diff --git linux-libre-6.17-gnu/.clang-format linux-libre-6.18-gnu/.clang-format
index 48405c54ef27..f371a13b4d19 100644
--- linux-libre-6.17-gnu/.clang-format
+++ linux-libre-6.18-gnu/.clang-format
@@ -294,7 +294,6 @@ ForEachMacros:
   - 'for_each_fib6_node_rt_rcu'
   - 'for_each_fib6_walker_rt'
   - 'for_each_file_lock'
-  - 'for_each_free_mem_pfn_range_in_zone_from'
   - 'for_each_free_mem_range'
   - 'for_each_free_mem_range_reverse'
   - 'for_each_func_rsrc'
diff --git linux-libre-6.17-gnu/.gitignore linux-libre-6.18-gnu/.gitignore
index 929054df5212..86a1ba0d9035 100644
--- linux-libre-6.17-gnu/.gitignore
+++ linux-libre-6.18-gnu/.gitignore
@@ -176,7 +176,7 @@ x509.genkey
 *.kdev4
 
 # Clang's compilation database file
-/compile_commands.json
+compile_commands.json
 
 # Documentation toolchain
 sphinx_*/
diff --git linux-libre-6.17-gnu/.mailmap linux-libre-6.18-gnu/.mailmap
index 8db24be50158..fffbfd413474 100644
--- linux-libre-6.17-gnu/.mailmap
+++ linux-libre-6.18-gnu/.mailmap
@@ -27,6 +27,7 @@ Alan Cox <alan@lxorguk.ukuu.org.uk>
 Alan Cox <root@hraefn.swansea.linux.org.uk>
 Aleksandar Markovic <aleksandar.markovic@mips.com> <aleksandar.markovic@imgtec.com>
 Aleksey Gorelov <aleksey_gorelov@phoenix.com>
+Alex Williamson <alex@shazbot.org> <alex.williamson@redhat.com>
 Alexander Lobakin <alobakin@pm.me> <alobakin@dlink.ru>
 Alexander Lobakin <alobakin@pm.me> <alobakin@marvell.com>
 Alexander Lobakin <alobakin@pm.me> <bloodyreaper@yandex.ru>
@@ -165,6 +166,8 @@ Casey Connolly <casey.connolly@linaro.org> <caleb@connolly.tech>
 Casey Connolly <casey.connolly@linaro.org> <caleb@postmarketos.org>
 Can Guo <quic_cang@quicinc.com> <cang@codeaurora.org>
 Carl Huang <quic_cjhuang@quicinc.com> <cjhuang@codeaurora.org>
+Carl Vanderlip <carl.vanderlip@oss.qualcomm.com> <carlv@codeaurora.org>
+Carl Vanderlip <carl.vanderlip@oss.qualcomm.com> <quic_carlv@quicinc.com>
 Carlos Bilbao <carlos.bilbao@kernel.org> <carlos.bilbao@amd.com>
 Carlos Bilbao <carlos.bilbao@kernel.org> <carlos.bilbao.osdev@gmail.com>
 Carlos Bilbao <carlos.bilbao@kernel.org> <bilbao@vt.edu>
@@ -203,6 +206,7 @@ Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
 David Brownell <david-b@pacbell.net>
 David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
 David Heidelberg <david@ixit.cz> <d.okias@gmail.com>
+David Hildenbrand <david@kernel.org> <david@redhat.com>
 David Rheinsberg <david@readahead.eu> <dh.herrmann@gmail.com>
 David Rheinsberg <david@readahead.eu> <dh.herrmann@googlemail.com>
 David Rheinsberg <david@readahead.eu> <david.rheinsberg@gmail.com>
@@ -214,7 +218,8 @@ Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@gmail.com>
 Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@imgtec.com>
 Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@mips.com>
 <dev.kurt@vandijck-laurijssen.be> <kurt.van.dijck@eia.be>
-Dikshita Agarwal <quic_dikshita@quicinc.com> <dikshita@codeaurora.org>
+Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> <dikshita@codeaurora.org>
+Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> <quic_dikshita@quicinc.com>
 Dmitry Baryshkov <lumag@kernel.org> <dbaryshkov@gmail.com>
 Dmitry Baryshkov <lumag@kernel.org> <[dbaryshkov@gmail.com]>
 Dmitry Baryshkov <lumag@kernel.org> <dmitry_baryshkov@mentor.com>
@@ -224,6 +229,7 @@ Dmitry Safonov <0x7f454c46@gmail.com> <dima@arista.com>
 Dmitry Safonov <0x7f454c46@gmail.com> <d.safonov@partner.samsung.com>
 Dmitry Safonov <0x7f454c46@gmail.com> <dsafonov@virtuozzo.com>
 Domen Puncer <domen@coderock.org>
+Dong Aisheng <aisheng.dong@nxp.com> <b29396@freescale.com>
 Douglas Gilbert <dougg@torque.net>
 Drew Fustini <fustini@kernel.org> <drew@pdp7.com>
 <duje@dujemihanovic.xyz> <duje.mihanovic@skole.hr>
@@ -421,7 +427,7 @@ Kenneth W Chen <kenneth.w.chen@intel.com>
 Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
 Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
 Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
-Kirill A. Shutemov <kas@kernel.org> <kirill.shutemov@linux.intel.com>
+Kiryl Shutsemau <kas@kernel.org> <kirill.shutemov@linux.intel.com>
 Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
 Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
 Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
@@ -432,6 +438,7 @@ Krishna Manikandan <quic_mkrishn@quicinc.com> <mkrishn@codeaurora.org>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski@samsung.com>
 Krzysztof Kozlowski <krzk@kernel.org> <krzysztof.kozlowski@canonical.com>
+Krzysztof Kozlowski <krzk@kernel.org> <krzysztof.kozlowski@linaro.org>
 Krzysztof Wilczyński <kwilczynski@kernel.org> <krzysztof.wilczynski@linux.com>
 Krzysztof Wilczyński <kwilczynski@kernel.org> <kw@linux.com>
 Kshitiz Godara <quic_kgodara@quicinc.com> <kgodara@codeaurora.org>
@@ -600,7 +607,8 @@ Oleksij Rempel <o.rempel@pengutronix.de>
 Oleksij Rempel <o.rempel@pengutronix.de> <ore@pengutronix.de>
 Oliver Hartkopp <socketcan@hartkopp.net> <oliver.hartkopp@volkswagen.de>
 Oliver Hartkopp <socketcan@hartkopp.net> <oliver@hartkopp.net>
-Oliver Upton <oliver.upton@linux.dev> <oupton@google.com>
+Oliver Upton <oupton@kernel.org> <oupton@google.com>
+Oliver Upton <oupton@kernel.org> <oliver.upton@linux.dev>
 Ondřej Jirman <megi@xff.cz> <megous@megous.com>
 Oza Pawandeep <quic_poza@quicinc.com> <poza@codeaurora.org>
 Pali Rohár <pali@kernel.org> <pali.rohar@gmail.com>
@@ -639,6 +647,7 @@ Qais Yousef <qyousef@layalina.io> <qais.yousef@arm.com>
 Quentin Monnet <qmo@kernel.org> <quentin.monnet@netronome.com>
 Quentin Monnet <qmo@kernel.org> <quentin@isovalent.com>
 Quentin Perret <qperret@qperret.net> <quentin.perret@arm.com>
+Rae Moar <raemoar63@gmail.com> <rmoar@google.com>
 Rafael J. Wysocki <rjw@rjwysocki.net> <rjw@sisk.pl>
 Rajeev Nandan <quic_rajeevny@quicinc.com> <rajeevny@codeaurora.org>
 Rajendra Nayak <quic_rjendra@quicinc.com> <rnayak@codeaurora.org>
@@ -682,6 +691,8 @@ Sachin Mokashi <sachin.mokashi@intel.com> <sachinx.mokashi@intel.com>
 Sachin P Sant <ssant@in.ibm.com>
 Sai Prakash Ranjan <quic_saipraka@quicinc.com> <saiprakash.ranjan@codeaurora.org>
 Sakari Ailus <sakari.ailus@linux.intel.com> <sakari.ailus@iki.fi>
+Sam Protsenko <semen.protsenko@linaro.org>
+Sam Protsenko <semen.protsenko@linaro.org> <semen.protsenko@globallogic.com>
 Sam Ravnborg <sam@mars.ravnborg.org>
 Sankeerth Billakanti <quic_sbillaka@quicinc.com> <sbillaka@codeaurora.org>
 Santosh Shilimkar <santosh.shilimkar@oracle.org>
@@ -708,6 +719,7 @@ Sergey Senozhatsky <senozhatsky@chromium.org> <sergey.senozhatsky@mail.by>
 Sergey Senozhatsky <senozhatsky@chromium.org> <senozhatsky@google.com>
 Seth Forshee <sforshee@kernel.org> <seth.forshee@canonical.com>
 Shakeel Butt <shakeel.butt@linux.dev> <shakeelb@google.com>
+Shameer Kolothum <skolothumtho@nvidia.com> <shameerali.kolothum.thodi@huawei.com>
 Shannon Nelson <sln@onemain.com> <shannon.nelson@amd.com>
 Shannon Nelson <sln@onemain.com> <snelson@pensando.io>
 Shannon Nelson <sln@onemain.com> <shannon.nelson@intel.com>
@@ -718,7 +730,8 @@ Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
 Shuah Khan <shuah@kernel.org> <shuah.khan@hp.com>
 Shuah Khan <shuah@kernel.org> <shuahkh@osg.samsung.com>
 Shuah Khan <shuah@kernel.org> <shuah.kh@samsung.com>
-Sibi Sankar <quic_sibis@quicinc.com> <sibis@codeaurora.org>
+Sibi Sankar <sibi.sankar@oss.qualcomm.com> <sibis@codeaurora.org>
+Sibi Sankar <sibi.sankar@oss.qualcomm.com> <quic_sibis@quicinc.com>
 Sid Manning <quic_sidneym@quicinc.com> <sidneym@codeaurora.org>
 Simon Arlott <simon@octiron.net> <simon@fire.lp0.eu>
 Simona Vetter <simona.vetter@ffwll.ch> <daniel.vetter@ffwll.ch>
@@ -742,6 +755,8 @@ Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> <sriram.yagnaraman@est.tech>
 Stanislav Fomichev <sdf@fomichev.me> <sdf@google.com>
 Stanislav Fomichev <sdf@fomichev.me> <stfomichev@gmail.com>
 Stefan Wahren <wahrenst@gmx.net> <stefan.wahren@i2se.com>
+Stéphane Grosjean <stephane.grosjean@hms-networks.com> <s.grosjean@peak-system.com>
+Stéphane Grosjean <stephane.grosjean@hms-networks.com> <stephane.grosjean@free.fr>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
 Stephen Hemminger <stephen@networkplumber.org> <shemminger@linux-foundation.org>
 Stephen Hemminger <stephen@networkplumber.org> <shemminger@osdl.org>
@@ -796,6 +811,7 @@ Tvrtko Ursulin <tursulin@ursulin.net> <tvrtko.ursulin@onelan.co.uk>
 Tvrtko Ursulin <tursulin@ursulin.net> <tvrtko@ursulin.net>
 Tycho Andersen <tycho@tycho.pizza> <tycho@tycho.ws>
 Tzung-Bi Shih <tzungbi@kernel.org> <tzungbi@google.com>
+Umang Jain <uajain@igalia.com> <umang.jain@ideasonboard.com>
 Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
 Uwe Kleine-König <u.kleine-koenig@baylibre.com> <ukleinek@baylibre.com>
 Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
@@ -817,7 +833,9 @@ Valentin Schneider <vschneid@redhat.com> <valentin.schneider@arm.com>
 Veera Sundaram Sankaran <quic_veeras@quicinc.com> <veeras@codeaurora.org>
 Veerabhadrarao Badiganti <quic_vbadigan@quicinc.com> <vbadigan@codeaurora.org>
 Venkateswara Naralasetty <quic_vnaralas@quicinc.com> <vnaralas@codeaurora.org>
-Vikash Garodia <quic_vgarodia@quicinc.com> <vgarodia@codeaurora.org>
+Vikash Garodia <vikash.garodia@oss.qualcomm.com> <vgarodia@codeaurora.org>
+Vikash Garodia <vikash.garodia@oss.qualcomm.com> <quic_vgarodia@quicinc.com>
+Vincent Mailhol <mailhol@kernel.org> <mailhol.vincent@wanadoo.fr>
 Vinod Koul <vkoul@kernel.org> <vinod.koul@intel.com>
 Vinod Koul <vkoul@kernel.org> <vinod.koul@linux.intel.com>
 Vinod Koul <vkoul@kernel.org> <vkoul@infradead.org>
diff --git linux-libre-6.17-gnu/.pylintrc linux-libre-6.18-gnu/.pylintrc
index 30b8ae1659f8..89eaf2100edd 100644
--- linux-libre-6.17-gnu/.pylintrc
+++ linux-libre-6.18-gnu/.pylintrc
@@ -1,2 +1,2 @@
 [MASTER]
-init-hook='import sys; sys.path += ["scripts/lib/kdoc", "scripts/lib/abi"]'
+init-hook='import sys; sys.path += ["scripts/lib/kdoc", "scripts/lib/abi", "tools/docs/lib"]'
diff --git linux-libre-6.17-gnu/CREDITS linux-libre-6.18-gnu/CREDITS
index a687c3c35c4c..fa5397f4ebcd 100644
--- linux-libre-6.17-gnu/CREDITS
+++ linux-libre-6.18-gnu/CREDITS
@@ -1890,6 +1890,11 @@ S: Reading
 S: RG6 2NU
 S: United Kingdom
 
+N: Michael Jamet
+E: michael.jamet@intel.com
+D: Thunderbolt/USB4 driver maintainer
+D: Thunderbolt/USB4 networking driver maintainer
+
 N: Dave Jeffery
 E: dhjeffery@gmail.com
 D: SCSI hacks and IBM ServeRAID RAID driver maintenance
@@ -2031,6 +2036,10 @@ S: Botanicka' 68a
 S: 602 00 Brno
 S: Czech Republic
 
+N: Karsten Keil
+E: isdn@linux-pingi.de
+D: ISDN subsystem maintainer
+
 N: Jakob Kemi
 E: jakob.kemi@telia.com
 D: V4L W9966 Webcam driver
@@ -3912,6 +3921,12 @@ S: C/ Federico Garcia Lorca 1 10-A
 S: Sevilla 41005
 S: Spain
 
+N: Björn Töpel
+E: bjorn@kernel.org
+D: AF_XDP
+S: Gothenburg
+S: Sweden
+
 N: Linus Torvalds
 E: torvalds@linux-foundation.org
 D: Original kernel hacker
diff --git linux-libre-6.17-gnu/Documentation/.renames.txt linux-libre-6.18-gnu/Documentation/.renames.txt
new file mode 100644
index 000000000000..c0bd5d3dc8b9
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/.renames.txt
@@ -0,0 +1,1191 @@
+80211/cfg80211 driver-api/80211/cfg80211
+80211/index driver-api/80211/index
+80211/introduction driver-api/80211/introduction
+80211/mac80211 driver-api/80211/mac80211
+80211/mac80211-advanced driver-api/80211/mac80211-advanced
+EDID/howto admin-guide/edid
+PCI/picebus-howto PCI/pciebus-howto
+RAS/address-translation admin-guide/RAS/address-translation
+RAS/error-decoding admin-guide/RAS/error-decoding
+RAS/ras admin-guide/RAS/error-decoding
+accelerators/ocxl userspace-api/accelerators/ocxl
+admin-guide/gpio/sysfs userspace-api/gpio/sysfs
+admin-guide/l1tf admin-guide/hw-vuln/l1tf
+admin-guide/media/v4l-with-ir admin-guide/media/remote-controller
+admin-guide/ras admin-guide/RAS/main
+admin-guide/security-bugs process/security-bugs
+aoe/aoe admin-guide/aoe/aoe
+aoe/examples admin-guide/aoe/examples
+aoe/index admin-guide/aoe/index
+aoe/todo admin-guide/aoe/todo
+arc/arc arch/arc/arc
+arc/features arch/arc/features
+arc/index arch/arc/index
+arch/x86/resctrl filesystems/resctrl
+arm/arm arch/arm/arm
+arm/booting arch/arm/booting
+arm/cluster-pm-race-avoidance arch/arm/cluster-pm-race-avoidance
+arm/features arch/arm/features
+arm/firmware arch/arm/firmware
+arm/google/chromebook-boot-flow arch/arm/google/chromebook-boot-flow
+arm/index arch/arm/index
+arm/interrupts arch/arm/interrupts
+arm/ixp4xx arch/arm/ixp4xx
+arm/kernel_mode_neon arch/arm/kernel_mode_neon
+arm/kernel_user_helpers arch/arm/kernel_user_helpers
+arm/keystone/knav-qmss arch/arm/keystone/knav-qmss
+arm/keystone/overview arch/arm/keystone/overview
+arm/marvel arch/arm/marvell
+arm/marvell arch/arm/marvell
+arm/mem_alignment arch/arm/mem_alignment
+arm/memory arch/arm/memory
+arm/microchip arch/arm/microchip
+arm/netwinder arch/arm/netwinder
+arm/nwfpe/index arch/arm/nwfpe/index
+arm/nwfpe/netwinder-fpe arch/arm/nwfpe/netwinder-fpe
+arm/nwfpe/notes arch/arm/nwfpe/notes
+arm/nwfpe/nwfpe arch/arm/nwfpe/nwfpe
+arm/nwfpe/todo arch/arm/nwfpe/todo
+arm/omap/dss arch/arm/omap/dss
+arm/omap/index arch/arm/omap/index
+arm/omap/omap arch/arm/omap/omap
+arm/omap/omap_pm arch/arm/omap/omap_pm
+arm/porting arch/arm/porting
+arm/pxa/mfp arch/arm/pxa/mfp
+arm/sa1100/assabet arch/arm/sa1100/assabet
+arm/sa1100/cerf arch/arm/sa1100/cerf
+arm/sa1100/index arch/arm/sa1100/index
+arm/sa1100/lart arch/arm/sa1100/lart
+arm/sa1100/serial_uart arch/arm/sa1100/serial_uart
+arm/samsung/bootloader-interface arch/arm/samsung/bootloader-interface
+arm/samsung/gpio arch/arm/samsung/gpio
+arm/samsung/index arch/arm/samsung/index
+arm/samsung/overview arch/arm/samsung/overview
+arm/setup arch/arm/setup
+arm/spear/overview arch/arm/spear/overview
+arm/sti/overview arch/arm/sti/overview
+arm/sti/stih407-overview arch/arm/sti/stih407-overview
+arm/sti/stih418-overview arch/arm/sti/stih418-overview
+arm/stm32/overview arch/arm/stm32/overview
+arm/stm32/stm32-dma-mdma-chaining arch/arm/stm32/stm32-dma-mdma-chaining
+arm/stm32/stm32f429-overview arch/arm/stm32/stm32f429-overview
+arm/stm32/stm32f746-overview arch/arm/stm32/stm32f746-overview
+arm/stm32/stm32f769-overview arch/arm/stm32/stm32f769-overview
+arm/stm32/stm32h743-overview arch/arm/stm32/stm32h743-overview
+arm/stm32/stm32h750-overview arch/arm/stm32/stm32h750-overview
+arm/stm32/stm32mp13-overview arch/arm/stm32/stm32mp13-overview
+arm/stm32/stm32mp151-overview arch/arm/stm32/stm32mp151-overview
+arm/stm32/stm32mp157-overview arch/arm/stm32/stm32mp157-overview
+arm/sunxi arch/arm/sunxi
+arm/sunxi/clocks arch/arm/sunxi/clocks
+arm/swp_emulation arch/arm/swp_emulation
+arm/tcm arch/arm/tcm
+arm/uefi arch/arm/uefi
+arm/vfp/release-notes arch/arm/vfp/release-notes
+arm/vlocks arch/arm/vlocks
+arm64/acpi_object_usage arch/arm64/acpi_object_usage
+arm64/amu arch/arm64/amu
+arm64/arm-acpi arch/arm64/arm-acpi
+arm64/asymmetric-32bit arch/arm64/asymmetric-32bit
+arm64/booting arch/arm64/booting
+arm64/cpu-feature-registers arch/arm64/cpu-feature-registers
+arm64/elf_hwcaps arch/arm64/elf_hwcaps
+arm64/features arch/arm64/features
+arm64/hugetlbpage arch/arm64/hugetlbpage
+arm64/index arch/arm64/index
+arm64/legacy_instructions arch/arm64/legacy_instructions
+arm64/memory arch/arm64/memory
+arm64/memory-tagging-extension arch/arm64/memory-tagging-extension
+arm64/perf arch/arm64/perf
+arm64/pointer-authentication arch/arm64/pointer-authentication
+arm64/silicon-errata arch/arm64/silicon-errata
+arm64/sme arch/arm64/sme
+arm64/sve arch/arm64/sve
+arm64/tagged-address-abi arch/arm64/tagged-address-abi
+arm64/tagged-pointers arch/arm64/tagged-pointers
+asm-annotations core-api/asm-annotations
+auxdisplay/lcd-panel-cgram admin-guide/lcd-panel-cgram
+backlight/lp855x-driver driver-api/backlight/lp855x-driver
+blockdev/drbd/data-structure-v9 admin-guide/blockdev/drbd/data-structure-v9
+blockdev/drbd/figures admin-guide/blockdev/drbd/figures
+blockdev/drbd/index admin-guide/blockdev/drbd/index
+blockdev/floppy admin-guide/blockdev/floppy
+blockdev/index admin-guide/blockdev/index
+blockdev/nbd admin-guide/blockdev/nbd
+blockdev/paride admin-guide/blockdev/paride
+blockdev/ramdisk admin-guide/blockdev/ramdisk
+blockdev/zram admin-guide/blockdev/zram
+bpf/README bpf/index
+bpf/bpf_lsm bpf/prog_lsm
+bpf/instruction-set bpf/standardization/instruction-set
+bpf/libbpf/libbpf bpf/libbpf/index
+bpf/standardization/linux-notes bpf/linux-notes
+bus-devices/ti-gpmc driver-api/memory-devices/ti-gpmc
+cgroup-v1/blkio-controller admin-guide/cgroup-v1/blkio-controller
+cgroup-v1/cgroups admin-guide/cgroup-v1/cgroups
+cgroup-v1/cpuacct admin-guide/cgroup-v1/cpuacct
+cgroup-v1/cpusets admin-guide/cgroup-v1/cpusets
+cgroup-v1/devices admin-guide/cgroup-v1/devices
+cgroup-v1/freezer-subsystem admin-guide/cgroup-v1/freezer-subsystem
+cgroup-v1/hugetlb admin-guide/cgroup-v1/hugetlb
+cgroup-v1/index admin-guide/cgroup-v1/index
+cgroup-v1/memcg_test admin-guide/cgroup-v1/memcg_test
+cgroup-v1/memory admin-guide/cgroup-v1/memory
+cgroup-v1/net_cls admin-guide/cgroup-v1/net_cls
+cgroup-v1/net_prio admin-guide/cgroup-v1/net_prio
+cgroup-v1/pids admin-guide/cgroup-v1/pids
+cgroup-v1/rdma admin-guide/cgroup-v1/rdma
+cma/debugfs admin-guide/mm/cma_debugfs
+connector/connector driver-api/connector
+console/console driver-api/console
+core-api/gcc-plugins kbuild/gcc-plugins
+core-api/ioctl driver-api/ioctl
+core-api/memory-hotplug-notifier core-api/memory-hotplug
+dev-tools/gdb-kernel-debugging process/debugging/gdb-kernel-debugging
+dev-tools/kgdb process/debugging/kgdb
+dev-tools/tools dev-tools/index
+development-process/1.Intro process/1.Intro
+development-process/2.Process process/2.Process
+development-process/3.Early-stage process/3.Early-stage
+development-process/4.Coding process/4.Coding
+development-process/5.Posting process/5.Posting
+development-process/6.Followthrough process/6.Followthrough
+development-process/7.AdvancedTopics process/7.AdvancedTopics
+development-process/8.Conclusion process/8.Conclusion
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+translations/zh_CN/vm/page_owner translations/zh_CN/mm/page_owner
+translations/zh_CN/vm/page_table_check translations/zh_CN/mm/page_table_check
+translations/zh_CN/vm/remap_file_pages translations/zh_CN/mm/remap_file_pages
+translations/zh_CN/vm/split_page_table_lock translations/zh_CN/mm/split_page_table_lock
+translations/zh_CN/vm/zsmalloc translations/zh_CN/mm/zsmalloc
+translations/zh_TW/arm64/amu translations/zh_TW/arch/arm64/amu
+translations/zh_TW/arm64/elf_hwcaps translations/zh_TW/arch/arm64/elf_hwcaps
+translations/zh_TW/arm64/hugetlbpage translations/zh_TW/arch/arm64/hugetlbpage
+translations/zh_TW/arm64/index translations/zh_TW/arch/arm64/index
+translations/zh_TW/arm64/perf translations/zh_TW/arch/arm64/perf
+tty/device_drivers/oxsemi-tornado misc-devices/oxsemi-tornado
+tty/index driver-api/tty/index
+tty/n_tty driver-api/tty/n_tty
+tty/tty_buffer driver-api/tty/tty_buffer
+tty/tty_driver driver-api/tty/tty_driver
+tty/tty_internals driver-api/tty/tty_internals
+tty/tty_ldisc driver-api/tty/tty_ldisc
+tty/tty_port driver-api/tty/tty_port
+tty/tty_struct driver-api/tty/tty_struct
+usb/typec driver-api/usb/typec
+usb/usb3-debug-port driver-api/usb/usb3-debug-port
+userspace-api/media/drivers/st-vgxy61 userspace-api/media/drivers/vgxy61
+userspace-api/media/v4l/pixfmt-meta-d4xx userspace-api/media/v4l/metafmt-d4xx
+userspace-api/media/v4l/pixfmt-meta-intel-ipu3 userspace-api/media/v4l/metafmt-intel-ipu3
+userspace-api/media/v4l/pixfmt-meta-rkisp1 userspace-api/media/v4l/metafmt-rkisp1
+userspace-api/media/v4l/pixfmt-meta-uvc userspace-api/media/v4l/metafmt-uvc
+userspace-api/media/v4l/pixfmt-meta-vivid userspace-api/media/v4l/metafmt-vivid
+userspace-api/media/v4l/pixfmt-meta-vsp1-hgo userspace-api/media/v4l/metafmt-vsp1-hgo
+userspace-api/media/v4l/pixfmt-meta-vsp1-hgt userspace-api/media/v4l/metafmt-vsp1-hgt
+virt/coco/sevguest virt/coco/sev-guest
+virt/kvm/amd-memory-encryption virt/kvm/x86/amd-memory-encryption
+virt/kvm/arm/psci virt/kvm/arm/fw-pseudo-registers
+virt/kvm/cpuid virt/kvm/x86/cpuid
+virt/kvm/hypercalls virt/kvm/x86/hypercalls
+virt/kvm/mmu virt/kvm/x86/mmu
+virt/kvm/msr virt/kvm/x86/msr
+virt/kvm/nested-vmx virt/kvm/x86/nested-vmx
+virt/kvm/running-nested-guests virt/kvm/x86/running-nested-guests
+virt/kvm/s390-diag virt/kvm/s390/s390-diag
+virt/kvm/s390-pv virt/kvm/s390/s390-pv
+virt/kvm/s390-pv-boot virt/kvm/s390/s390-pv-boot
+virt/kvm/timekeeping virt/kvm/x86/timekeeping
+virt/kvm/x86/halt-polling virt/kvm/halt-polling
+virtual/index virt/index
+virtual/kvm/amd-memory-encryption virt/kvm/x86/amd-memory-encryption
+virtual/kvm/cpuid virt/kvm/x86/cpuid
+virtual/kvm/index virt/kvm/index
+virtual/kvm/vcpu-requests virt/kvm/vcpu-requests
+virtual/paravirt_ops virt/paravirt_ops
+vm/active_mm mm/active_mm
+vm/arch_pgtable_helpers mm/arch_pgtable_helpers
+vm/balance mm/balance
+vm/bootmem mm/bootmem
+vm/damon/api mm/damon/api
+vm/damon/design mm/damon/design
+vm/damon/faq mm/damon/faq
+vm/damon/index mm/damon/index
+vm/free_page_reporting mm/free_page_reporting
+vm/highmem mm/highmem
+vm/hmm mm/hmm
+vm/hugetlbfs_reserv mm/hugetlbfs_reserv
+vm/hugetlbpage admin-guide/mm/hugetlbpage
+vm/hwpoison mm/hwpoison
+vm/idle_page_tracking admin-guide/mm/idle_page_tracking
+vm/index mm/index
+vm/ksm mm/ksm
+vm/memory-model mm/memory-model
+vm/mmu_notifier mm/mmu_notifier
+vm/numa mm/numa
+vm/numa_memory_policy admin-guide/mm/numa_memory_policy
+vm/oom mm/oom
+vm/overcommit-accounting mm/overcommit-accounting
+vm/page_allocation mm/page_allocation
+vm/page_cache mm/page_cache
+vm/page_frags mm/page_frags
+vm/page_migration mm/page_migration
+vm/page_owner mm/page_owner
+vm/page_reclaim mm/page_reclaim
+vm/page_table_check mm/page_table_check
+vm/page_tables mm/page_tables
+vm/pagemap admin-guide/mm/pagemap
+vm/physical_memory mm/physical_memory
+vm/process_addrs mm/process_addrs
+vm/remap_file_pages mm/remap_file_pages
+vm/shmfs mm/shmfs
+vm/slab mm/slab
+vm/slub admin-guide/mm/slab
+vm/soft-dirty admin-guide/mm/soft-dirty
+vm/split_page_table_lock mm/split_page_table_lock
+vm/swap mm/swap
+vm/swap_numa admin-guide/mm/swap_numa
+vm/transhuge mm/transhuge
+vm/unevictable-lru mm/unevictable-lru
+vm/userfaultfd admin-guide/mm/userfaultfd
+vm/vmalloc mm/vmalloc
+vm/vmalloced-kernel-stacks mm/vmalloced-kernel-stacks
+vm/vmemmap_dedup mm/vmemmap_dedup
+vm/zsmalloc mm/zsmalloc
+vm/zswap admin-guide/mm/zswap
+watch_queue core-api/watch_queue
+x86/amd-memory-encryption arch/x86/amd-memory-encryption
+x86/amd_hsmp arch/x86/amd_hsmp
+x86/boot arch/x86/boot
+x86/booting-dt arch/x86/booting-dt
+x86/buslock arch/x86/buslock
+x86/cpuinfo arch/x86/cpuinfo
+x86/earlyprintk arch/x86/earlyprintk
+x86/elf_auxvec arch/x86/elf_auxvec
+x86/entry_64 arch/x86/entry_64
+x86/exception-tables arch/x86/exception-tables
+x86/features arch/x86/features
+x86/i386/IO-APIC arch/x86/i386/IO-APIC
+x86/i386/index arch/x86/i386/index
+x86/ifs arch/x86/ifs
+x86/index arch/x86/index
+x86/intel-hfi arch/x86/intel-hfi
+x86/intel_txt arch/x86/intel_txt
+x86/iommu arch/x86/iommu
+x86/kernel-stacks arch/x86/kernel-stacks
+x86/mds arch/x86/mds
+x86/microcode arch/x86/microcode
+x86/mtrr arch/x86/mtrr
+x86/orc-unwinder arch/x86/orc-unwinder
+x86/pat arch/x86/pat
+x86/protection-keys core-api/protection-keys
+x86/pti arch/x86/pti
+x86/resctrl filesystems/resctrl
+x86/resctrl_ui filesystems/resctrl
+x86/sgx arch/x86/sgx
+x86/sva arch/x86/sva
+x86/tdx arch/x86/tdx
+x86/tlb arch/x86/tlb
+x86/topology arch/x86/topology
+x86/tsx_async_abort arch/x86/tsx_async_abort
+x86/usb-legacy-support arch/x86/usb-legacy-support
+x86/x86_64/5level-paging arch/x86/x86_64/5level-paging
+x86/x86_64/cpu-hotplug-spec arch/x86/x86_64/cpu-hotplug-spec
+x86/x86_64/fake-numa-for-cpusets arch/x86/x86_64/fake-numa-for-cpusets
+x86/x86_64/fsgs arch/x86/x86_64/fsgs
+x86/x86_64/index arch/x86/x86_64/index
+x86/x86_64/machinecheck arch/x86/x86_64/machinecheck
+x86/x86_64/mm arch/x86/x86_64/mm
+x86/x86_64/uefi arch/x86/x86_64/uefi
+x86/xstate arch/x86/xstate
+x86/zero-page arch/x86/zero-page
+xilinx/eemi driver-api/xilinx/eemi
+xilinx/index driver-api/xilinx/index
+xtensa/atomctl arch/xtensa/atomctl
+xtensa/booting arch/xtensa/booting
+xtensa/features arch/xtensa/features
+xtensa/index arch/xtensa/index
+xtensa/mmu arch/xtensa/mmu
diff --git linux-libre-6.17-gnu/Documentation/ABI/stable/sysfs-block linux-libre-6.18-gnu/Documentation/ABI/stable/sysfs-block
index 0ddffc9133d0..0ed10aeff86b 100644
--- linux-libre-6.17-gnu/Documentation/ABI/stable/sysfs-block
+++ linux-libre-6.18-gnu/Documentation/ABI/stable/sysfs-block
@@ -603,16 +603,10 @@ Date:		July 2003
 Contact:	linux-block@vger.kernel.org
 Description:
 		[RW] This controls how many requests may be allocated in the
-		block layer for read or write requests. Note that the total
-		allocated number may be twice this amount, since it applies only
-		to reads or writes (not the accumulated sum).
-
-		To avoid priority inversion through request starvation, a
-		request queue maintains a separate request pool per each cgroup
-		when CONFIG_BLK_CGROUP is enabled, and this parameter applies to
-		each such per-block-cgroup request pool.  IOW, if there are N
-		block cgroups, each request queue may have up to N request
-		pools, each independently regulated by nr_requests.
+		block layer. Noted this value only represents the quantity for a
+		single blk_mq_tags instance. The actual number for the entire
+		device depends on the hardware queue count, whether elevator is
+		enabled, and whether tags are shared.
 
 
 What:		/sys/block/<disk>/queue/nr_zones
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-cec-error-inj linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-cec-error-inj
index 8debcb08a3b5..c512f71bba8e 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-cec-error-inj
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-cec-error-inj
@@ -1,6 +1,6 @@
 What:		/sys/kernel/debug/cec/*/error-inj
 Date:		March 2018
-Contact:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+Contact:	Hans Verkuil <hverkuil@kernel.org>
 Description:
 
 The CEC Framework allows for CEC error injection commands through
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-cxl linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-cxl
index e95e21f131e9..2989d4da96c1 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-cxl
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-cxl
@@ -19,6 +19,20 @@ Description:
 		is returned to the user. The inject_poison attribute is only
 		visible for devices supporting the capability.
 
+		TEST-ONLY INTERFACE: This interface is intended for testing
+		and validation purposes only. It is not a data repair mechanism
+		and should never be used on production systems or live data.
+
+		DATA LOSS RISK: For CXL persistent memory (PMEM) devices,
+		poison injection can result in permanent data loss. Injected
+		poison may render data permanently inaccessible even after
+		clearing, as the clear operation writes zeros and does not
+		recover original data.
+
+		SYSTEM STABILITY RISK: For volatile memory, poison injection
+		can cause kernel crashes, system instability, or unpredictable
+		behavior if the poisoned addresses are accessed by running code
+		or critical kernel structures.
 
 What:		/sys/kernel/debug/cxl/memX/clear_poison
 Date:		April, 2023
@@ -35,6 +49,79 @@ Description:
 		The clear_poison attribute is only visible for devices
 		supporting the capability.
 
+		TEST-ONLY INTERFACE: This interface is intended for testing
+		and validation purposes only. It is not a data repair mechanism
+		and should never be used on production systems or live data.
+
+		CLEAR IS NOT DATA RECOVERY: This operation writes zeros to the
+		specified address range and removes the address from the poison
+		list. It does NOT recover or restore original data that may have
+		been present before poison injection. Any original data at the
+		cleared address is permanently lost and replaced with zeros.
+
+		CLEAR IS NOT A REPAIR MECHANISM: This interface is for testing
+		purposes only and should not be used as a data repair tool.
+		Clearing poison is fundamentally different from data recovery
+		or error correction.
+
+What:		/sys/kernel/debug/cxl/regionX/inject_poison
+Date:		August, 2025
+Contact:	linux-cxl@vger.kernel.org
+Description:
+		(WO) When a Host Physical Address (HPA) is written to this
+		attribute, the region driver translates it to a Device
+		Physical Address (DPA) and identifies the corresponding
+		memdev. It then sends an inject poison command to that memdev
+		at the translated DPA. Refer to the memdev ABI entry at:
+		/sys/kernel/debug/cxl/memX/inject_poison for the detailed
+		behavior. This attribute is only visible if all memdevs
+		participating in the region support both inject and clear
+		poison commands.
+
+		TEST-ONLY INTERFACE: This interface is intended for testing
+		and validation purposes only. It is not a data repair mechanism
+		and should never be used on production systems or live data.
+
+		DATA LOSS RISK: For CXL persistent memory (PMEM) devices,
+		poison injection can result in permanent data loss. Injected
+		poison may render data permanently inaccessible even after
+		clearing, as the clear operation writes zeros and does not
+		recover original data.
+
+		SYSTEM STABILITY RISK: For volatile memory, poison injection
+		can cause kernel crashes, system instability, or unpredictable
+		behavior if the poisoned addresses are accessed by running code
+		or critical kernel structures.
+
+What:		/sys/kernel/debug/cxl/regionX/clear_poison
+Date:		August, 2025
+Contact:	linux-cxl@vger.kernel.org
+Description:
+		(WO) When a Host Physical Address (HPA) is written to this
+		attribute, the region driver translates it to a Device
+		Physical Address (DPA) and identifies the corresponding
+		memdev. It then sends a clear poison command to that memdev
+		at the translated DPA. Refer to the memdev ABI entry at:
+		/sys/kernel/debug/cxl/memX/clear_poison for the detailed
+		behavior. This attribute is only visible if all memdevs
+		participating in the region support both inject and clear
+		poison commands.
+
+		TEST-ONLY INTERFACE: This interface is intended for testing
+		and validation purposes only. It is not a data repair mechanism
+		and should never be used on production systems or live data.
+
+		CLEAR IS NOT DATA RECOVERY: This operation writes zeros to the
+		specified address range and removes the address from the poison
+		list. It does NOT recover or restore original data that may have
+		been present before poison injection. Any original data at the
+		cleared address is permanently lost and replaced with zeros.
+
+		CLEAR IS NOT A REPAIR MECHANISM: This interface is for testing
+		purposes only and should not be used as a data repair tool.
+		Clearing poison is fundamentally different from data recovery
+		or error correction.
+
 What:		/sys/kernel/debug/cxl/einj_types
 Date:		January, 2024
 KernelVersion:	v6.9
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-driver-qat_telemetry linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-driver-qat_telemetry
index 0dfd8d97e169..06097ee0f154 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-driver-qat_telemetry
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-driver-qat_telemetry
@@ -57,6 +57,7 @@ Description:	(RO) Reports device telemetry counters.
 		gp_lat_acc_avg		average get to put latency [ns]
 		bw_in			PCIe, write bandwidth [Mbps]
 		bw_out			PCIe, read bandwidth [Mbps]
+		re_acc_avg		average ring empty time [ns]
 		at_page_req_lat_avg	Address Translator(AT), average page
 					request latency [ns]
 		at_trans_lat_avg	AT, average page translation latency [ns]
@@ -85,6 +86,32 @@ Description:	(RO) Reports device telemetry counters.
 		exec_cph<N>		execution count of Cipher slice N
 		util_ath<N>		utilization of Authentication slice N [%]
 		exec_ath<N>		execution count of Authentication slice N
+		cmdq_wait_cnv<N>	wait time for cmdq N to get Compression and verify
+					slice ownership
+		cmdq_exec_cnv<N>	Compression and verify slice execution time while
+					owned by cmdq N
+		cmdq_drain_cnv<N>	time taken for cmdq N to release Compression and
+					verify slice ownership
+		cmdq_wait_dcprz<N>	wait time for cmdq N to get Decompression
+					slice N ownership
+		cmdq_exec_dcprz<N>	Decompression slice execution time while
+					owned by cmdq N
+		cmdq_drain_dcprz<N>	time taken for cmdq N to release Decompression
+					slice ownership
+		cmdq_wait_pke<N>	wait time for cmdq N to get PKE slice ownership
+		cmdq_exec_pke<N>	PKE slice execution time while owned by cmdq N
+		cmdq_drain_pke<N>	time taken for cmdq N to release PKE slice
+					ownership
+		cmdq_wait_ucs<N>	wait time for cmdq N to get UCS slice ownership
+		cmdq_exec_ucs<N>	UCS slice execution time while owned by cmdq N
+		cmdq_drain_ucs<N>	time taken for cmdq N to release UCS slice
+					ownership
+		cmdq_wait_ath<N>	wait time for cmdq N to get Authentication slice
+					ownership
+		cmdq_exec_ath<N>	Authentication slice execution time while owned
+					by cmdq N
+		cmdq_drain_ath<N>	time taken for cmdq N to release Authentication
+					slice ownership
 		=======================	========================================
 
 		The telemetry report file can be read with the following command::
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-vfio linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-vfio
index 90f7c262f591..70ec2d454686 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/debugfs-vfio
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/debugfs-vfio
@@ -23,3 +23,9 @@ Contact:	Longfang Liu <liulongfang@huawei.com>
 Description:	Read the live migration status of the vfio device.
 		The contents of the state file reflects the migration state
 		relative to those defined in the vfio_device_mig_state enum
+
+What:		/sys/kernel/debug/vfio/<device>/migration/features
+Date:		Oct 2025
+KernelVersion:	6.18
+Contact:	Cédric Le Goater <clg@redhat.com>
+Description:	Read the migration features of the vfio device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
index a97b70f588da..a2aef7f5a6d7 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
@@ -239,3 +239,9 @@ Date:		March 2020
 KernelVersion:	5.7
 Contact:	Mike Leach or Mathieu Poirier
 Description:	(Write) Clear all channel / trigger programming.
+
+What:           /sys/bus/coresight/devices/<cti-name>/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source
index 0830661ef656..321e3ee1fc9d 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source
@@ -13,3 +13,9 @@ KernelVersion:	6.14
 Contact:	Mao Jinlong <quic_jinlmao@quicinc.com>
 Description:	(R) Show the trace ID that will appear in the trace stream
 		coming from this trace entity.
+
+What:           /sys/bus/coresight/devices/dummy_source<N>/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10 linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
index 9a383f6a74eb..f30526949687 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
@@ -19,6 +19,12 @@ Description:	(RW) Disables write access to the Trace RAM by stopping the
 		into the Trace RAM following the trigger event is equal to the
 		value stored in this register+1 (from ARM ETB-TRM).
 
+What:           /sys/bus/coresight/devices/<memory_map>.etb/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
+
 What:		/sys/bus/coresight/devices/<memory_map>.etb/mgmt/rdp
 Date:		March 2016
 KernelVersion:	4.7
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
index 271b57c571aa..245c322c91f1 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -251,6 +251,12 @@ KernelVersion:	4.4
 Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:	(RO) Holds the cpu number this tracer is affined to.
 
+What:           /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
+
 What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccr
 Date:		September 2015
 KernelVersion:	4.4
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
index a0425d70d009..6f19a6a5f2e1 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
@@ -329,6 +329,12 @@ Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:	(RW) Access the selected single show PE comparator control
 		register.
 
+What:           /sys/bus/coresight/devices/etm<N>/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
+
 What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcoslsr
 Date:		April 2015
 KernelVersion:	4.01
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel
index d75acda5e1b3..86938e9bbcde 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel
@@ -10,3 +10,9 @@ Date:		November 2014
 KernelVersion:	3.19
 Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:	(RW) Defines input port priority order.
+
+What:           /sys/bus/coresight/devices/<memory_map>.funnel/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
index 53e1f4815d64..848e2ffc1480 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
@@ -51,3 +51,9 @@ KernelVersion:	4.7
 Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:	(RW) Holds the trace ID that will appear in the trace stream
 		coming from this trace entity.
+
+What:           /sys/bus/coresight/devices/<memory_map>.stm/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
index 339cec3b2f1a..55e298b9c4a4 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
@@ -107,3 +107,9 @@ Contact:	Anshuman Khandual <anshuman.khandual@arm.com>
 Description:	(RW) Current Coresight TMC-ETR buffer mode selected. But user could
 		only provide a mode which is supported for a given ETR device. This
 		file is available only for TMC ETR devices.
+
+What:           /sys/bus/coresight/devices/<memory_map>.tmc/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
index a341b08ae70b..98f1c6545027 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
@@ -272,3 +272,9 @@ KernelVersion	6.15
 Contact:	Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
 Description:
 		(RW) Set/Get the enablement of the individual lane.
+
+What:           /sys/bus/coresight/devices/<tpdm-name>/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe
index ad3bbc6fa751..8a4b749ed26e 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe
@@ -12,3 +12,9 @@ Contact:	Anshuman Khandual <anshuman.khandual@arm.com>
 Description:	(Read) Shows if TRBE updates in the memory are with access
 		and dirty flag updates as well. This value is fetched from
 		the TRBIDR register.
+
+What:           /sys/bus/coresight/devices/trbe<cpu>/label
+Date:           Aug 2025
+KernelVersion   6.18
+Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
+Description:    (Read) Show hardware context information of device.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-counter linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-counter
index 3e8259e56d38..3e7eddd8aff3 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-counter
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-counter
@@ -309,26 +309,26 @@ Description:
 
 What:		/sys/bus/counter/devices/counterX/cascade_counts_enable_component_id
 What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select_component_id
-What:		/sys/bus/counter/devices/counterX/countY/compare_component_id
 What:		/sys/bus/counter/devices/counterX/countY/capture_component_id
 What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id
-What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
+What:		/sys/bus/counter/devices/counterX/countY/compare_component_id
 What:		/sys/bus/counter/devices/counterX/countY/count_mode_component_id
 What:		/sys/bus/counter/devices/counterX/countY/direction_component_id
 What:		/sys/bus/counter/devices/counterX/countY/enable_component_id
 What:		/sys/bus/counter/devices/counterX/countY/error_noise_component_id
+What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
+What:		/sys/bus/counter/devices/counterX/countY/num_overflows_component_id
 What:		/sys/bus/counter/devices/counterX/countY/prescaler_component_id
 What:		/sys/bus/counter/devices/counterX/countY/preset_component_id
 What:		/sys/bus/counter/devices/counterX/countY/preset_enable_component_id
 What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_component_id
-What:		/sys/bus/counter/devices/counterX/countY/num_overflows_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler_component_id
+What:		/sys/bus/counter/devices/counterX/signalY/frequency_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/polarity_component_id
 What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_component_id
-What:		/sys/bus/counter/devices/counterX/signalY/frequency_component_id
 KernelVersion:	5.16
 Contact:	linux-iio@vger.kernel.org
 Description:
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl
new file mode 100644
index 000000000000..7b7c789a5cf5
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl
@@ -0,0 +1,25 @@
+What:           /sys/bus/event_source/devices/vpa_dtl/format
+Date:           February 2025
+Contact:        Linux on PowerPC Developer List <linuxppc-dev at lists.ozlabs.org>
+Description:    Read-only. Attribute group to describe the magic bits
+                that go into perf_event_attr.config for a particular pmu.
+                (See ABI/testing/sysfs-bus-event_source-devices-format).
+
+                Each attribute under this group defines a bit range of the
+                perf_event_attr.config. Supported attribute are listed
+                below::
+
+				event  = "config:0-7"  - event ID
+
+		For example::
+
+		  dtl_cede = "event=0x1"
+
+What:           /sys/bus/event_source/devices/vpa_dtl/events
+Date:           February 2025
+Contact:        Linux on PowerPC Developer List <linuxppc-dev at lists.ozlabs.org>
+Description:	(RO) Attribute group to describe performance monitoring events
+                for the Virtual Processor Dispatch Trace Log. Each attribute in
+		this group describes a single performance monitoring event
+		supported by vpa_dtl pmu.  The name of the file is the name of
+		the event (See ABI/testing/sysfs-bus-event_source-devices-events).
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-i2c-devices-m24lr linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-i2c-devices-m24lr
new file mode 100644
index 000000000000..7c51ce8d38ba
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-i2c-devices-m24lr
@@ -0,0 +1,100 @@
+What:           /sys/bus/i2c/devices/<busnum>-<primary-addr>/unlock
+Date:           2025-07-04
+KernelVersion:  6.17
+Contact:        Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+Description:
+                Write-only attribute used to present a password and unlock
+                access to protected areas of the M24LR chip, including
+                configuration registers such as the Sector Security Status
+                (SSS) bytes. A valid password must be written to enable write
+                access to these regions via the I2C interface.
+
+                Format:
+                  - Hexadecimal string representing a 32-bit (4-byte) password
+                  - Accepts 1 to 8 hex digits (e.g., "c", "1F", "a1b2c3d4")
+                  - No "0x" prefix, whitespace, or trailing newline
+                  - Case-insensitive
+
+                Behavior:
+                  - If the password matches the internal stored value,
+                    access to protected memory/configuration is granted
+                  - If the password does not match the internally stored value,
+                    it will fail silently
+
+What:           /sys/bus/i2c/devices/<busnum>-<primary-addr>/new_pass
+Date:           2025-07-04
+KernelVersion:  6.17
+Contact:        Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+Description:
+                Write-only attribute used to update the password required to
+                unlock the M24LR chip.
+
+                Format:
+                  - Hexadecimal string representing a new 32-bit password
+                  - Accepts 1 to 8 hex digits (e.g., "1A", "ffff", "c0ffee00")
+                  - No "0x" prefix, whitespace, or trailing newline
+                  - Case-insensitive
+
+                Behavior:
+                  - Overwrites the current password stored in the I2C password
+                    register
+                  - Requires the device to be unlocked before changing the
+                    password
+                  - If the device is locked, the write silently fails
+
+What:           /sys/bus/i2c/devices/<busnum>-<primary-addr>/uid
+Date:           2025-07-04
+KernelVersion:  6.17
+Contact:        Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+Description:
+                Read-only attribute that exposes the 8-byte unique identifier
+                programmed into the M24LR chip at the factory.
+
+                Format:
+                  - Lowercase hexadecimal string representing a 64-bit value
+                  - 1 to 16 hex digits (e.g., "e00204f12345678")
+                  - No "0x" prefix
+                  - Includes a trailing newline
+
+What:           /sys/bus/i2c/devices/<busnum>-<primary-addr>/total_sectors
+Date:           2025-07-04
+KernelVersion:  6.17
+Contact:        Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+Description:
+                Read-only attribute that exposes the total number of EEPROM
+                sectors available in the M24LR chip.
+
+                Format:
+                  - 1 to 2 hex digits (e.g. "F")
+                  - No "0x" prefix
+                  - Includes a trailing newline
+
+                Notes:
+                  - Value is encoded by the chip and corresponds to the EEPROM
+                    size (e.g., 3 = 4 kbit for M24LR04E-R)
+
+What:           /sys/bus/i2c/devices/<busnum>-<primary-addr>/sss
+Date:           2025-07-04
+KernelVersion:  6.17
+Contact:        Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+Description:
+                Read/write binary attribute representing the Sector Security
+                Status (SSS) bytes for all EEPROM sectors in STMicroelectronics
+                M24LR chips.
+
+                Each EEPROM sector has one SSS byte, which controls I2C and
+                RF access through protection bits and optional password
+                authentication.
+
+                Format:
+                  - The file contains one byte per EEPROM sector
+                  - Byte at offset N corresponds to sector N
+                  - Binary access only; use tools like dd, Python, or C that
+                    support byte-level I/O and offset control.
+
+                Notes:
+                  - The number of valid bytes in this file is equal to the
+                    value exposed by 'total_sectors' file
+                  - Write access requires prior password authentication in
+                    I2C mode
+                  - Refer to the M24LR datasheet for full SSS bit layout
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-iio linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-iio
index 7e31b8cd49b3..89b4740dcfa1 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-iio
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-iio
@@ -167,7 +167,18 @@ Description:
 		is required is a consistent labeling.  Units after application
 		of scale and offset are millivolts.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_altvoltageY_rms_raw
+KernelVersion:	6.18
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw (unscaled) Root Mean Square (RMS) voltage measurement from
+		channel Y. Units after application of scale and offset are
+		millivolts.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_active_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_reactive_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_apparent_raw
 KernelVersion:	4.5
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -176,6 +187,13 @@ Description:
 		unique to allow association with event codes. Units after
 		application of scale and offset are milliwatts.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_powerfactor
+KernelVersion:	6.18
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Power factor measurement from channel Y. Power factor is the
+		ratio of active power to apparent power. The value is unitless.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
 KernelVersion:	3.2
 Contact:	linux-iio@vger.kernel.org
@@ -1569,6 +1587,9 @@ Description:
 
 What:		/sys/.../iio:deviceX/in_energy_input
 What:		/sys/.../iio:deviceX/in_energy_raw
+What:		/sys/.../iio:deviceX/in_energyY_active_raw
+What:		/sys/.../iio:deviceX/in_energyY_reactive_raw
+What:		/sys/.../iio:deviceX/in_energyY_apparent_raw
 KernelVersion:	4.0
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -1707,6 +1728,14 @@ Description:
 		component of the signal while the 'q' channel contains the quadrature
 		component.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_altcurrentY_rms_raw
+KernelVersion:	6.18
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw (unscaled no bias removal etc.) Root Mean Square (RMS) current
+		measurement from channel Y. Units after application of scale and
+		offset are milliamps.
+
 What:		/sys/.../iio:deviceX/in_energy_en
 What:		/sys/.../iio:deviceX/in_distance_en
 What:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_en
@@ -2281,21 +2310,28 @@ Description:
 		  conversion time. Poor noise performance.
 		* "sinc3" - The digital sinc3 filter. Moderate 1st
 		  conversion time. Good noise performance.
-		* "sinc4" - Sinc 4. Excellent noise performance. Long
-		  1st conversion time.
-		* "sinc5" - The digital sinc5 filter. Excellent noise
-		  performance
-		* "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion
-		  time.
-		* "sinc3+rej60" - Sinc3 + 60Hz rejection.
-		* "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion
-		  time.
 		* "sinc3+pf1" - Sinc3 + device specific Post Filter 1.
 		* "sinc3+pf2" - Sinc3 + device specific Post Filter 2.
 		* "sinc3+pf3" - Sinc3 + device specific Post Filter 3.
 		* "sinc3+pf4" - Sinc3 + device specific Post Filter 4.
-		* "sinc5+pf1" - Sinc5 + device specific Post Filter 1.
+		* "sinc3+rej60" - Sinc3 + 60Hz rejection.
+		* "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion
+		  time.
+		* "sinc4" - Sinc 4. Excellent noise performance. Long
+		  1st conversion time.
+		* "sinc4+lp" - Sinc4 + Low Pass Filter.
+		* "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion
+		  time.
+		* "sinc4+rej60" - Sinc4 + 60Hz rejection.
+		* "sinc5" - The digital sinc5 filter. Excellent noise
+		  performance
 		* "sinc5+avg" - Sinc5 + averaging by 4.
+		* "sinc5+pf1" - Sinc5 + device specific Post Filter 1.
+		* "sinc5+sinc1" - Sinc5 + Sinc1.
+		* "sinc5+sinc1+pf1" - Sinc5 + Sinc1 + device specific Post Filter 1.
+		* "sinc5+sinc1+pf2" - Sinc5 + Sinc1 + device specific Post Filter 2.
+		* "sinc5+sinc1+pf3" - Sinc5 + Sinc1 + device specific Post Filter 3.
+		* "sinc5+sinc1+pf4" - Sinc5 + Sinc1 + device specific Post Filter 4.
 		* "wideband" - filter with wideband low ripple passband
 		  and sharp transition band.
 
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-iio-cros-ec linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
index adf24c40126f..9e3926243797 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
@@ -7,16 +7,6 @@ Description:
                 corresponding calibration offsets can be read from `*_calibbias`
                 entries.
 
-What:		/sys/bus/iio/devices/iio:deviceX/location
-Date:		July 2015
-KernelVersion:	4.7
-Contact:	linux-iio@vger.kernel.org
-Description:
-		This attribute returns a string with the physical location where
-                the motion sensor is placed. For example, in a laptop a motion
-                sensor can be located on the base or on the lid. Current valid
-		values are 'base' and 'lid'.
-
 What:		/sys/bus/iio/devices/iio:deviceX/id
 Date:		September 2017
 KernelVersion:	4.14
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-pci linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-pci
index 69f952fffec7..92debe879ffb 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-bus-pci
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-bus-pci
@@ -612,3 +612,12 @@ Description:
 
 		  # ls doe_features
 		  0001:01        0001:02        doe_discovery
+
+What:		/sys/bus/pci/devices/.../serial_number
+Date:		December 2025
+Contact:	Matthew Wood <thepacketgeek@gmail.com>
+Description:
+		This is visible only for PCI devices that support the serial
+		number extended capability. The file is read only and due to
+		the possible sensitivity of accessible serial numbers, admin
+		only.
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-class-drm linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-class-drm
new file mode 100644
index 000000000000..d23fed5e29a7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-class-drm
@@ -0,0 +1,8 @@
+What:		/sys/class/drm/.../boot_display
+Date:		January 2026
+Contact:	Linux DRI developers <dri-devel@vger.kernel.org>
+Description:
+		This file indicates that displays connected to the device were
+		used to display the boot sequence.  If a display connected to
+		the device was used to display the boot sequence the file will
+		be present and contain "1".
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-class-power linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-class-power
index 87a058e14e7e..4b21d5d23251 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-class-power
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-class-power
@@ -553,6 +553,43 @@ Description:
 			Integer > 0: representing full cycles
 			Integer = 0: cycle_count info is not available
 
+What:		/sys/class/power_supply/<supply_name>/internal_resistance
+Date:		August 2025
+Contact:	linux-arm-msm@vger.kernel.org
+Description:
+		Represent the battery's internal resistance, often referred
+		to as Equivalent Series Resistance (ESR). It is a dynamic
+		parameter that reflects the opposition to current flow within
+		the cell. It is not a fixed value but varies significantly
+		based on several operational conditions, including battery
+		state of charge (SoC), temperature, and whether the battery
+		is in a charging or discharging state.
+
+		Access: Read
+
+		Valid values: Represented in microohms
+
+What:		/sys/class/power_supply/<supply_name>/state_of_health
+Date:		August 2025
+Contact:	linux-arm-msm@vger.kernel.org
+Description:
+		The state_of_health parameter quantifies the overall condition
+		of a battery as a percentage, reflecting its ability to deliver
+		rated performance relative to its original specifications. It is
+		dynamically computed using a combination of learned capacity
+		and impedance-based degradation indicators, both of which evolve
+		over the battery's lifecycle.
+		Note that the exact algorithms are kept secret by most battery
+		vendors and the value from different battery vendors cannot be
+		compared with each other as there is no vendor-agnostic definition
+		of "performance". Also this usually cannot be used for any
+		calculations (i.e. this is not the factor between charge_full and
+		charge_full_design).
+
+		Access: Read
+
+		Valid values: 0 - 100 (percent)
+
 **USB Properties**
 
 What:		/sys/class/power_supply/<supply_name>/input_current_limit
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-devices-power linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-devices-power
index e4ec5de9a5dd..9bf7c8a267c5 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-devices-power
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-devices-power
@@ -274,15 +274,15 @@ What:		/sys/devices/.../power/runtime_active_time
 Date:		Jul 2010
 Contact:	Arjan van de Ven <arjan@linux.intel.com>
 Description:
-		Reports the total time that the device has been active.
-		Used for runtime PM statistics.
+		Reports the total time that the device has been active, in
+		milliseconds. Used for runtime PM statistics.
 
 What:		/sys/devices/.../power/runtime_suspended_time
 Date:		Jul 2010
 Contact:	Arjan van de Ven <arjan@linux.intel.com>
 Description:
-		Reports total time that the device has been suspended.
-		Used for runtime PM statistics.
+		Reports total time that the device has been suspended, in
+		milliseconds. Used for runtime PM statistics.
 
 What:		/sys/devices/.../power/runtime_usage
 Date:		Apr 2010
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-driver-framer-pef2256 linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-driver-framer-pef2256
new file mode 100644
index 000000000000..29f97783bf07
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-driver-framer-pef2256
@@ -0,0 +1,8 @@
+What:		/sys/bus/platform/devices/xxx/version
+Date:		Sep 2025
+Contact:	netdev@vger.kernel.org
+Description:	Reports the version of the PEF2256 framer
+
+		Access: Read
+
+		Valid values: Represented as string
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-fs-f2fs linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-fs-f2fs
index bc0e7fefc39d..b590809869ca 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-fs-f2fs
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -822,8 +822,8 @@ What:		/sys/fs/f2fs/<disk>/gc_valid_thresh_ratio
 Date:		September 2024
 Contact:	"Daeho Jeong" <daehojeong@google.com>
 Description:	It controls the valid block ratio threshold not to trigger excessive GC
-		for zoned deivces. The initial value of it is 95(%). F2FS will stop the
-		background GC thread from intiating GC for sections having valid blocks
+		for zoned devices. The initial value of it is 95(%). F2FS will stop the
+		background GC thread from initiating GC for sections having valid blocks
 		exceeding the ratio.
 
 What:		/sys/fs/f2fs/<disk>/max_read_extent_count
@@ -847,7 +847,7 @@ Description:	For several zoned storage devices, vendors will provide extra space
 		filesystem level GC. To do that, we can reserve the space using
 		reserved_blocks. However, it is not enough, since this extra space should
 		not be shown to users. So, with this new sysfs node, we can hide the space
-		by substracting reserved_blocks from total bytes.
+		by subtracting reserved_blocks from total bytes.
 
 What:		/sys/fs/f2fs/<disk>/encoding_flags
 Date:		April 2025
@@ -883,3 +883,53 @@ Date:		June 2025
 Contact:	"Daeho Jeong" <daehojeong@google.com>
 Description:	Control GC algorithm for boost GC. 0: cost benefit, 1: greedy
 		Default: 1
+
+What:		/sys/fs/f2fs/<disk>/effective_lookup_mode
+Date:		August 2025
+Contact:	"Daniel Lee" <chullee@google.com>
+Description:
+		This is a read-only entry to show the effective directory lookup mode
+		F2FS is currently using for casefolded directories.
+		This considers both the "lookup_mode" mount option and the on-disk
+		encoding flag, SB_ENC_NO_COMPAT_FALLBACK_FL.
+
+		Possible values are:
+		- "perf": Hash-only lookup.
+		- "compat": Hash-based lookup with a linear search fallback enabled
+		- "auto:perf": lookup_mode is auto and fallback is disabled on-disk
+		- "auto:compat": lookup_mode is auto and fallback is enabled on-disk
+
+What:		/sys/fs/f2fs/<disk>/bggc_io_aware
+Date:		August 2025
+Contact:	"Liao Yuanhong" <liaoyuanhong@vivo.com>
+Description:	Used to adjust the BG_GC priority when pending IO, with a default value
+		of 0. Specifically, for ZUFS, the default value is 1.
+
+		==================  ======================================================
+		value				description
+		bggc_io_aware = 0   skip background GC if there is any kind of pending IO
+		bggc_io_aware = 1   skip background GC if there is pending read IO
+		bggc_io_aware = 2   don't aware IO for background GC
+		==================  ======================================================
+
+What:		/sys/fs/f2fs/<disk>/allocate_section_hint
+Date:		August 2025
+Contact:	"Liao Yuanhong" <liaoyuanhong@vivo.com>
+Description:	Indicates the hint section between the first device and others in multi-devices
+		setup. It defaults to the end of the first device in sections. For a single storage
+		device, it defaults to the total number of sections. It can be manually set to match
+		scenarios where multi-devices are mapped to the same dm device.
+
+What:		/sys/fs/f2fs/<disk>/allocate_section_policy
+Date:		August 2025
+Contact:	"Liao Yuanhong" <liaoyuanhong@vivo.com>
+Description:	Controls write priority in multi-devices setups. A value of 0 means normal writing.
+		A value of 1 prioritizes writing to devices before the allocate_section_hint. A value of 2
+		prioritizes writing to devices after the allocate_section_hint. The default is 0.
+
+		===========================  ==========================================================
+		value					     description
+		allocate_section_policy = 0  Normal writing
+		allocate_section_policy = 1  Prioritize writing to section before allocate_section_hint
+		allocate_section_policy = 2  Prioritize writing to section after allocate_section_hint
+		===========================  ==========================================================
diff --git linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-kernel-mm-damon linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-kernel-mm-damon
index 6791d879759e..b6b71db36ca7 100644
--- linux-libre-6.17-gnu/Documentation/ABI/testing/sysfs-kernel-mm-damon
+++ linux-libre-6.18-gnu/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -77,6 +77,13 @@ Description:	Writing a keyword for a monitoring operations set ('vaddr' for
 		Note that only the operations sets that listed in
 		'avail_operations' file are valid inputs.
 
+What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/addr_unit
+Date:		Aug 2025
+Contact:	SeongJae Park <sj@kernel.org>
+Description:	Writing an integer to this file sets the 'address unit'
+		parameter of the given operations set of the context.  Reading
+		the file returns the last-written 'address unit' value.
+
 What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/sample_us
 Date:		Mar 2022
 Contact:	SeongJae Park <sj@kernel.org>
diff --git linux-libre-6.17-gnu/Documentation/Makefile linux-libre-6.18-gnu/Documentation/Makefile
index b98477df5ddf..3609cb86137b 100644
--- linux-libre-6.17-gnu/Documentation/Makefile
+++ linux-libre-6.18-gnu/Documentation/Makefile
@@ -60,8 +60,8 @@ ifeq ($(HAVE_LATEXMK),1)
 endif #HAVE_LATEXMK
 
 # Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
+PAPEROPT_a4     = -D latex_elements.papersize=a4paper
+PAPEROPT_letter = -D latex_elements.papersize=letterpaper
 ALLSPHINXOPTS   = -D kerneldoc_srctree=$(srctree) -D kerneldoc_bin=$(KERNELDOC)
 ALLSPHINXOPTS   += $(PAPEROPT_$(PAPER)) $(SPHINXOPTS)
 ifneq ($(wildcard $(srctree)/.config),)
@@ -87,7 +87,7 @@ loop_cmd = $(echo-cmd) $(cmd_$(1)) || exit;
 PYTHONPYCACHEPREFIX ?= $(abspath $(BUILDDIR)/__pycache__)
 
 quiet_cmd_sphinx = SPHINX  $@ --> file://$(abspath $(BUILDDIR)/$3/$4)
-      cmd_sphinx = $(MAKE) BUILDDIR=$(abspath $(BUILDDIR)) $(build)=Documentation/userspace-api/media $2 && \
+      cmd_sphinx = \
 	PYTHONPYCACHEPREFIX="$(PYTHONPYCACHEPREFIX)" \
 	BUILDDIR=$(abspath $(BUILDDIR)) SPHINX_CONF=$(abspath $(src)/$5/$(SPHINX_CONF)) \
 	$(PYTHON3) $(srctree)/scripts/jobserver-exec \
@@ -104,26 +104,13 @@ quiet_cmd_sphinx = SPHINX  $@ --> file://$(abspath $(BUILDDIR)/$3/$4)
 		cp $(if $(patsubst /%,,$(DOCS_CSS)),$(abspath $(srctree)/$(DOCS_CSS)),$(DOCS_CSS)) $(BUILDDIR)/$3/_static/; \
 	fi
 
-YNL_INDEX:=$(srctree)/Documentation/networking/netlink_spec/index.rst
-YNL_RST_DIR:=$(srctree)/Documentation/networking/netlink_spec
-YNL_YAML_DIR:=$(srctree)/Documentation/netlink/specs
-YNL_TOOL:=$(srctree)/tools/net/ynl/pyynl/ynl_gen_rst.py
-
-YNL_RST_FILES_TMP := $(patsubst %.yaml,%.rst,$(wildcard $(YNL_YAML_DIR)/*.yaml))
-YNL_RST_FILES := $(patsubst $(YNL_YAML_DIR)%,$(YNL_RST_DIR)%, $(YNL_RST_FILES_TMP))
-
-$(YNL_INDEX): $(YNL_RST_FILES)
-	$(Q)$(YNL_TOOL) -o $@ -x
-
-$(YNL_RST_DIR)/%.rst: $(YNL_YAML_DIR)/%.yaml $(YNL_TOOL)
-	$(Q)$(YNL_TOOL) -i $< -o $@
-
-htmldocs texinfodocs latexdocs epubdocs xmldocs: $(YNL_INDEX)
-
 htmldocs:
 	@$(srctree)/scripts/sphinx-pre-install --version-check
 	@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,html,$(var),,$(var)))
 
+htmldocs-redirects: $(srctree)/Documentation/.renames.txt
+	@tools/docs/gen-redirects.py --output $(BUILDDIR) < $<
+
 # If Rust support is available and .config exists, add rustdoc generated contents.
 # If there are any, the errors from this make rustdoc will be displayed but
 # won't stop the execution of htmldocs
@@ -186,13 +173,12 @@ refcheckdocs:
 	$(Q)cd $(srctree);scripts/documentation-file-ref-check
 
 cleandocs:
-	$(Q)rm -f $(YNL_INDEX) $(YNL_RST_FILES)
 	$(Q)rm -rf $(BUILDDIR)
-	$(Q)$(MAKE) BUILDDIR=$(abspath $(BUILDDIR)) $(build)=Documentation/userspace-api/media clean
 
 dochelp:
 	@echo  ' Linux kernel internal documentation in different formats from ReST:'
 	@echo  '  htmldocs        - HTML'
+	@echo  '  htmldocs-redirects - generate HTML redirects for moved pages'
 	@echo  '  texinfodocs     - Texinfo'
 	@echo  '  infodocs        - Info'
 	@echo  '  latexdocs       - LaTeX'
diff --git linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-endpoint-cfs.rst linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
index fb73345cfb8a..e69c2872ce3b 100644
--- linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
+++ linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
@@ -86,7 +86,7 @@ The <EPF Device> directory can have a list of symbolic links
 be created by the user to represent the virtual functions that are bound to
 the physical function. In the above directory structure <EPF Device 11> is a
 physical function and <EPF Device 31> is a virtual function. An EPF device once
-it's linked to another EPF device, cannot be linked to a EPC device.
+it's linked to another EPF device, cannot be linked to an EPC device.
 
 EPC Device
 ==========
@@ -108,7 +108,7 @@ entries corresponding to EPC device will be created by the EPC core.
 The <EPC Device> directory will have a list of symbolic links to
 <EPF Device>. These symbolic links should be created by the user to
 represent the functions present in the endpoint device. Only <EPF Device>
-that represents a physical function can be linked to a EPC device.
+that represents a physical function can be linked to an EPC device.
 
 The <EPC Device> directory will also have a *start* field. Once
 "1" is written to this field, the endpoint device will be ready to
diff --git linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-endpoint.rst linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-endpoint.rst
index 599763aa01ca..0741c8cbd74e 100644
--- linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-endpoint.rst
+++ linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-endpoint.rst
@@ -197,8 +197,8 @@ by the PCI endpoint function driver.
 * pci_epf_register_driver()
 
    The PCI Endpoint Function driver should implement the following ops:
-	 * bind: ops to perform when a EPC device has been bound to EPF device
-	 * unbind: ops to perform when a binding has been lost between a EPC
+	 * bind: ops to perform when an EPC device has been bound to EPF device
+	 * unbind: ops to perform when a binding has been lost between an EPC
 	   device and EPF device
 	 * add_cfs: optional ops to create function specific configfs
 	   attributes
@@ -251,7 +251,7 @@ pci-ep-cfs.c can be used as reference for using these APIs.
 * pci_epf_bind()
 
    pci_epf_bind() should be invoked when the EPF device has been bound to
-   a EPC device.
+   an EPC device.
 
 * pci_epf_unbind()
 
diff --git linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-vntb-howto.rst linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-vntb-howto.rst
index 70d3bc90893f..9a7a2f0a6849 100644
--- linux-libre-6.17-gnu/Documentation/PCI/endpoint/pci-vntb-howto.rst
+++ linux-libre-6.18-gnu/Documentation/PCI/endpoint/pci-vntb-howto.rst
@@ -90,8 +90,9 @@ of the function device and is populated with the following NTB specific
 attributes that can be configured by the user::
 
 	# ls functions/pci_epf_vntb/func1/pci_epf_vntb.0/
-	db_count    mw1         mw2         mw3         mw4         num_mws
-	spad_count
+	ctrl_bar  db_count  mw1_bar  mw2_bar  mw3_bar  mw4_bar	spad_count
+	db_bar	  mw1	    mw2      mw3      mw4      num_mws	vbus_number
+	vntb_vid  vntb_pid
 
 A sample configuration for NTB function is given below::
 
@@ -100,6 +101,10 @@ A sample configuration for NTB function is given below::
 	# echo 1 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/num_mws
 	# echo 0x100000 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/mw1
 
+By default, each construct is assigned a BAR, as needed and in order.
+Should a specific BAR setup be required by the platform, BAR may be assigned
+to each construct using the related ``XYZ_bar`` entry.
+
 A sample configuration for virtual NTB driver for virtual PCI bus::
 
 	# echo 0x1957 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/vntb_vid
diff --git linux-libre-6.17-gnu/Documentation/PCI/pci-error-recovery.rst linux-libre-6.18-gnu/Documentation/PCI/pci-error-recovery.rst
index 42e1e78353f3..5df481ac6193 100644
--- linux-libre-6.17-gnu/Documentation/PCI/pci-error-recovery.rst
+++ linux-libre-6.18-gnu/Documentation/PCI/pci-error-recovery.rst
@@ -13,7 +13,7 @@ PCI Error Recovery
 Many PCI bus controllers are able to detect a variety of hardware
 PCI errors on the bus, such as parity errors on the data and address
 buses, as well as SERR and PERR errors.  Some of the more advanced
-chipsets are able to deal with these errors; these include PCI-E chipsets,
+chipsets are able to deal with these errors; these include PCIe chipsets,
 and the PCI-host bridges found on IBM Power4, Power5 and Power6-based
 pSeries boxes. A typical action taken is to disconnect the affected device,
 halting all I/O to it.  The goal of a disconnection is to avoid system
@@ -108,8 +108,8 @@ A driver does not have to implement all of these callbacks; however,
 if it implements any, it must implement error_detected(). If a callback
 is not implemented, the corresponding feature is considered unsupported.
 For example, if mmio_enabled() and resume() aren't there, then it
-is assumed that the driver is not doing any direct recovery and requires
-a slot reset.  Typically a driver will want to know about
+is assumed that the driver does not need these callbacks
+for recovery.  Typically a driver will want to know about
 a slot_reset().
 
 The actual steps taken by a platform to recover from a PCI error
@@ -122,6 +122,10 @@ A PCI bus error is detected by the PCI hardware.  On powerpc, the slot
 is isolated, in that all I/O is blocked: all reads return 0xffffffff,
 all writes are ignored.
 
+Similarly, on platforms supporting Downstream Port Containment
+(PCIe r7.0 sec 6.2.11), the link to the sub-hierarchy with the
+faulting device is disabled. Any device in the sub-hierarchy
+becomes inaccessible.
 
 STEP 1: Notification
 --------------------
@@ -141,6 +145,9 @@ shouldn't do any new IOs. Called in task context. This is sort of a
 All drivers participating in this system must implement this call.
 The driver must return one of the following result codes:
 
+  - PCI_ERS_RESULT_RECOVERED
+      Driver returns this if it thinks the device is usable despite
+      the error and does not need further intervention.
   - PCI_ERS_RESULT_CAN_RECOVER
       Driver returns this if it thinks it might be able to recover
       the HW by just banging IOs or if it wants to be given
@@ -199,7 +206,25 @@ reset or some such, but not restart operations. This callback is made if
 all drivers on a segment agree that they can try to recover and if no automatic
 link reset was performed by the HW. If the platform can't just re-enable IOs
 without a slot reset or a link reset, it will not call this callback, and
-instead will have gone directly to STEP 3 (Link Reset) or STEP 4 (Slot Reset)
+instead will have gone directly to STEP 3 (Link Reset) or STEP 4 (Slot Reset).
+
+.. note::
+
+   On platforms supporting Advanced Error Reporting (PCIe r7.0 sec 6.2),
+   the faulting device may already be accessible in STEP 1 (Notification).
+   Drivers should nevertheless defer accesses to STEP 2 (MMIO Enabled)
+   to be compatible with EEH on powerpc and with s390 (where devices are
+   inaccessible until STEP 2).
+
+   On platforms supporting Downstream Port Containment, the link to the
+   sub-hierarchy with the faulting device is re-enabled in STEP 3 (Link
+   Reset). Hence devices in the sub-hierarchy are inaccessible until
+   STEP 4 (Slot Reset).
+
+   For errors such as Surprise Down (PCIe r7.0 sec 6.2.7), the device
+   may not even be accessible in STEP 4 (Slot Reset). Drivers can detect
+   accessibility by checking whether reads from the device return all 1's
+   (PCI_POSSIBLE_ERROR()).
 
 .. note::
 
@@ -234,14 +259,14 @@ The driver should return one of the following result codes:
 
 The next step taken depends on the results returned by the drivers.
 If all drivers returned PCI_ERS_RESULT_RECOVERED, then the platform
-proceeds to either STEP3 (Link Reset) or to STEP 5 (Resume Operations).
+proceeds to either STEP 3 (Link Reset) or to STEP 5 (Resume Operations).
 
 If any driver returned PCI_ERS_RESULT_NEED_RESET, then the platform
 proceeds to STEP 4 (Slot Reset)
 
 STEP 3: Link Reset
 ------------------
-The platform resets the link.  This is a PCI-Express specific step
+The platform resets the link.  This is a PCIe specific step
 and is done whenever a fatal error has been detected that can be
 "solved" by resetting the link.
 
@@ -263,13 +288,13 @@ that is equivalent to what it would be after a fresh system
 power-on followed by power-on BIOS/system firmware initialization.
 Soft reset is also known as hot-reset.
 
-Powerpc fundamental reset is supported by PCI Express cards only
+Powerpc fundamental reset is supported by PCIe cards only
 and results in device's state machines, hardware logic, port states and
 configuration registers to initialize to their default conditions.
 
 For most PCI devices, a soft reset will be sufficient for recovery.
 Optional fundamental reset is provided to support a limited number
-of PCI Express devices for which a soft reset is not sufficient
+of PCIe devices for which a soft reset is not sufficient
 for recovery.
 
 If the platform supports PCI hotplug, then the reset might be
@@ -313,7 +338,7 @@ Result codes:
 	- PCI_ERS_RESULT_DISCONNECT
 	  Same as above.
 
-Drivers for PCI Express cards that require a fundamental reset must
+Drivers for PCIe cards that require a fundamental reset must
 set the needs_freset bit in the pci_dev structure in their probe function.
 For example, the QLogic qla2xxx driver sets the needs_freset bit for certain
 PCI card types::
diff --git linux-libre-6.17-gnu/Documentation/PCI/pcieaer-howto.rst linux-libre-6.18-gnu/Documentation/PCI/pcieaer-howto.rst
index 4b71e2f43ca7..3210c4792978 100644
--- linux-libre-6.17-gnu/Documentation/PCI/pcieaer-howto.rst
+++ linux-libre-6.18-gnu/Documentation/PCI/pcieaer-howto.rst
@@ -70,16 +70,16 @@ AER error output
 ----------------
 
 When a PCIe AER error is captured, an error message will be output to
-console. If it's a correctable error, it is output as an info message.
+console. If it's a correctable error, it is output as a warning message.
 Otherwise, it is printed as an error. So users could choose different
 log level to filter out correctable error messages.
 
 Below shows an example::
 
-  0000:50:00.0: PCIe Bus Error: severity=Uncorrected (Fatal), type=Transaction Layer, id=0500(Requester ID)
+  0000:50:00.0: PCIe Bus Error: severity=Uncorrectable (Fatal), type=Transaction Layer, (Requester ID)
   0000:50:00.0:   device [8086:0329] error status/mask=00100000/00000000
-  0000:50:00.0:    [20] Unsupported Request    (First)
-  0000:50:00.0:   TLP Header: 04000001 00200a03 05010000 00050100
+  0000:50:00.0:    [20] UnsupReq               (First)
+  0000:50:00.0:   TLP Header: 0x04000001 0x00200a03 0x05010000 0x00050100
 
 In the example, 'Requester ID' means the ID of the device that sent
 the error message to the Root Port. Please refer to PCIe specs for other
@@ -138,7 +138,7 @@ error message to the Root Port above it when it captures
 an error. The Root Port, upon receiving an error reporting message,
 internally processes and logs the error message in its AER
 Capability structure. Error information being logged includes storing
-the error reporting agent's requestor ID into the Error Source
+the error reporting agent's Requester ID into the Error Source
 Identification Registers and setting the error bits of the Root Error
 Status Register accordingly. If AER error reporting is enabled in the Root
 Error Command Register, the Root Port generates an interrupt when an
@@ -152,18 +152,6 @@ the device driver.
 Provide callbacks
 -----------------
 
-callback reset_link to reset PCIe link
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-This callback is used to reset the PCIe physical link when a
-fatal error happens. The Root Port AER service driver provides a
-default reset_link function, but different Upstream Ports might
-have different specifications to reset the PCIe link, so
-Upstream Port drivers may provide their own reset_link functions.
-
-Section 3.2.2.2 provides more detailed info on when to call
-reset_link.
-
 PCI error-recovery callbacks
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -174,8 +162,8 @@ when performing error recovery actions.
 Data struct pci_driver has a pointer, err_handler, to point to
 pci_error_handlers who consists of a couple of callback function
 pointers. The AER driver follows the rules defined in
-pci-error-recovery.rst except PCIe-specific parts (e.g.
-reset_link). Please refer to pci-error-recovery.rst for detailed
+pci-error-recovery.rst except PCIe-specific parts (see
+below). Please refer to pci-error-recovery.rst for detailed
 definitions of the callbacks.
 
 The sections below specify when to call the error callback functions.
@@ -189,10 +177,21 @@ software intervention or any loss of data. These errors do not
 require any recovery actions. The AER driver clears the device's
 correctable error status register accordingly and logs these errors.
 
-Non-correctable (non-fatal and fatal) errors
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Uncorrectable (non-fatal and fatal) errors
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-If an error message indicates a non-fatal error, performing link reset
+The AER driver performs a Secondary Bus Reset to recover from
+uncorrectable errors. The reset is applied at the port above
+the originating device: If the originating device is an Endpoint,
+only the Endpoint is reset. If on the other hand the originating
+device has subordinate devices, those are all affected by the
+reset as well.
+
+If the originating device is a Root Complex Integrated Endpoint,
+there's no port above where a Secondary Bus Reset could be applied.
+In this case, the AER driver instead applies a Function Level Reset.
+
+If an error message indicates a non-fatal error, performing a reset
 at upstream is not required. The AER driver calls error_detected(dev,
 pci_channel_io_normal) to all drivers associated within a hierarchy in
 question. For example::
@@ -204,38 +203,34 @@ Downstream Port B and Endpoint.
 
 A driver may return PCI_ERS_RESULT_CAN_RECOVER,
 PCI_ERS_RESULT_DISCONNECT, or PCI_ERS_RESULT_NEED_RESET, depending on
-whether it can recover or the AER driver calls mmio_enabled as next.
+whether it can recover without a reset, considers the device unrecoverable
+or needs a reset for recovery. If all affected drivers agree that they can
+recover without a reset, it is skipped. Should one driver request a reset,
+it overrides all other drivers.
 
 If an error message indicates a fatal error, kernel will broadcast
 error_detected(dev, pci_channel_io_frozen) to all drivers within
-a hierarchy in question. Then, performing link reset at upstream is
-necessary. As different kinds of devices might use different approaches
-to reset link, AER port service driver is required to provide the
-function to reset link via callback parameter of pcie_do_recovery()
-function. If reset_link is not NULL, recovery function will use it
-to reset the link. If error_detected returns PCI_ERS_RESULT_CAN_RECOVER
-and reset_link returns PCI_ERS_RESULT_RECOVERED, the error handling goes
-to mmio_enabled.
-
-Frequent Asked Questions
-------------------------
+a hierarchy in question. Then, performing a reset at upstream is
+necessary. If error_detected returns PCI_ERS_RESULT_CAN_RECOVER
+to indicate that recovery without a reset is possible, the error
+handling goes to mmio_enabled, but afterwards a reset is still
+performed.
 
-Q:
-  What happens if a PCIe device driver does not provide an
-  error recovery handler (pci_driver->err_handler is equal to NULL)?
+In other words, for non-fatal errors, drivers may opt in to a reset.
+But for fatal errors, they cannot opt out of a reset, based on the
+assumption that the link is unreliable.
 
-A:
-  The devices attached with the driver won't be recovered. If the
-  error is fatal, kernel will print out warning messages. Please refer
-  to section 3 for more information.
+Frequently Asked Questions
+--------------------------
 
 Q:
-  What happens if an upstream port service driver does not provide
-  callback reset_link?
+  What happens if a PCIe device driver does not provide an
+  error recovery handler (pci_driver->err_handler is equal to NULL)?
 
 A:
-  Fatal error recovery will fail if the errors are reported by the
-  upstream ports who are attached by the service driver.
+  The devices attached with the driver won't be recovered.
+  The kernel will print out informational messages to identify
+  unrecoverable devices.
 
 
 Software error injection
diff --git linux-libre-6.17-gnu/Documentation/RCU/Design/Requirements/Requirements.rst linux-libre-6.18-gnu/Documentation/RCU/Design/Requirements/Requirements.rst
index b0395540296b..f24b3c0b9b0d 100644
--- linux-libre-6.17-gnu/Documentation/RCU/Design/Requirements/Requirements.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/Design/Requirements/Requirements.rst
@@ -1973,9 +1973,7 @@ code, and the FQS loop, all of which refer to or modify this bookkeeping.
 Note that grace period initialization (rcu_gp_init()) must carefully sequence
 CPU hotplug scanning with grace period state changes. For example, the
 following race could occur in rcu_gp_init() if rcu_seq_start() were to happen
-after the CPU hotplug scanning.
-
-.. code-block:: none
+after the CPU hotplug scanning::
 
    CPU0 (rcu_gp_init)                   CPU1                          CPU2
    ---------------------                ----                          ----
@@ -2008,22 +2006,22 @@ after the CPU hotplug scanning.
                                                                       kfree(r1);
                                         r2 = *r0; // USE-AFTER-FREE!
 
-By incrementing gp_seq first, CPU1's RCU read-side critical section
+By incrementing ``gp_seq`` first, CPU1's RCU read-side critical section
 is guaranteed to not be missed by CPU2.
 
-**Concurrent Quiescent State Reporting for Offline CPUs**
+Concurrent Quiescent State Reporting for Offline CPUs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 RCU must ensure that CPUs going offline report quiescent states to avoid
 blocking grace periods. This requires careful synchronization to handle
 race conditions
 
-**Race condition causing Offline CPU to hang GP**
-
-A race between CPU offlining and new GP initialization (gp_init) may occur
-because `rcu_report_qs_rnp()` in `rcutree_report_cpu_dead()` must temporarily
-release the `rcu_node` lock to wake the RCU grace-period kthread:
+Race condition causing Offline CPU to hang GP
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-.. code-block:: none
+A race between CPU offlining and new GP initialization (gp_init()) may occur
+because rcu_report_qs_rnp() in rcutree_report_cpu_dead() must temporarily
+release the ``rcu_node`` lock to wake the RCU grace-period kthread::
 
    CPU1 (going offline)                 CPU0 (GP kthread)
    --------------------                 -----------------
@@ -2044,15 +2042,14 @@ release the `rcu_node` lock to wake the RCU grace-period kthread:
        // Reacquire lock (but too late)
      rnp->qsmaskinitnext &= ~mask       // Finally clears bit
 
-Without `ofl_lock`, the new grace period includes the offline CPU and waits
+Without ``ofl_lock``, the new grace period includes the offline CPU and waits
 forever for its quiescent state causing a GP hang.
 
-**A solution with ofl_lock**
+A solution with ofl_lock
+^^^^^^^^^^^^^^^^^^^^^^^^
 
-The `ofl_lock` (offline lock) prevents `rcu_gp_init()` from running during
-the vulnerable window when `rcu_report_qs_rnp()` has released `rnp->lock`:
-
-.. code-block:: none
+The ``ofl_lock`` (offline lock) prevents rcu_gp_init() from running during
+the vulnerable window when rcu_report_qs_rnp() has released ``rnp->lock``::
 
    CPU0 (rcu_gp_init)                   CPU1 (rcutree_report_cpu_dead)
    ------------------                   ------------------------------
@@ -2065,21 +2062,20 @@ the vulnerable window when `rcu_report_qs_rnp()` has released `rnp->lock`:
        arch_spin_unlock(&ofl_lock) ---> // Now CPU1 can proceed
    }                                    // But snapshot already taken
 
-**Another race causing GP hangs in rcu_gpu_init(): Reporting QS for Now-offline CPUs**
+Another race causing GP hangs in rcu_gpu_init(): Reporting QS for Now-offline CPUs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 After the first loop takes an atomic snapshot of online CPUs, as shown above,
-the second loop in `rcu_gp_init()` detects CPUs that went offline between
-releasing `ofl_lock` and acquiring the per-node `rnp->lock`. This detection is
-crucial because:
+the second loop in rcu_gp_init() detects CPUs that went offline between
+releasing ``ofl_lock`` and acquiring the per-node ``rnp->lock``.
+This detection is crucial because:
 
 1. The CPU might have gone offline after the snapshot but before the second loop
 2. The offline CPU cannot report its own QS if it's already dead
 3. Without this detection, the grace period would wait forever for CPUs that
    are now offline.
 
-The second loop performs this detection safely:
-
-.. code-block:: none
+The second loop performs this detection safely::
 
    rcu_for_each_node_breadth_first(rnp) {
        raw_spin_lock_irqsave_rcu_node(rnp, flags);
@@ -2093,10 +2089,10 @@ The second loop performs this detection safely:
    }
 
 This approach ensures atomicity: quiescent state reporting for offline CPUs
-happens either in `rcu_gp_init()` (second loop) or in `rcutree_report_cpu_dead()`,
-never both and never neither. The `rnp->lock` held throughout the sequence
-prevents races - `rcutree_report_cpu_dead()` also acquires this lock when
-clearing `qsmaskinitnext`, ensuring mutual exclusion.
+happens either in rcu_gp_init() (second loop) or in rcutree_report_cpu_dead(),
+never both and never neither. The ``rnp->lock`` held throughout the sequence
+prevents races - rcutree_report_cpu_dead() also acquires this lock when
+clearing ``qsmaskinitnext``, ensuring mutual exclusion.
 
 Scheduler and RCU
 ~~~~~~~~~~~~~~~~~
diff --git linux-libre-6.17-gnu/Documentation/RCU/RTFP.txt linux-libre-6.18-gnu/Documentation/RCU/RTFP.txt
index db8f16b392aa..8d4e8de4c460 100644
--- linux-libre-6.17-gnu/Documentation/RCU/RTFP.txt
+++ linux-libre-6.18-gnu/Documentation/RCU/RTFP.txt
@@ -641,7 +641,7 @@ Orran Krieger and Rusty Russell and Dipankar Sarma and Maneesh Soni"
 ,Month="July"
 ,Year="2001"
 ,note="Available:
-\url{http://www.linuxsymposium.org/2001/abstracts/readcopy.php}
+\url{https://kernel.org/doc/ols/2001/read-copy.pdf}
 \url{http://www.rdrop.com/users/paulmck/RCU/rclock_OLS.2001.05.01c.pdf}
 [Viewed June 23, 2004]"
 ,annotation={
@@ -1480,7 +1480,7 @@ Suparna Bhattacharya"
 ,Year="2006"
 ,pages="v2 123-138"
 ,note="Available:
-\url{http://www.linuxsymposium.org/2006/view_abstract.php?content_key=184}
+\url{https://kernel.org/doc/ols/2006/ols2006v2-pages-131-146.pdf}
 \url{http://www.rdrop.com/users/paulmck/RCU/OLSrtRCU.2006.08.11a.pdf}
 [Viewed January 1, 2007]"
 ,annotation={
@@ -1511,7 +1511,7 @@ Canis Rufus and Zoicon5 and Anome and Hal Eisen"
 ,Year="2006"
 ,pages="v2 249-254"
 ,note="Available:
-\url{http://www.linuxsymposium.org/2006/view_abstract.php?content_key=184}
+\url{https://kernel.org/doc/ols/2006/ols2006v2-pages-249-262.pdf}
 [Viewed January 11, 2009]"
 ,annotation={
 	Uses RCU-protected radix tree for a lockless page cache.
diff --git linux-libre-6.17-gnu/Documentation/RCU/checklist.rst linux-libre-6.18-gnu/Documentation/RCU/checklist.rst
index 7de3e308f330..c9bfb2b218e5 100644
--- linux-libre-6.17-gnu/Documentation/RCU/checklist.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/checklist.rst
@@ -69,7 +69,13 @@ over a rather long period of time, but improvements are always welcome!
 	Explicit disabling of preemption (preempt_disable(), for example)
 	can serve as rcu_read_lock_sched(), but is less readable and
 	prevents lockdep from detecting locking issues.  Acquiring a
-	spinlock also enters an RCU read-side critical section.
+	raw spinlock also enters an RCU read-side critical section.
+
+	The guard(rcu)() and scoped_guard(rcu) primitives designate
+	the remainder of the current scope or the next statement,
+	respectively, as the RCU read-side critical section.  Use of
+	these guards can be less error-prone than rcu_read_lock(),
+	rcu_read_unlock(), and friends.
 
 	Please note that you *cannot* rely on code known to be built
 	only in non-preemptible kernels.  Such code can and will break,
@@ -405,9 +411,11 @@ over a rather long period of time, but improvements are always welcome!
 13.	Unlike most flavors of RCU, it *is* permissible to block in an
 	SRCU read-side critical section (demarked by srcu_read_lock()
 	and srcu_read_unlock()), hence the "SRCU": "sleepable RCU".
-	Please note that if you don't need to sleep in read-side critical
-	sections, you should be using RCU rather than SRCU, because RCU
-	is almost always faster and easier to use than is SRCU.
+	As with RCU, guard(srcu)() and scoped_guard(srcu) forms are
+	available, and often provide greater ease of use.  Please note
+	that if you don't need to sleep in read-side critical sections,
+	you should be using RCU rather than SRCU, because RCU is almost
+	always faster and easier to use than is SRCU.
 
 	Also unlike other forms of RCU, explicit initialization and
 	cleanup is required either at build time via DEFINE_SRCU()
@@ -443,10 +451,13 @@ over a rather long period of time, but improvements are always welcome!
 	real-time workloads than is synchronize_rcu_expedited().
 
 	It is also permissible to sleep in RCU Tasks Trace read-side
-	critical section, which are delimited by rcu_read_lock_trace() and
-	rcu_read_unlock_trace().  However, this is a specialized flavor
-	of RCU, and you should not use it without first checking with
-	its current users.  In most cases, you should instead use SRCU.
+	critical section, which are delimited by rcu_read_lock_trace()
+	and rcu_read_unlock_trace().  However, this is a specialized
+	flavor of RCU, and you should not use it without first checking
+	with its current users.  In most cases, you should instead
+	use SRCU.  As with RCU and SRCU, guard(rcu_tasks_trace)() and
+	scoped_guard(rcu_tasks_trace) are available, and often provide
+	greater ease of use.
 
 	Note that rcu_assign_pointer() relates to SRCU just as it does to
 	other forms of RCU, but instead of rcu_dereference() you should
diff --git linux-libre-6.17-gnu/Documentation/RCU/index.rst linux-libre-6.18-gnu/Documentation/RCU/index.rst
index 84a79903f6a8..ef26c78507d3 100644
--- linux-libre-6.17-gnu/Documentation/RCU/index.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/index.rst
@@ -1,13 +1,13 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-.. _rcu_concepts:
+.. _rcu_handbook:
 
 ============
-RCU concepts
+RCU Handbook
 ============
 
 .. toctree::
-   :maxdepth: 3
+   :maxdepth: 2
 
    checklist
    lockdep
diff --git linux-libre-6.17-gnu/Documentation/RCU/lockdep.rst linux-libre-6.18-gnu/Documentation/RCU/lockdep.rst
index 69e73a39bd11..741b157bbacb 100644
--- linux-libre-6.17-gnu/Documentation/RCU/lockdep.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/lockdep.rst
@@ -106,7 +106,7 @@ or the RCU-protected data that it points to can change concurrently.
 Like rcu_dereference(), when lockdep is enabled, RCU list and hlist
 traversal primitives check for being called from within an RCU read-side
 critical section.  However, a lockdep expression can be passed to them
-as a additional optional argument.  With this lockdep expression, these
+as an additional optional argument.  With this lockdep expression, these
 traversal primitives will complain only if the lockdep expression is
 false and they are called from outside any RCU read-side critical section.
 
diff --git linux-libre-6.17-gnu/Documentation/RCU/stallwarn.rst linux-libre-6.18-gnu/Documentation/RCU/stallwarn.rst
index d1ccd6039a8c..d7c8eff63317 100644
--- linux-libre-6.17-gnu/Documentation/RCU/stallwarn.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/stallwarn.rst
@@ -119,7 +119,7 @@ warnings:
 	uncommon in large datacenter.  In one memorable case some decades
 	back, a CPU failed in a running system, becoming unresponsive,
 	but not causing an immediate crash.  This resulted in a series
-	of RCU CPU stall warnings, eventually leading the realization
+	of RCU CPU stall warnings, eventually leading to the realization
 	that the CPU had failed.
 
 The RCU, RCU-sched, RCU-tasks, and RCU-tasks-trace implementations have
diff --git linux-libre-6.17-gnu/Documentation/RCU/torture.rst linux-libre-6.18-gnu/Documentation/RCU/torture.rst
index 4b1f99c4181f..1ad5cc793811 100644
--- linux-libre-6.17-gnu/Documentation/RCU/torture.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/torture.rst
@@ -344,7 +344,7 @@ painstaking and error-prone.
 
 And this is why the kvm-remote.sh script exists.
 
-If you the following command works::
+If the following command works::
 
 	ssh system0 date
 
@@ -364,7 +364,7 @@ systems must come first.
 The kvm.sh ``--dryrun scenarios`` argument is useful for working out
 how many scenarios may be run in one batch across a group of systems.
 
-You can also re-run a previous remote run in a manner similar to kvm.sh:
+You can also re-run a previous remote run in a manner similar to kvm.sh::
 
 	kvm-remote.sh "system0 system1 system2 system3 system4 system5" \
 		tools/testing/selftests/rcutorture/res/2022.11.03-11.26.28-remote \
diff --git linux-libre-6.17-gnu/Documentation/RCU/whatisRCU.rst linux-libre-6.18-gnu/Documentation/RCU/whatisRCU.rst
index be2eb6be16ec..cf0b0ac9f463 100644
--- linux-libre-6.17-gnu/Documentation/RCU/whatisRCU.rst
+++ linux-libre-6.18-gnu/Documentation/RCU/whatisRCU.rst
@@ -1021,32 +1021,41 @@ RCU list traversal::
 	list_entry_rcu
 	list_entry_lockless
 	list_first_entry_rcu
+	list_first_or_null_rcu
+	list_tail_rcu
 	list_next_rcu
+	list_next_or_null_rcu
 	list_for_each_entry_rcu
 	list_for_each_entry_continue_rcu
 	list_for_each_entry_from_rcu
-	list_first_or_null_rcu
-	list_next_or_null_rcu
+	list_for_each_entry_lockless
 	hlist_first_rcu
 	hlist_next_rcu
 	hlist_pprev_rcu
 	hlist_for_each_entry_rcu
+	hlist_for_each_entry_rcu_notrace
 	hlist_for_each_entry_rcu_bh
 	hlist_for_each_entry_from_rcu
 	hlist_for_each_entry_continue_rcu
 	hlist_for_each_entry_continue_rcu_bh
 	hlist_nulls_first_rcu
+	hlist_nulls_next_rcu
 	hlist_nulls_for_each_entry_rcu
+	hlist_nulls_for_each_entry_safe
 	hlist_bl_first_rcu
 	hlist_bl_for_each_entry_rcu
 
 RCU pointer/list update::
 
 	rcu_assign_pointer
+	rcu_replace_pointer
+	INIT_LIST_HEAD_RCU
 	list_add_rcu
 	list_add_tail_rcu
 	list_del_rcu
 	list_replace_rcu
+	list_splice_init_rcu
+	list_splice_tail_init_rcu
 	hlist_add_behind_rcu
 	hlist_add_before_rcu
 	hlist_add_head_rcu
@@ -1054,34 +1063,53 @@ RCU pointer/list update::
 	hlist_del_rcu
 	hlist_del_init_rcu
 	hlist_replace_rcu
-	list_splice_init_rcu
-	list_splice_tail_init_rcu
 	hlist_nulls_del_init_rcu
 	hlist_nulls_del_rcu
 	hlist_nulls_add_head_rcu
+	hlist_nulls_add_tail_rcu
+	hlist_nulls_add_fake
+	hlists_swap_heads_rcu
 	hlist_bl_add_head_rcu
-	hlist_bl_del_init_rcu
 	hlist_bl_del_rcu
 	hlist_bl_set_first_rcu
 
 RCU::
 
-	Critical sections	Grace period		Barrier
-
-	rcu_read_lock		synchronize_net		rcu_barrier
-	rcu_read_unlock		synchronize_rcu
-	rcu_dereference		synchronize_rcu_expedited
-	rcu_read_lock_held	call_rcu
-	rcu_dereference_check	kfree_rcu
-	rcu_dereference_protected
+	Critical sections		Grace period		Barrier
+
+	rcu_read_lock			synchronize_net		rcu_barrier
+	rcu_read_unlock			synchronize_rcu
+	guard(rcu)()			synchronize_rcu_expedited
+	scoped_guard(rcu)		synchronize_rcu_mult
+	rcu_dereference			call_rcu
+	rcu_dereference_check		call_rcu_hurry
+	rcu_dereference_protected	kfree_rcu
+	rcu_read_lock_held		kvfree_rcu
+	rcu_read_lock_any_held		kfree_rcu_mightsleep
+	rcu_pointer_handoff		cond_synchronize_rcu
+	unrcu_pointer			cond_synchronize_rcu_full
+					cond_synchronize_rcu_expedited
+					cond_synchronize_rcu_expedited_full
+					get_completed_synchronize_rcu
+					get_completed_synchronize_rcu_full
+					get_state_synchronize_rcu
+					get_state_synchronize_rcu_full
+					poll_state_synchronize_rcu
+					poll_state_synchronize_rcu_full
+					same_state_synchronize_rcu
+					same_state_synchronize_rcu_full
+					start_poll_synchronize_rcu
+					start_poll_synchronize_rcu_full
+					start_poll_synchronize_rcu_expedited
+					start_poll_synchronize_rcu_expedited_full
 
 bh::
 
 	Critical sections	Grace period		Barrier
 
-	rcu_read_lock_bh	call_rcu		rcu_barrier
-	rcu_read_unlock_bh	synchronize_rcu
-	[local_bh_disable]	synchronize_rcu_expedited
+	rcu_read_lock_bh	[Same as RCU]		[Same as RCU]
+	rcu_read_unlock_bh
+	[local_bh_disable]
 	[and friends]
 	rcu_dereference_bh
 	rcu_dereference_bh_check
@@ -1092,9 +1120,9 @@ sched::
 
 	Critical sections	Grace period		Barrier
 
-	rcu_read_lock_sched	call_rcu		rcu_barrier
-	rcu_read_unlock_sched	synchronize_rcu
-	[preempt_disable]	synchronize_rcu_expedited
+	rcu_read_lock_sched	[Same as RCU]		[Same as RCU]
+	rcu_read_unlock_sched
+	[preempt_disable]
 	[and friends]
 	rcu_read_lock_sched_notrace
 	rcu_read_unlock_sched_notrace
@@ -1104,46 +1132,104 @@ sched::
 	rcu_read_lock_sched_held
 
 
+RCU: Initialization/cleanup/ordering::
+
+	RCU_INIT_POINTER
+	RCU_INITIALIZER
+	RCU_POINTER_INITIALIZER
+	init_rcu_head
+	destroy_rcu_head
+	init_rcu_head_on_stack
+	destroy_rcu_head_on_stack
+	SLAB_TYPESAFE_BY_RCU
+
+
+RCU: Quiescents states and control::
+
+	cond_resched_tasks_rcu_qs
+	rcu_all_qs
+	rcu_softirq_qs_periodic
+	rcu_end_inkernel_boot
+	rcu_expedite_gp
+	rcu_gp_is_expedited
+	rcu_unexpedite_gp
+	rcu_cpu_stall_reset
+	rcu_head_after_call_rcu
+	rcu_is_watching
+
+
+RCU-sync primitive::
+
+	rcu_sync_is_idle
+	rcu_sync_init
+	rcu_sync_enter
+	rcu_sync_exit
+	rcu_sync_dtor
+
+
 RCU-Tasks::
 
-	Critical sections	Grace period		Barrier
+	Critical sections	Grace period			Barrier
 
-	N/A			call_rcu_tasks		rcu_barrier_tasks
+	N/A			call_rcu_tasks			rcu_barrier_tasks
 				synchronize_rcu_tasks
 
 
 RCU-Tasks-Rude::
 
-	Critical sections	Grace period		Barrier
+	Critical sections	Grace period			Barrier
 
-	N/A						N/A
-				synchronize_rcu_tasks_rude
+	N/A			synchronize_rcu_tasks_rude	rcu_barrier_tasks_rude
+				call_rcu_tasks_rude
 
 
 RCU-Tasks-Trace::
 
-	Critical sections	Grace period		Barrier
+	Critical sections	Grace period			Barrier
 
-	rcu_read_lock_trace	call_rcu_tasks_trace	rcu_barrier_tasks_trace
+	rcu_read_lock_trace	call_rcu_tasks_trace		rcu_barrier_tasks_trace
 	rcu_read_unlock_trace	synchronize_rcu_tasks_trace
+	guard(rcu_tasks_trace)()
+	scoped_guard(rcu_tasks_trace)
 
 
-SRCU::
+SRCU list traversal::
+	list_for_each_entry_srcu
+	hlist_for_each_entry_srcu
 
-	Critical sections	Grace period		Barrier
 
-	srcu_read_lock		call_srcu		srcu_barrier
-	srcu_read_unlock	synchronize_srcu
-	srcu_dereference	synchronize_srcu_expedited
+SRCU::
+
+	Critical sections		Grace period		Barrier
+
+	srcu_read_lock			call_srcu		srcu_barrier
+	srcu_read_unlock		synchronize_srcu
+	srcu_read_lock_fast		synchronize_srcu_expedited
+	srcu_read_unlock_fast		get_state_synchronize_srcu
+	srcu_read_lock_nmisafe		start_poll_synchronize_srcu
+	srcu_read_unlock_nmisafe	start_poll_synchronize_srcu_expedited
+	srcu_read_lock_notrace		poll_state_synchronize_srcu
+	srcu_read_unlock_notrace
+	srcu_down_read
+	srcu_up_read
+	srcu_down_read_fast
+	srcu_up_read_fast
+	guard(srcu)()
+	scoped_guard(srcu)
+	srcu_read_lock_held
+	srcu_dereference
 	srcu_dereference_check
+	srcu_dereference_notrace
 	srcu_read_lock_held
 
-SRCU: Initialization/cleanup::
+
+SRCU: Initialization/cleanup/ordering::
 
 	DEFINE_SRCU
 	DEFINE_STATIC_SRCU
 	init_srcu_struct
 	cleanup_srcu_struct
+	smp_mb__after_srcu_read_unlock
 
 All: lockdep-checked RCU utility APIs::
 
diff --git linux-libre-6.17-gnu/Documentation/accel/amdxdna/amdnpu.rst linux-libre-6.18-gnu/Documentation/accel/amdxdna/amdnpu.rst
index fbe0a7585345..42e54904f9a8 100644
--- linux-libre-6.17-gnu/Documentation/accel/amdxdna/amdnpu.rst
+++ linux-libre-6.18-gnu/Documentation/accel/amdxdna/amdnpu.rst
@@ -223,13 +223,13 @@ Userspace components
 Compiler
 --------
 
-Peano is an LLVM based open-source compiler for AMD XDNA Array compute tile
-available at:
+Peano is an LLVM based open-source single core compiler for AMD XDNA Array
+compute tile. Peano is available at:
 https://github.com/Xilinx/llvm-aie
 
-The open-source IREE compiler supports graph compilation of ML models for AMD
-NPU and uses Peano underneath. It is available at:
-https://github.com/nod-ai/iree-amd-aie
+IRON is an open-source array compiler for AMD XDNA Array based NPU which uses
+Peano underneath. IRON is available at:
+https://github.com/Xilinx/mlir-aie
 
 Usermode Driver (UMD)
 ---------------------
diff --git linux-libre-6.17-gnu/Documentation/accel/index.rst linux-libre-6.18-gnu/Documentation/accel/index.rst
index bc85f26533d8..d8fa332d60a8 100644
--- linux-libre-6.17-gnu/Documentation/accel/index.rst
+++ linux-libre-6.18-gnu/Documentation/accel/index.rst
@@ -10,6 +10,7 @@ Compute Accelerators
    introduction
    amdxdna/index
    qaic/index
+   rocket/index
 
 .. only::  subproject and html
 
diff --git linux-libre-6.17-gnu/Documentation/accel/rocket/index.rst linux-libre-6.18-gnu/Documentation/accel/rocket/index.rst
new file mode 100644
index 000000000000..70f97bccf100
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/accel/rocket/index.rst
@@ -0,0 +1,19 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+=====================================
+ accel/rocket Rockchip NPU driver
+=====================================
+
+The accel/rocket driver supports the Neural Processing Units (NPUs) inside some
+Rockchip SoCs such as the RK3588. Rockchip calls it RKNN and sometimes RKNPU.
+
+The hardware is described in chapter 36 in the RK3588 TRM.
+
+This driver just powers the hardware on and off, allocates and maps buffers to
+the device and submits jobs to the frontend unit. Everything else is done in
+userspace, as a Gallium driver (also called rocket) that is part of the Mesa3D
+project.
+
+Hardware currently supported:
+
+* RK3588
diff --git linux-libre-6.17-gnu/Documentation/accounting/delay-accounting.rst linux-libre-6.18-gnu/Documentation/accounting/delay-accounting.rst
index 8ccc5af5ea1e..86d7902a657f 100644
--- linux-libre-6.17-gnu/Documentation/accounting/delay-accounting.rst
+++ linux-libre-6.18-gnu/Documentation/accounting/delay-accounting.rst
@@ -134,47 +134,72 @@ The above command can be used with -v to get more debug information.
 
 After the system starts, use `delaytop` to get the system-wide delay information,
 which includes system-wide PSI information and Top-N high-latency tasks.
+Note: PSI support requires `CONFIG_PSI=y` and `psi=1` for full functionality.
 
-`delaytop` supports sorting by CPU latency in descending order by default,
-displays the top 20 high-latency tasks by default, and refreshes the latency
-data every 2 seconds by default.
+`delaytop` is an interactive tool for monitoring system pressure and task delays.
+It supports multiple sorting options, display modes, and real-time keyboard controls.
 
-Get PSI information and Top-N tasks delay, since system boot::
+Basic usage with default settings (sorts by CPU delay, shows top 20 tasks, refreshes every 2 seconds)::
 
 	bash# ./delaytop
-	System Pressure Information: (avg10/avg60/avg300/total)
-	CPU some:       0.0%/   0.0%/   0.0%/     345(ms)
+	System Pressure Information: (avg10/avg60vg300/total)
+	CPU some:       0.0%/   0.0%/   0.0%/  106137(ms)
 	CPU full:       0.0%/   0.0%/   0.0%/       0(ms)
 	Memory full:    0.0%/   0.0%/   0.0%/       0(ms)
 	Memory some:    0.0%/   0.0%/   0.0%/       0(ms)
-	IO full:        0.0%/   0.0%/   0.0%/      65(ms)
-	IO some:        0.0%/   0.0%/   0.0%/      79(ms)
+	IO full:        0.0%/   0.0%/   0.0%/    2240(ms)
+	IO some:        0.0%/   0.0%/   0.0%/    2783(ms)
 	IRQ full:       0.0%/   0.0%/   0.0%/       0(ms)
-	Top 20 processes (sorted by CPU delay):
-	  PID   TGID  COMMAND          CPU(ms)  IO(ms) SWAP(ms) RCL(ms) THR(ms) CMP(ms)  WP(ms) IRQ(ms)
-	----------------------------------------------------------------------------------------------
-	  161    161  zombie_memcg_re   1.40    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  130    130  blkcg_punt_bio    1.37    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  444    444  scsi_tmf_0        0.73    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 1280   1280  rsyslogd          0.53    0.04    0.00    0.00    0.00    0.00    0.00    0.00
-	   12     12  ksoftirqd/0       0.47    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 1277   1277  nbd-server        0.44    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  308    308  kworker/2:2-sys   0.41    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	   55     55  netns             0.36    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 1187   1187  acpid             0.31    0.03    0.00    0.00    0.00    0.00    0.00    0.00
-	 6184   6184  kworker/1:2-sys   0.24    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  186    186  kaluad            0.24    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	   18     18  ksoftirqd/1       0.24    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  185    185  kmpath_rdacd      0.23    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	  190    190  kstrp             0.23    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 2759   2759  agetty            0.20    0.03    0.00    0.00    0.00    0.00    0.00    0.00
-	 1190   1190  kworker/0:3-sys   0.19    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 1272   1272  sshd              0.15    0.04    0.00    0.00    0.00    0.00    0.00    0.00
-	 1156   1156  license           0.15    0.11    0.00    0.00    0.00    0.00    0.00    0.00
-	  134    134  md                0.13    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-	 6142   6142  kworker/3:2-xfs   0.13    0.00    0.00    0.00    0.00    0.00    0.00    0.00
-
-Dynamic interactive interface of delaytop::
+	[o]sort [M]memverbose [q]quit
+	Top 20 processes (sorted by cpu delay):
+		PID      TGID  COMMAND           CPU(ms)   IO(ms)  IRQ(ms)  MEM(ms)
+	------------------------------------------------------------------------
+		110       110  kworker/15:0H-s   27.91     0.00     0.00     0.00
+		57        57  cpuhp/7            3.18     0.00     0.00     0.00
+		99        99  cpuhp/14           2.97     0.00     0.00     0.00
+		51        51  cpuhp/6            0.90     0.00     0.00     0.00
+		44        44  kworker/4:0H-sy    0.80     0.00     0.00     0.00
+		60        60  ksoftirqd/7        0.74     0.00     0.00     0.00
+		76        76  idle_inject/10     0.31     0.00     0.00     0.00
+		100       100  idle_inject/14     0.30     0.00     0.00     0.00
+		1309      1309  systemsettings     0.29     0.00     0.00     0.00
+		45        45  cpuhp/5            0.22     0.00     0.00     0.00
+		63        63  cpuhp/8            0.20     0.00     0.00     0.00
+		87        87  cpuhp/12           0.18     0.00     0.00     0.00
+		93        93  cpuhp/13           0.17     0.00     0.00     0.00
+		1265      1265  acpid              0.17     0.00     0.00     0.00
+		1552      1552  sshd               0.17     0.00     0.00     0.00
+		2584      2584  sddm-helper        0.16     0.00     0.00     0.00
+		1284      1284  rtkit-daemon       0.15     0.00     0.00     0.00
+		1326      1326  nde-netfilter      0.14     0.00     0.00     0.00
+		27        27  cpuhp/2            0.13     0.00     0.00     0.00
+		631       631  kworker/11:2-rc    0.11     0.00     0.00     0.00
+
+Interactive keyboard controls during runtime::
+
+	o - Select sort field (CPU, IO, IRQ, Memory, etc.)
+	M - Toggle display mode (Default/Memory Verbose)
+	q - Quit
+
+Available sort fields(use -s/--sort or interactive command)::
+
+	cpu(c)       - CPU delay
+	blkio(i)     - I/O delay
+	irq(q)       - IRQ delay
+	mem(m)       - Total memory delay
+	swapin(s)    - Swapin delay (memory verbose mode only)
+	freepages(r) - Freepages reclaim delay (memory verbose mode only)
+	thrashing(t) - Thrashing delay (memory verbose mode only)
+	compact(p)   - Compaction delay (memory verbose mode only)
+	wpcopy(w)    - Write page copy delay (memory verbose mode only)
+
+Advanced usage examples::
+
+	# ./delaytop -s blkio
+	Sorted by IO delay
+
+	# ./delaytop -s mem -M
+	Sorted by memory delay in memory verbose mode
 
 	# ./delaytop -p pid
 	Print delayacct stats
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/LSM/SafeSetID.rst linux-libre-6.18-gnu/Documentation/admin-guide/LSM/SafeSetID.rst
index 0ec34863c674..6d439c987563 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/LSM/SafeSetID.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/LSM/SafeSetID.rst
@@ -41,7 +41,7 @@ namespace). The higher level goal is to allow for uid-based sandboxing of system
 services without having to give out CAP_SETUID all over the place just so that
 non-root programs can drop to even-lesser-privileged uids. This is especially
 relevant when one non-root daemon on the system should be allowed to spawn other
-processes as different uids, but its undesirable to give the daemon a
+processes as different uids, but it's undesirable to give the daemon a
 basically-root-equivalent CAP_SETUID.
 
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/RAS/main.rst linux-libre-6.18-gnu/Documentation/admin-guide/RAS/main.rst
index 7ac1d4ccc509..447bfde509fb 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/RAS/main.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/RAS/main.rst
@@ -253,7 +253,7 @@ interface.
 Some architectures have ECC detectors for L1, L2 and L3 caches,
 along with DMA engines, fabric switches, main data path switches,
 interconnections, and various other hardware data paths. If the hardware
-reports it, then a edac_device device probably can be constructed to
+reports it, then an edac_device device probably can be constructed to
 harvest and present that to userspace.
 
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/aoe/udev.txt linux-libre-6.18-gnu/Documentation/admin-guide/aoe/udev.txt
index 5fb756466bc7..d55ecb411c21 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/aoe/udev.txt
+++ linux-libre-6.18-gnu/Documentation/admin-guide/aoe/udev.txt
@@ -2,7 +2,7 @@
 # They may be installed along the following lines.  Check the section
 # 8 udev manpage to see whether your udev supports SUBSYSTEM, and
 # whether it uses one or two equal signs for SUBSYSTEM and KERNEL.
-# 
+#
 #   ecashin@makki ~$ su
 #   Password:
 #   bash# find /etc -type f -name udev.conf
@@ -13,7 +13,7 @@
 #   10-wacom.rules  50-udev.rules
 #   bash# cp /path/to/linux/Documentation/admin-guide/aoe/udev.txt \
 #           /etc/udev/rules.d/60-aoe.rules
-#  
+#
 
 # aoe char devices
 SUBSYSTEM=="aoe", KERNEL=="discover",	NAME="etherd/%k", GROUP="disk", MODE="0220"
@@ -22,5 +22,5 @@ SUBSYSTEM=="aoe", KERNEL=="interfaces",	NAME="etherd/%k", GROUP="disk", MODE="02
 SUBSYSTEM=="aoe", KERNEL=="revalidate",	NAME="etherd/%k", GROUP="disk", MODE="0220"
 SUBSYSTEM=="aoe", KERNEL=="flush",	NAME="etherd/%k", GROUP="disk", MODE="0220"
 
-# aoe block devices     
+# aoe block devices
 KERNEL=="etherd*",       GROUP="disk"
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/blockdev/paride.rst linux-libre-6.18-gnu/Documentation/admin-guide/blockdev/paride.rst
index e85ad37cc0e5..b2f627d4c2f8 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/blockdev/paride.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/blockdev/paride.rst
@@ -118,7 +118,7 @@ and high-level drivers that you would use:
 	================	============	========
 
 All parports and all protocol drivers are probed automatically unless probe=0
-parameter is used. So just "modprobe epat" is enough for a Imation SuperDisk
+parameter is used. So just "modprobe epat" is enough for an Imation SuperDisk
 drive to work.
 
 Manual device creation::
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/bug-hunting.rst linux-libre-6.18-gnu/Documentation/admin-guide/bug-hunting.rst
index 30858757c9f2..7da0504388ec 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/bug-hunting.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/bug-hunting.rst
@@ -252,7 +252,7 @@ For example, if you find a bug at the gspca's sonixj.c file, you can get
 its maintainers with::
 
 	$ ./scripts/get_maintainer.pl --bug -f drivers/media/usb/gspca/sonixj.c
-	Hans Verkuil <hverkuil@xs4all.nl> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
+	Hans Verkuil <hverkuil@kernel.org> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
 	Mauro Carvalho Chehab <mchehab@kernel.org> (maintainer:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),commit_signer:1/1=100%)
 	Tejun Heo <tj@kernel.org> (commit_signer:1/1=100%)
 	Bhaktipriya Shridhar <bhaktipriya96@gmail.com> (commit_signer:1/1=100%,authored:1/1=100%,added_lines:4/4=100%,removed_lines:9/9=100%)
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/cgroup-v2.rst linux-libre-6.18-gnu/Documentation/admin-guide/cgroup-v2.rst
index 51c0bc4c2dc5..0e6c67ac585a 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/cgroup-v2.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/cgroup-v2.rst
@@ -15,6 +15,9 @@ v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgrou
 
 .. CONTENTS
 
+   [Whenever any new section is added to this document, please also add
+    an entry here.]
+
    1. Introduction
      1-1. Terminology
      1-2. What is cgroup?
@@ -25,9 +28,10 @@ v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgrou
        2-2-2. Threads
      2-3. [Un]populated Notification
      2-4. Controlling Controllers
-       2-4-1. Enabling and Disabling
-       2-4-2. Top-down Constraint
-       2-4-3. No Internal Process Constraint
+       2-4-1. Availability
+       2-4-2. Enabling and Disabling
+       2-4-3. Top-down Constraint
+       2-4-4. No Internal Process Constraint
      2-5. Delegation
        2-5-1. Model of Delegation
        2-5-2. Delegation Containment
@@ -61,14 +65,15 @@ v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgrou
        5-4-1. PID Interface Files
      5-5. Cpuset
        5.5-1. Cpuset Interface Files
-     5-6. Device
+     5-6. Device controller
      5-7. RDMA
        5-7-1. RDMA Interface Files
      5-8. DMEM
+       5-8-1. DMEM Interface Files
      5-9. HugeTLB
        5.9-1. HugeTLB Interface Files
      5-10. Misc
-       5.10-1 Miscellaneous cgroup Interface Files
+       5.10-1 Misc Interface Files
        5.10-2 Migration and Ownership
      5-11. Others
        5-11-1. perf_event
@@ -1001,6 +1006,24 @@ All cgroup core files are prefixed with "cgroup."
 		Total number of dying cgroup subsystems (e.g. memory
 		cgroup) at and beneath the current cgroup.
 
+  cgroup.stat.local
+	A read-only flat-keyed file which exists in non-root cgroups.
+	The following entry is defined:
+
+	  frozen_usec
+		Cumulative time that this cgroup has spent between freezing and
+		thawing, regardless of whether by self or ancestor groups.
+		NB: (not) reaching "frozen" state is not accounted here.
+
+		Using the following ASCII representation of a cgroup's freezer
+		state, ::
+
+			       1    _____
+			frozen 0 __/     \__
+			          ab    cd
+
+		the duration being measured is the span between a and c.
+
   cgroup.freeze
 	A read-write single value file which exists on non-root cgroups.
 	Allowed values are "0" and "1". The default is "0".
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/delay.rst linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/delay.rst
index 4d667228e744..a1e673c0e782 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/delay.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/delay.rst
@@ -3,7 +3,7 @@ dm-delay
 ========
 
 Device-Mapper's "delay" target delays reads and/or writes
-and/or flushs and optionally maps them to different devices.
+and/or flushes and optionally maps them to different devices.
 
 Arguments::
 
@@ -18,7 +18,7 @@ Table line has to either have 3, 6 or 9 arguments:
    to write and flush operations on optionally different write_device with
    optionally different sector offset
 
-9: same as 6 arguments plus define flush_offset and flush_delay explicitely
+9: same as 6 arguments plus define flush_offset and flush_delay explicitly
    on/with optionally different flush_device/flush_offset.
 
 Offsets are specified in sectors.
@@ -40,7 +40,7 @@ Example scripts
 	#!/bin/sh
 	#
 	# Create mapped device delaying write and flush operations for 400ms and
-	# splitting reads to device $1 but writes and flushs to different device $2
+	# splitting reads to device $1 but writes and flushes to different device $2
 	# to different offsets of 2048 and 4096 sectors respectively.
 	#
 	dmsetup create delayed --table "0 `blockdev --getsz $1` delay $1 2048 0 $2 4096 400"
@@ -48,7 +48,7 @@ Example scripts
 ::
 	#!/bin/sh
 	#
-	# Create mapped device delaying reads for 50ms, writes for 100ms and flushs for 333ms
+	# Create mapped device delaying reads for 50ms, writes for 100ms and flushes for 333ms
 	# onto the same backing device at offset 0 sectors.
 	#
 	dmsetup create delayed --table "0 `blockdev --getsz $1` delay $1 0 50 $2 0 100 $1 0 333"
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/dm-pcache.rst linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/dm-pcache.rst
new file mode 100644
index 000000000000..09d327ef4b14
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/dm-pcache.rst
@@ -0,0 +1,202 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=================================
+dm-pcache — Persistent Cache
+=================================
+
+*Author: Dongsheng Yang <dongsheng.yang@linux.dev>*
+
+This document describes *dm-pcache*, a Device-Mapper target that lets a
+byte-addressable *DAX* (persistent-memory, “pmem”) region act as a
+high-performance, crash-persistent cache in front of a slower block
+device.  The code lives in `drivers/md/dm-pcache/`.
+
+Quick feature summary
+=====================
+
+* *Write-back* caching (only mode currently supported).
+* *16 MiB segments* allocated on the pmem device.
+* *Data CRC32* verification (optional, per cache).
+* Crash-safe: every metadata structure is duplicated (`PCACHE_META_INDEX_MAX
+  == 2`) and protected with CRC+sequence numbers.
+* *Multi-tree indexing* (indexing trees sharded by logical address) for high PMem parallelism
+* Pure *DAX path* I/O – no extra BIO round-trips
+* *Log-structured write-back* that preserves backend crash-consistency
+
+
+Constructor
+===========
+
+::
+
+    pcache <cache_dev> <backing_dev> [<number_of_optional_arguments> <cache_mode writeback> <data_crc true|false>]
+
+=========================  ====================================================
+``cache_dev``               Any DAX-capable block device (``/dev/pmem0``…).
+                            All metadata *and* cached blocks are stored here.
+
+``backing_dev``             The slow block device to be cached.
+
+``cache_mode``              Optional, Only ``writeback`` is accepted at the
+                            moment.
+
+``data_crc``                Optional, default to ``false``
+
+                            * ``true``  – store CRC32 for every cached entry
+			      and verify on reads
+                            * ``false`` – skip CRC (faster)
+=========================  ====================================================
+
+Example
+-------
+
+.. code-block:: shell
+
+   dmsetup create pcache_sdb --table \
+     "0 $(blockdev --getsz /dev/sdb) pcache /dev/pmem0 /dev/sdb 4 cache_mode writeback data_crc true"
+
+The first time a pmem device is used, dm-pcache formats it automatically
+(super-block, cache_info, etc.).
+
+
+Status line
+===========
+
+``dmsetup status <device>`` (``STATUSTYPE_INFO``) prints:
+
+::
+
+   <sb_flags> <seg_total> <cache_segs> <segs_used> \
+   <gc_percent> <cache_flags> \
+   <key_head_seg>:<key_head_off> \
+   <dirty_tail_seg>:<dirty_tail_off> \
+   <key_tail_seg>:<key_tail_off>
+
+Field meanings
+--------------
+
+===============================  =============================================
+``sb_flags``                     Super-block flags (e.g. endian marker).
+
+``seg_total``                    Number of physical *pmem* segments.
+
+``cache_segs``                   Number of segments used for cache.
+
+``segs_used``                    Segments currently allocated (bitmap weight).
+
+``gc_percent``                   Current GC high-water mark (0-90).
+
+``cache_flags``                  Bit 0 – DATA_CRC enabled
+                                 Bit 1 – INIT_DONE (cache initialised)
+                                 Bits 2-5 – cache mode (0 == WB).
+
+``key_head``                     Where new key-sets are being written.
+
+``dirty_tail``                   First dirty key-set that still needs
+                                 write-back to the backing device.
+
+``key_tail``                     First key-set that may be reclaimed by GC.
+===============================  =============================================
+
+
+Messages
+========
+
+*Change GC trigger*
+
+::
+
+   dmsetup message <dev> 0 gc_percent <0-90>
+
+
+Theory of operation
+===================
+
+Sub-devices
+-----------
+
+====================  =========================================================
+backing_dev             Any block device (SSD/HDD/loop/LVM, etc.).
+cache_dev               DAX device; must expose direct-access memory.
+====================  =========================================================
+
+Segments and key-sets
+---------------------
+
+* The pmem space is divided into *16 MiB segments*.
+* Each write allocates space from a per-CPU *data_head* inside a segment.
+* A *cache-key* records a logical range on the origin and where it lives
+  inside pmem (segment + offset + generation).
+* 128 keys form a *key-set* (kset); ksets are written sequentially in pmem
+  and are themselves crash-safe (CRC).
+* The pair *(key_tail, dirty_tail)* delimit clean/dirty and live/dead ksets.
+
+Write-back
+----------
+
+Dirty keys are queued into a tree; a background worker copies data
+back to the backing_dev and advances *dirty_tail*.  A FLUSH/FUA bio from the
+upper layers forces an immediate metadata commit.
+
+Garbage collection
+------------------
+
+GC starts when ``segs_used >= seg_total * gc_percent / 100``.  It walks
+from *key_tail*, frees segments whose every key has been invalidated, and
+advances *key_tail*.
+
+CRC verification
+----------------
+
+If ``data_crc is enabled`` dm-pcache computes a CRC32 over every cached data
+range when it is inserted and stores it in the on-media key.  Reads
+validate the CRC before copying to the caller.
+
+
+Failure handling
+================
+
+* *pmem media errors* – all metadata copies are read with
+  ``copy_mc_to_kernel``; an uncorrectable error logs and aborts initialisation.
+* *Cache full* – if no free segment can be found, writes return ``-EBUSY``;
+  dm-pcache retries internally (request deferral).
+* *System crash* – on attach, the driver replays ksets from *key_tail* to
+  rebuild the in-core trees; every segment’s generation guards against
+  use-after-free keys.
+
+
+Limitations & TODO
+==================
+
+* Only *write-back* mode; other modes planned.
+* Only FIFO cache invalidate; other (LRU, ARC...) planned.
+* Table reload is not supported currently.
+* Discard planned.
+
+
+Example workflow
+================
+
+.. code-block:: shell
+
+   # 1.  Create devices
+   dmsetup create pcache_sdb --table \
+     "0 $(blockdev --getsz /dev/sdb) pcache /dev/pmem0 /dev/sdb 4 cache_mode writeback data_crc true"
+
+   # 2.  Put a filesystem on top
+   mkfs.ext4 /dev/mapper/pcache_sdb
+   mount /dev/mapper/pcache_sdb /mnt
+
+   # 3.  Tune GC threshold to 80 %
+   dmsetup message pcache_sdb 0 gc_percent 80
+
+   # 4.  Observe status
+   watch -n1 'dmsetup status pcache_sdb'
+
+   # 5.  Shutdown
+   umount /mnt
+   dmsetup remove pcache_sdb
+
+
+``dm-pcache`` is under active development; feedback, bug reports and patches
+are very welcome!
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/index.rst linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/index.rst
index cc5aec861576..f1c1f4b824ba 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/index.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/index.rst
@@ -18,6 +18,7 @@ Device Mapper
     dm-integrity
     dm-io
     dm-log
+    dm-pcache
     dm-queue-length
     dm-raid
     dm-service-time
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/vdo-design.rst linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/vdo-design.rst
index 3cd59decbec0..faa0ecd4a5ae 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/vdo-design.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/vdo-design.rst
@@ -600,7 +600,7 @@ lock and return itself to the pool.
 All storage within vdo is managed as 4KB blocks, but it can accept writes
 as small as 512 bytes. Processing a write that is smaller than 4K requires
 a read-modify-write operation that reads the relevant 4K block, copies the
-new data over the approriate sectors of the block, and then launches a
+new data over the appropriate sectors of the block, and then launches a
 write operation for the modified data block. The read and write stages of
 this operation are nearly identical to the normal read and write
 operations, and a single data_vio is used throughout this operation.
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/vdo.rst linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/vdo.rst
index a14e6d3e787c..8a67b320a97b 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/device-mapper/vdo.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/device-mapper/vdo.rst
@@ -1,5 +1,6 @@
 .. SPDX-License-Identifier: GPL-2.0-only
 
+======
 dm-vdo
 ======
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/ext4.rst linux-libre-6.18-gnu/Documentation/admin-guide/ext4.rst
index b857eb6ca1b6..ac0c709ea9e7 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/ext4.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/ext4.rst
@@ -398,7 +398,7 @@ There are 3 different data modes:
 * writeback mode
 
   In data=writeback mode, ext4 does not journal data at all.  This mode provides
-  a similar level of journaling as that of XFS, JFS, and ReiserFS in its default
+  a similar level of journaling as that of XFS and JFS in its default
   mode - metadata journaling.  A crash+recovery can cause incorrect data to
   appear in files which were written shortly before the crash.  This mode will
   typically provide the best ext4 performance.
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/attack_vector_controls.rst linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/attack_vector_controls.rst
index 5964901d66e3..d0bdbd81dcf9 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/attack_vector_controls.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/attack_vector_controls.rst
@@ -218,6 +218,7 @@ SRSO                  X              X            X              X
 SSB                                  X
 TAA                   X              X            X              X            *       (Note 2)
 TSA                   X              X            X              X
+VMSCAPE                                           X
 =============== ============== ============ ============= ============== ============ ========
 
 Notes:
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/mds.rst linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/mds.rst
index 48c7b0b72aed..754679db0ce8 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/mds.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/mds.rst
@@ -214,7 +214,7 @@ XEON PHI specific considerations
   command line with the 'ring3mwait=disable' command line option.
 
   XEON PHI is not affected by the other MDS variants and MSBDS is mitigated
-  before the CPU enters a idle state. As XEON PHI is not affected by L1TF
+  before the CPU enters an idle state. As XEON PHI is not affected by L1TF
   either disabling SMT is not required for full protection.
 
 .. _mds_smt_control:
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/spectre.rst linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
index 132e0bc6007e..991f12adef8d 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
@@ -664,7 +664,7 @@ Intel white papers:
 
 .. _spec_ref1:
 
-[1] `Intel analysis of speculative execution side channels <https://newsroom.intel.com/wp-content/uploads/sites/11/2018/01/Intel-Analysis-of-Speculative-Execution-Side-Channels.pdf>`_.
+[1] `Intel analysis of speculative execution side channels <https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/analysis-of-speculative-execution-side-channels-white-paper.pdf>`_.
 
 .. _spec_ref2:
 
@@ -682,7 +682,7 @@ AMD white papers:
 
 .. _spec_ref5:
 
-[5] `AMD64 technology indirect branch control extension <https://developer.amd.com/wp-content/resources/Architecture_Guidelines_Update_Indirect_Branch_Control.pdf>`_.
+[5] `AMD64 technology indirect branch control extension <https://www.amd.com/content/dam/amd/en/documents/processor-tech-docs/white-papers/111006-architecture-guidelines-update-amd64-technology-indirect-branch-control-extension.pdf>`_.
 
 .. _spec_ref6:
 
@@ -708,7 +708,7 @@ MIPS white paper:
 
 .. _spec_ref10:
 
-[10] `MIPS: response on speculative execution and side channel vulnerabilities <https://www.mips.com/blog/mips-response-on-speculative-execution-and-side-channel-vulnerabilities/>`_.
+[10] `MIPS: response on speculative execution and side channel vulnerabilities <https://web.archive.org/web/20220512003005if_/https://www.mips.com/blog/mips-response-on-speculative-execution-and-side-channel-vulnerabilities/>`_.
 
 Academic papers:
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/kdump/kdump.rst linux-libre-6.18-gnu/Documentation/admin-guide/kdump/kdump.rst
index 9c6cd52f69cf..7b011eb116a7 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/kdump/kdump.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/kdump/kdump.rst
@@ -471,7 +471,7 @@ Notes on loading the dump-capture kernel:
   performance degradation. To enable multi-cpu support, you should bring up an
   SMP dump-capture kernel and specify maxcpus/nr_cpus options while loading it.
 
-* For s390x there are two kdump modes: If a ELF header is specified with
+* For s390x there are two kdump modes: If an ELF header is specified with
   the elfcorehdr= kernel parameter, it is used by the kdump kernel as it
   is done on all other architectures. If no elfcorehdr= kernel parameter is
   specified, the s390x kdump kernel dynamically creates the header. The
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/kernel-parameters.rst linux-libre-6.18-gnu/Documentation/admin-guide/kernel-parameters.rst
index 39d0e7ff0965..7bf8cc7df6b5 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/kernel-parameters.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/kernel-parameters.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 .. _kernelparameters:
 
 The kernel's command-line parameters
@@ -213,7 +215,7 @@ need or coordination with <Documentation/arch/x86/boot.rst>.
 There are also arch-specific kernel-parameters not documented here.
 
 Note that ALL kernel parameters listed below are CASE SENSITIVE, and that
-a trailing = on the name of any parameter states that that parameter will
+a trailing = on the name of any parameter states that the parameter will
 be entered as an environment variable, whereas its absence indicates that
 it will appear as a kernel argument readable via /proc/cmdline by programs
 running once the system is up.
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-6.18-gnu/Documentation/admin-guide/kernel-parameters.txt
index 5a7a83c411e9..6c42061ca20e 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/kernel-parameters.txt
+++ linux-libre-6.18-gnu/Documentation/admin-guide/kernel-parameters.txt
@@ -608,6 +608,24 @@
 	ccw_timeout_log	[S390]
 			See Documentation/arch/s390/common_io.rst for details.
 
+	cfi=		[X86-64] Set Control Flow Integrity checking features
+			when CONFIG_FINEIBT is enabled.
+			Format: feature[,feature...]
+			Default: auto
+
+			auto:	  Use FineIBT if IBT available, otherwise kCFI.
+				  Under FineIBT, enable "paranoid" mode when
+				  FRED is not available.
+			off:	  Turn off CFI checking.
+			kcfi:	  Use kCFI (disable FineIBT).
+			fineibt:  Use FineIBT (even if IBT not available).
+			norand:   Do not re-randomize CFI hashes.
+			paranoid: Add caller hash checking under FineIBT.
+			bhi:	  Enable register poisoning to stop speculation
+				  across FineIBT. (Disabled by default.)
+			warn:	  Do not enforce CFI checking: warn only.
+			debug:    Report CFI initialization details.
+
 	cgroup_disable=	[KNL] Disable a particular controller or optional feature
 			Format: {name of the controller(s) or feature(s) to disable}
 			The effects of cgroup_disable=foo are:
@@ -2606,6 +2624,11 @@
 			for it. Intended to get systems with badly broken
 			firmware running.
 
+	irqhandler.duration_warn_us= [KNL]
+			Warn if an IRQ handler exceeds the specified duration
+			threshold in microseconds. Useful for identifying
+			long-running IRQs in the system.
+
 	irqpoll		[HW]
 			When an interrupt is not handled search all handlers
 			for it. Also check all handlers each timer
@@ -2957,6 +2980,27 @@
 			(enabled). Disable by KVM if hardware lacks support
 			for NPT.
 
+	kvm-amd.ciphertext_hiding_asids=
+			[KVM,AMD] Ciphertext hiding prevents disallowed accesses
+			to SNP private memory from reading ciphertext.  Instead,
+			reads will see constant default values (0xff).
+
+			If ciphertext hiding is enabled, the joint SEV-ES and
+			SEV-SNP ASID space is partitioned into separate SEV-ES
+			and SEV-SNP ASID ranges, with the SEV-SNP range being
+			[1..max_snp_asid] and the SEV-ES range being
+			(max_snp_asid..min_sev_asid), where min_sev_asid is
+			enumerated by CPUID.0x.8000_001F[EDX].
+
+			A non-zero value enables SEV-SNP ciphertext hiding and
+			adjusts the ASID ranges for SEV-ES and SEV-SNP guests.
+			KVM caps the number of SEV-SNP ASIDs at the maximum
+			possible value, e.g. specifying -1u will assign all
+			joint SEV-ES and SEV-SNP ASIDs to SEV-SNP.  Note,
+			assigning all joint ASIDs to SEV-SNP, i.e. configuring
+			max_snp_asid == min_sev_asid-1, will effectively make
+			SEV-ES unusable.
+
 	kvm-arm.mode=
 			[KVM,ARM,EARLY] Select one of KVM/arm64's modes of
 			operation.
@@ -3700,7 +3744,7 @@
 			looking for corruption.  Enabling this will
 			both detect corruption and prevent the kernel
 			from using the memory being corrupted.
-			However, its intended as a diagnostic tool; if
+			However, it's intended as a diagnostic tool; if
 			repeatable BIOS-originated corruption always
 			affects the same memory, you can use memmap=
 			to prevent the kernel from using that memory.
@@ -3767,8 +3811,16 @@
 
 	mga=		[HW,DRM]
 
-	microcode.force_minrev=	[X86]
-			Format: <bool>
+	microcode=      [X86] Control the behavior of the microcode loader.
+	                Available options, comma separated:
+
+			base_rev=X - with <X> with format: <u32>
+			Set the base microcode revision of each thread when in
+			debug mode.
+
+			dis_ucode_ldr: disable the microcode loader
+
+			force_minrev:
 			Enable or disable the microcode minimal revision
 			enforcement for the runtime microcode loader.
 
@@ -4590,7 +4642,7 @@
 			bit 2: print timer info
 			bit 3: print locks info if CONFIG_LOCKDEP is on
 			bit 4: print ftrace buffer
-			bit 5: replay all messages on consoles at the end of panic
+			bit 5: replay all kernel messages on consoles at the end of panic
 			bit 6: print all CPUs backtrace (if available in the arch)
 			bit 7: print only tasks in uninterruptible (blocked) state
 			*Be aware* that this option may print a _lot_ of lines,
@@ -6155,7 +6207,7 @@
 	rdt=		[HW,X86,RDT]
 			Turn on/off individual RDT features. List is:
 			cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp,
-			mba, smba, bmec.
+			mba, smba, bmec, abmc.
 			E.g. to turn on cmt and turn off mba use:
 				rdt=cmt,!mba
 
@@ -6406,8 +6458,9 @@
 	rodata=		[KNL,EARLY]
 		on	Mark read-only kernel memory as read-only (default).
 		off	Leave read-only kernel memory writable for debugging.
-		full	Mark read-only kernel memory and aliases as read-only
-		        [arm64]
+		noalias	Mark read-only kernel memory as read-only but retain
+			writable aliases in the direct map for regions outside
+			of the kernel image. [arm64]
 
 	rockchip.usb_uart
 			[EARLY]
@@ -6429,6 +6482,9 @@
 
 	rootflags=	[KNL] Set root filesystem mount option string
 
+	initramfs_options= [KNL]
+                        Specify mount options for for the initramfs mount.
+
 	rootfstype=	[KNL] Set root filesystem type
 
 	rootwait	[KNL] Wait (indefinitely) for root device to show up.
@@ -7383,7 +7439,7 @@
 				(converted into nanoseconds). Fast, but
 				depending on the architecture, may not be
 				in sync between CPUs.
-			global - Event time stamps are synchronize across
+			global - Event time stamps are synchronized across
 				CPUs. May be slower than the local clock,
 				but better for some race conditions.
 			counter - Simple counting of events (1, 2, ..)
@@ -7503,12 +7559,12 @@
 			section.
 
 	trace_trigger=[trigger-list]
-			[FTRACE] Add a event trigger on specific events.
+			[FTRACE] Add an event trigger on specific events.
 			Set a trigger on top of a specific event, with an optional
 			filter.
 
-			The format is is "trace_trigger=<event>.<trigger>[ if <filter>],..."
-			Where more than one trigger may be specified that are comma deliminated.
+			The format is "trace_trigger=<event>.<trigger>[ if <filter>],..."
+			Where more than one trigger may be specified that are comma delimited.
 
 			For example:
 
@@ -7516,7 +7572,7 @@
 
 			The above will enable the "stacktrace" trigger on the "sched_switch"
 			event but only trigger it if the "prev_state" of the "sched_switch"
-			event is "2" (TASK_UNINTERUPTIBLE).
+			event is "2" (TASK_UNINTERRUPTIBLE).
 
 			See also "Event triggers" in Documentation/trace/events.rst
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/laptops/laptop-mode.rst linux-libre-6.18-gnu/Documentation/admin-guide/laptops/laptop-mode.rst
index b61cc601d298..66eb9cd918b5 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/laptops/laptop-mode.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/laptops/laptop-mode.rst
@@ -61,7 +61,7 @@ Caveats
   Check your drive's rating, and don't wear down your drive's lifetime if you
   don't need to.
 
-* If you mount some of your ext3/reiserfs filesystems with the -n option, then
+* If you mount some of your ext3 filesystems with the -n option, then
   the control script will not be able to remount them correctly. You must set
   DO_REMOUNTS=0 in the control script, otherwise it will remount them with the
   wrong options -- or it will fail because it cannot write to /etc/mtab.
@@ -96,7 +96,7 @@ control script increases dirty_expire_centisecs and dirty_writeback_centisecs in
 dirtied are not forced to be written to disk as often. The control script also
 changes the dirty background ratio, so that background writeback of dirty pages
 is not done anymore. Combined with a higher commit value (also 10 minutes) for
-ext3 or ReiserFS filesystems (also done automatically by the control script),
+ext3 filesystem (also done automatically by the control script),
 this results in concentration of disk activity in a small time interval which
 occurs only once every 10 minutes, or whenever the disk is forced to spin up by
 a cache miss. The disk can then be spun down in the periods of inactivity.
@@ -587,7 +587,7 @@ Control script::
 					FST=$(deduce_fstype $MP)
 				fi
 				case "$FST" in
-					"ext3"|"reiserfs")
+					"ext3")
 						PARSEDOPTS="$(parse_mount_opts commit "$OPTS")"
 						mount $DEV -t $FST $MP -o remount,$PARSEDOPTS,commit=$MAX_AGE$NOATIME_OPT
 						;;
@@ -647,7 +647,7 @@ Control script::
 					FST=$(deduce_fstype $MP)
 				fi
 				case "$FST" in
-					"ext3"|"reiserfs")
+					"ext3")
 						PARSEDOPTS="$(parse_mount_opts_wfstab $DEV commit $OPTS)"
 						PARSEDOPTS="$(parse_yesno_opts_wfstab $DEV atime atime $PARSEDOPTS)"
 						mount $DEV -t $FST $MP -o remount,$PARSEDOPTS
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/laptops/sonypi.rst linux-libre-6.18-gnu/Documentation/admin-guide/laptops/sonypi.rst
index 190da1234314..7541f56e0007 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/laptops/sonypi.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/laptops/sonypi.rst
@@ -25,7 +25,7 @@ generate, like:
 	  (when available)
 
 Those events (see linux/sonypi.h) can be polled using the character device node
-/dev/sonypi (major 10, minor auto allocated or specified as a option).
+/dev/sonypi (major 10, minor auto allocated or specified as an option).
 A simple daemon which translates the jogdial movements into mouse wheel events
 can be downloaded at: <http://popies.net/sonypi/>
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/md.rst linux-libre-6.18-gnu/Documentation/admin-guide/md.rst
index 4ff2cc291d18..deed823eab01 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/md.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/md.rst
@@ -347,6 +347,54 @@ All md devices contain:
      active-idle
          like active, but no writes have been seen for a while (safe_mode_delay).
 
+  consistency_policy
+     This indicates how the array maintains consistency in case of unexpected
+     shutdown. It can be:
+
+     none
+       Array has no redundancy information, e.g. raid0, linear.
+
+     resync
+       Full resync is performed and all redundancy is regenerated when the
+       array is started after unclean shutdown.
+
+     bitmap
+       Resync assisted by a write-intent bitmap.
+
+     journal
+       For raid4/5/6, journal device is used to log transactions and replay
+       after unclean shutdown.
+
+     ppl
+       For raid5 only, Partial Parity Log is used to close the write hole and
+       eliminate resync.
+
+     The accepted values when writing to this file are ``ppl`` and ``resync``,
+     used to enable and disable PPL.
+
+  uuid
+     This indicates the UUID of the array in the following format:
+     xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+
+  bitmap_type
+     [RW] When read, this file will display the current and available
+     bitmap for this array. The currently active bitmap will be enclosed
+     in [] brackets. Writing an bitmap name or ID to this file will switch
+     control of this array to that new bitmap. Note that writing a new
+     bitmap for created array is forbidden.
+
+     none
+         No bitmap
+     bitmap
+         The default internal bitmap
+     llbitmap
+         The lockless internal bitmap
+
+If bitmap_type is not none, then additional bitmap attributes bitmap/xxx or
+llbitmap/xxx will be created after md device KOBJ_CHANGE event.
+
+If bitmap_type is bitmap, then the md device will also contain:
+
   bitmap/location
      This indicates where the write-intent bitmap for the array is
      stored.
@@ -401,35 +449,23 @@ All md devices contain:
      once the array becomes non-degraded, and this fact has been
      recorded in the metadata.
 
-  consistency_policy
-     This indicates how the array maintains consistency in case of unexpected
-     shutdown. It can be:
-
-     none
-       Array has no redundancy information, e.g. raid0, linear.
-
-     resync
-       Full resync is performed and all redundancy is regenerated when the
-       array is started after unclean shutdown.
-
-     bitmap
-       Resync assisted by a write-intent bitmap.
+If bitmap_type is llbitmap, then the md device will also contain:
 
-     journal
-       For raid4/5/6, journal device is used to log transactions and replay
-       after unclean shutdown.
+  llbitmap/bits
+     This is read-only, show status of bitmap bits, the number of each
+     value.
 
-     ppl
-       For raid5 only, Partial Parity Log is used to close the write hole and
-       eliminate resync.
-
-     The accepted values when writing to this file are ``ppl`` and ``resync``,
-     used to enable and disable PPL.
+  llbitmap/metadata
+     This is read-only, show bitmap metadata, include chunksize, chunkshift,
+     chunks, offset and daemon_sleep.
 
-  uuid
-     This indicates the UUID of the array in the following format:
-     xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+  llbitmap/daemon_sleep
+     This is read-write, time in seconds that daemon function will be
+     triggered to clear dirty bits.
 
+  llbitmap/barrier_idle
+     This is read-write, time in seconds that page barrier will be idled,
+     means dirty bits in the page will be cleared.
 
 As component devices are added to an md array, they appear in the ``md``
 directory as new directories named::
@@ -758,7 +794,7 @@ These currently include:
 
   journal_mode (currently raid5 only)
       The cache mode for raid5. raid5 could include an extra disk for
-      caching. The mode can be "write-throuth" and "write-back". The
+      caching. The mode can be "write-through" or "write-back". The
       default is "write-through".
 
   ppl_write_hint
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/media/i2c-cardlist.rst linux-libre-6.18-gnu/Documentation/admin-guide/media/i2c-cardlist.rst
index 1825a0bb47bd..fff962558cd5 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/media/i2c-cardlist.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/media/i2c-cardlist.rst
@@ -91,7 +91,6 @@ ov5647        OmniVision OV5647 sensor
 ov5670        OmniVision OV5670 sensor
 ov5675        OmniVision OV5675 sensor
 ov5695        OmniVision OV5695 sensor
-ov6650        OmniVision OV6650 sensor
 ov7251        OmniVision OV7251 sensor
 ov7640        OmniVision OV7640 sensor
 ov7670        OmniVision OV7670 sensor
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/media/imx.rst linux-libre-6.18-gnu/Documentation/admin-guide/media/imx.rst
index b8fa70f854fd..bb68100d8acb 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/media/imx.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/media/imx.rst
@@ -96,7 +96,7 @@ Some of the features of this driver include:
   motion compensation modes: low, medium, and high motion. Pipelines are
   defined that allow sending frames to the VDIC subdev directly from the
   CSI. There is also support in the future for sending frames to the
-  VDIC from memory buffers via a output/mem2mem devices.
+  VDIC from memory buffers via output/mem2mem devices.
 
 - Includes a Frame Interval Monitor (FIM) that can correct vertical sync
   problems with the ADV718x video decoders.
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/media/ivtv.rst linux-libre-6.18-gnu/Documentation/admin-guide/media/ivtv.rst
index b6a9faa5c7ab..a46f8516e127 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/media/ivtv.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/media/ivtv.rst
@@ -3,7 +3,7 @@
 The ivtv driver
 ===============
 
-Author: Hans Verkuil <hverkuil@xs4all.nl>
+Author: Hans Verkuil <hverkuil@kernel.org>
 
 This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
 The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/media/si4713.rst linux-libre-6.18-gnu/Documentation/admin-guide/media/si4713.rst
index be8e6b49b7b4..85dcf1cd2df8 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/media/si4713.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/media/si4713.rst
@@ -13,7 +13,7 @@ Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
 Information about the Device
 ----------------------------
 
-This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address.
+This chip is a Silicon Labs product. It is an I2C device, currently on 0x63 address.
 Basically, it has transmission and signal noise level measurement features.
 
 The Si4713 integrates transmit functions for FM broadcast stereo transmission.
@@ -28,7 +28,7 @@ Users must comply with local regulations on radio frequency (RF) transmission.
 Device driver description
 -------------------------
 
-There are two modules to handle this device. One is a I2C device driver
+There are two modules to handle this device. One is an I2C device driver
 and the other is a platform driver.
 
 The I2C device driver exports a v4l2-subdev interface to the kernel.
@@ -113,7 +113,7 @@ Here is a summary of them:
 - acomp_attack_time - Sets the attack time for audio dynamic range control.
 - acomp_release_time - Sets the release time for audio dynamic range control.
 
-* Limiter setups audio deviation limiter feature. Once a over deviation occurs,
+* Limiter sets up the audio deviation limiter feature. Once an over deviation occurs,
   it is possible to adjust the front-end gain of the audio input and always
   prevent over deviation.
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/mm/damon/start.rst linux-libre-6.18-gnu/Documentation/admin-guide/mm/damon/start.rst
index ede14b679d02..ec8c34b2d32f 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/mm/damon/start.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/mm/damon/start.rst
@@ -175,4 +175,4 @@ Below command makes every memory region of size >=4K that has not accessed for
 
     $ sudo damo start --damos_access_rate 0 0 --damos_sz_region 4K max \
                       --damos_age 60s max --damos_action pageout \
-                      <pid of your workload>
+                      --target_pid <pid of your workload>
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/mm/damon/usage.rst linux-libre-6.18-gnu/Documentation/admin-guide/mm/damon/usage.rst
index ff3a2dda1f02..eae534bc1bee 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/mm/damon/usage.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/mm/damon/usage.rst
@@ -61,7 +61,7 @@ comma (",").
     │ :ref:`kdamonds <sysfs_kdamonds>`/nr_kdamonds
     │ │ :ref:`0 <sysfs_kdamond>`/state,pid,refresh_ms
     │ │ │ :ref:`contexts <sysfs_contexts>`/nr_contexts
-    │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations
+    │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations,addr_unit
     │ │ │ │ │ :ref:`monitoring_attrs <sysfs_monitoring_attrs>`/
     │ │ │ │ │ │ intervals/sample_us,aggr_us,update_us
     │ │ │ │ │ │ │ intervals_goal/access_bp,aggrs,min_sample_us,max_sample_us
@@ -188,9 +188,9 @@ details).  At the moment, only one context per kdamond is supported, so only
 contexts/<N>/
 -------------
 
-In each context directory, two files (``avail_operations`` and ``operations``)
-and three directories (``monitoring_attrs``, ``targets``, and ``schemes``)
-exist.
+In each context directory, three files (``avail_operations``, ``operations``
+and ``addr_unit``) and three directories (``monitoring_attrs``, ``targets``,
+and ``schemes``) exist.
 
 DAMON supports multiple types of :ref:`monitoring operations
 <damon_design_configurable_operations_set>`, including those for virtual address
@@ -205,6 +205,9 @@ You can set and get what type of monitoring operations DAMON will use for the
 context by writing one of the keywords listed in ``avail_operations`` file and
 reading from the ``operations`` file.
 
+``addr_unit`` file is for setting and getting the :ref:`address unit
+<damon_design_addr_unit>` parameter of the operations set.
+
 .. _sysfs_monitoring_attrs:
 
 contexts/<N>/monitoring_attrs/
@@ -357,7 +360,7 @@ The directory for the :ref:`quotas <damon_design_damos_quotas>` of the given
 DAMON-based operation scheme.
 
 Under ``quotas`` directory, four files (``ms``, ``bytes``,
-``reset_interval_ms``, ``effective_bytes``) and two directores (``weights`` and
+``reset_interval_ms``, ``effective_bytes``) and two directories (``weights`` and
 ``goals``) exist.
 
 You can set the ``time quota`` in milliseconds, ``size quota`` in bytes, and
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/mm/transhuge.rst linux-libre-6.18-gnu/Documentation/admin-guide/mm/transhuge.rst
index 370fba113460..1654211cc6cf 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/mm/transhuge.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/mm/transhuge.rst
@@ -225,6 +225,42 @@ to "always" or "madvise"), and it'll be automatically shutdown when
 PMD-sized THP is disabled (when both the per-size anon control and the
 top-level control are "never")
 
+process THP controls
+--------------------
+
+A process can control its own THP behaviour using the ``PR_SET_THP_DISABLE``
+and ``PR_GET_THP_DISABLE`` pair of prctl(2) calls. The THP behaviour set using
+``PR_SET_THP_DISABLE`` is inherited across fork(2) and execve(2). These calls
+support the following arguments::
+
+	prctl(PR_SET_THP_DISABLE, 1, 0, 0, 0):
+		This will disable THPs completely for the process, irrespective
+		of global THP controls or madvise(..., MADV_COLLAPSE) being used.
+
+	prctl(PR_SET_THP_DISABLE, 1, PR_THP_DISABLE_EXCEPT_ADVISED, 0, 0):
+		This will disable THPs for the process except when the usage of THPs is
+		advised. Consequently, THPs will only be used when:
+		- Global THP controls are set to "always" or "madvise" and
+		  madvise(..., MADV_HUGEPAGE) or madvise(..., MADV_COLLAPSE) is used.
+		- Global THP controls are set to "never" and madvise(..., MADV_COLLAPSE)
+		  is used. This is the same behavior as if THPs would not be disabled on
+		  a process level.
+		Note that MADV_COLLAPSE is currently always rejected if
+		madvise(..., MADV_NOHUGEPAGE) is set on an area.
+
+	prctl(PR_SET_THP_DISABLE, 0, 0, 0, 0):
+		This will re-enable THPs for the process, as if they were never disabled.
+		Whether THPs will actually be used depends on global THP controls and
+		madvise() calls.
+
+	prctl(PR_GET_THP_DISABLE, 0, 0, 0, 0):
+		This returns a value whose bits indicate how THP-disable is configured:
+		Bits
+		 1 0  Value  Description
+		|0|0|   0    No THP-disable behaviour specified.
+		|0|1|   1    THP is entirely disabled for this process.
+		|1|1|   3    THP-except-advised mode is set for this process.
+
 Khugepaged controls
 -------------------
 
@@ -383,6 +419,8 @@ option: ``huge=``. It can have following values:
 
 always
     Attempt to allocate huge pages every time we need a new page;
+    Always try PMD-sized huge pages first, and fall back to smaller-sized
+    huge pages if the PMD-sized huge page allocation fails;
 
 never
     Do not allocate huge pages. Note that ``madvise(..., MADV_COLLAPSE)``
@@ -390,7 +428,9 @@ never
     is specified everywhere;
 
 within_size
-    Only allocate huge page if it will be fully within i_size.
+    Only allocate huge page if it will be fully within i_size;
+    Always try PMD-sized huge pages first, and fall back to smaller-sized
+    huge pages if the PMD-sized huge page allocation fails;
     Also respect madvise() hints;
 
 advise
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/mm/zswap.rst linux-libre-6.18-gnu/Documentation/admin-guide/mm/zswap.rst
index fd3370aa43fe..283d77217c6f 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/mm/zswap.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/mm/zswap.rst
@@ -53,26 +53,17 @@ Zswap receives pages for compression from the swap subsystem and is able to
 evict pages from its own compressed pool on an LRU basis and write them back to
 the backing swap device in the case that the compressed pool is full.
 
-Zswap makes use of zpool for the managing the compressed memory pool.  Each
-allocation in zpool is not directly accessible by address.  Rather, a handle is
+Zswap makes use of zsmalloc for the managing the compressed memory pool.  Each
+allocation in zsmalloc is not directly accessible by address.  Rather, a handle is
 returned by the allocation routine and that handle must be mapped before being
 accessed.  The compressed memory pool grows on demand and shrinks as compressed
-pages are freed.  The pool is not preallocated.  By default, a zpool
-of type selected in ``CONFIG_ZSWAP_ZPOOL_DEFAULT`` Kconfig option is created,
-but it can be overridden at boot time by setting the ``zpool`` attribute,
-e.g. ``zswap.zpool=zsmalloc``. It can also be changed at runtime using the sysfs
-``zpool`` attribute, e.g.::
-
-	echo zsmalloc > /sys/module/zswap/parameters/zpool
-
-The zsmalloc type zpool has a complex compressed page storage method, and it
-can achieve great storage densities.
+pages are freed.  The pool is not preallocated.
 
 When a swap page is passed from swapout to zswap, zswap maintains a mapping
-of the swap entry, a combination of the swap type and swap offset, to the zpool
-handle that references that compressed swap page.  This mapping is achieved
-with a red-black tree per swap type.  The swap offset is the search key for the
-tree nodes.
+of the swap entry, a combination of the swap type and swap offset, to the
+zsmalloc handle that references that compressed swap page.  This mapping is
+achieved with a red-black tree per swap type.  The swap offset is the search
+key for the tree nodes.
 
 During a page fault on a PTE that is a swap entry, the swapin code calls the
 zswap load function to decompress the page into the page allocated by the page
@@ -96,11 +87,11 @@ attribute, e.g.::
 
 	echo lzo > /sys/module/zswap/parameters/compressor
 
-When the zpool and/or compressor parameter is changed at runtime, any existing
-compressed pages are not modified; they are left in their own zpool.  When a
-request is made for a page in an old zpool, it is uncompressed using its
-original compressor.  Once all pages are removed from an old zpool, the zpool
-and its compressor are freed.
+When the compressor parameter is changed at runtime, any existing compressed
+pages are not modified; they are left in their own pool.  When a request is
+made for a page in an old pool, it is uncompressed using its original
+compressor.  Once all pages are removed from an old pool, the pool and its
+compressor are freed.
 
 Some of the pages in zswap are same-value filled pages (i.e. contents of the
 page have same value or repetitive pattern). These pages include zero-filled
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/nfs/nfsroot.rst linux-libre-6.18-gnu/Documentation/admin-guide/nfs/nfsroot.rst
index 135218f33394..06990309c6ff 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/nfs/nfsroot.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/nfs/nfsroot.rst
@@ -342,7 +342,7 @@ They depend on various facilities being available:
 	When using pxelinux, the kernel image is specified using
 	"kernel <relative-path-below /tftpboot>". The nfsroot parameters
 	are passed to the kernel by adding them to the "append" line.
-	It is common to use serial console in conjunction with pxeliunx,
+	It is common to use serial console in conjunction with pxelinux,
 	see Documentation/admin-guide/serial-console.rst for more information.
 
 	For more information on isolinux, including how to create bootdisks
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/perf/dwc_pcie_pmu.rst linux-libre-6.18-gnu/Documentation/admin-guide/perf/dwc_pcie_pmu.rst
index cb376f335f40..167f9281fbf5 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/perf/dwc_pcie_pmu.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/perf/dwc_pcie_pmu.rst
@@ -16,8 +16,8 @@ provides the following two features:
 
 - one 64-bit counter for Time Based Analysis (RX/TX data throughput and
   time spent in each low-power LTSSM state) and
-- one 32-bit counter for Event Counting (error and non-error events for
-  a specified lane)
+- one 32-bit counter per event for Event Counting (error and non-error
+  events for a specified lane)
 
 Note: There is no interrupt for counter overflow.
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/perf/fujitsu_uncore_pmu.rst linux-libre-6.18-gnu/Documentation/admin-guide/perf/fujitsu_uncore_pmu.rst
new file mode 100644
index 000000000000..2ec0249e37b6
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/admin-guide/perf/fujitsu_uncore_pmu.rst
@@ -0,0 +1,115 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+================================================
+Fujitsu Uncore Performance Monitoring Unit (PMU)
+================================================
+
+This driver supports the Uncore MAC PMUs and the Uncore PCI PMUs found
+in Fujitsu chips.
+Each MAC PMU on these chips is exposed as a uncore perf PMU with device name
+mac_iod<iod>_mac<mac>_ch<ch>.
+And each PCI PMU on these chips is exposed as a uncore perf PMU with device name
+pci_iod<iod>_pci<pci>.
+
+The driver provides a description of its available events and configuration
+options in sysfs, see /sys/bus/event_sources/devices/mac_iod<iod>_mac<mac>_ch<ch>/
+and /sys/bus/event_sources/devices/pci_iod<iod>_pci<pci>/.
+This driver exports:
+
+- formats, used by perf user space and other tools to configure events
+- events, used by perf user space and other tools to create events
+  symbolically, e.g.::
+
+    perf stat -a -e mac_iod0_mac0_ch0/event=0x21/ ls
+    perf stat -a -e pci_iod0_pci0/event=0x24/ ls
+
+- cpumask, used by perf user space and other tools to know on which CPUs
+  to open the events
+
+This driver supports the following events for MAC:
+
+- cycles
+  This event counts MAC cycles at MAC frequency.
+- read-count
+  This event counts the number of read requests to MAC.
+- read-count-request
+  This event counts the number of read requests including retry to MAC.
+- read-count-return
+  This event counts the number of responses to read requests to MAC.
+- read-count-request-pftgt
+  This event counts the number of read requests including retry with PFTGT
+  flag.
+- read-count-request-normal
+  This event counts the number of read requests including retry without PFTGT
+  flag.
+- read-count-return-pftgt-hit
+  This event counts the number of responses to read requests which hit the
+  PFTGT buffer.
+- read-count-return-pftgt-miss
+  This event counts the number of responses to read requests which miss the
+  PFTGT buffer.
+- read-wait
+  This event counts outstanding read requests issued by DDR memory controller
+  per cycle.
+- write-count
+  This event counts the number of write requests to MAC (including zero write,
+  full write, partial write, write cancel).
+- write-count-write
+  This event counts the number of full write requests to MAC (not including
+  zero write).
+- write-count-pwrite
+  This event counts the number of partial write requests to MAC.
+- memory-read-count
+  This event counts the number of read requests from MAC to memory.
+- memory-write-count
+  This event counts the number of full write requests from MAC to memory.
+- memory-pwrite-count
+  This event counts the number of partial write requests from MAC to memory.
+- ea-mac
+  This event counts energy consumption of MAC.
+- ea-memory
+  This event counts energy consumption of memory.
+- ea-memory-mac-write
+  This event counts the number of write requests from MAC to memory.
+- ea-ha
+  This event counts energy consumption of HA.
+
+  'ea' is the abbreviation for 'Energy Analyzer'.
+
+Examples for use with perf::
+
+  perf stat -e mac_iod0_mac0_ch0/ea-mac/ ls
+
+And, this driver supports the following events for PCI:
+
+- pci-port0-cycles
+  This event counts PCI cycles at PCI frequency in port0.
+- pci-port0-read-count
+  This event counts read transactions for data transfer in port0.
+- pci-port0-read-count-bus
+  This event counts read transactions for bus usage in port0.
+- pci-port0-write-count
+  This event counts write transactions for data transfer in port0.
+- pci-port0-write-count-bus
+  This event counts write transactions for bus usage in port0.
+- pci-port1-cycles
+  This event counts PCI cycles at PCI frequency in port1.
+- pci-port1-read-count
+  This event counts read transactions for data transfer in port1.
+- pci-port1-read-count-bus
+  This event counts read transactions for bus usage in port1.
+- pci-port1-write-count
+  This event counts write transactions for data transfer in port1.
+- pci-port1-write-count-bus
+  This event counts write transactions for bus usage in port1.
+- ea-pci
+  This event counts energy consumption of PCI.
+
+  'ea' is the abbreviation for 'Energy Analyzer'.
+
+Examples for use with perf::
+
+  perf stat -e pci_iod0_pci0/ea-pci/ ls
+
+Given that these are uncore PMUs the driver does not support sampling, therefore
+"perf record" will not work. Per-task perf sessions are not supported.
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/perf/hisi-pmu.rst linux-libre-6.18-gnu/Documentation/admin-guide/perf/hisi-pmu.rst
index 48992a0b8e94..d56b2d690709 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/perf/hisi-pmu.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/perf/hisi-pmu.rst
@@ -18,9 +18,10 @@ HiSilicon SoC uncore PMU driver
 Each device PMU has separate registers for event counting, control and
 interrupt, and the PMU driver shall register perf PMU drivers like L3C,
 HHA and DDRC etc. The available events and configuration options shall
-be described in the sysfs, see:
+be described in the sysfs, see::
+
+/sys/bus/event_source/devices/hisi_sccl{X}_<l3c{Y}/hha{Y}/ddrc{Y}>
 
-/sys/bus/event_source/devices/hisi_sccl{X}_<l3c{Y}/hha{Y}/ddrc{Y}>.
 The "perf list" command shall list the available events from sysfs.
 
 Each L3C, HHA and DDRC is registered as a separate PMU with perf. The PMU
@@ -65,6 +66,10 @@ specified as a bitmap::
 
 This will only count the operations from core/thread 0 and 1 in this cluster.
 
+User should not use tt_core_deprecated to specify the core/thread filtering.
+This option is provided for backward compatiblility and only support 8bit
+which may not cover all the core/thread sharing L3C.
+
 2. Tracetag allow the user to chose to count only read, write or atomic
 operations via the tt_req parameeter in perf. The default value counts all
 operations. tt_req is 3bits, 3'b100 represents read operations, 3'b101
@@ -109,8 +114,52 @@ uring channel. It is 2 bits. Some important codes are as follows:
 - 2'b11: count the events which sent to the uring_ext (MATA) channel;
 - 2'b01: is the same as 2'b11;
 - 2'b10: count the events which sent to the uring (non-MATA) channel;
-- 2'b00: default value, count the events which sent to the both uring and
-  uring_ext channel;
+- 2'b00: default value, count the events which sent to both uring and
+  uring_ext channels;
+
+6. ch: NoC PMU supports filtering the event counts of certain transaction
+channel with this option. The current supported channels are as follows:
+
+- 3'b010: Request channel
+- 3'b100: Snoop channel
+- 3'b110: Response channel
+- 3'b111: Data channel
+
+7. tt_en: NoC PMU supports counting only transactions that have tracetag set
+if this option is set. See the 2nd list for more information about tracetag.
+
+For HiSilicon uncore PMU v3 whose identifier is 0x40, some uncore PMUs are
+further divided into parts for finer granularity of tracing, each part has its
+own dedicated PMU, and all such PMUs together cover the monitoring job of events
+on particular uncore device. Such PMUs are described in sysfs with name format
+slightly changed::
+
+/sys/bus/event_source/devices/hisi_sccl{X}_<l3c{Y}_{Z}/ddrc{Y}_{Z}/noc{Y}_{Z}>
+
+Z is the sub-id, indicating different PMUs for part of hardware device.
+
+Usage of most PMUs with different sub-ids are identical. Specially, L3C PMU
+provides ``ext`` option to allow exploration of even finer granual statistics
+of L3C PMU.  L3C PMU driver uses that as hint of termination when delivering
+perf command to hardware:
+
+- ext=0: Default, could be used with event names.
+- ext=1 and ext=2: Must be used with event codes, event names are not supported.
+
+An example of perf command could be::
+
+  $# perf stat -a -e hisi_sccl0_l3c1_0/rd_spipe/ sleep 5
+
+or::
+
+  $# perf stat -a -e hisi_sccl0_l3c1_0/event=0x1,ext=1/ sleep 5
+
+As above, ``hisi_sccl0_l3c1_0`` locates PMU of Super CPU CLuster 0, L3 cache 1
+pipe0.
+
+First command locates the first part of L3C since ``ext=0`` is implied by
+default. Second command issues the counting on another part of L3C with the
+event ``0x1``.
 
 Users could configure IDs to count data come from specific CCL/ICL, by setting
 srcid_cmd & srcid_msk, and data desitined for specific CCL/ICL by setting
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/perf/index.rst linux-libre-6.18-gnu/Documentation/admin-guide/perf/index.rst
index 072b510385c4..47d9a3df6329 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/perf/index.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/perf/index.rst
@@ -29,3 +29,4 @@ Performance monitor support
    cxl
    ampere_cspmu
    mrvl-pem-pmu
+   fujitsu_uncore_pmu
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/pm/cpufreq.rst linux-libre-6.18-gnu/Documentation/admin-guide/pm/cpufreq.rst
index cacb9f0307dd..738d7b4dc33a 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/pm/cpufreq.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/pm/cpufreq.rst
@@ -274,10 +274,6 @@ are the following:
 	The time it takes to switch the CPUs belonging to this policy from one
 	P-state to another, in nanoseconds.
 
-	If unknown or if known to be so high that the scaling driver does not
-	work with the `ondemand`_ governor, -1 (:c:macro:`CPUFREQ_ETERNAL`)
-	will be returned by reads from this attribute.
-
 ``related_cpus``
 	List of all (online and offline) CPUs belonging to this policy.
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/quickly-build-trimmed-linux.rst linux-libre-6.18-gnu/Documentation/admin-guide/quickly-build-trimmed-linux.rst
index 4a5ffb0996a3..cb4b78468a93 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/quickly-build-trimmed-linux.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/quickly-build-trimmed-linux.rst
@@ -273,7 +273,7 @@ again.
    does nothing at all; in that case you have to manually install your kernel,
    as outlined in the reference section.
 
-   If you are running a immutable Linux distribution, check its documentation
+   If you are running an immutable Linux distribution, check its documentation
    and the web to find out how to install your own kernel there.
 
    [:ref:`details<install>`]
@@ -884,7 +884,7 @@ When a build error occurs, it might be caused by some aspect of your machine's
 setup that often can be fixed quickly; other times though the problem lies in
 the code and can only be fixed by a developer. A close examination of the
 failure messages coupled with some research on the internet will often tell you
-which of the two it is. To perform such a investigation, restart the build
+which of the two it is. To perform such an investigation, restart the build
 process like this::
 
     make V=1
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/reporting-issues.rst linux-libre-6.18-gnu/Documentation/admin-guide/reporting-issues.rst
index 9a847506f6ec..a68e6d909274 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/reporting-issues.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/reporting-issues.rst
@@ -611,7 +611,7 @@ better place.
 
 How to read the MAINTAINERS file
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-To illustrate how to use the :ref:`MAINTAINERS <maintainers>` file, lets assume
+To illustrate how to use the :ref:`MAINTAINERS <maintainers>` file, let's assume
 the WiFi in your Laptop suddenly misbehaves after updating the kernel. In that
 case it's likely an issue in the WiFi driver. Obviously it could also be some
 code it builds upon, but unless you suspect something like that stick to the
@@ -1543,7 +1543,7 @@ as well, because that will speed things up.
 
 And note, it helps developers a great deal if you can specify the exact version
 that introduced the problem. Hence if possible within a reasonable time frame,
-try to find that version using vanilla kernels. Lets assume something broke when
+try to find that version using vanilla kernels. Let's assume something broke when
 your distributor released a update from Linux kernel 5.10.5 to 5.10.8. Then as
 instructed above go and check the latest kernel from that version line, say
 5.10.9. If it shows the problem, try a vanilla 5.10.5 to ensure that no patches
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/fs.rst linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/fs.rst
index 6c54718c9d04..9b7f65c3efd8 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/fs.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/fs.rst
@@ -164,8 +164,8 @@ pipe-user-pages-soft
 --------------------
 
 Maximum total number of pages a non-privileged user may allocate for pipes
-before the pipe size gets limited to a single page. Once this limit is reached,
-new pipes will be limited to a single page in size for this user in order to
+before the pipe size gets limited to two pages. Once this limit is reached,
+new pipes will be limited to two pages in size for this user in order to
 limit total memory usage, and trying to increase them using ``fcntl()`` will be
 denied until usage goes below the limit again. The default value allows to
 allocate up to 1024 pipes at their default size. When set to 0, no limit is
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/index.rst linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/index.rst
index 03346f98c7b9..4dd2c9b5d752 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/index.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/index.rst
@@ -66,25 +66,31 @@ This documentation is about:
 
 =============== ===============================================================
 abi/		execution domains & personalities
-debug/		<empty>
-dev/		device specific information (eg dev/cdrom/info)
+<$ARCH>		tuning controls for various CPU architecture (e.g. csky, s390)
+crypto/		<undocumented>
+debug/		<undocumented>
+dev/		device specific information (e.g. dev/cdrom/info)
 fs/		specific filesystems
 		filehandle, inode, dentry and quota tuning
 		binfmt_misc <Documentation/admin-guide/binfmt-misc.rst>
 kernel/		global kernel info / tuning
 		miscellaneous stuff
+		some architecture-specific controls
+		security (LSM) stuff
 net/		networking stuff, for documentation look in:
 		<Documentation/networking/>
 proc/		<empty>
 sunrpc/		SUN Remote Procedure Call (NFS)
+user/		Per user namespace limits
 vm/		memory management tuning
 		buffer and cache management
-user/		Per user per user namespace limits
+xen/		<undocumented>
 =============== ===============================================================
 
-These are the subdirs I have on my system. There might be more
-or other subdirs in another setup. If you see another dir, I'd
-really like to hear about it :-)
+These are the subdirs I have on my system or have been discovered by
+searching through the source code. There might be more or other subdirs
+in another setup. If you see another dir, I'd really like to hear about
+it :-)
 
 .. toctree::
    :maxdepth: 1
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/kernel.rst linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/kernel.rst
index 8b49eab937d0..f3ee807b5d8b 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/kernel.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/kernel.rst
@@ -890,7 +890,7 @@ bit 1  print system memory info
 bit 2  print timer info
 bit 3  print locks info if ``CONFIG_LOCKDEP`` is on
 bit 4  print ftrace buffer
-bit 5  replay all messages on consoles at the end of panic
+bit 5  replay all kernel messages on consoles at the end of panic
 bit 6  print all CPUs backtrace (if available in the arch)
 bit 7  print only tasks in uninterruptible (blocked) state
 =====  ============================================
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/net.rst linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/net.rst
index 7b0c4291c686..2ef50828aff1 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/sysctl/net.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/sysctl/net.rst
@@ -222,6 +222,8 @@ rmem_max
 
 The maximum receive socket buffer size in bytes.
 
+Default: 4194304
+
 rps_default_mask
 ----------------
 
@@ -247,6 +249,8 @@ wmem_max
 
 The maximum send socket buffer size in bytes.
 
+Default: 4194304
+
 message_burst and message_cost
 ------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst linux-libre-6.18-gnu/Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
index d8946b084b1e..d83601f2a459 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
@@ -1757,7 +1757,7 @@ or all of these tasks:
   to your bootloader's configuration.
 
 You have to take care of some or all of the tasks yourself, if your
-distribution lacks a installkernel script or does only handle part of them.
+distribution lacks an installkernel script or does only handle part of them.
 Consult the distribution's documentation for details. If in doubt, install the
 kernel manually::
 
diff --git linux-libre-6.17-gnu/Documentation/admin-guide/xfs.rst linux-libre-6.18-gnu/Documentation/admin-guide/xfs.rst
index a18328a5fb93..c85cd327af28 100644
--- linux-libre-6.17-gnu/Documentation/admin-guide/xfs.rst
+++ linux-libre-6.18-gnu/Documentation/admin-guide/xfs.rst
@@ -34,22 +34,6 @@ When mounting an XFS filesystem, the following options are accepted.
 	to the file. Specifying a fixed ``allocsize`` value turns off
 	the dynamic behaviour.
 
-  attr2 or noattr2
-	The options enable/disable an "opportunistic" improvement to
-	be made in the way inline extended attributes are stored
-	on-disk.  When the new form is used for the first time when
-	``attr2`` is selected (either when setting or removing extended
-	attributes) the on-disk superblock feature bit field will be
-	updated to reflect this format being in use.
-
-	The default behaviour is determined by the on-disk feature
-	bit indicating that ``attr2`` behaviour is active. If either
-	mount option is set, then that becomes the new default used
-	by the filesystem.
-
-	CRC enabled filesystems always use the ``attr2`` format, and so
-	will reject the ``noattr2`` mount option if it is set.
-
   discard or nodiscard (default)
 	Enable/disable the issuing of commands to let the block
 	device reclaim space freed by the filesystem.  This is
@@ -75,12 +59,6 @@ When mounting an XFS filesystem, the following options are accepted.
 	across the entire filesystem rather than just on directories
 	configured to use it.
 
-  ikeep or noikeep (default)
-	When ``ikeep`` is specified, XFS does not delete empty inode
-	clusters and keeps them around on disk.  When ``noikeep`` is
-	specified, empty inode clusters are returned to the free
-	space pool.
-
   inode32 or inode64 (default)
 	When ``inode32`` is specified, it indicates that XFS limits
 	inode creation to locations which will not result in inode
@@ -253,9 +231,8 @@ latest version and try again.
 
 The deprecation will take place in two parts.  Support for mounting V4
 filesystems can now be disabled at kernel build time via Kconfig option.
-The option will default to yes until September 2025, at which time it
-will be changed to default to no.  In September 2030, support will be
-removed from the codebase entirely.
+These options were changed to default to no in September 2025.  In
+September 2030, support will be removed from the codebase entirely.
 
 Note: Distributors may choose to withdraw V4 format support earlier than
 the dates listed above.
@@ -268,8 +245,6 @@ Deprecated Mount Options
 ============================    ================
 Mounting with V4 filesystem     September 2030
 Mounting ascii-ci filesystem    September 2030
-ikeep/noikeep			September 2025
-attr2/noattr2			September 2025
 ============================    ================
 
 
@@ -285,6 +260,8 @@ Removed Mount Options
   osyncisdsync/osyncisosync	v4.0
   barrier			v4.19
   nobarrier			v4.19
+  ikeep/noikeep			v6.18
+  attr2/noattr2			v6.18
 ===========================     =======
 
 sysctls
@@ -312,9 +289,6 @@ The following sysctls are available for the XFS filesystem:
 	removes unused preallocation from clean inodes and releases
 	the unused space back to the free pool.
 
-  fs.xfs.speculative_cow_prealloc_lifetime
-	This is an alias for speculative_prealloc_lifetime.
-
   fs.xfs.error_level		(Min: 0  Default: 3  Max: 11)
 	A volume knob for error reporting when internal errors occur.
 	This will generate detailed messages & backtraces for filesystem
@@ -341,17 +315,6 @@ The following sysctls are available for the XFS filesystem:
 
 	This option is intended for debugging only.
 
-  fs.xfs.irix_symlink_mode	(Min: 0  Default: 0  Max: 1)
-	Controls whether symlinks are created with mode 0777 (default)
-	or whether their mode is affected by the umask (irix mode).
-
-  fs.xfs.irix_sgid_inherit	(Min: 0  Default: 0  Max: 1)
-	Controls files created in SGID directories.
-	If the group ID of the new file does not match the effective group
-	ID or one of the supplementary group IDs of the parent dir, the
-	ISGID bit is cleared if the irix_sgid_inherit compatibility sysctl
-	is set.
-
   fs.xfs.inherit_sync		(Min: 0  Default: 1  Max: 1)
 	Setting this to "1" will cause the "sync" flag set
 	by the **xfs_io(8)** chattr command on a directory to be
@@ -387,24 +350,20 @@ The following sysctls are available for the XFS filesystem:
 Deprecated Sysctls
 ==================
 
-===========================================     ================
-  Name                                          Removal Schedule
-===========================================     ================
-fs.xfs.irix_sgid_inherit                        September 2025
-fs.xfs.irix_symlink_mode                        September 2025
-fs.xfs.speculative_cow_prealloc_lifetime        September 2025
-===========================================     ================
-
+None currently.
 
 Removed Sysctls
 ===============
 
-=============================	=======
-  Name				Removed
-=============================	=======
-  fs.xfs.xfsbufd_centisec	v4.0
-  fs.xfs.age_buffer_centisecs	v4.0
-=============================	=======
+==========================================   =======
+  Name                                       Removed
+==========================================   =======
+  fs.xfs.xfsbufd_centisec                    v4.0
+  fs.xfs.age_buffer_centisecs                v4.0
+  fs.xfs.irix_symlink_mode                   v6.18
+  fs.xfs.irix_sgid_inherit                   v6.18
+  fs.xfs.speculative_cow_prealloc_lifetime   v6.18
+==========================================   =======
 
 Error handling
 ==============
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32f746-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32f746-overview.rst
index 78befddc7740..335f0855a858 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32f746-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32f746-overview.rst
@@ -15,7 +15,7 @@ It features:
 - SD/MMC/SDIO support
 - Ethernet controller
 - USB OTFG FS & HS controllers
-- I2C, SPI, CAN busses support
+- I2C, SPI, CAN buses support
 - Several 16 & 32 bits general purpose timers
 - Serial Audio interface
 - LCD controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32f769-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32f769-overview.rst
index e482980ddf21..ef31aadee68f 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32f769-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32f769-overview.rst
@@ -15,7 +15,7 @@ It features:
 - SD/MMC/SDIO support*2
 - Ethernet controller
 - USB OTFG FS & HS controllers
-- I2C*4, SPI*6, CAN*3 busses support
+- I2C*4, SPI*6, CAN*3 buses support
 - Several 16 & 32 bits general purpose timers
 - Serial Audio interface*2
 - LCD controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32h743-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32h743-overview.rst
index 4e15f1a42730..7659df24d362 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32h743-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32h743-overview.rst
@@ -15,7 +15,7 @@ It features:
 - SD/MMC/SDIO support
 - Ethernet controller
 - USB OTFG FS & HS controllers
-- I2C, SPI, CAN busses support
+- I2C, SPI, CAN buses support
 - Several 16 & 32 bits general purpose timers
 - Serial Audio interface
 - LCD controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32h750-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32h750-overview.rst
index 0e51235c9547..be032b77d1f1 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32h750-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32h750-overview.rst
@@ -15,7 +15,7 @@ It features:
 - SD/MMC/SDIO support
 - Ethernet controller
 - USB OTFG FS & HS controllers
-- I2C, SPI, CAN busses support
+- I2C, SPI, CAN buses support
 - Several 16 & 32 bits general purpose timers
 - Serial Audio interface
 - LCD controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32mp13-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32mp13-overview.rst
index 3bb9492dad49..b5e9589fb06f 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32mp13-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32mp13-overview.rst
@@ -24,7 +24,7 @@ More details:
 - ADC/DAC
 - USB EHCI/OHCI controllers
 - USB OTG
-- I2C, SPI, CAN busses support
+- I2C, SPI, CAN buses support
 - Several general purpose timers
 - Serial Audio interface
 - LCD controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32mp151-overview.rst linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32mp151-overview.rst
index f42a2ac309c0..b58c256ede9a 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm/stm32/stm32mp151-overview.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm/stm32/stm32mp151-overview.rst
@@ -23,7 +23,7 @@ More details:
 - ADC/DAC
 - USB EHCI/OHCI controllers
 - USB OTG
-- I2C, SPI busses support
+- I2C, SPI buses support
 - Several general purpose timers
 - Serial Audio interface
 - LCD-TFT controller
diff --git linux-libre-6.17-gnu/Documentation/arch/arm64/booting.rst linux-libre-6.18-gnu/Documentation/arch/arm64/booting.rst
index 2f666a7c303c..e4f953839f71 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm64/booting.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm64/booting.rst
@@ -466,6 +466,17 @@ Before jumping into the kernel, the following conditions must be met:
     - HDFGWTR2_EL2.nPMICFILTR_EL0 (bit 3) must be initialised to 0b1.
     - HDFGWTR2_EL2.nPMUACR_EL1 (bit 4) must be initialised to 0b1.
 
+  For CPUs with SPE data source filtering (FEAT_SPE_FDS):
+
+  - If EL3 is present:
+
+    - MDCR_EL3.EnPMS3 (bit 42) must be initialised to 0b1.
+
+  - If the kernel is entered at EL1 and EL2 is present:
+
+    - HDFGRTR2_EL2.nPMSDSFR_EL1 (bit 19) must be initialised to 0b1.
+    - HDFGWTR2_EL2.nPMSDSFR_EL1 (bit 19) must be initialised to 0b1.
+
   For CPUs with Memory Copy and Memory Set instructions (FEAT_MOPS):
 
   - If the kernel is entered at EL1 and EL2 is present:
diff --git linux-libre-6.17-gnu/Documentation/arch/arm64/elf_hwcaps.rst linux-libre-6.18-gnu/Documentation/arch/arm64/elf_hwcaps.rst
index f58ada4d6cb2..a15df4956849 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm64/elf_hwcaps.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm64/elf_hwcaps.rst
@@ -441,6 +441,10 @@ HWCAP3_MTE_FAR
 HWCAP3_MTE_STORE_ONLY
     Functionality implied by ID_AA64PFR2_EL1.MTESTOREONLY == 0b0001.
 
+HWCAP3_LSFE
+    Functionality implied by ID_AA64ISAR3_EL1.LSFE == 0b0001
+
+
 4. Unused AT_HWCAP bits
 -----------------------
 
diff --git linux-libre-6.17-gnu/Documentation/arch/arm64/silicon-errata.rst linux-libre-6.18-gnu/Documentation/arch/arm64/silicon-errata.rst
index b18ef4064bc0..a7ec57060f64 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm64/silicon-errata.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm64/silicon-errata.rst
@@ -200,6 +200,8 @@ stable kernels.
 +----------------+-----------------+-----------------+-----------------------------+
 | ARM            | Neoverse-V3     | #3312417        | ARM64_ERRATUM_3194386       |
 +----------------+-----------------+-----------------+-----------------------------+
+| ARM            | Neoverse-V3AE   | #3312417        | ARM64_ERRATUM_3194386       |
++----------------+-----------------+-----------------+-----------------------------+
 | ARM            | MMU-500         | #841119,826419  | ARM_SMMU_MMU_500_CPRE_ERRATA|
 |                |                 | #562869,1047329 |                             |
 +----------------+-----------------+-----------------+-----------------------------+
diff --git linux-libre-6.17-gnu/Documentation/arch/arm64/sme.rst linux-libre-6.18-gnu/Documentation/arch/arm64/sme.rst
index 4cb38330e704..583f2ee9cb97 100644
--- linux-libre-6.17-gnu/Documentation/arch/arm64/sme.rst
+++ linux-libre-6.18-gnu/Documentation/arch/arm64/sme.rst
@@ -81,17 +81,7 @@ The ZA matrix is square with each side having as many bytes as a streaming
 mode SVE vector.
 
 
-3.  Sharing of streaming and non-streaming mode SVE state
----------------------------------------------------------
-
-It is implementation defined which if any parts of the SVE state are shared
-between streaming and non-streaming modes.  When switching between modes
-via software interfaces such as ptrace if no register content is provided as
-part of switching no state will be assumed to be shared and everything will
-be zeroed.
-
-
-4.  System call behaviour
+3.  System call behaviour
 -------------------------
 
 * On syscall PSTATE.ZA is preserved, if PSTATE.ZA==1 then the contents of the
@@ -112,7 +102,7 @@ be zeroed.
   exceptions for execve() described in section 6.
 
 
-5.  Signal handling
+4.  Signal handling
 -------------------
 
 * Signal handlers are invoked with PSTATE.SM=0, PSTATE.ZA=0, and TPIDR2_EL0=0.
diff --git linux-libre-6.17-gnu/Documentation/arch/loongarch/irq-chip-model.rst linux-libre-6.18-gnu/Documentation/arch/loongarch/irq-chip-model.rst
index a7ecce11e445..8f5c3345109e 100644
--- linux-libre-6.17-gnu/Documentation/arch/loongarch/irq-chip-model.rst
+++ linux-libre-6.18-gnu/Documentation/arch/loongarch/irq-chip-model.rst
@@ -139,13 +139,13 @@ Feature EXTIOI_HAS_INT_ENCODE is part of standard EIOINTC. If it is 1, it
 indicates that CPU Interrupt Pin selection can be normal method rather than
 bitmap method, so interrupt can be routed to IP0 - IP15.
 
-Feature EXTIOI_HAS_CPU_ENCODE is entension of V-EIOINTC. If it is 1, it
+Feature EXTIOI_HAS_CPU_ENCODE is extension of V-EIOINTC. If it is 1, it
 indicates that CPU selection can be normal method rather than bitmap method,
 so interrupt can be routed to CPU0 - CPU255.
 
 EXTIOI_VIRT_CONFIG
 ------------------
-This register is read-write register, for compatibility intterupt routed uses
+This register is read-write register, for compatibility interrupt routed uses
 the default method which is the same with standard EIOINTC. If the bit is set
 with 1, it indicated HW to use normal method rather than bitmap method.
 
diff --git linux-libre-6.17-gnu/Documentation/arch/powerpc/eeh-pci-error-recovery.rst linux-libre-6.18-gnu/Documentation/arch/powerpc/eeh-pci-error-recovery.rst
index d6643a91bdf8..153d0af055b6 100644
--- linux-libre-6.17-gnu/Documentation/arch/powerpc/eeh-pci-error-recovery.rst
+++ linux-libre-6.18-gnu/Documentation/arch/powerpc/eeh-pci-error-recovery.rst
@@ -315,7 +315,6 @@ network daemons and file systems that didn't need to be disturbed.
    ideally, the reset should happen at or below the block layer,
    so that the file systems are not disturbed.
 
-   Reiserfs does not tolerate errors returned from the block device.
    Ext3fs seems to be tolerant, retrying reads/writes until it does
    succeed. Both have been only lightly tested in this scenario.
 
diff --git linux-libre-6.17-gnu/Documentation/arch/powerpc/index.rst linux-libre-6.18-gnu/Documentation/arch/powerpc/index.rst
index 53fc9f89f3e4..1be2ee3f0361 100644
--- linux-libre-6.17-gnu/Documentation/arch/powerpc/index.rst
+++ linux-libre-6.18-gnu/Documentation/arch/powerpc/index.rst
@@ -37,6 +37,7 @@ powerpc
     vas-api
     vcpudispatch_stats
     vmemmap_dedup
+    vpa-dtl
 
     features
 
diff --git linux-libre-6.17-gnu/Documentation/arch/powerpc/vpa-dtl.rst linux-libre-6.18-gnu/Documentation/arch/powerpc/vpa-dtl.rst
new file mode 100644
index 000000000000..58d0022f993a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/arch/powerpc/vpa-dtl.rst
@@ -0,0 +1,156 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. _vpa-dtl:
+
+===================================
+DTL (Dispatch Trace Log)
+===================================
+
+Athira Rajeev, 19 April 2025
+
+.. contents::
+    :depth: 3
+
+
+Basic overview
+==============
+
+The pseries Shared Processor Logical Partition(SPLPAR) machines can
+retrieve a log of dispatch and preempt events from the hypervisor
+using data from Disptach Trace Log(DTL) buffer. With this information,
+user can retrieve when and why each dispatch & preempt has occurred.
+The vpa-dtl PMU exposes the Virtual Processor Area(VPA) DTL counters
+via perf.
+
+Infrastructure used
+===================
+
+The VPA DTL PMU counters do not interrupt on overflow or generate any
+PMI interrupts. Therefore, hrtimer is used to poll the DTL data. The timer
+nterval can be provided by user via sample_period field in nano seconds.
+vpa dtl pmu has one hrtimer added per vpa-dtl pmu thread. DTL (Dispatch
+Trace Log) contains information about dispatch/preempt, enqueue time etc.
+We directly copy the DTL buffer data as part of auxiliary buffer and it
+will be processed later. This will avoid time taken to create samples
+in the kernel space. The PMU driver collecting Dispatch Trace Log (DTL)
+entries makes use of AUX support in perf infrastructure. On the tools side,
+this data is made available as PERF_RECORD_AUXTRACE records.
+
+To correlate each DTL entry with other events across CPU's, an auxtrace_queue
+is created for each CPU. Each auxtrace queue has a array/list of auxtrace buffers.
+All auxtrace queues is maintained in auxtrace heap. The queues are sorted
+based on timestamp. When the different PERF_RECORD_XX records are processed,
+compare the timestamp of perf record with timestamp of top element in the
+auxtrace heap so that DTL events can be co-related with other events
+Process the auxtrace queue if the timestamp of element from heap is
+lower than timestamp from entry in perf record. Sometimes it could happen that
+one buffer is only partially processed. if the timestamp of occurrence of
+another event is more than currently processed element in the queue, it will
+move on to next perf record. So keep track of position of buffer to continue
+processing next time. Update the timestamp of the auxtrace heap with the timestamp
+of last processed entry from the auxtrace buffer.
+
+This infrastructure ensures dispatch trace log entries can be correlated
+and presented along with other events like sched.
+
+vpa-dtl PMU example usage
+=========================
+
+.. code-block:: sh
+
+  # ls /sys/devices/vpa_dtl/
+  events  format  perf_event_mux_interval_ms  power  subsystem  type  uevent
+
+
+To capture the DTL data using perf record:
+.. code-block:: sh
+
+  # ./perf record -a -e sched:\*,vpa_dtl/dtl_all/ -c 1000000000 sleep 1
+
+The result can be interpreted using perf record. Snippet of perf report -D
+
+.. code-block:: sh
+
+  # ./perf report -D
+
+There are different PERF_RECORD_XX records. In that records corresponding to
+auxtrace buffers includes:
+
+1. PERF_RECORD_AUX
+   Conveys that new data is available in AUX area
+
+2. PERF_RECORD_AUXTRACE_INFO
+   Describes offset and size of auxtrace data in the buffers
+
+3. PERF_RECORD_AUXTRACE
+   This is the record that defines the auxtrace data which here in case of
+   vpa-dtl pmu is dispatch trace log data.
+
+Snippet from perf report -D showing the PERF_RECORD_AUXTRACE dump
+
+.. code-block:: sh
+
+0 0 0x39b10 [0x30]: PERF_RECORD_AUXTRACE size: 0x690  offset: 0  ref: 0  idx: 0  tid: -1  cpu: 0
+.
+. ... VPA DTL PMU data: size 1680 bytes, entries is 35
+.  00000000: boot_tb: 21349649546353231, tb_freq: 512000000
+.  00000030: dispatch_reason:decrementer interrupt, preempt_reason:H_CEDE, enqueue_to_dispatch_time:7064, ready_to_enqueue_time:187, waiting_to_ready_time:6611773
+.  00000060: dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:146, ready_to_enqueue_time:0, waiting_to_ready_time:15359437
+.  00000090: dispatch_reason:decrementer interrupt, preempt_reason:H_CEDE, enqueue_to_dispatch_time:4868, ready_to_enqueue_time:232, waiting_to_ready_time:5100709
+.  000000c0: dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:179, ready_to_enqueue_time:0, waiting_to_ready_time:30714243
+.  000000f0: dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:197, ready_to_enqueue_time:0, waiting_to_ready_time:15350648
+.  00000120: dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:213, ready_to_enqueue_time:0, waiting_to_ready_time:15353446
+.  00000150: dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:212, ready_to_enqueue_time:0, waiting_to_ready_time:15355126
+.  00000180: dispatch_reason:decrementer interrupt, preempt_reason:H_CEDE, enqueue_to_dispatch_time:6368, ready_to_enqueue_time:164, waiting_to_ready_time:5104665
+
+Above is representation of dtl entry of below format:
+
+struct dtl_entry {
+        u8      dispatch_reason;
+        u8      preempt_reason;
+        u16     processor_id;
+        u32     enqueue_to_dispatch_time;
+        u32     ready_to_enqueue_time;
+        u32     waiting_to_ready_time;
+        u64     timebase;
+        u64     fault_addr;
+        u64     srr0;
+        u64     srr1;
+
+};
+
+First two fields represent the dispatch reason and preempt reason. The post
+processing of PERF_RECORD_AUXTRACE records will translate to meaningful data
+for user to consume.
+
+Visualize the dispatch trace log entries with perf report
+=========================================================
+
+.. code-block:: sh
+
+  # ./perf record -a -e sched:*,vpa_dtl/dtl_all/ -c 1000000000 sleep 1
+  [ perf record: Woken up 1 times to write data ]
+  [ perf record: Captured and wrote 0.300 MB perf.data ]
+
+  # ./perf report
+  # Samples: 321  of event 'vpa-dtl'
+  # Event count (approx.): 321
+  #
+  # Children      Self  Command  Shared Object      Symbol
+  # ........  ........  .......  .................  ..............................
+  #
+     100.00%   100.00%  swapper  [kernel.kallsyms]  [k] plpar_hcall_norets_notrace
+
+Visualize the dispatch trace log entries with perf script
+=========================================================
+
+.. code-block:: sh
+
+   # ./perf script
+     migration/9      67 [009] 105373.359903:                     sched:sched_waking: comm=perf pid=13418 prio=120 target_cpu=009
+     migration/9      67 [009] 105373.359904:               sched:sched_migrate_task: comm=perf pid=13418 prio=120 orig_cpu=9 dest_cpu=10
+     migration/9      67 [009] 105373.359907:               sched:sched_stat_runtime: comm=migration/9 pid=67 runtime=4050 [ns]
+     migration/9      67 [009] 105373.359908:                     sched:sched_switch: prev_comm=migration/9 prev_pid=67 prev_prio=0 prev_state=S ==> next_comm=swapper/9 next_pid=0 next_prio=120
+            :256     256 [016] 105373.359913:                                vpa-dtl: timebase: 21403600706628832 dispatch_reason:decrementer interrupt, preempt_reason:H_CEDE, enqueue_to_dispatch_time:4854,                        ready_to_enqueue_time:139, waiting_to_ready_time:511842115 c0000000000fcd28 plpar_hcall_norets_notrace+0x18 ([kernel.kallsyms])
+            :256     256 [017] 105373.360012:                                vpa-dtl: timebase: 21403600706679454 dispatch_reason:priv doorbell, preempt_reason:H_CEDE, enqueue_to_dispatch_time:236,                         ready_to_enqueue_time:0, waiting_to_ready_time:133864583 c0000000000fcd28 plpar_hcall_norets_notrace+0x18 ([kernel.kallsyms])
+            perf   13418 [010] 105373.360048:               sched:sched_stat_runtime: comm=perf pid=13418 runtime=139748 [ns]
+            perf   13418 [010] 105373.360052:                     sched:sched_waking: comm=migration/10 pid=72 prio=0 target_cpu=010
diff --git linux-libre-6.17-gnu/Documentation/arch/riscv/hwprobe.rst linux-libre-6.18-gnu/Documentation/arch/riscv/hwprobe.rst
index 2aa9be272d5d..2f449c9b15bd 100644
--- linux-libre-6.17-gnu/Documentation/arch/riscv/hwprobe.rst
+++ linux-libre-6.18-gnu/Documentation/arch/riscv/hwprobe.rst
@@ -327,6 +327,15 @@ The following keys are defined:
   * :c:macro:`RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED`: Misaligned vector accesses are
     not supported at all and will generate a misaligned address fault.
 
+* :c:macro:`RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0`: A bitmask containing the
+  mips vendor extensions that are compatible with the
+  :c:macro:`RISCV_HWPROBE_BASE_BEHAVIOR_IMA`: base system behavior.
+
+  * MIPS
+
+    * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XMIPSEXECTL`: The xmipsexectl vendor
+        extension is supported in the MIPS ISA extensions spec.
+
 * :c:macro:`RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0`: A bitmask containing the
   thead vendor extensions that are compatible with the
   :c:macro:`RISCV_HWPROBE_BASE_BEHAVIOR_IMA`: base system behavior.
diff --git linux-libre-6.17-gnu/Documentation/arch/x86/cpuinfo.rst linux-libre-6.18-gnu/Documentation/arch/x86/cpuinfo.rst
index dd8b7806944e..9f2e47c4b1c8 100644
--- linux-libre-6.17-gnu/Documentation/arch/x86/cpuinfo.rst
+++ linux-libre-6.18-gnu/Documentation/arch/x86/cpuinfo.rst
@@ -11,7 +11,7 @@ The list of feature flags in /proc/cpuinfo is not complete and
 represents an ill-fated attempt from long time ago to put feature flags
 in an easy to find place for userspace.
 
-However, the amount of feature flags is growing by the CPU generation,
+However, the number of feature flags is growing with each CPU generation,
 leading to unparseable and unwieldy /proc/cpuinfo.
 
 What is more, those feature flags do not even need to be in that file
diff --git linux-libre-6.17-gnu/Documentation/arch/x86/tdx.rst linux-libre-6.18-gnu/Documentation/arch/x86/tdx.rst
index 719043cd8b46..61670e7df2f7 100644
--- linux-libre-6.17-gnu/Documentation/arch/x86/tdx.rst
+++ linux-libre-6.18-gnu/Documentation/arch/x86/tdx.rst
@@ -142,13 +142,6 @@ but depends on the BIOS to behave correctly.
 Note TDX works with CPU logical online/offline, thus the kernel still
 allows to offline logical CPU and online it again.
 
-Kexec()
-~~~~~~~
-
-TDX host support currently lacks the ability to handle kexec.  For
-simplicity only one of them can be enabled in the Kconfig.  This will be
-fixed in the future.
-
 Erratum
 ~~~~~~~
 
@@ -171,6 +164,13 @@ If the platform has such erratum, the kernel prints additional message in
 machine check handler to tell user the machine check may be caused by
 kernel bug on TDX private memory.
 
+Kexec
+~~~~~~~
+
+Currently kexec doesn't work on the TDX platforms with the aforementioned
+erratum.  It fails when loading the kexec kernel image.  Otherwise it
+works normally.
+
 Interaction vs S3 and deeper states
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git linux-libre-6.17-gnu/Documentation/arch/x86/topology.rst linux-libre-6.18-gnu/Documentation/arch/x86/topology.rst
index c12837e61bda..86bec8ac2c4d 100644
--- linux-libre-6.17-gnu/Documentation/arch/x86/topology.rst
+++ linux-libre-6.18-gnu/Documentation/arch/x86/topology.rst
@@ -141,6 +141,197 @@ Thread-related topology information in the kernel:
 
 
 
+System topology enumeration
+===========================
+
+The topology on x86 systems can be discovered using a combination of vendor
+specific CPUID leaves which enumerate the processor topology and the cache
+hierarchy.
+
+The CPUID leaves in their preferred order of parsing for each x86 vendor is as
+follows:
+
+1) AMD
+
+   1) CPUID leaf 0x80000026 [Extended CPU Topology] (Core::X86::Cpuid::ExCpuTopology)
+
+      The extended CPUID leaf 0x80000026 is the extension of the CPUID leaf 0xB
+      and provides the topology information of Core, Complex, CCD (Die), and
+      Socket in each level.
+
+      Support for the leaf is discovered by checking if the maximum extended
+      CPUID level is >= 0x80000026 and then checking if `LogProcAtThisLevel`
+      in `EBX[15:0]` at a particular level (starting from 0) is non-zero.
+
+      The `LevelType` in `ECX[15:8]` at the level provides the topology domain
+      the level describes - Core, Complex, CCD(Die), or the Socket.
+
+      The kernel uses the `CoreMaskWidth` from `EAX[4:0]` to discover the
+      number of bits that need to be right-shifted from `ExtendedLocalApicId`
+      in `EDX[31:0]` in order to get a unique Topology ID for the topology 
+      level. CPUs with the same Topology ID share the resources at that level.
+
+      CPUID leaf 0x80000026 also provides more information regarding the power
+      and efficiency rankings, and about the core type on AMD processors with
+      heterogeneous characteristics.
+
+      If CPUID leaf 0x80000026 is supported, further parsing is not required.
+
+   2) CPUID leaf 0x0000000B [Extended Topology Enumeration] (Core::X86::Cpuid::ExtTopEnum)
+
+      The extended CPUID leaf 0x0000000B is the predecessor on the extended
+      CPUID leaf 0x80000026 and only describes the core, and the socket domains
+      of the processor topology.
+
+      The support for the leaf is discovered by checking if the maximum supported
+      CPUID level is >= 0xB and then if `EBX[31:0]` at a particular level
+      (starting from 0) is non-zero.
+
+      The `LevelType` in `ECX[15:8]` at the level provides the topology domain
+      that the level describes - Thread, or Processor (Socket).
+
+      The kernel uses the `CoreMaskWidth` from `EAX[4:0]` to discover the
+      number of bits that need to be right-shifted from the `ExtendedLocalApicId`
+      in `EDX[31:0]` to get a unique Topology ID for that topology level. CPUs
+      sharing the Topology ID share the resources at that level.
+
+      If CPUID leaf 0xB is supported, further parsing is not required.
+
+
+   3) CPUID leaf 0x80000008 ECX [Size Identifiers] (Core::X86::Cpuid::SizeId)
+
+      If neither the CPUID leaf 0x80000026 nor 0xB is supported, the number of
+      CPUs on the package is detected using the Size Identifier leaf
+      0x80000008 ECX.
+
+      The support for the leaf is discovered by checking if the supported
+      extended CPUID level is >= 0x80000008.
+
+      The shifts from the APIC ID for the Socket ID is calculated from the
+      `ApicIdSize` field in `ECX[15:12]` if it is non-zero.
+
+      If `ApicIdSize` is reported to be zero, the shift is calculated as the
+      order of the `number of threads` calculated from `NC` field in
+      `ECX[7:0]` which describes the `number of threads - 1` on the package.
+
+      Unless Extended APIC ID is supported, the APIC ID used to find the
+      Socket ID is from the `LocalApicId` field of CPUID leaf 0x00000001
+      `EBX[31:24]`.
+
+      The topology parsing continues to detect if Extended APIC ID is
+      supported or not.
+
+
+   4) CPUID leaf 0x8000001E [Extended APIC ID, Core Identifiers, Node Identifiers]
+      (Core::X86::Cpuid::{ExtApicId,CoreId,NodeId})
+
+      The support for Extended APIC ID can be detected by checking for the
+      presence of `TopologyExtensions` in `ECX[22]` of CPUID leaf 0x80000001
+      [Feature Identifiers] (Core::X86::Cpuid::FeatureExtIdEcx).
+
+      If Topology Extensions is supported, the APIC ID from `ExtendedApicId`
+      from CPUID leaf 0x8000001E `EAX[31:0]` should be preferred over that from
+      `LocalApicId` field of CPUID leaf 0x00000001 `EBX[31:24]` for topology
+      enumeration.
+
+      On processors of Family 0x17 and above that do not support CPUID leaf
+      0x80000026 or CPUID leaf 0xB, the shifts from the APIC ID for the Core
+      ID is calculated using the order of `number of threads per core`
+      calculated using the `ThreadsPerCore` field in `EBX[15:8]` which
+      describes `number of threads per core - 1`.
+
+      On Processors of Family 0x15, the Core ID from `EBX[7:0]` is used as the
+      `cu_id` (Compute Unit ID) to detect CPUs that share the compute units.
+
+
+   All AMD processors that support the `TopologyExtensions` feature store the
+   `NodeId` from the `ECX[7:0]` of CPUID leaf 0x8000001E 
+   (Core::X86::Cpuid::NodeId) as the per-CPU `node_id`. On older processors,
+   the `node_id` was discovered using MSR_FAM10H_NODE_ID MSR (MSR
+   0x0xc001_100c). The presence of the NODE_ID MSR was detected by checking
+   `ECX[19]` of CPUID leaf 0x80000001 [Feature Identifiers]
+   (Core::X86::Cpuid::FeatureExtIdEcx).
+
+
+2) Intel
+
+   On Intel platforms, the CPUID leaves that enumerate the processor
+   topology are as follows:
+
+   1) CPUID leaf 0x1F (V2 Extended Topology Enumeration Leaf)
+
+      The CPUID leaf 0x1F is the extension of the CPUID leaf 0xB and provides
+      the topology information of Core, Module, Tile, Die, DieGrp, and Socket
+      in each level.
+
+      The support for the leaf is discovered by checking if the supported
+      CPUID level is >= 0x1F and then `EBX[31:0]` at a particular level
+      (starting from 0) is non-zero.
+
+      The `Domain Type` in `ECX[15:8]` of the sub-leaf provides the topology
+      domain that the level describes - Core, Module, Tile, Die, DieGrp, and
+      Socket.
+
+      The kernel uses the value from `EAX[4:0]` to discover the number of
+      bits that need to be right shifted from the `x2APIC ID` in `EDX[31:0]`
+      to get a unique Topology ID for the topology level. CPUs with the same
+      Topology ID share the resources at that level.
+
+      If CPUID leaf 0x1F is supported, further parsing is not required.
+
+
+   2) CPUID leaf 0x0000000B (Extended Topology Enumeration Leaf)
+
+      The extended CPUID leaf 0x0000000B is the predecessor of the V2 Extended
+      Topology Enumeration Leaf 0x1F and only describes the core, and the
+      socket domains of the processor topology.
+
+      The support for the leaf is iscovered by checking if the supported CPUID
+      level is >= 0xB and then checking if `EBX[31:0]` at a particular level
+      (starting from 0) is non-zero.
+
+      CPUID leaf 0x0000000B shares the same layout as CPUID leaf 0x1F and
+      should be enumerated in a similar manner.
+
+      If CPUID leaf 0xB is supported, further parsing is not required.
+
+
+   3) CPUID leaf 0x00000004 (Deterministic Cache Parameters Leaf)
+
+      On Intel processors that support neither CPUID leaf 0x1F, nor CPUID leaf
+      0xB, the shifts for the SMT domains is calculated using the number of
+      CPUs sharing the L1 cache.
+
+      Processors that feature Hyper-Threading is detected using `EDX[28]` of
+      CPUID leaf 0x1 (Basic CPUID Information).
+
+      The order of `Maximum number of addressable IDs for logical processors
+      sharing this cache` from `EAX[25:14]` of level-0 of CPUID 0x4 provides
+      the shifts from the APIC ID required to compute the Core ID.
+
+      The APIC ID and Package information is computed using the data from
+      CPUID leaf 0x1.
+
+
+   4) CPUID leaf 0x00000001 (Basic CPUID Information)
+
+      The mask and shifts to derive the Physical Package (socket) ID is
+      computed using the `Maximum number of addressable IDs for logical
+      processors in this physical package` from `EBX[23:16]` of CPUID leaf
+      0x1.
+
+     The APIC ID on the legacy platforms is derived from the `Initial APIC
+     ID` field from `EBX[31:24]` of CPUID leaf 0x1.
+
+
+3) Centaur and Zhaoxin
+
+   Similar to Intel, Centaur and Zhaoxin use a combination of CPUID leaf
+   0x00000004 (Deterministic Cache Parameters Leaf) and CPUID leaf 0x00000001
+   (Basic CPUID Information) to derive the topology information.
+
+
+
 System topology examples
 ========================
 
diff --git linux-libre-6.17-gnu/Documentation/bpf/kfuncs.rst linux-libre-6.18-gnu/Documentation/bpf/kfuncs.rst
index ae468b781d31..e38941370b90 100644
--- linux-libre-6.17-gnu/Documentation/bpf/kfuncs.rst
+++ linux-libre-6.18-gnu/Documentation/bpf/kfuncs.rst
@@ -335,9 +335,26 @@ consider doing refcnt != 0 check, especially when returning a KF_ACQUIRE
 pointer. Note as well that a KF_ACQUIRE kfunc that is KF_RCU should very likely
 also be KF_RET_NULL.
 
+2.4.8 KF_RCU_PROTECTED flag
+---------------------------
+
+The KF_RCU_PROTECTED flag is used to indicate that the kfunc must be invoked in
+an RCU critical section. This is assumed by default in non-sleepable programs,
+and must be explicitly ensured by calling ``bpf_rcu_read_lock`` for sleepable
+ones.
+
+If the kfunc returns a pointer value, this flag also enforces that the returned
+pointer is RCU protected, and can only be used while the RCU critical section is
+active.
+
+The flag is distinct from the ``KF_RCU`` flag, which only ensures that its
+arguments are at least RCU protected pointers. This may transitively imply that
+RCU protection is ensured, but it does not work in cases of kfuncs which require
+RCU protection but do not take RCU protected arguments.
+
 .. _KF_deprecated_flag:
 
-2.4.8 KF_DEPRECATED flag
+2.4.9 KF_DEPRECATED flag
 ------------------------
 
 The KF_DEPRECATED flag is used for kfuncs which are scheduled to be
diff --git linux-libre-6.17-gnu/Documentation/bpf/verifier.rst linux-libre-6.18-gnu/Documentation/bpf/verifier.rst
index 95e6f80a407e..510d15bc697b 100644
--- linux-libre-6.17-gnu/Documentation/bpf/verifier.rst
+++ linux-libre-6.18-gnu/Documentation/bpf/verifier.rst
@@ -347,270 +347,6 @@ However, only the value of register ``r1`` is important to successfully finish
 verification. The goal of the liveness tracking algorithm is to spot this fact
 and figure out that both states are actually equivalent.
 
-Data structures
-~~~~~~~~~~~~~~~
-
-Liveness is tracked using the following data structures::
-
-  enum bpf_reg_liveness {
-	REG_LIVE_NONE = 0,
-	REG_LIVE_READ32 = 0x1,
-	REG_LIVE_READ64 = 0x2,
-	REG_LIVE_READ = REG_LIVE_READ32 | REG_LIVE_READ64,
-	REG_LIVE_WRITTEN = 0x4,
-	REG_LIVE_DONE = 0x8,
-  };
-
-  struct bpf_reg_state {
- 	...
-	struct bpf_reg_state *parent;
- 	...
-	enum bpf_reg_liveness live;
- 	...
-  };
-
-  struct bpf_stack_state {
-	struct bpf_reg_state spilled_ptr;
-	...
-  };
-
-  struct bpf_func_state {
-	struct bpf_reg_state regs[MAX_BPF_REG];
-        ...
-	struct bpf_stack_state *stack;
-  }
-
-  struct bpf_verifier_state {
-	struct bpf_func_state *frame[MAX_CALL_FRAMES];
-	struct bpf_verifier_state *parent;
-        ...
-  }
-
-* ``REG_LIVE_NONE`` is an initial value assigned to ``->live`` fields upon new
-  verifier state creation;
-
-* ``REG_LIVE_WRITTEN`` means that the value of the register (or stack slot) is
-  defined by some instruction verified between this verifier state's parent and
-  verifier state itself;
-
-* ``REG_LIVE_READ{32,64}`` means that the value of the register (or stack slot)
-  is read by a some child state of this verifier state;
-
-* ``REG_LIVE_DONE`` is a marker used by ``clean_verifier_state()`` to avoid
-  processing same verifier state multiple times and for some sanity checks;
-
-* ``->live`` field values are formed by combining ``enum bpf_reg_liveness``
-  values using bitwise or.
-
-Register parentage chains
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-In order to propagate information between parent and child states, a *register
-parentage chain* is established. Each register or stack slot is linked to a
-corresponding register or stack slot in its parent state via a ``->parent``
-pointer. This link is established upon state creation in ``is_state_visited()``
-and might be modified by ``set_callee_state()`` called from
-``__check_func_call()``.
-
-The rules for correspondence between registers / stack slots are as follows:
-
-* For the current stack frame, registers and stack slots of the new state are
-  linked to the registers and stack slots of the parent state with the same
-  indices.
-
-* For the outer stack frames, only callee saved registers (r6-r9) and stack
-  slots are linked to the registers and stack slots of the parent state with the
-  same indices.
-
-* When function call is processed a new ``struct bpf_func_state`` instance is
-  allocated, it encapsulates a new set of registers and stack slots. For this
-  new frame, parent links for r6-r9 and stack slots are set to nil, parent links
-  for r1-r5 are set to match caller r1-r5 parent links.
-
-This could be illustrated by the following diagram (arrows stand for
-``->parent`` pointers)::
-
-      ...                    ; Frame #0, some instructions
-  --- checkpoint #0 ---
-  1 : r6 = 42                ; Frame #0
-  --- checkpoint #1 ---
-  2 : call foo()             ; Frame #0
-      ...                    ; Frame #1, instructions from foo()
-  --- checkpoint #2 ---
-      ...                    ; Frame #1, instructions from foo()
-  --- checkpoint #3 ---
-      exit                   ; Frame #1, return from foo()
-  3 : r1 = r6                ; Frame #0  <- current state
-
-             +-------------------------------+-------------------------------+
-             |           Frame #0            |           Frame #1            |
-  Checkpoint +-------------------------------+-------------------------------+
-  #0         | r0 | r1-r5 | r6-r9 | fp-8 ... |
-             +-------------------------------+
-                ^    ^       ^       ^
-                |    |       |       |
-  Checkpoint +-------------------------------+
-  #1         | r0 | r1-r5 | r6-r9 | fp-8 ... |
-             +-------------------------------+
-                     ^       ^       ^
-                     |_______|_______|_______________
-                             |       |               |
-               nil  nil      |       |               |      nil     nil
-                |    |       |       |               |       |       |
-  Checkpoint +-------------------------------+-------------------------------+
-  #2         | r0 | r1-r5 | r6-r9 | fp-8 ... | r0 | r1-r5 | r6-r9 | fp-8 ... |
-             +-------------------------------+-------------------------------+
-                             ^       ^               ^       ^       ^
-               nil  nil      |       |               |       |       |
-                |    |       |       |               |       |       |
-  Checkpoint +-------------------------------+-------------------------------+
-  #3         | r0 | r1-r5 | r6-r9 | fp-8 ... | r0 | r1-r5 | r6-r9 | fp-8 ... |
-             +-------------------------------+-------------------------------+
-                             ^       ^
-               nil  nil      |       |
-                |    |       |       |
-  Current    +-------------------------------+
-  state      | r0 | r1-r5 | r6-r9 | fp-8 ... |
-             +-------------------------------+
-                             \
-                               r6 read mark is propagated via these links
-                               all the way up to checkpoint #1.
-                               The checkpoint #1 contains a write mark for r6
-                               because of instruction (1), thus read propagation
-                               does not reach checkpoint #0 (see section below).
-
-Liveness marks tracking
-~~~~~~~~~~~~~~~~~~~~~~~
-
-For each processed instruction, the verifier tracks read and written registers
-and stack slots. The main idea of the algorithm is that read marks propagate
-back along the state parentage chain until they hit a write mark, which 'screens
-off' earlier states from the read. The information about reads is propagated by
-function ``mark_reg_read()`` which could be summarized as follows::
-
-  mark_reg_read(struct bpf_reg_state *state, ...):
-      parent = state->parent
-      while parent:
-          if state->live & REG_LIVE_WRITTEN:
-              break
-          if parent->live & REG_LIVE_READ64:
-              break
-          parent->live |= REG_LIVE_READ64
-          state = parent
-          parent = state->parent
-
-Notes:
-
-* The read marks are applied to the **parent** state while write marks are
-  applied to the **current** state. The write mark on a register or stack slot
-  means that it is updated by some instruction in the straight-line code leading
-  from the parent state to the current state.
-
-* Details about REG_LIVE_READ32 are omitted.
-
-* Function ``propagate_liveness()`` (see section :ref:`read_marks_for_cache_hits`)
-  might override the first parent link. Please refer to the comments in the
-  ``propagate_liveness()`` and ``mark_reg_read()`` source code for further
-  details.
-
-Because stack writes could have different sizes ``REG_LIVE_WRITTEN`` marks are
-applied conservatively: stack slots are marked as written only if write size
-corresponds to the size of the register, e.g. see function ``save_register_state()``.
-
-Consider the following example::
-
-  0: (*u64)(r10 - 8) = 0   ; define 8 bytes of fp-8
-  --- checkpoint #0 ---
-  1: (*u32)(r10 - 8) = 1   ; redefine lower 4 bytes
-  2: r1 = (*u32)(r10 - 8)  ; read lower 4 bytes defined at (1)
-  3: r2 = (*u32)(r10 - 4)  ; read upper 4 bytes defined at (0)
-
-As stated above, the write at (1) does not count as ``REG_LIVE_WRITTEN``. Should
-it be otherwise, the algorithm above wouldn't be able to propagate the read mark
-from (3) to checkpoint #0.
-
-Once the ``BPF_EXIT`` instruction is reached ``update_branch_counts()`` is
-called to update the ``->branches`` counter for each verifier state in a chain
-of parent verifier states. When the ``->branches`` counter reaches zero the
-verifier state becomes a valid entry in a set of cached verifier states.
-
-Each entry of the verifier states cache is post-processed by a function
-``clean_live_states()``. This function marks all registers and stack slots
-without ``REG_LIVE_READ{32,64}`` marks as ``NOT_INIT`` or ``STACK_INVALID``.
-Registers/stack slots marked in this way are ignored in function ``stacksafe()``
-called from ``states_equal()`` when a state cache entry is considered for
-equivalence with a current state.
-
-Now it is possible to explain how the example from the beginning of the section
-works::
-
-  0: call bpf_get_prandom_u32()
-  1: r1 = 0
-  2: if r0 == 0 goto +1
-  3: r0 = 1
-  --- checkpoint[0] ---
-  4: r0 = r1
-  5: exit
-
-* At instruction #2 branching point is reached and state ``{ r0 == 0, r1 == 0, pc == 4 }``
-  is pushed to states processing queue (pc stands for program counter).
-
-* At instruction #4:
-
-  * ``checkpoint[0]`` states cache entry is created: ``{ r0 == 1, r1 == 0, pc == 4 }``;
-  * ``checkpoint[0].r0`` is marked as written;
-  * ``checkpoint[0].r1`` is marked as read;
-
-* At instruction #5 exit is reached and ``checkpoint[0]`` can now be processed
-  by ``clean_live_states()``. After this processing ``checkpoint[0].r1`` has a
-  read mark and all other registers and stack slots are marked as ``NOT_INIT``
-  or ``STACK_INVALID``
-
-* The state ``{ r0 == 0, r1 == 0, pc == 4 }`` is popped from the states queue
-  and is compared against a cached state ``{ r1 == 0, pc == 4 }``, the states
-  are considered equivalent.
-
-.. _read_marks_for_cache_hits:
-
-Read marks propagation for cache hits
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Another point is the handling of read marks when a previously verified state is
-found in the states cache. Upon cache hit verifier must behave in the same way
-as if the current state was verified to the program exit. This means that all
-read marks, present on registers and stack slots of the cached state, must be
-propagated over the parentage chain of the current state. Example below shows
-why this is important. Function ``propagate_liveness()`` handles this case.
-
-Consider the following state parentage chain (S is a starting state, A-E are
-derived states, -> arrows show which state is derived from which)::
-
-                   r1 read
-            <-------------                A[r1] == 0
-                                          C[r1] == 0
-      S ---> A ---> B ---> exit           E[r1] == 1
-      |
-      ` ---> C ---> D
-      |
-      ` ---> E      ^
-                    |___   suppose all these
-             ^           states are at insn #Y
-             |
-      suppose all these
-    states are at insn #X
-
-* Chain of states ``S -> A -> B -> exit`` is verified first.
-
-* While ``B -> exit`` is verified, register ``r1`` is read and this read mark is
-  propagated up to state ``A``.
-
-* When chain of states ``C -> D`` is verified the state ``D`` turns out to be
-  equivalent to state ``B``.
-
-* The read mark for ``r1`` has to be propagated to state ``C``, otherwise state
-  ``C`` might get mistakenly marked as equivalent to state ``E`` even though
-  values for register ``r1`` differ between ``C`` and ``E``.
-
 Understanding eBPF verifier messages
 ====================================
 
diff --git linux-libre-6.17-gnu/Documentation/conf.py linux-libre-6.18-gnu/Documentation/conf.py
index 700516238d3f..574896cca198 100644
--- linux-libre-6.17-gnu/Documentation/conf.py
+++ linux-libre-6.18-gnu/Documentation/conf.py
@@ -9,6 +9,8 @@ import os
 import shutil
 import sys
 
+from  textwrap import dedent
+
 import sphinx
 
 # If extensions (or modules to document with autodoc) are in another directory,
@@ -42,11 +44,22 @@ exclude_patterns = []
 dyn_include_patterns = []
 dyn_exclude_patterns = ["output"]
 
-# Properly handle include/exclude patterns
-# ----------------------------------------
+# Currently, only netlink/specs has a parser for yaml.
+# Prefer using include patterns if available, as it is faster
+if has_include_patterns:
+    dyn_include_patterns.append("netlink/specs/*.yaml")
+else:
+    dyn_exclude_patterns.append("netlink/*.yaml")
+    dyn_exclude_patterns.append("devicetree/bindings/**.yaml")
+    dyn_exclude_patterns.append("core-api/kho/bindings/**.yaml")
+
+# Properly handle directory patterns and LaTeX docs
+# -------------------------------------------------
 
-def update_patterns(app, config):
+def config_init(app, config):
     """
+    Initialize path-dependent variabled
+
     On Sphinx, all directories are relative to what it is passed as
     SOURCEDIR parameter for sphinx-build. Due to that, all patterns
     that have directory names on it need to be dynamically set, after
@@ -77,6 +90,38 @@ def update_patterns(app, config):
 
         config.exclude_patterns.append(rel_path)
 
+    # LaTeX and PDF output require a list of documents with are dependent
+    # of the app.srcdir. Add them here
+
+    # When SPHINXDIRS is used, we just need to get index.rst, if it exists
+    if not os.path.samefile(doctree, app.srcdir):
+        doc = os.path.basename(app.srcdir)
+        fname = "index"
+        if os.path.exists(os.path.join(app.srcdir, fname + ".rst")):
+            latex_documents.append((fname, doc + ".tex",
+                                    "Linux %s Documentation" % doc.capitalize(),
+                                    "The kernel development community",
+                                    "manual"))
+            return
+
+    # When building all docs, or when a main index.rst doesn't exist, seek
+    # for it on subdirectories
+    for doc in os.listdir(app.srcdir):
+        fname = os.path.join(doc, "index")
+        if not os.path.exists(os.path.join(app.srcdir, fname + ".rst")):
+            continue
+
+        has = False
+        for l in latex_documents:
+            if l[0] == fname:
+                has = True
+                break
+
+        if not has:
+            latex_documents.append((fname, doc + ".tex",
+                                    "Linux %s Documentation" % doc.capitalize(),
+                                    "The kernel development community",
+                                    "manual"))
 
 # helper
 # ------
@@ -102,12 +147,12 @@ extensions = [
     "kernel_include",
     "kfigure",
     "maintainers_include",
+    "parser_yaml",
     "rstFlatTable",
     "sphinx.ext.autosectionlabel",
     "sphinx.ext.ifconfig",
     "translations",
 ]
-
 # Since Sphinx version 3, the C function parser is more pedantic with regards
 # to type checking. Due to that, having macros at c:function cause problems.
 # Those needed to be escaped by using c_id_attributes[] array
@@ -204,10 +249,11 @@ else:
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["sphinx/templates"]
 
-# The suffix(es) of source filenames.
-# You can specify multiple suffix as a list of string:
-# source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+# The suffixes of source filenames that will be automatically parsed
+source_suffix = {
+    ".rst": "restructuredtext",
+    ".yaml": "yaml",
+}
 
 # The encoding of source files.
 # source_encoding = 'utf-8-sig'
@@ -224,7 +270,7 @@ author = "The kernel development community"
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
-# In a normal build, version and release are are set to KERNELVERSION and
+# In a normal build, version and release are set to KERNELVERSION and
 # KERNELRELEASE, respectively, from the Makefile via Sphinx command line
 # arguments.
 #
@@ -410,19 +456,25 @@ htmlhelp_basename = "TheLinuxKerneldoc"
 latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
     "papersize": "a4paper",
+    "passoptionstopackages": dedent(r"""
+        \PassOptionsToPackage{svgnames}{xcolor}
+    """),
     # The font size ('10pt', '11pt' or '12pt').
     "pointsize": "11pt",
+    # Needed to generate a .ind file
+    "printindex": r"\footnotesize\raggedright\printindex",
     # Latex figure (float) alignment
     # 'figure_align': 'htbp',
     # Don't mangle with UTF-8 chars
+    "fontenc": "",
     "inputenc": "",
     "utf8extra": "",
     # Set document margins
-    "sphinxsetup": """
+    "sphinxsetup": dedent(r"""
         hmargin=0.5in, vmargin=1in,
         parsedliteralwraps=true,
         verbatimhintsturnover=false,
-    """,
+    """),
     #
     # Some of our authors are fond of deep nesting; tell latex to
     # cope.
@@ -430,48 +482,22 @@ latex_elements = {
     "maxlistdepth": "10",
     # For CJK One-half spacing, need to be in front of hyperref
     "extrapackages": r"\usepackage{setspace}",
-    # Additional stuff for the LaTeX preamble.
-    "preamble": """
-        % Use some font with UTF-8 support with XeLaTeX
-        \\usepackage{fontspec}
-        \\setsansfont{DejaVu Sans}
-        \\setromanfont{DejaVu Serif}
-        \\setmonofont{DejaVu Sans Mono}
-    """,
-}
-
-# Load kerneldoc specific LaTeX settings
-latex_elements["preamble"] += """
+    "fontpkg": dedent(r"""
+        \usepackage{fontspec}
+        \setmainfont{DejaVu Serif}
+        \setsansfont{DejaVu Sans}
+        \setmonofont{DejaVu Sans Mono}
+        \newfontfamily\headingfont{DejaVu Serif}
+    """),
+    "preamble": dedent(r"""
         % Load kerneldoc specific LaTeX settings
-        \\input{kerneldoc-preamble.sty}
-"""
+        \input{kerneldoc-preamble.sty}
+    """)
+}
 
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-# Sorted in alphabetical order
+# This will be filled up by config-inited event
 latex_documents = []
 
-# Add all other index files from Documentation/ subdirectories
-for fn in os.listdir("."):
-    doc = os.path.join(fn, "index")
-    if os.path.exists(doc + ".rst"):
-        has = False
-        for l in latex_documents:
-            if l[0] == doc:
-                has = True
-                break
-        if not has:
-            latex_documents.append(
-                (
-                    doc,
-                    fn + ".tex",
-                    "Linux %s Documentation" % fn.capitalize(),
-                    "The kernel development community",
-                    "manual",
-                )
-            )
-
 # The name of an image file (relative to this directory) to place at the top of
 # the title page.
 # latex_logo = None
@@ -567,4 +593,4 @@ loadConfig(globals())
 def setup(app):
     """Patterns need to be updated at init time on older Sphinx versions"""
 
-    app.connect('config-inited', update_patterns)
+    app.connect('config-inited', config_init)
diff --git linux-libre-6.17-gnu/Documentation/core-api/dma-api.rst linux-libre-6.18-gnu/Documentation/core-api/dma-api.rst
index 3087bea715ed..ca75b3541679 100644
--- linux-libre-6.17-gnu/Documentation/core-api/dma-api.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/dma-api.rst
@@ -761,7 +761,7 @@ example warning message may look like this::
 	[<ffffffff80235177>] find_busiest_group+0x207/0x8a0
 	[<ffffffff8064784f>] _spin_lock_irqsave+0x1f/0x50
 	[<ffffffff803c7ea3>] check_unmap+0x203/0x490
-	[<ffffffff803c8259>] debug_dma_unmap_page+0x49/0x50
+	[<ffffffff803c8259>] debug_dma_unmap_phys+0x49/0x50
 	[<ffffffff80485f26>] nv_tx_done_optimized+0xc6/0x2c0
 	[<ffffffff80486c13>] nv_nic_irq_optimized+0x73/0x2b0
 	[<ffffffff8026df84>] handle_IRQ_event+0x34/0x70
@@ -855,7 +855,7 @@ that a driver may be leaking mappings.
 dma-debug interface debug_dma_mapping_error() to debug drivers that fail
 to check DMA mapping errors on addresses returned by dma_map_single() and
 dma_map_page() interfaces. This interface clears a flag set by
-debug_dma_map_page() to indicate that dma_mapping_error() has been called by
+debug_dma_map_phys() to indicate that dma_mapping_error() has been called by
 the driver. When driver does unmap, debug_dma_unmap() checks the flag and if
 this flag is still set, prints warning message that includes call trace that
 leads up to the unmap. This interface can be called from dma_mapping_error()
diff --git linux-libre-6.17-gnu/Documentation/core-api/dma-attributes.rst linux-libre-6.18-gnu/Documentation/core-api/dma-attributes.rst
index 1887d92e8e92..0bdc2be65e57 100644
--- linux-libre-6.17-gnu/Documentation/core-api/dma-attributes.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/dma-attributes.rst
@@ -130,3 +130,21 @@ accesses to DMA buffers in both privileged "supervisor" and unprivileged
 subsystem that the buffer is fully accessible at the elevated privilege
 level (and ideally inaccessible or at least read-only at the
 lesser-privileged levels).
+
+DMA_ATTR_MMIO
+-------------
+
+This attribute indicates the physical address is not normal system
+memory. It may not be used with kmap*()/phys_to_virt()/phys_to_page()
+functions, it may not be cacheable, and access using CPU load/store
+instructions may not be allowed.
+
+Usually this will be used to describe MMIO addresses, or other non-cacheable
+register addresses. When DMA mapping this sort of address we call
+the operation Peer to Peer as a one device is DMA'ing to another device.
+For PCI devices the p2pdma APIs must be used to determine if
+DMA_ATTR_MMIO is appropriate.
+
+For architectures that require cache flushing for DMA coherence
+DMA_ATTR_MMIO will not perform any cache flushing. The address
+provided must never be mapped cacheable into the CPU.
diff --git linux-libre-6.17-gnu/Documentation/core-api/folio_queue.rst linux-libre-6.18-gnu/Documentation/core-api/folio_queue.rst
index 83cfbc157e49..b7628896d2b6 100644
--- linux-libre-6.17-gnu/Documentation/core-api/folio_queue.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/folio_queue.rst
@@ -44,7 +44,7 @@ Each segment in the list also stores:
  * the size of each folio and
  * three 1-bit marks per folio,
 
-but hese should not be accessed directly as the underlying data structure may
+but these should not be accessed directly as the underlying data structure may
 change, but rather the access functions outlined below should be used.
 
 The facility can be made accessible by::
diff --git linux-libre-6.17-gnu/Documentation/core-api/index.rst linux-libre-6.18-gnu/Documentation/core-api/index.rst
index a03a99c2cac5..6cbdcbfa79c3 100644
--- linux-libre-6.17-gnu/Documentation/core-api/index.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/index.rst
@@ -24,6 +24,7 @@ it.
    printk-index
    symbol-namespaces
    asm-annotations
+   real-time/index
 
 Data structures and low-level utilities
 =======================================
diff --git linux-libre-6.17-gnu/Documentation/core-api/irq/irq-affinity.rst linux-libre-6.18-gnu/Documentation/core-api/irq/irq-affinity.rst
index 29da5000836a..9cb460cf60b6 100644
--- linux-libre-6.17-gnu/Documentation/core-api/irq/irq-affinity.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/irq/irq-affinity.rst
@@ -9,9 +9,9 @@ ChangeLog:
 
 /proc/irq/IRQ#/smp_affinity and /proc/irq/IRQ#/smp_affinity_list specify
 which target CPUs are permitted for a given IRQ source.  It's a bitmask
-(smp_affinity) or cpu list (smp_affinity_list) of allowed CPUs.  It's not
+(smp_affinity) or CPU list (smp_affinity_list) of allowed CPUs.  It's not
 allowed to turn off all CPUs, and if an IRQ controller does not support
-IRQ affinity then the value will not change from the default of all cpus.
+IRQ affinity then the value will not change from the default of all CPUs.
 
 /proc/irq/default_smp_affinity specifies default affinity mask that applies
 to all non-active IRQs. Once IRQ is allocated/activated its affinity bitmask
@@ -60,7 +60,7 @@ Now lets restrict that IRQ to CPU(4-7).
 This time around IRQ44 was delivered only to the last four processors.
 i.e counters for the CPU0-3 did not change.
 
-Here is an example of limiting that same irq (44) to cpus 1024 to 1031::
+Here is an example of limiting that same IRQ (44) to CPUs 1024 to 1031::
 
 	[root@moon 44]# echo 1024-1031 > smp_affinity_list
 	[root@moon 44]# cat smp_affinity_list
diff --git linux-libre-6.17-gnu/Documentation/core-api/irq/irq-domain.rst linux-libre-6.18-gnu/Documentation/core-api/irq/irq-domain.rst
index a01c6ead1bc0..68eb2612e8a4 100644
--- linux-libre-6.17-gnu/Documentation/core-api/irq/irq-domain.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/irq/irq-domain.rst
@@ -18,8 +18,8 @@ handlers as irqchips. I.e. in effect cascading interrupt controllers.
 So in the past, IRQ numbers could be chosen so that they match the
 hardware IRQ line into the root interrupt controller (i.e. the
 component actually firing the interrupt line to the CPU). Nowadays,
-this number is just a number and the number loose all kind of
-correspondence to hardware interrupt numbers.
+this number is just a number and the number has no
+relationship to hardware interrupt numbers.
 
 For this reason, we need a mechanism to separate controller-local
 interrupt numbers, called hardware IRQs, from Linux IRQ numbers.
@@ -77,15 +77,15 @@ Once a mapping has been established, it can be retrieved or used via a
 variety of methods:
 
 - irq_resolve_mapping() returns a pointer to the irq_desc structure
-  for a given domain and hwirq number, and NULL if there was no
+  for a given domain and hwirq number, or NULL if there was no
   mapping.
 - irq_find_mapping() returns a Linux IRQ number for a given domain and
-  hwirq number, and 0 if there was no mapping
+  hwirq number, or 0 if there was no mapping
 - generic_handle_domain_irq() handles an interrupt described by a
   domain and a hwirq number
 
-Note that irq domain lookups must happen in contexts that are
-compatible with a RCU read-side critical section.
+Note that irq_domain lookups must happen in contexts that are
+compatible with an RCU read-side critical section.
 
 The irq_create_mapping() function must be called *at least once*
 before any call to irq_find_mapping(), lest the descriptor will not
@@ -100,7 +100,7 @@ Types of irq_domain Mappings
 ============================
 
 There are several mechanisms available for reverse mapping from hwirq
-to Linux irq, and each mechanism uses a different allocation function.
+to Linux IRQ, and each mechanism uses a different allocation function.
 Which reverse map type should be used depends on the use case.  Each
 of the reverse map types are described below:
 
@@ -111,13 +111,13 @@ Linear
 
 	irq_domain_create_linear()
 
-The linear reverse map maintains a fixed size table indexed by the
+The linear reverse map maintains a fixed-size table indexed by the
 hwirq number.  When a hwirq is mapped, an irq_desc is allocated for
 the hwirq, and the IRQ number is stored in the table.
 
 The Linear map is a good choice when the maximum number of hwirqs is
 fixed and a relatively small number (~ < 256).  The advantages of this
-map are fixed time lookup for IRQ numbers, and irq_descs are only
+map are fixed-time lookup for IRQ numbers, and irq_descs are only
 allocated for in-use IRQs.  The disadvantage is that the table must be
 as large as the largest possible hwirq number.
 
@@ -134,7 +134,7 @@ The irq_domain maintains a radix tree map from hwirq numbers to Linux
 IRQs.  When an hwirq is mapped, an irq_desc is allocated and the
 hwirq is used as the lookup key for the radix tree.
 
-The tree map is a good choice if the hwirq number can be very large
+The Tree map is a good choice if the hwirq number can be very large
 since it doesn't need to allocate a table as large as the largest
 hwirq number.  The disadvantage is that hwirq to IRQ number lookup is
 dependent on how many entries are in the table.
@@ -169,10 +169,10 @@ Legacy
 
 The Legacy mapping is a special case for drivers that already have a
 range of irq_descs allocated for the hwirqs.  It is used when the
-driver cannot be immediately converted to use the linear mapping.  For
+driver cannot be immediately converted to use the Linear mapping.  For
 example, many embedded system board support files use a set of #defines
 for IRQ numbers that are passed to struct device registrations.  In that
-case the Linux IRQ numbers cannot be dynamically assigned and the legacy
+case the Linux IRQ numbers cannot be dynamically assigned and the Legacy
 mapping should be used.
 
 As the name implies, the \*_legacy() functions are deprecated and only
@@ -180,15 +180,15 @@ exist to ease the support of ancient platforms. No new users should be
 added. Same goes for the \*_simple() functions when their use results
 in the legacy behaviour.
 
-The legacy map assumes a contiguous range of IRQ numbers has already
+The Legacy map assumes a contiguous range of IRQ numbers has already
 been allocated for the controller and that the IRQ number can be
 calculated by adding a fixed offset to the hwirq number, and
 visa-versa.  The disadvantage is that it requires the interrupt
 controller to manage IRQ allocations and it requires an irq_desc to be
 allocated for every hwirq, even if it is unused.
 
-The legacy map should only be used if fixed IRQ mappings must be
-supported.  For example, ISA controllers would use the legacy map for
+The Legacy map should only be used if fixed IRQ mappings must be
+supported.  For example, ISA controllers would use the Legacy map for
 mapping Linux IRQs 0-15 so that existing ISA drivers get the correct IRQ
 numbers.
 
@@ -197,7 +197,7 @@ which will use a legacy domain only if an IRQ range is supplied by the
 system and will otherwise use a linear domain mapping. The semantics of
 this call are such that if an IRQ range is specified then descriptors
 will be allocated on-the-fly for it, and if no range is specified it
-will fall through to irq_domain_create_linear() which means *no* irq
+will fall through to irq_domain_create_linear() which means *no* IRQ
 descriptors will be allocated.
 
 A typical use case for simple domains is where an irqchip provider
@@ -214,7 +214,7 @@ Hierarchy IRQ Domain
 
 On some architectures, there may be multiple interrupt controllers
 involved in delivering an interrupt from the device to the target CPU.
-Let's look at a typical interrupt delivering path on x86 platforms::
+Let's look at a typical interrupt delivery path on x86 platforms::
 
   Device --> IOAPIC -> Interrupt remapping Controller -> Local APIC -> CPU
 
@@ -227,8 +227,8 @@ There are three interrupt controllers involved:
 To support such a hardware topology and make software architecture match
 hardware architecture, an irq_domain data structure is built for each
 interrupt controller and those irq_domains are organized into hierarchy.
-When building irq_domain hierarchy, the irq_domain near to the device is
-child and the irq_domain near to CPU is parent. So a hierarchy structure
+When building irq_domain hierarchy, the irq_domain nearest the device is
+child and the irq_domain nearest the CPU is parent. So a hierarchy structure
 as below will be built for the example above::
 
 	CPU Vector irq_domain (root irq_domain to manage CPU vectors)
diff --git linux-libre-6.17-gnu/Documentation/core-api/mm-api.rst linux-libre-6.18-gnu/Documentation/core-api/mm-api.rst
index 5063179cfc70..68193a4cfcf5 100644
--- linux-libre-6.17-gnu/Documentation/core-api/mm-api.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/mm-api.rst
@@ -118,7 +118,6 @@ More Memory Management Functions
 .. kernel-doc:: mm/memremap.c
 .. kernel-doc:: mm/hugetlb.c
 .. kernel-doc:: mm/swap.c
-.. kernel-doc:: mm/zpool.c
 .. kernel-doc:: mm/memcontrol.c
 .. #kernel-doc:: mm/memory-tiers.c (build warnings)
 .. kernel-doc:: mm/shmem.c
diff --git linux-libre-6.17-gnu/Documentation/core-api/printk-formats.rst linux-libre-6.18-gnu/Documentation/core-api/printk-formats.rst
index 4b7f3646ec6c..7f2f11b48286 100644
--- linux-libre-6.17-gnu/Documentation/core-api/printk-formats.rst
+++ linux-libre-6.18-gnu/Documentation/core-api/printk-formats.rst
@@ -521,7 +521,7 @@ Fwnode handles
 
 	%pfw[fP]
 
-For printing information on fwnode handles. The default is to print the full
+For printing information on an fwnode_handle. The default is to print the full
 node name, including the path. The modifiers are functionally equivalent to
 %pOF above.
 
diff --git linux-libre-6.17-gnu/Documentation/core-api/real-time/architecture-porting.rst linux-libre-6.18-gnu/Documentation/core-api/real-time/architecture-porting.rst
new file mode 100644
index 000000000000..d822fac29922
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/core-api/real-time/architecture-porting.rst
@@ -0,0 +1,109 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=============================================
+Porting an architecture to support PREEMPT_RT
+=============================================
+
+:Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+
+This list outlines the architecture specific requirements that must be
+implemented in order to enable PREEMPT_RT. Once all required features are
+implemented, ARCH_SUPPORTS_RT can be selected in architecture’s Kconfig to make
+PREEMPT_RT selectable.
+Many prerequisites (genirq support for example) are enforced by the common code
+and are omitted here.
+
+The optional features are not strictly required but it is worth to consider
+them.
+
+Requirements
+------------
+
+Forced threaded interrupts
+  CONFIG_IRQ_FORCED_THREADING must be selected. Any interrupts that must
+  remain in hard-IRQ context must be marked with IRQF_NO_THREAD. This
+  requirement applies for instance to clocksource event interrupts,
+  perf interrupts and cascading interrupt-controller handlers.
+
+PREEMPTION support
+  Kernel preemption must be supported and requires that
+  CONFIG_ARCH_NO_PREEMPT remain unselected. Scheduling requests, such as those
+  issued from an interrupt or other exception handler, must be processed
+  immediately.
+
+POSIX CPU timers and KVM
+  POSIX CPU timers must expire from thread context rather than directly within
+  the timer interrupt. This behavior is enabled by setting the configuration
+  option CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK.
+  When KVM is enabled, CONFIG_KVM_XFER_TO_GUEST_WORK must also be set to ensure
+  that any pending work, such as POSIX timer expiration, is handled before
+  transitioning into guest mode.
+
+Hard-IRQ and Soft-IRQ stacks
+  Soft interrupts are handled in the thread context in which they are raised. If
+  a soft interrupt is triggered from hard-IRQ context, its execution is deferred
+  to the ksoftirqd thread. Preemption is never disabled during soft interrupt
+  handling, which makes soft interrupts preemptible.
+  If an architecture provides a custom __do_softirq() implementation that uses a
+  separate stack, it must select CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK. The
+  functionality should only be enabled when CONFIG_SOFTIRQ_ON_OWN_STACK is set.
+
+FPU and SIMD access in kernel mode
+  FPU and SIMD registers are typically not used in kernel mode and are therefore
+  not saved during kernel preemption. As a result, any kernel code that uses
+  these registers must be enclosed within a kernel_fpu_begin() and
+  kernel_fpu_end() section.
+  The kernel_fpu_begin() function usually invokes local_bh_disable() to prevent
+  interruptions from softirqs and to disable regular preemption. This allows the
+  protected code to run safely in both thread and softirq contexts.
+  On PREEMPT_RT kernels, however, kernel_fpu_begin() must not call
+  local_bh_disable(). Instead, it should use preempt_disable(), since softirqs
+  are always handled in thread context under PREEMPT_RT. In this case, disabling
+  preemption alone is sufficient.
+  The crypto subsystem operates on memory pages and requires users to "walk and
+  map" these pages while processing a request. This operation must occur outside
+  the kernel_fpu_begin()/ kernel_fpu_end() section because it requires preemption
+  to be enabled. These preemption points are generally sufficient to avoid
+  excessive scheduling latency.
+
+Exception handlers
+  Exception handlers, such as the page fault handler, typically enable interrupts
+  early, before invoking any generic code to process the exception. This is
+  necessary because handling a page fault may involve operations that can sleep.
+  Enabling interrupts is especially important on PREEMPT_RT, where certain
+  locks, such as spinlock_t, become sleepable. For example, handling an
+  invalid opcode may result in sending a SIGILL signal to the user task. A
+  debug excpetion will send a SIGTRAP signal.
+  In both cases, if the exception occurred in user space, it is safe to enable
+  interrupts early. Sending a signal requires both interrupts and kernel
+  preemption to be enabled.
+
+Optional features
+-----------------
+
+Timer and clocksource
+  A high-resolution clocksource and clockevents device are recommended. The
+  clockevents device should support the CLOCK_EVT_FEAT_ONESHOT feature for
+  optimal timer behavior. In most cases, microsecond-level accuracy is
+  sufficient
+
+Lazy preemption
+  This mechanism allows an in-kernel scheduling request for non-real-time tasks
+  to be delayed until the task is about to return to user space. It helps avoid
+  preempting a task that holds a sleeping lock at the time of the scheduling
+  request.
+  With CONFIG_GENERIC_IRQ_ENTRY enabled, supporting this feature requires
+  defining a bit for TIF_NEED_RESCHED_LAZY, preferably near TIF_NEED_RESCHED.
+
+Serial console with NBCON
+  With PREEMPT_RT enabled, all console output is handled by a dedicated thread
+  rather than directly from the context in which printk() is invoked. This design
+  allows printk() to be safely used in atomic contexts.
+  However, this also means that if the kernel crashes and cannot switch to the
+  printing thread, no output will be visible preventing the system from printing
+  its final messages.
+  There are exceptions for immediate output, such as during panic() handling. To
+  support this, the console driver must implement new-style lock handling. This
+  involves setting the CON_NBCON flag in console::flags and providing
+  implementations for the write_atomic, write_thread, device_lock, and
+  device_unlock callbacks.
diff --git linux-libre-6.17-gnu/Documentation/core-api/real-time/differences.rst linux-libre-6.18-gnu/Documentation/core-api/real-time/differences.rst
new file mode 100644
index 000000000000..83ec9aa1c61a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/core-api/real-time/differences.rst
@@ -0,0 +1,242 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===========================
+How realtime kernels differ
+===========================
+
+:Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+
+Preface
+=======
+
+With forced-threaded interrupts and sleeping spin locks, code paths that
+previously caused long scheduling latencies have been made preemptible and
+moved into process context. This allows the scheduler to manage them more
+effectively and respond to higher-priority tasks with reduced latency.
+
+The following chapters provide an overview of key differences between a
+PREEMPT_RT kernel and a standard, non-PREEMPT_RT kernel.
+
+Locking
+=======
+
+Spinning locks such as spinlock_t are used to provide synchronization for data
+structures accessed from both interrupt context and process context. For this
+reason, locking functions are also available with the _irq() or _irqsave()
+suffixes, which disable interrupts before acquiring the lock. This ensures that
+the lock can be safely acquired in process context when interrupts are enabled.
+
+However, on a PREEMPT_RT system, interrupts are forced-threaded and no longer
+run in hard IRQ context. As a result, there is no need to disable interrupts as
+part of the locking procedure when using spinlock_t.
+
+For low-level core components such as interrupt handling, the scheduler, or the
+timer subsystem the kernel uses raw_spinlock_t. This lock type preserves
+traditional semantics: it disables preemption and, when used with _irq() or
+_irqsave(), also disables interrupts. This ensures proper synchronization in
+critical sections that must remain non-preemptible or with interrupts disabled.
+
+Execution context
+=================
+
+Interrupt handling in a PREEMPT_RT system is invoked in process context through
+the use of threaded interrupts. Other parts of the kernel also shift their
+execution into threaded context by different mechanisms. The goal is to keep
+execution paths preemptible, allowing the scheduler to interrupt them when a
+higher-priority task needs to run.
+
+Below is an overview of the kernel subsystems involved in this transition to
+threaded, preemptible execution.
+
+Interrupt handling
+------------------
+
+All interrupts are forced-threaded in a PREEMPT_RT system. The exceptions are
+interrupts that are requested with the IRQF_NO_THREAD, IRQF_PERCPU, or
+IRQF_ONESHOT flags.
+
+The IRQF_ONESHOT flag is used together with threaded interrupts, meaning those
+registered using request_threaded_irq() and providing only a threaded handler.
+Its purpose is to keep the interrupt line masked until the threaded handler has
+completed.
+
+If a primary handler is also provided in this case, it is essential that the
+handler does not acquire any sleeping locks, as it will not be threaded. The
+handler should be minimal and must avoid introducing delays, such as
+busy-waiting on hardware registers.
+
+
+Soft interrupts, bottom half handling
+-------------------------------------
+
+Soft interrupts are raised by the interrupt handler and are executed after the
+handler returns. Since they run in thread context, they can be preempted by
+other threads. Do not assume that softirq context runs with preemption
+disabled. This means you must not rely on mechanisms like local_bh_disable() in
+process context to protect per-CPU variables. Because softirq handlers are
+preemptible under PREEMPT_RT, this approach does not provide reliable
+synchronization.
+
+If this kind of protection is required for performance reasons, consider using
+local_lock_nested_bh(). On non-PREEMPT_RT kernels, this allows lockdep to
+verify that bottom halves are disabled. On PREEMPT_RT systems, it adds the
+necessary locking to ensure proper protection.
+
+Using local_lock_nested_bh() also makes the locking scope explicit and easier
+for readers and maintainers to understand.
+
+
+per-CPU variables
+-----------------
+
+Protecting access to per-CPU variables solely by using preempt_disable() should
+be avoided, especially if the critical section has unbounded runtime or may
+call APIs that can sleep.
+
+If using a spinlock_t is considered too costly for performance reasons,
+consider using local_lock_t. On non-PREEMPT_RT configurations, this introduces
+no runtime overhead when lockdep is disabled. With lockdep enabled, it verifies
+that the lock is only acquired in process context and never from softirq or
+hard IRQ context.
+
+On a PREEMPT_RT kernel, local_lock_t is implemented using a per-CPU spinlock_t,
+which provides safe local protection for per-CPU data while keeping the system
+preemptible.
+
+Because spinlock_t on PREEMPT_RT does not disable preemption, it cannot be used
+to protect per-CPU data by relying on implicit preemption disabling. If this
+inherited preemption disabling is essential and if local_lock_t cannot be used
+due to performance constraints, brevity of the code, or abstraction boundaries
+within an API then preempt_disable_nested() may be a suitable alternative. On
+non-PREEMPT_RT kernels, it verifies with lockdep that preemption is already
+disabled. On PREEMPT_RT, it explicitly disables preemption.
+
+Timers
+------
+
+By default, an hrtimer is executed in hard interrupt context. The exception is
+timers initialized with the HRTIMER_MODE_SOFT flag, which are executed in
+softirq context.
+
+On a PREEMPT_RT kernel, this behavior is reversed: hrtimers are executed in
+softirq context by default, typically within the ktimersd thread. This thread
+runs at the lowest real-time priority, ensuring it executes before any
+SCHED_OTHER tasks but does not interfere with higher-priority real-time
+threads. To explicitly request execution in hard interrupt context on
+PREEMPT_RT, the timer must be marked with the HRTIMER_MODE_HARD flag.
+
+Memory allocation
+-----------------
+
+The memory allocation APIs, such as kmalloc() and alloc_pages(), require a
+gfp_t flag to indicate the allocation context. On non-PREEMPT_RT kernels, it is
+necessary to use GFP_ATOMIC when allocating memory from interrupt context or
+from sections where preemption is disabled. This is because the allocator must
+not sleep in these contexts waiting for memory to become available.
+
+However, this approach does not work on PREEMPT_RT kernels. The memory
+allocator in PREEMPT_RT uses sleeping locks internally, which cannot be
+acquired when preemption is disabled. Fortunately, this is generally not a
+problem, because PREEMPT_RT moves most contexts that would traditionally run
+with preemption or interrupts disabled into threaded context, where sleeping is
+allowed.
+
+What remains problematic is code that explicitly disables preemption or
+interrupts. In such cases, memory allocation must be performed outside the
+critical section.
+
+This restriction also applies to memory deallocation routines such as kfree()
+and free_pages(), which may also involve internal locking and must not be
+called from non-preemptible contexts.
+
+IRQ work
+--------
+
+The irq_work API provides a mechanism to schedule a callback in interrupt
+context. It is designed for use in contexts where traditional scheduling is not
+possible, such as from within NMI handlers or from inside the scheduler, where
+using a workqueue would be unsafe.
+
+On non-PREEMPT_RT systems, all irq_work items are executed immediately in
+interrupt context. Items marked with IRQ_WORK_LAZY are deferred until the next
+timer tick but are still executed in interrupt context.
+
+On PREEMPT_RT systems, the execution model changes. Because irq_work callbacks
+may acquire sleeping locks or have unbounded execution time, they are handled
+in thread context by a per-CPU irq_work kernel thread. This thread runs at the
+lowest real-time priority, ensuring it executes before any SCHED_OTHER tasks
+but does not interfere with higher-priority real-time threads.
+
+The exception are work items marked with IRQ_WORK_HARD_IRQ, which are still
+executed in hard interrupt context. Lazy items (IRQ_WORK_LAZY) continue to be
+deferred until the next timer tick and are also executed by the irq_work/
+thread.
+
+RCU callbacks
+-------------
+
+RCU callbacks are invoked by default in softirq context. Their execution is
+important because, depending on the use case, they either free memory or ensure
+progress in state transitions. Running these callbacks as part of the softirq
+chain can lead to undesired situations, such as contention for CPU resources
+with other SCHED_OTHER tasks when executed within ksoftirqd.
+
+To avoid running callbacks in softirq context, the RCU subsystem provides a
+mechanism to execute them in process context instead. This behavior can be
+enabled by setting the boot command-line parameter rcutree.use_softirq=0. This
+setting is enforced in kernels configured with PREEMPT_RT.
+
+Spin until ready
+================
+
+The "spin until ready" pattern involves repeatedly checking (spinning on) the
+state of a data structure until it becomes available. This pattern assumes that
+preemption, soft interrupts, or interrupts are disabled. If the data structure
+is marked busy, it is presumed to be in use by another CPU, and spinning should
+eventually succeed as that CPU makes progress.
+
+Some examples are hrtimer_cancel() or timer_delete_sync(). These functions
+cancel timers that execute with interrupts or soft interrupts disabled. If a
+thread attempts to cancel a timer and finds it active, spinning until the
+callback completes is safe because the callback can only run on another CPU and
+will eventually finish.
+
+On PREEMPT_RT kernels, however, timer callbacks run in thread context. This
+introduces a challenge: a higher-priority thread attempting to cancel the timer
+may preempt the timer callback thread. Since the scheduler cannot migrate the
+callback thread to another CPU due to affinity constraints, spinning can result
+in livelock even on multiprocessor systems.
+
+To avoid this, both the canceling and callback sides must use a handshake
+mechanism that supports priority inheritance. This allows the canceling thread
+to suspend until the callback completes, ensuring forward progress without
+risking livelock.
+
+In order to solve the problem at the API level, the sequence locks were extended
+to allow a proper handover between the the spinning reader and the maybe
+blocked writer.
+
+Sequence locks
+--------------
+
+Sequence counters and sequential locks are documented in
+Documentation/locking/seqlock.rst.
+
+The interface has been extended to ensure proper preemption states for the
+writer and spinning reader contexts. This is achieved by embedding the writer
+serialization lock directly into the sequence counter type, resulting in
+composite types such as seqcount_spinlock_t or seqcount_mutex_t.
+
+These composite types allow readers to detect an ongoing write and actively
+boost the writer’s priority to help it complete its update instead of spinning
+and waiting for its completion.
+
+If the plain seqcount_t is used, extra care must be taken to synchronize the
+reader with the writer during updates. The writer must ensure its update is
+serialized and non-preemptible relative to the reader. This cannot be achieved
+using a regular spinlock_t because spinlock_t on PREEMPT_RT does not disable
+preemption. In such cases, using seqcount_spinlock_t is the preferred solution.
+
+However, if there is no spinning involved i.e., if the reader only needs to
+detect whether a write has started and not serialize against it then using
+seqcount_t is reasonable.
diff --git linux-libre-6.17-gnu/Documentation/core-api/real-time/index.rst linux-libre-6.18-gnu/Documentation/core-api/real-time/index.rst
new file mode 100644
index 000000000000..7e14c4ea3d59
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/core-api/real-time/index.rst
@@ -0,0 +1,16 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================
+Real-time preemption
+=====================
+
+This documentation is intended for Linux kernel developers and contributors
+interested in the inner workings of PREEMPT_RT. It explains key concepts and
+the required changes compared to a non-PREEMPT_RT configuration.
+
+.. toctree::
+   :maxdepth: 2
+
+   theory
+   differences
+   architecture-porting
diff --git linux-libre-6.17-gnu/Documentation/core-api/real-time/theory.rst linux-libre-6.18-gnu/Documentation/core-api/real-time/theory.rst
new file mode 100644
index 000000000000..43d0120737f8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/core-api/real-time/theory.rst
@@ -0,0 +1,116 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================
+Theory of operation
+=====================
+
+:Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+
+Preface
+=======
+
+PREEMPT_RT transforms the Linux kernel into a real-time kernel. It achieves
+this by replacing locking primitives, such as spinlock_t, with a preemptible
+and priority-inheritance aware implementation known as rtmutex, and by enforcing
+the use of threaded interrupts. As a result, the kernel becomes fully
+preemptible, with the exception of a few critical code paths, including entry
+code, the scheduler, and low-level interrupt handling routines.
+
+This transformation places the majority of kernel execution contexts under the
+control of the scheduler and significantly increasing the number of preemption
+points. Consequently, it reduces the latency between a high-priority task
+becoming runnable and its actual execution on the CPU.
+
+Scheduling
+==========
+
+The core principles of Linux scheduling and the associated user-space API are
+documented in the man page sched(7)
+`sched(7) <https://man7.org/linux/man-pages/man7/sched.7.html>`_.
+By default, the Linux kernel uses the SCHED_OTHER scheduling policy. Under
+this policy, a task is preempted when the scheduler determines that it has
+consumed a fair share of CPU time relative to other runnable tasks. However,
+the policy does not guarantee immediate preemption when a new SCHED_OTHER task
+becomes runnable. The currently running task may continue executing.
+
+This behavior differs from that of real-time scheduling policies such as
+SCHED_FIFO. When a task with a real-time policy becomes runnable, the
+scheduler immediately selects it for execution if it has a higher priority than
+the currently running task. The task continues to run until it voluntarily
+yields the CPU, typically by blocking on an event.
+
+Sleeping spin locks
+===================
+
+The various lock types and their behavior under real-time configurations are
+described in detail in Documentation/locking/locktypes.rst.
+In a non-PREEMPT_RT configuration, a spinlock_t is acquired by first disabling
+preemption and then actively spinning until the lock becomes available. Once
+the lock is released, preemption is enabled. From a real-time perspective,
+this approach is undesirable because disabling preemption prevents the
+scheduler from switching to a higher-priority task, potentially increasing
+latency.
+
+To address this, PREEMPT_RT replaces spinning locks with sleeping spin locks
+that do not disable preemption. On PREEMPT_RT, spinlock_t is implemented using
+rtmutex. Instead of spinning, a task attempting to acquire a contended lock
+disables CPU migration, donates its priority to the lock owner (priority
+inheritance), and voluntarily schedules out while waiting for the lock to
+become available.
+
+Disabling CPU migration provides the same effect as disabling preemption, while
+still allowing preemption and ensuring that the task continues to run on the
+same CPU while holding a sleeping lock.
+
+Priority inheritance
+====================
+
+Lock types such as spinlock_t and mutex_t in a PREEMPT_RT enabled kernel are
+implemented on top of rtmutex, which provides support for priority inheritance
+(PI). When a task blocks on such a lock, the PI mechanism temporarily
+propagates the blocked task’s scheduling parameters to the lock owner.
+
+For example, if a SCHED_FIFO task A blocks on a lock currently held by a
+SCHED_OTHER task B, task A’s scheduling policy and priority are temporarily
+inherited by task B. After this inheritance, task A is put to sleep while
+waiting for the lock, and task B effectively becomes the highest-priority task
+in the system. This allows B to continue executing, make progress, and
+eventually release the lock.
+
+Once B releases the lock, it reverts to its original scheduling parameters, and
+task A can resume execution.
+
+Threaded interrupts
+===================
+
+Interrupt handlers are another source of code that executes with preemption
+disabled and outside the control of the scheduler. To bring interrupt handling
+under scheduler control, PREEMPT_RT enforces threaded interrupt handlers.
+
+With forced threading, interrupt handling is split into two stages. The first
+stage, the primary handler, is executed in IRQ context with interrupts disabled.
+Its sole responsibility is to wake the associated threaded handler. The second
+stage, the threaded handler, is the function passed to request_irq() as the
+interrupt handler. It runs in process context, scheduled by the kernel.
+
+From waking the interrupt thread until threaded handling is completed, the
+interrupt source is masked in the interrupt controller. This ensures that the
+device interrupt remains pending but does not retrigger the CPU, allowing the
+system to exit IRQ context and handle the interrupt in a scheduled thread.
+
+By default, the threaded handler executes with the SCHED_FIFO scheduling policy
+and a priority of 50 (MAX_RT_PRIO / 2), which is midway between the minimum and
+maximum real-time priorities.
+
+If the threaded interrupt handler raises any soft interrupts during its
+execution, those soft interrupt routines are invoked after the threaded handler
+completes, within the same thread. Preemption remains enabled during the
+execution of the soft interrupt handler.
+
+Summary
+=======
+
+By using sleeping locks and forced-threaded interrupts, PREEMPT_RT
+significantly reduces sections of code where interrupts or preemption is
+disabled, allowing the scheduler to preempt the current execution context and
+switch to a higher-priority task.
diff --git linux-libre-6.17-gnu/Documentation/cpu-freq/cpu-drivers.rst linux-libre-6.18-gnu/Documentation/cpu-freq/cpu-drivers.rst
index d84ededb66f9..c5635ac3de54 100644
--- linux-libre-6.17-gnu/Documentation/cpu-freq/cpu-drivers.rst
+++ linux-libre-6.18-gnu/Documentation/cpu-freq/cpu-drivers.rst
@@ -109,8 +109,7 @@ Then, the driver must fill in the following values:
 +-----------------------------------+--------------------------------------+
 |policy->cpuinfo.transition_latency | the time it takes on this CPU to	   |
 |				    | switch between two frequencies in	   |
-|				    | nanoseconds (if appropriate, else	   |
-|				    | specify CPUFREQ_ETERNAL)		   |
+|				    | nanoseconds                          |
 +-----------------------------------+--------------------------------------+
 |policy->cur			    | The current operating frequency of   |
 |				    | this CPU (if appropriate)		   |
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-aead.rst linux-libre-6.18-gnu/Documentation/crypto/api-aead.rst
index d15256f1ae36..78d073319f96 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-aead.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-aead.rst
@@ -1,3 +1,6 @@
+Authenticated Encryption With Associated Data (AEAD)
+====================================================
+
 Authenticated Encryption With Associated Data (AEAD) Algorithm Definitions
 --------------------------------------------------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-akcipher.rst linux-libre-6.18-gnu/Documentation/crypto/api-akcipher.rst
index ca1ecdd4a7d3..a31f5aef7667 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-akcipher.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-akcipher.rst
@@ -1,3 +1,6 @@
+Asymmetric Cipher
+=================
+
 Asymmetric Cipher Algorithm Definitions
 ---------------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-digest.rst linux-libre-6.18-gnu/Documentation/crypto/api-digest.rst
index 7a1e670d6ce1..02a2bcc26a64 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-digest.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-digest.rst
@@ -1,3 +1,6 @@
+Message Digest
+==============
+
 Message Digest Algorithm Definitions
 ------------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-kpp.rst linux-libre-6.18-gnu/Documentation/crypto/api-kpp.rst
index 7d86ab906bdf..5794e2d10c95 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-kpp.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-kpp.rst
@@ -1,3 +1,6 @@
+Key-agreement Protocol Primitives (KPP)
+=======================================
+
 Key-agreement Protocol Primitives (KPP) Cipher Algorithm Definitions
 --------------------------------------------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-rng.rst linux-libre-6.18-gnu/Documentation/crypto/api-rng.rst
index 10ba7436cee4..23a94c0b272e 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-rng.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-rng.rst
@@ -1,3 +1,6 @@
+Random Number Generator (RNG)
+=============================
+
 Random Number Algorithm Definitions
 -----------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-sig.rst linux-libre-6.18-gnu/Documentation/crypto/api-sig.rst
index aaec18e26d54..4d8aba8aee8e 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-sig.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-sig.rst
@@ -1,3 +1,6 @@
+Asymmetric Signature
+====================
+
 Asymmetric Signature Algorithm Definitions
 ------------------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/crypto/api-skcipher.rst linux-libre-6.18-gnu/Documentation/crypto/api-skcipher.rst
index 04d6cc5357c8..4b7c8160790a 100644
--- linux-libre-6.17-gnu/Documentation/crypto/api-skcipher.rst
+++ linux-libre-6.18-gnu/Documentation/crypto/api-skcipher.rst
@@ -1,3 +1,6 @@
+Symmetric Key Cipher
+====================
+
 Block Cipher Algorithm Definitions
 ----------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/autofdo.rst linux-libre-6.18-gnu/Documentation/dev-tools/autofdo.rst
index 1f0a451e9ccd..bcf06e7d6ffa 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/autofdo.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/autofdo.rst
@@ -131,11 +131,11 @@ Here is an example workflow for AutoFDO kernel:
 
      For Zen3::
 
-      $ cat proc/cpuinfo | grep " brs"
+      $ cat /proc/cpuinfo | grep " brs"
 
      For Zen4::
 
-      $ cat proc/cpuinfo | grep amd_lbr_v2
+      $ cat /proc/cpuinfo | grep amd_lbr_v2
 
      The following command generated the perf data file::
 
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/index.rst linux-libre-6.18-gnu/Documentation/dev-tools/index.rst
index 65c54b27a60b..4b8425e348ab 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/index.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/index.rst
@@ -29,6 +29,7 @@ Documentation/process/debugging/index.rst
    ubsan
    kmemleak
    kcsan
+   lkmm/index
    kfence
    kselftest
    kunit/index
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/kasan.rst linux-libre-6.18-gnu/Documentation/dev-tools/kasan.rst
index 0a1418ab72fd..a034700da7c4 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/kasan.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/kasan.rst
@@ -143,6 +143,9 @@ disabling KASAN altogether or controlling its features:
   Asymmetric mode: a bad access is detected synchronously on reads and
   asynchronously on writes.
 
+- ``kasan.write_only=off`` or ``kasan.write_only=on`` controls whether KASAN
+  checks the write (store) accesses only or all accesses (default: ``off``).
+
 - ``kasan.vmalloc=off`` or ``=on`` disables or enables tagging of vmalloc
   allocations (default: ``on``).
 
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/kcov.rst linux-libre-6.18-gnu/Documentation/dev-tools/kcov.rst
index 6611434e2dd2..8127849d40f5 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/kcov.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/kcov.rst
@@ -361,7 +361,12 @@ local tasks spawned by the process and the global task that handles USB bus #1:
 	 */
 	sleep(2);
 
-	n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED);
+        /*
+         * The load to the coverage count should be an acquire to pair with
+         * pair with the corresponding write memory barrier (smp_wmb()) on
+         * the kernel-side in kcov_move_area().
+         */
+	n = __atomic_load_n(&cover[0], __ATOMIC_ACQUIRE);
 	for (i = 0; i < n; i++)
 		printf("0x%lx\n", cover[i + 1]);
 	if (ioctl(fd, KCOV_DISABLE, 0))
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/ktap.rst linux-libre-6.18-gnu/Documentation/dev-tools/ktap.rst
index 414c105b10a9..a9810bed5fd4 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/ktap.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/ktap.rst
@@ -5,7 +5,7 @@ The Kernel Test Anything Protocol (KTAP), version 1
 ===================================================
 
 TAP, or the Test Anything Protocol is a format for specifying test results used
-by a number of projects. It's website and specification are found at this `link
+by a number of projects. Its website and specification are found at this `link
 <https://testanything.org/>`_. The Linux Kernel largely uses TAP output for test
 results. However, Kernel testing frameworks have special needs for test results
 which don't align with the original TAP specification. Thus, a "Kernel TAP"
@@ -20,6 +20,7 @@ machine-readable, whereas the diagnostic data is unstructured and is there to
 aid human debugging.
 
 KTAP output is built from four different types of lines:
+
 - Version lines
 - Plan lines
 - Test case result lines
@@ -38,6 +39,7 @@ All KTAP-formatted results begin with a "version line" which specifies which
 version of the (K)TAP standard the result is compliant with.
 
 For example:
+
 - "KTAP version 1"
 - "TAP version 13"
 - "TAP version 14"
@@ -276,6 +278,7 @@ Example KTAP output
 This output defines the following hierarchy:
 
 A single test called "main_test", which fails, and has three subtests:
+
 - "example_test_1", which passes, and has one subtest:
 
    - "test_1", which passes, and outputs the diagnostic message "test_1: initializing test_1"
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/kunit/usage.rst linux-libre-6.18-gnu/Documentation/dev-tools/kunit/usage.rst
index 066ecda1dd98..ebd06f5ea455 100644
--- linux-libre-6.17-gnu/Documentation/dev-tools/kunit/usage.rst
+++ linux-libre-6.18-gnu/Documentation/dev-tools/kunit/usage.rst
@@ -542,11 +542,31 @@ There is more boilerplate code involved, but it can:
 Parameterized Testing
 ~~~~~~~~~~~~~~~~~~~~~
 
-The table-driven testing pattern is common enough that KUnit has special
-support for it.
+To run a test case against multiple inputs, KUnit provides a parameterized
+testing framework. This feature formalizes and extends the concept of
+table-driven tests discussed previously.
 
-By reusing the same ``cases`` array from above, we can write the test as a
-"parameterized test" with the following.
+A KUnit test is determined to be parameterized if a parameter generator function
+is provided when registering the test case. A test user can either write their
+own generator function or use one that is provided by KUnit. The generator
+function is stored in  ``kunit_case->generate_params`` and can be set using the
+macros described in the section below.
+
+To establish the terminology, a "parameterized test" is a test which is run
+multiple times (once per "parameter" or "parameter run"). Each parameter run has
+both its own independent ``struct kunit`` (the "parameter run context") and
+access to a shared parent ``struct kunit`` (the "parameterized test context").
+
+Passing Parameters to a Test
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+There are three ways to provide the parameters to a test:
+
+Array Parameter Macros:
+
+   KUnit provides special support for the common table-driven testing pattern.
+   By applying either ``KUNIT_ARRAY_PARAM`` or ``KUNIT_ARRAY_PARAM_DESC`` to the
+   ``cases`` array from the previous section, we can create a parameterized test
+   as shown below:
 
 .. code-block:: c
 
@@ -555,7 +575,7 @@ By reusing the same ``cases`` array from above, we can write the test as a
 		const char *str;
 		const char *sha1;
 	};
-	const struct sha1_test_case cases[] = {
+	static const struct sha1_test_case cases[] = {
 		{
 			.str = "hello world",
 			.sha1 = "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed",
@@ -590,6 +610,318 @@ By reusing the same ``cases`` array from above, we can write the test as a
 		{}
 	};
 
+Custom Parameter Generator Function:
+
+   The generator function is responsible for generating parameters one-by-one
+   and has the following signature:
+   ``const void* (*)(struct kunit *test, const void *prev, char *desc)``.
+   You can pass the generator function to the ``KUNIT_CASE_PARAM``
+   or ``KUNIT_CASE_PARAM_WITH_INIT`` macros.
+
+   The function receives the previously generated parameter as the ``prev`` argument
+   (which is ``NULL`` on the first call) and can also access the parameterized
+   test context passed as the ``test`` argument. KUnit calls this function
+   repeatedly until it returns ``NULL``, which signifies that a parameterized
+   test ended.
+
+   Below is an example of how it works:
+
+.. code-block:: c
+
+	#define MAX_TEST_BUFFER_SIZE 8
+
+	// Example generator function. It produces a sequence of buffer sizes that
+	// are powers of two, starting at 1 (e.g., 1, 2, 4, 8).
+	static const void *buffer_size_gen_params(struct kunit *test, const void *prev, char *desc)
+	{
+		long prev_buffer_size = (long)prev;
+		long next_buffer_size = 1; // Start with an initial size of 1.
+
+		// Stop generating parameters if the limit is reached or exceeded.
+		if (prev_buffer_size >= MAX_TEST_BUFFER_SIZE)
+			return NULL;
+
+		// For subsequent calls, calculate the next size by doubling the previous one.
+		if (prev)
+			next_buffer_size = prev_buffer_size << 1;
+
+		return (void *)next_buffer_size;
+	}
+
+	// Simple test to validate that kunit_kzalloc provides zeroed memory.
+	static void buffer_zero_test(struct kunit *test)
+	{
+		long buffer_size = (long)test->param_value;
+		// Use kunit_kzalloc to allocate a zero-initialized buffer. This makes the
+		// memory "parameter run managed," meaning it's automatically cleaned up at
+		// the end of each parameter run.
+		int *buf = kunit_kzalloc(test, buffer_size * sizeof(int), GFP_KERNEL);
+
+		// Ensure the allocation was successful.
+		KUNIT_ASSERT_NOT_NULL(test, buf);
+
+		// Loop through the buffer and confirm every element is zero.
+		for (int i = 0; i < buffer_size; i++)
+			KUNIT_EXPECT_EQ(test, buf[i], 0);
+	}
+
+	static struct kunit_case buffer_test_cases[] = {
+		KUNIT_CASE_PARAM(buffer_zero_test, buffer_size_gen_params),
+		{}
+	};
+
+Runtime Parameter Array Registration in the Init Function:
+
+   For scenarios where you might need to initialize a parameterized test, you
+   can directly register a parameter array to the parameterized test context.
+
+   To do this, you must pass the parameterized test context, the array itself,
+   the array size, and a ``get_description()`` function to the
+   ``kunit_register_params_array()`` macro. This macro populates
+   ``struct kunit_params`` within the parameterized test context, effectively
+   storing a parameter array object. The ``get_description()`` function will
+   be used for populating parameter descriptions and has the following signature:
+   ``void (*)(struct kunit *test, const void *param, char *desc)``. Note that it
+   also has access to the parameterized test context.
+
+      .. important::
+         When using this way to register a parameter array, you will need to
+         manually pass ``kunit_array_gen_params()`` as the generator function to
+         ``KUNIT_CASE_PARAM_WITH_INIT``. ``kunit_array_gen_params()`` is a KUnit
+         helper that will use the registered array to generate the parameters.
+
+	 If needed, instead of passing the KUnit helper, you can also pass your
+	 own custom generator function that utilizes the parameter array. To
+	 access the parameter array from within the parameter generator
+	 function use ``test->params_array.params``.
+
+   The ``kunit_register_params_array()`` macro should be called within a
+   ``param_init()`` function that initializes the parameterized test and has
+   the following signature ``int (*)(struct kunit *test)``. For a detailed
+   explanation of this mechanism please refer to the "Adding Shared Resources"
+   section that is after this one. This method supports registering both
+   dynamically built and static parameter arrays.
+
+   The code snippet below shows the ``example_param_init_dynamic_arr`` test that
+   utilizes ``make_fibonacci_params()`` to create a dynamic array, which is then
+   registered using ``kunit_register_params_array()``. To see the full code
+   please refer to lib/kunit/kunit-example-test.c.
+
+.. code-block:: c
+
+	/*
+	* Example of a parameterized test param_init() function that registers a dynamic
+	* array of parameters.
+	*/
+	static int example_param_init_dynamic_arr(struct kunit *test)
+	{
+		size_t seq_size;
+		int *fibonacci_params;
+
+		kunit_info(test, "initializing parameterized test\n");
+
+		seq_size = 6;
+		fibonacci_params = make_fibonacci_params(test, seq_size);
+		if (!fibonacci_params)
+			return -ENOMEM;
+		/*
+		* Passes the dynamic parameter array information to the parameterized test
+		* context struct kunit. The array and its metadata will be stored in
+		* test->parent->params_array. The array itself will be located in
+		* params_data.params.
+		*/
+		kunit_register_params_array(test, fibonacci_params, seq_size,
+					example_param_dynamic_arr_get_desc);
+		return 0;
+	}
+
+	static struct kunit_case example_test_cases[] = {
+		/*
+		 * Note how we pass kunit_array_gen_params() to use the array we
+		 * registered in example_param_init_dynamic_arr() to generate
+		 * parameters.
+		 */
+		KUNIT_CASE_PARAM_WITH_INIT(example_params_test_with_init_dynamic_arr,
+					   kunit_array_gen_params,
+					   example_param_init_dynamic_arr,
+					   example_param_exit_dynamic_arr),
+		{}
+	};
+
+Adding Shared Resources
+^^^^^^^^^^^^^^^^^^^^^^^
+All parameter runs in this framework hold a reference to the parameterized test
+context, which can be accessed using the parent ``struct kunit`` pointer. The
+parameterized test context is not used to execute any test logic itself; instead,
+it serves as a container for shared resources.
+
+It's possible to add resources to share between parameter runs within a
+parameterized test by using ``KUNIT_CASE_PARAM_WITH_INIT``, to which you pass
+custom ``param_init()`` and ``param_exit()`` functions. These functions run once
+before and once after the parameterized test, respectively.
+
+The ``param_init()`` function, with the signature ``int (*)(struct kunit *test)``,
+can be used for adding resources to the ``resources`` or ``priv`` fields of
+the parameterized test context, registering the parameter array, and any other
+initialization logic.
+
+The ``param_exit()`` function, with the signature ``void (*)(struct kunit *test)``,
+can be used to release any resources that were not parameterized test managed (i.e.
+not automatically cleaned up after the parameterized test ends) and for any other
+exit logic.
+
+Both ``param_init()`` and ``param_exit()`` are passed the parameterized test
+context behind the scenes. However, the test case function receives the parameter
+run context. Therefore, to manage and access shared resources from within a test
+case function, you must use ``test->parent``.
+
+For instance, finding a shared resource allocated by the Resource API requires
+passing ``test->parent`` to ``kunit_find_resource()``. This principle extends to
+all other APIs that might be used in the test case function, including
+``kunit_kzalloc()``, ``kunit_kmalloc_array()``, and others (see
+Documentation/dev-tools/kunit/api/test.rst and the
+Documentation/dev-tools/kunit/api/resource.rst).
+
+.. note::
+   The ``suite->init()`` function, which executes before each parameter run,
+   receives the parameter run context. Therefore, any resources set up in
+   ``suite->init()`` are cleaned up after each parameter run.
+
+The code below shows how you can add the shared resources. Note that this code
+utilizes the Resource API, which you can read more about here:
+Documentation/dev-tools/kunit/api/resource.rst. To see the full version of this
+code please refer to lib/kunit/kunit-example-test.c.
+
+.. code-block:: c
+
+	static int example_resource_init(struct kunit_resource *res, void *context)
+	{
+		... /* Code that allocates memory and stores context in res->data. */
+	}
+
+	/* This function deallocates memory for the kunit_resource->data field. */
+	static void example_resource_free(struct kunit_resource *res)
+	{
+		kfree(res->data);
+	}
+
+	/* This match function locates a test resource based on defined criteria. */
+	static bool example_resource_alloc_match(struct kunit *test, struct kunit_resource *res,
+						 void *match_data)
+	{
+		return res->data && res->free == example_resource_free;
+	}
+
+	/* Function to initialize the parameterized test. */
+	static int example_param_init(struct kunit *test)
+	{
+		int ctx = 3; /* Data to be stored. */
+		void *data = kunit_alloc_resource(test, example_resource_init,
+						  example_resource_free,
+						  GFP_KERNEL, &ctx);
+		if (!data)
+			return -ENOMEM;
+		kunit_register_params_array(test, example_params_array,
+					    ARRAY_SIZE(example_params_array));
+		return 0;
+	}
+
+	/* Example test that uses shared resources in test->resources. */
+	static void example_params_test_with_init(struct kunit *test)
+	{
+		int threshold;
+		const struct example_param *param = test->param_value;
+		/*  Here we pass test->parent to access the parameterized test context. */
+		struct kunit_resource *res = kunit_find_resource(test->parent,
+								 example_resource_alloc_match,
+								 NULL);
+
+		threshold = *((int *)res->data);
+		KUNIT_ASSERT_LE(test, param->value, threshold);
+		kunit_put_resource(res);
+	}
+
+	static struct kunit_case example_test_cases[] = {
+		KUNIT_CASE_PARAM_WITH_INIT(example_params_test_with_init, kunit_array_gen_params,
+					   example_param_init, NULL),
+		{}
+	};
+
+As an alternative to using the KUnit Resource API for sharing resources, you can
+place them in ``test->parent->priv``. This serves as a more lightweight method
+for resource storage, best for scenarios where complex resource management is
+not required.
+
+As stated previously ``param_init()`` and ``param_exit()`` get the parameterized
+test context. So, you can directly use ``test->priv`` within ``param_init/exit``
+to manage shared resources. However, from within the test case function, you must
+navigate up to the parent ``struct kunit`` i.e. the parameterized test context.
+Therefore, you need to use ``test->parent->priv`` to access those same
+resources.
+
+The resources placed in ``test->parent->priv`` will need to be allocated in
+memory to persist across the parameter runs. If memory is allocated using the
+KUnit memory allocation APIs (described more in the "Allocating Memory" section
+below), you won't need to worry about deallocation. The APIs will make the memory
+parameterized test 'managed', ensuring that it will automatically get cleaned up
+after the parameterized test concludes.
+
+The code below demonstrates example usage of the ``priv`` field for shared
+resources:
+
+.. code-block:: c
+
+	static const struct example_param {
+		int value;
+	} example_params_array[] = {
+		{ .value = 3, },
+		{ .value = 2, },
+		{ .value = 1, },
+		{ .value = 0, },
+	};
+
+	/* Initialize the parameterized test context. */
+	static int example_param_init_priv(struct kunit *test)
+	{
+		int ctx = 3; /* Data to be stored. */
+		int arr_size = ARRAY_SIZE(example_params_array);
+
+		/*
+		 * Allocate memory using kunit_kzalloc(). Since the `param_init`
+		 * function receives the parameterized test context, this memory
+		 * allocation will be scoped to the lifetime of the parameterized test.
+		 */
+		test->priv = kunit_kzalloc(test, sizeof(int), GFP_KERNEL);
+
+		/* Assign the context value to test->priv.*/
+		*((int *)test->priv) = ctx;
+
+		/* Register the parameter array. */
+		kunit_register_params_array(test, example_params_array, arr_size, NULL);
+		return 0;
+	}
+
+	static void example_params_test_with_init_priv(struct kunit *test)
+	{
+		int threshold;
+		const struct example_param *param = test->param_value;
+
+		/* By design, test->parent will not be NULL. */
+		KUNIT_ASSERT_NOT_NULL(test, test->parent);
+
+		/* Here we use test->parent->priv to access the shared resource. */
+		threshold = *(int *)test->parent->priv;
+
+		KUNIT_ASSERT_LE(test, param->value, threshold);
+	}
+
+	static struct kunit_case example_tests[] = {
+		KUNIT_CASE_PARAM_WITH_INIT(example_params_test_with_init_priv,
+					   kunit_array_gen_params,
+					   example_param_init_priv, NULL),
+		{}
+	};
+
 Allocating Memory
 -----------------
 
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/access-marking.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/access-marking.rst
new file mode 100644
index 000000000000..80058a4da980
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/access-marking.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Access Marking
+--------------
+
+Literal include of ``tools/memory-model/Documentation/access-marking.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/access-marking.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/cheatsheet.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/cheatsheet.rst
new file mode 100644
index 000000000000..37681f6a6a8c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/cheatsheet.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Cheatsheet
+----------
+
+Literal include of ``tools/memory-model/Documentation/cheatsheet.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/cheatsheet.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/control-dependencies.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/control-dependencies.rst
new file mode 100644
index 000000000000..5ae97e8861eb
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/control-dependencies.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Control Dependencies
+--------------------
+
+Literal include of ``tools/memory-model/Documentation/control-dependencies.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/control-dependencies.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/explanation.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/explanation.rst
new file mode 100644
index 000000000000..0bcba9a5ddf7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/explanation.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Explanation
+-----------
+
+Literal include of ``tools/memory-model/Documentation/explanation.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/explanation.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/glossary.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/glossary.rst
new file mode 100644
index 000000000000..849aefdf3d6e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/glossary.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Glossary
+--------
+
+Literal include of ``tools/memory-model/Documentation/glossary.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/glossary.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/herd-representation.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/herd-representation.rst
new file mode 100644
index 000000000000..f7b41f286eb9
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/herd-representation.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+herd-representation
+-------------------
+
+Literal include of ``tools/memory-model/Documentation/herd-representation.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/herd-representation.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/index.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/index.rst
new file mode 100644
index 000000000000..abbddcc009de
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/index.rst
@@ -0,0 +1,21 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Documentation
+=============
+
+.. toctree::
+   :maxdepth: 1
+
+   readme
+   simple
+   ordering
+   litmus-tests
+   locking
+   recipes
+   control-dependencies
+   access-marking
+   cheatsheet
+   explanation
+   herd-representation
+   glossary
+   references
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/litmus-tests.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/litmus-tests.rst
new file mode 100644
index 000000000000..3293f4540156
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/litmus-tests.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Litmus Tests
+------------
+
+Literal include of ``tools/memory-model/Documentation/litmus-tests.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/litmus-tests.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/locking.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/locking.rst
new file mode 100644
index 000000000000..b5eae4c0acb7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/locking.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Locking
+-------
+
+Literal include of ``tools/memory-model/Documentation/locking.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/locking.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/ordering.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/ordering.rst
new file mode 100644
index 000000000000..a2343c12462d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/ordering.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Ordering
+--------
+
+Literal include of ``tools/memory-model/Documentation/ordering.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/ordering.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/readme.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/readme.rst
new file mode 100644
index 000000000000..51e7a64e4435
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/readme.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+README (for LKMM Documentation)
+-------------------------------
+
+Literal include of ``tools/memory-model/Documentation/README``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/README
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/recipes.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/recipes.rst
new file mode 100644
index 000000000000..e55952640047
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/recipes.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Recipes
+-------
+
+Literal include of ``tools/memory-model/Documentation/recipes.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/recipes.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/references.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/references.rst
new file mode 100644
index 000000000000..c6831b3c9c02
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/references.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+References
+----------
+
+Literal include of ``tools/memory-model/Documentation/references.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/references.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/docs/simple.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/simple.rst
new file mode 100644
index 000000000000..5c1094c95f45
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/docs/simple.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Simple
+------
+
+Literal include of ``tools/memory-model/Documentation/simple.txt``.
+
+------------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/Documentation/simple.txt
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/index.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/index.rst
new file mode 100644
index 000000000000..e52782449ca3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/index.rst
@@ -0,0 +1,15 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+============================================
+Linux Kernel Memory Consistency Model (LKMM)
+============================================
+
+This section literally renders documents under ``tools/memory-model/``
+and ``tools/memory-model/Documentation/``, which are maintained in
+the *pure* plain text form.
+
+.. toctree::
+   :maxdepth: 2
+
+   readme
+   docs/index
diff --git linux-libre-6.17-gnu/Documentation/dev-tools/lkmm/readme.rst linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/readme.rst
new file mode 100644
index 000000000000..a7f847109584
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/dev-tools/lkmm/readme.rst
@@ -0,0 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+README (for LKMM)
+=================
+
+Literal include of ``tools/memory-model/README``.
+
+------------------------------------------------------------
+
+.. kernel-include:: tools/memory-model/README
+   :literal:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/.yamllint linux-libre-6.18-gnu/Documentation/devicetree/bindings/.yamllint
index fea5231e1320..532799501800 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/.yamllint
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/.yamllint
@@ -4,7 +4,7 @@ rules:
   quoted-strings:
     required: only-when-needed
     extra-allowed:
-      - '[$^,[]'
+      - '[$^[]'
       - '^/$'
   line-length:
     # 80 chars should be enough, but don't fail if a line is longer
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt
deleted file mode 100644
index f5ad0ff69fae..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-Altera SOCFPGA SDRAM Error Detection & Correction [EDAC]
-The EDAC accesses a range of registers in the SDRAM controller.
-
-Required properties:
-- compatible : should contain "altr,sdram-edac" or "altr,sdram-edac-a10"
-- altr,sdr-syscon : phandle of the sdr module
-- interrupts : Should contain the SDRAM ECC IRQ in the
-	appropriate format for the IRQ controller.
-
-Example:
-	sdramedac {
-		compatible = "altr,sdram-edac";
-		altr,sdr-syscon = <&sdr>;
-		interrupts = <0 39 4>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/apple.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/apple.yaml
index da60e9de1cfb..5c2629ec3d4c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/apple.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/apple.yaml
@@ -92,10 +92,11 @@ description: |
   Devices based on the "M2" SoC:
 
   - MacBook Air (M2, 2022)
+  - MacBook Air (15-inch, M2, 2023)
   - MacBook Pro (13-inch, M2, 2022)
   - Mac mini (M2, 2023)
 
-  And devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:
+  Devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:
 
   - MacBook Pro (14-inch, M1 Pro, 2021)
   - MacBook Pro (14-inch, M1 Max, 2021)
@@ -104,6 +105,17 @@ description: |
   - Mac Studio (M1 Max, 2022)
   - Mac Studio (M1 Ultra, 2022)
 
+  Devices based on the "M2 Pro", "M2 Max" and "M2 Ultra" SoCs:
+
+  - MacBook Pro (14-inch, M2 Pro, 2023)
+  - MacBook Pro (14-inch, M2 Max, 2023)
+  - MacBook Pro (16-inch, M2 Pro, 2023)
+  - MacBook Pro (16-inch, M2 Max, 2023)
+  - Mac mini (M2 Pro, 2023)
+  - Mac Studio (M2 Max, 2023)
+  - Mac Studio (M2 Ultra, 2023)
+  - Mac Pro (M2 Ultra, 2023)
+
   The compatible property should follow this format:
 
   compatible = "apple,<targettype>", "apple,<socid>", "apple,arm-platform";
@@ -279,6 +291,7 @@ properties:
         items:
           - enum:
               - apple,j413 # MacBook Air (M2, 2022)
+              - apple,j415 # MacBook Air (15-inch, M2, 2023)
               - apple,j473 # Mac mini (M2, 2023)
               - apple,j493 # MacBook Pro (13-inch, M2, 2022)
           - const: apple,t8112
@@ -308,6 +321,32 @@ properties:
           - const: apple,t6002
           - const: apple,arm-platform
 
+      - description: Apple M2 Pro SoC based platforms
+        items:
+          - enum:
+              - apple,j414s # MacBook Pro (14-inch, M2 Pro, 2023)
+              - apple,j416s # MacBook Pro (16-inch, M2 Pro, 2023)
+              - apple,j474s # Mac mini (M2 Pro, 2023)
+          - const: apple,t6020
+          - const: apple,arm-platform
+
+      - description: Apple M2 Max SoC based platforms
+        items:
+          - enum:
+              - apple,j414c # MacBook Pro (14-inch, M2 Max, 2023)
+              - apple,j416c # MacBook Pro (16-inch, M2 Max, 2023)
+              - apple,j475c # Mac Studio (M2 Max, 2023)
+          - const: apple,t6021
+          - const: apple,arm-platform
+
+      - description: Apple M2 Ultra SoC based platforms
+        items:
+          - enum:
+              - apple,j180d # Mac Pro (M2 Ultra, 2023)
+              - apple,j475d # Mac Studio (M2 Ultra, 2023)
+          - const: apple,t6022
+          - const: apple,arm-platform
+
 additionalProperties: true
 
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
index 5001f4d5a0dc..b88f41a225a3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
@@ -20,19 +20,26 @@ properties:
     pattern: "^power-management@[0-9a-f]+$"
 
   compatible:
-    items:
-      - enum:
-          - apple,s5l8960x-pmgr
-          - apple,t7000-pmgr
-          - apple,s8000-pmgr
-          - apple,t8010-pmgr
-          - apple,t8015-pmgr
-          - apple,t8103-pmgr
-          - apple,t8112-pmgr
-          - apple,t6000-pmgr
-      - const: apple,pmgr
-      - const: syscon
-      - const: simple-mfd
+    oneOf:
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,s5l8960x-pmgr
+              - apple,t7000-pmgr
+              - apple,s8000-pmgr
+              - apple,t8010-pmgr
+              - apple,t8015-pmgr
+              - apple,t8103-pmgr
+              - apple,t8112-pmgr
+              - apple,t6000-pmgr
+          - const: apple,pmgr
+          - const: syscon
+          - const: simple-mfd
+      - items:
+          - const: apple,t6020-pmgr
+          - const: apple,t8103-pmgr
+          - const: syscon
+          - const: simple-mfd
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
index 2d5545a2b49c..2a91670ccb8c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
@@ -98,6 +98,10 @@ properties:
   power-domains:
     maxItems: 1
 
+  label:
+    description:
+      Description of a coresight device.
+
   arm,cti-ctm-id:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml
index 08b89b62c505..ed091dc0c10a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml
@@ -39,6 +39,10 @@ properties:
     enum:
       - arm,coresight-dummy-sink
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
index 742dc4e25d3b..78337be42b55 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml
@@ -38,6 +38,10 @@ properties:
     enum:
       - arm,coresight-dummy-source
 
+  label:
+    description:
+      Description of a coresight device.
+
   arm,static-trace-id:
     description: If dummy source needs static id support, use this to set trace id.
     $ref: /schemas/types.yaml#/definitions/uint32
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
index 44a1041cb0fc..b74db15e5f8a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
@@ -57,6 +57,10 @@ properties:
   power-domains:
     maxItems: 1
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
index 03792e9bd97a..17ea936b796f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
@@ -54,6 +54,10 @@ properties:
       - const: apb_pclk
       - const: atclk
 
+  label:
+    description:
+      Description of a coresight device.
+
   power-domains:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml
index 90679788e0bf..892df7aca1ac 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etb10.yaml
@@ -54,6 +54,10 @@ properties:
       - const: apb_pclk
       - const: atclk
 
+  label:
+    description:
+      Description of a coresight device.
+
   power-domains:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml
index 01200f67504a..71f2e1ed27e5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml
@@ -85,6 +85,10 @@ properties:
       CPU powers down the coresight component also powers down and loses its
       context.
 
+  label:
+    description:
+      Description of a coresight device.
+
   arm,cp14:
     type: boolean
     description:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml
index cc8c3baa79b4..9598a3d0a95b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml
@@ -30,6 +30,10 @@ properties:
   power-domains:
     maxItems: 1
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
index 0c1017affbad..b81851b26c74 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
@@ -43,6 +43,10 @@ properties:
           - const: dbg_trc
           - const: dbg_apb
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
     additionalProperties: false
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
index 4787d7c6bac2..96dd5b5f771a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
@@ -55,6 +55,10 @@ properties:
       - const: apb_pclk
       - const: atclk
 
+  label:
+    description:
+      Description of a coresight device.
+
   iommus:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml
index 61a0cdc27745..a207f6899e67 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml
@@ -54,6 +54,10 @@ properties:
       - const: apb_pclk
       - const: atclk
 
+  label:
+    description:
+      Description of a coresight device.
+
   power-domains:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
index 8dd6b6446394..4cdca5320544 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
@@ -103,8 +103,9 @@ properties:
           - const: arm,juno-r2
           - const: arm,juno
           - const: arm,vexpress
-      - description: Arm AEMv8a Versatile Express Real-Time System Model
-          (VE RTSM) is a programmers view of the Versatile Express with Arm
+      - description: Arm AEMv8a (Architecture Envelope Model)
+          Versatile Express Real-Time System Model (VE RTSM)
+          is a programmers view of the Versatile Express with Arm
           v8A hardware. See ARM DUI 0575D.
         items:
           - const: arm,rtsm_ve,aemv8a
@@ -139,7 +140,7 @@ patternProperties:
       the connection between the motherboard and any tiles. Sometimes the
       compatible is placed directly under this node, sometimes it is placed
       in a subnode named "motherboard-bus". Sometimes the compatible includes
-      "arm,vexpress,v2?-p1" sometimes (on software models) is is just
+      "arm,vexpress,v2?-p1" sometimes (on software models) it is just
       "simple-bus". If the compatible is placed in the "motherboard-bus" node,
       it is stricter and always has two compatibles.
     type: object
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
index 456dbf7b5ec8..aedefca7cf4a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
@@ -46,6 +46,7 @@ properties:
               - facebook,yamp-bmc
               - facebook,yosemitev2-bmc
               - facebook,wedge400-bmc
+              - facebook,wedge400-data64-bmc
               - hxt,stardragon4800-rep2-bmc
               - ibm,mihawk-bmc
               - ibm,mowgli-bmc
@@ -81,9 +82,12 @@ properties:
               - asus,x4tf-bmc
               - facebook,bletchley-bmc
               - facebook,catalina-bmc
+              - facebook,clemente-bmc
               - facebook,cloudripper-bmc
+              - facebook,darwin-bmc
               - facebook,elbert-bmc
               - facebook,fuji-bmc
+              - facebook,fuji-data64-bmc
               - facebook,greatlakes-bmc
               - facebook,harma-bmc
               - facebook,minerva-cmc
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/axis.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/axis.txt
deleted file mode 100644
index ebd33a88776f..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/axis.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-Axis Communications AB
-ARTPEC series SoC Device Tree Bindings
-
-ARTPEC-6 ARM SoC
-================
-
-Required root node properties:
-- compatible = "axis,artpec6";
-
-ARTPEC-6 Development board:
----------------------------
-Required root node properties:
-- compatible = "axis,artpec6-dev-board", "axis,artpec6";
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/axis.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/axis.yaml
new file mode 100644
index 000000000000..63e9aca85db7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/axis.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/axis.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Axis ARTPEC platforms
+
+maintainers:
+  - Jesper Nilsson <jesper.nilsson@axis.com>
+  - Lars Persson <lars.persson@axis.com>
+  - linux-arm-kernel@axis.com
+
+description: |
+  ARM platforms using SoCs designed by Axis branded as "ARTPEC".
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: Axis ARTPEC-6 SoC board
+        items:
+          - enum:
+              - axis,artpec6-dev-board
+          - const: axis,artpec6
+
+      - description: Axis ARTPEC-8 SoC board
+        items:
+          - enum:
+              - axis,artpec8-grizzly
+          - const: axis,artpec8
+
+additionalProperties: true
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
index d925e7a3b5ef..f47d74a5b0b6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
@@ -25,6 +25,7 @@ properties:
           - enum:
               - asus,rt-ac56u
               - asus,rt-ac68u
+              - buffalo,wxr-1750dhp
               - buffalo,wzr-1166dhp
               - buffalo,wzr-1166dhp2
               - buffalo,wzr-1750dhp
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
index 1f84407a73e4..8349c0a854d9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
@@ -103,6 +103,28 @@ properties:
       - compatible
       - "#pwm-cells"
 
+  touchscreen:
+    type: object
+    $ref: /schemas/input/touchscreen/touchscreen.yaml#
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: raspberrypi,firmware-ts
+
+      firmware:
+        deprecated: true
+        description: Phandle to RPi's firmware device node.
+
+      touchscreen-size-x: true
+      touchscreen-size-y: true
+      touchscreen-inverted-x: true
+      touchscreen-inverted-y: true
+      touchscreen-swapped-x-y: true
+
+    required:
+      - compatible
+
 required:
   - compatible
   - mboxes
@@ -135,5 +157,11 @@ examples:
             compatible = "raspberrypi,firmware-poe-pwm";
             #pwm-cells = <2>;
         };
+
+        ts: touchscreen {
+            compatible = "raspberrypi,firmware-ts";
+            touchscreen-size-x = <800>;
+            touchscreen-size-y = <480>;
+        };
     };
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cavium,thunder-88xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cavium,thunder-88xx.yaml
new file mode 100644
index 000000000000..d7c813118c1c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cavium,thunder-88xx.yaml
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/cavium,thunder-88xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cavium Thunder 88xx SoC
+
+maintainers:
+  - Robert Richter <rric@kernel.org>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    items:
+      - const: cavium,thunder-88xx
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cavium-thunder.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cavium-thunder.txt
deleted file mode 100644
index 6f63a5866902..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cavium-thunder.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Cavium Thunder platform device tree bindings
---------------------------------------------
-
-Boards with Cavium's Thunder SoC shall have following properties.
-
-Root Node
----------
-Required root node properties:
-
-  - compatible = "cavium,thunder-88xx";
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cavium-thunder2.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cavium-thunder2.txt
deleted file mode 100644
index dc5dd65cbce7..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cavium-thunder2.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Cavium ThunderX2 CN99XX platform tree bindings
-----------------------------------------------
-
-Boards with Cavium ThunderX2 CN99XX SoC shall have the root property:
-  compatible = "cavium,thunderx2-cn9900", "brcm,vulcan-soc";
-
-These SoC uses the "cavium,thunder2" core which will be compatible
-with "brcm,vulcan".
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cpus.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cpus.yaml
index 5bd517befb68..736b7ab1bd0a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/cpus.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -80,6 +80,8 @@ properties:
 
   compatible:
     enum:
+      - apm,potenza
+      - apm,strega
       - apple,avalanche
       - apple,blizzard
       - apple,cyclone
@@ -121,6 +123,10 @@ properties:
       - arm,arm1176jzf-s
       - arm,arm11mpcore
       - arm,armv8 # Only for s/w models
+      - arm,c1-nano
+      - arm,c1-premium
+      - arm,c1-pro
+      - arm,c1-ultra
       - arm,cortex-a5
       - arm,cortex-a7
       - arm,cortex-a8
@@ -143,11 +149,14 @@ properties:
       - arm,cortex-a78
       - arm,cortex-a78ae
       - arm,cortex-a78c
+      - arm,cortex-a320
       - arm,cortex-a510
       - arm,cortex-a520
+      - arm,cortex-a520ae
       - arm,cortex-a710
       - arm,cortex-a715
       - arm,cortex-a720
+      - arm,cortex-a720ae
       - arm,cortex-a725
       - arm,cortex-m0
       - arm,cortex-m0+
@@ -345,14 +354,37 @@ properties:
     deprecated: true
     description: Use 'cpu-supply' instead
 
+  pu-supply:
+    deprecated: true
+    description: Only for i.MX6Q/DL/SL SoCs.
+
+  soc-supply:
+    deprecated: true
+    description: Only for i.MX6/7 Soc.
+
   sram-supply:
     deprecated: true
     description: Use 'mem-supply' instead
 
+  fsl,soc-operating-points:
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    description: FSL i.MX6 Soc operation-points when change cpu frequency
+    deprecated: true
+    items:
+      items:
+        - description: Frequency in kHz
+        - description: Voltage for OPP in uV
+
   mediatek,cci:
     $ref: /schemas/types.yaml#/definitions/phandle
     description: Link to Mediatek Cache Coherent Interconnect
 
+  edac-enabled:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      A72 CPUs support Error Detection And Correction (EDAC) on their L1 and
+      L2 caches. This flag marks this function as usable.
+
   qcom,saw:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
@@ -399,6 +431,17 @@ properties:
 allOf:
   - $ref: /schemas/cpu.yaml#
   - $ref: /schemas/opp/opp-v1.yaml#
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: arm,cortex-a72
+    then:
+      # Allow edac-enabled only for Cortex A72
+      properties:
+        edac-enabled: false
+
   - if:
       # If the enable-method property contains one of those values
       properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.yaml
index 3b26040f8f18..9d377e193c12 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-pm.yaml
@@ -28,6 +28,14 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: divcore
+      - const: hsrun_divcore
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/fsl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/fsl.yaml
index a3e9f9e0735a..00cdf490b062 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/fsl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1112,6 +1112,7 @@ properties:
               - skov,imx8mp-skov-revb-mi1010ait-1cp1 # SKOV i.MX8MP climate control with 10.1" panel
               - skov,imx8mp-skov-revc-bd500 # SKOV i.MX8MP climate control with LED frontplate
               - skov,imx8mp-skov-revc-tian-g07017 # SKOV i.MX8MP climate control with 7" panel
+              - ultratronik,imx8mp-ultra-mach-sbc # Ultratronik SBC i.MX8MP based board
               - ysoft,imx8mp-iota2-lumpy  # Y Soft i.MX8MP IOTA2 Lumpy Board
           - const: fsl,imx8mp
 
@@ -1200,6 +1201,24 @@ properties:
           - const: polyhex,imx8mp-debix-som-a       # Polyhex Debix SOM A
           - const: fsl,imx8mp
 
+      - description: SolidRun i.MX8MP SoM based boards
+        items:
+          - enum:
+              - solidrun,imx8mp-cubox-m             # SolidRun i.MX8MP SoM on CuBox-M
+              - solidrun,imx8mp-hummingboard-mate   # SolidRun i.MX8MP SoM on HummingBoard Mate
+              - solidrun,imx8mp-hummingboard-pro    # SolidRun i.MX8MP SoM on HummingBoard Pro
+              - solidrun,imx8mp-hummingboard-pulse  # SolidRun i.MX8MP SoM on HummingBoard Pulse
+              - solidrun,imx8mp-hummingboard-ripple # SolidRun i.MX8MP SoM on HummingBoard Ripple
+          - const: solidrun,imx8mp-sr-som
+          - const: fsl,imx8mp
+
+      - description: TechNexion EDM-G-IMX8M-PLUS SoM based boards
+        items:
+          - enum:
+              - technexion,edm-g-imx8mp-wb          # TechNexion EDM-G-IMX8MP SOM on WB-EDM-G
+          - const: technexion,edm-g-imx8mp          # TechNexion EDM-G-IMX8MP SOM
+          - const: fsl,imx8mp
+
       - description: Toradex Boards with SMARC iMX8M Plus Modules
         items:
           - const: toradex,smarc-imx8mp-dev # Toradex SMARC iMX8M Plus on Toradex SMARC Development Board
@@ -1382,9 +1401,16 @@ properties:
       - description: i.MX8ULP based Boards
         items:
           - enum:
+              - fsl,imx8ulp-9x9-evk       # i.MX8ULP EVK9 Board
               - fsl,imx8ulp-evk           # i.MX8ULP EVK Board
           - const: fsl,imx8ulp
 
+      - description: i.MX91 based Boards
+        items:
+          - enum:
+              - fsl,imx91-11x11-evk       # i.MX91 11x11 EVK Board
+          - const: fsl,imx91
+
       - description: i.MX93 based Boards
         items:
           - enum:
@@ -1425,6 +1451,24 @@ properties:
               - fsl,imxrt1170-evk         # i.MXRT1170 EVK Board
           - const: fsl,imxrt1170
 
+      - description:
+          TQMa91xxLA and TQMa91xxCA are two series of feature compatible SOM
+          using NXP i.MX91 SOC in 11x11 mm package.
+          TQMa91xxLA is designed to be soldered on different carrier boards.
+          TQMa91xxCA is a compatible variant using board to board connectors.
+          All SOM and CPU variants use the same device tree hence only one
+          compatible is needed. Bootloader disables all features not present
+          in the assembled SOC.
+          MBa91xxCA mainboard can be used as starterkit for the SOM
+          soldered on an adapter board or for the connector variant
+          MBa91xxLA mainboard is a single board computer using the solderable
+          SOM variant
+        items:
+          - enum:
+              - tq,imx91-tqma9131-mba91xxca # TQ-Systems GmbH i.MX91 TQMa91xxCA/LA SOM on MBa91xxCA
+          - const: tq,imx91-tqma9131        # TQ-Systems GmbH i.MX91 TQMa91xxCA/LA SOM
+          - const: fsl,imx91
+
       - description:
           TQMa93xxLA and TQMa93xxCA are two series of feature compatible SOM
           using NXP i.MX93 SOC in 11x11 mm package.
@@ -1537,6 +1581,12 @@ properties:
               - fsl,ls1012a-qds
           - const: fsl,ls1012a
 
+      - description: TQ Systems TQMLS12AL SoM on MBLS1012AL board
+        items:
+          - const: tq,ls1012a-tqmls1012al-mbls1012al
+          - const: tq,ls1012a-tqmls1012al
+          - const: fsl,ls1012a
+
       - description: LS1021A based Boards
         items:
           - enum:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
index d60792b1d995..b7b430896596 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
@@ -16,6 +16,8 @@ properties:
     oneOf:
       - items:
           - enum:
+              - actiontec,mi424wr-ac
+              - actiontec,mi424wr-d
               - adieng,coyote
               - arcom,vulcan
               - dlink,dsm-g600-a
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/keystone/keystone.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/keystone/keystone.txt
deleted file mode 100644
index f310bad04483..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/keystone/keystone.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-TI Keystone Platforms Device Tree Bindings
------------------------------------------------
-
-Boards with Keystone2 based devices (TCI66xxK2H) SOC shall have the
-following properties.
-
-Required properties:
- - compatible: All TI specific devices present in Keystone SOC should be in
-   the form "ti,keystone-*". Generic devices like gic, arch_timers, ns16550
-   type UART should use the specified compatible for those devices.
-
-SoC families:
-
-- Keystone 2 generic SoC:
-   compatible = "ti,keystone"
-
-SoCs:
-
-- Keystone 2 Hawking/Kepler
-   compatible = "ti,k2hk", "ti,keystone"
-- Keystone 2 Lamarr
-   compatible = "ti,k2l", "ti,keystone"
-- Keystone 2 Edison
-   compatible = "ti,k2e", "ti,keystone"
-- K2G
-   compatible = "ti,k2g", "ti,keystone"
-
-Boards:
--  Keystone 2 Hawking/Kepler EVM
-   compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone"
-
--  Keystone 2 Lamarr EVM
-   compatible = "ti,k2l-evm", "ti, k2l", "ti,keystone"
-
--  Keystone 2 Edison EVM
-   compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone"
-
--  K2G EVM
-   compatible = "ti,k2g-evm", "ti,k2g", "ti-keystone"
-
--  K2G Industrial Communication Engine EVM
-   compatible = "ti,k2g-ice", "ti,k2g", "ti-keystone"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell,berlin.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell,berlin.yaml
new file mode 100644
index 000000000000..4e8442980dcb
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell,berlin.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell,berlin.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synaptics/Marvell Berlin SoC
+
+maintainers:
+  - Jisheng Zhang <jszhang@kernel.org>
+
+description:
+  According to https://www.synaptics.com/company/news/conexant-marvell
+  Synaptics has acquired the Multimedia Solutions Business of Marvell, so
+  Berlin SoCs are now Synaptics' SoCs.
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - sony,nsz-gs7
+          - const: marvell,berlin2
+          - const: marvell,berlin
+      - items:
+          - enum:
+              - google,chromecast
+              - valve,steamlink
+          - const: marvell,berlin2cd
+          - const: marvell,berlin
+      - items:
+          - enum:
+              - marvell,berlin2q-dmp
+          - const: marvell,berlin2q
+          - const: marvell,berlin
+      - items:
+          - enum:
+              - marvell,berlin4ct-dmp
+              - marvell,berlin4ct-stb
+          - const: marvell,berlin4ct
+          - const: marvell,berlin
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt
deleted file mode 100644
index 64e8c73fc5ab..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Marvell 98DX3236, 98DX3336 and 98DX4251 Platforms Device Tree Bindings
-----------------------------------------------------------------------
-
-Boards with a SoC of the Marvell 98DX3236, 98DX3336 and 98DX4251 families
-shall have the following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armadaxp-98dx3236"
-
-In addition, boards using the Marvell 98DX3336 SoC shall have the
-following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armadaxp-98dx3336"
-
-In addition, boards using the Marvell 98DX4251 SoC shall have the
-following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armadaxp-98dx4251"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
index c83245065d44..72de11bd2ef0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
@@ -115,45 +115,6 @@ ap_syscon: system-controller@6f4000 {
 SYSTEM CONTROLLER 1
 ===================
 
-Thermal:
---------
-
-For common binding part and usage, refer to
-Documentation/devicetree/bindings/thermal/thermal*.yaml
-
-The thermal IP can probe the temperature all around the processor. It
-may feature several channels, each of them wired to one sensor.
-
-It is possible to setup an overheat interrupt by giving at least one
-critical point to any subnode of the thermal-zone node.
-
-Required properties:
-- compatible: must be one of:
-  * marvell,armada-ap806-thermal
-- reg: register range associated with the thermal functions.
-
-Optional properties:
-- interrupts: overheat interrupt handle. Should point to line 18 of the
-  SEI irqchip. See interrupt-controller/interrupts.txt
-- #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer
-  to this IP and represents the channel ID. There is one sensor per
-  channel. O refers to the thermal IP internal channel, while positive
-  IDs refer to each CPU.
-
-Example:
-ap_syscon1: system-controller@6f8000 {
-	compatible = "syscon", "simple-mfd";
-	reg = <0x6f8000 0x1000>;
-
-	ap_thermal: thermal-sensor@80 {
-		compatible = "marvell,armada-ap806-thermal";
-		reg = <0x80 0x10>;
-		interrupt-parent = <&sei>;
-		interrupts = <18>;
-		#thermal-sensor-cells = <1>;
-	};
-};
-
 Cluster clocks:
 ---------------
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-370-xp.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/armada-370-xp.txt
deleted file mode 100644
index c6ed90ea6e17..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-370-xp.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Marvell Armada 370 and Armada XP Platforms Device Tree Bindings
----------------------------------------------------------------
-
-Boards with a SoC of the Marvell Armada 370 and Armada XP families
-shall have the following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armada-370-xp"
-
-In addition, boards using the Marvell Armada 370 SoC shall have the
-following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armada370"
-
-In addition, boards using the Marvell Armada XP SoC shall have the
-following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armadaxp"
-
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-375.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/armada-375.txt
deleted file mode 100644
index 867d0b80cb8f..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-375.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-Marvell Armada 375 Platforms Device Tree Bindings
--------------------------------------------------
-
-Boards with a SoC of the Marvell Armada 375 family shall have the
-following property:
-
-Required root node property:
-
-compatible: must contain "marvell,armada375"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml
index 51e1386f0e01..b2f4fe81b97c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/armada-37xx.yaml
@@ -23,6 +23,7 @@ properties:
               - marvell,armada-3720-db
               - methode,edpu
               - methode,udpu
+              - ripe,atlas-v5
           - const: marvell,armada3720
           - const: marvell,armada3710
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt
deleted file mode 100644
index 89468664f6ea..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/armada-39x.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Marvell Armada 39x Platforms Device Tree Bindings
--------------------------------------------------
-
-Boards with a SoC of the Marvell Armada 39x family shall have the
-following property:
-
-Required root node property:
-
- - compatible: must contain "marvell,armada390"
-
-In addition, boards using the Marvell Armada 395 SoC shall have the
-following property before the common "marvell,armada390" one:
-
-Required root node property:
-
-compatible: must contain "marvell,armada395"
-
-Example:
-
-compatible = "marvell,a395-gp", "marvell,armada395", "marvell,armada390";
-
-Boards using the Marvell Armada 398 SoC shall have the following
-property before the common "marvell,armada390" one:
-
-Required root node property:
-
-compatible: must contain "marvell,armada398"
-
-Example:
-
-compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
index 9d5d70c98058..54ff9f218328 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
@@ -189,46 +189,3 @@ CP110_LABEL(syscon0): system-controller@440000 {
 	};
 
 };
-
-SYSTEM CONTROLLER 1
-===================
-
-Thermal:
---------
-
-The thermal IP can probe the temperature all around the processor. It
-may feature several channels, each of them wired to one sensor.
-
-It is possible to setup an overheat interrupt by giving at least one
-critical point to any subnode of the thermal-zone node.
-
-For common binding part and usage, refer to
-Documentation/devicetree/bindings/thermal/thermal*.yaml
-
-Required properties:
-- compatible: must be one of:
-  * marvell,armada-cp110-thermal
-- reg: register range associated with the thermal functions.
-
-Optional properties:
-- interrupts-extended: overheat interrupt handle. Should point to
-  a line of the ICU-SEI irqchip (116 is what is usually used by the
-  firmware). The ICU-SEI will redirect towards interrupt line #37 of the
-  AP SEI which is shared across all CPs.
-  See interrupt-controller/interrupts.txt
-- #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer
-  to this IP and represents the channel ID. There is one sensor per
-  channel. O refers to the thermal IP internal channel.
-
-Example:
-CP110_LABEL(syscon1): system-controller@6f8000 {
-	compatible = "syscon", "simple-mfd";
-	reg = <0x6f8000 0x1000>;
-
-	CP110_LABEL(thermal): thermal-sensor@70 {
-		compatible = "marvell,armada-cp110-thermal";
-		reg = <0x70 0x10>;
-		interrupts-extended = <&CP110_LABEL(icu_sei) 116 IRQ_TYPE_LEVEL_HIGH>;
-		#thermal-sensor-cells = <1>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/kirkwood.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/kirkwood.txt
deleted file mode 100644
index 98cce9a653eb..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/kirkwood.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-Marvell Kirkwood Platforms Device Tree Bindings
------------------------------------------------
-
-Boards with a SoC of the Marvell Kirkwood
-shall have the following property:
-
-Required root node property:
-
-compatible: must contain "marvell,kirkwood";
-
-In order to support the kirkwood cpufreq driver, there must be a node
-cpus/cpu@0 with three clocks, "cpu_clk", "ddrclk" and "powersave",
-where the "powersave" clock is a gating clock used to switch the CPU
-between the "cpu_clk" and the "ddrclk".
-
-Example:
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-		      device_type = "cpu";
-		      compatible = "marvell,sheeva-88SV131";
-		      clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
-		      clock-names = "cpu_clk", "ddrclk", "powersave";
-		};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada-370-xp.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada-370-xp.yaml
new file mode 100644
index 000000000000..e65eadfbd097
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada-370-xp.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,armada-370-xp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 370 and Armada XP platforms
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - ctera,c200-v2
+              - dlink,dns327l
+              - globalscale,mirabox
+              - netgear,readynas-102
+              - netgear,readynas-104
+              - marvell,a370-db
+              - marvell,a370-rd
+              - seagate,dart-2
+              - seagate,dart-4
+              - seagate,cumulus-max
+              - seagate,cumulus
+              - synology,ds213j
+          - const: marvell,armada370
+          - const: marvell,armada-370-xp
+
+      - items:
+          - enum:
+              - mikrotik,crs305-1g-4s
+              - mikrotik,crs326-24g-2s
+              - mikrotik,crs328-4c-20s-4s
+          - const: marvell,armadaxp-98dx3236
+          - const: marvell,armada-370-xp
+
+      - items:
+          - const: marvell,db-xc3-24g4xg
+          - const: marvell,armadaxp-98dx3336
+          - const: marvell,armada-370-xp
+
+      - items:
+          - const: marvell,db-dxbc2
+          - const: marvell,armadaxp-98dx4251
+          - const: marvell,armada-370-xp
+
+      - items:
+          - enum:
+              - lenovo,ix4-300d
+              - linksys,mamba
+              - marvell,rd-axpwifiap
+              - netgear,readynas-2120
+              - synology,ds414
+          - const: marvell,armadaxp-mv78230
+          - const: marvell,armadaxp
+          - const: marvell,armada-370-xp
+
+      - items:
+          - const: plathome,openblocks-ax3-4
+          - const: marvell,armadaxp-mv78260
+          - const: marvell,armadaxp
+          - const: marvell,armada-370-xp
+
+      - items:
+          - enum:
+              - marvell,axp-db
+              - marvell,axp-gp
+              - marvell,axp-matrix
+          - const: marvell,armadaxp-mv78460
+          - const: marvell,armadaxp
+          - const: marvell,armada-370-xp
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada375.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada375.yaml
new file mode 100644
index 000000000000..81c33e46fecc
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada375.yaml
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,armada375.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 375 Platform
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    items:
+      - const: marvell,a375-db
+      - const: marvell,armada375
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada390.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada390.yaml
new file mode 100644
index 000000000000..5ff6a5439525
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,armada390.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,armada390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 39x Platforms
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - const: marvell,a390-db
+          - const: marvell,armada390
+      - items:
+          - enum:
+              - marvell,a398-db
+          - const: marvell,armada398
+          - const: marvell,armada390
+      - items:
+          - enum:
+              - marvell,a395-gp
+          - const: marvell,armada395
+          - const: marvell,armada390
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
deleted file mode 100644
index e10e8525eabd..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-Marvell Dove Platforms Device Tree Bindings
------------------------------------------------
-
-Boards with a Marvell Dove SoC shall have the following properties:
-
-Required root node property:
-- compatible: must contain "marvell,dove";
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.yaml
new file mode 100644
index 000000000000..a37804fb30c4
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,dove.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,dove.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Dove SoC
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - compulab,cm-a510
+              - solidrun,cubox
+              - globalscale,d2plug
+              - globalscale,d3plug
+              - marvell,dove-db
+          - const: marvell,dove
+      - items:
+          - const: solidrun,cubox-es
+          - const: solidrun,cubox
+          - const: marvell,dove
+      - items:
+          - const: compulab,sbc-a510
+          - const: compulab,cm-a510
+          - const: marvell,dove
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.txt
deleted file mode 100644
index 7d28fe4bf654..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.txt
+++ /dev/null
@@ -1,105 +0,0 @@
-Marvell Kirkwood SoC Family Device Tree Bindings
-------------------------------------------------
-
-Boards with a SoC of the Marvell Kirkwook family, eg 88f6281
-
-* Required root node properties:
-compatible: must contain "marvell,kirkwood"
-
-In addition, the above compatible shall be extended with the specific
-SoC. Currently known SoC compatibles are:
-
-"marvell,kirkwood-88f6192"
-"marvell,kirkwood-88f6281"
-"marvell,kirkwood-88f6282"
-"marvell,kirkwood-88f6283"
-"marvell,kirkwood-88f6702"
-"marvell,kirkwood-98DX4122"
-
-And in addition, the compatible shall be extended with the specific
-board. Currently known boards are:
-
-"buffalo,linkstation-lsqvl"
-"buffalo,linkstation-lsvl"
-"buffalo,linkstation-lswsxl"
-"buffalo,linkstation-lswxl"
-"buffalo,linkstation-lswvl"
-"buffalo,lschlv2"
-"buffalo,lsxhl"
-"buffalo,lsxl"
-"cloudengines,pogo02"
-"cloudengines,pogoplugv4"
-"dlink,dns-320"
-"dlink,dns-320-a1"
-"dlink,dns-325"
-"dlink,dns-325-a1"
-"dlink,dns-kirkwood"
-"excito,b3"
-"globalscale,dreamplug-003-ds2001"
-"globalscale,guruplug"
-"globalscale,guruplug-server-plus"
-"globalscale,sheevaplug"
-"globalscale,sheevaplug"
-"globalscale,sheevaplug-esata"
-"globalscale,sheevaplug-esata-rev13"
-"iom,iconnect"
-"iom,iconnect-1.1"
-"iom,ix2-200"
-"keymile,km_kirkwood"
-"lacie,cloudbox"
-"lacie,inetspace_v2"
-"lacie,laplug"
-"lacie,nas2big"
-"lacie,netspace_lite_v2"
-"lacie,netspace_max_v2"
-"lacie,netspace_mini_v2"
-"lacie,netspace_v2"
-"marvell,db-88f6281-bp"
-"marvell,db-88f6282-bp"
-"marvell,mv88f6281gtw-ge"
-"marvell,rd88f6281"
-"marvell,rd88f6281"
-"marvell,rd88f6281-a0"
-"marvell,rd88f6281-a1"
-"mpl,cec4"
-"mpl,cec4-10"
-"netgear,readynas"
-"netgear,readynas"
-"netgear,readynas-duo-v2"
-"netgear,readynas-nv+-v2"
-"plathome,openblocks-a6"
-"plathome,openblocks-a7"
-"raidsonic,ib-nas6210"
-"raidsonic,ib-nas6210-b"
-"raidsonic,ib-nas6220"
-"raidsonic,ib-nas6220-b"
-"raidsonic,ib-nas62x0"
-"seagate,dockstar"
-"seagate,goflexnet"
-"synology,ds109"
-"synology,ds110jv10"
-"synology,ds110jv20"
-"synology,ds110jv30"
-"synology,ds111"
-"synology,ds209"
-"synology,ds210jv10"
-"synology,ds210jv20"
-"synology,ds212"
-"synology,ds212jv10"
-"synology,ds212jv20"
-"synology,ds212pv10"
-"synology,ds409"
-"synology,ds409slim"
-"synology,ds410j"
-"synology,ds411"
-"synology,ds411j"
-"synology,ds411slim"
-"synology,ds413jv10"
-"synology,rs212"
-"synology,rs409"
-"synology,rs411"
-"synology,rs812"
-"usi,topkick"
-"usi,topkick-1281P2"
-"zyxel,nsa310"
-"zyxel,nsa310a"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.yaml
new file mode 100644
index 000000000000..120784066833
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,kirkwood.yaml
@@ -0,0 +1,266 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,kirkwood.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Kirkwood SoC Family
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - qnap,ts219
+              - qnap,ts419
+              - synology,ds110
+              - synology,ds111
+              - synology,ds209
+              - synology,ds409slim
+              - synology,ds411j
+              - synology,ds411slim
+              - synology,rs212
+              - synology,rs409
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds109
+          - const: synology,ds110jv20
+          - const: synology,ds110
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds110jv10
+          - const: synology,ds110jv30
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds210jv10
+          - const: synology,ds210jv20
+          - const: synology,ds210jv30
+          - const: synology,ds211j
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds212jv10
+          - const: synology,ds212jv20
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds212
+          - const: synology,ds212pv10
+          - const: synology,ds212pv10
+          - const: synology,ds212pv20
+          - const: synology,ds213airv10
+          - const: synology,ds213v10
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds409
+          - const: synology,ds410j
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,ds411
+          - const: synology,ds413jv10
+          - const: marvell,kirkwood
+
+      - items:
+          - const: synology,rs411
+          - const: synology,rs812
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - cloudengines,pogoplugv4
+              - lacie,laplug
+              - lacie,netspace_lite_v2
+              - lacie,netspace_mini_v2
+              - marvell,rd88f6192
+              - seagate,blackarmor-nas220
+          - enum:
+              - marvell,kirkwood-88f6192
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - buffalo,lswsxl
+              - buffalo,lswxl
+              - checkpoint,l-50
+              - cloudengines,pogoe02
+              - ctera,c200-v1
+              - dlink,dir-665
+              - endian,4i-edge-200
+              - excito,b3
+              - globalscale,sheevaplug
+              - hp,t5325
+              - iom,ix2-200
+              - lacie,inetspace_v2
+              - lacie,netspace_v2
+              - lacie,netspace_max_v2
+              - marvell,db-88f6281-bp
+              - marvell,mv88f6281gtw-ge
+              - seagate,dockstar
+              - seagate,goflexnet
+              - zyxel,nsa310
+              - zyxel,nsa320
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - buffalo,lschlv2
+              - buffalo,lsxhl
+          - const: buffalo,lsxl
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: dlink,dns-320-a1
+          - const: dlink,dns-320
+          - const: dlink,dns-kirkwood
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: dlink,dns-325-a1
+          - const: dlink,dns-325
+          - const: dlink,dns-kirkwood
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: globalscale,dreamplug-003-ds2001
+          - const: globalscale,dreamplug
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: globalscale,guruplug-server-plus
+          - const: globalscale,guruplug
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: globalscale,sheevaplug-esata-rev13
+          - const: globalscale,sheevaplug-esata
+          - const: globalscale,sheevaplug
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: iom,iconnect-1.1
+          - const: iom,iconnect
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: lacie,d2net_v2
+          - const: lacie,netxbig
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+      - items:
+          - enum:
+              - lacie,net2big_v2
+              - lacie,net5big_v2
+          - const: lacie,netxbig
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - marvell,openrd-base
+              - marvell,openrd-client
+              - marvell,openrd-ultimate
+          - const: marvell,openrd
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - marvell,rd88f6281-a
+              - marvell,rd88f6281-z0
+          - const: marvell,rd88f6281
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: mpl,cec4-10
+          - const: mpl,cec4
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: raidsonic,ib-nas6210-b
+          - const: raidsonic,ib-nas6220-b
+          - const: raidsonic,ib-nas6210
+          - const: raidsonic,ib-nas6220
+          - const: raidsonic,ib-nas62x0
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - const: zyxel,nsa310a
+          - const: zyxel,nsa310
+          - const: marvell,kirkwood-88f6281
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - buffalo,lsqvl
+              - buffalo,lsvl
+              - buffalo,lswvl
+              - linksys,viper
+              - marvell,db-88f6282-bp
+              - zyxel,nsa325
+          - const: marvell,kirkwood-88f6282
+          - const: marvell,kirkwood
+
+      - items:
+          - const: lacie,nas2big
+          - const: lacie,netxbig
+          - const: marvell,kirkwood-88f6282
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - netgear,readynas-duo-v2
+              - netgear,readynas-nv+-v2
+          - const: netgear,readynas
+          - const: marvell,kirkwood-88f6282
+          - const: marvell,kirkwood
+
+      - items:
+          - const: usi,topkick-1281P2
+          - const: usi,topkick
+          - const: marvell,kirkwood-88f6282
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - plathome,openblocks-a6
+              - plathome,openblocks-a7
+          - const: marvell,kirkwood-88f6283
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - lacie,cloudbox
+              - zyxel,nsa310s
+          - const: marvell,kirkwood-88f6702
+          - const: marvell,kirkwood
+
+      - items:
+          - enum:
+              - keymile,km_fixedeth
+              - keymile,km_kirkwood
+          - const: marvell,kirkwood-98DX4122
+          - const: marvell,kirkwood
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
deleted file mode 100644
index 748a8f287462..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Marvell Orion SoC Family Device Tree Bindings
----------------------------------------------
-
-Boards with a SoC of the Marvell Orion family, eg 88f5181
-
-* Required root node properties:
-compatible: must contain "marvell,orion5x"
-
-In addition, the above compatible shall be extended with the specific
-SoC. Currently known SoC compatibles are:
-
-"marvell,orion5x-88f5181"
-"marvell,orion5x-88f5182"
-
-And in addition, the compatible shall be extended with the specific
-board. Currently known boards are:
-
-"buffalo,lsgl"
-"buffalo,lswsgl"
-"buffalo,lswtgl"
-"lacie,ethernet-disk-mini-v2"
-"lacie,d2-network"
-"marvell,rd-88f5182-nas"
-"maxtor,shared-storage-2"
-"netgear,wnr854t"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.yaml
new file mode 100644
index 000000000000..c0417591b2be
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/marvell/marvell,orion5x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Orion5x SoC Family
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - netgear,wnr854t
+          - const: marvell,orion5x-88f5181
+          - const: marvell,orion5x
+      - items:
+          - enum:
+              - buffalo,kurobox-pro
+              - buffalo,lschl
+              - buffalo,lsgl
+              - buffalo,lswsgl
+              - buffalo,lswtgl
+              - lacie,ethernet-disk-mini-v2
+              - lacie,d2-network
+              - marvell,rd-88f5182-nas
+              - maxtor,shared-storage-2
+          - const: marvell,orion5x-88f5182
+          - const: marvell,orion5x
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/mediatek.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/mediatek.yaml
index 19ed9448c9c2..f04277873694 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -431,11 +431,13 @@ properties:
           - const: mediatek,mt8365
       - items:
           - enum:
+              - grinn,genio-510-sbc
               - mediatek,mt8370-evk
           - const: mediatek,mt8370
           - const: mediatek,mt8188
       - items:
           - enum:
+              - grinn,genio-700-sbc
               - mediatek,mt8390-evk
           - const: mediatek,mt8390
           - const: mediatek,mt8188
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
index 45d4a6620041..f3a761cbd0fd 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
@@ -23,6 +23,7 @@ properties:
               - mediatek,mt7622-audsys
               - mediatek,mt8167-audsys
               - mediatek,mt8173-audsys
+              - mediatek,mt8183-audiosys
               - mediatek,mt8183-audsys
               - mediatek,mt8186-audsys
               - mediatek,mt8192-audsys
@@ -41,13 +42,26 @@ properties:
     const: 1
 
   audio-controller:
-    $ref: /schemas/sound/mediatek,mt2701-audio.yaml#
     type: object
 
 required:
   - compatible
   - '#clock-cells'
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: mediatek,mt8183-audiosys
+then:
+  properties:
+    audio-controller:
+      $ref: /schemas/sound/mediatek,mt8183-audio.yaml#
+else:
+  properties:
+    audio-controller:
+      $ref: /schemas/sound/mediatek,mt2701-audio.yaml#
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
index f1bd6f50e726..6b7f5e6f99cf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NXP LPC32xx Platforms
 
 maintainers:
-  - Roland Stigge <stigge@antcom.de>
+  - Vladimir Zapolskiy <vz@mleia.com>
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/pmu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/pmu.yaml
index 295963a3cae7..f47baaefcdac 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/pmu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/pmu.yaml
@@ -28,6 +28,10 @@ properties:
           - arm,arm1136-pmu
           - arm,arm1176-pmu
           - arm,arm11mpcore-pmu
+          - arm,c1-nano-pmu
+          - arm,c1-premium-pmu
+          - arm,c1-pro-pmu
+          - arm,c1-ultra-pmu
           - arm,cortex-a5-pmu
           - arm,cortex-a7-pmu
           - arm,cortex-a8-pmu
@@ -48,11 +52,14 @@ properties:
           - arm,cortex-a76-pmu
           - arm,cortex-a77-pmu
           - arm,cortex-a78-pmu
+          - arm,cortex-a320-pmu
           - arm,cortex-a510-pmu
           - arm,cortex-a520-pmu
+          - arm,cortex-a520ae-pmu
           - arm,cortex-a710-pmu
           - arm,cortex-a715-pmu
           - arm,cortex-a720-pmu
+          - arm,cortex-a720ae-pmu
           - arm,cortex-a725-pmu
           - arm,cortex-x1-pmu
           - arm,cortex-x2-pmu
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml
index 843b52eaf872..c969c16c21ef 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml
@@ -39,6 +39,10 @@ properties:
     items:
       - const: apb
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
index 4fd5752978cd..ffe613efeabe 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml
@@ -20,6 +20,10 @@ properties:
   compatible:
     const: qcom,coresight-remote-etm
 
+  label:
+    description:
+      Description of a coresight device.
+
   out-ports:
     $ref: /schemas/graph.yaml#/properties/ports
     additionalProperties: false
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml
new file mode 100644
index 000000000000..9d1c93a9ade3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/qcom,coresight-tnoc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Trace Network On Chip - TNOC
+
+maintainers:
+  - Yuanfang Zhang <quic_yuanfang@quicinc.com>
+
+description: >
+  The Trace Network On Chip (TNOC) is an integration hierarchy hardware
+  component that integrates the functionalities of TPDA and funnels.
+
+  It sits in the different subsystem of SOC and aggregates the trace and
+  transports it to Aggregation TNOC or to coresight trace sink eventually.
+  TNOC embeds bridges for all the interfaces APB, ATB, TPDA and NTS (Narrow
+  Time Stamp).
+
+  TNOC can take inputs from different trace sources i.e. ATB, TPDM.
+
+  Note this binding is specifically intended for Aggregator TNOC instances.
+
+# Need a custom select here or 'arm,primecell' will match on lots of nodes
+select:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,coresight-tnoc
+  required:
+    - compatible
+
+properties:
+  $nodename:
+    pattern: "^tn(@[0-9a-f]+)$"
+
+  compatible:
+    items:
+      - const: qcom,coresight-tnoc
+      - const: arm,primecell
+
+  reg:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: apb_pclk
+
+  clocks:
+    items:
+      - description: APB register access clock
+
+  in-ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    patternProperties:
+      '^port(@[0-9a-f]{1,2})?$':
+        description: Input connections from CoreSight Trace Bus
+        $ref: /schemas/graph.yaml#/properties/port
+
+  out-ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    additionalProperties: false
+
+    properties:
+      port:
+        description:
+          Output connection to CoreSight Trace Bus
+        $ref: /schemas/graph.yaml#/properties/port
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - in-ports
+  - out-ports
+
+additionalProperties: false
+
+examples:
+  - |
+    tn@109ab000  {
+      compatible = "qcom,coresight-tnoc", "arm,primecell";
+      reg = <0x109ab000 0x4200>;
+
+      clocks = <&aoss_qmp>;
+      clock-names = "apb_pclk";
+
+      in-ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        port@0 {
+          reg = <0>;
+
+          tn_ag_in_tpdm_gcc: endpoint {
+            remote-endpoint = <&tpdm_gcc_out_tn_ag>;
+          };
+        };
+      };
+
+      out-ports {
+        port {
+          tn_ag_out_funnel_in1: endpoint {
+            remote-endpoint = <&funnel_in1_in_tn_ag>;
+          };
+        };
+      };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
index 5ed40f21b8eb..a48c9ac3eaa9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
@@ -64,6 +64,10 @@ properties:
     items:
       - const: apb_pclk
 
+  label:
+    description:
+      Description of a coresight device.
+
   in-ports:
     description: |
       Input connections from TPDM to TPDA
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
index 07d21a3617f5..4edc47483851 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
@@ -76,6 +76,10 @@ properties:
     minimum: 0
     maximum: 32
 
+  label:
+    description:
+      Description of a coresight device.
+
   clocks:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom-soc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom-soc.yaml
index a77d68dcad4e..27261039d56f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom-soc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom-soc.yaml
@@ -23,7 +23,9 @@ description: |
 select:
   properties:
     compatible:
-      pattern: "^qcom,.*(apq|ipq|mdm|msm|qcm|qcs|q[dr]u|sa|sar|sc|sd[amx]|sm|x1[ep])[0-9]+.*$"
+      oneOf:
+        - pattern: "^qcom,.*(apq|ipq|mdm|msm|qcm|qcs|q[dr]u|sa|sar|sc|sd[amx]|sm|x1[ep])[0-9]+.*$"
+        - pattern: "^qcom,.*(glymur|milos).*$"
   required:
     - compatible
 
@@ -34,6 +36,7 @@ properties:
       - pattern: "^qcom,(apq|ipq|mdm|msm|qcm|qcs|q[dr]u|sa|sc|sd[amx]|sm|x1[ep])[0-9]+(pro)?-.*$"
       - pattern: "^qcom,sar[0-9]+[a-z]?-.*$"
       - pattern: "^qcom,(sa|sc)8[0-9]+[a-z][a-z]?-.*$"
+      - pattern: "^qcom,(glymur|milos)-.*$"
 
       # Legacy namings - variations of existing patterns/compatibles are OK,
       # but do not add completely new entries to these:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom.yaml
index ae43b3556580..18b5ed044f9f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/qcom.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -10,100 +10,6 @@ maintainers:
   - Bjorn Andersson <bjorn.andersson@linaro.org>
 
 description: |
-  For devices using the Qualcomm SoC the "compatible" properties consists of
-  one or several "manufacturer,model" strings, describing the device itself,
-  followed by one or several "qcom,<SoC>" strings, describing the SoC used in
-  the device.
-
-  The 'SoC' element must be one of the following strings:
-
-        apq8016
-        apq8026
-        apq8064
-        apq8074
-        apq8084
-        apq8094
-        apq8096
-        ipq4018
-        ipq4019
-        ipq5018
-        ipq5332
-        ipq5424
-        ipq6018
-        ipq8064
-        ipq8074
-        ipq9574
-        mdm9615
-        msm8226
-        msm8660
-        msm8916
-        msm8917
-        msm8926
-        msm8929
-        msm8939
-        msm8953
-        msm8956
-        msm8960
-        msm8974
-        msm8974pro
-        msm8976
-        msm8992
-        msm8994
-        msm8996
-        msm8996pro
-        msm8998
-        qcs404
-        qcs615
-        qcs8300
-        qcs8550
-        qcm2290
-        qcm6490
-        qcs9100
-        qdu1000
-        qrb2210
-        qrb4210
-        qru1000
-        sa8155p
-        sa8540p
-        sa8775p
-        sar2130p
-        sc7180
-        sc7280
-        sc8180x
-        sc8280xp
-        sda660
-        sdm450
-        sdm630
-        sdm632
-        sdm636
-        sdm660
-        sdm670
-        sdm845
-        sdx55
-        sdx65
-        sdx75
-        sm4250
-        sm4450
-        sm6115
-        sm6115p
-        sm6125
-        sm6350
-        sm6375
-        sm7125
-        sm7150
-        sm7225
-        sm7325
-        sm8150
-        sm8250
-        sm8350
-        sm8450
-        sm8550
-        sm8650
-        sm8750
-        x1e78100
-        x1e80100
-        x1p42100
-
   There are many devices in the list below that run the standard ChromeOS
   bootloader setup and use the open source depthcharge bootloader to boot the
   OS. These devices use the bootflow explained at
@@ -203,6 +109,12 @@ properties:
               - samsung,expressatt
           - const: qcom,msm8960
 
+      - items:
+          - enum:
+              - sony,huashan
+          - const: qcom,msm8960t
+          - const: qcom,msm8960
+
       - items:
           - enum:
               - lge,hammerhead
@@ -281,6 +193,7 @@ properties:
 
       - items:
           - enum:
+              - flipkart,rimob
               - motorola,potter
               - xiaomi,daisy
               - xiaomi,mido
@@ -424,6 +337,7 @@ properties:
       - items:
           - enum:
               - fairphone,fp5
+              - particle,tachyon
               - qcom,qcm6490-idp
               - qcom,qcs6490-rb3gen2
               - shift,otter
@@ -942,6 +856,7 @@ properties:
 
       - items:
           - enum:
+              - qcom,monaco-evk
               - qcom,qcs8300-ride
           - const: qcom,qcs8300
 
@@ -949,6 +864,7 @@ properties:
           - enum:
               - qcom,qcs615-ride
           - const: qcom,qcs615
+          - const: qcom,sm6150
 
       - items:
           - enum:
@@ -969,6 +885,7 @@ properties:
 
       - items:
           - enum:
+              - qcom,lemans-evk
               - qcom,qcs9100-ride
               - qcom,qcs9100-ride-r3
           - const: qcom,qcs9100
@@ -976,9 +893,6 @@ properties:
 
       - items:
           - enum:
-              - google,cheza
-              - google,cheza-rev1
-              - google,cheza-rev2
               - lenovo,yoga-c630
               - lg,judyln
               - lg,judyp
@@ -1076,6 +990,8 @@ properties:
               - qcom,qrb5165-rb5
               - qcom,sm8250-hdk
               - qcom,sm8250-mtp
+              - samsung,r8q
+              - samsung,x1q
               - sony,pdx203-generic
               - sony,pdx206-generic
               - xiaomi,elish
@@ -1095,6 +1011,7 @@ properties:
           - enum:
               - qcom,sm8450-hdk
               - qcom,sm8450-qrd
+              - samsung,r0q
               - sony,pdx223
               - sony,pdx224
           - const: qcom,sm8450
@@ -1146,6 +1063,8 @@ properties:
           - enum:
               - asus,vivobook-s15
               - asus,zenbook-a14-ux3407ra
+              - dell,inspiron-14-plus-7441
+              - dell,latitude-7455
               - dell,xps13-9345
               - hp,elitebook-ultra-g1q
               - hp,omnibook-x14
@@ -1156,9 +1075,17 @@ properties:
               - qcom,x1e80100-qcp
           - const: qcom,x1e80100
 
+      - items:
+          - enum:
+              - qcom,hamoa-iot-evk
+          - const: qcom,hamoa-iot-som
+          - const: qcom,x1e80100
+
       - items:
           - enum:
               - asus,zenbook-a14-ux3407qa
+              - hp,omnibook-x14-fe1
+              - lenovo,thinkbook-16
               - qcom,x1p42100-crd
           - const: qcom,x1p42100
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/rockchip.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/rockchip.yaml
index 28db6bd6aa5b..6aceaa8acbb2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -54,6 +54,11 @@ properties:
           - const: ariaboard,photonicat
           - const: rockchip,rk3568
 
+      - description: ArmSoM Sige1 board
+        items:
+          - const: armsom,sige1
+          - const: rockchip,rk3528
+
       - description: ArmSoM Sige5 board
         items:
           - const: armsom,sige5
@@ -253,6 +258,11 @@ properties:
           - const: firefly,roc-rk3576-pc
           - const: rockchip,rk3576
 
+      - description: Firefly ROC-RK3588-RT
+        items:
+          - const: firefly,roc-rk3588-rt
+          - const: rockchip,rk3588
+
       - description: Firefly Station M2
         items:
           - const: firefly,rk3566-roc-pc
@@ -320,6 +330,11 @@ properties:
               - friendlyarm,nanopi-r6s
           - const: rockchip,rk3588s
 
+      - description: FriendlyElec NanoPi Zero2
+        items:
+          - const: friendlyarm,nanopi-zero2
+          - const: rockchip,rk3528
+
       - description: FriendlyElec NanoPC T6 series boards
         items:
           - enum:
@@ -683,6 +698,13 @@ properties:
           - const: hardkernel,odroid-m2
           - const: rockchip,rk3588s
 
+      - description: HINLINK H66K / H68K
+        items:
+          - enum:
+              - hinlink,h66k
+              - hinlink,h68k
+          - const: rockchip,rk3568
+
       - description: Hugsun X99 TV Box
         items:
           - const: hugsun,x99
@@ -881,6 +903,13 @@ properties:
           - const: radxa,rock
           - const: rockchip,rk3188
 
+      - description: Radxa ROCK 2A/2F
+        items:
+          - enum:
+              - radxa,rock-2a
+              - radxa,rock-2f
+          - const: rockchip,rk3528
+
       - description: Radxa ROCK Pi 4A/A+/B/B+/C
         items:
           - enum:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
index 26fe899badc5..f8e20e602c20 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
@@ -14,12 +14,6 @@ properties:
     const: '/'
   compatible:
     oneOf:
-      - description: S3C2416 based boards
-        items:
-          - enum:
-              - samsung,smdk2416                # Samsung SMDK2416
-          - const: samsung,s3c2416
-
       - description: S3C6410 based boards
         items:
           - enum:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/sti.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/sti.yaml
index 842def3e3f2b..177358895fe1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/sti.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/sti.yaml
@@ -14,12 +14,8 @@ properties:
     const: '/'
   compatible:
     oneOf:
-      - items:
-          - const: st,stih407-b2120
-          - const: st,stih407
       - items:
           - enum:
-              - st,stih410-b2120
               - st,stih410-b2260
           - const: st,stih410
       - items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index ed97652c8492..95d2319afe23 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -36,20 +36,31 @@ properties:
   clocks:
     maxItems: 1
 
+  "#clock-cells":
+    const: 0
+
 required:
   - compatible
   - reg
 
-if:
-  properties:
-    compatible:
-      contains:
-        enum:
-          - st,stm32mp157-syscfg
-          - st,stm32f4-gcan
-then:
-  required:
-    - clocks
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - st,stm32mp157-syscfg
+              - st,stm32f4-gcan
+    then:
+      required:
+        - clocks
+  - if:
+      properties:
+        compatible:
+          const: st,stm32mp25-syscfg
+    then:
+      required:
+        - "#clock-cells"
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/sunxi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/sunxi.yaml
index c25a22fe4d25..9e4627f97d7e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -595,6 +595,14 @@ properties:
           - const: netcube,kumquat
           - const: allwinner,sun8i-v3s
 
+      - description: NetCube Systems Nagami SoM based boards
+        items:
+          - enum:
+              - netcube,nagami-basic-carrier
+              - netcube,nagami-keypad-carrier
+          - const: netcube,nagami
+          - const: allwinner,sun8i-t113s
+
       - description: NextThing Co. CHIP
         items:
           - const: nextthing,chip
@@ -963,6 +971,11 @@ properties:
           - const: hechuang,x96-mate
           - const: allwinner,sun50i-h616
 
+      - description: X96Q
+        items:
+          - const: amediatech,x96q
+          - const: allwinner,sun50i-h616
+
       - description: X96Q Pro+
         items:
           - const: amediatech,x96q-pro-plus
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/syna.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/syna.txt
deleted file mode 100644
index f53c430f648c..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/syna.txt
+++ /dev/null
@@ -1,89 +0,0 @@
-Synaptics SoC Device Tree Bindings
-
-According to https://www.synaptics.com/company/news/conexant-marvell
-Synaptics has acquired the Multimedia Solutions Business of Marvell, so
-berlin SoCs are now Synaptics' SoCs now.
-
----------------------------------------------------------------
-
-Boards with a SoC of the Marvell Berlin family, e.g. Armada 1500
-shall have the following properties:
-
-* Required root node properties:
-compatible: must contain "marvell,berlin"
-
-In addition, the above compatible shall be extended with the specific
-SoC and board used. Currently known SoC compatibles are:
-    "marvell,berlin2"      for Marvell Armada 1500 (BG2, 88DE3100),
-    "marvell,berlin2cd"    for Marvell Armada 1500-mini (BG2CD, 88DE3005)
-    "marvell,berlin2ct"    for Marvell Armada ? (BG2CT, 88DE????)
-    "marvell,berlin2q"     for Marvell Armada 1500-pro (BG2Q, 88DE3114)
-    "marvell,berlin3"      for Marvell Armada ? (BG3, 88DE????)
-
-* Example:
-
-/ {
-	model = "Sony NSZ-GS7";
-	compatible = "sony,nsz-gs7", "marvell,berlin2", "marvell,berlin";
-
-	...
-}
-
-* Marvell Berlin CPU control bindings
-
-CPU control register allows various operations on CPUs, like resetting them
-independently.
-
-Required properties:
-- compatible: should be "marvell,berlin-cpu-ctrl"
-- reg: address and length of the register set
-
-Example:
-
-cpu-ctrl@f7dd0000 {
-	compatible = "marvell,berlin-cpu-ctrl";
-	reg = <0xf7dd0000 0x10000>;
-};
-
-* Marvell Berlin2 chip control binding
-
-Marvell Berlin SoCs have a chip control register set providing several
-individual registers dealing with pinmux, padmux, clock, reset, and secondary
-CPU boot address. Unfortunately, the individual registers are spread among the
-chip control registers, so there should be a single DT node only providing the
-different functions which are described below.
-
-Required properties:
-- compatible:
-	* the first and second values must be:
-		"simple-mfd", "syscon"
-- reg: address and length of following register sets for
-  BG2/BG2CD: chip control register set
-  BG2Q: chip control register set and cpu pll registers
-
-* Marvell Berlin2 system control binding
-
-Marvell Berlin SoCs have a system control register set providing several
-individual registers dealing with pinmux, padmux, and reset.
-
-Required properties:
-- compatible:
-	* the first and second values must be:
-		"simple-mfd", "syscon"
-- reg: address and length of the system control register set
-
-Example:
-
-chip: chip-control@ea0000 {
-	compatible = "simple-mfd", "syscon";
-	reg = <0xea0000 0x400>;
-
-	/* sub-device nodes */
-};
-
-sysctrl: system-controller@d000 {
-	compatible = "simple-mfd", "syscon";
-	reg = <0xd000 0x100>;
-
-	/* sub-device nodes */
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/tegra.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/tegra.yaml
index 1634dab53269..6139407c2cbf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/tegra.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -36,8 +36,12 @@ properties:
               - toradex,colibri_t20-iris
           - const: toradex,colibri_t20
           - const: nvidia,tegra20
-      - items:
-          - const: asus,tf101
+      - description: ASUS Transformers T20 Device family
+        items:
+          - enum:
+              - asus,sl101
+              - asus,tf101
+              - asus,tf101g
           - const: nvidia,tegra20
       - items:
           - const: acer,picasso
@@ -174,6 +178,10 @@ properties:
           - const: google,nyan-big
           - const: google,nyan
           - const: nvidia,tegra124
+      - description: Xiaomi Mi Pad (A0101)
+        items:
+          - const: xiaomi,mocha
+          - const: nvidia,tegra124
       - items:
           - enum:
               - nvidia,darcy
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/ti/k3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/ti/k3.yaml
index e80c653fa438..0105dcda6e04 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/ti/k3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -58,6 +58,13 @@ properties:
               - ti,am62-lp-sk
           - const: ti,am625
 
+      - description: K3 AM6254atl SiP
+        items:
+          - enum:
+              - ti,am6254atl-sk
+          - const: ti,am6254atl
+          - const: ti,am625
+
       - description: K3 AM62x SoC Toradex Verdin Modules and Carrier Boards
         items:
           - enum:
@@ -106,6 +113,12 @@ properties:
           - const: toradex,verdin-am62p          # Verdin AM62P Module
           - const: ti,am62p5
 
+      - description: K3 AM62P5 SoC Variscite SOM and Carrier Boards
+        items:
+          - const: variscite,var-som-am62p-symphony
+          - const: variscite,var-som-am62p
+          - const: ti,am62p5
+
       - description: K3 AM642 SoC
         items:
           - enum:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/arm/ti/ti,keystone.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/ti/ti,keystone.yaml
new file mode 100644
index 000000000000..20d4084f4506
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/arm/ti/ti,keystone.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/ti,keystone.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI Keystone Platforms
+
+maintainers:
+  - Nishanth Menon <nm@ti.com>
+  - Santosh Shilimkar <ssantosh@kernel.org>
+
+properties:
+  compatible:
+    oneOf:
+      - description: K2G
+        items:
+          - enum:
+              - ti,k2g-evm
+              - ti,k2g-ice
+          - const: ti,k2g
+          - const: ti,keystone
+      - description: Keystone 2 Edison
+        items:
+          - enum:
+              - ti,k2e-evm
+          - const: ti,k2e
+          - const: ti,keystone
+      - description: Keystone 2 Lamarr
+        items:
+          - enum:
+              - ti,k2l-evm
+          - const: ti,k2l
+          - const: ti,keystone
+      - description: Keystone 2 Hawking/Kepler
+        items:
+          - enum:
+              - ti,k2hk-evm
+          - const: ti,k2hk
+          - const: ti,keystone
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml
index 7dc942808656..dc631381f9e1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/apm,xgene-ahci.yaml
@@ -9,14 +9,11 @@ title: APM X-Gene 6.0 Gb/s SATA host controller
 maintainers:
   - Rob Herring <robh@kernel.org>
 
-allOf:
-  - $ref: ahci-common.yaml#
-
 properties:
   compatible:
     enum:
       - apm,xgene-ahci
-      - apm,xgene-ahci-pcie
+      - apm,xgene-ahci-v2
 
   reg:
     minItems: 4
@@ -35,12 +32,22 @@ properties:
 
 required:
   - compatible
-  - clocks
-  - phys
-  - phy-names
 
 unevaluatedProperties: false
 
+allOf:
+  - $ref: ahci-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: apm,xgene-ahci
+    then:
+      required:
+        - clocks
+        - phys
+        - phy-names
+
 examples:
   - |
     sata@1a400000 {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/imx-sata.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/imx-sata.yaml
index f4eb3550a096..31c43374763a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/imx-sata.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/imx-sata.yaml
@@ -80,6 +80,9 @@ properties:
   power-domains:
     maxItems: 1
 
+  target-supply:
+    description: Power regulator for the SATA target device.
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/sata_highbank.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/sata_highbank.yaml
index f23f26a8f21c..48bdca0f5577 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ata/sata_highbank.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ata/sata_highbank.yaml
@@ -85,7 +85,7 @@ examples:
         dma-coherent;
         calxeda,port-phys = <&combophy5 0>, <&combophy0 0>, <&combophy0 1>,
                              <&combophy0 2>, <&combophy0 3>;
-        calxeda,sgpio-gpio =<&gpioh 5 1>, <&gpioh 6 1>, <&gpioh 7 1>;
+        calxeda,sgpio-gpio = <&gpioh 5 1>, <&gpioh 6 1>, <&gpioh 7 1>;
         calxeda,led-order = <4 0 1 2 3>;
         calxeda,tx-atten = <0xff 22 0xff 0xff 23>;
         calxeda,pre-clocks = <10>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
index 9845a187bdf6..232252e8825e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
@@ -44,7 +44,7 @@ properties:
 
 patternProperties:
   # All other properties should be child nodes with unit-address and 'reg'
-  "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-fA-F]+$":
+  "@[0-9a-f]+$":
     type: object
     additionalProperties: true
     properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/bus/renesas,bsc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/bus/renesas,bsc.yaml
index f53a37785413..ff3c78317d28 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/bus/renesas,bsc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/bus/renesas,bsc.yaml
@@ -41,6 +41,18 @@ properties:
   interrupts:
     maxItems: 1
 
+patternProperties:
+  # All other properties should be child nodes with unit-address and 'reg'
+  "@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+    properties:
+      reg:
+        maxItems: 1
+
+    required:
+      - reg
+
 required:
   - reg
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
index 4de5bb2e5f24..b135ffa4ab6b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/cache/andestech,ax45mp-cache.yaml
@@ -47,7 +47,7 @@ properties:
     const: 2
 
   cache-sets:
-    const: 1024
+    enum: [1024, 2048]
 
   cache-size:
     enum: [131072, 262144, 524288, 1048576, 2097152]
@@ -81,6 +81,10 @@ allOf:
           const: 2048
         cache-size:
           const: 2097152
+    else:
+      properties:
+        cache-sets:
+          const: 1024
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
index 2b2041818a0a..6eea1a41150a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
@@ -42,6 +42,9 @@ properties:
           - const: clkin2
           - const: s_axi_aclk
 
+  clock-output-names:
+    maxItems: 1
+
   '#clock-cells':
     const: 0
 
@@ -65,4 +68,5 @@ examples:
       reg = <0xff000000 0x1000>;
       clocks = <&osc 1>, <&clkc 15>;
       clock-names = "clkin1", "s_axi_aclk";
+      clock-output-names = "spi_sclk";
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/allwinner,sun55i-a523-ccu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/allwinner,sun55i-a523-ccu.yaml
index f5f62e9a10a1..58be701a720e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/allwinner,sun55i-a523-ccu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/allwinner,sun55i-a523-ccu.yaml
@@ -19,6 +19,7 @@ properties:
   compatible:
     enum:
       - allwinner,sun55i-a523-ccu
+      - allwinner,sun55i-a523-mcu-ccu
       - allwinner,sun55i-a523-r-ccu
 
   reg:
@@ -26,11 +27,11 @@ properties:
 
   clocks:
     minItems: 4
-    maxItems: 5
+    maxItems: 9
 
   clock-names:
     minItems: 4
-    maxItems: 5
+    maxItems: 9
 
 required:
   - "#clock-cells"
@@ -63,6 +64,38 @@ allOf:
             - const: iosc
             - const: losc-fanout
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - allwinner,sun55i-a523-mcu-ccu
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: High Frequency Oscillator (usually at 24MHz)
+            - description: Low Frequency Oscillator (usually at 32kHz)
+            - description: Internal Oscillator
+            - description: Audio PLL (4x)
+            - description: Peripherals PLL 0 (300 MHz output)
+            - description: DSP module clock
+            - description: MBUS clock
+            - description: PRCM AHB clock
+            - description: PRCM APB0 clock
+
+        clock-names:
+          items:
+            - const: hosc
+            - const: losc
+            - const: iosc
+            - const: pll-audio0-4x
+            - const: pll-periph0-300m
+            - const: dsp
+            - const: mbus
+            - const: r-ahb
+            - const: r-apb0
+
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/apple,nco.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/apple,nco.yaml
index 8b8411dc42f6..080454f56721 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/apple,nco.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/apple,nco.yaml
@@ -19,12 +19,17 @@ description: |
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t6000-nco
-          - apple,t8103-nco
-          - apple,t8112-nco
-      - const: apple,nco
+    oneOf:
+      - items:
+          - const: apple,t6020-nco
+          - const: apple,t8103-nco
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t6000-nco
+              - apple,t8103-nco
+              - apple,t8112-nco
+          - const: apple,nco
 
   clocks:
     description:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/axis,artpec8-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/axis,artpec8-clock.yaml
new file mode 100644
index 000000000000..277af48ac841
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/axis,artpec8-clock.yaml
@@ -0,0 +1,213 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/axis,artpec8-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Axis ARTPEC-8 SoC clock controller
+
+maintainers:
+  - Jesper Nilsson <jesper.nilsson@axis.com>
+
+description: |
+  ARTPEC-8 clock controller is comprised of several CMU (Clock Management Unit)
+  units, generating clocks for different domains. Those CMU units are modeled
+  as separate device tree nodes, and might depend on each other.
+  The root clock in that root tree is an external clock: OSCCLK (25 MHz).
+  This external clock must be defined as a fixed-rate clock in dts.
+
+  CMU_CMU is a top-level CMU, where all base clocks are prepared using PLLs and
+  dividers; all other clocks of function blocks (other CMUs) are usually
+  derived from CMU_CMU.
+
+  Each clock is assigned an identifier and client nodes can use this identifier
+  to specify the clock which they consume. All clocks available for usage
+  in clock consumer nodes are defined as preprocessor macros in
+  'include/dt-bindings/clock/axis,artpec8-clk.h' header.
+
+properties:
+  compatible:
+    enum:
+      - axis,artpec8-cmu-cmu
+      - axis,artpec8-cmu-bus
+      - axis,artpec8-cmu-core
+      - axis,artpec8-cmu-cpucl
+      - axis,artpec8-cmu-fsys
+      - axis,artpec8-cmu-imem
+      - axis,artpec8-cmu-peri
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 5
+
+  clock-names:
+    minItems: 1
+    maxItems: 5
+
+  "#clock-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#clock-cells"
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-cmu
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+
+        clock-names:
+          items:
+            - const: fin_pll
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-bus
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_BUS BUS clock (from CMU_CMU)
+            - description: CMU_BUS DLP clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: bus
+            - const: dlp
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-core
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_CORE main clock (from CMU_CMU)
+            - description: CMU_CORE DLP clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: main
+            - const: dlp
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-cpucl
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_CPUCL switch clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: switch
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-fsys
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_FSYS SCAN0 clock (from CMU_CMU)
+            - description: CMU_FSYS SCAN1 clock (from CMU_CMU)
+            - description: CMU_FSYS BUS clock (from CMU_CMU)
+            - description: CMU_FSYS IP clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: scan0
+            - const: scan1
+            - const: bus
+            - const: ip
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-imem
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_IMEM ACLK clock (from CMU_CMU)
+            - description: CMU_IMEM JPEG clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: aclk
+            - const: jpeg
+
+  - if:
+      properties:
+        compatible:
+          const: axis,artpec8-cmu-peri
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (25 MHz)
+            - description: CMU_PERI IP clock (from CMU_CMU)
+            - description: CMU_PERI AUDIO clock (from CMU_CMU)
+            - description: CMU_PERI DISP clock (from CMU_CMU)
+
+        clock-names:
+          items:
+            - const: fin_pll
+            - const: ip
+            - const: audio
+            - const: disp
+
+additionalProperties: false
+
+examples:
+  # Clock controller node for CMU_FSYS
+  - |
+    #include <dt-bindings/clock/axis,artpec8-clk.h>
+
+    cmu_fsys: clock-controller@16c10000 {
+        compatible = "axis,artpec8-cmu-fsys";
+        reg = <0x16c10000 0x4000>;
+        #clock-cells = <1>;
+        clocks = <&fin_pll>,
+                 <&cmu_cmu CLK_DOUT_CMU_FSYS_SCAN0>,
+                 <&cmu_cmu CLK_DOUT_CMU_FSYS_SCAN1>,
+                 <&cmu_cmu CLK_DOUT_CMU_FSYS_BUS>,
+                 <&cmu_cmu CLK_DOUT_CMU_FSYS_IP>;
+        clock-names = "fin_pll", "scan0", "scan1", "bus", "ip";
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt
deleted file mode 100644
index 332396265689..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Fujitsu CRG11 clock driver bindings
------------------------------------
-
-Required properties :
-- compatible : Shall contain "fujitsu,mb86s70-crg11"
-- #clock-cells : Shall be 3 {cntrlr domain port}
-
-The consumer specifies the desired clock pointing to its phandle.
-
-Example:
-
-	clock: crg11 {
-		compatible = "fujitsu,mb86s70-crg11";
-		#clock-cells = <3>;
-	};
-
-	mhu: mhu0@2b1f0000 {
-		#mbox-cells = <1>;
-		compatible = "arm,mhu";
-		reg = <0 0x2B1F0000 0x1000>;
-		interrupts = <0 36 4>, /* LP Non-Sec */
-			     <0 35 4>, /* HP Non-Sec */
-			     <0 37 4>; /* Secure */
-		clocks = <&clock 0 2 1>; /* Cntrlr:0 Domain:2 Port:1 */
-		clock-names = "clk";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
index 4f79cdb417ab..c07ad1f85857 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
@@ -16,6 +16,7 @@ description: |
 properties:
   compatible:
     enum:
+      - loongson,ls2k0300-clk
       - loongson,ls2k0500-clk
       - loongson,ls2k-clk  # This is for Loongson-2K1000
       - loongson,ls2k2000-clk
@@ -24,8 +25,7 @@ properties:
     maxItems: 1
 
   clocks:
-    items:
-      - description: 100m ref
+    maxItems: 1
 
   clock-names:
     items:
@@ -38,11 +38,23 @@ properties:
       ID in its "clocks" phandle cell. See include/dt-bindings/clock/loongson,ls2k-clk.h
       for the full list of Loongson-2 SoC clock IDs.
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: loongson,ls2k0300-clk
+    then:
+      properties:
+        clock-names: false
+    else:
+      required:
+        - clock-names
+
 required:
   - compatible
   - reg
   - clocks
-  - clock-names
   - '#clock-cells'
 
 additionalProperties: false
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml
index 4e78933232b6..6f3a8578fe2a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml
@@ -19,11 +19,14 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - marvell,pxa1908-apbc
-      - marvell,pxa1908-apbcp
-      - marvell,pxa1908-mpmu
-      - marvell,pxa1908-apmu
+    oneOf:
+      - enum:
+          - marvell,pxa1908-apbc
+          - marvell,pxa1908-apbcp
+          - marvell,pxa1908-mpmu
+      - items:
+          - const: marvell,pxa1908-apmu
+          - const: syscon
 
   reg:
     maxItems: 1
@@ -31,6 +34,9 @@ properties:
   '#clock-cells':
     const: 1
 
+  '#power-domain-cells':
+    const: 1
+
 required:
   - compatible
   - reg
@@ -38,11 +44,23 @@ required:
 
 additionalProperties: false
 
+if:
+  not:
+    properties:
+      compatible:
+        contains:
+          const: marvell,pxa1908-apmu
+
+then:
+  properties:
+    '#power-domain-cells': false
+
 examples:
   # APMU block:
   - |
     clock-controller@d4282800 {
-      compatible = "marvell,pxa1908-apmu";
+      compatible = "marvell,pxa1908-apmu", "syscon";
       reg = <0xd4282800 0x400>;
       #clock-cells = <1>;
+      #power-domain-cells = <1>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
new file mode 100644
index 000000000000..bfdbd2e4a167
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-clock.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8196-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Functional Clock Controller for MT8196
+
+maintainers:
+  - Guangjie Song <guangjie.song@mediatek.com>
+  - Laura Nao <laura.nao@collabora.com>
+
+description: |
+  The clock architecture in MediaTek SoCs is structured like below:
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The device nodes provide clock gate control in different IP blocks.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8196-imp-iic-wrap-c
+          - mediatek,mt8196-imp-iic-wrap-e
+          - mediatek,mt8196-imp-iic-wrap-n
+          - mediatek,mt8196-imp-iic-wrap-w
+          - mediatek,mt8196-mdpsys0
+          - mediatek,mt8196-mdpsys1
+          - mediatek,mt8196-pericfg-ao
+          - mediatek,mt8196-pextp0cfg-ao
+          - mediatek,mt8196-pextp1cfg-ao
+          - mediatek,mt8196-ufscfg-ao
+          - mediatek,mt8196-vencsys
+          - mediatek,mt8196-vencsys-c1
+          - mediatek,mt8196-vencsys-c2
+          - mediatek,mt8196-vdecsys
+          - mediatek,mt8196-vdecsys-soc
+          - mediatek,mt8196-vdisp-ao
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+    description:
+      Reset lines for PEXTP0/1 and UFS blocks.
+
+  mediatek,hardware-voter:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      Phandle to the "Hardware Voter" (HWV), as named in the vendor
+      documentation for MT8196/MT6991.
+
+      The HWV is a SoC-internal fixed-function MCU used to collect votes from
+      both the Application Processor and other remote processors within the SoC.
+      It is intended to transparently enable or disable hardware resources (such
+      as power domains or clocks) based on internal vote aggregation handled by
+      the MCU's internal state machine.
+
+      However, in practice, this design is incomplete. While the HWV performs
+      some internal vote aggregation,software is still required to
+      - Manually enable power supplies externally, if present and if required
+      - Manually enable parent clocks via direct MMIO writes to clock controllers
+      - Enable the FENC after the clock has been ungated via direct MMIO
+      writes to clock controllers
+
+      As such, the HWV behaves more like a hardware-managed clock reference
+      counter than a true voter. Furthermore, it is not a separate
+      controller. It merely serves as an alternative interface to the same
+      underlying clock or power controller. Actual control still requires
+      direct access to the controller's own MMIO register space, in
+      addition to writing to the HWV's MMIO region.
+
+      For this reason, a custom phandle is used here - drivers need to directly
+      access the HWV MMIO region in a syscon-like fashion, due to how the
+      hardware is wired. This differs from true hardware voting systems, which
+      typically do not require custom phandles and rely instead on generic APIs
+      (clocks, power domains, interconnects).
+
+      The name "hardware-voter" is retained to match vendor documentation, but
+      this should not be reused or misunderstood as a proper voting mechanism.
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    pericfg_ao: clock-controller@16640000 {
+        compatible = "mediatek,mt8196-pericfg-ao", "syscon";
+        reg = <0x16640000 0x1000>;
+        mediatek,hardware-voter = <&scp_hwv>;
+        #clock-cells = <1>;
+    };
+  - |
+    pextp0cfg_ao: clock-controller@169b0000 {
+        compatible = "mediatek,mt8196-pextp0cfg-ao", "syscon";
+        reg = <0x169b0000 0x1000>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
new file mode 100644
index 000000000000..660ab64f390d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,mt8196-sys-clock.yaml
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8196-sys-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Clock Controller for MT8196
+
+maintainers:
+  - Guangjie Song <guangjie.song@mediatek.com>
+  - Laura Nao <laura.nao@collabora.com>
+
+description: |
+  The clock architecture in MediaTek SoCs is structured like below:
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The apmixedsys, apmixedsys_gp2, vlpckgen, armpll, ccipll, mfgpll and ptppll
+  provide most of the PLLs which are generated from the SoC's 26MHZ crystal oscillator.
+  The topckgen, topckgen_gp2 and vlpckgen provide dividers and muxes which
+  provide the clock source to other IP blocks.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8196-apmixedsys
+          - mediatek,mt8196-armpll-b-pll-ctrl
+          - mediatek,mt8196-armpll-bl-pll-ctrl
+          - mediatek,mt8196-armpll-ll-pll-ctrl
+          - mediatek,mt8196-apmixedsys-gp2
+          - mediatek,mt8196-ccipll-pll-ctrl
+          - mediatek,mt8196-mfgpll-pll-ctrl
+          - mediatek,mt8196-mfgpll-sc0-pll-ctrl
+          - mediatek,mt8196-mfgpll-sc1-pll-ctrl
+          - mediatek,mt8196-ptppll-pll-ctrl
+          - mediatek,mt8196-topckgen
+          - mediatek,mt8196-topckgen-gp2
+          - mediatek,mt8196-vlpckgen
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  mediatek,hardware-voter:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      Phandle to the "Hardware Voter" (HWV), as named in the vendor
+      documentation for MT8196/MT6991.
+
+      The HWV is a SoC-internal fixed-function MCU used to collect votes from
+      both the Application Processor and other remote processors within the SoC.
+      It is intended to transparently enable or disable hardware resources (such
+      as power domains or clocks) based on internal vote aggregation handled by
+      the MCU's internal state machine.
+
+      However, in practice, this design is incomplete. While the HWV performs
+      some internal vote aggregation,software is still required to
+      - Manually enable power supplies externally, if present and if required
+      - Manually enable parent clocks via direct MMIO writes to clock controllers
+      - Enable the FENC after the clock has been ungated via direct MMIO
+      writes to clock controllers
+
+      As such, the HWV behaves more like a hardware-managed clock reference
+      counter than a true voter. Furthermore, it is not a separate
+      controller. It merely serves as an alternative interface to the same
+      underlying clock or power controller. Actual control still requires
+      direct access to the controller's own MMIO register space, in
+      addition to writing to the HWV's MMIO region.
+
+      For this reason, a custom phandle is used here - drivers need to directly
+      access the HWV MMIO region in a syscon-like fashion, due to how the
+      hardware is wired. This differs from true hardware voting systems, which
+      typically do not require custom phandles and rely instead on generic APIs
+      (clocks, power domains, interconnects).
+
+      The name "hardware-voter" is retained to match vendor documentation, but
+      this should not be reused or misunderstood as a proper voting mechanism.
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    apmixedsys_clk: syscon@10000800 {
+        compatible = "mediatek,mt8196-apmixedsys", "syscon";
+        reg = <0x10000800 0x1000>;
+        #clock-cells = <1>;
+    };
+  - |
+    topckgen: syscon@10000000 {
+        compatible = "mediatek,mt8196-topckgen", "syscon";
+        reg = <0x10000000 0x800>;
+        mediatek,hardware-voter = <&scp_hwv>;
+        #clock-cells = <1>;
+    };
+
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/mediatek,syscon.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,syscon.yaml
index a86a64893c67..a52f90bfc9f9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/mediatek,syscon.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/mediatek,syscon.yaml
@@ -76,6 +76,9 @@ properties:
           - const: mediatek,mt2701-vdecsys
           - const: syscon
 
+  power-domains:
+    maxItems: 1
+
   reg:
     maxItems: 1
 
@@ -86,6 +89,18 @@ required:
   - compatible
   - '#clock-cells'
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: mediatek,mt8183-mfgcfg
+then:
+  properties:
+    power-domains: true
+else:
+  properties:
+    power-domains: false
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,gcc-msm8953.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,gcc-msm8953.yaml
index fe1f5f3ed992..f2e37f439d28 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,gcc-msm8953.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,gcc-msm8953.yaml
@@ -9,16 +9,21 @@ title: Qualcomm Global Clock & Reset Controller on MSM8953
 maintainers:
   - Adam Skladowski <a_skl39@protonmail.com>
   - Sireesh Kodali <sireeshkodali@protonmail.com>
+  - Barnabas Czeman <barnabas.czeman@mainlining.org>
 
 description: |
   Qualcomm global clock control module provides the clocks, resets and power
-  domains on MSM8953.
+  domains on MSM8937 or MSM8953.
 
-  See also: include/dt-bindings/clock/qcom,gcc-msm8953.h
+  See also::
+    include/dt-bindings/clock/qcom,gcc-msm8917.h
+    include/dt-bindings/clock/qcom,gcc-msm8953.h
 
 properties:
   compatible:
-    const: qcom,gcc-msm8953
+    enum:
+      - qcom,gcc-msm8937
+      - qcom,gcc-msm8953
 
   clocks:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml
new file mode 100644
index 000000000000..45f027c70e03
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-dispcc.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,glymur-dispcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display Clock & Reset Controller on GLYMUR
+
+maintainers:
+  - Taniya Das <taniya.das@oss.qualcomm.com>
+
+description: |
+  Qualcomm display clock control module which supports the clocks, resets and
+  power domains for the MDSS instances on GLYMUR SoC.
+
+  See also:
+    include/dt-bindings/clock/qcom,dispcc-glymur.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,glymur-dispcc
+
+  clocks:
+    items:
+      - description: Board CXO clock
+      - description: Board sleep clock
+      - description: DisplayPort 0 link clock
+      - description: DisplayPort 0 VCO div clock
+      - description: DisplayPort 1 link clock
+      - description: DisplayPort 1 VCO div clock
+      - description: DisplayPort 2 link clock
+      - description: DisplayPort 2 VCO div clock
+      - description: DisplayPort 3 link clock
+      - description: DisplayPort 3 VCO div clock
+      - description: DSI 0 PLL byte clock
+      - description: DSI 0 PLL DSI clock
+      - description: DSI 1 PLL byte clock
+      - description: DSI 1 PLL DSI clock
+      - description: Standalone PHY 0 PLL link clock
+      - description: Standalone PHY 0 VCO div clock
+      - description: Standalone PHY 1 PLL link clock
+      - description: Standalone PHY 1 VCO div clock
+
+  power-domains:
+    description:
+      A phandle and PM domain specifier for the MMCX power domain.
+    maxItems: 1
+
+  required-opps:
+    description:
+      A phandle to an OPP node describing required MMCX performance point.
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+  - power-domains
+  - '#power-domain-cells'
+
+allOf:
+  - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    clock-controller@af00000 {
+      compatible = "qcom,glymur-dispcc";
+      reg = <0x0af00000 0x20000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&sleep_clk>,
+               <&mdss_dp_phy0 0>,
+               <&mdss_dp_phy0 1>,
+               <&mdss_dp_phy1 0>,
+               <&mdss_dp_phy1 1>,
+               <&mdss_dp_phy2 0>,
+               <&mdss_dp_phy2 1>,
+               <&mdss_dp_phy3 0>,
+               <&mdss_dp_phy3 1>,
+               <&mdss_dsi0_phy 0>,
+               <&mdss_dsi0_phy 1>,
+               <&mdss_dsi1_phy 0>,
+               <&mdss_dsi1_phy 1>,
+               <&mdss_phy0_link 0>,
+               <&mdss_phy0_vco_div 0>,
+               <&mdss_phy1_link 1>,
+               <&mdss_phy1_vco_div 1>;
+      power-domains = <&rpmhpd RPMHPD_MMCX>;
+      required-opps = <&rpmhpd_opp_low_svs>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml
new file mode 100644
index 000000000000..b05b0e6c4483
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,glymur-gcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller on Glymur SoC
+
+maintainers:
+  - Taniya Das <taniya.das@oss.qualcomm.com>
+
+description: |
+  Qualcomm global clock control module provides the clocks, resets and power
+  domains on Glymur SoC.
+
+  See also: include/dt-bindings/clock/qcom,glymur-gcc.h
+
+properties:
+  compatible:
+    const: qcom,glymur-gcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board XO_A source
+      - description: Sleep clock source
+      - description: USB 0 Phy DP0 GMUX clock source
+      - description: USB 0 Phy DP1 GMUX clock source
+      - description: USB 0 Phy PCIE PIPEGMUX clock source
+      - description: USB 0 Phy PIPEGMUX clock source
+      - description: USB 0 Phy SYS PCIE PIPEGMUX clock source
+      - description: USB 1 Phy DP0 GMUX 2 clock source
+      - description: USB 1 Phy DP1 GMUX 2 clock source
+      - description: USB 1 Phy PCIE PIPEGMUX clock source
+      - description: USB 1 Phy PIPEGMUX clock source
+      - description: USB 1 Phy SYS PCIE PIPEGMUX clock source
+      - description: USB 2 Phy DP0 GMUX 2 clock source
+      - description: USB 2 Phy DP1 GMUX 2 clock source
+      - description: USB 2 Phy PCIE PIPEGMUX clock source
+      - description: USB 2 Phy PIPEGMUX clock source
+      - description: USB 2 Phy SYS PCIE PIPEGMUX clock source
+      - description: PCIe 3a pipe clock
+      - description: PCIe 3b pipe clock
+      - description: PCIe 4 pipe clock
+      - description: PCIe 5 pipe clock
+      - description: PCIe 6 pipe clock
+      - description: QUSB4 0 PHY RX 0 clock source
+      - description: QUSB4 0 PHY RX 1 clock source
+      - description: QUSB4 1 PHY RX 0 clock source
+      - description: QUSB4 1 PHY RX 1 clock source
+      - description: QUSB4 2 PHY RX 0 clock source
+      - description: QUSB4 2 PHY RX 1 clock source
+      - description: UFS PHY RX Symbol 0 clock source
+      - description: UFS PHY RX Symbol 1 clock source
+      - description: UFS PHY TX Symbol 0 clock source
+      - description: USB3 PHY 0 pipe clock source
+      - description: USB3 PHY 1 pipe clock source
+      - description: USB3 PHY 2 pipe clock source
+      - description: USB3 UNI PHY pipe 0 clock source
+      - description: USB3 UNI PHY pipe 1 clock source
+      - description: USB4 PHY 0 pcie pipe clock source
+      - description: USB4 PHY 0 Max pipe clock source
+      - description: USB4 PHY 1 pcie pipe clock source
+      - description: USB4 PHY 1 Max pipe clock source
+      - description: USB4 PHY 2 pcie pipe clock source
+      - description: USB4 PHY 2 Max pipe clock source
+
+required:
+  - compatible
+  - clocks
+  - '#power-domain-cells'
+
+allOf:
+  - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    clock-controller@100000 {
+      compatible = "qcom,glymur-gcc";
+      reg = <0x100000 0x1f9000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&sleep_clk>,
+               <&usb_0_phy_dp0_gmux>,
+               <&usb_0_phy_dp1_gmux>,
+               <&usb_0_phy_pcie_pipegmux>,
+               <&usb_0_phy_pipegmux>,
+               <&usb_0_phy_sys_pcie_pipegmux>,
+               <&usb_1_phy_dp0_gmux_2>,
+               <&usb_1_phy_dp1_gmux_2>,
+               <&usb_1_phy_pcie_pipegmux>,
+               <&usb_1_phy_pipegmux>,
+               <&usb_1_phy_sys_pcie_pipegmux>,
+               <&usb_2_phy_dp0_gmux 2>,
+               <&usb_2_phy_dp1_gmux 2>,
+               <&usb_2_phy_pcie_pipegmux>,
+               <&usb_2_phy_pipegmux>,
+               <&usb_2_phy_sys_pcie_pipegmux>,
+               <&pcie_3a_pipe>, <&pcie_3b_pipe>,
+               <&pcie_4_pipe>, <&pcie_5_pipe>,
+               <&pcie_6_pipe>,
+               <&qusb4_0_phy_rx_0>, <&qusb4_0_phy_rx_1>,
+               <&qusb4_1_phy_rx_0>, <&qusb4_1_phy_rx_1>,
+               <&qusb4_2_phy_rx_0>, <&qusb4_2_phy_rx_1>,
+               <&ufs_phy_rx_symbol_0>, <&ufs_phy_rx_symbol_1>,
+               <&ufs_phy_tx_symbol_0>,
+               <&usb3_phy_0_pipe>, <&usb3_phy_1_pipe>,
+               <&usb3_phy_2_pipe>,
+               <&usb3_uni_phy_pipe_0>, <&usb3_uni_phy_pipe_1>,
+               <&usb4_phy_0_pcie_pipe>, <&usb4_phy_0_max_pipe>,
+               <&usb4_phy_1_pcie_pipe>, <&usb4_phy_1_max_pipe>,
+               <&usb4_phy_2_pcie_pipe>, <&usb4_phy_2_max_pipe>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,ipq5424-apss-clk.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,ipq5424-apss-clk.yaml
new file mode 100644
index 000000000000..def739fa0a8c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,ipq5424-apss-clk.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,ipq5424-apss-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm APSS IPQ5424 Clock Controller
+
+maintainers:
+  - Varadarajan Narayanan <quic_varada@quicinc.com>
+
+description:
+  The CPU core in ipq5424 is clocked by a huayra PLL with RCG support.
+  The RCG and PLL have a separate register space from the GCC.
+
+properties:
+  compatible:
+    enum:
+      - qcom,ipq5424-apss-clk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Reference to the XO clock.
+      - description: Reference to the GPLL0 clock.
+
+  '#clock-cells':
+    const: 1
+
+  '#interconnect-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+  - '#interconnect-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,ipq5424-gcc.h>
+
+    apss_clk: clock-controller@fa80000 {
+      compatible = "qcom,ipq5424-apss-clk";
+      reg = <0x0fa80000 0x20000>;
+      clocks = <&xo_board>,
+               <&gcc GPLL0>;
+      #clock-cells = <1>;
+      #interconnect-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml
index a4414ba0b287..78fa05726685 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml
@@ -17,6 +17,7 @@ description: |
 properties:
   compatible:
     enum:
+      - qcom,glymur-rpmh-clk
       - qcom,milos-rpmh-clk
       - qcom,qcs615-rpmh-clk
       - qcom,qdu1000-rpmh-clk
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml
index 2ed7d59722fc..2c992b3437f2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml
@@ -8,12 +8,14 @@ title: Qualcomm TCSR Clock Controller on SM8550
 
 maintainers:
   - Bjorn Andersson <andersson@kernel.org>
+  - Taniya Das <taniya.das@oss.qualcomm.com>
 
 description: |
   Qualcomm TCSR clock control module provides the clocks, resets and
   power domains on SM8550
 
   See also:
+  - include/dt-bindings/clock/qcom,glymur-tcsr.h
   - include/dt-bindings/clock/qcom,sm8550-tcsr.h
   - include/dt-bindings/clock/qcom,sm8650-tcsr.h
   - include/dt-bindings/clock/qcom,sm8750-tcsr.h
@@ -22,6 +24,7 @@ properties:
   compatible:
     items:
       - enum:
+          - qcom,glymur-tcsr
           - qcom,milos-tcsr
           - qcom,sar2130p-tcsr
           - qcom,sm8550-tcsr
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,videocc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
index 5f7738d6835c..f4ff9acef9d5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -23,13 +23,17 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - qcom,sc7180-videocc
-      - qcom,sc7280-videocc
-      - qcom,sdm845-videocc
-      - qcom,sm6350-videocc
-      - qcom,sm8150-videocc
-      - qcom,sm8250-videocc
+    oneOf:
+      - enum:
+          - qcom,sc7180-videocc
+          - qcom,sc7280-videocc
+          - qcom,sdm845-videocc
+          - qcom,sm6350-videocc
+          - qcom,sm8150-videocc
+          - qcom,sm8250-videocc
+      - items:
+          - const: qcom,sc8180x-videocc
+          - const: qcom,sm8150-videocc
 
   clocks:
     minItems: 1
@@ -110,8 +114,9 @@ allOf:
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sm8150-videocc
+          contains:
+            enum:
+              - qcom,sm8150-videocc
     then:
       properties:
         clocks:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml
new file mode 100644
index 000000000000..5d62bf8215c8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/riscv,rpmi-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V RPMI clock service group based clock controller
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V Platform Management Interface (RPMI) [1] defines a
+  messaging protocol which is modular and extensible. The supervisor
+  software can send/receive RPMI messages via SBI MPXY extension [2]
+  or some dedicated supervisor-mode RPMI transport.
+
+  The RPMI specification [1] defines clock service group for accessing
+  system clocks managed by a platform microcontroller. The supervisor
+  software can access RPMI clock service group via SBI MPXY channel or
+  some dedicated supervisor-mode RPMI transport.
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+  [2] RISC-V Supervisor Binary Interface (SBI) v3.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-sbi-doc/releases
+
+properties:
+  compatible:
+    description:
+      Intended for use by the supervisor software.
+    const: riscv,rpmi-clock
+
+  mboxes:
+    maxItems: 1
+    description:
+      Mailbox channel of the underlying RPMI transport or SBI message proxy channel.
+
+  "#clock-cells":
+    const: 1
+    description:
+      Platform specific CLOCK_ID as defined by the RISC-V Platform Management
+      Interface (RPMI) specification.
+
+required:
+  - compatible
+  - mboxes
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller {
+        compatible = "riscv,rpmi-clock";
+        mboxes = <&mpxy_mbox 0x1000 0x0>;
+        #clock-cells = <1>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml
new file mode 100644
index 000000000000..76f2a1b3d30d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/riscv,rpmi-mpxy-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V RPMI clock service group based message proxy
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V Platform Management Interface (RPMI) [1] defines a
+  messaging protocol which is modular and extensible. The supervisor
+  software can send/receive RPMI messages via SBI MPXY extension [2]
+  or some dedicated supervisor-mode RPMI transport.
+
+  The RPMI specification [1] defines clock service group for accessing
+  system clocks managed by a platform microcontroller. The SBI implementation
+  (machine mode firmware or hypervisor) can implement an SBI MPXY channel
+  to allow RPMI clock service group access to the supervisor software.
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+  [2] RISC-V Supervisor Binary Interface (SBI) v3.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-sbi-doc/releases
+
+properties:
+  compatible:
+    description:
+      Intended for use by the SBI implementation.
+    const: riscv,rpmi-mpxy-clock
+
+  mboxes:
+    maxItems: 1
+    description:
+      Mailbox channel of the underlying RPMI transport.
+
+  riscv,sbi-mpxy-channel-id:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The SBI MPXY channel id to be used for providing RPMI access to
+      the supervisor software.
+
+required:
+  - compatible
+  - mboxes
+  - riscv,sbi-mpxy-channel-id
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-service {
+        compatible = "riscv,rpmi-mpxy-clock";
+        mboxes = <&rpmi_shmem_mbox 0x8>;
+        riscv,sbi-mpxy-channel-id = <0x1000>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
index c15cc1752b02..5cd2d80b8ed6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
@@ -30,6 +30,8 @@ description: |
 properties:
   compatible:
     enum:
+      - samsung,exynos990-cmu-peric1
+      - samsung,exynos990-cmu-peric0
       - samsung,exynos990-cmu-hsi0
       - samsung,exynos990-cmu-peris
       - samsung,exynos990-cmu-top
@@ -56,6 +58,28 @@ required:
   - reg
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos990-cmu-peric1
+              - samsung,exynos990-cmu-peric0
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: External reference clock (26 MHz)
+            - description: Connectivity Peripheral 0/1 bus clock (from CMU_TOP)
+            - description: Connectivity Peripheral 0/1 IP clock (from CMU_TOP)
+
+        clock-names:
+          items:
+            - const: oscclk
+            - const: bus
+            - const: ip
+
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
index d5296e6053a1..91d455155a60 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
@@ -25,6 +25,7 @@ description: |
 properties:
   compatible:
     enum:
+      - samsung,s2mpg10-clk
       - samsung,s2mps11-clk
       - samsung,s2mps13-clk # S2MPS13 and S2MPS15
       - samsung,s2mps14-clk
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si514.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si514.txt
deleted file mode 100644
index a4f28ec86f35..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si514.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Binding for Silicon Labs 514 programmable I2C clock generator.
-
-Reference
-This binding uses the common clock binding[1]. Details about the device can be
-found in the datasheet[2].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Si514 datasheet
-    https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
-
-Required properties:
- - compatible: Shall be "silabs,si514"
- - reg: I2C device address.
- - #clock-cells: From common clock bindings: Shall be 0.
-
-Optional properties:
- - clock-output-names: From common clock bindings. Recommended to be "si514".
-
-Example:
-	si514: clock-generator@55 {
-		reg = <0x55>;
-		#clock-cells = <0>;
-		compatible = "silabs,si514";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.txt
deleted file mode 100644
index ce55aba0ce22..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.txt
+++ /dev/null
@@ -1,175 +0,0 @@
-Binding for Silicon Labs Si5340, Si5341 Si5342, Si5344 and Si5345 programmable
-i2c clock generator.
-
-Reference
-[1] Si5341 Data Sheet
-    https://www.silabs.com/documents/public/data-sheets/Si5341-40-D-DataSheet.pdf
-[2] Si5341 Reference Manual
-    https://www.silabs.com/documents/public/reference-manuals/Si5341-40-D-RM.pdf
-[3] Si5345 Reference Manual
-    https://www.silabs.com/documents/public/reference-manuals/Si5345-44-42-D-RM.pdf
-
-The Si5341 and Si5340 are programmable i2c clock generators with up to 10 output
-clocks. The chip contains a PLL that sources 5 (or 4) multisynth clocks, which
-in turn can be directed to any of the 10 (or 4) outputs through a divider.
-The internal structure of the clock generators can be found in [2].
-The Si5345 is similar to the Si5341 with the addition of fractional input
-dividers and automatic input selection, as described in [3].
-The Si5342 and Si5344 are smaller versions of the Si5345, with 2 or 4 outputs.
-
-The driver can be used in "as is" mode, reading the current settings from the
-chip at boot, in case you have a (pre-)programmed device. If the PLL is not
-configured when the driver probes, it assumes the driver must fully initialize
-it.
-
-The device type, speed grade and revision are determined runtime by probing.
-
-The driver currently does not support any fancy input configurations. They can
-still be programmed into the chip and the driver will leave them "as is".
-
-==I2C device node==
-
-Required properties:
-- compatible: shall be one of the following:
-	"silabs,si5340" - Si5340 A/B/C/D
-	"silabs,si5341" - Si5341 A/B/C/D
-	"silabs,si5342" - Si5342 A/B/C/D
-	"silabs,si5344" - Si5344 A/B/C/D
-	"silabs,si5345" - Si5345 A/B/C/D
-- reg: i2c device address, usually 0x74
-- #clock-cells: from common clock binding; shall be set to 2.
-	The first value is "0" for outputs, "1" for synthesizers.
-	The second value is the output or synthesizer index.
-- clocks: from common clock binding; list of parent clock  handles,
-	corresponding to inputs. Use a fixed clock for the "xtal" input.
-	At least one must be present.
-- clock-names: One of: "xtal", "in0", "in1", "in2"
-
-Optional properties:
-- vdd-supply: Regulator node for VDD
-- vdda-supply: Regulator node for VDDA
-- vdds-supply: Regulator node for VDDS
-- silabs,pll-m-num, silabs,pll-m-den: Numerator and denominator for PLL
-  feedback divider. Must be such that the PLL output is in the valid range. For
-  example, to create 14GHz from a 48MHz xtal, use m-num=14000 and m-den=48. Only
-  the fraction matters, using 3500 and 12 will deliver the exact same result.
-  If these are not specified, and the PLL is not yet programmed when the driver
-  probes, the PLL will be set to 14GHz.
-- silabs,reprogram: When present, the driver will always assume the device must
-  be initialized, and always performs the soft-reset routine. Since this will
-  temporarily stop all output clocks, don't do this if the chip is generating
-  the CPU clock for example.
-- silabs,xaxb-ext-clk: When present, indicates that the XA/XB pins are used
-  in EXTCLK (external reference clock) rather than XTAL (crystal) mode.
-- interrupts: Interrupt for INTRb pin.
-- silabs,iovdd-33: When present, indicates that the I2C lines are using 3.3V
-  rather than 1.8V thresholds.
-- vddoX-supply (where X is an output index): Regulator node for VDDO for the
-  specified output. The driver selects the output VDD_SEL setting based on this
-  voltage.
-- #address-cells: shall be set to 1.
-- #size-cells: shall be set to 0.
-
-
-== Child nodes: Outputs ==
-
-The child nodes list the output clocks.
-
-Each of the clock outputs can be overwritten individually by using a child node.
-If a child node for a clock output is not set, the configuration remains
-unchanged.
-
-Required child node properties:
-- reg: number of clock output.
-
-Optional child node properties:
-- silabs,format: Output format, one of:
-	1 = differential (defaults to LVDS levels)
-	2 = low-power (defaults to HCSL levels)
-	4 = LVCMOS
-- silabs,common-mode: Manually override output common mode, see [2] for values
-- silabs,amplitude: Manually override output amplitude, see [2] for values
-- silabs,synth-master: boolean. If present, this output is allowed to change the
-	multisynth frequency dynamically.
-- silabs,silabs,disable-high: boolean. If set, the clock output is driven HIGH
-	when disabled, otherwise it's driven LOW.
-
-==Example==
-
-/* 48MHz reference crystal */
-ref48: ref48M {
-	compatible = "fixed-clock";
-	#clock-cells = <0>;
-	clock-frequency = <48000000>;
-};
-
-i2c-master-node {
-	/* Programmable clock (for logic) */
-	si5341: clock-generator@74 {
-		reg = <0x74>;
-		compatible = "silabs,si5341";
-		#clock-cells = <2>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		clocks = <&ref48>;
-		clock-names = "xtal";
-
-		silabs,pll-m-num = <14000>; /* PLL at 14.0 GHz */
-		silabs,pll-m-den = <48>;
-		silabs,reprogram; /* Chips are not programmed, always reset */
-
-		out@0 {
-			reg = <0>;
-			silabs,format = <1>; /* LVDS 3v3 */
-			silabs,common-mode = <3>;
-			silabs,amplitude = <3>;
-			silabs,synth-master;
-		};
-
-		/*
-		 * Output 6 configuration:
-		 *  LVDS 1v8
-		 */
-		out@6 {
-			reg = <6>;
-			silabs,format = <1>; /* LVDS 1v8 */
-			silabs,common-mode = <13>;
-			silabs,amplitude = <3>;
-		};
-
-		/*
-		 * Output 8 configuration:
-		 *  HCSL 3v3
-		 */
-		out@8 {
-			reg = <8>;
-			silabs,format = <2>;
-			silabs,common-mode = <11>;
-			silabs,amplitude = <3>;
-		};
-	};
-};
-
-some-video-node {
-	/* Standard clock bindings */
-	clock-names = "pixel";
-	clocks = <&si5341 0 7>; /* Output 7 */
-
-	/* Set output 7 to use syntesizer 3 as its parent */
-	assigned-clocks = <&si5341 0 7>, <&si5341 1 3>;
-	assigned-clock-parents = <&si5341 1 3>;
-	/* Set output 7 to 148.5 MHz using a synth frequency of 594 MHz */
-	assigned-clock-rates = <148500000>, <594000000>;
-};
-
-some-audio-node {
-	clock-names = "i2s-clk";
-	clocks = <&si5341 0 0>;
-	/*
-	 * since output 0 is a synth-master, the synth will be automatically set
-	 * to an appropriate frequency when the audio driver requests another
-	 * frequency. We give control over synth 2 to this output here.
-	 */
-	assigned-clocks = <&si5341 0 0>;
-	assigned-clock-parents = <&si5341 1 2>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.yaml
new file mode 100644
index 000000000000..d6416bded3d5
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si5341.yaml
@@ -0,0 +1,223 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/silabs,si5341.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silicon Labs Si5340/1/2/4/5 programmable i2c clock generator
+
+maintainers:
+  - Mike Looijmans <mike.looijmans@topic.nl>
+
+description: >
+  Silicon Labs Si5340, Si5341 Si5342, Si5344 and Si5345 programmable i2c clock
+  generator.
+
+  Reference
+  [1] Si5341 Data Sheet
+      https://www.silabs.com/documents/public/data-sheets/Si5341-40-D-DataSheet.pdf
+  [2] Si5341 Reference Manual
+      https://www.silabs.com/documents/public/reference-manuals/Si5341-40-D-RM.pdf
+  [3] Si5345 Reference Manual
+      https://www.silabs.com/documents/public/reference-manuals/Si5345-44-42-D-RM.pdf
+
+  The Si5341 and Si5340 are programmable i2c clock generators with up to 10 output
+  clocks. The chip contains a PLL that sources 5 (or 4) multisynth clocks, which
+  in turn can be directed to any of the 10 (or 4) outputs through a divider.
+  The internal structure of the clock generators can be found in [2].
+  The Si5345 is similar to the Si5341 with the addition of fractional input
+  dividers and automatic input selection, as described in [3].
+  The Si5342 and Si5344 are smaller versions of the Si5345, with 2 or 4 outputs.
+
+  The driver can be used in "as is" mode, reading the current settings from the
+  chip at boot, in case you have a (pre-)programmed device. If the PLL is not
+  configured when the driver probes, it assumes the driver must fully initialize
+  it.
+
+  The device type, speed grade and revision are determined runtime by probing.
+
+properties:
+  compatible:
+    enum:
+      - silabs,si5340
+      - silabs,si5341
+      - silabs,si5342
+      - silabs,si5344
+      - silabs,si5345
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 2
+    description: >
+      The first value is "0" for outputs, "1" for synthesizers.
+
+      The second value is the output or synthesizer index.
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  clocks:
+    minItems: 1
+    maxItems: 4
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: xtal
+      - const: in0
+      - const: in1
+      - const: in2
+
+  clock-output-names: true
+
+  interrupts:
+    maxItems: 1
+    description: Interrupt for INTRb pin
+
+  vdd-supply:
+    description: Regulator node for VDD
+
+  vdda-supply:
+    description: Regulator node for VDDA
+
+  vdds-supply:
+    description: Regulator node for VDDS
+
+  silabs,pll-m-num:
+    description:
+      Numerator for PLL feedback divider. Must be such that the PLL output is in
+      the valid range. For example, to create 14GHz from a 48MHz xtal, use
+      m-num=14000 and m-den=48. Only the fraction matters, using 3500 and 12
+      will deliver the exact same result. If these are not specified, and the
+      PLL is not yet programmed when the driver probes, the PLL will be set to
+      14GHz.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  silabs,pll-m-den:
+    description: Denominator for PLL feedback divider
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  silabs,reprogram:
+    description: Always perform soft-reset and reinitialize PLL
+    type: boolean
+
+  silabs,xaxb-ext-clk:
+    description: Use XA/XB pins as external reference clock
+    type: boolean
+
+  silabs,iovdd-33:
+    description: I2C lines use 3.3V thresholds
+    type: boolean
+
+patternProperties:
+  "^vddo[0-9]-supply$": true
+
+  "^out@[0-9]$":
+    description: >
+      Output-specific override nodes
+
+      Each of the clock outputs can be overwritten individually by using a child
+      node. If a child node for a clock output is not set, the configuration
+      remains unchanged.
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: Number of clock output
+        maximum: 9
+
+      always-on:
+        description: Set to keep the clock output always running
+        type: boolean
+
+      silabs,format:
+        description: Output format
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [1, 2, 4]
+
+      silabs,common-mode:
+        description: Override output common mode
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+      silabs,amplitude:
+        description: Override output amplitude
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+      silabs,synth-master:
+        description: Allow dynamic multisynth rate control
+        type: boolean
+
+      silabs,disable-high:
+        description: Drive output HIGH when disabled
+        type: boolean
+
+    required:
+      - reg
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+  - "#address-cells"
+  - "#size-cells"
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        clock-generator@74 {
+            reg = <0x74>;
+            compatible = "silabs,si5341";
+            #clock-cells = <2>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            clocks = <&ref48>;
+            clock-names = "xtal";
+
+            silabs,pll-m-num = <14000>; /* PLL at 14.0 GHz */
+            silabs,pll-m-den = <48>;
+            silabs,reprogram; /* Chips are not programmed, always reset */
+
+            out@0 {
+                reg = <0>;
+                silabs,format = <1>; /* LVDS 3v3 */
+                silabs,common-mode = <3>;
+                silabs,amplitude = <3>;
+                silabs,synth-master;
+            };
+
+            /*
+              * Output 6 configuration:
+              *  LVDS 1v8
+              */
+            out@6 {
+                reg = <6>;
+                silabs,format = <1>; /* LVDS 1v8 */
+                silabs,common-mode = <13>;
+                silabs,amplitude = <3>;
+            };
+
+            /*
+              * Output 8 configuration:
+              *  HCSL 3v3
+              */
+            out@8 {
+                reg = <8>;
+                silabs,format = <2>;
+                silabs,common-mode = <11>;
+                silabs,amplitude = <3>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si544.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si544.txt
deleted file mode 100644
index b86535b80920..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si544.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Binding for Silicon Labs 544 programmable I2C clock generator.
-
-Reference
-This binding uses the common clock binding[1]. Details about the device can be
-found in the datasheet[2].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Si544 datasheet
-    https://www.silabs.com/documents/public/data-sheets/si544-datasheet.pdf
-
-Required properties:
- - compatible: One of "silabs,si514a", "silabs,si514b" "silabs,si514c" according
-               to the speed grade of the chip.
- - reg: I2C device address.
- - #clock-cells: From common clock bindings: Shall be 0.
-
-Optional properties:
- - clock-output-names: From common clock bindings. Recommended to be "si544".
-
-Example:
-	si544: clock-controller@55 {
-		reg = <0x55>;
-		#clock-cells = <0>;
-		compatible = "silabs,si544b";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si544.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si544.yaml
new file mode 100644
index 000000000000..f87e71867108
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si544.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/silabs,si544.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silicon Labs SI514/SI544 clock generator
+
+maintainers:
+  - Mike Looijmans <mike.looijmans@topic.nl>
+
+description: >
+  Silicon Labs 514/544 programmable I2C clock generator. Details about the device
+  can be found in the datasheet:
+
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
+    https://www.silabs.com/documents/public/data-sheets/si544-datasheet.pdf
+
+properties:
+  compatible:
+    enum:
+      - silabs,si514
+      - silabs,si544a
+      - silabs,si544b
+      - silabs,si544c
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 0
+
+  clock-output-names:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        clock-controller@55 {
+            reg = <0x55>;
+            #clock-cells = <0>;
+            compatible = "silabs,si544b";
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si570.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si570.txt
deleted file mode 100644
index 5dda17df1ac5..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si570.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Binding for Silicon Labs 570, 571, 598 and 599 programmable
-I2C clock generators.
-
-Reference
-This binding uses the common clock binding[1]. Details about the devices can be
-found in the data sheets[2][3].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Si570/571 Data Sheet
-    https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
-[3] Si598/599 Data Sheet
-    https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
-
-Required properties:
- - compatible: Shall be one of "silabs,si570", "silabs,si571",
-			       "silabs,si598", "silabs,si599"
- - reg: I2C device address.
- - #clock-cells: From common clock bindings: Shall be 0.
- - factory-fout: Factory set default frequency. This frequency is part specific.
-		 The correct frequency for the part used has to be provided in
-		 order to generate the correct output frequencies. For more
-		 details, please refer to the data sheet.
- - temperature-stability: Temperature stability of the device in PPM. Should be
-			  one of: 7, 20, 50 or 100.
-
-Optional properties:
- - clock-output-names: From common clock bindings. Recommended to be "si570".
- - clock-frequency: Output frequency to generate. This defines the output
-		    frequency set during boot. It can be reprogrammed during
-		    runtime through the common clock framework.
- - silabs,skip-recall: Do not perform NVM->RAM recall operation. It will rely
-		       on hardware loading of RAM from NVM at power on.
-
-Example:
-	si570: clock-generator@5d {
-		#clock-cells = <0>;
-		compatible = "silabs,si570";
-		temperature-stability = <50>;
-		reg = <0x5d>;
-		factory-fout = <156250000>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/silabs,si570.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si570.yaml
new file mode 100644
index 000000000000..90e2f79e2b2a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/silabs,si570.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/silabs,si570.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silicon Labs Si570/Si571/Si598/Si599 programmable I2C clock generator
+
+maintainers:
+  - Soren Brinkmann <soren.brinkmann@xilinx.com>
+
+description: >
+  Silicon Labs 570, 571, 598 and 599 programmable I2C clock generators. Details
+  about the devices can be found in the data sheets[1][2].
+
+  [1] Si570/571 Data Sheet
+      https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
+  [2] Si598/599 Data Sheet
+      https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
+
+properties:
+  compatible:
+    enum:
+      - silabs,si570
+      - silabs,si571
+      - silabs,si598
+      - silabs,si599
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 0
+
+  factory-fout:
+    description: Factory-set default frequency in Hz.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  temperature-stability:
+    description: Temperature stability of the device in PPM.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 7
+      - 20
+      - 50
+      - 100
+
+  clock-output-names:
+    maxItems: 1
+
+  clock-frequency:
+    description: Output frequency to generate at boot; can be reprogrammed at runtime.
+
+  silabs,skip-recall:
+    description: Skip the NVM-to-RAM recall operation during boot.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - factory-fout
+  - temperature-stability
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        clock-generator@5d {
+            compatible = "silabs,si570";
+            reg = <0x5d>;
+            #clock-cells = <0>;
+            temperature-stability = <50>;
+            factory-fout = <156250000>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/st,stm32mp21-rcc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st,stm32mp21-rcc.yaml
new file mode 100644
index 000000000000..4368063c6709
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st,stm32mp21-rcc.yaml
@@ -0,0 +1,199 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/st,stm32mp21-rcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STM32MP21 Reset Clock Controller
+
+maintainers:
+  - Gabriel Fernandez <gabriel.fernandez@foss.st.com>
+
+description: |
+  The RCC hardware block is both a reset and a clock controller.
+  RCC makes also power management (resume/suspend).
+
+  See also:
+    include/dt-bindings/clock/st,stm32mp21-rcc.h
+    include/dt-bindings/reset/st,stm32mp21-rcc.h
+
+properties:
+  compatible:
+    enum:
+      - st,stm32mp21-rcc
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: CK_SCMI_HSE High Speed External oscillator (8 to 48 MHz)
+      - description: CK_SCMI_HSI High Speed Internal oscillator (~ 64 MHz)
+      - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz)
+      - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz)
+      - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz)
+      - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (could be gated)
+      - description: CK_SCMI_ICN_HS_MCU High Speed interconnect bus clock
+      - description: CK_SCMI_ICN_LS_MCU Low Speed interconnect bus clock
+      - description: CK_SCMI_ICN_SDMMC SDMMC interconnect bus clock
+      - description: CK_SCMI_ICN_DDR DDR interconnect bus clock
+      - description: CK_SCMI_ICN_DISPLAY Display interconnect bus clock
+      - description: CK_SCMI_ICN_HSL HSL interconnect bus clock
+      - description: CK_SCMI_ICN_NIC NIC interconnect bus clock
+      - description: CK_SCMI_FLEXGEN_07 flexgen clock 7
+      - description: CK_SCMI_FLEXGEN_08 flexgen clock 8
+      - description: CK_SCMI_FLEXGEN_09 flexgen clock 9
+      - description: CK_SCMI_FLEXGEN_10 flexgen clock 10
+      - description: CK_SCMI_FLEXGEN_11 flexgen clock 11
+      - description: CK_SCMI_FLEXGEN_12 flexgen clock 12
+      - description: CK_SCMI_FLEXGEN_13 flexgen clock 13
+      - description: CK_SCMI_FLEXGEN_14 flexgen clock 14
+      - description: CK_SCMI_FLEXGEN_16 flexgen clock 16
+      - description: CK_SCMI_FLEXGEN_17 flexgen clock 17
+      - description: CK_SCMI_FLEXGEN_18 flexgen clock 18
+      - description: CK_SCMI_FLEXGEN_19 flexgen clock 19
+      - description: CK_SCMI_FLEXGEN_20 flexgen clock 20
+      - description: CK_SCMI_FLEXGEN_21 flexgen clock 21
+      - description: CK_SCMI_FLEXGEN_22 flexgen clock 22
+      - description: CK_SCMI_FLEXGEN_23 flexgen clock 23
+      - description: CK_SCMI_FLEXGEN_24 flexgen clock 24
+      - description: CK_SCMI_FLEXGEN_25 flexgen clock 25
+      - description: CK_SCMI_FLEXGEN_26 flexgen clock 26
+      - description: CK_SCMI_FLEXGEN_27 flexgen clock 27
+      - description: CK_SCMI_FLEXGEN_29 flexgen clock 29
+      - description: CK_SCMI_FLEXGEN_30 flexgen clock 30
+      - description: CK_SCMI_FLEXGEN_31 flexgen clock 31
+      - description: CK_SCMI_FLEXGEN_33 flexgen clock 33
+      - description: CK_SCMI_FLEXGEN_36 flexgen clock 36
+      - description: CK_SCMI_FLEXGEN_37 flexgen clock 37
+      - description: CK_SCMI_FLEXGEN_38 flexgen clock 38
+      - description: CK_SCMI_FLEXGEN_39 flexgen clock 39
+      - description: CK_SCMI_FLEXGEN_40 flexgen clock 40
+      - description: CK_SCMI_FLEXGEN_41 flexgen clock 41
+      - description: CK_SCMI_FLEXGEN_42 flexgen clock 42
+      - description: CK_SCMI_FLEXGEN_43 flexgen clock 43
+      - description: CK_SCMI_FLEXGEN_44 flexgen clock 44
+      - description: CK_SCMI_FLEXGEN_45 flexgen clock 45
+      - description: CK_SCMI_FLEXGEN_46 flexgen clock 46
+      - description: CK_SCMI_FLEXGEN_47 flexgen clock 47
+      - description: CK_SCMI_FLEXGEN_48 flexgen clock 48
+      - description: CK_SCMI_FLEXGEN_50 flexgen clock 50
+      - description: CK_SCMI_FLEXGEN_51 flexgen clock 51
+      - description: CK_SCMI_FLEXGEN_52 flexgen clock 52
+      - description: CK_SCMI_FLEXGEN_53 flexgen clock 53
+      - description: CK_SCMI_FLEXGEN_54 flexgen clock 54
+      - description: CK_SCMI_FLEXGEN_55 flexgen clock 55
+      - description: CK_SCMI_FLEXGEN_56 flexgen clock 56
+      - description: CK_SCMI_FLEXGEN_57 flexgen clock 57
+      - description: CK_SCMI_FLEXGEN_58 flexgen clock 58
+      - description: CK_SCMI_FLEXGEN_61 flexgen clock 61
+      - description: CK_SCMI_FLEXGEN_62 flexgen clock 62
+      - description: CK_SCMI_FLEXGEN_63 flexgen clock 63
+      - description: CK_SCMI_ICN_APB1 Peripheral bridge 1
+      - description: CK_SCMI_ICN_APB2 Peripheral bridge 2
+      - description: CK_SCMI_ICN_APB3 Peripheral bridge 3
+      - description: CK_SCMI_ICN_APB4 Peripheral bridge 4
+      - description: CK_SCMI_ICN_APB5 Peripheral bridge 5
+      - description: CK_SCMI_ICN_APBDBG Peripheral bridge for debug
+      - description: CK_SCMI_TIMG1 Peripheral bridge for timer1
+      - description: CK_SCMI_TIMG2 Peripheral bridge for timer2
+
+  access-controllers:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/st,stm32mp21-rcc.h>
+
+    clock-controller@44200000 {
+        compatible = "st,stm32mp21-rcc";
+        reg = <0x44200000 0x10000>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+        clocks =  <&scmi_clk CK_SCMI_HSE>,
+                  <&scmi_clk CK_SCMI_HSI>,
+                  <&scmi_clk CK_SCMI_MSI>,
+                  <&scmi_clk CK_SCMI_LSE>,
+                  <&scmi_clk CK_SCMI_LSI>,
+                  <&scmi_clk CK_SCMI_HSE_DIV2>,
+                  <&scmi_clk CK_SCMI_ICN_HS_MCU>,
+                  <&scmi_clk CK_SCMI_ICN_LS_MCU>,
+                  <&scmi_clk CK_SCMI_ICN_SDMMC>,
+                  <&scmi_clk CK_SCMI_ICN_DDR>,
+                  <&scmi_clk CK_SCMI_ICN_DISPLAY>,
+                  <&scmi_clk CK_SCMI_ICN_HSL>,
+                  <&scmi_clk CK_SCMI_ICN_NIC>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_07>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_08>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_09>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_10>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_11>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_12>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_13>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_14>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_16>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_17>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_18>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_19>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_20>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_21>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_22>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_23>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_24>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_25>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_26>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_27>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_29>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_30>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_31>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_33>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_36>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_37>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_38>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_39>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_40>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_41>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_42>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_43>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_44>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_45>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_46>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_47>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_48>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_50>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_51>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_52>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_53>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_54>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_55>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_56>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_57>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_58>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_61>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_62>,
+                  <&scmi_clk CK_SCMI_FLEXGEN_63>,
+                  <&scmi_clk CK_SCMI_ICN_APB1>,
+                  <&scmi_clk CK_SCMI_ICN_APB2>,
+                  <&scmi_clk CK_SCMI_ICN_APB3>,
+                  <&scmi_clk CK_SCMI_ICN_APB4>,
+                  <&scmi_clk CK_SCMI_ICN_APB5>,
+                  <&scmi_clk CK_SCMI_ICN_APBDBG>,
+                  <&scmi_clk CK_SCMI_TIMG1>,
+                  <&scmi_clk CK_SCMI_TIMG2>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
index 88e52f10d1ec..1e3b5d218bb0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml
@@ -11,9 +11,9 @@ maintainers:
 
 description: |
   The RCC hardware block is both a reset and a clock controller.
-  RCC makes also power management (resume/supend).
+  RCC makes also power management (resume/suspend).
 
-  See also::
+  See also:
     include/dt-bindings/clock/st,stm32mp25-rcc.h
     include/dt-bindings/reset/st,stm32mp25-rcc.h
 
@@ -38,7 +38,7 @@ properties:
       - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz)
       - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz)
       - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz)
-      - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (coud be gated)
+      - description: CK_SCMI_HSE_DIV2 CK_SCMI_HSE divided by 2 (could be gated)
       - description: CK_SCMI_ICN_HS_MCU High Speed interconnect bus clock
       - description: CK_SCMI_ICN_LS_MCU Low Speed interconnect bus clock
       - description: CK_SCMI_ICN_SDMMC SDMMC interconnect bus clock
@@ -108,15 +108,14 @@ properties:
       - description: CK_SCMI_ICN_APB2 Peripheral bridge 2
       - description: CK_SCMI_ICN_APB3 Peripheral bridge 3
       - description: CK_SCMI_ICN_APB4 Peripheral bridge 4
-      - description: CK_SCMI_ICN_APBDBG Peripheral bridge for degub
+      - description: CK_SCMI_ICN_APBDBG Peripheral bridge for debug
       - description: CK_SCMI_TIMG1 Peripheral bridge for timer1
       - description: CK_SCMI_TIMG2 Peripheral bridge for timer2
       - description: CK_SCMI_PLL3 PLL3 clock
       - description: clk_dsi_txbyte DSI byte clock
 
   access-controllers:
-    minItems: 1
-    maxItems: 2
+    maxItems: 1
 
 required:
   - compatible
@@ -131,7 +130,7 @@ examples:
   - |
     #include <dt-bindings/clock/st,stm32mp25-rcc.h>
 
-    rcc: clock-controller@44200000 {
+    clock-controller@44200000 {
         compatible = "st,stm32mp25-rcc";
         reg = <0x44200000 0x10000>;
         #clock-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/st/st,flexgen.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
index c918075405ba..a9d1c19f30a3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/clock/st/st,flexgen.txt
@@ -64,12 +64,9 @@ Required properties:
   audio use case)
   "st,flexgen-video", "st,flexgen" (enable clock propagation on parent
 					and activate synchronous mode)
-  "st,flexgen-stih407-a0"
   "st,flexgen-stih410-a0"
-  "st,flexgen-stih407-c0"
   "st,flexgen-stih410-c0"
   "st,flexgen-stih418-c0"
-  "st,flexgen-stih407-d0"
   "st,flexgen-stih410-d0"
   "st,flexgen-stih407-d2"
   "st,flexgen-stih418-d2"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
index 896276b8c6bb..b51913a81791 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
@@ -35,6 +35,9 @@ properties:
           - const: apple,t7000-cluster-cpufreq
           - const: apple,s5l8960x-cluster-cpufreq
       - const: apple,s5l8960x-cluster-cpufreq
+      - items:
+          - const: apple,t6020-cluster-cpufreq
+          - const: apple,t8112-cluster-cpufreq
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt
deleted file mode 100644
index 1d7e49167666..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-Generic cpufreq driver
-
-It is a generic DT based cpufreq driver for frequency management.  It supports
-both uniprocessor (UP) and symmetric multiprocessor (SMP) systems which share
-clock and voltage across all CPUs.
-
-Both required and optional properties listed below must be defined
-under node /cpus/cpu@0.
-
-Required properties:
-- None
-
-Optional properties:
-- operating-points: Refer to Documentation/devicetree/bindings/opp/opp-v1.yaml for
-  details. OPPs *must* be supplied either via DT, i.e. this property, or
-  populated at runtime.
-- clock-latency: Specify the possible maximum transition latency for clock,
-  in unit of nanoseconds.
-- voltage-tolerance: Specify the CPU voltage tolerance in percentage.
-- #cooling-cells:
-     Please refer to
-     Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml.
-
-Examples:
-
-cpus {
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	cpu@0 {
-		compatible = "arm,cortex-a9";
-		reg = <0>;
-		next-level-cache = <&L2>;
-		operating-points = <
-			/* kHz    uV */
-			792000  1100000
-			396000  950000
-			198000  850000
-		>;
-		clock-latency = <61036>; /* two CLK32 periods */
-		#cooling-cells = <2>;
-	};
-
-	cpu@1 {
-		compatible = "arm,cortex-a9";
-		reg = <1>;
-		next-level-cache = <&L2>;
-	};
-
-	cpu@2 {
-		compatible = "arm,cortex-a9";
-		reg = <2>;
-		next-level-cache = <&L2>;
-	};
-
-	cpu@3 {
-		compatible = "arm,cortex-a9";
-		reg = <3>;
-		next-level-cache = <&L2>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
index e0242bed3342..2d42fc3d8ef8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
@@ -22,6 +22,7 @@ properties:
         items:
           - enum:
               - qcom,qcm2290-cpufreq-hw
+              - qcom,qcs615-cpufreq-hw
               - qcom,sc7180-cpufreq-hw
               - qcom,sc8180x-cpufreq-hw
               - qcom,sdm670-cpufreq-hw
@@ -132,6 +133,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,qcs615-cpufreq-hw
               - qcom,qdu1000-cpufreq-epss
               - qcom,sa8255p-cpufreq-epss
               - qcom,sa8775p-cpufreq-epss
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/cpufreq/mediatek,mt8196-cpufreq-hw.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/mediatek,mt8196-cpufreq-hw.yaml
new file mode 100644
index 000000000000..5f3c7db3f3aa
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/cpufreq/mediatek,mt8196-cpufreq-hw.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/cpufreq/mediatek,mt8196-cpufreq-hw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Hybrid CPUFreq for MT8196/MT6991 series SoCs
+
+maintainers:
+  - Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+
+description:
+  MT8196 uses CPUFreq management hardware that supports dynamic voltage
+  frequency scaling (dvfs), and can support several performance domains.
+
+properties:
+  compatible:
+    const: mediatek,mt8196-cpufreq-hw
+
+  reg:
+    items:
+      - description: FDVFS control register region
+      - description: OPP tables and control for performance domain 0
+      - description: OPP tables and control for performance domain 1
+      - description: OPP tables and control for performance domain 2
+
+  "#performance-domain-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#performance-domain-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    cpus {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            cpu0: cpu@0 {
+                device_type = "cpu";
+                compatible = "arm,cortex-a720";
+                enable-method = "psci";
+                performance-domains = <&performance 0>;
+                reg = <0x000>;
+            };
+
+            /* ... */
+
+            cpu6: cpu@600 {
+                device_type = "cpu";
+                compatible = "arm,cortex-x4";
+                enable-method = "psci";
+                performance-domains = <&performance 1>;
+                reg = <0x600>;
+            };
+
+            cpu7: cpu@700 {
+                device_type = "cpu";
+                compatible = "arm,cortex-x925";
+                enable-method = "psci";
+                performance-domains = <&performance 2>;
+                reg = <0x700>;
+            };
+    };
+
+    /* ... */
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        performance: performance-controller@c2c2034 {
+            compatible = "mediatek,mt8196-cpufreq-hw";
+            reg = <0 0xc220400 0 0x20>, <0 0xc2c0f20 0 0x120>,
+                  <0 0xc2c1040 0 0x120>, <0 0xc2c1160 0 0x120>;
+            #performance-domain-cells = <1>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/crypto/ti,am62l-dthev2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/crypto/ti,am62l-dthev2.yaml
new file mode 100644
index 000000000000..5486bfeb2fe8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/crypto/ti,am62l-dthev2.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/ti,am62l-dthev2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: K3 SoC DTHE V2 crypto module
+
+maintainers:
+  - T Pratham <t-pratham@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,am62l-dthev2
+
+  reg:
+    maxItems: 1
+
+  dmas:
+    items:
+      - description: AES Engine RX DMA Channel
+      - description: AES Engine TX DMA Channel
+      - description: SHA Engine TX DMA Channel
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx1
+      - const: tx2
+
+required:
+  - compatible
+  - reg
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    crypto@40800000 {
+        compatible = "ti,am62l-dthev2";
+        reg = <0x40800000 0x10000>;
+
+        dmas = <&main_bcdma 0 0 0x4700 0>,
+               <&main_bcdma 0 0 0xc701 0>,
+               <&main_bcdma 0 0 0xc700 0>;
+        dma-names = "rx", "tx1", "tx2";
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml
new file mode 100644
index 000000000000..9dfb0b0ab5c8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/xlnx,versal-trng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Versal True Random Number Generator Hardware Accelerator
+
+maintainers:
+  - Harsh Jain <h.jain@amd.com>
+  - Mounika Botcha <mounika.botcha@amd.com>
+
+description:
+  The Versal True Random Number Generator consists of Ring Oscillators as
+  entropy source and a deterministic CTR_DRBG random bit generator (DRBG).
+
+properties:
+  compatible:
+    const: xlnx,versal-trng
+
+  reg:
+    maxItems: 1
+
+required:
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    rng@f1230000 {
+        compatible = "xlnx,versal-trng";
+        reg = <0xf1230000 0x1000>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
index 0b27df429bdc..84df3cf239d5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
@@ -26,6 +26,9 @@ properties:
   clocks:
     maxItems: 2
 
+  clock-names:
+    maxItems: 2
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
index 0a10e10d80ff..b98d942bbe19 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
@@ -28,6 +28,7 @@ description: |
 
 allOf:
   - $ref: /schemas/display/lvds-dual-ports.yaml#
+  - $ref: /schemas/sound/dai-common.yaml#
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
index a7eb2603691f..ba644c30dcf4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
@@ -84,7 +84,10 @@ required:
   - interrupts
   - ports
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/sound/dai-common.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
index 5b9d36f7af30..655db8cfdc25 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.yaml
@@ -69,7 +69,10 @@ required:
   - vcc-supply
   - ports
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/sound/dai-common.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/megachips,stdp2690-ge-b850v3-fw.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/megachips,stdp2690-ge-b850v3-fw.yaml
new file mode 100644
index 000000000000..dfa6ff6f115e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/megachips,stdp2690-ge-b850v3-fw.yaml
@@ -0,0 +1,111 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/megachips,stdp2690-ge-b850v3-fw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GE B850v3 video bridge
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+description: |
+   STDP4028-ge-b850v3-fw bridges (LVDS-DP)
+   STDP2690-ge-b850v3-fw bridges (DP-DP++)
+
+   The video processing pipeline on the second output on the GE B850v3:
+
+   Host -> LVDS|--(STDP4028)--|DP -> DP|--(STDP2690)--|DP++ -> Video output
+
+   Each bridge has a dedicated flash containing firmware for supporting the custom
+   design. The result is that, in this design, neither the STDP4028 nor the
+   STDP2690 behave as the stock bridges would. The compatible strings include the
+   suffix "-ge-b850v3-fw" to make it clear that the driver is for the bridges with
+   the firmware specific for the GE B850v3.
+
+   The hardware do not provide control over the video processing pipeline, as the
+   two bridges behaves as a single one. The only interfaces exposed by the
+   hardware are EDID, HPD, and interrupts.
+
+properties:
+  compatible:
+    enum:
+      - megachips,stdp4028-ge-b850v3-fw
+      - megachips,stdp2690-ge-b850v3-fw
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    properties:
+      port@0:
+        description: sink port
+        $ref: /schemas/graph.yaml#/properties/port
+
+      port@1:
+        description: source port
+        $ref: /schemas/graph.yaml#/properties/port
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: megachips,stdp4028-ge-b850v3-fw
+    then:
+      required:
+        - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        bridge@73 {
+            compatible = "megachips,stdp4028-ge-b850v3-fw";
+            reg = <0x73>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+
+                    endpoint {
+                        remote-endpoint = <&lvds0_out>;
+                    };
+
+                };
+
+                port@1 {
+                    reg = <1>;
+
+                    endpoint {
+                        remote-endpoint = <&stdp2690_in>;
+                    };
+               };
+            };
+        };
+    };
+
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
deleted file mode 100644
index 09e0a21f705e..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
+++ /dev/null
@@ -1,91 +0,0 @@
-Drivers for the second video output of the GE B850v3:
-   STDP4028-ge-b850v3-fw bridges (LVDS-DP)
-   STDP2690-ge-b850v3-fw bridges (DP-DP++)
-
-The video processing pipeline on the second output on the GE B850v3:
-
-   Host -> LVDS|--(STDP4028)--|DP -> DP|--(STDP2690)--|DP++ -> Video output
-
-Each bridge has a dedicated flash containing firmware for supporting the custom
-design. The result is that, in this design, neither the STDP4028 nor the
-STDP2690 behave as the stock bridges would. The compatible strings include the
-suffix "-ge-b850v3-fw" to make it clear that the driver is for the bridges with
-the firmware specific for the GE B850v3.
-
-The hardware do not provide control over the video processing pipeline, as the
-two bridges behaves as a single one. The only interfaces exposed by the
-hardware are EDID, HPD, and interrupts.
-
-stdp4028-ge-b850v3-fw required properties:
-  - compatible : "megachips,stdp4028-ge-b850v3-fw"
-  - reg : I2C bus address
-  - interrupts : one interrupt should be described here, as in
-    <0 IRQ_TYPE_LEVEL_HIGH>
-  - ports : One input port(reg = <0>) and one output port(reg = <1>)
-
-stdp2690-ge-b850v3-fw required properties:
-    compatible : "megachips,stdp2690-ge-b850v3-fw"
-  - reg : I2C bus address
-  - ports : One input port(reg = <0>) and one output port(reg = <1>)
-
-Example:
-
-&mux2_i2c2 {
-	clock-frequency = <100000>;
-
-	stdp4028@73 {
-		compatible = "megachips,stdp4028-ge-b850v3-fw";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg = <0x73>;
-
-		interrupt-parent = <&gpio2>;
-		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-				stdp4028_in: endpoint {
-					remote-endpoint = <&lvds0_out>;
-				};
-			};
-			port@1 {
-				reg = <1>;
-				stdp4028_out: endpoint {
-					remote-endpoint = <&stdp2690_in>;
-				};
-			};
-		};
-	};
-
-	stdp2690@72 {
-		compatible = "megachips,stdp2690-ge-b850v3-fw";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg = <0x72>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-				stdp2690_in: endpoint {
-					remote-endpoint = <&stdp4028_out>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-				stdp2690_out: endpoint {
-					/* Connector for external display */
-				};
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml
index b8e9cf6ce4e6..3fce9e698ea1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/nxp,tda998x.yaml
@@ -81,7 +81,10 @@ oneOf:
   - required:
       - ports
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/sound/dai-common.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
index 1acad99f3965..ad279f0993fa 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
@@ -24,6 +24,7 @@ properties:
           - samsung,exynos5410-mipi-dsi
           - samsung,exynos5422-mipi-dsi
           - samsung,exynos5433-mipi-dsi
+          - samsung,exynos7870-mipi-dsi
           - fsl,imx8mm-mipi-dsim
           - fsl,imx8mp-mipi-dsim
       - items:
@@ -144,6 +145,32 @@ required:
 
 allOf:
   - $ref: ../dsi-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynos7870-mipi-dsi
+
+    then:
+      properties:
+        clocks:
+          minItems: 4
+          maxItems: 4
+
+        clock-names:
+          items:
+            - const: bus
+            - const: pll
+            - const: byte
+            - const: esc
+
+        ports:
+          required:
+            - port@0
+
+      required:
+        - ports
+
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
index 1509c4535e53..17ea06719b56 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/sil,sii9022.yaml
@@ -109,7 +109,10 @@ required:
   - compatible
   - reg
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/sound/dai-common.yaml#
+
+unevaluatedProperties: false
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
index 43cf4df9811a..9ef587d46506 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
@@ -28,6 +28,8 @@ properties:
       - enum:
           - adi,adv7123
           - dumb-vga-dac
+          - radxa,ra620
+          - realtek,rtd2171
           - ti,opa362
           - ti,ths8134
           - ti,ths8135
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/solomon,ssd2825.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/solomon,ssd2825.yaml
new file mode 100644
index 000000000000..e2d293d623b8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/solomon,ssd2825.yaml
@@ -0,0 +1,141 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/solomon,ssd2825.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Solomon SSD2825 RGB to MIPI-DSI bridge
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@gmail.com>
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    const: solomon,ssd2825
+
+  reg:
+    maxItems: 1
+
+  reset-gpios: true
+
+  dvdd-supply:
+    description: Regulator for 1.2V digital power supply.
+
+  avdd-supply:
+    description: Regulator for 1.2V analog power supply.
+
+  vddio-supply:
+    description: Regulator for 1.8V IO power supply.
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  spi-cpha: true
+  spi-cpol: true
+
+  clocks:
+    maxItems: 1
+    description: Reference TX_CLK used before PLL is locked.
+
+  solomon,hs-zero-delay-ns:
+    description:
+      HS zero delay period
+    minimum: 0
+    maximum: 1700
+    default: 133
+
+  solomon,hs-prep-delay-ns:
+    description:
+      HS prep delay period
+    minimum: 0
+    maximum: 1728
+    default: 40
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Video port for RGB input
+
+        properties:
+          endpoint:
+            $ref: /schemas/graph.yaml#/$defs/endpoint-base
+            unevaluatedProperties: false
+
+            properties:
+              bus-width:
+                enum: [ 16, 18, 24 ]
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description:
+          Video port for DSI output (panel or connector)
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dsi@2 {
+            compatible = "solomon,ssd2825";
+            reg = <2>;
+
+            spi-max-frequency = <1000000>;
+
+            spi-cpha;
+            spi-cpol;
+
+            reset-gpios = <&gpio 114 GPIO_ACTIVE_LOW>;
+
+            dvdd-supply = <&vdd_1v2>;
+            avdd-supply = <&vdd_1v2>;
+            vddio-supply = <&vdd_1v8_io>;
+
+            solomon,hs-zero-delay-ns = <300>;
+            solomon,hs-prep-delay-ns = <65>;
+
+            clocks = <&ssd2825_tx_clk>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+
+                    bridge_input: endpoint {
+                        remote-endpoint = <&dpi_output>;
+                        bus-width = <24>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+
+                    bridge_output: endpoint {
+                        remote-endpoint = <&panel_input>;
+                    };
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
index 1c522f72c4ba..721da44054e1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
@@ -17,6 +17,7 @@ properties:
 # The reg property is required if and only if the device is connected
 # to an I2C bus. In pin strap mode, reg must not be specified.
   reg:
+    maxItems: 1
     description: I2C address of the device
 
 # Pin 36 = Operation Enable / Reset Pin
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml
new file mode 100644
index 000000000000..5e8498c8303d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/waveshare,dsi2dpi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Waveshare MIPI-DSI to DPI Converter bridge
+
+maintainers:
+  - Joseph Guo <qijian.guo@nxp.com>
+
+description:
+  Waveshare bridge board is part of Waveshare panel which converts DSI to DPI.
+
+properties:
+  compatible:
+    const: waveshare,dsi2dpi
+
+  reg:
+    maxItems: 1
+    description: base I2C address of the device
+
+  power-supply: true
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Video port for MIPI DSI input
+
+        properties:
+          endpoint:
+            $ref: /schemas/media/video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                description: array of physical DSI data lane indexes.
+                items:
+                  - const: 1
+                  - const: 2
+
+            required:
+              - data-lanes
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description:
+          Video port for MIPI DPI output panel.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+  - power-supply
+
+additionalProperties: false
+
+examples:
+  - |
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      bridge@45 {
+        compatible = "waveshare,dsi2dpi";
+        reg = <0x45>;
+        power-supply = <&reg_3p3v>;
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port@0 {
+            reg = <0>;
+
+            waveshare_from_dsim: endpoint {
+              data-lanes = <1 2>;
+              remote-endpoint = <&dsim_to_waveshare>;
+            };
+          };
+
+          port@1 {
+            reg = <1>;
+
+            waveshare_to_panel: endpoint {
+              remote-endpoint = <&panel_to_waveshare>;
+            };
+          };
+        };
+      };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/connector/dp-connector.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
index 22792a79e7ce..1f2b449dc910 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
@@ -31,10 +31,32 @@ properties:
     $ref: /schemas/graph.yaml#/properties/port
     description: Connection to controller providing DP signals
 
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    description: OF graph representation of signales routed to DP connector
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Connection to controller providing DP signals
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Connection to controller providing AUX signals
+
+    required:
+      - port@0
+      - port@1
+
 required:
   - compatible
   - type
-  - port
+
+oneOf:
+  - required:
+      - port
+  - required:
+      - ports
 
 additionalProperties: false
 
@@ -52,4 +74,32 @@ examples:
         };
     };
 
+  - |
+    /* DP connecttor being driven by the USB+DP combo PHY */
+    connector {
+        compatible = "dp-connector";
+        label = "dp0";
+        type = "full-size";
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+
+                endpoint {
+                    remote-endpoint = <&phy_ss_out>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+
+                endpoint {
+                    remote-endpoint = <&phy_sbu_out>;
+                };
+            };
+        };
+    };
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/dsi-controller.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/dsi-controller.yaml
index 67ce10307ee0..bb4d6e9e7d0c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/dsi-controller.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/dsi-controller.yaml
@@ -46,7 +46,7 @@ properties:
     const: 0
 
 patternProperties:
-  "^panel@[0-3]$":
+  "^(panel|bridge)@[0-3]$":
     description: Panels connected to the DSI link
     type: object
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml
new file mode 100644
index 000000000000..cd27f8ba5ae1
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/mayqueen,pixpaper.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mayqueen Pixpaper e-ink display panel
+
+maintainers:
+  - LiangCheng Wang <zaq14760@gmail.com>
+
+description:
+  The Pixpaper is an e-ink display panel controlled via an SPI interface.
+  The panel has a resolution of 122x250 pixels and requires GPIO pins for
+  reset, busy, and data/command control.
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    const: mayqueen,pixpaper
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+    default: 1000000
+
+  reset-gpios:
+    maxItems: 1
+
+  busy-gpios:
+    maxItems: 1
+
+  dc-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - busy-gpios
+  - dc-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        display@0 {
+            compatible = "mayqueen,pixpaper";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            reset-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+            busy-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+            dc-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index b659d79393a8..eb4f276e8dc4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -102,6 +102,13 @@ properties:
       - port@0
       - port@1
 
+  resets:
+    maxItems: 1
+
+  reset-names:
+    items:
+      - const: dpi
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml
index 71534febd49c..930c088a722a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml
@@ -60,6 +60,18 @@ properties:
       - port@0
       - port@1
 
+  mediatek,gce-client-reg:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: describes how to locate the GCE client register
+    items:
+      - items:
+          - description: Phandle reference to a Mediatek GCE Mailbox
+          - description:
+              GCE subsys id mapping to a client defined in header
+              include/dt-bindings/gce/<chip>-gce.h.
+          - description: offset for the GCE register offset
+          - description: size of the GCE register offset
+
 required:
   - compatible
   - reg
@@ -70,6 +82,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/mt8173-clk.h>
+    #include <dt-bindings/gce/mt8173-gce.h>
 
     soc {
         #address-cells = <2>;
@@ -79,5 +92,6 @@ examples:
             compatible = "mediatek,mt8173-disp-od";
             reg = <0 0x14023000 0 0x1000>;
             clocks = <&mmsys CLK_MM_DISP_OD>;
+            mediatek,gce-client-reg = <&gce SUBSYS_1402XXXX 0x3000 0x1000>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml
index 61a5e22effbf..036a66ed42e7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/mediatek/mediatek,ufoe.yaml
@@ -64,6 +64,18 @@ properties:
       - port@0
       - port@1
 
+  mediatek,gce-client-reg:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: describes how to locate the GCE client register
+    items:
+      - items:
+          - description: Phandle reference to a Mediatek GCE Mailbox
+          - description:
+              GCE subsys id mapping to a client defined in header
+              include/dt-bindings/gce/<chip>-gce.h.
+          - description: offset for the GCE register offset
+          - description: size of the GCE register offset
+
 required:
   - compatible
   - reg
@@ -77,7 +89,9 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/clock/mt8173-clk.h>
+    #include <dt-bindings/gce/mt8173-gce.h>
     #include <dt-bindings/power/mt8173-power.h>
+
     soc {
         #address-cells = <2>;
         #size-cells = <2>;
@@ -88,5 +102,6 @@ examples:
             interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_LOW>;
             power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
             clocks = <&mmsys CLK_MM_DISP_UFOE>;
+            mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0xa000 0x1000>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/dp-controller.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index 9923b065323b..aeb4e4f36044 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -29,15 +29,30 @@ properties:
           - qcom,sdm845-dp
           - qcom,sm8350-dp
           - qcom,sm8650-dp
+          - qcom,x1e80100-dp
+
+      - items:
+          - enum:
+              - qcom,sm6350-dp
+          - const: qcom,sc7180-dp
+
+      # deprecated entry for compatibility with old DT
       - items:
           - enum:
-              - qcom,sar2130p-dp
               - qcom,sm6350-dp
+          - const: qcom,sm8350-dp
+        deprecated: true
+
+      - items:
+          - enum:
+              - qcom,sar2130p-dp
+              - qcom,sm7150-dp
               - qcom,sm8150-dp
               - qcom,sm8250-dp
               - qcom,sm8450-dp
               - qcom,sm8550-dp
           - const: qcom,sm8350-dp
+
       - items:
           - enum:
               - qcom,sm8750-dp
@@ -51,35 +66,37 @@ properties:
       - description: link register block
       - description: p0 register block
       - description: p1 register block
+      - description: p2 register block
+      - description: p3 register block
+      - description: mst2link register block
+      - description: mst3link register block
 
   interrupts:
     maxItems: 1
 
   clocks:
+    minItems: 5
     items:
       - description: AHB clock to enable register access
       - description: Display Port AUX clock
       - description: Display Port Link clock
       - description: Link interface clock between DP and PHY
-      - description: Display Port Pixel clock
+      - description: Display Port stream 0 Pixel clock
+      - description: Display Port stream 1 Pixel clock
+      - description: Display Port stream 2 Pixel clock
+      - description: Display Port stream 3 Pixel clock
 
   clock-names:
+    minItems: 5
     items:
       - const: core_iface
       - const: core_aux
       - const: ctrl_link
       - const: ctrl_link_iface
       - const: stream_pixel
-
-  assigned-clocks:
-    items:
-      - description: link clock source
-      - description: pixel clock source
-
-  assigned-clock-parents:
-    items:
-      - description: phy 0 parent
-      - description: phy 1 parent
+      - const: stream_1_pixel
+      - const: stream_2_pixel
+      - const: stream_3_pixel
 
   phys:
     maxItems: 1
@@ -161,7 +178,6 @@ required:
 allOf:
   # AUX BUS does not exist on DP controllers
   # Audio output also is present only on DP output
-  # p1 regions is present on DP, but not on eDP
   - if:
       properties:
         compatible:
@@ -174,12 +190,110 @@ allOf:
       properties:
         "#sound-dai-cells": false
     else:
+      if:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - qcom,sa8775p-dp
+                - qcom,x1e80100-dp
+      then:
+        oneOf:
+          - required:
+              - aux-bus
+          - required:
+              - "#sound-dai-cells"
+      else:
+        properties:
+          aux-bus: false
+        required:
+          - "#sound-dai-cells"
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              # these platforms support SST only
+              - qcom,sc7180-dp
+              - qcom,sc7280-dp
+              - qcom,sc7280-edp
+              - qcom,sc8180x-edp
+              - qcom,sc8280xp-edp
+    then:
       properties:
-        aux-bus: false
         reg:
           minItems: 5
-      required:
-        - "#sound-dai-cells"
+          maxItems: 5
+        clocks:
+          minItems: 5
+          maxItems: 5
+        clocks-names:
+          minItems: 5
+          maxItems: 5
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              # these platforms support 2 streams MST on some interfaces,
+              # others are SST only
+              - qcom,sc8280xp-dp
+              - qcom,x1e80100-dp
+    then:
+      properties:
+        reg:
+          minItems: 5
+          maxItems: 5
+        clocks:
+          minItems: 5
+          maxItems: 6
+        clocks-names:
+          minItems: 5
+          maxItems: 6
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            # 2 streams MST
+            enum:
+              - qcom,sc8180x-dp
+              - qcom,sdm845-dp
+              - qcom,sm8350-dp
+              - qcom,sm8650-dp
+    then:
+      properties:
+        reg:
+          minItems: 5
+          maxItems: 5
+        clocks:
+          minItems: 6
+          maxItems: 6
+        clocks-names:
+          minItems: 6
+          maxItems: 6
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              # these platforms support 4 stream MST on first DP,
+              # 2 streams MST on the second one.
+              - qcom,sa8775p-dp
+    then:
+      properties:
+        reg:
+          minItems: 9
+          maxItems: 9
+        clocks:
+          minItems: 6
+          maxItems: 8
+        clocks-names:
+          minItems: 6
+          maxItems: 8
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index d4bb65c660af..4400d4cce072 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -27,6 +27,7 @@ properties:
               - qcom,sar2130p-dsi-ctrl
               - qcom,sc7180-dsi-ctrl
               - qcom,sc7280-dsi-ctrl
+              - qcom,sc8180x-dsi-ctrl
               - qcom,sdm660-dsi-ctrl
               - qcom,sdm670-dsi-ctrl
               - qcom,sdm845-dsi-ctrl
@@ -332,6 +333,7 @@ allOf:
               - qcom,sar2130p-dsi-ctrl
               - qcom,sc7180-dsi-ctrl
               - qcom,sc7280-dsi-ctrl
+              - qcom,sc8180x-dsi-ctrl
               - qcom,sdm845-dsi-ctrl
               - qcom,sm6115-dsi-ctrl
               - qcom,sm6125-dsi-ctrl
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/gmu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/gmu.yaml
index 4392aa7a4ffe..afc187935744 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -124,6 +124,40 @@ allOf:
           contains:
             enum:
               - qcom,adreno-gmu-623.0
+    then:
+      properties:
+        reg:
+          items:
+            - description: Core GMU registers
+            - description: Resource controller registers
+            - description: GMU PDC registers
+        reg-names:
+          items:
+            - const: gmu
+            - const: rscc
+            - const: gmu_pdc
+        clocks:
+          items:
+            - description: GMU clock
+            - description: GPU CX clock
+            - description: GPU AXI clock
+            - description: GPU MEMNOC clock
+            - description: GPU AHB clock
+            - description: GPU HUB CX clock
+        clock-names:
+          items:
+            - const: gmu
+            - const: cxo
+            - const: axi
+            - const: memnoc
+            - const: ahb
+            - const: hub
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
               - qcom,adreno-gmu-635.0
               - qcom,adreno-gmu-660.1
               - qcom,adreno-gmu-663.0
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/gpu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/gpu.yaml
index eccdb2f44945..8834f86c223e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -146,39 +146,209 @@ allOf:
       properties:
         compatible:
           contains:
-            pattern: '^qcom,adreno-[3-5][0-9][0-9]\.[0-9]+$'
+            oneOf:
+              - pattern: '^qcom,adreno-305\.[0-9]+$'
+              - pattern: '^qcom,adreno-330\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 3
+          maxItems: 3
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-306\.[0-9]+$'
     then:
       properties:
         clocks:
-          minItems: 2
-          maxItems: 7
+          minItems: 5
+          maxItems: 6
+        clock-names:
+          oneOf:
+            - items:
+                - const: core
+                  description: GPU Core clock
+                - const: iface
+                  description: GPU Interface clock
+                - const: mem_iface
+                  description: GPU Memory Interface clock
+                - const: alt_mem_iface
+                  description: GPU Alternative Memory Interface clock
+                - const: gfx3d
+                  description: GPU 3D engine clock
+            - items:
+                - const: core
+                  description: GPU Core clock
+                - const: iface
+                  description: GPU Interface clock
+                - const: mem
+                  description: GPU Memory clock
+                - const: mem_iface
+                  description: GPU Memory Interface clock
+                - const: alt_mem_iface
+                  description: GPU Alternative Memory Interface clock
+                - const: gfx3d
+                  description: GPU 3D engine clock
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-320\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 4
+          maxItems: 4
         clock-names:
           items:
-            anyOf:
-              - const: core
-                description: GPU Core clock
-              - const: iface
-                description: GPU Interface clock
-              - const: mem
-                description: GPU Memory clock
-              - const: mem_iface
-                description: GPU Memory Interface clock
-              - const: alt_mem_iface
-                description: GPU Alternative Memory Interface clock
-              - const: gfx3d
-                description: GPU 3D engine clock
-              - const: rbbmtimer
-                description: GPU RBBM Timer for Adreno 5xx series
-              - const: rbcpr
-                description: GPU RB Core Power Reduction clock
-          minItems: 2
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: mem
+              description: GPU Memory clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-405\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 7
           maxItems: 7
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: mem
+              description: GPU Memory clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+            - const: alt_mem_iface
+              description: GPU Alternative Memory Interface clock
+            - const: gfx3d
+              description: GPU 3D engine clock
+            - const: rbbmtimer
+              description: GPU RBBM Timer for Adreno 5xx series
 
-      required:
-        - clocks
-        - clock-names
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-50[56]\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 6
+          maxItems: 6
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+            - const: alt_mem_iface
+              description: GPU Alternative Memory Interface clock
+            - const: rbbmtimer
+              description: GPU RBBM Timer for Adreno 5xx series
+            - const: alwayson
+              description: GPU AON clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            oneOf:
+              - pattern: '^qcom,adreno-508\.[0-9]+$'
+              - pattern: '^qcom,adreno-509\.[0-9]+$'
+              - pattern: '^qcom,adreno-512\.[0-9]+$'
+              - pattern: '^qcom,adreno-540\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 6
+          maxItems: 6
+        clock-names:
+          items:
+            - const: iface
+              description: GPU Interface clock
+            - const: rbbmtimer
+              description: GPU RBBM Timer for Adreno 5xx series
+            - const: mem
+              description: GPU Memory clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+            - const: rbcpr
+              description: GPU RB Core Power Reduction clock
+            - const: core
+              description: GPU Core clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-510\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 6
+          maxItems: 6
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: mem
+              description: GPU Memory clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+            - const: rbbmtimer
+              description: GPU RBBM Timer for Adreno 5xx series
+            - const: alwayson
+              description: GPU AON clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            pattern: '^qcom,adreno-530\.[0-9]+$'
+    then:
+      properties:
+        clocks:
+          minItems: 5
+          maxItems: 5
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: iface
+              description: GPU Interface clock
+            - const: rbbmtimer
+              description: GPU RBBM Timer for Adreno 5xx series
+            - const: mem
+              description: GPU Memory clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
 
   - if:
       properties:
@@ -187,6 +357,7 @@ allOf:
             enum:
               - qcom,adreno-610.0
               - qcom,adreno-619.1
+              - qcom,adreno-07000200
     then:
       properties:
         clocks:
@@ -222,7 +393,9 @@ allOf:
         properties:
           compatible:
             contains:
-              pattern: '^qcom,adreno-[67][0-9][0-9]\.[0-9]+$'
+              oneOf:
+                - pattern: '^qcom,adreno-[67][0-9][0-9]\.[0-9]+$'
+                - pattern: '^qcom,adreno-[0-9a-f]{8}$'
 
       then: # Starting with A6xx, the clocks are usually defined in the GMU node
         properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
index 1053b3bc4908..e2730a2f25cf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
@@ -375,7 +375,11 @@ examples:
                   <0xaf54200 0x0c0>,
                   <0xaf55000 0x770>,
                   <0xaf56000 0x09c>,
-                  <0xaf57000 0x09c>;
+                  <0xaf57000 0x09c>,
+                  <0xaf58000 0x09c>,
+                  <0xaf59000 0x09c>,
+                  <0xaf5a000 0x23c>,
+                  <0xaf5b000 0x23c>;
 
             interrupt-parent = <&mdss0>;
             interrupts = <12>;
@@ -384,16 +388,28 @@ examples:
                      <&dispcc_dptx0_aux_clk>,
                      <&dispcc_dptx0_link_clk>,
                      <&dispcc_dptx0_link_intf_clk>,
-                     <&dispcc_dptx0_pixel0_clk>;
+                     <&dispcc_dptx0_pixel0_clk>,
+                     <&dispcc_dptx0_pixel1_clk>,
+                     <&dispcc_dptx0_pixel2_clk>,
+                     <&dispcc_dptx0_pixel3_clk>;
             clock-names = "core_iface",
                           "core_aux",
                           "ctrl_link",
                           "ctrl_link_iface",
-                          "stream_pixel";
+                          "stream_pixel",
+                          "stream_1_pixel",
+                          "stream_2_pixel",
+                          "stream_3_pixel";
 
             assigned-clocks = <&dispcc_mdss_dptx0_link_clk_src>,
-                              <&dispcc_mdss_dptx0_pixel0_clk_src>;
-            assigned-clock-parents = <&mdss0_dp0_phy 0>, <&mdss0_dp0_phy 1>;
+                              <&dispcc_mdss_dptx0_pixel0_clk_src>,
+                              <&dispcc_mdss_dptx0_pixel1_clk_src>,
+                              <&dispcc_mdss_dptx0_pixel2_clk_src>,
+                              <&dispcc_mdss_dptx0_pixel3_clk_src>;
+            assigned-clock-parents = <&mdss0_dp0_phy 0>,
+                                     <&mdss0_dp0_phy 1>,
+                                     <&mdss0_dp0_phy 1>,
+                                     <&mdss0_dp0_phy 1>;
 
             phys = <&mdss0_dp0_phy>;
             phy-names = "dp";
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
index 870144b53cec..44c1bb9e4109 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
@@ -207,16 +207,20 @@ examples:
                      <&dispcc_disp_cc_mdss_dptx0_aux_clk>,
                      <&dispcc_disp_cc_mdss_dptx0_link_clk>,
                      <&dispcc_disp_cc_mdss_dptx0_link_intf_clk>,
-                     <&dispcc_disp_cc_mdss_dptx0_pixel0_clk>;
+                     <&dispcc_disp_cc_mdss_dptx0_pixel0_clk>,
+                     <&dispcc_disp_cc_mdss_dptx0_pixel1_clk>;
             clock-names = "core_iface",
                           "core_aux",
                           "ctrl_link",
                           "ctrl_link_iface",
-                          "stream_pixel";
+                          "stream_pixel",
+                          "stream_1_pixel";
 
             assigned-clocks = <&dispcc_disp_cc_mdss_dptx0_link_clk_src>,
-                              <&dispcc_disp_cc_mdss_dptx0_pixel0_clk_src>;
+                              <&dispcc_disp_cc_mdss_dptx0_pixel0_clk_src>,
+                              <&dispcc_disp_cc_mdss_dptx0_pixel1_clk_src>;
             assigned-clock-parents = <&usb_dp_qmpphy_QMP_USB43DP_DP_LINK_CLK>,
+                                     <&usb_dp_qmpphy_QMP_USB43DP_DP_VCO_DIV_CLK>,
                                      <&usb_dp_qmpphy_QMP_USB43DP_DP_VCO_DIV_CLK>;
 
             phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
index 2947f27e0585..b643d3adf669 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
@@ -281,7 +281,8 @@ examples:
             reg = <0xaea0000 0x200>,
                   <0xaea0200 0x200>,
                   <0xaea0400 0xc00>,
-                  <0xaea1000 0x400>;
+                  <0xaea1000 0x400>,
+                  <0xaea1400 0x400>;
 
             interrupt-parent = <&mdss>;
             interrupts = <14>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-dpu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-dpu.yaml
new file mode 100644
index 000000000000..a411126708b8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-dpu.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,sc8180x-dpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC8180X Display DPU
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+$ref: /schemas/display/msm/dpu-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,sc8180x-dpu
+
+  reg:
+    items:
+      - description: Address offset and size for mdp register set
+      - description: Address offset and size for vbif register set
+
+  reg-names:
+    items:
+      - const: mdp
+      - const: vbif
+
+  clocks:
+    items:
+      - description: Display AHB clock
+      - description: Display HF AXI clock
+      - description: Display core clock
+      - description: Display vsync clock
+      - description: Display rotator clock
+      - description: Display LUT clock
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bus
+      - const: core
+      - const: vsync
+      - const: rot
+      - const: lut
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-sm8250.h>
+    #include <dt-bindings/clock/qcom,gcc-sc8180x.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,sc8180x.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-controller@ae01000 {
+        compatible = "qcom,sc8180x-dpu";
+        reg = <0x0ae01000 0x8f000>,
+              <0x0aeb0000 0x2008>;
+        reg-names = "mdp", "vbif";
+
+        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                 <&gcc GCC_DISP_HF_AXI_CLK>,
+                 <&dispcc DISP_CC_MDSS_MDP_CLK>,
+                 <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+                 <&dispcc DISP_CC_MDSS_ROT_CLK>,
+                 <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>;
+        clock-names = "iface",
+                      "bus",
+                      "core",
+                      "vsync",
+                      "rot",
+                      "lut";
+
+        assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+        assigned-clock-rates = <19200000>;
+
+        operating-points-v2 = <&mdp_opp_table>;
+        power-domains = <&rpmhpd SC8180X_MMCX>;
+
+        interrupt-parent = <&mdss>;
+        interrupts = <0>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+                endpoint {
+                    remote-endpoint = <&dsi0_in>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+                endpoint {
+                    remote-endpoint = <&dsi1_in>;
+                };
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-mdss.yaml
new file mode 100644
index 000000000000..00e82bdbbcc7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sc8180x-mdss.yaml
@@ -0,0 +1,359 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,sc8180x-mdss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC8180X Display MDSS
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+description:
+  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
+  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
+  bindings of MDSS are mentioned for SC8180X target.
+
+$ref: /schemas/display/msm/mdss-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: qcom,sc8180x-mdss
+
+  clocks:
+    items:
+      - description: Display AHB clock from gcc
+      - description: Display hf axi clock
+      - description: Display sf axi clock
+      - description: Display core clock
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bus
+      - const: nrt_bus
+      - const: core
+
+  iommus:
+    maxItems: 1
+
+  interconnects:
+    maxItems: 3
+
+  interconnect-names:
+    maxItems: 3
+
+patternProperties:
+  "^display-controller@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: qcom,sc8180x-dpu
+
+  "^displayport-controller@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        enum:
+          - qcom,sc8180x-dp
+          - qcom,sc8180x-edp
+
+  "^dsi@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        contains:
+          const: qcom,sc8180x-dsi-ctrl
+
+  "^phy@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: qcom,dsi-phy-7nm
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-sm8250.h>
+    #include <dt-bindings/clock/qcom,gcc-sc8180x.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,sc8180x.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-subsystem@ae00000 {
+        compatible = "qcom,sc8180x-mdss";
+        reg = <0x0ae00000 0x1000>;
+        reg-names = "mdss";
+
+        interconnects = <&mmss_noc MASTER_MDP_PORT0 &mc_virt SLAVE_EBI_CH0>,
+                        <&mmss_noc MASTER_MDP_PORT1 &mc_virt SLAVE_EBI_CH0>,
+                        <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_DISPLAY_CFG>;
+        interconnect-names = "mdp0-mem",
+                             "mdp1-mem",
+                             "cpu-cfg";
+
+        power-domains = <&dispcc MDSS_GDSC>;
+
+        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                 <&gcc GCC_DISP_HF_AXI_CLK>,
+                 <&gcc GCC_DISP_SF_AXI_CLK>,
+                 <&dispcc DISP_CC_MDSS_MDP_CLK>;
+        clock-names = "iface", "bus", "nrt_bus", "core";
+
+        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+
+        iommus = <&apps_smmu 0x800 0x420>;
+
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges;
+
+        display-controller@ae01000 {
+            compatible = "qcom,sc8180x-dpu";
+            reg = <0x0ae01000 0x8f000>,
+                  <0x0aeb0000 0x2008>;
+            reg-names = "mdp", "vbif";
+
+            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&gcc GCC_DISP_HF_AXI_CLK>,
+                     <&dispcc DISP_CC_MDSS_MDP_CLK>,
+                     <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+                     <&dispcc DISP_CC_MDSS_ROT_CLK>,
+                     <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>;
+            clock-names = "iface",
+                          "bus",
+                          "core",
+                          "vsync",
+                          "rot",
+                          "lut";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+            assigned-clock-rates = <19200000>;
+
+            operating-points-v2 = <&mdp_opp_table>;
+            power-domains = <&rpmhpd SC8180X_MMCX>;
+
+            interrupt-parent = <&mdss>;
+            interrupts = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dpu_intf1_out: endpoint {
+                        remote-endpoint = <&dsi0_in>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dpu_intf2_out: endpoint {
+                        remote-endpoint = <&dsi1_in>;
+                    };
+                };
+            };
+
+            mdp_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-171428571 {
+                    opp-hz = /bits/ 64 <171428571>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-300000000 {
+                    opp-hz = /bits/ 64 <300000000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-345000000 {
+                    opp-hz = /bits/ 64 <345000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+
+                opp-460000000 {
+                    opp-hz = /bits/ 64 <460000000>;
+                    required-opps = <&rpmhpd_opp_nom>;
+                };
+            };
+        };
+
+        dsi@ae94000 {
+            compatible = "qcom,sc8180x-dsi-ctrl",
+                         "qcom,mdss-dsi-ctrl";
+            reg = <0x0ae94000 0x400>;
+            reg-names = "dsi_ctrl";
+
+            interrupt-parent = <&mdss>;
+            interrupts = <4>;
+
+            clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
+                     <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
+                     <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
+                     <&dispcc DISP_CC_MDSS_ESC0_CLK>,
+                     <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&gcc GCC_DISP_HF_AXI_CLK>;
+            clock-names = "byte",
+                          "byte_intf",
+                          "pixel",
+                          "core",
+                          "iface",
+                          "bus";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+                              <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+            assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
+
+            operating-points-v2 = <&dsi_opp_table>;
+            power-domains = <&rpmhpd SC8180X_MMCX>;
+
+            phys = <&dsi0_phy>;
+            phy-names = "dsi";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dsi0_in: endpoint {
+                        remote-endpoint = <&dpu_intf1_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dsi0_out: endpoint {
+                    };
+                };
+            };
+
+            dsi_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-187500000 {
+                    opp-hz = /bits/ 64 <187500000>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-300000000 {
+                    opp-hz = /bits/ 64 <300000000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-358000000 {
+                    opp-hz = /bits/ 64 <358000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+            };
+        };
+
+        dsi0_phy: phy@ae94400 {
+            compatible = "qcom,dsi-phy-7nm";
+            reg = <0x0ae94400 0x200>,
+                  <0x0ae94600 0x280>,
+                  <0x0ae94900 0x260>;
+            reg-names = "dsi_phy",
+                        "dsi_phy_lane",
+                        "dsi_pll";
+
+            #clock-cells = <1>;
+            #phy-cells = <0>;
+
+            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&rpmhcc RPMH_CXO_CLK>;
+            clock-names = "iface", "ref";
+            vdds-supply = <&vreg_dsi_phy>;
+        };
+
+        dsi@ae96000 {
+            compatible = "qcom,sc8180x-dsi-ctrl",
+                         "qcom,mdss-dsi-ctrl";
+            reg = <0x0ae96000 0x400>;
+            reg-names = "dsi_ctrl";
+
+            interrupt-parent = <&mdss>;
+            interrupts = <5>;
+
+            clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>,
+                     <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>,
+                     <&dispcc DISP_CC_MDSS_PCLK1_CLK>,
+                     <&dispcc DISP_CC_MDSS_ESC1_CLK>,
+                     <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&gcc GCC_DISP_HF_AXI_CLK>;
+            clock-names = "byte",
+                          "byte_intf",
+                          "pixel",
+                          "core",
+                          "iface",
+                          "bus";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>,
+                              <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>;
+            assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>;
+
+            operating-points-v2 = <&dsi_opp_table>;
+            power-domains = <&rpmhpd SC8180X_MMCX>;
+
+            phys = <&dsi1_phy>;
+            phy-names = "dsi";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dsi1_in: endpoint {
+                        remote-endpoint = <&dpu_intf2_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dsi1_out: endpoint {
+                    };
+                };
+            };
+        };
+
+        dsi1_phy: phy@ae96400 {
+            compatible = "qcom,dsi-phy-7nm";
+            reg = <0x0ae96400 0x200>,
+                  <0x0ae96600 0x280>,
+                  <0x0ae96900 0x260>;
+            reg-names = "dsi_phy",
+                        "dsi_phy_lane",
+                        "dsi_pll";
+
+            #clock-cells = <1>;
+            #phy-cells = <0>;
+
+            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&rpmhcc RPMH_CXO_CLK>;
+            clock-names = "iface", "ref";
+            vdds-supply = <&vreg_dsi_phy>;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
index 13c5d5ffabde..9b0621d88d50 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
@@ -61,7 +61,8 @@ patternProperties:
     additionalProperties: true
     properties:
       compatible:
-        const: qcom,sm7150-dp
+        contains:
+          const: qcom,sm7150-dp
 
   "^dsi@[0-9a-f]+$":
     type: object
@@ -378,7 +379,8 @@ examples:
         };
 
         displayport-controller@ae90000 {
-            compatible = "qcom,sm7150-dp";
+            compatible = "qcom,sm7150-dp",
+                         "qcom,sm8350-dp";
             reg = <0xae90000 0x200>,
                   <0xae90200 0x200>,
                   <0xae90400 0xc00>,
@@ -392,16 +394,20 @@ examples:
                      <&dispcc_mdss_dp_aux_clk>,
                      <&dispcc_mdss_dp_link_clk>,
                      <&dispcc_mdss_dp_link_intf_clk>,
-                     <&dispcc_mdss_dp_pixel_clk>;
+                     <&dispcc_mdss_dp_pixel_clk>,
+                     <&dispcc_mdss_dp_pixel1_clk>;
             clock-names = "core_iface",
                           "core_aux",
                           "ctrl_link",
                           "ctrl_link_iface",
-                          "stream_pixel";
+                          "stream_pixel",
+                          "stream_1_pixel";
 
             assigned-clocks = <&dispcc_mdss_dp_link_clk_src>,
-                              <&dispcc_mdss_dp_pixel_clk_src>;
+                              <&dispcc_mdss_dp_pixel_clk_src>,
+                              <&dispcc_mdss_dp_pixel1_clk_src>;
             assigned-clock-parents = <&dp_phy 0>,
+                                     <&dp_phy 1>,
                                      <&dp_phy 1>;
 
             operating-points-v2 = <&dp_opp_table>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml
index 72c70edc1fb0..4151f475f3bc 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml
@@ -401,16 +401,20 @@ examples:
                          <&disp_cc_mdss_dptx0_aux_clk>,
                          <&disp_cc_mdss_dptx0_link_clk>,
                          <&disp_cc_mdss_dptx0_link_intf_clk>,
-                         <&disp_cc_mdss_dptx0_pixel0_clk>;
+                         <&disp_cc_mdss_dptx0_pixel0_clk>,
+                         <&disp_cc_mdss_dptx0_pixel1_clk>;
                 clock-names = "core_iface",
                               "core_aux",
                               "ctrl_link",
                               "ctrl_link_iface",
-                              "stream_pixel";
+                              "stream_pixel",
+                              "stream_1_pixel";
 
                 assigned-clocks = <&disp_cc_mdss_dptx0_link_clk_src>,
-                                  <&disp_cc_mdss_dptx0_pixel0_clk_src>;
+                                  <&disp_cc_mdss_dptx0_pixel0_clk_src>,
+                                  <&disp_cc_mdss_dptx0_pixel1_clk_src>;
                 assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+                                         <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
                                          <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
                 operating-points-v2 = <&dp_opp_table>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,x1e80100-mdss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,x1e80100-mdss.yaml
index 3b01a0e47333..8d698a2e055a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/msm/qcom,x1e80100-mdss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/msm/qcom,x1e80100-mdss.yaml
@@ -170,11 +170,11 @@ examples:
 
         displayport-controller@ae90000 {
             compatible = "qcom,x1e80100-dp";
-            reg = <0 0xae90000 0 0x200>,
-                  <0 0xae90200 0 0x200>,
-                  <0 0xae90400 0 0x600>,
-                  <0 0xae91000 0 0x400>,
-                  <0 0xae91400 0 0x400>;
+            reg = <0xae90000 0x200>,
+                  <0xae90200 0x200>,
+                  <0xae90400 0x600>,
+                  <0xae91000 0x400>,
+                  <0xae91400 0x400>;
 
             interrupt-parent = <&mdss>;
             interrupts = <12>;
@@ -183,15 +183,19 @@ examples:
                <&dispcc_dptx0_aux_clk>,
                <&dispcc_dptx0_link_clk>,
                <&dispcc_dptx0_link_intf_clk>,
-               <&dispcc_dptx0_pixel0_clk>;
+               <&dispcc_dptx0_pixel0_clk>,
+               <&dispcc_dptx0_pixel1_clk>;
             clock-names = "core_iface", "core_aux",
                     "ctrl_link",
                     "ctrl_link_iface",
-                    "stream_pixel";
+                    "stream_pixel",
+                    "stream_1_pixel";
 
             assigned-clocks = <&dispcc_mdss_dptx0_link_clk_src>,
-                  <&dispcc_mdss_dptx0_pixel0_clk_src>;
+                  <&dispcc_mdss_dptx0_pixel0_clk_src>,
+                  <&dispcc_mdss_dptx0_pixel1_clk_src>;
             assigned-clock-parents = <&usb_1_ss0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+                  <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
                   <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
             operating-points-v2 = <&mdss_dp0_opp_table>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/hydis,hv101hd1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/hydis,hv101hd1.yaml
new file mode 100644
index 000000000000..f429e84ee65d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/hydis,hv101hd1.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/hydis,hv101hd1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hydis HV101HD1 DSI Display Panel
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@gmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: hydis,hv101hd1
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vio-supply: true
+
+  backlight: true
+  port: true
+
+required:
+  - compatible
+  - vdd-supply
+  - vio-supply
+  - backlight
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "hydis,hv101hd1";
+            reg = <0>;
+
+            vdd-supply = <&vdd_lcd>;
+            vio-supply = <&vddio_lcd>;
+
+            backlight = <&backlight>;
+
+            port {
+                panel_in: endpoint {
+                    remote-endpoint = <&dsi_out>;
+                };
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
index a51af61d4846..434cc6af9c95 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
@@ -18,6 +18,7 @@ properties:
       - enum:
           - ampire,am8001280g
           - bananapi,lhr050h41
+          - bestar,bsd1218-a101kl68
           - feixin,k101-im2byl02
           - raspberrypi,dsi-7inch
           - startek,kd050hdfia020
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
index fcb5834f799a..4388d5375851 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
@@ -41,11 +41,15 @@ properties:
       - enum:
           # Admatec 9904379 10.1" 1024x600 LVDS panel
           - admatec,9904379
+          # Ampire AMP19201200B5TZQW-T03 10.1" WUXGA (1920x1200) color TFT LCD panel
+          - ampire,amp19201200b5tzqw-t03
           - auo,b101ew05
           # AUO G084SN05 V9 8.4" 800x600 LVDS panel
           - auo,g084sn05
           # Chunghwa Picture Tubes Ltd. 7" WXGA (800x1280) TFT LCD LVDS panel
           - chunghwa,claa070wp03xg
+          # EDT ETML0700Z8DHA 7.0" Full HD (1920x1080) color TFT LCD LVDS panel
+          - edt,etml0700z8dha
           # EDT ETML0700Z9NDHA 7.0" WSVGA (1024x600) color TFT LCD LVDS panel
           - edt,etml0700z9ndha
           # HannStar Display Corp. HSD101PWW2 10.1" WXGA (1280x800) LVDS panel
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/panel-simple.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 1ac1f0219079..2017428d8828 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -178,6 +178,8 @@ properties:
       - innolux,g121xce-l01
         # InnoLux 15.6" FHD (1920x1080) TFT LCD panel
       - innolux,g156hce-l01
+        # InnoLux 13.3" FHD (1920x1080) TFT LCD panel
+      - innolux,n133hse-ea1
         # InnoLux 15.6" WXGA TFT LCD panel
       - innolux,n156bge-l21
         # Innolux Corporation 7.0" WSVGA (1024x600) TFT LCD panel
@@ -228,6 +230,8 @@ properties:
       - netron-dy,e231732
         # Newhaven Display International 480 x 272 TFT LCD panel
       - newhaven,nhd-4.3-480272ef-atxl
+        # NLT Technologies, Ltd. 12.1" WXGA (1280 x 800) LVDS TFT LCD panel
+      - nlt,nl12880bc20-spwg-24
         # NLT Technologies, Ltd. 15.6" WXGA (1366×768) LVDS TFT LCD panel
       - nlt,nl13676bc25-03f
         # New Vision Display 7.0" 800 RGB x 480 TFT LCD panel
@@ -236,6 +240,8 @@ properties:
       - okaya,rs800480t-7x0gp
         # Olimex 4.3" TFT LCD panel
       - olimex,lcd-olinuxino-43-ts
+        # Olimex 5.0" TFT LCD panel
+      - olimex,lcd-olinuxino-5-cts
         # On Tat Industrial Company 5" DPI TFT panel.
       - ontat,kd50g21-40nt-a1
         # On Tat Industrial Company 7" DPI TFT panel.
@@ -321,6 +327,10 @@ properties:
       - vivax,tpc9150-panel
         # VXT 800x480 color TFT LCD panel
       - vxt,vl050-8048nt-c01
+        # Waveshare 13.3" FHD (1920x1080) LCD panel
+      - waveshare,13.3inch-panel
+        # Waveshare 7.0" WSVGA (1024x600) LCD panel
+      - waveshare,7.0inch-c-panel
         # Winstar Display Corporation 3.5" QVGA (320x240) TFT LCD panel
       - winstar,wf35ltiacd
         # Yes Optoelectronics YTC700TLAG-05-201C 7" TFT LCD panel
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
index e36659340ef3..ccb574caed28 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml
@@ -21,6 +21,10 @@ properties:
           - enum:
               # Samsung 13" 3K (2880×1920 pixels) eDP AMOLED panel
               - samsung,atna30dw01
+              # Samsung 14" FHD+ (1920x1200 pixels) eDP AMOLED panel
+              - samsung,atna40ct06
+              # Samsung 14" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
+              - samsung,atna40cu11
               # Samsung 14" WQXGA+ (2880×1800 pixels) eDP AMOLED panel
               - samsung,atna40yk20
               # Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa5x01-ams561ra01.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa5x01-ams561ra01.yaml
new file mode 100644
index 000000000000..eccfc66d7fe2
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa5x01-ams561ra01.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,s6e8aa5x01-ams561ra01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung AMS561RA01 panel with S6E8AA5X01 controller
+
+maintainers:
+  - Kaustabh Chakraborty <kauschluss@disroot.org>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: samsung,s6e8aa5x01-ams561ra01
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: core voltage supply
+
+  vci-supply:
+    description: voltage supply for analog circuits
+
+  reset-gpios: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "samsung,s6e8aa5x01-ams561ra01";
+            reg = <0>;
+
+            vdd-supply = <&panel_vdd_reg>;
+            vci-supply = <&panel_vci_reg>;
+
+            reset-gpios = <&gpd3 4 GPIO_ACTIVE_HIGH>;
+        };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml
new file mode 100644
index 000000000000..a8a008717997
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml
@@ -0,0 +1,150 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-dp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip DW DisplayPort Transmitter
+
+maintainers:
+  - Andy Yan <andy.yan@rock-chips.com>
+
+description: |
+  The Rockchip RK3588 SoC integrates the Synopsys DesignWare DPTX controller
+  which is compliant with the DisplayPort Specification Version 1.4 with the
+  following features:
+
+  * DisplayPort 1.4a
+  * Main Link: 1/2/4 lanes
+  * Main Link Support 1.62Gbps, 2.7Gbps, 5.4Gbps and 8.1Gbps
+  * AUX channel 1Mbps
+  * Single Stream Transport(SST)
+  * Multistream Transport (MST)
+  * Type-C support (alternate mode)
+  * HDCP 2.2, HDCP 1.3
+  * Supports up to 8/10 bits per color component
+  * Supports RBG, YCbCr4:4:4, YCbCr4:2:2, YCbCr4:2:0
+  * Pixel clock up to 594MHz
+  * I2S, SPDIF audio interface
+
+allOf:
+  - $ref: /schemas/sound/dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - rockchip,rk3588-dp
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Peripheral/APB bus clock
+      - description: DisplayPort AUX clock
+      - description: HDCP clock
+      - description: I2S interface clock
+      - description: SPDIF interfce clock
+
+  clock-names:
+    items:
+      - const: apb
+      - const: aux
+      - const: hdcp
+      - const: i2s
+      - const: spdif
+
+  phys:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Video port for RGB/YUV input.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Video port for DP output.
+
+    required:
+      - port@0
+      - port@1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - phys
+  - ports
+  - resets
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rockchip,rk3588-cru.h>
+    #include <dt-bindings/phy/phy.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/rk3588-power.h>
+    #include <dt-bindings/reset/rockchip,rk3588-cru.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      dp@fde50000 {
+        compatible = "rockchip,rk3588-dp";
+        reg = <0x0 0xfde50000 0x0 0x4000>;
+        interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>;
+        clocks = <&cru PCLK_DP0>, <&cru CLK_AUX16M_0>,
+        <&cru CLK_DP0>, <&cru MCLK_I2S4_8CH_TX>,
+        <&cru MCLK_SPDIF2_DP0>;
+        clock-names = "apb", "aux", "hdcp", "i2s", "spdif";
+        assigned-clocks = <&cru CLK_AUX16M_0>;
+        assigned-clock-rates = <16000000>;
+        resets = <&cru SRST_DP0>;
+        phys = <&usbdp_phy0 PHY_TYPE_DP>;
+        power-domains = <&power RK3588_PD_VO0>;
+        #sound-dai-cells = <0>;
+
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port@0 {
+            reg = <0>;
+
+            dp0_in_vp2: endpoint {
+              remote-endpoint = <&vp2_out_dp0>;
+            };
+          };
+
+          port@1 {
+            reg = <1>;
+
+            dp0_out_con0: endpoint {
+              remote-endpoint = <&dp_con0_in>;
+            };
+          };
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
index 0881e82deb11..c59df3c1a3f7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
@@ -97,9 +97,11 @@ allOf:
     then:
       properties:
         clocks:
+          minItems: 2
           maxItems: 2
 
         clock-names:
+          minItems: 2
           maxItems: 2
 
   - if:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml
index 53384e47b507..75cd1c13fa52 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3588-mipi-dsi2.yaml
@@ -12,6 +12,7 @@ maintainers:
 properties:
   compatible:
     enum:
+      - rockchip,rk3576-mipi-dsi2
       - rockchip,rk3588-mipi-dsi2
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
index 53916e4c95d8..14b954718008 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
@@ -80,6 +80,21 @@ properties:
       - const: vsync
       - const: lcd_sys
 
+  iommus:
+    maxItems: 1
+
+  memory-region:
+    maxItems: 1
+    description:
+      A phandle to a node describing a reserved framebuffer memory region.
+      For example, the splash memory region set up by the bootloader.
+
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+    description:
+      Output port which is connected to either a Mobile Image Compressor
+      (MIC) or a DSI Master device.
+
   power-domains:
     maxItems: 1
 
@@ -92,6 +107,7 @@ required:
   - clock-names
   - interrupts
   - interrupt-names
+  - port
   - reg
 
 additionalProperties: false
@@ -118,4 +134,9 @@ examples:
                       "decon0_vclk";
         pinctrl-0 = <&lcd_clk &pwm1_out>;
         pinctrl-names = "default";
+        port {
+            decon_to_dsi: endpoint {
+                remote-endpoint = <&dsi_to_decon>;
+            };
+        };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
index 075231716b2f..ff685031bb2c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
@@ -15,7 +15,6 @@ maintainers:
 properties:
   compatible:
     enum:
-      - samsung,s3c2443-fimd
       - samsung,s3c6400-fimd
       - samsung,s5pv210-fimd
       - samsung,exynos3250-fimd
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/sitronix,st7567.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/sitronix,st7567.yaml
index e8a5b8ad18fe..2eb6d00b5a25 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/sitronix,st7567.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/sitronix,st7567.yaml
@@ -23,6 +23,11 @@ properties:
   reg:
     maxItems: 1
 
+  sitronix,inverted:
+    type: boolean
+    description:
+      Display pixels are inverted, i.e. 0 is white and 1 is black.
+
   width-mm: true
   height-mm: true
   panel-timing: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/sitronix,st7571.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/sitronix,st7571.yaml
index 4fea782fccd7..b83721eb4b7f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/sitronix,st7571.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/sitronix,st7571.yaml
@@ -28,6 +28,11 @@ properties:
     description:
       Display supports 4-level grayscale.
 
+  sitronix,inverted:
+    type: boolean
+    description:
+      Display pixels are inverted, i.e. 0 is white and 1 is black.
+
   reset-gpios: true
   width-mm: true
   height-mm: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
index d6ea4d62a2cf..77058a5ccf68 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
@@ -12,7 +12,10 @@ maintainers:
 
 properties:
   compatible:
-    const: st,stm32-ltdc
+    enum:
+      - st,stm32-ltdc
+      - st,stm32mp251-ltdc
+      - st,stm32mp255-ltdc
 
   reg:
     maxItems: 1
@@ -24,15 +27,23 @@ properties:
     minItems: 1
 
   clocks:
-    maxItems: 1
+    minItems: 1
+    maxItems: 4
 
   clock-names:
     items:
       - const: lcd
+      - const: bus
+      - const: ref
+      - const: lvds
+    minItems: 1
 
   resets:
     maxItems: 1
 
+  access-controllers:
+    maxItems: 1
+
   port:
     $ref: /schemas/graph.yaml#/properties/port
     description: |
@@ -51,6 +62,46 @@ required:
   - resets
   - port
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - st,stm32-ltdc
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+        clock-names:
+          maxItems: 1
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - st,stm32mp251-ltdc
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          minItems: 2
+          maxItems: 2
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - st,stm32mp255-ltdc
+    then:
+      properties:
+        clocks:
+          minItems: 4
+        clock-names:
+          minItems: 4
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
index 6736f93256b5..14e042156179 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
@@ -31,7 +31,12 @@ description: |
 
 properties:
   compatible:
-    const: st,stm32mp25-lvds
+    oneOf:
+      - items:
+          - enum:
+              - st,stm32mp255-lvds
+          - const: st,stm32mp25-lvds
+      - const: st,stm32mp25-lvds
 
   "#clock-cells":
     const: 0
@@ -54,6 +59,12 @@ properties:
   resets:
     maxItems: 1
 
+  access-controllers:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
index 2181855a0920..644f42b942ad 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
@@ -70,9 +70,6 @@ properties:
   ranges:
     maxItems: 1
 
-  avdd-dsi-csi-supply:
-    description: DSI/CSI power supply. Must supply 1.2 V.
-
   vip:
     $ref: /schemas/display/tegra/nvidia,tegra20-vip.yaml
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
index fa07a40d1004..37f6129c9c92 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
@@ -37,6 +37,9 @@ properties:
       - const: cile
       - const: csi_tpg
 
+  avdd-dsi-csi-supply:
+    description: DSI/CSI power supply. Must supply 1.2 V.
+
   power-domains:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/ti/ti,opa362.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/display/ti/ti,opa362.txt
deleted file mode 100644
index f96083c0bd17..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/display/ti/ti,opa362.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-OPA362 analog video amplifier
-
-Required properties:
-- compatible: "ti,opa362"
-- enable-gpios: enable/disable output gpio
-
-Required node:
-- Video port 0 for opa362 input
-- Video port 1 for opa362 output
-
-Example:
-
-tv_amp: opa362 {
-	compatible = "ti,opa362";
-	enable-gpios = <&gpio1 23 0>;  /* GPIO to enable video out amplifier */
-
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@0 {
-			reg = <0>;
-			opa_in: endpoint@0 {
-				remote-endpoint = <&venc_out>;
-			};
-		};
-
-		port@1 {
-			reg = <1>;
-			opa_out: endpoint@0 {
-				remote-endpoint = <&tv_connector_in>;
-			};
-		};
-	};
-};
-
-
-
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/apple,admac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/apple,admac.yaml
index ab193bc8bdbb..6a200cbd7d02 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/apple,admac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/apple,admac.yaml
@@ -22,12 +22,17 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t6000-admac
-          - apple,t8103-admac
-          - apple,t8112-admac
-      - const: apple,admac
+    oneOf:
+      - items:
+          - const: apple,t6020-admac
+          - const: apple,t8103-admac
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t6000-admac
+              - apple,t8103-admac
+              - apple,t8112-admac
+          - const: apple,admac
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/nvidia,tegra20-apbdma.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/nvidia,tegra20-apbdma.yaml
index a2ffd5209b3b..ea40c4e27a97 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/nvidia,tegra20-apbdma.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/nvidia,tegra20-apbdma.yaml
@@ -18,10 +18,17 @@ maintainers:
 properties:
   compatible:
     oneOf:
-      - const: nvidia,tegra20-apbdma
+      - enum:
+          - nvidia,tegra114-apbdma
+          - nvidia,tegra20-apbdma
       - items:
           - const: nvidia,tegra30-apbdma
           - const: nvidia,tegra20-apbdma
+      - items:
+          - enum:
+              - nvidia,tegra124-apbdma
+              - nvidia,tegra210-apbdma
+          - const: nvidia,tegra148-apbdma
 
   reg:
     maxItems: 1
@@ -32,6 +39,9 @@ properties:
   clocks:
     maxItems: 1
 
+  clock-names:
+    const: dma
+
   interrupts:
     description:
       Should contain all of the per-channel DMA interrupts in
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
index 92b12762c472..f891cfcc48c7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
@@ -21,6 +21,11 @@ properties:
               - renesas,r9a08g045-dmac # RZ/G3S
           - const: renesas,rz-dmac
 
+      - items:
+          - enum:
+              - renesas,r9a09g047-dmac # RZ/G3E
+          - const: renesas,r9a09g057-dmac
+
       - const: renesas,r9a09g057-dmac # RZ/V2H(P)
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/spacemit,k1-pdma.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/spacemit,k1-pdma.yaml
new file mode 100644
index 000000000000..ec06235baf5c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/spacemit,k1-pdma.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/spacemit,k1-pdma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SpacemiT K1 PDMA Controller
+
+maintainers:
+  - Guodong Xu <guodong@riscstar.com>
+
+allOf:
+  - $ref: dma-controller.yaml#
+
+properties:
+  compatible:
+    const: spacemit,k1-pdma
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Shared interrupt for all DMA channels
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  dma-channels:
+    maximum: 16
+
+  '#dma-cells':
+    const: 1
+    description:
+      The DMA request number for the peripheral device.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - resets
+  - dma-channels
+  - '#dma-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/spacemit,k1-syscon.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        dma-controller@d4000000 {
+            compatible = "spacemit,k1-pdma";
+            reg = <0x0 0xd4000000 0x0 0x4000>;
+            interrupts = <72>;
+            clocks = <&syscon_apmu CLK_DMA>;
+            resets = <&syscon_apmu RESET_DMA>;
+            dma-channels = <16>;
+            #dma-cells = <1>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
index 590d1948f202..b567107270cb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
@@ -109,26 +109,3 @@ axi_vdma_0: axivdma@40030000 {
 		xlnx,datawidth = <0x40>;
 	} ;
 } ;
-
-
-* DMA client
-
-Required properties:
-- dmas: a list of <[Video DMA device phandle] [Channel ID]> pairs,
-	where Channel ID is '0' for write/tx and '1' for read/rx
-	channel. For MCMDA, MM2S channel(write/tx) ID start from
-	'0' and is in [0-15] range. S2MM channel(read/rx) ID start
-	from '16' and is in [16-31] range. These channels ID are
-	fixed irrespective of IP configuration.
-
-- dma-names: a list of DMA channel names, one per "dmas" entry
-
-Example:
-++++++++
-
-vdmatest_0: vdmatest@0 {
-	compatible ="xlnx,axi-vdma-test-1.00.a";
-	dmas = <&axi_vdma_0 0
-		&axi_vdma_0 1>;
-	dma-names = "vdma0", "vdma1";
-} ;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/altr,socfpga-ecc-manager.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/altr,socfpga-ecc-manager.yaml
index ec4634c5fa89..3d787dea0f14 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/altr,socfpga-ecc-manager.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/altr,socfpga-ecc-manager.yaml
@@ -53,6 +53,7 @@ properties:
     properties:
       compatible:
         enum:
+          - altr,sdram-edac
           - altr,sdram-edac-a10
           - altr,sdram-edac-s10
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/apm,xgene-edac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/apm,xgene-edac.yaml
new file mode 100644
index 000000000000..9afc78254cc0
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/apm,xgene-edac.yaml
@@ -0,0 +1,203 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/edac/apm,xgene-edac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SoC EDAC
+
+maintainers:
+  - Khuong Dinh <khuong@os.amperecomputing.com>
+
+description: >
+  EDAC node is defined to describe on-chip error detection and correction.
+
+  The following error types are supported:
+
+    memory controller  - Memory controller
+    PMD (L1/L2)        - Processor module unit (PMD) L1/L2 cache
+    L3                 - L3 cache controller
+    SoC                - SoC IPs such as Ethernet, SATA, etc
+
+properties:
+  compatible:
+    const: apm,xgene-edac
+
+  reg:
+    items:
+      - description: CPU bus (PCP) resource
+
+  '#address-cells':
+    const: 2
+
+  '#size-cells':
+    const: 2
+
+  ranges: true
+
+  interrupts:
+    description: Interrupt-specifier for MCU, PMD, L3, or SoC error IRQ(s).
+    items:
+      - description: MCU error IRQ
+      - description: PMD error IRQ
+      - description: L3 error IRQ
+      - description: SoC error IRQ
+    minItems: 1
+
+  regmap-csw:
+    description: Regmap of the CPU switch fabric (CSW) resource.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-mcba:
+    description: Regmap of the MCB-A (memory bridge) resource.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-mcbb:
+    description: Regmap of the MCB-B (memory bridge) resource.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-efuse:
+    description: Regmap of the PMD efuse resource.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-rb:
+    description: Regmap of the register bus resource (optional for compatibility).
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - regmap-csw
+  - regmap-mcba
+  - regmap-mcbb
+  - regmap-efuse
+  - reg
+  - interrupts
+
+# Child-node bindings
+patternProperties:
+  '^edacmc@':
+    description: Memory controller subnode
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: apm,xgene-edac-mc
+
+      reg:
+        maxItems: 1
+
+      memory-controller:
+        description: Instance number of the memory controller.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        maximum: 3
+
+    required:
+      - compatible
+      - reg
+      - memory-controller
+
+
+  '^edacpmd@':
+    description: PMD subnode
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: apm,xgene-edac-pmd
+
+      reg:
+        maxItems: 1
+
+      pmd-controller:
+        description: Instance number of the PMD controller.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        maximum: 3
+
+    required:
+      - compatible
+      - reg
+      - pmd-controller
+
+  '^edacl3@':
+    description: L3 subnode
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        enum:
+          - apm,xgene-edac-l3
+          - apm,xgene-edac-l3-v2
+
+      reg:
+        maxItems: 1
+
+    required:
+      - compatible
+      - reg
+
+  '^edacsoc@':
+    description: SoC subnode
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        enum:
+          - apm,xgene-edac-soc
+          - apm,xgene-edac-soc-v1
+
+      reg:
+        maxItems: 1
+
+    required:
+      - compatible
+      - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        edac@78800000 {
+            compatible = "apm,xgene-edac";
+            reg = <0x0 0x78800000 0x0 0x100>;
+            #address-cells = <2>;
+            #size-cells = <2>;
+            ranges;
+            interrupts = <0x0 0x20 0x4>, <0x0 0x21 0x4>, <0x0 0x27 0x4>;
+
+            regmap-csw = <&csw>;
+            regmap-mcba = <&mcba>;
+            regmap-mcbb = <&mcbb>;
+            regmap-efuse = <&efuse>;
+            regmap-rb = <&rb>;
+
+            edacmc@7e800000 {
+                compatible = "apm,xgene-edac-mc";
+                reg = <0x0 0x7e800000 0x0 0x1000>;
+                memory-controller = <0>;
+            };
+
+            edacpmd@7c000000 {
+                compatible = "apm,xgene-edac-pmd";
+                reg = <0x0 0x7c000000 0x0 0x200000>;
+                pmd-controller = <0>;
+            };
+
+            edacl3@7e600000 {
+                compatible = "apm,xgene-edac-l3";
+                reg = <0x0 0x7e600000 0x0 0x1000>;
+            };
+
+            edacsoc@7e930000 {
+                compatible = "apm,xgene-edac-soc-v1";
+                reg = <0x0 0x7e930000 0x0 0x1000>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
deleted file mode 100644
index 1006b0489464..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
+++ /dev/null
@@ -1,112 +0,0 @@
-* APM X-Gene SoC EDAC node
-
-EDAC node is defined to describe on-chip error detection and correction.
-The follow error types are supported:
-
-  memory controller	- Memory controller
-  PMD (L1/L2)		- Processor module unit (PMD) L1/L2 cache
-  L3			- L3 cache controller
-  SoC			- SoC IP's such as Ethernet, SATA, and etc
-
-The following section describes the EDAC DT node binding.
-
-Required properties:
-- compatible		: Shall be "apm,xgene-edac".
-- regmap-csw		: Regmap of the CPU switch fabric (CSW) resource.
-- regmap-mcba		: Regmap of the MCB-A (memory bridge) resource.
-- regmap-mcbb		: Regmap of the MCB-B (memory bridge) resource.
-- regmap-efuse		: Regmap of the PMD efuse resource.
-- regmap-rb		: Regmap of the register bus resource. This property
-			  is optional only for compatibility. If the RB
-			  error conditions are not cleared, it will
-			  continuously generate interrupt.
-- reg			: First resource shall be the CPU bus (PCP) resource.
-- interrupts            : Interrupt-specifier for MCU, PMD, L3, or SoC error
-			  IRQ(s).
-
-Required properties for memory controller subnode:
-- compatible		: Shall be "apm,xgene-edac-mc".
-- reg			: First resource shall be the memory controller unit
-                          (MCU) resource.
-- memory-controller	: Instance number of the memory controller.
-
-Required properties for PMD subnode:
-- compatible		: Shall be "apm,xgene-edac-pmd" or
-                          "apm,xgene-edac-pmd-v2".
-- reg			: First resource shall be the PMD resource.
-- pmd-controller	: Instance number of the PMD controller.
-
-Required properties for L3 subnode:
-- compatible		: Shall be "apm,xgene-edac-l3" or
-                          "apm,xgene-edac-l3-v2".
-- reg			: First resource shall be the L3 EDAC resource.
-
-Required properties for SoC subnode:
-- compatible		: Shall be "apm,xgene-edac-soc-v1" for revision 1 or
-                          "apm,xgene-edac-l3-soc" for general value reporting
-                          only.
-- reg			: First resource shall be the SoC EDAC resource.
-
-Example:
-	csw: csw@7e200000 {
-		compatible = "apm,xgene-csw", "syscon";
-		reg = <0x0 0x7e200000 0x0 0x1000>;
-	};
-
-	mcba: mcba@7e700000 {
-		compatible = "apm,xgene-mcb", "syscon";
-		reg = <0x0 0x7e700000 0x0 0x1000>;
-	};
-
-	mcbb: mcbb@7e720000 {
-		compatible = "apm,xgene-mcb", "syscon";
-		reg = <0x0 0x7e720000 0x0 0x1000>;
-	};
-
-	efuse: efuse@1054a000 {
-		compatible = "apm,xgene-efuse", "syscon";
-		reg = <0x0 0x1054a000 0x0 0x20>;
-	};
-
-	rb: rb@7e000000 {
-		compatible = "apm,xgene-rb", "syscon";
-		reg = <0x0 0x7e000000 0x0 0x10>;
-	};
-
-	edac@78800000 {
-		compatible = "apm,xgene-edac";
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-		regmap-csw = <&csw>;
-		regmap-mcba = <&mcba>;
-		regmap-mcbb = <&mcbb>;
-		regmap-efuse = <&efuse>;
-		regmap-rb = <&rb>;
-		reg = <0x0 0x78800000 0x0 0x100>;
-		interrupts = <0x0 0x20 0x4>,
-			     <0x0 0x21 0x4>,
-			     <0x0 0x27 0x4>;
-
-		edacmc@7e800000 {
-			compatible = "apm,xgene-edac-mc";
-			reg = <0x0 0x7e800000 0x0 0x1000>;
-			memory-controller = <0>;
-		};
-
-		edacpmd@7c000000 {
-			compatible = "apm,xgene-edac-pmd";
-			reg = <0x0 0x7c000000 0x0 0x200000>;
-			pmd-controller = <0>;
-		};
-
-		edacl3@7e600000 {
-			compatible = "apm,xgene-edac-l3";
-			reg = <0x0 0x7e600000 0x0 0x1000>;
-		};
-
-		edacsoc@7e930000 {
-			compatible = "apm,xgene-edac-soc-v1";
-			reg = <0x0 0x7e930000 0x0 0x1000>;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml
new file mode 100644
index 000000000000..09735826d707
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/edac/aspeed,ast2400-sdram-edac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Aspeed BMC SoC SDRAM EDAC controller
+
+maintainers:
+  - Stefan Schaeckeler <sschaeck@cisco.com>
+
+description: >
+  The Aspeed BMC SoC supports DDR3 and DDR4 memory with and without ECC (error
+  correction check).
+
+  The memory controller supports SECDED (single bit error correction, double bit
+  error detection) and single bit error auto scrubbing by reserving 8 bits for
+  every 64 bit word (effectively reducing available memory to 8/9).
+
+  Note, the bootloader must configure ECC mode in the memory controller.
+
+properties:
+  compatible:
+    enum:
+      - aspeed,ast2400-sdram-edac
+      - aspeed,ast2500-sdram-edac
+      - aspeed,ast2600-sdram-edac
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    sdram@1e6e0000 {
+        compatible = "aspeed,ast2500-sdram-edac";
+        reg = <0x1e6e0000 0x174>;
+        interrupts = <0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
deleted file mode 100644
index 8ca9e0a049d8..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Aspeed BMC SoC EDAC node
-
-The Aspeed BMC SoC supports DDR3 and DDR4 memory with and without ECC (error
-correction check).
-
-The memory controller supports SECDED (single bit error correction, double bit
-error detection) and single bit error auto scrubbing by reserving 8 bits for
-every 64 bit word (effectively reducing available memory to 8/9).
-
-Note, the bootloader must configure ECC mode in the memory controller.
-
-
-Required properties:
-- compatible: should be one of
-	- "aspeed,ast2400-sdram-edac"
-	- "aspeed,ast2500-sdram-edac"
-	- "aspeed,ast2600-sdram-edac"
-- reg:        sdram controller register set should be <0x1e6e0000 0x174>
-- interrupts: should be AVIC interrupt #0
-
-
-Example:
-
-	edac: sdram@1e6e0000 {
-		compatible = "aspeed,ast2500-sdram-edac";
-		reg = <0x1e6e0000 0x174>;
-		interrupts = <0>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/eeprom/at24.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/at24.yaml
index 0ac68646c077..50af7ccf6e21 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -143,6 +143,7 @@ properties:
           - const: atmel,24c128
       - items:
           - enum:
+              - giantec,gt24c256c
               - puya,p24c256c
           - const: atmel,24c256
       - items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/eeprom/at25.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/at25.yaml
index c31e5e719525..00e0f07b44f8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -56,6 +56,7 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
       Total eeprom size in bytes.
+      Also used for FRAMs without device ID where the size cannot be detected.
 
   address-width:
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -146,4 +147,11 @@ examples:
             reg = <1>;
             spi-max-frequency = <40000000>;
         };
+
+        fram@2 {
+            compatible = "cypress,fm25", "atmel,at25";
+            reg = <2>;
+            spi-max-frequency = <20000000>;
+            size = <2048>;
+        };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/eeprom/st,m24lr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/st,m24lr.yaml
new file mode 100644
index 000000000000..0a0820e9d11f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/eeprom/st,m24lr.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/eeprom/st,m24lr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics M24LR NFC/RFID EEPROM
+
+maintainers:
+  - Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+
+description:
+  STMicroelectronics M24LR series are dual-interface (RF + I2C)
+  EEPROM chips. These devices support I2C-based access to both
+  memory and a system area that controls authentication and configuration.
+  They expose two I2C addresses, one for the system parameter sector and
+  one for the EEPROM.
+
+allOf:
+  - $ref: /schemas/nvmem/nvmem.yaml#
+
+properties:
+  compatible:
+    enum:
+      - st,m24lr04e-r
+      - st,m24lr16e-r
+      - st,m24lr64e-r
+
+  reg:
+    items:
+      - description: I2C address used for control/system registers
+      - description: I2C address used for EEPROM memory access
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      eeprom@57 {
+        compatible = "st,m24lr04e-r";
+        reg = <0x57>, /* primary-device */
+              <0x53>; /* secondary-device */
+      };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/acer,aspire1-ec.yaml
similarity index 94%
rename from Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml
rename to Documentation/devicetree/bindings/embedded-controller/acer,aspire1-ec.yaml
index 7cb0134134ff..01ee61768527 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/acer,aspire1-ec.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/platform/acer,aspire1-ec.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/acer,aspire1-ec.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Acer Aspire 1 Embedded Controller
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/google,cros-ec.yaml
similarity index 99%
rename from Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
rename to Documentation/devicetree/bindings/embedded-controller/google,cros-ec.yaml
index 50f457090066..3ab5737c9a8f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/google,cros-ec.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/mfd/google,cros-ec.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/google,cros-ec.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: ChromeOS Embedded Controller
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/gw,gsc.yaml
similarity index 98%
rename from Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
rename to Documentation/devicetree/bindings/embedded-controller/gw,gsc.yaml
index dc379f3ebf24..82d4b2dadbae 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/gw,gsc.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/mfd/gateworks-gsc.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/gw,gsc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Gateworks System Controller
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/huawei,gaokun3-ec.yaml
similarity index 97%
rename from Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml
rename to Documentation/devicetree/bindings/embedded-controller/huawei,gaokun3-ec.yaml
index 4a03b0ee3149..cd9e65b6c2ea 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/huawei,gaokun3-ec.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/platform/huawei,gaokun-ec.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/huawei,gaokun3-ec.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Huawei Matebook E Go Embedded Controller
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
similarity index 94%
rename from Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
rename to Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
index 37207a97e06c..a77e67f6cb82 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/mfd/kontron,sl28cpld.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/kontron,sl28cpld.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Kontron's sl28cpld board management controller
@@ -16,7 +16,12 @@ description: |
 
 properties:
   compatible:
-    const: kontron,sl28cpld
+    oneOf:
+      - items:
+          - enum:
+              - kontron,sa67mcu
+          - const: kontron,sl28cpld
+      - const: kontron,sl28cpld
 
   reg:
     description:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
new file mode 100644
index 000000000000..c87ccb5b3086
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/embedded-controller/lenovo,thinkpad-t14s-ec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lenovo Thinkpad T14s Embedded Controller
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description:
+  The Qualcomm Snapdragon-based Lenovo Thinkpad T14s has an Embedded Controller
+  (EC) which handles things such as keyboard backlight, LEDs or non-standard
+  keys.
+
+properties:
+  compatible:
+    const: lenovo,thinkpad-t14s-ec
+
+  reg:
+    const: 0x28
+
+  interrupts:
+    maxItems: 1
+
+  wakeup-source: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |+
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        embedded-controller@28 {
+            compatible = "lenovo,thinkpad-t14s-ec";
+            reg = <0x28>;
+            interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>;
+            wakeup-source;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/lenovo,yoga-c630-ec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/lenovo,yoga-c630-ec.yaml
similarity index 95%
rename from Documentation/devicetree/bindings/platform/lenovo,yoga-c630-ec.yaml
rename to Documentation/devicetree/bindings/embedded-controller/lenovo,yoga-c630-ec.yaml
index 3180ce1a22d4..a029b38e8dc0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/lenovo,yoga-c630-ec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/lenovo,yoga-c630-ec.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/platform/lenovo,yoga-c630-ec.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/lenovo,yoga-c630-ec.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Lenovo Yoga C630 Embedded Controller.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/microsoft,surface-sam.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/microsoft,surface-sam.yaml
similarity index 92%
rename from Documentation/devicetree/bindings/platform/microsoft,surface-sam.yaml
rename to Documentation/devicetree/bindings/embedded-controller/microsoft,surface-sam.yaml
index b33d26f15b2a..9202cfca0b35 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/platform/microsoft,surface-sam.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/embedded-controller/microsoft,surface-sam.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/platform/microsoft,surface-sam.yaml#
+$id: http://devicetree.org/schemas/embedded-controller/microsoft,surface-sam.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Surface System Aggregator Module (SAM, SSAM)
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/example-schema.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/example-schema.yaml
index c731d5045e80..b04f3cc4312c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/example-schema.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/example-schema.yaml
@@ -223,7 +223,7 @@ required:
 #
 # For multiple 'if' schema, group them under an 'allOf'.
 #
-# If the conditionals become too unweldy, then it may be better to just split
+# If the conditionals become too unwieldy, then it may be better to just split
 # the binding into separate schema documents.
 allOf:
   - if:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt
deleted file mode 100644
index cfcf455ad4de..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-
-* Richtek RT8973A - Micro USB Switch device
-
-The Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A
-is a USB port accessory detector and switch that is optimized to protect low
-voltage system from abnormal high input voltage (up to 28V) and supports high
-speed USB operation. Also, RT8973A support 'auto-configuration' mode.
-If auto-configuration mode is enabled, RT8973A would control internal h/w patch
-for USB D-/D+ switching.
-
-Required properties:
-- compatible: Should be "richtek,rt8973a-muic"
-- reg: Specifies the I2C slave address of the MUIC block. It should be 0x14
-- interrupts: Interrupt specifiers for detection interrupt sources.
-
-Example:
-
-	rt8973a@14 {
-		compatible = "richtek,rt8973a-muic";
-		interrupt-parent = <&gpx1>;
-		interrupts = <5 0>;
-		reg = <0x14>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
index 8856107bdd33..8f29d333602b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml
@@ -25,6 +25,12 @@ properties:
 required:
   - compatible
 
+anyOf:
+  - required:
+      - id-gpios
+  - required:
+      - vbus-gpios
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/maxim,max14526.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/maxim,max14526.yaml
new file mode 100644
index 000000000000..7eb5918df1c2
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/maxim,max14526.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/maxim,max14526.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX14526 MicroUSB Integrated Circuit (MUIC)
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@gmail.com>
+
+properties:
+  compatible:
+    const: maxim,max14526
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  connector:
+    $ref: /schemas/connector/usb-connector.yaml#
+
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - connector
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        muic@44 {
+            compatible = "maxim,max14526";
+            reg = <0x44>;
+
+            interrupt-parent = <&gpio>;
+            interrupts = <72 IRQ_TYPE_EDGE_FALLING>;
+
+            connector {
+                compatible = "usb-b-connector";
+                label = "micro-USB";
+                type = "micro";
+            };
+
+            port {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                muic_to_charger: endpoint@0 {
+                    reg = <0>;
+                    remote-endpoint = <&charger_input>;
+                };
+
+                muic_to_usb: endpoint@1 {
+                    reg = <1>;
+                    remote-endpoint = <&usb_input>;
+                };
+
+                muic_to_mhl: endpoint@2 {
+                    reg = <2>;
+                    remote-endpoint = <&mhl_input>;
+                };
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml
new file mode 100644
index 000000000000..f9e0d816c025
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/richtek,rt8973a-muic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT8973A MUIC
+
+maintainers:
+  - Chanwoo Choi <cw00.choi@samsung.com>
+
+description:
+  The Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A
+  is a USB port accessory detector and switch that is optimized to protect low
+  voltage system from abnormal high input voltage (up to 28V) and supports high
+  speed USB operation. Also, RT8973A support 'auto-configuration' mode.
+  If auto-configuration mode is enabled, RT8973A would control internal h/w patch
+  for USB D-/D+ switching.
+
+properties:
+  compatible:
+    const: richtek,rt8973a-muic
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        usb-switch@14 {
+          compatible = "richtek,rt8973a-muic";
+          reg = <0x14>;
+          interrupt-parent = <&gpio>;
+          interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/arm,scmi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
index abbd62f1fed0..be817fd9cc34 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
@@ -27,7 +27,7 @@ anyOf:
 
 properties:
   $nodename:
-    const: scmi
+    pattern: '^scmi(-[0-9]+)?$'
 
   compatible:
     oneOf:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi.yaml
index 2bda2e0e1369..7a5a02da2719 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi.yaml
@@ -24,13 +24,19 @@ properties:
         const: 0x80
 
   protocol@81:
-    $ref: '/schemas/firmware/arm,scmi.yaml#/$defs/protocol-node'
-    unevaluatedProperties: false
+    type: object
+    allOf:
+      - $ref: '/schemas/firmware/arm,scmi.yaml#/$defs/protocol-node'
+      - $ref: /schemas/input/input.yaml#
+    additionalProperties: false
 
     properties:
       reg:
         const: 0x81
 
+      linux,code:
+        default: 116  # KEY_POWER
+
   protocol@82:
     description:
       SCMI CPU Protocol which allows an agent to start or stop a CPU. It is
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/qcom,scm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
index b913192219e4..ef97faac7e47 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
@@ -36,6 +36,7 @@ properties:
           - qcom,scm-msm8226
           - qcom,scm-msm8660
           - qcom,scm-msm8916
+          - qcom,scm-msm8937
           - qcom,scm-msm8953
           - qcom,scm-msm8960
           - qcom,scm-msm8974
@@ -134,6 +135,7 @@ allOf:
               - qcom,scm-msm8226
               - qcom,scm-msm8660
               - qcom,scm-msm8916
+              - qcom,scm-msm8937
               - qcom,scm-msm8953
               - qcom,scm-msm8960
               - qcom,scm-msm8974
@@ -177,6 +179,7 @@ allOf:
               - qcom,scm-mdm9607
               - qcom,scm-msm8226
               - qcom,scm-msm8916
+              - qcom,scm-msm8937
               - qcom,scm-msm8953
               - qcom,scm-msm8974
               - qcom,scm-msm8976
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/aspeed,ast2400-cf-fsi-master.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/aspeed,ast2400-cf-fsi-master.yaml
new file mode 100644
index 000000000000..690b6c936f18
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/aspeed,ast2400-cf-fsi-master.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/fsi/aspeed,ast2400-cf-fsi-master.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASpeed ColdFire offloaded GPIO-based FSI master
+
+maintainers:
+  - Eddie James <eajames@linux.ibm.com>
+
+allOf:
+  - $ref: /schemas/fsi/fsi-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - aspeed,ast2400-cf-fsi-master
+      - aspeed,ast2500-cf-fsi-master
+
+  clock-gpios:
+    maxItems: 1
+    description: GPIO for FSI clock
+
+  data-gpios:
+    maxItems: 1
+    description: GPIO for FSI data signal
+
+  enable-gpios:
+    maxItems: 1
+    description: GPIO for enable signal
+
+  trans-gpios:
+    maxItems: 1
+    description: GPIO for voltage translator enable
+
+  mux-gpios:
+    maxItems: 1
+    description:
+      GPIO for pin multiplexing with other functions (eg, external FSI masters)
+
+  memory-region:
+    maxItems: 1
+    description:
+      Reference to the reserved memory for the ColdFire. Must be 2M aligned on
+      AST2400 and 1M aligned on AST2500.
+
+  aspeed,cvic:
+    description: Reference to the CVIC node.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  aspeed,sram:
+    description: Reference to the SRAM node.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - clock-gpios
+  - data-gpios
+  - enable-gpios
+  - trans-gpios
+  - mux-gpios
+  - memory-region
+  - aspeed,cvic
+  - aspeed,sram
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    fsi-master {
+      compatible = "aspeed,ast2500-cf-fsi-master";
+      clock-gpios = <&gpio 0>;
+      data-gpios = <&gpio 1>;
+      enable-gpios = <&gpio 2>;
+      trans-gpios = <&gpio 3>;
+      mux-gpios = <&gpio 4>;
+      memory-region = <&coldfire_memory>;
+      aspeed,cvic = <&cvic>;
+      aspeed,sram = <&sram>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/fsi-master-ast-cf.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/fsi-master-ast-cf.txt
deleted file mode 100644
index 3dc752db748b..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/fsi-master-ast-cf.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-Device-tree bindings for ColdFire offloaded gpio-based FSI master driver
-------------------------------------------------------------------------
-
-Required properties:
- - compatible =
-	"aspeed,ast2400-cf-fsi-master" for an AST2400 based system
-   or
-	"aspeed,ast2500-cf-fsi-master" for an AST2500 based system
-
- - clock-gpios = <gpio-descriptor>;	: GPIO for FSI clock
- - data-gpios = <gpio-descriptor>;	: GPIO for FSI data signal
- - enable-gpios = <gpio-descriptor>;	: GPIO for enable signal
- - trans-gpios = <gpio-descriptor>;	: GPIO for voltage translator enable
- - mux-gpios = <gpio-descriptor>;	: GPIO for pin multiplexing with other
-                                          functions (eg, external FSI masters)
- - memory-region = <phandle>;		: Reference to the reserved memory for
-                                          the ColdFire. Must be 2M aligned on
-					  AST2400 and 1M aligned on AST2500
- - aspeed,sram = <phandle>;		: Reference to the SRAM node.
- - aspeed,cvic = <phandle>;		: Reference to the CVIC node.
-
-Examples:
-
-    fsi-master {
-        compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
-
-	clock-gpios = <&gpio 0>;
-        data-gpios = <&gpio 1>;
-        enable-gpios = <&gpio 2>;
-        trans-gpios = <&gpio 3>;
-        mux-gpios = <&gpio 4>;
-
-	memory-region = <&coldfire_memory>;
-	aspeed,sram = <&sram>;
-	aspeed,cvic = <&cvic>;
-    }
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
deleted file mode 100644
index 1e442450747f..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Device-tree bindings for gpio-based FSI master driver
------------------------------------------------------
-
-Required properties:
- - compatible = "fsi-master-gpio";
- - clock-gpios = <gpio-descriptor>;	: GPIO for FSI clock
- - data-gpios = <gpio-descriptor>;	: GPIO for FSI data signal
-
-Optional properties:
- - enable-gpios = <gpio-descriptor>;	: GPIO for enable signal
- - trans-gpios = <gpio-descriptor>;	: GPIO for voltage translator enable
- - mux-gpios = <gpio-descriptor>;	: GPIO for pin multiplexing with other
-                                          functions (eg, external FSI masters)
- - no-gpio-delays;			: Don't add extra delays between GPIO
-                                          accesses. This is useful when the HW
-					  GPIO block is running at a low enough
-					  frequency.
-
-Examples:
-
-    fsi-master {
-        compatible = "fsi-master-gpio", "fsi-master";
-        clock-gpios = <&gpio 0>;
-        data-gpios = <&gpio 1>;
-        enable-gpios = <&gpio 2>;
-        trans-gpios = <&gpio 3>;
-        mux-gpios = <&gpio 4>;
-    }
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.yaml
new file mode 100644
index 000000000000..21bfbad595b3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/fsi/fsi-master-gpio.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/fsi/fsi-master-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: fsi-master-gpio
+
+maintainers:
+  - Eddie James <eajames@linux.ibm.com>
+
+allOf:
+  - $ref: /schemas/fsi/fsi-controller.yaml
+
+properties:
+  compatible:
+    items:
+      - const: fsi-master-gpio
+
+  clock-gpios:
+    description: GPIO for FSI clock
+    maxItems: 1
+
+  data-gpios:
+    description: GPIO for FSI data signal
+    maxItems: 1
+
+  enable-gpios:
+    description: GPIO for enable signal
+    maxItems: 1
+
+  trans-gpios:
+    description: GPIO for voltage translator enable
+    maxItems: 1
+
+  mux-gpios:
+    description: GPIO for pin multiplexing with other functions (eg, external
+      FSI masters)
+    maxItems: 1
+
+  no-gpio-delays:
+    description:
+      Don't add extra delays between GPIO accesses. This is useful when the HW
+      GPIO block is running at a low enough frequency.
+    type: boolean
+
+required:
+  - compatible
+  - clock-gpios
+  - data-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    fsi-master {
+        compatible = "fsi-master-gpio";
+        clock-gpios = <&gpio 0>;
+        data-gpios = <&gpio 1>;
+        enable-gpios = <&gpio 2>;
+        trans-gpios = <&gpio 3>;
+        mux-gpios = <&gpio 4>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/goldfish/pipe.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/goldfish/pipe.txt
index e417a31a1ee3..5637ce701788 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/goldfish/pipe.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/goldfish/pipe.txt
@@ -1,6 +1,6 @@
 Android Goldfish QEMU Pipe
 
-Andorid pipe virtual device generated by android emulator.
+Android pipe virtual device generated by android emulator.
 
 Required properties:
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio-mmio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio-mmio.yaml
index 87e986386f32..b4d55bf6a285 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio-mmio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio-mmio.yaml
@@ -22,6 +22,7 @@ properties:
       - brcm,bcm6345-gpio
       - ni,169445-nand-gpio
       - wd,mbl-gpio # Western Digital MyBook Live memory-mapped GPIO controller
+      - intel,ixp4xx-expansion-bus-mmio-gpio
 
   big-endian: true
 
@@ -89,6 +90,20 @@ properties:
     description:
       If this property is present, the controller cannot drive the GPIO lines.
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: intel,ixp4xx-expansion-bus-mmio-gpio
+then:
+  $ref: /schemas/memory-controllers/intel,ixp4xx-expansion-peripheral-props.yaml#
+
+patternProperties:
+  "^.+-hog(-[0-9]+)?$":
+    type: object
+    required:
+      - gpio-hog
+
 required:
   - compatible
   - reg
@@ -96,7 +111,7 @@ required:
   - '#gpio-cells'
   - gpio-controller
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -126,3 +141,22 @@ examples:
       gpio-controller;
       #gpio-cells = <2>;
     };
+
+    bus@c4000000 {
+        compatible = "intel,ixp42x-expansion-bus-controller", "syscon";
+        reg = <0xc4000000 0x30>;
+        native-endian;
+        #address-cells = <2>;
+        #size-cells = <1>;
+        ranges = <0 0x0 0x50000000 0x01000000>;
+        dma-ranges = <0 0x0 0x50000000 0x01000000>;
+        gpio@1,0 {
+            compatible = "intel,ixp4xx-expansion-bus-mmio-gpio";
+            gpio-controller;
+            #gpio-cells = <2>;
+            big-endian;
+            reg = <1 0x00000000 0x2>;
+            reg-names = "dat";
+            intel,ixp4xx-eb-write-enable = <1>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml
index b58e08c8ecd8..aaf97124803f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml
@@ -18,9 +18,13 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - fsl,imx23-pinctrl
-      - fsl,imx28-pinctrl
+    items:
+      - enum:
+          - fsl,imx23-pinctrl
+          - fsl,imx28-pinctrl
+      # Over 10 years old devices, driver use simple-bus to probe child gpio
+      # Devices. Keep it as it to be compatible existed dts files.
+      - const: simple-bus
 
   '#address-cells':
     const: 1
@@ -31,7 +35,65 @@ properties:
     maxItems: 1
 
 patternProperties:
-  "gpio@[0-9]+$":
+  "^(?!gpio@)[^@]+@[0-9]+$":
+    type: object
+    properties:
+      fsl,pinmux-ids:
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        description: |
+          An integer array.  Each integer in the array specify a pin
+          with given mux function, with bank, pin and mux packed as below.
+
+          [15..12] : bank number
+          [11..4]  : pin number
+          [3..0]   : mux selection
+
+          This integer with mux selection packed is used as an entity by both group
+          and config nodes to identify a pin.  The mux selection in the integer takes
+          effects only on group node, and will get ignored by driver with config node,
+          since config node is only meant to set up pin configurations.
+
+          Valid values for these integers are listed below.
+
+      reg:
+        items:
+          - description: |
+              pin group index. NOTE: it is supposed wrong use reg property
+              here. But it is over 10 years devices. Just keep it as it.
+
+      fsl,drive-strength:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3]
+        description: |
+          0: MXS_DRIVE_4mA
+          1: MXS_DRIVE_8mA
+          2: MXS_DRIVE_12mA
+          3: MXS_DRIVE_16mA
+
+      fsl,voltage:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1]
+        description: |
+          0: MXS_VOLTAGE_LOW  - 1.8 V
+          1: MXS_VOLTAGE_HIGH - 3.3 V
+
+      fsl,pull-up:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1]
+        description: |
+          0: MXS_PULL_DISABLE - Disable the internal pull-up
+          1: MXS_PULL_ENABLE  - Enable the internal pull-up
+
+          Note that when enabling the pull-up, the internal pad keeper gets disabled.
+          Also, some pins doesn't have a pull up, in that case, setting the fsl,pull-up
+          will only disable the internal pad keeper.
+
+    required:
+      - fsl,pinmux-ids
+
+    additionalProperties: false
+
+  "^gpio@[0-9]+$":
     type: object
     properties:
       compatible:
@@ -80,7 +142,7 @@ examples:
     pinctrl@80018000 {
         #address-cells = <1>;
         #size-cells = <0>;
-        compatible = "fsl,imx28-pinctrl";
+        compatible = "fsl,imx28-pinctrl", "simple-bus";
         reg = <0x80018000 0x2000>;
 
         gpio@0 {
@@ -132,4 +194,12 @@ examples:
             interrupt-controller;
             #interrupt-cells = <2>;
         };
+
+        lcdif-apx4@5 {
+            reg = <5>;
+            fsl,pinmux-ids = <0x1181 0x1191>;
+            fsl,drive-strength = <0>;
+            fsl,voltage = <0>;
+            fsl,pull-up = <0>;
+        };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio.txt
index d82c32217fff..b37dbb1edc62 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/gpio.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/gpio.txt
@@ -35,8 +35,8 @@ and bit-banged data signals:
 		     <&gpio1 15 0>;
 
 In the above example, &gpio1 uses 2 cells to specify a gpio. The first cell is
-a local offset to the GPIO line and the second cell represent consumer flags,
-such as if the consumer desire the line to be active low (inverted) or open
+a local offset to the GPIO line and the second cell represents consumer flags,
+such as if the consumer desires the line to be active low (inverted) or open
 drain. This is the recommended practice.
 
 The exact meaning of each specifier cell is controller specific, and must be
@@ -59,7 +59,7 @@ GPIO pin number, and GPIO flags as accepted by the "qe_pio_e" gpio-controller.
 Optional standard bitfield specifiers for the last cell:
 
 - Bit 0: 0 means active high, 1 means active low
-- Bit 1: 0 mean push-pull wiring, see:
+- Bit 1: 0 means push-pull wiring, see:
            https://en.wikipedia.org/wiki/Push-pull_output
          1 means single-ended wiring, see:
            https://en.wikipedia.org/wiki/Single-ended_triode
@@ -176,7 +176,7 @@ example of a name from an SoC's reference manual) would not be desirable.
 
 In either case placeholders are discouraged: rather use the "" (blank
 string) if the use of the GPIO line is undefined in your design. Ideally,
-try to add comments to the dts file describing the naming the convention
+try to add comments to the dts file describing the naming convention
 you have chosen, and specifying from where the names are derived.
 
 The names are assigned starting from line offset 0, from left to right,
@@ -304,7 +304,7 @@ pins 50..69.
 It is also possible to use pin groups for gpio ranges when pin groups are the
 easiest and most convenient mapping.
 
-Both both <pinctrl-base> and <count> must set to 0 when using named pin groups
+Both <pinctrl-base> and <count> must be set to 0 when using named pin groups
 names.
 
 The property gpio-ranges-group-names must contain exactly one string for each
@@ -313,7 +313,7 @@ range.
 Elements of gpio-ranges-group-names must contain the name of a pin group
 defined in the respective pin controller. The number of pins/GPIO lines in the
 range is the number of pins in that pin group. The number of pins of that
-group is defined int the implementation and not in the device tree.
+group is defined in the implementation and not in the device tree.
 
 If numerical and named pin groups are mixed, the string corresponding to a
 numerical pin range in gpio-ranges-group-names must be empty.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
index b032471831e7..02663d67eac7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 description: |
   This module is part of the sl28cpld multi-function device. For more
-  details see ../mfd/kontron,sl28cpld.yaml.
+  details see ../embedded-controller/kontron,sl28cpld.yaml.
 
   There are three flavors of the GPIO controller, one full featured
   input/output with interrupt support (kontron,sl28cpld-gpio), one
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
index b68159600e2b..69852444df23 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
@@ -14,6 +14,7 @@ properties:
     oneOf:
       - enum:
           - loongson,ls2k-gpio
+          - loongson,ls2k0300-gpio
           - loongson,ls2k0500-gpio0
           - loongson,ls2k0500-gpio1
           - loongson,ls2k2000-gpio0
@@ -36,7 +37,7 @@ properties:
 
   ngpios:
     minimum: 1
-    maximum: 64
+    maximum: 128
 
   "#gpio-cells":
     const: 2
@@ -49,6 +50,14 @@ properties:
     minItems: 1
     maxItems: 64
 
+  "#interrupt-cells":
+    const: 2
+
+  interrupt-controller: true
+
+  resets:
+    maxItems: 1
+
 required:
   - compatible
   - reg
@@ -58,6 +67,23 @@ required:
   - gpio-ranges
   - interrupts
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: loongson,ls2k0300-gpio
+    then:
+      required:
+        - "#interrupt-cells"
+        - interrupt-controller
+        - resets
+    else:
+      properties:
+        "#interrupts-cells": false
+        interrupt-controller: false
+        resets: false
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/maxim,max31910.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/maxim,max31910.yaml
index 82a190a715f9..4d200f9dffd5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/maxim,max31910.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/maxim,max31910.yaml
@@ -95,9 +95,9 @@ examples:
             #gpio-cells = <2>;
 
             maxim,modesel-gpios = <&gpio2 23>;
-            maxim,fault-gpios   = <&gpio2 24 GPIO_ACTIVE_LOW>;
-            maxim,db0-gpios     = <&gpio2 25>;
-            maxim,db1-gpios     = <&gpio2 26>;
+            maxim,fault-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
+            maxim,db0-gpios = <&gpio2 25>;
+            maxim,db1-gpios = <&gpio2 26>;
 
             spi-max-frequency = <25000000>;
         };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/maxim,max7360-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/maxim,max7360-gpio.yaml
new file mode 100644
index 000000000000..c5c3fc4c816f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/maxim,max7360-gpio.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/maxim,max7360-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX7360 GPIO controller
+
+maintainers:
+  - Kamel Bouhara <kamel.bouhara@bootlin.com>
+  - Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+
+description: |
+  Maxim MAX7360 GPIO controller, in MAX7360 chipset
+  https://www.analog.com/en/products/max7360.html
+
+  The device provides two series of GPIOs, referred here as GPIOs and GPOs.
+
+  PORT0 to PORT7 pins can be used as GPIOs, with support for interrupts and
+  constant-current mode. These pins will also be used by the rotary encoder and
+  PWM functionalities.
+
+  COL2 to COL7 pins can be used as GPOs, there is no input capability. COL pins
+  will be partitioned, with the first pins being affected to the keypad
+  functionality and the last ones as GPOs.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max7360-gpio
+      - maxim,max7360-gpo
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 2
+
+  maxim,constant-current-disable:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Bit field, each bit disables constant-current output of the associated
+      GPIO, starting from the least significant bit for the first GPIO.
+    maximum: 0xff
+
+required:
+  - compatible
+  - gpio-controller
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - maxim,max7360-gpio
+        ngpios: false
+    then:
+      required:
+        - interrupt-controller
+    else:
+      properties:
+        interrupt-controller: false
+        maxim,constant-current-disable: false
+
+additionalProperties: false
+
+examples:
+  - |
+    gpio {
+      compatible = "maxim,max7360-gpio";
+
+      gpio-controller;
+      #gpio-cells = <2>;
+      maxim,constant-current-disable = <0x06>;
+
+      interrupt-controller;
+      #interrupt-cells = <2>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
index 065f5761a93f..2bd620a1099b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml
@@ -85,6 +85,7 @@ properties:
       - nvidia,tegra194-gpio-aon
       - nvidia,tegra234-gpio
       - nvidia,tegra234-gpio-aon
+      - nvidia,tegra256-gpio
 
   reg-names:
     items:
@@ -155,6 +156,7 @@ allOf:
               - nvidia,tegra186-gpio
               - nvidia,tegra194-gpio
               - nvidia,tegra234-gpio
+              - nvidia,tegra256-gpio
     then:
       properties:
         interrupts:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml
index ec0232e72c71..83e0b2d14c9f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml
@@ -80,7 +80,7 @@ examples:
     gpio@d4019000 {
       compatible = "spacemit,k1-gpio";
       reg = <0xd4019000 0x800>;
-      clocks =<&ccu 9>, <&ccu 61>;
+      clocks = <&ccu 9>, <&ccu 61>;
       clock-names = "core", "bus";
       gpio-controller;
       #gpio-cells = <3>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/ti,twl4030-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/ti,twl4030-gpio.yaml
index 5e3e199fd9a4..96d50d14c071 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/ti,twl4030-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/ti,twl4030-gpio.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/ti,twl4030-gpio.yaml#
+$id: http://devicetree.org/schemas/gpio/ti,twl4030-gpio.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: TI TWL4030 GPIO controller
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/trivial-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/trivial-gpio.yaml
index 0299d4a25086..c994177de940 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpio/trivial-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpio/trivial-gpio.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/trivial-gpio.yaml#
+$id: http://devicetree.org/schemas/gpio/trivial-gpio.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Trivial 2-cell GPIO controllers
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/apple,agx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/apple,agx.yaml
index 51629b3833b0..05af942ad174 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/apple,agx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/apple,agx.yaml
@@ -16,11 +16,17 @@ properties:
           - apple,agx-g13g
           - apple,agx-g13s
           - apple,agx-g14g
+          - apple,agx-g14s
       - items:
           - enum:
               - apple,agx-g13c
               - apple,agx-g13d
           - const: apple,agx-g13s
+      - items:
+          - enum:
+              - apple,agx-g14c
+              - apple,agx-g14d
+          - const: apple,agx-g14s
 
   reg:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
index 48daba21a890..a7192622e120 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
@@ -53,8 +53,10 @@ properties:
           - enum:
               - rockchip,rk3399-mali
           - const: arm,mali-t860
-
-          # "arm,mali-t880"
+      - items:
+          - enum:
+              - samsung,exynos8890-mali
+          - const: arm,mali-t880
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/aspeed,ast2400-gfx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/aspeed,ast2400-gfx.yaml
new file mode 100644
index 000000000000..20a4e00086ee
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/aspeed,ast2400-gfx.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/aspeed,ast2400-gfx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASPEED GFX Display Controller
+
+maintainers:
+  - Joel Stanley <joel@jms.id.au>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - aspeed,ast2400-gfx
+          - aspeed,ast2500-gfx
+          - aspeed,ast2600-gfx
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  memory-region:
+    maxItems: 1
+    description:
+      a reserved-memory region to use for the framebuffer.
+
+  syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to SCU
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - resets
+  - memory-region
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/aspeed-clock.h>
+
+    display@1e6e6000 {
+        compatible = "aspeed,ast2500-gfx", "syscon";
+        reg = <0x1e6e6000 0x1000>;
+        clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
+        resets = <&syscon ASPEED_RESET_CRT1>;
+        interrupts = <0x19>;
+        memory-region = <&gfx_memory>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
deleted file mode 100644
index 958bdf962339..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Device tree configuration for the GFX display device on the ASPEED SoCs
-
-Required properties:
-  - compatible
-    * Must be one of the following:
-      + aspeed,ast2500-gfx
-      + aspeed,ast2400-gfx
-    * In addition, the ASPEED pinctrl bindings require the 'syscon' property to
-      be present
-
-  - reg: Physical base address and length of the GFX registers
-
-  - interrupts: interrupt number for the GFX device
-
-  - clocks: clock number used to generate the pixel clock
-
-  - resets: reset line that must be released to use the GFX device
-
-  - memory-region:
-    Phandle to a memory region to allocate from, as defined in
-    Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
-
-
-Example:
-
-gfx: display@1e6e6000 {
-	compatible = "aspeed,ast2500-gfx", "syscon";
-	reg = <0x1e6e6000 0x1000>;
-	reg-io-width = <4>;
-	clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
-	resets = <&syscon ASPEED_RESET_CRT1>;
-	interrupts = <0x19>;
-	memory-region = <&gfx_memory>;
-};
-
-gfx_memory: framebuffer {
-	size = <0x01000000>;
-	alignment = <0x01000000>;
-	compatible = "shared-dma-pool";
-	reusable;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
index 4450e2e73b3c..c87d7bece0ec 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
@@ -21,6 +21,11 @@ properties:
           # work with newer dts.
           - const: img,img-axe
           - const: img,img-rogue
+      - items:
+          - enum:
+              - thead,th1520-gpu
+          - const: img,img-bxm-4-64
+          - const: img,img-rogue
       - items:
           - enum:
               - ti,j721s2-gpu
@@ -77,14 +82,18 @@ required:
 additionalProperties: false
 
 allOf:
-  # Constraints added alongside the new compatible strings that would otherwise
-  # create an ABI break.
   - if:
       properties:
         compatible:
           contains:
-            const: img,img-rogue
+            const: img,img-axe-1-16m
     then:
+      properties:
+        power-domains:
+          items:
+            - description: Power domain A
+        power-domain-names:
+          maxItems: 1
       required:
         - power-domains
         - power-domain-names
@@ -93,13 +102,20 @@ allOf:
       properties:
         compatible:
           contains:
-            const: img,img-axe-1-16m
+            const: thead,th1520-gpu
     then:
       properties:
+        clocks:
+          minItems: 3
+        clock-names:
+          minItems: 3
         power-domains:
-          maxItems: 1
-        power-domain-names:
-          maxItems: 1
+          items:
+            - description: The single, unified power domain for the GPU on the
+                TH1520 SoC, integrating all internal IP power domains.
+        power-domain-names: false
+      required:
+        - power-domains
 
   - if:
       properties:
@@ -109,9 +125,14 @@ allOf:
     then:
       properties:
         power-domains:
-          minItems: 2
+          items:
+            - description: Power domain A
+            - description: Power domain B
         power-domain-names:
           minItems: 2
+      required:
+        - power-domains
+        - power-domain-names
 
   - if:
       properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
deleted file mode 100644
index cc6ce5221a38..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
+++ /dev/null
@@ -1,115 +0,0 @@
-NVIDIA Tegra Graphics Processing Units
-
-Required properties:
-- compatible: "nvidia,<gpu>"
-  Currently recognized values:
-  - nvidia,gk20a
-  - nvidia,gm20b
-  - nvidia,gp10b
-  - nvidia,gv11b
-- reg: Physical base address and length of the controller's registers.
-  Must contain two entries:
-  - first entry for bar0
-  - second entry for bar1
-- interrupts: Must contain an entry for each entry in interrupt-names.
-  See ../interrupt-controller/interrupts.txt for details.
-- interrupt-names: Must include the following entries:
-  - stall
-  - nonstall
-- vdd-supply: regulator for supply voltage. Only required for GPUs not using
-  power domains.
-- clocks: Must contain an entry for each entry in clock-names.
-  See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
-  - gpu
-  - pwr
-If the compatible string is "nvidia,gm20b", then the following clock
-is also required:
-  - ref
-If the compatible string is "nvidia,gv11b", then the following clock is also
-required:
-  - fuse
-- resets: Must contain an entry for each entry in reset-names.
-  See ../reset/reset.txt for details.
-- reset-names: Must include the following entries:
-  - gpu
-- power-domains: GPUs that make use of power domains can define this property
-  instead of vdd-supply. Currently "nvidia,gp10b" makes use of this.
-
-Optional properties:
-- iommus: A reference to the IOMMU. See ../iommu/iommu.txt for details.
-
-Example for GK20A:
-
-	gpu@57000000 {
-		compatible = "nvidia,gk20a";
-		reg = <0x0 0x57000000 0x0 0x01000000>,
-		      <0x0 0x58000000 0x0 0x01000000>;
-		interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "stall", "nonstall";
-		vdd-supply = <&vdd_gpu>;
-		clocks = <&tegra_car TEGRA124_CLK_GPU>,
-			 <&tegra_car TEGRA124_CLK_PLL_P_OUT5>;
-		clock-names = "gpu", "pwr";
-		resets = <&tegra_car 184>;
-		reset-names = "gpu";
-		iommus = <&mc TEGRA_SWGROUP_GPU>;
-	};
-
-Example for GM20B:
-
-	gpu@57000000 {
-		compatible = "nvidia,gm20b";
-		reg = <0x0 0x57000000 0x0 0x01000000>,
-		      <0x0 0x58000000 0x0 0x01000000>;
-		interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "stall", "nonstall";
-		clocks = <&tegra_car TEGRA210_CLK_GPU>,
-			 <&tegra_car TEGRA210_CLK_PLL_P_OUT5>,
-			 <&tegra_car TEGRA210_CLK_PLL_G_REF>;
-		clock-names = "gpu", "pwr", "ref";
-		resets = <&tegra_car 184>;
-		reset-names = "gpu";
-		iommus = <&mc TEGRA_SWGROUP_GPU>;
-	};
-
-Example for GP10B:
-
-	gpu@17000000 {
-		compatible = "nvidia,gp10b";
-		reg = <0x0 0x17000000 0x0 0x1000000>,
-		      <0x0 0x18000000 0x0 0x1000000>;
-		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH
-			      GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "stall", "nonstall";
-		clocks = <&bpmp TEGRA186_CLK_GPCCLK>,
-			 <&bpmp TEGRA186_CLK_GPU>;
-		clock-names = "gpu", "pwr";
-		resets = <&bpmp TEGRA186_RESET_GPU>;
-		reset-names = "gpu";
-		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
-		iommus = <&smmu TEGRA186_SID_GPU>;
-	};
-
-Example for GV11B:
-
-	gpu@17000000 {
-		compatible = "nvidia,gv11b";
-		reg = <0x17000000 0x1000000>,
-		      <0x18000000 0x1000000>;
-		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "stall", "nonstall";
-		clocks = <&bpmp TEGRA194_CLK_GPCCLK>,
-			 <&bpmp TEGRA194_CLK_GPU_PWR>,
-			 <&bpmp TEGRA194_CLK_FUSE>;
-		clock-names = "gpu", "pwr", "fuse";
-		resets = <&bpmp TEGRA194_RESET_GPU>;
-		reset-names = "gpu";
-		dma-coherent;
-
-		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>;
-		iommus = <&smmu TEGRA194_SID_GPU>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
new file mode 100644
index 000000000000..4d856a8b674c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
@@ -0,0 +1,171 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/nvidia,gk20a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra Graphics Processing Units
+
+maintainers:
+  - Alexandre Courbot <acourbot@nvidia.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Thierry Reding <treding@nvidia.com>
+
+properties:
+  compatible:
+    enum:
+      - nvidia,gk20a
+      - nvidia,gm20b
+      - nvidia,gp10b
+      - nvidia,gv11b
+
+  reg:
+    items:
+      - description: Bar0 register window
+      - description: Bar1 register window
+
+  interrupts:
+    items:
+      - description: Stall interrupt
+      - description: Nonstall interrupt
+
+  interrupt-names:
+    items:
+      - const: stall
+      - const: nonstall
+
+  vdd-supply:
+    description:
+      Regulator for GPU supply voltage
+
+  clocks:
+    minItems: 2
+    items:
+      - description: GPU clock
+      - description: Power clock
+      - description: Reference or fuse clock
+
+  clock-names:
+    minItems: 2
+    items:
+      - const: gpu
+      - const: pwr
+      - enum: [ ref, fuse ]
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    items:
+      - const: gpu
+
+  power-domains:
+    maxItems: 1
+
+  interconnects:
+    minItems: 4
+    maxItems: 12
+
+  interconnect-names:
+    minItems: 4
+    maxItems: 12
+
+  iommus:
+    maxItems: 1
+
+  dma-coherent: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - clock-names
+  - resets
+  - reset-names
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,gp10b
+              - nvidia,gv11b
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        interconnects: false
+        interconnect-names: false
+
+      required:
+        - vdd-supply
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,gp10b
+    then:
+      properties:
+        interconnects:
+          maxItems: 4
+
+        interconnect-names:
+          items:
+            - const: dma-mem
+            - const: write-0
+            - const: read-1
+            - const: write-1
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,gv11b
+    then:
+      properties:
+        interconnects:
+          minItems: 12
+
+        interconnect-names:
+          items:
+            - const: dma-mem
+            - const: read-0-hp
+            - const: write-0
+            - const: read-1
+            - const: read-1-hp
+            - const: write-1
+            - const: read-2
+            - const: read-2-hp
+            - const: write-2
+            - const: read-3
+            - const: read-3-hp
+            - const: write-3
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/tegra124-car-common.h>
+    #include <dt-bindings/memory/tegra124-mc.h>
+
+    gpu@57000000 {
+        compatible = "nvidia,gk20a";
+        reg = <0x57000000 0x01000000>,
+              <0x58000000 0x01000000>;
+        interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "stall", "nonstall";
+        vdd-supply = <&vdd_gpu>;
+        clocks = <&tegra_car TEGRA124_CLK_GPU>,
+                 <&tegra_car TEGRA124_CLK_PLL_P_OUT5>;
+        clock-names = "gpu", "pwr";
+        resets = <&tegra_car 184>;
+        reset-names = "gpu";
+        iommus = <&mc TEGRA_SWGROUP_GPU>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
index ddb72857c846..d6a7517f2a50 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
@@ -18,6 +18,13 @@ description: |
   Datasheets:
     https://www.analog.com/en/products/adm1294.html
 
+  The SQ24905C is also a Hot-swap controller compatibility to the ADM1278,
+  the PMBUS_MFR_MODEL is MC09C
+
+  Datasheets:
+    https://www.silergy.com/
+    download/downloadFile?id=5669&type=product&ftype=note
+
 properties:
   compatible:
     enum:
@@ -30,6 +37,7 @@ properties:
       - adi,adm1281
       - adi,adm1293
       - adi,adm1294
+      - silergy,mc09c
 
   reg:
     maxItems: 1
@@ -96,6 +104,7 @@ allOf:
               - adi,adm1281
               - adi,adm1293
               - adi,adm1294
+              - silergy,mc09c
     then:
       properties:
         adi,volt-curr-sample-average:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
index 010333cb25c0..966b221b6caa 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
@@ -11,11 +11,12 @@ maintainers:
 
 description: |
   This module is part of the sl28cpld multi-function device. For more
-  details see ../mfd/kontron,sl28cpld.yaml.
+  details see ../embedded-controller/kontron,sl28cpld.yaml.
 
 properties:
   compatible:
     enum:
+      - kontron,sa67mcu-hwmon
       - kontron,sl28cpld-fan
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/lantiq,cputemp.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/lantiq,cputemp.yaml
new file mode 100644
index 000000000000..9419b481ff35
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/lantiq,cputemp.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/lantiq,cputemp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq cpu temperature sensor
+
+maintainers:
+  - Florian Eckert <fe@dev.tdt.de>
+
+properties:
+  compatible:
+    const: lantiq,cputemp
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    cputemp@103040 {
+        compatible = "lantiq,cputemp";
+        reg = <0x103040 0x4>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/lm75.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/lm75.yaml
index c38255243f57..0b9fda81e3ec 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/lm75.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/lm75.yaml
@@ -28,6 +28,7 @@ properties:
       - maxim,max31725
       - maxim,max31726
       - maxim,mcp980x
+      - nxp,p3t1750
       - nxp,p3t1755
       - nxp,pct2075
       - st,stds75
@@ -69,6 +70,7 @@ allOf:
                 - ti,tmp100
                 - ti,tmp101
                 - ti,tmp112
+                - ti,tmp75
     then:
       properties:
         interrupts: false
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt
deleted file mode 100644
index 473b34c876dd..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Lantiq cpu temperature sensor
-
-Requires node properties:
-- compatible value :
-	"lantiq,cputemp"
-
-Example:
-	cputemp@0 {
-		compatible = "lantiq,cputemp";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml
index 3dc7f15484d2..ae23a05375cb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml
@@ -54,6 +54,8 @@ properties:
       - renesas,raa228004
       - renesas,raa228006
       - renesas,raa228228
+      - renesas,raa228244
+      - renesas,raa228246
       - renesas,raa229001
       - renesas,raa229004
       - renesas,raa229621
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/pwm-fan.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
index 8b4ed5ee962f..a84cc3a4cfdc 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
@@ -31,6 +31,15 @@ properties:
       it must be self resetting edge interrupts.
     maxItems: 1
 
+  fan-shutdown-percent:
+    description:
+      Fan RPM in percent set during shutdown. This is used to keep the fan
+      running at fixed RPM after the kernel shut down, which is useful on
+      hardware that does keep heating itself even after the kernel did shut
+      down, for example from some sort of management core.
+    minimum: 0
+    maximum: 100
+
   fan-stop-to-start-percent:
     description:
       Minimum fan RPM in percent to start when stopped.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
index fa68b99ef2e2..d3cde8936686 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
@@ -32,6 +32,8 @@ properties:
       - ti,ina237
       - ti,ina238
       - ti,ina260
+      - ti,ina700
+      - ti,ina780
 
   reg:
     maxItems: 1
@@ -114,10 +116,42 @@ allOf:
               - ti,ina237
               - ti,ina238
               - ti,ina260
+              - ti,ina700
+              - ti,ina780
     then:
       properties:
         ti,maximum-expected-current-microamp: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - silergy,sy24655
+              - ti,ina209
+              - ti,ina219
+              - ti,ina220
+              - ti,ina226
+              - ti,ina230
+              - ti,ina231
+              - ti,ina260
+              - ti,ina700
+              - ti,ina780
+    then:
+      properties:
+        ti,shunt-gain: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,ina700
+              - ti,ina780
+    then:
+      properties:
+        shunt-resistor: false
+
 unevaluatedProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
index 4c89448eba0d..96b2e4969f78 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
@@ -20,6 +20,10 @@ properties:
   reg:
     maxItems: 1
 
+  label:
+    description:
+      A descriptive name for this channel, like "ambient" or "psu".
+
   "#thermal-sensor-cells":
     const: 1
 
@@ -45,6 +49,7 @@ examples:
             reg = <0x48>;
             interrupt-parent = <&gpio7>;
             interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+            label = "somelabel";
             vcc-supply = <&supply>;
             #thermal-sensor-cells = <1>;
         };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml
new file mode 100644
index 000000000000..9460c64071f2
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/apm,xgene-slimpro-i2c.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/apm,xgene-slimpro-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SLIMpro Mailbox I2C
+
+maintainers:
+  - Khuong Dinh <khuong@os.amperecomputing.com>
+
+description:
+  An I2C controller accessed over the "SLIMpro" mailbox.
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    const: apm,xgene-slimpro-i2c
+
+  mboxes:
+    maxItems: 1
+
+required:
+  - compatible
+  - mboxes
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        compatible = "apm,xgene-slimpro-i2c";
+        mboxes = <&mailbox 0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/apple,i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
index fed3e1b8c43f..500a965bdb7a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/apple,i2c.yaml
@@ -20,17 +20,22 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,s5l8960x-i2c
-          - apple,t7000-i2c
-          - apple,s8000-i2c
-          - apple,t8010-i2c
-          - apple,t8015-i2c
-          - apple,t8103-i2c
-          - apple,t8112-i2c
-          - apple,t6000-i2c
-      - const: apple,i2c
+    oneOf:
+      - items:
+          - const: apple,t6020-i2c
+          - const: apple,t8103-i2c
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,s5l8960x-i2c
+              - apple,t7000-i2c
+              - apple,s8000-i2c
+              - apple,t8010-i2c
+              - apple,t8015-i2c
+              - apple,t8103-i2c
+              - apple,t8112-i2c
+              - apple,t6000-i2c
+          - const: apple,i2c
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/hisilicon,hix5hd2-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/hisilicon,hix5hd2-i2c.yaml
new file mode 100644
index 000000000000..3faa7954e411
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/hisilicon,hix5hd2-i2c.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/hisilicon,hix5hd2-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: I2C for HiSilicon hix5hd2 chipset platform
+
+maintainers:
+  - Wei Yan <sledge.yanwei@huawei.com>
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - hisilicon,hix5hd2-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-frequency:
+    description: Desired I2C bus frequency in Hz
+    default: 100000
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/hix5hd2-clock.h>
+
+    i2c@f8b10000 {
+        compatible = "hisilicon,hix5hd2-i2c";
+        reg = <0xf8b10000 0x1000>;
+        interrupts = <0 38 4>;
+        clocks = <&clock HIX5HD2_I2C0_RST>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
index 7ae8c7b1d006..32269239bae4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
@@ -33,11 +33,16 @@ properties:
               - samsung,exynos7870-hsi2c
               - tesla,fsd-hsi2c
           - const: samsung,exynos7-hsi2c
+      - items:
+          - enum:
+              - samsung,exynos8890-hsi2c
+          - const: samsung,exynos8895-hsi2c
       - items:
           - enum:
               - google,gs101-hsi2c
               - samsung,exynos2200-hsi2c
               - samsung,exynos850-hsi2c
+              - samsung,exynos990-hsi2c
           - const: samsung,exynosautov9-hsi2c
       - const: samsung,exynos5-hsi2c    # Exynos5250 and Exynos5420
         deprecated: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt
deleted file mode 100644
index f98b37401e6e..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-I2C for Hisilicon hix5hd2 chipset platform
-
-Required properties:
-- compatible: Must be "hisilicon,hix5hd2-i2c"
-- reg: physical base address of the controller and length of memory mapped
-     region.
-- interrupts: interrupt number to the cpu.
-- #address-cells = <1>;
-- #size-cells = <0>;
-- clocks: phandles to input clocks.
-
-Optional properties:
-- clock-frequency: Desired I2C bus frequency in Hz, otherwise defaults to 100000
-- Child nodes conforming to i2c bus binding
-
-Examples:
-I2C0@f8b10000 {
-	compatible = "hisilicon,hix5hd2-i2c";
-	reg = <0xf8b10000 0x1000>;
-	interrupts = <0 38 4>;
-	clocks = <&clock HIX5HD2_I2C0_RST>;
-	#address-cells = <1>;
-	#size-cells = <0>;
-}
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
index 23fe8ff76645..3562ce0c0f7e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
@@ -50,6 +50,12 @@ properties:
           - enum:
               - mediatek,mt6795-i2c
           - const: mediatek,mt8173-i2c
+      - items:
+          - enum:
+              - mediatek,mt6878-i2c
+              - mediatek,mt6991-i2c
+              - mediatek,mt8196-i2c
+          - const: mediatek,mt8188-i2c
       - items:
           - enum:
               - mediatek,mt6893-i2c
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
deleted file mode 100644
index f6b2c20cfbf6..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-APM X-Gene SLIMpro Mailbox I2C Driver
-
-An I2C controller accessed over the "SLIMpro" mailbox.
-
-Required properties :
-
- - compatible : should be "apm,xgene-slimpro-i2c"
- - mboxes : use the label reference for the mailbox as the first parameter.
-	    The second parameter is the channel number.
-
-Example :
-	i2cslimpro {
-		compatible = "apm,xgene-slimpro-i2c";
-		mboxes = <&mailbox 0>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml
index 6b6f6762d122..51241c1293e3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml
@@ -80,6 +80,17 @@ properties:
           support for 64 KiB transactions whereas earlier chips supported no
           more than 4 KiB per transactions.
         const: nvidia,tegra194-i2c
+      - description: |
+          Tegra256 has 8 generic I2C controllers. The controllers are similar to
+          the previous generations, but have a different parent clock and hence
+          the timing parameters are configured differently.
+        const: nvidia,tegra256-i2c
+      - description:
+          Tegra264 has 17 generic I2C controllers, two of which are in the AON
+          (always-on) partition of the SoC. In addition to the features from
+          Tegra194, a SW mutex register is added to support use of the same I2C
+          instance across multiple firmwares.
+        const: nvidia,tegra264-i2c
 
   reg:
     maxItems: 1
@@ -186,6 +197,8 @@ allOf:
             contains:
               enum:
                 - nvidia,tegra194-i2c
+                - nvidia,tegra256-i2c
+                - nvidia,tegra264-i2c
     then:
       required:
         - resets
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
index 73144473b9b2..9bc99d736343 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
@@ -25,6 +25,8 @@ properties:
 
       - items:
           - enum:
+              - qcom,qcm2290-cci
+              - qcom,sa8775p-cci
               - qcom,sc7280-cci
               - qcom,sc8280xp-cci
               - qcom,sdm670-cci
@@ -44,11 +46,11 @@ properties:
     const: 0
 
   clocks:
-    minItems: 3
+    minItems: 2
     maxItems: 6
 
   clock-names:
-    minItems: 3
+    minItems: 2
     maxItems: 6
 
   interrupts:
@@ -113,6 +115,7 @@ allOf:
     then:
       properties:
         clocks:
+          minItems: 3
           maxItems: 3
         clock-names:
           items:
@@ -120,6 +123,22 @@ allOf:
             - const: cci_ahb
             - const: cci
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcm2290-cci
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          items:
+            - const: ahb
+            - const: cci
+
   - if:
       properties:
         compatible:
@@ -223,6 +242,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,sa8775p-cci
               - qcom,sm8550-cci
               - qcom,sm8650-cci
               - qcom,x1e80100-cci
@@ -292,7 +312,8 @@ examples:
 
                 clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
                 clock-names = "xvclk";
-                clock-frequency = <19200000>;
+                assigned-clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+                assigned-clock-rates = <19200000>;
 
                 dovdd-supply = <&vreg_lvs1a_1p8>;
                 avdd-supply = <&cam0_avdd_2v8>;
@@ -324,7 +345,8 @@ examples:
 
                 clocks = <&clock_camcc CAM_CC_MCLK3_CLK>;
                 clock-names = "xclk";
-                clock-frequency = <24000000>;
+                assigned-clocks = <&clock_camcc CAM_CC_MCLK3_CLK>;
+                assigned-clock-rates = <24000000>;
 
                 vdddo-supply = <&vreg_lvs1a_1p8>;
                 vdda-supply = <&cam3_avdd_2v8>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-geni-qcom.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-geni-qcom.yaml
index 9f66a3bb1f80..51534953a69c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-geni-qcom.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/qcom,i2c-geni-qcom.yaml
@@ -75,6 +75,7 @@ required:
 
 allOf:
   - $ref: /schemas/i2c/i2c-controller.yaml#
+  - $ref: /schemas/soc/qcom/qcom,se-common-props.yaml#
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml
index 69ac5db8b914..17ce39c19ab1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml
@@ -10,9 +10,11 @@ maintainers:
   - Chris Packham <chris.packham@alliedtelesis.co.nz>
 
 description:
-  The RTL9300 SoC has two I2C controllers. Each of these has an SCL line (which
+  RTL9300 SoCs have two I2C controllers. Each of these has an SCL line (which
   if not-used for SCL can be a GPIO). There are 8 common SDA lines that can be
   assigned to either I2C controller.
+  RTL9310 SoCs have equal capabilities but support 12 common SDA lines which
+  can be assigned to either I2C controller.
 
 properties:
   compatible:
@@ -23,11 +25,19 @@ properties:
               - realtek,rtl9302c-i2c
               - realtek,rtl9303-i2c
           - const: realtek,rtl9301-i2c
-      - const: realtek,rtl9301-i2c
+      - items:
+          - enum:
+              - realtek,rtl9311-i2c
+              - realtek,rtl9312-i2c
+              - realtek,rtl9313-i2c
+          - const: realtek,rtl9310-i2c
+      - enum:
+          - realtek,rtl9301-i2c
+          - realtek,rtl9310-i2c
 
   reg:
     items:
-      - description: Register offset and size this I2C controller.
+      - description: Register offset and size of this I2C controller.
 
   "#address-cells":
     const: 1
@@ -35,19 +45,44 @@ properties:
   "#size-cells":
     const: 0
 
+  realtek,scl:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The SCL line number of this I2C controller.
+    enum: [ 0, 1 ]
+
 patternProperties:
-  '^i2c@[0-7]$':
+  '^i2c@[0-9ab]$':
     $ref: /schemas/i2c/i2c-controller.yaml
     unevaluatedProperties: false
 
     properties:
       reg:
-        description: The SDA pin associated with the I2C bus.
+        description: The SDA line number associated with the I2C bus.
         maxItems: 1
 
     required:
       - reg
 
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: realtek,rtl9310-i2c
+    then:
+      required:
+        - realtek,scl
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: realtek,rtl9301-i2c
+    then:
+      patternProperties:
+        '^i2c@[89ab]$': false
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
index 6ba7d793504c..a2ddc6803617 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
@@ -13,7 +13,6 @@ properties:
   compatible:
     oneOf:
       - enum:
-          - samsung,s3c2410-i2c
           - samsung,s3c2440-i2c
             # For s3c2440-like I2C used inside HDMIPHY block found on several SoCs:
           - samsung,s3c2440-hdmiphy-i2c
@@ -93,7 +92,6 @@ allOf:
         compatible:
           contains:
             enum:
-              - samsung,s3c2410-i2c
               - samsung,s3c2440-i2c
               - samsung,s3c2440-hdmiphy-i2c
     then:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
index 226c600deae1..b7220fff2235 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
@@ -56,7 +56,7 @@ examples:
         reg = <0xd4010800 0x38>;
         interrupt-parent = <&plic>;
         interrupts = <36>;
-        clocks =<&ccu 32>, <&ccu 84>;
+        clocks = <&ccu 32>, <&ccu 84>;
         clock-names = "func", "bus";
         clock-frequency = <100000>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i3c/adi,i3c-master.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i3c/adi,i3c-master.yaml
new file mode 100644
index 000000000000..2498672d2654
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i3c/adi,i3c-master.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i3c/adi,i3c-master.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices I3C Controller
+
+description:
+  FPGA-based I3C controller designed to interface with I3C and I2C peripherals,
+  implementing a subset of the I3C-basic specification. The IP core is tested
+  on arm, microblaze, and arm64 architectures.
+
+  https://analogdevicesinc.github.io/hdl/library/i3c_controller
+
+maintainers:
+  - Jorge Marques <jorge.marques@analog.com>
+
+properties:
+  compatible:
+    const: adi,i3c-master-v1
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    items:
+      - description: The AXI interconnect clock, drives the register map.
+      - description:
+          The secondary clock, drives the internal logic asynchronously to the
+          register map. The presence of this entry states that the IP Core was
+          synthesized with a second clock input, and the absence of this entry
+          indicates a topology where a single clock input drives all the
+          internal logic.
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: axi
+      - const: i3c
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+allOf:
+  - $ref: i3c.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i3c@44a00000 {
+        compatible = "adi,i3c-master-v1";
+        reg = <0x44a00000 0x1000>;
+        interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clkc 15>, <&clkc 15>;
+        clock-names = "axi", "i3c";
+        #address-cells = <3>;
+        #size-cells = <0>;
+
+        /* I3C and I2C devices */
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml
index fe2e9633c46f..a20d875086d4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/G3S and RZ/G3E I3C Bus Interface
+title: Renesas I3C Bus Interface
 
 maintainers:
   - Wolfram Sang <wsa+renesas@sang-engineering.com>
@@ -12,10 +12,16 @@ maintainers:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - renesas,r9a08g045-i3c # RZ/G3S
-          - renesas,r9a09g047-i3c # RZ/G3E
+    oneOf:
+      - items:
+          - enum:
+              - renesas,r9a08g045-i3c # RZ/G3S
+              - renesas,r9a09g047-i3c # RZ/G3E
+      - items:
+          - enum:
+              - renesas,r9a09g056-i3c # RZ/V2N
+              - renesas,r9a09g057-i3c # RZ/V2H(P)
+          - const: renesas,r9a09g047-i3c
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml
index 5887021cc90f..a92e153705f3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml
@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: ADIS16240 Programmable Impact Sensor and Recorder driver
 
 maintainers:
-  - Alexandru Tachici <alexandru.tachici@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 description: |
   ADIS16240 Programmable Impact Sensor and Recorder driver that supports
@@ -37,7 +38,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
index 0c5b64cae965..3a8c69eecfde 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
@@ -57,7 +57,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -73,7 +72,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
index 84d949392012..a23a626bfab6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
@@ -56,7 +56,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -72,7 +71,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
index c07261c71013..f39e2912731f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
@@ -58,7 +58,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -74,7 +73,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
index 62465e36a590..0ba0df46c3a9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
 
 maintainers:
-  - Stefan Popa <stefan.popa@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 description: |
   Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer that supports
@@ -37,7 +38,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -52,7 +52,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml
index 457a709b583c..85c9537f1f02 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml
@@ -107,7 +107,6 @@ examples:
         };
     };
   - |
-    # include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
index 8723a336229e..c5fedcf998f2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
@@ -40,7 +40,6 @@ additionalProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
       #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml
index f64d99b35492..53de921768ac 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml
@@ -57,7 +57,6 @@ examples:
         };
     };
   - |
-    # include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
index ddec9747436c..705adbe88def 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
@@ -93,7 +93,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
index 7146a654ae38..2e3f84db6193 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
@@ -8,7 +8,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices AD7124 ADC device driver
 
 maintainers:
-  - Stefan Popa <stefan.popa@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 description: |
   Bindings for the Analog Devices AD7124 ADC device. Datasheet can be
@@ -27,12 +28,21 @@ properties:
 
   clocks:
     maxItems: 1
-    description: phandle to the master clock (mclk)
+    description: Optional external clock connected to the CLK pin.
 
   clock-names:
+    deprecated: true
+    description:
+      MCLK is an internal counter in the ADC. Do not use this property.
     items:
       - const: mclk
 
+  '#clock-cells':
+    description:
+      The CLK pin can be used as an output. When that is the case, include
+      this property.
+    const: 0
+
   interrupts:
     description: IRQ line for the ADC
     maxItems: 1
@@ -66,10 +76,14 @@ properties:
 required:
   - compatible
   - reg
-  - clocks
-  - clock-names
   - interrupts
 
+# Can't have both clock input and output at the same time.
+not:
+  required:
+    - '#clock-cells'
+    - clocks
+
 patternProperties:
   "^channel@([0-9]|1[0-5])$":
     $ref: adc.yaml
@@ -135,8 +149,6 @@ examples:
         interrupt-parent = <&gpio>;
         rdy-gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
         refin1-supply = <&adc_vref>;
-        clocks = <&ad7124_mclk>;
-        clock-names = "mclk";
 
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml
index 21ee319d4675..62d906e24997 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7173.yaml
@@ -379,7 +379,6 @@ unevaluatedProperties: false
 examples:
   # Example AD7173-8 with external reference connected to REF+/REF-:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
 
     spi {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
index d0cb32f136e5..55880191c511 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
@@ -41,6 +41,7 @@ properties:
               - adi,ad7910
               - adi,ad7920
               - adi,ad7940
+              - rohm,bd79105
               - ti,adc081s
               - ti,adc101s
               - ti,adc121s
@@ -55,6 +56,11 @@ properties:
   reg:
     maxItems: 1
 
+  interrupts:
+    description:
+      The data-ready interrupt. Provided via DOUT pin.
+    maxItems: 1
+
   vcc-supply:
     description:
       Main powersupply voltage for the chips, sometimes referred to as VDD on
@@ -75,6 +81,10 @@ properties:
     description: A GPIO used to trigger the start of a conversion
     maxItems: 1
 
+  rdy-gpios:
+    description: A GPIO for detecting the data-ready.
+    maxItems: 1
+
 required:
   - compatible
   - reg
@@ -82,6 +92,20 @@ required:
 allOf:
   - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
+# Devices with an IRQ
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rohm,bd79105
+    then:
+      properties:
+        interrupts: true
+    else:
+      properties:
+        interrupts: false
+
   # Devices where reference is vcc
   - if:
       properties:
@@ -106,19 +130,18 @@ allOf:
         - vcc-supply
   # Devices with a vref
   - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - adi,ad7091r
-              - adi,ad7273
-              - adi,ad7274
-              - adi,ad7475
-              - lltc,ltc2314-14
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - adi,ad7091r
+                - adi,ad7273
+                - adi,ad7274
+                - adi,ad7475
+                - lltc,ltc2314-14
+                - rohm,bd79105
     then:
-      properties:
-        vref-supply: true
-    else:
       properties:
         vref-supply: false
   # Devices with a vref where it is not optional
@@ -131,35 +154,58 @@ allOf:
               - adi,ad7274
               - adi,ad7475
               - lltc,ltc2314-14
+              - rohm,bd79105
     then:
       required:
         - vref-supply
   - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - adi,ad7475
+                - adi,ad7495
+                - rohm,bd79105
+    then:
       properties:
-        compatible:
-          contains:
-            enum:
-              - adi,ad7475
-              - adi,ad7495
+        vdrive-supply: false
+
+  # Devices which support polling the data-ready via GPIO
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - rohm,bd79105
     then:
       properties:
-        vdrive-supply: true
-    else:
+        rdy-gpios: false
+
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - adi,ad7091
+                - adi,ad7091r
+                - rohm,bd79105
+    then:
       properties:
-        vdrive-supply: false
+        adi,conversion-start-gpios: false
+
+  # Devices with a convstart GPIO where it is not optional
   - if:
       properties:
         compatible:
           contains:
             enum:
-              - adi,ad7091
-              - adi,ad7091r
+              - rohm,bd79105
     then:
-      properties:
-        adi,conversion-start-gpios: true
-    else:
-      properties:
-        adi,conversion-start-gpios: false
+      required:
+        - adi,conversion-start-gpios
 
 unevaluatedProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7779.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7779.yaml
index 044f92f39cfa..ba3f7b2bd6cf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7779.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ad7779.yaml
@@ -80,11 +80,36 @@ properties:
   reset-gpios:
     maxItems: 1
 
+  io-backends:
+    maxItems: 1
+
+  adi,num-lanes:
+    description:
+      Number of lanes on which the data is sent on the output when the data
+      output interface is used.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4]
+    default: 4
+
 required:
   - compatible
   - reg
   - clocks
-  - interrupts
+
+allOf:
+  - if:
+      not:
+        required:
+          - io-backends
+    then:
+      properties:
+        adi,num-lanes: false
+
+oneOf:
+  - required:
+      - interrupts
+  - required:
+      - io-backends
 
 unevaluatedProperties: false
 
@@ -107,4 +132,21 @@ examples:
           clocks = <&adc_clk>;
         };
     };
+
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+          compatible = "adi,ad7779";
+          reg = <0>;
+          start-gpios = <&gpio0 87 GPIO_ACTIVE_LOW>;
+          reset-gpios = <&gpio0 93 GPIO_ACTIVE_LOW>;
+          clocks = <&adc_clk>;
+          io-backends = <&iio_backend>;
+          adi,num-lanes = <4>;
+        };
+    };
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml
new file mode 100644
index 000000000000..bd429552d568
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2025 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ade9000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADE9000 High Performance, Polyphase Energy Metering
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+  The ADE9000 is a highly accurate, fully integrated, multiphase energy and power
+  quality monitoring device. Superior analog performance and a digital signal
+  processing (DSP) core enable accurate energy monitoring over a wide dynamic
+  range. An integrated high end reference ensures low drift over temperature
+  with a combined drift of less than ±25 ppm/°C maximum for the entire channel
+  including a programmable gain amplifier (PGA) and an analog-to-digital
+  converter (ADC).
+
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADE9000.pdf
+
+$ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    enum:
+      - adi,ade9000
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  interrupts:
+    maxItems: 3
+
+  interrupt-names:
+    items:
+      enum: [irq0, irq1, dready]
+    minItems: 1
+    maxItems: 3
+
+  reset-gpios:
+    description:
+      Must be the device tree identifier of the RESET pin. As the line is
+      active low, it should be marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  vdd-supply: true
+
+  vref-supply: true
+
+  clocks:
+    description: External clock source when not using crystal
+    maxItems: 1
+
+
+  "#clock-cells":
+    description:
+      ADE9000 can provide clock output via CLKOUT pin with external buffer.
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+          compatible = "adi,ade9000";
+          reg = <0>;
+          spi-max-frequency = <7000000>;
+
+          #clock-cells = <0>;
+          reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+          interrupts = <2 IRQ_TYPE_EDGE_FALLING>, <3 IRQ_TYPE_EDGE_FALLING>, <4 IRQ_TYPE_EDGE_FALLING>;
+          interrupt-names = "irq0", "irq1", "dready";
+          interrupt-parent = <&gpio>;
+          clocks = <&ext_clock_24576khz>;
+          vdd-supply = <&vdd_reg>;
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
index 5207c919abe0..eac48166fe72 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
@@ -9,7 +9,6 @@ title: Linear Technology / Analog Devices LTC2496 ADC
 maintainers:
   - Lars-Peter Clausen <lars@metafoo.de>
   - Michael Hennerich <Michael.Hennerich@analog.com>
-  - Stefan Popa <stefan.popa@analog.com>
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
index 60d7b34e3286..ae3c89393f1a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
@@ -53,6 +53,9 @@ properties:
   reg:
     maxItems: 1
 
+  "#io-channel-cells":
+    const: 1
+
   vcc-supply: true
   vref-supply:
     description: Optional external reference.  If not supplied, internal
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1241.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1241.yaml
index ef8d51e74c08..592854766583 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1241.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/maxim,max1241.yaml
@@ -63,6 +63,6 @@ examples:
             vdd-supply = <&adc_vdd>;
             vref-supply = <&adc_vref>;
             spi-max-frequency = <1000000>;
-            shutdown-gpios = <&gpio 26 1>;
+            shutdown-gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
index c28db0d635a0..b9dc04b0d307 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -278,7 +278,6 @@ examples:
   - |
     #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
     #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
-    #include <dt-bindings/interrupt-controller/irq.h>
 
     pmic {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
index 41e0c56ef8e3..f776041fd08f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
@@ -47,6 +47,9 @@ properties:
       - const: saradc
       - const: apb_pclk
 
+  power-domains:
+    maxItems: 1
+
   resets:
     maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79104.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79104.yaml
index 2a8ad4fdfc6b..d5192ec58f59 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79104.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79104.yaml
@@ -14,7 +14,15 @@ description: |
 
 properties:
   compatible:
-    const: rohm,bd79104
+    oneOf:
+      - enum:
+          - rohm,bd79100
+          - rohm,bd79101
+          - rohm,bd79102
+          - rohm,bd79104
+      - items:
+          - const: rohm,bd79103
+          - const: rohm,bd79104
 
   reg:
     maxItems: 1
@@ -50,7 +58,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79112.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79112.yaml
new file mode 100644
index 000000000000..aa8b07c3fac1
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79112.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/rohm,bd79112.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD79112 ADC/GPO
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description: |
+  The ROHM BD79112 is a 12-bit, 32-channel, SAR ADC. ADC input pins can be
+  also configured as general purpose inputs/outputs. SPI should use MODE 3.
+
+properties:
+  compatible:
+    const: rohm,bd79112
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+  spi-cpol: true
+
+  gpio-controller: true
+  "#gpio-cells":
+    const: 2
+
+  vdd-supply: true
+
+  iovdd-supply: true
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^channel@([0-9]|[12][0-9]|3[01])$":
+    type: object
+    $ref: /schemas/iio/adc/adc.yaml#
+    description: Represents ADC channel. Omitted channels' inputs are GPIOs.
+
+    properties:
+      reg:
+        description: AIN pin number
+        minimum: 0
+        maximum: 31
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - iovdd-supply
+  - vdd-supply
+  - spi-cpha
+  - spi-cpol
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc: adc@0 {
+            compatible = "rohm,bd79112";
+            reg = <0x0>;
+
+            spi-cpha;
+            spi-cpol;
+
+            vdd-supply = <&dummyreg>;
+            iovdd-supply = <&dummyreg>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            gpio-controller;
+            #gpio-cells = <2>;
+
+            channel@0 {
+                reg = <0>;
+            };
+            channel@1 {
+                reg = <1>;
+            };
+            channel@2 {
+                reg = <2>;
+            };
+            channel@16 {
+                reg = <16>;
+            };
+            channel@20 {
+                reg = <20>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79124.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79124.yaml
index 503285823376..4a8f127de7e3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79124.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/rohm,bd79124.yaml
@@ -81,7 +81,7 @@ examples:
             reg = <0x10>;
 
             interrupt-parent = <&gpio1>;
-            interrupts = <29 8>;
+            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 
             vdd-supply = <&dummyreg>;
             iovdd-supply = <&dummyreg>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml
index 4e40f6bed5db..def879f6ed20 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml
@@ -18,10 +18,6 @@ properties:
           - samsung,exynos3250-adc
           - samsung,exynos4212-adc                # Exynos4212 and Exynos4412
           - samsung,exynos7-adc
-          - samsung,s3c2410-adc
-          - samsung,s3c2416-adc
-          - samsung,s3c2440-adc
-          - samsung,s3c2443-adc
           - samsung,s3c6410-adc
           - samsung,s5pv210-adc
       - items:
@@ -46,8 +42,6 @@ properties:
     maxItems: 2
 
   interrupts:
-    description:
-      ADC interrupt followed by optional touchscreen interrupt.
     minItems: 1
     maxItems: 2
 
@@ -62,11 +56,6 @@ properties:
       Phandle to the PMU system controller node (to access the ADC_PHY
       register on Exynos3250/4x12/5250/5420/5800).
 
-  has-touchscreen:
-    description:
-      If present, indicates that a touchscreen is connected and usable.
-    type: boolean
-
 required:
   - compatible
   - reg
@@ -118,20 +107,29 @@ allOf:
             - const: adc
 
   - if:
-      required:
-        - has-touchscreen
+      properties:
+        compatible:
+          contains:
+            const: samsung,s5pv210-adc
     then:
       properties:
         interrupts:
-          minItems: 2
-          maxItems: 2
+          items:
+            - description: main (ADC)
+            - description: pending (PENDN)
+    else:
+      properties:
+        interrupts:
+          maxItems: 1
 
 examples:
   - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
     adc: adc@12d10000 {
         compatible = "samsung,exynos-adc-v1";
         reg = <0x12d10000 0x100>;
-        interrupts = <0 106 0>;
+        interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
         #io-channel-cells = <1>;
 
         clocks = <&clock 303>;
@@ -152,11 +150,12 @@ examples:
 
   - |
     #include <dt-bindings/clock/exynos3250.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     adc@126c0000 {
         compatible = "samsung,exynos3250-adc";
         reg = <0x126c0000 0x100>;
-        interrupts = <0 137 0>;
+        interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
         #io-channel-cells = <1>;
 
         clocks = <&cmu CLK_TSADC>,
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
index 775eee972b12..044b66a3b00c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
@@ -44,7 +44,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml
index bf5a43a81d59..71f9f9b745cb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml
@@ -59,7 +59,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
index a403392fb263..3ae1a0bab38f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Xilinx Zynq Ultrascale AMS controller
 
 maintainers:
-  - Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
+  - Salih Erim <salih.erim@amd.com>
+  - Conall O'Griofa <conall.ogriofa@amd.com>
 
 description: |
   The AMS (Analog Monitoring System) includes an ADC as well as on-chip sensors
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
index 527501c1d695..bcf4ddcfd13b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
@@ -24,6 +24,9 @@ properties:
     description: |
       Channel node of a voltage io-channel.
 
+  "#io-channel-cells":
+    const: 0
+
   sense-resistor-micro-ohms:
     description: The sense resistance.
 
@@ -46,6 +49,7 @@ examples:
   - |
     sysi {
         compatible = "current-sense-amplifier";
+        #io-channel-cells = <0>;
         io-channels = <&tiadc 0>;
 
         sense-resistor-micro-ohms = <20000>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
index 82b0eed6a7b7..091cc93f1f90 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
@@ -8,7 +8,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices AD5770R DAC device driver
 
 maintainers:
-  - Alexandru Tachici <alexandru.tachici@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 description: |
   Bindings for the Analog Devices AD5770R current DAC device. Datasheet can be
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml
index 1aece3392b77..4688eccfeb89 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml
@@ -174,7 +174,7 @@ examples:
 
             channel@1 {
                 reg = <1>;
-                output-range-microvolt= <0 10000000>;
+                output-range-microvolt = <0 10000000>;
             };
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
index 53d607441612..2e1ff77fd1de 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers
 
 maintainers:
-  - Popa Stefan <stefan.popa@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 description: |
   Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
index 4cacc9948726..3a725ece7ec4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
@@ -44,7 +44,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml
index 7a1a74fec281..43ecf46e9c20 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml
@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices ADIS16480 and similar IMUs
 
 maintainers:
-  - Alexandru Tachici <alexandru.tachici@analog.com>
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
index d4d4e5c3d856..119e28a833fd 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
@@ -74,7 +74,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -91,7 +90,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml
index 688100b240bc..2930b3386703 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml
@@ -47,7 +47,6 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
@@ -63,7 +62,6 @@ examples:
         };
     };
   - |
-    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
index f1048c30e73e..1472c997c16f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml
@@ -42,6 +42,6 @@ examples:
             compatible = "dynaimage,al3010";
             reg = <0x1c>;
             vdd-supply = <&vdd_reg>;
-            interrupts = <0 99 4>;
+            interrupts = <99 IRQ_TYPE_LEVEL_HIGH>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml
index 8249be99cff9..d06db737cd9e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml
@@ -40,6 +40,6 @@ examples:
             compatible = "dynaimage,al3320a";
             reg = <0x1c>;
             vdd-supply = <&vdd_reg>;
-            interrupts = <0 99 4>;
+            interrupts = <99 IRQ_TYPE_LEVEL_HIGH>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml
index 27c36ab7990d..8598fb631aac 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml
@@ -32,7 +32,6 @@ required:
 
 examples:
   - |
-    #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/light/vishay,veml6046x00.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/vishay,veml6046x00.yaml
new file mode 100644
index 000000000000..112d448ff0bf
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/light/vishay,veml6046x00.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/vishay,veml6046x00.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Vishay VEML6046X00 High accuracy RGBIR color sensor
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description:
+  VEML6046X00 datasheet at https://www.vishay.com/docs/80173/veml6046x00.pdf
+
+properties:
+  compatible:
+    enum:
+      - vishay,veml6046x00
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        color-sensor@29 {
+            compatible = "vishay,veml6046x00";
+            reg = <0x29>;
+            vdd-supply = <&vdd_reg>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/magnetometer/infineon,tlv493d-a1b6.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/magnetometer/infineon,tlv493d-a1b6.yaml
new file mode 100644
index 000000000000..dd23a9370a71
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/magnetometer/infineon,tlv493d-a1b6.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/infineon,tlv493d-a1b6.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Infineon Technologies TLV493D Low-Power 3D Magnetic Sensor
+
+maintainers:
+  - Dixit Parmar <dixitparmar19@gmail.com>
+
+properties:
+  $nodename:
+    pattern: '^magnetometer@[0-9a-f]+$'
+
+  compatible:
+    const: infineon,tlv493d-a1b6
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: 2.8V to 3.5V VDD supply
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      magnetometer@5e {
+        compatible = "infineon,tlv493d-a1b6";
+        reg = <0x5e>;
+        vdd-supply = <&hall_vcc>;
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
index b6ab01a6914a..ed42dc5afb99 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
@@ -44,7 +44,6 @@ additionalProperties: false
 
 examples:
   - |
-    #include <dt-bindings/interrupt-controller/irq.h>
     #include <dt-bindings/gpio/gpio.h>
     i2c {
         #address-cells = <1>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
index 706b7e24f182..b9ea37317b53 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
@@ -109,7 +109,6 @@ examples:
     };
   - |
     # include <dt-bindings/gpio/gpio.h>
-    # include <dt-bindings/interrupt-controller/irq.h>
     spi {
         #address-cells = <1>;
         #size-cells = <0>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml
new file mode 100644
index 000000000000..5d980aa04bb3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/invensense,icp10100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICP-101xx Barometric Pressure Sensors
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
+
+description: |
+  Support for ICP-101xx family: ICP-10100, ICP-10101, ICP-10110, ICP-10111.
+  Those devices uses a simple I2C communication bus, measuring the pressure
+  in a ultra-low noise at the lowest power.
+  Datasheet: https://product.tdk.com/system/files/dam/doc/product/sensor/pressure/capacitive-pressure/data_sheet/ds-000186-icp-101xx.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - invensense,icp10101
+              - invensense,icp10110
+              - invensense,icp10111
+          - const: invensense,icp10100
+      - const: invensense,icp10100
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure@63 {
+            compatible = "invensense,icp10101", "invensense,icp10100";
+            reg = <0x63>;
+            vdd-supply = <&vdd_1v8>;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml
index d2cafa38a544..effe3bee495d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/iio/temperature/microchip,mcp9600.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Microchip MCP9600 thermocouple EMF converter
+title: Microchip MCP9600 and similar thermocouple EMF converters
 
 maintainers:
   - Andrew Hepp <andrew.hepp@ahepp.dev>
@@ -14,7 +14,11 @@ description:
 
 properties:
   compatible:
-    const: microchip,mcp9600
+    oneOf:
+      - const: microchip,mcp9600
+      - items:
+          - const: microchip,mcp9601
+          - const: microchip,mcp9600
 
   reg:
     maxItems: 1
@@ -37,13 +41,43 @@ properties:
 
   thermocouple-type:
     $ref: /schemas/types.yaml#/definitions/uint32
+    default: 3
     description:
       Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
       Use defines in dt-bindings/iio/temperature/thermocouple.h.
       Supported types are B, E, J, K, N, R, S, T.
 
+  microchip,vsense:
+    type: boolean
+    description:
+      This flag indicates that the chip has been wired with VSENSE to
+      enable open and short circuit detect.
+
   vdd-supply: true
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: microchip,mcp9601
+    then:
+      properties:
+        interrupts:
+          minItems: 1
+          maxItems: 4
+        interrupt-names:
+          minItems: 1
+          maxItems: 4
+          items:
+            enum:
+              - alert1
+              - alert2
+              - alert3
+              - alert4
+        microchip,vsense: false
+
 required:
   - compatible
   - reg
@@ -63,8 +97,24 @@ examples:
             reg = <0x60>;
             interrupt-parent = <&gpio>;
             interrupts = <25 IRQ_TYPE_EDGE_RISING>;
-            interrupt-names = "open-circuit";
+            interrupt-names = "alert1";
             thermocouple-type = <THERMOCOUPLE_TYPE_K>;
             vdd-supply = <&vdd>;
         };
     };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@62 {
+            compatible = "microchip,mcp9601", "microchip,mcp9600";
+            reg = <0x62>;
+            interrupt-parent = <&gpio>;
+            interrupts = <22 IRQ_TYPE_EDGE_RISING>, <23 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "open-circuit", "short-circuit";
+            vdd-supply = <&vdd>;
+            microchip,vsense;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
index c40799355ed7..d79b254f1cde 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
@@ -16,6 +16,7 @@ description: |
 
 allOf:
   - $ref: input.yaml#
+  - $ref: touchscreen/touchscreen.yaml#
 
 properties:
   compatible:
@@ -95,7 +96,7 @@ required:
   - reg
   - interrupts
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/awinic,aw86927.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
new file mode 100644
index 000000000000..b7252916bd72
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/awinic,aw86927.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/awinic,aw86927.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Awinic AW86927 LRA Haptic IC
+
+maintainers:
+  - Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
+
+properties:
+  compatible:
+    const: awinic,aw86927
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        vibrator@5a {
+            compatible = "awinic,aw86927";
+            reg = <0x5a>;
+            interrupts-extended = <&tlmm 101 IRQ_TYPE_EDGE_FALLING>;
+            reset-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/lpc32xx-key.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/lpc32xx-key.txt
deleted file mode 100644
index 2b075a080d30..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/lpc32xx-key.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-NXP LPC32xx Key Scan Interface
-
-This binding is based on the matrix-keymap binding with the following
-changes:
-
-Required Properties:
-- compatible: Should be "nxp,lpc3220-key"
-- reg: Physical base address of the controller and length of memory mapped
-  region.
-- interrupts: The interrupt number to the cpu.
-- clocks: phandle to clock controller plus clock-specifier pair
-- nxp,debounce-delay-ms: Debounce delay in ms
-- nxp,scan-delay-ms: Repeated scan period in ms
-- linux,keymap: the key-code to be reported when the key is pressed
-  and released, see also
-  Documentation/devicetree/bindings/input/matrix-keymap.txt
-
-Note: keypad,num-rows and keypad,num-columns are required, and must be equal
-since LPC32xx only supports square matrices
-
-Example:
-
-	key@40050000 {
-		compatible = "nxp,lpc3220-key";
-		reg = <0x40050000 0x1000>;
-		clocks = <&clk LPC32XX_CLK_KEY>;
-		interrupt-parent = <&sic1>;
-		interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
-		keypad,num-rows = <1>;
-		keypad,num-columns = <1>;
-		nxp,debounce-delay-ms = <3>;
-		nxp,scan-delay-ms = <34>;
-		linux,keymap = <0x00000002>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/nxp,lpc3220-key.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/nxp,lpc3220-key.yaml
new file mode 100644
index 000000000000..9e0d977bdf5c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/nxp,lpc3220-key.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/nxp,lpc3220-key.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC32xx Key Scan Interface
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    const: nxp,lpc3220-key
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  nxp,debounce-delay-ms:
+    description: Debounce delay in ms
+
+  nxp,scan-delay-ms:
+    description: Repeated scan period in ms
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - nxp,debounce-delay-ms
+  - nxp,scan-delay-ms
+  - linux,keymap
+
+allOf:
+  - $ref: matrix-keymap.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/lpc32xx-clock.h>
+
+    key@40050000 {
+        compatible = "nxp,lpc3220-key";
+        reg = <0x40050000 0x1000>;
+        clocks = <&clk LPC32XX_CLK_KEY>;
+        interrupt-parent = <&sic1>;
+        interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+        keypad,num-rows = <1>;
+        keypad,num-columns = <1>;
+        nxp,debounce-delay-ms = <3>;
+        nxp,scan-delay-ms = <34>;
+        linux,keymap = <0x00000002>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
index 62314a5fdce5..f978cf965a4d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
@@ -10,9 +10,6 @@ maintainers:
   - Courtney Cavin <courtney.cavin@sonymobile.com>
   - Vinod Koul <vkoul@kernel.org>
 
-allOf:
-  - $ref: input.yaml#
-
 properties:
   compatible:
     enum:
@@ -25,23 +22,40 @@ properties:
     maxItems: 1
 
   debounce:
-    description: |
-          Time in microseconds that key must be pressed or
-          released for state change interrupt to trigger.
+    description:
+      Time in microseconds that key must be pressed or released for state
+      change interrupt to trigger.
     $ref: /schemas/types.yaml#/definitions/uint32
 
   bias-pull-up:
-    description: |
-           Presence of this property indicates that the KPDPWR_N
-           pin should be configured for pull up.
+    description:
+      Presence of this property indicates that the KPDPWR_N pin should be
+      configured for pull up.
     $ref: /schemas/types.yaml#/definitions/flag
 
+  wakeup-source:
+    description:
+      Button can wake-up the system.  Only applicable for 'resin', 'pwrkey'
+      always wakes the system by default.
+
   linux,code:
-    description: |
-           The input key-code associated with the power key.
-           Use the linux event codes defined in
-           include/dt-bindings/input/linux-event-codes.h
-           When property is omitted KEY_POWER is assumed.
+    description:
+      The input key-code associated with the power key.  Use the linux event
+      codes defined in include/dt-bindings/input/linux-event-codes.h.
+      When property is omitted KEY_POWER is assumed.
+
+allOf:
+  - $ref: input.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8941-pwrkey
+              - qcom,pmk8350-pwrkey
+    then:
+      properties:
+        wakeup-source: false
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/tca8418_keypad.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/tca8418_keypad.txt
deleted file mode 100644
index 255185009167..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/tca8418_keypad.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-This binding is based on the matrix-keymap binding with the following
-changes:
-
-keypad,num-rows and keypad,num-columns are required.
-
-Required properties:
-- compatible: "ti,tca8418"
-- reg: the I2C address
-- interrupts: IRQ line number, should trigger on falling edge
-- linux,keymap: Keys definitions, see keypad-matrix.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/ti,tca8418.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/ti,tca8418.yaml
new file mode 100644
index 000000000000..624a1830d0b0
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/ti,tca8418.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ti,tca8418.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TCA8418 I2C/SMBus keypad scanner
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,tca8418
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: matrix-keymap.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        keypad@34 {
+            compatible = "ti,tca8418";
+            reg = <0x34>;
+            interrupt-parent = <&gpio5>;
+            interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+            keypad,num-rows = <4>;
+            keypad,num-columns = <4>;
+            linux,keymap = < MATRIX_KEY(0x00, 0x01, BTN_0)
+                             MATRIX_KEY(0x00, 0x00, BTN_1)
+                             MATRIX_KEY(0x01, 0x01, BTN_2)
+                             MATRIX_KEY(0x01, 0x00, BTN_3)
+                             MATRIX_KEY(0x02, 0x00, BTN_4)
+                             MATRIX_KEY(0x00, 0x03, BTN_5)
+                             MATRIX_KEY(0x00, 0x02, BTN_6)
+                             MATRIX_KEY(0x01, 0x03, BTN_7)
+                             MATRIX_KEY(0x01, 0x02, BTN_8)
+                             MATRIX_KEY(0x02, 0x02, BTN_9)
+            >;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt
deleted file mode 100644
index da4c9d8b99b1..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-* Rohm BU21013 Touch Screen
-
-Required properties:
- - compatible              : "rohm,bu21013_tp"
- - reg                     : I2C device address
- - reset-gpios             : GPIO pin enabling (selecting) chip (CS)
- - interrupt-parent        : the phandle for the gpio controller
- - interrupts              : (gpio) interrupt to which the chip is connected
-
-Optional properties:
- - touch-gpios             : GPIO pin registering a touch event
- - <supply_name>-supply    : Phandle to a regulator supply
- - touchscreen-size-x      : General touchscreen binding, see [1].
- - touchscreen-size-y      : General touchscreen binding, see [1].
- - touchscreen-inverted-x  : General touchscreen binding, see [1].
- - touchscreen-inverted-y  : General touchscreen binding, see [1].
- - touchscreen-swapped-x-y : General touchscreen binding, see [1].
-
-[1] All general touchscreen properties are described in
-    Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt.
-
-Deprecated properties:
- - rohm,touch-max-x        : Maximum outward permitted limit in the X axis
- - rohm,touch-max-y        : Maximum outward permitted limit in the Y axis
- - rohm,flip-x             : Flip touch coordinates on the X axis
- - rohm,flip-y             : Flip touch coordinates on the Y axis
-
-Example:
-
-	i2c@80110000 {
-		bu21013_tp@5c {
-			compatible = "rohm,bu21013_tp";
-			reg = <0x5c>;
-			interrupt-parent = <&gpio2>;
-			interrupts <&20 IRQ_TYPE_LEVEL_LOW>;
-			touch-gpio = <&gpio2 20 GPIO_ACTIVE_LOW>;
-			avdd-supply = <&ab8500_ldo_aux1_reg>;
-
-			touchscreen-size-x = <384>;
-			touchscreen-size-y = <704>;
-			touchscreen-inverted-y;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
index 1c7ae05a8c15..930c70104b3f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
@@ -9,27 +9,35 @@ title: EETI EXC3000 series touchscreen controller
 maintainers:
   - Dmitry Torokhov <dmitry.torokhov@gmail.com>
 
-allOf:
-  - $ref: touchscreen.yaml#
-
 properties:
   compatible:
     oneOf:
       - const: eeti,exc3000
       - const: eeti,exc80h60
       - const: eeti,exc80h84
+      - const: eeti,egalax_ts # Do NOT use for new binding
+      - const: eeti,exc3000-i2c
+        deprecated: true
       - items:
           - enum:
               - eeti,exc81w32
           - const: eeti,exc80h84
   reg:
-    const: 0x2a
+    enum: [0x4, 0xa, 0x2a]
   interrupts:
     maxItems: 1
   reset-gpios:
     maxItems: 1
+  wakeup-gpios:
+    maxItems: 1
   vdd-supply:
     description: Power supply regulator for the chip
+  attn-gpios:
+    deprecated: true
+    maxItems: 1
+    description: Phandle to a GPIO to check whether interrupt is still
+                 latched. This is necessary for platforms that lack
+                 support for level-triggered IRQs.
   touchscreen-size-x: true
   touchscreen-size-y: true
   touchscreen-inverted-x: true
@@ -40,11 +48,33 @@ required:
   - compatible
   - reg
   - interrupts
-  - touchscreen-size-x
-  - touchscreen-size-y
 
 additionalProperties: false
 
+allOf:
+  - $ref: touchscreen.yaml#
+
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              enum:
+                - eeti,egalax_ts
+                - eeti,exc3000-i2c
+    then:
+      properties:
+        reg:
+          const: 0x2a
+
+        wakeup-gpios: false
+
+        attn-gpios: false
+
+      required:
+        - touchscreen-size-x
+        - touchscreen-size-y
+
 examples:
   - |
     #include "dt-bindings/interrupt-controller/irq.h"
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti.txt
deleted file mode 100644
index 32b3712c916e..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/eeti.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Bindings for EETI touchscreen controller
-
-Required properties:
-- compatible:	should be "eeti,exc3000-i2c"
-- reg:		I2C address of the chip. Should be set to <0xa>
-- interrupts:	interrupt to which the chip is connected
-
-Optional properties:
-- attn-gpios:	A handle to a GPIO to check whether interrupt is still
-		latched. This is necessary for platforms that lack
-		support for level-triggered IRQs.
-
-The following optional properties described in touchscreen.txt are
-also supported:
-
-- touchscreen-inverted-x
-- touchscreen-inverted-y
-- touchscreen-swapped-x-y
-
-Example:
-
-i2c-master {
-	touchscreen@a {
-		compatible = "eeti,exc3000-i2c";
-		reg = <0xa>;
-		interrupt-parent = <&gpio>;
-		interrupts = <123 IRQ_TYPE_EDGE_RISING>;
-		attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
deleted file mode 100644
index ebbe93810574..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-* EETI eGalax Multiple Touch Controller
-
-Required properties:
-- compatible: must be "eeti,egalax_ts"
-- reg: i2c slave address
-- interrupts: touch controller interrupt
-- wakeup-gpios: the gpio pin to be used for waking up the controller
-  and also used as irq pin
-
-Example:
-
-	touchscreen@4 {
-		compatible = "eeti,egalax_ts";
-		reg = <0x04>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
-		wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml
index 678756ad0f92..a99280aefcbe 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/fsl,imx6ul-tsc.yaml
@@ -62,6 +62,20 @@ properties:
     description: Number of data samples which are averaged for each read.
     enum: [ 1, 4, 8, 16, 32 ]
 
+  debounce-delay-us:
+    description: |
+      Minimum duration in microseconds a signal must remain stable
+      to be considered valid.
+
+      Drivers must convert this value to IPG clock cycles and map
+      it to one of the four discrete thresholds exposed by the
+      TSC_DEBUG_MODE2 register:
+
+        0: 8191 IPG cycles
+        1: 4095 IPG cycles
+        2: 2047 IPG cycles
+        3: 1023 IPG cycles
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index eb4992f708b7..a96137c6f063 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
@@ -62,7 +62,6 @@ additionalProperties: false
 required:
   - compatible
   - reg
-  - interrupts
 
 examples:
   - |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/himax,hx852es.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/himax,hx852es.yaml
new file mode 100644
index 000000000000..40a60880111d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/himax,hx852es.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/himax,hx852es.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Himax HX852x(ES) touch panel controller
+
+maintainers:
+  - Stephan Gerhold <stephan@gerhold.net>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - himax,hx8525e
+          - himax,hx8526e
+          - himax,hx8527e
+      - const: himax,hx852es
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: Touch Screen Interrupt (TSIX), active low
+
+  reset-gpios:
+    maxItems: 1
+    description: External Reset (XRES), active low
+
+  vcca-supply:
+    description: Analog power supply (VCCA)
+
+  vccd-supply:
+    description: Digital power supply (VCCD)
+
+  touchscreen-inverted-x: true
+  touchscreen-inverted-y: true
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+  touchscreen-swapped-x-y: true
+
+  linux,keycodes:
+    minItems: 1
+    maxItems: 4
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      touchscreen@48 {
+        compatible = "himax,hx8527e", "himax,hx852es";
+        reg = <0x48>;
+        interrupt-parent = <&tlmm>;
+        interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+        reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
+        vcca-supply = <&reg_ts_vcca>;
+        vccd-supply = <&pm8916_l6>;
+        linux,keycodes = <KEY_BACK KEY_HOMEPAGE KEY_APPSELECT>;
+      };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/hynitron,cst816x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/hynitron,cst816x.yaml
new file mode 100644
index 000000000000..72d4da636881
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/hynitron,cst816x.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/hynitron,cst816x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hynitron CST816x Series Capacitive Touch controller
+
+maintainers:
+  - Oleh Kuzhylnyi <kuzhylol@gmail.com>
+
+description: |
+  Bindings for CST816x high performance self-capacitance touch chip series
+  with single point gesture and real two-point operation.
+
+properties:
+  compatible:
+    enum:
+      - hynitron,cst816s
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  linux,keycodes:
+    minItems: 1
+    items:
+      - description: Slide up gesture
+      - description: Slide down gesture
+      - description: Slide left gesture
+      - description: Slide right gesture
+      - description: Long press gesture
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/input/linux-event-codes.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        touchscreen@15 {
+            compatible = "hynitron,cst816s";
+            reg = <0x15>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+            linux,keycodes = <KEY_UP>, <KEY_DOWN>, <KEY_LEFT>, <KEY_RIGHT>,
+                             <BTN_TOOL_TRIPLETAP>;
+        };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
index bd8ede3a4ad8..0ef79343bf9a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
@@ -35,6 +35,7 @@ properties:
 
   linux,keycodes:
     description: Keycodes for the touch keys
+    minItems: 2
     maxItems: 5
 
   touchscreen-size-x: true
@@ -87,5 +88,22 @@ examples:
         touchscreen-inverted-y;
       };
     };
+  - |
+    #include <dt-bindings/input/linux-event-codes.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      touchscreen@50 {
+        compatible = "imagis,ist3032c";
+        reg = <0x50>;
+        interrupt-parent = <&gpio>;
+        interrupts = <72 IRQ_TYPE_EDGE_FALLING>;
+        vdd-supply = <&ldo2>;
+        touchscreen-size-x = <480>;
+        touchscreen-size-y = <800>;
+        linux,keycodes = <KEY_APPSELECT>, <KEY_BACK>;
+      };
+    };
 
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/max11801-ts.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/max11801-ts.txt
deleted file mode 100644
index 05e982c3454e..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/max11801-ts.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* MAXI MAX11801 Resistive touch screen controller with i2c interface
-
-Required properties:
-- compatible: must be "maxim,max11801"
-- reg: i2c slave address
-- interrupts: touch controller interrupt
-
-Example:
-
-&i2c1 {
-	max11801: touchscreen@48 {
-		compatible = "maxim,max11801";
-		reg = <0x48>;
-		interrupt-parent = <&gpio3>;
-		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/maxim,max11801.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/maxim,max11801.yaml
new file mode 100644
index 000000000000..4f528d220199
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/maxim,max11801.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/maxim,max11801.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MAXI MAX11801 Resistive touch screen controller with i2c interface
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    const: maxim,max11801
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+allOf:
+  - $ref: touchscreen.yaml
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        touchscreen@48 {
+            compatible = "maxim,max11801";
+            reg = <0x48>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
deleted file mode 100644
index 2a1af240ccc3..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Raspberry Pi firmware based 7" touchscreen
-=====================================
-
-Required properties:
- - compatible: "raspberrypi,firmware-ts"
-
-Optional properties:
- - firmware: Reference to RPi's firmware device node
- - touchscreen-size-x: See touchscreen.txt
- - touchscreen-size-y: See touchscreen.txt
- - touchscreen-inverted-x: See touchscreen.txt
- - touchscreen-inverted-y: See touchscreen.txt
- - touchscreen-swapped-x-y: See touchscreen.txt
-
-Example:
-
-firmware: firmware-rpi {
-	compatible = "raspberrypi,bcm2835-firmware";
-	mboxes = <&mailbox>;
-
-	ts: touchscreen {
-		compatible = "raspberrypi,firmware-ts";
-		touchscreen-size-x = <800>;
-		touchscreen-size-y = <480>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.yaml
index 7fc22a403d48..059d419f6c1c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.yaml
@@ -55,7 +55,7 @@ properties:
   touchscreen-min-pressure: true
   touchscreen-x-plate-ohms: true
 
-additionalProperties: false
+unevaluatedProperties: false
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/rohm,bu21013.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/rohm,bu21013.yaml
new file mode 100644
index 000000000000..adea2c4edf1f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/rohm,bu21013.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/rohm,bu21013.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rohm BU21013 touchscreen
+
+description:
+  Rohm BU21013 I2C driven touchscreen controller.
+
+maintainers:
+  - Dario Binacchi <dario.binacchi@amarulasolutions.com>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    enum:
+      - rohm,bu21013_tp
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  touch-gpios:
+    maxItems: 1
+    description: GPIO registering a touch event.
+
+  avdd-supply:
+    description: Analogic power supply
+
+  rohm,touch-max-x:
+    deprecated: true
+    description: Maximum value on the X axis.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  rohm,touch-max-y:
+    deprecated: true
+    description: Maximum value on the Y axis.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  rohm,flip-x:
+    deprecated: true
+    description: Flip touch coordinates on the X axis
+    type: boolean
+
+  rohm,flip-y:
+    deprecated: true
+    description: Flip touch coordinates on the Y axis
+    type: boolean
+
+  touchscreen-inverted-x: true
+  touchscreen-inverted-y: true
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+  touchscreen-swapped-x-y: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        touchscreen@5c {
+            compatible = "rohm,bu21013_tp";
+            reg = <0x5c>;
+
+            interrupt-parent = <&gpio2>;
+            interrupts = <0x20 IRQ_TYPE_LEVEL_LOW>;
+            reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
+            touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
+            avdd-supply = <&ab8500_ldo_aux1_reg>;
+
+            touchscreen-size-x = <384>;
+            touchscreen-size-y = <704>;
+            touchscreen-inverted-y;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/semtech,sx8654.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/semtech,sx8654.yaml
new file mode 100644
index 000000000000..b2554064b688
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/semtech,sx8654.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/semtech,sx8654.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech SX8654 I2C Touchscreen Controller
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    enum:
+      - semtech,sx8650
+      - semtech,sx8654
+      - semtech,sx8655
+      - semtech,sx8656
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        touchscreen@48 {
+            compatible = "semtech,sx8654";
+            reg = <0x48>;
+            interrupt-parent = <&gpio6>;
+            interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+            reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt
deleted file mode 100644
index 0ebe6dd043c7..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Semtech SX8654 I2C Touchscreen Controller
-
-Required properties:
-- compatible: must be one of the following, depending on the model:
-	"semtech,sx8650"
-	"semtech,sx8654"
-	"semtech,sx8655"
-	"semtech,sx8656"
-- reg: i2c slave address
-- interrupts: touch controller interrupt
-
-Optional properties:
- - reset-gpios: GPIO specification for the NRST input
-
-Example:
-
-	sx8654@48 {
-		compatible = "semtech,sx8654";
-		reg = <0x48>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/ti.tsc2007.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2007.yaml
similarity index 95%
rename from Documentation/devicetree/bindings/input/touchscreen/ti.tsc2007.yaml
rename to Documentation/devicetree/bindings/input/touchscreen/ti,tsc2007.yaml
index 8bb4bc7df4fa..a595df3ea802 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/ti.tsc2007.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2007.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/input/touchscreen/ti.tsc2007.yaml#
+$id: http://devicetree.org/schemas/input/touchscreen/ti,tsc2007.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Texas Instruments tsc2007 touchscreen controller
@@ -26,6 +26,8 @@ properties:
 
   pendown-gpio: true
 
+  wakeup-source: true
+
   ti,max-rt:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: maximum pressure.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
deleted file mode 100644
index e1adb902d503..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
+++ /dev/null
@@ -1 +0,0 @@
-See touchscreen.yaml
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
index 3e3572aa483a..7023e8c73a7b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
@@ -206,6 +206,10 @@ properties:
 
         unevaluatedProperties: false
 
+  debounce-delay-us:
+    description: Minimum duration in microseconds a signal must remain stable
+      to be considered valid.
+
 dependencies:
   touchscreen-size-x: [ touchscreen-size-y ]
   touchscreen-size-y: [ touchscreen-size-x ]
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/zeitec,zet6223.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/zeitec,zet6223.yaml
new file mode 100644
index 000000000000..d5e132ec0273
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/zeitec,zet6223.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/zeitec,zet6223.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Zeitec ZET6223 touchscreen controller
+
+description:
+  Zeitec ZET6223 I2C driven touchscreen controller.
+
+maintainers:
+  - Dario Binacchi <dario.binacchi@amarulasolutions.com>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    enum:
+      - zeitec,zet6223
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vio-supply:
+    description: 1.8V or 3.3V VIO supply.
+
+  vcc-supply:
+    description: 3.3V VCC supply.
+
+  touchscreen-inverted-x: true
+  touchscreen-inverted-y: true
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+  touchscreen-swapped-x-y: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        touchscreen@76 {
+            compatible = "zeitec,zet6223";
+            reg = <0x76>;
+            interrupt-parent = <&pio>;
+            interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt
deleted file mode 100644
index 27d55a506f18..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/input/touchscreen/zet6223.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Zeitec ZET6223 I2C touchscreen controller
-
-Required properties:
-- compatible		  : "zeitec,zet6223"
-- reg			  : I2C slave address of the chip (0x76)
-- interrupts		  : interrupt specification for the zet6223 interrupt
-
-Optional properties:
-
-- vio-supply		  : Specification for VIO supply (1.8V or 3.3V,
-			    depending on system interface needs).
-- vcc-supply		  : Specification for 3.3V VCC supply.
-- touchscreen-size-x	  : See touchscreen.txt
-- touchscreen-size-y	  : See touchscreen.txt
-- touchscreen-inverted-x  : See touchscreen.txt
-- touchscreen-inverted-y  : See touchscreen.txt
-- touchscreen-swapped-x-y : See touchscreen.txt
-
-Example:
-
-i2c@00000000 {
-
-	zet6223: touchscreen@76 {
-		compatible = "zeitec,zet6223";
-		reg = <0x76>;
-		interrupt-parent = <&pio>;
-		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
-	};
-
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interconnect/qcom,glymur-rpmh.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interconnect/qcom,glymur-rpmh.yaml
new file mode 100644
index 000000000000..d55a7bcf5591
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interconnect/qcom,glymur-rpmh.yaml
@@ -0,0 +1,172 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,glymur-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on GLYMUR
+
+maintainers:
+  - Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
+
+description: |
+  RPMh interconnect providers support system bandwidth requirements through
+  RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+  able to communicate with the BCM through the Resource State Coordinator (RSC)
+  associated with each execution environment. Provider nodes must point to at
+  least one RPMh device child node pertaining to their RSC and each provider
+  can map to multiple RPMh resources.
+
+  See also: include/dt-bindings/interconnect/qcom,glymur-rpmh.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,glymur-aggre1-noc
+      - qcom,glymur-aggre2-noc
+      - qcom,glymur-aggre3-noc
+      - qcom,glymur-aggre4-noc
+      - qcom,glymur-clk-virt
+      - qcom,glymur-cnoc-cfg
+      - qcom,glymur-cnoc-main
+      - qcom,glymur-hscnoc
+      - qcom,glymur-lpass-ag-noc
+      - qcom,glymur-lpass-lpiaon-noc
+      - qcom,glymur-lpass-lpicx-noc
+      - qcom,glymur-mc-virt
+      - qcom,glymur-mmss-noc
+      - qcom,glymur-nsinoc
+      - qcom,glymur-nsp-noc
+      - qcom,glymur-oobm-ss-noc
+      - qcom,glymur-pcie-east-anoc
+      - qcom,glymur-pcie-east-slv-noc
+      - qcom,glymur-pcie-west-anoc
+      - qcom,glymur-pcie-west-slv-noc
+      - qcom,glymur-system-noc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 4
+
+required:
+  - compatible
+
+allOf:
+  - $ref: qcom,rpmh-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-clk-virt
+              - qcom,glymur-mc-virt
+    then:
+      properties:
+        reg: false
+    else:
+      required:
+        - reg
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-pcie-west-anoc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre PCIE_3A WEST AXI clock
+            - description: aggre PCIE_3B WEST AXI clock
+            - description: aggre PCIE_4 WEST AXI clock
+            - description: aggre PCIE_6 WEST AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-pcie-east-anoc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre PCIE_5 EAST AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-aggre2-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre USB3 TERT AXI clock
+            - description: aggre USB4_2 AXI clock
+            - description: aggre UFS PHY AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-aggre4-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre USB3 PRIM AXI clock
+            - description: aggre USB3 SEC AXI clock
+            - description: aggre USB4_0 AXI clock
+            - description: aggre USB4_1 AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,glymur-pcie-west-anoc
+              - qcom,glymur-pcie-east-anoc
+              - qcom,glymur-aggre2-noc
+              - qcom,glymur-aggre4-noc
+    then:
+      required:
+        - clocks
+    else:
+      properties:
+        clocks: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,glymur-gcc.h>
+    clk_virt: interconnect-0 {
+      compatible = "qcom,glymur-clk-virt";
+      #interconnect-cells = <2>;
+      qcom,bcm-voters = <&apps_bcm_voter>;
+    };
+
+    aggre1_noc: interconnect@16e0000 {
+      compatible = "qcom,glymur-aggre1-noc";
+      reg = <0x016e0000 0x14400>;
+      #interconnect-cells = <2>;
+      qcom,bcm-voters = <&apps_bcm_voter>;
+    };
+
+    aggre4_noc: interconnect@1740000 {
+      compatible = "qcom,glymur-aggre4-noc";
+      reg = <0x01740000 0x14400>;
+      #interconnect-cells = <2>;
+      qcom,bcm-voters = <&apps_bcm_voter>;
+      clocks = <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+               <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>,
+               <&gcc GCC_AGGRE_USB4_0_AXI_CLK>,
+               <&gcc GCC_AGGRE_USB4_1_AXI_CLK>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
index ab5a921c3495..4b9b98fbe8f2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
@@ -41,6 +41,11 @@ properties:
               - qcom,qcs8300-epss-l3
           - const: qcom,sa8775p-epss-l3
           - const: qcom,epss-l3
+      - items:
+          - enum:
+              - qcom,qcs615-osm-l3
+          - const: qcom,sm8150-osm-l3
+          - const: qcom,osm-l3
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
index 2bde6cc6fe0a..ee5a0dfff437 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
@@ -34,6 +34,7 @@ properties:
       - enum:
           - apple,t8112-aic
           - apple,t6000-aic
+          - apple,t6020-aic
       - const: apple,aic2
 
   interrupt-controller: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
index 7173c4b5a228..ee4c77dac201 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
@@ -59,6 +59,7 @@ properties:
                   - nvidia,tegra186-agic
                   - nvidia,tegra194-agic
                   - nvidia,tegra234-agic
+                  - nvidia,tegra264-agic
               - const: nvidia,tegra210-agic
 
   interrupt-controller: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2500-scu-ic.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2500-scu-ic.yaml
index d5287a2bf866..d998a9d69b91 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2500-scu-ic.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2500-scu-ic.yaml
@@ -5,7 +5,7 @@
 $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2500-scu-ic.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Aspeed AST25XX and AST26XX SCU Interrupt Controller
+title: Aspeed AST25XX, AST26XX, AST27XX SCU Interrupt Controller
 
 maintainers:
   - Eddie James <eajames@linux.ibm.com>
@@ -16,6 +16,10 @@ properties:
       - aspeed,ast2500-scu-ic
       - aspeed,ast2600-scu-ic0
       - aspeed,ast2600-scu-ic1
+      - aspeed,ast2700-scu-ic0
+      - aspeed,ast2700-scu-ic1
+      - aspeed,ast2700-scu-ic2
+      - aspeed,ast2700-scu-ic3
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
index f0d9bbd7d510..642738512f3c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
@@ -36,12 +36,27 @@ properties:
     const: 0
 
   '#interrupt-cells':
-    const: 2
+    description:
+      A value of 4 means that interrupt specifiers contain the interrupt-type or
+      type-specific information cells.
+    enum: [ 2, 4 ]
 
   pic-no-reset:
     description: Indicates the PIC shall not be reset during runtime initialization.
     type: boolean
 
+  single-cpu-affinity:
+    description:
+      If present, non-IPI interrupts will be routed to a single CPU at a time.
+    type: boolean
+
+  last-interrupt-source:
+    description:
+      Some MPICs do not correctly report the number of hardware sources in the
+      global feature registers. This value, if specified, overrides the value
+      read from MPIC_GREG_FEATURE_LAST_SRC.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt
deleted file mode 100644
index a6813a071f15..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt
+++ /dev/null
@@ -1,84 +0,0 @@
-Hisilicon mbigen device tree bindings.
-=======================================
-
-Mbigen means: message based interrupt generator.
-
-MBI is kind of msi interrupt only used on Non-PCI devices.
-
-To reduce the wired interrupt number connected to GIC,
-Hisilicon designed mbigen to collect and generate interrupt.
-
-
-Non-pci devices can connect to mbigen and generate the
-interrupt by writing ITS register.
-
-The mbigen chip and devices connect to mbigen have the following properties:
-
-Mbigen main node required properties:
--------------------------------------------
-- compatible: Should be "hisilicon,mbigen-v2"
-
-- reg: Specifies the base physical address and size of the Mbigen
-  registers.
-
-Mbigen sub node required properties:
-------------------------------------------
-- interrupt controller: Identifies the node as an interrupt controller
-
-- msi-parent: Specifies the MSI controller this mbigen use.
-  For more detail information,please refer to the generic msi-parent binding in
-  Documentation/devicetree/bindings/interrupt-controller/msi.txt.
-
-- num-pins: the total number of pins implemented in this Mbigen
-  instance.
-
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source. The value must be 2.
-
-  The 1st cell is hardware pin number of the interrupt.This number is local to
-  each mbigen chip and in the range from 0 to the maximum interrupts number
-  of the mbigen.
-
-  The 2nd cell is the interrupt trigger type.
-	The value of this cell should be:
-	1: rising edge triggered
-	or
-	4: high level triggered
-
-Examples:
-
-	mbigen_chip_dsa {
-			compatible = "hisilicon,mbigen-v2";
-			reg = <0x0 0xc0080000 0x0 0x10000>;
-
-			mbigen_gmac:intc_gmac {
-				interrupt-controller;
-				msi-parent = <&its_dsa 0x40b1c>;
-				num-pins = <9>;
-				#interrupt-cells = <2>;
-			};
-
-			mbigen_i2c:intc_i2c {
-				interrupt-controller;
-				msi-parent = <&its_dsa 0x40b0e>;
-				num-pins = <2>;
-				#interrupt-cells = <2>;
-			};
-	};
-
-Devices connect to mbigen required properties:
-----------------------------------------------------
--interrupts:Specifies the interrupt source.
- For the specific information of each cell in this property,please refer to
- the "interrupt-cells" description mentioned above.
-
-Examples:
-	gmac0: ethernet@c2080000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0 0xc2080000 0 0x20000>,
-		      <0 0xc0000000 0 0x1000>;
-		interrupt-parent  = <&mbigen_device_gmac>;
-		interrupts =	<656 1>,
-				<657 1>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.yaml
new file mode 100644
index 000000000000..326424e6e02a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/hisilicon,mbigen-v2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon mbigen v2
+
+maintainers:
+  - Wei Xu <xuwei5@hisilicon.com>
+
+description: >
+  Mbigen means: message based interrupt generator.
+
+  MBI is kind of msi interrupt only used on Non-PCI devices.
+
+  To reduce the wired interrupt number connected to GIC, Hisilicon designed
+  mbigen to collect and generate interrupt.
+
+  Non-pci devices can connect to mbigen and generate the interrupt by writing
+  ITS register.
+
+properties:
+  compatible:
+    const: hisilicon,mbigen-v2
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties:
+  type: object
+  additionalProperties: false
+
+  properties:
+    interrupt-controller: true
+
+    '#interrupt-cells':
+      const: 2
+
+    msi-parent:
+      maxItems: 1
+
+    num-pins:
+      description: The total number of pins implemented in this Mbigen instance.
+      $ref: /schemas/types.yaml#/definitions/uint32
+
+  required:
+    - interrupt-controller
+    - "#interrupt-cells"
+    - msi-parent
+    - num-pins
+
+examples:
+  - |
+    mbigen@c0080000 {
+        compatible = "hisilicon,mbigen-v2";
+        reg = <0xc0080000 0x10000>;
+
+        mbigen_gmac: intc_gmac {
+            interrupt-controller;
+            #interrupt-cells = <2>;
+            msi-parent = <&its_dsa 0x40b1c>;
+            num-pins = <9>;
+        };
+
+        mbigen_i2c: intc_i2c {
+            interrupt-controller;
+            #interrupt-cells = <2>;
+            msi-parent = <&its_dsa 0x40b0e>;
+            num-pins = <2>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
index e8dfa6507f64..87df07beda59 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 description: |
   This module is part of the sl28cpld multi-function device. For more
-  details see ../mfd/kontron,sl28cpld.yaml.
+  details see ../embedded-controller/kontron,sl28cpld.yaml.
 
   The following interrupts are available. All types and levels are fixed
   and handled by the board management controller.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/marvell,cp110-icu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/marvell,cp110-icu.yaml
index 9d4f06f45372..ddfce217e119 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/marvell,cp110-icu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/marvell,cp110-icu.yaml
@@ -49,6 +49,9 @@ patternProperties:
       reg:
         maxItems: 1
 
+      '#address-cells':
+        const: 0
+
       '#interrupt-cells':
         const: 2
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
index f06b40f88778..38d0c2d57dd6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
@@ -26,6 +26,7 @@ properties:
   compatible:
     items:
       - enum:
+          - qcom,glymur-pdc
           - qcom,qcs615-pdc
           - qcom,qcs8300-pdc
           - qcom,qdu1000-pdc
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml
new file mode 100644
index 000000000000..1991f5c7446a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V RPMI system MSI service group based message proxy
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V Platform Management Interface (RPMI) [1] defines a
+  messaging protocol which is modular and extensible. The supervisor
+  software can send/receive RPMI messages via SBI MPXY extension [2]
+  or some dedicated supervisor-mode RPMI transport.
+
+  The RPMI specification [1] defines system MSI service group which
+  allow application processors to receive MSIs upon system events
+  such as P2A doorbell, graceful shutdown/reboot request, CPU hotplug
+  event, memory hotplug event, etc from the platform microcontroller.
+  The SBI implementation (machine mode firmware or hypervisor) can
+  implement an SBI MPXY channel to allow RPMI system MSI service
+  group access to the supervisor software.
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+  [2] RISC-V Supervisor Binary Interface (SBI) v3.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-sbi-doc/releases
+
+properties:
+  compatible:
+    description:
+      Intended for use by the SBI implementation.
+    const: riscv,rpmi-mpxy-system-msi
+
+  mboxes:
+    maxItems: 1
+    description:
+      Mailbox channel of the underlying RPMI transport.
+
+  riscv,sbi-mpxy-channel-id:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The SBI MPXY channel id to be used for providing RPMI access to
+      the supervisor software.
+
+required:
+  - compatible
+  - mboxes
+  - riscv,sbi-mpxy-channel-id
+
+additionalProperties: false
+
+examples:
+  - |
+    interrupt-controller {
+        compatible = "riscv,rpmi-mpxy-system-msi";
+        mboxes = <&rpmi_shmem_mbox 0x2>;
+        riscv,sbi-mpxy-channel-id = <0x2000>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml
new file mode 100644
index 000000000000..b10a0532e586
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/riscv,rpmi-system-msi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V RPMI system MSI service group based interrupt controller
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V Platform Management Interface (RPMI) [1] defines a
+  messaging protocol which is modular and extensible. The supervisor
+  software can send/receive RPMI messages via SBI MPXY extension [2]
+  or some dedicated supervisor-mode RPMI transport.
+
+  The RPMI specification [1] defines system MSI service group which
+  allow application processors to receive MSIs upon system events
+  such as P2A doorbell, graceful shutdown/reboot request, CPU hotplug
+  event, memory hotplug event, etc from the platform microcontroller.
+  The supervisor software can access RPMI system MSI service group via
+  SBI MPXY channel or some dedicated supervisor-mode RPMI transport.
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+  [2] RISC-V Supervisor Binary Interface (SBI) v3.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-sbi-doc/releases
+
+allOf:
+  - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+  compatible:
+    description:
+      Intended for use by the supervisor software.
+    const: riscv,rpmi-system-msi
+
+  mboxes:
+    maxItems: 1
+    description:
+      Mailbox channel of the underlying RPMI transport or SBI message proxy channel.
+
+  msi-parent: true
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 1
+
+required:
+  - compatible
+  - mboxes
+  - msi-parent
+  - interrupt-controller
+  - "#interrupt-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    interrupt-controller {
+        compatible = "riscv,rpmi-system-msi";
+        mboxes = <&mpxy_mbox 0x2000 0x0>;
+        msi-parent = <&imsic_slevel>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
index 5b827bc24301..f683d696909b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
@@ -59,6 +59,7 @@ properties:
       - items:
           - enum:
               - canaan,k210-plic
+              - eswin,eic7700-plic
               - sifive,fu540-c000-plic
               - spacemit,k1-plic
               - starfive,jh7100-plic
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/apple,dart.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/apple,dart.yaml
index 7adb1de455a5..47ec7fa52c3a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/apple,dart.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/apple,dart.yaml
@@ -22,11 +22,15 @@ description: |+
 
 properties:
   compatible:
-    enum:
-      - apple,t8103-dart
-      - apple,t8103-usb4-dart
-      - apple,t8110-dart
-      - apple,t6000-dart
+    oneOf:
+      - enum:
+          - apple,t8103-dart
+          - apple,t8103-usb4-dart
+          - apple,t8110-dart
+          - apple,t6000-dart
+      - items:
+          - const: apple,t6020-dart
+          - const: apple,t8110-dart
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/apple,sart.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/apple,sart.yaml
index e87c1520fea6..88e66d4b13c6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/apple,sart.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/apple,sart.yaml
@@ -30,10 +30,13 @@ properties:
   compatible:
     oneOf:
       - items:
-          - const: apple,t8112-sart
+          - enum:
+              - apple,t6020-sart
+              - apple,t8112-sart
           - const: apple,t6000-sart
       - enum:
           - apple,t6000-sart
+          - apple,t8015-sart
           - apple,t8103-sart
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index 75750c64157c..f49ed8ac4776 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
@@ -52,7 +52,7 @@ description: |+
   As above, The Multimedia HW will go through SMI and M4U while it
   access EMI. SMI is a bridge between m4u and the Multimedia HW. It contain
   smi local arbiter and smi common. It will control whether the Multimedia
-  HW should go though the m4u for translation or bypass it and talk
+  HW should go through the m4u for translation or bypass it and talk
   directly with EMI. And also SMI help control the power domain and clocks for
   each local arbiter.
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml
index 129e32c4c774..610c79863208 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-kcs-bmc.yaml
@@ -40,6 +40,9 @@ properties:
       - description: ODR register
       - description: STR register
 
+  clocks:
+    maxItems: 1
+
   aspeed,lpc-io-reg:
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt
deleted file mode 100644
index 4af2987b25e9..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt
+++ /dev/null
@@ -1,85 +0,0 @@
-Analog devices AS3645A device tree bindings
-
-The AS3645A flash LED controller can drive two LEDs, one high current
-flash LED and one indicator LED. The high current flash LED can be
-used in torch mode as well.
-
-Ranges below noted as [a, b] are closed ranges between a and b, i.e. a
-and b are included in the range.
-
-Please also see common.txt in the same directory.
-
-
-Required properties
-===================
-
-compatible	: Must be "ams,as3645a".
-reg		: The I2C address of the device. Typically 0x30.
-#address-cells	: 1
-#size-cells	: 0
-
-
-Required properties of the flash child node (0)
-===============================================
-
-reg: 0
-flash-timeout-us: Flash timeout in microseconds. The value must be in
-		  the range [100000, 850000] and divisible by 50000.
-flash-max-microamp: Maximum flash current in microamperes. Has to be
-		    in the range between [200000, 500000] and
-		    divisible by 20000.
-led-max-microamp: Maximum torch (assist) current in microamperes. The
-		  value must be in the range between [20000, 160000] and
-		  divisible by 20000.
-ams,input-max-microamp: Maximum flash controller input current. The
-			value must be in the range [1250000, 2000000]
-			and divisible by 50000.
-
-
-Optional properties of the flash child node
-===========================================
-
-function	:  See Documentation/devicetree/bindings/leds/common.txt.
-color		:  See Documentation/devicetree/bindings/leds/common.txt.
-label		:  See Documentation/devicetree/bindings/leds/common.txt (deprecated).
-
-
-Required properties of the indicator child node (1)
-===================================================
-
-reg: 1
-led-max-microamp: Maximum indicator current. The allowed values are
-		  2500, 5000, 7500 and 10000.
-
-Optional properties of the indicator child node
-===============================================
-
-function	:  See Documentation/devicetree/bindings/leds/common.txt.
-color		:  See Documentation/devicetree/bindings/leds/common.txt.
-label		:  See Documentation/devicetree/bindings/leds/common.txt (deprecated).
-
-
-Example
-=======
-
-#include <dt-bindings/leds/common.h>
-
-	as3645a@30 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x30>;
-		compatible = "ams,as3645a";
-		led@0 {
-			reg = <0x0>;
-			flash-timeout-us = <150000>;
-			flash-max-microamp = <320000>;
-			led-max-microamp = <60000>;
-			ams,input-max-microamp = <1750000>;
-			function = LED_FUNCTION_FLASH;
-		};
-		led@1 {
-			reg = <0x1>;
-			led-max-microamp = <10000>;
-			function = LED_FUNCTION_INDICATOR;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.yaml
new file mode 100644
index 000000000000..250a4b275d8a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/ams,as3645a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AS3645A LED Controller
+
+maintainers:
+  - Sakari Ailus <sakari.ailus@iki.fi>
+
+description:
+  The AS3645A flash LED controller can drive two LEDs, one
+  high current flash LED and one indicator LED. The high
+  current flash LED can be used in torch mode as well.
+
+properties:
+  compatible:
+    const: ams,as3645a
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  led@0:
+    description: led0 describes the 'flash' feature
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        const: 0
+
+      flash-timeout-us:
+        minimum: 100000
+        maximum: 850000
+        multipleOf: 50000
+
+      flash-max-microamp:
+        minimum: 200000
+        maximum: 500000
+        multipleOf: 20000
+
+      led-max-microamp:
+        minimum: 20000
+        maximum: 160000
+        multipleOf: 20000
+        description:
+          Maximum current when in torch (assist) mode.
+
+      ams,input-max-microamp:
+        minimum: 1250000
+        maximum: 2000000
+        multipleOf: 50000
+
+    required:
+      - reg
+      - flash-timeout-us
+      - flash-max-microamp
+      - led-max-microamp
+      - ams,input-max-microamp
+
+  led@1:
+    description: led1 describes the 'indicator' feature
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        const: 1
+
+      led-max-microamp:
+        enum:
+          - 2500
+          - 5000
+          - 7500
+          - 10000
+        description:
+          Maximum indicator current.
+
+    required:
+      - reg
+      - led-max-microamp
+
+required:
+  - compatible
+  - reg
+  - "#size-cells"
+  - "#address-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/common.h>
+
+    i2c{
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@30 {
+            compatible = "ams,as3645a";
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <0x30>;
+
+            led@0 {
+                reg = <0>;
+                flash-timeout-us = <150000>;
+                flash-max-microamp = <320000>;
+                led-max-microamp = <60000>;
+                ams,input-max-microamp = <1750000>;
+                function = LED_FUNCTION_FLASH;
+            };
+
+            led@1 {
+                reg = <1>;
+                led-max-microamp = <10000>;
+                function = LED_FUNCTION_INDICATOR;
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml
index f5554da6bc6c..8fc5af8f27f9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml
@@ -23,11 +23,7 @@ properties:
   compatible:
     const: led-backlight
 
-  leds:
-    description: A list of LED nodes
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    items:
-      maxItems: 1
+  leds: true
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/common.yaml
index 3e8319e44339..274f83288a92 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/common.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/common.yaml
@@ -62,7 +62,7 @@ properties:
   default-state:
     description:
       The initial state of the LED. If the LED is already on or off and the
-      default-state property is set the to same value, then no glitch should be
+      default-state property is set to the same value, then no glitch should be
       produced where the LED momentarily turns off (or on). The "keep" setting
       will keep the LED at whatever its current state is, without producing a
       glitch.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
index 3c0431c51159..906735acfbaf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
@@ -42,7 +42,6 @@ properties:
     description: GPIO attached to the SDB pin.
 
   audio-gain-db:
-    $ref: /schemas/types.yaml#/definitions/uint32
     default: 0
     description: Audio gain selection for external analog modulation input.
     enum: [0, 3, 6, 9, 12, 15, 18, 21]
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/leds-consumer.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/leds-consumer.yaml
new file mode 100644
index 000000000000..fe6a0faa1d3b
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/leds-consumer.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common leds consumer
+
+maintainers:
+  - Aleksandrs Vinarskis <alex@vinarskis.com>
+
+description:
+  Some LED defined in DT are required by other DT consumers, for example
+  v4l2 subnode may require privacy or flash LED. Unlike trigger-source
+  approach which is typically used as 'soft' binding, referencing LED
+  devices by phandle makes things simpler when 'hard' binding is desired.
+
+  Document LED properties that its consumers may define.
+
+select: true
+
+properties:
+  leds:
+    oneOf:
+      - type: object
+      - $ref: /schemas/types.yaml#/definitions/phandle-array
+        description:
+          A list of LED device(s) required by a particular consumer.
+        items:
+          maxItems: 1
+
+  led-names:
+    description:
+      A list of device name(s). Used to map LED devices to their respective
+      functions, when consumer requires more than one LED.
+
+additionalProperties: true
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/leds/common.h>
+
+    leds {
+        compatible = "gpio-leds";
+
+        privacy_led: privacy-led {
+            color = <LED_COLOR_ID_RED>;
+            default-state = "off";
+            function = LED_FUNCTION_INDICATOR;
+            gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+        };
+    };
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      v4l2_node: camera@36 {
+        reg = <0x36>;
+
+        leds = <&privacy_led>;
+        led-names = "privacy";
+      };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml
index 8ed059a5a724..5c9cfa39396b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/leds/leds-group-multicolor.yaml
@@ -17,10 +17,7 @@ properties:
   compatible:
     const: leds-group-multicolor
 
-  leds:
-    description:
-      An aray of monochromatic leds
-    $ref: /schemas/types.yaml#/definitions/phandle-array
+  leds: true
 
 required:
   - leds
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
index 474c1a0f99f3..28985cc62c25 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
@@ -31,8 +31,16 @@ properties:
               - apple,t8103-asc-mailbox
               - apple,t8112-asc-mailbox
               - apple,t6000-asc-mailbox
+              - apple,t6020-asc-mailbox
           - const: apple,asc-mailbox-v4
 
+      - description:
+          An older ASC mailbox interface found on T2 and A11 that is also
+          used for the NVMe coprocessor and the system management
+          controller.
+        items:
+          - const: apple,t8015-asc-mailbox
+
       - description:
           M3 mailboxes are an older variant with a slightly different MMIO
           interface still found on the M1. It is used for the Thunderbolt
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.txt
deleted file mode 100644
index bf0c998b8603..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.txt
+++ /dev/null
@@ -1,59 +0,0 @@
-Broadcom FlexRM Ring Manager
-============================
-The Broadcom FlexRM ring manager provides a set of rings which can be
-used to submit work to offload engines. An SoC may have multiple FlexRM
-hardware blocks. There is one device tree entry per FlexRM block. The
-FlexRM driver will create a mailbox-controller instance for given FlexRM
-hardware block where each mailbox channel is a separate FlexRM ring.
-
-Required properties:
---------------------
-- compatible:	Should be "brcm,iproc-flexrm-mbox"
-- reg:		Specifies base physical address and size of the FlexRM
-		ring registers
-- msi-parent:	Phandles (and potential Device IDs) to MSI controllers
-		The FlexRM engine will send MSIs (instead of wired
-		interrupts) to CPU. There is one MSI for each FlexRM ring.
-		Refer devicetree/bindings/interrupt-controller/msi.txt
-- #mbox-cells:	Specifies the number of cells needed to encode a mailbox
-		channel. This should be 3.
-
-		The 1st cell is the mailbox channel number.
-
-		The 2nd cell contains MSI completion threshold. This is the
-		number of completion messages for which FlexRM will inject
-		one MSI interrupt to CPU.
-
-		The 3rd cell contains MSI timer value representing time for
-		which FlexRM will wait to accumulate N completion messages
-		where N is the value specified by 2nd cell above. If FlexRM
-		does not get required number of completion messages in time
-		specified by this cell then it will inject one MSI interrupt
-		to CPU provided at least one completion message is available.
-
-Optional properties:
---------------------
-- dma-coherent:	Present if DMA operations made by the FlexRM engine (such
-		as DMA descriptor access, access to buffers pointed by DMA
-		descriptors and read/write pointer updates to DDR) are
-		cache coherent with the CPU.
-
-Example:
---------
-crypto_mbox: mbox@67000000 {
-	compatible = "brcm,iproc-flexrm-mbox";
-	reg = <0x67000000 0x200000>;
-	msi-parent = <&gic_its 0x7f00>;
-	#mbox-cells = <3>;
-};
-
-crypto@672c0000 {
-	compatible = "brcm,spu2-v2-crypto";
-	reg = <0x672c0000 0x1000>;
-	mboxes = <&crypto_mbox 0 0x1 0xffff>,
-		 <&crypto_mbox 1 0x1 0xffff>,
-		 <&crypto_mbox 16 0x1 0xffff>,
-		 <&crypto_mbox 17 0x1 0xffff>,
-		 <&crypto_mbox 30 0x1 0xffff>,
-		 <&crypto_mbox 31 0x1 0xffff>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.yaml
new file mode 100644
index 000000000000..c801bd2e95f3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-flexrm-mbox.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/brcm,iproc-flexrm-mbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom FlexRM Ring Manager
+
+maintainers:
+  - Ray Jui <rjui@broadcom.com>
+  - Scott Branden <sbranden@broadcom.com>
+
+description:
+  The Broadcom FlexRM ring manager provides a set of rings which can be used to
+  submit work to offload engines. An SoC may have multiple FlexRM hardware
+  blocks. There is one device tree entry per FlexRM block. The FlexRM driver
+  will create a mailbox-controller instance for given FlexRM hardware block
+  where each mailbox channel is a separate FlexRM ring.
+
+properties:
+  compatible:
+    const: brcm,iproc-flexrm-mbox
+
+  reg:
+    maxItems: 1
+
+  msi-parent:
+    maxItems: 1
+
+  '#mbox-cells':
+    description: >
+      The 1st cell is the mailbox channel number.
+
+      The 2nd cell contains MSI completion threshold. This is the number of
+      completion messages for which FlexRM will inject one MSI interrupt to CPU.
+
+      The 3rd cell contains MSI timer value representing time for which FlexRM
+      will wait to accumulate N completion messages where N is the value
+      specified by 2nd cell above. If FlexRM does not get required number of
+      completion messages in time specified by this cell then it will inject one
+      MSI interrupt to CPU provided at least one completion message is
+      available.
+    const: 3
+
+  dma-coherent: true
+
+required:
+  - compatible
+  - reg
+  - msi-parent
+  - '#mbox-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    mailbox@67000000 {
+        compatible = "brcm,iproc-flexrm-mbox";
+        reg = <0x67000000 0x200000>;
+        msi-parent = <&gic_its 0x7f00>;
+        #mbox-cells = <3>;
+        dma-coherent;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt
deleted file mode 100644
index 9bcdf2087625..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-The PDC driver manages data transfer to and from various offload engines
-on some Broadcom SoCs. An SoC may have multiple PDC hardware blocks. There is
-one device tree entry per block.  On some chips, the PDC functionality is
-handled by the FA2 (Northstar Plus).
-
-Required properties:
-- compatible : Should be "brcm,iproc-pdc-mbox" or "brcm,iproc-fa2-mbox" for
-  FA2/Northstar Plus.
-- reg: Should contain PDC registers location and length.
-- interrupts: Should contain the IRQ line for the PDC.
-- #mbox-cells: 1
-- brcm,rx-status-len: Length of metadata preceding received frames, in bytes.
-
-Optional properties:
-- brcm,use-bcm-hdr:  present if a BCM header precedes each frame.
-
-Example:
-	pdc0: iproc-pdc0@612c0000 {
-		compatible = "brcm,iproc-pdc-mbox";
-		reg = <0 0x612c0000 0 0x445>;  /* PDC FS0 regs */
-		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
-		#mbox-cells = <1>;   /* one cell per mailbox channel */
-		brcm,rx-status-len = <32>;
-		brcm,use-bcm-hdr;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.yaml
new file mode 100644
index 000000000000..5534ae07c9fa
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/brcm,iproc-pdc-mbox.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/brcm,iproc-pdc-mbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom iProc PDC mailbox
+
+maintainers:
+  - Ray Jui <rjui@broadcom.com>
+  - Scott Branden <sbranden@broadcom.com>
+
+description:
+  The PDC driver manages data transfer to and from various offload engines on
+  some Broadcom SoCs. An SoC may have multiple PDC hardware blocks. There is one
+  device tree entry per block. On some chips, the PDC functionality is handled
+  by the FA2 (Northstar Plus).
+
+properties:
+  compatible:
+    enum:
+      - brcm,iproc-pdc-mbox
+      - brcm,iproc-fa2-mbox
+
+  reg:
+    maxItems: 1
+
+  dma-coherent: true
+
+  interrupts:
+    maxItems: 1
+
+  '#mbox-cells':
+    const: 1
+
+  brcm,rx-status-len:
+    description:
+      Length of metadata preceding received frames, in bytes.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  brcm,use-bcm-hdr:
+    type: boolean
+    description:
+      Present if a BCM header precedes each frame.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#mbox-cells'
+  - brcm,rx-status-len
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    mailbox0@612c0000 {
+        compatible = "brcm,iproc-pdc-mbox";
+        reg = <0x612c0000 0x445>;
+        interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+        #mbox-cells = <1>;
+        brcm,rx-status-len = <32>;
+        brcm,use-bcm-hdr;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.txt
deleted file mode 100644
index 282ab81a4ea6..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-* rWTM BIU Mailbox driver for Armada 37xx
-
-Required properties:
-- compatible:	must be "marvell,armada-3700-rwtm-mailbox"
-- reg:		physical base address of the mailbox and length of memory mapped
-		region
-- interrupts:	the IRQ line for the mailbox
-- #mbox-cells:	must be 1
-
-Example:
-	rwtm: mailbox@b0000 {
-		compatible = "marvell,armada-3700-rwtm-mailbox";
-		reg = <0xb0000 0x100>;
-		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
-		#mbox-cells = <1>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.yaml
new file mode 100644
index 000000000000..0a07ed1b1beb
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/marvell,armada-3700-rwtm-mailbox.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/marvell,armada-3700-rwtm-mailbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 3700 rWTM Mailbox
+
+maintainers:
+  - Marek Behún <kabel@kernel.org>
+
+properties:
+  compatible:
+    const: marvell,armada-3700-rwtm-mailbox
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  '#mbox-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#mbox-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    mailbox@b0000 {
+        compatible = "marvell,armada-3700-rwtm-mailbox";
+        reg = <0xb0000 0x100>;
+        interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+        #mbox-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
index 73d6db34d64a..587126d03fc6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
@@ -60,17 +60,6 @@ required:
   - interrupts
   - clocks
 
-allOf:
-  - if:
-      not:
-        properties:
-          compatible:
-            contains:
-              const: mediatek,mt8195-gce
-    then:
-      required:
-        - clock-names
-
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/mediatek,mt8196-gpueb-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/mediatek,mt8196-gpueb-mbox.yaml
new file mode 100644
index 000000000000..ab5b780cb83a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/mediatek,mt8196-gpueb-mbox.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/mediatek,mt8196-gpueb-mbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MFlexGraphics GPUEB Mailbox Controller
+
+maintainers:
+  - Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8196-gpueb-mbox
+
+  reg:
+    items:
+      - description: mailbox data registers
+      - description: mailbox control registers
+
+  reg-names:
+    items:
+      - const: data
+      - const: ctl
+
+  clocks:
+    items:
+      - description: main clock of the GPUEB MCU
+
+  interrupts:
+    items:
+      - description: fires when a new message is received
+
+  "#mbox-cells":
+    const: 1
+    description:
+      The number of the mailbox channel.
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - interrupts
+  - "#mbox-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mediatek,mt8196-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    mailbox@4b09fd80 {
+        compatible = "mediatek,mt8196-gpueb-mbox";
+        reg = <0x4b09fd80 0x280>,
+              <0x4b170000 0x7c>;
+        reg-names = "data", "ctl";
+        clocks = <&topckgen CLK_TOP_MFG_EB>;
+        interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH 0>;
+        #mbox-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
index f7342d04beec..9122c3d2dc30 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
@@ -15,8 +15,13 @@ description:
 
 properties:
   compatible:
-    items:
-      - const: qcom,x1e80100-cpucp-mbox
+    oneOf:
+      - items:
+          - enum:
+              - qcom,glymur-cpucp-mbox
+          - const: qcom,x1e80100-cpucp-mbox
+      - enum:
+          - qcom,x1e80100-cpucp-mbox
 
   reg:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml
new file mode 100644
index 000000000000..3aabc52a0c03
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml
@@ -0,0 +1,124 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/riscv,rpmi-shmem-mbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V Platform Management Interface (RPMI) shared memory mailbox
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V Platform Management Interface (RPMI) [1] defines a common shared
+  memory based RPMI transport. This RPMI shared memory transport integrates as
+  mailbox controller in the SBI implementation or supervisor software whereas
+  each RPMI service group is mailbox client in the SBI implementation and
+  supervisor software.
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+properties:
+  compatible:
+    const: riscv,rpmi-shmem-mbox
+
+  reg:
+    minItems: 2
+    items:
+      - description: A2P request queue base address
+      - description: P2A acknowledgment queue base address
+      - description: P2A request queue base address
+      - description: A2P acknowledgment queue base address
+      - description: A2P doorbell address
+
+  reg-names:
+    minItems: 2
+    items:
+      - const: a2p-req
+      - const: p2a-ack
+      - enum: [ p2a-req, a2p-doorbell ]
+      - const: a2p-ack
+      - const: a2p-doorbell
+
+  interrupts:
+    maxItems: 1
+    description:
+      The RPMI shared memory transport supports P2A doorbell as a wired
+      interrupt and this property specifies the interrupt source.
+
+  msi-parent:
+    description:
+      The RPMI shared memory transport supports P2A doorbell as a system MSI
+      and this property specifies the target MSI controller.
+
+  riscv,slot-size:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 64
+    description:
+      Power-of-2 RPMI slot size of the RPMI shared memory transport.
+
+  riscv,a2p-doorbell-value:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 0x1
+    description:
+      Value written to the 32-bit A2P doorbell register.
+
+  riscv,p2a-doorbell-sysmsi-index:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The RPMI shared memory transport supports P2A doorbell as a system MSI
+      and this property specifies system MSI index to be used for configuring
+      the P2A doorbell MSI.
+
+  "#mbox-cells":
+    const: 1
+    description:
+      The first cell specifies RPMI service group ID.
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - riscv,slot-size
+  - "#mbox-cells"
+
+anyOf:
+  - required:
+      - interrupts
+  - required:
+      - msi-parent
+
+additionalProperties: false
+
+examples:
+  - |
+    // Example 1 (RPMI shared memory with only 2 queues):
+    mailbox@10080000 {
+        compatible = "riscv,rpmi-shmem-mbox";
+        reg = <0x10080000 0x10000>,
+              <0x10090000 0x10000>;
+        reg-names = "a2p-req", "p2a-ack";
+        msi-parent = <&imsic_mlevel>;
+        riscv,slot-size = <64>;
+        #mbox-cells = <1>;
+    };
+  - |
+    // Example 2 (RPMI shared memory with only 4 queues):
+    mailbox@10001000 {
+        compatible = "riscv,rpmi-shmem-mbox";
+        reg = <0x10001000 0x800>,
+              <0x10001800 0x800>,
+              <0x10002000 0x800>,
+              <0x10002800 0x800>,
+              <0x10003000 0x4>;
+        reg-names = "a2p-req", "p2a-ack", "p2a-req", "a2p-ack", "a2p-doorbell";
+        msi-parent = <&imsic_mlevel>;
+        riscv,slot-size = <64>;
+        riscv,a2p-doorbell-value = <0x00008000>;
+        #mbox-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml
new file mode 100644
index 000000000000..061437a0b45a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/riscv,sbi-mpxy-mbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RISC-V SBI Message Proxy (MPXY) extension based mailbox
+
+maintainers:
+  - Anup Patel <anup@brainfault.org>
+
+description: |
+  The RISC-V SBI Message Proxy (MPXY) extension [1] allows supervisor
+  software to send messages through the SBI implementation (M-mode
+  firmware or HS-mode hypervisor). The underlying message protocol
+  and message format used by the supervisor software could be some
+  other standard protocol compatible with the SBI MPXY extension
+  (such as RISC-V Platform Management Interface (RPMI) [2]).
+
+  ===========================================
+  References
+  ===========================================
+
+  [1] RISC-V Supervisor Binary Interface (SBI) v3.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-sbi-doc/releases
+
+  [2] RISC-V Platform Management Interface (RPMI) v1.0 (or higher)
+      https://github.com/riscv-non-isa/riscv-rpmi/releases
+
+properties:
+  compatible:
+    const: riscv,sbi-mpxy-mbox
+
+  "#mbox-cells":
+    const: 2
+    description:
+      The first cell specifies channel_id of the SBI MPXY channel,
+      the second cell specifies MSG_PROT_ID of the SBI MPXY channel
+
+required:
+  - compatible
+  - "#mbox-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    mailbox {
+          compatible = "riscv,sbi-mpxy-mbox";
+          #mbox-cells = <2>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/rockchip,rk3368-mailbox.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/rockchip,rk3368-mailbox.yaml
new file mode 100644
index 000000000000..107bc96a8f3d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/rockchip,rk3368-mailbox.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/rockchip,rk3368-mailbox.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip RK3368 Mailbox Controller
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+description:
+  The Rockchip mailbox is used by the Rockchip CPU cores to communicate
+  requests to MCU processor.
+
+properties:
+  compatible:
+    const: rockchip,rk3368-mailbox
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: pclk_mailbox
+
+  interrupts:
+    description: One interrupt for each channel
+    maxItems: 4
+
+  '#mbox-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#mbox-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    mailbox@ff6b0000 {
+        compatible = "rockchip,rk3368-mailbox";
+        reg = <0xff6b0000 0x1000>;
+        interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+        #mbox-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
deleted file mode 100644
index b6bb84acf5be..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Rockchip mailbox
-
-The Rockchip mailbox is used by the Rockchip CPU cores to communicate
-requests to MCU processor.
-
-Refer to ./mailbox.txt for generic information about mailbox device-tree
-bindings.
-
-Required properties:
-
- - compatible: should be one of the following.
-   - "rockchip,rk3368-mbox" for rk3368
- - reg: physical base address of the controller and length of memory mapped
-	region.
- - interrupts: The interrupt number to the cpu. The interrupt specifier format
-	depends on the interrupt controller.
- - #mbox-cells: Common mailbox binding property to identify the number
-	of cells required for the mailbox specifier. Should be 1
-
-Example:
---------
-
-/* RK3368 */
-mbox: mbox@ff6b0000 {
-	compatible = "rockchip,rk3368-mailbox";
-	reg = <0x0 0xff6b0000 0x0 0x1000>,
-	interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
-		     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
-		     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-		     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
-	#mbox-cells = <1>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/cec-common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/cec-common.yaml
index af6ee5f1c73f..6d5017d9bf55 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/cec-common.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/cec-common.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: HDMI CEC Adapters Common Properties
 
 maintainers:
-  - Hans Verkuil <hverkuil@xs4all.nl>
+  - Hans Verkuil <hverkuil@kernel.org>
 
 properties:
   $nodename:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
index 64d7ec057672..582c6c9cae48 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: HDMI CEC GPIO
 
 maintainers:
-  - Hans Verkuil <hverkuil-cisco@xs4all.nl>
+  - Hans Verkuil <hverkuil@kernel.org>
 
 description: |
   The HDMI CEC GPIO module supports CEC implementations where the CEC line is
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
index 4b46aa755ccd..6ef545b1d622 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NVIDIA Tegra HDMI CEC
 
 maintainers:
-  - Hans Verkuil <hverkuil-cisco@xs4all.nl>
+  - Hans Verkuil <hverkuil@kernel.org>
 
 allOf:
   - $ref: cec-common.yaml#
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/adi,adv7604.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/adi,adv7604.yaml
index 6c403003cdda..2dc2829d42a0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/adi,adv7604.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/adi,adv7604.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Analog Devices ADV7604/10/11/12 video decoder with HDMI receiver
 
 maintainers:
-  - Hans Verkuil <hverkuil-cisco@xs4all.nl>
+  - Hans Verkuil <hverkuil@kernel.org>
 
 description:
   The ADV7604 and ADV7610/11/12 are multiformat video decoders with
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
index bc664a016396..217b08c8cbbd 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
@@ -55,6 +55,7 @@ properties:
 
   clock-frequency:
     description: Frequency of the external clock to the sensor in Hz.
+    deprecated: true
 
   reset-gpios:
     description: Reset GPIO. Also commonly called XSHUTDOWN in hardware
@@ -93,7 +94,6 @@ properties:
 required:
   - compatible
   - reg
-  - clock-frequency
   - clocks
 
 additionalProperties: false
@@ -114,8 +114,11 @@ examples:
             reg = <0x10>;
             reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
             vana-supply = <&vaux3>;
+
             clocks = <&omap3_isp 0>;
-            clock-frequency = <9600000>;
+            assigned-clocks = <&omap3_isp 0>;
+            assigned-clock-rates = <9600000>;
+
             port {
                 ccs_ep: endpoint {
                     data-lanes = <1 2>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,og0ve1b.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,og0ve1b.yaml
new file mode 100644
index 000000000000..bd2f1ae23e65
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,og0ve1b.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,og0ve1b.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OmniVision OG0VE1B Image Sensor
+
+description:
+  OmniVision OG0VE1B image sensor is a low power consuming monochrome
+  image sensor. The sensor is controlled over a serial camera control
+  bus protocol (SCCB), the widest supported image size is 640x480 at
+  120 frames per second rate, data output format is 8/10-bit RAW
+  transferred over one-lane MIPI D-PHY at up to 800 Mbps.
+
+maintainers:
+  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+
+allOf:
+  - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: ovti,og0ve1b
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: XVCLK supply clock, 6MHz to 27MHz frequency.
+    maxItems: 1
+
+  reset-gpios:
+    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
+    maxItems: 1
+
+  strobe-gpios:
+    description: Input GPIO connected to strobe pad of the sensor.
+    maxItems: 1
+
+  avdd-supply:
+    description: Analog voltage supply, 2.6 to 3.0 volts.
+
+  dovdd-supply:
+    description: Digital I/O voltage supply, 1.7 to 3.0 volts.
+
+  dvdd-supply:
+    description: Digital core voltage supply.
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        required:
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+      #include <dt-bindings/gpio/gpio.h>
+
+      i2c {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          camera@3e {
+              compatible = "ovti,og0ve1b";
+              reg = <0x3e>;
+              clocks = <&camera_clk 0>;
+              assigned-clocks = <&camera_clk 0>;
+              assigned-clock-rates = <24000000>;
+              reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+              avdd-supply = <&vreg_2p8>;
+              dovdd-supply = <&vreg_1p8>;
+              dvdd-supply = <&vreg_1p2>;
+
+              port {
+                  endpoint {
+                      link-frequencies = /bits/ 64 <500000000>;
+                      remote-endpoint = <&mipi_csi2_ep>;
+                  };
+              };
+          };
+      };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
index 67c1c291327b..0e1d9c390180 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
@@ -39,6 +39,7 @@ properties:
   clock-frequency:
     description:
       Frequency of the eclk clock in Hz.
+    deprecated: true
 
   dovdd-supply:
     description:
@@ -100,7 +101,6 @@ required:
   - reg
   - clocks
   - clock-names
-  - clock-frequency
   - dovdd-supply
   - avdd-supply
   - dvdd-supply
@@ -127,7 +127,6 @@ examples:
 
             clocks = <&ov02a10_clk>;
             clock-names = "eclk";
-            clock-frequency = <24000000>;
 
             rotation = <180>;
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov2735.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov2735.yaml
new file mode 100644
index 000000000000..bb34f21519c8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov2735.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,ov2735.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OmniVision OV2735 Image Sensor
+
+maintainers:
+  - Himanshu Bhavani <himanshu.bhavani@siliconsignals.io>
+
+description:
+  The OmniVision OV2735 is a 2MP (1920x1080) color CMOS image sensor controlled
+  through an I2C-compatible SCCB bus. it outputs RAW10 format and uses a 1/2.7"
+  optical format.
+
+properties:
+  compatible:
+    const: ovti,ov2735
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: XVCLK clock
+
+  avdd-supply:
+    description: Analog Domain Power Supply
+
+  dovdd-supply:
+    description: I/O Domain Power Supply
+
+  dvdd-supply:
+    description: Digital Domain Power Supply
+
+  reset-gpios:
+    maxItems: 1
+    description: Reset Pin GPIO Control (active low)
+
+  enable-gpios:
+    maxItems: 1
+    description:
+      Active-low enable pin. Labeled as 'PWDN' in the datasheet, but acts as
+      an enable signal. During power rail ramp-up, the device remains powered
+      down. Once power rails are stable, pulling this pin low powers on the
+      device.
+
+  port:
+    description: MIPI CSI-2 transmitter port
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          data-lanes:
+            items:
+              - const: 1
+              - const: 2
+
+        required:
+          - data-lanes
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - avdd-supply
+  - dovdd-supply
+  - dvdd-supply
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        camera-sensor@3c {
+            compatible = "ovti,ov2735";
+            reg = <0x3c>;
+            clocks = <&ov2735_clk>;
+
+            avdd-supply = <&ov2735_avdd>;
+            dovdd-supply = <&ov2735_dovdd>;
+            dvdd-supply = <&ov2735_dvdd>;
+
+            reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+            enable-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+
+            port {
+                cam_out: endpoint {
+                    remote-endpoint = <&mipi_in_cam>;
+                    data-lanes = <1 2>;
+                    link-frequencies = /bits/ 64 <420000000>;
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov5645.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov5645.yaml
index bc9b27afe3ea..a583714b1ac7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov5645.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov5645.yaml
@@ -21,6 +21,7 @@ properties:
 
   clock-frequency:
     description: Frequency of the xclk clock in Hz.
+    deprecated: true
 
   vdda-supply:
     description: Analog voltage supply, 2.8 volts
@@ -83,8 +84,11 @@ examples:
         camera@3c {
             compatible = "ovti,ov5645";
             reg = <0x3c>;
+
             clocks = <&clks 1>;
-            clock-frequency = <24000000>;
+            assigned-clocks = <&clks 1>;
+            assigned-clock-rates = <24000000>;
+
             vdddo-supply = <&ov5645_vdddo_1v8>;
             vdda-supply = <&ov5645_vdda_2v8>;
             vddd-supply = <&ov5645_vddd_1v5>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
new file mode 100644
index 000000000000..5a857fa2f371
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,ov6211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OmniVision OV6211 Image Sensor
+
+description:
+  OmniVision OV6211 image sensor is a high performance monochrome image
+  sensor. The sensor is controlled over a serial camera control bus
+  protocol (SCCB), the widest supported output image frame size is 400x400
+  at 120 frames per second rate, data output format is 8/10-bit RAW
+  transferred over one-lane MIPI D-PHY interface.
+
+maintainers:
+  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+
+allOf:
+  - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: ovti,ov6211
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: XVCLK supply clock, 6MHz to 27MHz frequency.
+    maxItems: 1
+
+  reset-gpios:
+    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
+    maxItems: 1
+
+  strobe-gpios:
+    description: Input GPIO connected to strobe pad of the sensor.
+    maxItems: 1
+
+  avdd-supply:
+    description: Analogue voltage supply, 2.6 to 3.0 volts.
+
+  dovdd-supply:
+    description: Digital I/O voltage supply, 1.8 volts.
+
+  dvdd-supply:
+    description: Digital core voltage supply.
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        required:
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+      #include <dt-bindings/gpio/gpio.h>
+
+      i2c {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          camera@60 {
+              compatible = "ovti,ov6211";
+              reg = <0x60>;
+              clocks = <&camera_clk 0>;
+              assigned-clocks = <&camera_clk 0>;
+              assigned-clock-rates = <24000000>;
+              reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+              avdd-supply = <&vreg_2p8>;
+              dovdd-supply = <&vreg_1p8>;
+              dvdd-supply = <&vreg_1p2>;
+
+              port {
+                  endpoint {
+                      link-frequencies = /bits/ 64 <480000000>;
+                      remote-endpoint = <&mipi_csi2_ep>;
+                  };
+              };
+          };
+      };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov7251.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov7251.yaml
index 2e5187acbbb8..922996da59b2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov7251.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov7251.yaml
@@ -29,6 +29,7 @@ properties:
 
   clock-frequency:
     description: Frequency of the xclk clock in Hz.
+    deprecated: true
 
   vdda-supply:
     description: Analog voltage supply, 2.8 volts
@@ -89,8 +90,11 @@ examples:
         camera@3c {
             compatible = "ovti,ov7251";
             reg = <0x3c>;
+
             clocks = <&clks 1>;
-            clock-frequency = <24000000>;
+            assigned-clocks = <&clks 1>;
+            assigned-clock-rates = <24000000>;
+
             vdddo-supply = <&ov7251_vdddo_1v8>;
             vdda-supply = <&ov7251_vdda_2v8>;
             vddd-supply = <&ov7251_vddd_1v5>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
index 3f6f72c35485..fa71f24823f2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
@@ -37,6 +37,7 @@ properties:
   clock-frequency:
     description:
       Frequency of the xvclk clock in Hertz.
+    deprecated: true
 
   dovdd-supply:
     description:
@@ -87,7 +88,6 @@ required:
   - reg
   - clocks
   - clock-names
-  - clock-frequency
   - dovdd-supply
   - avdd-supply
   - dvdd-supply
@@ -114,7 +114,6 @@ examples:
 
             clocks = <&cam_osc>;
             clock-names = "xvclk";
-            clock-frequency = <19200000>;
 
             avdd-supply = <&mt6358_vcama2_reg>;
             dvdd-supply = <&mt6358_vcamd_reg>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k5baf.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k5baf.yaml
index c8f2955e0825..ebd95a8d9b2f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k5baf.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k5baf.yaml
@@ -26,6 +26,7 @@ properties:
   clock-frequency:
     default: 24000000
     description: mclk clock frequency
+    deprecated: true
 
   rstn-gpios:
     maxItems: 1
@@ -82,9 +83,12 @@ examples:
         sensor@2d {
             compatible = "samsung,s5k5baf";
             reg = <0x2d>;
+
             clocks = <&camera 0>;
+            assigned-clocks = <&camera 0>;
+            assigned-clock-rates = <24000000>;
+
             clock-names = "mclk";
-            clock-frequency = <24000000>;
             rstn-gpios = <&gpl2 1 GPIO_ACTIVE_LOW>;
             stbyn-gpios = <&gpl2 0 GPIO_ACTIVE_LOW>;
             vdda-supply = <&cam_io_en_reg>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k6a3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k6a3.yaml
index 7e83a94124b5..e563e35920c4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k6a3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/samsung,s5k6a3.yaml
@@ -30,6 +30,7 @@ properties:
   clock-frequency:
     default: 24000000
     description: extclk clock frequency
+    deprecated: true
 
   gpios:
     maxItems: 1
@@ -80,8 +81,11 @@ examples:
         sensor@10 {
             compatible = "samsung,s5k6a3";
             reg = <0x10>;
-            clock-frequency = <24000000>;
+
             clocks = <&camera 1>;
+            assigned-clocks = <&camera 1>;
+            assigned-clock-rates = <24000000>;
+
             clock-names = "extclk";
             gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
             afvdd-supply = <&ldo19_reg>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
index 421b935b52bc..d105bd357dbb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
@@ -81,6 +81,7 @@ properties:
 required:
   - compatible
   - reg
+  - clocks
   - port
 
 unevaluatedProperties: false
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
index b397a730ee94..b06a6e75ba97 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
@@ -46,6 +46,8 @@ properties:
 required:
   - compatible
   - reg
+  - clocks
+  - clock-names
   - port
 
 additionalProperties: false
@@ -59,6 +61,8 @@ examples:
         imx274: camera-sensor@1a {
             compatible = "sony,imx274";
             reg = <0x1a>;
+            clocks = <&imx274_clk>;
+            clock-names = "inck";
             reset-gpios = <&gpio_sensor 0 0>;
 
             port {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
index 990acf89af8f..484039671cd1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
@@ -51,6 +51,7 @@ properties:
 
   clock-frequency:
     description: Frequency of the xclk clock in Hz
+    deprecated: true
 
   vdda-supply:
     description: Analog power supply (2.9V)
@@ -100,7 +101,6 @@ required:
   - reg
   - clocks
   - clock-names
-  - clock-frequency
   - vdda-supply
   - vddd-supply
   - vdddo-supply
@@ -125,7 +125,8 @@ examples:
 
             clocks = <&gcc 90>;
             clock-names = "xclk";
-            clock-frequency = <37125000>;
+            assigned-clocks = <&clks 1>;
+            assigned-clock-rates = <37125000>;
 
             vdddo-supply = <&camera_vdddo_1v8>;
             vdda-supply = <&camera_vdda_2v8>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
index 4dcbd2b039a5..0539d52de422 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
@@ -361,6 +361,9 @@ examples:
                   compatible = "sony,imx274";
                   reg = <0x1a>;
 
+                  clocks = <&serializer>;
+                  clock-names = "inck";
+
                   reset-gpios = <&serializer1 0 GPIO_ACTIVE_LOW>;
 
                   port {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
index e80d5891b7ed..8d8e40c56872 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
@@ -13,9 +13,6 @@ Mandatory properties
 - reg: I2C address (0x3e, or an alternative address)
 - vana-supply: Analogue voltage supply (VANA), 2.8 volts
 - clocks: External clock to the sensor
-- clock-frequency: Frequency of the external clock to the sensor. Camera
-  driver will set this frequency on the external clock. The clock frequency is
-  a pre-determined frequency known to be suitable to the board.
 - reset-gpios: XSHUTDOWN GPIO. The XSHUTDOWN signal is active low. The sensor
   is in hardware standby mode when the signal is in the low state.
 
@@ -43,8 +40,11 @@ Example
 		compatible = "toshiba,et8ek8";
 		reg = <0x3e>;
 		vana-supply = <&vaux4>;
+
 		clocks = <&isp 0>;
-		clock-frequency = <9600000>;
+		assigned-clocks = <&isp 0>;
+		assigned-clock-rates = <9600000>;
+
 		reset-gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */
 		port {
 			csi_cam1: endpoint {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/mediatek,mt8173-vpu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/mediatek,mt8173-vpu.yaml
new file mode 100644
index 000000000000..8a47761f1e6b
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/mediatek,mt8173-vpu.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mt8173-vpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8173 Video Processor Unit
+
+maintainers:
+  - Ariel D'Alessandro <ariel.dalessandro@collabora.com>
+
+description:
+  Video Processor Unit is a HW video controller. It controls HW Codec including
+  H.264/VP8/VP9 Decode, H.264/VP8 Encode and Image Processor (scale/rotate/color
+  convert).
+
+properties:
+  compatible:
+    const: mediatek,mt8173-vpu
+
+  reg:
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: tcm
+      - const: cfg_reg
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: main
+
+  memory-region:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - clocks
+  - clock-names
+  - memory-region
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8173-clk.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        vpu: vpu@10020000 {
+            compatible = "mediatek,mt8173-vpu";
+            reg = <0 0x10020000 0 0x30000>,
+                  <0 0x10050000 0 0x100>;
+            reg-names = "tcm", "cfg_reg";
+            interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&topckgen CLK_TOP_SCP_SEL>;
+            clock-names = "main";
+            memory-region = <&vpu_dma_reserved>;
+        };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/mediatek-mdp.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/mediatek-mdp.txt
index 53ef26e2c857..253a93eabb5e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/mediatek-mdp.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/mediatek-mdp.txt
@@ -5,7 +5,8 @@ Media Data Path is used for scaling and color space conversion.
 Required properties (controller node):
 - compatible: "mediatek,mt8173-mdp"
 - mediatek,vpu: the node of video processor unit, see
-  Documentation/devicetree/bindings/media/mediatek-vpu.txt for details.
+  Documentation/devicetree/bindings/media/mediatek,mt8173-vpu.yaml for 
+  details.
 
 Required properties (all function blocks, child node):
 - compatible: Should be one of
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/mediatek-vpu.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/mediatek-vpu.txt
deleted file mode 100644
index 2a5bac37f9a2..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/mediatek-vpu.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* Mediatek Video Processor Unit
-
-Video Processor Unit is a HW video controller. It controls HW Codec including
-H.264/VP8/VP9 Decode, H.264/VP8 Encode and Image Processor (scale/rotate/color convert).
-
-Required properties:
-  - compatible: "mediatek,mt8173-vpu"
-  - reg: Must contain an entry for each entry in reg-names.
-  - reg-names: Must include the following entries:
-    "tcm": tcm base
-    "cfg_reg": Main configuration registers base
-  - interrupts: interrupt number to the cpu.
-  - clocks : clock name from clock manager
-  - clock-names: must be main. It is the main clock of VPU
-
-Optional properties:
-  - memory-region: phandle to a node describing memory (see
-    Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt)
-    to be used for VPU extended memory; if not present, VPU may be located
-    anywhere in the memory
-
-Example:
-	vpu: vpu@10020000 {
-		compatible = "mediatek,mt8173-vpu";
-		reg = <0 0x10020000 0 0x30000>,
-		      <0 0x10050000 0 0x100>;
-		reg-names = "tcm", "cfg_reg";
-		interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&topckgen TOP_SCP_SEL>;
-		clock-names = "main";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
index 03a23a26c4f3..41ad5b84eaeb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
@@ -66,6 +66,14 @@ properties:
   clock-frequency:
     description: The desired external clock ("wrap") frequency, in Hz
     default: 166000000
+    deprecated: true
+
+  fsl,num-channels:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Number of output channels
+    minimum: 1
+    maximum: 4
+    default: 1
 
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
@@ -147,7 +155,9 @@ examples:
                  <&clks IMX7D_MIPI_CSI_ROOT_CLK>,
                  <&clks IMX7D_MIPI_DPHY_ROOT_CLK>;
         clock-names = "pclk", "wrap", "phy";
-        clock-frequency = <166000000>;
+
+        assigned-clocks = <&clks IMX7D_MIPI_CSI_ROOT_CLK>;
+        assigned-clock-rates = <166000000>;
 
         power-domains = <&pgc_mipi_phy>;
         phy-supply = <&reg_1p0d>;
@@ -185,12 +195,16 @@ examples:
         compatible = "fsl,imx8mm-mipi-csi2";
         reg = <0x32e30000 0x1000>;
         interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-        clock-frequency = <333000000>;
+
         clocks = <&clk IMX8MM_CLK_DISP_APB_ROOT>,
                  <&clk IMX8MM_CLK_CSI1_ROOT>,
                  <&clk IMX8MM_CLK_CSI1_PHY_REF>,
                  <&clk IMX8MM_CLK_DISP_AXI_ROOT>;
         clock-names = "pclk", "wrap", "phy", "axi";
+
+        assigned-clocks = <&clk IMX8MM_CLK_CSI1_ROOT>;
+        assigned-clock-rates = <250000000>;
+
         power-domains = <&mipi_pd>;
 
         ports {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml
new file mode 100644
index 000000000000..391d0f6f67ef
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml
@@ -0,0 +1,243 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,qcm2290-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCM2290 Camera Subsystem (CAMSS)
+
+maintainers:
+  - Loic Poulain <loic.poulain@oss.qualcomm.com>
+
+description:
+  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.
+
+properties:
+  compatible:
+    const: qcom,qcm2290-camss
+
+  reg:
+    maxItems: 9
+
+  reg-names:
+    items:
+      - const: top
+      - const: csid0
+      - const: csid1
+      - const: csiphy0
+      - const: csiphy1
+      - const: csitpg0
+      - const: csitpg1
+      - const: vfe0
+      - const: vfe1
+
+  clocks:
+    maxItems: 15
+
+  clock-names:
+    items:
+      - const: ahb
+      - const: axi
+      - const: camnoc_nrt_axi
+      - const: camnoc_rt_axi
+      - const: csi0
+      - const: csi1
+      - const: csiphy0
+      - const: csiphy0_timer
+      - const: csiphy1
+      - const: csiphy1_timer
+      - const: top_ahb
+      - const: vfe0
+      - const: vfe0_cphy_rx
+      - const: vfe1
+      - const: vfe1_cphy_rx
+
+  interrupts:
+    maxItems: 8
+
+  interrupt-names:
+    items:
+      - const: csid0
+      - const: csid1
+      - const: csiphy0
+      - const: csiphy1
+      - const: csitpg0
+      - const: csitpg1
+      - const: vfe0
+      - const: vfe1
+
+  interconnects:
+    maxItems: 3
+
+  interconnect-names:
+    items:
+      - const: ahb
+      - const: hf_mnoc
+      - const: sf_mnoc
+
+  iommus:
+    maxItems: 4
+
+  power-domains:
+    items:
+      - description: GDSC CAMSS Block, Global Distributed Switch Controller.
+
+  vdd-csiphy-1p2-supply:
+    description:
+      Phandle to a 1.2V regulator supply to CSI PHYs.
+
+  vdd-csiphy-1p8-supply:
+    description:
+      Phandle to 1.8V regulator supply to CSI PHYs pll block.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    description:
+      CSI input ports.
+
+    patternProperties:
+      "^port@[0-3]+$":
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+
+        description:
+          Input port for receiving CSI data from a CSIPHY.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - interrupts
+  - interrupt-names
+  - interconnects
+  - interconnect-names
+  - iommus
+  - power-domains
+  - vdd-csiphy-1p2-supply
+  - vdd-csiphy-1p8-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+    #include <dt-bindings/interconnect/qcom,rpm-icc.h>
+    #include <dt-bindings/interconnect/qcom,qcm2290.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        camss: camss@5c6e000 {
+            compatible = "qcom,qcm2290-camss";
+
+            reg = <0x0 0x5c11000 0x0 0x1000>,
+                  <0x0 0x5c6e000 0x0 0x1000>,
+                  <0x0 0x5c75000 0x0 0x1000>,
+                  <0x0 0x5c52000 0x0 0x1000>,
+                  <0x0 0x5c53000 0x0 0x1000>,
+                  <0x0 0x5c66000 0x0 0x400>,
+                  <0x0 0x5c68000 0x0 0x400>,
+                  <0x0 0x5c6f000 0x0 0x4000>,
+                  <0x0 0x5c76000 0x0 0x4000>;
+            reg-names = "top",
+                        "csid0",
+                        "csid1",
+                        "csiphy0",
+                        "csiphy1",
+                        "csitpg0",
+                        "csitpg1",
+                        "vfe0",
+                        "vfe1";
+
+            clocks = <&gcc GCC_CAMERA_AHB_CLK>,
+                     <&gcc GCC_CAMSS_AXI_CLK>,
+                     <&gcc GCC_CAMSS_NRT_AXI_CLK>,
+                     <&gcc GCC_CAMSS_RT_AXI_CLK>,
+                     <&gcc GCC_CAMSS_TFE_0_CSID_CLK>,
+                     <&gcc GCC_CAMSS_TFE_1_CSID_CLK>,
+                     <&gcc GCC_CAMSS_CPHY_0_CLK>,
+                     <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+                     <&gcc GCC_CAMSS_CPHY_1_CLK>,
+                     <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+                     <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+                     <&gcc GCC_CAMSS_TFE_0_CLK>,
+                     <&gcc GCC_CAMSS_TFE_0_CPHY_RX_CLK>,
+                     <&gcc GCC_CAMSS_TFE_1_CLK>,
+                     <&gcc GCC_CAMSS_TFE_1_CPHY_RX_CLK>;
+            clock-names = "ahb",
+                          "axi",
+                          "camnoc_nrt_axi",
+                          "camnoc_rt_axi",
+                          "csi0",
+                          "csi1",
+                          "csiphy0",
+                          "csiphy0_timer",
+                          "csiphy1",
+                          "csiphy1_timer",
+                          "top_ahb",
+                          "vfe0",
+                          "vfe0_cphy_rx",
+                          "vfe1",
+                          "vfe1_cphy_rx";
+
+            interrupts = <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 212 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 310 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 211 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 213 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "csid0",
+                              "csid1",
+                              "csiphy0",
+                              "csiphy1",
+                              "csitpg0",
+                              "csitpg1",
+                              "vfe0",
+                              "vfe1";
+
+            interconnects = <&bimc MASTER_APPSS_PROC RPM_ACTIVE_TAG
+                             &config_noc SLAVE_CAMERA_CFG RPM_ACTIVE_TAG>,
+                            <&mmrt_virt MASTER_CAMNOC_HF RPM_ALWAYS_TAG
+                             &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>,
+                            <&mmnrt_virt MASTER_CAMNOC_SF RPM_ALWAYS_TAG
+                             &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>;
+            interconnect-names = "ahb",
+                                 "hf_mnoc",
+                                 "sf_mnoc";
+
+            iommus = <&apps_smmu 0x400 0x0>,
+                     <&apps_smmu 0x800 0x0>,
+                     <&apps_smmu 0x820 0x0>,
+                     <&apps_smmu 0x840 0x0>;
+
+            power-domains = <&gcc GCC_CAMSS_TOP_GDSC>;
+
+            vdd-csiphy-1p2-supply = <&pm4125_l5>;
+            vdd-csiphy-1p8-supply = <&pm4125_l13>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml
new file mode 100644
index 000000000000..3f3ee82fc878
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,qcm2290-venus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCM2290 Venus video encode and decode accelerators
+
+maintainers:
+  - Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
+
+description:
+  The Venus AR50_LITE IP is a video encode and decode accelerator present
+  on Qualcomm platforms.
+
+allOf:
+  - $ref: qcom,venus-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,qcm2290-venus
+
+  power-domains:
+    maxItems: 3
+
+  power-domain-names:
+    items:
+      - const: venus
+      - const: vcodec0
+      - const: cx
+
+  clocks:
+    maxItems: 6
+
+  clock-names:
+    items:
+      - const: core
+      - const: iface
+      - const: bus
+      - const: throttle
+      - const: vcodec0_core
+      - const: vcodec0_bus
+
+  iommus:
+    maxItems: 5
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: video-mem
+      - const: cpu-cfg
+
+  operating-points-v2: true
+  opp-table:
+    type: object
+
+required:
+  - compatible
+  - power-domain-names
+  - iommus
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+    #include <dt-bindings/interconnect/qcom,qcm2290.h>
+    #include <dt-bindings/interconnect/qcom,rpm-icc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    venus: video-codec@5a00000 {
+        compatible = "qcom,qcm2290-venus";
+        reg = <0x5a00000 0xf0000>;
+
+        interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+
+        power-domains = <&gcc GCC_VENUS_GDSC>,
+                        <&gcc GCC_VCODEC0_GDSC>,
+                        <&rpmpd QCM2290_VDDCX>;
+        power-domain-names = "venus",
+                             "vcodec0",
+                             "cx";
+
+        operating-points-v2 = <&venus_opp_table>;
+
+        clocks = <&gcc GCC_VIDEO_VENUS_CTL_CLK>,
+                 <&gcc GCC_VIDEO_AHB_CLK>,
+                 <&gcc GCC_VENUS_CTL_AXI_CLK>,
+                 <&gcc GCC_VIDEO_THROTTLE_CORE_CLK>,
+                 <&gcc GCC_VIDEO_VCODEC0_SYS_CLK>,
+                 <&gcc GCC_VCODEC0_AXI_CLK>;
+        clock-names = "core",
+                       "iface",
+                       "bus",
+                       "throttle",
+                       "vcodec0_core",
+                       "vcodec0_bus";
+
+        memory-region = <&pil_video_mem>;
+
+        iommus = <&apps_smmu 0x860 0x0>,
+                 <&apps_smmu 0x880 0x0>,
+                 <&apps_smmu 0x861 0x04>,
+                 <&apps_smmu 0x863 0x0>,
+                 <&apps_smmu 0x804 0xe0>;
+
+        interconnects = <&mmnrt_virt MASTER_VIDEO_P0 RPM_ALWAYS_TAG
+                         &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>,
+                        <&bimc MASTER_APPSS_PROC RPM_ACTIVE_TAG
+                         &config_noc SLAVE_VENUS_CFG RPM_ACTIVE_TAG>;
+        interconnect-names = "video-mem",
+                             "cpu-cfg";
+
+        venus_opp_table: opp-table {
+            compatible = "operating-points-v2";
+
+            opp-133333333 {
+                opp-hz = /bits/ 64 <133333333>;
+                required-opps = <&rpmpd_opp_low_svs>;
+            };
+
+            opp-240000000 {
+                opp-hz = /bits/ 64 <240000000>;
+                required-opps = <&rpmpd_opp_svs>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,qcs8300-camss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcs8300-camss.yaml
new file mode 100644
index 000000000000..80a4540a22dc
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,qcs8300-camss.yaml
@@ -0,0 +1,336 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,qcs8300-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCS8300 CAMSS ISP
+
+maintainers:
+  - Vikram Sharma <quic_vikramsa@quicinc.com>
+
+description:
+  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.
+
+properties:
+  compatible:
+    const: qcom,qcs8300-camss
+
+  reg:
+    maxItems: 21
+
+  reg-names:
+    items:
+      - const: csid_wrapper
+      - const: csid0
+      - const: csid1
+      - const: csid_lite0
+      - const: csid_lite1
+      - const: csid_lite2
+      - const: csid_lite3
+      - const: csid_lite4
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: tpg0
+      - const: tpg1
+      - const: tpg2
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite0
+      - const: vfe_lite1
+      - const: vfe_lite2
+      - const: vfe_lite3
+      - const: vfe_lite4
+
+  clocks:
+    maxItems: 26
+
+  clock-names:
+    items:
+      - const: camnoc_axi
+      - const: core_ahb
+      - const: cpas_ahb
+      - const: cpas_fast_ahb_clk
+      - const: cpas_vfe_lite
+      - const: cpas_vfe0
+      - const: cpas_vfe1
+      - const: csid
+      - const: csiphy0
+      - const: csiphy0_timer
+      - const: csiphy1
+      - const: csiphy1_timer
+      - const: csiphy2
+      - const: csiphy2_timer
+      - const: csiphy_rx
+      - const: gcc_axi_hf
+      - const: gcc_axi_sf
+      - const: icp_ahb
+      - const: vfe0
+      - const: vfe0_fast_ahb
+      - const: vfe1
+      - const: vfe1_fast_ahb
+      - const: vfe_lite
+      - const: vfe_lite_ahb
+      - const: vfe_lite_cphy_rx
+      - const: vfe_lite_csid
+
+  interrupts:
+    maxItems: 20
+
+  interrupt-names:
+    items:
+      - const: csid0
+      - const: csid1
+      - const: csid_lite0
+      - const: csid_lite1
+      - const: csid_lite2
+      - const: csid_lite3
+      - const: csid_lite4
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: tpg0
+      - const: tpg1
+      - const: tpg2
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite0
+      - const: vfe_lite1
+      - const: vfe_lite2
+      - const: vfe_lite3
+      - const: vfe_lite4
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: ahb
+      - const: hf_0
+
+  iommus:
+    maxItems: 1
+
+  power-domains:
+    items:
+      - description: Titan GDSC - Titan ISP Block, Global Distributed Switch Controller.
+
+  power-domain-names:
+    items:
+      - const: top
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    description:
+      CSI input ports.
+
+    patternProperties:
+      "^port@[0-2]+$":
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data on CSIPHY 0-2.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - interrupts
+  - interrupt-names
+  - interconnects
+  - interconnect-names
+  - iommus
+  - power-domains
+  - power-domain-names
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sa8775p-camcc.h>
+    #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
+    #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        isp@ac78000 {
+            compatible = "qcom,qcs8300-camss";
+
+            reg = <0x0 0xac78000 0x0 0x1000>,
+                  <0x0 0xac7a000 0x0 0x0f00>,
+                  <0x0 0xac7c000 0x0 0x0f00>,
+                  <0x0 0xac84000 0x0 0x0f00>,
+                  <0x0 0xac88000 0x0 0x0f00>,
+                  <0x0 0xac8c000 0x0 0x0f00>,
+                  <0x0 0xac90000 0x0 0x0f00>,
+                  <0x0 0xac94000 0x0 0x0f00>,
+                  <0x0 0xac9c000 0x0 0x2000>,
+                  <0x0 0xac9e000 0x0 0x2000>,
+                  <0x0 0xaca0000 0x0 0x2000>,
+                  <0x0 0xacac000 0x0 0x0400>,
+                  <0x0 0xacad000 0x0 0x0400>,
+                  <0x0 0xacae000 0x0 0x0400>,
+                  <0x0 0xac4d000 0x0 0xd000>,
+                  <0x0 0xac60000 0x0 0xd000>,
+                  <0x0 0xac85000 0x0 0x0d00>,
+                  <0x0 0xac89000 0x0 0x0d00>,
+                  <0x0 0xac8d000 0x0 0x0d00>,
+                  <0x0 0xac91000 0x0 0x0d00>,
+                  <0x0 0xac95000 0x0 0x0d00>;
+            reg-names = "csid_wrapper",
+                        "csid0",
+                        "csid1",
+                        "csid_lite0",
+                        "csid_lite1",
+                        "csid_lite2",
+                        "csid_lite3",
+                        "csid_lite4",
+                        "csiphy0",
+                        "csiphy1",
+                        "csiphy2",
+                        "tpg0",
+                        "tpg1",
+                        "tpg2",
+                        "vfe0",
+                        "vfe1",
+                        "vfe_lite0",
+                        "vfe_lite1",
+                        "vfe_lite2",
+                        "vfe_lite3",
+                        "vfe_lite4";
+
+            clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+                     <&camcc CAM_CC_CORE_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_LITE_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_0_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_1_CLK>,
+                     <&camcc CAM_CC_CSID_CLK>,
+                     <&camcc CAM_CC_CSIPHY0_CLK>,
+                     <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSIPHY1_CLK>,
+                     <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSIPHY2_CLK>,
+                     <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSID_CSIPHY_RX_CLK>,
+                     <&gcc GCC_CAMERA_HF_AXI_CLK>,
+                     <&gcc GCC_CAMERA_SF_AXI_CLK>,
+                     <&camcc CAM_CC_ICP_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_0_CLK>,
+                     <&camcc CAM_CC_IFE_0_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_1_CLK>,
+                     <&camcc CAM_CC_IFE_1_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
+            clock-names = "camnoc_axi",
+                          "core_ahb",
+                          "cpas_ahb",
+                          "cpas_fast_ahb_clk",
+                          "cpas_vfe_lite",
+                          "cpas_vfe0",
+                          "cpas_vfe1",
+                          "csid",
+                          "csiphy0",
+                          "csiphy0_timer",
+                          "csiphy1",
+                          "csiphy1_timer",
+                          "csiphy2",
+                          "csiphy2_timer",
+                          "csiphy_rx",
+                          "gcc_axi_hf",
+                          "gcc_axi_sf",
+                          "icp_ahb",
+                          "vfe0",
+                          "vfe0_fast_ahb",
+                          "vfe1",
+                          "vfe1_fast_ahb",
+                          "vfe_lite",
+                          "vfe_lite_ahb",
+                          "vfe_lite_cphy_rx",
+                          "vfe_lite_csid";
+
+            interrupts = <GIC_SPI 565 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 564 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 759 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 758 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 545 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 546 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 547 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 761 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 760 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 605 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "csid0",
+                              "csid1",
+                              "csid_lite0",
+                              "csid_lite1",
+                              "csid_lite2",
+                              "csid_lite3",
+                              "csid_lite4",
+                              "csiphy0",
+                              "csiphy1",
+                              "csiphy2",
+                              "tpg0",
+                              "tpg1",
+                              "tpg2",
+                              "vfe0",
+                              "vfe1",
+                              "vfe_lite0",
+                              "vfe_lite1",
+                              "vfe_lite2",
+                              "vfe_lite3",
+                              "vfe_lite4";
+
+            interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                             &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+                            <&mmss_noc MASTER_CAMNOC_HF QCOM_ICC_TAG_ALWAYS
+                             &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+            interconnect-names = "ahb",
+                                 "hf_0";
+
+            iommus = <&apps_smmu 0x2400 0x20>;
+
+            power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+            power-domain-names = "top";
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,sa8775p-camss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sa8775p-camss.yaml
new file mode 100644
index 000000000000..019caa2b09c3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sa8775p-camss.yaml
@@ -0,0 +1,361 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,sa8775p-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SA8775P CAMSS ISP
+
+maintainers:
+  - Vikram Sharma <quic_vikramsa@quicinc.com>
+
+description:
+  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.
+
+properties:
+  compatible:
+    const: qcom,sa8775p-camss
+
+  reg:
+    maxItems: 22
+
+  reg-names:
+    items:
+      - const: csid_wrapper
+      - const: csid0
+      - const: csid1
+      - const: csid_lite0
+      - const: csid_lite1
+      - const: csid_lite2
+      - const: csid_lite3
+      - const: csid_lite4
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: csiphy3
+      - const: tpg0
+      - const: tpg1
+      - const: tpg2
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite0
+      - const: vfe_lite1
+      - const: vfe_lite2
+      - const: vfe_lite3
+      - const: vfe_lite4
+
+  clocks:
+    maxItems: 28
+
+  clock-names:
+    items:
+      - const: camnoc_axi
+      - const: core_ahb
+      - const: cpas_ahb
+      - const: cpas_fast_ahb_clk
+      - const: cpas_vfe_lite
+      - const: cpas_vfe0
+      - const: cpas_vfe1
+      - const: csid
+      - const: csiphy0
+      - const: csiphy0_timer
+      - const: csiphy1
+      - const: csiphy1_timer
+      - const: csiphy2
+      - const: csiphy2_timer
+      - const: csiphy3
+      - const: csiphy3_timer
+      - const: csiphy_rx
+      - const: gcc_axi_hf
+      - const: gcc_axi_sf
+      - const: icp_ahb
+      - const: vfe0
+      - const: vfe0_fast_ahb
+      - const: vfe1
+      - const: vfe1_fast_ahb
+      - const: vfe_lite
+      - const: vfe_lite_ahb
+      - const: vfe_lite_cphy_rx
+      - const: vfe_lite_csid
+
+  interrupts:
+    maxItems: 21
+
+  interrupt-names:
+    items:
+      - const: csid0
+      - const: csid1
+      - const: csid_lite0
+      - const: csid_lite1
+      - const: csid_lite2
+      - const: csid_lite3
+      - const: csid_lite4
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: csiphy3
+      - const: tpg0
+      - const: tpg1
+      - const: tpg2
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite0
+      - const: vfe_lite1
+      - const: vfe_lite2
+      - const: vfe_lite3
+      - const: vfe_lite4
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: ahb
+      - const: hf_0
+
+  iommus:
+    maxItems: 1
+
+  power-domains:
+    items:
+      - description: Titan GDSC - Titan ISP Block, Global Distributed Switch Controller.
+
+  power-domain-names:
+    items:
+      - const: top
+
+  vdda-phy-supply:
+    description:
+      Phandle to a regulator supply to PHY core block.
+
+  vdda-pll-supply:
+    description:
+      Phandle to 1.8V regulator supply to PHY refclk pll block.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    description:
+      CSI input ports.
+
+    patternProperties:
+      "^port@[0-3]+$":
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data on CSIPHY 0-3.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - interrupts
+  - interrupt-names
+  - interconnects
+  - interconnect-names
+  - iommus
+  - power-domains
+  - power-domain-names
+  - vdda-phy-supply
+  - vdda-pll-supply
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sa8775p-camcc.h>
+    #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
+    #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        isp@ac78000 {
+            compatible = "qcom,sa8775p-camss";
+
+            reg = <0x0 0xac78000 0x0 0x1000>,
+                  <0x0 0xac7a000 0x0 0x0f00>,
+                  <0x0 0xac7c000 0x0 0x0f00>,
+                  <0x0 0xac84000 0x0 0x0f00>,
+                  <0x0 0xac88000 0x0 0x0f00>,
+                  <0x0 0xac8c000 0x0 0x0f00>,
+                  <0x0 0xac90000 0x0 0x0f00>,
+                  <0x0 0xac94000 0x0 0x0f00>,
+                  <0x0 0xac9c000 0x0 0x2000>,
+                  <0x0 0xac9e000 0x0 0x2000>,
+                  <0x0 0xaca0000 0x0 0x2000>,
+                  <0x0 0xaca2000 0x0 0x2000>,
+                  <0x0 0xacac000 0x0 0x0400>,
+                  <0x0 0xacad000 0x0 0x0400>,
+                  <0x0 0xacae000 0x0 0x0400>,
+                  <0x0 0xac4d000 0x0 0xd000>,
+                  <0x0 0xac5a000 0x0 0xd000>,
+                  <0x0 0xac85000 0x0 0x0d00>,
+                  <0x0 0xac89000 0x0 0x0d00>,
+                  <0x0 0xac8d000 0x0 0x0d00>,
+                  <0x0 0xac91000 0x0 0x0d00>,
+                  <0x0 0xac95000 0x0 0x0d00>;
+            reg-names = "csid_wrapper",
+                        "csid0",
+                        "csid1",
+                        "csid_lite0",
+                        "csid_lite1",
+                        "csid_lite2",
+                        "csid_lite3",
+                        "csid_lite4",
+                        "csiphy0",
+                        "csiphy1",
+                        "csiphy2",
+                        "csiphy3",
+                        "tpg0",
+                        "tpg1",
+                        "tpg2",
+                        "vfe0",
+                        "vfe1",
+                        "vfe_lite0",
+                        "vfe_lite1",
+                        "vfe_lite2",
+                        "vfe_lite3",
+                        "vfe_lite4";
+
+            clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+                     <&camcc CAM_CC_CORE_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_LITE_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_0_CLK>,
+                     <&camcc CAM_CC_CPAS_IFE_1_CLK>,
+                     <&camcc CAM_CC_CSID_CLK>,
+                     <&camcc CAM_CC_CSIPHY0_CLK>,
+                     <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSIPHY1_CLK>,
+                     <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSIPHY2_CLK>,
+                     <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSIPHY3_CLK>,
+                     <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
+                     <&camcc CAM_CC_CSID_CSIPHY_RX_CLK>,
+                     <&gcc GCC_CAMERA_HF_AXI_CLK>,
+                     <&gcc GCC_CAMERA_SF_AXI_CLK>,
+                     <&camcc CAM_CC_ICP_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_0_CLK>,
+                     <&camcc CAM_CC_IFE_0_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_1_CLK>,
+                     <&camcc CAM_CC_IFE_1_FAST_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
+                     <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
+            clock-names = "camnoc_axi",
+                          "core_ahb",
+                          "cpas_ahb",
+                          "cpas_fast_ahb_clk",
+                          "cpas_vfe_lite",
+                          "cpas_vfe0",
+                          "cpas_vfe1",
+                          "csid",
+                          "csiphy0",
+                          "csiphy0_timer",
+                          "csiphy1",
+                          "csiphy1_timer",
+                          "csiphy2",
+                          "csiphy2_timer",
+                          "csiphy3",
+                          "csiphy3_timer",
+                          "csiphy_rx",
+                          "gcc_axi_hf",
+                          "gcc_axi_sf",
+                          "icp_ahb",
+                          "vfe0",
+                          "vfe0_fast_ahb",
+                          "vfe1",
+                          "vfe1_fast_ahb",
+                          "vfe_lite",
+                          "vfe_lite_ahb",
+                          "vfe_lite_cphy_rx",
+                          "vfe_lite_csid";
+
+            interrupts = <GIC_SPI 565 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 564 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 759 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 758 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 545 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 546 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 547 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 761 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 760 IRQ_TYPE_EDGE_RISING>,
+                         <GIC_SPI 605 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "csid0",
+                              "csid1",
+                              "csid_lite0",
+                              "csid_lite1",
+                              "csid_lite2",
+                              "csid_lite3",
+                              "csid_lite4",
+                              "csiphy0",
+                              "csiphy1",
+                              "csiphy2",
+                              "csiphy3",
+                              "tpg0",
+                              "tpg1",
+                              "tpg2",
+                              "vfe0",
+                              "vfe1",
+                              "vfe_lite0",
+                              "vfe_lite1",
+                              "vfe_lite2",
+                              "vfe_lite3",
+                              "vfe_lite4";
+
+            interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                             &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+                            <&mmss_noc MASTER_CAMNOC_HF QCOM_ICC_TAG_ALWAYS
+                             &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+            interconnect-names = "ahb",
+                                 "hf_0";
+
+            iommus = <&apps_smmu 0x3400 0x20>;
+
+            power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+            power-domain-names = "top";
+
+            vdda-phy-supply = <&vreg_l4a_0p88>;
+            vdda-pll-supply = <&vreg_l1c_1p2>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
index c79bf2101812..9c4b760508b5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
@@ -8,7 +8,7 @@ title: Qualcomm iris video encode and decode accelerators
 
 maintainers:
   - Vikash Garodia <quic_vgarodia@quicinc.com>
-  - Dikshita Agarwal <quic_dikshita@quicinc.com>
+  - Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
 
 description:
   The iris video processing unit is a video encode and decode accelerator
@@ -20,12 +20,16 @@ properties:
       - items:
           - enum:
               - qcom,sa8775p-iris
+              - qcom,x1e80100-iris
           - const: qcom,sm8550-iris
       - enum:
           - qcom,qcs8300-iris
           - qcom,sm8550-iris
           - qcom,sm8650-iris
 
+  reg:
+    maxItems: 1
+
   power-domains:
     maxItems: 4
 
@@ -45,6 +49,12 @@ properties:
       - const: core
       - const: vcodec0_core
 
+  firmware-name:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
   interconnects:
     maxItems: 2
 
@@ -69,6 +79,9 @@ properties:
 
   dma-coherent: true
 
+  memory-region:
+    maxItems: 1
+
   operating-points-v2: true
 
   opp-table:
@@ -85,7 +98,6 @@ required:
   - dma-coherent
 
 allOf:
-  - $ref: qcom,venus-common.yaml#
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/qcom,sm8750-iris.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sm8750-iris.yaml
new file mode 100644
index 000000000000..c9a0fcafe53f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/qcom,sm8750-iris.yaml
@@ -0,0 +1,186 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,sm8750-iris.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8750 SoC Iris video encoder and decoder
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+description:
+  The Iris video processing unit on Qualcomm SM8750 SoC is a video encode and
+  decode accelerator.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm8750-iris
+
+  clocks:
+    maxItems: 6
+
+  clock-names:
+    items:
+      - const: iface          # AXI0
+      - const: core
+      - const: vcodec0_core
+      - const: iface1         # AXI1
+      - const: core_freerun
+      - const: vcodec0_core_freerun
+
+  dma-coherent: true
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: cpu-cfg
+      - const: video-mem
+
+  iommus:
+    maxItems: 2
+
+  operating-points-v2: true
+  opp-table:
+    type: object
+
+  power-domains:
+    maxItems: 4
+
+  power-domain-names:
+    items:
+      - const: venus
+      - const: vcodec0
+      - const: mxc
+      - const: mmcx
+
+  resets:
+    maxItems: 4
+
+  reset-names:
+    items:
+      - const: bus0
+      - const: bus1
+      - const: core
+      - const: vcodec0_core
+
+required:
+  - compatible
+  - dma-coherent
+  - interconnects
+  - interconnect-names
+  - iommus
+  - power-domain-names
+  - resets
+  - reset-names
+
+allOf:
+  - $ref: qcom,venus-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,sm8750-gcc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interconnect/qcom,sm8750-rpmh.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    video-codec@aa00000 {
+        compatible = "qcom,sm8750-iris";
+        reg = <0x0aa00000 0xf0000>;
+
+        clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
+                 <&videocc_mvs0c_clk>,
+                 <&videocc_mvs0_clk>,
+                 <&gcc GCC_VIDEO_AXI1_CLK>,
+                 <&videocc_mvs0c_freerun_clk>,
+                 <&videocc_mvs0_freerun_clk>;
+        clock-names = "iface",
+                      "core",
+                      "vcodec0_core",
+                      "iface1",
+                      "core_freerun",
+                      "vcodec0_core_freerun";
+
+        dma-coherent;
+        iommus = <&apps_smmu 0x1940 0>,
+                 <&apps_smmu 0x1947 0>;
+
+        interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                         &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+                        <&mmss_noc MASTER_VIDEO_MVP QCOM_ICC_TAG_ALWAYS
+                         &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+        interconnect-names = "cpu-cfg",
+                             "video-mem";
+
+        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+        operating-points-v2 = <&iris_opp_table>;
+
+        memory-region = <&video_mem>;
+
+        power-domains = <&videocc_mvs0c_gdsc>,
+                        <&videocc_mvs0_gdsc>,
+                        <&rpmhpd RPMHPD_MXC>,
+                        <&rpmhpd RPMHPD_MMCX>;
+        power-domain-names = "venus",
+                             "vcodec0",
+                             "mxc",
+                             "mmcx";
+
+        resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>,
+                 <&gcc GCC_VIDEO_AXI1_CLK_ARES>,
+                 <&videocc_mvs0c_freerun_clk_ares>,
+                 <&videocc_mvs0_freerun_clk_ares>;
+        reset-names = "bus0",
+                      "bus1",
+                      "core",
+                      "vcodec0_core";
+
+        iris_opp_table: opp-table {
+            compatible = "operating-points-v2";
+
+            opp-240000000 {
+                opp-hz = /bits/ 64 <240000000>;
+                required-opps = <&rpmhpd_opp_low_svs_d1>,
+                                <&rpmhpd_opp_low_svs_d1>;
+            };
+
+            opp-338000000 {
+                opp-hz = /bits/ 64 <338000000>;
+                required-opps = <&rpmhpd_opp_low_svs>,
+                                <&rpmhpd_opp_low_svs>;
+            };
+
+            opp-420000000 {
+                opp-hz = /bits/ 64 <420000000>;
+                required-opps = <&rpmhpd_opp_svs>,
+                                <&rpmhpd_opp_svs>;
+            };
+
+            opp-444000000 {
+                opp-hz = /bits/ 64 <444000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>,
+                                <&rpmhpd_opp_svs_l1>;
+            };
+
+            opp-533333334 {
+                opp-hz = /bits/ 64 <533333334>;
+                required-opps = <&rpmhpd_opp_nom>,
+                                <&rpmhpd_opp_nom>;
+            };
+
+            opp-630000000 {
+                opp-hz = /bits/ 64 <630000000>;
+                required-opps = <&rpmhpd_opp_turbo>,
+                                <&rpmhpd_opp_turbo>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/rockchip-isp1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
index 6be00aca4181..477c21417e75 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
@@ -71,7 +71,16 @@ properties:
     const: dphy
 
   power-domains:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: ISP power domain
+      - description: MIPI CSI-2 power domain
+
+  power-domain-names:
+    minItems: 1
+    items:
+      - const: isp
+      - const: csi2
 
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
@@ -155,14 +164,26 @@ allOf:
             const: fsl,imx8mp-isp
     then:
       properties:
+        clocks:
+          minItems: 4
+        clock-names:
+          minItems: 4
         iommus: false
         phys: false
         phy-names: false
+        power-domains:
+          minItems: 2
+        power-domain-names:
+          minItems: 2
       required:
         - fsl,blk-ctrl
+        - power-domain-names
     else:
       properties:
         fsl,blk-ctrl: false
+        power-domains:
+          maxItems: 1
+        power-domain-names: false
       required:
         - iommus
         - phys
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
index 3a5ff3f47060..71d63bb9abb5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
@@ -209,9 +209,10 @@ examples:
                 svdda-supply = <&cam_io_reg>;
                 svddio-supply = <&ldo19_reg>;
                 afvdd-supply = <&ldo19_reg>;
-                clock-frequency = <24000000>;
                 clocks = <&camera 1>;
                 clock-names = "extclk";
+                assigned-clocks = <&camera 1>;
+                assigned-clock-rates = <24000000>;
                 gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
 
                 port {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/samsung,fimc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/samsung,fimc.yaml
index 7808d61f1fa3..2a54379d9509 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/samsung,fimc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/samsung,fimc.yaml
@@ -259,10 +259,11 @@ examples:
                     svdda-supply = <&cam_io_reg>;
                     svddio-supply = <&ldo19_reg>;
                     afvdd-supply = <&ldo19_reg>;
-                    clock-frequency = <24000000>;
                     /* CAM_B_CLKOUT */
                     clocks = <&camera 1>;
                     clock-names = "extclk";
+                    assigned-clocks = <&camera 1>;
+                    assigned-clock-rates = <24000000>;
                     gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
 
                     port {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/silabs,si470x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/silabs,si470x.yaml
index a3d19c562ca3..db22b88fc5bb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/silabs,si470x.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/silabs,si470x.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Silicon Labs Si470x FM Radio Receiver
 
 maintainers:
-  - Hans Verkuil <hverkuil@xs4all.nl>
+  - Hans Verkuil <hverkuil@kernel.org>
   - Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
 
 properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/video-interface-devices.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/video-interface-devices.yaml
index cf7712ad297c..3ad1590b0496 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/media/video-interface-devices.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/media/video-interface-devices.yaml
@@ -17,6 +17,14 @@ properties:
       An array of phandles, each referring to a flash LED, a sub-node of the LED
       driver device node.
 
+  leds:
+    minItems: 1
+    maxItems: 1
+
+  led-names:
+    enum:
+      - privacy
+
   lens-focus:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/brcm,brcmstb-memc-ddr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/brcm,brcmstb-memc-ddr.yaml
index b935894bd4fc..3328c8df8190 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/brcm,brcmstb-memc-ddr.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/brcm,brcmstb-memc-ddr.yaml
@@ -42,6 +42,10 @@ properties:
         items:
           - const: brcm,brcmstb-memc-ddr-rev-b.1.x
           - const: brcm,brcmstb-memc-ddr
+      - description: Revision 0.x controllers
+        items:
+          - const: brcm,brcmstb-memc-ddr-rev-a.0.0
+          - const: brcm,brcmstb-memc-ddr
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
index bc8477e7ab19..4e4fb4acd7f9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
@@ -33,6 +33,9 @@ properties:
     items:
       - description: EMC general interrupt
 
+  "#interconnect-cells":
+    const: 0
+
   memory-region:
     maxItems: 1
     description:
@@ -44,6 +47,11 @@ properties:
     description:
       phandle of the memory controller node
 
+  operating-points-v2:
+    description:
+      Should contain freqs and voltages and opp-supported-hw property, which
+      is a bitfield indicating SoC speedo ID mask.
+
 required:
   - compatible
   - reg
@@ -79,4 +87,7 @@ examples:
         interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
         memory-region = <&emc_table>;
         nvidia,memory-controller = <&mc>;
+        operating-points-v2 = <&dvfs_opp_table>;
+
+        #interconnect-cells = <0>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/starfive,jh7110-dmc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/starfive,jh7110-dmc.yaml
new file mode 100644
index 000000000000..d65313b33a3e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/starfive,jh7110-dmc.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/starfive,jh7110-dmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 DMC
+
+maintainers:
+  - E Shattow <e@freeshell.de>
+
+description:
+  JH7110 DDR external memory interface LPDDR4/DDR4/DDR3/LPDDR3 32-bit at
+  2133Mbps (up to 2800Mbps).
+
+properties:
+  compatible:
+    items:
+      - const: starfive,jh7110-dmc
+
+  reg:
+    items:
+      - description: controller registers
+      - description: phy registers
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: pll
+
+  resets:
+    items:
+      - description: axi
+      - description: osc
+      - description: apb
+
+  reset-names:
+    items:
+      - const: axi
+      - const: osc
+      - const: apb
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+  - reset-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/starfive,jh7110-crg.h>
+    #include <dt-bindings/reset/starfive,jh7110-crg.h>
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      memory-controller@15700000 {
+        compatible = "starfive,jh7110-dmc";
+        reg = <0x0 0x15700000 0x0 0x10000>,
+              <0x0 0x13000000 0x0 0x10000>;
+        clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>;
+        clock-names = "pll";
+        resets = <&syscrg JH7110_SYSRST_DDR_AXI>,
+                 <&syscrg JH7110_SYSRST_DDR_OSC>,
+                 <&syscrg JH7110_SYSRST_DDR_APB>;
+        reset-names = "axi", "osc", "apb";
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/memory-controllers/xlnx,versal-net-ddrmc5.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/xlnx,versal-net-ddrmc5.yaml
new file mode 100644
index 000000000000..479288567d0b
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/memory-controllers/xlnx,versal-net-ddrmc5.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/xlnx,versal-net-ddrmc5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Versal NET Memory Controller
+
+maintainers:
+  - Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
+
+description:
+  The integrated DDR Memory Controllers (DDRMCs) support both DDR5 and LPDDR5
+  compact and extended  memory interfaces. Versal NET DDR memory controller
+  has an optional ECC support which correct single bit ECC errors and detect
+  double bit ECC errors. It also has support for reporting other errors like
+  MMCM (Mixed-Mode Clock Manager) errors and General software errors.
+
+properties:
+  compatible:
+    const: xlnx,versal-net-ddrmc5
+
+  amd,rproc:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to the remoteproc_r5 rproc node using which APU interacts
+      with remote processor. APU primarily communicates with the RPU for
+      accessing the DDRMC address space and getting error notification.
+
+required:
+  - compatible
+  - amd,rproc
+
+additionalProperties: false
+
+examples:
+  - |
+    memory-controller {
+        compatible = "xlnx,versal-net-ddrmc5";
+        amd,rproc = <&remoteproc_r5>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt
deleted file mode 100644
index 5ca75d888b4a..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt
+++ /dev/null
@@ -1,82 +0,0 @@
-Device-Tree bindings for Active-semi ACT8945A MFD driver
-
-Required properties:
- - compatible: "active-semi,act8945a".
- - reg: the I2C slave address for the ACT8945A chip
-
-The chip exposes two subdevices:
- - a regulators: see ../regulator/act8945a-regulator.txt
- - a charger: see ../power/act8945a-charger.txt
-
-Example:
-	pmic@5b {
-		compatible = "active-semi,act8945a";
-		reg = <0x5b>;
-
-		active-semi,vsel-high;
-
-		regulators {
-			vdd_1v35_reg: REG_DCDC1 {
-				regulator-name = "VDD_1V35";
-				regulator-min-microvolt = <1350000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-			};
-
-			vdd_1v2_reg: REG_DCDC2 {
-				regulator-name = "VDD_1V2";
-				regulator-min-microvolt = <1100000>;
-				regulator-max-microvolt = <1300000>;
-				regulator-always-on;
-			};
-
-			vdd_3v3_reg: REG_DCDC3 {
-				regulator-name = "VDD_3V3";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vdd_fuse_reg: REG_LDO1 {
-				regulator-name = "VDD_FUSE";
-				regulator-min-microvolt = <2500000>;
-				regulator-max-microvolt = <2500000>;
-				regulator-always-on;
-			};
-
-			vdd_3v3_lp_reg: REG_LDO2 {
-				regulator-name = "VDD_3V3_LP";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vdd_led_reg: REG_LDO3 {
-				regulator-name = "VDD_LED";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vdd_sdhc_1v8_reg: REG_LDO4 {
-				regulator-name = "VDD_SDHC_1V8";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
-			};
-		};
-
-		charger {
-			compatible = "active-semi,act8945a-charger";
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
-			interrupt-parent = <&pioA>;
-			interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
-
-			active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
-			active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
-			active-semi,input-voltage-threshold-microvolt = <6600>;
-			active-semi,precondition-timeout = <40>;
-			active-semi,total-timeout = <3>;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/apple,smc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/apple,smc.yaml
index 8a10e270d421..5429538f7e2e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/apple,smc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/apple,smc.yaml
@@ -15,12 +15,17 @@ description:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t6000-smc
-          - apple,t8103-smc
-          - apple,t8112-smc
-      - const: apple,smc
+    oneOf:
+      - items:
+          - const: apple,t6020-smc
+          - const: apple,t8103-smc
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t6000-smc
+              - apple,t8103-smc
+              - apple,t8112-smc
+          - const: apple,smc
 
   reg:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
index 5eccd10d95ce..da1887d7a8fe 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
@@ -48,8 +48,34 @@ properties:
 
 patternProperties:
   '^p2a-control@[0-9a-f]+$':
-    description: See Documentation/devicetree/bindings/misc/aspeed-p2a-ctrl.txt
+    description: >
+      PCI-to-AHB Bridge Control
+
+      The bridge is available on platforms with the VGA enabled on the Aspeed
+      device. In this case, the host has access to a 64KiB window into all of
+      the BMC's memory. The BMC can disable this bridge. If the bridge is
+      enabled, the host has read access to all the regions of memory, however
+      the host only has read and write access depending on a register
+      controlled by the BMC.
     type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        enum:
+          - aspeed,ast2400-p2a-ctrl
+          - aspeed,ast2500-p2a-ctrl
+      reg:
+        maxItems: 1
+
+      memory-region:
+        maxItems: 1
+        description:
+          A reserved_memory region to be used for the PCI to AHB mapping
+
+    required:
+      - compatible
+      - reg
 
   '^pinctrl(@[0-9a-f]+)?$':
     type: object
@@ -75,6 +101,10 @@ patternProperties:
             - aspeed,ast2500-scu-ic
             - aspeed,ast2600-scu-ic0
             - aspeed,ast2600-scu-ic1
+            - aspeed,ast2700-scu-ic0
+            - aspeed,ast2700-scu-ic1
+            - aspeed,ast2700-scu-ic2
+            - aspeed,ast2700-scu-ic3
 
   '^silicon-id@[0-9a-f]+$':
     description: Unique hardware silicon identifiers within the SoC
@@ -123,6 +153,11 @@ examples:
         #size-cells = <1>;
         ranges = <0x0 0x1e6e2000 0x1000>;
 
+        p2a-control@2c {
+            compatible = "aspeed,ast2400-p2a-ctrl";
+            reg = <0x2c 0x4>;
+        };
+
         silicon-id@7c {
             compatible = "aspeed,ast2500-silicon-id", "aspeed,silicon-id";
             reg = <0x7c 0x4>, <0x150 0x8>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
deleted file mode 100644
index aea5370efd97..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* Device tree bindings for Aspeed SoC Display Controller (GFX)
-
-The Aspeed SoC Display Controller primarily does as its name suggests, but also
-participates in pinmux requests on the g5 SoCs. It is therefore considered a
-syscon device.
-
-Required properties:
-- compatible:		"aspeed,ast2500-gfx", "syscon"
-- reg:			contains offset/length value of the GFX memory
-			region.
-
-Example:
-
-gfx: display@1e6e6000 {
-	compatible = "aspeed,ast2500-gfx", "syscon";
-	reg = <0x1e6e6000 0x1000>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml
index d88854e60b7f..f329223cec07 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml
@@ -137,6 +137,9 @@ patternProperties:
       reg:
         maxItems: 1
 
+      clocks:
+        maxItems: 1
+
       interrupts:
         maxItems: 1
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml
new file mode 100644
index 000000000000..d2886f2686a8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml
@@ -0,0 +1,288 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/fsl,mc13xxx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MC13xxx Power Management Integrated Circuits (PMIC)
+
+maintainers:
+  - Alexander Kurz <akurz@blala.de>
+
+description: >
+  The MC13xxx PMIC series consists of the three models MC13783, MC13892
+  and MC34708 and provide regulators and other features like RTC, ADC,
+  LED, touchscreen, codec and input buttons.
+
+  Link to datasheets
+    https://www.nxp.com/docs/en/data-sheet/MC13783.pdf
+    https://www.nxp.com/docs/en/data-sheet/MC13892.pdf
+    https://www.nxp.com/docs/en/data-sheet/MC34708.pdf
+
+properties:
+  compatible:
+    enum:
+      - fsl,mc13783
+      - fsl,mc13892
+      - fsl,mc34708
+
+  reg:
+    description: I2C slave address or SPI chip select number.
+    maxItems: 1
+
+  spi-max-frequency: true
+
+  spi-cs-high: true
+
+  system-power-controller: true
+
+  interrupts:
+    maxItems: 1
+
+  buttons:
+    type: object
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      "^onkey@[0-2]$":
+        $ref: /schemas/input/input.yaml#
+        unevaluatedProperties: false
+        type: object
+
+        properties:
+          reg:
+            description: |
+              One of
+              MC13783 BUTTON IDs:
+                0: ONOFD1
+                1: ONOFD2
+                2: ONOFD3
+
+              MC13892 BUTTON IDs:
+                0: PWRON1
+                1: PWRON2
+                2: PWRON3
+
+              MC34708 BUTTON IDs:
+                0: PWRON1
+                1: PWRON2
+            maximum: 2
+
+          debounce-delay-ms:
+            enum: [0, 30, 150, 750]
+            default: 30
+            description:
+              Sets the debouncing delay in milliseconds.
+
+          active-low:
+            description: Set active when pin is pulled low.
+
+          linux,code: true
+
+          fsl,enable-reset:
+            description:
+              Setting of the global reset option.
+            type: boolean
+
+    unevaluatedProperties: false
+
+  leds:
+    type: object
+    $ref: /schemas/leds/common.yaml#
+
+    properties:
+      reg:
+        description: |
+          One of
+          MC13783 LED IDs
+            0: Main display
+            1: AUX display
+            2: Keypad
+            3: Red 1
+            4: Green 1
+            5: Blue 1
+            6: Red 2
+            7: Green 2
+            8: Blue 2
+            9: Red 3
+            10: Green 3
+            11: Blue 3
+
+          MC13892 LED IDs
+            0: Main display
+            1: AUX display
+            2: Keypad
+            3: Red
+            4: Green
+            5: Blue
+
+          MC34708 LED IDs
+            0: Charger Red
+            1: Charger Green
+        maxItems: 1
+
+      led-control:
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        description: |
+          Setting for LED-Control register array length depends on model,
+          mc13783: 6, mc13892: 4, mc34708: 1
+
+  regulators:
+    type: object
+
+    additionalProperties:
+      type: object
+
+    description: |
+      List of child nodes specifying the regulators, depending on chip variant.
+      Each child node is defined using the standard binding for regulators and
+      the optional regulator properties defined below.
+
+  fsl,mc13xxx-uses-adc:
+    type: boolean
+    description: Indicate the ADC is being used
+
+  fsl,mc13xxx-uses-codec:
+    type: boolean
+    description: Indicate the Audio Codec is being used
+
+  fsl,mc13xxx-uses-rtc:
+    type: boolean
+    description: Indicate the RTC is being used
+
+  fsl,mc13xxx-uses-touch:
+    type: boolean
+    description: Indicate the touchscreen controller is being used
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,mc13783
+    then:
+      properties:
+        leds:
+          properties:
+            led-control:
+              minItems: 6
+              maxItems: 6
+        regulators:
+          patternProperties:
+            "^gpo[1-4]|pwgt[12]spi|sw[12][ab]|sw3|vaudio|vcam|vdig|vesim|vgen|viohi|violo|vmmc[12]|vrf[12]|vrfbg|vrfcp|vrfdig|vrfref|vsim|vvib$":
+              type: object
+              $ref: /schemas/regulator/regulator.yaml#
+
+              unevaluatedProperties: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,mc13892
+    then:
+      properties:
+        leds:
+          properties:
+            led-control:
+              minItems: 4
+              maxItems: 4
+        regulators:
+          patternProperties:
+            "^gpo[1-4]|pwgt[12]spi|sw[1-4]|swbst|vaudio|vcam|vcoincell|vdig|vgen[1-3]|viohi|vpll|vsd|vusb|vusb2|vvideo$":
+              type: object
+              $ref: /schemas/regulator/regulator.yaml#
+
+              unevaluatedProperties: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,mc34708
+    then:
+      properties:
+        buttons:
+          patternProperties:
+            "^onkey@[0-2]$":
+              properties:
+                reg:
+                  maximum: 1
+        leds:
+          properties:
+            led-control:
+              minItems: 1
+              maxItems: 1
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/leds/common.h>
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic: mc13892@0 {
+            compatible = "fsl,mc13892";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cs-high;
+            interrupt-parent = <&gpio0>;
+            interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+            fsl,mc13xxx-uses-rtc;
+            fsl,mc13xxx-uses-adc;
+
+            buttons {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                onkey@0 {
+                    reg = <0>;
+                    debounce-delay-ms = <30>;
+                    active-low;
+                    fsl,enable-reset;
+                };
+            };
+
+            leds {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                led-control = <0x000 0x000 0x0e0 0x000>;
+
+                sysled@3 {
+                    reg = <3>;
+                    label = "system:red:live";
+                    linux,default-trigger = "heartbeat";
+                };
+            };
+
+            regulators {
+                sw1_reg: sw1 {
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <1375000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                sw2_reg: sw2 {
+                    regulator-min-microvolt = <900000>;
+                    regulator-max-microvolt = <1850000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
index d6a71c912b76..92a72a99fd79 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
@@ -35,6 +35,9 @@ properties:
         description: LDO or buck regulator.
         unevaluatedProperties: false
 
+  '#io-channel-cells':
+    const: 1
+
 required:
   - compatible
   - reg
@@ -53,6 +56,7 @@ examples:
         reg = <0x30>;
         interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
         interrupt-parent = <&gic>;
+        #io-channel-cells = <1>;
         wakeup-source;
 
         regulators {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/maxim,max7360.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/maxim,max7360.yaml
new file mode 100644
index 000000000000..3fc920c8639d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/maxim,max7360.yaml
@@ -0,0 +1,191 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/maxim,max7360.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX7360 Keypad, Rotary encoder, PWM and GPIO controller
+
+maintainers:
+  - Kamel Bouhara <kamel.bouhara@bootlin.com>
+  - Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+
+description: |
+  Maxim MAX7360 device, with following functions:
+    - keypad controller
+    - rotary controller
+    - GPIO and GPO controller
+    - PWM controller
+
+  https://www.analog.com/en/products/max7360.html
+
+allOf:
+  - $ref: /schemas/input/matrix-keymap.yaml#
+  - $ref: /schemas/input/input.yaml#
+
+properties:
+  compatible:
+    enum:
+      - maxim,max7360
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: inti
+      - const: intk
+
+  keypad-debounce-delay-ms:
+    description: Keypad debounce delay in ms
+    minimum: 9
+    maximum: 40
+    default: 9
+
+  rotary-debounce-delay-ms:
+    description: Rotary encoder debounce delay in ms
+    minimum: 0
+    maximum: 15
+    default: 0
+
+  linux,axis:
+    $ref: /schemas/input/rotary-encoder.yaml#/properties/linux,axis
+
+  rotary-encoder,relative-axis:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Register a relative axis rather than an absolute one.
+
+  rotary-encoder,steps:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 24
+    description:
+      Number of steps in a full turnaround of the
+      encoder. Only relevant for absolute axis. Defaults to 24 which is a
+      typical value for such devices.
+
+  rotary-encoder,rollover:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Automatic rollover when the rotary value becomes
+      greater than the specified steps or smaller than 0. For absolute axis only.
+
+  "#pwm-cells":
+    const: 3
+
+  gpio:
+    $ref: /schemas/gpio/maxim,max7360-gpio.yaml#
+    description:
+      PORT0 to PORT7 general purpose input/output pins configuration.
+
+  gpo:
+    $ref: /schemas/gpio/maxim,max7360-gpio.yaml#
+    description: >
+      COL2 to COL7 general purpose output pins configuration. Allows to use
+      unused keypad columns as outputs.
+
+      The MAX7360 has 8 column lines and 6 of them can be used as GPOs. GPIOs
+      numbers used for this gpio-controller node do correspond to the column
+      numbers: values 0 and 1 are never valid, values from 2 to 7 might be valid
+      depending on the value of the keypad,num-column property.
+
+patternProperties:
+  '-pins$':
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: /schemas/pinctrl/pincfg-node.yaml
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          pattern: '^(PORT[0-7]|ROTARY)$'
+        minItems: 1
+        maxItems: 8
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+        enum: [gpio, pwm, rotary]
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - linux,keymap
+  - linux,axis
+  - "#pwm-cells"
+  - gpio
+  - gpo
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/input/input.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      io-expander@38 {
+        compatible = "maxim,max7360";
+        reg = <0x38>;
+
+        interrupt-parent = <&gpio1>;
+        interrupts = <23 IRQ_TYPE_LEVEL_LOW>,
+                     <24 IRQ_TYPE_LEVEL_LOW>;
+        interrupt-names = "inti", "intk";
+
+        keypad,num-rows = <8>;
+        keypad,num-columns = <4>;
+        linux,keymap = <
+          MATRIX_KEY(0x00, 0x00, KEY_F5)
+          MATRIX_KEY(0x01, 0x00, KEY_F4)
+          MATRIX_KEY(0x02, 0x01, KEY_F6)
+          >;
+        keypad-debounce-delay-ms = <10>;
+        autorepeat;
+
+        rotary-debounce-delay-ms = <2>;
+        linux,axis = <0>; /* REL_X */
+        rotary-encoder,relative-axis;
+
+        #pwm-cells = <3>;
+
+        max7360_gpio: gpio {
+          compatible = "maxim,max7360-gpio";
+
+          gpio-controller;
+          #gpio-cells = <2>;
+          maxim,constant-current-disable = <0x06>;
+
+          interrupt-controller;
+          #interrupt-cells = <0x2>;
+        };
+
+        max7360_gpo: gpo {
+          compatible = "maxim,max7360-gpo";
+
+          gpio-controller;
+          #gpio-cells = <2>;
+        };
+
+        backlight_pins: backlight-pins {
+          pins = "PORT2";
+          function = "pwm";
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt
deleted file mode 100644
index 8261ea73278a..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt
+++ /dev/null
@@ -1,156 +0,0 @@
-* Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC)
-
-Required properties:
-- compatible : Should be "fsl,mc13783" or "fsl,mc13892"
-
-Optional properties:
-- fsl,mc13xxx-uses-adc : Indicate the ADC is being used
-- fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used
-- fsl,mc13xxx-uses-rtc : Indicate the RTC is being used
-- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
-
-Sub-nodes:
-- codec: Contain the Audio Codec node.
-  - adc-port: Contain PMIC SSI port number used for ADC.
-  - dac-port: Contain PMIC SSI port number used for DAC.
-- leds : Contain the led nodes and initial register values in property
-  "led-control". Number of register depends of used IC, for MC13783 is 6,
-  for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of
-  these registers.
-  - #address-cells: Must be 1.
-  - #size-cells: Must be 0.
-  Each led node should contain "reg", which used as LED ID (described below).
-  Optional properties "label" and "linux,default-trigger" is described in
-  Documentation/devicetree/bindings/leds/common.txt.
-- regulators : Contain the regulator nodes. The regulators are bound using
-  their names as listed below with their registers and bits for enabling.
-
-MC13783 LED IDs:
-    0  : Main display
-    1  : AUX display
-    2  : Keypad
-    3  : Red 1
-    4  : Green 1
-    5  : Blue 1
-    6  : Red 2
-    7  : Green 2
-    8  : Blue 2
-    9  : Red 3
-    10 : Green 3
-    11 : Blue 3
-
-MC13892 LED IDs:
-    0  : Main display
-    1  : AUX display
-    2  : Keypad
-    3  : Red
-    4  : Green
-    5  : Blue
-
-MC34708 LED IDs:
-    0  : Charger Red
-    1  : Charger Green
-
-MC13783 regulators:
-    sw1a      : regulator SW1A      (register 24, bit 0)
-    sw1b      : regulator SW1B      (register 25, bit 0)
-    sw2a      : regulator SW2A      (register 26, bit 0)
-    sw2b      : regulator SW2B      (register 27, bit 0)
-    sw3       : regulator SW3       (register 29, bit 20)
-    vaudio    : regulator VAUDIO    (register 32, bit 0)
-    viohi     : regulator VIOHI     (register 32, bit 3)
-    violo     : regulator VIOLO     (register 32, bit 6)
-    vdig      : regulator VDIG      (register 32, bit 9)
-    vgen      : regulator VGEN      (register 32, bit 12)
-    vrfdig    : regulator VRFDIG    (register 32, bit 15)
-    vrfref    : regulator VRFREF    (register 32, bit 18)
-    vrfcp     : regulator VRFCP     (register 32, bit 21)
-    vsim      : regulator VSIM      (register 33, bit 0)
-    vesim     : regulator VESIM     (register 33, bit 3)
-    vcam      : regulator VCAM      (register 33, bit 6)
-    vrfbg     : regulator VRFBG     (register 33, bit 9)
-    vvib      : regulator VVIB      (register 33, bit 11)
-    vrf1      : regulator VRF1      (register 33, bit 12)
-    vrf2      : regulator VRF2      (register 33, bit 15)
-    vmmc1     : regulator VMMC1     (register 33, bit 18)
-    vmmc2     : regulator VMMC2     (register 33, bit 21)
-    gpo1      : regulator GPO1      (register 34, bit 6)
-    gpo2      : regulator GPO2      (register 34, bit 8)
-    gpo3      : regulator GPO3      (register 34, bit 10)
-    gpo4      : regulator GPO4      (register 34, bit 12)
-    pwgt1spi  : regulator PWGT1SPI  (register 34, bit 15)
-    pwgt2spi  : regulator PWGT2SPI  (register 34, bit 16)
-
-MC13892 regulators:
-    vcoincell : regulator VCOINCELL (register 13, bit 23)
-    sw1       : regulator SW1	    (register 24, bit 0)
-    sw2       : regulator SW2	    (register 25, bit 0)
-    sw3       : regulator SW3	    (register 26, bit 0)
-    sw4       : regulator SW4	    (register 27, bit 0)
-    swbst     : regulator SWBST	    (register 29, bit 20)
-    vgen1     : regulator VGEN1	    (register 32, bit 0)
-    viohi     : regulator VIOHI	    (register 32, bit 3)
-    vdig      : regulator VDIG	    (register 32, bit 9)
-    vgen2     : regulator VGEN2	    (register 32, bit 12)
-    vpll      : regulator VPLL	    (register 32, bit 15)
-    vusb2     : regulator VUSB2	    (register 32, bit 18)
-    vgen3     : regulator VGEN3	    (register 33, bit 0)
-    vcam      : regulator VCAM	    (register 33, bit 6)
-    vvideo    : regulator VVIDEO    (register 33, bit 12)
-    vaudio    : regulator VAUDIO    (register 33, bit 15)
-    vsd       : regulator VSD	    (register 33, bit 18)
-    gpo1      : regulator GPO1	    (register 34, bit 6)
-    gpo2      : regulator GPO2	    (register 34, bit 8)
-    gpo3      : regulator GPO3	    (register 34, bit 10)
-    gpo4      : regulator GPO4	    (register 34, bit 12)
-    pwgt1spi  : regulator PWGT1SPI  (register 34, bit 15)
-    pwgt2spi  : regulator PWGT2SPI  (register 34, bit 16)
-    vusb      : regulator VUSB	    (register 50, bit 3)
-
-  The bindings details of individual regulator device can be found in:
-  Documentation/devicetree/bindings/regulator/regulator.txt
-
-Examples:
-
-ecspi@70010000 { /* ECSPI1 */
-	cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */
-		   <&gpio4 25 0>; /* GPIO4_25 */
-
-	pmic: mc13892@0 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "fsl,mc13892";
-		spi-max-frequency = <6000000>;
-		reg = <0>;
-		interrupt-parent = <&gpio0>;
-		interrupts = <8>;
-
-		leds {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			led-control = <0x000 0x000 0x0e0 0x000>;
-
-			sysled@3 {
-				reg = <3>;
-				label = "system:red:live";
-				linux,default-trigger = "heartbeat";
-			};
-		};
-
-		regulators {
-			sw1_reg: mc13892__sw1 {
-				regulator-min-microvolt = <600000>;
-				regulator-max-microvolt = <1375000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			sw2_reg: mc13892__sw2 {
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <1850000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml
index 877078ac172f..5454d9403cad 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml
@@ -16,8 +16,12 @@ description:
 properties:
   compatible:
     enum:
+      - qnap,ts233-mcu
       - qnap,ts433-mcu
 
+  nvmem-layout:
+    $ref: /schemas/nvmem/layouts/nvmem-layout.yaml
+
 patternProperties:
   "^fan-[0-9]+$":
     $ref: /schemas/hwmon/fan-common.yaml#
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/spacemit,p1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/spacemit,p1.yaml
new file mode 100644
index 000000000000..c6593ac6ef6a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/spacemit,p1.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/spacemit,p1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SpacemiT P1 Power Management Integrated Circuit
+
+maintainers:
+  - Troy Mitchell <troy.mitchell@linux.spacemit.com>
+
+description:
+  P1 is an I2C-controlled PMIC produced by SpacemiT.  It implements six
+  constant-on-time buck converters and twelve low-dropout regulators.
+  It also contains a load switch, watchdog timer, real-time clock, eight
+  12-bit ADC channels, and six GPIOs.  Additional details are available
+  in the "Power Stone/P1" section at the following link.
+    https://developer.spacemit.com/documentation
+
+properties:
+  compatible:
+    const: spacemit,p1
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vin-supply:
+    description: Input supply phandle.
+
+  regulators:
+    type: object
+
+    patternProperties:
+      "^(buck[1-6]|aldo[1-4]|dldo[1-7])$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@41 {
+            compatible = "spacemit,p1";
+            reg = <0x41>;
+            interrupts = <64>;
+
+            regulators {
+                buck1 {
+                    regulator-name = "buck1";
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <3450000>;
+                    regulator-ramp-delay = <5000>;
+                    regulator-always-on;
+                };
+
+                aldo1 {
+                    regulator-name = "aldo1";
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <3400000>;
+                    regulator-boot-on;
+                };
+
+                dldo1 {
+                    regulator-name = "dldo1";
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <3400000>;
+                    regulator-boot-on;
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/syscon.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/syscon.yaml
index 27672adeb1fe..657c38175fba 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -79,6 +79,7 @@ select:
           - marvell,armada-3700-cpu-misc
           - marvell,armada-3700-nb-pm
           - marvell,armada-3700-avs
+          - marvell,armada-3700-usb2-host-device-misc
           - marvell,armada-3700-usb2-host-misc
           - marvell,dove-global-config
           - mediatek,mt2701-pctl-a-syscfg
@@ -90,6 +91,7 @@ select:
           - mediatek,mt8173-pctl-a-syscfg
           - mediatek,mt8365-syscfg
           - microchip,lan966x-cpu-syscon
+          - microchip,mpfs-control-scb
           - microchip,mpfs-sysreg-scb
           - microchip,sam9x60-sfr
           - microchip,sama7d65-ddr3phy
@@ -185,6 +187,7 @@ properties:
           - marvell,armada-3700-cpu-misc
           - marvell,armada-3700-nb-pm
           - marvell,armada-3700-avs
+          - marvell,armada-3700-usb2-host-device-misc
           - marvell,armada-3700-usb2-host-misc
           - marvell,dove-global-config
           - mediatek,mt2701-pctl-a-syscfg
@@ -197,6 +200,7 @@ properties:
           - mediatek,mt8365-infracfg-nao
           - mediatek,mt8365-syscfg
           - microchip,lan966x-cpu-syscon
+          - microchip,mpfs-control-scb
           - microchip,mpfs-sysreg-scb
           - microchip,sam9x60-sfr
           - microchip,sama7d65-ddr3phy
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml
new file mode 100644
index 000000000000..ba14663c9266
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,bq25703a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BQ25703A Charger Manager/Buck/Boost Converter
+
+maintainers:
+  - Chris Morgan <macromorgan@hotmail.com>
+
+allOf:
+  - $ref: /schemas/power/supply/power-supply.yaml#
+
+properties:
+  compatible:
+    const: ti,bq25703a
+
+  reg:
+    const: 0x6b
+
+  input-current-limit-microamp:
+    description:
+      Maximum total input current allowed used for both charging and
+      powering the device.
+    minimum: 50000
+    maximum: 6400000
+    default: 3250000
+
+  interrupts:
+    maxItems: 1
+
+  monitored-battery:
+    description:
+      A minimum of constant-charge-current-max-microamp,
+      constant-charge-voltage-max-microvolt, and
+      voltage-min-design-microvolt are required.
+
+  regulators:
+    type: object
+    additionalProperties: false
+    description:
+      Boost converter regulator output of bq257xx.
+
+    properties:
+      vbus:
+        type: object
+        $ref: /schemas/regulator/regulator.yaml
+        additionalProperties: false
+
+        properties:
+          regulator-name: true
+          regulator-min-microamp:
+            minimum: 0
+            maximum: 6350000
+          regulator-max-microamp:
+            minimum: 0
+            maximum: 6350000
+          regulator-min-microvolt:
+            minimum: 4480000
+            maximum: 20800000
+          regulator-max-microvolt:
+            minimum: 4480000
+            maximum: 20800000
+          enable-gpios:
+            description:
+              The BQ25703 may require both a register write and a GPIO
+              toggle to enable the boost regulator.
+
+        required:
+          - regulator-name
+          - regulator-min-microamp
+          - regulator-max-microamp
+          - regulator-min-microvolt
+          - regulator-max-microvolt
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - input-current-limit-microamp
+  - monitored-battery
+  - power-supplies
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/pinctrl/rockchip.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        bq25703: charger@6b {
+            compatible = "ti,bq25703a";
+            reg = <0x6b>;
+            input-current-limit-microamp = <5000000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <RK_PD5 IRQ_TYPE_LEVEL_LOW>;
+            monitored-battery = <&battery>;
+            power-supplies = <&fusb302>;
+
+            regulators {
+                usb_otg_vbus: vbus {
+                    enable-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+                    regulator-max-microamp = <960000>;
+                    regulator-max-microvolt = <5088000>;
+                    regulator-min-microamp = <512000>;
+                    regulator-min-microvolt = <4992000>;
+                    regulator-name = "usb_otg_vbus";
+                };
+            };
+        };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml
index ae149eb8593d..ca72786b0e0d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87524-q1.yaml
@@ -26,7 +26,7 @@ properties:
   '#gpio-cells':
     description:
       The first cell is the pin number.
-      The second cell is is used to specify flags.
+      The second cell is used to specify flags.
       See ../gpio/gpio.txt for more information.
     const: 2
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87561-q1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87561-q1.yaml
index 5167d6eb904a..885e33276b1b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87561-q1.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87561-q1.yaml
@@ -26,7 +26,7 @@ properties:
   '#gpio-cells':
     description:
       The first cell is the pin number.
-      The second cell is is used to specify flags.
+      The second cell is used to specify flags.
       See ../gpio/gpio.txt for more information.
     const: 2
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87565-q1.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87565-q1.yaml
index eca430edf608..2b5b54aa6c73 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,lp87565-q1.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,lp87565-q1.yaml
@@ -28,7 +28,7 @@ properties:
   '#gpio-cells':
     description:
       The first cell is the pin number.
-      The second cell is is used to specify flags.
+      The second cell is used to specify flags.
       See ../gpio/gpio.txt for more information.
     const: 2
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,tps6594.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,tps6594.yaml
index a48cb00afe43..ca17fbdea691 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,tps6594.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,tps6594.yaml
@@ -41,6 +41,7 @@ properties:
   system-power-controller: true
 
   gpio-controller: true
+  gpio-line-names: true
 
   '#gpio-cells':
     const: 2
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,twl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,twl.yaml
index f162ab60c09b..776b04e182cb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/ti,twl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/ti,twl.yaml
@@ -11,9 +11,9 @@ maintainers:
 
 description: |
   The TWLs are Integrated Power Management Chips.
-  Some version might contain much more analog function like
+  Some versions might contain much more analog functions like
   USB transceiver or Audio amplifier.
-  These chips are connected to an i2c bus.
+  These chips are connected to an I2C bus.
 
 allOf:
   - if:
@@ -49,33 +49,14 @@ allOf:
             ti,retain-on-reset: false
 
       properties:
-        madc:
-          type: object
-          $ref: /schemas/iio/adc/ti,twl4030-madc.yaml
-          unevaluatedProperties: false
-
         charger:
-          type: object
           $ref: /schemas/power/supply/twl4030-charger.yaml
           unevaluatedProperties: false
 
-        pwrbutton:
-          type: object
-          additionalProperties: false
-          properties:
-            compatible:
-              const: ti,twl4030-pwrbutton
-            interrupts:
-              items:
-                - items:
-                    const: 8
-
-        watchdog:
-          type: object
-          additionalProperties: false
-          properties:
-            compatible:
-              const: ti,twl4030-wdt
+        gpadc: false
+
+        usb-comparator: false
+
   - if:
       properties:
         compatible:
@@ -106,15 +87,30 @@ allOf:
 
       properties:
         charger:
-          type: object
-          properties:
-            compatible:
-              const: ti,twl6030-charger
+          $ref: /schemas/power/supply/ti,twl6030-charger.yaml
+          unevaluatedProperties: false
+
         gpadc:
-          type: object
           properties:
             compatible:
               const: ti,twl6030-gpadc
+
+        pwrbutton: false
+
+        madc: false
+
+        watchdog: false
+
+        audio: false
+
+        keypad: false
+
+        twl4030-usb: false
+
+        gpio: false
+
+        power: false
+
   - if:
       properties:
         compatible:
@@ -142,23 +138,36 @@ allOf:
 
       properties:
         charger:
-          type: object
-          properties:
-            compatible:
-              items:
-                - const: ti,twl6032-charger
-                - const: ti,twl6030-charger
+          $ref: /schemas/power/supply/ti,twl6030-charger.yaml
+          unevaluatedProperties: false
+
         gpadc:
-          type: object
           properties:
             compatible:
               const: ti,twl6032-gpadc
 
+        pwrbutton: false
+
+        madc: false
+
+        watchdog: false
+
+        audio: false
+
+        keypad: false
+
+        twl4030-usb: false
+
+        gpio: false
+
+        power: false
+
 properties:
   compatible:
-    description:
-      TWL4030 for integrated power-management/audio CODEC device used in OMAP3
-      based boards
+    description: >
+      TWL4030 for integrated power-management/audio CODEC device used in
+      OMAP3 based boards.
+
       TWL6030/32 for integrated power-management used in OMAP4 based boards
     enum:
       - ti,twl4030
@@ -181,28 +190,221 @@ properties:
   "#clock-cells":
     const: 1
 
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: fck
+
   charger:
     type: object
-    additionalProperties: true
+
     properties:
       compatible: true
+
     required:
       - compatible
 
   rtc:
     type: object
     additionalProperties: false
+
     properties:
       compatible:
         const: ti,twl4030-rtc
       interrupts:
         maxItems: 1
 
+  madc:
+    type: object
+    $ref: /schemas/iio/adc/ti,twl4030-madc.yaml
+    unevaluatedProperties: false
+
+  pwrbutton:
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: ti,twl4030-pwrbutton
+      interrupts:
+        items:
+          - items:
+              const: 8
+
+  watchdog:
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: ti,twl4030-wdt
+
+  audio:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-audio
+
+    required:
+      - compatible
+
+  keypad:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-keypad
+
+    required:
+      - compatible
+
+  twl4030-usb:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-usb
+
+    required:
+      - compatible
+
+  gpio:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl4030-gpio
+
+    required:
+      - compatible
+
+  power:
+    type: object
+    additionalProperties: false
+    description: >
+      The power management module inside the TWL4030 provides several
+      facilities to control the power resources, including power scripts.
+
+      For now, the binding only supports the complete shutdown of the
+      system after poweroff.
+
+      Board-specific compatible strings may be used for platform-specific
+      power configurations.
+
+      A board-specific compatible string (e.g., ti,twl4030-power-omap3-evm)
+      may be paired with a generic fallback (generally for power saving mode).
+
+    properties:
+      compatible:
+        oneOf:
+          # Case 1: A single compatible string is provided.
+          - enum:
+              - ti,twl4030-power
+              - ti,twl4030-power-reset
+              - ti,twl4030-power-idle
+              - ti,twl4030-power-idle-osc-off
+              - ti,twl4030-power-omap3-sdp
+              - ti,twl4030-power-omap3-ldp
+              - ti,twl4030-power-omap3-evm
+
+          # Case 2: The specific, valid fallback for 'idle-osc-off'.
+          - items:
+              - const: ti,twl4030-power-idle-osc-off
+              - const: ti,twl4030-power-idle
+
+          # Case 3: The specific, valid fallback for 'omap3-evm'.
+          - items:
+              - const: ti,twl4030-power-omap3-evm
+              - const: ti,twl4030-power-idle
+
+      ti,system-power-controller:
+        type: boolean
+        deprecated: true
+        description: >
+          DEPRECATED. The standard 'system-power-controller'
+          property on the parent node should be used instead.
+
+      ti,use_poweroff:
+        type: boolean
+        deprecated: true
+        description: DEPRECATED, to be removed.
+
+    required:
+      - compatible
+
+  gpadc:
+    type: object
+    $ref: /schemas/iio/adc/ti,twl6030-gpadc.yaml
+    unevaluatedProperties: false
+
+    properties:
+      compatible: true
+
+  usb-comparator:
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        const: ti,twl6030-usb
+
+    required:
+      - compatible
+
+  pwm:
+    type: object
+    $ref: /schemas/pwm/pwm.yaml#
+    unevaluatedProperties: false
+    description:
+      PWM controllers (PWM1 and PWM2 on TWL4030, PWM0 and PWM1 on TWL6030/32).
+
+    properties:
+      compatible:
+        enum:
+          - ti,twl4030-pwm
+          - ti,twl6030-pwm
+
+      '#pwm-cells':
+        const: 2
+
+    required:
+      - compatible
+      - '#pwm-cells'
+
+  pwmled:
+    type: object
+    $ref: /schemas/pwm/pwm.yaml#
+    unevaluatedProperties: false
+    description: >
+      PWM controllers connected to LED terminals (PWMA and PWMB on TWL4030.
+
+      LED PWM on TWL6030/32, mainly used as charging indicator LED).
+
+    properties:
+      compatible:
+        enum:
+          - ti,twl4030-pwmled
+          - ti,twl6030-pwmled
+
+      '#pwm-cells':
+        const: 2
+
+    required:
+      - compatible
+      - '#pwm-cells'
+
 patternProperties:
   "^regulator-":
     type: object
     unevaluatedProperties: false
     $ref: /schemas/regulator/regulator.yaml
+
     properties:
       compatible: true
       regulator-initial-mode:
@@ -211,12 +413,13 @@ patternProperties:
                  # with low power consumption with low load current capability
           - 0x0e # Active mode, the regulator can deliver its nominal output
                  # voltage with full-load current capability
+
       ti,retain-on-reset:
-        description:
-          Does not turn off the supplies during warm
-          reset. Could be needed for VMMC, as TWL6030
-          reset sequence for this signal does not comply
-          with the SD specification.
+        description: >
+          Does not turn off the supplies during warm reset.
+
+          Could be needed for VMMC, as TWL6030 reset sequence for
+          this signal does not comply with the SD specification.
         type: boolean
 
 unevaluatedProperties: false
@@ -271,6 +474,16 @@ examples:
           compatible = "ti,twl6030-vmmc";
           ti,retain-on-reset;
         };
+
+        pwm {
+          compatible = "ti,twl6030-pwm";
+          #pwm-cells = <2>;
+        };
+
+        pwmled {
+          compatible = "ti,twl6030-pwmled";
+          #pwm-cells = <2>;
+        };
       };
     };
 
@@ -325,6 +538,20 @@ examples:
         watchdog {
           compatible = "ti,twl4030-wdt";
         };
+
+        power {
+          compatible = "ti,twl4030-power";
+        };
+
+        pwm {
+          compatible = "ti,twl4030-pwm";
+          #pwm-cells = <2>;
+        };
+
+        pwmled {
+          compatible = "ti,twl4030-pwmled";
+          #pwm-cells = <2>;
+        };
       };
     };
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/twl4030-audio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/twl4030-audio.txt
deleted file mode 100644
index 414d2ae0adf6..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/twl4030-audio.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-Texas Instruments TWL family (twl4030) audio module
-
-The audio module inside the TWL family consist of an audio codec and a vibra
-driver.
-
-Required properties:
-- compatible : must be "ti,twl4030-audio"
-
-Optional properties, nodes:
-
-Audio functionality:
-- codec { }: Need to be present if the audio functionality is used. Within this
-	     section the following options can be used:
-- ti,digimic_delay: Delay need after enabling the digimic to reduce artifacts
-		    from the start of the recorded sample (in ms)
--ti,ramp_delay_value: HS ramp delay configuration to reduce pop noise
--ti,hs_extmute: Use external mute for HS pop reduction
--ti,hs_extmute_gpio: Use external GPIO to control the external mute
--ti,offset_cncl_path: Offset cancellation path selection, refer to TRM for the
-		      valid values.
-
-Vibra functionality
-- ti,enable-vibra: Need to be set to <1> if the vibra functionality is used. if
-		   missing or it is 0, the vibra functionality is disabled.
-
-Example:
-&i2c1 {
-	clock-frequency = <2600000>;
-
-	twl: twl@48 {
-		reg = <0x48>;
-		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
-		interrupt-parent = <&intc>;
-
-		twl_audio: audio {
-			compatible = "ti,twl4030-audio";
-
-			ti,enable-vibra = <1>;
-
-			codec {
-				ti,ramp_delay_value = <3>;
-			};
-
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/twl4030-power.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mfd/twl4030-power.txt
deleted file mode 100644
index 3d19963312ce..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mfd/twl4030-power.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-Texas Instruments TWL family (twl4030) reset and power management module
-
-The power management module inside the TWL family provides several facilities
-to control the power resources, including power scripts. For now, the
-binding only supports the complete shutdown of the system after poweroff.
-
-Required properties:
-- compatible : must be one of the following
-	"ti,twl4030-power"
-	"ti,twl4030-power-reset"
-	"ti,twl4030-power-idle"
-	"ti,twl4030-power-idle-osc-off"
-
-The use of ti,twl4030-power-reset is recommended at least on
-3530 that needs a special configuration for warm reset to work.
-
-When using ti,twl4030-power-idle, the TI recommended configuration
-for idle modes is loaded to the tlw4030 PMIC.
-
-When using ti,twl4030-power-idle-osc-off, the TI recommended
-configuration is used with the external oscillator being shut
-down during off-idle. Note that this does not work on all boards
-depending on how the external oscillator is wired.
-
-Optional properties:
-
-- ti,system-power-controller: This indicates that TWL4030 is the
-  power supply master of the system. With this flag, the chip will
-  initiate an ACTIVE-to-OFF or SLEEP-to-OFF transition when the
-  system poweroffs.
-
-- ti,use_poweroff: Deprecated name for ti,system-power-controller
-
-Example:
-&i2c1 {
-	clock-frequency = <2600000>;
-
-	twl: twl@48 {
-		reg = <0x48>;
-		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
-		interrupt-parent = <&intc>;
-
-		twl_power: power {
-			compatible = "ti,twl4030-power";
-			ti,use_poweroff;
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mips/cpus.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mips/cpus.yaml
index 471373ad0cfb..d3677f53f142 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mips/cpus.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mips/cpus.yaml
@@ -33,6 +33,7 @@ properties:
       - mips,mips1004Kc
       - mips,mips24KEc
       - mips,mips24Kc
+      - mips,mips34Kc
       - mips,mips4KEc
       - mips,mips4Kc
       - mips,mips74Kc
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mips/loongson/devices.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mips/loongson/devices.yaml
index 099e40e1482d..ca66bc49c2d6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mips/loongson/devices.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mips/loongson/devices.yaml
@@ -40,6 +40,7 @@ properties:
       - description: LS1B based boards
         items:
           - enum:
+              - loongson,ls1b-demo
               - loongson,lsgz-1b-dev
           - const: loongson,ls1b
 
@@ -47,6 +48,7 @@ properties:
         items:
           - enum:
               - loongmasses,smartloong-1c
+              - loongson,cq-t300b
           - const: loongson,ls1c
 
 additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/misc/aspeed-p2a-ctrl.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/misc/aspeed-p2a-ctrl.txt
deleted file mode 100644
index f2e2e28b317c..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/misc/aspeed-p2a-ctrl.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-======================================================================
-Device tree bindings for Aspeed AST2400/AST2500 PCI-to-AHB Bridge Control Driver
-======================================================================
-
-The bridge is available on platforms with the VGA enabled on the Aspeed device.
-In this case, the host has access to a 64KiB window into all of the BMC's
-memory.  The BMC can disable this bridge.  If the bridge is enabled, the host
-has read access to all the regions of memory, however the host only has read
-and write access depending on a register controlled by the BMC.
-
-Required properties:
-===================
-
- - compatible: must be one of:
-	- "aspeed,ast2400-p2a-ctrl"
-	- "aspeed,ast2500-p2a-ctrl"
-
-Optional properties:
-===================
-
-- reg: A hint for the memory regions associated with the P2A controller
-- memory-region: A phandle to a reserved_memory region to be used for the PCI
-		to AHB mapping
-
-The p2a-control node should be the child of a syscon node with the required
-property:
-
-- compatible : Should be one of the following:
-		"aspeed,ast2400-scu", "syscon", "simple-mfd"
-		"aspeed,ast2500-scu", "syscon", "simple-mfd"
-
-Example
-===================
-
-g4 Example
-----------
-
-syscon: scu@1e6e2000 {
-	compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
-	reg = <0x1e6e2000 0x1a8>;
-
-	p2a: p2a-control {
-		compatible = "aspeed,ast2400-p2a-ctrl";
-		memory-region = <&reserved_memory>;
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
index 0840a3d92513..3f6199fc9ae6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
@@ -27,6 +27,8 @@ properties:
       - sdsp
       - cdsp
       - cdsp1
+      - gdsp0
+      - gdsp1
 
   memory-region:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
index eee6be7a7867..493655a38b37 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
@@ -61,7 +61,7 @@ properties:
     description: Specifies that controller should use auto CMD12
 
 allOf:
-  - $ref: mmc-controller.yaml#
+  - $ref: sdhci-common.yaml#
   - if:
       properties:
         clock-names:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/fsl,esdhc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/fsl,esdhc.yaml
index 62087cf920df..f45e592901e2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/fsl,esdhc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/fsl,esdhc.yaml
@@ -90,6 +90,7 @@ required:
 
 allOf:
   - $ref: sdhci-common.yaml#
+  - $ref: mmc-controller-common.yaml#
 
 unevaluatedProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml
index 9a7235439759..3d7195e9461c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml
@@ -57,7 +57,7 @@ properties:
   # latter case. We choose to use the XOR logic for GPIO CD and WP
   # lines.  This means, the two properties are "superimposed," for
   # example leaving the GPIO_ACTIVE_LOW flag clear and specifying the
-  # respective *-inverted property property results in a
+  # respective *-inverted property results in a
   # double-inversion and actually means the "normal" line polarity is
   # in effect.
   wp-inverted:
@@ -85,7 +85,7 @@ properties:
         - for eMMC, the maximum supported frequency is 200MHz,
         - for SD/SDIO cards the SDR104 mode has a max supported
           frequency of 208MHz,
-        - some mmc host controllers do support a max frequency upto
+        - some mmc host controllers do support a max frequency up to
           384MHz.
       So, lets keep the maximum supported value here.
 
@@ -93,6 +93,14 @@ properties:
     minimum: 400000
     maximum: 384000000
 
+  max-sd-hs-hz:
+    description: |
+      Maximum frequency (in Hz) to be used for SD cards operating in
+      High-Speed (HS) mode.
+    minimum: 400000
+    maximum: 50000000
+    default: 50000000
+
   disable-wp:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
@@ -264,7 +272,7 @@ properties:
       mmc-pwrseq-simple.yaml. But now it\'s reused as a tunable delay
       waiting for I/O signalling and card power supply to be stable,
       regardless of whether pwrseq-simple is used. Default to 10ms if
-      no available.
+      not available.
     default: 10
 
   supports-cqe:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
index e8bd49d46794..27c4060f2f91 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
@@ -31,6 +31,7 @@ properties:
               - samsung,exynos5433-dw-mshc-smu
               - samsung,exynos7885-dw-mshc-smu
               - samsung,exynos850-dw-mshc-smu
+              - samsung,exynos8890-dw-mshc-smu
               - samsung,exynos8895-dw-mshc-smu
           - const: samsung,exynos7-dw-mshc-smu
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
index 22d1f50c3fd1..594bd174ff21 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
@@ -48,6 +48,7 @@ properties:
               - qcom,qcs615-sdhci
               - qcom,qcs8300-sdhci
               - qcom,qdu1000-sdhci
+              - qcom,sa8775p-sdhci
               - qcom,sar2130p-sdhci
               - qcom,sc7180-sdhci
               - qcom,sc7280-sdhci
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
index e7c06032048a..186ce8ff4626 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
@@ -44,12 +44,29 @@ allOf:
           items:
             - const: default
             - const: state_cmd_gpio
-        pinctrl-0:
-          description:
-            Should contain default pinctrl.
+          minItems: 1
+
         pinctrl-1:
           description:
             Should switch CMD pin to GPIO mode as a high output.
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mrvl,pxav3-mmc
+    then:
+      properties:
+        pinctrl-names:
+          description:
+            Optional for increasing stability of the controller at fast bus clocks.
+          items:
+            - const: default
+            - const: state_uhs
+          minItems: 1
+
+        pinctrl-1:
+          description:
+            Should switch the drive strength of the data pins to high.
 
 properties:
   compatible:
@@ -82,6 +99,14 @@ properties:
       - const: io
       - const: core
 
+  pinctrl-names: true
+
+  pinctrl-0:
+    description:
+      Should contain default pinctrl.
+
+  pinctrl-1: true
+
   mrvl,clk-delay-cycles:
     description: Specify a number of cycles to delay for tuning.
     $ref: /schemas/types.yaml#/definitions/uint32
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mtd/loongson,ls1b-nand-controller.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mtd/loongson,ls1b-nand-controller.yaml
index a09e92e416c4..cf85d0cede00 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mtd/loongson,ls1b-nand-controller.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mtd/loongson,ls1b-nand-controller.yaml
@@ -4,13 +4,14 @@
 $id: http://devicetree.org/schemas/mtd/loongson,ls1b-nand-controller.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Loongson-1 NAND Controller
+title: Loongson NAND Controller
 
 maintainers:
   - Keguang Zhang <keguang.zhang@gmail.com>
+  - Binbin Zhou <zhoubinbin@loongson.cn>
 
 description:
-  The Loongson-1 NAND controller abstracts all supported operations,
+  The Loongson NAND controller abstracts all supported operations,
   meaning it does not support low-level access to raw NAND flash chips.
   Moreover, the controller is paired with the DMA engine to perform
   READ and PROGRAM functions.
@@ -24,18 +25,23 @@ properties:
       - enum:
           - loongson,ls1b-nand-controller
           - loongson,ls1c-nand-controller
+          - loongson,ls2k0500-nand-controller
+          - loongson,ls2k1000-nand-controller
       - items:
           - enum:
               - loongson,ls1a-nand-controller
           - const: loongson,ls1b-nand-controller
 
   reg:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
 
   reg-names:
+    minItems: 2
     items:
       - const: nand
       - const: nand-dma
+      - const: dma-config
 
   dmas:
     maxItems: 1
@@ -52,6 +58,27 @@ required:
 
 unevaluatedProperties: false
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - loongson,ls2k1000-nand-controller
+
+then:
+  properties:
+    reg:
+      minItems: 3
+    reg-names:
+      minItems: 3
+
+else:
+  properties:
+    reg:
+      maxItems: 2
+    reg-names:
+      maxItems: 2
+
 examples:
   - |
     nand-controller@1fe78000 {
@@ -70,3 +97,26 @@ examples:
             nand-ecc-algo = "hamming";
         };
     };
+
+  - |
+    nand-controller@1fe26000 {
+        compatible = "loongson,ls2k1000-nand-controller";
+        reg = <0x1fe26000 0x24>,
+              <0x1fe26040 0x4>,
+              <0x1fe00438 0x8>;
+        reg-names = "nand", "nand-dma", "dma-config";
+        dmas = <&apbdma0 0>;
+        dma-names = "rxtx";
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        nand@0 {
+            reg = <0>;
+            label = "ls2k1000-nand";
+            nand-use-soft-ecc-engine;
+            nand-ecc-algo = "bch";
+            nand-ecc-strength = <8>;
+            nand-ecc-step-size = <512>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mtd/realtek,rtl9301-ecc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/mtd/realtek,rtl9301-ecc.yaml
new file mode 100644
index 000000000000..55b35c3db0ff
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/mtd/realtek,rtl9301-ecc.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/realtek,rtl9301-ecc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek SoCs NAND ECC engine
+
+maintainers:
+  - Markus Stockhausen <markus.stockhausen@gmx.de>
+
+properties:
+  compatible:
+    const: realtek,rtl9301-ecc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        ecc0: ecc@1a600 {
+            compatible = "realtek,rtl9301-ecc";
+            reg = <0x1a600 0x54>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt
deleted file mode 100644
index 635455350660..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Samsung S3C2410 and compatible NAND flash controller
-
-Required properties:
-- compatible : The possible values are:
-	"samsung,s3c2410-nand"
-	"samsung,s3c2412-nand"
-	"samsung,s3c2440-nand"
-- reg : register's location and length.
-- #address-cells, #size-cells : see nand-controller.yaml
-- clocks : phandle to the nand controller clock
-- clock-names : must contain "nand"
-
-Optional child nodes:
-Child nodes representing the available nand chips.
-
-Optional child properties:
-- nand-ecc-mode : see nand-controller.yaml
-- nand-on-flash-bbt : see nand-controller.yaml
-
-Each child device node may optionally contain a 'partitions' sub-node,
-which further contains sub-nodes describing the flash partition mapping.
-See mtd.yaml for more detail.
-
-Example:
-
-nand-controller@4e000000 {
-	compatible = "samsung,s3c2440-nand";
-	reg = <0x4e000000 0x40>;
-
-	#address-cells = <1>;
-        #size-cells = <0>;
-
-	clocks = <&clocks HCLK_NAND>;
-	clock-names = "nand";
-
-	nand {
-		nand-ecc-mode = "soft";
-		nand-on-flash-bbt;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0 0x040000>;
-			};
-
-			partition@40000 {
-				label = "kernel";
-				reg = <0x040000 0x500000>;
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml
index 76dd97c3fb40..c7644e6586d3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml
@@ -41,9 +41,21 @@ properties:
       - description: wlan irq line5
 
   memory-region:
-    maxItems: 1
-    description:
-      Memory used to store NPU firmware binary.
+    oneOf:
+      - items:
+          - description: NPU firmware binary region
+      - items:
+          - description: NPU firmware binary region
+          - description: NPU wlan offload RX buffers region
+          - description: NPU wlan offload TX buffers region
+          - description: NPU wlan offload TX packet identifiers region
+
+  memory-region-names:
+    items:
+      - const: firmware
+      - const: pkt
+      - const: tx-pkt
+      - const: tx-bufid
 
 required:
   - compatible
@@ -79,6 +91,8 @@ examples:
                      <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
                      <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
                      <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
-        memory-region = <&npu_binary>;
+        memory-region = <&npu_firmware>, <&npu_pkt>, <&npu_txpkt>,
+                        <&npu_txbufid>;
+        memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid";
       };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
index eb26623dab51..d4d8f3a7918e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
@@ -33,6 +33,15 @@ properties:
       - items:
           - description: phandle to SRAM
           - description: register value for device
+  dmas:
+    items:
+      - description: RX DMA Channel
+      - description: TX DMA Channel
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
index 2ac709a4c472..fc62fb2a68ac 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
@@ -10,6 +10,21 @@ maintainers:
   - Chen-Yu Tsai <wens@csie.org>
   - Maxime Ripard <mripard@kernel.org>
 
+# We need a select here so we don't match all nodes with 'snps,dwmac'
+select:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - allwinner,sun8i-a83t-emac
+          - allwinner,sun8i-h3-emac
+          - allwinner,sun8i-r40-gmac
+          - allwinner,sun8i-v3s-emac
+          - allwinner,sun50i-a64-emac
+          - allwinner,sun55i-a523-gmac200
+  required:
+    - compatible
+
 properties:
   compatible:
     oneOf:
@@ -26,6 +41,9 @@ properties:
               - allwinner,sun50i-h616-emac0
               - allwinner,sun55i-a523-gmac0
           - const: allwinner,sun50i-a64-emac
+      - items:
+          - const: allwinner,sun55i-a523-gmac200
+          - const: snps,dwmac-4.20a
 
   reg:
     maxItems: 1
@@ -37,14 +55,21 @@ properties:
     const: macirq
 
   clocks:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   clock-names:
-    const: stmmaceth
+    minItems: 1
+    items:
+      - const: stmmaceth
+      - const: mbus
 
   phy-supply:
     description: PHY regulator
 
+  power-domains:
+    maxItems: 1
+
   syscon:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
@@ -191,6 +216,42 @@ allOf:
             - mdio-parent-bus
             - mdio@1
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: allwinner,sun55i-a523-gmac200
+    then:
+      properties:
+        clocks:
+          minItems: 2
+        clock-names:
+          minItems: 2
+        tx-internal-delay-ps:
+          default: 0
+          minimum: 0
+          maximum: 700
+          multipleOf: 100
+          description:
+            External RGMII PHY TX clock delay chain value in ps.
+        rx-internal-delay-ps:
+          default: 0
+          minimum: 0
+          maximum: 3100
+          multipleOf: 100
+          description:
+            External RGMII PHY TX clock delay chain value in ps.
+      required:
+        - power-domains
+    else:
+      properties:
+        clocks:
+          maxItems: 1
+        clock-names:
+          maxItems: 1
+        power-domains: false
+
+
 unevaluatedProperties: false
 
 examples:
@@ -323,4 +384,34 @@ examples:
         };
     };
 
+  - |
+    ethernet@4510000 {
+        compatible = "allwinner,sun55i-a523-gmac200",
+                     "snps,dwmac-4.20a";
+        reg = <0x04510000 0x10000>;
+        clocks = <&ccu 117>, <&ccu 79>;
+        clock-names = "stmmaceth", "mbus";
+        resets = <&ccu 43>;
+        reset-names = "stmmaceth";
+        interrupts = <0 47 4>;
+        interrupt-names = "macirq";
+        pinctrl-names = "default";
+        pinctrl-0 = <&rgmii1_pins>;
+        power-domains = <&pck600 4>;
+        syscon = <&syscon>;
+        phy-handle = <&ext_rgmii_phy_1>;
+        phy-mode = "rgmii-id";
+        snps,fixed-burst;
+        snps,axi-config = <&gmac1_stmmac_axi_setup>;
+
+        mdio {
+            compatible = "snps,dwmac-mdio";
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ext_rgmii_phy_1: ethernet-phy@1 {
+                reg = <1>;
+            };
+        };
+    };
 ...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
index 3a22d35db778..fc445ad5a1f1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
@@ -62,6 +62,13 @@ properties:
       - const: stmmaceth
       - const: ptp_ref
 
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: macirq
+
   iommus:
     minItems: 1
     maxItems: 2
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 0cd78d71768c..5c91716d1f21 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -149,7 +149,7 @@ properties:
       - description:
           The first register range should be the one of the DWMAC controller
       - description:
-          The second range is is for the Amlogic specific configuration
+          The second range is for the Amlogic specific configuration
           (for example the PRG_ETHERNET register range on Meson8b and newer)
 
   interrupts:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm,xgene-enet.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm,xgene-enet.yaml
new file mode 100644
index 000000000000..1c767ef8fcc5
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm,xgene-enet.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/apm,xgene-enet.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SoC Ethernet
+
+maintainers:
+  - Iyappan Subramanian <iyappan@os.amperecomputing.com>
+  - Keyur Chudgar <keyur@os.amperecomputing.com>
+  - Quan Nguyen <quan@os.amperecomputing.com>
+
+allOf:
+  - $ref: ethernet-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - apm,xgene-enet
+      - apm,xgene1-sgenet
+      - apm,xgene1-xgenet
+      - apm,xgene2-sgenet
+      - apm,xgene2-xgenet
+
+  reg:
+    maxItems: 3
+
+  reg-names:
+    items:
+      - const: enet_csr
+      - const: ring_csr
+      - const: ring_cmd
+
+  clocks:
+    maxItems: 1
+
+  dma-coherent: true
+
+  interrupts:
+    description: An rx and tx completion interrupt pair per queue
+    minItems: 1
+    maxItems: 16
+
+  channel:
+    description: Ethernet to CPU start channel number
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  port-id:
+    description: Port number
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 1
+
+  tx-delay:
+    description: Delay value for RGMII bridge TX clock
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 7
+    default: 4
+
+  rx-delay:
+    description: Delay value for RGMII bridge RX clock
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maximum: 7
+    default: 2
+
+  rxlos-gpios:
+    description: Input GPIO from SFP+ module indicating incoming signal
+    maxItems: 1
+
+  mdio:
+    description: MDIO bus subnode
+    $ref: mdio.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      compatible:
+        const: apm,xgene-mdio
+
+    required:
+      - compatible
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    ethernet@17020000 {
+        compatible = "apm,xgene-enet";
+        reg = <0x17020000 0xd100>,
+              <0x17030000 0x400>,
+              <0x10000000 0x200>;
+        reg-names = "enet_csr", "ring_csr", "ring_cmd";
+        interrupts = <0x0 0x3c 0x4>;
+        channel = <0>;
+        port-id = <0>;
+        clocks = <&menetclk 0>;
+        local-mac-address = [00 01 73 00 00 01];
+        phy-connection-type = "rgmii";
+        phy-handle = <&menetphy>;
+
+        mdio {
+            compatible = "apm,xgene-mdio";
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            menetphy: ethernet-phy@3 {
+                compatible = "ethernet-phy-id001c.c915";
+                reg = <3>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm,xgene-mdio-rgmii.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm,xgene-mdio-rgmii.yaml
new file mode 100644
index 000000000000..470fb5f7f7b5
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm,xgene-mdio-rgmii.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/apm,xgene-mdio-rgmii.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SoC MDIO
+
+maintainers:
+  - Iyappan Subramanian <iyappan@os.amperecomputing.com>
+  - Keyur Chudgar <keyur@os.amperecomputing.com>
+  - Quan Nguyen <quan@os.amperecomputing.com>
+
+allOf:
+  - $ref: mdio.yaml#
+
+properties:
+  compatible:
+    enum:
+      - apm,xgene-mdio-rgmii
+      - apm,xgene-mdio-xfi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+examples:
+  - |
+    mdio@17020000 {
+        compatible = "apm,xgene-mdio-rgmii";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        reg = <0x17020000 0xd100>;
+        clocks = <&menetclk 0>;
+
+        phy@3 {
+            reg = <0x3>;
+        };
+        phy@4 {
+            reg = <0x4>;
+        };
+        phy@5 {
+            reg = <0x5>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm-xgene-enet.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
deleted file mode 100644
index f591ab782dbc..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ /dev/null
@@ -1,91 +0,0 @@
-APM X-Gene SoC Ethernet nodes
-
-Ethernet nodes are defined to describe on-chip ethernet interfaces in
-APM X-Gene SoC.
-
-Required properties for all the ethernet interfaces:
-- compatible: Should state binding information from the following list,
-  - "apm,xgene-enet":    RGMII based 1G interface
-  - "apm,xgene1-sgenet": SGMII based 1G interface
-  - "apm,xgene1-xgenet": XFI based 10G interface
-- reg: Address and length of the register set for the device. It contains the
-  information of registers in the same order as described by reg-names
-- reg-names: Should contain the register set names
-  - "enet_csr": Ethernet control and status register address space
-  - "ring_csr": Descriptor ring control and status register address space
-  - "ring_cmd": Descriptor ring command register address space
-- interrupts: Two interrupt specifiers can be specified.
-  - First is the Rx interrupt.  This irq is mandatory.
-  - Second is the Tx completion interrupt.
-    This is supported only on SGMII based 1GbE and 10GbE interfaces.
-- channel: Ethernet to CPU, start channel (prefetch buffer) number
-  - Must map to the first irq and irqs must be sequential
-- port-id: Port number (0 or 1)
-- clocks: Reference to the clock entry.
-- local-mac-address: MAC address assigned to this device
-- phy-connection-type: Interface type between ethernet device and PHY device
-
-Required properties for ethernet interfaces that have external PHY:
-- phy-handle: Reference to a PHY node connected to this device
-
-- mdio: Device tree subnode with the following required properties:
-  - compatible: Must be "apm,xgene-mdio".
-  - #address-cells: Must be <1>.
-  - #size-cells: Must be <0>.
-
-  For the phy on the mdio bus, there must be a node with the following fields:
-  - compatible: PHY identifier.  Please refer ./phy.txt for the format.
-  - reg: The ID number for the phy.
-
-Optional properties:
-- status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok".
-- tx-delay: Delay value for RGMII bridge TX clock.
-	    Valid values are between 0 to 7, that maps to
-	    417, 717, 1020, 1321, 1611, 1913, 2215, 2514 ps
-	    Default value is 4, which corresponds to 1611 ps
-- rx-delay: Delay value for RGMII bridge RX clock.
-	    Valid values are between 0 to 7, that maps to
-	    273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps
-	    Default value is 2, which corresponds to 899 ps
-- rxlos-gpios: Input gpio from SFP+ module to indicate availability of
-	       incoming signal.
-
-
-Example:
-	menetclk: menetclk {
-		compatible = "apm,xgene-device-clock";
-		clock-output-names = "menetclk";
-		status = "ok";
-	};
-
-	menet: ethernet@17020000 {
-		compatible = "apm,xgene-enet";
-		status = "disabled";
-		reg = <0x0 0x17020000 0x0 0xd100>,
-		      <0x0 0x17030000 0x0 0x400>,
-		      <0x0 0x10000000 0x0 0x200>;
-		reg-names = "enet_csr", "ring_csr", "ring_cmd";
-		interrupts = <0x0 0x3c 0x4>;
-		port-id = <0>;
-		clocks = <&menetclk 0>;
-		local-mac-address = [00 01 73 00 00 01];
-		phy-connection-type = "rgmii";
-		phy-handle = <&menetphy>;
-		mdio {
-			compatible = "apm,xgene-mdio";
-			#address-cells = <1>;
-			#size-cells = <0>;
-			menetphy: menetphy@3 {
-				compatible = "ethernet-phy-id001c.c915";
-				reg = <0x3>;
-			};
-
-		};
-	};
-
-/* Board-specific peripheral configurations */
-&menet {
-	tx-delay = <4>;
-	rx-delay = <2>;
-        status = "ok";
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
deleted file mode 100644
index 78722d74cea8..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-APM X-Gene SoC MDIO node
-
-MDIO node is defined to describe on-chip MDIO controller.
-
-Required properties:
-	- compatible: Must be "apm,xgene-mdio-rgmii" or "apm,xgene-mdio-xfi"
-	- #address-cells: Must be <1>.
-	- #size-cells: Must be <0>.
-	- reg: Address and length of the register set
-	- clocks: Reference to the clock entry
-
-For the phys on the mdio bus, there must be a node with the following fields:
-	- compatible: PHY identifier.  Please refer ./phy.txt for the format.
-	- reg: The ID number for the phy.
-
-Example:
-
-	mdio: mdio@17020000 {
-		compatible = "apm,xgene-mdio-rgmii";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x0 0x17020000 0x0 0xd100>;
-		clocks = <&menetclk 0>;
-	};
-
-	/* Board-specific peripheral configurations */
-	&mdio {
-		menetphy: phy@3 {
-			reg = <0x3>;
-		};
-		sgenet0phy: phy@4 {
-			reg = <0x4>;
-		};
-		sgenet1phy: phy@5 {
-			reg = <0x5>;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
index 37cb39a3a62e..fd78258d71b4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
@@ -23,6 +23,7 @@ properties:
       - pci14e4,5fa0 # BCM4377
       - pci14e4,5f69 # BCM4378
       - pci14e4,5f71 # BCM4387
+      - pci14e4,5f72 # BCM4388
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt
deleted file mode 100644
index 284cddb3118e..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-* Broadcom Starfighter 2 integrated switch
-
-See dsa/brcm,bcm7445-switch-v4.0.yaml for the documentation.
-
-*Deprecated* binding required properties:
-
-- dsa,mii-bus: phandle to the MDIO bus controller, see dsa/dsa.txt
-- dsa,ethernet: phandle to the CPU network interface controller, see dsa/dsa.txt
-- #address-cells: must be 2, see dsa/dsa.txt
-
-Example using the old DSA DeviceTree binding:
-
-switch_top@f0b00000 {
-	compatible = "simple-bus";
-	#size-cells = <1>;
-	#address-cells = <1>;
-	ranges = <0 0xf0b00000 0x40804>;
-
-	ethernet_switch@0 {
-		compatible = "brcm,bcm7445-switch-v4.0";
-		#size-cells = <0>;
-		#address-cells = <2>;
-		reg = <0x0 0x40000
-			0x40000 0x110
-			0x40340 0x30
-			0x40380 0x30
-			0x40400 0x34
-			0x40600 0x208>;
-		interrupts = <0 0x18 0
-				0 0x19 0>;
-		brcm,num-gphy = <1>;
-		brcm,num-rgmii-ports = <2>;
-		brcm,fcb-pause-override;
-		brcm,acb-packets-inflight;
-
-		...
-		switch@0 {
-			reg = <0 0>;
-			#size-cells = <0>;
-			#address-cells = <1>;
-
-			port@0 {
-				label = "gphy";
-				reg = <0>;
-				brcm,use-bcm-hdr;
-			};
-			...
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index c4887522e8fe..61ef60d8f1c7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -50,6 +50,9 @@ properties:
       - const: hclk
       - const: cclk
 
+  resets:
+    maxItems: 1
+
   bosch,mram-cfg:
     description: |
       Message RAM configuration data.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/cdns,macb.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/cdns,macb.yaml
index 559d0f733e7e..1029786a855c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/cdns,macb.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/cdns,macb.yaml
@@ -54,6 +54,7 @@ properties:
           - cdns,np4-macb             # NP4 SoC devices
           - microchip,sama7g5-emac    # Microchip SAMA7G5 ethernet interface
           - microchip,sama7g5-gem     # Microchip SAMA7G5 gigabit ethernet interface
+          - raspberrypi,rp1-gem       # Raspberry Pi RP1 gigabit ethernet interface
           - sifive,fu540-c000-gem     # SiFive FU540-C000 SoC
           - cdns,emac                 # Generic
           - cdns,gem                  # Generic
@@ -85,7 +86,7 @@ properties:
     items:
       - enum: [ ether_clk, hclk, pclk ]
       - enum: [ hclk, pclk ]
-      - const: tx_clk
+      - enum: [ tx_clk, tsu_clk ]
       - enum: [ rx_clk, tsu_clk ]
       - const: tsu_clk
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index eb4607460db7..a8c8009414ae 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
@@ -10,9 +10,6 @@ maintainers:
   - Marek Vasut <marex@denx.de>
   - Woojung Huh <Woojung.Huh@microchip.com>
 
-allOf:
-  - $ref: /schemas/spi/spi-peripheral-props.yaml#
-
 properties:
   # See Documentation/devicetree/bindings/net/dsa/dsa.yaml for a list of additional
   # required and optional properties.
@@ -37,6 +34,13 @@ properties:
       - microchip,ksz8567
       - microchip,lan9646
 
+  pinctrl-names:
+    items:
+      - const: default
+      - const: reset
+        description:
+          Used during reset for strap configuration.
+
   reset-gpios:
     description:
       Should be a gpio specifier for a reset line.
@@ -107,38 +111,53 @@ required:
   - compatible
   - reg
 
-if:
-  not:
-    properties:
-      compatible:
-        enum:
-          - microchip,ksz8863
-          - microchip,ksz8873
-then:
-  $ref: dsa.yaml#/$defs/ethernet-ports
-else:
-  patternProperties:
-    "^(ethernet-)?ports$":
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+  - if:
+      not:
+        properties:
+          compatible:
+            enum:
+              - microchip,ksz8863
+              - microchip,ksz8873
+    then:
+      $ref: dsa.yaml#/$defs/ethernet-ports
+    else:
       patternProperties:
-        "^(ethernet-)?port@[0-2]$":
-          $ref: dsa-port.yaml#
-          unevaluatedProperties: false
-          properties:
-            microchip,rmii-clk-internal:
-              $ref: /schemas/types.yaml#/definitions/flag
-              description:
-                When ksz88x3 is acting as clock provier (via REFCLKO) it
-                can select between internal and external RMII reference
-                clock. Internal reference clock means that the clock for
-                the RMII of ksz88x3 is provided by the ksz88x3 internally
-                and the REFCLKI pin is unconnected. For the external
-                reference clock, the clock needs to be fed back to ksz88x3
-                via REFCLKI.
-                If microchip,rmii-clk-internal is set, ksz88x3 will provide
-                rmii reference clock internally, otherwise reference clock
-                should be provided externally.
-          dependencies:
-            microchip,rmii-clk-internal: [ethernet]
+        "^(ethernet-)?ports$":
+          patternProperties:
+            "^(ethernet-)?port@[0-2]$":
+              $ref: dsa-port.yaml#
+              unevaluatedProperties: false
+              properties:
+                microchip,rmii-clk-internal:
+                  $ref: /schemas/types.yaml#/definitions/flag
+                  description:
+                    When ksz88x3 is acting as clock provier (via REFCLKO) it
+                    can select between internal and external RMII reference
+                    clock. Internal reference clock means that the clock for
+                    the RMII of ksz88x3 is provided by the ksz88x3 internally
+                    and the REFCLKI pin is unconnected. For the external
+                    reference clock, the clock needs to be fed back to ksz88x3
+                    via REFCLKI.
+                    If microchip,rmii-clk-internal is set, ksz88x3 will provide
+                    rmii reference clock internally, otherwise reference clock
+                    should be provided externally.
+              dependencies:
+                microchip,rmii-clk-internal: [ethernet]
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: microchip,ksz8463
+    then:
+      properties:
+        straps-rxd-gpios:
+          description:
+            RXD0 and RXD1 pins, used to select SPI as bus interface.
+          minItems: 2
+          maxItems: 2
 
 unevaluatedProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
index 9432565f4f5d..e9dd914b0734 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
@@ -32,6 +32,15 @@ properties:
   reg:
     maxItems: 1
 
+  reset-gpios:
+    description:
+      A GPIO connected to the active-low RST_N pin of the SJA1105. Note that
+      reset of this chip is performed via SPI and the RST_N pin must be wired
+      to satisfy the power-up sequence documented in "SJA1105PQRS Application
+      Hints" (AH1704) sec. 2.4.4. Connecting the SJA1105 RST_N pin to a GPIO is
+      therefore discouraged.
+    maxItems: 1
+
   spi-cpha: true
   spi-cpol: true
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 66b1cfbbfe22..1bafd687dcb1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -108,6 +108,11 @@ properties:
     $ref: "#/properties/phy-handle"
     deprecated: true
 
+  ptp-timer:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Specifies a reference to a node representing an IEEE 1588 PTP device.
+
   rx-fifo-depth:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
@@ -222,7 +227,7 @@ properties:
           reg:
             maxItems: 1
             description:
-              This define the LED index in the PHY or the MAC. It's really
+              This defines the LED index in the PHY or the MAC. It's really
               driver dependent and required for ports that define multiple
               LED for the same port.
 
@@ -274,7 +279,7 @@ additionalProperties: true
 # specified.
 #
 # One option is to make the clock traces on the PCB longer than the
-# data traces. A sufficiently difference in length can provide the 2ns
+# data traces. A sufficient difference in length can provide the 2ns
 # delay. If both the RX and TX delays are implemented in this manner,
 # 'rgmii' should be used, so indicating the PCB adds the delays.
 #
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ethernet-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 71e2cd32580f..2ec2d9fda7e3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -266,7 +266,7 @@ properties:
           reg:
             maxItems: 1
             description:
-              This define the LED index in the PHY or the MAC. It's really
+              This defines the LED index in the PHY or the MAC. It's really
               driver dependent and required for ports that define multiple
               LED for the same port.
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml
index 60aaf30d68ed..ef1e30a48c91 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml
@@ -81,10 +81,6 @@ properties:
       An array of two references: the first is the FMan RX port and the second
       is the TX port used by this MAC.
 
-  ptp-timer:
-    $ref: /schemas/types.yaml#/definitions/phandle
-    description: A reference to the IEEE1588 timer
-
   phys:
     description: A reference to the SerDes lane(s)
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/litex,liteeth.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/litex,liteeth.yaml
index ebf4e360f8dd..200b198b0d9b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/litex,liteeth.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/litex,liteeth.yaml
@@ -86,14 +86,12 @@ examples:
         phy-handle = <&eth_phy>;
 
         mdio {
-          #address-cells = <1>;
-          #size-cells = <0>;
+            #address-cells = <1>;
+            #size-cells = <0>;
 
-          eth_phy: ethernet-phy@0 {
-            reg = <0>;
-          };
+            eth_phy: ethernet-phy@0 {
+                reg = <0>;
+            };
         };
     };
 ...
-
-#  vim: set ts=2 sw=2 sts=2 tw=80 et cc=80 ft=yaml :
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
index 2681168777a1..6f7b907d5a04 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
@@ -13,7 +13,7 @@ KSZ9021:
 
   All skew control options are specified in picoseconds. The minimum
   value is 0, the maximum value is 3000, and it can be specified in 200ps
-  steps, *but* these values are in not fact what you get because this chip's
+  steps, *but* these values are in no way what you get because this chip's
   skew values actually increase in 120ps steps, starting from -840ps. The
   incorrect values came from an error in the original KSZ9021 datasheet
   before it was corrected in revision 1.2 (Feb 2014), but it is too late to
@@ -153,7 +153,7 @@ KSZ9031:
     - micrel,force-master:
         Boolean, force phy to master mode. Only set this option if the phy
         reference clock provided at CLK125_NDO pin is used as MAC reference
-        clock because the clock jitter in slave mode is to high (errata#2).
+        clock because the clock jitter in slave mode is too high (errata#2).
         Attention: The link partner must be configurable as slave otherwise
         no link will be established.
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/micrel.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/micrel.txt
index a407dd1b4614..01622ce58112 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/micrel.txt
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/micrel.txt
@@ -26,7 +26,7 @@ Optional properties:
 	Setting the RMII Reference Clock Select bit enables 25 MHz rather
 	than 50 MHz clock mode.
 
-	Note that this option in only needed for certain PHY revisions with a
+	Note that this option is only needed for certain PHY revisions with a
 	non-standard, inverted function of this configuration bit.
 	Specifically, a clock reference ("rmii-ref" below) is always needed to
 	actually select a mode.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
index a73fc5036905..5491d0775ede 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
@@ -55,12 +55,14 @@ properties:
           - const: microchip,lan9691-switch
 
   reg:
+    minItems: 2
     items:
       - description: cpu target
       - description: devices target
       - description: general control block target
 
   reg-names:
+    minItems: 2
     items:
       - const: cpu
       - const: devices
@@ -168,6 +170,26 @@ required:
   - interrupt-names
   - ethernet-ports
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - microchip,lan9691-switch
+    then:
+      properties:
+        reg:
+          maxItems: 2
+        reg-names:
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          minItems: 3
+        reg-names:
+          minItems: 3
+
 additionalProperties: false
 
 examples:
@@ -245,4 +267,3 @@ examples:
     };
 
 ...
-#  vim: set ts=2 sw=2 sts=2 tw=80 et cc=80 ft=yaml :
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
index 5f49bd9ac5e6..7e96a625f0cf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
@@ -56,10 +56,10 @@ properties:
       Regulator for supply voltage to VIN pin
 
   ti,rx-gain-reduction-db:
-    $ref: /schemas/types.yaml#/definitions/uint32
     description: |
       Specify an RX gain reduction to reduce antenna sensitivity with 5dB per
-      increment, with a maximum of 15dB. Supported values: [0, 5, 10, 15].
+      increment, with a maximum of 15dB.
+    enum: [ 0, 5, 10, 15]
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
index 2d33bbab7163..3adbcf56d2be 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
@@ -4,14 +4,15 @@
 $id: http://devicetree.org/schemas/net/pcs/renesas,rzn1-miic.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/N1 MII converter
+title: Renesas RZ/N1, RZ/N2H and RZ/T2H MII converter
 
 maintainers:
   - Clément Léger <clement.leger@bootlin.com>
+  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
 
 description: |
-  This MII converter is present on the Renesas RZ/N1 SoC family. It is
-  responsible to do MII passthrough or convert it to RMII/RGMII.
+  This MII converter is present on the Renesas RZ/N1, RZ/N2H and RZ/T2H SoC
+  families. It is responsible to do MII passthrough or convert it to RMII/RGMII.
 
 properties:
   '#address-cells':
@@ -21,10 +22,16 @@ properties:
     const: 0
 
   compatible:
-    items:
-      - enum:
-          - renesas,r9a06g032-miic
-      - const: renesas,rzn1-miic
+    oneOf:
+      - items:
+          - enum:
+              - renesas,r9a06g032-miic
+          - const: renesas,rzn1-miic
+      - items:
+          - const: renesas,r9a09g077-miic # RZ/T2H
+      - items:
+          - const: renesas,r9a09g087-miic # RZ/N2H
+          - const: renesas,r9a09g077-miic
 
   reg:
     maxItems: 1
@@ -43,11 +50,22 @@ properties:
       - const: rmii_ref
       - const: hclk
 
+  resets:
+    items:
+      - description: Converter register reset
+      - description: Converter reset
+
+  reset-names:
+    items:
+      - const: rst
+      - const: crst
+
   renesas,miic-switch-portin:
     description: MII Switch PORTIN configuration. This value should use one of
-      the values defined in dt-bindings/net/pcs-rzn1-miic.h.
+      the values defined in dt-bindings/net/pcs-rzn1-miic.h for RZ/N1 SoC and
+      include/dt-bindings/net/renesas,r9a09g077-pcs-miic.h for RZ/N2H, RZ/T2H SoCs.
     $ref: /schemas/types.yaml#/definitions/uint32
-    enum: [1, 2]
+    enum: [0, 1, 2]
 
   power-domains:
     maxItems: 1
@@ -60,11 +78,12 @@ patternProperties:
     properties:
       reg:
         description: MII Converter port number.
-        enum: [1, 2, 3, 4, 5]
+        enum: [0, 1, 2, 3, 4, 5]
 
       renesas,miic-input:
         description: Converter input port configuration. This value should use
-          one of the values defined in dt-bindings/net/pcs-rzn1-miic.h.
+          one of the values defined in dt-bindings/net/pcs-rzn1-miic.h for RZ/N1 SoC
+          and include/dt-bindings/net/renesas,r9a09g077-pcs-miic.h for RZ/N2H, RZ/T2H SoCs.
         $ref: /schemas/types.yaml#/definitions/uint32
 
     required:
@@ -73,47 +92,109 @@ patternProperties:
 
     additionalProperties: false
 
-    allOf:
-      - if:
-          properties:
-            reg:
-              const: 1
-        then:
-          properties:
-            renesas,miic-input:
-              const: 0
-      - if:
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,rzn1-miic
+    then:
+      properties:
+        renesas,miic-switch-portin:
+          enum: [1, 2]
+        resets: false
+        reset-names: false
+      patternProperties:
+        "^mii-conv@[0-5]$":
           properties:
             reg:
-              const: 2
-        then:
-          properties:
-            renesas,miic-input:
-              enum: [1, 11]
-      - if:
-          properties:
-            reg:
-              const: 3
-        then:
-          properties:
-            renesas,miic-input:
-              enum: [7, 10]
-      - if:
+              enum: [1, 2, 3, 4, 5]
+          allOf:
+            - if:
+                properties:
+                  reg:
+                    const: 1
+              then:
+                properties:
+                  renesas,miic-input:
+                    const: 0
+            - if:
+                properties:
+                  reg:
+                    const: 2
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [1, 11]
+            - if:
+                properties:
+                  reg:
+                    const: 3
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [7, 10]
+            - if:
+                properties:
+                  reg:
+                    const: 4
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [4, 6, 9, 13]
+            - if:
+                properties:
+                  reg:
+                    const: 5
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [3, 5, 8, 12]
+    else:
+      properties:
+        renesas,miic-switch-portin:
+          const: 0
+      required:
+        - resets
+        - reset-names
+      patternProperties:
+        "^mii-conv@[0-5]$":
           properties:
             reg:
-              const: 4
-        then:
-          properties:
-            renesas,miic-input:
-              enum: [4, 6, 9, 13]
-      - if:
-          properties:
-            reg:
-              const: 5
-        then:
-          properties:
-            renesas,miic-input:
-              enum: [3, 5, 8, 12]
+              enum: [0, 1, 2, 3]
+          allOf:
+            - if:
+                properties:
+                  reg:
+                    const: 0
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [0, 3, 6]
+            - if:
+                properties:
+                  reg:
+                    const: 1
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [1, 4, 7]
+            - if:
+                properties:
+                  reg:
+                    const: 2
+              then:
+                properties:
+                  renesas,miic-input:
+                    enum: [2, 5, 8]
+            - if:
+                properties:
+                  reg:
+                    const: 3
+              then:
+                properties:
+                  renesas,miic-input:
+                    const: 1
 
 required:
   - '#address-cells'
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml
new file mode 100644
index 000000000000..edd36a43a387
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml
@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/pse-pd/skyworks,si3474.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Skyworks Si3474 Power Sourcing Equipment controller
+
+maintainers:
+  - Piotr Kubik <piotr.kubik@adtran.com>
+
+allOf:
+  - $ref: pse-controller.yaml#
+
+properties:
+  compatible:
+    enum:
+      - skyworks,si3474
+
+  reg:
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: main
+      - const: secondary
+
+  channels:
+    description: The Si3474 is a single-chip PoE PSE controller managing
+      8 physical power delivery channels. Internally, it's structured
+      into two logical "Quads".
+      Quad 0 Manages physical channels ('ports' in datasheet) 0, 1, 2, 3
+      Quad 1 Manages physical channels ('ports' in datasheet) 4, 5, 6, 7.
+
+    type: object
+    additionalProperties: false
+
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      '^channel@[0-7]$':
+        type: object
+        additionalProperties: false
+
+        properties:
+          reg:
+            maxItems: 1
+
+        required:
+          - reg
+
+    required:
+      - "#address-cells"
+      - "#size-cells"
+
+required:
+  - compatible
+  - reg
+  - pse-pis
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ethernet-pse@26 {
+        compatible = "skyworks,si3474";
+        reg-names = "main", "secondary";
+        reg = <0x26>, <0x27>;
+
+        channels {
+          #address-cells = <1>;
+          #size-cells = <0>;
+          phys0_0: channel@0 {
+            reg = <0>;
+          };
+          phys0_1: channel@1 {
+            reg = <1>;
+          };
+          phys0_2: channel@2 {
+            reg = <2>;
+          };
+          phys0_3: channel@3 {
+            reg = <3>;
+          };
+          phys0_4: channel@4 {
+            reg = <4>;
+          };
+          phys0_5: channel@5 {
+            reg = <5>;
+          };
+          phys0_6: channel@6 {
+            reg = <6>;
+          };
+          phys0_7: channel@7 {
+            reg = <7>;
+          };
+        };
+        pse-pis {
+          #address-cells = <1>;
+          #size-cells = <0>;
+          pse_pi0: pse-pi@0 {
+            reg = <0>;
+            #pse-cells = <0>;
+            pairset-names = "alternative-a", "alternative-b";
+            pairsets = <&phys0_0>, <&phys0_1>;
+            polarity-supported = "MDI-X", "S";
+            vpwr-supply = <&reg_pse>;
+          };
+          pse_pi1: pse-pi@1 {
+            reg = <1>;
+            #pse-cells = <0>;
+            pairset-names = "alternative-a", "alternative-b";
+            pairsets = <&phys0_2>, <&phys0_3>;
+            polarity-supported = "MDI-X", "S";
+            vpwr-supply = <&reg_pse>;
+          };
+          pse_pi2: pse-pi@2 {
+            reg = <2>;
+            #pse-cells = <0>;
+            pairset-names = "alternative-a", "alternative-b";
+            pairsets = <&phys0_4>, <&phys0_5>;
+            polarity-supported = "MDI-X", "S";
+            vpwr-supply = <&reg_pse>;
+          };
+          pse_pi3: pse-pi@3 {
+            reg = <3>;
+            #pse-cells = <0>;
+            pairset-names = "alternative-a", "alternative-b";
+            pairsets = <&phys0_6>, <&phys0_7>;
+            polarity-supported = "MDI-X", "S";
+            vpwr-supply = <&reg_pse>;
+          };
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
new file mode 100644
index 000000000000..753f370b7605
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
@@ -0,0 +1,533 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/qcom,ipq9574-ppe.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ packet process engine (PPE)
+
+maintainers:
+  - Luo Jie <quic_luoj@quicinc.com>
+  - Lei Wei <quic_leiwei@quicinc.com>
+  - Suruchi Agarwal <quic_suruchia@quicinc.com>
+  - Pavithra R <quic_pavir@quicinc.com>
+
+description: |
+  The Ethernet functionality in the PPE (Packet Process Engine) is comprised
+  of three components, the switch core, port wrapper and Ethernet DMA.
+
+  The Switch core in the IPQ9574 PPE has maximum of 6 front panel ports and
+  two FIFO interfaces. One of the two FIFO interfaces is used for Ethernet
+  port to host CPU communication using Ethernet DMA. The other is used
+  communicating to the EIP engine which is used for IPsec offload. On the
+  IPQ9574, the PPE includes 6 GMAC/XGMACs that can be connected with external
+  Ethernet PHY. Switch core also includes BM (Buffer Management), QM (Queue
+  Management) and SCH (Scheduler) modules for supporting the packet processing.
+
+  The port wrapper provides connections from the 6 GMAC/XGMACS to UNIPHY (PCS)
+  supporting various modes such as SGMII/QSGMII/PSGMII/USXGMII/10G-BASER. There
+  are 3 UNIPHY (PCS) instances supported on the IPQ9574.
+
+  Ethernet DMA is used to transmit and receive packets between the six Ethernet
+  ports and ARM host CPU.
+
+  The follow diagram shows the PPE hardware block along with its connectivity
+  to the external hardware blocks such clock hardware blocks (CMNPLL, GCC,
+  NSS clock controller) and Ethernet PCS/PHY blocks. For depicting the PHY
+  connectivity, one 4x1 Gbps PHY (QCA8075) and two 10 GBps PHYs are used as an
+  example.
+
+           +---------+
+           |  48 MHZ |
+           +----+----+
+                |(clock)
+                v
+           +----+----+
+    +------| CMN PLL |
+    |      +----+----+
+    |           |(clock)
+    |           v
+    |      +----+----+           +----+----+  (clock) +----+----+
+    |  +---|  NSSCC  |           |   GCC   |--------->|   MDIO  |
+    |  |   +----+----+           +----+----+          +----+----+
+    |  |        |(clock & reset)      |(clock)
+    |  |        v                     v
+    |  |   +----+---------------------+--+----------+----------+---------+
+    |  |   |       +-----+               |EDMA FIFO |          | EIP FIFO|
+    |  |   |       | SCH |               +----------+          +---------+
+    |  |   |       +-----+                        |              |       |
+    |  |   |  +------+   +------+               +-------------------+    |
+    |  |   |  |  BM  |   |  QM  |  IPQ9574-PPE  |    L2/L3 Process  |    |
+    |  |   |  +------+   +------+               +-------------------+    |
+    |  |   |                                             |               |
+    |  |   | +-------+ +-------+ +-------+ +-------+ +-------+ +-------+ |
+    |  |   | |  MAC0 | |  MAC1 | |  MAC2 | |  MAC3 | | XGMAC4| |XGMAC5 | |
+    |  |   | +---+---+ +---+---+ +---+---+ +---+---+ +---+---+ +---+---+ |
+    |  |   |     |         |         |         |         |         |     |
+    |  |   +-----+---------+---------+---------+---------+---------+-----+
+    |  |         |         |         |         |         |         |
+    |  |     +---+---------+---------+---------+---+ +---+---+ +---+---+
+    +--+---->|                PCS0                 | |  PCS1 | | PCS2  |
+    |(clock) +---+---------+---------+---------+---+ +---+---+ +---+---+
+    |            |         |         |         |         |         |
+    |        +---+---------+---------+---------+---+ +---+---+ +---+---+
+    +------->|             QCA8075 PHY             | | PHY4  | | PHY5  |
+     (clock) +-------------------------------------+ +-------+ +-------+
+
+properties:
+  compatible:
+    enum:
+      - qcom,ipq9574-ppe
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: PPE core clock
+      - description: PPE APB (Advanced Peripheral Bus) clock
+      - description: PPE IPE (Ingress Process Engine) clock
+      - description: PPE BM, QM and scheduler clock
+
+  clock-names:
+    items:
+      - const: ppe
+      - const: apb
+      - const: ipe
+      - const: btq
+
+  resets:
+    maxItems: 1
+    description: PPE reset, which is necessary before configuring PPE hardware
+
+  interrupts:
+    maxItems: 1
+    description: PPE switch miscellaneous interrupt
+
+  interconnects:
+    items:
+      - description: Bus interconnect path leading to PPE switch core function
+      - description: Bus interconnect path leading to PPE register access
+      - description: Bus interconnect path leading to QoS generation
+      - description: Bus interconnect path leading to timeout reference
+      - description: Bus interconnect path leading to NSS NOC from memory NOC
+      - description: Bus interconnect path leading to memory NOC from NSS NOC
+      - description: Bus interconnect path leading to enhanced memory NOC from NSS NOC
+
+  interconnect-names:
+    items:
+      - const: ppe
+      - const: ppe_cfg
+      - const: qos_gen
+      - const: timeout_ref
+      - const: nssnoc_memnoc
+      - const: memnoc_nssnoc
+      - const: memnoc_nssnoc_1
+
+  ethernet-dma:
+    type: object
+    additionalProperties: false
+    description:
+      EDMA (Ethernet DMA) is used to transmit packets between PPE and ARM
+      host CPU. There are 32 TX descriptor rings, 32 TX completion rings,
+      24 RX descriptor rings and 8 RX fill rings supported.
+
+    properties:
+      clocks:
+        items:
+          - description: EDMA system clock
+          - description: EDMA APB (Advanced Peripheral Bus) clock
+
+      clock-names:
+        items:
+          - const: sys
+          - const: apb
+
+      resets:
+        maxItems: 1
+        description: EDMA reset
+
+      interrupts:
+        minItems: 65
+        maxItems: 65
+
+      interrupt-names:
+        minItems: 65
+        maxItems: 65
+        items:
+          oneOf:
+            - pattern: '^txcmpl_([1-2]?[0-9]|3[01])$'
+            - pattern: '^rxfill_[0-7]$'
+            - pattern: '^rxdesc_(1?[0-9]|2[0-3])$'
+            - const: misc
+        description:
+          Interrupts "txcmpl_[0-31]" are the Ethernet DMA TX completion ring interrupts.
+          Interrupts "rxfill_[0-7]" are the Ethernet DMA RX fill ring interrupts.
+          Interrupts "rxdesc_[0-23]" are the Ethernet DMA RX Descriptor ring interrupts.
+          Interrupt "misc" is the Ethernet DMA miscellaneous error interrupt.
+
+    required:
+      - clocks
+      - clock-names
+      - resets
+      - interrupts
+      - interrupt-names
+
+  ethernet-ports:
+    patternProperties:
+      "^ethernet-port@[1-6]+$":
+        type: object
+        unevaluatedProperties: false
+        $ref: ethernet-switch-port.yaml#
+
+        properties:
+          reg:
+            minimum: 1
+            maximum: 6
+            description: PPE Ethernet port ID
+
+          clocks:
+            items:
+              - description: Port MAC clock
+              - description: Port RX clock
+              - description: Port TX clock
+
+          clock-names:
+            items:
+              - const: mac
+              - const: rx
+              - const: tx
+
+          resets:
+            items:
+              - description: Port MAC reset
+              - description: Port RX reset
+              - description: Port TX reset
+
+          reset-names:
+            items:
+              - const: mac
+              - const: rx
+              - const: tx
+
+        required:
+          - reg
+          - clocks
+          - clock-names
+          - resets
+          - reset-names
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+  - interconnects
+  - interconnect-names
+  - ethernet-dma
+
+allOf:
+  - $ref: ethernet-switch.yaml
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+    #include <dt-bindings/clock/qcom,ipq9574-nsscc.h>
+    #include <dt-bindings/interconnect/qcom,ipq9574.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/reset/qcom,ipq9574-nsscc.h>
+
+    ethernet-switch@3a000000 {
+        compatible = "qcom,ipq9574-ppe";
+        reg = <0x3a000000 0xbef800>;
+        clocks = <&nsscc NSS_CC_PPE_SWITCH_CLK>,
+                 <&nsscc NSS_CC_PPE_SWITCH_CFG_CLK>,
+                 <&nsscc NSS_CC_PPE_SWITCH_IPE_CLK>,
+                 <&nsscc NSS_CC_PPE_SWITCH_BTQ_CLK>;
+        clock-names = "ppe",
+                      "apb",
+                      "ipe",
+                      "btq";
+        resets = <&nsscc PPE_FULL_RESET>;
+        interrupts = <GIC_SPI 498 IRQ_TYPE_LEVEL_HIGH>;
+        interconnects = <&nsscc MASTER_NSSNOC_PPE &nsscc SLAVE_NSSNOC_PPE>,
+                        <&nsscc MASTER_NSSNOC_PPE_CFG &nsscc SLAVE_NSSNOC_PPE_CFG>,
+                        <&gcc MASTER_NSSNOC_QOSGEN_REF &gcc SLAVE_NSSNOC_QOSGEN_REF>,
+                        <&gcc MASTER_NSSNOC_TIMEOUT_REF &gcc SLAVE_NSSNOC_TIMEOUT_REF>,
+                        <&gcc MASTER_MEM_NOC_NSSNOC &gcc SLAVE_MEM_NOC_NSSNOC>,
+                        <&gcc MASTER_NSSNOC_MEMNOC &gcc SLAVE_NSSNOC_MEMNOC>,
+                        <&gcc MASTER_NSSNOC_MEM_NOC_1 &gcc SLAVE_NSSNOC_MEM_NOC_1>;
+        interconnect-names = "ppe",
+                             "ppe_cfg",
+                             "qos_gen",
+                             "timeout_ref",
+                             "nssnoc_memnoc",
+                             "memnoc_nssnoc",
+                             "memnoc_nssnoc_1";
+
+        ethernet-dma {
+            clocks = <&nsscc NSS_CC_PPE_EDMA_CLK>,
+                     <&nsscc NSS_CC_PPE_EDMA_CFG_CLK>;
+            clock-names = "sys",
+                          "apb";
+            resets = <&nsscc EDMA_HW_RESET>;
+            interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 380 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 505 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 504 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 503 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 502 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 501 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 500 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 499 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "txcmpl_0",
+                              "txcmpl_1",
+                              "txcmpl_2",
+                              "txcmpl_3",
+                              "txcmpl_4",
+                              "txcmpl_5",
+                              "txcmpl_6",
+                              "txcmpl_7",
+                              "txcmpl_8",
+                              "txcmpl_9",
+                              "txcmpl_10",
+                              "txcmpl_11",
+                              "txcmpl_12",
+                              "txcmpl_13",
+                              "txcmpl_14",
+                              "txcmpl_15",
+                              "txcmpl_16",
+                              "txcmpl_17",
+                              "txcmpl_18",
+                              "txcmpl_19",
+                              "txcmpl_20",
+                              "txcmpl_21",
+                              "txcmpl_22",
+                              "txcmpl_23",
+                              "txcmpl_24",
+                              "txcmpl_25",
+                              "txcmpl_26",
+                              "txcmpl_27",
+                              "txcmpl_28",
+                              "txcmpl_29",
+                              "txcmpl_30",
+                              "txcmpl_31",
+                              "rxfill_0",
+                              "rxfill_1",
+                              "rxfill_2",
+                              "rxfill_3",
+                              "rxfill_4",
+                              "rxfill_5",
+                              "rxfill_6",
+                              "rxfill_7",
+                              "rxdesc_0",
+                              "rxdesc_1",
+                              "rxdesc_2",
+                              "rxdesc_3",
+                              "rxdesc_4",
+                              "rxdesc_5",
+                              "rxdesc_6",
+                              "rxdesc_7",
+                              "rxdesc_8",
+                              "rxdesc_9",
+                              "rxdesc_10",
+                              "rxdesc_11",
+                              "rxdesc_12",
+                              "rxdesc_13",
+                              "rxdesc_14",
+                              "rxdesc_15",
+                              "rxdesc_16",
+                              "rxdesc_17",
+                              "rxdesc_18",
+                              "rxdesc_19",
+                              "rxdesc_20",
+                              "rxdesc_21",
+                              "rxdesc_22",
+                              "rxdesc_23",
+                              "misc";
+        };
+
+        ethernet-ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ethernet-port@1 {
+                reg = <1>;
+                phy-mode = "qsgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy0>;
+                pcs-handle = <&pcs0_ch0>;
+                clocks = <&nsscc NSS_CC_PORT1_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT1_RX_CLK>,
+                         <&nsscc NSS_CC_PORT1_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT1_MAC_ARES>,
+                         <&nsscc PORT1_RX_ARES>,
+                         <&nsscc PORT1_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+
+            ethernet-port@2 {
+                reg = <2>;
+                phy-mode = "qsgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy1>;
+                pcs-handle = <&pcs0_ch1>;
+                clocks = <&nsscc NSS_CC_PORT2_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT2_RX_CLK>,
+                         <&nsscc NSS_CC_PORT2_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT2_MAC_ARES>,
+                         <&nsscc PORT2_RX_ARES>,
+                         <&nsscc PORT2_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+
+            ethernet-port@3 {
+                reg = <3>;
+                phy-mode = "qsgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy2>;
+                pcs-handle = <&pcs0_ch2>;
+                clocks = <&nsscc NSS_CC_PORT3_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT3_RX_CLK>,
+                         <&nsscc NSS_CC_PORT3_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT3_MAC_ARES>,
+                         <&nsscc PORT3_RX_ARES>,
+                         <&nsscc PORT3_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+
+            ethernet-port@4 {
+                reg = <4>;
+                phy-mode = "qsgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy3>;
+                pcs-handle = <&pcs0_ch3>;
+                clocks = <&nsscc NSS_CC_PORT4_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT4_RX_CLK>,
+                         <&nsscc NSS_CC_PORT4_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT4_MAC_ARES>,
+                         <&nsscc PORT4_RX_ARES>,
+                         <&nsscc PORT4_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+
+            ethernet-port@5 {
+                reg = <5>;
+                phy-mode = "usxgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy4>;
+                pcs-handle = <&pcs1_ch0>;
+                clocks = <&nsscc NSS_CC_PORT5_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT5_RX_CLK>,
+                         <&nsscc NSS_CC_PORT5_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT5_MAC_ARES>,
+                         <&nsscc PORT5_RX_ARES>,
+                         <&nsscc PORT5_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+
+            ethernet-port@6 {
+                reg = <6>;
+                phy-mode = "usxgmii";
+                managed = "in-band-status";
+                phy-handle = <&phy5>;
+                pcs-handle = <&pcs2_ch0>;
+                clocks = <&nsscc NSS_CC_PORT6_MAC_CLK>,
+                         <&nsscc NSS_CC_PORT6_RX_CLK>,
+                         <&nsscc NSS_CC_PORT6_TX_CLK>;
+                clock-names = "mac",
+                              "rx",
+                              "tx";
+                resets = <&nsscc PORT6_MAC_ARES>,
+                         <&nsscc PORT6_RX_ARES>,
+                         <&nsscc PORT6_TX_ARES>;
+                reset-names = "mac",
+                              "rx",
+                              "tx";
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
index d248a08a2136..2b5697bd7c5d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
@@ -45,12 +45,16 @@ properties:
     description:
       Disable CLKOUT clock, CLKOUT clock default is enabled after hardware reset.
 
-
   realtek,aldps-enable:
     type: boolean
     description:
       Enable ALDPS mode, ALDPS mode default is disabled after hardware reset.
 
+  wakeup-source:
+    type: boolean
+    description:
+      Enable Wake-on-LAN support for the RTL8211F PHY.
+
 unevaluatedProperties: false
 
 allOf:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
index d9a8d586e260..16dd7a2631ab 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
@@ -30,6 +30,15 @@ properties:
       - const: renesas,rzn1-gmac
       - const: snps,dwmac
 
+  interrupts:
+    maxItems: 3
+
+  interrupt-names:
+    items:
+      - const: macirq
+      - const: eth_wake_irq
+      - const: eth_lpi
+
   pcs-handle:
     description:
       phandle pointing to a PCS sub-node compatible with
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
index 23e39bcea96b..bd53ab300f50 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
@@ -17,63 +17,111 @@ select:
           - renesas,r9a09g047-gbeth
           - renesas,r9a09g056-gbeth
           - renesas,r9a09g057-gbeth
+          - renesas,r9a09g077-gbeth
+          - renesas,r9a09g087-gbeth
           - renesas,rzv2h-gbeth
   required:
     - compatible
 
 properties:
   compatible:
-    items:
-      - enum:
-          - renesas,r9a09g047-gbeth # RZ/G3E
-          - renesas,r9a09g056-gbeth # RZ/V2N
-          - renesas,r9a09g057-gbeth # RZ/V2H(P)
-      - const: renesas,rzv2h-gbeth
-      - const: snps,dwmac-5.20
+    oneOf:
+      - items:
+          - enum:
+              - renesas,r9a09g047-gbeth # RZ/G3E
+              - renesas,r9a09g056-gbeth # RZ/V2N
+              - renesas,r9a09g057-gbeth # RZ/V2H(P)
+          - const: renesas,rzv2h-gbeth
+          - const: snps,dwmac-5.20
+      - items:
+          - const: renesas,r9a09g077-gbeth # RZ/T2H
+          - const: snps,dwmac-5.20
+      - items:
+          - const: renesas,r9a09g087-gbeth # RZ/N2H
+          - const: renesas,r9a09g077-gbeth
+          - const: snps,dwmac-5.20
 
   reg:
     maxItems: 1
 
   clocks:
-    items:
-      - description: CSR clock
-      - description: AXI system clock
-      - description: PTP clock
-      - description: TX clock
-      - description: RX clock
-      - description: TX clock phase-shifted by 180 degrees
-      - description: RX clock phase-shifted by 180 degrees
+    oneOf:
+      - items:
+          - description: CSR clock
+          - description: AXI system clock
+          - description: PTP clock
+          - description: TX clock
+          - description: RX clock
+          - description: TX clock phase-shifted by 180 degrees
+          - description: RX clock phase-shifted by 180 degrees
+      - items:
+          - description: CSR clock
+          - description: AXI system clock
+          - description: TX clock
 
   clock-names:
-    items:
-      - const: stmmaceth
-      - const: pclk
-      - const: ptp_ref
-      - const: tx
-      - const: rx
-      - const: tx-180
-      - const: rx-180
-
-  interrupts:
-    minItems: 11
+    oneOf:
+      - items:
+          - const: stmmaceth
+          - const: pclk
+          - const: ptp_ref
+          - const: tx
+          - const: rx
+          - const: tx-180
+          - const: rx-180
+      - items:
+          - const: stmmaceth
+          - const: pclk
+          - const: tx
 
   interrupt-names:
-    items:
-      - const: macirq
-      - const: eth_wake_irq
-      - const: eth_lpi
-      - const: rx-queue-0
-      - const: rx-queue-1
-      - const: rx-queue-2
-      - const: rx-queue-3
-      - const: tx-queue-0
-      - const: tx-queue-1
-      - const: tx-queue-2
-      - const: tx-queue-3
+    oneOf:
+      - items:
+          - const: macirq
+          - const: eth_wake_irq
+          - const: eth_lpi
+          - const: rx-queue-0
+          - const: rx-queue-1
+          - const: rx-queue-2
+          - const: rx-queue-3
+          - const: tx-queue-0
+          - const: tx-queue-1
+          - const: tx-queue-2
+          - const: tx-queue-3
+      - items:
+          - const: macirq
+          - const: eth_wake_irq
+          - const: eth_lpi
+          - const: rx-queue-0
+          - const: rx-queue-1
+          - const: rx-queue-2
+          - const: rx-queue-3
+          - const: rx-queue-4
+          - const: rx-queue-5
+          - const: rx-queue-6
+          - const: rx-queue-7
+          - const: tx-queue-0
+          - const: tx-queue-1
+          - const: tx-queue-2
+          - const: tx-queue-3
+          - const: tx-queue-4
+          - const: tx-queue-5
+          - const: tx-queue-6
+          - const: tx-queue-7
 
   resets:
-    items:
-      - description: AXI power-on system reset
+    oneOf:
+      - items:
+          - description: AXI power-on system reset
+      - items:
+          - description: AXI power-on system reset
+          - description: AHB reset
+
+  pcs-handle:
+    description:
+      phandle pointing to a PCS sub-node compatible with
+      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml#
+      (Refer RZ/T2H portion in the DT-binding file)
 
 required:
   - compatible
@@ -87,6 +135,56 @@ required:
 allOf:
   - $ref: snps,dwmac.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r9a09g077-gbeth
+    then:
+      properties:
+        clocks:
+          maxItems: 3
+
+        clock-names:
+          maxItems: 3
+
+        interrupts:
+          minItems: 19
+
+        interrupt-names:
+          minItems: 19
+
+        resets:
+          minItems: 2
+
+        reset-names:
+          minItems: 2
+
+      required:
+        - reset-names
+    else:
+      properties:
+        clocks:
+          minItems: 7
+
+        clock-names:
+          minItems: 7
+
+        interrupts:
+          minItems: 11
+          maxItems: 11
+
+        interrupt-names:
+          minItems: 11
+          maxItems: 11
+
+        resets:
+          maxItems: 1
+
+        pcs-handle: false
+
+        reset-names: false
+
 unevaluatedProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/snps,dwmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 4e3cbaa06229..658c004e6a5c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -75,6 +75,7 @@ properties:
         - qcom,sc8280xp-ethqos
         - qcom,sm8150-ethqos
         - renesas,r9a06g032-gmac
+        - renesas,r9a09g077-gbeth
         - renesas,rzn1-gmac
         - renesas,rzv2h-gbeth
         - rockchip,px30-gmac
@@ -118,11 +119,11 @@ properties:
 
   interrupts:
     minItems: 1
-    maxItems: 11
+    maxItems: 19
 
   interrupt-names:
     minItems: 1
-    maxItems: 11
+    maxItems: 19
     items:
       oneOf:
         - description: Combined signal for various interrupt events
@@ -134,9 +135,9 @@ properties:
         - description: The interrupt that occurs when HW safety error triggered
           const: sfty
         - description: Per channel receive completion interrupt
-          pattern: '^rx-queue-[0-3]$'
+          pattern: '^rx-queue-[0-7]$'
         - description: Per channel transmit completion interrupt
-          pattern: '^tx-queue-[0-3]$'
+          pattern: '^tx-queue-[0-7]$'
 
   clocks:
     minItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/spacemit,k1-emac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/spacemit,k1-emac.yaml
new file mode 100644
index 000000000000..500a3e1daa23
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/spacemit,k1-emac.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/spacemit,k1-emac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SpacemiT K1 Ethernet MAC
+
+allOf:
+  - $ref: ethernet-controller.yaml#
+
+maintainers:
+  - Vivian Wang <wangruikang@iscas.ac.cn>
+
+properties:
+  compatible:
+    const: spacemit,k1-emac
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  mdio-bus:
+    $ref: mdio.yaml#
+    unevaluatedProperties: false
+
+  resets:
+    maxItems: 1
+
+  spacemit,apmu:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - items:
+          - description: phandle to syscon that controls this MAC
+          - description: offset of control registers
+    description:
+      A phandle to syscon with byte offset to control registers for this MAC
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - resets
+  - spacemit,apmu
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/spacemit,k1-syscon.h>
+
+    ethernet@cac80000 {
+        compatible = "spacemit,k1-emac";
+        reg = <0xcac80000 0x00000420>;
+        clocks = <&syscon_apmu CLK_EMAC0_BUS>;
+        interrupts = <131>;
+        mac-address = [ 00 00 00 00 00 00 ];
+        phy-handle = <&rgmii0>;
+        phy-mode = "rgmii-id";
+        pinctrl-names = "default";
+        pinctrl-0 = <&gmac0_cfg>;
+        resets = <&syscon_apmu RESET_EMAC0>;
+        rx-internal-delay-ps = <0>;
+        tx-internal-delay-ps = <0>;
+        spacemit,apmu = <&syscon_apmu 0x3e4>;
+
+        mdio-bus {
+            #address-cells = <0x1>;
+            #size-cells = <0x0>;
+
+            rgmii0: phy@1 {
+                reg = <0x1>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ti,icss-iep.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
index e36e3a622904..ea2659d90a52 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
@@ -8,6 +8,8 @@ title: Texas Instruments ICSS Industrial Ethernet Peripheral (IEP) module
 
 maintainers:
   - Md Danish Anwar <danishanwar@ti.com>
+  - Parvathi Pudi <parvathi@couthit.com>
+  - Basharath Hussain Khaja <basharath@couthit.com>
 
 properties:
   compatible:
@@ -17,9 +19,11 @@ properties:
               - ti,am642-icss-iep
               - ti,j721e-icss-iep
           - const: ti,am654-icss-iep
-
-      - const: ti,am654-icss-iep
-
+      - enum:
+          - ti,am654-icss-iep
+          - ti,am5728-icss-iep
+          - ti,am4376-icss-iep
+          - ti,am3356-icss-iep
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml
new file mode 100644
index 000000000000..a98ad45ca66f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,icssm-prueth.yaml
@@ -0,0 +1,233 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/ti,icssm-prueth.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ICSSM PRUSS Ethernet
+
+maintainers:
+  - Roger Quadros <rogerq@ti.com>
+  - Andrew F. Davis <afd@ti.com>
+  - Parvathi Pudi <parvathi@couthit.com>
+  - Basharath Hussain Khaja <basharath@couthit.com>
+
+description:
+  Ethernet based on the Programmable Real-Time Unit and Industrial
+  Communication Subsystem.
+
+properties:
+  compatible:
+    enum:
+      - ti,am57-prueth     # for AM57x SoC family
+      - ti,am4376-prueth   # for AM43x SoC family
+      - ti,am3359-prueth   # for AM33x SoC family
+
+  sram:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to OCMC SRAM node
+
+  ti,mii-rt:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to the MII_RT peripheral for ICSS
+
+  ti,iep:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to IEP (Industrial Ethernet Peripheral) for ICSS
+
+  ti,ecap:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to Enhanced Capture (eCAP) event for ICSS
+
+  interrupts:
+    items:
+      - description: High priority Rx Interrupt specifier.
+      - description: Low priority Rx Interrupt specifier.
+
+  interrupt-names:
+    items:
+      - const: rx_hp
+      - const: rx_lp
+
+  ethernet-ports:
+    type: object
+    additionalProperties: false
+
+    properties:
+      '#address-cells':
+        const: 1
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      ^ethernet-port@[0-1]$:
+        type: object
+        description: ICSSM PRUETH external ports
+        $ref: ethernet-controller.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          reg:
+            items:
+              - enum: [0, 1]
+            description: ICSSM PRUETH port number
+
+          interrupts:
+            maxItems: 3
+
+          interrupt-names:
+            items:
+              - const: rx
+              - const: emac_ptp_tx
+              - const: hsr_ptp_tx
+
+        required:
+          - reg
+
+    anyOf:
+      - required:
+          - ethernet-port@0
+      - required:
+          - ethernet-port@1
+
+required:
+  - compatible
+  - sram
+  - ti,mii-rt
+  - ti,iep
+  - ti,ecap
+  - ethernet-ports
+  - interrupts
+  - interrupt-names
+
+allOf:
+  - $ref: /schemas/remoteproc/ti,pru-consumer.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    /* Dual-MAC Ethernet application node on PRU-ICSS2 */
+    pruss2_eth: pruss2-eth {
+      compatible = "ti,am57-prueth";
+      ti,prus = <&pru2_0>, <&pru2_1>;
+      sram = <&ocmcram1>;
+      ti,mii-rt = <&pruss2_mii_rt>;
+      ti,iep = <&pruss2_iep>;
+      ti,ecap = <&pruss2_ecap>;
+      interrupts = <20 2 2>, <21 3 3>;
+      interrupt-names = "rx_hp", "rx_lp";
+      interrupt-parent = <&pruss2_intc>;
+
+      ethernet-ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pruss2_emac0: ethernet-port@0 {
+          reg = <0>;
+          phy-handle = <&pruss2_eth0_phy>;
+          phy-mode = "mii";
+          interrupts = <20 2 2>, <26 6 6>, <23 6 6>;
+          interrupt-names = "rx", "emac_ptp_tx", "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+
+        pruss2_emac1: ethernet-port@1 {
+          reg = <1>;
+          phy-handle = <&pruss2_eth1_phy>;
+          phy-mode = "mii";
+          interrupts = <21 3 3>, <27 9 7>, <24 9 7>;
+          interrupt-names = "rx", "emac_ptp_tx", "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+      };
+    };
+  - |
+    /* Dual-MAC Ethernet application node on PRU-ICSS1 */
+    pruss1_eth: pruss1-eth {
+      compatible = "ti,am4376-prueth";
+      ti,prus = <&pru1_0>, <&pru1_1>;
+      sram = <&ocmcram>;
+      ti,mii-rt = <&pruss1_mii_rt>;
+      ti,iep = <&pruss1_iep>;
+      ti,ecap = <&pruss1_ecap>;
+      interrupts = <20 2 2>, <21 3 3>;
+      interrupt-names = "rx_hp", "rx_lp";
+      interrupt-parent = <&pruss1_intc>;
+
+      pinctrl-0 = <&pruss1_eth_default>;
+      pinctrl-names = "default";
+
+      ethernet-ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pruss1_emac0: ethernet-port@0 {
+          reg = <0>;
+          phy-handle = <&pruss1_eth0_phy>;
+          phy-mode = "mii";
+          interrupts = <20 2 2>, <26 6 6>, <23 6 6>;
+          interrupt-names = "rx", "emac_ptp_tx",
+                                          "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+
+        pruss1_emac1: ethernet-port@1 {
+          reg = <1>;
+          phy-handle = <&pruss1_eth1_phy>;
+          phy-mode = "mii";
+          interrupts = <21 3 3>, <27 9 7>, <24 9 7>;
+          interrupt-names = "rx", "emac_ptp_tx",
+                                          "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+      };
+    };
+  - |
+    /* Dual-MAC Ethernet application node on PRU-ICSS */
+    pruss_eth: pruss-eth {
+      compatible = "ti,am3359-prueth";
+      ti,prus = <&pru0>, <&pru1>;
+      sram = <&ocmcram>;
+      ti,mii-rt = <&pruss_mii_rt>;
+      ti,iep = <&pruss_iep>;
+      ti,ecap = <&pruss_ecap>;
+      interrupts = <20 2 2>, <21 3 3>;
+      interrupt-names = "rx_hp", "rx_lp";
+      interrupt-parent = <&pruss_intc>;
+
+      pinctrl-0 = <&pruss_eth_default>;
+      pinctrl-names = "default";
+
+      ethernet-ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pruss_emac0: ethernet-port@0 {
+          reg = <0>;
+          phy-handle = <&pruss_eth0_phy>;
+          phy-mode = "mii";
+          interrupts = <20 2 2>, <26 6 6>, <23 6 6>;
+          interrupt-names = "rx", "emac_ptp_tx",
+                                          "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+
+        pruss_emac1: ethernet-port@1 {
+          reg = <1>;
+          phy-handle = <&pruss_eth1_phy>;
+          phy-mode = "mii";
+          interrupts = <21 3 3>, <27 9 7>, <24 9 7>;
+          interrupt-names = "rx", "emac_ptp_tx",
+                                          "hsr_ptp_tx";
+          /* Filled in by bootloader */
+          local-mac-address = [00 00 00 00 00 00];
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/ti,pruss-ecap.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,pruss-ecap.yaml
new file mode 100644
index 000000000000..42f217099b2e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/ti,pruss-ecap.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/ti,pruss-ecap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments PRU-ICSS Enhanced Capture (eCAP) event module
+
+maintainers:
+  - Murali Karicheri <m-karicheri2@ti.com>
+  - Parvathi Pudi <parvathi@couthit.com>
+  - Basharath Hussain Khaja <basharath@couthit.com>
+
+properties:
+  compatible:
+    const: ti,pruss-ecap
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pruss2_ecap: ecap@30000 {
+        compatible = "ti,pruss-ecap";
+        reg = <0x30000 0x60>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
index 7c8100e59a6c..3be757678764 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
@@ -53,6 +53,7 @@ properties:
           - pci14e4,4488  # BCM4377
           - pci14e4,4425  # BCM4378
           - pci14e4,4433  # BCM4387
+          - pci14e4,4434  # BCM4388
           - pci14e4,449d  # BCM43752
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/npu/rockchip,rk3588-rknn-core.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/npu/rockchip,rk3588-rknn-core.yaml
new file mode 100644
index 000000000000..caca2a4903cd
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/npu/rockchip,rk3588-rknn-core.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/npu/rockchip,rk3588-rknn-core.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Neural Processing Unit IP from Rockchip
+
+maintainers:
+  - Tomeu Vizoso <tomeu@tomeuvizoso.net>
+
+description:
+  Rockchip IP for accelerating inference of neural networks.
+
+  There is to be a node per each NPU core in the SoC, and each core should reference all the
+  resources that it needs to function, such as clocks, power domains, and resets.
+
+properties:
+  $nodename:
+    pattern: '^npu@[a-f0-9]+$'
+
+  compatible:
+    enum:
+      - rockchip,rk3588-rknn-core
+
+  reg:
+    maxItems: 3
+
+  reg-names:
+    items:
+      - const: pc # Program Control-related registers
+      - const: cna # Convolution Neural Network Accelerator registers
+      - const: core # Main NPU core processing unit registers
+
+  clocks:
+    maxItems: 4
+
+  clock-names:
+    items:
+      - const: aclk
+      - const: hclk
+      - const: npu
+      - const: pclk
+
+  interrupts:
+    maxItems: 1
+
+  iommus:
+    maxItems: 1
+
+  npu-supply: true
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: srst_a
+      - const: srst_h
+
+  sram-supply: true
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - interrupts
+  - iommus
+  - power-domains
+  - resets
+  - reset-names
+  - npu-supply
+  - sram-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rockchip,rk3588-cru.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/rk3588-power.h>
+    #include <dt-bindings/reset/rockchip,rk3588-cru.h>
+
+    bus {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      npu@fdab0000 {
+        compatible = "rockchip,rk3588-rknn-core";
+        reg = <0x0 0xfdab0000 0x0 0x1000>,
+              <0x0 0xfdab1000 0x0 0x1000>,
+              <0x0 0xfdab3000 0x0 0x1000>;
+        reg-names = "pc", "cna", "core";
+        clocks = <&cru ACLK_NPU0>, <&cru HCLK_NPU0>,
+                 <&scmi_clk SCMI_CLK_NPU>, <&cru PCLK_NPU_ROOT>;
+        clock-names = "aclk", "hclk", "npu", "pclk";
+        interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
+        iommus = <&rknn_mmu_0>;
+        npu-supply = <&vdd_npu_s0>;
+        power-domains = <&power RK3588_PD_NPUTOP>;
+        resets = <&cru SRST_A_RKNN0>, <&cru SRST_H_RKNN0>;
+        reset-names = "srst_a", "srst_h";
+        sram-supply = <&vdd_npu_mem_s0>;
+      };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
index fc6555724e18..4c0b1f90aff8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
@@ -11,12 +11,18 @@ maintainers:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t8103-nvme-ans2
-          - apple,t8112-nvme-ans2
-          - apple,t6000-nvme-ans2
-      - const: apple,nvme-ans2
+    oneOf:
+      - const: apple,t8015-nvme-ans2
+      - items:
+          - const: apple,t6020-nvme-ans2
+          - const: apple,t8103-nvme-ans2
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t8103-nvme-ans2
+              - apple,t8112-nvme-ans2
+              - apple,t6000-nvme-ans2
+          - const: apple,nvme-ans2
 
   reg:
     items:
@@ -67,20 +73,20 @@ if:
     compatible:
       contains:
         enum:
-          - apple,t8103-nvme-ans2
-          - apple,t8112-nvme-ans2
+          - apple,t6000-nvme-ans2
+          - apple,t6020-nvme-ans2
 then:
   properties:
     power-domains:
-      maxItems: 2
+      minItems: 3
     power-domain-names:
-      maxItems: 2
+      minItems: 3
 else:
   properties:
     power-domains:
-      minItems: 3
+      maxItems: 2
     power-domain-names:
-      minItems: 3
+      maxItems: 2
 
 required:
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvmem/airoha,an8855-efuse.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/airoha,an8855-efuse.yaml
new file mode 100644
index 000000000000..9802d9ea2176
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/airoha,an8855-efuse.yaml
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/airoha,an8855-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Airoha AN8855 Switch EFUSE
+
+maintainers:
+  - Christian Marangi <ansuelsmth@gmail.com>
+
+description:
+  Airoha AN8855 EFUSE used to calibrate internal PHYs and store additional
+  configuration info.
+
+$ref: nvmem.yaml#
+
+properties:
+  compatible:
+    const: airoha,an8855-efuse
+
+  '#nvmem-cell-cells':
+    const: 0
+
+required:
+  - compatible
+  - '#nvmem-cell-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    efuse {
+        compatible = "airoha,an8855-efuse";
+
+        #nvmem-cell-cells = <0>;
+
+        nvmem-layout {
+            compatible = "fixed-layout";
+            #address-cells = <1>;
+            #size-cells = <1>;
+
+            shift_sel_port0_tx_a: shift-sel-port0-tx-a@c {
+               reg = <0xc 0x4>;
+            };
+
+            shift_sel_port0_tx_b: shift-sel-port0-tx-b@10 {
+                reg = <0x10 0x4>;
+            };
+
+            shift_sel_port0_tx_c: shift-sel-port0-tx-c@14 {
+                reg = <0x14 0x4>;
+            };
+
+            shift_sel_port0_tx_d: shift-sel-port0-tx-d@18 {
+               reg = <0x18 0x4>;
+            };
+
+            shift_sel_port1_tx_a: shift-sel-port1-tx-a@1c {
+               reg = <0x1c 0x4>;
+            };
+
+            shift_sel_port1_tx_b: shift-sel-port1-tx-b@20 {
+               reg = <0x20 0x4>;
+            };
+
+            shift_sel_port1_tx_c: shift-sel-port1-tx-c@24 {
+               reg = <0x24 0x4>;
+            };
+
+            shift_sel_port1_tx_d: shift-sel-port1-tx-d@28 {
+               reg = <0x28 0x4>;
+            };
+
+            shift_sel_port2_tx_a: shift-sel-port2-tx-a@2c {
+                reg = <0x2c 0x4>;
+            };
+
+            shift_sel_port2_tx_b: shift-sel-port2-tx-b@30 {
+                reg = <0x30 0x4>;
+            };
+
+            shift_sel_port2_tx_c: shift-sel-port2-tx-c@34 {
+                reg = <0x34 0x4>;
+            };
+
+            shift_sel_port2_tx_d: shift-sel-port2-tx-d@38 {
+                reg = <0x38 0x4>;
+            };
+
+            shift_sel_port3_tx_a: shift-sel-port3-tx-a@4c {
+                reg = <0x4c 0x4>;
+            };
+
+            shift_sel_port3_tx_b: shift-sel-port3-tx-b@50 {
+                reg = <0x50 0x4>;
+            };
+
+            shift_sel_port3_tx_c: shift-sel-port3-tx-c@54 {
+               reg = <0x54 0x4>;
+            };
+
+            shift_sel_port3_tx_d: shift-sel-port3-tx-d@58 {
+               reg = <0x58 0x4>;
+            };
+
+            shift_sel_port4_tx_a: shift-sel-port4-tx-a@5c {
+                reg = <0x5c 0x4>;
+            };
+
+            shift_sel_port4_tx_b: shift-sel-port4-tx-b@60 {
+                reg = <0x60 0x4>;
+            };
+
+            shift_sel_port4_tx_c: shift-sel-port4-tx-c@64 {
+                reg = <0x64 0x4>;
+            };
+
+            shift_sel_port4_tx_d: shift-sel-port4-tx-d@68 {
+                reg = <0x68 0x4>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
index c713e23819f1..afd1919c6b1c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
@@ -19,7 +19,12 @@ select: false
 
 properties:
   compatible:
-    const: kontron,sl28-vpd
+    oneOf:
+      - items:
+          - enum:
+              - kontron,sa67-vpd
+          - const: kontron,sl28-vpd
+      - const: kontron,sl28-vpd
 
   serial-number:
     type: object
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/nvmem/nxp,s32g-ocotp-nvmem.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/nxp,s32g-ocotp-nvmem.yaml
new file mode 100644
index 000000000000..8d46e7d28da6
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/nvmem/nxp,s32g-ocotp-nvmem.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/nxp,s32g-ocotp-nvmem.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP S32G OCOTP NVMEM driver
+
+maintainers:
+  - Ciprian Costea <ciprianmarian.costea@nxp.com>
+
+description:
+  The drivers provides an interface to access One Time
+  Programmable memory pages, such as TMU fuse values.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - nxp,s32g2-ocotp
+      - items:
+          - enum:
+              - nxp,s32g3-ocotp
+              - nxp,s32r45-ocotp
+          - const: nxp,s32g2-ocotp
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+allOf:
+  - $ref: nvmem.yaml#
+
+examples:
+  - |
+    nvmem@400a4000 {
+      compatible = "nxp,s32g2-ocotp";
+      reg = <0x400a4000 0x400>;
+      #address-cells = <1>;
+      #size-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
index 43dc2585c237..406c15e1dee1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
@@ -71,6 +71,17 @@ properties:
       - "#address-cells"
       - "#interrupt-cells"
 
+patternProperties:
+  '^pcie@[0-2],0$':
+    type: object
+    $ref: /schemas/pci/pci-pci-bridge.yaml#
+
+    properties:
+      reg:
+        maxItems: 1
+
+    unevaluatedProperties: false
+
 required:
   - reg
   - reg-names
@@ -87,6 +98,7 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
 
     soc {
         #address-cells = <2>;
@@ -112,10 +124,20 @@ examples:
             #size-cells = <2>;
             #interrupt-cells = <1>;
             device_type = "pci";
+
+            pcie@0,0 {
+                device_type = "pci";
+                reg = <0x0 0x0 0x0 0x0 0x0>;
+                reset-gpios = <&tca6416_u37 7 GPIO_ACTIVE_LOW>;
+                #address-cells = <3>;
+                #size-cells = <2>;
+                ranges;
+            };
+
             pcie_intc_0: interrupt-controller {
                 #address-cells = <0>;
                 #interrupt-cells = <1>;
                 interrupt-controller;
-           };
+            };
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.yaml
index 5434c144d2ec..18e7981241b5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.yaml
@@ -108,6 +108,7 @@ examples:
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     gic: interrupt-controller {
+        #address-cells = <0>;
         interrupt-controller;
         #interrupt-cells = <3>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/marvell,armada-3700-pcie.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/marvell,armada-3700-pcie.yaml
index 68090b3ca419..8403c79634ed 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/marvell,armada-3700-pcie.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/marvell,armada-3700-pcie.yaml
@@ -42,6 +42,9 @@ properties:
     additionalProperties: false
 
     properties:
+      '#address-cells':
+        const: 0
+
       interrupt-controller: true
 
       '#interrupt-cells':
@@ -92,6 +95,7 @@ examples:
             reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 
             pcie_intc: interrupt-controller {
+                #address-cells = <0>;
                 interrupt-controller;
                 #interrupt-cells = <1>;
             };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml
index 7be695320ddf..3d68bfbe6feb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml
@@ -101,6 +101,9 @@ patternProperties:
         additionalProperties: false
 
         properties:
+          '#address-cells':
+            const: 0
+
           interrupt-controller: true
 
           '#interrupt-cells':
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 162406e0691a..0278845701ce 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -52,7 +52,12 @@ properties:
               - mediatek,mt8188-pcie
               - mediatek,mt8195-pcie
           - const: mediatek,mt8192-pcie
+      - items:
+          - enum:
+              - mediatek,mt6991-pcie
+          - const: mediatek,mt8196-pcie
       - const: mediatek,mt8192-pcie
+      - const: mediatek,mt8196-pcie
       - const: airoha,en7581-pcie
 
   reg:
@@ -212,6 +217,36 @@ allOf:
 
         mediatek,pbus-csr: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8196-pcie
+    then:
+      properties:
+        clocks:
+          minItems: 6
+
+        clock-names:
+          items:
+            - const: pl_250m
+            - const: tl_26m
+            - const: bus
+            - const: low_power
+            - const: peri_26m
+            - const: peri_mem
+
+        resets:
+          minItems: 2
+
+        reset-names:
+          items:
+            - const: phy
+            - const: mac
+
+        mediatek,pbus-csr: false
+
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sa8255p.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sa8255p.yaml
index ef705a02fcd9..bdddd4f499d1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sa8255p.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sa8255p.yaml
@@ -77,46 +77,46 @@ examples:
         #size-cells = <2>;
 
         pci@1c00000 {
-           compatible = "qcom,pcie-sa8255p";
-           reg = <0x4 0x00000000 0 0x10000000>;
-           device_type = "pci";
-           #address-cells = <3>;
-           #size-cells = <2>;
-           ranges = <0x02000000 0x0 0x40100000 0x0 0x40100000 0x0 0x1ff00000>,
-                    <0x43000000 0x4 0x10100000 0x4 0x10100000 0x0 0x40000000>;
-           bus-range = <0x00 0xff>;
-           dma-coherent;
-           linux,pci-domain = <0>;
-           power-domains = <&scmi5_pd 0>;
-           iommu-map = <0x0 &pcie_smmu 0x0000 0x1>,
-                       <0x100 &pcie_smmu 0x0001 0x1>;
-           interrupt-parent = <&intc>;
-           interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
-                        <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
-           interrupt-names = "msi0", "msi1", "msi2", "msi3",
-                                  "msi4", "msi5", "msi6", "msi7";
-
-           #interrupt-cells = <1>;
-           interrupt-map-mask = <0 0 0 0x7>;
-           interrupt-map = <0 0 0 1 &intc GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-                           <0 0 0 2 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
-                           <0 0 0 3 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
-                           <0 0 0 4 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
-
-           pcie@0 {
-                   device_type = "pci";
-                   reg = <0x0 0x0 0x0 0x0 0x0>;
-                   bus-range = <0x01 0xff>;
-
-                   #address-cells = <3>;
-                   #size-cells = <2>;
-                   ranges;
+            compatible = "qcom,pcie-sa8255p";
+            reg = <0x4 0x00000000 0 0x10000000>;
+            device_type = "pci";
+            #address-cells = <3>;
+            #size-cells = <2>;
+            ranges = <0x02000000 0x0 0x40100000 0x0 0x40100000 0x0 0x1ff00000>,
+                     <0x43000000 0x4 0x10100000 0x4 0x10100000 0x0 0x40000000>;
+            bus-range = <0x00 0xff>;
+            dma-coherent;
+            linux,pci-domain = <0>;
+            power-domains = <&scmi5_pd 0>;
+            iommu-map = <0x0 &pcie_smmu 0x0000 0x1>,
+                        <0x100 &pcie_smmu 0x0001 0x1>;
+            interrupt-parent = <&intc>;
+            interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "msi0", "msi1", "msi2", "msi3",
+                                   "msi4", "msi5", "msi6", "msi7";
+
+            #interrupt-cells = <1>;
+            interrupt-map-mask = <0 0 0 0x7>;
+            interrupt-map = <0 0 0 1 &intc GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 0 0 2 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 0 0 3 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+                            <0 0 0 4 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+
+            pcie@0 {
+                device_type = "pci";
+                reg = <0x0 0x0 0x0 0x0 0x0>;
+                bus-range = <0x01 0xff>;
+
+                #address-cells = <3>;
+                #size-cells = <2>;
+                ranges;
             };
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
index dbce671ba011..38b561e23c1f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
@@ -22,6 +22,7 @@ properties:
           - enum:
               - qcom,sar2130p-pcie
               - qcom,pcie-sm8650
+              - qcom,pcie-sm8750
           - const: qcom,pcie-sm8550
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
index 257068a18264..61581ffbfb24 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
@@ -32,10 +32,11 @@ properties:
       - const: mhi # MHI registers
 
   clocks:
-    minItems: 7
+    minItems: 6
     maxItems: 7
 
   clock-names:
+    minItems: 6
     items:
       - const: aux # Auxiliary clock
       - const: cfg # Configuration clock
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie.yaml
index 638b99db0433..c07b0ed51613 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie.yaml
@@ -56,6 +56,9 @@ properties:
     additionalProperties: false
 
     properties:
+      '#address-cells':
+        const: 0
+
       interrupt-controller: true
 
       '#interrupt-cells':
@@ -109,6 +112,7 @@ examples:
                         <0 0 0  4  &pcie_intc 3>;
 
         pcie_intc: interrupt-controller {
+            #address-cells = <0>;
             interrupt-controller;
             #interrupt-cells = <1>;
             interrupt-parent = <&gic>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml
new file mode 100644
index 000000000000..f8b7ca57fff1
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/sophgo,sg2042-pcie-host.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo SG2042 PCIe Host (Cadence PCIe Wrapper)
+
+description:
+  Sophgo SG2042 PCIe host controller is based on the Cadence PCIe core.
+
+maintainers:
+  - Chen Wang <unicorn_wang@outlook.com>
+
+properties:
+  compatible:
+    const: sophgo,sg2042-pcie-host
+
+  reg:
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: reg
+      - const: cfg
+
+  vendor-id:
+    const: 0x1f1c
+
+  device-id:
+    const: 0x2042
+
+  msi-parent: true
+
+allOf:
+  - $ref: cdns-pcie-host.yaml#
+
+required:
+  - compatible
+  - reg
+  - reg-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    pcie@62000000 {
+      compatible = "sophgo,sg2042-pcie-host";
+      device_type = "pci";
+      reg = <0x62000000  0x00800000>,
+            <0x48000000  0x00001000>;
+      reg-names = "reg", "cfg";
+      #address-cells = <3>;
+      #size-cells = <2>;
+      ranges = <0x81000000 0 0x00000000 0xde000000 0 0x00010000>,
+               <0x82000000 0 0xd0400000 0xd0400000 0 0x0d000000>;
+      bus-range = <0x00 0xff>;
+      vendor-id = <0x1f1c>;
+      device-id = <0x2042>;
+      cdns,no-bar-match-nbits = <48>;
+      msi-parent = <&msi>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-common.yaml
new file mode 100644
index 000000000000..5adbff259204
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-common.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/st,stm32-pcie-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STM32MP25 PCIe RC/EP controller
+
+maintainers:
+  - Christian Bruel <christian.bruel@foss.st.com>
+
+description:
+  STM32MP25 PCIe RC/EP common properties
+
+properties:
+  clocks:
+    maxItems: 1
+    description: PCIe system clock
+
+  resets:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  access-controllers:
+    maxItems: 1
+
+required:
+  - clocks
+  - resets
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-ep.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-ep.yaml
new file mode 100644
index 000000000000..b076ada4f332
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-ep.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/st,stm32-pcie-ep.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32MP25 PCIe Endpoint
+
+maintainers:
+  - Christian Bruel <christian.bruel@foss.st.com>
+
+description:
+  PCIe endpoint controller based on the Synopsys DesignWare PCIe core.
+
+allOf:
+  - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
+  - $ref: /schemas/pci/st,stm32-pcie-common.yaml#
+
+properties:
+  compatible:
+    const: st,stm32mp25-pcie-ep
+
+  reg:
+    items:
+      - description: Data Bus Interface (DBI) registers.
+      - description: Data Bus Interface (DBI) shadow registers.
+      - description: Internal Address Translation Unit (iATU) registers.
+      - description: PCIe configuration registers.
+
+  reg-names:
+    items:
+      - const: dbi
+      - const: dbi2
+      - const: atu
+      - const: addr_space
+
+  reset-gpios:
+    description: GPIO controlled connection to PERST# signal
+    maxItems: 1
+
+  phys:
+    maxItems: 1
+
+required:
+  - phys
+  - reset-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/st,stm32mp25-rcc.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/phy/phy.h>
+    #include <dt-bindings/reset/st,stm32mp25-rcc.h>
+
+    pcie-ep@48400000 {
+        compatible = "st,stm32mp25-pcie-ep";
+        reg = <0x48400000 0x400000>,
+              <0x48500000 0x100000>,
+              <0x48700000 0x80000>,
+              <0x10000000 0x10000000>;
+        reg-names = "dbi", "dbi2", "atu", "addr_space";
+        clocks = <&rcc CK_BUS_PCIE>;
+        phys = <&combophy PHY_TYPE_PCIE>;
+        resets = <&rcc PCIE_R>;
+        pinctrl-names = "default", "init";
+        pinctrl-0 = <&pcie_pins_a>;
+        pinctrl-1 = <&pcie_init_pins_a>;
+        reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+        access-controllers = <&rifsc 68>;
+        power-domains = <&CLUSTER_PD>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-host.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-host.yaml
new file mode 100644
index 000000000000..443bfe2cdc98
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/st,stm32-pcie-host.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/st,stm32-pcie-host.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32MP25 PCIe Root Complex
+
+maintainers:
+  - Christian Bruel <christian.bruel@foss.st.com>
+
+description:
+  PCIe root complex controller based on the Synopsys DesignWare PCIe core.
+
+allOf:
+  - $ref: /schemas/pci/snps,dw-pcie.yaml#
+  - $ref: /schemas/pci/st,stm32-pcie-common.yaml#
+
+properties:
+  compatible:
+    const: st,stm32mp25-pcie-rc
+
+  reg:
+    items:
+      - description: Data Bus Interface (DBI) registers.
+      - description: PCIe configuration registers.
+
+  reg-names:
+    items:
+      - const: dbi
+      - const: config
+
+  msi-parent:
+    maxItems: 1
+
+patternProperties:
+  '^pcie@[0-2],0$':
+    type: object
+    $ref: /schemas/pci/pci-pci-bridge.yaml#
+
+    properties:
+      reg:
+        maxItems: 1
+
+      phys:
+        maxItems: 1
+
+      reset-gpios:
+        description: GPIO controlled connection to PERST# signal
+        maxItems: 1
+
+      wake-gpios:
+        description: GPIO used as WAKE# input signal
+        maxItems: 1
+
+    required:
+      - phys
+      - ranges
+
+    unevaluatedProperties: false
+
+required:
+  - interrupt-map
+  - interrupt-map-mask
+  - ranges
+  - dma-ranges
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/st,stm32mp25-rcc.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/phy/phy.h>
+    #include <dt-bindings/reset/st,stm32mp25-rcc.h>
+
+    pcie@48400000 {
+        compatible = "st,stm32mp25-pcie-rc";
+        device_type = "pci";
+        reg = <0x48400000 0x400000>,
+              <0x10000000 0x10000>;
+        reg-names = "dbi", "config";
+        #interrupt-cells = <1>;
+        interrupt-map-mask = <0 0 0 7>;
+        interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>,
+                        <0 0 0 2 &intc 0 0 GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
+                        <0 0 0 3 &intc 0 0 GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+                        <0 0 0 4 &intc 0 0 GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+        #address-cells = <3>;
+        #size-cells = <2>;
+        ranges = <0x01000000 0x0 0x00000000 0x10010000 0x0 0x10000>,
+                 <0x02000000 0x0 0x10020000 0x10020000 0x0 0x7fe0000>,
+                 <0x42000000 0x0 0x18000000 0x18000000 0x0 0x8000000>;
+        dma-ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x80000000>;
+        clocks = <&rcc CK_BUS_PCIE>;
+        resets = <&rcc PCIE_R>;
+        msi-parent = <&v2m0>;
+        access-controllers = <&rifsc 68>;
+        power-domains = <&CLUSTER_PD>;
+
+        pcie@0,0 {
+            device_type = "pci";
+            reg = <0x0 0x0 0x0 0x0 0x0>;
+            phys = <&combophy PHY_TYPE_PCIE>;
+            wake-gpios = <&gpioh 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+            reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+            #address-cells = <3>;
+            #size-cells = <2>;
+            ranges;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
index 0a9d10532cc8..98f6c7f1b1a6 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml
@@ -20,14 +20,18 @@ properties:
       - ti,keystone-pcie
 
   reg:
-    maxItems: 4
+    minItems: 4
+    maxItems: 6
 
   reg-names:
+    minItems: 4
     items:
       - const: app
       - const: dbics
       - const: config
       - const: atu
+      - const: vmap_lp
+      - const: vmap_hp
 
   interrupts:
     maxItems: 1
@@ -69,6 +73,15 @@ properties:
     items:
       pattern: '^pcie-phy[0-1]$'
 
+  memory-region:
+    maxItems: 1
+    description: |
+      phandle to a restricted DMA pool to be used for all devices behind
+      this controller. The regions should be defined according to
+      reserved-memory/shared-dma-pool.yaml.
+      Note that enforcement via the PVU will only be available to
+      ti,am654-pcie-rc devices.
+
 required:
   - compatible
   - reg
@@ -89,6 +102,13 @@ then:
     - power-domains
     - msi-map
     - num-viewport
+else:
+  properties:
+    reg:
+      maxItems: 4
+
+    reg-names:
+      maxItems: 4
 
 unevaluatedProperties: false
 
@@ -104,8 +124,10 @@ examples:
         reg =  <0x5500000 0x1000>,
                <0x5501000 0x1000>,
                <0x10000000 0x2000>,
-               <0x5506000 0x1000>;
-        reg-names = "app", "dbics", "config", "atu";
+               <0x5506000 0x1000>,
+               <0x2900000 0x1000>,
+               <0x2908000 0x1000>;
+        reg-names = "app", "dbics", "config", "atu", "vmap_lp", "vmap_hp";
         power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
         #address-cells = <3>;
         #size-cells = <2>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
index 69b499c96c71..c704099f134b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
@@ -99,6 +99,9 @@ properties:
     additionalProperties: false
 
     properties:
+      '#address-cells':
+        const: 0
+
       interrupt-controller: true
 
       '#interrupt-cells':
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/perf/apm,xgene-pmu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/perf/apm,xgene-pmu.yaml
new file mode 100644
index 000000000000..314048a2a134
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/perf/apm,xgene-pmu.yaml
@@ -0,0 +1,142 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/perf/apm,xgene-pmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SoC PMU
+
+maintainers:
+  - Khuong Dinh <khuong@os.amperecomputing.com>
+
+description: |
+  This is APM X-Gene SoC PMU (Performance Monitoring Unit) module.
+  The following PMU devices are supported:
+
+    L3C            - L3 cache controller
+    IOB            - IO bridge
+    MCB            - Memory controller bridge
+    MC             - Memory controller
+
+properties:
+  compatible:
+    enum:
+      - apm,xgene-pmu
+      - apm,xgene-pmu-v2
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  ranges: true
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  regmap-csw:
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-mcba:
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  regmap-mcbb:
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - regmap-csw
+  - regmap-mcba
+  - regmap-mcbb
+  - reg
+  - interrupts
+
+additionalProperties:
+  type: object
+  additionalProperties: false
+
+  properties:
+    compatible:
+      enum:
+        - apm,xgene-pmu-l3c
+        - apm,xgene-pmu-iob
+        - apm,xgene-pmu-mcb
+        - apm,xgene-pmu-mc
+
+    reg:
+      maxItems: 1
+
+    enable-bit-index:
+      description:
+        Specifies which bit enables the associated resource in MCB or MC subnodes.
+      $ref: /schemas/types.yaml#/definitions/uint32
+      maximum: 31
+
+examples:
+  - |
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pmu@78810000 {
+            compatible = "apm,xgene-pmu-v2";
+            reg = <0x0 0x78810000 0x0 0x1000>;
+            #address-cells = <2>;
+            #size-cells = <2>;
+            ranges;
+            regmap-csw = <&csw>;
+            regmap-mcba = <&mcba>;
+            regmap-mcbb = <&mcbb>;
+            interrupts = <0x0 0x22 0x4>;
+
+            pmul3c@7e610000 {
+                compatible = "apm,xgene-pmu-l3c";
+                reg = <0x0 0x7e610000 0x0 0x1000>;
+            };
+
+            pmuiob@7e940000 {
+                compatible = "apm,xgene-pmu-iob";
+                reg = <0x0 0x7e940000 0x0 0x1000>;
+            };
+
+            pmucmcb@7e710000 {
+                compatible = "apm,xgene-pmu-mcb";
+                reg = <0x0 0x7e710000 0x0 0x1000>;
+                enable-bit-index = <0>;
+            };
+
+            pmucmcb@7e730000 {
+                compatible = "apm,xgene-pmu-mcb";
+                reg = <0x0 0x7e730000 0x0 0x1000>;
+                enable-bit-index = <1>;
+            };
+
+            pmucmc@7e810000 {
+                compatible = "apm,xgene-pmu-mc";
+                reg = <0x0 0x7e810000 0x0 0x1000>;
+                enable-bit-index = <0>;
+            };
+
+            pmucmc@7e850000 {
+                compatible = "apm,xgene-pmu-mc";
+                reg = <0x0 0x7e850000 0x0 0x1000>;
+                enable-bit-index = <1>;
+            };
+
+            pmucmc@7e890000 {
+                compatible = "apm,xgene-pmu-mc";
+                reg = <0x0 0x7e890000 0x0 0x1000>;
+                enable-bit-index = <2>;
+            };
+
+            pmucmc@7e8d0000 {
+                compatible = "apm,xgene-pmu-mc";
+                reg = <0x0 0x7e8d0000 0x0 0x1000>;
+                enable-bit-index = <3>;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
deleted file mode 100644
index afb11cf693c0..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
+++ /dev/null
@@ -1,112 +0,0 @@
-* APM X-Gene SoC PMU bindings
-
-This is APM X-Gene SoC PMU (Performance Monitoring Unit) module.
-The following PMU devices are supported:
-
-  L3C			- L3 cache controller
-  IOB			- IO bridge
-  MCB			- Memory controller bridge
-  MC			- Memory controller
-
-The following section describes the SoC PMU DT node binding.
-
-Required properties:
-- compatible		: Shall be "apm,xgene-pmu" for revision 1 or
-                          "apm,xgene-pmu-v2" for revision 2.
-- regmap-csw		: Regmap of the CPU switch fabric (CSW) resource.
-- regmap-mcba		: Regmap of the MCB-A (memory bridge) resource.
-- regmap-mcbb		: Regmap of the MCB-B (memory bridge) resource.
-- reg			: First resource shall be the CPU bus PMU resource.
-- interrupts            : Interrupt-specifier for PMU IRQ.
-
-Required properties for L3C subnode:
-- compatible		: Shall be "apm,xgene-pmu-l3c".
-- reg			: First resource shall be the L3C PMU resource.
-
-Required properties for IOB subnode:
-- compatible		: Shall be "apm,xgene-pmu-iob".
-- reg			: First resource shall be the IOB PMU resource.
-
-Required properties for MCB subnode:
-- compatible		: Shall be "apm,xgene-pmu-mcb".
-- reg			: First resource shall be the MCB PMU resource.
-- enable-bit-index	: The bit indicates if the according MCB is enabled.
-
-Required properties for MC subnode:
-- compatible		: Shall be "apm,xgene-pmu-mc".
-- reg			: First resource shall be the MC PMU resource.
-- enable-bit-index	: The bit indicates if the according MC is enabled.
-
-Example:
-	csw: csw@7e200000 {
-		compatible = "apm,xgene-csw", "syscon";
-		reg = <0x0 0x7e200000 0x0 0x1000>;
-	};
-
-	mcba: mcba@7e700000 {
-		compatible = "apm,xgene-mcb", "syscon";
-		reg = <0x0 0x7e700000 0x0 0x1000>;
-	};
-
-	mcbb: mcbb@7e720000 {
-		compatible = "apm,xgene-mcb", "syscon";
-		reg = <0x0 0x7e720000 0x0 0x1000>;
-	};
-
-	pmu: pmu@78810000 {
-		compatible = "apm,xgene-pmu-v2";
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-		regmap-csw = <&csw>;
-		regmap-mcba = <&mcba>;
-		regmap-mcbb = <&mcbb>;
-		reg = <0x0 0x78810000 0x0 0x1000>;
-		interrupts = <0x0 0x22 0x4>;
-
-		pmul3c@7e610000 {
-			compatible = "apm,xgene-pmu-l3c";
-			reg = <0x0 0x7e610000 0x0 0x1000>;
-		};
-
-		pmuiob@7e940000 {
-			compatible = "apm,xgene-pmu-iob";
-			reg = <0x0 0x7e940000 0x0 0x1000>;
-		};
-
-		pmucmcb@7e710000 {
-			compatible = "apm,xgene-pmu-mcb";
-			reg = <0x0 0x7e710000 0x0 0x1000>;
-			enable-bit-index = <0>;
-		};
-
-		pmucmcb@7e730000 {
-			compatible = "apm,xgene-pmu-mcb";
-			reg = <0x0 0x7e730000 0x0 0x1000>;
-			enable-bit-index = <1>;
-		};
-
-		pmucmc@7e810000 {
-			compatible = "apm,xgene-pmu-mc";
-			reg = <0x0 0x7e810000 0x0 0x1000>;
-			enable-bit-index = <0>;
-		};
-
-		pmucmc@7e850000 {
-			compatible = "apm,xgene-pmu-mc";
-			reg = <0x0 0x7e850000 0x0 0x1000>;
-			enable-bit-index = <1>;
-		};
-
-		pmucmc@7e890000 {
-			compatible = "apm,xgene-pmu-mc";
-			reg = <0x0 0x7e890000 0x0 0x1000>;
-			enable-bit-index = <2>;
-		};
-
-		pmucmc@7e8d0000 {
-			compatible = "apm,xgene-pmu-mc";
-			reg = <0x0 0x7e8d0000 0x0 0x1000>;
-			enable-bit-index = <3>;
-		};
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
index 8597ea625edb..d2e578d6b83b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
@@ -33,6 +33,7 @@ properties:
       - items:
           - enum:
               - fsl,imx91-ddr-pmu
+              - fsl,imx94-ddr-pmu
               - fsl,imx95-ddr-pmu
           - const: fsl,imx93-ddr-pmu
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
index 22dd91591a09..f9cffbb2df07 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
@@ -76,7 +76,6 @@ properties:
     description:
       Adjust TX de-emphasis attenuation in dB at nominal
       3.5dB point as per USB specification
-    $ref: /schemas/types.yaml#/definitions/uint32
     minimum: 0
     maximum: 36
 
@@ -143,7 +142,9 @@ allOf:
       required:
         - orientation-switch
     then:
-      $ref: /schemas/usb/usb-switch.yaml#
+      allOf:
+        - $ref: /schemas/usb/usb-switch.yaml#
+        - $ref: /schemas/usb/usb-switch-ports.yaml#
 
 unevaluatedProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
index 3e101c3c5ea9..379b08bd9e97 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
@@ -12,6 +12,7 @@ maintainers:
 properties:
   compatible:
     enum:
+      - rockchip,rk3528-naneng-combphy
       - rockchip,rk3562-naneng-combphy
       - rockchip,rk3568-naneng-combphy
       - rockchip,rk3576-naneng-combphy
@@ -45,6 +46,9 @@ properties:
   phy-supply:
     description: Single PHY regulator
 
+  power-domains:
+    maxItems: 1
+
   rockchip,enable-ssc:
     type: boolean
     description:
@@ -105,7 +109,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: rockchip,rk3588-naneng-combphy
+            enum:
+              - rockchip,rk3528-naneng-combphy
+              - rockchip,rk3588-naneng-combphy
     then:
       properties:
         resets:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
index 293fb6a9b1c3..eb97181cbb95 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml
@@ -16,13 +16,18 @@ description:
 
 properties:
   compatible:
-    enum:
-      - qcom,sa8775p-edp-phy
-      - qcom,sc7280-edp-phy
-      - qcom,sc8180x-edp-phy
-      - qcom,sc8280xp-dp-phy
-      - qcom,sc8280xp-edp-phy
-      - qcom,x1e80100-dp-phy
+    oneOf:
+      - enum:
+          - qcom,sa8775p-edp-phy
+          - qcom,sc7280-edp-phy
+          - qcom,sc8180x-edp-phy
+          - qcom,sc8280xp-dp-phy
+          - qcom,sc8280xp-edp-phy
+          - qcom,x1e80100-dp-phy
+      - items:
+          - enum:
+              - qcom,qcs8300-edp-phy
+          - const: qcom,sa8775p-edp-phy
 
   reg:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
index b6f140bf5b3b..119b4ff36dbd 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -42,6 +42,7 @@ properties:
       - qcom,sm8550-qmp-gen4x2-pcie-phy
       - qcom,sm8650-qmp-gen3x2-pcie-phy
       - qcom,sm8650-qmp-gen4x2-pcie-phy
+      - qcom,sm8750-qmp-gen3x2-pcie-phy
       - qcom,x1e80100-qmp-gen3x2-pcie-phy
       - qcom,x1e80100-qmp-gen4x2-pcie-phy
       - qcom,x1e80100-qmp-gen4x4-pcie-phy
@@ -164,6 +165,7 @@ allOf:
               - qcom,sm8550-qmp-gen4x2-pcie-phy
               - qcom,sm8650-qmp-gen3x2-pcie-phy
               - qcom,sm8650-qmp-gen4x2-pcie-phy
+              - qcom,sm8750-qmp-gen3x2-pcie-phy
     then:
       properties:
         clocks:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
index a58370a6a5d3..fba7b2549dde 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -24,6 +24,10 @@ properties:
           - enum:
               - qcom,qcs8300-qmp-ufs-phy
           - const: qcom,sa8775p-qmp-ufs-phy
+      - items:
+          - enum:
+              - qcom,kaanapali-qmp-ufs-phy
+          - const: qcom,sm8750-qmp-ufs-phy
       - enum:
           - qcom,msm8996-qmp-ufs-phy
           - qcom,msm8998-qmp-ufs-phy
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
index 38ce04c35d94..c8bc512df08b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
@@ -73,10 +73,8 @@ properties:
     description:
       See include/dt-bindings/phy/phy-qcom-qmp.h
 
-  orientation-switch:
-    description:
-      Flag the PHY as possible handler of USB Type-C orientation switching
-    type: boolean
+  mode-switch: true
+  orientation-switch: true
 
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
@@ -106,6 +104,7 @@ required:
   - "#phy-cells"
 
 allOf:
+  - $ref: /schemas/usb/usb-switch.yaml#
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
index 27f064a71c9f..5bf0d6c9c025 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
@@ -22,6 +22,7 @@ properties:
           - const: qcom,pm8550b-eusb2-repeater
       - enum:
           - qcom,pm8550b-eusb2-repeater
+          - qcom,pmiv0104-eusb2-repeater
           - qcom,smb2360-eusb2-repeater
 
   reg:
@@ -52,6 +53,12 @@ properties:
     minimum: 0
     maximum: 7
 
+  qcom,tune-res-fsdif:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description: FS Differential TX Output Resistance Tuning
+    minimum: 0
+    maximum: 7
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
index f45c5f039ae8..179cb4bfc424 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
@@ -44,6 +44,12 @@ properties:
           - const: renesas,usb2-phy-r9a09g056 # RZ/V2N
           - const: renesas,usb2-phy-r9a09g057
 
+      - const: renesas,usb2-phy-r9a09g077 # RZ/T2H
+
+      - items:
+          - const: renesas,usb2-phy-r9a09g087 # RZ/N2H
+          - const: renesas,usb2-phy-r9a09g077
+
   reg:
     maxItems: 1
 
@@ -120,6 +126,17 @@ allOf:
       required:
         - resets
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,usb2-phy-r9a09g077
+    then:
+      properties:
+        clocks:
+          minItems: 2
+        resets: false
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
index 5ac994b3c0aa..03950b3cad08 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
@@ -21,6 +21,7 @@ properties:
       - rockchip,rk3326-csi-dphy
       - rockchip,rk3368-csi-dphy
       - rockchip,rk3568-csi-dphy
+      - rockchip,rk3588-csi-dphy
 
   reg:
     maxItems: 1
@@ -40,11 +41,15 @@ properties:
 
   resets:
     items:
-      - description: exclusive PHY reset line
+      - description: APB reset line
+      - description: PHY reset line
+    minItems: 1
 
   reset-names:
     items:
       - const: apb
+      - const: phy
+    minItems: 1
 
   rockchip,grf:
     $ref: /schemas/types.yaml#/definitions/phandle
@@ -57,11 +62,48 @@ required:
   - clocks
   - clock-names
   - '#phy-cells'
-  - power-domains
   - resets
   - reset-names
   - rockchip,grf
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-csi-dphy
+              - rockchip,rk1808-csi-dphy
+              - rockchip,rk3326-csi-dphy
+              - rockchip,rk3368-csi-dphy
+    then:
+      required:
+        - power-domains
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-csi-dphy
+              - rockchip,rk1808-csi-dphy
+              - rockchip,rk3326-csi-dphy
+              - rockchip,rk3368-csi-dphy
+              - rockchip,rk3568-csi-dphy
+    then:
+      properties:
+        resets:
+          maxItems: 1
+
+        reset-names:
+          maxItems: 1
+    else:
+      properties:
+        resets:
+          minItems: 2
+
+        reset-names:
+          minItems: 2
+
 additionalProperties: false
 
 examples:
@@ -78,3 +120,22 @@ examples:
         reset-names = "apb";
         rockchip,grf = <&grf>;
     };
+  - |
+    #include <dt-bindings/clock/rockchip,rk3588-cru.h>
+    #include <dt-bindings/reset/rockchip,rk3588-cru.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        phy@fedc0000 {
+            compatible = "rockchip,rk3588-csi-dphy";
+            reg = <0x0 0xfedc0000 0x0 0x8000>;
+            clocks = <&cru PCLK_CSIPHY0>;
+            clock-names = "pclk";
+            #phy-cells = <0>;
+            resets = <&cru SRST_P_CSIPHY0>, <&cru SRST_CSIPHY0>;
+            reset-names = "apb", "phy";
+            rockchip,grf = <&csidphy0_grf>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index e906403208c0..ea1135c91fb7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -125,7 +125,9 @@ allOf:
           contains:
             const: google,gs101-usb31drd-phy
     then:
-      $ref: /schemas/usb/usb-switch.yaml#
+      allOf:
+        - $ref: /schemas/usb/usb-switch.yaml#
+        - $ref: /schemas/usb/usb-switch-ports.yaml#
 
       properties:
         clocks:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/sophgo,cv1800b-usb2-phy.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/sophgo,cv1800b-usb2-phy.yaml
new file mode 100644
index 000000000000..2ff8f85d0282
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/sophgo,cv1800b-usb2-phy.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/sophgo,cv1800b-usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo CV18XX/SG200X USB 2.0 PHY
+
+maintainers:
+  - Inochi Amaoto <inochiama@gmail.com>
+
+properties:
+  compatible:
+    const: sophgo,cv1800b-usb2-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+  clocks:
+    items:
+      - description: PHY app clock
+      - description: PHY stb clock
+      - description: PHY lpm clock
+
+  clock-names:
+    items:
+      - const: app
+      - const: stb
+      - const: lpm
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - "#phy-cells"
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    phy@48 {
+      compatible = "sophgo,cv1800b-usb2-phy";
+      reg = <0x48 0x4>;
+      #phy-cells = <0>;
+      clocks = <&clk 93>, <&clk 94>, <&clk 95>;
+      clock-names = "app", "stb", "lpm";
+      resets = <&rst 58>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
index 4a8c3829d85d..138923ffedfe 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
@@ -18,6 +18,7 @@ properties:
       - items:
           - enum:
               - microchip,ata6561
+              - ti,tcan1051
           - const: ti,tcan1042
       - enum:
           - ti,tcan1042
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
index 63737d858944..665ec79a69f1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -16,17 +16,22 @@ description: |
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,s5l8960x-pinctrl
-          - apple,t7000-pinctrl
-          - apple,s8000-pinctrl
-          - apple,t8010-pinctrl
-          - apple,t8015-pinctrl
-          - apple,t8103-pinctrl
-          - apple,t8112-pinctrl
-          - apple,t6000-pinctrl
-      - const: apple,pinctrl
+    oneOf:
+      - items:
+          - const: apple,t6020-pinctrl
+          - const: apple,t8103-pinctrl
+      - items:
+          # Do not add additional SoC to this list.
+          - enum:
+              - apple,s5l8960x-pinctrl
+              - apple,t7000-pinctrl
+              - apple,s8000-pinctrl
+              - apple,t8010-pinctrl
+              - apple,t8015-pinctrl
+              - apple,t8103-pinctrl
+              - apple,t8112-pinctrl
+              - apple,t6000-pinctrl
+          - const: apple,pinctrl
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2712c0-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2712c0-pinctrl.yaml
new file mode 100644
index 000000000000..ae6c13a746b9
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2712c0-pinctrl.yaml
@@ -0,0 +1,137 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/brcm,bcm2712c0-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom STB family pin controller
+
+maintainers:
+  - Ivan T. Ivanov <iivanov@suse.de>
+  - A. della Porta <andrea.porta@suse.com>
+
+description: >
+  Broadcom's STB family of memory-mapped pin controllers.
+
+  This includes the pin controllers inside the BCM2712 SoC which
+  are instances of the STB family and has two silicon variants,
+  C0 and D0, which differs slightly in terms of registers layout.
+
+  The -aon- (Always On) variant is the same IP block but differs
+  in the number of pins that are associated and the pinmux functions
+  for each of those pins.
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm2712c0-pinctrl
+      - brcm,bcm2712c0-aon-pinctrl
+      - brcm,bcm2712d0-pinctrl
+      - brcm,bcm2712d0-aon-pinctrl
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  '-state$':
+    oneOf:
+      - $ref: '#/$defs/brcmstb-pinctrl-state'
+      - patternProperties:
+          '-pins$':
+            $ref: '#/$defs/brcmstb-pinctrl-state'
+        additionalProperties: false
+
+$defs:
+  brcmstb-pinctrl-state:
+    allOf:
+      - $ref: pincfg-node.yaml#
+      - $ref: pinmux-node.yaml#
+
+    description: >
+      Pin controller client devices use pin configuration subnodes (children
+      and grandchildren) for desired pin configuration.
+
+      Client device subnodes use below standard properties.
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode (either this or "groups" must be specified).
+        items:
+          pattern: '^((aon_)?s?gpio[0-6]?[0-9])|(emmc_(clk|cmd|dat[0-7]|ds))$'
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+        enum: [ gpio, alt1, alt2, alt3, alt4, alt5, alt6, alt7, alt8,
+                aon_cpu_standbyb, aon_fp_4sec_resetb, aon_gpclk, aon_pwm,
+                arm_jtag, aud_fs_clk0, avs_pmu_bsc, bsc_m0, bsc_m1, bsc_m2,
+                bsc_m3, clk_observe, ctl_hdmi_5v, enet0, enet0_mii, enet0_rgmii,
+                ext_sc_clk, fl0, fl1, gpclk0, gpclk1, gpclk2, hdmi_tx0_auto_i2c,
+                hdmi_tx0_bsc, hdmi_tx1_auto_i2c, hdmi_tx1_bsc, i2s_in, i2s_out,
+                ir_in, mtsif, mtsif_alt, mtsif_alt1, pdm, pkt, pm_led_out, sc0,
+                sd0, sd2, sd_card_a, sd_card_b, sd_card_c, sd_card_d, sd_card_e,
+                sd_card_f, sd_card_g, spdif_out, spi_m, spi_s, sr_edm_sense, te0,
+                te1, tsio, uart0, uart1, uart2, usb_pwr, usb_vbus, uui, vc_i2c0,
+                vc_i2c3, vc_i2c4, vc_i2c5, vc_i2csl, vc_pcm, vc_pwm0, vc_pwm1,
+                vc_spi0, vc_spi3, vc_spi4, vc_spi5, vc_uart0, vc_uart2, vc_uart3,
+                vc_uart4 ]
+
+      bias-disable: true
+      bias-pull-down: true
+      bias-pull-up: true
+
+    required:
+      - pins
+
+    if:
+      properties:
+        pins:
+          not:
+            contains:
+              pattern: "^emmc_(clk|cmd|dat[0-7]|ds)$"
+    then:
+      required:
+        - function
+    else:
+      properties:
+        function: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    pinctrl@7d504100 {
+        compatible = "brcm,bcm2712c0-pinctrl";
+        reg = <0x7d504100 0x30>;
+
+        bt-shutdown-default-state {
+            function = "gpio";
+            pins = "gpio29";
+        };
+
+        uarta-default-state {
+            rts-tx-pins {
+                function = "uart0";
+                pins = "gpio24", "gpio26";
+                bias-disable;
+            };
+
+            cts-rx-pins {
+                function = "uart0";
+                pins = "gpio25", "gpio27";
+                bias-pull-up;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
deleted file mode 100644
index 5682b2010e50..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
+++ /dev/null
@@ -1,99 +0,0 @@
-Broadcom BCM2835 GPIO (and pinmux) controller
-
-The BCM2835 GPIO module is a combined GPIO controller, (GPIO) interrupt
-controller, and pinmux/control device.
-
-Required properties:
-- compatible: "brcm,bcm2835-gpio"
-- compatible: should be one of:
-  "brcm,bcm2835-gpio" - BCM2835 compatible pinctrl
-  "brcm,bcm7211-gpio" - BCM7211 compatible pinctrl
-  "brcm,bcm2711-gpio" - BCM2711 compatible pinctrl
-  "brcm,bcm7211-gpio" - BCM7211 compatible pinctrl
-- reg: Should contain the physical address of the GPIO module's registers.
-- gpio-controller: Marks the device node as a GPIO controller.
-- #gpio-cells : Should be two. The first cell is the pin number and the
-  second cell is used to specify optional parameters:
-  - bit 0 specifies polarity (0 for normal, 1 for inverted)
-- interrupts : The interrupt outputs from the controller. One interrupt per
-  individual bank followed by the "all banks" interrupt. For BCM7211, an
-  additional set of per-bank interrupt line and an "all banks" wake-up
-  interrupt may be specified.
-- interrupt-controller: Marks the device node as an interrupt controller.
-- #interrupt-cells : Should be 2.
-  The first cell is the GPIO number.
-  The second cell is used to specify flags:
-    bits[3:0] trigger type and level flags:
-      1 = low-to-high edge triggered.
-      2 = high-to-low edge triggered.
-      4 = active high level-sensitive.
-      8 = active low level-sensitive.
-    Valid combinations are 1, 2, 3, 4, 8.
-
-Please refer to ../gpio/gpio.txt for a general description of GPIO bindings.
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices, including the meaning of the
-phrase "pin configuration node".
-
-Each pin configuration node lists the pin(s) to which it applies, and one or
-more of the mux function to select on those pin(s), and pull-up/down
-configuration. Each subnode only affects those parameters that are explicitly
-listed. In other words, a subnode that lists only a mux function implies no
-information about any pull configuration. Similarly, a subnode that lists only
-a pul parameter implies no information about the mux function.
-
-The BCM2835 pin configuration and multiplexing supports the generic bindings.
-For details on each properties, you can refer to ./pinctrl-bindings.txt.
-
-Required sub-node properties:
-  - pins
-  - function
-
-Optional sub-node properties:
-  - bias-disable
-  - bias-pull-up
-  - bias-pull-down
-  - output-high
-  - output-low
-
-Legacy pin configuration and multiplexing binding:
-*** (Its use is deprecated, use generic multiplexing and configuration
-bindings instead)
-
-Required subnode-properties:
-- brcm,pins: An array of cells. Each cell contains the ID of a pin. Valid IDs
-  are the integer GPIO IDs; 0==GPIO0, 1==GPIO1, ... 53==GPIO53.
-
-Optional subnode-properties:
-- brcm,function: Integer, containing the function to mux to the pin(s):
-  0: GPIO in
-  1: GPIO out
-  2: alt5
-  3: alt4
-  4: alt0
-  5: alt1
-  6: alt2
-  7: alt3
-- brcm,pull: Integer, representing the pull-down/up to apply to the pin(s):
-  0: none
-  1: down
-  2: up
-
-Each of brcm,function and brcm,pull may contain either a single value which
-will be applied to all pins in brcm,pins, or 1 value for each entry in
-brcm,pins.
-
-Example:
-
-	gpio: gpio {
-		compatible = "brcm,bcm2835-gpio";
-		reg = <0x2200000 0xb4>;
-		interrupts = <2 17>, <2 19>, <2 18>, <2 20>;
-
-		gpio-controller;
-		#gpio-cells = <2>;
-
-		interrupt-controller;
-		#interrupt-cells = <2>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.yaml
new file mode 100644
index 000000000000..6514f347f6bc
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.yaml
@@ -0,0 +1,120 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/brcm,bcm2835-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 GPIO (and pinmux) controller
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+description: >
+  The BCM2835 GPIO module is a combined GPIO controller, (GPIO) interrupt
+  controller, and pinmux/control device.
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm2835-gpio
+      - brcm,bcm2711-gpio
+      - brcm,bcm7211-gpio
+
+  reg:
+    maxItems: 1
+
+  '#gpio-cells':
+    const: 2
+
+  gpio-controller: true
+  gpio-ranges: true
+  gpio-line-names: true
+
+  interrupts:
+    description: >
+      Interrupt outputs: one per bank, then the combined “all banks” line.
+      BCM7211 may specify up to four per-bank wake-up lines and one combined
+      wake-up interrupt.
+    minItems: 4
+    maxItems: 10
+
+  '#interrupt-cells':
+    const: 2
+
+  interrupt-controller: true
+
+additionalProperties:
+  oneOf:
+    - type: object
+      additionalProperties: false
+
+      patternProperties:
+        '^pins?-':
+          type: object
+          allOf:
+            - $ref: /schemas/pinctrl/pincfg-node.yaml#
+            - $ref: /schemas/pinctrl/pinmux-node.yaml#
+          additionalProperties: false
+
+          properties:
+            pins: true
+            function: true
+            bias-disable: true
+            bias-pull-up: true
+            bias-pull-down: true
+            output-high: true
+            output-low: true
+
+          required:
+            - pins
+            - function
+
+    - type: object
+      additionalProperties: false
+      deprecated: true
+
+      properties:
+        brcm,pins:
+          description:
+            GPIO pin numbers for legacy configuration.
+          $ref: /schemas/types.yaml#/definitions/uint32-array
+
+        brcm,function:
+          description:
+            Legacy mux function for the pins (0=input, 1=output, 2–7=alt functions).
+          $ref: /schemas/types.yaml#/definitions/uint32-array
+          maximum: 7
+
+        brcm,pull:
+          description: >
+            Legacy pull setting for the pins (0=none, 1=pull-down, 2=pull-up).
+          $ref: /schemas/types.yaml#/definitions/uint32-array
+          maximum: 2
+
+      required:
+        - brcm,pins
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - brcm,bcm2835-gpio
+              - brcm,bcm2711-gpio
+    then:
+      properties:
+        interrupts:
+          maxItems: 5
+
+examples:
+  - |
+    gpio@2200000 {
+        compatible = "brcm,bcm2835-gpio";
+        reg = <0x2200000 0xb4>;
+        interrupts = <2 17>, <2 19>, <2 18>, <2 20>, <2 21>;
+        #gpio-cells = <2>;
+        gpio-controller;
+        #interrupt-cells = <2>;
+        interrupt-controller;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
deleted file mode 100644
index a73cbeb0f309..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-Broadcom iProc GPIO/PINCONF Controller
-
-Required properties:
-
-- compatible:
-    "brcm,iproc-gpio" for the generic iProc based GPIO controller IP that
-    supports full-featured pinctrl and GPIO functions used in various iProc
-    based SoCs
-
-    May contain an SoC-specific compatibility string to accommodate any
-    SoC-specific features
-
-    "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", or
-    "brcm,cygnus-crmu-gpio" for Cygnus SoCs
-
-    "brcm,iproc-nsp-gpio" for the iProc NSP SoC that has drive strength support
-    disabled
-
-    "brcm,iproc-stingray-gpio" for the iProc Stingray SoC that has the general
-    pinctrl support completely disabled in this IP block. In Stingray, a
-    different IP block is used to handle pinctrl related functions
-
-- reg:
-    Define the base and range of the I/O address space that contains SoC
-GPIO/PINCONF controller registers
-
-- ngpios:
-    Total number of in-use slots in GPIO controller
-
-- #gpio-cells:
-    Must be two. The first cell is the GPIO pin number (within the
-controller's pin space) and the second cell is used for the following:
-    bit[0]: polarity (0 for active high and 1 for active low)
-
-- gpio-controller:
-    Specifies that the node is a GPIO controller
-
-Optional properties:
-
-- interrupts:
-    Interrupt ID
-
-- interrupt-controller:
-    Specifies that the node is an interrupt controller
-
-- gpio-ranges:
-    Specifies the mapping between gpio controller and pin-controllers pins.
-    This requires 4 fields in cells defined as -
-    1. Phandle of pin-controller.
-    2. GPIO base pin offset.
-    3  Pin-control base pin offset.
-    4. number of gpio pins which are linearly mapped from pin base.
-
-Supported generic PINCONF properties in child nodes:
-
-- pins:
-    The list of pins (within the controller's own pin space) that properties
-in the node apply to. Pin names are "gpio-<pin>"
-
-- bias-disable:
-    Disable pin bias
-
-- bias-pull-up:
-    Enable internal pull up resistor
-
-- bias-pull-down:
-    Enable internal pull down resistor
-
-- drive-strength:
-    Valid drive strength values include 2, 4, 6, 8, 10, 12, 14, 16 (mA)
-
-Example:
-	gpio_ccm: gpio@1800a000 {
-		compatible = "brcm,cygnus-ccm-gpio";
-		reg = <0x1800a000 0x50>,
-		      <0x0301d164 0x20>;
-		ngpios = <24>;
-		#gpio-cells = <2>;
-		gpio-controller;
-		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-controller;
-
-		touch_pins: touch_pins {
-			pwr: pwr {
-				pins = "gpio-0";
-				drive-strength = <16>;
-			};
-
-			event: event {
-				pins = "gpio-1";
-				bias-pull-up;
-			};
-		};
-	};
-
-	gpio_asiu: gpio@180a5000 {
-		compatible = "brcm,cygnus-asiu-gpio";
-		reg = <0x180a5000 0x668>;
-		ngpios = <146>;
-		#gpio-cells = <2>;
-		gpio-controller;
-		interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-controller;
-		gpio-ranges = <&pinctrl 0 42 1>,
-				<&pinctrl 1 44 3>;
-	};
-
-	/*
-	 * Touchscreen that uses the CCM GPIO 0 and 1
-	 */
-	tsc {
-		...
-		...
-		gpio-pwr = <&gpio_ccm 0 0>;
-		gpio-event = <&gpio_ccm 1 0>;
-	};
-
-	/* Bluetooth that uses the ASIU GPIO 5, with polarity inverted */
-	bluetooth {
-		...
-		...
-		bcm,rfkill-bank-sel = <&gpio_asiu 5 1>
-	}
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.yaml
new file mode 100644
index 000000000000..a0ed308b7fc8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.yaml
@@ -0,0 +1,111 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/brcm,iproc-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom iProc GPIO/PINCONF Controller
+
+maintainers:
+  - Ray Jui <rjui@broadcom.com>
+  - Scott Branden <sbranden@broadcom.com>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - brcm,cygnus-asiu-gpio
+          - brcm,cygnus-ccm-gpio
+          - brcm,cygnus-crmu-gpio
+          - brcm,iproc-gpio
+          - brcm,iproc-stingray-gpio
+      - items:
+          - enum:
+              - brcm,iproc-hr2-gpio
+              - brcm,iproc-nsp-gpio
+          - const: brcm,iproc-gpio
+
+  reg:
+    minItems: 1
+    items:
+      - description: GPIO Bank registers
+      - description: IO Ctrl registers
+
+  "#gpio-cells":
+    const: 2
+
+  gpio-controller: true
+
+  gpio-ranges: true
+
+  ngpios: true
+
+  "#interrupt-cells":
+    const: 2
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+required:
+  - compatible
+  - reg
+  - "#gpio-cells"
+  - gpio-controller
+  - ngpios
+
+patternProperties:
+  '-pins$':
+    type: object
+    additionalProperties:
+      description: Pin configuration child nodes.
+      allOf:
+        - $ref: pincfg-node.yaml#
+        - $ref: pinmux-node.yaml#
+      additionalProperties: false
+
+      properties:
+        pins:
+          items:
+            pattern: '^gpio-'
+
+        bias-disable: true
+        bias-pull-up: true
+        bias-pull-down: true
+
+        drive-strength:
+          enum: [ 2, 4, 6, 8, 10, 12, 14, 16 ]
+
+      required:
+        - pins
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    gpio@1800a000 {
+        compatible = "brcm,cygnus-ccm-gpio";
+        reg = <0x1800a000 0x50>,
+              <0x0301d164 0x20>;
+        ngpios = <24>;
+        #gpio-cells = <2>;
+        gpio-controller;
+        #interrupt-cells = <2>;
+        interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+
+        touch-pins {
+            pwr {
+                pins = "gpio-0";
+                drive-strength = <16>;
+            };
+
+            event {
+                pins = "gpio-1";
+                bias-pull-up;
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt
deleted file mode 100644
index 1e70a8aff260..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt
+++ /dev/null
@@ -1,127 +0,0 @@
-* Freescale MXS Pin Controller
-
-The pins controlled by mxs pin controller are organized in banks, each bank
-has 32 pins.  Each pin has 4 multiplexing functions, and generally, the 4th
-function is GPIO.  The configuration on the pins includes drive strength,
-voltage and pull-up.
-
-Required properties:
-- compatible: "fsl,imx23-pinctrl" or "fsl,imx28-pinctrl"
-- reg: Should contain the register physical address and length for the
-  pin controller.
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices.
-
-The node of mxs pin controller acts as a container for an arbitrary number of
-subnodes.  Each of these subnodes represents some desired configuration for
-a group of pins, and only affects those parameters that are explicitly listed.
-In other words, a subnode that describes a drive strength parameter implies no
-information about pull-up. For this reason, even seemingly boolean values are
-actually tristates in this binding: unspecified, off, or on. Unspecified is
-represented as an absent property, and off/on are represented as integer
-values 0 and 1.
-
-Those subnodes under mxs pin controller node will fall into two categories.
-One is to set up a group of pins for a function, both mux selection and pin
-configurations, and it's called group node in the binding document.   The other
-one is to adjust the pin configuration for some particular pins that need a
-different configuration than what is defined in group node.  The binding
-document calls this type of node config node.
-
-On mxs, there is no hardware pin group. The pin group in this binding only
-means a group of pins put together for particular peripheral to work in
-particular function, like SSP0 functioning as mmc0-8bit.  That said, the
-group node should include all the pins needed for one function rather than
-having these pins defined in several group nodes.  It also means each of
-"pinctrl-*" phandle in client device node should only have one group node
-pointed in there, while the phandle can have multiple config node referenced
-there to adjust configurations for some pins in the group.
-
-Required subnode-properties:
-- fsl,pinmux-ids: An integer array.  Each integer in the array specify a pin
-  with given mux function, with bank, pin and mux packed as below.
-
-    [15..12] : bank number
-    [11..4]  : pin number
-    [3..0]   : mux selection
-
-  This integer with mux selection packed is used as an entity by both group
-  and config nodes to identify a pin.  The mux selection in the integer takes
-  effects only on group node, and will get ignored by driver with config node,
-  since config node is only meant to set up pin configurations.
-
-  Valid values for these integers are listed below.
-
-- reg: Should be the index of the group nodes for same function.  This property
-  is required only for group nodes, and should not be present in any config
-  nodes.
-
-Optional subnode-properties:
-- fsl,drive-strength: Integer.
-    0: MXS_DRIVE_4mA
-    1: MXS_DRIVE_8mA
-    2: MXS_DRIVE_12mA
-    3: MXS_DRIVE_16mA
-- fsl,voltage: Integer.
-    0: MXS_VOLTAGE_LOW  - 1.8 V
-    1: MXS_VOLTAGE_HIGH - 3.3 V
-- fsl,pull-up: Integer.
-    0: MXS_PULL_DISABLE - Disable the internal pull-up
-    1: MXS_PULL_ENABLE  - Enable the internal pull-up
-
-Note that when enabling the pull-up, the internal pad keeper gets disabled.
-Also, some pins doesn't have a pull up, in that case, setting the fsl,pull-up
-will only disable the internal pad keeper.
-
-Examples:
-
-pinctrl@80018000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "fsl,imx28-pinctrl";
-	reg = <0x80018000 2000>;
-
-	mmc0_8bit_pins_a: mmc0-8bit@0 {
-		reg = <0>;
-		fsl,pinmux-ids = <
-			MX28_PAD_SSP0_DATA0__SSP0_D0
-			MX28_PAD_SSP0_DATA1__SSP0_D1
-			MX28_PAD_SSP0_DATA2__SSP0_D2
-			MX28_PAD_SSP0_DATA3__SSP0_D3
-			MX28_PAD_SSP0_DATA4__SSP0_D4
-			MX28_PAD_SSP0_DATA5__SSP0_D5
-			MX28_PAD_SSP0_DATA6__SSP0_D6
-			MX28_PAD_SSP0_DATA7__SSP0_D7
-			MX28_PAD_SSP0_CMD__SSP0_CMD
-			MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT
-			MX28_PAD_SSP0_SCK__SSP0_SCK
-		>;
-		fsl,drive-strength = <MXS_DRIVE_4mA>;
-		fsl,voltage = <MXS_VOLTAGE_HIGH>;
-		fsl,pull-up = <MXS_PULL_ENABLE>;
-	};
-
-	mmc_cd_cfg: mmc-cd-cfg {
-		fsl,pinmux-ids = <MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT>;
-		fsl,pull-up = <MXS_PULL_DISABLE>;
-	};
-
-	mmc_sck_cfg: mmc-sck-cfg {
-		fsl,pinmux-ids = <MX28_PAD_SSP0_SCK__SSP0_SCK>;
-		fsl,drive-strength = <MXS_DRIVE_12mA>;
-		fsl,pull-up = <MXS_PULL_DISABLE>;
-	};
-};
-
-In this example, group node mmc0-8bit defines a group of pins for mxs SSP0
-to function as a 8-bit mmc device, with 8mA, 3.3V and pull-up configurations
-applied on all these pins.  And config nodes mmc-cd-cfg and mmc-sck-cfg are
-adjusting the configuration for pins card-detection and clock from what group
-node mmc0-8bit defines.  Only the configuration properties to be adjusted need
-to be listed in the config nodes.
-
-Valid values for i.MX28/i.MX23 pinmux-id are defined in
-arch/arm/boot/dts/imx28-pinfunc.h and arch/arm/boot/dts/imx23-pinfunc.h.
-The definitions for the padconfig properties can be found in
-arch/arm/boot/dts/mxs-pinfunc.h.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
index b9680b896f12..aa71398cf522 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
@@ -43,6 +43,8 @@ properties:
       the amount of cells must be specified as 2. See the below mentioned gpio
       binding representation for description of particular cells.
 
+  gpio-line-names: true
+
   mediatek,pctl-regmap:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
index 9acca85184fa..6b925c5099cc 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
@@ -19,10 +19,11 @@ properties:
       - mediatek,mt7629-pinctrl
 
   reg:
-    maxItems: 1
+    maxItems: 2
 
   reg-names:
     items:
+      - const: base
       - const: eint
 
   gpio-controller: true
@@ -204,7 +205,7 @@ patternProperties:
                            pwm_ch2_2, pwm_ch3_0, pwm_ch3_1, pwm_ch3_2, pwm_ch4_0,
                            pwm_ch4_1, pwm_ch4_2, pwm_ch4_3, pwm_ch5_0, pwm_ch5_1,
                            pwm_ch5_2, pwm_ch6_0, pwm_ch6_1, pwm_ch6_2, pwm_ch6_3,
-                           pwm_ch7_0, pwm_0, pwm_1]
+                           pwm_ch7_0, pwm_ch7_2, pwm_0, pwm_1]
           - if:
               properties:
                 function:
@@ -367,7 +368,8 @@ examples:
 
         pio: pinctrl@10211000 {
             compatible = "mediatek,mt7622-pinctrl";
-            reg = <0 0x10211000 0 0x1000>;
+            reg = <0 0x10211000 0 0x1000>,
+                  <0 0x10005000 0 0x1000>;
             gpio-controller;
             #gpio-cells = <2>;
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
index 464879274cae..3db2438fadc7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
@@ -48,6 +48,8 @@ properties:
     description:
       GPIO valid number range.
 
+  gpio-line-names: true
+
   interrupt-controller: true
 
   interrupts:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra186-pinmux.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra186-pinmux.yaml
new file mode 100644
index 000000000000..ac764d0ac4b6
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra186-pinmux.yaml
@@ -0,0 +1,285 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra186-pinmux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra186 Pinmux Controller
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+  compatible:
+    enum:
+      - nvidia,tegra186-pinmux
+      - nvidia,tegra186-pinmux-aon
+
+  reg:
+    items:
+      - description: pinmux registers
+
+patternProperties:
+  "^pinmux(-[a-z0-9-]+)?$":
+    type: object
+
+    # pin groups
+    additionalProperties:
+      $ref: nvidia,tegra-pinmux-common.yaml
+      unevaluatedProperties: false
+      properties:
+        nvidia,function:
+          enum: [ aud, can0, can1, ccla, dca, dcb, dcc, directdc, directdc1,
+                  displaya, displayb, dmic1, dmic2, dmic3, dmic4, dmic5, dp,
+                  dspk0, dspk1, dtv, eqos, extperiph1, extperiph2, extperiph3,
+                  extperiph4, gp, gpio, hdmi, i2c1, i2c2, i2c3, i2c5, i2c7,
+                  i2c8, i2c9, i2s1, i2s2, i2s3, i2s4, i2s5, i2s6, iqc0, iqc1,
+                  nv, pe, pe0, pe1, pe2, qspi, rsvd0, rsvd1, rsvd2, rsvd3,
+                  sata, sce, sdmmc1, sdmmc2, sdmmc3, sdmmc4, soc, spdif, spi1,
+                  spi2, spi3, spi4, touch, uarta, uartb, uartc, uartd, uarte,
+                  uartf, uartg, ufs0, usb, vgp1, vgp2, vgp3, vgp4, vgp5, vgp6,
+                  wdt ]
+
+        nvidia,pull: true
+        nvidia,tristate: true
+        nvidia,schmitt: true
+        nvidia,enable-input: true
+        nvidia,open-drain: true
+        nvidia,lock: true
+        nvidia,drive-type: true
+        nvidia,io-hv: true
+
+      required:
+        - nvidia,pins
+
+additionalProperties: false
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          const: nvidia,tegra186-pinmux
+    then:
+      patternProperties:
+        "^pinmux(-[a-z0-9-]+)?$":
+          type: object
+          additionalProperties:
+            properties:
+              nvidia,pins:
+                description: An array of strings. Each string contains the name
+                  of a pin or group. Valid values for these names are listed
+                  below.
+                items:
+                  enum: [ pex_l0_rst_n_pa0, pex_l0_clkreq_n_pa1,
+                          pex_wake_n_pa2, pex_l1_rst_n_pa3,
+                          pex_l1_clkreq_n_pa4, pex_l2_rst_n_pa5,
+                          pex_l2_clkreq_n_pa6, uart4_tx_pb0, uart4_rx_pb1,
+                          uart4_rts_pb2, uart4_cts_pb3, gpio_wan1_pb4,
+                          gpio_wan2_pb5, gpio_wan3_pb6, gpio_wan4_pc0,
+                          dap2_sclk_pc1, dap2_dout_pc2, dap2_din_pc3,
+                          dap2_fs_pc4, gen1_i2c_scl_pc5, gen1_i2c_sda_pc6,
+                          sdmmc1_clk_pd0, sdmmc1_cmd_pd1, sdmmc1_dat0_pd2,
+                          sdmmc1_dat1_pd3, sdmmc1_dat2_pd4, sdmmc1_dat3_pd5,
+                          eqos_txc_pe0, eqos_td0_pe1, eqos_td1_pe2,
+                          eqos_td2_pe3, eqos_td3_pe4, eqos_tx_ctl_pe5,
+                          eqos_rd0_pe6, eqos_rd1_pe7, eqos_rd2_pf0,
+                          eqos_rd3_pf1, eqos_rx_ctl_pf2, eqos_rxc_pf3,
+                          eqos_mdio_pf4, eqos_mdc_pf5, sdmmc3_clk_pg0,
+                          sdmmc3_cmd_pg1, sdmmc3_dat0_pg2, sdmmc3_dat1_pg3,
+                          sdmmc3_dat2_pg4, sdmmc3_dat3_pg5, gpio_wan5_ph0,
+                          gpio_wan6_ph1, gpio_wan7_ph2, gpio_wan8_ph3,
+                          bcpu_pwr_req_ph4, mcpu_pwr_req_ph5, gpu_pwr_req_ph6,
+                          gpio_pq0_pi0, gpio_pq1_pi1, gpio_pq2_pi2,
+                          gpio_pq3_pi3, gpio_pq4_pi4, gpio_pq5_pi5,
+                          gpio_pq6_pi6, gpio_pq7_pi7, dap1_sclk_pj0,
+                          dap1_dout_pj1, dap1_din_pj2, dap1_fs_pj3,
+                          aud_mclk_pj4, gpio_aud0_pj5, gpio_aud1_pj6,
+                          gpio_aud2_pj7, gpio_aud3_pk0, gen7_i2c_scl_pl0,
+                          gen7_i2c_sda_pl1, gen9_i2c_scl_pl2, gen9_i2c_sda_pl3,
+                          usb_vbus_en0_pl4, usb_vbus_en1_pl5, gp_pwm6_pl6,
+                          gp_pwm7_pl7, dmic1_dat_pm0, dmic1_clk_pm1,
+                          dmic2_dat_pm2, dmic2_clk_pm3, dmic4_dat_pm4,
+                          dmic4_clk_pm5, gpio_cam1_pn0, gpio_cam2_pn1,
+                          gpio_cam3_pn2, gpio_cam4_pn3, gpio_cam6_pn5,
+                          gpio_cam7_pn6, extperiph1_clk_po0,
+                          extperiph2_clk_po1, cam_i2c_scl_po2, cam_i2c_sda_po3,
+                          dp_aux_ch0_hpd_pp0, dp_aux_ch1_hpd_pp1, hdmi_cec_pp2,
+                          gpio_edp0_pp3, gpio_edp1_pp4, gpio_edp2_pp5,
+                          gpio_edp3_pp6, directdc1_clk_pq0, directdc1_in_pq1,
+                          directdc1_out0_pq2, directdc1_out1_pq3,
+                          directdc1_out2_pq4, directdc1_out3_pq5,
+                          qspi_sck_pr0, qspi_io0_pr1, qspi_io1_pr2,
+                          qspi_io2_pr3, qspi_io3_pr4, qspi_cs_n_pr5,
+                          uart1_tx_pt0, uart1_rx_pt1, uart1_rts_pt2,
+                          uart1_cts_pt3, uart2_tx_px0, uart2_rx_px1,
+                          uart2_rts_px2, uart2_cts_px3, uart5_tx_px4,
+                          uart5_rx_px5, uart5_rts_px6, uart5_cts_px7,
+                          gpio_mdm1_py0, gpio_mdm2_py1, gpio_mdm3_py2,
+                          gpio_mdm4_py3, gpio_mdm5_py4, gpio_mdm6_py5,
+                          gpio_mdm7_py6, ufs0_ref_clk_pbb0, ufs0_rst_pbb1,
+                          dap4_sclk_pcc0, dap4_dout_pcc1, dap4_din_pcc2,
+                          dap4_fs_pcc3, directdc_comp, sdmmc1_comp, eqos_comp,
+                          sdmmc3_comp, qspi_comp,
+                          # drive groups
+                          drive_gpio_aud3_pk0, drive_gpio_aud2_pj7,
+                          drive_gpio_aud1_pj6, drive_gpio_aud0_pj5,
+                          drive_aud_mclk_pj4, drive_dap1_fs_pj3,
+                          drive_dap1_din_pj2, drive_dap1_dout_pj1,
+                          drive_dap1_sclk_pj0, drive_dmic1_clk_pm1,
+                          drive_dmic1_dat_pm0, drive_dmic2_dat_pm2,
+                          drive_dmic2_clk_pm3, drive_dmic4_dat_pm4,
+                          drive_dmic4_clk_pm5, drive_dap4_fs_pcc3,
+                          drive_dap4_din_pcc2, drive_dap4_dout_pcc1,
+                          drive_dap4_sclk_pcc0, drive_extperiph2_clk_po1,
+                          drive_extperiph1_clk_po0, drive_cam_i2c_sda_po3,
+                          drive_cam_i2c_scl_po2, drive_gpio_cam1_pn0,
+                          drive_gpio_cam2_pn1, drive_gpio_cam3_pn2,
+                          drive_gpio_cam4_pn3, drive_gpio_cam5_pn4,
+                          drive_gpio_cam6_pn5, drive_gpio_cam7_pn6,
+                          drive_dap2_din_pc3, drive_dap2_dout_pc2,
+                          drive_dap2_fs_pc4, drive_dap2_sclk_pc1,
+                          drive_uart4_cts_pb3, drive_uart4_rts_pb2,
+                          drive_uart4_rx_pb1, drive_uart4_tx_pb0,
+                          drive_gpio_wan4_pc0, drive_gpio_wan3_pb6,
+                          drive_gpio_wan2_pb5, drive_gpio_wan1_pb4,
+                          drive_gen1_i2c_scl_pc5, drive_gen1_i2c_sda_pc6,
+                          drive_uart1_cts_pt3, drive_uart1_rts_pt2,
+                          drive_uart1_rx_pt1, drive_uart1_tx_pt0,
+                          drive_directdc1_out3_pq5, drive_directdc1_out2_pq4,
+                          drive_directdc1_out1_pq3, drive_directdc1_out0_pq2,
+                          drive_directdc1_in_pq1, drive_directdc1_clk_pq0,
+                          drive_gpio_pq0_pi0, drive_gpio_pq1_pi1,
+                          drive_gpio_pq2_pi2, drive_gpio_pq3_pi3,
+                          drive_gpio_pq4_pi4, drive_gpio_pq5_pi5,
+                          drive_gpio_pq6_pi6, drive_gpio_pq7_pi7,
+                          drive_gpio_edp2_pp5, drive_gpio_edp3_pp6,
+                          drive_gpio_edp0_pp3, drive_gpio_edp1_pp4,
+                          drive_dp_aux_ch0_hpd_pp0, drive_dp_aux_ch1_hpd_pp1,
+                          drive_hdmi_cec_pp2, drive_pex_l2_clkreq_n_pa6,
+                          drive_pex_wake_n_pa2, drive_pex_l1_clkreq_n_pa4,
+                          drive_pex_l1_rst_n_pa3, drive_pex_l0_clkreq_n_pa1,
+                          drive_pex_l0_rst_n_pa0, drive_pex_l2_rst_n_pa5,
+                          drive_sdmmc1_clk_pd0, drive_sdmmc1_cmd_pd1,
+                          drive_sdmmc1_dat3_pd5, drive_sdmmc1_dat2_pd4,
+                          drive_sdmmc1_dat1_pd3, drive_sdmmc1_dat0_pd2,
+                          drive_eqos_td3_pe4, drive_eqos_td2_pe3,
+                          drive_eqos_td1_pe2, drive_eqos_td0_pe1,
+                          drive_eqos_rd3_pf1, drive_eqos_rd2_pf0,
+                          drive_eqos_rd1_pe7, drive_eqos_mdio_pf4,
+                          drive_eqos_rd0_pe6, drive_eqos_mdc_pf5,
+                          drive_eqos_txc_pe0, drive_eqos_rxc_pf3,
+                          drive_eqos_tx_ctl_pe5, drive_eqos_rx_ctl_pf2,
+                          drive_sdmmc3_dat3_pg5, drive_sdmmc3_dat2_pg4,
+                          drive_sdmmc3_dat1_pg3, drive_sdmmc3_dat0_pg2,
+                          drive_sdmmc3_cmd_pg1, drive_sdmmc3_clk_pg0,
+                          drive_qspi_io3_pr4, drive_qspi_io2_pr3,
+                          drive_qspi_io1_pr2, drive_qspi_io0_pr1,
+                          drive_qspi_sck_pr0, drive_qspi_cs_n_pr5,
+                          drive_gpio_wan8_ph3, drive_gpio_wan7_ph2,
+                          drive_gpio_wan6_ph1, drive_gpio_wan5_ph0,
+                          drive_uart2_tx_px0, drive_uart2_rx_px1,
+                          drive_uart2_rts_px2, drive_uart2_cts_px3,
+                          drive_uart5_rx_px5, drive_uart5_tx_px4,
+                          drive_uart5_rts_px6, drive_uart5_cts_px7,
+                          drive_gpio_mdm1_py0, drive_gpio_mdm2_py1,
+                          drive_gpio_mdm3_py2, drive_gpio_mdm4_py3,
+                          drive_gpio_mdm5_py4, drive_gpio_mdm6_py5,
+                          drive_gpio_mdm7_py6, drive_bcpu_pwr_req_ph4,
+                          drive_mcpu_pwr_req_ph5, drive_gpu_pwr_req_ph6,
+                          drive_gen7_i2c_scl_pl0, drive_gen7_i2c_sda_pl1,
+                          drive_gen9_i2c_sda_pl3, drive_gen9_i2c_scl_pl2,
+                          drive_usb_vbus_en0_pl4, drive_usb_vbus_en1_pl5,
+                          drive_gp_pwm7_pl7, drive_gp_pwm6_pl6,
+                          drive_ufs0_rst_pbb1, drive_ufs0_ref_clk_pbb0,
+                          drive_directdc_comp, drive_sdmmc1_comp,
+                          drive_eqos_comp, drive_sdmmc3_comp, drive_sdmmc4_clk,
+                          drive_sdmmc4_cmd, drive_sdmmc4_dqs,
+                          drive_sdmmc4_dat7, drive_sdmmc4_dat6,
+                          drive_sdmmc4_dat5, drive_sdmmc4_dat4,
+                          drive_sdmmc4_dat3, drive_sdmmc4_dat2,
+                          drive_sdmmc4_dat1, drive_sdmmc4_dat0,
+                          drive_qspi_comp ]
+
+  - if:
+      properties:
+        compatible:
+          const: nvidia,tegra186-pinmux-aon
+    then:
+      patternProperties:
+        "^pinmux(-[a-z0-9-]+)?$":
+          type: object
+          additionalProperties:
+            properties:
+              nvidia,pins:
+                items:
+                  enum: [ pwr_i2c_scl_ps0, pwr_i2c_sda_ps1, batt_oc_ps2,
+                          safe_state_ps3, vcomp_alert_ps4, gpio_dis0_pu0,
+                          gpio_dis1_pu1, gpio_dis2_pu2, gpio_dis3_pu3,
+                          gpio_dis4_pu4, gpio_dis5_pu5, gpio_sen0_pv0,
+                          gpio_sen1_pv1, gpio_sen2_pv2, gpio_sen3_pv3,
+                          gpio_sen4_pv4, gpio_sen5_pv5, gpio_sen6_pv6,
+                          gpio_sen7_pv7, gen8_i2c_scl_pw0, gen8_i2c_sda_pw1,
+                          uart3_tx_pw2, uart3_rx_pw3, uart3_rts_pw4,
+                          uart3_cts_pw5, uart7_tx_pw6, uart7_rx_pw7,
+                          can1_dout_pz0, can1_din_pz1, can0_dout_pz2,
+                          can0_din_pz3, can_gpio0_paa0, can_gpio1_paa1,
+                          can_gpio2_paa2, can_gpio3_paa3, can_gpio4_paa4,
+                          can_gpio5_paa5, can_gpio6_paa6, can_gpio7_paa7,
+                          gpio_sen8_pee0, gpio_sen9_pee1, touch_clk_pee2,
+                          power_on_pff0, gpio_sw1_pff1, gpio_sw2_pff2,
+                          gpio_sw3_pff3, gpio_sw4_pff4, shutdown, pmu_int,
+                          soc_pwr_req, clk_32k_in,
+                          # drive groups
+                          drive_touch_clk_pee2, drive_uart3_cts_pw5,
+                          drive_uart3_rts_pw4, drive_uart3_rx_pw3,
+                          drive_uart3_tx_pw2, drive_gen8_i2c_sda_pw1,
+                          drive_gen8_i2c_scl_pw0, drive_uart7_rx_pw7,
+                          drive_uart7_tx_pw6, drive_gpio_sen0_pv0,
+                          drive_gpio_sen1_pv1, drive_gpio_sen2_pv2,
+                          drive_gpio_sen3_pv3, drive_gpio_sen4_pv4,
+                          drive_gpio_sen5_pv5, drive_gpio_sen6_pv6,
+                          drive_gpio_sen7_pv7, drive_gpio_sen8_pee0,
+                          drive_gpio_sen9_pee1, drive_can_gpio7_paa7,
+                          drive_can1_dout_pz0, drive_can1_din_pz1,
+                          drive_can0_dout_pz2, drive_can0_din_pz3,
+                          drive_can_gpio0_paa0, drive_can_gpio1_paa1,
+                          drive_can_gpio2_paa2, drive_can_gpio3_paa3,
+                          drive_can_gpio4_paa4, drive_can_gpio5_paa5,
+                          drive_can_gpio6_paa6, drive_gpio_sw1_pff1,
+                          drive_gpio_sw2_pff2, drive_gpio_sw3_pff3,
+                          drive_gpio_sw4_pff4, drive_shutdown, drive_pmu_int,
+                          drive_safe_state_ps3, drive_vcomp_alert_ps4,
+                          drive_soc_pwr_req, drive_batt_oc_ps2,
+                          drive_clk_32k_in, drive_power_on_pff0,
+                          drive_pwr_i2c_scl_ps0, drive_pwr_i2c_sda_ps1,
+                          drive_gpio_dis0_pu0, drive_gpio_dis1_pu1,
+                          drive_gpio_dis2_pu2, drive_gpio_dis3_pu3,
+                          drive_gpio_dis4_pu4, drive_gpio_dis5_pu5 ]
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/pinctrl/pinctrl-tegra.h>
+
+    pinmux@2430000 {
+        compatible = "nvidia,tegra186-pinmux";
+        reg = <0x2430000 0x15000>;
+
+        pinctrl-names = "jetson_io";
+        pinctrl-0 = <&jetson_io_pinmux>;
+
+        jetson_io_pinmux: pinmux {
+            hdr40-pin7 {
+                nvidia,pins = "aud_mclk_pj4";
+                nvidia,function = "aud";
+                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+                nvidia,tristate = <TEGRA_PIN_DISABLE>;
+                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml
new file mode 100644
index 000000000000..d2b0cfeffb50
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,glymur-tlmm.yaml
@@ -0,0 +1,133 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,glymur-tlmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Glymur TLMM block
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
+
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm Glymur SoC.
+
+allOf:
+  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,glymur-tlmm
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 125
+
+  gpio-line-names:
+    maxItems: 250
+
+patternProperties:
+  "-state$":
+    oneOf:
+      - $ref: "#/$defs/qcom-glymur-tlmm-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-glymur-tlmm-state"
+        additionalProperties: false
+
+$defs:
+  qcom-glymur-tlmm-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9])$"
+            - enum: [ ufs_reset, sdc2_clk, sdc2_cmd, sdc2_data ]
+        minItems: 1
+        maxItems: 36
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+        enum: [ gpio, resout_gpio_n, aoss_cti, asc_cci, atest_char, atest_usb,
+                audio_ext_mclk0, audio_ext_mclk1, audio_ref_clk, cam_asc_mclk4,
+                cam_mclk, cci_async_in, cci_i2c_scl, cci_i2c_sda, cci_timer,
+                cmu_rng, cri_trng, dbg_out_clk, ddr_bist_complete,
+                ddr_bist_fail, ddr_bist_start, ddr_bist_stop, ddr_pxi,
+                edp0_hot, edp0_lcd, edp1_lcd, egpio, eusb0_ac_en, eusb1_ac_en,
+                eusb2_ac_en, eusb3_ac_en, eusb5_ac_en, eusb6_ac_en, gcc_gp1,
+                gcc_gp2, gcc_gp3, host2wlan_sol, i2c0_s_scl, i2c0_s_sda,
+                i2s0_data, i2s0_sck, i2s0_ws, i2s1_data, i2s1_sck, i2s1_ws,
+                ibi_i3c, jitter_bist, mdp_vsync_out, mdp_vsync_e, mdp_vsync_p,
+                mdp_vsync_s, pcie3a_clk, pcie3a_rst_n, pcie3b_clk,
+                pcie4_clk_req_n, pcie5_clk_req_n, pcie6_clk_req_n, phase_flag,
+                pll_bist_sync, pll_clk_aux, pmc_oca_n, pmc_uva_n, prng_rosc,
+                qdss_cti, qdss_gpio, qspi, qup0_se0, qup0_se1, qup0_se2,
+                qup0_se3_l0, qup0_se3, qup0_se4, qup0_se5, qup0_se6, qup0_se7,
+                qup1_se0, qup1_se1, qup1_se2, qup1_se3, qup1_se4, qup1_se5,
+                qup1_se6, qup1_se7, qup2_se0, qup2_se1, qup2_se2, qup2_se3,
+                qup2_se4, qup2_se5, qup2_se6, qup2_se7, qup3_se0, qup3_se1,
+                sd_write_protect, sdc4_clk, sdc4_cmd, sdc4_data, smb_acok_n,
+                sys_throttle, tb_trig_sdc2, tb_trig_sdc4, tmess_prng,
+                tsense_pwm, tsense_therm, usb0_dp, usb0_phy_ps, usb0_sbrx,
+                usb0_sbtx, usb0_tmu, usb1_dbg, usb1_dp, usb1_phy_ps, usb1_sbrx,
+                usb1_sbtx, usb1_tmu, usb2_dp, usb2_phy_ps, usb2_sbrx, usb2_sbtx,
+                usb2_tmu, vsense_trigger_mirnat, wcn_sw, wcn_sw_ctrl ]
+
+    required:
+      - pins
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    tlmm: pinctrl@f100000 {
+        compatible = "qcom,glymur-tlmm";
+        reg = <0x0f100000 0xf00000>;
+        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        gpio-ranges = <&tlmm 0 0 249>;
+        wakeup-parent = <&pdc>;
+        gpio-reserved-ranges = <4 4>, <10 2>, <33 3>, <44 4>;
+        qup_uart21_default: qup-uart21-default-state {
+            tx-pins {
+                pins = "gpio86";
+                function = "qup2_se5";
+                drive-strength = <2>;
+                bias-disable;
+            };
+
+            rx-pins {
+                pins = "gpio87";
+                function = "qup2_se5";
+                drive-strength = <2>;
+                bias-disable;
+            };
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
index 08801cc4e476..bc7b8dda8837 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sc7280-lpass-lpi-pinctrl.yaml
@@ -20,6 +20,16 @@ properties:
   reg:
     maxItems: 2
 
+  clocks:
+    items:
+      - description: LPASS Core voting clock
+      - description: LPASS Audio voting clock
+
+  clock-names:
+    items:
+      - const: core
+      - const: audio
+
 patternProperties:
   "-state$":
     oneOf:
@@ -70,10 +80,16 @@ unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/sound/qcom,q6afe.h>
     lpass_tlmm: pinctrl@33c0000 {
         compatible = "qcom,sc7280-lpass-lpi-pinctrl";
         reg = <0x33c0000 0x20000>,
               <0x3550000 0x10000>;
+
+        clocks = <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+                 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+        clock-names = "core", "audio";
+
         gpio-controller;
         #gpio-cells = <2>;
         gpio-ranges = <&lpass_tlmm 0 0 15>;
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sdm660-lpass-lpi-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sdm660-lpass-lpi-pinctrl.yaml
new file mode 100644
index 000000000000..409e5a4d4da9
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/qcom,sdm660-lpass-lpi-pinctrl.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sdm660-lpass-lpi-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SDM660 SoC LPASS LPI TLMM
+
+maintainers:
+  - Nickolay Goppen <setotau@mainlining.org>
+
+description:
+  Top Level Mode Multiplexer pin controller in the Low Power Audio SubSystem
+  (LPASS) Low Power Island (LPI) of Qualcomm SDM660 SoC.
+
+properties:
+  compatible:
+    const: qcom,sdm660-lpass-lpi-pinctrl
+
+  reg:
+    items:
+      - description: LPASS LPI TLMM Control and Status registers
+
+patternProperties:
+  "-state$":
+    oneOf:
+      - $ref: "#/$defs/qcom-sdm660-lpass-state"
+      - patternProperties:
+          "-pins$":
+            $ref: "#/$defs/qcom-sdm660-lpass-state"
+        additionalProperties: false
+
+$defs:
+  qcom-sdm660-lpass-state:
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+    unevaluatedProperties: false
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          pattern: "^gpio([0-9]|[1-2][0-9]|3[0-1])$"
+
+      function:
+        enum: [ gpio, comp_rx, dmic1_clk, dmic1_data, dmic2_clk, dmic2_data,
+                mclk0, pdm_tx, pdm_clk, pdm_rx, pdm_sync ]
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+allOf:
+  - $ref: qcom,lpass-lpi-common.yaml#
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    lpi_tlmm: pinctrl@15070000 {
+        compatible = "qcom,sdm660-lpass-lpi-pinctrl";
+        reg = <0x15070000 0x20000>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&lpi_tlmm 0 0 32>;
+
+        cdc_pdm_default: cdc-pdm-default-state {
+            clk-pins {
+                pins = "gpio18";
+                function = "pdm_clk";
+                drive-strength = <8>;
+                output-high;
+            };
+
+            sync-pins{
+                pins = "gpio19";
+                function = "pdm_sync";
+                drive-strength = <4>;
+                output-high;
+            };
+
+            tx-pins {
+                pins = "gpio20";
+                function = "pdm_tx";
+                drive-strength = <8>;
+            };
+
+            rx-pins {
+                pins = "gpio21", "gpio23", "gpio25";
+                function = "pdm_rx";
+                drive-strength = <4>;
+                output-high;
+            };
+        };
+
+        cdc_comp_default: cdc-comp-default-state {
+            pins = "gpio22", "gpio24";
+            function = "comp_rx";
+            drive-strength = <8>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/raspberrypi,rp1-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/raspberrypi,rp1-gpio.yaml
index eec9a9b58542..af6fbbd4feea 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/raspberrypi,rp1-gpio.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/raspberrypi,rp1-gpio.yaml
@@ -72,10 +72,36 @@ $defs:
       pins:
         description:
           List of gpio pins affected by the properties specified in this
-          subnode.
+          subnode (either this or "groups" must be specified).
         items:
           pattern: '^gpio([0-9]|[1-4][0-9]|5[0-3])$'
 
+      groups:
+        description:
+          List of groups affected by the properties specified in this
+          subnode (either this or "pins" must be specified).
+        items:
+          anyOf:
+            - pattern: '^gpio([0-9]|[1-4][0-9]|5[0-3])$'
+            - enum: [ uart0, uart0_ctrl, uart1, uart1_ctrl, uart2, uart2_ctrl,
+                      uart3, uart3_ctrl, uart4, uart4_ctrl, uart5_0,
+                      uart5_0_ctrl, uart5_1, uart5_1_ctrl, uart5_2,
+                      uart5_2_ctrl, uart5_3,
+                      sd0, sd1,
+                      i2s0, i2s0_dual, i2s0_quad, i2s1, i2s1_dual, i2s1_quad,
+                      i2s2_0, i2s2_0_dual, i2s2_1, i2s2_1_dual,
+                      i2c4_0, i2c4_1, i2c4_2, i2c4_3, i2c6_0, i2c6_1, i2c5_0,
+                      i2c5_1, i2c5_2, i2c5_3, i2c0_0, i2c0_1, i2c1_0, i2c1_1,
+                      i2c2_0, i2c2_1, i2c3_0, i2c3_1, i2c3_2,
+                      dpi_16bit, dpi_16bit_cpadhi, dpi_16bit_pad666,
+                      dpi_18bit, dpi_18bit_cpadhi, dpi_24bit,
+                      spi0, spi0_quad, spi1, spi2, spi3, spi4, spi5, spi6_0,
+                      spi6_1, spi7_0, spi7_1, spi8_0, spi8_1,
+                      aaud_0, aaud_1, aaud_2, aaud_3, aaud_4,
+                      vbus0_0, vbus0_1, vbus1, vbus2, vbus3,
+                      mic_0, mic_1, mic_2, mic_3,
+                      ir ]
+
       function:
         enum: [ alt0, alt1, alt2, alt3, alt4, gpio, alt6, alt7, alt8, none,
                 aaud, dcd0, dpi, dsi0_te_ext, dsi1_te_ext, dsr0, dtr0, gpclk0,
@@ -103,6 +129,13 @@ $defs:
       drive-strength:
         enum: [ 2, 4, 8, 12 ]
 
+    required:
+      - function
+
+    oneOf:
+      - required: [ groups ]
+      - required: [ pins ]
+
     additionalProperties: false
 
 allOf:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/renesas,r9a09g077-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/renesas,r9a09g077-pinctrl.yaml
new file mode 100644
index 000000000000..36d665971484
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/renesas,r9a09g077-pinctrl.yaml
@@ -0,0 +1,172 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/renesas,r9a09g077-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/T2H and RZ/N2H Pin and GPIO controller
+
+maintainers:
+  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+
+description:
+  The Renesas RZ/T2H and RZ/N2H SoCs feature a combined Pin and GPIO controller.
+  Pin multiplexing and GPIO configuration are performed on a per-pin basis.
+  Each port supports up to 8 pins, each configurable for either GPIO (port mode)
+  or alternate function mode. Each pin supports function mode values ranging from
+  0x0 to 0x2A, allowing selection from up to 43 different functions.
+
+properties:
+  compatible:
+    enum:
+      - renesas,r9a09g077-pinctrl # RZ/T2H
+      - renesas,r9a09g087-pinctrl # RZ/N2H
+
+  reg:
+    minItems: 1
+    items:
+      - description: Non-safety I/O Port base
+      - description: Safety I/O Port safety region base
+      - description: Safety I/O Port Non-safety region base
+
+  reg-names:
+    minItems: 1
+    items:
+      - const: nsr
+      - const: srs
+      - const: srn
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+    description:
+      The first cell contains the global GPIO port index, constructed using the
+      RZT2H_GPIO() helper macro from <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>
+      (e.g. "RZT2H_GPIO(3, 0)" for P03_0). The second cell represents the consumer
+      flag. Use the macros defined in include/dt-bindings/gpio/gpio.h.
+
+  gpio-ranges:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+definitions:
+  renesas-rzt2h-n2h-pins-node:
+    type: object
+    allOf:
+      - $ref: pincfg-node.yaml#
+      - $ref: pinmux-node.yaml#
+    properties:
+      pinmux:
+        description:
+          Values are constructed from I/O port number, pin number, and
+          alternate function configuration number using the RZT2H_PORT_PINMUX()
+          helper macro from <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>.
+      pins: true
+      phandle: true
+      input: true
+      input-enable: true
+      output-enable: true
+    oneOf:
+      - required: [pinmux]
+      - required: [pins]
+    additionalProperties: false
+
+patternProperties:
+  # Grouping nodes: allow multiple "-pins" subnodes within a "-group"
+  '.*-group$':
+    type: object
+    description:
+      Pin controller client devices can organize pin configuration entries into
+      grouping nodes ending in "-group". These group nodes may contain multiple
+      child nodes each ending in "-pins" to configure distinct sets of pins.
+    additionalProperties: false
+    patternProperties:
+      '-pins$':
+        $ref: '#/definitions/renesas-rzt2h-n2h-pins-node'
+
+  # Standalone "-pins" nodes under client devices or groups
+  '-pins$':
+    $ref: '#/definitions/renesas-rzt2h-n2h-pins-node'
+
+  '-hog$':
+    type: object
+    description: GPIO hog node
+    properties:
+      gpio-hog: true
+      gpios: true
+      input: true
+      output-high: true
+      output-low: true
+      line-name: true
+    required:
+      - gpio-hog
+      - gpios
+    additionalProperties: false
+
+allOf:
+  - $ref: pinctrl.yaml#
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+  - clocks
+  - power-domains
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h>
+    #include <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>
+
+    pinctrl@802c0000 {
+        compatible = "renesas,r9a09g077-pinctrl";
+        reg = <0x802c0000 0x2000>,
+              <0x812c0000 0x2000>,
+              <0x802b0000 0x2000>;
+        reg-names = "nsr", "srs", "srn";
+        clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&pinctrl 0 0 288>;
+        power-domains = <&cpg>;
+
+        serial0-pins {
+            pinmux = <RZT2H_PORT_PINMUX(38, 0, 1)>, /* Tx */
+                     <RZT2H_PORT_PINMUX(38, 1, 1)>; /* Rx */
+        };
+
+        sd1-pwr-en-hog {
+            gpio-hog;
+            gpios = <RZT2H_GPIO(39, 2) 0>;
+            output-high;
+            line-name = "sd1_pwr_en";
+        };
+
+        i2c0-pins {
+            pins = "RIIC0_SDA", "RIIC0_SCL";
+            input-enable;
+        };
+
+        sd0-sd-group {
+            ctrl-pins {
+                pinmux = <RZT2H_PORT_PINMUX(12, 0, 0x29)>, /* SD0_CLK */
+                         <RZT2H_PORT_PINMUX(12, 1, 0x29)>; /* SD0_CMD */
+            };
+
+            data-pins {
+                pinmux = <RZT2H_PORT_PINMUX(12, 0, 0x29)>, /* SD0_CLK */
+                         <RZT2H_PORT_PINMUX(12, 1, 0x29)>; /* SD0_CMD */
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
index 0da6d69f5991..dd11c73a55da 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
@@ -30,8 +30,6 @@ properties:
   compatible:
     oneOf:
       - enum:
-          - samsung,s3c2410-wakeup-eint
-          - samsung,s3c2412-wakeup-eint
           - samsung,s3c64xx-wakeup-eint
           - samsung,s5pv210-wakeup-eint
           - samsung,exynos4210-wakeup-eint
@@ -59,27 +57,12 @@ properties:
     description:
       Interrupt used by multiplexed external wake-up interrupts.
     minItems: 1
-    maxItems: 6
+    maxItems: 4
 
 required:
   - compatible
 
 allOf:
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - samsung,s3c2410-wakeup-eint
-              - samsung,s3c2412-wakeup-eint
-    then:
-      properties:
-        interrupts:
-          minItems: 6
-          maxItems: 6
-      required:
-        - interrupts
-
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
index de8460856141..f1094d65e846 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
@@ -35,11 +35,8 @@ properties:
 
   compatible:
     enum:
+      - axis,artpec8-pinctrl
       - google,gs101-pinctrl
-      - samsung,s3c2412-pinctrl
-      - samsung,s3c2416-pinctrl
-      - samsung,s3c2440-pinctrl
-      - samsung,s3c2450-pinctrl
       - samsung,s3c64xx-pinctrl
       - samsung,s5pv210-pinctrl
       - samsung,exynos2200-pinctrl
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
index 19d47fd414bc..ce04d2eadec9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
@@ -50,18 +50,20 @@ patternProperties:
       groups:
         description:
           Name of the pin group to use for the functions.
-        $ref: /schemas/types.yaml#/definitions/string
-        enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
-               i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
-               spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
-               spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
-               uart0_grp, uart1_grp, uart2_grp, uart3_grp,
-               pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
-               pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
-               pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
-               pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
-               pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
-               pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        items:
+          enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
+                 i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
+                 spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
+                 spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
+                 uart0_grp, uart1_grp, uart2_grp, uart3_grp,
+                 pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
+                 pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
+                 pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
+                 pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
+                 pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
+                 pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        minItems: 1
+        maxItems: 8
 
       drive-strength:
         enum: [2, 4, 6, 8, 16, 24, 32]
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml
index 55ece6a8be5e..81e2164ea98f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml
@@ -74,6 +74,7 @@ patternProperties:
 
       '^conf':
         type: object
+        unevaluatedProperties: false
         description:
           Pinctrl node's client devices use subnodes for pin configurations,
           which in turn use the standard properties below.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
index 15d74138baa3..12b71688dd34 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
@@ -24,6 +24,9 @@ properties:
       - amlogic,a5-pwrc
       - amlogic,c3-pwrc
       - amlogic,t7-pwrc
+      - amlogic,s6-pwrc
+      - amlogic,s7-pwrc
+      - amlogic,s7d-pwrc
 
   "#power-domain-cells":
     const: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
index 6e9a670eaf56..caf151880999 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
@@ -29,17 +29,22 @@ description: |
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,s5l8960x-pmgr-pwrstate
-          - apple,t7000-pmgr-pwrstate
-          - apple,s8000-pmgr-pwrstate
-          - apple,t8010-pmgr-pwrstate
-          - apple,t8015-pmgr-pwrstate
-          - apple,t8103-pmgr-pwrstate
-          - apple,t8112-pmgr-pwrstate
-          - apple,t6000-pmgr-pwrstate
-      - const: apple,pmgr-pwrstate
+    oneOf:
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,s5l8960x-pmgr-pwrstate
+              - apple,t7000-pmgr-pwrstate
+              - apple,s8000-pmgr-pwrstate
+              - apple,t8010-pmgr-pwrstate
+              - apple,t8015-pmgr-pwrstate
+              - apple,t8103-pmgr-pwrstate
+              - apple,t8112-pmgr-pwrstate
+              - apple,t6000-pmgr-pwrstate
+          - const: apple,pmgr-pwrstate
+      - items:
+          - const: apple,t6020-pmgr-pwrstate
+          - const: apple,t8103-pmgr-pwrstate
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
index 9c7cc632abee..500d98921581 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
@@ -44,6 +44,15 @@ properties:
   '#size-cells':
     const: 0
 
+  access-controllers:
+    description:
+      A number of phandles to external blocks to set and clear the required
+      bits to enable or disable bus protection, necessary to avoid any bus
+      faults while enabling or disabling a power domain.
+      For example, this may hold phandles to INFRACFG and SMI.
+    minItems: 1
+    maxItems: 3
+
 patternProperties:
   "^power-domain@[0-9a-f]+$":
     $ref: "#/$defs/power-domain-node"
@@ -123,14 +132,17 @@ $defs:
       mediatek,infracfg:
         $ref: /schemas/types.yaml#/definitions/phandle
         description: phandle to the device containing the INFRACFG register range.
+        deprecated: true
 
       mediatek,infracfg-nao:
         $ref: /schemas/types.yaml#/definitions/phandle
         description: phandle to the device containing the INFRACFG-NAO register range.
+        deprecated: true
 
       mediatek,smi:
         $ref: /schemas/types.yaml#/definitions/phandle
         description: phandle to the device containing the SMI register range.
+        deprecated: true
 
     required:
       - reg
@@ -138,6 +150,31 @@ $defs:
 required:
   - compatible
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8183-power-controller
+    then:
+      properties:
+        access-controllers:
+          minItems: 2
+          maxItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8365-power-controller
+    then:
+      properties:
+        access-controllers:
+          minItems: 3
+          maxItems: 3
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml
deleted file mode 100644
index 5220d9cb16d8..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml
+++ /dev/null
@@ -1,76 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Active-semi ACT8945A Charger Function
-
-maintainers:
-  - Sebastian Reichel <sre@kernel.org>
-
-allOf:
-  - $ref: power-supply.yaml#
-
-properties:
-  compatible:
-    const: active-semi,act8945a-charger
-
-  interrupts:
-    maxItems: 1
-
-  active-semi,chglev-gpios:
-    maxItems: 1
-    description: charge current level GPIO
-
-  active-semi,lbo-gpios:
-    maxItems: 1
-    description: low battery voltage detect GPIO
-
-  active-semi,input-voltage-threshold-microvolt:
-    description: |
-      Specifies the charger's input over-voltage threshold value.
-      Despite the name, specified values are in millivolt (mV).
-      Defaults to 6.6 V
-    enum: [ 6600, 7000, 7500, 8000 ]
-
-  active-semi,precondition-timeout:
-    $ref: /schemas/types.yaml#/definitions/uint32
-    description: |
-      Specifies the charger's PRECONDITION safety timer setting value in minutes.
-      If 0, it means to disable this timer.
-      Defaults to 40 minutes.
-    enum: [ 0, 40, 60, 80 ]
-
-  active-semi,total-timeout:
-    $ref: /schemas/types.yaml#/definitions/uint32
-    description: |
-      Specifies the charger's total safety timer setting value in hours;
-      If 0, it means to disable this timer;
-      Defaults to 3 hours.
-    enum: [ 0, 3, 4, 5 ]
-
-required:
-  - compatible
-  - interrupts
-  - active-semi,chglev-gpios
-  - active-semi,lbo-gpios
-
-additionalProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/gpio/gpio.h>
-    #include <dt-bindings/interrupt-controller/irq.h>
-    pmic {
-      charger {
-        compatible = "active-semi,act8945a-charger";
-        interrupt-parent = <&pioA>;
-        interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
-        active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
-        active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
-        active-semi,input-voltage-threshold-microvolt = <6600>;
-        active-semi,precondition-timeout = <40>;
-        active-semi,total-timeout = <3>;
-      };
-    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/bq24190.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/supply/bq24190.yaml
index ac9a76fc5876..938554a9fb02 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/bq24190.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/supply/bq24190.yaml
@@ -30,6 +30,12 @@ properties:
   interrupts:
     maxItems: 1
 
+  ce-gpios:
+    description:
+      Active low Charge Enable pin. Battery charging is enabled when
+      REG01[5:4] = 01 and CE pin is Low. CE pin must be pulled high or low.
+    maxItems: 1
+
   usb-otg-vbus:
     $ref: /schemas/regulator/regulator.yaml#
     description: |
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
index 309ea33b5b25..bc05400186cf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
@@ -16,9 +16,6 @@ description: |
   Support various Texas Instruments fuel gauge devices that share similar
   register maps and power supply properties
 
-allOf:
-  - $ref: power-supply.yaml#
-
 properties:
   compatible:
     enum:
@@ -58,6 +55,10 @@ properties:
     maxItems: 1
     description: integer, I2C address of the fuel gauge.
 
+  interrupts:
+    maxItems: 1
+    description: the SOC_INT or GPOUT pin
+
   monitored-battery:
     description: |
        The fuel gauge uses the following battery properties:
@@ -68,6 +69,36 @@ properties:
 
   power-supplies: true
 
+allOf:
+  - $ref: power-supply.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,bq27200
+              - ti,bq27210
+              - ti,bq27500 # deprecated, use revision specific property below
+              - ti,bq27510 # deprecated, use revision specific property below
+              - ti,bq27520 # deprecated, use revision specific property below
+              - ti,bq27500-1
+              - ti,bq27510g1
+              - ti,bq27510g2
+              - ti,bq27521
+              - ti,bq27541
+              - ti,bq27542
+              - ti,bq27546
+              - ti,bq27742
+              - ti,bq27545
+              - ti,bq27411
+              - ti,bq27z561
+              - ti,bq28z610
+              - ti,bq34z100
+              - ti,bq78z100
+    then:
+      properties:
+        interrupts: false
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
deleted file mode 100644
index dc5744636a57..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
+++ /dev/null
@@ -1,231 +0,0 @@
-=====================================================================
-Freescale MPIC Interrupt Controller Node
-Copyright (C) 2010,2011 Freescale Semiconductor Inc.
-=====================================================================
-
-The Freescale MPIC interrupt controller is found on all PowerQUICC
-and QorIQ processors and is compatible with the Open PIC.  The
-notable difference from Open PIC binding is the addition of 2
-additional cells in the interrupt specifier defining interrupt type
-information.
-
-PROPERTIES
-
-  - compatible
-      Usage: required
-      Value type: <string>
-      Definition: Shall include "fsl,mpic".  Freescale MPIC
-          controllers compatible with this binding have Block
-          Revision Registers BRR1 and BRR2 at offset 0x0 and
-          0x10 in the MPIC.
-
-  - reg
-      Usage: required
-      Value type: <prop-encoded-array>
-      Definition: A standard property.  Specifies the physical
-          offset and length of the device's registers within the
-          CCSR address space.
-
-  - interrupt-controller
-      Usage: required
-      Value type: <empty>
-      Definition: Specifies that this node is an interrupt
-          controller
-
-  - #interrupt-cells
-      Usage: required
-      Value type: <u32>
-      Definition: Shall be 2 or 4.  A value of 2 means that interrupt
-          specifiers do not contain the interrupt-type or type-specific
-          information cells.
-
-  - #address-cells
-      Usage: required
-      Value type: <u32>
-      Definition: Shall be 0.
-
-  - pic-no-reset
-      Usage: optional
-      Value type: <empty>
-      Definition: The presence of this property specifies that the
-          MPIC must not be reset by the client program, and that
-          the boot program has initialized all interrupt source
-          configuration registers to a sane state-- masked or
-          directed at other cores.  This ensures that the client
-          program will not receive interrupts for sources not belonging
-          to the client.  The presence of this property also mandates
-          that any initialization related to interrupt sources shall
-          be limited to sources explicitly referenced in the device tree.
-
-  - big-endian
-      Usage: optional
-      Value type: <empty>
-          If present the MPIC will be assumed to be big-endian.  Some
-          device-trees omit this property on MPIC nodes even when the MPIC is
-          in fact big-endian, so certain boards override this property.
-
-  - single-cpu-affinity
-      Usage: optional
-      Value type: <empty>
-          If present the MPIC will be assumed to only be able to route
-          non-IPI interrupts to a single CPU at a time (EG: Freescale MPIC).
-
-  - last-interrupt-source
-      Usage: optional
-      Value type: <u32>
-          Some MPICs do not correctly report the number of hardware sources
-          in the global feature registers.  If specified, this field will
-          override the value read from MPIC_GREG_FEATURE_LAST_SRC.
-
-INTERRUPT SPECIFIER DEFINITION
-
-  Interrupt specifiers consists of 4 cells encoded as
-  follows:
-
-   <1st-cell>   interrupt-number
-
-                Identifies the interrupt source.  The meaning
-                depends on the type of interrupt.
-
-                Note: If the interrupt-type cell is undefined
-                (i.e. #interrupt-cells = 2), this cell
-                should be interpreted the same as for
-                interrupt-type 0-- i.e. an external or
-                normal SoC device interrupt.
-
-   <2nd-cell>   level-sense information, encoded as follows:
-                    0 = low-to-high edge triggered
-                    1 = active low level-sensitive
-                    2 = active high level-sensitive
-                    3 = high-to-low edge triggered
-
-   <3rd-cell>   interrupt-type
-
-                The following types are supported:
-
-                  0 = external or normal SoC device interrupt
-
-                      The interrupt-number cell contains
-                      the SoC device interrupt number.  The
-                      type-specific cell is undefined.  The
-                      interrupt-number is derived from the
-                      MPIC a block of registers referred to as
-                      the "Interrupt Source Configuration Registers".
-                      Each source has 32-bytes of registers
-                      (vector/priority and destination) in this
-                      region.   So interrupt 0 is at offset 0x0,
-                      interrupt 1 is at offset 0x20, and so on.
-
-                  1 = error interrupt
-
-                      The interrupt-number cell contains
-                      the SoC device interrupt number for
-                      the error interrupt.  The type-specific
-                      cell identifies the specific error
-                      interrupt number.
-
-                  2 = MPIC inter-processor interrupt (IPI)
-
-                      The interrupt-number cell identifies
-                      the MPIC IPI number.  The type-specific
-                      cell is undefined.
-
-                  3 = MPIC timer interrupt
-
-                      The interrupt-number cell identifies
-                      the MPIC timer number.  The type-specific
-                      cell is undefined.
-
-   <4th-cell>   type-specific information
-
-                The type-specific cell is encoded as follows:
-
-                 - For interrupt-type 1 (error interrupt),
-                   the type-specific cell contains the
-                   bit number of the error interrupt in the
-                   Error Interrupt Summary Register.
-
-EXAMPLE 1
-	/*
-	 * mpic interrupt controller with 4 cells per specifier
-	 */
-	mpic: pic@40000 {
-		compatible = "fsl,mpic";
-		interrupt-controller;
-		#interrupt-cells = <4>;
-		#address-cells = <0>;
-		reg = <0x40000 0x40000>;
-	};
-
-EXAMPLE 2
-	/*
-	 * The MPC8544 I2C controller node has an internal
-	 * interrupt number of 27.  As per the reference manual
-	 * this corresponds to interrupt source configuration
-	 * registers at 0x5_0560.
-	 *
-	 * The interrupt source configuration registers begin
-	 * at 0x5_0000.
-	 *
-	 * To compute the interrupt specifier interrupt number
-         *
-	 *       0x560 >> 5 = 43
-	 *
-	 * The interrupt source configuration registers begin
-	 * at 0x5_0000, and so the i2c vector/priority registers
-	 * are at 0x5_0560.
-	 */
-	i2c@3000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		cell-index = <0>;
-		compatible = "fsl-i2c";
-		reg = <0x3000 0x100>;
-		interrupts = <43 2>;
-		interrupt-parent = <&mpic>;
-		dfsrr;
-	};
-
-
-EXAMPLE 3
-	/*
-	 *  Definition of a node defining the 4
-	 *  MPIC IPI interrupts.  Note the interrupt
-	 *  type of 2.
-	 */
-	ipi@410a0 {
-		compatible = "fsl,mpic-ipi";
-		reg = <0x40040 0x10>;
-		interrupts = <0 0 2 0
-		              1 0 2 0
-		              2 0 2 0
-		              3 0 2 0>;
-	};
-
-EXAMPLE 4
-	/*
-	 *  Definition of a node defining the MPIC
-	 *  global timers.  Note the interrupt
-	 *  type of 3.
-	 */
-	timer0: timer@41100 {
-		compatible = "fsl,mpic-global-timer";
-		reg = <0x41100 0x100 0x41300 4>;
-		interrupts = <0 0 3 0
-		              1 0 3 0
-		              2 0 3 0
-		              3 0 3 0>;
-	};
-
-EXAMPLE 5
-	/*
-	 * Definition of an error interrupt (interrupt type 1).
-	 * SoC interrupt number is 16 and the specific error
-         * interrupt bit in the error interrupt summary register
-	 * is 23.
-	 */
-	memory-controller@8000 {
-		compatible = "fsl,p4080-memory-controller";
-		reg = <0x8000 0x1000>;
-		interrupts = <16 2 1 23>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ptp/nxp,ptp-netc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ptp/nxp,ptp-netc.yaml
new file mode 100644
index 000000000000..042de9d5a92b
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ptp/nxp,ptp-netc.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ptp/nxp,ptp-netc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP NETC V4 Timer PTP clock
+
+description:
+  NETC V4 Timer provides current time with nanosecond resolution, precise
+  periodic pulse, pulse on timeout (alarm), and time capture on external
+  pulse support. And it supports time synchronization as required for
+  IEEE 1588 and IEEE 802.1AS-2020.
+
+maintainers:
+  - Wei Fang <wei.fang@nxp.com>
+  - Clark Wang <xiaoning.wang@nxp.com>
+
+properties:
+  compatible:
+    enum:
+      - pci1131,ee02
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description:
+      The reference clock of NETC Timer, can be selected between 3 different
+      clock sources using an integrated hardware mux TMR_CTRL[CK_SEL].
+      The "ccm" means the reference clock comes from CCM of SoC.
+      The "ext" means the reference clock comes from external IO pins.
+      If not present, indicates that the system clock of NETC IP is selected
+      as the reference clock.
+
+  clock-names:
+    enum:
+      - ccm
+      - ext
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/pci/pci-device.yaml
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    pcie {
+        #address-cells = <3>;
+        #size-cells = <2>;
+
+        ptp-timer@18,0 {
+            compatible = "pci1131,ee02";
+            reg = <0x00c000 0 0 0 0>;
+            clocks = <&scmi_clk 18>;
+            clock-names = "ccm";
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
index 142157bff0cd..04519b0c581d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
@@ -17,8 +17,9 @@ properties:
     items:
       - enum:
           - apple,t8103-fpwm
-          - apple,t6000-fpwm
           - apple,t8112-fpwm
+          - apple,t6000-fpwm
+          - apple,t6020-fpwm
       - const: apple,s5l-fpwm
 
   reg:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/fsl,vf610-ftm-pwm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/fsl,vf610-ftm-pwm.yaml
index 7f9f72d95e7a..c7a10180208e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/fsl,vf610-ftm-pwm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/fsl,vf610-ftm-pwm.yaml
@@ -26,9 +26,14 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - fsl,vf610-ftm-pwm
-      - fsl,imx8qm-ftm-pwm
+    oneOf:
+      - enum:
+          - fsl,vf610-ftm-pwm
+          - fsl,imx8qm-ftm-pwm
+          - nxp,s32g2-ftm-pwm
+      - items:
+          - const: nxp,s32g3-ftm-pwm
+          - const: nxp,s32g2-ftm-pwm
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
index f7bc84b05a87..8f5a468cfb91 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
@@ -14,7 +14,7 @@ description: |
   Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller
   (EC) and controlled via a host-command interface.
   An EC PWM node should be only found as a sub-node of the EC node (see
-  Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
+  Documentation/devicetree/bindings/embedded-controller/google,cros-ec.yaml).
 
 allOf:
   - $ref: pwm.yaml#
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
index 981cfec53f37..19a9d2e15a96 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 description: |
   This module is part of the sl28cpld multi-function device. For more
-  details see ../mfd/kontron,sl28cpld.yaml.
+  details see ../embedded-controller/kontron,sl28cpld.yaml.
 
   The controller supports one PWM channel and supports only four distinct
   frequencies (250Hz, 500Hz, 1kHz, 2kHz).
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/nxp,lpc1850-sct-pwm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/nxp,lpc1850-sct-pwm.yaml
index ffda0123878e..920e0413d431 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/nxp,lpc1850-sct-pwm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/nxp,lpc1850-sct-pwm.yaml
@@ -48,7 +48,7 @@ examples:
     pwm@40000000 {
         compatible = "nxp,lpc1850-sct-pwm";
         reg = <0x40000000 0x1000>;
-        clocks =<&ccu1 CLK_CPU_SCT>;
+        clocks = <&ccu1 CLK_CPU_SCT>;
         clock-names = "pwm";
         #pwm-cells = <3>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
index 17a2b927af33..97acbdec39f1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
@@ -31,6 +31,7 @@ properties:
           - enum:
               - samsung,exynos5433-pwm
               - samsung,exynos7-pwm
+              - samsung,exynos8890-pwm
               - samsung,exynosautov9-pwm
               - samsung,exynosautov920-pwm
               - tesla,fsd-pwm
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
deleted file mode 100644
index d97ca1964e94..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwm.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Texas Instruments TWL series PWM drivers
-
-Supported PWMs:
-On TWL4030 series: PWM1 and PWM2
-On TWL6030 series: PWM0 and PWM1
-
-Required properties:
-- compatible: "ti,twl4030-pwm" or "ti,twl6030-pwm"
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Example:
-
-twl_pwm: pwm {
-	compatible = "ti,twl6030-pwm";
-	#pwm-cells = <2>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt
deleted file mode 100644
index 31ca1b032ef0..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/pwm/ti,twl-pwmled.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Texas Instruments TWL series PWM drivers connected to LED terminals
-
-Supported PWMs:
-On TWL4030 series: PWMA and PWMB (connected to LEDA and LEDB terminals)
-On TWL6030 series: LED PWM (mainly used as charging indicator LED)
-
-Required properties:
-- compatible: "ti,twl4030-pwmled" or "ti,twl6030-pwmled"
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
-  the cells format.
-
-Example:
-
-twl_pwmled: pwmled {
-	compatible = "ti,twl6030-pwmled";
-	#pwm-cells = <2>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/active-semi,act8945a.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/active-semi,act8945a.yaml
index bdf3f7d34ef5..a8d579844dc7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/active-semi,act8945a.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/active-semi,act8945a.yaml
@@ -91,28 +91,41 @@ properties:
         maxItems: 1
 
       active-semi,chglev-gpios:
-        description: CGHLEV GPIO
+        description: charge current level GPIO
         maxItems: 1
 
       active-semi,lbo-gpios:
-        description: LBO GPIO
+        description: low battery voltage detect GPIO
         maxItems: 1
 
       active-semi,input-voltage-threshold-microvolt:
-        description: Input voltage threshold
-        maxItems: 1
+        description:
+          Specifies the charger's input over-voltage threshold value. Despite
+          the name, specified values are in millivolt (mV).
+        enum: [ 6600, 7000, 7500, 8000 ]
+        default: 6600
 
       active-semi,precondition-timeout:
-        description: Precondition timeout
+        description:
+          Specifies the charger's PRECONDITION safety timer setting value in
+          minutes. If 0, it means to disable this timer.
+        enum: [ 0, 40, 60, 80 ]
+        default: 40
         $ref: /schemas/types.yaml#/definitions/uint32
 
       active-semi,total-timeout:
-        description: Total timeout
+        description:
+          Specifies the charger's total safety timer setting value in hours; If
+          0, it means to disable this timer;
+        enum: [ 0, 3, 4, 5 ]
+        default: 3
         $ref: /schemas/types.yaml#/definitions/uint32
 
     required:
       - compatible
       - interrupts
+      - active-semi,chglev-gpios
+      - active-semi,lbo-gpios
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/maxim,max77838.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/maxim,max77838.yaml
new file mode 100644
index 000000000000..bed36af5493d
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/maxim,max77838.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max77838.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX77838 PMIC
+
+maintainers:
+  - Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
+
+properties:
+  $nodename:
+    pattern: "pmic@[0-9a-f]{1,2}"
+  compatible:
+    enum:
+      - maxim,max77838
+
+  reg:
+    maxItems: 1
+
+  regulators:
+    type: object
+    $ref: regulator.yaml#
+    description: |
+      list of regulators provided by this controller, must be named
+      after their hardware counterparts ldo[1-4] and buck
+
+    properties:
+      buck:
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+    patternProperties:
+      "^ldo([1-4])$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@60 {
+            compatible = "maxim,max77838";
+            reg = <0x60>;
+
+            regulators {
+                ldo2 {
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <1800000>;
+                };
+            };
+       };
+     };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
index 79e5198e1c73..c654acf13768 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
@@ -15,6 +15,10 @@ description: |
   buck-<name> and ldo-<name>.
   MT6331 regulators node should be sub node of the MT6397 MFD node.
 
+properties:
+  compatible:
+    const: mediatek,mt6331-regulator
+
 patternProperties:
   "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$":
     type: object
@@ -26,23 +30,23 @@ patternProperties:
 
     unevaluatedProperties: false
 
-  "^ldo-v(avdd32aud|auxa32)$":
+  "^ldo-(avdd32aud|vauxa32)$":
     type: object
     $ref: regulator.yaml#
 
     properties:
       regulator-name:
-        pattern: "^v(avdd32aud|auxa32)$"
+        pattern: "^(avdd32_aud|vauxa32)$"
 
     unevaluatedProperties: false
 
-  "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$":
+  "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sim1|sim2|sram|usb10)$":
     type: object
     $ref: regulator.yaml#
 
     properties:
       regulator-name:
-        pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$"
+        pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sim1|sim2|sram|usb)$"
 
     unevaluatedProperties: false
 
@@ -52,7 +56,7 @@ patternProperties:
 
     properties:
       regulator-name:
-        pattern: "^vcam(a|af|d|io)$"
+        pattern: "^vcam(a|_af|d|io)$"
 
     unevaluatedProperties: false
 
@@ -75,13 +79,16 @@ patternProperties:
 
     properties:
       regulator-name:
-        pattern: "^vgp[12]$"
+        pattern: "^vgp[1234]$"
 
     required:
       - regulator-name
 
     unevaluatedProperties: false
 
+required:
+  - compatible
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6332-regulator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6332-regulator.yaml
index 2eb512c29a0d..475f18d4f261 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6332-regulator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6332-regulator.yaml
@@ -15,6 +15,10 @@ description: |
   buck-<name> and ldo-<name>.
   MT6332 regulators node should be sub node of the MT6397 MFD node.
 
+properties:
+  compatible:
+    const: mediatek,mt6332-regulator
+
 patternProperties:
   "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$":
     type: object
@@ -36,6 +40,9 @@ patternProperties:
 
     unevaluatedProperties: false
 
+required:
+  - compatible
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/nxp,pf0900.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/nxp,pf0900.yaml
new file mode 100644
index 000000000000..8c8fc2cd4ced
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/nxp,pf0900.yaml
@@ -0,0 +1,163 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/nxp,pf0900.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP PF0900 Power Management Integrated Circuit regulators
+
+maintainers:
+  - Joy Zou <joy.zou@nxp.com>
+
+description:
+  The PF0900 is a power management integrated circuit (PMIC) optimized
+  for high performance i.MX9x based applications. It features five high
+  efficiency buck converters, three linear and one vaon regulators. It
+  provides low quiescent current in Standby and low power off Modes.
+
+properties:
+  compatible:
+    enum:
+      - nxp,pf0900
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  regulators:
+    type: object
+    additionalProperties: false
+
+    properties:
+      vaon:
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+    patternProperties:
+      "^ldo[1-3]$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^sw[1-5]$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+  nxp,i2c-crc-enable:
+    type: boolean
+    description:
+      The CRC enabled during register read/write. Controlled by customer
+      unviewable fuse bits OTP_I2C_CRC_EN. Check chip part number.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@8 {
+            compatible = "nxp,pf0900";
+            reg = <0x08>;
+            interrupt-parent = <&pcal6524>;
+            interrupts = <89 IRQ_TYPE_LEVEL_LOW>;
+            nxp,i2c-crc-enable;
+
+            regulators {
+                vaon {
+                    regulator-name = "VAON";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                sw1 {
+                    regulator-name = "SW1";
+                    regulator-min-microvolt = <500000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1950>;
+                    regulator-state-mem {
+                        regulator-on-in-suspend;
+                        regulator-suspend-max-microvolt = <650000>;
+                        regulator-suspend-min-microvolt = <650000>;
+                    };
+                };
+
+                sw2 {
+                    regulator-name = "SW2";
+                    regulator-min-microvolt = <300000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1950>;
+                };
+
+                sw3 {
+                    regulator-name = "SW3";
+                    regulator-min-microvolt = <300000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1950>;
+                };
+
+                sw4 {
+                    regulator-name = "SW4";
+                    regulator-min-microvolt = <300000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1950>;
+                };
+
+                sw5 {
+                    regulator-name = "SW5";
+                    regulator-min-microvolt = <300000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <1950>;
+                };
+
+                ldo1 {
+                    regulator-name = "LDO1";
+                    regulator-min-microvolt = <750000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                ldo2 {
+                    regulator-name = "LDO2";
+                    regulator-min-microvolt = <650000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                ldo3 {
+                    regulator-name = "LDO3";
+                    regulator-min-microvolt = <650000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+            };
+        };
+     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml
new file mode 100644
index 000000000000..5b9d5d4e48d0
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/nxp,pf5300.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP PF5300/PF5301/PF5302 PMIC regulators
+
+maintainers:
+  - Woodrow Douglass <wdouglass@carnegierobotics.com>
+
+description: |
+  The PF5300, PF5301, and PF5302 integrate high-performance buck converters,
+  12 A, 8 A, and 15 A, respectively, to power high-end automotive and industrial
+  processors. With adaptive voltage positioning and a high-bandwidth loop, they
+  offer transient regulation to minimize capacitor requirements.
+
+allOf:
+  - $ref: regulator.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - const: nxp,pf5300
+      - items:
+          - enum:
+              - nxp,pf5301
+              - nxp,pf5302
+          - const: nxp,pf5300
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@28 {
+            compatible = "nxp,pf5302", "nxp,pf5300";
+            reg = <0x28>;
+
+            regulator-always-on;
+            regulator-boot-on;
+            regulator-max-microvolt = <1200000>;
+            regulator-min-microvolt = <500000>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
index f02f97d4fdd2..40f9223d4c27 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
@@ -23,11 +23,14 @@ properties:
           - enum:
               - qcom,sc7180-refgen-regulator
               - qcom,sc8180x-refgen-regulator
+              - qcom,sdm670-refgen-regulator
               - qcom,sm8150-refgen-regulator
           - const: qcom,sdm845-refgen-regulator
 
       - items:
           - enum:
+              - qcom,qcs8300-refgen-regulator
+              - qcom,sa8775p-refgen-regulator
               - qcom,sc7280-refgen-regulator
               - qcom,sc8280xp-refgen-regulator
               - qcom,sm6350-refgen-regulator
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator-v2.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator-v2.yaml
new file mode 100644
index 000000000000..37b9ed371b67
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator-v2.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator-v2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RaspberryPi 5" and 7" display V2 MCU-based regulator/backlight controller
+
+maintainers:
+  - Marek Vasut <marek.vasut+renesas@mailbox.org>
+
+description: |
+  The RaspberryPi 5" and 7" display 2 has an MCU-based regulator, PWM
+  backlight and GPIO controller on the PCB, which is used to turn the
+  display unit on/off and control the backlight.
+
+allOf:
+  - $ref: regulator.yaml#
+
+properties:
+  compatible:
+    const: raspberrypi,touchscreen-panel-regulator-v2
+
+  reg:
+    maxItems: 1
+
+  gpio-controller: true
+  "#gpio-cells":
+    const: 2
+    description:
+      The first cell is the pin number, and the second cell is used to
+      specify the gpio polarity (GPIO_ACTIVE_HIGH or GPIO_ACTIVE_LOW).
+
+  "#pwm-cells":
+    const: 3
+    description: See ../../pwm/pwm.yaml for description of the cell formats.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - "#gpio-cells"
+  - "#pwm-cells"
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      regulator@45 {
+        compatible = "raspberrypi,touchscreen-panel-regulator-v2";
+        reg = <0x45>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        #pwm-cells = <3>;
+      };
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml
index 18944d39d08f..41678400e63f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml
@@ -12,17 +12,14 @@ maintainers:
 description: |
   The RaspberryPi 7" display has an ATTINY88-based regulator/backlight
   controller on the PCB, which is used to turn the display unit on/off
-  and control the backlight. The V2 supports 5" and 7" panels and also
-  offers PWM backlight control.
+  and control the backlight.
 
 allOf:
   - $ref: regulator.yaml#
 
 properties:
   compatible:
-    enum:
-      - raspberrypi,7inch-touchscreen-panel-regulator
-      - raspberrypi,touchscreen-panel-regulator-v2
+    const: raspberrypi,7inch-touchscreen-panel-regulator
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/regulator/richtek,rt5133.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/richtek,rt5133.yaml
new file mode 100644
index 000000000000..d2e007fee6ba
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/regulator/richtek,rt5133.yaml
@@ -0,0 +1,178 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/richtek,rt5133.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT5133 PMIC Regulator
+
+maintainers:
+  - ShihChia Chang <jeff_chang@richtek.com>
+
+description:
+  The RT5133 is an integrated Power Management IC for portable devices,
+  featuring 8 LDOs and 3 GPOs. It allows programmable output voltages,
+  soft-start times, and protections via I2C. GPO operation depends on LDO1
+  voltage.
+
+properties:
+  compatible:
+    enum:
+      - richtek,rt5133
+
+  reg:
+    maxItems: 1
+
+  enable-gpios:
+    maxItems: 1
+
+  wakeup-source: true
+
+  interrupts:
+    maxItems: 1
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+
+  richtek,oc-shutdown-all:
+    type: boolean
+    description:
+      Controls the behavior when any LDO (Low Dropout Regulator) enters an
+      Over Current state.
+      If set to true, all LDO channels will be shut down.
+      If set to false, only the affected LDO channel will shut down itself.
+
+  richtek,pgb-shutdown-all:
+    type: boolean
+    description:
+      Controls the behavior when any LDO enters a Power Good Bad state.
+      If set to true, all LDO channels will be shut down.
+      If set to false, only the affected LDO channel will shut down itself.
+
+  regulators:
+    type: object
+    additionalProperties: false
+
+    properties:
+      base:
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+        description:
+          Properties for the base regulator, which is the top-level supply for
+          LDO1 to LDO6. It functions merely as an on/off switch rather than
+          regulating voltages. If none of LDO1 to LDO6 are in use, switching
+          off the base will reduce the quiescent current.
+
+        required:
+          - regulator-name
+
+    patternProperties:
+      "^ldo([1-6])$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+        description:
+          Properties for single LDO regulator
+
+        required:
+          - regulator-name
+
+      "^ldo([7-8])$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+        description:
+          Properties for single LDO regulator
+
+        properties:
+          vin-supply: true
+
+        required:
+          - regulator-name
+          - vin-supply
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pmic@18 {
+        compatible = "richtek,rt5133";
+        reg = <0x18>;
+        wakeup-source;
+        interrupts-extended = <&gpio 0 IRQ_TYPE_EDGE_FALLING>;
+        enable-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        richtek,oc-shutdown-all;
+        richtek,pgb-shutdown-all;
+        regulators {
+          base {
+            regulator-name = "base";
+          };
+          pvin78: ldo1 {
+            regulator-name = "ldo1";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <3199998>;
+            regulator-active-discharge = <1>;
+          };
+          ldo2 {
+            regulator-name = "ldo2";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <3200000>;
+            regulator-active-discharge = <1>;
+          };
+          ldo3 {
+            regulator-name = "ldo3";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-active-discharge = <1>;
+          };
+          ldo4 {
+            regulator-name = "ldo4";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-active-discharge = <1>;
+          };
+          ldo5 {
+            regulator-name = "ldo5";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-active-discharge = <1>;
+          };
+          ldo6 {
+            regulator-name = "ldo6";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-active-discharge = <1>;
+          };
+          ldo7 {
+            regulator-name = "ldo7";
+            regulator-min-microvolt = <900000>;
+            regulator-max-microvolt = <1200000>;
+            regulator-active-discharge = <1>;
+            vin-supply = <&pvin78>;
+          };
+          ldo8 {
+            regulator-name = "ldo8";
+            regulator-min-microvolt = <855000>;
+            regulator-max-microvolt = <1200000>;
+            regulator-active-discharge = <1>;
+            vin-supply = <&pvin78>;
+          };
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
index adc6b3f36fde..179c98b33b4d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
@@ -58,7 +58,7 @@ properties:
     maxItems: 1
 
   cros-ec-rpmsg:
-    $ref: /schemas/mfd/google,cros-ec.yaml
+    $ref: /schemas/embedded-controller/google,cros-ec.yaml
     description:
       This subnode represents the rpmsg device. The properties
       of this node are defined by the individual bindings for
@@ -126,7 +126,7 @@ patternProperties:
         maxItems: 1
 
       cros-ec-rpmsg:
-        $ref: /schemas/mfd/google,cros-ec.yaml
+        $ref: /schemas/embedded-controller/google,cros-ec.yaml
         description:
           This subnode represents the rpmsg device. The properties
           of this node are defined by the individual bindings for
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml
new file mode 100644
index 000000000000..f47fef0f0226
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/remoteproc/qcom,milos-pas.yaml
@@ -0,0 +1,198 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,milos-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Milos SoC Peripheral Authentication Service
+
+maintainers:
+  - Luca Weiss <luca.weiss@fairphone.com>
+
+description:
+  Qualcomm Milos SoC Peripheral Authentication Service loads and boots firmware
+  on the Qualcomm DSP Hexagon cores.
+
+properties:
+  compatible:
+    enum:
+      - qcom,milos-adsp-pas
+      - qcom,milos-cdsp-pas
+      - qcom,milos-mpss-pas
+      - qcom,milos-wpss-pas
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
+  interrupts:
+    minItems: 6
+    maxItems: 6
+
+  interrupt-names:
+    minItems: 6
+    maxItems: 6
+
+  qcom,qmp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Reference to the AOSS side-channel message RAM.
+
+  smd-edge: false
+
+  firmware-name:
+    minItems: 1
+    items:
+      - description: Firmware name of the Hexagon core
+      - description: Firmware name of the Hexagon Devicetree
+
+  memory-region:
+    minItems: 1
+    items:
+      - description: Memory region for core Firmware authentication
+      - description: Memory region for Devicetree Firmware authentication
+
+required:
+  - compatible
+  - reg
+  - memory-region
+
+allOf:
+  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,milos-adsp-pas
+            - qcom,milos-cdsp-pas
+    then:
+      properties:
+        memory-region:
+          minItems: 2
+        firmware-name:
+          minItems: 2
+    else:
+      properties:
+        memory-region:
+          maxItems: 1
+        firmware-name:
+          maxItems: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,milos-adsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: LCX power domain
+            - description: LMX power domain
+        power-domain-names:
+          items:
+            - const: lcx
+            - const: lmx
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,milos-cdsp-pas
+            - qcom,milos-wpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MX power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mx
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,milos-mpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MSS power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mss
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interconnect/qcom,milos-rpmh.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/mailbox/qcom-ipcc.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    remoteproc@3000000 {
+        compatible = "qcom,milos-adsp-pas";
+        reg = <0x03000000 0x10000>;
+
+        interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+                              <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+        interrupt-names = "wdog",
+                          "fatal",
+                          "ready",
+                          "handover",
+                          "stop-ack",
+                          "shutdown-ack";
+
+        clocks = <&rpmhcc RPMH_CXO_CLK>;
+        clock-names = "xo";
+
+        power-domains = <&rpmhpd RPMHPD_LCX>,
+                        <&rpmhpd RPMHPD_LMX>;
+        power-domain-names = "lcx",
+                             "lmx";
+
+        interconnects = <&lpass_ag_noc MASTER_LPASS_PROC QCOM_ICC_TAG_ALWAYS
+                         &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+
+        memory-region = <&adspslpi_mem>, <&q6_adsp_dtb_mem>;
+
+        firmware-name = "/*(DEBLOBBED)*/",
+                        "/*(DEBLOBBED)*/";
+
+        qcom,qmp = <&aoss_qmp>;
+
+        qcom,smem-states = <&smp2p_adsp_out 0>;
+        qcom,smem-state-names = "stop";
+
+        glink-edge {
+            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+                                         IPCC_MPROC_SIGNAL_GLINK_QMP
+                                         IRQ_TYPE_EDGE_RISING>;
+            mboxes = <&ipcc IPCC_CLIENT_LPASS
+                            IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+            label = "lpass";
+            qcom,remote-pid = <2>;
+
+            /* ... */
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml
index 00150b93fca0..b8a320bb1776 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml
@@ -13,7 +13,9 @@ maintainers:
 
 properties:
   compatible:
-    const: brcm,bcm6345-reset
+    enum:
+      - brcm,bcm6345-reset
+      - brcm,bcm63xx-ephy-ctrl
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/cpus.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/cpus.yaml
index 1a0cf0702a45..153d0dac57fb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -52,6 +52,7 @@ properties:
               - sifive,e5
               - sifive,e7
               - sifive,e71
+              - sifive,p550
               - sifive,rocket0
               - sifive,s7
               - sifive,u5
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/eswin.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/eswin.yaml
new file mode 100644
index 000000000000..c603c45eef22
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/eswin.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/eswin.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ESWIN SoC-based boards
+
+maintainers:
+  - Min Lin <linmin@eswincomputing.com>
+  - Pinkesh Vaghela <pinkesh.vaghela@einfochips.com>
+  - Pritesh Patel <pritesh.patel@einfochips.com>
+
+description:
+  ESWIN SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - sifive,hifive-premier-p550
+          - const: eswin,eic7700
+
+additionalProperties: true
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/extensions.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/extensions.yaml
index ede6a58ccf53..543ac94718e8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -662,7 +662,31 @@ properties:
             Registers in the AX45MP datasheet.
             https://www.andestech.com/wp-content/uploads/AX45MP-1C-Rev.-5.0.0-Datasheet.pdf
 
+        # MIPS
+        - const: xmipsexectl
+          description:
+            The MIPS extension for execution control as documented in
+            https://mips.com/wp-content/uploads/2025/06/P8700_Programmers_Reference_Manual_Rev1.84_5-31-2025.pdf
+
         # SiFive
+        - const: xsfcease
+          description:
+            SiFive CEASE Instruction Extensions Specification.
+            See more details in
+            https://www.sifive.com/document-file/freedom-u740-c000-manual
+
+        - const: xsfcflushdlone
+          description:
+            SiFive L1D Cache Flush Instruction Extensions Specification.
+            See more details in
+            https://www.sifive.com/document-file/freedom-u740-c000-manual
+
+        - const: xsfpgflushdlone
+          description:
+            SiFive PGFLUSH Instruction Extensions for the power management. The
+            CPU will flush the L1D and enter the cease state after executing
+            the instruction.
+
         - const: xsfvqmaccdod
           description:
             SiFive Int8 Matrix Multiplication Extensions Specification.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/microchip.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/microchip.yaml
index 78ce76ae1b6d..381d6eb6672e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/microchip.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/microchip.yaml
@@ -18,13 +18,26 @@ properties:
     const: '/'
   compatible:
     oneOf:
+      - items:
+          - const: microchip,mpfs-icicle-prod-reference-rtl-v2507
+          - const: microchip,mpfs-icicle-kit-prod
+          - const: microchip,mpfs-icicle-kit
+          - const: microchip,mpfs-prod
+          - const: microchip,mpfs
+
       - items:
           - enum:
               - microchip,mpfs-icicle-reference-rtlv2203
               - microchip,mpfs-icicle-reference-rtlv2210
+              - microchip,mpfs-icicle-es-reference-rtl-v2507
           - const: microchip,mpfs-icicle-kit
           - const: microchip,mpfs
 
+      - items:
+          - const: microchip,mpfs-disco-kit-reference-rtl-v2507
+          - const: microchip,mpfs-disco-kit
+          - const: microchip,mpfs
+
       - items:
           - enum:
               - aldec,tysom-m-mpfs250t-rev2
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/spacemit.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/spacemit.yaml
index 077b94f10dca..c56b62a6299a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/spacemit.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/spacemit.yaml
@@ -22,6 +22,7 @@ properties:
           - enum:
               - bananapi,bpi-f3
               - milkv,jupiter
+              - xunlong,orangepi-rv2
           - const: spacemit,k1
 
 additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/starfive.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/starfive.yaml
index 7ef85174353d..04510341a71e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/riscv/starfive.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/riscv/starfive.yaml
@@ -28,6 +28,8 @@ properties:
           - enum:
               - deepcomputing,fml13v01
               - milkv,mars
+              - milkv,marscm-emmc
+              - milkv,marscm-lite
               - pine64,star64
               - starfive,visionfive-2-v1.2a
               - starfive,visionfive-2-v1.3b
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/SUNW,n2-rng.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/SUNW,n2-rng.yaml
new file mode 100644
index 000000000000..6eafc532dc76
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/SUNW,n2-rng.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/SUNW,n2-rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SUN UltraSPARC HWRNG
+
+maintainers:
+  - David S. Miller <davem@davemloft.net>
+
+properties:
+  compatible:
+    enum:
+      - SUNW,n2-rng  # for Niagara 2 Platform (SUN UltraSPARC T2 CPU)
+      - SUNW,vf-rng  # for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU)
+      # for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4),
+      #  (UltraSPARC KT/Niagara 3 - development names)
+      #  more recent systems (after Oracle acquisition of SUN)
+      - SUNW,kt-rng
+      - ORCL,m4-rng  # for SPARC T5/M5
+      - ORCL,m7-rng  # for SPARC T7/M7
+
+  reg:
+    maxItems: 1
+
+  "rng-#units":
+    description: Number of RNG units
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+# PS: see as well prtconfs.git by DaveM
+examples:
+  - |
+    bus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        rng@e {
+            compatible = "ORCL,m4-rng";
+            reg = <0xe>;
+            rng-#units = <2>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/hisi-rng.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/hisi-rng.txt
deleted file mode 100644
index d04d55a6c2f5..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/hisi-rng.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-Hisilicon Random Number Generator
-
-Required properties:
-- compatible : Should be "hisilicon,hip04-rng" or "hisilicon,hip05-rng"
-- reg : Offset and length of the register set of this block
-
-Example:
-
-rng@d1010000 {
-	compatible = "hisilicon,hip05-rng";
-	reg = <0xd1010000 0x100>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/hisi-rng.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/hisi-rng.yaml
new file mode 100644
index 000000000000..5406b2596f42
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/hisi-rng.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/hisi-rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Random Number Generator
+
+maintainers:
+  - Kefeng Wang <wangkefeng.wang@huawei>
+
+properties:
+  compatible:
+    enum:
+      - hisilicon,hip04-rng
+      - hisilicon,hip05-rng
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    rng@d1010000 {
+      compatible = "hisilicon,hip05-rng";
+      reg = <0xd1010000 0x100>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/sparc_sun_oracle_rng.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/rng/sparc_sun_oracle_rng.txt
deleted file mode 100644
index b0b211194c71..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rng/sparc_sun_oracle_rng.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-HWRNG support for the n2_rng driver
-
-Required properties:
-- reg		: base address to sample from
-- compatible	: should contain one of the following
-	RNG versions:
-	- 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU)
-	- 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU)
-	- 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names)
-	more recent systems (after Oracle acquisition of SUN)
-	- 'ORCL,m4-rng' for SPARC T5/M5
-	- 'ORCL,m7-rng' for SPARC T7/M7
-
-Examples:
-/* linux LDOM on SPARC T5-2 */
-Node 0xf029a4f4
-	.node:  f029a4f4
-	rng-#units:  00000002
-	compatible: 'ORCL,m4-rng'
-	reg:  0000000e
-	name: 'random-number-generator'
-
-/* solaris on SPARC M7-8 */
-Node 0xf028c08c
-	rng-#units:  00000003
-	compatible: 'ORCL,m7-rng'
-	reg:  0000000e
-	name:  'random-number-generator'
-
-PS: see as well prtconfs.git by DaveM
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/apm,xgene-rtc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/apm,xgene-rtc.yaml
new file mode 100644
index 000000000000..b8f46536fd5a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/apm,xgene-rtc.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/apm,xgene-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene Real Time Clock
+
+maintainers:
+  - Khuong Dinh <khuong@os.amperecomputing.com>
+
+properties:
+  compatible:
+    const: apm,xgene-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#clock-cells'
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc@10510000 {
+        compatible = "apm,xgene-rtc";
+        reg = <0x10510000 0x400>;
+        interrupts = <0x0 0x46 0x4>;
+        #clock-cells = <1>;
+        clocks = <&rtcclk 0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt
deleted file mode 100644
index ff7c43555199..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt
+++ /dev/null
@@ -1,74 +0,0 @@
-Intersil ISL12057 I2C RTC/Alarm chip
-
-ISL12057 is a trivial I2C device (it has simple device tree bindings,
-consisting of a compatible field, an address and possibly an interrupt
-line).
-
-Nonetheless, it also supports an option boolean property
-("wakeup-source") to handle the specific use-case found
-on at least three in-tree users of the chip (NETGEAR ReadyNAS 102, 104
-and 2120 ARM-based NAS); On those devices, the IRQ#2 pin of the chip
-(associated with the alarm supported by the driver) is not connected
-to the SoC but to a PMIC. It allows the device to be powered up when
-RTC alarm rings. In order to mark the device has a wakeup source and
-get access to the 'wakealarm' sysfs entry, this specific property can
-be set when the IRQ#2 pin of the chip is not connected to the SoC but
-can wake up the device.
-
-Required properties supported by the device:
-
- - "compatible": must be "isil,isl12057"
- - "reg": I2C bus address of the device
-
-Optional properties:
-
- - "wakeup-source": mark the chip as a wakeup source, independently of
-    the availability of an IRQ line connected to the SoC.
-
-
-Example isl12057 node without IRQ#2 pin connected (no alarm support):
-
-	isl12057: isl12057@68 {
-		compatible = "isil,isl12057";
-		reg = <0x68>;
-	};
-
-
-Example isl12057 node with IRQ#2 pin connected to main SoC via MPP6 (note
-that the pinctrl-related properties below are given for completeness and
-may not be required or may be different depending on your system or
-SoC, and the main function of the MPP used as IRQ line, i.e.
-"interrupt-parent" and "interrupts" are usually sufficient):
-
-		    pinctrl {
-				...
-
-				rtc_alarm_pin: rtc_alarm_pin {
-					marvell,pins = "mpp6";
-					marvell,function = "gpio";
-				};
-
-				...
-
-		    };
-
-	...
-
-	isl12057: isl12057@68 {
-		compatible = "isil,isl12057";
-		reg = <0x68>;
-		pinctrl-0 = <&rtc_alarm_pin>;
-		pinctrl-names = "default";
-		interrupt-parent = <&gpio0>;
-		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
-	};
-
-
-Example isl12057 node without IRQ#2 pin connected to the SoC but to a
-PMIC, allowing the device to be started based on configured alarm:
-
-	isl12057: isl12057@68 {
-		compatible = "isil,isl12057";
-		reg = <0x68>;
-		wakeup-source;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
index 1e6277e524c2..f7013cd8fc20 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
@@ -62,16 +62,6 @@ allOf:
     then:
       properties:
         quartz-load-femtofarads: false
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - nxp,pcf85063
-    then:
-      properties:
-        quartz-load-femtofarads:
-          const: 7000
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
index bf4e11d6dffb..338874e7ed7f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml
@@ -13,9 +13,6 @@ properties:
   compatible:
     oneOf:
       - enum:
-          - samsung,s3c2410-rtc
-          - samsung,s3c2416-rtc
-          - samsung,s3c2443-rtc
           - samsung,s3c6410-rtc
       - items:
           - enum:
@@ -29,19 +26,12 @@ properties:
     maxItems: 1
 
   clocks:
-    description:
-      Must contain a list of phandle and clock specifier for the rtc
-      clock and in the case of a s3c6410 compatible controller, also
-      a source clock.
-    minItems: 1
     maxItems: 2
 
   clock-names:
-    description:
-      Must contain "rtc" and for a s3c6410 compatible controller
-      also "rtc_src".
-    minItems: 1
-    maxItems: 2
+    items:
+      - const: rtc
+      - const: rtc_src
 
   interrupts:
     description:
@@ -54,30 +44,6 @@ properties:
 
 allOf:
   - $ref: rtc.yaml#
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - samsung,s3c6410-rtc
-              - samsung,exynos3250-rtc
-    then:
-      properties:
-        clocks:
-          minItems: 2
-          maxItems: 2
-        clock-names:
-          items:
-            - const: rtc
-            - const: rtc_src
-    else:
-      properties:
-        clocks:
-          minItems: 1
-          maxItems: 1
-        clock-names:
-          items:
-            - const: rtc
 
 unevaluatedProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index 5e0c7cd25cc6..b47822370d6f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -38,6 +38,8 @@ properties:
       - dallas,ds1672
       # Extremely Accurate I²C RTC with Integrated Crystal and SRAM
       - dallas,ds3232
+      # Dallas m41t00 Real-time Clock
+      - dallas,m41t00
       # SD2405AL Real-Time Clock
       - dfrobot,sd2405al
       # EM Microelectronic EM3027 RTC
@@ -83,8 +85,8 @@ properties:
       - via,vt8500-rtc
       # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
       - whwave,sd3078
-      # Xircom X1205 I2C RTC
-      - xircom,x1205
+      # Xicor/Intersil X1205 I2C RTC
+      - xicor,x1205
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/xgene-rtc.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/rtc/xgene-rtc.txt
deleted file mode 100644
index fd195c358446..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/rtc/xgene-rtc.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* APM X-Gene Real Time Clock
-
-RTC controller for the APM X-Gene Real Time Clock
-
-Required properties:
-- compatible : Should be "apm,xgene-rtc"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- interrupts: IRQ line for the RTC.
-- #clock-cells: Should be 1.
-- clocks: Reference to the clock entry.
-
-Example:
-
-rtcclk: rtcclk {
-	compatible = "fixed-clock";
-	#clock-cells = <1>;
-	clock-frequency = <100000000>;
-	clock-output-names = "rtcclk";
-};
-
-rtc: rtc@10510000 {
-	compatible = "apm,xgene-rtc";
-	reg = <0x0 0x10510000 0x0 0x400>;
-	interrupts = <0x0 0x46 0x4>;
-	#clock-cells = <1>;
-	clocks = <&rtcclk 0>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/8250_omap.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/8250_omap.yaml
index 1859f71297ff..aabacca2b2fa 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/8250_omap.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/8250_omap.yaml
@@ -71,6 +71,22 @@ properties:
   overrun-throttle-ms: true
   wakeup-source: true
 
+  pinctrl-0:
+    description: Default pinctrl state
+
+  pinctrl-1:
+    description: Wakeup pinctrl state
+
+  pinctrl-names:
+    description:
+      When present should contain at least "default" describing the default pin
+      states. The second state called "wakeup" describes the pins in their
+      wakeup configuration required to exit sleep states.
+    minItems: 1
+    items:
+      - const: default
+      - const: wakeup
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
index dd33794b3534..ed7b3909d87d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
@@ -12,6 +12,7 @@ maintainers:
 
 allOf:
   - $ref: /schemas/serial/serial.yaml#
+  - $ref: /schemas/soc/qcom/qcom,se-common-props.yaml#
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/renesas,scif.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/renesas,scif.yaml
index e925cd4c3ac8..72483bc3274d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/serial/renesas,scif.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/renesas,scif.yaml
@@ -197,6 +197,7 @@ allOf:
               - renesas,rcar-gen2-scif
               - renesas,rcar-gen3-scif
               - renesas,rcar-gen4-scif
+              - renesas,rcar-gen5-scif
     then:
       properties:
         interrupts:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.txt
deleted file mode 100644
index 55259cf39c25..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Eckelmann SIOX GPIO bus
-
-Required properties:
-- compatible : "eckelmann,siox-gpio"
-- din-gpios, dout-gpios, dclk-gpios, dld-gpios: references gpios for the
-    corresponding bus signals.
-
-Examples:
-
-        siox {
-                compatible = "eckelmann,siox-gpio";
-                pinctrl-names = "default";
-                pinctrl-0 = <&pinctrl_siox>;
-
-                din-gpios = <&gpio6 11 0>;
-                dout-gpios = <&gpio6 8 0>;
-                dclk-gpios = <&gpio6 9 0>;
-                dld-gpios = <&gpio6 10 0>;
-        };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.yaml
new file mode 100644
index 000000000000..2ff204109b93
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/siox/eckelmann,siox-gpio.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/siox/eckelmann,siox-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Eckelmann SIOX GPIO bus
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    const: eckelmann,siox-gpio
+
+  din-gpios:
+    maxItems: 1
+
+  dout-gpios:
+    maxItems: 1
+
+  dclk-gpios:
+    maxItems: 1
+
+  dld-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - din-gpios
+  - dout-gpios
+  - dclk-gpios
+  - dld-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    siox {
+        compatible = "eckelmann,siox-gpio";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_siox>;
+
+        din-gpios = <&gpio6 11 0>;
+        dout-gpios = <&gpio6 8 0>;
+        dclk-gpios = <&gpio6 9 0>;
+        dld-gpios = <&gpio6 10 0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/slimbus/qcom,slim.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/qcom,slim.yaml
deleted file mode 100644
index 883bda58ca97..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/slimbus/qcom,slim.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/slimbus/qcom,slim.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm SoC SLIMbus controller
-
-maintainers:
-  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-
-description:
-  SLIMbus controller used when applications processor controls SLIMbus master
-  component.
-
-allOf:
-  - $ref: slimbus.yaml#
-
-properties:
-  compatible:
-    items:
-      - enum:
-          - qcom,apq8064-slim
-      - const: qcom,slim
-
-  reg:
-    items:
-      - description: Physical address of controller register blocks
-      - description: SLEW RATE register
-
-  reg-names:
-    items:
-      - const: ctrl
-      - const: slew
-
-  clocks:
-    items:
-      - description: Interface clock for this controller
-      - description: Interrupt for controller core's BAM
-
-  clock-names:
-    items:
-      - const: iface
-      - const: core
-
-  interrupts:
-    maxItems: 1
-
-required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
-  - clock-names
-  - interrupts
-
-unevaluatedProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/clock/qcom,gcc-msm8960.h>
-    #include <dt-bindings/clock/qcom,lcc-msm8960.h>
-    #include <dt-bindings/interrupt-controller/arm-gic.h>
-
-    soc {
-        #address-cells = <1>;
-        #size-cells = <1>;
-        ranges;
-
-        slim@28080000 {
-            compatible = "qcom,apq8064-slim", "qcom,slim";
-            reg = <0x28080000 0x2000>, <0x80207c 4>;
-            reg-names = "ctrl", "slew";
-            interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-            clocks = <&lcc SLIMBUS_SRC>, <&lcc AUDIO_SLIMBUS_CLK>;
-            clock-names = "iface", "core";
-            #address-cells = <2>;
-            #size-cells = <0>;
-
-            audio-codec@1,0 {
-                compatible = "slim217,60";
-                reg = <1 0>;
-            };
-        };
-    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
index 3b8cae9d1016..89017d9cda10 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
@@ -68,8 +68,6 @@ additionalProperties: true
 
 examples:
   - |
-    #include <dt-bindings/clock/qcom,gcc-msm8960.h>
-    #include <dt-bindings/clock/qcom,lcc-msm8960.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     soc {
@@ -78,17 +76,14 @@ examples:
         ranges;
 
         slim@28080000 {
-            compatible = "qcom,apq8064-slim", "qcom,slim";
-            reg = <0x28080000 0x2000>, <0x80207c 4>;
-            reg-names = "ctrl", "slew";
-            interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-            clocks = <&lcc SLIMBUS_SRC>, <&lcc AUDIO_SLIMBUS_CLK>;
-            clock-names = "iface", "core";
+            compatible = "qcom,slim-ngd-v1.5.0";
+            reg = <0x091c0000 0x2c000>;
+            interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
             #address-cells = <2>;
             #size-cells = <0>;
 
             audio-codec@1,0 {
-                compatible = "slim217,60";
+                compatible = "slim217,1a0";
                 reg = <1 0>;
             };
         };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,vf610-src.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,vf610-src.yaml
new file mode 100644
index 000000000000..6fb93e8be929
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,vf610-src.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/fsl/fsl,vf610-src.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale vf610 System Reset Controller (SRC)
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+description:
+  IC reference manual calls it as SRC, but it is not module as reset
+  controller, which used to reset individual device. SRC works as reboot
+  controller, which reboots whole system. It provides a syscon interface to
+  syscon-reboot.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,vf610-src
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    syscon@4006e000 {
+        compatible = "fsl,vf610-src", "syscon";
+        reg = <0x4006e000 0x1000>;
+        interrupts = <96 IRQ_TYPE_LEVEL_HIGH>;
+    };
+
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml
index 8451cb4dd87c..b77ce8c6a935 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml
@@ -38,6 +38,7 @@ properties:
           - const: simple-mfd
       - items:
           - enum:
+              - fsl,imx53-iomuxc-gpr
               - fsl,imx8mm-iomuxc-gpr
               - fsl,imx8mn-iomuxc-gpr
               - fsl,imx8mp-iomuxc-gpr
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
index b3554e7f9e76..34aea58094e5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
@@ -18,7 +18,9 @@ description:
 properties:
   compatible:
     items:
-      - const: fsl,imx93-media-blk-ctrl
+      - enum:
+          - fsl,imx91-media-blk-ctrl
+          - fsl,imx93-media-blk-ctrl
       - const: syscon
 
   reg:
@@ -31,21 +33,54 @@ properties:
     maxItems: 1
 
   clocks:
+    minItems: 8
     maxItems: 10
 
   clock-names:
-    items:
-      - const: apb
-      - const: axi
-      - const: nic
-      - const: disp
-      - const: cam
-      - const: pxp
-      - const: lcdif
-      - const: isi
-      - const: csi
-      - const: dsi
+    minItems: 8
+    maxItems: 10
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx91-media-blk-ctrl
+    then:
+      properties:
+        clocks:
+          maxItems: 8
+        clock-names:
+          items:
+            - const: apb
+            - const: axi
+            - const: nic
+            - const: disp
+            - const: cam
+            - const: lcdif
+            - const: isi
+            - const: csi
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx93-media-blk-ctrl
+    then:
+      properties:
+        clocks:
+          minItems: 10
+        clock-names:
+          items:
+            - const: apb
+            - const: axi
+            - const: nic
+            - const: disp
+            - const: cam
+            - const: pxp
+            - const: lcdif
+            - const: isi
+            - const: csi
+            - const: dsi
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
index 4737e5f45d54..54c0cd64d309 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
@@ -98,6 +98,9 @@ properties:
       - const: pwrap
       - const: pwrap-bridge
 
+  power-domains:
+    maxItems: 1
+
   pmic:
     type: object
 
@@ -126,6 +129,18 @@ allOf:
         clock-names:
           minItems: 4
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8173-pwrap
+    then:
+      properties:
+        power-domains: true
+    else:
+      properties:
+        power-domains: false
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
index 48114bb0c927..7085bf88afab 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
@@ -56,6 +56,20 @@ properties:
       The array should contain a gpio entry for each PMIC Glink connector, in reg order.
       It is defined that GPIO active level means "CC2" or Reversed/Flipped orientation.
 
+  nvmem-cells:
+    minItems: 3
+    maxItems: 3
+    description:
+      The nvmem cells contain the charge control settings, including the charge control
+      enable status, the battery state of charge (SoC) threshold for stopping charging,
+      and the battery SoC delta required to restart charging.
+
+  nvmem-cell-names:
+    items:
+      - const: charge_limit_en
+      - const: charge_limit_end
+      - const: charge_limit_delta
+
 patternProperties:
   '^connector@\d$':
     $ref: /schemas/connector/usb-connector.yaml#
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml
index 036562eb5140..26d9bc773ec5 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml
@@ -28,7 +28,7 @@ description: |
     SLEEP   - Triggered by F/W
     WAKE    - Triggered by F/W
     CONTROL - Triggered by F/W
-  See also:: <dt-bindings/soc/qcom,rpmh-rsc.h>
+  See also: <dt-bindings/soc/qcom,rpmh-rsc.h>
 
   The order in which they are described in the DT, should match the hardware
   configuration.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,se-common-props.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,se-common-props.yaml
new file mode 100644
index 000000000000..6a34f05a07e8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,se-common-props.yaml
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/qcom/qcom,se-common-props.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QUP Peripheral-specific properties for I2C, SPI and SERIAL bus
+
+description:
+  The Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) is
+  a programmable module that supports a wide range of serial interfaces
+  such as UART, SPI, I2C, I3C, etc. This defines the common properties used
+  across QUP-supported peripherals.
+
+maintainers:
+  - Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>
+  - Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
+
+properties:
+  qcom,enable-gsi-dma:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Configure the Serial Engine (SE) to transfer data in QCOM GPI DMA mode.
+      By default, FIFO mode (PIO/CPU DMA) will be selected.
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/renesas/renesas.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
index 5f9d541d177a..f4947ac65460 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
@@ -473,6 +473,12 @@ properties:
           - const: renesas,r8a779mb
           - const: renesas,r8a7795
 
+      - description: R-Car X5H (R8A78000)
+        items:
+          - enum:
+              - renesas,ironhide    # Ironhide (RTP8A78000ASKB0F10S)
+          - const: renesas,r8a78000
+
       - description: RZ/N1D (R9A06G032)
         items:
           - enum:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index 1ab0b092e2a5..dca5e27b8233 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -16,6 +16,7 @@ properties:
           - enum:
               - rockchip,rk3288-sgrf
               - rockchip,rk3528-ioc-grf
+              - rockchip,rk3528-pipe-phy-grf
               - rockchip,rk3528-vo-grf
               - rockchip,rk3528-vpu-grf
               - rockchip,rk3562-ioc-grf
@@ -31,6 +32,7 @@ properties:
               - rockchip,rk3568-usb2phy-grf
               - rockchip,rk3576-bigcore-grf
               - rockchip,rk3576-cci-grf
+              - rockchip,rk3576-dcphy-grf
               - rockchip,rk3576-gpu-grf
               - rockchip,rk3576-hdptxphy-grf
               - rockchip,rk3576-litcore-grf
@@ -47,6 +49,7 @@ properties:
               - rockchip,rk3576-vop-grf
               - rockchip,rk3588-bigcore0-grf
               - rockchip,rk3588-bigcore1-grf
+              - rockchip,rk3588-csidphy-grf
               - rockchip,rk3588-dcphy-grf
               - rockchip,rk3588-hdptxphy-grf
               - rockchip,rk3588-ioc
@@ -300,6 +303,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - rockchip,rk3576-dcphy-grf
               - rockchip,rk3576-vo1-grf
               - rockchip,rk3588-vo-grf
               - rockchip,rk3588-vo0-grf
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
index cb22637091e8..c694926e56ef 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
@@ -36,6 +36,7 @@ properties:
       - items:
           - enum:
               - google,gs101-usi
+              - samsung,exynos2200-usi
               - samsung,exynosautov9-usi
               - samsung,exynosautov920-usi
           - const: samsung,exynos850-usi
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
index 927b3200e29e..b5336bcbfb01 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
@@ -251,6 +251,15 @@ patternProperties:
 
     type: object
 
+  ecap@[a-f0-9]+$:
+    description:
+      PRU-ICSS has a Enhanced Capture (eCAP) event module which can generate
+      and capture periodic timer based events which will be used for features
+      like RX Pacing to rise interrupt when the timer event has occurred.
+      Each PRU-ICSS instance has one eCAP module irrespective of SOCs.
+    $ref: /schemas/net/ti,pruss-ecap.yaml#
+    type: object
+
   mii-rt@[a-f0-9]+$:
     description: |
       Real-Time Ethernet to support multiple industrial communication protocols.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
index fb5c39c79d28..c9f99e0df2b3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
@@ -116,6 +116,36 @@ properties:
           - const: xlnx,zynqmp-zcu111
           - const: xlnx,zynqmp
 
+      - description: Xilinx Kria SOMs K24
+        minItems: 3
+        items:
+          enum:
+            - xlnx,zynqmp-sm-k24-rev1
+            - xlnx,zynqmp-sm-k24-revB
+            - xlnx,zynqmp-sm-k24-revA
+            - xlnx,zynqmp-sm-k24
+            - xlnx,zynqmp
+        allOf:
+          - contains:
+              const: xlnx,zynqmp
+          - contains:
+              const: xlnx,zynqmp-sm-k24
+
+      - description: Xilinx Kria SOMs K24 (starter)
+        minItems: 3
+        items:
+          enum:
+            - xlnx,zynqmp-smk-k24-rev1
+            - xlnx,zynqmp-smk-k24-revB
+            - xlnx,zynqmp-smk-k24-revA
+            - xlnx,zynqmp-smk-k24
+            - xlnx,zynqmp
+        allOf:
+          - contains:
+              const: xlnx,zynqmp
+          - contains:
+              const: xlnx,zynqmp-smk-k24
+
       - description: Xilinx Kria SOMs
         minItems: 3
         items:
@@ -148,6 +178,57 @@ properties:
           - contains:
               const: xlnx,zynqmp-smk-k26
 
+      - description: Xilinx Kria SOM KD240 revA/B/1
+        minItems: 3
+        items:
+          enum:
+            - xlnx,zynqmp-sk-kd240-rev1
+            - xlnx,zynqmp-sk-kd240-revB
+            - xlnx,zynqmp-sk-kd240-revA
+            - xlnx,zynqmp-sk-kd240
+            - xlnx,zynqmp
+        allOf:
+          - contains:
+              const: xlnx,zynqmp-sk-kd240-revA
+          - contains:
+              const: xlnx,zynqmp-sk-kd240
+          - contains:
+              const: xlnx,zynqmp
+
+      - description: Xilinx Kria SOM KR260 revA/Y/Z
+        minItems: 3
+        items:
+          enum:
+            - xlnx,zynqmp-sk-kr260-revA
+            - xlnx,zynqmp-sk-kr260-revY
+            - xlnx,zynqmp-sk-kr260-revZ
+            - xlnx,zynqmp-sk-kr260
+            - xlnx,zynqmp
+        allOf:
+          - contains:
+              const: xlnx,zynqmp-sk-kr260-revA
+          - contains:
+              const: xlnx,zynqmp-sk-kr260
+          - contains:
+              const: xlnx,zynqmp
+
+      - description: Xilinx Kria SOM KR260 rev2/1/B
+        minItems: 3
+        items:
+          enum:
+            - xlnx,zynqmp-sk-kr260-rev2
+            - xlnx,zynqmp-sk-kr260-rev1
+            - xlnx,zynqmp-sk-kr260-revB
+            - xlnx,zynqmp-sk-kr260
+            - xlnx,zynqmp
+        allOf:
+          - contains:
+              const: xlnx,zynqmp-sk-kr260-revB
+          - contains:
+              const: xlnx,zynqmp-sk-kr260
+          - contains:
+              const: xlnx,zynqmp
+
       - description: Xilinx Kria SOM KV260 revA/Y/Z
         minItems: 3
         items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/alc5623.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/alc5623.txt
deleted file mode 100644
index 26c86c98d671..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/alc5623.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-ALC5621/ALC5622/ALC5623 audio Codec
-
-Required properties:
-
- - compatible:	"realtek,alc5623"
- - reg:		the I2C address of the device.
-
-Optional properties:
-
- - add-ctrl:	  Default register value for Reg-40h, Additional Control
-		  Register. If absent or has the value of 0, the
-		  register is untouched.
-
- - jack-det-ctrl: Default register value for Reg-5Ah, Jack Detect
-		  Control Register. If absent or has value 0, the
-		  register is untouched.
-
-Example:
-
-	alc5621: alc5621@1a {
-		compatible = "alc5621";
-		reg = <0x1a>;
-		add-ctrl = <0x3700>;
-		jack-det-ctrl = <0x4810>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/apple,mca.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/apple,mca.yaml
index 5c6ec08c7d24..2beb725118ad 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/apple,mca.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/apple,mca.yaml
@@ -19,12 +19,17 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t6000-mca
-          - apple,t8103-mca
-          - apple,t8112-mca
-      - const: apple,mca
+    oneOf:
+      - items:
+          - const: apple,t6020-mca
+          - const: apple,t8103-mca
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t6000-mca
+              - apple,t8103-mca
+              - apple,t8112-mca
+          - const: apple,mca
 
   reg:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
index 4477f84b7acc..1fdbeecc5eff 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
@@ -15,6 +15,9 @@ properties:
       - asahi-kasei,ak4458
       - asahi-kasei,ak4497
 
+  "#sound-dai-cells":
+    const: 0
+
   reg:
     maxItems: 1
 
@@ -46,6 +49,7 @@ required:
   - reg
 
 allOf:
+  - $ref: dai-common.yaml#
   - if:
       properties:
         compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt
deleted file mode 100644
index 7bb0362828ec..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* Broadcom BCM2835 SoC I2S/PCM module
-
-Required properties:
-- compatible: "brcm,bcm2835-i2s"
-- reg: Should contain PCM registers location and length.
-- clocks: the (PCM) clock to use
-- dmas: List of DMA controller phandle and DMA request line ordered pairs.
-- dma-names: Identifier string for each DMA request line in the dmas property.
-  These strings correspond 1:1 with the ordered pairs in dmas.
-
-  One of the DMA channels will be responsible for transmission (should be
-  named "tx") and one for reception (should be named "rx").
-
-Example:
-
-bcm2835_i2s: i2s@7e203000 {
-	compatible = "brcm,bcm2835-i2s";
-	reg = <0x7e203000 0x24>;
-	clocks = <&clocks BCM2835_CLOCK_PCM>;
-
-	dmas = <&dma 2>,
-	       <&dma 3>;
-	dma-names = "tx", "rx";
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.yaml
new file mode 100644
index 000000000000..f3cfe92684d0
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/brcm,bcm2835-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2835 SoC I2S/PCM module
+
+maintainers:
+  - Florian Fainelli <florian.fainelli@broadcom.com>
+
+properties:
+  compatible:
+    const: brcm,bcm2835-i2s
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  dmas:
+    items:
+      - description: Transmission DMA controller phandle and request line.
+      - description: Reception DMA controller phandle and request line.
+
+  dma-names:
+    items:
+      - const: tx
+      - const: rx
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/bcm2835.h>
+
+    i2s@7e203000 {
+        compatible = "brcm,bcm2835-i2s";
+        reg = <0x7e203000 0x24>;
+        clocks = <&clocks BCM2835_CLOCK_PCM>;
+        dmas = <&dma 2>, <&dma 3>;
+        dma-names = "tx", "rx";
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
index 14dea1feefc5..e6cf2ebcd777 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -151,6 +151,12 @@ properties:
     minimum: 0
     maximum: 5
 
+  cirrus,subsystem-id:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Subsystem ID. If this property is present, it sets the system name,
+      used to identify the firmware and tuning to load.
+
 required:
   - compatible
   - reg
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/everest,es8316.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/everest,es8316.yaml
index e4b2eb5fae2f..81a0215050e0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/everest,es8316.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/everest,es8316.yaml
@@ -12,6 +12,22 @@ maintainers:
   - Matteo Martelli <matteomartelli3@gmail.com>
   - Binbin Zhou <zhoubinbin@loongson.cn>
 
+description: |
+  Everest ES8311, ES8316 and ES8323 audio CODECs
+
+  Pins on the device (for linking into audio routes):
+
+    Outputs:
+      * LOUT:     Left Analog Output
+      * ROUT:     Right Analog Output
+      * MICBIAS:  Microphone Bias
+
+    Inputs:
+      * MIC1P:    Microphone 1 Positive Analog Input
+      * MIC1N:    Microphone 1 Negative Analog Input
+      * MIC2P:    Microphone 2 Positive Analog Input
+      * MIC2N:    Microphone 2 Negative Analog Input
+
 allOf:
   - $ref: dai-common.yaml#
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml
new file mode 100644
index 000000000000..553b099b7a65
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/foursemi,fs2105s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: FourSemi FS2104/5S Digital Audio Amplifier
+
+maintainers:
+  - Nick Li <nick.li@foursemi.com>
+
+description:
+  The FS2104 is a 15W Inductor-Less, Stereo, Closed-Loop,
+  Digital Input Class-D Power Amplifier with Enhanced Signal Processing.
+  The FS2105S is a 30W Inductor-Less, Stereo, Closed-Loop,
+  Digital Input Class-D Power Amplifier with Enhanced Signal Processing.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - foursemi,fs2104
+          - const: foursemi,fs2105s
+      - enum:
+          - foursemi,fs2105s
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: The clock of I2S BCLK
+
+  clock-names:
+    items:
+      - const: bclk
+
+  interrupts:
+    maxItems: 1
+
+  '#sound-dai-cells':
+    const: 0
+
+  pvdd-supply:
+    description:
+      Regulator for power supply(PVDD in datasheet).
+
+  dvdd-supply:
+    description:
+      Regulator for digital supply(DVDD in datasheet).
+
+  reset-gpios:
+    maxItems: 1
+    description:
+      It's the SDZ pin in datasheet, the pin is active low,
+      it will power down and reset the chip to shut down state.
+
+  firmware-name:
+    maxItems: 1
+    description: |
+      The firmware(*.bin) contains:
+      a. Register initialization settings
+      b. DSP effect parameters
+      c. Multi-scene sound effect configurations(optional)
+      It's gernerated by FourSemi's tuning tool.
+
+required:
+  - compatible
+  - reg
+  - '#sound-dai-cells'
+  - pvdd-supply
+  - dvdd-supply
+  - reset-gpios
+  - firmware-name
+
+allOf:
+  - $ref: dai-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        audio-codec@68 {
+            compatible = "foursemi,fs2105s";
+            reg = <0x68>;
+            clocks = <&clocks 18>;
+            clock-names = "bclk";
+            #sound-dai-cells = <0>;
+            pvdd-supply = <&pvdd_supply>;
+            dvdd-supply = <&dvdd_supply>;
+            reset-gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+            firmware-name = "/*(DEBLOBBED)*/";
+            pinctrl-names = "default";
+            pinctrl-0 = <&fs210x_pins_default>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl,easrc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
index d8b73679365f..d8f9d8398361 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
@@ -104,6 +104,6 @@ examples:
                     "ctx2_rx", "ctx2_tx",
                     "ctx3_rx", "ctx3_tx";
         firmware-name = "/*(DEBLOBBED)*/";
-        fsl,asrc-rate  = <8000>;
+        fsl,asrc-rate = <8000>;
         fsl,asrc-format = <2>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
index 85799f83e65f..c9152bac7421 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
@@ -176,7 +176,7 @@ examples:
                <&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
         dma-names = "rxa", "rxb", "rxc",
                     "txa", "txb", "txc";
-        fsl,asrc-rate  = <48000>;
+        fsl,asrc-rate = <48000>;
         fsl,asrc-width = <16>;
 
         port {
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
index 92aa47ec72c7..88eb20bb008f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml
@@ -79,6 +79,7 @@ properties:
               - fsl,imx-audio-nau8822
               - fsl,imx-audio-sgtl5000
               - fsl,imx-audio-si476x
+              - fsl,imx-audio-tlv320
               - fsl,imx-audio-tlv320aic31xx
               - fsl,imx-audio-tlv320aic32x4
               - fsl,imx-audio-wm8524
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
index 1434f4433738..dd51e8c5b8c2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
@@ -15,7 +15,7 @@ description: |
   Embedded Controller (EC) and is controlled via a host-command
   interface.  An EC codec node should only be found inside the "codecs"
   subnode of a cros-ec node.
-  (see Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
+  (see Documentation/devicetree/bindings/embedded-controller/google,cros-ec.yaml).
 
 allOf:
   - $ref: dai-common.yaml#
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt
deleted file mode 100644
index 2f89db88fd57..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-Freescale i.MX audio complex with SGTL5000 codec
-
-Required properties:
-
-  - compatible		: "fsl,imx-audio-sgtl5000"
-
-  - model		: The user-visible name of this sound complex
-
-  - ssi-controller	: The phandle of the i.MX SSI controller
-
-  - audio-codec		: The phandle of the SGTL5000 audio codec
-
-  - audio-routing	: A list of the connections between audio components.
-			  Each entry is a pair of strings, the first being the
-			  connection's sink, the second being the connection's
-			  source. Valid names could be power supplies, SGTL5000
-			  pins, and the jacks on the board:
-
-			  Power supplies:
-			   * Mic Bias
-
-			  SGTL5000 pins:
-			   * MIC_IN
-			   * LINE_IN
-			   * HP_OUT
-			   * LINE_OUT
-
-			  Board connectors:
-			   * Mic Jack
-			   * Line In Jack
-			   * Headphone Jack
-			   * Line Out Jack
-			   * Ext Spk
-
-  - mux-int-port	: The internal port of the i.MX audio muxer (AUDMUX)
-
-  - mux-ext-port	: The external port of the i.MX audio muxer
-
-Note: The AUDMUX port numbering should start at 1, which is consistent with
-hardware manual.
-
-Example:
-
-sound {
-	compatible = "fsl,imx51-babbage-sgtl5000",
-		     "fsl,imx-audio-sgtl5000";
-	model = "imx51-babbage-sgtl5000";
-	ssi-controller = <&ssi1>;
-	audio-codec = <&sgtl5000>;
-	audio-routing =
-		"MIC_IN", "Mic Jack",
-		"Mic Jack", "Mic Bias",
-		"Headphone Jack", "HP_OUT";
-	mux-int-port = <1>;
-	mux-ext-port = <3>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/linux,spdif.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/linux,spdif.yaml
index 0f4893e11ec4..aea6230db54c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/linux,spdif.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/linux,spdif.yaml
@@ -23,6 +23,9 @@ properties:
 
   sound-name-prefix: true
 
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+
 required:
   - "#sound-dai-cells"
   - compatible
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183-audio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183-audio.yaml
new file mode 100644
index 000000000000..031b0fa7b4dc
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183-audio.yaml
@@ -0,0 +1,228 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt8183-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8183
+
+maintainers:
+  - Julien Massot <jmassot@collabora.com>
+
+properties:
+  compatible:
+    const: mediatek,mt8183-audio
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: audiosys
+
+  power-domains:
+    maxItems: 1
+
+  memory-region:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: AFE clock
+      - description: ADDA DAC clock
+      - description: ADDA DAC pre-distortion clock
+      - description: ADDA ADC clock
+      - description: ADDA6 ADC clock
+      - description: Audio low-jitter 22.5792m clock
+      - description: Audio low-jitter 24.576m clock
+      - description: Audio PLL1 tuner clock
+      - description: Audio PLL2 tuner clock
+      - description: I2S1 bit clock
+      - description: I2S2 bit clock
+      - description: I2S3 bit clock
+      - description: I2S4 bit clock
+      - description: Audio Time-Division Multiplexing interface clock
+      - description: Powerdown Audio test model clock
+      - description: Audio infra sys clock
+      - description: Audio infra 26M clock
+      - description: Mux for audio clock
+      - description: Mux for audio internal bus clock
+      - description: Mux main divider by 4
+      - description: Primary audio mux
+      - description: Primary audio PLL
+      - description: Secondary audio mux
+      - description: Secondary audio PLL
+      - description: Primary audio en-generator clock
+      - description: Primary PLL divider by 4 for IEC
+      - description: Secondary audio en-generator clock
+      - description: Secondary PLL divider by 8 for IEC
+      - description: Mux selector for I2S port 0
+      - description: Mux selector for I2S port 1
+      - description: Mux selector for I2S port 2
+      - description: Mux selector for I2S port 3
+      - description: Mux selector for I2S port 4
+      - description: Mux selector for I2S port 5
+      - description: APLL1 and APLL2 divider for I2S port 0
+      - description: APLL1 and APLL2 divider for I2S port 1
+      - description: APLL1 and APLL2 divider for I2S port 2
+      - description: APLL1 and APLL2 divider for I2S port 3
+      - description: APLL1 and APLL2 divider for I2S port 4
+      - description: APLL1 and APLL2 divider for IEC
+      - description: 26MHz clock for audio subsystem
+
+  clock-names:
+    items:
+      - const: aud_afe_clk
+      - const: aud_dac_clk
+      - const: aud_dac_predis_clk
+      - const: aud_adc_clk
+      - const: aud_adc_adda6_clk
+      - const: aud_apll22m_clk
+      - const: aud_apll24m_clk
+      - const: aud_apll1_tuner_clk
+      - const: aud_apll2_tuner_clk
+      - const: aud_i2s1_bclk_sw
+      - const: aud_i2s2_bclk_sw
+      - const: aud_i2s3_bclk_sw
+      - const: aud_i2s4_bclk_sw
+      - const: aud_tdm_clk
+      - const: aud_tml_clk
+      - const: aud_infra_clk
+      - const: mtkaif_26m_clk
+      - const: top_mux_audio
+      - const: top_mux_aud_intbus
+      - const: top_syspll_d2_d4
+      - const: top_mux_aud_1
+      - const: top_apll1_ck
+      - const: top_mux_aud_2
+      - const: top_apll2_ck
+      - const: top_mux_aud_eng1
+      - const: top_apll1_d8
+      - const: top_mux_aud_eng2
+      - const: top_apll2_d8
+      - const: top_i2s0_m_sel
+      - const: top_i2s1_m_sel
+      - const: top_i2s2_m_sel
+      - const: top_i2s3_m_sel
+      - const: top_i2s4_m_sel
+      - const: top_i2s5_m_sel
+      - const: top_apll12_div0
+      - const: top_apll12_div1
+      - const: top_apll12_div2
+      - const: top_apll12_div3
+      - const: top_apll12_div4
+      - const: top_apll12_divb
+      - const: top_clk26m_clk
+
+required:
+  - compatible
+  - interrupts
+  - resets
+  - reset-names
+  - power-domains
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8183-clk.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mt8183-power.h>
+    #include <dt-bindings/reset/mt8183-resets.h>
+
+    audio-controller {
+        compatible = "mediatek,mt8183-audio";
+        interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+        resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>;
+        reset-names = "audiosys";
+        power-domains = <&spm MT8183_POWER_DOMAIN_AUDIO>;
+        clocks = <&audiosys CLK_AUDIO_AFE>,
+                 <&audiosys CLK_AUDIO_DAC>,
+                 <&audiosys CLK_AUDIO_DAC_PREDIS>,
+                 <&audiosys CLK_AUDIO_ADC>,
+                 <&audiosys CLK_AUDIO_PDN_ADDA6_ADC>,
+                 <&audiosys CLK_AUDIO_22M>,
+                 <&audiosys CLK_AUDIO_24M>,
+                 <&audiosys CLK_AUDIO_APLL_TUNER>,
+                 <&audiosys CLK_AUDIO_APLL2_TUNER>,
+                 <&audiosys CLK_AUDIO_I2S1>,
+                 <&audiosys CLK_AUDIO_I2S2>,
+                 <&audiosys CLK_AUDIO_I2S3>,
+                 <&audiosys CLK_AUDIO_I2S4>,
+                 <&audiosys CLK_AUDIO_TDM>,
+                 <&audiosys CLK_AUDIO_TML>,
+                 <&infracfg CLK_INFRA_AUDIO>,
+                 <&infracfg CLK_INFRA_AUDIO_26M_BCLK>,
+                 <&topckgen CLK_TOP_MUX_AUDIO>,
+                 <&topckgen CLK_TOP_MUX_AUD_INTBUS>,
+                 <&topckgen CLK_TOP_SYSPLL_D2_D4>,
+                 <&topckgen CLK_TOP_MUX_AUD_1>,
+                 <&topckgen CLK_TOP_APLL1_CK>,
+                 <&topckgen CLK_TOP_MUX_AUD_2>,
+                 <&topckgen CLK_TOP_APLL2_CK>,
+                 <&topckgen CLK_TOP_MUX_AUD_ENG1>,
+                 <&topckgen CLK_TOP_APLL1_D8>,
+                 <&topckgen CLK_TOP_MUX_AUD_ENG2>,
+                 <&topckgen CLK_TOP_APLL2_D8>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S0>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S1>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S2>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S3>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S4>,
+                 <&topckgen CLK_TOP_MUX_APLL_I2S5>,
+                 <&topckgen CLK_TOP_APLL12_DIV0>,
+                 <&topckgen CLK_TOP_APLL12_DIV1>,
+                 <&topckgen CLK_TOP_APLL12_DIV2>,
+                 <&topckgen CLK_TOP_APLL12_DIV3>,
+                 <&topckgen CLK_TOP_APLL12_DIV4>,
+                 <&topckgen CLK_TOP_APLL12_DIVB>,
+                 <&clk26m>;
+      clock-names = "aud_afe_clk",
+                    "aud_dac_clk",
+                    "aud_dac_predis_clk",
+                    "aud_adc_clk",
+                    "aud_adc_adda6_clk",
+                    "aud_apll22m_clk",
+                    "aud_apll24m_clk",
+                    "aud_apll1_tuner_clk",
+                    "aud_apll2_tuner_clk",
+                    "aud_i2s1_bclk_sw",
+                    "aud_i2s2_bclk_sw",
+                    "aud_i2s3_bclk_sw",
+                    "aud_i2s4_bclk_sw",
+                    "aud_tdm_clk",
+                    "aud_tml_clk",
+                    "aud_infra_clk",
+                    "mtkaif_26m_clk",
+                    "top_mux_audio",
+                    "top_mux_aud_intbus",
+                    "top_syspll_d2_d4",
+                    "top_mux_aud_1",
+                    "top_apll1_ck",
+                    "top_mux_aud_2",
+                    "top_apll2_ck",
+                    "top_mux_aud_eng1",
+                    "top_apll1_d8",
+                    "top_mux_aud_eng2",
+                    "top_apll2_d8",
+                    "top_i2s0_m_sel",
+                    "top_i2s1_m_sel",
+                    "top_i2s2_m_sel",
+                    "top_i2s3_m_sel",
+                    "top_i2s4_m_sel",
+                    "top_i2s5_m_sel",
+                    "top_apll12_div0",
+                    "top_apll12_div1",
+                    "top_apll12_div2",
+                    "top_apll12_div3",
+                    "top_apll12_div4",
+                    "top_apll12_divb",
+                    "top_clk26m_clk";
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_da7219.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_da7219.yaml
new file mode 100644
index 000000000000..b526e8123182
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_da7219.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt8183_da7219.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8183 sound card with external codecs
+
+maintainers:
+  - Julien Massot <jmassot@collabora.com>
+
+description:
+  MediaTek MT8183 SoC-based sound cards with DA7219 as headset codec,
+  and MAX98357A, RT1015 or RT1015P as speaker amplifiers. Optionally includes HDMI codec.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8183_da7219_max98357
+      - mediatek,mt8183_da7219_rt1015
+      - mediatek,mt8183_da7219_rt1015p
+
+  mediatek,headset-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the DA7219 headset codec.
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the MT8183 ASoC platform (e.g., AFE node).
+
+  mediatek,hdmi-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Optional phandle to the HDMI codec (e.g., IT6505).
+
+required:
+  - compatible
+  - mediatek,headset-codec
+  - mediatek,platform
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "mediatek,mt8183_da7219_max98357";
+        mediatek,headset-codec = <&da7219>;
+        mediatek,hdmi-codec = <&it6505dptx>;
+        mediatek,platform = <&afe>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_mt6358_ts3a227.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_mt6358_ts3a227.yaml
new file mode 100644
index 000000000000..43a6f9d40644
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mediatek,mt8183_mt6358_ts3a227.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt8183_mt6358_ts3a227.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8183 sound card with MT6358, TS3A227, and MAX98357/RT1015 codecs
+
+maintainers:
+  - Julien Massot <julien.massot@collabora.com>
+
+description:
+  MediaTek MT8183 SoC-based sound cards using the MT6358 codec,
+  with optional TS3A227 headset codec, EC codec (via Chrome EC), and HDMI audio.
+  Speaker amplifier can be one of MAX98357A/B, RT1015, or RT1015P.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8183_mt6358_ts3a227_max98357
+      - mediatek,mt8183_mt6358_ts3a227_max98357b
+      - mediatek,mt8183_mt6358_ts3a227_rt1015
+      - mediatek,mt8183_mt6358_ts3a227_rt1015p
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the MT8183 ASoC platform node (e.g., AFE).
+
+  mediatek,headset-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Phandle to the TS3A227 headset codec.
+
+  mediatek,ec-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      Optional phandle to a ChromeOS EC codec node.
+      See bindings in google,cros-ec-codec.yaml.
+
+  mediatek,hdmi-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: Optional phandle to an HDMI audio codec node.
+
+required:
+  - compatible
+  - mediatek,platform
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
+        mediatek,headset-codec = <&ts3a227>;
+        mediatek,ec-codec = <&ec_codec>;
+        mediatek,hdmi-codec = <&it6505dptx>;
+        mediatek,platform = <&afe>;
+    };
+
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt
deleted file mode 100644
index 1f1cba4152ce..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Mediatek AFE PCM controller for mt8183
-
-Required properties:
-- compatible = "mediatek,mt68183-audio";
-- reg: register location and size
-- interrupts: should contain AFE interrupt
-- resets: Must contain an entry for each entry in reset-names
-  See ../reset/reset.txt for details.
-- reset-names: should have these reset names:
-		"audiosys";
-- power-domains: should define the power domain
-- clocks: Must contain an entry for each entry in clock-names
-- clock-names: should have these clock names:
-		"infra_sys_audio_clk",
-		"mtkaif_26m_clk",
-		"top_mux_audio",
-		"top_mux_aud_intbus",
-		"top_sys_pll3_d4",
-		"top_clk26m_clk";
-
-Example:
-
-	afe: mt8183-afe-pcm@11220000  {
-		compatible = "mediatek,mt8183-audio";
-		reg = <0 0x11220000 0 0x1000>;
-		interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
-		resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>;
-		reset-names = "audiosys";
-		power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>;
-		clocks = <&infrasys CLK_INFRA_AUDIO>,
-			 <&infrasys CLK_INFRA_AUDIO_26M_BCLK>,
-			 <&topckgen CLK_TOP_MUX_AUDIO>,
-			 <&topckgen CLK_TOP_MUX_AUD_INTBUS>,
-			 <&topckgen CLK_TOP_SYSPLL_D2_D4>,
-			 <&clk26m>;
-		clock-names = "infra_sys_audio_clk",
-			      "mtkaif_26m_clk",
-			      "top_mux_audio",
-			      "top_mux_aud_intbus",
-			      "top_sys_pll_d2_d4",
-			      "top_clk26m_clk";
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
deleted file mode 100644
index f276dfc74b46..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-MT8183 with MT6358, DA7219, MAX98357, and RT1015 CODECS
-
-Required properties:
-- compatible : "mediatek,mt8183_da7219_max98357" for MAX98357A codec
-               "mediatek,mt8183_da7219_rt1015" for RT1015 codec
-               "mediatek,mt8183_da7219_rt1015p" for RT1015P codec
-- mediatek,headset-codec: the phandles of da7219 codecs
-- mediatek,platform: the phandle of MT8183 ASoC platform
-
-Optional properties:
-- mediatek,hdmi-codec: the phandles of HDMI codec
-
-Example:
-
-	sound {
-		compatible = "mediatek,mt8183_da7219_max98357";
-		mediatek,headset-codec = <&da7219>;
-		mediatek,hdmi-codec = <&it6505dptx>;
-		mediatek,platform = <&afe>;
-	};
-
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
deleted file mode 100644
index ecd46ed8eb98..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-MT8183 with MT6358, TS3A227, MAX98357, and RT1015 CODECS
-
-Required properties:
-- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec
-               "mediatek,mt8183_mt6358_ts3a227_max98357b" for MAX98357B codec
-               "mediatek,mt8183_mt6358_ts3a227_rt1015" for RT1015 codec
-               "mediatek,mt8183_mt6358_ts3a227_rt1015p" for RT1015P codec
-- mediatek,platform: the phandle of MT8183 ASoC platform
-
-Optional properties:
-- mediatek,headset-codec: the phandles of ts3a227 codecs
-- mediatek,ec-codec: the phandle of EC codecs.
-                     See google,cros-ec-codec.txt for more details.
-- mediatek,hdmi-codec: the phandles of HDMI codec
-
-Example:
-
-	sound {
-		compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
-		mediatek,headset-codec = <&ts3a227>;
-		mediatek,ec-codec = <&ec_codec>;
-		mediatek,hdmi-codec = <&it6505dptx>;
-		mediatek,platform = <&afe>;
-	};
-
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
index a54f194a0b49..4ebbcb4e6056 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/nuvoton,nau8825.yaml
@@ -9,6 +9,20 @@ title: NAU8825 audio CODEC
 maintainers:
   - John Hsu <KCHSU0@nuvoton.com>
 
+description: |
+  NAU8825 audio CODEC
+
+  Pins on the device (for linking into audio routes):
+
+    Outputs:
+      * HPOL    : Headphone Left Output
+      * HPOR    : Headphone Right Output
+      * MICBIAS : Microphone Bias Output
+
+    Inputs:
+      * MICP    : Analog Microphone Positive Input
+      * MICN    : Analog Microphone Negative Input
+
 allOf:
   - $ref: dai-common.yaml#
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/omap-twl4030.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/omap-twl4030.txt
deleted file mode 100644
index f6a715e4ef43..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/omap-twl4030.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-* Texas Instruments SoC with twl4030 based audio setups
-
-Required properties:
-- compatible: "ti,omap-twl4030"
-- ti,model: Name of the sound card (for example "omap3beagle")
-- ti,mcbsp: phandle for the McBSP node
-
-Optional properties:
-- ti,codec: phandle for the twl4030 audio node
-- ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl
-- ti, jack-det-gpio: Jack detect GPIO
-- ti,audio-routing: List of connections between audio components.
-  Each entry is a pair of strings, the first being the connection's sink,
-  the second being the connection's source.
-  If the routing is not provided all possible connection will be available
-
-Available audio endpoints for the audio-routing table:
-
-Board connectors:
- * Headset Stereophone
- * Earpiece Spk
- * Handsfree Spk
- * Ext Spk
- * Main Mic
- * Sub Mic
- * Headset Mic
- * Carkit Mic
- * Digital0 Mic
- * Digital1 Mic
- * Line In
-
-twl4030 pins:
- * HSOL
- * HSOR
- * EARPIECE
- * HFL
- * HFR
- * PREDRIVEL
- * PREDRIVER
- * CARKITL
- * CARKITR
- * MAINMIC
- * SUBMIC
- * HSMIC
- * DIGIMIC0
- * DIGIMIC1
- * CARKITMIC
- * AUXL
- * AUXR
-
- * Headset Mic Bias
- * Mic Bias 1 /* Used for Main Mic or Digimic0 */
- * Mic Bias 2 /* Used for Sub Mic or Digimic1 */
-
-Example:
-
-sound {
-	compatible = "ti,omap-twl4030";
-	ti,model = "omap3beagle";
-
-	ti,mcbsp = <&mcbsp2>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
index dd549db6c841..1c0d78af3c05 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
@@ -20,6 +20,7 @@ properties:
           - qcom,sc8280xp-lpass-va-macro
       - items:
           - enum:
+              - qcom,glymur-lpass-va-macro
               - qcom,sm8650-lpass-va-macro
               - qcom,sm8750-lpass-va-macro
               - qcom,x1e80100-lpass-va-macro
@@ -79,12 +80,25 @@ allOf:
         compatible:
           contains:
             const: qcom,sc7280-lpass-va-macro
+
     then:
-      properties:
-        clocks:
-          maxItems: 1
-        clock-names:
-          maxItems: 1
+      if:
+        required:
+          - power-domains
+      then:
+        properties:
+          clocks:
+            maxItems: 1
+          clock-names:
+            maxItems: 1
+      else:
+        properties:
+          clocks:
+            minItems: 3
+            maxItems: 3
+          clock-names:
+            minItems: 3
+            maxItems: 3
 
   - if:
       properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
index 9082e363c709..b6f5ba5d1320 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
@@ -20,6 +20,7 @@ properties:
           - qcom,sc8280xp-lpass-wsa-macro
       - items:
           - enum:
+              - qcom,glymur-lpass-wsa-macro
               - qcom,sm8650-lpass-wsa-macro
               - qcom,sm8750-lpass-wsa-macro
               - qcom,x1e80100-lpass-wsa-macro
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml
new file mode 100644
index 000000000000..6e2f103be1d3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml
@@ -0,0 +1,134 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,pm4125-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PM4125 Audio Codec
+
+maintainers:
+  - Alexey Klimov <alexey.klimov@linaro.org>
+
+description:
+  The audio codec IC found on Qualcomm PM4125/PM2250 PMIC.
+  It has RX and TX Soundwire slave devices.
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,pm4125-codec
+
+  reg:
+    description:
+      Specifies the SPMI base address for the audio codec peripherals. The
+      address space contains reset register needed to power-on the codec.
+    maxItems: 1
+
+  reg-names:
+    maxItems: 1
+
+  vdd-io-supply:
+    description: A reference to the 1.8V I/O supply
+
+  vdd-cp-supply:
+    description: A reference to the charge pump I/O supply
+
+  vdd-mic-bias-supply:
+    description: A reference to the 3.3V mic bias supply
+
+  vdd-pa-vpos-supply:
+    description: A reference to the PA VPOS supply
+
+  qcom,tx-device:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: A reference to Soundwire tx device phandle
+
+  qcom,rx-device:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: A reference to Soundwire rx device phandle
+
+  qcom,micbias1-microvolt:
+    description: micbias1 voltage
+    minimum: 1800000
+    maximum: 2850000
+
+  qcom,micbias2-microvolt:
+    description: micbias2 voltage
+    minimum: 1800000
+    maximum: 2850000
+
+  qcom,micbias3-microvolt:
+    description: micbias3 voltage
+    minimum: 1800000
+    maximum: 2850000
+
+  qcom,mbhc-buttons-vthreshold-microvolt:
+    description:
+      Array of 8 Voltage threshold values corresponding to headset
+      button0 - button7
+    minItems: 8
+    maxItems: 8
+
+  '#sound-dai-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-io-supply
+  - vdd-cp-supply
+  - vdd-mic-bias-supply
+  - vdd-pa-vpos-supply
+  - qcom,tx-device
+  - qcom,rx-device
+  - qcom,micbias1-microvolt
+  - qcom,micbias2-microvolt
+  - qcom,micbias3-microvolt
+  - '#sound-dai-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/spmi/spmi.h>
+
+    spmi {
+        #address-cells = <2>;
+        #size-cells = <0>;
+
+        pmic {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            audio-codec@f000 {
+                compatible = "qcom,pm4125-codec";
+                reg = <0xf000>;
+                vdd-io-supply = <&pm4125_l15>;
+                vdd-cp-supply = <&pm4125_s4>;
+                vdd-pa-vpos-supply = <&pm4125_s4>;
+                vdd-mic-bias-supply = <&pm4125_l22>;
+                qcom,micbias1-microvolt = <1800000>;
+                qcom,micbias2-microvolt = <1800000>;
+                qcom,micbias3-microvolt = <1800000>;
+                qcom,rx-device = <&pm4125_rx>;
+                qcom,tx-device = <&pm4125_tx>;
+                #sound-dai-cells = <1>;
+            };
+        };
+    };
+
+    /* ... */
+
+    soundwire@a610000 {
+        reg = <0x0a610000 0x2000>;
+        #address-cells = <2>;
+        #size-cells = <0>;
+        pm4125_rx: audio-codec@0,4 {
+            compatible = "sdw20217010c00";
+            reg = <0 4>;
+            qcom,rx-port-mapping = <1 3>;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml
new file mode 100644
index 000000000000..769e4cb5b99b
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,pm4125-sdw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SoundWire Slave devices on PM4125/PM2250 PMIC audio codec.
+
+maintainers:
+  - Alexey Klimov <alexey.klimov@linaro.org>
+
+description:
+  The audio codec IC found on Qualcomm PM4125/PM2250 PMICs.
+  It has RX and TX Soundwire slave devices.
+
+properties:
+  compatible:
+    const: sdw20217010c00
+
+  reg:
+    maxItems: 1
+
+  qcom,tx-port-mapping:
+    description: |
+      Specifies static port mapping between device and host tx ports.
+      In the order of the device port index which are adc1_port, adc23_port,
+      dmic03_mbhc_port, dmic46_port.
+      Supports maximum 2 tx soundwire ports.
+
+      PM4125 TX Port 1 (ADC1,2 & DMIC0 & MBHC)    <=> SWR0 Port 1
+      PM4125 TX Port 2 (ADC1 & DMIC0,1,2 & MBHC)  <=> SWR0 Port 2
+
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 2
+    maxItems: 4
+    items:
+      enum: [1, 2, 3, 4]
+
+  qcom,rx-port-mapping:
+    description: |
+      Specifies static port mapping between device and host rx ports.
+      In the order of device port index which are hph_port, clsh_port,
+      comp_port, lo_port, dsd port.
+      Supports maximum 2 rx soundwire ports.
+
+      PM4125 RX Port 1 (HPH_L/R)       <==>    SWR1 Port 1 (HPH_L/R)
+      PM4125 RX Port 2 (COMP_L/R)      <==>    SWR1 Port 3 (COMP_L/R)
+
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 2
+    maxItems: 5
+    items:
+      enum: [1, 2, 3, 4, 5]
+
+required:
+  - compatible
+  - reg
+
+oneOf:
+  - required:
+      - qcom,tx-port-mapping
+  - required:
+      - qcom,rx-port-mapping
+
+additionalProperties: false
+
+examples:
+  - |
+    soundwire@a610000 {
+        reg = <0x0a610000 0x2000>;
+        #address-cells = <2>;
+        #size-cells = <0>;
+        pm4125_rx: codec@0,1 {
+            compatible = "sdw20217010c00";
+            reg = <0 1>;
+            qcom,rx-port-mapping = <1 3>;
+        };
+    };
+...
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index 5d3dbb6cb1ae..b49a920af704 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -31,7 +31,9 @@ properties:
           - fairphone,fp4-sndcard
           - fairphone,fp5-sndcard
           - qcom,apq8096-sndcard
+          - qcom,glymur-sndcard
           - qcom,qcm6490-idp-sndcard
+          - qcom,qcs615-sndcard
           - qcom,qcs6490-rb3gen2-sndcard
           - qcom,qcs8275-sndcard
           - qcom,qcs9075-sndcard
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
index 14d312f9c345..098f1df62c8c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
@@ -29,6 +29,10 @@ properties:
     description: GPIO spec for Powerdown/Shutdown line to use (pin SD_N)
     maxItems: 1
 
+  reset-gpios:
+    description: Powerdown/Shutdown line to use (pin SD_N)
+    maxItems: 1
+
   vdd-supply:
     description: VDD Supply for the Codec
 
@@ -50,10 +54,15 @@ required:
   - compatible
   - reg
   - vdd-supply
-  - powerdown-gpios
   - "#thermal-sensor-cells"
   - "#sound-dai-cells"
 
+oneOf:
+  - required:
+      - powerdown-gpios
+  - required:
+      - reset-gpios
+
 unevaluatedProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/realtek,alc5623.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/realtek,alc5623.yaml
new file mode 100644
index 000000000000..683c58c3ef50
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/realtek,alc5623.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,alc5623.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ALC5621/ALC5623 Audio Codec
+
+maintainers:
+  - Mahdi Khosravi <mmk1776@gmail.com>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - realtek,alc5621
+      - realtek,alc5623
+
+  reg:
+    maxItems: 1
+
+  add-ctrl:
+    description:
+      Default register value for Reg-40h, Additional Control Register.
+      If absent or zero, the register is left untouched.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  jack-det-ctrl:
+    description:
+      Default register value for Reg-5Ah, Jack Detect Control Register.
+      If absent or zero, the register is left untouched.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        codec@1a {
+            compatible = "realtek,alc5623";
+            reg = <0x1a>;
+            add-ctrl = <0x3700>;
+            jack-det-ctrl = <0x4810>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/ti,omap-twl4030.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,omap-twl4030.yaml
new file mode 100644
index 000000000000..27c7019bdc85
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,omap-twl4030.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,omap-twl4030.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments SoC with twl4030 based audio setups
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description:
+  Audio setups on TI OMAP SoCs using TWL4030-family
+  audio codec connected via a McBSP port.
+
+properties:
+  compatible:
+    const: ti,omap-twl4030
+
+  ti,model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: Name of the sound card (for example "omap3beagle").
+
+  ti,mcbsp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle for the McBSP node.
+
+  ti,codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle for the twl4030 audio node.
+
+  ti,mcbsp-voice:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the McBSP node connected to the voice port.
+
+  ti,jack-det-gpio:
+    description: GPIO specifier for jack detection.
+    maxItems: 1
+
+  ti,audio-routing:
+    description: |
+      A list of audio routing connections. Each entry is a pair of strings,
+      with the first being the connection's sink and the second being the
+      source. If not provided, all possible connections are available.
+
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    items:
+      enum:
+        # Board Connectors
+        - Headset Stereophone
+        - Earpiece Spk
+        - Handsfree Spk
+        - Ext Spk
+        - Main Mic
+        - Sub Mic
+        - Headset Mic
+        - Carkit Mic
+        - Digital0 Mic
+        - Digital1 Mic
+        - Line In
+
+        # CODEC Pins
+        - HSOL
+        - HSOR
+        - EARPIECE
+        - HFL
+        - HFR
+        - PREDRIVEL
+        - PREDRIVER
+        - CARKITL
+        - CARKITR
+        - MAINMIC
+        - SUBMIC
+        - HSMIC
+        - DIGIMIC0
+        - DIGIMIC1
+        - CARKITMIC
+        - AUXL
+        - AUXR
+
+        # Headset Mic Bias
+        - Mic Bias 1   # Used for Main Mic or Digimic0
+        - Mic Bias 2   # Used for Sub Mic or Digimic1
+
+required:
+  - compatible
+  - ti,model
+  - ti,mcbsp
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "ti,omap-twl4030";
+        ti,model = "omap3beagle";
+        ti,mcbsp = <&mcbsp2>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml
new file mode 100644
index 000000000000..a757f737690c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,pcm1754.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,pcm1754.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments PCM1754 Stereo DAC
+
+description:
+  The PCM1754 is a simple stereo DAC that is controlled via hardware gpios.
+
+maintainers:
+  - Stefan Kerkmann <s.kerkmann@pengutronix.de>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ti,pcm1754
+
+  vcc-supply: true
+
+  '#sound-dai-cells':
+    const: 0
+
+  format-gpios:
+    maxItems: 1
+    description:
+      GPIO used to select the PCM format
+
+  mute-gpios:
+    maxItems: 1
+    description:
+      GPIO used to mute all outputs
+
+required:
+  - compatible
+  - '#sound-dai-cells'
+  - vcc-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    codec {
+      compatible = "ti,pcm1754";
+      #sound-dai-cells = <0>;
+
+      vcc-supply = <&vcc_reg>;
+      mute-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+      format-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/ti,tas2781.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
index 5ea1cdc593b5..7f84f506013c 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-# Copyright (C) 2022 - 2023 Texas Instruments Incorporated
+# Copyright (C) 2022 - 2025 Texas Instruments Incorporated
 %YAML 1.2
 ---
 $id: http://devicetree.org/schemas/sound/ti,tas2781.yaml#
@@ -11,30 +11,92 @@ maintainers:
   - Shenghao Ding <shenghao-ding@ti.com>
 
 description: |
+  The TAS2118/TAS2X20 is mono, digital input Class-D audio
+  amplifier optimized for efficiently driving high peak power into
+  small loudspeakers.
+  The TAS257x is mono, digital input Class-D audio amplifier optimized
+  for efficiently driving high peak power into small loudspeakers.
+  Integrated speaker voltage and current sense provides for real time
+  monitoring of loudspeaker behavior.
   The TAS2563/TAS2781 is a mono, digital input Class-D audio
   amplifier optimized for efficiently driving high peak power into
   small loudspeakers. An integrated on-chip DSP supports Texas
   Instruments Smart Amp speaker protection algorithm. The
   integrated speaker voltage and current sense provides for real time
   monitoring of loudspeaker behavior.
+  The TAS5802/TAS5815/TAS5825/TAS5827/TAS5828 is a stereo, digital input
+  Class-D audio amplifier optimized for efficiently driving high peak
+  power into small loudspeakers. An integrated on-chip DSP supports
+  Texas Instruments Smart Amp speaker protection algorithm.
 
   Specifications about the audio amplifier can be found at:
+    https://www.ti.com/lit/gpn/tas2120
+    https://www.ti.com/lit/gpn/tas2320
     https://www.ti.com/lit/gpn/tas2563
+    https://www.ti.com/lit/gpn/tas2572
     https://www.ti.com/lit/gpn/tas2781
+    https://www.ti.com/lit/gpn/tas5815
+    https://www.ti.com/lit/gpn/tas5825m
+    https://www.ti.com/lit/gpn/tas5827
+    https://www.ti.com/lit/gpn/tas5828m
 
 properties:
   compatible:
     description: |
+      ti,tas2020: 3.2-W Mono Digital Input Class-D Speaker Amp with 5.5V PVDD
+      Support.
+
+      ti,tas2118: 5-W Mono Digital Input Class-D Speaker Amp with Integrated
+      8.4-V Class-H Boost.
+
+      ti,tas2120: 8.2-W Mono Digital Input Class-D Speaker Amp with
+      Integrated 14.75V Class-H Boost.
+
+      ti,tas2320: 15-W Mono Digital Input Class-D Speaker Amp with 15V Support.
+
       ti,tas2563: 6.1-W Boosted Class-D Audio Amplifier With Integrated
       DSP and IV Sense, 16/20/24/32bit stereo I2S or multichannel TDM.
 
+      ti,tas2570: 5.8-W Digital Input smart amp with I/V sense and integrated
+      11-V Class-H Boost
+
+      ti,tas2572: 6.6-W Digital Input smart amp with I/V sense and integrated
+      13-V Class-H Boost
+
       ti,tas2781: 24-V Class-D Amplifier with Real Time Integrated Speaker
       Protection and Audio Processing, 16/20/24/32bit stereo I2S or
       multichannel TDM.
+
+      ti,tas5802: 22-W, Inductor-Less, Digital Input, Closed-Loop Class-D
+      Audio Amplifier with 96-Khz Extended Processing and Low Idle Power
+      Dissipation.
+
+      ti,tas5815: 30-W, Digital Input, Stereo, Closed-loop Class-D Audio
+      Amplifier with 96 kHz Enhanced Processing
+
+      ti,tas5825: 38-W Stereo, Inductor-Less, Digital Input, Closed-Loop 4.5V
+      to 26.4V Class-D Audio Amplifier with 192-kHz Extended Audio Processing.
+
+      ti,tas5827: 47-W Stereo, Digital Input, High Efficiency Closed-Loop
+      Class-D Amplifier with Class-H Algorithm
+
+      ti,tas5828: 50-W Stereo, Digital Input, High Efficiency Closed-Loop
+      Class-D Amplifier with Hybrid-Pro Algorithm
     oneOf:
       - items:
           - enum:
+              - ti,tas2020
+              - ti,tas2118
+              - ti,tas2120
+              - ti,tas2320
               - ti,tas2563
+              - ti,tas2570
+              - ti,tas2572
+              - ti,tas5802
+              - ti,tas5815
+              - ti,tas5825
+              - ti,tas5827
+              - ti,tas5828
           - const: ti,tas2781
       - enum:
           - ti,tas2781
@@ -61,12 +123,30 @@ required:
 
 allOf:
   - $ref: dai-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,tas2020
+              - ti,tas2118
+              - ti,tas2120
+              - ti,tas2320
+    then:
+      properties:
+        reg:
+          maxItems: 4
+          items:
+            minimum: 0x48
+            maximum: 0x4b
+
   - if:
       properties:
         compatible:
           contains:
             enum:
               - ti,tas2563
+              - ti,tas5825
     then:
       properties:
         reg:
@@ -79,6 +159,21 @@ allOf:
             minimum: 0x4c
             maximum: 0x4f
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,tas2570
+              - ti,tas2572
+    then:
+      properties:
+        reg:
+          maxItems: 4
+          items:
+            minimum: 0x48
+            maximum: 0x4b
+
   - if:
       properties:
         compatible:
@@ -97,6 +192,36 @@ allOf:
             minimum: 0x38
             maximum: 0x3f
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,tas5802
+              - ti,tas5815
+    then:
+      properties:
+        reg:
+          maxItems: 4
+          items:
+            minimum: 0x54
+            maximum: 0x57
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,tas5827
+              - ti,tas5828
+    then:
+      properties:
+        reg:
+          maxItems: 6
+          items:
+            minimum: 0x60
+            maximum: 0x65
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/ti,twl4030-audio.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,twl4030-audio.yaml
new file mode 100644
index 000000000000..c9c3f7513ad4
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/ti,twl4030-audio.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,twl4030-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TWL4030-family Audio Module
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description:
+  The audio module within the TWL4030-family of companion chips consists
+  of an audio codec and a vibra driver. This binding describes the parent
+  node for these functions.
+
+properties:
+  compatible:
+    const: ti,twl4030-audio
+
+  codec:
+    type: object
+    description: Node containing properties for the audio codec functionality.
+
+    properties:
+      ti,digimic_delay:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description:
+          Delay in milliseconds after enabling digital microphones to reduce
+          artifacts.
+
+      ti,ramp_delay_value:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description:
+          Headset ramp delay configuration to reduce pop noise.
+
+      ti,hs_extmute:
+        type: boolean
+        description:
+          Enable the use of an external mute for headset pop reduction.
+
+      ti,hs_extmute_gpio:
+        $ref: /schemas/types.yaml#/definitions/phandle-array
+        description:
+          The GPIO specifier for the external mute control.
+        maxItems: 1
+
+      ti,offset_cncl_path:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description:
+          Offset cancellation path selection. Refer to the Technical
+          Reference Manual for valid values.
+
+  # The 'codec' node itself is optional, but if it exists, it can be empty.
+  # We don't require any of its sub-properties.
+
+  ti,enable-vibra:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    description:
+      Enable or disable the vibra functionality.
+
+additionalProperties: false
+
+required:
+  - compatible
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      twl: twl@48 {
+        reg = <0x48>;
+        interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+        interrupt-parent = <&intc>;
+
+        twl_audio: audio {
+          compatible = "ti,twl4030-audio";
+
+          ti,enable-vibra = <1>;
+
+          codec {
+            ti,ramp_delay_value = <3>;
+          };
+
+        };
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
index 3c2b9790ffcf..c8c786cb6c4b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
@@ -9,6 +9,28 @@ title: Wolfson WM8960 audio codec
 maintainers:
   - patches@opensource.cirrus.com
 
+description: |
+  Wolfson WM8960 audio codec
+
+  Pins on the device (for linking into audio routes):
+
+    Outputs:
+      * HP_L    : Left Headphone/Line Output
+      * HP_R    : Right Headphone/Line Output
+      * SPK_LP  : Left Speaker Output (Positive)
+      * SPK_LN  : Left Speaker Output (Negative)
+      * SPK_RP  : Right Speaker Output (Positive)
+      * SPK_RN  : Right Speaker Output (Negative)
+      * OUT3    : Mono, Left, Right or buffered midrail output for capless mode
+
+    Inputs:
+      * LINPUT1 : Left single-ended or negative differential microphone input
+      * RINPUT1 : Right single-ended or negative differential microphone input
+      * LINPUT2 : Left line input or positive differential microphone input
+      * RINPUT2 : Right line input or positive differential microphone input
+      * LINPUT3 : Left line input, positive differential microphone, or Jack Detect 2
+      * RINPUT3 : Right line input, positive differential microphone, or Jack Detect 3
+
 properties:
   compatible:
     const: wlf,wm8960
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/amlogic,a4-spifc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/amlogic,a4-spifc.yaml
new file mode 100644
index 000000000000..b4cef838bcd4
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/amlogic,a4-spifc.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2025 Amlogic, Inc. All rights reserved
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/amlogic,a4-spifc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SPI flash controller for Amlogic ARM SoCs
+
+maintainers:
+  - Liang Yang <liang.yang@amlogic.com>
+  - Feng Chen <feng.chen@amlogic.com>
+  - Xianwei Zhao <xianwei.zhao@amlogic.com>
+
+description:
+  The Amlogic SPI flash controller is an extended version of the Amlogic NAND
+  flash controller. It supports SPI Nor Flash and SPI NAND Flash(where the Host
+  ECC HW engine could be enabled).
+
+allOf:
+  - $ref: /schemas/spi/spi-controller.yaml#
+
+properties:
+  compatible:
+    const: amlogic,a4-spifc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: clock apb gate
+      - description: clock used for the controller
+
+  clock-names:
+    items:
+      - const: gate
+      - const: core
+
+  interrupts:
+    maxItems: 1
+
+  amlogic,rx-adj:
+    description:
+      Number of clock cycles by which sampling is delayed.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    default: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    sfc0: spi@fe08d000 {
+      compatible = "amlogic,a4-spifc";
+      reg = <0xfe08d000 0x800>;
+      clocks = <&clkc_periphs 31>,
+               <&clkc_periphs 102>;
+      clock-names = "gate", "core";
+
+      pinctrl-0 = <&spiflash_default>;
+      pinctrl-names = "default";
+
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      flash@0 {
+          compatible = "spi-nand";
+          reg = <0>;
+          #address-cells = <1>;
+          #size-cells = <1>;
+          nand-ecc-engine = <&sfc0>;
+          nand-ecc-strength = <8>;
+          nand-ecc-step-size = <512>;
+      };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/apple,spi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/apple,spi.yaml
index 7bef605a2963..9356b9c337c8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/apple,spi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/apple,spi.yaml
@@ -14,12 +14,16 @@ maintainers:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t8103-spi
-          - apple,t8112-spi
-          - apple,t6000-spi
-      - const: apple,spi
+    oneOf:
+      - items:
+          - const: apple,t6020-spi
+          - const: apple,t8103-spi
+      - items:
+          - enum:
+              - apple,t8103-spi
+              - apple,t8112-spi
+              - apple,t6000-spi
+          - const: apple,spi
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
index d29772994cf5..11885d0cc209 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
@@ -31,11 +31,16 @@ properties:
     maxItems: 1
 
   clock-names:
-    contains:
-      const: spi_clk
+    items:
+      - const: spi_clk
+      - const: spi_gclk
+    minItems: 1
 
   clocks:
-    maxItems: 1
+    items:
+      - description: Peripheral Bus clock
+      - description: Programmable Generic clock
+    minItems: 1
 
   dmas:
     items:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
index b0d99bc10535..30ab42c95c08 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml
@@ -17,6 +17,9 @@ properties:
     enum:
       - atmel,sama5d2-qspi
       - microchip,sam9x60-qspi
+      - microchip,sam9x7-ospi
+      - microchip,sama7d65-qspi
+      - microchip,sama7d65-ospi
       - microchip,sama7g5-qspi
       - microchip,sama7g5-ospi
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml
index 2e20ca313ec1..d12c5a060ed0 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml
@@ -25,6 +25,7 @@ description:
 
 allOf:
   - $ref: /schemas/spi/spi-controller.yaml#
+  - $ref: /schemas/soc/qcom/qcom,se-common-props.yaml#
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/samsung,spi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index fe298d47b1a9..1ce8b2770a4a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -18,7 +18,6 @@ properties:
     oneOf:
       - enum:
           - google,gs101-spi
-          - samsung,s3c2443-spi # for S3C2443, S3C2416 and S3C2450
           - samsung,s3c6410-spi
           - samsung,s5pv210-spi # for S5PV210 and S5PC110
           - samsung,exynos4210-spi
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/spi-cadence.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/spi-cadence.yaml
index 8de96abe9da1..27414b78d61d 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/spi-cadence.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/spi-cadence.yaml
@@ -14,9 +14,14 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - cdns,spi-r1p6
-      - xlnx,zynq-spi-r1p6
+    oneOf:
+      - enum:
+          - xlnx,zynq-spi-r1p6
+      - items:
+          - enum:
+              - xlnx,zynqmp-spi-r1p6
+              - xlnx,versal-net-spi-r1p6
+          - const: cdns,spi-r1p6
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
index 748faf7f7081..ce6762c92fda 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
@@ -34,6 +34,7 @@ properties:
               - rockchip,rk3328-spi
               - rockchip,rk3368-spi
               - rockchip,rk3399-spi
+              - rockchip,rk3506-spi
               - rockchip,rk3528-spi
               - rockchip,rk3562-spi
               - rockchip,rk3568-spi
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/spmi/apple,spmi.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
index 16bd7eb2b7af..ba524f1eb704 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
@@ -16,12 +16,20 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,t8103-spmi
-          - apple,t6000-spmi
-          - apple,t8112-spmi
-      - const: apple,spmi
+    oneOf:
+      - items:
+          - enum:
+              - apple,t6020-spmi
+              - apple,t8012-spmi
+              - apple,t8015-spmi
+          - const: apple,t8103-spmi
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,t8103-spmi
+              - apple,t6000-spmi
+              - apple,t8112-spmi
+          - const: apple,spmi
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/sram/qcom,imem.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/sram/qcom,imem.yaml
index 72d35e30c439..6a627c57ae2f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/sram/qcom,imem.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/sram/qcom,imem.yaml
@@ -18,6 +18,7 @@ properties:
     items:
       - enum:
           - qcom,apq8064-imem
+          - qcom,ipq5424-imem
           - qcom,msm8226-imem
           - qcom,msm8974-imem
           - qcom,msm8976-imem
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/submitting-patches.rst linux-libre-6.18-gnu/Documentation/devicetree/bindings/submitting-patches.rst
index 46d0b036c97e..ce767b1eccf2 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/submitting-patches.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/submitting-patches.rst
@@ -66,7 +66,7 @@ I. For patch submitters
      any DTS patches, regardless whether using existing or new bindings, should
      be placed at the end of patchset to indicate no dependency of drivers on
      the DTS.  DTS will be anyway applied through separate tree or branch, so
-     different order would indicate the serie is non-bisectable.
+     different order would indicate the series is non-bisectable.
 
      If a driver subsystem maintainer prefers to apply entire set, instead of
      their relevant portion of patchset, please split the DTS patches into
@@ -95,7 +95,7 @@ II. For kernel maintainers
      For subsystem bindings (anything affecting more than a single device),
      getting a devicetree maintainer to review it is required.
 
-  3) For a series going though multiple trees, the binding patch should be
+  3) For a series going through multiple trees, the binding patch should be
      kept with the driver using the binding.
 
   4) The DTS files should however never be applied via driver subsystem tree,
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt
deleted file mode 100644
index ab8b8fccc7af..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-* Marvell Armada 370/375/380/XP thermal management
-
-Required properties:
-
-- compatible: Should be set to one of the following:
-    * marvell,armada370-thermal
-    * marvell,armada375-thermal
-    * marvell,armada380-thermal
-    * marvell,armadaxp-thermal
-    * marvell,armada-ap806-thermal
-    * marvell,armada-ap807-thermal
-    * marvell,armada-cp110-thermal
-
-Note: these bindings are deprecated for AP806/CP110 and should instead
-follow the rules described in:
-Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
-Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
-
-- reg: Device's register space.
-  Two entries are expected, see the examples below. The first one points
-  to the status register (4B). The second one points to the control
-  registers (8B).
-  Note: The compatibles marvell,armada370-thermal,
-  marvell,armada380-thermal, and marvell,armadaxp-thermal must point to
-  "control MSB/control 1", with size of 4 (deprecated binding), or point
-  to "control LSB/control 0" with size of 8 (current binding). All other
-  compatibles must point to "control LSB/control 0" with size of 8.
-
-Examples:
-
-	/* Legacy bindings */
-	thermal@d0018300 {
-		compatible = "marvell,armada370-thermal";
-		reg = <0xd0018300 0x4
-		       0xd0018304 0x4>;
-	};
-
-	ap_thermal: thermal@6f8084 {
-		compatible = "marvell,armada-ap806-thermal";
-		reg = <0x6f808C 0x4>,
-		      <0x6f8084 0x8>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/marvell,armada-ap806-thermal.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/marvell,armada-ap806-thermal.yaml
new file mode 100644
index 000000000000..2c370317a40e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/marvell,armada-ap806-thermal.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/marvell,armada-ap806-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada AP80x/CP110 thermal management
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+
+properties:
+  compatible:
+    enum:
+      - marvell,armada-ap806-thermal
+      - marvell,armada-ap807-thermal
+      - marvell,armada-cp110-thermal
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      Overheat interrupt. The interrupt is connected thru a System Error
+      Interrupt (SEI) controller.
+    maxItems: 1
+
+  '#thermal-sensor-cells':
+    description: Cell represents the channel ID. There is one sensor per
+      channel. O refers to the thermal IP internal channel.
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    thermal-sensor@80 {
+        compatible = "marvell,armada-ap806-thermal";
+        reg = <0x80 0x10>;
+        interrupts = <18>;
+        #thermal-sensor-cells = <1>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/marvell,armada370-thermal.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/marvell,armada370-thermal.yaml
new file mode 100644
index 000000000000..337792859448
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/marvell,armada370-thermal.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/marvell,armada370-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 3xx/XP thermal management
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+
+properties:
+  compatible:
+    enum:
+      - marvell,armada370-thermal
+      - marvell,armada375-thermal
+      - marvell,armada380-thermal
+      - marvell,armadaxp-thermal
+
+  reg:
+    items:
+      - description: status register (4B)
+      - description: control register (8B)
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    thermal@d0018300 {
+        compatible = "marvell,armada370-thermal";
+        reg = <0xd0018300 0x4>,
+              <0xd0018304 0x8>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml
index cf47a1f3b384..25efedced584 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml
@@ -18,6 +18,7 @@ description: The SOCTHERM IP block contains thermal sensors, support for
 properties:
   compatible:
     enum:
+      - nvidia,tegra114-soctherm
       - nvidia,tegra124-soctherm
       - nvidia,tegra132-soctherm
       - nvidia,tegra210-soctherm
@@ -206,6 +207,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - nvidia,tegra114-soctherm
               - nvidia,tegra124-soctherm
               - nvidia,tegra210-soctherm
               - nvidia,tegra210b01-soctherm
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 94311ebd7652..78e2f6573b96 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -49,11 +49,13 @@ properties:
       - description: v2 of TSENS
         items:
           - enum:
+              - qcom,glymur-tsens
               - qcom,milos-tsens
               - qcom,msm8953-tsens
               - qcom,msm8996-tsens
               - qcom,msm8998-tsens
               - qcom,qcm2290-tsens
+              - qcom,qcs615-tsens
               - qcom,sa8255p-tsens
               - qcom,sa8775p-tsens
               - qcom,sar2130p-tsens
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml
new file mode 100644
index 000000000000..573e2b9d3752
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/renesas,r9a08g045-tsu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G3S Thermal Sensor Unit
+
+description:
+  The thermal sensor unit (TSU) measures the temperature(Tj) inside
+  the LSI.
+
+maintainers:
+  - Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
+
+$ref: thermal-sensor.yaml#
+
+properties:
+  compatible:
+    const: renesas,r9a08g045-tsu
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: TSU module clock
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    items:
+      - description: TSU module reset
+
+  io-channels:
+    items:
+      - description: ADC channel which reports the TSU temperature
+
+  io-channel-names:
+    items:
+      - const: tsu
+
+  "#thermal-sensor-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - power-domains
+  - resets
+  - io-channels
+  - io-channel-names
+  - '#thermal-sensor-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r9a08g045-cpg.h>
+
+    tsu: thermal@10059000 {
+        compatible = "renesas,r9a08g045-tsu";
+        reg = <0x10059000 0x1000>;
+        clocks = <&cpg CPG_MOD R9A08G045_TSU_PCLK>;
+        resets = <&cpg R9A08G045_TSU_PRESETN>;
+        power-domains = <&cpg>;
+        #thermal-sensor-cells = <0>;
+        io-channels = <&adc 8>;
+        io-channel-names = "tsu";
+    };
+
+    thermal-zones {
+        cpu-thermal {
+            polling-delay-passive = <250>;
+            polling-delay = <1000>;
+            thermal-sensors = <&tsu>;
+
+            trips {
+                sensor_crit: sensor-crit {
+                    temperature = <125000>;
+                    hysteresis = <1000>;
+                    type = "critical";
+                };
+                target: trip-point {
+                    temperature = <100000>;
+                    hysteresis = <1000>;
+                    type = "passive";
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml
new file mode 100644
index 000000000000..8d3f3c24f0f2
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/renesas,r9a09g047-tsu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G3E Temperature Sensor Unit (TSU)
+
+maintainers:
+  - John Madieu <john.madieu.xa@bp.renesas.com>
+
+description:
+  The Temperature Sensor Unit (TSU) is an integrated thermal sensor that
+  monitors the chip temperature on the Renesas RZ/G3E SoC. The TSU provides
+  real-time temperature measurements for thermal management.
+
+properties:
+  compatible:
+    const: renesas,r9a09g047-tsu
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: Conversion complete interrupt signal (pulse)
+      - description: Comparison result interrupt signal (level)
+
+  interrupt-names:
+    items:
+      - const: adi
+      - const: adcmpi
+
+  "#thermal-sensor-cells":
+    const: 0
+
+  renesas,tsu-trim:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - items:
+          - description: phandle to system controller
+          - description: offset of trim registers
+    description:
+      Phandle and offset to the system controller containing the TSU
+      calibration trim values. The offset points to the first trim register
+      (OTPTSU1TRMVAL0), with the second trim register (OTPTSU1TRMVAL1) located
+      at offset + 4.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - resets
+  - power-domains
+  - interrupts
+  - interrupt-names
+  - "#thermal-sensor-cells"
+  - renesas,tsu-trim
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/renesas,r9a09g047-cpg.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    thermal-sensor@14002000 {
+        compatible = "renesas,r9a09g047-tsu";
+        reg = <0x14002000 0x1000>;
+        clocks = <&cpg CPG_MOD 0x10a>;
+        resets = <&cpg 0xf8>;
+        power-domains = <&cpg>;
+        interrupts = <GIC_SPI 250 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "adi", "adcmpi";
+        #thermal-sensor-cells = <0>;
+        renesas,tsu-trim = <&sys 0x330>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
index 573f447cc26e..9fa5c4c49d76 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
@@ -119,6 +119,21 @@ required:
   - resets
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-tsadc
+              - rockchip,rk3366-tsadc
+              - rockchip,rk3399-tsadc
+              - rockchip,rk3568-tsadc
+    then:
+      required:
+        - rockchip,grf
+    else:
+      properties:
+        rockchip,grf: false
   - if:
       not:
         properties:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt
deleted file mode 100644
index 3cb2f4c98d64..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-Faraday Technology timer
-
-This timer is a generic IP block from Faraday Technology, embedded in the
-Cortina Systems Gemini SoCs and other designs.
-
-Required properties:
-
-- compatible : Must be one of
-  "faraday,fttmr010"
-  "cortina,gemini-timer", "faraday,fttmr010"
-  "moxa,moxart-timer", "faraday,fttmr010"
-  "aspeed,ast2400-timer"
-  "aspeed,ast2500-timer"
-  "aspeed,ast2600-timer"
-
-- reg : Should contain registers location and length
-- interrupts : Should contain the three timer interrupts usually with
-  flags for falling edge
-
-Optionally required properties:
-
-- clocks : a clock to provide the tick rate for "faraday,fttmr010"
-- clock-names : should be "EXTCLK" and "PCLK" for the external tick timer
-  and peripheral clock respectively, for "faraday,fttmr010"
-- syscon : a phandle to the global Gemini system controller if the compatible
-  type is "cortina,gemini-timer"
-
-Example:
-
-timer@43000000 {
-	compatible = "faraday,fttmr010";
-	reg = <0x43000000 0x1000>;
-	interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
-		   <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
-		   <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
-	clocks = <&extclk>, <&pclk>;
-	clock-names = "EXTCLK", "PCLK";
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml
new file mode 100644
index 000000000000..39506323556c
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml
@@ -0,0 +1,89 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/faraday,fttmr010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Faraday FTTMR010 timer
+
+maintainers:
+  - Joel Stanley <joel@jms.id.au>
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+  This timer is a generic IP block from Faraday Technology, embedded in the
+  Cortina Systems Gemini SoCs and other designs.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: moxa,moxart-timer
+          - const: faraday,fttmr010
+      - enum:
+          - aspeed,ast2400-timer
+          - aspeed,ast2500-timer
+          - aspeed,ast2600-timer
+          - cortina,gemini-timer
+          - faraday,fttmr010
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 8
+    description: One interrupt per timer
+
+  clocks:
+    minItems: 1
+    items:
+      - description: Peripheral clock
+      - description: External tick clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: PCLK
+      - const: EXTCLK
+
+  resets:
+    maxItems: 1
+
+  syscon:
+    description: System controller phandle for Gemini systems
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: cortina,gemini-timer
+    then:
+      required:
+        - syscon
+    else:
+      properties:
+        syscon: false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    timer@43000000 {
+        compatible = "faraday,fttmr010";
+        reg = <0x43000000 0x1000>;
+        interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
+                    <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
+                    <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
+        clocks = <&pclk>, <&extclk>;
+        clock-names = "PCLK", "EXTCLK";
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/fsl,ftm-timer.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,ftm-timer.yaml
index 0e4a8ddc3de3..e3b61b62521e 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/fsl,ftm-timer.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,ftm-timer.yaml
@@ -14,7 +14,9 @@ properties:
     const: fsl,ftm-timer
 
   reg:
-    maxItems: 1
+    items:
+      - description: clock event device
+      - description: clock source device
 
   interrupts:
     maxItems: 1
@@ -50,7 +52,8 @@ examples:
 
     ftm@400b8000 {
         compatible = "fsl,ftm-timer";
-        reg = <0x400b8000 0x1000>;
+        reg = <0x400b8000 0x1000>,
+              <0x400b9000 0x1000>;
         interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
         clock-names = "ftm-evt", "ftm-src", "ftm-evt-counter-en", "ftm-src-counter-en";
         clocks = <&clks VF610_CLK_FTM2>, <&clks VF610_CLK_FTM3>,
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/fsl,timrot.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,timrot.yaml
new file mode 100644
index 000000000000..d181f274ef9f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,timrot.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/fsl,timrot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MXS Timer
+
+maintainers:
+  - Frank Li <Frank.Li@nxp.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,imx23-timrot
+          - fsl,imx28-timrot
+      - const: fsl,timrot
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: irq for timer0
+      - description: irq for timer1
+      - description: irq for timer2
+      - description: irq for timer3
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    timer: timer@80068000 {
+        compatible = "fsl,imx28-timrot", "fsl,timrot";
+        reg = <0x80068000 0x2000>;
+        interrupts = <48>, <49>, <50>, <51>;
+        clocks = <&clks 26>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/fsl,vf610-pit.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,vf610-pit.yaml
index bee2c35bd0e2..42e130654d58 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/fsl,vf610-pit.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/fsl,vf610-pit.yaml
@@ -15,8 +15,13 @@ description:
 
 properties:
   compatible:
-    enum:
-      - fsl,vf610-pit
+    oneOf:
+      - enum:
+          - fsl,vf610-pit
+          - nxp,s32g2-pit
+      - items:
+          - const: nxp,s32g3-pit
+          - const: nxp,s32g2-pit
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/mediatek,timer.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/mediatek,timer.yaml
index f68fc7050c56..337580dc77d8 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/mediatek,timer.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/mediatek,timer.yaml
@@ -26,9 +26,11 @@ properties:
       - items:
           - enum:
               - mediatek,mt2701-timer
+              - mediatek,mt6572-timer
               - mediatek,mt6580-timer
               - mediatek,mt6582-timer
               - mediatek,mt6589-timer
+              - mediatek,mt6795-timer
               - mediatek,mt7623-timer
               - mediatek,mt8127-timer
               - mediatek,mt8135-timer
@@ -44,6 +46,7 @@ properties:
               - mediatek,mt8188-timer
               - mediatek,mt8192-timer
               - mediatek,mt8195-timer
+              - mediatek,mt8196-timer
               - mediatek,mt8365-systimer
           - const: mediatek,mt6765-timer
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
index 3931054b42fb..3ad10c5b66ba 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
@@ -221,7 +221,10 @@ properties:
     maxItems: 1
 
   "#pwm-cells":
-    const: 2
+    oneOf:
+      - const: 2
+        deprecated: true
+      - const: 3
 
 required:
   - compatible
@@ -299,5 +302,5 @@ examples:
       clocks = <&cpg CPG_MOD R9A07G044_MTU_X_MCK_MTU3>;
       power-domains = <&cpg>;
       resets = <&cpg R9A07G044_MTU_X_PRESET_MTU3>;
-      #pwm-cells = <2>;
+      #pwm-cells = <3>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml
index 10578f544581..a4b229e0e78a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml
@@ -26,6 +26,7 @@ properties:
       - items:
           - enum:
               - axis,artpec8-mct
+              - axis,artpec9-mct
               - google,gs101-mct
               - samsung,exynos2200-mct-peris
               - samsung,exynos3250-mct
@@ -131,6 +132,7 @@ allOf:
           contains:
             enum:
               - axis,artpec8-mct
+              - axis,artpec9-mct
               - google,gs101-mct
               - samsung,exynos2200-mct-peris
               - samsung,exynos5260-mct
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/trivial-devices.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/trivial-devices.yaml
index f3dd18681aa6..58ff948d93c9 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/trivial-devices.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -133,8 +133,6 @@ properties:
           - infineon,ir36021
             # Infineon IRPS5401 Voltage Regulator (PMIC)
           - infineon,irps5401
-            # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor
-          - infineon,tlv493d-a1b6
             # Infineon Hot-swap controller xdp710
           - infineon,xdp710
             # Infineon Multi-phase Digital VR Controller xdpe11280
@@ -293,10 +291,20 @@ properties:
           - mps,mp2856
             # Monolithic Power Systems Inc. multi-phase controller mp2857
           - mps,mp2857
+            # Monolithic Power Systems Inc. multi-phase controller mp2869
+          - mps,mp2869
             # Monolithic Power Systems Inc. multi-phase controller mp2888
           - mps,mp2888
             # Monolithic Power Systems Inc. multi-phase controller mp2891
           - mps,mp2891
+            # Monolithic Power Systems Inc. multi-phase controller mp29502
+          - mps,mp29502
+            # Monolithic Power Systems Inc. multi-phase controller mp29608
+          - mps,mp29608
+            # Monolithic Power Systems Inc. multi-phase controller mp29612
+          - mps,mp29612
+            # Monolithic Power Systems Inc. multi-phase controller mp29816
+          - mps,mp29816
             # Monolithic Power Systems Inc. multi-phase controller mp2993
           - mps,mp2993
             # Monolithic Power Systems Inc. hot-swap protection device
@@ -305,6 +313,8 @@ properties:
           - mps,mp5920
             # Monolithic Power Systems Inc. multi-phase hot-swap controller mp5990
           - mps,mp5990
+            # Monolithic Power Systems Inc. multi-phase hot-swap controller mp5998
+          - mps,mp5998
             # Monolithic Power Systems Inc. digital step-down converter mp9941
           - mps,mp9941
             # Temperature sensor with integrated fan control
@@ -362,6 +372,9 @@ properties:
             # Sensirion low power multi-pixel gas sensor with I2C interface
           - sensirion,sgpc3
             # Sensirion temperature & humidity sensor with I2C interface
+          - sensirion,sht20
+          - sensirion,sht21
+          - sensirion,sht25
           - sensirion,sht4x
             # Sensortek 3 axis accelerometer
           - sensortek,stk8312
@@ -395,6 +408,8 @@ properties:
           - sparkfun,qwiic-joystick
             # Sierra Wireless mangOH Green SPI IoT interface
           - swir,mangoh-iotport-spi
+            # Synaptics I2C touchpad
+          - synaptics,synaptics_i2c
             # Ambient Light Sensor with SMBUS/Two Wire Serial Interface
           - taos,tsl2550
             # Digital PWM System Controller PMBus
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml
new file mode 100644
index 000000000000..d94ef4e6b85a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml
@@ -0,0 +1,167 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/qcom,sc7180-ufshc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC7180 and Other SoCs UFS Controllers
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+# Select only our matches, not all jedec,ufs-2.0
+select:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,msm8998-ufshc
+          - qcom,qcs8300-ufshc
+          - qcom,sa8775p-ufshc
+          - qcom,sc7180-ufshc
+          - qcom,sc7280-ufshc
+          - qcom,sc8180x-ufshc
+          - qcom,sc8280xp-ufshc
+          - qcom,sm8250-ufshc
+          - qcom,sm8350-ufshc
+          - qcom,sm8450-ufshc
+          - qcom,sm8550-ufshc
+  required:
+    - compatible
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,msm8998-ufshc
+          - qcom,qcs8300-ufshc
+          - qcom,sa8775p-ufshc
+          - qcom,sc7180-ufshc
+          - qcom,sc7280-ufshc
+          - qcom,sc8180x-ufshc
+          - qcom,sc8280xp-ufshc
+          - qcom,sm8250-ufshc
+          - qcom,sm8350-ufshc
+          - qcom,sm8450-ufshc
+          - qcom,sm8550-ufshc
+      - const: qcom,ufshc
+      - const: jedec,ufs-2.0
+
+  reg:
+    maxItems: 1
+
+  reg-names:
+    items:
+      - const: std
+
+  clocks:
+    minItems: 7
+    maxItems: 8
+
+  clock-names:
+    minItems: 7
+    items:
+      - const: core_clk
+      - const: bus_aggr_clk
+      - const: iface_clk
+      - const: core_clk_unipro
+      - const: ref_clk
+      - const: tx_lane0_sync_clk
+      - const: rx_lane0_sync_clk
+      - const: rx_lane1_sync_clk
+
+  qcom,ice:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the Inline Crypto Engine node
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: qcom,ufs-common.yaml
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7180-ufshc
+    then:
+      properties:
+        clocks:
+          maxItems: 7
+        clock-names:
+          maxItems: 7
+    else:
+      properties:
+        clocks:
+          minItems: 8
+        clock-names:
+          minItems: 8
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interconnect/qcom,sm8450.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        ufs@1d84000 {
+            compatible = "qcom,sm8450-ufshc", "qcom,ufshc",
+                         "jedec,ufs-2.0";
+            reg = <0x0 0x01d84000 0x0 0x3000>;
+            interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+            phys = <&ufs_mem_phy_lanes>;
+            phy-names = "ufsphy";
+            lanes-per-direction = <2>;
+            #reset-cells = <1>;
+            resets = <&gcc GCC_UFS_PHY_BCR>;
+            reset-names = "rst";
+            reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>;
+
+            vcc-supply = <&vreg_l7b_2p5>;
+            vcc-max-microamp = <1100000>;
+            vccq-supply = <&vreg_l9b_1p2>;
+            vccq-max-microamp = <1200000>;
+
+            power-domains = <&gcc UFS_PHY_GDSC>;
+            iommus = <&apps_smmu 0xe0 0x0>;
+            interconnects = <&aggre1_noc MASTER_UFS_MEM &mc_virt SLAVE_EBI1>,
+                            <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_UFS_MEM_CFG>;
+            interconnect-names = "ufs-ddr", "cpu-ufs";
+
+            clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+                     <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+                     <&gcc GCC_UFS_PHY_AHB_CLK>,
+                     <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+                     <&rpmhcc RPMH_CXO_CLK>,
+                     <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+                     <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+                     <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+            clock-names = "core_clk",
+                          "bus_aggr_clk",
+                          "iface_clk",
+                          "core_clk_unipro",
+                          "ref_clk",
+                          "tx_lane0_sync_clk",
+                          "rx_lane0_sync_clk",
+                          "rx_lane1_sync_clk";
+            freq-table-hz = <75000000 300000000>,
+                            <0 0>,
+                            <0 0>,
+                            <75000000 300000000>,
+                            <75000000 300000000>,
+                            <0 0>,
+                            <0 0>,
+                            <0 0>;
+            qcom,ice = <&ice>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml
new file mode 100644
index 000000000000..cea84ab2204f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,sm8650-ufshc.yaml
@@ -0,0 +1,180 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/qcom,sm8650-ufshc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8650 and Other SoCs UFS Controllers
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+# Select only our matches, not all jedec,ufs-2.0
+select:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,kaanapali-ufshc
+          - qcom,sm8650-ufshc
+          - qcom,sm8750-ufshc
+  required:
+    - compatible
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,kaanapali-ufshc
+          - qcom,sm8650-ufshc
+          - qcom,sm8750-ufshc
+      - const: qcom,ufshc
+      - const: jedec,ufs-2.0
+
+  reg:
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    minItems: 1
+    items:
+      - const: std
+      - const: mcq
+
+  clocks:
+    minItems: 8
+    maxItems: 8
+
+  clock-names:
+    items:
+      - const: core_clk
+      - const: bus_aggr_clk
+      - const: iface_clk
+      - const: core_clk_unipro
+      - const: ref_clk
+      - const: tx_lane0_sync_clk
+      - const: rx_lane0_sync_clk
+      - const: rx_lane1_sync_clk
+
+  qcom,ice:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the Inline Crypto Engine node
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: qcom,ufs-common.yaml
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8650-gcc.h>
+    #include <dt-bindings/clock/qcom,sm8650-tcsr.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interconnect/qcom,sm8650-rpmh.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        ufshc@1d84000 {
+            compatible = "qcom,sm8650-ufshc", "qcom,ufshc", "jedec,ufs-2.0";
+            reg = <0x0 0x01d84000 0x0 0x3000>;
+
+            interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH 0>;
+
+            clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+                     <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+                     <&gcc GCC_UFS_PHY_AHB_CLK>,
+                     <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+                     <&tcsr TCSR_UFS_PAD_CLKREF_EN>,
+                     <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+                     <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+                     <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+            clock-names = "core_clk",
+                          "bus_aggr_clk",
+                          "iface_clk",
+                          "core_clk_unipro",
+                          "ref_clk",
+                          "tx_lane0_sync_clk",
+                          "rx_lane0_sync_clk",
+                          "rx_lane1_sync_clk";
+
+            resets = <&gcc GCC_UFS_PHY_BCR>;
+            reset-names = "rst";
+            reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>;
+
+            interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS
+                             &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+                            <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                             &config_noc SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+            interconnect-names = "ufs-ddr",
+                         "cpu-ufs";
+
+            power-domains = <&gcc UFS_PHY_GDSC>;
+            required-opps = <&rpmhpd_opp_nom>;
+
+            operating-points-v2 = <&ufs_opp_table>;
+
+            iommus = <&apps_smmu 0x60 0>;
+
+            lanes-per-direction = <2>;
+            qcom,ice = <&ice>;
+
+            phys = <&ufs_mem_phy>;
+            phy-names = "ufsphy";
+
+            #reset-cells = <1>;
+
+            vcc-supply = <&vreg_l7b_2p5>;
+            vcc-max-microamp = <1100000>;
+            vccq-supply = <&vreg_l9b_1p2>;
+            vccq-max-microamp = <1200000>;
+
+            ufs_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-100000000 {
+                    opp-hz = /bits/ 64 <100000000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <100000000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-201500000 {
+                    opp-hz = /bits/ 64 <201500000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <201500000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-403000000 {
+                    opp-hz = /bits/ 64 <403000000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <403000000>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>,
+                             /bits/ 64 <0>;
+                    required-opps = <&rpmhpd_opp_nom>;
+                };
+            };
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs-common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs-common.yaml
new file mode 100644
index 000000000000..962dffcd28b4
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs-common.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/qcom,ufs-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Universal Flash Storage (UFS) Controller Common Properties
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+properties:
+  clocks:
+    minItems: 7
+    maxItems: 9
+
+  clock-names:
+    minItems: 7
+    maxItems: 9
+
+  dma-coherent: true
+
+  interconnects:
+    minItems: 2
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: ufs-ddr
+      - const: cpu-ufs
+
+  iommus:
+    minItems: 1
+    maxItems: 2
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    items:
+      - const: ufsphy
+
+  power-domains:
+    maxItems: 1
+
+  required-opps:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+  reset-names:
+    items:
+      - const: rst
+
+  reset-gpios:
+    maxItems: 1
+    description:
+      GPIO connected to the RESET pin of the UFS memory device.
+
+allOf:
+  - $ref: ufs-common.yaml
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
index 6c6043d9809e..1dd41f6d5258 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
@@ -15,7 +15,15 @@ select:
   properties:
     compatible:
       contains:
-        const: qcom,ufshc
+        enum:
+          - qcom,msm8994-ufshc
+          - qcom,msm8996-ufshc
+          - qcom,qcs615-ufshc
+          - qcom,sdm845-ufshc
+          - qcom,sm6115-ufshc
+          - qcom,sm6125-ufshc
+          - qcom,sm6350-ufshc
+          - qcom,sm8150-ufshc
   required:
     - compatible
 
@@ -25,61 +33,15 @@ properties:
       - enum:
           - qcom,msm8994-ufshc
           - qcom,msm8996-ufshc
-          - qcom,msm8998-ufshc
           - qcom,qcs615-ufshc
-          - qcom,qcs8300-ufshc
-          - qcom,sa8775p-ufshc
-          - qcom,sc7180-ufshc
-          - qcom,sc7280-ufshc
-          - qcom,sc8180x-ufshc
-          - qcom,sc8280xp-ufshc
           - qcom,sdm845-ufshc
           - qcom,sm6115-ufshc
           - qcom,sm6125-ufshc
           - qcom,sm6350-ufshc
           - qcom,sm8150-ufshc
-          - qcom,sm8250-ufshc
-          - qcom,sm8350-ufshc
-          - qcom,sm8450-ufshc
-          - qcom,sm8550-ufshc
-          - qcom,sm8650-ufshc
-          - qcom,sm8750-ufshc
       - const: qcom,ufshc
       - const: jedec,ufs-2.0
 
-  clocks:
-    minItems: 7
-    maxItems: 9
-
-  clock-names:
-    minItems: 7
-    maxItems: 9
-
-  dma-coherent: true
-
-  interconnects:
-    minItems: 2
-    maxItems: 2
-
-  interconnect-names:
-    items:
-      - const: ufs-ddr
-      - const: cpu-ufs
-
-  iommus:
-    minItems: 1
-    maxItems: 2
-
-  phys:
-    maxItems: 1
-
-  phy-names:
-    items:
-      - const: ufsphy
-
-  power-domains:
-    maxItems: 1
-
   qcom,ice:
     $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle to the Inline Crypto Engine node
@@ -93,93 +55,12 @@ properties:
       - const: std
       - const: ice
 
-  required-opps:
-    maxItems: 1
-
-  resets:
-    maxItems: 1
-
-  '#reset-cells':
-    const: 1
-
-  reset-names:
-    items:
-      - const: rst
-
-  reset-gpios:
-    maxItems: 1
-    description:
-      GPIO connected to the RESET pin of the UFS memory device.
-
 required:
   - compatible
   - reg
 
 allOf:
-  - $ref: ufs-common.yaml
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,sc7180-ufshc
-    then:
-      properties:
-        clocks:
-          minItems: 7
-          maxItems: 7
-        clock-names:
-          items:
-            - const: core_clk
-            - const: bus_aggr_clk
-            - const: iface_clk
-            - const: core_clk_unipro
-            - const: ref_clk
-            - const: tx_lane0_sync_clk
-            - const: rx_lane0_sync_clk
-        reg:
-          maxItems: 1
-        reg-names:
-          maxItems: 1
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,msm8998-ufshc
-              - qcom,qcs8300-ufshc
-              - qcom,sa8775p-ufshc
-              - qcom,sc7280-ufshc
-              - qcom,sc8180x-ufshc
-              - qcom,sc8280xp-ufshc
-              - qcom,sm8250-ufshc
-              - qcom,sm8350-ufshc
-              - qcom,sm8450-ufshc
-              - qcom,sm8550-ufshc
-              - qcom,sm8650-ufshc
-              - qcom,sm8750-ufshc
-    then:
-      properties:
-        clocks:
-          minItems: 8
-          maxItems: 8
-        clock-names:
-          items:
-            - const: core_clk
-            - const: bus_aggr_clk
-            - const: iface_clk
-            - const: core_clk_unipro
-            - const: ref_clk
-            - const: tx_lane0_sync_clk
-            - const: rx_lane0_sync_clk
-            - const: rx_lane1_sync_clk
-        reg:
-          minItems: 1
-          maxItems: 1
-        reg-names:
-          maxItems: 1
+  - $ref: qcom,ufs-common.yaml
 
   - if:
       properties:
@@ -297,10 +178,10 @@ unevaluatedProperties: false
 
 examples:
   - |
-    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+    #include <dt-bindings/clock/qcom,gcc-sm8150.h>
     #include <dt-bindings/clock/qcom,rpmh.h>
     #include <dt-bindings/gpio/gpio.h>
-    #include <dt-bindings/interconnect/qcom,sm8450.h>
+    #include <dt-bindings/interconnect/qcom,sm8150.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     soc {
@@ -308,9 +189,12 @@ examples:
         #size-cells = <2>;
 
         ufs@1d84000 {
-            compatible = "qcom,sm8450-ufshc", "qcom,ufshc",
+            compatible = "qcom,sm8150-ufshc", "qcom,ufshc",
                          "jedec,ufs-2.0";
-            reg = <0 0x01d84000 0 0x3000>;
+            reg = <0x0 0x01d84000 0x0 0x2500>,
+                  <0x0 0x01d90000 0x0 0x8000>;
+            reg-names = "std", "ice";
+
             interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
             phys = <&ufs_mem_phy_lanes>;
             phy-names = "ufsphy";
@@ -326,19 +210,8 @@ examples:
             vccq-max-microamp = <1200000>;
 
             power-domains = <&gcc UFS_PHY_GDSC>;
-            iommus = <&apps_smmu 0xe0 0x0>;
-            interconnects = <&aggre1_noc MASTER_UFS_MEM &mc_virt SLAVE_EBI1>,
-                            <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_UFS_MEM_CFG>;
-            interconnect-names = "ufs-ddr", "cpu-ufs";
+            iommus = <&apps_smmu 0x300 0>;
 
-            clock-names = "core_clk",
-                          "bus_aggr_clk",
-                          "iface_clk",
-                          "core_clk_unipro",
-                          "ref_clk",
-                          "tx_lane0_sync_clk",
-                          "rx_lane0_sync_clk",
-                          "rx_lane1_sync_clk";
             clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
                      <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
                      <&gcc GCC_UFS_PHY_AHB_CLK>,
@@ -346,15 +219,25 @@ examples:
                      <&rpmhcc RPMH_CXO_CLK>,
                      <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
                      <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
-                     <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
-            freq-table-hz = <75000000 300000000>,
+                     <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>,
+                     <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+            clock-names = "core_clk",
+                          "bus_aggr_clk",
+                          "iface_clk",
+                          "core_clk_unipro",
+                          "ref_clk",
+                          "tx_lane0_sync_clk",
+                          "rx_lane0_sync_clk",
+                          "rx_lane1_sync_clk",
+                          "ice_core_clk";
+            freq-table-hz = <37500000 300000000>,
+                            <0 0>,
+                            <0 0>,
+                            <37500000 300000000>,
                             <0 0>,
                             <0 0>,
-                            <75000000 300000000>,
-                            <75000000 300000000>,
                             <0 0>,
                             <0 0>,
-                            <0 0>;
-            qcom,ice = <&ice>;
+                            <0 300000000>;
         };
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/ufs-common.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/ufs-common.yaml
index 31fe7f30ff5b..9f04f34d8c5a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/ufs/ufs-common.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/ufs/ufs-common.yaml
@@ -89,6 +89,22 @@ properties:
 
   msi-parent: true
 
+  limit-hs-gear:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 6
+    default: 6
+    description:
+      Restricts the maximum HS gear used in both TX and RX directions.
+
+  limit-gear-rate:
+    $ref: /schemas/types.yaml#/definitions/string
+    enum: [rate-a, rate-b]
+    default: rate-b
+    description:
+      Restricts the UFS controller to rate-a or rate-b for both TX and
+      RX directions.
+
 dependencies:
   freq-table-hz: [ clocks ]
   operating-points-v2: [ clocks, clock-names ]
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml
index e3a7df91f7f1..89b1fb90aeeb 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml
@@ -76,6 +76,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
index baf130669c38..73e7a60a0060 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml
@@ -89,13 +89,21 @@ required:
   - reg
   - "#address-cells"
   - "#size-cells"
-  - dma-ranges
   - ranges
   - clocks
   - clock-names
   - interrupts
   - power-domains
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          const: fsl,imx8mp-dwc3
+    then:
+      required:
+        - dma-ranges
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
index e588514fab2d..793662f6f3bf 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
@@ -52,6 +52,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
   - if:
       required:
         - mode-switch
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml
new file mode 100644
index 000000000000..4ed602746897
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/intel,ixp4xx-udc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel IXP4xx SoC USB Device Controller (UDC)
+
+description: The IXP4xx SoCs has a full-speed USB Device
+  Controller with 16 endpoints and a built-in transceiver.
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+  compatible:
+    const: intel,ixp4xx-udc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    usb@c800b000 {
+        compatible = "intel,ixp4xx-udc";
+        reg = <0xc800b000 0x1000>;
+        interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
deleted file mode 100644
index f60785f73d3d..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Tegra SOC USB controllers
-
-The device node for a USB controller that is part of a Tegra
-SOC is as described in the document "Open Firmware Recommended
-Practice : Universal Serial Bus" with the following modifications
-and additions :
-
-Required properties :
- - compatible : For Tegra20, must contain "nvidia,tegra20-ehci".
-   For Tegra30, must contain "nvidia,tegra30-ehci".  Otherwise, must contain
-   "nvidia,<chip>-ehci" plus at least one of the above, where <chip> is
-   tegra114, tegra124, tegra132, or tegra210.
- - nvidia,phy : phandle of the PHY that the controller is connected to.
- - clocks : Must contain one entry, for the module clock.
-   See ../clocks/clock-bindings.txt for details.
- - resets : Must contain an entry for each entry in reset-names.
-   See ../reset/reset.txt for details.
- - reset-names : Must include the following entries:
-   - usb
-
-Optional properties:
- - nvidia,needs-double-reset : boolean is to be set for some of the Tegra20
-   USB ports, which need reset twice due to hardware issues.
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/nxp,ptn36502.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/nxp,ptn36502.yaml
index d805dde80796..4d2fcaa71870 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/nxp,ptn36502.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/nxp,ptn36502.yaml
@@ -46,6 +46,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/onnn,nb7vpq904m.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/onnn,nb7vpq904m.yaml
index 589914d22bf2..25fab5fdc2cd 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/onnn,nb7vpq904m.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/onnn,nb7vpq904m.yaml
@@ -91,6 +91,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/parade,ps8830.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/parade,ps8830.yaml
index aeb33667818e..eaeab1c01a59 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/parade,ps8830.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/parade,ps8830.yaml
@@ -81,6 +81,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
index dfd084ed9024..d49a58d5478f 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
@@ -68,6 +68,7 @@ properties:
           - qcom,sm8550-dwc3
           - qcom,sm8650-dwc3
           - qcom,x1e80100-dwc3
+          - qcom,x1e80100-dwc3-mp
       - const: qcom,snps-dwc3
 
   reg:
@@ -460,8 +461,10 @@ allOf:
     then:
       properties:
         interrupts:
+          minItems: 4
           maxItems: 5
         interrupt-names:
+          minItems: 4
           items:
             - const: dwc_usb3
             - const: pwr_event
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml
index 96346723f3e9..96dcec9b7620 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml
@@ -60,6 +60,7 @@ required:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/renesas,rzg3e-xhci.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/renesas,rzg3e-xhci.yaml
new file mode 100644
index 000000000000..98260f9fb442
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/renesas,rzg3e-xhci.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/renesas,rzg3e-xhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G3E USB 3.2 Gen2 Host controller
+
+maintainers:
+  - Biju Das <biju.das.jz@bp.renesas.com>
+
+properties:
+  compatible:
+    const: renesas,r9a09g047-xhci
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: Logical OR of all interrupt signals.
+      - description: System management interrupt
+      - description: Host system error interrupt
+      - description: Power management event interrupt
+      - description: xHC interrupt
+
+  interrupt-names:
+    items:
+      - const: all
+      - const: smi
+      - const: hse
+      - const: pme
+      - const: xhc
+
+  clocks:
+    maxItems: 1
+
+  phys:
+    maxItems: 2
+
+  phy-names:
+    items:
+      - const: usb2-phy
+      - const: usb3-phy
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - power-domains
+  - resets
+  - phys
+  - phy-names
+
+allOf:
+  - $ref: usb-xhci.yaml
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/renesas,r9a09g047-cpg.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    usb@15850000 {
+      compatible = "renesas,r9a09g047-xhci";
+      reg = <0x15850000 0x10000>;
+      interrupts = <GIC_SPI 759 IRQ_TYPE_LEVEL_HIGH>,
+                   <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH>,
+                   <GIC_SPI 757 IRQ_TYPE_LEVEL_HIGH>,
+                   <GIC_SPI 756 IRQ_TYPE_LEVEL_HIGH>,
+                   <GIC_SPI 755 IRQ_TYPE_LEVEL_HIGH>;
+      interrupt-names = "all", "smi", "hse", "pme", "xhc";
+      clocks = <&cpg CPG_MOD 0xaf>;
+      power-domains = <&cpg>;
+      resets = <&cpg 0xaa>;
+      phys = <&usb3_phy>, <&usb3_phy>;
+      phy-names = "usb2-phy", "usb3-phy";
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
index a19816bbb1fd..0b8b90dd1951 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
@@ -59,6 +59,12 @@ properties:
               - renesas,usbhs-r8a77995 # R-Car D3
           - const: renesas,rcar-gen3-usbhs
 
+      - const: renesas,usbhs-r9a09g077 # RZ/T2H
+
+      - items:
+          - const: renesas,usbhs-r9a09g087 # RZ/N2H
+          - const: renesas,usbhs-r9a09g077 # RZ/T2H
+
   reg:
     maxItems: 1
 
@@ -141,9 +147,25 @@ allOf:
       required:
         - resets
     else:
-      properties:
-        interrupts:
-          maxItems: 1
+      if:
+        properties:
+          compatible:
+            contains:
+              const: renesas,usbhs-r9a09g077
+      then:
+        properties:
+          resets: false
+          clocks:
+            maxItems: 1
+          interrupts:
+            items:
+              - description: USB function interrupt USB_FI
+              - description: USB function DMA0 transmit completion interrupt USB_FDMA0
+              - description: USB function DMA1 transmit completion interrupt USB_FDMA1
+      else:
+        properties:
+          interrupts:
+            maxItems: 1
 
 additionalProperties: false
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/s3c2410-usb.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
deleted file mode 100644
index 26c85afd0b53..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/s3c2410-usb.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-Samsung S3C2410 and compatible SoC USB controller
-
-OHCI
-
-Required properties:
- - compatible: should be "samsung,s3c2410-ohci" for USB host controller
- - reg: address and length of the controller memory mapped region
- - interrupts: interrupt number for the USB OHCI controller
- - clocks: Should reference the bus and host clocks
- - clock-names: Should contain two strings
-		"usb-bus-host" for the USB bus clock
-		"usb-host" for the USB host clock
-
-Example:
-
-usb0: ohci@49000000 {
-	compatible = "samsung,s3c2410-ohci";
-	reg = <0x49000000 0x100>;
-	interrupts = <0 0 26 3>;
-	clocks = <&clocks UCLK>, <&clocks HCLK_USBH>;
-	clock-names = "usb-bus-host", "usb-host";
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml
new file mode 100644
index 000000000000..0f0b5e061ca1
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/spacemit,k1-dwc3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SpacemiT K1 SuperSpeed DWC3 USB SoC Controller
+
+maintainers:
+  - Ze Huang <huang.ze@linux.dev>
+
+description: |
+  The SpacemiT K1 embeds a DWC3 USB IP Core which supports Host functions
+  for USB 3.0 and DRD for USB 2.0.
+
+  Key features:
+  - USB3.0 SuperSpeed and USB2.0 High/Full/Low-Speed support
+  - Supports low-power modes (USB2.0 suspend, USB3.0 U1/U2/U3)
+  - Internal DMA controller and flexible endpoint FIFO sizing
+
+  Communication Interface:
+  - Use of PIPE3 (125MHz) interface for USB3.0 PHY
+  - Use of UTMI+ (30/60MHz) interface for USB2.0 PHY
+
+allOf:
+  - $ref: snps,dwc3-common.yaml#
+
+properties:
+  compatible:
+    const: spacemit,k1-dwc3
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: usbdrd30
+
+  interrupts:
+    maxItems: 1
+
+  phys:
+    items:
+      - description: phandle to USB2/HS PHY
+      - description: phandle to USB3/SS PHY
+
+  phy-names:
+    items:
+      - const: usb2-phy
+      - const: usb3-phy
+
+  resets:
+    items:
+      - description: USB3.0 AHB reset
+      - description: USB3.0 VCC reset
+      - description: USB3.0 PHY reset
+
+  reset-names:
+    items:
+      - const: ahb
+      - const: vcc
+      - const: phy
+
+  reset-delay:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 2
+    description: delay after reset sequence [us]
+
+  vbus-supply:
+    description: A phandle to the regulator supplying the VBUS voltage.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - phys
+  - phy-names
+  - resets
+  - reset-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    usb@c0a00000 {
+        compatible = "spacemit,k1-dwc3";
+        reg = <0xc0a00000 0x10000>;
+        clocks = <&syscon_apmu 16>;
+        clock-names = "usbdrd30";
+        interrupts = <125>;
+        phys = <&usb2phy>, <&usb3phy>;
+        phy-names = "usb2-phy", "usb3-phy";
+        resets = <&syscon_apmu 8>,
+                 <&syscon_apmu 9>,
+                 <&syscon_apmu 10>;
+        reset-names = "ahb", "vcc", "phy";
+        reset-delay = <2>;
+        vbus-supply = <&usb3_vbus>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hub_2_0: hub@1 {
+            compatible = "usb2109,2817";
+            reg = <1>;
+            vdd-supply = <&usb3_vhub>;
+            peer-hub = <&hub_3_0>;
+            reset-gpios = <&gpio 3 28 1>;
+        };
+
+        hub_3_0: hub@2 {
+            compatible = "usb2109,817";
+            reg = <2>;
+            vdd-supply = <&usb3_vhub>;
+            peer-hub = <&hub_2_0>;
+            reset-gpios = <&gpio 3 28 1>;
+        };
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
index f713cac4a8ac..e1501ea6b50b 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
@@ -11,6 +11,7 @@ maintainers:
 
 allOf:
   - $ref: usb-switch.yaml#
+  - $ref: usb-switch-ports.yaml#
 
 properties:
   compatible:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/ti,twl4030-usb.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,twl4030-usb.yaml
new file mode 100644
index 000000000000..6ef337507425
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,twl4030-usb.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/ti,twl4030-usb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TWL4030 USB PHY and Comparator
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description:
+  Bindings for the USB PHY and comparator module found within the
+  TWL4030 family of companion chips. If a sibling node is compatible with
+  "ti,twl4030-bci", the driver for that node will query this device for
+  USB power status.
+
+properties:
+  compatible:
+    const: ti,twl4030-usb
+
+  interrupts:
+    minItems: 1
+    items:
+      - description: OTG interrupt number for ID events.
+      - description: USB interrupt number for VBUS events.
+
+  usb1v5-supply:
+    description: Phandle to the vusb1v5 regulator.
+
+  usb1v8-supply:
+    description: Phandle to the vusb1v8 regulator.
+
+  usb3v1-supply:
+    description: Phandle to the vusb3v1 regulator.
+
+  usb_mode:
+    description: |
+      The mode used by the PHY to connect to the controller:
+        1: ULPI mode
+        2: CEA2011_3PIN mode
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2]
+
+  '#phy-cells':
+    const: 0
+
+required:
+  - compatible
+  - interrupts
+  - usb1v5-supply
+  - usb1v8-supply
+  - usb3v1-supply
+  - usb_mode
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    usb-phy {
+        compatible = "ti,twl4030-usb";
+
+        interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-parent = <&gic>;
+
+        usb1v5-supply = <&reg_vusb1v5>;
+        usb1v8-supply = <&reg_vusb1v8>;
+        usb3v1-supply  = <&reg_vusb3v1>;
+        usb_mode = <1>;
+
+        #phy-cells = <0>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/ti,twl6030-usb.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,twl6030-usb.yaml
new file mode 100644
index 000000000000..33b6da50660a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/ti,twl6030-usb.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/ti,twl6030-usb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TWL6030 USB Comparator
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description:
+  Bindings for the USB comparator module found within the TWL6030
+  family of companion chips.
+
+properties:
+  compatible:
+    const: ti,twl6030-usb
+
+  interrupts:
+    items:
+      - description: OTG for ID events in host mode
+      - description: USB device mode for VBUS events
+
+  usb-supply:
+    description:
+      Phandle to the VUSB regulator. For TWL6030, this should be the 'vusb'
+      regulator. For TWL6032 subclass, it should be the 'ldousb' regulator.
+
+required:
+  - compatible
+  - interrupts
+  - usb-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    usb {
+        compatible = "ti,twl6030-usb";
+
+        interrupts = <4 IRQ_TYPE_LEVEL_HIGH>, <10 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-parent = <&gic>;
+
+        usb-supply = <&reg_vusb>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
deleted file mode 100644
index 17327a296110..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-USB COMPARATOR OF TWL CHIPS
-
-TWL6030 USB COMPARATOR
- - compatible : Should be "ti,twl6030-usb"
- - interrupts : Two interrupt numbers to the cpu should be specified. First
-   interrupt number is the otg interrupt number that raises ID interrupts when
-   the controller has to act as host and the second interrupt number is the
-   usb interrupt number that raises VBUS interrupts when the controller has to
-   act as device
- - usb-supply : phandle to the regulator device tree node. It should be vusb
-   if it is twl6030 or ldousb if it is twl6032 subclass.
-
-twl6030-usb {
-	compatible = "ti,twl6030-usb";
-	interrupts = < 4 10 >;
-};
-
-Board specific device node entry
-&twl6030-usb {
-	usb-supply = <&vusb>;
-};
-
-TWL4030 USB PHY AND COMPARATOR
- - compatible : Should be "ti,twl4030-usb"
- - interrupts : The interrupt numbers to the cpu should be specified. First
-   interrupt number is the otg interrupt number that raises ID interrupts
-   and VBUS interrupts. The second interrupt number is optional.
- - <supply-name>-supply : phandle to the regulator device tree node.
-   <supply-name> should be vusb1v5, vusb1v8 and vusb3v1
- - usb_mode : The mode used by the phy to connect to the controller. "1"
-   specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode.
-
-If a sibling node is compatible "ti,twl4030-bci", then it will find
-this device and query it for USB power status.
-
-twl4030-usb {
-	compatible = "ti,twl4030-usb";
-	interrupts = < 10 4 >;
-	usb1v5-supply = <&vusb1v5>;
-	usb1v8-supply = <&vusb1v8>;
-	usb3v1-supply = <&vusb3v1>;
-	usb_mode = <1>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/usb-switch-ports.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb-switch-ports.yaml
new file mode 100644
index 000000000000..6bf0c97e30ae
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb-switch-ports.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/usb-switch-ports.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: USB Orientation and Mode Switches Ports Graph Properties
+
+maintainers:
+  - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+description:
+  Ports Graph properties for devices handling USB mode and orientation switching.
+
+properties:
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    description:
+      A port node to link the device to a TypeC controller for the purpose of
+      handling altmode muxing and orientation switching.
+
+    properties:
+      endpoint:
+        $ref: /schemas/graph.yaml#/$defs/endpoint-base
+        unevaluatedProperties: false
+        properties:
+          data-lanes:
+            $ref: /schemas/types.yaml#/definitions/uint32-array
+            minItems: 1
+            maxItems: 8
+            uniqueItems: true
+            items:
+              maximum: 8
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description:
+          Super Speed (SS) Output endpoint to the Type-C connector
+
+      port@1:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        description:
+          Super Speed (SS) Input endpoint from the Super-Speed PHY
+        unevaluatedProperties: false
+
+        properties:
+          endpoint:
+            $ref: /schemas/graph.yaml#/$defs/endpoint-base
+            unevaluatedProperties: false
+            properties:
+              data-lanes:
+                $ref: /schemas/types.yaml#/definitions/uint32-array
+                minItems: 1
+                maxItems: 8
+                uniqueItems: true
+                items:
+                  maximum: 8
+
+oneOf:
+  - required:
+      - port
+  - required:
+      - ports
+
+additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/usb-switch.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb-switch.yaml
index 896201912630..f77731493dc4 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/usb-switch.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb-switch.yaml
@@ -25,56 +25,4 @@ properties:
     description: Possible handler of SuperSpeed signals retiming
     type: boolean
 
-  port:
-    $ref: /schemas/graph.yaml#/$defs/port-base
-    description:
-      A port node to link the device to a TypeC controller for the purpose of
-      handling altmode muxing and orientation switching.
-
-    properties:
-      endpoint:
-        $ref: /schemas/graph.yaml#/$defs/endpoint-base
-        unevaluatedProperties: false
-        properties:
-          data-lanes:
-            $ref: /schemas/types.yaml#/definitions/uint32-array
-            minItems: 1
-            maxItems: 8
-            uniqueItems: true
-            items:
-              maximum: 8
-
-  ports:
-    $ref: /schemas/graph.yaml#/properties/ports
-    properties:
-      port@0:
-        $ref: /schemas/graph.yaml#/properties/port
-        description:
-          Super Speed (SS) Output endpoint to the Type-C connector
-
-      port@1:
-        $ref: /schemas/graph.yaml#/$defs/port-base
-        description:
-          Super Speed (SS) Input endpoint from the Super-Speed PHY
-        unevaluatedProperties: false
-
-        properties:
-          endpoint:
-            $ref: /schemas/graph.yaml#/$defs/endpoint-base
-            unevaluatedProperties: false
-            properties:
-              data-lanes:
-                $ref: /schemas/types.yaml#/definitions/uint32-array
-                minItems: 1
-                maxItems: 8
-                uniqueItems: true
-                items:
-                  maximum: 8
-
-oneOf:
-  - required:
-      - port
-  - required:
-      - ports
-
 additionalProperties: true
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/usb251xb.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb251xb.yaml
index ac5b99710332..0329a6aaaa92 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/usb/usb251xb.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/usb/usb251xb.yaml
@@ -240,7 +240,6 @@ additionalProperties: false
 
 required:
   - compatible
-  - reg
 
 examples:
   - |
@@ -269,3 +268,11 @@ examples:
         swap-dx-lanes = <1 2>;
       };
     };
+
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    usb-hub {
+      /* I2C is not connected */
+      compatible = "microchip,usb2512b";
+      reset-gpios = <&porta 8 GPIO_ACTIVE_LOW>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 9ec8947dfcad..f1d1882009ba 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -48,6 +48,8 @@ patternProperties:
     description: Acme Systems srl
   "^actions,.*":
     description: Actions Semiconductor Co., Ltd.
+  "^actiontec,.*":
+    description: Actiontec Electronics, Inc
   "^active-semi,.*":
     description: Active-Semi International Inc
   "^ad,.*":
@@ -86,6 +88,8 @@ patternProperties:
     description: Allegro DVT
   "^allegromicro,.*":
     description: Allegro MicroSystems, Inc.
+  "^alliedtelesis,.*":
+    description: Allied Telesis, Inc.
   "^alliedvision,.*":
     description: Allied Vision Technologies GmbH
   "^allo,.*":
@@ -221,6 +225,8 @@ patternProperties:
     description: BeagleBoard.org Foundation
   "^belling,.*":
     description: Shanghai Belling Co., Ltd.
+  "^bestar,.*":
+    description: Shenzhen Bestar Electronic Technology Co., Ltd.
   "^bhf,.*":
     description: Beckhoff Automation GmbH & Co. KG
   "^bigtreetech,.*":
@@ -229,6 +235,8 @@ patternProperties:
     description: Bitmain Technologies
   "^blaize,.*":
     description: Blaize, Inc.
+  "^bluegiga,.*":
+    description: Bluegiga Technologies Ltd.
   "^blutek,.*":
     description: BluTek Power
   "^boe,.*":
@@ -247,6 +255,8 @@ patternProperties:
     description: Bticino International
   "^buffalo,.*":
     description: Buffalo, Inc.
+  "^buglabs,.*":
+    description: Bug Labs, Inc.
   "^bur,.*":
     description: B&R Industrial Automation GmbH
   "^bytedance,.*":
@@ -325,6 +335,8 @@ patternProperties:
     description: Conexant Systems, Inc.
   "^colorfly,.*":
     description: Colorful GRP, Shenzhen Xueyushi Technology Ltd.
+  "^compal,.*":
+    description: Compal Electronics, Inc.
   "^compulab,.*":
     description: CompuLab Ltd.
   "^comvetia,.*":
@@ -353,6 +365,8 @@ patternProperties:
     description: Guangzhou China Star Optoelectronics Technology Co., Ltd
   "^csq,.*":
     description: Shenzen Chuangsiqi Technology Co.,Ltd.
+  "^csr,.*":
+    description: Cambridge Silicon Radio
   "^ctera,.*":
     description: CTERA Networks Intl.
   "^ctu,.*":
@@ -455,6 +469,8 @@ patternProperties:
     description: Emtop Embedded Solutions
   "^eeti,.*":
     description: eGalax_eMPIA Technology Inc
+  "^egnite,.*":
+    description: egnite GmbH
   "^einfochips,.*":
     description: Einfochips
   "^eink,.*":
@@ -485,8 +501,12 @@ patternProperties:
     description: Empire Electronix
   "^emtrion,.*":
     description: emtrion GmbH
+  "^enbw,.*":
+    description: Energie Baden-Württemberg AG
   "^enclustra,.*":
     description: Enclustra GmbH
+  "^endian,.*":
+    description: Endian SRL
   "^endless,.*":
     description: Endless Mobile, Inc.
   "^ene,.*":
@@ -550,10 +570,16 @@ patternProperties:
     description: Foxconn Industrial Internet
   "^firefly,.*":
     description: Firefly
+  "^flipkart,.*":
+    description: Flipkart Inc.
   "^focaltech,.*":
     description: FocalTech Systems Co.,Ltd
   "^forlinx,.*":
     description: Baoding Forlinx Embedded Technology Co., Ltd.
+  "^foursemi,.*":
+    description: Shanghai FourSemi Semiconductor Co.,Ltd.
+  "^foxlink,.*":
+    description: Foxlink Group
   "^freebox,.*":
     description: Freebox SAS
   "^freecom,.*":
@@ -642,12 +668,18 @@ patternProperties:
     description: Haoyu Microelectronic Co. Ltd.
   "^hardkernel,.*":
     description: Hardkernel Co., Ltd
+  "^hce,.*":
+    description: HCE Engineering SRL
+  "^headacoustics,.*":
+    description: HEAD acoustics
   "^hechuang,.*":
     description: Shenzhen Hechuang Intelligent Co.
   "^hideep,.*":
     description: HiDeep Inc.
   "^himax,.*":
     description: Himax Technologies, Inc.
+  "^hinlink,.*":
+    description: Shenzhen HINLINK Technology Co., Ltd.
   "^hirschmann,.*":
     description: Hirschmann Automation and Control GmbH
   "^hisi,.*":
@@ -725,6 +757,8 @@ patternProperties:
     description: Shenzhen INANBO Electronic Technology Co., Ltd.
   "^incircuit,.*":
     description: In-Circuit GmbH
+  "^incostartec,.*":
+    description: INCOstartec GmbH
   "^indiedroid,.*":
     description: Indiedroid
   "^inet-tek,.*":
@@ -933,6 +967,10 @@ patternProperties:
     description: Maxim Integrated Products
   "^maxlinear,.*":
     description: MaxLinear Inc.
+  "^maxtor,.*":
+    description: Maxtor Corporation
+  "^mayqueen,.*":
+    description: Mayqueen Technologies Ltd.
   "^mbvl,.*":
     description: Mobiveil Inc.
   "^mcube,.*":
@@ -1096,6 +1134,8 @@ patternProperties:
     description: Nordic Semiconductor
   "^nothing,.*":
     description: Nothing Technology Limited
+  "^novatech,.*":
+    description: NovaTech Automation
   "^novatek,.*":
     description: Novatek
   "^novtech,.*":
@@ -1181,6 +1221,8 @@ patternProperties:
     description: Parade Technologies Inc.
   "^parallax,.*":
     description: Parallax Inc.
+  "^particle,.*":
+    description: Particle Industries, Inc.
   "^pda,.*":
     description: Precision Design Associates, Inc.
   "^pegatron,.*":
@@ -1191,6 +1233,8 @@ patternProperties:
     description: Pervasive Displays, Inc.
   "^phicomm,.*":
     description: PHICOMM Co., Ltd.
+  "^phontech,.*":
+    description: Phontech
   "^phytec,.*":
     description: PHYTEC Messtechnik GmbH
   "^picochip,.*":
@@ -1275,6 +1319,8 @@ patternProperties:
     description: Ramtron International
   "^raspberrypi,.*":
     description: Raspberry Pi Foundation
+  "^raumfeld,.*":
+    description: Raumfeld GmbH
   "^raydium,.*":
     description: Raydium Semiconductor Corp.
   "^rda,.*":
@@ -1313,6 +1359,8 @@ patternProperties:
     description: ROHM Semiconductor Co., Ltd
   "^ronbo,.*":
     description: Ronbo Electronics
+  "^ronetix,.*":
+    description: Ronetix GmbH
   "^roofull,.*":
     description: Shenzhen Roofull Technology Co, Ltd
   "^roseapplepi,.*":
@@ -1339,8 +1387,12 @@ patternProperties:
     description: Schindler
   "^schneider,.*":
     description: Schneider Electric
+  "^schulercontrol,.*":
+    description: Schuler Group
   "^sciosense,.*":
     description: ScioSense B.V.
+  "^sdmc,.*":
+    description: SDMC Technology Co., Ltd
   "^seagate,.*":
     description: Seagate Technology PLC
   "^seeed,.*":
@@ -1379,6 +1431,8 @@ patternProperties:
     description: Si-En Technology Ltd.
   "^si-linux,.*":
     description: Silicon Linux Corporation
+  "^sielaff,.*":
+    description: Sielaff GmbH & Co.
   "^siemens,.*":
     description: Siemens AG
   "^sifive,.*":
@@ -1447,6 +1501,8 @@ patternProperties:
     description: SolidRun
   "^solomon,.*":
     description: Solomon Systech Limited
+  "^somfy,.*":
+    description: Somfy Systems Inc.
   "^sony,.*":
     description: Sony Corporation
   "^sophgo,.*":
@@ -1512,11 +1568,16 @@ patternProperties:
     description: Sierra Wireless
   "^syna,.*":
     description: Synaptics Inc.
+  "^synaptics,.*":
+    description: Synaptics Inc.
+    deprecated: true
   "^synology,.*":
     description: Synology, Inc.
   "^synopsys,.*":
     description: Synopsys, Inc. (deprecated, use snps)
     deprecated: true
+  "^taos,.*":
+    description: Texas Advanced Optoelectronic Solutions Inc.
   "^tbs,.*":
     description: TBS Technologies
   "^tbs-biometrics,.*":
@@ -1547,6 +1608,8 @@ patternProperties:
     description: Teltonika Networks
   "^tempo,.*":
     description: Tempo Semiconductor
+  "^tenda,.*":
+    description: Shenzhen Tenda Technology Co., Ltd.
   "^terasic,.*":
     description: Terasic Inc.
   "^tesla,.*":
@@ -1650,6 +1713,8 @@ patternProperties:
     description: V3 Semiconductor
   "^vaisala,.*":
     description: Vaisala
+  "^valve,.*":
+    description: Valve Corporation
   "^vamrs,.*":
     description: Vamrs Ltd.
   "^variscite,.*":
@@ -1750,6 +1815,8 @@ patternProperties:
     description: Extreme Engineering Solutions (X-ES)
   "^xiaomi,.*":
     description: Xiaomi Technology Co., Ltd.
+  "^xicor,.*":
+    description: Xicor Inc.
   "^xillybus,.*":
     description: Xillybus Ltd.
   "^xingbangda,.*":
@@ -1811,7 +1878,7 @@ patternProperties:
 
   # Normal property name match without a comma
   # These should catch all node/property names without a prefix
-  "^[a-zA-Z0-9#_][a-zA-Z0-9+\\-._@]{0,63}$": true
+  "^[a-zA-Z0-9#_][a-zA-Z0-9#+\\-._@]{0,63}$": true
   "^[a-zA-Z0-9+\\-._]*@[0-9a-zA-Z,]*$": true
   "^#.*": true
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
index 55adea827c34..2c1bbc0eb05a 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
@@ -24,6 +24,9 @@ properties:
   reg:
     maxItems: 1
 
+  interrupts:
+    maxItems: 1
+
   clocks:
     maxItems: 1
 
@@ -40,5 +43,6 @@ examples:
     owire@63fa4000 {
         compatible = "fsl,imx53-owire", "fsl,imx21-owire";
         reg = <0x63fa4000 0x4000>;
+        interrupts = <88>;
         clocks = <&clks IMX5_CLK_OWIRE_GATE>;
     };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
index 310832fa8c28..05602678c070 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
@@ -14,17 +14,22 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          - apple,s5l8960x-wdt
-          - apple,t7000-wdt
-          - apple,s8000-wdt
-          - apple,t8010-wdt
-          - apple,t8015-wdt
-          - apple,t8103-wdt
-          - apple,t8112-wdt
-          - apple,t6000-wdt
-      - const: apple,wdt
+    oneOf:
+      - items:
+          - const: apple,t6020-wdt
+          - const: apple,t8103-wdt
+      - items:
+          - enum:
+              # Do not add additional SoC to this list.
+              - apple,s5l8960x-wdt
+              - apple,t7000-wdt
+              - apple,s8000-wdt
+              - apple,t8010-wdt
+              - apple,t8015-wdt
+              - apple,t8103-wdt
+              - apple,t8112-wdt
+              - apple,t6000-wdt
+          - const: apple,wdt
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
deleted file mode 100644
index a8d00c31a1d8..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Armada 37xx CPU Watchdog Timer Controller
-
-Required properties:
-- compatible : must be "marvell,armada-3700-wdt"
-- reg : base physical address of the controller and length of memory mapped
-	region.
-- clocks : the clock feeding the watchdog timer. See clock-bindings.txt
-- marvell,system-controller : reference to syscon node for the CPU Miscellaneous
-	Registers
-
-Example:
-
-	cpu_misc: system-controller@d000 {
-		compatible = "marvell,armada-3700-cpu-misc", "syscon";
-		reg = <0xd000 0x1000>;
-	};
-
-	wdt: watchdog@8300 {
-		compatible = "marvell,armada-3700-wdt";
-		reg = <0x8300 0x40>;
-		marvell,system-controller = <&cpu_misc>;
-		clocks = <&xtalclk>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
index 179272f74de5..0821ba0e84a3 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
@@ -11,14 +11,19 @@ maintainers:
 
 description: |
   This module is part of the sl28cpld multi-function device. For more
-  details see ../mfd/kontron,sl28cpld.yaml.
+  details see ../embedded-controller/kontron,sl28cpld.yaml.
 
 allOf:
   - $ref: watchdog.yaml#
 
 properties:
   compatible:
-    const: kontron,sl28cpld-wdt
+    oneOf:
+      - items:
+          - enum:
+              - kontron,sa67mcu-wdt
+          - const: kontron,sl28cpld-wdt
+      - const: kontron,sl28cpld-wdt
 
   reg:
     maxItems: 1
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/marvell,armada-3700-wdt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/marvell,armada-3700-wdt.yaml
new file mode 100644
index 000000000000..60d44d642fb5
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/marvell,armada-3700-wdt.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/marvell,armada-3700-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Armada 37xx CPU Watchdog Timer Controller
+
+maintainers:
+  - Marek Behún <kabel@kernel.org>
+
+properties:
+  compatible:
+    const: marvell,armada-3700-wdt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  marvell,system-controller:
+    description: Reference to syscon node for the CPU Miscellaneous Registers
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - marvell,system-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    watchdog@8300 {
+        compatible = "marvell,armada-3700-wdt";
+        reg = <0x8300 0x40>;
+        marvell,system-controller = <&cpu_misc>;
+        clocks = <&xtalclk>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt
deleted file mode 100644
index 1169857d1d12..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-MOXA ART Watchdog timer
-
-Required properties:
-
-- compatible : Must be "moxa,moxart-watchdog"
-- reg : Should contain registers location and length
-- clocks : Should contain phandle for the clock that drives the counter
-
-Example:
-
-	watchdog: watchdog@98500000 {
-		compatible = "moxa,moxart-watchdog";
-		reg = <0x98500000 0x10>;
-		clocks = <&coreclk>;
-	};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt
deleted file mode 100644
index 866a958b8a2b..000000000000
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Nuvoton NPCM Watchdog
-
-Nuvoton NPCM timer module provides five 24-bit timer counters, and a watchdog.
-The watchdog supports a pre-timeout interrupt that fires 10ms before the
-expiry.
-
-Required properties:
-- compatible      : "nuvoton,npcm750-wdt" for NPCM750 (Poleg), or
-                    "nuvoton,wpcm450-wdt" for WPCM450 (Hermon), or
-                    "nuvoton,npcm845-wdt" for NPCM845 (Arbel).
-- reg             : Offset and length of the register set for the device.
-- interrupts      : Contain the timer interrupt with flags for
-                    falling edge.
-
-Required clocking property, have to be one of:
-- clocks          : phandle of timer reference clock.
-- clock-frequency : The frequency in Hz of the clock that drives the NPCM7xx
-                    timer (usually 25000000).
-
-Optional properties:
-- timeout-sec : Contains the watchdog timeout in seconds
-
-Example:
-
-timer@f000801c {
-    compatible = "nuvoton,npcm750-wdt";
-    interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
-    reg = <0xf000801c 0x4>;
-    clocks = <&clk NPCM7XX_CLK_TIMER>;
-};
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm750-wdt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm750-wdt.yaml
new file mode 100644
index 000000000000..7aa30f5b5c49
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/nuvoton,npcm750-wdt.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/nuvoton,npcm750-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NPCM Watchdog
+
+maintainers:
+  - Joel Stanley <joel@jms.id.au>
+
+description:
+  Nuvoton NPCM timer module provides five 24-bit timer counters, and a watchdog.
+  The watchdog supports a pre-timeout interrupt that fires 10ms before the
+  expiry.
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - nuvoton,npcm750-wdt
+          - nuvoton,wpcm450-wdt
+      - items:
+          - enum:
+              - nuvoton,npcm845-wdt
+          - const: nuvoton,npcm750-wdt
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-frequency:
+    description: Frequency in Hz of the clock that drives the NPCM timer.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
+
+    watchdog@f000801c {
+        compatible = "nuvoton,npcm750-wdt";
+        interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+        reg = <0xf000801c 0x4>;
+        clocks = <&clk NPCM7XX_CLK_TIMER>;
+    };
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 78874b90c88c..b6e60162c263 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -81,10 +81,17 @@ properties:
               - renesas,r9a09g056-wdt # RZ/V2N
           - const: renesas,r9a09g057-wdt # RZ/V2H(P)
 
-      - const: renesas,r9a09g057-wdt       # RZ/V2H(P)
+      - enum:
+          - renesas,r9a09g057-wdt    # RZ/V2H(P)
+          - renesas,r9a09g077-wdt    # RZ/T2H
+
+      - items:
+          - const: renesas,r9a09g087-wdt # RZ/N2H
+          - const: renesas,r9a09g077-wdt # RZ/T2H
 
   reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   interrupts:
     minItems: 1
@@ -132,6 +139,7 @@ allOf:
           compatible:
             contains:
               enum:
+                - renesas,r9a09g077-wdt
                 - renesas,rza-wdt
                 - renesas,rzn1-wdt
     then:
@@ -183,7 +191,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: renesas,r9a09g057-wdt
+            enum:
+              - renesas,r9a09g057-wdt
+              - renesas,r9a09g077-wdt
     then:
       properties:
         interrupts: false
@@ -192,6 +202,26 @@ allOf:
       required:
         - interrupts
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r9a09g077-wdt
+    then:
+      properties:
+        resets: false
+        clock-names:
+          maxItems: 1
+        reg:
+          minItems: 2
+      required:
+        - clock-names
+        - power-domains
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 additionalProperties: false
 
 examples:
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/writing-bindings.rst linux-libre-6.18-gnu/Documentation/devicetree/bindings/writing-bindings.rst
index f8e0293a7c06..667816dd7d50 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/writing-bindings.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/writing-bindings.rst
@@ -31,10 +31,19 @@ Overall design
   devices only need child nodes when the child nodes have their own DT
   resources. A single node can be multiple providers (e.g. clocks and resets).
 
+- DON'T treat device node names as a stable ABI, but instead use phandles or
+  compatibles to find sibling devices. Exception: sub-nodes of given device
+  could be treated as ABI, if explicitly documented in the bindings.
+
 - DON'T use 'syscon' alone without a specific compatible string. A 'syscon'
   hardware block should have a compatible string unique enough to infer the
   register layout of the entire block (at a minimum).
 
+- DON'T use 'simple-mfd' compatible for non-trivial devices, where children
+  depend on some resources from the parent. Similarly, 'simple-bus' should not
+  be used for complex buses and even 'regs' property means device is not
+  a simple bus.
+
 
 Properties
 ==========
diff --git linux-libre-6.17-gnu/Documentation/devicetree/bindings/writing-schema.rst linux-libre-6.18-gnu/Documentation/devicetree/bindings/writing-schema.rst
index 470d1521fa17..05c34248e544 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/bindings/writing-schema.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/bindings/writing-schema.rst
@@ -53,7 +53,7 @@ description
   The default without any indicators is flowed, plain scalar style where single
   line breaks and leading whitespace are stripped. Paragraphs are delimited by
   blank lines (i.e. double line break). This style cannot contain ": " in it as
-  it will be interpretted as a key. Any " #" sequence will be interpretted as
+  it will be interpreted as a key. Any " #" sequence will be interpreted as
   a comment. There's other restrictions on characters as well. Most
   restrictions are on what the first character can be.
 
@@ -165,6 +165,14 @@ The YAML Devicetree format also makes all string values an array and scalar
 values a matrix (in order to define groupings) even when only a single value
 is present. Single entries in schemas are fixed up to match this encoding.
 
+When bindings cover multiple similar devices that differ in some properties,
+those properties should be constrained for each device. This usually means:
+
+ * In top level 'properties' define the property with the broadest constraints.
+ * In 'if:then:' blocks, further narrow the constraints for those properties.
+ * Do not define the properties within an 'if:then:' block (note that
+   'additionalItems' also won't allow that).
+
 Coding style
 ------------
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/of_unittest.rst linux-libre-6.18-gnu/Documentation/devicetree/of_unittest.rst
index a6c05962add3..8b557acd29d1 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/of_unittest.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/of_unittest.rst
@@ -56,7 +56,7 @@ drivers/of/unittest.c. See the content of the folder::
 
 for the Device Tree Source Include files (.dtsi) included in testcases.dts.
 
-When the kernel is build with CONFIG_OF_UNITTEST enabled, then the following make
+When the kernel is built with CONFIG_OF_UNITTEST enabled, then the following make
 rule::
 
     $(obj)/%.dtb: $(src)/%.dts FORCE
@@ -133,7 +133,7 @@ via the following kernel symbols::
     __dtb_testcases_end   - address marking the end of test data blob
 
 Secondly, it calls of_fdt_unflatten_tree() to unflatten the flattened
-blob. And finally, if the machine's device tree (i.e live tree) is present,
+blob. And finally, if the machine's device tree (i.e. live tree) is present,
 then it attaches the unflattened test data tree to the live tree, else it
 attaches itself as a live device tree.
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/overlay-notes.rst linux-libre-6.18-gnu/Documentation/devicetree/overlay-notes.rst
index 35e79242af9a..ba401ef850e7 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/overlay-notes.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/overlay-notes.rst
@@ -14,11 +14,11 @@ How overlays work
 A Devicetree's overlay purpose is to modify the kernel's live tree, and
 have the modification affecting the state of the kernel in a way that
 is reflecting the changes.
-Since the kernel mainly deals with devices, any new device node that result
+Since the kernel mainly deals with devices, any new device node that results
 in an active device should have it created while if the device node is either
 disabled or removed all together, the affected device should be deregistered.
 
-Lets take an example where we have a foo board with the following base tree::
+Let's take an example where we have a foo board with the following base tree::
 
     ---- foo.dts ---------------------------------------------------------------
 	/* FOO platform */
@@ -111,7 +111,7 @@ The API is quite easy to use.
 1) Call of_overlay_fdt_apply() to create and apply an overlay changeset. The
    return value is an error or a cookie identifying this overlay.
 
-2) Call of_overlay_remove() to remove and cleanup the overlay changeset
+2) Call of_overlay_remove() to remove and clean up the overlay changeset
    previously created via the call to of_overlay_fdt_apply(). Removal of an
    overlay changeset that is stacked by another will not be permitted.
 
diff --git linux-libre-6.17-gnu/Documentation/devicetree/usage-model.rst linux-libre-6.18-gnu/Documentation/devicetree/usage-model.rst
index 0717426856b2..c6146c96ac56 100644
--- linux-libre-6.17-gnu/Documentation/devicetree/usage-model.rst
+++ linux-libre-6.18-gnu/Documentation/devicetree/usage-model.rst
@@ -46,7 +46,7 @@ The DT was originally created by Open Firmware as part of the
 communication method for passing data from Open Firmware to a client
 program (like to an operating system).  An operating system used the
 Device Tree to discover the topology of the hardware at runtime, and
-thereby support a majority of available hardware without hard coded
+thereby supported a majority of available hardware without hard coded
 information (assuming drivers were available for all devices).
 
 Since Open Firmware is commonly used on PowerPC and SPARC platforms,
@@ -128,7 +128,7 @@ successor, the BeagleBoard xM board might look like, respectively::
 	compatible = "ti,omap3-beagleboard-xm", "ti,omap3450", "ti,omap3";
 
 Where "ti,omap3-beagleboard-xm" specifies the exact model, it also
-claims that it compatible with the OMAP 3450 SoC, and the omap3 family
+claims that it is compatible with the OMAP 3450 SoC, and the omap3 family
 of SoCs in general.  You'll notice that the list is sorted from most
 specific (exact board) to least specific (SoC family).
 
@@ -205,7 +205,7 @@ platform-specific configuration data.
 
 During early boot, the architecture setup code calls of_scan_flat_dt()
 several times with different helper callbacks to parse device tree
-data before paging is setup.  The of_scan_flat_dt() code scans through
+data before paging is set up.  The of_scan_flat_dt() code scans through
 the device tree and uses the helpers to extract information required
 during early boot.  Typically the early_init_dt_scan_chosen() helper
 is used to parse the chosen node including kernel parameters,
diff --git linux-libre-6.17-gnu/Documentation/driver-api/crypto/iaa/iaa-crypto.rst linux-libre-6.18-gnu/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
index 8e50b900d51c..f815d4fd8372 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
@@ -476,7 +476,6 @@ Use the following commands to enable zswap::
   # echo 0 > /sys/module/zswap/parameters/enabled
   # echo 50 > /sys/module/zswap/parameters/max_pool_percent
   # echo deflate-iaa > /sys/module/zswap/parameters/compressor
-  # echo zsmalloc > /sys/module/zswap/parameters/zpool
   # echo 1 > /sys/module/zswap/parameters/enabled
   # echo 100 > /proc/sys/vm/swappiness
   # echo never > /sys/kernel/mm/transparent_hugepage/enabled
@@ -625,7 +624,6 @@ the 'fixed' compression mode::
   echo 0 > /sys/module/zswap/parameters/enabled
   echo 50 > /sys/module/zswap/parameters/max_pool_percent
   echo deflate-iaa > /sys/module/zswap/parameters/compressor
-  echo zsmalloc > /sys/module/zswap/parameters/zpool
   echo 1 > /sys/module/zswap/parameters/enabled
 
   echo 100 > /proc/sys/vm/swappiness
diff --git linux-libre-6.17-gnu/Documentation/driver-api/cxl/conventions.rst linux-libre-6.18-gnu/Documentation/driver-api/cxl/conventions.rst
index da347a81a237..e37336d7b116 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/cxl/conventions.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/cxl/conventions.rst
@@ -45,3 +45,138 @@ Detailed Description of the Change
 ----------------------------------
 
 <Propose spec language that corrects the conflict.>
+
+
+Resolve conflict between CFMWS, Platform Memory Holes, and Endpoint Decoders
+============================================================================
+
+Document
+--------
+
+CXL Revision 3.2, Version 1.0
+
+License
+-------
+
+SPDX-License Identifier: CC-BY-4.0
+
+Creator/Contributors
+--------------------
+
+- Fabio M. De Francesco, Intel
+- Dan J. Williams, Intel
+- Mahesh Natu, Intel
+
+Summary of the Change
+---------------------
+
+According to the current Compute Express Link (CXL) Specifications (Revision
+3.2, Version 1.0), the CXL Fixed Memory Window Structure (CFMWS) describes zero
+or more Host Physical Address (HPA) windows associated with each CXL Host
+Bridge. Each window represents a contiguous HPA range that may be interleaved
+across one or more targets, including CXL Host Bridges. Each window has a set
+of restrictions that govern its usage. It is the Operating System-directed
+configuration and Power Management (OSPM) responsibility to utilize each window
+for the specified use.
+
+Table 9-22 of the current CXL Specifications states that the Window Size field
+contains the total number of consecutive bytes of HPA this window describes.
+This value must be a multiple of the Number of Interleave Ways (NIW) * 256 MB.
+
+Platform Firmware (BIOS) might reserve physical addresses below 4 GB where a
+memory gap such as the Low Memory Hole for PCIe MMIO may exist. In such cases,
+the CFMWS Range Size may not adhere to the NIW * 256 MB rule.
+
+The HPA represents the actual physical memory address space that the CXL devices
+can decode and respond to, while the System Physical Address (SPA), a related
+but distinct concept, represents the system-visible address space that users can
+direct transaction to and so it excludes reserved regions.
+
+BIOS publishes CFMWS to communicate the active SPA ranges that, on platforms
+with LMH's, map to a strict subset of the HPA. The SPA range trims out the hole,
+resulting in lost capacity in the Endpoints with no SPA to map to that part of
+the HPA range that intersects the hole.
+
+E.g, an x86 platform with two CFMWS and an LMH starting at 2 GB:
+
+ +--------+------------+-------------------+------------------+-------------------+------+
+ | Window | CFMWS Base |    CFMWS Size     | HDM Decoder Base |  HDM Decoder Size | Ways |
+ +========+============+===================+==================+===================+======+
+ |   0    |   0 GB     |       2 GB        |      0 GB        |       3 GB        |  12  |
+ +--------+------------+-------------------+------------------+-------------------+------+
+ |   1    |   4 GB     | NIW*256MB Aligned |      4 GB        | NIW*256MB Aligned |  12  |
+ +--------+------------+-------------------+------------------+-------------------+------+
+
+HDM decoder base and HDM decoder size represent all the 12 Endpoint Decoders of
+a 12 ways region and all the intermediate Switch Decoders. They are configured
+by the BIOS according to the NIW * 256MB rule, resulting in a HPA range size of
+3GB. Instead, the CFMWS Base and CFMWS Size are used to configure the Root
+Decoder HPA range that results smaller (2GB) than that of the Switch and
+Endpoint Decoders in the hierarchy (3GB).
+
+This creates 2 issues which lead to a failure to construct a region:
+
+1) A mismatch in region size between root and any HDM decoder. The root decoders
+   will always be smaller due to the trim.
+
+2) The trim causes the root decoder to violate the (NIW * 256MB) rule.
+
+This change allows a region with a base address of 0GB to bypass these checks to
+allow for region creation with the trimmed root decoder address range.
+
+This change does not allow for any other arbitrary region to violate these
+checks - it is intended exclusively to enable x86 platforms which map CXL memory
+under 4GB.
+
+Despite the HDM decoders covering the PCIE hole HPA region, it is expected that
+the platform will never route address accesses to the CXL complex because the
+root decoder only covers the trimmed region (which excludes this). This is
+outside the ability of Linux to enforce.
+
+On the example platform, only the first 2GB will be potentially usable, but
+Linux, aiming to adhere to the current specifications, fails to construct
+Regions and attach Endpoint and intermediate Switch Decoders to them.
+
+There are several points of failure that due to the expectation that the Root
+Decoder HPA size, that is equal to the CFMWS from which it is configured, has
+to be greater or equal to the matching Switch and Endpoint HDM Decoders.
+
+In order to succeed with construction and attachment, Linux must construct a
+Region with Root Decoder HPA range size, and then attach to that all the
+intermediate Switch Decoders and Endpoint Decoders that belong to the hierarchy
+regardless of their range sizes.
+
+Benefits of the Change
+----------------------
+
+Without the change, the OSPM wouldn't match intermediate Switch and Endpoint
+Decoders with Root Decoders configured with CFMWS HPA sizes that don't align
+with the NIW * 256MB constraint, and so it leads to lost memdev capacity.
+
+This change allows the OSPM to construct Regions and attach intermediate Switch
+and Endpoint Decoders to them, so that the addressable part of the memory
+devices total capacity is made available to the users.
+
+References
+----------
+
+Compute Express Link Specification Revision 3.2, Version 1.0
+<https://www.computeexpresslink.org/>
+
+Detailed Description of the Change
+----------------------------------
+
+The description of the Window Size field in table 9-22 needs to account for
+platforms with Low Memory Holes, where SPA ranges might be subsets of the
+endpoints HPA. Therefore, it has to be changed to the following:
+
+"The total number of consecutive bytes of HPA this window represents. This value
+shall be a multiple of NIW * 256 MB.
+
+On platforms that reserve physical addresses below 4 GB, such as the Low Memory
+Hole for PCIe MMIO on x86, an instance of CFMWS whose Base HPA range is 0 might
+have a size that doesn't align with the NIW * 256 MB constraint.
+
+Note that the matching intermediate Switch Decoders and the Endpoint Decoders
+HPA range sizes must still align to the above-mentioned rule, but the memory
+capacity that exceeds the CFMWS window size won't be accessible.".
diff --git linux-libre-6.17-gnu/Documentation/driver-api/cxl/devices/device-types.rst linux-libre-6.18-gnu/Documentation/driver-api/cxl/devices/device-types.rst
index 923f5d89bc04..7f69dfa4509b 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/cxl/devices/device-types.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/cxl/devices/device-types.rst
@@ -22,7 +22,7 @@ The basic interaction protocol, similar to PCIe configuration mechanisms.
 Typically used for initialization, configuration, and I/O access for anything
 other than memory (CXL.mem) or cache (CXL.cache) operations.
 
-The Linux CXL driver exposes access to .io functionalty via the various sysfs
+The Linux CXL driver exposes access to .io functionality via the various sysfs
 interfaces and /dev/cxl/ devices (which exposes direct access to device
 mailboxes).
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/cxl/maturity-map.rst linux-libre-6.18-gnu/Documentation/driver-api/cxl/maturity-map.rst
index 1330f3f52129..282c1102dd81 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/cxl/maturity-map.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/cxl/maturity-map.rst
@@ -173,7 +173,7 @@ Accelerator
 User Flow Support
 -----------------
 
-* [0] Inject & clear poison by HPA
+* [2] Inject & clear poison by region offset
 
 Details
 =======
diff --git linux-libre-6.17-gnu/Documentation/driver-api/cxl/platform/bios-and-efi.rst linux-libre-6.18-gnu/Documentation/driver-api/cxl/platform/bios-and-efi.rst
index 645322632cc9..a9aa0ccd92af 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/cxl/platform/bios-and-efi.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/cxl/platform/bios-and-efi.rst
@@ -202,7 +202,7 @@ future and such a configuration should be avoided.
 
 Memory Holes
 ------------
-If your platform includes memory holes intersparsed between your CXL memory, it
+If your platform includes memory holes interspersed between your CXL memory, it
 is recommended to utilize multiple decoders to cover these regions of memory,
 rather than try to program the decoders to accept the entire range and expect
 Linux to manage the overlap.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/cxl/platform/example-configurations/one-dev-per-hb.rst linux-libre-6.18-gnu/Documentation/driver-api/cxl/platform/example-configurations/one-dev-per-hb.rst
index aebda0eb3e17..a4c3fb51ea7d 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/cxl/platform/example-configurations/one-dev-per-hb.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/cxl/platform/example-configurations/one-dev-per-hb.rst
@@ -10,7 +10,7 @@ has a single CXL memory expander with a 4GB of memory.
 Things to note:
 
 * Cross-Bridge interleave is not being used.
-* The expanders are in two separate but adjascent memory regions.
+* The expanders are in two separate but adjacent memory regions.
 * This CEDT/SRAT describes one node per device
 * The expanders have the same performance and will be in the same memory tier.
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/device-io.rst linux-libre-6.18-gnu/Documentation/driver-api/device-io.rst
index 5c7e8194bef9..d1aaa961cac4 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/device-io.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/device-io.rst
@@ -16,7 +16,7 @@ Bus-Independent Device Accesses
 Introduction
 ============
 
-Linux provides an API which abstracts performing IO across all busses
+Linux provides an API which abstracts performing IO across all buses
 and devices, allowing device drivers to be written independently of bus
 type.
 
@@ -71,7 +71,7 @@ can be compiler optimised, you can use __readb() and friends to
 indicate the relaxed ordering. Use this with care.
 
 While the basic functions are defined to be synchronous with respect to
-each other and ordered with respect to each other the busses the devices
+each other and ordered with respect to each other the buses the devices
 sit on may themselves have asynchronicity. In particular many authors
 are burned by the fact that PCI bus writes are posted asynchronously. A
 driver author must issue a read from the same device to ensure that
diff --git linux-libre-6.17-gnu/Documentation/driver-api/dpll.rst linux-libre-6.18-gnu/Documentation/driver-api/dpll.rst
index eca72d9b9ed8..be1fc643b645 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/dpll.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/dpll.rst
@@ -179,7 +179,23 @@ Phase offset measurement and adjustment
 Device may provide ability to measure a phase difference between signals
 on a pin and its parent dpll device. If pin-dpll phase offset measurement
 is supported, it shall be provided with ``DPLL_A_PIN_PHASE_OFFSET``
-attribute for each parent dpll device.
+attribute for each parent dpll device. The reported phase offset may be
+computed as the average of prior values and the current measurement, using
+the following formula:
+
+.. math::
+   curr\_avg = prev\_avg * \frac{2^N-1}{2^N} + new\_val * \frac{1}{2^N}
+
+where `curr_avg` is the current reported phase offset, `prev_avg` is the
+previously reported value, `new_val` is the current measurement, and `N` is
+the averaging factor. Configured averaging factor value is provided with
+``DPLL_A_PHASE_OFFSET_AVG_FACTOR`` attribute of a device and value change can
+be requested with the same attribute with ``DPLL_CMD_DEVICE_SET`` command.
+
+  ================================== ======================================
+  ``DPLL_A_PHASE_OFFSET_AVG_FACTOR`` attr configured value of phase offset
+                                     averaging factor
+  ================================== ======================================
 
 Device may also provide ability to adjust a signal phase on a pin.
 If pin phase adjustment is supported, minimal and maximal values that pin
diff --git linux-libre-6.17-gnu/Documentation/driver-api/driver-model/overview.rst linux-libre-6.18-gnu/Documentation/driver-api/driver-model/overview.rst
index e98d0ab4a9b6..b3f447bf9f07 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/driver-model/overview.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/driver-model/overview.rst
@@ -22,7 +22,7 @@ uniformity across the different bus types.
 
 The current driver model provides a common, uniform data model for describing
 a bus and the devices that can appear under the bus. The unified bus
-model includes a set of common attributes which all busses carry, and a set
+model includes a set of common attributes which all buses carry, and a set
 of common callbacks, such as device discovery during bus probing, bus
 shutdown, bus power management, etc.
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/driver-model/platform.rst linux-libre-6.18-gnu/Documentation/driver-api/driver-model/platform.rst
index 7beb8a9648c5..cf5ff48d3115 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/driver-model/platform.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/driver-model/platform.rst
@@ -4,7 +4,7 @@ Platform Devices and Drivers
 
 See <linux/platform_device.h> for the driver model interface to the
 platform bus:  platform_device, and platform_driver.  This pseudo-bus
-is used to connect devices on busses with minimal infrastructure,
+is used to connect devices on buses with minimal infrastructure,
 like those used to integrate peripherals on many system-on-chip
 processors, or some "legacy" PC interconnects; as opposed to large
 formally specified ones like PCI or USB.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/early-userspace/buffer-format.rst linux-libre-6.18-gnu/Documentation/driver-api/early-userspace/buffer-format.rst
index 726bfa2fe70d..4597a91100b7 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/early-userspace/buffer-format.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/early-userspace/buffer-format.rst
@@ -86,6 +86,11 @@ c_mtime is ignored unless CONFIG_INITRAMFS_PRESERVE_MTIME=y is set.
 The c_filesize should be zero for any file which is not a regular file
 or symlink.
 
+c_namesize may account for more than one trailing '\0', as long as the
+value doesn't exceed PATH_MAX.  This can be useful for ensuring that a
+subsequent file data segment is aligned, e.g. to a filesystem block
+boundary.
+
 The c_chksum field contains a simple 32-bit unsigned sum of all the
 bytes in the data field.  cpio(1) refers to this as "crc", which is
 clearly incorrect (a cyclic redundancy check is a different and
diff --git linux-libre-6.17-gnu/Documentation/driver-api/eisa.rst linux-libre-6.18-gnu/Documentation/driver-api/eisa.rst
index b33ebe1ec9ed..3563e5f7e98d 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/eisa.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/eisa.rst
@@ -8,9 +8,9 @@ This document groups random notes about porting EISA drivers to the
 new EISA/sysfs API.
 
 Starting from version 2.5.59, the EISA bus is almost given the same
-status as other much more mainstream busses such as PCI or USB. This
+status as other much more mainstream buses such as PCI or USB. This
 has been possible through sysfs, which defines a nice enough set of
-abstractions to manage busses, devices and drivers.
+abstractions to manage buses, devices and drivers.
 
 Although the new API is quite simple to use, converting existing
 drivers to the new infrastructure is not an easy task (mostly because
@@ -205,7 +205,7 @@ Random notes
 Converting an EISA driver to the new API mostly involves *deleting*
 code (since probing is now in the core EISA code). Unfortunately, most
 drivers share their probing routine between ISA, and EISA. Special
-care must be taken when ripping out the EISA code, so other busses
+care must be taken when ripping out the EISA code, so other buses
 won't suffer from these surgical strikes...
 
 You *must not* expect any EISA device to be detected when returning
diff --git linux-libre-6.17-gnu/Documentation/driver-api/gpio/board.rst linux-libre-6.18-gnu/Documentation/driver-api/gpio/board.rst
index 4fd1cbd8296e..069b54d8591b 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/gpio/board.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/gpio/board.rst
@@ -94,6 +94,71 @@ with the help of _DSD (Device Specific Data), introduced in ACPI 5.1::
 For more information about the ACPI GPIO bindings see
 Documentation/firmware-guide/acpi/gpio-properties.rst.
 
+Software Nodes
+--------------
+
+Software nodes allow board-specific code to construct an in-memory,
+device-tree-like structure using struct software_node and struct
+property_entry. This structure can then be associated with a platform device,
+allowing drivers to use the standard device properties API to query
+configuration, just as they would on an ACPI or device tree system.
+
+Software-node-backed GPIOs are described using the ``PROPERTY_ENTRY_GPIO()``
+macro, which ties a software node representing the GPIO controller with
+consumer device. It allows consumers to use regular gpiolib APIs, such as
+gpiod_get(), gpiod_get_optional().
+
+The software node representing a GPIO controller need not be attached to the
+GPIO controller device. The only requirement is that the node must be
+registered and its name must match the GPIO controller's label.
+
+For example, here is how to describe a single GPIO-connected LED. This is an
+alternative to using platform_data on legacy systems.
+
+.. code-block:: c
+
+	#include <linux/property.h>
+	#include <linux/gpio/machine.h>
+	#include <linux/gpio/property.h>
+
+	/*
+	 * 1. Define a node for the GPIO controller. Its .name must match the
+	 *    controller's label.
+	 */
+	static const struct software_node gpio_controller_node = {
+		.name = "gpio-foo",
+	};
+
+	/* 2. Define the properties for the LED device. */
+	static const struct property_entry led_device_props[] = {
+		PROPERTY_ENTRY_STRING("label", "myboard:green:status"),
+		PROPERTY_ENTRY_STRING("linux,default-trigger", "heartbeat"),
+		PROPERTY_ENTRY_GPIO("gpios", &gpio_controller_node, 42, GPIO_ACTIVE_HIGH),
+		{ }
+	};
+
+	/* 3. Define the software node for the LED device. */
+	static const struct software_node led_device_swnode = {
+		.name = "status-led",
+		.properties = led_device_props,
+	};
+
+	/*
+	 * 4. Register the software nodes and the platform device.
+	 */
+	const struct software_node *swnodes[] = {
+		&gpio_controller_node,
+		&led_device_swnode,
+		NULL
+	};
+	software_node_register_node_group(swnodes);
+
+	// Then register a platform_device for "leds-gpio" and associate
+	// it with &led_device_swnode via .fwnode.
+
+For a complete guide on converting board files to use software nodes, see
+Documentation/driver-api/gpio/legacy-boards.rst.
+
 Platform Data
 -------------
 Finally, GPIOs can be bound to devices and functions using platform data. Board
diff --git linux-libre-6.17-gnu/Documentation/driver-api/gpio/index.rst linux-libre-6.18-gnu/Documentation/driver-api/gpio/index.rst
index 43f6a3afe10b..87929840e85a 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/gpio/index.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/gpio/index.rst
@@ -12,6 +12,7 @@ Contents:
    driver
    consumer
    board
+   legacy-boards
    drivers-on-gpio
    bt8xxgpio
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/gpio/legacy-boards.rst linux-libre-6.18-gnu/Documentation/driver-api/gpio/legacy-boards.rst
new file mode 100644
index 000000000000..46e3a26dba77
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/driver-api/gpio/legacy-boards.rst
@@ -0,0 +1,298 @@
+Supporting Legacy Boards
+========================
+
+Many drivers in the kernel, such as ``leds-gpio`` and ``gpio-keys``, are
+migrating away from using board-specific ``platform_data`` to a unified device
+properties interface. This interface allows drivers to be simpler and more
+generic, as they can query properties in a standardized way.
+
+On modern systems, these properties are provided via device tree. However, some
+older platforms have not been converted to device tree and instead rely on
+board files to describe their hardware configuration. To bridge this gap and
+allow these legacy boards to work with modern, generic drivers, the kernel
+provides a mechanism called **software nodes**.
+
+This document provides a guide on how to convert a legacy board file from using
+``platform_data`` and ``gpiod_lookup_table`` to the modern software node
+approach for describing GPIO-connected devices.
+
+The Core Idea: Software Nodes
+-----------------------------
+
+Software nodes allow board-specific code to construct an in-memory,
+device-tree-like structure using struct software_node and struct
+property_entry. This structure can then be associated with a platform device,
+allowing drivers to use the standard device properties API (e.g.,
+device_property_read_u32(), device_property_read_string()) to query
+configuration, just as they would on an ACPI or device tree system.
+
+The gpiolib code has support for handling software nodes, so that if GPIO is
+described properly, as detailed in the section below, then regular gpiolib APIs,
+such as gpiod_get(), gpiod_get_optional(), and others will work.
+
+Requirements for GPIO Properties
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When using software nodes to describe GPIO connections, the following
+requirements must be met for the GPIO core to correctly resolve the reference:
+
+1.  **The GPIO controller's software node "name" must match the controller's
+    "label".** The gpiolib core uses this name to find the corresponding
+    struct gpio_chip at runtime.
+    This software node has to be registered, but need not be attached to the
+    device representing the GPIO controller that is providing the GPIO in
+    question. It may be left as a "free floating" node.
+
+2.  **The GPIO property must be a reference.** The ``PROPERTY_ENTRY_GPIO()``
+    macro handles this as it is an alias for ``PROPERTY_ENTRY_REF()``.
+
+3.  **The reference must have exactly two arguments:**
+
+    - The first argument is the GPIO offset within the controller.
+    - The second argument is the flags for the GPIO line (e.g.,
+      GPIO_ACTIVE_HIGH, GPIO_ACTIVE_LOW).
+
+The ``PROPERTY_ENTRY_GPIO()`` macro is the preferred way of defining GPIO
+properties in software nodes.
+
+Conversion Example
+------------------
+
+Let's walk through an example of converting a board file that defines a GPIO-
+connected LED and a button.
+
+Before: Using Platform Data
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+A typical legacy board file might look like this:
+
+.. code-block:: c
+
+  #include <linux/platform_device.h>
+  #include <linux/leds.h>
+  #include <linux/gpio_keys.h>
+  #include <linux/gpio/machine.h>
+
+  #define MYBOARD_GPIO_CONTROLLER "gpio-foo"
+
+  /* LED setup */
+  static const struct gpio_led myboard_leds[] = {
+  	{
+  		.name = "myboard:green:status",
+  		.default_trigger = "heartbeat",
+  	},
+  };
+
+  static const struct gpio_led_platform_data myboard_leds_pdata = {
+  	.num_leds = ARRAY_SIZE(myboard_leds),
+  	.leds = myboard_leds,
+  };
+
+  static struct gpiod_lookup_table myboard_leds_gpios = {
+  	.dev_id = "leds-gpio",
+  	.table = {
+  		GPIO_LOOKUP_IDX(MYBOARD_GPIO_CONTROLLER, 42, NULL, 0, GPIO_ACTIVE_HIGH),
+  		{ },
+  	},
+  };
+
+  /* Button setup */
+  static struct gpio_keys_button myboard_buttons[] = {
+  	{
+  		.code = KEY_WPS_BUTTON,
+  		.desc = "WPS Button",
+  		.active_low = 1,
+  	},
+  };
+
+  static const struct gpio_keys_platform_data myboard_buttons_pdata = {
+  	.buttons = myboard_buttons,
+  	.nbuttons = ARRAY_SIZE(myboard_buttons),
+  };
+
+  static struct gpiod_lookup_table myboard_buttons_gpios = {
+  	.dev_id = "gpio-keys",
+  	.table = {
+  		GPIO_LOOKUP_IDX(MYBOARD_GPIO_CONTROLLER, 15, NULL, 0, GPIO_ACTIVE_LOW),
+  		{ },
+  	},
+  };
+
+  /* Device registration */
+  static int __init myboard_init(void)
+  {
+  	gpiod_add_lookup_table(&myboard_leds_gpios);
+  	gpiod_add_lookup_table(&myboard_buttons_gpios);
+
+  	platform_device_register_data(NULL, "leds-gpio", -1,
+  				      &myboard_leds_pdata, sizeof(myboard_leds_pdata));
+  	platform_device_register_data(NULL, "gpio-keys", -1,
+  				      &myboard_buttons_pdata, sizeof(myboard_buttons_pdata));
+
+  	return 0;
+  }
+
+After: Using Software Nodes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Here is how the same configuration can be expressed using software nodes.
+
+Step 1: Define the GPIO Controller Node
+***************************************
+
+First, define a software node that represents the GPIO controller that the
+LEDs and buttons are connected to. The ``name`` of this node must match the
+name of the driver for the GPIO controller (e.g., "gpio-foo").
+
+.. code-block:: c
+
+  #include <linux/property.h>
+  #include <linux/gpio/property.h>
+
+  #define MYBOARD_GPIO_CONTROLLER "gpio-foo"
+
+  static const struct software_node myboard_gpio_controller_node = {
+  	.name = MYBOARD_GPIO_CONTROLLER,
+  };
+
+Step 2: Define Consumer Device Nodes and Properties
+***************************************************
+
+Next, define the software nodes for the consumer devices (the LEDs and buttons).
+This involves creating a parent node for each device type and child nodes for
+each individual LED or button.
+
+.. code-block:: c
+
+  /* LED setup */
+  static const struct software_node myboard_leds_node = {
+  	.name = "myboard-leds",
+  };
+
+  static const struct property_entry myboard_status_led_props[] = {
+  	PROPERTY_ENTRY_STRING("label", "myboard:green:status"),
+  	PROPERTY_ENTRY_STRING("linux,default-trigger", "heartbeat"),
+  	PROPERTY_ENTRY_GPIO("gpios", &myboard_gpio_controller_node, 42, GPIO_ACTIVE_HIGH),
+  	{ }
+  };
+
+  static const struct software_node myboard_status_led_swnode = {
+  	.name = "status-led",
+  	.parent = &myboard_leds_node,
+  	.properties = myboard_status_led_props,
+  };
+
+  /* Button setup */
+  static const struct software_node myboard_keys_node = {
+  	.name = "myboard-keys",
+  };
+
+  static const struct property_entry myboard_wps_button_props[] = {
+  	PROPERTY_ENTRY_STRING("label", "WPS Button"),
+  	PROPERTY_ENTRY_U32("linux,code", KEY_WPS_BUTTON),
+  	PROPERTY_ENTRY_GPIO("gpios", &myboard_gpio_controller_node, 15, GPIO_ACTIVE_LOW),
+  	{ }
+  };
+
+  static const struct software_node myboard_wps_button_swnode = {
+  	.name = "wps-button",
+  	.parent = &myboard_keys_node,
+  	.properties = myboard_wps_button_props,
+  };
+
+
+
+Step 3: Group and Register the Nodes
+************************************
+
+For maintainability, it is often beneficial to group all software nodes into a
+single array and register them with one call.
+
+.. code-block:: c
+
+  static const struct software_node * const myboard_swnodes[] = {
+  	&myboard_gpio_controller_node,
+  	&myboard_leds_node,
+  	&myboard_status_led_swnode,
+  	&myboard_keys_node,
+  	&myboard_wps_button_swnode,
+  	NULL
+  };
+
+  static int __init myboard_init(void)
+  {
+  	int error;
+
+  	error = software_node_register_node_group(myboard_swnodes);
+  	if (error) {
+  		pr_err("Failed to register software nodes: %d\n", error);
+  		return error;
+  	}
+
+  	// ... platform device registration follows
+  }
+
+.. note::
+  When splitting registration of nodes by devices that they represent, it is
+  essential that the software node representing the GPIO controller itself
+  is registered first, before any of the nodes that reference it.
+
+Step 4: Register Platform Devices with Software Nodes
+*****************************************************
+
+Finally, register the platform devices and associate them with their respective
+software nodes using the ``fwnode`` field in struct platform_device_info.
+
+.. code-block:: c
+
+  static struct platform_device *leds_pdev;
+  static struct platform_device *keys_pdev;
+
+  static int __init myboard_init(void)
+  {
+  	struct platform_device_info pdev_info;
+  	int error;
+
+  	error = software_node_register_node_group(myboard_swnodes);
+  	if (error)
+  		return error;
+
+  	memset(&pdev_info, 0, sizeof(pdev_info));
+  	pdev_info.name = "leds-gpio";
+  	pdev_info.id = PLATFORM_DEVID_NONE;
+  	pdev_info.fwnode = software_node_fwnode(&myboard_leds_node);
+  	leds_pdev = platform_device_register_full(&pdev_info);
+  	if (IS_ERR(leds_pdev)) {
+  		error = PTR_ERR(leds_pdev);
+  		goto err_unregister_nodes;
+  	}
+
+  	memset(&pdev_info, 0, sizeof(pdev_info));
+  	pdev_info.name = "gpio-keys";
+  	pdev_info.id = PLATFORM_DEVID_NONE;
+  	pdev_info.fwnode = software_node_fwnode(&myboard_keys_node);
+  	keys_pdev = platform_device_register_full(&pdev_info);
+  	if (IS_ERR(keys_pdev)) {
+  		error = PTR_ERR(keys_pdev);
+  		platform_device_unregister(leds_pdev);
+  		goto err_unregister_nodes;
+  	}
+
+  	return 0;
+
+  err_unregister_nodes:
+  	software_node_unregister_node_group(myboard_swnodes);
+  	return error;
+  }
+
+  static void __exit myboard_exit(void)
+  {
+  	platform_device_unregister(keys_pdev);
+  	platform_device_unregister(leds_pdev);
+  	software_node_unregister_node_group(myboard_swnodes);
+  }
+
+With these changes, the generic ``leds-gpio`` and ``gpio-keys`` drivers will
+be able to probe successfully and get their configuration from the properties
+defined in the software nodes, removing the need for board-specific platform
+data.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/i3c/protocol.rst linux-libre-6.18-gnu/Documentation/driver-api/i3c/protocol.rst
index 23a0b93c62b1..fe338f8085db 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/i3c/protocol.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/i3c/protocol.rst
@@ -165,8 +165,8 @@ The first thing attached to an HDR command is the HDR mode. There are currently
 for more details):
 
 * HDR-DDR: Double Data Rate mode
-* HDR-TSP: Ternary Symbol Pure. Only usable on busses with no I2C devices
-* HDR-TSL: Ternary Symbol Legacy. Usable on busses with I2C devices
+* HDR-TSP: Ternary Symbol Pure. Only usable on buses with no I2C devices
+* HDR-TSL: Ternary Symbol Legacy. Usable on buses with I2C devices
 
 When sending an HDR command, the whole bus has to enter HDR mode, which is done
 using a broadcast CCC command.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/ipmi.rst linux-libre-6.18-gnu/Documentation/driver-api/ipmi.rst
index 2cc6c898ab90..f52ab2df2569 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/ipmi.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/ipmi.rst
@@ -617,12 +617,12 @@ Note that the address you give here is the I2C address, not the IPMI
 address.  So if you want your MC address to be 0x60, you put 0x30
 here.  See the I2C driver info for more details.
 
-Command bridging to other IPMB busses through this interface does not
+Command bridging to other IPMB buses through this interface does not
 work.  The receive message queue is not implemented, by design.  There
 is only one receive message queue on a BMC, and that is meant for the
 host drivers, not something on the IPMB bus.
 
-A BMC may have multiple IPMB busses, which bus your device sits on
+A BMC may have multiple IPMB buses, which bus your device sits on
 depends on how the system is wired.  You can fetch the channels with
 "ipmitool channel info <n>" where <n> is the channel, with the
 channels being 0-7 and try the IPMB channels.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/media/camera-sensor.rst linux-libre-6.18-gnu/Documentation/driver-api/media/camera-sensor.rst
index c290833165e6..94bd1dae82d5 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/media/camera-sensor.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/media/camera-sensor.rst
@@ -29,21 +29,31 @@ used in the system. Using another frequency may cause harmful effects
 elsewhere. Therefore only the pre-determined frequencies are configurable by the
 user.
 
+The external clock frequency shall be retrieved by obtaining the external clock
+using the ``devm_v4l2_sensor_clk_get()`` helper function, and then getting its
+frequency with ``clk_get_rate()``. Usage of the helper function guarantees
+correct behaviour regardless of whether the sensor is integrated in a DT-based
+or ACPI-based system.
+
 ACPI
 ~~~~
 
-Read the ``clock-frequency`` _DSD property to denote the frequency. The driver
-can rely on this frequency being used.
+ACPI-based systems typically don't register the sensor external clock with the
+kernel, but specify the external clock frequency in the ``clock-frequency``
+_DSD property. The ``devm_v4l2_sensor_clk_get()`` helper creates and returns a
+fixed clock set at that rate.
 
 Devicetree
 ~~~~~~~~~~
 
-The preferred way to achieve this is using ``assigned-clocks``,
-``assigned-clock-parents`` and ``assigned-clock-rates`` properties. See the
-`clock device tree bindings
+Devicetree-based systems declare the sensor external clock in the device tree
+and reference it from the sensor node. The preferred way to select the external
+clock frequency is to use the ``assigned-clocks``, ``assigned-clock-parents``
+and ``assigned-clock-rates`` properties in the sensor node to set the clock
+rate. See the `clock device tree bindings
 <https://github.com/devicetree-org/dt-schema/blob/main/dtschema/schemas/clock/clock.yaml>`_
-for more information. The driver then gets the frequency using
-``clk_get_rate()``.
+for more information. The ``devm_v4l2_sensor_clk_get()`` helper retrieves and
+returns that clock.
 
 This approach has the drawback that there's no guarantee that the frequency
 hasn't been modified directly or indirectly by another driver, or supported by
diff --git linux-libre-6.17-gnu/Documentation/driver-api/media/maintainer-entry-profile.rst linux-libre-6.18-gnu/Documentation/driver-api/media/maintainer-entry-profile.rst
index ad96a89ee916..2127e5b15e8f 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/media/maintainer-entry-profile.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/media/maintainer-entry-profile.rst
@@ -75,7 +75,7 @@ The media maintainers that work on specific areas of the subsystem are:
     Sean Young <sean@mess.org>
 
 - HDMI CEC:
-    Hans Verkuil <hverkuil@xs4all.nl>
+    Hans Verkuil <hverkuil@kernel.org>
 
 - Media controller drivers:
     Laurent Pinchart <laurent.pinchart@ideasonboard.com>
@@ -84,7 +84,7 @@ The media maintainers that work on specific areas of the subsystem are:
     Sakari Ailus <sakari.ailus@linux.intel.com>
 
 - V4L2 drivers and core V4L2 frameworks:
-    Hans Verkuil <hverkuil@xs4all.nl>
+    Hans Verkuil <hverkuil@kernel.org>
 
 The subsystem maintainer is:
   Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git linux-libre-6.17-gnu/Documentation/driver-api/media/tx-rx.rst linux-libre-6.18-gnu/Documentation/driver-api/media/tx-rx.rst
index 0b8c9cde8ee4..22e1b13ecde9 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/media/tx-rx.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/media/tx-rx.rst
@@ -12,7 +12,7 @@ CSI-2 receiver in an SoC.
 Bus types
 ---------
 
-The following busses are the most common. This section discusses these two only.
+The following buses are the most common. This section discusses these two only.
 
 MIPI CSI-2
 ^^^^^^^^^^
@@ -36,7 +36,7 @@ Transmitter drivers
 
 Transmitter drivers generally need to provide the receiver drivers with the
 configuration of the transmitter. What is required depends on the type of the
-bus. These are common for both busses.
+bus. These are common for both buses.
 
 Media bus pixel code
 ^^^^^^^^^^^^^^^^^^^^
diff --git linux-libre-6.17-gnu/Documentation/driver-api/media/v4l2-fh.rst linux-libre-6.18-gnu/Documentation/driver-api/media/v4l2-fh.rst
index 3eeaa8da0c9e..a934caa483a4 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/media/v4l2-fh.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/media/v4l2-fh.rst
@@ -1,33 +1,27 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-V4L2 File handlers
-------------------
+V4L2 File handles
+-----------------
 
-struct v4l2_fh provides a way to easily keep file handle specific
-data that is used by the V4L2 framework.
+struct v4l2_fh provides a way to easily keep file handle specific data that is
+used by the V4L2 framework. Its usage is mandatory in all drivers.
 
-.. attention::
-	New drivers must use struct v4l2_fh
-	since it is also used to implement priority handling
-	(:ref:`VIDIOC_G_PRIORITY`).
+struct v4l2_fh is allocated in the driver's ``open()`` file operation handler.
+It is typically embedded in a larger driver-specific structure. The
+:c:type:`v4l2_fh` must be initialized with a call to :c:func:`v4l2_fh_init`,
+and added to the video device with :c:func:`v4l2_fh_add`. This associates the
+:c:type:`v4l2_fh` with the :c:type:`file` by setting ``file->private_data`` to
+point to the :c:type:`v4l2_fh`.
 
-The users of :c:type:`v4l2_fh` (in the V4L2 framework, not the driver) know
-whether a driver uses :c:type:`v4l2_fh` as its ``file->private_data`` pointer
-by testing the ``V4L2_FL_USES_V4L2_FH`` bit in :c:type:`video_device`->flags.
-This bit is set whenever :c:func:`v4l2_fh_init` is called.
+Similarly, the struct v4l2_fh is freed in the driver's ``release()`` file
+operation handler. It must be removed from the video device with
+:c:func:`v4l2_fh_del` and cleaned up with :c:func:`v4l2_fh_exit` before being
+freed.
 
-struct v4l2_fh is allocated as a part of the driver's own file handle
-structure and ``file->private_data`` is set to it in the driver's ``open()``
-function by the driver.
-
-In many cases the struct v4l2_fh will be embedded in a larger
-structure. In that case you should call:
-
-#) :c:func:`v4l2_fh_init` and :c:func:`v4l2_fh_add` in ``open()``
-#) :c:func:`v4l2_fh_del` and :c:func:`v4l2_fh_exit` in ``release()``
-
-Drivers can extract their own file handle structure by using the container_of
-macro.
+Drivers must not access ``file->private_data`` directly. They can retrieve the
+:c:type:`v4l2_fh` associated with a :c:type:`file` by calling
+:c:func:`file_to_v4l2_fh`. Drivers can extract their own file handle structure
+by using the container_of macro.
 
 Example:
 
@@ -56,18 +50,17 @@ Example:
 
 		...
 
-		file->private_data = &my_fh->fh;
-		v4l2_fh_add(&my_fh->fh);
+		v4l2_fh_add(&my_fh->fh, file);
 		return 0;
 	}
 
 	int my_release(struct file *file)
 	{
-		struct v4l2_fh *fh = file->private_data;
+		struct v4l2_fh *fh = file_to_v4l2_fh(file);
 		struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
 
 		...
-		v4l2_fh_del(&my_fh->fh);
+		v4l2_fh_del(&my_fh->fh, file);
 		v4l2_fh_exit(&my_fh->fh);
 		kfree(my_fh);
 		return 0;
@@ -78,19 +71,17 @@ Below is a short description of the :c:type:`v4l2_fh` functions used:
 :c:func:`v4l2_fh_init <v4l2_fh_init>`
 (:c:type:`fh <v4l2_fh>`, :c:type:`vdev <video_device>`)
 
-
 - Initialise the file handle. This **MUST** be performed in the driver's
   :c:type:`v4l2_file_operations`->open() handler.
 
-
 :c:func:`v4l2_fh_add <v4l2_fh_add>`
-(:c:type:`fh <v4l2_fh>`)
+(:c:type:`fh <v4l2_fh>`, struct file \*filp)
 
 - Add a :c:type:`v4l2_fh` to :c:type:`video_device` file handle list.
   Must be called once the file handle is completely initialized.
 
 :c:func:`v4l2_fh_del <v4l2_fh_del>`
-(:c:type:`fh <v4l2_fh>`)
+(:c:type:`fh <v4l2_fh>`, struct file \*filp)
 
 - Unassociate the file handle from :c:type:`video_device`. The file handle
   exit function may now be called.
@@ -101,6 +92,10 @@ Below is a short description of the :c:type:`v4l2_fh` functions used:
 - Uninitialise the file handle. After uninitialisation the :c:type:`v4l2_fh`
   memory can be freed.
 
+:c:func:`file_to_v4l2_fh <file_to_v4l2_fh>`
+(struct file \*filp)
+
+- Retrieve the :c:type:`v4l2_fh` instance associated with a :c:type:`file`.
 
 If struct v4l2_fh is not embedded, then you can use these helper functions:
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/nvdimm/nvdimm.rst linux-libre-6.18-gnu/Documentation/driver-api/nvdimm/nvdimm.rst
index c205efa4d45b..959ba1cc0263 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/nvdimm/nvdimm.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/nvdimm/nvdimm.rst
@@ -230,7 +230,7 @@ LIBNVDIMM/LIBNDCTL: Bus
 A bus has a 1:1 relationship with an NFIT.  The current expectation for
 ACPI based systems is that there is only ever one platform-global NFIT.
 That said, it is trivial to register multiple NFITs, the specification
-does not preclude it.  The infrastructure supports multiple busses and
+does not preclude it.  The infrastructure supports multiple buses and
 we use this capability to test multiple NFIT configurations in the unit
 test.
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/pin-control.rst linux-libre-6.18-gnu/Documentation/driver-api/pin-control.rst
index 27ea1236307e..1f585ecca63c 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/pin-control.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/pin-control.rst
@@ -863,7 +863,7 @@ has to be handled by the ``<linux/gpio/consumer.h>`` interface. Instead view thi
 a certain pin config setting. Look in e.g. ``<linux/pinctrl/pinconf-generic.h>``
 and you find this in the documentation:
 
-  PIN_CONFIG_OUTPUT:
+  PIN_CONFIG_LEVEL:
      this will configure the pin in output, use argument
      1 to indicate high level, argument 0 to indicate low level.
 
@@ -897,7 +897,7 @@ And your machine configuration may look like this:
 	};
 
 	static unsigned long uart_sleep_mode[] = {
-		PIN_CONF_PACKED(PIN_CONFIG_OUTPUT, 0),
+		PIN_CONF_PACKED(PIN_CONFIG_LEVEL, 0),
 	};
 
 	static struct pinctrl_map pinmap[] __initdata = {
@@ -1162,8 +1162,55 @@ pinmux core.
 Pin control requests from drivers
 =================================
 
-When a device driver is about to probe the device core will automatically
-attempt to issue ``pinctrl_get_select_default()`` on these devices.
+When a device driver is about to probe, the device core attaches the
+standard states if they are defined in the device tree by calling
+``pinctrl_bind_pins()`` on these devices.
+Possible standard state names are: "default", "init", "sleep" and "idle".
+
+- if ``default`` is defined in the device tree, it is selected before
+  device probe.
+
+- if ``init`` and ``default`` are defined in the device tree, the "init"
+  state is selected before the driver probe and the "default" state is
+  selected after the driver probe.
+
+- the ``sleep`` and ``idle`` states are for power management and can only
+  be selected with the PM API bellow.
+
+PM interfaces
+=================
+PM runtime suspend/resume might need to execute the same init sequence as
+during probe. Since the predefined states are already attached to the
+device, the driver can activate these states explicitly with the
+following helper functions:
+
+- ``pinctrl_pm_select_default_state()``
+- ``pinctrl_pm_select_init_state()``
+- ``pinctrl_pm_select_sleep_state()``
+- ``pinctrl_pm_select_idle_state()``
+
+For example, if resuming the device depend on certain pinmux states
+
+.. code-block:: c
+
+	foo_suspend()
+	{
+		/* suspend device */
+		...
+
+		pinctrl_pm_select_sleep_state(dev);
+	}
+
+	foo_resume()
+	{
+		pinctrl_pm_select_init_state(dev);
+
+		/* resuming device */
+		...
+
+		pinctrl_pm_select_default_state(dev);
+	}
+
 This way driver writers do not need to add any of the boilerplate code
 of the type found below. However when doing fine-grained state selection
 and not using the "default" state, you may have to do some device driver
@@ -1185,6 +1232,12 @@ operation and going to sleep, moving from the ``PINCTRL_STATE_DEFAULT`` to
 ``PINCTRL_STATE_SLEEP`` at runtime, re-biasing or even re-muxing pins to save
 current in sleep mode.
 
+Another case is when the pinctrl needs to switch to a certain mode during
+probe and then revert to the default state at the end of probe. For example
+a PINMUX may need to be configured as a GPIO during probe. In this case, use
+``PINCTRL_STATE_INIT`` to switch state before probe, then move to
+``PINCTRL_STATE_DEFAULT`` at the end of probe for normal operation.
+
 A driver may request a certain control state to be activated, usually just the
 default state like this:
 
@@ -1202,22 +1255,24 @@ default state like this:
 	{
 		/* Allocate a state holder named "foo" etc */
 		struct foo_state *foo = ...;
+		int ret;
 
 		foo->p = devm_pinctrl_get(&device);
 		if (IS_ERR(foo->p)) {
-			/* FIXME: clean up "foo" here */
-			return PTR_ERR(foo->p);
+			ret = PTR_ERR(foo->p);
+			foo->p = NULL;
+			return ret;
 		}
 
 		foo->s = pinctrl_lookup_state(foo->p, PINCTRL_STATE_DEFAULT);
 		if (IS_ERR(foo->s)) {
-			/* FIXME: clean up "foo" here */
+			devm_pinctrl_put(foo->p);
 			return PTR_ERR(foo->s);
 		}
 
 		ret = pinctrl_select_state(foo->p, foo->s);
 		if (ret < 0) {
-			/* FIXME: clean up "foo" here */
+			devm_pinctrl_put(foo->p);
 			return ret;
 		}
 	}
diff --git linux-libre-6.17-gnu/Documentation/driver-api/pm/devices.rst linux-libre-6.18-gnu/Documentation/driver-api/pm/devices.rst
index 8d86d5da4023..36d5c9c9fd11 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/pm/devices.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/pm/devices.rst
@@ -255,7 +255,7 @@ get registered:  a child can never be registered, probed or resumed before
 its parent; and can't be removed or suspended after that parent.
 
 The policy is that the device hierarchy should match hardware bus topology.
-[Or at least the control bus, for devices which use multiple busses.]
+[Or at least the control bus, for devices which use multiple buses.]
 In particular, this means that a device registration may fail if the parent of
 the device is suspending (i.e. has been chosen by the PM core as the next
 device to suspend) or has already suspended, as well as after all of the other
@@ -493,7 +493,7 @@ states, like S3).
 
 Drivers must also be prepared to notice that the device has been removed
 while the system was powered down, whenever that's physically possible.
-PCMCIA, MMC, USB, Firewire, SCSI, and even IDE are common examples of busses
+PCMCIA, MMC, USB, Firewire, SCSI, and even IDE are common examples of buses
 where common Linux platforms will see such removal.  Details of how drivers
 will notice and handle such removals are currently bus-specific, and often
 involve a separate thread.
diff --git linux-libre-6.17-gnu/Documentation/driver-api/scsi.rst linux-libre-6.18-gnu/Documentation/driver-api/scsi.rst
index bf2be96cc2d6..8bbdfb018c53 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/scsi.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/scsi.rst
@@ -18,7 +18,7 @@ optical drives, test equipment, and medical devices) to a host computer.
 
 Although the old parallel (fast/wide/ultra) SCSI bus has largely fallen
 out of use, the SCSI command set is more widely used than ever to
-communicate with devices over a number of different busses.
+communicate with devices over a number of different buses.
 
 The `SCSI protocol <https://www.t10.org/scsi-3.htm>`__ is a big-endian
 peer-to-peer packet based protocol. SCSI commands are 6, 10, 12, or 16
@@ -286,7 +286,7 @@ Parallel SCSI (SPI) transport class
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The file drivers/scsi/scsi_transport_spi.c defines transport
-attributes for traditional (fast/wide/ultra) SCSI busses.
+attributes for traditional (fast/wide/ultra) SCSI buses.
 
 .. kernel-doc:: drivers/scsi/scsi_transport_spi.c
    :export:
diff --git linux-libre-6.17-gnu/Documentation/driver-api/spi.rst linux-libre-6.18-gnu/Documentation/driver-api/spi.rst
index f28887045049..74eca6735042 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/spi.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/spi.rst
@@ -13,7 +13,7 @@ additional chipselect line is usually active-low (nCS); four signals are
 normally used for each peripheral, plus sometimes an interrupt.
 
 The SPI bus facilities listed here provide a generalized interface to
-declare SPI busses and devices, manage them according to the standard
+declare SPI buses and devices, manage them according to the standard
 Linux driver model, and perform input/output operations. At this time,
 only "master" side interfaces are supported, where Linux talks to SPI
 peripherals and does not implement such a peripheral itself. (Interfaces
diff --git linux-libre-6.17-gnu/Documentation/driver-api/thermal/exynos_thermal_emulation.rst linux-libre-6.18-gnu/Documentation/driver-api/thermal/exynos_thermal_emulation.rst
index c21d10838bc5..c679502f01c7 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/thermal/exynos_thermal_emulation.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/thermal/exynos_thermal_emulation.rst
@@ -28,13 +28,13 @@ changed into it.
 delay of changing temperature. However, this node only uses same delay
 of real sensing time, 938us.)
 
-Exynos emulation mode requires synchronous of value changing and
-enabling. It means when you want to update the any value of delay or
-next temperature, then you have to enable emulation mode at the same
-time. (Or you have to keep the mode enabling.) If you don't, it fails to
-change the value to updated one and just use last succeessful value
-repeatedly. That's why this node gives users the right to change
-termerpature only. Just one interface makes it more simply to use.
+Exynos emulation mode requires that value changes and enabling are performed
+synchronously. This means that when you want to update any value, such as the
+delay or the next temperature, you must enable emulation mode at the same
+time (or keep the mode enabled). If you do not, the value will fail to update
+and the last successful value will continue to be used. For this reason,
+this node only allows users to change the temperature. Providing a single
+interface makes it simpler to use.
 
 Disabling emulation mode only requires writing value 0 to sysfs node.
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/usb/hotplug.rst linux-libre-6.18-gnu/Documentation/driver-api/usb/hotplug.rst
index c1e13107c50e..12260f704a01 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/usb/hotplug.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/usb/hotplug.rst
@@ -5,7 +5,7 @@ Linux Hotplugging
 =================
 
 
-In hotpluggable busses like USB (and Cardbus PCI), end-users plug devices
+In hotpluggable buses like USB (and Cardbus PCI), end-users plug devices
 into the bus with power on.  In most cases, users expect the devices to become
 immediately usable.  That means the system must do many things, including:
 
diff --git linux-libre-6.17-gnu/Documentation/driver-api/usb/index.rst linux-libre-6.18-gnu/Documentation/driver-api/usb/index.rst
index cfa8797ea614..fcb24d0500d9 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/usb/index.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/usb/index.rst
@@ -3,6 +3,7 @@ Linux USB API
 =============
 
 .. toctree::
+   :maxdepth: 1
 
    usb
    gadget
diff --git linux-libre-6.17-gnu/Documentation/driver-api/usb/usb.rst linux-libre-6.18-gnu/Documentation/driver-api/usb/usb.rst
index 976fb4221062..7f2f41e80c1c 100644
--- linux-libre-6.17-gnu/Documentation/driver-api/usb/usb.rst
+++ linux-libre-6.18-gnu/Documentation/driver-api/usb/usb.rst
@@ -13,7 +13,7 @@ structure, with the host as the root (the system's master), hubs as
 interior nodes, and peripherals as leaves (and slaves). Modern PCs
 support several such trees of USB devices, usually
 a few USB 3.0 (5 GBit/s) or USB 3.1 (10 GBit/s) and some legacy
-USB 2.0 (480 MBit/s) busses just in case.
+USB 2.0 (480 MBit/s) buses just in case.
 
 That master/slave asymmetry was designed-in for a number of reasons, one
 being ease of use. It is not physically possible to mistake upstream and
@@ -42,7 +42,7 @@ two. One is intended for *general-purpose* drivers (exposed through
 driver frameworks), and the other is for drivers that are *part of the
 core*. Such core drivers include the *hub* driver (which manages trees
 of USB devices) and several different kinds of *host controller
-drivers*, which control individual busses.
+drivers*, which control individual buses.
 
 The device model seen by USB drivers is relatively complex.
 
diff --git linux-libre-6.17-gnu/Documentation/fb/aty128fb.rst linux-libre-6.18-gnu/Documentation/fb/aty128fb.rst
index 3f107718f933..0da8070a5521 100644
--- linux-libre-6.17-gnu/Documentation/fb/aty128fb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/aty128fb.rst
@@ -1,8 +1,6 @@
-=================
-What is aty128fb?
-=================
-
-.. [This file is cloned from VesaFB/matroxfb]
+=========================================
+aty128fb - ATI Rage128 framebuffer driver
+=========================================
 
 This is a driver for a graphic framebuffer for ATI Rage128 based devices
 on Intel and PPC boxes.
diff --git linux-libre-6.17-gnu/Documentation/fb/efifb.rst linux-libre-6.18-gnu/Documentation/fb/efifb.rst
index 6badff64756f..3d4aab406dee 100644
--- linux-libre-6.17-gnu/Documentation/fb/efifb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/efifb.rst
@@ -1,6 +1,6 @@
-==============
-What is efifb?
-==============
+===================================
+efifb - Generic EFI platform driver
+===================================
 
 This is a generic EFI platform driver for systems with UEFI firmware. The
 system must be booted via the EFI stub for this to be usable. efifb supports
diff --git linux-libre-6.17-gnu/Documentation/fb/ep93xx-fb.rst linux-libre-6.18-gnu/Documentation/fb/ep93xx-fb.rst
index 1dd67f4688c7..93b3494f5309 100644
--- linux-libre-6.17-gnu/Documentation/fb/ep93xx-fb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/ep93xx-fb.rst
@@ -41,7 +41,6 @@ your board initialisation function::
 
 	ep93xx_register_fb(&some_board_fb_info);
 
-=====================
 Video Attribute Flags
 =====================
 
@@ -79,7 +78,6 @@ EP93XXFB_USE_SDCSN2		Use SDCSn[2] for the framebuffer.
 EP93XXFB_USE_SDCSN3		Use SDCSn[3] for the framebuffer.
 =============================== ======================================
 
-==================
 Platform callbacks
 ==================
 
@@ -101,7 +99,6 @@ obtained as follows::
 		/* Board specific framebuffer setup */
 	}
 
-======================
 Setting the video mode
 ======================
 
@@ -119,7 +116,6 @@ set when the module is installed::
 
 	modprobe ep93xx-fb video=320x240
 
-==============
 Screenpage bug
 ==============
 
diff --git linux-libre-6.17-gnu/Documentation/fb/fbcon.rst linux-libre-6.18-gnu/Documentation/fb/fbcon.rst
index 212f7003cfba..a98a5cb0b0d8 100644
--- linux-libre-6.17-gnu/Documentation/fb/fbcon.rst
+++ linux-libre-6.18-gnu/Documentation/fb/fbcon.rst
@@ -39,11 +39,13 @@ Also, you will need to select at least one compiled-in font, but if
 you don't do anything, the kernel configuration tool will select one for you,
 usually an 8x16 font.
 
-GOTCHA: A common bug report is enabling the framebuffer without enabling the
-framebuffer console.  Depending on the driver, you may get a blanked or
-garbled display, but the system still boots to completion.  If you are
-fortunate to have a driver that does not alter the graphics chip, then you
-will still get a VGA console.
+.. admonition:: GOTCHA
+
+   A common bug report is enabling the framebuffer without enabling the
+   framebuffer console.  Depending on the driver, you may get a blanked or
+   garbled display, but the system still boots to completion.  If you are
+   fortunate to have a driver that does not alter the graphics chip, then you
+   will still get a VGA console.
 
 B. Loading
 ==========
@@ -74,6 +76,7 @@ Possible scenarios:
 	 over the console.
 
 C. Boot options
+===============
 
 	 The framebuffer console has several, largely unknown, boot options
 	 that can change its behavior.
@@ -116,9 +119,10 @@ C. Boot options
 	outside the given range will still be controlled by the standard
 	console driver.
 
-	NOTE: For x86 machines, the standard console is the VGA console which
-	is typically located on the same video card.  Thus, the consoles that
-	are controlled by the VGA console will be garbled.
+	.. note::
+	   For x86 machines, the standard console is the VGA console which
+	   is typically located on the same video card.  Thus, the consoles that
+	   are controlled by the VGA console will be garbled.
 
 4. fbcon=rotate:<n>
 
@@ -140,10 +144,11 @@ C. Boot options
 	Console rotation will only become available if Framebuffer Console
 	Rotation support is compiled in your kernel.
 
-	NOTE: This is purely console rotation.  Any other applications that
-	use the framebuffer will remain at their 'normal' orientation.
-	Actually, the underlying fb driver is totally ignorant of console
-	rotation.
+	.. note::
+	   This is purely console rotation.  Any other applications that
+	   use the framebuffer will remain at their 'normal' orientation.
+	   Actually, the underlying fb driver is totally ignorant of console
+	   rotation.
 
 5. fbcon=margin:<color>
 
@@ -172,7 +177,8 @@ C. Boot options
 	The value 'n' overrides the number of bootup logos. 0 disables the
 	logo, and -1 gives the default which is the number of online CPUs.
 
-C. Attaching, Detaching and Unloading
+D. Attaching, Detaching and Unloading
+=====================================
 
 Before going on to how to attach, detach and unload the framebuffer console, an
 illustration of the dependencies may help.
@@ -249,11 +255,11 @@ restored properly. The following is one of the several methods that you can do:
        echo 1 > /sys/class/vtconsole/vtcon1/bind
 
 8. Once fbcon is unbound, all drivers registered to the system will also
-become unbound.  This means that fbcon and individual framebuffer drivers
-can be unloaded or reloaded at will. Reloading the drivers or fbcon will
-automatically bind the console, fbcon and the drivers together. Unloading
-all the drivers without unloading fbcon will make it impossible for the
-console to bind fbcon.
+   become unbound.  This means that fbcon and individual framebuffer drivers
+   can be unloaded or reloaded at will. Reloading the drivers or fbcon will
+   automatically bind the console, fbcon and the drivers together. Unloading
+   all the drivers without unloading fbcon will make it impossible for the
+   console to bind fbcon.
 
 Notes for vesafb users:
 =======================
diff --git linux-libre-6.17-gnu/Documentation/fb/gxfb.rst linux-libre-6.18-gnu/Documentation/fb/gxfb.rst
index 5738709bccbb..3fda485606bd 100644
--- linux-libre-6.17-gnu/Documentation/fb/gxfb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/gxfb.rst
@@ -1,8 +1,6 @@
-=============
-What is gxfb?
-=============
-
-.. [This file is cloned from VesaFB/aty128fb]
+=======================================
+gxfb - AMD Geode GX2 framebuffer driver
+=======================================
 
 This is a graphics framebuffer driver for AMD Geode GX2 based processors.
 
diff --git linux-libre-6.17-gnu/Documentation/fb/index.rst linux-libre-6.18-gnu/Documentation/fb/index.rst
index 33e3c49f8856..e2f7488b6e2e 100644
--- linux-libre-6.17-gnu/Documentation/fb/index.rst
+++ linux-libre-6.18-gnu/Documentation/fb/index.rst
@@ -4,42 +4,52 @@
 Frame Buffer
 ============
 
+General information
+===================
+
+.. toctree::
+   :maxdepth: 1
+
+   api
+   cmap_xfbdev
+   deferred_io
+   fbcon
+   framebuffer
+   internals
+   modedb
+
+Driver documentation
+====================
+
 .. toctree::
-    :maxdepth: 1
-
-    api
-    arkfb
-    aty128fb
-    cirrusfb
-    cmap_xfbdev
-    deferred_io
-    efifb
-    ep93xx-fb
-    fbcon
-    framebuffer
-    gxfb
-    intel810
-    internals
-    lxfb
-    matroxfb
-    metronomefb
-    modedb
-    pvr2fb
-    pxafb
-    s3fb
-    sa1100fb
-    sh7760fb
-    sisfb
-    sm501
-    sm712fb
-    sstfb
-    tgafb
-    tridentfb
-    udlfb
-    uvesafb
-    vesafb
-    viafb
-    vt8623fb
+   :maxdepth: 1
+
+   arkfb
+   aty128fb
+   cirrusfb
+   efifb
+   ep93xx-fb
+   gxfb
+   intel810
+   lxfb
+   matroxfb
+   metronomefb
+   pvr2fb
+   pxafb
+   s3fb
+   sa1100fb
+   sh7760fb
+   sisfb
+   sm501
+   sm712fb
+   sstfb
+   tgafb
+   tridentfb
+   udlfb
+   uvesafb
+   vesafb
+   viafb
+   vt8623fb
 
 .. only::  subproject and html
 
diff --git linux-libre-6.17-gnu/Documentation/fb/lxfb.rst linux-libre-6.18-gnu/Documentation/fb/lxfb.rst
index 863e6b98fbae..0a176ab376e3 100644
--- linux-libre-6.17-gnu/Documentation/fb/lxfb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/lxfb.rst
@@ -1,9 +1,6 @@
-=============
-What is lxfb?
-=============
-
-.. [This file is cloned from VesaFB/aty128fb]
-
+======================================
+lxfb - AMD Geode LX framebuffer driver
+======================================
 
 This is a graphics framebuffer driver for AMD Geode LX based processors.
 
diff --git linux-libre-6.17-gnu/Documentation/fb/matroxfb.rst linux-libre-6.18-gnu/Documentation/fb/matroxfb.rst
index 6158c49c8571..8ac7534a2e61 100644
--- linux-libre-6.17-gnu/Documentation/fb/matroxfb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/matroxfb.rst
@@ -1,9 +1,6 @@
-=================
-What is matroxfb?
-=================
-
-.. [This file is cloned from VesaFB. Thanks go to Gerd Knorr]
-
+================================================
+matroxfb - Framebuffer driver for Matrox devices
+================================================
 
 This is a driver for a graphic framebuffer for Matrox devices on
 Alpha, Intel and PPC boxes.
diff --git linux-libre-6.17-gnu/Documentation/fb/pvr2fb.rst linux-libre-6.18-gnu/Documentation/fb/pvr2fb.rst
index fcf2c21c8fcf..315ce085a585 100644
--- linux-libre-6.17-gnu/Documentation/fb/pvr2fb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/pvr2fb.rst
@@ -1,6 +1,6 @@
-===============
-What is pvr2fb?
-===============
+===============================================
+pvr2fb - PowerVR 2 graphics frame buffer driver
+===============================================
 
 This is a driver for PowerVR 2 based graphics frame buffers, such as the
 one found in the Dreamcast.
diff --git linux-libre-6.17-gnu/Documentation/fb/sa1100fb.rst linux-libre-6.18-gnu/Documentation/fb/sa1100fb.rst
index 67e2650e017d..c5ca019b361a 100644
--- linux-libre-6.17-gnu/Documentation/fb/sa1100fb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/sa1100fb.rst
@@ -1,9 +1,6 @@
-=================
-What is sa1100fb?
-=================
-
-.. [This file is cloned from VesaFB/matroxfb]
-
+=================================================
+sa1100fb - SA-1100 LCD graphic framebuffer driver
+=================================================
 
 This is a driver for a graphic framebuffer for the SA-1100 LCD
 controller.
diff --git linux-libre-6.17-gnu/Documentation/fb/sisfb.rst linux-libre-6.18-gnu/Documentation/fb/sisfb.rst
index 8f4e502ea12e..9982f5ee0560 100644
--- linux-libre-6.17-gnu/Documentation/fb/sisfb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/sisfb.rst
@@ -1,6 +1,6 @@
-==============
-What is sisfb?
-==============
+=====================================
+sisfb - SiS framebuffer device driver
+=====================================
 
 sisfb is a framebuffer device driver for SiS (Silicon Integrated Systems)
 graphics chips. Supported are:
diff --git linux-libre-6.17-gnu/Documentation/fb/sm712fb.rst linux-libre-6.18-gnu/Documentation/fb/sm712fb.rst
index 8e000f80b5bc..abbc6efae25f 100644
--- linux-libre-6.17-gnu/Documentation/fb/sm712fb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/sm712fb.rst
@@ -1,6 +1,6 @@
-================
-What is sm712fb?
-================
+==========================================================
+sm712fb - Silicon Motion SM712 graphics framebuffer driver
+==========================================================
 
 This is a graphics framebuffer driver for Silicon Motion SM712 based processors.
 
diff --git linux-libre-6.17-gnu/Documentation/fb/tgafb.rst linux-libre-6.18-gnu/Documentation/fb/tgafb.rst
index 0c50d2134aa4..f0944da1ea5e 100644
--- linux-libre-6.17-gnu/Documentation/fb/tgafb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/tgafb.rst
@@ -1,6 +1,6 @@
-==============
-What is tgafb?
-==============
+=======================================
+tgafb - TGA graphics framebuffer driver
+=======================================
 
 This is a driver for DECChip 21030 based graphics framebuffers, a.k.a. TGA
 cards, which are usually found in older Digital Alpha systems. The
diff --git linux-libre-6.17-gnu/Documentation/fb/udlfb.rst linux-libre-6.18-gnu/Documentation/fb/udlfb.rst
index 99cfbb7a1922..9e75ac6b07c3 100644
--- linux-libre-6.17-gnu/Documentation/fb/udlfb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/udlfb.rst
@@ -1,6 +1,6 @@
-==============
-What is udlfb?
-==============
+==================================
+udlfb - DisplayLink USB 2.0 driver
+==================================
 
 This is a driver for DisplayLink USB 2.0 era graphics chips.
 
diff --git linux-libre-6.17-gnu/Documentation/fb/vesafb.rst linux-libre-6.18-gnu/Documentation/fb/vesafb.rst
index f890a4f5623b..d8241e38bb28 100644
--- linux-libre-6.17-gnu/Documentation/fb/vesafb.rst
+++ linux-libre-6.18-gnu/Documentation/fb/vesafb.rst
@@ -1,6 +1,6 @@
-===============
-What is vesafb?
-===============
+===========================================
+vesafb - Generic graphic framebuffer driver
+===========================================
 
 This is a generic driver for a graphic framebuffer on intel boxes.
 
diff --git linux-libre-6.17-gnu/Documentation/features/core/eBPF-JIT/arch-support.txt linux-libre-6.18-gnu/Documentation/features/core/eBPF-JIT/arch-support.txt
index 7434b43c2ff8..83f77f55fc87 100644
--- linux-libre-6.17-gnu/Documentation/features/core/eBPF-JIT/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/core/eBPF-JIT/arch-support.txt
@@ -7,7 +7,7 @@
     |         arch |status|
     -----------------------
     |       alpha: | TODO |
-    |         arc: | TODO |
+    |         arc: |  ok  |
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |        csky: | TODO |
@@ -18,7 +18,7 @@
     |        mips: |  ok  |
     |       nios2: | TODO |
     |    openrisc: | TODO |
-    |      parisc: | TODO |
+    |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: |  ok  |
     |        s390: |  ok  |
diff --git linux-libre-6.17-gnu/Documentation/features/core/jump-labels/arch-support.txt linux-libre-6.18-gnu/Documentation/features/core/jump-labels/arch-support.txt
index ccada815569f..683de7c15058 100644
--- linux-libre-6.17-gnu/Documentation/features/core/jump-labels/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/core/jump-labels/arch-support.txt
@@ -17,7 +17,7 @@
     |  microblaze: | TODO |
     |        mips: |  ok  |
     |       nios2: | TODO |
-    |    openrisc: | TODO |
+    |    openrisc: |  ok  |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: |  ok  |
diff --git linux-libre-6.17-gnu/Documentation/features/core/mseal_sys_mappings/arch-support.txt linux-libre-6.18-gnu/Documentation/features/core/mseal_sys_mappings/arch-support.txt
index a3c24233eb9b..fa85381acc43 100644
--- linux-libre-6.17-gnu/Documentation/features/core/mseal_sys_mappings/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/core/mseal_sys_mappings/arch-support.txt
@@ -20,7 +20,7 @@
     |    openrisc: |  N/A |
     |      parisc: | TODO |
     |     powerpc: | TODO |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  N/A |
     |       sparc: | TODO |
diff --git linux-libre-6.17-gnu/Documentation/features/core/thread-info-in-task/arch-support.txt linux-libre-6.18-gnu/Documentation/features/core/thread-info-in-task/arch-support.txt
index 2afeb6bf6e64..f3d744c76061 100644
--- linux-libre-6.17-gnu/Documentation/features/core/thread-info-in-task/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/core/thread-info-in-task/arch-support.txt
@@ -24,7 +24,7 @@
     |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: | TODO |
-    |          um: | TODO |
+    |          um: |  ok  |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git linux-libre-6.17-gnu/Documentation/features/core/tracehook/arch-support.txt linux-libre-6.18-gnu/Documentation/features/core/tracehook/arch-support.txt
index a72330e25542..4f36fcbfb6d5 100644
--- linux-libre-6.17-gnu/Documentation/features/core/tracehook/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/core/tracehook/arch-support.txt
@@ -24,7 +24,7 @@
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
-    |          um: | TODO |
+    |          um: |  ok  |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git linux-libre-6.17-gnu/Documentation/features/perf/kprobes-event/arch-support.txt linux-libre-6.18-gnu/Documentation/features/perf/kprobes-event/arch-support.txt
index 713a69fcd697..75c05d348c01 100644
--- linux-libre-6.17-gnu/Documentation/features/perf/kprobes-event/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/perf/kprobes-event/arch-support.txt
@@ -17,7 +17,7 @@
     |  microblaze: | TODO |
     |        mips: |  ok  |
     |       nios2: | TODO |
-    |    openrisc: | TODO |
+    |    openrisc: |  ok  |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: |  ok  |
diff --git linux-libre-6.17-gnu/Documentation/features/time/clockevents/arch-support.txt linux-libre-6.18-gnu/Documentation/features/time/clockevents/arch-support.txt
index 4d4bfac52970..d6100b226de5 100644
--- linux-libre-6.17-gnu/Documentation/features/time/clockevents/arch-support.txt
+++ linux-libre-6.18-gnu/Documentation/features/time/clockevents/arch-support.txt
@@ -18,7 +18,7 @@
     |        mips: |  ok  |
     |       nios2: |  ok  |
     |    openrisc: |  ok  |
-    |      parisc: | TODO |
+    |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |       riscv: |  ok  |
     |        s390: |  ok  |
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/CodingStyle.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/CodingStyle.rst
deleted file mode 100644
index b29562a6bf55..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/CodingStyle.rst
+++ /dev/null
@@ -1,186 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-bcachefs coding style
-=====================
-
-Good development is like gardening, and codebases are our gardens. Tend to them
-every day; look for little things that are out of place or in need of tidying.
-A little weeding here and there goes a long way; don't wait until things have
-spiraled out of control.
-
-Things don't always have to be perfect - nitpicking often does more harm than
-good. But appreciate beauty when you see it - and let people know.
-
-The code that you are afraid to touch is the code most in need of refactoring.
-
-A little organizing here and there goes a long way.
-
-Put real thought into how you organize things.
-
-Good code is readable code, where the structure is simple and leaves nowhere
-for bugs to hide.
-
-Assertions are one of our most important tools for writing reliable code. If in
-the course of writing a patchset you encounter a condition that shouldn't
-happen (and will have unpredictable or undefined behaviour if it does), or
-you're not sure if it can happen and not sure how to handle it yet - make it a
-BUG_ON(). Don't leave undefined or unspecified behavior lurking in the codebase.
-
-By the time you finish the patchset, you should understand better which
-assertions need to be handled and turned into checks with error paths, and
-which should be logically impossible. Leave the BUG_ON()s in for the ones which
-are logically impossible. (Or, make them debug mode assertions if they're
-expensive - but don't turn everything into a debug mode assertion, so that
-we're not stuck debugging undefined behaviour should it turn out that you were
-wrong).
-
-Assertions are documentation that can't go out of date. Good assertions are
-wonderful.
-
-Good assertions drastically and dramatically reduce the amount of testing
-required to shake out bugs.
-
-Good assertions are based on state, not logic. To write good assertions, you
-have to think about what the invariants on your state are.
-
-Good invariants and assertions will hold everywhere in your codebase. This
-means that you can run them in only a few places in the checked in version, but
-should you need to debug something that caused the assertion to fail, you can
-quickly shotgun them everywhere to find the codepath that broke the invariant.
-
-A good assertion checks something that the compiler could check for us, and
-elide - if we were working in a language with embedded correctness proofs that
-the compiler could check. This is something that exists today, but it'll likely
-still be a few decades before it comes to systems programming languages. But we
-can still incorporate that kind of thinking into our code and document the
-invariants with runtime checks - much like the way people working in
-dynamically typed languages may add type annotations, gradually making their
-code statically typed.
-
-Looking for ways to make your assertions simpler - and higher level - will
-often nudge you towards making the entire system simpler and more robust.
-
-Good code is code where you can poke around and see what it's doing -
-introspection. We can't debug anything if we can't see what's going on.
-
-Whenever we're debugging, and the solution isn't immediately obvious, if the
-issue is that we don't know where the issue is because we can't see what's
-going on - fix that first.
-
-We have the tools to make anything visible at runtime, efficiently - RCU and
-percpu data structures among them. Don't let things stay hidden.
-
-The most important tool for introspection is the humble pretty printer - in
-bcachefs, this means `*_to_text()` functions, which output to printbufs.
-
-Pretty printers are wonderful, because they compose and you can use them
-everywhere. Having functions to print whatever object you're working with will
-make your error messages much easier to write (therefore they will actually
-exist) and much more informative. And they can be used from sysfs/debugfs, as
-well as tracepoints.
-
-Runtime info and debugging tools should come with clear descriptions and
-labels, and good structure - we don't want files with a list of bare integers,
-like in procfs. Part of the job of the debugging tools is to educate users and
-new developers as to how the system works.
-
-Error messages should, whenever possible, tell you everything you need to debug
-the issue. It's worth putting effort into them.
-
-Tracepoints shouldn't be the first thing you reach for. They're an important
-tool, but always look for more immediate ways to make things visible. When we
-have to rely on tracing, we have to know which tracepoints we're looking for,
-and then we have to run the troublesome workload, and then we have to sift
-through logs. This is a lot of steps to go through when a user is hitting
-something, and if it's intermittent it may not even be possible.
-
-The humble counter is an incredibly useful tool. They're cheap and simple to
-use, and many complicated internal operations with lots of things that can
-behave weirdly (anything involving memory reclaim, for example) become
-shockingly easy to debug once you have counters on every distinct codepath.
-
-Persistent counters are even better.
-
-When debugging, try to get the most out of every bug you come across; don't
-rush to fix the initial issue. Look for things that will make related bugs
-easier the next time around - introspection, new assertions, better error
-messages, new debug tools, and do those first. Look for ways to make the system
-better behaved; often one bug will uncover several other bugs through
-downstream effects.
-
-Fix all that first, and then the original bug last - even if that means keeping
-a user waiting. They'll thank you in the long run, and when they understand
-what you're doing you'll be amazed at how patient they're happy to be. Users
-like to help - otherwise they wouldn't be reporting the bug in the first place.
-
-Talk to your users. Don't isolate yourself.
-
-Users notice all sorts of interesting things, and by just talking to them and
-interacting with them you can benefit from their experience.
-
-Spend time doing support and helpdesk stuff. Don't just write code - code isn't
-finished until it's being used trouble free.
-
-This will also motivate you to make your debugging tools as good as possible,
-and perhaps even your documentation, too. Like anything else in life, the more
-time you spend at it the better you'll get, and you the developer are the
-person most able to improve the tools to make debugging quick and easy.
-
-Be wary of how you take on and commit to big projects. Don't let development
-become product-manager focused. Often time an idea is a good one but needs to
-wait for its proper time - but you won't know if it's the proper time for an
-idea until you start writing code.
-
-Expect to throw a lot of things away, or leave them half finished for later.
-Nobody writes all perfect code that all gets shipped, and you'll be much more
-productive in the long run if you notice this early and shift to something
-else. The experience gained and lessons learned will be valuable for all the
-other work you do.
-
-But don't be afraid to tackle projects that require significant rework of
-existing code. Sometimes these can be the best projects, because they can lead
-us to make existing code more general, more flexible, more multipurpose and
-perhaps more robust. Just don't hesitate to abandon the idea if it looks like
-it's going to make a mess of things.
-
-Complicated features can often be done as a series of refactorings, with the
-final change that actually implements the feature as a quite small patch at the
-end. It's wonderful when this happens, especially when those refactorings are
-things that improve the codebase in their own right. When that happens there's
-much less risk of wasted effort if the feature you were going for doesn't work
-out.
-
-Always strive to work incrementally. Always strive to turn the big projects
-into little bite sized projects that can prove their own merits.
-
-Instead of always tackling those big projects, look for little things that
-will be useful, and make the big projects easier.
-
-The question of what's likely to be useful is where junior developers most
-often go astray - doing something because it seems like it'll be useful often
-leads to overengineering. Knowing what's useful comes from many years of
-experience, or talking with people who have that experience - or from simply
-reading lots of code and looking for common patterns and issues. Don't be
-afraid to throw things away and do something simpler.
-
-Talk about your ideas with your fellow developers; often times the best things
-come from relaxed conversations where people aren't afraid to say "what if?".
-
-Don't neglect your tools.
-
-The most important tools (besides the compiler and our text editor) are the
-tools we use for testing. The shortest possible edit/test/debug cycle is
-essential for working productively. We learn, gain experience, and discover the
-errors in our thinking by running our code and seeing what happens. If your
-time is being wasted because your tools are bad or too slow - don't accept it,
-fix it.
-
-Put effort into your documentation, commit messages, and code comments - but
-don't go overboard. A good commit message is wonderful - but if the information
-was important enough to go in a commit message, ask yourself if it would be
-even better as a code comment.
-
-A good code comment is wonderful, but even better is the comment that didn't
-need to exist because the code was so straightforward as to be obvious;
-organized into small clean and tidy modules, with clear and descriptive names
-for functions and variables, where every line of code has a clear purpose.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/SubmittingPatches.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/SubmittingPatches.rst
deleted file mode 100644
index 18c79d548391..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/SubmittingPatches.rst
+++ /dev/null
@@ -1,105 +0,0 @@
-Submitting patches to bcachefs
-==============================
-
-Here are suggestions for submitting patches to bcachefs subsystem.
-
-Submission checklist
---------------------
-
-Patches must be tested before being submitted, either with the xfstests suite
-[0]_, or the full bcachefs test suite in ktest [1]_, depending on what's being
-touched. Note that ktest wraps xfstests and will be an easier method to running
-it for most users; it includes single-command wrappers for all the mainstream
-in-kernel local filesystems.
-
-Patches will undergo more testing after being merged (including
-lockdep/kasan/preempt/etc. variants), these are not generally required to be
-run by the submitter - but do put some thought into what you're changing and
-which tests might be relevant, e.g. are you dealing with tricky memory layout
-work? kasan, are you doing locking work? then lockdep; and ktest includes
-single-command variants for the debug build types you'll most likely need.
-
-The exception to this rule is incomplete WIP/RFC patches: if you're working on
-something nontrivial, it's encouraged to send out a WIP patch to let people
-know what you're doing and make sure you're on the right track. Just make sure
-it includes a brief note as to what's done and what's incomplete, to avoid
-confusion.
-
-Rigorous checkpatch.pl adherence is not required (many of its warnings are
-considered out of date), but try not to deviate too much without reason.
-
-Focus on writing code that reads well and is organized well; code should be
-aesthetically pleasing.
-
-CI
---
-
-Instead of running your tests locally, when running the full test suite it's
-preferable to let a server farm do it in parallel, and then have the results
-in a nice test dashboard (which can tell you which failures are new, and
-presents results in a git log view, avoiding the need for most bisecting).
-
-That exists [2]_, and community members may request an account. If you work for
-a big tech company, you'll need to help out with server costs to get access -
-but the CI is not restricted to running bcachefs tests: it runs any ktest test
-(which generally makes it easy to wrap other tests that can run in qemu).
-
-Other things to think about
----------------------------
-
-- How will we debug this code? Is there sufficient introspection to diagnose
-  when something starts acting wonky on a user machine?
-
-  We don't necessarily need every single field of every data structure visible
-  with introspection, but having the important fields of all the core data
-  types wired up makes debugging drastically easier - a bit of thoughtful
-  foresight greatly reduces the need to have people build custom kernels with
-  debug patches.
-
-  More broadly, think about all the debug tooling that might be needed.
-
-- Does it make the codebase more or less of a mess? Can we also try to do some
-  organizing, too?
-
-- Do new tests need to be written? New assertions? How do we know and verify
-  that the code is correct, and what happens if something goes wrong?
-
-  We don't yet have automated code coverage analysis or easy fault injection -
-  but for now, pretend we did and ask what they might tell us.
-
-  Assertions are hugely important, given that we don't yet have a systems
-  language that can do ergonomic embedded correctness proofs. Hitting an assert
-  in testing is much better than wandering off into undefined behaviour la-la
-  land - use them. Use them judiciously, and not as a replacement for proper
-  error handling, but use them.
-
-- Does it need to be performance tested? Should we add new performance counters?
-
-  bcachefs has a set of persistent runtime counters which can be viewed with
-  the 'bcachefs fs top' command; this should give users a basic idea of what
-  their filesystem is currently doing. If you're doing a new feature or looking
-  at old code, think if anything should be added.
-
-- If it's a new on disk format feature - have upgrades and downgrades been
-  tested? (Automated tests exists but aren't in the CI, due to the hassle of
-  disk image management; coordinate to have them run.)
-
-Mailing list, IRC
------------------
-
-Patches should hit the list [3]_, but much discussion and code review happens
-on IRC as well [4]_; many people appreciate the more conversational approach
-and quicker feedback.
-
-Additionally, we have a lively user community doing excellent QA work, which
-exists primarily on IRC. Please make use of that resource; user feedback is
-important for any nontrivial feature, and documenting it in commit messages
-would be a good idea.
-
-.. rubric:: References
-
-.. [0] git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
-.. [1] https://evilpiepirate.org/git/ktest.git/
-.. [2] https://evilpiepirate.org/~testdashboard/ci/
-.. [3] linux-bcachefs@vger.kernel.org
-.. [4] irc.oftc.net#bcache, #bcachefs-dev
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/casefolding.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/casefolding.rst
deleted file mode 100644
index 871a38f557e8..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/casefolding.rst
+++ /dev/null
@@ -1,108 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-Casefolding
-===========
-
-bcachefs has support for case-insensitive file and directory
-lookups using the regular `chattr +F` (`S_CASEFOLD`, `FS_CASEFOLD_FL`)
-casefolding attributes.
-
-The main usecase for casefolding is compatibility with software written
-against other filesystems that rely on casefolded lookups
-(eg. NTFS and Wine/Proton).
-Taking advantage of file-system level casefolding can lead to great
-loading time gains in many applications and games.
-
-Casefolding support requires a kernel with the `CONFIG_UNICODE` enabled.
-Once a directory has been flagged for casefolding, a feature bit
-is enabled on the superblock which marks the filesystem as using
-casefolding.
-When the feature bit for casefolding is enabled, it is no longer possible
-to mount that filesystem on kernels without `CONFIG_UNICODE` enabled.
-
-On the lookup/query side: casefolding is implemented by allocating a new
-string of `BCH_NAME_MAX` length using the `utf8_casefold` function to
-casefold the query string.
-
-On the dirent side: casefolding is implemented by ensuring the `bkey`'s
-hash is made from the casefolded string and storing the cached casefolded
-name with the regular name in the dirent.
-
-The structure looks like this:
-
-* Regular:    [dirent data][regular name][nul][nul]...
-* Casefolded: [dirent data][reg len][cf len][regular name][casefolded name][nul][nul]...
-
-(Do note, the number of NULs here is merely for illustration; their count can
-vary per-key, and they may not even be present if the key is aligned to
-`sizeof(u64)`.)
-
-This is efficient as it means that for all file lookups that require casefolding,
-it has identical performance to a regular lookup:
-a hash comparison and a `memcmp` of the name.
-
-Rationale
----------
-
-Several designs were considered for this system:
-One was to introduce a dirent_v2, however that would be painful especially as
-the hash system only has support for a single key type. This would also need
-`BCH_NAME_MAX` to change between versions, and a new feature bit.
-
-Another option was to store without the two lengths, and just take the length of
-the regular name and casefolded name contiguously / 2 as the length. This would
-assume that the regular length == casefolded length, but that could potentially
-not be true, if the uppercase unicode glyph had a different UTF-8 encoding than
-the lowercase unicode glyph.
-It would be possible to disregard the casefold cache for those cases, but it was
-decided to simply encode the two string lengths in the key to avoid random
-performance issues if this edgecase was ever hit.
-
-The option settled on was to use a free-bit in d_type to mark a dirent as having
-a casefold cache, and then treat the first 4 bytes the name block as lengths.
-You can see this in the `d_cf_name_block` member of union in `bch_dirent`.
-
-The feature bit was used to allow casefolding support to be enabled for the majority
-of users, but some allow users who have no need for the feature to still use bcachefs as
-`CONFIG_UNICODE` can increase the kernel side a significant amount due to the tables used,
-which may be decider between using bcachefs for eg. embedded platforms.
-
-Other filesystems like ext4 and f2fs have a super-block level option for casefolding
-encoding, but bcachefs currently does not provide this. ext4 and f2fs do not expose
-any encodings than a single UTF-8 version. When future encodings are desirable,
-they will be added trivially using the opts mechanism.
-
-dentry/dcache considerations
-----------------------------
-
-Currently, in casefolded directories, bcachefs (like other filesystems) will not cache
-negative dentry's.
-
-This is because currently doing so presents a problem in the following scenario:
-
- - Lookup file "blAH" in a casefolded directory
- - Creation of file "BLAH" in a casefolded directory
- - Lookup file "blAH" in a casefolded directory
-
-This would fail if negative dentry's were cached.
-
-This is slightly suboptimal, but could be fixed in future with some vfs work.
-
-
-References
-----------
-
-(from Peter Anvin, on the list)
-
-It is worth noting that Microsoft has basically declared their
-"recommended" case folding (upcase) table to be permanently frozen (for
-new filesystem instances in the case where they use an on-disk
-translation table created at format time.)  As far as I know they have
-never supported anything other than 1:1 conversion of BMP code points,
-nor normalization.
-
-The exFAT specification enumerates the full recommended upcase table,
-although in a somewhat annoying format (basically a hex dump of
-compressed data):
-
-https://learn.microsoft.com/en-us/windows/win32/fileio/exfat-specification
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/errorcodes.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/errorcodes.rst
deleted file mode 100644
index 2cccaa0ba7cd..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/errorcodes.rst
+++ /dev/null
@@ -1,30 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-bcachefs private error codes
-----------------------------
-
-In bcachefs, as a hard rule we do not throw or directly use standard error
-codes (-EINVAL, -EBUSY, etc.). Instead, we define private error codes as needed
-in fs/bcachefs/errcode.h.
-
-This gives us much better error messages and makes debugging much easier. Any
-direct uses of standard error codes you see in the source code are simply old
-code that has yet to be converted - feel free to clean it up!
-
-Private error codes may subtype another error code, this allows for grouping of
-related errors that should be handled similarly (e.g. transaction restart
-errors), as well as specifying which standard error code should be returned at
-the bcachefs module boundary.
-
-At the module boundary, we use bch2_err_class() to convert to a standard error
-code; this also emits a trace event so that the original error code be
-recovered even if it wasn't logged.
-
-Do not reuse error codes! Generally speaking, a private error code should only
-be thrown in one place. That means that when we see it in a log message we can
-see, unambiguously, exactly which file and line number it was returned from.
-
-Try to give error codes names that are as reasonably descriptive of the error
-as possible. Frequently, the error will be logged at a place far removed from
-where the error was generated; good names for error codes mean much more
-descriptive and useful error messages.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/future/idle_work.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/future/idle_work.rst
deleted file mode 100644
index 59a332509dcd..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/future/idle_work.rst
+++ /dev/null
@@ -1,78 +0,0 @@
-Idle/background work classes design doc:
-
-Right now, our behaviour at idle isn't ideal, it was designed for servers that
-would be under sustained load, to keep pending work at a "medium" level, to
-let work build up so we can process it in more efficient batches, while also
-giving headroom for bursts in load.
-
-But for desktops or mobile - scenarios where work is less sustained and power
-usage is more important - we want to operate differently, with a "rush to
-idle" so the system can go to sleep. We don't want to be dribbling out
-background work while the system should be idle.
-
-The complicating factor is that there are a number of background tasks, which
-form a heirarchy (or a digraph, depending on how you divide it up) - one
-background task may generate work for another.
-
-Thus proper idle detection needs to model this heirarchy.
-
-- Foreground writes
-- Page cache writeback
-- Copygc, rebalance
-- Journal reclaim
-
-When we implement idle detection and rush to idle, we need to be careful not
-to disturb too much the existing behaviour that works reasonably well when the
-system is under sustained load (or perhaps improve it in the case of
-rebalance, which currently does not actively attempt to let work batch up).
-
-SUSTAINED LOAD REGIME
----------------------
-
-When the system is under continuous load, we want these jobs to run
-continuously - this is perhaps best modelled with a P/D controller, where
-they'll be trying to keep a target value (i.e. fragmented disk space,
-available journal space) roughly in the middle of some range.
-
-The goal under sustained load is to balance our ability to handle load spikes
-without running out of x resource (free disk space, free space in the
-journal), while also letting some work accumululate to be batched (or become
-unnecessary).
-
-For example, we don't want to run copygc too aggressively, because then it
-will be evacuating buckets that would have become empty (been overwritten or
-deleted) anyways, and we don't want to wait until we're almost out of free
-space because then the system will behave unpredicably - suddenly we're doing
-a lot more work to service each write and the system becomes much slower.
-
-IDLE REGIME
------------
-
-When the system becomes idle, we should start flushing our pending work
-quicker so the system can go to sleep.
-
-Note that the definition of "idle" depends on where in the heirarchy a task
-is - a task should start flushing work more quickly when the task above it has
-stopped generating new work.
-
-e.g. rebalance should start flushing more quickly when page cache writeback is
-idle, and journal reclaim should only start flushing more quickly when both
-copygc and rebalance are idle.
-
-It's important to let work accumulate when more work is still incoming and we
-still have room, because flushing is always more efficient if we let it batch
-up. New writes may overwrite data before rebalance moves it, and tasks may be
-generating more updates for the btree nodes that journal reclaim needs to flush.
-
-On idle, how much work we do at each interval should be proportional to the
-length of time we have been idle for. If we're idle only for a short duration,
-we shouldn't flush everything right away; the system might wake up and start
-generating new work soon, and flushing immediately might end up doing a lot of
-work that would have been unnecessary if we'd allowed things to batch more.
- 
-To summarize, we will need:
-
- - A list of classes for background tasks that generate work, which will
-   include one "foreground" class.
- - Tracking for each class - "Am I doing work, or have I gone to sleep?"
- - And each class should check the class above it when deciding how much work to issue.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/index.rst linux-libre-6.18-gnu/Documentation/filesystems/bcachefs/index.rst
deleted file mode 100644
index e5c4c2120b93..000000000000
--- linux-libre-6.17-gnu/Documentation/filesystems/bcachefs/index.rst
+++ /dev/null
@@ -1,38 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-======================
-bcachefs Documentation
-======================
-
-Subsystem-specific development process notes
---------------------------------------------
-
-Development notes specific to bcachefs. These are intended to supplement
-:doc:`general kernel development handbook </process/index>`.
-
-.. toctree::
-   :maxdepth: 1
-   :numbered:
-
-   CodingStyle
-   SubmittingPatches
-
-Filesystem implementation
--------------------------
-
-Documentation for filesystem features and their implementation details.
-At this moment, only a few of these are described here.
-
-.. toctree::
-   :maxdepth: 1
-   :numbered:
-
-   casefolding
-   errorcodes
-
-Future design
--------------
-.. toctree::
-   :maxdepth: 1
-
-   future/idle_work
diff --git linux-libre-6.17-gnu/Documentation/filesystems/erofs.rst linux-libre-6.18-gnu/Documentation/filesystems/erofs.rst
index 7ddb235aee9d..08194f194b94 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/erofs.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/erofs.rst
@@ -116,7 +116,7 @@ cache_strategy=%s      Select a strategy for cached decompression from now on:
                                    cluster for further reading. It still does
                                    in-place I/O decompression for the rest
                                    compressed physical clusters;
-                       readaround  Cache the both ends of incomplete compressed
+                       readaround  Cache both ends of incomplete compressed
                                    physical clusters for further reading.
                                    It still does in-place I/O decompression
                                    for the rest compressed physical clusters.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/ext4/atomic_writes.rst linux-libre-6.18-gnu/Documentation/filesystems/ext4/atomic_writes.rst
index aeb47ace738d..ae8995740aa8 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/ext4/atomic_writes.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/ext4/atomic_writes.rst
@@ -14,7 +14,7 @@ I/O) on regular files with extents, provided the underlying storage device
 supports hardware atomic writes. This is supported in the following two ways:
 
 1. **Single-fsblock Atomic Writes**:
-   EXT4's supports atomic write operations with a single filesystem block since
+   EXT4 supports atomic write operations with a single filesystem block since
    v6.13. In this the atomic write unit minimum and maximum sizes are both set
    to filesystem blocksize.
    e.g. doing atomic write of 16KB with 16KB filesystem blocksize on 64KB
@@ -50,7 +50,7 @@ Multi-fsblock Implementation Details
 
 The bigalloc feature changes ext4 to allocate in units of multiple filesystem
 blocks, also known as clusters. With bigalloc each bit within block bitmap
-represents cluster (power of 2 number of blocks) rather than individual
+represents a cluster (power of 2 number of blocks) rather than individual
 filesystem blocks.
 EXT4 supports multi-fsblock atomic writes with bigalloc, subject to the
 following constraints. The minimum atomic write size is the larger of the fs
@@ -189,7 +189,7 @@ The write must be aligned to the filesystem's block size and not exceed the
 filesystem's maximum atomic write unit size.
 See ``generic_atomic_write_valid()`` for more details.
 
-``statx()`` system call with ``STATX_WRITE_ATOMIC`` flag can provides following
+``statx()`` system call with ``STATX_WRITE_ATOMIC`` flag can provide following
 details:
 
  * ``stx_atomic_write_unit_min``: Minimum size of an atomic write request.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/ext4/directory.rst linux-libre-6.18-gnu/Documentation/filesystems/ext4/directory.rst
index 6eece8e31df8..9b003a4d453f 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/ext4/directory.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/ext4/directory.rst
@@ -183,10 +183,10 @@ in the place where the name normally goes. The structure is
      - det_checksum
      - Directory leaf block checksum.
 
-The leaf directory block checksum is calculated against the FS UUID, the
-directory's inode number, the directory's inode generation number, and
-the entire directory entry block up to (but not including) the fake
-directory entry.
+The leaf directory block checksum is calculated against the FS UUID (or
+the checksum seed, if that feature is enabled for the fs), the directory's
+inode number, the directory's inode generation number, and the entire
+directory entry block up to (but not including) the fake directory entry.
 
 Hash Tree Directories
 ~~~~~~~~~~~~~~~~~~~~~
@@ -196,12 +196,12 @@ new feature was added to ext3 to provide a faster (but peculiar)
 balanced tree keyed off a hash of the directory entry name. If the
 EXT4_INDEX_FL (0x1000) flag is set in the inode, this directory uses a
 hashed btree (htree) to organize and find directory entries. For
-backwards read-only compatibility with ext2, this tree is actually
-hidden inside the directory file, masquerading as “empty” directory data
-blocks! It was stated previously that the end of the linear directory
-entry table was signified with an entry pointing to inode 0; this is
-(ab)used to fool the old linear-scan algorithm into thinking that the
-rest of the directory block is empty so that it moves on.
+backwards read-only compatibility with ext2, interior tree nodes are actually
+hidden inside the directory file, masquerading as “empty” directory entries
+spanning the whole block. It was stated previously that directory entries
+with the inode set to 0 are treated as unused entries; this is (ab)used to
+fool the old linear-scan algorithm into skipping over those blocks containing
+the interior tree node data.
 
 The root of the tree always lives in the first data block of the
 directory. By ext2 custom, the '.' and '..' entries must appear at the
@@ -209,24 +209,24 @@ beginning of this first block, so they are put here as two
 ``struct ext4_dir_entry_2`` s and not stored in the tree. The rest of
 the root node contains metadata about the tree and finally a hash->block
 map to find nodes that are lower in the htree. If
-``dx_root.info.indirect_levels`` is non-zero then the htree has two
-levels; the data block pointed to by the root node's map is an interior
-node, which is indexed by a minor hash. Interior nodes in this tree
-contains a zeroed out ``struct ext4_dir_entry_2`` followed by a
-minor_hash->block map to find leafe nodes. Leaf nodes contain a linear
-array of all ``struct ext4_dir_entry_2``; all of these entries
-(presumably) hash to the same value. If there is an overflow, the
-entries simply overflow into the next leaf node, and the
-least-significant bit of the hash (in the interior node map) that gets
-us to this next leaf node is set.
-
-To traverse the directory as a htree, the code calculates the hash of
-the desired file name and uses it to find the corresponding block
-number. If the tree is flat, the block is a linear array of directory
-entries that can be searched; otherwise, the minor hash of the file name
-is computed and used against this second block to find the corresponding
-third block number. That third block number will be a linear array of
-directory entries.
+``dx_root.info.indirect_levels`` is non-zero then the htree has that many
+levels and the blocks pointed to by the root node's map are interior nodes.
+These interior nodes have a zeroed out ``struct ext4_dir_entry_2`` followed by
+a hash->block map to find nodes of the next level. Leaf nodes look like
+classic linear directory blocks, but all of its entries have a hash value
+equal or greater than the indicated hash of the parent node.
+
+The actual hash value for an entry name is only 31 bits, the least-significant
+bit is set to 0. However, if there is a hash collision between directory
+entries, the least-significant bit may get set to 1 on interior nodes in the
+case where these two (or more) hash-colliding entries do not fit into one leaf
+node and must be split across multiple nodes.
+
+To look up a name in such a htree, the code calculates the hash of the desired
+file name and uses it to find the leaf node with the range of hash values the
+calculated hash falls into (in other words, a lookup works basically the same
+as it would in a B-Tree keyed by the hash value), and possibly also scanning
+the leaf nodes that follow (in tree order) in case of hash collisions.
 
 To traverse the directory as a linear array (such as the old code does),
 the code simply reads every data block in the directory. The blocks used
@@ -319,7 +319,8 @@ of a data block:
    * - 0x24
      - __le32
      - block
-     - The block number (within the directory file) that goes with hash=0.
+     - The block number (within the directory file) that lead to the left-most
+       leaf node, i.e. the leaf containing entries with the lowest hash values.
    * - 0x28
      - struct dx_entry
      - entries[0]
@@ -442,7 +443,7 @@ The dx_tail structure is 8 bytes long and looks like this:
    * - 0x0
      - u32
      - dt_reserved
-     - Zero.
+     - Unused (but still part of the checksum curiously).
    * - 0x4
      - __le32
      - dt_checksum
@@ -450,4 +451,4 @@ The dx_tail structure is 8 bytes long and looks like this:
 
 The checksum is calculated against the FS UUID, the htree index header
 (dx_root or dx_node), all of the htree indices (dx_entry) that are in
-use, and the tail block (dx_tail).
+use, and the tail block (dx_tail) with the dt_checksum initially set to 0.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/f2fs.rst linux-libre-6.18-gnu/Documentation/filesystems/f2fs.rst
index e5bb89452aff..a8d02fe5be83 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/f2fs.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/f2fs.rst
@@ -1,8 +1,11 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-==========================================
-WHAT IS Flash-Friendly File System (F2FS)?
-==========================================
+=================================
+Flash-Friendly File System (F2FS)
+=================================
+
+Overview
+========
 
 NAND flash memory-based storage devices, such as SSD, eMMC, and SD cards, have
 been equipped on a variety systems ranging from mobile to server systems. Since
@@ -173,9 +176,12 @@ data_flush		 Enable data flushing before checkpoint in order to
 			 persist data of regular and symlink.
 reserve_root=%d		 Support configuring reserved space which is used for
 			 allocation from a privileged user with specified uid or
-			 gid, unit: 4KB, the default limit is 0.2% of user blocks.
-resuid=%d		 The user ID which may use the reserved blocks.
-resgid=%d		 The group ID which may use the reserved blocks.
+			 gid, unit: 4KB, the default limit is 12.5% of user blocks.
+reserve_node=%d		 Support configuring reserved nodes which are used for
+			 allocation from a privileged user with specified uid or
+			 gid, the default limit is 12.5% of all nodes.
+resuid=%d		 The user ID which may use the reserved blocks and nodes.
+resgid=%d		 The group ID which may use the reserved blocks and nodes.
 fault_injection=%d	 Enable fault injection in all supported types with
 			 specified injection rate.
 fault_type=%d		 Support configuring fault injection type, should be
@@ -291,9 +297,13 @@ compress_algorithm=%s	 Control compress algorithm, currently f2fs supports "lzo"
 			 "lz4", "zstd" and "lzo-rle" algorithm.
 compress_algorithm=%s:%d Control compress algorithm and its compress level, now, only
 			 "lz4" and "zstd" support compress level config.
+
+                         =========      ===========
 			 algorithm	level range
+                         =========      ===========
 			 lz4		3 - 16
 			 zstd		1 - 22
+                         =========      ===========
 compress_log_size=%u	 Support configuring compress cluster size. The size will
 			 be 4KB * (1 << %u). The default and minimum sizes are 16KB.
 compress_extension=%s	 Support adding specified extension, so that f2fs can enable
@@ -357,6 +367,7 @@ errors=%s		 Specify f2fs behavior on critical errors. This supports modes:
 			 panic immediately, continue without doing anything, and remount
 			 the partition in read-only mode. By default it uses "continue"
 			 mode.
+
 			 ====================== =============== =============== ========
 			 mode			continue	remount-ro	panic
 			 ====================== =============== =============== ========
@@ -370,6 +381,25 @@ errors=%s		 Specify f2fs behavior on critical errors. This supports modes:
 			 ====================== =============== =============== ========
 nat_bits		 Enable nat_bits feature to enhance full/empty nat blocks access,
 			 by default it's disabled.
+lookup_mode=%s		 Control the directory lookup behavior for casefolded
+			 directories. This option has no effect on directories
+			 that do not have the casefold feature enabled.
+
+			 ================== ========================================
+			 Value		    Description
+			 ================== ========================================
+			 perf		    (Default) Enforces a hash-only lookup.
+					    The linear search fallback is always
+					    disabled, ignoring the on-disk flag.
+			 compat		    Enables the linear search fallback for
+					    compatibility with directory entries
+					    created by older kernel that used a
+					    different case-folding algorithm.
+					    This mode ignores the on-disk flag.
+			 auto		    F2FS determines the mode based on the
+					    on-disk `SB_ENC_NO_COMPAT_FALLBACK_FL`
+					    flag.
+			 ================== ========================================
 ======================== ============================================================
 
 Debugfs Entries
@@ -795,11 +825,13 @@ ioctl(COLD)           COLD_DATA                WRITE_LIFE_EXTREME
 extension list        "                        "
 
 -- buffered io
+------------------------------------------------------------------
 N/A                   COLD_DATA                WRITE_LIFE_EXTREME
 N/A                   HOT_DATA                 WRITE_LIFE_SHORT
 N/A                   WARM_DATA                WRITE_LIFE_NOT_SET
 
 -- direct io
+------------------------------------------------------------------
 WRITE_LIFE_EXTREME    COLD_DATA                WRITE_LIFE_EXTREME
 WRITE_LIFE_SHORT      HOT_DATA                 WRITE_LIFE_SHORT
 WRITE_LIFE_NOT_SET    WARM_DATA                WRITE_LIFE_NOT_SET
@@ -915,24 +947,26 @@ compression enabled files (refer to "Compression implementation" section for how
 enable compression on a regular inode).
 
 1) compress_mode=fs
-This is the default option. f2fs does automatic compression in the writeback of the
-compression enabled files.
+
+   This is the default option. f2fs does automatic compression in the writeback of the
+   compression enabled files.
 
 2) compress_mode=user
-This disables the automatic compression and gives the user discretion of choosing the
-target file and the timing. The user can do manual compression/decompression on the
-compression enabled files using F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE
-ioctls like the below.
 
-To decompress a file,
+   This disables the automatic compression and gives the user discretion of choosing the
+   target file and the timing. The user can do manual compression/decompression on the
+   compression enabled files using F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE
+   ioctls like the below.
+
+To decompress a file::
 
-fd = open(filename, O_WRONLY, 0);
-ret = ioctl(fd, F2FS_IOC_DECOMPRESS_FILE);
+  fd = open(filename, O_WRONLY, 0);
+  ret = ioctl(fd, F2FS_IOC_DECOMPRESS_FILE);
 
-To compress a file,
+To compress a file::
 
-fd = open(filename, O_WRONLY, 0);
-ret = ioctl(fd, F2FS_IOC_COMPRESS_FILE);
+  fd = open(filename, O_WRONLY, 0);
+  ret = ioctl(fd, F2FS_IOC_COMPRESS_FILE);
 
 NVMe Zoned Namespace devices
 ----------------------------
@@ -962,32 +996,32 @@ reserved and used by another filesystem or for different purposes. Once that
 external usage is complete, the device aliasing file can be deleted, releasing
 the reserved space back to F2FS for its own use.
 
-<use-case>
-
-# ls /dev/vd*
-/dev/vdb (32GB) /dev/vdc (32GB)
-# mkfs.ext4 /dev/vdc
-# mkfs.f2fs -c /dev/vdc@vdc.file /dev/vdb
-# mount /dev/vdb /mnt/f2fs
-# ls -l /mnt/f2fs
-vdc.file
-# df -h
-/dev/vdb                            64G   33G   32G  52% /mnt/f2fs
-
-# mount -o loop /dev/vdc /mnt/ext4
-# df -h
-/dev/vdb                            64G   33G   32G  52% /mnt/f2fs
-/dev/loop7                          32G   24K   30G   1% /mnt/ext4
-# umount /mnt/ext4
-
-# f2fs_io getflags /mnt/f2fs/vdc.file
-get a flag on /mnt/f2fs/vdc.file ret=0, flags=nocow(pinned),immutable
-# f2fs_io setflags noimmutable /mnt/f2fs/vdc.file
-get a flag on noimmutable ret=0, flags=800010
-set a flag on /mnt/f2fs/vdc.file ret=0, flags=noimmutable
-# rm /mnt/f2fs/vdc.file
-# df -h
-/dev/vdb                            64G  753M   64G   2% /mnt/f2fs
+.. code-block::
+
+   # ls /dev/vd*
+   /dev/vdb (32GB) /dev/vdc (32GB)
+   # mkfs.ext4 /dev/vdc
+   # mkfs.f2fs -c /dev/vdc@vdc.file /dev/vdb
+   # mount /dev/vdb /mnt/f2fs
+   # ls -l /mnt/f2fs
+   vdc.file
+   # df -h
+   /dev/vdb                            64G   33G   32G  52% /mnt/f2fs
+
+   # mount -o loop /dev/vdc /mnt/ext4
+   # df -h
+   /dev/vdb                            64G   33G   32G  52% /mnt/f2fs
+   /dev/loop7                          32G   24K   30G   1% /mnt/ext4
+   # umount /mnt/ext4
+
+   # f2fs_io getflags /mnt/f2fs/vdc.file
+   get a flag on /mnt/f2fs/vdc.file ret=0, flags=nocow(pinned),immutable
+   # f2fs_io setflags noimmutable /mnt/f2fs/vdc.file
+   get a flag on noimmutable ret=0, flags=800010
+   set a flag on /mnt/f2fs/vdc.file ret=0, flags=noimmutable
+   # rm /mnt/f2fs/vdc.file
+   # df -h
+   /dev/vdb                            64G  753M   64G   2% /mnt/f2fs
 
 So, the key idea is, user can do any file operations on /dev/vdc, and
 reclaim the space after the use, while the space is counted as /data.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/fuse-io-uring.rst linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse-io-uring.rst
similarity index 100%
rename from Documentation/filesystems/fuse-io-uring.rst
rename to Documentation/filesystems/fuse/fuse-io-uring.rst
diff --git linux-libre-6.17-gnu/Documentation/filesystems/fuse-io.rst linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse-io.rst
similarity index 99%
rename from Documentation/filesystems/fuse-io.rst
rename to Documentation/filesystems/fuse/fuse-io.rst
index 6464de4266ad..d736ac4cb483 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/fuse-io.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse-io.rst
@@ -1,7 +1,7 @@
 .. SPDX-License-Identifier: GPL-2.0
 
 ==============
-Fuse I/O Modes
+FUSE I/O Modes
 ==============
 
 Fuse supports the following I/O modes:
diff --git linux-libre-6.17-gnu/Documentation/filesystems/fuse-passthrough.rst linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse-passthrough.rst
similarity index 100%
rename from Documentation/filesystems/fuse-passthrough.rst
rename to Documentation/filesystems/fuse/fuse-passthrough.rst
diff --git linux-libre-6.17-gnu/Documentation/filesystems/fuse.rst linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse.rst
similarity index 95%
rename from Documentation/filesystems/fuse.rst
rename to Documentation/filesystems/fuse/fuse.rst
index 1e31e87aee68..0fbd5a03fdc9 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/fuse.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/fuse/fuse.rst
@@ -1,8 +1,8 @@
 .. SPDX-License-Identifier: GPL-2.0
 
-====
-FUSE
-====
+=============
+FUSE Overview
+=============
 
 Definitions
 ===========
@@ -129,6 +129,20 @@ For each connection the following files exist within this directory:
 	  connection.  This means that all waiting requests will be aborted an
 	  error returned for all aborted and new requests.
 
+        max_background
+          The maximum number of background requests that can be outstanding
+          at a time. When the number of background requests reaches this limit,
+          further requests will be blocked until some are completed, potentially
+          causing I/O operations to stall.
+
+        congestion_threshold
+          The threshold of background requests at which the kernel considers
+          the filesystem to be congested. When the number of background requests
+          exceeds this value, the kernel will skip asynchronous readahead
+          operations, reducing read-ahead optimizations but preserving essential
+          I/O, as well as suspending non-synchronous writeback operations
+          (WB_SYNC_NONE), delaying page cache flushing to the filesystem.
+
 Only the owner of the mount may read or write these files.
 
 Interrupting filesystem operations
diff --git linux-libre-6.17-gnu/Documentation/filesystems/fuse/index.rst linux-libre-6.18-gnu/Documentation/filesystems/fuse/index.rst
new file mode 100644
index 000000000000..393a845214da
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/filesystems/fuse/index.rst
@@ -0,0 +1,14 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+======================================================
+FUSE (Filesystem in Userspace) Technical Documentation
+======================================================
+
+.. toctree::
+   :maxdepth: 2
+   :numbered:
+
+   fuse
+   fuse-io
+   fuse-io-uring
+   fuse-passthrough
diff --git linux-libre-6.17-gnu/Documentation/filesystems/gfs2-glocks.rst linux-libre-6.18-gnu/Documentation/filesystems/gfs2-glocks.rst
index adc0d4c4d979..ce5ff08cbd59 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/gfs2-glocks.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/gfs2-glocks.rst
@@ -105,7 +105,7 @@ go_unlocked           Yes                       No
    Operations must not drop either the bit lock or the spinlock
    if its held on entry. go_dump and do_demote_ok must never block.
    Note that go_dump will only be called if the glock's state
-   indicates that it is caching uptodate data.
+   indicates that it is caching up-to-date data.
 
 Glock locking order within GFS2:
 
diff --git linux-libre-6.17-gnu/Documentation/filesystems/hpfs.rst linux-libre-6.18-gnu/Documentation/filesystems/hpfs.rst
index 7e0dd2f4373e..0f9516b5eb07 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/hpfs.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/hpfs.rst
@@ -65,7 +65,7 @@ are case sensitive, so for example when you create a file FOO, you can use
 'cat FOO', 'cat Foo', 'cat foo' or 'cat F*' but not 'cat f*'. Note, that you
 also won't be able to compile linux kernel (and maybe other things) on HPFS
 because kernel creates different files with names like bootsect.S and
-bootsect.s. When searching for file thats name has characters >= 128, codepages
+bootsect.s. When searching for file whose name has characters >= 128, codepages
 are used - see below.
 OS/2 ignores dots and spaces at the end of file name, so this driver does as
 well. If you create 'a. ...', the file 'a' will be created, but you can still
diff --git linux-libre-6.17-gnu/Documentation/filesystems/index.rst linux-libre-6.18-gnu/Documentation/filesystems/index.rst
index 11a599387266..af516e528ded 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/index.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/index.rst
@@ -72,7 +72,6 @@ Documentation for filesystem implementations.
    afs
    autofs
    autofs-mount-control
-   bcachefs/index
    befs
    bfs
    btrfs
@@ -96,10 +95,7 @@ Documentation for filesystem implementations.
    hfs
    hfsplus
    hpfs
-   fuse
-   fuse-io
-   fuse-io-uring
-   fuse-passthrough
+   fuse/index
    inotify
    isofs
    nilfs2
diff --git linux-libre-6.17-gnu/Documentation/filesystems/iomap/operations.rst linux-libre-6.18-gnu/Documentation/filesystems/iomap/operations.rst
index 067ed8e14ef3..387fd9cc72ca 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/iomap/operations.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/iomap/operations.rst
@@ -321,7 +321,7 @@ The fields are as follows:
   - ``writeback_submit``: Submit the previous built writeback context.
     Block based file systems should use the iomap_ioend_writeback_submit
     helper, other file system can implement their own.
-    File systems can optionall to hook into writeback bio submission.
+    File systems can optionally hook into writeback bio submission.
     This might include pre-write space accounting updates, or installing
     a custom ``->bi_end_io`` function for internal purposes, such as
     deferring the ioend completion to a workqueue to run metadata update
diff --git linux-libre-6.17-gnu/Documentation/filesystems/locking.rst linux-libre-6.18-gnu/Documentation/filesystems/locking.rst
index aa287ccdac2f..77704fde9845 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/locking.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/locking.rst
@@ -443,7 +443,7 @@ prototypes::
 	int (*direct_access) (struct block_device *, sector_t, void **,
 				unsigned long *);
 	void (*unlock_native_capacity) (struct gendisk *);
-	int (*getgeo)(struct block_device *, struct hd_geometry *);
+	int (*getgeo)(struct gendisk *, struct hd_geometry *);
 	void (*swap_slot_free_notify) (struct block_device *, unsigned long);
 
 locking rules:
diff --git linux-libre-6.17-gnu/Documentation/filesystems/mount_api.rst linux-libre-6.18-gnu/Documentation/filesystems/mount_api.rst
index e149b89118c8..c99ab1f7fea4 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/mount_api.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/mount_api.rst
@@ -504,10 +504,18 @@ returned.
      clear the pointer, but then becomes responsible for disposing of the
      object.
 
+   * ::
+
+       int vfs_parse_fs_qstr(struct fs_context *fc, const char *key,
+			       const struct qstr *value);
+
+     A wrapper around vfs_parse_fs_param() that copies the value string it is
+     passed.
+
    * ::
 
        int vfs_parse_fs_string(struct fs_context *fc, const char *key,
-			       const char *value, size_t v_size);
+			       const char *value);
 
      A wrapper around vfs_parse_fs_param() that copies the value string it is
      passed.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/ocfs2-online-filecheck.rst linux-libre-6.18-gnu/Documentation/filesystems/ocfs2-online-filecheck.rst
index 2257bb53edc1..9e8449416e0b 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/ocfs2-online-filecheck.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/ocfs2-online-filecheck.rst
@@ -58,33 +58,33 @@ inode, fixing inode and setting the size of result record history.
     # echo "<inode>" > /sys/fs/ocfs2/<devname>/filecheck/check
     # cat /sys/fs/ocfs2/<devname>/filecheck/check
 
-The output is like this::
+   The output is like this::
 
     INO		DONE	ERROR
     39502		1	GENERATION
 
-    <INO> lists the inode numbers.
-    <DONE> indicates whether the operation has been finished.
-    <ERROR> says what kind of errors was found. For the detailed error numbers,
-    please refer to the file linux/fs/ocfs2/filecheck.h.
+   <INO> lists the inode numbers.
+   <DONE> indicates whether the operation has been finished.
+   <ERROR> says what kind of errors was found. For the detailed error numbers,
+   please refer to the file linux/fs/ocfs2/filecheck.h.
 
 2. If you determine to fix this inode, do::
 
     # echo "<inode>" > /sys/fs/ocfs2/<devname>/filecheck/fix
     # cat /sys/fs/ocfs2/<devname>/filecheck/fix
 
-The output is like this:::
+   The output is like this::
 
     INO		DONE	ERROR
     39502		1	SUCCESS
 
-This time, the <ERROR> column indicates whether this fix is successful or not.
+   This time, the <ERROR> column indicates whether this fix is successful or not.
 
 3. The record cache is used to store the history of check/fix results. It's
-default size is 10, and can be adjust between the range of 10 ~ 100. You can
-adjust the size like this::
+   default size is 10, and can be adjust between the range of 10 ~ 100. You can
+   adjust the size like this::
 
-  # echo "<size>" > /sys/fs/ocfs2/<devname>/filecheck/set
+    # echo "<size>" > /sys/fs/ocfs2/<devname>/filecheck/set
 
 Fixing stuff
 ============
diff --git linux-libre-6.17-gnu/Documentation/filesystems/porting.rst linux-libre-6.18-gnu/Documentation/filesystems/porting.rst
index 85f590254f07..7233b04668fc 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/porting.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/porting.rst
@@ -340,8 +340,8 @@ of those. Caller makes sure async writeback cannot be running for the inode whil
 
 ->drop_inode() returns int now; it's called on final iput() with
 inode->i_lock held and it returns true if filesystems wants the inode to be
-dropped.  As before, generic_drop_inode() is still the default and it's been
-updated appropriately.  generic_delete_inode() is also alive and it consists
+dropped.  As before, inode_generic_drop() is still the default and it's been
+updated appropriately.  inode_just_drop() is also alive and it consists
 simply of return 1.  Note that all actual eviction work is done by caller after
 ->drop_inode() returns.
 
@@ -1285,3 +1285,27 @@ rather than a VMA, as the VMA at this stage is not yet valid.
 The vm_area_desc provides the minimum required information for a filesystem
 to initialise state upon memory mapping of a file-backed region, and output
 parameters for the file system to set this state.
+
+---
+
+**mandatory**
+
+Several functions are renamed:
+
+-  kern_path_locked -> start_removing_path
+-  kern_path_create -> start_creating_path
+-  user_path_create -> start_creating_user_path
+-  user_path_locked_at -> start_removing_user_path_at
+-  done_path_create -> end_creating_path
+
+---
+
+**mandatory**
+
+Calling conventions for vfs_parse_fs_string() have changed; it does *not*
+take length anymore (value ? strlen(value) : 0 is used).  If you want
+a different length, use
+
+	vfs_parse_fs_qstr(fc, key, &QSTR_LEN(value, len))
+
+instead.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/proc.rst linux-libre-6.18-gnu/Documentation/filesystems/proc.rst
index 2971551b7235..0b86a8022fa1 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/proc.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/proc.rst
@@ -61,19 +61,6 @@ Preface
 0.1 Introduction/Credits
 ------------------------
 
-This documentation is  part of a soon (or  so we hope) to be  released book on
-the SuSE  Linux distribution. As  there is  no complete documentation  for the
-/proc file system and we've used  many freely available sources to write these
-chapters, it  seems only fair  to give the work  back to the  Linux community.
-This work is  based on the 2.2.*  kernel version and the  upcoming 2.4.*. I'm
-afraid it's still far from complete, but we  hope it will be useful. As far as
-we know, it is the first 'all-in-one' document about the /proc file system. It
-is focused  on the Intel  x86 hardware,  so if you  are looking for  PPC, ARM,
-SPARC, AXP, etc., features, you probably  won't find what you are looking for.
-It also only covers IPv4 networking, not IPv6 nor other protocols - sorry. But
-additions and patches  are welcome and will  be added to this  document if you
-mail them to Bodo.
-
 We'd like  to  thank Alan Cox, Rik van Riel, and Alexey Kuznetsov and a lot of
 other people for help compiling this documentation. We'd also like to extend a
 special thank  you to Andi Kleen for documentation, which we relied on heavily
@@ -81,17 +68,9 @@ to create  this  document,  as well as the additional information he provided.
 Thanks to  everybody  else  who contributed source or docs to the Linux kernel
 and helped create a great piece of software... :)
 
-If you  have  any comments, corrections or additions, please don't hesitate to
-contact Bodo  Bauer  at  bb@ricochet.net.  We'll  be happy to add them to this
-document.
-
 The   latest   version    of   this   document   is    available   online   at
 https://www.kernel.org/doc/html/latest/filesystems/proc.html
 
-If  the above  direction does  not works  for you,  you could  try the  kernel
-mailing  list  at  linux-kernel@vger.kernel.org  and/or try  to  reach  me  at
-comandante@zaralinux.com.
-
 0.2 Legal Stuff
 ---------------
 
@@ -291,8 +270,9 @@ It's slow but very precise.
  HugetlbPages                size of hugetlb memory portions
  CoreDumping                 process's memory is currently being dumped
                              (killing the process may lead to a corrupted core)
- THP_enabled		     process is allowed to use THP (returns 0 when
-			     PR_SET_THP_DISABLE is set on the process
+ THP_enabled                 process is allowed to use THP (returns 0 when
+                             PR_SET_THP_DISABLE is set on the process to disable
+                             THP completely, not just partially)
  Threads                     number of threads
  SigQ                        number of signals queued/max. number for queue
  SigPnd                      bitmap of pending signals for the thread
@@ -1008,6 +988,19 @@ number, module (if originates from a loadable module) and the function calling
 the allocation. The number of bytes allocated and number of calls at each
 location are reported. The first line indicates the version of the file, the
 second line is the header listing fields in the file.
+If file version is 2.0 or higher then each line may contain additional
+<key>:<value> pairs representing extra information about the call site.
+For example if the counters are not accurate, the line will be appended with
+"accurate:no" pair.
+
+Supported markers in v2:
+accurate:no
+
+              Absolute values of the counters in this line are not accurate
+              because of the failure to allocate memory to track some of the
+              allocations made at this location.  Deltas in these counters are
+              accurate, therefore counters can be used to track allocation size
+              and count changes.
 
 Example output.
 
@@ -2166,6 +2159,20 @@ DMA Buffer files
 where 'size' is the size of the DMA buffer in bytes. 'count' is the file count of
 the DMA buffer file. 'exp_name' is the name of the DMA buffer exporter.
 
+VFIO Device files
+~~~~~~~~~~~~~~~~~
+
+::
+
+	pos:    0
+	flags:  02000002
+	mnt_id: 17
+	ino:    5122
+	vfio-device-syspath: /sys/devices/pci0000:e0/0000:e0:01.1/0000:e1:00.0/0000:e2:05.0/0000:e8:00.0
+
+where 'vfio-device-syspath' is the sysfs path corresponding to the VFIO device
+file.
+
 3.9	/proc/<pid>/map_files - Information about memory mapped files
 ---------------------------------------------------------------------
 This directory contains symbolic links which represent memory mapped files
@@ -2362,6 +2369,7 @@ The following mount options are supported:
 	hidepid=	Set /proc/<pid>/ access mode.
 	gid=		Set the group authorized to learn processes information.
 	subset=		Show only the specified subset of procfs.
+	pidns=		Specify a the namespace used by this procfs.
 	=========	========================================================
 
 hidepid=off or hidepid=0 means classic mode - everybody may access all
@@ -2394,6 +2402,13 @@ information about processes information, just add identd to this group.
 subset=pid hides all top level files and directories in the procfs that
 are not related to tasks.
 
+pidns= specifies a pid namespace (either as a string path to something like
+`/proc/$pid/ns/pid`, or a file descriptor when using `FSCONFIG_SET_FD`) that
+will be used by the procfs instance when translating pids. By default, procfs
+will use the calling process's active pid namespace. Note that the pid
+namespace of an existing procfs instance cannot be modified (attempting to do
+so will give an `-EBUSY` error).
+
 Chapter 5: Filesystem behavior
 ==============================
 
diff --git linux-libre-6.17-gnu/Documentation/filesystems/propagate_umount.txt linux-libre-6.18-gnu/Documentation/filesystems/propagate_umount.txt
index c90349e5b889..9a7eb96df300 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/propagate_umount.txt
+++ linux-libre-6.18-gnu/Documentation/filesystems/propagate_umount.txt
@@ -286,7 +286,7 @@ Trim_one(m)
 		strip the "seen by Trim_ancestors" mark from m
 		remove m from the Candidates list
 		return
-		
+
 	remove_this = false
 	found = false
 	for each n in children(m)
@@ -312,7 +312,7 @@ Trim_ancestors(m)
 	}
 
 	Terminating condition in the loop in Trim_ancestors() is correct,
-since that that loop will never run into p belonging to U - p is always
+since that loop will never run into p belonging to U - p is always
 an ancestor of argument of Trim_one() and since U is closed, the argument
 of Trim_one() would also have to belong to U.  But Trim_one() is never
 called for elements of U.  In other words, p belongs to S if and only
@@ -361,7 +361,7 @@ such removals.
 Proof: suppose S was non-shifting, x is a locked element of S, parent of x
 is not in S and S - {x} is not non-shifting.  Then there is an element m
 in S - {x} and a subtree mounted strictly inside m, such that m contains
-an element not in in S - {x}.  Since S is non-shifting, everything in
+an element not in S - {x}.  Since S is non-shifting, everything in
 that subtree must belong to S.  But that means that this subtree must
 contain x somewhere *and* that parent of x either belongs that subtree
 or is equal to m.  Either way it must belong to S.  Contradiction.
diff --git linux-libre-6.17-gnu/Documentation/filesystems/resctrl.rst linux-libre-6.18-gnu/Documentation/filesystems/resctrl.rst
index c7949dd44f2f..b7f35b07876a 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/resctrl.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/resctrl.rst
@@ -26,6 +26,7 @@ MBM (Memory Bandwidth Monitoring)		"cqm_mbm_total", "cqm_mbm_local"
 MBA (Memory Bandwidth Allocation)		"mba"
 SMBA (Slow Memory Bandwidth Allocation)         ""
 BMEC (Bandwidth Monitoring Event Configuration) ""
+ABMC (Assignable Bandwidth Monitoring Counters) ""
 ===============================================	================================
 
 Historically, new features were made visible by default in /proc/cpuinfo. This
@@ -256,6 +257,144 @@ with the following files:
 	    # cat /sys/fs/resctrl/info/L3_MON/mbm_local_bytes_config
 	    0=0x30;1=0x30;3=0x15;4=0x15
 
+"mbm_assign_mode":
+	The supported counter assignment modes. The enclosed brackets indicate which mode
+	is enabled. The MBM events associated with counters may reset when "mbm_assign_mode"
+	is changed.
+	::
+
+	  # cat /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+	  [mbm_event]
+	  default
+
+	"mbm_event":
+
+	mbm_event mode allows users to assign a hardware counter to an RMID, event
+	pair and monitor the bandwidth usage as long as it is assigned. The hardware
+	continues to track the assigned counter until it is explicitly unassigned by
+	the user. Each event within a resctrl group can be assigned independently.
+
+	In this mode, a monitoring event can only accumulate data while it is backed
+	by a hardware counter. Use "mbm_L3_assignments" found in each CTRL_MON and MON
+	group to specify which of the events should have a counter assigned. The number
+	of counters available is described in the "num_mbm_cntrs" file. Changing the
+	mode may cause all counters on the resource to reset.
+
+	Moving to mbm_event counter assignment mode requires users to assign the counters
+	to the events. Otherwise, the MBM event counters will return 'Unassigned' when read.
+
+	The mode is beneficial for AMD platforms that support more CTRL_MON
+	and MON groups than available hardware counters. By default, this
+	feature is enabled on AMD platforms with the ABMC (Assignable Bandwidth
+	Monitoring Counters) capability, ensuring counters remain assigned even
+	when the corresponding RMID is not actively used by any processor.
+
+	"default":
+
+	In default mode, resctrl assumes there is a hardware counter for each
+	event within every CTRL_MON and MON group. On AMD platforms, it is
+	recommended to use the mbm_event mode, if supported, to prevent reset of MBM
+	events between reads resulting from hardware re-allocating counters. This can
+	result in misleading values or display "Unavailable" if no counter is assigned
+	to the event.
+
+	* To enable "mbm_event" counter assignment mode:
+	  ::
+
+	    # echo "mbm_event" > /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+
+	* To enable "default" monitoring mode:
+	  ::
+
+	    # echo "default" > /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+
+"num_mbm_cntrs":
+	The maximum number of counters (total of available and assigned counters) in
+	each domain when the system supports mbm_event mode.
+
+	For example, on a system with maximum of 32 memory bandwidth monitoring
+	counters in each of its L3 domains:
+	::
+
+	  # cat /sys/fs/resctrl/info/L3_MON/num_mbm_cntrs
+	  0=32;1=32
+
+"available_mbm_cntrs":
+	The number of counters available for assignment in each domain when mbm_event
+	mode is enabled on the system.
+
+	For example, on a system with 30 available [hardware] assignable counters
+	in each of its L3 domains:
+	::
+
+	  # cat /sys/fs/resctrl/info/L3_MON/available_mbm_cntrs
+	  0=30;1=30
+
+"event_configs":
+	Directory that exists when "mbm_event" counter assignment mode is supported.
+	Contains a sub-directory for each MBM event that can be assigned to a counter.
+
+	Two MBM events are supported by default: mbm_local_bytes and mbm_total_bytes.
+	Each MBM event's sub-directory contains a file named "event_filter" that is
+	used to view and modify which memory transactions the MBM event is configured
+	with. The file is accessible only when "mbm_event" counter assignment mode is
+	enabled.
+
+	List of memory transaction types supported:
+
+	==========================  ========================================================
+	Name			    Description
+	==========================  ========================================================
+	dirty_victim_writes_all     Dirty Victims from the QOS domain to all types of memory
+	remote_reads_slow_memory    Reads to slow memory in the non-local NUMA domain
+	local_reads_slow_memory     Reads to slow memory in the local NUMA domain
+	remote_non_temporal_writes  Non-temporal writes to non-local NUMA domain
+	local_non_temporal_writes   Non-temporal writes to local NUMA domain
+	remote_reads                Reads to memory in the non-local NUMA domain
+	local_reads                 Reads to memory in the local NUMA domain
+	==========================  ========================================================
+
+	For example::
+
+	  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_total_bytes/event_filter
+	  local_reads,remote_reads,local_non_temporal_writes,remote_non_temporal_writes,
+	  local_reads_slow_memory,remote_reads_slow_memory,dirty_victim_writes_all
+
+	  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_local_bytes/event_filter
+	  local_reads,local_non_temporal_writes,local_reads_slow_memory
+
+	Modify the event configuration by writing to the "event_filter" file within
+	the "event_configs" directory. The read/write "event_filter" file contains the
+	configuration of the event that reflects which memory transactions are counted by it.
+
+	For example::
+
+	  # echo "local_reads, local_non_temporal_writes" >
+	    /sys/fs/resctrl/info/L3_MON/event_configs/mbm_total_bytes/event_filter
+
+	  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_total_bytes/event_filter
+	   local_reads,local_non_temporal_writes
+
+"mbm_assign_on_mkdir":
+	Exists when "mbm_event" counter assignment mode is supported. Accessible
+	only when "mbm_event" counter assignment mode is enabled.
+
+	Determines if a counter will automatically be assigned to an RMID, MBM event
+	pair when its associated monitor group is created via mkdir. Enabled by default
+	on boot, also when switched from "default" mode to "mbm_event" counter assignment
+	mode. Users can disable this capability by writing to the interface.
+
+	"0":
+		Auto assignment is disabled.
+	"1":
+		Auto assignment is enabled.
+
+	Example::
+
+	  # echo 0 > /sys/fs/resctrl/info/L3_MON/mbm_assign_on_mkdir
+	  # cat /sys/fs/resctrl/info/L3_MON/mbm_assign_on_mkdir
+	  0
+
 "max_threshold_occupancy":
 		Read/write file provides the largest value (in
 		bytes) at which a previously used LLC_occupancy
@@ -380,10 +519,77 @@ When monitoring is enabled all MON groups will also contain:
 	for the L3 cache they occupy). These are named "mon_sub_L3_YY"
 	where "YY" is the node number.
 
+	When the 'mbm_event' counter assignment mode is enabled, reading
+	an MBM event of a MON group returns 'Unassigned' if no hardware
+	counter is assigned to it. For CTRL_MON groups, 'Unassigned' is
+	returned if the MBM event does not have an assigned counter in the
+	CTRL_MON group nor in any of its associated MON groups.
+
 "mon_hw_id":
 	Available only with debug option. The identifier used by hardware
 	for the monitor group. On x86 this is the RMID.
 
+When monitoring is enabled all MON groups may also contain:
+
+"mbm_L3_assignments":
+	Exists when "mbm_event" counter assignment mode is supported and lists the
+	counter assignment states of the group.
+
+	The assignment list is displayed in the following format:
+
+	<Event>:<Domain ID>=<Assignment state>;<Domain ID>=<Assignment state>
+
+	Event: A valid MBM event in the
+	       /sys/fs/resctrl/info/L3_MON/event_configs directory.
+
+	Domain ID: A valid domain ID. When writing, '*' applies the changes
+		   to all the domains.
+
+	Assignment states:
+
+	_ : No counter assigned.
+
+	e : Counter assigned exclusively.
+
+	Example:
+
+	To display the counter assignment states for the default group.
+	::
+
+	 # cd /sys/fs/resctrl
+	 # cat /sys/fs/resctrl/mbm_L3_assignments
+	   mbm_total_bytes:0=e;1=e
+	   mbm_local_bytes:0=e;1=e
+
+	Assignments can be modified by writing to the interface.
+
+	Examples:
+
+	To unassign the counter associated with the mbm_total_bytes event on domain 0:
+	::
+
+	 # echo "mbm_total_bytes:0=_" > /sys/fs/resctrl/mbm_L3_assignments
+	 # cat /sys/fs/resctrl/mbm_L3_assignments
+	   mbm_total_bytes:0=_;1=e
+	   mbm_local_bytes:0=e;1=e
+
+	To unassign the counter associated with the mbm_total_bytes event on all the domains:
+	::
+
+	 # echo "mbm_total_bytes:*=_" > /sys/fs/resctrl/mbm_L3_assignments
+	 # cat /sys/fs/resctrl/mbm_L3_assignments
+	   mbm_total_bytes:0=_;1=_
+	   mbm_local_bytes:0=e;1=e
+
+	To assign a counter associated with the mbm_total_bytes event on all domains in
+	exclusive mode:
+	::
+
+	 # echo "mbm_total_bytes:*=e" > /sys/fs/resctrl/mbm_L3_assignments
+	 # cat /sys/fs/resctrl/mbm_L3_assignments
+	   mbm_total_bytes:0=e;1=e
+	   mbm_local_bytes:0=e;1=e
+
 When the "mba_MBps" mount option is used all CTRL_MON groups will also contain:
 
 "mba_MBps_event":
@@ -563,7 +769,7 @@ this would be dependent on number of cores the benchmark is run on.
    depending on # of threads:
 
 For the same SKU in #1, a 'single thread, with 10% bandwidth' and '4
-thread, with 10% bandwidth' can consume upto 10GBps and 40GBps although
+thread, with 10% bandwidth' can consume up to 10GBps and 40GBps although
 they have same percentage bandwidth of 10%. This is simply because as
 threads start using more cores in an rdtgroup, the actual bandwidth may
 increase or vary although user specified bandwidth percentage is same.
@@ -1429,6 +1635,125 @@ View the llc occupancy snapshot::
   # cat /sys/fs/resctrl/p1/mon_data/mon_L3_00/llc_occupancy
   11234000
 
+
+Examples on working with mbm_assign_mode
+========================================
+
+a. Check if MBM counter assignment mode is supported.
+::
+
+  # mount -t resctrl resctrl /sys/fs/resctrl/
+
+  # cat /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+  [mbm_event]
+  default
+
+The "mbm_event" mode is detected and enabled.
+
+b. Check how many assignable counters are supported.
+::
+
+  # cat /sys/fs/resctrl/info/L3_MON/num_mbm_cntrs
+  0=32;1=32
+
+c. Check how many assignable counters are available for assignment in each domain.
+::
+
+  # cat /sys/fs/resctrl/info/L3_MON/available_mbm_cntrs
+  0=30;1=30
+
+d. To list the default group's assign states.
+::
+
+  # cat /sys/fs/resctrl/mbm_L3_assignments
+  mbm_total_bytes:0=e;1=e
+  mbm_local_bytes:0=e;1=e
+
+e.  To unassign the counter associated with the mbm_total_bytes event on domain 0.
+::
+
+  # echo "mbm_total_bytes:0=_" > /sys/fs/resctrl/mbm_L3_assignments
+  # cat /sys/fs/resctrl/mbm_L3_assignments
+  mbm_total_bytes:0=_;1=e
+  mbm_local_bytes:0=e;1=e
+
+f. To unassign the counter associated with the mbm_total_bytes event on all domains.
+::
+
+  # echo "mbm_total_bytes:*=_" > /sys/fs/resctrl/mbm_L3_assignments
+  # cat /sys/fs/resctrl/mbm_L3_assignment
+  mbm_total_bytes:0=_;1=_
+  mbm_local_bytes:0=e;1=e
+
+g. To assign a counter associated with the mbm_total_bytes event on all domains in
+exclusive mode.
+::
+
+  # echo "mbm_total_bytes:*=e" > /sys/fs/resctrl/mbm_L3_assignments
+  # cat /sys/fs/resctrl/mbm_L3_assignments
+  mbm_total_bytes:0=e;1=e
+  mbm_local_bytes:0=e;1=e
+
+h. Read the events mbm_total_bytes and mbm_local_bytes of the default group. There is
+no change in reading the events with the assignment.
+::
+
+  # cat /sys/fs/resctrl/mon_data/mon_L3_00/mbm_total_bytes
+  779247936
+  # cat /sys/fs/resctrl/mon_data/mon_L3_01/mbm_total_bytes
+  562324232
+  # cat /sys/fs/resctrl/mon_data/mon_L3_00/mbm_local_bytes
+  212122123
+  # cat /sys/fs/resctrl/mon_data/mon_L3_01/mbm_local_bytes
+  121212144
+
+i. Check the event configurations.
+::
+
+  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_total_bytes/event_filter
+  local_reads,remote_reads,local_non_temporal_writes,remote_non_temporal_writes,
+  local_reads_slow_memory,remote_reads_slow_memory,dirty_victim_writes_all
+
+  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_local_bytes/event_filter
+  local_reads,local_non_temporal_writes,local_reads_slow_memory
+
+j. Change the event configuration for mbm_local_bytes.
+::
+
+  # echo "local_reads, local_non_temporal_writes, local_reads_slow_memory, remote_reads" >
+  /sys/fs/resctrl/info/L3_MON/event_configs/mbm_local_bytes/event_filter
+
+  # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_local_bytes/event_filter
+  local_reads,local_non_temporal_writes,local_reads_slow_memory,remote_reads
+
+k. Now read the local events again. The first read may come back with "Unavailable"
+status. The subsequent read of mbm_local_bytes will display the current value.
+::
+
+  # cat /sys/fs/resctrl/mon_data/mon_L3_00/mbm_local_bytes
+  Unavailable
+  # cat /sys/fs/resctrl/mon_data/mon_L3_00/mbm_local_bytes
+  2252323
+  # cat /sys/fs/resctrl/mon_data/mon_L3_01/mbm_local_bytes
+  Unavailable
+  # cat /sys/fs/resctrl/mon_data/mon_L3_01/mbm_local_bytes
+  1566565
+
+l. Users have the option to go back to 'default' mbm_assign_mode if required. This can be
+done using the following command. Note that switching the mbm_assign_mode may reset all
+the MBM counters (and thus all MBM events) of all the resctrl groups.
+::
+
+  # echo "default" > /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+  # cat /sys/fs/resctrl/info/L3_MON/mbm_assign_mode
+  mbm_event
+  [default]
+
+m. Unmount the resctrl filesystem.
+::
+
+  # umount /sys/fs/resctrl/
+
 Intel RDT Errata
 ================
 
diff --git linux-libre-6.17-gnu/Documentation/filesystems/sharedsubtree.rst linux-libre-6.18-gnu/Documentation/filesystems/sharedsubtree.rst
index 1cf56489ed48..8b7dc9159083 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/sharedsubtree.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/sharedsubtree.rst
@@ -31,965 +31,960 @@ and versioned filesystem.
 -----------
 
 Shared subtree provides four different flavors of mounts; struct vfsmount to be
-precise
+precise:
 
-	a. shared mount
-	b. slave mount
-	c. private mount
-	d. unbindable mount
 
+a) A **shared mount** can be replicated to as many mountpoints and all the
+   replicas continue to be exactly same.
 
-2a) A shared mount can be replicated to as many mountpoints and all the
-replicas continue to be exactly same.
+   Here is an example:
 
-	Here is an example:
+   Let's say /mnt has a mount that is shared::
 
-	Let's say /mnt has a mount that is shared::
+     # mount --make-shared /mnt
 
-	    mount --make-shared /mnt
+   .. note::
+      mount(8) command now supports the --make-shared flag,
+      so the sample 'smount' program is no longer needed and has been
+      removed.
 
-	Note: mount(8) command now supports the --make-shared flag,
-	so the sample 'smount' program is no longer needed and has been
-	removed.
+   ::
 
-	::
+     # mount --bind /mnt /tmp
 
-	    # mount --bind /mnt /tmp
+   The above command replicates the mount at /mnt to the mountpoint /tmp
+   and the contents of both the mounts remain identical.
 
-	The above command replicates the mount at /mnt to the mountpoint /tmp
-	and the contents of both the mounts remain identical.
+   ::
 
-	::
+     #ls /mnt
+     a b c
 
-	    #ls /mnt
-	    a b c
+     #ls /tmp
+     a b c
 
-	    #ls /tmp
-	    a b c
+   Now let's say we mount a device at /tmp/a::
 
-	Now let's say we mount a device at /tmp/a::
+     # mount /dev/sd0  /tmp/a
 
-	    # mount /dev/sd0  /tmp/a
+     # ls /tmp/a
+     t1 t2 t3
 
-	    #ls /tmp/a
-	    t1 t2 t3
+     # ls /mnt/a
+     t1 t2 t3
 
-	    #ls /mnt/a
-	    t1 t2 t3
+   Note that the mount has propagated to the mount at /mnt as well.
 
-	Note that the mount has propagated to the mount at /mnt as well.
+   And the same is true even when /dev/sd0 is mounted on /mnt/a. The
+   contents will be visible under /tmp/a too.
 
-	And the same is true even when /dev/sd0 is mounted on /mnt/a. The
-	contents will be visible under /tmp/a too.
 
+b) A **slave mount** is like a shared mount except that mount and umount events
+   only propagate towards it.
 
-2b) A slave mount is like a shared mount except that mount and umount events
-	only propagate towards it.
+   All slave mounts have a master mount which is a shared.
 
-	All slave mounts have a master mount which is a shared.
+   Here is an example:
 
-	Here is an example:
+   Let's say /mnt has a mount which is shared::
 
-	Let's say /mnt has a mount which is shared.
-	# mount --make-shared /mnt
+     # mount --make-shared /mnt
 
-	Let's bind mount /mnt to /tmp
-	# mount --bind /mnt /tmp
+   Let's bind mount /mnt to /tmp::
 
-	the new mount at /tmp becomes a shared mount and it is a replica of
-	the mount at /mnt.
+     # mount --bind /mnt /tmp
 
-	Now let's make the mount at /tmp; a slave of /mnt
-	# mount --make-slave /tmp
+   the new mount at /tmp becomes a shared mount and it is a replica of
+   the mount at /mnt.
 
-	let's mount /dev/sd0 on /mnt/a
-	# mount /dev/sd0 /mnt/a
+   Now let's make the mount at /tmp; a slave of /mnt::
 
-	#ls /mnt/a
-	t1 t2 t3
+     # mount --make-slave /tmp
 
-	#ls /tmp/a
-	t1 t2 t3
+   let's mount /dev/sd0 on /mnt/a::
 
-	Note the mount event has propagated to the mount at /tmp
+     # mount /dev/sd0 /mnt/a
 
-	However let's see what happens if we mount something on the mount at /tmp
+     # ls /mnt/a
+     t1 t2 t3
 
-	# mount /dev/sd1 /tmp/b
+     # ls /tmp/a
+     t1 t2 t3
 
-	#ls /tmp/b
-	s1 s2 s3
+   Note the mount event has propagated to the mount at /tmp
 
-	#ls /mnt/b
+   However let's see what happens if we mount something on the mount at
+   /tmp::
 
-	Note how the mount event has not propagated to the mount at
-	/mnt
+     # mount /dev/sd1 /tmp/b
 
+     # ls /tmp/b
+     s1 s2 s3
 
-2c) A private mount does not forward or receive propagation.
+     # ls /mnt/b
 
-	This is the mount we are familiar with. Its the default type.
+   Note how the mount event has not propagated to the mount at
+   /mnt
 
 
-2d) A unbindable mount is a unbindable private mount
+c) A **private mount** does not forward or receive propagation.
 
-	let's say we have a mount at /mnt and we make it unbindable::
+   This is the mount we are familiar with. Its the default type.
 
-	    # mount --make-unbindable /mnt
 
-	 Let's try to bind mount this mount somewhere else::
+d) An **unbindable mount** is, as the name suggests, an unbindable private
+   mount.
 
-	    # mount --bind /mnt /tmp
-	    mount: wrong fs type, bad option, bad superblock on /mnt,
-		    or too many mounted file systems
+   let's say we have a mount at /mnt and we make it unbindable::
 
-	Binding a unbindable mount is a invalid operation.
+     # mount --make-unbindable /mnt
+
+   Let's try to bind mount this mount somewhere else::
+
+     # mount --bind /mnt /tmp mount: wrong fs type, bad option, bad
+     superblock on /mnt, or too many mounted file systems
+
+   Binding a unbindable mount is a invalid operation.
 
 
 3) Setting mount states
 -----------------------
 
-	The mount command (util-linux package) can be used to set mount
-	states::
+The mount command (util-linux package) can be used to set mount
+states::
 
-	    mount --make-shared mountpoint
-	    mount --make-slave mountpoint
-	    mount --make-private mountpoint
-	    mount --make-unbindable mountpoint
+    mount --make-shared mountpoint
+    mount --make-slave mountpoint
+    mount --make-private mountpoint
+    mount --make-unbindable mountpoint
 
 
 4) Use cases
 ------------
 
-	A) A process wants to clone its own namespace, but still wants to
-	   access the CD that got mounted recently.
+A) A process wants to clone its own namespace, but still wants to
+   access the CD that got mounted recently.
 
-	   Solution:
+   Solution:
 
-		The system administrator can make the mount at /cdrom shared::
+   The system administrator can make the mount at /cdrom shared::
 
-		    mount --bind /cdrom /cdrom
-		    mount --make-shared /cdrom
+     mount --bind /cdrom /cdrom
+     mount --make-shared /cdrom
 
-		Now any process that clones off a new namespace will have a
-		mount at /cdrom which is a replica of the same mount in the
-		parent namespace.
+   Now any process that clones off a new namespace will have a
+   mount at /cdrom which is a replica of the same mount in the
+   parent namespace.
 
-		So when a CD is inserted and mounted at /cdrom that mount gets
-		propagated to the other mount at /cdrom in all the other clone
-		namespaces.
+   So when a CD is inserted and mounted at /cdrom that mount gets
+   propagated to the other mount at /cdrom in all the other clone
+   namespaces.
 
-	B) A process wants its mounts invisible to any other process, but
-	still be able to see the other system mounts.
+B) A process wants its mounts invisible to any other process, but
+   still be able to see the other system mounts.
 
-	   Solution:
+   Solution:
 
-		To begin with, the administrator can mark the entire mount tree
-		as shareable::
+   To begin with, the administrator can mark the entire mount tree
+   as shareable::
 
-		    mount --make-rshared /
+     mount --make-rshared /
 
-		A new process can clone off a new namespace. And mark some part
-		of its namespace as slave::
+   A new process can clone off a new namespace. And mark some part
+   of its namespace as slave::
 
-		    mount --make-rslave /myprivatetree
+     mount --make-rslave /myprivatetree
 
-		Hence forth any mounts within the /myprivatetree done by the
-		process will not show up in any other namespace. However mounts
-		done in the parent namespace under /myprivatetree still shows
-		up in the process's namespace.
+   Hence forth any mounts within the /myprivatetree done by the
+   process will not show up in any other namespace. However mounts
+   done in the parent namespace under /myprivatetree still shows
+   up in the process's namespace.
 
 
-	Apart from the above semantics this feature provides the
-	building blocks to solve the following problems:
+Apart from the above semantics this feature provides the
+building blocks to solve the following problems:
 
-	C)  Per-user namespace
+C)  Per-user namespace
 
-		The above semantics allows a way to share mounts across
-		namespaces.  But namespaces are associated with processes. If
-		namespaces are made first class objects with user API to
-		associate/disassociate a namespace with userid, then each user
-		could have his/her own namespace and tailor it to his/her
-		requirements. This needs to be supported in PAM.
+    The above semantics allows a way to share mounts across
+    namespaces.  But namespaces are associated with processes. If
+    namespaces are made first class objects with user API to
+    associate/disassociate a namespace with userid, then each user
+    could have his/her own namespace and tailor it to his/her
+    requirements. This needs to be supported in PAM.
 
-	D)  Versioned files
+D)  Versioned files
 
-		If the entire mount tree is visible at multiple locations, then
-		an underlying versioning file system can return different
-		versions of the file depending on the path used to access that
-		file.
+    If the entire mount tree is visible at multiple locations, then
+    an underlying versioning file system can return different
+    versions of the file depending on the path used to access that
+    file.
 
-		An example is::
+    An example is::
 
-		    mount --make-shared /
-		    mount --rbind / /view/v1
-		    mount --rbind / /view/v2
-		    mount --rbind / /view/v3
-		    mount --rbind / /view/v4
+       mount --make-shared /
+       mount --rbind / /view/v1
+       mount --rbind / /view/v2
+       mount --rbind / /view/v3
+       mount --rbind / /view/v4
 
-		and if /usr has a versioning filesystem mounted, then that
-		mount appears at /view/v1/usr, /view/v2/usr, /view/v3/usr and
-		/view/v4/usr too
+    and if /usr has a versioning filesystem mounted, then that
+    mount appears at /view/v1/usr, /view/v2/usr, /view/v3/usr and
+    /view/v4/usr too
 
-		A user can request v3 version of the file /usr/fs/namespace.c
-		by accessing /view/v3/usr/fs/namespace.c . The underlying
-		versioning filesystem can then decipher that v3 version of the
-		filesystem is being requested and return the corresponding
-		inode.
+    A user can request v3 version of the file /usr/fs/namespace.c
+    by accessing /view/v3/usr/fs/namespace.c . The underlying
+    versioning filesystem can then decipher that v3 version of the
+    filesystem is being requested and return the corresponding
+    inode.
 
 5) Detailed semantics
 ---------------------
-	The section below explains the detailed semantics of
-	bind, rbind, move, mount, umount and clone-namespace operations.
-
-	Note: the word 'vfsmount' and the noun 'mount' have been used
-	to mean the same thing, throughout this document.
+The section below explains the detailed semantics of
+bind, rbind, move, mount, umount and clone-namespace operations.
 
-5a) Mount states
+.. Note::
+   the word 'vfsmount' and the noun 'mount' have been used
+   to mean the same thing, throughout this document.
 
-	A given mount can be in one of the following states
+a) Mount states
 
-	1) shared
-	2) slave
-	3) shared and slave
-	4) private
-	5) unbindable
+   A **propagation event** is defined as event generated on a vfsmount
+   that leads to mount or unmount actions in other vfsmounts.
 
-	A 'propagation event' is defined as event generated on a vfsmount
-	that leads to mount or unmount actions in other vfsmounts.
+   A **peer group** is defined as a group of vfsmounts that propagate
+   events to each other.
 
-	A 'peer group' is defined as a group of vfsmounts that propagate
-	events to each other.
+   A given mount can be in one of the following states:
 
-	(1) Shared mounts
+   (1) Shared mounts
 
-		A 'shared mount' is defined as a vfsmount that belongs to a
-		'peer group'.
+       A **shared mount** is defined as a vfsmount that belongs to a
+       peer group.
 
-		For example::
+       For example::
 
-			mount --make-shared /mnt
-			mount --bind /mnt /tmp
+         mount --make-shared /mnt
+         mount --bind /mnt /tmp
 
-		The mount at /mnt and that at /tmp are both shared and belong
-		to the same peer group. Anything mounted or unmounted under
-		/mnt or /tmp reflect in all the other mounts of its peer
-		group.
+       The mount at /mnt and that at /tmp are both shared and belong
+       to the same peer group. Anything mounted or unmounted under
+       /mnt or /tmp reflect in all the other mounts of its peer
+       group.
 
 
-	(2) Slave mounts
+   (2) Slave mounts
 
-		A 'slave mount' is defined as a vfsmount that receives
-		propagation events and does not forward propagation events.
+       A **slave mount** is defined as a vfsmount that receives
+       propagation events and does not forward propagation events.
 
-		A slave mount as the name implies has a master mount from which
-		mount/unmount events are received. Events do not propagate from
-		the slave mount to the master.  Only a shared mount can be made
-		a slave by executing the following command::
+       A slave mount as the name implies has a master mount from which
+       mount/unmount events are received. Events do not propagate from
+       the slave mount to the master.  Only a shared mount can be made
+       a slave by executing the following command::
 
-			mount --make-slave mount
+         mount --make-slave mount
 
-		A shared mount that is made as a slave is no more shared unless
-		modified to become shared.
+       A shared mount that is made as a slave is no more shared unless
+       modified to become shared.
 
-	(3) Shared and Slave
+   (3) Shared and Slave
 
-		A vfsmount can be both shared as well as slave.  This state
-		indicates that the mount is a slave of some vfsmount, and
-		has its own peer group too.  This vfsmount receives propagation
-		events from its master vfsmount, and also forwards propagation
-		events to its 'peer group' and to its slave vfsmounts.
+       A vfsmount can be both **shared** as well as **slave**.  This state
+       indicates that the mount is a slave of some vfsmount, and
+       has its own peer group too.  This vfsmount receives propagation
+       events from its master vfsmount, and also forwards propagation
+       events to its 'peer group' and to its slave vfsmounts.
 
-		Strictly speaking, the vfsmount is shared having its own
-		peer group, and this peer-group is a slave of some other
-		peer group.
+       Strictly speaking, the vfsmount is shared having its own
+       peer group, and this peer-group is a slave of some other
+       peer group.
 
-		Only a slave vfsmount can be made as 'shared and slave' by
-		either executing the following command::
+       Only a slave vfsmount can be made as 'shared and slave' by
+       either executing the following command::
 
-			mount --make-shared mount
+         mount --make-shared mount
 
-		or by moving the slave vfsmount under a shared vfsmount.
+       or by moving the slave vfsmount under a shared vfsmount.
 
-	(4) Private mount
+   (4) Private mount
 
-		A 'private mount' is defined as vfsmount that does not
-		receive or forward any propagation events.
+       A **private mount** is defined as vfsmount that does not
+       receive or forward any propagation events.
 
-	(5) Unbindable mount
+   (5) Unbindable mount
 
-		A 'unbindable mount' is defined as vfsmount that does not
-		receive or forward any propagation events and cannot
-		be bind mounted.
+       A **unbindable mount** is defined as vfsmount that does not
+       receive or forward any propagation events and cannot
+       be bind mounted.
 
 
-   	State diagram:
+       State diagram:
 
-   	The state diagram below explains the state transition of a mount,
-	in response to various commands::
+       The state diagram below explains the state transition of a mount,
+       in response to various commands::
 
-	    -----------------------------------------------------------------------
-	    |             |make-shared |  make-slave  | make-private |make-unbindab|
-	    --------------|------------|--------------|--------------|-------------|
-	    |shared	  |shared      |*slave/private|   private    | unbindable  |
-	    |             |            |              |              |             |
-	    |-------------|------------|--------------|--------------|-------------|
-	    |slave	  |shared      | **slave      |    private   | unbindable  |
-	    |             |and slave   |              |              |             |
-	    |-------------|------------|--------------|--------------|-------------|
-	    |shared       |shared      | slave        |    private   | unbindable  |
-	    |and slave    |and slave   |              |              |             |
-	    |-------------|------------|--------------|--------------|-------------|
-	    |private      |shared      |  **private   |    private   | unbindable  |
-	    |-------------|------------|--------------|--------------|-------------|
-	    |unbindable   |shared      |**unbindable  |    private   | unbindable  |
-	    ------------------------------------------------------------------------
+            -----------------------------------------------------------------------
+            |             |make-shared |  make-slave  | make-private |make-unbindab|
+            --------------|------------|--------------|--------------|-------------|
+            |shared       |shared      |*slave/private|   private    | unbindable  |
+            |             |            |              |              |             |
+            |-------------|------------|--------------|--------------|-------------|
+            |slave        |shared      | **slave      |    private   | unbindable  |
+            |             |and slave   |              |              |             |
+            |-------------|------------|--------------|--------------|-------------|
+            |shared       |shared      | slave        |    private   | unbindable  |
+            |and slave    |and slave   |              |              |             |
+            |-------------|------------|--------------|--------------|-------------|
+            |private      |shared      |  **private   |    private   | unbindable  |
+            |-------------|------------|--------------|--------------|-------------|
+            |unbindable   |shared      |**unbindable  |    private   | unbindable  |
+            ------------------------------------------------------------------------
 
-	    * if the shared mount is the only mount in its peer group, making it
-	    slave, makes it private automatically. Note that there is no master to
-	    which it can be slaved to.
+            * if the shared mount is the only mount in its peer group, making it
+            slave, makes it private automatically. Note that there is no master to
+            which it can be slaved to.
 
-	    ** slaving a non-shared mount has no effect on the mount.
+            ** slaving a non-shared mount has no effect on the mount.
 
-	Apart from the commands listed below, the 'move' operation also changes
-	the state of a mount depending on type of the destination mount. Its
-	explained in section 5d.
+       Apart from the commands listed below, the 'move' operation also changes
+       the state of a mount depending on type of the destination mount. Its
+       explained in section 5d.
 
-5b) Bind semantics
+b) Bind semantics
 
-	Consider the following command::
+   Consider the following command::
 
-	    mount --bind A/a  B/b
+     mount --bind A/a  B/b
 
-	where 'A' is the source mount, 'a' is the dentry in the mount 'A', 'B'
-	is the destination mount and 'b' is the dentry in the destination mount.
+   where 'A' is the source mount, 'a' is the dentry in the mount 'A', 'B'
+   is the destination mount and 'b' is the dentry in the destination mount.
 
-	The outcome depends on the type of mount of 'A' and 'B'. The table
-	below contains quick reference::
+   The outcome depends on the type of mount of 'A' and 'B'. The table
+   below contains quick reference::
 
-	    --------------------------------------------------------------------------
-	    |         BIND MOUNT OPERATION                                           |
-	    |************************************************************************|
-	    |source(A)->| shared      |       private  |       slave    | unbindable |
-	    | dest(B)  |              |                |                |            |
-	    |   |      |              |                |                |            |
-	    |   v      |              |                |                |            |
-	    |************************************************************************|
-	    |  shared  | shared       |     shared     | shared & slave |  invalid   |
-	    |          |              |                |                |            |
-	    |non-shared| shared       |      private   |      slave     |  invalid   |
-	    **************************************************************************
+            --------------------------------------------------------------------------
+            |         BIND MOUNT OPERATION                                           |
+            |************************************************************************|
+            |source(A)->| shared      |       private  |       slave    | unbindable |
+            | dest(B)  |              |                |                |            |
+            |   |      |              |                |                |            |
+            |   v      |              |                |                |            |
+            |************************************************************************|
+            |  shared  | shared       |     shared     | shared & slave |  invalid   |
+            |          |              |                |                |            |
+            |non-shared| shared       |      private   |      slave     |  invalid   |
+            **************************************************************************
 
-     	Details:
+   Details:
 
-    1. 'A' is a shared mount and 'B' is a shared mount. A new mount 'C'
-	which is clone of 'A', is created. Its root dentry is 'a' . 'C' is
-	mounted on mount 'B' at dentry 'b'. Also new mount 'C1', 'C2', 'C3' ...
-	are created and mounted at the dentry 'b' on all mounts where 'B'
-	propagates to. A new propagation tree containing 'C1',..,'Cn' is
-	created. This propagation tree is identical to the propagation tree of
-	'B'.  And finally the peer-group of 'C' is merged with the peer group
-	of 'A'.
+   1. 'A' is a shared mount and 'B' is a shared mount. A new mount 'C'
+      which is clone of 'A', is created. Its root dentry is 'a' . 'C' is
+      mounted on mount 'B' at dentry 'b'. Also new mount 'C1', 'C2', 'C3' ...
+      are created and mounted at the dentry 'b' on all mounts where 'B'
+      propagates to. A new propagation tree containing 'C1',..,'Cn' is
+      created. This propagation tree is identical to the propagation tree of
+      'B'.  And finally the peer-group of 'C' is merged with the peer group
+      of 'A'.
 
-    2. 'A' is a private mount and 'B' is a shared mount. A new mount 'C'
-	which is clone of 'A', is created. Its root dentry is 'a'. 'C' is
-	mounted on mount 'B' at dentry 'b'. Also new mount 'C1', 'C2', 'C3' ...
-	are created and mounted at the dentry 'b' on all mounts where 'B'
-	propagates to. A new propagation tree is set containing all new mounts
-	'C', 'C1', .., 'Cn' with exactly the same configuration as the
-	propagation tree for 'B'.
+   2. 'A' is a private mount and 'B' is a shared mount. A new mount 'C'
+      which is clone of 'A', is created. Its root dentry is 'a'. 'C' is
+      mounted on mount 'B' at dentry 'b'. Also new mount 'C1', 'C2', 'C3' ...
+      are created and mounted at the dentry 'b' on all mounts where 'B'
+      propagates to. A new propagation tree is set containing all new mounts
+      'C', 'C1', .., 'Cn' with exactly the same configuration as the
+      propagation tree for 'B'.
 
-    3. 'A' is a slave mount of mount 'Z' and 'B' is a shared mount. A new
-	mount 'C' which is clone of 'A', is created. Its root dentry is 'a' .
-	'C' is mounted on mount 'B' at dentry 'b'. Also new mounts 'C1', 'C2',
-	'C3' ... are created and mounted at the dentry 'b' on all mounts where
-	'B' propagates to. A new propagation tree containing the new mounts
-	'C','C1',..  'Cn' is created. This propagation tree is identical to the
-	propagation tree for 'B'. And finally the mount 'C' and its peer group
-	is made the slave of mount 'Z'.  In other words, mount 'C' is in the
-	state 'slave and shared'.
-
-    4. 'A' is a unbindable mount and 'B' is a shared mount. This is a
-	invalid operation.
-
-    5. 'A' is a private mount and 'B' is a non-shared(private or slave or
-	unbindable) mount. A new mount 'C' which is clone of 'A', is created.
-	Its root dentry is 'a'. 'C' is mounted on mount 'B' at dentry 'b'.
-
-    6. 'A' is a shared mount and 'B' is a non-shared mount. A new mount 'C'
-	which is a clone of 'A' is created. Its root dentry is 'a'. 'C' is
-	mounted on mount 'B' at dentry 'b'.  'C' is made a member of the
-	peer-group of 'A'.
-
-    7. 'A' is a slave mount of mount 'Z' and 'B' is a non-shared mount. A
-	new mount 'C' which is a clone of 'A' is created. Its root dentry is
-	'a'.  'C' is mounted on mount 'B' at dentry 'b'. Also 'C' is set as a
-	slave mount of 'Z'. In other words 'A' and 'C' are both slave mounts of
-	'Z'.  All mount/unmount events on 'Z' propagates to 'A' and 'C'. But
-	mount/unmount on 'A' do not propagate anywhere else. Similarly
-	mount/unmount on 'C' do not propagate anywhere else.
-
-    8. 'A' is a unbindable mount and 'B' is a non-shared mount. This is a
-	invalid operation. A unbindable mount cannot be bind mounted.
-
-5c) Rbind semantics
-
-	rbind is same as bind. Bind replicates the specified mount.  Rbind
-	replicates all the mounts in the tree belonging to the specified mount.
-	Rbind mount is bind mount applied to all the mounts in the tree.
-
-	If the source tree that is rbind has some unbindable mounts,
-	then the subtree under the unbindable mount is pruned in the new
-	location.
-
-	eg:
-
-	  let's say we have the following mount tree::
-
-		A
-	      /   \
-	      B   C
-	     / \ / \
-	     D E F G
-
-	  Let's say all the mount except the mount C in the tree are
-	  of a type other than unbindable.
-
-	  If this tree is rbound to say Z
-
-	  We will have the following tree at the new location::
-
-		Z
-		|
-		A'
-	       /
-	      B'		Note how the tree under C is pruned
-	     / \ 		in the new location.
-	    D' E'
-
-
-
-5d) Move semantics
-
-	Consider the following command
-
-	mount --move A  B/b
+   3. 'A' is a slave mount of mount 'Z' and 'B' is a shared mount. A new
+      mount 'C' which is clone of 'A', is created. Its root dentry is 'a' .
+      'C' is mounted on mount 'B' at dentry 'b'. Also new mounts 'C1', 'C2',
+      'C3' ... are created and mounted at the dentry 'b' on all mounts where
+      'B' propagates to. A new propagation tree containing the new mounts
+      'C','C1',..  'Cn' is created. This propagation tree is identical to the
+      propagation tree for 'B'. And finally the mount 'C' and its peer group
+      is made the slave of mount 'Z'.  In other words, mount 'C' is in the
+      state 'slave and shared'.
+
+   4. 'A' is a unbindable mount and 'B' is a shared mount. This is a
+      invalid operation.
+
+   5. 'A' is a private mount and 'B' is a non-shared(private or slave or
+      unbindable) mount. A new mount 'C' which is clone of 'A', is created.
+      Its root dentry is 'a'. 'C' is mounted on mount 'B' at dentry 'b'.
+
+   6. 'A' is a shared mount and 'B' is a non-shared mount. A new mount 'C'
+      which is a clone of 'A' is created. Its root dentry is 'a'. 'C' is
+      mounted on mount 'B' at dentry 'b'.  'C' is made a member of the
+      peer-group of 'A'.
+
+   7. 'A' is a slave mount of mount 'Z' and 'B' is a non-shared mount. A
+      new mount 'C' which is a clone of 'A' is created. Its root dentry is
+      'a'.  'C' is mounted on mount 'B' at dentry 'b'. Also 'C' is set as a
+      slave mount of 'Z'. In other words 'A' and 'C' are both slave mounts of
+      'Z'.  All mount/unmount events on 'Z' propagates to 'A' and 'C'. But
+      mount/unmount on 'A' do not propagate anywhere else. Similarly
+      mount/unmount on 'C' do not propagate anywhere else.
+
+   8. 'A' is a unbindable mount and 'B' is a non-shared mount. This is a
+      invalid operation. A unbindable mount cannot be bind mounted.
+
+c) Rbind semantics
+
+   rbind is same as bind. Bind replicates the specified mount.  Rbind
+   replicates all the mounts in the tree belonging to the specified mount.
+   Rbind mount is bind mount applied to all the mounts in the tree.
+
+   If the source tree that is rbind has some unbindable mounts,
+   then the subtree under the unbindable mount is pruned in the new
+   location.
+
+   eg:
+
+   let's say we have the following mount tree::
+
+                A
+              /   \
+              B   C
+             / \ / \
+             D E F G
+
+   Let's say all the mount except the mount C in the tree are
+   of a type other than unbindable.
+
+   If this tree is rbound to say Z
+
+   We will have the following tree at the new location::
+
+                Z
+                |
+                A'
+               /
+              B'                Note how the tree under C is pruned
+             / \                in the new location.
+            D' E'
+
+
+
+d) Move semantics
+
+   Consider the following command::
+
+     mount --move A  B/b
 
-	where 'A' is the source mount, 'B' is the destination mount and 'b' is
-	the dentry in the destination mount.
+   where 'A' is the source mount, 'B' is the destination mount and 'b' is
+   the dentry in the destination mount.
 
-	The outcome depends on the type of the mount of 'A' and 'B'. The table
-	below is a quick reference::
+   The outcome depends on the type of the mount of 'A' and 'B'. The table
+   below is a quick reference::
 
-	    ---------------------------------------------------------------------------
-	    |         		MOVE MOUNT OPERATION                                 |
-	    |**************************************************************************
-	    | source(A)->| shared      |       private  |       slave    | unbindable |
-	    | dest(B)  |               |                |                |            |
-	    |   |      |               |                |                |            |
-	    |   v      |               |                |                |            |
-	    |**************************************************************************
-	    |  shared  | shared        |     shared     |shared and slave|  invalid   |
-	    |          |               |                |                |            |
-	    |non-shared| shared        |      private   |    slave       | unbindable |
-	    ***************************************************************************
+            ---------------------------------------------------------------------------
+            |                   MOVE MOUNT OPERATION                                 |
+            |**************************************************************************
+            | source(A)->| shared      |       private  |       slave    | unbindable |
+            | dest(B)  |               |                |                |            |
+            |   |      |               |                |                |            |
+            |   v      |               |                |                |            |
+            |**************************************************************************
+            |  shared  | shared        |     shared     |shared and slave|  invalid   |
+            |          |               |                |                |            |
+            |non-shared| shared        |      private   |    slave       | unbindable |
+            ***************************************************************************
 
-	.. Note:: moving a mount residing under a shared mount is invalid.
+   .. Note:: moving a mount residing under a shared mount is invalid.
 
-      Details follow:
+   Details follow:
 
-    1. 'A' is a shared mount and 'B' is a shared mount.  The mount 'A' is
-	mounted on mount 'B' at dentry 'b'.  Also new mounts 'A1', 'A2'...'An'
-	are created and mounted at dentry 'b' on all mounts that receive
-	propagation from mount 'B'. A new propagation tree is created in the
-	exact same configuration as that of 'B'. This new propagation tree
-	contains all the new mounts 'A1', 'A2'...  'An'.  And this new
-	propagation tree is appended to the already existing propagation tree
-	of 'A'.
+   1. 'A' is a shared mount and 'B' is a shared mount.  The mount 'A' is
+      mounted on mount 'B' at dentry 'b'.  Also new mounts 'A1', 'A2'...'An'
+      are created and mounted at dentry 'b' on all mounts that receive
+      propagation from mount 'B'. A new propagation tree is created in the
+      exact same configuration as that of 'B'. This new propagation tree
+      contains all the new mounts 'A1', 'A2'...  'An'.  And this new
+      propagation tree is appended to the already existing propagation tree
+      of 'A'.
 
-    2. 'A' is a private mount and 'B' is a shared mount. The mount 'A' is
-	mounted on mount 'B' at dentry 'b'. Also new mount 'A1', 'A2'... 'An'
-	are created and mounted at dentry 'b' on all mounts that receive
-	propagation from mount 'B'. The mount 'A' becomes a shared mount and a
-	propagation tree is created which is identical to that of
-	'B'. This new propagation tree contains all the new mounts 'A1',
-	'A2'...  'An'.
+   2. 'A' is a private mount and 'B' is a shared mount. The mount 'A' is
+      mounted on mount 'B' at dentry 'b'. Also new mount 'A1', 'A2'... 'An'
+      are created and mounted at dentry 'b' on all mounts that receive
+      propagation from mount 'B'. The mount 'A' becomes a shared mount and a
+      propagation tree is created which is identical to that of
+      'B'. This new propagation tree contains all the new mounts 'A1',
+      'A2'...  'An'.
 
-    3. 'A' is a slave mount of mount 'Z' and 'B' is a shared mount.  The
-	mount 'A' is mounted on mount 'B' at dentry 'b'.  Also new mounts 'A1',
-	'A2'... 'An' are created and mounted at dentry 'b' on all mounts that
-	receive propagation from mount 'B'. A new propagation tree is created
-	in the exact same configuration as that of 'B'. This new propagation
-	tree contains all the new mounts 'A1', 'A2'...  'An'.  And this new
-	propagation tree is appended to the already existing propagation tree of
-	'A'.  Mount 'A' continues to be the slave mount of 'Z' but it also
-	becomes 'shared'.
+   3. 'A' is a slave mount of mount 'Z' and 'B' is a shared mount.  The
+      mount 'A' is mounted on mount 'B' at dentry 'b'.  Also new mounts 'A1',
+      'A2'... 'An' are created and mounted at dentry 'b' on all mounts that
+      receive propagation from mount 'B'. A new propagation tree is created
+      in the exact same configuration as that of 'B'. This new propagation
+      tree contains all the new mounts 'A1', 'A2'...  'An'.  And this new
+      propagation tree is appended to the already existing propagation tree of
+      'A'.  Mount 'A' continues to be the slave mount of 'Z' but it also
+      becomes 'shared'.
 
-    4. 'A' is a unbindable mount and 'B' is a shared mount. The operation
-	is invalid. Because mounting anything on the shared mount 'B' can
-	create new mounts that get mounted on the mounts that receive
-	propagation from 'B'.  And since the mount 'A' is unbindable, cloning
-	it to mount at other mountpoints is not possible.
+   4. 'A' is a unbindable mount and 'B' is a shared mount. The operation
+      is invalid. Because mounting anything on the shared mount 'B' can
+      create new mounts that get mounted on the mounts that receive
+      propagation from 'B'.  And since the mount 'A' is unbindable, cloning
+      it to mount at other mountpoints is not possible.
 
-    5. 'A' is a private mount and 'B' is a non-shared(private or slave or
-	unbindable) mount. The mount 'A' is mounted on mount 'B' at dentry 'b'.
+   5. 'A' is a private mount and 'B' is a non-shared(private or slave or
+      unbindable) mount. The mount 'A' is mounted on mount 'B' at dentry 'b'.
 
-    6. 'A' is a shared mount and 'B' is a non-shared mount.  The mount 'A'
-	is mounted on mount 'B' at dentry 'b'.  Mount 'A' continues to be a
-	shared mount.
+   6. 'A' is a shared mount and 'B' is a non-shared mount.  The mount 'A'
+      is mounted on mount 'B' at dentry 'b'.  Mount 'A' continues to be a
+      shared mount.
 
-    7. 'A' is a slave mount of mount 'Z' and 'B' is a non-shared mount.
-	The mount 'A' is mounted on mount 'B' at dentry 'b'.  Mount 'A'
-	continues to be a slave mount of mount 'Z'.
+   7. 'A' is a slave mount of mount 'Z' and 'B' is a non-shared mount.
+      The mount 'A' is mounted on mount 'B' at dentry 'b'.  Mount 'A'
+      continues to be a slave mount of mount 'Z'.
 
-    8. 'A' is a unbindable mount and 'B' is a non-shared mount. The mount
-	'A' is mounted on mount 'B' at dentry 'b'. Mount 'A' continues to be a
-	unbindable mount.
+   8. 'A' is a unbindable mount and 'B' is a non-shared mount. The mount
+      'A' is mounted on mount 'B' at dentry 'b'. Mount 'A' continues to be a
+      unbindable mount.
 
-5e) Mount semantics
+e) Mount semantics
 
-	Consider the following command::
+   Consider the following command::
 
-	    mount device  B/b
+     mount device  B/b
 
-	'B' is the destination mount and 'b' is the dentry in the destination
-	mount.
+   'B' is the destination mount and 'b' is the dentry in the destination
+   mount.
 
-	The above operation is the same as bind operation with the exception
-	that the source mount is always a private mount.
+   The above operation is the same as bind operation with the exception
+   that the source mount is always a private mount.
 
 
-5f) Unmount semantics
+f) Unmount semantics
 
-	Consider the following command::
+   Consider the following command::
 
-	    umount A
+     umount A
 
-	where 'A' is a mount mounted on mount 'B' at dentry 'b'.
+   where 'A' is a mount mounted on mount 'B' at dentry 'b'.
 
-	If mount 'B' is shared, then all most-recently-mounted mounts at dentry
-	'b' on mounts that receive propagation from mount 'B' and does not have
-	sub-mounts within them are unmounted.
+   If mount 'B' is shared, then all most-recently-mounted mounts at dentry
+   'b' on mounts that receive propagation from mount 'B' and does not have
+   sub-mounts within them are unmounted.
 
-	Example: Let's say 'B1', 'B2', 'B3' are shared mounts that propagate to
-	each other.
+   Example: Let's say 'B1', 'B2', 'B3' are shared mounts that propagate to
+   each other.
 
-	let's say 'A1', 'A2', 'A3' are first mounted at dentry 'b' on mount
-	'B1', 'B2' and 'B3' respectively.
+   let's say 'A1', 'A2', 'A3' are first mounted at dentry 'b' on mount
+   'B1', 'B2' and 'B3' respectively.
 
-	let's say 'C1', 'C2', 'C3' are next mounted at the same dentry 'b' on
-	mount 'B1', 'B2' and 'B3' respectively.
+   let's say 'C1', 'C2', 'C3' are next mounted at the same dentry 'b' on
+   mount 'B1', 'B2' and 'B3' respectively.
 
-	if 'C1' is unmounted, all the mounts that are most-recently-mounted on
-	'B1' and on the mounts that 'B1' propagates-to are unmounted.
+   if 'C1' is unmounted, all the mounts that are most-recently-mounted on
+   'B1' and on the mounts that 'B1' propagates-to are unmounted.
 
-	'B1' propagates to 'B2' and 'B3'. And the most recently mounted mount
-	on 'B2' at dentry 'b' is 'C2', and that of mount 'B3' is 'C3'.
+   'B1' propagates to 'B2' and 'B3'. And the most recently mounted mount
+   on 'B2' at dentry 'b' is 'C2', and that of mount 'B3' is 'C3'.
 
-	So all 'C1', 'C2' and 'C3' should be unmounted.
+   So all 'C1', 'C2' and 'C3' should be unmounted.
 
-	If any of 'C2' or 'C3' has some child mounts, then that mount is not
-	unmounted, but all other mounts are unmounted. However if 'C1' is told
-	to be unmounted and 'C1' has some sub-mounts, the umount operation is
-	failed entirely.
+   If any of 'C2' or 'C3' has some child mounts, then that mount is not
+   unmounted, but all other mounts are unmounted. However if 'C1' is told
+   to be unmounted and 'C1' has some sub-mounts, the umount operation is
+   failed entirely.
 
-5g) Clone Namespace
+g) Clone Namespace
 
-	A cloned namespace contains all the mounts as that of the parent
-	namespace.
+   A cloned namespace contains all the mounts as that of the parent
+   namespace.
 
-	Let's say 'A' and 'B' are the corresponding mounts in the parent and the
-	child namespace.
+   Let's say 'A' and 'B' are the corresponding mounts in the parent and the
+   child namespace.
 
-	If 'A' is shared, then 'B' is also shared and 'A' and 'B' propagate to
-	each other.
+   If 'A' is shared, then 'B' is also shared and 'A' and 'B' propagate to
+   each other.
 
-	If 'A' is a slave mount of 'Z', then 'B' is also the slave mount of
-	'Z'.
+   If 'A' is a slave mount of 'Z', then 'B' is also the slave mount of
+   'Z'.
 
-	If 'A' is a private mount, then 'B' is a private mount too.
+   If 'A' is a private mount, then 'B' is a private mount too.
 
-	If 'A' is unbindable mount, then 'B' is a unbindable mount too.
+   If 'A' is unbindable mount, then 'B' is a unbindable mount too.
 
 
 6) Quiz
 -------
 
-	A. What is the result of the following command sequence?
+A. What is the result of the following command sequence?
 
-		::
+   ::
 
-		    mount --bind /mnt /mnt
-		    mount --make-shared /mnt
-		    mount --bind /mnt /tmp
-		    mount --move /tmp /mnt/1
+       mount --bind /mnt /mnt
+       mount --make-shared /mnt
+       mount --bind /mnt /tmp
+       mount --move /tmp /mnt/1
 
-		what should be the contents of /mnt /mnt/1 /mnt/1/1 should be?
-		Should they all be identical? or should /mnt and /mnt/1 be
-		identical only?
+   what should be the contents of /mnt /mnt/1 /mnt/1/1 should be?
+   Should they all be identical? or should /mnt and /mnt/1 be
+   identical only?
 
 
-	B. What is the result of the following command sequence?
+B. What is the result of the following command sequence?
 
-		::
+   ::
 
-		    mount --make-rshared /
-		    mkdir -p /v/1
-		    mount --rbind / /v/1
+       mount --make-rshared /
+       mkdir -p /v/1
+       mount --rbind / /v/1
 
-		what should be the content of /v/1/v/1 be?
+   what should be the content of /v/1/v/1 be?
 
 
-	C. What is the result of the following command sequence?
+C. What is the result of the following command sequence?
 
-		::
+   ::
 
-		    mount --bind /mnt /mnt
-		    mount --make-shared /mnt
-		    mkdir -p /mnt/1/2/3 /mnt/1/test
-		    mount --bind /mnt/1 /tmp
-		    mount --make-slave /mnt
-		    mount --make-shared /mnt
-		    mount --bind /mnt/1/2 /tmp1
-		    mount --make-slave /mnt
+       mount --bind /mnt /mnt
+       mount --make-shared /mnt
+       mkdir -p /mnt/1/2/3 /mnt/1/test
+       mount --bind /mnt/1 /tmp
+       mount --make-slave /mnt
+       mount --make-shared /mnt
+       mount --bind /mnt/1/2 /tmp1
+       mount --make-slave /mnt
 
-		At this point we have the first mount at /tmp and
-		its root dentry is 1. Let's call this mount 'A'
-		And then we have a second mount at /tmp1 with root
-		dentry 2. Let's call this mount 'B'
-		Next we have a third mount at /mnt with root dentry
-		mnt. Let's call this mount 'C'
+   At this point we have the first mount at /tmp and
+   its root dentry is 1. Let's call this mount 'A'
+   And then we have a second mount at /tmp1 with root
+   dentry 2. Let's call this mount 'B'
+   Next we have a third mount at /mnt with root dentry
+   mnt. Let's call this mount 'C'
 
-		'B' is the slave of 'A' and 'C' is a slave of 'B'
-		A -> B -> C
+   'B' is the slave of 'A' and 'C' is a slave of 'B'
+   A -> B -> C
 
-		at this point if we execute the following command
+   at this point if we execute the following command::
 
-		mount --bind /bin /tmp/test
+     mount --bind /bin /tmp/test
 
-		The mount is attempted on 'A'
+   The mount is attempted on 'A'
 
-		will the mount propagate to 'B' and 'C' ?
+   will the mount propagate to 'B' and 'C' ?
 
-		what would be the contents of
-		/mnt/1/test be?
+   what would be the contents of
+   /mnt/1/test be?
 
 7) FAQ
 ------
 
-	Q1. Why is bind mount needed? How is it different from symbolic links?
-		symbolic links can get stale if the destination mount gets
-		unmounted or moved. Bind mounts continue to exist even if the
-		other mount is unmounted or moved.
+1. Why is bind mount needed? How is it different from symbolic links?
 
-	Q2. Why can't the shared subtree be implemented using exportfs?
+   symbolic links can get stale if the destination mount gets
+   unmounted or moved. Bind mounts continue to exist even if the
+   other mount is unmounted or moved.
 
-		exportfs is a heavyweight way of accomplishing part of what
-		shared subtree can do. I cannot imagine a way to implement the
-		semantics of slave mount using exportfs?
+2. Why can't the shared subtree be implemented using exportfs?
 
-	Q3 Why is unbindable mount needed?
+   exportfs is a heavyweight way of accomplishing part of what
+   shared subtree can do. I cannot imagine a way to implement the
+   semantics of slave mount using exportfs?
 
-		Let's say we want to replicate the mount tree at multiple
-		locations within the same subtree.
+3. Why is unbindable mount needed?
 
-		if one rbind mounts a tree within the same subtree 'n' times
-		the number of mounts created is an exponential function of 'n'.
-		Having unbindable mount can help prune the unneeded bind
-		mounts. Here is an example.
+   Let's say we want to replicate the mount tree at multiple
+   locations within the same subtree.
 
-		step 1:
-		   let's say the root tree has just two directories with
-		   one vfsmount::
+   if one rbind mounts a tree within the same subtree 'n' times
+   the number of mounts created is an exponential function of 'n'.
+   Having unbindable mount can help prune the unneeded bind
+   mounts. Here is an example.
 
-				    root
-				   /    \
-				  tmp    usr
+   step 1:
+      let's say the root tree has just two directories with
+      one vfsmount::
 
-		    And we want to replicate the tree at multiple
-		    mountpoints under /root/tmp
+                                    root
+                                   /    \
+                                  tmp    usr
 
-		step 2:
-		      ::
+      And we want to replicate the tree at multiple
+      mountpoints under /root/tmp
 
+   step 2:
+      ::
 
-			mount --make-shared /root
 
-			mkdir -p /tmp/m1
+                        mount --make-shared /root
 
-			mount --rbind /root /tmp/m1
+                        mkdir -p /tmp/m1
 
-		      the new tree now looks like this::
+                        mount --rbind /root /tmp/m1
 
-				    root
-				   /    \
-				 tmp    usr
-				/
-			       m1
-			      /  \
-			     tmp  usr
-			     /
-			    m1
+      the new tree now looks like this::
 
-			  it has two vfsmounts
+                                    root
+                                   /    \
+                                 tmp    usr
+                                /
+                               m1
+                              /  \
+                             tmp  usr
+                             /
+                            m1
 
-		step 3:
-		    ::
+      it has two vfsmounts
 
-			    mkdir -p /tmp/m2
-			    mount --rbind /root /tmp/m2
+   step 3:
+      ::
 
-			the new tree now looks like this::
+                            mkdir -p /tmp/m2
+                            mount --rbind /root /tmp/m2
 
-				      root
-				     /    \
-				   tmp     usr
-				  /    \
-				m1       m2
-			       / \       /  \
-			     tmp  usr   tmp  usr
-			     / \          /
-			    m1  m2      m1
-				/ \     /  \
-			      tmp usr  tmp   usr
-			      /        / \
-			     m1       m1  m2
-			    /  \
-			  tmp   usr
-			  /  \
-			 m1   m2
+      the new tree now looks like this::
 
-		       it has 6 vfsmounts
+                                      root
+                                     /    \
+                                   tmp     usr
+                                  /    \
+                                m1       m2
+                               / \       /  \
+                             tmp  usr   tmp  usr
+                             / \          /
+                            m1  m2      m1
+                                / \     /  \
+                              tmp usr  tmp   usr
+                              /        / \
+                             m1       m1  m2
+                            /  \
+                          tmp   usr
+                          /  \
+                         m1   m2
 
-		step 4:
-		      ::
-			  mkdir -p /tmp/m3
-			  mount --rbind /root /tmp/m3
+                    it has 6 vfsmounts
 
-			  I won't draw the tree..but it has 24 vfsmounts
+   step 4:
+      ::
 
+                          mkdir -p /tmp/m3
+                          mount --rbind /root /tmp/m3
 
-		at step i the number of vfsmounts is V[i] = i*V[i-1].
-		This is an exponential function. And this tree has way more
-		mounts than what we really needed in the first place.
+      I won't draw the tree..but it has 24 vfsmounts
 
-		One could use a series of umount at each step to prune
-		out the unneeded mounts. But there is a better solution.
-		Unclonable mounts come in handy here.
 
-		step 1:
-		   let's say the root tree has just two directories with
-		   one vfsmount::
+   at step i the number of vfsmounts is V[i] = i*V[i-1].
+   This is an exponential function. And this tree has way more
+   mounts than what we really needed in the first place.
 
-				    root
-				   /    \
-				  tmp    usr
+   One could use a series of umount at each step to prune
+   out the unneeded mounts. But there is a better solution.
+   Unclonable mounts come in handy here.
 
-		    How do we set up the same tree at multiple locations under
-		    /root/tmp
+   step 1:
+      let's say the root tree has just two directories with
+      one vfsmount::
 
-		step 2:
-		      ::
+                                    root
+                                   /    \
+                                  tmp    usr
 
+         How do we set up the same tree at multiple locations under
+         /root/tmp
 
-			mount --bind /root/tmp /root/tmp
+   step 2:
+      ::
 
-			mount --make-rshared /root
-			mount --make-unbindable /root/tmp
 
-			mkdir -p /tmp/m1
+                        mount --bind /root/tmp /root/tmp
 
-			mount --rbind /root /tmp/m1
+                        mount --make-rshared /root
+                        mount --make-unbindable /root/tmp
 
-		      the new tree now looks like this::
+                        mkdir -p /tmp/m1
 
-				    root
-				   /    \
-				 tmp    usr
-				/
-			       m1
-			      /  \
-			     tmp  usr
+                        mount --rbind /root /tmp/m1
 
-		step 3:
-		      ::
+      the new tree now looks like this::
 
-			    mkdir -p /tmp/m2
-			    mount --rbind /root /tmp/m2
+                                    root
+                                   /    \
+                                 tmp    usr
+                                /
+                               m1
+                              /  \
+                             tmp  usr
 
-		      the new tree now looks like this::
+   step 3:
+      ::
 
-				    root
-				   /    \
-				 tmp    usr
-				/   \
-			       m1     m2
-			      /  \     / \
-			     tmp  usr tmp usr
+                            mkdir -p /tmp/m2
+                            mount --rbind /root /tmp/m2
 
-		step 4:
-		      ::
+      the new tree now looks like this::
 
-			    mkdir -p /tmp/m3
-			    mount --rbind /root /tmp/m3
+                                    root
+                                   /    \
+                                 tmp    usr
+                                /   \
+                               m1     m2
+                              /  \     / \
+                             tmp  usr tmp usr
 
-		      the new tree now looks like this::
+   step 4:
+      ::
 
-				    	  root
-				      /    	  \
-				     tmp    	   usr
-			         /    \    \
-			       m1     m2     m3
-			      /  \     / \    /  \
-			     tmp  usr tmp usr tmp usr
+                            mkdir -p /tmp/m3
+                            mount --rbind /root /tmp/m3
+
+      the new tree now looks like this::
+
+                                          root
+                                      /           \
+                                     tmp           usr
+                                 /    \    \
+                               m1     m2     m3
+                              /  \     / \    /  \
+                             tmp  usr tmp usr tmp usr
 
 8) Implementation
 -----------------
 
-8A) Datastructure
+A) Datastructure
+
+   Several new fields are introduced to struct vfsmount:
+
+   ->mnt_share
+           Links together all the mount to/from which this vfsmount
+           send/receives propagation events.
 
-	4 new fields are introduced to struct vfsmount:
+   ->mnt_slave_list
+           Links all the mounts to which this vfsmount propagates
+           to.
 
-	*   ->mnt_share
-	*   ->mnt_slave_list
-	*   ->mnt_slave
-	*   ->mnt_master
+   ->mnt_slave
+           Links together all the slaves that its master vfsmount
+           propagates to.
 
-	->mnt_share
-		links together all the mount to/from which this vfsmount
-		send/receives propagation events.
+   ->mnt_master
+           Points to the master vfsmount from which this vfsmount
+           receives propagation.
 
-	->mnt_slave_list
-		links all the mounts to which this vfsmount propagates
-		to.
+   ->mnt_flags
+           Takes two more flags to indicate the propagation status of
+           the vfsmount.  MNT_SHARE indicates that the vfsmount is a shared
+           vfsmount.  MNT_UNCLONABLE indicates that the vfsmount cannot be
+           replicated.
 
-	->mnt_slave
-		links together all the slaves that its master vfsmount
-		propagates to.
+   All the shared vfsmounts in a peer group form a cyclic list through
+   ->mnt_share.
 
-	->mnt_master
-		points to the master vfsmount from which this vfsmount
-		receives propagation.
+   All vfsmounts with the same ->mnt_master form on a cyclic list anchored
+   in ->mnt_master->mnt_slave_list and going through ->mnt_slave.
 
-	->mnt_flags
-		takes two more flags to indicate the propagation status of
-		the vfsmount.  MNT_SHARE indicates that the vfsmount is a shared
-		vfsmount.  MNT_UNCLONABLE indicates that the vfsmount cannot be
-		replicated.
+   ->mnt_master can point to arbitrary (and possibly different) members
+   of master peer group.  To find all immediate slaves of a peer group
+   you need to go through _all_ ->mnt_slave_list of its members.
+   Conceptually it's just a single set - distribution among the
+   individual lists does not affect propagation or the way propagation
+   tree is modified by operations.
 
-	All the shared vfsmounts in a peer group form a cyclic list through
-	->mnt_share.
+   All vfsmounts in a peer group have the same ->mnt_master.  If it is
+   non-NULL, they form a contiguous (ordered) segment of slave list.
 
-	All vfsmounts with the same ->mnt_master form on a cyclic list anchored
-	in ->mnt_master->mnt_slave_list and going through ->mnt_slave.
+   A example propagation tree looks as shown in the figure below.
 
-	 ->mnt_master can point to arbitrary (and possibly different) members
-	 of master peer group.  To find all immediate slaves of a peer group
-	 you need to go through _all_ ->mnt_slave_list of its members.
-	 Conceptually it's just a single set - distribution among the
-	 individual lists does not affect propagation or the way propagation
-	 tree is modified by operations.
+   .. note::
+      Though it looks like a forest, if we consider all the shared
+      mounts as a conceptual entity called 'pnode', it becomes a tree.
 
-	All vfsmounts in a peer group have the same ->mnt_master.  If it is
-	non-NULL, they form a contiguous (ordered) segment of slave list.
+   ::
 
-	A example propagation tree looks as shown in the figure below.
-	[ NOTE: Though it looks like a forest, if we consider all the shared
-	mounts as a conceptual entity called 'pnode', it becomes a tree]::
 
+                        A <--> B <--> C <---> D
+                       /|\            /|      |\
+                      / F G          J K      H I
+                     /
+                    E<-->K
+                        /|\
+                       M L N
 
-		        A <--> B <--> C <---> D
-		       /|\	      /|      |\
-		      / F G	     J K      H I
-		     /
-		    E<-->K
-			/|\
-		       M L N
+   In the above figure  A,B,C and D all are shared and propagate to each
+   other.   'A' has got 3 slave mounts 'E' 'F' and 'G' 'C' has got 2 slave
+   mounts 'J' and 'K'  and  'D' has got two slave mounts 'H' and 'I'.
+   'E' is also shared with 'K' and they propagate to each other.  And
+   'K' has 3 slaves 'M', 'L' and 'N'
 
-	In the above figure  A,B,C and D all are shared and propagate to each
-	other.   'A' has got 3 slave mounts 'E' 'F' and 'G' 'C' has got 2 slave
-	mounts 'J' and 'K'  and  'D' has got two slave mounts 'H' and 'I'.
-	'E' is also shared with 'K' and they propagate to each other.  And
-	'K' has 3 slaves 'M', 'L' and 'N'
+   A's ->mnt_share links with the ->mnt_share of 'B' 'C' and 'D'
 
-	A's ->mnt_share links with the ->mnt_share of 'B' 'C' and 'D'
+   A's ->mnt_slave_list links with ->mnt_slave of 'E', 'K', 'F' and 'G'
 
-	A's ->mnt_slave_list links with ->mnt_slave of 'E', 'K', 'F' and 'G'
+   E's ->mnt_share links with ->mnt_share of K
 
-	E's ->mnt_share links with ->mnt_share of K
+   'E', 'K', 'F', 'G' have their ->mnt_master point to struct vfsmount of 'A'
 
-	'E', 'K', 'F', 'G' have their ->mnt_master point to struct vfsmount of 'A'
+   'M', 'L', 'N' have their ->mnt_master point to struct vfsmount of 'K'
 
-	'M', 'L', 'N' have their ->mnt_master point to struct vfsmount of 'K'
+   K's ->mnt_slave_list links with ->mnt_slave of 'M', 'L' and 'N'
 
-	K's ->mnt_slave_list links with ->mnt_slave of 'M', 'L' and 'N'
+   C's ->mnt_slave_list links with ->mnt_slave of 'J' and 'K'
 
-	C's ->mnt_slave_list links with ->mnt_slave of 'J' and 'K'
+   J and K's ->mnt_master points to struct vfsmount of C
 
-	J and K's ->mnt_master points to struct vfsmount of C
+   and finally D's ->mnt_slave_list links with ->mnt_slave of 'H' and 'I'
 
-	and finally D's ->mnt_slave_list links with ->mnt_slave of 'H' and 'I'
+   'H' and 'I' have their ->mnt_master pointing to struct vfsmount of 'D'.
 
-	'H' and 'I' have their ->mnt_master pointing to struct vfsmount of 'D'.
 
+   NOTE: The propagation tree is orthogonal to the mount tree.
 
-	NOTE: The propagation tree is orthogonal to the mount tree.
+B) Locking:
 
-8B Locking:
+   ->mnt_share, ->mnt_slave, ->mnt_slave_list, ->mnt_master are protected
+   by namespace_sem (exclusive for modifications, shared for reading).
 
-	->mnt_share, ->mnt_slave, ->mnt_slave_list, ->mnt_master are protected
-	by namespace_sem (exclusive for modifications, shared for reading).
+   Normally we have ->mnt_flags modifications serialized by vfsmount_lock.
+   There are two exceptions: do_add_mount() and clone_mnt().
+   The former modifies a vfsmount that has not been visible in any shared
+   data structures yet.
+   The latter holds namespace_sem and the only references to vfsmount
+   are in lists that can't be traversed without namespace_sem.
 
-	Normally we have ->mnt_flags modifications serialized by vfsmount_lock.
-	There are two exceptions: do_add_mount() and clone_mnt().
-	The former modifies a vfsmount that has not been visible in any shared
-	data structures yet.
-	The latter holds namespace_sem and the only references to vfsmount
-	are in lists that can't be traversed without namespace_sem.
+C) Algorithm:
 
-8C Algorithm:
+   The crux of the implementation resides in rbind/move operation.
 
-	The crux of the implementation resides in rbind/move operation.
+   The overall algorithm breaks the operation into 3 phases: (look at
+   attach_recursive_mnt() and propagate_mnt())
 
-	The overall algorithm breaks the operation into 3 phases: (look at
-	attach_recursive_mnt() and propagate_mnt())
+   1. Prepare phase.
 
-	1. prepare phase.
-	2. commit phases.
-	3. abort phases.
+      For each mount in the source tree:
 
-	Prepare phase:
+      a) Create the necessary number of mount trees to
+         be attached to each of the mounts that receive
+         propagation from the destination mount.
+      b) Do not attach any of the trees to its destination.
+         However note down its ->mnt_parent and ->mnt_mountpoint
+      c) Link all the new mounts to form a propagation tree that
+         is identical to the propagation tree of the destination
+         mount.
 
-	for each mount in the source tree:
+      If this phase is successful, there should be 'n' new
+      propagation trees; where 'n' is the number of mounts in the
+      source tree.  Go to the commit phase
 
-		   a) Create the necessary number of mount trees to
-		   	be attached to each of the mounts that receive
-			propagation from the destination mount.
-		   b) Do not attach any of the trees to its destination.
-		      However note down its ->mnt_parent and ->mnt_mountpoint
-		   c) Link all the new mounts to form a propagation tree that
-		      is identical to the propagation tree of the destination
-		      mount.
+      Also there should be 'm' new mount trees, where 'm' is
+      the number of mounts to which the destination mount
+      propagates to.
 
-		   If this phase is successful, there should be 'n' new
-		   propagation trees; where 'n' is the number of mounts in the
-		   source tree.  Go to the commit phase
+      If any memory allocations fail, go to the abort phase.
 
-		   Also there should be 'm' new mount trees, where 'm' is
-		   the number of mounts to which the destination mount
-		   propagates to.
+   2. Commit phase.
 
-		   if any memory allocations fail, go to the abort phase.
+      Attach each of the mount trees to their corresponding
+      destination mounts.
 
-	Commit phase
-		attach each of the mount trees to their corresponding
-		destination mounts.
+   3. Abort phase.
 
-	Abort phase
-		delete all the newly created trees.
+      Delete all the newly created trees.
 
-	.. Note::
-	   all the propagation related functionality resides in the file pnode.c
+   .. Note::
+      all the propagation related functionality resides in the file pnode.c
 
 
 ------------------------------------------------------------------------
diff --git linux-libre-6.17-gnu/Documentation/filesystems/sysfs.rst linux-libre-6.18-gnu/Documentation/filesystems/sysfs.rst
index c32993bc83c7..2703c04af7d0 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/sysfs.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/sysfs.rst
@@ -243,8 +243,8 @@ Other notes:
 - show() methods should return the number of bytes printed into the
   buffer.
 
-- show() should only use sysfs_emit() or sysfs_emit_at() when formatting
-  the value to be returned to user space.
+- New implementations of show() methods should only use sysfs_emit() or
+  sysfs_emit_at() when formatting the value to be returned to user space.
 
 - store() should return the number of bytes used from the buffer. If the
   entire buffer has been used, just return the count argument.
@@ -299,7 +299,6 @@ The top level sysfs directory looks like::
     hypervisor/
     kernel/
     module/
-    net/
     power/
 
 devices/ contains a filesystem representation of the device tree. It maps
@@ -313,7 +312,7 @@ kernel. Each bus's directory contains two subdirectories::
 	drivers/
 
 devices/ contains symlinks for each device discovered in the system
-that point to the device's directory under root/.
+that point to the device's directory under /sys/devices.
 
 drivers/ contains a directory for each device driver that is loaded
 for devices on that particular bus (this assumes that drivers do not
@@ -321,22 +320,36 @@ span multiple bus types).
 
 fs/ contains a directory for some filesystems.  Currently each
 filesystem wanting to export attributes must create its own hierarchy
-below fs/ (see ./fuse.rst for an example).
+below fs/ (see fuse/fuse.rst for an example).
 
 module/ contains parameter values and state information for all
 loaded system modules, for both builtin and loadable modules.
 
 dev/ contains two directories: char/ and block/. Inside these two
 directories there are symlinks named <major>:<minor>.  These symlinks
-point to the sysfs directory for the given device.  /sys/dev provides a
+point to the directories under /sys/devices for each device.  /sys/dev provides a
 quick way to lookup the sysfs interface for a device from the result of
 a stat(2) operation.
 
 More information on driver-model specific features can be found in
 Documentation/driver-api/driver-model/.
 
+block/ contains symlinks to all the block devices discovered on the system.
+These symlinks point to directories under /sys/devices.
 
-TODO: Finish this section.
+class/ contains a directory for each device class, grouped by functional type.
+Each directory in class/ contains symlinks to devices in the /sys/devices directory.
+
+firmware/ contains system firmware data and configuration such as firmware tables,
+ACPI information, and device tree data.
+
+hypervisor/ contains virtualization platform information and provides an interface to
+the underlying hypervisor.  It is only present when running on a virtual machine.
+
+kernel/ contains runtime kernel parameters, configuration settings, and status.
+
+power/ contains power management subsystem information including
+sleep states, suspend/resume capabilities, and policies.
 
 
 Current Interfaces
diff --git linux-libre-6.17-gnu/Documentation/filesystems/vfs.rst linux-libre-6.18-gnu/Documentation/filesystems/vfs.rst
index 486a91633474..4f13b01e42eb 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/vfs.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/vfs.rst
@@ -209,31 +209,8 @@ method fills in is the "s_op" field.  This is a pointer to a "struct
 super_operations" which describes the next level of the filesystem
 implementation.
 
-Usually, a filesystem uses one of the generic mount() implementations
-and provides a fill_super() callback instead.  The generic variants are:
-
-``mount_bdev``
-	mount a filesystem residing on a block device
-
-``mount_nodev``
-	mount a filesystem that is not backed by a device
-
-``mount_single``
-	mount a filesystem which shares the instance between all mounts
-
-A fill_super() callback implementation has the following arguments:
-
-``struct super_block *sb``
-	the superblock structure.  The callback must initialize this
-	properly.
-
-``void *data``
-	arbitrary mount options, usually comes as an ASCII string (see
-	"Mount Options" section)
-
-``int silent``
-	whether or not to be silent on error
-
+For more information on mounting (and the new mount API), see
+Documentation/filesystems/mount_api.rst.
 
 The Superblock Object
 =====================
@@ -327,11 +304,11 @@ or bottom half).
 	inode->i_lock spinlock held.
 
 	This method should be either NULL (normal UNIX filesystem
-	semantics) or "generic_delete_inode" (for filesystems that do
+	semantics) or "inode_just_drop" (for filesystems that do
 	not want to cache inodes - causing "delete_inode" to always be
 	called regardless of the value of i_nlink)
 
-	The "generic_delete_inode()" behavior is equivalent to the old
+	The "inode_just_drop()" behavior is equivalent to the old
 	practice of using "force_delete" in the put_inode() case, but
 	does not have the races that the "force_delete()" approach had.
 
diff --git linux-libre-6.17-gnu/Documentation/filesystems/xfs/xfs-online-fsck-design.rst linux-libre-6.18-gnu/Documentation/filesystems/xfs/xfs-online-fsck-design.rst
index e231d127cd40..8cbcd3c26434 100644
--- linux-libre-6.17-gnu/Documentation/filesystems/xfs/xfs-online-fsck-design.rst
+++ linux-libre-6.18-gnu/Documentation/filesystems/xfs/xfs-online-fsck-design.rst
@@ -454,7 +454,7 @@ filesystem so that it can apply pending filesystem updates to the staging
 information.
 Once the scan is done, the owning object is re-locked, the live data is used to
 write a new ondisk structure, and the repairs are committed atomically.
-The hooks are disabled and the staging staging area is freed.
+The hooks are disabled and the staging area is freed.
 Finally, the storage from the old data structure are carefully reaped.
 
 Introducing concurrency helps online repair avoid various locking problems, but
@@ -475,7 +475,7 @@ operation, which may cause application failure or an unplanned filesystem
 shutdown.
 
 Inspiration for the secondary metadata repair strategy was drawn from section
-2.4 of Srinivasan above, and sections 2 ("NSF: Inded Build Without Side-File")
+2.4 of Srinivasan above, and sections 2 ("NSF: Index Build Without Side-File")
 and 3.1.1 ("Duplicate Key Insert Problem") in C. Mohan, `"Algorithms for
 Creating Indexes for Very Large Tables Without Quiescing Updates"
 <https://dl.acm.org/doi/10.1145/130283.130337>`_, 1992.
@@ -2185,7 +2185,7 @@ The chapter about :ref:`secondary metadata<secondary_metadata>` mentioned that
 checking and repairing of secondary metadata commonly requires coordination
 between a live metadata scan of the filesystem and writer threads that are
 updating that metadata.
-Keeping the scan data up to date requires requires the ability to propagate
+Keeping the scan data up to date requires the ability to propagate
 metadata updates from the filesystem into the data being collected by the scan.
 This *can* be done by appending concurrent updates into a separate log file and
 applying them before writing the new metadata to disk, but this leads to
@@ -4179,7 +4179,7 @@ When the exchange is initiated, the sequence of operations is as follows:
    This will be discussed in more detail in subsequent sections.
 
 If the filesystem goes down in the middle of an operation, log recovery will
-find the most recent unfinished maping exchange log intent item and restart
+find the most recent unfinished mapping exchange log intent item and restart
 from there.
 This is how atomic file mapping exchanges guarantees that an outside observer
 will either see the old broken structure or the new one, and never a mismash of
diff --git linux-libre-6.17-gnu/Documentation/firmware-guide/acpi/i2c-muxes.rst linux-libre-6.18-gnu/Documentation/firmware-guide/acpi/i2c-muxes.rst
index f366539acd79..96ef4012d78f 100644
--- linux-libre-6.17-gnu/Documentation/firmware-guide/acpi/i2c-muxes.rst
+++ linux-libre-6.18-gnu/Documentation/firmware-guide/acpi/i2c-muxes.rst
@@ -37,8 +37,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "\\_SB.SMB1.CH00", 0x00,
-                                    ResourceConsumer,,)
+                                    AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH00",
+                                    0x00, ResourceConsumer,,)
                     }
                 }
             }
@@ -52,8 +52,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "\\_SB.SMB1.CH01", 0x00,
-                                    ResourceConsumer,,)
+                                    AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH01",
+                                    0x00, ResourceConsumer,,)
                     }
                 }
             }
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/amd-hardware-list-info.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/amd-hardware-list-info.rst
index 1786544fe7c1..e72f4ff770c4 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/amd-hardware-list-info.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/amd-hardware-list-info.rst
@@ -10,7 +10,7 @@ Accelerated Processing Units (APU) Info
 
 .. csv-table::
    :header-rows: 1
-   :widths: 3, 2, 2, 1, 1, 1, 1
+   :widths: 3, 2, 2, 1, 1, 1, 1, 1
    :file: ./apu-asic-info-table.csv
 
 Discrete GPU Info
@@ -18,6 +18,6 @@ Discrete GPU Info
 
 .. csv-table::
    :header-rows: 1
-   :widths: 3, 2, 2, 1, 1, 1
+   :widths: 3, 2, 2, 1, 1, 1, 1, 1
    :file: ./dgpu-asic-info-table.csv
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/apu-asic-info-table.csv linux-libre-6.18-gnu/Documentation/gpu/amdgpu/apu-asic-info-table.csv
index 1d50b539677f..dee5f663a47f 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/apu-asic-info-table.csv
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/apu-asic-info-table.csv
@@ -1,17 +1,18 @@
-Product Name, Code Reference, DCN/DCE version, GC version, VCE/UVD/VCN version, SDMA version, MP0 version
-Radeon R* Graphics, CARRIZO/STONEY, DCE 11, 8, VCE 3 / UVD 6, 3, n/a
-Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN/PICASSO, DCN 1.0, 9.1.0, VCN 1.0, 4.1.0, 10.0.0
-Ryzen 4000 series, RENOIR, DCN 2.1, 9.3, VCN 2.2, 4.1.2, 11.0.3
-Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN2, DCN 1.0, 9.2.2, VCN 1.0.1, 4.1.1, 10.0.1
-SteamDeck, VANGOGH, DCN 3.0.1, 10.3.1, VCN 3.1.0, 5.2.1, 11.5.0
-Ryzen 5000 series / Ryzen 7x30 series, GREEN SARDINE / Cezanne / Barcelo / Barcelo-R, DCN 2.1, 9.3, VCN 2.2, 4.1.1, 12.0.1
-Ryzen 6000 series / Ryzen 7x35 series / Ryzen 7x36 series, YELLOW CARP / Rembrandt / Rembrandt-R, 3.1.2, 10.3.3, VCN 3.1.1, 5.2.3, 13.0.3
-Ryzen 7000 series (AM5), Raphael, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5
-Ryzen 9000 series (AM5), Granite Ridge, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5
-Ryzen 7x45 series (FL1), Dragon Range, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5
-Ryzen 7x20 series, Mendocino, 3.1.6, 10.3.7, 3.1.1, 5.2.7, 13.0.8
-Ryzen 7x40 series, Phoenix, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11
-Ryzen 8x40 series, Hawk Point, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11
-Ryzen AI 300 series, Strix Point, 3.5.0, 11.5.0, 4.0.5, 6.1.0, 14.0.0
-Ryzen AI 350 series, Krackan Point, 3.5.0, 11.5.2, 4.0.5, 6.1.2, 14.0.4
-Ryzen AI Max 300 series, Strix Halo, 3.5.1, 11.5.1, 4.0.6, 6.1.1, 14.0.1
+Product Name, Code Reference, DCN/DCE version, GC version, VCE/UVD/VCN version, SDMA version, MP0 version, MP1 version
+Radeon R* Graphics, CARRIZO/STONEY, DCE 11, 8, VCE 3 / UVD 6, 3, n/a, 8
+Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN/PICASSO, DCN 1.0, 9.1.0, VCN 1.0, 4.1.0, 10.0.0, 10.0.0
+Ryzen 4000 series, RENOIR, DCN 2.1, 9.3, VCN 2.2, 4.1.2, 11.0.3, 12.0.1
+Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN2, DCN 1.0, 9.2.2, VCN 1.0.1, 4.1.1, 10.0.1, 10.0.1
+SteamDeck, VANGOGH, DCN 3.0.1, 10.3.1, VCN 3.1.0, 5.2.1, 11.5.0, 11.5.0
+Ryzen 5000 series / Ryzen 7x30 series, GREEN SARDINE / Cezanne / Barcelo / Barcelo-R, DCN 2.1, 9.3, VCN 2.2, 4.1.1, 12.0.1, 12.0.1
+Ryzen 6000 series / Ryzen 7x35 series / Ryzen 7x36 series, YELLOW CARP / Rembrandt / Rembrandt-R, 3.1.2, 10.3.3, VCN 3.1.1, 5.2.3, 13.0.3, 13.0.3
+Ryzen 7000 series (AM5), Raphael, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5
+Ryzen 9000 series (AM5), Granite Ridge, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5
+Ryzen 7x45 series (FL1), Dragon Range, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5
+Ryzen 7x20 series, Mendocino, 3.1.6, 10.3.7, 3.1.1, 5.2.7, 13.0.8, 13.0.8
+Ryzen 7x40 series, Phoenix, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11, 13.0.4 / 13.0.11
+Ryzen 8x40 series, Hawk Point, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11, 13.0.4 / 13.0.11
+Ryzen AI 300 series, Strix Point, 3.5.0, 11.5.0, 4.0.5, 6.1.0, 14.0.0, 14.0.0
+Ryzen AI 330 series, Krackan Point, 3.6.0, 11.5.3, 4.0.5, 6.1.3, 14.0.5, 14.0.5
+Ryzen AI 350 series, Krackan Point, 3.5.0, 11.5.2, 4.0.5, 6.1.2, 14.0.4, 14.0.4
+Ryzen AI Max 300 series, Strix Halo, 3.5.1, 11.5.1, 4.0.6, 6.1.1, 14.0.1, 14.0.1
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/debugfs.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/debugfs.rst
index 5150d0a95658..151d8bfc79e2 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/debugfs.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/debugfs.rst
@@ -94,7 +94,7 @@ amdgpu_error_<name>
 -------------------
 
 Provides an interface to set an error code on the dma fences associated with
-ring <name>.  The error code specified is propogated to all fences associated
+ring <name>.  The error code specified is propagated to all fences associated
 with the ring.  Use this to inject a fence error into a ring.
 
 amdgpu_pm_info
@@ -165,7 +165,7 @@ GTT memory.
 amdgpu_regs_*
 -------------
 
-Provides direct access to various register aperatures on the GPU.  Used
+Provides direct access to various register apertures on the GPU.  Used
 by tools like UMR to access GPU registers.
 
 amdgpu_regs2
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv linux-libre-6.18-gnu/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv
index d2f10ee69dfc..bfd44c6e052a 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv
@@ -1,28 +1,30 @@
-Product Name, Code Reference, DCN/DCE version, GC version, VCN version, SDMA version
-AMD Radeon (TM) HD 8500M/ 8600M /M200 /M320 /M330 /M335 Series, HAINAN, --,  6, --, --
-AMD Radeon HD 7800 /7900 /FireGL Series, TAHITI, DCE 6, 6, VCE 1 / UVD 3, --
-AMD Radeon R7 (TM|HD) M265 /M370 /8500M /8600 /8700 /8700M, OLAND, DCE 6, 6, VCE 1 / UVD 3, --
-AMD Radeon (TM) (HD|R7) 7800 /7970 /8800 /8970 /370/ Series, PITCAIRN, DCE 6, 6, VCE 1 / UVD 3, --
-AMD Radeon (TM|R7|R9|HD) E8860 /M360 /7700 /7800 /8800 /9000(M) /W4100 Series, VERDE, DCE 6, 6, VCE 1 / UVD 3, --
-AMD Radeon HD M280X /M380 /7700 /8950 /W5100, BONAIRE, DCE 8, 7, VCE 2 / UVD 4.2, 1
-AMD Radeon (R9|TM) 200 /390 /W8100 /W9100 Series, HAWAII, DCE 8, 7, VCE 2 / UVD 4.2, 1
-AMD Radeon (TM) R(5|7) M315 /M340 /M360, TOPAZ, *, 8, --, 2
-AMD Radeon (TM) R9 200 /380 /W7100 /S7150 /M390 /M395 Series, TONGA, DCE 10, 8, VCE 3 / UVD 5, 3
-AMD Radeon (FirePro) (TM) R9 Fury Series, FIJI, DCE 10, 8, VCE 3 / UVD 6, 3
-Radeon RX 470 /480 /570 /580 /590 Series - AMD Radeon (TM) (Pro WX) 5100 /E9390 /E9560 /E9565 /V7350 /7100 /P30PH, POLARIS10, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3
-Radeon (TM) (RX|Pro WX) E9260 /460 /V5300X /550 /560(X) Series, POLARIS11, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3
-Radeon (RX/Pro) 500 /540(X) /550 /640 /WX2100 /WX3100 /WX200 Series, POLARIS12, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3
-Radeon (RX|TM) (PRO|WX) Vega /MI25 /V320 /V340L /8200 /9100 /SSG MxGPU, VEGA10, DCE 12, 9.0.1, VCE 4.0.0 / UVD 7.0.0, 4.0.0
-AMD Radeon (Pro) VII /MI50 /MI60, VEGA20, DCE 12, 9.4.0, VCE 4.1.0 / UVD 7.2.0, 4.2.0
-MI100, ARCTURUS, *, 9.4.1, VCN 2.5.0, 4.2.2
-MI200 Series, ALDEBARAN, *, 9.4.2, VCN 2.6.0, 4.4.0
-MI300 Series, AQUA_VANJARAM, *, 9.4.3, VCN 4.0.3, 4.4.2
-AMD Radeon (RX|Pro) 5600(M|XT) /5700 (M|XT|XTB) /W5700, NAVI10, DCN 2.0.0, 10.1.10, VCN 2.0.0, 5.0.0
-AMD Radeon (Pro) 5300 /5500XTB/5500(XT|M) /W5500M /W5500, NAVI14, DCN 2.0.0, 10.1.1, VCN 2.0.2, 5.0.2
-AMD Radeon RX 6800(XT) /6900(XT) /W6800, SIENNA_CICHLID, DCN 3.0.0, 10.3.0, VCN 3.0.0, 5.2.0
-AMD Radeon RX 6700 XT / 6800M / 6700M, NAVY_FLOUNDER, DCN 3.0.0, 10.3.2, VCN 3.0.0, 5.2.2
-AMD Radeon RX 6600(XT) /6600M /W6600 /W6600M, DIMGREY_CAVEFISH, DCN 3.0.2, 10.3.4, VCN 3.0.16, 5.2.4
-AMD Radeon RX 6500M /6300M /W6500M /W6300M, BEIGE_GOBY, DCN 3.0.3, 10.3.5, VCN 3.0.33, 5.2.5
-AMD Radeon RX 7900 XT /XTX, , DCN 3.2.0, 11.0.0, VCN 4.0.0, 6.0.0
-AMD Radeon RX 7800 XT, , DCN 3.2.0, 11.0.3, VCN 4.0.0, 6.0.3
-AMD Radeon RX 7600M (XT) /7700S /7600S, , DCN 3.2.1, 11.0.2, VCN 4.0.4, 6.0.2
+Product Name, Code Reference, DCN/DCE version, GC version, VCN version, SDMA version, MP0 version, MP1 version
+AMD Radeon (TM) HD 8500M/ 8600M /M200 /M320 /M330 /M335 Series, HAINAN, --,  6, --, --, --, 6
+AMD Radeon HD 7800 /7900 /FireGL Series, TAHITI, DCE 6, 6, VCE 1 / UVD 3, --, --, 6
+AMD Radeon R7 (TM|HD) M265 /M370 /8500M /8600 /8700 /8700M, OLAND, DCE 6, 6, -- / UVD 3, --, --, 6
+AMD Radeon (TM) (HD|R7) 7800 /7970 /8800 /8970 /370/ Series, PITCAIRN, DCE 6, 6, VCE 1 / UVD 3, --, --, 6
+AMD Radeon (TM|R7|R9|HD) E8860 /M360 /7700 /7800 /8800 /9000(M) /W4100 Series, VERDE, DCE 6, 6, VCE 1 / UVD 3, --, --, 6
+AMD Radeon HD M280X /M380 /7700 /8950 /W5100, BONAIRE, DCE 8, 7, VCE 2 / UVD 4.2, 1, --, 7
+AMD Radeon (R9|TM) 200 /390 /W8100 /W9100 Series, HAWAII, DCE 8, 7, VCE 2 / UVD 4.2, 1, --, 7
+AMD Radeon (TM) R(5|7) M315 /M340 /M360, TOPAZ, *, 8, --, 2, n/a, 7
+AMD Radeon (TM) R9 200 /380 /W7100 /S7150 /M390 /M395 Series, TONGA, DCE 10, 8, VCE 3 / UVD 5, 3, n/a, 7
+AMD Radeon (FirePro) (TM) R9 Fury Series, FIJI, DCE 10, 8, VCE 3 / UVD 6, 3, n/a, 7
+Radeon RX 470 /480 /570 /580 /590 Series - AMD Radeon (TM) (Pro WX) 5100 /E9390 /E9560 /E9565 /V7350 /7100 /P30PH, POLARIS10, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7
+Radeon (TM) (RX|Pro WX) E9260 /460 /V5300X /550 /560(X) Series, POLARIS11, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7
+Radeon (RX/Pro) 500 /540(X) /550 /640 /WX2100 /WX3100 /WX200 Series, POLARIS12, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7
+Radeon (RX|TM) (PRO|WX) Vega /MI25 /V320 /V340L /8200 /9100 /SSG MxGPU, VEGA10, DCE 12, 9.0.1, VCE 4.0.0 / UVD 7.0.0, 4.0.0, 9.0.0, 9.0.0
+AMD Radeon (Pro) VII /MI50 /MI60, VEGA20, DCE 12, 9.4.0, VCE 4.1.0 / UVD 7.2.0, 4.2.0, 11.0.2, 11.0.2
+MI100, ARCTURUS, *, 9.4.1, VCN 2.5.0, 4.2.2, 11.0.4, 11.0.2
+MI200 Series, ALDEBARAN, *, 9.4.2, VCN 2.6.0, 4.4.0, 13.0.2, 13.0.2
+MI300 Series, AQUA_VANJARAM, *, 9.4.3, VCN 4.0.3, 4.4.2, 13.0.6, 13.0.6
+AMD Radeon (RX|Pro) 5600(M|XT) /5700 (M|XT|XTB) /W5700, NAVI10, DCN 2.0.0, 10.1.10, VCN 2.0.0, 5.0.0, 11.0.0, 11.0.0
+AMD Radeon (Pro) 5300 /5500XTB/5500(XT|M) /W5500M /W5500, NAVI14, DCN 2.0.0, 10.1.1, VCN 2.0.2, 5.0.2, 11.0.5, 11.0.5
+AMD Radeon RX 6800(XT) /6900(XT) /W6800, SIENNA_CICHLID, DCN 3.0.0, 10.3.0, VCN 3.0.0, 5.2.0, 11.0.7, 11.0.7
+AMD Radeon RX 6700 XT / 6800M / 6700M, NAVY_FLOUNDER, DCN 3.0.0, 10.3.2, VCN 3.0.0, 5.2.2, 11.0.11, 11.0.11
+AMD Radeon RX 6600(XT) /6600M /W6600 /W6600M, DIMGREY_CAVEFISH, DCN 3.0.2, 10.3.4, VCN 3.0.16, 5.2.4, 11.0.12, 11.0.12
+AMD Radeon RX 6500M /6300M /W6500M /W6300M, BEIGE_GOBY, DCN 3.0.3, 10.3.5, VCN 3.0.33, 5.2.5, 11.0.13, 11.0.13
+AMD Radeon RX 7900 XT /XTX, , DCN 3.2.0, 11.0.0, VCN 4.0.0, 6.0.0, 13.0.0, 13.0.0
+AMD Radeon RX 7800 XT, , DCN 3.2.0, 11.0.3, VCN 4.0.0, 6.0.3, 13.0.10, 13.0.10
+AMD Radeon RX 7600M (XT) /7700S /7600S, , DCN 3.2.1, 11.0.2, VCN 4.0.4, 6.0.2, 13.0.7, 13.0.7
+AMD Radeon RX 9070 (XT), , DCN 4.0.1, 12.0.1, VCN 5.0.0, 7.0.1, 14.0.3, 14.0.3
+AMD Radeon RX 9060 XT, , DCN 4.0.1, 12.0.0, VCN 5.0.0, 7.0.0, 14.0.2, 14.0.2
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/dc-glossary.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/dc-glossary.rst
index 7dc034e9e586..cbe737d1fcea 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/dc-glossary.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/dc-glossary.rst
@@ -5,7 +5,7 @@ DC Glossary
 On this page, we try to keep track of acronyms related to the display
 component. If you do not find what you are looking for, look at the
 'Documentation/gpu/amdgpu/amdgpu-glossary.rst'; if you cannot find it anywhere,
-consider asking in the amdgfx and update this page.
+consider asking on the amd-gfx mailing list and update this page.
 
 .. glossary::
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/display-contributing.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/display-contributing.rst
index 36f3077eee00..2f741c52dce5 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/display-contributing.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/display-contributing.rst
@@ -9,8 +9,8 @@ contribution to the display code, and for that, we say thank you :)
 
 This page summarizes some of the issues you can help with; keep in mind that
 this is a static page, and it is always a good idea to try to reach developers
-in the amdgfx or some of the maintainers. Finally, this page follows the DRM
-way of creating a TODO list; for more information, check
+on the amd-gfx mailing list or some of the maintainers. Finally, this page
+follows the DRM way of creating a TODO list; for more information, check
 'Documentation/gpu/todo.rst'.
 
 Gitlab issues
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/programming-model-dcn.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/programming-model-dcn.rst
index c1b48d49fb0b..bc7de97a746f 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/display/programming-model-dcn.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/display/programming-model-dcn.rst
@@ -100,7 +100,7 @@ represents the connected display.
    For historical reasons, we used the name `dc_link`, which gives the
    wrong impression that this abstraction only deals with physical connections
    that the developer can easily manipulate. However, this also covers
-   conections like eDP or cases where the output is connected to other devices.
+   connections like eDP or cases where the output is connected to other devices.
 
 There are two structs that are not represented in the diagram since they were
 elaborated in the DCN overview page  (check the DCN block diagram :ref:`Display
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/driver-core.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/driver-core.rst
index 81256318e93c..3ce276272171 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/driver-core.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/driver-core.rst
@@ -65,7 +65,7 @@ SDMA (System DMA)
 
 GC (Graphics and Compute)
     This is the graphics and compute engine, i.e., the block that
-    encompasses the 3D pipeline and and shader blocks.  This is by far the
+    encompasses the 3D pipeline and shader blocks.  This is by far the
     largest block on the GPU.  The 3D pipeline has tons of sub-blocks.  In
     addition to that, it also contains the CP microcontrollers (ME, PFP, CE,
     MEC) and the RLC microcontroller.  It's exposed to userspace for user mode
@@ -210,4 +210,4 @@ IP Blocks
    :doc: IP Blocks
 
 .. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
-   :identifiers: amd_ip_block_type amd_ip_funcs DC_DEBUG_MASK
+   :identifiers: amd_ip_block_type amd_ip_funcs DC_FEATURE_MASK DC_DEBUG_MASK
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/index.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/index.rst
index bb2894b5edaf..45523e9860fc 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/index.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/index.rst
@@ -12,6 +12,7 @@ Next (GCN), Radeon DNA (RDNA), and Compute DNA (CDNA) architectures.
    module-parameters
    gc/index
    display/index
+   userq
    flashing
    xgmi
    ras
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/process-isolation.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/process-isolation.rst
index 6b6d70e357a7..25b06ffefc33 100644
--- linux-libre-6.17-gnu/Documentation/gpu/amdgpu/process-isolation.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/process-isolation.rst
@@ -26,7 +26,7 @@ Example of enabling enforce isolation on a GPU with multiple partitions:
     $ cat /sys/class/drm/card0/device/enforce_isolation
     1 0 1 0
 
-The output indicates that enforce isolation is enabled on zeroth and second parition and disabled on first and fourth parition.
+The output indicates that enforce isolation is enabled on zeroth and second partition and disabled on first and third partition.
 
 For devices with a single partition or those that do not support partitions, there will be only one element:
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/amdgpu/userq.rst linux-libre-6.18-gnu/Documentation/gpu/amdgpu/userq.rst
new file mode 100644
index 000000000000..ca3ea71f7888
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/gpu/amdgpu/userq.rst
@@ -0,0 +1,203 @@
+==================
+ User Mode Queues
+==================
+
+Introduction
+============
+
+Similar to the KFD, GPU engine queues move into userspace.  The idea is to let
+user processes manage their submissions to the GPU engines directly, bypassing
+IOCTL calls to the driver to submit work.  This reduces overhead and also allows
+the GPU to submit work to itself.  Applications can set up work graphs of jobs
+across multiple GPU engines without needing trips through the CPU.
+
+UMDs directly interface with firmware via per application shared memory areas.
+The main vehicle for this is queue.  A queue is a ring buffer with a read
+pointer (rptr) and a write pointer (wptr).  The UMD writes IP specific packets
+into the queue and the firmware processes those packets, kicking off work on the
+GPU engines.  The CPU in the application (or another queue or device) updates
+the wptr to tell the firmware how far into the ring buffer to process packets
+and the rtpr provides feedback to the UMD on how far the firmware has progressed
+in executing those packets.  When the wptr and the rptr are equal, the queue is
+idle.
+
+Theory of Operation
+===================
+
+The various engines on modern AMD GPUs support multiple queues per engine with a
+scheduling firmware which handles dynamically scheduling user queues on the
+available hardware queue slots.  When the number of user queues outnumbers the
+available hardware queue slots, the scheduling firmware dynamically maps and
+unmaps queues based on priority and time quanta.  The state of each user queue
+is managed in the kernel driver in an MQD (Memory Queue Descriptor).  This is a
+buffer in GPU accessible memory that stores the state of a user queue.  The
+scheduling firmware uses the MQD to load the queue state into an HQD (Hardware
+Queue Descriptor) when a user queue is mapped.  Each user queue requires a
+number of additional buffers which represent the ring buffer and any metadata
+needed by the engine for runtime operation.  On most engines this consists of
+the ring buffer itself, a rptr buffer (where the firmware will shadow the rptr
+to userspace), a wptr buffer (where the application will write the wptr for the
+firmware to fetch it), and a doorbell.  A doorbell is a piece of one of the
+device's MMIO BARs which can be mapped to specific user queues.  When the
+application writes to the doorbell, it will signal the firmware to take some
+action. Writing to the doorbell wakes the firmware and causes it to fetch the
+wptr and start processing the packets in the queue. Each 4K page of the doorbell
+BAR supports specific offset ranges for specific engines.  The doorbell of a
+queue must be mapped into the aperture aligned to the IP used by the queue
+(e.g., GFX, VCN, SDMA, etc.).  These doorbell apertures are set up via NBIO
+registers.  Doorbells are 32 bit or 64 bit (depending on the engine) chunks of
+the doorbell BAR.  A 4K doorbell page provides 512 64-bit doorbells for up to
+512 user queues.  A subset of each page is reserved for each IP type supported
+on the device.  The user can query the doorbell ranges for each IP via the INFO
+IOCTL.  See the IOCTL Interfaces section for more information.
+
+When an application wants to create a user queue, it allocates the necessary
+buffers for the queue (ring buffer, wptr and rptr, context save areas, etc.).
+These can be separate buffers or all part of one larger buffer.  The application
+would map the buffer(s) into its GPUVM and use the GPU virtual addresses of for
+the areas of memory they want to use for the user queue.  They would also
+allocate a doorbell page for the doorbells used by the user queues.  The
+application would then populate the MQD in the USERQ IOCTL structure with the
+GPU virtual addresses and doorbell index they want to use.  The user can also
+specify the attributes for the user queue (priority, whether the queue is secure
+for protected content, etc.).  The application would then call the USERQ
+CREATE IOCTL to create the queue using the specified MQD details in the IOCTL.
+The kernel driver then validates the MQD provided by the application and
+translates the MQD into the engine specific MQD format for the IP.  The IP
+specific MQD would be allocated and the queue would be added to the run list
+maintained by the scheduling firmware.  Once the queue has been created, the
+application can write packets directly into the queue, update the wptr, and
+write to the doorbell offset to kick off work in the user queue.
+
+When the application is done with the user queue, it would call the USERQ
+FREE IOCTL to destroy it.  The kernel driver would preempt the queue and
+remove it from the scheduling firmware's run list.  Then the IP specific MQD
+would be freed and the user queue state would be cleaned up.
+
+Some engines may require the aggregated doorbell too if the engine does not
+support doorbells from unmapped queues.  The aggregated doorbell is a special
+page of doorbell space which wakes the scheduler.  In cases where the engine may
+be oversubscribed, some queues may not be mapped.  If the doorbell is rung when
+the queue is not mapped, the engine firmware may miss the request.  Some
+scheduling firmware may work around this by polling wptr shadows when the
+hardware is oversubscribed, other engines may support doorbell updates from
+unmapped queues.  In the event that one of these options is not available, the
+kernel driver will map a page of aggregated doorbell space into each GPUVM
+space.  The UMD will then update the doorbell and wptr as normal and then write
+to the aggregated doorbell as well.
+
+Special Packets
+---------------
+
+In order to support legacy implicit synchronization, as well as mixed user and
+kernel queues, we need a synchronization mechanism that is secure.  Because
+kernel queues or memory management tasks depend on kernel fences, we need a way
+for user queues to update memory that the kernel can use for a fence, that can't
+be messed with by a bad actor.  To support this, we've added a protected fence
+packet.  This packet works by writing a monotonically increasing value to
+a memory location that only privileged clients have write access to. User
+queues only have read access.  When this packet is executed, the memory location
+is updated and other queues (kernel or user) can see the results.  The
+user application would submit this packet in their command stream.  The actual
+packet format varies from IP to IP (GFX/Compute, SDMA, VCN, etc.), but the
+behavior is the same.  The packet submission is handled in userspace.  The
+kernel driver sets up the privileged memory used for each user queue when it
+sets the queues up when the application creates them.
+
+
+Memory Management
+=================
+
+It is assumed that all buffers mapped into the GPUVM space for the process are
+valid when engines on the GPU are running.  The kernel driver will only allow
+user queues to run when all buffers are mapped.  If there is a memory event that
+requires buffer migration, the kernel driver will preempt the user queues,
+migrate buffers to where they need to be, update the GPUVM page tables and
+invaldidate the TLB, and then resume the user queues.
+
+Interaction with Kernel Queues
+==============================
+
+Depending on the IP and the scheduling firmware, you can enable kernel queues
+and user queues at the same time, however, you are limited by the HQD slots.
+Kernel queues are always mapped so any work that goes into kernel queues will
+take priority.  This limits the available HQD slots for user queues.
+
+Not all IPs will support user queues on all GPUs.  As such, UMDs will need to
+support both user queues and kernel queues depending on the IP.  For example, a
+GPU may support user queues for GFX, compute, and SDMA, but not for VCN, JPEG,
+and VPE.  UMDs need to support both.  The kernel driver provides a way to
+determine if user queues and kernel queues are supported on a per IP basis.
+UMDs can query this information via the INFO IOCTL and determine whether to use
+kernel queues or user queues for each IP.
+
+Queue Resets
+============
+
+For most engines, queues can be reset individually.  GFX, compute, and SDMA
+queues can be reset individually.  When a hung queue is detected, it can be
+reset either via the scheduling firmware or MMIO.  Since there are no kernel
+fences for most user queues, they will usually only be detected when some other
+event happens; e.g., a memory event which requires migration of buffers.  When
+the queues are preempted, if the queue is hung, the preemption will fail.
+Driver will then look up the queues that failed to preempt and reset them and
+record which queues are hung.
+
+On the UMD side, we will add a USERQ QUERY_STATUS IOCTL to query the queue
+status.  UMD will provide the queue id in the IOCTL and the kernel driver
+will check if it has already recorded the queue as hung (e.g., due to failed
+peemption) and report back the status.
+
+IOCTL Interfaces
+================
+
+GPU virtual addresses used for queues and related data (rptrs, wptrs, context
+save areas, etc.) should be validated by the kernel mode driver to prevent the
+user from specifying invalid GPU virtual addresses.  If the user provides
+invalid GPU virtual addresses or doorbell indicies, the IOCTL should return an
+error message.  These buffers should also be tracked in the kernel driver so
+that if the user attempts to unmap the buffer(s) from the GPUVM, the umap call
+would return an error.
+
+INFO
+----
+There are several new INFO queries related to user queues in order to query the
+size of user queue meta data needed for a user queue (e.g., context save areas
+or shadow buffers), whether kernel or user queues or both are supported
+for each IP type, and the offsets for each IP type in each doorbell page.
+
+USERQ
+-----
+The USERQ IOCTL is used for creating, freeing, and querying the status of user
+queues.  It supports 3 opcodes:
+
+1. CREATE - Create a user queue.  The application provides an MQD-like structure
+   that defines the type of queue and associated metadata and flags for that
+   queue type.  Returns the queue id.
+2. FREE - Free a user queue.
+3. QUERY_STATUS - Query that status of a queue.  Used to check if the queue is
+   healthy or not.  E.g., if the queue has been reset. (WIP)
+
+USERQ_SIGNAL
+------------
+The USERQ_SIGNAL IOCTL is used to provide a list of sync objects to be signaled.
+
+USERQ_WAIT
+----------
+The USERQ_WAIT IOCTL is used to provide a list of sync object to be waited on.
+
+Kernel and User Queues
+======================
+
+In order to properly validate and test performance, we have a driver option to
+select what type of queues are enabled (kernel queues, user queues or both).
+The user_queue driver parameter allows you to enable kernel queues only (0),
+user queues and kernel queues (1), and user queues only (2).  Enabling user
+queues only will free up static queue assignments that would otherwise be used
+by kernel queues for use by the scheduling firmware.  Some kernel queues are
+required for kernel driver operation and they will always be created.  When the
+kernel queues are not enabled, they are not registered with the drm scheduler
+and the CS IOCTL will reject any incoming command submissions which target those
+queue types.  Kernel queues only mirrors the behavior on all existing GPUs.
+Enabling both queues allows for backwards compatibility with old userspace while
+still supporting user queues.
diff --git linux-libre-6.17-gnu/Documentation/gpu/drm-uapi.rst linux-libre-6.18-gnu/Documentation/gpu/drm-uapi.rst
index 843facf01b2d..d98428a592f1 100644
--- linux-libre-6.17-gnu/Documentation/gpu/drm-uapi.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/drm-uapi.rst
@@ -418,13 +418,12 @@ needed.
 Recovery
 --------
 
-Current implementation defines three recovery methods, out of which, drivers
+Current implementation defines four recovery methods, out of which, drivers
 can use any one, multiple or none. Method(s) of choice will be sent in the
 uevent environment as ``WEDGED=<method1>[,..,<methodN>]`` in order of less to
-more side-effects. If driver is unsure about recovery or method is unknown
-(like soft/hard system reboot, firmware flashing, physical device replacement
-or any other procedure which can't be attempted on the fly), ``WEDGED=unknown``
-will be sent instead.
+more side-effects. See the section `Vendor Specific Recovery`_
+for ``WEDGED=vendor-specific``. If driver is unsure about recovery or
+method is unknown, ``WEDGED=unknown`` will be sent instead.
 
 Userspace consumers can parse this event and attempt recovery as per the
 following expectations.
@@ -435,6 +434,7 @@ following expectations.
     none            optional telemetry collection
     rebind          unbind + bind driver
     bus-reset       unbind + bus reset/re-enumeration + bind
+    vendor-specific vendor specific recovery method
     unknown         consumer policy
     =============== ========================================
 
@@ -446,6 +446,35 @@ telemetry information (devcoredump, syslog). This is useful because the first
 hang is usually the most critical one which can result in consequential hangs or
 complete wedging.
 
+
+Vendor Specific Recovery
+------------------------
+
+When ``WEDGED=vendor-specific`` is sent, it indicates that the device requires
+a recovery procedure specific to the hardware vendor and is not one of the
+standardized approaches.
+
+``WEDGED=vendor-specific`` may be used to indicate different cases within a
+single vendor driver, each requiring a distinct recovery procedure.
+In such scenarios, the vendor driver must provide comprehensive documentation
+that describes each case, include additional hints to identify specific case and
+outline the corresponding recovery procedure. The documentation includes:
+
+Case - A list of all cases that sends the ``WEDGED=vendor-specific`` recovery method.
+
+Hints - Additional Information to assist the userspace consumer in identifying and
+differentiating between different cases. This can be exposed through sysfs, debugfs,
+traces, dmesg etc.
+
+Recovery Procedure - Clear instructions and guidance for recovering each case.
+This may include userspace scripts, tools needed for the recovery procedure.
+
+It is the responsibility of the admin/userspace consumer to identify the case and
+verify additional identification hints before attempting a recovery procedure.
+
+Example: If the device uses the Xe driver, then userspace consumer should refer to
+:ref:`Xe Device Wedging <xe-device-wedging>` for the detailed documentation.
+
 Task information
 ----------------
 
@@ -472,8 +501,12 @@ erroring out, all device memory should be unmapped and file descriptors should
 be closed to prevent leaks or undefined behaviour. The idea here is to clear the
 device of all user context beforehand and set the stage for a clean recovery.
 
-Example
--------
+For ``WEDGED=vendor-specific`` recovery method, it is the responsibility of the
+consumer to check the driver documentation and the usecase before attempting
+a recovery.
+
+Example - rebind
+----------------
 
 Udev rule::
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/i915.rst linux-libre-6.18-gnu/Documentation/gpu/i915.rst
index 72932fa31b8d..eba09c3ddce4 100644
--- linux-libre-6.17-gnu/Documentation/gpu/i915.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/i915.rst
@@ -358,8 +358,6 @@ Locking Guidelines
 #. All locking rules and interface contracts with cross-driver interfaces
    (dma-buf, dma_fence) need to be followed.
 
-#. No struct_mutex anywhere in the code
-
 #. dma_resv will be the outermost lock (when needed) and ww_acquire_ctx
    is to be hoisted at highest level and passed down within i915_gem_ctx
    in the call chain
@@ -367,11 +365,6 @@ Locking Guidelines
 #. While holding lru/memory manager (buddy, drm_mm, whatever) locks
    system memory allocations are not allowed
 
-	* Enforce this by priming lockdep (with fs_reclaim). If we
-	  allocate memory while holding these looks we get a rehash
-	  of the shrinker vs. struct_mutex saga, and that would be
-	  real bad.
-
 #. Do not nest different lru/memory manager locks within each other.
    Take them in turn to update memory allocations, relying on the object’s
    dma_resv ww_mutex to serialize against other operations.
diff --git linux-libre-6.17-gnu/Documentation/gpu/nova/core/todo.rst linux-libre-6.18-gnu/Documentation/gpu/nova/core/todo.rst
index 894a1e9c3741..0972cb905f7a 100644
--- linux-libre-6.17-gnu/Documentation/gpu/nova/core/todo.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/nova/core/todo.rst
@@ -131,8 +131,6 @@ crate so it can be used by other components as well.
 
 Features desired before this happens:
 
-* Relative register with build-time base address validation,
-* Arrays of registers with build-time index validation,
 * Make I/O optional I/O (for field values that are not registers),
 * Support other sizes than `u32`,
 * Allow visibility control for registers and individual fields,
@@ -147,7 +145,6 @@ Numerical operations [NUMM]
 Nova uses integer operations that are not part of the standard library (or not
 implemented in an optimized way for the kernel). These include:
 
-- Aligning up and down to a power of two,
 - The "Find Last Set Bit" (`fls` function of the C part of the kernel)
   operation.
 
@@ -232,23 +229,6 @@ Rust abstraction for debugfs APIs.
 GPU (general)
 =============
 
-Parse firmware headers
-----------------------
-
-Parse ELF headers from the firmware files loaded from the filesystem.
-
-| Reference: ELF utils
-| Complexity: Beginner
-| Contact: Abdiel Janulgue
-
-Build radix3 page table
------------------------
-
-Build the radix3 page table to map the firmware.
-
-| Complexity: Intermediate
-| Contact: Abdiel Janulgue
-
 Initial Devinit support
 -----------------------
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/todo.rst linux-libre-6.18-gnu/Documentation/gpu/todo.rst
index be8637da3fe9..b5f58b4274b1 100644
--- linux-libre-6.17-gnu/Documentation/gpu/todo.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/todo.rst
@@ -173,31 +173,6 @@ Contact: Simona Vetter
 
 Level: Intermediate
 
-Get rid of dev->struct_mutex from GEM drivers
----------------------------------------------
-
-``dev->struct_mutex`` is the Big DRM Lock from legacy days and infested
-everything. Nowadays in modern drivers the only bit where it's mandatory is
-serializing GEM buffer object destruction. Which unfortunately means drivers
-have to keep track of that lock and either call ``unreference`` or
-``unreference_locked`` depending upon context.
-
-Core GEM doesn't have a need for ``struct_mutex`` any more since kernel 4.8,
-and there's a GEM object ``free`` callback for any drivers which are
-entirely ``struct_mutex`` free.
-
-For drivers that need ``struct_mutex`` it should be replaced with a driver-
-private lock. The tricky part is the BO free functions, since those can't
-reliably take that lock any more. Instead state needs to be protected with
-suitable subordinate locks or some cleanup work pushed to a worker thread. For
-performance-critical drivers it might also be better to go with a more
-fine-grained per-buffer object and per-context lockings scheme. Currently only
-the ``msm`` and `i915` drivers use ``struct_mutex``.
-
-Contact: Simona Vetter, respective driver maintainers
-
-Level: Advanced
-
 Move Buffer Object Locking to dma_resv_lock()
 ---------------------------------------------
 
@@ -497,19 +472,19 @@ Contact: Douglas Anderson <dianders@chromium.org>
 
 Level: Intermediate
 
-Transition away from using mipi_dsi_*_write_seq()
--------------------------------------------------
+Transition away from using deprecated MIPI DSI functions
+--------------------------------------------------------
 
-The macros mipi_dsi_generic_write_seq() and mipi_dsi_dcs_write_seq() are
-non-intuitive because, if there are errors, they return out of the *caller's*
-function. We should move all callers to use mipi_dsi_generic_write_seq_multi()
-and mipi_dsi_dcs_write_seq_multi() macros instead.
+There are many functions defined in ``drm_mipi_dsi.c`` which have been
+deprecated. Each deprecated function was deprecated in favor of its `multi`
+variant (e.g. `mipi_dsi_generic_write()` and `mipi_dsi_generic_write_multi()`).
+The `multi` variant of a function includes improved error handling and logic
+which makes it more convenient to make several calls in a row, as most MIPI
+drivers do.
 
-Once all callers are transitioned, the macros and the functions that they call,
-mipi_dsi_generic_write_chatty() and mipi_dsi_dcs_write_buffer_chatty(), can
-probably be removed. Alternatively, if people feel like the _multi() variants
-are overkill for some use cases, we could keep the mipi_dsi_*_write_seq()
-variants but change them not to return out of the caller.
+Drivers should be updated to use undeprecated functions. Once all usages of the
+deprecated MIPI DSI functions have been removed, their definitions may be
+removed from ``drm_mipi_dsi.c``.
 
 Contact: Douglas Anderson <dianders@chromium.org>
 
diff --git linux-libre-6.17-gnu/Documentation/gpu/xe/index.rst linux-libre-6.18-gnu/Documentation/gpu/xe/index.rst
index 42ba6c263cd0..88b22fad880e 100644
--- linux-libre-6.17-gnu/Documentation/gpu/xe/index.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/xe/index.rst
@@ -25,5 +25,6 @@ DG2, etc is provided to prototype the driver.
    xe_tile
    xe_debugging
    xe_devcoredump
+   xe_device
    xe-drm-usage-stats.rst
    xe_configfs
diff --git linux-libre-6.17-gnu/Documentation/gpu/xe/xe_device.rst linux-libre-6.18-gnu/Documentation/gpu/xe/xe_device.rst
new file mode 100644
index 000000000000..39a937b97cd3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/gpu/xe/xe_device.rst
@@ -0,0 +1,10 @@
+.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+.. _xe-device-wedging:
+
+==================
+Xe Device Wedging
+==================
+
+.. kernel-doc:: drivers/gpu/drm/xe/xe_device.c
+   :doc: Xe Device Wedging
diff --git linux-libre-6.17-gnu/Documentation/gpu/xe/xe_pcode.rst linux-libre-6.18-gnu/Documentation/gpu/xe/xe_pcode.rst
index 5937ef3599b0..2a43601123cb 100644
--- linux-libre-6.17-gnu/Documentation/gpu/xe/xe_pcode.rst
+++ linux-libre-6.18-gnu/Documentation/gpu/xe/xe_pcode.rst
@@ -13,9 +13,11 @@ Internal API
 .. kernel-doc:: drivers/gpu/drm/xe/xe_pcode.c
    :internal:
 
+.. _xe-survivability-mode:
+
 ==================
-Boot Survivability
+Survivability Mode
 ==================
 
 .. kernel-doc:: drivers/gpu/drm/xe/xe_survivability_mode.c
-   :doc: Xe Boot Survivability
+   :doc: Survivability Mode
diff --git linux-libre-6.17-gnu/Documentation/hwmon/adm1275.rst linux-libre-6.18-gnu/Documentation/hwmon/adm1275.rst
index 57bd7a850558..cf923f20fa52 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/adm1275.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/adm1275.rst
@@ -67,6 +67,14 @@ Supported chips:
 
     Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1293_1294.pdf
 
+  * Silergy SQ24905C
+
+    Prefix: 'mc09c'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.silergy.com/download/downloadFile?id=5669&type=product&ftype=note
+
 Author: Guenter Roeck <linux@roeck-us.net>
 
 
@@ -74,14 +82,14 @@ Description
 -----------
 
 This driver supports hardware monitoring for Analog Devices ADM1075, ADM1272,
-ADM1273, ADM1275, ADM1276, ADM1278, ADM1281, ADM1293, and ADM1294 Hot-Swap
-Controller and Digital Power Monitors.
+ADM1273, ADM1275, ADM1276, ADM1278, ADM1281, ADM1293, ADM1294, and SQ24905C
+Hot-Swap Controller and Digital Power Monitors.
 
-ADM1075, ADM1272, ADM1273, ADM1275, ADM1276, ADM1278, ADM1281, ADM1293, and
-ADM1294 are hot-swap controllers that allow a circuit board to be removed from
-or inserted into a live backplane. They also feature current and voltage
-readback via an integrated 12 bit analog-to-digital converter (ADC), accessed
-using a PMBus interface.
+ADM1075, ADM1272, ADM1273, ADM1275, ADM1276, ADM1278, ADM1281, ADM1293,
+ADM1294 and SQ24905C are hot-swap controllers that allow a circuit board to be
+removed from or inserted into a live backplane. They also feature current and
+voltage readback via an integrated 12 bit analog-to-digital converter (ADC),
+accessed using a PMBus interface.
 
 The driver is a client driver to the core PMBus driver. Please see
 Documentation/hwmon/pmbus.rst for details on PMBus client drivers.
@@ -160,5 +168,5 @@ temp1_highest		Highest observed temperature.
 temp1_reset_history	Write any value to reset history.
 
 			Temperature attributes are supported on ADM1272,
-			ADM1273, ADM1278, and ADM1281.
+			ADM1273, ADM1278, ADM1281 and SQ24905C.
 ======================= =======================================================
diff --git linux-libre-6.17-gnu/Documentation/hwmon/asus_ec_sensors.rst linux-libre-6.18-gnu/Documentation/hwmon/asus_ec_sensors.rst
index de2f2985f06f..a5a58c00c322 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/asus_ec_sensors.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/asus_ec_sensors.rst
@@ -8,7 +8,9 @@ Supported boards:
  * PRIME X470-PRO
  * PRIME X570-PRO
  * PRIME X670E-PRO WIFI
+ * PRIME Z270-A
  * Pro WS X570-ACE
+ * Pro WS WRX90E-SAGE SE
  * ProArt X570-CREATOR WIFI
  * ProArt X670E-CREATOR WIFI
  * ProArt X870E-CREATOR WIFI
@@ -25,16 +27,26 @@ Supported boards:
  * ROG MAXIMUS Z690 FORMULA
  * ROG STRIX B550-E GAMING
  * ROG STRIX B550-I GAMING
+ * ROG STRIX B650E-I GAMING WIFI
+ * ROG STRIX B850-I GAMING WIFI
  * ROG STRIX X570-E GAMING
  * ROG STRIX X570-E GAMING WIFI II
  * ROG STRIX X570-F GAMING
  * ROG STRIX X570-I GAMING
+ * ROG STRIX X670E-E GAMING WIFI
+ * ROG STRIX X670E-I GAMING WIFI
+ * ROG STRIX X870-I GAMING WIFI
+ * ROG STRIX X870E-E GAMING WIFI
  * ROG STRIX Z390-F GAMING
  * ROG STRIX Z490-F GAMING
  * ROG STRIX Z690-A GAMING WIFI D4
+ * ROG STRIX Z690-E GAMING WIFI
+ * ROG STRIX Z790-E GAMING WIFI II
+ * ROG STRIX Z790-I GAMING WIFI
  * ROG ZENITH II EXTREME
  * ROG ZENITH II EXTREME ALPHA
  * TUF GAMING X670E PLUS
+ * TUF GAMING X670E PLUS WIFI
 
 Authors:
     - Eugene Shalygin <eugene.shalygin@gmail.com>
diff --git linux-libre-6.17-gnu/Documentation/hwmon/cros_ec_hwmon.rst linux-libre-6.18-gnu/Documentation/hwmon/cros_ec_hwmon.rst
index 47ecae983bdb..6db812708325 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/cros_ec_hwmon.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/cros_ec_hwmon.rst
@@ -23,4 +23,9 @@ ChromeOS embedded controller used in Chromebooks and other devices.
 
 The channel labels exposed via hwmon are retrieved from the EC itself.
 
-Fan and temperature readings are supported.
+Fan and temperature readings are supported. PWM fan control is also supported if
+the EC also supports setting fan PWM values and fan mode. Note that EC will
+switch fan control mode back to auto when suspended. This driver will restore
+the fan state to what they were before suspended when resumed.
+If a fan is controllable, this driver will register that fan as a cooling device
+in the thermal framework as well.
diff --git linux-libre-6.17-gnu/Documentation/hwmon/crps.rst linux-libre-6.18-gnu/Documentation/hwmon/crps.rst
index 87380b496558..d42ea59d2dae 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/crps.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/crps.rst
@@ -43,7 +43,7 @@ curr1_label		"iin"
 curr1_input		Measured input current
 curr1_max		Maximum input current
 curr1_max_alarm		Input maximum current high alarm
-curr1_crit		Critial high input current
+curr1_crit		Critical high input current
 curr1_crit_alarm	Input critical current high alarm
 curr1_rated_max		Maximum rated input current
 
@@ -51,7 +51,7 @@ curr2_label		"iout1"
 curr2_input		Measured output current
 curr2_max		Maximum output current
 curr2_max_alarm		Output maximum current high alarm
-curr2_crit		Critial high output current
+curr2_crit		Critical high output current
 curr2_crit_alarm	Output critical current high alarm
 curr2_rated_max		Maximum rated output current
 
diff --git linux-libre-6.17-gnu/Documentation/hwmon/dell-smm-hwmon.rst linux-libre-6.18-gnu/Documentation/hwmon/dell-smm-hwmon.rst
index 5a4edb6565cf..3e4e2d916ac5 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/dell-smm-hwmon.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/dell-smm-hwmon.rst
@@ -38,7 +38,7 @@ fan[1-4]_min                    RO      Minimal Fan speed in RPM
 fan[1-4]_max                    RO      Maximal Fan speed in RPM
 fan[1-4]_target                 RO      Expected Fan speed in RPM
 pwm[1-4]                        RW      Control the fan PWM duty-cycle.
-pwm1_enable                     WO      Enable or disable automatic BIOS fan
+pwm[1-4]_enable                 RW/WO   Enable or disable automatic BIOS fan
                                         control (not supported on all laptops,
                                         see below for details).
 temp[1-10]_input                RO      Temperature reading in milli-degrees
@@ -49,26 +49,40 @@ temp[1-10]_label                RO      Temperature sensor label.
 Due to the nature of the SMM interface, each pwmX attribute controls
 fan number X.
 
-Disabling automatic BIOS fan control
-------------------------------------
-
-On some laptops the BIOS automatically sets fan speed every few
-seconds. Therefore the fan speed set by mean of this driver is quickly
-overwritten.
-
-There is experimental support for disabling automatic BIOS fan
-control, at least on laptops where the corresponding SMM command is
-known, by writing the value ``1`` in the attribute ``pwm1_enable``
-(writing ``2`` enables automatic BIOS control again). Even if you have
-more than one fan, all of them are set to either enabled or disabled
-automatic fan control at the same time and, notwithstanding the name,
-``pwm1_enable`` sets automatic control for all fans.
-
-If ``pwm1_enable`` is not available, then it means that SMM codes for
-enabling and disabling automatic BIOS fan control are not whitelisted
-for your hardware. It is possible that codes that work for other
-laptops actually work for yours as well, or that you have to discover
-new codes.
+Enabling/Disabling automatic BIOS fan control
+---------------------------------------------
+
+There exist two methods for enabling/disabling automatic BIOS fan control:
+
+1. Separate SMM commands to enable/disable automatic BIOS fan control for all fans.
+
+2. A special fan state that enables automatic BIOS fan control for a individual fan.
+
+The driver cannot reliably detect what method should be used on a given
+device, so instead the following heuristic is used:
+
+- use fan state 3 for enabling BIOS fan control if the maximum fan state
+  setable by the user is smaller than 3 (default setting).
+
+- use separate SMM commands if device is whitelisted to support them.
+
+When using the first method, each fan will have a standard ``pwmX_enable``
+sysfs attribute. Writing ``1`` into this attribute will disable automatic
+BIOS fan control for the associated fan and set it to maximum speed. Enabling
+BIOS fan control again can be achieved by writing ``2`` into this attribute.
+Reading this sysfs attributes returns the current setting as reported by
+the underlying hardware.
+
+When using the second method however, only the ``pwm1_enable`` sysfs attribute
+will be available to enable/disable automatic BIOS fan control globaly for all
+fans available on a given device. Additionally, this sysfs attribute is write-only
+as there exists no SMM command for reading the current fan control setting.
+
+If no ``pwmX_enable`` attributes are available, then it means that the driver
+cannot use the first method and the SMM codes for enabling and disabling automatic
+BIOS fan control are not whitelisted for your device. It is possible that codes
+that work for other laptops actually work for yours as well, or that you have to
+discover new codes.
 
 Check the list ``i8k_whitelist_fan_control`` in file
 ``drivers/hwmon/dell-smm-hwmon.c`` in the kernel tree: as a first
diff --git linux-libre-6.17-gnu/Documentation/hwmon/gpd-fan.rst linux-libre-6.18-gnu/Documentation/hwmon/gpd-fan.rst
new file mode 100644
index 000000000000..0b56b70e6264
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/hwmon/gpd-fan.rst
@@ -0,0 +1,78 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+Kernel driver gpd-fan
+=========================
+
+Author:
+    - Cryolitia PukNgae <cryolitia@uniontech.com>
+
+Description
+------------
+
+Handheld devices from Shenzhen GPD Technology Co., Ltd. provide fan readings
+and fan control through their embedded controllers.
+
+Supported devices
+-----------------
+
+Currently the driver supports the following handhelds:
+
+ - GPD Win Mini (7840U)
+ - GPD Win Mini (8840U)
+ - GPD Win Mini (HX370)
+ - GPD Pocket 4
+ - GPD Duo
+ - GPD Win Max 2 (6800U)
+ - GPD Win Max 2 2023 (7840U)
+ - GPD Win Max 2 2024 (8840U)
+ - GPD Win Max 2 2025 (HX370)
+ - GPD Win 4 (6800U)
+ - GPD Win 4 (7840U)
+
+Module parameters
+-----------------
+
+gpd_fan_board
+  Force specific which module quirk should be used.
+  Use it like "gpd_fan_board=wm2".
+
+   - wm2
+       - GPD Win 4 (7840U)
+       - GPD Win Max 2 (6800U)
+       - GPD Win Max 2 2023 (7840U)
+       - GPD Win Max 2 2024 (8840U)
+       - GPD Win Max 2 2025 (HX370)
+   - win4
+       - GPD Win 4 (6800U)
+   - win_mini
+       - GPD Win Mini (7840U)
+       - GPD Win Mini (8840U)
+       - GPD Win Mini (HX370)
+       - GPD Pocket 4
+       - GPD Duo
+
+Sysfs entries
+-------------
+
+The following attributes are supported:
+
+fan1_input
+  Read Only. Reads current fan RPM.
+
+pwm1_enable
+  Read/Write. Enable manual fan control. Write "0" to disable control and run
+  at full speed. Write "1" to set to manual, write "2" to let the EC control
+  decide fan speed. Read this attribute to see current status.
+
+  NB：In consideration of the safety of the device, when setting to manual mode,
+  the pwm speed will be set to the maximum value (255) by default. You can set
+  a different value by writing pwm1 later.
+
+pwm1
+  Read/Write. Read this attribute to see current duty cycle in the range
+  [0-255]. When pwm1_enable is set to "1" (manual) write any value in the
+  range [0-255] to set fan speed.
+
+  NB: Many boards (except listed under wm2 above) don't support reading the
+  current pwm value in auto mode. That will just return EOPNOTSUPP. In manual
+  mode it will always return the real value.
diff --git linux-libre-6.17-gnu/Documentation/hwmon/hwmon-kernel-api.rst linux-libre-6.18-gnu/Documentation/hwmon/hwmon-kernel-api.rst
index e47fc757e63e..1d7f1397a827 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/hwmon-kernel-api.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/hwmon-kernel-api.rst
@@ -42,6 +42,9 @@ register/unregister functions::
 
   char *devm_hwmon_sanitize_name(struct device *dev, const char *name);
 
+  void hwmon_lock(struct device *dev);
+  void hwmon_unlock(struct device *dev);
+
 hwmon_device_register_with_info registers a hardware monitoring device.
 It creates the standard sysfs attributes in the hardware monitoring core,
 letting the driver focus on reading from and writing to the chip instead
@@ -79,6 +82,13 @@ devm_hwmon_sanitize_name is the resource managed version of
 hwmon_sanitize_name; the memory will be freed automatically on device
 removal.
 
+When using ``[devm_]hwmon_device_register_with_info()`` to register the
+hardware monitoring device, accesses using the associated access functions
+are serialised by the hardware monitoring core. If a driver needs locking
+for other functions such as interrupt handlers or for attributes which are
+fully implemented in the driver, hwmon_lock() and hwmon_unlock() can be used
+to ensure that calls to those functions are serialized.
+
 Using devm_hwmon_device_register_with_info()
 --------------------------------------------
 
@@ -159,6 +169,7 @@ It contains following fields:
      hwmon_curr		Current sensor
      hwmon_power		Power sensor
      hwmon_energy	Energy sensor
+     hwmon_energy64	Energy sensor, reported as 64-bit signed value
      hwmon_humidity	Humidity sensor
      hwmon_fan		Fan speed sensor
      hwmon_pwm		PWM control
@@ -288,6 +299,8 @@ Parameters:
 		The sensor channel number.
 	val:
 		Pointer to attribute value.
+		For hwmon_energy64, `'val`' is passed as `long *` but needs
+		a typecast to `s64 *`.
 
 Return value:
 	0 on success, a negative error number otherwise.
diff --git linux-libre-6.17-gnu/Documentation/hwmon/ina238.rst linux-libre-6.18-gnu/Documentation/hwmon/ina238.rst
index 9a24da4786a4..43950d1ec551 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/ina238.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/ina238.rst
@@ -5,6 +5,24 @@ Kernel driver ina238
 
 Supported chips:
 
+  * Texas Instruments INA228
+
+    Prefix: 'ina228'
+
+    Addresses: I2C 0x40 - 0x4f
+
+    Datasheet:
+	https://www.ti.com/lit/gpn/ina228
+
+  * Texas Instruments INA237
+
+    Prefix: 'ina237'
+
+    Addresses: I2C 0x40 - 0x4f
+
+    Datasheet:
+	https://www.ti.com/lit/gpn/ina237
+
   * Texas Instruments INA238
 
     Prefix: 'ina238'
@@ -14,6 +32,16 @@ Supported chips:
     Datasheet:
 	https://www.ti.com/lit/gpn/ina238
 
+  * Texas Instruments INA700
+
+    Datasheet:
+	https://www.ti.com/product/ina700
+
+  * Texas Instruments INA780
+
+    Datasheet:
+	https://www.ti.com/product/ina780a
+
   * Silergy SQ52206
 
     Prefix: 'SQ52206'
@@ -29,10 +57,20 @@ The INA238 is a current shunt, power and temperature monitor with an I2C
 interface. It includes a number of programmable functions including alerts,
 conversion rate, sample averaging and selectable shunt voltage accuracy.
 
-The shunt value in micro-ohms can be set via platform data or device tree at
-compile-time or via the shunt_resistor attribute in sysfs at run-time. Please
-refer to the Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml for bindings
-if the device tree is used.
+The shunt value in micro-ohms can be set via device properties, either from
+platform code or from device tree data. Please refer to
+Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml for bindings if
+device tree is used.
+
+INA237 is a functionally equivalent variant of INA238 with slightly
+different accuracy. INA228 is another variant of INA238 with higher ADC
+resolution. This chip also reports the energy.
+
+INA700 and INA780 are variants of the chip series with built-in shunt resistor.
+They also report the energy.
+
+SQ52206 is a mostly compatible chip from Sylergy. It reports the energy
+as well as the peak power consumption.
 
 Sysfs entries
 -------------
@@ -53,19 +91,19 @@ in1_max_alarm		Maximum shunt voltage alarm
 power1_input		Power measurement (uW)
 power1_max		Maximum power threshold (uW)
 power1_max_alarm	Maximum power alarm
+power1_input_highest	Peak Power (uW)
+				(SQ52206 only)
 
 curr1_input		Current measurement (mA)
+curr1_min		Minimum current threshold (mA)
+curr1_min_alarm		Minimum current alarm
+curr1_max		Maximum current threshold (mA)
+curr1_max_alarm		Maximum current alarm
+
+energy1_input		Energy measurement (uJ)
+				(SQ52206, INA237, and INA780 only)
 
 temp1_input		Die temperature measurement (mC)
 temp1_max		Maximum die temperature threshold (mC)
 temp1_max_alarm		Maximum die temperature alarm
 ======================= =======================================================
-
-Additional sysfs entries for sq52206
-------------------------------------
-
-======================= =======================================================
-energy1_input		Energy measurement (uJ)
-
-power1_input_highest	Peak Power (uW)
-======================= =======================================================
diff --git linux-libre-6.17-gnu/Documentation/hwmon/index.rst linux-libre-6.18-gnu/Documentation/hwmon/index.rst
index d292a86ac5da..51a5bdf75b08 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/index.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/index.rst
@@ -82,6 +82,7 @@ Hardware Monitoring Kernel Drivers
    gigabyte_waterforce
    gsc-hwmon
    gl518sm
+   gpd-fan
    gxp-fan-ctrl
    hih6130
    hp-wmi-sensors
@@ -173,8 +174,10 @@ Hardware Monitoring Kernel Drivers
    menf21bmc
    mlxreg-fan
    mp2856
+   mp2869
    mp2888
    mp2891
+   mp29502
    mp2975
    mp2993
    mp5023
@@ -211,6 +214,7 @@ Hardware Monitoring Kernel Drivers
    q54sj108a2
    qnap-mcu-hwmon
    raspberrypi-hwmon
+   sa67
    sbrmi
    sbtsi_temp
    sch5627
diff --git linux-libre-6.17-gnu/Documentation/hwmon/isl68137.rst linux-libre-6.18-gnu/Documentation/hwmon/isl68137.rst
index 0e71b22047f8..5bc029c98383 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/isl68137.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/isl68137.rst
@@ -374,6 +374,26 @@ Supported chips:
 
       Publicly available (after August 2020 launch) at the Renesas website
 
+  * Renesas RAA228244
+
+    Prefix: 'raa228244'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Provided by Renesas upon request and NDA
+
+  * Renesas RAA228246
+
+    Prefix: 'raa228246'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Provided by Renesas upon request and NDA
+
   * Renesas RAA229001
 
     Prefix: 'raa229001'
diff --git linux-libre-6.17-gnu/Documentation/hwmon/lm75.rst linux-libre-6.18-gnu/Documentation/hwmon/lm75.rst
index c6a54bbca3c5..908b3a9df06e 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/lm75.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/lm75.rst
@@ -121,9 +121,9 @@ Supported chips:
 
          https://www.ti.com/product/TMP1075
 
-  * NXP LM75B, P3T1755, PCT2075
+  * NXP LM75B, P3T1750, P3T1755, PCT2075
 
-    Prefix: 'lm75b', 'p3t1755', 'pct2075'
+    Prefix: 'lm75b', 'p3t1750', 'p3t1755', 'pct2075'
 
     Addresses scanned: none
 
@@ -131,6 +131,8 @@ Supported chips:
 
                https://www.nxp.com/docs/en/data-sheet/LM75B.pdf
 
+               https://www.nxp.com/docs/en/data-sheet/P3T1750DP.pdf
+
                https://www.nxp.com/docs/en/data-sheet/P3T1755.pdf
 
                https://www.nxp.com/docs/en/data-sheet/PCT2075.pdf
diff --git linux-libre-6.17-gnu/Documentation/hwmon/mp2869.rst linux-libre-6.18-gnu/Documentation/hwmon/mp2869.rst
new file mode 100644
index 000000000000..2d9d65fc86b6
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/hwmon/mp2869.rst
@@ -0,0 +1,175 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver mp2869
+====================
+
+Supported chips:
+
+  * MPS mp2869
+
+    Prefix: 'mp2869'
+
+  * MPS mp29608
+
+    Prefix: 'mp29608'
+
+  * MPS mp29612
+
+    Prefix: 'mp29612'
+
+  * MPS mp29816
+
+    Prefix: 'mp29816'
+
+Author:
+
+	Wensheng Wang <wenswang@yeah.net>
+
+Description
+-----------
+
+This driver implements support for Monolithic Power Systems, Inc. (MPS)
+MP2869 Dual Loop Digital Multi-phase Controller.
+
+Device compliant with:
+
+- PMBus rev 1.3 interface.
+
+The driver exports the following attributes via the 'sysfs' files
+for input voltage:
+
+**in1_input**
+
+**in1_label**
+
+**in1_crit**
+
+**in1_crit_alarm**
+
+**in1_lcrit**
+
+**in1_lcrit_alarm**
+
+**in1_min**
+
+**in1_min_alarm**
+
+The driver provides the following attributes for output voltage:
+
+**in2_input**
+
+**in2_label**
+
+**in2_crit**
+
+**in2_crit_alarm**
+
+**in2_lcrit**
+
+**in2_lcrit_alarm**
+
+**in3_input**
+
+**in3_label**
+
+**in3_crit**
+
+**in3_crit_alarm**
+
+**in3_lcrit**
+
+**in3_lcrit_alarm**
+
+The driver provides the following attributes for input current:
+
+**curr1_input**
+
+**curr1_label**
+
+**curr2_input**
+
+**curr2_label**
+
+The driver provides the following attributes for output current:
+
+**curr3_input**
+
+**curr3_label**
+
+**curr3_crit**
+
+**curr3_crit_alarm**
+
+**curr3_max**
+
+**curr3_max_alarm**
+
+**curr4_input**
+
+**curr4_label**
+
+**curr4_crit**
+
+**curr4_crit_alarm**
+
+**curr4_max**
+
+**curr4_max_alarm**
+
+The driver provides the following attributes for input power:
+
+**power1_input**
+
+**power1_label**
+
+**power2_input**
+
+**power2_label**
+
+The driver provides the following attributes for output power:
+
+**power3_input**
+
+**power3_label**
+
+**power3_input**
+
+**power3_label**
+
+**power3_max**
+
+**power3_max_alarm**
+
+**power4_input**
+
+**power4_label**
+
+**power4_input**
+
+**power4_label**
+
+**power4_max**
+
+**power4_max_alarm**
+
+The driver provides the following attributes for temperature:
+
+**temp1_input**
+
+**temp1_crit**
+
+**temp1_crit_alarm**
+
+**temp1_max**
+
+**temp1_max_alarm**
+
+**temp2_input**
+
+**temp2_crit**
+
+**temp2_crit_alarm**
+
+**temp2_max**
+
+**temp2_max_alarm**
diff --git linux-libre-6.17-gnu/Documentation/hwmon/mp29502.rst linux-libre-6.18-gnu/Documentation/hwmon/mp29502.rst
new file mode 100644
index 000000000000..893e741a6b71
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/hwmon/mp29502.rst
@@ -0,0 +1,93 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver mp29502
+=====================
+
+Supported chips:
+
+  * MPS mp29502
+
+    Prefix: 'mp29502'
+
+Author:
+
+	Wensheng Wang <wenswang@yeah.net>
+
+Description
+-----------
+
+This driver implements support for Monolithic Power Systems, Inc. (MPS)
+MP29502 Digital Multi-phase Controller.
+
+Device compliant with:
+
+- PMBus rev 1.3 interface.
+
+The driver exports the following attributes via the 'sysfs' files
+for input voltage:
+
+**in1_input**
+
+**in1_label**
+
+**in1_crit**
+
+**in1_crit_alarm**
+
+The driver provides the following attributes for output voltage:
+
+**in2_input**
+
+**in2_label**
+
+**in2_crit**
+
+**in2_crit_alarm**
+
+**in2_lcrit**
+
+**in2_lcrit_alarm**
+
+The driver provides the following attributes for input current:
+
+**curr1_input**
+
+**curr1_label**
+
+The driver provides the following attributes for output current:
+
+**curr2_input**
+
+**curr2_label**
+
+**curr2_crit**
+
+**curr2_crit_alarm**
+
+**curr2_max**
+
+**curr2_max_alarm**
+
+The driver provides the following attributes for input power:
+
+**power1_input**
+
+**power1_label**
+
+The driver provides the following attributes for output power:
+
+**power2_input**
+
+**power2_label**
+
+The driver provides the following attributes for temperature:
+
+**temp1_input**
+
+**temp1_crit**
+
+**temp1_crit_alarm**
+
+**temp1_max**
+
+**temp1_max_alarm**
diff --git linux-libre-6.17-gnu/Documentation/hwmon/mp5990.rst linux-libre-6.18-gnu/Documentation/hwmon/mp5990.rst
index 6f2f0c099d44..7fd536757ff2 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/mp5990.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/mp5990.rst
@@ -9,9 +9,13 @@ Supported chips:
 
     Prefix: 'mp5990'
 
-  * Datasheet
+    Datasheet: Publicly available at the MPS website: https://www.monolithicpower.com/en/mp5990.html
 
-    Publicly available at the MPS website : https://www.monolithicpower.com/en/mp5990.html
+  * MPS MP5998
+
+    Prefix: 'mp5998'
+
+    Datasheet: Not publicly available
 
 Author:
 
@@ -21,7 +25,7 @@ Description
 -----------
 
 This driver implements support for Monolithic Power Systems, Inc. (MPS)
-MP5990 Hot-Swap Controller.
+MP5990 and MP5998 Hot-Swap Controller.
 
 Device compliant with:
 
@@ -53,7 +57,7 @@ The driver provides the following attributes for output voltage:
 
 **in2_alarm**
 
-The driver provides the following attributes for output current:
+The driver provides the following attributes for current:
 
 **curr1_input**
 
@@ -63,6 +67,14 @@ The driver provides the following attributes for output current:
 
 **curr1_max**
 
+**curr2_input**
+
+**curr2_label**
+
+**curr2_max**
+
+**curr2_max_alarm**
+
 The driver provides the following attributes for input power:
 
 **power1_input**
@@ -71,6 +83,16 @@ The driver provides the following attributes for input power:
 
 **power1_alarm**
 
+The driver provides the following attributes for output power:
+
+**power2_input**
+
+**power2_label**
+
+**power2_max**
+
+**power2_max_alarm**
+
 The driver provides the following attributes for temperature:
 
 **temp1_input**
diff --git linux-libre-6.17-gnu/Documentation/hwmon/sa67.rst linux-libre-6.18-gnu/Documentation/hwmon/sa67.rst
new file mode 100644
index 000000000000..029c7c169b7f
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/hwmon/sa67.rst
@@ -0,0 +1,41 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+Kernel driver sa67mcu
+=====================
+
+Supported chips:
+
+   * Kontron sa67mcu
+
+     Prefix: 'sa67mcu'
+
+     Datasheet: not available
+
+Authors: Michael Walle <mwalle@kernel.org>
+
+Description
+-----------
+
+The sa67mcu is a board management controller which also exposes a hardware
+monitoring controller.
+
+The controller has two voltage and one temperature sensor. The values are
+hold in two 8 bit registers to form one 16 bit value. Reading the lower byte
+will also capture the high byte to make the access atomic. The unit of the
+volatge sensors are 1mV and the unit of the temperature sensor is 0.1degC.
+
+Sysfs entries
+-------------
+
+The following attributes are supported.
+
+======================= ========================================================
+in0_label		"VDDIN"
+in0_input		Measured VDDIN voltage.
+
+in1_label		"VDD_RTC"
+in1_input		Measured VDD_RTC voltage.
+
+temp1_input		MCU temperature. Roughly the board temperature.
+======================= ========================================================
+
diff --git linux-libre-6.17-gnu/Documentation/hwmon/sht21.rst linux-libre-6.18-gnu/Documentation/hwmon/sht21.rst
index 1bccc8e8aac8..d20e8a460ba6 100644
--- linux-libre-6.17-gnu/Documentation/hwmon/sht21.rst
+++ linux-libre-6.18-gnu/Documentation/hwmon/sht21.rst
@@ -3,6 +3,16 @@ Kernel driver sht21
 
 Supported chips:
 
+  * Sensirion SHT20
+
+    Prefix: 'sht20'
+
+    Addresses scanned: none
+
+    Datasheet: Publicly available at the Sensirion website
+
+    https://www.sensirion.com/file/datasheet_sht20
+
   * Sensirion SHT21
 
     Prefix: 'sht21'
@@ -13,8 +23,6 @@ Supported chips:
 
     https://www.sensirion.com/file/datasheet_sht21
 
-
-
   * Sensirion SHT25
 
     Prefix: 'sht25'
@@ -25,8 +33,6 @@ Supported chips:
 
     https://www.sensirion.com/file/datasheet_sht25
 
-
-
 Author:
 
   Urs Fleisch <urs.fleisch@sensirion.com>
@@ -47,13 +53,11 @@ in the board setup code.
 sysfs-Interface
 ---------------
 
-temp1_input
-	- temperature input
-
-humidity1_input
-	- humidity input
-eic
-	- Electronic Identification Code
+=================== ============================================================
+temp1_input         Temperature input
+humidity1_input     Humidity input
+eic                 Electronic Identification Code
+=================== ============================================================
 
 Notes
 -----
diff --git linux-libre-6.17-gnu/Documentation/i2c/busses/i2c-i801.rst linux-libre-6.18-gnu/Documentation/i2c/busses/i2c-i801.rst
index 47e8ac5b7099..36c563ad3f06 100644
--- linux-libre-6.17-gnu/Documentation/i2c/busses/i2c-i801.rst
+++ linux-libre-6.18-gnu/Documentation/i2c/busses/i2c-i801.rst
@@ -50,6 +50,7 @@ Supported adapters:
   * Intel Birch Stream (SOC)
   * Intel Arrow Lake (SOC)
   * Intel Panther Lake (SOC)
+  * Intel Wildcat Lake (SOC)
 
    Datasheets: Publicly available at the Intel website
 
diff --git linux-libre-6.17-gnu/Documentation/iio/ad3552r.rst linux-libre-6.18-gnu/Documentation/iio/ad3552r.rst
index f5d59e4e86c7..4274e35f503d 100644
--- linux-libre-6.17-gnu/Documentation/iio/ad3552r.rst
+++ linux-libre-6.18-gnu/Documentation/iio/ad3552r.rst
@@ -64,7 +64,8 @@ specific debugfs path ``/sys/kernel/debug/iio/iio:deviceX``.
 Usage examples
 --------------
 
-. code-block:: bash
+.. code-block:: bash
+
 	root:/sys/bus/iio/devices/iio:device0# cat data_source
 	normal
 	root:/sys/bus/iio/devices/iio:device0# echo -n ramp-16bit > data_source
diff --git linux-libre-6.17-gnu/Documentation/iio/ade9000.rst linux-libre-6.18-gnu/Documentation/iio/ade9000.rst
new file mode 100644
index 000000000000..43d4b8dc1cb7
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/iio/ade9000.rst
@@ -0,0 +1,268 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===============
+ADE9000 driver
+===============
+
+This driver supports Analog Device's ADE9000 energy measurement IC on SPI bus.
+
+1. Supported devices
+====================
+
+* `ADE9000 <https://www.analog.com/media/en/technical-documentation/data-sheets/ADE9000.pdf>`_
+
+The ADE9000 is a highly accurate, fully integrated, multiphase energy and power
+quality monitoring device. Superior analog performance and a digital signal
+processing (DSP) core enable accurate energy monitoring over a wide dynamic
+range. An integrated high end reference ensures low drift over temperature
+with a combined drift of less than ±25 ppm/°C maximum for the entire channel
+including a programmable gain amplifier (PGA) and an analog-to-digital
+converter (ADC).
+
+2. Device attributes
+====================
+
+Power and energy measurements are provided for voltage, current, active power,
+reactive power, apparent power, and power factor across three phases.
+
+Each IIO device has a device folder under ``/sys/bus/iio/devices/iio:deviceX``,
+where X is the IIO index of the device. Under these folders reside a set of
+device files, depending on the characteristics and features of the hardware
+device in question. These files are consistently generalized and documented in
+the IIO ABI documentation.
+
+The following tables show the ADE9000 related device files, found in the
+specific device folder path ``/sys/bus/iio/devices/iio:deviceX``.
+
++---------------------------------------------------+----------------------------------------------------------+
+| Current measurement related device files          | Description                                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_current[0-2]_raw                               | Raw current measurement for phases A, B, C.              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_current[0-2]_scale                             | Scale for current channels.                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_current[0-2]_calibscale                        | Calibration gain for current channels (AIGAIN reg).      |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altcurrent[0-2]_rms_raw                        | RMS current measurement for phases A, B, C.              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altcurrent[0-2]_rms_scale                      | Scale for RMS current channels.                          |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altcurrent[0-2]_rms_calibbias                  | RMS offset correction for current channels (IRMSOS reg). |
++---------------------------------------------------+----------------------------------------------------------+
+
++---------------------------------------------------+----------------------------------------------------------+
+| Voltage measurement related device files          | Description                                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_voltage[0-2]_raw                               | Raw voltage measurement for phases A, B, C.              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_voltage[0-2]_scale                             | Scale for voltage channels.                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_voltage[0-2]_calibscale                        | Calibration gain for voltage channels (AVGAIN reg).      |
++---------------------------------------------------+----------------------------------------------------------+
+| in_voltage[0-2]_frequency                         | Measured line frequency from instantaneous voltage.      |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_raw                        | RMS voltage measurement for phases A, B, C.              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_scale                      | Scale for RMS voltage channels.                          |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_calibbias                  | RMS offset correction for voltage channels (VRMSOS reg). |
++---------------------------------------------------+----------------------------------------------------------+
+
++---------------------------------------------------+----------------------------------------------------------+
+| Power measurement related device files            | Description                                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_active_raw                          | Active power measurement for phases A, B, C.             |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_active_scale                        | Scale for active power channels.                         |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_active_calibbias                    | Calibration offset for active power (xWATTOS regs).      |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_active_calibscale                   | Calibration gain for active power (APGAIN reg).          |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_reactive_raw                        | Reactive power measurement for phases A, B, C.           |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_reactive_scale                      | Scale for reactive power channels.                       |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_reactive_calibbias                  | Calibration offset for reactive power (xVAROS regs).     |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_apparent_raw                        | Apparent power measurement for phases A, B, C.           |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_apparent_scale                      | Scale for apparent power channels.                       |
++---------------------------------------------------+----------------------------------------------------------+
+| in_power[0-2]_powerfactor                         | Power factor for phases A, B, C.                         |
++---------------------------------------------------+----------------------------------------------------------+
+
++---------------------------------------------------+----------------------------------------------------------+
+| Energy measurement related device files           | Description                                              |
++---------------------------------------------------+----------------------------------------------------------+
+| in_energy[0-2]_active_raw                         | Active energy measurement for phases A, B, C.            |
++---------------------------------------------------+----------------------------------------------------------+
+| in_energy[0-2]_reactive_raw                       | Reactive energy measurement for phases A, B, C.          |
++---------------------------------------------------+----------------------------------------------------------+
+| in_energy[0-2]_apparent_raw                       | Apparent energy measurement for phases A, B, C.          |
++---------------------------------------------------+----------------------------------------------------------+
+
++------------------------------+------------------------------------------------------------------+
+| Shared device attributes     | Description                                                      |
++------------------------------+------------------------------------------------------------------+
+| name                         | Name of the IIO device.                                          |
++------------------------------+------------------------------------------------------------------+
+| filter_type                  | Waveform buffer filter type (sinc4, sinc4+lp).                   |
++------------------------------+------------------------------------------------------------------+
+| filter_type_available        | Available filter types for waveform buffer.                      |
++------------------------------+------------------------------------------------------------------+
+
+3. Calibration and scaling
+===========================
+
+The ADE9000 provides multiple levels of gain and offset correction:
+
+**Calibration Gain (per-channel)**
+  Fine-tuning calibration gains applied in the digital domain for each channel type.
+  Controlled via ``calibscale`` attributes (AIGAIN, AVGAIN, APGAIN registers).
+
+**Calibration Bias (per-channel)**
+  Hardware calibration offsets applied by the device internally:
+
+  - Power measurements: Controlled via ``calibbias`` attributes for power channels (xWATTOS, xVAROS registers).
+  - RMS measurements: Controlled via ``calibbias`` attributes for RMS channels (IRMSOS, VRMSOS registers).
+
+  These are internal chip calibrations, not userspace-applied offsets.
+
+4. Event attributes
+===================
+
+The ADE9000 provides various interrupts that are mapped to IIO events.
+Event functionality is only available if the corresponding interrupts are
+connected in the device tree.
+
++---------------------------------------------------+----------------------------------------------------------+
+| IIO Event Attribute                               | ADE9000 Datasheet Equivalent                             |
++---------------------------------------------------+----------------------------------------------------------+
+| in_voltage[0-2]_thresh_either_en                  | Zero crossing detection interrupt (ZXVx)                 |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_thresh_rising_en           | RMS swell detection interrupt (SWELLx)                   |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_thresh_rising_value        | RMS swell threshold (SWELL_LVL register)                 |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_thresh_falling_en          | RMS sag/dip detection interrupt (DIPx)                   |
++---------------------------------------------------+----------------------------------------------------------+
+| in_altvoltage[0-2]_rms_thresh_falling_value       | RMS sag/dip threshold (DIP_LVL register)                 |
++---------------------------------------------------+----------------------------------------------------------+
+| in_current[0-2]_thresh_either_en                  | Current zero crossing detection interrupt (ZXIx)         |
++---------------------------------------------------+----------------------------------------------------------+
+
+Event directions:
+
+- ``rising``: Upper threshold crossing (swell detection)
+- ``falling``: Lower threshold crossing (sag/dip detection)
+- ``either``: Any threshold crossing (zero crossing detection)
+- ``none``: Timeout or non-directional events
+
+**Note**: Event attributes are only available if the corresponding interrupts
+(irq0, irq1, dready) are specified in the device tree. The driver works without
+interrupts but with reduced functionality.
+
+5. Device buffers
+=================
+
+This driver supports IIO buffers for waveform capture. Buffer functionality
+requires the dready interrupt to be connected.
+
+The device supports capturing voltage and current waveforms for power quality
+analysis. The waveform buffer can be configured to capture data from different
+channel combinations.
+
+Supported channel combinations for buffered capture:
+
+- Phase A: voltage and current (IA + VA)
+- Phase B: voltage and current (IB + VB)
+- Phase C: voltage and current (IC + VC)
+- All phases: all voltage and current channels
+- Individual channels: IA, VA, IB, VB, IC, VC
+
+Usage examples
+--------------
+
+Enable waveform capture for Phase A:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > scan_elements/in_current0_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > scan_elements/in_voltage0_en
+
+Set buffer length and enable:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> echo 100 > buffer/length
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > buffer/enable
+
+6. Clock output
+===============
+
+The ADE9000 can provide a clock output via the CLKOUT pin when using an external
+crystal/clock source. This feature is enabled by specifying ``#clock-cells = <0>``
+in the device tree. The output clock will be registered as "clkout" and can be
+referenced by other devices.
+
+7. Usage examples
+=================
+
+Show device name:
+
+.. code-block:: bash
+
+	root:/sys/bus/iio/devices/iio:device0> cat name
+        ade9000
+
+Read voltage measurements:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat in_voltage0_raw
+        12345
+        root:/sys/bus/iio/devices/iio:device0> cat in_voltage0_scale
+        0.000030517
+
+- Phase A voltage = in_voltage0_raw * in_voltage0_scale = 0.3769 V
+
+Read power measurements:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat in_power0_active_raw
+        5678
+        root:/sys/bus/iio/devices/iio:device0> cat in_power0_scale
+        0.000244140
+
+- Phase A active power = in_power0_active_raw * in_power0_scale = 1.386 W
+
+Configure calibration gains:
+
+.. code-block:: bash
+
+        # Set current channel 0 calibration gain
+        root:/sys/bus/iio/devices/iio:device0> echo 0x800000 > in_current0_calibscale
+        # Set voltage channel 0 calibration gain
+        root:/sys/bus/iio/devices/iio:device0> echo 0x7FFFFF > in_voltage0_calibscale
+
+Configure RMS voltage event thresholds (requires interrupts):
+
+.. code-block:: bash
+
+        # Set RMS sag detection threshold
+        root:/sys/bus/iio/devices/iio:device0> echo 180000 > events/in_altvoltage0_rms_thresh_falling_value
+        # Enable RMS sag detection
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > events/in_altvoltage0_rms_thresh_falling_en
+
+        # Set RMS swell detection threshold
+        root:/sys/bus/iio/devices/iio:device0> echo 260000 > events/in_altvoltage0_rms_thresh_rising_value
+        # Enable RMS swell detection
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > events/in_altvoltage0_rms_thresh_rising_en
+
+8. IIO Interfacing Tools
+========================
+
+See ``Documentation/iio/iio_tools.rst`` for the description of the available IIO
+interfacing tools.
diff --git linux-libre-6.17-gnu/Documentation/iio/adxl345.rst linux-libre-6.18-gnu/Documentation/iio/adxl345.rst
new file mode 100644
index 000000000000..afdb35f8b72e
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/iio/adxl345.rst
@@ -0,0 +1,443 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===============
+ADXL345 driver
+===============
+
+This driver supports Analog Device's ADXL345/375 on SPI/I2C bus.
+
+1. Supported Devices
+====================
+
+* `ADXL345 <https://www.analog.com/ADXL345>`_
+* `ADXL375 <https://www.analog.com/ADXL375>`_
+
+The ADXL345 is a generic purpose low power, 3-axis accelerometer with selectable
+measurement ranges. The ADXL345 supports the ±2 g, ±4 g, ±8 g, and ±16 g ranges.
+
+2. Device Attributes
+====================
+
+Each IIO device, has a device folder under ``/sys/bus/iio/devices/iio:deviceX``,
+where X is the IIO index of the device. Under these folders reside a set of
+device files, depending on the characteristics and features of the hardware
+device in questions. These files are consistently generalized and documented in
+the IIO ABI documentation.
+
+The following table shows the ADXL345 related device files, found in the
+specific device folder path ``/sys/bus/iio/devices/iio:deviceX``.
+
++-------------------------------------------+----------------------------------------------------------+
+| 3-Axis Accelerometer related device files | Description                                              |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_sampling_frequency               | Currently selected sample rate.                          |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_sampling_frequency_available     | Available sampling frequency configurations.             |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_scale                            | Scale/range for the accelerometer channels.              |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_scale_available                  | Available scale ranges for the accelerometer channel.    |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_x_calibbias                      | Calibration offset for the X-axis accelerometer channel. |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_x_raw                            | Raw X-axis accelerometer channel value.                  |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_y_calibbias                      | y-axis acceleration offset correction                    |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_y_raw                            | Raw Y-axis accelerometer channel value.                  |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_z_calibbias                      | Calibration offset for the Z-axis accelerometer channel. |
++-------------------------------------------+----------------------------------------------------------+
+| in_accel_z_raw                            | Raw Z-axis accelerometer channel value.                  |
++-------------------------------------------+----------------------------------------------------------+
+
+Channel Processed Values
+-------------------------
+
+A channel value can be read from its _raw attribute. The value returned is the
+raw value as reported by the devices. To get the processed value of the channel,
+apply the following formula:
+
+.. code-block:: bash
+
+        processed value = (_raw + _offset) * _scale
+
+Where _offset and _scale are device attributes. If no _offset attribute is
+present, simply assume its value is 0.
+
++-------------------------------------+---------------------------+
+| Channel type                        | Measurement unit          |
++-------------------------------------+---------------------------+
+| Acceleration on X, Y, and Z axis    | Meters per second squared |
++-------------------------------------+---------------------------+
+
+Sensor Events
+-------------
+
+Specific IIO events are triggered by their corresponding interrupts. The sensor
+driver supports either none or a single active interrupt (INT) line, selectable
+from the two available options: INT1 or INT2. The active INT line should be
+specified in the device tree. If no INT line is configured, the sensor defaults
+to FIFO bypass mode, where event detection is disabled and only X, Y, and Z axis
+measurements are available.
+
+The table below lists the ADXL345-related device files located in the
+device-specific path: ``/sys/bus/iio/devices/iio:deviceX/events``.
+Note that activity and inactivity detection are DC-coupled by default;
+therefore, only the AC-coupled activity and inactivity events are explicitly
+listed.
+
++---------------------------------------------+---------------------------------------------+
+| Event handle                                | Description                                 |
++---------------------------------------------+---------------------------------------------+
+| in_accel_gesture_doubletap_en               | Enable double tap detection on all axis     |
++---------------------------------------------+---------------------------------------------+
+| in_accel_gesture_doubletap_reset_timeout    | Double tap window in [us]                   |
++---------------------------------------------+---------------------------------------------+
+| in_accel_gesture_doubletap_tap2_min_delay   | Double tap latent in [us]                   |
++---------------------------------------------+---------------------------------------------+
+| in_accel_gesture_singletap_timeout          | Single tap duration in [us]                 |
++---------------------------------------------+---------------------------------------------+
+| in_accel_gesture_singletap_value            | Single tap threshold value in 62.5/LSB      |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_falling_period                 | Inactivity time in seconds                  |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_falling_value                  | Inactivity threshold value in 62.5/LSB      |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_adaptive_rising_en             | Enable AC coupled activity on X axis        |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_adaptive_falling_period        | AC coupled inactivity time in seconds       |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_adaptive_falling_value         | AC coupled inactivity threshold in 62.5/LSB |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_adaptive_rising_value          | AC coupled activity threshold in 62.5/LSB   |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_rising_en                      | Enable activity detection on X axis         |
++---------------------------------------------+---------------------------------------------+
+| in_accel_mag_rising_value                   | Activity threshold value in 62.5/LSB        |
++---------------------------------------------+---------------------------------------------+
+| in_accel_x_gesture_singletap_en             | Enable single tap detection on X axis       |
++---------------------------------------------+---------------------------------------------+
+| in_accel_x&y&z_mag_falling_en               | Enable inactivity detection on all axis     |
++---------------------------------------------+---------------------------------------------+
+| in_accel_x&y&z_mag_adaptive_falling_en      | Enable AC coupled inactivity on all axis    |
++---------------------------------------------+---------------------------------------------+
+| in_accel_y_gesture_singletap_en             | Enable single tap detection on Y axis       |
++---------------------------------------------+---------------------------------------------+
+| in_accel_z_gesture_singletap_en             | Enable single tap detection on Z axis       |
++---------------------------------------------+---------------------------------------------+
+
+Please refer to the sensor's datasheet for a detailed description of this
+functionality.
+
+Manually setting the **ODR** will cause the driver to estimate default values
+for inactivity detection timing, where higher ODR values correspond to longer
+default wait times, and lower ODR values to shorter ones. If these defaults do
+not meet your application’s needs, you can explicitly configure the inactivity
+wait time. Setting this value to 0 will revert to the default behavior.
+
+When changing the **g range** configuration, the driver attempts to estimate
+appropriate activity and inactivity thresholds by scaling the default values
+based on the ratio of the previous range to the new one. The resulting threshold
+will never be zero and will always fall between 1 and 255, corresponding to up
+to 62.5 g/LSB as specified in the datasheet. However, you can override these
+estimated thresholds by setting explicit values.
+
+When **activity** and **inactivity** events are enabled, the driver
+automatically manages hysteresis behavior by setting the **link** and
+**auto-sleep** bits. The link bit connects the activity and inactivity
+functions, so that one follows the other. The auto-sleep function puts the
+sensor into sleep mode when inactivity is detected, reducing power consumption
+to the sub-12.5 Hz rate.
+
+The inactivity time is configurable between 1 and 255 seconds. In addition to
+inactivity detection, the sensor also supports free-fall detection, which, from
+the IIO perspective, is treated as a fall in magnitude across all axes. In
+sensor terms, free-fall is defined using an inactivity period ranging from 0.000
+to 1.000 seconds.
+
+The driver behaves as follows:
+
+* If the configured inactivity period is 1 second or more, the driver uses the
+  sensor's inactivity register. This allows the event to be linked with
+  activity detection, use auto-sleep, and be either AC- or DC-coupled.
+
+* If the inactivity period is less than 1 second, the event is treated as plain
+  inactivity or free-fall detection. In this case, auto-sleep and coupling
+  (AC/DC) are not applied.
+
+* If an inactivity time of 0 seconds is configured, the driver selects a
+  heuristically determined default period (greater than 1 second) to optimize
+  power consumption. This also uses the inactivity register.
+
+Note: According to the datasheet, the optimal ODR for detecting activity,
+or inactivity (or when operating with the free-fall register) should fall within
+the range of 12.5 Hz to 400 Hz. The recommended free-fall threshold is between
+300 mg and 600 mg (register values 0x05 to 0x09).
+
+In DC-coupled mode, the current acceleration magnitude is directly compared to
+the values in the THRESH_ACT and THRESH_INACT registers to determine activity or
+inactivity. In contrast, AC-coupled activity detection uses the acceleration
+value at the start of detection as a reference point, and subsequent samples are
+compared against this reference. While DC-coupling is the default mode-comparing
+live values to fixed thresholds-AC-coupling relies on an internal filter
+relative to the configured threshold.
+
+AC and DC coupling modes are configured separately for activity and inactivity
+detection, but only one mode can be active at a time for each. For example, if
+AC-coupled activity detection is enabled and then DC-coupled mode is set, only
+DC-coupled activity detection will be active. In other words, only the most
+recent configuration is applied.
+
+**Single tap** detection can be configured per the datasheet by setting the
+threshold and duration parameters. When only single tap detection is enabled,
+the single tap interrupt triggers as soon as the acceleration exceeds the
+threshold (marking the start of the duration) and then falls below it, provided
+the duration limit is not exceeded. If both single tap and double tap detections
+are enabled, the single tap interrupt is triggered only after the double tap
+event has been either confirmed or dismissed.
+
+To configure **double tap** detection, you must also set the window and latency
+parameters in microseconds (µs). The latency period begins once the single tap
+signal drops below the threshold and acts as a waiting time during which any
+spikes are ignored for double tap detection. After the latency period ends, the
+detection window starts. If the acceleration rises above the threshold and then
+falls below it again within this window, a double tap event is triggered upon
+the fall below the threshold.
+
+Double tap event detection is thoroughly explained in the datasheet. After a
+single tap event is detected, a double tap event may follow, provided the signal
+meets certain criteria. However, double tap detection can be invalidated for
+three reasons:
+
+* If the **suppress bit** is set, any acceleration spike above the tap
+  threshold during the tap latency period immediately invalidates the double tap
+  detection. In other words, no spikes are allowed during latency when the
+  suppress bit is active.
+
+* The double tap event is invalid if the acceleration is above the threshold at
+  the start of the double tap window.
+
+* Double tap detection is also invalidated if the acceleration duration exceeds
+  the limit set by the duration register.
+
+For double tap detection, the same duration applies as for single tap: the
+acceleration must rise above the threshold and then fall below it within the
+specified duration. Note that the suppress bit is typically enabled when double
+tap detection is active.
+
+Usage Examples
+--------------
+
+Show device name:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat name
+        adxl345
+
+Show accelerometer channels value:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat in_accel_x_raw
+        -1
+        root:/sys/bus/iio/devices/iio:device0> cat in_accel_y_raw
+        2
+        root:/sys/bus/iio/devices/iio:device0> cat in_accel_z_raw
+        -253
+
+Set calibration offset for accelerometer channels:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat in_accel_x_calibbias
+        0
+
+        root:/sys/bus/iio/devices/iio:device0> echo 50 > in_accel_x_calibbias
+        root:/sys/bus/iio/devices/iio:device0> cat in_accel_x_calibbias
+        50
+
+Given the 13-bit full resolution, the available ranges are calculated by the
+following formula:
+
+.. code-block:: bash
+
+        (g * 2 * 9.80665) / (2^(resolution) - 1) * 100; for g := 2|4|8|16
+
+Scale range configuration:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_scale
+        0.478899
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_scale_available
+        0.478899 0.957798 1.915595 3.831190
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1.915595 > ./in_accel_scale
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_scale
+        1.915595
+
+Set output data rate (ODR):
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_sampling_frequency
+        200.000000
+
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_sampling_frequency_available
+        0.097000 0.195000 0.390000 0.781000 1.562000 3.125000 6.250000 12.500000 25.000000 50.000000 100.000000 200.000000 400.000000 800.000000 1600.000000 3200.000000
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1.562000 > ./in_accel_sampling_frequency
+        root:/sys/bus/iio/devices/iio:device0> cat ./in_accel_sampling_frequency
+        1.562000
+
+Configure one or several events:
+
+.. code-block:: bash
+
+        root:> cd /sys/bus/iio/devices/iio:device0
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./buffer0/in_accel_x_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./buffer0/in_accel_y_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./buffer0/in_accel_z_en
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./scan_elements/in_accel_x_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./scan_elements/in_accel_y_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./scan_elements/in_accel_z_en
+
+        root:/sys/bus/iio/devices/iio:device0> echo 14   > ./in_accel_x_calibbias
+        root:/sys/bus/iio/devices/iio:device0> echo 2    > ./in_accel_y_calibbias
+        root:/sys/bus/iio/devices/iio:device0> echo -250 > ./in_accel_z_calibbias
+
+        root:/sys/bus/iio/devices/iio:device0> echo 24 > ./buffer0/length
+
+        ## AC coupled activity, threshold [62.5/LSB]
+        root:/sys/bus/iio/devices/iio:device0> echo 6 > ./events/in_accel_mag_adaptive_rising_value
+
+        ## AC coupled inactivity, threshold, [62.5/LSB]
+        root:/sys/bus/iio/devices/iio:device0> echo 4 > ./events/in_accel_mag_adaptive_falling_value
+
+        ## AC coupled inactivity, time [s]
+        root:/sys/bus/iio/devices/iio:device0> echo 3 > ./events/in_accel_mag_adaptive_falling_period
+
+        ## singletap, threshold
+        root:/sys/bus/iio/devices/iio:device0> echo 35 > ./events/in_accel_gesture_singletap_value
+
+        ## singletap, duration [us]
+        root:/sys/bus/iio/devices/iio:device0> echo 0.001875  > ./events/in_accel_gesture_singletap_timeout
+
+        ## doubletap, window [us]
+        root:/sys/bus/iio/devices/iio:device0> echo 0.025 > ./events/in_accel_gesture_doubletap_reset_timeout
+
+        ## doubletap, latent [us]
+        root:/sys/bus/iio/devices/iio:device0> echo 0.025 > ./events/in_accel_gesture_doubletap_tap2_min_delay
+
+        ## AC coupled activity, enable
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_mag_adaptive_rising_en
+
+        ## AC coupled inactivity, enable
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_x\&y\&z_mag_adaptive_falling_en
+
+        ## singletap, enable
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_x_gesture_singletap_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_y_gesture_singletap_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_z_gesture_singletap_en
+
+        ## doubletap, enable
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > ./events/in_accel_gesture_doubletap_en
+
+Verify incoming events:
+
+.. code-block:: bash
+
+        root:# iio_event_monitor adxl345
+        Found IIO device with name adxl345 with device number 0
+        Event: time: 1739063415957073383, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063415963770218, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063416002563061, type: accel(z), channel: 0, evtype: gesture, direction: singletap
+        Event: time: 1739063426271128739, type: accel(x&y&z), channel: 0, evtype: mag, direction: falling
+        Event: time: 1739063436539080713, type: accel(x&y&z), channel: 0, evtype: mag, direction: falling
+        Event: time: 1739063438357970381, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063446726161586, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063446727892670, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063446743019768, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063446744650696, type: accel(z), channel: 0, evtype: mag, direction: rising
+        Event: time: 1739063446763559386, type: accel(z), channel: 0, evtype: gesture, direction: singletap
+        Event: time: 1739063448818126480, type: accel(x&y&z), channel: 0, evtype: mag, direction: falling
+        ...
+
+Activity and inactivity belong together and indicate state changes as follows
+
+.. code-block:: bash
+
+        root:# iio_event_monitor adxl345
+        Found IIO device with name adxl345 with device number 0
+        Event: time: 1744648001133946293, type: accel(x), channel: 0, evtype: mag, direction: rising
+          <after inactivity time elapsed>
+        Event: time: 1744648057724775499, type: accel(x&y&z), channel: 0, evtype: mag, direction: falling
+        ...
+
+3. Device Buffers
+=================
+
+This driver supports IIO buffers.
+
+All devices support retrieving the raw acceleration and temperature measurements
+using buffers.
+
+Usage examples
+--------------
+
+Select channels for buffer read:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > scan_elements/in_accel_x_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > scan_elements/in_accel_y_en
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > scan_elements/in_accel_z_en
+
+Set the number of samples to be stored in the buffer:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> echo 10 > buffer/length
+
+Enable buffer readings:
+
+.. code-block:: bash
+
+        root:/sys/bus/iio/devices/iio:device0> echo 1 > buffer/enable
+
+Obtain buffered data:
+
+.. code-block:: bash
+
+        root:> iio_readdev -b 16 -s 1024 adxl345 | hexdump -d
+        WARNING: High-speed mode not enabled
+        0000000   00003   00012   00013   00005   00010   00011   00005   00011
+        0000010   00013   00004   00012   00011   00003   00012   00014   00007
+        0000020   00011   00013   00004   00013   00014   00003   00012   00013
+        0000030   00004   00012   00013   00005   00011   00011   00005   00012
+        0000040   00014   00005   00012   00014   00004   00010   00012   00004
+        0000050   00013   00011   00003   00011   00012   00005   00011   00013
+        0000060   00003   00012   00012   00003   00012   00012   00004   00012
+        0000070   00012   00003   00013   00013   00003   00013   00012   00005
+        0000080   00012   00013   00003   00011   00012   00005   00012   00013
+        0000090   00003   00013   00011   00005   00013   00014   00003   00012
+        00000a0   00012   00003   00012   00013   00004   00012   00015   00004
+        00000b0   00014   00011   00003   00014   00013   00004   00012   00011
+        00000c0   00004   00012   00013   00004   00014   00011   00004   00013
+        00000d0   00012   00002   00014   00012   00005   00012   00013   00005
+        00000e0   00013   00013   00003   00013   00013   00005   00012   00013
+        00000f0   00004   00014   00015   00005   00012   00011   00005   00012
+        ...
+
+See ``Documentation/iio/iio_devbuf.rst`` for more information about how buffered
+data is structured.
+
+4. IIO Interfacing Tools
+========================
+
+See ``Documentation/iio/iio_tools.rst`` for the description of the available IIO
+interfacing tools.
diff --git linux-libre-6.17-gnu/Documentation/iio/bno055.rst linux-libre-6.18-gnu/Documentation/iio/bno055.rst
index f1111ff3fe2e..c6042586b2ae 100644
--- linux-libre-6.17-gnu/Documentation/iio/bno055.rst
+++ linux-libre-6.18-gnu/Documentation/iio/bno055.rst
@@ -9,11 +9,11 @@ BNO055 driver
 
 This driver supports Bosch BNO055 IMUs (on both serial and I2C busses).
 
-Accelerometer, magnetometer and gyroscope measures are always provided.
+Accelerometer, magnetometer and gyroscope measurements are always available.
 When "fusion_enable" sysfs attribute is set to 1, orientation (both Euler
 angles and quaternion), linear velocity and gravity vector are also
 provided, but some sensor settings (e.g. low pass filtering and range)
-became locked (the IMU firmware controls them).
+become locked (the IMU firmware controls them).
 
 This driver supports also IIO buffers.
 
@@ -24,14 +24,14 @@ The IMU continuously performs an autocalibration procedure if (and only if)
 operating in fusion mode. The magnetometer autocalibration can however be
 disabled by writing 0 in the sysfs in_magn_calibration_fast_enable attribute.
 
-The driver provides access to autocalibration flags (i.e. you can known if
-the IMU has successfully autocalibrated) and to the calibration data blob.
+The driver provides access to autocalibration flags (i.e. you can determine
+if the IMU has successfully autocalibrated) and to the calibration data blob.
 
 The user can save this blob in a firmware file (i.e. in /lib/firmware) that
 the driver looks for at probe time. If found, then the IMU is initialized
 with this calibration data. This saves the user from performing the
-calibration procedure every time (which consist of moving the IMU in
-various way).
+calibration procedure every time (which consists of moving the IMU in
+various ways).
 
 The driver looks for calibration data file using two different names: first
 a file whose name is suffixed with the IMU unique ID (exposed in sysfs as
diff --git linux-libre-6.17-gnu/Documentation/iio/index.rst linux-libre-6.18-gnu/Documentation/iio/index.rst
index c106402a91f7..315ae37d6fd4 100644
--- linux-libre-6.17-gnu/Documentation/iio/index.rst
+++ linux-libre-6.18-gnu/Documentation/iio/index.rst
@@ -28,11 +28,13 @@ Industrial I/O Kernel Drivers
    ad7606
    ad7625
    ad7944
+   ade9000
    adis16475
    adis16480
    adis16550
    adxl313
    adxl380
+   adxl345
    bno055
    ep93xx_adc
    opt4060
diff --git linux-libre-6.17-gnu/Documentation/input/event-codes.rst linux-libre-6.18-gnu/Documentation/input/event-codes.rst
index b4557462edd7..4424cbff251f 100644
--- linux-libre-6.17-gnu/Documentation/input/event-codes.rst
+++ linux-libre-6.18-gnu/Documentation/input/event-codes.rst
@@ -400,6 +400,31 @@ can report through the rotational axes (absolute and/or relative rx, ry, rz).
 All other axes retain their meaning. A device must not mix
 regular directional axes and accelerometer axes on the same event node.
 
+INPUT_PROP_PRESSUREPAD
+----------------------
+
+The INPUT_PROP_PRESSUREPAD property indicates that the device provides
+simulated haptic feedback (e.g. a vibrator motor situated below the surface)
+instead of physical haptic feedback (e.g. a hinge). This property is only set
+if the device:
+
+- can differentiate between at least 5 fingers
+- uses correct resolution for the X/Y (units and value)
+- follows the MT protocol type B
+
+If the simulated haptic feedback is controllable by userspace the device must:
+
+- support simple haptic auto and manual triggering, and
+- report correct force per touch, and correct units for them (newtons or grams), and
+- provide the EV_FF FF_HAPTIC force feedback effect.
+
+Summing up, such devices follow the MS spec for input devices in
+Win8 and Win8.1, and in addition may support the Simple haptic controller HID
+table, and report correct units for the pressure.
+
+Where applicable, this property is set in addition to INPUT_PROP_BUTTONPAD, it
+does not replace that property.
+
 Guidelines
 ==========
 
diff --git linux-libre-6.17-gnu/Documentation/kbuild/kconfig-language.rst linux-libre-6.18-gnu/Documentation/kbuild/kconfig-language.rst
index a91abb8f6840..abce88f15d7c 100644
--- linux-libre-6.17-gnu/Documentation/kbuild/kconfig-language.rst
+++ linux-libre-6.18-gnu/Documentation/kbuild/kconfig-language.rst
@@ -232,6 +232,38 @@ applicable everywhere (see syntax).
   enables the third modular state for all config symbols.
   At most one symbol may have the "modules" option set.
 
+- transitional attribute: "transitional"
+  This declares the symbol as transitional, meaning it should be processed
+  during configuration but omitted from newly written .config files.
+  Transitional symbols are useful for backward compatibility during config
+  option migrations - they allow olddefconfig to process existing .config
+  files while ensuring the old option doesn't appear in new configurations.
+
+  A transitional symbol:
+  - Has no prompt (is not visible to users in menus)
+  - Is processed normally during configuration (values are read and used)
+  - Can be referenced in default expressions of other symbols
+  - Is not written to new .config files
+  - Cannot have any other properties (it is a pass-through option)
+
+  Example migration from OLD_NAME to NEW_NAME::
+
+    config NEW_NAME
+	bool "New option name"
+	default OLD_NAME
+	help
+	  This replaces the old CONFIG_OLD_NAME option.
+
+    config OLD_NAME
+	bool
+	transitional
+	help
+	  Transitional config for OLD_NAME to NEW_NAME migration.
+
+  With this setup, existing .config files with "CONFIG_OLD_NAME=y" will
+  result in "CONFIG_NEW_NAME=y" being set, while CONFIG_OLD_NAME will be
+  omitted from newly written .config files.
+
 Menu dependencies
 -----------------
 
diff --git linux-libre-6.17-gnu/Documentation/kbuild/reproducible-builds.rst linux-libre-6.18-gnu/Documentation/kbuild/reproducible-builds.rst
index f2dcc39044e6..96d208e578cd 100644
--- linux-libre-6.17-gnu/Documentation/kbuild/reproducible-builds.rst
+++ linux-libre-6.18-gnu/Documentation/kbuild/reproducible-builds.rst
@@ -61,6 +61,9 @@ supported.
 The Reproducible Builds web site has more information about these
 `prefix-map options`_.
 
+Some CONFIG options such as `CONFIG_DEBUG_EFI` embed absolute paths in
+object files. Such options should be disabled.
+
 Generated files in source packages
 ----------------------------------
 
diff --git linux-libre-6.17-gnu/Documentation/locking/locktypes.rst linux-libre-6.18-gnu/Documentation/locking/locktypes.rst
index 80c914f6eae7..37b6a5670c2f 100644
--- linux-libre-6.17-gnu/Documentation/locking/locktypes.rst
+++ linux-libre-6.18-gnu/Documentation/locking/locktypes.rst
@@ -204,6 +204,27 @@ per-CPU data structures on a non PREEMPT_RT kernel.
 local_lock is not suitable to protect against preemption or interrupts on a
 PREEMPT_RT kernel due to the PREEMPT_RT specific spinlock_t semantics.
 
+CPU local scope and bottom-half
+-------------------------------
+
+Per-CPU variables that are accessed only in softirq context should not rely on
+the assumption that this context is implicitly protected due to being
+non-preemptible. In a PREEMPT_RT kernel, softirq context is preemptible, and
+synchronizing every bottom-half-disabled section via implicit context results
+in an implicit per-CPU "big kernel lock."
+
+A local_lock_t together with local_lock_nested_bh() and
+local_unlock_nested_bh() for locking operations help to identify the locking
+scope.
+
+When lockdep is enabled, these functions verify that data structure access
+occurs within softirq context.
+Unlike local_lock(), local_unlock_nested_bh() does not disable preemption and
+does not add overhead when used without lockdep.
+
+On a PREEMPT_RT kernel, local_lock_t behaves as a real lock and
+local_unlock_nested_bh() serializes access to the data structure, which allows
+removal of serialization via local_bh_disable().
 
 raw_spinlock_t and spinlock_t
 =============================
diff --git linux-libre-6.17-gnu/Documentation/locking/seqlock.rst linux-libre-6.18-gnu/Documentation/locking/seqlock.rst
index ec6411d02ac8..3fb7ea3ab22a 100644
--- linux-libre-6.17-gnu/Documentation/locking/seqlock.rst
+++ linux-libre-6.18-gnu/Documentation/locking/seqlock.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ======================================
 Sequence counters and sequential locks
 ======================================
diff --git linux-libre-6.17-gnu/Documentation/maintainer/configure-git.rst linux-libre-6.18-gnu/Documentation/maintainer/configure-git.rst
index 0a36831814ea..0c21f203cf7a 100644
--- linux-libre-6.17-gnu/Documentation/maintainer/configure-git.rst
+++ linux-libre-6.18-gnu/Documentation/maintainer/configure-git.rst
@@ -28,31 +28,3 @@ You may also like to tell ``gpg`` which ``tty`` to use (add to your shell
 rc file)::
 
 	export GPG_TTY=$(tty)
-
-
-Creating commit links to lore.kernel.org
-----------------------------------------
-
-The web site https://lore.kernel.org is meant as a grand archive of all mail
-list traffic concerning or influencing the kernel development. Storing archives
-of patches here is a recommended practice, and when a maintainer applies a
-patch to a subsystem tree, it is a good idea to provide a Link: tag with a
-reference back to the lore archive so that people that browse the commit
-history can find related discussions and rationale behind a certain change.
-The link tag will look like this::
-
-    Link: https://lore.kernel.org/r/<message-id>
-
-This can be configured to happen automatically any time you issue ``git am``
-by adding the following hook into your git::
-
-	$ git config am.messageid true
-	$ cat >.git/hooks/applypatch-msg <<'EOF'
-	#!/bin/sh
-	. git-sh-setup
-	perl -pi -e 's|^Message-I[dD]:\s*<?([^>]+)>?$|Link: https://lore.kernel.org/r/$1|g;' "$1"
-	test -x "$GIT_DIR/hooks/commit-msg" &&
-		exec "$GIT_DIR/hooks/commit-msg" ${1+"$@"}
-	:
-	EOF
-	$ chmod a+x .git/hooks/applypatch-msg
diff --git linux-libre-6.17-gnu/Documentation/maintainer/maintainer-entry-profile.rst linux-libre-6.18-gnu/Documentation/maintainer/maintainer-entry-profile.rst
index cda5d691e967..d36dd892a78a 100644
--- linux-libre-6.17-gnu/Documentation/maintainer/maintainer-entry-profile.rst
+++ linux-libre-6.18-gnu/Documentation/maintainer/maintainer-entry-profile.rst
@@ -59,6 +59,7 @@ week) that patches might be considered for merging and when patches need to
 wait for the next -rc. At a minimum:
 
 - Last -rc for new feature submissions:
+
   New feature submissions targeting the next merge window should have
   their first posting for consideration before this point. Patches that
   are submitted after this point should be clear that they are targeting
@@ -68,6 +69,7 @@ wait for the next -rc. At a minimum:
   submissions should appear before -rc5.
 
 - Last -rc to merge features: Deadline for merge decisions
+
   Indicate to contributors the point at which an as yet un-applied patch
   set will need to wait for the NEXT+1 merge window. Of course there is no
   obligation to ever accept any given patchset, but if the review has not
diff --git linux-libre-6.17-gnu/Documentation/mm/arch_pgtable_helpers.rst linux-libre-6.18-gnu/Documentation/mm/arch_pgtable_helpers.rst
index ba2f658bc241..2447b8a4b08c 100644
--- linux-libre-6.17-gnu/Documentation/mm/arch_pgtable_helpers.rst
+++ linux-libre-6.18-gnu/Documentation/mm/arch_pgtable_helpers.rst
@@ -52,8 +52,6 @@ PTE Page Table Helpers
 +---------------------------+--------------------------------------------------+
 | pte_mkspecial             | Creates a special PTE                            |
 +---------------------------+--------------------------------------------------+
-| pte_mkdevmap              | Creates a ZONE_DEVICE mapped PTE                 |
-+---------------------------+--------------------------------------------------+
 | pte_mksoft_dirty          | Creates a soft dirty PTE                         |
 +---------------------------+--------------------------------------------------+
 | pte_clear_soft_dirty      | Clears a soft dirty PTE                          |
@@ -124,8 +122,6 @@ PMD Page Table Helpers
 +---------------------------+--------------------------------------------------+
 | pmd_mkspecial             | Creates a special PMD                            |
 +---------------------------+--------------------------------------------------+
-| pmd_mkdevmap              | Creates a ZONE_DEVICE mapped PMD                 |
-+---------------------------+--------------------------------------------------+
 | pmd_mksoft_dirty          | Creates a soft dirty PMD                         |
 +---------------------------+--------------------------------------------------+
 | pmd_clear_soft_dirty      | Clears a soft dirty PMD                          |
@@ -185,8 +181,6 @@ PUD Page Table Helpers
 +---------------------------+--------------------------------------------------+
 | pud_wrprotect             | Creates a write protected PUD                    |
 +---------------------------+--------------------------------------------------+
-| pud_mkdevmap              | Creates a ZONE_DEVICE mapped PUD                 |
-+---------------------------+--------------------------------------------------+
 | pud_mkinvalid             | Invalidates a present PUD; do not call for       |
 |                           | non-present PUD [1]                              |
 +---------------------------+--------------------------------------------------+
diff --git linux-libre-6.17-gnu/Documentation/mm/damon/design.rst linux-libre-6.18-gnu/Documentation/mm/damon/design.rst
index 03f8137256f5..80354f4f42ba 100644
--- linux-libre-6.17-gnu/Documentation/mm/damon/design.rst
+++ linux-libre-6.18-gnu/Documentation/mm/damon/design.rst
@@ -67,7 +67,7 @@ processes, NUMA nodes, files, and backing memory devices would be supportable.
 Also, if some architectures or devices support special optimized access check
 features, those will be easily configurable.
 
-DAMON currently provides below three operation sets.  Below two subsections
+DAMON currently provides below three operation sets.  Below three subsections
 describe how those work.
 
  - vaddr: Monitor virtual address spaces of specific processes
@@ -135,6 +135,20 @@ the interference is the responsibility of sysadmins.  However, it solves the
 conflict with the reclaim logic using ``PG_idle`` and ``PG_young`` page flags,
 as Idle page tracking does.
 
+.. _damon_design_addr_unit:
+
+Address Unit
+------------
+
+DAMON core layer uses ``unsinged long`` type for monitoring target address
+ranges.  In some cases, the address space for a given operations set could be
+too large to be handled with the type.  ARM (32-bit) with large physical
+address extension is an example.  For such cases, a per-operations set
+parameter called ``address unit`` is provided.  It represents the scale factor
+that need to be multiplied to the core layer's address for calculating real
+address on the given address space.  Support of ``address unit`` parameter is
+up to each operations set implementation.  ``paddr`` is the only operations set
+implementation that supports the parameter.
 
 .. _damon_core_logic:
 
@@ -689,7 +703,7 @@ DAMOS accounts below statistics for each scheme, from the beginning of the
 scheme's execution.
 
 - ``nr_tried``: Total number of regions that the scheme is tried to be applied.
-- ``sz_trtied``: Total size of regions that the scheme is tried to be applied.
+- ``sz_tried``: Total size of regions that the scheme is tried to be applied.
 - ``sz_ops_filter_passed``: Total bytes that passed operations set
   layer-handled DAMOS filters.
 - ``nr_applied``: Total number of regions that the scheme is applied.
diff --git linux-libre-6.17-gnu/Documentation/mm/damon/maintainer-profile.rst linux-libre-6.18-gnu/Documentation/mm/damon/maintainer-profile.rst
index 5cd07905a193..58a3fb3c5762 100644
--- linux-libre-6.17-gnu/Documentation/mm/damon/maintainer-profile.rst
+++ linux-libre-6.18-gnu/Documentation/mm/damon/maintainer-profile.rst
@@ -89,18 +89,13 @@ the maintainer.
 Community meetup
 ----------------
 
-DAMON community is maintaining two bi-weekly meetup series for community
-members who prefer synchronous conversations over mails.
+DAMON community has a bi-weekly meetup series for members who prefer
+synchronous conversations over mails.  It is for discussions on specific topics
+between a group of members including the maintainer.  The maintainer shares the
+available time slots, and attendees should reserve one of those at least 24
+hours before the time slot, by reaching out to the maintainer.
 
-The first one is for any discussion between every community member.  No
-reservation is needed.
-
-The seconds one is for discussions on specific topics between restricted
-members including the maintainer.  The maintainer shares the available time
-slots, and attendees should reserve one of those at least 24 hours before the
-time slot, by reaching out to the maintainer.
-
-Schedules and available reservation time slots are available at the Google `doc
+Schedules and reservation status are available at the Google `doc
 <https://docs.google.com/document/d/1v43Kcj3ly4CYqmAkMaZzLiM2GEnWfgdGbZAH3mi2vpM/edit?usp=sharing>`_.
 There is also a public Google `calendar
 <https://calendar.google.com/calendar/u/0?cid=ZDIwOTA4YTMxNjc2MDQ3NTIyMmUzYTM5ZmQyM2U4NDA0ZGIwZjBiYmJlZGQxNDM0MmY4ZTRjOTE0NjdhZDRiY0Bncm91cC5jYWxlbmRhci5nb29nbGUuY29t>`_
diff --git linux-libre-6.17-gnu/Documentation/mm/index.rst linux-libre-6.18-gnu/Documentation/mm/index.rst
index fb45acba16ac..ba6a8872849b 100644
--- linux-libre-6.17-gnu/Documentation/mm/index.rst
+++ linux-libre-6.18-gnu/Documentation/mm/index.rst
@@ -20,6 +20,7 @@ see the :doc:`admin guide <../admin-guide/mm/index>`.
    highmem
    page_reclaim
    swap
+   swap-table
    page_cache
    shmfs
    oom
diff --git linux-libre-6.17-gnu/Documentation/mm/physical_memory.rst linux-libre-6.18-gnu/Documentation/mm/physical_memory.rst
index 9af11b5bd145..b76183545e5b 100644
--- linux-libre-6.17-gnu/Documentation/mm/physical_memory.rst
+++ linux-libre-6.18-gnu/Documentation/mm/physical_memory.rst
@@ -171,6 +171,8 @@ nodes with particular properties as defined by ``enum node_states``:
   The node has memory(regular, high, movable)
 ``N_CPU``
   The node has one or more CPUs
+``N_GENERIC_INITIATOR``
+  The node has one or more Generic Initiators
 
 For each node that has a property described above, the bit corresponding to the
 node ID in the ``node_states[<property>]`` bitmask is set.
diff --git linux-libre-6.17-gnu/Documentation/mm/swap-table.rst linux-libre-6.18-gnu/Documentation/mm/swap-table.rst
new file mode 100644
index 000000000000..da10bb7a0dc3
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/mm/swap-table.rst
@@ -0,0 +1,69 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+:Author: Chris Li <chrisl@kernel.org>, Kairui Song <kasong@tencent.com>
+
+==========
+Swap Table
+==========
+
+Swap table implements swap cache as a per-cluster swap cache value array.
+
+Swap Entry
+----------
+
+A swap entry contains the information required to serve the anonymous page
+fault.
+
+Swap entry is encoded as two parts: swap type and swap offset.
+
+The swap type indicates which swap device to use.
+The swap offset is the offset of the swap file to read the page data from.
+
+Swap Cache
+----------
+
+Swap cache is a map to look up folios using swap entry as the key. The result
+value can have three possible types depending on which stage of this swap entry
+was in.
+
+1. NULL: This swap entry is not used.
+
+2. folio: A folio has been allocated and bound to this swap entry. This is
+   the transient state of swap out or swap in. The folio data can be in
+   the folio or swap file, or both.
+
+3. shadow: The shadow contains the working set information of the swapped
+   out folio. This is the normal state for a swapped out page.
+
+Swap Table Internals
+--------------------
+
+The previous swap cache is implemented by XArray. The XArray is a tree
+structure. Each lookup will go through multiple nodes. Can we do better?
+
+Notice that most of the time when we look up the swap cache, we are either
+in a swap in or swap out path. We should already have the swap cluster,
+which contains the swap entry.
+
+If we have a per-cluster array to store swap cache value in the cluster.
+Swap cache lookup within the cluster can be a very simple array lookup.
+
+We give such a per-cluster swap cache value array a name: the swap table.
+
+A swap table is an array of pointers. Each pointer is the same size as a
+PTE. The size of a swap table for one swap cluster typically matches a PTE
+page table, which is one page on modern 64-bit systems.
+
+With swap table, swap cache lookup can achieve great locality, simpler,
+and faster.
+
+Locking
+-------
+
+Swap table modification requires taking the cluster lock. If a folio
+is being added to or removed from the swap table, the folio must be
+locked prior to the cluster lock. After adding or removing is done, the
+folio shall be unlocked.
+
+Swap table lookup is protected by RCU and atomic read. If the lookup
+returns a folio, the user must lock the folio before use.
diff --git linux-libre-6.17-gnu/Documentation/netlink/genetlink-legacy.yaml linux-libre-6.18-gnu/Documentation/netlink/genetlink-legacy.yaml
index b29d62eefa16..66fb8653a344 100644
--- linux-libre-6.17-gnu/Documentation/netlink/genetlink-legacy.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/genetlink-legacy.yaml
@@ -154,7 +154,7 @@ properties:
                   Optional format indicator that is intended only for choosing
                   the right formatting mechanism when displaying values of this
                   type.
-                enum: [ hex, mac, fddi, ipv4, ipv6, uuid ]
+                enum: [ hex, mac, fddi, ipv4, ipv6, ipv4-or-v6, uuid ]
               struct:
                 description: Name of the nested struct type.
                 type: string
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/binder.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/binder.yaml
new file mode 100644
index 000000000000..0f0575ad1265
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/binder.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+#
+# Copyright 2025 Google LLC
+#
+---
+name: binder
+protocol: genetlink
+uapi-header: linux/android/binder_netlink.h
+doc: Binder interface over generic netlink
+
+attribute-sets:
+  -
+    name: report
+    doc: |
+      Attributes included within a transaction failure report. The elements
+      correspond directly with the specific transaction that failed, along
+      with the error returned to the sender e.g. BR_DEAD_REPLY.
+
+    attributes:
+      -
+        name: error
+        type: u32
+        doc: The enum binder_driver_return_protocol returned to the sender.
+      -
+        name: context
+        type: string
+        doc: The binder context where the transaction occurred.
+      -
+        name: from-pid
+        type: u32
+        doc: The PID of the sender process.
+      -
+        name: from-tid
+        type: u32
+        doc: The TID of the sender thread.
+      -
+        name: to-pid
+        type: u32
+        doc: |
+          The PID of the recipient process. This attribute may not be present
+          if the target could not be determined.
+      -
+        name: to-tid
+        type: u32
+        doc: |
+          The TID of the recipient thread. This attribute may not be present
+          if the target could not be determined.
+      -
+        name: is-reply
+        type: flag
+        doc: When present, indicates the failed transaction is a reply.
+      -
+        name: flags
+        type: u32
+        doc: The bitmask of enum transaction_flags from the transaction.
+      -
+        name: code
+        type: u32
+        doc: The application-defined code from the transaction.
+      -
+        name: data-size
+        type: u32
+        doc: The transaction payload size in bytes.
+
+operations:
+  list:
+    -
+      name: report
+      doc: |
+        A multicast event sent to userspace subscribers to notify them about
+        binder transaction failures. The generated report provides the full
+        details of the specific transaction that failed. The intention is for
+        programs to monitor these events and react to the failures as needed.
+
+      attribute-set: report
+      mcgrp: report
+      event:
+        attributes:
+          - error
+          - context
+          - from-pid
+          - from-tid
+          - to-pid
+          - to-tid
+          - is-reply
+          - flags
+          - code
+          - data-size
+
+mcast-groups:
+  list:
+    -
+      name: report
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/conntrack.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/conntrack.yaml
index 591e22a2ee43..bef528633b17 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/conntrack.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/conntrack.yaml
@@ -4,7 +4,7 @@ name: conntrack
 protocol: netlink-raw
 protonum: 12
 
-doc:
+doc: >-
   Netfilter connection tracking subsystem over nfnetlink
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/devlink.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/devlink.yaml
index bb87111d5e16..3db59c965869 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/devlink.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/devlink.yaml
@@ -853,6 +853,10 @@ attribute-sets:
         type: nest
         multi-attr: true
         nested-attributes: dl-rate-tc-bws
+      -
+        name: health-reporter-burst-period
+        type: u64
+        doc: Time (in msec) for recoveries before starting the grace period.
   -
     name: dl-dev-stats
     subset-of: devlink
@@ -1216,6 +1220,8 @@ attribute-sets:
         name: health-reporter-dump-ts-ns
       -
         name: health-reporter-auto-dump
+      -
+        name: health-reporter-burst-period
 
   -
     name: dl-attr-stats
@@ -1961,6 +1967,7 @@ operations:
             - health-reporter-graceful-period
             - health-reporter-auto-recover
             - health-reporter-auto-dump
+            - health-reporter-burst-period
 
     -
       name: health-reporter-recover
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/dpll.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/dpll.yaml
index 5decee61a2c4..80728f6f9bc8 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/dpll.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/dpll.yaml
@@ -315,6 +315,10 @@ attribute-sets:
           If enabled, dpll device shall monitor and notify all currently
           available inputs for changes of their phase offset against the
           dpll device.
+      -
+        name: phase-offset-avg-factor
+        type: u32
+        doc: Averaging factor applied to calculation of reported phase offset.
   -
     name: pin
     enum-name: dpll_a_pin
@@ -523,6 +527,7 @@ operations:
             - clock-id
             - type
             - phase-offset-monitor
+            - phase-offset-avg-factor
 
       dump:
         reply: *dev-attrs
@@ -540,6 +545,7 @@ operations:
           attributes:
             - id
             - phase-offset-monitor
+            - phase-offset-avg-factor
     -
       name: device-create-ntf
       doc: Notification about device appearing
@@ -599,6 +605,8 @@ operations:
         reply: &pin-attrs
           attributes:
             - id
+            - module-name
+            - clock-id
             - board-label
             - panel-label
             - package-label
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/ethtool.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/ethtool.yaml
index 1bc1bd7d33c2..6a0fb1974513 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/ethtool.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/ethtool.yaml
@@ -204,6 +204,9 @@ definitions:
         doc: dst port in case of TCP/UDP/SCTP
       -
         name: gtp-teid
+      -
+        name: ip6-fl
+        doc: IPv6 Flow Label
       -
         name: discard
         value: 31
@@ -1216,6 +1219,30 @@ attribute-sets:
         name: udp-ports
         type: nest
         nested-attributes: tunnel-udp
+  -
+    name: fec-hist
+    attr-cnt-name: --ethtool-a-fec-hist-cnt
+    attributes:
+      -
+        name: pad
+        type: pad
+      -
+        name: bin-low
+        type: u32
+        doc: Low bound of FEC bin (inclusive)
+      -
+        name: bin-high
+        type: u32
+        doc: High bound of FEC bin (inclusive)
+      -
+        name: bin-val
+        type: uint
+        doc: Error count in the bin (optional if per-lane values exist)
+      -
+        name: bin-val-per-lane
+        type: binary
+        sub-type: u64
+        doc: An array of per-lane error counters in the bin (optional)
   -
     name: fec-stat
     attr-cnt-name: __ethtool-a-fec-stat-cnt
@@ -1239,6 +1266,11 @@ attribute-sets:
         name: corr-bits
         type: binary
         sub-type: u64
+      -
+        name: hist
+        type: nest
+        multi-attr: True
+        nested-attributes: fec-hist
   -
     name: fec
     attr-cnt-name: __ethtool-a-fec-cnt
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/fou.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/fou.yaml
index 57735726262e..8e7974ec453f 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/fou.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/fou.yaml
@@ -52,7 +52,7 @@ attribute-sets:
         name: local-v6
         type: binary
         checks:
-          min-len: 16
+          exact-len: 16
       -
         name: peer-v4
         type: u32
@@ -60,7 +60,7 @@ attribute-sets:
         name: peer-v6
         type: binary
         checks:
-          min-len: 16
+          exact-len: 16
       -
         name: peer-port
         type: u16
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/index.rst linux-libre-6.18-gnu/Documentation/netlink/specs/index.rst
new file mode 100644
index 000000000000..7f7cf4a096f2
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/index.rst
@@ -0,0 +1,13 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+.. _specs:
+
+=============================
+Netlink Family Specifications
+=============================
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   *
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/mptcp_pm.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/mptcp_pm.yaml
index d1b4829b580a..ba30a40b9dbf 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/mptcp_pm.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/mptcp_pm.yaml
@@ -28,13 +28,13 @@ definitions:
           traffic-patterns it can take a long time until the
           MPTCP_EVENT_ESTABLISHED is sent.
           Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-          dport, server-side, [flags].
+          dport, [server-side], [flags].
       -
         name: established
         doc: >-
           A MPTCP connection is established (can start new subflows).
           Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-          dport, server-side, [flags].
+          dport, [server-side], [flags].
       -
         name: closed
         doc: >-
@@ -266,6 +266,7 @@ attribute-sets:
       -
         name: server-side
         type: u8
+        doc: "Deprecated: use 'flags'"
 
 operations:
   list:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/netdev.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/netdev.yaml
index c035dc0f64fd..e00d3fa1c152 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/netdev.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/netdev.yaml
@@ -2,7 +2,7 @@
 ---
 name: netdev
 
-doc:
+doc: >-
   netdev configuration over generic netlink.
 
 definitions:
@@ -13,33 +13,33 @@ definitions:
     entries:
       -
         name: basic
-        doc:
+        doc: >-
           XDP features set supported by all drivers
           (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
       -
         name: redirect
-        doc:
+        doc: >-
           The netdev supports XDP_REDIRECT
       -
         name: ndo-xmit
-        doc:
+        doc: >-
           This feature informs if netdev implements ndo_xdp_xmit callback.
       -
         name: xsk-zerocopy
-        doc:
+        doc: >-
           This feature informs if netdev supports AF_XDP in zero copy mode.
       -
         name: hw-offload
-        doc:
+        doc: >-
           This feature informs if netdev supports XDP hw offloading.
       -
         name: rx-sg
-        doc:
+        doc: >-
           This feature informs if netdev implements non-linear XDP buffer
           support in the driver napi callback.
       -
         name: ndo-xmit-sg
-        doc:
+        doc: >-
           This feature informs if netdev implements non-linear XDP buffer
           support in ndo_xdp_xmit callback.
   -
@@ -67,15 +67,15 @@ definitions:
     entries:
       -
         name: tx-timestamp
-        doc:
+        doc: >-
           HW timestamping egress packets is supported by the driver.
       -
         name: tx-checksum
-        doc:
+        doc: >-
           L3 checksum HW offload is supported by the driver.
       -
         name: tx-launch-time-fifo
-        doc:
+        doc: >-
           Launch time HW offload is supported by the driver.
   -
     name: queue-type
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/nftables.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/nftables.yaml
index 2ee10d92d644..cce88819ba71 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/nftables.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/nftables.yaml
@@ -4,7 +4,7 @@ name: nftables
 protocol: netlink-raw
 protonum: 12
 
-doc:
+doc: >-
   Netfilter nftables configuration over netlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/nl80211.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/nl80211.yaml
index 610fdd5e000e..802097128bda 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/nl80211.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/nl80211.yaml
@@ -3,7 +3,7 @@
 name: nl80211
 protocol: genetlink-legacy
 
-doc:
+doc: >-
   Netlink API for 802.11 wireless devices
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_datapath.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_datapath.yaml
index 0c0abf3f9f05..f7b3671991e6 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_datapath.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_datapath.yaml
@@ -5,7 +5,7 @@ version: 2
 protocol: genetlink-legacy
 uapi-header: linux/openvswitch.h
 
-doc:
+doc: >-
   OVS datapath configuration over generic netlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_flow.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_flow.yaml
index 2dac9c8add57..951837b72e1d 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_flow.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_flow.yaml
@@ -5,7 +5,7 @@ version: 1
 protocol: genetlink-legacy
 uapi-header: linux/openvswitch.h
 
-doc:
+doc: >-
   OVS flow configuration over generic netlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_vport.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_vport.yaml
index da47e65fd574..fa975f8821b6 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/ovs_vport.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/ovs_vport.yaml
@@ -5,7 +5,7 @@ version: 2
 protocol: genetlink-legacy
 uapi-header: linux/openvswitch.h
 
-doc:
+doc: >-
   OVS vport configuration over generic netlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/psp.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/psp.yaml
new file mode 100644
index 000000000000..944429e5c9a8
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/psp.yaml
@@ -0,0 +1,187 @@
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+---
+name: psp
+
+doc:
+  PSP Security Protocol Generic Netlink family.
+
+definitions:
+  -
+    type: enum
+    name: version
+    entries: [hdr0-aes-gcm-128, hdr0-aes-gcm-256,
+              hdr0-aes-gmac-128, hdr0-aes-gmac-256]
+
+attribute-sets:
+  -
+    name: dev
+    attributes:
+      -
+        name: id
+        doc: PSP device ID.
+        type: u32
+        checks:
+          min: 1
+      -
+        name: ifindex
+        doc: ifindex of the main netdevice linked to the PSP device.
+        type: u32
+      -
+        name: psp-versions-cap
+        doc: Bitmask of PSP versions supported by the device.
+        type: u32
+        enum: version
+        enum-as-flags: true
+      -
+        name: psp-versions-ena
+        doc: Bitmask of currently enabled (accepted on Rx) PSP versions.
+        type: u32
+        enum: version
+        enum-as-flags: true
+  -
+    name: assoc
+    attributes:
+      -
+        name: dev-id
+        doc: PSP device ID.
+        type: u32
+        checks:
+          min: 1
+      -
+        name: version
+        doc: |
+          PSP versions (AEAD and protocol version) used by this association,
+          dictates the size of the key.
+        type: u32
+        enum: version
+      -
+        name: rx-key
+        type: nest
+        nested-attributes: keys
+      -
+        name: tx-key
+        type: nest
+        nested-attributes: keys
+      -
+        name: sock-fd
+        doc: Sockets which should be bound to the association immediately.
+        type: u32
+  -
+    name: keys
+    attributes:
+      -
+        name: key
+        type: binary
+      -
+        name: spi
+        doc: Security Parameters Index (SPI) of the association.
+        type: u32
+
+operations:
+  list:
+    -
+      name: dev-get
+      doc: Get / dump information about PSP capable devices on the system.
+      attribute-set: dev
+      do:
+        request:
+          attributes:
+            - id
+        reply: &dev-all
+          attributes:
+            - id
+            - ifindex
+            - psp-versions-cap
+            - psp-versions-ena
+        pre: psp-device-get-locked
+        post: psp-device-unlock
+      dump:
+        reply: *dev-all
+    -
+      name: dev-add-ntf
+      doc: Notification about device appearing.
+      notify: dev-get
+      mcgrp: mgmt
+    -
+      name: dev-del-ntf
+      doc: Notification about device disappearing.
+      notify: dev-get
+      mcgrp: mgmt
+    -
+      name: dev-set
+      doc: Set the configuration of a PSP device.
+      attribute-set: dev
+      do:
+        request:
+          attributes:
+            - id
+            - psp-versions-ena
+        reply:
+          attributes: []
+        pre: psp-device-get-locked
+        post: psp-device-unlock
+    -
+      name: dev-change-ntf
+      doc: Notification about device configuration being changed.
+      notify: dev-get
+      mcgrp: mgmt
+
+    -
+      name: key-rotate
+      doc: Rotate the device key.
+      attribute-set: dev
+      do:
+        request:
+          attributes:
+            - id
+        reply:
+          attributes:
+            - id
+        pre: psp-device-get-locked
+        post: psp-device-unlock
+    -
+      name: key-rotate-ntf
+      doc: Notification about device key getting rotated.
+      notify: key-rotate
+      mcgrp: use
+
+    -
+      name: rx-assoc
+      doc: Allocate a new Rx key + SPI pair, associate it with a socket.
+      attribute-set: assoc
+      do:
+        request:
+          attributes:
+            - dev-id
+            - version
+            - sock-fd
+        reply:
+          attributes:
+            - dev-id
+            - rx-key
+        pre: psp-assoc-device-get-locked
+        post: psp-device-unlock
+    -
+      name: tx-assoc
+      doc: Add a PSP Tx association.
+      attribute-set: assoc
+      do:
+        request:
+          attributes:
+            - dev-id
+            - version
+            - tx-key
+            - sock-fd
+        reply:
+          attributes: []
+        pre: psp-assoc-device-get-locked
+        post: psp-device-unlock
+
+mcast-groups:
+  list:
+    -
+      name: mgmt
+    -
+      name: use
+
+...
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/rt-addr.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/rt-addr.yaml
index bafe3bfeabfb..3a582eac1629 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/rt-addr.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/rt-addr.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/rtnetlink.h
 protonum: 0
 
-doc:
+doc: >-
   Address configuration over rtnetlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/rt-link.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/rt-link.yaml
index 210394c188a3..2a23e9699c0b 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/rt-link.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/rt-link.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/rtnetlink.h
 protonum: 0
 
-doc:
+doc: >-
   Link configuration over rtnetlink.
 
 definitions:
@@ -1057,6 +1057,12 @@ attribute-sets:
       -
         name: netns-immutable
         type: u8
+      -
+        name: headroom
+        type: u16
+      -
+        name: tailroom
+        type: u16
   -
     name: prop-list-link-attrs
     subset-of: link-attrs
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/rt-neigh.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/rt-neigh.yaml
index 30a9ee16f128..2f568a6231c9 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/rt-neigh.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/rt-neigh.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/rtnetlink.h
 protonum: 0
 
-doc:
+doc: >-
   IP neighbour management over rtnetlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/rt-route.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/rt-route.yaml
index 5b514ddeff1d..1ecb3fadc067 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/rt-route.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/rt-route.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/rtnetlink.h
 protonum: 0
 
-doc:
+doc: >-
   Route configuration over rtnetlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/rt-rule.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/rt-rule.yaml
index 46b1d426e7e8..bebee452a950 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/rt-rule.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/rt-rule.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/fib_rules.h
 protonum: 0
 
-doc:
+doc: >-
   FIB rule management over rtnetlink.
 
 definitions:
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/tc.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/tc.yaml
index b1afc7ab3539..b398f7a46dae 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/tc.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/tc.yaml
@@ -5,7 +5,7 @@ protocol: netlink-raw
 uapi-header: linux/pkt_cls.h
 protonum: 0
 
-doc:
+doc: >-
   Netlink raw family for tc qdisc, chain, class and filter configuration
   over rtnetlink.
 
diff --git linux-libre-6.17-gnu/Documentation/netlink/specs/team.yaml linux-libre-6.18-gnu/Documentation/netlink/specs/team.yaml
index cf02d47d12a4..83a275b44c82 100644
--- linux-libre-6.17-gnu/Documentation/netlink/specs/team.yaml
+++ linux-libre-6.18-gnu/Documentation/netlink/specs/team.yaml
@@ -25,8 +25,9 @@ definitions:
 attribute-sets:
   -
     name: team
-    doc:
-      The team nested layout of get/set msg looks like
+    doc: |
+      The team nested layout of get/set msg looks like::
+
           [TEAM_ATTR_LIST_OPTION]
               [TEAM_ATTR_ITEM_OPTION]
                   [TEAM_ATTR_OPTION_*], ...
@@ -39,6 +40,7 @@ attribute-sets:
               [TEAM_ATTR_ITEM_PORT]
                   [TEAM_ATTR_PORT_*], ...
               ...
+
     name-prefix: team-attr-
     attributes:
       -
diff --git linux-libre-6.17-gnu/Documentation/networking/ax25.rst linux-libre-6.18-gnu/Documentation/networking/ax25.rst
index 605e72c6c877..89c79dd6c6f9 100644
--- linux-libre-6.17-gnu/Documentation/networking/ax25.rst
+++ linux-libre-6.18-gnu/Documentation/networking/ax25.rst
@@ -11,6 +11,7 @@ found on https://linux-ax25.in-berlin.de.
 
 There is a mailing list for discussing Linux amateur radio matters
 called linux-hams@vger.kernel.org. To subscribe to it, send a message to
-majordomo@vger.kernel.org with the words "subscribe linux-hams" in the body
-of the message, the subject field is ignored.  You don't need to be
-subscribed to post but of course that means you might miss an answer.
+linux-hams+subscribe@vger.kernel.org or use the web interface at
+https://vger.kernel.org. The subject and body of the message are
+ignored.  You don't need to be subscribed to post but of course that
+means you might miss an answer.
diff --git linux-libre-6.17-gnu/Documentation/networking/bonding.rst linux-libre-6.18-gnu/Documentation/networking/bonding.rst
index f8f5766703d4..e700bf1d095c 100644
--- linux-libre-6.17-gnu/Documentation/networking/bonding.rst
+++ linux-libre-6.18-gnu/Documentation/networking/bonding.rst
@@ -193,6 +193,15 @@ ad_actor_sys_prio
 	This parameter has effect only in 802.3ad mode and is available through
 	SysFs interface.
 
+actor_port_prio
+
+	In an AD system, this specifies the port priority. The allowed range
+	is 1 - 65535. If the value is not specified, it takes 255 as the
+	default value.
+
+	This parameter has effect only in 802.3ad mode and is available through
+	netlink interface.
+
 ad_actor_system
 
 	In an AD system, this specifies the mac-address for the actor in
@@ -241,10 +250,18 @@ ad_select
 		ports (slaves).  Reselection occurs as described under the
 		"bandwidth" setting, above.
 
-	The bandwidth and count selection policies permit failover of
-	802.3ad aggregations when partial failure of the active aggregator
-	occurs.  This keeps the aggregator with the highest availability
-	(either in bandwidth or in number of ports) active at all times.
+	actor_port_prio or 3
+
+		The active aggregator is chosen by the highest total sum of
+		actor port priorities across its active ports. Note this
+		priority is actor_port_prio, not per port prio, which is
+		used for primary reselect.
+
+	The bandwidth, count and actor_port_prio selection policies permit
+	failover of 802.3ad aggregations when partial failure of the active
+	aggregator occurs. This keeps the aggregator with the highest
+	availability (either in bandwidth, number of ports, or total value
+	of port priorities) active at all times.
 
 	This option was added in bonding version 3.4.0.
 
@@ -582,10 +599,8 @@ miimon
 	This determines how often the link state of each slave is
 	inspected for link failures.  A value of zero disables MII
 	link monitoring.  A value of 100 is a good starting point.
-	The use_carrier option, below, affects how the link state is
-	determined.  See the High Availability section for additional
-	information.  The default value is 100 if arp_interval is not
-	set.
+
+	The default value is 100 if arp_interval is not set.
 
 min_links
 
@@ -896,25 +911,14 @@ updelay
 
 use_carrier
 
-	Specifies whether or not miimon should use MII or ETHTOOL
-	ioctls vs. netif_carrier_ok() to determine the link
-	status. The MII or ETHTOOL ioctls are less efficient and
-	utilize a deprecated calling sequence within the kernel.  The
-	netif_carrier_ok() relies on the device driver to maintain its
-	state with netif_carrier_on/off; at this writing, most, but
-	not all, device drivers support this facility.
-
-	If bonding insists that the link is up when it should not be,
-	it may be that your network device driver does not support
-	netif_carrier_on/off.  The default state for netif_carrier is
-	"carrier on," so if a driver does not support netif_carrier,
-	it will appear as if the link is always up.  In this case,
-	setting use_carrier to 0 will cause bonding to revert to the
-	MII / ETHTOOL ioctl method to determine the link state.
-
-	A value of 1 enables the use of netif_carrier_ok(), a value of
-	0 will use the deprecated MII / ETHTOOL ioctls.  The default
-	value is 1.
+	Obsolete option that previously selected between MII /
+	ETHTOOL ioctls and netif_carrier_ok() to determine link
+	state.
+
+	All link state checks are now done with netif_carrier_ok().
+
+	For backwards compatibility, this option's value may be inspected
+	or set.  The only valid setting is 1.
 
 xmit_hash_policy
 
@@ -2036,22 +2040,8 @@ depending upon the device driver to maintain its carrier state, by
 querying the device's MII registers, or by making an ethtool query to
 the device.
 
-If the use_carrier module parameter is 1 (the default value),
-then the MII monitor will rely on the driver for carrier state
-information (via the netif_carrier subsystem).  As explained in the
-use_carrier parameter information, above, if the MII monitor fails to
-detect carrier loss on the device (e.g., when the cable is physically
-disconnected), it may be that the driver does not support
-netif_carrier.
-
-If use_carrier is 0, then the MII monitor will first query the
-device's (via ioctl) MII registers and check the link state.  If that
-request fails (not just that it returns carrier down), then the MII
-monitor will make an ethtool ETHTOOL_GLINK request to attempt to obtain
-the same information.  If both methods fail (i.e., the driver either
-does not support or had some error in processing both the MII register
-and ethtool requests), then the MII monitor will assume the link is
-up.
+The MII monitor relies on the driver for carrier state information (via
+the netif_carrier subsystem).
 
 8. Potential Sources of Trouble
 ===============================
@@ -2135,34 +2125,6 @@ This will load tg3 and e1000 modules before loading the bonding one.
 Full documentation on this can be found in the modprobe.d and modprobe
 manual pages.
 
-8.3. Painfully Slow Or No Failed Link Detection By Miimon
----------------------------------------------------------
-
-By default, bonding enables the use_carrier option, which
-instructs bonding to trust the driver to maintain carrier state.
-
-As discussed in the options section, above, some drivers do
-not support the netif_carrier_on/_off link state tracking system.
-With use_carrier enabled, bonding will always see these links as up,
-regardless of their actual state.
-
-Additionally, other drivers do support netif_carrier, but do
-not maintain it in real time, e.g., only polling the link state at
-some fixed interval.  In this case, miimon will detect failures, but
-only after some long period of time has expired.  If it appears that
-miimon is very slow in detecting link failures, try specifying
-use_carrier=0 to see if that improves the failure detection time.  If
-it does, then it may be that the driver checks the carrier state at a
-fixed interval, but does not cache the MII register values (so the
-use_carrier=0 method of querying the registers directly works).  If
-use_carrier=0 does not improve the failover, then the driver may cache
-the registers, or the problem may be elsewhere.
-
-Also, remember that miimon only checks for the device's
-carrier state.  It has no way to determine the state of devices on or
-beyond other ports of a switch, or if a switch is refusing to pass
-traffic while still maintaining carrier on.
-
 9. SNMP agents
 ===============
 
diff --git linux-libre-6.17-gnu/Documentation/networking/can.rst linux-libre-6.18-gnu/Documentation/networking/can.rst
index 7650c4b5be5f..536ff411da1d 100644
--- linux-libre-6.17-gnu/Documentation/networking/can.rst
+++ linux-libre-6.18-gnu/Documentation/networking/can.rst
@@ -539,7 +539,7 @@ CAN Filter Usage Optimisation
 The CAN filters are processed in per-device filter lists at CAN frame
 reception time. To reduce the number of checks that need to be performed
 while walking through the filter lists the CAN core provides an optimized
-filter handling when the filter subscription focusses on a single CAN ID.
+filter handling when the filter subscription focuses on a single CAN ID.
 
 For the possible 2048 SFF CAN identifiers the identifier is used as an index
 to access the corresponding subscription list without any further checks.
@@ -1398,10 +1398,9 @@ second bit timing has to be specified in order to enable the CAN FD bitrate.
 Additionally CAN FD capable CAN controllers support up to 64 bytes of
 payload. The representation of this length in can_frame.len and
 canfd_frame.len for userspace applications and inside the Linux network
-layer is a plain value from 0 .. 64 instead of the CAN 'data length code'.
-The data length code was a 1:1 mapping to the payload length in the Classical
-CAN frames anyway. The payload length to the bus-relevant DLC mapping is
-only performed inside the CAN drivers, preferably with the helper
+layer is a plain value from 0 .. 64 instead of the Classical CAN length
+which ranges from 0 to 8. The payload length to the bus-relevant DLC mapping
+is only performed inside the CAN drivers, preferably with the helper
 functions can_fd_dlc2len() and can_fd_len2dlc().
 
 The CAN netdevice driver capabilities can be distinguished by the network
@@ -1465,6 +1464,70 @@ Example when 'fd-non-iso on' is added on this switchable CAN FD adapter::
    can <FD,FD-NON-ISO> state ERROR-ACTIVE (berr-counter tx 0 rx 0) restart-ms 0
 
 
+Transmitter Delay Compensation
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+At high bit rates, the propagation delay from the TX pin to the RX pin of
+the transceiver might become greater than the actual bit time causing
+measurement errors: the RX pin would still be measuring the previous bit.
+
+The Transmitter Delay Compensation (thereafter, TDC) resolves this problem
+by introducing a Secondary Sample Point (SSP) equal to the distance, in
+minimum time quantum, from the start of the bit time on the TX pin to the
+actual measurement on the RX pin. The SSP is calculated as the sum of two
+configurable values: the TDC Value (TDCV) and the TDC offset (TDCO).
+
+TDC, if supported by the device, can be configured together with CAN-FD
+using the ip tool's "tdc-mode" argument as follow:
+
+**omitted**
+	When no "tdc-mode" option is provided, the kernel will automatically
+	decide whether TDC should be turned on, in which case it will
+	calculate a default TDCO and use the TDCV as measured by the
+	device. This is the recommended method to use TDC.
+
+**"tdc-mode off"**
+	TDC is explicitly disabled.
+
+**"tdc-mode auto"**
+	The user must provide the "tdco" argument. The TDCV will be
+	automatically calculated by the device. This option is only
+	available if the device supports the TDC-AUTO CAN controller mode.
+
+**"tdc-mode manual"**
+	The user must provide both the "tdco" and "tdcv" arguments. This
+	option is only available if the device supports the TDC-MANUAL CAN
+	controller mode.
+
+Note that some devices may offer an additional parameter: "tdcf" (TDC Filter
+window). If supported by your device, this can be added as an optional
+argument to either "tdc-mode auto" or "tdc-mode manual".
+
+Example configuring a 500 kbit/s arbitration bitrate, a 5 Mbit/s data
+bitrate, a TDCO of 15 minimum time quantum and a TDCV automatically measured
+by the device::
+
+    $ ip link set can0 up type can bitrate 500000 \
+                                   fd on dbitrate 4000000 \
+				   tdc-mode auto tdco 15
+    $ ip -details link show can0
+    5: can0: <NOARP,UP,LOWER_UP,ECHO> mtu 72 qdisc pfifo_fast state UP \
+             mode DEFAULT group default qlen 10
+        link/can  promiscuity 0 allmulti 0 minmtu 72 maxmtu 72
+        can <FD,TDC-AUTO> state ERROR-ACTIVE restart-ms 0
+          bitrate 500000 sample-point 0.875
+          tq 12 prop-seg 69 phase-seg1 70 phase-seg2 20 sjw 10 brp 1
+          ES582.1/ES584.1: tseg1 2..256 tseg2 2..128 sjw 1..128 brp 1..512 \
+          brp_inc 1
+          dbitrate 4000000 dsample-point 0.750
+          dtq 12 dprop-seg 7 dphase-seg1 7 dphase-seg2 5 dsjw 2 dbrp 1
+          tdco 15 tdcf 0
+          ES582.1/ES584.1: dtseg1 2..32 dtseg2 1..16 dsjw 1..8 dbrp 1..32 \
+          dbrp_inc 1
+          tdco 0..127 tdcf 0..127
+          clock 80000000
+
+
 Supported CAN Hardware
 ----------------------
 
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
index 289c146a8291..6877a3260582 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
@@ -137,16 +137,20 @@ d. Checksum offload header v5
 
 Checksum offload header fields are in big endian format.
 
+Packet format::
+
   Bit            0 - 6          7               8-15              16-31
   Function     Header Type    Next Header     Checksum Valid    Reserved
 
 Header Type is to indicate the type of header, this usually is set to CHECKSUM
 
 Header types
-= ==========================================
+
+= ===============
 0 Reserved
 1 Reserved
 2 checksum header
+= ===============
 
 Checksum Valid is to indicate whether the header checksum is valid. Value of 1
 implies that checksum is calculated on this packet and is valid, value of 0
@@ -183,9 +187,11 @@ rmnet in a single linear skb. rmnet will process the individual
 packets and either ACK the MAP command or deliver the IP packet to the
 network stack as needed
 
-MAP header|IP Packet|Optional padding|MAP header|IP Packet|Optional padding....
+Packet format::
+
+  MAP header|IP Packet|Optional padding|MAP header|IP Packet|Optional padding....
 
-MAP header|IP Packet|Optional padding|MAP header|Command Packet|Optional pad...
+  MAP header|IP Packet|Optional padding|MAP header|Command Packet|Optional pad...
 
 3. Userspace configuration
 ==========================
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/index.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/index.rst
index 40ac552641a3..7cfcd183054f 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/index.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/index.rst
@@ -50,6 +50,8 @@ Contents:
    neterion/s2io
    netronome/nfp
    pensando/ionic
+   pensando/ionic_rdma
+   qualcomm/ppe/ppe
    smsc/smc9
    stmicro/stmmac
    ti/cpsw
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst
index 754c81436408..cc498895f92e 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst
@@ -1348,7 +1348,7 @@ Device Counters
        is in a congested state.
        If pci_bw_inbound_high == pci_bw_inbound_low then the device is not congested.
        If pci_bw_inbound_high > pci_bw_inbound_low then the device is congested.
-     - Tnformative
+     - Informative
 
    * - `pci_bw_inbound_low`
      - The number of times the device crossed the low inbound PCIe bandwidth
@@ -1373,3 +1373,8 @@ Device Counters
        If pci_bw_outbound_high == pci_bw_outbound_low then the device is not congested.
        If pci_bw_outbound_high > pci_bw_outbound_low then the device is congested.
      - Informative
+
+   * - `pci_bw_stale_event`
+     - The number of times the device fired a PCIe congestion event but on query
+       there was no change in state.
+     - Informative
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/meta/fbnic.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/meta/fbnic.rst
index afb8353daefd..1e82f90d9ad2 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/meta/fbnic.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/meta/fbnic.rst
@@ -69,6 +69,25 @@ On host boot the latest UEFI driver is always used, no explicit activation
 is required. Firmware activation is required to run new control firmware. cmrt
 firmware can only be activated by power cycling the NIC.
 
+Health reporters
+----------------
+
+fw reporter
+~~~~~~~~~~~
+
+The ``fw`` health reporter tracks FW crashes. Dumping the reporter will
+show the core dump of the most recent FW crash, and if no FW crash has
+happened since power cycle - a snapshot of the FW memory. Diagnose callback
+shows FW uptime based on the most recently received heartbeat message
+(the crashes are detected by checking if uptime goes down).
+
+otp reporter
+~~~~~~~~~~~~
+
+OTP memory ("fuses") are used for secure boot and anti-rollback
+protection. The OTP memory is ECC protected, ECC errors indicate
+either manufacturing defect or part deteriorating with age.
+
 Statistics
 ----------
 
@@ -160,3 +179,14 @@ behavior and potential performance bottlenecks.
 	  credit exhaustion
         - ``pcie_ob_rd_no_np_cred``: Read requests dropped due to non-posted
 	  credit exhaustion
+
+XDP Length Error:
+~~~~~~~~~~~~~~~~~
+
+For XDP programs without frags support, fbnic tries to make sure that MTU fits
+into a single buffer. If an oversized frame is received and gets fragmented,
+it is dropped and the following netlink counters are updated
+
+   - ``rx-length``: number of frames dropped due to lack of fragmentation
+     support in the attached XDP program
+   - ``rx-errors``: total number of packets with errors received on the interface
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
index 05fe2b11bb18..a0029b6db31e 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
@@ -13,6 +13,7 @@ Contents
 - Identifying the Adapter
 - Enabling the driver
 - Configuring the driver
+- RDMA Support via Auxiliary Device
 - Statistics
 - Support
 
@@ -105,6 +106,15 @@ XDP
 Support for XDP includes the basics, plus Jumbo frames, Redirect and
 ndo_xmit.  There is no current support for zero-copy sockets or HW offload.
 
+RDMA Support via Auxiliary Device
+=================================
+
+The ionic driver supports RDMA (Remote Direct Memory Access) functionality
+through the Linux auxiliary device framework when advertised by the firmware.
+RDMA capability is detected during device initialization, and if supported,
+the ethernet driver will create an auxiliary device that allows the RDMA
+driver to bind and provide InfiniBand/RoCE functionality.
+
 Statistics
 ==========
 
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst
new file mode 100644
index 000000000000..42eb461d5f85
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst
@@ -0,0 +1,52 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+===========================================================
+RDMA Driver for the AMD Pensando(R) Ethernet adapter family
+===========================================================
+
+AMD Pensando RDMA driver.
+Copyright (C) 2018-2025, Advanced Micro Devices, Inc.
+
+Overview
+========
+
+The ionic_rdma driver provides Remote Direct Memory Access functionality
+for AMD Pensando DSC (Distributed Services Card) devices. This driver
+implements RDMA capabilities as an auxiliary driver that operates in
+conjunction with the ionic ethernet driver.
+
+The ionic ethernet driver detects RDMA capability during device
+initialization and creates auxiliary devices that the ionic_rdma driver
+binds to, establishing the RDMA data path and control interfaces.
+
+Identifying the Adapter
+=======================
+
+See Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+for more information on identifying the adapter.
+
+Enabling the driver
+===================
+
+The ionic_rdma driver depends on the ionic ethernet driver.
+See Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+for detailed information on enabling and configuring the ionic driver.
+
+The ionic_rdma driver is enabled via the standard kernel configuration system,
+using the make command::
+
+  make oldconfig/menuconfig/etc.
+
+The driver is located in the menu structure at:
+
+  -> Device Drivers
+    -> InfiniBand support
+      -> AMD Pensando DSC RDMA/RoCE Support
+
+Support
+=======
+
+For general Linux RDMA support, please use the RDMA mailing
+list, which is monitored by AMD Pensando personnel::
+
+  linux-rdma@vger.kernel.org
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/qualcomm/ppe/ppe.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/qualcomm/ppe/ppe.rst
new file mode 100644
index 000000000000..4ab299a28969
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/qualcomm/ppe/ppe.rst
@@ -0,0 +1,194 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===============================================
+PPE Ethernet Driver for Qualcomm IPQ SoC Family
+===============================================
+
+Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+
+Author: Lei Wei <quic_leiwei@quicinc.com>
+
+
+Contents
+========
+
+- `PPE Overview`_
+- `PPE Driver Overview`_
+- `PPE Driver Supported SoCs`_
+- `Enabling the Driver`_
+- `Debugging`_
+
+
+PPE Overview
+============
+
+IPQ (Qualcomm Internet Processor) SoC (System-on-Chip) series is Qualcomm's series of
+networking SoC for Wi-Fi access points. The PPE (Packet Process Engine) is the Ethernet
+packet process engine in the IPQ SoC.
+
+Below is a simplified hardware diagram of IPQ9574 SoC which includes the PPE engine and
+other blocks which are in the SoC but outside the PPE engine. These blocks work together
+to enable the Ethernet for the IPQ SoC::
+
+               +------+ +------+ +------+ +------+ +------+  +------+ start +-------+
+               |netdev| |netdev| |netdev| |netdev| |netdev|  |netdev|<------|PHYLINK|
+               +------+ +------+ +------+ +------+ +------+  +------+ stop  +-+-+-+-+
+                                             |                                | | ^
+ +-------+     +-------------------------+--------+----------------------+    | | |
+ | GCC   |     |                         |  EDMA  |                      |    | | |
+ +---+---+     |  PPE                    +---+----+                      |    | | |
+     | clk     |                             |                           |    | | |
+     +-------->| +-----------------------+------+-----+---------------+  |    | | |
+               | |   Switch Core         |Port0 |     |Port7(EIP FIFO)|  |    | | |
+               | |                       +---+--+     +------+--------+  |    | | |
+               | |                           |               |        |  |    | | |
+ +-------+     | |                    +------+---------------+----+   |  |    | | |
+ |CMN PLL|     | | +---+ +---+ +----+ | +--------+                |   |  |    | | |
+ +---+---+     | | |BM | |QM | |SCH | | | L2/L3  |  .......       |   |  |    | | |
+ |   |         | | +---+ +---+ +----+ | +--------+                |   |  |    | | |
+ |   |         | |                    +------+--------------------+   |  |    | | |
+ |   |         | |                           |                        |  |    | | |
+ |   v         | | +-----+-+-----+-+-----+-+-+---+--+-----+-+-----+   |  |    | | |
+ | +------+    | | |Port1| |Port2| |Port3| |Port4|  |Port5| |Port6|   |  |    | | |
+ | |NSSCC |    | | +-----+ +-----+ +-----+ +-----+  +-----+ +-----+   |  | mac| | |
+ | +-+-+--+    | | |MAC0 | |MAC1 | |MAC2 | |MAC3 |  |MAC4 | |MAC5 |   |  |<---+ | |
+ | ^ | |clk    | | +-----+-+-----+-+-----+-+-----+--+-----+-+-----+   |  | ops  | |
+ | | | +------>| +----|------|-------|-------|---------|--------|-----+  |      | |
+ | | |         +---------------------------------------------------------+      | |
+ | | |                |      |       |       |         |        |               | |
+ | | |   MII clk      |      QSGMII               USXGMII   USXGMII             | |
+ | | +--------------->|      |       |       |         |        |               | |
+ | |                +-------------------------+ +---------+ +---------+         | |
+ | |125/312.5MHz clk|       (PCS0)            | | (PCS1)  | | (PCS2)  | pcs ops | |
+ | +----------------+       UNIPHY0           | | UNIPHY1 | | UNIPHY2 |<--------+ |
+ +----------------->|                         | |         | |         |           |
+ | 31.25MHz ref clk +-------------------------+ +---------+ +---------+           |
+ |                     |     |      |      |          |          |                |
+ |                +-----------------------------------------------------+         |
+ |25/50MHz ref clk| +-------------------------+    +------+   +------+  | link    |
+ +--------------->| |      QUAD PHY           |    | PHY4 |   | PHY5 |  |---------+
+                  | +-------------------------+    +------+   +------+  | change
+                  |                                                     |
+                  |                       MDIO bus                      |
+                  +-----------------------------------------------------+
+
+The CMN (Common) PLL, NSSCC (Networking Sub System Clock Controller) and GCC (Global
+Clock Controller) blocks are in the SoC and act as clock providers.
+
+The UNIPHY block is in the SoC and provides the PCS (Physical Coding Sublayer) and
+XPCS (10-Gigabit Physical Coding Sublayer) functions to support different interface
+modes between the PPE MAC and the external PHY.
+
+This documentation focuses on the descriptions of PPE engine and the PPE driver.
+
+The Ethernet functionality in the PPE (Packet Process Engine) is comprised of three
+components: the switch core, port wrapper and Ethernet DMA.
+
+The Switch core in the IPQ9574 PPE has maximum of 6 front panel ports and two FIFO
+interfaces. One of the two FIFO interfaces is used for Ethernet port to host CPU
+communication using Ethernet DMA. The other one is used to communicate to the EIP
+engine which is used for IPsec offload. On the IPQ9574, the PPE includes 6 GMAC/XGMACs
+that can be connected with external Ethernet PHY. Switch core also includes BM (Buffer
+Management), QM (Queue Management) and SCH (Scheduler) modules for supporting the
+packet processing.
+
+The port wrapper provides connections from the 6 GMAC/XGMACS to UNIPHY (PCS) supporting
+various modes such as SGMII/QSGMII/PSGMII/USXGMII/10G-BASER. There are 3 UNIPHY (PCS)
+instances supported on the IPQ9574.
+
+Ethernet DMA is used to transmit and receive packets between the Ethernet subsystem
+and ARM host CPU.
+
+The following lists the main blocks in the PPE engine which will be driven by this
+PPE driver:
+
+- BM
+    BM is the hardware buffer manager for the PPE switch ports.
+- QM
+    Queue Manager for managing the egress hardware queues of the PPE switch ports.
+- SCH
+    The scheduler which manages the hardware traffic scheduling for the PPE switch ports.
+- L2
+    The L2 block performs the packet bridging in the switch core. The bridge domain is
+    represented by the VSI (Virtual Switch Instance) domain in PPE. FDB learning can be
+    enabled based on the VSI domain and bridge forwarding occurs within the VSI domain.
+- MAC
+    The PPE in the IPQ9574 supports up to six MACs (MAC0 to MAC5) which are corresponding
+    to six switch ports (port1 to port6). The MAC block is connected with external PHY
+    through the UNIPHY PCS block. Each MAC block includes the GMAC and XGMAC blocks and
+    the switch port can select to use GMAC or XMAC through a MUX selection according to
+    the external PHY's capability.
+- EDMA (Ethernet DMA)
+    The Ethernet DMA is used to transmit and receive Ethernet packets between the PPE
+    ports and the ARM cores.
+
+The received packet on a PPE MAC port can be forwarded to another PPE MAC port. It can
+be also forwarded to internal switch port0 so that the packet can be delivered to the
+ARM cores using the Ethernet DMA (EDMA) engine. The Ethernet DMA driver will deliver the
+packet to the corresponding 'netdevice' interface.
+
+The software instantiations of the PPE MAC (netdevice), PCS and external PHYs interact
+with the Linux PHYLINK framework to manage the connectivity between the PPE ports and
+the connected PHYs, and the port link states. This is also illustrated in above diagram.
+
+
+PPE Driver Overview
+===================
+PPE driver is Ethernet driver for the Qualcomm IPQ SoC. It is a single platform driver
+which includes the PPE part and Ethernet DMA part. The PPE part initializes and drives the
+various blocks in PPE switch core such as BM/QM/L2 blocks and the PPE MACs. The EDMA part
+drives the Ethernet DMA for packet transfer between PPE ports and ARM cores, and enables
+the netdevice driver for the PPE ports.
+
+The PPE driver files in drivers/net/ethernet/qualcomm/ppe/ are listed as below:
+
+- Makefile
+- ppe.c
+- ppe.h
+- ppe_config.c
+- ppe_config.h
+- ppe_debugfs.c
+- ppe_debugfs.h
+- ppe_regs.h
+
+The ppe.c file contains the main PPE platform driver and undertakes the initialization of
+PPE switch core blocks such as QM, BM and L2. The configuration APIs for these hardware
+blocks are provided in the ppe_config.c file.
+
+The ppe.h defines the PPE device data structure which will be used by PPE driver functions.
+
+The ppe_debugfs.c enables the PPE statistics counters such as PPE port Rx and Tx counters,
+CPU code counters and queue counters.
+
+
+PPE Driver Supported SoCs
+=========================
+
+The PPE driver supports the following IPQ SoC:
+
+- IPQ9574
+
+
+Enabling the Driver
+===================
+
+The driver is located in the menu structure at::
+
+  -> Device Drivers
+    -> Network device support (NETDEVICES [=y])
+      -> Ethernet driver support
+        -> Qualcomm devices
+          -> Qualcomm Technologies, Inc. PPE Ethernet support
+
+If the driver is built as a module, the module will be called qcom-ppe.
+
+The PPE driver functionally depends on the CMN PLL and NSSCC clock controller drivers.
+Please make sure the dependent modules are installed before installing the PPE driver
+module.
+
+
+Debugging
+=========
+
+The PPE hardware counters can be accessed using debugfs interface from the
+``/sys/kernel/debug/ppe/`` directory.
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/ti/am65_nuss_cpsw_switchdev.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/ti/am65_nuss_cpsw_switchdev.rst
index 25fd9aa284e2..f0424597aac1 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/ti/am65_nuss_cpsw_switchdev.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/ti/am65_nuss_cpsw_switchdev.rst
@@ -42,7 +42,7 @@ Port's netdev devices have to be in UP before joining to the bridge to avoid
 overwriting of bridge configuration as CPSW switch driver completely reloads its
 configuration when first port changes its state to UP.
 
-When the both interfaces joined the bridge - CPSW switch driver will enable
+When both interfaces have joined the bridge - CPSW switch driver will enable
 marking packets with offload_fwd_mark flag.
 
 All configuration is implemented via switchdev API.
diff --git linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst
index 464dce938ed1..2f3c43a32bfc 100644
--- linux-libre-6.17-gnu/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst
+++ linux-libre-6.18-gnu/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst
@@ -92,7 +92,7 @@ Port's netdev devices have to be in UP before joining to the bridge to avoid
 overwriting of bridge configuration as CPSW switch driver copletly reloads its
 configuration when first Port changes its state to UP.
 
-When the both interfaces joined the bridge - CPSW switch driver will enable
+When both interfaces have joined the bridge - CPSW switch driver will enable
 marking packets with offload_fwd_mark flag unless "ale_bypass=0"
 
 All configuration is implemented via switchdev API.
diff --git linux-libre-6.17-gnu/Documentation/networking/devlink/devlink-health.rst linux-libre-6.18-gnu/Documentation/networking/devlink/devlink-health.rst
index e0b8cfed610a..4d10536377ab 100644
--- linux-libre-6.17-gnu/Documentation/networking/devlink/devlink-health.rst
+++ linux-libre-6.18-gnu/Documentation/networking/devlink/devlink-health.rst
@@ -50,7 +50,7 @@ Once an error is reported, devlink health will perform the following actions:
   * Auto recovery attempt is being done. Depends on:
 
     - Auto-recovery configuration
-    - Grace period vs. time passed since last recover
+    - Grace period (and burst period)  vs. time passed since last recover
 
 Devlink formatted message
 =========================
diff --git linux-libre-6.17-gnu/Documentation/networking/devlink/devlink-params.rst linux-libre-6.18-gnu/Documentation/networking/devlink/devlink-params.rst
index 211b58177e12..0a9c20d70122 100644
--- linux-libre-6.17-gnu/Documentation/networking/devlink/devlink-params.rst
+++ linux-libre-6.18-gnu/Documentation/networking/devlink/devlink-params.rst
@@ -143,3 +143,11 @@ own name.
    * - ``clock_id``
      - u64
      - Clock ID used by the device for registering DPLL devices and pins.
+   * - ``total_vfs``
+     - u32
+     - The max number of Virtual Functions (VFs) exposed by the PF.
+       after reboot/pci reset, 'sriov_totalvfs' entry under the device's sysfs
+       directory will report this value.
+   * - ``num_doorbells``
+     - u32
+     - Controls the number of doorbells used by the device.
diff --git linux-libre-6.17-gnu/Documentation/networking/devlink/index.rst linux-libre-6.18-gnu/Documentation/networking/devlink/index.rst
index 270a65a01411..0c58e5c729d9 100644
--- linux-libre-6.17-gnu/Documentation/networking/devlink/index.rst
+++ linux-libre-6.18-gnu/Documentation/networking/devlink/index.rst
@@ -56,18 +56,18 @@ general.
    :maxdepth: 1
 
    devlink-dpipe
+   devlink-eswitch-attr
+   devlink-flash
    devlink-health
    devlink-info
-   devlink-flash
+   devlink-linecard
    devlink-params
    devlink-port
    devlink-region
-   devlink-resource
    devlink-reload
+   devlink-resource
    devlink-selftests
    devlink-trap
-   devlink-linecard
-   devlink-eswitch-attr
 
 Driver-specific documentation
 -----------------------------
@@ -78,12 +78,14 @@ parameters, info versions, and other features it supports.
 .. toctree::
    :maxdepth: 1
 
+   am65-nuss-cpsw-switch
    bnxt
    etas_es58x
    hns3
    i40e
-   ionic
    ice
+   ionic
+   iosm
    ixgbe
    kvaser_pciefd
    kvaser_usb
@@ -93,11 +95,9 @@ parameters, info versions, and other features it supports.
    mv88e6xxx
    netdevsim
    nfp
-   qed
-   ti-cpsw-switch
-   am65-nuss-cpsw-switch
-   prestera
-   iosm
    octeontx2
+   prestera
+   qed
    sfc
+   ti-cpsw-switch
    zl3073x
diff --git linux-libre-6.17-gnu/Documentation/networking/devlink/mlx5.rst linux-libre-6.18-gnu/Documentation/networking/devlink/mlx5.rst
index 7febe0aecd53..0e5f9c76e514 100644
--- linux-libre-6.17-gnu/Documentation/networking/devlink/mlx5.rst
+++ linux-libre-6.18-gnu/Documentation/networking/devlink/mlx5.rst
@@ -15,23 +15,62 @@ Parameters
    * - Name
      - Mode
      - Validation
+     - Notes
    * - ``enable_roce``
      - driverinit
-     - Type: Boolean
-
-       If the device supports RoCE disablement, RoCE enablement state controls
+     - Boolean
+     - If the device supports RoCE disablement, RoCE enablement state controls
        device support for RoCE capability. Otherwise, the control occurs in the
        driver stack. When RoCE is disabled at the driver level, only raw
        ethernet QPs are supported.
    * - ``io_eq_size``
      - driverinit
      - The range is between 64 and 4096.
+     -
    * - ``event_eq_size``
      - driverinit
      - The range is between 64 and 4096.
+     -
    * - ``max_macs``
      - driverinit
      - The range is between 1 and 2^31. Only power of 2 values are supported.
+     -
+   * - ``enable_sriov``
+     - permanent
+     - Boolean
+     - Applies to each physical function (PF) independently, if the device
+       supports it. Otherwise, it applies symmetrically to all PFs.
+   * - ``total_vfs``
+     - permanent
+     - The range is between 1 and a device-specific max.
+     - Applies to each physical function (PF) independently, if the device
+       supports it. Otherwise, it applies symmetrically to all PFs.
+
+Note: permanent parameters such as ``enable_sriov`` and ``total_vfs`` require FW reset to take effect
+
+.. code-block:: bash
+
+   # setup parameters
+   devlink dev param set pci/0000:01:00.0 name enable_sriov value true cmode permanent
+   devlink dev param set pci/0000:01:00.0 name total_vfs value 8 cmode permanent
+
+   # Fw reset
+   devlink dev reload pci/0000:01:00.0 action fw_activate
+
+   # for PCI related config such as sriov PCI reset/rescan is required:
+   echo 1 >/sys/bus/pci/devices/0000:01:00.0/remove
+   echo 1 >/sys/bus/pci/rescan
+   grep ^ /sys/bus/pci/devices/0000:01:00.0/sriov_*
+
+   * - ``num_doorbells``
+     - driverinit
+     - This controls the number of channel doorbells used by the netdev. In all
+       cases, an additional doorbell is allocated and used for non-channel
+       communication (e.g. for PTP, HWS, etc.). Supported values are:
+
+       - 0: No channel-specific doorbells, use the global one for everything.
+       - [1, max_num_channels]: Spread netdev channels equally across these
+         doorbells.
 
 The ``mlx5`` driver also implements the following driver-specific
 parameters.
@@ -116,6 +155,68 @@ parameters.
      - u32
      - driverinit
      - Control the size (in packets) of the hairpin queues.
+   * - ``pcie_cong_inbound_high``
+     - u16
+     - driverinit
+     - High threshold configuration for PCIe congestion events. The firmware
+       will send an event once device side inbound PCIe traffic went
+       above the configured high threshold for a long enough period (at least
+       200ms).
+
+       See pci_bw_inbound_high ethtool stat.
+
+       Units are 0.01 %. Accepted values are in range [0, 10000].
+       pcie_cong_inbound_low < pcie_cong_inbound_high.
+       Default value: 9000 (Corresponds to 90%).
+   * - ``pcie_cong_inbound_low``
+     - u16
+     - driverinit
+     - Low threshold configuration for PCIe congestion events. The firmware
+       will send an event once device side inbound PCIe traffic went
+       below the configured low threshold, only after having been previously in
+       a congested state.
+
+       See pci_bw_inbound_low ethtool stat.
+
+       Units are 0.01 %. Accepted values are in range [0, 10000].
+       pcie_cong_inbound_low < pcie_cong_inbound_high.
+       Default value: 7500.
+   * - ``pcie_cong_outbound_high``
+     - u16
+     - driverinit
+     - High threshold configuration for PCIe congestion events. The firmware
+       will send an event once device side outbound PCIe traffic went
+       above the configured high threshold for a long enough period (at least
+       200ms).
+
+       See pci_bw_outbound_high ethtool stat.
+
+       Units are 0.01 %. Accepted values are in range [0, 10000].
+       pcie_cong_outbound_low < pcie_cong_outbound_high.
+       Default value: 9000 (Corresponds to 90%).
+   * - ``pcie_cong_outbound_low``
+     - u16
+     - driverinit
+     - Low threshold configuration for PCIe congestion events. The firmware
+       will send an event once device side outbound PCIe traffic went
+       below the configured low threshold, only after having been previously in
+       a congested state.
+
+       See pci_bw_outbound_low ethtool stat.
+
+       Units are 0.01 %. Accepted values are in range [0, 10000].
+       pcie_cong_outbound_low < pcie_cong_outbound_high.
+       Default value: 7500.
+
+   * - ``cqe_compress_type``
+     - string
+     - permanent
+     - Configure which mechanism/algorithm should be used by the NIC that will
+       affect the rate (aggressiveness) of compressed CQEs depending on PCIe bus
+       conditions and other internal NIC factors. This mode affects all queues
+       that enable compression.
+       * ``balanced`` : Merges fewer CQEs, resulting in a moderate compression ratio but maintaining a balance between bandwidth savings and performance
+       * ``aggressive`` : Merges more CQEs into a single entry, achieving a higher compression rate and maximizing performance, particularly under high traffic loads
 
 The ``mlx5`` driver supports reloading via ``DEVLINK_CMD_RELOAD``
 
@@ -284,6 +385,12 @@ Description of the vnic counters:
         amount of Interconnect Host Memory (ICM) consumed by the vnic in
         granularity of 4KB. ICM is host memory allocated by SW upon HCA request
         and is used for storing data structures that control HCA operation.
+- bar_uar_access
+        number of WRITE or READ access operations to the UAR on the PCIe BAR.
+- odp_local_triggered_page_fault
+        number of locally-triggered page-faults due to ODP.
+- odp_remote_triggered_page_fault
+        number of remotly-triggered page-faults due to ODP.
 
 User commands examples:
 
diff --git linux-libre-6.17-gnu/Documentation/networking/devlink/zl3073x.rst linux-libre-6.18-gnu/Documentation/networking/devlink/zl3073x.rst
index 4b6cfaf38643..fc5a8dc272a7 100644
--- linux-libre-6.17-gnu/Documentation/networking/devlink/zl3073x.rst
+++ linux-libre-6.18-gnu/Documentation/networking/devlink/zl3073x.rst
@@ -49,3 +49,17 @@ The ``zl3073x`` driver reports the following versions
       - running
       - 1.3.0.1
       - Device configuration version customized by OEM
+
+Flash Update
+============
+
+The ``zl3073x`` driver implements support for flash update using the
+``devlink-flash`` interface. It supports updating the device flash using a
+combined flash image ("bundle") that contains multiple components (firmware
+parts and configurations).
+
+During the flash procedure, the standard firmware interface is not available,
+so the driver unregisters all DPLLs and associated pins, and re-registers them
+once the flash procedure is complete.
+
+The driver does not support any overwrite mask flags.
diff --git linux-libre-6.17-gnu/Documentation/networking/dns_resolver.rst linux-libre-6.18-gnu/Documentation/networking/dns_resolver.rst
index c0364f7070af..52f298834db6 100644
--- linux-libre-6.17-gnu/Documentation/networking/dns_resolver.rst
+++ linux-libre-6.18-gnu/Documentation/networking/dns_resolver.rst
@@ -25,11 +25,11 @@ These routines must be supported by userspace tools dns.upcall, cifs.upcall and
 request-key.  It is under development and does not yet provide the full feature
 set.  The features it does support include:
 
- (*) Implements the dns_resolver key_type to contact userspace.
+ * Implements the dns_resolver key_type to contact userspace.
 
 It does not yet support the following AFS features:
 
- (*) Dns query support for AFSDB resource record.
+ * DNS query support for AFSDB resource record.
 
 This code is extracted from the CIFS filesystem.
 
@@ -64,44 +64,42 @@ before the more general line given above as the first match is the one taken::
 Usage
 =====
 
-To make use of this facility, one of the following functions that are
-implemented in the module can be called after doing::
+To make use of this facility, first ``dns_resolver.h`` must be included::
 
 	#include <linux/dns_resolver.h>
 
-     ::
+Then queries may be made by calling::
 
 	int dns_query(const char *type, const char *name, size_t namelen,
 		     const char *options, char **_result, time_t *_expiry);
 
-     This is the basic access function.  It looks for a cached DNS query and if
-     it doesn't find it, it upcalls to userspace to make a new DNS query, which
-     may then be cached.  The key description is constructed as a string of the
-     form::
+This is the basic access function.  It looks for a cached DNS query and if
+it doesn't find it, it upcalls to userspace to make a new DNS query, which
+may then be cached.  The key description is constructed as a string of the
+form::
 
 		[<type>:]<name>
 
-     where <type> optionally specifies the particular upcall program to invoke,
-     and thus the type of query to do, and <name> specifies the string to be
-     looked up.  The default query type is a straight hostname to IP address
-     set lookup.
+where <type> optionally specifies the particular upcall program to invoke,
+and thus the type of query, and <name> specifies the string to be looked up.
+The default query type is a straight hostname to IP address set lookup.
 
-     The name parameter is not required to be a NUL-terminated string, and its
-     length should be given by the namelen argument.
+The name parameter is not required to be a NUL-terminated string, and its
+length should be given by the namelen argument.
 
-     The options parameter may be NULL or it may be a set of options
-     appropriate to the query type.
+The options parameter may be NULL or it may be a set of options
+appropriate to the query type.
 
-     The return value is a string appropriate to the query type.  For instance,
-     for the default query type it is just a list of comma-separated IPv4 and
-     IPv6 addresses.  The caller must free the result.
+The return value is a string appropriate to the query type.  For instance,
+for the default query type it is just a list of comma-separated IPv4 and
+IPv6 addresses.  The caller must free the result.
 
-     The length of the result string is returned on success, and a negative
-     error code is returned otherwise.  -EKEYREJECTED will be returned if the
-     DNS lookup failed.
+The length of the result string is returned on success, and a negative
+error code is returned otherwise.  -EKEYREJECTED will be returned if the
+DNS lookup failed.
 
-     If _expiry is non-NULL, the expiry time (TTL) of the result will be
-     returned also.
+If _expiry is non-NULL, the expiry time (TTL) of the result will be
+returned also.
 
 The kernel maintains an internal keyring in which it caches looked up keys.
 This can be cleared by any process that has the CAP_SYS_ADMIN capability by
@@ -142,8 +140,8 @@ the key will be discarded and recreated when the data it holds has expired.
 dns_query() returns a copy of the value attached to the key, or an error if
 that is indicated instead.
 
-See <file:Documentation/security/keys/request-key.rst> for further
-information about request-key function.
+See Documentation/security/keys/request-key.rst for further information about
+request-key function.
 
 
 Debugging
diff --git linux-libre-6.17-gnu/Documentation/networking/ethtool-netlink.rst linux-libre-6.18-gnu/Documentation/networking/ethtool-netlink.rst
index ab20c644af24..b270886c5f5d 100644
--- linux-libre-6.17-gnu/Documentation/networking/ethtool-netlink.rst
+++ linux-libre-6.18-gnu/Documentation/networking/ethtool-netlink.rst
@@ -1541,6 +1541,11 @@ Drivers fill in the statistics in the following structure:
 .. kernel-doc:: include/linux/ethtool.h
     :identifiers: ethtool_fec_stats
 
+Statistics may have FEC bins histogram attribute ``ETHTOOL_A_FEC_STAT_HIST``
+as defined in IEEE 802.3ck-2022 and 802.3df-2024. Nested attributes will have
+the range of FEC errors in the bin (inclusive) and the amount of error events
+in the bin.
+
 FEC_SET
 =======
 
diff --git linux-libre-6.17-gnu/Documentation/networking/index.rst linux-libre-6.18-gnu/Documentation/networking/index.rst
index ac90b82f3ce9..c775cababc8c 100644
--- linux-libre-6.17-gnu/Documentation/networking/index.rst
+++ linux-libre-6.18-gnu/Documentation/networking/index.rst
@@ -57,7 +57,7 @@ Contents:
    filter
    generic-hdlc
    generic_netlink
-   netlink_spec/index
+   ../netlink/specs/index
    gen_stats
    gtp
    ila
@@ -101,6 +101,7 @@ Contents:
    ppp_generic
    proc_net_tcp
    pse-pd/index
+   psp
    radiotap-headers
    rds
    regulatory
diff --git linux-libre-6.17-gnu/Documentation/networking/iou-zcrx.rst linux-libre-6.18-gnu/Documentation/networking/iou-zcrx.rst
index 0127319b30bb..54a72e172bdc 100644
--- linux-libre-6.17-gnu/Documentation/networking/iou-zcrx.rst
+++ linux-libre-6.18-gnu/Documentation/networking/iou-zcrx.rst
@@ -75,7 +75,7 @@ Create an io_uring instance with the following required setup flags::
 
   IORING_SETUP_SINGLE_ISSUER
   IORING_SETUP_DEFER_TASKRUN
-  IORING_SETUP_CQE32
+  IORING_SETUP_CQE32 or IORING_SETUP_CQE_MIXED
 
 Create memory area
 ------------------
diff --git linux-libre-6.17-gnu/Documentation/networking/ip-sysctl.rst linux-libre-6.18-gnu/Documentation/networking/ip-sysctl.rst
index 9756d16e3df1..a06cb99d66dc 100644
--- linux-libre-6.17-gnu/Documentation/networking/ip-sysctl.rst
+++ linux-libre-6.18-gnu/Documentation/networking/ip-sysctl.rst
@@ -209,7 +209,7 @@ neigh/default/unres_qlen_bytes - INTEGER
 
 	Setting negative value is meaningless and will return error.
 
-	Default: SK_WMEM_MAX, (same as net.core.wmem_default).
+	Default: SK_WMEM_DEFAULT, (same as net.core.wmem_default).
 
 		Exact value depends on architecture and kernel options,
 		but should be enough to allow queuing 256 packets
@@ -443,23 +443,56 @@ tcp_early_retrans - INTEGER
 
 tcp_ecn - INTEGER
 	Control use of Explicit Congestion Notification (ECN) by TCP.
-	ECN is used only when both ends of the TCP connection indicate
-	support for it.  This feature is useful in avoiding losses due
-	to congestion by allowing supporting routers to signal
-	congestion before having to drop packets.
+	ECN is used only when both ends of the TCP connection indicate support
+	for it. This feature is useful in avoiding losses due to congestion by
+	allowing supporting routers to signal congestion before having to drop
+	packets. A host that supports ECN both sends ECN at the IP layer and
+	feeds back ECN at the TCP layer. The highest variant of ECN feedback
+	that both peers support is chosen by the ECN negotiation (Accurate ECN,
+	ECN, or no ECN).
+
+	The highest negotiated variant for incoming connection requests
+	and the highest variant requested by outgoing connection
+	attempts:
+
+	===== ==================== ====================
+	Value Incoming connections Outgoing connections
+	===== ==================== ====================
+	0     No ECN               No ECN
+	1     ECN                  ECN
+	2     ECN                  No ECN
+	3     AccECN               AccECN
+	4     AccECN               ECN
+	5     AccECN               No ECN
+	===== ==================== ====================
+
+	Default: 2
+
+tcp_ecn_option - INTEGER
+	Control Accurate ECN (AccECN) option sending when AccECN has been
+	successfully negotiated during handshake. Send logic inhibits
+	sending AccECN options regarless of this setting when no AccECN
+	option has been seen for the reverse direction.
 
 	Possible values are:
 
-		=  =====================================================
-		0  Disable ECN.  Neither initiate nor accept ECN.
-		1  Enable ECN when requested by incoming connections and
-		   also request ECN on outgoing connection attempts.
-		2  Enable ECN when requested by incoming connections
-		   but do not request ECN on outgoing connections.
-		=  =====================================================
+	= ============================================================
+	0 Never send AccECN option. This also disables sending AccECN
+	  option in SYN/ACK during handshake.
+	1 Send AccECN option sparingly according to the minimum option
+	  rules outlined in draft-ietf-tcpm-accurate-ecn.
+	2 Send AccECN option on every packet whenever it fits into TCP
+	  option space.
+	= ============================================================
 
 	Default: 2
 
+tcp_ecn_option_beacon - INTEGER
+	Control Accurate ECN (AccECN) option sending frequency per RTT and it
+	takes effect only when tcp_ecn_option is set to 2.
+
+	Default: 3 (AccECN will be send at least 3 times per RTT)
+
 tcp_ecn_fallback - BOOLEAN
 	If the kernel detects that ECN connection misbehaves, enable fall
 	back to non-ECN. Currently, this knob implements the fallback
@@ -805,8 +838,8 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
 	This value results in initial window of 65535.
 
 	max: maximal size of receive buffer allowed for automatically
-	selected receiver buffers for TCP socket. This value does not override
-	net.core.rmem_max.  Calling setsockopt() with SO_RCVBUF disables
+	selected receiver buffers for TCP socket.
+	Calling setsockopt() with SO_RCVBUF disables
 	automatic tuning of that socket's receive buffer size, in which
 	case this value is ignored.
 	Default: between 131072 and 32MB, depending on RAM size.
@@ -3508,16 +3541,10 @@ cookie_hmac_alg - STRING
 	a listening sctp socket to a connecting client in the INIT-ACK chunk.
 	Valid values are:
 
-	* md5
-	* sha1
+	* sha256
 	* none
 
-	Ability to assign md5 or sha1 as the selected alg is predicated on the
-	configuration of those algorithms at build time (CONFIG_CRYPTO_MD5 and
-	CONFIG_CRYPTO_SHA1).
-
-	Default: Dependent on configuration.  MD5 if available, else SHA1 if
-	available, else none.
+	Default: sha256
 
 rcvbuf_policy - INTEGER
 	Determines if the receive buffer is attributed to the socket or to
diff --git linux-libre-6.17-gnu/Documentation/networking/mptcp-sysctl.rst linux-libre-6.18-gnu/Documentation/networking/mptcp-sysctl.rst
index 1683c139821e..1eb6af26b4a7 100644
--- linux-libre-6.17-gnu/Documentation/networking/mptcp-sysctl.rst
+++ linux-libre-6.18-gnu/Documentation/networking/mptcp-sysctl.rst
@@ -8,9 +8,11 @@ MPTCP Sysfs variables
 ===============================
 
 add_addr_timeout - INTEGER (seconds)
-	Set the timeout after which an ADD_ADDR control message will be
-	resent to an MPTCP peer that has not acknowledged a previous
-	ADD_ADDR message.
+	Set the maximum value of timeout after which an ADD_ADDR control message
+	will be resent to an MPTCP peer that has not acknowledged a previous
+	ADD_ADDR message. A dynamically estimated retransmission timeout based
+	on the estimated connection round-trip-time is used if this value is
+	lower than the maximum one.
 
 	Do not retransmit if set to 0.
 
diff --git linux-libre-6.17-gnu/Documentation/networking/mptcp.rst linux-libre-6.18-gnu/Documentation/networking/mptcp.rst
index 2e31038d6462..b6753ffb9c9a 100644
--- linux-libre-6.17-gnu/Documentation/networking/mptcp.rst
+++ linux-libre-6.18-gnu/Documentation/networking/mptcp.rst
@@ -66,7 +66,7 @@ the same rules are applied for all the connections (see: ``ip mptcp``) ; and the
 userspace one (``userspace``), controlled by a userspace daemon (i.e. `mptcpd
 <https://mptcpd.mptcp.dev/>`_) where different rules can be applied for each
 connection. The path managers can be controlled via a Netlink API; see
-netlink_spec/mptcp_pm.rst.
+../netlink/specs/mptcp_pm.rst.
 
 To be able to use multiple IP addresses on a host to create multiple *subflows*
 (paths), the default in-kernel MPTCP path-manager needs to know which IP
diff --git linux-libre-6.17-gnu/Documentation/networking/net_cachelines/tcp_sock.rst linux-libre-6.18-gnu/Documentation/networking/net_cachelines/tcp_sock.rst
index 7bbda5944ee2..26f32dbcf6ec 100644
--- linux-libre-6.17-gnu/Documentation/networking/net_cachelines/tcp_sock.rst
+++ linux-libre-6.18-gnu/Documentation/networking/net_cachelines/tcp_sock.rst
@@ -26,8 +26,8 @@ u64                           bytes_acked                                 read_w
 u32                           dsack_dups
 u32                           snd_una                 read_mostly         read_write          tcp_wnd_end,tcp_urg_mode,tcp_minshall_check,tcp_cwnd_validate(tx);tcp_ack,tcp_may_update_window,tcp_clean_rtx_queue(write),tcp_ack_tstamp(rx)
 u32                           snd_sml                 read_write                              tcp_minshall_check,tcp_minshall_update
-u32                           rcv_tstamp                                  read_mostly         tcp_ack
-void *                        tcp_clean_acked                             read_mostly         tcp_ack
+u32                           rcv_tstamp              read_write          read_write          tcp_ack
+void *                        tcp_clean_acked         read_mostly                             tcp_ack
 u32                           lsndtime                read_write                              tcp_slow_start_after_idle_check,tcp_event_data_sent
 u32                           last_oow_ack_time
 u32                           compressed_ack_rcv_nxt
@@ -57,7 +57,7 @@ u8:1                          is_sack_reneg                               read_m
 u8:2                          fastopen_client_fail
 u8:4                          nonagle                 read_write                              tcp_skb_entail,tcp_push_pending_frames
 u8:1                          thin_lto
-u8:1                          recvmsg_inq
+u8:1                          recvmsg_inq                                 read_mostly         tcp_recvmsg
 u8:1                          repair                  read_mostly                             tcp_write_xmit
 u8:1                          frto
 u8                            repair_queue
@@ -101,6 +101,18 @@ u32                           prr_delivered
 u32                           prr_out                 read_mostly         read_mostly         tcp_rate_skb_sent,tcp_newly_delivered(tx);tcp_ack,tcp_rate_gen,tcp_clean_rtx_queue(rx)
 u32                           delivered               read_mostly         read_write          tcp_rate_skb_sent, tcp_newly_delivered(tx);tcp_ack, tcp_rate_gen, tcp_clean_rtx_queue (rx)
 u32                           delivered_ce            read_mostly         read_write          tcp_rate_skb_sent(tx);tcp_rate_gen(rx)
+u32                           received_ce             read_mostly         read_write
+u32[3]                        received_ecn_bytes      read_mostly         read_write
+u8:4                          received_ce_pending     read_mostly         read_write
+u32[3]                        delivered_ecn_bytes                         read_write
+u8:2                          syn_ect_snt             write_mostly        read_write
+u8:2                          syn_ect_rcv             read_mostly         read_write
+u8:2                          accecn_minlen           write_mostly        read_write
+u8:2                          est_ecnfield                                read_write
+u8:2                          accecn_opt_demand       read_mostly         read_write
+u8:2                          prev_ecnfield                               read_write
+u64                           accecn_opt_tstamp       read_write
+u8:4                          accecn_fail_mode
 u32                           lost                                        read_mostly         tcp_ack
 u32                           app_limited             read_write          read_mostly         tcp_rate_check_app_limited,tcp_rate_skb_sent(tx);tcp_rate_gen(rx)
 u64                           first_tx_mstamp         read_write                              tcp_rate_skb_sent
diff --git linux-libre-6.17-gnu/Documentation/networking/net_failover.rst linux-libre-6.18-gnu/Documentation/networking/net_failover.rst
index f4e1b4e07adc..2f776e90d318 100644
--- linux-libre-6.17-gnu/Documentation/networking/net_failover.rst
+++ linux-libre-6.18-gnu/Documentation/networking/net_failover.rst
@@ -96,9 +96,8 @@ needed to these network configuration daemons to make sure that an IP is
 received only on the 'failover' device.
 
 Below is the patch snippet used with 'cloud-ifupdown-helper' script found on
-Debian cloud images:
+Debian cloud images::
 
-::
   @@ -27,6 +27,8 @@ do_setup() {
        local working="$cfgdir/.$INTERFACE"
        local final="$cfgdir/$INTERFACE"
@@ -172,9 +171,8 @@ appropriate FDB entry is added.
 
 The following script is executed on the destination hypervisor once migration
 completes, and it reattaches the VF to the VM and brings down the virtio-net
-interface.
+interface::
 
-::
   # reattach-vf.sh
   #!/bin/bash
 
diff --git linux-libre-6.17-gnu/Documentation/networking/netconsole.rst linux-libre-6.18-gnu/Documentation/networking/netconsole.rst
index 59cb9982afe6..2555e75e5cc1 100644
--- linux-libre-6.17-gnu/Documentation/networking/netconsole.rst
+++ linux-libre-6.18-gnu/Documentation/networking/netconsole.rst
@@ -19,9 +19,6 @@ Userdata append support by Matthew Wood <thepacketgeek@gmail.com>, Jan 22 2024
 
 Sysdata append support by Breno Leitao <leitao@debian.org>, Jan 15 2025
 
-Please send bug reports to Matt Mackall <mpm@selenic.com>
-Satyam Sharma <satyam.sharma@gmail.com>, and Cong Wang <xiyou.wangcong@gmail.com>
-
 Introduction:
 =============
 
diff --git linux-libre-6.17-gnu/Documentation/networking/netlink_spec/.gitignore linux-libre-6.18-gnu/Documentation/networking/netlink_spec/.gitignore
deleted file mode 100644
index 30d85567b592..000000000000
--- linux-libre-6.17-gnu/Documentation/networking/netlink_spec/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.rst
diff --git linux-libre-6.17-gnu/Documentation/networking/netlink_spec/readme.txt linux-libre-6.18-gnu/Documentation/networking/netlink_spec/readme.txt
deleted file mode 100644
index 030b44aca4e6..000000000000
--- linux-libre-6.17-gnu/Documentation/networking/netlink_spec/readme.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-SPDX-License-Identifier: GPL-2.0
-
-This file is populated during the build of the documentation (htmldocs) by the
-tools/net/ynl/pyynl/ynl_gen_rst.py script.
diff --git linux-libre-6.17-gnu/Documentation/networking/phy.rst linux-libre-6.18-gnu/Documentation/networking/phy.rst
index 7f159043ad5a..b0f2ef83735d 100644
--- linux-libre-6.17-gnu/Documentation/networking/phy.rst
+++ linux-libre-6.18-gnu/Documentation/networking/phy.rst
@@ -20,7 +20,7 @@ sometimes quite different) ethernet controllers connected to the same
 management bus, it is difficult to ensure safe use of the bus.
 
 Since the PHYs are devices, and the management busses through which they are
-accessed are, in fact, busses, the PHY Abstraction Layer treats them as such.
+accessed are, in fact, busses, the PHY Abstraction Layer (PAL) treats them as such.
 In doing so, it has these goals:
 
 #. Increase code-reuse
diff --git linux-libre-6.17-gnu/Documentation/networking/psp.rst linux-libre-6.18-gnu/Documentation/networking/psp.rst
new file mode 100644
index 000000000000..4ac09e64e95a
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/networking/psp.rst
@@ -0,0 +1,183 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+=====================
+PSP Security Protocol
+=====================
+
+Protocol
+========
+
+PSP Security Protocol (PSP) was defined at Google and published in:
+
+https://raw.githubusercontent.com/google/psp/main/doc/PSP_Arch_Spec.pdf
+
+This section briefly covers protocol aspects crucial for understanding
+the kernel API. Refer to the protocol specification for further details.
+
+Note that the kernel implementation and documentation uses the term
+"device key" in place of "master key", it is both less confusing
+to an average developer and is less likely to run afoul any naming
+guidelines.
+
+Derived Rx keys
+---------------
+
+PSP borrows some terms and mechanisms from IPsec. PSP was designed
+with HW offloads in mind. The key feature of PSP is that Rx keys for every
+connection do not have to be stored by the receiver but can be derived
+from device key and information present in packet headers.
+This makes it possible to implement receivers which require a constant
+amount of memory regardless of the number of connections (``O(1)`` scaling).
+
+Tx keys have to be stored like with any other protocol, but Tx is much
+less latency sensitive than Rx, and delays in fetching keys from slow
+memory is less likely to cause packet drops. Preferably, the Tx keys
+should be provided with the packet (e.g. as part of the descriptors).
+
+Key rotation
+------------
+
+The device key known only to the receiver is fundamental to the design.
+Per specification this state cannot be directly accessible (it must be
+impossible to read it out of the hardware of the receiver NIC).
+Moreover, it has to be "rotated" periodically (usually daily). Rotation
+means that new device key gets generated (by a random number generator
+of the device), and used for all new connections. To avoid disrupting
+old connections the old device key remains in the NIC. A phase bit
+carried in the packet headers indicates which generation of device key
+the packet has been encrypted with.
+
+User facing API
+===============
+
+PSP is designed primarily for hardware offloads. There is currently
+no software fallback for systems which do not have PSP capable NICs.
+There is also no standard (or otherwise defined) way of establishing
+a PSP-secured connection or exchanging the symmetric keys.
+
+The expectation is that higher layer protocols will take care of
+protocol and key negotiation. For example one may use TLS key exchange,
+announce the PSP capability, and switch to PSP if both endpoints
+are PSP-capable.
+
+All configuration of PSP is performed via the PSP netlink family.
+
+Device discovery
+----------------
+
+The PSP netlink family defines operations to retrieve information
+about the PSP devices available on the system, configure them and
+access PSP related statistics.
+
+Securing a connection
+---------------------
+
+PSP encryption is currently only supported for TCP connections.
+Rx and Tx keys are allocated separately. First the ``rx-assoc``
+Netlink command needs to be issued, specifying a target TCP socket.
+Kernel will allocate a new PSP Rx key from the NIC and associate it
+with given socket. At this stage socket will accept both PSP-secured
+and plain text TCP packets.
+
+Tx keys are installed using the ``tx-assoc`` Netlink command.
+Once the Tx keys are installed, all data read from the socket will
+be PSP-secured. In other words act of installing Tx keys has a secondary
+effect on the Rx direction.
+
+There is an intermediate period after ``tx-assoc`` successfully
+returns and before the TCP socket encounters it's first PSP
+authenticated packet, where the TCP stack will allow certain nondata
+packets, i.e. ACKs, FINs, and RSTs, to enter TCP receive processing
+even if not PSP authenticated. During the ``tx-assoc`` call, the TCP
+socket's ``rcv_nxt`` field is recorded. At this point, ACKs and RSTs
+will be accepted with any sequence number, while FINs will only be
+accepted at the latched value of ``rcv_nxt``. Once the TCP stack
+encounters the first TCP packet containing PSP authenticated data, the
+other end of the connection must have executed the ``tx-assoc``
+command, so any TCP packet, including those without data, will be
+dropped before receive processing if it is not successfully
+authenticated. This is summarized in the table below. The
+aforementioned state of rejecting all non-PSP packets is labeled "PSP
+Full".
+
++----------------+------------+------------+-------------+-------------+
+| Event          | Normal TCP | Rx PSP     | Tx PSP      | PSP Full    |
++================+============+============+=============+=============+
+| Rx plain       | accept     | accept     | drop        | drop        |
+| (data)         |            |            |             |             |
++----------------+------------+------------+-------------+-------------+
+| Rx plain       | accept     | accept     | accept      | drop        |
+| (ACK|FIN|RST)  |            |            |             |             |
++----------------+------------+------------+-------------+-------------+
+| Rx PSP (good)  | drop       | accept     | accept      | accept      |
++----------------+------------+------------+-------------+-------------+
+| Rx PSP (bad    | drop       | drop       | drop        | drop        |
+| crypt, !=SPI)  |            |            |             |             |
++----------------+------------+------------+-------------+-------------+
+| Tx             | plain text | plain text | encrypted   | encrypted   |
+|                |            |            | (excl. rtx) | (excl. rtx) |
++----------------+------------+------------+-------------+-------------+
+
+To ensure that any data read from the socket after the ``tx-assoc``
+call returns success has been authenticated, the kernel will scan the
+receive and ofo queues of the socket at ``tx-assoc`` time. If any
+enqueued packet was received in clear text, the Tx association will
+fail, and the application should retry installing the Tx key after
+draining the socket (this should not be necessary if both endpoints
+are well behaved).
+
+Because TCP sequence numbers are not integrity protected prior to
+upgrading to PSP, it is possible that a MITM could offset sequence
+numbers in a way that deletes a prefix of the PSP protected part of
+the TCP stream. If userspace cares to mitigate this type of attack, a
+special "start of PSP" message should be exchanged after ``tx-assoc``.
+
+Rotation notifications
+----------------------
+
+The rotations of device key happen asynchronously and are usually
+performed by management daemons, not under application control.
+The PSP netlink family will generate a notification whenever keys
+are rotated. The applications are expected to re-establish connections
+before keys are rotated again.
+
+Kernel implementation
+=====================
+
+Driver notes
+------------
+
+Drivers are expected to start with no PSP enabled (``psp-versions-ena``
+in ``dev-get`` set to ``0``) whenever possible. The user space should
+not depend on this behavior, as future extension may necessitate creation
+of devices with PSP already enabled, nonetheless drivers should not enable
+PSP by default. Enabling PSP should be the responsibility of the system
+component which also takes care of key rotation.
+
+Note that ``psp-versions-ena`` is expected to be used only for enabling
+receive processing. The device is not expected to reject transmit requests
+after ``psp-versions-ena`` has been disabled. User may also disable
+``psp-versions-ena`` while there are active associations, which will
+break all PSP Rx processing.
+
+Drivers are expected to ensure that a device key is usable and secure
+upon init, without explicit key rotation by the user space. It must be
+possible to allocate working keys, and that no duplicate keys must be
+generated. If the device allows the host to request the key for an
+arbitrary SPI - driver should discard both device keys (rotate the
+device key twice), to avoid potentially using a SPI+key which previous
+OS instance already had access to.
+
+Drivers must use ``psp_skb_get_assoc_rcu()`` to check if PSP Tx offload
+was requested for given skb. On Rx drivers should allocate and populate
+the ``SKB_EXT_PSP`` skb extension, and set the skb->decrypted bit to 1.
+
+Kernel implementation notes
+---------------------------
+
+PSP implementation follows the TLS offload more closely than the IPsec
+offload, with per-socket state, and the use of skb->decrypted to prevent
+clear text leaks.
+
+PSP device is separate from netdev, to make it possible to "delegate"
+PSP offload capabilities to software devices (e.g. ``veth``).
diff --git linux-libre-6.17-gnu/Documentation/networking/rds.rst linux-libre-6.18-gnu/Documentation/networking/rds.rst
index 41b0a6182fe4..4261146e9d92 100644
--- linux-libre-6.17-gnu/Documentation/networking/rds.rst
+++ linux-libre-6.18-gnu/Documentation/networking/rds.rst
@@ -339,7 +339,7 @@ The send path
   rds_sendmsg()
     - struct rds_message built from incoming data
     - CMSGs parsed (e.g. RDMA ops)
-    - transport connection alloced and connected if not already
+    - transport connection allocated and connected if not already
     - rds_message placed on send queue
     - send worker awoken
 
diff --git linux-libre-6.17-gnu/Documentation/networking/rxrpc.rst linux-libre-6.18-gnu/Documentation/networking/rxrpc.rst
index d63e3e27dd06..8926dab8e2e6 100644
--- linux-libre-6.17-gnu/Documentation/networking/rxrpc.rst
+++ linux-libre-6.18-gnu/Documentation/networking/rxrpc.rst
@@ -437,8 +437,7 @@ message type supported.  At run time this can be queried by means of the
 RXRPC_SUPPORTED_CMSG socket option (see below).
 
 
-==============
-SOCKET OPTIONS
+Socket Options
 ==============
 
 AF_RXRPC sockets support a few socket options at the SOL_RXRPC level:
@@ -495,8 +494,7 @@ AF_RXRPC sockets support a few socket options at the SOL_RXRPC level:
      the highest control message type supported.
 
 
-========
-SECURITY
+Security
 ========
 
 Currently, only the kerberos 4 equivalent protocol has been implemented
@@ -540,8 +538,7 @@ be found at:
 	http://people.redhat.com/~dhowells/rxrpc/listen.c
 
 
-====================
-EXAMPLE CLIENT USAGE
+Example Client Usage
 ====================
 
 A client would issue an operation by:
diff --git linux-libre-6.17-gnu/Documentation/networking/seg6-sysctl.rst linux-libre-6.18-gnu/Documentation/networking/seg6-sysctl.rst
index 07c20e470baf..1b6af4779be1 100644
--- linux-libre-6.17-gnu/Documentation/networking/seg6-sysctl.rst
+++ linux-libre-6.18-gnu/Documentation/networking/seg6-sysctl.rst
@@ -25,6 +25,9 @@ seg6_require_hmac - INTEGER
 
 	Default is 0.
 
+/proc/sys/net/ipv6/seg6_* variables:
+====================================
+
 seg6_flowlabel - INTEGER
 	Controls the behaviour of computing the flowlabel of outer
 	IPv6 header in case of SR T.encaps
diff --git linux-libre-6.17-gnu/Documentation/networking/segmentation-offloads.rst linux-libre-6.18-gnu/Documentation/networking/segmentation-offloads.rst
index 085e8fab03fd..72f69b22b28c 100644
--- linux-libre-6.17-gnu/Documentation/networking/segmentation-offloads.rst
+++ linux-libre-6.18-gnu/Documentation/networking/segmentation-offloads.rst
@@ -43,10 +43,19 @@ also point to the TCP header of the packet.
 For IPv4 segmentation we support one of two types in terms of the IP ID.
 The default behavior is to increment the IP ID with every segment.  If the
 GSO type SKB_GSO_TCP_FIXEDID is specified then we will not increment the IP
-ID and all segments will use the same IP ID.  If a device has
-NETIF_F_TSO_MANGLEID set then the IP ID can be ignored when performing TSO
-and we will either increment the IP ID for all frames, or leave it at a
-static value based on driver preference.
+ID and all segments will use the same IP ID.
+
+For encapsulated packets, SKB_GSO_TCP_FIXEDID refers only to the outer header.
+SKB_GSO_TCP_FIXEDID_INNER can be used to specify the same for the inner header.
+Any combination of these two GSO types is allowed.
+
+If a device has NETIF_F_TSO_MANGLEID set then the IP ID can be ignored when
+performing TSO and we will either increment the IP ID for all frames, or leave
+it at a static value based on driver preference.  For encapsulated packets,
+NETIF_F_TSO_MANGLEID is relevant for both outer and inner headers, unless the
+DF bit is not set on the outer header, in which case the device driver must
+guarantee that the IP ID field is incremented in the outer header with every
+segment.
 
 
 UDP Fragmentation Offload
@@ -124,10 +133,7 @@ Generic Receive Offload
 Generic receive offload is the complement to GSO.  Ideally any frame
 assembled by GRO should be segmented to create an identical sequence of
 frames using GSO, and any sequence of frames segmented by GSO should be
-able to be reassembled back to the original by GRO.  The only exception to
-this is IPv4 ID in the case that the DF bit is set for a given IP header.
-If the value of the IPv4 ID is not sequentially incrementing it will be
-altered so that it is when a frame assembled via GRO is segmented via GSO.
+able to be reassembled back to the original by GRO.
 
 
 Partial Generic Segmentation Offload
diff --git linux-libre-6.17-gnu/Documentation/power/pci.rst linux-libre-6.18-gnu/Documentation/power/pci.rst
index 9ebecb7b00b2..38e614d92a4a 100644
--- linux-libre-6.17-gnu/Documentation/power/pci.rst
+++ linux-libre-6.18-gnu/Documentation/power/pci.rst
@@ -472,7 +472,7 @@ in the device tree from the root bridge to a leaf device contains both of them).
 The pci_pm_suspend_noirq() routine is executed after suspend_device_irqs() has
 been called, which means that the device driver's interrupt handler won't be
 invoked while this routine is running.  It first checks if the device's driver
-implements legacy PCI suspends routines (Section 3), in which case the legacy
+implements legacy PCI suspend routines (Section 3), in which case the legacy
 late suspend routine is called and its result is returned (the standard
 configuration registers of the device are saved if the driver's callback hasn't
 done that).  Second, if the device driver's struct dev_pm_ops object is not
@@ -544,7 +544,7 @@ result is then returned).
 The resume phase is carried out asynchronously for PCI devices, like the
 suspend phase described above, which means that if two PCI devices don't depend
 on each other in a known way, the pci_pm_resume() routine may be executed for
-the both of them in parallel.
+both of them in parallel.
 
 The pci_pm_complete() routine only executes the device driver's pm->complete()
 callback, if defined.
diff --git linux-libre-6.17-gnu/Documentation/power/regulator/consumer.rst linux-libre-6.18-gnu/Documentation/power/regulator/consumer.rst
index 9d2416f63f6e..c01675b25a90 100644
--- linux-libre-6.17-gnu/Documentation/power/regulator/consumer.rst
+++ linux-libre-6.18-gnu/Documentation/power/regulator/consumer.rst
@@ -23,10 +23,18 @@ To release the regulator the consumer driver should call ::
 	regulator_put(regulator);
 
 Consumers can be supplied by more than one regulator e.g. codec consumer with
-analog and digital supplies ::
+analog and digital supplies by means of bulk operations ::
+
+	struct regulator_bulk_data supplies[2];
+
+	supplies[0].supply = "Vcc"; /* digital core */
+	supplies[1].supply = "Avdd"; /* analog */
+
+	ret = regulator_bulk_get(dev, ARRAY_SIZE(supplies), supplies);
+
+	// convenience helper to call regulator_put() on multiple regulators
+	regulator_bulk_free(ARRAY_SIZE(supplies), supplies);
 
-	digital = regulator_get(dev, "Vcc");  /* digital core */
-	analog = regulator_get(dev, "Avdd");  /* analog */
 
 The regulator access functions regulator_get() and regulator_put() will
 usually be called in your device drivers probe() and remove() respectively.
@@ -51,11 +59,21 @@ A consumer can determine if a regulator is enabled by calling::
 
 This will return > zero when the regulator is enabled.
 
+A set of regulators can be enabled with a single bulk operation ::
+
+	int regulator_bulk_enable(int num_consumers,
+				  struct regulator_bulk_data *consumers);
+
 
 A consumer can disable its supply when no longer needed by calling::
 
 	int regulator_disable(regulator);
 
+Or a number of them ::
+
+	int regulator_bulk_disable(int num_consumers,
+			 	   struct regulator_bulk_data *consumers);
+
 NOTE:
   This may not disable the supply if it's shared with other consumers. The
   regulator will only be disabled when the enabled reference count is zero.
@@ -64,11 +82,15 @@ Finally, a regulator can be forcefully disabled in the case of an emergency::
 
 	int regulator_force_disable(regulator);
 
+This operation is also supported for multiple regulators ::
+
+	int regulator_bulk_force_disable(int num_consumers,
+			 		 struct regulator_bulk_data *consumers);
+
 NOTE:
   this will immediately and forcefully shutdown the regulator output. All
   consumers will be powered off.
 
-
 3. Regulator Voltage Control & Status (dynamic drivers)
 =======================================================
 
diff --git linux-libre-6.17-gnu/Documentation/power/suspend-and-cpuhotplug.rst linux-libre-6.18-gnu/Documentation/power/suspend-and-cpuhotplug.rst
index ebedb6c75db9..641d09a6546b 100644
--- linux-libre-6.17-gnu/Documentation/power/suspend-and-cpuhotplug.rst
+++ linux-libre-6.18-gnu/Documentation/power/suspend-and-cpuhotplug.rst
@@ -13,7 +13,7 @@ infrastructure uses it internally? And where do they share common code?
 
 Well, a picture is worth a thousand words... So ASCII art follows :-)
 
-[This depicts the current design in the kernel, and focusses only on the
+[This depicts the current design in the kernel, and focuses only on the
 interactions involving the freezer and CPU hotplug and also tries to explain
 the locking involved. It outlines the notifications involved as well.
 But please note that here, only the call paths are illustrated, with the aim
diff --git linux-libre-6.17-gnu/Documentation/process/5.Posting.rst linux-libre-6.18-gnu/Documentation/process/5.Posting.rst
index 22fa925353cf..9999bcbdccc9 100644
--- linux-libre-6.17-gnu/Documentation/process/5.Posting.rst
+++ linux-libre-6.18-gnu/Documentation/process/5.Posting.rst
@@ -207,10 +207,9 @@ document with a specification implemented by the patch::
 
 	Link: https://example.com/somewhere.html  optional-other-stuff
 
-Many maintainers when applying a patch also add this tag to link to the
-latest public review posting of the patch; often this is automatically done
-by tools like b4 or a git hook like the one described in
-'Documentation/maintainer/configure-git.rst'.
+As per guidance from the Chief Penguin, a Link: tag should only be added to
+a commit if it leads to useful information that is not found in the commit
+itself.
 
 If the URL points to a public bug report being fixed by the patch, use the
 "Closes:" tag instead::
diff --git linux-libre-6.17-gnu/Documentation/process/changes.rst linux-libre-6.18-gnu/Documentation/process/changes.rst
index bccfa19b45df..62951cdb13ad 100644
--- linux-libre-6.17-gnu/Documentation/process/changes.rst
+++ linux-libre-6.18-gnu/Documentation/process/changes.rst
@@ -30,7 +30,7 @@ you probably needn't concern yourself with pcmciautils.
         Program        Minimal version       Command to check the version
 ====================== ===============  ========================================
 GNU C                  8.1              gcc --version
-Clang/LLVM (optional)  13.0.1           clang --version
+Clang/LLVM (optional)  15.0.0           clang --version
 Rust (optional)        1.78.0           rustc --version
 bindgen (optional)     0.65.1           bindgen --version
 GNU make               4.0              make --version
@@ -61,7 +61,7 @@ Sphinx\ [#f1]_         3.4.3            sphinx-build --version
 GNU tar                1.28             tar --version
 gtags (optional)       6.6.5            gtags --version
 mkimage (optional)     2017.01          mkimage --version
-Python (optional)      3.9.x            python3 --version
+Python                 3.9.x            python3 --version
 GNU AWK (optional)     5.1.0            gawk --version
 ====================== ===============  ========================================
 
@@ -154,6 +154,13 @@ Perl
 You will need perl 5 and the following modules: ``Getopt::Long``,
 ``Getopt::Std``, ``File::Basename``, and ``File::Find`` to build the kernel.
 
+Python
+------
+
+Several config options require it: it is required for arm/arm64
+default configs, CONFIG_LTO_CLANG, some DRM optional configs,
+the kernel-doc tool, and docs build (Sphinx), among others.
+
 BC
 --
 
diff --git linux-libre-6.17-gnu/Documentation/process/maintainer-netdev.rst linux-libre-6.18-gnu/Documentation/process/maintainer-netdev.rst
index e1755610b4bc..989192421cc9 100644
--- linux-libre-6.17-gnu/Documentation/process/maintainer-netdev.rst
+++ linux-libre-6.18-gnu/Documentation/process/maintainer-netdev.rst
@@ -407,7 +407,7 @@ Clean-up patches
 Netdev discourages patches which perform simple clean-ups, which are not in
 the context of other work. For example:
 
-* Addressing ``checkpatch.pl`` warnings
+* Addressing ``checkpatch.pl``, and other trivial coding style warnings
 * Addressing :ref:`Local variable ordering<rcs>` issues
 * Conversions to device-managed APIs (``devm_`` helpers)
 
diff --git linux-libre-6.17-gnu/Documentation/process/maintainer-pgp-guide.rst linux-libre-6.18-gnu/Documentation/process/maintainer-pgp-guide.rst
index f5277993b195..b6919bf606c3 100644
--- linux-libre-6.17-gnu/Documentation/process/maintainer-pgp-guide.rst
+++ linux-libre-6.18-gnu/Documentation/process/maintainer-pgp-guide.rst
@@ -49,7 +49,7 @@ hosting infrastructure, regardless of how good the security practices
 for the latter may be.
 
 The above guiding principle is the reason why this guide is needed. We
-want to make sure that by placing trust into developers we do not simply
+want to make sure that by placing trust into developers we do not merely
 shift the blame for potential future security incidents to someone else.
 The goal is to provide a set of guidelines developers can use to create
 a secure working environment and safeguard the PGP keys used to
@@ -60,7 +60,7 @@ establish the integrity of the Linux kernel itself.
 PGP tools
 =========
 
-Use GnuPG 2.2 or later
+Use GnuPG 2.4 or later
 ----------------------
 
 Your distro should already have GnuPG installed by default, you just
@@ -69,9 +69,9 @@ To check, run::
 
     $ gpg --version | head -n1
 
-If you have version 2.2 or above, then you are good to go. If you have a
-version that is prior than 2.2, then some commands from this guide may
-not work.
+If you have version 2.4 or above, then you are good to go. If you have
+an earlier version, then you are using a release of GnuPG that is no
+longer maintained and some commands from this guide may not work.
 
 Configure gpg-agent options
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -199,13 +199,6 @@ separate signing subkey::
 
     $ gpg --quick-addkey [fpr] ed25519 sign
 
-.. note:: ECC support in GnuPG
-
-    Note, that if you intend to use a hardware token that does not
-    support ED25519 ECC keys, you should choose "nistp256" instead or
-    "ed25519." See the section below on recommended hardware devices.
-
-
 Back up your Certify key for disaster recovery
 ----------------------------------------------
 
@@ -213,7 +206,7 @@ The more signatures you have on your PGP key from other developers, the
 more reasons you have to create a backup version that lives on something
 other than digital media, for disaster recovery reasons.
 
-The best way to create a printable hardcopy of your private key is by
+A good way to create a printable hardcopy of your private key is by
 using the ``paperkey`` software written for this very purpose. See ``man
 paperkey`` for more details on the output format and its benefits over
 other solutions. Paperkey should already be packaged for most
@@ -224,11 +217,11 @@ key::
 
     $ gpg --export-secret-key [fpr] | paperkey -o /tmp/key-backup.txt
 
-Print out that file (or pipe the output straight to lpr), then take a
-pen and write your passphrase on the margin of the paper. **This is
-strongly recommended** because the key printout is still encrypted with
-that passphrase, and if you ever change it you will not remember what it
-used to be when you had created the backup -- *guaranteed*.
+Print out that file, then take a pen and write your passphrase on the
+margin of the paper. **This is strongly recommended** because the key
+printout is still encrypted with that passphrase, and if you ever change
+it you will not remember what it used to be when you had created the
+backup -- *guaranteed*.
 
 Put the resulting printout and the hand-written passphrase into an envelope
 and store in a secure and well-protected place, preferably away from your
@@ -236,10 +229,9 @@ home, such as your bank vault.
 
 .. note::
 
-    Your printer is probably no longer a simple dumb device connected to
-    your parallel port, but since the output is still encrypted with
-    your passphrase, printing out even to "cloud-integrated" modern
-    printers should remain a relatively safe operation.
+    The key is still encrypted with your passphrase, so printing out
+    even to "cloud-integrated" modern printers should remain a
+    relatively safe operation.
 
 Back up your whole GnuPG directory
 ----------------------------------
@@ -255,16 +247,17 @@ on these external copies whenever you need to use your Certify key --
 such as when making changes to your own key or signing other people's
 keys after conferences and summits.
 
-Start by getting a small USB "thumb" drive (preferably two!) that you
-will use for backup purposes. You will need to encrypt them using LUKS
--- refer to your distro's documentation on how to accomplish this.
+Start by getting an external media card (preferably two!) that you will
+use for backup purposes. You will need to create an encrypted partition
+on this device using LUKS -- refer to your distro's documentation on how
+to accomplish this.
 
 For the encryption passphrase, you can use the same one as on your
 PGP key.
 
-Once the encryption process is over, re-insert the USB drive and make
-sure it gets properly mounted. Copy your entire ``.gnupg`` directory
-over to the encrypted storage::
+Once the encryption process is over, re-insert your device and make sure
+it gets properly mounted. Copy your entire ``.gnupg`` directory over to
+the encrypted storage::
 
     $ cp -a ~/.gnupg /media/disk/foo/gnupg-backup
 
@@ -273,11 +266,10 @@ You should now test to make sure everything still works::
     $ gpg --homedir=/media/disk/foo/gnupg-backup --list-key [fpr]
 
 If you don't get any errors, then you should be good to go. Unmount the
-USB drive, distinctly label it so you don't blow it away next time you
-need to use a random USB drive, and put in a safe place -- but not too
-far away, because you'll need to use it every now and again for things
-like editing identities, adding or revoking subkeys, or signing other
-people's keys.
+device, distinctly label it so you don't overwrite it by accident, and
+put in a safe place -- but not too far away, because you'll need to use
+it every now and again for things like editing identities, adding or
+revoking subkeys, or signing other people's keys.
 
 Remove the Certify key from your homedir
 ----------------------------------------
@@ -303,7 +295,7 @@ and store it on offline storage.
     your GnuPG directory in its entirety. What we are about to do will
     render your key useless if you do not have a usable backup!
 
-First, identify the keygrip of your Certify key::
+First, identify the "keygrip" of your Certify key::
 
     $ gpg --with-keygrip --list-key [fpr]
 
@@ -328,8 +320,8 @@ Certify key fingerprint). This will correspond directly to a file in your
     2222000000000000000000000000000000000000.key
     3333000000000000000000000000000000000000.key
 
-All you have to do is simply remove the .key file that corresponds to
-the Certify key keygrip::
+It is sufficient to remove the .key file that corresponds to the Certify
+key keygrip::
 
     $ cd ~/.gnupg/private-keys-v1.d
     $ rm 1111000000000000000000000000000000000000.key
@@ -372,7 +364,7 @@ GnuPG operation is performed, the keys are loaded into system memory and
 can be stolen from there by sufficiently advanced malware (think
 Meltdown and Spectre).
 
-The best way to completely protect your keys is to move them to a
+A good way to completely protect your keys is to move them to a
 specialized hardware device that is capable of smartcard operations.
 
 The benefits of smartcards
@@ -383,11 +375,11 @@ private keys and performing crypto operations directly on the card
 itself. Because the key contents never leave the smartcard, the
 operating system of the computer into which you plug in the hardware
 device is not able to retrieve the private keys themselves. This is very
-different from the encrypted USB storage device we used earlier for
-backup purposes -- while that USB device is plugged in and mounted, the
+different from the encrypted media storage device we used earlier for
+backup purposes -- while that device is plugged in and mounted, the
 operating system is able to access the private key contents.
 
-Using external encrypted USB media is not a substitute to having a
+Using external encrypted media is not a substitute to having a
 smartcard-capable device.
 
 Available smartcard devices
@@ -398,17 +390,15 @@ easiest is to get a specialized USB device that implements smartcard
 functionality. There are several options available:
 
 - `Nitrokey Start`_: Open hardware and Free Software, based on FSI
-  Japan's `Gnuk`_. One of the few available commercial devices that
-  support ED25519 ECC keys, but offer fewest security features (such as
-  resistance to tampering or some side-channel attacks).
-- `Nitrokey Pro 2`_: Similar to the Nitrokey Start, but more
-  tamper-resistant and offers more security features. Pro 2 supports ECC
-  cryptography (NISTP).
+  Japan's `Gnuk`_. One of the cheapest options, but offers fewest
+  security features (such as resistance to tampering or some
+  side-channel attacks).
+- `Nitrokey 3`_: Similar to the Nitrokey Start, but more
+  tamper-resistant and offers more security features and USB
+  form-factors. Supports ECC cryptography (ED25519 and NISTP).
 - `Yubikey 5`_: proprietary hardware and software, but cheaper than
-  Nitrokey Pro and comes available in the USB-C form that is more useful
-  with newer laptops. Offers additional security features such as FIDO
-  U2F, among others, and now finally supports NISTP and ED25519 ECC
-  keys.
+  Nitrokey with a similar set of features. Supports ECC cryptography
+  (ED25519 and NISTP).
 
 Your choice will depend on cost, shipping availability in your
 geographical region, and open/proprietary hardware considerations.
@@ -419,8 +409,8 @@ geographical region, and open/proprietary hardware considerations.
     you `qualify for a free Nitrokey Start`_ courtesy of The Linux
     Foundation.
 
-.. _`Nitrokey Start`: https://shop.nitrokey.com/shop/product/nitrokey-start-6
-.. _`Nitrokey Pro 2`: https://shop.nitrokey.com/shop/product/nkpr2-nitrokey-pro-2-3
+.. _`Nitrokey Start`: https://www.nitrokey.com/products/nitrokeys
+.. _`Nitrokey 3`: https://www.nitrokey.com/products/nitrokeys
 .. _`Yubikey 5`: https://www.yubico.com/products/yubikey-5-overview/
 .. _Gnuk: https://www.fsij.org/doc-gnuk/
 .. _`qualify for a free Nitrokey Start`: https://www.kernel.org/nitrokey-digital-tokens-for-kernel-developers.html
@@ -455,7 +445,7 @@ the smartcard). You so rarely need to use the Admin PIN, that you will
 inevitably forget what it is if you do not record it.
 
 Getting back to the main card menu, you can also set other values (such
-as name, sex, login data, etc), but it's not necessary and will
+as name, gender, login data, etc), but it's not necessary and will
 additionally leak information about your smartcard should you lose it.
 
 .. note::
@@ -615,7 +605,7 @@ run::
 You can also use a specific date if that is easier to remember (e.g.
 your birthday, January 1st, or Canada Day)::
 
-    $ gpg --quick-set-expire [fpr] 2025-07-01
+    $ gpg --quick-set-expire [fpr] 2038-07-01
 
 Remember to send the updated key back to keyservers::
 
@@ -656,9 +646,9 @@ hundreds of cloned repositories floating around, how does anyone verify
 that their copy of linux.git has not been tampered with by a malicious
 third party?
 
-Or what happens if a backdoor is discovered in the code and the "Author"
-line in the commit says it was done by you, while you're pretty sure you
-had `nothing to do with it`_?
+Or what happens if malicious code is discovered in the kernel and the
+"Author" line in the commit says it was done by you, while you're pretty
+sure you had `nothing to do with it`_?
 
 To address both of these issues, Git introduced PGP integration. Signed
 tags prove the repository integrity by assuring that its contents are
@@ -681,8 +671,7 @@ should be used (``[fpr]`` is the fingerprint of your key)::
 How to work with signed tags
 ----------------------------
 
-To create a signed tag, simply pass the ``-s`` switch to the tag
-command::
+To create a signed tag, pass the ``-s`` switch to the tag command::
 
     $ git tag -s [tagname]
 
@@ -693,7 +682,7 @@ not been maliciously altered.
 How to verify signed tags
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-To verify a signed tag, simply use the ``verify-tag`` command::
+To verify a signed tag, use the ``verify-tag`` command::
 
     $ git verify-tag [tagname]
 
@@ -712,9 +701,9 @@ The merge message will contain something like this::
     # gpg: Signature made [...]
     # gpg: Good signature from [...]
 
-If you are verifying someone else's git tag, then you will need to
-import their PGP key. Please refer to the
-":ref:`verify_identities`" section below.
+If you are verifying someone else's git tag, you will first need to
+import their PGP key. Please refer to the ":ref:`verify_identities`"
+section below.
 
 Configure git to always sign annotated tags
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -728,16 +717,16 @@ configuration option::
 How to work with signed commits
 -------------------------------
 
-It is easy to create signed commits, but it is much more difficult to
-use them in Linux kernel development, since it relies on patches sent to
-the mailing list, and this workflow does not preserve PGP commit
-signatures. Furthermore, when rebasing your repository to match
-upstream, even your own PGP commit signatures will end up discarded. For
-this reason, most kernel developers don't bother signing their commits
-and will ignore signed commits in any external repositories that they
-rely upon in their work.
+It is also possible to create signed commits, but they have limited
+usefulness in Linux kernel development. The kernel contribution workflow
+relies on sending in patches, and converting commits to patches does not
+preserve git commit signatures. Furthermore, when rebasing your own
+repository on a newer upstream, PGP commit signatures will end up
+discarded. For this reason, most kernel developers don't bother signing
+their commits and will ignore signed commits in any external
+repositories that they rely upon in their work.
 
-However, if you have your working git tree publicly available at some
+That said, if you have your working git tree publicly available at some
 git hosting service (kernel.org, infradead.org, ozlabs.org, or others),
 then the recommendation is that you sign all your git commits even if
 upstream developers do not directly benefit from this practice.
@@ -748,7 +737,7 @@ We recommend this for the following reasons:
    provenance, even externally maintained trees carrying PGP commit
    signatures will be valuable for such purposes.
 2. If you ever need to re-clone your local repository (for example,
-   after a disk failure), this lets you easily verify the repository
+   after reinstalling your system), this lets you verify the repository
    integrity before resuming your work.
 3. If someone needs to cherry-pick your commits, this allows them to
    quickly verify their integrity before applying them.
@@ -756,9 +745,8 @@ We recommend this for the following reasons:
 Creating signed commits
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-To create a signed commit, you just need to pass the ``-S`` flag to the
-``git commit`` command (it's capital ``-S`` due to collision with
-another flag)::
+To create a signed commit, pass the ``-S`` flag to the ``git commit``
+command (it's capital ``-S`` due to collision with another flag)::
 
     $ git commit -S
 
@@ -775,7 +763,6 @@ You can tell git to always sign commits::
 
 .. _verify_identities:
 
-
 How to work with signed patches
 -------------------------------
 
@@ -793,6 +780,11 @@ headers (a-la DKIM):
 Installing and configuring patatt
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+.. note::
+
+    If you use B4 to send in your patches, patatt is already installed
+    and integrated into your workflow.
+
 Patatt is packaged for many distributions already, so please check there
 first. You can also install it from pypi using "``pip install patatt``".
 
@@ -835,9 +827,9 @@ encounters, for example::
 How to verify kernel developer identities
 =========================================
 
-Signing tags and commits is easy, but how does one go about verifying
-that the key used to sign something belongs to the actual kernel
-developer and not to a malicious imposter?
+Signing tags and commits is straightforward, but how does one go about
+verifying that the key used to sign something belongs to the actual
+kernel developer and not to a malicious imposter?
 
 Configure auto-key-retrieval using WKD and DANE
 -----------------------------------------------
@@ -884,7 +876,7 @@ various software makers dictating who should be your trusted certifying
 entity, PGP leaves this responsibility to each user.
 
 Unfortunately, very few people understand how the Web of Trust works.
-While it remains an important aspect of the OpenPGP specification,
+While it is still an important part of the OpenPGP specification,
 recent versions of GnuPG (2.2 and above) have implemented an alternative
 mechanism called "Trust on First Use" (TOFU). You can think of TOFU as
 "the SSH-like approach to trust." With SSH, the first time you connect
@@ -894,8 +886,8 @@ to connect, forcing you to make a decision on whether you choose to
 trust the changed key or not. Similarly, the first time you import
 someone's PGP key, it is assumed to be valid. If at any point in the
 future GnuPG comes across another key with the same identity, both the
-previously imported key and the new key will be marked as invalid and
-you will need to manually figure out which one to keep.
+previously imported key and the new key will be marked for verification
+and you will need to manually figure out which one to keep.
 
 We recommend that you use the combined TOFU+PGP trust model (which is
 the new default in GnuPG v2). To set it, add (or modify) the
diff --git linux-libre-6.17-gnu/Documentation/process/maintainer-soc.rst linux-libre-6.18-gnu/Documentation/process/maintainer-soc.rst
index fe9d8bcfbd2b..3ba886f52a51 100644
--- linux-libre-6.17-gnu/Documentation/process/maintainer-soc.rst
+++ linux-libre-6.18-gnu/Documentation/process/maintainer-soc.rst
@@ -10,7 +10,7 @@ Overview
 The SoC subsystem is a place of aggregation for SoC-specific code.
 The main components of the subsystem are:
 
-* devicetrees for 32- & 64-bit ARM and RISC-V
+* devicetrees (DTS) for 32- & 64-bit ARM and RISC-V
 * 32-bit ARM board files (arch/arm/mach*)
 * 32- & 64-bit ARM defconfigs
 * SoC-specific drivers across architectures, in particular for 32- & 64-bit
@@ -97,8 +97,8 @@ Perhaps one of the most important things to highlight is that dt-bindings
 document the ABI between the devicetree and the kernel.
 Please read Documentation/devicetree/bindings/ABI.rst.
 
-If changes are being made to a devicetree that are incompatible with old
-kernels, the devicetree patch should not be applied until the driver is, or an
+If changes are being made to a DTS that are incompatible with old
+kernels, the DTS patch should not be applied until the driver is, or an
 appropriate time later.  Most importantly, any incompatible changes should be
 clearly pointed out in the patch description and pull request, along with the
 expected impact on existing users, such as bootloaders or other operating
diff --git linux-libre-6.17-gnu/Documentation/process/submitting-patches.rst linux-libre-6.18-gnu/Documentation/process/submitting-patches.rst
index cede4e7b29af..910e8fc9e3c8 100644
--- linux-libre-6.17-gnu/Documentation/process/submitting-patches.rst
+++ linux-libre-6.18-gnu/Documentation/process/submitting-patches.rst
@@ -343,7 +343,7 @@ https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
 As is frequently quoted on the mailing list::
 
   A: http://en.wikipedia.org/wiki/Top_post
-  Q: Were do I find info about this thing called top-posting?
+  Q: Where do I find info about this thing called top-posting?
   A: Because it messes up the order in which people normally read text.
   Q: Why is top-posting such a bad thing?
   A: Top-posting.
@@ -602,8 +602,8 @@ future. Note, this is one of only three tags you might be able to use without
 explicit permission of the person named (see 'Tagging people requires
 permission' below for details).
 
-A Fixes: tag indicates that the patch fixes an issue in a previous commit. It
-is used to make it easy to determine where a bug originated, which can help
+A Fixes: tag indicates that the patch fixes a bug in a previous commit. It
+is used to make it easy to determine where an issue originated, which can help
 review a bug fix. This tag also assists the stable kernel team in determining
 which stable kernel versions should receive your fix. This is the preferred
 method for indicating a bug fixed by the patch. See :ref:`describe_changes`
diff --git linux-libre-6.17-gnu/Documentation/rust/coding-guidelines.rst linux-libre-6.18-gnu/Documentation/rust/coding-guidelines.rst
index 6ff9e754755d..3198be3a6d63 100644
--- linux-libre-6.17-gnu/Documentation/rust/coding-guidelines.rst
+++ linux-libre-6.18-gnu/Documentation/rust/coding-guidelines.rst
@@ -38,6 +38,81 @@ Like ``clang-format`` for the rest of the kernel, ``rustfmt`` works on
 individual files, and does not require a kernel configuration. Sometimes it may
 even work with broken code.
 
+Imports
+~~~~~~~
+
+``rustfmt``, by default, formats imports in a way that is prone to conflicts
+while merging and rebasing, since in some cases it condenses several items into
+the same line. For instance:
+
+.. code-block:: rust
+
+	// Do not use this style.
+	use crate::{
+	    example1,
+	    example2::{example3, example4, example5},
+	    example6, example7,
+	    example8::example9,
+	};
+
+Instead, the kernel uses a vertical layout that looks like this:
+
+.. code-block:: rust
+
+	use crate::{
+	    example1,
+	    example2::{
+	        example3,
+	        example4,
+	        example5, //
+	    },
+	    example6,
+	    example7,
+	    example8::example9, //
+	};
+
+That is, each item goes into its own line, and braces are used as soon as there
+is more than one item in a list.
+
+The trailing empty comment allows to preserve this formatting. Not only that,
+``rustfmt`` will actually reformat imports vertically when the empty comment is
+added. That is, it is possible to easily reformat the original example into the
+expected style by running ``rustfmt`` on an input like:
+
+.. code-block:: rust
+
+	// Do not use this style.
+	use crate::{
+	    example1,
+	    example2::{example3, example4, example5, //
+	    },
+	    example6, example7,
+	    example8::example9, //
+	};
+
+The trailing empty comment works for nested imports, as shown above, as well as
+for single item imports -- this can be useful to minimize diffs within patch
+series:
+
+.. code-block:: rust
+
+	use crate::{
+	    example1, //
+	};
+
+The trailing empty comment works in any of the lines within the braces, but it
+is preferred to keep it in the last item, since it is reminiscent of the
+trailing comma in other formatters. Sometimes it may be simpler to avoid moving
+the comment several times within a patch series due to changes in the list.
+
+There may be cases where exceptions may need to be made, i.e. none of this is
+a hard rule. There is also code that is not migrated to this style yet, but
+please do not introduce code in other styles.
+
+Eventually, the goal is to get ``rustfmt`` to support this formatting style (or
+a similar one) automatically in a stable release without requiring the trailing
+empty comment. Thus, at some point, the goal is to remove those comments.
+
 
 Comments
 --------
diff --git linux-libre-6.17-gnu/Documentation/scsi/scsi_mid_low_api.rst linux-libre-6.18-gnu/Documentation/scsi/scsi_mid_low_api.rst
index 3ac4c7fafb55..634f5c28a849 100644
--- linux-libre-6.17-gnu/Documentation/scsi/scsi_mid_low_api.rst
+++ linux-libre-6.18-gnu/Documentation/scsi/scsi_mid_low_api.rst
@@ -380,7 +380,7 @@ Details::
 
     /**
     * scsi_bios_ptable - return copy of block device's partition table
-    * @dev:        pointer to block device
+    * @dev:        pointer to gendisk
     *
     *      Returns pointer to partition table, or NULL for failure
     *
@@ -390,7 +390,7 @@ Details::
     *
     *      Defined in: drivers/scsi/scsicam.c
     **/
-    unsigned char *scsi_bios_ptable(struct block_device *dev)
+    unsigned char *scsi_bios_ptable(struct gendisk *dev)
 
 
     /**
@@ -623,7 +623,7 @@ Details::
     *      bios_param - fetch head, sector, cylinder info for a disk
     *      @sdev: pointer to scsi device context (defined in
     *             include/scsi/scsi_device.h)
-    *      @bdev: pointer to block device context (defined in fs.h)
+    *      @disk: pointer to gendisk (defined in blkdev.h)
     *      @capacity:  device size (in 512 byte sectors)
     *      @params: three element array to place output:
     *              params[0] number of heads (max 255)
@@ -643,7 +643,7 @@ Details::
     *
     *      Optionally defined in: LLD
     **/
-	int bios_param(struct scsi_device * sdev, struct block_device *bdev,
+	int bios_param(struct scsi_device * sdev, struct gendisk *disk,
 		    sector_t capacity, int params[3])
 
 
diff --git linux-libre-6.17-gnu/Documentation/sound/alsa-configuration.rst linux-libre-6.18-gnu/Documentation/sound/alsa-configuration.rst
index 5a7c7b4e10f7..e4eed3d0e62b 100644
--- linux-libre-6.17-gnu/Documentation/sound/alsa-configuration.rst
+++ linux-libre-6.18-gnu/Documentation/sound/alsa-configuration.rst
@@ -2297,38 +2297,81 @@ skip_validation
     of the unit descriptor instead of a driver probe error, so that we
     can check its details.
 quirk_flags
-    Contains the bit flags for various device specific workarounds.
-    Applied to the corresponding card index.
-
-        * bit 0: Skip reading sample rate for devices
-        * bit 1: Create Media Controller API entries
-        * bit 2: Allow alignment on audio sub-slot at transfer
-        * bit 3: Add length specifier to transfers
-        * bit 4: Start playback stream at first in implement feedback mode
-        * bit 5: Skip clock selector setup
-        * bit 6: Ignore errors from clock source search
-        * bit 7: Indicates ITF-USB DSD based DACs
-        * bit 8: Add a delay of 20ms at each control message handling
-        * bit 9: Add a delay of 1-2ms at each control message handling
-        * bit 10: Add a delay of 5-6ms at each control message handling
-        * bit 11: Add a delay of 50ms at each interface setup
-        * bit 12: Perform sample rate validations at probe
-        * bit 13: Disable runtime PM autosuspend
-        * bit 14: Ignore errors for mixer access
-        * bit 15: Support generic DSD raw U32_BE format
-        * bit 16: Set up the interface at first like UAC1
-        * bit 17: Apply the generic implicit feedback sync mode
-        * bit 18: Don't apply implicit feedback sync mode
-        * bit 19: Don't closed interface during setting sample rate
-        * bit 20: Force an interface reset whenever stopping & restarting
-          a stream
-        * bit 21: Do not set PCM rate (frequency) when only one rate is
-          available for the given endpoint.
-        * bit 22: Set the fixed resolution 16 for Mic Capture Volume
-        * bit 23: Set the fixed resolution 384 for Mic Capture Volume
-        * bit 24: Set minimum volume control value as mute for devices
-          where the lowest playback value represents muted state instead
-          of minimum audible volume
+    The option provides a refined and flexible control for applying quirk
+    flags.  It allows to specify the quirk flags for each device, and can
+    be modified dynamically via sysfs.
+    The old usage accepts an array of integers, each of which applies quirk
+    flags on the device in the order of probing.
+    E.g., ``quirk_flags=0x01,0x02`` applies get_sample_rate to the first
+    device, and share_media_device to the second device.
+    The new usage accepts a string in the format of
+    ``VID1:PID1:FLAGS1;VID2:PID2:FLAGS2;...``, where ``VIDx`` and ``PIDx``
+    specify the device, and ``FLAGSx`` specify the flags to be applied.
+    ``VIDx`` and ``PIDx`` are 4-digit hexadecimal numbers, and can be
+    specified as ``*`` to match any value.  ``FLAGSx`` can be a set of
+    flags given by name, separated by ``|``, or a hexadecimal number
+    representing the bit flags.  The available flag names are listed below.
+    An exclamation mark can be prefixed to a flag name to negate the flag.
+    For example, ``1234:abcd:mixer_playback_min_mute|!ignore_ctl_error;*:*:0x01;``
+    applies the ``mixer_playback_min_mute`` flag and clears the
+    ``ignore_ctl_error`` flag for the device 1234:abcd, and applies the
+    ``skip_sample_rate`` flag for all devices.
+
+        * bit 0: ``get_sample_rate``
+          Skip reading sample rate for devices
+        * bit 1: ``share_media_device``
+          Create Media Controller API entries
+        * bit 2: ``align_transfer``
+          Allow alignment on audio sub-slot at transfer
+        * bit 3: ``tx_length``
+          Add length specifier to transfers
+        * bit 4: ``playback_first``
+          Start playback stream at first in implement feedback mode
+        * bit 5: ``skip_clock_selector``
+          Skip clock selector setup
+        * bit 6: ``ignore_clock_source``
+          Ignore errors from clock source search
+        * bit 7: ``itf_usb_dsd_dac``
+          Indicates ITF-USB DSD-based DACs
+        * bit 8: ``ctl_msg_delay``
+          Add a delay of 20ms at each control message handling
+        * bit 9: ``ctl_msg_delay_1m``
+          Add a delay of 1-2ms at each control message handling
+        * bit 10: ``ctl_msg_delay_5m``
+          Add a delay of 5-6ms at each control message handling
+        * bit 11: ``iface_delay``
+          Add a delay of 50ms at each interface setup
+        * bit 12: ``validate_rates``
+          Perform sample rate validations at probe
+        * bit 13: ``disable_autosuspend``
+          Disable runtime PM autosuspend
+        * bit 14: ``ignore_ctl_error``
+          Ignore errors for mixer access
+        * bit 15: ``dsd_raw``
+          Support generic DSD raw U32_BE format
+        * bit 16: ``set_iface_first``
+          Set up the interface at first like UAC1
+        * bit 17: ``generic_implicit_fb``
+          Apply the generic implicit feedback sync mode
+        * bit 18: ``skip_implicit_fb``
+          Don't apply implicit feedback sync mode
+        * bit 19: ``iface_skip_close``
+          Don't close interface during setting sample rate
+        * bit 20: ``force_iface_reset``
+          Force an interface reset whenever stopping & restarting a stream
+        * bit 21: ``fixed_rate``
+          Do not set PCM rate (frequency) when only one rate is available
+          for the given endpoint
+        * bit 22: ``mic_res_16``
+          Set the fixed resolution 16 for Mic Capture Volume
+        * bit 23: ``mic_res_384``
+          Set the fixed resolution 384 for Mic Capture Volume
+        * bit 24: ``mixer_playback_min_mute``
+          Set minimum volume control value as mute for devices where the
+          lowest playback value represents muted state instead of minimum
+          audible volume
+        * bit 25: ``mixer_capture_min_mute``
+          Similar to bit 24 but for capture streams
 
 This module supports multiple devices, autoprobe and hotplugging.
 
diff --git linux-libre-6.17-gnu/Documentation/sound/cards/emu-mixer.rst linux-libre-6.18-gnu/Documentation/sound/cards/emu-mixer.rst
index d87a6338d3d8..edcedada4c96 100644
--- linux-libre-6.17-gnu/Documentation/sound/cards/emu-mixer.rst
+++ linux-libre-6.18-gnu/Documentation/sound/cards/emu-mixer.rst
@@ -66,7 +66,7 @@ FX-bus
 
 name='Clock Source',index=0
 ---------------------------
-This control allows switching the word clock between interally generated
+This control allows switching the word clock between internally generated
 44.1 or 48 kHz, or a number of external sources.
 
 Note: the sources for the 1616 CardBus card are unclear. Please report your
diff --git linux-libre-6.17-gnu/Documentation/sound/codecs/cs35l56.rst linux-libre-6.18-gnu/Documentation/sound/codecs/cs35l56.rst
index cc77026f2dd5..d7e776eebe36 100644
--- linux-libre-6.17-gnu/Documentation/sound/codecs/cs35l56.rst
+++ linux-libre-6.18-gnu/Documentation/sound/codecs/cs35l56.rst
@@ -44,9 +44,8 @@ There are two drivers in the kernel
 
 /*(DEBLOBBED)*/
 
-The CS35L56 Rev B0 continues to use the old filename scheme because a
-large number of firmware files have already been published with these
-names.
+Early firmware for CS35L56 Rev B0 used the ALSA prefix (ampN) as the
+filename qualifier. Support for the l?u? qualifier was added in kernel 6.16.
 
 Sound Open Firmware and ALSA topology files
 -------------------------------------------
diff --git linux-libre-6.17-gnu/Documentation/sound/soc/codec.rst linux-libre-6.18-gnu/Documentation/sound/soc/codec.rst
index af973c4cac93..b9d87a4f929b 100644
--- linux-libre-6.17-gnu/Documentation/sound/soc/codec.rst
+++ linux-libre-6.18-gnu/Documentation/sound/soc/codec.rst
@@ -131,8 +131,8 @@ The codec driver also supports the following ALSA PCM operations:-
 	int (*prepare)(struct snd_pcm_substream *);
   };
 
-Please refer to the ALSA driver PCM documentation for details.
-https://www.kernel.org/doc/html/latest/sound/kernel-api/writing-an-alsa-driver.html
+Please refer to the :doc:`ALSA driver PCM documentation
+<../kernel-api/writing-an-alsa-driver>` for details.
 
 
 DAPM description
diff --git linux-libre-6.17-gnu/Documentation/sound/soc/platform.rst linux-libre-6.18-gnu/Documentation/sound/soc/platform.rst
index 7036630eaf01..bd21d0a4dd9b 100644
--- linux-libre-6.17-gnu/Documentation/sound/soc/platform.rst
+++ linux-libre-6.18-gnu/Documentation/sound/soc/platform.rst
@@ -45,8 +45,8 @@ snd_soc_component_driver:-
 	...
   };
 
-Please refer to the ALSA driver documentation for details of audio DMA.
-https://www.kernel.org/doc/html/latest/sound/kernel-api/writing-an-alsa-driver.html
+Please refer to the :doc:`ALSA driver documentation
+<../kernel-api/writing-an-alsa-driver>` for details of audio DMA.
 
 An example DMA driver is soc/pxa/pxa2xx-pcm.c
 
diff --git linux-libre-6.17-gnu/Documentation/sphinx/automarkup.py linux-libre-6.18-gnu/Documentation/sphinx/automarkup.py
index 563033f764bb..1d9dada40a74 100644
--- linux-libre-6.17-gnu/Documentation/sphinx/automarkup.py
+++ linux-libre-6.18-gnu/Documentation/sphinx/automarkup.py
@@ -244,7 +244,7 @@ def add_and_resolve_xref(app, docname, domain, reftype, target, contnode=None):
     return contnode
 
 #
-# Variant of markup_abi_ref() that warns whan a reference is not found
+# Variant of markup_abi_ref() that warns when a reference is not found
 #
 def markup_abi_file_ref(docname, app, match):
     return markup_abi_ref(docname, app, match, warning=True)
diff --git linux-libre-6.17-gnu/Documentation/sphinx/cdomain.py linux-libre-6.18-gnu/Documentation/sphinx/cdomain.py
deleted file mode 100644
index 3dc285dc70f5..000000000000
--- linux-libre-6.17-gnu/Documentation/sphinx/cdomain.py
+++ /dev/null
@@ -1,247 +0,0 @@
-# -*- coding: utf-8; mode: python -*-
-# SPDX-License-Identifier: GPL-2.0
-# pylint: disable=W0141,C0113,C0103,C0325
-"""
-    cdomain
-    ~~~~~~~
-
-    Replacement for the sphinx c-domain.
-
-    :copyright:  Copyright (C) 2016  Markus Heiser
-    :license:    GPL Version 2, June 1991 see Linux/COPYING for details.
-
-    List of customizations:
-
-    * Moved the *duplicate C object description* warnings for function
-      declarations in the nitpicky mode. See Sphinx documentation for
-      the config values for ``nitpick`` and ``nitpick_ignore``.
-
-    * Add option 'name' to the "c:function:" directive.  With option 'name' the
-      ref-name of a function can be modified. E.g.::
-
-          .. c:function:: int ioctl( int fd, int request )
-             :name: VIDIOC_LOG_STATUS
-
-      The func-name (e.g. ioctl) remains in the output but the ref-name changed
-      from 'ioctl' to 'VIDIOC_LOG_STATUS'. The function is referenced by::
-
-          * :c:func:`VIDIOC_LOG_STATUS` or
-          * :any:`VIDIOC_LOG_STATUS` (``:any:`` needs sphinx 1.3)
-
-     * Handle signatures of function-like macros well. Don't try to deduce
-       arguments types of function-like macros.
-
-"""
-
-from docutils import nodes
-from docutils.parsers.rst import directives
-
-import sphinx
-from sphinx import addnodes
-from sphinx.domains.c import c_funcptr_sig_re, c_sig_re
-from sphinx.domains.c import CObject as Base_CObject
-from sphinx.domains.c import CDomain as Base_CDomain
-from itertools import chain
-import re
-
-__version__  = '1.1'
-
-# Namespace to be prepended to the full name
-namespace = None
-
-#
-# Handle trivial newer c domain tags that are part of Sphinx 3.1 c domain tags
-# - Store the namespace if ".. c:namespace::" tag is found
-#
-RE_namespace = re.compile(r'^\s*..\s*c:namespace::\s*(\S+)\s*$')
-
-def markup_namespace(match):
-    global namespace
-
-    namespace = match.group(1)
-
-    return ""
-
-#
-# Handle c:macro for function-style declaration
-#
-RE_macro = re.compile(r'^\s*..\s*c:macro::\s*(\S+)\s+(\S.*)\s*$')
-def markup_macro(match):
-    return ".. c:function:: " + match.group(1) + ' ' + match.group(2)
-
-#
-# Handle newer c domain tags that are evaluated as .. c:type: for
-# backward-compatibility with Sphinx < 3.0
-#
-RE_ctype = re.compile(r'^\s*..\s*c:(struct|union|enum|enumerator|alias)::\s*(.*)$')
-
-def markup_ctype(match):
-    return ".. c:type:: " + match.group(2)
-
-#
-# Handle newer c domain tags that are evaluated as :c:type: for
-# backward-compatibility with Sphinx < 3.0
-#
-RE_ctype_refs = re.compile(r':c:(var|struct|union|enum|enumerator)::`([^\`]+)`')
-def markup_ctype_refs(match):
-    return ":c:type:`" + match.group(2) + '`'
-
-#
-# Simply convert :c:expr: and :c:texpr: into a literal block.
-#
-RE_expr = re.compile(r':c:(expr|texpr):`([^\`]+)`')
-def markup_c_expr(match):
-    return '\\ ``' + match.group(2) + '``\\ '
-
-#
-# Parse Sphinx 3.x C markups, replacing them by backward-compatible ones
-#
-def c_markups(app, docname, source):
-    result = ""
-    markup_func = {
-        RE_namespace: markup_namespace,
-        RE_expr: markup_c_expr,
-        RE_macro: markup_macro,
-        RE_ctype: markup_ctype,
-        RE_ctype_refs: markup_ctype_refs,
-    }
-
-    lines = iter(source[0].splitlines(True))
-    for n in lines:
-        match_iterators = [regex.finditer(n) for regex in markup_func]
-        matches = sorted(chain(*match_iterators), key=lambda m: m.start())
-        for m in matches:
-            n = n[:m.start()] + markup_func[m.re](m) + n[m.end():]
-
-        result = result + n
-
-    source[0] = result
-
-#
-# Now implements support for the cdomain namespacing logic
-#
-
-def setup(app):
-
-    # Handle easy Sphinx 3.1+ simple new tags: :c:expr and .. c:namespace::
-    app.connect('source-read', c_markups)
-    app.add_domain(CDomain, override=True)
-
-    return dict(
-        version = __version__,
-        parallel_read_safe = True,
-        parallel_write_safe = True
-    )
-
-class CObject(Base_CObject):
-
-    """
-    Description of a C language object.
-    """
-    option_spec = {
-        "name" : directives.unchanged
-    }
-
-    def handle_func_like_macro(self, sig, signode):
-        """Handles signatures of function-like macros.
-
-        If the objtype is 'function' and the signature ``sig`` is a
-        function-like macro, the name of the macro is returned. Otherwise
-        ``False`` is returned.  """
-
-        global namespace
-
-        if not self.objtype == 'function':
-            return False
-
-        m = c_funcptr_sig_re.match(sig)
-        if m is None:
-            m = c_sig_re.match(sig)
-            if m is None:
-                raise ValueError('no match')
-
-        rettype, fullname, arglist, _const = m.groups()
-        arglist = arglist.strip()
-        if rettype or not arglist:
-            return False
-
-        arglist = arglist.replace('`', '').replace('\\ ', '') # remove markup
-        arglist = [a.strip() for a in arglist.split(",")]
-
-        # has the first argument a type?
-        if len(arglist[0].split(" ")) > 1:
-            return False
-
-        # This is a function-like macro, its arguments are typeless!
-        signode  += addnodes.desc_name(fullname, fullname)
-        paramlist = addnodes.desc_parameterlist()
-        signode  += paramlist
-
-        for argname in arglist:
-            param = addnodes.desc_parameter('', '', noemph=True)
-            # separate by non-breaking space in the output
-            param += nodes.emphasis(argname, argname)
-            paramlist += param
-
-        if namespace:
-            fullname = namespace + "." + fullname
-
-        return fullname
-
-    def handle_signature(self, sig, signode):
-        """Transform a C signature into RST nodes."""
-
-        global namespace
-
-        fullname = self.handle_func_like_macro(sig, signode)
-        if not fullname:
-            fullname = super(CObject, self).handle_signature(sig, signode)
-
-        if "name" in self.options:
-            if self.objtype == 'function':
-                fullname = self.options["name"]
-            else:
-                # FIXME: handle :name: value of other declaration types?
-                pass
-        else:
-            if namespace:
-                fullname = namespace + "." + fullname
-
-        return fullname
-
-    def add_target_and_index(self, name, sig, signode):
-        # for C API items we add a prefix since names are usually not qualified
-        # by a module name and so easily clash with e.g. section titles
-        targetname = 'c.' + name
-        if targetname not in self.state.document.ids:
-            signode['names'].append(targetname)
-            signode['ids'].append(targetname)
-            signode['first'] = (not self.names)
-            self.state.document.note_explicit_target(signode)
-            inv = self.env.domaindata['c']['objects']
-            if (name in inv and self.env.config.nitpicky):
-                if self.objtype == 'function':
-                    if ('c:func', name) not in self.env.config.nitpick_ignore:
-                        self.state_machine.reporter.warning(
-                            'duplicate C object description of %s, ' % name +
-                            'other instance in ' + self.env.doc2path(inv[name][0]),
-                            line=self.lineno)
-            inv[name] = (self.env.docname, self.objtype)
-
-        indextext = self.get_index_text(name)
-        if indextext:
-            self.indexnode['entries'].append(
-                    ('single', indextext, targetname, '', None))
-
-class CDomain(Base_CDomain):
-
-    """C language domain."""
-    name = 'c'
-    label = 'C'
-    directives = {
-        'function': CObject,
-        'member':   CObject,
-        'macro':    CObject,
-        'type':     CObject,
-        'var':      CObject,
-    }
diff --git linux-libre-6.17-gnu/Documentation/sphinx/kernel_feat.py linux-libre-6.18-gnu/Documentation/sphinx/kernel_feat.py
index e3a51867f27b..aaac76892ceb 100644
--- linux-libre-6.17-gnu/Documentation/sphinx/kernel_feat.py
+++ linux-libre-6.18-gnu/Documentation/sphinx/kernel_feat.py
@@ -40,9 +40,11 @@ import sys
 from docutils import nodes, statemachine
 from docutils.statemachine import ViewList
 from docutils.parsers.rst import directives, Directive
-from docutils.utils.error_reporting import ErrorString
 from sphinx.util.docutils import switch_source_input
 
+def ErrorString(exc):  # Shamelessly stolen from docutils
+    return f'{exc.__class__.__name}: {exc}'
+
 __version__  = '1.0'
 
 def setup(app):
diff --git linux-libre-6.17-gnu/Documentation/sphinx/kernel_include.py linux-libre-6.18-gnu/Documentation/sphinx/kernel_include.py
index 1e566e87ebcd..f94412cd17c9 100755
--- linux-libre-6.17-gnu/Documentation/sphinx/kernel_include.py
+++ linux-libre-6.18-gnu/Documentation/sphinx/kernel_include.py
@@ -1,31 +1,82 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8; mode: python -*-
 # SPDX-License-Identifier: GPL-2.0
-# pylint: disable=R0903, C0330, R0914, R0912, E0401
+# pylint: disable=R0903, R0912, R0914, R0915, C0209,W0707
+
 
 """
-    kernel-include
-    ~~~~~~~~~~~~~~
+Implementation of the ``kernel-include`` reST-directive.
+
+:copyright:  Copyright (C) 2016  Markus Heiser
+:license:    GPL Version 2, June 1991 see linux/COPYING for details.
+
+The ``kernel-include`` reST-directive is a replacement for the ``include``
+directive. The ``kernel-include`` directive expand environment variables in
+the path name and allows to include files from arbitrary locations.
+
+.. hint::
+
+    Including files from arbitrary locations (e.g. from ``/etc``) is a
+    security risk for builders. This is why the ``include`` directive from
+    docutils *prohibit* pathnames pointing to locations *above* the filesystem
+    tree where the reST document with the include directive is placed.
+
+Substrings of the form $name or ${name} are replaced by the value of
+environment variable name. Malformed variable names and references to
+non-existing variables are left unchanged.
+
+**Supported Sphinx Include Options**:
+
+:param literal:
+    If present, the included file is inserted as a literal block.
+
+:param code:
+    Specify the language for syntax highlighting (e.g., 'c', 'python').
+
+:param encoding:
+    Specify the encoding of the included file (default: 'utf-8').
+
+:param tab-width:
+    Specify the number of spaces that a tab represents.
+
+:param start-line:
+    Line number at which to start including the file (1-based).
+
+:param end-line:
+    Line number at which to stop including the file (inclusive).
+
+:param start-after:
+    Include lines after the first line matching this text.
+
+:param end-before:
+    Include lines before the first line matching this text.
 
-    Implementation of the ``kernel-include`` reST-directive.
+:param number-lines:
+    Number the included lines (integer specifies start number).
+    Only effective with 'literal' or 'code' options.
 
-    :copyright:  Copyright (C) 2016  Markus Heiser
-    :license:    GPL Version 2, June 1991 see linux/COPYING for details.
+:param class:
+    Specify HTML class attribute for the included content.
 
-    The ``kernel-include`` reST-directive is a replacement for the ``include``
-    directive. The ``kernel-include`` directive expand environment variables in
-    the path name and allows to include files from arbitrary locations.
+**Kernel-specific Extensions**:
 
-    .. hint::
+:param generate-cross-refs:
+    If present, instead of directly including the file, it calls
+    ParseDataStructs() to convert C data structures into cross-references
+    that link to comprehensive documentation in other ReST files.
 
-      Including files from arbitrary locations (e.g. from ``/etc``) is a
-      security risk for builders. This is why the ``include`` directive from
-      docutils *prohibit* pathnames pointing to locations *above* the filesystem
-      tree where the reST document with the include directive is placed.
+:param exception-file:
+    (Used with generate-cross-refs)
 
-    Substrings of the form $name or ${name} are replaced by the value of
-    environment variable name. Malformed variable names and references to
-    non-existing variables are left unchanged.
+    Path to a file containing rules for handling special cases:
+    - Ignore specific C data structures
+    - Use alternative reference names
+    - Specify different reference types
+
+:param warn-broken:
+    (Used with generate-cross-refs)
+
+    Enables warnings when auto-generated cross-references don't point to
+    existing documentation targets.
 """
 
 # ==============================================================================
@@ -33,161 +84,366 @@
 # ==============================================================================
 
 import os.path
+import re
+import sys
 
 from docutils import io, nodes, statemachine
-from docutils.utils.error_reporting import SafeString, ErrorString
-from docutils.parsers.rst import directives
+from docutils.statemachine import ViewList
+from docutils.parsers.rst import Directive, directives
 from docutils.parsers.rst.directives.body import CodeBlock, NumberLines
-from docutils.parsers.rst.directives.misc import Include
 
-__version__  = '1.0'
+from sphinx.util import logging
 
-# ==============================================================================
-def setup(app):
-# ==============================================================================
+srctree = os.path.abspath(os.environ["srctree"])
+sys.path.insert(0, os.path.join(srctree, "tools/docs/lib"))
 
-    app.add_directive("kernel-include", KernelInclude)
-    return dict(
-        version = __version__,
-        parallel_read_safe = True,
-        parallel_write_safe = True
-    )
+from parse_data_structs import ParseDataStructs
 
-# ==============================================================================
-class KernelInclude(Include):
-# ==============================================================================
+__version__ = "1.0"
+logger = logging.getLogger(__name__)
 
-    """KernelInclude (``kernel-include``) directive"""
+RE_DOMAIN_REF = re.compile(r'\\ :(ref|c:type|c:func):`([^<`]+)(?:<([^>]+)>)?`\\')
+RE_SIMPLE_REF = re.compile(r'`([^`]+)`')
 
-    def run(self):
-        env = self.state.document.settings.env
-        path = os.path.realpath(
-            os.path.expandvars(self.arguments[0]))
+def ErrorString(exc):  # Shamelessly stolen from docutils
+    return f'{exc.__class__.__name}: {exc}'
 
-        # to get a bit security back, prohibit /etc:
-        if path.startswith(os.sep + "etc"):
-            raise self.severe(
-                'Problems with "%s" directive, prohibited path: %s'
-                % (self.name, path))
 
-        self.arguments[0] = path
+# ==============================================================================
+class KernelInclude(Directive):
+    """
+    KernelInclude (``kernel-include``) directive
 
-        env.note_dependency(os.path.abspath(path))
+    Most of the stuff here came from Include directive defined at:
+        docutils/parsers/rst/directives/misc.py
 
-        #return super(KernelInclude, self).run() # won't work, see HINTs in _run()
-        return self._run()
+    Yet, overriding the class don't has any benefits: the original class
+    only have run() and argument list. Not all of them are implemented,
+    when checked against latest Sphinx version, as with time more arguments
+    were added.
 
-    def _run(self):
-        """Include a file as part of the content of this reST file."""
+    So, keep its own list of supported arguments
+    """
 
-        # HINT: I had to copy&paste the whole Include.run method. I'am not happy
-        # with this, but due to security reasons, the Include.run method does
-        # not allow absolute or relative pathnames pointing to locations *above*
-        # the filesystem tree where the reST document is placed.
+    required_arguments = 1
+    optional_arguments = 0
+    final_argument_whitespace = True
+    option_spec = {
+        'literal': directives.flag,
+        'code': directives.unchanged,
+        'encoding': directives.encoding,
+        'tab-width': int,
+        'start-line': int,
+        'end-line': int,
+        'start-after': directives.unchanged_required,
+        'end-before': directives.unchanged_required,
+        # ignored except for 'literal' or 'code':
+        'number-lines': directives.unchanged,  # integer or None
+        'class': directives.class_option,
 
-        if not self.state.document.settings.file_insertion_enabled:
-            raise self.warning('"%s" directive disabled.' % self.name)
-        source = self.state_machine.input_lines.source(
-            self.lineno - self.state_machine.input_offset - 1)
-        source_dir = os.path.dirname(os.path.abspath(source))
-        path = directives.path(self.arguments[0])
-        if path.startswith('<') and path.endswith('>'):
-            path = os.path.join(self.standard_include_path, path[1:-1])
-        path = os.path.normpath(os.path.join(source_dir, path))
+        # Arguments that aren't from Sphinx Include directive
+        'generate-cross-refs': directives.flag,
+        'warn-broken': directives.flag,
+        'toc': directives.flag,
+        'exception-file': directives.unchanged,
+    }
 
-        # HINT: this is the only line I had to change / commented out:
-        #path = utils.relative_path(None, path)
+    def read_rawtext(self, path, encoding):
+            """Read and process file content with error handling"""
+            try:
+                self.state.document.settings.record_dependencies.add(path)
+                include_file = io.FileInput(source_path=path,
+                                            encoding=encoding,
+                                            error_handler=self.state.document.settings.input_encoding_error_handler)
+            except UnicodeEncodeError:
+                raise self.severe('Problems with directive path:\n'
+                                'Cannot encode input file path "%s" '
+                                '(wrong locale?).' % path)
+            except IOError as error:
+                raise self.severe('Problems with directive path:\n%s.' % ErrorString(error))
 
-        encoding = self.options.get(
-            'encoding', self.state.document.settings.input_encoding)
-        e_handler=self.state.document.settings.input_encoding_error_handler
-        tab_width = self.options.get(
-            'tab-width', self.state.document.settings.tab_width)
-        try:
-            self.state.document.settings.record_dependencies.add(path)
-            include_file = io.FileInput(source_path=path,
-                                        encoding=encoding,
-                                        error_handler=e_handler)
-        except UnicodeEncodeError as error:
-            raise self.severe('Problems with "%s" directive path:\n'
-                              'Cannot encode input file path "%s" '
-                              '(wrong locale?).' %
-                              (self.name, SafeString(path)))
-        except IOError as error:
-            raise self.severe('Problems with "%s" directive path:\n%s.' %
-                      (self.name, ErrorString(error)))
+            try:
+                return include_file.read()
+            except UnicodeError as error:
+                raise self.severe('Problem with directive:\n%s' % ErrorString(error))
+
+    def apply_range(self, rawtext):
+        """
+        Handles start-line, end-line, start-after and end-before parameters
+        """
+
+        # Get to-be-included content
         startline = self.options.get('start-line', None)
         endline = self.options.get('end-line', None)
         try:
             if startline or (endline is not None):
-                lines = include_file.readlines()
-                rawtext = ''.join(lines[startline:endline])
-            else:
-                rawtext = include_file.read()
+                lines = rawtext.splitlines()
+                rawtext = '\n'.join(lines[startline:endline])
         except UnicodeError as error:
-            raise self.severe('Problem with "%s" directive:\n%s' %
-                              (self.name, ErrorString(error)))
+            raise self.severe(f'Problem with "{self.name}" directive:\n'
+                              + io.error_string(error))
         # start-after/end-before: no restrictions on newlines in match-text,
         # and no restrictions on matching inside lines vs. line boundaries
-        after_text = self.options.get('start-after', None)
+        after_text = self.options.get("start-after", None)
         if after_text:
             # skip content in rawtext before *and incl.* a matching text
             after_index = rawtext.find(after_text)
             if after_index < 0:
                 raise self.severe('Problem with "start-after" option of "%s" '
-                                  'directive:\nText not found.' % self.name)
-            rawtext = rawtext[after_index + len(after_text):]
-        before_text = self.options.get('end-before', None)
+                                  "directive:\nText not found." % self.name)
+            rawtext = rawtext[after_index + len(after_text) :]
+        before_text = self.options.get("end-before", None)
         if before_text:
             # skip content in rawtext after *and incl.* a matching text
             before_index = rawtext.find(before_text)
             if before_index < 0:
                 raise self.severe('Problem with "end-before" option of "%s" '
-                                  'directive:\nText not found.' % self.name)
+                                  "directive:\nText not found." % self.name)
             rawtext = rawtext[:before_index]
 
+        return rawtext
+
+    def xref_text(self, env, path, tab_width):
+        """
+        Read and add contents from a C file parsed to have cross references.
+
+        There are two types of supported output here:
+        - A C source code with cross-references;
+        - a TOC table containing cross references.
+        """
+        parser = ParseDataStructs()
+        parser.parse_file(path)
+
+        if 'exception-file' in self.options:
+            source_dir = os.path.dirname(os.path.abspath(
+                self.state_machine.input_lines.source(
+                    self.lineno - self.state_machine.input_offset - 1)))
+            exceptions_file = os.path.join(source_dir, self.options['exception-file'])
+            parser.process_exceptions(exceptions_file)
+
+        # Store references on a symbol dict to be used at check time
+        if 'warn-broken' in self.options:
+            env._xref_files.add(path)
+
+        if "toc" not in self.options:
+
+            rawtext = ".. parsed-literal::\n\n" + parser.gen_output()
+            self.apply_range(rawtext)
+
+            include_lines = statemachine.string2lines(rawtext, tab_width,
+                                                      convert_whitespace=True)
+
+            # Sphinx always blame the ".. <directive>", so placing
+            # line numbers here won't make any difference
+
+            self.state_machine.insert_input(include_lines, path)
+            return []
+
+        # TOC output is a ReST file, not a literal. So, we can add line
+        # numbers
+
+        rawtext = parser.gen_toc()
+
         include_lines = statemachine.string2lines(rawtext, tab_width,
                                                   convert_whitespace=True)
-        if 'literal' in self.options:
-            # Convert tabs to spaces, if `tab_width` is positive.
-            if tab_width >= 0:
-                text = rawtext.expandtabs(tab_width)
-            else:
-                text = rawtext
-            literal_block = nodes.literal_block(rawtext, source=path,
-                                    classes=self.options.get('class', []))
-            literal_block.line = 1
-            self.add_name(literal_block)
-            if 'number-lines' in self.options:
-                try:
-                    startline = int(self.options['number-lines'] or 1)
-                except ValueError:
-                    raise self.error(':number-lines: with non-integer '
-                                     'start value')
-                endline = startline + len(include_lines)
-                if text.endswith('\n'):
-                    text = text[:-1]
-                tokens = NumberLines([([], text)], startline, endline)
-                for classes, value in tokens:
-                    if classes:
-                        literal_block += nodes.inline(value, value,
-                                                      classes=classes)
-                    else:
-                        literal_block += nodes.Text(value, value)
-            else:
-                literal_block += nodes.Text(text, text)
-            return [literal_block]
-        if 'code' in self.options:
-            self.options['source'] = path
-            codeblock = CodeBlock(self.name,
-                                  [self.options.pop('code')], # arguments
-                                  self.options,
-                                  include_lines, # content
-                                  self.lineno,
-                                  self.content_offset,
-                                  self.block_text,
-                                  self.state,
-                                  self.state_machine)
-            return codeblock.run()
-        self.state_machine.insert_input(include_lines, path)
+
+        # Append line numbers data
+
+        startline = self.options.get('start-line', None)
+
+        result = ViewList()
+        if startline and startline > 0:
+            offset = startline - 1
+        else:
+            offset = 0
+
+        for ln, line in enumerate(include_lines, start=offset):
+            result.append(line, path, ln)
+
+        self.state_machine.insert_input(result, path)
+
         return []
+
+    def literal(self, path, tab_width, rawtext):
+        """Output a literal block"""
+
+        # Convert tabs to spaces, if `tab_width` is positive.
+        if tab_width >= 0:
+            text = rawtext.expandtabs(tab_width)
+        else:
+            text = rawtext
+        literal_block = nodes.literal_block(rawtext, source=path,
+                                            classes=self.options.get("class", []))
+        literal_block.line = 1
+        self.add_name(literal_block)
+        if "number-lines" in self.options:
+            try:
+                startline = int(self.options["number-lines"] or 1)
+            except ValueError:
+                raise self.error(":number-lines: with non-integer start value")
+            endline = startline + len(include_lines)
+            if text.endswith("\n"):
+                text = text[:-1]
+            tokens = NumberLines([([], text)], startline, endline)
+            for classes, value in tokens:
+                if classes:
+                    literal_block += nodes.inline(value, value,
+                                                    classes=classes)
+                else:
+                    literal_block += nodes.Text(value, value)
+        else:
+            literal_block += nodes.Text(text, text)
+        return [literal_block]
+
+    def code(self, path, tab_width):
+        """Output a code block"""
+
+        include_lines = statemachine.string2lines(rawtext, tab_width,
+                                                  convert_whitespace=True)
+
+        self.options["source"] = path
+        codeblock = CodeBlock(self.name,
+                                [self.options.pop("code")],  # arguments
+                                self.options,
+                                include_lines,
+                                self.lineno,
+                                self.content_offset,
+                                self.block_text,
+                                self.state,
+                                self.state_machine)
+        return codeblock.run()
+
+    def run(self):
+        """Include a file as part of the content of this reST file."""
+        env = self.state.document.settings.env
+
+        #
+        # The include logic accepts only patches relative to the
+        # Kernel source tree.  The logic does check it to prevent
+        # directory traverse issues.
+        #
+
+        srctree = os.path.abspath(os.environ["srctree"])
+
+        path = os.path.expandvars(self.arguments[0])
+        src_path = os.path.join(srctree, path)
+
+        if os.path.isfile(src_path):
+            base = srctree
+            path = src_path
+        else:
+            raise self.warning(f'File "%s" doesn\'t exist', path)
+
+        abs_base = os.path.abspath(base)
+        abs_full_path = os.path.abspath(os.path.join(base, path))
+
+        try:
+            if os.path.commonpath([abs_full_path, abs_base]) != abs_base:
+                raise self.severe('Problems with "%s" directive, prohibited path: %s' %
+                                  (self.name, path))
+        except ValueError:
+            # Paths don't have the same drive (Windows) or other incompatibility
+            raise self.severe('Problems with "%s" directive, invalid path: %s' %
+                            (self.name, path))
+
+        self.arguments[0] = path
+
+        #
+        # Add path location to Sphinx dependencies to ensure proper cache
+        # invalidation check.
+        #
+
+        env.note_dependency(os.path.abspath(path))
+
+        if not self.state.document.settings.file_insertion_enabled:
+            raise self.warning('"%s" directive disabled.' % self.name)
+        source = self.state_machine.input_lines.source(self.lineno -
+                                                       self.state_machine.input_offset - 1)
+        source_dir = os.path.dirname(os.path.abspath(source))
+        path = directives.path(self.arguments[0])
+        if path.startswith("<") and path.endswith(">"):
+            path = os.path.join(self.standard_include_path, path[1:-1])
+        path = os.path.normpath(os.path.join(source_dir, path))
+
+        # HINT: this is the only line I had to change / commented out:
+        # path = utils.relative_path(None, path)
+
+        encoding = self.options.get("encoding",
+                                    self.state.document.settings.input_encoding)
+        tab_width = self.options.get("tab-width",
+                                     self.state.document.settings.tab_width)
+
+        # Get optional arguments to related to cross-references generation
+        if "generate-cross-refs" in self.options:
+            return self.xref_text(env, path, tab_width)
+
+        rawtext = self.read_rawtext(path, encoding)
+        rawtext = self.apply_range(rawtext)
+
+        if "code" in self.options:
+            return self.code(path, tab_width, rawtext)
+
+        return self.literal(path, tab_width, rawtext)
+
+# ==============================================================================
+
+reported = set()
+
+def check_missing_refs(app, env, node, contnode):
+    """Check broken refs for the files it creates xrefs"""
+    if not node.source:
+        return None
+
+    try:
+        xref_files = env._xref_files
+    except AttributeError:
+        logger.critical("FATAL: _xref_files not initialized!")
+        raise
+
+    # Only show missing references for kernel-include reference-parsed files
+    if node.source not in xref_files:
+        return None
+
+    target = node.get('reftarget', '')
+    domain = node.get('refdomain', 'std')
+    reftype = node.get('reftype', '')
+
+    msg = f"can't link to: {domain}:{reftype}:: {target}"
+
+    # Don't duplicate warnings
+    data = (node.source, msg)
+    if data in reported:
+        return None
+    reported.add(data)
+
+    logger.warning(msg, location=node, type='ref', subtype='missing')
+
+    return None
+
+def merge_xref_info(app, env, docnames, other):
+    """
+    As each process modify env._xref_files, we need to merge them back.
+    """
+    if not hasattr(other, "_xref_files"):
+        return
+    env._xref_files.update(getattr(other, "_xref_files", set()))
+
+def init_xref_docs(app, env, docnames):
+    """Initialize a list of files that we're generating cross references¨"""
+    app.env._xref_files = set()
+
+# ==============================================================================
+
+def setup(app):
+    """Setup Sphinx exension"""
+
+    app.connect("env-before-read-docs", init_xref_docs)
+    app.connect("env-merge-info", merge_xref_info)
+    app.add_directive("kernel-include", KernelInclude)
+    app.connect("missing-reference", check_missing_refs)
+
+    return {
+        "version": __version__,
+        "parallel_read_safe": True,
+        "parallel_write_safe": True,
+    }
diff --git linux-libre-6.17-gnu/Documentation/sphinx/maintainers_include.py linux-libre-6.18-gnu/Documentation/sphinx/maintainers_include.py
index d31cff867436..519ad18685b2 100755
--- linux-libre-6.17-gnu/Documentation/sphinx/maintainers_include.py
+++ linux-libre-6.18-gnu/Documentation/sphinx/maintainers_include.py
@@ -22,10 +22,12 @@ import re
 import os.path
 
 from docutils import statemachine
-from docutils.utils.error_reporting import ErrorString
 from docutils.parsers.rst import Directive
 from docutils.parsers.rst.directives.misc import Include
 
+def ErrorString(exc):  # Shamelessly stolen from docutils
+    return f'{exc.__class__.__name}: {exc}'
+
 __version__  = '1.0'
 
 def setup(app):
diff --git linux-libre-6.17-gnu/Documentation/sphinx/parse-headers.pl linux-libre-6.18-gnu/Documentation/sphinx/parse-headers.pl
deleted file mode 100755
index 7b1458544e2e..000000000000
--- linux-libre-6.17-gnu/Documentation/sphinx/parse-headers.pl
+++ /dev/null
@@ -1,404 +0,0 @@
-#!/usr/bin/env perl
-# SPDX-License-Identifier: GPL-2.0
-# Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@kernel.org>.
-
-use strict;
-use Text::Tabs;
-use Getopt::Long;
-use Pod::Usage;
-
-my $debug;
-my $help;
-my $man;
-
-GetOptions(
-	"debug" => \$debug,
-	'usage|?' => \$help,
-	'help' => \$man
-) or pod2usage(2);
-
-pod2usage(1) if $help;
-pod2usage(-exitstatus => 0, -verbose => 2) if $man;
-pod2usage(2) if (scalar @ARGV < 2 || scalar @ARGV > 3);
-
-my ($file_in, $file_out, $file_exceptions) = @ARGV;
-
-my $data;
-my %ioctls;
-my %defines;
-my %typedefs;
-my %enums;
-my %enum_symbols;
-my %structs;
-
-require Data::Dumper if ($debug);
-
-#
-# read the file and get identifiers
-#
-
-my $is_enum = 0;
-my $is_comment = 0;
-open IN, $file_in or die "Can't open $file_in";
-while (<IN>) {
-	$data .= $_;
-
-	my $ln = $_;
-	if (!$is_comment) {
-		$ln =~ s,/\*.*(\*/),,g;
-
-		$is_comment = 1 if ($ln =~ s,/\*.*,,);
-	} else {
-		if ($ln =~ s,^(.*\*/),,) {
-			$is_comment = 0;
-		} else {
-			next;
-		}
-	}
-
-	if ($is_enum && $ln =~ m/^\s*([_\w][\w\d_]+)\s*[\,=]?/) {
-		my $s = $1;
-		my $n = $1;
-		$n =~ tr/A-Z/a-z/;
-		$n =~ tr/_/-/;
-
-		$enum_symbols{$s} =  "\\ :ref:`$s <$n>`\\ ";
-
-		$is_enum = 0 if ($is_enum && m/\}/);
-		next;
-	}
-	$is_enum = 0 if ($is_enum && m/\}/);
-
-	if ($ln =~ m/^\s*#\s*define\s+([_\w][\w\d_]+)\s+_IO/) {
-		my $s = $1;
-		my $n = $1;
-		$n =~ tr/A-Z/a-z/;
-
-		$ioctls{$s} = "\\ :ref:`$s <$n>`\\ ";
-		next;
-	}
-
-	if ($ln =~ m/^\s*#\s*define\s+([_\w][\w\d_]+)\s+/) {
-		my $s = $1;
-		my $n = $1;
-		$n =~ tr/A-Z/a-z/;
-		$n =~ tr/_/-/;
-
-		$defines{$s} = "\\ :ref:`$s <$n>`\\ ";
-		next;
-	}
-
-	if ($ln =~ m/^\s*typedef\s+([_\w][\w\d_]+)\s+(.*)\s+([_\w][\w\d_]+);/) {
-		my $s = $2;
-		my $n = $3;
-
-		$typedefs{$n} = "\\ :c:type:`$n <$s>`\\ ";
-		next;
-	}
-	if ($ln =~ m/^\s*enum\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*enum\s+([_\w][\w\d_]+)$/
-	    || $ln =~ m/^\s*typedef\s*enum\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*typedef\s*enum\s+([_\w][\w\d_]+)$/) {
-		my $s = $1;
-
-		$enums{$s} =  "enum :c:type:`$s`\\ ";
-
-		$is_enum = $1;
-		next;
-	}
-	if ($ln =~ m/^\s*struct\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*struct\s+([[_\w][\w\d_]+)$/
-	    || $ln =~ m/^\s*typedef\s*struct\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*typedef\s*struct\s+([[_\w][\w\d_]+)$/
-	    ) {
-		my $s = $1;
-
-		$structs{$s} = "struct $s\\ ";
-		next;
-	}
-}
-close IN;
-
-#
-# Handle multi-line typedefs
-#
-
-my @matches = ($data =~ m/typedef\s+struct\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,
-	       $data =~ m/typedef\s+enum\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,);
-foreach my $m (@matches) {
-	my $s = $m;
-
-	$typedefs{$s} = "\\ :c:type:`$s`\\ ";
-	next;
-}
-
-#
-# Handle exceptions, if any
-#
-
-my %def_reftype = (
-	"ioctl"   => ":ref",
-	"define"  => ":ref",
-	"symbol"  => ":ref",
-	"typedef" => ":c:type",
-	"enum"    => ":c:type",
-	"struct"  => ":c:type",
-);
-
-if ($file_exceptions) {
-	open IN, $file_exceptions or die "Can't read $file_exceptions";
-	while (<IN>) {
-		next if (m/^\s*$/ || m/^\s*#/);
-
-		# Parsers to ignore a symbol
-
-		if (m/^ignore\s+ioctl\s+(\S+)/) {
-			delete $ioctls{$1} if (exists($ioctls{$1}));
-			next;
-		}
-		if (m/^ignore\s+define\s+(\S+)/) {
-			delete $defines{$1} if (exists($defines{$1}));
-			next;
-		}
-		if (m/^ignore\s+typedef\s+(\S+)/) {
-			delete $typedefs{$1} if (exists($typedefs{$1}));
-			next;
-		}
-		if (m/^ignore\s+enum\s+(\S+)/) {
-			delete $enums{$1} if (exists($enums{$1}));
-			next;
-		}
-		if (m/^ignore\s+struct\s+(\S+)/) {
-			delete $structs{$1} if (exists($structs{$1}));
-			next;
-		}
-		if (m/^ignore\s+symbol\s+(\S+)/) {
-			delete $enum_symbols{$1} if (exists($enum_symbols{$1}));
-			next;
-		}
-
-		# Parsers to replace a symbol
-		my ($type, $old, $new, $reftype);
-
-		if (m/^replace\s+(\S+)\s+(\S+)\s+(\S+)/) {
-			$type = $1;
-			$old = $2;
-			$new = $3;
-		} else {
-			die "Can't parse $file_exceptions: $_";
-		}
-
-		if ($new =~ m/^\:c\:(data|func|macro|type)\:\`(.+)\`/) {
-			$reftype = ":c:$1";
-			$new = $2;
-		} elsif ($new =~ m/\:ref\:\`(.+)\`/) {
-			$reftype = ":ref";
-			$new = $1;
-		} else {
-			$reftype = $def_reftype{$type};
-		}
-		$new = "$reftype:`$old <$new>`";
-
-		if ($type eq "ioctl") {
-			$ioctls{$old} = $new if (exists($ioctls{$old}));
-			next;
-		}
-		if ($type eq "define") {
-			$defines{$old} = $new if (exists($defines{$old}));
-			next;
-		}
-		if ($type eq "symbol") {
-			$enum_symbols{$old} = $new if (exists($enum_symbols{$old}));
-			next;
-		}
-		if ($type eq "typedef") {
-			$typedefs{$old} = $new if (exists($typedefs{$old}));
-			next;
-		}
-		if ($type eq "enum") {
-			$enums{$old} = $new if (exists($enums{$old}));
-			next;
-		}
-		if ($type eq "struct") {
-			$structs{$old} = $new if (exists($structs{$old}));
-			next;
-		}
-
-		die "Can't parse $file_exceptions: $_";
-	}
-}
-
-if ($debug) {
-	print Data::Dumper->Dump([\%ioctls], [qw(*ioctls)]) if (%ioctls);
-	print Data::Dumper->Dump([\%typedefs], [qw(*typedefs)]) if (%typedefs);
-	print Data::Dumper->Dump([\%enums], [qw(*enums)]) if (%enums);
-	print Data::Dumper->Dump([\%structs], [qw(*structs)]) if (%structs);
-	print Data::Dumper->Dump([\%defines], [qw(*defines)]) if (%defines);
-	print Data::Dumper->Dump([\%enum_symbols], [qw(*enum_symbols)]) if (%enum_symbols);
-}
-
-#
-# Align block
-#
-$data = expand($data);
-$data = "    " . $data;
-$data =~ s/\n/\n    /g;
-$data =~ s/\n\s+$/\n/g;
-$data =~ s/\n\s+\n/\n\n/g;
-
-#
-# Add escape codes for special characters
-#
-$data =~ s,([\_\`\*\<\>\&\\\\:\/\|\%\$\#\{\}\~\^]),\\$1,g;
-
-$data =~ s,DEPRECATED,**DEPRECATED**,g;
-
-#
-# Add references
-#
-
-my $start_delim = "[ \n\t\(\=\*\@]";
-my $end_delim = "(\\s|,|\\\\=|\\\\:|\\;|\\\)|\\}|\\{)";
-
-foreach my $r (keys %ioctls) {
-	my $s = $ioctls{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-
-	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
-}
-
-foreach my $r (keys %defines) {
-	my $s = $defines{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-
-	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
-}
-
-foreach my $r (keys %enum_symbols) {
-	my $s = $enum_symbols{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-
-	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
-}
-
-foreach my $r (keys %enums) {
-	my $s = $enums{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-
-	$data =~ s/enum\s+($r)$end_delim/$s$2/g;
-}
-
-foreach my $r (keys %structs) {
-	my $s = $structs{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-
-	$data =~ s/struct\s+($r)$end_delim/$s$2/g;
-}
-
-foreach my $r (keys %typedefs) {
-	my $s = $typedefs{$r};
-
-	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
-
-	print "$r -> $s\n" if ($debug);
-	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
-}
-
-$data =~ s/\\ ([\n\s])/\1/g;
-
-#
-# Generate output file
-#
-
-my $title = $file_in;
-$title =~ s,.*/,,;
-
-open OUT, "> $file_out" or die "Can't open $file_out";
-print OUT ".. -*- coding: utf-8; mode: rst -*-\n\n";
-print OUT "$title\n";
-print OUT "=" x length($title);
-print OUT "\n\n.. parsed-literal::\n\n";
-print OUT $data;
-close OUT;
-
-__END__
-
-=head1 NAME
-
-parse_headers.pl - parse a C file, in order to identify functions, structs,
-enums and defines and create cross-references to a Sphinx book.
-
-=head1 SYNOPSIS
-
-B<parse_headers.pl> [<options>] <C_FILE> <OUT_FILE> [<EXCEPTIONS_FILE>]
-
-Where <options> can be: --debug, --help or --usage.
-
-=head1 OPTIONS
-
-=over 8
-
-=item B<--debug>
-
-Put the script in verbose mode, useful for debugging.
-
-=item B<--usage>
-
-Prints a brief help message and exits.
-
-=item B<--help>
-
-Prints a more detailed help message and exits.
-
-=back
-
-=head1 DESCRIPTION
-
-Convert a C header or source file (C_FILE), into a ReStructured Text
-included via ..parsed-literal block with cross-references for the
-documentation files that describe the API. It accepts an optional
-EXCEPTIONS_FILE with describes what elements will be either ignored or
-be pointed to a non-default reference.
-
-The output is written at the (OUT_FILE).
-
-It is capable of identifying defines, functions, structs, typedefs,
-enums and enum symbols and create cross-references for all of them.
-It is also capable of distinguish #define used for specifying a Linux
-ioctl.
-
-The EXCEPTIONS_FILE contain two rules to allow ignoring a symbol or
-to replace the default references by a custom one.
-
-Please read Documentation/doc-guide/parse-headers.rst at the Kernel's
-tree for more details.
-
-=head1 BUGS
-
-Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
-
-=head1 COPYRIGHT
-
-Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@kernel.org>.
-
-License GPLv2: GNU GPL version 2 <https://gnu.org/licenses/gpl.html>.
-
-This is free software: you are free to change and redistribute it.
-There is NO WARRANTY, to the extent permitted by law.
-
-=cut
diff --git linux-libre-6.17-gnu/Documentation/sphinx/parser_yaml.py linux-libre-6.18-gnu/Documentation/sphinx/parser_yaml.py
new file mode 100755
index 000000000000..634d84a202fc
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/sphinx/parser_yaml.py
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright 2025 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+"""
+Sphinx extension for processing YAML files
+"""
+
+import os
+import re
+import sys
+
+from pprint import pformat
+
+from docutils import statemachine
+from docutils.parsers.rst import Parser as RSTParser
+from docutils.parsers.rst import states
+from docutils.statemachine import ViewList
+
+from sphinx.util import logging
+from sphinx.parsers import Parser
+
+srctree = os.path.abspath(os.environ["srctree"])
+sys.path.insert(0, os.path.join(srctree, "tools/net/ynl/pyynl/lib"))
+
+from doc_generator import YnlDocGenerator        # pylint: disable=C0413
+
+logger = logging.getLogger(__name__)
+
+class YamlParser(Parser):
+    """
+    Kernel parser for YAML files.
+
+    This is a simple sphinx.Parser to handle yaml files inside the
+    Kernel tree that will be part of the built documentation.
+
+    The actual parser function is not contained here: the code was
+    written in a way that parsing yaml for different subsystems
+    can be done from a single dispatcher.
+
+    All it takes to have parse YAML patches is to have an import line:
+
+            from some_parser_code import NewYamlGenerator
+
+    To this module. Then add an instance of the parser with:
+
+            new_parser = NewYamlGenerator()
+
+    and add a logic inside parse() to handle it based on the path,
+    like this:
+
+            if "/foo" in fname:
+                msg = self.new_parser.parse_yaml_file(fname)
+    """
+
+    supported = ('yaml', )
+
+    netlink_parser = YnlDocGenerator()
+
+    re_lineno = re.compile(r"\.\. LINENO ([0-9]+)$")
+
+    tab_width = 8
+
+    def rst_parse(self, inputstring, document, msg):
+        """
+        Receives a ReST content that was previously converted by the
+        YAML parser, adding it to the document tree.
+        """
+
+        self.setup_parse(inputstring, document)
+
+        result = ViewList()
+
+        self.statemachine = states.RSTStateMachine(state_classes=states.state_classes,
+                                                   initial_state='Body',
+                                                   debug=document.reporter.debug_flag)
+
+        try:
+            # Parse message with RSTParser
+            lineoffset = 0;
+
+            lines = statemachine.string2lines(msg, self.tab_width,
+                                              convert_whitespace=True)
+
+            for line in lines:
+                match = self.re_lineno.match(line)
+                if match:
+                    lineoffset = int(match.group(1))
+                    continue
+
+                result.append(line, document.current_source, lineoffset)
+
+            self.statemachine.run(result, document)
+
+        except Exception as e:
+            document.reporter.error("YAML parsing error: %s" % pformat(e))
+
+        self.finish_parse()
+
+    # Overrides docutils.parsers.Parser. See sphinx.parsers.RSTParser
+    def parse(self, inputstring, document):
+        """Check if a YAML is meant to be parsed."""
+
+        fname = document.current_source
+
+        # Handle netlink yaml specs
+        if "/netlink/specs/" in fname:
+            msg = self.netlink_parser.parse_yaml_file(fname)
+            self.rst_parse(inputstring, document, msg)
+
+        # All other yaml files are ignored
+
+def setup(app):
+    """Setup function for the Sphinx extension."""
+
+    # Add YAML parser
+    app.add_source_parser(YamlParser)
+    app.add_source_suffix('.yaml', 'yaml')
+
+    return {
+        'version': '1.0',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }
diff --git linux-libre-6.17-gnu/Documentation/sphinx/templates/kernel-toc.html linux-libre-6.18-gnu/Documentation/sphinx/templates/kernel-toc.html
index 41f1efbe64bb..b84969bd31c4 100644
--- linux-libre-6.17-gnu/Documentation/sphinx/templates/kernel-toc.html
+++ linux-libre-6.18-gnu/Documentation/sphinx/templates/kernel-toc.html
@@ -1,4 +1,5 @@
-<!-- SPDX-License-Identifier: GPL-2.0 -->
+{# SPDX-License-Identifier: GPL-2.0 #}
+
 {# Create a local TOC the kernel way #}
 <p>
 <h3 class="kernel-toc-contents">Contents</h3>
diff --git linux-libre-6.17-gnu/Documentation/sphinx/templates/translations.html linux-libre-6.18-gnu/Documentation/sphinx/templates/translations.html
index 8df5d42d8dcd..351586f41938 100644
--- linux-libre-6.17-gnu/Documentation/sphinx/templates/translations.html
+++ linux-libre-6.18-gnu/Documentation/sphinx/templates/translations.html
@@ -1,5 +1,5 @@
-<!-- SPDX-License-Identifier: GPL-2.0 -->
-<!-- Copyright © 2023, Oracle and/or its affiliates. -->
+{# SPDX-License-Identifier: GPL-2.0 #}
+{# Copyright © 2023, Oracle and/or its affiliates. #}
 
 {# Create a language menu for translations #}
 {% if languages|length > 0: %}
diff --git linux-libre-6.17-gnu/Documentation/staging/crc32.rst linux-libre-6.18-gnu/Documentation/staging/crc32.rst
index 7542220967cb..64f3dd430a6c 100644
--- linux-libre-6.17-gnu/Documentation/staging/crc32.rst
+++ linux-libre-6.18-gnu/Documentation/staging/crc32.rst
@@ -34,7 +34,7 @@ do it in the right order, matching the endianness.
 Just like with ordinary division, you proceed one digit (bit) at a time.
 Each step of the division you take one more digit (bit) of the dividend
 and append it to the current remainder.  Then you figure out the
-appropriate multiple of the divisor to subtract to being the remainder
+appropriate multiple of the divisor to subtract to bring the remainder
 back into range.  In binary, this is easy - it has to be either 0 or 1,
 and to make the XOR cancel, it's just a copy of bit 32 of the remainder.
 
@@ -116,7 +116,7 @@ for any fractional bytes at the end.
 To reduce the number of conditional branches, software commonly uses
 the byte-at-a-time table method, popularized by Dilip V. Sarwate,
 "Computation of Cyclic Redundancy Checks via Table Look-Up", Comm. ACM
-v.31 no.8 (August 1998) p. 1008-1013.
+v.31 no.8 (August 1988) p. 1008-1013.
 
 Here, rather than just shifting one bit of the remainder to decide
 in the correct multiple to subtract, we can shift a byte at a time.
diff --git linux-libre-6.17-gnu/Documentation/staging/remoteproc.rst linux-libre-6.18-gnu/Documentation/staging/remoteproc.rst
index 348ee7e508ac..5c226fa076d6 100644
--- linux-libre-6.17-gnu/Documentation/staging/remoteproc.rst
+++ linux-libre-6.18-gnu/Documentation/staging/remoteproc.rst
@@ -104,7 +104,7 @@ Typical usage
 	rproc_shutdown(my_rproc);
   }
 
-API for implementors
+API for implementers
 ====================
 
 ::
diff --git linux-libre-6.17-gnu/Documentation/tee/index.rst linux-libre-6.18-gnu/Documentation/tee/index.rst
index 4be6e69d7837..62afb7ee9b52 100644
--- linux-libre-6.17-gnu/Documentation/tee/index.rst
+++ linux-libre-6.18-gnu/Documentation/tee/index.rst
@@ -11,6 +11,7 @@ TEE Subsystem
    op-tee
    amd-tee
    ts-tee
+   qtee
 
 .. only::  subproject and html
 
diff --git linux-libre-6.17-gnu/Documentation/tee/qtee.rst linux-libre-6.18-gnu/Documentation/tee/qtee.rst
new file mode 100644
index 000000000000..2fa2c1bf6384
--- /dev/null
+++ linux-libre-6.18-gnu/Documentation/tee/qtee.rst
@@ -0,0 +1,96 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=============================================
+QTEE (Qualcomm Trusted Execution Environment)
+=============================================
+
+The QTEE driver handles communication with Qualcomm TEE [1].
+
+The lowest level of communication with QTEE builds on the ARM SMC Calling
+Convention (SMCCC) [2], which is the foundation for QTEE's Secure Channel
+Manager (SCM) [3] used internally by the driver.
+
+In a QTEE-based system, services are represented as objects with a series of
+operations that can be called to produce results, including other objects.
+
+When an object is hosted within QTEE, executing its operations is referred
+to as "direct invocation". QTEE can also invoke objects hosted in the non-secure
+world using a method known as "callback request".
+
+The SCM provides two functions to support direct invocation and callback requests:
+
+- QCOM_SCM_SMCINVOKE_INVOKE: Used for direct invocation. It can return either
+  a result or initiate a callback request.
+- QCOM_SCM_SMCINVOKE_CB_RSP: Used to submit a response to a callback request
+  triggered by a previous direct invocation.
+
+The QTEE Transport Message [4] is stacked on top of the SCM driver functions.
+
+A message consists of two buffers shared with QTEE: inbound and outbound
+buffers. The inbound buffer is used for direct invocation, and the outbound
+buffer is used to make callback requests. This picture shows the contents of
+a QTEE transport message::
+
+                                      +---------------------+
+                                      |                     v
+    +-----------------+-------+-------+------+--------------------------+
+    | qcomtee_msg_    |object | buffer       |                          |
+    |  object_invoke  |  id   | offset, size |                          | (inbound buffer)
+    +-----------------+-------+--------------+--------------------------+
+    <---- header -----><---- arguments ------><- in/out buffer payload ->
+
+                                      +-----------+
+                                      |           v
+    +-----------------+-------+-------+------+----------------------+
+    | qcomtee_msg_    |object | buffer       |                      |
+    |  callback       |  id   | offset, size |                      | (outbound buffer)
+    +-----------------+-------+--------------+----------------------+
+
+Each buffer is started with a header and array of arguments.
+
+QTEE Transport Message supports four types of arguments:
+
+- Input Object (IO) is an object parameter to the current invocation
+  or callback request.
+- Output Object (OO) is an object parameter from the current invocation
+  or callback request.
+- Input Buffer (IB) is (offset, size) pair to the inbound or outbound region
+  to store parameter to the current invocation or callback request.
+- Output Buffer (OB) is (offset, size) pair to the inbound or outbound region
+  to store parameter from the current invocation or callback request.
+
+Picture of the relationship between the different components in the QTEE
+architecture::
+
+         User space               Kernel                     Secure world
+         ~~~~~~~~~~               ~~~~~~                     ~~~~~~~~~~~~
+   +--------+   +----------+                                +--------------+
+   | Client |   |callback  |                                | Trusted      |
+   +--------+   |server    |                                | Application  |
+      /\        +----------+                                +--------------+
+      ||  +----------+ /\                                          /\
+      ||  |callback  | ||                                          ||
+      ||  |server    | ||                                          \/
+      ||  +----------+ ||                                   +--------------+
+      ||       /\      ||                                   | TEE Internal |
+      ||       ||      ||                                   | API          |
+      \/       \/      \/   +--------+--------+             +--------------+
+   +---------------------+  | TEE    | QTEE   |             | QTEE         |
+   |   libqcomtee [5]    |  | subsys | driver |             | Trusted OS   |
+   +-------+-------------+--+----+-------+----+-------------+--------------+
+   |      Generic TEE API        |       |   QTEE MSG                      |
+   |      IOCTL (TEE_IOC_*)      |       |   SMCCC (QCOM_SCM_SMCINVOKE_*)  |
+   +-----------------------------+       +---------------------------------+
+
+References
+==========
+
+[1] https://docs.qualcomm.com/bundle/publicresource/topics/80-70015-11/qualcomm-trusted-execution-environment.html
+
+[2] http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
+
+[3] drivers/firmware/qcom/qcom_scm.c
+
+[4] drivers/tee/qcomtee/qcomtee_msg.h
+
+[5] https://github.com/quic/quic-teec
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/common_options.rst linux-libre-6.18-gnu/Documentation/tools/rtla/common_options.rst
index 2dc1575210aa..77ef35d3f831 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/common_options.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/common_options.rst
@@ -53,6 +53,67 @@
 **--trace-buffer-size** *kB*
         Set the per-cpu trace buffer size in kB for the tracing output.
 
+**--on-threshold** *action*
+
+        Defines an action to be executed when tracing is stopped on a latency threshold
+        specified by |threshold|.
+
+        Multiple --on-threshold actions may be specified, and they will be executed in
+        the order they are provided. If any action fails, subsequent actions in the list
+        will not be executed.
+
+        Supported actions are:
+
+        - *trace[,file=<filename>]*
+
+          Saves trace output, optionally taking a filename. Alternative to -t/--trace.
+          Note that nlike -t/--trace, specifying this multiple times will result in
+          the trace being saved multiple times.
+
+        - *signal,num=<sig>,pid=<pid>*
+
+          Sends signal to process. "parent" might be specified in place of pid to target
+          the parent process of rtla.
+
+        - *shell,command=<command>*
+
+          Execute shell command.
+
+        - *continue*
+
+          Continue tracing after actions are executed instead of stopping.
+
+        Example:
+
+        $ rtla |tool| |thresharg| 20 --on-threshold trace
+        --on-threshold shell,command="grep ipi_send |tracer|\_trace.txt"
+        --on-threshold signal,num=2,pid=parent
+
+        This will save a trace with the default filename "|tracer|\_trace.txt", print its
+        lines that contain the text "ipi_send" on standard output, and send signal 2
+        (SIGINT) to the parent process.
+
+        Performance Considerations:
+
+        |actionsperf|
+
+**--on-end** *action*
+
+        Defines an action to be executed at the end of tracing.
+
+        Multiple --on-end actions can be specified, and they will be executed in the order
+        they are provided. If any action fails, subsequent actions in the list will not be
+        executed.
+
+        See the documentation for **--on-threshold** for the list of supported actions, with
+        the exception that *continue* has no effect.
+
+        Example:
+
+        $ rtla |tool| -d 5s --on-end trace
+
+        This runs rtla with the default options, and saves trace output at the end.
+
 **-h**, **--help**
 
         Print help menu.
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/common_osnoise_options.rst linux-libre-6.18-gnu/Documentation/tools/rtla/common_osnoise_options.rst
index d73de2d58f5f..bd3c4f499193 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/common_osnoise_options.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/common_osnoise_options.rst
@@ -1,3 +1,11 @@
+.. |threshold|  replace:: **-a/--auto**, **-s/--stop**, or **-S/--stop-total**
+.. |thresharg|  replace:: -s
+.. |tracer|     replace:: osnoise
+
+.. |actionsperf| replace::
+        Due to implementational limitations, actions might be delayed
+        up to one second after tracing is stopped.
+
 **-a**, **--auto** *us*
 
         Set the automatic trace mode. This mode sets some commonly used options
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/common_timerlat_options.rst linux-libre-6.18-gnu/Documentation/tools/rtla/common_timerlat_options.rst
index 7854368f1827..1f5d024b53aa 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/common_timerlat_options.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/common_timerlat_options.rst
@@ -1,3 +1,13 @@
+.. |threshold|  replace:: **-a/--auto**, **-i/--irq**, or **-T/--thread**
+.. |thresharg|  replace:: -T
+.. |tracer|     replace:: timerlat
+
+.. |actionsperf| replace::
+        For time-sensitive actions, it is recommended to run **rtla timerlat** with BPF
+        support and RT priority. Note that due to implementational limitations, actions
+        might be delayed up to one second after tracing is stopped if BPF mode is not
+        available or disabled.
+
 **-a**, **--auto** *us*
 
         Set the automatic trace mode. This mode sets some commonly used options
@@ -55,67 +65,3 @@
         Set timerlat to run without workload, waiting for the user to dispatch a per-cpu
         task that waits for a new period on the tracing/osnoise/per_cpu/cpu$ID/timerlat_fd.
         See linux/tools/rtla/sample/timerlat_load.py for an example of user-load code.
-
-**--on-threshold** *action*
-
-        Defines an action to be executed when tracing is stopped on a latency threshold
-        specified by **-i/--irq** or **-T/--thread**.
-
-        Multiple --on-threshold actions may be specified, and they will be executed in
-        the order they are provided. If any action fails, subsequent actions in the list
-        will not be executed.
-
-        Supported actions are:
-
-        - *trace[,file=<filename>]*
-
-          Saves trace output, optionally taking a filename. Alternative to -t/--trace.
-          Note that nlike -t/--trace, specifying this multiple times will result in
-          the trace being saved multiple times.
-
-        - *signal,num=<sig>,pid=<pid>*
-
-          Sends signal to process. "parent" might be specified in place of pid to target
-          the parent process of rtla.
-
-        - *shell,command=<command>*
-
-          Execute shell command.
-
-        - *continue*
-
-          Continue tracing after actions are executed instead of stopping.
-
-        Example:
-
-        $ rtla timerlat -T 20 --on-threshold trace
-        --on-threshold shell,command="grep ipi_send timerlat_trace.txt"
-        --on-threshold signal,num=2,pid=parent
-
-        This will save a trace with the default filename "timerlat_trace.txt", print its
-        lines that contain the text "ipi_send" on standard output, and send signal 2
-        (SIGINT) to the parent process.
-
-        Performance Considerations:
-
-        For time-sensitive actions, it is recommended to run **rtla timerlat** with BPF
-        support and RT priority. Note that due to implementational limitations, actions
-        might be delayed up to one second after tracing is stopped if BPF mode is not
-        available or disabled.
-
-**--on-end** *action*
-
-        Defines an action to be executed at the end of **rtla timerlat** tracing.
-
-        Multiple --on-end actions can be specified, and they will be executed in the order
-        they are provided. If any action fails, subsequent actions in the list will not be
-        executed.
-
-        See the documentation for **--on-threshold** for the list of supported actions, with
-        the exception that *continue* has no effect.
-
-        Example:
-
-        $ rtla timerlat -d 5s --on-end trace
-
-        This runs rtla timerlat with default options and save trace output at the end.
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-hwnoise.rst linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
index fb1c52bbc00b..3a7163c02ac8 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
@@ -1,5 +1,7 @@
 .. SPDX-License-Identifier: GPL-2.0
 
+.. |tool| replace:: hwnoise
+
 ============
 rtla-hwnoise
 ============
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
index f2e79d22c4c4..1fc60ef26106 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
@@ -1,3 +1,5 @@
+.. |tool| replace:: osnoise hist
+
 ===================
 rtla-osnoise-hist
 ===================
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
index 5d75d1394516..b1cbd7bcd4ae 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
@@ -1,3 +1,5 @@
+.. |tool| replace:: osnoise top
+
 ===================
 rtla-osnoise-top
 ===================
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
index b2d8726271b3..4923a362129b 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
@@ -1,3 +1,5 @@
+.. |tool| replace:: timerlat hist
+
 =====================
 rtla-timerlat-hist
 =====================
diff --git linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
index ab6cb60c9083..50968cdd2095 100644
--- linux-libre-6.17-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
+++ linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
@@ -1,3 +1,5 @@
+.. |tool| replace:: timerlat top
+
 ====================
 rtla-timerlat-top
 ====================
diff --git linux-libre-6.17-gnu/Documentation/trace/boottime-trace.rst linux-libre-6.18-gnu/Documentation/trace/boottime-trace.rst
index 3efac10adb36..651f3a2c01de 100644
--- linux-libre-6.17-gnu/Documentation/trace/boottime-trace.rst
+++ linux-libre-6.18-gnu/Documentation/trace/boottime-trace.rst
@@ -19,7 +19,7 @@ this uses bootconfig file to describe tracing feature programming.
 Options in the Boot Config
 ==========================
 
-Here is the list of available options list for boot time tracing in
+Here is the list of available options for boot time tracing in
 boot config file [1]_. All options are under "ftrace." or "kernel."
 prefix. See kernel parameters for the options which starts
 with "kernel." prefix [2]_.
diff --git linux-libre-6.17-gnu/Documentation/trace/debugging.rst linux-libre-6.18-gnu/Documentation/trace/debugging.rst
index d54bc500af80..4d88c346fc38 100644
--- linux-libre-6.17-gnu/Documentation/trace/debugging.rst
+++ linux-libre-6.18-gnu/Documentation/trace/debugging.rst
@@ -59,7 +59,7 @@ There is various methods of acquiring the state of the system when a kernel
 crash occurs. This could be from the oops message in printk, or one could
 use kexec/kdump. But these just show what happened at the time of the crash.
 It can be very useful in knowing what happened up to the point of the crash.
-The tracing ring buffer, by default, is a circular buffer than will
+The tracing ring buffer, by default, is a circular buffer that will
 overwrite older events with newer ones. When a crash happens, the content of
 the ring buffer will be all the events that lead up to the crash.
 
diff --git linux-libre-6.17-gnu/Documentation/trace/events.rst linux-libre-6.18-gnu/Documentation/trace/events.rst
index 2d88a2acacc0..18d112963dec 100644
--- linux-libre-6.17-gnu/Documentation/trace/events.rst
+++ linux-libre-6.18-gnu/Documentation/trace/events.rst
@@ -629,8 +629,8 @@ following:
   - tracing synthetic events from in-kernel code
   - the low-level "dynevent_cmd" API
 
-7.1 Dyamically creating synthetic event definitions
----------------------------------------------------
+7.1 Dynamically creating synthetic event definitions
+----------------------------------------------------
 
 There are a couple ways to create a new synthetic event from a kernel
 module or other kernel code.
@@ -944,8 +944,8 @@ Note that synth_event_trace_end() must be called at the end regardless
 of whether any of the add calls failed (say due to a bad field name
 being passed in).
 
-7.3 Dyamically creating kprobe and kretprobe event definitions
---------------------------------------------------------------
+7.3 Dynamically creating kprobe and kretprobe event definitions
+---------------------------------------------------------------
 
 To create a kprobe or kretprobe trace event from kernel code, the
 kprobe_event_gen_cmd_start() or kretprobe_event_gen_cmd_start()
diff --git linux-libre-6.17-gnu/Documentation/trace/fprobe.rst linux-libre-6.18-gnu/Documentation/trace/fprobe.rst
index 71cd40472d36..06b0edad0179 100644
--- linux-libre-6.17-gnu/Documentation/trace/fprobe.rst
+++ linux-libre-6.18-gnu/Documentation/trace/fprobe.rst
@@ -81,7 +81,7 @@ Same as ftrace, the registered callbacks will start being called some time
 after the register_fprobe() is called and before it returns. See
 :file:`Documentation/trace/ftrace.rst`.
 
-Also, the unregister_fprobe() will guarantee that the both enter and exit
+Also, the unregister_fprobe() will guarantee that both enter and exit
 handlers are no longer being called by functions after unregister_fprobe()
 returns as same as unregister_ftrace_function().
 
diff --git linux-libre-6.17-gnu/Documentation/trace/ftrace-uses.rst linux-libre-6.18-gnu/Documentation/trace/ftrace-uses.rst
index e198854ace79..e225cc46b71e 100644
--- linux-libre-6.17-gnu/Documentation/trace/ftrace-uses.rst
+++ linux-libre-6.18-gnu/Documentation/trace/ftrace-uses.rst
@@ -193,7 +193,7 @@ FTRACE_OPS_FL_RECURSION
 	Note, if this flag is set, then the callback will always be called
 	with preemption disabled. If it is not set, then it is possible
 	(but not guaranteed) that the callback will be called in
-	preemptable context.
+	preemptible context.
 
 FTRACE_OPS_FL_IPMODIFY
 	Requires FTRACE_OPS_FL_SAVE_REGS set. If the callback is to "hijack"
diff --git linux-libre-6.17-gnu/Documentation/trace/ftrace.rst linux-libre-6.18-gnu/Documentation/trace/ftrace.rst
index af66a05e18cc..aef674df3afd 100644
--- linux-libre-6.17-gnu/Documentation/trace/ftrace.rst
+++ linux-libre-6.18-gnu/Documentation/trace/ftrace.rst
@@ -30,7 +30,7 @@ disabled and enabled, as well as for preemption and from a time
 a task is woken to the task is actually scheduled in.
 
 One of the most common uses of ftrace is the event tracing.
-Throughout the kernel is hundreds of static event points that
+Throughout the kernel are hundreds of static event points that
 can be enabled via the tracefs file system to see what is
 going on in certain parts of the kernel.
 
@@ -383,7 +383,7 @@ of ftrace. Here is a list of some of the key files:
 	not be listed in this count.
 
 	If the callback registered to be traced by a function with
-	the "save regs" attribute (thus even more overhead), a 'R'
+	the "save regs" attribute (thus even more overhead), an 'R'
 	will be displayed on the same line as the function that
 	is returning registers.
 
@@ -392,7 +392,7 @@ of ftrace. Here is a list of some of the key files:
 	an 'I' will be displayed on the same line as the function that
 	can be overridden.
 
-	If a non ftrace trampoline is attached (BPF) a 'D' will be displayed.
+	If a non-ftrace trampoline is attached (BPF) a 'D' will be displayed.
 	Note, normal ftrace trampolines can also be attached, but only one
 	"direct" trampoline can be attached to a given function at a time.
 
@@ -402,7 +402,7 @@ of ftrace. Here is a list of some of the key files:
 
 	If a function had either the "ip modify" or a "direct" call attached to
 	it in the past, a 'M' will be shown. This flag is never cleared. It is
-	used to know if a function was every modified by the ftrace infrastructure,
+	used to know if a function was ever modified by the ftrace infrastructure,
 	and can be used for debugging.
 
 	If the architecture supports it, it will also show what callback
@@ -418,7 +418,7 @@ of ftrace. Here is a list of some of the key files:
 
 	This file contains all the functions that ever had a function callback
 	to it via the ftrace infrastructure. It has the same format as
-	enabled_functions but shows all functions that have every been
+	enabled_functions but shows all functions that have ever been
 	traced.
 
 	To see any function that has every been modified by "ip modify" or a
@@ -517,7 +517,7 @@ of ftrace. Here is a list of some of the key files:
 	Whenever an event is recorded into the ring buffer, a
 	"timestamp" is added. This stamp comes from a specified
 	clock. By default, ftrace uses the "local" clock. This
-	clock is very fast and strictly per cpu, but on some
+	clock is very fast and strictly per CPU, but on some
 	systems it may not be monotonic with respect to other
 	CPUs. In other words, the local clocks may not be in sync
 	with local clocks on other CPUs.
@@ -868,7 +868,7 @@ Here is the list of current tracers that may be configured.
 
   "mmiotrace"
 
-	A special tracer that is used to trace binary module.
+	A special tracer that is used to trace binary modules.
 	It will trace all the calls that a module makes to the
 	hardware. Everything it writes and reads from the I/O
 	as well.
diff --git linux-libre-6.17-gnu/Documentation/trace/histogram-design.rst linux-libre-6.18-gnu/Documentation/trace/histogram-design.rst
index 5765eb3e9efa..ae71b5bf97c6 100644
--- linux-libre-6.17-gnu/Documentation/trace/histogram-design.rst
+++ linux-libre-6.18-gnu/Documentation/trace/histogram-design.rst
@@ -11,13 +11,14 @@ histograms work and how the individual pieces map to the data
 structures used to implement them in trace_events_hist.c and
 tracing_map.c.
 
-Note: All the ftrace histogram command examples assume the working
-      directory is the ftrace /tracing directory. For example::
+.. note::
+   All the ftrace histogram command examples assume the working
+   directory is the ftrace /tracing directory. For example::
 
 	# cd /sys/kernel/tracing
 
-Also, the histogram output displayed for those commands will be
-generally be truncated - only enough to make the point is displayed.
+   Also, the histogram output displayed for those commands will be
+   generally be truncated - only enough to make the point is displayed.
 
 'hist_debug' trace event files
 ==============================
@@ -142,30 +143,30 @@ elements for a couple hypothetical keys and values.::
                              +--------------+                            |  |
                                             n_keys = n_fields - n_vals   |  |
 
-The hist_data n_vals and n_fields delineate the extent of the fields[]   |  |
-array and separate keys from values for the rest of the code.            |  |
-
-Below is a run-time representation of the tracing_map part of the        |  |
-histogram, with pointers from various parts of the fields[] array        |  |
-to corresponding parts of the tracing_map.                               |  |
-
-The tracing_map consists of an array of tracing_map_entrys and a set     |  |
-of preallocated tracing_map_elts (abbreviated below as map_entry and     |  |
-map_elt).  The total number of map_entrys in the hist_data.map array =   |  |
-map->max_elts (actually map->map_size but only max_elts of those are     |  |
-used.  This is a property required by the map_insert() algorithm).       |  |
-
-If a map_entry is unused, meaning no key has yet hashed into it, its     |  |
-.key value is 0 and its .val pointer is NULL.  Once a map_entry has      |  |
-been claimed, the .key value contains the key's hash value and the       |  |
-.val member points to a map_elt containing the full key and an entry     |  |
-for each key or value in the map_elt.fields[] array.  There is an        |  |
-entry in the map_elt.fields[] array corresponding to each hist_field     |  |
-in the histogram, and this is where the continually aggregated sums      |  |
-corresponding to each histogram value are kept.                          |  |
-
-The diagram attempts to show the relationship between the                |  |
-hist_data.fields[] and the map_elt.fields[] with the links drawn         |  |
+The hist_data n_vals and n_fields delineate the extent of the fields[]
+array and separate keys from values for the rest of the code.
+
+Below is a run-time representation of the tracing_map part of the
+histogram, with pointers from various parts of the fields[] array
+to corresponding parts of the tracing_map.
+
+The tracing_map consists of an array of tracing_map_entrys and a set
+of preallocated tracing_map_elts (abbreviated below as map_entry and
+map_elt).  The total number of map_entrys in the hist_data.map array =
+map->max_elts (actually map->map_size but only max_elts of those are
+used.  This is a property required by the map_insert() algorithm).
+
+If a map_entry is unused, meaning no key has yet hashed into it, its
+.key value is 0 and its .val pointer is NULL.  Once a map_entry has
+been claimed, the .key value contains the key's hash value and the
+.val member points to a map_elt containing the full key and an entry
+for each key or value in the map_elt.fields[] array.  There is an
+entry in the map_elt.fields[] array corresponding to each hist_field
+in the histogram, and this is where the continually aggregated sums
+corresponding to each histogram value are kept.
+
+The diagram attempts to show the relationship between the
+hist_data.fields[] and the map_elt.fields[] with the links drawn
 between diagrams::
 
   +-----------+		                                                 |  |
@@ -380,7 +381,9 @@ entry, ts0, corresponding to the ts0 variable in the sched_waking
 trigger above.
 
 sched_waking histogram
-----------------------::
+----------------------
+
+.. code-block::
 
   +------------------+
   | hist_data        |<-------------------------------------------------------+
@@ -440,31 +443,31 @@ sched_waking histogram
                                              n_keys = n_fields - n_vals   | | |
                                                                           | | |
 
-This is very similar to the basic case.  In the above diagram, we can     | | |
-see a new .flags member has been added to the struct hist_field           | | |
-struct, and a new entry added to hist_data.fields representing the ts0    | | |
-variable.  For a normal val hist_field, .flags is just 0 (modulo          | | |
-modifier flags), but if the value is defined as a variable, the .flags    | | |
-contains a set FL_VAR bit.                                                | | |
-
-As you can see, the ts0 entry's .var.idx member contains the index        | | |
-into the tracing_map_elts' .vars[] array containing variable values.      | | |
-This idx is used whenever the value of the variable is set or read.       | | |
-The map_elt.vars idx assigned to the given variable is assigned and       | | |
-saved in .var.idx by create_tracing_map_fields() after it calls           | | |
-tracing_map_add_var().                                                    | | |
-
-Below is a representation of the histogram at run-time, which             | | |
-populates the map, along with correspondence to the above hist_data and   | | |
-hist_field data structures.                                               | | |
-
-The diagram attempts to show the relationship between the                 | | |
-hist_data.fields[] and the map_elt.fields[] and map_elt.vars[] with       | | |
-the links drawn between diagrams.  For each of the map_elts, you can      | | |
-see that the .fields[] members point to the .sum or .offset of a key      | | |
-or val and the .vars[] members point to the value of a variable.  The     | | |
-arrows between the two diagrams show the linkages between those           | | |
-tracing_map members and the field definitions in the corresponding        | | |
+This is very similar to the basic case.  In the above diagram, we can
+see a new .flags member has been added to the struct hist_field
+struct, and a new entry added to hist_data.fields representing the ts0
+variable.  For a normal val hist_field, .flags is just 0 (modulo
+modifier flags), but if the value is defined as a variable, the .flags
+contains a set FL_VAR bit.
+
+As you can see, the ts0 entry's .var.idx member contains the index
+into the tracing_map_elts' .vars[] array containing variable values.
+This idx is used whenever the value of the variable is set or read.
+The map_elt.vars idx assigned to the given variable is assigned and
+saved in .var.idx by create_tracing_map_fields() after it calls
+tracing_map_add_var().
+
+Below is a representation of the histogram at run-time, which
+populates the map, along with correspondence to the above hist_data and
+hist_field data structures.
+
+The diagram attempts to show the relationship between the
+hist_data.fields[] and the map_elt.fields[] and map_elt.vars[] with
+the links drawn between diagrams.  For each of the map_elts, you can
+see that the .fields[] members point to the .sum or .offset of a key
+or val and the .vars[] members point to the value of a variable.  The
+arrows between the two diagrams show the linkages between those
+tracing_map members and the field definitions in the corresponding
 hist_data fields[] members.::
 
   +-----------+		                                                  | | |
@@ -565,40 +568,40 @@ hist_data fields[] members.::
                                                       |               |     | |
                                                       +---------------+     | |
 
-For each used map entry, there's a map_elt pointing to an array of          | |
-.vars containing the current value of the variables associated with         | |
-that histogram entry.  So in the above, the timestamp associated with       | |
-pid 999 is 113345679876, and the timestamp variable in the same             | |
-.var.idx for pid 4444 is 213499240729.                                      | |
-
-sched_switch histogram                                                      | |
-----------------------                                                      | |
-
-The sched_switch histogram paired with the above sched_waking               | |
-histogram is shown below.  The most important aspect of the                 | |
-sched_switch histogram is that it references a variable on the              | |
-sched_waking histogram above.                                               | |
-
-The histogram diagram is very similar to the others so far displayed,       | |
-but it adds variable references.  You can see the normal hitcount and       | |
-key fields along with a new wakeup_lat variable implemented in the          | |
-same way as the sched_waking ts0 variable, but in addition there's an       | |
-entry with the new FL_VAR_REF (short for HIST_FIELD_FL_VAR_REF) flag.       | |
-
-Associated with the new var ref field are a couple of new hist_field        | |
-members, var.hist_data and var_ref_idx.  For a variable reference, the      | |
-var.hist_data goes with the var.idx, which together uniquely identify       | |
-a particular variable on a particular histogram.  The var_ref_idx is        | |
-just the index into the var_ref_vals[] array that caches the values of      | |
-each variable whenever a hist trigger is updated.  Those resulting          | |
-values are then finally accessed by other code such as trace action         | |
-code that uses the var_ref_idx values to assign param values.               | |
-
-The diagram below describes the situation for the sched_switch              | |
+For each used map entry, there's a map_elt pointing to an array of
+.vars containing the current value of the variables associated with
+that histogram entry.  So in the above, the timestamp associated with
+pid 999 is 113345679876, and the timestamp variable in the same
+.var.idx for pid 4444 is 213499240729.
+
+sched_switch histogram
+----------------------
+
+The sched_switch histogram paired with the above sched_waking
+histogram is shown below.  The most important aspect of the
+sched_switch histogram is that it references a variable on the
+sched_waking histogram above.
+
+The histogram diagram is very similar to the others so far displayed,
+but it adds variable references.  You can see the normal hitcount and
+key fields along with a new wakeup_lat variable implemented in the
+same way as the sched_waking ts0 variable, but in addition there's an
+entry with the new FL_VAR_REF (short for HIST_FIELD_FL_VAR_REF) flag.
+
+Associated with the new var ref field are a couple of new hist_field
+members, var.hist_data and var_ref_idx.  For a variable reference, the
+var.hist_data goes with the var.idx, which together uniquely identify
+a particular variable on a particular histogram.  The var_ref_idx is
+just the index into the var_ref_vals[] array that caches the values of
+each variable whenever a hist trigger is updated.  Those resulting
+values are then finally accessed by other code such as trace action
+code that uses the var_ref_idx values to assign param values.
+
+The diagram below describes the situation for the sched_switch
 histogram referred to before::
 
-  # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >>     | |
-          events/sched/sched_switch/trigger                                 | |
+  # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >>
+          events/sched/sched_switch/trigger
                                                                             | |
   +------------------+                                                      | |
   | hist_data        |                                                      | |
diff --git linux-libre-6.17-gnu/Documentation/trace/histogram.rst linux-libre-6.18-gnu/Documentation/trace/histogram.rst
index 2b98c1720a54..340bcb5099e7 100644
--- linux-libre-6.17-gnu/Documentation/trace/histogram.rst
+++ linux-libre-6.18-gnu/Documentation/trace/histogram.rst
@@ -186,8 +186,8 @@ Documentation written by Tom Zanussi
   The examples below provide a more concrete illustration of the
   concepts and typical usage patterns discussed above.
 
-'special' event fields
-------------------------
+2.1. 'special' event fields
+---------------------------
 
   There are a number of 'special event fields' available for use as
   keys or values in a hist trigger.  These look like and behave as if
@@ -204,16 +204,16 @@ Documentation written by Tom Zanussi
     common_cpu             int  the cpu on which the event occurred.
     ====================== ==== =======================================
 
-Extended error information
---------------------------
+2.2. Extended error information
+-------------------------------
 
   For some error conditions encountered when invoking a hist trigger
   command, extended error information is available via the
-  tracing/error_log file.  See Error Conditions in
-  :file:`Documentation/trace/ftrace.rst` for details.
+  tracing/error_log file.  See "Error conditions" section in
+  Documentation/trace/ftrace.rst for details.
 
-6.2 'hist' trigger examples
----------------------------
+2.3. 'hist' trigger examples
+----------------------------
 
   The first set of examples creates aggregations using the kmalloc
   event.  The fields that can be used for the hist trigger are listed
@@ -840,7 +840,7 @@ Extended error information
 
   The compound key examples used a key and a sum value (hitcount) to
   sort the output, but we can just as easily use two keys instead.
-  Here's an example where we use a compound key composed of the the
+  Here's an example where we use a compound key composed of the
   common_pid and size event fields.  Sorting with pid as the primary
   key and 'size' as the secondary key allows us to display an
   ordered summary of the recvfrom sizes, with counts, received by
@@ -1608,8 +1608,8 @@ Extended error information
         Entries: 7
         Dropped: 0
 
-2.2 Inter-event hist triggers
------------------------------
+2.4. Inter-event hist triggers
+------------------------------
 
 Inter-event hist triggers are hist triggers that combine values from
 one or more other events and create a histogram using that data.  Data
@@ -1685,8 +1685,8 @@ pseudo-file.
 
 These features are described in more detail in the following sections.
 
-2.2.1 Histogram Variables
--------------------------
+2.5. Histogram Variables
+------------------------
 
 Variables are simply named locations used for saving and retrieving
 values between matching events.  A 'matching' event is defined as an
@@ -1789,8 +1789,8 @@ or assigned to a variable and referenced in a subsequent expression::
 
 Variables can even hold stacktraces, which are useful with synthetic events.
 
-2.2.2 Synthetic Events
-----------------------
+2.6. Synthetic Events
+---------------------
 
 Synthetic events are user-defined events generated from hist trigger
 variables or fields associated with one or more other events.  Their
@@ -1846,7 +1846,7 @@ the command that defined it with a '!'::
 At this point, there isn't yet an actual 'wakeup_latency' event
 instantiated in the event subsystem - for this to happen, a 'hist
 trigger action' needs to be instantiated and bound to actual fields
-and variables defined on other events (see Section 2.2.3 below on
+and variables defined on other events (see Section 2.7. below on
 how that is done using hist trigger 'onmatch' action). Once that is
 done, the 'wakeup_latency' synthetic event instance is created.
 
@@ -2094,8 +2094,8 @@ histogram::
     Entries: 7
     Dropped: 0
 
-2.2.3 Hist trigger 'handlers' and 'actions'
--------------------------------------------
+2.7. Hist trigger 'handlers' and 'actions'
+------------------------------------------
 
 A hist trigger 'action' is a function that's executed (in most cases
 conditionally) whenever a histogram entry is added or updated.
@@ -2526,8 +2526,8 @@ The following commonly-used handler.action pairs are available:
          kworker/3:2-135   [003] d..3    49.823123: sched_switch: prev_comm=kworker/3:2 prev_pid=135 prev_prio=120 prev_state=T ==> next_comm=swapper/3 next_pid=0 next_prio=120
               <idle>-0     [004] ..s7    49.823798: tcp_probe: src=10.0.0.10:54326 dest=23.215.104.193:80 mark=0x0 length=32 snd_nxt=0xe3ae2ff5 snd_una=0xe3ae2ecd snd_cwnd=10 ssthresh=2147483647 snd_wnd=28960 srtt=19604 rcv_wnd=29312
 
-3. User space creating a trigger
---------------------------------
+2.8. User space creating a trigger
+----------------------------------
 
 Writing into /sys/kernel/tracing/trace_marker writes into the ftrace
 ring buffer. This can also act like an event, by writing into the trigger
diff --git linux-libre-6.17-gnu/Documentation/trace/rv/monitor_synthesis.rst linux-libre-6.18-gnu/Documentation/trace/rv/monitor_synthesis.rst
index ac808a7554f5..3a7d7b2f6cb6 100644
--- linux-libre-6.17-gnu/Documentation/trace/rv/monitor_synthesis.rst
+++ linux-libre-6.18-gnu/Documentation/trace/rv/monitor_synthesis.rst
@@ -181,7 +181,7 @@ which is the list of atomic propositions present in the LTL specification
 functions interacting with the Buchi automaton.
 
 While generating code, `rvgen` cannot understand the meaning of the atomic
-propositions. Thus, that task is left for manual work. The recommended pratice
+propositions. Thus, that task is left for manual work. The recommended practice
 is adding tracepoints to places where the atomic propositions change; and in the
 tracepoints' handlers: the Buchi automaton is executed using::
 
diff --git linux-libre-6.17-gnu/Documentation/translations/it_IT/process/changes.rst linux-libre-6.18-gnu/Documentation/translations/it_IT/process/changes.rst
index 77db13c4022b..7e93833b4511 100644
--- linux-libre-6.17-gnu/Documentation/translations/it_IT/process/changes.rst
+++ linux-libre-6.18-gnu/Documentation/translations/it_IT/process/changes.rst
@@ -46,7 +46,6 @@ util-linux             2.10o              mount --version
 kmod                   13                 depmod -V
 e2fsprogs              1.41.4             e2fsck -V
 jfsutils               1.1.3              fsck.jfs -V
-reiserfsprogs          3.6.3              reiserfsck -V
 xfsprogs               2.6.0              xfs_db -V
 squashfs-tools         4.0                mksquashfs -version
 btrfs-progs            0.18               btrfsck
@@ -260,14 +259,6 @@ Sono disponibili i seguenti strumenti:
 
 - sono disponibili altri strumenti per il file-system.
 
-Reiserfsprogs
--------------
-
-Il pacchetto reiserfsprogs dovrebbe essere usato con reiserfs-3.6.x (Linux
-kernel 2.4.x).  Questo è un pacchetto combinato che contiene versioni
-funzionanti di ``mkreiserfs``, ``resize_reiserfs``, ``debugreiserfs`` e
-``reiserfsck``.  Questi programmi funzionano sulle piattaforme i386 e alpha.
-
 Xfsprogs
 --------
 
@@ -479,11 +470,6 @@ JFSutils
 
 - <https://jfs.sourceforge.net/>
 
-Reiserfsprogs
--------------
-
-- <https://git.kernel.org/pub/scm/linux/kernel/git/jeffm/reiserfsprogs.git/>
-
 Xfsprogs
 --------
 
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_CN/admin-guide/bug-hunting.rst linux-libre-6.18-gnu/Documentation/translations/zh_CN/admin-guide/bug-hunting.rst
index 4b3432753eb9..f20bf5be4cf9 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_CN/admin-guide/bug-hunting.rst
+++ linux-libre-6.18-gnu/Documentation/translations/zh_CN/admin-guide/bug-hunting.rst
@@ -239,7 +239,7 @@ objdump
 例如，您在gspca的sonixj.c文件中发现一个缺陷，则可以通过以下方法找到它的维护者::
 
 	$ ./scripts/get_maintainer.pl -f drivers/media/usb/gspca/sonixj.c
-	Hans Verkuil <hverkuil@xs4all.nl> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
+	Hans Verkuil <hverkuil@kernel.org> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
 	Mauro Carvalho Chehab <mchehab@kernel.org> (maintainer:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),commit_signer:1/1=100%)
 	Tejun Heo <tj@kernel.org> (commit_signer:1/1=100%)
 	Bhaktipriya Shridhar <bhaktipriya96@gmail.com> (commit_signer:1/1=100%,authored:1/1=100%,added_lines:4/4=100%,removed_lines:9/9=100%)
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst linux-libre-6.18-gnu/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst
index 2ca92042767b..2d5e84d8e58d 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst
+++ linux-libre-6.18-gnu/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst
@@ -112,8 +112,7 @@ CPUfreq核心层注册一个cpufreq_driver结构体。
 |                                   |                                      |
 +-----------------------------------+--------------------------------------+
 |policy->cpuinfo.transition_latency | CPU在两个频率之间切换所需的时间，以  |
-|                                   | 纳秒为单位（如不适用，设定为         |
-|                                   | CPUFREQ_ETERNAL）                    |
+|                                   | 纳秒为单位                           |
 |                                   |                                      |
 +-----------------------------------+--------------------------------------+
 |policy->cur                        | 该CPU当前的工作频率(如适用)          |
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_CN/filesystems/sysfs.txt linux-libre-6.18-gnu/Documentation/translations/zh_CN/filesystems/sysfs.txt
index 547062759e60..b17c9f638628 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_CN/filesystems/sysfs.txt
+++ linux-libre-6.18-gnu/Documentation/translations/zh_CN/filesystems/sysfs.txt
@@ -282,7 +282,7 @@ drivers/ 包含了每个已为特定总线上的设备而挂载的驱动程序
 假定驱动没有跨越多个总线类型)。
 
 fs/ 包含了一个为文件系统设立的目录。现在每个想要导出属性的文件系统必须
-在 fs/ 下创建自己的层次结构(参见Documentation/filesystems/fuse.rst)。
+在 fs/ 下创建自己的层次结构(参见Documentation/filesystems/fuse/fuse.rst)。
 
 dev/ 包含两个子目录： char/ 和 block/。在这两个子目录中，有以
 <major>:<minor> 格式命名的符号链接。这些符号链接指向 sysfs 目录
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_CN/video4linux/v4l2-framework.txt linux-libre-6.18-gnu/Documentation/translations/zh_CN/video4linux/v4l2-framework.txt
index 9cc97ec75d7a..f0be21a60a0f 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_CN/video4linux/v4l2-framework.txt
+++ linux-libre-6.18-gnu/Documentation/translations/zh_CN/video4linux/v4l2-framework.txt
@@ -775,11 +775,6 @@ v4l2_fh 结构体提供一个保存用于 V4L2 框架的文件句柄特定数据
 如果 video_device 标志，新驱动
 必须使用 v4l2_fh 结构体，因为它也用于实现优先级处理（VIDIOC_G/S_PRIORITY）。
 
-v4l2_fh 的用户（位于 V4l2 框架中，并非驱动）可通过测试
-video_device->flags 中的 V4L2_FL_USES_V4L2_FH 位得知驱动是否使用
-v4l2_fh 作为他的 file->private_data 指针。这个位会在调用 v4l2_fh_init()
-时被设置。
-
 v4l2_fh 结构体作为驱动自身文件句柄结构体的一部分被分配，且驱动在
 其打开函数中将 file->private_data 指向它。
 
@@ -812,18 +807,17 @@ int my_open(struct file *file)
 
 	...
 
-	file->private_data = &my_fh->fh;
-	v4l2_fh_add(&my_fh->fh);
+	v4l2_fh_add(&my_fh->fh, file);
 	return 0;
 }
 
 int my_release(struct file *file)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
 
 	...
-	v4l2_fh_del(&my_fh->fh);
+	v4l2_fh_del(&my_fh->fh, file);
 	v4l2_fh_exit(&my_fh->fh);
 	kfree(my_fh);
 	return 0;
@@ -836,12 +830,12 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
   初始化文件句柄。这*必须*在驱动的 v4l2_file_operations->open()
   函数中执行。
 
-void v4l2_fh_add(struct v4l2_fh *fh)
+void v4l2_fh_add(struct v4l2_fh *fh, struct file *filp)
 
   添加一个 v4l2_fh 到 video_device 文件句柄列表。一旦文件句柄
   初始化完成就必须调用。
 
-void v4l2_fh_del(struct v4l2_fh *fh)
+void v4l2_fh_del(struct v4l2_fh *fh, struct file *filp)
 
   从 video_device() 中解除文件句柄的关联。文件句柄的退出函数也
   将被调用。
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_TW/admin-guide/bug-hunting.rst linux-libre-6.18-gnu/Documentation/translations/zh_TW/admin-guide/bug-hunting.rst
index 80ea5677ee52..c677dff826f5 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_TW/admin-guide/bug-hunting.rst
+++ linux-libre-6.18-gnu/Documentation/translations/zh_TW/admin-guide/bug-hunting.rst
@@ -242,7 +242,7 @@ objdump
 例如，您在gspca的sonixj.c文件中發現一個缺陷，則可以通過以下方法找到它的維護者::
 
 	$ ./scripts/get_maintainer.pl -f drivers/media/usb/gspca/sonixj.c
-	Hans Verkuil <hverkuil@xs4all.nl> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
+	Hans Verkuil <hverkuil@kernel.org> (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%)
 	Mauro Carvalho Chehab <mchehab@kernel.org> (maintainer:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),commit_signer:1/1=100%)
 	Tejun Heo <tj@kernel.org> (commit_signer:1/1=100%)
 	Bhaktipriya Shridhar <bhaktipriya96@gmail.com> (commit_signer:1/1=100%,authored:1/1=100%,added_lines:4/4=100%,removed_lines:9/9=100%)
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_TW/cpu-freq/cpu-drivers.rst linux-libre-6.18-gnu/Documentation/translations/zh_TW/cpu-freq/cpu-drivers.rst
index add3de2d4523..7f751a7add56 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_TW/cpu-freq/cpu-drivers.rst
+++ linux-libre-6.18-gnu/Documentation/translations/zh_TW/cpu-freq/cpu-drivers.rst
@@ -112,8 +112,7 @@ CPUfreq核心層註冊一個cpufreq_driver結構體。
 |                                   |                                      |
 +-----------------------------------+--------------------------------------+
 |policy->cpuinfo.transition_latency | CPU在兩個頻率之間切換所需的時間，以  |
-|                                   | 納秒爲單位（如不適用，設定爲         |
-|                                   | CPUFREQ_ETERNAL）                    |
+|                                   | 納秒爲單位                           |
 |                                   |                                      |
 +-----------------------------------+--------------------------------------+
 |policy->cur                        | 該CPU當前的工作頻率(如適用)          |
diff --git linux-libre-6.17-gnu/Documentation/translations/zh_TW/filesystems/sysfs.txt linux-libre-6.18-gnu/Documentation/translations/zh_TW/filesystems/sysfs.txt
index 978462d5fe14..d1cee02ef1de 100644
--- linux-libre-6.17-gnu/Documentation/translations/zh_TW/filesystems/sysfs.txt
+++ linux-libre-6.18-gnu/Documentation/translations/zh_TW/filesystems/sysfs.txt
@@ -285,7 +285,7 @@ drivers/ 包含了每個已爲特定總線上的設備而掛載的驅動程序
 假定驅動沒有跨越多個總線類型)。
 
 fs/ 包含了一個爲文件系統設立的目錄。現在每個想要導出屬性的文件系統必須
-在 fs/ 下創建自己的層次結構(參見Documentation/filesystems/fuse.rst)。
+在 fs/ 下創建自己的層次結構(參見Documentation/filesystems/fuse/fuse.rst)。
 
 dev/ 包含兩個子目錄： char/ 和 block/。在這兩個子目錄中，有以
 <major>:<minor> 格式命名的符號鏈接。這些符號鏈接指向 sysfs 目錄
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst linux-libre-6.18-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
index 406a9f4d0869..7c527a01d1cf 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -374,6 +374,8 @@ Code  Seq#    Include File                                             Comments
                                                                        <mailto:linuxppc-dev@lists.ozlabs.org>
 0xB2  08     arch/powerpc/include/uapi/asm/papr-physical-attestation.h powerpc/pseries Physical Attestation API
                                                                        <mailto:linuxppc-dev@lists.ozlabs.org>
+0xB2  09     arch/powerpc/include/uapi/asm/papr-hvpipe.h               powerpc/pseries HVPIPE API
+                                                                       <mailto:linuxppc-dev@lists.ozlabs.org>
 0xB3  00     linux/mmc/ioctl.h
 0xB4  00-0F  linux/gpio.h                                              <mailto:linux-gpio@vger.kernel.org>
 0xB5  00-0F  uapi/linux/rpmsg.h                                        <mailto:linux-remoteproc@vger.kernel.org>
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/Makefile linux-libre-6.18-gnu/Documentation/userspace-api/media/Makefile
deleted file mode 100644
index 3d8aaf5c253b..000000000000
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/Makefile
+++ /dev/null
@@ -1,64 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-# Rules to convert a .h file to inline RST documentation
-
-SRC_DIR=$(srctree)/Documentation/userspace-api/media
-PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
-UAPI = $(srctree)/include/uapi/linux
-KAPI = $(srctree)/include/linux
-
-FILES = ca.h.rst dmx.h.rst frontend.h.rst net.h.rst \
-	videodev2.h.rst media.h.rst cec.h.rst lirc.h.rst
-
-TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
-
-gen_rst = \
-	echo ${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions; \
-	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
-
-quiet_gen_rst = echo '  PARSE   $(patsubst $(srctree)/%,%,$<)'; \
-	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
-
-silent_gen_rst = ${gen_rst}
-
-$(BUILDDIR)/ca.h.rst: ${UAPI}/dvb/ca.h ${PARSER} $(SRC_DIR)/ca.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/dmx.h.rst: ${UAPI}/dvb/dmx.h ${PARSER} $(SRC_DIR)/dmx.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/frontend.h.rst: ${UAPI}/dvb/frontend.h ${PARSER} $(SRC_DIR)/frontend.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/net.h.rst: ${UAPI}/dvb/net.h ${PARSER} $(SRC_DIR)/net.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/cec.h.rst: ${UAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/lirc.h.rst: ${UAPI}/lirc.h ${PARSER} $(SRC_DIR)/lirc.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-# Media build rules
-
-.PHONY: all html texinfo epub xml latex
-
-all: $(IMGDOT) $(BUILDDIR) ${TARGETS}
-html: all
-texinfo: all
-epub: all
-xml: all
-latex: $(IMGPDF) all
-linkcheck:
-
-clean:
-	-rm -f $(DOTTGT) $(IMGTGT) ${TARGETS} 2>/dev/null
-
-$(BUILDDIR):
-	$(Q)mkdir -p $@
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/cec/cec-api.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/cec/cec-api.rst
index 578303d484f3..594f0ec420a2 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/cec/cec-api.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/cec/cec-api.rst
@@ -26,7 +26,7 @@ Revision and Copyright
 **********************
 Authors:
 
-- Verkuil, Hans <hverkuil-cisco@xs4all.nl>
+- Verkuil, Hans <hverkuil@kernel.org>
 
  - Initial version.
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/cec/cec-header.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/cec/cec-header.rst
index d70736ac2b1d..f67003bb8740 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/cec/cec-header.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/cec/cec-header.rst
@@ -6,5 +6,6 @@
 CEC Header File
 ***************
 
-.. kernel-include:: $BUILDDIR/cec.h.rst
-
+.. kernel-include:: include/uapi/linux/cec.h
+    :generate-cross-refs:
+    :exception-file: cec.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/cec.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/cec/cec.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/cec.h.rst.exceptions
rename to Documentation/userspace-api/media/cec/cec.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/drivers/camera-sensor.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/drivers/camera-sensor.rst
index 919a50e8b9d9..75fd9166383f 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/drivers/camera-sensor.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/drivers/camera-sensor.rst
@@ -10,11 +10,13 @@ used to control the camera sensor drivers.
 
 You may also find :ref:`media_writing_camera_sensor_drivers` useful.
 
-Frame size
-----------
+Sensor internal pipeline configuration
+--------------------------------------
 
-There are two distinct ways to configure the frame size produced by camera
-sensors.
+Camera sensors have an internal processing pipeline including cropping and
+binning functionality. The sensor drivers belong to two distinct classes, freely
+configurable and register list-based drivers, depending on how the driver
+configures this functionality.
 
 Freely configurable camera sensor drivers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -26,10 +28,10 @@ of cropping and scaling operations from the device's pixel array's size.
 
 An example of such a driver is the CCS driver.
 
-Register list based drivers
+Register list-based drivers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Register list based drivers generally, instead of able to configure the device
+Register list-based drivers generally, instead of able to configure the device
 they control based on user requests, are limited to a number of preset
 configurations that combine a number of different parameters that on hardware
 level are independent. How a driver picks such configuration is based on the
@@ -67,7 +69,7 @@ is pixels and the unit of the ``V4L2_CID_VBLANK`` is lines. The pixel rate in
 the sensor's **pixel array** is specified by ``V4L2_CID_PIXEL_RATE`` in the same
 sub-device. The unit of that control is pixels per second.
 
-Register list based drivers need to implement read-only sub-device nodes for the
+Register list-based drivers need to implement read-only sub-device nodes for the
 purpose. Devices that are not register list based need these to configure the
 device's internal processing pipeline.
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst
index debde65fb8cd..b617c988b915 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst
@@ -130,7 +130,7 @@ Raw format c example
 Format of embedded V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data
 ---------------------------------------------------------
 
-Author: Hans Verkuil <hverkuil@xs4all.nl>
+Author: Hans Verkuil <hverkuil@kernel.org>
 
 
 This section describes the V4L2_MPEG_STREAM_VBI_FMT_IVTV format of the VBI data
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/ca.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/ca.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/ca.h.rst.exceptions
rename to Documentation/userspace-api/media/dvb/ca.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dmx.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/dmx.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/dmx.h.rst.exceptions
rename to Documentation/userspace-api/media/dvb/dmx.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-diseqc-send-burst.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-diseqc-send-burst.rst
index 8fb73ee29951..6ac1e5cd50ce 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-diseqc-send-burst.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-diseqc-send-burst.rst
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :c:func:`open()`.
 
 ``tone``
-    An integer enumered value described at :c:type:`fe_sec_mini_cmd`.
+    An integer enumerated value described at :c:type:`fe_sec_mini_cmd`.
 
 Description
 ===========
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-set-tone.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-set-tone.rst
index 9f44bf946183..41cd7111a243 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-set-tone.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-set-tone.rst
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :c:func:`open()`.
 
 ``tone``
-    an integer enumered value described at :c:type:`fe_sec_tone_mode`
+    An integer enumerated value described at :c:type:`fe_sec_tone_mode`
 
 Description
 ===========
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-set-voltage.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-set-voltage.rst
index c66771830be1..4d09ca5876f0 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe-set-voltage.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe-set-voltage.rst
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :c:func:`open()`.
 
 ``voltage``
-    an integer enumered value described at :c:type:`fe_sec_voltage`
+    An integer enumerated value described at :c:type:`fe_sec_voltage`
 
 Description
 ===========
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe_property_parameters.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe_property_parameters.rst
index 1717a0565fe8..ce962d4a02c0 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/fe_property_parameters.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/fe_property_parameters.rst
@@ -72,11 +72,11 @@ DTV_MODULATION
 ==============
 
 Specifies the frontend modulation type for delivery systems that
-supports more multiple modulations.
+support multiple modulations.
 
 The modulation can be one of the types defined by enum :c:type:`fe_modulation`.
 
-Most of the digital TV standards offers more than one possible
+Most of the digital TV standards offer more than one possible
 modulation type.
 
 The table below presents a summary of the types of modulation types
@@ -143,9 +143,8 @@ ISDB-T			5MHz, 6MHz, 7MHz and 8MHz, although most places
      (DTV_ISDBT_SB_SEGMENT_IDX, DTV_ISDBT_SB_SEGMENT_COUNT).
 
   #. On Satellite and Cable delivery systems, the bandwidth depends on
-     the symbol rate. So, the Kernel will silently ignore any setting
-     :ref:`DTV-BANDWIDTH-HZ`. I will however fill it back with a
-     bandwidth estimation.
+     the symbol rate. The kernel will silently ignore any :ref:`DTV-BANDWIDTH-HZ`
+     setting and overwrites it with bandwidth estimation.
 
      Such bandwidth estimation takes into account the symbol rate set with
      :ref:`DTV-SYMBOL-RATE`, and the rolloff factor, with is fixed for
@@ -200,7 +199,7 @@ DTV_VOLTAGE
 Used on satellite delivery systems.
 
 The voltage is usually used with non-DiSEqC capable LNBs to switch the
-polarzation (horizontal/vertical). When using DiSEqC epuipment this
+polarization (horizontal/vertical). When using DiSEqC equipment this
 voltage has to be switched consistently to the DiSEqC commands as
 described in the DiSEqC spec.
 
@@ -280,7 +279,7 @@ DTV_ISDBT_PARTIAL_RECEPTION
 
 Used only on ISDB.
 
-If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
+If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit field represents
 whether the channel is in partial reception mode or not.
 
 If '1' ``DTV_ISDBT_LAYERA_*`` values are assigned to the center segment
@@ -331,8 +330,8 @@ broadcaster has several possibilities to put those channels in the air:
 Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
 from position 1-8 to 5-13 or anything in between.
 
-The underlying layer of segments are subchannels: each segment is
-consisting of several subchannels with a predefined IDs. A sub-channel
+The underlying layer of segments are sub-channels: each segment is
+consisting of several sub-channels with a predefined IDs. A sub-channel
 is used to help the demodulator to synchronize on the channel.
 
 An ISDB-T channel is always centered over all sub-channels. As for the
@@ -728,7 +727,7 @@ DTV_ATSCMH_RS_FRAME_ENSEMBLE
 
 Used only on ATSC-MH.
 
-Reed Solomon(RS) frame ensemble.
+Reed Solomon (RS) frame ensemble.
 
 The acceptable values are defined by :c:type:`atscmh_rs_frame_ensemble`.
 
@@ -954,14 +953,14 @@ DTV_ENUM_DELSYS
 
 A Multi standard frontend needs to advertise the delivery systems
 provided. Applications need to enumerate the provided delivery systems,
-before using any other operation with the frontend. Prior to it's
+before using any other operation with the frontend. Prior to its
 introduction, FE_GET_INFO was used to determine a frontend type. A
 frontend which provides more than a single delivery system,
 FE_GET_INFO doesn't help much. Applications which intends to use a
 multistandard frontend must enumerate the delivery systems associated
 with it, rather than trying to use FE_GET_INFO. In the case of a
 legacy frontend, the result is just the same as with FE_GET_INFO, but
-in a more structured format
+in a more structured format.
 
 The acceptable values are defined by :c:type:`fe_delivery_system`.
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/frontend-property-terrestrial-systems.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/frontend-property-terrestrial-systems.rst
index 8cd461ceeea7..8aad9ea817f2 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/frontend-property-terrestrial-systems.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/frontend-property-terrestrial-systems.rst
@@ -52,7 +52,7 @@ DVB-T2 delivery system
 ======================
 
 DVB-T2 support is currently in the early stages of development, so
-expect that this section maygrow and become more detailed with time.
+expect that this section may grow and become more detailed with time.
 
 The following parameters are valid for DVB-T2:
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/frontend.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/frontend.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/frontend.h.rst.exceptions
rename to Documentation/userspace-api/media/dvb/frontend.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/headers.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/headers.rst
index 88c3eb33a89e..c75f64cf21d5 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/headers.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/headers.rst
@@ -7,10 +7,19 @@ Digital TV uAPI header files
 Digital TV uAPI headers
 ***********************
 
-.. kernel-include:: $BUILDDIR/frontend.h.rst
+.. kernel-include:: include/uapi/linux/dvb/frontend.h
+    :generate-cross-refs:
+    :exception-file: frontend.h.rst.exceptions
 
-.. kernel-include:: $BUILDDIR/dmx.h.rst
+.. kernel-include:: include/uapi/linux/dvb/dmx.h
+    :generate-cross-refs:
+    :exception-file: dmx.h.rst.exceptions
 
-.. kernel-include:: $BUILDDIR/ca.h.rst
+.. kernel-include:: include/uapi/linux/dvb/ca.h
+    :generate-cross-refs:
+    :exception-file: ca.h.rst.exceptions
+
+.. kernel-include:: include/uapi/linux/dvb/net.h
+    :generate-cross-refs:
+    :exception-file: net.h.rst.exceptions
 
-.. kernel-include:: $BUILDDIR/net.h.rst
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/intro.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/intro.rst
index 6784ae79657c..854c2073e69a 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/intro.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/intro.rst
@@ -1,6 +1,6 @@
 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
 
-.. _dvb_introdution:
+.. _dvb_introduction:
 
 ************
 Introduction
@@ -125,7 +125,7 @@ demux, CA and IP-over-DVB networking. The video and audio devices
 control the MPEG2 decoder hardware, the frontend device the tuner and
 the Digital TV demodulator. The demux device gives you control over the PES
 and section filters of the hardware. If the hardware does not support
-filtering these filters can be implemented in software. Finally, the CA
+filtering, these filters can be implemented in software. Finally, the CA
 device controls all the conditional access capabilities of the hardware.
 It can depend on the individual security requirements of the platform,
 if and how many of the CA functions are made available to the
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst
index b46fe2becd02..81b762ef17c4 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/legacy_dvb_audio.rst
@@ -195,7 +195,7 @@ Description
 ~~~~~~~~~~~
 
 The audio channel selected via `AUDIO_CHANNEL_SELECT`_ is determined by
-this values.
+this value.
 
 
 -----
@@ -413,7 +413,7 @@ Constants
        -  ``AUDIO_CAP_MP3``
 
        -  The hardware accepts MPEG-1 Audio Layer III.
-          Commomly known as .mp3.
+          Commonly known as .mp3.
 
     -  ..
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/net.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/dvb/net.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/net.h.rst.exceptions
rename to Documentation/userspace-api/media/dvb/net.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/mediactl/media-header.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/mediactl/media-header.rst
index c674271c93f5..d561d2845f3d 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/mediactl/media-header.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/mediactl/media-header.rst
@@ -6,5 +6,6 @@
 Media Controller Header File
 ****************************
 
-.. kernel-include:: $BUILDDIR/media.h.rst
-
+.. kernel-include:: include/uapi/linux/media.h
+    :generate-cross-refs:
+    :exception-file: media.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/media.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/mediactl/media.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/media.h.rst.exceptions
rename to Documentation/userspace-api/media/mediactl/media.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/rc/lirc-header.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/rc/lirc-header.rst
index 54cb40b8a065..a53328327847 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/rc/lirc-header.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/rc/lirc-header.rst
@@ -6,5 +6,7 @@
 LIRC Header File
 ****************
 
-.. kernel-include:: $BUILDDIR/lirc.h.rst
+.. kernel-include:: include/uapi/linux/lirc.h
+    :generate-cross-refs:
+    :exception-file: lirc.h.rst.exceptions
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/lirc.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/rc/lirc.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/lirc.h.rst.exceptions
rename to Documentation/userspace-api/media/rc/lirc.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/dev-subdev.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/dev-subdev.rst
index 161b43f1ce66..225a45fef994 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/dev-subdev.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/dev-subdev.rst
@@ -509,7 +509,7 @@ source pads.
 .. _subdev-routing:
 
 Streams, multiplexed media pads and internal routing
-----------------------------------------------------
+====================================================
 
 Simple V4L2 sub-devices do not support multiple, unrelated video streams,
 and only a single stream can pass through a media link and a media pad.
@@ -534,7 +534,7 @@ does not support streams, then only stream 0 of source end may be captured.
 There may be additional limitations specific to the sink device.
 
 Understanding streams
-^^^^^^^^^^^^^^^^^^^^^
+---------------------
 
 A stream is a stream of content (e.g. pixel data or metadata) flowing through
 the media pipeline from a source (e.g. a sensor) towards the final sink (e.g. a
@@ -554,7 +554,7 @@ sub-device and a (pad, stream) pair. For sub-devices that do not support
 multiplexed streams the 'stream' field is always 0.
 
 Interaction between routes, streams, formats and selections
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+-----------------------------------------------------------
 
 The addition of streams to the V4L2 sub-device interface moves the sub-device
 formats and selections from pads to (pad, stream) pairs. Besides the
@@ -573,7 +573,7 @@ are independent of similar configurations on other streams. This is
 subject to change in the future.
 
 Device types and routing setup
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+------------------------------
 
 Different kinds of sub-devices have differing behaviour for route activation,
 depending on the hardware. In all cases, however, only routes that have the
@@ -596,7 +596,7 @@ called on the sub-device. Such newly created routes have the device's default
 configuration for format and selection rectangles.
 
 Configuring streams
-^^^^^^^^^^^^^^^^^^^
+-------------------
 
 The configuration of the streams is done individually for each sub-device and
 the validity of the streams between sub-devices is validated when the pipeline
@@ -619,7 +619,7 @@ There are three steps in configuring the streams:
    :ref:`VIDIOC_SUBDEV_S_ROUTING <VIDIOC_SUBDEV_G_ROUTING>` ioctl.
 
 Multiplexed streams setup example
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+---------------------------------
 
 A simple example of a multiplexed stream setup might be as follows:
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/metafmt-generic.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/metafmt-generic.rst
index 78ab56b21682..39d529c910a8 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/metafmt-generic.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/metafmt-generic.rst
@@ -71,7 +71,7 @@ This format is little endian.
 **Byte Order Of V4L2_META_FMT_GENERIC_CSI2_10.**
 Each cell is one byte. "M" denotes a byte of metadata and "x" a byte of padding.
 
-.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{.8cm}|
+.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}|
 
 .. flat-table:: Sample 4x2 Metadata Frame
     :header-rows:  0
@@ -115,7 +115,7 @@ This format is little endian.
 **Byte Order Of V4L2_META_FMT_GENERIC_CSI2_12.**
 Each cell is one byte. "M" denotes a byte of metadata and "x" a byte of padding.
 
-.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{.8cm}|p{.8cm}|
+.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}|
 
 .. flat-table:: Sample 4x2 Metadata Frame
     :header-rows:  0
@@ -156,7 +156,7 @@ This format is little endian.
 **Byte Order Of V4L2_META_FMT_GENERIC_CSI2_14.**
 Each cell is one byte. "M" denotes a byte of metadata and "x" a byte of padding.
 
-.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{.8cm}|p{.8cm}|p{.8cm}|
+.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}|p{1.8cm}|p{1.8cm}|
 
 .. flat-table:: Sample 4x2 Metadata Frame
     :header-rows:  0
@@ -252,7 +252,7 @@ This format is little endian.
 **Byte Order Of V4L2_META_FMT_GENERIC_CSI2_20.**
 Each cell is one byte. "M" denotes a byte of metadata and "x" a byte of padding.
 
-.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{.8cm}|p{1.2cm}|p{.8cm}|p{.8cm}|p{1.2cm}|p{.8cm}|p{1.2cm}|p{.8cm}|p{.8cm}|
+.. tabularcolumns:: |p{2.4cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.2cm}|p{1.8cm}
 
 .. flat-table:: Sample 4x2 Metadata Frame
     :header-rows:  0
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/v4l2.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/v4l2.rst
index cf8ae56a008c..64fb264fb6c4 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/v4l2.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/v4l2.rst
@@ -86,7 +86,7 @@ Authors, in alphabetical order:
 
   - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
 
-- Verkuil, Hans <hverkuil@xs4all.nl>
+- Verkuil, Hans <hverkuil@kernel.org>
 
   - Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
 
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/videodev.rst linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/videodev.rst
index c866fec417eb..cde485bc9a5f 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/media/v4l/videodev.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/videodev.rst
@@ -6,4 +6,6 @@
 Video For Linux Two Header File
 *******************************
 
-.. kernel-include:: $BUILDDIR/videodev2.h.rst
+.. kernel-include:: include/uapi/linux/videodev2.h
+    :generate-cross-refs:
+    :exception-file: videodev2.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/media/videodev2.h.rst.exceptions linux-libre-6.18-gnu/Documentation/userspace-api/media/v4l/videodev2.h.rst.exceptions
similarity index 100%
rename from Documentation/userspace-api/media/videodev2.h.rst.exceptions
rename to Documentation/userspace-api/media/v4l/videodev2.h.rst.exceptions
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/netlink/index.rst linux-libre-6.18-gnu/Documentation/userspace-api/netlink/index.rst
index c1b6765cc963..83ae25066591 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/netlink/index.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/netlink/index.rst
@@ -18,4 +18,4 @@ Netlink documentation for users.
 
 See also:
  - :ref:`Documentation/core-api/netlink.rst <kernel_netlink>`
- - :ref:`Documentation/networking/netlink_spec/index.rst <specs>`
+ - :ref:`Documentation/netlink/specs/index.rst <specs>`
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/netlink/intro-specs.rst linux-libre-6.18-gnu/Documentation/userspace-api/netlink/intro-specs.rst
index a4435ae4628d..e5ebc617754a 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/netlink/intro-specs.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/netlink/intro-specs.rst
@@ -13,10 +13,10 @@ Simple CLI
 Kernel comes with a simple CLI tool which should be useful when
 developing Netlink related code. The tool is implemented in Python
 and can use a YAML specification to issue Netlink requests
-to the kernel. Only Generic Netlink is supported.
+to the kernel.
 
 The tool is located at ``tools/net/ynl/pyynl/cli.py``. It accepts
-a handul of arguments, the most important ones are:
+a handful of arguments, the most important ones are:
 
  - ``--spec`` - point to the spec file
  - ``--do $name`` / ``--dump $name`` - issue request ``$name``
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/netlink/netlink-raw.rst linux-libre-6.18-gnu/Documentation/userspace-api/netlink/netlink-raw.rst
index 31fc91020eb3..aae296c170c5 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/netlink/netlink-raw.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/netlink/netlink-raw.rst
@@ -62,8 +62,8 @@ Sub-messages
 ------------
 
 Several raw netlink families such as
-:doc:`rt-link<../../networking/netlink_spec/rt-link>` and
-:doc:`tc<../../networking/netlink_spec/tc>` use attribute nesting as an
+:ref:`rt-link<netlink-rt-link>` and
+:ref:`tc<netlink-tc>` use attribute nesting as an
 abstraction to carry module specific information.
 
 Conceptually it looks as follows::
@@ -162,7 +162,7 @@ then this is an error.
 Nested struct definitions
 -------------------------
 
-Many raw netlink families such as :doc:`tc<../../networking/netlink_spec/tc>`
+Many raw netlink families such as :ref:`tc<netlink-tc>`
 make use of nested struct definitions. The ``netlink-raw`` schema makes it
 possible to embed a struct within a struct definition using the ``struct``
 property. For example, the following struct definition embeds the
diff --git linux-libre-6.17-gnu/Documentation/userspace-api/netlink/specs.rst linux-libre-6.18-gnu/Documentation/userspace-api/netlink/specs.rst
index 1b50d97d8d7c..debb4bfca5c4 100644
--- linux-libre-6.17-gnu/Documentation/userspace-api/netlink/specs.rst
+++ linux-libre-6.18-gnu/Documentation/userspace-api/netlink/specs.rst
@@ -15,7 +15,7 @@ kernel headers directly.
 Internally kernel uses the YAML specs to generate:
 
  - the C uAPI header
- - documentation of the protocol as a ReST file - see :ref:`Documentation/networking/netlink_spec/index.rst <specs>`
+ - documentation of the protocol as a ReST file - see :ref:`Documentation/netlink/specs/index.rst <specs>`
  - policy tables for input attribute validation
  - operation tables
 
diff --git linux-libre-6.17-gnu/Documentation/virt/kvm/api.rst linux-libre-6.18-gnu/Documentation/virt/kvm/api.rst
index 6aa40ee05a4a..57061fa29e6a 100644
--- linux-libre-6.17-gnu/Documentation/virt/kvm/api.rst
+++ linux-libre-6.18-gnu/Documentation/virt/kvm/api.rst
@@ -1229,6 +1229,9 @@ It is not possible to read back a pending external abort (injected via
 KVM_SET_VCPU_EVENTS or otherwise) because such an exception is always delivered
 directly to the virtual CPU).
 
+Calling this ioctl on a vCPU that hasn't been initialized will return
+-ENOEXEC.
+
 ::
 
   struct kvm_vcpu_events {
@@ -1309,6 +1312,8 @@ exceptions by manipulating individual registers using the KVM_SET_ONE_REG API.
 
 See KVM_GET_VCPU_EVENTS for the data structure.
 
+Calling this ioctl on a vCPU that hasn't been initialized will return
+-ENOEXEC.
 
 4.33 KVM_GET_DEBUGREGS
 ----------------------
@@ -2908,6 +2913,16 @@ such as set vcpu counter or reset vcpu, and they have the following id bit patte
 
   0x9030 0000 0002 <reg:16>
 
+x86 MSR registers have the following id bit patterns::
+  0x2030 0002 <msr number:32>
+
+Following are the KVM-defined registers for x86:
+
+======================= ========= =============================================
+    Encoding            Register  Description
+======================= ========= =============================================
+  0x2030 0003 0000 0000 SSP       Shadow Stack Pointer
+======================= ========= =============================================
 
 4.69 KVM_GET_ONE_REG
 --------------------
@@ -3075,6 +3090,12 @@ This IOCTL replaces the obsolete KVM_GET_PIT.
 Sets the state of the in-kernel PIT model. Only valid after KVM_CREATE_PIT2.
 See KVM_GET_PIT2 for details on struct kvm_pit_state2.
 
+.. Tip::
+  ``KVM_SET_PIT2`` strictly adheres to the spec of Intel 8254 PIT.  For example,
+  a ``count`` value of 0 in ``struct kvm_pit_channel_state`` is interpreted as
+  65536, which is the maximum count value. Refer to `Intel 8254 programmable
+  interval timer <https://www.scs.stanford.edu/10wi-cs140/pintos/specs/8254.pdf>`_.
+
 This IOCTL replaces the obsolete KVM_SET_PIT.
 
 
@@ -3582,7 +3603,7 @@ VCPU matching underlying host.
 ---------------------
 
 :Capability: basic
-:Architectures: arm64, mips, riscv
+:Architectures: arm64, mips, riscv, x86 (if KVM_CAP_ONE_REG)
 :Type: vcpu ioctl
 :Parameters: struct kvm_reg_list (in/out)
 :Returns: 0 on success; -1 on error
@@ -3625,6 +3646,8 @@ Note that s390 does not support KVM_GET_REG_LIST for historical reasons
 
 - KVM_REG_S390_GBEA
 
+Note, for x86, all MSRs enumerated by KVM_GET_MSR_INDEX_LIST are supported as
+type KVM_X86_REG_TYPE_MSR, but are NOT enumerated via KVM_GET_REG_LIST.
 
 4.85 KVM_ARM_SET_DEVICE_ADDR (deprecated)
 -----------------------------------------
@@ -6414,6 +6437,24 @@ most one mapping per page, i.e. binding multiple memory regions to a single
 guest_memfd range is not allowed (any number of memory regions can be bound to
 a single guest_memfd file, but the bound ranges must not overlap).
 
+The capability KVM_CAP_GUEST_MEMFD_FLAGS enumerates the `flags` that can be
+specified via KVM_CREATE_GUEST_MEMFD.  Currently defined flags:
+
+  ============================ ================================================
+  GUEST_MEMFD_FLAG_MMAP        Enable using mmap() on the guest_memfd file
+                               descriptor.
+  GUEST_MEMFD_FLAG_INIT_SHARED Make all memory in the file shared during
+                               KVM_CREATE_GUEST_MEMFD (memory files created
+                               without INIT_SHARED will be marked private).
+                               Shared memory can be faulted into host userspace
+                               page tables. Private memory cannot.
+  ============================ ================================================
+
+When the KVM MMU performs a PFN lookup to service a guest fault and the backing
+guest_memfd has the GUEST_MEMFD_FLAG_MMAP set, then the fault will always be
+consumed from guest_memfd, regardless of whether it is a shared or a private
+fault.
+
 See KVM_SET_USER_MEMORY_REGION2 for additional details.
 
 4.143 KVM_PRE_FAULT_MEMORY
diff --git linux-libre-6.17-gnu/Documentation/virt/kvm/devices/arm-vgic-v3.rst linux-libre-6.18-gnu/Documentation/virt/kvm/devices/arm-vgic-v3.rst
index ff02102f7141..5395ee66fc32 100644
--- linux-libre-6.17-gnu/Documentation/virt/kvm/devices/arm-vgic-v3.rst
+++ linux-libre-6.18-gnu/Documentation/virt/kvm/devices/arm-vgic-v3.rst
@@ -13,7 +13,8 @@ will act as the VM interrupt controller, requiring emulated user-space devices
 to inject interrupts to the VGIC instead of directly to CPUs.  It is not
 possible to create both a GICv3 and GICv2 on the same VM.
 
-Creating a guest GICv3 device requires a host GICv3 as well.
+Creating a guest GICv3 device requires a host GICv3 host, or a GICv5 host with
+support for FEAT_GCIE_LEGACY.
 
 
 Groups:
diff --git linux-libre-6.17-gnu/Documentation/virt/kvm/review-checklist.rst linux-libre-6.18-gnu/Documentation/virt/kvm/review-checklist.rst
index debac54e14e7..053f00c50d66 100644
--- linux-libre-6.17-gnu/Documentation/virt/kvm/review-checklist.rst
+++ linux-libre-6.18-gnu/Documentation/virt/kvm/review-checklist.rst
@@ -98,7 +98,7 @@ New APIs
   It is important to demonstrate your use case.  This can be as simple as
   explaining that the feature is already in use on bare metal, or it can be
   a proof-of-concept implementation in userspace.  The latter need not be
-  open source, though that is of course preferrable for easier testing.
+  open source, though that is of course preferable for easier testing.
   Selftests should test corner cases of the APIs, and should also cover
   basic host and guest operation if no open source VMM uses the feature.
 
diff --git linux-libre-6.17-gnu/Documentation/virt/kvm/x86/hypercalls.rst linux-libre-6.18-gnu/Documentation/virt/kvm/x86/hypercalls.rst
index 10db7924720f..521ecf9a8a36 100644
--- linux-libre-6.17-gnu/Documentation/virt/kvm/x86/hypercalls.rst
+++ linux-libre-6.18-gnu/Documentation/virt/kvm/x86/hypercalls.rst
@@ -137,7 +137,7 @@ compute the CLOCK_REALTIME for its clock, at the same instant.
 Returns KVM_EOPNOTSUPP if the host does not use TSC clocksource,
 or if clock type is different than KVM_CLOCK_PAIRING_WALLCLOCK.
 
-6. KVM_HC_SEND_IPI
+7. KVM_HC_SEND_IPI
 ------------------
 
 :Architecture: x86
@@ -158,7 +158,7 @@ corresponds to the APIC ID a2+1, and so on.
 
 Returns the number of CPUs to which the IPIs were delivered successfully.
 
-7. KVM_HC_SCHED_YIELD
+8. KVM_HC_SCHED_YIELD
 ---------------------
 
 :Architecture: x86
@@ -170,7 +170,7 @@ a0: destination APIC ID
 :Usage example: When sending a call-function IPI-many to vCPUs, yield if
 	        any of the IPI target vCPUs was preempted.
 
-8. KVM_HC_MAP_GPA_RANGE
+9. KVM_HC_MAP_GPA_RANGE
 -------------------------
 :Architecture: x86
 :Status: active
diff --git linux-libre-6.17-gnu/Documentation/w1/masters/ds2482.rst linux-libre-6.18-gnu/Documentation/w1/masters/ds2482.rst
index 17ebe8f660cd..5862024e4b15 100644
--- linux-libre-6.17-gnu/Documentation/w1/masters/ds2482.rst
+++ linux-libre-6.18-gnu/Documentation/w1/masters/ds2482.rst
@@ -22,7 +22,7 @@ Description
 -----------
 
 The Maxim/Dallas Semiconductor DS2482 is a I2C device that provides
-one (DS2482-100) or eight (DS2482-800) 1-wire busses.
+one (DS2482-100) or eight (DS2482-800) 1-wire buses.
 
 
 General Remarks
diff --git linux-libre-6.17-gnu/Documentation/w1/masters/index.rst linux-libre-6.18-gnu/Documentation/w1/masters/index.rst
index cc40189909fd..871442c7f195 100644
--- linux-libre-6.17-gnu/Documentation/w1/masters/index.rst
+++ linux-libre-6.18-gnu/Documentation/w1/masters/index.rst
@@ -1,4 +1,4 @@
-. SPDX-License-Identifier: GPL-2.0
+.. SPDX-License-Identifier: GPL-2.0
 
 =====================
 1-wire Master Drivers
diff --git linux-libre-6.17-gnu/Documentation/w1/slaves/index.rst linux-libre-6.18-gnu/Documentation/w1/slaves/index.rst
index d0697b202f09..a210f38c889c 100644
--- linux-libre-6.17-gnu/Documentation/w1/slaves/index.rst
+++ linux-libre-6.18-gnu/Documentation/w1/slaves/index.rst
@@ -1,4 +1,4 @@
-. SPDX-License-Identifier: GPL-2.0
+.. SPDX-License-Identifier: GPL-2.0
 
 ====================
 1-wire Slave Drivers
diff --git linux-libre-6.17-gnu/Documentation/wmi/driver-development-guide.rst linux-libre-6.18-gnu/Documentation/wmi/driver-development-guide.rst
index 99ef21fc1c1e..5680303ae314 100644
--- linux-libre-6.17-gnu/Documentation/wmi/driver-development-guide.rst
+++ linux-libre-6.18-gnu/Documentation/wmi/driver-development-guide.rst
@@ -54,6 +54,7 @@ to matching WMI devices using a struct wmi_device_id table:
 ::
 
   static const struct wmi_device_id foo_id_table[] = {
+         /* Only use uppercase letters! */
          { "936DA01F-9ABD-4D9D-80C7-02AF85C822A8", NULL },
          { }
   };
diff --git linux-libre-6.17-gnu/Kbuild linux-libre-6.18-gnu/Kbuild
index f327ca86990c..13324b4bbe23 100644
--- linux-libre-6.17-gnu/Kbuild
+++ linux-libre-6.18-gnu/Kbuild
@@ -34,13 +34,24 @@ arch/$(SRCARCH)/kernel/asm-offsets.s: $(timeconst-file) $(bounds-file)
 $(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE
 	$(call filechk,offsets,__ASM_OFFSETS_H__)
 
+# Generate rq-offsets.h
+
+rq-offsets-file := include/generated/rq-offsets.h
+
+targets += kernel/sched/rq-offsets.s
+
+kernel/sched/rq-offsets.s: $(offsets-file)
+
+$(rq-offsets-file): kernel/sched/rq-offsets.s FORCE
+	$(call filechk,offsets,__RQ_OFFSETS_H__)
+
 # Check for missing system calls
 
 quiet_cmd_syscalls = CALL    $<
       cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags) $(missing_syscalls_flags)
 
 PHONY += missing-syscalls
-missing-syscalls: scripts/checksyscalls.sh $(offsets-file)
+missing-syscalls: scripts/checksyscalls.sh $(rq-offsets-file)
 	$(call cmd,syscalls)
 
 # Check the manual modification of atomic headers
diff --git linux-libre-6.17-gnu/MAINTAINERS linux-libre-6.18-gnu/MAINTAINERS
index 97d958c945e4..e8f06145fb54 100644
--- linux-libre-6.17-gnu/MAINTAINERS
+++ linux-libre-6.18-gnu/MAINTAINERS
@@ -347,6 +347,7 @@ L:	linux-acpi@vger.kernel.org
 L:	linux-riscv@lists.infradead.org
 S:	Maintained
 F:	drivers/acpi/riscv/
+F:	include/linux/acpi_rimt.h
 
 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 M:	Sudeep Holla <sudeep.holla@arm.com>
@@ -457,6 +458,11 @@ F:	Documentation/devicetree/bindings/iio/adc/adi,ad7380.yaml
 F:	Documentation/iio/ad7380.rst
 F:	drivers/iio/adc/ad7380.c
 
+AD7476 ADC DRIVER FOR VARIOUS SIMPLE 1-CHANNEL SPI ADCs
+M:	Matti Vaittinen <mazziesaccount@gmail.com>
+S:	Maintained
+F:	drivers/iio/adc/ad7476.c
+
 AD7877 TOUCHSCREEN DRIVER
 M:	Michael Hennerich <michael.hennerich@analog.com>
 S:	Supported
@@ -717,7 +723,7 @@ S:	Maintained
 F:	drivers/scsi/aic7xxx/
 
 AIMSLAB FM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -909,6 +915,7 @@ F:	drivers/staging/media/sunxi/cedrus/
 ALPHA PORT
 M:	Richard Henderson <richard.henderson@linaro.org>
 M:	Matt Turner <mattst88@gmail.com>
+M:	Magnus Lindholm <linmag7@gmail.com>
 L:	linux-alpha@vger.kernel.org
 S:	Odd Fixes
 F:	arch/alpha/
@@ -918,7 +925,7 @@ R:	Pali Rohár <pali@kernel.org>
 F:	drivers/input/mouse/alps.*
 
 ALTERA MAILBOX DRIVER
-M:	Mun Yew Tham <mun.yew.tham@intel.com>
+M:	Tien Sung Ang <tiensung.ang@altera.com>
 S:	Maintained
 F:	drivers/mailbox/mailbox-altera.c
 
@@ -1176,6 +1183,15 @@ F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
 F:	drivers/net/ethernet/amd/pds_core/
 F:	include/linux/pds/
 
+AMD PENSANDO RDMA DRIVER
+M:	Abhijit Gangurde <abhijit.gangurde@amd.com>
+M:	Allen Hubbe <allen.hubbe@amd.com>
+L:	linux-rdma@vger.kernel.org
+S:	Maintained
+F:	Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst
+F:	drivers/infiniband/hw/ionic/
+F:	include/uapi/rdma/ionic-abi.h
+
 AMD PMC DRIVER
 M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 L:	platform-driver-x86@vger.kernel.org
@@ -1243,7 +1259,7 @@ F:	drivers/spi/spi-amd.c
 F:	drivers/spi/spi-amd.h
 
 AMD XDNA DRIVER
-M:	Min Ma <min.ma@amd.com>
+M:	Min Ma <mamin506@gmail.com>
 M:	Lizhi Hou <lizhi.hou@amd.com>
 L:	dri-devel@lists.freedesktop.org
 S:	Supported
@@ -1318,6 +1334,16 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
 F:	drivers/rtc/rtc-amlogic-a4.c
 
+AMLOGIC SPIFC DRIVER
+M:	Liang Yang <liang.yang@amlogic.com>
+M:	Feng Chen <feng.chen@amlogic.com>
+M:	Xianwei Zhao <xianwei.zhao@amlogic.com>
+L:	linux-amlogic@lists.infradead.org
+L:	linux-spi@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/spi/amlogic,a4-spifc.yaml
+F:	drivers/spi/spi-amlogic-spifc-a4.c
+
 AMLOGIC SPISG DRIVER
 M:	Sunny Luo <sunny.luo@amlogic.com>
 M:	Xianwei Zhao <xianwei.zhao@amlogic.com>
@@ -1699,20 +1725,20 @@ F:	Documentation/devicetree/bindings/media/i2c/adi,adv748x.yaml
 F:	drivers/media/i2c/adv748x/*
 
 ANALOG DEVICES INC ADV7511 DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/i2c/adv7511*
 
 ANALOG DEVICES INC ADV7604 DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/adi,adv7604.yaml
 F:	drivers/media/i2c/adv7604*
 
 ANALOG DEVICES INC ADV7842 DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/i2c/adv7842*
@@ -1790,6 +1816,7 @@ M:	Suren Baghdasaryan <surenb@google.com>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
+F:	Documentation/netlink/specs/binder.yaml
 F:	drivers/android/
 
 ANDROID GOLDFISH PIC DRIVER
@@ -1871,7 +1898,7 @@ F:	arch/arm64/boot/dts/apm/
 APPLIED MICRO (APM) X-GENE SOC EDAC
 M:	Khuong Dinh <khuong@os.amperecomputing.com>
 S:	Supported
-F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
+F:	Documentation/devicetree/bindings/edac/apm,xgene-edac.yaml
 F:	drivers/edac/xgene_edac.c
 
 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
@@ -1885,8 +1912,8 @@ M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
 M:	Keyur Chudgar <keyur@os.amperecomputing.com>
 M:	Quan Nguyen <quan@os.amperecomputing.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
-F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
+F:	Documentation/devicetree/bindings/net/apm,xgene-enet.yaml
+F:	Documentation/devicetree/bindings/net/apm,xgene-mdio-rgmii.yaml
 F:	drivers/net/ethernet/apm/xgene/
 F:	drivers/net/mdio/mdio-xgene.c
 
@@ -1894,7 +1921,7 @@ APPLIED MICRO (APM) X-GENE SOC PMU
 M:	Khuong Dinh <khuong@os.amperecomputing.com>
 S:	Supported
 F:	Documentation/admin-guide/perf/xgene-pmu.rst
-F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
+F:	Documentation/devicetree/bindings/perf/apm,xgene-pmu.yaml
 F:	drivers/perf/xgene_pmu.c
 
 APPLIED MICRO QT2025 PHY DRIVER
@@ -1971,6 +1998,10 @@ F:	include/uapi/linux/if_arcnet.h
 
 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
 M:	Arnd Bergmann <arnd@arndb.de>
+M:	Krzysztof Kozlowski <krzk@kernel.org>
+M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
+M:	Linus Walleij <linus.walleij@linaro.org>
+R:	Drew Fustini <fustini@kernel.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	soc@lists.linux.dev
 S:	Maintained
@@ -1989,6 +2020,7 @@ S:	Maintained
 F:	arch/arm/include/asm/arch_timer.h
 F:	arch/arm64/include/asm/arch_timer.h
 F:	drivers/clocksource/arm_arch_timer.c
+F:	drivers/clocksource/arm_arch_timer_mmio.c
 
 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
 M:	Marc Zyngier <maz@kernel.org>
@@ -2085,6 +2117,19 @@ F:	Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
 F:	drivers/gpu/drm/panthor/
 F:	include/uapi/drm/panthor_drm.h
 
+ARM MALI TYR DRM DRIVER
+M:	Daniel Almeida <daniel.almeida@collabora.com>
+M:	Alice Ryhl <aliceryhl@google.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Supported
+W:	https://rust-for-linux.com/tyr-gpu-driver
+W	https://drm.pages.freedesktop.org/maintainer-tools/drm-rust.html
+B:	https://gitlab.freedesktop.org/panfrost/linux/-/issues
+T:	git https://gitlab.freedesktop.org/drm/rust/kernel.git
+F:	Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
+F:	drivers/gpu/drm/tyr/
+F:	include/uapi/drm/panthor_drm.h
+
 ARM MALI-DP DRM DRIVER
 M:	Liviu Dudau <liviu.dudau@arm.com>
 S:	Supported
@@ -2621,7 +2666,7 @@ F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
 F:	Documentation/devicetree/bindings/firmware/cznic,turris-omnia-mcu.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/marvell,mpic.yaml
 F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
-F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
+F:	Documentation/devicetree/bindings/watchdog/marvell,armada-3700-wdt.yaml
 F:	drivers/bus/moxtet.c
 F:	drivers/firmware/turris-mox-rwtm.c
 F:	drivers/gpio/gpio-moxtet.c
@@ -2726,7 +2771,6 @@ F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
 F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
 F:	Documentation/hwmon/gxp-fan-ctrl.rst
 F:	arch/arm/boot/dts/hpe/
-F:	arch/arm/mach-hpe/
 F:	drivers/clocksource/timer-gxp.c
 F:	drivers/hwmon/gxp-fan-ctrl.c
 F:	drivers/i2c/busses/i2c-gxp.c
@@ -2829,8 +2873,8 @@ M:	Gregory Clement <gregory.clement@bootlin.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
-F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
-F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
+F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.yaml
+F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.yaml
 F:	Documentation/devicetree/bindings/soc/dove/
 F:	arch/arm/boot/dts/marvell/dove*
 F:	arch/arm/boot/dts/marvell/orion5x*
@@ -2867,9 +2911,13 @@ ARM/Marvell PXA1908 SOC support
 M:	Duje Mihanović <duje@dujemihanovic.xyz>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
+F:	Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml
 F:	arch/arm64/boot/dts/marvell/mmp/
+F:	drivers/clk/mmp/Kconfig
 F:	drivers/clk/mmp/clk-pxa1908*.c
+F:	drivers/pmdomain/marvell/
 F:	include/dt-bindings/clock/marvell,pxa1908.h
+F:	include/dt-bindings/power/marvell,pxa1908-power.h
 
 ARM/Mediatek RTC DRIVER
 M:	Eddie Huang <eddie.huang@mediatek.com>
@@ -3107,7 +3155,6 @@ ARM/QUALCOMM CHROMEBOOK SUPPORT
 R:	cros-qcom-dts-watchers@chromium.org
 F:	arch/arm64/boot/dts/qcom/sc7180*
 F:	arch/arm64/boot/dts/qcom/sc7280*
-F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
 
 ARM/QUALCOMM MAILING LIST
 L:	linux-arm-msm@vger.kernel.org
@@ -3453,7 +3500,7 @@ F:	arch/arm/mach-berlin/
 F:	arch/arm64/boot/dts/synaptics/
 
 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-tegra@vger.kernel.org
 L:	linux-media@vger.kernel.org
 S:	Maintained
@@ -3799,6 +3846,7 @@ F:	drivers/hwmon/asus-ec-sensors.c
 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
 M:	Corentin Chary <corentin.chary@gmail.com>
 M:	Luke D. Jones <luke@ljones.dev>
+M:	Denis Benato <benato.denis96@gmail.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
 W:	https://asus-linux.org/
@@ -3878,7 +3926,7 @@ F:	crypto/async_tx/
 F:	include/linux/async_tx.h
 
 AT24 EEPROM DRIVER
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-i2c@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@@ -3988,8 +4036,9 @@ F:	drivers/input/touchscreen/atmel_mxt_ts.c
 ATOMIC INFRASTRUCTURE
 M:	Will Deacon <will@kernel.org>
 M:	Peter Zijlstra <peterz@infradead.org>
-R:	Boqun Feng <boqun.feng@gmail.com>
+M:	Boqun Feng <boqun.feng@gmail.com>
 R:	Mark Rutland <mark.rutland@arm.com>
+R:	Gary Guo <gary@garyguo.net>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	Documentation/atomic_*.txt
@@ -3997,6 +4046,9 @@ F:	arch/*/include/asm/atomic*.h
 F:	include/*/atomic*.h
 F:	include/linux/refcount.h
 F:	scripts/atomic/
+F:	rust/kernel/sync/atomic.rs
+F:	rust/kernel/sync/atomic/
+F:	rust/kernel/sync/refcount.rs
 
 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
 M:	Bradley Grove <linuxdrivers@attotech.com>
@@ -4101,6 +4153,18 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/axentia,*
 F:	sound/soc/atmel/tse850-pcm5142.c
 
+AXIS ARTPEC ARM64 SoC SUPPORT
+M:	Jesper Nilsson <jesper.nilsson@axis.com>
+M:	Lars Persson <lars.persson@axis.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	linux-samsung-soc@vger.kernel.org
+L:	linux-arm-kernel@axis.com
+S:	Maintained
+F:	Documentation/devicetree/bindings/clock/axis,artpec*-clock.yaml
+F:	arch/arm64/boot/dts/exynos/axis/
+F:	drivers/clk/samsung/clk-artpec*.c
+F:	include/dt-bindings/clock/axis,artpec*-clk.h
+
 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
 M:	Nuno Sá <nuno.sa@analog.com>
 L:	linux-hwmon@vger.kernel.org
@@ -4138,7 +4202,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/usb/dvb-usb-v2/az6007.c
 
 AZTECH FM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -4217,10 +4281,7 @@ M:	Kent Overstreet <kent.overstreet@linux.dev>
 L:	linux-bcachefs@vger.kernel.org
 S:	Externally maintained
 C:	irc://irc.oftc.net/bcache
-P:      Documentation/filesystems/bcachefs/SubmittingPatches.rst
 T:	git https://evilpiepirate.org/git/bcachefs.git
-F:	fs/bcachefs/
-F:	Documentation/filesystems/bcachefs/
 
 BDISP ST MEDIA DRIVER
 M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
@@ -4274,6 +4335,7 @@ F:	include/linux/bits.h
 F:	include/linux/cpumask.h
 F:	include/linux/cpumask_types.h
 F:	include/linux/find.h
+F:	include/linux/hw_bitfield.h
 F:	include/linux/nodemask.h
 F:	include/linux/nodemask_types.h
 F:	include/uapi/linux/bits.h
@@ -4297,8 +4359,18 @@ F:	tools/lib/find_bit.c
 BITMAP API BINDINGS [RUST]
 M:	Yury Norov <yury.norov@gmail.com>
 S:	Maintained
+F:	rust/helpers/bitmap.c
 F:	rust/helpers/cpumask.c
 
+BITMAP API [RUST]
+M:	Alice Ryhl <aliceryhl@google.com>
+M:	Burak Emir <bqe@google.com>
+R:	Yury Norov <yury.norov@gmail.com>
+S:	Maintained
+F:	lib/find_bit_benchmark_rust.rs
+F:	rust/kernel/bitmap.rs
+F:	rust/kernel/id_pool.rs
+
 BITOPS API
 M:	Yury Norov <yury.norov@gmail.com>
 R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
@@ -4313,6 +4385,11 @@ F:	include/linux/bitops.h
 F:	lib/test_bitops.c
 F:	tools/*/bitops*
 
+BITOPS API BINDINGS [RUST]
+M:	Yury Norov <yury.norov@gmail.com>
+S:	Maintained
+F:	rust/helpers/bitops.c
+
 BLINKM RGB LED DRIVER
 M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
 S:	Maintained
@@ -4322,7 +4399,7 @@ BLOCK LAYER
 M:	Jens Axboe <axboe@kernel.dk>
 L:	linux-block@vger.kernel.org
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git
 F:	Documentation/ABI/stable/sysfs-block
 F:	Documentation/block/
 F:	block/
@@ -4342,7 +4419,7 @@ W:	https://rust-for-linux.com
 B:	https://github.com/Rust-for-Linux/linux/issues
 C:	https://rust-for-linux.zulipchat.com/#narrow/stream/Block
 T:	git https://github.com/Rust-for-Linux/linux.git rust-block-next
-F:	drivers/block/rnull.rs
+F:	drivers/block/rnull/
 F:	rust/kernel/block.rs
 F:	rust/kernel/block/
 
@@ -4733,6 +4810,7 @@ F:	drivers/net/ethernet/broadcom/b44.*
 
 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
 M:	Florian Fainelli <florian.fainelli@broadcom.com>
+M:	Jonas Gorski <jonas.gorski@gmail.com>
 L:	netdev@vger.kernel.org
 L:	openwrt-devel@lists.openwrt.org (subscribers-only)
 S:	Supported
@@ -4741,6 +4819,7 @@ F:	drivers/net/dsa/b53/*
 F:	drivers/net/dsa/bcm_sf2*
 F:	include/linux/dsa/brcm.h
 F:	include/linux/platform_data/b53.h
+F:	net/dsa/tag_brcm.c
 
 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
 M:	Florian Fainelli <florian.fainelli@broadcom.com>
@@ -5351,6 +5430,7 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/cdns,*.txt
 F:	Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
 F:	drivers/media/platform/cadence/cdns-csi2*
+F:	include/media/cadence/cdns-csi2*
 
 CADENCE NAND DRIVER
 L:	linux-mtd@lists.infradead.org
@@ -5384,7 +5464,7 @@ F:	drivers/usb/cdns3/
 X:	drivers/usb/cdns3/cdns3*
 
 CADET FM/AM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -5415,7 +5495,7 @@ F:	net/sched/sch_cake.c
 
 CAN NETWORK DRIVERS
 M:	Marc Kleine-Budde <mkl@pengutronix.de>
-M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
+M:	Vincent Mailhol <mailhol@kernel.org>
 L:	linux-can@vger.kernel.org
 S:	Maintained
 W:	https://github.com/linux-can
@@ -5542,7 +5622,7 @@ CAVIUM THUNDERX2 ARM64 SOC
 M:	Robert Richter <rric@kernel.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Odd Fixes
-F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
+F:	Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
 F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
 
 CBS/ETF/TAPRIO QDISCS
@@ -5577,7 +5657,7 @@ F:	drivers/char/hw_random/cctrng.c
 F:	drivers/char/hw_random/cctrng.h
 
 CEC FRAMEWORK
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Supported
 W:	http://linuxtv.org
@@ -5594,7 +5674,7 @@ F:	include/uapi/linux/cec-funcs.h
 F:	include/uapi/linux/cec.h
 
 CEC GPIO DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Supported
 W:	http://linuxtv.org
@@ -5622,6 +5702,7 @@ M:	Xiubo Li <xiubli@redhat.com>
 L:	ceph-devel@vger.kernel.org
 S:	Supported
 W:	http://ceph.com/
+B:	https://tracker.ceph.com/
 T:	git https://github.com/ceph/ceph-client.git
 F:	include/linux/ceph/
 F:	include/linux/crush/
@@ -5633,6 +5714,7 @@ M:	Ilya Dryomov <idryomov@gmail.com>
 L:	ceph-devel@vger.kernel.org
 S:	Supported
 W:	http://ceph.com/
+B:	https://tracker.ceph.com/
 T:	git https://github.com/ceph/ceph-client.git
 F:	Documentation/filesystems/ceph.rst
 F:	fs/ceph/
@@ -6009,7 +6091,7 @@ S:	Supported
 F:	drivers/platform/x86/classmate-laptop.c
 
 COBALT MEDIA DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Supported
 W:	https://linuxtv.org
@@ -6278,9 +6360,8 @@ F:	tools/testing/selftests/cgroup/test_kmem.c
 F:	tools/testing/selftests/cgroup/test_memcontrol.c
 
 CORETEMP HARDWARE MONITORING DRIVER
-M:	Fenghua Yu <fenghua.yu@intel.com>
 L:	linux-hwmon@vger.kernel.org
-S:	Maintained
+S:	Orphan
 F:	Documentation/hwmon/coretemp.rst
 F:	drivers/hwmon/coretemp.c
 
@@ -6347,6 +6428,12 @@ F:	kernel/sched/cpufreq*.c
 F:	rust/kernel/cpufreq.rs
 F:	tools/testing/selftests/cpufreq/
 
+CPU FREQUENCY DRIVERS - VIRTUAL MACHINE CPUFREQ
+M:	Saravana Kannan <saravanak@google.com>
+L:	linux-pm@vger.kernel.org
+S:	Maintained
+F:	drivers/cpufreq/virtual-cpufreq.c
+
 CPU HOTPLUG
 M:	Thomas Gleixner <tglx@linutronix.de>
 M:	Peter Zijlstra <peterz@infradead.org>
@@ -6481,6 +6568,7 @@ S:	Supported
 T:	git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
 F:	include/linux/cred.h
 F:	kernel/cred.c
+F:	rust/kernel/cred.rs
 F:	Documentation/security/credentials.rst
 
 INTEL CRPS COMMON REDUNDANT PSU DRIVER
@@ -6529,7 +6617,7 @@ F:	crypto/ansi_cprng.c
 F:	crypto/rng.c
 
 CS3308 MEDIA DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	http://linuxtv.org
@@ -6570,7 +6658,7 @@ F:	drivers/media/pci/cx18/
 F:	include/uapi/linux/ivtv*
 
 CX2341X MPEG ENCODER HELPER MODULE
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -6735,7 +6823,7 @@ S:	Maintained
 W:	https://docs.dasharo.com/
 F:	drivers/platform/x86/dasharo-acpi.c
 
-DATA ACCESS MONITOR
+DAMON
 M:	SeongJae Park <sj@kernel.org>
 L:	damon@lists.linux.dev
 L:	linux-mm@kvack.org
@@ -7018,6 +7106,21 @@ F:	drivers/devfreq/event/
 F:	include/dt-bindings/pmu/exynos_ppmu.h
 F:	include/linux/devfreq-event.h
 
+DEVICE I/O & IRQ [RUST]
+M:	Danilo Krummrich <dakr@kernel.org>
+M:	Alice Ryhl <aliceryhl@google.com>
+M:	Daniel Almeida <daniel.almeida@collabora.com>
+L:	rust-for-linux@vger.kernel.org
+S:	Supported
+W:	https://rust-for-linux.com
+B:	https://github.com/Rust-for-Linux/linux/issues
+C:	https://rust-for-linux.zulipchat.com
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git
+F:	rust/kernel/io.rs
+F:	rust/kernel/io/
+F:	rust/kernel/irq.rs
+F:	rust/kernel/irq/
+
 DEVICE RESOURCE MANAGEMENT HELPERS
 M:	Hans de Goede <hansg@kernel.org>
 R:	Matti Vaittinen <mazziesaccount@gmail.com>
@@ -7048,6 +7151,14 @@ S:	Maintained
 F:	Documentation/admin-guide/device-mapper/vdo*.rst
 F:	drivers/md/dm-vdo/
 
+DEVICE-MAPPER PCACHE TARGET
+M:	Dongsheng Yang <dongsheng.yang@linux.dev>
+M:	Zheng Gu <cengku@gmail.com>
+L:	dm-devel@lists.linux.dev
+S:	Maintained
+F:	Documentation/admin-guide/device-mapper/dm-pcache.rst
+F:	drivers/md/dm-pcache/
+
 DEVLINK
 M:	Jiri Pirko <jiri@resnulli.us>
 L:	netdev@vger.kernel.org
@@ -7130,6 +7241,13 @@ L:	linux-gpio@vger.kernel.org
 S:	Maintained
 F:	drivers/gpio/gpio-gpio-mm.c
 
+DIBS (DIRECT INTERNAL BUFFER SHARING)
+M:	Alexandra Winter <wintera@linux.ibm.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	drivers/dibs/
+F:	include/linux/dibs.h
+
 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
 M:	Martin Tuma <martin.tuma@digiteqautomotive.com>
 L:	linux-media@vger.kernel.org
@@ -7216,10 +7334,11 @@ F:	include/linux/dmaengine.h
 F:	include/linux/of_dma.h
 
 DMA MAPPING BENCHMARK
-M:	Xiang Chen <chenxiang66@hisilicon.com>
+M:	Barry Song <baohua@kernel.org>
+M:	Qinxin Xia <xiaqinxin@huawei.com>
 L:	iommu@lists.linux.dev
 F:	kernel/dma/map_benchmark.c
-F:	tools/testing/selftests/dma/
+F:	tools/dma/
 
 DMA MAPPING HELPERS
 M:	Marek Szyprowski <m.szyprowski@samsung.com>
@@ -7235,7 +7354,7 @@ F:	include/linux/dma-mapping.h
 F:	include/linux/swiotlb.h
 F:	kernel/dma/
 
-DMA MAPPING HELPERS DEVICE DRIVER API [RUST]
+DMA MAPPING & SCATTERLIST API [RUST]
 M:	Danilo Krummrich <dakr@kernel.org>
 R:	Abdiel Janulgue <abdiel.janulgue@gmail.com>
 R:	Daniel Almeida <daniel.almeida@collabora.com>
@@ -7246,7 +7365,9 @@ S:	Supported
 W:	https://rust-for-linux.com
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git
 F:	rust/helpers/dma.c
+F:	rust/helpers/scatterlist.c
 F:	rust/kernel/dma.rs
+F:	rust/kernel/scatterlist.rs
 F:	samples/rust/rust_dma.rs
 
 DMA-BUF HEAPS FRAMEWORK
@@ -7299,11 +7420,14 @@ P:	Documentation/doc-guide/maintainer-profile.rst
 T:	git git://git.lwn.net/linux.git docs-next
 F:	Documentation/
 F:	scripts/check-variable-fonts.sh
+F:	scripts/checktransupdate.py
 F:	scripts/documentation-file-ref-check
 F:	scripts/get_abi.py
 F:	scripts/kernel-doc*
 F:	scripts/lib/abi/*
 F:	scripts/lib/kdoc/*
+F:	tools/docs/*
+F:	tools/net/ynl/pyynl/lib/doc_generator.py
 F:	scripts/sphinx-pre-install
 X:	Documentation/ABI/
 X:	Documentation/admin-guide/media/
@@ -7469,6 +7593,8 @@ F:	include/linux/kobj*
 F:	include/linux/property.h
 F:	include/linux/sysfs.h
 F:	lib/kobj*
+F:	rust/kernel/debugfs.rs
+F:	rust/kernel/debugfs/
 F:	rust/kernel/device.rs
 F:	rust/kernel/device/
 F:	rust/kernel/device_id.rs
@@ -7476,6 +7602,8 @@ F:	rust/kernel/devres.rs
 F:	rust/kernel/driver.rs
 F:	rust/kernel/faux.rs
 F:	rust/kernel/platform.rs
+F:	samples/rust/rust_debugfs.rs
+F:	samples/rust/rust_debugfs_scoped.rs
 F:	samples/rust/rust_driver_platform.rs
 F:	samples/rust/rust_driver_faux.rs
 
@@ -7487,14 +7615,24 @@ F:	drivers/soc/ti/smartreflex.c
 F:	include/linux/power/smartreflex.h
 
 DRM ACCEL DRIVERS FOR INTEL VPU
-M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
 M:	Maciej Falkowski <maciej.falkowski@linux.intel.com>
+M:	Karol Wachowski <karol.wachowski@linux.intel.com>
 L:	dri-devel@lists.freedesktop.org
 S:	Supported
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	drivers/accel/ivpu/
 F:	include/uapi/drm/ivpu_accel.h
 
+DRM ACCEL DRIVER FOR ROCKCHIP NPU
+M:	Tomeu Vizoso <tomeu@tomeuvizoso.net>
+L:	dri-devel@lists.freedesktop.org
+S:	Supported
+T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
+F:	Documentation/accel/rocket/
+F:	Documentation/devicetree/bindings/npu/rockchip,rk3588-rknn-core.yaml
+F:	drivers/accel/rocket/
+F:	include/uapi/drm/rocket_accel.h
+
 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
 M:	Oded Gabbay <ogabbay@kernel.org>
 L:	dri-devel@lists.freedesktop.org
@@ -7540,7 +7678,7 @@ M:	Joel Stanley <joel@jms.id.au>
 L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
 S:	Supported
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
-F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
+F:	Documentation/devicetree/bindings/gpu/aspeed,ast2400-gfx.yaml
 F:	drivers/gpu/drm/aspeed/
 
 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
@@ -7826,6 +7964,7 @@ M:	Danilo Krummrich <dakr@kernel.org>
 M:	Alexandre Courbot <acourbot@nvidia.com>
 L:	nouveau@lists.freedesktop.org
 S:	Supported
+W:	https://rust-for-linux.com/nova-gpu-driver
 Q:	https://patchwork.freedesktop.org/project/nouveau/
 B:	https://gitlab.freedesktop.org/drm/nova/-/issues
 C:	irc://irc.oftc.net/nouveau
@@ -7837,6 +7976,7 @@ DRM DRIVER FOR NVIDIA GPUS [RUST]
 M:	Danilo Krummrich <dakr@kernel.org>
 L:	nouveau@lists.freedesktop.org
 S:	Supported
+W:	https://rust-for-linux.com/nova-gpu-driver
 Q:	https://patchwork.freedesktop.org/project/nouveau/
 B:	https://gitlab.freedesktop.org/drm/nova/-/issues
 C:	irc://irc.oftc.net/nouveau
@@ -7863,6 +8003,13 @@ T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	Documentation/devicetree/bindings/display/repaper.txt
 F:	drivers/gpu/drm/tiny/repaper.c
 
+DRM DRIVER FOR PIXPAPER E-INK PANEL
+M:	LiangCheng Wang <zaq14760@gmail.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/display/mayqueen,pixpaper.yaml
+F:	drivers/gpu/drm/tiny/pixpaper.c
+
 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
 M:	Dave Airlie <airlied@redhat.com>
 M:	Gerd Hoffmann <kraxel@redhat.com>
@@ -7985,6 +8132,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
 F:	drivers/gpu/drm/panel/panel-synaptics-r63353.c
 
+DRM DRIVER FOR SYNOPSYS DESIGNWARE DISPLAYPORT BRIDGE
+M:	Andy Yan <andy.yan@rock-chips.com>
+S:	Maintained
+T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
+F:	Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml
+F:	drivers/gpu/drm/bridge/synopsys/dw-dp.c
+F:	include/drm/bridge/dw_dp.h
+
 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
 M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
@@ -8518,7 +8673,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/radio/dsbr100.c
 
 DT3155 MEDIA DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -8712,7 +8867,7 @@ F:	drivers/edac/armada_xp_*
 EDAC-AST2500
 M:	Stefan Schaeckeler <sschaeck@cisco.com>
 S:	Supported
-F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
+F:	Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml
 F:	drivers/edac/aspeed_edac.c
 
 EDAC-BLUEFIELD
@@ -8743,9 +8898,6 @@ F:	drivers/edac/thunderx_edac*
 EDAC-CORE
 M:	Borislav Petkov <bp@alien8.de>
 M:	Tony Luck <tony.luck@intel.com>
-R:	James Morse <james.morse@arm.com>
-R:	Mauro Carvalho Chehab <mchehab@kernel.org>
-R:	Robert Richter <rric@kernel.org>
 L:	linux-edac@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
@@ -8753,6 +8905,13 @@ F:	Documentation/driver-api/edac.rst
 F:	drivers/edac/
 F:	include/linux/edac.h
 
+EDAC-A72
+M:	Vijay Balakrishna <vijayb@linux.microsoft.com>
+M:	Tyler Hicks <code@tyhicks.com>
+L:	linux-edac@vger.kernel.org
+S:	Supported
+F:	drivers/edac/a72_edac.c
+
 EDAC-DMC520
 M:	Lei Wang <lewan@microsoft.com>
 L:	linux-edac@vger.kernel.org
@@ -8994,7 +9153,6 @@ F:	drivers/infiniband/hw/ocrdma/
 F:	include/uapi/rdma/ocrdma-abi.h
 
 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
-M:	James Smart <james.smart@broadcom.com>
 M:	Ram Vegesna <ram.vegesna@broadcom.com>
 L:	linux-scsi@vger.kernel.org
 L:	target-devel@vger.kernel.org
@@ -9003,8 +9161,8 @@ W:	http://www.broadcom.com
 F:	drivers/scsi/elx/
 
 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
-M:	James Smart <james.smart@broadcom.com>
-M:	Dick Kennedy <dick.kennedy@broadcom.com>
+M:	Justin Tee <justin.tee@broadcom.com>
+M:	Paul Ely <paul.ely@broadcom.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 W:	http://www.broadcom.com
@@ -9051,6 +9209,7 @@ R:	Yue Hu <zbestahu@gmail.com>
 R:	Jeffle Xu <jefflexu@linux.alibaba.com>
 R:	Sandeep Dhavale <dhavale@google.com>
 R:	Hongbo Li <lihongbo22@huawei.com>
+R:	Chunhai Guo <guochunhai@vivo.com>
 L:	linux-erofs@lists.ozlabs.org
 S:	Maintained
 W:	https://erofs.docs.kernel.org
@@ -9080,13 +9239,22 @@ L:	linux-can@vger.kernel.org
 S:	Maintained
 F:	drivers/net/can/usb/esd_usb.c
 
+ESWIN DEVICETREES
+M:	Min Lin <linmin@eswincomputing.com>
+M:	Pinkesh Vaghela <pinkesh.vaghela@einfochips.com>
+M:	Pritesh Patel <pritesh.patel@einfochips.com>
+S:	Maintained
+T:	git https://github.com/eswincomputing/linux-next.git
+F:	Documentation/devicetree/bindings/riscv/eswin.yaml
+F:	arch/riscv/boot/dts/eswin/
+
 ET131X NETWORK DRIVER
 M:	Mark Einon <mark.einon@gmail.com>
 S:	Odd Fixes
 F:	drivers/net/ethernet/agere/
 
 ETAS ES58X CAN/USB DRIVER
-M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
+M:	Vincent Mailhol <mailhol@kernel.org>
 L:	linux-can@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/devlink/etas_es58x.rst
@@ -9098,7 +9266,6 @@ M:	Ido Schimmel <idosch@nvidia.com>
 L:	bridge@lists.linux.dev
 L:	netdev@vger.kernel.org
 S:	Maintained
-W:	http://www.linuxfoundation.org/en/Net:Bridge
 F:	include/linux/if_bridge.h
 F:	include/uapi/linux/if_bridge.h
 F:	include/linux/netfilter_bridge/
@@ -9258,7 +9425,7 @@ F:	tools/bootconfig/*
 F:	tools/bootconfig/scripts/*
 
 EXTRON DA HD 4K PLUS CEC DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -9590,6 +9757,14 @@ F:	lib/tests/memcpy_kunit.c
 K:	\bunsafe_memcpy\b
 K:	\b__NO_FORTIFY\b
 
+FOURSEMI AUDIO AMPLIFIER DRIVER
+M:	Nick Li <nick.li@foursemi.com>
+L:	linux-sound@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml
+F:	sound/soc/codecs/fs-amp-lib.*
+F:	sound/soc/codecs/fs210x.*
+
 FPGA DFL DRIVERS
 M:	Xu Yilun <yilun.xu@intel.com>
 R:	Tom Rix <trix@redhat.com>
@@ -9761,11 +9936,14 @@ F:	drivers/video/fbdev/imxfb.c
 
 FREESCALE IMX DDR PMU DRIVER
 M:	Frank Li <Frank.li@nxp.com>
+M:	Xu Yang <xu.yang_2@nxp.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/admin-guide/perf/imx-ddr.rst
 F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
 F:	drivers/perf/fsl_imx8_ddr_perf.c
+F:	drivers/perf/fsl_imx9_ddr_perf.c
+F:	tools/perf/pmu-events/arch/arm64/freescale/
 
 FREESCALE IMX I2C DRIVER
 M:	Oleksij Rempel <o.rempel@pengutronix.de>
@@ -9821,7 +9999,6 @@ F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
 F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
 F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
 F:	drivers/ptp/ptp_qoriq.c
-F:	drivers/ptp/ptp_qoriq_debugfs.c
 F:	include/linux/fsl/ptp_qoriq.h
 
 FREESCALE QUAD SPI DRIVER
@@ -9979,6 +10156,7 @@ R:	Ninad Palsule <ninad@linux.ibm.com>
 L:	linux-fsi@lists.ozlabs.org
 S:	Supported
 Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
+F:	Documentation/devicetree/bindings/fsi/
 F:	drivers/fsi/
 F:	include/linux/fsi*.h
 F:	include/trace/events/fsi*.h
@@ -10067,9 +10245,10 @@ L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
 W:	https://github.com/libfuse/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
-F:	Documentation/filesystems/fuse*
+F:	Documentation/filesystems/fuse/*
 F:	fs/fuse/
 F:	include/uapi/linux/fuse.h
+F:	tools/testing/selftests/filesystems/fuse/
 
 FUTEX SUBSYSTEM
 M:	Thomas Gleixner <tglx@linutronix.de>
@@ -10120,6 +10299,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
 F:	drivers/media/i2c/gc0308.c
 
+GALAXYCORE GC0310 CAMERA SENSOR DRIVER
+M:	Hans de Goede <hansg@kernel.org>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	drivers/media/i2c/gc0310.c
+
 GALAXYCORE GC05a2 CAMERA SENSOR DRIVER
 M:	Zhi Mao <zhi.mao@mediatek.com>
 L:	linux-media@vger.kernel.org
@@ -10145,7 +10330,7 @@ F:	drivers/media/i2c/gc2145.c
 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
 M:	Tim Harvey <tharvey@gateworks.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
+F:	Documentation/devicetree/bindings/embedded-controller/gw,gsc.yaml
 F:	Documentation/hwmon/gsc-hwmon.rst
 F:	drivers/hwmon/gsc-hwmon.c
 F:	drivers/mfd/gateworks-gsc.c
@@ -10188,7 +10373,7 @@ S:	Maintained
 F:	drivers/crypto/gemini/
 
 GEMTEK FM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -10217,7 +10402,7 @@ L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
 F:	include/linux/entry-common.h
-F:	include/linux/entry-kvm.h
+F:	include/linux/entry-virt.h
 F:	include/linux/irq-entry-common.h
 F:	kernel/entry/
 
@@ -10377,7 +10562,7 @@ F:	drivers/gnss/
 F:	include/linux/gnss.h
 
 GO7007 MPEG CODEC
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/usb/go7007/
@@ -10427,6 +10612,13 @@ F:	drivers/phy/samsung/phy-gs101-ufs.c
 F:	include/dt-bindings/clock/google,gs101.h
 K:	[gG]oogle.?[tT]ensor
 
+GPD FAN DRIVER
+M:	Cryolitia PukNgae <cryolitia@uniontech.com>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/hwmon/gpd-fan.rst
+F:	drivers/hwmon/gpd-fan.c
+
 GPD POCKET FAN DRIVER
 M:	Hans de Goede <hansg@kernel.org>
 L:	platform-driver-x86@vger.kernel.org
@@ -10486,7 +10678,7 @@ F:	tools/gpio/gpio-sloppy-logic-analyzer.sh
 
 GPIO SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-gpio@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@@ -10503,7 +10695,7 @@ K:	GPIOD_FLAGS_BIT_NONEXCLUSIVE
 K:	devm_gpiod_unhinge
 
 GPIO UAPI
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 R:	Kent Gibson <warthog618@gmail.com>
 L:	linux-gpio@vger.kernel.org
 S:	Maintained
@@ -10630,7 +10822,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/usb/gspca/m5602/
 
 GSPCA PAC207 SONIXB SUBDRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 T:	git git://linuxtv.org/media.git
@@ -10651,7 +10843,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/usb/gspca/t613.c
 
 GSPCA USB WEBCAM DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 T:	git git://linuxtv.org/media.git
@@ -10723,7 +10915,6 @@ W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
 F:	drivers/platform/x86/hdaps.c
 
 HARDWARE MONITORING
-M:	Jean Delvare <jdelvare@suse.com>
 M:	Guenter Roeck <linux@roeck-us.net>
 L:	linux-hwmon@vger.kernel.org
 S:	Maintained
@@ -10769,7 +10960,7 @@ S:	Maintained
 F:	sound/parisc/harmony.*
 
 HDPVR USB VIDEO ENCODER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -10782,7 +10973,7 @@ S:	Supported
 F:	drivers/misc/hpilo.[ch]
 
 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
-M:	Jerry Hoemann <jerry.hoemann@hpe.com>
+M:	Craig Lamparter <craig.lamparter@hpe.com>
 S:	Supported
 F:	Documentation/watchdog/hpwdt.rst
 F:	drivers/watchdog/hpwdt.c
@@ -10809,8 +11000,10 @@ M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 M:	Yangtao Li <frank.li@vivo.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs.git
 F:	Documentation/filesystems/hfs.rst
 F:	fs/hfs/
+F:	include/linux/hfs_common.h
 
 HFSPLUS FILESYSTEM
 M:	Viacheslav Dubeyko <slava@dubeyko.com>
@@ -10818,8 +11011,10 @@ M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 M:	Yangtao Li <frank.li@vivo.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs.git
 F:	Documentation/filesystems/hfsplus.rst
 F:	fs/hfsplus/
+F:	include/linux/hfs_common.h
 
 HGA FRAMEBUFFER DRIVER
 M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
@@ -10983,6 +11178,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
 F:	drivers/input/touchscreen/himax_hx83112b.c
 
+HIMAX HX852X TOUCHSCREEN DRIVER
+M:	Stephan Gerhold <stephan@gerhold.net>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx852es.yaml
+F:	drivers/input/touchscreen/himax_hx852x.c
+
 HIPPI
 M:	Jes Sorensen <jes@trained-monkey.org>
 S:	Maintained
@@ -11077,7 +11279,6 @@ F:	Documentation/devicetree/bindings/net/hisilicon*.txt
 F:	drivers/net/ethernet/hisilicon/
 
 HISILICON PMU DRIVER
-M:	Yicong Yang <yangyicong@hisilicon.com>
 M:	Jonathan Cameron <jonathan.cameron@huawei.com>
 S:	Supported
 W:	http://www.hisilicon.com
@@ -11317,7 +11518,7 @@ F:	drivers/net/ethernet/huawei/hinic3/
 HUAWEI MATEBOOK E GO EMBEDDED CONTROLLER DRIVER
 M:	Pengyu Luo <mitltlatltl@gmail.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml
+F:	Documentation/devicetree/bindings/embedded-controller/huawei,gaokun3-ec.yaml
 F:	drivers/platform/arm64/huawei-gaokun-ec.c
 F:	drivers/power/supply/huawei-gaokun-battery.c
 F:	drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
@@ -11326,7 +11527,7 @@ F:	include/linux/platform_data/huawei-gaokun-ec.h
 HUGETLB SUBSYSTEM
 M:	Muchun Song <muchun.song@linux.dev>
 M:	Oscar Salvador <osalvador@suse.de>
-R:	David Hildenbrand <david@redhat.com>
+R:	David Hildenbrand <david@kernel.org>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
@@ -11422,7 +11623,6 @@ F:	drivers/pci/controller/pci-hyperv-intf.c
 F:	drivers/pci/controller/pci-hyperv.c
 F:	drivers/scsi/storvsc_drv.c
 F:	drivers/uio/uio_hv_generic.c
-F:	drivers/video/fbdev/hyperv_fb.c
 F:	include/asm-generic/mshyperv.h
 F:	include/clocksource/hyperv_timer.h
 F:	include/hyperv/hvgdk.h
@@ -11436,6 +11636,16 @@ F:	include/uapi/linux/hyperv.h
 F:	net/vmw_vsock/hyperv_transport.c
 F:	tools/hv/
 
+HYPER-V FRAMEBUFFER DRIVER
+M:	"K. Y. Srinivasan" <kys@microsoft.com>
+M:	Haiyang Zhang <haiyangz@microsoft.com>
+M:	Wei Liu <wei.liu@kernel.org>
+M:	Dexuan Cui <decui@microsoft.com>
+L:	linux-hyperv@vger.kernel.org
+S:	Obsolete
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
+F:	drivers/video/fbdev/hyperv_fb.c
+
 HYPERBUS SUPPORT
 M:	Vignesh Raghavendra <vigneshr@ti.com>
 R:	Tudor Ambarus <tudor.ambarus@linaro.org>
@@ -11625,6 +11835,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
 F:	drivers/i3c/master/ast2600-i3c-master.c
 
+I3C DRIVER FOR ANALOG DEVICES I3C CONTROLLER IP
+M:	Jorge Marques <jorge.marques@analog.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/i3c/adi,i3c-master.yaml
+F:	drivers/i3c/master/adi-i3c-master.c
+
 I3C DRIVER FOR CADENCE I3C MASTER IP
 M:	Przemysław Gaj <pgaj@cadence.com>
 S:	Maintained
@@ -12022,6 +12238,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
 F:	sound/soc/codecs/peb2466.c
 
+INFINEON TLV493D Driver
+M:	Dixit Parmar <dixitparmar19@gmail.com>
+L:	linux-iio@vger.kernel.org
+S:	Maintained
+W:	https://www.infineon.com/part/TLV493D-A1B6
+F:	Documentation/devicetree/bindings/iio/magnetometer/infineon,tlv493d-a1b6.yaml
+F:	drivers/iio/magnetometer/tlv493d.c
+
 INFINIBAND SUBSYSTEM
 M:	Jason Gunthorpe <jgg@nvidia.com>
 M:	Leon Romanovsky <leonro@nvidia.com>
@@ -12299,6 +12523,7 @@ F:	include/linux/avf/virtchnl.h
 F:	include/linux/net/intel/*/
 
 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
+M:	Krzysztof Czurylo <krzysztof.czurylo@intel.com>
 M:	Tatyana Nikolova <tatyana.e.nikolova@intel.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
@@ -12428,7 +12653,6 @@ F:	drivers/media/pci/intel/ipu6/
 INTEL IPU7 INPUT SYSTEM DRIVER
 M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 R:	Bingbu Cao <bingbu.cao@intel.com>
-R:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -12640,7 +12864,8 @@ F:	tools/testing/selftests/sgx/*
 K:	\bSGX_
 
 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
-M:	Daniel Scally <djrscally@gmail.com>
+M:	Daniel Scally <dan.scally@ideasonboard.com>
+M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 S:	Maintained
 F:	drivers/platform/x86/intel/int3472/
 F:	include/linux/platform_data/x86/int3472.h
@@ -12694,6 +12919,16 @@ S:	Maintained
 F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
 F:	drivers/platform/x86/intel/uncore-frequency/
 
+INTEL USBIO USB I/O EXPANDER DRIVERS
+M:	Israel Cepeda <israel.a.cepeda.lopez@intel.com>
+M:	Hans de Goede <hansg@kernel.org>
+R:	Sakari Ailus <sakari.ailus@linux.intel.com>
+S:	Maintained
+F:	drivers/gpio/gpio-usbio.c
+F:	drivers/i2c/busses/i2c-usbio.c
+F:	drivers/usb/misc/usbio.c
+F:	include/linux/usb/usbio.h
+
 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
 M:	David E. Box <david.e.box@linux.intel.com>
 S:	Supported
@@ -12724,7 +12959,6 @@ INTEL VISION SENSING CONTROLLER DRIVER
 M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 R:	Bingbu Cao <bingbu.cao@intel.com>
 R:	Lixu Zhang <lixu.zhang@intel.com>
-R:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -12886,6 +13120,15 @@ F:	include/uapi/linux/io_uring.h
 F:	include/uapi/linux/io_uring/
 F:	io_uring/
 
+IO_URING ZCRX
+M:	Pavel Begunkov <asml.silence@gmail.com>
+L:	io-uring@vger.kernel.org
+L:	netdev@vger.kernel.org
+T:	git https://github.com/isilence/linux.git zcrx/for-next
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git
+S:	Maintained
+F:	io_uring/zcrx.*
+
 IPMI SUBSYSTEM
 M:	Corey Minyard <corey@minyard.net>
 L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
@@ -12971,7 +13214,7 @@ F:	drivers/base/isa.c
 F:	include/linux/isa.h
 
 ISA RADIO MODULE
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -13021,10 +13264,8 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git mast
 F:	drivers/infiniband/ulp/isert
 
 ISDN/CMTP OVER BLUETOOTH
-M:	Karsten Keil <isdn@linux-pingi.de>
-L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 L:	netdev@vger.kernel.org
-S:	Odd Fixes
+S:	Orphan
 W:	http://www.isdn4linux.de
 F:	Documentation/isdn/
 F:	drivers/isdn/capi/
@@ -13033,10 +13274,8 @@ F:	include/uapi/linux/isdn/
 F:	net/bluetooth/cmtp/
 
 ISDN/mISDN SUBSYSTEM
-M:	Karsten Keil <isdn@linux-pingi.de>
-L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 L:	netdev@vger.kernel.org
-S:	Maintained
+S:	Orphan
 W:	http://www.isdn4linux.de
 F:	drivers/isdn/Kconfig
 F:	drivers/isdn/Makefile
@@ -13147,7 +13386,7 @@ F:	fs/jbd2/
 F:	include/linux/jbd2.h
 
 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
-M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
+M:	Nikita Yushchenko <nikita.yoush@cogentembedded.com>
 L:	linux-media@vger.kernel.org
 L:	linux-renesas-soc@vger.kernel.org
 S:	Maintained
@@ -13190,9 +13429,12 @@ F:	mm/kasan/
 F:	scripts/Makefile.kasan
 
 KCONFIG
+M:	Nathan Chancellor <nathan@kernel.org>
+M:	Nicolas Schier <nsc@kernel.org>
 L:	linux-kbuild@vger.kernel.org
-S:	Orphan
+S:	Odd Fixes
 Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux.git
 F:	Documentation/kbuild/kconfig*
 F:	scripts/Kconfig.include
 F:	scripts/kconfig/
@@ -13243,7 +13485,7 @@ F:	include/uapi/linux/vmcore.h
 F:	kernel/crash_*.c
 
 KEENE FM RADIO TRANSMITTER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -13377,7 +13619,7 @@ F:	fs/smb/server/
 KERNEL UNIT TESTING FRAMEWORK (KUnit)
 M:	Brendan Higgins <brendan.higgins@linux.dev>
 M:	David Gow <davidgow@google.com>
-R:	Rae Moar <rmoar@google.com>
+R:	Rae Moar <raemoar63@gmail.com>
 L:	linux-kselftest@vger.kernel.org
 L:	kunit-dev@googlegroups.com
 S:	Maintained
@@ -13418,7 +13660,7 @@ F:	virt/kvm/*
 
 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
 M:	Marc Zyngier <maz@kernel.org>
-M:	Oliver Upton <oliver.upton@linux.dev>
+M:	Oliver Upton <oupton@kernel.org>
 R:	Joey Gouly <joey.gouly@arm.com>
 R:	Suzuki K Poulose <suzuki.poulose@arm.com>
 R:	Zenghui Yu <yuzenghui@huawei.com>
@@ -13492,7 +13734,7 @@ KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
 M:	Christian Borntraeger <borntraeger@linux.ibm.com>
 M:	Janosch Frank <frankja@linux.ibm.com>
 M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
-R:	David Hildenbrand <david@redhat.com>
+R:	David Hildenbrand <david@kernel.org>
 L:	kvm@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
@@ -13557,6 +13799,7 @@ F:	Documentation/admin-guide/mm/kho.rst
 F:	Documentation/core-api/kho/*
 F:	include/linux/kexec_handover.h
 F:	kernel/kexec_handover.c
+F:	lib/test_kho.c
 F:	tools/testing/selftests/kho/
 
 KEYS-ENCRYPTED
@@ -13817,8 +14060,7 @@ M:	Hauke Mehrtens <hauke@hauke-m.de>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
-F:	drivers/net/dsa/lantiq_gswip.c
-F:	drivers/net/dsa/lantiq_pce.h
+F:	drivers/net/dsa/lantiq/*
 F:	drivers/net/ethernet/lantiq_xrx200.c
 F:	net/dsa/tag_gswip.c
 
@@ -14163,12 +14405,14 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux.git rcu/dev
 F:	Documentation/atomic_bitops.txt
 F:	Documentation/atomic_t.txt
 F:	Documentation/core-api/refcount-vs-atomic.rst
+F:	Documentation/dev-tools/lkmm/
 F:	Documentation/litmus-tests/
 F:	Documentation/memory-barriers.txt
 F:	tools/memory-model/
 
 LINUX-NEXT TREE
 M:	Stephen Rothwell <sfr@canb.auug.org.au>
+M:	Mark Brown <broonie@kernel.org>
 L:	linux-next@vger.kernel.org
 S:	Supported
 B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
@@ -14368,6 +14612,15 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/pwm/loongson,ls7a-pwm.yaml
 F:	drivers/pwm/pwm-loongson.c
 
+LOONGSON SECURITY ENGINE DRIVERS
+M:	Qunqin Zhao <zhaoqunqin@loongson.cn>
+L:	linux-crypto@vger.kernel.org
+S:	Maintained
+F:	drivers/char/tpm/tpm_loongson.c
+F:	drivers/crypto/loongson/
+F:	drivers/mfd/loongson-se.c
+F:	include/linux/mfd/loongson-se.h
+
 LOONGSON-2 SOC SERIES CLOCK DRIVER
 M:	Yinbo Zhu <zhuyinbo@loongson.cn>
 L:	linux-clk@vger.kernel.org
@@ -14423,6 +14676,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
 F:	drivers/thermal/loongson2_thermal.c
 
+LOONGSON-2K Board Management Controller (BMC) DRIVER
+M:	Binbin Zhou <zhoubinbin@loongson.cn>
+M:	Chong Qiao <qiaochong@loongson.cn>
+S:	Maintained
+F:	drivers/mfd/ls2k-bmc-core.c
+
 LOONGSON EDAC DRIVER
 M:	Zhao Qunqin <zhaoqunqin@loongson.cn>
 L:	linux-edac@vger.kernel.org
@@ -14678,6 +14937,8 @@ F:	net/mctp/
 
 MAPLE TREE
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
+R:	Alice Ryhl <aliceryhl@google.com>
+R:	Andrew Ballance <andrewjballance@gmail.com>
 L:	maple-tree@lists.infradead.org
 L:	linux-mm@kvack.org
 S:	Supported
@@ -14686,6 +14947,8 @@ F:	include/linux/maple_tree.h
 F:	include/trace/events/maple_tree.h
 F:	lib/maple_tree.c
 F:	lib/test_maple_tree.c
+F:	rust/helpers/maple_tree.c
+F:	rust/kernel/maple_tree.rs
 F:	tools/testing/radix-tree/maple.c
 F:	tools/testing/shared/linux/maple_tree.h
 
@@ -14716,6 +14979,11 @@ F:	drivers/regulator/88pm886-regulator.c
 F:	drivers/rtc/rtc-88pm886.c
 F:	include/linux/mfd/88pm886.h
 
+MARVELL 88PM886 PMIC GPADC DRIVER
+M:	Duje Mihanović <duje@dujemihanovic.xyz>
+S:	Maintained
+F:	drivers/iio/adc/88pm886-gpadc.c
+
 MARVELL ARMADA 3700 PHY DRIVERS
 M:	Miquel Raynal <miquel.raynal@bootlin.com>
 S:	Maintained
@@ -15023,13 +15291,26 @@ F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
 F:	drivers/regulator/max20086-regulator.c
 
 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
-M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
+M:	Marcelo Schmitt <marcelo.schmitt@analog.com>
 L:	linux-iio@vger.kernel.org
-S:	Maintained
+S:	Supported
 F:	drivers/iio/temperature/max30208.c
 
+MAXIM MAX7360 KEYPAD LED MFD DRIVER
+M:	Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/gpio/maxim,max7360-gpio.yaml
+F:	Documentation/devicetree/bindings/mfd/maxim,max7360.yaml
+F:	drivers/gpio/gpio-max7360.c
+F:	drivers/input/keyboard/max7360-keypad.c
+F:	drivers/input/misc/max7360-rotary.c
+F:	drivers/mfd/max7360.c
+F:	drivers/pinctrl/pinctrl-max7360.c
+F:	drivers/pwm/pwm-max7360.c
+F:	include/linux/mfd/max7360.h
+
 MAXIM MAX77650 PMIC MFD DRIVER
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/*/*max77650.yaml
@@ -15067,6 +15348,13 @@ F:	Documentation/devicetree/bindings/*/*max77802.yaml
 F:	drivers/regulator/max77802-regulator.c
 F:	include/dt-bindings/*/*max77802.h
 
+MAXIM MAX77838 PMIC REGULATOR DEVICE DRIVER
+M:	Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/regulator/maxim,max77838.yaml
+F:	drivers/regulator/max77838-regulator.c
+
 MAXIM MAX77976 BATTERY CHARGER
 M:	Luca Ceresoli <luca@lucaceresoli.net>
 S:	Supported
@@ -15110,7 +15398,7 @@ F:	include/linux/mfd/max77693*.h
 F:	include/linux/mfd/max77705*.h
 
 MAXIRADIO FM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -15554,7 +15842,7 @@ M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
 M:	Yunfei Dong <yunfei.dong@mediatek.com>
 S:	Supported
 F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
-F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
+F:	Documentation/devicetree/bindings/media/mediatek,mt8173-vpu.yaml
 F:	drivers/media/platform/mediatek/vcodec/
 F:	drivers/media/platform/mediatek/vpu/
 
@@ -15918,7 +16206,7 @@ MEMORY CONTROLLER DRIVERS
 M:	Krzysztof Kozlowski <krzk@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
-B:	mailto:krzysztof.kozlowski@linaro.org
+B:	mailto:krzk@kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
 F:	Documentation/devicetree/bindings/memory-controllers/
 F:	drivers/memory/
@@ -15934,7 +16222,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 F:	drivers/devfreq/tegra30-devfreq.c
 
 MEMORY HOT(UN)PLUG
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 M:	Oscar Salvador <osalvador@suse.de>
 L:	linux-mm@kvack.org
 S:	Maintained
@@ -15959,7 +16247,7 @@ F:	tools/mm/
 
 MEMORY MANAGEMENT - CORE
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@suse.cz>
@@ -16015,7 +16303,7 @@ F:	mm/execmem.c
 
 MEMORY MANAGEMENT - GUP (GET USER PAGES)
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Jason Gunthorpe <jgg@nvidia.com>
 R:	John Hubbard <jhubbard@nvidia.com>
 R:	Peter Xu <peterx@redhat.com>
@@ -16031,7 +16319,7 @@ F:	tools/testing/selftests/mm/gup_test.c
 
 MEMORY MANAGEMENT - KSM (Kernel Samepage Merging)
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Xu Xin <xu.xin16@zte.com.cn>
 R:	Chengming Zhou <chengming.zhou@linux.dev>
 L:	linux-mm@kvack.org
@@ -16047,7 +16335,7 @@ F:	mm/mm_slot.h
 
 MEMORY MANAGEMENT - MEMORY POLICY AND MIGRATION
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Zi Yan <ziy@nvidia.com>
 R:	Matthew Brost <matthew.brost@intel.com>
 R:	Joshua Hahn <joshua.hahnjy@gmail.com>
@@ -16087,7 +16375,7 @@ F:	mm/workingset.c
 
 MEMORY MANAGEMENT - MISC
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@suse.cz>
@@ -16175,7 +16463,7 @@ F:	mm/shuffle.h
 MEMORY MANAGEMENT - RECLAIM
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	Johannes Weiner <hannes@cmpxchg.org>
-R:	David Hildenbrand <david@redhat.com>
+R:	David Hildenbrand <david@kernel.org>
 R:	Michal Hocko <mhocko@kernel.org>
 R:	Qi Zheng <zhengqi.arch@bytedance.com>
 R:	Shakeel Butt <shakeel.butt@linux.dev>
@@ -16188,7 +16476,7 @@ F:	mm/workingset.c
 
 MEMORY MANAGEMENT - RMAP (REVERSE MAPPING)
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
 R:	Rik van Riel <riel@surriel.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
@@ -16200,6 +16488,7 @@ S:	Maintained
 F:	include/linux/rmap.h
 F:	mm/page_vma_mapped.c
 F:	mm/rmap.c
+F:	tools/testing/selftests/mm/rmap.c
 
 MEMORY MANAGEMENT - SECRETMEM
 M:	Andrew Morton <akpm@linux-foundation.org>
@@ -16211,26 +16500,28 @@ F:	mm/secretmem.c
 
 MEMORY MANAGEMENT - SWAP
 M:	Andrew Morton <akpm@linux-foundation.org>
+M:	Chris Li <chrisl@kernel.org>
+M:	Kairui Song <kasong@tencent.com>
 R:	Kemeng Shi <shikemeng@huaweicloud.com>
-R:	Kairui Song <kasong@tencent.com>
 R:	Nhat Pham <nphamcs@gmail.com>
 R:	Baoquan He <bhe@redhat.com>
 R:	Barry Song <baohua@kernel.org>
-R:	Chris Li <chrisl@kernel.org>
 L:	linux-mm@kvack.org
 S:	Maintained
+F:	Documentation/mm/swap-table.rst
 F:	include/linux/swap.h
 F:	include/linux/swapfile.h
 F:	include/linux/swapops.h
 F:	mm/page_io.c
 F:	mm/swap.c
 F:	mm/swap.h
+F:	mm/swap_table.h
 F:	mm/swap_state.c
 F:	mm/swapfile.c
 
 MEMORY MANAGEMENT - THP (TRANSPARENT HUGE PAGE)
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
 R:	Zi Yan <ziy@nvidia.com>
 R:	Baolin Wang <baolin.wang@linux.alibaba.com>
@@ -16332,7 +16623,7 @@ MEMORY MAPPING - MADVISE (MEMORY ADVICE)
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
 M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 R:	Vlastimil Babka <vbabka@suse.cz>
 R:	Jann Horn <jannh@google.com>
 L:	linux-mm@kvack.org
@@ -17016,10 +17307,11 @@ M:	Keguang Zhang <keguang.zhang@gmail.com>
 L:	linux-mips@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/*/loongson,ls1*.yaml
-F:	arch/mips/include/asm/mach-loongson32/
+F:	arch/mips/boot/dts/loongson/loongson1*
+F:	arch/mips/configs/loongson1_defconfig
 F:	arch/mips/loongson32/
 F:	drivers/*/*loongson1*
-F:	drivers/mtd/nand/raw/loongson1-nand-controller.c
+F:	drivers/mtd/nand/raw/loongson-nand-controller.c
 F:	drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
 F:	sound/soc/loongson/loongson1_ac97.c
 
@@ -17042,7 +17334,7 @@ F:	drivers/irqchip/irq-loongson*
 F:	drivers/platform/mips/cpu_hwmon.c
 
 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -17176,6 +17468,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
 F:	drivers/video/backlight/mp3309c.c
 
+MPS MP2869 DRIVER
+M:	Wensheng Wang <wenswang@yeah.net>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/hwmon/mp2869.rst
+F:	drivers/hwmon/pmbus/mp2869.c
+
 MPS MP2891 DRIVER
 M:	Noah Wang <noahwang.wang@outlook.com>
 L:	linux-hwmon@vger.kernel.org
@@ -17183,6 +17482,13 @@ S:	Maintained
 F:	Documentation/hwmon/mp2891.rst
 F:	drivers/hwmon/pmbus/mp2891.c
 
+MPS MP29502 DRIVER
+M:	Wensheng Wang <wenswang@yeah.net>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/hwmon/mp29502.rst
+F:	drivers/hwmon/pmbus/mp29502.c
+
 MPS MP2993 DRIVER
 M:	Noah Wang <noahwang.wang@outlook.com>
 L:	linux-hwmon@vger.kernel.org
@@ -17295,7 +17601,6 @@ S:	Maintained
 T:	git git://linuxtv.org/media.git
 F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v032.txt
 F:	drivers/media/i2c/mt9v032.c
-F:	include/media/i2c/mt9v032.h
 
 MT9V111 APTINA CAMERA SENSOR
 M:	Jacopo Mondi <jacopo@jmondi.org>
@@ -17570,7 +17875,6 @@ F:	include/linux/fddidevice.h
 F:	include/linux/hippidevice.h
 F:	include/linux/if_*
 F:	include/linux/inetdevice.h
-F:	include/linux/ism.h
 F:	include/linux/netdev*
 F:	include/linux/platform_data/wiznet.h
 F:	include/uapi/linux/cn_proc.h
@@ -17729,6 +18033,16 @@ X:	net/rfkill/
 X:	net/wireless/
 X:	tools/testing/selftests/net/can/
 
+NETWORKING [IOAM]
+M:	Justin Iurman <justin.iurman@uliege.be>
+S:	Maintained
+F:	Documentation/networking/ioam6*
+F:	include/linux/ioam6*
+F:	include/net/ioam6*
+F:	include/uapi/linux/ioam6*
+F:	net/ipv6/ioam6*
+F:	tools/testing/selftests/net/ioam6*
+
 NETWORKING [IPSEC]
 M:	Steffen Klassert <steffen.klassert@secunet.com>
 M:	Herbert Xu <herbert@gondor.apana.org.au>
@@ -18056,6 +18370,7 @@ F:	Documentation/core-api/symbol-namespaces.rst
 F:	scripts/nsdeps
 
 NTB AMD DRIVER
+M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
 M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 L:	ntb@lists.linux.dev
 S:	Supported
@@ -18111,6 +18426,18 @@ F:	drivers/nubus/
 F:	include/linux/nubus.h
 F:	include/uapi/linux/nubus.h
 
+NUVOTON NCT6694 MFD DRIVER
+M:	Ming Yu <tmyu0@nuvoton.com>
+S:	Supported
+F:	drivers/gpio/gpio-nct6694.c
+F:	drivers/hwmon/nct6694-hwmon.c
+F:	drivers/i2c/busses/i2c-nct6694.c
+F:	drivers/mfd/nct6694.c
+F:	drivers/net/can/usb/nct6694_canfd.c
+F:	drivers/rtc/rtc-nct6694.c
+F:	drivers/watchdog/nct6694_wdt.c
+F:	include/linux/mfd/nct6694.h
+
 NUVOTON NCT7201 IIO DRIVER
 M:	Eason Yang <j2anfernee@gmail.com>
 L:	linux-iio@vger.kernel.org
@@ -18158,7 +18485,9 @@ F:	drivers/nvme/target/fabrics-cmd-auth.c
 F:	include/linux/nvme-auth.h
 
 NVM EXPRESS FC TRANSPORT DRIVERS
-M:	James Smart <james.smart@broadcom.com>
+M:	Justin Tee <justin.tee@broadcom.com>
+M:	Naresh Gottumukkala <nareshgottumukkala83@gmail.com>
+M:	Paul Ely <paul.ely@broadcom.com>
 L:	linux-nvme@lists.infradead.org
 S:	Supported
 F:	drivers/nvme/host/fc.c
@@ -18293,6 +18622,21 @@ F:	Documentation/devicetree/bindings/clock/*imx*
 F:	drivers/clk/imx/
 F:	include/dt-bindings/clock/*imx*
 
+NXP NETC TIMER PTP CLOCK DRIVER
+M:	Wei Fang <wei.fang@nxp.com>
+M:	Clark Wang <xiaoning.wang@nxp.com>
+L:	imx@lists.linux.dev
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/ptp/nxp,ptp-netc.yaml
+F:	drivers/ptp/ptp_netc.c
+
+NXP PF5300/PF5301/PF5302 PMIC REGULATOR DEVICE DRIVER
+M:	Woodrow Douglass <wdouglass@carnegierobotics.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml
+F:	drivers/regulator/pf530x-regulator.c
+
 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
 M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained
@@ -18437,6 +18781,10 @@ S:	Maintained
 F:	arch/arm/*omap*/*clock*
 
 OMAP DEVICE TREE SUPPORT
+M:	Aaro Koskinen <aaro.koskinen@iki.fi>
+M:	Andreas Kemnade <andreas@kemnade.info>
+M:	Kevin Hilman <khilman@baylibre.com>
+M:	Roger Quadros <rogerq@kernel.org>
 M:	Tony Lindgren <tony@atomide.com>
 L:	linux-omap@vger.kernel.org
 L:	devicetree@vger.kernel.org
@@ -18610,6 +18958,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/ovti,og01a1b.yaml
 F:	drivers/media/i2c/og01a1b.c
 
+OMNIVISION OG0VE1B SENSOR DRIVER
+M:	Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/devicetree/bindings/media/i2c/ovti,og0ve1b.yaml
+F:	drivers/media/i2c/og0ve1b.c
+
 OMNIVISION OV01A10 SENSOR DRIVER
 M:	Bingbu Cao <bingbu.cao@intel.com>
 L:	linux-media@vger.kernel.org
@@ -18687,6 +19043,14 @@ T:	git git://linuxtv.org/media.git
 F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
 F:	drivers/media/i2c/ov2685.c
 
+OMNIVISION OV2735 SENSOR DRIVER
+M:	Hardevsinh Palaniya <hardevsinh.palaniya@siliconsignals.io>
+M:	Himanshu Bhavani <himanshu.bhavani@siliconsignals.io>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2735.yaml
+F:	drivers/media/i2c/ov2735.c
+
 OMNIVISION OV2740 SENSOR DRIVER
 M:	Tianshu Qiu <tian.shu.qiu@intel.com>
 R:	Sakari Ailus <sakari.ailus@linux.intel.com>
@@ -18751,6 +19115,14 @@ S:	Maintained
 T:	git git://linuxtv.org/media.git
 F:	drivers/media/i2c/ov5695.c
 
+OMNIVISION OV6211 SENSOR DRIVER
+M:	Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
+F:	drivers/media/i2c/ov6211.c
+
 OMNIVISION OV64A40 SENSOR DRIVER
 M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
 L:	linux-media@vger.kernel.org
@@ -18910,6 +19282,7 @@ M:	Rob Herring <robh@kernel.org>
 M:	Saravana Kannan <saravanak@google.com>
 L:	devicetree@vger.kernel.org
 S:	Maintained
+Q:	http://patchwork.kernel.org/project/devicetree/list/
 W:	http://www.devicetree.org/
 C:	irc://irc.libera.chat/devicetree
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
@@ -18930,7 +19303,7 @@ M:	Krzysztof Kozlowski <krzk+dt@kernel.org>
 M:	Conor Dooley <conor+dt@kernel.org>
 L:	devicetree@vger.kernel.org
 S:	Maintained
-Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
+Q:	http://patchwork.kernel.org/project/devicetree/list/
 C:	irc://irc.libera.chat/devicetree
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
 F:	Documentation/devicetree/
@@ -19406,6 +19779,13 @@ L:	linux-samsung-soc@vger.kernel.org
 S:	Maintained
 F:	drivers/pci/controller/dwc/pci-exynos.c
 
+PCI DRIVER FOR STM32MP25
+M:	Christian Bruel <christian.bruel@foss.st.com>
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/st,stm32-pcie-*.yaml
+F:	drivers/pci/controller/dwc/*stm32*
+
 PCI DRIVER FOR SYNOPSYS DESIGNWARE
 M:	Jingoo Han <jingoohan1@gmail.com>
 M:	Manivannan Sadhasivam <mani@kernel.org>
@@ -19524,7 +19904,7 @@ F:	drivers/pci/p2pdma.c
 F:	include/linux/pci-p2pdma.h
 
 PCI POWER CONTROL
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
@@ -19561,6 +19941,7 @@ C:	irc://irc.oftc.net/linux-pci
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
 F:	rust/helpers/pci.c
 F:	rust/kernel/pci.rs
+F:	rust/kernel/pci/
 F:	samples/rust/rust_driver_pci.rs
 
 PCIE BANDWIDTH CONTROLLER
@@ -19788,7 +20169,7 @@ R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
 R:	Jiri Olsa <jolsa@kernel.org>
 R:	Ian Rogers <irogers@google.com>
 R:	Adrian Hunter <adrian.hunter@intel.com>
-R:	"Liang, Kan" <kan.liang@linux.intel.com>
+R:	James Clark <james.clark@linaro.org>
 L:	linux-perf-users@vger.kernel.org
 L:	linux-kernel@vger.kernel.org
 S:	Supported
@@ -19863,6 +20244,7 @@ M:	Christian Brauner <christian@brauner.io>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
+F:	rust/kernel/pid_namespace.rs
 F:	samples/pidfd/
 F:	tools/testing/selftests/clone3/
 F:	tools/testing/selftests/pid_namespace/
@@ -20119,7 +20501,7 @@ F:	include/linux/powercap.h
 F:	kernel/configs/nopm.config
 
 POWER SEQUENCING
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@@ -20362,7 +20744,7 @@ F:	include/uapi/linux/ptrace.h
 F:	kernel/ptrace.c
 
 PULSE8-CEC DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -20385,7 +20767,7 @@ F:	Documentation/driver-api/media/drivers/pvrusb2*
 F:	drivers/media/usb/pvrusb2/
 
 PWC WEBCAM DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 T:	git git://linuxtv.org/media.git
@@ -20468,6 +20850,8 @@ F:	include/dt-bindings/sound/qcom,wcd93*
 F:	sound/soc/codecs/lpass-*.*
 F:	sound/soc/codecs/msm8916-wcd-analog.c
 F:	sound/soc/codecs/msm8916-wcd-digital.c
+F:	sound/soc/codecs/pm4125-sdw.c
+F:	sound/soc/codecs/pm4125.*
 F:	sound/soc/codecs/wcd-clsh-v2.*
 F:	sound/soc/codecs/wcd-mbhc-v2.*
 F:	sound/soc/codecs/wcd93*.*
@@ -20670,6 +21054,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
 F:	drivers/net/wwan/qcom_bam_dmux.c
 
+QUALCOMM BLUETOOTH DRIVER
+L:	linux-arm-msm@vger.kernel.org
+S:	Maintained
+F:	drivers/bluetooth/btqca.[ch]
+F:	drivers/bluetooth/btqcomsmd.c
+F:	drivers/bluetooth/hci_qca.c
+
 QUALCOMM CAMERA SUBSYSTEM DRIVER
 M:	Robert Foss <rfoss@kernel.org>
 M:	Todor Tomov <todor.too@gmail.com>
@@ -20692,7 +21083,7 @@ F:	include/dt-bindings/clock/qcom,*
 
 QUALCOMM CLOUD AI (QAIC) DRIVER
 M:	Jeff Hugo <jeff.hugo@oss.qualcomm.com>
-R:	Carl Vanderlip <quic_carlv@quicinc.com>
+R:	Carl Vanderlip <carl.vanderlip@oss.qualcomm.com>
 L:	linux-arm-msm@vger.kernel.org
 L:	dri-devel@lists.freedesktop.org
 S:	Supported
@@ -20712,7 +21103,7 @@ F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
 F:	drivers/pmdomain/qcom/cpr.c
 
 QUALCOMM CPUCP MAILBOX DRIVER
-M:	Sibi Sankar <quic_sibis@quicinc.com>
+M:	Sibi Sankar <sibi.sankar@oss.qualcomm.com>
 L:	linux-arm-msm@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
@@ -20792,7 +21183,7 @@ F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
 F:	drivers/i2c/busses/i2c-qcom-cci.c
 
 QUALCOMM INTERCONNECT BWMON DRIVER
-M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+M:	Krzysztof Kozlowski <krzk@kernel.org>
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
@@ -20841,10 +21232,9 @@ F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
 F:	drivers/regulator/vqmmc-ipq4019-regulator.c
 
 QUALCOMM IRIS VIDEO ACCELERATOR DRIVER
-M:	Vikash Garodia <quic_vgarodia@quicinc.com>
-M:	Dikshita Agarwal <quic_dikshita@quicinc.com>
+M:	Vikash Garodia <vikash.garodia@oss.qualcomm.com>
+M:	Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
 R:	Abhinav Kumar <abhinav.kumar@linux.dev>
-R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
 L:	linux-media@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
@@ -20859,6 +21249,17 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
 F:	drivers/mtd/nand/raw/qcom_nandc.c
 
+QUALCOMM MEDIA PLATFORM
+M:	Bryan O'Donoghue <bod@kernel.org>
+L:	linux-media@vger.kernel.org
+L:	linux-arm-msm@vger.kernel.org
+S:	Supported
+Q:	https://patchwork.linuxtv.org/project/linux-media/list
+T:	git https://gitlab.freedesktop.org/linux-media/media-committers.git
+F:	Documentation/devicetree/bindings/media/*qcom*
+F:	drivers/media/platform/qcom
+F:	include/dt-bindings/media/*qcom*
+
 QUALCOMM SMB CHARGER DRIVER
 M:	Casey Connolly <casey.connolly@linaro.org>
 L:	linux-arm-msm@vger.kernel.org
@@ -20866,6 +21267,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/power/supply/qcom,pmi8998-charger.yaml
 F:	drivers/power/supply/qcom_smbx.c
 
+QUALCOMM PPE DRIVER
+M:	Luo Jie <quic_luoj@quicinc.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/net/qcom,ipq9574-ppe.yaml
+F:	Documentation/networking/device_drivers/ethernet/qualcomm/ppe/ppe.rst
+F:	drivers/net/ethernet/qualcomm/ppe/
+
 QUALCOMM QSEECOM DRIVER
 M:	Maximilian Luz <luzmaximilian@gmail.com>
 L:	linux-arm-msm@vger.kernel.org
@@ -20887,8 +21296,15 @@ F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
 F:	drivers/net/ethernet/qualcomm/rmnet/
 F:	include/linux/if_rmnet.h
 
+QUALCOMM TEE (QCOMTEE) DRIVER
+M:	Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com>
+L:	linux-arm-msm@vger.kernel.org
+S:	Maintained
+F:	Documentation/tee/qtee.rst
+F:	drivers/tee/qcomtee/
+
 QUALCOMM TRUST ZONE MEMORY ALLOCATOR
-M:	Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
 F:	drivers/firmware/qcom/qcom_tzmem.c
@@ -20913,9 +21329,8 @@ F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
 F:	drivers/usb/typec/tcpm/qcom/
 
 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
-M:	Vikash Garodia <quic_vgarodia@quicinc.com>
-M:	Dikshita Agarwal <quic_dikshita@quicinc.com>
-R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
+M:	Vikash Garodia <vikash.garodia@oss.qualcomm.com>
+M:	Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
 L:	linux-media@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
@@ -20926,6 +21341,7 @@ F:	drivers/media/platform/qcom/venus/
 QUALCOMM WCN36XX WIRELESS DRIVER
 M:	Loic Poulain <loic.poulain@oss.qualcomm.com>
 L:	wcn36xx@lists.infradead.org
+L:	linux-wireless@vger.kernel.org
 S:	Supported
 W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
 F:	drivers/net/wireless/ath/wcn36xx/
@@ -20960,14 +21376,14 @@ F:	drivers/video/fbdev/aty/radeon*
 F:	include/uapi/linux/radeonfb.h
 
 RADIOSHARK RADIO DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
 F:	drivers/media/radio/radio-shark.c
 
 RADIOSHARK2 RADIO DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -20980,6 +21396,7 @@ R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
 L:	ceph-devel@vger.kernel.org
 S:	Supported
 W:	http://ceph.com/
+B:	https://tracker.ceph.com/
 T:	git https://github.com/ceph/ceph-client.git
 F:	Documentation/ABI/testing/sysfs-bus-rbd
 F:	drivers/block/rbd.c
@@ -20991,7 +21408,7 @@ S:	Orphan
 F:	drivers/video/fbdev/aty/aty128fb.c
 
 RAINSHADOW-CEC DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -21173,6 +21590,7 @@ M:	Tony Luck <tony.luck@intel.com>
 M:	Reinette Chatre <reinette.chatre@intel.com>
 R:	Dave Martin <Dave.Martin@arm.com>
 R:	James Morse <james.morse@arm.com>
+R:	Babu Moger <babu.moger@amd.com>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
 F:	Documentation/filesystems/resctrl.rst
@@ -21282,6 +21700,12 @@ S:	Maintained
 T:	git https://github.com/pkshih/rtw.git
 F:	drivers/net/wireless/realtek/rtw89/
 
+REDMIBOOK WMI DRIVERS
+M:	Gladyshev Ilya <foxido@foxido.dev>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/x86/redmi-wmi.c
+
 REDPINE WIRELESS DRIVER
 L:	linux-wireless@vger.kernel.org
 S:	Orphan
@@ -21570,10 +21994,24 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
 F:	drivers/iio/potentiometer/x9250.c
 
+RENESAS RZ/G3E THERMAL SENSOR UNIT DRIVER
+M:	John Madieu <john.madieu.xa@bp.renesas.com>
+L:	linux-pm@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml
+F:	drivers/thermal/renesas/rzg3e_thermal.c
+
+RENESAS RZ/G3S THERMAL SENSOR UNIT DRIVER
+M:	Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
+L:	linux-pm@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml
+F:	drivers/thermal/renesas/rzg3s_thermal.c
+
 RESET CONTROLLER FRAMEWORK
 M:	Philipp Zabel <p.zabel@pengutronix.de>
 S:	Maintained
-T:	git git://git.pengutronix.de/git/pza/linux
+T:	git https://git.pengutronix.de/git/pza/linux.git
 F:	Documentation/devicetree/bindings/reset/
 F:	Documentation/driver-api/reset.rst
 F:	drivers/reset/
@@ -21729,6 +22167,21 @@ F:	drivers/perf/riscv_pmu.c
 F:	drivers/perf/riscv_pmu_legacy.c
 F:	drivers/perf/riscv_pmu_sbi.c
 
+RISC-V RPMI AND MPXY DRIVERS
+M:	Rahul Pathak <rahul@summations.net>
+M:	Anup Patel <anup@brainfault.org>
+L:	linux-riscv@lists.infradead.org
+F:	Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml
+F:	Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml
+F:	Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml
+F:	Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml
+F:	Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml
+F:	Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml
+F:	drivers/clk/clk-rpmi.c
+F:	drivers/irqchip/irq-riscv-rpmi-sysmsi.c
+F:	drivers/mailbox/riscv-sbi-mpxy-mbox.c
+F:	include/linux/mailbox/riscv-rpmi-message.h
+
 RISC-V SPACEMIT SoC Support
 M:	Yixun Lan <dlan@gentoo.org>
 L:	linux-riscv@lists.infradead.org
@@ -21747,6 +22200,7 @@ M:	Guo Ren <guoren@kernel.org>
 M:	Fu Wei <wefu@redhat.com>
 L:	linux-riscv@lists.infradead.org
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/riscv-thead/list/
 T:	git https://github.com/pdp7/linux.git
 F:	Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
 F:	Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml
@@ -21761,6 +22215,7 @@ F:	drivers/mailbox/mailbox-th1520.c
 F:	drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
 F:	drivers/pinctrl/pinctrl-th1520.c
 F:	drivers/pmdomain/thead/
+F:	drivers/power/reset/th1520-aon-reboot.c
 F:	drivers/power/sequencing/pwrseq-thead-gpu.c
 F:	drivers/reset/reset-th1520.c
 F:	include/dt-bindings/clock/thead,th1520-clk-ap.h
@@ -21837,6 +22292,7 @@ F:	drivers/media/platform/rockchip/rga/
 
 ROCKCHIP RKVDEC VIDEO DECODER DRIVER
 M:	Detlev Casanova <detlev.casanova@collabora.com>
+M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
 L:	linux-media@vger.kernel.org
 L:	linux-rockchip@lists.infradead.org
 S:	Maintained
@@ -21857,14 +22313,6 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/rockchip,rk3576-sai.yaml
 F:	sound/soc/rockchip/rockchip_sai.*
 
-ROCKCHIP VIDEO DECODER DRIVER
-M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
-L:	linux-media@vger.kernel.org
-L:	linux-rockchip@lists.infradead.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
-F:	drivers/staging/media/rkvdec/
-
 ROCKER DRIVER
 M:	Jiri Pirko <jiri@resnulli.us>
 L:	netdev@vger.kernel.org
@@ -21888,9 +22336,10 @@ S:	Supported
 F:	drivers/power/supply/bd99954-charger.c
 F:	drivers/power/supply/bd99954-charger.h
 
-ROHM BD79124 ADC / GPO IC
+ROHM BD791xx ADC / GPO IC
 M:	Matti Vaittinen <mazziesaccount@gmail.com>
 S:	Supported
+F:	drivers/iio/adc/rohm-bd79112.c
 F:	drivers/iio/adc/rohm-bd79124.c
 
 ROHM BH1745 COLOUR SENSOR
@@ -22206,12 +22655,11 @@ F:	arch/s390/mm
 
 S390 NETWORK DRIVERS
 M:	Alexandra Winter <wintera@linux.ibm.com>
-R:	Aswin Karuvally <aswin@linux.ibm.com>
+M:	Aswin Karuvally <aswin@linux.ibm.com>
 L:	linux-s390@vger.kernel.org
 L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/s390/net/
-F:	include/linux/ism.h
 
 S390 PCI SUBSYSTEM
 M:	Niklas Schnelle <schnelle@linux.ibm.com>
@@ -22284,7 +22732,7 @@ S:	Supported
 F:	drivers/s390/scsi/zfcp_*
 
 SAA6588 RDS RECEIVER DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -22301,7 +22749,7 @@ F:	Documentation/driver-api/media/drivers/saa7134*
 F:	drivers/media/pci/saa7134/
 
 SAA7146 VIDEO4LINUX-2 DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -22417,7 +22865,7 @@ F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
 F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
 F:	drivers/clk/clk-s2mps11.c
 F:	drivers/mfd/sec*.[ch]
-F:	drivers/regulator/s2m*.c
+F:	drivers/regulator/s2*.c
 F:	drivers/regulator/s5m*.c
 F:	drivers/rtc/rtc-s5m.c
 F:	include/linux/mfd/samsung/
@@ -22820,6 +23268,7 @@ F:	include/linux/security.h
 F:	include/uapi/linux/lsm.h
 F:	security/
 F:	tools/testing/selftests/lsm/
+F:	rust/kernel/security.rs
 X:	security/selinux/
 K:	\bsecurity_[a-z_0-9]\+\b
 
@@ -23026,7 +23475,7 @@ Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 F:	drivers/media/dvb-frontends/si2168*
 
 SI470X FM RADIO RECEIVER I2C DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -23035,7 +23484,7 @@ F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
 F:	drivers/media/radio/si470x/radio-si470x-i2c.c
 
 SI470X FM RADIO RECEIVER USB DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -23061,7 +23510,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/radio/si4713/radio-platform-si4713.c
 
 SI4713 FM RADIO TRANSMITTER USB DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -23206,13 +23655,14 @@ F:	drivers/usb/misc/sisusbvga/
 SL28 CPLD MFD DRIVER
 M:	Michael Walle <mwalle@kernel.org>
 S:	Maintained
+F:	Documentation/devicetree/bindings/embedded-controller/kontron,sl28cpld.yaml
 F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
 F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
-F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
 F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
 F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
 F:	drivers/gpio/gpio-sl28cpld.c
+F:	drivers/hwmon/sa67mcu-hwmon.c
 F:	drivers/hwmon/sl28cpld-hwmon.c
 F:	drivers/irqchip/irq-sl28cpld.c
 F:	drivers/pwm/pwm-sl28cpld.c
@@ -23497,7 +23947,7 @@ F:	drivers/media/i2c/imx274.c
 
 SONY IMX283 SENSOR DRIVER
 M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
-M:	Umang Jain <umang.jain@ideasonboard.com>
+R:	Umang Jain <uajain@igalia.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media.git
@@ -24697,7 +25147,7 @@ T:	git git://linuxtv.org/mkrufky/tuners.git
 F:	drivers/media/tuners/tda8290.*
 
 TDA9840 MEDIA DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -24721,7 +25171,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/tuners/tea5767.*
 
 TEA6415C MEDIA DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -24729,7 +25179,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/i2c/tea6415c*
 
 TEA6420 MEDIA DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -25038,7 +25488,7 @@ F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
 F:	drivers/iio/temperature/tmp117.c
 
 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -25106,6 +25556,12 @@ W:	http://thinkwiki.org/wiki/Ibm-acpi
 T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
 F:	drivers/platform/x86/lenovo/thinkpad_acpi.c
 
+THINKPAD T14S EMBEDDED CONTROLLER DRIVER
+M:	Sebastian Reichel <sre@kernel.org>
+S:	Maintained
+F:	Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
+F:	drivers/platform/arm64/lenovo-thinkpad-t14s.c
+
 THINKPAD LMI DRIVER
 M:	Mark Pearson <mpearson-lenovo@squebb.ca>
 L:	platform-driver-x86@vger.kernel.org
@@ -25132,7 +25588,6 @@ F:	drivers/thunderbolt/dma_test.c
 
 THUNDERBOLT DRIVER
 M:	Andreas Noever <andreas.noever@gmail.com>
-M:	Michael Jamet <michael.jamet@intel.com>
 M:	Mika Westerberg <westeri@kernel.org>
 M:	Yehezkel Bernat <YehezkelShB@gmail.com>
 L:	linux-usb@vger.kernel.org
@@ -25143,7 +25598,6 @@ F:	drivers/thunderbolt/
 F:	include/linux/thunderbolt.h
 
 THUNDERBOLT NETWORK DRIVER
-M:	Michael Jamet <michael.jamet@intel.com>
 M:	Mika Westerberg <westeri@kernel.org>
 M:	Yehezkel Bernat <YehezkelShB@gmail.com>
 L:	netdev@vger.kernel.org
@@ -25210,8 +25664,15 @@ S:	Odd Fixes
 F:	drivers/clk/ti/
 F:	include/linux/clk/ti.h
 
+TI DATA TRANSFORM AND HASHING ENGINE (DTHE) V2 CRYPTO DRIVER
+M:	T Pratham <t-pratham@ti.com>
+L:	linux-crypto@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/crypto/ti,am62l-dthev2.yaml
+F:	drivers/crypto/ti/
+
 TI DAVINCI MACHINE SUPPORT
-M:	Bartosz Golaszewski <brgl@bgdev.pl>
+M:	Bartosz Golaszewski <brgl@kernel.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@@ -25309,6 +25770,18 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/net/ti,icss*.yaml
 F:	drivers/net/ethernet/ti/icssg/*
 
+TI ICSSM ETHERNET DRIVER (ICSSM)
+M:	MD Danish Anwar <danishanwar@ti.com>
+M:	Parvathi Pudi <parvathi@couthit.com>
+R:	Roger Quadros <rogerq@kernel.org>
+R:	Mohan Reddy Putluru <pmohan@couthit.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	netdev@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/net/ti,icssm*.yaml
+F:	Documentation/devicetree/bindings/net/ti,pruss-ecap.yaml
+F:	drivers/net/ethernet/ti/icssm/*
+
 TI J721E CSI2RX DRIVER
 M:	Jai Luthra <jai.luthra@linux.dev>
 L:	linux-media@vger.kernel.org
@@ -25386,7 +25859,7 @@ S:	Maintained
 F:	sound/soc/codecs/twl4030*
 
 TI VPE/CAL DRIVERS
-M:	Benoit Parrot <bparrot@ti.com>
+M:	Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	http://linuxtv.org/
@@ -25535,7 +26008,7 @@ F:	include/linux/toshiba.h
 F:	include/uapi/linux/toshiba.h
 
 TOSHIBA TC358743 DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.txt
@@ -25583,6 +26056,8 @@ S:	Supported
 W:	https://www.tq-group.com/en/products/tq-embedded/
 F:	arch/arm/boot/dts/nxp/imx/*mba*.dts*
 F:	arch/arm/boot/dts/nxp/imx/*tqma*.dts*
+F:	arch/arm/boot/dts/ti/omap/*mba*.dts*
+F:	arch/arm/boot/dts/ti/omap/*tqma*.dts*
 F:	arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
 F:	arch/arm64/boot/dts/freescale/imx*mba*.dts*
 F:	arch/arm64/boot/dts/freescale/imx*tqma*.dts*
@@ -25644,16 +26119,10 @@ W:	https://github.com/srcres258/linux-doc
 T:	git https://github.com/srcres258/linux-doc.git doc-zh-tw
 F:	Documentation/translations/zh_TW/
 
-TRIGGER SOURCE - ADI UTIL SIGMA DELTA SPI
-M:	David Lechner <dlechner@baylibre.com>
-S:	Maintained
-F:	Documentation/devicetree/bindings/trigger-source/adi,util-sigma-delta-spi.yaml
-
 TRIGGER SOURCE
 M:	David Lechner <dlechner@baylibre.com>
 S:	Maintained
-F:	Documentation/devicetree/bindings/trigger-source/gpio-trigger.yaml
-F:	Documentation/devicetree/bindings/trigger-source/pwm-trigger.yaml
+F:	Documentation/devicetree/bindings/trigger-source/*
 
 TRUSTED SECURITY MODULE (TSM) INFRASTRUCTURE
 M:	Dan Williams <dan.j.williams@intel.com>
@@ -25750,7 +26219,7 @@ S:	Supported
 F:	drivers/media/pci/tw5864/
 
 TW68 VIDEO4LINUX DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Odd Fixes
 W:	https://linuxtv.org
@@ -25866,6 +26335,7 @@ M:	Goran Rađenović <goran.radni@gmail.com>
 M:	Börge Strümpfel <boerge.struempfel@gmail.com>
 S:	Maintained
 F:	arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts
+F:	arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
 
 UNICODE SUBSYSTEM
 M:	Gabriel Krisman Bertazi <krisman@kernel.org>
@@ -26442,7 +26912,7 @@ S:	Maintained
 F:	drivers/vfio/cdx/*
 
 VFIO DRIVER
-M:	Alex Williamson <alex.williamson@redhat.com>
+M:	Alex Williamson <alex@shazbot.org>
 L:	kvm@vger.kernel.org
 S:	Maintained
 T:	git https://github.com/awilliam/linux-vfio.git
@@ -26453,15 +26923,15 @@ F:	drivers/vfio/
 F:	include/linux/vfio.h
 F:	include/linux/vfio_pci_core.h
 F:	include/uapi/linux/vfio.h
+F:	tools/testing/selftests/vfio/
 
 VFIO FSL-MC DRIVER
 L:	kvm@vger.kernel.org
-S:	Orphan
+S:	Obsolete
 F:	drivers/vfio/fsl-mc/
 
 VFIO HISILICON PCI DRIVER
 M:	Longfang Liu <liulongfang@huawei.com>
-M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
 L:	kvm@vger.kernel.org
 S:	Maintained
 F:	drivers/vfio/pci/hisilicon/
@@ -26490,7 +26960,7 @@ F:	drivers/vfio/pci/nvgrace-gpu/
 VFIO PCI DEVICE SPECIFIC DRIVERS
 R:	Jason Gunthorpe <jgg@nvidia.com>
 R:	Yishai Hadas <yishaih@nvidia.com>
-R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
+R:	Shameer Kolothum <skolothumtho@nvidia.com>
 R:	Kevin Tian <kevin.tian@intel.com>
 L:	kvm@vger.kernel.org
 S:	Maintained
@@ -26506,6 +26976,8 @@ F:	drivers/vfio/pci/pds/
 
 VFIO PLATFORM DRIVER
 M:	Eric Auger <eric.auger@redhat.com>
+R:	Mostafa Saleh <smostafa@google.com>
+R:	Pranjal Shrivastava <praan@google.com>
 L:	kvm@vger.kernel.org
 S:	Maintained
 F:	drivers/vfio/platform/
@@ -26517,6 +26989,12 @@ L:	qat-linux@intel.com
 S:	Supported
 F:	drivers/vfio/pci/qat/
 
+VFIO SELFTESTS
+M:	David Matlack <dmatlack@google.com>
+L:	kvm@vger.kernel.org
+S:	Maintained
+F:	tools/testing/selftests/vfio/
+
 VFIO VIRTIO PCI DRIVER
 M:	Yishai Hadas <yishaih@nvidia.com>
 L:	kvm@vger.kernel.org
@@ -26552,7 +27030,7 @@ S:	Maintained
 F:	drivers/net/ethernet/via/via-velocity.*
 
 VICODEC VIRTUAL CODEC DRIVER
-M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -26597,7 +27075,7 @@ T:	git git://linuxtv.org/media.git
 F:	drivers/media/test-drivers/vimc/*
 
 VIRT LIB
-M:	Alex Williamson <alex.williamson@redhat.com>
+M:	Alex Williamson <alex@shazbot.org>
 M:	Paolo Bonzini <pbonzini@redhat.com>
 L:	kvm@vger.kernel.org
 S:	Supported
@@ -26618,7 +27096,7 @@ F:	net/vmw_vsock/virtio_transport_common.c
 
 VIRTIO BALLOON
 M:	"Michael S. Tsirkin" <mst@redhat.com>
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 L:	virtualization@lists.linux.dev
 S:	Maintained
 F:	drivers/virtio/virtio_balloon.c
@@ -26646,7 +27124,7 @@ S:	Maintained
 F:	drivers/char/virtio_console.c
 F:	include/uapi/linux/virtio_console.h
 
-VIRTIO CORE AND NET DRIVERS
+VIRTIO CORE
 M:	"Michael S. Tsirkin" <mst@redhat.com>
 M:	Jason Wang <jasowang@redhat.com>
 R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
@@ -26659,7 +27137,6 @@ F:	Documentation/devicetree/bindings/virtio/
 F:	Documentation/driver-api/virtio/
 F:	drivers/block/virtio_blk.c
 F:	drivers/crypto/virtio/
-F:	drivers/net/virtio_net.c
 F:	drivers/vdpa/
 F:	drivers/virtio/
 F:	include/linux/vdpa.h
@@ -26668,7 +27145,6 @@ F:	include/linux/vringh.h
 F:	include/uapi/linux/virtio_*.h
 F:	net/vmw_vsock/virtio*
 F:	tools/virtio/
-F:	tools/testing/selftests/drivers/net/virtio_net/
 
 VIRTIO CRYPTO DRIVER
 M:	Gonglei <arei.gonglei@huawei.com>
@@ -26773,13 +27249,26 @@ F:	drivers/iommu/virtio-iommu.c
 F:	include/uapi/linux/virtio_iommu.h
 
 VIRTIO MEM DRIVER
-M:	David Hildenbrand <david@redhat.com>
+M:	David Hildenbrand <david@kernel.org>
 L:	virtualization@lists.linux.dev
 S:	Maintained
 W:	https://virtio-mem.gitlab.io/
 F:	drivers/virtio/virtio_mem.c
 F:	include/uapi/linux/virtio_mem.h
 
+VIRTIO NET DRIVER
+M:	"Michael S. Tsirkin" <mst@redhat.com>
+M:	Jason Wang <jasowang@redhat.com>
+R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
+R:	Eugenio Pérez <eperezma@redhat.com>
+L:	netdev@vger.kernel.org
+L:	virtualization@lists.linux.dev
+S:	Maintained
+F:	drivers/net/virtio_net.c
+F:	include/linux/virtio_net.h
+F:	include/uapi/linux/virtio_net.h
+F:	tools/testing/selftests/drivers/net/virtio_net/
+
 VIRTIO PMEM DRIVER
 M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
 L:	virtualization@lists.linux.dev
@@ -26803,6 +27292,13 @@ S:	Maintained
 F:	include/uapi/linux/virtio_snd.h
 F:	sound/virtio/*
 
+VIRTIO SPI DRIVER
+M:	Haixu Cui <quic_haixcui@quicinc.com>
+L:	virtualization@lists.linux.dev
+S:	Maintained
+F:	drivers/spi/spi-virtio.c
+F:	include/uapi/linux/virtio_spi.h
+
 VIRTUAL BOX GUEST DEVICE DRIVER
 M:	Hans de Goede <hansg@kernel.org>
 M:	Arnd Bergmann <arnd@arndb.de>
@@ -26844,6 +27340,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/light/vishay,veml6030.yaml
 F:	drivers/iio/light/veml6030.c
 
+VISHAY VEML6046X00 RGBIR COLOR SENSOR DRIVER
+M:	Andreas Klinger <ak@it-klinger.de>
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/light/vishay,veml6046x00.yaml
+F:	drivers/iio/light/veml6046x00.c
+
 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
 M:	Javier Carrasco <javier.carrasco.cruz@gmail.com>
 S:	Maintained
@@ -26857,7 +27359,7 @@ S:	Supported
 F:	drivers/media/test-drivers/visl
 
 VIVID VIRTUAL VIDEO DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
+M:	Hans Verkuil <hverkuil@kernel.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 W:	https://linuxtv.org
@@ -27366,19 +27868,16 @@ F:	arch/x86/kernel/stacktrace.c
 F:	arch/x86/kernel/unwind_*.c
 
 X86 TRUST DOMAIN EXTENSIONS (TDX)
-M:	Kirill A. Shutemov <kas@kernel.org>
+M:	Kiryl Shutsemau <kas@kernel.org>
 R:	Dave Hansen <dave.hansen@linux.intel.com>
+R:	Rick Edgecombe <rick.p.edgecombe@intel.com>
 L:	x86@kernel.org
 L:	linux-coco@lists.linux.dev
+L:	kvm@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
-F:	Documentation/ABI/testing/sysfs-devices-virtual-misc-tdx_guest
-F:	arch/x86/boot/compressed/tdx*
-F:	arch/x86/coco/tdx/
-F:	arch/x86/include/asm/shared/tdx.h
-F:	arch/x86/include/asm/tdx.h
-F:	arch/x86/virt/vmx/tdx/
-F:	drivers/virt/coco/tdx-guest
+N:	tdx
+K:	\b(tdx)
 
 X86 VDSO
 M:	Andy Lutomirski <luto@kernel.org>
@@ -27450,10 +27949,8 @@ F:	tools/testing/selftests/bpf/*xdp*
 K:	(?:\b|_)xdp(?:\b|_)
 
 XDP SOCKETS (AF_XDP)
-M:	Björn Töpel <bjorn@kernel.org>
 M:	Magnus Karlsson <magnus.karlsson@intel.com>
 M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
-R:	Jonathan Lemon <jonathan.lemon@gmail.com>
 R:	Stanislav Fomichev <sdf@fomichev.me>
 L:	netdev@vger.kernel.org
 L:	bpf@vger.kernel.org
@@ -27580,7 +28077,8 @@ F:	include/uapi/linux/dqblk_xfs.h
 F:	include/uapi/linux/fsmap.h
 
 XILINX AMS DRIVER
-M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
+M:	Salih Erim <salih.erim@amd.com>
+M:	Conall O'Griofa <conall.ogriofa@amd.com>
 L:	linux-iio@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
@@ -27643,6 +28141,12 @@ F:	Documentation/misc-devices/xilinx_sdfec.rst
 F:	drivers/misc/xilinx_sdfec.c
 F:	include/uapi/misc/xilinx_sdfec.h
 
+XILINX TRNG DRIVER
+M:	Mounika Botcha <mounika.botcha@amd.com>
+M:	Harsh Jain <h.jain@amd.com>
+S:	Maintained
+F:	drivers/crypto/xilinx/xilinx-trng.c
+
 XILINX UARTLITE SERIAL DRIVER
 M:	Peter Korsgaard <jacmet@sunsite.dk>
 L:	linux-serial@vger.kernel.org
@@ -27665,6 +28169,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
 F:	drivers/edac/versal_edac.c
 
+XILINX VERSALNET EDAC DRIVER
+M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/memory-controllers/xlnx,versal-net-ddrmc5.yaml
+F:	drivers/edac/versalnet_edac.c
+F:	include/linux/cdx/edac_cdx_pcol.h
+
 XILINX WATCHDOG DRIVER
 M:	Srinivas Neeli <srinivas.neeli@amd.com>
 R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
@@ -27889,9 +28400,7 @@ R:	Chengming Zhou <chengming.zhou@linux.dev>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	Documentation/admin-guide/mm/zswap.rst
-F:	include/linux/zpool.h
 F:	include/linux/zswap.h
-F:	mm/zpool.c
 F:	mm/zswap.c
 F:	tools/testing/selftests/cgroup/test_zswap.c
 
diff --git linux-libre-6.17-gnu/Makefile linux-libre-6.18-gnu/Makefile
index cb1ee3cf2772..aae15ce33aa7 100644
--- linux-libre-6.17-gnu/Makefile
+++ linux-libre-6.18-gnu/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
-PATCHLEVEL = 17
+PATCHLEVEL = 18
 SUBLEVEL = 0
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
@@ -901,9 +901,6 @@ stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG)      := -fstack-protector-strong
 
 KBUILD_CFLAGS += $(stackp-flags-y)
 
-KBUILD_RUSTFLAGS-$(CONFIG_WERROR) += -Dwarnings
-KBUILD_RUSTFLAGS += $(KBUILD_RUSTFLAGS-y)
-
 ifdef CONFIG_FRAME_POINTER
 KBUILD_CFLAGS	+= -fno-omit-frame-pointer -fno-optimize-sibling-calls
 KBUILD_RUSTFLAGS += -Cforce-frame-pointers=y
@@ -1020,7 +1017,7 @@ KBUILD_AFLAGS	+= -fno-lto
 export CC_FLAGS_LTO
 endif
 
-ifdef CONFIG_CFI_CLANG
+ifdef CONFIG_CFI
 CC_FLAGS_CFI	:= -fsanitize=kcfi
 ifdef CONFIG_CFI_ICALL_NORMALIZE_INTEGERS
 	CC_FLAGS_CFI	+= -fsanitize-cfi-icall-experimental-normalize-integers
@@ -1138,8 +1135,9 @@ LDFLAGS_vmlinux	+= --emit-relocs --discard-none
 endif
 
 # Align the bit size of userspace programs with the kernel
-KBUILD_USERCFLAGS  += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS))
-KBUILD_USERLDFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS))
+USERFLAGS_FROM_KERNEL := -m32 -m64 --target=%
+KBUILD_USERCFLAGS  += $(filter $(USERFLAGS_FROM_KERNEL), $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS))
+KBUILD_USERLDFLAGS += $(filter $(USERFLAGS_FROM_KERNEL), $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS))
 
 # userspace programs are linked via the compiler, use the correct linker
 ifdef CONFIG_CC_IS_CLANG
@@ -1444,11 +1442,11 @@ endif
 
 tools/: FORCE
 	$(Q)mkdir -p $(objtree)/tools
-	$(Q)$(MAKE) LDFLAGS= O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/
+	$(Q)$(MAKE) O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/
 
 tools/%: FORCE
 	$(Q)mkdir -p $(objtree)/tools
-	$(Q)$(MAKE) LDFLAGS= O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ $*
+	$(Q)$(MAKE) O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ $*
 
 # ---------------------------------------------------------------------------
 # Kernel selftest
@@ -1799,8 +1797,9 @@ $(help-board-dirs): help-%:
 
 # Documentation targets
 # ---------------------------------------------------------------------------
-DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
-	       linkcheckdocs dochelp refcheckdocs texinfodocs infodocs
+DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs htmldocs-redirects \
+	       epubdocs cleandocs linkcheckdocs dochelp refcheckdocs \
+	       texinfodocs infodocs
 PHONY += $(DOC_TARGETS)
 $(DOC_TARGETS):
 	$(Q)$(MAKE) $(build)=Documentation $@
diff --git linux-libre-6.17-gnu/arch/Kconfig linux-libre-6.18-gnu/arch/Kconfig
index d1b4ffd6e085..61130b88964b 100644
--- linux-libre-6.17-gnu/arch/Kconfig
+++ linux-libre-6.18-gnu/arch/Kconfig
@@ -41,6 +41,44 @@ config HOTPLUG_SMT
 config SMT_NUM_THREADS_DYNAMIC
 	bool
 
+config ARCH_SUPPORTS_SCHED_SMT
+	bool
+
+config ARCH_SUPPORTS_SCHED_CLUSTER
+	bool
+
+config ARCH_SUPPORTS_SCHED_MC
+	bool
+
+config SCHED_SMT
+	bool "SMT (Hyperthreading) scheduler support"
+	depends on ARCH_SUPPORTS_SCHED_SMT
+	default y
+	help
+	  Improves the CPU scheduler's decision making when dealing with
+	  MultiThreading at a cost of slightly increased overhead in some
+	  places. If unsure say N here.
+
+config SCHED_CLUSTER
+	bool "Cluster scheduler support"
+	depends on ARCH_SUPPORTS_SCHED_CLUSTER
+	default y
+	help
+	  Cluster scheduler support improves the CPU scheduler's decision
+	  making when dealing with machines that have clusters of CPUs.
+	  Cluster usually means a couple of CPUs which are placed closely
+	  by sharing mid-level caches, last-level cache tags or internal
+	  busses.
+
+config SCHED_MC
+	bool "Multi-Core Cache (MC) scheduler support"
+	depends on ARCH_SUPPORTS_SCHED_MC
+	default y
+	help
+	  Multi-core scheduler support improves the CPU scheduler's decision
+	  making when dealing with multi-core CPU chips at a cost of slightly
+	  increased overhead in some places. If unsure say N here.
+
 # Selected by HOTPLUG_CORE_SYNC_DEAD or HOTPLUG_CORE_SYNC_FULL
 config HOTPLUG_CORE_SYNC
 	bool
@@ -867,22 +905,33 @@ config PROPELLER_CLANG
 
 	  If unsure, say N.
 
-config ARCH_SUPPORTS_CFI_CLANG
+config ARCH_SUPPORTS_CFI
 	bool
 	help
-	  An architecture should select this option if it can support Clang's
-	  Control-Flow Integrity (CFI) checking.
+	  An architecture should select this option if it can support Kernel
+	  Control-Flow Integrity (CFI) checking (-fsanitize=kcfi).
 
 config ARCH_USES_CFI_TRAPS
 	bool
+	help
+	  An architecture should select this option if it requires the
+	  .kcfi_traps section for KCFI trap handling.
 
-config CFI_CLANG
-	bool "Use Clang's Control Flow Integrity (CFI)"
-	depends on ARCH_SUPPORTS_CFI_CLANG
+config ARCH_USES_CFI_GENERIC_LLVM_PASS
+	bool
+	help
+	  An architecture should select this option if it uses the generic
+	  KCFIPass in LLVM to expand kCFI bundles instead of architecture-specific
+	  lowering.
+
+config CFI
+	bool "Use Kernel Control Flow Integrity (kCFI)"
+	default CFI_CLANG
+	depends on ARCH_SUPPORTS_CFI
 	depends on $(cc-option,-fsanitize=kcfi)
 	help
-	  This option enables Clang's forward-edge Control Flow Integrity
-	  (CFI) checking, where the compiler injects a runtime check to each
+	  This option enables forward-edge Control Flow Integrity (CFI)
+	  checking, where the compiler injects a runtime check to each
 	  indirect function call to ensure the target is a valid function with
 	  the correct static type. This restricts possible call targets and
 	  makes it more difficult for an attacker to exploit bugs that allow
@@ -891,10 +940,16 @@ config CFI_CLANG
 
 	    https://clang.llvm.org/docs/ControlFlowIntegrity.html
 
+config CFI_CLANG
+	bool
+	transitional
+	help
+	  Transitional config for CFI_CLANG to CFI migration.
+
 config CFI_ICALL_NORMALIZE_INTEGERS
 	bool "Normalize CFI tags for integers"
-	depends on CFI_CLANG
-	depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
+	depends on CFI
+	depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS
 	help
 	  This option normalizes the CFI tags for integer types so that all
 	  integer types of the same size and signedness receive the same CFI
@@ -907,7 +962,7 @@ config CFI_ICALL_NORMALIZE_INTEGERS
 
 	  This option is necessary for using CFI with Rust. If unsure, say N.
 
-config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
+config HAVE_CFI_ICALL_NORMALIZE_INTEGERS
 	def_bool y
 	depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
 	# With GCOV/KASAN we need this fix: https://github.com/llvm/llvm-project/pull/104826
@@ -915,15 +970,16 @@ config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
 
 config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_RUSTC
 	def_bool y
-	depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
+	depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS
 	depends on RUSTC_VERSION >= 107900
+	depends on ARM64 || X86_64
 	# With GCOV/KASAN we need this fix: https://github.com/rust-lang/rust/pull/129373
 	depends on (RUSTC_LLVM_VERSION >= 190103 && RUSTC_VERSION >= 108200) || \
 		(!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS)
 
 config CFI_PERMISSIVE
 	bool "Use CFI in permissive mode"
-	depends on CFI_CLANG
+	depends on CFI
 	help
 	  When selected, Control Flow Integrity (CFI) violations result in a
 	  warning instead of a kernel panic. This option should only be used
@@ -1475,7 +1531,6 @@ config RANDOMIZE_KSTACK_OFFSET
 	bool "Support for randomizing kernel stack offset on syscall entry" if EXPERT
 	default y
 	depends on HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
-	depends on INIT_STACK_NONE || !CC_IS_CLANG || CLANG_VERSION >= 140000
 	help
 	  The kernel stack offset can be randomized (after pt_regs) by
 	  roughly 5 bits of entropy, frustrating memory corruption
@@ -1609,7 +1664,7 @@ config HAVE_SPARSE_SYSCALL_NR
 	  related optimizations for a given architecture.
 
 config ARCH_HAS_VDSO_ARCH_DATA
-	depends on GENERIC_VDSO_DATA_STORE
+	depends on HAVE_GENERIC_VDSO
 	bool
 
 config ARCH_HAS_VDSO_TIME_DATA
@@ -1730,6 +1785,10 @@ config ARCH_VMLINUX_NEEDS_RELOCS
 	  relocations preserved. This is used by some architectures to
 	  construct bespoke relocation tables for KASLR.
 
+# Select if architecture uses the common generic TIF bits
+config HAVE_GENERIC_TIF_BITS
+       bool
+
 source "kernel/gcov/Kconfig"
 
 source "scripts/gcc-plugins/Kconfig"
diff --git linux-libre-6.17-gnu/arch/alpha/include/asm/bitops.h linux-libre-6.18-gnu/arch/alpha/include/asm/bitops.h
index 3e33621922c3..76e4343c090f 100644
--- linux-libre-6.17-gnu/arch/alpha/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/alpha/include/asm/bitops.h
@@ -328,7 +328,7 @@ static inline unsigned long ffz_b(unsigned long x)
 	return sum;
 }
 
-static inline unsigned long ffz(unsigned long word)
+static inline unsigned long __attribute_const__ ffz(unsigned long word)
 {
 #if defined(CONFIG_ALPHA_EV6) && defined(CONFIG_ALPHA_EV67)
 	/* Whee.  EV67 can calculate it directly.  */
@@ -348,7 +348,7 @@ static inline unsigned long ffz(unsigned long word)
 /*
  * __ffs = Find First set bit in word.  Undefined if no set bit exists.
  */
-static inline unsigned long __ffs(unsigned long word)
+static inline __attribute_const__ unsigned long __ffs(unsigned long word)
 {
 #if defined(CONFIG_ALPHA_EV6) && defined(CONFIG_ALPHA_EV67)
 	/* Whee.  EV67 can calculate it directly.  */
@@ -373,7 +373,7 @@ static inline unsigned long __ffs(unsigned long word)
  * differs in spirit from the above __ffs.
  */
 
-static inline int ffs(int word)
+static inline __attribute_const__ int ffs(int word)
 {
 	int result = __ffs(word) + 1;
 	return word ? result : 0;
@@ -383,14 +383,14 @@ static inline int ffs(int word)
  * fls: find last bit set.
  */
 #if defined(CONFIG_ALPHA_EV6) && defined(CONFIG_ALPHA_EV67)
-static inline int fls64(unsigned long word)
+static inline __attribute_const__ int fls64(unsigned long word)
 {
 	return 64 - __kernel_ctlz(word);
 }
 #else
 extern const unsigned char __flsm1_tab[256];
 
-static inline int fls64(unsigned long x)
+static inline __attribute_const__ int fls64(unsigned long x)
 {
 	unsigned long t, a, r;
 
@@ -403,12 +403,12 @@ static inline int fls64(unsigned long x)
 }
 #endif
 
-static inline unsigned long __fls(unsigned long x)
+static inline __attribute_const__ unsigned long __fls(unsigned long x)
 {
 	return fls64(x) - 1;
 }
 
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
 {
 	return fls64(x);
 }
diff --git linux-libre-6.17-gnu/arch/alpha/include/asm/floppy.h linux-libre-6.18-gnu/arch/alpha/include/asm/floppy.h
index 64b42d9591fc..5a6239e65097 100644
--- linux-libre-6.17-gnu/arch/alpha/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/alpha/include/asm/floppy.h
@@ -90,25 +90,6 @@ static int FDC2 = -1;
 #define N_FDC 2
 #define N_DRIVE 8
 
-/*
- * Most Alphas have no problems with floppy DMA crossing 64k borders,
- * except for certain ones, like XL and RUFFIAN.
- *
- * However, the test is simple and fast, and this *is* floppy, after all,
- * so we do it for all platforms, just to make sure.
- *
- * This is advantageous in other circumstances as well, as in moving
- * about the PCI DMA windows and forcing the floppy to start doing
- * scatter-gather when it never had before, and there *is* a problem
- * on that platform... ;-}
- */
-
-static inline unsigned long CROSS_64KB(void *a, unsigned long s)
-{
-	unsigned long p = (unsigned long)a;
-	return ((p + s - 1) ^ p) & ~0xffffUL;
-}
-
 #define EXTRA_FLOPPY_PARAMS
 
 #endif /* __ASM_ALPHA_FLOPPY_H */
diff --git linux-libre-6.17-gnu/arch/alpha/include/asm/pgtable.h linux-libre-6.18-gnu/arch/alpha/include/asm/pgtable.h
index 44e7aedac6e8..90e7a9539102 100644
--- linux-libre-6.17-gnu/arch/alpha/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/alpha/include/asm/pgtable.h
@@ -107,7 +107,7 @@ struct vm_area_struct;
 
 #define _PAGE_NORMAL(x) __pgprot(_PAGE_VALID | __ACCESS_BITS | (x))
 
-#define _PAGE_P(x) _PAGE_NORMAL((x) | (((x) & _PAGE_FOW)?0:_PAGE_FOW))
+#define _PAGE_P(x) _PAGE_NORMAL((x) | _PAGE_FOW)
 #define _PAGE_S(x) _PAGE_NORMAL(x)
 
 /*
@@ -126,34 +126,11 @@ struct vm_area_struct;
 #define pgprot_noncached(prot)	(prot)
 
 /*
- * BAD_PAGETABLE is used when we need a bogus page-table, while
- * BAD_PAGE is used for a bogus page.
- *
  * ZERO_PAGE is a global shared page that is always zero:  used
  * for zero-mapped memory areas etc..
  */
-extern pte_t __bad_page(void);
-extern pmd_t * __bad_pagetable(void);
-
-extern unsigned long __zero_page(void);
-
-#define BAD_PAGETABLE	__bad_pagetable()
-#define BAD_PAGE	__bad_page()
 #define ZERO_PAGE(vaddr)	(virt_to_page(ZERO_PGE))
 
-/* number of bits that fit into a memory pointer */
-#define BITS_PER_PTR			(8*sizeof(unsigned long))
-
-/* to align the pointer to a pointer address */
-#define PTR_MASK			(~(sizeof(void*)-1))
-
-/* sizeof(void*)==1<<SIZEOF_PTR_LOG2 */
-#define SIZEOF_PTR_LOG2			3
-
-/* to find an entry in a page-table */
-#define PAGE_PTR(address)		\
-  ((unsigned long)(address)>>(PAGE_SHIFT-SIZEOF_PTR_LOG2)&PTR_MASK&~PAGE_MASK)
-
 /*
  * On certain platforms whose physical address space can overlap KSEG,
  * namely EV6 and above, we must re-twiddle the physaddr to restore the
diff --git linux-libre-6.17-gnu/arch/alpha/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/alpha/kernel/asm-offsets.c
index e9dad60b147f..1ebb05890499 100644
--- linux-libre-6.17-gnu/arch/alpha/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/alpha/kernel/asm-offsets.c
@@ -4,6 +4,7 @@
  * This code generates raw asm output which is post-processed to extract
  * and format the required data.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/types.h>
 #include <linux/stddef.h>
diff --git linux-libre-6.17-gnu/arch/alpha/kernel/process.c linux-libre-6.18-gnu/arch/alpha/kernel/process.c
index 582d96548385..06522451f018 100644
--- linux-libre-6.17-gnu/arch/alpha/kernel/process.c
+++ linux-libre-6.18-gnu/arch/alpha/kernel/process.c
@@ -231,7 +231,7 @@ flush_thread(void)
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	extern void ret_from_fork(void);
diff --git linux-libre-6.17-gnu/arch/alpha/mm/init.c linux-libre-6.18-gnu/arch/alpha/mm/init.c
index 2d491b8cdab9..4c5ab9cd8a0a 100644
--- linux-libre-6.17-gnu/arch/alpha/mm/init.c
+++ linux-libre-6.18-gnu/arch/alpha/mm/init.c
@@ -60,33 +60,6 @@ pgd_alloc(struct mm_struct *mm)
 }
 
 
-/*
- * BAD_PAGE is the page that is used for page faults when linux
- * is out-of-memory. Older versions of linux just did a
- * do_exit(), but using this instead means there is less risk
- * for a process dying in kernel mode, possibly leaving an inode
- * unused etc..
- *
- * BAD_PAGETABLE is the accompanying page-table: it is initialized
- * to point to BAD_PAGE entries.
- *
- * ZERO_PAGE is a special page that is used for zero-initialized
- * data and COW.
- */
-pmd_t *
-__bad_pagetable(void)
-{
-	memset(absolute_pointer(EMPTY_PGT), 0, PAGE_SIZE);
-	return (pmd_t *) EMPTY_PGT;
-}
-
-pte_t
-__bad_page(void)
-{
-	memset(absolute_pointer(EMPTY_PGE), 0, PAGE_SIZE);
-	return pte_mkdirty(mk_pte(virt_to_page(EMPTY_PGE), PAGE_SHARED));
-}
-
 static inline unsigned long
 load_PCB(struct pcb_struct *pcb)
 {
diff --git linux-libre-6.17-gnu/arch/arc/configs/axs101_defconfig linux-libre-6.18-gnu/arch/arc/configs/axs101_defconfig
index a7cd526dd7ca..f930396d9dae 100644
--- linux-libre-6.17-gnu/arch/arc/configs/axs101_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/axs101_defconfig
@@ -88,7 +88,7 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_DW=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/configs/axs103_defconfig linux-libre-6.18-gnu/arch/arc/configs/axs103_defconfig
index afa6a348f444..6b779dee5ea0 100644
--- linux-libre-6.17-gnu/arch/arc/configs/axs103_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/axs103_defconfig
@@ -86,7 +86,7 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_DW=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/configs/axs103_smp_defconfig linux-libre-6.18-gnu/arch/arc/configs/axs103_smp_defconfig
index 2bfa6371953c..a89b50d5369d 100644
--- linux-libre-6.17-gnu/arch/arc/configs/axs103_smp_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/axs103_smp_defconfig
@@ -88,7 +88,7 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_DW=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/configs/hsdk_defconfig linux-libre-6.18-gnu/arch/arc/configs/hsdk_defconfig
index 1558e8e87767..1b8b2a098cda 100644
--- linux-libre-6.17-gnu/arch/arc/configs/hsdk_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/hsdk_defconfig
@@ -77,7 +77,7 @@ CONFIG_DMADEVICES=y
 CONFIG_DW_AXI_DMAC=y
 CONFIG_IIO=y
 CONFIG_TI_ADC108S102=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/configs/vdk_hs38_defconfig linux-libre-6.18-gnu/arch/arc/configs/vdk_hs38_defconfig
index 03d9ac20baa9..b7120523e09a 100644
--- linux-libre-6.17-gnu/arch/arc/configs/vdk_hs38_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/vdk_hs38_defconfig
@@ -74,7 +74,7 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_SERIAL=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/configs/vdk_hs38_smp_defconfig linux-libre-6.18-gnu/arch/arc/configs/vdk_hs38_smp_defconfig
index c09488992f13..4077abd5980c 100644
--- linux-libre-6.17-gnu/arch/arc/configs/vdk_hs38_smp_defconfig
+++ linux-libre-6.18-gnu/arch/arc/configs/vdk_hs38_smp_defconfig
@@ -81,7 +81,7 @@ CONFIG_MMC_DW=y
 CONFIG_UIO=y
 CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arc/include/asm/arcregs.h linux-libre-6.18-gnu/arch/arc/include/asm/arcregs.h
index a31bbf5c8bbc..d84908a177bd 100644
--- linux-libre-6.17-gnu/arch/arc/include/asm/arcregs.h
+++ linux-libre-6.18-gnu/arch/arc/include/asm/arcregs.h
@@ -151,9 +151,6 @@
 /* Helpers */
 #define TO_KB(bytes)		((bytes) >> 10)
 #define TO_MB(bytes)		(TO_KB(bytes) >> 10)
-#define PAGES_TO_KB(n_pages)	((n_pages) << (PAGE_SHIFT - 10))
-#define PAGES_TO_MB(n_pages)	(PAGES_TO_KB(n_pages) >> 10)
-
 
 /*
  ***************************************************************
diff --git linux-libre-6.17-gnu/arch/arc/include/asm/bitops.h linux-libre-6.18-gnu/arch/arc/include/asm/bitops.h
index 5340c2871392..df894235fdbc 100644
--- linux-libre-6.17-gnu/arch/arc/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/arc/include/asm/bitops.h
@@ -133,6 +133,8 @@ static inline __attribute__ ((const)) int fls(unsigned int x)
  */
 static inline __attribute__ ((const)) unsigned long __fls(unsigned long x)
 {
+	if (__builtin_constant_p(x))
+		return x ? BITS_PER_LONG - 1 - __builtin_clzl(x) : 0;
 	/* FLS insn has exactly same semantics as the API */
 	return	__builtin_arc_fls(x);
 }
diff --git linux-libre-6.17-gnu/arch/arc/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/arc/kernel/asm-offsets.c
index f77deb799175..2978da85fcb6 100644
--- linux-libre-6.17-gnu/arch/arc/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/arc/kernel/asm-offsets.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  */
+#define COMPILE_OFFSETS
 
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git linux-libre-6.17-gnu/arch/arc/kernel/process.c linux-libre-6.18-gnu/arch/arc/kernel/process.c
index 186ceab661eb..8166d0908713 100644
--- linux-libre-6.17-gnu/arch/arc/kernel/process.c
+++ linux-libre-6.18-gnu/arch/arc/kernel/process.c
@@ -166,7 +166,7 @@ asmlinkage void ret_from_fork(void);
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *c_regs;        /* child's pt_regs */
diff --git linux-libre-6.17-gnu/arch/arc/mm/cache.c linux-libre-6.18-gnu/arch/arc/mm/cache.c
index 9106ceac323c..7d2f93dc1e91 100644
--- linux-libre-6.17-gnu/arch/arc/mm/cache.c
+++ linux-libre-6.18-gnu/arch/arc/mm/cache.c
@@ -704,7 +704,7 @@ static inline void arc_slc_enable(void)
 
 void flush_dcache_folio(struct folio *folio)
 {
-	clear_bit(PG_dc_clean, &folio->flags);
+	clear_bit(PG_dc_clean, &folio->flags.f);
 	return;
 }
 EXPORT_SYMBOL(flush_dcache_folio);
@@ -889,8 +889,8 @@ void copy_user_highpage(struct page *to, struct page *from,
 
 	copy_page(kto, kfrom);
 
-	clear_bit(PG_dc_clean, &dst->flags);
-	clear_bit(PG_dc_clean, &src->flags);
+	clear_bit(PG_dc_clean, &dst->flags.f);
+	clear_bit(PG_dc_clean, &src->flags.f);
 
 	kunmap_atomic(kto);
 	kunmap_atomic(kfrom);
@@ -900,7 +900,7 @@ void clear_user_page(void *to, unsigned long u_vaddr, struct page *page)
 {
 	struct folio *folio = page_folio(page);
 	clear_page(to);
-	clear_bit(PG_dc_clean, &folio->flags);
+	clear_bit(PG_dc_clean, &folio->flags.f);
 }
 EXPORT_SYMBOL(clear_user_page);
 
diff --git linux-libre-6.17-gnu/arch/arc/mm/tlb.c linux-libre-6.18-gnu/arch/arc/mm/tlb.c
index cae4a7aae0ed..ed6915ba76ec 100644
--- linux-libre-6.17-gnu/arch/arc/mm/tlb.c
+++ linux-libre-6.18-gnu/arch/arc/mm/tlb.c
@@ -488,7 +488,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 	 */
 	if (vma->vm_flags & VM_EXEC) {
 		struct folio *folio = page_folio(page);
-		int dirty = !test_and_set_bit(PG_dc_clean, &folio->flags);
+		int dirty = !test_and_set_bit(PG_dc_clean, &folio->flags.f);
 		if (dirty) {
 			unsigned long offset = offset_in_folio(folio, paddr);
 			nr = folio_nr_pages(folio);
diff --git linux-libre-6.17-gnu/arch/arm/Kconfig linux-libre-6.18-gnu/arch/arm/Kconfig
index b1f3df39ed40..4fb985b76e97 100644
--- linux-libre-6.17-gnu/arch/arm/Kconfig
+++ linux-libre-6.18-gnu/arch/arm/Kconfig
@@ -38,12 +38,14 @@ config ARM
 	select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT if CPU_V7
 	select ARCH_NEED_CMPXCHG_1_EMU if CPU_V6
 	select ARCH_SUPPORTS_ATOMIC_RMW
-	select ARCH_SUPPORTS_CFI_CLANG
+	select ARCH_SUPPORTS_CFI
 	select ARCH_SUPPORTS_HUGETLBFS if ARM_LPAE
 	select ARCH_SUPPORTS_PER_VMA_LOCK
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF
 	select ARCH_USE_MEMTEST
+	# https://github.com/llvm/llvm-project/commit/d130f402642fba3d065aacb506cb061c899558de
+	select ARCH_USES_CFI_GENERIC_LLVM_PASS if CLANG_VERSION < 220000
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
 	select ARCH_WANT_GENERAL_HUGETLB
 	select ARCH_WANT_IPC_PARSE_VERSION
@@ -108,6 +110,7 @@ config ARM
 	select HAVE_GUP_FAST if ARM_LPAE
 	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_FUNCTION_GRAPH_TRACER
+	select HAVE_FUNCTION_GRAPH_FREGS
 	select HAVE_FUNCTION_TRACER if !XIP_KERNEL
 	select HAVE_GCC_PLUGINS
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)
@@ -166,15 +169,12 @@ config ARM
 	  <http://www.arm.linux.org.uk/>.
 
 config ARM_HAS_GROUP_RELOCS
-	def_bool y
-	depends on !LD_IS_LLD || LLD_VERSION >= 140000
-	depends on !COMPILE_TEST
+	def_bool !COMPILE_TEST
 	help
 	  Whether or not to use R_ARM_ALU_PC_Gn or R_ARM_LDR_PC_Gn group
-	  relocations, which have been around for a long time, but were not
-	  supported in LLD until version 14. The combined range is -/+ 256 MiB,
-	  which is usually sufficient, but not for allyesconfig, so we disable
-	  this feature when doing compile testing.
+	  relocations. The combined range is -/+ 256 MiB, which is usually
+	  sufficient, but not for allyesconfig, so we disable this feature
+	  when doing compile testing.
 
 config ARM_DMA_USE_IOMMU
 	bool
@@ -393,8 +393,6 @@ source "arch/arm/mach-highbank/Kconfig"
 
 source "arch/arm/mach-hisi/Kconfig"
 
-source "arch/arm/mach-hpe/Kconfig"
-
 source "arch/arm/mach-imx/Kconfig"
 
 source "arch/arm/mach-ixp4xx/Kconfig"
@@ -941,28 +939,14 @@ config IRQSTACKS
 config ARM_CPU_TOPOLOGY
 	bool "Support cpu topology definition"
 	depends on SMP && CPU_V7
+	select ARCH_SUPPORTS_SCHED_MC
+	select ARCH_SUPPORTS_SCHED_SMT
 	default y
 	help
 	  Support ARM cpu topology definition. The MPIDR register defines
 	  affinity between processors which is then used to describe the cpu
 	  topology of an ARM System.
 
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on ARM_CPU_TOPOLOGY
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
-config SCHED_SMT
-	bool "SMT scheduler support"
-	depends on ARM_CPU_TOPOLOGY
-	help
-	  Improves the CPU scheduler's decision making when dealing with
-	  MultiThreading at a cost of slightly increased overhead in some
-	  places. If unsure say N here.
-
 config HAVE_ARM_SCU
 	bool
 	help
diff --git linux-libre-6.17-gnu/arch/arm/Kconfig.platforms linux-libre-6.18-gnu/arch/arm/Kconfig.platforms
index 845ab08e20a4..5c19c1f2cff6 100644
--- linux-libre-6.17-gnu/arch/arm/Kconfig.platforms
+++ linux-libre-6.18-gnu/arch/arm/Kconfig.platforms
@@ -87,6 +87,31 @@ config MACH_ASM9260
 	help
 	  Support for Alphascale ASM9260 based platform.
 
+menuconfig ARCH_HPE
+	bool "HPE SoC support"
+	depends on ARCH_MULTI_V7
+	help
+	  This enables support for HPE ARM based BMC chips.
+
+if ARCH_HPE
+
+config ARCH_HPE_GXP
+	bool "HPE GXP SoC"
+	depends on ARCH_MULTI_V7
+	select ARM_VIC
+	select GENERIC_IRQ_CHIP
+	select CLKSRC_MMIO
+	help
+	  HPE GXP is the name of the HPE Soc. This SoC is used to implement many
+	  BMC features at HPE. It supports ARMv7 architecture based on the Cortex
+	  A9 core. It is capable of using an AXI bus to which a memory controller
+	  is attached. It has multiple SPI interfaces to connect boot flash and
+	  BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It
+	  has multiple i2c engines to drive connectivity with a host
+	  infrastructure.
+
+endif
+
 menuconfig ARCH_MOXART
 	bool "MOXA ART SoC"
 	depends on ARCH_MULTI_V4
diff --git linux-libre-6.17-gnu/arch/arm/Makefile linux-libre-6.18-gnu/arch/arm/Makefile
index e31e95ffd33f..b7de4b6b284c 100644
--- linux-libre-6.17-gnu/arch/arm/Makefile
+++ linux-libre-6.18-gnu/arch/arm/Makefile
@@ -189,7 +189,6 @@ machine-$(CONFIG_ARCH_FOOTBRIDGE)	+= footbridge
 machine-$(CONFIG_ARCH_GEMINI)		+= gemini
 machine-$(CONFIG_ARCH_HIGHBANK)		+= highbank
 machine-$(CONFIG_ARCH_HISI)		+= hisi
-machine-$(CONFIG_ARCH_HPE)		+= hpe
 machine-$(CONFIG_ARCH_IXP4XX)		+= ixp4xx
 machine-$(CONFIG_ARCH_KEYSTONE)		+= keystone
 machine-$(CONFIG_ARCH_LPC18XX)		+= lpc18xx
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/Makefile
index d799ad153b37..f71392a55df8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/Makefile
@@ -182,6 +182,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-wits-pro-a20-dkt.dtb
 
 # Enables support for device-tree overlays for all pis
+DTC_FLAGS_sun8i-h2-plus-orangepi-zero := -@
 DTC_FLAGS_sun8i-h3-orangepi-lite := -@
 DTC_FLAGS_sun8i-h3-bananapi-m2-plus := -@
 DTC_FLAGS_sun8i-h3-nanopi-m1-plus := -@
@@ -199,6 +200,7 @@ DTC_FLAGS_sun8i-h3-nanopi-r1 := -@
 DTC_FLAGS_sun8i-h3-orangepi-pc := -@
 DTC_FLAGS_sun8i-h3-bananapi-m2-plus-v1.2 := -@
 DTC_FLAGS_sun8i-h3-orangepi-pc-plus := -@
+DTC_FLAGS_sun8i-t113s-netcube-nagami-basic-carrier := -@
 DTC_FLAGS_sun8i-v3s-netcube-kumquat := -@
 dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a23-evb.dtb \
@@ -225,6 +227,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-h2-plus-libretech-all-h3-cc.dtb \
 	sun8i-h2-plus-orangepi-r1.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
+	sun8i-h2-plus-orangepi-zero-interface-board.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
 	sun8i-h3-bananapi-m2-plus-v1.2.dtb \
 	sun8i-h3-beelink-x2.dtb \
@@ -244,6 +247,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-h3-orangepi-plus.dtb \
 	sun8i-h3-orangepi-plus2e.dtb \
 	sun8i-h3-orangepi-zero-plus2.dtb \
+	sun8i-h3-orangepi-zero-plus2-interface-board.dtb \
 	sun8i-h3-rervision-dvk.dtb \
 	sun8i-h3-zeropi.dtb \
 	sun8i-h3-emlid-neutis-n5h3-devboard.dtb \
@@ -257,6 +261,8 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-s3-lichee-zero-plus.dtb \
 	sun8i-s3-pinecube.dtb \
 	sun8i-t113s-mangopi-mq-r-t113.dtb \
+	sun8i-t113s-netcube-nagami-basic-carrier.dtb \
+	sun8i-t113s-netcube-nagami-keypad-carrier.dtb \
 	sun8i-t3-cqa3t-bv3.dtb \
 	sun8i-v3-sl631-imx179.dtb \
 	sun8i-v3s-anbernic-rg-nano.dtb \
@@ -264,6 +270,10 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-v3s-licheepi-zero-dock.dtb \
 	sun8i-v3s-netcube-kumquat.dtb \
 	sun8i-v40-bananapi-m2-berry.dtb
+sun8i-h2-plus-orangepi-zero-interface-board-dtbs += \
+	sun8i-h2-plus-orangepi-zero.dtb sun8i-orangepi-zero-interface-board.dtbo
+sun8i-h3-orangepi-zero-plus2-interface-board-dtbs += \
+	sun8i-h3-orangepi-zero-plus2.dtb sun8i-orangepi-zero-interface-board.dtbo
 dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \
 	sun9i-a80-cubieboard4.dtb
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts
index 1b001f2ad0ef..b23cec5b89eb 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts
@@ -112,6 +112,20 @@
 	};
 };
 
+/*
+ * Audio input/output is exposed on the 13-pin header and can't be used for
+ * anything else. However, adapter boards may use different audio routing.
+ * - https://linux-sunxi.org/Xunlong_Orange_Pi_Zero#Expansion_Port
+ * - Allwinner H3 Datasheet, section 3.1. Pin Characteristics
+ */
+&codec {
+	allwinner,audio-routing =
+		"Line Out", "LINEOUT",
+		"MIC1", "Mic",
+		"Mic",  "MBIAS";
+	status = "disabled";
+};
+
 &cpu0 {
 	cpu-supply = <&reg_vdd_cpux>;
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts
index 7a6444a10e25..97a3565ac7a8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts
@@ -99,6 +99,20 @@
 	};
 };
 
+/*
+ * Audio input/output is exposed on the 13-pin header and can't be used for
+ * anything else. However, adapter boards may use different audio routing.
+ * - http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-Plus-2.html
+ * - Allwinner H3 Datasheet, section 3.1. Pin Characteristics
+ */
+&codec {
+	allwinner,audio-routing =
+		"Line Out", "LINEOUT",
+		"MIC1", "Mic",
+		"Mic",  "MBIAS";
+	status = "disabled";
+};
+
 &de {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-orangepi-zero-interface-board.dtso linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-orangepi-zero-interface-board.dtso
new file mode 100644
index 000000000000..e137eefee341
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-orangepi-zero-interface-board.dtso
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
+/*
+ * Copyright (C) 2025 J. Neuschäfer <j.ne@posteo.net>
+ *
+ * Devicetree overlay for the Orange Pi Zero Interface board (OP0014).
+ *
+ *   https://orangepi.com/index.php?route=product/product&product_id=871
+ *
+ * This overlay applies to the following base files:
+ *
+ * - arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts
+ * - arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts
+ */
+
+/dts-v1/;
+/plugin/;
+
+&codec {
+	status = "okay";
+};
+
+&de {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&r_ir_rx_pin>;
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-basic-carrier.dts linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-basic-carrier.dts
new file mode 100644
index 000000000000..5262102a85f6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-basic-carrier.dts
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2025 Lukas Schmid <lukas.schmid@netcube.li>
+ */
+
+/dts-v1/;
+#include "sun8i-t113s-netcube-nagami.dtsi"
+
+/ {
+	model = "NetCube Systems Nagami Basic Carrier Board";
+	compatible = "netcube,nagami-basic-carrier", "netcube,nagami",
+		     "allwinner,sun8i-t113s";
+};
+
+&can0 {
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2s1 {
+	status = "okay";
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_vcc3v3>;
+	broken-cd;
+	disable-wp;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad-carrier.dts linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad-carrier.dts
new file mode 100644
index 000000000000..4ffa6a0216d8
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad-carrier.dts
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2025 Lukas Schmid <lukas.schmid@netcube.li>
+ */
+
+/dts-v1/;
+#include "sun8i-t113s-netcube-nagami.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "NetCube Systems Nagami Keypad Carrier Board";
+	compatible = "netcube,nagami-keypad-carrier", "netcube,nagami",
+		     "allwinner,sun8i-t113s";
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_red: led-status-red {
+			gpios = <&pio 3 16 GPIO_ACTIVE_HIGH>;  /* PD16 */
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
+		};
+
+		led_status_green: led-status-green {
+			gpios = <&pio 3 22 GPIO_ACTIVE_HIGH>;  /* PD22 */
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+		};
+	};
+};
+
+&i2c2 {
+	status = "okay";
+
+	tca8418: keypad@34 {
+		compatible = "ti,tca8418";
+		reg = <0x34>;
+		interrupts-extended = <&pio 5 6 IRQ_TYPE_EDGE_FALLING>;  /* PF6 */
+		linux,keymap = <MATRIX_KEY(0x03, 0x00, KEY_NUMERIC_A)
+				MATRIX_KEY(0x03, 0x01, KEY_NUMERIC_1)
+				MATRIX_KEY(0x03, 0x02, KEY_NUMERIC_2)
+				MATRIX_KEY(0x03, 0x03, KEY_NUMERIC_3)
+				MATRIX_KEY(0x02, 0x00, KEY_NUMERIC_B)
+				MATRIX_KEY(0x02, 0x01, KEY_NUMERIC_4)
+				MATRIX_KEY(0x02, 0x02, KEY_NUMERIC_5)
+				MATRIX_KEY(0x02, 0x03, KEY_NUMERIC_6)
+				MATRIX_KEY(0x01, 0x00, KEY_NUMERIC_C)
+				MATRIX_KEY(0x01, 0x01, KEY_NUMERIC_7)
+				MATRIX_KEY(0x01, 0x02, KEY_NUMERIC_8)
+				MATRIX_KEY(0x01, 0x03, KEY_NUMERIC_9)
+				MATRIX_KEY(0x00, 0x00, KEY_NUMERIC_D)
+				MATRIX_KEY(0x00, 0x01, KEY_CLEAR)
+				MATRIX_KEY(0x00, 0x02, KEY_NUMERIC_0)
+				MATRIX_KEY(0x00, 0x03, KEY_OK)
+		>;
+		keypad,num-rows = <4>;
+		keypad,num-columns = <4>;
+	};
+};
+
+&pio {
+	gpio-line-names = "", "", "", "", // PA
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "", // PB
+			  "", "", "UART3_TX", "UART3_RX",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "eMMC_CLK", "eMMC_CMD", // PC
+			  "eMMC_D2", "eMMC_D1", "eMMC_D0", "eMMC_D3",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "", // PD
+			  "", "", "", "",
+			  "", "USB_SEC_EN", "", "",
+			  "", "", "", "",
+			  "LED_STATUS_RED", "", "", "",
+			  "I2C2_SCL", "I2C2_SDA", "LED_STATUS_GREEN", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "ETH_CRSDV", "ETH_RXD0", "ETH_RXD1", "ETH_TXCK", // PE
+			  "ETH_TXD0", "ETH_TXD1", "ETH_TXEN", "",
+			  "ETH_MDC", "ETH_MDIO", "QWIIC_nINT", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "", // PF
+			  "", "", "KEY_nINT", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "ESP_CLK", "ESP_CMD", "ESP_D0", "ESP_D1", // PG
+			  "ESP_D2", "ESP_D3", "UART1_TXD", "UART1_RXD",
+			  "ESP_nBOOT", "ESP_nRST", "I2C3_SCL", "I2C3_SDA",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&usb_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami.dtsi
new file mode 100644
index 000000000000..544d60cfc32e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami.dtsi
@@ -0,0 +1,250 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2025 Lukas Schmid <lukas.schmid@netcube.li>
+ */
+
+/dts-v1/;
+#include "sun8i-t113s.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "NetCube Systems Nagami SoM";
+	compatible = "netcube,nagami", "allwinner,sun8i-t113s";
+
+	aliases {
+		serial1 = &uart1; // ESP32 Bootloader UART
+		serial3 = &uart3; // Console UART on Card Edge
+		ethernet0 = &emac;
+	};
+
+	chosen {
+		stdout-path = "serial3:115200n8";
+	};
+
+	/* module wide 3.3V supply directly from the card edge */
+	reg_vcc3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	/* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */
+	reg_vcc_core: regulator-core {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-core";
+		regulator-min-microvolt = <880000>;
+		regulator-max-microvolt = <880000>;
+		vin-supply = <&reg_vcc3v3>;
+	};
+
+	/* USB0 MUX to switch connect to Card-Edge only after BootROM */
+	usb0_sec_mux: mux-controller{
+		compatible = "gpio-mux";
+		#mux-control-cells = <0>;
+		mux-gpios = <&pio 3 9 GPIO_ACTIVE_HIGH>; /* PD9 */
+		idle-state = <1>; /* USB connected to Card-Edge by default */
+	};
+
+	/* Reset of ESP32 */
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; /* PG9 */
+		post-power-on-delay-ms = <1500>;
+		power-off-delay-us = <200>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&reg_vcc_core>;
+};
+
+&cpu1 {
+	cpu-supply = <&reg_vcc_core>;
+};
+
+&dcxo {
+	clock-frequency = <24000000>;
+};
+
+&emac {
+	nvmem-cells = <&eth0_macaddress>;
+	nvmem-cell-names = "mac-address";
+	phy-handle = <&lan8720a>;
+	phy-mode = "rmii";
+	pinctrl-0 = <&rmii_pe_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+/* Default I2C Interface on Card-Edge */
+&i2c2 {
+	pinctrl-0 = <&i2c2_pd_pins>;
+	pinctrl-names = "default";
+	status = "disabled";
+};
+
+/* Exposed as the QWIIC connector and used by the internal EEPROM */
+&i2c3 {
+	pinctrl-0 = <&i2c3_pg_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	eeprom0: eeprom@50 {
+		compatible = "atmel,24c02";		/* actually it's a 24AA02E48 */
+		reg = <0x50>;
+		pagesize = <16>;
+		read-only;
+		vcc-supply = <&reg_vcc3v3>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		eth0_macaddress: macaddress@fa {
+			reg = <0xfa 0x06>;
+		};
+	};
+};
+
+/* Default I2S Interface on Card-Edge */
+&i2s1 {
+	pinctrl-0 = <&i2s1_pins>, <&i2s1_din0_pin>, <&i2s1_dout0_pin>;
+	pinctrl-names = "default";
+	status = "disabled";
+};
+
+/* Phy is on SoM. MDI signals pre-magnetics are on the card edge */
+&mdio {
+	lan8720a: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+/* Default SD Interface on Card-Edge */
+&mmc0 {
+	pinctrl-0 = <&mmc0_pins>;
+	pinctrl-names = "default";
+	status = "disabled";
+};
+
+/* Connected to the on-board ESP32 */
+&mmc1 {
+	pinctrl-0 = <&mmc1_pins>;
+	pinctrl-names = "default";
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	non-removable;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	status = "okay";
+};
+
+/* Connected to the on-board eMMC */
+&mmc2 {
+	pinctrl-0 = <&mmc2_pins>;
+	pinctrl-names = "default";
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
+&pio {
+	vcc-pb-supply = <&reg_vcc3v3>;
+	vcc-pc-supply = <&reg_vcc3v3>;
+	vcc-pd-supply = <&reg_vcc3v3>;
+	vcc-pe-supply = <&reg_vcc3v3>;
+	vcc-pf-supply = <&reg_vcc3v3>;
+	vcc-pg-supply = <&reg_vcc3v3>;
+
+	gpio-line-names = "", "", "", "", // PA
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "CAN0_TX", "CAN0_RX", // PB
+			  "CAN1_TX", "CAN1_RX", "UART3_TX", "UART3_RX",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "eMMC_CLK", "eMMC_CMD", // PC
+			  "eMMC_D2", "eMMC_D1", "eMMC_D0", "eMMC_D3",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "", // PD
+			  "", "", "", "",
+			  "", "USB_SEC_EN", "SPI1_CS", "SPI1_CLK",
+			  "SPI1_MOSI", "SPI1_MISO", "SPI1_HOLD", "SPI1_WP",
+			  "PD16", "", "", "",
+			  "I2C2_SCL", "I2C2_SDA", "PD22", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "ETH_CRSDV", "ETH_RXD0", "ETH_RXD1", "ETH_TXCK", // PE
+			  "ETH_TXD0", "ETH_TXD1", "ETH_TXEN", "",
+			  "ETH_MDC", "ETH_MDIO", "QWIIC_nINT", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "SD_D1", "SD_D0", "SD_CLK", "SD_CLK", // PF
+			  "SD_D3", "SD_D2", "PF6", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "ESP_CLK", "ESP_CMD", "ESP_D0", "ESP_D1", // PG
+			  "ESP_D2", "ESP_D3", "UART1_TXD", "UART1_RXD",
+			  "ESP_nBOOT", "ESP_nRST", "I2C3_SCL", "I2C3_SDA",
+			  "I2S1_WS", "I2S1_CLK", "I2S1_DIN0", "I2S1_DOUT0",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+/* Remove the unused CK pin from the pinctl as it is unconnected */
+&rmii_pe_pins {
+	pins = "PE0", "PE1", "PE2", "PE3", "PE4",
+	       "PE5", "PE6", "PE8", "PE9";
+};
+
+/* Default SPI Interface on Card-Edge */
+&spi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-0 = <&spi1_pins>, <&spi1_hold_pin>, <&spi1_wp_pin>;
+	pinctrl-names = "default";
+	cs-gpios = <0>;
+	status = "disabled";
+};
+
+/* Connected to the Bootloader/Console of the ESP32 */
+&uart1 {
+	pinctrl-0 = <&uart1_pg6_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+/* Console/Debug UART on Card-Edge */
+&uart3 {
+	pinctrl-0 = <&uart3_pb_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/Makefile
index aba7451ab749..0f0b5b707654 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/Makefile
@@ -19,8 +19,11 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-delta-ahe50dc.dtb \
 	aspeed-bmc-facebook-bletchley.dtb \
 	aspeed-bmc-facebook-catalina.dtb \
+	aspeed-bmc-facebook-clemente.dtb \
 	aspeed-bmc-facebook-cmm.dtb \
+	aspeed-bmc-facebook-darwin.dtb \
 	aspeed-bmc-facebook-elbert.dtb \
+	aspeed-bmc-facebook-fuji-data64.dtb \
 	aspeed-bmc-facebook-fuji.dtb \
 	aspeed-bmc-facebook-galaxy100.dtb \
 	aspeed-bmc-facebook-greatlakes.dtb \
@@ -31,6 +34,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-facebook-tiogapass.dtb \
 	aspeed-bmc-facebook-wedge40.dtb \
 	aspeed-bmc-facebook-wedge100.dtb \
+	aspeed-bmc-facebook-wedge400-data64.dtb \
 	aspeed-bmc-facebook-wedge400.dtb \
 	aspeed-bmc-facebook-yamp.dtb \
 	aspeed-bmc-facebook-yosemitev2.dtb \
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
index c435359a4bd9..53b4372f1a08 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
@@ -243,7 +243,7 @@
 				compatible = "ti,tmp75";
 				reg = <0x49>;
 			};
-			temperature-sensor@4a{
+			temperature-sensor@4a {
 				compatible = "ti,tmp75";
 				reg = <0x4a>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-arm-stardragon4800-rep2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-arm-stardragon4800-rep2.dts
index 9605ccade155..b550a48f48f0 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-arm-stardragon4800-rep2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-arm-stardragon4800-rep2.dts
@@ -171,7 +171,7 @@
 				reg = <0x50>;
 			};
 			dps650ab@58 {
-				compatible = "dps650ab";
+				compatible = "delta,dps650ab";
 				reg = <0x58>;
 			};
 		};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c246d4i.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c246d4i.dts
index 93190f4e696c..3ebd80db06f9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c246d4i.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c246d4i.dts
@@ -106,11 +106,15 @@
 		compatible = "st,24c128", "atmel,24c128";
 		reg = <0x57>;
 		pagesize = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
-		eth0_macaddress: macaddress@3f80 {
-			reg = <0x3f80 6>;
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_macaddress: macaddress@3f80 {
+				reg = <0x3f80 6>;
+			};
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
index 9d00ce9475f2..8c57a071f488 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
@@ -191,11 +191,15 @@
 		compatible = "st,24c128", "atmel,24c128";
 		reg = <0x57>;
 		pagesize = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
-		eth0_macaddress: macaddress@3f80 {
-			reg = <0x3f80 6>;
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_macaddress: macaddress@3f80 {
+				reg = <0x3f80 6>;
+			};
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts
index 6dd221644dc6..e306655ce4a3 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts
@@ -134,11 +134,15 @@
 		compatible = "st,24c128", "atmel,24c128";
 		reg = <0x50>;
 		pagesize = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
-		eth0_macaddress: macaddress@3f80 {
-			reg = <0x3f80 6>;
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_macaddress: macaddress@3f80 {
+				reg = <0x3f80 6>;
+			};
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
index 0943e0bf1305..e61a6cb43438 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts
@@ -232,15 +232,19 @@
 		compatible = "st,24c128", "atmel,24c128";
 		reg = <0x57>;
 		pagesize = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
-		eth0_macaddress: macaddress@3f80 {
-			reg = <0x3f80 6>;
-		};
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_macaddress: macaddress@3f80 {
+				reg = <0x3f80 6>;
+			};
 
-		eth1_macaddress: macaddress@3f88 {
-			reg = <0x3f88 6>;
+			eth1_macaddress: macaddress@3f88 {
+				reg = <0x3f88 6>;
+			};
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
index 8d786510167f..14dd0ab64130 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
@@ -526,11 +526,11 @@
 					tach-ch = /bits/ 8 <0x03>;
 				};
 			};
-			fanctl0: fan-controller@21{
+			fanctl0: fan-controller@21 {
 				compatible = "maxim,max31790";
 				reg = <0x21>;
 			};
-			fanctl1: fan-controller@27{
+			fanctl1: fan-controller@27 {
 				compatible = "maxim,max31790";
 				reg = <0x27>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
new file mode 100644
index 000000000000..ecef44d89977
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
@@ -0,0 +1,1283 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2021 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/usb/pd.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/i2c/i2c.h>
+
+/ {
+	model = "Facebook Clemente BMC";
+	compatible = "facebook,clemente-bmc", "aspeed,ast2600";
+
+	aliases {
+		serial0 = &uart1;
+		serial2 = &uart3;
+		serial3 = &uart4;
+		serial4 = &uart5;
+		i2c16 = &i2c1mux0ch0;
+		i2c17 = &i2c1mux0ch1;
+		i2c18 = &i2c1mux0ch2;
+		i2c19 = &i2c1mux0ch3;
+		i2c20 = &i2c1mux0ch4;
+		i2c21 = &i2c1mux0ch5;
+		i2c22 = &i2c1mux0ch6;
+		i2c23 = &i2c1mux0ch7;
+		i2c24 = &i2c0mux0ch0;
+		i2c25 = &i2c0mux0ch1;
+		i2c26 = &i2c0mux0ch2;
+		i2c27 = &i2c0mux0ch3;
+		i2c28 = &i2c0mux1ch0;
+		i2c29 = &i2c0mux1ch1;
+		i2c30 = &i2c0mux1ch2;
+		i2c31 = &i2c0mux1ch3;
+		i2c32 = &i2c0mux2ch0;
+		i2c33 = &i2c0mux2ch1;
+		i2c34 = &i2c0mux2ch2;
+		i2c35 = &i2c0mux2ch3;
+		i2c36 = &i2c0mux3ch0;
+		i2c37 = &i2c0mux3ch1;
+		i2c38 = &i2c0mux3ch2;
+		i2c39 = &i2c0mux3ch3;
+		i2c40 = &i2c0mux4ch0;
+		i2c41 = &i2c0mux4ch1;
+		i2c42 = &i2c0mux4ch2;
+		i2c43 = &i2c0mux4ch3;
+		i2c44 = &i2c0mux5ch0;
+		i2c45 = &i2c0mux5ch1;
+		i2c46 = &i2c0mux5ch2;
+		i2c47 = &i2c0mux5ch3;
+		i2c48 = &i2c0mux0ch1mux0ch0;
+		i2c49 = &i2c0mux0ch1mux0ch1;
+		i2c50 = &i2c0mux0ch1mux0ch2;
+		i2c51 = &i2c0mux0ch1mux0ch3;
+		i2c52 = &i2c0mux3ch1mux0ch0;
+		i2c53 = &i2c0mux3ch1mux0ch1;
+		i2c54 = &i2c0mux3ch1mux0ch2;
+		i2c55 = &i2c0mux3ch1mux0ch3;
+	};
+
+	chosen {
+		stdout-path = "serial4:57600n8";
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+			      <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+			      <&adc1 2>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			label = "bmc_heartbeat_amber";
+			gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-1 {
+			label = "fp_id_amber";
+			default-state = "off";
+			gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+		};
+
+		led-2 {
+			label = "bmc_ready_noled";
+			gpios = <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+		};
+
+		led-3 {
+			label = "bmc_ready_cpld_noled";
+			gpios = <&gpio0 ASPEED_GPIO(P, 5) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+		};
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x80000000>;
+	};
+
+	p1v8_bmc_aux: regulator-p1v8-bmc-aux {
+		compatible = "regulator-fixed";
+		regulator-name = "p1v8_bmc_aux";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	p2v5_bmc_aux: regulator-p2v5-bmc-aux {
+		compatible = "regulator-fixed";
+		regulator-name = "p2v5_bmc_aux";
+		regulator-min-microvolt = <2500000>;
+		regulator-max-microvolt = <2500000>;
+		regulator-always-on;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@b3e00000 {
+			compatible = "ramoops";
+			reg = <0xbb000000 0x200000>; /* 16 * (4 * 0x8000) */
+			record-size = <0x8000>;
+			console-size = <0x8000>;
+			ftrace-size = <0x8000>;
+			pmsg-size = <0x8000>;
+			max-reason = <3>;
+		};
+	};
+
+	spi1_gpio: spi {
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sck-gpios = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+		miso-gpios = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+		num-chipselects = <1>;
+
+		tpm@0 {
+			compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+			spi-max-frequency = <33000000>;
+			reg = <0>;
+		};
+	};
+};
+
+&adc0 {
+	vref-supply = <&p1v8_bmc_aux>;
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+		&pinctrl_adc2_default &pinctrl_adc3_default
+		&pinctrl_adc4_default &pinctrl_adc5_default
+		&pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+	vref-supply = <&p2v5_bmc_aux>;
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc10_default>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&fmc {
+	status = "okay";
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "bmc";
+		spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-128.dtsi"
+	};
+
+	flash@1 {
+		status = "okay";
+		m25p,fast-read;
+		label = "alt-bmc";
+		spi-max-frequency = <50000000>;
+	};
+};
+
+&gpio0 {
+	gpio-line-names =
+	/*A0-A7*/	"","","","","","","","",
+	/*B0-B7*/	"BATTERY_DETECT","PRSNT1_HPM_SCM_N",
+			"BMC_I2C1_FPGA_ALERT_L","BMC_READY",
+			"IOEXP_INT_L","FM_ID_LED",
+			"","",
+	/*C0-C7*/	"BMC_GPIOC0","","","",
+			"PMBUS_REQ_N","PSU_FW_UPDATE_REQ_N",
+			"","BMC_I2C_SSIF_ALERT_L",
+	/*D0-D7*/	"","","","","BMC_GPIOD4","","","",
+	/*E0-E7*/	"BMC_GPIOE0","BMC_GPIOE1","","","","","","",
+	/*F0-F7*/	"","","","","","","","",
+	/*G0-G7*/	"","","","","","",
+			"FM_DEBUG_PORT_PRSNT_N","FM_BMC_DBP_PRESENT_N",
+	/*H0-H7*/	"PWR_BRAKE_L","RUN_POWER_EN",
+			"SHDN_FORCE_L","SHDN_REQ_L",
+			"","","","",
+	/*I0-I7*/	"","","","",
+			"","FLASH_WP_STATUS",
+			"FM_PDB_HEALTH_N","RUN_POWER_PG",
+	/*J0-J7*/	"","","","","","","","",
+	/*K0-K7*/	"","","","","","","","",
+	/*L0-L7*/	"","","","","","","","",
+	/*M0-M7*/	"PCIE_EP_RST_EN","BMC_FRU_WP",
+			"SCM_HPM_STBY_RST_N","SCM_HPM_STBY_EN",
+			"STBY_POWER_PG_3V3","TH500_SHDN_OK_L","","",
+	/*N0-N7*/	"LED_POSTCODE_0","LED_POSTCODE_1",
+			"LED_POSTCODE_2","LED_POSTCODE_3",
+			"LED_POSTCODE_4","LED_POSTCODE_5",
+			"LED_POSTCODE_6","LED_POSTCODE_7",
+	/*O0-O7*/	"HMC_I2C3_FPGA_ALERT_L","FPGA_READY_HMC",
+			"CHASSIS_AC_LOSS_L","BSM_PRSNT_R_N",
+			"PSU_SMB_ALERT_L","FM_TPM_PRSNT_0_N",
+			"","USBDBG_IPMI_EN_L",
+	/*P0-P7*/	"PWR_BTN_BMC_N","IPEX_CABLE_PRSNT_L",
+			"ID_RST_BTN_BMC_N","RST_BMC_RSTBTN_OUT_N",
+			"host0-ready","BMC_READY_CPLD","BMC_GPIOP6","BMC_HEARTBEAT_N",
+	/*Q0-Q7*/	"IRQ_PCH_TPM_SPI_N","USB_OC0_REAR_R_N",
+			"UART_MUX_SEL","I2C_MUX_RESET_L",
+			"RSVD_NV_PLT_DETECT","SPI_TPM_INT_L",
+			"CPU_JTAG_MUX_SELECT","THERM_BB_OVERT_L",
+	/*R0-R7*/	"THERM_BB_WARN_L","SPI_BMC_FPGA_INT_L",
+			"CPU_BOOT_DONE","PMBUS_GNT_L",
+			"CHASSIS_PWR_BRK_L","PCIE_WAKE_L",
+			"PDB_THERM_OVERT_L","HMC_I2C2_FPGA_ALERT_L",
+	/*S0-S7*/	"","","SYS_BMC_PWRBTN_R_N","FM_TPM_PRSNT_1_N",
+			"FM_BMC_DEBUG_SW_N","UID_LED_N",
+			"SYS_FAULT_LED_N","RUN_POWER_FAULT_L",
+	/*T0-T7*/	"","","","","","","","",
+	/*U0-U7*/	"","","","","","","","",
+	/*V0-V7*/	"L2_RST_REQ_OUT_L","L0L1_RST_REQ_OUT_L",
+			"BMC_ID_BEEP_SEL","BMC_I2C0_FPGA_ALERT_L",
+			"SMB_BMC_TMP_ALERT","PWR_LED_N",
+			"SYS_RST_OUT_L","IRQ_TPM_SPI_N",
+	/*W0-W7*/	"","","","","","","","",
+	/*X0-X7*/	"","","","","","","","",
+	/*Y0-Y7*/	"","RST_BMC_SELF_HW",
+			"FM_FLASH_LATCH_N","BMC_EMMC_RST_N",
+			"BMC_GPIOY4","BMC_GPIOY5","","",
+	/*Z0-Z7*/	"","","","","","","BMC_GPIOZ6","BMC_GPIOZ7";
+};
+
+&gpio1 {
+	gpio-line-names =
+	/*18A0-18A7*/	"","","","","","","","",
+	/*18B0-18B3*/	"","","","",
+	/*18B4-18B7*/	"FM_BOARD_BMC_REV_ID0","FM_BOARD_BMC_REV_ID1","FM_BOARD_BMC_REV_ID2","",
+	/*18C0-18C7*/	"","","PI_BMC_BIOS_ROM_IRQ0_N","","","","","",
+	/*18D0-18D7*/	"","","","","","","","",
+	/*18E0-18E3*/	"","","","AC_PWR_BMC_BTN_N","","","","";
+};
+
+&i2c0 {
+	status = "okay";
+
+	i2c-mux@71 {
+		compatible = "nxp,pca9546";
+		reg = <0x71>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux0ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		i2c0mux0ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			// HDD FRU EEPROM
+			eeprom@56 {
+				compatible = "atmel,24c128";
+				reg = <0x56>;
+			};
+
+			// E1.S Backplane
+			i2c0mux0ch1mux0: i2c-mux@74 {
+				compatible = "nxp,pca9546";
+				reg = <0x74>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				i2c-mux-idle-disconnect;
+
+				i2c0mux0ch1mux0ch0: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				i2c0mux0ch1mux0ch1: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				i2c0mux0ch1mux0ch2: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				i2c0mux0ch1mux0ch3: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+			};
+		};
+
+		i2c0mux0ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux0ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+
+	i2c-mux@72 {
+		compatible = "nxp,pca9546";
+		reg = <0x72>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux1ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		i2c0mux1ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			// IO Mezz 0 IOEXP
+			io_expander7: gpio@20 {
+				compatible = "nxp,pca9535";
+				reg = <0x20>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				gpio-line-names =
+					"RST_CX7_0",
+					"RST_CX7_1",
+					"CX0_SSD0_PRSNT_L",
+					"CX1_SSD1_PRSNT_L",
+					"CX_BOOT_CMPLT_CX0",
+					"CX_BOOT_CMPLT_CX1",
+					"CX_TWARN_CX0_L",
+					"CX_TWARN_CX1_L",
+					"CX_OVT_SHDN_CX0",
+					"CX_OVT_SHDN_CX1",
+					"FNP_L_CX0",
+					"FNP_L_CX1",
+					"",
+					"MCU_GPIO",
+					"MCU_RST_N",
+					"MCU_RECOVERY_N";
+			};
+
+			// IO Mezz 0 FRU EEPROM
+			eeprom@50 {
+				compatible = "atmel,24c64";
+				reg = <0x50>;
+			};
+
+			// OSFP 0 FRU EEPROM
+			eeprom@52 {
+				compatible = "atmel,24c128";
+				reg = <0x52>;
+			};
+		};
+
+		i2c0mux1ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux1ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+
+	i2c-mux@73 {
+		compatible = "nxp,pca9546";
+		reg = <0x73>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux2ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			// IOB0 NIC0 TEMP
+			temperature-sensor@1f {
+				compatible = "ti,tmp421";
+				reg = <0x1f>;
+			};
+		};
+
+		i2c0mux2ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		i2c0mux2ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux2ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			// IOB0 NIC1 TEMP
+			temperature-sensor@1f {
+				compatible = "ti,tmp421";
+				reg = <0x1f>;
+			};
+		};
+	};
+
+	i2c-mux@75 {
+		compatible = "nxp,pca9546";
+		reg = <0x75>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux3ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		i2c0mux3ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			// E1.S Backplane HDD FRU EEPROM
+			eeprom@56 {
+				compatible = "atmel,24c128";
+				reg = <0x56>;
+			};
+
+			// E1.S Backplane MUX
+			i2c0mux3ch1mux0: i2c-mux@74 {
+				compatible = "nxp,pca9546";
+				reg = <0x74>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				i2c-mux-idle-disconnect;
+
+				i2c0mux3ch1mux0ch0: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				i2c0mux3ch1mux0ch1: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				i2c0mux3ch1mux0ch2: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				i2c0mux3ch1mux0ch3: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+			};
+		};
+
+		i2c0mux3ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux3ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+
+	i2c-mux@76 {
+		compatible = "nxp,pca9546";
+		reg = <0x76>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux4ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		i2c0mux4ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			// IO Mezz 1 IOEXP
+			io_expander8: gpio@21 {
+				compatible = "nxp,pca9535";
+				reg = <0x21>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				gpio-line-names =
+					"SEC_RST_CX7_0",
+					"SEC_RST_CX7_1",
+					"SEC_CX0_SSD0_PRSNT_L",
+					"SEC_CX1_SSD1_PRSNT_L",
+					"SEC_CX_BOOT_CMPLT_CX0",
+					"SEC_CX_BOOT_CMPLT_CX1",
+					"SEC_CX_TWARN_CX0_L",
+					"SEC_CX_TWARN_CX1_L",
+					"SEC_CX_OVT_SHDN_CX0",
+					"SEC_CX_OVT_SHDN_CX1",
+					"SEC_FNP_L_CX0",
+					"SEC_FNP_L_CX1",
+					"",
+					"SEC_MCU_GPIO",
+					"SEC_MCU_RST_N",
+					"SEC_MCU_RECOVERY_N";
+			};
+
+			// IO Mezz 1 FRU EEPROM
+			eeprom@50 {
+				compatible = "atmel,24c64";
+				reg = <0x50>;
+			};
+
+			// OSFP 1 FRU EEPROM
+			eeprom@52 {
+				compatible = "atmel,24c128";
+				reg = <0x52>;
+			};
+		};
+
+		i2c0mux4ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux4ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+
+	i2c-mux@77 {
+		compatible = "nxp,pca9546";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
+
+		i2c0mux5ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			// IOB1 NIC0 TEMP
+			temperature-sensor@1f {
+				compatible = "ti,tmp421";
+				reg = <0x1f>;
+			};
+		};
+
+		i2c0mux5ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		i2c0mux5ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c0mux5ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			// IOB1 NIC1 TEMP
+			temperature-sensor@1f {
+				compatible = "ti,tmp421";
+				reg = <0x1f>;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	// PDB
+	power-monitor@12 {
+		compatible = "ti,lm5066i";
+		reg = <0x12>;
+	};
+
+	// PDB
+	power-monitor@14 {
+		compatible = "ti,lm5066i";
+		reg = <0x14>;
+	};
+
+	// Module 0
+	fanctl0: fan-controller@20{
+		compatible = "maxim,max31790";
+		reg = <0x20>;
+	};
+
+	// Module 0
+	fanctl1: fan-controller@23{
+		compatible = "maxim,max31790";
+		reg = <0x23>;
+	};
+
+	// Module 1
+	fanctl2: fan-controller@2c{
+		compatible = "maxim,max31790";
+		reg = <0x2c>;
+	};
+
+	// Module 1
+	fanctl3: fan-controller@2f{
+		compatible = "maxim,max31790";
+		reg = <0x2f>;
+	};
+
+	// Module 0 Leak Sensor
+	adc@34 {
+		compatible = "maxim,max1363";
+		reg = <0x34>;
+	};
+
+	// Module 1 Leak Sensor
+	adc@35 {
+		compatible = "maxim,max1363";
+		reg = <0x35>;
+	};
+
+	// PDB TEMP SENSOR
+	temperature-sensor@4e {
+		compatible = "ti,tmp1075";
+		reg = <0x4e>;
+	};
+
+	// PDB FRU EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+	};
+
+	// PDB
+	vrm@60 {
+		compatible = "renesas,raa228004";
+		reg = <0x60>;
+	};
+
+	// PDB
+	vrm@61 {
+		compatible = "renesas,raa228004";
+		reg = <0x61>;
+	};
+
+	// Interposer
+	i2c-mux@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		i2c-mux-idle-disconnect;
+
+		i2c1mux0ch0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0>;
+		};
+
+		i2c1mux0ch1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x1>;
+		};
+
+		i2c1mux0ch2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+		};
+
+		i2c1mux0ch3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+		};
+
+		i2c1mux0ch4: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x4>;
+		};
+
+		i2c1mux0ch5: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x5>;
+
+			// Interposer TEMP SENSOR
+			temperature-sensor@4f {
+				compatible = "ti,tmp75";
+				reg = <0x4f>;
+			};
+
+			// Interposer FRU EEPROM
+			eeprom@54 {
+				compatible = "atmel,24c64";
+				reg = <0x54>;
+			};
+		};
+
+		i2c1mux0ch6: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x6>;
+
+			// Interposer IOEXP
+			io_expander5: gpio@27 {
+				compatible = "nxp,pca9554";
+				reg = <0x27>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				gpio-line-names =
+					"JTAG_MUX_SEL",
+					"IOX_BMC_RESET",
+					"RTC_CLR_L",
+					"RTC_U77_ALRT_N",
+					"",
+					"PSU_ALERT_N",
+					"",
+					"RST_P12V_STBY_N";
+			};
+		};
+
+		i2c1mux0ch7: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x7>;
+
+			// FIO TEMP SENSOR
+			temperature-sensor@4b {
+				compatible = "ti,tmp75";
+				reg = <0x4b>;
+			};
+
+			// FIO FRU EEPROM
+			eeprom@51 {
+				compatible = "atmel,24c64";
+				reg = <0x51>;
+			};
+		};
+	};
+};
+
+&i2c2 {
+	status = "okay";
+	// Module 0, Expander @0x20
+	io_expander0: gpio@20 {
+		compatible = "nxp,pca9555";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"FPGA_THERM_OVERT_L-I",
+			"FPGA_READY_BMC-I",
+			"HMC_BMC_DETECT-O",
+			"HMC_PGOOD-O",
+			"",
+			"BMC_STBY_CYCLE-O",
+			"FPGA_EROT_FATAL_ERROR_L-I",
+			"WP_HW_EXT_CTRL_L-O",
+			"EROT_FPGA_RST_L-O",
+			"FPGA_EROT_RECOVERY_L-O",
+			"BMC_EROT_FPGA_SPI_MUX_SEL-O",
+			"USB2_HUB_RST_L-O",
+			"",
+			"SGPIO_EN_L-O",
+			"B2B_IOEXP_INT_L-I",
+			"I2C_BUS_MUX_RESET_L-O";
+	};
+
+	// Module 1, Expander @0x21
+	io_expander1: gpio@21 {
+		compatible = "nxp,pca9555";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"SEC_FPGA_THERM_OVERT_L",
+			"SEC_FPGA_READY_BMC",
+			"SEC_HMC_BMC_DETECT",
+			"SEC_HMC_PGOOD",
+			"",
+			"SEC_BMC_SELF_POWER_CYCLE",
+			"SEC_SEC_FPGA_EROT_FATAL_ERROR_L",
+			"SEC_WP_HW_EXT_CTRL_L",
+			"SEC_EROT_FPGA_RST_L",
+			"SEC_FPGA_EROT_RECOVERY_L",
+			"SEC_BMC_EROT_FPGA_SPI_MUX_SEL",
+			"SEC_USB2_HUB_RST_L",
+			"",
+			"SEC_SGPIO_EN_L",
+			"SEC_IOB_IOEXP_INT_L",
+			"SEC_I2C_BUS_MUX_RESET_L";
+	};
+
+	// HMC Expander @0x27
+	io_expander2: gpio@27 {
+		compatible = "nxp,pca9555";
+		reg = <0x27>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"HMC_PRSNT_L-I",
+			"HMC_READY-I",
+			"HMC_EROT_FATAL_ERROR_L-I",
+			"I2C_MUX_SEL-O",
+			"HMC_EROT_SPI_MUX_SEL-O",
+			"HMC_EROT_RECOVERY_L-O",
+			"HMC_EROT_RST_L-O",
+			"GLOBAL_WP_HMC-O",
+			"FPGA_RST_L-O",
+			"USB2_HUB_RST-O",
+			"CPU_UART_MUX_SEL-O",
+			"",
+			"",
+			"",
+			"",
+			"";
+	};
+
+	// Module 0 Aux EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+
+	// Module 1 Aux EEPROM
+	eeprom@51 {
+		compatible = "atmel,24c64";
+		reg = <0x51>;
+	};
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&i2c6 {
+	status = "okay";
+	io_expander3: gpio@21 {
+		compatible = "nxp,pca9555";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"RTC_MUX_SEL",
+			"PCI_MUX_SEL",
+			"TPM_MUX_SEL",
+			"FAN_MUX-SEL",
+			"SGMII_MUX_SEL",
+			"DP_MUX_SEL",
+			"UPHY3_USB_SEL",
+			"NCSI_MUX_SEL",
+			"BMC_PHY_RST",
+			"RTC_CLR_L",
+			"BMC_12V_CTRL",
+			"PS_RUN_IO0_PG",
+			"",
+			"",
+			"",
+			"";
+	};
+
+	rtc@6f {
+		compatible = "nuvoton,nct3018y";
+		reg = <0x6f>;
+	};
+};
+
+&i2c7 {
+	status = "okay";
+};
+
+&i2c8 {
+	status = "okay";
+};
+
+&i2c9 {
+	status = "okay";
+	// SCM TEMP SENSOR BOARD
+	temperature-sensor@4b {
+		compatible = "national,lm75b";
+		reg = <0x4b>;
+	};
+
+	// SCM CPLD IOEXP
+	io_expander4: gpio@4f {
+		compatible = "nxp,pca9555";
+		reg = <0x4f>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"stby_power_en_cpld",
+			"stby_power_gd_cpld",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"";
+	};
+
+	// SCM FRU EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+
+	// BSM FRU EEPROM
+	eeprom@56 {
+		compatible = "atmel,24c64";
+		reg = <0x56>;
+	};
+};
+
+&i2c10 {
+	status = "okay";
+	multi-master;
+	mctp-controller;
+	mctp@10 {
+		compatible = "mctp-i2c-controller";
+		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+	};
+
+	// OCP NIC0 TEMP
+	temperature-sensor@1f {
+		compatible = "ti,tmp421";
+		reg = <0x1f>;
+	};
+
+	// OCP NIC0 FRU EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+};
+
+&i2c11 {
+	status = "okay";
+
+	ssif-bmc@10 {
+		compatible = "ssif-bmc";
+		reg = <0x10>;
+	};
+};
+
+&i2c12 {
+	status = "okay";
+	multi-master;
+
+	// HPM 1 FRU EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+	// CBC 2 FRU
+	eeprom@54 {
+		compatible = "atmel,24c02";
+		reg = <0x54>;
+	};
+	// CBC 3 FRU
+	eeprom@55 {
+		compatible = "atmel,24c02";
+		reg = <0x55>;
+	};
+};
+
+&i2c13 {
+	status = "okay";
+	multi-master;
+
+	// HPM FRU EEPROM
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+
+	// CBC 0 FRU
+	eeprom@54 {
+		compatible = "atmel,24c02";
+		reg = <0x54>;
+	};
+
+	// CBC 1 FRU
+	eeprom@55 {
+		compatible = "atmel,24c02";
+		reg = <0x55>;
+	};
+
+	// HMC FRU EEPROM
+	eeprom@57 {
+		compatible = "atmel,24c02";
+		reg = <0x57>;
+	};
+};
+
+&i2c14 {
+	status = "okay";
+
+	// PDB CPLD IOEXP 0x10
+	io_expander9: gpio@10 {
+		compatible = "nxp,pca9555";
+		interrupt-parent = <&gpio0>;
+		interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+		reg = <0x10>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"wSequence_Latch_State_N",
+			"wP12V_N1N2_RUNTIME_FLT_N",
+			"wP12V_FAN_RUNTIME_FLT_N",
+			"wP12V_AUX_RUNTIME_FLT_N",
+			"wHost_PERST_SEQPWR_FLT_N",
+			"wP12V_N1N2_SEQPWR_FLT_N",
+			"wP12V_FAN_SEQPWR_FLT_N",
+			"wP12V_AUX_SEQPWR_FLT_N",
+			"wP12V_RUNTIME_FLT_NIC1_N",
+			"wAUX_RUNTIME_FLT_NIC1_N",
+			"wP12V_SEQPWR_FLT_NIC1_N",
+			"wAUX_SEQPWR_FLT_NIC1_N",
+			"wP12V_RUNTIME_FLT_NIC0_N",
+			"wAUX_RUNTIME_FLT_NIC0_N",
+			"wP12V_SEQPWR_FLT_NIC0_N",
+			"wAUX_SEQPWR_FLT_NIC0_N";
+	};
+
+	// PDB CPLD IOEXP 0x11
+	io_expander10: gpio@11 {
+		compatible = "nxp,pca9555";
+		interrupt-parent = <&gpio0>;
+		interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+		reg = <0x11>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"FM_P12V_NIC1_FLTB_R_N",
+			"FM_P3V3_NIC1_FAULT_R_N",
+			"FM_P12V_NIC0_FLTB_R_N",
+			"FM_P3V3_NIC0_FAULT_R_N",
+			"P48V_HS2_FAULT_N_PLD",
+			"P48V_HS1_FAULT_N_PLD",
+			"P12V_AUX_FAN_OC_PLD_N",
+			"P12V_AUX_FAN_FAULT_PLD_N",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"FM_SYS_THROTTLE_N",
+			"OCP_V3_2_PWRBRK_FROM_HOST_ISO_PLD_N",
+			"OCP_SFF_PWRBRK_FROM_HOST_ISO_PLD_N";
+	};
+
+	// PDB CPLD IOEXP 0x12
+	io_expander11: gpio@12 {
+		compatible = "nxp,pca9555";
+		interrupt-parent = <&gpio0>;
+		interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+		reg = <0x12>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"P12V_AUX_PSU_SMB_ALERT_R_L",
+			"P12V_SCM_SENSE_ALERT_R_N",
+			"P12V_AUX_NIC1_SENSE_ALERT_R_N",
+			"P12V_AUX_NIC0_SENSE_ALERT_R_N",
+			"NODEB_PSU_SMB_ALERT_R_L",
+			"NODEA_PSU_SMB_ALERT_R_L",
+			"P12V_AUX_FAN_ALERT_PLD_N",
+			"P52V_SENSE_ALERT_PLD_N",
+			"PRSNT_RJ45_FIO_N_R",
+			"FM_MAIN_PWREN_RMC_EN_ISO_R",
+			"CHASSIS3_LEAK_Q_N_PLD",
+			"CHASSIS2_LEAK_Q_N_PLD",
+			"CHASSIS1_LEAK_Q_N_PLD",
+			"CHASSIS0_LEAK_Q_N_PLD",
+			"",
+			"SMB_RJ45_FIO_TMP_ALERT";
+	};
+
+	// PDB CPLD IOEXP 0x13
+	io_expander12: gpio@13 {
+		compatible = "nxp,pca9555";
+		interrupt-parent = <&gpio0>;
+		interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+		reg = <0x13>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"FAN_7_PRESENT_N",
+			"FAN_6_PRESENT_N",
+			"FAN_5_PRESENT_N",
+			"FAN_4_PRESENT_N",
+			"FAN_3_PRESENT_N",
+			"FAN_2_PRESENT_N",
+			"FAN_1_PRESENT_N",
+			"FAN_0_PRESENT_N",
+			"HP_LVC3_OCP_V3_2_PRSNT2_PLD_N",
+			"HP_LVC3_OCP_V3_1_PRSNT2_PLD_N",
+			"PRSNT_HDDBD_POWER_CABLE_N",
+			"PRSNT_OSFP0_POWER_CABLE_N",
+			"PRSNT_CHASSIS3_LEAK_CABLE_R_N",
+			"PRSNT_CHASSIS2_LEAK_CABLE_R_N",
+			"PRSNT_CHASSIS1_LEAK_CABLE_R_N",
+			"PRSNT_CHASSIS0_LEAK_CABLE_R_N";
+	};
+
+	// PDB CPLD IOEXP 0x14
+	io_expander13: gpio@14 {
+		compatible = "nxp,pca9555";
+		reg = <0x14>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"rmc_en_dc_pwr_on",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"leak_config_0",
+			"leak_config_1",
+			"leak_config_2",
+			"leak_config_3",
+			"mfg_led_test_mode_l",
+			"small_leak_err_inj",
+			"large_leak_err_inj",
+			"";
+	};
+};
+
+&i2c15 {
+	status = "okay";
+	multi-master;
+	mctp-controller;
+	mctp@10 {
+		compatible = "mctp-i2c-controller";
+		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+	};
+
+	// OCP NIC1 TEMP
+	temperature-sensor@1f {
+		compatible = "ti,tmp421";
+		reg = <0x1f>;
+	};
+
+	// OCP NIC1 FRU EEPROM
+	eeprom@52 {
+		compatible = "atmel,24c64";
+		reg = <0x52>;
+	};
+};
+
+&mac2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ncsi3_default>;
+	use-ncsi;
+};
+
+&mac3 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ncsi4_default>;
+	use-ncsi;
+};
+
+&udma {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&wdt1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdtrst1_default>;
+	aspeed,reset-type = "soc";
+	aspeed,external-signal;
+	aspeed,ext-push-pull;
+	aspeed,ext-active-high;
+	aspeed,ext-pulse-duration = <256>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-darwin.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-darwin.dts
new file mode 100644
index 000000000000..58c107a1b6cf
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-darwin.dts
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2021 Facebook Inc.
+
+/dts-v1/;
+
+#include "ast2600-facebook-netbmc-common.dtsi"
+
+/ {
+	model = "Facebook Darwin BMC";
+	compatible = "facebook,darwin-bmc", "aspeed,ast2600";
+
+	aliases {
+		serial0 = &uart5;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
+	chosen {
+		stdout-path = &uart5;
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+			      <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+			      <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
+			      <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
+	};
+
+	spi_gpio: spi {
+		num-chipselects = <1>;
+		cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>;
+	};
+};
+
+&i2c0 {
+	eeprom@50 {
+		compatible = "atmel,24c512";
+		reg = <0x50>;
+	};
+};
+
+&adc0 {
+	status = "okay";
+
+	pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+		     &pinctrl_adc2_default &pinctrl_adc3_default
+		     &pinctrl_adc4_default &pinctrl_adc5_default
+		     &pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+	status = "okay";
+
+	pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
+		     &pinctrl_adc10_default &pinctrl_adc11_default
+		     &pinctrl_adc12_default &pinctrl_adc13_default
+		     &pinctrl_adc14_default &pinctrl_adc15_default>;
+};
+
+&emmc_controller {
+	status = "okay";
+};
+
+&emmc {
+	status = "okay";
+
+	non-removable;
+	max-frequency = <25000000>;
+	bus-width = <4>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-elbert.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-elbert.dts
index 74f3c67e0eff..ff1009ea1c49 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-elbert.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-elbert.dts
@@ -201,3 +201,15 @@
 		full-duplex;
 	};
 };
+
+&emmc_controller {
+	status = "okay";
+};
+
+&emmc {
+	status = "okay";
+
+	non-removable;
+	max-frequency = <25000000>;
+	bus-width = <4>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji-data64.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji-data64.dts
new file mode 100644
index 000000000000..48ca25f57ef6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji-data64.dts
@@ -0,0 +1,1270 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include "ast2600-facebook-netbmc-common.dtsi"
+
+/ {
+	model = "Facebook Fuji BMC (64MB Datastore)";
+	compatible = "facebook,fuji-data64-bmc", "aspeed,ast2600";
+
+	aliases {
+		/*
+		 * PCA9548 (2-0070) provides 8 channels connecting to
+		 * SCM (System Controller Module).
+		 */
+		i2c16 = &imux16;
+		i2c17 = &imux17;
+		i2c18 = &imux18;
+		i2c19 = &imux19;
+		i2c20 = &imux20;
+		i2c21 = &imux21;
+		i2c22 = &imux22;
+		i2c23 = &imux23;
+
+		/*
+		 * PCA9548 (8-0070) provides 8 channels connecting to
+		 * SMB (Switch Main Board).
+		 */
+		i2c24 = &imux24;
+		i2c25 = &imux25;
+		i2c26 = &imux26;
+		i2c27 = &imux27;
+		i2c28 = &imux28;
+		i2c29 = &imux29;
+		i2c30 = &imux30;
+		i2c31 = &imux31;
+
+		/*
+		 * PCA9548 (11-0077) provides 8 channels connecting to
+		 * SMB (Switch Main Board).
+		 */
+		i2c40 = &imux40;
+		i2c41 = &imux41;
+		i2c42 = &imux42;
+		i2c43 = &imux43;
+		i2c44 = &imux44;
+		i2c45 = &imux45;
+		i2c46 = &imux46;
+		i2c47 = &imux47;
+
+		/*
+		 * PCA9548 (24-0071) provides 8 channels connecting to
+		 * PDB-Left.
+		 */
+		i2c48 = &imux48;
+		i2c49 = &imux49;
+		i2c50 = &imux50;
+		i2c51 = &imux51;
+		i2c52 = &imux52;
+		i2c53 = &imux53;
+		i2c54 = &imux54;
+		i2c55 = &imux55;
+
+		/*
+		 * PCA9548 (25-0072) provides 8 channels connecting to
+		 * PDB-Right.
+		 */
+		i2c56 = &imux56;
+		i2c57 = &imux57;
+		i2c58 = &imux58;
+		i2c59 = &imux59;
+		i2c60 = &imux60;
+		i2c61 = &imux61;
+		i2c62 = &imux62;
+		i2c63 = &imux63;
+
+		/*
+		 * PCA9548 (26-0076) provides 8 channels connecting to
+		 * FCM1.
+		 */
+		i2c64 = &imux64;
+		i2c65 = &imux65;
+		i2c66 = &imux66;
+		i2c67 = &imux67;
+		i2c68 = &imux68;
+		i2c69 = &imux69;
+		i2c70 = &imux70;
+		i2c71 = &imux71;
+
+		/*
+		 * PCA9548 (27-0076) provides 8 channels connecting to
+		 * FCM2.
+		 */
+		i2c72 = &imux72;
+		i2c73 = &imux73;
+		i2c74 = &imux74;
+		i2c75 = &imux75;
+		i2c76 = &imux76;
+		i2c77 = &imux77;
+		i2c78 = &imux78;
+		i2c79 = &imux79;
+
+		/*
+		 * PCA9548 (40-0076) provides 8 channels connecting to
+		 * PIM1.
+		 */
+		i2c80 = &imux80;
+		i2c81 = &imux81;
+		i2c82 = &imux82;
+		i2c83 = &imux83;
+		i2c84 = &imux84;
+		i2c85 = &imux85;
+		i2c86 = &imux86;
+		i2c87 = &imux87;
+
+		/*
+		 * PCA9548 (41-0076) provides 8 channels connecting to
+		 * PIM2.
+		 */
+		i2c88 = &imux88;
+		i2c89 = &imux89;
+		i2c90 = &imux90;
+		i2c91 = &imux91;
+		i2c92 = &imux92;
+		i2c93 = &imux93;
+		i2c94 = &imux94;
+		i2c95 = &imux95;
+
+		/*
+		 * PCA9548 (42-0076) provides 8 channels connecting to
+		 * PIM3.
+		 */
+		i2c96 = &imux96;
+		i2c97 = &imux97;
+		i2c98 = &imux98;
+		i2c99 = &imux99;
+		i2c100 = &imux100;
+		i2c101 = &imux101;
+		i2c102 = &imux102;
+		i2c103 = &imux103;
+
+		/*
+		 * PCA9548 (43-0076) provides 8 channels connecting to
+		 * PIM4.
+		 */
+		i2c104 = &imux104;
+		i2c105 = &imux105;
+		i2c106 = &imux106;
+		i2c107 = &imux107;
+		i2c108 = &imux108;
+		i2c109 = &imux109;
+		i2c110 = &imux110;
+		i2c111 = &imux111;
+
+		/*
+		 * PCA9548 (44-0076) provides 8 channels connecting to
+		 * PIM5.
+		 */
+		i2c112 = &imux112;
+		i2c113 = &imux113;
+		i2c114 = &imux114;
+		i2c115 = &imux115;
+		i2c116 = &imux116;
+		i2c117 = &imux117;
+		i2c118 = &imux118;
+		i2c119 = &imux119;
+
+		/*
+		 * PCA9548 (45-0076) provides 8 channels connecting to
+		 * PIM6.
+		 */
+		i2c120 = &imux120;
+		i2c121 = &imux121;
+		i2c122 = &imux122;
+		i2c123 = &imux123;
+		i2c124 = &imux124;
+		i2c125 = &imux125;
+		i2c126 = &imux126;
+		i2c127 = &imux127;
+
+		/*
+		 * PCA9548 (46-0076) provides 8 channels connecting to
+		 * PIM7.
+		 */
+		i2c128 = &imux128;
+		i2c129 = &imux129;
+		i2c130 = &imux130;
+		i2c131 = &imux131;
+		i2c132 = &imux132;
+		i2c133 = &imux133;
+		i2c134 = &imux134;
+		i2c135 = &imux135;
+
+		/*
+		 * PCA9548 (47-0076) provides 8 channels connecting to
+		 * PIM8.
+		 */
+		i2c136 = &imux136;
+		i2c137 = &imux137;
+		i2c138 = &imux138;
+		i2c139 = &imux139;
+		i2c140 = &imux140;
+		i2c141 = &imux141;
+		i2c142 = &imux142;
+		i2c143 = &imux143;
+	};
+
+	spi_gpio: spi {
+		num-chipselects = <3>;
+		cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
+			   <0>,	/* device reg=<1> does not exist */
+			   <&gpio0 ASPEED_GPIO(X, 2) GPIO_ACTIVE_HIGH>;
+
+		eeprom@2 {
+			compatible = "atmel,at93c46d";
+			spi-max-frequency = <250000>;
+			data-size = <16>;
+			spi-cs-high;
+			reg = <2>;
+		};
+	};
+};
+
+&fmc {
+	flash@0 {
+		/delete-node/partitions;
+#include "facebook-bmc-flash-layout-128-data64.dtsi"
+	};
+};
+
+&i2c0 {
+	multi-master;
+	bus-frequency = <1000000>;
+};
+
+&i2c2 {
+	/*
+	 * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
+	 * Controller Module).
+	 */
+	i2c-mux@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		i2c-mux-idle-disconnect;
+
+		imux16: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			adm1278@10 {
+				compatible = "adi,adm1278";
+				reg = <0x10>;
+				shunt-resistor-micro-ohms = <1500>;
+			};
+		};
+
+		imux17: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		imux18: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		imux19: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+
+		imux20: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		imux21: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		imux22: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		imux23: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+	};
+};
+
+&i2c8 {
+	/*
+	 * PCA9548 (8-0070) provides 8 channels connecting to SMB (Switch
+	 * Main Board).
+	 */
+	i2c-mux@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		i2c-mux-idle-disconnect;
+
+		imux24: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			i2c-mux@71 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x71>;
+				i2c-mux-idle-disconnect;
+
+				imux48: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux49: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux50: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+
+					lp5012@14 {
+						compatible = "ti,lp5012";
+						reg = <0x14>;
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						multi-led@0 {
+							#address-cells = <1>;
+							#size-cells = <0>;
+							reg = <0>;
+							color = <LED_COLOR_ID_MULTI>;
+							function = LED_FUNCTION_ACTIVITY;
+							label = "sys";
+
+							led@0 {
+								reg = <0>;
+								color = <LED_COLOR_ID_RED>;
+							};
+
+							led@1 {
+								reg = <1>;
+								color = <LED_COLOR_ID_BLUE>;
+							};
+
+							led@2 {
+								reg = <2>;
+								color = <LED_COLOR_ID_GREEN>;
+							};
+						};
+
+						multi-led@1 {
+							#address-cells = <1>;
+							#size-cells = <0>;
+							reg = <1>;
+							color = <LED_COLOR_ID_MULTI>;
+							function = LED_FUNCTION_ACTIVITY;
+							label = "fan";
+
+							led@0 {
+								reg = <0>;
+								color = <LED_COLOR_ID_RED>;
+							};
+
+							led@1 {
+								reg = <1>;
+								color = <LED_COLOR_ID_BLUE>;
+							};
+
+							led@2 {
+								reg = <2>;
+								color = <LED_COLOR_ID_GREEN>;
+							};
+						};
+
+						multi-led@2 {
+							#address-cells = <1>;
+							#size-cells = <0>;
+							reg = <2>;
+							color = <LED_COLOR_ID_MULTI>;
+							function = LED_FUNCTION_ACTIVITY;
+							label = "psu";
+
+							led@0 {
+								reg = <0>;
+								color = <LED_COLOR_ID_RED>;
+							};
+
+							led@1 {
+								reg = <1>;
+								color = <LED_COLOR_ID_BLUE>;
+							};
+
+							led@2 {
+								reg = <2>;
+								color = <LED_COLOR_ID_GREEN>;
+							};
+						};
+
+						multi-led@3 {
+							#address-cells = <1>;
+							#size-cells = <0>;
+							reg = <3>;
+							color = <LED_COLOR_ID_MULTI>;
+							function = LED_FUNCTION_ACTIVITY;
+							label = "smb";
+
+							led@0 {
+								reg = <0>;
+								color = <LED_COLOR_ID_RED>;
+							};
+
+							led@1 {
+								reg = <1>;
+								color = <LED_COLOR_ID_BLUE>;
+							};
+
+							led@2 {
+								reg = <2>;
+								color = <LED_COLOR_ID_GREEN>;
+							};
+						};
+					};
+				};
+
+				imux51: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux52: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux53: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux54: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux55: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux25: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			i2c-mux@72 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x72>;
+				i2c-mux-idle-disconnect;
+
+				imux56: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux57: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux58: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux59: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux60: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux61: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux62: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux63: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux26: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux64: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux65: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux66: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux67: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+
+					adm1278@10 {
+						compatible = "adi,adm1278";
+						reg = <0x10>;
+						shunt-resistor-micro-ohms = <250>;
+					};
+				};
+
+				imux68: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux69: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux70: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux71: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux27: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux72: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux73: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux74: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux75: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+
+					adm1278@10 {
+						compatible = "adi,adm1278";
+						reg = <0x10>;
+						shunt-resistor-micro-ohms = <250>;
+					};
+				};
+
+				imux76: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux77: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux78: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux79: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux28: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		imux29: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		imux30: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		imux31: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+
+	};
+};
+
+&i2c11 {
+	status = "okay";
+
+	/*
+	 * PCA9548 (11-0077) provides 8 channels connecting to SMB (Switch
+	 * Main Board).
+	 */
+	i2c-mux@77 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x77>;
+		i2c-mux-idle-disconnect;
+
+		imux40: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux80: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux81: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux82: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux83: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux84: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux85: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux86: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux87: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux41: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux88: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux89: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux90: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux91: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux92: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux93: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux94: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux95: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux42: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux96: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux97: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux98: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux99: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux100: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux101: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux102: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux103: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux43: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux104: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux105: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux106: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux107: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux108: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux109: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux110: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux111: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux44: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux112: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux113: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux114: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux115: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux116: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux117: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux118: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux119: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux45: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux120: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux121: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux122: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux123: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux124: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux125: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux126: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux127: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux46: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux128: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux129: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux130: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux131: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux132: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux133: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux134: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux135: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+		imux47: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+
+			i2c-mux@76 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x76>;
+				i2c-mux-idle-disconnect;
+
+				imux136: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+
+				imux137: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+
+				imux138: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+
+				imux139: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+
+				imux140: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+
+				imux141: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+
+				imux142: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+
+				imux143: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+		};
+
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&mdio1 {
+	status = "okay";
+
+	ethphy3: ethernet-phy@13 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x0d>;
+	};
+};
+
+&emmc_controller {
+	status = "okay";
+};
+
+&emmc {
+	status = "okay";
+
+	non-removable;
+	max-frequency = <25000000>;
+	bus-width = <4>;
+};
+
+/*
+ * FIXME: rgmii delay is introduced by MAC (configured in u-boot now)
+ * instead of PCB on fuji board, so the "phy-mode" should be updated to
+ * "rgmii-[tx|rx]id" when the aspeed-mac driver can handle the delay
+ * properly.
+ */
+&mac3 {
+	status = "okay";
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii4_default>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji.dts
index f23c26a3441d..5dc2a165e441 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-fuji.dts
@@ -1,1251 +1,16 @@
 // SPDX-License-Identifier: GPL-2.0+
 // Copyright (c) 2020 Facebook Inc.
 
-/dts-v1/;
-
-#include <dt-bindings/leds/common.h>
-#include "ast2600-facebook-netbmc-common.dtsi"
+#include "aspeed-bmc-facebook-fuji-data64.dts"
 
 / {
 	model = "Facebook Fuji BMC";
 	compatible = "facebook,fuji-bmc", "aspeed,ast2600";
-
-	aliases {
-		/*
-		 * PCA9548 (2-0070) provides 8 channels connecting to
-		 * SCM (System Controller Module).
-		 */
-		i2c16 = &imux16;
-		i2c17 = &imux17;
-		i2c18 = &imux18;
-		i2c19 = &imux19;
-		i2c20 = &imux20;
-		i2c21 = &imux21;
-		i2c22 = &imux22;
-		i2c23 = &imux23;
-
-		/*
-		 * PCA9548 (8-0070) provides 8 channels connecting to
-		 * SMB (Switch Main Board).
-		 */
-		i2c24 = &imux24;
-		i2c25 = &imux25;
-		i2c26 = &imux26;
-		i2c27 = &imux27;
-		i2c28 = &imux28;
-		i2c29 = &imux29;
-		i2c30 = &imux30;
-		i2c31 = &imux31;
-
-		/*
-		 * PCA9548 (11-0077) provides 8 channels connecting to
-		 * SMB (Switch Main Board).
-		 */
-		i2c40 = &imux40;
-		i2c41 = &imux41;
-		i2c42 = &imux42;
-		i2c43 = &imux43;
-		i2c44 = &imux44;
-		i2c45 = &imux45;
-		i2c46 = &imux46;
-		i2c47 = &imux47;
-
-		/*
-		 * PCA9548 (24-0071) provides 8 channels connecting to
-		 * PDB-Left.
-		 */
-		i2c48 = &imux48;
-		i2c49 = &imux49;
-		i2c50 = &imux50;
-		i2c51 = &imux51;
-		i2c52 = &imux52;
-		i2c53 = &imux53;
-		i2c54 = &imux54;
-		i2c55 = &imux55;
-
-		/*
-		 * PCA9548 (25-0072) provides 8 channels connecting to
-		 * PDB-Right.
-		 */
-		i2c56 = &imux56;
-		i2c57 = &imux57;
-		i2c58 = &imux58;
-		i2c59 = &imux59;
-		i2c60 = &imux60;
-		i2c61 = &imux61;
-		i2c62 = &imux62;
-		i2c63 = &imux63;
-
-		/*
-		 * PCA9548 (26-0076) provides 8 channels connecting to
-		 * FCM1.
-		 */
-		i2c64 = &imux64;
-		i2c65 = &imux65;
-		i2c66 = &imux66;
-		i2c67 = &imux67;
-		i2c68 = &imux68;
-		i2c69 = &imux69;
-		i2c70 = &imux70;
-		i2c71 = &imux71;
-
-		/*
-		 * PCA9548 (27-0076) provides 8 channels connecting to
-		 * FCM2.
-		 */
-		i2c72 = &imux72;
-		i2c73 = &imux73;
-		i2c74 = &imux74;
-		i2c75 = &imux75;
-		i2c76 = &imux76;
-		i2c77 = &imux77;
-		i2c78 = &imux78;
-		i2c79 = &imux79;
-
-		/*
-		 * PCA9548 (40-0076) provides 8 channels connecting to
-		 * PIM1.
-		 */
-		i2c80 = &imux80;
-		i2c81 = &imux81;
-		i2c82 = &imux82;
-		i2c83 = &imux83;
-		i2c84 = &imux84;
-		i2c85 = &imux85;
-		i2c86 = &imux86;
-		i2c87 = &imux87;
-
-		/*
-		 * PCA9548 (41-0076) provides 8 channels connecting to
-		 * PIM2.
-		 */
-		i2c88 = &imux88;
-		i2c89 = &imux89;
-		i2c90 = &imux90;
-		i2c91 = &imux91;
-		i2c92 = &imux92;
-		i2c93 = &imux93;
-		i2c94 = &imux94;
-		i2c95 = &imux95;
-
-		/*
-		 * PCA9548 (42-0076) provides 8 channels connecting to
-		 * PIM3.
-		 */
-		i2c96 = &imux96;
-		i2c97 = &imux97;
-		i2c98 = &imux98;
-		i2c99 = &imux99;
-		i2c100 = &imux100;
-		i2c101 = &imux101;
-		i2c102 = &imux102;
-		i2c103 = &imux103;
-
-		/*
-		 * PCA9548 (43-0076) provides 8 channels connecting to
-		 * PIM4.
-		 */
-		i2c104 = &imux104;
-		i2c105 = &imux105;
-		i2c106 = &imux106;
-		i2c107 = &imux107;
-		i2c108 = &imux108;
-		i2c109 = &imux109;
-		i2c110 = &imux110;
-		i2c111 = &imux111;
-
-		/*
-		 * PCA9548 (44-0076) provides 8 channels connecting to
-		 * PIM5.
-		 */
-		i2c112 = &imux112;
-		i2c113 = &imux113;
-		i2c114 = &imux114;
-		i2c115 = &imux115;
-		i2c116 = &imux116;
-		i2c117 = &imux117;
-		i2c118 = &imux118;
-		i2c119 = &imux119;
-
-		/*
-		 * PCA9548 (45-0076) provides 8 channels connecting to
-		 * PIM6.
-		 */
-		i2c120 = &imux120;
-		i2c121 = &imux121;
-		i2c122 = &imux122;
-		i2c123 = &imux123;
-		i2c124 = &imux124;
-		i2c125 = &imux125;
-		i2c126 = &imux126;
-		i2c127 = &imux127;
-
-		/*
-		 * PCA9548 (46-0076) provides 8 channels connecting to
-		 * PIM7.
-		 */
-		i2c128 = &imux128;
-		i2c129 = &imux129;
-		i2c130 = &imux130;
-		i2c131 = &imux131;
-		i2c132 = &imux132;
-		i2c133 = &imux133;
-		i2c134 = &imux134;
-		i2c135 = &imux135;
-
-		/*
-		 * PCA9548 (47-0076) provides 8 channels connecting to
-		 * PIM8.
-		 */
-		i2c136 = &imux136;
-		i2c137 = &imux137;
-		i2c138 = &imux138;
-		i2c139 = &imux139;
-		i2c140 = &imux140;
-		i2c141 = &imux141;
-		i2c142 = &imux142;
-		i2c143 = &imux143;
-	};
-
-	spi_gpio: spi {
-		num-chipselects = <3>;
-		cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
-			   <0>,	/* device reg=<1> does not exist */
-			   <&gpio0 ASPEED_GPIO(X, 2) GPIO_ACTIVE_HIGH>;
-
-		eeprom@2 {
-			compatible = "atmel,at93c46d";
-			spi-max-frequency = <250000>;
-			data-size = <16>;
-			spi-cs-high;
-			reg = <2>;
-		};
-	};
 };
 
-&i2c0 {
-	multi-master;
-	bus-frequency = <1000000>;
-};
-
-&i2c2 {
-	/*
-	 * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
-	 * Controller Module).
-	 */
-	i2c-mux@70 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x70>;
-		i2c-mux-idle-disconnect;
-
-		imux16: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-
-			adm1278@10 {
-				compatible = "adi,adm1278";
-				reg = <0x10>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				shunt-resistor-micro-ohms = <1500>;
-			};
-		};
-
-		imux17: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-		};
-
-		imux18: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-		};
-
-		imux19: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-		};
-
-		imux20: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-		};
-
-		imux21: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-		};
-
-		imux22: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-		};
-
-		imux23: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-		};
-	};
-};
-
-&i2c8 {
-	/*
-	 * PCA9548 (8-0070) provides 8 channels connecting to SMB (Switch
-	 * Main Board).
-	 */
-	i2c-mux@70 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x70>;
-		i2c-mux-idle-disconnect;
-
-		imux24: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-
-			i2c-mux@71 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x71>;
-				i2c-mux-idle-disconnect;
-
-				imux48: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux49: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux50: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-
-					lp5012@14 {
-						compatible = "ti,lp5012";
-						reg = <0x14>;
-						#address-cells = <1>;
-						#size-cells = <0>;
-
-						multi-led@0 {
-							#address-cells = <1>;
-							#size-cells = <0>;
-							reg = <0>;
-							color = <LED_COLOR_ID_MULTI>;
-							function = LED_FUNCTION_ACTIVITY;
-							label = "sys";
-
-							led@0 {
-								reg = <0>;
-								color = <LED_COLOR_ID_RED>;
-							};
-
-							led@1 {
-								reg = <1>;
-								color = <LED_COLOR_ID_BLUE>;
-							};
-
-							led@2 {
-								reg = <2>;
-								color = <LED_COLOR_ID_GREEN>;
-							};
-						};
-
-						multi-led@1 {
-							#address-cells = <1>;
-							#size-cells = <0>;
-							reg = <1>;
-							color = <LED_COLOR_ID_MULTI>;
-							function = LED_FUNCTION_ACTIVITY;
-							label = "fan";
-
-							led@0 {
-								reg = <0>;
-								color = <LED_COLOR_ID_RED>;
-							};
-
-							led@1 {
-								reg = <1>;
-								color = <LED_COLOR_ID_BLUE>;
-							};
-
-							led@2 {
-								reg = <2>;
-								color = <LED_COLOR_ID_GREEN>;
-							};
-						};
-
-						multi-led@2 {
-							#address-cells = <1>;
-							#size-cells = <0>;
-							reg = <2>;
-							color = <LED_COLOR_ID_MULTI>;
-							function = LED_FUNCTION_ACTIVITY;
-							label = "psu";
-
-							led@0 {
-								reg = <0>;
-								color = <LED_COLOR_ID_RED>;
-							};
-
-							led@1 {
-								reg = <1>;
-								color = <LED_COLOR_ID_BLUE>;
-							};
-
-							led@2 {
-								reg = <2>;
-								color = <LED_COLOR_ID_GREEN>;
-							};
-						};
-
-						multi-led@3 {
-							#address-cells = <1>;
-							#size-cells = <0>;
-							reg = <3>;
-							color = <LED_COLOR_ID_MULTI>;
-							function = LED_FUNCTION_ACTIVITY;
-							label = "smb";
-
-							led@0 {
-								reg = <0>;
-								color = <LED_COLOR_ID_RED>;
-							};
-
-							led@1 {
-								reg = <1>;
-								color = <LED_COLOR_ID_BLUE>;
-							};
-
-							led@2 {
-								reg = <2>;
-								color = <LED_COLOR_ID_GREEN>;
-							};
-						};
-					};
-				};
-
-				imux51: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux52: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux53: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux54: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux55: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux25: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-
-			i2c-mux@72 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x72>;
-				i2c-mux-idle-disconnect;
-
-				imux56: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux57: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux58: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux59: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux60: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux61: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux62: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux63: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux26: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux64: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux65: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux66: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux67: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-
-					adm1278@10 {
-						compatible = "adi,adm1278";
-						reg = <0x10>;
-						#address-cells = <1>;
-						#size-cells = <0>;
-						shunt-resistor-micro-ohms = <250>;
-					};
-				};
-
-				imux68: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux69: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux70: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux71: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux27: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux72: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux73: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux74: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux75: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-
-					adm1278@10 {
-						compatible = "adi,adm1278";
-						reg = <0x10>;
-						#address-cells = <1>;
-						#size-cells = <0>;
-						shunt-resistor-micro-ohms = <250>;
-					};
-				};
-
-				imux76: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux77: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux78: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux79: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux28: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-		};
-
-		imux29: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-		};
-
-		imux30: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-		};
-
-		imux31: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-		};
-
+&fmc {
+	flash@0 {
+		/delete-node/partitions;
+#include "facebook-bmc-flash-layout-128.dtsi"
 	};
 };
-
-&i2c11 {
-	status = "okay";
-
-	/*
-	 * PCA9548 (11-0077) provides 8 channels connecting to SMB (Switch
-	 * Main Board).
-	 */
-	i2c-mux@77 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x77>;
-		i2c-mux-idle-disconnect;
-
-		imux40: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux80: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux81: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux82: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux83: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux84: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux85: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux86: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux87: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux41: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux88: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux89: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux90: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux91: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux92: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux93: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux94: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux95: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux42: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux96: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux97: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux98: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux99: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux100: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux101: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux102: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux103: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux43: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux104: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux105: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux106: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux107: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux108: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux109: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux110: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux111: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux44: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux112: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux113: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux114: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux115: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux116: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux117: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux118: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux119: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux45: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux120: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux121: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux122: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux123: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux124: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux125: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux126: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux127: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux46: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux128: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux129: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux130: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux131: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux132: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux133: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux134: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux135: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-		imux47: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-
-			i2c-mux@76 {
-				compatible = "nxp,pca9548";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x76>;
-				i2c-mux-idle-disconnect;
-
-				imux136: i2c@0 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <0>;
-				};
-
-				imux137: i2c@1 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <1>;
-				};
-
-				imux138: i2c@2 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <2>;
-				};
-
-				imux139: i2c@3 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <3>;
-				};
-
-				imux140: i2c@4 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <4>;
-				};
-
-				imux141: i2c@5 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <5>;
-				};
-
-				imux142: i2c@6 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <6>;
-				};
-
-				imux143: i2c@7 {
-					#address-cells = <1>;
-					#size-cells = <0>;
-					reg = <7>;
-				};
-			};
-
-		};
-
-	};
-};
-
-&ehci1 {
-	status = "okay";
-};
-
-&mdio1 {
-	status = "okay";
-
-	ethphy3: ethernet-phy@13 {
-		compatible = "ethernet-phy-ieee802.3-c22";
-		reg = <0x0d>;
-	};
-};
-
-&mac3 {
-	status = "okay";
-	phy-mode = "rgmii";
-	phy-handle = <&ethphy3>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_rgmii4_default>;
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index b9a93f23bd0a..b733efe31e8d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -183,11 +183,9 @@
 &i2c0 {
 	status = "okay";
 
-	pwm@5e{
-		compatible = "max31790";
+	pwm@5e {
+		compatible = "maxim,max31790";
 		reg = <0x5e>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 	};
 
 	power-sensor@40 {
@@ -234,7 +232,7 @@
 		"","",
 		"","",
 		"","",
-		"","fcb1-activate",
+		"","fcb2-activate",
 		"","";
 	};
 };
@@ -257,11 +255,9 @@
 &i2c2 {
 	status = "okay";
 
-	pwm@5e{
-		compatible = "max31790";
+	pwm@5e {
+		compatible = "maxim,max31790";
 		reg = <0x5e>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 	};
 
 	power-sensor@40 {
@@ -308,7 +304,7 @@
 		"","",
 		"","",
 		"","",
-		"","fcb0-activate",
+		"","fcb1-activate",
 		"","";
 	};
 };
@@ -373,6 +369,12 @@
 		compatible = "infineon,xdp710";
 		reg = <0x40>;
 	};
+
+	power-sensor@45 {
+		compatible = "ti,ina238";
+		reg = <0x45>;
+		shunt-resistor = <500>;
+	};
 };
 
 &i2c5 {
@@ -514,6 +516,10 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+			power-sensor@20 {
+				compatible = "mps,mp5990";
+				reg = <0x20>;
+			};
 			power-monitor@61 {
 				compatible = "isil,isl69260";
 				reg = <0x61>;
@@ -692,14 +698,14 @@
 	"","",
 	/*A4-A7 line 8-15*/
 	"","power-config-asic-module-enable",
-	"","power-config-asic-power-good",
-	"","power-config-pdb-power-good",
+	"power-p3v3-standby","power-config-asic-power-good",
+	"power-p1v8-good","power-config-pdb-power-good",
 	"presence-cpu","smi-control-n",
 	/*B0-B3 line 16-23*/
 	"","nmi-control-n",
-	"","nmi-control-sync-flood-n",
-	"","",
+	"power-pvdd33-s5","nmi-control-sync-flood-n",
 	"","",
+	"power-pvdd18-s5","",
 	/*B4-B7 line 24-31*/
 	"","FM_CPU_SP5R1",
 	"reset-cause-rsmrst","FM_CPU_SP5R2",
@@ -743,7 +749,7 @@
 	/*F4-F7 line 88-95*/
 	"presence-asic-modules-0","rt-cpu0-p1-force-enable",
 	"presence-asic-modules-1","bios-debug-msg-disable",
-	"","uart-control-buffer-select",
+	"power-asic-good","uart-control-buffer-select",
 	"presence-cmm","ac-control-n",
 	/*G0-G3 line 96-103*/
 	"FM_CPU_CORETYPE2","",
@@ -795,7 +801,7 @@
 	"asic0-card-type-detection2-n","",
 	"uart-switch-lsb","",
 	"uart-switch-msb","",
-	"","",
+	"power-12v-memory-good","",
 	/*M4-M7 line 200-207*/
 	"","","","","","","","",
 	/*N0-N3 line 208-215*/
@@ -803,7 +809,10 @@
 	/*N4-N7 line 216-223*/
 	"","","","","","","","",
 	/*O0-O3 line 224-231*/
-	"","","","","","","","",
+	"","",
+	"irq-pvddcore0-ocp-alert","",
+	"irq-pvddcore1-ocp-alert","",
+	"","",
 	/*O4-O7 line 232-239*/
 	"","","","","","","","",
 	/*P0-P3 line 240-247*/
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
index ef96b17becb2..eb8d4b95596c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
@@ -312,11 +312,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
@@ -435,11 +433,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
@@ -558,11 +554,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
@@ -681,11 +675,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
@@ -804,11 +796,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
@@ -926,11 +916,9 @@
 				reg = <0x50>;
 			};
 
-			pwm@5e{
-				compatible = "max31790";
+			pwm@5e {
+				compatible = "maxim,max31790";
 				reg = <0x5e>;
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 
 			power-sensor@40 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
index ee93a971c500..72c84f31bdf6 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
@@ -233,7 +233,7 @@
 			"FM_NIC_PPS_IN_S0_R","FM_NIC_PPS_IN_S1_R";
 	};
 
-	fan-controller@21{
+	fan-controller@21 {
 		compatible = "maxim,max31790";
 		reg = <0x21>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-tiogapass.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-tiogapass.dts
index 704ee684e0fb..5d4c7d979f1e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-tiogapass.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-tiogapass.dts
@@ -508,7 +508,7 @@
 	status = "okay";
 	//HSC, AirMax Conn A
 	adm1278@45 {
-		compatible = "adm1275";
+		compatible = "adi,adm1275";
 		reg = <0x45>;
 		shunt-resistor-micro-ohms = <250>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400-data64.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400-data64.dts
new file mode 100644
index 000000000000..1d46eaee8656
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400-data64.dts
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2019 Facebook Inc.
+/dts-v1/;
+
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include "ast2500-facebook-netbmc-common.dtsi"
+
+/ {
+	model = "Facebook Wedge 400 BMC (64MB Datastore)";
+	compatible = "facebook,wedge400-data64-bmc", "aspeed,ast2500";
+
+	aliases {
+		/*
+		 * PCA9548 (2-0070) provides 8 channels connecting to
+		 * SCM (System Controller Module).
+		 */
+		i2c16 = &imux16;
+		i2c17 = &imux17;
+		i2c18 = &imux18;
+		i2c19 = &imux19;
+		i2c20 = &imux20;
+		i2c21 = &imux21;
+		i2c22 = &imux22;
+		i2c23 = &imux23;
+
+		/*
+		 * PCA9548 (8-0070) provides 8 channels connecting to
+		 * SMB (Switch Main Board).
+		 */
+		i2c24 = &imux24;
+		i2c25 = &imux25;
+		i2c26 = &imux26;
+		i2c27 = &imux27;
+		i2c28 = &imux28;
+		i2c29 = &imux29;
+		i2c30 = &imux30;
+		i2c31 = &imux31;
+
+		/*
+		 * PCA9548 (11-0076) provides 8 channels connecting to
+		 * FCM (Fan Controller Module).
+		 */
+		i2c32 = &imux32;
+		i2c33 = &imux33;
+		i2c34 = &imux34;
+		i2c35 = &imux35;
+		i2c36 = &imux36;
+		i2c37 = &imux37;
+		i2c38 = &imux38;
+		i2c39 = &imux39;
+
+		spi2 = &spi_gpio;
+	};
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	ast-adc-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
+			      <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>;
+	};
+
+	/*
+	 * GPIO-based SPI Master is required to access SPI TPM, because
+	 * full-duplex SPI transactions are not supported by ASPEED SPI
+	 * Controllers.
+	 */
+	spi_gpio: spi {
+		status = "okay";
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cs-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_LOW>;
+		sck-gpios = <&gpio ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_HIGH>;
+		miso-gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_HIGH>;
+		num-chipselects = <1>;
+
+		tpm@0 {
+			compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+			spi-max-frequency = <33000000>;
+			reg = <0>;
+		};
+	};
+};
+
+/*
+ * Both firmware flashes are 128MB on Wedge400 BMC.
+ */
+&fmc_flash0 {
+#include "facebook-bmc-flash-layout-128-data64.dtsi"
+};
+
+&fmc_flash1 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		flash1@0 {
+			reg = <0x0 0x8000000>;
+			label = "flash1";
+		};
+	};
+};
+
+&uart2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd2_default
+		     &pinctrl_rxd2_default>;
+};
+
+&uart4 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd4_default
+		     &pinctrl_rxd4_default>;
+};
+
+/*
+ * I2C bus #0 is multi-master environment dedicated for BMC and Bridge IC
+ * communication.
+ */
+&i2c0 {
+	status = "okay";
+	multi-master;
+	bus-frequency = <1000000>;
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+
+	i2c-mux@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		i2c-mux-idle-disconnect;
+
+		imux16: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		imux17: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		imux18: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		imux19: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+
+		imux20: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		imux21: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		imux22: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		imux23: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+	};
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&i2c6 {
+	status = "okay";
+};
+
+&i2c7 {
+	status = "okay";
+};
+
+&i2c8 {
+	status = "okay";
+
+	i2c-mux@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+		i2c-mux-idle-disconnect;
+
+		imux24: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		imux25: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		imux26: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		imux27: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+
+		imux28: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		imux29: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		imux30: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		imux31: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+
+	};
+};
+
+&i2c9 {
+	status = "okay";
+};
+
+&i2c10 {
+	status = "okay";
+};
+
+&i2c11 {
+	status = "okay";
+
+	i2c-mux@76 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x76>;
+		i2c-mux-idle-disconnect;
+
+		imux32: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		imux33: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		imux34: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		imux35: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+
+		imux36: i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+		};
+
+		imux37: i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+		};
+
+		imux38: i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+		};
+
+		imux39: i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+
+	};
+};
+
+&i2c12 {
+	status = "okay";
+};
+
+&i2c13 {
+	status = "okay";
+};
+
+&adc {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&uhci {
+	status = "okay";
+};
+
+&sdhci1 {
+	max-frequency = <25000000>;
+	/*
+	 * DMA mode needs to be disabled to avoid conflicts with UHCI
+	 * Controller in AST2500 SoC.
+	 */
+	sdhci-caps-mask = <0x0 0x580000>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts
index 5a8169bbda87..ef0cfc51cda4 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-wedge400.dts
@@ -1,376 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0+
 // Copyright (c) 2019 Facebook Inc.
-/dts-v1/;
 
-#include <dt-bindings/gpio/aspeed-gpio.h>
-#include "ast2500-facebook-netbmc-common.dtsi"
+#include "aspeed-bmc-facebook-wedge400-data64.dts"
 
 / {
 	model = "Facebook Wedge 400 BMC";
 	compatible = "facebook,wedge400-bmc", "aspeed,ast2500";
-
-	aliases {
-		/*
-		 * PCA9548 (2-0070) provides 8 channels connecting to
-		 * SCM (System Controller Module).
-		 */
-		i2c16 = &imux16;
-		i2c17 = &imux17;
-		i2c18 = &imux18;
-		i2c19 = &imux19;
-		i2c20 = &imux20;
-		i2c21 = &imux21;
-		i2c22 = &imux22;
-		i2c23 = &imux23;
-
-		/*
-		 * PCA9548 (8-0070) provides 8 channels connecting to
-		 * SMB (Switch Main Board).
-		 */
-		i2c24 = &imux24;
-		i2c25 = &imux25;
-		i2c26 = &imux26;
-		i2c27 = &imux27;
-		i2c28 = &imux28;
-		i2c29 = &imux29;
-		i2c30 = &imux30;
-		i2c31 = &imux31;
-
-		/*
-		 * PCA9548 (11-0076) provides 8 channels connecting to
-		 * FCM (Fan Controller Module).
-		 */
-		i2c32 = &imux32;
-		i2c33 = &imux33;
-		i2c34 = &imux34;
-		i2c35 = &imux35;
-		i2c36 = &imux36;
-		i2c37 = &imux37;
-		i2c38 = &imux38;
-		i2c39 = &imux39;
-
-		spi2 = &spi_gpio;
-	};
-
-	chosen {
-		stdout-path = &uart1;
-		bootargs = "console=ttyS0,9600n8 root=/dev/ram rw";
-	};
-
-	ast-adc-hwmon {
-		compatible = "iio-hwmon";
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
-			      <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>;
-	};
-
-	/*
-	 * GPIO-based SPI Master is required to access SPI TPM, because
-	 * full-duplex SPI transactions are not supported by ASPEED SPI
-	 * Controllers.
-	 */
-	spi_gpio: spi {
-		status = "okay";
-		compatible = "spi-gpio";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cs-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_LOW>;
-		gpio-sck = <&gpio ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
-		gpio-mosi = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_HIGH>;
-		gpio-miso = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_HIGH>;
-		num-chipselects = <1>;
-
-		tpm@0 {
-			compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
-			spi-max-frequency = <33000000>;
-			reg = <0>;
-		};
-	};
 };
 
-/*
- * Both firmware flashes are 128MB on Wedge400 BMC.
- */
 &fmc_flash0 {
+	/delete-node/partitions;
 #include "facebook-bmc-flash-layout-128.dtsi"
 };
-
-&fmc_flash1 {
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		flash1@0 {
-			reg = <0x0 0x8000000>;
-			label = "flash1";
-		};
-	};
-};
-
-&uart2 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_txd2_default
-		     &pinctrl_rxd2_default>;
-};
-
-&uart4 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_txd4_default
-		     &pinctrl_rxd4_default>;
-};
-
-/*
- * I2C bus #0 is multi-master environment dedicated for BMC and Bridge IC
- * communication.
- */
-&i2c0 {
-	status = "okay";
-	multi-master;
-	bus-frequency = <1000000>;
-};
-
-&i2c1 {
-	status = "okay";
-};
-
-&i2c2 {
-	status = "okay";
-
-	i2c-mux@70 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x70>;
-		i2c-mux-idle-disconnect;
-
-		imux16: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-		};
-
-		imux17: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-		};
-
-		imux18: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-		};
-
-		imux19: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-		};
-
-		imux20: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-		};
-
-		imux21: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-		};
-
-		imux22: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-		};
-
-		imux23: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-		};
-	};
-};
-
-&i2c3 {
-	status = "okay";
-};
-
-&i2c4 {
-	status = "okay";
-};
-
-&i2c5 {
-	status = "okay";
-};
-
-&i2c6 {
-	status = "okay";
-};
-
-&i2c7 {
-	status = "okay";
-};
-
-&i2c8 {
-	status = "okay";
-
-	i2c-mux@70 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x70>;
-		i2c-mux-idle-disconnect;
-
-		imux24: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-		};
-
-		imux25: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-		};
-
-		imux26: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-		};
-
-		imux27: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-		};
-
-		imux28: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-		};
-
-		imux29: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-		};
-
-		imux30: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-		};
-
-		imux31: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-		};
-
-	};
-};
-
-&i2c9 {
-	status = "okay";
-};
-
-&i2c10 {
-	status = "okay";
-};
-
-&i2c11 {
-	status = "okay";
-
-	i2c-mux@76 {
-		compatible = "nxp,pca9548";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0x76>;
-		i2c-mux-idle-disconnect;
-
-		imux32: i2c@0 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0>;
-		};
-
-		imux33: i2c@1 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-		};
-
-		imux34: i2c@2 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <2>;
-		};
-
-		imux35: i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <3>;
-		};
-
-		imux36: i2c@4 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <4>;
-		};
-
-		imux37: i2c@5 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <5>;
-		};
-
-		imux38: i2c@6 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <6>;
-		};
-
-		imux39: i2c@7 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <7>;
-		};
-
-	};
-};
-
-&i2c12 {
-	status = "okay";
-};
-
-&i2c13 {
-	status = "okay";
-};
-
-&adc {
-	status = "okay";
-};
-
-&ehci1 {
-	status = "okay";
-};
-
-&uhci {
-	status = "okay";
-};
-
-&sdhci1 {
-	max-frequency = <25000000>;
-	/*
-	 * DMA mode needs to be disabled to avoid conflicts with UHCI
-	 * Controller in AST2500 SoC.
-	 */
-	sdhci-caps-mask = <0x0 0x580000>;
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index aae789854c52..60b98d602e80 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -1186,19 +1186,19 @@
 				ti,mode = /bits/ 8 <1>;
 			};
 
-			pwm@20{
+			pwm@20 {
 				compatible = "maxim,max31790";
 				reg = <0x20>;
 			};
 
-			gpio@22{
+			gpio@22 {
 				compatible = "ti,tca6424";
 				reg = <0x22>;
 				gpio-controller;
 				#gpio-cells = <2>;
 			};
 
-			pwm@2f{
+			pwm@2f {
 				compatible = "maxim,max31790";
 				reg = <0x2f>;
 			};
@@ -1234,19 +1234,19 @@
 				ti,mode = /bits/ 8 <1>;
 			};
 
-			pwm@20{
+			pwm@20 {
 				compatible = "maxim,max31790";
 				reg = <0x20>;
 			};
 
-			gpio@22{
+			gpio@22 {
 				compatible = "ti,tca6424";
 				reg = <0x22>;
 				gpio-controller;
 				#gpio-cells = <2>;
 			};
 
-			pwm@2f{
+			pwm@2f {
 				compatible = "maxim,max31790";
 				reg = <0x2f>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts
index 4d9e2cd11f44..9f144f527f03 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts
@@ -2808,6 +2808,7 @@
 			#size-cells = <0>;
 
 			cfam4_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -2824,6 +2825,7 @@
 			};
 
 			cfam4_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -2840,8 +2842,8 @@
 			};
 
 			cfam4_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -2857,8 +2859,8 @@
 			};
 
 			cfam4_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3181,6 +3183,7 @@
 			#size-cells = <0>;
 
 			cfam5_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3197,6 +3200,7 @@
 			};
 
 			cfam5_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3213,8 +3217,8 @@
 			};
 
 			cfam5_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3230,8 +3234,8 @@
 			};
 
 			cfam5_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3554,6 +3558,7 @@
 			#size-cells = <0>;
 
 			cfam6_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3570,6 +3575,7 @@
 			};
 
 			cfam6_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3586,8 +3592,8 @@
 			};
 
 			cfam6_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3603,8 +3609,8 @@
 			};
 
 			cfam6_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3927,6 +3933,7 @@
 			#size-cells = <0>;
 
 			cfam7_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3943,6 +3950,7 @@
 			};
 
 			cfam7_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -3959,8 +3967,8 @@
 			};
 
 			cfam7_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -3976,8 +3984,8 @@
 			};
 
 			cfam7_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible = "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
index 757421bc3605..c5fb5d410001 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-rainier.dts
@@ -263,7 +263,7 @@
 		reg = <0x51>;
 	};
 
-	tca_pres1: tca9554@20{
+	tca_pres1: tca9554@20 {
 		compatible = "ti,tca9554";
 		reg = <0x20>;
 		#address-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts
index 8d98be3d5f2e..dbadba8eb698 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts
@@ -3778,10 +3778,10 @@
 			pinctrl-0 = <&U65200_pins>;
 			pinctrl-names = "default";
 			U65200_pins: cfg-pins {
-				pins =  "gp60", "gp61", "gp62",
-				"gp63", "gp64", "gp65", "gp66",
-				"gp67", "gp70", "gp71", "gp72",
-				"gp73", "gp74", "gp75", "gp76", "gp77";
+				pins = "gp60", "gp61", "gp62", "gp63", "gp64",
+				       "gp65", "gp66", "gp67", "gp70", "gp71",
+				       "gp72", "gp73", "gp74", "gp75", "gp76",
+				       "gp77";
 				function = "gpio";
 				input-enable;
 				bias-pull-up;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-inspur-fp5280g2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-inspur-fp5280g2.dts
index 78a5656ef75d..79c6919b3570 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-inspur-fp5280g2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-inspur-fp5280g2.dts
@@ -54,10 +54,9 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
+		compatible = "aspeed,ast2500-cf-fsi-master";
 		#address-cells = <2>;
 		#size-cells = <0>;
-		no-gpio-delays;
 
 		memory-region = <&coldfire_memory>;
 		aspeed,sram = <&sram>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-lenovo-hr855xg2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-lenovo-hr855xg2.dts
index de61eac54585..fdcf4492fb4e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-lenovo-hr855xg2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-lenovo-hr855xg2.dts
@@ -151,7 +151,7 @@
 	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 };
 
-&adc{
+&adc {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_adc0_default
@@ -211,7 +211,7 @@
 	status = "okay";
 	bus-frequency = <90000>;
 	HotSwap@10 {
-		compatible = "adm1272";
+		compatible = "adi,adm1272";
 		reg = <0x10>;
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
index 41e3e9dd85f5..4de38613b0ea 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
@@ -126,6 +126,17 @@
 			gpio = <&sgpiom0 154 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	standby_power_regulator: standby-power-regulator {
+		status = "okay";
+		compatible = "regulator-fixed";
+		regulator-name = "standby_power";
+		gpio = <&gpio0 ASPEED_GPIO(M, 3) GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		enable-active-high;
+		regulator-always-on;
+	};
 };
 
 // Enable Primary flash on FMC for bring up activity
@@ -216,6 +227,30 @@
 	status = "okay";
 };
 
+&mdio0 {
+	status = "okay";
+	ethphy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&mdio3 {
+	status = "okay";
+	ethphy3: ethernet-phy@2 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <2>;
+	};
+};
+
+&mac0 {
+	status = "okay";
+	pinctrl-names = "default";
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy3>;
+	pinctrl-0 = <&pinctrl_rgmii1_default>;
+};
+
 &mac2 {
 	status = "okay";
 	phy-mode = "rmii";
@@ -247,7 +282,7 @@
 };
 
 &sgpiom0 {
-	status="okay";
+	status = "okay";
 	ngpios = <128>;
 	gpio-line-names =
 		"","",
@@ -411,7 +446,7 @@
 
 // I2C4
 &i2c3 {
-	status = "disabled";
+	status = "okay";
 };
 
 // I2C5
@@ -431,6 +466,7 @@
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <ASPEED_GPIO(B, 6) IRQ_TYPE_LEVEL_LOW>;
+		vcc-supply = <&standby_power_regulator>;
 		gpio-line-names =
 			"RTC_MUX_SEL-O",
 			"PCI_MUX_SEL-O",
@@ -464,6 +500,7 @@
 		#size-cells = <0>;
 		reg = <0x71>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux16: i2c@0 {
 			#address-cells = <1>;
@@ -528,6 +565,7 @@
 		#size-cells = <0>;
 		reg = <0x72>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux20: i2c@0 {
 			#address-cells = <1>;
@@ -545,6 +583,7 @@
 				reg = <0x21>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				vcc-supply = <&standby_power_regulator>;
 				gpio-line-names =
 					"RST_CX_0_L-O",
 					"RST_CX_1_L-O",
@@ -584,6 +623,7 @@
 		#size-cells = <0>;
 		reg = <0x73>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux24: i2c@0 {
 			#address-cells = <1>;
@@ -602,6 +642,7 @@
 				#size-cells = <0>;
 				reg = <0x70>;
 				i2c-mux-idle-disconnect;
+				vdd-supply = <&standby_power_regulator>;
 
 				i2c25mux0: i2c@0 {
 					#address-cells = <1>;
@@ -648,6 +689,7 @@
 		#size-cells = <0>;
 		reg = <0x75>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux28: i2c@0 {
 			#address-cells = <1>;
@@ -712,6 +754,7 @@
 		#size-cells = <0>;
 		reg = <0x76>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux32: i2c@0 {
 			#address-cells = <1>;
@@ -729,6 +772,7 @@
 				reg = <0x21>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				vcc-supply = <&standby_power_regulator>;
 				gpio-line-names =
 					"SEC_RST_CX_0_L-O",
 					"SEC_RST_CX_1_L-O",
@@ -768,6 +812,7 @@
 		#size-cells = <0>;
 		reg = <0x77>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		imux36: i2c@0 {
 			#address-cells = <1>;
@@ -862,6 +907,7 @@
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <ASPEED_GPIO(B, 6) IRQ_TYPE_LEVEL_LOW>;
+		vcc-supply = <&standby_power_regulator>;
 		gpio-line-names =
 			"FPGA_THERM_OVERT_L-I",
 			"FPGA_READY_BMC-I",
@@ -891,6 +937,7 @@
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <ASPEED_GPIO(B, 6) IRQ_TYPE_LEVEL_LOW>;
+		vcc-supply = <&standby_power_regulator>;
 		gpio-line-names =
 			"SEC_FPGA_THERM_OVERT_L-I",
 			"SEC_FPGA_READY_BMC-I",
@@ -949,6 +996,7 @@
 		#interrupt-cells = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <ASPEED_GPIO(B, 6) IRQ_TYPE_LEVEL_LOW>;
+		vcc-supply = <&standby_power_regulator>;
 		gpio-line-names =
 			"IOB_PRSNT_L",
 			"IOB_DP_HPD",
@@ -1014,6 +1062,7 @@
 		#size-cells = <0>;
 		reg = <0x77>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		e1si2c0: i2c@0 {
 			#address-cells = <1>;
@@ -1054,6 +1103,7 @@
 		#size-cells = <0>;
 		reg = <0x77>;
 		i2c-mux-idle-disconnect;
+		vdd-supply = <&standby_power_regulator>;
 
 		e1si2c4: i2c@0 {
 			#address-cells = <1>;
@@ -1100,7 +1150,7 @@
 		/*J0-J7*/ "", "", "", "", "", "", "", "",
 		/*K0-K7*/ "", "", "", "", "", "", "", "",
 		/*L0-L7*/ "", "", "", "", "", "", "", "",
-		/*M0-M7*/ "PCIE_EP_RST_EN-O", "BMC_FRU_WP-O", "HMC_RESET_L-O", "STBY_POWER_EN-O",
+		/*M0-M7*/ "PCIE_EP_RST_EN-O", "BMC_FRU_WP-O", "FPGA_RST_L-O", "STBY_POWER_EN-O",
 					"STBY_POWER_PG-I", "PCIE_EP_RST_L-O", "", "",
 		/*N0-N7*/ "", "", "", "", "", "", "", "",
 		/*O0-O7*/ "", "", "", "", "", "", "", "",
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-lanyang.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-lanyang.dts
index 65b2208f5a90..9f2ad551255d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-lanyang.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-lanyang.dts
@@ -63,7 +63,7 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "fsi-master-gpio", "fsi-master";
+		compatible = "fsi-master-gpio";
 		#address-cells = <2>;
 		#size-cells = <0>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-mowgli.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-mowgli.dts
index 31ff19ef87a0..6c8b966ffccc 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-mowgli.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-mowgli.dts
@@ -165,7 +165,7 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "fsi-master-gpio", "fsi-master";
+		compatible = "fsi-master-gpio";
 		#address-cells = <2>;
 		#size-cells = <0>;
 		no-gpio-delays;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-nicole.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-nicole.dts
index 1a7c61750d0d..ce6d30ddf07c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-nicole.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-nicole.dts
@@ -77,10 +77,9 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
+		compatible = "aspeed,ast2500-cf-fsi-master";
 		#address-cells = <2>;
 		#size-cells = <0>;
-		no-gpio-delays;
 
 		memory-region = <&coldfire_memory>;
 		aspeed,sram = <&sram>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-palmetto.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-palmetto.dts
index 123da82c04d5..7953059a6c67 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-palmetto.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-palmetto.dts
@@ -55,7 +55,7 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "aspeed,ast2400-cf-fsi-master", "fsi-master";
+		compatible = "aspeed,ast2400-cf-fsi-master";
 		#address-cells = <2>;
 		#size-cells = <0>;
 
@@ -151,7 +151,7 @@
 	};
 
 	rtc@68 {
-		compatible = "dallas,ds3231";
+		compatible = "maxim,ds3231";
 		reg = <0x68>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-romulus.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-romulus.dts
index e6b383f6e977..a0263d969e51 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-romulus.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-romulus.dts
@@ -68,10 +68,9 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
+		compatible = "aspeed,ast2500-cf-fsi-master";
 		#address-cells = <2>;
 		#size-cells = <0>;
-		no-gpio-delays;
 
 		memory-region = <&coldfire_memory>;
 		aspeed,sram = <&sram>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-witherspoon.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-witherspoon.dts
index 8b1e82c8cdfe..89907b628b65 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-witherspoon.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-witherspoon.dts
@@ -173,7 +173,7 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "fsi-master-gpio", "fsi-master";
+		compatible = "fsi-master-gpio";
 		#address-cells = <2>;
 		#size-cells = <0>;
 		no-gpio-delays;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-zaius.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-zaius.dts
index 6ac7b0aa6e54..af3a9d39d277 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-zaius.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-zaius.dts
@@ -64,7 +64,7 @@
 			linux,code = <ASPEED_GPIO(F, 7)>;
 		};
 
-		event-pcie-e2b-present{
+		event-pcie-e2b-present {
 			label = "pcie-e2b-present";
 			gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(E, 7)>;
@@ -96,7 +96,7 @@
 	};
 
 	fsi: gpio-fsi {
-		compatible = "fsi-master-gpio", "fsi-master";
+		compatible = "fsi-master-gpio";
 		#address-cells = <2>;
 		#size-cells = <0>;
 		no-gpio-delays;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-s6q.dts linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-s6q.dts
index fd361cf073c2..86451227847b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-s6q.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-s6q.dts
@@ -509,7 +509,7 @@
 			reg = <1>;
 
 			cpu0_pvccin@60 {
-				compatible = "isil,raa229004";
+				compatible = "renesas,raa229004";
 				reg = <0x60>;
 			};
 
@@ -530,7 +530,7 @@
 			reg = <2>;
 
 			cpu1_pvccin@72 {
-				compatible = "isil,raa229004";
+				compatible = "renesas,raa229004";
 				reg = <0x72>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi
index 16815eede710..8c953e3a1d41 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi
@@ -30,7 +30,7 @@
 			reusable;
 		};
 
-		ramoops@9eff0000{
+		ramoops@9eff0000 {
 			compatible = "ramoops";
 			reg = <0x9eff0000 0x10000>;
 			record-size = <0x2000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
index 78c967812492..c3d4d916c69b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g4.dtsi
@@ -356,7 +356,6 @@
 			lpc: lpc@1e789000 {
 				compatible = "aspeed,ast2400-lpc-v2", "simple-mfd", "syscon";
 				reg = <0x1e789000 0x1000>;
-				reg-io-width = <4>;
 
 				#address-cells = <1>;
 				#size-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
index 57a699a7c149..39500bdb4747 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
@@ -273,7 +273,6 @@
 			gfx: display@1e6e6000 {
 				compatible = "aspeed,ast2500-gfx", "syscon";
 				reg = <0x1e6e6000 0x1000>;
-				reg-io-width = <4>;
 				clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
 				resets = <&syscon ASPEED_RESET_CRT1>;
 				syscon = <&syscon>;
@@ -441,7 +440,6 @@
 			lpc: lpc@1e789000 {
 				compatible = "aspeed,ast2500-lpc-v2", "simple-mfd", "syscon";
 				reg = <0x1e789000 0x1000>;
-				reg-io-width = <4>;
 
 				#address-cells = <1>;
 				#size-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g6-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g6-pinctrl.dtsi
index 289668f051eb..e87c4b58994a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g6-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g6-pinctrl.dtsi
@@ -412,6 +412,16 @@
 		groups = "MDIO4";
 	};
 
+	pinctrl_ncsi3_default: ncsi3_default {
+		function = "RMII3";
+		groups = "NCSI3";
+	};
+
+	pinctrl_ncsi4_default: ncsi4_default {
+		function = "RMII4";
+		groups = "NCSI4";
+	};
+
 	pinctrl_ncts1_default: ncts1_default {
 		function = "NCTS1";
 		groups = "NCTS1";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
index 8ed715bd53aa..f8662c8ac089 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
@@ -382,7 +382,6 @@
 			gfx: display@1e6e6000 {
 				compatible = "aspeed,ast2600-gfx", "syscon";
 				reg = <0x1e6e6000 0x1000>;
-				reg-io-width = <4>;
 				clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
 				resets = <&syscon ASPEED_RESET_GRAPHICS>;
 				syscon = <&syscon>;
@@ -572,7 +571,6 @@
 			lpc: lpc@1e789000 {
 				compatible = "aspeed,ast2600-lpc-v2", "simple-mfd", "syscon";
 				reg = <0x1e789000 0x1000>;
-				reg-io-width = <4>;
 
 				#address-cells = <1>;
 				#size-cells = <1>;
@@ -662,7 +660,7 @@
 				status = "disabled";
 
 				sdhci0: sdhci@1e740100 {
-					compatible = "aspeed,ast2600-sdhci", "sdhci";
+					compatible = "aspeed,ast2600-sdhci";
 					reg = <0x100 0x100>;
 					interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 					sdhci,auto-cmd12;
@@ -671,7 +669,7 @@
 				};
 
 				sdhci1: sdhci@1e740200 {
-					compatible = "aspeed,ast2600-sdhci", "sdhci";
+					compatible = "aspeed,ast2600-sdhci";
 					reg = <0x200 0x100>;
 					interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 					sdhci,auto-cmd12;
@@ -847,7 +845,7 @@
 
 			fsim0: fsi@1e79b000 {
 				#interrupt-cells = <1>;
-				compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+				compatible = "aspeed,ast2600-fsi-master";
 				reg = <0x1e79b000 0x94>;
 				interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
@@ -859,7 +857,7 @@
 
 			fsim1: fsi@1e79b100 {
 				#interrupt-cells = <1>;
-				compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+				compatible = "aspeed,ast2600-fsi-master";
 				reg = <0x1e79b100 0x94>;
 				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ast2600-facebook-netbmc-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ast2600-facebook-netbmc-common.dtsi
index 00e5887c926f..0ef225acddfc 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ast2600-facebook-netbmc-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ast2600-facebook-netbmc-common.dtsi
@@ -31,9 +31,13 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
-		gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
-		gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
+		/*
+		 * chipselect pins are defined in platform .dts files
+		 * separately.
+		 */
+		sck-gpios = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
+		miso-gpios = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
 
 		tpm@0 {
 			compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
@@ -152,18 +156,6 @@
 	status = "okay";
 };
 
-&emmc_controller {
-	status = "okay";
-};
-
-&emmc {
-	status = "okay";
-
-	non-removable;
-	max-frequency = <25000000>;
-	bus-width = <4>;
-};
-
 &rtc {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/facebook-bmc-flash-layout-128-data64.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/facebook-bmc-flash-layout-128-data64.dtsi
new file mode 100644
index 000000000000..efd92232cda2
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/facebook-bmc-flash-layout-128-data64.dtsi
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+partitions {
+	compatible = "fixed-partitions";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	/*
+	 * u-boot partition: 896KB.
+	 */
+	u-boot@0 {
+		reg = <0x0 0xe0000>;
+		label = "u-boot";
+	};
+
+	/*
+	 * u-boot environment variables: 64KB.
+	 */
+	u-boot-env@e0000 {
+		reg = <0xe0000 0x10000>;
+		label = "env";
+	};
+
+	/*
+	 * image metadata partition (64KB), used by Facebook internal
+	 * tools.
+	 */
+	image-meta@f0000 {
+		reg = <0xf0000 0x10000>;
+		label = "meta";
+	};
+
+	/*
+	 * FIT image: 63 MB.
+	 */
+	fit@100000 {
+		reg = <0x100000 0x3f00000>;
+		label = "fit";
+	};
+
+	/*
+	 * "data0" partition (64MB) is used by Facebook BMC platforms as
+	 * persistent data store.
+	 */
+	data0@4000000 {
+		reg = <0x4000000 0x4000000>;
+		label = "data0";
+	};
+
+	/*
+	 * Although the master partition can be created by enabling
+	 * MTD_PARTITIONED_MASTER option, below "flash0" partition is
+	 * explicitly created to avoid breaking legacy applications.
+	 */
+	flash0@0 {
+		reg = <0x0 0x8000000>;
+		label = "flash0";
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ibm-power10-dual.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ibm-power10-dual.dtsi
index 07ce3b2bc62a..06fac236773f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ibm-power10-dual.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ibm-power10-dual.dtsi
@@ -82,6 +82,7 @@
 			#size-cells = <0>;
 
 			cfam0_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -98,6 +99,7 @@
 			};
 
 			cfam0_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -114,8 +116,8 @@
 			};
 
 			cfam0_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -131,8 +133,8 @@
 			};
 
 			cfam0_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -249,6 +251,7 @@
 			#size-cells = <0>;
 
 			cfam1_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -265,6 +268,7 @@
 			};
 
 			cfam1_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -281,8 +285,8 @@
 			};
 
 			cfam1_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -298,8 +302,8 @@
 			};
 
 			cfam1_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ibm-power10-quad.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ibm-power10-quad.dtsi
index 57494c744b5d..9501f66d0030 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/aspeed/ibm-power10-quad.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/aspeed/ibm-power10-quad.dtsi
@@ -733,6 +733,7 @@
 			#size-cells = <0>;
 
 			cfam2_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -749,6 +750,7 @@
 			};
 
 			cfam2_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -765,8 +767,8 @@
 			};
 
 			cfam2_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -782,8 +784,8 @@
 			};
 
 			cfam2_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -1106,6 +1108,7 @@
 			#size-cells = <0>;
 
 			cfam3_spi0: spi@0 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -1122,6 +1125,7 @@
 			};
 
 			cfam3_spi1: spi@20 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -1138,8 +1142,8 @@
 			};
 
 			cfam3_spi2: spi@40 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x40>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -1155,8 +1159,8 @@
 			};
 
 			cfam3_spi3: spi@60 {
+				compatible = "ibm,spi-fsi";
 				reg = <0x60>;
-				compatible =  "ibm,fsi2spi";
 				#address-cells = <1>;
 				#size-cells = <0>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/Makefile
index 71062ff9adbe..2552e11b5e31 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/Makefile
@@ -51,6 +51,7 @@ dtb-$(CONFIG_ARCH_BCMBCA) += \
 dtb-$(CONFIG_ARCH_BCM_5301X) += \
 	bcm4708-asus-rt-ac56u.dtb \
 	bcm4708-asus-rt-ac68u.dtb \
+	bcm4708-buffalo-wxr-1750dhp.dtb \
 	bcm4708-buffalo-wzr-1750dhp.dtb \
 	bcm4708-buffalo-wzr-1166dhp.dtb \
 	bcm4708-buffalo-wzr-1166dhp2.dtb \
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
index c78ed064d166..1eb6406449d1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
@@ -77,6 +77,14 @@
 	/delete-property/ pinctrl-0;
 };
 
+&pm {
+	clocks = <&firmware_clocks 5>,
+		 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
+		 <&clocks BCM2835_CLOCK_H264>,
+		 <&clocks BCM2835_CLOCK_ISP>;
+	clock-names = "v3d", "peri_image", "h264", "isp";
+};
+
 &rmem {
 	/*
 	 * RPi4's co-processor will copy the board's bootloader configuration
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi
index 8b3c21d9f333..fa9d784c88b6 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi
@@ -13,7 +13,16 @@
 	clock-names = "pixel", "hdmi";
 };
 
+&pm {
+	clocks = <&firmware_clocks 5>,
+		 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
+		 <&clocks BCM2835_CLOCK_H264>,
+		 <&clocks BCM2835_CLOCK_ISP>;
+	clock-names = "v3d", "peri_image", "h264", "isp";
+};
+
 &v3d {
+	clocks = <&firmware_clocks 5>;
 	power-domains = <&power RPI_POWER_DOMAIN_V3D>;
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts
new file mode 100644
index 000000000000..f5c95c9a712e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Author: Taishi Shimizu <s.taishi14142@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "buffalo,wxr-1750dhp", "brcm,bcm4708";
+	model = "Buffalo WXR-1750DHP";
+
+	memory@0 {
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
+		device_type = "memory";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-aoss {
+			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+			label = "AOSS";
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		/* GPIO 3 is a switch button with AUTO / MANUAL. */
+		button-manual {
+			gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
+			label = "MANUAL";
+			linux,code = <BTN_0>;
+			linux,input-type = <EV_SW>;
+		};
+
+		button-restart {
+			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+			label = "Reset";
+			linux,code = <KEY_RESTART>;
+		};
+
+		/* GPIO 8 and 9 are a tri-state switch button with
+		 * ROUTER / AP / WB.
+		 */
+		button-router {
+			gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+			label = "ROUTER";
+			linux,code = <BTN_1>;
+			linux,input-type = <EV_SW>;
+		};
+
+		button-wb {
+			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
+			label = "WB";
+			linux,code = <BTN_2>;
+			linux,input-type = <EV_SW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-internet {
+			color = <LED_COLOR_ID_WHITE>;
+			function = "internet";
+			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-power0 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-power1 {
+			color = <LED_COLOR_ID_WHITE>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-router0 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = "router";
+			gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-router1 {
+			color = <LED_COLOR_ID_WHITE>;
+			function = "router";
+			gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-usb {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_USB;
+			gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "usbport";
+			trigger-sources = <&xhci_port1 &ehci_port1 &ohci_port1>;
+		};
+	};
+};
+
+&srab {
+	status = "okay";
+
+	ports {
+		port@0 {
+			label = "wan";
+		};
+
+		port@1 {
+			label = "lan4";
+		};
+
+		port@2 {
+			label = "lan3";
+		};
+
+		port@3 {
+			label = "lan2";
+		};
+
+		port@4 {
+			label = "lan1";
+		};
+	};
+};
+
+&usb3 {
+	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3_phy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts
index ac44c745bdf8..a39a021a3910 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts
@@ -55,8 +55,8 @@
 	mdio {
 		/delete-node/ switch@1e;
 
-		bcm54210e: ethernet-phy@0 {
-			reg = <0>;
+		bcm54210e: ethernet-phy@25 {
+			reg = <25>;
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/cirrus/ep7211-edb7211.dts linux-libre-6.18-gnu/arch/arm/boot/dts/cirrus/ep7211-edb7211.dts
index adc74243ed19..0b15ccaa762e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/cirrus/ep7211-edb7211.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/cirrus/ep7211-edb7211.dts
@@ -46,8 +46,8 @@
 
 	i2c: i2c {
 		compatible = "i2c-gpio";
-		gpios = <&portd 4 GPIO_ACTIVE_HIGH>,
-			<&portd 5 GPIO_ACTIVE_HIGH>;
+		sda-gpios = <&portd 4 GPIO_ACTIVE_HIGH>;
+		scl-gpios = <&portd 5 GPIO_ACTIVE_HIGH>;
 		i2c-gpio,delay-us = <2>;
 		i2c-gpio,scl-output-only;
 		#address-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/intel/ixp/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/Makefile
index ab8525f1ea1d..cb30d8d55016 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/intel/ixp/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/Makefile
@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_IXP4XX) += \
+	intel-ixp42x-actiontec-mi424wr-ac.dtb \
+	intel-ixp42x-actiontec-mi424wr-d.dtb \
 	intel-ixp42x-linksys-nslu2.dtb \
 	intel-ixp42x-linksys-wrv54g.dtb \
 	intel-ixp42x-freecom-fsg-3.dtb \
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts
new file mode 100644
index 000000000000..413b9255f9e3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Device Tree file for the IXP425-based Actiontec MI424WR revision A and C
+ * Based on a board file from OpenWrt by Jose Vasconcellos.
+ */
+
+/dts-v1/;
+
+#include "intel-ixp42x-actiontec-mi424wr.dtsi"
+
+/ {
+	model = "Actiontec MI424WR rev A/C";
+	compatible = "actiontec,mi424wr-ac", "intel,ixp42x";
+
+	soc {
+		/* EthB used for WAN */
+		ethernet@c8009000 {
+			phy-handle = <&phy17>; // 17 on revision A-C
+
+			mdio {
+				phy17: ethernet-phy@17 {
+					/* WAN */
+					reg = <17>;
+				};
+			};
+		};
+
+		/* EthC used for LAN */
+		ethernet@c800a000 {
+			/* Fixed link to the CPU MII port on the KS8995 */
+			fixed-link {
+				speed = <100>;
+				full-duplex;
+			};
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts
new file mode 100644
index 000000000000..3619c6411a5c
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Device Tree file for the IXP425-based Actiontec MI424WR revision D
+ * Based on a board file from OpenWrt by Jose Vasconcellos.
+ */
+
+/dts-v1/;
+
+#include "intel-ixp42x-actiontec-mi424wr.dtsi"
+
+/ {
+	model = "Actiontec MI424WR rev D";
+	compatible = "actiontec,mi424wr-d", "intel,ixp42x";
+
+	soc {
+		/* EthB used for LAN */
+		ethernet@c8009000 {
+			/* Fixed link to the CPU MII port on the KS8995 */
+			fixed-link {
+				speed = <100>;
+				full-duplex;
+			};
+
+			mdio {
+				/* PHY ID 0x00221450 */
+				phy5: ethernet-phy@5 {
+					/* WAN */
+					reg = <5>;
+				};
+			};
+		};
+
+		/* EthC used for WAN */
+		ethernet@c800a000 {
+			phy-handle = <&phy5>; // 5 on revision D
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi
new file mode 100644
index 000000000000..76fd97c5beb6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi
@@ -0,0 +1,272 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Device Tree file for the IXP425-based Actiontec MI424WR
+ * Based on a board file from OpenWrt by Jose Vasconcellos.
+ */
+
+#include "intel-ixp42x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x02000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+		stdout-path = "uart1:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-wan-coax {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "wan-coax";
+			gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-power-alarm {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_ALARM;
+			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-power {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+		led-wireless {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN;
+			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+		led-internet-down {
+			color = <LED_COLOR_ID_RED>;
+			function = "internet-down";
+			gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-internet-up {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "internet-up";
+			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-lan-coax {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "lan-coax";
+			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-wan-ethernet-alarm {
+			color = <LED_COLOR_ID_RED>;
+			function = "wan-ethernet-alarm";
+			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		/* The last three LEDs are not mounted but traces exist on the PCB */
+		led-phone-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "phone-1";
+			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+		led-phone-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "phone-2";
+			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+		led-voip {
+			color = <LED_COLOR_ID_GREEN>;
+			function = "voip";
+			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		button-reset {
+			wakeup-source;
+			linux,code = <KEY_RESTART>;
+			label = "reset";
+			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	spi {
+		compatible = "spi-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sck-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+		miso-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+		num-chipselects = <1>;
+
+		ethernet-switch@0 {
+			compatible = "micrel,ks8995";
+			reg = <0>;
+			spi-max-frequency = <50000000>;
+
+			ethernet-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ethernet-port@0 {
+					reg = <0>;
+					label = "lan1";
+					phy-mode = "mii";
+					phy-handle = <&phy1>;
+				};
+				ethernet-port@1 {
+					reg = <1>;
+					label = "lan2";
+					phy-mode = "mii";
+					phy-handle = <&phy2>;
+				};
+				ethernet-port@2 {
+					reg = <2>;
+					label = "lan3";
+					phy-mode = "mii";
+					phy-handle = <&phy3>;
+				};
+				ethernet-port@3 {
+					reg = <3>;
+					label = "lan4";
+					phy-mode = "mii";
+					phy-handle = <&phy4>;
+				};
+				ethernet-port@4 {
+					reg = <4>;
+					ethernet = <&ethc>;
+					phy-mode = "mii";
+					fixed-link {
+						speed = <100>;
+						full-duplex;
+					};
+				};
+
+			};
+		};
+	};
+
+	soc {
+		bus@c4000000 {
+			flash@0,0 {
+				compatible = "intel,ixp4xx-flash", "cfi-flash";
+				bank-width = <2>;
+				/*
+				 * 8 MB of Flash in 64 0x20000 sized blocks
+				 * mapped in at CS0.
+				 */
+				reg = <0 0x00000000 0x0800000>;
+
+				/* Configure expansion bus to allow writes */
+				intel,ixp4xx-eb-write-enable = <1>;
+
+				partitions {
+					compatible = "redboot-fis";
+					fis-index-block = <0x3f>;
+				};
+			};
+			gpio1: gpio@1,0 {
+				/* MMIO GPIO at CS1 */
+				compatible = "intel,ixp4xx-expansion-bus-mmio-gpio";
+				gpio-controller;
+				#gpio-cells = <2>;
+				big-endian;
+				reg = <1 0x00000000 0x2>;
+				reg-names = "dat";
+				/* Expansion bus settings */
+				intel,ixp4xx-eb-write-enable = <1>;
+
+				pci-reset-hog {
+					gpio-hog;
+					gpios = <7 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "PCI reset";
+				};
+				pstn-relay-hog-1 {
+					gpio-hog;
+					gpios = <11 GPIO_ACTIVE_HIGH>;
+					output-low;
+					line-name = "PSTN relay control 1";
+				};
+				pstn-relay-hog-2 {
+					gpio-hog;
+					gpios = <12 GPIO_ACTIVE_HIGH>;
+					output-low;
+					line-name = "PSTN relay control 2";
+				};
+			};
+		};
+
+		pci@c0000000 {
+			status = "okay";
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map =
+			/* IDSEL 13 */
+			<0x6800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 8 */
+			<0x6800 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 6 */
+			/* IDSEL 14 */
+			<0x7000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 7 */
+			<0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 8 */
+			/* IDSEL 15 */
+			<0x7800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 15 is irq 6 */
+			<0x7800 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT B on slot 15 is irq 7 */
+		};
+
+		ethb: ethernet@c8009000 {
+			status = "okay";
+			queue-rx = <&qmgr 3>;
+			queue-txready = <&qmgr 20>;
+			phy-mode = "mii";
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				/* 1, 2, 3 and 4 are ports on the KS8995 switch */
+				phy1: ethernet-phy@1 {
+					/* LAN1 */
+					reg = <1>;
+				};
+				phy2: ethernet-phy@2 {
+					/* LAN2 */
+					reg = <2>;
+				};
+				phy3: ethernet-phy@3 {
+					/* LAN3 */
+					reg = <3>;
+				};
+				phy4: ethernet-phy@4 {
+					/* LAN4 */
+					reg = <4>;
+				};
+			};
+		};
+
+		ethc: ethernet@c800a000 {
+			status = "okay";
+			queue-rx = <&qmgr 4>;
+			queue-txready = <&qmgr 21>;
+			phy-mode = "mii";
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts
index d086437f5e6f..927c27260b6c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts
@@ -11,6 +11,8 @@
 #include "sama7d65-pinfunc.h"
 #include "sama7d65.dtsi"
 #include <dt-bindings/mfd/atmel-flexcom.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/at91.h>
 
 / {
@@ -26,6 +28,43 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_key_gpio_default>;
+
+		button {
+			label = "PB_USER";
+			gpios = <&pioa PIN_PC10 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_PROG1>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led_gpio_default>;
+
+		led0: led-red {
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&pioa PIN_PB17 GPIO_ACTIVE_HIGH>; /* Conflict with pwm. */
+		};
+
+		led1: led-green {
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&pioa PIN_PB15 GPIO_ACTIVE_HIGH>; /* Conflict with pwm. */
+		};
+
+		led2: led-blue {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&pioa PIN_PA21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
 	memory@60000000 {
 		device_type = "memory";
 		reg = <0x60000000 0x40000000>;
@@ -346,12 +385,24 @@
 		bias-pull-up;
 	};
 
-	pinctrl_i2c10_default: i2c10-default{
+	pinctrl_i2c10_default: i2c10-default {
 		pinmux = <PIN_PB19__FLEXCOM10_IO1>,
 			 <PIN_PB20__FLEXCOM10_IO0>;
 		bias-pull-up;
 	};
 
+	pinctrl_key_gpio_default: key-gpio-default {
+		pinmux = <PIN_PC10__GPIO>;
+		bias-pull-up;
+	};
+
+	pinctrl_led_gpio_default: led-gpio-default {
+		pinmux = <PIN_PB15__GPIO>,
+			 <PIN_PB17__GPIO>,
+			 <PIN_PA21__GPIO>;
+		bias-pull-up;
+	};
+
 	pinctrl_sdmmc1_default: sdmmc1-default {
 		cmd-data {
 			pinmux = <PIN_PB22__SDMMC1_CMD>,
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/sam9x7.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sam9x7.dtsi
index 66c07e642c3e..46dacbbd201d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/sam9x7.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sam9x7.dtsi
@@ -271,6 +271,27 @@
 			status = "disabled";
 		};
 
+		qspi: spi@f0014000 {
+			compatible = "microchip,sam9x7-ospi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0xf0014000 0x100>, <0x60000000 0x20000000>;
+			reg-names = "qspi_base", "qspi_mmap";
+			interrupts = <35 IRQ_TYPE_LEVEL_HIGH 7>;
+			dmas = <&dma0
+				(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+				AT91_XDMAC_DT_PERID(26))>,
+				<&dma0
+				(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+				AT91_XDMAC_DT_PERID(27))>;
+			dma-names = "tx", "rx";
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 35>, <&pmc PMC_TYPE_GCK 35>;
+			clock-names = "pclk", "gclk";
+			assigned-clocks = <&pmc PMC_TYPE_GCK 35>;
+			assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_PLLADIV2>;
+			status = "disabled";
+		};
+
 		i2s: i2s@f001c000 {
 			compatible = "microchip,sam9x7-i2smcc", "microchip,sam9x60-i2smcc";
 			reg = <0xf001c000 0x100>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
index c191acc2c89f..e53e2dd6d530 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -91,7 +91,7 @@
 		};
 
 		sfrbu: sfr@e0008000 {
-			compatible ="microchip,sama7d65-sfrbu", "atmel,sama5d2-sfrbu", "syscon";
+			compatible = "microchip,sama7d65-sfrbu", "atmel,sama5d2-sfrbu", "syscon";
 			reg = <0xe0008000 0x20>;
 		};
 
@@ -506,6 +506,21 @@
 			#size-cells = <1>;
 			status = "disabled";
 
+			uart3: serial@200 {
+				compatible = "microchip,sama7d65-usart", "atmel,at91sam9260-usart";
+				reg = <0x200 0x200>;
+				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 37>;
+				clock-names = "usart";
+				dmas = <&dma0 AT91_XDMAC_DT_PERID(12)>,
+				       <&dma0 AT91_XDMAC_DT_PERID(11)>;
+				dma-names = "tx", "rx";
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
+				status = "disabled";
+			};
+
 			i2c3: i2c@600 {
 				compatible = "microchip,sama7d65-i2c", "microchip,sam9x60-i2c";
 				reg = <0x600 0x200>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
index 791090f54d8b..98c35771534e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
@@ -134,7 +134,7 @@
 			status = "disabled";
 		};
 
-		gmac0: eth@f0802000 {
+		gmac0: ethernet@f0802000 {
 			device_type = "network";
 			compatible = "snps,dwmac";
 			reg = <0xf0802000 0x2000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
index f42ad259636c..65fe3a180bb1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
@@ -44,7 +44,7 @@
 	};
 
 	ahb {
-		gmac1: eth@f0804000 {
+		gmac1: ethernet@f0804000 {
 			device_type = "network";
 			compatible = "snps,dwmac";
 			reg = <0xf0804000 0x2000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/Makefile
index 7c1d3cb5dcf0..2ed2d923c8f9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/Makefile
@@ -14,6 +14,7 @@ dtb-$(CONFIG_ARCH_TEGRA_124_SOC) += \
 	tegra124-venice2.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
 	tegra20-acer-a500-picasso.dtb \
+	tegra20-asus-sl101.dtb \
 	tegra20-asus-tf101.dtb \
 	tegra20-harmony.dtb \
 	tegra20-colibri-eval-v3.dtb \
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra114.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra114.dtsi
index 4caf2073c556..a2a50f959927 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra114.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra114.dtsi
@@ -4,6 +4,7 @@
 #include <dt-bindings/memory/tegra114-mc.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/nvidia,tegra114-car.h>
 #include <dt-bindings/soc/tegra-pmc.h>
 
 / {
@@ -693,6 +694,29 @@
 		#nvidia,mipi-calibrate-cells = <1>;
 	};
 
+	dfll: clock@70110000 {
+		compatible = "nvidia,tegra114-dfll";
+		reg = <0x70110000 0x100>, /* DFLL control */
+		      <0x70110000 0x100>, /* I2C output control */
+		      <0x70110100 0x100>, /* Integrated I2C controller */
+		      <0x70110200 0x100>; /* Look-up table RAM */
+		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_DFLL_SOC>,
+			 <&tegra_car TEGRA114_CLK_DFLL_REF>,
+			 <&tegra_car TEGRA114_CLK_I2C5>;
+		clock-names = "soc", "ref", "i2c";
+		resets = <&tegra_car TEGRA114_RST_DFLL_DVCO>;
+		reset-names = "dvco";
+		#clock-cells = <0>;
+		clock-output-names = "dfllCPU_out";
+		nvidia,droop-ctrl = <0x00000f00>;
+		nvidia,force-mode = <1>;
+		nvidia,cf = <10>;
+		nvidia,ci = <0>;
+		nvidia,cg = <2>;
+		status = "disabled";
+	};
+
 	mmc@78000000 {
 		compatible = "nvidia,tegra114-sdhci";
 		reg = <0x78000000 0x200>;
@@ -824,6 +848,15 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0>;
+
+			clocks = <&tegra_car TEGRA114_CLK_CCLK_G>,
+				 <&tegra_car TEGRA114_CLK_CCLK_LP>,
+				 <&tegra_car TEGRA114_CLK_PLL_X>,
+				 <&tegra_car TEGRA114_CLK_PLL_P>,
+				 <&dfll>;
+			clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll";
+			/* FIXME: what's the actual transition time? */
+			clock-latency = <300000>;
 		};
 
 		cpu1: cpu@1 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-sl101.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-sl101.dts
new file mode 100644
index 000000000000..8828129d1fa3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-sl101.dts
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra20-asus-transformer-common.dtsi"
+
+/ {
+	model = "ASUS Eee Pad Slider SL101";
+	compatible = "asus,sl101", "nvidia,tegra20";
+
+	i2c@7000c000 {
+		magnetometer@e {
+			mount-matrix =  "1",  "0",  "0",
+					"0", "-1",  "0",
+					"0",  "0",  "1";
+		};
+
+		/* Atmel MXT1386 Touchscreen */
+		touchscreen@5a {
+			compatible = "atmel,maxtouch";
+			reg = <0x5a>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(V, 6) IRQ_TYPE_LEVEL_LOW>;
+
+			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
+
+			vdda-supply = <&vdd_3v3_sys>;
+			vdd-supply  = <&vdd_3v3_sys>;
+
+			atmel,wakeup-method = <ATMEL_MXT_WAKEUP_I2C_SCL>;
+		};
+
+		gyroscope@68 {
+			mount-matrix =	 "0",  "1",  "0",
+					"-1",  "0",  "0",
+					 "0",  "0",  "1";
+
+			i2c-gate {
+				accelerometer@f {
+					mount-matrix =	 "1",  "0",  "0",
+							 "0", "-1",  "0",
+							 "0",  "0",  "1";
+				};
+			};
+		};
+	};
+
+	extcon-keys {
+		compatible = "gpio-keys";
+
+		switch-tablet-mode {
+			label = "Tablet Mode";
+			gpios = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_TABLET_MODE>;
+			debounce-interval = <500>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
index 67764afeb013..0d93820a5ad4 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
@@ -1,542 +1,19 @@
 // SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
-#include <dt-bindings/input/atmel-maxtouch.h>
-#include <dt-bindings/input/gpio-keys.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/thermal/thermal.h>
-
-#include "tegra20.dtsi"
-#include "tegra20-cpu-opp.dtsi"
-#include "tegra20-cpu-opp-microvolt.dtsi"
+#include "tegra20-asus-transformer-common.dtsi"
 
 / {
-	model = "ASUS EeePad Transformer TF101";
+	model = "ASUS Eee Pad Transformer TF101";
 	compatible = "asus,tf101", "nvidia,tegra20";
-	chassis-type = "convertible";
-
-	aliases {
-		mmc0 = &sdmmc4; /* eMMC */
-		mmc1 = &sdmmc3; /* MicroSD */
-		mmc2 = &sdmmc1; /* WiFi */
-
-		rtc0 = &pmic;
-		rtc1 = "/rtc@7000e000";
-
-		serial0 = &uartd;
-		serial1 = &uartc; /* Bluetooth */
-		serial2 = &uartb; /* GPS */
-	};
-
-	/*
-	 * The decompressor and also some bootloaders rely on a
-	 * pre-existing /chosen node to be available to insert the
-	 * command line and merge other ATAGS info.
-	 */
-	chosen {};
-
-	memory@0 {
-		reg = <0x00000000 0x40000000>;
-	};
-
-	reserved-memory {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		ramoops@2ffe0000 {
-			compatible = "ramoops";
-			reg = <0x2ffe0000 0x10000>;	/* 64kB */
-			console-size = <0x8000>;	/* 32kB */
-			record-size = <0x400>;		/*  1kB */
-			ecc-size = <16>;
-		};
-
-		linux,cma@30000000 {
-			compatible = "shared-dma-pool";
-			alloc-ranges = <0x30000000 0x10000000>;
-			size = <0x10000000>; /* 256MiB */
-			linux,cma-default;
-			reusable;
-		};
-	};
-
-	host1x@50000000 {
-		dc@54200000 {
-			rgb {
-				status = "okay";
-
-				port {
-					lcd_output: endpoint {
-						remote-endpoint = <&lvds_encoder_input>;
-						bus-width = <18>;
-					};
-				};
-			};
-		};
-
-		hdmi@54280000 {
-			status = "okay";
-
-			vdd-supply = <&hdmi_vdd_reg>;
-			pll-supply = <&hdmi_pll_reg>;
-			hdmi-supply = <&vdd_hdmi_en>;
-
-			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
-			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
-				GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	gpio@6000d000 {
-		charging-enable-hog {
-			gpio-hog;
-			gpios = <TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
-			output-low;
-		};
-	};
-
-	pinmux@70000014 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&state_default>;
-
-		state_default: pinmux {
-			ata {
-				nvidia,pins = "ata";
-				nvidia,function = "ide";
-			};
-
-			atb {
-				nvidia,pins = "atb", "gma", "gme";
-				nvidia,function = "sdio4";
-			};
-
-			atc {
-				nvidia,pins = "atc";
-				nvidia,function = "nand";
-			};
-
-			atd {
-				nvidia,pins = "atd", "ate", "gmb", "spia",
-					"spib", "spic";
-				nvidia,function = "gmi";
-			};
-
-			cdev1 {
-				nvidia,pins = "cdev1";
-				nvidia,function = "plla_out";
-			};
-
-			cdev2 {
-				nvidia,pins = "cdev2";
-				nvidia,function = "pllp_out4";
-			};
-
-			crtp {
-				nvidia,pins = "crtp";
-				nvidia,function = "crt";
-			};
-
-			lm1 {
-				nvidia,pins = "lm1";
-				nvidia,function = "rsvd3";
-			};
-
-			csus {
-				nvidia,pins = "csus";
-				nvidia,function = "vi_sensor_clk";
-			};
-
-			dap1 {
-				nvidia,pins = "dap1";
-				nvidia,function = "dap1";
-			};
-
-			dap2 {
-				nvidia,pins = "dap2";
-				nvidia,function = "dap2";
-			};
-
-			dap3 {
-				nvidia,pins = "dap3";
-				nvidia,function = "dap3";
-			};
-
-			dap4 {
-				nvidia,pins = "dap4";
-				nvidia,function = "dap4";
-			};
-
-			dta {
-				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
-				nvidia,function = "vi";
-			};
-
-			dtf {
-				nvidia,pins = "dtf";
-				nvidia,function = "i2c3";
-			};
-
-			gmc {
-				nvidia,pins = "gmc";
-				nvidia,function = "uartd";
-			};
-
-			gmd {
-				nvidia,pins = "gmd";
-				nvidia,function = "sflash";
-			};
-
-			gpu {
-				nvidia,pins = "gpu";
-				nvidia,function = "pwm";
-			};
-
-			gpu7 {
-				nvidia,pins = "gpu7";
-				nvidia,function = "rtck";
-			};
-
-			gpv {
-				nvidia,pins = "gpv", "slxa";
-				nvidia,function = "pcie";
-			};
-
-			hdint {
-				nvidia,pins = "hdint";
-				nvidia,function = "hdmi";
-			};
-
-			i2cp {
-				nvidia,pins = "i2cp";
-				nvidia,function = "i2cp";
-			};
-
-			irrx {
-				nvidia,pins = "irrx", "irtx";
-				nvidia,function = "uartb";
-			};
-
-			kbca {
-				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
-					"kbce", "kbcf";
-				nvidia,function = "kbc";
-			};
-
-			lcsn {
-				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
-					"lsdi", "lvp0";
-				nvidia,function = "rsvd4";
-			};
-
-			ld0 {
-				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
-					"ld5", "ld6", "ld7", "ld8", "ld9",
-					"ld10", "ld11", "ld12", "ld13", "ld14",
-					"ld15", "ld16", "ld17", "ldi", "lhp0",
-					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
-					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
-					"lspi", "lvp1", "lvs";
-				nvidia,function = "displaya";
-			};
-
-			owc {
-				nvidia,pins = "owc", "spdi", "spdo", "uac";
-				nvidia,function = "rsvd2";
-			};
-
-			pmc {
-				nvidia,pins = "pmc";
-				nvidia,function = "pwr_on";
-			};
-
-			rm {
-				nvidia,pins = "rm";
-				nvidia,function = "i2c1";
-			};
-
-			sdb {
-				nvidia,pins = "sdb", "sdc", "sdd", "slxc", "slxk";
-				nvidia,function = "sdio3";
-			};
-
-			sdio1 {
-				nvidia,pins = "sdio1";
-				nvidia,function = "sdio1";
-			};
-
-			slxd {
-				nvidia,pins = "slxd";
-				nvidia,function = "spdif";
-			};
-
-			spid {
-				nvidia,pins = "spid", "spie", "spif";
-				nvidia,function = "spi1";
-			};
-
-			spig {
-				nvidia,pins = "spig", "spih";
-				nvidia,function = "spi2_alt";
-			};
-
-			uaa {
-				nvidia,pins = "uaa", "uab", "uda";
-				nvidia,function = "ulpi";
-			};
-
-			uad {
-				nvidia,pins = "uad";
-				nvidia,function = "irda";
-			};
-
-			uca {
-				nvidia,pins = "uca", "ucb";
-				nvidia,function = "uartc";
-			};
-
-			conf_ata {
-				nvidia,pins = "ata", "atb", "atc", "atd",
-					"cdev1", "cdev2", "dap1", "dap4",
-					"dte", "ddc", "dtf", "gma", "gmc",
-					"gme", "gpu", "gpu7", "gpv", "i2cp",
-					"irrx", "irtx", "pta", "rm", "sdc",
-					"sdd", "slxc", "slxd", "slxk", "spdi",
-					"spdo", "uac", "uad",
-					"uda", "csus";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-
-			conf_ate {
-				nvidia,pins = "ate", "dap2", "dap3", "gmb", "gmd",
-					"owc", "spia", "spib", "spic",
-					"spid", "spie", "spig", "slxa";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-
-			conf_ck32 {
-				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
-					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-			};
-
-			conf_crtp {
-				nvidia,pins = "crtp", "spih";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-
-			conf_dta {
-				nvidia,pins = "dta", "dtb", "dtc", "dtd";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-
-			conf_spif {
-				nvidia,pins = "spif";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-
-			conf_hdint {
-				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
-					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-
-			conf_kbca {
-				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
-					"kbce", "kbcf", "sdio1", "uaa", "uab",
-					"uca", "ucb";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-
-			conf_lc {
-				nvidia,pins = "lc", "ls";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-			};
-
-			conf_ld0 {
-				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
-					"ld5", "ld6", "ld7", "ld8", "ld9",
-					"ld10", "ld11", "ld12", "ld13", "ld14",
-					"ld15", "ld16", "ld17", "ldi", "lhp0",
-					"lhp1", "lhp2", "lhs", "lm0", "lpp",
-					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
-					"lvp1", "lvs", "pmc", "sdb";
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-
-			conf_ld17_0 {
-				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
-					"ld23_22";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-			};
-
-			drive_sdio1 {
-				nvidia,pins = "drive_sdio1", "drive_ddc", "drive_vi1";
-				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
-				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
-				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
-				nvidia,pull-down-strength = <31>;
-				nvidia,pull-up-strength = <31>;
-				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
-				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
-			};
-
-			drive_csus {
-				nvidia,pins = "drive_csus";
-				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
-				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
-				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
-				nvidia,pull-down-strength = <31>;
-				nvidia,pull-up-strength = <31>;
-				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
-				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
-			};
-		};
-
-		state_i2cmux_ddc: pinmux-i2cmux-ddc {
-			ddc {
-				nvidia,pins = "ddc";
-				nvidia,function = "i2c2";
-			};
-
-			pta {
-				nvidia,pins = "pta";
-				nvidia,function = "rsvd4";
-			};
-		};
-
-		state_i2cmux_idle: pinmux-i2cmux-idle {
-			ddc {
-				nvidia,pins = "ddc";
-				nvidia,function = "rsvd4";
-			};
-
-			pta {
-				nvidia,pins = "pta";
-				nvidia,function = "rsvd4";
-			};
-		};
-
-		state_i2cmux_pta: pinmux-i2cmux-pta {
-			ddc {
-				nvidia,pins = "ddc";
-				nvidia,function = "rsvd4";
-			};
-
-			pta {
-				nvidia,pins = "pta";
-				nvidia,function = "i2c2";
-			};
-		};
-	};
-
-	spdif@70002400 {
-		status = "okay";
-
-		nvidia,fixed-parent-rate;
-	};
-
-	i2s@70002800 {
-		status = "okay";
-
-		nvidia,fixed-parent-rate;
-	};
-
-	serial@70006040 {
-		compatible = "nvidia,tegra20-hsuart";
-		reset-names = "serial";
-		/delete-property/ reg-shift;
-		/* GPS BCM4751 */
-	};
-
-	serial@70006200 {
-		compatible = "nvidia,tegra20-hsuart";
-		reset-names = "serial";
-		/delete-property/ reg-shift;
-		status = "okay";
-
-		/* Azurewave AW-NH615 BCM4329B1 */
-		bluetooth {
-			compatible = "brcm,bcm4329-bt";
-
-			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "host-wakeup";
-
-			/* PLLP 216MHz / 16 / 4 */
-			max-speed = <3375000>;
-
-			clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
-			clock-names = "txco";
-
-			vbat-supply  = <&vdd_3v3_sys>;
-			vddio-supply = <&vdd_1v8_sys>;
-
-			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
-			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	serial@70006300 {
-		/delete-property/ dmas;
-		/delete-property/ dma-names;
-		status = "okay";
-	};
-
-	pwm@7000a000 {
-		status = "okay";
-	};
 
 	i2c@7000c000 {
-		status = "okay";
-		clock-frequency = <400000>;
-
-		/* Aichi AMI306 digital compass */
 		magnetometer@e {
-			compatible = "asahi-kasei,ak8974";
-			reg = <0xe>;
-
-			avdd-supply = <&vdd_3v3_sys>;
-			dvdd-supply = <&vdd_1v8_sys>;
-
 			mount-matrix = "-1",  "0",  "0",
 					"0",  "1",  "0",
 					"0",  "0", "-1";
 		};
 
-		wm8903: audio-codec@1a {
-			compatible = "wlf,wm8903";
-			reg = <0x1a>;
-
-			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(X, 1) IRQ_TYPE_EDGE_BOTH>;
-
-			gpio-controller;
-			#gpio-cells = <2>;
-
-			micdet-cfg = <0x83>;
-			micdet-delay = <100>;
-
-			gpio-cfg = <
-				0x00000600 /* DMIC_LR, output */
-				0x00000680 /* DMIC_DAT, input */
-				0x00000000 /* Speaker-enable GPIO, output, low */
-				0xffffffff /* don't touch */
-				0xffffffff /* don't touch */
-			>;
-
-			AVDD-supply  = <&vdd_1v8_sys>;
-			CPVDD-supply = <&vdd_1v8_sys>;
-			DBVDD-supply = <&vdd_1v8_sys>;
-			DCVDD-supply = <&vdd_1v8_sys>;
-		};
-
 		/* Atmel MXT1386 Touchscreen */
 		touchscreen@5b {
 			compatible = "atmel,maxtouch";
@@ -554,33 +31,12 @@
 		};
 
 		gyroscope@68 {
-			compatible = "invensense,mpu3050";
-			reg = <0x68>;
-
-			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_EDGE_RISING>;
-
-			vdd-supply    = <&vdd_3v3_sys>;
-			vlogic-supply = <&vdd_1v8_sys>;
-
 			mount-matrix =	 "0",  "1",  "0",
 					"-1",  "0",  "0",
 					 "0",  "0",  "1";
 
 			i2c-gate {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
 				accelerometer@f {
-					compatible = "kionix,kxtf9";
-					reg = <0xf>;
-
-					interrupt-parent = <&gpio>;
-					interrupts = <TEGRA_GPIO(N, 4) IRQ_TYPE_EDGE_RISING>;
-
-					vdd-supply = <&vdd_1v8_sys>;
-					vddio-supply = <&vdd_1v8_sys>;
-
 					mount-matrix =	"-1",  "0",  "0",
 							 "0", "-1",  "0",
 							 "0",  "0", "-1";
@@ -589,461 +45,9 @@
 		};
 	};
 
-	i2c2: i2c@7000c400 {
-		status = "okay";
-		clock-frequency = <100000>;
-	};
-
-	i2c@7000c500 {
-		status = "okay";
-		clock-frequency = <400000>;
-	};
-
-	i2c@7000d000 {
-		status = "okay";
-		clock-frequency = <400000>;
-
-		pmic: pmic@34 {
-			compatible = "ti,tps6586x";
-			reg = <0x34>;
-			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-
-			ti,system-power-controller;
-
-			#gpio-cells = <2>;
-			gpio-controller;
-
-			sys-supply = <&vdd_5v0_sys>;
-			vin-sm0-supply = <&sys_reg>;
-			vin-sm1-supply = <&sys_reg>;
-			vin-sm2-supply = <&sys_reg>;
-			vinldo01-supply = <&sm2_reg>;
-			vinldo23-supply = <&sm2_reg>;
-			vinldo4-supply = <&sm2_reg>;
-			vinldo678-supply = <&sm2_reg>;
-			vinldo9-supply = <&sm2_reg>;
-
-			regulators {
-				sys_reg: sys {
-					regulator-name = "vdd_sys";
-					regulator-always-on;
-				};
-
-				vdd_core: sm0 {
-					regulator-name = "vdd_sm0,vdd_core";
-					regulator-min-microvolt = <950000>;
-					regulator-max-microvolt = <1300000>;
-					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
-					regulator-coupled-max-spread = <170000 550000>;
-					regulator-always-on;
-					regulator-boot-on;
-
-					nvidia,tegra-core-regulator;
-				};
-
-				vdd_cpu: sm1 {
-					regulator-name = "vdd_sm1,vdd_cpu";
-					regulator-min-microvolt = <750000>;
-					regulator-max-microvolt = <1125000>;
-					regulator-coupled-with = <&vdd_core &rtc_vdd>;
-					regulator-coupled-max-spread = <550000 550000>;
-					regulator-always-on;
-					regulator-boot-on;
-
-					nvidia,tegra-cpu-regulator;
-				};
-
-				sm2_reg: sm2 {
-					regulator-name = "vdd_sm2,vin_ldo*";
-					regulator-min-microvolt = <3700000>;
-					regulator-max-microvolt = <3700000>;
-					regulator-always-on;
-				};
-
-				/* LDO0 is not connected to anything */
-
-				ldo1 {
-					regulator-name = "vdd_ldo1,avdd_pll*";
-					regulator-min-microvolt = <1100000>;
-					regulator-max-microvolt = <1100000>;
-					regulator-always-on;
-				};
-
-				rtc_vdd: ldo2 {
-					regulator-name = "vdd_ldo2,vdd_rtc";
-					regulator-min-microvolt = <950000>;
-					regulator-max-microvolt = <1300000>;
-					regulator-coupled-with = <&vdd_core &vdd_cpu>;
-					regulator-coupled-max-spread = <170000 550000>;
-					regulator-always-on;
-					regulator-boot-on;
-
-					nvidia,tegra-rtc-regulator;
-				};
-
-				ldo3 {
-					regulator-name = "vdd_ldo3,avdd_usb*";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-always-on;
-				};
-
-				ldo4 {
-					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-				};
-
-				vcore_emmc: ldo5 {
-					regulator-name = "vdd_ldo5,vcore_mmc";
-					regulator-min-microvolt = <2850000>;
-					regulator-max-microvolt = <2850000>;
-					regulator-always-on;
-				};
-
-				ldo6 {
-					regulator-name = "vdd_ldo6,avdd_vdac";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				hdmi_vdd_reg: ldo7 {
-					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-				};
-
-				hdmi_pll_reg: ldo8 {
-					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				ldo9 {
-					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
-					regulator-min-microvolt = <2850000>;
-					regulator-max-microvolt = <2850000>;
-					regulator-always-on;
-				};
-
-				ldo_rtc {
-					regulator-name = "vdd_rtc_out,vdd_cell";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-always-on;
-				};
-			};
-		};
-
-		nct1008: temperature-sensor@4c {
-			compatible = "onnn,nct1008";
-			reg = <0x4c>;
-			vcc-supply = <&vdd_3v3_sys>;
-
-			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>;
-
-			#thermal-sensor-cells = <1>;
-		};
-	};
-
-	pmc@7000e400 {
-		nvidia,invert-interrupt;
-		nvidia,suspend-mode = <1>;
-		nvidia,cpu-pwr-good-time = <2000>;
-		nvidia,cpu-pwr-off-time = <100>;
-		nvidia,core-pwr-good-time = <3845 3845>;
-		nvidia,core-pwr-off-time = <458>;
-		nvidia,sys-clock-req-active-high;
-		core-supply = <&vdd_core>;
-	};
-
-	memory-controller@7000f400 {
-		nvidia,use-ram-code;
-
-		emc-tables@3 {
-			reg = <0x3>;
-
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			emc-table@25000 {
-				reg = <25000>;
-				compatible = "nvidia,tegra20-emc-table";
-				clock-frequency = <25000>;
-				nvidia,emc-registers = <0x00000002 0x00000006
-					0x00000003 0x00000003 0x00000006 0x00000004
-					0x00000002 0x00000009 0x00000003 0x00000003
-					0x00000002 0x00000002 0x00000002 0x00000004
-					0x00000003 0x00000008 0x0000000b 0x0000004d
-					0x00000000 0x00000003 0x00000003 0x00000003
-					0x00000008 0x00000001 0x0000000a 0x00000004
-					0x00000003 0x00000008 0x00000004 0x00000006
-					0x00000002 0x00000068 0x00000000 0x00000003
-					0x00000000 0x00000000 0x00000282 0xa0ae04ae
-					0x00070000 0x00000000 0x00000000 0x00000003
-					0x00000000 0x00000000 0x00000000 0x00000000>;
-			};
-
-			emc-table@50000 {
-				reg = <50000>;
-				compatible = "nvidia,tegra20-emc-table";
-				clock-frequency = <50000>;
-				nvidia,emc-registers = <0x00000003 0x00000007
-					0x00000003 0x00000003 0x00000006 0x00000004
-					0x00000002 0x00000009 0x00000003 0x00000003
-					0x00000002 0x00000002 0x00000002 0x00000005
-					0x00000003 0x00000008 0x0000000b 0x0000009f
-					0x00000000 0x00000003 0x00000003 0x00000003
-					0x00000008 0x00000001 0x0000000a 0x00000007
-					0x00000003 0x00000008 0x00000004 0x00000006
-					0x00000002 0x000000d0 0x00000000 0x00000000
-					0x00000000 0x00000000 0x00000282 0xa0ae04ae
-					0x00070000 0x00000000 0x00000000 0x00000005
-					0x00000000 0x00000000 0x00000000 0x00000000>;
-			};
-
-			emc-table@75000 {
-				reg = <75000>;
-				compatible = "nvidia,tegra20-emc-table";
-				clock-frequency = <75000>;
-				nvidia,emc-registers = <0x00000005 0x0000000a
-					0x00000004 0x00000003 0x00000006 0x00000004
-					0x00000002 0x00000009 0x00000003 0x00000003
-					0x00000002 0x00000002 0x00000002 0x00000005
-					0x00000003 0x00000008 0x0000000b 0x000000ff
-					0x00000000 0x00000003 0x00000003 0x00000003
-					0x00000008 0x00000001 0x0000000a 0x0000000b
-					0x00000003 0x00000008 0x00000004 0x00000006
-					0x00000002 0x00000138 0x00000000 0x00000000
-					0x00000000 0x00000000 0x00000282 0xa0ae04ae
-					0x00070000 0x00000000 0x00000000 0x00000007
-					0x00000000 0x00000000 0x00000000 0x00000000>;
-			};
-
-			emc-table@150000 {
-				reg = <150000>;
-				compatible = "nvidia,tegra20-emc-table";
-				clock-frequency = <150000>;
-				nvidia,emc-registers = <0x00000009 0x00000014
-					0x00000007 0x00000003 0x00000006 0x00000004
-					0x00000002 0x00000009 0x00000003 0x00000003
-					0x00000002 0x00000002 0x00000002 0x00000005
-					0x00000003 0x00000008 0x0000000b 0x0000021f
-					0x00000000 0x00000003 0x00000003 0x00000003
-					0x00000008 0x00000001 0x0000000a 0x00000015
-					0x00000003 0x00000008 0x00000004 0x00000006
-					0x00000002 0x00000270 0x00000000 0x00000001
-					0x00000000 0x00000000 0x00000282 0xa07c04ae
-					0x007dc010 0x00000000 0x00000000 0x0000000e
-					0x00000000 0x00000000 0x00000000 0x00000000>;
-			};
-
-			emc-table@300000 {
-				reg = <300000>;
-				compatible = "nvidia,tegra20-emc-table";
-				clock-frequency = <300000>;
-				nvidia,emc-registers = <0x00000012 0x00000027
-					0x0000000d 0x00000006 0x00000007 0x00000005
-					0x00000003 0x00000009 0x00000006 0x00000006
-					0x00000003 0x00000003 0x00000002 0x00000006
-					0x00000003 0x00000009 0x0000000c 0x0000045f
-					0x00000000 0x00000004 0x00000004 0x00000006
-					0x00000008 0x00000001 0x0000000e 0x0000002a
-					0x00000003 0x0000000f 0x00000007 0x00000005
-					0x00000002 0x000004e0 0x00000005 0x00000002
-					0x00000000 0x00000000 0x00000282 0xe059048b
-					0x007e0010 0x00000000 0x00000000 0x0000001b
-					0x00000000 0x00000000 0x00000000 0x00000000>;
-			};
-
-			lpddr2 {
-				compatible = "elpida,B8132B2PB-6D-F", "jedec,lpddr2-s4";
-				revision-id = <1 0>;
-				density = <2048>;
-				io-width = <16>;
-			};
-		};
-	};
-
-	/* Peripheral USB via ASUS connector */
-	usb@c5000000 {
-		compatible = "nvidia,tegra20-udc";
-		status = "okay";
-		dr_mode = "peripheral";
-	};
-
-	usb-phy@c5000000 {
-		status = "okay";
-		dr_mode = "peripheral";
-		nvidia,xcvr-setup-use-fuses;
-		nvidia,xcvr-lsfslew = <2>;
-		nvidia,xcvr-lsrslew = <2>;
-		vbus-supply = <&vdd_5v0_sys>;
-	};
-
-	/* Dock's USB port */
-	usb@c5008000 {
-		status = "okay";
-	};
-
-	usb-phy@c5008000 {
-		status = "okay";
-		nvidia,xcvr-setup-use-fuses;
-		vbus-supply = <&vdd_5v0_sys>;
-	};
-
-	sdmmc1: mmc@c8000000 {
-		status = "okay";
-
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		assigned-clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
-		assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_C>;
-		assigned-clock-rates = <40000000>;
-
-		max-frequency = <40000000>;
-		keep-power-in-suspend;
-		bus-width = <4>;
-		non-removable;
-
-		mmc-pwrseq = <&brcm_wifi_pwrseq>;
-		vmmc-supply = <&vdd_3v3_sys>;
-		vqmmc-supply = <&vdd_3v3_sys>;
-
-		/* Azurewave AW-NH615 BCM4329B1 */
-		wifi@1 {
-			compatible = "brcm,bcm4329-fmac";
-			reg = <1>;
-
-			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "host-wake";
-		};
-	};
-
-	sdmmc3: mmc@c8000400 {
-		status = "okay";
-		bus-width = <4>;
-		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
-		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
-		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
-		vmmc-supply = <&vdd_3v3_sys>;
-		vqmmc-supply = <&vdd_3v3_sys>;
-	};
-
-	sdmmc4: mmc@c8000600 {
-		status = "okay";
-		bus-width = <8>;
-		vmmc-supply = <&vcore_emmc>;
-		vqmmc-supply = <&vdd_3v3_sys>;
-		non-removable;
-	};
-
-	mains: ac-adapter-detect {
-		compatible = "gpio-charger";
-		charger-type = "mains";
-		gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
-	};
-
-	backlight: backlight {
-		compatible = "pwm-backlight";
-
-		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
-		power-supply = <&vdd_3v3_sys>;
-		pwms = <&pwm 2 4000000>;
-
-		brightness-levels = <7 255>;
-		num-interpolated-steps = <248>;
-		default-brightness-level = <20>;
-	};
-
-	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
-	clk32k_in: clock-32k-in {
-		compatible = "fixed-clock";
-		clock-frequency = <32768>;
-		#clock-cells = <0>;
-	};
-
-	cpus {
-		cpu0: cpu@0 {
-			cpu-supply = <&vdd_cpu>;
-			operating-points-v2 = <&cpu0_opp_table>;
-			#cooling-cells = <2>;
-		};
-
-		cpu1: cpu@1 {
-			cpu-supply = <&vdd_cpu>;
-			operating-points-v2 = <&cpu0_opp_table>;
-			#cooling-cells = <2>;
-		};
-	};
-
-	display-panel {
-		compatible = "auo,b101ew05", "panel-lvds";
-
-		/* AUO B101EW05 using custom timings */
-
-		backlight = <&backlight>;
-		ddc-i2c-bus = <&lvds_ddc>;
-		power-supply = <&vdd_pnl_reg>;
-
-		width-mm = <218>;
-		height-mm = <135>;
-
-		data-mapping = "jeida-18";
-
-		panel-timing {
-			clock-frequency = <71200000>;
-			hactive = <1280>;
-			vactive = <800>;
-			hfront-porch = <8>;
-			hback-porch = <18>;
-			hsync-len = <184>;
-			vsync-len = <3>;
-			vfront-porch = <4>;
-			vback-porch = <8>;
-		};
-
-		port {
-			panel_input: endpoint {
-				remote-endpoint = <&lvds_encoder_output>;
-			};
-		};
-	};
-
-	gpio-keys {
+	extcon-keys {
 		compatible = "gpio-keys";
 
-		key-power {
-			label = "Power";
-			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_POWER>;
-			debounce-interval = <10>;
-			wakeup-event-action = <EV_ACT_ASSERTED>;
-			wakeup-source;
-		};
-
-		key-volume-down {
-			label = "Volume Down";
-			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_VOLUMEDOWN>;
-			debounce-interval = <10>;
-			wakeup-event-action = <EV_ACT_ASSERTED>;
-			wakeup-source;
-		};
-
-		key-volume-up {
-			label = "Volume Up";
-			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_VOLUMEUP>;
-			debounce-interval = <10>;
-			wakeup-event-action = <EV_ACT_ASSERTED>;
-			wakeup-source;
-		};
-
 		switch-dock-hall-sensor {
 			label = "Lid";
 			gpios = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_LOW>;
@@ -1054,253 +58,4 @@
 			wakeup-source;
 		};
 	};
-
-	i2cmux {
-		compatible = "i2c-mux-pinctrl";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		i2c-parent = <&i2c2>;
-
-		pinctrl-names = "ddc", "pta", "idle";
-		pinctrl-0 = <&state_i2cmux_ddc>;
-		pinctrl-1 = <&state_i2cmux_pta>;
-		pinctrl-2 = <&state_i2cmux_idle>;
-
-		hdmi_ddc: i2c@0 {
-			reg = <0>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-		lvds_ddc: i2c@1 {
-			reg = <1>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			smart-battery@b {
-				compatible = "ti,bq20z75", "sbs,sbs-battery";
-				reg = <0xb>;
-				sbs,i2c-retry-count = <2>;
-				sbs,poll-retry-count = <10>;
-				power-supplies = <&mains>;
-			};
-
-			/* Dynaimage ambient light sensor */
-			light-sensor@1c {
-				compatible = "dynaimage,al3000a";
-				reg = <0x1c>;
-
-				interrupt-parent = <&gpio>;
-				interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
-
-				vdd-supply = <&vdd_1v8_sys>;
-			};
-		};
-	};
-
-	lvds-encoder {
-		compatible = "ti,sn75lvds83", "lvds-encoder";
-
-		powerdown-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_LOW>;
-		power-supply = <&vdd_3v3_sys>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-
-				lvds_encoder_input: endpoint {
-					remote-endpoint = <&lcd_output>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-
-				lvds_encoder_output: endpoint {
-					remote-endpoint = <&panel_input>;
-				};
-			};
-		};
-	};
-
-	opp-table-emc {
-		/delete-node/ opp-666000000;
-		/delete-node/ opp-760000000;
-	};
-
-	vdd_5v0_sys: regulator-5v0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_5v0";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-	};
-
-	vdd_3v3_sys: regulator-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_3v3_vs";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-always-on;
-		vin-supply = <&vdd_5v0_sys>;
-	};
-
-	regulator-pcie {
-		compatible = "regulator-fixed";
-		regulator-name = "pcie_vdd";
-		regulator-min-microvolt = <1500000>;
-		regulator-max-microvolt = <1500000>;
-		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		regulator-always-on;
-	};
-
-	vdd_pnl_reg: regulator-panel {
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_pnl";
-		regulator-min-microvolt = <2800000>;
-		regulator-max-microvolt = <2800000>;
-		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-	};
-
-	vdd_1v8_sys: regulator-1v8 {
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_1v8_vs";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		regulator-always-on;
-		vin-supply = <&vdd_5v0_sys>;
-	};
-
-	vdd_hdmi_en: regulator-hdmi {
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_5v0_hdmi_en";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-		vin-supply = <&vdd_5v0_sys>;
-		gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-	};
-
-	sound {
-		compatible = "asus,tegra-audio-wm8903-tf101",
-			     "nvidia,tegra-audio-wm8903";
-		nvidia,model = "Asus EeePad Transformer WM8903";
-
-		nvidia,audio-routing =
-			"Headphone Jack", "HPOUTR",
-			"Headphone Jack", "HPOUTL",
-			"Int Spk", "ROP",
-			"Int Spk", "RON",
-			"Int Spk", "LOP",
-			"Int Spk", "LON",
-			"IN2L", "Mic Jack",
-			"DMICDAT", "Int Mic";
-
-		nvidia,i2s-controller = <&tegra_i2s1>;
-		nvidia,audio-codec = <&wm8903>;
-
-		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
-		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
-		nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_LOW>;
-		nvidia,coupled-mic-hp-det;
-
-		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
-			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
-			 <&tegra_car TEGRA20_CLK_CDEV1>;
-		clock-names = "pll_a", "pll_a_out0", "mclk";
-	};
-
-	thermal-zones {
-		/*
-		 * NCT1008 has two sensors:
-		 *
-		 *	0: internal that monitors ambient/skin temperature
-		 *	1: external that is connected to the CPU's diode
-		 *
-		 * Ideally we should use userspace thermal governor,
-		 * but it's a much more complex solution.  The "skin"
-		 * zone is a simpler solution which prevents TF101 from
-		 * getting too hot from a user's tactile perspective.
-		 * The CPU zone is intended to protect silicon from damage.
-		 */
-
-		skin-thermal {
-			polling-delay-passive = <1000>; /* milliseconds */
-			polling-delay = <5000>; /* milliseconds */
-
-			thermal-sensors = <&nct1008 0>;
-
-			trips {
-				trip0: skin-alert {
-					/* start throttling at 60C */
-					temperature = <60000>;
-					hysteresis = <200>;
-					type = "passive";
-				};
-
-				trip1: skin-crit {
-					/* shut down at 70C */
-					temperature = <70000>;
-					hysteresis = <2000>;
-					type = "critical";
-				};
-			};
-
-			cooling-maps {
-				map0 {
-					trip = <&trip0>;
-					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-				};
-			};
-		};
-
-		cpu-thermal {
-			polling-delay-passive = <1000>; /* milliseconds */
-			polling-delay = <5000>; /* milliseconds */
-
-			thermal-sensors = <&nct1008 1>;
-
-			trips {
-				trip2: cpu-alert {
-					/* throttle at 85C until temperature drops to 84.8C */
-					temperature = <85000>;
-					hysteresis = <200>;
-					type = "passive";
-				};
-
-				trip3: cpu-crit {
-					/* shut down at 90C */
-					temperature = <90000>;
-					hysteresis = <2000>;
-					type = "critical";
-				};
-			};
-
-			cooling-maps {
-				map1 {
-					trip = <&trip2>;
-					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-				};
-			};
-		};
-	};
-
-	brcm_wifi_pwrseq: wifi-pwrseq {
-		compatible = "mmc-pwrseq-simple";
-
-		clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
-		clock-names = "ext_clock";
-
-		reset-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_LOW>;
-		post-power-on-delay-ms = <200>;
-		power-off-delay-us = <200>;
-	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi
new file mode 100644
index 000000000000..b48f53c00efa
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi
@@ -0,0 +1,1268 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/atmel-maxtouch.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "tegra20.dtsi"
+#include "tegra20-cpu-opp.dtsi"
+#include "tegra20-cpu-opp-microvolt.dtsi"
+
+/ {
+	chassis-type = "convertible";
+
+	aliases {
+		mmc0 = &sdmmc4; /* eMMC */
+		mmc1 = &sdmmc3; /* MicroSD */
+		mmc2 = &sdmmc1; /* WiFi */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		serial0 = &uartd;
+		serial1 = &uartc; /* Bluetooth */
+		serial2 = &uartb; /* GPS */
+	};
+
+	/*
+	 * The decompressor and also some bootloaders rely on a
+	 * pre-existing /chosen node to be available to insert the
+	 * command line and merge other ATAGS info.
+	 */
+	chosen {};
+
+	memory@0 {
+		reg = <0x00000000 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@2ffe0000 {
+			compatible = "ramoops";
+			reg = <0x2ffe0000 0x10000>;	/* 64kB */
+			console-size = <0x8000>;	/* 32kB */
+			record-size = <0x400>;		/*  1kB */
+			ecc-size = <16>;
+		};
+
+		linux,cma@30000000 {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x30000000 0x10000000>;
+			size = <0x10000000>; /* 256MiB */
+			linux,cma-default;
+			reusable;
+		};
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+
+				port {
+					lcd_output: endpoint {
+						remote-endpoint = <&lvds_encoder_input>;
+						bus-width = <18>;
+					};
+				};
+			};
+		};
+
+		hdmi@54280000 {
+			status = "okay";
+
+			vdd-supply = <&hdmi_vdd_reg>;
+			pll-supply = <&hdmi_pll_reg>;
+			hdmi-supply = <&vdd_hdmi_en>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio@6000d000 {
+		charging-enable-hog {
+			gpio-hog;
+			gpios = <TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+	};
+
+	pinmux@70000014 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "spia",
+					"spib", "spic";
+				nvidia,function = "gmi";
+			};
+
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+
+			crtp {
+				nvidia,pins = "crtp";
+				nvidia,function = "crt";
+			};
+
+			lm1 {
+				nvidia,pins = "lm1";
+				nvidia,function = "rsvd3";
+			};
+
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+
+			dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+				nvidia,function = "vi";
+			};
+
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+
+			gmd {
+				nvidia,pins = "gmd";
+				nvidia,function = "sflash";
+			};
+
+			gpu {
+				nvidia,pins = "gpu";
+				nvidia,function = "pwm";
+			};
+
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+
+			gpv {
+				nvidia,pins = "gpv", "slxa";
+				nvidia,function = "pcie";
+			};
+
+			hdint {
+				nvidia,pins = "hdint";
+				nvidia,function = "hdmi";
+			};
+
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uartb";
+			};
+
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+
+			lcsn {
+				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+					"lsdi", "lvp0";
+				nvidia,function = "rsvd4";
+			};
+
+			ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
+					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
+					"lspi", "lvp1", "lvs";
+				nvidia,function = "displaya";
+			};
+
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd", "slxc", "slxk";
+				nvidia,function = "sdio3";
+			};
+
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+
+			slxd {
+				nvidia,pins = "slxd";
+				nvidia,function = "spdif";
+			};
+
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+
+			conf-ata {
+				nvidia,pins = "ata", "atb", "atc", "atd",
+					"cdev1", "cdev2", "dap1", "dap4",
+					"dte", "ddc", "dtf", "gma", "gmc",
+					"gme", "gpu", "gpu7", "gpv", "i2cp",
+					"irrx", "irtx", "pta", "rm", "sdc",
+					"sdd", "slxc", "slxd", "slxk", "spdi",
+					"spdo", "uac", "uad",
+					"uda", "csus";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+
+			conf-ate {
+				nvidia,pins = "ate", "dap2", "dap3", "gmb", "gmd",
+					"owc", "spia", "spib", "spic",
+					"spid", "spie", "spig", "slxa";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+
+			conf-ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+
+			conf-crtp {
+				nvidia,pins = "crtp", "spih";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+
+			conf-dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+
+			conf-spif {
+				nvidia,pins = "spif";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+
+			conf-hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+
+			conf-kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf", "sdio1", "uaa", "uab",
+					"uca", "ucb";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+
+			conf-lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+			};
+
+			conf-ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
+					"lvp1", "lvs", "pmc", "sdb";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+
+			conf-ld17-0 {
+				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+					"ld23_22";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+			};
+
+			drive-sdio1 {
+				nvidia,pins = "drive_sdio1", "drive_ddc", "drive_vi1";
+				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+			};
+
+			drive-csus {
+				nvidia,pins = "drive_csus";
+				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+			};
+		};
+
+		state_i2cmux_ddc: pinmux-i2cmux-ddc {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+
+		state_i2cmux_idle: pinmux-i2cmux-idle {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+
+		state_i2cmux_pta: pinmux-i2cmux-pta {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "i2c2";
+			};
+		};
+	};
+
+	spdif@70002400 {
+		status = "okay";
+
+		nvidia,fixed-parent-rate;
+	};
+
+	i2s@70002800 {
+		status = "okay";
+
+		nvidia,fixed-parent-rate;
+	};
+
+	serial@70006040 {
+		compatible = "nvidia,tegra20-hsuart";
+		reset-names = "serial";
+		/delete-property/ reg-shift;
+		/* GPS BCM4751 */
+	};
+
+	serial@70006200 {
+		compatible = "nvidia,tegra20-hsuart";
+		reset-names = "serial";
+		/delete-property/ reg-shift;
+		status = "okay";
+
+		/* Azurewave AW-NH615 BCM4329B1 */
+		bluetooth {
+			compatible = "brcm,bcm4329-bt";
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "host-wakeup";
+
+			/* PLLP 216MHz / 16 / 4 */
+			max-speed = <3375000>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+			clock-names = "txco";
+
+			vbat-supply  = <&vdd_3v3_sys>;
+			vddio-supply = <&vdd_1v8_sys>;
+
+			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	serial@70006300 {
+		/delete-property/ dmas;
+		/delete-property/ dma-names;
+		status = "okay";
+	};
+
+	pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		/* Aichi AMI306 digital compass */
+		magnetometer@e {
+			compatible = "asahi-kasei,ak8974";
+			reg = <0xe>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_EDGE_RISING>;
+
+			avdd-supply = <&vdd_3v3_sys>;
+			dvdd-supply = <&vdd_1v8_sys>;
+		};
+
+		wm8903: audio-codec@1a {
+			compatible = "wlf,wm8903";
+			reg = <0x1a>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_EDGE_BOTH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			micdet-cfg = <0x83>;
+			micdet-delay = <100>;
+
+			gpio-cfg = <
+				0x00000600 /* DMIC_LR, output */
+				0x00000680 /* DMIC_DAT, input */
+				0x00000000 /* Speaker-enable GPIO, output, low */
+				0xffffffff /* don't touch */
+				0xffffffff /* don't touch */
+			>;
+
+			AVDD-supply  = <&vdd_1v8_sys>;
+			CPVDD-supply = <&vdd_1v8_sys>;
+			DBVDD-supply = <&vdd_1v8_sys>;
+			DCVDD-supply = <&vdd_1v8_sys>;
+		};
+
+		gyroscope@68 {
+			compatible = "invensense,mpu3050";
+			reg = <0x68>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_EDGE_RISING>;
+
+			vdd-supply    = <&vdd_3v3_sys>;
+			vlogic-supply = <&vdd_1v8_sys>;
+
+			i2c-gate {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				accelerometer@f {
+					compatible = "kionix,kxtf9";
+					reg = <0xf>;
+
+					interrupt-parent = <&gpio>;
+					interrupts = <TEGRA_GPIO(N, 4) IRQ_TYPE_EDGE_RISING>;
+
+					vdd-supply = <&vdd_1v8_sys>;
+					vddio-supply = <&vdd_1v8_sys>;
+				};
+			};
+		};
+	};
+
+	i2c2: i2c@7000c400 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pmic: pmic@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply = <&vdd_5v0_sys>;
+			vin-sm0-supply = <&sys_reg>;
+			vin-sm1-supply = <&sys_reg>;
+			vin-sm2-supply = <&sys_reg>;
+			vinldo01-supply = <&sm2_reg>;
+			vinldo23-supply = <&sm2_reg>;
+			vinldo4-supply = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply = <&sm2_reg>;
+
+			regulators {
+				sys_reg: sys {
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				vdd_core: sm0 {
+					regulator-name = "vdd_sm0,vdd_core";
+					regulator-min-microvolt = <950000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
+					regulator-coupled-max-spread = <170000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-core-regulator;
+				};
+
+				vdd_cpu: sm1 {
+					regulator-name = "vdd_sm1,vdd_cpu";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt = <1125000>;
+					regulator-coupled-with = <&vdd_core &rtc_vdd>;
+					regulator-coupled-max-spread = <550000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-cpu-regulator;
+				};
+
+				sm2_reg: sm2 {
+					regulator-name = "vdd_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				/* LDO0 is not connected to anything */
+
+				ldo1 {
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				rtc_vdd: ldo2 {
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <950000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-coupled-with = <&vdd_core &vdd_cpu>;
+					regulator-coupled-max-spread = <170000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-rtc-regulator;
+				};
+
+				ldo3 {
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				vcore_emmc: ldo5 {
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo6 {
+					regulator-name = "vdd_ldo6,avdd_vdac";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				hdmi_vdd_reg: ldo7 {
+					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				hdmi_pll_reg: ldo8 {
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9 {
+					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo_rtc {
+					regulator-name = "vdd_rtc_out,vdd_cell";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+
+		nct1008: temperature-sensor@4c {
+			compatible = "onnn,nct1008";
+			reg = <0x4c>;
+			vcc-supply = <&vdd_3v3_sys>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>;
+
+			#thermal-sensor-cells = <1>;
+		};
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <2000>;
+		nvidia,cpu-pwr-off-time = <100>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <458>;
+		nvidia,sys-clock-req-active-high;
+		core-supply = <&vdd_core>;
+	};
+
+	memory-controller@7000f400 {
+		nvidia,use-ram-code;
+
+		emc-tables@3 {
+			reg = <0x3>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			emc-table@25000 {
+				reg = <25000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <25000>;
+				nvidia,emc-registers = <0x00000002 0x00000006
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000004
+					0x00000003 0x00000008 0x0000000b 0x0000004d
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000004
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000068 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@50000 {
+				reg = <50000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <50000>;
+				nvidia,emc-registers = <0x00000003 0x00000007
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000009f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000007
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x000000d0 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000005
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@75000 {
+				reg = <75000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <75000>;
+				nvidia,emc-registers = <0x00000005 0x0000000a
+					0x00000004 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x000000ff
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x0000000b
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000138 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000007
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@150000 {
+				reg = <150000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <150000>;
+				nvidia,emc-registers = <0x00000009 0x00000014
+					0x00000007 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000021f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000015
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000270 0x00000000 0x00000001
+					0x00000000 0x00000000 0x00000282 0xa07c04ae
+					0x007dc010 0x00000000 0x00000000 0x0000000e
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@300000 {
+				reg = <300000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <300000>;
+				nvidia,emc-registers = <0x00000012 0x00000027
+					0x0000000d 0x00000006 0x00000007 0x00000005
+					0x00000003 0x00000009 0x00000006 0x00000006
+					0x00000003 0x00000003 0x00000002 0x00000006
+					0x00000003 0x00000009 0x0000000c 0x0000045f
+					0x00000000 0x00000004 0x00000004 0x00000006
+					0x00000008 0x00000001 0x0000000e 0x0000002a
+					0x00000003 0x0000000f 0x00000007 0x00000005
+					0x00000002 0x000004e0 0x00000005 0x00000002
+					0x00000000 0x00000000 0x00000282 0xe059048b
+					0x007e0010 0x00000000 0x00000000 0x0000001b
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			lpddr2 {
+				compatible = "elpida,B8132B2PB-6D-F", "jedec,lpddr2-s4";
+				revision-id = <1 0>;
+				density = <2048>;
+				io-width = <16>;
+			};
+		};
+	};
+
+	/* Peripheral USB via ASUS connector */
+	usb@c5000000 {
+		compatible = "nvidia,tegra20-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@c5000000 {
+		status = "okay";
+		dr_mode = "peripheral";
+		nvidia,xcvr-setup-use-fuses;
+		nvidia,xcvr-lsfslew = <2>;
+		nvidia,xcvr-lsrslew = <2>;
+		vbus-supply = <&vdd_5v0_sys>;
+	};
+
+	/* Dock's USB port */
+	usb@c5008000 {
+		status = "okay";
+	};
+
+	usb-phy@c5008000 {
+		status = "okay";
+		nvidia,xcvr-setup-use-fuses;
+		vbus-supply = <&vdd_5v0_sys>;
+	};
+
+	sdmmc1: mmc@c8000000 {
+		status = "okay";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		assigned-clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
+		assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_C>;
+		assigned-clock-rates = <40000000>;
+
+		max-frequency = <40000000>;
+		keep-power-in-suspend;
+		bus-width = <4>;
+		non-removable;
+
+		mmc-pwrseq = <&brcm_wifi_pwrseq>;
+		vmmc-supply = <&vdd_3v3_sys>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+
+		/* Azurewave AW-NH615 BCM4329B1 */
+		wifi@1 {
+			compatible = "brcm,bcm4329-fmac";
+			reg = <1>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "host-wake";
+		};
+	};
+
+	sdmmc3: mmc@c8000400 {
+		status = "okay";
+		bus-width = <4>;
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
+		vmmc-supply = <&vdd_3v3_sys>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+	};
+
+	sdmmc4: mmc@c8000600 {
+		status = "okay";
+		bus-width = <8>;
+		vmmc-supply = <&vcore_emmc>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+		non-removable;
+	};
+
+	mains: ac-adapter-detect {
+		compatible = "gpio-charger";
+		charger-type = "mains";
+		gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_3v3_sys>;
+		pwms = <&pwm 2 4000000>;
+
+		brightness-levels = <7 255>;
+		num-interpolated-steps = <248>;
+		default-brightness-level = <20>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k-in {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
+	};
+
+	cpus {
+		cpu0: cpu@0 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+		};
+
+		cpu1: cpu@1 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+		};
+	};
+
+	display-panel {
+		compatible = "auo,b101ew05", "panel-lvds";
+
+		/* AUO B101EW05 using custom timings */
+
+		backlight = <&backlight>;
+		ddc-i2c-bus = <&lvds_ddc>;
+		power-supply = <&vdd_pnl_reg>;
+
+		width-mm = <218>;
+		height-mm = <135>;
+
+		data-mapping = "jeida-18";
+
+		panel-timing {
+			clock-frequency = <71200000>;
+			hactive = <1280>;
+			vactive = <800>;
+			hfront-porch = <8>;
+			hback-porch = <18>;
+			hsync-len = <184>;
+			vsync-len = <3>;
+			vfront-porch = <4>;
+			vback-porch = <8>;
+		};
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&lvds_encoder_output>;
+			};
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+	};
+
+	i2cmux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c-parent = <&i2c2>;
+
+		pinctrl-names = "ddc", "pta", "idle";
+		pinctrl-0 = <&state_i2cmux_ddc>;
+		pinctrl-1 = <&state_i2cmux_pta>;
+		pinctrl-2 = <&state_i2cmux_idle>;
+
+		hdmi_ddc: i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		lvds_ddc: i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			smart-battery@b {
+				compatible = "ti,bq20z75", "sbs,sbs-battery";
+				reg = <0xb>;
+				sbs,i2c-retry-count = <2>;
+				sbs,poll-retry-count = <10>;
+				power-supplies = <&mains>;
+			};
+
+			/* Dynaimage ambient light sensor */
+			light-sensor@1c {
+				compatible = "dynaimage,al3000a";
+				reg = <0x1c>;
+
+				interrupt-parent = <&gpio>;
+				interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+
+				vdd-supply = <&vdd_1v8_sys>;
+			};
+		};
+	};
+
+	lvds-encoder {
+		compatible = "ti,sn75lvds83", "lvds-encoder";
+
+		powerdown-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_LOW>;
+		power-supply = <&vdd_3v3_sys>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lvds_encoder_input: endpoint {
+					remote-endpoint = <&lcd_output>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				lvds_encoder_output: endpoint {
+					remote-endpoint = <&panel_input>;
+				};
+			};
+		};
+	};
+
+	opp-table-emc {
+		/delete-node/ opp-666000000;
+		/delete-node/ opp-760000000;
+	};
+
+	vdd_5v0_sys: regulator-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	vdd_3v3_sys: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3_vs";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	regulator-pcie {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie_vdd";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+	};
+
+	vdd_pnl_reg: regulator-panel {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_pnl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_1v8_sys: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_vs";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_hdmi_en: regulator-hdmi {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0_hdmi_en";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vdd_5v0_sys>;
+		gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	sound {
+		compatible = "asus,tegra-audio-wm8903-tf101",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "Asus EeePad Transformer WM8903";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "ROP",
+			"Int Spk", "RON",
+			"Int Spk", "LOP",
+			"Int Spk", "LON",
+			"IN2L", "Mic Jack",
+			"DMICDAT", "Int Mic";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
+		nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_LOW>;
+		nvidia,coupled-mic-hp-det;
+
+		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+			 <&tegra_car TEGRA20_CLK_CDEV1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
+	};
+
+	thermal-zones {
+		/*
+		 * NCT1008 has two sensors:
+		 *
+		 *	0: internal that monitors ambient/skin temperature
+		 *	1: external that is connected to the CPU's diode
+		 *
+		 * Ideally we should use userspace thermal governor,
+		 * but it's a much more complex solution.  The "skin"
+		 * zone is a simpler solution which prevents TF101 from
+		 * getting too hot from a user's tactile perspective.
+		 * The CPU zone is intended to protect silicon from damage.
+		 */
+
+		skin-thermal {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 0>;
+
+			trips {
+				trip0: skin-alert {
+					/* start throttling at 60C */
+					temperature = <60000>;
+					hysteresis = <200>;
+					type = "passive";
+				};
+
+				trip1: skin-crit {
+					/* shut down at 70C */
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&trip0>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu-thermal {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 1>;
+
+			trips {
+				trip2: cpu-alert {
+					/* throttle at 85C until temperature drops to 84.8C */
+					temperature = <85000>;
+					hysteresis = <200>;
+					type = "passive";
+				};
+
+				trip3: cpu-crit {
+					/* shut down at 90C */
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map1 {
+					trip = <&trip2>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+
+	brcm_wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+		clock-names = "ext_clock";
+
+		reset-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <200>;
+		power-off-delay-us = <200>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
index 2f7754fd42a1..c6ef0a20c19f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
@@ -108,8 +108,8 @@
 	i2c@7000c400 {
 		touchscreen@20 {
 			rmi4-f11@11 {
-				syna,clip-x-high = <1110>;
-				syna,clip-y-high = <1973>;
+				syna,clip-x-high = <1440>;
+				syna,clip-y-high = <2560>;
 
 				touchscreen-inverted-y;
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx35-eukrea-cpuimx35.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx35-eukrea-cpuimx35.dtsi
index ef546525e2ec..0064b5452b54 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx35-eukrea-cpuimx35.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx35-eukrea-cpuimx35.dtsi
@@ -26,7 +26,7 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	pcf8563@51 {
+	rtc@51 {
 		compatible = "nxp,pcf8563";
 		reg = <0x51>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx51-eukrea-cpuimx51.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx51-eukrea-cpuimx51.dtsi
index 0a150c91d30f..244740d65b3d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx51-eukrea-cpuimx51.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx51-eukrea-cpuimx51.dtsi
@@ -26,7 +26,7 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	pcf8563@51 {
+	rtc@51 {
 		compatible = "nxp,pcf8563";
 		reg = <0x51>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
index 06545a6052f7..43ff5eafb2bb 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
@@ -259,7 +259,7 @@
 	pinctrl-0 = <&pinctrl_audmux>;
 	status = "okay";
 
-	ssi2 {
+	mux-ssi2 {
 		fsl,audmux-port = <1>;
 		fsl,port-config = <
 			(IMX_AUDMUX_V2_PTCR_SYN |
@@ -271,7 +271,7 @@
 		>;
 	};
 
-	aud3 {
+	mux-aud3 {
 		fsl,audmux-port = <2>;
 		fsl,port-config = <
 			IMX_AUDMUX_V2_PTCR_SYN
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi
index ebbd4d93e460..543cf723008f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi
@@ -42,14 +42,14 @@
 		led-bus {
 			label = "bus";
 			gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "off";
 		};
 
 		led-error {
 			label = "error";
 			gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "off";
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
index df543b4751e0..89b17509ad48 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
@@ -47,7 +47,7 @@
 		interrupt-parent = <&gpio7>;
 		irq-trigger = <0x1>;
 
-		stmpe_touchscreen {
+		touchscreen {
 			compatible = "st,stmpe-ts";
 			st,sample-time = <4>;
 			st,mod-12b = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
index 4989e8d069a1..9bb36db131c2 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
@@ -25,7 +25,7 @@
 		clock-output-names = "enet_ref_pad";
 	};
 
-	i2c2-mux {
+	i2c-mux-2 {
 		compatible = "i2c-mux";
 		i2c-parent = <&i2c2>;
 		mux-controls = <&i2c_mux>;
@@ -45,7 +45,7 @@
 		};
 	};
 
-	i2c4-mux {
+	i2c-mux-4 {
 		compatible = "i2c-mux";
 		i2c-parent = <&i2c4>;
 		mux-controls = <&i2c_mux>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_4.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_4.dts
index c9b2ea2b24b2..fc62ba2a4fcb 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_4.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_4.dts
@@ -1,44 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
 /*
  * support for the imx6 based aristainetos2 board
  *
  * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 #include "imx6dl.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_7.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_7.dts
index 5e15212eaf3a..a7400d42475b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_7.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos2_7.dts
@@ -1,44 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
 /*
  * support for the imx6 based aristainetos2 board
  *
  * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 #include "imx6dl.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-prtmvt.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-prtmvt.dts
index 0b1275a8891f..2160b7177835 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-prtmvt.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-prtmvt.dts
@@ -557,7 +557,6 @@
 
 &usbh1 {
 	vbus-supply = <&reg_h1_vbus>;
-	pinctrl-names = "default";
 	phy_type = "utmi";
 	dr_mode = "host";
 	disable-over-current;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-qmx6.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-qmx6.dtsi
index de80ca141bca..7a3b96315eaf 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-qmx6.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-qmx6.dtsi
@@ -157,7 +157,7 @@
 	sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	status = "okay";
 
-	rtc: m41t62@68 {
+	rtc: rtc@68 {
 		compatible = "st,m41t62";
 		reg = <0x68>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts
index e9ac4768f36c..55b7e91d2ac0 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts
@@ -389,8 +389,6 @@
 };
 
 &iomuxc {
-	pinctrl-names = "default";
-
 	pinctrl_audmux: audmuxgrp {
 		fsl,pins = <
 			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
index d77472519086..53013b12c2ec 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
@@ -222,6 +222,8 @@
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio7>;
 		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
 
 		onkey {
 			compatible = "dlg,da9063-onkey";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-bx50v3.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-bx50v3.dtsi
index aa1adcc74019..e1d0c6e123fd 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-bx50v3.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-bx50v3.dtsi
@@ -160,7 +160,7 @@
 	pinctrl-0 = <&pinctrl_ecspi5>;
 	status = "okay";
 
-	m25_eeprom: flash@0 {
+	m25_eeprom: eeprom@0 {
 		compatible = "atmel,at25";
 		spi-max-frequency = <10000000>;
 		size = <0x8000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5-tianma-tm070-1280x768.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5-tianma-tm070-1280x768.dts
index 16658b76fc4e..059750270fc4 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5-tianma-tm070-1280x768.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5-tianma-tm070-1280x768.dts
@@ -1,38 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
 /*
  * Copyright 2017
  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is licensed under the terms of the GNU General Public
- *     License version 2.  This program is licensed "as is" without
- *     any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /dts-v1/;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5.dtsi
index 4ab31f2217cd..4e448b4810f2 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-display5.dtsi
@@ -1,38 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
 /*
  * Copyright 2017
  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is licensed under the terms of the GNU General Public
- *     License version 2.  This program is licensed "as is" without
- *     any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /dts-v1/;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dmo-edmqmx6.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dmo-edmqmx6.dts
index c5525b2c1dbd..17fabff80e90 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dmo-edmqmx6.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dmo-edmqmx6.dts
@@ -266,7 +266,7 @@
 		reg = <0x4d>;
 	};
 
-	rtc: m41t62@68 {
+	rtc: rtc@68 {
 		compatible = "st,m41t62";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts
index d2d0a82ea178..484a60892229 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-dms-ba16.dts
@@ -47,7 +47,7 @@
 	pinctrl-0 = <&pinctrl_ecspi5>;
 	status = "okay";
 
-	m25_eeprom: flash@0 {
+	m25_eeprom: eeprom@0 {
 		compatible = "atmel,at25256B", "atmel,at25";
 		spi-max-frequency = <20000000>;
 		size = <0x8000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-gw5400-a.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-gw5400-a.dts
index c5c144879fa6..bf8fde9cb38d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-gw5400-a.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-gw5400-a.dts
@@ -184,7 +184,7 @@
 		#gpio-cells = <2>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-h100.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-h100.dts
index 46e011a363e8..4c8ea4381559 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-h100.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-h100.dts
@@ -171,7 +171,7 @@
 		reg = <0x51>;
 	};
 
-	rtc: pcf8523@68 {
+	rtc: rtc@68 {
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi
index c425d427663d..d6deb8c22b8c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi
@@ -69,14 +69,14 @@
 		led-green {
 			label = "led1";
 			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "off";
 		};
 
 		led-red {
 			label = "led0";
 			gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "off";
 		};
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-mccmon6.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-mccmon6.dts
index bba82126aaaa..ef5c0eda8b15 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-mccmon6.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-mccmon6.dts
@@ -292,8 +292,6 @@
 };
 
 &iomuxc {
-	pinctrl-names = "default";
-
 	pinctrl_backlight: dispgrp {
 		fsl,pins = <
 			/* BLEN_OUT */
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
index 8c3a9ea8d5b3..24fc3ff1c70c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
@@ -265,7 +265,7 @@
 		reg = <0x1c>;
 	};
 
-	rtc: pcf8523@68 {
+	rtc: rtc@68 {
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
@@ -288,7 +288,7 @@
 		vio-supply = <&reg_3p3v>;
 		vcc-supply = <&reg_3p3v>;
 
-		stmpe_touchscreen {
+		touchscreen {
 			compatible = "st,stmpe-ts";
 			st,sample-time = <4>;
 			st,mod-12b = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
index b13000a62a7b..5fcd7cdb7001 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
@@ -648,7 +648,7 @@
 		/* ADC conversion time: 80 clocks */
 		st,sample-time = <4>;
 
-		stmpe_ts: stmpe_touchscreen {
+		stmpe_ts: touchscreen {
 			compatible = "st,stmpe-ts";
 			/* 8 sample average control */
 			st,ave-ctrl = <3>;
@@ -665,7 +665,7 @@
 			st,touch-det-delay = <5>;
 		};
 
-		stmpe_adc: stmpe_adc {
+		stmpe_adc: adc {
 			compatible = "st,stmpe-adc";
 			#io-channel-cells = <1>;
 			/* forbid to use ADC channels 3-0 (touch) */
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi
index 7cc7ae195988..01d4ea20b13d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi
@@ -1,44 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
 /*
  * support for the imx6 based aristainetos2 board
  *
  * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clock/imx6qdl-clock.h>
@@ -150,6 +114,8 @@
 		reg = <0x58>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <04 0x8>;
+		#interrupt-cells = <2>;
+		interrupt-controller;
 
 		regulators {
 			bcore1 {
@@ -324,8 +290,9 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethphy: ethernet-phy {
+		ethphy: ethernet-phy@0 {
 			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
 			txd0-skew-ps = <0>;
 			txd1-skew-ps = <0>;
 			txd2-skew-ps = <0>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
index 3525cbcda57f..419d85b5a660 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
@@ -572,7 +572,7 @@
 		/* ADC converstion time: 80 clocks */
 		st,sample-time = <4>;
 
-		stmpe_ts: stmpe_touchscreen {
+		stmpe_ts: touchscreen {
 			compatible = "st,stmpe-ts";
 			/* 8 sample average control */
 			st,ave-ctrl = <3>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi
index 41d073f5bfe7..c504cf7e9492 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi
@@ -118,7 +118,7 @@
 		pinctrl-0 = <&pinctrl_gpio_key>;
 		pinctrl-names = "default";
 
-		button_0 {
+		button-0 {
 			label = "Button 0";
 			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi
index 97763db3959f..9f4e746beb2d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi
@@ -33,7 +33,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_emcon_wake>;
 
-		wake {
+		key-wake {
 			label = "Wake";
 			linux,code = <KEY_WAKEUP>;
 			gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
@@ -225,6 +225,8 @@
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
 
 		onkey {
 			compatible = "dlg,da9063-onkey";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw51xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw51xx.dtsi
index e75e1a5364b8..beff5a0f58ab 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw51xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw51xx.dtsi
@@ -24,13 +24,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -44,21 +44,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -156,6 +156,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -270,7 +271,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi
index b57f4073f881..9d3ba4083216 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi
@@ -33,13 +33,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -53,21 +53,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -230,6 +230,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -350,7 +351,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
index 090c0057d117..7e84e0a52ef3 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
@@ -33,13 +33,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -53,21 +53,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -223,6 +223,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -349,7 +350,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi
index 94f1d1ae59aa..81394d47dd68 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi
@@ -34,13 +34,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -54,21 +54,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -376,7 +376,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw551x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw551x.dtsi
index 009a9d56757c..6136a95b9259 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw551x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw551x.dtsi
@@ -26,13 +26,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -46,21 +46,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -179,6 +179,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -287,7 +288,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw552x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw552x.dtsi
index 77ae611b817a..9c822ca23130 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw552x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw552x.dtsi
@@ -25,13 +25,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -45,21 +45,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -146,6 +146,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -260,7 +261,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw553x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw553x.dtsi
index e3b677384a22..552114a69f5b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw553x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw553x.dtsi
@@ -24,13 +24,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -44,21 +44,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -142,6 +142,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -256,7 +257,7 @@
 		pagesize = <16>;
 	};
 
-	rtc: ds1672@68 {
+	rtc: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi
index ce1d49a9e0cd..ea92b2b5c50d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi
@@ -50,13 +50,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -70,21 +70,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -254,6 +254,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi
index 50b484998c49..b518bcb6b7a9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi
@@ -34,13 +34,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -54,21 +54,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -195,6 +195,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi
index 3125cd04d4ea..3df4d345da98 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi
@@ -36,13 +36,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -56,21 +56,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -260,6 +260,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5907.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5907.dtsi
index 955a51226eda..87fdc9e2a727 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5907.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5907.dtsi
@@ -24,13 +24,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -44,21 +44,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -156,6 +156,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
@@ -270,7 +271,7 @@
 		pagesize = <16>;
 	};
 
-	ds1672@68 {
+	rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5910.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5910.dtsi
index 453dee4d9227..099ed2f94d61 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5910.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5910.dtsi
@@ -27,13 +27,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -47,21 +47,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -165,6 +165,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5912.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5912.dtsi
index add700bc11cc..cbca5e58e812 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5912.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5912.dtsi
@@ -25,13 +25,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -45,21 +45,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5913.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5913.dtsi
index 82f47c295b08..4e4dce5adc15 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5913.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5913.dtsi
@@ -24,13 +24,13 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		user-pb {
+		key-user-pb {
 			label = "user_pb";
 			gpios = <&gsc_gpio 2 GPIO_ACTIVE_LOW>;
 			linux,code = <BTN_0>;
 		};
 
-		user-pb1x {
+		key-user-pb1x {
 			label = "user_pb1x";
 			linux,code = <BTN_1>;
 			interrupt-parent = <&gsc>;
@@ -44,21 +44,21 @@
 			interrupts = <1>;
 		};
 
-		eeprom-wp {
+		key-eeprom-wp {
 			label = "eeprom_wp";
 			linux,code = <BTN_3>;
 			interrupt-parent = <&gsc>;
 			interrupts = <2>;
 		};
 
-		tamper {
+		key-tamper {
 			label = "tamper";
 			linux,code = <BTN_4>;
 			interrupt-parent = <&gsc>;
 			interrupts = <5>;
 		};
 
-		switch-hold {
+		key-switch-hold {
 			label = "switch_hold";
 			linux,code = <BTN_5>;
 			interrupt-parent = <&gsc>;
@@ -141,6 +141,7 @@
 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 		#interrupt-cells = <1>;
+		#address-cells = <1>;
 		#size-cells = <0>;
 
 		adc {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi
index 54d4bced2395..6b737360a532 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi
@@ -332,7 +332,6 @@
 };
 
 &pwm2 {
-	 pinctrl-names = "default";
 	 status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi
index 8ee65f9858c0..8d471450d5c5 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi
@@ -57,13 +57,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio7 13 IRQ_TYPE_LEVEL_LOW>;
 			linux,code = <102>;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
 			linux,code = <158>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
index 43d474bbf55d..c727aac257f9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
@@ -86,45 +86,45 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 	};
 
-	i2c2mux {
+	i2c-mux-2 {
 		compatible = "i2c-mux-gpio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2mux>;
@@ -148,7 +148,7 @@
 		};
 	};
 
-	i2c3mux {
+	i2c-mux-3 {
 		compatible = "i2c-mux-gpio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3mux>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi
index 8e64314fa8b2..806af7f60419 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi
@@ -47,38 +47,38 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi
index 8a0bfc387a59..c71aa7498acf 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi
@@ -80,38 +80,38 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira-peb-eval-01.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira-peb-eval-01.dtsi
index 037b60197598..fc78acc9f5c5 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira-peb-eval-01.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira-peb-eval-01.dtsi
@@ -13,14 +13,14 @@
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 		status = "disabled";
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
 			wakeup-source;
 		};
 
-		sleep {
+		key-sleep {
 			label = "Sleep Button";
 			gpios = <&gpio6 18 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_SLEEP>;
@@ -35,19 +35,19 @@
 
 		user-led1 {
 			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "on";
 		};
 
 		user-led2 {
 			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "on";
 		};
 
 		user-led3 {
 			gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "on";
 		};
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi
index 0b4c09b09c03..a3c2811e9c6f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi
@@ -162,7 +162,7 @@
 		interrupts = <12 IRQ_TYPE_NONE>;
 		status = "disabled";
 
-		stmpe_touchscreen {
+		touchscreen {
 			compatible = "st,stmpe-ts";
 			st,sample-time = <4>;
 			st,mod-12b = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-rex.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-rex.dtsi
index 64ded5e5559c..22d5918ee4d8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-rex.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-rex.dtsi
@@ -23,7 +23,6 @@
 
 	reg_usbh1_vbus: regulator-usbh1-vbus {
 		compatible = "regulator-fixed";
-		pinctrl-names = "default";
 		regulator-name = "usbh1_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
@@ -33,7 +32,6 @@
 
 	reg_usb_otg_vbus: regulator-otg-vbus {
 		compatible = "regulator-fixed";
-		pinctrl-names = "default";
 		regulator-name = "usb_otg_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
index 2587d17c5918..b9dde0af3b99 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi
@@ -32,35 +32,35 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 			wakeup-source;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 			wakeup-source;
 		};
 
-		program {
+		key-program {
 			label = "Program";
 			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_PROGRAM>;
 			wakeup-source;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio5 14 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi
index bdef7e642d3c..f7abc17c7c93 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi
@@ -108,38 +108,38 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			wakeup-source;
 		};
 
-		menu {
+		key-menu {
 			label = "Menu";
 			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_MENU>;
 		};
 
-		home {
+		key-home {
 			label = "Home";
 			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_HOME>;
 		};
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_BACK>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
index 960e83f5e904..e8368c6b27ef 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi
@@ -71,21 +71,21 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 			linux,code = <KEY_POWER>;
 		};
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 			wakeup-source;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 			wakeup-source;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi
index 6823a639ed2f..2daf2b6af884 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi
@@ -58,7 +58,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		power {
+		key-power {
 			gpios = <&gpio3 7 GPIO_ACTIVE_LOW>;
 			label = "Power Button";
 			linux,code = <KEY_POWER>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
index 11c70431feec..17f6a568f0e8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
@@ -213,12 +213,12 @@
 	status = "okay";
 
 	m41t00s: rtc@68 {
-		compatible = "m41t00";
+		compatible = "st,m41t00";
 		reg = <0x68>;
 	};
 
 	isl12022: rtc@6f {
-		compatible = "isl,isl12022";
+		compatible = "isil,isl12022";
 		reg = <0x6f>;
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi
index 2bb5b762c984..57297d6521cf 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-tx6.dtsi
@@ -44,7 +44,7 @@
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_POWER>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi
index 96e4f4b0b248..de2b12dad7d8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6qdl-vicut1.dtsi
@@ -429,7 +429,6 @@
 };
 
 &usbh1 {
-	pinctrl-names = "default";
 	phy_type = "utmi";
 	dr_mode = "host";
 	disable-over-current;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts
index 56040da0bd25..b6c336e3079e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts
@@ -84,7 +84,7 @@
 		led-1 {
 			label = "tolinoshine2hd:white:backlightboost";
 			gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "off";
+			linux,default-trigger = "none";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi
index 12eeecd89a3e..0a240fe83312 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi
@@ -309,7 +309,7 @@
 					reg = <0x02034000 0x4000>;
 					interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 					dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
-					dma-name = "rx", "tx";
+					dma-names = "rx", "tx";
 					clocks = <&clks IMX6SLL_CLK_UART3_IPG>,
 						 <&clks IMX6SLL_CLK_UART3_SERIAL>;
 					clock-names = "ipg", "per";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
index 67cf09e63a63..c7aeb99d8f00 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi
@@ -33,14 +33,14 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
-		volume-up {
+		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEUP>;
 			wakeup-source;
 		};
 
-		volume-down {
+		key-volume-down {
 			label = "Volume Down";
 			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_VOLUMEDOWN>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
index 911ccbd132cf..73c9cfbdba62 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
@@ -22,6 +22,26 @@
 		status = "okay";
 	};
 
+	reg_1v5: regulator-1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+	};
+
+	reg_1v8: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	reg_2v8: regulator-2v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "2v8";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+	};
 
 	reg_sd1_vmmc: regulator-sd1-vmmc {
 		compatible = "regulator-fixed";
@@ -182,6 +202,9 @@
 		clock-names = "xclk";
 		powerdown-gpios = <&gpio_spi 6 GPIO_ACTIVE_HIGH>;
 		reset-gpios = <&gpio_spi 5 GPIO_ACTIVE_LOW>;
+		AVDD-supply = <&reg_2v8>;
+		DVDD-supply = <&reg_1v5>;
+		DOVDD-supply = <&reg_1v8>;
 
 		port {
 			ov5640_to_parallel: endpoint {
@@ -421,8 +444,6 @@
 };
 
 &iomuxc {
-	pinctrl-names = "default";
-
 	pinctrl_camera_clock: cameraclockgrp {
 		fsl,pins = <
 			MX6UL_PAD_CSI_MCLK__CSI_MCLK		0x1b088
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-av-02.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-av-02.dtsi
index ec042648bd98..c6064f4c679b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-av-02.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-av-02.dtsi
@@ -61,7 +61,7 @@
 		wakeup-source;
 		status = "disabled";
 
-		stmpe_touchscreen {
+		touchscreen {
 			compatible = "st,stmpe-ts";
 			st,sample-time = <4>;
 			st,mod-12b = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi
index 2f3fd32a1167..113485e3397a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-phytec-segin-peb-eval-01.dtsi
@@ -8,12 +8,12 @@
 
 / {
 	gpio_keys: gpio-keys {
-		compatible = "gpio-key";
+		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 		status = "disabled";
 
-		power {
+		key-power {
 			label = "Power Button";
 			gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
@@ -29,13 +29,13 @@
 
 		user-led1 {
 			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "on";
 		};
 
 		user-led2 {
 			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "gpio";
+			linux,default-trigger = "none";
 			default-state = "on";
 		};
 	};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
index fe307f49b9e5..9fa5225994e3 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
@@ -76,6 +76,7 @@
 	panel {
 		compatible = "vxt,vl050-8048nt-c01";
 		backlight = <&backlight>;
+		power-supply = <&reg_3p3v>;
 
 		port {
 			panel_in: endpoint {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi
index f053358bc931..1992dfb53b45 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi
@@ -72,7 +72,7 @@
 		default-brightness-level = <50>;
 	};
 
-	i2c_gpio: i2c-gpio {
+	i2c_gpio: i2c {
 		compatible = "i2c-gpio";
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -246,7 +246,6 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio &pinctrl_etnphy0_rst>;
 	phy-mode = "rmii";
-	phy-reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
 	phy-supply = <&reg_3v3_etn>;
 	phy-handle = <&etnphy0>;
 	status = "okay";
@@ -262,6 +261,11 @@
 			pinctrl-0 = <&pinctrl_etnphy0_int>;
 			interrupt-parent = <&gpio5>;
 			interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <100>;
+			reset-deassert-us = <25000>;
+			/* Energy detect sometimes causes link failures */
+			smsc,disable-energy-detect;
 			status = "okay";
 		};
 
@@ -272,6 +276,9 @@
 			pinctrl-0 = <&pinctrl_etnphy1_int>;
 			interrupt-parent = <&gpio4>;
 			interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <100>;
+			reset-deassert-us = <25000>;
 			status = "okay";
 		};
 	};
@@ -281,7 +288,6 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet2 &pinctrl_etnphy1_rst>;
 	phy-mode = "rmii";
-	phy-reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
 	phy-supply = <&reg_3v3_etn>;
 	phy-handle = <&etnphy1>;
 	status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
index 696a7dd693f9..1077020560cc 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
@@ -339,7 +339,7 @@
 					#sound-dai-cells = <0>;
 					compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
 					reg = <0x02030000 0x4000>;
-					interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 					clocks = <&clks IMX6UL_CLK_SAI3_IPG>,
 						 <&clks IMX6UL_CLK_SAI3>,
 						 <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-aster.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-aster.dtsi
index de4dc7c1a03a..e75dad0f0e23 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-aster.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-aster.dtsi
@@ -13,7 +13,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
 
-		power {
+		key-power {
 			label = "Wake-Up";
 			gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-iris.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-iris.dtsi
index f52f8b5ad8a6..bce6fbf230b3 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-iris.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-iris.dtsi
@@ -13,7 +13,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
 
-		power {
+		key-power {
 			label = "Wake-Up";
 			gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-rmm.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-rmm.dts
index 5d1cc8a1f555..540642e99a41 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-rmm.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-rmm.dts
@@ -129,14 +129,14 @@
 	status = "okay";
 
 	touchscreen: touchscreen@38 {
-		compatible ="edt,edt-ft5306";
+		compatible = "edt,edt-ft5306";
 		reg = <0x38>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_touchscreen>;
 		interrupt-parent = <&gpio2>;
 		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 		reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
-		report-rate-hz = <6>;
+		report-rate-hz = <60>;
 		/* settings valid only for Hycon touchscreen */
 		touchscreen-size-x = <1280>;
 		touchscreen-size-y = <800>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-phytec-tauri.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-phytec-tauri.dtsi
index d12fb44aeb14..7ee25b141627 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-phytec-tauri.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ull-phytec-tauri.dtsi
@@ -15,7 +15,7 @@
 	};
 
 	gpio_keys: gpio-keys {
-		compatible = "gpio-key";
+		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_keys>;
 
@@ -79,13 +79,13 @@
 		user-led1 {
 			label = "yellow";
 			gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "off";
+			linux,default-trigger = "none";
 		};
 
 		user-led2 {
 			label = "red";
 			gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "off";
+			linux,default-trigger = "none";
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
index 6159ed70d966..2d9f495660c9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
@@ -33,6 +33,10 @@
 	status = "okay";
 };
 
+&uart2 {
+	status = "okay";
+};
+
 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart3>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx7d-nitrogen7.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx7d-nitrogen7.dts
index 7ee66be8bccb..7acd28658e6f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx7d-nitrogen7.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx7d-nitrogen7.dts
@@ -270,7 +270,7 @@
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";
 
-	touch@48 {
+	touchscreen@48 {
 		compatible = "ti,tsc2004";
 		reg = <0x48>;
 		pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
index f2cd95e992e7..56dedd4fb8f0 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx7s-warp.dts
@@ -23,7 +23,7 @@
 		pinctrl-0 = <&pinctrl_gpio>;
 		autorepeat;
 
-		back {
+		key-back {
 			label = "Back";
 			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_BACK>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
index 67a3d484bc9f..65fde4f52587 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/mba6ulx.dtsi
@@ -146,6 +146,13 @@
 		ssi-controller = <&sai1>;
 		audio-codec = <&tlv320aic32x4>;
 		audio-asrc = <&asrc>;
+		audio-routing =
+			"IN3_L", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"IN1_L", "Line In Jack",
+			"IN1_R", "Line In Jack",
+			"Line Out Jack", "LOL",
+			"Line Out Jack", "LOR";
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
index 6dd73290f0c6..152e98cf0c4e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
@@ -100,23 +100,25 @@
 			memcpy-bus-width = <32>;
 		};
 
-		spifi: flash-controller@40003000 {
+		spifi: spi@40003000 {
 			compatible = "nxp,lpc1773-spifi";
 			reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;
 			reg-names = "spifi", "flash";
 			interrupts = <30>;
 			clocks = <&ccu1 CLK_SPIFI>, <&ccu1 CLK_CPU_SPIFI>;
 			clock-names = "spifi", "reg";
+			#address-cells = <1>;
+			#size-cells = <0>;
 			resets = <&rgu 53>;
 			status = "disabled";
 		};
 
-		mmcsd: mmcsd@40004000 {
+		mmcsd: mmc@40004000 {
 			compatible = "snps,dw-mshc";
 			reg = <0x40004000 0x1000>;
 			interrupts = <6>;
-			clocks = <&ccu2 CLK_SDIO>, <&ccu1 CLK_CPU_SDIO>;
-			clock-names = "ciu", "biu";
+			clocks = <&ccu1 CLK_CPU_SDIO>, <&ccu2 CLK_SDIO>;
+			clock-names = "biu", "ciu";
 			resets = <&rgu 20>;
 			status = "disabled";
 		};
@@ -535,3 +537,7 @@
 		};
 	};
 };
+
+&nvic {
+	arm,num-irq-priority-bits = <3>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
index 6cf405e9b082..2236901a0031 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
@@ -77,12 +77,13 @@
 			status = "disabled";
 		};
 
-		dma: dma@31000000 {
+		dma: dma-controller@31000000 {
 			compatible = "arm,pl080", "arm,primecell";
 			reg = <0x31000000 0x1000>;
 			interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clk LPC32XX_CLK_DMA>;
 			clock-names = "apb_pclk";
+			#dma-cells = <2>;
 		};
 
 		usb {
@@ -224,8 +225,8 @@
 				status = "disabled";
 			};
 
-			sd: sd@20098000 {
-				compatible = "arm,pl18x", "arm,primecell";
+			sd: mmc@20098000 {
+				compatible = "arm,pl180", "arm,primecell";
 				reg = <0x20098000 0x1000>;
 				interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
 					     <13 IRQ_TYPE_LEVEL_HIGH>;
@@ -298,11 +299,11 @@
 				clocks = <&clk LPC32XX_CLK_I2C2>;
 			};
 
-			mpwm: mpwm@400e8000 {
+			mpwm: pwm@400e8000 {
 				compatible = "nxp,lpc3220-motor-pwm";
 				reg = <0x400e8000 0x78>;
+				#pwm-cells = <3>;
 				status = "disabled";
-				#pwm-cells = <2>;
 			};
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts
index beddaba85393..5ff43c825944 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts
@@ -108,14 +108,14 @@
 	};
 
 	ssp_pins: ssp-pins {
-		ssp1_cs {
+		ssp1_cs_cfg {
 			pins = "p6_7";
 			function = "gpio";
 			bias-pull-up;
 			bias-disable;
 		};
 
-		ssp1_miso_mosi {
+		ssp1_miso_mosi_cfg {
 			pins = "p1_3", "p1_4";
 			function = "ssp1";
 			slew-rate = <1>;
@@ -124,7 +124,7 @@
 			input-schmitt-disable;
 		};
 
-		ssp1_sck {
+		ssp1_sck_cfg {
 			pins = "pf_4";
 			function = "ssp1";
 			slew-rate = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
index 93d0c2e99e7c..18f757c56905 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
@@ -43,50 +43,50 @@
 		poll-interval = <100>;
 		autorepeat;
 
-		button0 {
+		button-0 {
 			label = "joy:right";
 			linux,code = <KEY_RIGHT>;
 			gpios = <&pca_gpio 8 GPIO_ACTIVE_LOW>;
 		};
 
-		button1 {
+		button-1 {
 			label = "joy:up";
 			linux,code = <KEY_UP>;
 			gpios = <&pca_gpio 9 GPIO_ACTIVE_LOW>;
 		};
 
 
-		button2 {
+		button-2 {
 			label = "joy:enter";
 			linux,code = <KEY_ENTER>;
 			gpios = <&pca_gpio 10 GPIO_ACTIVE_LOW>;
 		};
 
-		button3 {
+		button-3 {
 			label = "joy:left";
 			linux,code = <KEY_LEFT>;
 			gpios = <&pca_gpio 11 GPIO_ACTIVE_LOW>;
 		};
 
-		button4 {
+		button-4 {
 			label = "joy:down";
 			linux,code = <KEY_DOWN>;
 			gpios = <&pca_gpio 12 GPIO_ACTIVE_LOW>;
 		};
 
-		button5 {
+		button-5 {
 			label = "user:sw3";
 			linux,code = <KEY_F1>;
 			gpios = <&pca_gpio 13 GPIO_ACTIVE_LOW>;
 		};
 
-		button6 {
+		button-6 {
 			label = "user:sw4";
 			linux,code = <KEY_F2>;
 			gpios = <&pca_gpio 14 GPIO_ACTIVE_LOW>;
 		};
 
-		button7 {
+		button-7 {
 			label = "user:sw5";
 			linux,code = <KEY_F3>;
 			gpios = <&pca_gpio 15 GPIO_ACTIVE_LOW>;
@@ -406,6 +406,9 @@
 		ext_sram: sram@2,0 {
 			compatible = "mmio-sram";
 			reg = <2 0 0x80000>; /* 512 KiB SRAM on IS62WV25616 */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 2 0 0x80000>;
 		};
 	};
 };
@@ -451,8 +454,9 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&spifi_pins>;
 
-	flash {
+	flash@0 {
 		compatible = "jedec,spi-nor";
+		reg = <0>;
 		spi-rx-bus-width = <4>;
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350.dtsi
index c4422f587055..707d22a219d8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4350.dtsi
@@ -24,16 +24,25 @@
 		sram0: sram@10000000 {
 			compatible = "mmio-sram";
 			reg = <0x10000000 0x20000>; /* 96 + 32 KiB local SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 
 		sram1: sram@10080000 {
 			compatible = "mmio-sram";
 			reg = <0x10080000 0x12000>; /* 64 + 8 KiB local SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 
 		sram2: sram@20000000 {
 			compatible = "mmio-sram";
 			reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
index 4aefbc01dfc0..7ccb4c2ca571 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
@@ -60,31 +60,31 @@
 		poll-interval = <100>;
 		autorepeat;
 
-		button0 {
+		button-0 {
 			label = "joy_enter";
 			linux,code = <KEY_ENTER>;
 			gpios = <&gpio LPC_GPIO(4,8) GPIO_ACTIVE_LOW>;
 		};
 
-		button1 {
+		button-1 {
 			label = "joy_left";
 			linux,code = <KEY_LEFT>;
 			gpios = <&gpio LPC_GPIO(4,9) GPIO_ACTIVE_LOW>;
 		};
 
-		button2 {
+		button-2 {
 			label = "joy_up";
 			linux,code = <KEY_UP>;
 			gpios = <&gpio LPC_GPIO(4,10) GPIO_ACTIVE_LOW>;
 		};
 
-		button3 {
+		button-3 {
 			label = "joy_right";
 			linux,code = <KEY_RIGHT>;
 			gpios = <&gpio LPC_GPIO(4,12) GPIO_ACTIVE_LOW>;
 		};
 
-		button4 {
+		button-4 {
 			label = "joy_down";
 			linux,code = <KEY_DOWN>;
 			gpios = <&gpio LPC_GPIO(4,13) GPIO_ACTIVE_LOW>;
@@ -403,7 +403,7 @@
 	};
 
 	ssp0_pins: ssp0-pins {
-		ssp0_sck_miso_mosi {
+		ssp0_sck_miso_mosi_cfg {
 			pins = "pf_0", "pf_2", "pf_3";
 			function = "ssp0";
 			slew-rate = <1>;
@@ -412,7 +412,7 @@
 			input-schmitt-disable;
 		};
 
-		ssp0_ssel {
+		ssp0_ssel_cfg {
 			pins = "pf_1";
 			function = "ssp0";
 			bias-pull-up;
@@ -452,12 +452,12 @@
 	};
 
 	usb0_pins: usb0-pins {
-		usb0_pwr_enable {
+		usb0_pwr_enable_cfg {
 			pins = "p2_3";
 			function = "usb0";
 		};
 
-		usb0_pwr_fault {
+		usb0_pwr_fault_cfg {
 			pins = "p8_0";
 			function = "usb0";
 			bias-disable;
@@ -582,8 +582,9 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&spifi_pins>;
 
-	flash {
+	flash@0 {
 		compatible = "jedec,spi-nor";
+		reg = <0>;
 		spi-cpol;
 		spi-cpha;
 		spi-rx-bus-width = <4>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dts
index 846afb8ccbf1..d18f2b2caf68 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dts
@@ -63,6 +63,7 @@
 
 	panel: panel {
 		compatible = "innolux,at070tn92";
+		power-supply = <&vcc>;
 
 		port {
 			panel_input: endpoint {
@@ -543,7 +544,7 @@
 	pinctrl-0 = <&enet_rmii_pins>;
 	phy-handle = <&phy1>;
 
-	mdio0 {
+	mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "snps,dwmac-mdio";
@@ -569,8 +570,9 @@
 	pinctrl-0 = <&spifi_pins>;
 
 	/* Atmel AT25DF321A */
-	flash {
+	flash@0 {
 		compatible = "jedec,spi-nor";
+		reg = <0>;
 		spi-max-frequency = <51000000>;
 		spi-cpol;
 		spi-cpha;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi
index 72f12db8d53a..d138ee7869ff 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi
@@ -24,16 +24,25 @@
 		sram0: sram@10000000 {
 			compatible = "mmio-sram";
 			reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 
 		sram1: sram@10080000 {
 			compatible = "mmio-sram";
 			reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 
 		sram2: sram@20000000 {
 			compatible = "mmio-sram";
 			reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-qds.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-qds.dts
index f1acb97aee69..a880875ced83 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-qds.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-qds.dts
@@ -66,7 +66,7 @@
 	bus-num = <0>;
 	status = "okay";
 
-	dspiflash: at45db021d@0 {
+	dspiflash: flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
@@ -187,7 +187,7 @@
 		 <0x3 0x0 0x0 0x7fb00000 0x00000100>;
 	status = "okay";
 
-	nor@0,0 {
+	flash@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "cfi-flash";
@@ -211,8 +211,8 @@
 		device-width = <1>;
 		ranges = <0 3 0 0x100>;
 
-		mdio-mux-emi1 {
-			compatible = "mdio-mux-mmioreg";
+		mdio-mux@54 {
+			compatible = "mdio-mux-mmioreg", "mdio-mux";
 			mdio-parent-bus = <&mdio0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtso linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtso
index 146d45601f69..66cedc2dcd96 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtso
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtso
@@ -36,7 +36,7 @@
 	#size-cells = <0>;
 
 	polytouch: touchscreen@38 {
-		compatible = "edt,edt-ft5406", "edt,edt-ft5x06";
+		compatible = "edt,edt-ft5406";
 		reg = <0x38>;
 		interrupt-parent = <&pca9554_0>;
 		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
index db66831f31af..8b9455bffbd2 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtso
@@ -36,7 +36,7 @@
 	#size-cells = <0>;
 
 	polytouch: touchscreen@38 {
-		compatible = "edt,edt-ft5406", "edt,edt-ft5x06";
+		compatible = "edt,edt-ft5406";
 		reg = <0x38>;
 		interrupt-parent = <&pca9554_0>;
 		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
index 271001eb5ad7..167559521ae1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
@@ -66,8 +66,6 @@
 
 	qflash0: flash@0 {
 		compatible = "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <1>;
 		spi-max-frequency = <20000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tsn.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tsn.dts
index 1ea32fff4120..da76566f3510 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tsn.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-tsn.dts
@@ -40,8 +40,6 @@
 	/* ADG704BRMZ 1:4 SPI mux/demux */
 	sja1105: ethernet-switch@1 {
 		reg = <0x1>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 		compatible = "nxp,sja1105t";
 		/* 12 MHz */
 		spi-max-frequency = <12000000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
index f5c03871b205..38281b904301 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts
@@ -151,7 +151,7 @@
 	ranges = <0x0 0x0 0x0 0x60000000 0x08000000>;
 	status = "okay";
 
-	nor@0,0 {
+	flash@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "cfi-flash";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
index e86998ca77d6..e0b9ea6dd510 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
@@ -93,10 +93,9 @@
 			compatible = "fsl,qoriq-memory-controller";
 			reg = <0x0 0x1080000 0x0 0x1000>;
 			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
-			big-endian;
 		};
 
-		gic: interrupt-controller@1400000 {
+		gic: interrupt-controller@1401000 {
 			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			#interrupt-cells = <3>;
 			interrupt-controller;
@@ -155,14 +154,13 @@
 			status = "disabled";
 		};
 
-		esdhc: esdhc@1560000 {
+		esdhc: mmc@1560000 {
 			compatible = "fsl,ls1021a-esdhc", "fsl,esdhc";
 			reg = <0x0 0x1560000 0x0 0x10000>;
 			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <0>;
 			voltage-ranges = <1800 1800 3300 3300>;
 			sdhci,auto-cmd12;
-			big-endian;
 			bus-width = <4>;
 			status = "disabled";
 		};
@@ -611,11 +609,10 @@
 		};
 
 		wdog0: watchdog@2ad0000 {
-			compatible = "fsl,imx21-wdt";
+			compatible = "fsl,ls1021a-wdt", "fsl,imx21-wdt";
 			reg = <0x0 0x2ad0000 0x0 0x10000>;
 			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clockgen 4 1>;
-			clock-names = "wdog-en";
 			big-endian;
 		};
 
@@ -627,9 +624,9 @@
 			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
 				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
-			dma-names = "tx", "rx";
-			dmas = <&edma0 1 47>,
-			       <&edma0 1 46>;
+			dma-names = "rx", "tx";
+			dmas = <&edma0 1 46>,
+			       <&edma0 1 47>;
 			status = "disabled";
 		};
 
@@ -641,9 +638,9 @@
 			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
 				 <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "bus", "mclk1", "mclk2", "mclk3";
-			dma-names = "tx", "rx";
-			dmas = <&edma0 1 45>,
-			       <&edma0 1 44>;
+			dma-names = "rx", "tx";
+			dmas = <&edma0 1 44>,
+			       <&edma0 1 45>;
 			status = "disabled";
 		};
 
@@ -707,6 +704,7 @@
 
 		enet0: ethernet@2d10000 {
 			compatible = "fsl,etsec2";
+			reg = <0x0 0x2d10000 0x0 0x5000>;
 			device_type = "network";
 			#address-cells = <2>;
 			#size-cells = <2>;
@@ -717,8 +715,6 @@
 			dma-coherent;
 
 			queue-group@2d10000 {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d10000 0x0 0x1000>;
 				interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
@@ -726,8 +722,6 @@
 			};
 
 			queue-group@2d14000  {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d14000 0x0 0x1000>;
 				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
@@ -737,6 +731,7 @@
 
 		enet1: ethernet@2d50000 {
 			compatible = "fsl,etsec2";
+			reg = <0x0 0x2d50000 0x0 0x5000>;
 			device_type = "network";
 			#address-cells = <2>;
 			#size-cells = <2>;
@@ -746,8 +741,6 @@
 			dma-coherent;
 
 			queue-group@2d50000  {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d50000 0x0 0x1000>;
 				interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
@@ -755,8 +748,6 @@
 			};
 
 			queue-group@2d54000  {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d54000 0x0 0x1000>;
 				interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
@@ -766,6 +757,7 @@
 
 		enet2: ethernet@2d90000 {
 			compatible = "fsl,etsec2";
+			reg = <0x0 0x2d90000 0x0 0x5000>;
 			device_type = "network";
 			#address-cells = <2>;
 			#size-cells = <2>;
@@ -775,8 +767,6 @@
 			dma-coherent;
 
 			queue-group@2d90000  {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d90000 0x0 0x1000>;
 				interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
@@ -784,8 +774,6 @@
 			};
 
 			queue-group@2d94000  {
-				#address-cells = <2>;
-				#size-cells = <2>;
 				reg = <0x0 0x2d94000 0x0 0x1000>;
 				interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
 					<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
@@ -810,7 +798,6 @@
 			snps,dis_rxdet_inp3_quirk;
 			usb3-lpm-capable;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
-			snps,host-vbus-glitches;
 		};
 
 		pcie@3400000 {
@@ -917,7 +904,7 @@
 			ranges = <0x0 0x0 0x10010000 0x10000>;
 		};
 
-		qdma: dma-controller@8390000 {
+		qdma: dma-controller@8388000 {
 			compatible = "fsl,ls1021a-qdma";
 			reg = <0x0 0x8388000 0x0 0x1000>, /* Controller regs */
 			      <0x0 0x8389000 0x0 0x1000>, /* Status regs */
@@ -937,17 +924,15 @@
 			big-endian;
 		};
 
-		rcpm: power-controller@1ee2140 {
+		rcpm: wakeup-controller@1ee2140 {
 			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
 			reg = <0x0 0x1ee2140 0x0 0x8>;
 			#fsl,rcpm-wakeup-cells = <2>;
-			#power-domain-cells = <0>;
 		};
 
-		ftm_alarm0: timer0@29d0000 {
+		ftm_alarm0: rtc@29d0000 {
 			compatible = "fsl,ls1021a-ftm-alarm";
 			reg = <0x0 0x29d0000 0x0 0x10000>;
-			reg-names = "ftm";
 			fsl,rcpm-wakeup = <&rcpm 0x0 0x20000000>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			big-endian;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev-rev-b.dts linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev-rev-b.dts
index 029f49be40e3..be6147239362 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev-rev-b.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev-rev-b.dts
@@ -412,13 +412,13 @@
 };
 
 &iomuxc {
-	pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0 {
+	pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0-grp {
 		fsl,pins = <
 			VF610_PAD_PTE27__GPIO_132	0x33e2
 		>;
 	};
 
-	pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
+	pinctrl_gpio_spi0: pinctrl-gpio-spi0-grp {
 		fsl,pins = <
 			VF610_PAD_PTB22__GPIO_44	0x33e2
 			VF610_PAD_PTB21__GPIO_43	0x33e2
@@ -428,7 +428,7 @@
 		>;
 	};
 
-	pinctrl_mdio_mux: pinctrl-mdio-mux {
+	pinctrl_mdio_mux: pinctrl-mdio-mux-grp {
 		fsl,pins = <
 			VF610_PAD_PTA18__GPIO_8		0x31c2
 			VF610_PAD_PTA19__GPIO_9		0x31c2
@@ -437,7 +437,7 @@
 		>;
 	};
 
-	pinctrl_pca9554_22: pinctrl-pca95540-22 {
+	pinctrl_pca9554_22: pinctrl-pca95540-22-grp {
 		fsl,pins = <
 			VF610_PAD_PTB28__GPIO_98	0x219d
 		>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev.dtsi
index ce5e52896b19..91cc496ffb90 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610-zii-dev.dtsi
@@ -335,7 +335,7 @@
 		>;
 	};
 
-	pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
+	pinctrl_gpio_spi0: pinctrl-gpio-spi0-grp {
 		fsl,pins = <
 			VF610_PAD_PTB22__GPIO_44	0x33e2
 			VF610_PAD_PTB21__GPIO_43	0x33e2
@@ -345,19 +345,19 @@
 		>;
 	};
 
-	pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
+	pinctrl_gpio_switch0: pinctrl-gpio-switch0-grp {
 		fsl,pins = <
 			VF610_PAD_PTB5__GPIO_27		0x219d
 		>;
 	};
 
-	pinctrl_gpio_switch1: pinctrl-gpio-switch1 {
+	pinctrl_gpio_switch1: pinctrl-gpio-switch1-grp {
 		fsl,pins = <
 			VF610_PAD_PTB4__GPIO_26		0x219d
 		>;
 	};
 
-	pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset {
+	pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset-grp {
 		fsl,pins = <
 			 VF610_PAD_PTE14__GPIO_119	0x31c2
 			 >;
@@ -370,7 +370,7 @@
 		>;
 	};
 
-	pinctrl_i2c0_gpio: i2c0grp-gpio {
+	pinctrl_i2c0_gpio: i2c0-gpio-grp {
 		fsl,pins = <
 			VF610_PAD_PTB14__GPIO_36	0x31c2
 			VF610_PAD_PTB15__GPIO_37	0x31c2
@@ -392,7 +392,7 @@
 		>;
 	};
 
-	pinctrl_leds_debug: pinctrl-leds-debug {
+	pinctrl_leds_debug: pinctrl-leds-debug-grp {
 		fsl,pins = <
 			 VF610_PAD_PTD20__GPIO_74	0x31c2
 			 >;
@@ -436,7 +436,7 @@
 		>;
 	};
 
-	pinctrl_usb_vbus: pinctrl-usb-vbus {
+	pinctrl_usb_vbus: pinctrl-usb-vbus-grp {
 		fsl,pins = <
 			VF610_PAD_PTA16__GPIO_6	0x31c2
 		>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610m4.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610m4.dtsi
index 2bb331a87721..648d219e1d0e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vf610m4.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vf610m4.dtsi
@@ -55,3 +55,7 @@
 &mscm_ir {
 	interrupt-parent = <&nvic>;
 };
+
+&nvic {
+	arm,num-irq-priority-bits = <4>;
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vfxxx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vfxxx.dtsi
index 124003c0be26..568d81807c81 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/nxp/vf/vfxxx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/vf/vfxxx.dtsi
@@ -304,7 +304,7 @@
 				status = "disabled";
 			};
 
-			iomuxc: iomuxc@40048000 {
+			iomuxc: pinctrl@40048000 {
 				compatible = "fsl,vf610-iomuxc";
 				reg = <0x40048000 0x1000>;
 			};
@@ -682,7 +682,7 @@
 				status = "disabled";
 			};
 
-			nfc: nand@400e0000 {
+			nfc: nand-controller@400e0000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
 				compatible = "fsl,vf610-nfc";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/Makefile
index e875b5d25e84..c7873dcef154 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/Makefile
@@ -43,6 +43,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8926-samsung-matisselte.dtb \
 	qcom-msm8960-cdp.dtb \
 	qcom-msm8960-samsung-expressatt.dtb \
+	qcom-msm8960-sony-huashan.dtb \
 	qcom-msm8974-lge-nexus5-hammerhead.dtb \
 	qcom-msm8974-samsung-hlte.dtb \
 	qcom-msm8974-sony-xperia-rhine-amami.dtb \
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/pm8921.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/pm8921.dtsi
index 058962af3005..535cb6a2543f 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/pm8921.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/pm8921.dtsi
@@ -17,6 +17,12 @@
 			pull-up;
 		};
 
+		pm8921_vibrator: vibrator@4a {
+			compatible = "qcom,pm8921-vib";
+			reg = <0x4a>;
+			status = "disabled";
+		};
+
 		pm8921_mpps: mpps@50 {
 			compatible = "qcom,pm8921-mpp",
 				     "qcom,ssbi-mpp";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts
index c187c6875bc6..fdbbc1389297 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts
@@ -34,7 +34,7 @@
 		#size-cells = <1>;
 		ranges;
 
-		ramoops@88d00000{
+		ramoops@88d00000 {
 			compatible = "ramoops";
 			reg = <0x88d00000 0x100000>;
 			record-size = <0x20000>;
@@ -326,8 +326,8 @@
 		 */
 		pm8921_s4: s4 {
 			regulator-always-on;
-			regulator-min-microvolt	= <1800000>;
-			regulator-max-microvolt	= <1800000>;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
 			qcom,switch-mode-frequency = <1600000>;
 			bias-pull-down;
 			qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
index 17e506ca2438..09062b2ad8ba 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
@@ -342,6 +342,7 @@
 		intc: interrupt-controller@2000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x02000000 0x1000>,
 			      <0x02002000 0x1000>;
@@ -1350,10 +1351,10 @@
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 			clocks = <&gcc PCIE_A_CLK>,
 				 <&gcc PCIE_H_CLK>,
 				 <&gcc PCIE_PHY_REF_CLK>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
index f77542fb3d4f..8eeaab1c0be1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
@@ -175,6 +175,7 @@
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x0b000000 0x1000>,
 			<0x0b002000 0x1000>;
@@ -428,10 +429,10 @@
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 			clocks = <&gcc GCC_PCIE_AHB_CLK>,
 				 <&gcc GCC_PCIE_AXI_M_CLK>,
 				 <&gcc GCC_PCIE_AXI_S_CLK>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi
index 96e973501535..adedcc6da1da 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi
@@ -527,6 +527,7 @@
 		intc: interrupt-controller@2000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x02000000 0x1000>,
 			      <0x02002000 0x1000>;
@@ -1076,10 +1077,10 @@
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc PCIE_A_CLK>,
 				 <&gcc PCIE_H_CLK>,
@@ -1137,10 +1138,10 @@
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc PCIE_1_A_CLK>,
 				 <&gcc PCIE_1_H_CLK>,
@@ -1198,10 +1199,10 @@
 			interrupt-names = "msi";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc PCIE_2_A_CLK>,
 				 <&gcc PCIE_2_H_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts
index 2ecc5983d365..08b50dc63923 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts
@@ -144,6 +144,8 @@
 
 		pinctrl-0 = <&tsp_int_default>;
 		pinctrl-names = "default";
+
+		linux,keycodes = <KEY_APPSELECT KEY_BACK>;
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi
index 4fa982771288..f18753e9f5ef 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-pins.dtsi
@@ -18,4 +18,44 @@
 			bias-bus-hold;
 		};
 	};
+
+	sdcc3_default_state: sdcc3-default-state {
+		clk-pins {
+			pins = "sdc3_clk";
+			drive-strength = <8>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "sdc3_cmd";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "sdc3_data";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+
+	sdcc3_sleep_state: sdcc3-sleep-state {
+		clk-pins {
+			pins = "sdc3_clk";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "sdc3_cmd";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "sdc3_data";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
 };
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
index af6cc6393d74..49d117ea033a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts
@@ -71,6 +71,11 @@
 &sdcc3 {
 	vmmc-supply = <&pm8921_l6>;
 	vqmmc-supply = <&pm8921_l7>;
+
+	pinctrl-0 = <&sdcc3_default_state>;
+	pinctrl-1 = <&sdcc3_sleep_state>;
+	pinctrl-names = "default", "sleep";
+
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts
new file mode 100644
index 000000000000..f2f59fc8b9b6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts
@@ -0,0 +1,361 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Antony Kurniawan Soemardi <linux@smankusors.com>
+ */
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/reset/qcom,gcc-msm8960.h>
+
+#include "qcom-msm8960.dtsi"
+#include "pm8921.dtsi"
+
+/ {
+	model = "Sony Xperia SP";
+	compatible = "sony,huashan", "qcom,msm8960t", "qcom,msm8960";
+	chassis-type = "handset";
+
+	aliases {
+		serial0 = &gsbi8_serial;
+		mmc0 = &sdcc1; /* SDCC1 eMMC slot */
+		mmc1 = &sdcc3; /* SDCC3 SD card slot */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&pm8921_gpio 21 GPIO_ACTIVE_LOW>;
+			debounce-interval = <10>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&pm8921_gpio 20 GPIO_ACTIVE_LOW>;
+			debounce-interval = <10>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+	};
+};
+
+&gsbi8 {
+	qcom,mode = <GSBI_PROT_I2C_UART>;
+	status = "okay";
+};
+
+&gsbi8_serial {
+	status = "okay";
+};
+
+&pm8921 {
+	interrupts-extended = <&msmgpio 104 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&pm8921_gpio {
+	keypad_default_state: keypad-default-state {
+		keypad-sense-pins {
+			pins = "gpio1", "gpio2", "gpio3", "gpio4", "gpio5";
+			function = PMIC_GPIO_FUNC_NORMAL;
+			bias-pull-up;
+			input-enable;
+			power-source = <PM8921_GPIO_S4>;
+			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+			qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_31P5>;
+		};
+
+		keypad-drive-pins {
+			pins = "gpio9", "gpio10";
+			function = PMIC_GPIO_FUNC_FUNC1;
+			bias-disable;
+			drive-open-drain;
+			output-low;
+			power-source = <PM8921_GPIO_S4>;
+			qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+		};
+	};
+};
+
+&pm8921_keypad {
+	linux,keymap = <
+		MATRIX_KEY(1, 0, KEY_CAMERA_FOCUS)
+		MATRIX_KEY(1, 1, KEY_CAMERA)
+	>;
+	keypad,num-rows = <2>;
+	keypad,num-columns = <5>;
+
+	pinctrl-0 = <&keypad_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&rpm {
+	regulators {
+		compatible = "qcom,rpm-pm8921-regulators";
+		vin_lvs1_3_6-supply = <&pm8921_s4>;
+		vin_lvs2-supply = <&pm8921_s4>;
+		vin_lvs4_5_7-supply = <&pm8921_s4>;
+		vdd_ncp-supply = <&pm8921_l6>;
+		vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+		vdd_l21_l23_l29-supply = <&pm8921_s8>;
+		vdd_l24-supply = <&pm8921_s1>;
+		vdd_l25-supply = <&pm8921_s1>;
+		vdd_l26-supply = <&pm8921_s7>;
+		vdd_l27-supply = <&pm8921_s7>;
+		vdd_l28-supply = <&pm8921_s7>;
+		vdd_l29-supply = <&pm8921_s8>;
+
+		/* Buck SMPS */
+		pm8921_s1: s1 {
+			regulator-always-on;
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+			qcom,switch-mode-frequency = <3200000>;
+			bias-pull-down;
+		};
+
+		pm8921_s2: s2 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1300000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+
+		pm8921_s3: s3 {
+			regulator-min-microvolt = <500000>;
+			regulator-max-microvolt = <1150000>;
+			qcom,switch-mode-frequency = <4800000>;
+			bias-pull-down;
+		};
+
+		pm8921_s4: s4 {
+			regulator-always-on;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+			qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>;
+		};
+
+		pm8921_s7: s7 {
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1150000>;
+			qcom,switch-mode-frequency = <3200000>;
+			bias-pull-down;
+		};
+
+		pm8921_s8: s8 {
+			regulator-always-on;
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+			qcom,switch-mode-frequency = <1600000>;
+			bias-pull-down;
+		};
+
+		/* PMOS LDO */
+		pm8921_l1: l1 {
+			regulator-always-on;
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+			bias-pull-down;
+		};
+
+		pm8921_l2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+
+		pm8921_l3: l3 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3075000>;
+			bias-pull-down;
+		};
+
+		pm8921_l4: l4 {
+			regulator-always-on;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+
+		pm8921_l5: l5 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			bias-pull-down;
+		};
+
+		pm8921_l6: l6 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			bias-pull-down;
+		};
+
+		pm8921_l7: l7 {
+			regulator-always-on;
+			regulator-min-microvolt = <1850000>;
+			regulator-max-microvolt = <2950000>;
+			bias-pull-down;
+		};
+
+		pm8921_l8: l8 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3000000>;
+			bias-pull-down;
+		};
+
+		pm8921_l9: l9 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			bias-pull-down;
+		};
+
+		pm8921_l10: l10 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			bias-pull-down;
+		};
+
+		pm8921_l11: l11 {
+			regulator-min-microvolt = <2600000>;
+			regulator-max-microvolt = <3000000>;
+			bias-pull-down;
+		};
+
+		pm8921_l12: l12 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+
+		pm8921_l14: l14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+
+		pm8921_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+			bias-pull-down;
+		};
+
+		pm8921_l16: l16 {
+			regulator-min-microvolt = <2600000>;
+			regulator-max-microvolt = <3000000>;
+			bias-pull-down;
+		};
+
+		pm8921_l17: l17 {
+			regulator-always-on;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3000000>;
+			bias-pull-down;
+		};
+
+		pm8921_l18: l18 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			bias-pull-down;
+		};
+
+		pm8921_l21: l21 {
+			regulator-min-microvolt = <1900000>;
+			regulator-max-microvolt = <1900000>;
+			bias-pull-down;
+		};
+
+		pm8921_l22: l22 {
+			regulator-min-microvolt = <2750000>;
+			regulator-max-microvolt = <2750000>;
+			bias-pull-down;
+		};
+
+		pm8921_l23: l23 {
+			regulator-always-on;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			bias-pull-down;
+		};
+
+		pm8921_l24: l24 {
+			regulator-min-microvolt = <750000>;
+			regulator-max-microvolt = <1150000>;
+			bias-pull-down;
+		};
+
+		pm8921_l25: l25 {
+			regulator-always-on;
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+			bias-pull-down;
+		};
+
+		/* Low Voltage Switch */
+		pm8921_lvs1: lvs1 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs2: lvs2 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs3: lvs3 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs4: lvs4 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs5: lvs5 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs6: lvs6 {
+			bias-pull-down;
+		};
+
+		pm8921_lvs7: lvs7 {
+			bias-pull-down;
+		};
+
+		pm8921_ncp: ncp {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,switch-mode-frequency = <1600000>;
+		};
+	};
+};
+
+&sdcc1 {
+	vmmc-supply = <&pm8921_l5>;
+	status = "okay";
+};
+
+&sdcc3 {
+	vmmc-supply = <&pm8921_l6>;
+	vqmmc-supply = <&pm8921_l7>;
+
+	pinctrl-0 = <&sdcc3_default_state>;
+	pinctrl-1 = <&sdcc3_sleep_state>;
+	pinctrl-names = "default", "sleep";
+
+	status = "okay";
+};
+
+&usb_hs1_phy {
+	v3p3-supply = <&pm8921_l3>;
+	v1p8-supply = <&pm8921_l4>;
+};
+
+&usb1 {
+	dr_mode = "otg";
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
index 203f0b69b353..6e272d5345a8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
@@ -322,6 +322,8 @@
 
 			syscon-tcsr = <&tcsr>;
 
+			status = "disabled";
+
 			gsbi5_serial: serial@16440000 {
 				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
 				reg = <0x16440000 0x1000>,
@@ -333,6 +335,34 @@
 			};
 		};
 
+		gsbi8: gsbi@1a000000  {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <8>;
+			reg = <0x1a000000 0x100>;
+			clocks = <&gcc GSBI8_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			syscon-tcsr = <&tcsr>;
+
+			status = "disabled";
+
+			gsbi8_serial: serial@1a040000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x1a040000 0x1000>,
+				      <0x1a000000 0x1000>;
+				interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI8_UART_CLK>,
+					 <&gcc GSBI8_H_CLK>;
+				clock-names = "core",
+					      "iface";
+
+				status = "disabled";
+			};
+		};
+
 		ssbi: ssbi@500000 {
 			compatible = "qcom,ssbi";
 			reg = <0x500000 0x1000>;
@@ -417,6 +447,8 @@
 			#size-cells = <1>;
 			ranges;
 
+			status = "disabled";
+
 			gsbi1_spi: spi@16080000 {
 				compatible = "qcom,spi-qup-v1.1.1";
 				#address-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8974-samsung-hlte.dts linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8974-samsung-hlte.dts
index 903bb4d12513..b7a1367d3470 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-msm8974-samsung-hlte.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-msm8974-samsung-hlte.dts
@@ -50,6 +50,34 @@
 		};
 	};
 
+	i2c-touchkey {
+		compatible = "i2c-gpio";
+
+		sda-gpios = <&tlmm 95 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&tlmm 96 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+		pinctrl-0 = <&i2c_touchkey_pins>;
+		pinctrl-names = "default";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		touchkey@20 {
+			compatible = "cypress,midas-touchkey";
+			reg = <0x20>;
+
+			interrupts-extended = <&pm8941_gpios 29 IRQ_TYPE_EDGE_FALLING>;
+
+			pinctrl-0 = <&touchkey_pin>;
+			pinctrl-names = "default";
+
+			vcc-supply = <&pm8941_lvs3>;
+			vdd-supply = <&pm8941_l13>;
+
+			linux,keycodes = <KEY_APPSELECT KEY_BACK>;
+		};
+	};
+
 	touch_ldo: regulator-touch {
 		compatible = "regulator-fixed";
 		regulator-name = "touch-ldo";
@@ -149,6 +177,14 @@
 		power-source = <PM8941_GPIO_S3>;
 		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
 	};
+
+	touchkey_pin: touchkey-int-state {
+		pins = "gpio29";
+		function = "normal";
+		bias-disable;
+		input-enable;
+		power-source = <PM8941_GPIO_S3>;
+	};
 };
 
 &remoteproc_adsp {
@@ -332,6 +368,9 @@
 			regulator-min-microvolt = <3075000>;
 			regulator-max-microvolt = <3075000>;
 		};
+
+		pm8941_lvs1: lvs1 {};
+		pm8941_lvs3: lvs3 {};
 	};
 };
 
@@ -378,6 +417,12 @@
 		drive-strength = <8>;
 		bias-disable;
 	};
+
+	i2c_touchkey_pins: i2c-touchkey-state {
+		pins = "gpio95", "gpio96";
+		function = "gpio";
+		bias-pull-up;
+	};
 };
 
 &usb {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
index 20fdae9825e0..05b79281df57 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi
@@ -340,10 +340,10 @@
 					  "msi8";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 141 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_PIPE_CLK>,
 				 <&gcc GCC_PCIE_AUX_CLK>,
@@ -707,6 +707,7 @@
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
 			interrupt-parent = <&intc>;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x17800000 0x1000>,
 			      <0x17802000 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
index c81840dfb7da..3c3756509714 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
@@ -203,6 +203,7 @@
 };
 
 &ostm0 {
+	bootph-all;
 	status = "okay";
 };
 
@@ -258,6 +259,7 @@
 	};
 
 	scif2_pins: serial2 {
+		bootph-all;
 		/* P3_0 as TxD2; P3_2 as RxD2 */
 		pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>;
 	};
@@ -286,7 +288,7 @@
 &scif2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&scif2_pins>;
-
+	bootph-all;
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-gr-peach.dts linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-gr-peach.dts
index 9d29861f23f1..23ddec217685 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-gr-peach.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-gr-peach.dts
@@ -59,6 +59,7 @@
 
 &pinctrl {
 	scif2_pins: serial2 {
+		bootph-all;
 		/* P6_2 as RxD2; P6_3 as TxD2 */
 		pinmux = <RZA1_PINMUX(6, 2, 7)>, <RZA1_PINMUX(6, 3, 7)>;
 	};
@@ -99,6 +100,7 @@
 };
 
 &ostm0 {
+	bootph-all;
 	status = "okay";
 };
 
@@ -109,7 +111,7 @@
 &scif2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&scif2_pins>;
-
+	bootph-all;
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
index 25c6d0c78828..91178fb9e721 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
@@ -199,6 +199,7 @@
 
 	/* Serial Console */
 	scif2_pins: serial2 {
+		bootph-all;
 		pinmux = <RZA1_PINMUX(3, 0, 6)>,	/* TxD2 */
 			 <RZA1_PINMUX(3, 2, 4)>;	/* RxD2 */
 	};
@@ -264,6 +265,7 @@
 };
 
 &ostm0 {
+	bootph-all;
 	status = "okay";
 };
 
@@ -278,6 +280,7 @@
 &scif2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&scif2_pins>;
+	bootph-all;
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100.dtsi
index 1a866dbaf5e9..a1e4e9ac8f62 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r7s72100.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r7s72100.dtsi
@@ -41,6 +41,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0x18000000>;
+		bootph-all;
 	};
 
 	cpus {
@@ -107,6 +108,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
+		bootph-all;
 
 		L2: cache-controller@3ffff000 {
 			compatible = "arm,pl310-cache";
@@ -557,6 +559,7 @@
 
 		pinctrl: pinctrl@fcfe3000 {
 			compatible = "renesas,r7s72100-ports";
+			bootph-all;
 
 			reg = <0xfcfe3000 0x4230>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r8a7791-porter.dts linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r8a7791-porter.dts
index f518eadd8b9c..81b3c5d74e9b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/renesas/r8a7791-porter.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r8a7791-porter.dts
@@ -289,7 +289,7 @@
 	};
 
 	can0_pins: can0 {
-		groups = "can0_data";
+		groups = "can0_data_b";
 		function = "can0";
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/rockchip/rk3288-miqi.dts linux-libre-6.18-gnu/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
index dd42f8d31f70..a5f5c6d38f80 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
@@ -78,6 +78,21 @@
 		regulator-always-on;
 		regulator-boot-on;
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,name = "HDMI";
+		simple-audio-card,mclk-fs = <512>;
+
+		simple-audio-card,codec {
+			sound-dai = <&hdmi>;
+		};
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s>;
+		};
+	};
 };
 
 &cpu0 {
@@ -130,6 +145,8 @@
 
 &hdmi {
 	ddc-i2c-bus = <&i2c5>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec_c0>;
 	status = "okay";
 };
 
@@ -283,6 +300,11 @@
 	status = "okay";
 };
 
+&i2s {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
 &io_domains {
 	status = "okay";
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts
index bb623726ef1e..6af1f64c984b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5250-smdk5250.dts
@@ -422,6 +422,43 @@
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 	};
+
+	srom_ctl: srom-ctl-pins {
+		samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5",
+			       "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
+	srom_ebi: srom-ebi-pins {
+		samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3",
+			       "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7",
+			       "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3",
+			       "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7",
+			       "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3",
+			       "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+};
+
+&sromc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
+
+	ethernet@1,0 {
+		compatible = "smsc,lan9115";
+		reg = <1 0 0x100>;
+		phy-mode = "mii";
+		smsc,irq-push-pull;
+		interrupt-parent = <&gpx0>;
+		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+		reg-io-width = <2>;
+
+		samsung,srom-page-mode;
+		samsung,srom-timing = <9 12 1 6 1 1>;
+	};
 };
 
 &usbdrd {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5250.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5250.dtsi
index b9e7c4938818..4616794b19e8 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5250.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5250.dtsi
@@ -1214,6 +1214,15 @@
 	dma-names = "rx", "tx";
 };
 
+&sromc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	ranges = <0 0 0x04000000 0x20000>,
+		 <1 0 0x05000000 0x20000>,
+		 <2 0 0x06000000 0x20000>,
+		 <3 0 0x07000000 0x20000>;
+};
+
 &sss {
 	clocks = <&clock CLK_SSS>;
 	clock-names = "secss";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5410.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5410.dtsi
index 546035e78f40..350bc8d6aa5c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/samsung/exynos5410.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos5410.dtsi
@@ -372,10 +372,10 @@
 &sromc {
 	#address-cells = <2>;
 	#size-cells = <1>;
-	ranges = <0 0 0x04000000 0x20000
-		  1 0 0x05000000 0x20000
-		  2 0 0x06000000 0x20000
-		  3 0 0x07000000 0x20000>;
+	ranges = <0 0 0x04000000 0x20000>,
+		 <1 0 0x05000000 0x20000>,
+		 <2 0 0x06000000 0x20000>,
+		 <3 0 0x07000000 0x20000>;
 };
 
 &trng {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/socionext/uniphier-pxs2-vodka.dts linux-libre-6.18-gnu/arch/arm/boot/dts/socionext/uniphier-pxs2-vodka.dts
index 7e08a459f7d8..ab910e1b5e6a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/socionext/uniphier-pxs2-vodka.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/socionext/uniphier-pxs2-vodka.dts
@@ -43,7 +43,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			spdif_tx: endpoint {
 				remote-endpoint = <&spdif_hiecout1>;
 			};
@@ -54,7 +54,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			comp_spdif_tx: endpoint {
 				remote-endpoint = <&comp_spdif_hiecout1>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/Makefile linux-libre-6.18-gnu/arch/arm/boot/dts/st/Makefile
index 66d4f96da5dd..e906bf6ba004 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/Makefile
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/Makefile
@@ -13,8 +13,6 @@ dtb-$(CONFIG_ARCH_SPEAR3XX) += \
 dtb-$(CONFIG_ARCH_SPEAR6XX) += \
 	spear600-evb.dtb
 dtb-$(CONFIG_ARCH_STI) += \
-	stih407-b2120.dtb \
-	stih410-b2120.dtb \
 	stih410-b2260.dtb \
 	stih418-b2199.dtb \
 	stih418-b2264.dtb
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-nomadik-s8815.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-nomadik-s8815.dts
index c905c2643a12..7c7a53604204 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-nomadik-s8815.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-nomadik-s8815.dts
@@ -23,7 +23,7 @@
 
 	gpio3: gpio@101e7000 {
 		/* This hog will bias the MMC/SD card detect line */
-		mmcsd-gpio {
+		mmcsd-hog {
 			gpio-hog;
 			gpios = <16 0x0>;
 			output-low;
@@ -117,8 +117,8 @@
 	/* GPIO I2C connected to the USB portions of the STw4811 only */
 	gpio-i2c {
 		compatible = "i2c-gpio";
-		gpios = <&gpio2 10 0>, /* sda */
-			<&gpio2 9 0>; /* scl */
+		sda-gpios = <&gpio2 10 0>;
+		scl-gpios = <&gpio2 9 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts
index 404d4ea9347b..8f1780d560ff 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts
@@ -383,8 +383,9 @@
 				/* BT_WAKE on GPIO199 */
 				device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 				/* BT_HOST_WAKE on GPIO97 */
-				/* FIXME: convert to interrupt */
-				host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
+				interrupt-parent = <&gpio3>;
+				interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+				interrupt-names = "host-wakeup";
 				/* BT_RST_N on GPIO209 */
 				reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>;
 				pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts
index 40b0d92dfb15..9f58a3c2d06d 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts
@@ -479,8 +479,9 @@
 				/* BT_WAKE on GPIO199 */
 				device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 				/* BT_HOST_WAKE on GPIO97 */
-				/* FIXME: convert to interrupt */
-				host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
+				interrupt-parent = <&gpio3>;
+				interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+				interrupt-names = "host-wakeup";
 				/* BT_RST_N on GPIO209 */
 				reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>;
 				pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts
index 229f7c32103c..64562a3a262c 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts
@@ -481,8 +481,9 @@
 				/* BT_WAKE on GPIO199 */
 				device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 				/* BT_HOST_WAKE on GPIO97 */
-				/* FIXME: convert to interrupt */
-				host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
+				interrupt-parent = <&gpio3>;
+				interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+				interrupt-names = "host-wakeup";
 				/* BT_RST_N on GPIO209 */
 				reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>;
 				pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-b2120.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih407-b2120.dts
deleted file mode 100644
index 9c79982ee7ba..000000000000
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-b2120.dts
+++ /dev/null
@@ -1,27 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
- * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
- */
-/dts-v1/;
-#include "stih407.dtsi"
-#include "stihxxx-b2120.dtsi"
-/ {
-	model = "STiH407 B2120";
-	compatible = "st,stih407-b2120", "st,stih407";
-
-	chosen {
-		stdout-path = &sbc_serial0;
-	};
-
-	memory@40000000 {
-		device_type = "memory";
-		reg = <0x40000000 0x80000000>;
-	};
-
-	aliases {
-		serial0 = &sbc_serial0;
-		ethernet0 = &ethernet0;
-	};
-
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-clock.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih407-clock.dtsi
deleted file mode 100644
index 350bcfcf498b..000000000000
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-clock.dtsi
+++ /dev/null
@@ -1,210 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2014 STMicroelectronics R&D Limited
- */
-#include <dt-bindings/clock/stih407-clks.h>
-/ {
-	/*
-	 * Fixed 30MHz oscillator inputs to SoC
-	 */
-	clk_sysin: clk-sysin {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <30000000>;
-	};
-
-	clk_tmdsout_hdmi: clk-tmdsout-hdmi {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <0>;
-	};
-
-	clocks {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		/*
-		 * A9 PLL.
-		 */
-		clockgen-a9@92b0000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x92b0000 0x10000>;
-
-			clockgen_a9_pll: clockgen-a9-pll {
-				#clock-cells = <1>;
-				compatible = "st,stih407-clkgen-plla9";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_m_a9: clk-m-a9 {
-				#clock-cells = <0>;
-				compatible = "st,stih407-clkgen-a9-mux";
-
-				clocks = <&clockgen_a9_pll 0>,
-					 <&clockgen_a9_pll 0>,
-					 <&clk_s_c0_flexgen 13>,
-					 <&clk_m_a9_ext2f_div2>;
-
-				/*
-				 * ARM Peripheral clock for timers
-				 */
-				arm_periph_clk: clk-m-a9-periphs {
-					#clock-cells = <0>;
-					compatible = "fixed-factor-clock";
-
-					clocks = <&clk_m_a9>;
-					clock-div = <2>;
-					clock-mult = <1>;
-				};
-			};
-		};
-
-		clockgen-a@90ff000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x90ff000 0x1000>;
-
-			clk_s_a0_pll: clk-s-a0-pll {
-				#clock-cells = <1>;
-				compatible = "st,clkgen-pll0-a0";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_a0_flexgen: clk-s-a0-flexgen {
-				compatible = "st,flexgen", "st,flexgen-stih407-a0";
-
-				#clock-cells = <1>;
-
-				clocks = <&clk_s_a0_pll 0>,
-					 <&clk_sysin>;
-			};
-		};
-
-		clk_s_c0: clockgen-c@9103000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x9103000 0x1000>;
-
-			clk_s_c0_pll0: clk-s-c0-pll0 {
-				#clock-cells = <1>;
-				compatible = "st,clkgen-pll0-c0";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_c0_pll1: clk-s-c0-pll1 {
-				#clock-cells = <1>;
-				compatible = "st,clkgen-pll1-c0";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_c0_quadfs: clk-s-c0-quadfs {
-				#clock-cells = <1>;
-				compatible = "st,quadfs-pll";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_c0_flexgen: clk-s-c0-flexgen {
-				#clock-cells = <1>;
-				compatible = "st,flexgen", "st,flexgen-stih407-c0";
-
-				clocks = <&clk_s_c0_pll0 0>,
-					 <&clk_s_c0_pll1 0>,
-					 <&clk_s_c0_quadfs 0>,
-					 <&clk_s_c0_quadfs 1>,
-					 <&clk_s_c0_quadfs 2>,
-					 <&clk_s_c0_quadfs 3>,
-					 <&clk_sysin>;
-
-				/*
-				 * ARM Peripheral clock for timers
-				 */
-				clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
-					#clock-cells = <0>;
-					compatible = "fixed-factor-clock";
-
-					clocks = <&clk_s_c0_flexgen 13>;
-
-					clock-output-names = "clk-m-a9-ext2f-div2";
-
-					clock-div = <2>;
-					clock-mult = <1>;
-				};
-			};
-		};
-
-		clockgen-d0@9104000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x9104000 0x1000>;
-
-			clk_s_d0_quadfs: clk-s-d0-quadfs {
-				#clock-cells = <1>;
-				compatible = "st,quadfs-d0";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_d0_flexgen: clk-s-d0-flexgen {
-				#clock-cells = <1>;
-				compatible = "st,flexgen", "st,flexgen-stih407-d0";
-
-				clocks = <&clk_s_d0_quadfs 0>,
-					 <&clk_s_d0_quadfs 1>,
-					 <&clk_s_d0_quadfs 2>,
-					 <&clk_s_d0_quadfs 3>,
-					 <&clk_sysin>;
-			};
-		};
-
-		clockgen-d2@9106000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x9106000 0x1000>;
-
-			clk_s_d2_quadfs: clk-s-d2-quadfs {
-				#clock-cells = <1>;
-				compatible = "st,quadfs-d2";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_d2_flexgen: clk-s-d2-flexgen {
-				#clock-cells = <1>;
-				compatible = "st,flexgen", "st,flexgen-stih407-d2";
-
-				clocks = <&clk_s_d2_quadfs 0>,
-					 <&clk_s_d2_quadfs 1>,
-					 <&clk_s_d2_quadfs 2>,
-					 <&clk_s_d2_quadfs 3>,
-					 <&clk_sysin>,
-					 <&clk_sysin>,
-					 <&clk_tmdsout_hdmi>;
-			};
-		};
-
-		clockgen-d3@9107000 {
-			compatible = "st,clkgen-c32";
-			reg = <0x9107000 0x1000>;
-
-			clk_s_d3_quadfs: clk-s-d3-quadfs {
-				#clock-cells = <1>;
-				compatible = "st,quadfs-d3";
-
-				clocks = <&clk_sysin>;
-			};
-
-			clk_s_d3_flexgen: clk-s-d3-flexgen {
-				#clock-cells = <1>;
-				compatible = "st,flexgen", "st,flexgen-stih407-d3";
-
-				clocks = <&clk_s_d3_quadfs 0>,
-					 <&clk_s_d3_quadfs 1>,
-					 <&clk_s_d3_quadfs 2>,
-					 <&clk_s_d3_quadfs 3>,
-					 <&clk_sysin>;
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-family.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih407-family.dtsi
index 35a55aef7f4b..3e6a0542e3ae 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407-family.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih407-family.dtsi
@@ -669,7 +669,7 @@
 			interrupt-names = "hostc";
 
 			phys = <&phy_port0 PHY_TYPE_SATA>;
-			phy-names = "ahci_phy";
+			phy-names = "sata-phy";
 
 			resets = <&powerdown STIH407_SATA0_POWERDOWN>,
 				 <&softreset STIH407_SATA0_SOFTRESET>,
@@ -692,7 +692,7 @@
 			interrupt-names = "hostc";
 
 			phys = <&phy_port1 PHY_TYPE_SATA>;
-			phy-names = "ahci_phy";
+			phy-names = "sata-phy";
 
 			resets = <&powerdown STIH407_SATA1_POWERDOWN>,
 				 <&softreset STIH407_SATA1_SOFTRESET>,
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih407.dtsi
deleted file mode 100644
index aca43d2bdaad..000000000000
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih407.dtsi
+++ /dev/null
@@ -1,145 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 STMicroelectronics Limited.
- * Author: Gabriel Fernandez <gabriel.fernandez@linaro.org>
- */
-#include "stih407-clock.dtsi"
-#include "stih407-family.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-/ {
-	soc {
-		sti-display-subsystem@0 {
-			compatible = "st,sti-display-subsystem";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			reg = <0 0>;
-			assigned-clocks = <&clk_s_d2_quadfs 0>,
-					  <&clk_s_d2_quadfs 1>,
-					  <&clk_s_c0_pll1 0>,
-					  <&clk_s_c0_flexgen CLK_COMPO_DVP>,
-					  <&clk_s_c0_flexgen CLK_MAIN_DISP>,
-					  <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>,
-					  <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>,
-					  <&clk_s_d2_flexgen CLK_PIX_GDP1>,
-					  <&clk_s_d2_flexgen CLK_PIX_GDP2>,
-					  <&clk_s_d2_flexgen CLK_PIX_GDP3>,
-					  <&clk_s_d2_flexgen CLK_PIX_GDP4>;
-
-			assigned-clock-parents = <0>,
-						 <0>,
-						 <0>,
-						 <&clk_s_c0_pll1 0>,
-						 <&clk_s_c0_pll1 0>,
-						 <&clk_s_d2_quadfs 0>,
-						 <&clk_s_d2_quadfs 1>,
-						 <&clk_s_d2_quadfs 0>,
-						 <&clk_s_d2_quadfs 0>,
-						 <&clk_s_d2_quadfs 0>,
-						 <&clk_s_d2_quadfs 0>;
-
-			assigned-clock-rates = <297000000>,
-					       <108000000>,
-					       <0>,
-					       <400000000>,
-					       <400000000>;
-
-			ranges;
-
-			sti-compositor@9d11000 {
-				compatible = "st,stih407-compositor";
-				reg = <0x9d11000 0x1000>;
-
-				clock-names = "compo_main",
-					      "compo_aux",
-					      "pix_main",
-					      "pix_aux",
-					      "pix_gdp1",
-					      "pix_gdp2",
-					      "pix_gdp3",
-					      "pix_gdp4",
-					      "main_parent",
-					      "aux_parent";
-
-				clocks = <&clk_s_c0_flexgen CLK_COMPO_DVP>,
-					 <&clk_s_c0_flexgen CLK_COMPO_DVP>,
-					 <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>,
-					 <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>,
-					 <&clk_s_d2_flexgen CLK_PIX_GDP1>,
-					 <&clk_s_d2_flexgen CLK_PIX_GDP2>,
-					 <&clk_s_d2_flexgen CLK_PIX_GDP3>,
-					 <&clk_s_d2_flexgen CLK_PIX_GDP4>,
-					 <&clk_s_d2_quadfs 0>,
-					 <&clk_s_d2_quadfs 1>;
-
-				reset-names = "compo-main", "compo-aux";
-				resets = <&softreset STIH407_COMPO_SOFTRESET>,
-					 <&softreset STIH407_COMPO_SOFTRESET>;
-				st,vtg = <&vtg_main>, <&vtg_aux>;
-			};
-
-			sti-tvout@8d08000 {
-				compatible = "st,stih407-tvout";
-				reg = <0x8d08000 0x1000>;
-				reg-names = "tvout-reg";
-				reset-names = "tvout";
-				resets = <&softreset STIH407_HDTVOUT_SOFTRESET>;
-				#address-cells = <1>;
-				#size-cells = <1>;
-				assigned-clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>,
-						  <&clk_s_d2_flexgen CLK_TMDS_HDMI>,
-						  <&clk_s_d2_flexgen CLK_REF_HDMIPHY>,
-						  <&clk_s_d0_flexgen CLK_PCM_0>,
-						  <&clk_s_d2_flexgen CLK_PIX_HDDAC>,
-						  <&clk_s_d2_flexgen CLK_HDDAC>;
-
-				assigned-clock-parents = <&clk_s_d2_quadfs 0>,
-							 <&clk_tmdsout_hdmi>,
-							 <&clk_s_d2_quadfs 0>,
-							 <&clk_s_d0_quadfs 0>,
-							 <&clk_s_d2_quadfs 0>,
-							 <&clk_s_d2_quadfs 0>;
-			};
-
-			sti_hdmi: sti-hdmi@8d04000 {
-				compatible = "st,stih407-hdmi";
-				reg = <0x8d04000 0x1000>;
-				reg-names = "hdmi-reg";
-				#sound-dai-cells = <0>;
-				interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names = "irq";
-				clock-names = "pix",
-					      "tmds",
-					      "phy",
-					      "audio",
-					      "main_parent",
-					      "aux_parent";
-
-				clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>,
-					 <&clk_s_d2_flexgen CLK_TMDS_HDMI>,
-					 <&clk_s_d2_flexgen CLK_REF_HDMIPHY>,
-					 <&clk_s_d0_flexgen CLK_PCM_0>,
-					 <&clk_s_d2_quadfs 0>,
-					 <&clk_s_d2_quadfs 1>;
-
-				hdmi,hpd-gpio = <&pio5 3 GPIO_ACTIVE_LOW>;
-				reset-names = "hdmi";
-				resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>;
-				ddc = <&hdmiddc>;
-			};
-
-			sti-hda@8d02000 {
-				compatible = "st,stih407-hda";
-				reg = <0x8d02000 0x400>, <0x92b0120 0x4>;
-				reg-names = "hda-reg", "video-dacs-ctrl";
-				clock-names = "pix",
-					      "hddac",
-					      "main_parent",
-					      "aux_parent";
-				clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>,
-					 <&clk_s_d2_flexgen CLK_HDDAC>,
-					 <&clk_s_d2_quadfs 0>,
-					 <&clk_s_d2_quadfs 1>;
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih410-b2120.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stih410-b2120.dts
deleted file mode 100644
index 538ff98ca1b1..000000000000
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stih410-b2120.dts
+++ /dev/null
@@ -1,66 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
- * Author: Peter Griffin <peter.griffin@linaro.org>
- */
-/dts-v1/;
-#include "stih410.dtsi"
-#include "stihxxx-b2120.dtsi"
-/ {
-	model = "STiH410 B2120";
-	compatible = "st,stih410-b2120", "st,stih410";
-
-	chosen {
-		stdout-path = &sbc_serial0;
-	};
-
-	memory@40000000 {
-		device_type = "memory";
-		reg = <0x40000000 0x80000000>;
-	};
-
-	aliases {
-		serial0 = &sbc_serial0;
-		ethernet0 = &ethernet0;
-	};
-
-	usb2_picophy1: phy2 {
-		status = "okay";
-	};
-
-	usb2_picophy2: phy3 {
-		status = "okay";
-	};
-
-	soc {
-
-		mmc0: sdhci@9060000 {
-			max-frequency = <200000000>;
-			sd-uhs-sdr50;
-			sd-uhs-sdr104;
-			sd-uhs-ddr50;
-		};
-
-		ohci0: usb@9a03c00 {
-			status = "okay";
-		};
-
-		ehci0: usb@9a03e00 {
-			status = "okay";
-		};
-
-		ohci1: usb@9a83c00 {
-			status = "okay";
-		};
-
-		ehci1: usb@9a83e00 {
-			status = "okay";
-		};
-
-		sti-display-subsystem@0 {
-			sti-hda@8d02000 {
-				status = "okay";
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stihxxx-b2120.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stihxxx-b2120.dtsi
deleted file mode 100644
index 8d9a2dfa76f1..000000000000
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stihxxx-b2120.dtsi
+++ /dev/null
@@ -1,206 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
- * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
- */
-#include <dt-bindings/clock/stih407-clks.h>
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/media/c8sectpfe.h>
-/ {
-	leds {
-		compatible = "gpio-leds";
-		led-red {
-			label = "Front Panel LED";
-			gpios = <&pio4 1 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "heartbeat";
-		};
-		led-green {
-			gpios = <&pio1 3 GPIO_ACTIVE_HIGH>;
-			default-state = "off";
-		};
-	};
-
-	sound: sound {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "STI-B2120";
-		status = "okay";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		simple-audio-card,dai-link@0 {
-			reg = <0>;
-			/* HDMI */
-			format = "i2s";
-			mclk-fs = <128>;
-			cpu {
-				sound-dai = <&sti_uni_player0>;
-			};
-
-			codec {
-				sound-dai = <&sti_hdmi>;
-			};
-		};
-
-		simple-audio-card,dai-link@1 {
-			reg = <1>;
-			/* DAC */
-			format = "i2s";
-			mclk-fs = <256>;
-			frame-inversion;
-			cpu {
-				sound-dai = <&sti_uni_player2>;
-			};
-
-			codec {
-				sound-dai = <&sti_sasg_codec 1>;
-			};
-		};
-
-		simple-audio-card,dai-link@2 {
-			reg = <2>;
-			/* SPDIF */
-			format = "left_j";
-			mclk-fs = <128>;
-			cpu {
-				sound-dai = <&sti_uni_player3>;
-			};
-
-			codec {
-				sound-dai = <&sti_sasg_codec 0>;
-			};
-		};
-	};
-
-	miphy28lp_phy: miphy28lp {
-
-		phy_port0: port@9b22000 {
-			st,osc-rdy;
-		};
-
-		phy_port1: port@9b2a000 {
-			st,osc-force-ext;
-		};
-	};
-
-	soc {
-		sbc_serial0: serial@9530000 {
-			status = "okay";
-		};
-
-		pwm0: pwm@9810000 {
-			status = "okay";
-		};
-
-		pwm1: pwm@9510000 {
-			status = "okay";
-		};
-
-		ssc2: i2c@9842000 {
-			status = "okay";
-			clock-frequency = <100000>;
-			st,i2c-min-scl-pulse-width-us = <0>;
-			st,i2c-min-sda-pulse-width-us = <5>;
-		};
-
-		ssc3: i2c@9843000 {
-			status = "okay";
-			clock-frequency = <100000>;
-			st,i2c-min-scl-pulse-width-us = <0>;
-			st,i2c-min-sda-pulse-width-us = <5>;
-		};
-
-		i2c@9844000 {
-			status = "okay";
-		};
-
-		i2c@9845000 {
-			status = "okay";
-		};
-
-		i2c@9540000 {
-			status = "okay";
-		};
-
-		mmc0: sdhci@9060000 {
-			non-removable;
-			status = "okay";
-		};
-
-		mmc1: sdhci@9080000 {
-			status = "okay";
-		};
-
-		/* SSC11 to HDMI */
-		hdmiddc: i2c@9541000 {
-			status = "okay";
-			/* HDMI V1.3a supports Standard mode only */
-			clock-frequency = <100000>;
-			st,i2c-min-scl-pulse-width-us = <0>;
-			st,i2c-min-sda-pulse-width-us = <5>;
-		};
-
-		st_dwc3: dwc3@8f94000 {
-			status = "okay";
-		};
-
-		ethernet0: dwmac@9630000 {
-			st,tx-retime-src = "clkgen";
-			status = "okay";
-			phy-mode = "rgmii";
-			fixed-link = <0 1 1000 0 0>;
-		};
-
-		demux@8a20000 {
-			compatible	= "st,stih407-c8sectpfe";
-			status		= "okay";
-			reg		= <0x08a20000 0x10000>,
-					  <0x08a00000 0x4000>;
-			reg-names	= "c8sectpfe", "c8sectpfe-ram";
-			interrupts	= <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
-					  <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names	= "c8sectpfe-error-irq",
-					  "c8sectpfe-idle-irq";
-			pinctrl-0	= <&pinctrl_tsin0_serial>;
-			pinctrl-1	= <&pinctrl_tsin0_parallel>;
-			pinctrl-2	= <&pinctrl_tsin3_serial>;
-			pinctrl-3	= <&pinctrl_tsin4_serial_alt3>;
-			pinctrl-4	= <&pinctrl_tsin5_serial_alt1>;
-			pinctrl-names	= "tsin0-serial",
-					  "tsin0-parallel",
-					  "tsin3-serial",
-					  "tsin4-serial",
-					  "tsin5-serial";
-			clocks		= <&clk_s_c0_flexgen CLK_PROC_STFE>;
-			clock-names	= "c8sectpfe";
-
-			/* tsin0 is TSA on NIMA */
-			tsin0: port {
-				tsin-num = <0>;
-				serial-not-parallel;
-				i2c-bus = <&ssc2>;
-				reset-gpios = <&pio15 4 GPIO_ACTIVE_LOW>;
-				dvb-card = <STV0367_TDA18212_NIMA_1>;
-			};
-		};
-
-		sti_uni_player0: sti-uni-player@8d80000 {
-			status = "okay";
-		};
-
-		sti_uni_player2: sti-uni-player@8d82000 {
-			status = "okay";
-		};
-
-		sti_uni_player3: sti-uni-player@8d85000 {
-			status = "okay";
-		};
-
-		syscfg_core: core-syscfg@92b0000 {
-			sti_sasg_codec: sti-sasg-codec {
-				status = "okay";
-				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_spdif_out>;
-			};
-		};
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp131.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp131.dtsi
index ace9495b9b06..fd730aa37c22 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -954,6 +954,13 @@
 			status = "disabled";
 		};
 
+		hdp: pinctrl@5002a000 {
+			compatible = "st,stm32mp131-hdp";
+			reg = <0x5002a000 0x400>;
+			clocks = <&rcc HDP>;
+			status = "disabled";
+		};
+
 		mdma: dma-controller@58000000 {
 			compatible = "st,stm32h7-mdma";
 			reg = <0x58000000 0x1000>;
@@ -1602,11 +1609,13 @@
 					      "mac-clk-tx",
 					      "mac-clk-rx",
 					      "ethstp",
+					      "ptp_ref",
 					      "eth-ck";
 				clocks = <&rcc ETH1MAC>,
 					 <&rcc ETH1TX>,
 					 <&rcc ETH1RX>,
 					 <&rcc ETH1STP>,
+					 <&rcc ETH1PTP_K>,
 					 <&rcc ETH1CK_K>;
 				st,syscon = <&syscfg 0x4 0xff0000>;
 				snps,mixed-burst;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp133.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp133.dtsi
index 49583137b597..053fc6691205 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp133.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp133.dtsi
@@ -81,11 +81,13 @@
 			      "mac-clk-tx",
 			      "mac-clk-rx",
 			      "ethstp",
+			      "ptp_ref",
 			      "eth-ck";
 		clocks = <&rcc ETH2MAC>,
 			 <&rcc ETH2TX>,
 			 <&rcc ETH2RX>,
 			 <&rcc ETH2STP>,
+			 <&rcc ETH2PTP_K>,
 			 <&rcc ETH2CK_K>;
 		st,syscon = <&syscfg 0x4 0xff000000>;
 		snps,mixed-burst;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
index 40605ea85ee1..8613a6a17ee9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
@@ -5,6 +5,14 @@
  */
 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
 
+&hdp {
+	/omit-if-no-ref/
+	hdp2_gpo: hdp2-pins {
+		function = "gpoval2";
+		pins = "HDP2";
+	};
+};
+
 &pinctrl {
 	/omit-if-no-ref/
 	adc1_ain_pins_a: adc1-ain-0 {
@@ -731,6 +739,23 @@
 		};
 	};
 
+	/omit-if-no-ref/
+	hdp2_pins_a: hdp2-0 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 13, AF0)>; /* HDP2 */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <2>;
+		};
+	};
+
+	/omit-if-no-ref/
+	hdp2_sleep_pins_a: hdp2-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 13, ANALOG)>; /* HDP2 */
+		};
+	};
+
 	/omit-if-no-ref/
 	i2c1_pins_a: i2c1-0 {
 		pins {
@@ -1304,6 +1329,20 @@
 		};
 	};
 
+	/omit-if-no-ref/
+	m4_leds_orange_pins_a: m4-leds-orange-0 {
+		pins {
+			pinmux = <STM32_PINMUX('H', 7, RSVD)>;
+		};
+	};
+
+	/omit-if-no-ref/
+	m4_leds_orange_pins_b: m4-leds-orange-1 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 8, RSVD)>;
+		};
+	};
+
 	/omit-if-no-ref/
 	mco1_pins_a: mco1-0 {
 		pins {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp151.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp151.dtsi
index 0daa8ffe2ff5..b1b568dfd126 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -270,6 +270,13 @@
 			status = "disabled";
 		};
 
+		hdp: pinctrl@5002a000 {
+			compatible = "st,stm32mp151-hdp";
+			reg = <0x5002a000 0x400>;
+			clocks = <&rcc HDP>;
+			status = "disabled";
+		};
+
 		mdma1: dma-controller@58000000 {
 			compatible = "st,stm32h7-mdma";
 			reg = <0x58000000 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts
index 39a3211c6133..5d219a448763 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts
@@ -239,7 +239,7 @@
 
 	i2s1_port: port {
 		i2s1_endpoint: endpoint {
-			format = "i2s";
+			dai-format = "i2s";
 			mclk-fs = <256>;
 			remote-endpoint = <&codec_endpoint>;
 		};
@@ -255,7 +255,7 @@
 	/delete-property/ st,syscfg-holdboot;
 	resets = <&scmi_reset RST_SCMI_MCU>,
 		 <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
-	reset-names =  "mcu_rst", "hold_boot";
+	reset-names = "mcu_rst", "hold_boot";
 };
 
 &mdma1 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp153.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp153.dtsi
index 4640dafb1598..92794b942ab2 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp153.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp153.dtsi
@@ -40,6 +40,7 @@
 		interrupt-names = "int0", "int1";
 		clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
 		clock-names = "hclk", "cclk";
+		resets = <&rcc FDCAN_R>;
 		bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>;
 		access-controllers = <&etzpc 62>;
 		status = "disabled";
@@ -54,6 +55,7 @@
 		interrupt-names = "int0", "int1";
 		clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
 		clock-names = "hclk", "cclk";
+		resets = <&rcc FDCAN_R>;
 		bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>;
 		access-controllers = <&etzpc 62>;
 		status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-dk2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
index 1b34fbe10b4f..1ec3b8f2faa9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-dk2.dts
@@ -45,7 +45,6 @@
 		reg = <0>;
 		reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
 		power-supply = <&v3v3>;
-		status = "okay";
 
 		port {
 			panel_in: endpoint {
@@ -63,6 +62,12 @@
 	remote-endpoint = <&panel_in>;
 };
 
+&hdp {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&hdp2_gpo &hdp2_pins_a>;
+	pinctrl-1 = <&hdp2_sleep_pins_a>;
+};
+
 &i2c1 {
 	touchscreen@38 {
 		compatible = "focaltech,ft6236";
@@ -71,7 +76,6 @@
 		interrupt-parent = <&gpiof>;
 		touchscreen-size-x = <480>;
 		touchscreen-size-y = <800>;
-		status = "okay";
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-ed1.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
index 9cf5ed111b52..f6c478dbd041 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-ed1.dts
@@ -328,6 +328,8 @@
 			<&vdev0vring1>, <&vdev0buffer>;
 	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
 	mbox-names = "vq0", "vq1", "shutdown", "detach";
+	pinctrl-names = "default";
+	pinctrl-0 = <&m4_leds_orange_pins_b>;
 	interrupt-parent = <&exti>;
 	interrupts = <68 1>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts
index ac42d462d449..2531f4bc8ca4 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-ultra-fly-sbc.dts
@@ -92,7 +92,7 @@
 	leds: leds {
 		compatible = "gpio-leds";
 
-		led0{
+		led0 {
 			label = "buzzer";
 			gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157f-dk2.dts linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157f-dk2.dts
index 43375c4d62a3..8fa61e54d026 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp157f-dk2.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157f-dk2.dts
@@ -51,7 +51,6 @@
 		reg = <0>;
 		reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
 		power-supply = <&scmi_v3v3>;
-		status = "okay";
 
 		port {
 			panel_in: endpoint {
@@ -77,7 +76,6 @@
 		interrupt-parent = <&gpiof>;
 		touchscreen-size-x = <480>;
 		touchscreen-size-y = <800>;
-		status = "okay";
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index be0c355d3105..154698f87b0e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -262,7 +262,7 @@ baseboard_eeprom: &sip_eeprom {
 	status = "okay";
 
 	usbhub: usbhub@2c {
-		compatible ="microchip,usb2514b";
+		compatible = "microchip,usb2514b";
 		reg = <0x2c>;
 		vdd-supply = <&v3v3>;
 		reset-gpios = <&gpiob 6 GPIO_ACTIVE_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi
index abe2dfe70636..52c4e69597a4 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi
@@ -62,7 +62,6 @@
 	pinctrl-0 = <&i2c2_pins_a>;
 	i2c-scl-rising-time-ns = <185>;
 	i2c-scl-falling-time-ns = <20>;
-	status = "okay";
 	/* spare dmas for other usage */
 	/delete-property/dmas;
 	/delete-property/dma-names;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi
index 0fb4e55843b9..5c77202ee196 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi
@@ -20,7 +20,6 @@
 		default-brightness-level = <8>;
 		enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
 		power-supply = <&reg_panel_bl>;
-		status = "okay";
 	};
 
 	gpio-keys-polled {
@@ -135,7 +134,6 @@
 			  "MIC_IN", "Microphone Jack",
 			  "Microphone Jack", "Mic Bias";
 		dais = <&sai2a_port &sai2b_port>;
-		status = "okay";
 	};
 };
 
@@ -150,7 +148,6 @@
 	pinctrl-0 = <&i2c2_pins_a>;
 	i2c-scl-rising-time-ns = <185>;
 	i2c-scl-falling-time-ns = <20>;
-	status = "okay";
 	/* spare dmas for other usage */
 	/delete-property/dmas;
 	/delete-property/dma-names;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi
index 142d4a8731f8..4cc633683c6b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi
@@ -269,7 +269,6 @@
 		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		status = "okay";
 
 		regulators {
 			compatible = "st,stpmic1-regulators";
@@ -388,7 +387,6 @@
 			interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 			interrupt-names = "onkey-falling", "onkey-rising";
 			power-off-time-sec = <10>;
-			status = "okay";
 		};
 
 		watchdog {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index 46692d8f566a..8cea6facd27b 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -479,6 +479,8 @@
 			<&vdev0vring1>, <&vdev0buffer>;
 	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
 	mbox-names = "vq0", "vq1", "shutdown", "detach";
+	pinctrl-names = "default";
+	pinctrl-0 = <&m4_leds_orange_pins_a>;
 	interrupt-parent = <&exti>;
 	interrupts = <68 1>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi
index ae2e8dffbe04..ea47f9960c35 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi
@@ -269,7 +269,7 @@
 	vcc7-supply = <&vbat>;
 	vccio-supply = <&vbat>;
 
-	ti,en-ck32k-xtal = <1>;
+	ti,en-ck32k-xtal;
 
 	regulators {
 		vrtc_reg: regulator@0 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-cm-t335.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-cm-t335.dts
index 06767ea164b5..ece7f7854f6a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-cm-t335.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-cm-t335.dts
@@ -483,8 +483,6 @@ status = "okay";
 
 		op-mode = <0>;          /* MCASP_IIS_MODE */
 		tdm-slots = <2>;
-		/* 16 serializers */
-		num-serializer = <16>;
 		serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 			0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0
 		>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
index fd91a3c01a63..06a352f98b22 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
@@ -143,7 +143,7 @@
 
 	sgtl5000: sgtl5000@a {
 		compatible = "fsl,sgtl5000";
-		reg =<0xa>;
+		reg = <0xa>;
 		clocks = <&clk12m>;
 		micbias-resistor-k-ohms = <4>;
 		micbias-voltage-m-volts = <2250>;
@@ -155,7 +155,7 @@
 
 	tda9988: tda9988@70 {
 		compatible = "nxp,tda998x";
-		reg =<0x70>;
+		reg = <0x70>;
 		audio-ports = <TDA998x_I2S 1>;
 
 		#sound-dai-cells = <0>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
index 757ebd96b3f0..f3524e5ee43e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
@@ -109,7 +109,7 @@
 		audio_mclk_fixed: oscillator@0 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency  = <24576000>;	/* 24.576MHz */
+			clock-frequency = <24576000>;	/* 24.576MHz */
 		};
 
 		audio_mclk: audio_mclk_gate@0 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
index 3d6d64ee5ca6..9e5a47efb9e9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi
@@ -200,7 +200,7 @@
 			ranges = <0x0 0x9000 0x1000>;
 
 			uart0: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <72>;
@@ -1108,7 +1108,7 @@
 			ranges = <0x0 0x22000 0x1000>;
 
 			uart1: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <73>;
@@ -1139,7 +1139,7 @@
 			ranges = <0x0 0x24000 0x1000>;
 
 			uart2: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <74>;
@@ -1457,10 +1457,10 @@
 
 			gpio1: gpio@0 {
 				compatible = "ti,omap4-gpio";
-				gpio-ranges =   <&am33xx_pinmux  0  0  8>,
-						<&am33xx_pinmux  8 90  4>,
-						<&am33xx_pinmux 12 12 16>,
-						<&am33xx_pinmux 28 30  4>;
+				gpio-ranges = <&am33xx_pinmux  0  0  8>,
+					      <&am33xx_pinmux  8 90  4>,
+					      <&am33xx_pinmux 12 12 16>,
+					      <&am33xx_pinmux 28 30  4>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				interrupt-controller;
@@ -1770,7 +1770,7 @@
 			ranges = <0x0 0xa6000 0x1000>;
 
 			uart3: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <44>;
@@ -1799,7 +1799,7 @@
 			ranges = <0x0 0xa8000 0x1000>;
 
 			uart4: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <45>;
@@ -1828,7 +1828,7 @@
 			ranges = <0x0 0xaa000 0x1000>;
 
 			uart5: serial@0 {
-				compatible = "ti,am3352-uart", "ti,omap3-uart";
+				compatible = "ti,am3352-uart";
 				clock-frequency = <48000000>;
 				reg = <0x0 0x1000>;
 				interrupts = <46>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am33xx.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am33xx.dtsi
index 0614ffdc1578..43ec2a95f4bb 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am33xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am33xx.dtsi
@@ -461,10 +461,10 @@
 
 			cppi41dma: dma-controller@2000 {
 				compatible = "ti,am3359-cppi41";
-				reg =  <0x0000 0x1000>,
-				       <0x2000 0x1000>,
-				       <0x3000 0x1000>,
-				       <0x4000 0x4000>;
+				reg = <0x0000 0x1000>,
+				      <0x2000 0x1000>,
+				      <0x3000 0x1000>,
+				      <0x4000 0x4000>;
 				reg-names = "glue", "controller", "scheduler", "queuemgr";
 				interrupts = <17>;
 				interrupt-names = "glue";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am57xx-beagle-x15-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am57xx-beagle-x15-common.dtsi
index 994e69ab38d7..87b61a98d5e9 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/am57xx-beagle-x15-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am57xx-beagle-x15-common.dtsi
@@ -149,7 +149,7 @@
 	gpio_fan: gpio_fan {
 		/* Based on 5v 500mA AFB02505HHB */
 		compatible = "gpio-fan";
-		gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
+		gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
 		gpio-fan,speed-map = <0     0>,
 				     <13000 1>;
 		#cooling-cells = <2>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dm814x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dm814x.dtsi
index a8cd724ce4bc..27d1f35a31fd 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dm814x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dm814x.dtsi
@@ -155,10 +155,10 @@
 
 			cppi41dma: dma-controller@47402000 {
 				compatible = "ti,am3359-cppi41";
-				reg =  <0x47400000 0x1000
-					0x47402000 0x1000
-					0x47403000 0x1000
-					0x47404000 0x4000>;
+				reg = <0x47400000 0x1000>,
+				      <0x47402000 0x1000>,
+				      <0x47403000 0x1000>,
+				      <0x47404000 0x4000>;
 				reg-names = "glue", "controller", "scheduler", "queuemgr";
 				interrupts = <17>;
 				interrupt-names = "glue";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dm816x.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dm816x.dtsi
index b68686f0643b..407d7bc5b13a 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dm816x.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dm816x.dtsi
@@ -643,10 +643,10 @@
 
 			cppi41dma: dma-controller@47402000 {
 				compatible = "ti,am3359-cppi41";
-				reg =  <0x47400000 0x1000
-					0x47402000 0x1000
-					0x47403000 0x1000
-					0x47404000 0x4000>;
+				reg = <0x47400000 0x1000>,
+				      <0x47402000 0x1000>,
+				      <0x47403000 0x1000>,
+				      <0x47404000 0x4000>;
 				reg-names = "glue", "controller", "scheduler", "queuemgr";
 				interrupts = <17>;
 				interrupt-names = "glue";
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi
index ba7fdaae9c6e..c9282f57ffa5 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi
@@ -267,8 +267,8 @@
 					syscon-phy-power = <&scm_conf 0x300>;
 					clocks = <&usb_phy1_always_on_clk32k>,
 						 <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS1_CLKCTRL 8>;
-					clock-names =	"wkupclk",
-							"refclk";
+					clock-names = "wkupclk",
+						      "refclk";
 					#phy-cells = <0>;
 				};
 
@@ -279,8 +279,8 @@
 					syscon-phy-power = <&scm_conf 0xe74>;
 					clocks = <&usb_phy2_always_on_clk32k>,
 						 <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS2_CLKCTRL 8>;
-					clock-names =	"wkupclk",
-							"refclk";
+					clock-names = "wkupclk",
+						      "refclk";
 					#phy-cells = <0>;
 				};
 
@@ -294,9 +294,9 @@
 					clocks = <&usb_phy3_always_on_clk32k>,
 						 <&sys_clkin1>,
 						 <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS1_CLKCTRL 8>;
-					clock-names =	"wkupclk",
-							"sysclk",
-							"refclk";
+					clock-names = "wkupclk",
+						      "sysclk",
+						      "refclk";
 					#phy-cells = <0>;
 				};
 			};
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dra71-evm.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dra71-evm.dts
index f747ac56eb92..1d2df8128cfe 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/dra71-evm.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/dra71-evm.dts
@@ -83,10 +83,10 @@
 		compatible = "ti,lp8733";
 		reg = <0x60>;
 
-		buck0-in-supply =<&vsys_3v3>;
-		buck1-in-supply =<&vsys_3v3>;
-		ldo0-in-supply =<&evm_5v0>;
-		ldo1-in-supply =<&evm_5v0>;
+		buck0-in-supply = <&vsys_3v3>;
+		buck1-in-supply = <&vsys_3v3>;
+		ldo0-in-supply = <&evm_5v0>;
+		ldo1-in-supply = <&evm_5v0>;
 
 		lp8733_regulators: regulators {
 			lp8733_buck0_reg: buck0 {
@@ -131,10 +131,10 @@
 		compatible = "ti,lp8732";
 		reg = <0x61>;
 
-		buck0-in-supply =<&vsys_3v3>;
-		buck1-in-supply =<&vsys_3v3>;
-		ldo0-in-supply =<&vsys_3v3>;
-		ldo1-in-supply =<&vsys_3v3>;
+		buck0-in-supply = <&vsys_3v3>;
+		buck1-in-supply = <&vsys_3v3>;
+		ldo0-in-supply = <&vsys_3v3>;
+		ldo1-in-supply = <&vsys_3v3>;
 
 		lp8732_regulators: regulators {
 			lp8732_buck0_reg: buck0 {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi
index 07d5894ebb74..910e3b54f530 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-common.dtsi
@@ -275,8 +275,8 @@
 
 	ethernet@6,0 {
 		compatible = "davicom,dm9000";
-		reg =  <6 0x000 2>,
-		       <6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
+		reg = <6 0x000 2>,
+		      <6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
 		bank-width = <2>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-lcd-common.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-lcd-common.dtsi
index a7f99ae0c1fe..78c657429f64 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-lcd-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-devkit8000-lcd-common.dtsi
@@ -65,7 +65,7 @@
 		ti,debounce-max = /bits/ 16 <10>;
 		ti,debounce-tol = /bits/ 16 <5>;
 		ti,debounce-rep = /bits/ 16 <1>;
-		ti,keep-vref-on = <1>;
+		ti,keep-vref-on;
 		ti,settle-delay-usec = /bits/ 16 <150>;
 
 		wakeup-source;
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-sbc-t3517.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-sbc-t3517.dts
index 07bec48dc441..959fdeeb769e 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap3-sbc-t3517.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-sbc-t3517.dts
@@ -57,8 +57,8 @@
 		&mmc1_aux_pins
 	>;
 
-	wp-gpios =  <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio_59  */
-	cd-gpios =  <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
+	wp-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio_59  */
+	cd-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
 };
 
 &dss {
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap4-sdp.dts linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap4-sdp.dts
index b535d24c6140..b550105585a1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap4-sdp.dts
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap4-sdp.dts
@@ -467,7 +467,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcspi1_pins>;
 
-	eth@0 {
+	ethernet@0 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&ks8851_pins>;
 
diff --git linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap4-var-om44customboard.dtsi linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap4-var-om44customboard.dtsi
index cadc7e02592b..80e89a2f8be1 100644
--- linux-libre-6.17-gnu/arch/arm/boot/dts/ti/omap/omap4-var-om44customboard.dtsi
+++ linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap4-var-om44customboard.dtsi
@@ -194,7 +194,7 @@
 	pinctrl-0 = <&mcspi1_pins>;
 	status = "okay";
 
-	eth@0 {
+	ethernet@0 {
 		compatible = "ks8851";
 		pinctrl-names = "default";
 		pinctrl-0 = <&ks8851_irq_pins>;
diff --git linux-libre-6.17-gnu/arch/arm/configs/axm55xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/axm55xx_defconfig
index 516689dc6cf1..242a61208a0f 100644
--- linux-libre-6.17-gnu/arch/arm/configs/axm55xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/axm55xx_defconfig
@@ -194,8 +194,7 @@ CONFIG_MAILBOX=y
 CONFIG_PL320_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/bcm2835_defconfig linux-libre-6.18-gnu/arch/arm/configs/bcm2835_defconfig
index 27dc3bf6b124..4a8ac09843d7 100644
--- linux-libre-6.17-gnu/arch/arm/configs/bcm2835_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/bcm2835_defconfig
@@ -154,8 +154,8 @@ CONFIG_PWM_BCM2835=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_FANOTIFY=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/davinci_all_defconfig linux-libre-6.18-gnu/arch/arm/configs/davinci_all_defconfig
index e2ddaca0f89d..673408a10888 100644
--- linux-libre-6.17-gnu/arch/arm/configs/davinci_all_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/davinci_all_defconfig
@@ -228,7 +228,7 @@ CONFIG_PWM=y
 CONFIG_PWM_TIECAP=m
 CONFIG_PWM_TIEHRPWM=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 CONFIG_AUTOFS_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/dove_defconfig linux-libre-6.18-gnu/arch/arm/configs/dove_defconfig
index d76eb12d29a7..bb6c4748bfc8 100644
--- linux-libre-6.17-gnu/arch/arm/configs/dove_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/dove_defconfig
@@ -95,8 +95,8 @@ CONFIG_RTC_DRV_MV=y
 CONFIG_DMADEVICES=y
 CONFIG_MV_XOR=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/ep93xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/ep93xx_defconfig
index 2248afaf35b5..7f3756d8b086 100644
--- linux-libre-6.17-gnu/arch/arm/configs/ep93xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/ep93xx_defconfig
@@ -103,8 +103,8 @@ CONFIG_RTC_DRV_EP93XX=y
 CONFIG_DMADEVICES=y
 CONFIG_EP93XX_DMA=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/exynos_defconfig linux-libre-6.18-gnu/arch/arm/configs/exynos_defconfig
index 6915c766923a..84070e9698e8 100644
--- linux-libre-6.17-gnu/arch/arm/configs/exynos_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/exynos_defconfig
@@ -364,7 +364,6 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 CONFIG_CRYPTO_AES_ARM_BS=m
-CONFIG_CRYPTO_CHACHA20_NEON=m
 CONFIG_CRYPTO_DEV_EXYNOS_RNG=y
 CONFIG_CRYPTO_DEV_S5P=y
 CONFIG_DMA_CMA=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/imx_v6_v7_defconfig linux-libre-6.18-gnu/arch/arm/configs/imx_v6_v7_defconfig
index 9a57763a8d38..0d55056c6f82 100644
--- linux-libre-6.17-gnu/arch/arm/configs/imx_v6_v7_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/imx_v6_v7_defconfig
@@ -436,9 +436,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/ixp4xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/ixp4xx_defconfig
index 3cb995b9616a..81199dddcde7 100644
--- linux-libre-6.17-gnu/arch/arm/configs/ixp4xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/ixp4xx_defconfig
@@ -158,8 +158,8 @@ CONFIG_IXP4XX_NPE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_OVERLAY_FS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/milbeaut_m10v_defconfig linux-libre-6.18-gnu/arch/arm/configs/milbeaut_m10v_defconfig
index a3be0b2ede09..a2995eb390c6 100644
--- linux-libre-6.17-gnu/arch/arm/configs/milbeaut_m10v_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/milbeaut_m10v_defconfig
@@ -101,7 +101,6 @@ CONFIG_CRYPTO_GHASH_ARM_CE=m
 CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRYPTO_AES_ARM_BS=m
 CONFIG_CRYPTO_AES_ARM_CE=m
-CONFIG_CRYPTO_CHACHA20_NEON=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
diff --git linux-libre-6.17-gnu/arch/arm/configs/mmp2_defconfig linux-libre-6.18-gnu/arch/arm/configs/mmp2_defconfig
index 842a989baa27..f67e9cda73e2 100644
--- linux-libre-6.17-gnu/arch/arm/configs/mmp2_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/mmp2_defconfig
@@ -53,7 +53,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8925=y
 # CONFIG_RESET_CONTROLLER is not set
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/moxart_defconfig linux-libre-6.18-gnu/arch/arm/configs/moxart_defconfig
index fa06d98e43fc..e2d9f3610063 100644
--- linux-libre-6.17-gnu/arch/arm/configs/moxart_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/moxart_defconfig
@@ -113,7 +113,7 @@ CONFIG_RTC_DRV_MOXART=y
 CONFIG_DMADEVICES=y
 CONFIG_MOXART_DMA=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_JFFS2_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/multi_v5_defconfig linux-libre-6.18-gnu/arch/arm/configs/multi_v5_defconfig
index b523bc246c09..59b020e66a0b 100644
--- linux-libre-6.17-gnu/arch/arm/configs/multi_v5_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/multi_v5_defconfig
@@ -268,7 +268,7 @@ CONFIG_PWM_ATMEL=m
 CONFIG_PWM_ATMEL_HLCDC_PWM=m
 CONFIG_PWM_ATMEL_TCB=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_UDF_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/multi_v7_defconfig linux-libre-6.18-gnu/arch/arm/configs/multi_v7_defconfig
index f2822eeefb95..12f706e2ded5 100644
--- linux-libre-6.17-gnu/arch/arm/configs/multi_v7_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/multi_v7_defconfig
@@ -87,10 +87,6 @@ CONFIG_SOC_AM33XX=y
 CONFIG_SOC_AM43XX=y
 CONFIG_SOC_DRA7XX=y
 CONFIG_ARCH_QCOM=y
-CONFIG_ARCH_MSM8X60=y
-CONFIG_ARCH_MSM8916=y
-CONFIG_ARCH_MSM8960=y
-CONFIG_ARCH_MSM8974=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_ARCH_RENESAS=y
 CONFIG_ARCH_INTEL_SOCFPGA=y
@@ -1291,7 +1287,6 @@ CONFIG_CRYPTO_GHASH_ARM_CE=m
 CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRYPTO_AES_ARM_BS=m
 CONFIG_CRYPTO_AES_ARM_CE=m
-CONFIG_CRYPTO_CHACHA20_NEON=m
 CONFIG_CRYPTO_DEV_SUN4I_SS=m
 CONFIG_CRYPTO_DEV_FSL_CAAM=m
 CONFIG_CRYPTO_DEV_EXYNOS_RNG=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/mv78xx0_defconfig linux-libre-6.18-gnu/arch/arm/configs/mv78xx0_defconfig
index 3343f72de7ea..55f4ab67a306 100644
--- linux-libre-6.17-gnu/arch/arm/configs/mv78xx0_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/mv78xx0_defconfig
@@ -91,8 +91,8 @@ CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_RS5C372=y
 CONFIG_RTC_DRV_M41T80=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_EXT4_FS=m
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/mvebu_v5_defconfig linux-libre-6.18-gnu/arch/arm/configs/mvebu_v5_defconfig
index 23dbb80fcc2e..d1742a7cae6a 100644
--- linux-libre-6.17-gnu/arch/arm/configs/mvebu_v5_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/mvebu_v5_defconfig
@@ -168,7 +168,7 @@ CONFIG_MV_XOR=y
 CONFIG_STAGING=y
 CONFIG_FB_XGI=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_UDF_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/nhk8815_defconfig linux-libre-6.18-gnu/arch/arm/configs/nhk8815_defconfig
index ea28ed8991b4..696b4fbc2412 100644
--- linux-libre-6.17-gnu/arch/arm/configs/nhk8815_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/nhk8815_defconfig
@@ -116,7 +116,7 @@ CONFIG_IIO_ST_ACCEL_3AXIS=y
 CONFIG_PWM=y
 CONFIG_PWM_STMPE=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/omap1_defconfig linux-libre-6.18-gnu/arch/arm/configs/omap1_defconfig
index 661e5d6894bd..24c54bf1e243 100644
--- linux-libre-6.17-gnu/arch/arm/configs/omap1_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/omap1_defconfig
@@ -184,7 +184,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_OMAP=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_AUTOFS_FS=y
 CONFIG_ISO9660_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/omap2plus_defconfig linux-libre-6.18-gnu/arch/arm/configs/omap2plus_defconfig
index 939913ed9a73..4e53c331cd84 100644
--- linux-libre-6.17-gnu/arch/arm/configs/omap2plus_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/omap2plus_defconfig
@@ -679,7 +679,7 @@ CONFIG_TWL4030_USB=m
 CONFIG_COUNTER=m
 CONFIG_TI_EQEP=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA=y
@@ -708,7 +708,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=y
 CONFIG_CRYPTO_GHASH_ARM_CE=m
 CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRYPTO_AES_ARM_BS=m
-CONFIG_CRYPTO_CHACHA20_NEON=m
 CONFIG_CRYPTO_DEV_OMAP=m
 CONFIG_CRYPTO_DEV_OMAP_SHAM=m
 CONFIG_CRYPTO_DEV_OMAP_AES=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/orion5x_defconfig linux-libre-6.18-gnu/arch/arm/configs/orion5x_defconfig
index 62b9c6102789..c28426250ec3 100644
--- linux-libre-6.17-gnu/arch/arm/configs/orion5x_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/orion5x_defconfig
@@ -115,8 +115,8 @@ CONFIG_RTC_DRV_M48T86=y
 CONFIG_DMADEVICES=y
 CONFIG_MV_XOR=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_EXT4_FS=m
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/pxa_defconfig linux-libre-6.18-gnu/arch/arm/configs/pxa_defconfig
index 1a80602c1284..3ea189f1f42f 100644
--- linux-libre-6.17-gnu/arch/arm/configs/pxa_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/pxa_defconfig
@@ -498,7 +498,6 @@ CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
 CONFIG_USB_IDMOUSE=m
-CONFIG_USB_GPIO_VBUS=y
 CONFIG_USB_GPIO_VBUS=m
 CONFIG_USB_ISP1301=m
 CONFIG_USB_GADGET=m
@@ -580,9 +579,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_AUTOFS_FS=m
 CONFIG_FUSE_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/qcom_defconfig linux-libre-6.18-gnu/arch/arm/configs/qcom_defconfig
index ec52ccece0ca..29a1dea500f0 100644
--- linux-libre-6.17-gnu/arch/arm/configs/qcom_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/qcom_defconfig
@@ -10,9 +10,6 @@ CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_PROFILING=y
 CONFIG_ARCH_QCOM=y
-CONFIG_ARCH_MSM8X60=y
-CONFIG_ARCH_MSM8960=y
-CONFIG_ARCH_MSM8974=y
 CONFIG_ARCH_MDM9615=y
 CONFIG_SMP=y
 CONFIG_ARM_PSCI=y
@@ -187,7 +184,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_OTG=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_MSM=y
 CONFIG_USB_ACM=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_CHIPIDEA=y
@@ -295,7 +291,7 @@ CONFIG_INTERCONNECT_QCOM_MSM8974=m
 CONFIG_INTERCONNECT_QCOM_SDX55=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/rpc_defconfig linux-libre-6.18-gnu/arch/arm/configs/rpc_defconfig
index 24f1fa868230..46df453e224e 100644
--- linux-libre-6.17-gnu/arch/arm/configs/rpc_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/rpc_defconfig
@@ -77,7 +77,7 @@ CONFIG_SOUND_VIDC=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_PCF8583=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_AUTOFS_FS=m
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/s3c6400_defconfig linux-libre-6.18-gnu/arch/arm/configs/s3c6400_defconfig
index a37e6ac40825..7bf28a83946a 100644
--- linux-libre-6.17-gnu/arch/arm/configs/s3c6400_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/s3c6400_defconfig
@@ -11,7 +11,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_S3C2410=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_EEPROM_AT24=y
@@ -53,9 +52,9 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_S3C=y
 CONFIG_PWM=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_CRAMFS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/sama7_defconfig linux-libre-6.18-gnu/arch/arm/configs/sama7_defconfig
index e14720a9a5ac..e2ad9a05566f 100644
--- linux-libre-6.17-gnu/arch/arm/configs/sama7_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/sama7_defconfig
@@ -201,7 +201,7 @@ CONFIG_MCHP_EIC=y
 CONFIG_RESET_CONTROLLER=y
 CONFIG_NVMEM_MICROCHIP_OTPC=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_AUTOFS_FS=m
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/socfpga_defconfig linux-libre-6.18-gnu/arch/arm/configs/socfpga_defconfig
index 294906c8f16e..f2e42846b116 100644
--- linux-libre-6.17-gnu/arch/arm/configs/socfpga_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/socfpga_defconfig
@@ -136,7 +136,7 @@ CONFIG_FPGA_REGION=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/spear13xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/spear13xx_defconfig
index a8f992fdb30d..8b19af1ea67c 100644
--- linux-libre-6.17-gnu/arch/arm/configs/spear13xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/spear13xx_defconfig
@@ -84,8 +84,8 @@ CONFIG_DMATEST=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_AUTOFS_FS=m
 CONFIG_FUSE_FS=y
 CONFIG_MSDOS_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/spear3xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/spear3xx_defconfig
index 8dc5a388759c..b4e4b96a98af 100644
--- linux-libre-6.17-gnu/arch/arm/configs/spear3xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/spear3xx_defconfig
@@ -67,8 +67,8 @@ CONFIG_DMATEST=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_AUTOFS_FS=m
 CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/spear6xx_defconfig linux-libre-6.18-gnu/arch/arm/configs/spear6xx_defconfig
index 4e9e1a6ff381..7083b1bd8573 100644
--- linux-libre-6.17-gnu/arch/arm/configs/spear6xx_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/spear6xx_defconfig
@@ -53,8 +53,8 @@ CONFIG_DMATEST=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_AUTOFS_FS=m
 CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=m
diff --git linux-libre-6.17-gnu/arch/arm/configs/spitz_defconfig linux-libre-6.18-gnu/arch/arm/configs/spitz_defconfig
index ac2a0f998c73..395df2f9dc8e 100644
--- linux-libre-6.17-gnu/arch/arm/configs/spitz_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/spitz_defconfig
@@ -193,8 +193,8 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/stm32_defconfig linux-libre-6.18-gnu/arch/arm/configs/stm32_defconfig
index dcd9c316072e..82190b155b14 100644
--- linux-libre-6.17-gnu/arch/arm/configs/stm32_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/stm32_defconfig
@@ -69,7 +69,7 @@ CONFIG_STM32_MDMA=y
 CONFIG_IIO=y
 CONFIG_STM32_ADC_CORE=y
 CONFIG_STM32_ADC=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 # CONFIG_FILE_LOCKING is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
diff --git linux-libre-6.17-gnu/arch/arm/configs/tegra_defconfig linux-libre-6.18-gnu/arch/arm/configs/tegra_defconfig
index ba863b445417..ab477ca13f89 100644
--- linux-libre-6.17-gnu/arch/arm/configs/tegra_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/tegra_defconfig
@@ -319,9 +319,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_DNOTIFY is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/u8500_defconfig linux-libre-6.18-gnu/arch/arm/configs/u8500_defconfig
index 0f55815eecb3..e88533b78327 100644
--- linux-libre-6.17-gnu/arch/arm/configs/u8500_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/u8500_defconfig
@@ -40,7 +40,7 @@ CONFIG_MAC80211_LEDS=y
 CONFIG_CAIF=y
 CONFIG_NFC=m
 CONFIG_NFC_HCI=m
-CONFIG_NFC_SHDLC=m
+CONFIG_NFC_SHDLC=y
 CONFIG_NFC_PN544_I2C=m
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
@@ -175,7 +175,7 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/arm/configs/vexpress_defconfig linux-libre-6.18-gnu/arch/arm/configs/vexpress_defconfig
index cdb6065e04fd..b9454f6954f8 100644
--- linux-libre-6.17-gnu/arch/arm/configs/vexpress_defconfig
+++ linux-libre-6.18-gnu/arch/arm/configs/vexpress_defconfig
@@ -120,7 +120,7 @@ CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_MMIO=y
 CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
diff --git linux-libre-6.17-gnu/arch/arm/crypto/Kconfig linux-libre-6.18-gnu/arch/arm/crypto/Kconfig
index 1e5f3cdf691c..c436eec22d86 100644
--- linux-libre-6.17-gnu/arch/arm/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/arm/crypto/Kconfig
@@ -2,19 +2,6 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (arm)"
 
-config CRYPTO_CURVE25519_NEON
-	tristate
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_KPP
-	select CRYPTO_LIB_CURVE25519_GENERIC
-	select CRYPTO_ARCH_HAVE_LIB_CURVE25519
-	default CRYPTO_LIB_CURVE25519_INTERNAL
-	help
-	  Curve25519 algorithm
-
-	  Architecture: arm with
-	  - NEON (Advanced SIMD) extensions
-
 config CRYPTO_GHASH_ARM_CE
 	tristate "Hash functions: GHASH (PMULL/NEON/ARMv8 Crypto Extensions)"
 	depends on KERNEL_MODE_NEON
diff --git linux-libre-6.17-gnu/arch/arm/crypto/Makefile linux-libre-6.18-gnu/arch/arm/crypto/Makefile
index 4f23999ae17d..6346a73effc0 100644
--- linux-libre-6.17-gnu/arch/arm/crypto/Makefile
+++ linux-libre-6.18-gnu/arch/arm/crypto/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_CRYPTO_AES_ARM) += aes-arm.o
 obj-$(CONFIG_CRYPTO_AES_ARM_BS) += aes-arm-bs.o
 obj-$(CONFIG_CRYPTO_BLAKE2B_NEON) += blake2b-neon.o
 obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
-obj-$(CONFIG_CRYPTO_CURVE25519_NEON) += curve25519-neon.o
 
 obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
 obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o
@@ -18,4 +17,3 @@ blake2b-neon-y  := blake2b-neon-core.o blake2b-neon-glue.o
 aes-arm-ce-y	:= aes-ce-core.o aes-ce-glue.o
 ghash-arm-ce-y	:= ghash-ce-core.o ghash-ce-glue.o
 nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
-curve25519-neon-y := curve25519-core.o curve25519-glue.o
diff --git linux-libre-6.17-gnu/arch/arm/crypto/curve25519-glue.c linux-libre-6.18-gnu/arch/arm/crypto/curve25519-glue.c
deleted file mode 100644
index e7b87e09dd99..000000000000
--- linux-libre-6.17-gnu/arch/arm/crypto/curve25519-glue.c
+++ /dev/null
@@ -1,137 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
-/*
- * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- *
- * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This
- * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been
- * manually reworked for use in kernel space.
- */
-
-#include <asm/hwcap.h>
-#include <asm/neon.h>
-#include <asm/simd.h>
-#include <crypto/internal/kpp.h>
-#include <crypto/internal/simd.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/jump_label.h>
-#include <linux/scatterlist.h>
-#include <crypto/curve25519.h>
-
-asmlinkage void curve25519_neon(u8 mypublic[CURVE25519_KEY_SIZE],
-				const u8 secret[CURVE25519_KEY_SIZE],
-				const u8 basepoint[CURVE25519_KEY_SIZE]);
-
-static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
-
-void curve25519_arch(u8 out[CURVE25519_KEY_SIZE],
-		     const u8 scalar[CURVE25519_KEY_SIZE],
-		     const u8 point[CURVE25519_KEY_SIZE])
-{
-	if (static_branch_likely(&have_neon) && crypto_simd_usable()) {
-		kernel_neon_begin();
-		curve25519_neon(out, scalar, point);
-		kernel_neon_end();
-	} else {
-		curve25519_generic(out, scalar, point);
-	}
-}
-EXPORT_SYMBOL(curve25519_arch);
-
-void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE],
-			  const u8 secret[CURVE25519_KEY_SIZE])
-{
-	return curve25519_arch(pub, secret, curve25519_base_point);
-}
-EXPORT_SYMBOL(curve25519_base_arch);
-
-static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
-				 unsigned int len)
-{
-	u8 *secret = kpp_tfm_ctx(tfm);
-
-	if (!len)
-		curve25519_generate_secret(secret);
-	else if (len == CURVE25519_KEY_SIZE &&
-		 crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE))
-		memcpy(secret, buf, CURVE25519_KEY_SIZE);
-	else
-		return -EINVAL;
-	return 0;
-}
-
-static int curve25519_compute_value(struct kpp_request *req)
-{
-	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
-	const u8 *secret = kpp_tfm_ctx(tfm);
-	u8 public_key[CURVE25519_KEY_SIZE];
-	u8 buf[CURVE25519_KEY_SIZE];
-	int copied, nbytes;
-	u8 const *bp;
-
-	if (req->src) {
-		copied = sg_copy_to_buffer(req->src,
-					   sg_nents_for_len(req->src,
-							    CURVE25519_KEY_SIZE),
-					   public_key, CURVE25519_KEY_SIZE);
-		if (copied != CURVE25519_KEY_SIZE)
-			return -EINVAL;
-		bp = public_key;
-	} else {
-		bp = curve25519_base_point;
-	}
-
-	curve25519_arch(buf, secret, bp);
-
-	/* might want less than we've got */
-	nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
-	copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
-								nbytes),
-				     buf, nbytes);
-	if (copied != nbytes)
-		return -EINVAL;
-	return 0;
-}
-
-static unsigned int curve25519_max_size(struct crypto_kpp *tfm)
-{
-	return CURVE25519_KEY_SIZE;
-}
-
-static struct kpp_alg curve25519_alg = {
-	.base.cra_name		= "curve25519",
-	.base.cra_driver_name	= "curve25519-neon",
-	.base.cra_priority	= 200,
-	.base.cra_module	= THIS_MODULE,
-	.base.cra_ctxsize	= CURVE25519_KEY_SIZE,
-
-	.set_secret		= curve25519_set_secret,
-	.generate_public_key	= curve25519_compute_value,
-	.compute_shared_secret	= curve25519_compute_value,
-	.max_size		= curve25519_max_size,
-};
-
-static int __init arm_curve25519_init(void)
-{
-	if (elf_hwcap & HWCAP_NEON) {
-		static_branch_enable(&have_neon);
-		return IS_REACHABLE(CONFIG_CRYPTO_KPP) ?
-			crypto_register_kpp(&curve25519_alg) : 0;
-	}
-	return 0;
-}
-
-static void __exit arm_curve25519_exit(void)
-{
-	if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && elf_hwcap & HWCAP_NEON)
-		crypto_unregister_kpp(&curve25519_alg);
-}
-
-module_init(arm_curve25519_init);
-module_exit(arm_curve25519_exit);
-
-MODULE_ALIAS_CRYPTO("curve25519");
-MODULE_ALIAS_CRYPTO("curve25519-neon");
-MODULE_DESCRIPTION("Public key crypto: Curve25519 (NEON-accelerated)");
-MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/arch/arm/include/asm/floppy.h linux-libre-6.18-gnu/arch/arm/include/asm/floppy.h
index e1cb04ed5008..e579f77162e9 100644
--- linux-libre-6.17-gnu/arch/arm/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/arm/include/asm/floppy.h
@@ -65,8 +65,6 @@ static unsigned char floppy_selects[4] = { 0x10, 0x21, 0x23, 0x33 };
 #define N_FDC 1
 #define N_DRIVE 4
 
-#define CROSS_64KB(a,s) (0)
-
 /*
  * This allows people to reverse the order of
  * fd0 and fd1, in case their hardware is
diff --git linux-libre-6.17-gnu/arch/arm/include/asm/highmem.h linux-libre-6.18-gnu/arch/arm/include/asm/highmem.h
index b4b66220952d..bdb209e002a4 100644
--- linux-libre-6.17-gnu/arch/arm/include/asm/highmem.h
+++ linux-libre-6.18-gnu/arch/arm/include/asm/highmem.h
@@ -46,9 +46,9 @@ extern pte_t *pkmap_page_table;
 #endif
 
 #ifdef ARCH_NEEDS_KMAP_HIGH_GET
-extern void *kmap_high_get(struct page *page);
+extern void *kmap_high_get(const struct page *page);
 
-static inline void *arch_kmap_local_high_get(struct page *page)
+static inline void *arch_kmap_local_high_get(const struct page *page)
 {
 	if (IS_ENABLED(CONFIG_DEBUG_HIGHMEM) && !cache_is_vivt())
 		return NULL;
@@ -57,7 +57,7 @@ static inline void *arch_kmap_local_high_get(struct page *page)
 #define arch_kmap_local_high_get arch_kmap_local_high_get
 
 #else /* ARCH_NEEDS_KMAP_HIGH_GET */
-static inline void *kmap_high_get(struct page *page)
+static inline void *kmap_high_get(const struct page *page)
 {
 	return NULL;
 }
diff --git linux-libre-6.17-gnu/arch/arm/include/asm/hugetlb.h linux-libre-6.18-gnu/arch/arm/include/asm/hugetlb.h
index b766c4b373f6..700055b1ccb3 100644
--- linux-libre-6.17-gnu/arch/arm/include/asm/hugetlb.h
+++ linux-libre-6.18-gnu/arch/arm/include/asm/hugetlb.h
@@ -17,7 +17,7 @@
 
 static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_dcache_clean, &folio->flags);
+	clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
 
diff --git linux-libre-6.17-gnu/arch/arm/include/asm/vdso/vsyscall.h linux-libre-6.18-gnu/arch/arm/include/asm/vdso/vsyscall.h
index 4e7226ad02ec..ff1c729af05f 100644
--- linux-libre-6.17-gnu/arch/arm/include/asm/vdso/vsyscall.h
+++ linux-libre-6.18-gnu/arch/arm/include/asm/vdso/vsyscall.h
@@ -7,8 +7,6 @@
 #include <vdso/datapage.h>
 #include <asm/cacheflush.h>
 
-extern bool cntvct_ok;
-
 static __always_inline
 void __arch_sync_vdso_time_data(struct vdso_time_data *vdata)
 {
diff --git linux-libre-6.17-gnu/arch/arm/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/arm/kernel/asm-offsets.c
index 123f4a8ef446..2101938d27fc 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/arm/kernel/asm-offsets.c
@@ -7,6 +7,8 @@
  * This code generates raw asm output which is post-processed to extract
  * and format the required data.
  */
+#define COMPILE_OFFSETS
+
 #include <linux/compiler.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git linux-libre-6.17-gnu/arch/arm/kernel/bios32.c linux-libre-6.18-gnu/arch/arm/kernel/bios32.c
index d334c7fb672b..b5793e8fbdc1 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/bios32.c
+++ linux-libre-6.18-gnu/arch/arm/kernel/bios32.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/init.h>
 #include <linux/io.h>
 
@@ -337,8 +338,8 @@ void pcibios_fixup_bus(struct pci_bus *bus)
 	/*
 	 * Report what we did for this bus
 	 */
-	pr_info("PCI: bus%d: Fast back to back transfers %sabled\n",
-		bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
+	pr_info("PCI: bus%d: Fast back to back transfers %s\n",
+		bus->number, str_enabled_disabled(features & PCI_COMMAND_FAST_BACK));
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
diff --git linux-libre-6.17-gnu/arch/arm/kernel/entry-ftrace.S linux-libre-6.18-gnu/arch/arm/kernel/entry-ftrace.S
index bc598e3d8dd2..e24ee559af81 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/entry-ftrace.S
+++ linux-libre-6.18-gnu/arch/arm/kernel/entry-ftrace.S
@@ -257,11 +257,21 @@ ENDPROC(ftrace_graph_regs_caller)
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 ENTRY(return_to_handler)
-	stmdb	sp!, {r0-r3}
-	add	r0, sp, #16		@ sp at exit of instrumented routine
+	mov	ip, sp				@ sp at exit of instrumented routine
+	sub	sp, #PT_REGS_SIZE
+	str	r0, [sp, #S_R0]
+	str	r1, [sp, #S_R1]
+	str	r2, [sp, #S_R2]
+	str	r3, [sp, #S_R3]
+	str	ip, [sp, #S_FP]
+	mov	r0, sp
 	bl	ftrace_return_to_handler
-	mov	lr, r0			@ r0 has real ret addr
-	ldmia	sp!, {r0-r3}
+	mov	lr, r0				@ r0 has real ret addr
+	ldr	r3, [sp, #S_R3]
+	ldr	r2, [sp, #S_R2]
+	ldr	r1, [sp, #S_R1]
+	ldr	r0, [sp, #S_R0]
+	add	sp, sp, #PT_REGS_SIZE		@ restore stack pointer
 	ret	lr
 ENDPROC(return_to_handler)
 #endif
diff --git linux-libre-6.17-gnu/arch/arm/kernel/hw_breakpoint.c linux-libre-6.18-gnu/arch/arm/kernel/hw_breakpoint.c
index a12efd0f43e8..cd4b34c96e35 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/hw_breakpoint.c
+++ linux-libre-6.18-gnu/arch/arm/kernel/hw_breakpoint.c
@@ -904,7 +904,7 @@ unlock:
 	watchpoint_single_step_handler(addr);
 }
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 static void hw_breakpoint_cfi_handler(struct pt_regs *regs)
 {
 	/*
diff --git linux-libre-6.17-gnu/arch/arm/kernel/process.c linux-libre-6.18-gnu/arch/arm/kernel/process.c
index e16ed102960c..d7aa95225c70 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/process.c
+++ linux-libre-6.18-gnu/arch/arm/kernel/process.c
@@ -234,7 +234,7 @@ asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long stack_start = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *thread = task_thread_info(p);
diff --git linux-libre-6.17-gnu/arch/arm/kernel/vdso.c linux-libre-6.18-gnu/arch/arm/kernel/vdso.c
index 325448ffbba0..e38a30477f3d 100644
--- linux-libre-6.17-gnu/arch/arm/kernel/vdso.c
+++ linux-libre-6.18-gnu/arch/arm/kernel/vdso.c
@@ -54,11 +54,9 @@ struct elfinfo {
 	char		*dynstr;	/* ptr to .dynstr section */
 };
 
-/* Cached result of boot-time check for whether the arch timer exists,
- * and if so, whether the virtual counter is useable.
+/* Boot-time check for whether the arch timer exists, and if so,
+ * whether the virtual counter is usable.
  */
-bool cntvct_ok __ro_after_init;
-
 static bool __init cntvct_functional(void)
 {
 	struct device_node *np;
@@ -159,7 +157,7 @@ static void __init patch_vdso(void *ehdr)
 	 * want programs to incur the slight additional overhead of
 	 * dispatching through the VDSO only to fall back to syscalls.
 	 */
-	if (!cntvct_ok) {
+	if (!cntvct_functional()) {
 		vdso_nullpatch_one(&einfo, "__vdso_gettimeofday");
 		vdso_nullpatch_one(&einfo, "__vdso_clock_gettime");
 		vdso_nullpatch_one(&einfo, "__vdso_clock_gettime64");
@@ -197,8 +195,6 @@ static int __init vdso_init(void)
 	vdso_total_pages = VDSO_NR_PAGES; /* for the data/vvar pages */
 	vdso_total_pages += text_pages;
 
-	cntvct_ok = cntvct_functional();
-
 	patch_vdso(vdso_start);
 
 	return 0;
diff --git linux-libre-6.17-gnu/arch/arm/mach-at91/pm.c linux-libre-6.18-gnu/arch/arm/mach-at91/pm.c
index 3aa20038ad93..35058b99069c 100644
--- linux-libre-6.17-gnu/arch/arm/mach-at91/pm.c
+++ linux-libre-6.18-gnu/arch/arm/mach-at91/pm.c
@@ -1364,7 +1364,7 @@ static const struct pmc_info pmc_infos[] __initconst = {
 		.version = AT91_PMC_V1,
 	},
 	{
-		.uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP,
+		.uhp_udp_mask = AT91SAM926x_PMC_UHP,
 		.mckr = 0x28,
 		.version = AT91_PMC_V2,
 	},
diff --git linux-libre-6.17-gnu/arch/arm/mach-at91/pm_suspend.S linux-libre-6.18-gnu/arch/arm/mach-at91/pm_suspend.S
index e23b86834096..2e639f9ed648 100644
--- linux-libre-6.17-gnu/arch/arm/mach-at91/pm_suspend.S
+++ linux-libre-6.18-gnu/arch/arm/mach-at91/pm_suspend.S
@@ -87,29 +87,6 @@ tmp3	.req	r6
 
 	.endm
 
-/**
- * Set state for 2.5V low power regulator
- * @ena: 0 - disable regulator
- *	 1 - enable regulator
- *
- * Side effects: overwrites r7, r8, r9, r10
- */
-	.macro at91_2_5V_reg_set_low_power ena
-#ifdef CONFIG_SOC_SAMA7
-	ldr	r7, .sfrbu
-	mov	r8, #\ena
-	ldr	r9, [r7, #AT91_SFRBU_25LDOCR]
-	orr	r9, r9, #AT91_SFRBU_25LDOCR_LP
-	cmp	r8, #1
-	beq	lp_done_\ena
-	bic	r9, r9, #AT91_SFRBU_25LDOCR_LP
-lp_done_\ena:
-	ldr	r10, =AT91_SFRBU_25LDOCR_LDOANAKEY
-	orr	r9, r9, r10
-	str	r9, [r7, #AT91_SFRBU_25LDOCR]
-#endif
-	.endm
-
 	.macro at91_backup_set_lpm reg
 #ifdef CONFIG_SOC_SAMA7
 	orr	\reg, \reg, #0x200000
@@ -689,6 +666,10 @@ sr_dis_exit:
 	bic	tmp2, tmp2, #AT91_PMC_PLL_UPDT_ID
 	str	tmp2, [pmc, #AT91_PMC_PLL_UPDT]
 
+	/* save acr */
+	ldr	tmp2, [pmc, #AT91_PMC_PLL_ACR]
+	str	tmp2, .saved_acr
+
 	/* save div. */
 	mov	tmp1, #0
 	ldr	tmp2, [pmc, #AT91_PMC_PLL_CTRL0]
@@ -758,7 +739,7 @@ sr_dis_exit:
 	str	tmp1, [pmc, #AT91_PMC_PLL_UPDT]
 
 	/* step 2. */
-	ldr	tmp1, =AT91_PMC_PLL_ACR_DEFAULT_PLLA
+	ldr	tmp1, .saved_acr
 	str	tmp1, [pmc, #AT91_PMC_PLL_ACR]
 
 	/* step 3. */
@@ -904,7 +885,7 @@ e_done:
 /**
  * at91_mckx_ps_restore: restore MCKx settings
  *
- * Side effects: overwrites tmp1, tmp2
+ * Side effects: overwrites tmp1, tmp2 and tmp3
  */
 .macro at91_mckx_ps_restore
 #ifdef CONFIG_SOC_SAMA7
@@ -980,7 +961,7 @@ r_ps:
 	bic	tmp3, tmp3, #AT91_PMC_MCR_V2_ID_MSK
 	orr	tmp3, tmp3, tmp1
 	orr	tmp3, tmp3, #AT91_PMC_MCR_V2_CMD
-	str	tmp2, [pmc, #AT91_PMC_MCR_V2]
+	str	tmp3, [pmc, #AT91_PMC_MCR_V2]
 
 	wait_mckrdy tmp1
 
@@ -1019,9 +1000,6 @@ save_mck:
 
 	at91_plla_disable
 
-	/* Enable low power mode for 2.5V regulator. */
-	at91_2_5V_reg_set_low_power 1
-
 	ldr	tmp3, .pm_mode
 	cmp	tmp3, #AT91_PM_ULP1
 	beq	ulp1_mode
@@ -1034,9 +1012,6 @@ ulp1_mode:
 	b	ulp_exit
 
 ulp_exit:
-	/* Disable low power mode for 2.5V regulator. */
-	at91_2_5V_reg_set_low_power 0
-
 	ldr	pmc, .pmc_base
 
 	at91_plla_enable
@@ -1207,6 +1182,8 @@ ENDPROC(at91_pm_suspend_in_sram)
 #endif
 .saved_mckr:
 	.word 0
+.saved_acr:
+	.word 0
 .saved_pllar:
 	.word 0
 .saved_sam9_lpr:
diff --git linux-libre-6.17-gnu/arch/arm/mach-hpe/Kconfig linux-libre-6.18-gnu/arch/arm/mach-hpe/Kconfig
deleted file mode 100644
index 3372bbf38d38..000000000000
--- linux-libre-6.17-gnu/arch/arm/mach-hpe/Kconfig
+++ /dev/null
@@ -1,23 +0,0 @@
-menuconfig ARCH_HPE
-	bool "HPE SoC support"
-	depends on ARCH_MULTI_V7
-	help
-	  This enables support for HPE ARM based BMC chips.
-if ARCH_HPE
-
-config ARCH_HPE_GXP
-	bool "HPE GXP SoC"
-	depends on ARCH_MULTI_V7
-	select ARM_VIC
-	select GENERIC_IRQ_CHIP
-	select CLKSRC_MMIO
-	help
-	  HPE GXP is the name of the HPE Soc. This SoC is used to implement many
-	  BMC features at HPE. It supports ARMv7 architecture based on the Cortex
-	  A9 core. It is capable of using an AXI bus to which a memory controller
-	  is attached. It has multiple SPI interfaces to connect boot flash and
-	  BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It
-	  has multiple i2c engines to drive connectivity with a host
-	  infrastructure.
-
-endif
diff --git linux-libre-6.17-gnu/arch/arm/mach-hpe/Makefile linux-libre-6.18-gnu/arch/arm/mach-hpe/Makefile
deleted file mode 100644
index 8b0a91234df4..000000000000
--- linux-libre-6.17-gnu/arch/arm/mach-hpe/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_ARCH_HPE_GXP) += gxp.o
diff --git linux-libre-6.17-gnu/arch/arm/mach-hpe/gxp.c linux-libre-6.18-gnu/arch/arm/mach-hpe/gxp.c
deleted file mode 100644
index 581c8da517b8..000000000000
--- linux-libre-6.17-gnu/arch/arm/mach-hpe/gxp.c
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2022 Hewlett-Packard Enterprise Development Company, L.P. */
-
-#include <asm/mach/arch.h>
-
-static const char * const gxp_board_dt_compat[] = {
-	"hpe,gxp",
-	NULL,
-};
-
-DT_MACHINE_START(GXP_DT, "HPE GXP")
-	.dt_compat	= gxp_board_dt_compat,
-	.l2c_aux_val = 0,
-	.l2c_aux_mask = ~0,
-MACHINE_END
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap1/clock.c linux-libre-6.18-gnu/arch/arm/mach-omap1/clock.c
index 83381e23fab9..afc6404f62d3 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap1/clock.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap1/clock.c
@@ -705,14 +705,21 @@ static unsigned long omap1_clk_recalc_rate(struct clk_hw *hw, unsigned long p_ra
 	return clk->rate;
 }
 
-static long omap1_clk_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *p_rate)
+static int omap1_clk_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	struct omap1_clk *clk = to_omap1_clk(hw);
 
-	if (clk->round_rate != NULL)
-		return clk->round_rate(clk, rate, p_rate);
+	if (clk->round_rate != NULL) {
+		req->rate = clk->round_rate(clk, req->rate,
+					    &req->best_parent_rate);
 
-	return omap1_clk_recalc_rate(hw, *p_rate);
+		return 0;
+	}
+
+	req->rate = omap1_clk_recalc_rate(hw, req->best_parent_rate);
+
+	return 0;
 }
 
 static int omap1_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long p_rate)
@@ -771,7 +778,7 @@ const struct clk_ops omap1_clk_gate_ops = {
 
 const struct clk_ops omap1_clk_rate_ops = {
 	.recalc_rate	= omap1_clk_recalc_rate,
-	.round_rate	= omap1_clk_round_rate,
+	.determine_rate = omap1_clk_determine_rate,
 	.set_rate	= omap1_clk_set_rate,
 	.init		= omap1_clk_init_op,
 };
@@ -784,7 +791,7 @@ const struct clk_ops omap1_clk_full_ops = {
 	.disable_unused	= omap1_clk_disable_unused,
 #endif
 	.recalc_rate	= omap1_clk_recalc_rate,
-	.round_rate	= omap1_clk_round_rate,
+	.determine_rate = omap1_clk_determine_rate,
 	.set_rate	= omap1_clk_set_rate,
 	.init		= omap1_clk_init_op,
 };
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/am33xx-restart.c linux-libre-6.18-gnu/arch/arm/mach-omap2/am33xx-restart.c
index fcf3d557aa78..3cdf223addcc 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/am33xx-restart.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/am33xx-restart.c
@@ -2,12 +2,46 @@
 /*
  * am33xx-restart.c - Code common to all AM33xx machines.
  */
+#include <dt-bindings/pinctrl/am33xx.h>
+#include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/reboot.h>
 
 #include "common.h"
+#include "control.h"
 #include "prm.h"
 
+/*
+ * Advisory 1.0.36 EMU0 and EMU1: Terminals Must be Pulled High Before
+ * ICEPick Samples
+ *
+ * If EMU0/EMU1 pins have been used as GPIO outputs and actively driving low
+ * level, the device might not reboot in normal mode. We are in a bad position
+ * to override GPIO state here, so just switch the pins into EMU input mode
+ * (that's what reset will do anyway) and wait a bit, because the state will be
+ * latched 190 ns after reset.
+ */
+static void am33xx_advisory_1_0_36(void)
+{
+	u32 emu0 = omap_ctrl_readl(AM335X_PIN_EMU0);
+	u32 emu1 = omap_ctrl_readl(AM335X_PIN_EMU1);
+
+	/* If both pins are in EMU mode, nothing to do */
+	if (!(emu0 & 7) && !(emu1 & 7))
+		return;
+
+	/* Switch GPIO3_7/GPIO3_8 into EMU0/EMU1 modes respectively */
+	omap_ctrl_writel(emu0 & ~7, AM335X_PIN_EMU0);
+	omap_ctrl_writel(emu1 & ~7, AM335X_PIN_EMU1);
+
+	/*
+	 * Give pull-ups time to load the pin/PCB trace capacity.
+	 * 5 ms shall be enough to load 1 uF (would be huge capacity for these
+	 * pins) with TI-recommended 4k7 external pull-ups.
+	 */
+	mdelay(5);
+}
+
 /**
  * am33xx_restart - trigger a software restart of the SoC
  * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
@@ -18,6 +52,8 @@
  */
 void am33xx_restart(enum reboot_mode mode, const char *cmd)
 {
+	am33xx_advisory_1_0_36();
+
 	/* TODO: Handle cmd if necessary */
 	prm_reboot_mode = mode;
 
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/board-n8x0.c linux-libre-6.18-gnu/arch/arm/mach-omap2/board-n8x0.c
index ff2a4a4d8220..969265d5d5c6 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/board-n8x0.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/board-n8x0.c
@@ -167,7 +167,7 @@ static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot,
 
 #ifdef CONFIG_MMC_DEBUG
 	dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
-		power_on ? "on" : "off", vdd);
+		str_on_off(power_on), vdd);
 #endif
 	if (slot == 0) {
 		if (!power_on)
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c linux-libre-6.18-gnu/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 011076a5952f..96c5cdc718c8 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -70,8 +70,8 @@ static unsigned long omap2_table_mpu_recalc(struct clk_hw *clk,
  * Some might argue L3-DDR, others ARM, others IVA. This code is simple and
  * just uses the ARM rates.
  */
-static long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int omap2_determine_rate_to_table(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	const struct prcm_config *ptr;
 	long highest_rate;
@@ -87,10 +87,12 @@ static long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate,
 		highest_rate = ptr->mpu_speed;
 
 		/* Can check only after xtal frequency check */
-		if (ptr->mpu_speed <= rate)
+		if (ptr->mpu_speed <= req->rate)
 			break;
 	}
-	return highest_rate;
+	req->rate = highest_rate;
+
+	return 0;
 }
 
 /* Sets basic clocks based on the specified rate */
@@ -215,7 +217,7 @@ static void omap2xxx_clkt_vps_late_init(void)
 static const struct clk_ops virt_prcm_set_ops = {
 	.recalc_rate	= &omap2_table_mpu_recalc,
 	.set_rate	= &omap2_select_table_rate,
-	.round_rate	= &omap2_round_to_table_rate,
+	.determine_rate = &omap2_determine_rate_to_table,
 };
 
 /**
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/pm33xx-core.c linux-libre-6.18-gnu/arch/arm/mach-omap2/pm33xx-core.c
index 6735a2e6a6be..4e591a4df6c7 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/pm33xx-core.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/pm33xx-core.c
@@ -387,12 +387,15 @@ static int __init amx3_idle_init(struct device_node *cpu_node, int cpu)
 		if (!state_node)
 			break;
 
-		if (!of_device_is_available(state_node))
+		if (!of_device_is_available(state_node)) {
+			of_node_put(state_node);
 			continue;
+		}
 
 		if (i == CPUIDLE_STATE_MAX) {
 			pr_warn("%s: cpuidle states reached max possible\n",
 				__func__);
+			of_node_put(state_node);
 			break;
 		}
 
@@ -402,6 +405,7 @@ static int __init amx3_idle_init(struct device_node *cpu_node, int cpu)
 			states[state_count].wfi_flags |= WFI_FLAG_WAKE_M3 |
 							 WFI_FLAG_FLUSH_CACHE;
 
+		of_node_put(state_node);
 		state_count++;
 	}
 
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/powerdomain.c linux-libre-6.18-gnu/arch/arm/mach-omap2/powerdomain.c
index a4785302b7ae..0225b9889404 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/powerdomain.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/powerdomain.c
@@ -1111,7 +1111,7 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u8 pwrst)
 	int curr_pwrst;
 	int ret = 0;
 
-	if (!pwrdm || IS_ERR(pwrdm))
+	if (IS_ERR_OR_NULL(pwrdm))
 		return -EINVAL;
 
 	while (!(pwrdm->pwrsts & (1 << pwrst))) {
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/voltage.c linux-libre-6.18-gnu/arch/arm/mach-omap2/voltage.c
index 49e8bc69abdd..000c2bca5ef0 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/voltage.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/voltage.c
@@ -51,7 +51,7 @@ static LIST_HEAD(voltdm_list);
  */
 unsigned long voltdm_get_voltage(struct voltagedomain *voltdm)
 {
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return 0;
 	}
@@ -73,7 +73,7 @@ static int voltdm_scale(struct voltagedomain *voltdm,
 	int ret, i;
 	unsigned long volt = 0;
 
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return -EINVAL;
 	}
@@ -124,7 +124,7 @@ void voltdm_reset(struct voltagedomain *voltdm)
 {
 	unsigned long target_volt;
 
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return;
 	}
@@ -154,7 +154,7 @@ void voltdm_reset(struct voltagedomain *voltdm)
 void omap_voltage_get_volttable(struct voltagedomain *voltdm,
 				struct omap_volt_data **volt_data)
 {
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return;
 	}
@@ -182,7 +182,7 @@ struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
 {
 	int i;
 
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return ERR_PTR(-EINVAL);
 	}
@@ -216,7 +216,7 @@ struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
 int omap_voltage_register_pmic(struct voltagedomain *voltdm,
 			       struct omap_voltdm_pmic *pmic)
 {
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return -EINVAL;
 	}
diff --git linux-libre-6.17-gnu/arch/arm/mach-omap2/vp.c linux-libre-6.18-gnu/arch/arm/mach-omap2/vp.c
index a709655b978c..03c481c4742c 100644
--- linux-libre-6.17-gnu/arch/arm/mach-omap2/vp.c
+++ linux-libre-6.18-gnu/arch/arm/mach-omap2/vp.c
@@ -199,7 +199,7 @@ void omap_vp_enable(struct voltagedomain *voltdm)
 	struct omap_vp_instance *vp;
 	u32 vpconfig, volt;
 
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return;
 	}
@@ -244,7 +244,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
 	u32 vpconfig;
 	int timeout;
 
-	if (!voltdm || IS_ERR(voltdm)) {
+	if (IS_ERR_OR_NULL(voltdm)) {
 		pr_warn("%s: VDD specified does not exist!\n", __func__);
 		return;
 	}
diff --git linux-libre-6.17-gnu/arch/arm/mach-rockchip/Kconfig linux-libre-6.18-gnu/arch/arm/mach-rockchip/Kconfig
index b7855cc665e9..c90193dd3928 100644
--- linux-libre-6.17-gnu/arch/arm/mach-rockchip/Kconfig
+++ linux-libre-6.18-gnu/arch/arm/mach-rockchip/Kconfig
@@ -13,7 +13,7 @@ config ARCH_ROCKCHIP
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
 	select DW_APB_TIMER_OF
-	select REGULATOR if PM
+	select REGULATOR
 	select ROCKCHIP_TIMER
 	select ARM_GLOBAL_TIMER
 	select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
diff --git linux-libre-6.17-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c linux-libre-6.18-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c
index 907a4f8c5aed..46654d196f8d 100644
--- linux-libre-6.17-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c
+++ linux-libre-6.18-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c
@@ -81,7 +81,7 @@ void __init rcar_gen2_pm_init(void)
 
 map:
 	/* RAM for jump stub, because BAR requires 256KB aligned address */
-	if (res.start & (256 * 1024 - 1) ||
+	if (res.start & (SZ_256K - 1) ||
 	    resource_size(&res) < shmobile_boot_size) {
 		pr_err("Invalid smp-sram region\n");
 		return;
diff --git linux-libre-6.17-gnu/arch/arm/mach-sti/Kconfig linux-libre-6.18-gnu/arch/arm/mach-sti/Kconfig
index b3842c971d31..e58699e13e1a 100644
--- linux-libre-6.17-gnu/arch/arm/mach-sti/Kconfig
+++ linux-libre-6.18-gnu/arch/arm/mach-sti/Kconfig
@@ -19,31 +19,13 @@ menuconfig ARCH_STI
 	select PL310_ERRATA_769419 if CACHE_L2X0
 	select RESET_CONTROLLER
 	help
-	  Include support for STMicroelectronics' STiH415/416, STiH407/10 and
+	  Include support for STMicroelectronics' STiH407/10 and
 	  STiH418 family SoCs using the Device Tree for discovery.  More
 	  information can be found in Documentation/arch/arm/sti/ and
 	  Documentation/devicetree.
 
 if ARCH_STI
 
-config SOC_STIH415
-	bool "STiH415 STMicroelectronics Consumer Electronics family"
-	default y
-	help
-	  This enables support for STMicroelectronics Digital Consumer
-	  Electronics family StiH415 parts, primarily targeted at set-top-box
-	  and other digital audio/video applications using Flattned Device
-	  Trees.
-
-config SOC_STIH416
-	bool "STiH416 STMicroelectronics Consumer Electronics family"
-	default y
-	help
-	  This enables support for STMicroelectronics Digital Consumer
-	  Electronics family StiH416 parts, primarily targeted at set-top-box
-	  and other digital audio/video applications using Flattened Device
-	  Trees.
-
 config SOC_STIH407
 	bool "STiH407 STMicroelectronics Consumer Electronics family"
 	default y
diff --git linux-libre-6.17-gnu/arch/arm/mach-sti/board-dt.c linux-libre-6.18-gnu/arch/arm/mach-sti/board-dt.c
index 488084b61b4a..1aaf61184685 100644
--- linux-libre-6.17-gnu/arch/arm/mach-sti/board-dt.c
+++ linux-libre-6.18-gnu/arch/arm/mach-sti/board-dt.c
@@ -10,8 +10,6 @@
 #include "smp.h"
 
 static const char *const stih41x_dt_match[] __initconst = {
-	"st,stih415",
-	"st,stih416",
 	"st,stih407",
 	"st,stih410",
 	"st,stih418",
diff --git linux-libre-6.17-gnu/arch/arm/mach-versatile/spc.c linux-libre-6.18-gnu/arch/arm/mach-versatile/spc.c
index 790092734cf6..812db32448fc 100644
--- linux-libre-6.17-gnu/arch/arm/mach-versatile/spc.c
+++ linux-libre-6.18-gnu/arch/arm/mach-versatile/spc.c
@@ -497,12 +497,13 @@ static unsigned long spc_recalc_rate(struct clk_hw *hw,
 	return freq * 1000;
 }
 
-static long spc_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *parent_rate)
+static int spc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct clk_spc *spc = to_clk_spc(hw);
 
-	return ve_spc_round_performance(spc->cluster, drate);
+	req->rate = ve_spc_round_performance(spc->cluster, req->rate);
+
+	return 0;
 }
 
 static int spc_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -515,7 +516,7 @@ static int spc_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static struct clk_ops clk_spc_ops = {
 	.recalc_rate = spc_recalc_rate,
-	.round_rate = spc_round_rate,
+	.determine_rate = spc_determine_rate,
 	.set_rate = spc_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/arch/arm/mm/Kconfig linux-libre-6.18-gnu/arch/arm/mm/Kconfig
index 5c1023a6d78c..7b27ee9482b3 100644
--- linux-libre-6.17-gnu/arch/arm/mm/Kconfig
+++ linux-libre-6.18-gnu/arch/arm/mm/Kconfig
@@ -926,9 +926,7 @@ config VDSO
 	default y if ARM_ARCH_TIMER
 	select HAVE_GENERIC_VDSO
 	select GENERIC_TIME_VSYSCALL
-	select GENERIC_VDSO_32
 	select GENERIC_GETTIMEOFDAY
-	select GENERIC_VDSO_DATA_STORE
 	help
 	  Place in the process address space an ELF shared object
 	  providing fast implementations of gettimeofday and
diff --git linux-libre-6.17-gnu/arch/arm/mm/Makefile linux-libre-6.18-gnu/arch/arm/mm/Makefile
index a195cd1d3e6d..1e2201013371 100644
--- linux-libre-6.17-gnu/arch/arm/mm/Makefile
+++ linux-libre-6.18-gnu/arch/arm/mm/Makefile
@@ -89,7 +89,7 @@ obj-$(CONFIG_CPU_V6)		+= proc-v6.o
 obj-$(CONFIG_CPU_V6K)		+= proc-v6.o
 obj-$(CONFIG_CPU_V7)		+= proc-v7.o proc-v7-bugs.o
 obj-$(CONFIG_CPU_V7M)		+= proc-v7m.o
-obj-$(CONFIG_CFI_CLANG)		+= proc.o
+obj-$(CONFIG_CFI)		+= proc.o
 
 obj-$(CONFIG_OUTER_CACHE)	+= l2c-common.o
 obj-$(CONFIG_CACHE_B15_RAC)	+= cache-b15-rac.o
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-fa.S linux-libre-6.18-gnu/arch/arm/mm/cache-fa.S
index 4a3668b52a2d..e1641799569b 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-fa.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-fa.S
@@ -112,7 +112,7 @@ SYM_FUNC_END(fa_flush_user_cache_range)
  *	- end	 - virtual end address
  */
 SYM_TYPED_FUNC_START(fa_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	fa_coherent_user_range
 #endif
 SYM_FUNC_END(fa_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-l2x0.c linux-libre-6.18-gnu/arch/arm/mm/cache-l2x0.c
index 43d91bfd2360..470867160076 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-l2x0.c
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-l2x0.c
@@ -13,6 +13,7 @@
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/string_choices.h>
 
 #include <asm/cacheflush.h>
 #include <asm/cp15.h>
@@ -667,9 +668,9 @@ static void __init l2c310_enable(void __iomem *base, unsigned num_lock)
 		u32 power_ctrl;
 
 		power_ctrl = readl_relaxed(base + L310_POWER_CTRL);
-		pr_info("L2C-310 dynamic clock gating %sabled, standby mode %sabled\n",
-			power_ctrl & L310_DYNAMIC_CLK_GATING_EN ? "en" : "dis",
-			power_ctrl & L310_STNDBY_MODE_EN ? "en" : "dis");
+		pr_info("L2C-310 dynamic clock gating %s, standby mode %s\n",
+			str_enabled_disabled(power_ctrl & L310_DYNAMIC_CLK_GATING_EN),
+			str_enabled_disabled(power_ctrl & L310_STNDBY_MODE_EN));
 	}
 
 	if (aux & L310_AUX_CTRL_FULL_LINE_ZERO)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v4.S linux-libre-6.18-gnu/arch/arm/mm/cache-v4.S
index 0e94e5193dbd..001d7042bd46 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v4.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v4.S
@@ -104,7 +104,7 @@ SYM_FUNC_END(v4_coherent_user_range)
  *	- size	- region size
  */
 SYM_TYPED_FUNC_START(v4_flush_kern_dcache_area)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v4_dma_flush_range
 #endif
 SYM_FUNC_END(v4_flush_kern_dcache_area)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v4wb.S linux-libre-6.18-gnu/arch/arm/mm/cache-v4wb.S
index ce55a2eef5da..874fe5310f9a 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v4wb.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v4wb.S
@@ -136,7 +136,7 @@ SYM_FUNC_END(v4wb_flush_user_cache_range)
  */
 SYM_TYPED_FUNC_START(v4wb_flush_kern_dcache_area)
 	add	r1, r0, r1
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v4wb_coherent_user_range
 #endif
 SYM_FUNC_END(v4wb_flush_kern_dcache_area)
@@ -152,7 +152,7 @@ SYM_FUNC_END(v4wb_flush_kern_dcache_area)
  *	- end	 - virtual end address
  */
 SYM_TYPED_FUNC_START(v4wb_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v4wb_coherent_user_range
 #endif
 SYM_FUNC_END(v4wb_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v4wt.S linux-libre-6.18-gnu/arch/arm/mm/cache-v4wt.S
index a97dc267b3b0..2ee62e4b2b07 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v4wt.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v4wt.S
@@ -108,7 +108,7 @@ SYM_FUNC_END(v4wt_flush_user_cache_range)
  *	- end	 - virtual end address
  */
 SYM_TYPED_FUNC_START(v4wt_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v4wt_coherent_user_range
 #endif
 SYM_FUNC_END(v4wt_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v6.S linux-libre-6.18-gnu/arch/arm/mm/cache-v6.S
index 9f415476e218..5ceea8965ea1 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v6.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v6.S
@@ -117,7 +117,7 @@ SYM_FUNC_END(v6_flush_user_cache_range)
  *	- the Icache does not read data from the write buffer
  */
 SYM_TYPED_FUNC_START(v6_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v6_coherent_user_range
 #endif
 SYM_FUNC_END(v6_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v7.S linux-libre-6.18-gnu/arch/arm/mm/cache-v7.S
index 201ca05436fa..726681fb7d4d 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v7.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v7.S
@@ -261,7 +261,7 @@ SYM_FUNC_END(v7_flush_user_cache_range)
  *	- the Icache does not read data from the write buffer
  */
 SYM_TYPED_FUNC_START(v7_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v7_coherent_user_range
 #endif
 SYM_FUNC_END(v7_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/cache-v7m.S linux-libre-6.18-gnu/arch/arm/mm/cache-v7m.S
index 14d719eba729..7f9cfad2ea21 100644
--- linux-libre-6.17-gnu/arch/arm/mm/cache-v7m.S
+++ linux-libre-6.18-gnu/arch/arm/mm/cache-v7m.S
@@ -286,7 +286,7 @@ SYM_FUNC_END(v7m_flush_user_cache_range)
  *	- the Icache does not read data from the write buffer
  */
 SYM_TYPED_FUNC_START(v7m_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	v7m_coherent_user_range
 #endif
 SYM_FUNC_END(v7m_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/copypage-v4mc.c linux-libre-6.18-gnu/arch/arm/mm/copypage-v4mc.c
index 7ddd82b9fe8b..ed843bb22020 100644
--- linux-libre-6.17-gnu/arch/arm/mm/copypage-v4mc.c
+++ linux-libre-6.18-gnu/arch/arm/mm/copypage-v4mc.c
@@ -67,7 +67,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
 	struct folio *src = page_folio(from);
 	void *kto = kmap_atomic(to);
 
-	if (!test_and_set_bit(PG_dcache_clean, &src->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &src->flags.f))
 		__flush_dcache_folio(folio_flush_mapping(src), src);
 
 	raw_spin_lock(&minicache_lock);
diff --git linux-libre-6.17-gnu/arch/arm/mm/copypage-v6.c linux-libre-6.18-gnu/arch/arm/mm/copypage-v6.c
index a1a71f36d850..0710dba5c0bf 100644
--- linux-libre-6.17-gnu/arch/arm/mm/copypage-v6.c
+++ linux-libre-6.18-gnu/arch/arm/mm/copypage-v6.c
@@ -73,7 +73,7 @@ static void v6_copy_user_highpage_aliasing(struct page *to,
 	unsigned int offset = CACHE_COLOUR(vaddr);
 	unsigned long kfrom, kto;
 
-	if (!test_and_set_bit(PG_dcache_clean, &src->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &src->flags.f))
 		__flush_dcache_folio(folio_flush_mapping(src), src);
 
 	/* FIXME: not highmem safe */
diff --git linux-libre-6.17-gnu/arch/arm/mm/copypage-xscale.c linux-libre-6.18-gnu/arch/arm/mm/copypage-xscale.c
index f1e29d3e8193..e16af68d709f 100644
--- linux-libre-6.17-gnu/arch/arm/mm/copypage-xscale.c
+++ linux-libre-6.18-gnu/arch/arm/mm/copypage-xscale.c
@@ -87,7 +87,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 	struct folio *src = page_folio(from);
 	void *kto = kmap_atomic(to);
 
-	if (!test_and_set_bit(PG_dcache_clean, &src->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &src->flags.f))
 		__flush_dcache_folio(folio_flush_mapping(src), src);
 
 	raw_spin_lock(&minicache_lock);
diff --git linux-libre-6.17-gnu/arch/arm/mm/dma-mapping.c linux-libre-6.18-gnu/arch/arm/mm/dma-mapping.c
index 88c2d68a69c9..08641a936394 100644
--- linux-libre-6.17-gnu/arch/arm/mm/dma-mapping.c
+++ linux-libre-6.18-gnu/arch/arm/mm/dma-mapping.c
@@ -718,7 +718,7 @@ static void __dma_page_dev_to_cpu(struct page *page, unsigned long off,
 			if (size < sz)
 				break;
 			if (!offset)
-				set_bit(PG_dcache_clean, &folio->flags);
+				set_bit(PG_dcache_clean, &folio->flags.f);
 			offset = 0;
 			size -= sz;
 			if (!size)
diff --git linux-libre-6.17-gnu/arch/arm/mm/fault-armv.c linux-libre-6.18-gnu/arch/arm/mm/fault-armv.c
index 39fd5df73317..91e488767783 100644
--- linux-libre-6.17-gnu/arch/arm/mm/fault-armv.c
+++ linux-libre-6.18-gnu/arch/arm/mm/fault-armv.c
@@ -203,7 +203,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 
 	folio = page_folio(pfn_to_page(pfn));
 	mapping = folio_flush_mapping(folio);
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		__flush_dcache_folio(mapping, folio);
 	if (mapping) {
 		if (cache_is_vivt())
diff --git linux-libre-6.17-gnu/arch/arm/mm/fault.c linux-libre-6.18-gnu/arch/arm/mm/fault.c
index 46169fe42c61..2bc828a1940c 100644
--- linux-libre-6.17-gnu/arch/arm/mm/fault.c
+++ linux-libre-6.18-gnu/arch/arm/mm/fault.c
@@ -135,8 +135,7 @@ static void die_kernel_fault(const char *msg, struct mm_struct *mm,
 	bust_spinlocks(1);
 	pr_alert("8<--- cut here ---\n");
 	pr_alert("Unable to handle kernel %s at virtual address %08lx when %s\n",
-		 msg, addr, fsr & FSR_LNX_PF ? "execute" :
-		 fsr & FSR_WRITE ? "write" : "read");
+		 msg, addr, fsr & FSR_LNX_PF ? "execute" : str_write_read(fsr & FSR_WRITE));
 
 	show_pte(KERN_ALERT, mm, addr);
 	die("Oops", regs, fsr);
diff --git linux-libre-6.17-gnu/arch/arm/mm/flush.c linux-libre-6.18-gnu/arch/arm/mm/flush.c
index 5219158d54cf..19470d938b23 100644
--- linux-libre-6.17-gnu/arch/arm/mm/flush.c
+++ linux-libre-6.18-gnu/arch/arm/mm/flush.c
@@ -304,7 +304,7 @@ void __sync_icache_dcache(pte_t pteval)
 	else
 		mapping = NULL;
 
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		__flush_dcache_folio(mapping, folio);
 
 	if (pte_exec(pteval))
@@ -343,8 +343,8 @@ void flush_dcache_folio(struct folio *folio)
 		return;
 
 	if (!cache_ops_need_broadcast() && cache_is_vipt_nonaliasing()) {
-		if (test_bit(PG_dcache_clean, &folio->flags))
-			clear_bit(PG_dcache_clean, &folio->flags);
+		if (test_bit(PG_dcache_clean, &folio->flags.f))
+			clear_bit(PG_dcache_clean, &folio->flags.f);
 		return;
 	}
 
@@ -352,14 +352,14 @@ void flush_dcache_folio(struct folio *folio)
 
 	if (!cache_ops_need_broadcast() &&
 	    mapping && !folio_mapped(folio))
-		clear_bit(PG_dcache_clean, &folio->flags);
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 	else {
 		__flush_dcache_folio(mapping, folio);
 		if (mapping && cache_is_vivt())
 			__flush_dcache_aliases(mapping, folio);
 		else if (mapping)
 			__flush_icache_all();
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 EXPORT_SYMBOL(flush_dcache_folio);
diff --git linux-libre-6.17-gnu/arch/arm/mm/kasan_init.c linux-libre-6.18-gnu/arch/arm/mm/kasan_init.c
index 111d4f703136..c6625e808bf8 100644
--- linux-libre-6.17-gnu/arch/arm/mm/kasan_init.c
+++ linux-libre-6.18-gnu/arch/arm/mm/kasan_init.c
@@ -300,6 +300,6 @@ void __init kasan_init(void)
 	local_flush_tlb_all();
 
 	memset(kasan_early_shadow_page, 0, PAGE_SIZE);
-	pr_info("Kernel address sanitizer initialized\n");
 	init_task.kasan_depth = 0;
+	kasan_init_generic();
 }
diff --git linux-libre-6.17-gnu/arch/arm/mm/mmu.c linux-libre-6.18-gnu/arch/arm/mm/mmu.c
index edb7f56b7c91..8bac96e205ac 100644
--- linux-libre-6.17-gnu/arch/arm/mm/mmu.c
+++ linux-libre-6.18-gnu/arch/arm/mm/mmu.c
@@ -737,7 +737,7 @@ static void *__init late_alloc(unsigned long sz)
 
 	if (!ptdesc || !pagetable_pte_ctor(NULL, ptdesc))
 		BUG();
-	return ptdesc_to_virt(ptdesc);
+	return ptdesc_address(ptdesc);
 }
 
 static pte_t * __init arm_pte_alloc(pmd_t *pmd, unsigned long addr,
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm1020.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm1020.S
index d0ce3414a13e..4612a4961e81 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm1020.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm1020.S
@@ -203,7 +203,7 @@ SYM_FUNC_END(arm1020_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm1020_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm1020_coherent_user_range
 #endif
 SYM_FUNC_END(arm1020_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm1020e.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm1020e.S
index 64f031bf6eff..b4a8a3a8eda3 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm1020e.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm1020e.S
@@ -200,7 +200,7 @@ SYM_FUNC_END(arm1020e_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm1020e_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm1020e_coherent_user_range
 #endif
 SYM_FUNC_END(arm1020e_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm1022.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm1022.S
index 42ed5ed07252..709870e99e19 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm1022.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm1022.S
@@ -199,7 +199,7 @@ SYM_FUNC_END(arm1022_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm1022_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm1022_coherent_user_range
 #endif
 SYM_FUNC_END(arm1022_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm1026.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm1026.S
index b3ae62cd553a..02f7370a8c5c 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm1026.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm1026.S
@@ -194,7 +194,7 @@ SYM_FUNC_END(arm1026_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm1026_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm1026_coherent_user_range
 #endif
 SYM_FUNC_END(arm1026_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm920.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm920.S
index a30df54ad5fa..4727f4b5b6e8 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm920.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm920.S
@@ -180,7 +180,7 @@ SYM_FUNC_END(arm920_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm920_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm920_coherent_user_range
 #endif
 SYM_FUNC_END(arm920_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm922.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm922.S
index aac4e048100d..5a4a3f4f2683 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm922.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm922.S
@@ -182,7 +182,7 @@ SYM_FUNC_END(arm922_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm922_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm922_coherent_user_range
 #endif
 SYM_FUNC_END(arm922_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm925.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm925.S
index 035941faeb2e..1c4830afe1d3 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm925.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm925.S
@@ -229,7 +229,7 @@ SYM_FUNC_END(arm925_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm925_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm925_coherent_user_range
 #endif
 SYM_FUNC_END(arm925_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm926.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm926.S
index 6f43d6af2d9a..a09cc3e02efd 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm926.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm926.S
@@ -192,7 +192,7 @@ SYM_FUNC_END(arm926_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm926_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm926_coherent_user_range
 #endif
 SYM_FUNC_END(arm926_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm940.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm940.S
index 0d30bb25c42b..545c076c36d2 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm940.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm940.S
@@ -153,7 +153,7 @@ SYM_FUNC_END(arm940_coherent_kern_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm940_coherent_user_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm940_flush_kern_dcache_area
 #endif
 SYM_FUNC_END(arm940_coherent_user_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-arm946.S linux-libre-6.18-gnu/arch/arm/mm/proc-arm946.S
index 27750ace2ced..f3d4e18c3fba 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-arm946.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-arm946.S
@@ -173,7 +173,7 @@ SYM_FUNC_END(arm946_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(arm946_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	arm946_coherent_user_range
 #endif
 SYM_FUNC_END(arm946_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-feroceon.S linux-libre-6.18-gnu/arch/arm/mm/proc-feroceon.S
index f67b2ffac854..7f08d06c9625 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-feroceon.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-feroceon.S
@@ -208,7 +208,7 @@ SYM_FUNC_END(feroceon_flush_user_cache_range)
  */
 	.align	5
 SYM_TYPED_FUNC_START(feroceon_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	feroceon_coherent_user_range
 #endif
 SYM_FUNC_END(feroceon_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-mohawk.S linux-libre-6.18-gnu/arch/arm/mm/proc-mohawk.S
index 8e9f38da863a..4669c63e3121 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-mohawk.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-mohawk.S
@@ -163,7 +163,7 @@ SYM_FUNC_END(mohawk_flush_user_cache_range)
  *	- end	- virtual end address
  */
 SYM_TYPED_FUNC_START(mohawk_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	mohawk_coherent_user_range
 #endif
 SYM_FUNC_END(mohawk_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/proc-xsc3.S linux-libre-6.18-gnu/arch/arm/mm/proc-xsc3.S
index 14927b380452..fd25634a2ed5 100644
--- linux-libre-6.17-gnu/arch/arm/mm/proc-xsc3.S
+++ linux-libre-6.18-gnu/arch/arm/mm/proc-xsc3.S
@@ -223,7 +223,7 @@ SYM_FUNC_END(xsc3_flush_user_cache_range)
  *	it also trashes the mini I-cache used by JTAG debuggers.
  */
 SYM_TYPED_FUNC_START(xsc3_coherent_kern_range)
-#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */
+#ifdef CONFIG_CFI /* Fallthrough if !CFI */
 	b	xsc3_coherent_user_range
 #endif
 SYM_FUNC_END(xsc3_coherent_kern_range)
diff --git linux-libre-6.17-gnu/arch/arm/mm/tlb-v4.S linux-libre-6.18-gnu/arch/arm/mm/tlb-v4.S
index 09ff69008d94..079774a02be6 100644
--- linux-libre-6.17-gnu/arch/arm/mm/tlb-v4.S
+++ linux-libre-6.18-gnu/arch/arm/mm/tlb-v4.S
@@ -52,7 +52,7 @@ SYM_FUNC_END(v4_flush_user_tlb_range)
  *	- start - virtual address (may not be aligned)
  *	- end   - virtual address (may not be aligned)
  */
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 SYM_TYPED_FUNC_START(v4_flush_kern_tlb_range)
 	b	.v4_flush_kern_tlb_range
 SYM_FUNC_END(v4_flush_kern_tlb_range)
diff --git linux-libre-6.17-gnu/arch/arm/probes/uprobes/core.c linux-libre-6.18-gnu/arch/arm/probes/uprobes/core.c
index 885e0c5e8c20..3d96fb41d624 100644
--- linux-libre-6.17-gnu/arch/arm/probes/uprobes/core.c
+++ linux-libre-6.18-gnu/arch/arm/probes/uprobes/core.c
@@ -30,7 +30,7 @@ int set_swbp(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
 	     unsigned long vaddr)
 {
 	return uprobe_write_opcode(auprobe, vma, vaddr,
-		   __opcode_to_mem_arm(auprobe->bpinsn));
+		   __opcode_to_mem_arm(auprobe->bpinsn), true);
 }
 
 bool arch_uprobe_ignore(struct arch_uprobe *auprobe, struct pt_regs *regs)
diff --git linux-libre-6.17-gnu/arch/arm64/Kconfig linux-libre-6.18-gnu/arch/arm64/Kconfig
index e9bbfacc35a6..6663ffd23f25 100644
--- linux-libre-6.17-gnu/arch/arm64/Kconfig
+++ linux-libre-6.18-gnu/arch/arm64/Kconfig
@@ -100,7 +100,7 @@ config ARM64
 	select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK
 	select ARCH_SUPPORTS_LTO_CLANG if CPU_LITTLE_ENDIAN
 	select ARCH_SUPPORTS_LTO_CLANG_THIN
-	select ARCH_SUPPORTS_CFI_CLANG
+	select ARCH_SUPPORTS_CFI
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
 	select ARCH_SUPPORTS_NUMA_BALANCING
@@ -108,6 +108,9 @@ config ARM64
 	select ARCH_SUPPORTS_PER_VMA_LOCK
 	select ARCH_SUPPORTS_HUGE_PFNMAP if TRANSPARENT_HUGEPAGE
 	select ARCH_SUPPORTS_RT
+	select ARCH_SUPPORTS_SCHED_SMT
+	select ARCH_SUPPORTS_SCHED_CLUSTER
+	select ARCH_SUPPORTS_SCHED_MC
 	select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
 	select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
 	select ARCH_WANT_DEFAULT_BPF_JIT
@@ -151,6 +154,7 @@ config ARM64
 	select GENERIC_EARLY_IOREMAP
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_IOREMAP
+	select GENERIC_IRQ_ENTRY
 	select GENERIC_IRQ_IPI
 	select GENERIC_IRQ_KEXEC_CLEAR_VM_FORWARD
 	select GENERIC_IRQ_PROBE
@@ -162,8 +166,6 @@ config ARM64
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
 	select GENERIC_GETTIMEOFDAY
-	select GENERIC_VDSO_DATA_STORE
-	select GENERIC_VDSO_TIME_NS
 	select HARDIRQS_SW_RESEND
 	select HAS_IOPORT
 	select HAVE_MOVE_PMD
@@ -212,7 +214,7 @@ config ARM64
 	select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS \
 		if DYNAMIC_FTRACE_WITH_ARGS && DYNAMIC_FTRACE_WITH_CALL_OPS
 	select HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS \
-		if (DYNAMIC_FTRACE_WITH_ARGS && !CFI_CLANG && \
+		if (DYNAMIC_FTRACE_WITH_ARGS && !CFI && \
 		    (CC_IS_CLANG || !CC_OPTIMIZE_FOR_SIZE))
 	select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY \
 		if DYNAMIC_FTRACE_WITH_ARGS
@@ -1138,6 +1140,7 @@ config ARM64_ERRATUM_3194386
 	  * ARM Neoverse-V1 erratum 3324341
 	  * ARM Neoverse V2 erratum 3324336
 	  * ARM Neoverse-V3 erratum 3312417
+	  * ARM Neoverse-V3AE erratum 3312417
 
 	  On affected cores "MSR SSBS, #0" instructions may not affect
 	  subsequent speculative instructions, which may permit unexepected
@@ -1492,8 +1495,7 @@ choice
 
 config CPU_BIG_ENDIAN
 	bool "Build big-endian kernel"
-	# https://github.com/llvm/llvm-project/commit/1379b150991f70a5782e9a143c2ba5308da1161c
-	depends on AS_IS_GNU || AS_VERSION >= 150000
+	depends on BROKEN
 	help
 	  Say Y if you plan on running a kernel with a big-endian userspace.
 
@@ -1505,29 +1507,6 @@ config CPU_LITTLE_ENDIAN
 
 endchoice
 
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
-config SCHED_CLUSTER
-	bool "Cluster scheduler support"
-	help
-	  Cluster scheduler support improves the CPU scheduler's decision
-	  making when dealing with machines that have clusters of CPUs.
-	  Cluster usually means a couple of CPUs which are placed closely
-	  by sharing mid-level caches, last-level cache tags or internal
-	  busses.
-
-config SCHED_SMT
-	bool "SMT scheduler support"
-	help
-	  Improves the CPU scheduler's decision making when dealing with
-	  MultiThreading at a cost of slightly increased overhead in some
-	  places. If unsure say N here.
-
 config NR_CPUS
 	int "Maximum number of CPUs (2-4096)"
 	range 2 4096
@@ -1570,7 +1549,6 @@ source "kernel/Kconfig.hz"
 config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	select SPARSEMEM_VMEMMAP_ENABLE
-	select SPARSEMEM_VMEMMAP
 
 config HW_PERF_EVENTS
 	def_bool y
@@ -1698,20 +1676,6 @@ config MITIGATE_SPECTRE_BRANCH_HISTORY
 	  When taking an exception from user-space, a sequence of branches
 	  or a firmware call overwrites the branch history.
 
-config RODATA_FULL_DEFAULT_ENABLED
-	bool "Apply r/o permissions of VM areas also to their linear aliases"
-	default y
-	help
-	  Apply read-only attributes of VM areas to the linear alias of
-	  the backing pages as well. This prevents code or read-only data
-	  from being modified (inadvertently or intentionally) via another
-	  mapping of the same memory page. This additional enhancement can
-	  be turned off at runtime by passing rodata=[off|on] (and turned on
-	  with rodata=full if this option is set to 'n')
-
-	  This requires the linear region to be mapped down to pages,
-	  which may adversely affect performance in some cases.
-
 config ARM64_SW_TTBR0_PAN
 	bool "Emulate Privileged Access Never using TTBR0_EL1 switching"
 	depends on !KCSAN
@@ -1782,7 +1746,6 @@ config COMPAT_VDSO
 	bool "Enable vDSO for 32-bit applications"
 	depends on !CPU_BIG_ENDIAN
 	depends on (CC_IS_CLANG && LD_IS_LLD) || "$(CROSS_COMPILE_COMPAT)" != ""
-	select GENERIC_COMPAT_VDSO
 	default y
 	help
 	  Place in the process address space of 32-bit applications an
@@ -2218,14 +2181,13 @@ config ARM64_HAFT
 
 endmenu # "ARMv8.9 architectural features"
 
-menu "v9.4 architectural features"
+menu "ARMv9.4 architectural features"
 
 config ARM64_GCS
 	bool "Enable support for Guarded Control Stack (GCS)"
 	default y
 	select ARCH_HAS_USER_SHADOW_STACK
 	select ARCH_USES_HIGH_VMA_FLAGS
-	depends on !UPROBES
 	help
 	  Guarded Control Stack (GCS) provides support for a separate
 	  stack with restricted access which contains only return
@@ -2237,7 +2199,7 @@ config ARM64_GCS
 	  The feature is detected at runtime, and will remain disabled
 	  if the system does not implement the feature.
 
-endmenu # "v9.4 architectural features"
+endmenu # "ARMv9.4 architectural features"
 
 config ARM64_SVE
 	bool "ARM Scalable Vector Extension support"
@@ -2363,8 +2325,7 @@ config STACKPROTECTOR_PER_TASK
 
 config UNWIND_PATCH_PAC_INTO_SCS
 	bool "Enable shadow call stack dynamically using code patching"
-	# needs Clang with https://github.com/llvm/llvm-project/commit/de07cde67b5d205d58690be012106022aea6d2b3 incorporated
-	depends on CC_IS_CLANG && CLANG_VERSION >= 150000
+	depends on CC_IS_CLANG
 	depends on ARM64_PTR_AUTH_KERNEL && CC_HAS_BRANCH_PROT_PAC_RET
 	depends on SHADOW_CALL_STACK
 	select UNWIND_TABLES
diff --git linux-libre-6.17-gnu/arch/arm64/Kconfig.platforms linux-libre-6.18-gnu/arch/arm64/Kconfig.platforms
index a88f5ad9328c..13173795c43d 100644
--- linux-libre-6.17-gnu/arch/arm64/Kconfig.platforms
+++ linux-libre-6.18-gnu/arch/arm64/Kconfig.platforms
@@ -40,6 +40,13 @@ config ARCH_APPLE
 	  This enables support for Apple's in-house ARM SoC family, such
 	  as the Apple M1.
 
+config ARCH_ARTPEC
+	bool "Axis Communications ARTPEC SoC Family"
+	depends on ARCH_EXYNOS
+	select ARM_GIC
+	help
+	   This enables support for the ARMv8 based ARTPEC SoC Family.
+
 config ARCH_AXIADO
 	bool "Axiado SoC Family"
 	select GPIOLIB
@@ -131,20 +138,6 @@ config ARCH_EXYNOS
 	help
 	  This enables support for ARMv8 based Samsung Exynos SoC family.
 
-config ARCH_SPARX5
-	bool "Microchip Sparx5 SoC family"
-	select PINCTRL
-	select DW_APB_TIMER_OF
-	help
-	  This enables support for the Microchip Sparx5 ARMv8-based
-	  SoC family of TSN-capable gigabit switches.
-
-	  The SparX-5 Ethernet switch family provides a rich set of
-	  switching features such as advanced TCAM-based VLAN and QoS
-	  processing enabling delivery of differentiated services, and
-	  security through TCAM-based frame processing using versatile
-	  content aware processor (VCAP).
-
 config ARCH_K3
 	bool "Texas Instruments Inc. K3 multicore SoC architecture"
 	select SOC_TI
@@ -186,6 +179,43 @@ config ARCH_MESON
 	  This enables support for the arm64 based Amlogic SoCs
 	  such as the s905, S905X/D, S912, A113X/D or S905X/D2
 
+menu "Microchip SoC support"
+
+config ARCH_MICROCHIP
+	bool
+
+config ARCH_LAN969X
+	bool "Microchip LAN969X SoC family"
+	select PINCTRL
+	select DW_APB_TIMER_OF
+	select ARCH_MICROCHIP
+	help
+	  This enables support for the Microchip LAN969X ARMv8-based
+	  SoC family of TSN-capable gigabit switches.
+
+	  The LAN969X Ethernet switch family provides a rich set of
+	  switching features such as advanced TCAM-based VLAN and QoS
+	  processing enabling delivery of differentiated services, and
+	  security through TCAM-based frame processing using versatile
+	  content aware processor (VCAP).
+
+config ARCH_SPARX5
+	bool "Microchip Sparx5 SoC family"
+	select PINCTRL
+	select DW_APB_TIMER_OF
+	select ARCH_MICROCHIP
+	help
+	  This enables support for the Microchip Sparx5 ARMv8-based
+	  SoC family of TSN-capable gigabit switches.
+
+	  The SparX-5 Ethernet switch family provides a rich set of
+	  switching features such as advanced TCAM-based VLAN and QoS
+	  processing enabling delivery of differentiated services, and
+	  security through TCAM-based frame processing using versatile
+	  content aware processor (VCAP).
+
+endmenu
+
 config ARCH_MMP
 	bool "Marvell MMP SoC Family"
 	select PINCTRL
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/Makefile
index 780aeba0f3a4..2edfa7bf4ab3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/Makefile
@@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h313-tanix-tx1.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h313-x96q.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-cb1-manta.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-pi.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun50i-h313-x96q.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun50i-h313-x96q.dts
new file mode 100644
index 000000000000..b2275eb3d55b
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun50i-h313-x96q.dts
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (C) 2025 J. Neuschäfer <j.ne@posteo.net>
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+#include "sun50i-h616-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "X96Q";
+	compatible = "amediatech,x96q", "allwinner,sun50i-h616";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_vcc5v: vcc5v {
+		/* board wide 5V supply directly from the DC input */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-recovery {
+			label = "Recovery";
+			linux,code = <KEY_VENDOR>;
+			gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&pio 7 6 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+	};
+};
+
+&codec {
+	allwinner,audio-routing = "Line Out", "LINEOUT";
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdca>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+/* TODO: EMAC1 connected to AC200 PHY */
+
+&gpu {
+	mali-supply = <&reg_dcdcc>;
+	status = "okay";
+};
+
+&ir {
+	status = "okay";
+};
+
+&mmc0 {
+	/* microSD */
+	vmmc-supply = <&reg_aldo1>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
+	disable-wp;
+	bus-width = <4>;
+	status = "okay";
+};
+
+/* TODO: XRadio XR819 WLAN @ mmc1 */
+
+&mmc2 {
+	/* eMMC */
+	vmmc-supply = <&reg_aldo1>;
+	vqmmc-supply = <&reg_bldo1>;
+	non-removable;
+	cap-mmc-hw-reset;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	max-frequency = <100000000>; /* required for stable operation */
+	bus-width = <8>;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&r_i2c {
+	status = "okay";
+
+	axp305: pmic@36 {
+		compatible = "x-powers,axp305", "x-powers,axp805",
+			     "x-powers,axp806";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		reg = <0x36>;
+
+		x-powers,self-working-mode;
+		vina-supply = <&reg_vcc5v>;
+		vinb-supply = <&reg_vcc5v>;
+		vinc-supply = <&reg_vcc5v>;
+		vind-supply = <&reg_vcc5v>;
+		vine-supply = <&reg_vcc5v>;
+		aldoin-supply = <&reg_vcc5v>;
+		bldoin-supply = <&reg_vcc5v>;
+		cldoin-supply = <&reg_vcc5v>;
+
+		regulators {
+			reg_dcdca: dcdca {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-name = "vdd-cpu";
+			};
+
+			dcdcb {
+				/* unused */
+			};
+
+			reg_dcdcc: dcdcc {
+				regulator-always-on;
+				regulator-min-microvolt = <810000>;
+				regulator-max-microvolt = <990000>;
+				regulator-name = "vdd-gpu-sys";
+			};
+
+			dcdcd {
+				regulator-always-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-name = "vdd-dram";
+			};
+
+			dcdce {
+				/* unused */
+			};
+
+			reg_aldo1: aldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3";
+			};
+
+			aldo2 {
+				/* unused */
+			};
+
+			aldo3 {
+				/* unused */
+			};
+
+			reg_bldo1: bldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc1v8";
+			};
+
+			bldo2 {
+				/* unused */
+			};
+
+			bldo3 {
+				/* unused */
+			};
+
+			bldo4 {
+				/* unused */
+			};
+
+			cldo1 {
+				/* unused */
+			};
+
+			cldo2 {
+				/* unused */
+			};
+
+			cldo3 {
+				/* unused */
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_ph_pins>;
+	status = "okay";
+};
+
+&usbotg {
+	dr_mode = "host";	/* USB A type receptacle */
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
index 6b6f2296bdff..7b36c47a3a13 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
@@ -4,8 +4,10 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/sun6i-rtc.h>
 #include <dt-bindings/clock/sun55i-a523-ccu.h>
+#include <dt-bindings/clock/sun55i-a523-mcu-ccu.h>
 #include <dt-bindings/clock/sun55i-a523-r-ccu.h>
 #include <dt-bindings/reset/sun55i-a523-ccu.h>
+#include <dt-bindings/reset/sun55i-a523-mcu-ccu.h>
 #include <dt-bindings/reset/sun55i-a523-r-ccu.h>
 #include <dt-bindings/power/allwinner,sun55i-a523-ppu.h>
 #include <dt-bindings/power/allwinner,sun55i-a523-pck-600.h>
@@ -624,6 +626,8 @@
 				      "pll-audio";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
+			assigned-clocks = <&r_ccu CLK_R_AHB>, <&r_ccu CLK_R_APB0>;
+			assigned-clock-rates = <200000000>, <100000000>;
 		};
 
 		nmi_intc: interrupt-controller@7010320 {
@@ -690,5 +694,42 @@
 			clock-names = "bus", "hosc", "ahb";
 			#clock-cells = <1>;
 		};
+
+		mcu_ccu: clock-controller@7102000 {
+			compatible = "allwinner,sun55i-a523-mcu-ccu";
+			reg = <0x7102000 0x200>;
+			clocks = <&osc24M>,
+				 <&rtc CLK_OSC32K>,
+				 <&rtc CLK_IOSC>,
+				 <&ccu CLK_PLL_AUDIO0_4X>,
+				 <&ccu CLK_PLL_PERIPH0_300M>,
+				 <&ccu CLK_DSP>,
+				 <&ccu CLK_MBUS>,
+				 <&r_ccu CLK_R_AHB>,
+				 <&r_ccu CLK_R_APB0>;
+			clock-names = "hosc",
+				      "losc",
+				      "iosc",
+				      "pll-audio0-4x",
+				      "pll-periph0-300m",
+				      "dsp",
+				      "mbus",
+				      "r-ahb",
+				      "r-apb0";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		npu: npu@7122000 {
+			compatible = "vivante,gc";
+			reg = <0x07122000 0x1000>;
+			interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&mcu_ccu CLK_BUS_MCU_NPU_ACLK>,
+				 <&ccu CLK_NPU>,
+				 <&mcu_ccu CLK_BUS_MCU_NPU_HCLK>;
+			clock-names = "bus", "core", "reg";
+			resets = <&mcu_ccu RST_BUS_MCU_NPU>;
+			power-domains = <&ppu PD_NPU>;
+		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
index 553ad774ed13..f82a8d121697 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
@@ -6,6 +6,7 @@
 #include "sun55i-a523.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "Radxa Cubie A5E";
@@ -20,11 +21,28 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	ext_osc32k: ext-osc32k-clk {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <32768>;
-		clock-output-names = "ext_osc32k";
+	leds {
+		compatible = "gpio-leds";
+
+		power-led {
+			function = LED_FUNCTION_POWER;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+
+		use-led {
+			function = LED_FUNCTION_ACTIVITY;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
+		};
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&axp717_adc 3>, /* vsys_v */
+			      <&axp717_adc 4>; /* pmic_temp */
 	};
 
 	reg_vcc5v: vcc5v {
@@ -75,6 +93,9 @@
 	ext_rgmii_phy: ethernet-phy@1 {
 		compatible = "ethernet-phy-ieee802.3-c22";
 		reg = <1>;
+		reset-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
+		reset-assert-us = <10000>;
+		reset-deassert-us = <150000>;
 	};
 };
 
@@ -125,6 +146,17 @@
 		bldoin-supply = <&reg_vcc5v>;
 		cldoin-supply = <&reg_vcc5v>;
 
+		axp717_adc: adc {
+			compatible = "x-powers,axp717-adc";
+			#io-channel-cells = <1>;
+		};
+
+		battery-power {
+			compatible = "x-powers,axp717-battery-power-supply";
+			/* charger mode design but has no battery terminal */
+			status = "disabled";
+		};
+
 		regulators {
 			/* Supplies the "little" cluster (1.4 GHz cores) */
 			reg_dcdc1: dcdc1 {
@@ -228,6 +260,10 @@
 				regulator-name = "vdd-cpus";
 			};
 		};
+
+		usb-power {
+			compatible = "x-powers,axp717-usb-power-supply";
+		};
 	};
 
 	axp323: pmic@36 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
index b9eeb6753e9e..1b054fa8ef74 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
@@ -27,6 +27,12 @@
 		clock-output-names = "ext_osc32k";
 	};
 
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&axp717_adc 3>, /* vsys_v */
+			      <&axp717_adc 4>; /* pmic_temp */
+	};
+
 	reg_vcc12v: vcc12v {
 		/* DC input jack */
 		compatible = "regulator-fixed";
@@ -85,6 +91,9 @@
 	ext_rgmii_phy: ethernet-phy@1 {
 		compatible = "ethernet-phy-ieee802.3-c22";
 		reg = <1>;
+		reset-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
+		reset-assert-us = <10000>;
+		reset-deassert-us = <150000>;
 	};
 };
 
@@ -146,6 +155,17 @@
 		bldoin-supply = <&reg_vcc5v>;
 		cldoin-supply = <&reg_vcc5v>;
 
+		axp717_adc: adc {
+			compatible = "x-powers,axp717-adc";
+			#io-channel-cells = <1>;
+		};
+
+		battery-power {
+			compatible = "x-powers,axp717-battery-power-supply";
+			/* no battery; output used for dcdc4 instead */
+			status = "disabled";
+		};
+
 		regulators {
 			/* Supplies the "little" cluster (1.4 GHz cores) */
 			reg_dcdc1: dcdc1 {
@@ -252,6 +272,12 @@
 				regulator-name = "vdd-cpus";
 			};
 		};
+
+		usb-power {
+			compatible = "x-powers,axp717-usb-power-supply";
+			/* 12V-5V buck converter can supply up to 5A */
+			input-current-limit-microamp = <3250000>;
+		};
 	};
 
 	axp323: pmic@36 {
@@ -306,6 +332,14 @@
 	vcc-pm-supply = <&reg_aldo3>;
 };
 
+&rtc {
+	clocks = <&r_ccu CLK_BUS_R_RTC>, <&osc24M>,
+		 <&r_ccu CLK_R_AHB>, <&ext_osc32k>;
+	clock-names = "bus", "hosc", "ahb", "ext-osc32k";
+	assigned-clocks = <&rtc CLK_OSC32K>;
+	assigned-clock-rates = <32768>;
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts
index d07bb9193b43..39a4e194712a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts
@@ -40,6 +40,13 @@
 		};
 	};
 
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&axp717_adc 3>, /* vsys_v */
+			      <&axp717_adc 4>, /* pmic_temp */
+			      <&axp717_adc 7>; /* bkup_batt_v */
+	};
+
 	wifi_pwrseq: pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 1 1 GPIO_ACTIVE_LOW>; /* PM1 */
@@ -174,6 +181,17 @@
 		bldoin-supply = <&reg_vcc5v>;
 		cldoin-supply = <&reg_vcc5v>;
 
+		axp717_adc: adc {
+			compatible = "x-powers,axp717-adc";
+			#io-channel-cells = <1>;
+		};
+
+		battery-power {
+			compatible = "x-powers,axp717-battery-power-supply";
+			/* no battery; output used for dcdc4 instead */
+			status = "disabled";
+		};
+
 		regulators {
 			/* Supplies the "little" cluster (1.4 GHz cores) */
 			reg_dcdc1: dcdc1 {
@@ -288,6 +306,11 @@
 				regulator-name = "vdd-cpus-usb-0v9";
 			};
 		};
+
+		usb-power {
+			compatible = "x-powers,axp717-usb-power-supply";
+			input-current-limit-microamp = <3000000>;
+		};
 	};
 
 	axp323: pmic@36 {
@@ -346,6 +369,14 @@
 	vcc-pm-supply = <&reg_bldo2>;
 };
 
+&rtc {
+	clocks = <&r_ccu CLK_BUS_R_RTC>, <&osc24M>,
+		 <&r_ccu CLK_R_AHB>, <&ext_osc32k>;
+	clock-names = "bus", "hosc", "ahb", "ext-osc32k";
+	assigned-clocks = <&rtc CLK_OSC32K>;
+	assigned-clock-rates = <32768>;
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amazon/alpine-v2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
index 5a72f0b64247..f49209fddbbb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
@@ -123,6 +123,7 @@
 			      <0x0 0xf0120000 0x0 0x2000>;	/* GICH */
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amazon/alpine-v3.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
index dea60d136c2e..bd35e0e9d0ab 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
@@ -320,6 +320,7 @@
 
 		gic: interrupt-controller@f0800000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			reg = <0x0 0xf0800000 0 0x10000>,	/* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
index 563bc2e662fa..fce45933fa28 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
@@ -17,6 +17,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu1: cpu@1 {
@@ -24,6 +31,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu2: cpu@2 {
@@ -31,6 +45,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu3: cpu@3 {
@@ -38,6 +59,22 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
+		};
+
+		l2: l2-cache0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x80000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index cb9ea3ca6ee0..07aaaf71ea9a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -23,6 +23,13 @@
 			compatible = "arm,cortex-a35";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu1: cpu@1 {
@@ -30,6 +37,22 @@
 			compatible = "arm,cortex-a35";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
+		};
+
+		l2: l2-cache0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x7d000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
@@ -53,6 +76,13 @@
 		#clock-cells = <0>;
 	};
 
+	xtal_32k: xtal-clk-32k {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "xtal_32k";
+		#clock-cells = <0>;
+	};
+
 	sm: secure-monitor {
 		compatible = "amlogic,meson-gxbb-sm";
 
@@ -792,7 +822,7 @@
 			pwm_mn: pwm@54000 {
 				compatible = "amlogic,c3-pwm",
 					     "amlogic,meson-s4-pwm";
-				reg = <0x0 54000 0x0 0x24>;
+				reg = <0x0 0x54000 0x0 0x24>;
 				clocks = <&clkc_periphs CLKID_PWM_M>,
 					 <&clkc_periphs CLKID_PWM_N>;
 				#pwm-cells = <3>;
@@ -967,6 +997,15 @@
 				clock-names = "core", "device";
 				status = "disabled";
 			};
+
+			rtc@9a000 {
+				compatible = "amlogic,c3-rtc",
+					     "amlogic,a5-rtc";
+				reg = <0x0 0x9a000 0x0 0x38>;
+				interrupts = <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>;
+				clocks = <&xtal_32k>, <&clkc_periphs CLKID_SYS_RTC>;
+				clock-names = "osc", "sys";
+			};
 		};
 
 		ethmac: ethernet@fdc00000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
index 260918b37b9a..d262c0b66e4b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
@@ -18,6 +18,13 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu1: cpu@100 {
@@ -25,6 +32,13 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu2: cpu@200 {
@@ -32,6 +46,13 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x200>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
 		cpu3: cpu@300 {
@@ -39,8 +60,23 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x300>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2>;
 		};
 
+		l2: l2-cache0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x40000>; /* L2. 256 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
+		};
 	};
 
 	timer {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index ec743cad57db..6510068bcff9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -53,6 +53,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 		};
 
 		cpu101: cpu@101 {
@@ -60,6 +67,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x101>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 		};
 
 		cpu102: cpu@102 {
@@ -67,6 +81,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x102>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 		};
 
 		cpu103: cpu@103 {
@@ -74,6 +95,13 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x103>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 		};
 
 		cpu0: cpu@0 {
@@ -81,6 +109,13 @@
 			compatible = "arm,cortex-a73";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
 		};
 
 		cpu1: cpu@1 {
@@ -88,6 +123,13 @@
 			compatible = "arm,cortex-a73";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
 		};
 
 		cpu2: cpu@2 {
@@ -95,6 +137,13 @@
 			compatible = "arm,cortex-a73";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
 		};
 
 		cpu3: cpu@3 {
@@ -102,6 +151,31 @@
 			compatible = "arm,cortex-a73";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
+		};
+
+		l2_cache_l: l2-cache-cluster0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x40000>;  /* L2. 256 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
+		};
+
+		l2_cache_b: l2-cache-cluster1 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x100000>; /* L2. 1 Mb */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-a1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index f7f25a10f409..27b68ed85c4c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -27,6 +27,12 @@
 			compatible = "arm,cortex-a35";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -36,6 +42,12 @@
 			compatible = "arm,cortex-a35";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -44,6 +56,9 @@
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x80000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 2df143aa77ce..04fb130ac7c6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -83,6 +83,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			dynamic-power-coefficient = <140>;
@@ -94,6 +100,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			dynamic-power-coefficient = <140>;
@@ -105,6 +117,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			dynamic-power-coefficient = <140>;
@@ -115,6 +133,9 @@
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x80000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index deee61dbe074..1321ad95923d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -17,6 +17,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -26,6 +32,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -35,6 +47,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -44,6 +62,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -52,6 +76,9 @@
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x80000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index 86e6ceb31d5e..f04efa828256 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -49,7 +49,13 @@
 			reg = <0x0 0x0>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <592>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 			#cooling-cells = <2>;
 		};
 
@@ -59,7 +65,13 @@
 			reg = <0x0 0x1>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <592>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 			#cooling-cells = <2>;
 		};
 
@@ -69,7 +81,13 @@
 			reg = <0x0 0x100>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 			#cooling-cells = <2>;
 		};
 
@@ -79,7 +97,13 @@
 			reg = <0x0 0x101>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
+			next-level-cache = <&l2_cache_l>;
 			#cooling-cells = <2>;
 		};
 
@@ -89,7 +113,13 @@
 			reg = <0x0 0x102>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
 			#cooling-cells = <2>;
 		};
 
@@ -99,14 +129,32 @@
 			reg = <0x0 0x103>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
-			next-level-cache = <&l2>;
+			d-cache-line-size = <64>;
+			d-cache-size = <0x10000>;
+			d-cache-sets = <64>;
+			i-cache-line-size = <64>;
+			i-cache-size = <0x10000>;
+			i-cache-sets = <64>;
+			next-level-cache = <&l2_cache_b>;
 			#cooling-cells = <2>;
 		};
 
-		l2: l2-cache0 {
+		l2_cache_l: l2-cache-cluster0 {
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x40000>;  /* L2. 256 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
+		};
+
+		l2_cache_b: l2-cache-cluster1 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x100000>; /* L2. 1MB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 7d99ca44e660..c1d8e81d95cb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -95,6 +95,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			#cooling-cells = <2>;
@@ -105,6 +111,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			#cooling-cells = <2>;
@@ -115,6 +127,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			#cooling-cells = <2>;
@@ -125,6 +143,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			#cooling-cells = <2>;
@@ -134,6 +158,9 @@
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x80000>; /* L2. 512 KB */
+			cache-line-size = <64>;
+			cache-sets = <512>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 959bd8d77a82..12e26f99d4f0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -348,10 +348,6 @@
 
 	bus-width = <4>;
 	cap-sd-highspeed;
-	sd-uhs-sdr12;
-	sd-uhs-sdr25;
-	sd-uhs-sdr50;
-	sd-uhs-ddr50;
 	max-frequency = <100000000>;
 	disable-wp;
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
index 411cc312fc62..514c9bea6423 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
@@ -64,6 +64,12 @@
 			reg = <0x0 0x100>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 1>;
 			#cooling-cells = <2>;
@@ -75,6 +81,12 @@
 			reg = <0x0 0x101>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 1>;
 			#cooling-cells = <2>;
@@ -86,6 +98,12 @@
 			reg = <0x0 0x102>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 1>;
 			#cooling-cells = <2>;
@@ -97,6 +115,12 @@
 			reg = <0x0 0x103>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 1>;
 			#cooling-cells = <2>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
index 538b35036954..5e07f0f9538e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi.dtsi
@@ -380,11 +380,10 @@
 
 	bus-width = <4>;
 	cap-sd-highspeed;
-	max-frequency = <50000000>;
+	/* Boot failures are observed at 50MHz */
+	max-frequency = <35000000>;
 	disable-wp;
 
-	/* TOFIX: SD card is barely usable in SDR modes */
-
 	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&tflash_vdd>;
 	vqmmc-supply = <&vddio_c>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index 966ebb19cc55..e5db8ce94062 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -55,6 +55,12 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -64,6 +70,12 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -73,6 +85,12 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -82,6 +100,12 @@
 			compatible = "arm,cortex-a55";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			#cooling-cells = <2>;
 		};
@@ -90,6 +114,9 @@
 			compatible = "cache";
 			cache-level = <2>;
 			cache-unified;
+			cache-size = <0x40000>; /* L2. 256 KB */
+			cache-line-size = <64>;
+			cache-sets = <256>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index 5a64239b4708..5bbedb0a7107 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -22,7 +22,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_0>;
-			#clock-cells = <1>;
 			clocks = <&pmd0clk 0>;
 		};
 		cpu@1 {
@@ -32,7 +31,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_0>;
-			#clock-cells = <1>;
 			clocks = <&pmd0clk 0>;
 		};
 		cpu@100 {
@@ -42,7 +40,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_1>;
-			#clock-cells = <1>;
 			clocks = <&pmd1clk 0>;
 		};
 		cpu@101 {
@@ -52,7 +49,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_1>;
-			#clock-cells = <1>;
 			clocks = <&pmd1clk 0>;
 		};
 		cpu@200 {
@@ -62,7 +58,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_2>;
-			#clock-cells = <1>;
 			clocks = <&pmd2clk 0>;
 		};
 		cpu@201 {
@@ -72,7 +67,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_2>;
-			#clock-cells = <1>;
 			clocks = <&pmd2clk 0>;
 		};
 		cpu@300 {
@@ -82,7 +76,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_3>;
-			#clock-cells = <1>;
 			clocks = <&pmd3clk 0>;
 		};
 		cpu@301 {
@@ -92,7 +85,6 @@
 			enable-method = "spin-table";
 			cpu-release-addr = <0x1 0x0000fff8>;
 			next-level-cache = <&xgene_L2_3>;
-			#clock-cells = <1>;
 			clocks = <&pmd3clk 0>;
 		};
 		xgene_L2_0: l2-cache-0 {
@@ -211,9 +203,9 @@
 		};
 	};
 
-	refclk: refclk {
+	refclk: clock-100000000 {
 		compatible = "fixed-clock";
-		#clock-cells = <1>;
+		#clock-cells = <0>;
 		clock-frequency = <100000000>;
 		clock-output-names = "refclk";
 	};
@@ -232,6 +224,16 @@
 		clock-frequency = <50000000>;
 	};
 
+	i2cslimpro {
+		compatible = "apm,xgene-slimpro-i2c";
+		mboxes = <&mailbox 0>;
+	};
+
+	hwmonslimpro {
+		compatible = "apm,xgene-slimpro-hwmon";
+		mboxes = <&mailbox 7>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -246,7 +248,7 @@
 			pmdpll: pmdpll@170000f0 {
 				compatible = "apm,xgene-pcppll-v2-clock";
 				#clock-cells = <1>;
-				clocks = <&refclk 0>;
+				clocks = <&refclk>;
 				reg = <0x0 0x170000f0 0x0 0x10>;
 				clock-output-names = "pmdpll";
 			};
@@ -286,7 +288,7 @@
 			socpll: socpll@17000120 {
 				compatible = "apm,xgene-socpll-v2-clock";
 				#clock-cells = <1>;
-				clocks = <&refclk 0>;
+				clocks = <&refclk>;
 				reg = <0x0 0x17000120 0x0 0x1000>;
 				clock-output-names = "socpll";
 			};
@@ -585,16 +587,6 @@
 					0x0 0x7 0x4>;
 		};
 
-		i2cslimpro {
-			compatible = "apm,xgene-slimpro-i2c";
-			mboxes = <&mailbox 0>;
-		};
-
-		hwmonslimpro {
-			compatible = "apm,xgene-slimpro-hwmon";
-			mboxes = <&mailbox 7>;
-		};
-
 		serial0: serial@10600000 {
 			compatible = "ns16550";
 			reg = <0 0x10600000 0x0 0x1000>;
@@ -617,7 +609,7 @@
 		pcie0: pcie@1f2b0000 {
 			status = "disabled";
 			device_type = "pci";
-			compatible = "apm,xgene-pcie", "apm,xgene2-pcie";
+			compatible = "apm,xgene-pcie";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
@@ -643,7 +635,7 @@
 		pcie1: pcie@1f2c0000 {
 			status = "disabled";
 			device_type = "pci";
-			compatible = "apm,xgene-pcie", "apm,xgene2-pcie";
+			compatible = "apm,xgene-pcie";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
 			#address-cells = <3>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 872093b05ce1..4ca0ead120c1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -103,6 +103,7 @@
 
 	gic: interrupt-controller@78010000 {
 		compatible = "arm,cortex-a15-gic";
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		reg = <0x0 0x78010000 0x0 0x1000>,	/* GIC Dist */
@@ -112,9 +113,9 @@
 		interrupts = <1 9 0xf04>;	/* GIC Maintenence IRQ */
 	};
 
-	refclk: refclk {
+	refclk: clock-100000000 {
 		compatible = "fixed-clock";
-		#clock-cells = <1>;
+		#clock-cells = <0>;
 		clock-frequency = <100000000>;
 		clock-output-names = "refclk";
 	};
@@ -133,6 +134,16 @@
 		interrupts = <1 12 0xff04>;
 	};
 
+	i2cslimpro {
+		compatible = "apm,xgene-slimpro-i2c";
+		mboxes = <&mailbox 0>;
+	};
+
+	hwmonslimpro {
+		compatible = "apm,xgene-slimpro-hwmon";
+		mboxes = <&mailbox 7>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -148,28 +159,25 @@
 			pcppll: pcppll@17000100 {
 				compatible = "apm,xgene-pcppll-clock";
 				#clock-cells = <1>;
-				clocks = <&refclk 0>;
+				clocks = <&refclk>;
 				clock-names = "pcppll";
 				reg = <0x0 0x17000100 0x0 0x1000>;
 				clock-output-names = "pcppll";
-				type = <0>;
 			};
 
 			socpll: socpll@17000120 {
 				compatible = "apm,xgene-socpll-clock";
 				#clock-cells = <1>;
-				clocks = <&refclk 0>;
+				clocks = <&refclk>;
 				clock-names = "socpll";
 				reg = <0x0 0x17000120 0x0 0x1000>;
 				clock-output-names = "socpll";
-				type = <1>;
 			};
 
 			socplldiv2: socplldiv2  {
 				compatible = "fixed-factor-clock";
-				#clock-cells = <1>;
+				#clock-cells = <0>;
 				clocks = <&socpll 0>;
-				clock-names = "socplldiv2";
 				clock-mult = <1>;
 				clock-div = <2>;
 				clock-output-names = "socplldiv2";
@@ -178,7 +186,7 @@
 			ahbclk: ahbclk@17000000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x17000000 0x0 0x2000>;
 				reg-names = "div-reg";
 				divider-offset = <0x164>;
@@ -190,7 +198,7 @@
 			sdioclk: sdioclk@1f2ac000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f2ac000 0x0 0x1000
 					0x0 0x17000000 0x0 0x2000>;
 				reg-names = "csr-reg", "div-reg";
@@ -207,7 +215,7 @@
 			ethclk: ethclk {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				clock-names = "ethclk";
 				reg = <0x0 0x17000000 0x0 0x1000>;
 				reg-names = "div-reg";
@@ -229,7 +237,7 @@
 			sge0clk: sge0clk@1f21c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f21c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				csr-mask = <0xa>;
@@ -240,7 +248,7 @@
 			xge0clk: xge0clk@1f61c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f61c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				csr-mask = <0x3>;
@@ -251,7 +259,7 @@
 				compatible = "apm,xgene-device-clock";
 				status = "disabled";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f62c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				csr-mask = <0x3>;
@@ -261,7 +269,7 @@
 			sataphy1clk: sataphy1clk@1f21c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f21c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sataphy1clk";
@@ -275,7 +283,7 @@
 			sataphy2clk: sataphy1clk@1f22c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f22c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sataphy2clk";
@@ -289,7 +297,7 @@
 			sataphy3clk: sataphy1clk@1f23c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f23c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sataphy3clk";
@@ -303,7 +311,7 @@
 			sata01clk: sata01clk@1f21c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f21c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sata01clk";
@@ -316,7 +324,7 @@
 			sata23clk: sata23clk@1f22c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f22c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sata23clk";
@@ -329,7 +337,7 @@
 			sata45clk: sata45clk@1f23c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f23c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "sata45clk";
@@ -342,7 +350,7 @@
 			rtcclk: rtcclk@17000000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x17000000 0x0 0x2000>;
 				reg-names = "csr-reg";
 				csr-offset = <0xc>;
@@ -355,7 +363,7 @@
 			rngpkaclk: rngpkaclk@17000000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x17000000 0x0 0x2000>;
 				reg-names = "csr-reg";
 				csr-offset = <0xc>;
@@ -369,7 +377,7 @@
 				status = "disabled";
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f2bc000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "pcie0clk";
@@ -379,7 +387,7 @@
 				status = "disabled";
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f2cc000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "pcie1clk";
@@ -389,7 +397,7 @@
 				status = "disabled";
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f2dc000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "pcie2clk";
@@ -399,7 +407,7 @@
 				status = "disabled";
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f50c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "pcie3clk";
@@ -409,7 +417,7 @@
 				status = "disabled";
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f51c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "pcie4clk";
@@ -418,7 +426,7 @@
 			dmaclk: dmaclk@1f27c000 {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
-				clocks = <&socplldiv2 0>;
+				clocks = <&socplldiv2>;
 				reg = <0x0 0x1f27c000 0x0 0x1000>;
 				reg-names = "csr-reg";
 				clock-output-names = "dmaclk";
@@ -760,16 +768,6 @@
 					<0x0 0x7 0x4>;
 		};
 
-		i2cslimpro {
-			compatible = "apm,xgene-slimpro-i2c";
-			mboxes = <&mailbox 0>;
-		};
-
-		hwmonslimpro {
-			compatible = "apm,xgene-slimpro-hwmon";
-			mboxes = <&mailbox 7>;
-		};
-
 		serial0: serial@1c020000 {
 			status = "disabled";
 			compatible = "ns16550a";
@@ -849,7 +847,6 @@
 			compatible = "snps,designware-i2c";
 			reg = <0x0 0x10512000 0x0 0x1000>;
 			interrupts = <0 0x44 0x4>;
-			#clock-cells = <1>;
 			clocks = <&ahbclk 0>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/Makefile
index 4f337bff36cd..4eebcd85c90f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/Makefile
@@ -79,6 +79,15 @@ dtb-$(CONFIG_ARCH_APPLE) += t6000-j316s.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6001-j316c.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6001-j375c.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t6002-j375d.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6022-j180d.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6020-j414s.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6021-j414c.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6020-j416s.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6021-j416c.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6020-j474s.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6021-j475c.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t6022-j475d.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j413.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8112-j415.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j473.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8112-j493.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s5l8960x.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s5l8960x.dtsi
index 5b5175d6978c..462ffdd348fc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s5l8960x.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s5l8960x.dtsi
@@ -89,6 +89,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,s5l8960x-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 154 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,s5l8960x-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 155 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,s5l8960x-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 156 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,s5l8960x-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 157 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,s5l8960x-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -140,6 +196,26 @@
 				     <AIC_IRQ 112 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 113 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 114 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(81, 1)>,
+					 <APPLE_PINMUX(80, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(83, 1)>,
+					 <APPLE_PINMUX(82, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(101, 1)>,
+					 <APPLE_PINMUX(100, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(172, 1)>,
+					 <APPLE_PINMUX(171, 1)>;
+			};
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s800-0-3.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s800-0-3.dtsi
index 09db4ed64054..bb38662b7d2e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s800-0-3.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s800-0-3.dtsi
@@ -88,6 +88,48 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 206 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 207 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 208 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,s8000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -131,6 +173,21 @@
 				     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(46, 1)>,
+					 <APPLE_PINMUX(45, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(115, 1)>,
+					 <APPLE_PINMUX(114, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(23, 1)>,
+					 <APPLE_PINMUX(22, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl@2100f0000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s8001.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s8001.dtsi
index fee350765894..b5b00dca6ffa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/s8001.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/s8001.dtsi
@@ -137,6 +137,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 232 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 233 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 234 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 235 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,s8000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -173,6 +229,26 @@
 				     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(165, 1)>,
+					 <APPLE_PINMUX(164, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(178, 1)>,
+					 <APPLE_PINMUX(177, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(132, 1)>,
+					 <APPLE_PINMUX(131, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(115, 1)>,
+					 <APPLE_PINMUX(114, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl@2100f0000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6000-j314s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6000-j314s.dts
index c9e192848fe3..1430b91ff1b1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6000-j314s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6000-j314s.dts
@@ -16,3 +16,11 @@
 	compatible = "apple,j314s", "apple,t6000", "apple,arm-platform";
 	model = "Apple MacBook Pro (14-inch, M1 Pro, 2021)";
 };
+
+&wifi0 {
+	brcm,board-type = "apple,maldives";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,maldives";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6000-j316s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6000-j316s.dts
index ff1803ce2300..da0cbe7d9673 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6000-j316s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6000-j316s.dts
@@ -16,3 +16,11 @@
 	compatible = "apple,j316s", "apple,t6000", "apple,arm-platform";
 	model = "Apple MacBook Pro (16-inch, M1 Pro, 2021)";
 };
+
+&wifi0 {
+	brcm,board-type = "apple,madagascar";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,madagascar";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j314c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j314c.dts
index 1761d15b98c1..c37097dcfdb3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j314c.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j314c.dts
@@ -16,3 +16,11 @@
 	compatible = "apple,j314c", "apple,t6001", "apple,arm-platform";
 	model = "Apple MacBook Pro (14-inch, M1 Max, 2021)";
 };
+
+&wifi0 {
+	brcm,board-type = "apple,maldives";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,maldives";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j316c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j316c.dts
index 750e9beeffc0..3bc6e0c3294c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j316c.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j316c.dts
@@ -16,3 +16,11 @@
 	compatible = "apple,j316c", "apple,t6001", "apple,arm-platform";
 	model = "Apple MacBook Pro (16-inch, M1 Max, 2021)";
 };
+
+&wifi0 {
+	brcm,board-type = "apple,madagascar";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,madagascar";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j375c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j375c.dts
index 62ea437b58b2..2e7c23714d4d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6001-j375c.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6001-j375c.dts
@@ -16,3 +16,11 @@
 	compatible = "apple,j375c", "apple,t6001", "apple,arm-platform";
 	model = "Apple Mac Studio (M1 Max, 2022)";
 };
+
+&wifi0 {
+	brcm,board-type = "apple,okinawa";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,okinawa";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6002-j375d.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6002-j375d.dts
index 3365429bdc8b..2b7f80119618 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6002-j375d.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6002-j375d.dts
@@ -38,6 +38,14 @@
 	};
 };
 
+&wifi0 {
+	brcm,board-type = "apple,okinawa";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,okinawa";
+};
+
 /* delete unused always-on power-domains on die 1 */
 
 /delete-node/ &ps_atc2_usb_aon_die1;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-die0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-die0.dtsi
index 1563b3ce1ff6..3603b276a2ab 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-die0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-die0.dtsi
@@ -24,6 +24,41 @@
 		power-domains = <&ps_aic>;
 	};
 
+	smc: smc@290400000 {
+		compatible = "apple,t6000-smc", "apple,smc";
+		reg = <0x2 0x90400000 0x0 0x4000>,
+			<0x2 0x91e00000 0x0 0x100000>;
+		reg-names = "smc", "sram";
+		mboxes = <&smc_mbox>;
+
+		smc_gpio: gpio {
+			compatible = "apple,smc-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		smc_reboot: reboot {
+			compatible = "apple,smc-reboot";
+			nvmem-cells = <&shutdown_flag>, <&boot_stage>,
+				<&boot_error_count>, <&panic_count>;
+			nvmem-cell-names = "shutdown_flag", "boot_stage",
+				"boot_error_count", "panic_count";
+		};
+	};
+
+	smc_mbox: mbox@290408000 {
+		compatible = "apple,t6000-asc-mailbox", "apple,asc-mailbox-v4";
+		reg = <0x2 0x90408000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 754 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 755 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 756 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 757 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "send-empty", "send-not-empty",
+			"recv-empty", "recv-not-empty";
+		#mbox-cells = <0>;
+	};
+
 	pinctrl_smc: pinctrl@290820000 {
 		compatible = "apple,t6000-pinctrl", "apple,pinctrl";
 		reg = <0x2 0x90820000 0x0 0x4000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi
index 22ebc78e120b..c0aac59a6fae 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi
@@ -13,6 +13,7 @@
 
 / {
 	aliases {
+		bluetooth0 = &bluetooth0;
 		serial0 = &serial0;
 		wifi0 = &wifi0;
 	};
@@ -99,9 +100,18 @@
 	/* WLAN */
 	bus-range = <1 1>;
 	wifi0: wifi@0,0 {
+		compatible = "pci14e4,4433";
 		reg = <0x10000 0x0 0x0 0x0 0x0>;
 		/* To be filled by the loader */
 		local-mac-address = [00 10 18 00 00 10];
+		apple,antenna-sku = "XX";
+	};
+
+	bluetooth0: bluetooth@0,1 {
+		compatible = "pci14e4,5f71";
+		reg = <0x10100 0x0 0x0 0x0 0x0>;
+		/* To be filled by the loader */
+		local-bd-address = [00 00 00 00 00 00];
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-j375.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-j375.dtsi
index d5b985ad5679..c0fb93ae72f4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t600x-j375.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t600x-j375.dtsi
@@ -11,6 +11,8 @@
 
 / {
 	aliases {
+		bluetooth0 = &bluetooth0;
+		ethernet0 = &ethernet0;
 		serial0 = &serial0;
 		wifi0 = &wifi0;
 	};
@@ -84,9 +86,18 @@
 	/* WLAN */
 	bus-range = <1 1>;
 	wifi0: wifi@0,0 {
+		compatible = "pci14e4,4433";
 		reg = <0x10000 0x0 0x0 0x0 0x0>;
 		/* To be filled by the loader */
 		local-mac-address = [00 10 18 00 00 10];
+		apple,antenna-sku = "XX";
+	};
+
+	bluetooth0: bluetooth@0,1 {
+		compatible = "pci14e4,5f71";
+		reg = <0x10100 0x0 0x0 0x0 0x0>;
+		/* To be filled by the loader */
+		local-bd-address = [00 00 00 00 00 00];
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6020-j414s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j414s.dts
new file mode 100644
index 000000000000..631c54c5f03d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j414s.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * MacBook Pro (14-inch, M2 Pro, 2023)
+ *
+ * target-type: J414s
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6020.dtsi"
+#include "t602x-j414-j416.dtsi"
+
+/ {
+	compatible = "apple,j414s", "apple,t6020", "apple,arm-platform";
+	model = "Apple MacBook Pro (14-inch, M2 Pro, 2023)";
+};
+
+&wifi0 {
+	brcm,board-type = "apple,tokara";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,tokara";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6020-j416s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j416s.dts
new file mode 100644
index 000000000000..c277ed5889a2
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j416s.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * MacBook Pro (16-inch, M2 Pro, 2023)
+ *
+ * target-type: J416s
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6020.dtsi"
+#include "t602x-j414-j416.dtsi"
+
+/ {
+	compatible = "apple,j416s", "apple,t6020", "apple,arm-platform";
+	model = "Apple MacBook Pro (16-inch, M2 Pro, 2023)";
+};
+
+&wifi0 {
+	brcm,board-type = "apple,amami";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,amami";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6020-j474s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j474s.dts
new file mode 100644
index 000000000000..7c7ad5b8ad18
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020-j474s.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac mini (M2 Pro, 2023)
+ *
+ * target-type: J474s
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6020.dtsi"
+
+/*
+ * This model is very similar to M1 and M2 Mac Studio models so base it on those
+ * and remove the missing SDHCI controller.
+ */
+
+#include "t602x-j474-j475.dtsi"
+
+/ {
+	compatible = "apple,j474s", "apple,t6020", "apple,arm-platform";
+	model = "Apple Mac mini (M2 Pro, 2023)";
+};
+
+/* PCIe devices */
+&wifi0 {
+	compatible = "pci14e4,4434";
+	brcm,board-type = "apple,tasmania";
+};
+
+&bluetooth0 {
+	compatible = "pci14e4,5f72";
+	brcm,board-type = "apple,tasmania";
+};
+
+/*
+ * port01 is unused, remove the PCIe sdhci0 node from t600x-j375.dtsi and adjust
+ * the iommu-map.
+ */
+/delete-node/ &sdhci0;
+
+&pcie0 {
+	iommu-map = <0x100 &pcie0_dart_0 1 1>,
+			<0x200 &pcie0_dart_2 1 1>,
+			<0x300 &pcie0_dart_3 1 1>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6020.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020.dtsi
new file mode 100644
index 000000000000..bffa66a3ffff
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6020.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple T6020 "M2 Pro" SoC
+ *
+ * Other names: H14J, "Rhodes Chop"
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/* This chip is just a cut down version of t6021, so include it and disable the missing parts */
+
+#include "t6021.dtsi"
+
+/ {
+	compatible = "apple,t6020", "apple,arm-platform";
+};
+
+/delete-node/ &pmgr_south;
+
+&gpu {
+	compatible = "apple,agx-g14s";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6021-j414c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j414c.dts
new file mode 100644
index 000000000000..cdcf0740714d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j414c.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * MacBook Pro (14-inch, M2 Max, 2023)
+ *
+ * target-type: J414c
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6021.dtsi"
+#include "t602x-j414-j416.dtsi"
+
+/ {
+	compatible = "apple,j414c", "apple,t6021", "apple,arm-platform";
+	model = "Apple MacBook Pro (14-inch, M2 Max, 2023)";
+};
+
+&wifi0 {
+	brcm,board-type = "apple,tokara";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,tokara";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6021-j416c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j416c.dts
new file mode 100644
index 000000000000..6d8146b94170
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j416c.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * MacBook Pro (16-inch, M2 Max, 2022)
+ *
+ * target-type: J416c
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6021.dtsi"
+#include "t602x-j414-j416.dtsi"
+
+/ {
+	compatible = "apple,j416c", "apple,t6021", "apple,arm-platform";
+	model = "Apple MacBook Pro (16-inch, M2 Max, 2023)";
+};
+
+&wifi0 {
+	brcm,board-type = "apple,amami";
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,amami";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6021-j475c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j475c.dts
new file mode 100644
index 000000000000..533e35774874
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021-j475c.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac Studio (M2 Max, 2023)
+ *
+ * target-type: J475c
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6021.dtsi"
+#include "t602x-j474-j475.dtsi"
+
+/ {
+	compatible = "apple,j475c", "apple,t6021", "apple,arm-platform";
+	model = "Apple Mac Studio (M2 Max, 2023)";
+};
+
+&wifi0 {
+	compatible = "pci14e4,4434";
+	brcm,board-type = "apple,canary";
+};
+
+&bluetooth0 {
+	compatible = "pci14e4,5f72";
+	brcm,board-type = "apple,canary";
+};
+
+/* enable PCIe port01 with SDHCI */
+&port01 {
+	status = "okay";
+};
+
+&pcie0_dart_1 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6021.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021.dtsi
new file mode 100644
index 000000000000..62907ad6a546
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6021.dtsi
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple T6021 "M2 Max" SoC
+ *
+ * Other names: H14J, "Rhodes"
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/apple-aic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/apple.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/spmi/spmi.h>
+
+#include "multi-die-cpp.h"
+
+#include "t602x-common.dtsi"
+
+/ {
+	compatible = "apple,t6021", "apple,arm-platform";
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		ranges;
+		nonposted-mmio;
+
+		// filled via templated includes at the end of the file
+	};
+};
+
+#define DIE
+#define DIE_NO 0
+
+&{/soc} {
+	#include "t602x-die0.dtsi"
+	#include "t602x-dieX.dtsi"
+	#include "t602x-nvme.dtsi"
+};
+
+#include "t602x-gpio-pins.dtsi"
+#include "t602x-pmgr.dtsi"
+
+#undef DIE
+#undef DIE_NO
+
+
+&aic {
+	affinities {
+		e-core-pmu-affinity {
+			apple,fiq-index = <AIC_CPU_PMU_E>;
+			cpus = <&cpu_e00 &cpu_e01 &cpu_e02 &cpu_e03>;
+		};
+
+		p-core-pmu-affinity {
+			apple,fiq-index = <AIC_CPU_PMU_P>;
+			cpus = <&cpu_p00 &cpu_p01 &cpu_p02 &cpu_p03
+				&cpu_p10 &cpu_p11 &cpu_p12 &cpu_p13>;
+		};
+	};
+};
+
+&gpu {
+	compatible = "apple,agx-g14c", "apple,agx-g14s";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6022-j180d.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-j180d.dts
new file mode 100644
index 000000000000..dca6bd167c22
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-j180d.dts
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac Pro (M2 Ultra, 2023)
+ *
+ * target-type: J180d
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6022.dtsi"
+#include "t6022-jxxxd.dtsi"
+
+/ {
+	compatible = "apple,j180d", "apple,t6022", "apple,arm-platform";
+	model = "Apple Mac Pro (M2 Ultra, 2023)";
+	aliases {
+		nvram = &nvram;
+		serial0 = &serial0;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		stdout-path = "serial0";
+
+		framebuffer0: framebuffer@0 {
+			compatible = "apple,simple-framebuffer", "simple-framebuffer";
+			reg = <0 0 0 0>; /* To be filled by loader */
+			/* Format properties will be added by loader */
+			status = "disabled";
+			power-domains = <&ps_dispext0_cpu0_die1>, <&ps_dptx_phy_ps_die1>;
+		};
+	};
+
+	memory@10000000000 {
+		device_type = "memory";
+		reg = <0x100 0 0x2 0>; /* To be filled by loader */
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
+
+/* USB Type C Rear */
+&i2c0 {
+	hpm2: usb-pd@3b {
+		compatible = "apple,cd321x";
+		reg = <0x3b>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+
+	hpm3: usb-pd@3c {
+		compatible = "apple,cd321x";
+		reg = <0x3c>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+
+	/* hpm4 and hpm5 included from t6022-jxxxd.dtsi */
+
+	hpm6: usb-pd@3d {
+		compatible = "apple,cd321x";
+		reg = <0x3d>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+
+	hpm7: usb-pd@3e {
+		compatible = "apple,cd321x";
+		reg = <0x3e>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+};
+
+/* USB Type C Front */
+&i2c3 {
+	status = "okay";
+
+	hpm0: usb-pd@38 {
+		compatible = "apple,cd321x";
+		reg = <0x38>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+
+	hpm1: usb-pd@3f {
+		compatible = "apple,cd321x";
+		reg = <0x3f>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+};
+
+/*
+ * Delete unused PCIe nodes, the Mac Pro uses slightly different PCIe
+ * controllers with a single port connected to a PM40100 PCIe switch
+ */
+/delete-node/ &pcie0;
+/delete-node/ &pcie0_dart_0;
+/delete-node/ &pcie0_dart_1;
+/delete-node/ &pcie0_dart_2;
+/delete-node/ &pcie0_dart_3;
+
+&nco_clkref {
+	clock-frequency = <1068000000>;
+};
+
+#include "spi1-nvram.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6022-j475d.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-j475d.dts
new file mode 100644
index 000000000000..736594544f79
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-j475d.dts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac Studio (M2 Ultra, 2023)
+ *
+ * target-type: J475d
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t6022.dtsi"
+#include "t602x-j474-j475.dtsi"
+#include "t6022-jxxxd.dtsi"
+
+/ {
+	compatible = "apple,j475d", "apple,t6022", "apple,arm-platform";
+	model = "Apple Mac Studio (M2 Ultra, 2023)";
+};
+
+&framebuffer0 {
+	power-domains = <&ps_dispext0_cpu0_die1>, <&ps_dptx_phy_ps_die1>;
+};
+
+/* enable PCIe port01 with SDHCI */
+&port01 {
+	status = "okay";
+};
+
+&pcie0_dart_1 {
+	status = "okay";
+};
+
+&wifi0 {
+	compatible = "pci14e4,4434";
+	brcm,board-type = "apple,canary";
+};
+
+&bluetooth0 {
+	compatible = "pci14e4,5f72";
+	brcm,board-type = "apple,canary";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6022-jxxxd.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-jxxxd.dtsi
new file mode 100644
index 000000000000..4f7bf2ebfe39
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022-jxxxd.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac Pro (M2 Ultra, 2023) and Mac Studio (M2 Ultra, 2023)
+ *
+ * This file contains the parts common to J180 and J475 devices with t6022.
+ *
+ * target-type: J180d / J475d
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/* delete power-domains for missing disp0 / disp0_die1 */
+/delete-node/ &ps_disp0_cpu0;
+/delete-node/ &ps_disp0_fe;
+
+/delete-node/ &ps_disp0_cpu0_die1;
+/delete-node/ &ps_disp0_fe_die1;
+
+/* USB Type C */
+&i2c0 {
+	/* front-right */
+	hpm4: usb-pd@39 {
+		compatible = "apple,cd321x";
+		reg = <0x39>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+
+	/* front-left */
+	hpm5: usb-pd@3a {
+		compatible = "apple,cd321x";
+		reg = <0x3a>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t6022.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022.dtsi
new file mode 100644
index 000000000000..e73bf2f7510a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t6022.dtsi
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple T6022 "M2 Ultra" SoC
+ *
+ * Other names: H14J, "Rhodes 2C"
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/apple-aic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/apple.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/spmi/spmi.h>
+
+#include "multi-die-cpp.h"
+
+#include "t602x-common.dtsi"
+
+/ {
+	compatible = "apple,t6022", "apple,arm-platform";
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		cpu-map {
+			cluster3 {
+				core0 {
+					cpu = <&cpu_e10>;
+				};
+				core1 {
+					cpu = <&cpu_e11>;
+				};
+				core2 {
+					cpu = <&cpu_e12>;
+				};
+				core3 {
+					cpu = <&cpu_e13>;
+				};
+			};
+
+			cluster4 {
+				core0 {
+					cpu = <&cpu_p20>;
+				};
+				core1 {
+					cpu = <&cpu_p21>;
+				};
+				core2 {
+					cpu = <&cpu_p22>;
+				};
+				core3 {
+					cpu = <&cpu_p23>;
+				};
+			};
+
+			cluster5 {
+				core0 {
+					cpu = <&cpu_p30>;
+				};
+				core1 {
+					cpu = <&cpu_p31>;
+				};
+				core2 {
+					cpu = <&cpu_p32>;
+				};
+				core3 {
+					cpu = <&cpu_p33>;
+				};
+			};
+		};
+
+		cpu_e10: cpu@800 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x800>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_3>;
+			i-cache-size  = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e_die1>;
+		};
+
+		cpu_e11: cpu@801 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x801>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_3>;
+			i-cache-size  = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e_die1>;
+		};
+
+		cpu_e12: cpu@802 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x802>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_3>;
+			i-cache-size  = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e_die1>;
+		};
+
+		cpu_e13: cpu@803 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x803>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_3>;
+			i-cache-size  = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e_die1>;
+		};
+
+		cpu_p20: cpu@10900 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10900>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_4>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0_die1>;
+		};
+
+		cpu_p21: cpu@10901 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10901>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_4>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0_die1>;
+		};
+
+		cpu_p22: cpu@10902 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10902>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_4>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0_die1>;
+		};
+
+		cpu_p23: cpu@10903 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10903>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_4>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0_die1>;
+		};
+
+		cpu_p30: cpu@10a00 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10a00>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_5>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1_die1>;
+		};
+
+		cpu_p31: cpu@10a01 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10a01>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_5>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1_die1>;
+		};
+
+		cpu_p32: cpu@10a02 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10a02>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_5>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1_die1>;
+		};
+
+		cpu_p33: cpu@10a03 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10a03>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_5>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1_die1>;
+		};
+
+		l2_cache_3: l2-cache-3 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x400000>;
+		};
+
+		l2_cache_4: l2-cache-4 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x1000000>;
+		};
+
+		l2_cache_5: l2-cache-5 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x1000000>;
+		};
+	};
+
+	die0: soc@200000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x02 0x00000000 0x02 0x00000000 0x4 0x00000000>,
+			 <0x05 0x80000000 0x05 0x80000000 0x1 0x80000000>,
+			 <0x07 0x00000000 0x07 0x00000000 0xf 0x80000000>,
+			 <0x16 0x80000000 0x16 0x80000000 0x5 0x80000000>;
+		nonposted-mmio;
+		/* Required to get >32-bit DMA via DARTs */
+		dma-ranges = <0 0 0 0 0xffffffff 0xffffc000>;
+
+		// filled via templated includes at the end of the file
+	};
+
+	die1: soc@2200000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x02 0x00000000 0x22 0x00000000 0x4 0x00000000>,
+			 <0x07 0x00000000 0x27 0x00000000 0xf 0x80000000>,
+			 <0x16 0x80000000 0x36 0x80000000 0x5 0x80000000>;
+		nonposted-mmio;
+		/* Required to get >32-bit DMA via DARTs */
+		dma-ranges = <0 0 0 0 0xffffffff 0xffffc000>;
+
+		// filled via templated includes at the end of the file
+	};
+};
+
+#define DIE
+#define DIE_NO 0
+
+&die0 {
+	#include "t602x-die0.dtsi"
+	#include "t602x-dieX.dtsi"
+};
+
+#include "t602x-pmgr.dtsi"
+#include "t602x-gpio-pins.dtsi"
+
+#undef DIE
+#undef DIE_NO
+
+#define DIE _die1
+#define DIE_NO 1
+
+&die1 {
+	#include "t602x-dieX.dtsi"
+	#include "t602x-nvme.dtsi"
+};
+
+#include "t602x-pmgr.dtsi"
+
+/delete-node/ &ps_pmp_die1;
+
+#undef DIE
+#undef DIE_NO
+
+&aic {
+	affinities {
+		e-core-pmu-affinity {
+			apple,fiq-index = <AIC_CPU_PMU_E>;
+			cpus = <&cpu_e00 &cpu_e01 &cpu_e02 &cpu_e03
+				&cpu_e10 &cpu_e11 &cpu_e12 &cpu_e13>;
+		};
+
+		p-core-pmu-affinity {
+			apple,fiq-index = <AIC_CPU_PMU_P>;
+			cpus = <&cpu_p00 &cpu_p01 &cpu_p02 &cpu_p03
+				&cpu_p10 &cpu_p11 &cpu_p12 &cpu_p13
+				&cpu_p20 &cpu_p21 &cpu_p22 &cpu_p23
+				&cpu_p30 &cpu_p31 &cpu_p32 &cpu_p33>;
+		};
+	};
+};
+
+&ps_gfx {
+	// On t6022, the die0 GPU power domain needs both AFR power domains
+	power-domains = <&ps_afr>, <&ps_afr_die1>;
+};
+
+&gpu {
+	compatible = "apple,agx-g14d", "apple,agx-g14s";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-common.dtsi
new file mode 100644
index 000000000000..9c800a391e7e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-common.dtsi
@@ -0,0 +1,465 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Nodes common to all T602x family SoCs (M2 Pro/Max/Ultra)
+ *
+ * Other names: H14J, "Rhodes Chop", "Rhodes", "Rhodes 2C"
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		gpu = &gpu;
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu_e00>;
+				};
+				core1 {
+					cpu = <&cpu_e01>;
+				};
+				core2 {
+					cpu = <&cpu_e02>;
+				};
+				core3 {
+					cpu = <&cpu_e03>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu_p00>;
+				};
+				core1 {
+					cpu = <&cpu_p01>;
+				};
+				core2 {
+					cpu = <&cpu_p02>;
+				};
+				core3 {
+					cpu = <&cpu_p03>;
+				};
+			};
+
+			cluster2 {
+				core0 {
+					cpu = <&cpu_p10>;
+				};
+				core1 {
+					cpu = <&cpu_p11>;
+				};
+				core2 {
+					cpu = <&cpu_p12>;
+				};
+				core3 {
+					cpu = <&cpu_p13>;
+				};
+			};
+		};
+
+		cpu_e00: cpu@0 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_0>;
+			i-cache-size = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e>;
+		};
+
+		cpu_e01: cpu@1 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_0>;
+			i-cache-size = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e>;
+		};
+
+		cpu_e02: cpu@2 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x2>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_0>;
+			i-cache-size = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e>;
+		};
+
+		cpu_e03: cpu@3 {
+			compatible = "apple,blizzard";
+			device_type = "cpu";
+			reg = <0x0 0x3>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* to be filled by loader */
+			next-level-cache = <&l2_cache_0>;
+			i-cache-size = <0x20000>;
+			d-cache-size = <0x10000>;
+			operating-points-v2 = <&blizzard_opp>;
+			capacity-dmips-mhz = <756>;
+			performance-domains = <&cpufreq_e>;
+		};
+
+		cpu_p00: cpu@10100 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10100>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_1>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0>;
+		};
+
+		cpu_p01: cpu@10101 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10101>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_1>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0>;
+		};
+
+		cpu_p02: cpu@10102 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10102>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_1>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0>;
+		};
+
+		cpu_p03: cpu@10103 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10103>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_1>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p0>;
+		};
+
+		cpu_p10: cpu@10200 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10200>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_2>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1>;
+		};
+
+		cpu_p11: cpu@10201 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10201>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_2>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1>;
+		};
+
+		cpu_p12: cpu@10202 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10202>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_2>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1>;
+		};
+
+		cpu_p13: cpu@10203 {
+			compatible = "apple,avalanche";
+			device_type = "cpu";
+			reg = <0x0 0x10203>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0 0>; /* To be filled by loader */
+			next-level-cache = <&l2_cache_2>;
+			i-cache-size = <0x30000>;
+			d-cache-size = <0x20000>;
+			operating-points-v2 = <&avalanche_opp>;
+			capacity-dmips-mhz = <1024>;
+			performance-domains = <&cpufreq_p1>;
+		};
+
+		l2_cache_0: l2-cache-0 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x400000>;
+		};
+
+		l2_cache_1: l2-cache-1 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x1000000>;
+		};
+
+		l2_cache_2: l2-cache-2 {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x1000000>;
+		};
+	 };
+
+	blizzard_opp: opp-table-0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		/* pstate #1 is a dummy clone of #2 */
+		opp02 {
+			opp-hz = /bits/ 64 <912000000>;
+			opp-level = <2>;
+			clock-latency-ns = <7700>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1284000000>;
+			opp-level = <3>;
+			clock-latency-ns = <25000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1752000000>;
+			opp-level = <4>;
+			clock-latency-ns = <33000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <2004000000>;
+			opp-level = <5>;
+			clock-latency-ns = <38000>;
+		};
+		opp06 {
+			opp-hz = /bits/ 64 <2256000000>;
+			opp-level = <6>;
+			clock-latency-ns = <44000>;
+		};
+		opp07 {
+			opp-hz = /bits/ 64 <2424000000>;
+			opp-level = <7>;
+			clock-latency-ns = <48000>;
+		};
+	};
+
+	avalanche_opp: opp-table-1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp01 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-level = <1>;
+			clock-latency-ns = <7400>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <948000000>;
+			opp-level = <2>;
+			clock-latency-ns = <18000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1188000000>;
+			opp-level = <3>;
+			clock-latency-ns = <21000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1452000000>;
+			opp-level = <4>;
+			clock-latency-ns = <24000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <1704000000>;
+			opp-level = <5>;
+			clock-latency-ns = <28000>;
+		};
+		opp06 {
+			opp-hz = /bits/ 64 <1968000000>;
+			opp-level = <6>;
+			clock-latency-ns = <31000>;
+		};
+		opp07 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-level = <7>;
+			clock-latency-ns = <33000>;
+		};
+		opp08 {
+			opp-hz = /bits/ 64 <2400000000>;
+			opp-level = <8>;
+			clock-latency-ns = <45000>;
+		};
+		opp09 {
+			opp-hz = /bits/ 64 <2568000000>;
+			opp-level = <9>;
+			clock-latency-ns = <47000>;
+		};
+		opp10 {
+			opp-hz = /bits/ 64 <2724000000>;
+			opp-level = <10>;
+			clock-latency-ns = <50000>;
+		};
+		opp11 {
+			opp-hz = /bits/ 64 <2868000000>;
+			opp-level = <11>;
+			clock-latency-ns = <52000>;
+		};
+		opp12 {
+			opp-hz = /bits/ 64 <3000000000>;
+			opp-level = <12>;
+			clock-latency-ns = <57000>;
+		};
+		opp13 {
+			opp-hz = /bits/ 64 <3132000000>;
+			opp-level = <13>;
+			clock-latency-ns = <60000>;
+		};
+		opp14 {
+			opp-hz = /bits/ 64 <3264000000>;
+			opp-level = <14>;
+			clock-latency-ns = <64000>;
+		};
+		opp15 {
+			opp-hz = /bits/ 64 <3360000000>;
+			opp-level = <15>;
+			clock-latency-ns = <64000>;
+			turbo-mode;
+		};
+		opp16 {
+			opp-hz = /bits/ 64 <3408000000>;
+			opp-level = <16>;
+			clock-latency-ns = <64000>;
+			turbo-mode;
+		};
+		opp17 {
+			opp-hz = /bits/ 64 <3504000000>;
+			opp-level = <17>;
+			clock-latency-ns = <64000>;
+			turbo-mode;
+		};
+	};
+
+	pmu-e {
+		compatible = "apple,blizzard-pmu";
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_FIQ 0 AIC_CPU_PMU_E IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pmu-p {
+		compatible = "apple,avalanche-pmu";
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_FIQ 0 AIC_CPU_PMU_P IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&aic>;
+		interrupt-names = "phys", "virt", "hyp-phys", "hyp-virt";
+		interrupts = <AIC_FIQ 0 AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_FIQ 0 AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_FIQ 0 AIC_TMR_HV_PHYS IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_FIQ 0 AIC_TMR_HV_VIRT IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	clkref: clock-ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "clkref";
+	};
+
+	clk_200m: clock-200m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <200000000>;
+		clock-output-names = "clk_200m";
+	};
+
+	/*
+	 * This is a fabulated representation of the input clock
+	 * to NCO since we don't know the true clock tree.
+	 */
+	nco_clkref: clock-ref-nco {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-output-names = "nco_ref";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		gpu_globals: globals {
+			status = "disabled";
+		};
+
+		gpu_hw_cal_a: hw-cal-a {
+			status = "disabled";
+		};
+
+		gpu_hw_cal_b: hw-cal-b {
+			status = "disabled";
+		};
+
+		uat_handoff: uat-handoff {
+			status = "disabled";
+		};
+
+		uat_pagetables: uat-pagetables {
+			status = "disabled";
+		};
+
+		uat_ttbs: uat-ttbs {
+			status = "disabled";
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-die0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-die0.dtsi
new file mode 100644
index 000000000000..2e7d2bf08ddc
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-die0.dtsi
@@ -0,0 +1,575 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Devices used on die 0 on the Apple T6022 "M2 Ultra" SoC and present on
+ * Apple T6020 / T6021 "M2 Pro" / "M2 Max".
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+	nco: clock-controller@28e03c000 {
+		compatible = "apple,t6020-nco", "apple,t8103-nco";
+		reg = <0x2 0x8e03c000 0x0 0x14000>;
+		clocks = <&nco_clkref>;
+		#clock-cells = <1>;
+	};
+
+	aic: interrupt-controller@28e100000 {
+		compatible = "apple,t6020-aic", "apple,aic2";
+		#interrupt-cells = <4>;
+		interrupt-controller;
+		reg = <0x2 0x8e100000 0x0 0xc000>,
+			<0x2 0x8e10c000 0x0 0x1000>;
+		reg-names = "core", "event";
+		power-domains = <&ps_aic>;
+	};
+
+	nub_spmi0: spmi@29e114000 {
+		compatible = "apple,t6020-spmi", "apple,t8103-spmi";
+		reg = <0x2 0x9e114000 0x0 0x100>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		pmic1: pmic@f {
+			compatible = "apple,maverick-pmic", "apple,spmi-nvmem";
+			reg = <0xb SPMI_USID>;
+
+			nvmem-layout {
+				compatible = "fixed-layout";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				pm_setting: pm-setting@1405 {
+					reg = <0x1405 0x1>;
+				};
+
+				rtc_offset: rtc-offset@1411 {
+					reg = <0x1411 0x6>;
+				};
+
+				boot_stage: boot-stage@6001 {
+					reg = <0x6001 0x1>;
+				};
+
+				boot_error_count: boot-error-count@6002,0 {
+					reg = <0x6002 0x1>;
+					bits = <0 4>;
+				};
+
+				panic_count: panic-count@6002,4 {
+					reg = <0x6002 0x1>;
+					bits = <4 4>;
+				};
+
+				boot_error_stage: boot-error-stage@6003 {
+					reg = <0x6003 0x1>;
+				};
+
+				shutdown_flag: shutdown-flag@600f,3 {
+					reg = <0x600f 0x1>;
+					bits = <3 1>;
+				};
+
+				fault_shadow: fault-shadow@867b {
+					reg = <0x867b 0x10>;
+				};
+
+				socd: socd@8b00 {
+					reg = <0x8b00 0x400>;
+				};
+			};
+		};
+	};
+
+	wdt: watchdog@29e2c4000 {
+		compatible = "apple,t6020-wdt", "apple,t8103-wdt";
+		reg = <0x2 0x9e2c4000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 719 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	smc_mbox: mbox@2a2408000 {
+		compatible = "apple,t6020-asc-mailbox", "apple,asc-mailbox-v4";
+		reg = <0x2 0xa2408000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 862 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 863 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 864 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 865 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "send-empty", "send-not-empty",
+			"recv-empty", "recv-not-empty";
+		#mbox-cells = <0>;
+	};
+
+	smc: smc@2a2400000 {
+		compatible = "apple,t6020-smc", "apple,t8103-smc";
+		reg = <0x2 0xa2400000 0x0 0x4000>,
+			<0x2 0xa3e00000 0x0 0x100000>;
+		reg-names = "smc", "sram";
+		mboxes = <&smc_mbox>;
+
+		smc_gpio: gpio {
+			compatible = "apple,smc-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		smc_reboot: reboot {
+			compatible = "apple,smc-reboot";
+			nvmem-cells = <&shutdown_flag>, <&boot_stage>,
+				<&boot_error_count>, <&panic_count>;
+			nvmem-cell-names = "shutdown_flag", "boot_stage",
+				"boot_error_count", "panic_count";
+		};
+	};
+
+	pinctrl_smc: pinctrl@2a2820000 {
+		compatible = "apple,t6020-pinctrl", "apple,t8103-pinctrl";
+		reg = <0x2 0xa2820000 0x0 0x4000>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&pinctrl_smc 0 0 30>;
+		apple,npins = <30>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 851 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 852 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 853 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 854 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 855 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 856 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 857 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	sio_dart: iommu@39b008000 {
+		compatible = "apple,t6020-dart", "apple,t8110-dart";
+		reg = <0x3 0x9b008000 0x0 0x8000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1231 IRQ_TYPE_LEVEL_HIGH>;
+		#iommu-cells = <1>;
+		power-domains = <&ps_sio_cpu>;
+	};
+
+	fpwm0: pwm@39b030000 {
+		compatible = "apple,t6020-fpwm", "apple,s5l-fpwm";
+		reg = <0x3 0x9b030000 0x0 0x4000>;
+		power-domains = <&ps_fpwm0>;
+		clocks = <&clkref>;
+		#pwm-cells = <2>;
+		status = "disabled";
+	};
+
+	i2c0: i2c@39b040000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b040000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1219 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c0_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c0>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+	};
+
+	i2c1: i2c@39b044000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b044000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1220 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c1_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c1>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@39b048000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b048000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1221 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c2_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c2>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@39b04c000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b04c000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1222 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c3_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c3>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c4: i2c@39b050000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b050000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1223 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c4_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c4>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c5: i2c@39b054000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b054000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1224 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c5_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c5>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c6: i2c@39b054000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b054000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1225 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c6_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c6>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c7: i2c@39b054000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b054000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1226 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c7_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c7>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	i2c8: i2c@39b054000 {
+		compatible = "apple,t6020-i2c", "apple,t8103-i2c";
+		reg = <0x3 0x9b054000 0x0 0x4000>;
+		clocks = <&clkref>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1227 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&i2c8_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_i2c8>;
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		status = "disabled";
+	};
+
+	spi1: spi@39b104000 {
+		compatible = "apple,t6020-spi", "apple,t8103-spi";
+		reg = <0x3 0x9b104000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1206 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&clk_200m>;
+		pinctrl-0 = <&spi1_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_spi1>;
+		status = "disabled";
+	};
+
+	spi2: spi@39b108000 {
+		compatible = "apple,t6020-spi", "apple,t8103-spi";
+		reg = <0x3 0x9b108000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1207 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&clkref>;
+		pinctrl-0 = <&spi2_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_spi2>;
+		status = "disabled";
+	};
+
+	spi4: spi@39b110000 {
+		compatible = "apple,t6020-spi", "apple,t8103-spi";
+		reg = <0x3 0x9b110000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1209 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&clkref>;
+		pinctrl-0 = <&spi4_pins>;
+		pinctrl-names = "default";
+		power-domains = <&ps_spi4>;
+		status = "disabled";
+	};
+
+	serial0: serial@39b200000 {
+		compatible = "apple,s5l-uart";
+		reg = <0x3 0x9b200000 0x0 0x4000>;
+		reg-io-width = <4>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1198 IRQ_TYPE_LEVEL_HIGH>;
+		/*
+		 * TODO: figure out the clocking properly, there may
+		 * be a third selectable clock.
+		 */
+		clocks = <&clkref>, <&clkref>;
+		clock-names = "uart", "clk_uart_baud0";
+		power-domains = <&ps_uart0>;
+		status = "disabled";
+	};
+
+	admac: dma-controller@39b400000 {
+		compatible = "apple,t6020-admac", "apple,t8103-admac";
+		reg = <0x3 0x9b400000 0x0 0x34000>;
+		#dma-cells = <1>;
+		dma-channels = <16>;
+		interrupts-extended = <0>,
+				      <&aic AIC_IRQ 0 1218 IRQ_TYPE_LEVEL_HIGH>,
+				      <0>,
+				      <0>;
+		iommus = <&sio_dart 2>;
+		power-domains = <&ps_sio_adma>;
+		resets = <&ps_audio_p>;
+	};
+
+	mca: mca@39b600000 {
+		compatible = "apple,t6020-mca", "apple,t8103-mca";
+		reg = <0x3 0x9b600000 0x0 0x10000>,
+		      <0x3 0x9b500000 0x0 0x20000>;
+		clocks = <&nco 0>, <&nco 1>, <&nco 2>, <&nco 3>;
+		dmas = <&admac 0>, <&admac 1>, <&admac 2>, <&admac 3>,
+		       <&admac 4>, <&admac 5>, <&admac 6>, <&admac 7>,
+		       <&admac 8>, <&admac 9>, <&admac 10>, <&admac 11>,
+		       <&admac 12>, <&admac 13>, <&admac 14>, <&admac 15>;
+		dma-names = "tx0a", "rx0a", "tx0b", "rx0b",
+			    "tx1a", "rx1a", "tx1b", "rx1b",
+			    "tx2a", "rx2a", "tx2b", "rx2b",
+			    "tx3a", "rx3a", "tx3b", "rx3b";
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1211 IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_IRQ 0 1212 IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_IRQ 0 1213 IRQ_TYPE_LEVEL_HIGH>,
+			     <AIC_IRQ 0 1214 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&ps_audio_p>, <&ps_mca0>, <&ps_mca1>,
+				<&ps_mca2>, <&ps_mca3>;
+		resets = <&ps_audio_p>;
+		#sound-dai-cells = <1>;
+	};
+
+	gpu: gpu@406400000 {
+		compatible = "apple,agx-g14s";
+		reg = <0x4 0x6400000 0 0x40000>,
+			<0x4 0x4000000 0 0x1000000>;
+		reg-names = "asc", "sgx";
+		mboxes = <&agx_mbox>;
+		power-domains = <&ps_gfx>;
+		memory-region = <&uat_ttbs>, <&uat_pagetables>, <&uat_handoff>,
+				<&gpu_hw_cal_a>, <&gpu_hw_cal_b>, <&gpu_globals>;
+		memory-region-names = "ttbs", "pagetables", "handoff",
+				      "hw-cal-a", "hw-cal-b", "globals";
+
+		apple,firmware-abi = <0 0 0>;
+	};
+
+	agx_mbox: mbox@406408000 {
+		compatible = "apple,t6020-asc-mailbox", "apple,asc-mailbox-v4";
+		reg = <0x4 0x6408000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1143 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 1144 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 1145 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ 0 1146 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "send-empty", "send-not-empty",
+			"recv-empty", "recv-not-empty";
+		#mbox-cells = <0>;
+	};
+
+	pcie0: pcie@580000000 {
+		compatible = "apple,t6020-pcie";
+		device_type = "pci";
+
+		reg = <0x5 0x80000000 0x0 0x1000000>,	/* config */
+			<0x5 0x91000000 0x0 0x4000>,	/* rc */
+			<0x5 0x94008000 0x0 0x4000>,	/* port0 */
+			<0x5 0x95008000 0x0 0x4000>,	/* port1 */
+			<0x5 0x96008000 0x0 0x4000>,	/* port2 */
+			<0x5 0x97008000 0x0 0x4000>,	/* port3 */
+			<0x5 0x9e00c000 0x0 0x4000>,	/* phy0 */
+			<0x5 0x9e010000 0x0 0x4000>,	/* phy1 */
+			<0x5 0x9e014000 0x0 0x4000>,	/* phy2 */
+			<0x5 0x9e018000 0x0 0x4000>;	/* phy3 */
+		reg-names = "config", "rc",
+			"port0", "port1", "port2", "port3",
+			"phy0", "phy1", "phy2", "phy3";
+
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1340 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 1344 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 1348 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 0 1352 IRQ_TYPE_LEVEL_HIGH>;
+
+		msi-controller;
+		msi-parent = <&pcie0>;
+		msi-ranges = <&aic AIC_IRQ 0 1672 IRQ_TYPE_EDGE_RISING 32>;
+
+		iommu-map = <0x100 &pcie0_dart_0 1 1>,
+				<0x200 &pcie0_dart_1 1 1>,
+				<0x300 &pcie0_dart_2 1 1>,
+				<0x400 &pcie0_dart_3 1 1>;
+		iommu-map-mask = <0xff00>;
+
+		bus-range = <0 4>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges = <0x43000000 0x5 0xa0000000 0x5 0xa0000000 0x0 0x20000000>,
+				<0x02000000 0x0 0xc0000000 0x5 0xc0000000 0x0 0x40000000>;
+
+		power-domains = <&ps_apcie_gp_sys>;
+		pinctrl-0 = <&pcie_pins>;
+		pinctrl-names = "default";
+
+		port00: pci@0,0 {
+			device_type = "pci";
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			reset-gpios = <&pinctrl_ap 4 GPIO_ACTIVE_LOW>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
+					<0 0 0 2 &port00 0 0 0 1>,
+					<0 0 0 3 &port00 0 0 0 2>,
+					<0 0 0 4 &port00 0 0 0 3>;
+		};
+
+		port01: pci@1,0 {
+			device_type = "pci";
+			reg = <0x800 0x0 0x0 0x0 0x0>;
+			reset-gpios = <&pinctrl_ap 5 GPIO_ACTIVE_LOW>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &port01 0 0 0 0>,
+					<0 0 0 2 &port01 0 0 0 1>,
+					<0 0 0 3 &port01 0 0 0 2>,
+					<0 0 0 4 &port01 0 0 0 3>;
+			status = "disabled";
+		};
+
+		port02: pci@2,0 {
+			device_type = "pci";
+			reg = <0x1000 0x0 0x0 0x0 0x0>;
+			reset-gpios = <&pinctrl_ap 6 GPIO_ACTIVE_LOW>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &port02 0 0 0 0>,
+					<0 0 0 2 &port02 0 0 0 1>,
+					<0 0 0 3 &port02 0 0 0 2>,
+					<0 0 0 4 &port02 0 0 0 3>;
+			status = "disabled";
+		};
+
+		port03: pci@3,0 {
+			device_type = "pci";
+			reg = <0x1800 0x0 0x0 0x0 0x0>;
+			reset-gpios = <&pinctrl_ap 7 GPIO_ACTIVE_LOW>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &port03 0 0 0 0>,
+					<0 0 0 2 &port03 0 0 0 1>,
+					<0 0 0 3 &port03 0 0 0 2>,
+					<0 0 0 4 &port03 0 0 0 3>;
+			status = "disabled";
+		};
+	};
+
+	pcie0_dart_0: iommu@594000000 {
+		compatible = "apple,t6020-dart", "apple,t8110-dart";
+		reg = <0x5 0x94000000 0x0 0x4000>;
+		#iommu-cells = <1>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1341 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&ps_apcie_gp_sys>;
+	};
+
+	pcie0_dart_1: iommu@595000000 {
+		compatible = "apple,t6020-dart", "apple,t8110-dart";
+		reg = <0x5 0x95000000 0x0 0x4000>;
+		#iommu-cells = <1>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1345 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&ps_apcie_gp_sys>;
+		status = "disabled";
+	};
+
+	pcie0_dart_2: iommu@596000000 {
+		compatible = "apple,t6020-dart", "apple,t8110-dart";
+		reg = <0x5 0x96000000 0x0 0x4000>;
+		#iommu-cells = <1>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1349 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&ps_apcie_gp_sys>;
+		status = "disabled";
+	};
+
+	pcie0_dart_3: iommu@597000000 {
+		compatible = "apple,t6020-dart", "apple,t8110-dart";
+		reg = <0x5 0x97000000 0x0 0x4000>;
+		#iommu-cells = <1>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ 0 1353 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&ps_apcie_gp_sys>;
+		status = "disabled";
+	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-dieX.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-dieX.dtsi
new file mode 100644
index 000000000000..cb07fd82b32e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-dieX.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Nodes present on both dies of T6022 (M2 Ultra) and present on M2 Pro/Max.
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+	DIE_NODE(cpufreq_e): cpufreq@210e20000 {
+		compatible = "apple,t6020-cluster-cpufreq", "apple,t8112-cluster-cpufreq";
+		reg = <0x2 0x10e20000 0 0x1000>;
+		#performance-domain-cells = <0>;
+	};
+
+	DIE_NODE(cpufreq_p0): cpufreq@211e20000 {
+		compatible = "apple,t6020-cluster-cpufreq", "apple,t8112-cluster-cpufreq";
+		reg = <0x2 0x11e20000 0 0x1000>;
+		#performance-domain-cells = <0>;
+	};
+
+	DIE_NODE(cpufreq_p1): cpufreq@212e20000 {
+		compatible = "apple,t6020-cluster-cpufreq", "apple,t8112-cluster-cpufreq";
+		reg = <0x2 0x12e20000 0 0x1000>;
+		#performance-domain-cells = <0>;
+	};
+
+	DIE_NODE(pmgr): power-management@28e080000 {
+		compatible = "apple,t6020-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x2 0x8e080000 0 0x8000>;
+	};
+
+	DIE_NODE(pmgr_south): power-management@28e680000 {
+		compatible = "apple,t6020-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x2 0x8e680000 0 0x8000>;
+	};
+
+	DIE_NODE(pmgr_east): power-management@290280000 {
+		compatible = "apple,t6020-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x2 0x90280000 0 0xc000>;
+	};
+
+	DIE_NODE(pinctrl_nub): pinctrl@29e1f0000 {
+		compatible = "apple,t6020-pinctrl", "apple,t8103-pinctrl";
+		reg = <0x2 0x9e1f0000 0x0 0x4000>;
+		power-domains = <&DIE_NODE(ps_nub_gpio)>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&DIE_NODE(pinctrl_nub) 0 0 30>;
+		apple,npins = <30>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ DIE_NO 711 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 712 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 713 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 714 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 715 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 716 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 717 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	DIE_NODE(pmgr_mini): power-management@29e280000 {
+		compatible = "apple,t6020-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x2 0x9e280000 0 0x4000>;
+	};
+
+	DIE_NODE(pinctrl_aop): pinctrl@2a6820000 {
+		compatible = "apple,t6020-pinctrl", "apple,t8103-pinctrl";
+		reg = <0x2 0xa6820000 0x0 0x4000>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&DIE_NODE(pinctrl_aop) 0 0 72>;
+		apple,npins = <72>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ DIE_NO 598 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 599 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 600 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 601 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 602 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 603 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 604 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	DIE_NODE(pinctrl_ap): pinctrl@39b028000 {
+		compatible = "apple,t6020-pinctrl", "apple,t8103-pinctrl";
+		reg = <0x3 0x9b028000 0x0 0x4000>;
+
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ DIE_NO 458 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 459 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 460 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 461 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 462 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 463 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ DIE_NO 464 IRQ_TYPE_LEVEL_HIGH>;
+
+		clocks = <&clkref>;
+		power-domains = <&DIE_NODE(ps_gpio)>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&DIE_NODE(pinctrl_ap) 0 0 255>;
+		apple,npins = <255>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	DIE_NODE(pmgr_gfx): power-management@404e80000 {
+		compatible = "apple,t6020-pmgr", "apple,t8103-pmgr", "syscon", "simple-mfd";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		reg = <0x4 0x4e80000 0 0x4000>;
+	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi
new file mode 100644
index 000000000000..e41b6475f792
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * GPIO pin mappings for Apple T602x SoCs.
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+&pinctrl_ap {
+	i2c0_pins: i2c0-pins {
+		pinmux = <APPLE_PINMUX(63, 1)>,
+			<APPLE_PINMUX(64, 1)>;
+	};
+
+	i2c1_pins: i2c1-pins {
+		pinmux = <APPLE_PINMUX(65, 1)>,
+			<APPLE_PINMUX(66, 1)>;
+	};
+
+	i2c2_pins: i2c2-pins {
+		pinmux = <APPLE_PINMUX(67, 1)>,
+			<APPLE_PINMUX(68, 1)>;
+	};
+
+	i2c3_pins: i2c3-pins {
+		pinmux = <APPLE_PINMUX(69, 1)>,
+			<APPLE_PINMUX(70, 1)>;
+	};
+
+	i2c4_pins: i2c4-pins {
+		pinmux = <APPLE_PINMUX(71, 1)>,
+			<APPLE_PINMUX(72, 1)>;
+	};
+
+	i2c5_pins: i2c5-pins {
+		pinmux = <APPLE_PINMUX(73, 1)>,
+			<APPLE_PINMUX(74, 1)>;
+	};
+
+	i2c6_pins: i2c6-pins {
+		pinmux = <APPLE_PINMUX(75, 1)>,
+			<APPLE_PINMUX(76, 1)>;
+	};
+
+	i2c7_pins: i2c7-pins {
+		pinmux = <APPLE_PINMUX(77, 1)>,
+			<APPLE_PINMUX(78, 1)>;
+	};
+
+	i2c8_pins: i2c8-pins {
+		pinmux = <APPLE_PINMUX(79, 1)>,
+			<APPLE_PINMUX(80, 1)>;
+	};
+
+	spi1_pins: spi1-pins {
+		pinmux = <APPLE_PINMUX(155, 1)>, /* SDI */
+			<APPLE_PINMUX(156, 1)>,  /* SDO */
+			<APPLE_PINMUX(157, 1)>,  /* SCK */
+			<APPLE_PINMUX(158, 1)>;  /* CS */
+	};
+
+	spi2_pins: spi2-pins {
+		pinmux = <APPLE_PINMUX(159, 1)>, /* SDI */
+			<APPLE_PINMUX(160, 1)>,  /* SDO */
+			<APPLE_PINMUX(161, 1)>,  /* SCK */
+			<APPLE_PINMUX(162, 1)>;  /* CS */
+	};
+
+	spi4_pins: spi4-pins {
+		pinmux = <APPLE_PINMUX(167, 1)>, /* SDI */
+			<APPLE_PINMUX(168, 1)>,  /* SDO */
+			<APPLE_PINMUX(169, 1)>,  /* SCK */
+			<APPLE_PINMUX(170, 1)>;  /* CS */
+	};
+
+	pcie_pins: pcie-pins {
+		pinmux = <APPLE_PINMUX(0, 1)>,
+				<APPLE_PINMUX(1, 1)>,
+				<APPLE_PINMUX(2, 1)>,
+				<APPLE_PINMUX(3, 1)>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-j414-j416.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-j414-j416.dtsi
new file mode 100644
index 000000000000..0e806d8ddf81
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-j414-j416.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * MacBook Pro (14/16-inch, 2022)
+ *
+ * This file contains the parts common to J414 and J416 devices with both t6020 and t6021.
+ *
+ * target-type: J414s / J414c / J416s / J416c
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/*
+ * These models are essentially identical to the previous generation, other than
+ * the GPIO indices.
+ */
+
+#include "t600x-j314-j316.dtsi"
+
+&framebuffer0 {
+	power-domains = <&ps_disp0_cpu0>, <&ps_dptx_phy_ps>;
+};
+
+&hpm0 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm1 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm2 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm5 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&wifi0 {
+	compatible = "pci14e4,4434";
+};
+
+&bluetooth0 {
+	compatible = "pci14e4,5f72";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-j474-j475.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-j474-j475.dtsi
new file mode 100644
index 000000000000..ee12fea5b12c
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-j474-j475.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Mac mini (M2 Pro, 2023) and Mac Studio (2023)
+ *
+ * This file contains the parts common to J474 and J475 devices with t6020,
+ * t6021 and t6022.
+ *
+ * target-type: J474s / J475c / J475d
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/*
+ * These models are very similar to the previous generation Mac Studio, other
+ * than GPIO indices.
+ */
+
+#include "t600x-j375.dtsi"
+
+&framebuffer0 {
+	power-domains = <&ps_dispext0_cpu0>, <&ps_dptx_phy_ps>;
+};
+
+&hpm0 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm1 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm2 {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&hpm3  {
+	interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-nvme.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-nvme.dtsi
new file mode 100644
index 000000000000..590cec8ac804
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-nvme.dtsi
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * NVMe related devices for Apple T602x SoCs.
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+	DIE_NODE(ans_mbox): mbox@347408000 {
+		compatible = "apple,t6020-asc-mailbox", "apple,asc-mailbox-v4";
+		reg = <0x3 0x47408000 0x0 0x4000>;
+		interrupt-parent = <&aic>;
+		interrupts = <AIC_IRQ DIE_NO 1169 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ DIE_NO 1170 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ DIE_NO 1171 IRQ_TYPE_LEVEL_HIGH>,
+			<AIC_IRQ DIE_NO 1172 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "send-empty", "send-not-empty",
+			"recv-empty", "recv-not-empty";
+		power-domains = <&DIE_NODE(ps_ans2)>;
+		#mbox-cells = <0>;
+	};
+
+	DIE_NODE(sart): sart@34bc50000 {
+		compatible = "apple,t6020-sart", "apple,t6000-sart";
+		reg = <0x3 0x4bc50000 0x0 0x10000>;
+		power-domains = <&DIE_NODE(ps_ans2)>;
+	};
+
+	DIE_NODE(nvme): nvme@34bcc0000 {
+		compatible = "apple,t6020-nvme-ans2", "apple,t8103-nvme-ans2";
+		reg = <0x3 0x4bcc0000 0x0 0x40000>, <0x3 0x47400000 0x0 0x4000>;
+		reg-names = "nvme", "ans";
+		interrupt-parent = <&aic>;
+		/* The NVME interrupt is always routed to die 0 */
+		interrupts = <AIC_IRQ 0 1832 IRQ_TYPE_LEVEL_HIGH>;
+		mboxes = <&DIE_NODE(ans_mbox)>;
+		apple,sart = <&DIE_NODE(sart)>;
+		power-domains = <&DIE_NODE(ps_ans2)>,
+			<&DIE_NODE(ps_apcie_st_sys)>,
+			<&DIE_NODE(ps_apcie_st1_sys)>;
+		power-domain-names = "ans", "apcie0", "apcie1";
+		resets = <&DIE_NODE(ps_ans2)>;
+	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t602x-pmgr.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-pmgr.dtsi
new file mode 100644
index 000000000000..f5382a2faf0b
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t602x-pmgr.dtsi
@@ -0,0 +1,2265 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * PMGR Power domains for Apple T602x "M2 Pro/Max/Ultra" SoC
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+&DIE_NODE(pmgr) {
+	DIE_NODE(ps_afi): power-controller@100 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x100 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afi);
+		apple,always-on; /* Apple Fabric, CPU interface is here */
+	};
+
+	DIE_NODE(ps_aic): power-controller@108 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(aic);
+		apple,always-on; /* Core device */
+	};
+
+	DIE_NODE(ps_dwi): power-controller@110 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x110 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dwi);
+	};
+
+	DIE_NODE(ps_pms): power-controller@118 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x118 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pms);
+		apple,always-on; /* Core device */
+	};
+
+	DIE_NODE(ps_gpio): power-controller@120 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x120 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(gpio);
+		power-domains = <&DIE_NODE(ps_sio)>, <&DIE_NODE(ps_pms)>;
+	};
+
+	DIE_NODE(ps_soc_dpe): power-controller@128 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x128 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(soc_dpe);
+		apple,always-on; /* Core device */
+	};
+
+	DIE_NODE(ps_pms_c1ppt): power-controller@130 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x130 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pms_c1ppt);
+		apple,always-on; /* Core device */
+	};
+
+	DIE_NODE(ps_pmgr_soc_ocla): power-controller@138 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x138 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pmgr_soc_ocla);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_amcc0): power-controller@168 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x168 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc0);
+		apple,always-on; /* Memory controller */
+	};
+
+	DIE_NODE(ps_amcc2): power-controller@170 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x170 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc2);
+		apple,always-on; /* Memory controller */
+	};
+
+	DIE_NODE(ps_dcs_00): power-controller@178 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x178 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_00);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_01): power-controller@180 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x180 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_01);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_02): power-controller@188 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x188 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_02);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_03): power-controller@190 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x190 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_03);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_08): power-controller@198 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x198 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_08);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_09): power-controller@1a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_09);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_10): power-controller@1a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_10);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_11): power-controller@1b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_11);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_afnc1_ioa): power-controller@1b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc1_ioa);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afc): power-controller@1d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afc);
+		apple,always-on; /* Apple Fabric, CPU interface is here */
+	};
+
+	DIE_NODE(ps_afnc0_ioa): power-controller@1e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc0_ioa);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afnc1_ls): power-controller@1f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc1_ls);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc1_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc0_ls): power-controller@1f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc0_ls);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc0_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc1_lw0): power-controller@200 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x200 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc1_lw0);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc1_ls)>;
+	};
+
+	DIE_NODE(ps_afnc1_lw1): power-controller@208 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x208 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc1_lw1);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc1_ls)>;
+	};
+
+	DIE_NODE(ps_afnc1_lw2): power-controller@210 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x210 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc1_lw2);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc1_ls)>;
+	};
+
+	DIE_NODE(ps_afnc0_lw0): power-controller@218 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x218 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc0_lw0);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc0_ls)>;
+	};
+
+	DIE_NODE(ps_scodec): power-controller@220 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x220 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(scodec);
+		power-domains = <&DIE_NODE(ps_afnc1_lw0)>;
+	};
+
+	DIE_NODE(ps_atc0_common): power-controller@228 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x228 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_common);
+		power-domains = <&DIE_NODE(ps_afnc1_lw1)>;
+	};
+
+	DIE_NODE(ps_atc1_common): power-controller@230 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x230 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_common);
+		power-domains = <&DIE_NODE(ps_afnc1_lw1)>;
+	};
+
+	DIE_NODE(ps_atc2_common): power-controller@238 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x238 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_common);
+		power-domains = <&DIE_NODE(ps_afnc1_lw1)>;
+	};
+
+	DIE_NODE(ps_atc3_common): power-controller@240 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x240 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_common);
+		power-domains = <&DIE_NODE(ps_afnc1_lw1)>;
+	};
+
+	DIE_NODE(ps_dispext1_sys): power-controller@248 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x248 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext1_sys);
+		power-domains = <&DIE_NODE(ps_afnc1_lw2)>;
+	};
+
+	DIE_NODE(ps_pms_bridge): power-controller@250 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x250 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pms_bridge);
+		apple,always-on; /* Core device */
+		power-domains = <&DIE_NODE(ps_afnc0_lw0)>;
+	};
+
+	DIE_NODE(ps_dispext0_sys): power-controller@258 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x258 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext0_sys);
+		power-domains = <&DIE_NODE(ps_afnc0_lw0)>, <&DIE_NODE(ps_afr)>;
+	};
+
+	DIE_NODE(ps_ane_sys): power-controller@260 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x260 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_sys);
+		power-domains = <&DIE_NODE(ps_afnc0_lw0)>;
+	};
+
+	DIE_NODE(ps_avd_sys): power-controller@268 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x268 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(avd_sys);
+		power-domains = <&DIE_NODE(ps_afnc0_lw0)>;
+	};
+
+	DIE_NODE(ps_atc0_cio): power-controller@270 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x270 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_cio);
+		power-domains = <&DIE_NODE(ps_atc0_common)>;
+	};
+
+	DIE_NODE(ps_atc0_pcie): power-controller@278 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x278 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_pcie);
+		power-domains = <&DIE_NODE(ps_atc0_common)>;
+	};
+
+	DIE_NODE(ps_atc1_cio): power-controller@280 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x280 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_cio);
+		power-domains = <&DIE_NODE(ps_atc1_common)>;
+	};
+
+	DIE_NODE(ps_atc1_pcie): power-controller@288 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x288 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_pcie);
+		power-domains = <&DIE_NODE(ps_atc1_common)>;
+	};
+
+	DIE_NODE(ps_atc2_cio): power-controller@290 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x290 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_cio);
+		power-domains = <&DIE_NODE(ps_atc2_common)>;
+	};
+
+	DIE_NODE(ps_atc2_pcie): power-controller@298 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x298 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_pcie);
+		power-domains = <&DIE_NODE(ps_atc2_common)>;
+	};
+
+	DIE_NODE(ps_atc3_cio): power-controller@2a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_cio);
+		power-domains = <&DIE_NODE(ps_atc3_common)>;
+	};
+
+	DIE_NODE(ps_atc3_pcie): power-controller@2a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_pcie);
+		power-domains = <&DIE_NODE(ps_atc3_common)>;
+	};
+
+	DIE_NODE(ps_dispext1_fe): power-controller@2b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext1_fe);
+		power-domains = <&DIE_NODE(ps_dispext1_sys)>;
+	};
+
+	DIE_NODE(ps_dispext1_cpu0): power-controller@2b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext1_cpu0);
+		power-domains = <&DIE_NODE(ps_dispext1_fe)>;
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_dispext0_fe): power-controller@2c0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext0_fe);
+		power-domains = <&DIE_NODE(ps_dispext0_sys)>;
+	};
+
+	DIE_NODE(ps_pmp): power-controller@2c8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pmp);
+	};
+
+	DIE_NODE(ps_pms_sram): power-controller@2d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(pms_sram);
+	};
+
+	DIE_NODE(ps_dispext0_cpu0): power-controller@2d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext0_cpu0);
+		power-domains = <&DIE_NODE(ps_dispext0_fe)>;
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_ane_cpu): power-controller@2e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_cpu);
+		power-domains = <&DIE_NODE(ps_ane_sys)>;
+	};
+
+	DIE_NODE(ps_atc0_cio_pcie): power-controller@2e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_cio_pcie);
+		power-domains = <&DIE_NODE(ps_atc0_cio)>;
+	};
+
+	DIE_NODE(ps_atc0_cio_usb): power-controller@2f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_cio_usb);
+		power-domains = <&DIE_NODE(ps_atc0_cio)>;
+	};
+
+	DIE_NODE(ps_atc1_cio_pcie): power-controller@2f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_cio_pcie);
+		power-domains = <&DIE_NODE(ps_atc1_cio)>;
+	};
+
+	DIE_NODE(ps_atc1_cio_usb): power-controller@300 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x300 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_cio_usb);
+		power-domains = <&DIE_NODE(ps_atc1_cio)>;
+	};
+
+	DIE_NODE(ps_atc2_cio_pcie): power-controller@308 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x308 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_cio_pcie);
+		power-domains = <&DIE_NODE(ps_atc2_cio)>;
+	};
+
+	DIE_NODE(ps_atc2_cio_usb): power-controller@310 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x310 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_cio_usb);
+		power-domains = <&DIE_NODE(ps_atc2_cio)>;
+	};
+
+	DIE_NODE(ps_atc3_cio_pcie): power-controller@318 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x318 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_cio_pcie);
+		power-domains = <&DIE_NODE(ps_atc3_cio)>;
+	};
+
+	DIE_NODE(ps_atc3_cio_usb): power-controller@320 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x320 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_cio_usb);
+		power-domains = <&DIE_NODE(ps_atc3_cio)>;
+	};
+
+	DIE_NODE(ps_trace_fab): power-controller@390 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x390 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(trace_fab);
+	};
+
+	DIE_NODE(ps_ane_sys_mpm): power-controller@4000 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_sys_mpm);
+		power-domains = <&DIE_NODE(ps_ane_sys)>;
+	};
+
+	DIE_NODE(ps_ane_td): power-controller@4008 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_td);
+		power-domains = <&DIE_NODE(ps_ane_sys)>;
+	};
+
+	DIE_NODE(ps_ane_base): power-controller@4010 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_base);
+		power-domains = <&DIE_NODE(ps_ane_td)>;
+	};
+
+	DIE_NODE(ps_ane_set1): power-controller@4018 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_set1);
+		power-domains = <&DIE_NODE(ps_ane_base)>;
+	};
+
+	DIE_NODE(ps_ane_set2): power-controller@4020 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4020 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_set2);
+		power-domains = <&DIE_NODE(ps_ane_set1)>;
+	};
+
+	DIE_NODE(ps_ane_set3): power-controller@4028 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4028 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_set3);
+		power-domains = <&DIE_NODE(ps_ane_set2)>;
+	};
+
+	DIE_NODE(ps_ane_set4): power-controller@4030 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4030 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ane_set4);
+		power-domains = <&DIE_NODE(ps_ane_set3)>;
+	};
+};
+
+&DIE_NODE(pmgr_south) {
+	DIE_NODE(ps_amcc4): power-controller@100 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x100 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc4);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_amcc5): power-controller@108 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc5);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_amcc6): power-controller@110 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x110 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc6);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_amcc7): power-controller@118 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x118 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc7);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_dcs_16): power-controller@120 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x120 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_16);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_17): power-controller@128 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x128 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_17);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_18): power-controller@130 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x130 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_18);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_19): power-controller@138 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x138 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_19);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_20): power-controller@140 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x140 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_20);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_21): power-controller@148 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x148 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_21);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_22): power-controller@150 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x150 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_22);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_23): power-controller@158 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x158 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_23);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_24): power-controller@160 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x160 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_24);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_25): power-controller@168 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x168 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_25);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_26): power-controller@170 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x170 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_26);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_27): power-controller@178 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x178 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_27);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_28): power-controller@180 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x180 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_28);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_29): power-controller@188 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x188 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_29);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_30): power-controller@190 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x190 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_30);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_31): power-controller@198 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x198 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_31);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_afnc4_ioa): power-controller@1a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc4_ioa);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afnc4_ls): power-controller@1a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc4_ls);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc4_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc4_lw0): power-controller@1b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc4_lw0);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc4_ls)>;
+	};
+
+	DIE_NODE(ps_afnc5_ioa): power-controller@1b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc5_ioa);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afnc5_ls): power-controller@1c0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc5_ls);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc5_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc5_lw0): power-controller@1c8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc5_lw0);
+		apple,always-on; /* Apple Fabric */
+		power-domains = <&DIE_NODE(ps_afnc5_ls)>;
+	};
+
+	DIE_NODE(ps_dispext2_sys): power-controller@1d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext2_sys);
+	};
+
+	DIE_NODE(ps_msr1): power-controller@1d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(msr1);
+	};
+
+	DIE_NODE(ps_dispext2_fe): power-controller@1e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext2_fe);
+		power-domains = <&DIE_NODE(ps_dispext2_sys)>;
+	};
+
+	DIE_NODE(ps_dispext2_cpu0): power-controller@1e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext2_cpu0);
+		power-domains = <&DIE_NODE(ps_dispext2_fe)>;
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_msr1_ase_core): power-controller@1f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(msr1_ase_core);
+		power-domains = <&DIE_NODE(ps_msr1)>;
+	};
+
+	DIE_NODE(ps_dispext3_sys): power-controller@220 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x220 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext3_sys);
+	};
+
+	DIE_NODE(ps_venc1_sys): power-controller@228 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x228 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_sys);
+	};
+
+	DIE_NODE(ps_dispext3_fe): power-controller@230 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x230 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext3_fe);
+		power-domains = <&DIE_NODE(ps_dispext3_sys)>;
+	};
+
+	DIE_NODE(ps_dispext3_cpu0): power-controller@238 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x238 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dispext3_cpu0);
+		power-domains = <&DIE_NODE(ps_dispext3_fe)>;
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_venc1_dma): power-controller@4000 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_dma);
+		power-domains = <&DIE_NODE(ps_venc1_sys)>;
+	};
+
+	DIE_NODE(ps_venc1_pipe4): power-controller@4008 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_pipe4);
+		power-domains = <&DIE_NODE(ps_venc1_dma)>;
+	};
+
+	DIE_NODE(ps_venc1_pipe5): power-controller@4010 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_pipe5);
+		power-domains = <&DIE_NODE(ps_venc1_dma)>;
+	};
+
+	DIE_NODE(ps_venc1_me0): power-controller@4018 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_me0);
+		power-domains = <&DIE_NODE(ps_venc1_pipe5)>, <&DIE_NODE(ps_venc1_pipe4)>;
+	};
+
+	DIE_NODE(ps_venc1_me1): power-controller@4020 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4020 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc1_me1);
+		power-domains = <&DIE_NODE(ps_venc1_me0)>;
+	};
+};
+
+&DIE_NODE(pmgr_east) {
+	DIE_NODE(ps_clvr_spmi0): power-controller@100 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x100 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(clvr_spmi0);
+		apple,always-on; /* PCPU voltage regulator interface (used by SMC) */
+	};
+
+	DIE_NODE(ps_clvr_spmi1): power-controller@108 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(clvr_spmi1);
+		apple,always-on; /* GPU voltage regulator interface (used by SMC) */
+	};
+
+	DIE_NODE(ps_clvr_spmi2): power-controller@110 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x110 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(clvr_spmi2);
+		apple,always-on; /* ANE, fabric, AFR voltage regulator interface (used by SMC) */
+	};
+
+	DIE_NODE(ps_clvr_spmi3): power-controller@118 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x118 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(clvr_spmi3);
+		apple,always-on; /* Additional voltage regulator, probably used on T6021 (SMC) */
+	};
+
+	DIE_NODE(ps_clvr_spmi4): power-controller@120 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x120 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(clvr_spmi4);
+		apple,always-on; /* Additional voltage regulator, probably used on T6021 (SMC) */
+	};
+
+	DIE_NODE(ps_ispsens0): power-controller@128 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x128 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ispsens0);
+	};
+
+	DIE_NODE(ps_ispsens1): power-controller@130 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x130 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ispsens1);
+	};
+
+	DIE_NODE(ps_ispsens2): power-controller@138 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x138 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ispsens2);
+	};
+
+	DIE_NODE(ps_ispsens3): power-controller@140 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x140 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ispsens3);
+	};
+
+	DIE_NODE(ps_afnc6_ioa): power-controller@148 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x148 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc6_ioa);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afnc6_ls): power-controller@150 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x150 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc6_ls);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc6_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc6_lw0): power-controller@158 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x158 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc6_lw0);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc6_ls)>;
+	};
+
+	DIE_NODE(ps_afnc2_ioa): power-controller@160 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x160 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc2_ioa);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_dcs_10)>;
+	};
+
+	DIE_NODE(ps_afnc2_ls): power-controller@168 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x168 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc2_ls);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc2_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc2_lw0): power-controller@170 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x170 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc2_lw0);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc2_ls)>;
+	};
+
+	DIE_NODE(ps_afnc2_lw1): power-controller@178 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x178 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc2_lw1);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc2_ls)>;
+	};
+
+	DIE_NODE(ps_afnc3_ioa): power-controller@180 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x180 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc3_ioa);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afi)>;
+	};
+
+	DIE_NODE(ps_afnc3_ls): power-controller@188 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x188 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc3_ls);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc3_ioa)>;
+	};
+
+	DIE_NODE(ps_afnc3_lw0): power-controller@190 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x190 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afnc3_lw0);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_afnc3_ls)>;
+	};
+
+	DIE_NODE(ps_apcie_gp): power-controller@198 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x198 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_gp);
+		power-domains = <&DIE_NODE(ps_afnc6_lw0)>;
+	};
+
+	DIE_NODE(ps_apcie_st): power-controller@1a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_st);
+		power-domains = <&DIE_NODE(ps_afnc6_lw0)>;
+	};
+
+	DIE_NODE(ps_ans2): power-controller@1a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(ans2);
+		power-domains = <&DIE_NODE(ps_afnc6_lw0)>;
+	};
+
+	DIE_NODE(ps_disp0_sys): power-controller@1b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(disp0_sys);
+		power-domains = <&DIE_NODE(ps_afnc2_lw0)>;
+	};
+
+	DIE_NODE(ps_jpg): power-controller@1b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(jpg);
+		power-domains = <&DIE_NODE(ps_afnc2_lw0)>;
+	};
+
+	DIE_NODE(ps_sio): power-controller@1c0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio);
+		power-domains = <&DIE_NODE(ps_afnc2_lw1)>;
+	};
+
+	DIE_NODE(ps_isp_sys): power-controller@1c8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_sys);
+		power-domains = <&DIE_NODE(ps_afnc2_lw1)>;
+		status = "disabled";
+	};
+
+	DIE_NODE(ps_disp0_fe): power-controller@1d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(disp0_fe);
+		power-domains = <&DIE_NODE(ps_disp0_sys)>;
+	};
+
+	DIE_NODE(ps_disp0_cpu0): power-controller@1d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(disp0_cpu0);
+		power-domains = <&DIE_NODE(ps_disp0_fe)>;
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_sio_cpu): power-controller@1e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio_cpu);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_fpwm0): power-controller@1e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(fpwm0);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_fpwm1): power-controller@1f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(fpwm1);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_fpwm2): power-controller@1f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x1f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(fpwm2);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c0): power-controller@200 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x200 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c0);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c1): power-controller@208 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x208 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c1);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c2): power-controller@210 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x210 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c2);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c3): power-controller@218 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x218 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c3);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c4): power-controller@220 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x220 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c4);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c5): power-controller@228 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x228 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c5);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c6): power-controller@230 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x230 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c6);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c7): power-controller@238 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x238 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c7);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_i2c8): power-controller@240 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x240 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(i2c8);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_spi_p): power-controller@248 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x248 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi_p);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_sio_spmi0): power-controller@250 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x250 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio_spmi0);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_sio_spmi1): power-controller@258 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x258 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio_spmi1);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_sio_spmi2): power-controller@260 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x260 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio_spmi2);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_uart_p): power-controller@268 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x268 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart_p);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_audio_p): power-controller@270 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x270 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(audio_p);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_sio_adma): power-controller@278 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x278 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sio_adma);
+		power-domains = <&DIE_NODE(ps_audio_p)>, <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_aes): power-controller@280 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x280 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(aes);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_dptx_phy_ps): power-controller@288 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x288 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dptx_phy_ps);
+		power-domains = <&DIE_NODE(ps_sio)>;
+	};
+
+	DIE_NODE(ps_spi0): power-controller@2d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi0);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_spi1): power-controller@2e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi1);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_spi2): power-controller@2e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi2);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_spi3): power-controller@2f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi3);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_spi4): power-controller@2f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x2f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi4);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_spi5): power-controller@300 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x300 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(spi5);
+		power-domains = <&DIE_NODE(ps_spi_p)>;
+	};
+
+	DIE_NODE(ps_uart_n): power-controller@308 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x308 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart_n);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart0): power-controller@310 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x310 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart0);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_amcc1): power-controller@318 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x318 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc1);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_amcc3): power-controller@320 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x320 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(amcc3);
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_dcs_04): power-controller@328 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x328 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_04);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_05): power-controller@330 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x330 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_05);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_06): power-controller@338 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x338 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_06);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_07): power-controller@340 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x340 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_07);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_12): power-controller@348 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x348 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_12);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_13): power-controller@350 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x350 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_13);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_14): power-controller@358 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x358 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_14);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_dcs_15): power-controller@360 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x360 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dcs_15);
+		apple,always-on; /* LPDDR5 interface */
+	};
+
+	DIE_NODE(ps_uart1): power-controller@368 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x368 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart1);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart2): power-controller@370 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x370 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart2);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart3): power-controller@378 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x378 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart3);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart4): power-controller@380 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x380 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart4);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart5): power-controller@388 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x388 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart5);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_uart6): power-controller@390 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x390 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(uart6);
+		power-domains = <&DIE_NODE(ps_uart_p)>;
+	};
+
+	DIE_NODE(ps_mca0): power-controller@398 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x398 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mca0);
+		power-domains = <&DIE_NODE(ps_audio_p)>, <&DIE_NODE(ps_sio_adma)>;
+	};
+
+	DIE_NODE(ps_mca1): power-controller@3a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3a0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mca1);
+		power-domains = <&DIE_NODE(ps_audio_p)>, <&DIE_NODE(ps_sio_adma)>;
+	};
+
+	DIE_NODE(ps_mca2): power-controller@3a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3a8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mca2);
+		power-domains = <&DIE_NODE(ps_audio_p)>, <&DIE_NODE(ps_sio_adma)>;
+	};
+
+	DIE_NODE(ps_mca3): power-controller@3b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3b0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mca3);
+		power-domains = <&DIE_NODE(ps_audio_p)>, <&DIE_NODE(ps_sio_adma)>;
+	};
+
+	DIE_NODE(ps_dpa0): power-controller@3b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3b8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dpa0);
+		power-domains = <&DIE_NODE(ps_audio_p)>;
+	};
+
+	DIE_NODE(ps_dpa1): power-controller@3c0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3c0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dpa1);
+		power-domains = <&DIE_NODE(ps_audio_p)>;
+	};
+
+	DIE_NODE(ps_dpa2): power-controller@3c8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3c8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dpa2);
+		power-domains = <&DIE_NODE(ps_audio_p)>;
+	};
+
+	DIE_NODE(ps_dpa3): power-controller@3d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3d0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dpa3);
+		power-domains = <&DIE_NODE(ps_audio_p)>;
+	};
+
+	DIE_NODE(ps_msr0): power-controller@3d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3d8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(msr0);
+	};
+
+	DIE_NODE(ps_venc_sys): power-controller@3e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3e0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_sys);
+	};
+
+	DIE_NODE(ps_dpa4): power-controller@3e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3e8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dpa4);
+		power-domains = <&DIE_NODE(ps_audio_p)>;
+	};
+
+	DIE_NODE(ps_msr0_ase_core): power-controller@3f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3f0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(msr0_ase_core);
+		power-domains = <&DIE_NODE(ps_msr0)>;
+	};
+
+	DIE_NODE(ps_apcie_gpshr_sys): power-controller@3f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x3f8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_gpshr_sys);
+		power-domains = <&DIE_NODE(ps_apcie_gp)>;
+	};
+
+	DIE_NODE(ps_apcie_st_sys): power-controller@408 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x408 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_st_sys);
+		power-domains = <&DIE_NODE(ps_apcie_st)>, <&DIE_NODE(ps_ans2)>;
+	};
+
+	DIE_NODE(ps_apcie_st1_sys): power-controller@410 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x410 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_st1_sys);
+		power-domains = <&DIE_NODE(ps_apcie_st_sys)>;
+	};
+
+	DIE_NODE(ps_apcie_gp_sys): power-controller@418 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x418 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_gp_sys);
+		power-domains = <&DIE_NODE(ps_apcie_gpshr_sys)>;
+		apple,always-on; /* Breaks things if shut down */
+	};
+
+	DIE_NODE(ps_apcie_ge_sys): power-controller@420 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x420 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_ge_sys);
+		power-domains = <&DIE_NODE(ps_apcie_gpshr_sys)>;
+	};
+
+	DIE_NODE(ps_apcie_phy_sw): power-controller@428 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x428 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(apcie_phy_sw);
+		apple,always-on; /* macOS does not turn this off */
+	};
+
+	DIE_NODE(ps_sep): power-controller@c00 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc00 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(sep);
+		apple,always-on; /* Locked on */
+	};
+
+	/* There is a dependency tree involved with these PDs,
+	 * but we do not express it here since the ISP driver
+	 * is supposed to sequence them in the right order anyway.
+	 *
+	 * This also works around spurious parent PD activation
+	 * on machines with ISP disabled (desktops), so we don't
+	 * have to enable/disable everything in the per-model DTs.
+	 */
+	DIE_NODE(ps_isp_cpu): power-controller@4000 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_cpu);
+		/* power-domains = <&DIE_NODE(ps_isp_sys)>; */
+	};
+
+	DIE_NODE(ps_isp_fe): power-controller@4008 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_fe);
+		/* power-domains = <&DIE_NODE(ps_isp_sys)>; */
+	};
+
+	DIE_NODE(ps_dprx): power-controller@4010 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(dprx);
+		/* power-domains = <&DIE_NODE(ps_isp_sys)>; */
+	};
+
+	DIE_NODE(ps_isp_vis): power-controller@4018 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_vis);
+		/* power-domains = <&DIE_NODE(ps_isp_fe)>; */
+	};
+
+	DIE_NODE(ps_isp_be): power-controller@4020 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4020 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_be);
+		/* power-domains = <&DIE_NODE(ps_isp_fe)>; */
+	};
+
+	DIE_NODE(ps_isp_raw): power-controller@4028 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4028 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_raw);
+		/* power-domains = <&DIE_NODE(ps_isp_fe)>; */
+	};
+
+	DIE_NODE(ps_isp_clr): power-controller@4030 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x4030 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(isp_clr);
+		/* power-domains = <&DIE_NODE(ps_isp_be)>; */
+	};
+
+	DIE_NODE(ps_venc_dma): power-controller@8000 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_dma);
+		power-domains = <&DIE_NODE(ps_venc_sys)>;
+	};
+
+	DIE_NODE(ps_venc_pipe4): power-controller@8008 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8008 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_pipe4);
+		power-domains = <&DIE_NODE(ps_venc_dma)>;
+	};
+
+	DIE_NODE(ps_venc_pipe5): power-controller@8010 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8010 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_pipe5);
+		power-domains = <&DIE_NODE(ps_venc_dma)>;
+	};
+
+	DIE_NODE(ps_venc_me0): power-controller@8018 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8018 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_me0);
+		power-domains = <&DIE_NODE(ps_venc_pipe5)>, <&DIE_NODE(ps_venc_pipe4)>;
+	};
+
+	DIE_NODE(ps_venc_me1): power-controller@8020 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x8020 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(venc_me1);
+		power-domains = <&DIE_NODE(ps_venc_me0)>;
+	};
+
+	DIE_NODE(ps_prores): power-controller@c000 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc000 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(prores);
+		power-domains = <&DIE_NODE(ps_afnc3_lw0)>;
+	};
+};
+
+&DIE_NODE(pmgr_mini) {
+	DIE_NODE(ps_debug): power-controller@58 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x58 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(debug);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_nub_spmi0): power-controller@60 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x60 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_spmi0);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_nub_spmi1): power-controller@68 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x68 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_spmi1);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_nub_aon): power-controller@70 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x70 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_aon);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_msg): power-controller@78 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x78 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(msg);
+		apple,always-on; /* Core AON device? */
+	};
+
+	DIE_NODE(ps_nub_gpio): power-controller@80 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x80 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_gpio);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_nub_fabric): power-controller@88 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x88 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_fabric);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_atc0_usb_aon): power-controller@90 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x90 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_usb_aon);
+		apple,always-on; /* Needs to stay on for dwc3 to work */
+	};
+
+	DIE_NODE(ps_atc1_usb_aon): power-controller@98 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x98 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_usb_aon);
+		apple,always-on; /* Needs to stay on for dwc3 to work */
+	};
+
+	DIE_NODE(ps_atc2_usb_aon): power-controller@a0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xa0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_usb_aon);
+		apple,always-on; /* Needs to stay on for dwc3 to work */
+	};
+
+	DIE_NODE(ps_atc3_usb_aon): power-controller@a8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xa8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_usb_aon);
+		apple,always-on; /* Needs to stay on for dwc3 to work */
+	};
+
+	DIE_NODE(ps_mtp_fabric): power-controller@b0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xb0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_fabric);
+		apple,always-on;
+		power-domains = <&DIE_NODE(ps_nub_fabric)>;
+		status = "disabled";
+	};
+
+	DIE_NODE(ps_nub_sram): power-controller@b8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xb8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(nub_sram);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_debug_switch): power-controller@c0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(debug_switch);
+		apple,always-on; /* Core AON device */
+	};
+
+	DIE_NODE(ps_atc0_usb): power-controller@c8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xc8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc0_usb);
+		power-domains = <&DIE_NODE(ps_atc0_common)>;
+	};
+
+	DIE_NODE(ps_atc1_usb): power-controller@d0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xd0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc1_usb);
+		power-domains = <&DIE_NODE(ps_atc1_common)>;
+	};
+
+	DIE_NODE(ps_atc2_usb): power-controller@d8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xd8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc2_usb);
+		power-domains = <&DIE_NODE(ps_atc2_common)>;
+	};
+
+	DIE_NODE(ps_atc3_usb): power-controller@e0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xe0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(atc3_usb);
+		power-domains = <&DIE_NODE(ps_atc3_common)>;
+	};
+
+#if 0
+	/* MTP stuff is self-managed */
+	DIE_NODE(ps_mtp_gpio): power-controller@e8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xe8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_gpio);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_base): power-controller@f0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xf0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_base);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_periph): power-controller@f8 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0xf8 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_periph);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_spi0): power-controller@100 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x100 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_spi0);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_i2cm0): power-controller@108 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_i2cm0);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_uart0): power-controller@110 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x110 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_uart0);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_cpu): power-controller@118 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x118 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_cpu);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_fabric)>;
+	};
+
+	DIE_NODE(ps_mtp_scm_fabric): power-controller@120 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x120 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_scm_fabric);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_periph)>;
+	};
+
+	DIE_NODE(ps_mtp_sram): power-controller@128 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x128 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_sram);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_scm_fabric)>, <&DIE_NODE(ps_mtp_cpu)>;
+	};
+
+	DIE_NODE(ps_mtp_dma): power-controller@130 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x130 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(mtp_dma);
+		apple,always-on; /* MTP always stays on */
+		power-domains = <&DIE_NODE(ps_mtp_sram)>;
+	};
+#endif
+};
+
+&DIE_NODE(pmgr_gfx) {
+	DIE_NODE(ps_gpx): power-controller@0 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x0 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(gpx);
+		apple,min-state = <4>;
+		apple,always-on;
+	};
+
+	DIE_NODE(ps_afr): power-controller@100 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x100 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(afr);
+		/* Apple Fabric, media stuff: this can power down */
+		apple,min-state = <4>;
+	};
+
+	DIE_NODE(ps_gfx): power-controller@108 {
+		compatible = "apple,t6020-pmgr-pwrstate", "apple,t8103-pmgr-pwrstate";
+		reg = <0x108 4>;
+		#power-domain-cells = <0>;
+		#reset-cells = <0>;
+		label = DIE_LABEL(gfx);
+		power-domains = <&DIE_NODE(ps_afr)>, <&DIE_NODE(ps_gpx)>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t7000.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t7000.dtsi
index 52edc8d776a9..0342455d3444 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t7000.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t7000.dtsi
@@ -144,6 +144,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 174 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 175 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 176 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 177 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,t7000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -195,6 +251,26 @@
 				     <AIC_IRQ 66 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 67 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 68 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(97, 1)>,
+					 <APPLE_PINMUX(96, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(139, 1)>,
+					 <APPLE_PINMUX(138, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(65, 1)>,
+					 <APPLE_PINMUX(64, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(87, 1)>,
+					 <APPLE_PINMUX(86, 1)>;
+			};
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t7001.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t7001.dtsi
index a2efa81305df..e1afb0542369 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t7001.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t7001.dtsi
@@ -144,6 +144,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 174 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 175 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 176 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,t7000-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 177 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,t7000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -188,6 +244,26 @@
 				     <AIC_IRQ 66 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 67 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 68 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(38, 1)>,
+					 <APPLE_PINMUX(37, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(66, 1)>,
+					 <APPLE_PINMUX(65, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(133, 1)>,
+					 <APPLE_PINMUX(132, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(135, 1)>,
+					 <APPLE_PINMUX(134, 1)>;
+			};
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8010.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8010.dtsi
index b961d4f65bc3..522b3896aa87 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8010.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8010.dtsi
@@ -164,6 +164,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 232 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 233 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 234 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 235 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,t8010-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -207,6 +263,26 @@
 				     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(197, 1)>,
+					 <APPLE_PINMUX(196, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(40, 1)>,
+					 <APPLE_PINMUX(39, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(132, 1)>,
+					 <APPLE_PINMUX(133, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(41, 1)>,
+					 <APPLE_PINMUX(42, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl@2100f0000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8011.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8011.dtsi
index 974f78cc77cf..039aa4d1e887 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8011.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8011.dtsi
@@ -168,6 +168,62 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@20a110000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 230 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@20a111000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 231 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@20a112000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 232 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@20a113000 {
+			compatible = "apple,t8010-i2c", "apple,i2c";
+			reg = <0x2 0x0a113000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 233 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management@20e000000 {
 			compatible = "apple,t8010-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -204,6 +260,26 @@
 				     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(211, 1)>,
+					 <APPLE_PINMUX(210, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(156, 1)>,
+					 <APPLE_PINMUX(155, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(58, 1)>,
+					 <APPLE_PINMUX(57, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(158, 1)>,
+					 <APPLE_PINMUX(157, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl@2100f0000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8012.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8012.dtsi
index a259e5735d93..e7923814169b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8012.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8012.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/interrupt-controller/apple-aic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/apple.h>
+#include <dt-bindings/spmi/spmi.h>
 
 / {
 	interrupt-parent = <&aic>;
@@ -220,6 +221,13 @@
 				     <AIC_IRQ 137 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		spmi: spmi@211180700 {
+			compatible = "apple,t8012-spmi", "apple,t8103-spmi";
+			reg = <0x2 0x11180700 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_nub: pinctrl@2111f0000 {
 			compatible = "apple,t8010-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x111f0000 0x0 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8015-pmgr.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8015-pmgr.dtsi
index e238c2d2732f..1d8da9c7863e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8015-pmgr.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8015-pmgr.dtsi
@@ -658,6 +658,7 @@
 		#power-domain-cells = <0>;
 		#reset-cells = <0>;
 		label = "pcie";
+		power-domains = <&ps_pcie_aux>, <&ps_pcie_direct>, <&ps_pcie_ref>;
 	};
 
 	ps_pcie_aux: power-controller@80320 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8015.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8015.dtsi
index 12acf8fc8bc6..586d3cf1f375 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8015.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8015.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/interrupt-controller/apple-aic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/apple.h>
+#include <dt-bindings/spmi/spmi.h>
 
 / {
 	interrupt-parent = <&aic>;
@@ -265,6 +266,62 @@
 			#performance-domain-cells = <0>;
 		};
 
+		i2c0: i2c@22e200000 {
+			compatible = "apple,t8015-i2c", "apple,i2c";
+			reg = <0x2 0x2e200000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 304 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@22e204000 {
+			compatible = "apple,t8015-i2c", "apple,i2c";
+			reg = <0x2 0x2e204000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 305 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@22e208000 {
+			compatible = "apple,t8015-i2c", "apple,i2c";
+			reg = <0x2 0x2e208000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 306 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@22e20c000 {
+			compatible = "apple,t8015-i2c", "apple,i2c";
+			reg = <0x2 0x2e20c000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 307 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		serial0: serial@22e600000 {
 			compatible = "apple,s5l-uart";
 			reg = <0x2 0x2e600000 0x0 0x4000>;
@@ -321,6 +378,26 @@
 				     <AIC_IRQ 54 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 55 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 56 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(73, 1)>,
+					 <APPLE_PINMUX(72, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(182, 1)>,
+					 <APPLE_PINMUX(181, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(4, 1)>,
+					 <APPLE_PINMUX(3, 1)>;
+			};
+
+			i2c3_pins: i2c3-pins {
+				pinmux = <APPLE_PINMUX(184, 1)>,
+					 <APPLE_PINMUX(183, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl@2340f0000 {
@@ -344,6 +421,13 @@
 				     <AIC_IRQ 141 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		spmi: spmi@235180700 {
+			compatible = "apple,t8015-spmi", "apple,t8103-spmi";
+			reg = <0x2 0x35180700 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_nub: pinctrl@2351f0000 {
 			compatible = "apple,t8015-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x351f0000 0x0 0x4000>;
@@ -402,6 +486,40 @@
 			 */
 			status = "disabled";
 		};
+
+		ans_mbox: mbox@257008000 {
+			compatible = "apple,t8015-asc-mailbox";
+			reg = <0x2 0x57008000 0x0 0x4000>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 265 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 266 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 267 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 268 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "send-empty", "send-not-empty",
+				"recv-empty", "recv-not-empty";
+			#mbox-cells = <0>;
+			power-domains = <&ps_ans2>;
+		};
+
+		sart: iommu@259c50000 {
+			compatible = "apple,t8015-sart";
+			reg = <0x2 0x59c50000 0x0 0x10000>;
+			power-domains = <&ps_ans2>;
+		};
+
+		nvme@259cc0000 {
+			compatible = "apple,t8015-nvme-ans2";
+			reg = <0x2 0x59cc0000 0x0 0x40000>,
+				<0x2 0x59d20000 0x0 0x2000>;
+			reg-names = "nvme", "ans";
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 270 IRQ_TYPE_LEVEL_HIGH>;
+			mboxes = <&ans_mbox>;
+			apple,sart = <&sart>;
+			power-domains = <&ps_ans2>, <&ps_pcie>;
+			power-domain-names = "ans", "apcie0";
+			resets = <&ps_ans2>;
+		};
 	};
 
 	timer {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8103-j457.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8103-j457.dts
index 152f95fd49a2..7089ccf3ce55 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8103-j457.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8103-j457.dts
@@ -21,6 +21,14 @@
 	};
 };
 
+/*
+ * Adjust pcie0's iommu-map to account for the disabled port01.
+ */
+&pcie0 {
+	iommu-map = <0x100 &pcie0_dart_0 1 1>,
+			<0x200 &pcie0_dart_2 1 1>;
+};
+
 &bluetooth0 {
 	brcm,board-type = "apple,santorini";
 };
@@ -36,10 +44,10 @@
  */
 
 &port02 {
-	bus-range = <3 3>;
+	bus-range = <2 2>;
 	status = "okay";
 	ethernet0: ethernet@0,0 {
-		reg = <0x30000 0x0 0x0 0x0 0x0>;
+		reg = <0x20000 0x0 0x0 0x0 0x0>;
 		/* To be filled by the loader */
 		local-mac-address = [00 10 18 00 00 00];
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8103.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8103.dtsi
index 589ddc039799..8b7b27887968 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8103.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -896,6 +896,41 @@
 			interrupts = <AIC_IRQ 338 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		smc: smc@23e400000 {
+			compatible = "apple,t8103-smc", "apple,smc";
+			reg = <0x2 0x3e400000 0x0 0x4000>,
+				<0x2 0x3fe00000 0x0 0x100000>;
+			reg-names = "smc", "sram";
+			mboxes = <&smc_mbox>;
+
+			smc_gpio: gpio {
+				compatible = "apple,smc-gpio";
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
+			smc_reboot: reboot {
+				compatible = "apple,smc-reboot";
+				nvmem-cells = <&shutdown_flag>, <&boot_stage>,
+					<&boot_error_count>, <&panic_count>;
+				nvmem-cell-names = "shutdown_flag", "boot_stage",
+					"boot_error_count", "panic_count";
+			};
+		};
+
+		smc_mbox: mbox@23e408000 {
+			compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4";
+			reg = <0x2 0x3e408000 0x0 0x4000>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 400 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 401 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 402 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 403 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "send-empty", "send-not-empty",
+				"recv-empty", "recv-not-empty";
+			#mbox-cells = <0>;
+		};
+
 		pinctrl_smc: pinctrl@23e820000 {
 			compatible = "apple,t8103-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x3e820000 0x0 0x4000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8112-j415.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8112-j415.dts
new file mode 100644
index 000000000000..b54e218e5384
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8112-j415.dts
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple MacBook Air (15-inch, M2, 2023)
+ *
+ * target-type: J415
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8112.dtsi"
+#include "t8112-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "apple,j415", "apple,t8112", "apple,arm-platform";
+	model = "Apple MacBook Air (15-inch, M2, 2023)";
+
+	aliases {
+		bluetooth0 = &bluetooth0;
+		wifi0 = &wifi0;
+	};
+
+	led-controller {
+		compatible = "pwm-leds";
+		led-0 {
+			pwms = <&fpwm1 0 40000>;
+			label = "kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			max-brightness = <255>;
+			default-state = "keep";
+		};
+	};
+};
+
+/*
+ * Force the bus number assignments so that we can declare some of the
+ * on-board devices and properties that are populated by the bootloader
+ * (such as MAC addresses).
+ */
+&port00 {
+	bus-range = <1 1>;
+	wifi0: wifi@0,0 {
+		compatible = "pci14e4,4433";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+		/* To be filled by the loader */
+		local-mac-address = [00 10 18 00 00 10];
+		apple,antenna-sku = "XX";
+		brcm,board-type = "apple,snake";
+	};
+
+	bluetooth0: bluetooth@0,1 {
+		compatible = "pci14e4,5f71";
+		reg = <0x10100 0x0 0x0 0x0 0x0>;
+		/* To be filled by the loader */
+		local-bd-address = [00 00 00 00 00 00];
+		brcm,board-type = "apple,snake";
+	};
+};
+
+&i2c0 {
+	/* MagSafe port */
+	hpm5: usb-pd@3a {
+		compatible = "apple,cd321x";
+		reg = <0x3a>;
+		interrupt-parent = <&pinctrl_ap>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "irq";
+	};
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&fpwm1 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8112.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8112.dtsi
index b36b345861b6..3f79878b25af 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/apple/t8112.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/apple/t8112.dtsi
@@ -899,6 +899,41 @@
 			};
 		};
 
+		smc: smc@23e400000 {
+			compatible = "apple,t8112-smc", "apple,smc";
+			reg = <0x2 0x3e400000 0x0 0x4000>,
+				<0x2 0x3fe00000 0x0 0x100000>;
+			reg-names = "smc", "sram";
+			mboxes = <&smc_mbox>;
+
+			smc_gpio: gpio {
+				compatible = "apple,smc-gpio";
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
+
+			smc_reboot: reboot {
+				compatible = "apple,smc-reboot";
+				nvmem-cells = <&shutdown_flag>, <&boot_stage>,
+					<&boot_error_count>, <&panic_count>;
+				nvmem-cell-names = "shutdown_flag", "boot_stage",
+					"boot_error_count", "panic_count";
+			};
+		};
+
+		smc_mbox: mbox@23e408000 {
+			compatible = "apple,t8112-asc-mailbox", "apple,asc-mailbox-v4";
+			reg = <0x2 0x3e408000 0x0 0x4000>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 499 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 500 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 501 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "send-empty", "send-not-empty",
+				"recv-empty", "recv-not-empty";
+			#mbox-cells = <0>;
+		};
+
 		pinctrl_smc: pinctrl@23e820000 {
 			compatible = "apple,t8112-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x3e820000 0x0 0x4000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
index 6ea3c102e0d6..04738bf281eb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
@@ -2,6 +2,7 @@
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include "bcm2712.dtsi"
 
 / {
@@ -29,6 +30,20 @@
 		reg = <0 0 0 0x28000000>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwr_button_default>;
+		status = "okay";
+
+		power_button: power-button {
+			label = "pwr_button";
+			linux,code = <KEY_POWER>;
+			gpios = <&gio 20 GPIO_ACTIVE_LOW>;
+			debounce-interval = <50>;
+		};
+	};
+
 	sd_io_1v8_reg: sd-io-1v8-reg {
 		compatible = "regulator-gpio";
 		regulator-name = "vdd-sd-io";
@@ -51,6 +66,90 @@
 		enable-active-high;
 		gpios = <&gio_aon 4 GPIO_ACTIVE_HIGH>;
 	};
+
+	wl_on_reg: wl-on-reg {
+		compatible = "regulator-fixed";
+		regulator-name = "wl-on-regulator";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		pinctrl-0 = <&wl_on_default>;
+		pinctrl-names = "default";
+		gpio = <&gio 28 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <150000>;
+		enable-active-high;
+	};
+};
+
+&pinctrl {
+	bt_shutdown_default: bt-shutdown-default-state {
+		function = "gpio";
+		pins = "gpio29";
+	};
+
+	emmc_sd_default: emmc-sd-default-state {
+		pins = "emmc_cmd", "emmc_dat0", "emmc_dat1", "emmc_dat2", "emmc_dat3";
+		bias-pull-up;
+	};
+
+	pwr_button_default: pwr-button-default-state {
+		function = "gpio";
+		pins = "gpio20";
+		bias-pull-up;
+	};
+
+	sdio2_30_default: sdio2-30-default-state {
+		clk-pins {
+			function = "sd2";
+			pins = "gpio30";
+			bias-disable;
+		};
+		cmd-pins {
+			function = "sd2";
+			pins = "gpio31";
+			bias-pull-up;
+		};
+		dat-pins {
+			function = "sd2";
+			pins = "gpio32", "gpio33", "gpio34", "gpio35";
+			bias-pull-up;
+		};
+	};
+
+	uarta_24_default: uarta-24-default-state {
+		rts-pins {
+			function = "uart0";
+			pins = "gpio24";
+			bias-disable;
+		};
+		cts-pins {
+			function = "uart0";
+			pins = "gpio25";
+			bias-pull-up;
+		};
+		txd-pins {
+			function = "uart0";
+			pins = "gpio26";
+			bias-disable;
+		};
+		rxd-pins {
+			function = "uart0";
+			pins = "gpio27";
+			bias-pull-up;
+		};
+	};
+
+	wl_on_default: wl-on-default-state {
+		function = "gpio";
+		pins = "gpio28";
+	};
+};
+
+&pinctrl_aon {
+	emmc_aon_cd_default: emmc-aon-cd-default-state {
+		function = "sd_card_g";
+		pins = "aon_gpio5";
+		bias-pull-up;
+	};
 };
 
 /* The Debug UART, on Rpi5 it's on JST-SH 1.0mm 3-pin connector
@@ -62,12 +161,32 @@
 
 /* SDIO1 is used to drive the SD card */
 &sdio1 {
+	pinctrl-0 = <&emmc_sd_default>, <&emmc_aon_cd_default>;
+	pinctrl-names = "default";
 	vqmmc-supply = <&sd_io_1v8_reg>;
 	vmmc-supply = <&sd_vcc_reg>;
 	bus-width = <4>;
 	sd-uhs-sdr50;
 	sd-uhs-ddr50;
 	sd-uhs-sdr104;
+	cd-gpios = <&gio_aon 5 GPIO_ACTIVE_LOW>;
+};
+
+&sdio2 {
+	pinctrl-0 = <&sdio2_30_default>;
+	pinctrl-names = "default";
+	bus-width = <4>;
+	vmmc-supply = <&wl_on_reg>;
+	sd-uhs-ddr50;
+	non-removable;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	wifi: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
 };
 
 &soc {
@@ -97,6 +216,20 @@
 	};
 };
 
+/* uarta communicates with the BT module */
+&uarta {
+	uart-has-rtscts;
+	pinctrl-0 = <&uarta_24_default &bt_shutdown_default>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	bluetooth: bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		max-speed = <3000000>;
+		shutdown-gpios = <&gio 29 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &hvs {
 	clocks = <&firmware_clocks 4>, <&firmware_clocks 16>;
 	clock-names = "core", "disp";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
index a70a9b158df3..3e0319fdb93f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
@@ -4,22 +4,65 @@
  * the RP1 driver to load the RP1 dtb overlay at runtime, while
  * bcm2712-rpi-5-b.dts (this file) is the fully defined one (i.e. it
  * already contains RP1 node, so no overlay is loaded nor needed).
- * This file is not intended to be modified, nodes should be added
- * to the included bcm2712-rpi-5-b-ovl-rp1.dts.
+ * This file is intended to host the override nodes for the RP1 peripherals,
+ * e.g. to declare the phy of the ethernet interface or the custom pin setup
+ * for several RP1 peripherals.
+ * This in turn is due to the fact that there's no current generic
+ * infrastructure to reference nodes (i.e. the nodes in rp1-common.dtsi) that
+ * are not yet defined in the DT since they are loaded at runtime via overlay.
+ * All other nodes that do not have anything to do with RP1 should be added
+ * to the included bcm2712-rpi-5-b-ovl-rp1.dts instead.
  */
 
 /dts-v1/;
 
 #include "bcm2712-rpi-5-b-ovl-rp1.dts"
 
+/ {
+	aliases {
+		ethernet0 = &rp1_eth;
+	};
+};
+
 &pcie2 {
 	#include "rp1-nexus.dtsi"
 };
 
-&pcie1 {
+&rp1_eth {
+	assigned-clocks = <&rp1_clocks RP1_CLK_ETH_TSU>,
+			  <&rp1_clocks RP1_CLK_ETH>;
+	assigned-clock-rates = <50000000>,
+			       <125000000>;
 	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&phy1>;
+
+	mdio {
+		reg = <0x1>;
+		reset-gpios = <&rp1_gpio 32 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <5000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy1: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+	};
 };
 
-&pcie2 {
+&rp1_gpio {
+	usb_vbus_default_state: usb-vbus-default-state {
+		function = "vbus1";
+		groups = "vbus1";
+	};
+};
+
+&rp1_usb0 {
+	pinctrl-0 = <&usb_vbus_default_state>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&rp1_usb1 {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
index 0a9212d3106f..205b87f557d6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
@@ -38,6 +38,13 @@
 			clock-frequency = <200000000>;
 			clock-output-names = "emmc2-clock";
 		};
+
+		clk_sw_baud: clk-sw-baud {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <96000000>;
+			clock-output-names = "sw-baud";
+		};
 	};
 
 	cpus: cpus {
@@ -243,6 +250,39 @@
 			status = "disabled";
 		};
 
+		pinctrl: pinctrl@7d504100 {
+			compatible = "brcm,bcm2712c0-pinctrl";
+			reg = <0x7d504100 0x30>;
+		};
+
+		gio: gpio@7d508500 {
+			compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio";
+			reg = <0x7d508500 0x40>;
+			interrupt-parent = <&main_irq>;
+			interrupts = <0>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			brcm,gpio-bank-widths = <32 22>;
+		};
+
+		uarta: serial@7d50c000 {
+			compatible = "brcm,bcm7271-uart";
+			reg = <0x7d50c000 0x20>;
+			reg-names = "uart";
+			clocks = <&clk_sw_baud>;
+			clock-names = "sw_baud";
+			interrupts = <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uart";
+			status = "disabled";
+		};
+
+		pinctrl_aon: pinctrl@7d510700 {
+			compatible = "brcm,bcm2712c0-aon-pinctrl";
+			reg = <0x7d510700 0x20>;
+		};
+
 		interrupt-controller@7d517000 {
 			compatible = "brcm,bcm7271-l2-intc";
 			reg = <0x7d517000 0x10>;
@@ -263,6 +303,21 @@
 			 */
 		};
 
+		sdio2: mmc@1100000 {
+			compatible = "brcm,bcm2712-sdhci",
+				     "brcm,sdhci-brcmstb";
+			reg = <0x01100000  0x260>,
+			      <0x01100400  0x200>;
+			reg-names = "host", "cfg";
+			interrupts = <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_emmc2>;
+			clock-names = "sw_sdio";
+			sdhci-caps-mask = <0x0000C000 0x0>;
+			sdhci-caps = <0x0 0x0>;
+			mmc-ddr-3_3v;
+			status = "disabled";
+		};
+
 		gicv2: interrupt-controller@7fff9000 {
 			compatible = "arm,gic-400";
 			reg = <0x7fff9000 0x1000>,
@@ -270,6 +325,9 @@
 			      <0x7fffc000 0x2000>,
 			      <0x7fffe000 0x2000>;
 			interrupt-controller;
+			#address-cells = <0>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+					IRQ_TYPE_LEVEL_HIGH)>;
 			#interrupt-cells = <3>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/rp1-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
index 5002a375eb0b..5a815c379794 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/broadcom/rp1-common.dtsi
@@ -39,4 +39,48 @@ pci_ep_bus: pci-ep-bus@1 {
 			     <1 IRQ_TYPE_LEVEL_HIGH>,
 			     <2 IRQ_TYPE_LEVEL_HIGH>;
 	};
+
+	rp1_eth: ethernet@40100000 {
+		compatible = "raspberrypi,rp1-gem";
+		reg = <0x00 0x40100000  0x0 0x4000>;
+		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&rp1_clocks RP1_CLK_SYS>,
+			 <&rp1_clocks RP1_CLK_SYS>,
+			 <&rp1_clocks RP1_CLK_ETH>,
+			 <&rp1_clocks RP1_CLK_ETH_TSU>;
+		clock-names = "pclk", "hclk", "tx_clk", "tsu_clk";
+		local-mac-address = [00 00 00 00 00 00];
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	rp1_usb0: usb@40200000 {
+		compatible = "snps,dwc3";
+		reg = <0x00 0x40200000  0x0 0x100000>;
+		interrupts = <31 IRQ_TYPE_EDGE_RISING>;
+		dr_mode = "host";
+		usb3-lpm-capable;
+		snps,dis_rxdet_inp3_quirk;
+		snps,parkmode-disable-hs-quirk;
+		snps,parkmode-disable-ss-quirk;
+		snps,tx-max-burst = /bits/ 8 <8>;
+		snps,tx-thr-num-pkt = /bits/ 8 <2>;
+		status = "disabled";
+	};
+
+	rp1_usb1: usb@40300000 {
+		compatible = "snps,dwc3";
+		reg = <0x00 0x40300000  0x0 0x100000>;
+		interrupts = <36 IRQ_TYPE_EDGE_RISING>;
+		dr_mode = "host";
+		usb3-lpm-capable;
+		snps,dis_rxdet_inp3_quirk;
+		snps,parkmode-disable-hs-quirk;
+		snps,parkmode-disable-ss-quirk;
+		snps,tx-max-burst = /bits/ 8 <8>;
+		snps,tx-thr-num-pkt = /bits/ 8 <2>;
+		status = "disabled";
+	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/cix/sky1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/cix/sky1.dtsi
index 7dfe7677e649..2fb2c99c0796 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/cix/sky1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/cix/sky1.dtsi
@@ -192,6 +192,78 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 
+		i2c0: i2c@4010000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04010000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C0_APB>;
+			interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@4020000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04020000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C1_APB>;
+			interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@4030000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04030000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C2_APB>;
+			interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@4040000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04040000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C3_APB>;
+			interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@4050000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04050000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C4_APB>;
+			interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c5: i2c@4060000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04060000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C5_APB>;
+			interrupts = <GIC_SPI 291 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c6: i2c@4070000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04070000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C6_APB>;
+			interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
+		i2c7: i2c@4080000 {
+			compatible = "cdns,i2c-r1p14";
+			reg = <0x0 0x04080000 0x0 0x10000>;
+			clock-frequency = <400000>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I2C7_APB>;
+			interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
 		uart0: serial@40b0000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0x040b0000 0x0 0x1000>;
@@ -228,6 +300,34 @@
 			status = "disabled";
 		};
 
+		i3c0: i3c@40f0000 {
+			compatible = "cdns,i3c-master";
+			reg = <0x0 0x040f0000 0x0 0x10000>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I3C0_APB>,
+				 <&scmi_clk CLK_TREE_FCH_I3C0_FUNC>;
+			clock-names = "pclk", "sysclk";
+			i3c-scl-hz = <400000>;
+			i2c-scl-hz = <100000>;
+			status = "disabled";
+		};
+
+		i3c1: i3c@4100000 {
+			compatible = "cdns,i3c-master";
+			reg = <0x0 0x04100000 0x0 0x10000>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&scmi_clk CLK_TREE_FCH_I3C1_APB>,
+				 <&scmi_clk CLK_TREE_FCH_I3C1_FUNC>;
+			clock-names = "pclk", "sysclk";
+			i3c-scl-hz = <400000>;
+			i2c-scl-hz = <100000>;
+			status = "disabled";
+		};
+
 		mbox_ap2se: mailbox@5060000 {
 			compatible = "cix,sky1-mbox";
 			reg = <0x0 0x05060000 0x0 0x10000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/Makefile
index bdb9e9813e50..bcca63136557 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
+subdir-y += axis
 subdir-y += google
 
 dtb-$(CONFIG_ARCH_EXYNOS) += \
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/axis/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/Makefile
new file mode 100644
index 000000000000..ccf00de64016
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+dtb-$(CONFIG_ARCH_ARTPEC) += \
+	artpec8-grizzly.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/axis/artpec-pinctrl.h linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec-pinctrl.h
new file mode 100644
index 000000000000..2c151aa98c96
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec-pinctrl.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Axis ARTPEC-8 SoC device tree pinctrl constants
+ *
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd.
+ *             https://www.samsung.com
+ * Copyright (c) 2025  Axis Communications AB.
+ *             https://www.axis.com
+ */
+
+#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_AXIS_ARTPEC_PINCTRL_H__
+#define __DTS_ARM64_SAMSUNG_EXYNOS_AXIS_ARTPEC_PINCTRL_H__
+
+#define ARTPEC_PIN_PULL_NONE		0
+#define ARTPEC_PIN_PULL_DOWN		1
+#define ARTPEC_PIN_PULL_UP		3
+
+#define ARTPEC_PIN_FUNC_INPUT		0
+#define ARTPEC_PIN_FUNC_OUTPUT		1
+#define ARTPEC_PIN_FUNC_2		2
+#define ARTPEC_PIN_FUNC_3		3
+#define ARTPEC_PIN_FUNC_4		4
+#define ARTPEC_PIN_FUNC_5		5
+#define ARTPEC_PIN_FUNC_6		6
+#define ARTPEC_PIN_FUNC_EINT		0xf
+#define ARTPEC_PIN_FUNC_F		ARTPEC_PIN_FUNC_EINT
+
+/* Drive strength for ARTPEC */
+#define ARTPEC_PIN_DRV_SR1		0x8
+#define ARTPEC_PIN_DRV_SR2		0x9
+#define ARTPEC_PIN_DRV_SR3		0xa
+#define ARTPEC_PIN_DRV_SR4		0xb
+#define ARTPEC_PIN_DRV_SR5		0xc
+#define ARTPEC_PIN_DRV_SR6		0xd
+
+#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_AXIS_ARTPEC_PINCTRL_H__ */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-grizzly.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-grizzly.dts
new file mode 100644
index 000000000000..5ae864ec3193
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-grizzly.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Axis ARTPEC-8 Grizzly board device tree source
+ *
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd.
+ *             https://www.samsung.com
+ * Copyright (c) 2025  Axis Communications AB.
+ *             https://www.axis.com
+ */
+
+/dts-v1/;
+#include "artpec8.dtsi"
+#include "artpec8-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+/ {
+	model = "ARTPEC-8 grizzly board";
+	compatible = "axis,artpec8-grizzly", "axis,artpec8";
+
+	aliases {
+		serial0 = &serial_0;
+	};
+
+	chosen {
+		stdout-path = &serial_0;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x80000000>;
+	};
+};
+
+&osc_clk {
+	clock-frequency = <50000000>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-pinctrl.dtsi
new file mode 100644
index 000000000000..8d239a70f1b4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8-pinctrl.dtsi
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Axis ARTPEC-8 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd.
+ *             https://www.samsung.com
+ * Copyright (c) 2025  Axis Communications AB.
+ *             https://www.axis.com
+ */
+
+#include "artpec-pinctrl.h"
+
+&pinctrl_fsys {
+	gpe0: gpe0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpe1: gpe1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpe2: gpe2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf0: gpf0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf1: gpf1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf2: gpf2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf3: gpf3-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf4: gpf4-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gps0: gps0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gps1: gps1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	serial0_bus: serial0-bus-pins {
+		samsung,pins = "gpf4-4", "gpf4-5";
+		samsung,pin-function = <ARTPEC_PIN_FUNC_2>;
+		samsung,pin-pud = <ARTPEC_PIN_PULL_UP>;
+		samsung,pin-drv = <ARTPEC_PIN_DRV_SR3>;
+	};
+};
+
+&pinctrl_peric {
+	gpa0: gpa0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpa1: gpa1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpa2: gpa2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpk0: gpk0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/axis/artpec8.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8.dtsi
new file mode 100644
index 000000000000..db9833297982
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/axis/artpec8.dtsi
@@ -0,0 +1,244 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Axis ARTPEC-8 SoC device tree source
+ *
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd.
+ *             https://www.samsung.com
+ * Copyright (c) 2025  Axis Communications AB.
+ *             https://www.axis.com
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/axis,artpec8-clk.h>
+
+/ {
+	compatible = "axis,artpec8";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		pinctrl0 = &pinctrl_fsys;
+		pinctrl1 = &pinctrl_peric;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0>;
+			enable-method = "psci";
+			cpu-idle-states = <&cpu_sleep>;
+			clocks = <&cmu_cpucl CLK_GOUT_CPUCL_CLUSTER_CPU>;
+			clock-names = "cpu";
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x1>;
+			enable-method = "psci";
+			cpu-idle-states = <&cpu_sleep>;
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x2>;
+			enable-method = "psci";
+			cpu-idle-states = <&cpu_sleep>;
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x3>;
+			enable-method = "psci";
+			cpu-idle-states = <&cpu_sleep>;
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			cpu_sleep: cpu-sleep {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x0010000>;
+				local-timer-stop;
+				entry-latency-us = <300>;
+				exit-latency-us = <1200>;
+				min-residency-us = <2000>;
+			};
+		};
+	};
+
+	fin_pll: clock-finpll {
+		compatible = "fixed-factor-clock";
+		clocks = <&osc_clk>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+		clock-output-names = "fin_pll";
+	};
+
+	osc_clk: clock-osc {
+		/* XXTI */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-output-names = "osc_clk";
+	};
+
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	soc: soc@0 {
+		compatible = "simple-bus";
+		ranges = <0x0 0x0 0x0 0x17000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		cmu_imem: clock-controller@10010000 {
+			compatible = "axis,artpec8-cmu-imem";
+			reg = <0x10010000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_IMEM_ACLK>,
+				 <&cmu_cmu CLK_DOUT_CMU_IMEM_JPEG>;
+			clock-names = "fin_pll", "aclk", "jpeg";
+		};
+
+		timer@10040000 {
+			compatible = "axis,artpec8-mct", "samsung,exynos4210-mct";
+			reg = <0x10040000 0x1000>;
+			clocks = <&fin_pll>, <&cmu_imem CLK_GOUT_IMEM_MCT_PCLK>;
+			clock-names = "fin_pll", "mct";
+			interrupts = <GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gic: interrupt-controller@10201000 {
+			compatible = "arm,gic-400";
+			reg = <0x10201000 0x1000>,
+			      <0x10202000 0x2000>,
+			      <0x10204000 0x2000>,
+			      <0x10206000 0x2000>;
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		};
+
+		cmu_cpucl: clock-controller@11410000 {
+			compatible = "axis,artpec8-cmu-cpucl";
+			reg = <0x11410000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_CPUCL_SWITCH>;
+			clock-names = "fin_pll", "switch";
+		};
+
+		cmu_cmu: clock-controller@12400000 {
+			compatible = "axis,artpec8-cmu-cmu";
+			reg = <0x12400000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>;
+			clock-names = "fin_pll";
+		};
+
+		cmu_core: clock-controller@12410000 {
+			compatible = "axis,artpec8-cmu-core";
+			reg = <0x12410000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_CORE_MAIN>,
+				 <&cmu_cmu CLK_DOUT_CMU_CORE_DLP>;
+			clock-names = "fin_pll", "main", "dlp";
+		};
+
+		cmu_bus: clock-controller@12c10000 {
+			compatible = "axis,artpec8-cmu-bus";
+			reg = <0x12c10000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_BUS>,
+				 <&cmu_cmu CLK_DOUT_CMU_BUS_DLP>;
+			clock-names = "fin_pll", "bus", "dlp";
+		};
+
+		cmu_peri: clock-controller@16410000 {
+			compatible = "axis,artpec8-cmu-peri";
+			reg = <0x16410000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_PERI_IP>,
+				 <&cmu_cmu CLK_DOUT_CMU_PERI_AUDIO>,
+				 <&cmu_cmu CLK_DOUT_CMU_PERI_DISP>;
+			clock-names = "fin_pll", "ip", "audio", "disp";
+		};
+
+		pinctrl_peric: pinctrl@165f0000 {
+			compatible = "axis,artpec8-pinctrl";
+			reg = <0x165f0000 0x1000>;
+			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		cmu_fsys: clock-controller@16c10000 {
+			compatible = "axis,artpec8-cmu-fsys";
+			reg = <0x16c10000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&fin_pll>,
+				 <&cmu_cmu CLK_DOUT_CMU_FSYS_SCAN0>,
+				 <&cmu_cmu CLK_DOUT_CMU_FSYS_SCAN1>,
+				 <&cmu_cmu CLK_DOUT_CMU_FSYS_BUS>,
+				 <&cmu_cmu CLK_DOUT_CMU_FSYS_IP>;
+			clock-names = "fin_pll", "scan0", "scan1", "bus", "ip";
+		};
+
+		pinctrl_fsys: pinctrl@16c30000 {
+			compatible = "axis,artpec8-pinctrl";
+			reg = <0x16c30000 0x1000>;
+			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		serial_0: serial@16cc0000 {
+			compatible = "axis,artpec8-uart";
+			reg = <0x16cc0000 0x100>;
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_UART0_PCLK>,
+				 <&cmu_fsys CLK_GOUT_FSYS_UART0_SCLK_UART>;
+			clock-names = "uart", "clk_uart_baud0";
+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&serial0_bus>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos2200-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos2200-pinctrl.dtsi
index f618ff290604..5877da7baf5c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos2200-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos2200-pinctrl.dtsi
@@ -1438,7 +1438,7 @@
 		samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
 	};
 
-	hsi223_bus: hsi2c23-bus-pins {
+	hsi2c23_bus: hsi2c23-bus-pins {
 		samsung,pins = "gpp11-2", "gpp11-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos2200.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos2200.dtsi
index 6b5ac02d010f..6487ccb58ae7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos2200.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos2200.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/samsung,exynos2200-cmu.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,exynos-usi.h>
 
 / {
 	compatible = "samsung,exynos2200";
@@ -221,22 +222,22 @@
 		method = "smc";
 	};
 
-	soc {
+	soc@0 {
 		compatible = "simple-bus";
-		ranges;
+		ranges = <0x0 0x0 0x0 0x20000000>;
 
-		#address-cells = <2>;
-		#size-cells = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
 
 		chipid@10000000 {
 			compatible = "samsung,exynos2200-chipid",
 				     "samsung,exynos850-chipid";
-			reg = <0x0 0x10000000 0x0 0x24>;
+			reg = <0x10000000 0x24>;
 		};
 
 		cmu_peris: clock-controller@10020000 {
 			compatible = "samsung,exynos2200-cmu-peris";
-			reg = <0x0 0x10020000 0x0 0x8000>;
+			reg = <0x10020000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>,
@@ -250,7 +251,7 @@
 		mct_peris: timer@10040000 {
 			compatible = "samsung,exynos2200-mct-peris",
 				     "samsung,exynos4210-mct";
-			reg = <0x0 0x10040000 0x0 0x800>;
+			reg = <0x10040000 0x800>;
 			clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>, <&cmu_peris CLK_MOUT_PERIS_GIC>;
 			clock-names = "fin_pll", "mct";
 			interrupts = <GIC_SPI 943 IRQ_TYPE_LEVEL_HIGH 0>,
@@ -270,9 +271,10 @@
 
 		gic: interrupt-controller@10200000 {
 			compatible = "arm,gic-v3";
-			reg = <0x0 0x10200000 0x0 0x10000>,     /* GICD */
-			      <0x0 0x10240000 0x0 0x200000>;    /* GICR * 8 */
+			reg = <0x10200000 0x10000>,     /* GICD */
+			      <0x10240000 0x200000>;    /* GICR * 8 */
 
+			#address-cells = <0>;
 			#interrupt-cells = <4>;
 			interrupt-controller;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
@@ -294,7 +296,7 @@
 
 		cmu_peric0: clock-controller@10400000 {
 			compatible = "samsung,exynos2200-cmu-peric0";
-			reg = <0x0 0x10400000 0x0 0x8000>;
+			reg = <0x10400000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -306,17 +308,87 @@
 
 		syscon_peric0: syscon@10420000 {
 			compatible = "samsung,exynos2200-peric0-sysreg", "syscon";
-			reg = <0x0 0x10420000 0x0 0x2000>;
+			reg = <0x10420000 0x10000>;
 		};
 
 		pinctrl_peric0: pinctrl@10430000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x10430000 0x0 0x1000>;
+			reg = <0x10430000 0x1000>;
+		};
+
+		usi4: usi@105000c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x105000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric0 CLK_DOUT_PERIC0_USI04>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric0 0x1024>;
+			status = "disabled";
+
+			hsi2c_8: i2c@10500000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10500000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_DOUT_PERIC0_USI04>,
+					 <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c8_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_6: serial@10500000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x10500000 0xc0>;
+				clocks = <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>,
+					 <&cmu_peric0 CLK_DOUT_PERIC0_USI04>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart6_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi4_i2c: usi@105100c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x105100c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric0 CLK_DOUT_PERIC0_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric0 0x1024>;
+			status = "disabled";
+
+			hsi2c_9: i2c@10510000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10510000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_DOUT_PERIC0_I2C>,
+					 <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 672 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c9_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
 		};
 
 		cmu_peric1: clock-controller@10700000 {
 			compatible = "samsung,exynos2200-cmu-peric1";
-			reg = <0x0 0x10700000 0x0 0x8000>;
+			reg = <0x10700000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -328,23 +400,304 @@
 
 		syscon_peric1: syscon@10720000 {
 			compatible = "samsung,exynos2200-peric1-sysreg", "syscon";
-			reg = <0x0 0x10720000 0x0 0x2000>;
+			reg = <0x10720000 0x10000>;
 		};
 
 		pinctrl_peric1: pinctrl@10730000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x10730000 0x0 0x1000>;
+			reg = <0x10730000 0x1000>;
+		};
+
+		usi7: usi@109000c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI07>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric1 0x2030>;
+			status = "disabled";
+
+			hsi2c_14: i2c@10900000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10900000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI07>,
+					 <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c14_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_9: serial@10900000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x10900000 0xc0>;
+				clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI07>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart9_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi7_i2c: usi@109100c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109100c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI07_SPI_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric1 0x2034>;
+			status = "disabled";
+
+			hsi2c_15: i2c@10910000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10910000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI07_SPI_I2C>,
+					 <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c15_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi8: usi@109200c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109200c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI08>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric1 0x2038>;
+			status = "disabled";
+
+			hsi2c_16: i2c@10920000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10920000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI08>,
+					 <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c16_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_10: serial@10920000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x10920000 0xc0>;
+				clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI08>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart10_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi8_i2c: usi@109300c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109300c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI08_SPI_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric1 0x203c>;
+			status = "disabled";
+
+			hsi2c_17: i2c@10930000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10930000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI08_SPI_I2C>,
+					 <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c17_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi9: usi@109400c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI09>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric1 0x2040>;
+			status = "disabled";
+
+			hsi2c_18: i2c@10940000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10940000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI09>,
+					 <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c18_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_11: serial@10940000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x10940000 0xc0>;
+				clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI09>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart11_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi9_i2c: usi@109500c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric1 0x2044>;
+			status = "disabled";
+
+			hsi2c_19: i2c@10950000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10950000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_I2C>,
+					 <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c19_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi10: usi@109600c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_USI10>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric1 0x2048>;
+			status = "disabled";
+
+			hsi2c_20: i2c@10960000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10960000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_USI10>,
+					 <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c20_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_12: serial@10960000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x10960000 0xc0>;
+				clocks = <&cmu_peric1 CLK_MOUT_PERIC1_NOC_USER>,
+					 <&cmu_peric1 CLK_DOUT_PERIC1_USI10>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart12_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi10_i2c: usi@109700c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x109700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>,
+				 <&cmu_peric1 CLK_DOUT_PERIC1_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric1 0x204c>;
+			status = "disabled";
+
+			hsi2c_21: i2c@10970000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10970000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_DOUT_PERIC1_I2C>,
+					 <&cmu_peric1 CLK_MOUT_PERIC0_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c21_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 		};
 
 		cmu_hsi0: clock-controller@10a00000 {
 			compatible = "samsung,exynos2200-cmu-hsi0";
-			reg = <0x0 0x10a00000 0x0 0x8000>;
+			reg = <0x10a00000 0x8000>;
 			#clock-cells = <1>;
 		};
 
 		usb32drd: phy@10aa0000 {
 			compatible = "samsung,exynos2200-usb32drd-phy";
-			reg = <0x0 0x10aa0000 0x0 0x10000>;
+			reg = <0x10aa0000 0x10000>;
 
 			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>;
 			clock-names = "phy";
@@ -360,7 +713,7 @@
 
 		usb_hsphy: phy@10ab0000 {
 			compatible = "samsung,exynos2200-eusb2-phy";
-			reg = <0x0 0x10ab0000 0x0 0x10000>;
+			reg = <0x10ab0000 0x10000>;
 
 			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_USB32DRD>,
 				 <&cmu_hsi0 CLK_MOUT_HSI0_NOC>,
@@ -374,7 +727,7 @@
 
 		usb: usb@10b00000 {
 			compatible = "samsung,exynos2200-dwusb3";
-			ranges = <0x0 0x0 0x10b00000 0x10000>;
+			ranges = <0x0 0x10b00000 0x10000>;
 
 			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>;
 			clock-names = "link_aclk";
@@ -406,7 +759,7 @@
 
 		cmu_ufs: clock-controller@11000000 {
 			compatible = "samsung,exynos2200-cmu-ufs";
-			reg = <0x0 0x11000000 0x0 0x8000>;
+			reg = <0x11000000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -418,27 +771,27 @@
 
 		syscon_ufs: syscon@11020000 {
 			compatible = "samsung,exynos2200-ufs-sysreg", "syscon";
-			reg = <0x0 0x11020000 0x0 0x2000>;
+			reg = <0x11020000 0x10000>;
 		};
 
 		pinctrl_ufs: pinctrl@11040000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x11040000 0x0 0x1000>;
+			reg = <0x11040000 0x1000>;
 		};
 
 		pinctrl_hsi1ufs: pinctrl@11060000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x11060000 0x0 0x1000>;
+			reg = <0x11060000 0x1000>;
 		};
 
 		pinctrl_hsi1: pinctrl@11240000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x11240000 0x0 0x1000>;
+			reg = <0x11240000 0x1000>;
 		};
 
 		cmu_peric2: clock-controller@11c00000 {
 			compatible = "samsung,exynos2200-cmu-peric2";
-			reg = <0x0 0x11c00000 0x0 0x8000>;
+			reg = <0x11c00000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -450,17 +803,507 @@
 
 		syscon_peric2: syscon@11c20000 {
 			compatible = "samsung,exynos2200-peric2-sysreg", "syscon";
-			reg = <0x0 0x11c20000 0x0 0x4000>;
+			reg = <0x11c20000 0x10000>;
 		};
 
 		pinctrl_peric2: pinctrl@11c30000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x11c30000 0x0 0x1000>;
+			reg = <0x11c30000 0x1000>;
+		};
+
+		usi0: usi@11d000c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI00>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x2000>;
+			status = "disabled";
+
+			hsi2c_0: i2c@11d00000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d00000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI00>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 704 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c0_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_2: serial@11d00000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11d00000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI00>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 704 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart2_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi0_i2c: usi@11d100c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d100c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI00_SPI_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x2004>;
+			status = "disabled";
+
+			hsi2c_1: i2c@11d10000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d10000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI00_SPI_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 703 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c1_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi1: usi@11d200c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d200c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI01>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x2008>;
+			status = "disabled";
+
+			hsi2c_2: i2c@11d20000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d20000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI01>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c2_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_3: serial@11d20000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11d20000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI01>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart3_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi1_i2c: usi@11d300c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d300c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI01_SPI_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x200c>;
+			status = "disabled";
+
+			hsi2c_3: i2c@11d30000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d30000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI01_SPI_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 705 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c3_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi2: usi@11d400c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI02>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x2010>;
+			status = "disabled";
+
+			hsi2c_4: i2c@11d40000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d40000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI02>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 708 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c4_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_4: serial@11d40000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11d40000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI02>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 708 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart4_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi2_i2c: usi@11d500c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x2014>;
+			status = "disabled";
+
+			hsi2c_5: i2c@11d50000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d50000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c5_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi3: usi@11d600c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI03>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x2018>;
+			status = "disabled";
+
+			hsi2c_6: i2c@11d60000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d60000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI03>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 710 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c6_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_5: serial@11d60000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11d60000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI03>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 710 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart5_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi3_i2c: usi@11d700c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x201c>;
+			status = "disabled";
+
+			hsi2c_7: i2c@11d70000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d70000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 709 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c7_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi5_i2c: usi@11d800c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d800c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x102c>;
+			status = "disabled";
+
+			hsi2c_11: i2c@11d80000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d80000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 711 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c11_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi6_i2c: usi@11d900c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11d900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x1004>;
+			status = "disabled";
+
+			hsi2c_13: i2c@11d90000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11d90000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 713 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c13_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi11: usi@11da00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11da00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI11>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x1058>;
+			status = "disabled";
+
+			hsi2c_22: i2c@11da0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11da0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI11>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 716 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c22_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_13: serial@11da0000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11da0000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI11>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 716 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart13_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi11_i2c: usi@11db00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11db00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_peric2 0x105c>;
+			status = "disabled";
+
+			hsi2c_23: i2c@11db0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11db0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_I2C>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 715 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c23_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi5: usi@11dd00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11dd00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI05>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x117c>;
+			status = "disabled";
+
+			hsi2c_10: i2c@11dd0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11dd0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI05>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 538 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c10_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_7: serial@11dd0000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11dd0000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI05>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 538 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart7_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
+		usi6: usi@11de00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x11de00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+				 <&cmu_peric2 CLK_DOUT_PERIC2_USI06>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_peric2 0x1180>;
+			status = "disabled";
+
+			hsi2c_12: i2c@11de0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x11de0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric2 CLK_DOUT_PERIC2_USI06>,
+					 <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 539 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c12_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_8: serial@11de0000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x11de0000 0xc0>;
+				clocks = <&cmu_peric2 CLK_MOUT_PERIC2_NOC_USER>,
+					 <&cmu_peric2 CLK_DOUT_PERIC2_USI06>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 539 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart8_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		cmu_cmgp: clock-controller@14e00000 {
 			compatible = "samsung,exynos2200-cmu-cmgp";
-			reg = <0x0 0x14e00000 0x0 0x8000>;
+			reg = <0x14e00000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -471,12 +1314,12 @@
 
 		syscon_cmgp: syscon@14e20000 {
 			compatible = "samsung,exynos2200-cmgp-sysreg", "syscon";
-			reg = <0x0 0x14e20000 0x0 0x2000>;
+			reg = <0x14e20000 0x10000>;
 		};
 
 		pinctrl_cmgp: pinctrl@14e30000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x14e30000 0x0 0x1000>;
+			reg = <0x14e30000 0x1000>;
 
 			wakeup-interrupt-controller {
 				compatible = "samsung,exynos2200-wakeup-eint",
@@ -485,9 +1328,528 @@
 			};
 		};
 
+		usi_cmgp0: usi@14f000c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI0>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2000>;
+			status = "disabled";
+
+			hsi2c_24: i2c@14f00000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f00000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI0>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c24_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_14: serial@14f00000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14f00000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI0>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart14_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp0: usi@14f100c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f100c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_SPI_I2C0>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2070>;
+			status = "disabled";
+
+			hsi2c_25: i2c@14f10000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f10000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_SPI_I2C0>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c25_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp1: usi@14f200c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f200c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI1>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2010>;
+			status = "disabled";
+
+			hsi2c_26: i2c@14f20000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f20000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI1>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c26_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_15: serial@14f20000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14f20000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI1>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart15_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp1: usi@14f300c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f300c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_SPI_I2C1>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2074>;
+			status = "disabled";
+
+			hsi2c_27: i2c@14f30000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f30000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_SPI_I2C1>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c27_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp2: usi@14f400c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI2>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2020>;
+			status = "disabled";
+
+			hsi2c_28: i2c@14f40000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f40000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI2>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c28_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_16: serial@14f40000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14f40000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI2>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart16_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp2: usi@14f500c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2024>;
+			status = "disabled";
+
+			hsi2c_29: i2c@14f50000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f50000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c29_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp3: usi@14f600c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI3>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2030>;
+			status = "disabled";
+
+			hsi2c_30: i2c@14f60000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f60000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI3>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c30_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_17: serial@14f60000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14f60000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI3>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart17_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp3: usi@14f700c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2034>;
+			status = "disabled";
+
+			hsi2c_31: i2c@14f70000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f70000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c31_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp4: usi@14f800c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f800c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2040>;
+			status = "disabled";
+
+			hsi2c_32: i2c@14f80000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f80000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI4>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c32_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_18: serial@14f80000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14f80000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI4>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart18_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp4: usi@14f900c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14f900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2044>;
+			status = "disabled";
+
+			hsi2c_33: i2c@14f90000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14f90000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c33_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp5: usi@14fa00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14fa00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2050>;
+			status = "disabled";
+
+			hsi2c_34: i2c@14fa0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14fa0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI5>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c34_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_19: serial@14fa0000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14fa0000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI5>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart19_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp5: usi@14fb00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14fb00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2054>;
+			status = "disabled";
+
+			hsi2c_35: i2c@14fb0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14fb0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c35_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_cmgp6: usi@14fc00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14fc00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_USI6>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&syscon_cmgp 0x2060>;
+			status = "disabled";
+
+			hsi2c_36: i2c@14fc0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14fc0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_USI6>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c36_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
+			serial_20: serial@14fc0000 {
+				compatible = "samsung,exynos2200-uart", "google,gs101-uart";
+				reg = <0x14fc0000 0xc0>;
+				clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+					 <&cmu_cmgp CLK_DOUT_CMGP_USI6>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&uart20_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp6: usi@14fd00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14fd00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2064>;
+			status = "disabled";
+
+			hsi2c_37: i2c@14fd0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14fd0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c37_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
+		usi_i2c_cmgp7: usi@14fe00c0 {
+			compatible = "samsung,exynos2200-usi", "samsung,exynos850-usi";
+			reg = <0x14fe00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>,
+				 <&cmu_cmgp CLK_DOUT_CMGP_I2C>;
+			clock-names = "pclk", "ipclk";
+			samsung,mode = <USI_MODE_I2C>;
+			samsung,sysreg = <&syscon_cmgp 0x2080>;
+			status = "disabled";
+
+			hsi2c_38: i2c@14fe0000 {
+				compatible = "samsung,exynos2200-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x14fe0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_cmgp CLK_DOUT_CMGP_I2C>,
+					 <&cmu_cmgp CLK_MOUT_CMGP_CLKALIVE_NOC_USER>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH 0>;
+				pinctrl-0 = <&hsi2c38_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		cmu_vts: clock-controller@15300000 {
 			compatible = "samsung,exynos2200-cmu-vts";
-			reg = <0x0 0x15300000 0x0 0x8000>;
+			reg = <0x15300000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -497,12 +1859,12 @@
 
 		pinctrl_vts: pinctrl@15320000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x15320000 0x0 0x1000>;
+			reg = <0x15320000 0x1000>;
 		};
 
 		cmu_alive: clock-controller@15800000 {
 			compatible = "samsung,exynos2200-cmu-alive";
-			reg = <0x0 0x15800000 0x0 0x8000>;
+			reg = <0x15800000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>,
@@ -512,7 +1874,7 @@
 
 		pinctrl_alive: pinctrl@15850000 {
 			compatible = "samsung,exynos2200-pinctrl";
-			reg = <0x0 0x15850000 0x0 0x1000>;
+			reg = <0x15850000 0x1000>;
 
 			wakeup-interrupt-controller {
 				compatible = "samsung,exynos2200-wakeup-eint",
@@ -524,7 +1886,7 @@
 		pmu_system_controller: system-controller@15860000 {
 			compatible = "samsung,exynos2200-pmu",
 				     "samsung,exynos7-pmu", "syscon";
-			reg = <0x0 0x15860000 0x0 0x10000>;
+			reg = <0x15860000 0x10000>;
 
 			reboot: syscon-reboot {
 				compatible = "syscon-reboot";
@@ -536,7 +1898,7 @@
 
 		cmu_top: clock-controller@1a320000 {
 			compatible = "samsung,exynos2200-cmu-top";
-			reg = <0x0 0x1a320000 0x0 0x8000>;
+			reg = <0x1a320000 0x8000>;
 			#clock-cells = <1>;
 
 			clocks = <&xtcxo>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 0b9053b9b2b5..fa2029e280a5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -937,6 +937,7 @@
 
 		gic: interrupt-controller@11001000 {
 			compatible = "arm,gic-400";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			reg = <0x11001000 0x1000>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos850-e850-96.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos850-e850-96.dts
index 7d70a32e75b2..ab076d326a49 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos850-e850-96.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos850-e850-96.dts
@@ -21,6 +21,7 @@
 	compatible = "winlink,e850-96", "samsung,exynos850";
 
 	aliases {
+		ethernet0 = &ethernet;
 		mmc0 = &mmc_0;
 		serial0 = &serial_0;
 	};
@@ -241,10 +242,24 @@
 };
 
 &usbdrd_dwc3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
 	dr_mode = "otg";
 	usb-role-switch;
 	role-switch-default-mode = "host";
 
+	hub@1 {
+		compatible = "usb424,9514";
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethernet: ethernet@1 {
+			compatible = "usb424,ec00";
+			reg = <1>;
+		};
+	};
+
 	port {
 		usb1_drd_sw: endpoint {
 			remote-endpoint = <&usb_dr_connector>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos8895-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos8895-pinctrl.dtsi
index 51e9c9c4b166..16903ce63a32 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos8895-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos8895-pinctrl.dtsi
@@ -202,7 +202,7 @@
 	};
 
 	bt_en: bt-en-pins {
-		samsung,pins ="gpj1-7";
+		samsung,pins = "gpj1-7";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-c1s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
index 36a6f1377e92..9f0ad4f9673a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
@@ -44,6 +44,12 @@
 		      <0x8 0x80000000 0x1 0x7ec00000>;
 	};
 
+	/* TODO: Remove this once PMIC is implemented */
+	reg_dummy: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "dummy_reg";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -113,3 +119,13 @@
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 };
+
+&usbdrd {
+	status = "okay";
+	vdd10-supply = <&reg_dummy>;
+	vdd33-supply = <&reg_dummy>;
+};
+
+&usbdrd_phy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-r8s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
index 6bae3c0ecc1c..55342db61979 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
@@ -44,6 +44,12 @@
 		      <0x8 0x80000000 0x0 0xc0000000>;
 	};
 
+	/* TODO: Remove this once PMIC is implemented */
+	reg_dummy: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "dummy_reg";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -113,3 +119,13 @@
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 };
+
+&usbdrd {
+	status = "okay";
+	vdd10-supply = <&reg_dummy>;
+	vdd33-supply = <&reg_dummy>;
+};
+
+&usbdrd_phy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi
index 55fa8e9e05db..7b97220cccb7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi
@@ -27,6 +27,12 @@
 		};
 	};
 
+	/* TODO: Remove this once PMIC is implemented */
+	reg_dummy: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "dummy_reg";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -96,3 +102,13 @@
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 };
+
+&usbdrd {
+	status = "okay";
+	vdd10-supply = <&reg_dummy>;
+	vdd33-supply = <&reg_dummy>;
+};
+
+&usbdrd_phy {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990.dtsi
index dd7f99f51a75..7179109c49d0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -211,6 +211,30 @@
 				     <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		watchdog_cl0: watchdog@10050000 {
+			compatible = "samsung,exynos990-wdt";
+			reg = <0x10050000 0x100>;
+			interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER0_PCLK>,
+				 <&oscclk>;
+			clock-names = "watchdog",
+				      "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <0>;
+		};
+
+		watchdog_cl2: watchdog@10060000 {
+			compatible = "samsung,exynos990-wdt";
+			reg = <0x10060000 0x100>;
+			interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER2_PCLK>,
+				 <&oscclk>;
+			clock-names = "watchdog",
+				      "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <2>;
+		};
+
 		gic: interrupt-controller@10101000 {
 			compatible = "arm,gic-400";
 			reg = <0x10101000 0x1000>,
@@ -225,12 +249,34 @@
 			#size-cells = <1>;
 		};
 
+		cmu_peric0: clock-controller@10400000 {
+			compatible = "samsung,exynos990-cmu-peric0";
+			reg = <0x10400000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>,
+				 <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>,
+				 <&cmu_top CLK_DOUT_CMU_PERIC0_IP>;
+			clock-names = "oscclk", "bus", "ip";
+		};
+
 		pinctrl_peric0: pinctrl@10430000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10430000 0x1000>;
 			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		cmu_peric1: clock-controller@10700000 {
+			compatible = "samsung,exynos990-cmu-peric1";
+			reg = <0x10700000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&oscclk>,
+				 <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
+				 <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
+			clock-names = "oscclk", "bus", "ip";
+		};
+
 		pinctrl_peric1: pinctrl@10730000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10730000 0x1000>;
@@ -254,6 +300,37 @@
 				      "dpgtc";
 		};
 
+		usbdrd_phy: phy@10c00000 {
+			compatible = "samsung,exynos990-usbdrd-phy";
+			reg = <0x10c00000 0x100>;
+			clocks = <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_ACLK_PHYCTRL>,
+				 <&oscclk>;
+			clock-names = "phy", "ref";
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			#phy-cells = <1>;
+			status = "disabled";
+		};
+
+		usbdrd: usb@10e00000 {
+			compatible = "samsung,exynos990-dwusb3",
+				     "samsung,exynos850-dwusb3";
+			ranges = <0x0 0x10e00000 0x10000>;
+			clocks = <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_BUS_CLK_EARLY>,
+				 <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_USB31DRD_REF_CLK_40>;
+			clock-names = "bus_early", "ref";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			usbdrd_dwc3: usb@0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				interrupts = <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usbdrd_phy 0>;
+				phy-names = "usb2-phy";
+			};
+		};
+
 		pinctrl_hsi1: pinctrl@13040000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x13040000 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index c0f8c25861a9..31c99526470d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -341,6 +341,7 @@
 
 		gic: interrupt-controller@10400000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <4>;
 			interrupt-controller;
 			reg = <0x10400000 0x10000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/Makefile
index 23535ed47631..525ef180481d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/Makefile
@@ -5,6 +5,8 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-oxalis.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-tqmls1012al-mbls1012al.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-tqmls1012al-mbls1012al-emmc.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-kbox-a-230-ls.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var1.dtb
@@ -194,6 +196,7 @@ imx8mp-aristainetos3-helios-lvds-dtbs += imx8mp-aristainetos3-helios.dtb imx8mp-
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-helios-lvds.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-proton2s.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-cubox-m.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-data-modul-edm-sbc.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-som-a-bmb-08.dtb
@@ -201,7 +204,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-drc02.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-mate.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pro.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pulse.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-ripple.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-iota2-lumpy.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-kontron-bl-osm-s.dtb
@@ -237,6 +245,7 @@ imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17-dtbs += imx8mp-tx8p-ml81-modu
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av101hdt-a10.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tx8p-ml81-moduline-display-106-av123z7m-n17.dtb
 
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-ultra-mach-sbc.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw71xx-2x.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw72xx-2x.dtb
@@ -332,7 +341,10 @@ dtb-${CONFIG_ARCH_MXC} += imx8qxp-mek-ov5640-csi.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8ulp-9x9-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx91-11x11-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx91-tqma9131-mba91xxca.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
 
 imx93-9x9-qsb-i3c-dtbs += imx93-9x9-qsb.dtb imx93-9x9-qsb-i3c.dtbo
@@ -371,8 +383,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk-pcie0-ep.dtb imx95-19x19-evk-pcie1-ep.
 dtb-$(CONFIG_ARCH_MXC) += imx95-libra-rdk-fpsc.dtb
 
 imx8mm-kontron-dl-dtbs			:= imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo
+imx8mm-kontron-bl-lte-dtbs		:= imx8mm-kontron-bl.dtb imx8mm-kontron-bl-lte.dtbo
 
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-dl.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-bl-lte.dtb
 
 imx8mm-venice-gw72xx-0x-imx219-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-imx219.dtbo
 imx8mm-venice-gw72xx-0x-rpidsi-dtbs	:= imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rpidsi.dtbo
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al-emmc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al-emmc.dts
new file mode 100644
index 000000000000..07026b067320
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al-emmc.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2018-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Matthias Schiffer
+ * Author: Max Merchel
+ */
+
+#include "fsl-ls1012a-tqmls1012al-mbls1012al.dts"
+
+&esdhc0 {
+	vqmmc-supply = <&reg_1v8>;
+	/delete-property/ no-mmc;
+	/delete-property/ sd-uhs-sdr12;
+	/delete-property/ sd-uhs-sdr25;
+	/delete-property/ sd-uhs-sdr50;
+	/delete-property/ sd-uhs-sdr104;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	no-sd;
+	voltage-ranges = <1800 1800>;
+	non-removable;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts
new file mode 100644
index 000000000000..e46cc1a07f0c
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts
@@ -0,0 +1,366 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2018-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Matthias Schiffer
+ * Author: Max Merchel
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include "fsl-ls1012a-tqmls1012al.dtsi"
+
+/ {
+	model = "TQ-Systems TQMLS1012AL on MBLS1012AL";
+	compatible = "tq,ls1012a-tqmls1012al-mbls1012al", "tq,ls1012a-tqmls1012al", "fsl,ls1012a";
+	chassis-type = "embedded";
+
+	aliases {
+		/* use MAC from U-Boot environment */
+		/* TODO: PFE */
+		ethernet2 = &swport0;
+		ethernet3 = &swport1;
+		ethernet4 = &swport2;
+		ethernet5 = &swport3;
+		serial0 = &duart0;
+		spi0 = &qspi;
+	};
+
+	chosen {
+		stdout-path = &duart0;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		switch-1 {
+			label = "S2";
+			linux,code = <BTN_0>;
+			gpios = <&gpio_exp_3p3v 13 GPIO_ACTIVE_LOW>;
+		};
+
+		switch-2 {
+			label = "X15";
+			linux,code = <BTN_1>;
+			gpios = <&gpio_exp_1p8v 5 GPIO_ACTIVE_LOW>;
+		};
+
+		switch-3 {
+			label = "X16";
+			linux,code = <BTN_2>;
+			gpios = <&gpio_exp_1p8v 4 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio_exp_3p3v 14 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio_exp_3p3v 15 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* global autoconfigured region for contiguous allocations */
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			/* 64 MiB */
+			size = <0 0x04000000>;
+			/*  512 - 128 MiB, our minimum RAM config will be 512 MiB */
+			alloc-ranges = <0 0x80000000 0 0x98000000>;
+			linux,cma-default;
+		};
+	};
+
+	reg_1v5: regulator-1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
+	reg_1p5v_pcie: regulator-1p5v-pcie {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V5_PCIE";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio_exp_1p8v 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_1v5>;
+	};
+
+	reg_1p5v_wlan: regulator-1p5v-wlan {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V5_WLAN";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio_exp_1p8v 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_1v5>;
+	};
+
+	reg_1v8: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	reg_3v3: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_3v3_pcie: regulator-3v3-pcie {
+		compatible = "regulator-fixed";
+		regulator-name = "V_3V3_PCIE";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio_exp_3p3v 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_3v3>;
+	};
+
+	reg_3v3_wlan: regulator-3v3-wlan {
+		compatible = "regulator-fixed";
+		regulator-name = "V_3V3_WLAN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio_exp_3p3v 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_3v3>;
+	};
+};
+
+&duart0 {
+	status = "okay";
+};
+
+&esdhc0 {
+	vmmc-supply = <&reg_3v3>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&i2c0 {
+	gpio_exp_3p3v: gpio@20 {
+		compatible = "nxp,pca9555";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_3v3>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-line-names = "", "", "GPIO_3V3_3", "",
+				  "", "", "", "",
+				  "", "GPIO_3V3_1", "GPIO_3V3_2", "",
+				  "", "", "", "";
+
+		wlan-disable-hog {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "WLAN_DISABLE#";
+		};
+
+		pcie-rst-hog {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "PCIE_RST#";
+		};
+
+		wlan-rst-hog {
+			gpio-hog;
+			gpios = <5 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "WLAN_RST#";
+		};
+
+		pcie-dis-hog {
+			gpio-hog;
+			gpios = <11 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "PCIE_DIS#";
+		};
+
+		pcie-wake-hog {
+			gpio-hog;
+			gpios = <12 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "PCIE_WAKE#";
+		};
+	};
+
+	lm75_48: temperature-sensor@48 {
+		compatible = "national,lm75a";
+		reg = <0x48>;
+		vs-supply = <&reg_3v3>;
+	};
+
+	switch@5f {
+		compatible = "microchip,ksz9897";
+		reg = <0x5f>;
+		reset-gpios = <&gpio_exp_3p3v 7 GPIO_ACTIVE_LOW>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			swport0: port@0 {
+				reg = <0>;
+				label = "swp0";
+				phy-mode = "internal";
+			};
+
+			swport1: port@1 {
+				reg = <1>;
+				label = "swp1";
+				phy-mode = "internal";
+			};
+
+			swport2: port@2 {
+				reg = <2>;
+				label = "swp2";
+				phy-mode = "internal";
+			};
+
+			swport3: port@3 {
+				reg = <3>;
+				label = "swp3";
+				phy-mode = "internal";
+			};
+
+			port@6 {
+				reg = <6>;
+				label = "cpu";
+				/* TODO: PFE */
+				phy-mode = "rgmii-id";
+				rx-internal-delay-ps = <1500>;
+				tx-internal-delay-ps = <1500>;
+
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+		};
+	};
+
+	gpio_exp_1p8v: gpio@70 {
+		compatible = "nxp,pca9538";
+		reg = <0x70>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_1v8>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-line-names = "PCIE_CLK_PD#", "PMIC_INT#", "ETH_SW_INT#", "",
+				  "", "", "", "",
+				  "", "GPIO_3V3_1", "GPIO_3V3_2", "",
+				  "", "", "", "";
+
+		/* do not change PCIE_CLK_PD */
+		pcie-clk-pd-hog {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "PCIE_CLK_PD#";
+		};
+
+		pmic-int-hog {
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "PMIC_INT#";
+		};
+
+		eth-sw-int-hog {
+			gpio-hog;
+			gpios = <2 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "ETH_SW_INT#";
+		};
+
+		eth-link-pwrdwn-hog {
+			gpio-hog;
+			gpios = <3 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "ETH_LINK_PWRDWN#";
+		};
+	};
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+/* TODO: PFE */
+
+&sata {
+	status = "okay";
+};
+
+&usb0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	hub_2_0: hub@1 {
+		compatible = "usb451,8142";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio_exp_3p3v 6 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&reg_vcc_3v3>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb451,8140";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio_exp_3p3v 6 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&reg_vcc_3v3>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al.dtsi
new file mode 100644
index 000000000000..7c5a3dee91b9
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2018-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Matthias Schiffer
+ * Author: Max Merchel
+ */
+
+#include "fsl-ls1012a.dtsi"
+
+/ {
+	compatible = "tq,ls1012a-tqmls1012al", "fsl,ls1012a";
+
+	memory@80000000 {
+		device_type = "memory";
+		/*  our minimum RAM config will be 512 MiB */
+		reg = <0x00000000 0x80000000 0 0x20000000>;
+	};
+
+	reg_vcc_1v8: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	reg_vcc_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	jc42_19: temperature-sensor@19 {
+		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
+		reg = <0x19>;
+	};
+
+	m24c64_50: eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+		pagesize = <32>;
+		vcc-supply = <&reg_vcc_3v3>;
+	};
+
+	m24c02_51: eeprom@51 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		reg = <0x51>;
+		pagesize = <16>;
+		read-only;
+		vcc-supply = <&reg_vcc_3v3>;
+	};
+
+	rtc1: rtc@68 {
+		compatible = "dallas,ds1339";
+		reg = <0x68>;
+	};
+};
+
+&qspi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <39000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+		vcc-supply = <&reg_vcc_1v8>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index dd479889658d..fc3e138077b8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -87,6 +87,7 @@
 
 	gic: interrupt-controller@1400000 {
 		compatible = "arm,gic-400";
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		reg = <0x0 0x1401000 0 0x1000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 26bea88cb967..73315c517039 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -289,6 +289,7 @@
 
 	gic: interrupt-controller@1400000 {
 		compatible = "arm,gic-400";
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		reg = <0x0 0x1401000 0 0x1000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 4a22fde38bea..770d91ef0310 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -260,6 +260,7 @@
 
 	gic: interrupt-controller@1400000 {
 		compatible = "arm,gic-400";
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		reg = <0x0 0x1410000 0 0x10000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index e4b727070814..eec2cd6c6d32 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -41,6 +41,7 @@
 	rgmii_phy1: ethernet-phy@1 {
 		reg = <1>;
 		qca,smarteee-tw-us-1g = <24>;
+		interrupts-extended = <&gpio2 4 IRQ_TYPE_EDGE_FALLING>;
 	};
 };
 
@@ -156,6 +157,7 @@
 	rtc@51 {
 		compatible = "nxp,pcf2129";
 		reg = <0x51>;
+		interrupts-extended = <&gpio2 8 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
index a7dcbecc1f41..af6258b2fe82 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -96,6 +96,14 @@
 	status = "okay";
 };
 
+&pcie3 {
+	status = "okay";
+};
+
+&pcie5 {
+	status = "okay";
+};
+
 &pcs_mdio7 {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
index 6f27a9cc2494..86d018f470c1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
@@ -256,7 +256,7 @@
 };
 
 &asrc0 {
-	fsl,asrc-rate  = <48000>;
+	fsl,asrc-rate = <48000>;
 };
 
 &adc0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
index 9b8b1380c4c2..469de8b536b5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
@@ -68,10 +68,10 @@ hsio_subsys: bus@5f000000 {
 		clock-names = "dbi", "mstr", "slv";
 		bus-range = <0x00 0xff>;
 		device_type = "pci";
-		interrupt-map = <0 0 0 1 &gic 0 105 4>,
-				<0 0 0 2 &gic 0 106 4>,
-				<0 0 0 3 &gic 0 107 4>,
-				<0 0 0 4 &gic 0 108 4>;
+		interrupt-map = <0 0 0 1 &gic GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 2 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 3 &gic GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 4 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-map-mask = <0 0 0 0x7>;
 		num-lanes = <1>;
 		num-viewport = <4>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
index 2cf0f7208350..a72b2f1c4a1b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
@@ -67,7 +67,6 @@ img_subsys: bus@58000000 {
 		power-domains = <&pd IMX_SC_R_CSI_0>;
 		fsl,channel = <0>;
 		fsl,num-irqs = <32>;
-		status = "disabled";
 	};
 
 	gpio0_mipi_csi0: gpio@58222000 {
@@ -144,7 +143,6 @@ img_subsys: bus@58000000 {
 		power-domains = <&pd IMX_SC_R_CSI_1>;
 		fsl,channel = <0>;
 		fsl,num-irqs = <32>;
-		status = "disabled";
 	};
 
 	gpio0_mipi_csi1: gpio@58242000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index b6d64d3906ea..25a77cac6f0b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -652,7 +652,7 @@
 	status = "okay";
 };
 
-&pcie0_ep{
+&pcie0_ep {
 	phys = <&hsio_phy 0 PHY_TYPE_PCIE 0>;
 	phy-names = "pcie-phy";
 	pinctrl-0 = <&pinctrl_pcieb>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
index 9b114bed084b..da33a35c6d46 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
@@ -5,6 +5,8 @@
 
 /delete-node/ &enet1_lpcg;
 /delete-node/ &fec2;
+/delete-node/ &usbotg3;
+/delete-node/ &usb3_phy;
 
 / {
 	conn_enet0_root_clk: clock-conn-enet0-root {
@@ -27,8 +29,8 @@
 		compatible = "nxp,imx8dxl-dwmac-eqos", "snps,dwmac-5.10a";
 		reg = <0x5b050000 0x10000>;
 		interrupt-parent = <&gic>;
-		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "macirq", "eth_wake_irq";
 		clocks = <&eqos_lpcg IMX_LPCG_CLK_4>,
 			 <&eqos_lpcg IMX_LPCG_CLK_6>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi
index bbc6abb0fdf2..5c0d09c5c086 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi
@@ -42,10 +42,10 @@
 		#interrupt-cells = <1>;
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "msi";
-		interrupt-map = <0 0 0 1 &gic 0 47 4>,
-				<0 0 0 2 &gic 0 48 4>,
-				<0 0 0 3 &gic 0 49 4>,
-				<0 0 0 4 &gic 0 50 4>;
+		interrupt-map = <0 0 0 1 &gic GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 2 &gic GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 3 &gic GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 4 &gic GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-map-mask = <0 0 0 0x7>;
 	};
 
@@ -54,3 +54,8 @@
 		interrupt-names = "dma";
 	};
 };
+
+&pcieb_ep {
+	interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "dma";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
index a71d8b32c192..8d60827822ed 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
@@ -92,6 +92,7 @@
 		compatible = "arm,gic-v3";
 		reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
 		      <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-baseboard.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-baseboard.dts
index 90e638b8e92a..87fe3ebedb8d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-baseboard.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-baseboard.dts
@@ -333,7 +333,7 @@
 		>;
 	};
 
-	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp{
+	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK         	0x194
 			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD         	0x1d4
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 622caaa78eaf..ff7ca2075230 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -147,6 +147,7 @@
 		simple-audio-card,format = "i2s";
 		simple-audio-card,frame-master = <&cpudai>;
 		simple-audio-card,bitclock-master = <&cpudai>;
+		simple-audio-card,mclk-fs = <256>;
 		simple-audio-card,widgets =
 			"Line", "Left Line Out Jack",
 			"Line", "Right Line Out Jack";
@@ -158,11 +159,11 @@
 			sound-dai = <&sai3>;
 			dai-tdm-slot-num = <2>;
 			dai-tdm-slot-width = <32>;
+			system-clock-direction-out;
 		};
 
 		simple-audio-card,codec {
 			sound-dai = <&wm8524>;
-			clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
 		};
 	};
 
@@ -570,9 +571,17 @@
 &sai3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sai3>;
-	assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
-	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
-	assigned-clock-rates = <24576000>;
+	assigned-clocks = <&clk IMX8MM_AUDIO_PLL1>,
+			  <&clk IMX8MM_AUDIO_PLL2>,
+			  <&clk IMX8MM_CLK_SAI3>;
+	assigned-clock-parents = <0>, <0>, <&clk IMX8MM_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <393216000>, <361267200>, <24576000>;
+	fsl,sai-mclk-direction-output;
+	clocks = <&clk IMX8MM_CLK_SAI3_IPG>, <&clk IMX8MM_CLK_DUMMY>,
+		<&clk IMX8MM_CLK_SAI3_ROOT>, <&clk IMX8MM_CLK_DUMMY>,
+		<&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_AUDIO_PLL1_OUT>,
+		<&clk IMX8MM_AUDIO_PLL2_OUT>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-lte.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-lte.dtso
new file mode 100644
index 000000000000..324004b0eca3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-lte.dtso
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Copyright (C) 2025 Kontron Electronics GmbH
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+#include "imx8mm-pinfunc.h"
+
+&{/} {
+	compatible = "kontron,imx8mm-bl", "kontron,imx8mm-sl", "fsl,imx8mm";
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		key-user {
+			label = "user";
+			linux,code = <BTN_0>;
+			gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_led_lte>;
+
+		lte-led1-b {
+			label = "lte-led1-blue";
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+		};
+
+		lte-led1-g {
+			label = "lte-led1-green";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+		};
+
+		lte-led1-r {
+			label = "lte-led1-red";
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;
+		};
+
+		lte-led2-b {
+			label = "lte-led2-blue";
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>;
+		};
+
+		lte-led2-g {
+			label = "lte-led2-green";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
+		};
+
+		lte-led2-r {
+			label = "lte-led2-red";
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&ecspi3 {
+	status = "disabled";
+};
+
+&i2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	tpm@2e {
+		compatible = "infineon,slb9673", "tcg,tpm-tis-i2c";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_tpm>;
+		reg = <0x2e>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&gpio3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio3>;
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "VDD_IO_REF", "TPM_PIRQ#",
+			  "TPM_RESET# ", "", "", "",
+			  "", "LTE_LED1_B", "LTE_LED1_G", "",
+			  "";
+
+	vdd-io-ref-hog {
+		gpio-hog;
+		gpios = <10 GPIO_ACTIVE_HIGH>;
+		line-name = "VDD_IO_REF";
+		output-high;
+	};
+
+	tpm-reset-hog {
+		gpio-hog;
+		gpios = <12 GPIO_ACTIVE_LOW>;
+		line-name = "TPM_RESET#";
+		output-low;
+	};
+};
+
+&gpio4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio4>;
+	gpio-line-names = "", "", "LTE_RESET", "",
+			  "", "", "", "",
+			  "", "", "", "LTE_PWRKEY",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "LTE_PWR_EN";
+};
+
+&gpio5 {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "LTE_LED2_G", "LTE_LED1_R",
+			  "LTE_LED2_R", "LTE_LED2_B";
+};
+
+&iomuxc {
+	pinctrl_gpio3: gpio3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_DATA04_GPIO3_IO10		0x19 /* VDD_IO_REF */
+		>;
+	};
+
+	pinctrl_gpio4: gpio4grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2		0x19 /* LTE_RESET */
+			MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 		0x19 /* LTE_PWRKEY */
+			MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20		0x19 /* LTE_PWR_EN */
+		>;
+	};
+
+	pinctrl_gpio_keys: gpiokeysgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12		0x19 /* Pushbutton */
+		>;
+	};
+
+	pinctrl_gpio_led_lte: gpioledltegrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_WE_B_GPIO3_IO17		0x19 /* LTE_LED1_B */
+			MX8MM_IOMUXC_NAND_WP_B_GPIO3_IO18		0x19 /* LTE_LED1_G */
+			MX8MM_IOMUXC_UART1_TXD_GPIO5_IO23		0x19 /* LTE_LED1_R */
+			MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25		0x19 /* LTE_LED2_B */
+			MX8MM_IOMUXC_UART1_RXD_GPIO5_IO22		0x19 /* LTE_LED2_G */
+			MX8MM_IOMUXC_UART2_RXD_GPIO5_IO24		0x19 /* LTE_LED2_R */
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL			0x40000083 /* I2C_A_SCL */
+			MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA			0x40000083 /* I2C_A_SDA */
+		>;
+	};
+
+	pinctrl_tpm: tpmgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_DATA05_GPIO3_IO11		0x19 /* TPM_PIRQ# */
+			MX8MM_IOMUXC_NAND_DATA06_GPIO3_IO12		0x39 /* TPM_RESET# */
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts
index 33f8d7d1970e..3a166cf0afcb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts
@@ -48,14 +48,6 @@
 		pwms = <&pwm2 0 5000 0>;
 	};
 
-	reg_rst_eth2: regulator-rst-eth2 {
-		compatible = "regulator-fixed";
-		gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-		regulator-always-on;
-		regulator-name = "rst-usb-eth2";
-	};
-
 	reg_vdd_5v: regulator-5v {
 		compatible = "regulator-fixed";
 		regulator-always-on;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
index d16490d87687..e756fe5db56b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts
@@ -268,8 +268,16 @@
 &uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
+	/*
+	 * During bootup the CTS needs to stay LOW, which is only possible if this
+	 * pin is controlled by a GPIO. The UART IP always sets CTS to HIGH if not
+	 * running. So using 'uart-has-rtscts' is not a good choice here! There are
+	 * workarounds for this, but they introduce unnecessary complexity and are
+	 * therefore avoided here. For more information about this see:
+	 * https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=79d0224f6bf296d04cd843cfc49921b19c97bb09
+	 */
+	rts-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 	linux,rs485-enabled-at-boot-time;
-	uart-has-rtscts;
 	status = "okay";
 };
 
@@ -439,7 +447,7 @@
 			MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX		0x0
 			MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX		0x0
 			MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B		0x0
-			MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B		0x0
+			MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29		0x19
 		>;
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso
index 1db27731b581..57d0739fcce3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-dl.dtso
@@ -107,7 +107,7 @@
 	#size-cells = <0>;
 	status = "okay";
 
-	touchscreen@5d {
+	gt911: touchscreen@5d {
 		compatible = "goodix,gt928";
 		reg = <0x5d>;
 		pinctrl-names = "default";
@@ -117,6 +117,17 @@
 		reset-gpios = <&gpio3 23 0>;
 		irq-gpios = <&gpio3 22 0>;
 	};
+
+	st1633: touchscreen@55 {
+		compatible = "sitronix,st1633";
+		reg = <0x55>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch>;
+		interrupts = <22 8>;
+		interrupt-parent = <&gpio3>;
+		gpios = <&gpio3 22 0>;
+		status = "disabled";
+	};
 };
 
 &lvds {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi
index d45542965230..96987910609f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi
@@ -30,29 +30,6 @@
 		stdout-path = &uart3;
 	};
 
-	reg_vdd_carrier: regulator-vdd-carrier {
-		compatible = "regulator-fixed";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_reg_vdd_carrier>;
-		gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-name = "VDD_CARRIER";
-
-		regulator-state-standby {
-			regulator-on-in-suspend;
-		};
-
-		regulator-state-mem {
-			regulator-off-in-suspend;
-		};
-
-		regulator-state-disk {
-			regulator-off-in-suspend;
-		};
-	};
-
 	reg_usb1_vbus: regulator-usb1-vbus {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -61,7 +38,7 @@
 		gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-name = "VBUS_USB1";
+		regulator-name = "VBUS_USB_A";
 	};
 
 	reg_usb2_vbus: regulator-usb2-vbus {
@@ -72,7 +49,7 @@
 		gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-name = "VBUS_USB2";
+		regulator-name = "VBUS_USB_B";
 	};
 
 	reg_usdhc2_vcc: regulator-usdhc2-vcc {
@@ -96,6 +73,29 @@
 		regulator-max-microvolt = <3300000>;
 		regulator-name = "VCC_SDIO_B";
 	};
+
+	reg_vdd_carrier: regulator-vdd-carrier {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_vdd_carrier>;
+		gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-name = "VDD_CARRIER";
+
+		regulator-state-standby {
+			regulator-on-in-suspend;
+		};
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+
+		regulator-state-disk {
+			regulator-off-in-suspend;
+		};
+	};
 };
 
 &A53_0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
index e5ca5a664b61..79e4c3710ac3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
@@ -20,7 +20,7 @@
 		pwms = <&pwm4 0 50000 0>;
 		power-supply = <&reg_vdd_3v3_s>;
 		enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
-		brightness-levels= <0 4 8 16 32 64 128 255>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
 	};
 
 	panel {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
index 672baba4c8d0..921a7f58fd41 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi
@@ -340,10 +340,10 @@
 			MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x90
 			MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x16
 			MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x16
-			MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x16
-			MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x16
-			MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x16
-			MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x16
+			MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x12
+			MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x12
+			MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x12
+			MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x12
 			MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7		0x10
 		>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index c34f03591ff1..855e97e5fcca 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1467,6 +1467,7 @@
 			compatible = "arm,gic-v3";
 			reg = <0x38800000 0x10000>, /* GIC Dist */
 			      <0x38880000 0xc0000>; /* GICR (RD_base + SGI_base) */
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 33d73f3dc187..145355ff91b4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -387,6 +387,11 @@
 	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <24576000>;
 	fsl,sai-mclk-direction-output;
+	clocks = <&clk IMX8MN_CLK_SAI3_IPG>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_SAI3_ROOT>, <&clk IMX8MN_CLK_DUMMY>,
+		<&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_AUDIO_PLL1_OUT>,
+		<&clk IMX8MN_AUDIO_PLL2_OUT>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dts
index 2a736dbe96b4..58e36de7a2cd 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dts
@@ -36,7 +36,7 @@
 	max-speed = <100>;
 };
 
-&ecspi1{
+&ecspi1 {
 	pinctrl-0 = <&pinctrl_ecspi1>;
 	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
index 231e480acfd4..f654d866e58c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
@@ -167,7 +167,7 @@
 			  <&clk IMX8MP_VIDEO_PLL1>;
 };
 
-&ecspi1{
+&ecspi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs2>;
 	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW &gpio1 6 GPIO_ACTIVE_LOW>;
@@ -565,7 +565,7 @@
 	status = "disabled";
 };
 
-&pcie{
+&pcie {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pcie>;
 	reset-gpio = <&gpio4 20 GPIO_ACTIVE_LOW>;
@@ -574,7 +574,7 @@
 	status = "okay";
 };
 
-&pcie_phy{
+&pcie_phy {
 	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
 	clocks = <&pcie0_refclk>;
 	clock-names = "ref";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts
new file mode 100644
index 000000000000..8290f187b79f
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts
@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+
+#include "imx8mp-sr-som.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP CuBox-M";
+	compatible = "solidrun,imx8mp-cubox-m",
+		     "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		/delete-property/ ethernet1;
+		rtc0 = &carrier_rtc;
+		rtc1 = &snvs_rtc;
+	};
+
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_pins>;
+		linux,autosuspend-period = <125>;
+		wakeup-source;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins>;
+
+		status {
+			label = "status";
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+			function = LED_FUNCTION_HEARTBEAT;
+		};
+	};
+
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		model = "audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+	};
+
+	vbus: regulator-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus";
+		gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vbus_pins>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vmmc: regulator-mmc {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vmmc_pins>;
+		regulator-name = "vmmc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <250>;
+	};
+};
+
+&aud2htx {
+	status = "okay";
+};
+
+&fec {
+	/* this board does not use second phy / ethernet on SoM */
+	status = "disabled";
+};
+
+&hdmi_pvi {
+	status = "okay";
+};
+
+&hdmi_tx {
+	status = "okay";
+};
+
+&hdmi_tx_phy {
+	status = "okay";
+};
+
+&i2c3 {
+	carrier_rtc: rtc@32 {
+		compatible = "epson,rx8130";
+		reg = <0x32>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_pins>;
+
+	hdmi_pins: pinctrl-hdmi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x400001c3
+			MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x400001c3
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x154
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD		0x154
+		>;
+	};
+
+	ir_pins: pinctrl-ir-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10		0x4f
+		>;
+	};
+
+	led_pins: pinctrl-led-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x0
+		>;
+	};
+
+	usdhc2_pins: pinctrl-usdhc2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	usdhc2_100mhz_pins: pinctrl-usdhc2-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	usdhc2_200mhz_pins: pinctrl-usdhc2-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	vbus_pins: pinctrl-vbus-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x100
+		>;
+	};
+
+	vmmc_pins: pinctrl-vmmc-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19		0x0
+		>;
+	};
+};
+
+&lcdif3 {
+	status = "okay";
+};
+
+&usb3_phy0 {
+	fsl,phy-tx-preemp-amp-tune-microamp = <1200>;
+	vbus-supply = <&vbus>;
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb3_phy1 {
+	fsl,phy-tx-preemp-amp-tune-microamp = <1200>;
+	vbus-supply = <&vbus>;
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "host";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&usdhc2_pins>;
+	pinctrl-1 = <&usdhc2_100mhz_pins>;
+	pinctrl-2 = <&usdhc2_200mhz_pins>;
+	vmmc-supply = <&vmmc>;
+	bus-width = <4>;
+	cap-power-off-card;
+	full-pwr-cycle;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g-wb.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g-wb.dts
new file mode 100644
index 000000000000..138f21e257aa
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g-wb.dts
@@ -0,0 +1,359 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2024 TechNexion Ltd.
+ *
+ * Author: Ray Chang <ray.chang@technexion.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include "imx8mp-edm-g.dtsi"
+
+/ {
+	compatible = "technexion,edm-g-imx8mp-wb", "technexion,edm-g-imx8mp", "fsl,imx8mp";
+	model = "TechNexion EDM-G-IMX8MP SOM on WB-EDM-G";
+
+	connector {
+		compatible = "usb-c-connector";
+		data-role = "dual";
+		label = "USB-C";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hs_ep: endpoint {
+					remote-endpoint = <&usb3_hs_ep>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				ss_ep: endpoint {
+					remote-endpoint = <&hd3ss3220_in_ep>;
+				};
+			};
+		};
+	};
+
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		label = "HDMI OUT";
+		type = "a";
+
+		port {
+			hdmi_in: endpoint {
+				remote-endpoint = <&hdmi_tx_out>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led {
+			default-state = "on";
+			gpios = <&expander2 1 GPIO_ACTIVE_HIGH>;
+			label = "gpio-led";
+		};
+	};
+
+	pcie0_refclk: clock-pcie-ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	reg_pwr_3v3: regulator-pwr-3v3 {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "pwr-3v3";
+	};
+
+	reg_pwr_5v: regulator-pwr-5v {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "pwr-5v";
+	};
+
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+		model = "audio-hdmi";
+	};
+
+	sound-wm8960 {
+		compatible = "fsl,imx-audio-wm8960";
+		audio-asrc = <&easrc>;
+		audio-codec = <&wm8960>;
+		audio-cpu = <&sai3>;
+		audio-routing = "Headphone Jack", "HP_L",
+			"Headphone Jack", "HP_R",
+			"Ext Spk", "SPK_LP",
+			"Ext Spk", "SPK_LN",
+			"Ext Spk", "SPK_RP",
+			"Ext Spk", "SPK_RN",
+			"LINPUT1", "Mic Jack",
+			"LINPUT1", "Mic Jack",
+			"Mic Jack", "MICB";
+		model = "wm8960-audio";
+	};
+};
+
+&aud2htx {
+	status = "okay";
+};
+
+&easrc {
+	fsl,asrc-rate  = <48000>;
+	status = "okay";
+};
+
+&flexcan1 {
+	status = "okay";
+};
+
+&gpio1 {
+	gpio-line-names =
+		"", "", "", "", "", "", "DSI_RST", "",
+		"", "", "", "", "", "PCIE_CLKREQ_N", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+	pinctrl-0 = <&pinctrl_gpio1>;
+};
+
+&gpio4 {
+	gpio-line-names =
+		"", "", "", "", "", "", "GPIO_P249", "GPIO_P251",
+		"", "GPIO_P255", "", "", "", "", "", "",
+		"DSI_BL_EN", "DSI_VDDEN", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+	pinctrl-0 = <&pinctrl_gpio4>;
+};
+
+&hdmi_pvi {
+	status = "okay";
+};
+
+&hdmi_tx {
+	pinctrl-0 = <&pinctrl_hdmi>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	ports {
+		port@1 {
+			hdmi_tx_out: endpoint {
+				remote-endpoint = <&hdmi_in>;
+			};
+		};
+	};
+};
+
+&hdmi_tx_phy {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+
+	wm8960: audio-codec@1a {
+		compatible = "wlf,wm8960";
+		reg = <0x1a>;
+		clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>;
+		clock-names = "mclk";
+		#sound-dai-cells = <0>;
+		AVDD-supply = <&reg_pwr_3v3>;
+		DBVDD-supply = <&reg_pwr_3v3>;
+		DCVDD-supply = <&reg_pwr_3v3>;
+		SPKVDD1-supply = <&reg_pwr_5v>;
+		SPKVDD2-supply = <&reg_pwr_5v>;
+		wlf,gpio-cfg = <1 2>;
+		wlf,hp-cfg = <2 2 3>;
+		wlf,shared-lrclk;
+	};
+
+	expander1: gpio@21 {
+		compatible = "nxp,pca9555";
+		reg = <0x21>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		gpio-line-names = "EXPOSURE_TRIG_IN1", "FLASH_OUT1",
+				  "INFO_TRIG_IN1", "CAM_SHUTTER1", "XVS1",
+				  "PWR1_TIME0", "PWR1_TIME1", "PWR1_TIME2",
+				  "EXPOSURE_TRIG_IN2", "FLASH_OUT2",
+				  "INFO_TRIG_IN2", "CAM_SHUTTER2", "XVS2",
+				  "PWR2_TIME0", "PWR2_TIME1", "PWR2_TIME2";
+	};
+
+	expander2: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		interrupt-parent = <&gpio4>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		gpio-line-names = "M2_DISABLE_N", "LED_EN", "", "",
+				  "", "", "", "USB_OTG_OC",
+				  "EXT_GPIO8", "EXT_GPIO9", "", "",
+				  "", "CSI1_PDB", "CSI2_PDB", "PD_FAULT";
+		pinctrl-0 = <&pinctrl_expander2_irq>;
+		pinctrl-names = "default";
+	};
+
+	usb_typec: usb-typec@67 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x67>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-0 = <&pinctrl_hd3ss3220_irq>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hd3ss3220_in_ep: endpoint {
+					remote-endpoint = <&ss_ep>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				hd3ss3220_out_ep: endpoint {
+					remote-endpoint = <&usb3_role_switch>;
+				};
+			};
+		};
+	};
+};
+
+&i2c_0 {
+	eeprom2: eeprom@51 {
+		compatible = "atmel,24c02";
+		reg = <0x51>;
+		pagesize = <16>;
+	};
+};
+
+&lcdif3 {
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie_phy {
+	clocks = <&pcie0_refclk>;
+	clock-names = "ref";
+	fsl,clkreq-unsupported;
+	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+};
+
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb3_phy1 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	/* dual role is implemented but not a full featured OTG */
+	adp-disable;
+	dr_mode = "otg";
+	hnp-disable;
+	role-switch-default-mode = "peripheral";
+	srp-disable;
+	usb-role-switch;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			usb3_hs_ep: endpoint {
+				remote-endpoint = <&hs_ep>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			usb3_role_switch: endpoint {
+				remote-endpoint = <&hd3ss3220_out_ep>;
+			};
+		};
+	};
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+};
+
+&iomuxc {
+	pinctrl_expander2_irq: expander2-irqgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11		0x140 /* GPIO_P247 */
+		>;
+	};
+
+	pinctrl_gpio1: gpio1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x16 /* DSI_RST */
+		>;
+	};
+
+	pinctrl_gpio4: gpio4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD4__GPIO4_IO06		0x16 /* GPIO_P249 */
+			MX8MP_IOMUXC_SAI1_RXD5__GPIO4_IO07		0x16 /* GPIO_P251 */
+			MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09		0x16 /* GPIO_P255 */
+			MX8MP_IOMUXC_SAI1_TXD4__GPIO4_IO16		0x16 /* DSI_BL_EN */
+			MX8MP_IOMUXC_SAI1_TXD5__GPIO4_IO17		0x16 /* DSI_VDDEN */
+		>;
+	};
+
+	pinctrl_hd3ss3220_irq: hd3ss3220-irqgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08		0x41 /* GPIO_P253 */
+		>;
+	};
+
+	pinctrl_hdmi: hdmigrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x1c2
+			MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x1c2
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x10
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi
new file mode 100644
index 000000000000..3f1e0837f349
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi
@@ -0,0 +1,786 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2024 TechNexion Ltd.
+ *
+ * Author: Ray Chang <ray.chang@technexion.com>
+ */
+
+#include "imx8mp.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	i2c_0: i2c {
+		compatible = "i2c-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-frequency = <100000>;
+		pinctrl-0 = <&pinctrl_i2c_brd_conf>;
+		pinctrl-names = "default";
+		scl-gpios = <&gpio4 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		sda-gpios = <&gpio4 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+		eeprom: eeprom@53 {
+			compatible = "atmel,24c02";
+			reg = <0x53>;
+			pagesize = <16>;
+		};
+	};
+
+	memory@40000000 {
+		reg = <0x0 0x40000000 0 0xc0000000>,
+		      <0x1 0x00000000 0 0xc0000000>;
+		device_type = "memory";
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		off-on-delay-us = <12000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VSD_3V3";
+		startup-delay-us = <100>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	rfkill {
+		compatible = "rfkill-gpio";
+		name = "rfkill";
+		pinctrl-0 = <&pinctrl_bt_ctrl>;
+		pinctrl-names = "default";
+		radio-type = "bluetooth";
+		shutdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+	};
+
+	wl_reg_on: regulator-wl-reg-on {
+		compatible = "regulator-fixed";
+		off-on-delay-us = <20000>;
+		pinctrl-0 = <&pinctrl_wifi_ctrl>;
+		pinctrl-names = "default";
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "WL_REG_ON";
+		startup-delay-us = <100>;
+		gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&reg_arm>;
+};
+
+&A53_1 {
+	cpu-supply = <&reg_arm>;
+};
+
+&A53_2 {
+	cpu-supply = <&reg_arm>;
+};
+
+&A53_3 {
+	cpu-supply = <&reg_arm>;
+};
+
+&ecspi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	num-cs = <1>;
+	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
+	pinctrl-names = "default";
+};
+
+&eqos {
+	phy-handle = <&ethphy0>;
+	phy-mode = "rgmii-id";
+	pinctrl-0 = <&pinctrl_eqos>;
+	pinctrl-names = "default";
+	snps,force_thresh_dma_mode;
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			eee-broken-1000t;
+			reset-assert-us = <35000>;
+			reset-deassert-us = <75000>;
+			reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+			realtek,clkout-disable;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <5>;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0>;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <1>;
+			snps,priority = <0x2>;
+		};
+
+		queue2 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <2>;
+			snps,priority = <0x4>;
+		};
+
+		queue3 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <3>;
+			snps,priority = <0x8>;
+		};
+
+		queue4 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <4>;
+			snps,priority = <0xf0>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <5>;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,priority = <0x2>;
+		};
+
+		queue2 {
+			snps,dcb-algorithm;
+			snps,priority = <0x4>;
+		};
+
+		queue3 {
+			snps,dcb-algorithm;
+			snps,priority = <0x8>;
+		};
+
+		queue4 {
+			snps,dcb-algorithm;
+			snps,priority = <0xf0>;
+		};
+	};
+};
+
+&flexcan1 {
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	pinctrl-names = "default";
+};
+
+&flexcan2 {
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	pinctrl-names = "default";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	pmic: pmic@25 {
+		compatible = "nxp,pca9450c";
+		reg = <0x25>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+
+		regulators {
+			BUCK1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1000000>;
+				regulator-min-microvolt = <720000>;
+				regulator-name = "BUCK1";
+				regulator-ramp-delay = <3125>;
+			};
+
+			reg_arm: BUCK2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1025000>;
+				regulator-min-microvolt = <720000>;
+				regulator-name = "BUCK2";
+				regulator-ramp-delay = <3125>;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <850000>;
+			};
+
+			BUCK4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3600000>;
+				regulator-min-microvolt = <3000000>;
+				regulator-name = "BUCK4";
+			};
+
+			reg_buck5: BUCK5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1950000>;
+				regulator-min-microvolt = <1650000>;
+				regulator-name = "BUCK5";
+			};
+
+			BUCK6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1155000>;
+				regulator-min-microvolt = <1045000>;
+				regulator-name = "BUCK6";
+			};
+
+			LDO1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1950000>;
+				regulator-min-microvolt = <1650000>;
+				regulator-name = "LDO1";
+			};
+
+			LDO3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <1890000>;
+				regulator-min-microvolt = <1710000>;
+				regulator-name = "LDO3";
+			};
+
+			LDO5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "LDO5";
+			};
+		};
+	};
+};
+
+&i2c2 {
+	/* I2C_B on EDMG */
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-names = "default";
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-names = "default";
+};
+
+&i2c4 {
+	/* I2C_A on EDMG */
+	clock-frequency = <100000>;
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-names = "default";
+};
+
+&i2c5 {
+	/* I2C_C on EDMG */
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_i2c5>;
+	pinctrl-names = "default";
+};
+
+&pcie {
+	pinctrl-0 = <&pinctrl_pcie>;
+	pinctrl-names = "default";
+	reset-gpio = <&gpio1 1 GPIO_ACTIVE_LOW>;
+};
+
+&pwm1 {
+	pinctrl-0 = <&pinctrl_pwm1>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-0 = <&pinctrl_pwm2>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pwm3 {
+	pinctrl-0 = <&pinctrl_pwm3>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pwm4 {
+	pinctrl-0 = <&pinctrl_pwm4>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sai2 {
+	/* AUD_B on EDMG */
+	assigned-clocks = <&clk IMX8MP_CLK_SAI2>;
+	assigned-clock-rates = <12288000>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	pinctrl-0 = <&pinctrl_sai2>;
+	pinctrl-names = "default";
+	fsl,sai-mclk-direction-output;
+	status = "okay";
+};
+
+&sai3 {
+	/* AUD_A on EDMG */
+	assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
+	assigned-clock-rates = <12288000>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	pinctrl-0 = <&pinctrl_sai3>;
+	pinctrl-names = "default";
+	fsl,sai-mclk-direction-output;
+	status = "okay";
+};
+
+&uart1 {
+	/* BT */
+	assigned-clocks = <&clk IMX8MP_CLK_UART1>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	pinctrl-0 = <&pinctrl_uart1>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart2 {
+	/* UART_A on EDMG, console */
+	pinctrl-0 = <&pinctrl_uart2>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&uart3 {
+	/* UART_C on EDMG */
+	assigned-clocks = <&clk IMX8MP_CLK_UART3>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	pinctrl-0 = <&pinctrl_uart3>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart4 {
+	/* UART_B on EDMG */
+	assigned-clocks = <&clk IMX8MP_CLK_UART4>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	pinctrl-0 = <&pinctrl_uart4>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&usdhc1 {
+	/* WIFI SDIO */
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC1>;
+	assigned-clock-rates = <200000000>;
+	bus-width = <4>;
+	keep-power-in-suspend;
+	non-removable;
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	vmmc-supply = <&wl_reg_on>;
+	status = "okay";
+};
+
+&usdhc2 {
+	/* SD card on baseboard */
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+	assigned-clock-rates = <400000000>;
+	bus-width = <4>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	status = "okay";
+};
+
+&usdhc3 {
+	/* eMMC on SOM */
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
+	assigned-clock-rates = <400000000>;
+	bus-width = <8>;
+	non-removable;
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-0 = <&pinctrl_wdog>;
+	pinctrl-names = "default";
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-0 = <&pinctrl_hog>;
+	pinctrl-names = "default";
+
+	pinctrl_bt_ctrl: bt-ctrlgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05	0x41 /* BT_REG_ON */
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19	0x41 /* BT_WAKE_HOST */
+		>;
+	};
+
+	pinctrl_ecspi1_cs: ecspi1csgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09	0x40000
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK	0x82
+			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI	0x82
+			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO	0x82
+		>;
+	};
+
+	pinctrl_eqos: eqosgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC			0x3
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO			0x23
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0		0x91
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1		0x91
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2		0x91
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3		0x91
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x91
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0		0x1f
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1		0x1f
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2		0x1f
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3		0x1f
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x1f
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
+			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09			0x19
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12			0x19
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX		0x154
+			MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX		0x154
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX		0x154
+			MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX		0x154
+		>;
+	};
+
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD	0x40000019
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001a3
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001a3
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001a3
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001a3
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL		0x400001c3
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA		0x400001c3
+		>;
+	};
+
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL		0x400001c3
+			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA		0x400001c3
+		>;
+	};
+
+	pinctrl_i2c5: i2c5grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL		0x400001a3
+			MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA		0x400001a3
+		>;
+	};
+
+	pinctrl_i2c_brd_conf: i2cbrdconfgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28	0x1c3 /* BRD_CONF_SCL, bitbang */
+			MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29	0x1c3 /* BRD_CONF_SDA, bitbang */
+		>;
+	};
+
+	pinctrl_pcie: pciegrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13	0x41 /* PCIE CLKREQ */
+			MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21	0x41 /* PCIE WAKE */
+			MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01	0x41 /* PCIE RST */
+		>;
+	};
+
+	pinctrl_pmic: pmicirqgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x41
+		>;
+	};
+
+	pinctrl_pwm1: pwm1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT	0x116
+		>;
+	};
+
+	pinctrl_pwm2: pwm2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT	0x116
+		>;
+	};
+
+	pinctrl_pwm3: pwm3grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXC__PWM3_OUT		0x116
+		>;
+	};
+
+	pinctrl_pwm4: pwm4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT	0x116
+		>;
+	};
+
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI2_MCLK	0xd6
+			MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC	0xd6
+			MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK	0xd6
+			MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00	0xd6
+			MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00	0xd6
+		>;
+	};
+
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK	0xd6
+			MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC	0xd6
+			MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK	0xd6
+			MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00	0xd6
+			MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00	0xd6
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX	0x140
+			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX	0x140
+			MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS	0x140
+			MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS	0x140
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
+			MX8MP_IOMUXC_UART4_RXD__UART2_DCE_CTS	0x140
+			MX8MP_IOMUXC_UART4_TXD__UART2_DCE_RTS	0x140
+		>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_DATA7__UART3_DCE_RX	0x140
+			MX8MP_IOMUXC_SD1_DATA6__UART3_DCE_TX	0x140
+			MX8MP_IOMUXC_SD1_STROBE__UART3_DCE_CTS	0x140
+			MX8MP_IOMUXC_SD1_RESET_B__UART3_DCE_RTS	0x140
+		>;
+	};
+
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SCLK__UART4_DCE_RX	0x140
+			MX8MP_IOMUXC_ECSPI2_MOSI__UART4_DCE_TX	0x140
+			MX8MP_IOMUXC_ECSPI2_MISO__UART4_DCE_CTS	0x140
+			MX8MP_IOMUXC_ECSPI2_SS0__UART4_DCE_RTS	0x140
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x190
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d0
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d0
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d0
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d0
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d0
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x194
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d4
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d4
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d4
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d4
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d4
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x196
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d6
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d6
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d6
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d6
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d6
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12	0x1c4
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+		>;
+	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x190
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d0
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d0
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d0
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d0
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d0
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d0
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d0
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d0
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d0
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x190
+		>;
+	};
+
+	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x194
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d4
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d4
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x194
+		>;
+	};
+
+	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x196
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d6
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d6
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d6
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d6
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d6
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d6
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d6
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d6
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d6
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x196
+		>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B	0xc6
+		>;
+	};
+
+	pinctrl_wifi_ctrl: wifi-ctrlgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00	0x41 /* WL_REG_ON */
+			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18	0x41 /* WL_WAKE_HOST */
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index c0cc5611048e..3730792daf50 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -309,7 +309,7 @@
 };
 
 &easrc {
-	fsl,asrc-rate  = <48000>;
+	fsl,asrc-rate = <48000>;
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-mate.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-mate.dts
new file mode 100644
index 000000000000..00614f5d58ea
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-mate.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/dts-v1/;
+
+#include "imx8mp-sr-som.dtsi"
+#include "imx8mp-hummingboard-pulse-common.dtsi"
+#include "imx8mp-hummingboard-pulse-hdmi.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP HummingBoard Mate";
+	compatible = "solidrun,imx8mp-hummingboard-mate",
+		     "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		/delete-property/ ethernet1;
+	};
+};
+
+&fec {
+	/* this board does not use second phy / ethernet on SoM */
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mikro_pwm_pins>, <&mikro_int_pins>, <&mikro_rst_pins>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pro.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pro.dts
new file mode 100644
index 000000000000..36cd452f1583
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pro.dts
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+
+#include "imx8mp-sr-som.dtsi"
+#include "imx8mp-hummingboard-pulse-codec.dtsi"
+#include "imx8mp-hummingboard-pulse-common.dtsi"
+#include "imx8mp-hummingboard-pulse-hdmi.dtsi"
+#include "imx8mp-hummingboard-pulse-m2con.dtsi"
+#include "imx8mp-hummingboard-pulse-mini-hdmi.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP HummingBoard Pro";
+	compatible = "solidrun,imx8mp-hummingboard-pro",
+		     "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		ethernet1 = &fec;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mikro_pwm_pins>, <&mikro_int_pins>, <&hdmi_pins>,
+		    <&m2_wwan_wake_pins>;
+};
+
+&pcie {
+	pinctrl-0 = <&m2_reset_pins>;
+	pinctrl-names = "default";
+	reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&pcie_phy {
+	clocks = <&hsio_blk_ctrl>;
+	clock-names = "ref";
+	fsl,clkreq-unsupported;
+	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
+	status = "okay";
+};
+
+&phy0 {
+	leds {
+		/* ADIN1300 LED_0 pin */
+		led@0 {
+			reg = <0>;
+			color = <LED_COLOR_ID_ORANGE>;
+			function = LED_FUNCTION_LAN;
+			default-state = "keep";
+		};
+
+		/delete-node/ led@1;
+	};
+};
+
+&phy1 {
+	leds {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* ADIN1300 LED_0 pin */
+		led@0 {
+			reg = <0>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			default-state = "keep";
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-codec.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-codec.dtsi
new file mode 100644
index 000000000000..77402a3db9ef
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-codec.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/ {
+	sound-wm8904 {
+		compatible = "fsl,imx-audio-wm8904";
+		model = "audio-wm8904";
+		audio-cpu = <&sai3>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"AMIC", "MICBIAS",
+			"IN2R", "AMIC";
+	};
+};
+
+&i2c2 {
+	codec: audio-codec@1a {
+		compatible = "wlf,wm8904";
+		reg = <0x1a>;
+		#sound-dai-cells = <0>;
+		clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>;
+		clock-names = "mclk";
+		AVDD-supply = <&v_1_8>;
+		CPVDD-supply = <&v_1_8>;
+		DBVDD-supply = <&v_3_3>;
+		DCVDD-supply = <&v_1_8>;
+		MICVDD-supply = <&v_3_3>;
+	};
+};
+
+&iomuxc {
+	sai3_pins: pinctrl-sai3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK	0xd6
+			MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC	0xd6
+			MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK	0xd6
+			MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00	0xd6
+			MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00	0xd6
+		>;
+	};
+};
+
+&sai3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sai3_pins>;
+	assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <12288000>;
+	clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_IPG>, <&clk IMX8MP_CLK_DUMMY>,
+		 <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>, <&clk IMX8MP_CLK_DUMMY>,
+		 <&clk IMX8MP_CLK_DUMMY>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+	fsl,sai-mclk-direction-output;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi
new file mode 100644
index 000000000000..825ad6a2ba14
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi
@@ -0,0 +1,384 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+#include <dt-bindings/leds/common.h>
+
+/ {
+	aliases {
+		rtc0 = &carrier_rtc;
+		rtc1 = &snvs_rtc;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins>;
+
+		led-0 {
+			label = "D30";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led-1 {
+			label = "D31";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led-2 {
+			label = "D32";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio4 23 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led-3 {
+			label = "D33";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led-4 {
+			label = "D34";
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+	};
+
+	rfkill-mpcie-wifi {
+		/*
+		 * The mpcie connector only has USB,
+		 * therefore this rfkill is for cellular radios only.
+		 */
+		compatible = "rfkill-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&mpcie_rfkill_pins>;
+		label = "mpcie radio";
+		radio-type = "wwan";
+		/* rfkill-gpio inverts internally */
+		shutdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+	};
+
+	vmmc: regulator-mmc {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vmmc_pins>;
+		regulator-name = "vmmc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <250>;
+	};
+
+	vbus1: regulator-vbus-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus1";
+		gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vbus1_pins>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vbus2: regulator-vbus-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus2";
+		gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vbus2_pins>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	v_1_2: regulator-1-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+	};
+
+	vmpcie {
+		/* supplies mpcie and m2 connectors */
+		compatible = "regulator-fixed";
+		regulator-name = "vmpcie";
+		gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vmpcie_pins>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+};
+
+/* mikrobus spi */
+&ecspi2 {
+	num-cs = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mikro_spi_pins>;
+	status = "okay";
+};
+
+&gpio1 {
+	pinctrl-0 = <&mpcie_reset_pins>;
+	pinctrl-names = "default";
+
+	mpcie-reset-hog {
+		gpio-hog;
+		gpios = <1 GPIO_ACTIVE_LOW>;
+		output-low;
+		line-name = "mpcie-reset";
+	};
+};
+
+&i2c3 {
+	carrier_eeprom: eeprom@57{
+		compatible = "st,24c02", "atmel,24c02";
+		reg = <0x57>;
+		pagesize = <16>;
+	};
+
+	carrier_rtc: rtc@69 {
+		compatible = "abracon,ab1805";
+		reg = <0x69>;
+		abracon,tc-diode = "schottky";
+		abracon,tc-resistor = <3>;
+	};
+};
+
+&iomuxc {
+	csi_pins: pinctrl-csi-grp {
+		fsl,pins = <
+			/* Pin 24: STROBE */
+			MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07		0x0
+		>;
+	};
+
+	led_pins: pinctrl-led-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22		0x0
+			MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21		0x0
+			MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23		0x0
+			MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24		0x0
+			MX8MP_IOMUXC_UART4_RXD__GPIO5_IO28		0x0
+		>;
+	};
+
+	mikro_int_pins: pinctrl-mikro-int-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x0
+		>;
+	};
+
+	mikro_pwm_pins: pinctrl-mikro-pwm-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08		0x0
+		>;
+	};
+
+	mikro_rst_pins: pinctrl-mikro-rst-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI3_RXD__GPIO4_IO30		0x0
+		>;
+	};
+
+	mikro_spi_pins: pinctrl-mikro-spi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SS0__ECSPI2_SS0		0x40000
+			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK		0x82
+			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO		0x82
+			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI		0x82
+		>;
+	};
+
+	mikro_uart_pins: pinctrl-mikro-uart-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX		0x140
+			MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX		0x140
+		>;
+	};
+
+	mpcie_reset_pins: pinctrl-mpcie-reset-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01		0x0
+		>;
+	};
+
+	mpcie_rfkill_pins: pinctrl-pcie-rfkill-grp {
+		fsl,pins = <
+			/* weak i/o, open drain */
+			MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05		0x20
+		>;
+	};
+
+	usb_hub_pins: pinctrl-usb-hub-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11		0x0
+		>;
+	};
+
+	usdhc2_pins: pinctrl-usdhc2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	usdhc2_100mhz_pins: pinctrl-usdhc2-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	usdhc2_200mhz_pins: pinctrl-usdhc2-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0x140
+			MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B		0x140
+		>;
+	};
+
+	vbus1_pins: pinctrl-vbus-1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14		0x20
+		>;
+	};
+
+	vbus2_pins: pinctrl-vbus-2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15		0x20
+		>;
+	};
+
+	vmmc_pins: pinctrl-vmmc-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19		0x41
+		>;
+	};
+
+	vmpcie_pins: pinctrl-vmpcie-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10		0x0
+		>;
+	};
+};
+
+&phy0 {
+	leds {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* ADIN1300 LED_0 pin */
+		led@0 {
+			reg = <0>;
+			color = <LED_COLOR_ID_ORANGE>;
+			function = LED_FUNCTION_LAN;
+			default-state = "keep";
+		};
+
+		/* ADIN1300 LINK_ST pin */
+		led@1 {
+			reg = <1>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_LAN;
+			default-state = "keep";
+		};
+	};
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+/* mikrobus uart */
+&uart3 {
+	status = "okay";
+};
+
+&usb3_phy0 {
+	fsl,phy-tx-preemp-amp-tune-microamp = <1200>;
+	vbus-supply = <&vbus2>;
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb3_phy1 {
+	vbus-supply = <&vbus1>;
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "host";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb_hub_pins>;
+
+	hub_2_0: hub@1 {
+		compatible = "usb4b4,6502", "usb4b4,6506";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&v_1_2>;
+		vdd2-supply = <&v_3_3>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb4b4,6500", "usb4b4,6504";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&v_1_2>;
+		vdd2-supply = <&v_3_3>;
+	};
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&usdhc2_pins>;
+	pinctrl-1 = <&usdhc2_100mhz_pins>;
+	pinctrl-2 = <&usdhc2_200mhz_pins>;
+	vmmc-supply = <&vmmc>;
+	bus-width = <4>;
+	cap-power-off-card;
+	full-pwr-cycle;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-hdmi.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-hdmi.dtsi
new file mode 100644
index 000000000000..d7a999c0d7e0
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-hdmi.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/ {
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		model = "audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+	};
+};
+
+&aud2htx {
+	status = "okay";
+};
+
+&hdmi_pvi {
+	status = "okay";
+};
+
+&hdmi_tx {
+	status = "okay";
+};
+
+&hdmi_tx_phy {
+	status = "okay";
+};
+
+&iomuxc {
+	hdmi_pins: pinctrl-hdmi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x400001c3
+			MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x400001c3
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x154
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD		0x154
+		>;
+	};
+};
+
+&lcdif3 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-m2con.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-m2con.dtsi
new file mode 100644
index 000000000000..8d8d8d2e3da8
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-m2con.dtsi
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/ {
+	rfkill-m2-gnss {
+		compatible = "rfkill-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&m2_gnss_rfkill_pins>;
+		label = "m.2 GNSS";
+		radio-type = "gps";
+		/* rfkill-gpio inverts internally */
+		shutdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+	};
+
+	/* M.2 is B-keyed, so w-disable is for WWAN */
+	rfkill-m2-wwan {
+		compatible = "rfkill-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&m2_wwan_rfkill_pins>;
+		label = "m.2 WWAN";
+		radio-type = "wwan";
+		/* rfkill-gpio inverts internally */
+		shutdown-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&iomuxc {
+	m2_gnss_rfkill_pins: pinctrl-m2-gnss-rfkill-grp {
+		fsl,pins = <
+			/* weak i/o, open drain */
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x20
+		>;
+	};
+
+	m2_reset_pins: pinctrl-m2-reset-grp {
+		fsl,pins = <
+			/*
+			 * 3.3V domain on SoC, set open-drain to ensure
+			 * 1.8V logic on connector
+			 */
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x20
+		>;
+	};
+
+	m2_wwan_rfkill_pins: pinctrl-m2-wwan-rfkill-grp {
+		fsl,pins = <
+			/* weak i/o, open drain */
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13		0x20
+		>;
+	};
+
+	m2_wwan_wake_pins: pinctrl-m2-wwan-wake-grp {
+		fsl,pins = <
+			/* weak i/o, open drain */
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x20
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
new file mode 100644
index 000000000000..46916ddc0533
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/ {
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+		type = "c";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&adv7535_out>;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	hdmi@3d {
+		compatible = "adi,adv7535";
+		reg = <0x3d>, <0x3f>, <0x3c>, <0x38>;
+		reg-names = "main", "edid", "cec", "packet";
+		adi,dsi-lanes = <4>;
+		avdd-supply = <&v_1_8>;
+		dvdd-supply = <&v_1_8>;
+		pvdd-supply = <&v_1_8>;
+		a2vdd-supply = <&v_1_8>;
+		v3p3-supply = <&v_3_3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mini_hdmi_pins>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				adv7535_from_dsim: endpoint {
+					remote-endpoint = <&dsim_to_adv7535>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				adv7535_out: endpoint {
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+};
+
+&iomuxc {
+	mini_hdmi_pins: pinctrl-mini-hdmi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27		0x0
+		>;
+	};
+};
+
+&lcdif1 {
+	status = "okay";
+};
+
+&mipi_dsi {
+	samsung,esc-clock-frequency = <10000000>;
+	status = "okay";
+
+	port@1 {
+		dsim_to_adv7535: endpoint {
+			remote-endpoint = <&adv7535_from_dsim>;
+			attach-bridge;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse.dts
new file mode 100644
index 000000000000..d32844c3af05
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+
+#include "imx8mp-sr-som.dtsi"
+#include "imx8mp-hummingboard-pulse-codec.dtsi"
+#include "imx8mp-hummingboard-pulse-common.dtsi"
+#include "imx8mp-hummingboard-pulse-hdmi.dtsi"
+#include "imx8mp-hummingboard-pulse-m2con.dtsi"
+#include "imx8mp-hummingboard-pulse-mini-hdmi.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP HummingBoard Pulse";
+	compatible = "solidrun,imx8mp-hummingboard-pulse",
+		     "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		ethernet1 = &pcie_eth;
+	};
+};
+
+&fec {
+	/* this board does not use second phy / ethernet on SoM */
+	status = "disabled";
+};
+
+&gpio1 {
+	pinctrl-0 = <&mpcie_reset_pins>, <&m2_reset_pins>;
+	pinctrl-names = "default";
+
+	m2-reset-hog {
+		gpio-hog;
+		gpios = <6 GPIO_ACTIVE_LOW>;
+		output-low;
+		line-name = "m2-reset";
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mikro_pwm_pins>, <&mikro_int_pins>, <&hdmi_pins>,
+		    <&m2_wwan_wake_pins>;
+
+	pcie_eth_pins: pinctrl-pcie-eth-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28		0x0
+		>;
+	};
+};
+
+&pcie {
+	pinctrl-0 = <&pcie_eth_pins>;
+	pinctrl-names = "default";
+	reset-gpio = <&gpio4 28 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	root@0,0 {
+		compatible = "pci16c3,abcd";
+		reg = <0x00000000 0 0 0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		/* Intel i210 */
+		pcie_eth: ethernet@1,0 {
+			compatible = "pci8086,157b";
+			reg = <0x00010000 0 0 0 0>;
+		};
+	};
+};
+
+&pcie_phy {
+	clocks = <&hsio_blk_ctrl>;
+	clock-names = "ref";
+	fsl,clkreq-unsupported;
+	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-ripple.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-ripple.dts
new file mode 100644
index 000000000000..4ce5b799b6ab
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-ripple.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+/dts-v1/;
+
+#include "imx8mp-sr-som.dtsi"
+#include "imx8mp-hummingboard-pulse-common.dtsi"
+#include "imx8mp-hummingboard-pulse-mini-hdmi.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP HummingBoard Ripple";
+	compatible = "solidrun,imx8mp-hummingboard-ripple",
+		     "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &eqos;
+		/delete-property/ ethernet1;
+	};
+};
+
+&fec {
+	/* this board does not use second phy / ethernet on SoM */
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mikro_pwm_pins>, <&mikro_int_pins>, <&mikro_rst_pins>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
index 0eb9e726a9b8..0924ac50fd2d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
@@ -16,11 +16,20 @@
 		ethernet1 = &eqos;
 	};
 
-	extcon_usbc: usbc {
-		compatible = "linux,extcon-usb-gpio";
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+		label = "Type-C";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_usb1_id>;
-		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+		type = "micro";
+		vbus-supply = <&reg_usb1_vbus>;
+
+		port {
+			usb_dr_connector: endpoint {
+				remote-endpoint = <&usb3_dwc>;
+			};
+		};
 	};
 
 	leds {
@@ -123,40 +132,54 @@
 
 /*
  * Rename SoM signals according to board usage:
- *   SPI_A_WP      -> CAN_ADDR0
- *   SPI_A_HOLD    -> CAN_ADDR1
- *   GPIO_B_0      -> DIO1_OUT
- *   GPIO_B_1      -> DIO2_OUT
+ *   GPIO_B_0      -> IO_EXP_INT
+ *   GPIO_B_1      -> IO_EXP_RST
  */
 &gpio3 {
 	gpio-line-names = "PCIE_WAKE", "PCIE_CLKREQ", "PCIE_A_PERST", "SDIO_B_D5",
-			  "SDIO_B_D6", "SDIO_B_D7", "CAN_ADDR0", "CAN_ADDR1",
+			  "SDIO_B_D6", "SDIO_B_D7", "SPI_A_WP", "SPI_A_HOLD",
 			  "UART_B_RTS", "UART_B_CTS", "SDIO_B_D0", "SDIO_B_D1",
 			  "SDIO_B_D2", "SDIO_B_D3", "SDIO_B_WP", "SDIO_B_D4",
-			  "PCIE_SM_ALERT", "SDIO_B_CLK", "SDIO_B_CMD", "DIO1_OUT",
-			  "DIO2_OUT", "", "BOOT_SEL0", "BOOT_SEL1",
+			  "PCIE_SM_ALERT", "SDIO_B_CLK", "SDIO_B_CMD", "IO_EXP_INT",
+			  "IO_EXP_RST", "", "BOOT_SEL0", "BOOT_SEL1",
 			  "", "", "SDIO_B_CD", "SDIO_B_PWR_EN",
 			  "HDMI_CEC", "HDMI_HPD";
 };
 
 /*
- * Rename SoM signals according to board usage:
- *   GPIO_B_5      -> DIO2_IN
- *   GPIO_B_6      -> DIO3_IN
- *   GPIO_B_7      -> DIO4_IN
- *   GPIO_B_3      -> DIO4_OUT
- *   GPIO_B_4      -> DIO1_IN
- *   GPIO_B_2      -> DIO3_OUT
+ * Rename SoM signals according to board usage and remove labels for unsed pins:
+ *   GPIO_A_6      -> TFT_RESET
+ *   GPIO_A_7      -> TFT_STBY
+ *   GPIO_B_3      -> CSI_ENABLE
+ *   GPIO_B_2      -> USB_HUB_RST
  */
 &gpio4 {
-	gpio-line-names = "DIO2_IN", "DIO3_IN", "DIO4_IN", "GPIO_C_0",
+	gpio-line-names = "", "", "", "",
 			  "ETH_A_MDC", "ETH_A_MDIO", "ETH_A_RXD0", "ETH_A_RXD1",
 			  "ETH_A_RXD2", "ETH_A_RXD3", "ETH_A_RX_DV", "ETH_A_RX_CLK",
 			  "ETH_A_TXD0", "ETH_A_TXD1", "ETH_A_TXD2", "ETH_A_TXD3",
-			  "ETH_A_TX_EN", "ETH_A_TX_CLK", "DIO4_OUT", "DIO1_IN",
-			  "DIO3_OUT", "GPIO_A_6", "CAN_A_TX", "UART_A_CTS",
+			  "ETH_A_TX_EN", "ETH_A_TX_CLK", "CSI_ENABLE", "",
+			  "USB_HUB_RST", "TFT_RESET", "CAN_A_TX", "UART_A_CTS",
 			  "UART_A_RTS", "CAN_A_RX", "CAN_B_TX", "CAN_B_RX",
-			  "GPIO_A_7", "CARRIER_PWR_EN", "I2S_A_DATA_IN", "I2S_LRCLK";
+			  "TFT_STBY", "CARRIER_PWR_EN", "I2S_A_DATA_IN", "I2S_LRCLK";
+};
+
+/*
+ * Rename SoM signals according to board usage:
+ *   SPI_A_SDI	-> CAN_ADDR0
+ *   SPI_A_SDO	-> CAN_ADDR1
+ */
+&gpio5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio5>;
+	gpio-line-names = "I2S_BITCLK", "I2S_A_DATA_OUT", "I2S_MCLK", "PWM_2",
+			  "PWM_1", "PWM_0", "SPI_A_SCK", "CAN_ADDR1",
+			  "CAN_ADDR0", "SPI_A_CS0", "SPI_B_SCK", "SPI_B_SDO",
+			  "SPI_B_SDI", "SPI_B_CS0", "I2C_A_SCL", "I2C_A_SDA",
+			  "I2C_B_SCL", "I2C_B_SDA", "PCIE_SMCLK", "PCIE_SMDAT",
+			  "I2C_CAM_SCL", "I2C_CAM_SDA", "UART_A_RX", "UART_A_TX",
+			  "UART_C_RX", "UART_C_TX", "UART_CON_RX", "UART_CON_TX",
+			  "UART_B_RX", "UART_B_TX";
 };
 
 &hdmi_pvi {
@@ -230,14 +253,18 @@
 	hnp-disable;
 	srp-disable;
 	dr_mode = "otg";
-	extcon = <&extcon_usbc>;
 	usb-role-switch;
+	role-switch-default-mode = "peripheral";
 	status = "okay";
+
+	port {
+		usb3_dwc: endpoint {
+			remote-endpoint = <&usb_dr_connector>;
+		};
+	};
 };
 
 &usb_dwc3_1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usb_hub>;
 	#address-cells = <1>;
 	#size-cells = <0>;
 	dr_mode = "host";
@@ -246,7 +273,7 @@
 	usb-hub@1 {
 		compatible = "usb424,2514";
 		reg = <1>;
-		reset-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
 	};
 };
 
@@ -261,7 +288,6 @@
 };
 
 &usb3_phy0 {
-	vbus-supply = <&reg_usb1_vbus>;
 	status = "okay";
 };
 
@@ -297,9 +323,10 @@
 		>;
 	};
 
-	pinctrl_usb_hub: usbhubgrp {
+	pinctrl_gpio5: gpio5grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14		0x46
+			MX8MP_IOMUXC_ECSPI1_MOSI__GPIO5_IO07		0x46 /* CAN_ADR0 */
+			MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08		0x46 /* CAN_ADR1 */
 		>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-lt6.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-lt6.dts
index baecf768a2ee..e602c1c96143 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-lt6.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-skov-revb-lt6.dts
@@ -83,7 +83,7 @@
 		compatible = "ti,tsc2046e-adc";
 		reg = <0>;
 		pinctrl-0 = <&pinctrl_touch>;
-		pinctrl-names ="default";
+		pinctrl-names = "default";
 		spi-max-frequency = <1000000>;
 		interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
 		#io-channel-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi
new file mode 100644
index 000000000000..4e6629f940bf
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi
@@ -0,0 +1,591 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 Josua Mayer <josua@solid-run.com>
+ */
+
+#include "imx8mp.dtsi"
+
+/ {
+	model = "SolidRun i.MX8MP SoM";
+	compatible = "solidrun,imx8mp-sr-som", "fsl,imx8mp";
+
+	chosen {
+		bootargs = "earlycon=ec_imx6q,0x30890000,115200";
+		stdout-path = &uart2;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0 0xc0000000>,
+		      <0x1 0x00000000 0 0xc0000000>;
+	};
+
+	usdhc1_pwrseq: usdhc1-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+	};
+
+	v_1_8: regulator-1-8 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	v_3_3: regulator-3-3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+/*
+ * Reserve all physical memory from within the first 1GB of DDR address
+ * space to avoid panic on low memory systems.
+ */
+&dsp_reserved {
+	reg = <0 0x6f000000 0 0x1000000>;
+};
+
+&eqos {
+	pinctrl-names = "default";
+	pinctrl-0 = <&eqos_pins>, <&phy0_pins>;
+	phy-mode = "rgmii-id";
+	phy = <&phy0>;
+	snps,force_thresh_dma_mode;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			reset-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+			interrupt-parent = <&gpio4>;
+			interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <5>;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,priority = <0x2>;
+		};
+
+		queue2 {
+			snps,dcb-algorithm;
+			snps,priority = <0x4>;
+		};
+
+		queue3 {
+			snps,dcb-algorithm;
+			snps,priority = <0x8>;
+		};
+
+		queue4 {
+			snps,dcb-algorithm;
+			snps,priority = <0xf0>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <5>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,priority = <0x1>;
+			snps,map-to-dma-channel = <0>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,priority = <0x2>;
+			snps,map-to-dma-channel = <1>;
+		};
+
+		queue2 {
+			snps,dcb-algorithm;
+			snps,priority = <0x4>;
+			snps,map-to-dma-channel = <2>;
+		};
+
+		queue3 {
+			snps,dcb-algorithm;
+			snps,priority = <0x8>;
+			snps,map-to-dma-channel = <3>;
+		};
+
+		queue4 {
+			snps,dcb-algorithm;
+			snps,priority = <0xf0>;
+			snps,map-to-dma-channel = <4>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fec_pins>, <&phy1_pins>;
+	phy-mode = "rgmii-id";
+	phy = <&phy1>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0x1>;
+			reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+			interrupt-parent = <&gpio4>;
+			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-1 = <&i2c1_gpio_pins>;
+	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	pmic: pmic@25 {
+		compatible = "nxp,pca9450c";
+		reg = <0x25>;
+		pinctrl-0 = <&pmic_pins>;
+		pinctrl-names = "default";
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 GPIO_ACTIVE_LOW>;
+		nxp,i2c-lt-enable;
+
+		regulators {
+			buck1: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <850000>;
+			};
+
+			buck4: BUCK4{
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5: BUCK5{
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6: BUCK6 {
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2: LDO2 {
+				regulator-name = "LDO2";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1150000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3: LDO3 {
+				regulator-name = "LDO3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo5: LDO5 {
+				regulator-name = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	som_eeprom: eeprom@50{
+		compatible = "st,24c01", "atmel,24c01";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-1 = <&i2c2_gpio_pins>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&i2c3_pins>;
+	pinctrl-1 = <&i2c3_gpio_pins>;
+	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c4 {
+	/* routed to basler camera connector */
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&i2c4_pins>;
+	pinctrl-1 = <&i2c4_gpio_pins>;
+	scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&iomuxc {
+	eqos_pins: pinctrl-eqos-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC		0x3
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO		0x3
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0	0x91
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1	0x91
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2	0x91
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3	0x91
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL	0x91
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0	0x1f
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1	0x1f
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2	0x1f
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3	0x1f
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL	0x1f
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f
+		>;
+	};
+
+	fec_pins: pinctrl-fec-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3
+			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO		0x3
+			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0		0x91
+			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1		0x91
+			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2		0x91
+			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3		0x91
+			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC		0x91
+			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL	0x91
+			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0		0x1f
+			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1		0x1f
+			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2		0x1f
+			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3		0x1f
+			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL	0x1f
+			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC		0x1f
+		>;
+	};
+
+	i2c1_pins: pinctrl-i2c1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL			0x400001c3
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA			0x400001c3
+		>;
+	};
+
+	i2c1_gpio_pins: pinctrl-i2c1-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0x400001c3
+			MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0x400001c3
+		>;
+	};
+
+	i2c2_pins: pinctrl-i2c2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL			0x400001c3
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA			0x400001c3
+		>;
+	};
+
+	i2c2_gpio_pins: pinctrl-i2c2-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16		0x400001c3
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17		0x400001c3
+		>;
+	};
+
+	i2c3_pins: pinctrl-i2c3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL			0x400001c3
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA			0x400001c3
+		>;
+	};
+
+	i2c3_gpio_pins: pinctrl-i2c3-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18		0x400001c3
+			MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19		0x400001c3
+		>;
+	};
+
+	i2c4_pins: pinctrl-i2c4-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL			0x400001c3
+			MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA			0x400001c3
+		>;
+	};
+
+	i2c4_gpio_pins: pinctrl-i2c4-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20			0x400001c3
+			MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21			0x400001c3
+		>;
+	};
+
+	phy0_pins: pinctrl-phy0-grp {
+		fsl,pins = <
+			/* RESET_N: weak i/o, open drain, external 1k pull-up */
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19		0x20
+			/* INT_N: weak i/o, open drain, internal pull-up */
+			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18		0x160
+		>;
+	};
+
+	phy1_pins: pinctrl-phy-1-grp {
+		fsl,pins = <
+			/* RESET_N: weak i/o, open drain, external 1k pull-up */
+			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x20
+			/* INT_N: weak i/o, open drain, internal pull-up */
+			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03		0x160
+		>;
+	};
+
+	pmic_pins: pinctrl-pmic-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x41
+		>;
+	};
+
+	uart1_pins: pinctrl-uart1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX		0x140
+			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX		0x140
+			MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS		0x140
+			MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS		0x140
+			/* BT_REG_ON */
+			MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10		0x0
+			/* BT_WAKE_DEV */
+			MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07		0x0
+			/* BT_WAKE_HOST */
+			MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08		0x100
+		>;
+	};
+
+	uart2_pins: pinctrl-uart2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX		0x49
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX		0x49
+		>;
+	};
+
+	usdhc1_pins: pinctrl-usdhc1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x190
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d0
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d0
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d0
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d0
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d0
+			/* WL_REG_ON */
+			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11		0x0
+			/* WL_WAKE_HOST */
+			MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09		0x100
+		>;
+	};
+
+	usdhc1_100mhz_pins: pinctrl-usdhc1g-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x194
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d4
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d4
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d4
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d4
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d4
+		>;
+	};
+
+	usdhc1_200mhz_pins: pinctrl-usdhc1-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK		0x196
+			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD		0x1d6
+			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0		0x1d6
+			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1		0x1d6
+			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2		0x1d6
+			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3		0x1d6
+		>;
+	};
+
+	usdhc3_pins: pinctrl-usdhc3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x190
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d0
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d0
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d0
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d0
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d0
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d0
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d0
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d0
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d0
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x190
+		>;
+	};
+
+	usdhc3_100mhz_pins: pinctrl-usdhc3-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d4
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d4
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d4
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d4
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d4
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d4
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d4
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x194
+		>;
+	};
+
+	usdhc3_200mhz_pins: pinctrl-usdhc3-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x196
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d6
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d6
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d6
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d6
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d6
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d6
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d6
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d6
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d6
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x196
+		>;
+	};
+
+	wdog1_pins: pinctrl-wdog1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B		0x140
+		>;
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	uart-has-rtscts;
+	/* select 80MHz parent clock to support maximum baudrate 4Mbps */
+	assigned-clocks = <&clk IMX8MP_CLK_UART1>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm4345c5";
+		device-wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+		/* Murata 1MW module supports max. 3M baud */
+		max-speed = <3000000>;
+	};
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usdhc1_pins>;
+	pinctrl-1 = <&usdhc1_100mhz_pins>;
+	pinctrl-2 = <&usdhc1_200mhz_pins>;
+	vmmc-supply = <&v_3_3>;
+	vqmmc-supply = <&v_1_8>;
+	bus-width = <4>;
+	mmc-pwrseq = <&usdhc1_pwrseq>;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&usdhc3_pins>;
+	pinctrl-1 = <&usdhc3_100mhz_pins>;
+	pinctrl-2 = <&usdhc3_200mhz_pins>;
+	vmmc-supply = <&v_3_3>;
+	vqmmc-supply = <&v_1_8>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&wdog1_pins>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
index afd886dd590f..88ad422c2760 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
@@ -36,6 +36,24 @@
 		vout-supply = <&reg_5v0_sensor>;
 	};
 
+	flexcan1_phy: can-phy0 {
+		compatible = "ti,tcan1051", "ti,tcan1042";
+		#phy-cells = <0>;
+		pinctrl-0 = <&pinctrl_flexcan1_stby>;
+		pinctrl-names = "default";
+		max-bitrate = <5000000>;
+		standby-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+	};
+
+	flexcan2_phy: can-phy1 {
+		compatible = "ti,tcan1051", "ti,tcan1042";
+		#phy-cells = <0>;
+		pinctrl-0 = <&pinctrl_flexcan2_stby>;
+		pinctrl-names = "default";
+		max-bitrate = <5000000>;
+		standby-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+	};
+
 	reg_1v8_per: regulator-1v8-per {
 		compatible = "regulator-fixed";
 		pinctrl-0 = <&pinctrl_reg_1v8>;
@@ -85,26 +103,6 @@
 		regulator-name = "6v4";
 	};
 
-	reg_can1_stby: regulator-can1-stby {
-		compatible = "regulator-fixed";
-		pinctrl-0 = <&pinctrl_flexcan1_reg>;
-		pinctrl-names = "default";
-		regulator-max-microvolt = <3300000>;
-		regulator-min-microvolt = <3300000>;
-		regulator-name = "can1-stby";
-		gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
-	};
-
-	reg_can2_stby: regulator-can2-stby {
-		compatible = "regulator-fixed";
-		pinctrl-0 = <&pinctrl_flexcan2_reg>;
-		pinctrl-names = "default";
-		regulator-max-microvolt = <3300000>;
-		regulator-min-microvolt = <3300000>;
-		regulator-name = "can2-stby";
-		gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
-	};
-
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,bitclock-master = <&cpudai>;
@@ -180,16 +178,16 @@
 };
 
 &flexcan1 {
+	phys = <&flexcan1_phy>;
 	pinctrl-0 = <&pinctrl_flexcan1>;
 	pinctrl-names = "default";
-	xceiver-supply = <&reg_can1_stby>;
 	status = "okay";
 };
 
 &flexcan2 {
+	phys = <&flexcan2_phy>;
 	pinctrl-0 = <&pinctrl_flexcan2>;
 	pinctrl-names = "default";
-	xceiver-supply = <&reg_can2_stby>;
 	status = "okay";
 };
 
@@ -278,7 +276,7 @@
 		>;
 	};
 
-	pinctrl_flexcan1_reg: flexcan1reggrp {
+	pinctrl_flexcan1_stby: flexcan1stbygrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03
 				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
@@ -294,7 +292,7 @@
 		>;
 	};
 
-	pinctrl_flexcan2_reg: flexcan2reggrp {
+	pinctrl_flexcan2_stby: flexcan2stbygrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09
 				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
new file mode 100644
index 000000000000..9ecec1a41878
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
@@ -0,0 +1,907 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2025 Ultratronik
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx8mp.dtsi"
+
+/ {
+	model = "NXP i.MX8MPlus Ultratronik MMI_A53 board";
+	compatible = "ultratronik,imx8mp-ultra-mach-sbc", "fsl,imx8mp";
+
+	aliases {
+		ethernet0 = &fec;
+		ethernet1 = &eqos;
+		rtc0 = &hwrtc;
+		rtc1 = &snvs_rtc;
+	};
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	gpio-sbu-mux {
+		compatible = "nxp,cbdtu02043", "gpio-sbu-mux";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sbu_mux>;
+		select-gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+		orientation-switch;
+
+		port {
+			usb3_data_ss: endpoint {
+				remote-endpoint = <&typec_con_ss>;
+			};
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-0 {
+			gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; /* Wakeup */
+			label = "Wakeup";
+			linux,code = <KEY_WAKEUP>;
+			pinctrl-0 = <&pinctrl_gpio_key_wakeup>;
+			pinctrl-names = "default";
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+
+		led1 {
+			label = "red";
+			gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led2 {
+			label = "green";
+			gpios = <&gpio4 25 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led3 {
+			label = "yellow";
+			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	reg_usba_vbus: regulator-usba-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usb1>;
+		regulator-name = "usb-A-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_1 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_2 {
+	cpu-supply = <&buck2>;
+};
+
+&A53_3 {
+	cpu-supply = <&buck2>;
+};
+
+&ecspi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	slb9670: tpm@0 {
+		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+		reg = <0>;
+		spi-max-frequency = <32000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_slb9670>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&ecspi2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs>;
+	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>,
+		<&gpio1 8 GPIO_ACTIVE_LOW>,
+		<&gpio1 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	nfc-transceiver@1 {
+		compatible = "st,st95hf";
+		reg = <1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_nfc>;
+		spi-max-frequency = <100000>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+		enable-gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&eqos {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_eqos>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy0>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0x1>;
+			interrupt-parent = <&gpio4>;
+			interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy1>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy1: ethernet-phy@2 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0x2>;
+			interrupt-parent = <&gpio4>;
+			interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	status = "okay";
+};
+
+&gpio1 {
+	gpio-line-names =
+		"#TPM_IRQ", "GPIO1", "", "#PMIC_INT",
+		"SD2_VSEL", "#TOUCH_IRQ", "#NFC_INT_I", "#NFC_INT",
+		"#SPI2_CS2", "#SPI2_CS3", "#RTS4", "",
+		"USB_PWR", "GPIO2", "GPIO3", "";
+};
+
+&gpio2 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "#SD2_CD", "", "", "",
+		"", "", "", "", "#USB-C_EN", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "DISP_POW", "GPIO4",
+		"#", "", "", "", "", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		"BKL_POW", "#ETH1_INT", "#TPM_RES", "#PCAP_RES",
+		"", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "#ETH0_INT", "#USB-C_ALERT",
+		"#USB-C_SEL", "", "", "",
+		"LED_RED", "LED_GREEN", "LED_YELLOW", "#WAKEUP",
+		"", "", "", "";
+};
+
+&gpio5 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "#SPI1_CS", "", "", "", "#SPI2_CS1", "", "",
+		"", "", "", "", "ENA_KAM", "ENA_LED", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&hdmi_pvi {
+	status = "okay";
+};
+
+&hdmi_tx {
+	ddc-i2c-bus = <&i2c5>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi>;
+	status = "okay";
+};
+
+&hdmi_tx_phy {
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	pmic@25 {
+		compatible = "nxp,pca9450c";
+		reg = <0x25>;
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 GPIO_ACTIVE_LOW>;
+
+		/*
+		 * i.MX 8M Plus Data Sheet for Consumer Products
+		 * 3.1.4 Operating ranges
+		 * MIMX8ML8DVNLZAB
+		 */
+		regulators {
+			buck1: BUCK1 {	/* VDD_SOC (dual-phase with BUCK3) */
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck2: BUCK2 {	/* VDD_ARM */
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-ramp-delay = <3125>;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <850000>;
+			};
+
+			buck4: BUCK4 {	/* +3V3 */
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck5: BUCK5 {	/* +1V8 */
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck6: BUCK6 {	/* DRAM_1V1 */
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo1: LDO1 {	/* NVCC_SNVS_1V8 */
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo3: LDO3 {	/* VDDA_1P8 */
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo4: LDO4 {	/* ENET_2V5 */
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			ldo5: LDO5 {	/* NVCC_SD2 */
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
+
+	crypto@35 {
+		compatible = "atmel,atecc508a";
+		reg = <0x35>;
+	};
+
+	eeprom@50 {
+		compatible = "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	hwrtc: rtc@32 {
+		compatible = "epson,rx8900";
+		reg = <0x32>;
+		epson,vdet-disable;
+		trickle-diode-disable;
+	};
+
+	tcpc@52 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x52>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ptn5110>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "dual";
+			data-role = "dual";
+			try-power-role = "sink";
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_VAR(5000, 5000, 3000)>;
+			op-sink-microwatt = <15000000>;
+			self-powered;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					typec_dr_sw: endpoint {
+						remote-endpoint = <&usb3_drd_sw>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					typec_con_ss: endpoint {
+						remote-endpoint = <&usb3_data_ss>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&i2c5 {	/* HDMI EDID bus */
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c5>;
+	pinctrl-1 = <&pinctrl_i2c5_gpio>;
+	scl-gpios = <&gpio3 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio3 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+};
+
+&lcdif3 {
+	status = "okay";
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm2>;
+	status = "okay";
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+&uart2 {
+	/* system console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	status = "okay";
+};
+
+&uart4 {
+	/* expansion port serial connection */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		usb3_drd_sw: endpoint {
+			remote-endpoint = <&typec_dr_sw>;
+		};
+	};
+};
+
+&usb3_phy1 {
+	vbus-supply = <&reg_usba_vbus>;
+	status = "okay";
+};
+
+&usb3_1 {
+	status = "okay";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+	snps,hsphy_interface = "utmi";
+	status = "okay";
+};
+
+&usdhc2 {
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+	assigned-clock-rates = <400000000>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	vqmmc-supply = <&ldo5>;
+	status = "okay";
+};
+
+&usdhc3 {
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
+	assigned-clock-rates = <400000000>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	vmmc-supply = <&buck4>;
+	vqmmc-supply = <&buck5>;
+	bus-width = <8>;
+	no-sd;
+	no-sdio;
+	non-removable;
+	status = "okay";
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_ecspi1_cs: ecspi1-cs-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x40	/* #SPI1_CS */
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK		0x82
+			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI		0x82
+			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO		0x82
+		>;
+	};
+
+	pinctrl_ecspi2_cs: ecspi2-cs-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13		0x40	/* #SPI2_CS */
+			MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x40	/* #SPI2_CS2 */
+			MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09		0x40	/* #SPI2_CS3 */
+		>;
+	};
+
+	pinctrl_ecspi2: ecspi2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK		0x82
+			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI		0x82
+			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO		0x82
+		>;
+	};
+
+	pinctrl_eqos: eqos-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC		0x0
+			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO		0x0
+			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0	0x90
+			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1	0x90
+			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2	0x90
+			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3	0x90
+			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x90
+			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL	0x90
+			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0	0x16
+			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1	0x16
+			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2	0x16
+			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3	0x16
+			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL	0x16
+			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x16
+			MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18		0x10	/* #ETH0_INT */
+		>;
+	};
+
+	pinctrl_fec: fec-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC               0x0
+			MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO              0x0
+			MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0         0x90
+			MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1         0x90
+			MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2         0x90
+			MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3         0x90
+			MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC          0x90
+			MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL      0x90
+			MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0         0x16
+			MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1         0x16
+			MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2         0x16
+			MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3         0x16
+			MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL      0x16
+			MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC         0x16
+			MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01               0x10	/* #ETH1_INT */
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SPDIF_RX__CAN1_RX			0x154
+			MX8MP_IOMUXC_SPDIF_TX__CAN1_TX			0x154
+		>;
+	};
+
+	pinctrl_gpio_key_wakeup: gpio-key-wakeup-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27		0x40	/* #WAKEUP */
+		>;
+	};
+
+	pinctrl_gpio_leds: gpio-leds-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24		0x40	/* LED_RED */
+			MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25		0x40	/* LED_GREEN */
+			MX8MP_IOMUXC_SAI2_TXD0__GPIO4_IO26		0x40	/* LED_YELLOW */
+		>;
+	};
+
+	pinctrl_hdmi: hdmi-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x154
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD		0x154
+		>;
+	};
+
+	pinctrl_hog: hog-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01	0x40	/* GPIO1 */
+			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13	0x40	/* GPIO2 */
+			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14	0x40	/* GPIO3 */
+			MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23	0x40	/* GPIO4 */
+			MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20	0x40	/* ENA_KAM */
+			MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21	0x40	/* ENA_LED */
+			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03	0x40	/* #PCAP_RES */
+			MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10	0x40	/* #RTS4 */
+		>;
+	};
+
+	pinctrl_i2c1: i2c1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL			0x400001c0
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA			0x400001c0
+		>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0xc0
+			MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0xc0
+		>;
+	};
+
+	pinctrl_i2c2: i2c2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL			0x400001c0
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA			0x400001c0
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16		0xc0
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17		0xc0
+		>;
+	};
+
+	pinctrl_i2c3: i2c3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL			0x400001c2
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA			0x400001c2
+		>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18		0xc2
+			MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19		0xc2
+		>;
+	};
+
+	pinctrl_i2c5: i2c5-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL		0x400000c4
+			MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA		0x400000c4
+		>;
+	};
+
+	pinctrl_i2c5_gpio: i2c5-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26		0xc4
+			MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27		0xc4
+		>;
+	};
+
+	pinctrl_nfc: nfc-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x40	/* NFC_INT_I */
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x40	/* NFC_INT */
+		>;
+	};
+
+	pinctrl_pmic: pmic-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40	/* #PMIC_INT */
+		>;
+	};
+
+	pinctrl_ptn5110: ptn5110-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19		0x1c4	/* #USB-C_ALERT */
+		>;
+	};
+
+	pinctrl_pwm1: pwm1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT		0x116
+		>;
+	};
+
+	pinctrl_pwm2: pwm2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT		0x116	/* EXT_PWM */
+		>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: reg-usdhc2-vmmc-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x40
+		>;
+	};
+
+	pinctrl_sbu_mux: sbu-mux-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20		0x16	/* #USB-C_SEL */
+			MX8MP_IOMUXC_SD2_WP__GPIO2_IO20			0x16	/* #USB-C_EN */
+		>;
+	};
+
+	pinctrl_slb9670: slb9670-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00		0x40	/* #TPM_IRQ */
+			MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x40	/* #TPM_RES */
+		>;
+	};
+
+	pinctrl_uart2: uart2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX		0x40
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX		0x40
+		>;
+	};
+
+	pinctrl_uart3: uart3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX		0x40
+			MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX		0x40
+		>;
+	};
+
+	pinctrl_uart4: uart4-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX		0x40
+			MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX		0x40
+		>;
+	};
+
+	pinctrl_usb1: usb1-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12		0x40	/* USB_PWR */
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc0	/* SD2_VSEL */
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc0	/* SD2_VSEL */
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0		0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1		0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2		0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3		0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT		0xc0	/* SD2_VSEL */
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2-gpio-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12		0x1c4
+		>;
+	};
+
+	pinctrl_usdhc3: usdhc3-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x190
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d0
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d0
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d0
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d0
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d0
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d0
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d0
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d0
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d0
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x190
+			MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x40	/* #SD3_RESET */
+		>;
+	};
+
+	pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d4
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d4
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d4
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d4
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d4
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d4
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d4
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x194
+		>;
+	};
+
+	pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x192
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d2
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0		0x1d2
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1		0x1d2
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2		0x1d2
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3		0x1d2
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4		0x1d2
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5		0x1d2
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6		0x1d2
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d2
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE		0x192
+		>;
+	};
+
+	pinctrl_wdog: wdog-grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B		0xc6	/* #WDOG */
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 0024ddbb89fe..de7c63223dd0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1701,9 +1701,12 @@
 				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>,
 					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
-					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
-				clock-names = "isp", "aclk", "hclk";
-				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>;
+					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
+					 <&clk IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT>;
+				clock-names = "isp", "aclk", "hclk", "pclk";
+				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>,
+						<&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_1>;
+				power-domain-names = "isp", "csi2";
 				fsl,blk-ctrl = <&media_blk_ctrl 0>;
 				status = "disabled";
 
@@ -1723,9 +1726,12 @@
 				interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>,
 					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
-					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
-				clock-names = "isp", "aclk", "hclk";
-				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>;
+					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
+					 <&clk IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT>;
+				clock-names = "isp", "aclk", "hclk", "pclk";
+				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>,
+						<&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_2>;
+				power-domain-names = "isp", "csi2";
 				fsl,blk-ctrl = <&media_blk_ctrl 1>;
 				status = "disabled";
 
@@ -2045,6 +2051,10 @@
 						     "pai", "pvi", "trng",
 						     "hdmi-tx", "hdmi-tx-phy",
 						     "hdcp", "hrv";
+				interconnects = <&noc IMX8MP_ICM_HRV &noc IMX8MP_ICN_HDMI>,
+						<&noc IMX8MP_ICM_LCDIF_HDMI &noc IMX8MP_ICN_HDMI>,
+						<&noc IMX8MP_ICM_HDCP &noc IMX8MP_ICN_HDMI>;
+				interconnect-names = "hrv", "lcdif-hdmi", "hdcp";
 				#power-domain-cells = <1>;
 			};
 
@@ -2317,6 +2327,7 @@
 			compatible = "arm,gic-v3";
 			reg = <0x38800000 0x10000>,
 			      <0x38880000 0xc0000>;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mq-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 43e45b0bd0d1..a88bc9034663 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -108,6 +108,7 @@
 		simple-audio-card,format = "i2s";
 		simple-audio-card,frame-master = <&cpudai>;
 		simple-audio-card,bitclock-master = <&cpudai>;
+		simple-audio-card,mclk-fs = <256>;
 		simple-audio-card,widgets =
 			"Line", "Left Line Out Jack",
 			"Line", "Right Line Out Jack";
@@ -117,11 +118,11 @@
 
 		cpudai: simple-audio-card,cpu {
 			sound-dai = <&sai2>;
+			system-clock-direction-out;
 		};
 
 		link_codec: simple-audio-card,codec {
 			sound-dai = <&wm8524>;
-			clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
 		};
 	};
 
@@ -440,6 +441,11 @@
 	assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1_BYPASS>, <&clk IMX8MQ_CLK_SAI2>;
 	assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <0>, <24576000>;
+	clocks = <&clk IMX8MQ_CLK_SAI2_IPG>, <&clk IMX8MQ_CLK_DUMMY>,
+		<&clk IMX8MQ_CLK_SAI2_ROOT>, <&clk IMX8MQ_CLK_DUMMY>,
+		<&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_AUDIO_PLL1_OUT>,
+		<&clk IMX8MQ_AUDIO_PLL2_OUT>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mq.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 0230d4f4d512..570df09915f5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1890,6 +1890,7 @@
 			      <0x31000000 0x2000>,	/* GICC */
 			      <0x31010000 0x2000>,	/* GICV */
 			      <0x31020000 0x2000>;	/* GICH */
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 95523c538135..9c0b6b8d6459 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -217,8 +217,8 @@
 		compatible = "nxp,cbdtu02043", "gpio-sbu-mux";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_typec_mux>;
-		select-gpios = <&lsio_gpio4 6 GPIO_ACTIVE_LOW>;
-		enable-gpios = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
+		select-gpios = <&lsio_gpio4 6 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&lsio_gpio4 19 GPIO_ACTIVE_LOW>;
 		orientation-switch;
 
 		port {
@@ -406,8 +406,8 @@
 		model = "wm8960-audio";
 		audio-cpu = <&sai1>;
 		audio-codec = <&wm8960>;
-		hp-det-gpio = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>;
-		audio-routing =	"Headphone Jack", "HP_L",
+		hp-det-gpios = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>;
+		audio-routing = "Headphone Jack", "HP_L",
 				"Headphone Jack", "HP_R",
 				"Ext Spk", "SPK_LP",
 				"Ext Spk", "SPK_LN",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
index 50c0f6b0f0bd..bd6e0aa27efe 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
@@ -30,10 +30,10 @@
 		clock-names = "dbi", "mstr", "slv";
 		bus-range = <0x00 0xff>;
 		device_type = "pci";
-		interrupt-map = <0 0 0 1 &gic 0 73 4>,
-				<0 0 0 2 &gic 0 74 4>,
-				<0 0 0 3 &gic 0 75 4>,
-				<0 0 0 4 &gic 0 76 4>;
+		interrupt-map = <0 0 0 1 &gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 2 &gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 3 &gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 4 &gic GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-map-mask = <0 0 0 0x7>;
 		num-lanes = <1>;
 		num-viewport = <4>;
@@ -80,10 +80,10 @@
 		clock-names = "dbi", "mstr", "slv";
 		bus-range = <0x00 0xff>;
 		device_type = "pci";
-		interrupt-map = <0 0 0 1 &gic 0 105 4>,
-				<0 0 0 2 &gic 0 106 4>,
-				<0 0 0 3 &gic 0 107 4>,
-				<0 0 0 4 &gic 0 108 4>;
+		interrupt-map = <0 0 0 1 &gic GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 2 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 3 &gic GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 4 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-map-mask = <0 0 0 0x7>;
 		num-lanes = <1>;
 		num-viewport = <4>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 9d2a9dd02071..e4c660ef1cd5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -245,6 +245,7 @@
 		      <0x0 0x52000000 0 0x2000>,  /* GICC */
 		      <0x0 0x52010000 0 0x1000>,  /* GICH */
 		      <0x0 0x52020000 0 0x20000>; /* GICV */
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index e54be7f649ff..7b0337445541 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -333,7 +333,7 @@
 		model = "wm8960-audio";
 		audio-cpu = <&sai1>;
 		audio-codec = <&wm8960>;
-		hp-det-gpio = <&lsio_gpio1 0 GPIO_ACTIVE_HIGH>;
+		hp-det-gpios = <&lsio_gpio1 0 GPIO_ACTIVE_HIGH>;
 		audio-routing = "Headphone Jack", "HP_L",
 				"Headphone Jack", "HP_R",
 				"Ext Spk", "SPK_LP",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qxp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 9e46e16a8dc0..95edab058276 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -159,6 +159,7 @@
 		compatible = "arm,gic-v3";
 		reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
 		      <0x0 0x51b00000 0 0xc0000>; /* GICR (RD_base + SGI_base) */
+		#address-cells = <0>;
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
new file mode 100644
index 000000000000..5497e3d78136
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8ulp-evk.dts"
+
+/ {
+	model = "NXP i.MX8ULP EVK9";
+	compatible = "fsl,imx8ulp-9x9-evk", "fsl,imx8ulp";
+};
+
+&btcpu {
+	sound-dai = <&sai6>;
+};
+
+&iomuxc1 {
+	pinctrl_sai6: sai6grp {
+		fsl,pins = <
+			MX8ULP_PAD_PTE10__I2S6_TX_BCLK  0x43
+			MX8ULP_PAD_PTE11__I2S6_TX_FS    0x43
+			MX8ULP_PAD_PTE14__I2S6_TXD2     0x43
+			MX8ULP_PAD_PTE6__I2S6_RXD0      0x43
+		>;
+	};
+};
+
+&pinctrl_enet {
+	fsl,pins = <
+		MX8ULP_PAD_PTF9__ENET0_MDC		0x43
+		MX8ULP_PAD_PTF8__ENET0_MDIO             0x43
+		MX8ULP_PAD_PTF5__ENET0_RXER             0x43
+		MX8ULP_PAD_PTF6__ENET0_CRS_DV           0x43
+		MX8ULP_PAD_PTF1__ENET0_RXD0             0x43
+		MX8ULP_PAD_PTF0__ENET0_RXD1             0x43
+		MX8ULP_PAD_PTF4__ENET0_TXEN             0x43
+		MX8ULP_PAD_PTF3__ENET0_TXD0             0x43
+		MX8ULP_PAD_PTF2__ENET0_TXD1             0x43
+		MX8ULP_PAD_PTF7__ENET0_REFCLK           0x43
+		MX8ULP_PAD_PTF10__ENET0_1588_CLKIN      0x43
+	>;
+};
+
+&pinctrl_usb1 {
+	fsl,pins = <
+		MX8ULP_PAD_PTE16__USB0_ID		0x10003
+		MX8ULP_PAD_PTE18__USB0_OC		0x10003
+	>;
+};
+
+&pinctrl_usb2 {
+	fsl,pins = <
+		MX8ULP_PAD_PTD23__USB1_ID		0x10003
+		MX8ULP_PAD_PTE20__USB1_OC		0x10003
+	>;
+};
+
+&sai6 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_sai6>;
+	pinctrl-1 = <&pinctrl_sai6>;
+	assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>, <&cgc2 IMX8ULP_CLK_SAI6_SEL>;
+	assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>;
+	assigned-clock-rates = <12288000>;
+	fsl,dataline = <1 0x01 0x04>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index e602d147e39b..8e9e841cc828 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -462,11 +462,11 @@
 
 /* VPU Mailboxes */
 &mu_m0 {
-	status="okay";
+	status = "okay";
 };
 
 &mu1_m0 {
-	status="okay";
+	status = "okay";
 };
 
 /* TODO MIPI CSI */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
new file mode 100644
index 000000000000..aca78768dbd4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
@@ -0,0 +1,674 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx91.dtsi"
+
+/ {
+	compatible = "fsl,imx91-11x11-evk", "fsl,imx91";
+	model = "NXP i.MX91 11X11 EVK board";
+
+	aliases {
+		ethernet0 = &fec;
+		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		rtc0 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+	};
+
+	chosen {
+		stdout-path = &lpuart1;
+	};
+
+	reg_vref_1v8: regulator-adc-vref {
+		compatible = "regulator-fixed";
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "vref_1v8";
+	};
+
+	reg_audio_pwr: regulator-audio-pwr {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "audio-pwr";
+		gpio = <&adp5585 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		off-on-delay-us = <12000>;
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		pinctrl-names = "default";
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "VSD_3V3";
+		gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reserved-memory {
+		ranges;
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0 0x80000000 0 0x40000000>;
+			reusable;
+			size = <0 0x10000000>;
+			linux,cma-default;
+		};
+	};
+};
+
+&adc1 {
+	vref-supply = <&reg_vref_1v8>;
+	status = "okay";
+};
+
+&eqos {
+	phy-handle = <&ethphy1>;
+	phy-mode = "rgmii-id";
+	pinctrl-0 = <&pinctrl_eqos>;
+	pinctrl-1 = <&pinctrl_eqos_sleep>;
+	pinctrl-names = "default", "sleep";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-frequency = <5000000>;
+
+		ethphy1: ethernet-phy@1 {
+			reg = <1>;
+			realtek,clkout-disable;
+		};
+	};
+};
+
+&fec {
+	phy-handle = <&ethphy2>;
+	phy-mode = "rgmii-id";
+	pinctrl-0 = <&pinctrl_fec>;
+	pinctrl-1 = <&pinctrl_fec_sleep>;
+	pinctrl-names = "default", "sleep";
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-frequency = <5000000>;
+
+		ethphy2: ethernet-phy@2 {
+			reg = <2>;
+			realtek,clkout-disable;
+		};
+	};
+};
+
+&lpi2c1 {
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_lpi2c1>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	audio_codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		clocks = <&clk IMX93_CLK_SAI3_GATE>;
+		AVDD-supply = <&reg_audio_pwr>;
+		CPVDD-supply = <&reg_audio_pwr>;
+		DBVDD-supply = <&reg_audio_pwr>;
+		DCVDD-supply = <&reg_audio_pwr>;
+		MICVDD-supply = <&reg_audio_pwr>;
+		PLLVDD-supply = <&reg_audio_pwr>;
+		SPKVDD1-supply = <&reg_audio_pwr>;
+		SPKVDD2-supply = <&reg_audio_pwr>;
+		gpio-cfg = <
+			0x0000 /* 0:Default */
+			0x0000 /* 1:Default */
+			0x0000 /* 2:FN_DMICCLK */
+			0x0000 /* 3:Default */
+			0x0000 /* 4:FN_DMICCDAT */
+			0x0000 /* 5:Default */
+		>;
+	};
+
+	inertial-meter@6a {
+		compatible = "st,lsm6dso";
+		reg = <0x6a>;
+	};
+};
+
+&lpi2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_lpi2c2>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	pcal6524: gpio@22 {
+		compatible = "nxp,pcal6524";
+		reg = <0x22>;
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-parent = <&gpio3>;
+		pinctrl-0 = <&pinctrl_pcal6524>;
+		pinctrl-names = "default";
+	};
+
+	pmic@25 {
+		compatible = "nxp,pca9451a";
+		reg = <0x25>;
+		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-parent = <&pcal6524>;
+
+		regulators {
+			buck1: BUCK1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <2237500>;
+				regulator-min-microvolt = <650000>;
+				regulator-name = "BUCK1";
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck2: BUCK2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <2187500>;
+				regulator-min-microvolt = <600000>;
+				regulator-name = "BUCK2";
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck4: BUCK4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3400000>;
+				regulator-min-microvolt = <600000>;
+				regulator-name = "BUCK4";
+			};
+
+			buck5: BUCK5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3400000>;
+				regulator-min-microvolt = <600000>;
+				regulator-name = "BUCK5";
+			};
+
+			buck6: BUCK6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3400000>;
+				regulator-min-microvolt = <600000>;
+				regulator-name = "BUCK6";
+			};
+
+			ldo1: LDO1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1600000>;
+				regulator-name = "LDO1";
+			};
+
+			ldo4: LDO4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <800000>;
+				regulator-name = "LDO4";
+			};
+
+			ldo5: LDO5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1800000>;
+				regulator-name = "LDO5";
+			};
+		};
+	};
+
+	adp5585: io-expander@34 {
+		compatible = "adi,adp5585-00", "adi,adp5585";
+		reg = <0x34>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		#pwm-cells = <3>;
+		gpio-reserved-ranges = <5 1>;
+
+		exp-sel-hog {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+	};
+};
+
+&lpi2c3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <400000>;
+	pinctrl-0 = <&pinctrl_lpi2c3>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	ptn5110: tcpc@50 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x50>;
+		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&gpio3>;
+
+		typec1_con: connector {
+			compatible = "usb-c-connector";
+			data-role = "dual";
+			label = "USB-C";
+			op-sink-microwatt = <15000000>;
+			power-role = "dual";
+			self-powered;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_VAR(5000, 20000, 3000)>;
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			try-power-role = "sink";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					typec1_dr_sw: endpoint {
+						remote-endpoint = <&usb1_drd_sw>;
+					};
+				};
+			};
+		};
+	};
+
+	ptn5110_2: tcpc@51 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x51>;
+		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&gpio3>;
+		status = "okay";
+
+		typec2_con: connector {
+			compatible = "usb-c-connector";
+			data-role = "dual";
+			label = "USB-C";
+			op-sink-microwatt = <15000000>;
+			power-role = "dual";
+			self-powered;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_VAR(5000, 20000, 3000)>;
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			try-power-role = "sink";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					typec2_dr_sw: endpoint {
+						remote-endpoint = <&usb2_drd_sw>;
+					};
+				};
+			};
+		};
+	};
+
+	pcf2131: rtc@53 {
+		compatible = "nxp,pcf2131";
+		reg = <0x53>;
+		interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-parent = <&pcal6524>;
+		status = "okay";
+	};
+};
+
+&lpuart1 {
+	pinctrl-0 = <&pinctrl_uart1>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&lpuart5 {
+	pinctrl-0 = <&pinctrl_uart5>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	bluetooth {
+		compatible = "nxp,88w8987-bt";
+	};
+};
+
+&usbotg1 {
+	adp-disable;
+	disable-over-current;
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	usb-role-switch;
+	samsung,picophy-dc-vol-level-adjust = <7>;
+	samsung,picophy-pre-emp-curr-control = <3>;
+	status = "okay";
+
+	port {
+		usb1_drd_sw: endpoint {
+			remote-endpoint = <&typec1_dr_sw>;
+		};
+	};
+};
+
+&usbotg2 {
+	adp-disable;
+	disable-over-current;
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	usb-role-switch;
+	samsung,picophy-dc-vol-level-adjust = <7>;
+	samsung,picophy-pre-emp-curr-control = <3>;
+	status = "okay";
+
+	port {
+		usb2_drd_sw: endpoint {
+			remote-endpoint = <&typec2_dr_sw>;
+		};
+	};
+};
+
+&usdhc1 {
+	bus-width = <8>;
+	non-removable;
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	status = "okay";
+};
+
+&usdhc2 {
+	bus-width = <4>;
+	cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
+	no-mmc;
+	no-sdio;
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	status = "okay";
+};
+
+&wdog3 {
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_eqos: eqosgrp {
+		fsl,pins = <
+			MX91_PAD_ENET1_MDC__ENET1_MDC                           0x57e
+			MX91_PAD_ENET1_MDIO__ENET_QOS_MDIO                      0x57e
+			MX91_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0                  0x57e
+			MX91_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1                  0x57e
+			MX91_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2                  0x57e
+			MX91_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3                  0x57e
+			MX91_PAD_ENET1_RXC__ENET_QOS_RGMII_RXC                  0x5fe
+			MX91_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL            0x57e
+			MX91_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0                  0x57e
+			MX91_PAD_ENET1_TD1__ENET1_RGMII_TD1                     0x57e
+			MX91_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2                  0x57e
+			MX91_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3                  0x57e
+			MX91_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK  0x5fe
+			MX91_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL            0x57e
+		>;
+	};
+
+	pinctrl_eqos_sleep: eqossleepgrp {
+		fsl,pins = <
+			MX91_PAD_ENET1_MDC__GPIO4_IO0                           0x31e
+			MX91_PAD_ENET1_MDIO__GPIO4_IO1                          0x31e
+			MX91_PAD_ENET1_RD0__GPIO4_IO10                          0x31e
+			MX91_PAD_ENET1_RD1__GPIO4_IO11                          0x31e
+			MX91_PAD_ENET1_RD2__GPIO4_IO12                          0x31e
+			MX91_PAD_ENET1_RD3__GPIO4_IO13                          0x31e
+			MX91_PAD_ENET1_RXC__GPIO4_IO9                           0x31e
+			MX91_PAD_ENET1_RX_CTL__GPIO4_IO8                        0x31e
+			MX91_PAD_ENET1_TD0__GPIO4_IO5                           0x31e
+			MX91_PAD_ENET1_TD1__GPIO4_IO4                           0x31e
+			MX91_PAD_ENET1_TD2__GPIO4_IO3                           0x31e
+			MX91_PAD_ENET1_TD3__GPIO4_IO2                           0x31e
+			MX91_PAD_ENET1_TXC__GPIO4_IO7                           0x31e
+			MX91_PAD_ENET1_TX_CTL__GPIO4_IO6                        0x31e
+		>;
+	};
+
+	pinctrl_fec: fecgrp {
+		fsl,pins = <
+			MX91_PAD_ENET2_MDC__ENET2_MDC                           0x57e
+			MX91_PAD_ENET2_MDIO__ENET2_MDIO                         0x57e
+			MX91_PAD_ENET2_RD0__ENET2_RGMII_RD0                     0x57e
+			MX91_PAD_ENET2_RD1__ENET2_RGMII_RD1                     0x57e
+			MX91_PAD_ENET2_RD2__ENET2_RGMII_RD2                     0x57e
+			MX91_PAD_ENET2_RD3__ENET2_RGMII_RD3                     0x57e
+			MX91_PAD_ENET2_RXC__ENET2_RGMII_RXC                     0x5fe
+			MX91_PAD_ENET2_RX_CTL__ENET2_RGMII_RX_CTL               0x57e
+			MX91_PAD_ENET2_TD0__ENET2_RGMII_TD0                     0x57e
+			MX91_PAD_ENET2_TD1__ENET2_RGMII_TD1                     0x57e
+			MX91_PAD_ENET2_TD2__ENET2_RGMII_TD2                     0x57e
+			MX91_PAD_ENET2_TD3__ENET2_RGMII_TD3                     0x57e
+			MX91_PAD_ENET2_TXC__ENET2_RGMII_TXC                     0x5fe
+			MX91_PAD_ENET2_TX_CTL__ENET2_RGMII_TX_CTL               0x57e
+		>;
+	};
+
+	pinctrl_fec_sleep: fecsleepgrp {
+		fsl,pins = <
+			MX91_PAD_ENET2_MDC__GPIO4_IO14                          0x51e
+			MX91_PAD_ENET2_MDIO__GPIO4_IO15                         0x51e
+			MX91_PAD_ENET2_RD0__GPIO4_IO24                          0x51e
+			MX91_PAD_ENET2_RD1__GPIO4_IO25                          0x51e
+			MX91_PAD_ENET2_RD2__GPIO4_IO26                          0x51e
+			MX91_PAD_ENET2_RD3__GPIO4_IO27                          0x51e
+			MX91_PAD_ENET2_RXC__GPIO4_IO23                          0x51e
+			MX91_PAD_ENET2_RX_CTL__GPIO4_IO22                       0x51e
+			MX91_PAD_ENET2_TD0__GPIO4_IO19                          0x51e
+			MX91_PAD_ENET2_TD1__GPIO4_IO18                          0x51e
+			MX91_PAD_ENET2_TD2__GPIO4_IO17                          0x51e
+			MX91_PAD_ENET2_TD3__GPIO4_IO16                          0x51e
+			MX91_PAD_ENET2_TXC__GPIO4_IO21                          0x51e
+			MX91_PAD_ENET2_TX_CTL__GPIO4_IO20                       0x51e
+		>;
+	};
+
+	pinctrl_lpi2c1: lpi2c1grp {
+		fsl,pins = <
+			MX91_PAD_I2C1_SCL__LPI2C1_SCL                           0x40000b9e
+			MX91_PAD_I2C1_SDA__LPI2C1_SDA                           0x40000b9e
+		>;
+	};
+
+	pinctrl_lpi2c2: lpi2c2grp {
+		fsl,pins = <
+			MX91_PAD_I2C2_SCL__LPI2C2_SCL                           0x40000b9e
+			MX91_PAD_I2C2_SDA__LPI2C2_SDA                           0x40000b9e
+		>;
+	};
+
+	pinctrl_lpi2c3: lpi2c3grp {
+		fsl,pins = <
+			MX91_PAD_GPIO_IO28__LPI2C3_SDA                          0x40000b9e
+			MX91_PAD_GPIO_IO29__LPI2C3_SCL                          0x40000b9e
+		>;
+	};
+
+	pinctrl_pcal6524: pcal6524grp {
+		fsl,pins = <
+			MX91_PAD_CCM_CLKO2__GPIO3_IO27                          0x31e
+		>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = <
+			MX91_PAD_SD2_RESET_B__GPIO3_IO7                         0x31e
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX91_PAD_UART1_RXD__LPUART1_RX                          0x31e
+			MX91_PAD_UART1_TXD__LPUART1_TX                          0x31e
+		>;
+	};
+
+	pinctrl_uart5: uart5grp {
+		fsl,pins = <
+			MX91_PAD_DAP_TDO_TRACESWO__LPUART5_TX                   0x31e
+			MX91_PAD_DAP_TDI__LPUART5_RX                            0x31e
+			MX91_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B                   0x31e
+			MX91_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B                  0x31e
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+		fsl,pins = <
+			MX91_PAD_SD1_CLK__USDHC1_CLK                            0x158e
+			MX91_PAD_SD1_CMD__USDHC1_CMD                            0x138e
+			MX91_PAD_SD1_DATA0__USDHC1_DATA0                        0x138e
+			MX91_PAD_SD1_DATA1__USDHC1_DATA1                        0x138e
+			MX91_PAD_SD1_DATA2__USDHC1_DATA2                        0x138e
+			MX91_PAD_SD1_DATA3__USDHC1_DATA3                        0x138e
+			MX91_PAD_SD1_DATA4__USDHC1_DATA4                        0x138e
+			MX91_PAD_SD1_DATA5__USDHC1_DATA5                        0x138e
+			MX91_PAD_SD1_DATA6__USDHC1_DATA6                        0x138e
+			MX91_PAD_SD1_DATA7__USDHC1_DATA7                        0x138e
+			MX91_PAD_SD1_STROBE__USDHC1_STROBE                      0x158e
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+		fsl,pins = <
+			MX91_PAD_SD1_CLK__USDHC1_CLK                            0x15fe
+			MX91_PAD_SD1_CMD__USDHC1_CMD                            0x13fe
+			MX91_PAD_SD1_DATA0__USDHC1_DATA0                        0x13fe
+			MX91_PAD_SD1_DATA1__USDHC1_DATA1                        0x13fe
+			MX91_PAD_SD1_DATA2__USDHC1_DATA2                        0x13fe
+			MX91_PAD_SD1_DATA3__USDHC1_DATA3                        0x13fe
+			MX91_PAD_SD1_DATA4__USDHC1_DATA4                        0x13fe
+			MX91_PAD_SD1_DATA5__USDHC1_DATA5                        0x13fe
+			MX91_PAD_SD1_DATA6__USDHC1_DATA6                        0x13fe
+			MX91_PAD_SD1_DATA7__USDHC1_DATA7                        0x13fe
+			MX91_PAD_SD1_STROBE__USDHC1_STROBE                      0x15fe
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX91_PAD_SD1_CLK__USDHC1_CLK                            0x1582
+			MX91_PAD_SD1_CMD__USDHC1_CMD                            0x1382
+			MX91_PAD_SD1_DATA0__USDHC1_DATA0                        0x1382
+			MX91_PAD_SD1_DATA1__USDHC1_DATA1                        0x1382
+			MX91_PAD_SD1_DATA2__USDHC1_DATA2                        0x1382
+			MX91_PAD_SD1_DATA3__USDHC1_DATA3                        0x1382
+			MX91_PAD_SD1_DATA4__USDHC1_DATA4                        0x1382
+			MX91_PAD_SD1_DATA5__USDHC1_DATA5                        0x1382
+			MX91_PAD_SD1_DATA6__USDHC1_DATA6                        0x1382
+			MX91_PAD_SD1_DATA7__USDHC1_DATA7                        0x1382
+			MX91_PAD_SD1_STROBE__USDHC1_STROBE                      0x1582
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <
+			MX91_PAD_SD2_CLK__USDHC2_CLK                            0x158e
+			MX91_PAD_SD2_CMD__USDHC2_CMD                            0x138e
+			MX91_PAD_SD2_DATA0__USDHC2_DATA0                        0x138e
+			MX91_PAD_SD2_DATA1__USDHC2_DATA1                        0x138e
+			MX91_PAD_SD2_DATA2__USDHC2_DATA2                        0x138e
+			MX91_PAD_SD2_DATA3__USDHC2_DATA3                        0x138e
+			MX91_PAD_SD2_VSELECT__USDHC2_VSELECT                    0x51e
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <
+			MX91_PAD_SD2_CLK__USDHC2_CLK                            0x15fe
+			MX91_PAD_SD2_CMD__USDHC2_CMD                            0x13fe
+			MX91_PAD_SD2_DATA0__USDHC2_DATA0                        0x13fe
+			MX91_PAD_SD2_DATA1__USDHC2_DATA1                        0x13fe
+			MX91_PAD_SD2_DATA2__USDHC2_DATA2                        0x13fe
+			MX91_PAD_SD2_DATA3__USDHC2_DATA3                        0x13fe
+			MX91_PAD_SD2_VSELECT__USDHC2_VSELECT                    0x51e
+		>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+		fsl,pins = <
+			MX91_PAD_SD2_CD_B__GPIO3_IO0                            0x31e
+		>;
+	};
+
+	pinctrl_usdhc2_gpio_sleep: usdhc2gpiosleepgrp {
+		fsl,pins = <
+			MX91_PAD_SD2_CD_B__GPIO3_IO0                            0x51e
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX91_PAD_SD2_CLK__USDHC2_CLK                            0x1582
+			MX91_PAD_SD2_CMD__USDHC2_CMD                            0x1382
+			MX91_PAD_SD2_DATA0__USDHC2_DATA0                        0x1382
+			MX91_PAD_SD2_DATA1__USDHC2_DATA1                        0x1382
+			MX91_PAD_SD2_DATA2__USDHC2_DATA2                        0x1382
+			MX91_PAD_SD2_DATA3__USDHC2_DATA3                        0x1382
+			MX91_PAD_SD2_VSELECT__USDHC2_VSELECT                    0x51e
+		>;
+	};
+
+	pinctrl_usdhc2_sleep: usdhc2sleepgrp {
+		fsl,pins = <
+			MX91_PAD_SD2_CLK__GPIO3_IO1                             0x51e
+			MX91_PAD_SD2_CMD__GPIO3_IO2                             0x51e
+			MX91_PAD_SD2_DATA0__GPIO3_IO3                           0x51e
+			MX91_PAD_SD2_DATA1__GPIO3_IO4                           0x51e
+			MX91_PAD_SD2_DATA2__GPIO3_IO5                           0x51e
+			MX91_PAD_SD2_DATA3__GPIO3_IO6                           0x51e
+			MX91_PAD_SD2_VSELECT__GPIO3_IO19                        0x51e
+		>;
+	};
+
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91-pinfunc.h linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-pinfunc.h
new file mode 100644
index 000000000000..3e19945f5ce3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-pinfunc.h
@@ -0,0 +1,770 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright 2025 NXP
+ */
+
+#ifndef __DTS_IMX91_PINFUNC_H
+#define __DTS_IMX91_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX91_PAD_DAP_TDI__JTAG_MUX_TDI                                           0x0000 0x01b0 0x03d8 0x00 0x00
+#define MX91_PAD_DAP_TDI__MQS2_LEFT                                              0x0000 0x01b0 0x0000 0x01 0x00
+#define MX91_PAD_DAP_TDI__CAN2_TX                                                0x0000 0x01b0 0x0000 0x03 0x00
+#define MX91_PAD_DAP_TDI__FLEXIO2_FLEXIO30                                       0x0000 0x01b0 0x0000 0x04 0x00
+#define MX91_PAD_DAP_TDI__GPIO3_IO28                                             0x0000 0x01b0 0x0000 0x05 0x00
+#define MX91_PAD_DAP_TDI__LPUART5_RX                                             0x0000 0x01b0 0x0488 0x06 0x00
+
+#define MX91_PAD_DAP_TMS_SWDIO__JTAG_MUX_TMS                                     0x0004 0x01b4 0x03dc 0x00 0x00
+#define MX91_PAD_DAP_TMS_SWDIO__FLEXIO2_FLEXIO31                                 0x0004 0x01b4 0x0000 0x04 0x00
+#define MX91_PAD_DAP_TMS_SWDIO__GPIO3_IO29                                       0x0004 0x01b4 0x0000 0x05 0x00
+#define MX91_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B                                    0x0004 0x01b4 0x0000 0x06 0x00
+
+#define MX91_PAD_DAP_TCLK_SWCLK__JTAG_MUX_TCK                                    0x0008 0x01b8 0x03d4 0x00 0x00
+#define MX91_PAD_DAP_TCLK_SWCLK__FLEXIO1_FLEXIO30                                0x0008 0x01b8 0x0000 0x04 0x00
+#define MX91_PAD_DAP_TCLK_SWCLK__GPIO3_IO30                                      0x0008 0x01b8 0x0000 0x05 0x00
+#define MX91_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B                                   0x0008 0x01b8 0x0484 0x06 0x00
+
+#define MX91_PAD_DAP_TDO_TRACESWO__JTAG_MUX_TDO                                  0x000c 0x01bc 0x0000 0x00 0x00
+#define MX91_PAD_DAP_TDO_TRACESWO__MQS2_RIGHT                                    0x000c 0x01bc 0x0000 0x01 0x00
+#define MX91_PAD_DAP_TDO_TRACESWO__CAN2_RX                                       0x000c 0x01bc 0x0364 0x03 0x00
+#define MX91_PAD_DAP_TDO_TRACESWO__FLEXIO1_FLEXIO31                              0x000c 0x01bc 0x0000 0x04 0x00
+#define MX91_PAD_DAP_TDO_TRACESWO__GPIO3_IO31                                    0x000c 0x01bc 0x0000 0x05 0x00
+#define MX91_PAD_DAP_TDO_TRACESWO__LPUART5_TX                                    0x000c 0x01bc 0x048c 0x06 0x00
+
+#define MX91_PAD_GPIO_IO00__GPIO2_IO0                                            0x0010 0x01c0 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO00__LPI2C3_SDA                                           0x0010 0x01c0 0x03f4 0x01 0x00
+#define MX91_PAD_GPIO_IO00__MEDIAMIX_CAM_CLK                                     0x0010 0x01c0 0x04bc 0x02 0x00
+#define MX91_PAD_GPIO_IO00__MEDIAMIX_DISP_CLK                                    0x0010 0x01c0 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO00__LPSPI6_PCS0                                          0x0010 0x01c0 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO00__LPUART5_TX                                           0x0010 0x01c0 0x048c 0x05 0x01
+#define MX91_PAD_GPIO_IO00__LPI2C5_SDA                                           0x0010 0x01c0 0x0404 0x06 0x00
+#define MX91_PAD_GPIO_IO00__FLEXIO1_FLEXIO0                                      0x0010 0x01c0 0x036c 0x07 0x00
+
+#define MX91_PAD_GPIO_IO01__GPIO2_IO1                                            0x0014 0x01c4 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO01__LPI2C3_SCL                                           0x0014 0x01c4 0x03f0 0x01 0x00
+#define MX91_PAD_GPIO_IO01__MEDIAMIX_CAM_DATA0                                   0x0014 0x01c4 0x0490 0x02 0x00
+#define MX91_PAD_GPIO_IO01__MEDIAMIX_DISP_DE                                     0x0014 0x01c4 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO01__LPSPI6_SIN                                           0x0014 0x01c4 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO01__LPUART5_RX                                           0x0014 0x01c4 0x0488 0x05 0x01
+#define MX91_PAD_GPIO_IO01__LPI2C5_SCL                                           0x0014 0x01c4 0x0400 0x06 0x00
+#define MX91_PAD_GPIO_IO01__FLEXIO1_FLEXIO1                                      0x0014 0x01c4 0x0370 0x07 0x00
+
+#define MX91_PAD_GPIO_IO02__GPIO2_IO2                                            0x0018 0x01c8 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO02__LPI2C4_SDA                                           0x0018 0x01c8 0x03fc 0x01 0x00
+#define MX91_PAD_GPIO_IO02__MEDIAMIX_CAM_VSYNC                                   0x0018 0x01c8 0x04c0 0x02 0x00
+#define MX91_PAD_GPIO_IO02__MEDIAMIX_DISP_VSYNC                                  0x0018 0x01c8 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO02__LPSPI6_SOUT                                          0x0018 0x01c8 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO02__LPUART5_CTS_B                                        0x0018 0x01c8 0x0484 0x05 0x01
+#define MX91_PAD_GPIO_IO02__LPI2C6_SDA                                           0x0018 0x01c8 0x040c 0x06 0x00
+#define MX91_PAD_GPIO_IO02__FLEXIO1_FLEXIO2                                      0x0018 0x01c8 0x0374 0x07 0x00
+
+#define MX91_PAD_GPIO_IO03__GPIO2_IO3                                            0x001c 0x01cc 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO03__LPI2C4_SCL                                           0x001c 0x01cc 0x03f8 0x01 0x00
+#define MX91_PAD_GPIO_IO03__MEDIAMIX_CAM_HSYNC                                   0x001c 0x01cc 0x04b8 0x02 0x00
+#define MX91_PAD_GPIO_IO03__MEDIAMIX_DISP_HSYNC                                  0x001c 0x01cc 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO03__LPSPI6_SCK                                           0x001c 0x01cc 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO03__LPUART5_RTS_B                                        0x001c 0x01cc 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO03__LPI2C6_SCL                                           0x001c 0x01cc 0x0408 0x06 0x00
+#define MX91_PAD_GPIO_IO03__FLEXIO1_FLEXIO3                                      0x001c 0x01cc 0x0378 0x07 0x00
+
+#define MX91_PAD_GPIO_IO04__GPIO2_IO4                                            0x0020 0x01d0 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO04__TPM3_CH0                                             0x0020 0x01d0 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO04__PDM_CLK                                              0x0020 0x01d0 0x0000 0x02 0x00
+#define MX91_PAD_GPIO_IO04__MEDIAMIX_DISP_DATA0                                  0x0020 0x01d0 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO04__LPSPI7_PCS0                                          0x0020 0x01d0 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO04__LPUART6_TX                                           0x0020 0x01d0 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO04__LPI2C6_SDA                                           0x0020 0x01d0 0x040c 0x06 0x01
+#define MX91_PAD_GPIO_IO04__FLEXIO1_FLEXIO4                                      0x0020 0x01d0 0x037c 0x07 0x00
+
+#define MX91_PAD_GPIO_IO05__GPIO2_IO5                                            0x0024 0x01d4 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO05__TPM4_CH0                                             0x0024 0x01d4 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO05__PDM_BIT_STREAM0                                      0x0024 0x01d4 0x04c4 0x02 0x00
+#define MX91_PAD_GPIO_IO05__MEDIAMIX_DISP_DATA1                                  0x0024 0x01d4 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO05__LPSPI7_SIN                                           0x0024 0x01d4 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO05__LPUART6_RX                                           0x0024 0x01d4 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO05__LPI2C6_SCL                                           0x0024 0x01d4 0x0408 0x06 0x01
+#define MX91_PAD_GPIO_IO05__FLEXIO1_FLEXIO5                                      0x0024 0x01d4 0x0380 0x07 0x00
+
+#define MX91_PAD_GPIO_IO06__GPIO2_IO6                                            0x0028 0x01d8 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO06__TPM5_CH0                                             0x0028 0x01d8 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO06__PDM_BIT_STREAM1                                      0x0028 0x01d8 0x04c8 0x02 0x00
+#define MX91_PAD_GPIO_IO06__MEDIAMIX_DISP_DATA2                                  0x0028 0x01d8 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO06__LPSPI7_SOUT                                          0x0028 0x01d8 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO06__LPUART6_CTS_B                                        0x0028 0x01d8 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO06__LPI2C7_SDA                                           0x0028 0x01d8 0x0414 0x06 0x00
+#define MX91_PAD_GPIO_IO06__FLEXIO1_FLEXIO6                                      0x0028 0x01d8 0x0384 0x07 0x00
+
+#define MX91_PAD_GPIO_IO07__GPIO2_IO7                                            0x002c 0x01dc 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO07__LPSPI3_PCS1                                          0x002c 0x01dc 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO07__MEDIAMIX_CAM_DATA1                                   0x002c 0x01dc 0x0494 0x02 0x00
+#define MX91_PAD_GPIO_IO07__MEDIAMIX_DISP_DATA3                                  0x002c 0x01dc 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO07__LPSPI7_SCK                                           0x002c 0x01dc 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO07__LPUART6_RTS_B                                        0x002c 0x01dc 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO07__LPI2C7_SCL                                           0x002c 0x01dc 0x0410 0x06 0x00
+#define MX91_PAD_GPIO_IO07__FLEXIO1_FLEXIO7                                      0x002c 0x01dc 0x0388 0x07 0x00
+
+#define MX91_PAD_GPIO_IO08__GPIO2_IO8                                            0x0030 0x01e0 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO08__LPSPI3_PCS0                                          0x0030 0x01e0 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO08__MEDIAMIX_CAM_DATA2                                   0x0030 0x01e0 0x0498 0x02 0x00
+#define MX91_PAD_GPIO_IO08__MEDIAMIX_DISP_DATA4                                  0x0030 0x01e0 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO08__TPM6_CH0                                             0x0030 0x01e0 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO08__LPUART7_TX                                           0x0030 0x01e0 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO08__LPI2C7_SDA                                           0x0030 0x01e0 0x0414 0x06 0x01
+#define MX91_PAD_GPIO_IO08__FLEXIO1_FLEXIO8                                      0x0030 0x01e0 0x038c 0x07 0x00
+
+#define MX91_PAD_GPIO_IO09__GPIO2_IO9                                            0x0034 0x01e4 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO09__LPSPI3_SIN                                           0x0034 0x01e4 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO09__MEDIAMIX_CAM_DATA3                                   0x0034 0x01e4 0x049c 0x02 0x00
+#define MX91_PAD_GPIO_IO09__MEDIAMIX_DISP_DATA5                                  0x0034 0x01e4 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO09__TPM3_EXTCLK                                          0x0034 0x01e4 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO09__LPUART7_RX                                           0x0034 0x01e4 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO09__LPI2C7_SCL                                           0x0034 0x01e4 0x0410 0x06 0x01
+#define MX91_PAD_GPIO_IO09__FLEXIO1_FLEXIO9                                      0x0034 0x01e4 0x0390 0x07 0x00
+
+#define MX91_PAD_GPIO_IO10__GPIO2_IO10                                           0x0038 0x01e8 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO10__LPSPI3_SOUT                                          0x0038 0x01e8 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO10__MEDIAMIX_CAM_DATA4                                   0x0038 0x01e8 0x04a0 0x02 0x00
+#define MX91_PAD_GPIO_IO10__MEDIAMIX_DISP_DATA6                                  0x0038 0x01e8 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO10__TPM4_EXTCLK                                          0x0038 0x01e8 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO10__LPUART7_CTS_B                                        0x0038 0x01e8 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO10__LPI2C8_SDA                                           0x0038 0x01e8 0x041c 0x06 0x00
+#define MX91_PAD_GPIO_IO10__FLEXIO1_FLEXIO10                                     0x0038 0x01e8 0x0394 0x07 0x00
+
+#define MX91_PAD_GPIO_IO11__GPIO2_IO11                                           0x003c 0x01ec 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO11__LPSPI3_SCK                                           0x003c 0x01ec 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO11__MEDIAMIX_CAM_DATA5                                   0x003c 0x01ec 0x04a4 0x02 0x00
+#define MX91_PAD_GPIO_IO11__MEDIAMIX_DISP_DATA7                                  0x003c 0x01ec 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO11__TPM5_EXTCLK                                          0x003c 0x01ec 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO11__LPUART7_RTS_B                                        0x003c 0x01ec 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO11__LPI2C8_SCL                                           0x003c 0x01ec 0x0418 0x06 0x00
+#define MX91_PAD_GPIO_IO11__FLEXIO1_FLEXIO11                                     0x003c 0x01ec 0x0398 0x07 0x00
+
+#define MX91_PAD_GPIO_IO12__GPIO2_IO12                                           0x0040 0x01f0 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO12__TPM3_CH2                                             0x0040 0x01f0 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO12__PDM_BIT_STREAM2                                      0x0040 0x01f0 0x04cc 0x02 0x00
+#define MX91_PAD_GPIO_IO12__MEDIAMIX_DISP_DATA8                                  0x0040 0x01f0 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO12__LPSPI8_PCS0                                          0x0040 0x01f0 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO12__LPUART8_TX                                           0x0040 0x01f0 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO12__LPI2C8_SDA                                           0x0040 0x01f0 0x041c 0x06 0x01
+#define MX91_PAD_GPIO_IO12__SAI3_RX_SYNC                                         0x0040 0x01f0 0x04dc 0x07 0x00
+
+#define MX91_PAD_GPIO_IO13__GPIO2_IO13                                           0x0044 0x01f4 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO13__TPM4_CH2                                             0x0044 0x01f4 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO13__PDM_BIT_STREAM3                                      0x0044 0x01f4 0x04d0 0x02 0x00
+#define MX91_PAD_GPIO_IO13__MEDIAMIX_DISP_DATA9                                  0x0044 0x01f4 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO13__LPSPI8_SIN                                           0x0044 0x01f4 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO13__LPUART8_RX                                           0x0044 0x01f4 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO13__LPI2C8_SCL                                           0x0044 0x01f4 0x0418 0x06 0x01
+#define MX91_PAD_GPIO_IO13__FLEXIO1_FLEXIO13                                     0x0044 0x01f4 0x039c 0x07 0x00
+
+#define MX91_PAD_GPIO_IO14__GPIO2_IO14                                           0x0048 0x01f8 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO14__LPUART3_TX                                           0x0048 0x01f8 0x0474 0x01 0x00
+#define MX91_PAD_GPIO_IO14__MEDIAMIX_CAM_DATA6                                   0x0048 0x01f8 0x04a8 0x02 0x00
+#define MX91_PAD_GPIO_IO14__MEDIAMIX_DISP_DATA10                                 0x0048 0x01f8 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO14__LPSPI8_SOUT                                          0x0048 0x01f8 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO14__LPUART8_CTS_B                                        0x0048 0x01f8 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO14__LPUART4_TX                                           0x0048 0x01f8 0x0480 0x06 0x00
+#define MX91_PAD_GPIO_IO14__FLEXIO1_FLEXIO14                                     0x0048 0x01f8 0x03a0 0x07 0x00
+
+#define MX91_PAD_GPIO_IO15__GPIO2_IO15                                           0x004c 0x01fc 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO15__LPUART3_RX                                           0x004c 0x01fc 0x0470 0x01 0x00
+#define MX91_PAD_GPIO_IO15__MEDIAMIX_CAM_DATA7                                   0x004c 0x01fc 0x04ac 0x02 0x00
+#define MX91_PAD_GPIO_IO15__MEDIAMIX_DISP_DATA11                                 0x004c 0x01fc 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO15__LPSPI8_SCK                                           0x004c 0x01fc 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO15__LPUART8_RTS_B                                        0x004c 0x01fc 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO15__LPUART4_RX                                           0x004c 0x01fc 0x047c 0x06 0x00
+#define MX91_PAD_GPIO_IO15__FLEXIO1_FLEXIO15                                     0x004c 0x01fc 0x03a4 0x07 0x00
+
+#define MX91_PAD_GPIO_IO16__GPIO2_IO16                                           0x0050 0x0200 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO16__SAI3_TX_BCLK                                         0x0050 0x0200 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO16__PDM_BIT_STREAM2                                      0x0050 0x0200 0x04cc 0x02 0x01
+#define MX91_PAD_GPIO_IO16__MEDIAMIX_DISP_DATA12                                 0x0050 0x0200 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO16__LPUART3_CTS_B                                        0x0050 0x0200 0x046c 0x04 0x00
+#define MX91_PAD_GPIO_IO16__LPSPI4_PCS2                                          0x0050 0x0200 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO16__LPUART4_CTS_B                                        0x0050 0x0200 0x0478 0x06 0x00
+#define MX91_PAD_GPIO_IO16__FLEXIO1_FLEXIO16                                     0x0050 0x0200 0x03a8 0x07 0x00
+
+#define MX91_PAD_GPIO_IO17__GPIO2_IO17                                           0x0054 0x0204 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO17__SAI3_MCLK                                            0x0054 0x0204 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO17__MEDIAMIX_CAM_DATA8                                   0x0054 0x0204 0x04b0 0x02 0x00
+#define MX91_PAD_GPIO_IO17__MEDIAMIX_DISP_DATA13                                 0x0054 0x0204 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO17__LPUART3_RTS_B                                        0x0054 0x0204 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO17__LPSPI4_PCS1                                          0x0054 0x0204 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO17__LPUART4_RTS_B                                        0x0054 0x0204 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO17__FLEXIO1_FLEXIO17                                     0x0054 0x0204 0x03ac 0x07 0x00
+
+#define MX91_PAD_GPIO_IO18__GPIO2_IO18                                           0x0058 0x0208 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO18__SAI3_RX_BCLK                                         0x0058 0x0208 0x04d8 0x01 0x00
+#define MX91_PAD_GPIO_IO18__MEDIAMIX_CAM_DATA9                                   0x0058 0x0208 0x04b4 0x02 0x00
+#define MX91_PAD_GPIO_IO18__MEDIAMIX_DISP_DATA14                                 0x0058 0x0208 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO18__LPSPI5_PCS0                                          0x0058 0x0208 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO18__LPSPI4_PCS0                                          0x0058 0x0208 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO18__TPM5_CH2                                             0x0058 0x0208 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO18__FLEXIO1_FLEXIO18                                     0x0058 0x0208 0x03b0 0x07 0x00
+
+#define MX91_PAD_GPIO_IO19__GPIO2_IO19                                           0x005c 0x020c 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO19__SAI3_RX_SYNC                                         0x005c 0x020c 0x04dc 0x01 0x01
+#define MX91_PAD_GPIO_IO19__PDM_BIT_STREAM3                                      0x005c 0x020c 0x04d0 0x02 0x01
+#define MX91_PAD_GPIO_IO19__MEDIAMIX_DISP_DATA15                                 0x005c 0x020c 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO19__LPSPI5_SIN                                           0x005c 0x020c 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO19__LPSPI4_SIN                                           0x005c 0x020c 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO19__TPM6_CH2                                             0x005c 0x020c 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO19__SAI3_TX_DATA0                                        0x005c 0x020c 0x0000 0x07 0x00
+
+#define MX91_PAD_GPIO_IO20__GPIO2_IO20                                           0x0060 0x0210 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO20__SAI3_RX_DATA0                                        0x0060 0x0210 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO20__PDM_BIT_STREAM0                                      0x0060 0x0210 0x04c4 0x02 0x01
+#define MX91_PAD_GPIO_IO20__MEDIAMIX_DISP_DATA16                                 0x0060 0x0210 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO20__LPSPI5_SOUT                                          0x0060 0x0210 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO20__LPSPI4_SOUT                                          0x0060 0x0210 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO20__TPM3_CH1                                             0x0060 0x0210 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO20__FLEXIO1_FLEXIO20                                     0x0060 0x0210 0x03b4 0x07 0x00
+
+#define MX91_PAD_GPIO_IO21__GPIO2_IO21                                           0x0064 0x0214 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO21__SAI3_TX_DATA0                                        0x0064 0x0214 0x0000 0x01 0x00
+#define MX91_PAD_GPIO_IO21__PDM_CLK                                              0x0064 0x0214 0x0000 0x02 0x00
+#define MX91_PAD_GPIO_IO21__MEDIAMIX_DISP_DATA17                                 0x0064 0x0214 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO21__LPSPI5_SCK                                           0x0064 0x0214 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO21__LPSPI4_SCK                                           0x0064 0x0214 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO21__TPM4_CH1                                             0x0064 0x0214 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO21__SAI3_RX_BCLK                                         0x0064 0x0214 0x04d8 0x07 0x01
+
+#define MX91_PAD_GPIO_IO22__GPIO2_IO22                                           0x0068 0x0218 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO22__USDHC3_CLK                                           0x0068 0x0218 0x04e8 0x01 0x00
+#define MX91_PAD_GPIO_IO22__SPDIF_IN                                             0x0068 0x0218 0x04e4 0x02 0x00
+#define MX91_PAD_GPIO_IO22__MEDIAMIX_DISP_DATA18                                 0x0068 0x0218 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO22__TPM5_CH1                                             0x0068 0x0218 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO22__TPM6_EXTCLK                                          0x0068 0x0218 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO22__LPI2C5_SDA                                           0x0068 0x0218 0x0404 0x06 0x01
+#define MX91_PAD_GPIO_IO22__FLEXIO1_FLEXIO22                                     0x0068 0x0218 0x03b8 0x07 0x00
+
+#define MX91_PAD_GPIO_IO23__GPIO2_IO23                                           0x006c 0x021c 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO23__USDHC3_CMD                                           0x006c 0x021c 0x04ec 0x01 0x00
+#define MX91_PAD_GPIO_IO23__SPDIF_OUT                                            0x006c 0x021c 0x0000 0x02 0x00
+#define MX91_PAD_GPIO_IO23__MEDIAMIX_DISP_DATA19                                 0x006c 0x021c 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO23__TPM6_CH1                                             0x006c 0x021c 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO23__LPI2C5_SCL                                           0x006c 0x021c 0x0400 0x06 0x01
+#define MX91_PAD_GPIO_IO23__FLEXIO1_FLEXIO23                                     0x006c 0x021c 0x03bc 0x07 0x00
+
+#define MX91_PAD_GPIO_IO24__GPIO2_IO24                                           0x0070 0x0220 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO24__USDHC3_DATA0                                         0x0070 0x0220 0x04f0 0x01 0x00
+#define MX91_PAD_GPIO_IO24__MEDIAMIX_DISP_DATA20                                 0x0070 0x0220 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO24__TPM3_CH3                                             0x0070 0x0220 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO24__JTAG_MUX_TDO                                         0x0070 0x0220 0x0000 0x05 0x00
+#define MX91_PAD_GPIO_IO24__LPSPI6_PCS1                                          0x0070 0x0220 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO24__FLEXIO1_FLEXIO24                                     0x0070 0x0220 0x03c0 0x07 0x00
+
+#define MX91_PAD_GPIO_IO25__GPIO2_IO25                                           0x0074 0x0224 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO25__USDHC3_DATA1                                         0x0074 0x0224 0x04f4 0x01 0x00
+#define MX91_PAD_GPIO_IO25__CAN2_TX                                              0x0074 0x0224 0x0000 0x02 0x00
+#define MX91_PAD_GPIO_IO25__MEDIAMIX_DISP_DATA21                                 0x0074 0x0224 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO25__TPM4_CH3                                             0x0074 0x0224 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO25__JTAG_MUX_TCK                                         0x0074 0x0224 0x03d4 0x05 0x01
+#define MX91_PAD_GPIO_IO25__LPSPI7_PCS1                                          0x0074 0x0224 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO25__FLEXIO1_FLEXIO25                                     0x0074 0x0224 0x03c4 0x07 0x00
+
+#define MX91_PAD_GPIO_IO26__GPIO2_IO26                                           0x0078 0x0228 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO26__USDHC3_DATA2                                         0x0078 0x0228 0x04f8 0x01 0x00
+#define MX91_PAD_GPIO_IO26__PDM_BIT_STREAM1                                      0x0078 0x0228 0x04c8 0x02 0x01
+#define MX91_PAD_GPIO_IO26__MEDIAMIX_DISP_DATA22                                 0x0078 0x0228 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO26__TPM5_CH3                                             0x0078 0x0228 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO26__JTAG_MUX_TDI                                         0x0078 0x0228 0x03d8 0x05 0x01
+#define MX91_PAD_GPIO_IO26__LPSPI8_PCS1                                          0x0078 0x0228 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO26__SAI3_TX_SYNC                                         0x0078 0x0228 0x04e0 0x07 0x00
+
+#define MX91_PAD_GPIO_IO27__GPIO2_IO27                                           0x007c 0x022c 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO27__USDHC3_DATA3                                         0x007c 0x022c 0x04fc 0x01 0x00
+#define MX91_PAD_GPIO_IO27__CAN2_RX                                              0x007c 0x022c 0x0364 0x02 0x01
+#define MX91_PAD_GPIO_IO27__MEDIAMIX_DISP_DATA23                                 0x007c 0x022c 0x0000 0x03 0x00
+#define MX91_PAD_GPIO_IO27__TPM6_CH3                                             0x007c 0x022c 0x0000 0x04 0x00
+#define MX91_PAD_GPIO_IO27__JTAG_MUX_TMS                                         0x007c 0x022c 0x03dc 0x05 0x01
+#define MX91_PAD_GPIO_IO27__LPSPI5_PCS1                                          0x007c 0x022c 0x0000 0x06 0x00
+#define MX91_PAD_GPIO_IO27__FLEXIO1_FLEXIO27                                     0x007c 0x022c 0x03c8 0x07 0x00
+
+#define MX91_PAD_GPIO_IO28__GPIO2_IO28                                           0x0080 0x0230 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO28__LPI2C3_SDA                                           0x0080 0x0230 0x03f4 0x01 0x01
+#define MX91_PAD_GPIO_IO28__CAN1_TX                                              0x0080 0x0230 0x0000 0x02 0x00
+#define MX91_PAD_GPIO_IO28__FLEXIO1_FLEXIO28                                     0x0080 0x0230 0x0000 0x07 0x00
+
+#define MX91_PAD_GPIO_IO29__GPIO2_IO29                                           0x0084 0x0234 0x0000 0x00 0x00
+#define MX91_PAD_GPIO_IO29__LPI2C3_SCL                                           0x0084 0x0234 0x03f0 0x01 0x01
+#define MX91_PAD_GPIO_IO29__CAN1_RX                                              0x0084 0x0234 0x0360 0x02 0x00
+#define MX91_PAD_GPIO_IO29__FLEXIO1_FLEXIO29                                     0x0084 0x0234 0x0000 0x07 0x00
+
+#define MX91_PAD_CCM_CLKO1__CCMSRCGPCMIX_CLKO1                                   0x0088 0x0238 0x0000 0x00 0x00
+#define MX91_PAD_CCM_CLKO1__FLEXIO1_FLEXIO26                                     0x0088 0x0238 0x0000 0x04 0x00
+#define MX91_PAD_CCM_CLKO1__GPIO3_IO26                                           0x0088 0x0238 0x0000 0x05 0x00
+
+#define MX91_PAD_CCM_CLKO2__GPIO3_IO27                                           0x008c 0x023c 0x0000 0x05 0x00
+#define MX91_PAD_CCM_CLKO2__CCMSRCGPCMIX_CLKO2                                   0x008c 0x023c 0x0000 0x00 0x00
+#define MX91_PAD_CCM_CLKO2__FLEXIO1_FLEXIO27                                     0x008c 0x023c 0x03c8 0x04 0x01
+
+#define MX91_PAD_CCM_CLKO3__CCMSRCGPCMIX_CLKO3                                   0x0090 0x0240 0x0000 0x00 0x00
+#define MX91_PAD_CCM_CLKO3__FLEXIO2_FLEXIO28                                     0x0090 0x0240 0x0000 0x04 0x00
+#define MX91_PAD_CCM_CLKO3__GPIO4_IO28                                           0x0090 0x0240 0x0000 0x05 0x00
+
+#define MX91_PAD_CCM_CLKO4__CCMSRCGPCMIX_CLKO4                                   0x0094 0x0244 0x0000 0x00 0x00
+#define MX91_PAD_CCM_CLKO4__FLEXIO2_FLEXIO29                                     0x0094 0x0244 0x0000 0x04 0x00
+#define MX91_PAD_CCM_CLKO4__GPIO4_IO29                                           0x0094 0x0244 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET1_MDC__ENET1_MDC                                            0x0098 0x0248 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_MDC__LPUART3_DCB_B                                        0x0098 0x0248 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_MDC__I3C2_SCL                                             0x0098 0x0248 0x03cc 0x02 0x00
+#define MX91_PAD_ENET1_MDC__HSIOMIX_OTG_ID1                                      0x0098 0x0248 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_MDC__FLEXIO2_FLEXIO0                                      0x0098 0x0248 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_MDC__GPIO4_IO0                                            0x0098 0x0248 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_MDC__LPI2C1_SCL                                           0x0098 0x0248 0x03e0 0x06 0x00
+
+#define MX91_PAD_ENET1_MDIO__ENET_QOS_MDIO                                       0x009c 0x024c 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_MDIO__LPUART3_RIN_B                                       0x009c 0x024c 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_MDIO__I3C2_SDA                                            0x009c 0x024c 0x03d0 0x02 0x00
+#define MX91_PAD_ENET1_MDIO__HSIOMIX_OTG_PWR1                                    0x009c 0x024c 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_MDIO__FLEXIO2_FLEXIO1                                     0x009c 0x024c 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_MDIO__GPIO4_IO1                                           0x009c 0x024c 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_MDIO__LPI2C1_SDA                                          0x009c 0x024c 0x03e4 0x06 0x00
+
+#define MX91_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3                                   0x00a0 0x0250 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TD3__CAN2_TX                                              0x00a0 0x0250 0x0000 0x02 0x00
+#define MX91_PAD_ENET1_TD3__HSIOMIX_OTG_ID2                                      0x00a0 0x0250 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_TD3__FLEXIO2_FLEXIO2                                      0x00a0 0x0250 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TD3__GPIO4_IO2                                            0x00a0 0x0250 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_TD3__LPI2C2_SCL                                           0x00a0 0x0250 0x03e8 0x06 0x00
+
+#define MX91_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2                                   0x00a4 0x0254 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TD2__ENET_QOS_CLOCK_GENERATE_CLK                          0x00a4 0x0254 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_TD2__CAN2_RX                                              0x00a4 0x0254 0x0364 0x02 0x02
+#define MX91_PAD_ENET1_TD2__HSIOMIX_OTG_OC2                                      0x00a4 0x0254 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_TD2__FLEXIO2_FLEXIO3                                      0x00a4 0x0254 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TD2__GPIO4_IO3                                            0x00a4 0x0254 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_TD2__LPI2C2_SDA                                           0x00a4 0x0254 0x03ec 0x06 0x00
+
+#define MX91_PAD_ENET1_TD1__ENET1_RGMII_TD1                                      0x00a8 0x0258 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TD1__LPUART3_RTS_B                                        0x00a8 0x0258 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_TD1__I3C2_PUR                                             0x00a8 0x0258 0x0000 0x02 0x00
+#define MX91_PAD_ENET1_TD1__HSIOMIX_OTG_OC1                                      0x00a8 0x0258 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_TD1__FLEXIO2_FLEXIO4                                      0x00a8 0x0258 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TD1__GPIO4_IO4                                            0x00a8 0x0258 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_TD1__I3C2_PUR_B                                           0x00a8 0x0258 0x0000 0x06 0x00
+
+#define MX91_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0                                   0x00ac 0x025c 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TD0__LPUART3_TX                                           0x00ac 0x025c 0x0474 0x01 0x01
+#define MX91_PAD_ENET1_TD0__FLEXIO2_FLEXIO5                                      0x00ac 0x025c 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TD0__GPIO4_IO5                                            0x00ac 0x025c 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL                             0x00b0 0x0260 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TX_CTL__LPUART3_DTR_B                                     0x00b0 0x0260 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_TX_CTL__FLEXIO2_FLEXIO6                                   0x00b0 0x0260 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TX_CTL__GPIO4_IO6                                         0x00b0 0x0260 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_TX_CTL__LPSPI2_SCK                                        0x00b0 0x0260 0x043c 0x02 0x00
+
+#define MX91_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK                   0x00b4 0x0264 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_TXC__ENET_QOS_TX_ER                                       0x00b4 0x0264 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_TXC__FLEXIO2_FLEXIO7                                      0x00b4 0x0264 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_TXC__GPIO4_IO7                                            0x00b4 0x0264 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_TXC__LPSPI2_SIN                                           0x00b4 0x0264 0x0440 0x02 0x00
+
+#define MX91_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL                             0x00b8 0x0268 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RX_CTL__LPUART3_DSR_B                                     0x00b8 0x0268 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_RX_CTL__HSIOMIX_OTG_PWR2                                  0x00b8 0x0268 0x0000 0x03 0x00
+#define MX91_PAD_ENET1_RX_CTL__FLEXIO2_FLEXIO8                                   0x00b8 0x0268 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RX_CTL__GPIO4_IO8                                         0x00b8 0x0268 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_RX_CTL__LPSPI2_PCS0                                       0x00b8 0x0268 0x0434 0x02 0x00
+
+#define MX91_PAD_ENET1_RXC__ENET_QOS_RGMII_RXC                                   0x00bc 0x026c 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RXC__ENET_QOS_RX_ER                                       0x00bc 0x026c 0x0000 0x01 0x00
+#define MX91_PAD_ENET1_RXC__FLEXIO2_FLEXIO9                                      0x00bc 0x026c 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RXC__GPIO4_IO9                                            0x00bc 0x026c 0x0000 0x05 0x00
+#define MX91_PAD_ENET1_RXC__LPSPI2_SOUT                                          0x00bc 0x026c 0x0444 0x02 0x00
+
+#define MX91_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0                                   0x00c0 0x0270 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RD0__LPUART3_RX                                           0x00c0 0x0270 0x0470 0x01 0x01
+#define MX91_PAD_ENET1_RD0__FLEXIO2_FLEXIO10                                     0x00c0 0x0270 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RD0__GPIO4_IO10                                           0x00c0 0x0270 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1                                   0x00c4 0x0274 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RD1__LPUART3_CTS_B                                        0x00c4 0x0274 0x046c 0x01 0x01
+#define MX91_PAD_ENET1_RD1__LPTMR2_ALT1                                          0x00c4 0x0274 0x0448 0x03 0x00
+#define MX91_PAD_ENET1_RD1__FLEXIO2_FLEXIO11                                     0x00c4 0x0274 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RD1__GPIO4_IO11                                           0x00c4 0x0274 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2                                   0x00c8 0x0278 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RD2__LPTMR2_ALT2                                          0x00c8 0x0278 0x044c 0x03 0x00
+#define MX91_PAD_ENET1_RD2__FLEXIO2_FLEXIO12                                     0x00c8 0x0278 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RD2__GPIO4_IO12                                           0x00c8 0x0278 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3                                   0x00cc 0x027c 0x0000 0x00 0x00
+#define MX91_PAD_ENET1_RD3__FLEXSPI1_TESTER_TRIGGER                              0x00cc 0x027c 0x0000 0x02 0x00
+#define MX91_PAD_ENET1_RD3__LPTMR2_ALT3                                          0x00cc 0x027c 0x0450 0x03 0x00
+#define MX91_PAD_ENET1_RD3__FLEXIO2_FLEXIO13                                     0x00cc 0x027c 0x0000 0x04 0x00
+#define MX91_PAD_ENET1_RD3__GPIO4_IO13                                           0x00cc 0x027c 0x0000 0x05 0x00
+
+#define MX91_PAD_ENET2_MDC__ENET2_MDC                                            0x00d0 0x0280 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_MDC__LPUART4_DCB_B                                        0x00d0 0x0280 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_MDC__SAI2_RX_SYNC                                         0x00d0 0x0280 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_MDC__FLEXIO2_FLEXIO14                                     0x00d0 0x0280 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_MDC__GPIO4_IO14                                           0x00d0 0x0280 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_MDC__MEDIAMIX_CAM_CLK                                     0x00d0 0x0280 0x04bc 0x06 0x01
+
+#define MX91_PAD_ENET2_MDIO__ENET2_MDIO                                          0x00d4 0x0284 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_MDIO__LPUART4_RIN_B                                       0x00d4 0x0284 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_MDIO__SAI2_RX_BCLK                                        0x00d4 0x0284 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_MDIO__FLEXIO2_FLEXIO15                                    0x00d4 0x0284 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_MDIO__GPIO4_IO15                                          0x00d4 0x0284 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_MDIO__MEDIAMIX_CAM_DATA0                                  0x00d4 0x0284 0x0490 0x06 0x01
+
+#define MX91_PAD_ENET2_TD3__SAI2_RX_DATA0                                        0x00d8 0x0288 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_TD3__FLEXIO2_FLEXIO16                                     0x00d8 0x0288 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TD3__GPIO4_IO16                                           0x00d8 0x0288 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TD3__MEDIAMIX_CAM_VSYNC                                   0x00d8 0x0288 0x04c0 0x06 0x01
+#define MX91_PAD_ENET2_TD3__ENET2_RGMII_TD3                                      0x00d8 0x0288 0x0000 0x00 0x00
+
+#define MX91_PAD_ENET2_TD2__ENET2_RGMII_TD2                                      0x00dc 0x028c 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_TD2__ENET2_TX_CLK2                                        0x00dc 0x028c 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_TD2__FLEXIO2_FLEXIO17                                     0x00dc 0x028c 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TD2__GPIO4_IO17                                           0x00dc 0x028c 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TD2__MEDIAMIX_CAM_HSYNC                                   0x00dc 0x028c 0x04b8 0x06 0x01
+
+#define MX91_PAD_ENET2_TD1__ENET2_RGMII_TD1                                      0x00e0 0x0290 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_TD1__LPUART4_RTS_B                                        0x00e0 0x0290 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_TD1__FLEXIO2_FLEXIO18                                     0x00e0 0x0290 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TD1__GPIO4_IO18                                           0x00e0 0x0290 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TD1__MEDIAMIX_CAM_DATA1                                   0x00e0 0x0290 0x0494 0x06 0x01
+
+#define MX91_PAD_ENET2_TD0__ENET2_RGMII_TD0                                      0x00e4 0x0294 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_TD0__LPUART4_TX                                           0x00e4 0x0294 0x0480 0x01 0x01
+#define MX91_PAD_ENET2_TD0__FLEXIO2_FLEXIO19                                     0x00e4 0x0294 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TD0__GPIO4_IO19                                           0x00e4 0x0294 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TD0__MEDIAMIX_CAM_DATA2                                   0x00e4 0x0294 0x0498 0x06 0x01
+
+#define MX91_PAD_ENET2_TX_CTL__ENET2_RGMII_TX_CTL                                0x00e8 0x0298 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_TX_CTL__LPUART4_DTR_B                                     0x00e8 0x0298 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_TX_CTL__SAI2_TX_SYNC                                      0x00e8 0x0298 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_TX_CTL__FLEXIO2_FLEXIO20                                  0x00e8 0x0298 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TX_CTL__GPIO4_IO20                                        0x00e8 0x0298 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TX_CTL__MEDIAMIX_CAM_DATA3                                0x00e8 0x0298 0x049c 0x06 0x01
+
+#define MX91_PAD_ENET2_TXC__ENET2_RGMII_TXC                                      0x00ec 0x029c 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_TXC__ENET2_TX_ER                                          0x00ec 0x029c 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_TXC__SAI2_TX_BCLK                                         0x00ec 0x029c 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_TXC__FLEXIO2_FLEXIO21                                     0x00ec 0x029c 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_TXC__GPIO4_IO21                                           0x00ec 0x029c 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_TXC__MEDIAMIX_CAM_DATA4                                   0x00ec 0x029c 0x04a0 0x06 0x01
+
+#define MX91_PAD_ENET2_RX_CTL__ENET2_RGMII_RX_CTL                                0x00f0 0x02a0 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RX_CTL__LPUART4_DSR_B                                     0x00f0 0x02a0 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_RX_CTL__SAI2_TX_DATA0                                     0x00f0 0x02a0 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_RX_CTL__FLEXIO2_FLEXIO22                                  0x00f0 0x02a0 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RX_CTL__GPIO4_IO22                                        0x00f0 0x02a0 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_RX_CTL__MEDIAMIX_CAM_DATA5                                0x00f0 0x02a0 0x04a4 0x06 0x01
+
+#define MX91_PAD_ENET2_RXC__ENET2_RGMII_RXC                                      0x00f4 0x02a4 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RXC__ENET2_RX_ER                                          0x00f4 0x02a4 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_RXC__FLEXIO2_FLEXIO23                                     0x00f4 0x02a4 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RXC__GPIO4_IO23                                           0x00f4 0x02a4 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_RXC__MEDIAMIX_CAM_DATA6                                   0x00f4 0x02a4 0x04a8 0x06 0x01
+
+#define MX91_PAD_ENET2_RD0__ENET2_RGMII_RD0                                      0x00f8 0x02a8 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RD0__LPUART4_RX                                           0x00f8 0x02a8 0x047c 0x01 0x01
+#define MX91_PAD_ENET2_RD0__FLEXIO2_FLEXIO24                                     0x00f8 0x02a8 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RD0__GPIO4_IO24                                           0x00f8 0x02a8 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_RD0__MEDIAMIX_CAM_DATA7                                   0x00f8 0x02a8 0x04ac 0x06 0x01
+
+#define MX91_PAD_ENET2_RD1__ENET2_RGMII_RD1                                      0x00fc 0x02ac 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RD1__SPDIF_IN                                             0x00fc 0x02ac 0x04e4 0x01 0x01
+#define MX91_PAD_ENET2_RD1__FLEXIO2_FLEXIO25                                     0x00fc 0x02ac 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RD1__GPIO4_IO25                                           0x00fc 0x02ac 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_RD1__MEDIAMIX_CAM_DATA8                                   0x00fc 0x02ac 0x04b0 0x06 0x01
+
+#define MX91_PAD_ENET2_RD2__ENET2_RGMII_RD2                                      0x0100 0x02b0 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RD2__LPUART4_CTS_B                                        0x0100 0x02b0 0x0478 0x01 0x01
+#define MX91_PAD_ENET2_RD2__SAI2_MCLK                                            0x0100 0x02b0 0x0000 0x02 0x00
+#define MX91_PAD_ENET2_RD2__MQS2_RIGHT                                           0x0100 0x02b0 0x0000 0x03 0x00
+#define MX91_PAD_ENET2_RD2__FLEXIO2_FLEXIO26                                     0x0100 0x02b0 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RD2__GPIO4_IO26                                           0x0100 0x02b0 0x0000 0x05 0x00
+#define MX91_PAD_ENET2_RD2__MEDIAMIX_CAM_DATA9                                   0x0100 0x02b0 0x04b4 0x06 0x01
+
+#define MX91_PAD_ENET2_RD3__ENET2_RGMII_RD3                                      0x0104 0x02b4 0x0000 0x00 0x00
+#define MX91_PAD_ENET2_RD3__SPDIF_OUT                                            0x0104 0x02b4 0x0000 0x01 0x00
+#define MX91_PAD_ENET2_RD3__SPDIF_IN                                             0x0104 0x02b4 0x04e4 0x02 0x02
+#define MX91_PAD_ENET2_RD3__MQS2_LEFT                                            0x0104 0x02b4 0x0000 0x03 0x00
+#define MX91_PAD_ENET2_RD3__FLEXIO2_FLEXIO27                                     0x0104 0x02b4 0x0000 0x04 0x00
+#define MX91_PAD_ENET2_RD3__GPIO4_IO27                                           0x0104 0x02b4 0x0000 0x05 0x00
+
+#define MX91_PAD_SD1_CLK__FLEXIO1_FLEXIO8                                        0x0108 0x02b8 0x038c 0x04 0x01
+#define MX91_PAD_SD1_CLK__GPIO3_IO8                                              0x0108 0x02b8 0x0000 0x05 0x00
+#define MX91_PAD_SD1_CLK__USDHC1_CLK                                             0x0108 0x02b8 0x0000 0x00 0x00
+#define MX91_PAD_SD1_CLK__LPSPI2_SCK                                             0x0108 0x02b8 0x043c 0x03 0x01
+
+#define MX91_PAD_SD1_CMD__USDHC1_CMD                                             0x010c 0x02bc 0x0000 0x00 0x00
+#define MX91_PAD_SD1_CMD__FLEXIO1_FLEXIO9                                        0x010c 0x02bc 0x0390 0x04 0x01
+#define MX91_PAD_SD1_CMD__GPIO3_IO9                                              0x010c 0x02bc 0x0000 0x05 0x00
+#define MX91_PAD_SD1_CMD__LPSPI2_SIN                                             0x010c 0x02bc 0x0440 0x03 0x01
+
+#define MX91_PAD_SD1_DATA0__USDHC1_DATA0                                         0x0110 0x02c0 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA0__FLEXIO1_FLEXIO10                                     0x0110 0x02c0 0x0394 0x04 0x01
+#define MX91_PAD_SD1_DATA0__GPIO3_IO10                                           0x0110 0x02c0 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA0__LPSPI2_PCS0                                          0x0110 0x02c0 0x0434 0x03 0x01
+
+#define MX91_PAD_SD1_DATA1__USDHC1_DATA1                                         0x0114 0x02c4 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA1__FLEXIO1_FLEXIO11                                     0x0114 0x02c4 0x0398 0x04 0x01
+#define MX91_PAD_SD1_DATA1__GPIO3_IO11                                           0x0114 0x02c4 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA1__CCMSRCGPCMIX_INT_BOOT                                0x0114 0x02c4 0x0000 0x06 0x00
+#define MX91_PAD_SD1_DATA1__LPSPI2_SOUT                                          0x0114 0x02c4 0x0444 0x03 0x01
+
+#define MX91_PAD_SD1_DATA2__USDHC1_DATA2                                         0x0118 0x02c8 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA2__FLEXIO1_FLEXIO12                                     0x0118 0x02c8 0x0000 0x04 0x00
+#define MX91_PAD_SD1_DATA2__GPIO3_IO12                                           0x0118 0x02c8 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA2__CCMSRCGPCMIX_PMIC_READY                              0x0118 0x02c8 0x0000 0x06 0x00
+#define MX91_PAD_SD1_DATA2__LPSPI2_PCS1                                          0x0118 0x02c8 0x0438 0x03 0x00
+
+#define MX91_PAD_SD1_DATA3__USDHC1_DATA3                                         0x011c 0x02cc 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA3__FLEXSPI1_A_SS1_B                                     0x011c 0x02cc 0x0000 0x01 0x00
+#define MX91_PAD_SD1_DATA3__FLEXIO1_FLEXIO13                                     0x011c 0x02cc 0x039c 0x04 0x01
+#define MX91_PAD_SD1_DATA3__GPIO3_IO13                                           0x011c 0x02cc 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA3__LPSPI1_PCS1                                          0x011c 0x02cc 0x0424 0x03 0x00
+
+#define MX91_PAD_SD1_DATA4__USDHC1_DATA4                                         0x0120 0x02d0 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA4__FLEXSPI1_A_DATA4                                     0x0120 0x02d0 0x0000 0x01 0x00
+#define MX91_PAD_SD1_DATA4__FLEXIO1_FLEXIO14                                     0x0120 0x02d0 0x03a0 0x04 0x01
+#define MX91_PAD_SD1_DATA4__GPIO3_IO14                                           0x0120 0x02d0 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA4__LPSPI1_PCS0                                          0x0120 0x02d0 0x0420 0x03 0x00
+
+#define MX91_PAD_SD1_DATA5__USDHC1_DATA5                                         0x0124 0x02d4 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA5__FLEXSPI1_A_DATA5                                     0x0124 0x02d4 0x0000 0x01 0x00
+#define MX91_PAD_SD1_DATA5__USDHC1_RESET_B                                       0x0124 0x02d4 0x0000 0x02 0x00
+#define MX91_PAD_SD1_DATA5__FLEXIO1_FLEXIO15                                     0x0124 0x02d4 0x03a4 0x04 0x01
+#define MX91_PAD_SD1_DATA5__GPIO3_IO15                                           0x0124 0x02d4 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA5__LPSPI1_SIN                                           0x0124 0x02d4 0x042c 0x03 0x00
+
+#define MX91_PAD_SD1_DATA6__USDHC1_DATA6                                         0x0128 0x02d8 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA6__FLEXSPI1_A_DATA6                                     0x0128 0x02d8 0x0000 0x01 0x00
+#define MX91_PAD_SD1_DATA6__USDHC1_CD_B                                          0x0128 0x02d8 0x0000 0x02 0x00
+#define MX91_PAD_SD1_DATA6__FLEXIO1_FLEXIO16                                     0x0128 0x02d8 0x03a8 0x04 0x01
+#define MX91_PAD_SD1_DATA6__GPIO3_IO16                                           0x0128 0x02d8 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA6__LPSPI1_SCK                                           0x0128 0x02d8 0x0428 0x03 0x00
+
+#define MX91_PAD_SD1_DATA7__USDHC1_DATA7                                         0x012c 0x02dc 0x0000 0x00 0x00
+#define MX91_PAD_SD1_DATA7__FLEXSPI1_A_DATA7                                     0x012c 0x02dc 0x0000 0x01 0x00
+#define MX91_PAD_SD1_DATA7__USDHC1_WP                                            0x012c 0x02dc 0x0000 0x02 0x00
+#define MX91_PAD_SD1_DATA7__FLEXIO1_FLEXIO17                                     0x012c 0x02dc 0x03ac 0x04 0x01
+#define MX91_PAD_SD1_DATA7__GPIO3_IO17                                           0x012c 0x02dc 0x0000 0x05 0x00
+#define MX91_PAD_SD1_DATA7__LPSPI1_SOUT                                          0x012c 0x02dc 0x0430 0x03 0x00
+
+#define MX91_PAD_SD1_STROBE__USDHC1_STROBE                                       0x0130 0x02e0 0x0000 0x00 0x00
+#define MX91_PAD_SD1_STROBE__FLEXSPI1_A_DQS                                      0x0130 0x02e0 0x0000 0x01 0x00
+#define MX91_PAD_SD1_STROBE__FLEXIO1_FLEXIO18                                    0x0130 0x02e0 0x03b0 0x04 0x01
+#define MX91_PAD_SD1_STROBE__GPIO3_IO18                                          0x0130 0x02e0 0x0000 0x05 0x00
+
+#define MX91_PAD_SD2_VSELECT__USDHC2_VSELECT                                     0x0134 0x02e4 0x0000 0x00 0x00
+#define MX91_PAD_SD2_VSELECT__USDHC2_WP                                          0x0134 0x02e4 0x0000 0x01 0x00
+#define MX91_PAD_SD2_VSELECT__LPTMR2_ALT3                                        0x0134 0x02e4 0x0450 0x02 0x01
+#define MX91_PAD_SD2_VSELECT__FLEXIO1_FLEXIO19                                   0x0134 0x02e4 0x0000 0x04 0x00
+#define MX91_PAD_SD2_VSELECT__GPIO3_IO19                                         0x0134 0x02e4 0x0000 0x05 0x00
+#define MX91_PAD_SD2_VSELECT__CCMSRCGPCMIX_EXT_CLK1                              0x0134 0x02e4 0x0368 0x06 0x00
+
+#define MX91_PAD_SD3_CLK__USDHC3_CLK                                             0x0138 0x02e8 0x04e8 0x00 0x01
+#define MX91_PAD_SD3_CLK__FLEXSPI1_A_SCLK                                        0x0138 0x02e8 0x0000 0x01 0x00
+#define MX91_PAD_SD3_CLK__LPUART1_CTS_B                                          0x0138 0x02e8 0x0454 0x02 0x00
+#define MX91_PAD_SD3_CLK__FLEXIO1_FLEXIO20                                       0x0138 0x02e8 0x03b4 0x04 0x01
+#define MX91_PAD_SD3_CLK__GPIO3_IO20                                             0x0138 0x02e8 0x0000 0x05 0x00
+
+#define MX91_PAD_SD3_CMD__USDHC3_CMD                                             0x013c 0x02ec 0x04ec 0x00 0x01
+#define MX91_PAD_SD3_CMD__FLEXSPI1_A_SS0_B                                       0x013c 0x02ec 0x0000 0x01 0x00
+#define MX91_PAD_SD3_CMD__LPUART1_RTS_B                                          0x013c 0x02ec 0x0000 0x02 0x00
+#define MX91_PAD_SD3_CMD__FLEXIO1_FLEXIO21                                       0x013c 0x02ec 0x0000 0x04 0x00
+#define MX91_PAD_SD3_CMD__GPIO3_IO21                                             0x013c 0x02ec 0x0000 0x05 0x00
+
+#define MX91_PAD_SD3_DATA0__USDHC3_DATA0                                         0x0140 0x02f0 0x04f0 0x00 0x01
+#define MX91_PAD_SD3_DATA0__FLEXSPI1_A_DATA0                                     0x0140 0x02f0 0x0000 0x01 0x00
+#define MX91_PAD_SD3_DATA0__LPUART2_CTS_B                                        0x0140 0x02f0 0x0460 0x02 0x00
+#define MX91_PAD_SD3_DATA0__FLEXIO1_FLEXIO22                                     0x0140 0x02f0 0x03b8 0x04 0x01
+#define MX91_PAD_SD3_DATA0__GPIO3_IO22                                           0x0140 0x02f0 0x0000 0x05 0x00
+
+#define MX91_PAD_SD3_DATA1__USDHC3_DATA1                                         0x0144 0x02f4 0x04f4 0x00 0x01
+#define MX91_PAD_SD3_DATA1__FLEXSPI1_A_DATA1                                     0x0144 0x02f4 0x0000 0x01 0x00
+#define MX91_PAD_SD3_DATA1__LPUART2_RTS_B                                        0x0144 0x02f4 0x0000 0x02 0x00
+#define MX91_PAD_SD3_DATA1__FLEXIO1_FLEXIO23                                     0x0144 0x02f4 0x03bc 0x04 0x01
+#define MX91_PAD_SD3_DATA1__GPIO3_IO23                                           0x0144 0x02f4 0x0000 0x05 0x00
+
+#define MX91_PAD_SD3_DATA2__USDHC3_DATA2                                         0x0148 0x02f8 0x04f8 0x00 0x01
+#define MX91_PAD_SD3_DATA2__LPI2C4_SDA                                           0x0148 0x02f8 0x03fc 0x02 0x01
+#define MX91_PAD_SD3_DATA2__FLEXSPI1_A_DATA2                                     0x0148 0x02f8 0x0000 0x01 0x00
+#define MX91_PAD_SD3_DATA2__FLEXIO1_FLEXIO24                                     0x0148 0x02f8 0x03c0 0x04 0x01
+#define MX91_PAD_SD3_DATA2__GPIO3_IO24                                           0x0148 0x02f8 0x0000 0x05 0x00
+
+#define MX91_PAD_SD3_DATA3__USDHC3_DATA3                                         0x014c 0x02fc 0x04fc 0x00 0x01
+#define MX91_PAD_SD3_DATA3__FLEXSPI1_A_DATA3                                     0x014c 0x02fc 0x0000 0x01 0x00
+#define MX91_PAD_SD3_DATA3__LPI2C4_SCL                                           0x014c 0x02fc 0x03f8 0x02 0x01
+#define MX91_PAD_SD3_DATA3__FLEXIO1_FLEXIO25                                     0x014c 0x02fc 0x03c4 0x04 0x01
+#define MX91_PAD_SD3_DATA3__GPIO3_IO25                                           0x014c 0x02fc 0x0000 0x05 0x00
+
+#define MX91_PAD_SD2_CD_B__USDHC2_CD_B                                           0x0150 0x0300 0x0000 0x00 0x00
+#define MX91_PAD_SD2_CD_B__ENET_QOS_1588_EVENT0_IN                               0x0150 0x0300 0x0000 0x01 0x00
+#define MX91_PAD_SD2_CD_B__I3C2_SCL                                              0x0150 0x0300 0x03cc 0x02 0x01
+#define MX91_PAD_SD2_CD_B__FLEXIO1_FLEXIO0                                       0x0150 0x0300 0x036c 0x04 0x01
+#define MX91_PAD_SD2_CD_B__GPIO3_IO0                                             0x0150 0x0300 0x0000 0x05 0x00
+#define MX91_PAD_SD2_CD_B__LPI2C1_SCL                                            0x0150 0x0300 0x03e0 0x03 0x01
+
+#define MX91_PAD_SD2_CLK__USDHC2_CLK                                             0x0154 0x0304 0x0000 0x00 0x00
+#define MX91_PAD_SD2_CLK__ENET_QOS_1588_EVENT0_OUT                               0x0154 0x0304 0x0000 0x01 0x00
+#define MX91_PAD_SD2_CLK__I2C1_SDA                                               0x0154 0x0304 0x0000 0x03 0x00
+#define MX91_PAD_SD2_CLK__I3C2_SDA                                               0x0154 0x0304 0x03d0 0x02 0x01
+#define MX91_PAD_SD2_CLK__FLEXIO1_FLEXIO1                                        0x0154 0x0304 0x0370 0x04 0x01
+#define MX91_PAD_SD2_CLK__GPIO3_IO1                                              0x0154 0x0304 0x0000 0x05 0x00
+#define MX91_PAD_SD2_CLK__CCMSRCGPCMIX_OBSERVE0                                  0x0154 0x0304 0x0000 0x06 0x00
+#define MX91_PAD_SD2_CLK__LPI2C1_SDA                                             0x0154 0x0304 0x03e4 0x03 0x01
+
+#define MX91_PAD_SD2_CMD__USDHC2_CMD                                             0x0158 0x0308 0x0000 0x00 0x00
+#define MX91_PAD_SD2_CMD__ENET2_1588_EVENT0_IN                                   0x0158 0x0308 0x0000 0x01 0x00
+#define MX91_PAD_SD2_CMD__I3C2_PUR                                               0x0158 0x0308 0x0000 0x02 0x00
+#define MX91_PAD_SD2_CMD__I3C2_PUR_B                                             0x0158 0x0308 0x0000 0x03 0x00
+#define MX91_PAD_SD2_CMD__FLEXIO1_FLEXIO2                                        0x0158 0x0308 0x0374 0x04 0x01
+#define MX91_PAD_SD2_CMD__GPIO3_IO2                                              0x0158 0x0308 0x0000 0x05 0x00
+#define MX91_PAD_SD2_CMD__CCMSRCGPCMIX_OBSERVE1                                  0x0158 0x0308 0x0000 0x06 0x00
+
+#define MX91_PAD_SD2_DATA0__USDHC2_DATA0                                         0x015c 0x030c 0x0000 0x00 0x00
+#define MX91_PAD_SD2_DATA0__ENET2_1588_EVENT0_OUT                                0x015c 0x030c 0x0000 0x01 0x00
+#define MX91_PAD_SD2_DATA0__CAN2_TX                                              0x015c 0x030c 0x0000 0x02 0x00
+#define MX91_PAD_SD2_DATA0__FLEXIO1_FLEXIO3                                      0x015c 0x030c 0x0378 0x04 0x01
+#define MX91_PAD_SD2_DATA0__GPIO3_IO3                                            0x015c 0x030c 0x0000 0x05 0x00
+#define MX91_PAD_SD2_DATA0__LPUART1_TX                                           0x015c 0x030c 0x045c 0x03 0x00
+#define MX91_PAD_SD2_DATA0__CCMSRCGPCMIX_OBSERVE2                                0x015c 0x030c 0x0000 0x06 0x00
+
+#define MX91_PAD_SD2_DATA1__USDHC2_DATA1                                         0x0160 0x0310 0x0000 0x00 0x00
+#define MX91_PAD_SD2_DATA1__ENET2_1588_EVENT1_IN                                 0x0160 0x0310 0x0000 0x01 0x00
+#define MX91_PAD_SD2_DATA1__CAN2_RX                                              0x0160 0x0310 0x0364 0x02 0x03
+#define MX91_PAD_SD2_DATA1__FLEXIO1_FLEXIO4                                      0x0160 0x0310 0x037c 0x04 0x01
+#define MX91_PAD_SD2_DATA1__GPIO3_IO4                                            0x0160 0x0310 0x0000 0x05 0x00
+#define MX91_PAD_SD2_DATA1__LPUART1_RX                                           0x0160 0x0310 0x0458 0x03 0x00
+#define MX91_PAD_SD2_DATA1__CCMSRCGPCMIX_WAIT                                    0x0160 0x0310 0x0000 0x06 0x00
+
+#define MX91_PAD_SD2_DATA2__USDHC2_DATA2                                         0x0164 0x0314 0x0000 0x00 0x00
+#define MX91_PAD_SD2_DATA2__ENET2_1588_EVENT1_OUT                                0x0164 0x0314 0x0000 0x01 0x00
+#define MX91_PAD_SD2_DATA2__MQS2_RIGHT                                           0x0164 0x0314 0x0000 0x02 0x00
+#define MX91_PAD_SD2_DATA2__FLEXIO1_FLEXIO5                                      0x0164 0x0314 0x0380 0x04 0x01
+#define MX91_PAD_SD2_DATA2__GPIO3_IO5                                            0x0164 0x0314 0x0000 0x05 0x00
+#define MX91_PAD_SD2_DATA2__LPUART2_TX                                           0x0164 0x0314 0x0468 0x03 0x00
+#define MX91_PAD_SD2_DATA2__CCMSRCGPCMIX_STOP                                    0x0164 0x0314 0x0000 0x06 0x00
+
+#define MX91_PAD_SD2_DATA3__USDHC2_DATA3                                         0x0168 0x0318 0x0000 0x00 0x00
+#define MX91_PAD_SD2_DATA3__LPTMR2_ALT1                                          0x0168 0x0318 0x0448 0x01 0x01
+#define MX91_PAD_SD2_DATA3__MQS2_LEFT                                            0x0168 0x0318 0x0000 0x02 0x00
+#define MX91_PAD_SD2_DATA3__FLEXIO1_FLEXIO6                                      0x0168 0x0318 0x0384 0x04 0x01
+#define MX91_PAD_SD2_DATA3__GPIO3_IO6                                            0x0168 0x0318 0x0000 0x05 0x00
+#define MX91_PAD_SD2_DATA3__LPUART2_RX                                           0x0168 0x0318 0x0464 0x03 0x00
+#define MX91_PAD_SD2_DATA3__CCMSRCGPCMIX_EARLY_RESET                             0x0168 0x0318 0x0000 0x06 0x00
+
+#define MX91_PAD_SD2_RESET_B__USDHC2_RESET_B                                     0x016c 0x031c 0x0000 0x00 0x00
+#define MX91_PAD_SD2_RESET_B__LPTMR2_ALT2                                        0x016c 0x031c 0x044c 0x01 0x01
+#define MX91_PAD_SD2_RESET_B__FLEXIO1_FLEXIO7                                    0x016c 0x031c 0x0388 0x04 0x01
+#define MX91_PAD_SD2_RESET_B__GPIO3_IO7                                          0x016c 0x031c 0x0000 0x05 0x00
+#define MX91_PAD_SD2_RESET_B__CCMSRCGPCMIX_SYSTEM_RESET                          0x016c 0x031c 0x0000 0x06 0x00
+
+#define MX91_PAD_I2C1_SCL__LPI2C1_SCL                                            0x0170 0x0320 0x03e0 0x00 0x02
+#define MX91_PAD_I2C1_SCL__I3C1_SCL                                              0x0170 0x0320 0x0000 0x01 0x00
+#define MX91_PAD_I2C1_SCL__LPUART1_DCB_B                                         0x0170 0x0320 0x0000 0x02 0x00
+#define MX91_PAD_I2C1_SCL__TPM2_CH0                                              0x0170 0x0320 0x0000 0x03 0x00
+#define MX91_PAD_I2C1_SCL__GPIO1_IO0                                             0x0170 0x0320 0x0000 0x05 0x00
+
+#define MX91_PAD_I2C1_SDA__LPI2C1_SDA                                            0x0174 0x0324 0x03e4 0x00 0x02
+#define MX91_PAD_I2C1_SDA__I3C1_SDA                                              0x0174 0x0324 0x0000 0x01 0x00
+#define MX91_PAD_I2C1_SDA__LPUART1_RIN_B                                         0x0174 0x0324 0x0000 0x02 0x00
+#define MX91_PAD_I2C1_SDA__TPM2_CH1                                              0x0174 0x0324 0x0000 0x03 0x00
+#define MX91_PAD_I2C1_SDA__GPIO1_IO1                                             0x0174 0x0324 0x0000 0x05 0x00
+
+#define MX91_PAD_I2C2_SCL__LPI2C2_SCL                                            0x0178 0x0328 0x03e8 0x00 0x01
+#define MX91_PAD_I2C2_SCL__I3C1_PUR                                              0x0178 0x0328 0x0000 0x01 0x00
+#define MX91_PAD_I2C2_SCL__LPUART2_DCB_B                                         0x0178 0x0328 0x0000 0x02 0x00
+#define MX91_PAD_I2C2_SCL__TPM2_CH2                                              0x0178 0x0328 0x0000 0x03 0x00
+#define MX91_PAD_I2C2_SCL__SAI1_RX_SYNC                                          0x0178 0x0328 0x0000 0x04 0x00
+#define MX91_PAD_I2C2_SCL__GPIO1_IO2                                             0x0178 0x0328 0x0000 0x05 0x00
+#define MX91_PAD_I2C2_SCL__I3C1_PUR_B                                            0x0178 0x0328 0x0000 0x06 0x00
+
+#define MX91_PAD_I2C2_SDA__LPI2C2_SDA                                            0x017c 0x032c 0x03ec 0x00 0x01
+#define MX91_PAD_I2C2_SDA__LPUART2_RIN_B                                         0x017c 0x032c 0x0000 0x02 0x00
+#define MX91_PAD_I2C2_SDA__TPM2_CH3                                              0x017c 0x032c 0x0000 0x03 0x00
+#define MX91_PAD_I2C2_SDA__SAI1_RX_BCLK                                          0x017c 0x032c 0x0000 0x04 0x00
+#define MX91_PAD_I2C2_SDA__GPIO1_IO3                                             0x017c 0x032c 0x0000 0x05 0x00
+
+#define MX91_PAD_UART1_RXD__LPUART1_RX                                           0x0180 0x0330 0x0458 0x00 0x01
+#define MX91_PAD_UART1_RXD__ELE_UART_RX                                          0x0180 0x0330 0x0000 0x01 0x00
+#define MX91_PAD_UART1_RXD__LPSPI2_SIN                                           0x0180 0x0330 0x0440 0x02 0x02
+#define MX91_PAD_UART1_RXD__TPM1_CH0                                             0x0180 0x0330 0x0000 0x03 0x00
+#define MX91_PAD_UART1_RXD__GPIO1_IO4                                            0x0180 0x0330 0x0000 0x05 0x00
+
+#define MX91_PAD_UART1_TXD__LPUART1_TX                                           0x0184 0x0334 0x045c 0x00 0x01
+#define MX91_PAD_UART1_TXD__ELE_UART_TX                                          0x0184 0x0334 0x0000 0x01 0x00
+#define MX91_PAD_UART1_TXD__LPSPI2_PCS0                                          0x0184 0x0334 0x0434 0x02 0x02
+#define MX91_PAD_UART1_TXD__TPM1_CH1                                             0x0184 0x0334 0x0000 0x03 0x00
+#define MX91_PAD_UART1_TXD__GPIO1_IO5                                            0x0184 0x0334 0x0000 0x05 0x00
+
+#define MX91_PAD_UART2_RXD__LPUART2_RX                                           0x0188 0x0338 0x0464 0x00 0x01
+#define MX91_PAD_UART2_RXD__LPUART1_CTS_B                                        0x0188 0x0338 0x0454 0x01 0x01
+#define MX91_PAD_UART2_RXD__LPSPI2_SOUT                                          0x0188 0x0338 0x0444 0x02 0x02
+#define MX91_PAD_UART2_RXD__TPM1_CH2                                             0x0188 0x0338 0x0000 0x03 0x00
+#define MX91_PAD_UART2_RXD__SAI1_MCLK                                            0x0188 0x0338 0x04d4 0x04 0x00
+#define MX91_PAD_UART2_RXD__GPIO1_IO6                                            0x0188 0x0338 0x0000 0x05 0x00
+
+#define MX91_PAD_UART2_TXD__LPUART2_TX                                           0x018c 0x033c 0x0468 0x00 0x01
+#define MX91_PAD_UART2_TXD__LPUART1_RTS_B                                        0x018c 0x033c 0x0000 0x01 0x00
+#define MX91_PAD_UART2_TXD__LPSPI2_SCK                                           0x018c 0x033c 0x043c 0x02 0x02
+#define MX91_PAD_UART2_TXD__TPM1_CH3                                             0x018c 0x033c 0x0000 0x03 0x00
+#define MX91_PAD_UART2_TXD__GPIO1_IO7                                            0x018c 0x033c 0x0000 0x05 0x00
+#define MX91_PAD_UART2_TXD__SAI3_TX_SYNC                                         0x018c 0x033c 0x04e0 0x07 0x02
+
+#define MX91_PAD_PDM_CLK__PDM_CLK                                                0x0190 0x0340 0x0000 0x00 0x00
+#define MX91_PAD_PDM_CLK__MQS1_LEFT                                              0x0190 0x0340 0x0000 0x01 0x00
+#define MX91_PAD_PDM_CLK__LPTMR1_ALT1                                            0x0190 0x0340 0x0000 0x04 0x00
+#define MX91_PAD_PDM_CLK__GPIO1_IO8                                              0x0190 0x0340 0x0000 0x05 0x00
+#define MX91_PAD_PDM_CLK__CAN1_TX                                                0x0190 0x0340 0x0000 0x06 0x00
+
+#define MX91_PAD_PDM_BIT_STREAM0__PDM_BIT_STREAM0                                0x0194 0x0344 0x04c4 0x00 0x02
+#define MX91_PAD_PDM_BIT_STREAM0__MQS1_RIGHT                                     0x0194 0x0344 0x0000 0x01 0x00
+#define MX91_PAD_PDM_BIT_STREAM0__LPSPI1_PCS1                                    0x0194 0x0344 0x0424 0x02 0x01
+#define MX91_PAD_PDM_BIT_STREAM0__TPM1_EXTCLK                                    0x0194 0x0344 0x0000 0x03 0x00
+#define MX91_PAD_PDM_BIT_STREAM0__LPTMR1_ALT2                                    0x0194 0x0344 0x0000 0x04 0x00
+#define MX91_PAD_PDM_BIT_STREAM0__GPIO1_IO9                                      0x0194 0x0344 0x0000 0x05 0x00
+#define MX91_PAD_PDM_BIT_STREAM0__CAN1_RX                                        0x0194 0x0344 0x0360 0x06 0x01
+
+#define MX91_PAD_PDM_BIT_STREAM1__PDM_BIT_STREAM1                                0x0198 0x0348 0x04c8 0x00 0x02
+#define MX91_PAD_PDM_BIT_STREAM1__LPSPI2_PCS1                                    0x0198 0x0348 0x0438 0x02 0x01
+#define MX91_PAD_PDM_BIT_STREAM1__TPM2_EXTCLK                                    0x0198 0x0348 0x0000 0x03 0x00
+#define MX91_PAD_PDM_BIT_STREAM1__LPTMR1_ALT3                                    0x0198 0x0348 0x0000 0x04 0x00
+#define MX91_PAD_PDM_BIT_STREAM1__GPIO1_IO10                                     0x0198 0x0348 0x0000 0x05 0x00
+#define MX91_PAD_PDM_BIT_STREAM1__CCMSRCGPCMIX_EXT_CLK1                          0x0198 0x0348 0x0368 0x06 0x01
+
+#define MX91_PAD_SAI1_TXFS__SAI1_TX_SYNC                                         0x019c 0x034c 0x0000 0x00 0x00
+#define MX91_PAD_SAI1_TXFS__SAI1_TX_DATA1                                        0x019c 0x034c 0x0000 0x01 0x00
+#define MX91_PAD_SAI1_TXFS__LPSPI1_PCS0                                          0x019c 0x034c 0x0420 0x02 0x01
+#define MX91_PAD_SAI1_TXFS__LPUART2_DTR_B                                        0x019c 0x034c 0x0000 0x03 0x00
+#define MX91_PAD_SAI1_TXFS__MQS1_LEFT                                            0x019c 0x034c 0x0000 0x04 0x00
+#define MX91_PAD_SAI1_TXFS__GPIO1_IO11                                           0x019c 0x034c 0x0000 0x05 0x00
+
+#define MX91_PAD_SAI1_TXC__SAI1_TX_BCLK                                          0x01a0 0x0350 0x0000 0x00 0x00
+#define MX91_PAD_SAI1_TXC__LPUART2_CTS_B                                         0x01a0 0x0350 0x0460 0x01 0x01
+#define MX91_PAD_SAI1_TXC__LPSPI1_SIN                                            0x01a0 0x0350 0x042c 0x02 0x01
+#define MX91_PAD_SAI1_TXC__LPUART1_DSR_B                                         0x01a0 0x0350 0x0000 0x03 0x00
+#define MX91_PAD_SAI1_TXC__CAN1_RX                                               0x01a0 0x0350 0x0360 0x04 0x02
+#define MX91_PAD_SAI1_TXC__GPIO1_IO12                                            0x01a0 0x0350 0x0000 0x05 0x00
+
+#define MX91_PAD_SAI1_TXD0__SAI1_TX_DATA0                                        0x01a4 0x0354 0x0000 0x00 0x00
+#define MX91_PAD_SAI1_TXD0__LPUART2_RTS_B                                        0x01a4 0x0354 0x0000 0x01 0x00
+#define MX91_PAD_SAI1_TXD0__LPSPI1_SCK                                           0x01a4 0x0354 0x0428 0x02 0x01
+#define MX91_PAD_SAI1_TXD0__LPUART1_DTR_B                                        0x01a4 0x0354 0x0000 0x03 0x00
+#define MX91_PAD_SAI1_TXD0__CAN1_TX                                              0x01a4 0x0354 0x0000 0x04 0x00
+#define MX91_PAD_SAI1_TXD0__GPIO1_IO13                                           0x01a4 0x0354 0x0000 0x05 0x00
+#define MX91_PAD_SAI1_TXD0__SAI1_MCLK                                            0x01a4 0x0354 0x04d4 0x06 0x01
+
+#define MX91_PAD_SAI1_RXD0__SAI1_RX_DATA0                                        0x01a8 0x0358 0x0000 0x00 0x00
+#define MX91_PAD_SAI1_RXD0__SAI1_MCLK                                            0x01a8 0x0358 0x04d4 0x01 0x02
+#define MX91_PAD_SAI1_RXD0__LPSPI1_SOUT                                          0x01a8 0x0358 0x0430 0x02 0x01
+#define MX91_PAD_SAI1_RXD0__LPUART2_DSR_B                                        0x01a8 0x0358 0x0000 0x03 0x00
+#define MX91_PAD_SAI1_RXD0__MQS1_RIGHT                                           0x01a8 0x0358 0x0000 0x04 0x00
+#define MX91_PAD_SAI1_RXD0__GPIO1_IO14                                           0x01a8 0x0358 0x0000 0x05 0x00
+
+#define MX91_PAD_WDOG_ANY__WDOG1_WDOG_ANY                                        0x01ac 0x035c 0x0000 0x00 0x00
+#define MX91_PAD_WDOG_ANY__GPIO1_IO15                                            0x01ac 0x035c 0x0000 0x05 0x00
+#endif /* __DTS_IMX91_PINFUNC_H */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
new file mode 100644
index 000000000000..5c430e6fca65
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
@@ -0,0 +1,739 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2022-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Markus Niebel
+ * Author: Alexander Stein
+ */
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/usb/pd.h>
+#include "imx91-tqma9131.dtsi"
+
+/{
+	model = "TQ-Systems i.MX91 TQMa91xxLA/TQMa91xxCA on MBa91xxCA starter kit";
+	compatible = "tq,imx91-tqma9131-mba91xxca", "tq,imx91-tqma9131", "fsl,imx91";
+	chassis-type = "embedded";
+
+	chosen {
+		stdout-path = &lpuart1;
+	};
+
+	aliases {
+		eeprom0 = &eeprom0;
+		ethernet0 = &eqos;
+		ethernet1 = &fec;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		rtc0 = &pcf85063;
+		rtc1 = &bbnsm_rtc;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&tpm2 2 5000000 0>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <7>;
+		power-supply = <&reg_12v0>;
+		enable-gpios = <&expander2 2 GPIO_ACTIVE_HIGH>;
+		status = "disabled";
+	};
+
+	display: display {
+		/*
+		 * Display is not fixed, so compatible has to be added from
+		 * DT overlay
+		 */
+		power-supply = <&reg_3v3>;
+		enable-gpios = <&expander2 1 GPIO_ACTIVE_HIGH>;
+		backlight = <&backlight>;
+		status = "disabled";
+
+		port {
+			panel_in: endpoint {
+			};
+		};
+	};
+
+	fan0: gpio-fan {
+		compatible = "gpio-fan";
+		gpios = <&expander2 4 GPIO_ACTIVE_HIGH>;
+		gpio-fan,speed-map = <0 0>, <10000 1>;
+		fan-supply = <&reg_12v0>;
+		#cooling-cells = <2>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		switch-a {
+			label = "switcha";
+			linux,code = <BTN_0>;
+			gpios = <&expander0 6 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+
+		switch-b {
+			label = "switchb";
+			linux,code = <BTN_1>;
+			gpios = <&expander0 7 GPIO_ACTIVE_LOW>;
+			wakeup-source;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&expander2 6 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&expander2 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>;
+	};
+
+	lvds_encoder: lvds-encoder {
+		compatible = "ti,sn75lvds83", "lvds-encoder";
+		powerdown-gpios = <&expander2 3 GPIO_ACTIVE_LOW>;
+		power-supply = <&reg_3v3>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lvds_encoder_input: endpoint {
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				lvds_encoder_output: endpoint {
+				};
+			};
+		};
+	};
+
+	reg_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_3V3_MB";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	reg_5v0: regulator-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_5V0_MB";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	reg_12v0: regulator-12v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_12V";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		gpio = <&expander1 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_mpcie_1v5: regulator-mpcie-1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V5_MPCIE";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&expander0 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
+
+	reg_mpcie_3v3: regulator-mpcie-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "V_3V3_MPCIE";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&expander0 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
+};
+
+&adc1 {
+	status = "okay";
+};
+
+&eqos {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_eqos>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy_eqos>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy_eqos: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_eqos_phy>;
+			reset-gpios = <&expander1 0 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <500000>;
+			reset-deassert-us = <50000>;
+			interrupt-parent = <&gpio3>;
+			interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+			enet-phy-lane-no-swap;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethphy_fec>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-frequency = <5000000>;
+
+		ethphy_fec: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_fec_phy>;
+			reset-gpios = <&expander1 1 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <500000>;
+			reset-deassert-us = <50000>;
+			interrupt-parent = <&gpio3>;
+			interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+			enet-phy-lane-no-swap;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+		};
+	};
+};
+
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_3v3>;
+	status = "okay";
+};
+
+&gpio1 {
+	gpio-line-names =
+		/* 00 */ "", "", "", "PMIC_IRQ#",
+		/* 04 */ "", "", "", "",
+		/* 08 */ "", "", "USB_C_ALERT#", "BM2_LCD_INT#",
+		/* 12 */ "PEX_INT#", "", "RTC_EVENT#", "",
+		/* 16 */ "", "", "", "",
+		/* 20 */ "", "", "", "",
+		/* 24 */ "", "", "", "",
+		/* 28 */ "", "", "", "";
+};
+
+&gpio2 {
+	gpio-line-names =
+		/* 00 */ "", "", "", "",
+		/* 04 */ "", "", "", "",
+		/* 08 */ "", "", "", "",
+		/* 12 */ "", "", "", "",
+		/* 16 */ "", "", "", "",
+		/* 20 */ "", "", "", "",
+		/* 24 */ "", "", "", "",
+		/* 28 */ "", "", "", "";
+};
+
+&gpio3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_jtag>;
+	gpio-line-names =
+		/* 00 */ "SD2_CD#", "", "", "",
+		/* 04 */ "", "", "", "SD2_RST#",
+		/* 08 */ "", "", "", "",
+		/* 12 */ "", "", "", "",
+		/* 16 */ "", "", "", "",
+		/* 20 */ "", "", "", "",
+		/* 24 */ "", "", "ENET1_INT#", "ENET2_INT#",
+		/* 28 */ "", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		/* 00 */ "", "", "", "",
+		/* 04 */ "", "", "", "",
+		/* 08 */ "", "", "", "",
+		/* 12 */ "", "", "", "",
+		/* 16 */ "", "", "", "",
+		/* 20 */ "", "", "", "",
+		/* 24 */ "", "", "", "",
+		/* 28 */ "", "", "", "";
+};
+
+&lpi2c3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_lpi2c3>;
+	pinctrl-1 = <&pinctrl_lpi2c3>;
+	status = "okay";
+
+	temperature-sensor@1c {
+		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
+		reg = <0x1c>;
+	};
+
+	ptn5110: usb-typec@50 {
+		compatible = "nxp,ptn5110", "tcpci";
+		reg = <0x50>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_typec>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
+
+		connector {
+			compatible = "usb-c-connector";
+			label = "X17";
+			power-role = "dual";
+			data-role = "dual";
+			try-power-role = "sink";
+			typec-power-opmode = "default";
+			pd-disable;
+			self-powered;
+
+			port {
+				typec_con_hs: endpoint {
+					remote-endpoint = <&typec_hs>;
+				};
+			};
+		};
+	};
+
+	eeprom2: eeprom@54 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		reg = <0x54>;
+		pagesize = <16>;
+		vcc-supply = <&reg_3v3>;
+	};
+
+	expander0: gpio@70 {
+		compatible = "nxp,pca9538";
+		reg = <0x70>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pexp_irq>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+		vcc-supply = <&reg_3v3>;
+		gpio-line-names = "TEMP_EVENT_MOD#", "MPCIE_WAKE#",
+				  "MPCIE_1V5_EN", "MPCIE_3V3_EN",
+				  "MPCIE_PERST#", "MPCIE_WDISABLE#",
+				  "BUTTON_A#", "BUTTON_B#";
+
+		temp-event-mod-hog {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_LOW>;
+			input;
+			line-name = "TEMP_EVENT_MOD#";
+		};
+
+		mpcie-wake-hog {
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_LOW>;
+			input;
+			line-name = "MPCIE_WAKE#";
+		};
+
+		/*
+		 * Controls the mPCIE slot reset which is low active as
+		 * reset signal. The output-low states, the signal is
+		 * inactive, e.g. not in reset
+		 */
+		mpcie_rst_hog: mpcie-rst-hog {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "MPCIE_PERST#";
+		};
+
+		/*
+		 * Controls the mPCIE slot WDISABLE pin which is low active
+		 * as disable signal. The output-low states, the signal is
+		 * inactive, e.g. not disabled
+		 */
+		mpcie_wdisable_hog: mpcie-wdisable-hog {
+			gpio-hog;
+			gpios = <5 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "MPCIE_WDISABLE#";
+		};
+	};
+
+	expander1: gpio@71 {
+		compatible = "nxp,pca9538";
+		reg = <0x71>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_3v3>;
+		gpio-line-names = "ENET1_RESET#", "ENET2_RESET#",
+				  "USB_RESET#", "",
+				  "WLAN_PD#", "WLAN_W_DISABLE#",
+				  "WLAN_PERST#", "12V_EN";
+
+		/*
+		 * Controls the WiFi card PD pin which is low active
+		 * as power down signal. The output-low states, the signal
+		 * is inactive, e.g. not power down
+		 */
+		wlan-pd-hog {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "WLAN_PD#";
+		};
+
+		/*
+		 * Controls the WiFi card disable pin which is low active
+		 * as disable signal. The output-low states, the signal
+		 * is inactive, e.g. not disabled
+		 */
+		wlan-wdisable-hog {
+			gpio-hog;
+			gpios = <5 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "WLAN_W_DISABLE#";
+		};
+
+		/*
+		 * Controls the WiFi card reset pin which is low active
+		 * as reset signal. The output-low states, the signal
+		 * is inactive, e.g. not in reset
+		 */
+		wlan-perst-hog {
+			gpio-hog;
+			gpios = <6 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "WLAN_PERST#";
+		};
+	};
+
+	expander2: gpio@72 {
+		compatible = "nxp,pca9538";
+		reg = <0x72>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_3v3>;
+		gpio-line-names = "LCD_RESET#", "LCD_PWR_EN",
+				  "LCD_BLT_EN", "LVDS_SHDN#",
+				  "FAN_PWR_EN", "",
+				  "USER_LED1", "USER_LED2";
+	};
+};
+
+&lpuart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&lpuart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	linux,rs485-enabled-at-boot-time;
+	status = "okay";
+};
+
+&pcf85063 {
+	/* RTC_EVENT# from SoM is connected on mainboard */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcf85063>;
+	interrupt-parent = <&gpio1>;
+	interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+};
+
+&se97_som {
+	/* TEMP_EVENT# from SoM is connected on mainboard */
+	interrupt-parent = <&expander0>;
+	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&tpm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_tpm2>;
+	status = "okay";
+};
+
+&usbotg1 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	disable-over-current;
+	status = "okay";
+
+	port {
+		typec_hs: endpoint {
+			remote-endpoint = <&typec_con_hs>;
+		};
+	};
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	disable-over-current;
+	status = "okay";
+
+	hub_2_0: hub@1 {
+		compatible = "usb424,2517";
+		reg = <1>;
+		reset-gpios = <&expander1 2 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&reg_3v3>;
+	};
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2_hs>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
+	cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	bus-width = <4>;
+	no-sdio;
+	no-mmc;
+	disable-wp;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_eqos: eqosgrp {
+		fsl,pins = /* PD | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET1_MDC__ENET1_MDC				0x51e>,
+			   /* SION | HYS | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET1_MDIO__ENET_QOS_MDIO				0x4000111e>,
+			   /* HYS | FSEL_0 | DSE no drive */
+			   <MX91_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0			0x1000>,
+			   <MX91_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1			0x1000>,
+			   <MX91_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2			0x1000>,
+			   <MX91_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3			0x1000>,
+			   <MX91_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL		0x1000>,
+			   /* HYS | PD | FSEL_0 | DSE no drive */
+			   <MX91_PAD_ENET1_RXC__ENET_QOS_RGMII_RXC			0x1400>,
+			   /* PD | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0			0x51e>,
+			   <MX91_PAD_ENET1_TD1__ENET1_RGMII_TD1				0x51e>,
+			   <MX91_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2			0x51e>,
+			   <MX91_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3			0x51e>,
+			   <MX91_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL		0x51e>,
+			   /* PD | FSEL_3 | DSE X3 */
+			   <MX91_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x58e>;
+	};
+
+	pinctrl_eqos_phy: eqosphygrp {
+		fsl,pins = /* HYS | FSEL_0 | DSE no drive */
+			   <MX91_PAD_CCM_CLKO1__GPIO3_IO26		0x1000>;
+	};
+
+	pinctrl_fec: fecgrp {
+		fsl,pins = /* PD | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET2_MDC__ENET2_MDC		0x51e>,
+			   /* SION | HYS | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET2_MDIO__ENET2_MDIO		0x4000111e>,
+			   /* HYS | FSEL_0 | DSE no drive */
+			   <MX91_PAD_ENET2_RD0__ENET2_RGMII_RD0		0x1000>,
+			   <MX91_PAD_ENET2_RD1__ENET2_RGMII_RD1		0x1000>,
+			   <MX91_PAD_ENET2_RD2__ENET2_RGMII_RD2		0x1000>,
+			   <MX91_PAD_ENET2_RD3__ENET2_RGMII_RD3		0x1000>,
+			   <MX91_PAD_ENET2_RX_CTL__ENET2_RGMII_RX_CTL	0x1000>,
+			   /* HYS | PD | FSEL_0 | DSE no drive */
+			   <MX91_PAD_ENET2_RXC__ENET2_RGMII_RXC		0x1400>,
+			   /* PD | FSEL_2 | DSE X4 */
+			   <MX91_PAD_ENET2_TD0__ENET2_RGMII_TD0		0x51e>,
+			   <MX91_PAD_ENET2_TD1__ENET2_RGMII_TD1		0x51e>,
+			   <MX91_PAD_ENET2_TD2__ENET2_RGMII_TD2		0x51e>,
+			   <MX91_PAD_ENET2_TD3__ENET2_RGMII_TD3		0x51e>,
+			   <MX91_PAD_ENET2_TX_CTL__ENET2_RGMII_TX_CTL	0x51e>,
+			   /* PD | FSEL_3 | DSE X3 */
+			   <MX91_PAD_ENET2_TXC__ENET2_RGMII_TXC		0x58e>;
+	};
+
+	pinctrl_fec_phy: fecphygrp {
+		fsl,pins = /* HYS | FSEL_0 | DSE no drive */
+			   <MX91_PAD_CCM_CLKO2__GPIO3_IO27		0x1000>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = /* HYS | PU | FSEL_0 | DSE no drive */
+			   <MX91_PAD_PDM_BIT_STREAM0__CAN1_RX		0x1200>,
+			   /* PU | FSEL_3 | DSE X4 */
+			   <MX91_PAD_PDM_CLK__CAN1_TX			0x039e>;
+	};
+
+	pinctrl_jtag: jtaggrp {
+		fsl,pins = <MX91_PAD_DAP_TCLK_SWCLK__JTAG_MUX_TCK	0x051e>,
+			   <MX91_PAD_DAP_TDI__JTAG_MUX_TDI		0x1200>,
+			   <MX91_PAD_DAP_TDO_TRACESWO__JTAG_MUX_TDO	0x031e>,
+			   <MX91_PAD_DAP_TMS_SWDIO__JTAG_MUX_TMS	0x1200>;
+	};
+
+	pinctrl_lpi2c3: lpi2c3grp {
+		fsl,pins = /* SION | HYS | OD | FSEL_3 | DSE X4 */
+			   <MX91_PAD_GPIO_IO28__LPI2C3_SDA		0x4000199e>,
+			   <MX91_PAD_GPIO_IO29__LPI2C3_SCL		0x4000199e>;
+	};
+
+	pinctrl_pcf85063: pcf85063grp {
+		fsl,pins = <MX91_PAD_SAI1_RXD0__GPIO1_IO14		0x1000>;
+	};
+
+	pinctrl_pexp_irq: pexpirqgrp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_SAI1_TXC__GPIO1_IO12		0x1000>;
+	};
+
+	pinctrl_rgbdisp: rgbdispgrp {
+		fsl,pins = <MX91_PAD_GPIO_IO00__MEDIAMIX_DISP_CLK	0x31e>,
+			   <MX91_PAD_GPIO_IO01__MEDIAMIX_DISP_DE	0x31e>,
+			   <MX91_PAD_GPIO_IO02__MEDIAMIX_DISP_VSYNC	0x31e>,
+			   <MX91_PAD_GPIO_IO03__MEDIAMIX_DISP_HSYNC	0x31e>,
+			   <MX91_PAD_GPIO_IO04__MEDIAMIX_DISP_DATA0	0x31e>,
+			   <MX91_PAD_GPIO_IO05__MEDIAMIX_DISP_DATA1	0x31e>,
+			   <MX91_PAD_GPIO_IO06__MEDIAMIX_DISP_DATA2	0x31e>,
+			   <MX91_PAD_GPIO_IO07__MEDIAMIX_DISP_DATA3	0x31e>,
+			   <MX91_PAD_GPIO_IO08__MEDIAMIX_DISP_DATA4	0x31e>,
+			   <MX91_PAD_GPIO_IO09__MEDIAMIX_DISP_DATA5	0x31e>,
+			   <MX91_PAD_GPIO_IO10__MEDIAMIX_DISP_DATA6	0x31e>,
+			   <MX91_PAD_GPIO_IO11__MEDIAMIX_DISP_DATA7	0x31e>,
+			   <MX91_PAD_GPIO_IO12__MEDIAMIX_DISP_DATA8	0x31e>,
+			   <MX91_PAD_GPIO_IO13__MEDIAMIX_DISP_DATA9	0x31e>,
+			   <MX91_PAD_GPIO_IO14__MEDIAMIX_DISP_DATA10	0x31e>,
+			   <MX91_PAD_GPIO_IO15__MEDIAMIX_DISP_DATA11	0x31e>,
+			   <MX91_PAD_GPIO_IO16__MEDIAMIX_DISP_DATA12	0x31e>,
+			   <MX91_PAD_GPIO_IO17__MEDIAMIX_DISP_DATA13	0x31e>,
+			   <MX91_PAD_GPIO_IO18__MEDIAMIX_DISP_DATA14	0x31e>,
+			   <MX91_PAD_GPIO_IO19__MEDIAMIX_DISP_DATA15	0x31e>,
+			   <MX91_PAD_GPIO_IO20__MEDIAMIX_DISP_DATA16	0x31e>,
+			   <MX91_PAD_GPIO_IO21__MEDIAMIX_DISP_DATA17	0x31e>,
+			   <MX91_PAD_GPIO_IO22__MEDIAMIX_DISP_DATA18	0x31e>,
+			   <MX91_PAD_GPIO_IO23__MEDIAMIX_DISP_DATA19	0x31e>,
+			   <MX91_PAD_GPIO_IO24__MEDIAMIX_DISP_DATA20	0x31e>,
+			   <MX91_PAD_GPIO_IO25__MEDIAMIX_DISP_DATA21	0x31e>,
+			   <MX91_PAD_GPIO_IO26__MEDIAMIX_DISP_DATA22	0x31e>,
+			   <MX91_PAD_GPIO_IO27__MEDIAMIX_DISP_DATA23	0x31e>;
+	};
+
+	pinctrl_touch: touchgrp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_SAI1_TXFS__GPIO1_IO11		0x1000>;
+	};
+
+	pinctrl_tpm2: tpm2grp {
+		fsl,pins = <MX91_PAD_I2C2_SCL__TPM2_CH2			0x57e>;
+	};
+
+	pinctrl_typec: typecgrp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_PDM_BIT_STREAM1__GPIO1_IO10	0x1000>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_UART1_RXD__LPUART1_RX		0x1000>,
+			   /* FSEL_2 | DSE X4 */
+			   <MX91_PAD_UART1_TXD__LPUART1_TX		0x011e>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_UART2_RXD__LPUART2_RX		0x1000>,
+			   /* FSEL_2 | DSE X4 */
+			   <MX91_PAD_UART2_TXD__LPUART2_TX		0x011e>,
+			   /* FSEL_2 | DSE X4 */
+			   <MX91_PAD_SAI1_TXD0__LPUART2_RTS_B		0x011e>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+		fsl,pins = /* HYS | FSEL_0 | No DSE */
+			   <MX91_PAD_SD2_CD_B__GPIO3_IO0		0x1000>;
+	};
+
+	/* enable SION for data and cmd pad due to ERR052021 */
+	pinctrl_usdhc2_hs: usdhc2hsgrp {
+		fsl,pins = /* PD | FSEL_3 | DSE X5 */
+			   <MX91_PAD_SD2_CLK__USDHC2_CLK		0x05be>,
+			   /* HYS | PU | FSEL_3 | DSE X4 */
+			   <MX91_PAD_SD2_CMD__USDHC2_CMD		0x4000139e>,
+			   /* HYS | PU | FSEL_3 | DSE X3 */
+			   <MX91_PAD_SD2_DATA0__USDHC2_DATA0		0x4000138e>,
+			   <MX91_PAD_SD2_DATA1__USDHC2_DATA1		0x4000138e>,
+			   <MX91_PAD_SD2_DATA2__USDHC2_DATA2		0x4000138e>,
+			   <MX91_PAD_SD2_DATA3__USDHC2_DATA3		0x4000138e>,
+			   /* FSEL_2 | DSE X3 */
+			   <MX91_PAD_SD2_VSELECT__USDHC2_VSELECT	0x010e>;
+	};
+
+	/* enable SION for data and cmd pad due to ERR052021 */
+	pinctrl_usdhc2_uhs: usdhc2uhsgrp {
+		fsl,pins = /* PD | FSEL_3 | DSE X6 */
+			   <MX91_PAD_SD2_CLK__USDHC2_CLK		0x05fe>,
+			   /* HYS | PU | FSEL_3 | DSE X4 */
+			   <MX91_PAD_SD2_CMD__USDHC2_CMD		0x4000139e>,
+			   <MX91_PAD_SD2_DATA0__USDHC2_DATA0		0x4000139e>,
+			   <MX91_PAD_SD2_DATA1__USDHC2_DATA1		0x4000139e>,
+			   <MX91_PAD_SD2_DATA2__USDHC2_DATA2		0x4000139e>,
+			   <MX91_PAD_SD2_DATA3__USDHC2_DATA3		0x4000139e>,
+			   /* FSEL_2 | DSE X3 */
+			   <MX91_PAD_SD2_VSELECT__USDHC2_VSELECT	0x010e>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi
new file mode 100644
index 000000000000..5792952b7a8e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi
@@ -0,0 +1,295 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright (c) 2022-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Markus Niebel
+ * Author: Alexander Stein
+ */
+
+#include "imx91.dtsi"
+
+/{
+	model = "TQ-Systems i.MX91 TQMa91xxCA / TQMa91xxLA SOM";
+	compatible = "tq,imx91-tqma9131", "fsl,imx91";
+
+	memory@80000000 {
+		device_type = "memory";
+		/* our minimum RAM config will be 1024 MiB */
+		reg = <0x00000000 0x80000000 0 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* default CMA, must not exceed assembled memory */
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			alloc-ranges = <0 0x80000000 0 0x40000000>;
+			size = <0 0x10000000>;
+			linux,cma-default;
+		};
+
+		/* EdgeLock secure enclave  */
+		ele_reserved: ele-reserved@a4120000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0xa4120000 0 0x100000>;
+			no-map;
+		};
+	};
+
+	/* SD2 RST# via PMIC SW_EN */
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&buck4>;
+		gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&adc1 {
+	vref-supply = <&buck5>;
+};
+
+&flexspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi1>;
+	status = "okay";
+
+	flash0: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		/*
+		 * no DQS, RXCLKSRC internal loop back, max 66 MHz
+		 * clk framework uses CLK_DIVIDER_ROUND_CLOSEST
+		 * selected value together with root from
+		 * IMX91_CLK_SYS_PLL_PFD1 @ 800.000.000 Hz helps to
+		 * respect the maximum value.
+		 */
+		spi-max-frequency = <62000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+		vcc-supply = <&buck5>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+};
+
+&lpi2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_lpi2c1>;
+	pinctrl-1 = <&pinctrl_lpi2c1>;
+	status = "okay";
+
+	se97_som: temperature-sensor@1b {
+		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
+		reg = <0x1b>;
+	};
+
+	pca9451a: pmic@25 {
+		compatible = "nxp,pca9451a";
+		reg = <0x25>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pca9451>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		regulators {
+			/* V_0V8_SOC - hw developer guide: 0.75 .. 0.9 */
+			buck1: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <900000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			/* V_DDRQ - 1.1 V for LPDDR4 */
+			buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			/* V_3V3 - EEPROM, RTC, ... */
+			buck4: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V8 - SPI NOR, eMMC, RAM VDD1... */
+			buck5: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V1 - RAM VDD2*/
+			buck6: BUCK6 {
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_1V8_BBSM, fix 1.8 */
+			ldo1: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_0V8_ANA */
+			ldo4: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* V_SD2 - 3.3/1.8V USDHC2 io Voltage */
+			ldo5: LDO5 {
+				regulator-name = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	pcf85063: rtc@51 {
+		compatible = "nxp,pcf85063a";
+		reg = <0x51>;
+		quartz-load-femtofarads = <7000>;
+	};
+
+	eeprom0: eeprom@53 {
+		compatible = "nxp,se97b", "atmel,24c02";
+		reg = <0x53>;
+		pagesize = <16>;
+		read-only;
+		vcc-supply = <&buck4>;
+	};
+
+	eeprom1: eeprom@57 {
+		compatible = "atmel,24c64";
+		reg = <0x57>;
+		pagesize = <32>;
+		vcc-supply = <&buck4>;
+	};
+
+	/* protectable identification memory (part of M24C64-D @57) */
+	eeprom@5f {
+		compatible = "atmel,24c64d-wl";
+		reg = <0x5f>;
+		vcc-supply = <&buck4>;
+	};
+
+	accelerometer@6a {
+		compatible = "st,ism330dhcx";
+		reg = <0x6a>;
+		vdd-supply = <&buck4>;
+		vddio-supply = <&buck4>;
+	};
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1>;
+	pinctrl-2 = <&pinctrl_usdhc1>;
+	vmmc-supply = <&buck4>;
+	vqmmc-supply = <&buck5>;
+	bus-width = <8>;
+	non-removable;
+	no-sdio;
+	no-sd;
+	status = "okay";
+};
+
+&wdog3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_flexspi1: flexspi1grp {
+		fsl,pins = /* FSEL 3  | DSE X6 */
+			   <MX91_PAD_SD3_CMD__FLEXSPI1_A_SS0_B		0x01fe>,
+			   <MX91_PAD_SD3_CLK__FLEXSPI1_A_SCLK		0x01fe>,
+			   /* HYS | PU | FSEL 3  | DSE X6 */
+			   <MX91_PAD_SD3_DATA0__FLEXSPI1_A_DATA0	0x13fe>,
+			   <MX91_PAD_SD3_DATA1__FLEXSPI1_A_DATA1	0x13fe>,
+			   /* HYS | FSEL 3  | DSE X6 (external PU) */
+			   <MX91_PAD_SD3_DATA2__FLEXSPI1_A_DATA2	0x11fe>,
+			   <MX91_PAD_SD3_DATA3__FLEXSPI1_A_DATA3	0x11fe>;
+	};
+
+	pinctrl_lpi2c1: lpi2c1grp {
+		fsl,pins = /* SION | OD | FSEL 3 | DSE X4 */
+			   <MX91_PAD_I2C1_SCL__LPI2C1_SCL		0x4000199e>,
+			   <MX91_PAD_I2C1_SDA__LPI2C1_SDA		0x4000199e>;
+	};
+
+	pinctrl_pca9451: pca9451grp {
+		fsl,pins = /* HYS | PU */
+			   <MX91_PAD_I2C2_SDA__GPIO1_IO3		0x1200>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = /* FSEL 2 | DSE X2 */
+			   <MX91_PAD_SD2_RESET_B__GPIO3_IO7		0x106>;
+	};
+
+	/* enable SION for data and cmd pad due to ERR052021 */
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = /* PD | FSEL 3 | DSE X5 */
+			   <MX91_PAD_SD1_CLK__USDHC1_CLK		0x5be>,
+			   /* HYS | FSEL 0 | no drive */
+			   <MX91_PAD_SD1_STROBE__USDHC1_STROBE		0x1000>,
+			   /* HYS | FSEL 3 | X5 */
+			   <MX91_PAD_SD1_CMD__USDHC1_CMD		0x400011be>,
+			   /* HYS | FSEL 3 | X4 */
+			   <MX91_PAD_SD1_DATA0__USDHC1_DATA0		0x4000119e>,
+			   <MX91_PAD_SD1_DATA1__USDHC1_DATA1		0x4000119e>,
+			   <MX91_PAD_SD1_DATA2__USDHC1_DATA2		0x4000119e>,
+			   <MX91_PAD_SD1_DATA3__USDHC1_DATA3		0x4000119e>,
+			   <MX91_PAD_SD1_DATA4__USDHC1_DATA4		0x4000119e>,
+			   <MX91_PAD_SD1_DATA5__USDHC1_DATA5		0x4000119e>,
+			   <MX91_PAD_SD1_DATA6__USDHC1_DATA6		0x4000119e>,
+			   <MX91_PAD_SD1_DATA7__USDHC1_DATA7		0x4000119e>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = /* PU | FSEL 1 | DSE X4 */
+			   <MX91_PAD_WDOG_ANY__WDOG1_WDOG_ANY		0x31e>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi
new file mode 100644
index 000000000000..4d8300b2a7bc
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+#include "imx91-pinfunc.h"
+#include "imx91_93_common.dtsi"
+
+&clk {
+	compatible = "fsl,imx91-ccm";
+};
+
+&ddr_pmu {
+	compatible = "fsl,imx91-ddr-pmu", "fsl,imx93-ddr-pmu";
+};
+
+&eqos {
+	clocks = <&clk IMX91_CLK_ENET1_QOS_TSN_GATE>,
+		 <&clk IMX91_CLK_ENET1_QOS_TSN_GATE>,
+		 <&clk IMX91_CLK_ENET_TIMER>,
+		 <&clk IMX91_CLK_ENET1_QOS_TSN>,
+		 <&clk IMX91_CLK_ENET1_QOS_TSN_GATE>;
+	assigned-clocks = <&clk IMX91_CLK_ENET_TIMER>,
+			  <&clk IMX91_CLK_ENET1_QOS_TSN>;
+	assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
+				 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
+	assigned-clock-rates = <100000000>, <250000000>;
+};
+
+&fec {
+	clocks = <&clk IMX91_CLK_ENET2_REGULAR_GATE>,
+		 <&clk IMX91_CLK_ENET2_REGULAR_GATE>,
+		 <&clk IMX91_CLK_ENET_TIMER>,
+		 <&clk IMX91_CLK_ENET2_REGULAR>,
+		 <&clk IMX93_CLK_DUMMY>;
+	assigned-clocks = <&clk IMX91_CLK_ENET_TIMER>,
+			  <&clk IMX91_CLK_ENET2_REGULAR>;
+	assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
+				 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
+	assigned-clock-rates = <100000000>, <250000000>;
+};
+
+&i3c1 {
+	clocks = <&clk IMX93_CLK_BUS_AON>,
+		 <&clk IMX93_CLK_I3C1_GATE>,
+		 <&clk IMX93_CLK_DUMMY>;
+};
+
+&i3c2 {
+	clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+		 <&clk IMX93_CLK_I3C2_GATE>,
+		 <&clk IMX93_CLK_DUMMY>;
+};
+
+&iomuxc {
+	compatible = "fsl,imx91-iomuxc";
+};
+
+&media_blk_ctrl {
+	compatible = "fsl,imx91-media-blk-ctrl", "syscon";
+	clocks = <&clk IMX93_CLK_MEDIA_APB>,
+		 <&clk IMX93_CLK_MEDIA_AXI>,
+		 <&clk IMX93_CLK_NIC_MEDIA_GATE>,
+		 <&clk IMX93_CLK_MEDIA_DISP_PIX>,
+		 <&clk IMX93_CLK_CAM_PIX>,
+		 <&clk IMX93_CLK_LCDIF_GATE>,
+		 <&clk IMX93_CLK_ISI_GATE>,
+		 <&clk IMX93_CLK_MIPI_CSI_GATE>;
+	clock-names = "apb", "axi", "nic", "disp", "cam",
+		      "lcdif", "isi", "csi";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
new file mode 100644
index 000000000000..52da571f26c4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
@@ -0,0 +1,1187 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022,2025 NXP
+ */
+
+#include <dt-bindings/clock/imx93-clock.h>
+#include <dt-bindings/dma/fsl-edma.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/fsl,imx93-power.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "imx93-pinfunc.h"
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus: cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		idle-states {
+			entry-method = "psci";
+
+			cpu_pd_wait: cpu-pd-wait {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x0010033>;
+				local-timer-stop;
+				entry-latency-us = <10000>;
+				exit-latency-us = <7000>;
+				min-residency-us = <27000>;
+				wakeup-latency-us = <15000>;
+			};
+		};
+
+		A55_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			reg = <0x0>;
+			enable-method = "psci";
+			#cooling-cells = <2>;
+			cpu-idle-states = <&cpu_pd_wait>;
+		};
+	};
+
+	osc_32k: clock-osc-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "osc_32k";
+	};
+
+	osc_24m: clock-osc-24m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "osc_24m";
+	};
+
+	clk_ext1: clock-ext1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <133000000>;
+		clock-output-names = "clk_ext1";
+	};
+
+	pmu {
+		compatible = "arm,cortex-a55-pmu";
+		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+		clock-frequency = <24000000>;
+		arm,no-tick-in-suspend;
+		interrupt-parent = <&gic>;
+	};
+
+	gic: interrupt-controller@48000000 {
+		compatible = "arm,gic-v3";
+		reg = <0 0x48000000 0 0x10000>,
+		      <0 0x48040000 0 0xc0000>;
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+	};
+
+	mqs1: mqs1 {
+		compatible = "fsl,imx93-mqs";
+		gpr = <&aonmix_ns_gpr>;
+		status = "disabled";
+	};
+
+	mqs2: mqs2 {
+		compatible = "fsl,imx93-mqs";
+		gpr = <&wakeupmix_gpr>;
+		status = "disabled";
+	};
+
+	usbphynop1: usbphynop1 {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+		clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
+		clock-names = "main_clk";
+	};
+
+	usbphynop2: usbphynop2 {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+		clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
+		clock-names = "main_clk";
+	};
+
+	soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x0 0x80000000>,
+			 <0x28000000 0x0 0x28000000 0x10000000>;
+
+		aips1: bus@44000000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x44000000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			edma1: dma-controller@44000000 {
+				compatible = "fsl,imx93-edma3";
+				reg = <0x44000000 0x200000>;
+				#dma-cells = <3>;
+				dma-channels = <31>;
+				interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,  //  0: Reserved
+					     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,  //  1: CANFD1
+					     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,  //  2: Reserved
+					     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,  //  3: GPIO1 CH0
+					     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,  //  4: GPIO1 CH1
+					     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, //  5: I3C1 TO Bus
+					     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, //  6: I3C1 From Bus
+					     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, //  7: LPI2C1 M TX
+					     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, //  8: LPI2C1 S TX
+					     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, //  9: LPI2C2 M RX
+					     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, // 10: LPI2C2 S RX
+					     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, // 11: LPSPI1 TX
+					     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, // 12: LPSPI1 RX
+					     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, // 13: LPSPI2 TX
+					     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, // 14: LPSPI2 RX
+					     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, // 15: LPTMR1
+					     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, // 16: LPUART1 TX
+					     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, // 17: LPUART1 RX
+					     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, // 18: LPUART2 TX
+					     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, // 19: LPUART2 RX
+					     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, // 20: S400
+					     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, // 21: SAI TX
+					     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, // 22: SAI RX
+					     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, // 23: TPM1 CH0/CH2
+					     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, // 24: TPM1 CH1/CH3
+					     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, // 25: TPM1 Overflow
+					     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, // 26: TMP2 CH0/CH2
+					     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, // 27: TMP2 CH1/CH3
+					     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, // 28: TMP2 Overflow
+					     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, // 29: PDM
+					     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, // 30: ADC1
+					     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;  // err
+				clocks = <&clk IMX93_CLK_EDMA1_GATE>;
+				clock-names = "dma";
+			};
+
+			aonmix_ns_gpr: syscon@44210000 {
+				compatible = "fsl,imx93-aonmix-ns-syscfg", "syscon";
+				reg = <0x44210000 0x1000>;
+			};
+
+			system_counter: timer@44290000 {
+				compatible = "nxp,sysctr-timer";
+				reg = <0x44290000 0x30000>;
+				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&osc_24m>;
+				clock-names = "per";
+				nxp,no-divider;
+			};
+
+			wdog1: watchdog@442d0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x442d0000 0x10000>;
+				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG1_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog2: watchdog@442e0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x442e0000 0x10000>;
+				interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG2_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			tpm1: pwm@44310000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x44310000 0x1000>;
+				clocks = <&clk IMX93_CLK_TPM1_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			tpm2: pwm@44320000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x44320000 0x10000>;
+				clocks = <&clk IMX93_CLK_TPM2_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			i3c1: i3c@44330000 {
+				compatible = "silvaco,i3c-master-v1";
+				reg = <0x44330000 0x10000>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <3>;
+				#size-cells = <0>;
+				clocks = <&clk IMX93_CLK_BUS_AON>,
+					 <&clk IMX93_CLK_I3C1_GATE>,
+					 <&clk IMX93_CLK_I3C1_SLOW>;
+				clock-names = "pclk", "fast_clk", "slow_clk";
+				status = "disabled";
+			};
+
+			lpi2c1: i2c@44340000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x44340000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C1_GATE>,
+					 <&clk IMX93_CLK_BUS_AON>;
+				clock-names = "per", "ipg";
+				dmas = <&edma1 7 0 0>, <&edma1 8 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpi2c2: i2c@44350000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x44350000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C2_GATE>,
+					 <&clk IMX93_CLK_BUS_AON>;
+				clock-names = "per", "ipg";
+				dmas = <&edma1 9 0 0>, <&edma1 10 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi1: spi@44360000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x44360000 0x10000>;
+				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI1_GATE>,
+					 <&clk IMX93_CLK_BUS_AON>;
+				clock-names = "per", "ipg";
+				dmas = <&edma1 11 0 0>, <&edma1 12 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi2: spi@44370000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x44370000 0x10000>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI2_GATE>,
+					 <&clk IMX93_CLK_BUS_AON>;
+				clock-names = "per", "ipg";
+				dmas = <&edma1 13 0 0>, <&edma1 14 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpuart1: serial@44380000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x44380000 0x1000>;
+				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART1_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma1 17 0 FSL_EDMA_RX>, <&edma1 16 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpuart2: serial@44390000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x44390000 0x1000>;
+				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART2_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma1 19 0 FSL_EDMA_RX>, <&edma1 18 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			flexcan1: can@443a0000 {
+				compatible = "fsl,imx93-flexcan";
+				reg = <0x443a0000 0x10000>;
+				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_BUS_AON>,
+					 <&clk IMX93_CLK_CAN1_GATE>;
+				clock-names = "ipg", "per";
+				assigned-clocks = <&clk IMX93_CLK_CAN1>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+				assigned-clock-rates = <40000000>;
+				fsl,clk-source = /bits/ 8 <0>;
+				fsl,stop-mode = <&aonmix_ns_gpr 0x14 0>;
+				status = "disabled";
+			};
+
+			sai1: sai@443b0000 {
+				compatible = "fsl,imx93-sai";
+				reg = <0x443b0000 0x10000>;
+				interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_SAI1_IPG>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_SAI1_GATE>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>;
+				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+				dmas = <&edma1 22 0 FSL_EDMA_RX>, <&edma1 21 0 0>;
+				dma-names = "rx", "tx";
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			iomuxc: pinctrl@443c0000 {
+				compatible = "fsl,imx93-iomuxc";
+				reg = <0x443c0000 0x10000>;
+				status = "okay";
+			};
+
+			bbnsm: bbnsm@44440000 {
+				compatible = "nxp,imx93-bbnsm", "syscon", "simple-mfd";
+				reg = <0x44440000 0x10000>;
+
+				bbnsm_rtc: rtc {
+					compatible = "nxp,imx93-bbnsm-rtc";
+					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				bbnsm_pwrkey: pwrkey {
+					compatible = "nxp,imx93-bbnsm-pwrkey";
+					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+					linux,code = <KEY_POWER>;
+				};
+			};
+
+			clk: clock-controller@44450000 {
+				compatible = "fsl,imx93-ccm";
+				reg = <0x44450000 0x10000>;
+				#clock-cells = <1>;
+				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>;
+				clock-names = "osc_32k", "osc_24m", "clk_ext1";
+				assigned-clocks = <&clk IMX93_CLK_AUDIO_PLL>;
+				assigned-clock-rates = <393216000>;
+				status = "okay";
+			};
+
+			src: system-controller@44460000 {
+				compatible = "fsl,imx93-src", "syscon";
+				reg = <0x44460000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges;
+
+				mediamix: power-domain@44462400 {
+					compatible = "fsl,imx93-src-slice";
+					reg = <0x44462400 0x400>, <0x44465800 0x400>;
+					#power-domain-cells = <0>;
+					clocks = <&clk IMX93_CLK_NIC_MEDIA_GATE>,
+						 <&clk IMX93_CLK_MEDIA_APB>;
+				};
+			};
+
+			clock-controller@44480000 {
+				compatible = "fsl,imx93-anatop";
+				reg = <0x44480000 0x2000>;
+				#clock-cells = <1>;
+			};
+
+			micfil: micfil@44520000 {
+				compatible = "fsl,imx93-micfil";
+				reg = <0x44520000 0x10000>;
+				interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_PDM_IPG>,
+					 <&clk IMX93_CLK_PDM_GATE>,
+					 <&clk IMX93_CLK_AUDIO_PLL>;
+				clock-names = "ipg_clk", "ipg_clk_app", "pll8k";
+				dmas = <&edma1 29 0 5>;
+				dma-names = "rx";
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			adc1: adc@44530000 {
+				compatible = "nxp,imx93-adc";
+				reg = <0x44530000 0x10000>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_ADC1_GATE>;
+				clock-names = "ipg";
+				#io-channel-cells = <1>;
+				status = "disabled";
+			};
+		};
+
+		aips2: bus@42000000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x42000000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			edma2: dma-controller@42000000 {
+				compatible = "fsl,imx93-edma4";
+				reg = <0x42000000 0x210000>;
+				#dma-cells = <3>;
+				dma-channels = <64>;
+				interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_EDMA2_GATE>;
+				clock-names = "dma";
+			};
+
+			wakeupmix_gpr: syscon@42420000 {
+				compatible = "fsl,imx93-wakeupmix-syscfg", "syscon";
+				reg = <0x42420000 0x1000>;
+			};
+
+			wdog3: watchdog@42490000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x42490000 0x10000>;
+				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG3_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog4: watchdog@424a0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x424a0000 0x10000>;
+				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG4_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog5: watchdog@424b0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x424b0000 0x10000>;
+				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG5_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			tpm3: pwm@424e0000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x424e0000 0x1000>;
+				clocks = <&clk IMX93_CLK_TPM3_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			tpm4: pwm@424f0000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x424f0000 0x10000>;
+				clocks = <&clk IMX93_CLK_TPM4_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			tpm5: pwm@42500000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x42500000 0x10000>;
+				clocks = <&clk IMX93_CLK_TPM5_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			tpm6: pwm@42510000 {
+				compatible = "fsl,imx7ulp-pwm";
+				reg = <0x42510000 0x10000>;
+				clocks = <&clk IMX93_CLK_TPM6_GATE>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			i3c2: i3c@42520000 {
+				compatible = "silvaco,i3c-master-v1";
+				reg = <0x42520000 0x10000>;
+				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <3>;
+				#size-cells = <0>;
+				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+					 <&clk IMX93_CLK_I3C2_GATE>,
+					 <&clk IMX93_CLK_I3C2_SLOW>;
+				clock-names = "pclk", "fast_clk", "slow_clk";
+				status = "disabled";
+			};
+
+			lpi2c3: i2c@42530000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x42530000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C3_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 8 0 0>, <&edma2 9 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpi2c4: i2c@42540000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x42540000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C4_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 10 0 0>, <&edma2 11 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi3: spi@42550000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x42550000 0x10000>;
+				interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI3_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 12 0 0>, <&edma2 13 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi4: spi@42560000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x42560000 0x10000>;
+				interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI4_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 14 0 0>, <&edma2 15 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpuart3: serial@42570000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42570000 0x1000>;
+				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART3_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 17 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpuart4: serial@42580000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42580000 0x1000>;
+				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART4_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 20 0 FSL_EDMA_RX>, <&edma2 19 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpuart5: serial@42590000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42590000 0x1000>;
+				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART5_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 22 0 FSL_EDMA_RX>, <&edma2 21 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpuart6: serial@425a0000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x425a0000 0x1000>;
+				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART6_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 24 0 FSL_EDMA_RX>, <&edma2 23 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			flexcan2: can@425b0000 {
+				compatible = "fsl,imx93-flexcan";
+				reg = <0x425b0000 0x10000>;
+				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+					 <&clk IMX93_CLK_CAN2_GATE>;
+				clock-names = "ipg", "per";
+				assigned-clocks = <&clk IMX93_CLK_CAN2>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+				assigned-clock-rates = <40000000>;
+				fsl,clk-source = /bits/ 8 <0>;
+				fsl,stop-mode = <&wakeupmix_gpr 0x0c 2>;
+				status = "disabled";
+			};
+
+			flexspi1: spi@425e0000 {
+				compatible = "nxp,imx8mm-fspi";
+				reg = <0x425e0000 0x10000>, <0x28000000 0x10000000>;
+				reg-names = "fspi_base", "fspi_mmap";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_FLEXSPI1_GATE>,
+					 <&clk IMX93_CLK_FLEXSPI1_GATE>;
+				clock-names = "fspi_en", "fspi";
+				assigned-clocks = <&clk IMX93_CLK_FLEXSPI1>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
+				status = "disabled";
+			};
+
+			sai2: sai@42650000 {
+				compatible = "fsl,imx93-sai";
+				reg = <0x42650000 0x10000>;
+				interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_SAI2_IPG>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_SAI2_GATE>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>;
+				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+				dmas = <&edma2 59 0 FSL_EDMA_RX>, <&edma2 58 0 0>;
+				dma-names = "rx", "tx";
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			sai3: sai@42660000 {
+				compatible = "fsl,imx93-sai";
+				reg = <0x42660000 0x10000>;
+				interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_SAI3_IPG>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_SAI3_GATE>, <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_DUMMY>;
+				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+				dmas = <&edma2 61 0 FSL_EDMA_RX>, <&edma2 60 0 0>;
+				dma-names = "rx", "tx";
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			xcvr: xcvr@42680000 {
+				compatible = "fsl,imx93-xcvr";
+				reg = <0x42680000 0x800>,
+				      <0x42680800 0x400>,
+				      <0x42680c00 0x080>,
+				      <0x42680e00 0x080>;
+				reg-names = "ram", "regs", "rxfifo", "txfifo";
+				interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_SPDIF_IPG>,
+					 <&clk IMX93_CLK_SPDIF_GATE>,
+					 <&clk IMX93_CLK_DUMMY>,
+					 <&clk IMX93_CLK_AUD_XCVR_GATE>;
+				clock-names = "ipg", "phy", "spba", "pll_ipg";
+				dmas = <&edma2 65 0 FSL_EDMA_RX>, <&edma2 66 0 0>;
+				dma-names = "rx", "tx";
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			lpuart7: serial@42690000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x42690000 0x1000>;
+				interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART7_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 88 0 FSL_EDMA_RX>, <&edma2 87 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpuart8: serial@426a0000 {
+				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
+				reg = <0x426a0000 0x1000>;
+				interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPUART8_GATE>;
+				clock-names = "ipg";
+				dmas = <&edma2 90 0 FSL_EDMA_RX>, <&edma2 89 0 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			lpi2c5: i2c@426b0000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x426b0000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C5_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 71 0 0>, <&edma2 72 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpi2c6: i2c@426c0000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x426c0000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C6_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 73 0 0>, <&edma2 74 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpi2c7: i2c@426d0000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x426d0000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C7_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 75 0 0>, <&edma2 76 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpi2c8: i2c@426e0000 {
+				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
+				reg = <0x426e0000 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPI2C8_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 77 0 0>, <&edma2 78 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi5: spi@426f0000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x426f0000 0x10000>;
+				interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI5_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 79 0 0>, <&edma2 80 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi6: spi@42700000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x42700000 0x10000>;
+				interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI6_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 81 0 0>, <&edma2 82 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi7: spi@42710000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x42710000 0x10000>;
+				interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI7_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 83 0 0>, <&edma2 84 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+			lpspi8: spi@42720000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
+				reg = <0x42720000 0x10000>;
+				interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_LPSPI8_GATE>,
+					 <&clk IMX93_CLK_BUS_WAKEUP>;
+				clock-names = "per", "ipg";
+				dmas = <&edma2 85 0 0>, <&edma2 86 0 FSL_EDMA_RX>;
+				dma-names = "tx", "rx";
+				status = "disabled";
+			};
+
+		};
+
+		aips3: bus@42800000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			reg = <0x42800000 0x800000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			usdhc1: mmc@42850000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x42850000 0x10000>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+					 <&clk IMX93_CLK_WAKEUP_AXI>,
+					 <&clk IMX93_CLK_USDHC1_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				assigned-clocks = <&clk IMX93_CLK_USDHC1>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
+				assigned-clock-rates = <400000000>;
+				bus-width = <8>;
+				fsl,tuning-start-tap = <1>;
+				fsl,tuning-step = <2>;
+				status = "disabled";
+			};
+
+			usdhc2: mmc@42860000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x42860000 0x10000>;
+				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+					 <&clk IMX93_CLK_WAKEUP_AXI>,
+					 <&clk IMX93_CLK_USDHC2_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				assigned-clocks = <&clk IMX93_CLK_USDHC2>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
+				assigned-clock-rates = <400000000>;
+				bus-width = <4>;
+				fsl,tuning-start-tap = <1>;
+				fsl,tuning-step = <2>;
+				status = "disabled";
+			};
+
+			fec: ethernet@42890000 {
+				compatible = "fsl,imx93-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec";
+				reg = <0x42890000 0x10000>;
+				interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_ENET1_GATE>,
+					 <&clk IMX93_CLK_ENET1_GATE>,
+					 <&clk IMX93_CLK_ENET_TIMER1>,
+					 <&clk IMX93_CLK_ENET_REF>,
+					 <&clk IMX93_CLK_ENET_REF_PHY>;
+				clock-names = "ipg", "ahb", "ptp",
+					      "enet_clk_ref", "enet_out";
+				assigned-clocks = <&clk IMX93_CLK_ENET_TIMER1>,
+						  <&clk IMX93_CLK_ENET_REF>,
+						  <&clk IMX93_CLK_ENET_REF_PHY>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
+							 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>,
+							 <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+				assigned-clock-rates = <100000000>, <250000000>, <50000000>;
+				fsl,num-tx-queues = <3>;
+				fsl,num-rx-queues = <3>;
+				fsl,stop-mode = <&wakeupmix_gpr 0x0c 1>;
+				nvmem-cells = <&eth_mac1>;
+				nvmem-cell-names = "mac-address";
+				status = "disabled";
+			};
+
+			eqos: ethernet@428a0000 {
+				compatible = "nxp,imx93-dwmac-eqos", "snps,dwmac-5.10a";
+				reg = <0x428a0000 0x10000>;
+				interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_wake_irq";
+				clocks = <&clk IMX93_CLK_ENET_QOS_GATE>,
+					 <&clk IMX93_CLK_ENET_QOS_GATE>,
+					 <&clk IMX93_CLK_ENET_TIMER2>,
+					 <&clk IMX93_CLK_ENET>,
+					 <&clk IMX93_CLK_ENET_QOS_GATE>;
+				clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "mem";
+				assigned-clocks = <&clk IMX93_CLK_ENET_TIMER2>,
+						  <&clk IMX93_CLK_ENET>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
+							 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
+				assigned-clock-rates = <100000000>, <250000000>;
+				intf_mode = <&wakeupmix_gpr 0x28>;
+				snps,clk-csr = <6>;
+				nvmem-cells = <&eth_mac2>;
+				nvmem-cell-names = "mac-address";
+				status = "disabled";
+			};
+
+			usdhc3: mmc@428b0000 {
+				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
+				reg = <0x428b0000 0x10000>;
+				interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+					 <&clk IMX93_CLK_WAKEUP_AXI>,
+					 <&clk IMX93_CLK_USDHC3_GATE>;
+				clock-names = "ipg", "ahb", "per";
+				assigned-clocks = <&clk IMX93_CLK_USDHC3>;
+				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
+				assigned-clock-rates = <400000000>;
+				bus-width = <4>;
+				fsl,tuning-start-tap = <1>;
+				fsl,tuning-step = <2>;
+				status = "disabled";
+			};
+		};
+
+		gpio2: gpio@43810000 {
+			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
+			reg = <0x43810000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&clk IMX93_CLK_GPIO2_GATE>,
+				 <&clk IMX93_CLK_GPIO2_GATE>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc 0 4 30>;
+			ngpios = <30>;
+		};
+
+		gpio3: gpio@43820000 {
+			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
+			reg = <0x43820000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&clk IMX93_CLK_GPIO3_GATE>,
+				 <&clk IMX93_CLK_GPIO3_GATE>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc 0 84 8>, <&iomuxc 8 66 18>,
+				      <&iomuxc 26 34 2>, <&iomuxc 28 0 4>;
+			ngpios = <32>;
+		};
+
+		gpio4: gpio@43830000 {
+			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
+			reg = <0x43830000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&clk IMX93_CLK_GPIO4_GATE>,
+				 <&clk IMX93_CLK_GPIO4_GATE>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc 0 38 28>, <&iomuxc 28 36 2>;
+			ngpios = <30>;
+		};
+
+		gpio1: gpio@47400000 {
+			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
+			reg = <0x47400000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&clk IMX93_CLK_GPIO1_GATE>,
+				 <&clk IMX93_CLK_GPIO1_GATE>;
+			clock-names = "gpio", "port";
+			gpio-ranges = <&iomuxc 0 92 16>;
+			ngpios = <16>;
+		};
+
+		ocotp: efuse@47510000 {
+			compatible = "fsl,imx93-ocotp", "syscon";
+			reg = <0x47510000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth_mac1: mac-address@4ec {
+				reg = <0x4ec 0x6>;
+			};
+
+			eth_mac2: mac-address@4f2 {
+				reg = <0x4f2 0x6>;
+			};
+
+		};
+
+		s4muap: mailbox@47520000 {
+			compatible = "fsl,imx93-mu-s4";
+			reg = <0x47520000 0x10000>;
+			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			#mbox-cells = <2>;
+		};
+
+		media_blk_ctrl: system-controller@4ac10000 {
+			compatible = "fsl,imx93-media-blk-ctrl", "syscon";
+			reg = <0x4ac10000 0x10000>;
+			power-domains = <&mediamix>;
+			clocks = <&clk IMX93_CLK_MEDIA_APB>,
+				 <&clk IMX93_CLK_MEDIA_AXI>,
+				 <&clk IMX93_CLK_NIC_MEDIA_GATE>,
+				 <&clk IMX93_CLK_MEDIA_DISP_PIX>,
+				 <&clk IMX93_CLK_CAM_PIX>,
+				 <&clk IMX93_CLK_PXP_GATE>,
+				 <&clk IMX93_CLK_LCDIF_GATE>,
+				 <&clk IMX93_CLK_ISI_GATE>,
+				 <&clk IMX93_CLK_MIPI_CSI_GATE>,
+				 <&clk IMX93_CLK_MIPI_DSI_GATE>;
+			clock-names = "apb", "axi", "nic", "disp", "cam",
+				      "pxp", "lcdif", "isi", "csi", "dsi";
+			#power-domain-cells = <1>;
+			status = "disabled";
+		};
+
+		usbotg1: usb@4c100000 {
+			compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
+			reg = <0x4c100000 0x200>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
+				 <&clk IMX93_CLK_HSIO_32K_GATE>;
+			clock-names = "usb_ctrl_root", "usb_wakeup";
+			assigned-clocks = <&clk IMX93_CLK_HSIO>;
+			assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+			assigned-clock-rates = <133000000>;
+			phys = <&usbphynop1>;
+			fsl,usbmisc = <&usbmisc1 0>;
+			status = "disabled";
+		};
+
+		usbmisc1: usbmisc@4c100200 {
+			compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
+				     "fsl,imx6q-usbmisc";
+			reg = <0x4c100200 0x200>;
+			#index-cells = <1>;
+		};
+
+		usbotg2: usb@4c200000 {
+			compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
+			reg = <0x4c200000 0x200>;
+			interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
+				 <&clk IMX93_CLK_HSIO_32K_GATE>;
+			clock-names = "usb_ctrl_root", "usb_wakeup";
+			assigned-clocks = <&clk IMX93_CLK_HSIO>;
+			assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+			assigned-clock-rates = <133000000>;
+			phys = <&usbphynop2>;
+			fsl,usbmisc = <&usbmisc2 0>;
+			status = "disabled";
+		};
+
+		usbmisc2: usbmisc@4c200200 {
+			compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
+				     "fsl,imx6q-usbmisc";
+			reg = <0x4c200200 0x200>;
+			#index-cells = <1>;
+		};
+
+		memory-controller@4e300000 {
+			compatible = "nxp,imx9-memory-controller";
+			reg = <0x4e300000 0x800>, <0x4e301000 0x1000>;
+			reg-names = "ctrl", "inject";
+			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+			little-endian;
+		};
+
+		ddr_pmu: ddr-pmu@4e300dc0 {
+			compatible = "fsl,imx93-ddr-pmu";
+			reg = <0x4e300dc0 0x200>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index e24e12f04526..b94a24193e19 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -12,6 +12,25 @@
 	model = "NXP i.MX93 11X11 EVK board";
 	compatible = "fsl,imx93-11x11-evk", "fsl,imx93";
 
+	aliases {
+		ethernet0 = &fec;
+		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		rtc0 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+	};
+
 	chosen {
 		stdout-path = &lpuart1;
 	};
@@ -272,7 +291,6 @@
 
 		ethphy2: ethernet-phy@2 {
 			reg = <2>;
-			eee-broken-1000t;
 			reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <80000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
index c5d86b54ad33..f9eebd27d640 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
@@ -12,6 +12,21 @@
 	model = "NXP i.MX93 14X14 EVK board";
 	compatible = "fsl,imx93-14x14-evk", "fsl,imx93";
 
+	aliases {
+		ethernet0 = &fec;
+		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		rtc0 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+	};
+
 	chosen {
 		stdout-path = &lpuart1;
 	};
@@ -276,7 +291,7 @@
 				regulator-ramp-delay = <3125>;
 			};
 
-			buck4: BUCK4{
+			buck4: BUCK4 {
 				regulator-name = "BUCK4";
 				regulator-min-microvolt = <1620000>;
 				regulator-max-microvolt = <3400000>;
@@ -284,7 +299,7 @@
 				regulator-always-on;
 			};
 
-			buck5: BUCK5{
+			buck5: BUCK5 {
 				regulator-name = "BUCK5";
 				regulator-min-microvolt = <1620000>;
 				regulator-max-microvolt = <3400000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
index f6f8d105b737..0852067eab2c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
@@ -17,6 +17,24 @@
 		compatible = "linux,bt-sco";
 	};
 
+	aliases {
+		ethernet0 = &fec;
+		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		rtc0 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+	};
+
 	chosen {
 		stdout-path = &lpuart1;
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
index 89e97c604bd3..4620c070f4d7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-bl-osm-s.dts
@@ -14,6 +14,27 @@
 	aliases {
 		ethernet0 = &fec;
 		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		spi0 = &lpspi1;
+		spi1 = &lpspi2;
+		spi2 = &lpspi3;
+		spi3 = &lpspi4;
+		spi4 = &lpspi5;
+		spi5 = &lpspi6;
+		spi6 = &lpspi7;
+		spi7 = &lpspi8;
 	};
 
 	leds {
@@ -33,7 +54,9 @@
 
 	reg_vcc_panel: regulator-vcc-panel {
 		compatible = "regulator-fixed";
-		gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_vcc_panel>;
+		gpio = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-max-microvolt = <3300000>;
 		regulator-min-microvolt = <3300000>;
@@ -135,6 +158,16 @@
 };
 
 &usbotg1 {
+	adp-disable;
+	hnp-disable;
+	srp-disable;
+	disable-over-current;
+	dr_mode = "otg";
+	usb-role-switch;
+	status = "okay";
+};
+
+&usbotg2 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	disable-over-current;
@@ -147,17 +180,15 @@
 	};
 };
 
-&usbotg2 {
-	adp-disable;
-	hnp-disable;
-	srp-disable;
-	disable-over-current;
-	dr_mode = "otg";
-	usb-role-switch;
-	status = "okay";
-};
-
 &usdhc2 {
 	vmmc-supply = <&reg_vdd_3v3>;
 	status = "okay";
 };
+
+&iomuxc {
+	pinctrl_reg_vcc_panel: regvccpanelgrp {
+		fsl,pins = <
+			MX93_PAD_GPIO_IO21__GPIO2_IO21		0x31e /* PWM_2 */
+		>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
index 119a16207059..c79b1df339db 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
@@ -205,6 +205,9 @@
 	rv3028: rtc@52 {
 		compatible = "microcrystal,rv3028";
 		reg = <0x52>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_rtc>;
+		interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
 
@@ -468,6 +471,12 @@
 		>;
 	};
 
+	pinctrl_rtc: rtcgrp {
+		fsl,pins = <
+			MX93_PAD_SD2_VSELECT__GPIO3_IO19		0x31e
+		>;
+	};
+
 	pinctrl_sai3: sai3grp {
 		fsl,pins = <
 			MX93_PAD_GPIO_IO20__SAI3_RX_DATA00		0x31e /* I2S_A_DATA_IN */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts
index 475913cf0cb9..5599e296919f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts
@@ -19,14 +19,44 @@
 
 	aliases {
 		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		rtc0 = &i2c_rtc;
 		rtc1 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		spi0 = &lpspi1;
+		spi1 = &lpspi2;
+		spi2 = &lpspi3;
+		spi3 = &lpspi4;
+		spi4 = &lpspi5;
+		spi5 = &lpspi6;
 	};
 
 	chosen {
 		stdout-path = &lpuart1;
 	};
 
+	curr_sens: current-sense {
+		compatible = "current-sense-amplifier";
+		#io-channel-cells = <0>;
+		io-channels = <&adc1 1>;
+		sense-gain-div = <2>;
+		sense-gain-mult = <50>;
+		sense-resistor-micro-ohms = <35000>;
+	};
+
 	flexcan1_tc: can-phy0 {
 		compatible = "ti,tcan1042";
 		#phy-cells = <0>;
@@ -36,6 +66,11 @@
 		standby-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
 	};
 
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&curr_sens 0>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
index 6f1374f5757f..802d96b19e4c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
@@ -19,8 +19,17 @@
 
 	aliases {
 		ethernet1 = &eqos;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		rtc0 = &i2c_rtc;
 		rtc1 = &bbnsm_rtc;
+		serial0 = &lpuart1;
 	};
 
 	chosen {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
index c6f5aa38ebf9..3f069905cf0b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi
@@ -67,7 +67,6 @@
 	pinctrl-0 = <&pinctrl_fec>;
 	phy-mode = "rmii";
 	phy-handle = <&ethphy1>;
-	fsl,magic-packet;
 	assigned-clocks = <&clk IMX93_CLK_ENET_TIMER1>,
 			  <&clk IMX93_CLK_ENET_REF>,
 			  <&clk IMX93_CLK_ENET_REF_PHY>;
@@ -85,6 +84,8 @@
 		ethphy1: ethernet-phy@1 {
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <1>;
+			reset-gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
+			reset-assert-us = <30>;
 		};
 	};
 };
@@ -206,14 +207,17 @@
 		fsl,pins = <
 			MX93_PAD_ENET2_MDC__ENET1_MDC			0x50e
 			MX93_PAD_ENET2_MDIO__ENET1_MDIO			0x502
-			MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0		0x57e
-			MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1		0x57e
-			MX93_PAD_ENET2_RXC__ENET1_RX_ER			0x5fe
+			/* the three pins below are connected to PHYs straps,
+			 * that is what the pull-up/down setting is for.
+			 */
+			MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0		0x37e
+			MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1		0x37e
 			MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL	0x57e
 			MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0		0x50e
 			MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1		0x50e
 			MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL	0x50e
 			MX93_PAD_ENET2_TD2__ENET1_TX_CLK		0x4000050e
+			MX93_PAD_ENET2_RXC__GPIO4_IO23			0x51e
 		>;
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
index 9dbf41cf394b..2673d9dccbf4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts
@@ -27,8 +27,19 @@
 		eeprom0 = &eeprom0;
 		ethernet0 = &eqos;
 		ethernet1 = &fec;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		rtc0 = &pcf85063;
 		rtc1 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
 	};
 
 	backlight: backlight {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
index 137b8ed242a2..4760d07ea24b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts
@@ -28,8 +28,33 @@
 		eeprom0 = &eeprom0;
 		ethernet0 = &eqos;
 		ethernet1 = &fec;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		i2c3 = &lpi2c4;
+		i2c4 = &lpi2c5;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		rtc0 = &pcf85063;
 		rtc1 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		serial7 = &lpuart8;
+		spi0 = &lpspi1;
+		spi1 = &lpspi2;
+		spi2 = &lpspi3;
+		spi3 = &lpspi4;
+		spi4 = &lpspi5;
+		spi5 = &lpspi6;
 	};
 
 	backlight_lvds: backlight {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index 219f49a4f87f..8a88c98ac05a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -28,8 +28,33 @@
 		eeprom0 = &eeprom0;
 		ethernet0 = &eqos;
 		ethernet1 = &fec;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		i2c3 = &lpi2c4;
+		i2c4 = &lpi2c5;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		rtc0 = &pcf85063;
 		rtc1 = &bbnsm_rtc;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		serial7 = &lpuart8;
+		spi0 = &lpspi1;
+		spi1 = &lpspi2;
+		spi2 = &lpspi3;
+		spi3 = &lpspi4;
+		spi4 = &lpspi5;
+		spi5 = &lpspi6;
 	};
 
 	backlight_lvds: backlight {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
index 576d6982a4a0..c789c1f24bdc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
@@ -17,8 +17,25 @@
 	aliases {
 		ethernet0 = &eqos;
 		ethernet1 = &fec;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		i2c3 = &lpi2c4;
+		i2c4 = &lpi2c5;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
 	};
 
+
 	chosen {
 		stdout-path = &lpuart1;
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93.dtsi
index 8a7f1cd76c76..7b27012dfcb5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -1,187 +1,15 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * Copyright 2022 NXP
+ * Copyright 2022,2025 NXP
  */
 
-#include <dt-bindings/clock/imx93-clock.h>
-#include <dt-bindings/dma/fsl-edma.h>
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/power/fsl,imx93-power.h>
-#include <dt-bindings/thermal/thermal.h>
+#include "imx91_93_common.dtsi"
 
-#include "imx93-pinfunc.h"
-
-/ {
-	interrupt-parent = <&gic>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-
-	aliases {
-		gpio0 = &gpio1;
-		gpio1 = &gpio2;
-		gpio2 = &gpio3;
-		gpio3 = &gpio4;
-		i2c0 = &lpi2c1;
-		i2c1 = &lpi2c2;
-		i2c2 = &lpi2c3;
-		i2c3 = &lpi2c4;
-		i2c4 = &lpi2c5;
-		i2c5 = &lpi2c6;
-		i2c6 = &lpi2c7;
-		i2c7 = &lpi2c8;
-		mmc0 = &usdhc1;
-		mmc1 = &usdhc2;
-		mmc2 = &usdhc3;
-		serial0 = &lpuart1;
-		serial1 = &lpuart2;
-		serial2 = &lpuart3;
-		serial3 = &lpuart4;
-		serial4 = &lpuart5;
-		serial5 = &lpuart6;
-		serial6 = &lpuart7;
-		serial7 = &lpuart8;
-		spi0 = &lpspi1;
-		spi1 = &lpspi2;
-		spi2 = &lpspi3;
-		spi3 = &lpspi4;
-		spi4 = &lpspi5;
-		spi5 = &lpspi6;
-		spi6 = &lpspi7;
-		spi7 = &lpspi8;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		idle-states {
-			entry-method = "psci";
-
-			cpu_pd_wait: cpu-pd-wait {
-				compatible = "arm,idle-state";
-				arm,psci-suspend-param = <0x0010033>;
-				local-timer-stop;
-				entry-latency-us = <10000>;
-				exit-latency-us = <7000>;
-				min-residency-us = <27000>;
-				wakeup-latency-us = <15000>;
-			};
-		};
-
-		A55_0: cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a55";
-			reg = <0x0>;
-			enable-method = "psci";
-			#cooling-cells = <2>;
-			cpu-idle-states = <&cpu_pd_wait>;
-			i-cache-size = <32768>;
-			i-cache-line-size = <64>;
-			i-cache-sets = <128>;
-			d-cache-size = <32768>;
-			d-cache-line-size = <64>;
-			d-cache-sets = <128>;
-			next-level-cache = <&l2_cache_l0>;
-		};
-
-		A55_1: cpu@100 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a55";
-			reg = <0x100>;
-			enable-method = "psci";
-			#cooling-cells = <2>;
-			cpu-idle-states = <&cpu_pd_wait>;
-			i-cache-size = <32768>;
-			i-cache-line-size = <64>;
-			i-cache-sets = <128>;
-			d-cache-size = <32768>;
-			d-cache-line-size = <64>;
-			d-cache-sets = <128>;
-			next-level-cache = <&l2_cache_l1>;
-		};
-
-		l2_cache_l0: l2-cache-l0 {
-			compatible = "cache";
-			cache-size = <65536>;
-			cache-line-size = <64>;
-			cache-sets = <256>;
-			cache-level = <2>;
-			cache-unified;
-			next-level-cache = <&l3_cache>;
-		};
-
-		l2_cache_l1: l2-cache-l1 {
-			compatible = "cache";
-			cache-size = <65536>;
-			cache-line-size = <64>;
-			cache-sets = <256>;
-			cache-level = <2>;
-			cache-unified;
-			next-level-cache = <&l3_cache>;
-		};
-
-		l3_cache: l3-cache {
-			compatible = "cache";
-			cache-size = <262144>;
-			cache-line-size = <64>;
-			cache-sets = <256>;
-			cache-level = <3>;
-			cache-unified;
-		};
-	};
-
-	osc_32k: clock-osc-32k {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <32768>;
-		clock-output-names = "osc_32k";
-	};
-
-	osc_24m: clock-osc-24m {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <24000000>;
-		clock-output-names = "osc_24m";
-	};
-
-	clk_ext1: clock-ext1 {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <133000000>;
-		clock-output-names = "clk_ext1";
-	};
-
-	pmu {
-		compatible = "arm,cortex-a55-pmu";
-		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
-	};
-
-	psci {
-		compatible = "arm,psci-1.0";
-		method = "smc";
-	};
-
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
-		clock-frequency = <24000000>;
-		arm,no-tick-in-suspend;
-		interrupt-parent = <&gic>;
-	};
-
-	gic: interrupt-controller@48000000 {
-		compatible = "arm,gic-v3";
-		reg = <0 0x48000000 0 0x10000>,
-		      <0 0x48040000 0 0xc0000>;
-		#interrupt-cells = <3>;
-		interrupt-controller;
-		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-parent = <&gic>;
+/{
+	cm33: remoteproc-cm33 {
+		compatible = "fsl,imx93-cm33";
+		clocks = <&clk IMX93_CLK_CM33_GATE>;
+		status = "disabled";
 	};
 
 	thermal-zones {
@@ -215,1143 +43,119 @@
 			};
 		};
 	};
+};
 
-	cm33: remoteproc-cm33 {
-		compatible = "fsl,imx93-cm33";
-		clocks = <&clk IMX93_CLK_CM33_GATE>;
+&aips1 {
+	mu1: mailbox@44230000 {
+		compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
+		reg = <0x44230000 0x10000>;
+		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk IMX93_CLK_MU1_B_GATE>;
+		#mbox-cells = <2>;
 		status = "disabled";
 	};
 
-	mqs1: mqs1 {
-		compatible = "fsl,imx93-mqs";
-		gpr = <&aonmix_ns_gpr>;
-		status = "disabled";
+	tmu: tmu@44482000 {
+		compatible = "fsl,qoriq-tmu";
+		reg = <0x44482000 0x1000>;
+		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk IMX93_CLK_TMC_GATE>;
+		#thermal-sensor-cells = <1>;
+		little-endian;
+		fsl,tmu-range = <0x800000da 0x800000e9
+				 0x80000102 0x8000012a
+				 0x80000166 0x800001a7
+				 0x800001b6>;
+		fsl,tmu-calibration = <0x00000000 0x0000000e
+				       0x00000001 0x00000029
+				       0x00000002 0x00000056
+				       0x00000003 0x000000a2
+				       0x00000004 0x00000116
+				       0x00000005 0x00000195
+				       0x00000006 0x000001b2>;
 	};
+};
 
-	mqs2: mqs2 {
-		compatible = "fsl,imx93-mqs";
-		gpr = <&wakeupmix_gpr>;
+&aips2 {
+	mu2: mailbox@42440000 {
+		compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
+		reg = <0x42440000 0x10000>;
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk IMX93_CLK_MU2_B_GATE>;
+		#mbox-cells = <2>;
 		status = "disabled";
 	};
+};
 
-	usbphynop1: usbphynop1 {
-		compatible = "usb-nop-xceiv";
-		#phy-cells = <0>;
-		clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
-		clock-names = "main_clk";
-	};
-
-	usbphynop2: usbphynop2 {
-		compatible = "usb-nop-xceiv";
-		#phy-cells = <0>;
-		clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>;
-		clock-names = "main_clk";
+&cpus {
+	A55_0: cpu@0 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a55";
+		reg = <0x0>;
+		enable-method = "psci";
+		#cooling-cells = <2>;
+		cpu-idle-states = <&cpu_pd_wait>;
+		i-cache-size = <32768>;
+		i-cache-line-size = <64>;
+		i-cache-sets = <128>;
+		d-cache-size = <32768>;
+		d-cache-line-size = <64>;
+		d-cache-sets = <128>;
+		next-level-cache = <&l2_cache_l0>;
+	};
+
+	A55_1: cpu@100 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a55";
+		reg = <0x100>;
+		enable-method = "psci";
+		#cooling-cells = <2>;
+		cpu-idle-states = <&cpu_pd_wait>;
+		i-cache-size = <32768>;
+		i-cache-line-size = <64>;
+		i-cache-sets = <128>;
+		d-cache-size = <32768>;
+		d-cache-line-size = <64>;
+		d-cache-sets = <128>;
+		next-level-cache = <&l2_cache_l1>;
+	};
+
+	l2_cache_l0: l2-cache-l0 {
+		compatible = "cache";
+		cache-size = <65536>;
+		cache-line-size = <64>;
+		cache-sets = <256>;
+		cache-level = <2>;
+		cache-unified;
+		next-level-cache = <&l3_cache>;
+	};
+
+	l2_cache_l1: l2-cache-l1 {
+		compatible = "cache";
+		cache-size = <65536>;
+		cache-line-size = <64>;
+		cache-sets = <256>;
+		cache-level = <2>;
+		cache-unified;
+		next-level-cache = <&l3_cache>;
+	};
+
+	l3_cache: l3-cache {
+		compatible = "cache";
+		cache-size = <262144>;
+		cache-line-size = <64>;
+		cache-sets = <256>;
+		cache-level = <3>;
+		cache-unified;
 	};
+};
 
-	soc@0 {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0x0 0x0 0x0 0x80000000>,
-			 <0x28000000 0x0 0x28000000 0x10000000>;
-
-		aips1: bus@44000000 {
-			compatible = "fsl,aips-bus", "simple-bus";
-			reg = <0x44000000 0x800000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			edma1: dma-controller@44000000 {
-				compatible = "fsl,imx93-edma3";
-				reg = <0x44000000 0x200000>;
-				#dma-cells = <3>;
-				dma-channels = <31>;
-				interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,  //  0: Reserved
-					     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,  //  1: CANFD1
-					     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,  //  2: Reserved
-					     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,  //  3: GPIO1 CH0
-					     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,  //  4: GPIO1 CH1
-					     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, //  5: I3C1 TO Bus
-					     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, //  6: I3C1 From Bus
-					     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, //  7: LPI2C1 M TX
-					     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, //  8: LPI2C1 S TX
-					     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, //  9: LPI2C2 M RX
-					     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, // 10: LPI2C2 S RX
-					     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, // 11: LPSPI1 TX
-					     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, // 12: LPSPI1 RX
-					     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, // 13: LPSPI2 TX
-					     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, // 14: LPSPI2 RX
-					     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, // 15: LPTMR1
-					     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, // 16: LPUART1 TX
-					     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, // 17: LPUART1 RX
-					     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, // 18: LPUART2 TX
-					     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, // 19: LPUART2 RX
-					     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, // 20: S400
-					     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, // 21: SAI TX
-					     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, // 22: SAI RX
-					     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, // 23: TPM1 CH0/CH2
-					     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, // 24: TPM1 CH1/CH3
-					     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, // 25: TPM1 Overflow
-					     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, // 26: TMP2 CH0/CH2
-					     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, // 27: TMP2 CH1/CH3
-					     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, // 28: TMP2 Overflow
-					     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, // 29: PDM
-					     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, // 30: ADC1
-					     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;  // err
-				clocks = <&clk IMX93_CLK_EDMA1_GATE>;
-				clock-names = "dma";
-			};
-
-			aonmix_ns_gpr: syscon@44210000 {
-				compatible = "fsl,imx93-aonmix-ns-syscfg", "syscon";
-				reg = <0x44210000 0x1000>;
-			};
-
-			mu1: mailbox@44230000 {
-				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
-				reg = <0x44230000 0x10000>;
-				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_MU1_B_GATE>;
-				#mbox-cells = <2>;
-				status = "disabled";
-			};
-
-			system_counter: timer@44290000 {
-				compatible = "nxp,sysctr-timer";
-				reg = <0x44290000 0x30000>;
-				interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&osc_24m>;
-				clock-names = "per";
-				nxp,no-divider;
-			};
-
-			wdog1: watchdog@442d0000 {
-				compatible = "fsl,imx93-wdt";
-				reg = <0x442d0000 0x10000>;
-				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_WDOG1_GATE>;
-				timeout-sec = <40>;
-				status = "disabled";
-			};
-
-			wdog2: watchdog@442e0000 {
-				compatible = "fsl,imx93-wdt";
-				reg = <0x442e0000 0x10000>;
-				interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_WDOG2_GATE>;
-				timeout-sec = <40>;
-				status = "disabled";
-			};
-
-			tpm1: pwm@44310000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x44310000 0x1000>;
-				clocks = <&clk IMX93_CLK_TPM1_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			tpm2: pwm@44320000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x44320000 0x10000>;
-				clocks = <&clk IMX93_CLK_TPM2_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			i3c1: i3c@44330000 {
-				compatible = "silvaco,i3c-master-v1";
-				reg = <0x44330000 0x10000>;
-				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-				#address-cells = <3>;
-				#size-cells = <0>;
-				clocks = <&clk IMX93_CLK_BUS_AON>,
-					 <&clk IMX93_CLK_I3C1_GATE>,
-					 <&clk IMX93_CLK_I3C1_SLOW>;
-				clock-names = "pclk", "fast_clk", "slow_clk";
-				status = "disabled";
-			};
-
-			lpi2c1: i2c@44340000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x44340000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C1_GATE>,
-					 <&clk IMX93_CLK_BUS_AON>;
-				clock-names = "per", "ipg";
-				dmas = <&edma1 7 0 0>, <&edma1 8 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpi2c2: i2c@44350000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x44350000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C2_GATE>,
-					 <&clk IMX93_CLK_BUS_AON>;
-				clock-names = "per", "ipg";
-				dmas = <&edma1 9 0 0>, <&edma1 10 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi1: spi@44360000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x44360000 0x10000>;
-				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI1_GATE>,
-					 <&clk IMX93_CLK_BUS_AON>;
-				clock-names = "per", "ipg";
-				dmas = <&edma1 11 0 0>, <&edma1 12 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi2: spi@44370000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x44370000 0x10000>;
-				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI2_GATE>,
-					 <&clk IMX93_CLK_BUS_AON>;
-				clock-names = "per", "ipg";
-				dmas = <&edma1 13 0 0>, <&edma1 14 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpuart1: serial@44380000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x44380000 0x1000>;
-				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART1_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma1 17 0 FSL_EDMA_RX>, <&edma1 16 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpuart2: serial@44390000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x44390000 0x1000>;
-				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART2_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma1 19 0 FSL_EDMA_RX>, <&edma1 18 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			flexcan1: can@443a0000 {
-				compatible = "fsl,imx93-flexcan";
-				reg = <0x443a0000 0x10000>;
-				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_AON>,
-					 <&clk IMX93_CLK_CAN1_GATE>;
-				clock-names = "ipg", "per";
-				assigned-clocks = <&clk IMX93_CLK_CAN1>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
-				assigned-clock-rates = <40000000>;
-				fsl,clk-source = /bits/ 8 <0>;
-				fsl,stop-mode = <&aonmix_ns_gpr 0x14 0>;
-				status = "disabled";
-			};
-
-			sai1: sai@443b0000 {
-				compatible = "fsl,imx93-sai";
-				reg = <0x443b0000 0x10000>;
-				interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_SAI1_IPG>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_SAI1_GATE>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_DUMMY>;
-				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
-				dmas = <&edma1 22 0 FSL_EDMA_RX>, <&edma1 21 0 0>;
-				dma-names = "rx", "tx";
-				#sound-dai-cells = <0>;
-				status = "disabled";
-			};
-
-			iomuxc: pinctrl@443c0000 {
-				compatible = "fsl,imx93-iomuxc";
-				reg = <0x443c0000 0x10000>;
-				status = "okay";
-			};
-
-			bbnsm: bbnsm@44440000 {
-				compatible = "nxp,imx93-bbnsm", "syscon", "simple-mfd";
-				reg = <0x44440000 0x10000>;
-
-				bbnsm_rtc: rtc {
-					compatible = "nxp,imx93-bbnsm-rtc";
-					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-				};
-
-				bbnsm_pwrkey: pwrkey {
-					compatible = "nxp,imx93-bbnsm-pwrkey";
-					interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-					linux,code = <KEY_POWER>;
-				};
-			};
-
-			clk: clock-controller@44450000 {
-				compatible = "fsl,imx93-ccm";
-				reg = <0x44450000 0x10000>;
-				#clock-cells = <1>;
-				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>;
-				clock-names = "osc_32k", "osc_24m", "clk_ext1";
-				assigned-clocks = <&clk IMX93_CLK_AUDIO_PLL>;
-				assigned-clock-rates = <393216000>;
-				status = "okay";
-			};
-
-			src: system-controller@44460000 {
-				compatible = "fsl,imx93-src", "syscon";
-				reg = <0x44460000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <1>;
-				ranges;
-
-				mlmix: power-domain@44461800 {
-					compatible = "fsl,imx93-src-slice";
-					reg = <0x44461800 0x400>, <0x44464800 0x400>;
-					#power-domain-cells = <0>;
-					clocks = <&clk IMX93_CLK_ML_APB>,
-						 <&clk IMX93_CLK_ML>;
-				};
-
-				mediamix: power-domain@44462400 {
-					compatible = "fsl,imx93-src-slice";
-					reg = <0x44462400 0x400>, <0x44465800 0x400>;
-					#power-domain-cells = <0>;
-					clocks = <&clk IMX93_CLK_NIC_MEDIA_GATE>,
-						 <&clk IMX93_CLK_MEDIA_APB>;
-				};
-			};
-
-			clock-controller@44480000 {
-				compatible = "fsl,imx93-anatop";
-				reg = <0x44480000 0x2000>;
-				#clock-cells = <1>;
-			};
-
-			tmu: tmu@44482000 {
-				compatible = "fsl,qoriq-tmu";
-				reg = <0x44482000 0x1000>;
-				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_TMC_GATE>;
-				little-endian;
-				fsl,tmu-range = <0x800000da 0x800000e9
-						 0x80000102 0x8000012a
-						 0x80000166 0x800001a7
-						 0x800001b6>;
-				fsl,tmu-calibration = <0x00000000 0x0000000e
-						       0x00000001 0x00000029
-						       0x00000002 0x00000056
-						       0x00000003 0x000000a2
-						       0x00000004 0x00000116
-						       0x00000005 0x00000195
-						       0x00000006 0x000001b2>;
-				#thermal-sensor-cells = <1>;
-			};
-
-			micfil: micfil@44520000 {
-				compatible = "fsl,imx93-micfil";
-				reg = <0x44520000 0x10000>;
-				interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_PDM_IPG>,
-					 <&clk IMX93_CLK_PDM_GATE>,
-					 <&clk IMX93_CLK_AUDIO_PLL>;
-				clock-names = "ipg_clk", "ipg_clk_app", "pll8k";
-				dmas = <&edma1 29 0 5>;
-				dma-names = "rx";
-				#sound-dai-cells = <0>;
-				status = "disabled";
-			};
-
-			adc1: adc@44530000 {
-				compatible = "nxp,imx93-adc";
-				reg = <0x44530000 0x10000>;
-				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_ADC1_GATE>;
-				clock-names = "ipg";
-				#io-channel-cells = <1>;
-				status = "disabled";
-			};
-		};
-
-		aips2: bus@42000000 {
-			compatible = "fsl,aips-bus", "simple-bus";
-			reg = <0x42000000 0x800000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			edma2: dma-controller@42000000 {
-				compatible = "fsl,imx93-edma4";
-				reg = <0x42000000 0x210000>;
-				#dma-cells = <3>;
-				dma-channels = <64>;
-				interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_EDMA2_GATE>;
-				clock-names = "dma";
-			};
-
-			wakeupmix_gpr: syscon@42420000 {
-				compatible = "fsl,imx93-wakeupmix-syscfg", "syscon";
-				reg = <0x42420000 0x1000>;
-			};
-
-			mu2: mailbox@42440000 {
-				compatible = "fsl,imx93-mu", "fsl,imx8ulp-mu";
-				reg = <0x42440000 0x10000>;
-				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_MU2_B_GATE>;
-				#mbox-cells = <2>;
-				status = "disabled";
-			};
-
-			wdog3: watchdog@42490000 {
-				compatible = "fsl,imx93-wdt";
-				reg = <0x42490000 0x10000>;
-				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_WDOG3_GATE>;
-				timeout-sec = <40>;
-				status = "disabled";
-			};
-
-			wdog4: watchdog@424a0000 {
-				compatible = "fsl,imx93-wdt";
-				reg = <0x424a0000 0x10000>;
-				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_WDOG4_GATE>;
-				timeout-sec = <40>;
-				status = "disabled";
-			};
-
-			wdog5: watchdog@424b0000 {
-				compatible = "fsl,imx93-wdt";
-				reg = <0x424b0000 0x10000>;
-				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_WDOG5_GATE>;
-				timeout-sec = <40>;
-				status = "disabled";
-			};
-
-			tpm3: pwm@424e0000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x424e0000 0x1000>;
-				clocks = <&clk IMX93_CLK_TPM3_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			tpm4: pwm@424f0000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x424f0000 0x10000>;
-				clocks = <&clk IMX93_CLK_TPM4_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			tpm5: pwm@42500000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x42500000 0x10000>;
-				clocks = <&clk IMX93_CLK_TPM5_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			tpm6: pwm@42510000 {
-				compatible = "fsl,imx7ulp-pwm";
-				reg = <0x42510000 0x10000>;
-				clocks = <&clk IMX93_CLK_TPM6_GATE>;
-				#pwm-cells = <3>;
-				status = "disabled";
-			};
-
-			i3c2: i3c@42520000 {
-				compatible = "silvaco,i3c-master-v1";
-				reg = <0x42520000 0x10000>;
-				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
-				#address-cells = <3>;
-				#size-cells = <0>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
-					 <&clk IMX93_CLK_I3C2_GATE>,
-					 <&clk IMX93_CLK_I3C2_SLOW>;
-				clock-names = "pclk", "fast_clk", "slow_clk";
-				status = "disabled";
-			};
-
-			lpi2c3: i2c@42530000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x42530000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C3_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 8 0 0>, <&edma2 9 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpi2c4: i2c@42540000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x42540000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C4_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 10 0 0>, <&edma2 11 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi3: spi@42550000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x42550000 0x10000>;
-				interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI3_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 12 0 0>, <&edma2 13 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi4: spi@42560000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x42560000 0x10000>;
-				interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI4_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 14 0 0>, <&edma2 15 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpuart3: serial@42570000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x42570000 0x1000>;
-				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART3_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 17 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpuart4: serial@42580000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x42580000 0x1000>;
-				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART4_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 20 0 FSL_EDMA_RX>, <&edma2 19 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpuart5: serial@42590000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x42590000 0x1000>;
-				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART5_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 22 0 FSL_EDMA_RX>, <&edma2 21 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpuart6: serial@425a0000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x425a0000 0x1000>;
-				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART6_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 24 0 FSL_EDMA_RX>, <&edma2 23 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			flexcan2: can@425b0000 {
-				compatible = "fsl,imx93-flexcan";
-				reg = <0x425b0000 0x10000>;
-				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
-					 <&clk IMX93_CLK_CAN2_GATE>;
-				clock-names = "ipg", "per";
-				assigned-clocks = <&clk IMX93_CLK_CAN2>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
-				assigned-clock-rates = <40000000>;
-				fsl,clk-source = /bits/ 8 <0>;
-				fsl,stop-mode = <&wakeupmix_gpr 0x0c 2>;
-				status = "disabled";
-			};
-
-			flexspi1: spi@425e0000 {
-				compatible = "nxp,imx8mm-fspi";
-				reg = <0x425e0000 0x10000>, <0x28000000 0x10000000>;
-				reg-names = "fspi_base", "fspi_mmap";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_FLEXSPI1_GATE>,
-					 <&clk IMX93_CLK_FLEXSPI1_GATE>;
-				clock-names = "fspi_en", "fspi";
-				assigned-clocks = <&clk IMX93_CLK_FLEXSPI1>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
-				status = "disabled";
-			};
-
-			sai2: sai@42650000 {
-				compatible = "fsl,imx93-sai";
-				reg = <0x42650000 0x10000>;
-				interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_SAI2_IPG>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_SAI2_GATE>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_DUMMY>;
-				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
-				dmas = <&edma2 59 0 FSL_EDMA_RX>, <&edma2 58 0 0>;
-				dma-names = "rx", "tx";
-				#sound-dai-cells = <0>;
-				status = "disabled";
-			};
-
-			sai3: sai@42660000 {
-				compatible = "fsl,imx93-sai";
-				reg = <0x42660000 0x10000>;
-				interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_SAI3_IPG>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_SAI3_GATE>, <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_DUMMY>;
-				clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
-				dmas = <&edma2 61 0 FSL_EDMA_RX>, <&edma2 60 0 0>;
-				dma-names = "rx", "tx";
-				#sound-dai-cells = <0>;
-				status = "disabled";
-			};
-
-			xcvr: xcvr@42680000 {
-				compatible = "fsl,imx93-xcvr";
-				reg = <0x42680000 0x800>,
-				      <0x42680800 0x400>,
-				      <0x42680c00 0x080>,
-				      <0x42680e00 0x080>;
-				reg-names = "ram", "regs", "rxfifo", "txfifo";
-				interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_SPDIF_IPG>,
-					 <&clk IMX93_CLK_SPDIF_GATE>,
-					 <&clk IMX93_CLK_DUMMY>,
-					 <&clk IMX93_CLK_AUD_XCVR_GATE>;
-				clock-names = "ipg", "phy", "spba", "pll_ipg";
-				dmas = <&edma2 65 0 FSL_EDMA_RX>, <&edma2 66 0 0>;
-				dma-names = "rx", "tx";
-				#sound-dai-cells = <0>;
-				status = "disabled";
-			};
-
-			lpuart7: serial@42690000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x42690000 0x1000>;
-				interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART7_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 88 0 FSL_EDMA_RX>, <&edma2 87 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpuart8: serial@426a0000 {
-				compatible = "fsl,imx93-lpuart", "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart";
-				reg = <0x426a0000 0x1000>;
-				interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPUART8_GATE>;
-				clock-names = "ipg";
-				dmas = <&edma2 90 0 FSL_EDMA_RX>, <&edma2 89 0 0>;
-				dma-names = "rx", "tx";
-				status = "disabled";
-			};
-
-			lpi2c5: i2c@426b0000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x426b0000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C5_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 71 0 0>, <&edma2 72 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpi2c6: i2c@426c0000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x426c0000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C6_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 73 0 0>, <&edma2 74 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpi2c7: i2c@426d0000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x426d0000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C7_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 75 0 0>, <&edma2 76 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpi2c8: i2c@426e0000 {
-				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
-				reg = <0x426e0000 0x10000>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPI2C8_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 77 0 0>, <&edma2 78 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi5: spi@426f0000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x426f0000 0x10000>;
-				interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI5_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 79 0 0>, <&edma2 80 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi6: spi@42700000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x42700000 0x10000>;
-				interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI6_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 81 0 0>, <&edma2 82 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi7: spi@42710000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x42710000 0x10000>;
-				interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI7_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 83 0 0>, <&edma2 84 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-			lpspi8: spi@42720000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx93-spi", "fsl,imx7ulp-spi";
-				reg = <0x42720000 0x10000>;
-				interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_LPSPI8_GATE>,
-					 <&clk IMX93_CLK_BUS_WAKEUP>;
-				clock-names = "per", "ipg";
-				dmas = <&edma2 85 0 0>, <&edma2 86 0 FSL_EDMA_RX>;
-				dma-names = "tx", "rx";
-				status = "disabled";
-			};
-
-		};
-
-		aips3: bus@42800000 {
-			compatible = "fsl,aips-bus", "simple-bus";
-			reg = <0x42800000 0x800000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			usdhc1: mmc@42850000 {
-				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
-				reg = <0x42850000 0x10000>;
-				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
-					 <&clk IMX93_CLK_WAKEUP_AXI>,
-					 <&clk IMX93_CLK_USDHC1_GATE>;
-				clock-names = "ipg", "ahb", "per";
-				assigned-clocks = <&clk IMX93_CLK_USDHC1>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
-				assigned-clock-rates = <400000000>;
-				bus-width = <8>;
-				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step = <2>;
-				status = "disabled";
-			};
-
-			usdhc2: mmc@42860000 {
-				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
-				reg = <0x42860000 0x10000>;
-				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
-					 <&clk IMX93_CLK_WAKEUP_AXI>,
-					 <&clk IMX93_CLK_USDHC2_GATE>;
-				clock-names = "ipg", "ahb", "per";
-				assigned-clocks = <&clk IMX93_CLK_USDHC2>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
-				assigned-clock-rates = <400000000>;
-				bus-width = <4>;
-				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step = <2>;
-				status = "disabled";
-			};
-
-			fec: ethernet@42890000 {
-				compatible = "fsl,imx93-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec";
-				reg = <0x42890000 0x10000>;
-				interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_ENET1_GATE>,
-					 <&clk IMX93_CLK_ENET1_GATE>,
-					 <&clk IMX93_CLK_ENET_TIMER1>,
-					 <&clk IMX93_CLK_ENET_REF>,
-					 <&clk IMX93_CLK_ENET_REF_PHY>;
-				clock-names = "ipg", "ahb", "ptp",
-					      "enet_clk_ref", "enet_out";
-				assigned-clocks = <&clk IMX93_CLK_ENET_TIMER1>,
-						  <&clk IMX93_CLK_ENET_REF>,
-						  <&clk IMX93_CLK_ENET_REF_PHY>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
-							 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>,
-							 <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
-				assigned-clock-rates = <100000000>, <250000000>, <50000000>;
-				fsl,num-tx-queues = <3>;
-				fsl,num-rx-queues = <3>;
-				fsl,stop-mode = <&wakeupmix_gpr 0x0c 1>;
-				nvmem-cells = <&eth_mac1>;
-				nvmem-cell-names = "mac-address";
-				status = "disabled";
-			};
-
-			eqos: ethernet@428a0000 {
-				compatible = "nxp,imx93-dwmac-eqos", "snps,dwmac-5.10a";
-				reg = <0x428a0000 0x10000>;
-				interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names = "macirq", "eth_wake_irq";
-				clocks = <&clk IMX93_CLK_ENET_QOS_GATE>,
-					 <&clk IMX93_CLK_ENET_QOS_GATE>,
-					 <&clk IMX93_CLK_ENET_TIMER2>,
-					 <&clk IMX93_CLK_ENET>,
-					 <&clk IMX93_CLK_ENET_QOS_GATE>;
-				clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "mem";
-				assigned-clocks = <&clk IMX93_CLK_ENET_TIMER2>,
-						  <&clk IMX93_CLK_ENET>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>,
-							 <&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
-				assigned-clock-rates = <100000000>, <250000000>;
-				intf_mode = <&wakeupmix_gpr 0x28>;
-				snps,clk-csr = <6>;
-				nvmem-cells = <&eth_mac2>;
-				nvmem-cell-names = "mac-address";
-				status = "disabled";
-			};
-
-			usdhc3: mmc@428b0000 {
-				compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
-				reg = <0x428b0000 0x10000>;
-				interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
-					 <&clk IMX93_CLK_WAKEUP_AXI>,
-					 <&clk IMX93_CLK_USDHC3_GATE>;
-				clock-names = "ipg", "ahb", "per";
-				assigned-clocks = <&clk IMX93_CLK_USDHC3>;
-				assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
-				assigned-clock-rates = <400000000>;
-				bus-width = <4>;
-				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step = <2>;
-				status = "disabled";
-			};
-		};
-
-		gpio2: gpio@43810000 {
-			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
-			reg = <0x43810000 0x1000>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			clocks = <&clk IMX93_CLK_GPIO2_GATE>,
-				 <&clk IMX93_CLK_GPIO2_GATE>;
-			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 4 30>;
-			ngpios = <30>;
-		};
-
-		gpio3: gpio@43820000 {
-			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
-			reg = <0x43820000 0x1000>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			clocks = <&clk IMX93_CLK_GPIO3_GATE>,
-				 <&clk IMX93_CLK_GPIO3_GATE>;
-			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 84 8>, <&iomuxc 8 66 18>,
-				      <&iomuxc 26 34 2>, <&iomuxc 28 0 4>;
-			ngpios = <32>;
-		};
-
-		gpio4: gpio@43830000 {
-			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
-			reg = <0x43830000 0x1000>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			clocks = <&clk IMX93_CLK_GPIO4_GATE>,
-				 <&clk IMX93_CLK_GPIO4_GATE>;
-			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 38 28>, <&iomuxc 28 36 2>;
-			ngpios = <30>;
-		};
-
-		gpio1: gpio@47400000 {
-			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
-			reg = <0x47400000 0x1000>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			clocks = <&clk IMX93_CLK_GPIO1_GATE>,
-				 <&clk IMX93_CLK_GPIO1_GATE>;
-			clock-names = "gpio", "port";
-			gpio-ranges = <&iomuxc 0 92 16>;
-			ngpios = <16>;
-		};
-
-		ocotp: efuse@47510000 {
-			compatible = "fsl,imx93-ocotp", "syscon";
-			reg = <0x47510000 0x10000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			eth_mac1: mac-address@4ec {
-				reg = <0x4ec 0x6>;
-			};
-
-			eth_mac2: mac-address@4f2 {
-				reg = <0x4f2 0x6>;
-			};
-
-		};
-
-		s4muap: mailbox@47520000 {
-			compatible = "fsl,imx93-mu-s4";
-			reg = <0x47520000 0x10000>;
-			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "tx", "rx";
-			#mbox-cells = <2>;
-		};
-
-		media_blk_ctrl: system-controller@4ac10000 {
-			compatible = "fsl,imx93-media-blk-ctrl", "syscon";
-			reg = <0x4ac10000 0x10000>;
-			power-domains = <&mediamix>;
-			clocks = <&clk IMX93_CLK_MEDIA_APB>,
-				 <&clk IMX93_CLK_MEDIA_AXI>,
-				 <&clk IMX93_CLK_NIC_MEDIA_GATE>,
-				 <&clk IMX93_CLK_MEDIA_DISP_PIX>,
-				 <&clk IMX93_CLK_CAM_PIX>,
-				 <&clk IMX93_CLK_PXP_GATE>,
-				 <&clk IMX93_CLK_LCDIF_GATE>,
-				 <&clk IMX93_CLK_ISI_GATE>,
-				 <&clk IMX93_CLK_MIPI_CSI_GATE>,
-				 <&clk IMX93_CLK_MIPI_DSI_GATE>;
-			clock-names = "apb", "axi", "nic", "disp", "cam",
-				      "pxp", "lcdif", "isi", "csi", "dsi";
-			#power-domain-cells = <1>;
-			status = "disabled";
-		};
-
-		usbotg1: usb@4c100000 {
-			compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
-			reg = <0x4c100000 0x200>;
-			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
-				 <&clk IMX93_CLK_HSIO_32K_GATE>;
-			clock-names = "usb_ctrl_root", "usb_wakeup";
-			assigned-clocks = <&clk IMX93_CLK_HSIO>;
-			assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
-			assigned-clock-rates = <133000000>;
-			phys = <&usbphynop1>;
-			fsl,usbmisc = <&usbmisc1 0>;
-			status = "disabled";
-		};
-
-		usbmisc1: usbmisc@4c100200 {
-			compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
-				     "fsl,imx6q-usbmisc";
-			reg = <0x4c100200 0x200>;
-			#index-cells = <1>;
-		};
-
-		usbotg2: usb@4c200000 {
-			compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
-			reg = <0x4c200000 0x200>;
-			interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>,
-				 <&clk IMX93_CLK_HSIO_32K_GATE>;
-			clock-names = "usb_ctrl_root", "usb_wakeup";
-			assigned-clocks = <&clk IMX93_CLK_HSIO>;
-			assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
-			assigned-clock-rates = <133000000>;
-			phys = <&usbphynop2>;
-			fsl,usbmisc = <&usbmisc2 0>;
-			status = "disabled";
-		};
-
-		usbmisc2: usbmisc@4c200200 {
-			compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc",
-				     "fsl,imx6q-usbmisc";
-			reg = <0x4c200200 0x200>;
-			#index-cells = <1>;
-		};
-
-		memory-controller@4e300000 {
-			compatible = "nxp,imx9-memory-controller";
-			reg = <0x4e300000 0x800>, <0x4e301000 0x1000>;
-			reg-names = "ctrl", "inject";
-			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
-			little-endian;
-		};
-
-		ddr-pmu@4e300dc0 {
-			compatible = "fsl,imx93-ddr-pmu";
-			reg = <0x4e300dc0 0x200>;
-			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
-		};
+&src {
+	mlmix: power-domain@44461800 {
+		compatible = "fsl,imx93-src-slice";
+		reg = <0x44461800 0x400>, <0x44464800 0x400>;
+		clocks = <&clk IMX93_CLK_ML_APB>,
+			 <&clk IMX93_CLK_ML>;
+		#power-domain-cells = <0>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx94.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx94.dtsi
index 44dee2cbd42d..d4a880496b0e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx94.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx94.dtsi
@@ -212,7 +212,8 @@
 						      <&a55_irqsteer 88>, <&a55_irqsteer 89>,
 						      <&a55_irqsteer 90>, <&a55_irqsteer 91>,
 						      <&a55_irqsteer 92>, <&a55_irqsteer 93>,
-						      <&a55_irqsteer 94>, <&a55_irqsteer 95>;
+						      <&a55_irqsteer 94>, <&a55_irqsteer 95>,
+						      <&gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			mu10: mailbox@42430000 {
@@ -619,7 +620,8 @@
 						      <&a55_irqsteer 216>, <&a55_irqsteer 217>,
 						      <&a55_irqsteer 218>, <&a55_irqsteer 219>,
 						      <&a55_irqsteer 220>, <&a55_irqsteer 221>,
-						      <&a55_irqsteer 222>, <&a55_irqsteer 223>;
+						      <&a55_irqsteer 222>, <&a55_irqsteer 223>,
+						      <&gic GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
index 46f6e0fbf2b0..148243470dd4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
@@ -28,7 +28,24 @@
 	aliases {
 		ethernet0 = &enetc_port0;
 		ethernet1 = &enetc_port1;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		i2c3 = &lpi2c4;
+		i2c4 = &lpi2c5;
+		i2c5 = &lpi2c6;
+		i2c6 = &lpi2c7;
+		i2c7 = &lpi2c8;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
 		serial0 = &lpuart1;
+		serial4 = &lpuart5;
 	};
 
 	bt_sco_codec: bt-sco-codec {
@@ -864,12 +881,12 @@
 
 	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 		fsl,pins = <
-			IMX95_PAD_SD2_CLK__USDHC2_CLK				0x15fe
-			IMX95_PAD_SD2_CMD__USDHC2_CMD				0x13fe
-			IMX95_PAD_SD2_DATA0__USDHC2_DATA0			0x13fe
-			IMX95_PAD_SD2_DATA1__USDHC2_DATA1			0x13fe
-			IMX95_PAD_SD2_DATA2__USDHC2_DATA2			0x13fe
-			IMX95_PAD_SD2_DATA3__USDHC2_DATA3			0x13fe
+			IMX95_PAD_SD2_CLK__USDHC2_CLK				0x158e
+			IMX95_PAD_SD2_CMD__USDHC2_CMD				0x138e
+			IMX95_PAD_SD2_DATA0__USDHC2_DATA0			0x138e
+			IMX95_PAD_SD2_DATA1__USDHC2_DATA1			0x138e
+			IMX95_PAD_SD2_DATA2__USDHC2_DATA2			0x138e
+			IMX95_PAD_SD2_DATA3__USDHC2_DATA3			0x138e
 			IMX95_PAD_SD2_VSELECT__USDHC2_VSELECT			0x51e
 		>;
 	};
@@ -1082,6 +1099,7 @@
 	fsl,phy-pcs-tx-swing-full-percent = <100>;
 	fsl,phy-tx-preemp-amp-tune-microamp = <600>;
 	fsl,phy-tx-vboost-level-microvolt = <1156>;
+	fsl,phy-tx-vref-tune-percent = <100>;
 	status = "okay";
 
 	port {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
index 9d034275c847..9f968feccef6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
@@ -40,6 +40,7 @@
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		serial0 = &lpuart1;
+		serial4 = &lpuart5;
 	};
 
 	bt_sco_codec: audio-codec-bt-sco {
@@ -135,6 +136,13 @@
 		regulator-max-microvolt = <3300000>;
 		gpio = <&i2c7_pcal6524 20 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
+		/*
+		 * M.2 device only can be enabled(W_DISABLE1#) after all Power
+		 * Rails reach their minimum operating voltage (PCI Express M.2
+		 * Specification r5.1 3.1.4 Power-up Timing).
+		 * Set a delay equal to the max value of Tsettle here.
+		 */
+		startup-delay-us = <5000>;
 	};
 
 	reg_pcie0: regulator-pcie {
@@ -216,7 +224,7 @@
 		model = "wm8962-audio";
 		audio-cpu = <&sai3>;
 		audio-codec = <&wm8962>;
-		hp-det-gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+		hp-det-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
 		audio-routing = "Headphone Jack", "HPOUTL",
 				"Headphone Jack", "HPOUTR",
 				"Ext Spk", "SPKOUTL",
@@ -302,6 +310,19 @@
 		reg = <0x20>;
 		vcc-supply = <&reg_3p3v>;
 	};
+
+	pca9632: pca9632@62 {
+		compatible = "nxp,pca9632";
+		reg = <0x62>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led_baclklight: led@0 {
+			reg = <0>;
+			label = "backlight";
+			linux,default-trigger = "none";
+		};
+	};
 };
 
 &lpi2c4 {
@@ -622,6 +643,7 @@
 	fsl,phy-pcs-tx-swing-full-percent = <100>;
 	fsl,phy-tx-preemp-amp-tune-microamp = <600>;
 	fsl,phy-tx-vboost-level-microvolt = <1156>;
+	fsl,phy-tx-vref-tune-percent = <100>;
 	orientation-switch;
 	status = "okay";
 
@@ -671,7 +693,7 @@
 };
 
 &scmi_iomuxc {
-	pinctrl_emdio: emdiogrp{
+	pinctrl_emdio: emdiogrp {
 		fsl,pins = <
 			IMX95_PAD_ENET1_MDC__NETCMIX_TOP_NETC_MDC		0x50e
 			IMX95_PAD_ENET1_MDIO__NETCMIX_TOP_NETC_MDIO		0x90e
@@ -1037,6 +1059,79 @@
 			};
 		};
 	};
+
+	pf09-thermal {
+		polling-delay = <2000>;
+		polling-delay-passive = <250>;
+		thermal-sensors = <&scmi_sensor 2>;
+
+		trips {
+			pf09_alert: trip0 {
+				hysteresis = <2000>;
+				temperature = <140000>;
+				type = "passive";
+			};
+
+			pf09_crit: trip1 {
+				hysteresis = <2000>;
+				temperature = <155000>;
+				type = "critical";
+			};
+		};
+	};
+
+	pf53arm-thermal {
+		polling-delay = <2000>;
+		polling-delay-passive = <250>;
+		thermal-sensors = <&scmi_sensor 4>;
+
+		cooling-maps {
+			map0 {
+				trip = <&pf5301_alert>;
+				cooling-device =
+					<&A55_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+					<&A55_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+					<&A55_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+					<&A55_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+					<&A55_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+					<&A55_5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+			};
+		};
+
+		trips {
+			pf5301_alert: trip0 {
+				hysteresis = <2000>;
+				temperature = <140000>;
+				type = "passive";
+			};
+
+			pf5301_crit: trip1 {
+				hysteresis = <2000>;
+				temperature = <155000>;
+				type = "critical";
+			};
+		};
+	};
+
+	pf53soc-thermal {
+		polling-delay = <2000>;
+		polling-delay-passive = <250>;
+		thermal-sensors = <&scmi_sensor 3>;
+
+		trips {
+			pf5302_alert: trip0 {
+				hysteresis = <2000>;
+				temperature = <140000>;
+				type = "passive";
+			};
+
+			pf5302_crit: trip1 {
+				hysteresis = <2000>;
+				temperature = <155000>;
+				type = "critical";
+			};
+		};
+	};
 };
 
 &tpm6 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
index 8296888bce59..6da961eb3fe5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -260,35 +260,35 @@
 	sai1_mclk: clock-sai-mclk1 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <0>;
+		clock-frequency = <0>;
 		clock-output-names = "sai1_mclk";
 	};
 
 	sai2_mclk: clock-sai-mclk2 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <0>;
+		clock-frequency = <0>;
 		clock-output-names = "sai2_mclk";
 	};
 
 	sai3_mclk: clock-sai-mclk3 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <0>;
+		clock-frequency = <0>;
 		clock-output-names = "sai3_mclk";
 	};
 
 	sai4_mclk: clock-sai-mclk4 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <0>;
+		clock-frequency = <0>;
 		clock-output-names = "sai4_mclk";
 	};
 
 	sai5_mclk: clock-sai-mclk5 {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency= <0>;
+		clock-frequency = <0>;
 		clock-output-names = "sai5_mclk";
 	};
 
@@ -351,10 +351,18 @@
 				reg = <0x19>;
 			};
 
+			scmi_lmm: protocol@80 {
+				reg = <0x80>;
+			};
+
 			scmi_bbm: protocol@81 {
 				reg = <0x81>;
 			};
 
+			scmi_cpu: protocol@82 {
+				reg = <0x82>;
+			};
+
 			scmi_misc: protocol@84 {
 				reg = <0x84>;
 			};
@@ -484,6 +492,110 @@
 		#size-cells = <2>;
 		ranges;
 
+		etm0: etm@40840000 {
+			compatible = "arm,coresight-etm4x", "arm,primecell";
+			reg = <0x0 0x40840000 0x0 0x10000>;
+			arm,primecell-periphid = <0xbb95d>;
+			cpu = <&A55_0>;
+			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+
+			out-ports {
+				port {
+					etm0_out_port: endpoint {
+						remote-endpoint = <&ca_funnel_in_port0>;
+					};
+				};
+			};
+		};
+
+		funnel0: funnel {
+			/*
+			 * non-configurable funnel don't show up on the AMBA
+			 * bus.  As such no need to add "arm,primecell".
+			 */
+			compatible = "arm,coresight-static-funnel";
+			status = "disabled";
+
+			in-ports {
+				port {
+					ca_funnel_in_port0: endpoint {
+						remote-endpoint = <&etm0_out_port>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					ca_funnel_out_port0: endpoint {
+						remote-endpoint = <&hugo_funnel_in_port0>;
+					};
+				};
+			};
+		};
+
+		funnel1: funnel-sys {
+			compatible = "arm,coresight-static-funnel";
+			status = "disabled";
+
+			in-ports {
+				port {
+					hugo_funnel_in_port0: endpoint {
+						remote-endpoint = <&ca_funnel_out_port0>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					hugo_funnel_out_port0: endpoint {
+						remote-endpoint = <&etf_in_port>;
+					};
+				};
+			};
+		};
+
+		etf: etf@41030000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x41030000 0x0 0x1000>;
+			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+
+			in-ports {
+				port {
+					etf_in_port: endpoint {
+						remote-endpoint = <&hugo_funnel_out_port0>;
+					};
+				};
+			};
+
+			out-ports {
+				port {
+					etf_out_port: endpoint {
+						remote-endpoint = <&etr_in_port>;
+					};
+				};
+			};
+		};
+
+		etr: etr@41040000 {
+			compatible = "arm,coresight-tmc", "arm,primecell";
+			reg = <0x0 0x41040000 0x0 0x1000>;
+			clocks = <&scmi_clk IMX95_CLK_A55PERIPH>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+
+			in-ports {
+				port {
+					etr_in_port: endpoint {
+						remote-endpoint = <&etf_out_port>;
+					};
+				};
+			};
+		};
+
 		aips2: bus@42000000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0x0 0x42000000 0x0 0x800000>;
@@ -913,7 +1025,7 @@
 				interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&scmi_clk IMX95_CLK_LPUART7>;
 				clock-names = "ipg";
-				dmas = <&edma2 26 0 FSL_EDMA_RX>, <&edma2 25 0 0>;
+				dmas = <&edma2 88 0 FSL_EDMA_RX>, <&edma2 87 0 0>;
 				dma-names = "rx", "tx";
 				status = "disabled";
 			};
@@ -925,7 +1037,7 @@
 				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&scmi_clk IMX95_CLK_LPUART8>;
 				clock-names = "ipg";
-				dmas = <&edma2 28 0 FSL_EDMA_RX>, <&edma2 27 0 0>;
+				dmas = <&edma2 90 0 FSL_EDMA_RX>, <&edma2 89 0 0>;
 				dma-names = "rx", "tx";
 				status = "disabled";
 			};
@@ -1100,7 +1212,7 @@
 				assigned-clock-rates = <400000000>;
 				bus-width = <8>;
 				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				status = "disabled";
 			};
 
@@ -1117,7 +1229,7 @@
 				assigned-clock-rates = <400000000>;
 				bus-width = <4>;
 				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				status = "disabled";
 			};
 
@@ -1134,7 +1246,7 @@
 				assigned-clock-rates = <400000000>;
 				bus-width = <4>;
 				fsl,tuning-start-tap = <1>;
-				fsl,tuning-step= <2>;
+				fsl,tuning-step = <2>;
 				status = "disabled";
 			};
 		};
@@ -1260,6 +1372,15 @@
 				status = "disabled";
 			};
 
+			system_counter: timer@44290000 {
+				compatible = "nxp,imx95-sysctr-timer";
+				reg = <0x44290000 0x30000>;
+				interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&osc_24m>;
+				clock-names = "per";
+				nxp,no-divider;
+			};
+
 			tpm1: pwm@44310000 {
 				compatible = "fsl,imx7ulp-pwm";
 				reg = <0x44310000 0x1000>;
@@ -1483,6 +1604,13 @@
 			};
 		};
 
+		mailbox@47300000 {
+			compatible = "fsl,imx95-mu-v2x";
+			reg = <0x0 0x47300000 0x0 0x10000>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
 		mailbox@47320000 {
 			compatible = "fsl,imx95-mu-v2x";
 			reg = <0x0 0x47320000 0x0 0x10000>;
@@ -1490,6 +1618,20 @@
 			#mbox-cells = <2>;
 		};
 
+		mailbox@47330000 {
+			compatible = "fsl,imx95-mu-v2x";
+			reg = <0x0 0x47330000 0x0 0x10000>;
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
+		mailbox@47340000 {
+			compatible = "fsl,imx95-mu-v2x";
+			reg = <0x0 0x47340000 0x0 0x10000>;
+			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
 		mailbox@47350000 {
 			compatible = "fsl,imx95-mu-v2x";
 			reg = <0x0 0x47350000 0x0 0x10000>;
@@ -1515,6 +1657,25 @@
 			status = "disabled";
 		};
 
+		ocotp: efuse@47510000 {
+			compatible = "fsl,imx95-ocotp", "syscon";
+			reg = <0x0 0x47510000 0x0 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth_mac0: mac-address@0 {
+				reg = <0x0514 0x6>;
+			};
+
+			eth_mac1: mac-address@1 {
+				reg = <0x1514 0x6>;
+			};
+
+			eth_mac2: mac-address@2 {
+				reg = <0x2514 0x6>;
+			};
+		};
+
 		elemu0: mailbox@47520000 {
 			compatible = "fsl,imx95-mu-ele";
 			reg = <0x0 0x47520000 0x0 0x10000>;
@@ -1685,9 +1846,9 @@
 				 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>,
 				 <&hsio_blk_ctl 0>;
 			clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux", "ref";
-			assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
-					 <&scmi_clk IMX95_CLK_HSIOPLL>,
-					 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
+			assigned-clocks = <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
+					  <&scmi_clk IMX95_CLK_HSIOPLL>,
+					  <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
@@ -1719,12 +1880,13 @@
 				 <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
 				 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux";
-			assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
-					 <&scmi_clk IMX95_CLK_HSIOPLL>,
-					 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
+			assigned-clocks = <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
+					  <&scmi_clk IMX95_CLK_HSIOPLL>,
+					  <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
+			msi-map = <0x0 &its 0x10 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
 			status = "disabled";
 		};
@@ -1759,9 +1921,9 @@
 				 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>,
 				 <&hsio_blk_ctl 0>;
 			clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux", "ref";
-			assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
-					 <&scmi_clk IMX95_CLK_HSIOPLL>,
-					 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
+			assigned-clocks = <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
+					  <&scmi_clk IMX95_CLK_HSIOPLL>,
+					  <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
@@ -1795,12 +1957,13 @@
 				 <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
 				 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_aux";
-			assigned-clocks =<&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
-					 <&scmi_clk IMX95_CLK_HSIOPLL>,
-					 <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
+			assigned-clocks = <&scmi_clk IMX95_CLK_HSIOPLL_VCO>,
+					  <&scmi_clk IMX95_CLK_HSIOPLL>,
+					  <&scmi_clk IMX95_CLK_HSIOPCIEAUX>;
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
+			msi-map = <0x0 &its 0x98 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
 			status = "disabled";
 		};
@@ -1948,6 +2111,7 @@
 				};
 
 				netc_timer: ethernet@18,0 {
+					compatible = "pci1131,ee02";
 					reg = <0x00c000 0 0 0 0>;
 					status = "disabled";
 				};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g2.dtsi
index 09d2fbbe1d8c..d167624d1f0c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g2.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g2.dtsi
@@ -325,6 +325,81 @@
 			};
 		};
 
+		ocotp: nvmem@400a4000 {
+			compatible = "nxp,s32g2-ocotp";
+			reg = <0x400a4000 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		swt0: watchdog@40100000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40100000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt1: watchdog@40104000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40104000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt2: watchdog@40108000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40108000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt3: watchdog@4010c000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x4010c000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm0: timer@4011c000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x4011c000 0x3000>;
+			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm1: timer@40120000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x40120000 0x3000>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm2: timer@40124000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x40124000 0x3000>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm3: timer@40128000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x40128000 0x3000>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
 		edma0: dma-controller@40144000 {
 			compatible = "nxp,s32g2-edma";
 			reg = <0x40144000 0x24000>,
@@ -479,6 +554,57 @@
 			status = "disabled";
 		};
 
+		swt4: watchdog@40200000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40200000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt5: watchdog@40204000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40204000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt6: watchdog@40208000 {
+			compatible = "nxp,s32g2-swt";
+			reg = <0x40208000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm4: timer@4021c000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x4021c000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm5: timer@40220000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x40220000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm6: timer@40224000 {
+			compatible = "nxp,s32g2-stm";
+			reg = <0x40224000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		edma1: dma-controller@40244000 {
 			compatible = "nxp,s32g2-edma";
 			reg = <0x40244000 0x24000>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
index b5ba51696f43..4f58be68c818 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
@@ -40,6 +40,26 @@
 	status = "okay";
 };
 
+&stm0 {
+	status = "okay";
+};
+
+&stm1 {
+	status = "okay";
+};
+
+&stm2 {
+	status = "okay";
+};
+
+&stm3 {
+	status = "okay";
+};
+
+&swt0 {
+	status = "okay";
+};
+
 &usdhc0 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc0>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g3.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g3.dtsi
index 39effbe8217c..be3a582ebc1b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g3.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g3.dtsi
@@ -383,6 +383,81 @@
 			};
 		};
 
+		ocotp: nvmem@400a4000 {
+			compatible = "nxp,s32g3-ocotp", "nxp,s32g2-ocotp";
+			reg = <0x400a4000 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		swt0: watchdog@40100000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40100000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt1: watchdog@40104000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40104000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt2: watchdog@40108000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40108000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt3: watchdog@4010c000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x4010c000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm0: timer@4011c000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x4011c000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm1: timer@40120000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40120000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm2: timer@40124000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40124000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm3: timer@40128000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40128000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		edma0: dma-controller@40144000 {
 			compatible = "nxp,s32g3-edma", "nxp,s32g2-edma";
 			reg = <0x40144000 0x24000>,
@@ -542,6 +617,65 @@
 			status = "disabled";
 		};
 
+		swt4: watchdog@40200000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40200000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt5: watchdog@40204000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40204000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt6: watchdog@40208000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40208000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt7: watchdog@4020C000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x4020C000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm4: timer@4021c000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x4021c000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm5: timer@40220000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40220000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm6: timer@40224000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40224000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		edma1: dma-controller@40244000 {
 			compatible = "nxp,s32g3-edma", "nxp,s32g2-edma";
 			reg = <0x40244000 0x24000>,
@@ -670,6 +804,74 @@
 			status = "disabled";
 		};
 
+		swt8: watchdog@40500000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <40500000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt9: watchdog@40504000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40504000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt10: watchdog@40508000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x40508000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		swt11: watchdog@4050c000 {
+			compatible = "nxp,s32g3-swt", "nxp,s32g2-swt";
+			reg = <0x4050c000 0x1000>;
+			clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3b>;
+			clock-names = "counter", "module", "register";
+			status = "disabled";
+		};
+
+		stm8: timer@40520000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40520000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm9: timer@40524000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40524000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm10: timer@40528000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x40528000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		stm11: timer@4052c000 {
+			compatible = "nxp,s32g3-stm", "nxp,s32g2-stm";
+			reg = <0x4052c000 0x3000>;
+			clocks = <&clks 0x3b>, <&clks 0x3c>, <&clks 0x3c>;
+			clock-names = "counter", "module", "register";
+			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@50800000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
index 802f543cae4a..e94f70ad82d9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
@@ -40,6 +40,42 @@
 	status = "okay";
 };
 
+&stm0 {
+	status = "okay";
+};
+
+&stm1 {
+	status = "okay";
+};
+
+&stm2 {
+	status = "okay";
+};
+
+&stm3 {
+	status = "okay";
+};
+
+&stm4 {
+	status = "okay";
+};
+
+&stm5 {
+	status = "okay";
+};
+
+&stm6 {
+	status = "okay";
+};
+
+&stm8 {
+	status = "okay";
+};
+
+&swt0 {
+	status = "okay";
+};
+
 &i2c4 {
 	current-sensor@40 {
 		compatible = "ti,ina231";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index 7d9394a04302..04e99cd7e74b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -486,5 +486,341 @@
 			clocks = <&qspi_clk>;
 			status = "disabled";
 		};
+
+		gmac0: ethernet@10810000 {
+			compatible = "altr,socfpga-stmmac-agilex5",
+				     "snps,dwxgmac-2.10";
+			reg = <0x10810000 0x3500>;
+			interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>;
+			reset-names = "stmmaceth", "ahb";
+			clocks = <&clkmgr AGILEX5_EMAC0_CLK>,
+				 <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+			clock-names = "stmmaceth", "ptp_ref";
+			mac-address = [00 00 00 00 00 00];
+			tx-fifo-depth = <32768>;
+			rx-fifo-depth = <16384>;
+			snps,multicast-filter-bins = <64>;
+			snps,perfect-filter-entries = <64>;
+			snps,axi-config = <&stmmac_axi_emac0_setup>;
+			snps,mtl-rx-config = <&mtl_rx_emac0_setup>;
+			snps,mtl-tx-config = <&mtl_tx_emac0_setup>;
+			snps,pbl = <32>;
+			snps,tso;
+			altr,sysmgr-syscon = <&sysmgr 0x44 0>;
+			snps,clk-csr = <0>;
+			status = "disabled";
+
+			stmmac_axi_emac0_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <31>;
+				snps,rd_osr_lmt = <31>;
+				snps,blen = <0 0 0 32 16 8 4>;
+			};
+
+			mtl_rx_emac0_setup: rx-queues-config {
+				snps,rx-queues-to-use = <8>;
+				snps,rx-sched-sp;
+				queue0 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x1>;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x2>;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x3>;
+				};
+				queue4 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x4>;
+				};
+				queue5 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x5>;
+				};
+				queue6 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x6>;
+				};
+				queue7 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x7>;
+				};
+			};
+
+			mtl_tx_emac0_setup: tx-queues-config {
+				snps,tx-queues-to-use = <8>;
+				snps,tx-sched-wrr;
+				queue0 {
+					snps,weight = <0x09>;
+					snps,dcb-algorithm;
+				};
+				queue1 {
+					snps,weight = <0x0A>;
+					snps,dcb-algorithm;
+				};
+				queue2 {
+					snps,weight = <0x0B>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue3 {
+					snps,weight = <0x0C>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue4 {
+					snps,weight = <0x0D>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue5 {
+					snps,weight = <0x0E>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue6 {
+					snps,weight = <0x0F>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue7 {
+					snps,weight = <0x10>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+			};
+		};
+
+		gmac1: ethernet@10820000 {
+			compatible = "altr,socfpga-stmmac-agilex5",
+				     "snps,dwxgmac-2.10";
+			reg = <0x10820000 0x3500>;
+			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
+			reset-names = "stmmaceth", "ahb";
+			clocks = <&clkmgr AGILEX5_EMAC1_CLK>,
+				 <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+			clock-names = "stmmaceth", "ptp_ref";
+			mac-address = [00 00 00 00 00 00];
+			tx-fifo-depth = <32768>;
+			rx-fifo-depth = <16384>;
+			snps,multicast-filter-bins = <64>;
+			snps,perfect-filter-entries = <64>;
+			snps,axi-config = <&stmmac_axi_emac1_setup>;
+			snps,mtl-rx-config = <&mtl_rx_emac1_setup>;
+			snps,mtl-tx-config = <&mtl_tx_emac1_setup>;
+			snps,pbl = <32>;
+			snps,tso;
+			altr,sysmgr-syscon = <&sysmgr 0x48 0>;
+			snps,clk-csr = <0>;
+			status = "disabled";
+
+			stmmac_axi_emac1_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <31>;
+				snps,rd_osr_lmt = <31>;
+				snps,blen = <0 0 0 32 16 8 4>;
+			};
+
+			mtl_rx_emac1_setup: rx-queues-config {
+				snps,rx-queues-to-use = <8>;
+				snps,rx-sched-sp;
+				queue0 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x1>;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x2>;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x3>;
+				};
+				queue4 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x4>;
+				};
+				queue5 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x5>;
+				};
+				queue6 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x6>;
+				};
+				queue7 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x7>;
+				};
+			};
+
+			mtl_tx_emac1_setup: tx-queues-config {
+				snps,tx-queues-to-use = <8>;
+				snps,tx-sched-wrr;
+				queue0 {
+					snps,weight = <0x09>;
+					snps,dcb-algorithm;
+				};
+				queue1 {
+					snps,weight = <0x0A>;
+					snps,dcb-algorithm;
+				};
+				queue2 {
+					snps,weight = <0x0B>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue3 {
+					snps,weight = <0x0C>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue4 {
+					snps,weight = <0x0D>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue5 {
+					snps,weight = <0x0E>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue6 {
+					snps,weight = <0x0F>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue7 {
+					snps,weight = <0x10>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+			};
+		};
+
+		gmac2: ethernet@10830000 {
+			compatible = "altr,socfpga-stmmac-agilex5",
+				     "snps,dwxgmac-2.10";
+			reg = <0x10830000 0x3500>;
+			interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+			resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
+			reset-names = "stmmaceth", "ahb";
+			clocks = <&clkmgr AGILEX5_EMAC2_CLK>,
+				 <&clkmgr AGILEX5_EMAC_PTP_CLK>;
+			clock-names = "stmmaceth", "ptp_ref";
+			mac-address = [00 00 00 00 00 00];
+			tx-fifo-depth = <32768>;
+			rx-fifo-depth = <16384>;
+			snps,multicast-filter-bins = <64>;
+			snps,perfect-filter-entries = <64>;
+			snps,axi-config = <&stmmac_axi_emac2_setup>;
+			snps,mtl-rx-config = <&mtl_rx_emac2_setup>;
+			snps,mtl-tx-config = <&mtl_tx_emac2_setup>;
+			snps,pbl = <32>;
+			snps,tso;
+			altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
+			snps,clk-csr = <0>;
+			status = "disabled";
+
+			stmmac_axi_emac2_setup: stmmac-axi-config {
+				snps,wr_osr_lmt = <31>;
+				snps,rd_osr_lmt = <31>;
+				snps,blen = <0 0 0 32 16 8 4>;
+			};
+
+			mtl_rx_emac2_setup: rx-queues-config {
+				snps,rx-queues-to-use = <8>;
+				snps,rx-sched-sp;
+				queue0 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x0>;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x1>;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x2>;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x3>;
+				};
+				queue4 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x4>;
+				};
+				queue5 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x5>;
+				};
+				queue6 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x6>;
+				};
+				queue7 {
+					snps,dcb-algorithm;
+					snps,map-to-dma-channel = <0x7>;
+				};
+			};
+
+			mtl_tx_emac2_setup: tx-queues-config {
+				snps,tx-queues-to-use = <8>;
+				snps,tx-sched-wrr;
+				queue0 {
+					snps,weight = <0x09>;
+					snps,dcb-algorithm;
+				};
+				queue1 {
+					snps,weight = <0x0A>;
+					snps,dcb-algorithm;
+				};
+				queue2 {
+					snps,weight = <0x0B>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue3 {
+					snps,weight = <0x0C>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue4 {
+					snps,weight = <0x0D>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue5 {
+					snps,weight = <0x0E>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue6 {
+					snps,weight = <0x0F>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+				queue7 {
+					snps,weight = <0x10>;
+					snps,coe-unsupported;
+					snps,dcb-algorithm;
+				};
+			};
+		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
index d3b913b7902c..e9776e1cdc9a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
@@ -10,6 +10,9 @@
 
 	aliases {
 		serial0 = &uart0;
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		ethernet2 = &gmac2;
 	};
 
 	chosen {
@@ -37,6 +40,23 @@
 	status = "okay";
 };
 
+&gmac2 {
+	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&emac2_phy0>;
+	max-frame-size = <9000>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+
+		emac2_phy0: ethernet-phy@0 {
+			reg = <0>;
+		};
+	};
+};
+
 &gpio1 {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/Makefile
index 40e5ac6cd468..a774bc74a0a0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 # Mvebu SoC Family
+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-atlas-v5.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-eDPU.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
index 605f5be1538c..4878773883c9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
@@ -322,7 +322,7 @@
 
 		nand: nand-controller@805b0000 {
 			compatible = "marvell,ac5-nand-controller";
-			reg =  <0x0 0x805b0000 0x0 0x00000054>;
+			reg = <0x0 0x805b0000 0x0 0x00000054>;
 			#address-cells = <0x1>;
 			#size-cells = <0x0>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/armada-3720-atlas-v5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-3720-atlas-v5.dts
new file mode 100644
index 000000000000..070d10a705bb
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-3720-atlas-v5.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for RIPE Atlas Probe v5
+ * 2025 by Marek Behún <kabel@kernel.org>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/bus/moxtet.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include "armada-372x.dtsi"
+
+/ {
+	model = "RIPE Atlas Probe v5";
+	compatible = "ripe,atlas-v5", "marvell,armada3720",
+		     "marvell,armada3710";
+
+	aliases {
+		ethernet0 = &eth0;
+		mmc0 = &sdhci0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led {
+			gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
+			function = LED_FUNCTION_ACTIVITY;
+			color = <LED_COLOR_ID_RED>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	vsdc_reg: vsdc-reg {
+		compatible = "regulator-gpio";
+		regulator-name = "vsdc";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+
+		gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+		states = <1800000 0x1
+			  3300000 0x0>;
+		enable-active-high;
+	};
+
+	firmware {
+		armada-3700-rwtm {
+			compatible = "marvell,armada-3700-rwtm-firmware", "cznic,turris-mox-rwtm";
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	status = "okay";
+};
+
+&eth0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&phy1>;
+	status = "okay";
+};
+
+&sdhci0 {
+	non-removable;
+	bus-width = <4>;
+	mmc-ddr-1_8v;
+	mmc-hs400-1_8v;
+	sd-uhs-sdr104;
+	marvell,xenon-emmc;
+	marvell,xenon-tun-count = <9>;
+	marvell,pad-type = "fixed-1-8v";
+	vqmmc-supply = <&vsdc_reg>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc_pins>;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	mmccard: mmccard@0 {
+		compatible = "mmc-card";
+		reg = <0>;
+	};
+};
+
+&mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&smi_pins>;
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 75b0fdc3efb2..c612317043ea 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -524,6 +524,7 @@
 			pcie_intc: interrupt-controller {
 				interrupt-controller;
 				#interrupt-cells = <1>;
+				#address-cells = <0>;
 			};
 		};
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
index a057e119492f..d9d409eac259 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
@@ -202,6 +202,7 @@
 			CP11X_LABEL(icu_nsr): interrupt-controller@10 {
 				compatible = "marvell,cp110-icu-nsr";
 				reg = <0x10 0x20>;
+				#address-cells = <0>;
 				#interrupt-cells = <2>;
 				interrupt-controller;
 				msi-parent = <&gicp>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi
index a997bbabedd8..f95202decfce 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi
@@ -61,6 +61,8 @@
 	pinctrl-0 = <&ap_mmc0_pins>;
 	pinctrl-names = "default";
 	vqmmc-supply = <&v_1_8>;
+	no-sdio;
+	non-removable;
 	status = "okay";
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9132-clearfog.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9132-clearfog.dts
index 6f237d3542b9..5cf83d8ca1f5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9132-clearfog.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9132-clearfog.dts
@@ -570,7 +570,7 @@
 };
 
 &cp2_ethernet {
-	status =  "okay";
+	status = "okay";
 };
 
 /* SRDS #2 - 5GE */
@@ -583,7 +583,7 @@
 };
 
 &cp2_gpio1 {
-	pinctrl-names= "default";
+	pinctrl-names = "default";
 	pinctrl-0 = <&cp2_rsvd9_pins>;
 
 	/* J21 */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi
index bb2bb47fd77c..91ba5f7dc9b4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/marvell/cn9132-sr-cex7.dtsi
@@ -450,7 +450,7 @@
 		reg = <0>;
 		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
 		spi-max-frequency = <10000000>;
-		pinctrl-names  = "default";
+		pinctrl-names = "default";
 		pinctrl-0 = <&cp1_tpm_irq_pins>;
 		interrupt-parent = <&cp1_gpio1>;
 		interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6331.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6331.dtsi
index d89858c73ab1..243afbffa21f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6331.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6331.dtsi
@@ -6,12 +6,12 @@
 #include <dt-bindings/input/input.h>
 
 &pwrap {
-	pmic: mt6331 {
+	pmic: pmic {
 		compatible = "mediatek,mt6331";
 		interrupt-controller;
 		#interrupt-cells = <2>;
 
-		mt6331regulator: mt6331regulator {
+		mt6331regulator: regulators {
 			compatible = "mediatek,mt6331-regulator";
 
 			mt6331_vdvfs11_reg: buck-vdvfs11 {
@@ -258,7 +258,7 @@
 			};
 
 			mt6331_vdig18_reg: ldo-vdig18 {
-				regulator-name = "dvdd18_dig";
+				regulator-name = "vdig18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-ramp-delay = <0>;
@@ -266,11 +266,11 @@
 			};
 		};
 
-		mt6331rtc: mt6331rtc {
+		mt6331rtc: rtc {
 			compatible = "mediatek,mt6331-rtc";
 		};
 
-		mt6331keys: mt6331keys {
+		mt6331keys: keys {
 			compatible = "mediatek,mt6331-keys";
 			power {
 				linux,keycodes = <KEY_POWER>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6755.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6755.dtsi
index b55d3fac9bd4..8da5c0a56a02 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6755.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6755.dtsi
@@ -98,7 +98,7 @@
 			     (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
-	sysirq: intpol-controller@10200620 {
+	sysirq: interrupt-controller@10200620 {
 		compatible = "mediatek,mt6755-sysirq",
 			     "mediatek,mt6577-sysirq";
 		interrupt-controller;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6779.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6779.dtsi
index 5c579e88e749..70f3375916e8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6779.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6779.dtsi
@@ -138,7 +138,7 @@
 
 		};
 
-		sysirq: intpol-controller@c53a650 {
+		sysirq: interrupt-controller@c53a650 {
 			compatible = "mediatek,mt6779-sysirq",
 				     "mediatek,mt6577-sysirq";
 			interrupt-controller;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
index 91de920c2245..fccb948cfa45 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
@@ -212,7 +212,7 @@
 
 &mmc0 {
 	/* eMMC controller */
-	mediatek,latch-ck = <0x14>; /* hs400 */
+	mediatek,latch-ck = <4>; /* hs400 */
 	mediatek,hs200-cmd-int-delay = <1>;
 	mediatek,hs400-cmd-int-delay = <1>;
 	mediatek,hs400-ds-dly3 = <0x1a>;
@@ -227,6 +227,8 @@
 
 &mmc1 {
 	/* MicroSD card slot */
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
 	vmmc-supply = <&mt6331_vmc_reg>;
 	vqmmc-supply = <&mt6331_vmch_reg>;
 	status = "okay";
@@ -234,6 +236,8 @@
 
 &mmc2 {
 	/* SDIO WiFi on MMC2 */
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins_default>;
 	vmmc-supply = <&mt6331_vmc_reg>;
 	vqmmc-supply = <&mt6331_vmch_reg>;
 	status = "okay";
@@ -311,6 +315,40 @@
 		};
 	};
 
+	mmc1_pins_default: microsd-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO171__FUNC_MSDC1_DAT0>,
+				 <PINMUX_GPIO172__FUNC_MSDC1_DAT1>,
+				 <PINMUX_GPIO173__FUNC_MSDC1_DAT2>,
+				 <PINMUX_GPIO174__FUNC_MSDC1_DAT3>,
+				 <PINMUX_GPIO170__FUNC_MSDC1_CMD>;
+			input-enable;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO175__FUNC_MSDC1_CLK>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
+	mmc2_pins_default: sdio-pins {
+		pins-cmd-dat {
+			pinmux = <PINMUX_GPIO100__FUNC_MSDC2_DAT0>,
+				 <PINMUX_GPIO101__FUNC_MSDC2_DAT1>,
+				 <PINMUX_GPIO102__FUNC_MSDC2_DAT2>,
+				 <PINMUX_GPIO103__FUNC_MSDC2_DAT3>,
+				 <PINMUX_GPIO105__FUNC_MSDC2_CMD>;
+			input-enable;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins-clk {
+			pinmux = <PINMUX_GPIO104__FUNC_MSDC2_CLK>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
 	nfc_pins: nfc-pins {
 		pins-irq {
 			pinmux = <PINMUX_GPIO3__FUNC_GPIO3>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index e5e269a660b1..58833e5135c8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -404,7 +404,7 @@
 			clock-names = "spi", "wrap";
 		};
 
-		sysirq: intpol-controller@10200620 {
+		sysirq: interrupt-controller@10200620 {
 			compatible = "mediatek,mt6795-sysirq",
 				     "mediatek,mt6577-sysirq";
 			interrupt-controller;
@@ -427,6 +427,7 @@
 			clocks = <&infracfg CLK_INFRA_M4U>;
 			clock-names = "bclk";
 			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
+			mediatek,infracfg = <&infracfg>;
 			mediatek,larbs = <&larb0 &larb1 &larb2 &larb3>;
 			power-domains = <&spm MT6795_POWER_DOMAIN_MM>;
 			#iommu-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi
index 0e9d11b4585b..8ac98a378fd6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi
@@ -135,71 +135,71 @@
 		gpio-controller;
 		#gpio-cells = <2>;
 
-		uart0_pins_a: uart0 {
-			pins0 {
+		uart0_pins_a: uart0-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO234__FUNC_UTXD0>,
 					 <MT6797_GPIO235__FUNC_URXD0>;
 			};
 		};
 
-		uart1_pins_a: uart1 {
-			pins1 {
+		uart1_pins_a: uart1-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO232__FUNC_URXD1>,
 					 <MT6797_GPIO233__FUNC_UTXD1>;
 			};
 		};
 
-		i2c0_pins_a: i2c0 {
-			pins0 {
+		i2c0_pins_a: i2c0-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO37__FUNC_SCL0_0>,
 					 <MT6797_GPIO38__FUNC_SDA0_0>;
 			};
 		};
 
-		i2c1_pins_a: i2c1 {
-			pins1 {
+		i2c1_pins_a: i2c1-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO55__FUNC_SCL1_0>,
 					 <MT6797_GPIO56__FUNC_SDA1_0>;
 			};
 		};
 
-		i2c2_pins_a: i2c2 {
-			pins2 {
+		i2c2_pins_a: i2c2-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO96__FUNC_SCL2_0>,
 					 <MT6797_GPIO95__FUNC_SDA2_0>;
 			};
 		};
 
-		i2c3_pins_a: i2c3 {
-			pins3 {
+		i2c3_pins_a: i2c3-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO75__FUNC_SDA3_0>,
 					 <MT6797_GPIO74__FUNC_SCL3_0>;
 			};
 		};
 
-		i2c4_pins_a: i2c4 {
-			pins4 {
+		i2c4_pins_a: i2c4-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO238__FUNC_SDA4_0>,
 					 <MT6797_GPIO239__FUNC_SCL4_0>;
 			};
 		};
 
-		i2c5_pins_a: i2c5 {
-			pins5 {
+		i2c5_pins_a: i2c5-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO240__FUNC_SDA5_0>,
 					 <MT6797_GPIO241__FUNC_SCL5_0>;
 			};
 		};
 
-		i2c6_pins_a: i2c6 {
-			pins6 {
+		i2c6_pins_a: i2c6-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO152__FUNC_SDA6_0>,
 					 <MT6797_GPIO151__FUNC_SCL6_0>;
 			};
 		};
 
-		i2c7_pins_a: i2c7 {
-			pins7 {
+		i2c7_pins_a: i2c7-pins {
+			pins-bus {
 				pinmux = <MT6797_GPIO154__FUNC_SDA7_0>,
 					 <MT6797_GPIO153__FUNC_SCL7_0>;
 			};
@@ -228,7 +228,7 @@
 		#clock-cells = <1>;
 	};
 
-	sysirq: intpol-controller@10200620 {
+	sysirq: interrupt-controller@10200620 {
 		compatible = "mediatek,mt6797-sysirq",
 			     "mediatek,mt6577-sysirq";
 		interrupt-controller;
@@ -285,7 +285,6 @@
 	i2c0: i2c@11007000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <0>;
 		reg = <0 0x11007000 0 0x1000>,
 		      <0 0x11000100 0 0x80>;
 		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
@@ -301,7 +300,6 @@
 	i2c1: i2c@11008000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <1>;
 		reg = <0 0x11008000 0 0x1000>,
 		      <0 0x11000180 0 0x80>;
 		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
@@ -317,7 +315,6 @@
 	i2c8: i2c@11009000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <8>;
 		reg = <0 0x11009000 0 0x1000>,
 		      <0 0x11000200 0 0x80>;
 		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
@@ -334,7 +331,6 @@
 	i2c9: i2c@1100d000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <9>;
 		reg = <0 0x1100d000 0 0x1000>,
 		      <0 0x11000280 0 0x80>;
 		interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
@@ -351,7 +347,6 @@
 	i2c6: i2c@1100e000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <6>;
 		reg = <0 0x1100e000 0 0x1000>,
 		      <0 0x11000500 0 0x80>;
 		interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_LOW>;
@@ -367,7 +362,6 @@
 	i2c7: i2c@11010000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <7>;
 		reg = <0 0x11010000 0 0x1000>,
 		      <0 0x11000580 0 0x80>;
 		interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_LOW>;
@@ -383,7 +377,6 @@
 	i2c4: i2c@11011000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <4>;
 		reg = <0 0x11011000 0 0x1000>,
 		      <0 0x11000300 0 0x80>;
 		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_LOW>;
@@ -399,7 +392,6 @@
 	i2c2: i2c@11013000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <2>;
 		reg = <0 0x11013000 0 0x1000>,
 		      <0 0x11000400 0 0x80>;
 		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_LOW>;
@@ -416,7 +408,6 @@
 	i2c3: i2c@11014000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <3>;
 		reg = <0 0x11014000 0 0x1000>,
 		      <0 0x11000480 0 0x80>;
 		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>;
@@ -433,7 +424,6 @@
 	i2c5: i2c@1101c000 {
 		compatible = "mediatek,mt6797-i2c",
 			     "mediatek,mt6577-i2c";
-		id = <5>;
 		reg = <0 0x1101c000 0 0x1000>,
 		      <0 0x11000380 0 0x80>;
 		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 5cbea9cd411f..277c11247c13 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
@@ -76,7 +76,7 @@
 			#reset-cells = <1>;
 		};
 
-		clock-controller@1001e000 {
+		apmixedsys: clock-controller@1001e000 {
 			compatible = "mediatek,mt7981-apmixedsys";
 			reg = <0 0x1001e000 0 0x1000>;
 			#clock-cells = <1>;
@@ -184,6 +184,31 @@
 			status = "disabled";
 		};
 
+		thermal@1100c800 {
+			compatible = "mediatek,mt7981-thermal",
+				     "mediatek,mt7986-thermal";
+			reg = <0 0x1100c800 0 0x800>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&infracfg CLK_INFRA_THERM_CK>,
+				 <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "therm", "auxadc";
+			nvmem-cells = <&thermal_calibration>;
+			nvmem-cell-names = "calibration-data";
+			#thermal-sensor-cells = <1>;
+			mediatek,auxadc = <&auxadc>;
+			mediatek,apmixedsys = <&apmixedsys>;
+		};
+
+		auxadc: adc@1100d000 {
+			compatible = "mediatek,mt7981-auxadc",
+				     "mediatek,mt7986-auxadc";
+			reg = <0 0x1100d000 0 0x1000>;
+			clocks = <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "main";
+			#io-channel-cells = <1>;
+			status = "disabled";
+		};
+
 		pio: pinctrl@11d00000 {
 			compatible = "mediatek,mt7981-pinctrl";
 			reg = <0 0x11d00000 0 0x1000>,
@@ -211,6 +236,10 @@
 			reg = <0 0x11f20000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			thermal_calibration: thermal-calib@274 {
+				reg = <0x274 0xc>;
+			};
 		};
 
 		clock-controller@15000000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a-acelink-ew-7886cax.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a-acelink-ew-7886cax.dts
index 08b3b0827436..30805a610262 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a-acelink-ew-7886cax.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a-acelink-ew-7886cax.dts
@@ -98,8 +98,6 @@
 	flash@0 {
 		compatible = "spi-nand";
 		reg = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 		spi-max-frequency = <52000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <4>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
index ed79ad1ae871..e7654dc9a1c9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
@@ -64,23 +64,19 @@
 	};
 
 	/* i2c of the left SFP cage (wan) */
-	i2c_sfp1: i2c-gpio-0 {
+	i2c_sfp1: i2c-0 {
 		compatible = "i2c-gpio";
 		sda-gpios = <&pio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		scl-gpios = <&pio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		i2c-gpio,delay-us = <2>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 	};
 
 	/* i2c of the right SFP cage (lan) */
-	i2c_sfp2: i2c-gpio-1 {
+	i2c_sfp2: i2c-1 {
 		compatible = "i2c-gpio";
 		sda-gpios = <&pio 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		scl-gpios = <&pio 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		i2c-gpio,delay-us = <2>;
-		#address-cells = <1>;
-		#size-cells = <0>;
 	};
 
 	leds {
@@ -204,8 +200,9 @@
 		compatible = "mediatek,mt7531";
 		reg = <31>;
 		interrupt-controller;
+		interrupt-parent = <&pio>;
+		interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
 		#interrupt-cells = <1>;
-		interrupts-extended = <&pio 66 IRQ_TYPE_LEVEL_HIGH>;
 		reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 559990dcd1d1..a8972330a7b8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -428,16 +428,16 @@
 			};
 		};
 
-		pcie_phy: t-phy {
+		pcie_phy: t-phy@11c00000 {
 			compatible = "mediatek,mt7986-tphy",
 				     "mediatek,generic-tphy-v2";
-			ranges;
-			#address-cells = <2>;
-			#size-cells = <2>;
+			ranges = <0 0 0x11c00000 0x20000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 			status = "disabled";
 
-			pcie_port: pcie-phy@11c00000 {
-				reg = <0 0x11c00000 0 0x20000>;
+			pcie_port: pcie-phy@0 {
+				reg = <0 0x20000>;
 				clocks = <&clk40m>;
 				clock-names = "ref";
 				#phy-cells = <1>;
@@ -523,11 +523,17 @@
 
 		eth: ethernet@15100000 {
 			compatible = "mediatek,mt7986-eth";
-			reg = <0 0x15100000 0 0x80000>;
+			reg = <0 0x15100000 0 0x40000>;
 			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+				     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "fe0", "fe1", "fe2", "fe3", "pdma0",
+					  "pdma1", "pdma2", "pdma3";
 			clocks = <&ethsys CLK_ETH_FE_EN>,
 				 <&ethsys CLK_ETH_GP2_EN>,
 				 <&ethsys CLK_ETH_GP1_EN>,
@@ -553,6 +559,7 @@
 					  <&topckgen CLK_TOP_SGM_325M_SEL>;
 			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
 						 <&apmixedsys CLK_APMIXED_SGMPLL>;
+			sram = <&eth_sram>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			mediatek,ethsys = <&ethsys>;
@@ -562,6 +569,15 @@
 			status = "disabled";
 		};
 
+		/*15100000+0x40000*/
+		eth_sram: sram@15140000 {
+			compatible = "mmio-sram";
+			reg = <0 0x15140000 0 0x40000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x15140000 0 0x40000>;
+		};
+
 		wo_ccif0: syscon@151a5000 {
 			compatible = "mediatek,mt7986-wo-ccif", "syscon";
 			reg = <0 0x151a5000 0 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-2g5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-2g5.dts
index 53de9c113f60..6f0c81e3fd94 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-2g5.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-2g5.dts
@@ -9,3 +9,14 @@
 	model = "Banana Pi BPI-R4 (1x SFP+, 1x 2.5GbE)";
 	chassis-type = "embedded";
 };
+
+&gmac1 {
+	phy = <&int_2p5g_phy>;
+	phy-mode = "internal";
+	status = "okay";
+};
+
+&int_2p5g_phy {
+	pinctrl-0 = <&i2p5gbe_led0_pins>;
+	pinctrl-names = "i2p5gbe-led";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 36bd1ef2efab..4b3796ba82e3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -8,6 +8,25 @@
 	compatible = "bananapi,bpi-r4", "mediatek,mt7988a";
 	model = "Banana Pi BPI-R4 (2x SFP+)";
 	chassis-type = "embedded";
+
+	/* SFP2 cage (LAN) */
+	sfp2: sfp2 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp2>;
+		maximum-power-milliwatt = <3000>;
+
+		los-gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&pio 83 GPIO_ACTIVE_LOW>;
+		rate-select0-gpios = <&pio 3 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&gmac1 {
+	managed = "in-band-status";
+	phy-mode = "usxgmii";
+	sfp = <&sfp2>;
 };
 
 &pca9545 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
index 5fd222df440d..0ff69dae45d3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
@@ -5,10 +5,17 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
+#include <dt-bindings/leds/common.h>
 
 #include "mt7988a.dtsi"
 
 / {
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		ethernet2 = &gmac2;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -58,6 +65,19 @@
 		regulator-boot-on;
 		regulator-always-on;
 	};
+
+	/* SFP1 cage (WAN) */
+	sfp1: sfp1 {
+		compatible = "sff,sfp";
+		i2c-bus = <&i2c_sfp1>;
+		maximum-power-milliwatt = <3000>;
+
+		los-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
+		mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
+		rate-select0-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
+		tx-disable-gpios = <&pio 70 GPIO_ACTIVE_HIGH>;
+		tx-fault-gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &cci {
@@ -128,6 +148,72 @@
 	};
 };
 
+&gmac2 {
+	managed = "in-band-status";
+	phy-mode = "usxgmii";
+	sfp = <&sfp1>;
+};
+
+&gsw_phy0 {
+	pinctrl-0 = <&gbe0_led0_pins>;
+	pinctrl-names = "gbe-led";
+};
+
+&gsw_phy0_led0 {
+	function = LED_FUNCTION_WAN;
+	color = <LED_COLOR_ID_GREEN>;
+	status = "okay";
+};
+
+&gsw_port0 {
+	label = "wan";
+};
+
+&gsw_phy1 {
+	pinctrl-0 = <&gbe1_led0_pins>;
+	pinctrl-names = "gbe-led";
+};
+
+&gsw_phy1_led0 {
+	function = LED_FUNCTION_LAN;
+	color = <LED_COLOR_ID_GREEN>;
+	status = "okay";
+};
+
+&gsw_port1 {
+	label = "lan1";
+};
+
+&gsw_phy2 {
+	pinctrl-0 = <&gbe2_led0_pins>;
+	pinctrl-names = "gbe-led";
+};
+
+&gsw_phy2_led0 {
+	function = LED_FUNCTION_LAN;
+	color = <LED_COLOR_ID_GREEN>;
+	status = "okay";
+};
+
+&gsw_port2 {
+	label = "lan2";
+};
+
+&gsw_phy3 {
+	pinctrl-0 = <&gbe3_led0_pins>;
+	pinctrl-names = "gbe-led";
+};
+
+&gsw_phy3_led0 {
+	function = LED_FUNCTION_LAN;
+	color = <LED_COLOR_ID_GREEN>;
+	status = "okay";
+};
+
+&gsw_port3 {
+	label = "lan3";
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 560ec86dbec0..366203a72d6d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -680,7 +680,28 @@
 			};
 		};
 
-		clock-controller@11f40000 {
+		xfi_tphy0: phy@11f20000 {
+			compatible = "mediatek,mt7988-xfi-tphy";
+			reg = <0 0x11f20000 0 0x10000>;
+			clocks = <&xfi_pll CLK_XFIPLL_PLL_EN>,
+				 <&topckgen CLK_TOP_XFI_PHY_0_XTAL_SEL>;
+			clock-names = "xfipll", "topxtal";
+			resets = <&watchdog 14>;
+			mediatek,usxgmii-performance-errata;
+			#phy-cells = <0>;
+		};
+
+		xfi_tphy1: phy@11f30000 {
+			compatible = "mediatek,mt7988-xfi-tphy";
+			reg = <0 0x11f30000 0 0x10000>;
+			clocks = <&xfi_pll CLK_XFIPLL_PLL_EN>,
+				 <&topckgen CLK_TOP_XFI_PHY_1_XTAL_SEL>;
+			clock-names = "xfipll", "topxtal";
+			resets = <&watchdog 15>;
+			#phy-cells = <0>;
+		};
+
+		xfi_pll: clock-controller@11f40000 {
 			compatible = "mediatek,mt7988-xfi-pll";
 			reg = <0 0x11f40000 0 0x1000>;
 			resets = <&watchdog 16>;
@@ -714,19 +735,277 @@
 			};
 		};
 
-		clock-controller@15000000 {
+		ethsys: clock-controller@15000000 {
 			compatible = "mediatek,mt7988-ethsys", "syscon";
 			reg = <0 0x15000000 0 0x1000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 		};
 
-		clock-controller@15031000 {
+		switch: switch@15020000 {
+			compatible = "mediatek,mt7988-switch";
+			reg = <0 0x15020000 0 0x8000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&ethwarp MT7988_ETHWARP_RST_SWITCH>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				gsw_port0: port@0 {
+					reg = <0>;
+					phy-handle = <&gsw_phy0>;
+					phy-mode = "internal";
+				};
+
+				gsw_port1: port@1 {
+					reg = <1>;
+					phy-handle = <&gsw_phy1>;
+					phy-mode = "internal";
+				};
+
+				gsw_port2: port@2 {
+					reg = <2>;
+					phy-handle = <&gsw_phy2>;
+					phy-mode = "internal";
+				};
+
+				gsw_port3: port@3 {
+					reg = <3>;
+					phy-handle = <&gsw_phy3>;
+					phy-mode = "internal";
+				};
+
+				port@6 {
+					reg = <6>;
+					ethernet = <&gmac0>;
+					phy-mode = "internal";
+
+					fixed-link {
+						speed = <10000>;
+						full-duplex;
+						pause;
+					};
+				};
+			};
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				mediatek,pio = <&pio>;
+
+				gsw_phy0: ethernet-phy@0 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <0>;
+					interrupts = <0>;
+					nvmem-cells = <&phy_calibration_p0>;
+					nvmem-cell-names = "phy-cal-data";
+
+					leds {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						gsw_phy0_led0: led@0 {
+							reg = <0>;
+							status = "disabled";
+						};
+
+						gsw_phy0_led1: led@1 {
+							reg = <1>;
+							status = "disabled";
+						};
+					};
+				};
+
+				gsw_phy1: ethernet-phy@1 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <1>;
+					interrupts = <1>;
+					nvmem-cells = <&phy_calibration_p1>;
+					nvmem-cell-names = "phy-cal-data";
+
+					leds {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						gsw_phy1_led0: led@0 {
+							reg = <0>;
+							status = "disabled";
+						};
+
+						gsw_phy1_led1: led@1 {
+							reg = <1>;
+							status = "disabled";
+						};
+					};
+				};
+
+				gsw_phy2: ethernet-phy@2 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <2>;
+					interrupts = <2>;
+					nvmem-cells = <&phy_calibration_p2>;
+					nvmem-cell-names = "phy-cal-data";
+
+					leds {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						gsw_phy2_led0: led@0 {
+							reg = <0>;
+							status = "disabled";
+						};
+
+						gsw_phy2_led1: led@1 {
+							reg = <1>;
+							status = "disabled";
+						};
+					};
+				};
+
+				gsw_phy3: ethernet-phy@3 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <3>;
+					interrupts = <3>;
+					nvmem-cells = <&phy_calibration_p3>;
+					nvmem-cell-names = "phy-cal-data";
+
+					leds {
+						#address-cells = <1>;
+						#size-cells = <0>;
+
+						gsw_phy3_led0: led@0 {
+							reg = <0>;
+							status = "disabled";
+						};
+
+						gsw_phy3_led1: led@1 {
+							reg = <1>;
+							status = "disabled";
+						};
+					};
+				};
+			};
+		};
+
+		ethwarp: clock-controller@15031000 {
 			compatible = "mediatek,mt7988-ethwarp";
 			reg = <0 0x15031000 0 0x1000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 		};
+
+		eth: ethernet@15100000 {
+			compatible = "mediatek,mt7988-eth";
+			reg = <0 0x15100000 0 0x40000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "fe0", "fe1", "fe2", "fe3", "pdma0",
+					  "pdma1", "pdma2", "pdma3";
+			clocks = <&ethsys CLK_ETHDMA_CRYPT0_EN>,
+				 <&ethsys CLK_ETHDMA_FE_EN>,
+				 <&ethsys CLK_ETHDMA_GP2_EN>,
+				 <&ethsys CLK_ETHDMA_GP1_EN>,
+				 <&ethsys CLK_ETHDMA_GP3_EN>,
+				 <&ethwarp CLK_ETHWARP_WOCPU2_EN>,
+				 <&ethwarp CLK_ETHWARP_WOCPU1_EN>,
+				 <&ethwarp CLK_ETHWARP_WOCPU0_EN>,
+				 <&ethsys CLK_ETHDMA_ESW_EN>,
+				 <&topckgen CLK_TOP_ETH_GMII_SEL>,
+				 <&topckgen CLK_TOP_ETH_REFCK_50M_SEL>,
+				 <&topckgen CLK_TOP_ETH_SYS_200M_SEL>,
+				 <&topckgen CLK_TOP_ETH_SYS_SEL>,
+				 <&topckgen CLK_TOP_ETH_XGMII_SEL>,
+				 <&topckgen CLK_TOP_ETH_MII_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_500M_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_PAO_2X_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_SYNC_250M_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_PPEFB_250M_SEL>,
+				 <&topckgen CLK_TOP_NETSYS_WARP_SEL>,
+				 <&ethsys CLK_ETHDMA_XGP1_EN>,
+				 <&ethsys CLK_ETHDMA_XGP2_EN>,
+				 <&ethsys CLK_ETHDMA_XGP3_EN>;
+			clock-names = "crypto", "fe", "gp2", "gp1", "gp3",
+				      "ethwarp_wocpu2", "ethwarp_wocpu1",
+				      "ethwarp_wocpu0", "esw", "top_eth_gmii_sel",
+				      "top_eth_refck_50m_sel", "top_eth_sys_200m_sel",
+				      "top_eth_sys_sel", "top_eth_xgmii_sel",
+				      "top_eth_mii_sel", "top_netsys_sel",
+				      "top_netsys_500m_sel", "top_netsys_pao_2x_sel",
+				      "top_netsys_sync_250m_sel",
+				      "top_netsys_ppefb_250m_sel",
+				      "top_netsys_warp_sel","xgp1", "xgp2", "xgp3";
+			assigned-clocks = <&topckgen CLK_TOP_NETSYS_2X_SEL>,
+					  <&topckgen CLK_TOP_NETSYS_GSW_SEL>,
+					  <&topckgen CLK_TOP_USXGMII_SBUS_0_SEL>,
+					  <&topckgen CLK_TOP_USXGMII_SBUS_1_SEL>,
+					  <&topckgen CLK_TOP_SGM_0_SEL>,
+					  <&topckgen CLK_TOP_SGM_1_SEL>;
+			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
+						 <&topckgen CLK_TOP_NET1PLL_D4>,
+						 <&topckgen CLK_TOP_NET1PLL_D8_D4>,
+						 <&topckgen CLK_TOP_NET1PLL_D8_D4>,
+						 <&apmixedsys CLK_APMIXED_SGMPLL>,
+						 <&apmixedsys CLK_APMIXED_SGMPLL>;
+			sram = <&eth_sram>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			mediatek,ethsys = <&ethsys>;
+			mediatek,infracfg = <&topmisc>;
+
+			gmac0: mac@0 {
+				compatible = "mediatek,eth-mac";
+				reg = <0>;
+				phy-mode = "internal";
+
+				/* Connected to internal switch */
+				fixed-link {
+					speed = <10000>;
+					full-duplex;
+					pause;
+				};
+			};
+
+			gmac1: mac@1 {
+				compatible = "mediatek,eth-mac";
+				reg = <1>;
+				status = "disabled";
+			};
+
+			gmac2: mac@2 {
+				compatible = "mediatek,eth-mac";
+				reg = <2>;
+				status = "disabled";
+			};
+
+			mdio_bus: mdio-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				/* internal 2.5G PHY */
+				int_2p5g_phy: ethernet-phy@15 {
+					compatible = "ethernet-phy-ieee802.3-c45";
+					reg = <15>;
+				};
+			};
+		};
+
+		eth_sram: sram@15400000 {
+			compatible = "mmio-sram";
+			reg = <0 0x15400000 0 0x200000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x15400000 0 0x200000>;
+		};
 	};
 
 	thermal-zones {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
index 586eee79c73c..f69ffcb9792a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi
@@ -39,8 +39,8 @@
 };
 
 &pio {
-	da7219_pins: da7219_pins {
-		pins1 {
+	da7219_pins: da7219-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO165__FUNC_GPIO165>;
 			input-enable;
 			bias-pull-up;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
index 548e22c194a2..c4aedf8cbfcd 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-ts3a227e.dtsi
@@ -17,7 +17,7 @@
 };
 
 &pio {
-	ts3a227e_pins: ts3a227e_pins {
+	ts3a227e_pins: ts3a227e-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO157__FUNC_GPIO157>;
 			input-enable;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index 80888bd4ad82..1b74ec171c10 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -93,11 +93,6 @@
 	};
 };
 
-&dsi0 {
-	status = "okay";
-	/delete-node/panel@0;
-};
-
 &dsi_out {
 	remote-endpoint = <&anx7625_in>;
 };
@@ -395,14 +390,14 @@
 		"",
 		"";
 
-	pp1000_mipibrdg_en: pp1000-mipibrdg-en {
+	pp1000_mipibrdg_en: pp1000-mipibrdg-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO54__FUNC_GPIO54>;
 			output-low;
 		};
 	};
 
-	pp1800_mipibrdg_en: pp1800-mipibrdg-en {
+	pp1800_mipibrdg_en: pp1800-mipibrdg-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
 			output-low;
@@ -410,20 +405,20 @@
 	};
 
 	pp3300_panel_pins: pp3300-panel-pins {
-		panel_3v3_enable: panel-3v3-enable {
+		panel_3v3_enable: pins-panel-en {
 			pinmux = <PINMUX_GPIO35__FUNC_GPIO35>;
 			output-low;
 		};
 	};
 
-	ppvarp_lcd_en: ppvarp-lcd-en {
+	ppvarp_lcd_en: ppvarp-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
 			output-low;
 		};
 	};
 
-	ppvarn_lcd_en: ppvarn-lcd-en {
+	ppvarn_lcd_en: ppvarn-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
 			output-low;
@@ -444,27 +439,27 @@
 	};
 
 	touchscreen_pins: touchscreen-pins {
-		touch-int-odl {
+		pins-intn {
 			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		touch-rst-l {
+		pins-rst {
 			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
 			output-high;
 		};
 	};
 
 	trackpad_pins: trackpad-pins {
-		trackpad-int {
+		pins-intn {
 			pinmux = <PINMUX_GPIO7__FUNC_GPIO7>;
 			input-enable;
 			bias-disable; /* pulled externally */
 		};
 	};
 
-	pp3300_mipibrdg_en: pp3300-mipibrdg-en {
+	pp3300_mipibrdg_en: pp3300-mipibrdg-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO37__FUNC_GPIO37>;
 			output-low;
@@ -472,13 +467,13 @@
 	};
 
 	volume_button_pins: volume-button-pins {
-		voldn-btn-odl {
+		pins-voldn {
 			pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		volup-btn-odl {
+		pins-volup {
 			pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
 			input-enable;
 			bias-pull-up;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
index 8793eeeeb4c6..caba2fcf0679 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
@@ -61,6 +61,33 @@
 	firmware-name = "/*(DEBLOBBED)*/";
 };
 
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	panel: panel@0 {
+		/* compatible will be set in board dts */
+		reg = <0>;
+		enable-gpios = <&pio 45 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&panel_pins_default>;
+		avdd-supply = <&ppvarn_lcd>;
+		avee-supply = <&ppvarp_lcd>;
+		pp1800-supply = <&pp1800_lcd>;
+		backlight = <&backlight_lcd0>;
+		rotation = <270>;
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi_out>;
+			};
+		};
+	};
+};
+
+&dsi_out {
+	remote-endpoint = <&panel_in>;
+};
+
 &i2c0 {
 	status = "okay";
 };
@@ -304,35 +331,35 @@
 		"",
 		"";
 
-	ppvarp_lcd_en: ppvarp-lcd-en {
+	ppvarp_lcd_en: ppvarp-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
 			output-low;
 		};
 	};
 
-	ppvarn_lcd_en: ppvarn-lcd-en {
+	ppvarn_lcd_en: ppvarn-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
 			output-low;
 		};
 	};
 
-	pp1800_lcd_en: pp1800-lcd-en {
+	pp1800_lcd_en: pp1800-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
 			output-low;
 		};
 	};
 
-	open_touch: open_touch {
-		irq_pin {
+	open_touch: opentouch-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		rst_pin {
+		pins-rst {
 			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
 
 			/*
@@ -349,8 +376,8 @@
 		};
 	};
 
-	pen_eject: peneject {
-		pen_eject {
+	pen_eject: pen-pins {
+		pins-eject {
 			pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
 			input-enable;
 			/* External pull-up. */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
index da6e767b4cee..b702ff066636 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
@@ -42,6 +42,34 @@
 	};
 };
 
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	panel: panel@0 {
+		/* compatible will be set in board dts */
+		reg = <0>;
+		enable-gpios = <&pio 45 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&panel_pins_default>;
+		avdd-supply = <&ppvarn_lcd>;
+		avee-supply = <&ppvarp_lcd>;
+		pp1800-supply = <&pp1800_lcd>;
+		backlight = <&backlight_lcd0>;
+		rotation = <270>;
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi_out>;
+			};
+		};
+	};
+};
+
+&dsi_out {
+	remote-endpoint = <&panel_in>;
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -292,35 +320,35 @@
 		"",
 		"";
 
-	ppvarp_lcd_en: ppvarp-lcd-en {
+	ppvarp_lcd_en: ppvarp-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
 			output-low;
 		};
 	};
 
-	ppvarn_lcd_en: ppvarn-lcd-en {
+	ppvarn_lcd_en: ppvarn-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
 			output-low;
 		};
 	};
 
-	pp1800_lcd_en: pp1800-lcd-en {
+	pp1800_lcd_en: pp1800-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
 			output-low;
 		};
 	};
 
-	touch_default: touchdefault {
-		pin_irq {
+	touch_default: touch-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		touch_pin_reset: pin_reset {
+		touch_pin_reset: pins-rst {
 			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
 
 			/*
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
index 1f5b369eaf26..2e3ae03195dc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
@@ -45,6 +45,34 @@
 	firmware-name = "/*(DEBLOBBED)*/";
 };
 
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	panel: panel@0 {
+		/* compatible will be set in board dts */
+		reg = <0>;
+		enable-gpios = <&pio 45 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&panel_pins_default>;
+		avdd-supply = <&ppvarn_lcd>;
+		avee-supply = <&ppvarp_lcd>;
+		pp1800-supply = <&pp1800_lcd>;
+		backlight = <&backlight_lcd0>;
+		rotation = <270>;
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi_out>;
+			};
+		};
+	};
+};
+
+&dsi_out {
+	remote-endpoint = <&panel_in>;
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -296,35 +324,35 @@
 		"",
 		"";
 
-	ppvarp_lcd_en: ppvarp-lcd-en {
+	ppvarp_lcd_en: ppvarp-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
 			output-low;
 		};
 	};
 
-	ppvarn_lcd_en: ppvarn-lcd-en {
+	ppvarn_lcd_en: ppvarn-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
 			output-low;
 		};
 	};
 
-	pp1800_lcd_en: pp1800-lcd-en {
+	pp1800_lcd_en: pp1800-lcd-en-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
 			output-low;
 		};
 	};
 
-	open_touch: open_touch {
-		irq_pin {
+	open_touch: opentouch-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		rst_pin {
+		pins-rst {
 			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
 
 			/*
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 2d1f1bbc82ab..7c16d7175e7d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -252,29 +252,6 @@
 
 &dsi0 {
 	status = "okay";
-	#address-cells = <1>;
-	#size-cells = <0>;
-	panel: panel@0 {
-		/* compatible will be set in board dts */
-		reg = <0>;
-		enable-gpios = <&pio 45 0>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&panel_pins_default>;
-		avdd-supply = <&ppvarn_lcd>;
-		avee-supply = <&ppvarp_lcd>;
-		pp1800-supply = <&pp1800_lcd>;
-		backlight = <&backlight_lcd0>;
-		rotation = <270>;
-		port {
-			panel_in: endpoint {
-				remote-endpoint = <&dsi_out>;
-			};
-		};
-	};
-};
-
-&dsi_out {
-	remote-endpoint = <&panel_in>;
 };
 
 &gic {
@@ -435,7 +412,7 @@
 };
 
 &pio {
-	aud_pins_default: audiopins {
+	aud_pins_default: audio-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO97__FUNC_I2S2_MCK>,
 				<PINMUX_GPIO98__FUNC_I2S2_BCK>,
@@ -457,7 +434,7 @@
 		};
 	};
 
-	aud_pins_tdm_out_on: audiotdmouton {
+	aud_pins_tdm_out_on: audio-tdmout-on-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO169__FUNC_TDM_BCK_2ND>,
 				<PINMUX_GPIO170__FUNC_TDM_LRCK_2ND>,
@@ -469,7 +446,7 @@
 		};
 	};
 
-	aud_pins_tdm_out_off: audiotdmoutoff {
+	aud_pins_tdm_out_off: audio-tdmout-off-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO169__FUNC_GPIO169>,
 				<PINMUX_GPIO170__FUNC_GPIO170>,
@@ -490,22 +467,22 @@
 		};
 	};
 
-	ec_ap_int_odl: ec-ap-int-odl {
-		pins1 {
+	ec_ap_int_odl: ec-ap-int-odl-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO151__FUNC_GPIO151>;
 			input-enable;
 			bias-pull-up;
 		};
 	};
 
-	h1_int_od_l: h1-int-od-l {
-		pins1 {
+	h1_int_od_l: h1-int-od-l-pins {
+		pins-intn {
 			pinmux = <PINMUX_GPIO153__FUNC_GPIO153>;
 			input-enable;
 		};
 	};
 
-	i2c0_pins: i2c0 {
+	i2c0_pins: i2c0-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO82__FUNC_SDA0>,
 				 <PINMUX_GPIO83__FUNC_SCL0>;
@@ -513,7 +490,7 @@
 		};
 	};
 
-	i2c1_pins: i2c1 {
+	i2c1_pins: i2c1-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO81__FUNC_SDA1>,
 				 <PINMUX_GPIO84__FUNC_SCL1>;
@@ -521,7 +498,7 @@
 		};
 	};
 
-	i2c2_pins: i2c2 {
+	i2c2_pins: i2c2-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO103__FUNC_SCL2>,
 				 <PINMUX_GPIO104__FUNC_SDA2>;
@@ -529,7 +506,7 @@
 		};
 	};
 
-	i2c3_pins: i2c3 {
+	i2c3_pins: i2c3-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
 				 <PINMUX_GPIO51__FUNC_SDA3>;
@@ -537,7 +514,7 @@
 		};
 	};
 
-	i2c4_pins: i2c4 {
+	i2c4_pins: i2c4-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO105__FUNC_SCL4>,
 				 <PINMUX_GPIO106__FUNC_SDA4>;
@@ -545,7 +522,7 @@
 		};
 	};
 
-	i2c5_pins: i2c5 {
+	i2c5_pins: i2c5-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
 				 <PINMUX_GPIO49__FUNC_SDA5>;
@@ -553,7 +530,7 @@
 		};
 	};
 
-	i2c6_pins: i2c6 {
+	i2c6_pins: i2c6-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO11__FUNC_SCL6>,
 				 <PINMUX_GPIO12__FUNC_SDA6>;
@@ -561,7 +538,7 @@
 		};
 	};
 
-	mmc0_pins_default: mmc0-pins-default {
+	mmc0_pins_default: mmc0-default-pins {
 		pins-cmd-dat {
 			pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
 				 <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
@@ -580,7 +557,7 @@
 		pins-clk {
 			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins-rst {
@@ -609,13 +586,13 @@
 		pins-clk {
 			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins-ds {
 			pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins-rst {
@@ -625,7 +602,7 @@
 		};
 	};
 
-	mmc1_pins_default: mmc1-pins-default {
+	mmc1_pins_default: mmc1-default-pins {
 		pins-cmd-dat {
 			pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
 				 <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
@@ -633,17 +610,17 @@
 				 <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
 				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
 			input-enable;
-			mediatek,pull-up-adv = <10>;
+			mediatek,pull-up-adv = <2>;
 		};
 
 		pins-clk {
 			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
 			input-enable;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 	};
 
-	mmc1_pins_uhs: mmc1-pins-uhs {
+	mmc1_pins_uhs: mmc1-uhs-pins {
 		pins-cmd-dat {
 			pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
 				 <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
@@ -652,26 +629,26 @@
 				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
 			drive-strength = <6>;
 			input-enable;
-			mediatek,pull-up-adv = <10>;
+			mediatek,pull-up-adv = <2>;
 		};
 
 		pins-clk {
 			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
 			drive-strength = <8>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 			input-enable;
 		};
 	};
 
-	panel_pins_default: panel-pins-default {
-		panel-reset {
+	panel_pins_default: panel-pins {
+		pins-panel-reset {
 			pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
 			output-low;
 			bias-pull-up;
 		};
 	};
 
-	pwm0_pin_default: pwm0-pin-default {
+	pwm0_pin_default: pwm0-pins {
 		pins1 {
 			pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
 			output-high;
@@ -682,15 +659,15 @@
 		};
 	};
 
-	scp_pins: scp {
+	scp_pins: scp-pins {
 		pins-scp-uart {
 			pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
 				 <PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
 		};
 	};
 
-	spi0_pins: spi0 {
-		pins-spi {
+	spi0_pins: spi0-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
 				 <PINMUX_GPIO86__FUNC_GPIO86>,
 				 <PINMUX_GPIO87__FUNC_SPI0_MO>,
@@ -699,8 +676,8 @@
 		};
 	};
 
-	spi1_pins: spi1 {
-		pins-spi {
+	spi1_pins: spi1-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
 				 <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
 				 <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
@@ -709,21 +686,21 @@
 		};
 	};
 
-	spi2_pins: spi2 {
-		pins-spi {
+	spi2_pins: spi2-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
 				 <PINMUX_GPIO1__FUNC_SPI2_MO>,
 				 <PINMUX_GPIO2__FUNC_SPI2_CLK>;
 			bias-disable;
 		};
-		pins-spi-mi {
+		pins-miso {
 			pinmux = <PINMUX_GPIO94__FUNC_SPI2_MI>;
 			mediatek,pull-down-adv = <00>;
 		};
 	};
 
-	spi3_pins: spi3 {
-		pins-spi {
+	spi3_pins: spi3-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
 				 <PINMUX_GPIO22__FUNC_SPI3_CSB>,
 				 <PINMUX_GPIO23__FUNC_SPI3_MO>,
@@ -732,8 +709,8 @@
 		};
 	};
 
-	spi4_pins: spi4 {
-		pins-spi {
+	spi4_pins: spi4-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
 				 <PINMUX_GPIO18__FUNC_SPI4_CSB>,
 				 <PINMUX_GPIO19__FUNC_SPI4_MO>,
@@ -742,8 +719,8 @@
 		};
 	};
 
-	spi5_pins: spi5 {
-		pins-spi {
+	spi5_pins: spi5-pins {
+		pins-bus {
 			pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
 				 <PINMUX_GPIO14__FUNC_SPI5_CSB>,
 				 <PINMUX_GPIO15__FUNC_SPI5_MO>,
@@ -752,7 +729,7 @@
 		};
 	};
 
-	uart0_pins_default: uart0-pins-default {
+	uart0_pins_default: uart0-pins {
 		pins-rx {
 			pinmux = <PINMUX_GPIO95__FUNC_URXD0>;
 			input-enable;
@@ -763,7 +740,7 @@
 		};
 	};
 
-	uart1_pins_default: uart1-pins-default {
+	uart1_pins_default: uart1-pins {
 		pins-rx {
 			pinmux = <PINMUX_GPIO121__FUNC_URXD1>;
 			input-enable;
@@ -781,7 +758,7 @@
 		};
 	};
 
-	uart1_pins_sleep: uart1-pins-sleep {
+	uart1_pins_sleep: uart1-sleep-pins {
 		pins-rx {
 			pinmux = <PINMUX_GPIO121__FUNC_GPIO121>;
 			input-enable;
@@ -799,14 +776,14 @@
 		};
 	};
 
-	wifi_pins_pwrseq: wifi-pins-pwrseq {
+	wifi_pins_pwrseq: wifi-pwr-pins {
 		pins-wifi-enable {
 			pinmux = <PINMUX_GPIO119__FUNC_GPIO119>;
 			output-low;
 		};
 	};
 
-	wifi_pins_wakeup: wifi-pins-wakeup {
+	wifi_pins_wakeup: wifi-wake-pins {
 		pins-wifi-wakeup {
 			pinmux = <PINMUX_GPIO113__FUNC_GPIO113>;
 			input-enable;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index dbdee604edab..f60ef3e53a09 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -324,7 +324,7 @@
 		pins_clk {
 			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins_rst {
@@ -353,13 +353,13 @@
 		pins_clk {
 			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins_ds {
 			pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
 			drive-strength = <MTK_DRIVE_14mA>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins_rst {
@@ -377,13 +377,13 @@
 				 <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
 				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
 			input-enable;
-			mediatek,pull-up-adv = <10>;
+			mediatek,pull-up-adv = <2>;
 		};
 
 		pins_clk {
 			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
 			input-enable;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 		};
 
 		pins_pmu {
@@ -401,13 +401,13 @@
 				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
 			drive-strength = <6>;
 			input-enable;
-			mediatek,pull-up-adv = <10>;
+			mediatek,pull-up-adv = <2>;
 		};
 
 		pins_clk {
 			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
 			drive-strength = <8>;
-			mediatek,pull-down-adv = <10>;
+			mediatek,pull-down-adv = <2>;
 			input-enable;
 		};
 	};
@@ -482,6 +482,10 @@
 	domain-supply = <&mt6358_vgpu_reg>;
 };
 
+&cci {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
 &cpu0 {
 	proc-supply = <&mt6358_vproc12_reg>;
 };
@@ -527,10 +531,8 @@
 	pinctrl-0 = <&dpi_func_pins>;
 	pinctrl-1 = <&dpi_idle_pins>;
 	status = "okay";
+};
 
-	port {
-		dpi_out: endpoint {
-			remote-endpoint = <&it66121_in>;
-		};
-	};
+&dpi_out {
+	remote-endpoint = <&it66121_in>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 3c1fe80e64b9..960d8955d018 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -1667,6 +1667,21 @@
 			mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
 				 <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
+
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mmsys_ep_main: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&ovl0_in>;
+				};
+
+				mmsys_ep_ext: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&ovl_2l1_in>;
+				};
+			};
 		};
 
 		dma-controller0@14001000 {
@@ -1733,6 +1748,25 @@
 			clocks = <&mmsys CLK_MM_DISP_OVL0>;
 			iommus = <&iommu M4U_PORT_DISP_OVL0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x8000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					ovl0_in: endpoint {
+						remote-endpoint = <&mmsys_ep_main>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					ovl0_out: endpoint {
+						remote-endpoint = <&ovl_2l0_in>;
+					};
+				};
+			};
 		};
 
 		ovl_2l0: ovl@14009000 {
@@ -1743,6 +1777,25 @@
 			clocks = <&mmsys CLK_MM_DISP_OVL0_2L>;
 			iommus = <&iommu M4U_PORT_DISP_2L_OVL0_LARB0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x9000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					ovl_2l0_in: endpoint {
+						remote-endpoint = <&ovl0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					ovl_2l0_out: endpoint {
+						remote-endpoint = <&rdma0_in>;
+					};
+				};
+			};
 		};
 
 		ovl_2l1: ovl@1400a000 {
@@ -1753,6 +1806,25 @@
 			clocks = <&mmsys CLK_MM_DISP_OVL1_2L>;
 			iommus = <&iommu M4U_PORT_DISP_2L_OVL1_LARB0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xa000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					ovl_2l1_in: endpoint {
+						remote-endpoint = <&mmsys_ep_ext>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					ovl_2l1_out: endpoint {
+						remote-endpoint = <&rdma1_in>;
+					};
+				};
+			};
 		};
 
 		rdma0: rdma@1400b000 {
@@ -1764,6 +1836,25 @@
 			iommus = <&iommu M4U_PORT_DISP_RDMA0>;
 			mediatek,rdma-fifo-size = <5120>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					rdma0_in: endpoint {
+						remote-endpoint = <&ovl_2l0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					rdma0_out: endpoint {
+						remote-endpoint = <&color0_in>;
+					};
+				};
+			};
 		};
 
 		rdma1: rdma@1400c000 {
@@ -1775,6 +1866,25 @@
 			iommus = <&iommu M4U_PORT_DISP_RDMA1>;
 			mediatek,rdma-fifo-size = <2048>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					rdma1_in: endpoint {
+						remote-endpoint = <&ovl_2l1_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					rdma1_out: endpoint {
+						remote-endpoint = <&dpi_in>;
+					};
+				};
+			};
 		};
 
 		color0: color@1400e000 {
@@ -1785,6 +1895,25 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_COLOR0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					color0_in: endpoint {
+						remote-endpoint = <&rdma0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					color0_out: endpoint {
+						remote-endpoint = <&ccorr0_in>;
+					};
+				};
+			};
 		};
 
 		ccorr0: ccorr@1400f000 {
@@ -1794,6 +1923,25 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_CCORR0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					ccorr0_in: endpoint {
+						remote-endpoint = <&color0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					ccorr0_out: endpoint {
+						remote-endpoint = <&aal0_in>;
+					};
+				};
+			};
 		};
 
 		aal0: aal@14010000 {
@@ -1803,6 +1951,25 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_AAL0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					aal0_in: endpoint {
+						remote-endpoint = <&ccorr0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					aal0_out: endpoint {
+						remote-endpoint = <&gamma0_in>;
+					};
+				};
+			};
 		};
 
 		gamma0: gamma@14011000 {
@@ -1812,6 +1979,25 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_GAMMA0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					gamma0_in: endpoint {
+						remote-endpoint = <&aal0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					gamma0_out: endpoint {
+						remote-endpoint = <&dither0_in>;
+					};
+				};
+			};
 		};
 
 		dither0: dither@14012000 {
@@ -1821,6 +2007,25 @@
 			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
 			clocks = <&mmsys CLK_MM_DISP_DITHER0>;
 			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x2000 0x1000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dither0_in: endpoint {
+						remote-endpoint = <&gamma0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					dither0_out: endpoint {
+						remote-endpoint = <&dsi_in>;
+					};
+				};
+			};
 		};
 
 		dsi0: dsi@14014000 {
@@ -1837,8 +2042,21 @@
 			phy-names = "dphy";
 			status = "disabled";
 
-			port {
-				dsi_out: endpoint { };
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi_in: endpoint {
+						remote-endpoint = <&dither0_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					dsi_out: endpoint { };
+				};
 			};
 		};
 
@@ -1853,8 +2071,21 @@
 			clock-names = "pixel", "engine", "pll";
 			status = "disabled";
 
-			port {
-				dpi_out: endpoint { };
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dpi_in: endpoint {
+						remote-endpoint = <&rdma1_out>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					dpi_out: endpoint { };
+				};
 			};
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-krabby.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-krabby.dtsi
index 7c971198fa95..72a2a2bff0a9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-krabby.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-krabby.dtsi
@@ -71,14 +71,14 @@
 	i2c-scl-internal-delay-ns = <10000>;
 
 	touchscreen: touchscreen@10 {
-		compatible = "hid-over-i2c";
+		compatible = "elan,ekth6915";
 		reg = <0x10>;
 		interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&touchscreen_pins>;
-		post-power-on-delay-ms = <10>;
-		hid-descr-addr = <0x0001>;
-		vdd-supply = <&pp3300_s3>;
+		reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
+		vcc33-supply = <&pp3300_s3>;
+		no-reset-on-power-off;
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-tentacruel-sku262144.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-tentacruel-sku262144.dts
index 26d3451a5e47..24d9ede63eaa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-tentacruel-sku262144.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8186-corsola-tentacruel-sku262144.dts
@@ -42,3 +42,7 @@
 		CROS_STD_MAIN_KEYMAP
 	>;
 };
+
+&touchscreen {
+	compatible = "elan,ekth6a12nay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi
index c5254ae0bb99..76a4d578d87f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8188-geralt.dtsi
@@ -164,6 +164,12 @@
 		#size-cells = <2>;
 		ranges;
 
+		scp_mem_reserved: memory@50000000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x50000000 0 0x800000>;
+			no-map;
+		};
+
 		apu_mem: memory@55000000 {
 			compatible = "shared-dma-pool";
 			reg = <0 0x55000000 0 0x1400000>;
@@ -1077,6 +1083,13 @@
 		};
 	};
 
+	scp_pins: scp-pins {
+		pins-scp-vreq {
+			pinmux = <PINMUX_GPIO98__FUNC_O_SCP_VREQ_VAO>;
+			bias-disable;
+		};
+	};
+
 	spi0_pins: spi0-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO69__FUNC_O_SPIM0_CSB>,
@@ -1146,6 +1159,18 @@
 	remote-endpoint = <&dither0_in>;
 };
 
+&scp_cluster {
+	status = "okay";
+};
+
+&scp_c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&scp_pins>;
+	firmware-name = "/*(DEBLOBBED)*/";
+	memory-region = <&scp_mem_reserved>;
+	status = "okay";
+};
+
 &sound {
 	pinctrl-names = "aud_etdm_hp_on", "aud_etdm_hp_off",
 			"aud_etdm_spk_on", "aud_etdm_spk_off",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index 202478407727..90c388f1890f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -2183,7 +2183,7 @@
 		};
 
 		efuse: efuse@11f20000 {
-			compatible = "mediatek,mt8188-efuse", "mediatek,efuse";
+			compatible = "mediatek,mt8188-efuse", "mediatek,mt8186-efuse";
 			reg = <0 0x11f20000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
index a82d716f10d4..a50b4e8efaba 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
@@ -13,6 +13,7 @@
 &audio_codec {
 	compatible = "realtek,rt5682i";
 	realtek,btndet-delay = <16>;
+	VBAT-supply = <&pp3300_z5>;
 };
 
 &sound {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
index 2d6522c144b7..a8657c0068d5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
@@ -13,6 +13,7 @@
 &audio_codec {
 	compatible = "realtek,rt5682i";
 	realtek,btndet-delay = <16>;
+	VBAT-supply = <&pp3300_z5>;
 };
 
 &pio_default {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
index b5ed08b7913c..669fe0887e65 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -534,8 +534,9 @@
 		realtek,jd-src = <1>;
 
 		AVDD-supply = <&mt6359_vio18_ldo_reg>;
+		DBVDD-supply = <&mt6359_vio18_ldo_reg>;
 		MICVDD-supply = <&pp3300_z2>;
-		VBAT-supply = <&pp3300_z5>;
+		LDO1-IN-supply = <&mt6359_vio18_ldo_reg>;
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 8877953ce292..ec452d657031 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1588,9 +1588,6 @@
 
 			power-domains = <&spm MT8195_POWER_DOMAIN_PCIE_MAC_P0>;
 
-			resets = <&infracfg_ao MT8195_INFRA_RST2_PCIE_P0_SWRST>;
-			reset-names = "mac";
-
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
@@ -3039,7 +3036,7 @@
 			#size-cells = <2>;
 		};
 
-		jpgdec-master {
+		jpeg-decoder@1a040000 {
 			compatible = "mediatek,mt8195-jpgdec";
 			power-domains = <&spm MT8195_POWER_DOMAIN_VDEC1>;
 			iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>,
@@ -3050,11 +3047,12 @@
 				 <&iommu_vdo M4U_PORT_L19_JPGDEC_BUFF_OFFSET0>;
 			#address-cells = <2>;
 			#size-cells = <2>;
-			ranges;
+			ranges = <0 0 0 0x1a040000 0 0x20000>,
+				 <1 0 0 0x1b040000 0 0x10000>;
 
-			jpgdec@1a040000 {
+			jpgdec@0,0 {
 				compatible = "mediatek,mt8195-jpgdec-hw";
-				reg = <0 0x1a040000 0 0x10000>;/* JPGDEC_C0 */
+				reg = <0 0 0 0x10000>;/* JPGDEC_C0 */
 				iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA1>,
@@ -3067,9 +3065,9 @@
 				power-domains = <&spm MT8195_POWER_DOMAIN_VDEC0>;
 			};
 
-			jpgdec@1a050000 {
+			jpgdec@0,10000 {
 				compatible = "mediatek,mt8195-jpgdec-hw";
-				reg = <0 0x1a050000 0 0x10000>;/* JPGDEC_C1 */
+				reg = <0 0 0x10000 0x10000>;/* JPGDEC_C1 */
 				iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA1>,
@@ -3082,9 +3080,9 @@
 				power-domains = <&spm MT8195_POWER_DOMAIN_VDEC1>;
 			};
 
-			jpgdec@1b040000 {
+			jpgdec@1,0 {
 				compatible = "mediatek,mt8195-jpgdec-hw";
-				reg = <0 0x1b040000 0 0x10000>;/* JPGDEC_C2 */
+				reg = <1 0 0 0x10000>;/* JPGDEC_C2 */
 				iommus = <&iommu_vpp M4U_PORT_L20_JPGDEC_WDMA0>,
 					 <&iommu_vpp M4U_PORT_L20_JPGDEC_BSDMA0>,
 					 <&iommu_vpp M4U_PORT_L20_JPGDEC_WDMA1>,
@@ -3113,7 +3111,7 @@
 		};
 
 
-		jpgenc-master {
+		jpeg-encoder@1a030000 {
 			compatible = "mediatek,mt8195-jpgenc";
 			power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>;
 			iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>,
@@ -3122,11 +3120,12 @@
 					<&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>;
 			#address-cells = <2>;
 			#size-cells = <2>;
-			ranges;
+			ranges = <0 0 0 0x1a030000 0 0x10000>,
+				 <1 0 0 0x1b030000 0 0x10000>;
 
-			jpgenc@1a030000 {
+			jpgenc@0,0 {
 				compatible = "mediatek,mt8195-jpgenc-hw";
-				reg = <0 0x1a030000 0 0x10000>;
+				reg = <0 0 0 0x10000>;
 				iommus = <&iommu_vdo M4U_PORT_L19_JPGENC_Y_RDMA>,
 						<&iommu_vdo M4U_PORT_L19_JPGENC_C_RDMA>,
 						<&iommu_vdo M4U_PORT_L19_JPGENC_Q_TABLE>,
@@ -3137,9 +3136,9 @@
 				power-domains = <&spm MT8195_POWER_DOMAIN_VENC>;
 			};
 
-			jpgenc@1b030000 {
+			jpgenc@1,0 {
 				compatible = "mediatek,mt8195-jpgenc-hw";
-				reg = <0 0x1b030000 0 0x10000>;
+				reg = <1 0 0 0x10000>;
 				iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>,
 						<&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>,
 						<&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
index 75ae91ac912e..db19498a4113 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
@@ -352,7 +352,7 @@
 			LDO_VIN2-supply = <&vsys>;
 			LDO_VIN3-supply = <&vsys>;
 
-			mt6360_buck1: BUCK1 {
+			mt6360_buck1: buck1 {
 				regulator-name = "emi_vdd2";
 				regulator-min-microvolt = <600000>;
 				regulator-max-microvolt = <1800000>;
@@ -362,7 +362,7 @@
 				regulator-always-on;
 			};
 
-			mt6360_buck2: BUCK2 {
+			mt6360_buck2: buck2 {
 				regulator-name = "emi_vddq";
 				regulator-min-microvolt = <300000>;
 				regulator-max-microvolt = <1300000>;
@@ -372,7 +372,7 @@
 				regulator-always-on;
 			};
 
-			mt6360_ldo1: LDO1 {
+			mt6360_ldo1: ldo1 {
 				regulator-name = "mt6360_ldo1"; /* Test point */
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <3600000>;
@@ -380,7 +380,7 @@
 							   MT6360_OPMODE_LP>;
 			};
 
-			mt6360_ldo2: LDO2 {
+			mt6360_ldo2: ldo2 {
 				regulator-name = "panel1_p1v8";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -388,7 +388,7 @@
 							   MT6360_OPMODE_LP>;
 			};
 
-			mt6360_ldo3: LDO3 {
+			mt6360_ldo3: ldo3 {
 				regulator-name = "vmc_pmu";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
@@ -396,7 +396,7 @@
 							   MT6360_OPMODE_LP>;
 			};
 
-			mt6360_ldo5: LDO5 {
+			mt6360_ldo5: ldo5 {
 				regulator-name = "vmch_pmu";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
@@ -404,7 +404,7 @@
 							   MT6360_OPMODE_LP>;
 			};
 
-			mt6360_ldo6: LDO6 {
+			mt6360_ldo6: ldo6 {
 				regulator-name = "mt6360_ldo6"; /* Test point */
 				regulator-min-microvolt = <500000>;
 				regulator-max-microvolt = <2100000>;
@@ -412,7 +412,7 @@
 							   MT6360_OPMODE_LP>;
 			};
 
-			mt6360_ldo7: LDO7 {
+			mt6360_ldo7: ldo7 {
 				regulator-name = "emi_vmddr_en";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
index ef8d5bcc17e1..0ca48b5ce305 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
@@ -8,6 +8,7 @@
 #include "mt8195.dtsi"
 #include "mt6359.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
 #include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
@@ -60,6 +61,18 @@
 		status = "disabled";
 	};
 
+	keys: gpio-keys {
+		compatible = "gpio-keys";
+
+		button-volume-up {
+			wakeup-source;
+			debounce-interval = <100>;
+			gpios = <&pio 106 GPIO_ACTIVE_LOW>;
+			label = "volume_up";
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
 	wifi_vreg: regulator-wifi-3v3-en {
 		compatible = "regulator-fixed";
 		regulator-name = "wifi_3v3_en";
@@ -626,6 +639,14 @@
 		};
 	};
 
+	gpio_key_pins: gpio-keys-pins {
+		pins {
+			pinmux = <PINMUX_GPIO106__FUNC_GPIO106>;
+			bias-pull-up;
+			input-enable;
+		};
+	};
+
 	i2c2_pins: i2c2-pins {
 		pins-bus {
 			pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
@@ -880,6 +901,21 @@
 
 &pmic {
 	interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
+
+	mt6359keys: keys {
+		compatible = "mediatek,mt6359-keys";
+		mediatek,long-press-mode = <1>;
+		power-off-time-sec = <0>;
+
+		power-key {
+			linux,keycodes = <KEY_POWER>;
+			wakeup-source;
+		};
+
+		home {
+			linux,keycodes = <KEY_HOME>;
+		};
+	};
 };
 
 &scp {
@@ -990,6 +1026,16 @@
 	status = "okay";
 };
 
+&ufshci {
+	vcc-supply = <&mt6359_vemc_1_ldo_reg>;
+	vccq2-supply = <&mt6359_vufs_ldo_reg>;
+	status = "okay";
+};
+
+&ufsphy {
+	status = "okay";
+};
+
 &ssusb0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb3_port0_pins>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts
index cce642c53812..3d3db33a64dc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts
@@ -11,7 +11,7 @@
 
 / {
 	model = "Pumpkin MT8516";
-	compatible = "mediatek,mt8516";
+	compatible = "mediatek,mt8516-pumpkin", "mediatek,mt8516";
 
 	memory@40000000 {
 		device_type = "memory";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
index a356db5fcc5f..805fb82138a8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -198,8 +198,8 @@
 };
 
 &pio {
-	gpio_keys_default: gpiodefault {
-		pins_cmd_dat {
+	gpio_keys_default: gpio-keys-pins {
+		pins-cmd-dat {
 			pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
 				 <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
 			bias-pull-up;
@@ -207,7 +207,7 @@
 		};
 	};
 
-	i2c0_pins_a: i2c0 {
+	i2c0_pins_a: i2c0-pins {
 		pins1 {
 			pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
 				 <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
@@ -215,7 +215,7 @@
 		};
 	};
 
-	i2c2_pins_a: i2c2 {
+	i2c2_pins_a: i2c2-pins {
 		pins1 {
 			pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
 				 <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
@@ -223,21 +223,21 @@
 		};
 	};
 
-	tca6416_pins: pinmux_tca6416_pins {
-		gpio_mux_rst_n_pin {
+	tca6416_pins: tca6416-pins {
+		pins-mux-rstn {
 			pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
 			output-high;
 		};
 
-		gpio_mux_int_n_pin {
+		pins-mux-intn {
 			pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
 			input-enable;
 			bias-pull-up;
 		};
 	};
 
-	ethernet_pins_default: ethernet {
-		pins_ethernet {
+	ethernet_pins_default: ethernet-pins {
+		pins-eth {
 			pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>,
 				 <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>,
 				 <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index acd3137d2464..24133528b8e9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -42,17 +42,13 @@
 		interrupt-parent = <&gic>;
 		ranges;
 
-		rstc: reset-controller@f0801000 {
+		clk: rstc: reset-controller@f0801000 {
 			compatible = "nuvoton,npcm845-reset";
-			reg = <0x0 0xf0801000 0x0 0x78>;
-			#reset-cells = <2>;
+			reg = <0x0 0xf0801000 0x0 0xC4>;
 			nuvoton,sysgcr = <&gcr>;
-		};
-
-		clk: clock-controller@f0801000 {
-			compatible = "nuvoton,npcm845-clk";
+			#reset-cells = <2>;
+			clocks = <&refclk>;
 			#clock-cells = <1>;
-			reg = <0x0 0xf0801000 0x0 0x1000>;
 		};
 
 		apb {
@@ -76,7 +72,7 @@
 				compatible = "nuvoton,npcm845-timer";
 				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 				reg = <0x8000 0x1C>;
-				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				clocks = <&refclk>;
 				clock-names = "refclk";
 			};
 
@@ -148,7 +144,7 @@
 				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 				reg = <0x801c 0x4>;
 				status = "disabled";
-				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				clocks = <&refclk>;
 				syscon = <&gcr>;
 			};
 
@@ -157,7 +153,7 @@
 				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 				reg = <0x901c 0x4>;
 				status = "disabled";
-				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				clocks = <&refclk>;
 				syscon = <&gcr>;
 			};
 
@@ -166,7 +162,7 @@
 				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 				reg = <0xa01c 0x4>;
 				status = "disabled";
-				clocks = <&clk NPCM8XX_CLK_REFCLK>;
+				clocks = <&refclk>;
 				syscon = <&gcr>;
 			};
 		};
@@ -235,5 +231,654 @@
 			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-ranges = <&pinctrl 0 224 32>;
 		};
+
+		iox1_pins: iox1-mux {
+			groups = "iox1";
+			function = "iox1";
+		};
+		iox2_pins: iox2-mux {
+			groups = "iox2";
+			function = "iox2";
+		};
+		smb1d_pins: smb1d-mux {
+			groups = "smb1d";
+			function = "smb1d";
+		};
+		smb2d_pins: smb2d-mux {
+			groups = "smb2d";
+			function = "smb2d";
+		};
+		lkgpo1_pins: lkgpo1-mux {
+			groups = "lkgpo1";
+			function = "lkgpo1";
+		};
+		lkgpo2_pins: lkgpo2-mux {
+			groups = "lkgpo2";
+			function = "lkgpo2";
+		};
+		ioxh_pins: ioxh-mux {
+			groups = "ioxh";
+			function = "ioxh";
+		};
+		gspi_pins: gspi-mux {
+			groups = "gspi";
+			function = "gspi";
+		};
+		smb5b_pins: smb5b-mux {
+			groups = "smb5b";
+			function = "smb5b";
+		};
+		smb5c_pins: smb5c-mux {
+			groups = "smb5c";
+			function = "smb5c";
+		};
+		lkgpo0_pins: lkgpo0-mux {
+			groups = "lkgpo0";
+			function = "lkgpo0";
+		};
+		pspi_pins: pspi-mux {
+			groups = "pspi";
+			function = "pspi";
+		};
+		jm1_pins: jm1-mux {
+			groups = "jm1";
+			function = "jm1";
+		};
+		jm2_pins: jm2-mux {
+			groups = "jm2";
+			function = "jm2";
+		};
+		smb4b_pins: smb4b-mux {
+			groups = "smb4b";
+			function = "smb4b";
+		};
+		smb4c_pins: smb4c-mux {
+			groups = "smb4c";
+			function = "smb4c";
+		};
+		smb15_pins: smb15-mux {
+			groups = "smb15";
+			function = "smb15";
+		};
+		smb16_pins: smb16-mux {
+			groups = "smb16";
+			function = "smb16";
+		};
+		smb17_pins: smb17-mux {
+			groups = "smb17";
+			function = "smb17";
+		};
+		smb18_pins: smb18-mux {
+			groups = "smb18";
+			function = "smb18";
+		};
+		smb19_pins: smb19-mux {
+			groups = "smb19";
+			function = "smb19";
+		};
+		smb20_pins: smb20-mux {
+			groups = "smb20";
+			function = "smb20";
+		};
+		smb21_pins: smb21-mux {
+			groups = "smb21";
+			function = "smb21";
+		};
+		smb22_pins: smb22-mux {
+			groups = "smb22";
+			function = "smb22";
+		};
+		smb23_pins: smb23-mux {
+			groups = "smb23";
+			function = "smb23";
+		};
+		smb23b_pins: smb23b-mux {
+			groups = "smb23b";
+			function = "smb23b";
+		};
+		smb4d_pins: smb4d-mux {
+			groups = "smb4d";
+			function = "smb4d";
+		};
+		smb14_pins: smb14-mux {
+			groups = "smb14";
+			function = "smb14";
+		};
+		smb5_pins: smb5-mux {
+			groups = "smb5";
+			function = "smb5";
+		};
+		smb4_pins: smb4-mux {
+			groups = "smb4";
+			function = "smb4";
+		};
+		smb3_pins: smb3-mux {
+			groups = "smb3";
+			function = "smb3";
+		};
+		spi0cs1_pins: spi0cs1-mux {
+			groups = "spi0cs1";
+			function = "spi0cs1";
+		};
+		spi1cs0_pins: spi1cs0-mux {
+			groups = "spi1cs0";
+			function = "spi1cs0";
+		};
+		spi1cs1_pins: spi1cs1-mux {
+			groups = "spi1cs1";
+			function = "spi1cs1";
+		};
+		spi1cs2_pins: spi1cs2-mux {
+			groups = "spi1cs2";
+			function = "spi1cs2";
+		};
+		spi1cs3_pins: spi1cs3-mux {
+			groups = "spi1cs3";
+			function = "spi1cs3";
+		};
+		smb3c_pins: smb3c-mux {
+			groups = "smb3c";
+			function = "smb3c";
+		};
+		smb3b_pins: smb3b-mux {
+			groups = "smb3b";
+			function = "smb3b";
+		};
+		bmcuart0a_pins: bmcuart0a-mux {
+			groups = "bmcuart0a";
+			function = "bmcuart0a";
+		};
+		uart1_pins: uart1-mux {
+			groups = "uart1";
+			function = "uart1";
+		};
+		jtag2_pins: jtag2-mux {
+			groups = "jtag2";
+			function = "jtag2";
+		};
+		bmcuart1_pins: bmcuart1-mux {
+			groups = "bmcuart1";
+			function = "bmcuart1";
+		};
+		uart2_pins: uart2-mux {
+			groups = "uart2";
+			function = "uart2";
+		};
+		bmcuart0b_pins: bmcuart0b-mux {
+			groups = "bmcuart0b";
+			function = "bmcuart0b";
+		};
+		r1err_pins: r1err-mux {
+			groups = "r1err";
+			function = "r1err";
+		};
+		r1md_pins: r1md-mux {
+			groups = "r1md";
+			function = "r1md";
+		};
+		r1oen_pins: r1oen-mux {
+			groups = "r1oen";
+			function = "r1oen";
+		};
+		r2oen_pins: r2oen-mux {
+			groups = "r2oen";
+			function = "r2oen";
+		};
+		rmii3_pins: rmii3-mux {
+			groups = "rmii3";
+			function = "rmii3";
+		};
+		r3oen_pins: r3oen-mux {
+			groups = "r3oen";
+			function = "r3oen";
+		};
+		smb3d_pins: smb3d-mux {
+			groups = "smb3d";
+			function = "smb3d";
+		};
+		fanin0_pins: fanin0-mux {
+			groups = "fanin0";
+			function = "fanin0";
+		};
+		fanin1_pins: fanin1-mux {
+			groups = "fanin1";
+			function = "fanin1";
+		};
+		fanin2_pins: fanin2-mux {
+			groups = "fanin2";
+			function = "fanin2";
+		};
+		fanin3_pins: fanin3-mux {
+			groups = "fanin3";
+			function = "fanin3";
+		};
+		fanin4_pins: fanin4-mux {
+			groups = "fanin4";
+			function = "fanin4";
+		};
+		fanin5_pins: fanin5-mux {
+			groups = "fanin5";
+			function = "fanin5";
+		};
+		fanin6_pins: fanin6-mux {
+			groups = "fanin6";
+			function = "fanin6";
+		};
+		fanin7_pins: fanin7-mux {
+			groups = "fanin7";
+			function = "fanin7";
+		};
+		fanin8_pins: fanin8-mux {
+			groups = "fanin8";
+			function = "fanin8";
+		};
+		fanin9_pins: fanin9-mux {
+			groups = "fanin9";
+			function = "fanin9";
+		};
+		fanin10_pins: fanin10-mux {
+			groups = "fanin10";
+			function = "fanin10";
+		};
+		fanin11_pins: fanin11-mux {
+			groups = "fanin11";
+			function = "fanin11";
+		};
+		fanin12_pins: fanin12-mux {
+			groups = "fanin12";
+			function = "fanin12";
+		};
+		fanin13_pins: fanin13-mux {
+			groups = "fanin13";
+			function = "fanin13";
+		};
+		fanin14_pins: fanin14-mux {
+			groups = "fanin14";
+			function = "fanin14";
+		};
+		fanin15_pins: fanin15-mux {
+			groups = "fanin15";
+			function = "fanin15";
+		};
+		pwm0_pins: pwm0-mux {
+			groups = "pwm0";
+			function = "pwm0";
+		};
+		pwm1_pins: pwm1-mux {
+			groups = "pwm1";
+			function = "pwm1";
+		};
+		pwm2_pins: pwm2-mux {
+			groups = "pwm2";
+			function = "pwm2";
+		};
+		pwm3_pins: pwm3-mux {
+			groups = "pwm3";
+			function = "pwm3";
+		};
+		r2_pins: r2-mux {
+			groups = "r2";
+			function = "r2";
+		};
+		r2err_pins: r2err-mux {
+			groups = "r2err";
+			function = "r2err";
+		};
+		r2md_pins: r2md-mux {
+			groups = "r2md";
+			function = "r2md";
+		};
+		r3rxer_pins: r3rxer-mux {
+			groups = "r3rxer";
+			function = "r3rxer";
+		};
+		ga20kbc_pins: ga20kbc-mux {
+			groups = "ga20kbc";
+			function = "ga20kbc";
+		};
+		smb5d_pins: smb5d-mux {
+			groups = "smb5d";
+			function = "smb5d";
+		};
+		lpc_pins: lpc-mux {
+			groups = "lpc";
+			function = "lpc";
+		};
+		espi_pins: espi-mux {
+			groups = "espi";
+			function = "espi";
+		};
+		sg1mdio_pins: sg1mdio-mux {
+			groups = "sg1mdio";
+			function = "sg1mdio";
+		};
+		rg2_pins: rg2-mux {
+			groups = "rg2";
+			function = "rg2";
+		};
+		ddr_pins: ddr-mux {
+			groups = "ddr";
+			function = "ddr";
+		};
+		i3c0_pins: i3c0-mux {
+			groups = "i3c0";
+			function = "i3c0";
+		};
+		i3c1_pins: i3c1-mux {
+			groups = "i3c1";
+			function = "i3c1";
+		};
+		i3c2_pins: i3c2-mux {
+			groups = "i3c2";
+			function = "i3c2";
+		};
+		i3c3_pins: i3c3-mux {
+			groups = "i3c3";
+			function = "i3c3";
+		};
+		i3c4_pins: i3c4-mux {
+			groups = "i3c4";
+			function = "i3c4";
+		};
+		i3c5_pins: i3c5-mux {
+			groups = "i3c5";
+			function = "i3c5";
+		};
+		smb0_pins: smb0-mux {
+			groups = "smb0";
+			function = "smb0";
+		};
+		smb1_pins: smb1-mux {
+			groups = "smb1";
+			function = "smb1";
+		};
+		smb2_pins: smb2-mux {
+			groups = "smb2";
+			function = "smb2";
+		};
+		smb2c_pins: smb2c-mux {
+			groups = "smb2c";
+			function = "smb2c";
+		};
+		smb2b_pins: smb2b-mux {
+			groups = "smb2b";
+			function = "smb2b";
+		};
+		smb1c_pins: smb1c-mux {
+			groups = "smb1c";
+			function = "smb1c";
+		};
+		smb1b_pins: smb1b-mux {
+			groups = "smb1b";
+			function = "smb1b";
+		};
+		smb8_pins: smb8-mux {
+			groups = "smb8";
+			function = "smb8";
+		};
+		smb9_pins: smb9-mux {
+			groups = "smb9";
+			function = "smb9";
+		};
+		smb10_pins: smb10-mux {
+			groups = "smb10";
+			function = "smb10";
+		};
+		smb11_pins: smb11-mux {
+			groups = "smb11";
+			function = "smb11";
+		};
+		sd1_pins: sd1-mux {
+			groups = "sd1";
+			function = "sd1";
+		};
+		sd1pwr_pins: sd1pwr-mux {
+			groups = "sd1pwr";
+			function = "sd1pwr";
+		};
+		pwm4_pins: pwm4-mux {
+			groups = "pwm4";
+			function = "pwm4";
+		};
+		pwm5_pins: pwm5-mux {
+			groups = "pwm5";
+			function = "pwm5";
+		};
+		pwm6_pins: pwm6-mux {
+			groups = "pwm6";
+			function = "pwm6";
+		};
+		pwm7_pins: pwm7-mux {
+			groups = "pwm7";
+			function = "pwm7";
+		};
+		pwm8_pins: pwm8-mux {
+			groups = "pwm8";
+			function = "pwm8";
+		};
+		pwm9_pins: pwm9-mux {
+			groups = "pwm9";
+			function = "pwm9";
+		};
+		pwm10_pins: pwm10-mux {
+			groups = "pwm10";
+			function = "pwm10";
+		};
+		pwm11_pins: pwm11-mux {
+			groups = "pwm11";
+			function = "pwm11";
+		};
+		mmc8_pins: mmc8-mux {
+			groups = "mmc8";
+			function = "mmc8";
+		};
+		mmc_pins: mmc-mux {
+			groups = "mmc";
+			function = "mmc";
+		};
+		mmcwp_pins: mmcwp-mux {
+			groups = "mmcwp";
+			function = "mmcwp";
+		};
+		mmccd_pins: mmccd-mux {
+			groups = "mmccd";
+			function = "mmccd";
+		};
+		mmcrst_pins: mmcrst-mux {
+			groups = "mmcrst";
+			function = "mmcrst";
+		};
+		clkout_pins: clkout-mux {
+			groups = "clkout";
+			function = "clkout";
+		};
+		serirq_pins: serirq-mux {
+			groups = "serirq";
+			function = "serirq";
+		};
+		scipme_pins: scipme-mux {
+			groups = "scipme";
+			function = "scipme";
+		};
+		smb6_pins: smb6-mux {
+			groups = "smb6";
+			function = "smb6";
+		};
+		smb6b_pins: smb6b-mux {
+			groups = "smb6b";
+			function = "smb6b";
+		};
+		smb6c_pins: smb6c-mux {
+			groups = "smb6c";
+			function = "smb6c";
+		};
+		smb6d_pins: smb6d-mux {
+			groups = "smb6d";
+			function = "smb6d";
+		};
+		smb7_pins: smb7-mux {
+			groups = "smb7";
+			function = "smb7";
+		};
+		smb7b_pins: smb7b-mux {
+			groups = "smb7b";
+			function = "smb7b";
+		};
+		smb7c_pins: smb7c-mux {
+			groups = "smb7c";
+			function = "smb7c";
+		};
+		smb7d_pins: smb7d-mux {
+			groups = "smb7d";
+			function = "smb7d";
+		};
+		spi1_pins: spi1-mux {
+			groups = "spi1";
+			function = "spi1";
+		};
+		faninx_pins: faninx-mux {
+			groups = "faninx";
+			function = "faninx";
+		};
+		r1_pins: r1-mux {
+			groups = "r1";
+			function = "r1";
+		};
+		spi3_pins: spi3-mux {
+			groups = "spi3";
+			function = "spi3";
+		};
+		spi3cs1_pins: spi3cs1-mux {
+			groups = "spi3cs1";
+			function = "spi3cs1";
+		};
+		spi3quad_pins: spi3quad-mux {
+			groups = "spi3quad";
+			function = "spi3quad";
+		};
+		spi3cs2_pins: spi3cs2-mux {
+			groups = "spi3cs2";
+			function = "spi3cs2";
+		};
+		spi3cs3_pins: spi3cs3-mux {
+			groups = "spi3cs3";
+			function = "spi3cs3";
+		};
+		nprd_smi_pins: nprd-smi-mux {
+			groups = "nprd_smi";
+			function = "nprd_smi";
+		};
+		smi_pins: smi-mux {
+			groups = "smi";
+			function = "smi";
+		};
+		smb0b_pins: smb0b-mux {
+			groups = "smb0b";
+			function = "smb0b";
+		};
+		smb0c_pins: smb0c-mux {
+			groups = "smb0c";
+			function = "smb0c";
+		};
+		smb0den_pins: smb0den-mux {
+			groups = "smb0den";
+			function = "smb0den";
+		};
+		smb0d_pins: smb0d-mux {
+			groups = "smb0d";
+			function = "smb0d";
+		};
+		ddc_pins: ddc-mux {
+			groups = "ddc";
+			function = "ddc";
+		};
+		rg2mdio_pins: rg2mdio-mux {
+			groups = "rg2mdio";
+			function = "rg2mdio";
+		};
+		wdog1_pins: wdog1-mux {
+			groups = "wdog1";
+			function = "wdog1";
+		};
+		wdog2_pins: wdog2-mux {
+			groups = "wdog2";
+			function = "wdog2";
+		};
+		smb12_pins: smb12-mux {
+			groups = "smb12";
+			function = "smb12";
+		};
+		smb13_pins: smb13-mux {
+			groups = "smb13";
+			function = "smb13";
+		};
+		spix_pins: spix-mux {
+			groups = "spix";
+			function = "spix";
+		};
+		spixcs1_pins: spixcs1-mux {
+			groups = "spixcs1";
+			function = "spixcs1";
+		};
+		clkreq_pins: clkreq-mux {
+			groups = "clkreq";
+			function = "clkreq";
+		};
+		hgpio0_pins: hgpio0-mux {
+			groups = "hgpio0";
+			function = "hgpio0";
+		};
+		hgpio1_pins: hgpio1-mux {
+			groups = "hgpio1";
+			function = "hgpio1";
+		};
+		hgpio2_pins: hgpio2-mux {
+			groups = "hgpio2";
+			function = "hgpio2";
+		};
+		hgpio3_pins: hgpio3-mux {
+			groups = "hgpio3";
+			function = "hgpio3";
+		};
+		hgpio4_pins: hgpio4-mux {
+			groups = "hgpio4";
+			function = "hgpio4";
+		};
+		hgpio5_pins: hgpio5-mux {
+			groups = "hgpio5";
+			function = "hgpio5";
+		};
+		hgpio6_pins: hgpio6-mux {
+			groups = "hgpio6";
+			function = "hgpio6";
+		};
+		hgpio7_pins: hgpio7-mux {
+			groups = "hgpio7";
+			function = "hgpio7";
+		};
+		bu4_pins: bu4-mux {
+			groups = "bu4";
+			function = "bu4";
+		};
+		bu4b_pins: bu4b-mux {
+			groups = "bu4b";
+			function = "bu4b";
+		};
+		bu5_pins: bu5-mux {
+			groups = "bu5";
+			function = "bu5";
+		};
+		bu5b_pins: bu5b-mux {
+			groups = "bu5b";
+			function = "bu5b";
+		};
+		bu6_pins: bu6-mux {
+			groups = "bu6";
+			function = "bu6";
+		};
+		gpo187_pins: gpo187-mux {
+			groups = "gpo187";
+			function = "gpo187";
+		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
index eeceb5b292a8..2638ee1c3846 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
@@ -19,6 +19,12 @@
 	memory@0 {
 		reg = <0x0 0x0 0x0 0x40000000>;
 	};
+
+	refclk: refclk-25mhz {
+		compatible = "fixed-clock";
+		clock-frequency = <25000000>;
+		#clock-cells = <0>;
+	};
 };
 
 &serial0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
index a410fc335fa3..c0f17f8189fa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
@@ -42,6 +42,7 @@
 					interrupt-parent = <&gpio>;
 					interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
 					#phy-cells = <0>;
+					wakeup-source;
 				};
 			};
 		};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/nvidia/tegra264.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra264.dtsi
index e02659efa233..872a69553e3c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/nvidia/tegra264.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra264.dtsi
@@ -148,6 +148,36 @@
 			status = "disabled";
 		};
 
+		i2c2: i2c@c600000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x0 0x0c600000 0x0 0x10000>;
+			interrupts = <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_AON_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLAON>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_AON_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLAON>;
+			resets = <&bpmp TEGRA264_RESET_I2C2>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c3: i2c@c610000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x0 0x0c610000 0x0 0x10000>;
+			interrupts = <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_AON_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLAON>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_AON_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLAON>;
+			resets = <&bpmp TEGRA264_RESET_I2C3>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
 		pmc: pmc@c800000 {
 			compatible = "nvidia,tegra264-pmc";
 			reg = <0x0 0x0c800000 0x0 0x100000>,
@@ -272,6 +302,201 @@
 			dma-coherent;
 		};
 
+		i2c14: i2c@c410000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c410000 0x0 0x10000>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C14>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c15: i2c@c420000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c420000 0x0 0x10000>;
+			interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C15>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c16: i2c@c430000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c430000 0x0 0x10000>;
+			interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C16>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c0: i2c@c630000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c630000 0x0 0x10000>;
+			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C0>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c1: i2c@c640000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c640000 0x0 0x10000>;
+			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C1>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c4: i2c@c650000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c650000 0x0 0x10000>;
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C4>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c6: i2c@c670000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c670000 0x0 0x10000>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C6>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c7: i2c@c680000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c680000 0x0 0x10000>;
+			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C7>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c8: i2c@c690000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c690000 0x0 0x10000>;
+			interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C8>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c9: i2c@c6a0000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c6a0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C9>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c10: i2c@c6b0000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c6b0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C10>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c11: i2c@c6c0000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c6c0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C11>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
+		i2c12: i2c@c6d0000 {
+			compatible = "nvidia,tegra264-i2c";
+			reg = <0x00 0x0c6d0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA264_CLK_TOP_I2C>,
+				 <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA264_CLK_TOP_I2C>;
+			assigned-clock-parents = <&bpmp TEGRA264_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA264_RESET_I2C12>;
+			reset-names = "i2c";
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@46000000 {
 			compatible = "arm,gic-v3";
 			reg = <0x00 0x46000000 0x0 0x010000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/Makefile
index 4bfa926b6a08..296688f7cb26 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8039-t2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= hamoa-iot-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-tplink-archer-ax55-v1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp441.dtb
@@ -29,6 +30,12 @@ dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp433.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp449.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp453.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp454.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk.dtb
+
+lemans-evk-camera-csi1-imx577-dtbs	:= lemans-evk.dtb lemans-evk-camera-csi1-imx577.dtbo
+
+dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk-camera-csi1-imx577.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8216-samsung-fortuna3g.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-acer-a1-724.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-alcatel-idol347.dtb
@@ -71,6 +78,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-samsung-a7.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-sony-xperia-kanuti-tulip.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-wingtech-wt82918.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-wingtech-wt82918hd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-flipkart-rimob.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-motorola-potter.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-daisy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-mido.dtb
@@ -113,6 +121,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-xiaomi-sagit.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-fairphone-fp5.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-particle-tachyon.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-shift-otter.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
@@ -231,9 +240,6 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm632-motorola-ocean.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm636-sony-xperia-ganges-mermaid.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-lavender.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm670-google-sargo.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r1.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r2.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-db845c.dtb
 
 sdm845-db845c-navigation-mezzanine-dtbs	:= sdm845-db845c.dtb sdm845-db845c-navigation-mezzanine.dtbo
@@ -275,6 +281,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-sony-xperia-kumano-bahamut.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-sony-xperia-kumano-griffin.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-samsung-r8q.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-samsung-x1q.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx203.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx206.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-xiaomi-elish-boe.dtb
@@ -287,6 +295,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-sony-xperia-sagami-pdx214.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-sony-xperia-sagami-pdx215.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-qrd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-samsung-r0q.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx223.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx224.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8550-hdk.dtb
@@ -315,6 +324,10 @@ x1e80100-asus-zenbook-a14-el2-dtbs	:= x1e80100-asus-zenbook-a14.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-asus-zenbook-a14.dtb x1e80100-asus-zenbook-a14-el2.dtb
 x1e80100-crd-el2-dtbs	:= x1e80100-crd.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-crd.dtb x1e80100-crd-el2.dtb
+x1e80100-dell-inspiron-14-plus-7441-el2-dtbs	:= x1e80100-dell-inspiron-14-plus-7441.dtb x1-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-dell-inspiron-14-plus-7441.dtb x1e80100-dell-inspiron-14-plus-7441-el2.dtb
+x1e80100-dell-latitude-7455-el2-dtbs	:= x1e80100-dell-latitude-7455.dtb x1-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-dell-latitude-7455.dtb x1e80100-dell-latitude-7455-el2.dtb
 x1e80100-dell-xps13-9345-el2-dtbs	:= x1e80100-dell-xps13-9345.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-dell-xps13-9345.dtb x1e80100-dell-xps13-9345-el2.dtb
 x1e80100-hp-elitebook-ultra-g1q-el2-dtbs := x1e80100-hp-elitebook-ultra-g1q.dtb x1-el2.dtbo
@@ -333,3 +346,7 @@ x1p42100-asus-zenbook-a14-el2-dtbs	:= x1p42100-asus-zenbook-a14.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1p42100-asus-zenbook-a14.dtb x1p42100-asus-zenbook-a14-el2.dtb
 x1p42100-crd-el2-dtbs	:= x1p42100-crd.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1p42100-crd.dtb x1p42100-crd-el2.dtb
+x1p42100-hp-omnibook-x14-el2-dtbs := x1p42100-hp-omnibook-x14.dtb x1-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= x1p42100-hp-omnibook-x14.dtb x1p42100-hp-omnibook-x14-el2.dtb
+x1p42100-lenovo-thinkbook-16-el2-dtbs	:= x1p42100-lenovo-thinkbook-16.dtb x1-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= x1p42100-lenovo-thinkbook-16.dtb x1p42100-lenovo-thinkbook-16-el2.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 5d0eab1c940d..4c1d98aba07f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
@@ -157,8 +157,6 @@
 	status = "okay";
 
 	adv_bridge: bridge@39 {
-		status = "okay";
-
 		compatible = "adi,adv7533";
 		reg = <0x39>;
 
@@ -181,7 +179,7 @@
 		pinctrl-names = "default","sleep";
 		pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
 		pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
-		#sound-dai-cells = <1>;
+		#sound-dai-cells = <0>;
 
 		ports {
 			#address-cells = <1>;
@@ -346,7 +344,7 @@
 			sound-dai = <&lpass MI2S_QUATERNARY>;
 		};
 		codec {
-			sound-dai = <&adv_bridge 0>;
+			sound-dai = <&adv_bridge>;
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
new file mode 100644
index 000000000000..df8d6e5c1f45
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
@@ -0,0 +1,1222 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "hamoa-iot-som.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Hamoa IoT EVK";
+	compatible = "qcom,hamoa-iot-evk", "qcom,hamoa-iot-som", "qcom,x1e80100";
+	chassis-type = "embedded";
+
+	aliases {
+		serial0 = &uart21;
+		serial1 = &uart14;
+	};
+
+	wcd938x: audio-codec {
+		compatible = "qcom,wcd9385-codec";
+
+		pinctrl-0 = <&wcd_default>;
+		pinctrl-names = "default";
+
+		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+		qcom,micbias4-microvolt = <1800000>;
+		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000
+							 500000 500000 500000 500000>;
+		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+		qcom,rx-device = <&wcd_rx>;
+		qcom,tx-device = <&wcd_tx>;
+
+		vdd-buck-supply = <&vreg_l15b_1p8>;
+		vdd-rxtx-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l15b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob1>;
+
+		#sound-dai-cells = <1>;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	pmic-glink {
+		compatible = "qcom,x1e80100-pmic-glink",
+			     "qcom,sm8550-pmic-glink",
+			     "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 123 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 125 GPIO_ACTIVE_HIGH>;
+
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss0_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss0_ss_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss0_sbu: endpoint {
+						remote-endpoint = <&usb_1_ss0_sbu_mux>;
+					};
+				};
+			};
+		};
+
+		connector@1 {
+			compatible = "usb-c-connector";
+			reg = <1>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss1_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss1_ss_in: endpoint {
+						remote-endpoint = <&retimer_ss1_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss1_con_sbu_in: endpoint {
+						remote-endpoint = <&retimer_ss1_con_sbu_out>;
+					};
+				};
+			};
+		};
+
+		connector@2 {
+			compatible = "usb-c-connector";
+			reg = <2>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss2_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss2_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss2_ss_in: endpoint {
+						remote-endpoint = <&retimer_ss2_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss2_con_sbu_in: endpoint {
+						remote-endpoint = <&retimer_ss2_con_sbu_out>;
+					};
+				};
+			};
+		};
+	};
+
+	vreg_edp_3p3: regulator-edp-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	/* Left unused as the retimer is not used on this board. */
+	vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_1p15: regulator-rtmr1-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_1p8: regulator-rtmr1-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_3p3: regulator-rtmr1-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr2_1p15: regulator-rtmr2-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR2_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&tlmm 189 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb2_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr2_1p8: regulator-rtmr2-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR2_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 126 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb2_pwr_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr2_3p3: regulator-rtmr2-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR2_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 187 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb2_pwr_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	/*
+	 * TODO: These two regulators are actually part of the removable M.2
+	 * card and not the EVK mainboard. Need to describe this differently.
+	 * Functionally it works correctly, because all we need to do is to
+	 * turn on the actual 3.3V supply above.
+	 */
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vreg_wwan: regulator-wwan {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDX_VPH_PWR";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 221 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wwan_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	sound {
+		compatible = "qcom,x1e80100-sndcard";
+		model = "X1E80100-EVK";
+		audio-routing = "WooferLeft IN", "WSA WSA_SPK1 OUT",
+				"TweeterLeft IN", "WSA WSA_SPK2 OUT",
+				"WooferRight IN", "WSA2 WSA_SPK2 OUT",
+				"TweeterRight IN", "WSA2 WSA_SPK2 OUT",
+				"IN1_HPHL", "HPHL_OUT",
+				"IN2_HPHR", "HPHR_OUT",
+				"AMIC2", "MIC BIAS2",
+				"VA DMIC0", "MIC BIAS3",
+				"VA DMIC1", "MIC BIAS3",
+				"VA DMIC2", "MIC BIAS1",
+				"VA DMIC3", "MIC BIAS1",
+				"TX SWR_INPUT1", "ADC2_OUTPUT";
+
+		wcd-playback-dai-link {
+			link-name = "WCD Playback";
+
+			codec {
+				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wcd-capture-dai-link {
+			link-name = "WCD Capture";
+
+			codec {
+				sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wsa-dai-link {
+			link-name = "WSA Playback";
+
+			codec {
+				sound-dai = <&left_woofer>,
+					    <&left_tweeter>,
+					    <&swr0 0>,
+					    <&lpass_wsamacro 0>,
+					    <&right_woofer>,
+					    <&right_tweeter>,
+					    <&swr3 0>,
+					    <&lpass_wsa2macro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		va-dai-link {
+			link-name = "VA Capture";
+
+			codec {
+				sound-dai = <&lpass_vamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	usb-1-ss0-sbu-mux {
+		compatible = "onnn,fsusb42", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 168 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 167 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb_1_ss0_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb_1_ss0_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_ss0_sbu>;
+			};
+		};
+	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vdddig-supply = <&vreg_wcn_0p95>;
+		vddrfa1p2-supply = <&vreg_wcn_1p9>;
+		vddrfa1p8-supply = <&vreg_wcn_1p9>;
+
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	typec-mux@8 {
+		compatible = "parade,ps8830";
+		reg = <0x08>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK5>;
+
+		vdd-supply = <&vreg_rtmr2_1p15>;
+		vdd33-supply = <&vreg_rtmr2_3p3>;
+		vdd33-cap-supply = <&vreg_rtmr2_3p3>;
+		vddar-supply = <&vreg_rtmr2_1p15>;
+		vddat-supply = <&vreg_rtmr2_1p15>;
+		vddio-supply = <&vreg_rtmr2_1p8>;
+
+		reset-gpios = <&tlmm 185 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&rtmr2_default>;
+		pinctrl-names = "default";
+
+		orientation-switch;
+		retimer-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				retimer_ss2_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss2_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				retimer_ss2_ss_in: endpoint {
+					remote-endpoint = <&usb_1_ss2_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				retimer_ss2_con_sbu_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss2_con_sbu_in>;
+				};
+			};
+		};
+	};
+};
+
+&i2c5 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	eusb3_repeater: redriver@47 {
+		compatible = "nxp,ptn3222";
+		reg = <0x47>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb3_reset_n>;
+		pinctrl-names = "default";
+	};
+
+	eusb5_repeater: redriver@43 {
+		compatible = "nxp,ptn3222";
+		reg = <0x43>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 7 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb5_reset_n>;
+		pinctrl-names = "default";
+	};
+
+	eusb6_repeater: redriver@4f {
+		compatible = "nxp,ptn3222";
+		reg = <0x4f>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb6_reset_n>;
+		pinctrl-names = "default";
+	};
+};
+
+&i2c7 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	typec-mux@8 {
+		compatible = "parade,ps8830";
+		reg = <0x8>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK4>;
+
+		vdd-supply = <&vreg_rtmr1_1p15>;
+		vdd33-supply = <&vreg_rtmr1_3p3>;
+		vdd33-cap-supply = <&vreg_rtmr1_3p3>;
+		vddar-supply = <&vreg_rtmr1_1p15>;
+		vddat-supply = <&vreg_rtmr1_1p15>;
+		vddio-supply = <&vreg_rtmr1_1p8>;
+
+		reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&rtmr1_default>;
+		pinctrl-names = "default";
+
+		retimer-switch;
+		orientation-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				retimer_ss1_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss1_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				retimer_ss1_ss_in: endpoint {
+					remote-endpoint = <&usb_1_ss1_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				retimer_ss1_con_sbu_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss1_con_sbu_in>;
+				};
+			};
+		};
+	};
+};
+
+&lpass_tlmm {
+	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
+		pins = "gpio12";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	spkr_23_sd_n_active: spkr-23-sd-n-active-state {
+		pins = "gpio13";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+};
+
+&lpass_vamacro {
+	pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
+	pinctrl-names = "default";
+
+	vdd-micb-supply = <&vreg_l1b_1p8>;
+	qcom,dmic-sample-rate = <4800000>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp2 {
+	status = "okay";
+};
+
+&mdss_dp2_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+	/delete-property/ #sound-dai-cells;
+
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	aux-bus {
+		panel {
+			compatible = "edp-panel";
+			power-supply = <&vreg_edp_3p3>;
+
+			port {
+				edp_panel_in: endpoint {
+					remote-endpoint = <&mdss_dp3_out>;
+				};
+			};
+		};
+	};
+};
+
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp_panel_in>;
+};
+
+&mdss_dp3_phy {
+	vdda-phy-supply = <&vreg_l3j_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pcie6a {
+	vddpe-3v3-supply = <&vreg_nvme>;
+};
+
+&pm8550_gpios {
+	rtmr0_default: rtmr0-reset-n-active-state {
+		pins = "gpio10";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+
+	usb0_3p3_reg_en: usb0-3p3-reg-en-state {
+		pins = "gpio11";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pm8550ve_9_gpios {
+	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pmc8380_5_gpios {
+	usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&smb2360_0 {
+	status = "okay";
+};
+
+&smb2360_0_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l2b_3p0>;
+};
+
+&smb2360_1 {
+	status = "okay";
+};
+
+&smb2360_1_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l14b_3p0>;
+};
+
+&smb2360_2 {
+	status = "okay";
+};
+
+&smb2360_2_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l8b_3p0>;
+};
+
+&swr0 {
+	status = "okay";
+
+	pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
+	pinctrl-names = "default";
+
+	/* WSA8845, Left Woofer */
+	left_woofer: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "WooferLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Left Tweeter */
+	left_tweeter: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TweeterLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	/* WCD9385 RX */
+	wcd_rx: codec@0,4 {
+		compatible = "sdw20217010d00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	/* WCD9385 TX */
+	wcd_tx: codec@0,3 {
+		compatible = "sdw20217010d00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <2 2 3 4>;
+	};
+};
+
+&swr3 {
+	status = "okay";
+
+	pinctrl-0 = <&wsa2_swr_active>, <&spkr_23_sd_n_active>;
+	pinctrl-names = "default";
+
+	/* WSA8845, Right Woofer */
+	right_woofer: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "WooferRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Right Tweeter */
+	right_tweeter: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TweeterRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&tlmm {
+	edp_reg_en: edp-reg-en-state {
+		pins = "gpio70";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	eusb3_reset_n: eusb3-reset-n-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	eusb5_reset_n: eusb5-reset-n-state {
+		pins = "gpio7";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+		output-low;
+	};
+
+	eusb6_reset_n: eusb6-reset-n-state {
+		pins = "gpio184";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+		output-low;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio18";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	rtmr1_default: rtmr1-reset-n-active-state {
+		pins = "gpio176";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	rtmr2_default: rtmr2-reset-n-active-state {
+		pins = "gpio185";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb1_pwr_1p15_reg_en: usb1-pwr-1p15-reg-en-state {
+		pins = "gpio188";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb1_pwr_1p8_reg_en: usb1-pwr-1p8-reg-en-state {
+		pins = "gpio175";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb1_pwr_3p3_reg_en: usb1-pwr-3p3-reg-en-state {
+		pins = "gpio186";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb2_pwr_1p15_reg_en: usb2-pwr-1p15-reg-en-state {
+		pins = "gpio189";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb2_pwr_1p8_reg_en: usb2-pwr-1p8-reg-en-state {
+		pins = "gpio126";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb2_pwr_3p3_reg_en: usb2-pwr-3p3-reg-en-state {
+		pins = "gpio187";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb_1_ss0_sbu_default: usb-1-ss0-sbu-state {
+		mode-pins {
+			pins = "gpio166";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+			output-high;
+		};
+
+		oe-n-pins {
+			pins = "gpio168";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+		};
+
+		sel-pins {
+			pins = "gpio167";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+		};
+	};
+
+	wcd_default: wcd-reset-n-active-state {
+		pins = "gpio191";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	wcn_bt_en: wcn-bt-en-state {
+		pins = "gpio116";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wwan_sw_en: wwan-sw-en-state {
+		pins = "gpio221";
+		function = "gpio";
+		drive-strength = <4>;
+		bias-disable;
+	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	/* Switches USB signal routing between the USB connector and the Wi-Fi card. */
+	wcn_usb_sw_n: wcn-usb-sw-n-state {
+		pins = "gpio225";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-high;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
+};
+
+&uart21 {
+	compatible = "qcom,geni-debug-uart";
+
+	status = "okay";
+};
+
+&usb_1_ss0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss0_hs_in>;
+};
+
+&usb_1_ss0_hsphy {
+	phys = <&smb2360_0_eusb2_repeater>;
+};
+
+&usb_1_ss0_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss0_ss_in>;
+};
+
+&usb_1_ss1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss1_hs_in>;
+};
+
+&usb_1_ss1_hsphy {
+	phys = <&smb2360_1_eusb2_repeater>;
+};
+
+&usb_1_ss1_qmpphy_out {
+	remote-endpoint = <&retimer_ss1_ss_in>;
+};
+
+&usb_1_ss2_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss2_hs_in>;
+};
+
+&usb_1_ss2_hsphy {
+	phys = <&smb2360_2_eusb2_repeater>;
+};
+
+&usb_1_ss2_qmpphy_out {
+	remote-endpoint = <&retimer_ss2_ss_in>;
+};
+
+&usb_2_hsphy {
+	phys = <&eusb5_repeater>;
+
+	pinctrl-0 = <&wcn_usb_sw_n>;
+	pinctrl-names = "default";
+};
+
+&usb_mp_hsphy0 {
+	phys = <&eusb3_repeater>;
+};
+
+&usb_mp_hsphy1 {
+	phys = <&eusb6_repeater>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
new file mode 100644
index 000000000000..ef1b22b08c1b
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi
@@ -0,0 +1,619 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include "x1e80100.dtsi"
+#include "x1e80100-pmics.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/ {
+	reserved-memory {
+		linux,cma {
+			compatible = "shared-dma-pool";
+			size = <0x0 0x8000000>;
+			reusable;
+			linux,cma-default;
+		};
+	};
+};
+
+&apps_rsc {
+	/* PMC8380C_B */
+	regulators-0 {
+		compatible = "qcom,pm8550-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-bob1-supply = <&vph_pwr>;
+		vdd-bob2-supply = <&vph_pwr>;
+		vdd-l1-l4-l10-supply = <&vreg_s4c_1p8>;
+		vdd-l2-l13-l14-supply = <&vreg_bob1>;
+		vdd-l5-l16-supply = <&vreg_bob1>;
+		vdd-l6-l7-supply = <&vreg_bob2>;
+		vdd-l8-l9-supply = <&vreg_bob1>;
+		vdd-l12-supply = <&vreg_s5j_1p2>;
+		vdd-l15-supply = <&vreg_s4c_1p8>;
+		vdd-l17-supply = <&vreg_bob2>;
+
+		vreg_bob1: bob1 {
+			regulator-name = "vreg_bob1";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob2: bob2 {
+			regulator-name = "vreg_bob2";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_1p8: ldo1 {
+			regulator-name = "vreg_l1b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-name = "vreg_l2b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4b_1p8: ldo4 {
+			regulator-name = "vreg_l4b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5b_3p0: ldo5 {
+			regulator-name = "vreg_l5b_3p0";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b_1p8: ldo6 {
+			regulator-name = "vreg_l6b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p8: ldo7 {
+			regulator-name = "vreg_l7b_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_3p0: ldo8 {
+			regulator-name = "vreg_l8b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_2p9: ldo9 {
+			regulator-name = "vreg_l9b_2p9";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10b_1p8: ldo10 {
+			regulator-name = "vreg_l10b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_1p2: ldo12 {
+			regulator-name = "vreg_l12b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l13b_3p0: ldo13 {
+			regulator-name = "vreg_l13b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14b_3p0: ldo14 {
+			regulator-name = "vreg_l14b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_1p8: ldo15 {
+			regulator-name = "vreg_l15b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l16b_2p9: ldo16 {
+			regulator-name = "vreg_l16b_2p9";
+			regulator-min-microvolt = <2912000>;
+			regulator-max-microvolt = <2912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17b_2p5: ldo17 {
+			regulator-name = "vreg_l17b_2p5";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380VE_C */
+	regulators-1 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s4-supply = <&vph_pwr>;
+
+		vreg_s4c_1p8: smps4 {
+			regulator-name = "vreg_s4c_1p8";
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c_1p2: ldo1 {
+			regulator-name = "vreg_l1c_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_0p8: ldo2 {
+			regulator-name = "vreg_l2c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_0p8: ldo3 {
+			regulator-name = "vreg_l3c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380_D */
+	regulators-2 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s4c_1p8>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_l1d_0p8: ldo1 {
+			regulator-name = "vreg_l1d_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2d_0p9: ldo2 {
+			regulator-name = "vreg_l2d_0p9";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3d_1p8: ldo3 {
+			regulator-name = "vreg_l3d_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380_E */
+	regulators-3 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+
+		vreg_l2e_0p8: ldo2 {
+			regulator-name = "vreg_l2e_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3e_1p2: ldo3 {
+			regulator-name = "vreg_l3e_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380_F */
+	regulators-4 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "f";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_s1f_0p7: smps1 {
+			regulator-name = "vreg_s1f_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1f_1p0: ldo1 {
+			regulator-name = "vreg_l1f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f_1p0: ldo2 {
+			regulator-name = "vreg_l2f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3f_1p0: ldo3 {
+			regulator-name = "vreg_l3f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380VE_I */
+	regulators-6 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "i";
+
+		vdd-l1-supply = <&vreg_s4c_1p8>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+
+		vreg_s1i_0p9: smps1 {
+			regulator-name = "vreg_s1i_0p9";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s2i_1p0: smps2 {
+			regulator-name = "vreg_s2i_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1i_1p8: ldo1 {
+			regulator-name = "vreg_l1i_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2i_1p2: ldo2 {
+			regulator-name = "vreg_l2i_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3i_0p8: ldo3 {
+			regulator-name = "vreg_l3i_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	/* PMC8380VE_J */
+	regulators-7 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "j";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s5-supply = <&vph_pwr>;
+
+		vreg_s5j_1p2: smps5 {
+			regulator-name = "vreg_s5j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1j_0p8: ldo1 {
+			regulator-name = "vreg_l1j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2j_1p2: ldo2 {
+			regulator-name = "vreg_l2j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3j_0p8: ldo3 {
+			regulator-name = "vreg_l3j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&iris {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&pcie4 {
+	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l3i_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&pcie6a {
+	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie6a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie6a_phy {
+	vdda-phy-supply = <&vreg_l1d_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&qupv3_0 {
+	status = "okay";
+};
+
+&qupv3_1 {
+	status = "okay";
+};
+
+&qupv3_2 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <34 2>, /* TPM LP & INT */
+			       <44 4>; /* SPI (TPM) */
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie6a_default: pcie6a-default-state {
+		clkreq-n-pins {
+			pins = "gpio153";
+			function = "pcie6a_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio152";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio154";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+
+		};
+	};
+};
+
+&usb_1_ss0 {
+	status = "okay";
+};
+
+&usb_1_ss0_dwc3 {
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_ss0_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&usb_1_ss0_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l1j_0p8>;
+
+	status = "okay";
+};
+
+&usb_1_ss1 {
+	status = "okay";
+};
+
+&usb_1_ss1_dwc3 {
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_ss1_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&usb_1_ss1_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l2d_0p9>;
+
+	status = "okay";
+};
+
+&usb_1_ss2 {
+	status = "okay";
+};
+
+&usb_1_ss2_dwc3 {
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_ss2_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&usb_1_ss2_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l2d_0p9>;
+
+	status = "okay";
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_2_hsphy {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&usb_mp {
+	status = "okay";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&usb_mp_hsphy1 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
index 43def95e9275..df3cbb7c79c4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
@@ -120,5 +120,6 @@
 };
 
 &xo_board_clk {
-	clock-frequency = <24000000>;
+	clock-div = <4>;
+	clock-mult = <1>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
index 5bb021cb29cd..7a25af57749c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
@@ -124,5 +124,6 @@
 };
 
 &xo_board_clk {
-	clock-frequency = <24000000>;
+	clock-div = <4>;
+	clock-mult = <1>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 130360014c5e..f024b3cba33f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -2,13 +2,15 @@
 /*
  * IPQ5018 SoC device tree source
  *
- * Copyright (c) 2023 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023-2025 The Linux Foundation. All rights reserved.
  */
 
 #include <dt-bindings/clock/qcom,apss-ipq.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-ipq5018.h>
+#include <dt-bindings/clock/qcom,ipq5018-cmn-pll.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/qcom,gcc-ipq5018.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -16,14 +18,41 @@
 	#size-cells = <2>;
 
 	clocks {
+		gephy_rx_clk: gephy-rx-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <125000000>;
+			#clock-cells = <0>;
+		};
+
+		gephy_tx_clk: gephy-tx-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <125000000>;
+			#clock-cells = <0>;
+		};
+
+		ref_96mhz_clk: ref-96mhz-clk {
+			compatible = "fixed-factor-clock";
+			clocks = <&xo_clk>;
+			#clock-cells = <0>;
+			clock-div = <1>;
+			clock-mult = <2>;
+		};
+
 		sleep_clk: sleep-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 		};
 
 		xo_board_clk: xo-board-clk {
+			compatible = "fixed-factor-clock";
+			clocks = <&ref_96mhz_clk>;
+			#clock-cells = <0>;
+		};
+
+		xo_clk: xo-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
+			clock-frequency = <48000000>;
 		};
 	};
 
@@ -39,6 +68,7 @@
 			next-level-cache = <&l2_0>;
 			clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -49,6 +79,7 @@
 			next-level-cache = <&l2_0>;
 			clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		l2_0: l2-cache {
@@ -182,6 +213,201 @@
 			status = "disabled";
 		};
 
+		mdio0: mdio@88000 {
+			compatible = "qcom,ipq5018-mdio";
+			reg = <0x00088000 0x64>,
+			      <0x019475c4 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clocks = <&gcc GCC_MDIO0_AHB_CLK>;
+			clock-names = "gcc_mdio_ahb_clk";
+
+			status = "disabled";
+
+			ge_phy: ethernet-phy@7 {
+				compatible = "ethernet-phy-id004d.d0c0";
+				reg = <7>;
+
+				resets = <&gcc GCC_GEPHY_MISC_ARES>;
+			};
+		};
+
+		mdio1: mdio@90000 {
+			compatible = "qcom,ipq5018-mdio";
+			reg = <0x00090000 0x64>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clocks = <&gcc GCC_MDIO1_AHB_CLK>;
+			clock-names = "gcc_mdio_ahb_clk";
+
+			status = "disabled";
+		};
+
+		cmn_pll: clock-controller@9b000 {
+			compatible = "qcom,ipq5018-cmn-pll";
+			reg = <0x0009b000 0x800>;
+			clocks = <&ref_96mhz_clk>,
+				 <&gcc GCC_CMN_BLK_AHB_CLK>,
+				 <&gcc GCC_CMN_BLK_SYS_CLK>;
+			clock-names = "ref",
+				      "ahb",
+				      "sys";
+			#clock-cells = <1>;
+			assigned-clocks = <&cmn_pll IPQ5018_CMN_PLL_CLK>;
+			assigned-clock-rates-u64 = /bits/ 64 <9600000000>;
+		};
+
+		qfprom: qfprom@a0000 {
+			compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
+			reg = <0x000a0000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			tsens_mode: mode@249 {
+				reg = <0x249 0x1>;
+				bits = <0 3>;
+			};
+
+			tsens_base1: base1@249 {
+				reg = <0x249 0x2>;
+				bits = <3 8>;
+			};
+
+			tsens_base2: base2@24a {
+				reg = <0x24a 0x2>;
+				bits = <3 8>;
+			};
+
+			tsens_s0_p1: s0-p1@24b {
+				reg = <0x24b 0x2>;
+				bits = <2 6>;
+			};
+
+			tsens_s0_p2: s0-p2@24c {
+				reg = <0x24c 0x1>;
+				bits = <1 6>;
+			};
+
+			tsens_s1_p1: s1-p1@24c {
+				reg = <0x24c 0x2>;
+				bits = <7 6>;
+			};
+
+			tsens_s1_p2: s1-p2@24d {
+				reg = <0x24d 0x2>;
+				bits = <5 6>;
+			};
+
+			tsens_s2_p1: s2-p1@24e {
+				reg = <0x24e 0x2>;
+				bits = <3 6>;
+			};
+
+			tsens_s2_p2: s2-p2@24f {
+				reg = <0x24f 0x1>;
+				bits = <1 6>;
+			};
+
+			tsens_s3_p1: s3-p1@24f {
+				reg = <0x24f 0x2>;
+				bits = <7 6>;
+			};
+
+			tsens_s3_p2: s3-p2@250 {
+				reg = <0x250 0x2>;
+				bits = <5 6>;
+			};
+
+			tsens_s4_p1: s4-p1@251 {
+				reg = <0x251 0x2>;
+				bits = <3 6>;
+			};
+
+			tsens_s4_p2: s4-p2@254 {
+				reg = <0x254 0x1>;
+				bits = <0 6>;
+			};
+		};
+
+		prng: rng@e3000 {
+			compatible = "qcom,prng-ee";
+			reg = <0x000e3000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+			status = "disabled";
+		};
+
+		tsens: thermal-sensor@4a9000 {
+			compatible = "qcom,ipq5018-tsens", "qcom,tsens-v1";
+			reg = <0x004a9000 0x1000>,
+			      <0x004a8000 0x1000>;
+
+			nvmem-cells = <&tsens_mode>,
+				      <&tsens_base1>,
+				      <&tsens_base2>,
+				      <&tsens_s0_p1>,
+				      <&tsens_s0_p2>,
+				      <&tsens_s1_p1>,
+				      <&tsens_s1_p2>,
+				      <&tsens_s2_p1>,
+				      <&tsens_s2_p2>,
+				      <&tsens_s3_p1>,
+				      <&tsens_s3_p2>,
+				      <&tsens_s4_p1>,
+				      <&tsens_s4_p2>;
+
+			nvmem-cell-names = "mode",
+					   "base1",
+					   "base2",
+					   "s0_p1",
+					   "s0_p2",
+					   "s1_p1",
+					   "s1_p2",
+					   "s2_p1",
+					   "s2_p2",
+					   "s3_p1",
+					   "s3_p2",
+					   "s4_p1",
+					   "s4_p2";
+
+			interrupts = <GIC_SPI 184 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "uplow";
+			#qcom,sensors = <5>;
+			#thermal-sensor-cells = <1>;
+		};
+
+		cryptobam: dma-controller@704000 {
+			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+			reg = <0x00704000 0x20000>;
+			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
+			clock-names = "bam_clk";
+
+			#dma-cells = <1>;
+			qcom,ee = <1>;
+			qcom,controlled-remotely;
+		};
+
+		crypto: crypto@73a000 {
+			compatible = "qcom,crypto-v5.1";
+			reg = <0x0073a000 0x6000>;
+
+			clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
+				 <&gcc GCC_CRYPTO_AXI_CLK>,
+				 <&gcc GCC_CRYPTO_CLK>;
+			clock-names = "iface",
+				      "bus",
+				      "core";
+
+			dmas = <&cryptobam 2>,
+			       <&cryptobam 3>;
+			dma-names = "rx",
+				    "tx";
+		};
+
 		tlmm: pinctrl@1000000 {
 			compatible = "qcom,ipq5018-tlmm";
 			reg = <0x01000000 0x300000>;
@@ -208,8 +434,8 @@
 				 <&pcie0_phy>,
 				 <&pcie1_phy>,
 				 <0>,
-				 <0>,
-				 <0>,
+				 <&gephy_rx_clk>,
+				 <&gephy_tx_clk>,
 				 <0>,
 				 <0>;
 			#clock-cells = <1>;
@@ -264,6 +490,16 @@
 			status = "disabled";
 		};
 
+		blsp1_uart2: serial@78b0000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x078b0000 0x200>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			status = "disabled";
+		};
+
 		blsp1_spi1: spi@78b5000 {
 			compatible = "qcom,spi-qup-v2.2.1";
 			#address-cells = <1>;
@@ -278,6 +514,59 @@
 			status = "disabled";
 		};
 
+		blsp1_i2c3: i2c@78b7000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x078b7000 0x600>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+			dmas = <&blsp_dma 9>, <&blsp_dma 8>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		qpic_bam: dma-controller@7984000 {
+			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+			reg = <0x07984000 0x1c000>;
+
+			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_QPIC_AHB_CLK>;
+			clock-names = "bam_clk";
+
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+
+			status = "disabled";
+		};
+
+		qpic_nand: spi@79b0000 {
+			compatible = "qcom,ipq5018-snand", "qcom,ipq9574-snand";
+			reg = <0x079b0000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clocks = <&gcc GCC_QPIC_CLK>,
+				 <&gcc GCC_QPIC_AHB_CLK>,
+				 <&gcc GCC_QPIC_IO_MACRO_CLK>;
+			clock-names = "core",
+				      "aon",
+				      "iom";
+
+			dmas = <&qpic_bam 0>,
+			       <&qpic_bam 1>,
+			       <&qpic_bam 2>;
+			dma-names = "tx",
+				    "rx",
+				    "cmd";
+
+			status = "disabled";
+		};
+
 		usb: usb@8af8800 {
 			compatible = "qcom,ipq5018-dwc3", "qcom,dwc3";
 			reg = <0x08af8800 0x400>;
@@ -453,7 +742,7 @@
 			max-link-speed = <2>;
 
 			phys = <&pcie1_phy>;
-			phy-names ="pciephy";
+			phy-names = "pciephy";
 
 			ranges = <0x01000000 0 0x00000000 0x80200000 0 0x00100000>,
 				 <0x02000000 0 0x80300000 0x80300000 0 0x10000000>;
@@ -481,10 +770,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 142 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 143 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 144 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 145 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
 				 <&gcc GCC_PCIE1_AXI_M_CLK>,
@@ -554,7 +843,7 @@
 			max-link-speed = <2>;
 
 			phys = <&pcie0_phy>;
-			phy-names ="pciephy";
+			phy-names = "pciephy";
 
 			ranges = <0x01000000 0 0x00000000 0xa0200000 0 0x00100000>,
 				 <0x02000000 0 0xa0300000 0xa0300000 0 0x10000000>;
@@ -582,10 +871,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 75 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 78 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 79 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 83 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
 				 <&gcc GCC_PCIE0_AXI_M_CLK>,
@@ -631,6 +920,70 @@
 		};
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			thermal-sensors = <&tsens 2>;
+
+			trips {
+				cpu-critical {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+
+				cpu_alert: cpu-passive {
+					temperature = <100000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		gephy-thermal {
+			thermal-sensors = <&tsens 4>;
+
+			trips {
+				gephy-critical {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		top-glue-thermal {
+			thermal-sensors = <&tsens 3>;
+
+			trips {
+				top-glue-critical {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		ubi32-thermal {
+			thermal-sensors = <&tsens 1>;
+
+			trips {
+				ubi32-critical {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5332.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index bd28c490415f..45fc512a3bab 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -632,10 +632,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 412 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 413 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 414 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 415 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE3X2_AXI_M_CLK>,
 				 <&gcc GCC_PCIE3X2_AXI_S_CLK>,
@@ -736,10 +736,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 35 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 36 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 37 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 38 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE3X1_0_AXI_M_CLK>,
 				 <&gcc GCC_PCIE3X1_0_AXI_S_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
index 1f89530cb035..738618551203 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
@@ -2,7 +2,7 @@
 /*
  * IPQ5424 RDP466 board device tree source
  *
- * Copyright (c) 2024 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024-2025 The Linux Foundation. All rights reserved.
  */
 
 /dts-v1/;
@@ -224,6 +224,13 @@
 		};
 	};
 
+	uart0_pins: uart0-default-state {
+		pins = "gpio10", "gpio11", "gpio12", "gpio13";
+		function = "uart0";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+
 	pcie2_default_state: pcie2-default-state {
 		pins = "gpio31";
 		function = "gpio";
@@ -239,6 +246,17 @@
 	};
 };
 
+&uart0 {
+	pinctrl-0 = <&uart0_pins>;
+	pinctrl-names = "default";
+	/*
+	 * The required initialization for this SE is not handled by the
+	 * bootloader. Therefore, keep the device in "reserved" state until
+	 * linux gains support for configuring the SE.
+	 */
+	status = "reserved";
+};
+
 &uart1 {
 	pinctrl-0 = <&uart1_pins>;
 	pinctrl-names = "default";
@@ -253,6 +271,26 @@
 	status = "okay";
 };
 
+/*
+ * The bootstrap pins for the board select the XO clock frequency that
+ * supports 48 MHZ, 96 MHZ or 192 MHZ. This setting automatically
+ * enables the right dividers, to ensure the reference clock output
+ * from WiFi to the CMN PLL is 48 MHZ.
+ */
+&ref_48mhz_clk {
+	clock-div = <1>;
+	clock-mult = <1>;
+};
+
+/*
+ * The frequency of xo_board is fixed to 24 MHZ, which is routed
+ * from WiFi output clock 48 MHZ divided by 2.
+ */
 &xo_board {
-	clock-frequency = <24000000>;
+	clock-div = <2>;
+	clock-mult = <1>;
+};
+
+&xo_clk {
+	clock-frequency = <48000000>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index 66bd2261eb25..ef2b52f3597d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -3,10 +3,12 @@
  * IPQ5424 device tree source
  *
  * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,apss-ipq.h>
+#include <dt-bindings/clock/qcom,ipq5424-cmn-pll.h>
 #include <dt-bindings/clock/qcom,ipq5424-gcc.h>
 #include <dt-bindings/reset/qcom,ipq5424-gcc.h>
 #include <dt-bindings/interconnect/qcom,ipq5424.h>
@@ -18,12 +20,24 @@
 	interrupt-parent = <&intc>;
 
 	clocks {
+		ref_48mhz_clk: ref-48mhz-clk {
+			compatible = "fixed-factor-clock";
+			clocks = <&xo_clk>;
+			#clock-cells = <0>;
+		};
+
 		sleep_clk: sleep-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 		};
 
 		xo_board: xo-board-clk {
+			compatible = "fixed-factor-clock";
+			clocks = <&ref_48mhz_clk>;
+			#clock-cells = <0>;
+		};
+
+		xo_clk: xo-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 		};
@@ -39,6 +53,11 @@
 			reg = <0x0>;
 			enable-method = "psci";
 			next-level-cache = <&l2_0>;
+			clocks = <&apss_clk APSS_SILVER_CORE_CLK>;
+			clock-names = "cpu";
+			operating-points-v2 = <&cpu_opp_table>;
+			interconnects = <&apss_clk MASTER_CPU &apss_clk SLAVE_L3>;
+
 			l2_0: l2-cache {
 				compatible = "cache";
 				cache-level = <2>;
@@ -59,6 +78,10 @@
 			enable-method = "psci";
 			reg = <0x100>;
 			next-level-cache = <&l2_100>;
+			clocks = <&apss_clk APSS_SILVER_CORE_CLK>;
+			clock-names = "cpu";
+			operating-points-v2 = <&cpu_opp_table>;
+			interconnects = <&apss_clk MASTER_CPU &apss_clk SLAVE_L3>;
 
 			l2_100: l2-cache {
 				compatible = "cache";
@@ -74,6 +97,10 @@
 			enable-method = "psci";
 			reg = <0x200>;
 			next-level-cache = <&l2_200>;
+			clocks = <&apss_clk APSS_SILVER_CORE_CLK>;
+			clock-names = "cpu";
+			operating-points-v2 = <&cpu_opp_table>;
+			interconnects = <&apss_clk MASTER_CPU &apss_clk SLAVE_L3>;
 
 			l2_200: l2-cache {
 				compatible = "cache";
@@ -89,6 +116,10 @@
 			enable-method = "psci";
 			reg = <0x300>;
 			next-level-cache = <&l2_300>;
+			clocks = <&apss_clk APSS_SILVER_CORE_CLK>;
+			clock-names = "cpu";
+			operating-points-v2 = <&cpu_opp_table>;
+			interconnects = <&apss_clk MASTER_CPU &apss_clk SLAVE_L3>;
 
 			l2_300: l2-cache {
 				compatible = "cache";
@@ -106,6 +137,36 @@
 		};
 	};
 
+	cpu_opp_table: opp-table-cpu {
+		compatible = "operating-points-v2-kryo-cpu";
+		opp-shared;
+		nvmem-cells = <&cpu_speed_bin>;
+
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <850000>;
+			opp-supported-hw = <0x3>;
+			clock-latency-ns = <200000>;
+			opp-peak-kBps = <816000>;
+		};
+
+		opp-1416000000 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <850000>;
+			opp-supported-hw = <0x3>;
+			clock-latency-ns = <200000>;
+			opp-peak-kBps = <984000>;
+		};
+
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <1000000>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <200000>;
+			opp-peak-kBps = <1272000>;
+		};
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the size */
@@ -150,6 +211,12 @@
 
 			hwlocks = <&tcsr_mutex 3>;
 		};
+
+		tfa@8a832000 {
+			reg = <0x0 0x8a832000 0x0 0x7d000>;
+			no-map;
+			status = "disabled";
+		};
 	};
 
 	soc@0 {
@@ -210,6 +277,18 @@
 			status = "disabled";
 		};
 
+		cmn_pll: clock-controller@9b000 {
+			compatible = "qcom,ipq5424-cmn-pll";
+			reg = <0 0x0009b000 0 0x800>;
+			clocks = <&ref_48mhz_clk>,
+				 <&gcc GCC_CMN_12GPLL_AHB_CLK>,
+				 <&gcc GCC_CMN_12GPLL_SYS_CLK>;
+			clock-names = "ref", "ahb", "sys";
+			#clock-cells = <1>;
+			assigned-clocks = <&cmn_pll IPQ5424_CMN_PLL_CLK>;
+			assigned-clock-rates-u64 = /bits/ 64 <12000000000>;
+		};
+
 		efuse@a4000 {
 			compatible = "qcom,ipq5424-qfprom", "qcom,qfprom";
 			reg = <0 0x000a4000 0 0x741>;
@@ -363,6 +442,18 @@
 			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		qfprom@a6000 {
+			compatible = "qcom,ipq5424-qfprom", "qcom,qfprom";
+			reg = <0x0 0x000a6000 0x0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			cpu_speed_bin: cpu-speed-bin@234 {
+				reg = <0x234 0x1>;
+				bits = <0 8>;
+			};
+		};
+
 		tlmm: pinctrl@1000000 {
 			compatible = "qcom,ipq5424-tlmm";
 			reg = <0 0x01000000 0 0x300000>;
@@ -417,6 +508,15 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 
+			uart0: serial@1a80000 {
+				compatible = "qcom,geni-uart";
+				reg = <0 0x01a80000 0 0x4000>;
+				clocks = <&gcc GCC_QUPV3_UART0_CLK>;
+				clock-names = "se";
+				interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
 			uart1: serial@1a84000 {
 				compatible = "qcom,geni-debug-uart";
 				reg = <0 0x01a84000 0 0x4000>;
@@ -471,6 +571,7 @@
 			compatible = "arm,gic-v3";
 			reg = <0 0xf200000 0 0x10000>, /* GICD */
 			      <0 0xf240000 0 0x80000>; /* GICR * 4 regions */
+			#address-cells = <0>;
 			#interrupt-cells = <0x3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;
@@ -705,6 +806,15 @@
 			};
 		};
 
+		apss_clk: clock-controller@fa80000 {
+			compatible = "qcom,ipq5424-apss-clk";
+			reg = <0x0 0x0fa80000 0x0 0x20000>;
+			clocks = <&xo_board>,
+				 <&gcc GPLL0>;
+			#clock-cells = <1>;
+			#interconnect-cells = <1>;
+		};
+
 		pcie3: pcie@40000000 {
 			compatible = "qcom,pcie-ipq5424", "qcom,pcie-ipq9574";
 			reg = <0x0 0x40000000 0x0 0xf1c>,
@@ -752,10 +862,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 479 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 480 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 481 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 482 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 480 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 482 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE3_AXI_M_CLK>,
 				 <&gcc GCC_PCIE3_AXI_S_CLK>,
@@ -855,10 +965,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 464 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 465 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 466 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 467 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE2_AXI_M_CLK>,
 				 <&gcc GCC_PCIE2_AXI_S_CLK>,
@@ -958,10 +1068,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 449 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 450 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 451 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 452 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE1_AXI_M_CLK>,
 				 <&gcc GCC_PCIE1_AXI_S_CLK>,
@@ -1061,10 +1171,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 436 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 437 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 436 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE0_AXI_M_CLK>,
 				 <&gcc GCC_PCIE0_AXI_S_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index bfe59b020841..40f1c262126e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -906,10 +906,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 75 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 78 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 79 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 83 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
 				 <&gcc GCC_PCIE0_AXI_M_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index fffb47ec2448..256e12cf6d54 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -867,13 +867,13 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 142
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 142
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 143
+					<0 0 0 2 &intc 0 GIC_SPI 143
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 144
+					<0 0 0 3 &intc 0 GIC_SPI 144
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 145
+					<0 0 0 4 &intc 0 GIC_SPI 145
 					 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
@@ -955,13 +955,13 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 75
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 75
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 78
+					<0 0 0 2 &intc 0 GIC_SPI 78
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 79
+					<0 0 0 3 &intc 0 GIC_SPI 79
 					 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 83
+					<0 0 0 4 &intc 0 GIC_SPI 83
 					 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
index fa7bb521e786..5a546a14998b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
@@ -128,36 +128,4 @@
 			bias-pull-up;
 		};
 	};
-
-	sdc_default_state: sdc-default-state {
-		clk-pins {
-			pins = "gpio5";
-			function = "sdc_clk";
-			drive-strength = <8>;
-			bias-disable;
-		};
-
-		cmd-pins {
-			pins = "gpio4";
-			function = "sdc_cmd";
-			drive-strength = <8>;
-			bias-pull-up;
-		};
-
-		data-pins {
-			pins = "gpio0", "gpio1", "gpio2",
-			       "gpio3", "gpio6", "gpio7",
-			       "gpio8", "gpio9";
-			function = "sdc_data";
-			drive-strength = <8>;
-			bias-pull-up;
-		};
-
-		rclk-pins {
-			pins = "gpio10";
-			function = "sdc_rclk";
-			drive-strength = <8>;
-			bias-pull-down;
-		};
-	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 815b5f9540b8..86c9cb9fffc9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -946,10 +946,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 35 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 49 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 84 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 85 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE1_AXI_M_CLK>,
 				 <&gcc GCC_PCIE1_AXI_S_CLK>,
@@ -1032,10 +1032,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 189 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 190 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 191 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 192 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE3_AXI_M_CLK>,
 				 <&gcc GCC_PCIE3_AXI_S_CLK>,
@@ -1118,10 +1118,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 164 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 165 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 186 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 187 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE2_AXI_M_CLK>,
 				 <&gcc GCC_PCIE2_AXI_S_CLK>,
@@ -1161,7 +1161,7 @@
 			status = "disabled";
 		};
 
-		pcie0: pci@28000000 {
+		pcie0: pcie@28000000 {
 			compatible = "qcom,pcie-ipq9574";
 			reg = <0x28000000 0xf1d>,
 			      <0x28000f20 0xa8>,
@@ -1203,10 +1203,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 75 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 78 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 79 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 83 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE0_AXI_M_CLK>,
 				 <&gcc GCC_PCIE0_AXI_S_CLK>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/lemans-auto.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-auto.dtsi
new file mode 100644
index 000000000000..8db958d60fd1
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-auto.dtsi
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include "lemans.dtsi"
+
+/delete-node/ &pil_camera_mem;
+/delete-node/ &pil_adsp_mem;
+/delete-node/ &q6_adsp_dtb_mem;
+/delete-node/ &q6_gdsp0_dtb_mem;
+/delete-node/ &pil_gdsp0_mem;
+/delete-node/ &pil_gdsp1_mem;
+/delete-node/ &q6_gdsp1_dtb_mem;
+/delete-node/ &q6_cdsp0_dtb_mem;
+/delete-node/ &pil_cdsp0_mem;
+/delete-node/ &pil_gpu_mem;
+/delete-node/ &pil_cdsp1_mem;
+/delete-node/ &q6_cdsp1_dtb_mem;
+/delete-node/ &pil_cvp_mem;
+/delete-node/ &pil_video_mem;
+/delete-node/ &gunyah_md_mem;
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		tz_ffi_mem: tz-ffi@91c00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x91c00000 0x0 0x1400000>;
+			no-map;
+		};
+
+		pil_camera_mem: pil-camera@95200000 {
+			reg = <0x0 0x95200000 0x0 0x500000>;
+			no-map;
+		};
+
+		pil_adsp_mem: pil-adsp@95c00000 {
+			reg = <0x0 0x95c00000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_gdsp0_mem: pil-gdsp0@97b00000 {
+			reg = <0x0 0x97b00000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_gdsp1_mem: pil-gdsp1@99900000 {
+			reg = <0x0 0x99900000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_cdsp0_mem: pil-cdsp0@9b800000 {
+			reg = <0x0 0x9b800000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_gpu_mem: pil-gpu@9d600000 {
+			reg = <0x0 0x9d600000 0x0 0x2000>;
+			no-map;
+		};
+
+		pil_cdsp1_mem: pil-cdsp1@9d700000 {
+			reg = <0x0 0x9d700000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_cvp_mem: pil-cvp@9f500000 {
+			reg = <0x0 0x9f500000 0x0 0x700000>;
+			no-map;
+		};
+
+		pil_video_mem: pil-video@9fc00000 {
+			reg = <0x0 0x9fc00000 0x0 0x700000>;
+			no-map;
+		};
+
+		audio_mdf_mem: audio-mdf-region@ae000000 {
+			reg = <0x0 0xae000000 0x0 0x1000000>;
+			no-map;
+		};
+
+		hyptz_reserved_mem: hyptz-reserved@beb00000 {
+			reg = <0x0 0xbeb00000 0x0 0x11500000>;
+			no-map;
+		};
+
+		trusted_apps_mem: trusted-apps@d1900000 {
+			reg = <0x0 0xd1900000 0x0 0x3800000>;
+			no-map;
+		};
+	};
+
+	firmware {
+		scm {
+			memory-region = <&tz_ffi_mem>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/lemans-evk-camera-csi1-imx577.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-evk-camera-csi1-imx577.dtso
new file mode 100644
index 000000000000..769befadd4e4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-evk-camera-csi1-imx577.dtso
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,sa8775p-camcc.h>
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+	vreg_cam1_1p8: regulator-cam1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_cam1";
+		startup-delay-us = <10000>;
+		enable-active-high;
+		gpio = <&pmm8654au_0_gpios 8 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&camss {
+	vdda-pll-supply = <&vreg_l1c>;
+	vdda-phy-supply = <&vreg_l4a>;
+
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@1 {
+			reg = <1>;
+
+			csiphy1_ep: endpoint {
+				clock-lanes = <7>;
+				data-lanes = <0 1 2 3>;
+				remote-endpoint = <&imx577_ep1>;
+			};
+		};
+	};
+};
+
+&cci1 {
+	pinctrl-0 = <&cci1_0_default>;
+	pinctrl-1 = <&cci1_0_sleep>;
+
+	status = "okay";
+};
+
+&cci1_i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	camera@1a {
+		compatible = "sony,imx577";
+		reg = <0x1a>;
+
+		reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&cam1_default>;
+		pinctrl-names = "default";
+
+		clocks = <&camcc CAM_CC_MCLK1_CLK>;
+		assigned-clocks = <&camcc CAM_CC_MCLK1_CLK>;
+		assigned-clock-rates = <24000000>;
+
+		dovdd-supply = <&vreg_s4a>;
+		avdd-supply = <&vreg_cam1_1p8>;
+
+		port {
+			imx577_ep1: endpoint {
+				clock-lanes = <7>;
+				link-frequencies = /bits/ 64 <600000000>;
+				data-lanes = <0 1 2 3>;
+				remote-endpoint = <&csiphy1_ep>;
+			};
+		};
+	};
+};
+
+&tlmm {
+	cam1_default: cam1-default-state {
+		mclk-pins {
+			pins = "gpio73";
+			function = "cam_mclk";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		rst-pins {
+			pins = "gpio133";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/lemans-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-evk.dts
new file mode 100644
index 000000000000..c1674421ff90
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -0,0 +1,776 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024-2025, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "lemans.dtsi"
+#include "lemans-pmics.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Lemans EVK";
+	compatible = "qcom,lemans-evk", "qcom,qcs9100", "qcom,sa8775p";
+
+	aliases {
+		ethernet0 = &ethernet0;
+		mmc1 = &sdhc;
+		serial0 = &uart10;
+	};
+
+	dmic: audio-codec-0 {
+		compatible = "dmic-codec";
+		#sound-dai-cells = <0>;
+		num-channels = <1>;
+	};
+
+	max98357a: audio-codec-1 {
+		compatible = "maxim,max98357a";
+		#sound-dai-cells = <0>;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	edp0-connector {
+		compatible = "dp-connector";
+		label = "EDP0";
+		type = "mini";
+
+		port {
+			edp0_connector_in: endpoint {
+				remote-endpoint = <&mdss0_dp0_out>;
+			};
+		};
+	};
+
+	edp1-connector {
+		compatible = "dp-connector";
+		label = "EDP1";
+		type = "mini";
+
+		port {
+			edp1_connector_in: endpoint {
+				remote-endpoint = <&mdss0_dp1_out>;
+			};
+		};
+	};
+
+	sound {
+		compatible = "qcom,qcs9100-sndcard";
+		model = "LEMANS-EVK";
+
+		pinctrl-0 = <&hs0_mi2s_active>, <&hs2_mi2s_active>;
+		pinctrl-names = "default";
+
+		hs0-mi2s-playback-dai-link {
+			link-name = "HS0 MI2S Playback";
+
+			codec {
+				sound-dai = <&max98357a>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai PRIMARY_MI2S_RX>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		hs2-mi2s-capture-dai-link {
+			link-name = "HS2 MI2S Capture";
+
+			codec {
+				sound-dai = <&dmic>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai TERTIARY_MI2S_TX>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	vmmc_sdc: regulator-vmmc-sdc {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vmmc_sdc";
+		regulator-min-microvolt = <2950000>;
+		regulator-max-microvolt = <2950000>;
+	};
+
+	vreg_sdc: regulator-vreg-sdc {
+		compatible = "regulator-gpio";
+
+		regulator-name = "vreg_sdc";
+		regulator-type = "voltage";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <2950000>;
+
+		gpios = <&expander1 7 GPIO_ACTIVE_HIGH>;
+		states = <1800000 1>, <2950000 0>;
+
+		startup-delay-us = <100>;
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vreg_s4a: smps4 {
+			regulator-name = "vreg_s4a";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1816000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s5a: smps5 {
+			regulator-name = "vreg_s5a";
+			regulator-min-microvolt = <1850000>;
+			regulator-max-microvolt = <1996000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9a: smps9 {
+			regulator-name = "vreg_s9a";
+			regulator-min-microvolt = <535000>;
+			regulator-max-microvolt = <1120000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4a: ldo4 {
+			regulator-name = "vreg_l4a";
+			regulator-min-microvolt = <788000>;
+			regulator-max-microvolt = <1050000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5a: ldo5 {
+			regulator-name = "vreg_l5a";
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6a: ldo6 {
+			regulator-name = "vreg_l6a";
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <970000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7a: ldo7 {
+			regulator-name = "vreg_l7a";
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8a: ldo8 {
+			regulator-name = "vreg_l8a";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a: ldo9 {
+			regulator-name = "vreg_l9a";
+			regulator-min-microvolt = <2970000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <1140000>;
+			regulator-max-microvolt = <1260000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c: ldo2 {
+			regulator-name = "vreg_l2c";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c: ldo3 {
+			regulator-name = "vreg_l3c";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c: ldo4 {
+			regulator-name = "vreg_l4c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5c: ldo5 {
+			regulator-name = "vreg_l5c";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6c: ldo6 {
+			regulator-name = "vreg_l6c";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <1980000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7c: ldo7 {
+			regulator-name = "vreg_l7c";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8c: ldo8 {
+			regulator-name = "vreg_l8c";
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c: ldo9 {
+			regulator-name = "vreg_l9c";
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2700000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vreg_s4e: smps4 {
+			regulator-name = "vreg_s4e";
+			regulator-min-microvolt = <970000>;
+			regulator-max-microvolt = <1520000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s7e: smps7 {
+			regulator-name = "vreg_s7e";
+			regulator-min-microvolt = <1010000>;
+			regulator-max-microvolt = <1170000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9e: smps9 {
+			regulator-name = "vreg_s9e";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <570000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6e: ldo6 {
+			regulator-name = "vreg_l6e";
+			regulator-min-microvolt = <1280000>;
+			regulator-max-microvolt = <1450000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8e: ldo8 {
+			regulator-name = "vreg_l8e";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&ethernet0 {
+	phy-handle = <&hsgmii_phy0>;
+	phy-mode = "2500base-x";
+
+	pinctrl-0 = <&ethernet0_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+
+	nvmem-cells = <&mac_addr0>;
+	nvmem-cell-names = "mac-address";
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hsgmii_phy0: ethernet-phy@1c {
+			compatible = "ethernet-phy-id004d.d101";
+			reg = <0x1c>;
+			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
+&i2c18 {
+	status = "okay";
+
+	expander0: gpio@38 {
+		compatible = "ti,tca9538";
+		reg = <0x38>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander1: gpio@39 {
+		compatible = "ti,tca9538";
+		reg = <0x39>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander2: gpio@3a {
+		compatible = "ti,tca9538";
+		reg = <0x3a>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander3: gpio@3b {
+		compatible = "ti,tca9538";
+		reg = <0x3b>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	eeprom@50 {
+		compatible = "giantec,gt24c256c", "atmel,24c256";
+		reg = <0x50>;
+		pagesize = <64>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			mac_addr0: mac-addr@0 {
+				reg = <0x0 0x6>;
+			};
+		};
+	};
+};
+
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&mdss0 {
+	status = "okay";
+};
+
+&mdss0_dp0 {
+	pinctrl-0 = <&dp0_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss0_dp0_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp0_connector_in>;
+};
+
+&mdss0_dp0_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&mdss0_dp1 {
+	pinctrl-0 = <&dp1_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss0_dp1_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp1_connector_in>;
+};
+
+&mdss0_dp1_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&pcie0 {
+	perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&pcie0_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie0_phy {
+	vdda-phy-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l1c>;
+
+	status = "okay";
+};
+
+&pcie1 {
+	perst-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&pcie1_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie1_phy {
+	vdda-phy-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l1c>;
+
+	status = "okay";
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&qupv3_id_2 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp0 {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp1 {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_gpdsp0 {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_gpdsp1 {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&sdhc {
+	vmmc-supply = <&vmmc_sdc>;
+	vqmmc-supply = <&vreg_sdc>;
+
+	pinctrl-0 = <&sdc_default>, <&sd_cd>;
+	pinctrl-1 = <&sdc_sleep>, <&sd_cd>;
+	pinctrl-names = "default", "sleep";
+
+	bus-width = <4>;
+	cd-gpios = <&tlmm 36 GPIO_ACTIVE_LOW>;
+	no-mmc;
+	no-sdio;
+
+	status = "okay";
+};
+
+&serdes0 {
+	phy-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32768>;
+};
+
+&tlmm {
+	ethernet0_default: ethernet0-default-state {
+		ethernet0_mdc: ethernet0-mdc-pins {
+			pins = "gpio8";
+			function = "emac0_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet0_mdio: ethernet0-mdio-pins {
+			pins = "gpio9";
+			function = "emac0_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+
+	pcie0_default_state: pcie0-default-state {
+		clkreq-pins {
+			pins = "gpio1";
+			function = "pcie0_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-pins {
+			pins = "gpio2";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		wake-pins {
+			pins = "gpio0";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie1_default_state: pcie1-default-state {
+		clkreq-pins {
+			pins = "gpio3";
+			function = "pcie1_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-pins {
+			pins = "gpio4";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		wake-pins {
+			pins = "gpio5";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	sd_cd: sd-cd-state {
+		pins = "gpio36";
+		function = "gpio";
+		bias-pull-up;
+	};
+};
+
+&uart10 {
+	compatible = "qcom,geni-debug-uart";
+	pinctrl-0 = <&qup_uart10_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+	vcc-supply = <&vreg_l8a>;
+	vcc-max-microamp = <1100000>;
+	vccq-supply = <&vreg_l4c>;
+	vccq-max-microamp = <1200000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l4a>;
+	vdda-pll-supply = <&vreg_l1c>;
+
+	status = "okay";
+};
+
+&usb_0 {
+	dr_mode = "peripheral";
+
+	status = "okay";
+};
+
+&usb_0_hsphy {
+	vdda-pll-supply = <&vreg_l7a>;
+	vdda18-supply = <&vreg_l6c>;
+	vdda33-supply = <&vreg_l9a>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l7a>;
+
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-pmics.dtsi
similarity index 100%
rename from arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
rename to arch/arm64/boot/dts/qcom/lemans-pmics.dtsi
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
similarity index 87%
rename from arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
rename to arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
index 37306f687015..4b0d19102d11 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi
@@ -3,18 +3,11 @@
  * Copyright (c) 2023, Linaro Limited
  */
 
-/dts-v1/;
-
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
-#include "sa8775p.dtsi"
-#include "sa8775p-pmics.dtsi"
-
 / {
 	aliases {
-		ethernet0 = &ethernet0;
-		ethernet1 = &ethernet1;
 		i2c11 = &i2c11;
 		i2c18 = &i2c18;
 		serial0 = &uart10;
@@ -443,151 +436,6 @@
 	};
 };
 
-&ethernet0 {
-	phy-handle = <&sgmii_phy0>;
-
-	pinctrl-0 = <&ethernet0_default>;
-	pinctrl-names = "default";
-
-	snps,mtl-rx-config = <&mtl_rx_setup>;
-	snps,mtl-tx-config = <&mtl_tx_setup>;
-	snps,ps-speed = <1000>;
-
-	status = "okay";
-
-	mdio: mdio {
-		compatible = "snps,dwmac-mdio";
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	mtl_rx_setup: rx-queues-config {
-		snps,rx-queues-to-use = <4>;
-		snps,rx-sched-sp;
-
-		queue0 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x0>;
-			snps,route-up;
-			snps,priority = <0x1>;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x1>;
-			snps,route-ptp;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x2>;
-			snps,route-avcp;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x3>;
-			snps,priority = <0xc>;
-		};
-	};
-
-	mtl_tx_setup: tx-queues-config {
-		snps,tx-queues-to-use = <4>;
-
-		queue0 {
-			snps,dcb-algorithm;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-	};
-};
-
-&ethernet1 {
-	phy-handle = <&sgmii_phy1>;
-
-	snps,mtl-rx-config = <&mtl_rx_setup1>;
-	snps,mtl-tx-config = <&mtl_tx_setup1>;
-	snps,ps-speed = <1000>;
-
-	status = "okay";
-
-	mtl_rx_setup1: rx-queues-config {
-		snps,rx-queues-to-use = <4>;
-		snps,rx-sched-sp;
-
-		queue0 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x0>;
-			snps,route-up;
-			snps,priority = <0x1>;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x1>;
-			snps,route-ptp;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x2>;
-			snps,route-avcp;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x3>;
-			snps,priority = <0xc>;
-		};
-	};
-
-	mtl_tx_setup1: tx-queues-config {
-		snps,tx-queues-to-use = <4>;
-
-		queue0 {
-			snps,dcb-algorithm;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-	};
-};
-
 &i2c11 {
 	clock-frequency = <400000>;
 	status = "okay";
@@ -960,22 +808,6 @@
 		bias-disable;
 	};
 
-	ethernet0_default: ethernet0-default-state {
-		ethernet0_mdc: ethernet0-mdc-pins {
-			pins = "gpio8";
-			function = "emac0_mdc";
-			drive-strength = <16>;
-			bias-pull-up;
-		};
-
-		ethernet0_mdio: ethernet0-mdio-pins {
-			pins = "gpio9";
-			function = "emac0_mdio";
-			drive-strength = <16>;
-			bias-pull-up;
-		};
-	};
-
 	io_expander_intr_active: io-expander-intr-active-state {
 		pins = "gpio98";
 		function = "gpio";
@@ -1165,14 +997,11 @@
 &usb_0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb0_en_state>;
+	dr_mode = "peripheral";
 
 	status = "okay";
 };
 
-&usb_0_dwc3 {
-	dr_mode = "peripheral";
-};
-
 &usb_0_hsphy {
 	vdda-pll-supply = <&vreg_l7a>;
 	vdda18-supply = <&vreg_l6c>;
@@ -1191,14 +1020,11 @@
 &usb_1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb1_en_state>;
+	dr_mode = "host";
 
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "host";
-};
-
 &usb_1_hsphy {
 	vdda-pll-supply = <&vreg_l7a>;
 	vdda18-supply = <&vreg_l6c>;
@@ -1217,14 +1043,11 @@
 &usb_2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usb2_en_state>;
+	dr_mode = "host";
 
 	status = "okay";
 };
 
-&usb_2_dwc3 {
-	dr_mode = "host";
-};
-
 &usb_2_hsphy {
 	vdda-pll-supply = <&vreg_l7a>;
 	vdda18-supply = <&vreg_l6c>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-88ea1512.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-88ea1512.dtsi
new file mode 100644
index 000000000000..9d6bbe1447a4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-88ea1512.dtsi
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+/*
+ * Ethernet card for Lemans based Ride boards.
+ * It supports 2x 1G - SGMII (Marvell 88EA1512-B2) phy for Main domain
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	aliases {
+		ethernet0 = &ethernet0;
+		ethernet1 = &ethernet1;
+	};
+};
+
+&tlmm {
+	ethernet0_default: ethernet0-default-state {
+		ethernet0_mdc: ethernet0-mdc-pins {
+			pins = "gpio8";
+			function = "emac0_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet0_mdio: ethernet0-mdio-pins {
+			pins = "gpio9";
+			function = "emac0_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+};
+
+&ethernet0 {
+	phy-handle = <&sgmii_phy0>;
+	phy-mode = "sgmii";
+
+	pinctrl-0 = <&ethernet0_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+	snps,ps-speed = <1000>;
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sgmii_phy0: phy@8 {
+			compatible = "ethernet-phy-id0141.0dd4";
+			reg = <0x8>;
+			device_type = "ethernet-phy";
+			interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+
+		sgmii_phy1: phy@a {
+			compatible = "ethernet-phy-id0141.0dd4";
+			reg = <0xa>;
+			device_type = "ethernet-phy";
+			interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&ethernet1 {
+	phy-handle = <&sgmii_phy1>;
+	phy-mode = "sgmii";
+
+	snps,mtl-rx-config = <&mtl_rx_setup1>;
+	snps,mtl-tx-config = <&mtl_tx_setup1>;
+	snps,ps-speed = <1000>;
+
+	status = "okay";
+
+	mtl_rx_setup1: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup1: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-aqr115c.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-aqr115c.dtsi
new file mode 100644
index 000000000000..2d2d9ee5f0d9
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans-ride-ethernet-aqr115c.dtsi
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+/*
+ * Ethernet card for Lemans based Ride r3 boards.
+ * It supports 2x 2.5G - HSGMII (Marvell hsgmii) phy for Main domain
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	aliases {
+		ethernet0 = &ethernet0;
+		ethernet1 = &ethernet1;
+	};
+};
+
+&tlmm {
+	ethernet0_default: ethernet0-default-state {
+		ethernet0_mdc: ethernet0-mdc-pins {
+			pins = "gpio8";
+			function = "emac0_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet0_mdio: ethernet0-mdio-pins {
+			pins = "gpio9";
+			function = "emac0_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+};
+
+&ethernet0 {
+	phy-handle = <&hsgmii_phy0>;
+	phy-mode = "2500base-x";
+
+	pinctrl-0 = <&ethernet0_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+	snps,ps-speed = <1000>;
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hsgmii_phy0: phy@8 {
+			compatible = "ethernet-phy-id31c3.1c33";
+			reg = <0x8>;
+			device_type = "ethernet-phy";
+			interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+
+		hsgmii_phy1: phy@0 {
+			compatible = "ethernet-phy-id31c3.1c33";
+			reg = <0x0>;
+			device_type = "ethernet-phy";
+			interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>;
+			reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&ethernet1 {
+	phy-handle = <&hsgmii_phy1>;
+	phy-mode = "2500base-x";
+
+	snps,mtl-rx-config = <&mtl_rx_setup1>;
+	snps,mtl-tx-config = <&mtl_tx_setup1>;
+	snps,ps-speed = <1000>;
+
+	status = "okay";
+
+	mtl_rx_setup1: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup1: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
similarity index 90%
rename from arch/arm64/boot/dts/qcom/sa8775p.dtsi
rename to arch/arm64/boot/dts/qcom/lemans.dtsi
index fed34717460f..cf685cb186ed 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -12,13 +12,14 @@
 #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
 #include <dt-bindings/clock/qcom,sa8775p-gpucc.h>
 #include <dt-bindings/clock/qcom,sa8775p-videocc.h>
+#include <dt-bindings/clock/qcom,sa8775p-camcc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/firmware/qcom,scm.h>
-#include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
@@ -514,7 +515,6 @@
 		scm {
 			compatible = "qcom,scm-sa8775p", "qcom,scm";
 			qcom,dload-mode = <&tcsr 0x13000>;
-			memory-region = <&tz_ffi_mem>;
 		};
 	};
 
@@ -773,6 +773,11 @@
 			no-map;
 		};
 
+		gunyah_md_mem: gunyah-md@91a80000 {
+			reg = <0x0 0x91a80000 0x0 0x80000>;
+			no-map;
+		};
+
 		aoss_backup_mem: aoss-backup@91b00000 {
 			reg = <0x0 0x91b00000 0x0 0x40000>;
 			no-map;
@@ -798,12 +803,6 @@
 			no-map;
 		};
 
-		tz_ffi_mem: tz-ffi@91c00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x0 0x91c00000 0x0 0x1400000>;
-			no-map;
-		};
-
 		lpass_machine_learning_mem: lpass-machine-learning@93b00000 {
 			reg = <0x0 0x93b00000 0x0 0xf00000>;
 			no-map;
@@ -815,62 +814,77 @@
 		};
 
 		pil_camera_mem: pil-camera@95200000 {
-			reg = <0x0 0x95200000 0x0 0x500000>;
+			reg = <0x0 0x95200000 0x0 0x700000>;
 			no-map;
 		};
 
-		pil_adsp_mem: pil-adsp@95c00000 {
-			reg = <0x0 0x95c00000 0x0 0x1e00000>;
+		pil_adsp_mem: pil-adsp@95900000 {
+			reg = <0x0 0x95900000 0x0 0x1e00000>;
 			no-map;
 		};
 
-		pil_gdsp0_mem: pil-gdsp0@97b00000 {
-			reg = <0x0 0x97b00000 0x0 0x1e00000>;
+		q6_adsp_dtb_mem: q6-adsp-dtb@97700000 {
+			reg = <0x0 0x97700000 0x0 0x80000>;
 			no-map;
 		};
 
-		pil_gdsp1_mem: pil-gdsp1@99900000 {
-			reg = <0x0 0x99900000 0x0 0x1e00000>;
+		q6_gdsp0_dtb_mem: q6-gdsp0-dtb@97780000 {
+			reg = <0x0 0x97780000 0x0 0x80000>;
 			no-map;
 		};
 
-		pil_cdsp0_mem: pil-cdsp0@9b800000 {
-			reg = <0x0 0x9b800000 0x0 0x1e00000>;
+		pil_gdsp0_mem: pil-gdsp0@97800000 {
+			reg = <0x0 0x97800000 0x0 0x1e00000>;
 			no-map;
 		};
 
-		pil_gpu_mem: pil-gpu@9d600000 {
-			reg = <0x0 0x9d600000 0x0 0x2000>;
+		pil_gdsp1_mem: pil-gdsp1@99600000 {
+			reg = <0x0 0x99600000 0x0 0x1e00000>;
 			no-map;
 		};
 
-		pil_cdsp1_mem: pil-cdsp1@9d700000 {
-			reg = <0x0 0x9d700000 0x0 0x1e00000>;
+		q6_gdsp1_dtb_mem: q6-gdsp1-dtb@9b400000 {
+			reg = <0x0 0x9b400000 0x0 0x80000>;
 			no-map;
 		};
 
-		pil_cvp_mem: pil-cvp@9f500000 {
-			reg = <0x0 0x9f500000 0x0 0x700000>;
+		q6_cdsp0_dtb_mem: q6-cdsp0-dtb@9b480000 {
+			reg = <0x0 0x9b480000 0x0 0x80000>;
 			no-map;
 		};
 
-		pil_video_mem: pil-video@9fc00000 {
-			reg = <0x0 0x9fc00000 0x0 0x700000>;
+		pil_cdsp0_mem: pil-cdsp0@9b500000 {
+			reg = <0x0 0x9b500000 0x0 0x1e00000>;
 			no-map;
 		};
 
-		audio_mdf_mem: audio-mdf-region@ae000000 {
-			reg = <0x0 0xae000000 0x0 0x1000000>;
+		pil_gpu_mem: pil-gpu@9d300000 {
+			reg = <0x0 0x9d300000 0x0 0x2000>;
 			no-map;
 		};
 
-		firmware_mem: firmware-region@b0000000 {
-			reg = <0x0 0xb0000000 0x0 0x800000>;
+		q6_cdsp1_dtb_mem: q6-cdsp1-dtb@9d380000 {
+			reg = <0x0 0x9d380000 0x0 0x80000>;
 			no-map;
 		};
 
-		hyptz_reserved_mem: hyptz-reserved@beb00000 {
-			reg = <0x0 0xbeb00000 0x0 0x11500000>;
+		pil_cdsp1_mem: pil-cdsp1@9d400000 {
+			reg = <0x0 0x9d400000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_cvp_mem: pil-cvp@9f200000 {
+			reg = <0x0 0x9f200000 0x0 0x700000>;
+			no-map;
+		};
+
+		pil_video_mem: pil-video@9f900000 {
+			reg = <0x0 0x9f900000 0x0 0x1000000>;
+			no-map;
+		};
+
+		firmware_mem: firmware-region@b0000000 {
+			reg = <0x0 0xb0000000 0x0 0x800000>;
 			no-map;
 		};
 
@@ -915,7 +929,7 @@
 		};
 
 		trusted_apps_mem: trusted-apps@d1900000 {
-			reg = <0x0 0xd1900000 0x0 0x3800000>;
+			reg = <0x0 0xd1900000 0x0 0x1c00000>;
 			no-map;
 		};
 
@@ -3822,6 +3836,58 @@
 			};
 		};
 
+		sdhc: mmc@87c4000 {
+			compatible = "qcom,sa8775p-sdhci", "qcom,sdhci-msm-v5";
+			reg = <0x0 0x087c4000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 521 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq",
+					  "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>;
+			clock-names = "iface",
+				      "core";
+
+			interconnects = <&aggre1_noc MASTER_SDC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_SDC1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "sdhc-ddr",
+					     "cpu-sdhc";
+
+			iommus = <&apps_smmu 0x0 0x0>;
+			dma-coherent;
+
+			operating-points-v2 = <&sdhc_opp_table>;
+			power-domains = <&rpmhpd SA8775P_CX>;
+			resets = <&gcc GCC_SDCC1_BCR>;
+
+			qcom,dll-config = <0x0007642c>;
+			qcom,ddr-config = <0x80040868>;
+
+			status = "disabled";
+
+			sdhc_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-100000000 {
+					opp-hz = /bits/ 64 <100000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <1800000 400000>;
+					opp-avg-kBps = <100000 0>;
+				};
+
+				opp-384000000 {
+					opp-hz = /bits/ 64 <384000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+					opp-peak-kBps = <5400000 1600000>;
+					opp-avg-kBps = <390000 0>;
+				};
+			};
+		};
+
 		usb_0_hsphy: phy@88e4000 {
 			compatible = "qcom,sa8775p-usb-hs-phy",
 				     "qcom,usb-snps-hs-5nm-phy";
@@ -3859,12 +3925,9 @@
 			status = "disabled";
 		};
 
-		usb_0: usb@a6f8800 {
-			compatible = "qcom,sa8775p-dwc3", "qcom,dwc3";
-			reg = <0 0x0a6f8800 0 0x400>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		usb_0: usb@a600000 {
+			compatible = "qcom,sa8775p-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a600000 0 0xfc100>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -3877,12 +3940,14 @@
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 12 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -3899,18 +3964,13 @@
 
 			wakeup-source;
 
-			status = "disabled";
+			iommus = <&apps_smmu 0x080 0x0>;
+			phys = <&usb_0_hsphy>, <&usb_0_qmpphy>;
+			phy-names = "usb2-phy", "usb3-phy";
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
 
-			usb_0_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a600000 0 0xe000>;
-				interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x080 0x0>;
-				phys = <&usb_0_hsphy>, <&usb_0_qmpphy>;
-				phy-names = "usb2-phy", "usb3-phy";
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-			};
+			status = "disabled";
 		};
 
 		usb_1_hsphy: phy@88e6000 {
@@ -3950,12 +4010,9 @@
 			status = "disabled";
 		};
 
-		usb_1: usb@a8f8800 {
-			compatible = "qcom,sa8775p-dwc3", "qcom,dwc3";
-			reg = <0 0x0a8f8800 0 0x400>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		usb_1: usb@a800000 {
+			compatible = "qcom,sa8775p-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a800000 0 0xfc100>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
 				 <&gcc GCC_USB30_SEC_MASTER_CLK>,
@@ -3968,12 +4025,14 @@
 					  <&gcc GCC_USB30_SEC_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 8 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 7 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 13 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -3990,18 +4049,13 @@
 
 			wakeup-source;
 
-			status = "disabled";
+			iommus = <&apps_smmu 0x0a0 0x0>;
+			phys = <&usb_1_hsphy>, <&usb_1_qmpphy>;
+			phy-names = "usb2-phy", "usb3-phy";
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
 
-			usb_1_dwc3: usb@a800000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a800000 0 0xe000>;
-				interrupts = <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x0a0 0x0>;
-				phys = <&usb_1_hsphy>, <&usb_1_qmpphy>;
-				phy-names = "usb2-phy", "usb3-phy";
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-			};
+			status = "disabled";
 		};
 
 		usb_2_hsphy: phy@88e7000 {
@@ -4017,12 +4071,9 @@
 			status = "disabled";
 		};
 
-		usb_2: usb@a4f8800 {
-			compatible = "qcom,sa8775p-dwc3", "qcom,dwc3";
-			reg = <0 0x0a4f8800 0 0x400>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		usb_2: usb@a400000 {
+			compatible = "qcom,sa8775p-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a400000 0 0xfc100>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB2_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB20_MASTER_CLK>,
@@ -4035,11 +4086,13 @@
 					  <&gcc GCC_USB20_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 10 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 9 IRQ_TYPE_EDGE_BOTH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq";
@@ -4055,18 +4108,13 @@
 
 			wakeup-source;
 
-			status = "disabled";
+			iommus = <&apps_smmu 0x020 0x0>;
+			phys = <&usb_2_hsphy>;
+			phy-names = "usb2-phy";
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
 
-			usb_2_dwc3: usb@a400000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a400000 0 0xe000>;
-				interrupts = <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x020 0x0>;
-				phys = <&usb_2_hsphy>;
-				phy-names = "usb2-phy";
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-			};
+			status = "disabled";
 		};
 
 		tcsr_mutex: hwlock@1f40000 {
@@ -4345,6 +4393,346 @@
 			#power-domain-cells = <1>;
 		};
 
+		cci0: cci@ac13000 {
+			compatible = "qcom,sa8775p-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac13000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_0_CLK>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "cci";
+
+			pinctrl-0 = <&cci0_0_default &cci0_1_default>;
+			pinctrl-1 = <&cci0_0_sleep &cci0_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci0_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci0_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci1: cci@ac14000 {
+			compatible = "qcom,sa8775p-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac14000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_1_CLK>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "cci";
+
+			pinctrl-0 = <&cci1_0_default &cci1_1_default>;
+			pinctrl-1 = <&cci1_0_sleep &cci1_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci1_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci1_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci2: cci@ac15000 {
+			compatible = "qcom,sa8775p-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac15000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 651 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_2_CLK>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "cci";
+
+			pinctrl-0 = <&cci2_0_default &cci2_1_default>;
+			pinctrl-1 = <&cci2_0_sleep &cci2_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci2_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci2_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci3: cci@ac16000 {
+			compatible = "qcom,sa8775p-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac16000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 771 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_3_CLK>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "cci";
+
+			pinctrl-0 = <&cci3_0_default &cci3_1_default>;
+			pinctrl-1 = <&cci3_0_sleep &cci3_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci3_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci3_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		camss: isp@ac78000 {
+			compatible = "qcom,sa8775p-camss";
+
+			reg = <0x0 0xac78000 0x0 0x1000>,
+			      <0x0 0xac7a000 0x0 0x0f00>,
+			      <0x0 0xac7c000 0x0 0x0f00>,
+			      <0x0 0xac84000 0x0 0x0f00>,
+			      <0x0 0xac88000 0x0 0x0f00>,
+			      <0x0 0xac8c000 0x0 0x0f00>,
+			      <0x0 0xac90000 0x0 0x0f00>,
+			      <0x0 0xac94000 0x0 0x0f00>,
+			      <0x0 0xac9c000 0x0 0x2000>,
+			      <0x0 0xac9e000 0x0 0x2000>,
+			      <0x0 0xaca0000 0x0 0x2000>,
+			      <0x0 0xaca2000 0x0 0x2000>,
+			      <0x0 0xacac000 0x0 0x0400>,
+			      <0x0 0xacad000 0x0 0x0400>,
+			      <0x0 0xacae000 0x0 0x0400>,
+			      <0x0 0xac4d000 0x0 0xd000>,
+			      <0x0 0xac5a000 0x0 0xd000>,
+			      <0x0 0xac85000 0x0 0x0d00>,
+			      <0x0 0xac89000 0x0 0x0d00>,
+			      <0x0 0xac8d000 0x0 0x0d00>,
+			      <0x0 0xac91000 0x0 0x0d00>,
+			      <0x0 0xac95000 0x0 0x0d00>;
+			reg-names = "csid_wrapper",
+				    "csid0",
+				    "csid1",
+				    "csid_lite0",
+				    "csid_lite1",
+				    "csid_lite2",
+				    "csid_lite3",
+				    "csid_lite4",
+				    "csiphy0",
+				    "csiphy1",
+				    "csiphy2",
+				    "csiphy3",
+				    "tpg0",
+				    "tpg1",
+				    "tpg2",
+				    "vfe0",
+				    "vfe1",
+				    "vfe_lite0",
+				    "vfe_lite1",
+				    "vfe_lite2",
+				    "vfe_lite3",
+				    "vfe_lite4";
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CORE_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_LITE_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_0_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_1_CLK>,
+				 <&camcc CAM_CC_CSID_CLK>,
+				 <&camcc CAM_CC_CSIPHY0_CLK>,
+				 <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY1_CLK>,
+				 <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY2_CLK>,
+				 <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY3_CLK>,
+				 <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSID_CSIPHY_RX_CLK>,
+				 <&gcc GCC_CAMERA_HF_AXI_CLK>,
+				 <&gcc GCC_CAMERA_SF_AXI_CLK>,
+				 <&camcc CAM_CC_ICP_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_0_CLK>,
+				 <&camcc CAM_CC_IFE_0_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_1_CLK>,
+				 <&camcc CAM_CC_IFE_1_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
+			clock-names = "camnoc_axi",
+				      "core_ahb",
+				      "cpas_ahb",
+				      "cpas_fast_ahb_clk",
+				      "cpas_vfe_lite",
+				      "cpas_vfe0",
+				      "cpas_vfe1",
+				      "csid",
+				      "csiphy0",
+				      "csiphy0_timer",
+				      "csiphy1",
+				      "csiphy1_timer",
+				      "csiphy2",
+				      "csiphy2_timer",
+				      "csiphy3",
+				      "csiphy3_timer",
+				      "csiphy_rx",
+				      "gcc_axi_hf",
+				      "gcc_axi_sf",
+				      "icp_ahb",
+				      "vfe0",
+				      "vfe0_fast_ahb",
+				      "vfe1",
+				      "vfe1_fast_ahb",
+				      "vfe_lite",
+				      "vfe_lite_ahb",
+				      "vfe_lite_cphy_rx",
+				      "vfe_lite_csid";
+
+			interrupts = <GIC_SPI 565 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 564 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 759 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 758 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 545 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 546 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 547 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 761 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 760 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 605 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "csid0",
+					  "csid1",
+					  "csid_lite0",
+					  "csid_lite1",
+					  "csid_lite2",
+					  "csid_lite3",
+					  "csid_lite4",
+					  "csiphy0",
+					  "csiphy1",
+					  "csiphy2",
+					  "csiphy3",
+					  "tpg0",
+					  "tpg1",
+					  "tpg2",
+					  "vfe0",
+					  "vfe1",
+					  "vfe_lite0",
+					  "vfe_lite1",
+					  "vfe_lite2",
+					  "vfe_lite3",
+					  "vfe_lite4";
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&mmss_noc MASTER_CAMNOC_HF QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "ahb",
+					     "hf_0";
+
+			iommus = <&apps_smmu 0x3400 0x20>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+			power-domain-names = "top";
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+
+				port@2 {
+					reg = <2>;
+				};
+
+				port@3 {
+					reg = <3>;
+				};
+			};
+		};
+
 		camcc: clock-controller@ade0000 {
 			compatible = "qcom,sa8775p-camcc";
 			reg = <0x0 0x0ade0000 0x0 0x20000>;
@@ -4405,7 +4793,7 @@
 					 <&dispcc0 MDSS_DISP_CC_MDSS_MDP_LUT_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_MDP_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_VSYNC_CLK>;
-				clock-names = "bus",
+				clock-names = "nrt_bus",
 					      "iface",
 					      "lut",
 					      "core",
@@ -4682,7 +5070,11 @@
 				      <0x0 0x0af54200 0x0 0x0c0>,
 				      <0x0 0x0af55000 0x0 0x770>,
 				      <0x0 0x0af56000 0x0 0x09c>,
-				      <0x0 0x0af57000 0x0 0x09c>;
+				      <0x0 0x0af57000 0x0 0x09c>,
+				      <0x0 0x0af58000 0x0 0x09c>,
+				      <0x0 0x0af59000 0x0 0x09c>,
+				      <0x0 0x0af5a000 0x0 0x23c>,
+				      <0x0 0x0af5b000 0x0 0x23c>;
 
 				interrupt-parent = <&mdss0>;
 				interrupts = <12>;
@@ -4691,15 +5083,28 @@
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK>,
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK>,
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel",
+					      "stream_2_pixel",
+					      "stream_3_pixel";
 				assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss0_dp0_phy 0>, <&mdss0_dp0_phy 1>;
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>,
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK_SRC>,
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK_SRC>;
+				assigned-clock-parents = <&mdss0_dp0_phy 0>,
+							 <&mdss0_dp0_phy 1>,
+							 <&mdss0_dp0_phy 1>,
+							 <&mdss0_dp0_phy 1>,
+							 <&mdss0_dp0_phy 1>;
 				phys = <&mdss0_dp0_phy>;
 				phy-names = "dp";
 
@@ -4761,7 +5166,11 @@
 				      <0x0 0x0af5c200 0x0 0x0c0>,
 				      <0x0 0x0af5d000 0x0 0x770>,
 				      <0x0 0x0af5e000 0x0 0x09c>,
-				      <0x0 0x0af5f000 0x0 0x09c>;
+				      <0x0 0x0af5f000 0x0 0x09c>,
+				      <0x0 0x0af60000 0x0 0x09c>,
+				      <0x0 0x0af61000 0x0 0x09c>,
+				      <0x0 0x0af62000 0x0 0x23c>,
+				      <0x0 0x0af63000 0x0 0x23c>;
 
 				interrupt-parent = <&mdss0>;
 				interrupts = <13>;
@@ -4770,15 +5179,20 @@
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_AUX_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_CLK>,
 					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
-					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
+					 <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 				assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
-						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss0_dp1_phy 0>, <&mdss0_dp1_phy 1>;
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
+						  <&dispcc0 MDSS_DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
+				assigned-clock-parents = <&mdss0_dp1_phy 0>,
+							 <&mdss0_dp1_phy 1>,
+							 <&mdss0_dp1_phy 1>;
 				phys = <&mdss0_dp1_phy>;
 				phy-names = "dp";
 
@@ -4992,6 +5406,144 @@
 			gpio-ranges = <&tlmm 0 0 149>;
 			wakeup-parent = <&pdc>;
 
+			dp0_hot_plug_det: dp0-hot-plug-det-state {
+				pins = "gpio101";
+				function = "edp0_hot";
+				bias-disable;
+			};
+
+			dp1_hot_plug_det: dp1-hot-plug-det-state {
+				pins = "gpio102";
+				function = "edp1_hot";
+				bias-disable;
+			};
+
+			hs0_mi2s_active: hs0-mi2s-active-state {
+				pins = "gpio114", "gpio115", "gpio116", "gpio117";
+				function = "hs0_mi2s";
+				drive-strength = <8>;
+				bias-disable;
+			};
+
+			hs2_mi2s_active: hs2-mi2s-active-state {
+				pins = "gpio122", "gpio123", "gpio124", "gpio125";
+				function = "hs2_mi2s";
+				drive-strength = <8>;
+				bias-disable;
+			};
+
+			cci0_0_default: cci0-0-default-state {
+				pins = "gpio60", "gpio61";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci0_0_sleep: cci0-0-sleep-state {
+				pins = "gpio60", "gpio61";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci0_1_default: cci0-1-default-state {
+				pins = "gpio52", "gpio53";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci0_1_sleep: cci0-1-sleep-state {
+				pins = "gpio52", "gpio53";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci1_0_default: cci1-0-default-state {
+				pins = "gpio62", "gpio63";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci1_0_sleep: cci1-0-sleep-state {
+				pins = "gpio62", "gpio63";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci1_1_default: cci1-1-default-state {
+				pins = "gpio54", "gpio55";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci1_1_sleep: cci1-1-sleep-state {
+				pins = "gpio54", "gpio55";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci2_0_default: cci2-0-default-state {
+				pins = "gpio64", "gpio65";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci2_0_sleep: cci2-0-sleep-state {
+				pins = "gpio64", "gpio65";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci2_1_default: cci2-1-default-state {
+				pins = "gpio56", "gpio57";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci2_1_sleep: cci2-1-sleep-state {
+				pins = "gpio56", "gpio57";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci3_0_default: cci3-0-default-state {
+				pins = "gpio66", "gpio67";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci3_0_sleep: cci3-0-sleep-state {
+				pins = "gpio66", "gpio67";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci3_1_default: cci3-1-default-state {
+				pins = "gpio58", "gpio59";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up = <2200>;
+			};
+
+			cci3_1_sleep: cci3-1-sleep-state {
+				pins = "gpio58", "gpio59";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
 			qup_i2c0_default: qup-i2c0-state {
 				pins = "gpio20", "gpio21";
 				function = "qup0_se0";
@@ -5619,6 +6171,46 @@
 					function = "qup3_se0";
 				};
 			};
+
+			sdc_default: sdc-default-state {
+				clk-pins {
+					pins = "sdc1_clk";
+					drive-strength = <16>;
+					bias-disable;
+				};
+
+				cmd-pins {
+					pins = "sdc1_cmd";
+					drive-strength = <10>;
+					bias-pull-up;
+				};
+
+				data-pins {
+					pins = "sdc1_data";
+					drive-strength = <10>;
+					bias-pull-up;
+				};
+			};
+
+			sdc_sleep: sdc-sleep-state {
+				clk-pins {
+					pins = "sdc1_clk";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+
+				cmd-pins {
+					pins = "sdc1_cmd";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+
+				data-pins {
+					pins = "sdc1_data";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+			};
 		};
 
 		sram: sram@146d8000 {
@@ -5854,6 +6446,7 @@
 			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
 			      <0x0 0x17a60000 0x0 0x100000>;    /* GICR * 8 */
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 			#redistributor-regions = <1>;
@@ -6055,8 +6648,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd RPMHPD_CX>,
-					<&rpmhpd RPMHPD_MXC>;
+			power-domains = <&rpmhpd SA8775P_CX>,
+					<&rpmhpd SA8775P_MXC>;
 			power-domain-names = "cx", "mxc";
 
 			interconnects = <&gpdsp_anoc MASTER_DSP0 0
@@ -6080,6 +6673,35 @@
 
 				label = "gpdsp0";
 				qcom,remote-pid = <17>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "gdsp0";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x38a1 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x38a2 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x38a3 0x0>;
+						dma-coherent;
+					};
+				};
 			};
 		};
 
@@ -6098,8 +6720,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd RPMHPD_CX>,
-					<&rpmhpd RPMHPD_MXC>;
+			power-domains = <&rpmhpd SA8775P_CX>,
+					<&rpmhpd SA8775P_MXC>;
 			power-domain-names = "cx", "mxc";
 
 			interconnects = <&gpdsp_anoc MASTER_DSP1 0
@@ -6123,6 +6745,35 @@
 
 				label = "gpdsp1";
 				qcom,remote-pid = <18>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "gdsp1";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x38c1 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x38c2 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x38c3 0x0>;
+						dma-coherent;
+					};
+				};
 			};
 		};
 
@@ -6239,9 +6890,9 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd RPMHPD_CX>,
-					<&rpmhpd RPMHPD_MXC>,
-					<&rpmhpd RPMHPD_NSP0>;
+			power-domains = <&rpmhpd SA8775P_CX>,
+					<&rpmhpd SA8775P_MXC>,
+					<&rpmhpd SA8775P_NSP0>;
 			power-domain-names = "cx", "mxc", "nsp";
 
 			interconnects = <&nspa_noc MASTER_CDSP_PROC 0
@@ -6371,9 +7022,9 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd RPMHPD_CX>,
-					<&rpmhpd RPMHPD_MXC>,
-					<&rpmhpd RPMHPD_NSP1>;
+			power-domains = <&rpmhpd SA8775P_CX>,
+					<&rpmhpd SA8775P_MXC>,
+					<&rpmhpd SA8775P_NSP1>;
 			power-domain-names = "cx", "mxc", "nsp";
 
 			interconnects = <&nspb_noc MASTER_CDSP_PROC_B 0
@@ -6527,8 +7178,8 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd RPMHPD_LCX>,
-					<&rpmhpd RPMHPD_LMX>;
+			power-domains = <&rpmhpd SA8775P_LCX>,
+					<&rpmhpd SA8775P_LMX>;
 			power-domain-names = "lcx", "lmx";
 
 			interconnects = <&lpass_ag_noc MASTER_LPASS_PROC 0 &mc_virt SLAVE_EBI1 0>;
@@ -6584,6 +7235,45 @@
 						dma-coherent;
 					};
 				};
+
+				gpr {
+					compatible = "qcom,gpr";
+					qcom,glink-channels = "adsp_apps";
+					qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+					qcom,intents = <512 20>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					q6apm: service@1 {
+						compatible = "qcom,q6apm";
+						reg = <GPR_APM_MODULE_IID>;
+						#sound-dai-cells = <0>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6apmbedai: bedais {
+							compatible = "qcom,q6apm-lpass-dais";
+							#sound-dai-cells = <1>;
+						};
+
+						q6apmdai: dais {
+							compatible = "qcom,q6apm-dais";
+							iommus = <&apps_smmu 0x3001 0x0>;
+						};
+					};
+
+					q6prm: service@2 {
+						compatible = "qcom,q6prm";
+						reg = <GPR_PRM_MODULE_IID>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6prmcc: clock-controller {
+							compatible = "qcom,q6prm-lpass-clocks";
+							#clock-cells = <2>;
+						};
+					};
+				};
 			};
 		};
 	};
@@ -7635,13 +8325,19 @@
 		iommu-map = <0x0 &pcie_smmu 0x0000 0x1>,
 			    <0x100 &pcie_smmu 0x0001 0x1>;
 
-		resets = <&gcc GCC_PCIE_0_BCR>;
-		reset-names = "pci";
+		resets = <&gcc GCC_PCIE_0_BCR>,
+			 <&gcc GCC_PCIE_0_LINK_DOWN_BCR>;
+		reset-names = "pci",
+			      "link_down";
+
 		power-domains = <&gcc PCIE_0_GDSC>;
 
 		phys = <&pcie0_phy>;
 		phy-names = "pciephy";
 
+		eq-presets-8gts = /bits/ 16 <0x5555 0x5555>;
+		eq-presets-16gts = /bits/ 8 <0x55 0x55>;
+
 		status = "disabled";
 
 		pcieport0: pcie@0 {
@@ -7696,7 +8392,6 @@
 		power-domains = <&gcc PCIE_0_GDSC>;
 		phys = <&pcie0_phy>;
 		phy-names = "pciephy";
-		max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */
 		num-lanes = <2>;
 		linux,pci-domain = <0>;
 
@@ -7707,16 +8402,18 @@
 		compatible = "qcom,sa8775p-qmp-gen4x2-pcie-phy";
 		reg = <0x0 0x1c04000 0x0 0x2000>;
 
-		clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+		clocks = <&gcc GCC_PCIE_0_PHY_AUX_CLK>,
 			 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
 			 <&gcc GCC_PCIE_CLKREF_EN>,
 			 <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>,
 			 <&gcc GCC_PCIE_0_PIPE_CLK>,
-			 <&gcc GCC_PCIE_0_PIPEDIV2_CLK>,
-			 <&gcc GCC_PCIE_0_PHY_AUX_CLK>;
-
-		clock-names = "aux", "cfg_ahb", "ref", "rchng", "pipe",
-			      "pipediv2", "phy_aux";
+			 <&gcc GCC_PCIE_0_PIPEDIV2_CLK>;
+		clock-names = "aux",
+			      "cfg_ahb",
+			      "ref",
+			      "rchng",
+			      "pipe",
+			      "pipediv2";
 
 		assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>;
 		assigned-clock-rates = <100000000>;
@@ -7801,13 +8498,19 @@
 		iommu-map = <0x0 &pcie_smmu 0x0080 0x1>,
 			    <0x100 &pcie_smmu 0x0081 0x1>;
 
-		resets = <&gcc GCC_PCIE_1_BCR>;
-		reset-names = "pci";
+		resets = <&gcc GCC_PCIE_1_BCR>,
+			 <&gcc GCC_PCIE_1_LINK_DOWN_BCR>;
+		reset-names = "pci",
+			      "link_down";
+
 		power-domains = <&gcc PCIE_1_GDSC>;
 
 		phys = <&pcie1_phy>;
 		phy-names = "pciephy";
 
+		eq-presets-8gts = /bits/ 16 <0x5555 0x5555 0x5555 0x5555>;
+		eq-presets-16gts = /bits/ 8 <0x55 0x55 0x55 0x55>;
+
 		status = "disabled";
 
 		pcie@0 {
@@ -7862,7 +8565,6 @@
 		power-domains = <&gcc PCIE_1_GDSC>;
 		phys = <&pcie1_phy>;
 		phy-names = "pciephy";
-		max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */
 		num-lanes = <4>;
 		linux,pci-domain = <1>;
 
@@ -7873,16 +8575,18 @@
 		compatible = "qcom,sa8775p-qmp-gen4x4-pcie-phy";
 		reg = <0x0 0x1c14000 0x0 0x4000>;
 
-		clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
+		clocks = <&gcc GCC_PCIE_1_PHY_AUX_CLK>,
 			 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
 			 <&gcc GCC_PCIE_CLKREF_EN>,
 			 <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>,
 			 <&gcc GCC_PCIE_1_PIPE_CLK>,
-			 <&gcc GCC_PCIE_1_PIPEDIV2_CLK>,
-			 <&gcc GCC_PCIE_1_PHY_AUX_CLK>;
-
-		clock-names = "aux", "cfg_ahb", "ref", "rchng", "pipe",
-			      "pipediv2", "phy_aux";
+			 <&gcc GCC_PCIE_1_PIPEDIV2_CLK>;
+		clock-names = "aux",
+			      "cfg_ahb",
+			      "ref",
+			      "rchng",
+			      "pipe",
+			      "pipediv2";
 
 		assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>;
 		assigned-clock-rates = <100000000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/monaco-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/monaco-evk.dts
new file mode 100644
index 000000000000..b5def056d2e0
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -0,0 +1,507 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "qcs8300.dtsi"
+#include "qcs8300-pmics.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Monaco EVK";
+	compatible = "qcom,monaco-evk", "qcom,qcs8300";
+
+	aliases {
+		ethernet0 = &ethernet0;
+		i2c1 = &i2c1;
+		serial0 = &uart7;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	dmic: audio-codec-0 {
+		compatible = "dmic-codec";
+		#sound-dai-cells = <0>;
+		num-channels = <1>;
+	};
+
+	max98357a: audio-codec-1 {
+		compatible = "maxim,max98357a";
+		#sound-dai-cells = <0>;
+	};
+
+	sound {
+		compatible = "qcom,qcs8275-sndcard";
+		model = "MONACO-EVK";
+
+		pinctrl-0 = <&hs0_mi2s_active>, <&mi2s1_active>;
+		pinctrl-names = "default";
+
+		hs0-mi2s-playback-dai-link {
+			link-name = "HS0 MI2S Playback";
+
+			codec {
+				sound-dai = <&max98357a>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai PRIMARY_MI2S_RX>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		sec-mi2s-capture-dai-link {
+			link-name = "Secondary MI2S Capture";
+
+			codec {
+				sound-dai = <&dmic>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai SECONDARY_MI2S_TX>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vreg_l3a: ldo3 {
+			regulator-name = "vreg_l3a";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4a: ldo4 {
+			regulator-name = "vreg_l4a";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5a: ldo5 {
+			regulator-name = "vreg_l5a";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6a: ldo6 {
+			regulator-name = "vreg_l6a";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7a: ldo7 {
+			regulator-name = "vreg_l7a";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8a: ldo8 {
+			regulator-name = "vreg_l8a";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a: ldo9 {
+			regulator-name = "vreg_l9a";
+			regulator-min-microvolt = <2970000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_s5c: smps5 {
+			regulator-name = "vreg_s5c";
+			regulator-min-microvolt = <1104000>;
+			regulator-max-microvolt = <1104000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <512000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c: ldo2 {
+			regulator-name = "vreg_l2c";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <904000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c: ldo4 {
+			regulator-name = "vreg_l4c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7c: ldo7 {
+			regulator-name = "vreg_l7c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8c: ldo8 {
+			regulator-name = "vreg_l8c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c: ldo9 {
+			regulator-name = "vreg_l9c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&ethernet0 {
+	phy-mode = "2500base-x";
+	phy-handle = <&hsgmii_phy0>;
+
+	pinctrl-0 = <&ethernet0_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+	nvmem-cells = <&mac_addr0>;
+	nvmem-cell-names = "mac-address";
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hsgmii_phy0: ethernet-phy@1c {
+			compatible = "ethernet-phy-id004d.d101";
+			reg = <0x1c>;
+			reset-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&i2c1 {
+	pinctrl-0 = <&qup_i2c1_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	eeprom0: eeprom@50 {
+		compatible = "atmel,24c256";
+		reg = <0x50>;
+		pagesize = <64>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			mac_addr0: mac-addr@0 {
+				reg = <0x0 0x6>;
+			};
+		};
+	};
+};
+
+&i2c15 {
+	pinctrl-0 = <&qup_i2c15_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	expander0: gpio@38 {
+		compatible = "ti,tca9538";
+		reg = <0x38>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander1: gpio@39 {
+		compatible = "ti,tca9538";
+		reg = <0x39>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander2: gpio@3a {
+		compatible = "ti,tca9538";
+		reg = <0x3a>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander3: gpio@3b {
+		compatible = "ti,tca9538";
+		reg = <0x3b>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander4: gpio@3c {
+		compatible = "ti,tca9538";
+		reg = <0x3c>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander5: gpio@3d {
+		compatible = "ti,tca9538";
+		reg = <0x3d>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander6: gpio@3e {
+		compatible = "ti,tca9538";
+		reg = <0x3e>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+};
+
+&iris {
+	status = "okay";
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_gpdsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&serdes0 {
+	phy-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&tlmm {
+	ethernet0_default: ethernet0-default-state {
+		ethernet0_mdc: ethernet0-mdc-pins {
+			pins = "gpio5";
+			function = "emac0_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet0_mdio: ethernet0-mdio-pins {
+			pins = "gpio6";
+			function = "emac0_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+
+	qup_i2c1_default: qup-i2c1-state {
+		pins = "gpio19", "gpio20";
+		function = "qup0_se1";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	qup_i2c15_default: qup-i2c15-state {
+		pins = "gpio91", "gpio92";
+		function = "qup1_se7";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&uart7 {
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+	vcc-supply = <&vreg_l8a>;
+	vcc-max-microamp = <1100000>;
+	vccq-supply = <&vreg_l4c>;
+	vccq-max-microamp = <1200000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l4a>;
+	vdda-pll-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	dr_mode = "peripheral";
+
+	status = "okay";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l7a>;
+	vdda18-supply = <&vreg_l7c>;
+	vdda33-supply = <&vreg_l9a>;
+
+	status = "okay";
+};
+
+&usb_qmpphy {
+	vdda-phy-supply = <&vreg_l7a>;
+	vdda-pll-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
index de9fdc0dfc5f..d3a25a837488 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1562,6 +1562,8 @@
 
 			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 
+			resets = <&gcc GCC_MDSS_BCR>;
+
 			interrupt-controller;
 			#interrupt-cells = <1>;
 
@@ -1834,14 +1836,6 @@
 			iommus = <&apps_iommu 5>;
 			memory-region = <&venus_mem>;
 			status = "disabled";
-
-			video-decoder {
-				compatible = "venus-decoder";
-			};
-
-			video-encoder {
-				compatible = "venus-encoder";
-			};
 		};
 
 		apps_iommu: iommu@1ef0000 {
@@ -2133,6 +2127,7 @@
 				 <&gcc GCC_SDCC1_APPS_CLK>,
 				 <&xo_board>;
 			clock-names = "iface", "core", "xo";
+			resets = <&gcc GCC_SDCC1_BCR>;
 			pinctrl-0 = <&sdc1_default>;
 			pinctrl-1 = <&sdc1_sleep>;
 			pinctrl-names = "default", "sleep";
@@ -2154,6 +2149,7 @@
 				 <&gcc GCC_SDCC2_APPS_CLK>,
 				 <&xo_board>;
 			clock-names = "iface", "core", "xo";
+			resets = <&gcc GCC_SDCC2_BCR>;
 			pinctrl-0 = <&sdc2_default>;
 			pinctrl-1 = <&sdc2_sleep>;
 			pinctrl-names = "default", "sleep";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8939.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8939.dtsi
index 68b92fdb996c..eb64ec35e7f0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -1249,6 +1249,8 @@
 
 			power-domains = <&gcc MDSS_GDSC>;
 
+			resets = <&gcc GCC_MDSS_BCR>;
+
 			#address-cells = <1>;
 			#size-cells = <1>;
 			#interrupt-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
new file mode 100644
index 000000000000..ef4faf763132
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025, Cristian Cozzolino
+ */
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "pm8953.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &cont_splash_mem;
+/delete-node/ &qseecom_mem;
+
+/ {
+	model = "Billion Capture+";
+	compatible = "flipkart,rimob", "qcom,msm8953";
+	chassis-type = "handset";
+	qcom,msm-id = <293 0>;
+	qcom,board-id = <0x340008 0>;
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer@90001000 {
+			compatible = "simple-framebuffer";
+			reg = <0 0x90001000 0 (1920 * 1080 * 3)>;
+
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 3)>;
+			format = "r8g8b8";
+
+			power-domains = <&gcc MDSS_GDSC>;
+
+			clocks = <&gcc GCC_MDSS_AHB_CLK>,
+				 <&gcc GCC_MDSS_AXI_CLK>,
+				 <&gcc GCC_MDSS_VSYNC_CLK>,
+				 <&gcc GCC_MDSS_MDP_CLK>,
+				 <&gcc GCC_MDSS_BYTE0_CLK>,
+				 <&gcc GCC_MDSS_PCLK0_CLK>,
+				 <&gcc GCC_MDSS_ESC0_CLK>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_key_default>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		qseecom_mem: qseecom@84a00000 {
+			reg = <0x0 0x84a00000 0x0 0x1900000>;
+			no-map;
+		};
+
+		cont_splash_mem: cont-splash@90001000 {
+			reg = <0x0 0x90001000 0x0 (1080 * 1920 * 3)>;
+			no-map;
+		};
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+
+&hsusb_phy {
+	vdd-supply = <&pm8953_l3>;
+	vdda-pll-supply = <&pm8953_l7>;
+	vdda-phy-dpdm-supply = <&pm8953_l13>;
+
+	status = "okay";
+};
+
+&pm8953_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
+&rpm_requests {
+	regulators {
+		compatible = "qcom,rpm-pm8953-regulators";
+		vdd_s1-supply = <&vph_pwr>;
+		vdd_s2-supply = <&vph_pwr>;
+		vdd_s3-supply = <&vph_pwr>;
+		vdd_s4-supply = <&vph_pwr>;
+		vdd_s5-supply = <&vph_pwr>;
+		vdd_s6-supply = <&vph_pwr>;
+		vdd_s7-supply = <&vph_pwr>;
+		vdd_l1-supply = <&pm8953_s3>;
+		vdd_l2_l3-supply = <&pm8953_s3>;
+		vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
+		vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
+		vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
+		vdd_l23-supply = <&pm8953_s3>;
+
+		pm8953_s1: s1 {
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <1156000>;
+		};
+
+		pm8953_s3: s3 {
+			regulator-min-microvolt = <1224000>;
+			regulator-max-microvolt = <1224000>;
+		};
+
+		pm8953_s4: s4 {
+			regulator-min-microvolt = <1900000>;
+			regulator-max-microvolt = <2050000>;
+		};
+
+		pm8953_l1: l1 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8953_l2: l2 {
+			regulator-min-microvolt = <975000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8953_l3: l3 {
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <925000>;
+		};
+
+		pm8953_l5: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+		};
+
+		pm8953_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8953_l7: l7 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1900000>;
+		};
+
+		pm8953_l8: l8 {
+			regulator-min-microvolt = <2900000>;
+			regulator-max-microvolt = <2900000>;
+			regulator-allow-set-load;
+		};
+
+		pm8953_l9: l9 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8953_l10: l10 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8953_l11: l11 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-allow-set-load;
+		};
+
+		pm8953_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-allow-set-load;
+		};
+
+		pm8953_l13: l13 {
+			regulator-min-microvolt = <3125000>;
+			regulator-max-microvolt = <3125000>;
+		};
+
+		pm8953_l16: l16 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8953_l17: l17 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+		};
+
+		pm8953_l19: l19 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1350000>;
+		};
+
+		pm8953_l22: l22 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8953_l23: l23 {
+			regulator-min-microvolt = <975000>;
+			regulator-max-microvolt = <1225000>;
+		};
+	};
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8953_l8>;
+	vqmmc-supply = <&pm8953_l5>;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	vmmc-supply = <&pm8953_l11>;
+	vqmmc-supply = <&pm8953_l12>;
+
+	cd-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
+	pinctrl-names = "default", "sleep";
+
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <135 4>;
+
+	gpio_key_default: gpio-key-default-state {
+		pins = "gpio85";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&usb3 {
+	status = "okay";
+};
+
+&usb3_dwc3 {
+	dr_mode = "peripheral";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
index 336b916729e4..ddd7af616794 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
@@ -296,7 +296,7 @@
 	vmmc-supply = <&pm8953_l11>;
 	vqmmc-supply = <&pm8953_l12>;
 
-	cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+	cd-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;
 
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8953.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953.dtsi
index 273e79fb7569..76317c578349 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -775,45 +775,131 @@
 			};
 
 			spi_3_default: spi-3-default-state {
-				pins = "gpio10", "gpio11";
-				function = "blsp_spi3";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio10";
+					function = "blsp_spi3";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio8", "gpio9", "gpio11";
+					function = "blsp_spi3";
+					drive-strength = <12>;
+					bias-disable;
+				};
 			};
 
 			spi_3_sleep: spi-3-sleep-state {
-				pins = "gpio10", "gpio11";
-				function = "gpio";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio10";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio8", "gpio9", "gpio11";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
 			};
 
 			spi_5_default: spi-5-default-state {
-				pins = "gpio18", "gpio19";
-				function = "blsp_spi5";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio18";
+					function = "blsp_spi5";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio16", "gpio17", "gpio19";
+					function = "blsp_spi5";
+					drive-strength = <12>;
+					bias-disable;
+				};
 			};
 
 			spi_5_sleep: spi-5-sleep-state {
-				pins = "gpio18", "gpio19";
-				function = "gpio";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio18";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio16", "gpio17", "gpio19";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
 			};
 
 			spi_6_default: spi-6-default-state {
-				pins = "gpio22", "gpio23";
-				function = "blsp_spi6";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio22";
+					function = "blsp_spi6";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio20", "gpio21", "gpio23";
+					function = "blsp_spi6";
+					drive-strength = <12>;
+					bias-disable;
+				};
 			};
 
 			spi_6_sleep: spi-6-sleep-state {
-				pins = "gpio22", "gpio23";
-				function = "gpio";
-				drive-strength = <2>;
-				bias-disable;
+				cs-pins {
+					pins = "gpio22";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio20", "gpio21", "gpio23";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
+			spi_7_default: spi-7-default-state {
+				cs-pins {
+					pins = "gpio136";
+					function = "blsp_spi7";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio135", "gpio137", "gpio138";
+					function = "blsp_spi7";
+					drive-strength = <12>;
+					bias-disable;
+				};
+			};
+
+			spi_7_sleep: spi-7-sleep-state {
+				cs-pins {
+					pins = "gpio136";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				spi-pins {
+					pins = "gpio135", "gpio137", "gpio138";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
 			};
 
 			uart_5_default: uart-5-default-state {
@@ -1147,7 +1233,7 @@
 
 			status = "disabled";
 
-			zap-shader {
+			gpu_zap_shader: zap-shader {
 				memory-region = <&zap_shader_region>;
 			};
 
@@ -1660,7 +1746,7 @@
 			reg = <0x078b7000 0x600>;
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "core", "iface";
-			clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
+			clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
 				 <&gcc GCC_BLSP1_AHB_CLK>;
 			dmas = <&blsp1_dma 8>, <&blsp1_dma 9>;
 			dma-names = "tx", "rx";
@@ -1751,7 +1837,7 @@
 			reg = <0x07af5000 0x600>;
 			interrupts = <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "core", "iface";
-			clocks = <&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>,
+			clocks = <&gcc GCC_BLSP2_QUP1_SPI_APPS_CLK>,
 				<&gcc GCC_BLSP2_AHB_CLK>;
 			dmas = <&blsp2_dma 4>, <&blsp2_dma 5>;
 			dma-names = "tx", "rx";
@@ -1791,7 +1877,7 @@
 			reg = <0x07af6000 0x600>;
 			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "core", "iface";
-			clocks = <&gcc GCC_BLSP2_QUP2_I2C_APPS_CLK>,
+			clocks = <&gcc GCC_BLSP2_QUP2_SPI_APPS_CLK>,
 				 <&gcc GCC_BLSP2_AHB_CLK>;
 			dmas = <&blsp2_dma 6>, <&blsp2_dma 7>;
 			dma-names = "tx", "rx";
@@ -1826,6 +1912,26 @@
 			status = "disabled";
 		};
 
+		spi_7: spi@7af7000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			reg = <0x07af7000 0x600>;
+			interrupts = <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP2_QUP3_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			dmas = <&blsp2_dma 8>, <&blsp2_dma 9>;
+			dma-names = "tx", "rx";
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&spi_7_default>;
+			pinctrl-1 = <&spi_7_sleep>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
 		i2c_8: i2c@7af8000 {
 			compatible = "qcom,i2c-qup-v2.2.1";
 			reg = <0x07af8000 0x600>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8976-longcheer-l9360.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8976-longcheer-l9360.dts
index e524d58cf0a4..18832a3b9a1c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8976-longcheer-l9360.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8976-longcheer-l9360.dts
@@ -190,6 +190,12 @@
 			reg = <0x12>;
 			syna,sensor-type = <1>;
 		};
+
+		rmi4-f1a@1a {
+			reg = <0x1a>;
+			/* Keys listed from right to left */
+			linux,keycodes = <KEY_APPSELECT KEY_HOMEPAGE KEY_BACK>;
+		};
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
index f91605de4909..c75b522f6eba 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1928,10 +1928,10 @@
 						  "msi7";
 				#interrupt-cells = <1>;
 				interrupt-map-mask = <0 0 0 0x7>;
-				interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-						<0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-						<0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-						<0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+				interrupt-map = <0 0 0 1 &intc GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+						<0 0 0 2 &intc GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+						<0 0 0 3 &intc GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+						<0 0 0 4 &intc GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 				pinctrl-names = "default", "sleep";
 				pinctrl-0 = <&pcie0_state_on>;
@@ -2005,10 +2005,10 @@
 						  "msi7";
 				#interrupt-cells = <1>;
 				interrupt-map-mask = <0 0 0 0x7>;
-				interrupt-map = <0 0 0 1 &intc 0 272 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-						<0 0 0 2 &intc 0 273 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-						<0 0 0 3 &intc 0 274 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-						<0 0 0 4 &intc 0 275 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+				interrupt-map = <0 0 0 1 &intc GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+						<0 0 0 2 &intc GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+						<0 0 0 3 &intc GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+						<0 0 0 4 &intc GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 				pinctrl-names = "default", "sleep";
 				pinctrl-0 = <&pcie1_state_on>;
@@ -2080,10 +2080,10 @@
 						  "msi7";
 				#interrupt-cells = <1>;
 				interrupt-map-mask = <0 0 0 0x7>;
-				interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-						<0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-						<0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-						<0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+				interrupt-map = <0 0 0 1 &intc GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+						<0 0 0 2 &intc GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+						<0 0 0 3 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+						<0 0 0 4 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 				pinctrl-names = "default", "sleep";
 				pinctrl-0 = <&pcie2_state_on>;
@@ -3766,6 +3766,7 @@
 
 		intc: interrupt-controller@9bc0000 {
 			compatible = "qcom,msm8996-gic-v3", "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 0b0a9379cb05..5c75fba16ce2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -3082,9 +3082,9 @@
 
 			mdss_hdmi: hdmi-tx@c9a0000 {
 				compatible = "qcom,hdmi-tx-8998";
-				reg =	<0x0c9a0000 0x50c>,
-					<0x00780000 0x6220>,
-					<0x0c9e0000 0x2c>;
+				reg = <0x0c9a0000 0x50c>,
+				      <0x00780000 0x6220>,
+				      <0x0c9e0000 0x2c>;
 				reg-names = "core_physical",
 					    "qfprom_physical",
 					    "hdcp_physical";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/pmk8550.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/pmk8550.dtsi
index c7ac9b2eaacf..583f61fc16ad 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/pmk8550.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/pmk8550.dtsi
@@ -64,7 +64,7 @@
 			};
 		};
 
-		pmk8550_gpios: gpio@8800 {
+		pmk8550_gpios: gpio@b800 {
 			compatible = "qcom,pmk8550-gpio", "qcom,spmi-gpio";
 			reg = <0xb800>;
 			gpio-controller;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index fa24b77a31a7..08141b41de24 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -154,6 +154,7 @@
 			compatible = "qcom,scm-qcm2290", "qcom,scm";
 			clocks = <&rpmcc RPM_SMD_CE1_CLK>;
 			clock-names = "core";
+			qcom,dload-mode = <&tcsr_regs 0x13000>;
 			#reset-cells = <1>;
 			interconnects = <&system_noc MASTER_CRYPTO_CORE0 RPM_ALWAYS_TAG
 					 &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>;
@@ -565,6 +566,20 @@
 				bias-disable;
 			};
 
+			cci0_default: cci0-default-state {
+				pins = "gpio22", "gpio23";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			cci1_default: cci1-default-state {
+				pins = "gpio29", "gpio30";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			sdc1_state_on: sdc1-on-state {
 				clk-pins {
 					pins = "sdc1_clk";
@@ -953,6 +968,11 @@
 			qcom,ddr-config = <0x80040868>;
 			bus-width = <8>;
 
+			mmc-ddr-1_8v;
+			mmc-hs200-1_8v;
+			mmc-hs400-1_8v;
+			mmc-hs400-enhanced-strobe;
+
 			status = "disabled";
 
 			sdhc1_opp_table: opp-table {
@@ -1454,6 +1474,7 @@
 				snps,has-lpm-erratum;
 				snps,hird-threshold = /bits/ 8 <0x10>;
 				snps,usb3_lpm_capable;
+				snps,parkmode-disable-ss-quirk;
 				maximum-speed = "super-speed";
 				dr_mode = "otg";
 				usb-role-switch;
@@ -1628,6 +1649,42 @@
 			#iommu-cells = <2>;
 		};
 
+		cci: cci@5c1b000 {
+			compatible = "qcom,qcm2290-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x5c1b000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 206 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>, <&gcc GCC_CAMSS_CCI_0_CLK>;
+			clock-names = "ahb", "cci";
+			assigned-clocks = <&gcc GCC_CAMSS_CCI_0_CLK>;
+			assigned-clock-rates = <37500000>;
+
+			power-domains = <&gcc GCC_CAMSS_TOP_GDSC>;
+
+			pinctrl-0 = <&cci0_default &cci1_default>;
+			pinctrl-names = "default";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		camss: camss@5c6e000 {
 			compatible = "qcom,qcm2290-camss";
 
@@ -2096,6 +2153,61 @@
 				     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		venus: video-codec@5a00000 {
+			compatible = "qcom,qcm2290-venus";
+			reg = <0 0x5a00000 0 0xf0000>;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+
+			power-domains = <&gcc GCC_VENUS_GDSC>,
+					<&gcc GCC_VCODEC0_GDSC>,
+					<&rpmpd QCM2290_VDDCX>;
+			power-domain-names = "venus",
+					     "vcodec0",
+					     "cx";
+			operating-points-v2 = <&venus_opp_table>;
+
+			clocks = <&gcc GCC_VIDEO_VENUS_CTL_CLK>,
+				 <&gcc GCC_VIDEO_AHB_CLK>,
+				 <&gcc GCC_VENUS_CTL_AXI_CLK>,
+				 <&gcc GCC_VIDEO_THROTTLE_CORE_CLK>,
+				 <&gcc GCC_VIDEO_VCODEC0_SYS_CLK>,
+				 <&gcc GCC_VCODEC0_AXI_CLK>;
+			clock-names = "core",
+				      "iface",
+				      "bus",
+				      "throttle",
+				      "vcodec0_core",
+				      "vcodec0_bus";
+
+			memory-region = <&pil_video_mem>;
+			iommus = <&apps_smmu 0x860 0x0>,
+				 <&apps_smmu 0x880 0x0>,
+				 <&apps_smmu 0x861 0x04>,
+				 <&apps_smmu 0x863 0x0>,
+				 <&apps_smmu 0x804 0xe0>;
+
+			interconnects = <&mmnrt_virt MASTER_VIDEO_P0 RPM_ALWAYS_TAG
+					 &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>,
+					<&bimc MASTER_APPSS_PROC RPM_ACTIVE_TAG
+					 &config_noc SLAVE_VENUS_CFG RPM_ACTIVE_TAG>;
+			interconnect-names = "video-mem",
+					     "cpu-cfg";
+
+			venus_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-133333333 {
+					opp-hz = /bits/ 64 <133333333>;
+					required-opps = <&rpmpd_opp_low_svs>;
+				};
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmpd_opp_svs>;
+				};
+			};
+		};
+
 		wifi: wifi@c800000 {
 			compatible = "qcom,wcn3990-wifi";
 			reg = <0x0 0x0c800000 0x0 0x800000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 570693923fd5..c35f0d6a4e26 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -1176,6 +1176,22 @@
 			sound-dai = <&q6routing>;
 		};
 	};
+
+	usb-dai-link {
+		link-name = "USB Playback";
+
+		codec {
+			sound-dai = <&q6usbdai USB_RX>;
+		};
+
+		cpu {
+			sound-dai = <&q6afedai USB_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+	};
 };
 
 &spi13 {
@@ -1364,12 +1380,10 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-idp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index 0c6094aada41..adfd84d3389d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -18,6 +18,7 @@
 #include "pm7325.dtsi"
 #include "pm8350c.dtsi"
 #include "pmk8350.dtsi"
+#include "qcs6490-audioreach.dtsi"
 
 /delete-node/ &ipa_fw_mem;
 /delete-node/ &rmtfs_mem;
@@ -169,6 +170,30 @@
 		regulator-min-microvolt = <3700000>;
 		regulator-max-microvolt = <3700000>;
 	};
+
+	wcd9370: audio-codec-0 {
+		compatible = "qcom,wcd9370-codec";
+
+		pinctrl-0 = <&wcd_default>;
+		pinctrl-names = "default";
+
+		reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+
+		vdd-buck-supply = <&vreg_l17b_1p7>;
+		vdd-rxtx-supply = <&vreg_l18b_1p8>;
+		vdd-px-supply = <&vreg_l18b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob_3p296>;
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+		qcom,micbias4-microvolt = <1800000>;
+
+		qcom,rx-device = <&wcd937x_rx>;
+		qcom,tx-device = <&wcd937x_tx>;
+
+		#sound-dai-cells = <1>;
+	};
 };
 
 &apps_rsc {
@@ -536,6 +561,22 @@
 	firmware-name = "/*(DEBLOBBED)*/";
 };
 
+&lpass_rx_macro {
+	status = "okay";
+};
+
+&lpass_tx_macro {
+	status = "okay";
+};
+
+&lpass_va_macro {
+	status = "okay";
+};
+
+&lpass_wsa_macro {
+	status = "okay";
+};
+
 &mdss {
 	status = "okay";
 };
@@ -716,6 +757,165 @@
 	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
 };
 
+&sound {
+	compatible = "qcom,qcm6490-idp-sndcard";
+	model = "QCM6490-IDP";
+
+	audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT",
+			"SpkrRight IN", "WSA_SPK2 OUT",
+			"IN1_HPHL", "HPHL_OUT",
+			"IN2_HPHR", "HPHR_OUT",
+			"AMIC2", "MIC BIAS2",
+			"TX DMIC0", "MIC BIAS1",
+			"TX DMIC1", "MIC BIAS2",
+			"TX DMIC2", "MIC BIAS3",
+			"TX SWR_ADC1", "ADC2_OUTPUT",
+			"VA DMIC0", "VA MIC BIAS3",
+			"VA DMIC1", "VA MIC BIAS3",
+			"VA DMIC2", "VA MIC BIAS1",
+			"VA DMIC3", "VA MIC BIAS1";
+
+	wsa-dai-link {
+		link-name = "WSA Playback";
+
+		codec {
+			sound-dai = <&left_spkr>, <&right_spkr>,
+				    <&swr2 0>, <&lpass_wsa_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	wcd-playback-dai-link {
+		link-name = "WCD Playback";
+
+		codec {
+			sound-dai = <&wcd9370 0>, <&swr0 0>, <&lpass_rx_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	wcd-capture-dai-link {
+		link-name = "WCD Capture";
+
+		codec {
+			sound-dai = <&wcd9370 1>, <&swr1 0>, <&lpass_tx_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	va-dai-link {
+		link-name = "VA Capture";
+
+		codec {
+			sound-dai = <&lpass_va_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+};
+
+&swr0 {
+	status = "okay";
+
+	wcd937x_rx: codec@0,4 {
+		compatible = "sdw20217010a00";
+		reg = <0 4>;
+
+		/*
+		 * WCD9370 RX Port 1 (HPH_L/R)       <==>    SWR1 Port 1 (HPH_L/R)
+		 * WCD9370 RX Port 2 (CLSH)          <==>    SWR1 Port 2 (CLSH)
+		 * WCD9370 RX Port 3 (COMP_L/R)      <==>    SWR1 Port 3 (COMP_L/R)
+		 * WCD9370 RX Port 4 (LO)            <==>    SWR1 Port 4 (LO)
+		 * WCD9370 RX Port 5 (DSD_L/R)       <==>    SWR1 Port 5 (DSD)
+		 */
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+
+		/*
+		 * Static channels mapping between slave and master rx port channels.
+		 * In the order of slave port channels, which is
+		 * hph_l, hph_r, clsh, comp_l, comp_r, lo, dsd_r, dsd_l.
+		 */
+		qcom,rx-channel-mapping = /bits/ 8 <1 2 1 1 2 1 1 2>;
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	wcd937x_tx: codec@0,3 {
+		compatible = "sdw20217010a00";
+		reg = <0 3>;
+
+		/*
+		 * WCD9370 TX Port 1 (ADC1)               <=> SWR2 Port 2
+		 * WCD9370 TX Port 2 (ADC2, 3)            <=> SWR2 Port 2
+		 * WCD9370 TX Port 3 (DMIC0,1,2,3 & MBHC) <=> SWR2 Port 3
+		 * WCD9370 TX Port 4 (DMIC4,5,6,7)        <=> SWR2 Port 4
+		 */
+		qcom,tx-port-mapping = <1 1 2 3>;
+
+		/*
+		 * Static channel mapping between slave and master tx port channels.
+		 * In the order of slave port channels which is adc1, adc2, adc3,
+		 * mic0, dmic1, mbhc, dmic2, dmic3, dmci4, dmic5, dmic6, dmic7.
+		 */
+		qcom,tx-channel-mapping = /bits/ 8 <1 2 1 1 2 3 3 4 1 2 3 4>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	left_spkr: speaker@0,1 {
+		compatible = "sdw10217020200";
+		reg = <0 1>;
+		powerdown-gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <1 2 3 7>;
+	};
+
+	right_spkr: speaker@0,2 {
+		compatible = "sdw10217020200";
+		reg = <0 2>;
+		powerdown-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <4 5 6 8>;
+	};
+};
+
 &tlmm {
 	gpio-reserved-ranges = <32 2>, /* ADSP */
 			       <48 4>; /* NFC */
@@ -725,6 +925,13 @@
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	wcd_default: wcd-reset-n-active-state {
+		pins = "gpio83";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
 };
 
 &uart5 {
@@ -751,12 +958,9 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
-	/delete-property/ usb-role-switch;
 	dr_mode = "peripheral";
+
+	status = "okay";
 };
 
 &usb_1_hsphy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-particle-tachyon.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-particle-tachyon.dts
new file mode 100644
index 000000000000..5c9af7621688
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-particle-tachyon.dts
@@ -0,0 +1,864 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ * Copyright (c) 2023, Luca Weiss <luca.weiss@fairphone.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pm7325.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sc7280.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &rmtfs_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &wpss_mem;
+
+/ {
+	model = "Particle Tachyon";
+	compatible = "particle,tachyon", "qcom,qcm6490";
+	chassis-type = "embedded";
+
+	aliases {
+		serial0 = &uart5;
+		serial1 = &uart12;
+		serial2 = &uart7;
+		serial3 = &uart8;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-0 = <&activity_led_state>;
+		pinctrl-names = "default";
+
+		led-activity {
+			function = LED_FUNCTION_ACTIVITY;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&tlmm 14 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+			panic-indicator;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,qcm6490-pmic-glink", "qcom,pmic-glink";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 140 GPIO_ACTIVE_HIGH>;
+
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_sbu_in: endpoint {
+						remote-endpoint = <&usbdp_sbu_mux>;
+					};
+				};
+			};
+		};
+	};
+
+	vreg_power_5v: regulator-power-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "power_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&tlmm 13 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+	};
+
+	reserved-memory {
+		xbl_mem: xbl@80700000 {
+			reg = <0x0 0x80700000 0x0 0x100000>;
+			no-map;
+		};
+
+		tz_stat_mem: tz-stat@c0000000 {
+			reg = <0x0 0xc0000000 0x0 0x100000>;
+			no-map;
+		};
+
+		tags_mem: tags@c0100000 {
+			reg = <0x0 0xc0100000 0x0 0x1200000>;
+			no-map;
+		};
+
+		qtee_mem: qtee@c1300000 {
+			reg = <0x0 0xc1300000 0x0 0x500000>;
+			no-map;
+		};
+
+		trusted_apps_mem: trusted-apps@c1800000 {
+			reg = <0x0 0xc1800000 0x0 0x1c00000>;
+			no-map;
+		};
+
+		debug_vm_mem: debug-vm@d0600000 {
+			reg = <0x0 0xd0600000 0x0 0x100000>;
+			no-map;
+		};
+
+		adsp_mem: adsp@86100000 {
+			reg = <0x0 0x86700000 0x0 0x2800000>;
+			no-map;
+		};
+
+		cdsp_mem: cdsp@88900000 {
+			reg = <0x0 0x88f00000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		wpss_mem: wpss@9ae00000 {
+			reg = <0x0 0x9ae00000 0x0 0x1900000>;
+			no-map;
+		};
+
+		mpss_mem: mpss@8b800000 {
+			reg = <0x0 0x8b800000 0x0 0xf600000>;
+			no-map;
+		};
+
+		ipa_fw_mem: ipa-fw@8b300000 {
+			reg = <0x0 0x8b700000 0x0 0x10000>;
+			no-map;
+		};
+
+		ipa_gsi_mem: ipa-gsi@8b310000 {
+			reg = <0x0 0x8b710000 0x0 0xa000>;
+			no-map;
+		};
+
+		rmtfs_mem: memory@f8500000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0x0 0xf8500000 0x0 0x600000>;
+			no-map;
+
+			qcom,client-id = <1>;
+			qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>, <QCOM_SCM_VMID_NAV>;
+		};
+	};
+
+
+	usbdp-sbu-mux {
+		compatible = "pericom,pi3usb102", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 108 GPIO_ACTIVE_HIGH>;
+		select-gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usbdp_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usbdp_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_sbu_in>;
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm7325-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-l1-l4-l12-l15-supply = <&vreg_s7b_0p972>;
+		vdd-l2-l7-supply = <&vreg_bob_3p296>;
+		vdd-l6-l9-l10-supply = <&vreg_s8b_1p272>;
+		vdd-l8-supply = <&vreg_s7b_0p972>;
+		vdd-l11-l17-l18-l19-supply = <&vreg_s1b_1p872>;
+		vdd-l13-supply = <&vreg_s7b_0p972>;
+		vdd-l14-l16-supply = <&vreg_s8b_1p272>;
+
+		vreg_s1b_1p872: smps1 {
+			regulator-name = "vreg_s1b_1p872";
+			regulator-min-microvolt = <1840000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7b_0p972: smps7 {
+			regulator-name = "vreg_s7b_0p972";
+			regulator-min-microvolt = <535000>;
+			regulator-max-microvolt = <1120000>;
+		};
+
+		vreg_s8b_1p272: smps8 {
+			regulator-name = "vreg_s8b_1p272";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1500000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_RET>;
+		};
+
+		vreg_l1b_0p912: ldo1 {
+			regulator-name = "vreg_l1b_0p912";
+			regulator-min-microvolt = <825000>;
+			regulator-max-microvolt = <925000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p072: ldo2 {
+			regulator-name = "vreg_l2b_3p072";
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3b_0p504: ldo3 {
+			regulator-name = "vreg_l3b_0p504";
+			regulator-min-microvolt = <312000>;
+			regulator-max-microvolt = <910000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b_1p2: ldo6 {
+			regulator-name = "vreg_l6b_1p2";
+			regulator-min-microvolt = <1140000>;
+			regulator-max-microvolt = <1260000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p952: ldo7 {
+			regulator-name = "vreg_l7b_2p952";
+			regulator-min-microvolt = <2952000>;
+			regulator-max-microvolt = <2952000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_0p904: ldo8 {
+			regulator-name = "vreg_l8b_0p904";
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <970000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_1p2: ldo9 {
+			regulator-name = "vreg_l9b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l11b_1p504: ldo11 {
+			regulator-name = "vreg_l11b_1p504";
+			regulator-min-microvolt = <1504000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_0p751: ldo12 {
+			regulator-name = "vreg_l12b_0p751";
+			regulator-min-microvolt = <751000>;
+			regulator-max-microvolt = <824000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l13b_0p53: ldo13 {
+			regulator-name = "vreg_l13b_0p53";
+			regulator-min-microvolt = <530000>;
+			regulator-max-microvolt = <824000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14b_1p08: ldo14 {
+			regulator-name = "vreg_l14b_1p08";
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_0p765: ldo15 {
+			regulator-name = "vreg_l15b_0p765";
+			regulator-min-microvolt = <765000>;
+			regulator-max-microvolt = <1020000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l16b_1p1: ldo16 {
+			regulator-name = "vreg_l16b_1p1";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17b_1p7: ldo17 {
+			regulator-name = "vreg_l17b_1p7";
+			regulator-min-microvolt = <1700000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l18b_1p8: ldo18 {
+			regulator-name = "vreg_l18b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l19b_1p8: ldo19 {
+			regulator-name = "vreg_l19b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+		vdd-l1-l12-supply = <&vreg_s1b_1p872>;
+		vdd-l2-l8-supply = <&vreg_s1b_1p872>;
+		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob_3p296>;
+		vdd-l6-l9-l11-supply = <&vreg_bob_3p296>;
+		vdd-l10-supply = <&vreg_s7b_0p972>;
+		vdd-bob-supply = <&vph_pwr>;
+
+		vreg_s1c_2p19: smps1 {
+			regulator-name = "vreg_s1c_2p19";
+			regulator-min-microvolt = <2190000>;
+			regulator-max-microvolt = <2210000>;
+		};
+
+		vreg_s9c_1p084: smps9 {
+			regulator-name = "vreg_s9c_1p084";
+			regulator-min-microvolt = <1084000>;
+			regulator-max-microvolt = <1170000>;
+		};
+
+		vreg_l1c_1p8: ldo1 {
+			regulator-name = "vreg_l1c_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1980000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_1p62: ldo2 {
+			regulator-name = "vreg_l2c_1p62";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <1980000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_2p8: ldo3 {
+			regulator-name = "vreg_l3c_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3540000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c_1p62: ldo4 {
+			regulator-name = "vreg_l4c_1p62";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5c_1p62: ldo5 {
+			regulator-name = "vreg_l5c_1p62";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6c_2p96: ldo6 {
+			regulator-name = "vreg_l6c_2p96";
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7c_3p0: ldo7 {
+			regulator-name = "vreg_l7c_3p0";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8c_1p62: ldo8 {
+			regulator-name = "vreg_l8c_1p62";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c_2p96: ldo9 {
+			regulator-name = "vreg_l9c_2p96";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10c_0p88: ldo10 {
+			regulator-name = "vreg_l10c_0p88";
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <1050000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l11c_2p8: ldo11 {
+			regulator-name = "vreg_l11c_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12c_1p65: ldo12 {
+			regulator-name = "vreg_l12c_1p65";
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l13c_2p7: ldo13 {
+			regulator-name = "vreg_l13c_2p7";
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob_3p296: bob {
+			regulator-name = "vreg_bob_3p296";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+		};
+	};
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+};
+
+&ipa {
+	firmware-name = "/*(DEBLOBBED)*/";
+	qcom,gsi-loader = "self";
+	memory-region = <&ipa_fw_mem>;
+
+	status = "okay";
+};
+
+&gcc {
+	protected-clocks = <GCC_CFG_NOC_LPASS_CLK>,
+			   <GCC_MSS_CFG_AHB_CLK>,
+			   <GCC_MSS_GPLL0_MAIN_DIV_CLK_SRC>,
+			   <GCC_MSS_OFFLINE_AXI_CLK>,
+			   <GCC_MSS_Q6SS_BOOT_CLK_SRC>,
+			   <GCC_MSS_Q6_MEMNOC_AXI_CLK>,
+			   <GCC_MSS_SNOC_AXI_CLK>,
+			   <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+			   <GCC_QSPI_CORE_CLK>,
+			   <GCC_QSPI_CORE_CLK_SRC>,
+			   <GCC_SEC_CTRL_CLK_SRC>,
+			   <GCC_WPSS_AHB_BDG_MST_CLK>,
+			   <GCC_WPSS_AHB_CLK>,
+			   <GCC_WPSS_RSCP_CLK>;
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp {
+	status = "okay";
+};
+
+&mdss_dp_out {
+	data-lanes = <0 1>;
+};
+
+&pcie0 {
+	perst-gpios = <&tlmm 87 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&pcie0_reset_n>, <&pcie0_wake_n>, <&pcie0_clkreq_n>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie0_phy {
+	vdda-phy-supply = <&vreg_l10c_0p88>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+};
+
+&pcie1 {
+	perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>, <&pcie1_clkreq_n>;
+	pinctrl-names = "default";
+
+	vddpe-3v3-supply = <&vreg_power_5v>;
+
+	status = "okay";
+};
+
+&pcie1_phy {
+	vdda-phy-supply = <&vreg_l10c_0p88>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+};
+
+&pmk8350_adc_tm {
+	status = "okay";
+
+	xo-therm@0 {
+		reg = <0>;
+		io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>;
+		qcom,ratiometric;
+		qcom,hw-settle-time-us = <200>;
+	};
+};
+
+&pmk8350_rtc {
+	status = "okay";
+};
+
+&pmk8350_vadc {
+	status = "okay";
+
+	channel@44 {
+		reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		label = "pmk8350_xo_therm";
+	};
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&sdc2_clk {
+	bias-disable;
+	drive-strength = <16>;
+};
+
+&sdc2_cmd {
+	bias-pull-up;
+	drive-strength = <10>;
+};
+
+&sdc2_data {
+	bias-pull-up;
+	drive-strength = <10>;
+};
+
+&sdhc_2 {
+	vmmc-supply = <&vreg_l9c_2p96>;
+	vqmmc-supply = <&vreg_l6c_2p96>;
+
+	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&tlmm {
+	activity_led_state: activity-led-state {
+		pins = "gpio14";
+		function = "gpio";
+		bias-disable;
+	};
+
+	bt_en_state: bt-default-state {
+		pins = "gpio84";
+		function = "gpio";
+		drive-strength = <16>;
+		output-low;
+		bias-pull-up;
+	};
+
+	pcie0_reset_n: pcie0-reset-n-state {
+		pins = "gpio87";
+		function = "gpio";
+		drive-strength = <16>;
+		output-low;
+		bias-disable;
+	};
+
+	pcie0_wake_n: pcie0-wake-n-state {
+		pins = "gpio89";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	pcie1_reset_n: pcie1-reset-n-state {
+		pins = "gpio2";
+		function = "gpio";
+		drive-strength = <16>;
+		output-low;
+		bias-disable;
+	};
+
+	pcie1_wake_n: pcie1-wake-n-state {
+		pins = "gpio3";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	qup_uart7_sleep_cts: qup-uart7-sleep-cts-state {
+		pins = "gpio28";
+		function = "gpio";
+		/*
+		 * Configure a bias-bus-hold on CTS to lower power
+		 * usage when Bluetooth is turned off. Bus hold will
+		 * maintain a low power state regardless of whether
+		 * the Bluetooth module drives the pin in either
+		 * direction or leaves the pin fully unpowered.
+		 */
+		bias-bus-hold;
+	};
+
+	qup_uart7_sleep_rts: qup-uart7-sleep-rts-state {
+		pins = "gpio29";
+		function = "gpio";
+		/*
+		 * Configure pull-down on RTS. As RTS is active low
+		 * signal, pull it low to indicate the BT SoC that it
+		 * can wakeup the system anytime from suspend state by
+		 * pulling RX low (by sending wakeup bytes).
+		 */
+		bias-pull-down;
+	};
+
+	qup_uart7_sleep_tx: qup-uart7-sleep-tx-state {
+		pins = "gpio30";
+		function = "gpio";
+		/*
+		 * Configure pull-up on TX when it isn't actively driven
+		 * to prevent BT SoC from receiving garbage during sleep.
+		 */
+		bias-pull-up;
+	};
+
+	qup_uart7_sleep_rx: qup-uart7-sleep-rx-state {
+		pins = "gpio31";
+		function = "gpio";
+		/*
+		 * Configure a pull-up on RX. This is needed to avoid
+		 * garbage data when the TX pin of the Bluetooth module
+		 * is floating which may cause spurious wakeups.
+		 */
+		bias-pull-up;
+	};
+
+	usbdp_sbu_default: usbdp-sbu-state {
+		oe-n-pins {
+			pins = "gpio108";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+			output-high;
+		};
+
+		sel-pins {
+			pins = "gpio42";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+		};
+	};
+
+	wlan_en_state: wlan-default-state {
+		pins = "gpio85";
+		function = "gpio";
+		drive-strength = <16>;
+		output-low;
+		bias-pull-up;
+	};
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&uart7 {
+	/delete-property/ interrupts;
+	interrupts-extended = <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>,
+			      <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
+
+	pinctrl-1 = <&qup_uart7_sleep_cts>,
+		    <&qup_uart7_sleep_rts>,
+		    <&qup_uart7_sleep_tx>,
+		    <&qup_uart7_sleep_rx>;
+	pinctrl-names = "default", "sleep";
+
+	status = "okay";
+};
+
+&uart8 {
+	status = "okay";
+};
+
+&uart12 {
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
+	vcc-supply = <&vreg_l7b_2p952>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l9b_1p2>;
+	vccq-max-microamp = <900000>;
+	vccq2-supply = <&vreg_l9b_1p2>;
+	vccq2-max-microamp = <900000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l10c_0p88>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	dr_mode = "otg";
+	usb-role-switch;
+
+	status = "okay";
+};
+
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l10c_0p88>;
+	vdda33-supply = <&vreg_l2b_3p072>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l6b_1p2>;
+	vdda-pll-supply = <&vreg_l1b_0p912>;
+
+	status = "okay";
+};
+
+&usb_2 {
+	dr_mode = "host";
+
+	status = "okay";
+};
+
+&usb_2_hsphy {
+	vdda-pll-supply = <&vreg_l10c_0p88>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+	vdda33-supply = <&vreg_l2b_3p072>;
+
+	status = "okay";
+};
+
+&usb_dp_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
index 4b90b678c178..d311088efd16 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
@@ -910,12 +910,10 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 5a9df6b12305..4328c1dda898 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -1312,6 +1312,7 @@
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x0b000000 0x1000>,
 			      <0x0b002000 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs615-ride.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 1dc17f20bb70..feaa6ec5667c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -7,17 +7,18 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/gpio/gpio.h>
-#include "qcs615.dtsi"
+#include "sm6150.dtsi"
 #include "pm8150.dtsi"
 / {
 	model = "Qualcomm Technologies, Inc. QCS615 Ride";
-	compatible = "qcom,qcs615-ride", "qcom,qcs615";
+	compatible = "qcom,qcs615-ride", "qcom,qcs615", "qcom,sm6150";
 	chassis-type = "embedded";
 
 	aliases {
 		mmc0 = &sdhc_1;
 		mmc1 = &sdhc_2;
 		serial0 = &uart0;
+		serial1 = &uart7;
 	};
 
 	chosen {
@@ -38,6 +39,22 @@
 		};
 	};
 
+	vreg_conn_1p8: regulator-conn-1p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_conn_1p8";
+		startup-delay-us = <4000>;
+		enable-active-high;
+		gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	vreg_conn_pa: regulator-conn-pa {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_conn_pa";
+		startup-delay-us = <4000>;
+		enable-active-high;
+		gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
+	};
+
 	regulator-usb2-vbus {
 		compatible = "regulator-fixed";
 		regulator-name = "USB2_VBUS";
@@ -47,6 +64,69 @@
 		enable-active-high;
 		regulator-always-on;
 	};
+
+	wcn6855-pmu {
+		compatible = "qcom,wcn6855-pmu";
+
+		pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
+		pinctrl-names = "default";
+
+		bt-enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+		wlan-enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
+
+		vddio-supply = <&vreg_conn_pa>;
+		vddaon-supply = <&vreg_s5a>;
+		vddpmu-supply = <&vreg_conn_1p8>;
+		vddpmumx-supply = <&vreg_conn_1p8>;
+		vddpmucx-supply = <&vreg_conn_pa>;
+		vddrfa0p95-supply = <&vreg_s5a>;
+		vddrfa1p3-supply = <&vreg_s6a>;
+		vddrfa1p9-supply = <&vreg_l15a>;
+		vddpcie1p3-supply = <&vreg_s6a>;
+		vddpcie1p9-supply = <&vreg_l15a>;
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p7: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p7";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -166,10 +246,7 @@
 			regulator-name = "vreg_l12a";
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1890000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
-			regulator-allow-set-load;
-			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
-						   RPMH_REGULATOR_MODE_HPM>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
 		vreg_l13a: ldo13 {
@@ -211,10 +288,40 @@
 	};
 };
 
-&gcc {
-	clocks = <&rpmhcc RPMH_CXO_CLK>,
-		 <&rpmhcc RPMH_CXO_CLK_A>,
-		 <&sleep_clk>;
+&pcie {
+	perst-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&pcie_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie_phy {
+	vdda-phy-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l12a>;
+
+	status = "okay";
+};
+
+&pcie_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1103";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		qcom,calibration-variant = "QC_QCS615_Ride";
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
 };
 
 &pm8150_gpios {
@@ -240,6 +347,10 @@
 	status = "okay";
 };
 
+&qupv3_id_1 {
+	status = "okay";
+};
+
 &remoteproc_adsp {
 	firmware-name = "/*(DEBLOBBED)*/";
 
@@ -252,8 +363,43 @@
 	status = "okay";
 };
 
-&rpmhcc {
-	clocks = <&xo_board_clk>;
+&tlmm {
+	bt_en_state: bt-en-state {
+		pins = "gpio85";
+		function = "gpio";
+		bias-pull-down;
+		output-low;
+	};
+
+	pcie_default_state: pcie-default-state {
+		clkreq-pins {
+			pins = "gpio90";
+			function = "pcie_clk_req";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-pins {
+			pins = "gpio101";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-down;
+		};
+
+		wake-pins {
+			pins = "gpio100";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	wlan_en_state: wlan-en-state {
+		pins = "gpio98";
+		function = "gpio";
+		bias-pull-down;
+		output-low;
+	};
 };
 
 &sdhc_1 {
@@ -294,6 +440,24 @@
 	status = "okay";
 };
 
+&uart7 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn6855-bt";
+		firmware-name = "/*(DEBLOBBED)*/", "/*(DEBLOBBED)*/";
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
+	};
+};
+
 &usb_1_hsphy {
 	vdd-supply = <&vreg_l5a>;
 	vdda-pll-supply = <&vreg_l12a>;
@@ -350,6 +514,6 @@
 	status = "okay";
 };
 
-&watchdog {
-	clocks = <&sleep_clk>;
+&venus {
+	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi
new file mode 100644
index 000000000000..c1867711298b
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ *
+ * Common definitions for SC7280-based boards with AudioReach.
+ */
+
+#include <dt-bindings/clock/qcom,lpass-sc7280.h>
+#include <dt-bindings/soc/qcom,gpr.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
+
+&lpass_rx_macro {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK  LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&lpass_va_macro>;
+	clock-names = "mclk",
+		      "npl",
+		      "macro",
+		      "dcodec",
+		      "fsgen";
+};
+
+&lpass_tlmm {
+	clocks = <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+	clock-names = "core",
+		      "audio";
+};
+
+&lpass_tx_macro {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK  LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&lpass_va_macro>;
+	clock-names = "mclk",
+		      "npl",
+		      "macro",
+		      "dcodec",
+		      "fsgen";
+};
+
+&lpass_va_macro {
+	/delete-property/ power-domains;
+	/delete-property/ power-domain-names;
+	clocks = <&q6prmcc LPASS_CLK_ID_VA_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+	clock-names = "mclk",
+		      "macro",
+		      "dcodec";
+
+	pinctrl-0 = <&lpass_dmic01_clk>, <&lpass_dmic01_data>,
+		    <&lpass_dmic23_clk>, <&lpass_dmic23_data>;
+	pinctrl-names = "default";
+
+	qcom,dmic-sample-rate = <4800000>;
+};
+
+&lpass_wsa_macro {
+	clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+		 <&lpass_va_macro>;
+	clock-names = "mclk",
+		      "npl",
+		      "macro",
+		      "dcodec",
+		      "fsgen";
+};
+
+&remoteproc_adsp_glink {
+	/delete-node/ apr;
+
+	gpr {
+		compatible = "qcom,gpr";
+		qcom,glink-channels = "adsp_apps";
+		qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+		qcom,intents = <512 20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		q6apm: service@1 {
+			compatible = "qcom,q6apm";
+			reg = <GPR_APM_MODULE_IID>;
+			#sound-dai-cells = <0>;
+			qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+
+			q6apmdai: dais {
+				compatible = "qcom,q6apm-dais";
+				iommus = <&apps_smmu 0x1801 0x0>;
+			};
+
+			q6apmbedai: bedais {
+				compatible = "qcom,q6apm-lpass-dais";
+				#sound-dai-cells = <1>;
+			};
+		};
+
+		q6prm: service@2 {
+			compatible = "qcom,q6prm";
+			reg = <GPR_PRM_MODULE_IID>;
+			qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+
+			q6prmcc: clock-controller {
+				compatible = "qcom,q6prm-lpass-clocks";
+				#clock-cells = <2>;
+			};
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 2f41ca47ced8..6ff6ff5bc9d4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -19,6 +19,7 @@
 #include "pm7325.dtsi"
 #include "pm8350c.dtsi"
 #include "pmk8350.dtsi"
+#include "qcs6490-audioreach.dtsi"
 
 /delete-node/ &ipa_fw_mem;
 /delete-node/ &rmtfs_mem;
@@ -765,6 +766,14 @@
 	};
 };
 
+&lpass_va_macro {
+	status = "okay";
+};
+
+&lpass_wsa_macro {
+	status = "okay";
+};
+
 &mdss {
 	status = "okay";
 };
@@ -811,7 +820,7 @@
 &pcie1 {
 	perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
 
-	pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>;
+	pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>, <&pcie1_clkreq_n>;
 	pinctrl-names = "default";
 
 	iommu-map = <0x0 &apps_smmu 0x1c80 0x1>,
@@ -1039,6 +1048,77 @@
 	status = "okay";
 };
 
+&sound {
+	compatible = "qcom,qcs6490-rb3gen2-sndcard";
+	model = "QCS6490-RB3Gen2";
+
+	audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT",
+			"SpkrRight IN", "WSA_SPK2 OUT",
+			"VA DMIC0", "vdd-micb",
+			"VA DMIC1", "vdd-micb",
+			"VA DMIC2", "vdd-micb",
+			"VA DMIC3", "vdd-micb";
+
+	wsa-dai-link {
+		link-name = "WSA Playback";
+
+		codec {
+			sound-dai = <&left_spkr>, <&right_spkr>,
+				    <&swr2 0>, <&lpass_wsa_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	va-dai-link {
+		link-name = "VA Capture";
+
+		codec {
+			sound-dai = <&lpass_va_macro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	left_spkr: speaker@0,1 {
+		compatible = "sdw10217020200";
+		reg = <0 1>;
+		reset-gpios = <&tlmm 158 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <1 2 3 7>;
+	};
+
+	right_spkr: speaker@0,2 {
+		compatible = "sdw10217020200";
+		reg = <0 2>;
+		reset-gpios = <&tlmm 158 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <4 5 6 8>;
+	};
+};
+
 &tlmm {
 	gpio-reserved-ranges = <32 2>, /* ADSP */
 			       <48 4>; /* NFC */
@@ -1127,12 +1207,10 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs8300-ride.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index 74e72a1ac865..72ba6c04bb0b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -17,6 +17,7 @@
 
 	aliases {
 		serial0 = &uart7;
+		mmc0 = &sdhc_1;
 	};
 
 	chosen {
@@ -295,6 +296,14 @@
 	};
 };
 
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
 &pmm8650au_1_gpios {
 	usb2_en: usb2-en-state {
 		pins = "gpio7";
@@ -332,6 +341,26 @@
 	status = "okay";
 };
 
+&sdhc_1 {
+	pinctrl-0 = <&sdc1_state_on>;
+	pinctrl-1 = <&sdc1_state_off>;
+	pinctrl-names = "default", "sleep";
+
+	bus-width = <8>;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	vmmc-supply = <&vreg_l8a>;
+	vqmmc-supply = <&vreg_s4a>;
+
+	non-removable;
+	no-sd;
+	no-sdio;
+
+	status = "okay";
+};
+
 &tlmm {
 	ethernet0_default: ethernet0-default-state {
 		ethernet0_mdc: ethernet0-mdc-pins {
@@ -393,17 +422,13 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "peripheral";
-};
 
-&usb_2 {
 	status = "okay";
 };
 
-&usb_2_dwc3 {
+&usb_2 {
 	dr_mode = "host";
+
+	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index 7ada029c32c1..8d78ccac411e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -12,11 +12,13 @@
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/firmware/qcom,scm.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,qcs8300-rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
@@ -53,6 +55,11 @@
 			capacity-dmips-mhz = <1946>;
 			dynamic-power-coefficient = <472>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl0 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>;
 
 			l2_0: l2-cache {
 				compatible = "cache";
@@ -73,6 +80,11 @@
 			capacity-dmips-mhz = <1946>;
 			dynamic-power-coefficient = <472>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl0 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>;
 
 			l2_1: l2-cache {
 				compatible = "cache";
@@ -93,6 +105,11 @@
 			capacity-dmips-mhz = <1946>;
 			dynamic-power-coefficient = <507>;
 			qcom,freq-domain = <&cpufreq_hw 2>;
+			operating-points-v2 = <&cpu2_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl0 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>;
 
 			l2_2: l2-cache {
 				compatible = "cache";
@@ -113,6 +130,11 @@
 			capacity-dmips-mhz = <1946>;
 			dynamic-power-coefficient = <507>;
 			qcom,freq-domain = <&cpufreq_hw 2>;
+			operating-points-v2 = <&cpu2_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl0 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>;
 
 			l2_3: l2-cache {
 				compatible = "cache";
@@ -133,6 +155,11 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl1 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>;
 
 			l2_4: l2-cache {
 				compatible = "cache";
@@ -153,6 +180,11 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl1 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>;
 
 			l2_5: l2-cache {
 				compatible = "cache";
@@ -173,6 +205,11 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl1 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>;
 
 			l2_6: l2-cache {
 				compatible = "cache";
@@ -193,6 +230,11 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&epss_l3_cl1 MASTER_EPSS_L3_APPS
+					 &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>;
 
 			l2_7: l2-cache {
 				compatible = "cache";
@@ -323,6 +365,248 @@
 		};
 	};
 
+	cpu0_opp_table: opp-table-cpu0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+			opp-peak-kBps = <(681600 * 4) (921600 * 32)>;
+		};
+
+		opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+			opp-peak-kBps = <(1017600 * 4) (921600 * 32)>;
+		};
+
+		opp-1190400000 {
+			opp-hz = /bits/ 64 <1190400000>;
+			opp-peak-kBps = <(1708800 * 4) (921600 * 32)>;
+		};
+
+		opp-1267200000 {
+			opp-hz = /bits/ 64 <1267200000>;
+			opp-peak-kBps = <(2092800 * 4) (998400 * 32)>;
+		};
+
+		opp-1344000000 {
+			opp-hz = /bits/ 64 <1344000000>;
+			opp-peak-kBps = <(2092800 * 4) (1075200 * 32)>;
+		};
+
+		opp-1420800000 {
+			opp-hz = /bits/ 64 <1420800000>;
+			opp-peak-kBps = <(2092800 * 4) (1152000 * 32)>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-peak-kBps = <(2092800 * 4) (1228800 * 32)>;
+		};
+
+		opp-1574400000 {
+			opp-hz = /bits/ 64 <1574400000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1670400000 {
+			opp-hz = /bits/ 64 <1670400000>;
+			opp-peak-kBps = <(2736000 * 4) (1401600 * 32)>;
+		};
+
+		opp-1747200000 {
+			opp-hz = /bits/ 64 <1747200000>;
+			opp-peak-kBps = <(2736000 * 4) (1401600 * 32)>;
+		};
+
+		opp-1824000000 {
+			opp-hz = /bits/ 64 <1824000000>;
+			opp-peak-kBps = <(2736000 * 4) (1478400 * 32)>;
+		};
+
+		opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-peak-kBps = <(2736000 * 4) (1478400 * 32)>;
+		};
+
+		opp-1977600000 {
+			opp-hz = /bits/ 64 <1977600000>;
+			opp-peak-kBps = <(3196800 * 4) (1555200 * 32)>;
+		};
+
+		opp-2054400000 {
+			opp-hz = /bits/ 64 <2054400000>;
+			opp-peak-kBps = <(3196800 * 4) (1555200 * 32)>;
+		};
+
+		opp-2112000000 {
+			opp-hz = /bits/ 64 <2112000000>;
+			opp-peak-kBps = <(3196800 * 4) (1612800 * 32)>;
+		};
+
+	};
+
+	cpu2_opp_table: opp-table-cpu2 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-940800000 {
+			opp-hz = /bits/ 64 <940800000>;
+			opp-peak-kBps = <(681600 * 4) (921600 * 32)>;
+		};
+
+		opp-1094400000 {
+			opp-hz = /bits/ 64 <1094400000>;
+			opp-peak-kBps = <(1017600 * 4) (921600 * 32)>;
+		};
+
+		opp-1267200000 {
+			opp-hz = /bits/ 64 <1267200000>;
+			opp-peak-kBps = <(1708800 * 4) (921600 * 32)>;
+		};
+
+		opp-1344000000 {
+			opp-hz = /bits/ 64 <1344000000>;
+			opp-peak-kBps = <(2092800 * 4) (998400 * 32)>;
+		};
+
+		opp-1420800000 {
+			opp-hz = /bits/ 64 <1420800000>;
+			opp-peak-kBps = <(2092800 * 4) (998400 * 32)>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-peak-kBps = <(2092800 * 4) (1075200 * 32)>;
+		};
+
+		opp-1574400000 {
+			opp-hz = /bits/ 64 <1574400000>;
+			opp-peak-kBps = <(2092800 * 4) (1152000 * 32)>;
+		};
+
+		opp-1632000000 {
+			opp-hz = /bits/ 64 <1632000000>;
+			opp-peak-kBps = <(2092800 * 4) (1228800 * 32)>;
+		};
+
+		opp-1708800000 {
+			opp-hz = /bits/ 64 <1708800000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1804800000 {
+			opp-hz = /bits/ 64 <1804800000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1977600000 {
+			opp-hz = /bits/ 64 <1977600000>;
+			opp-peak-kBps = <(2736000 * 4) (1401600 * 32)>;
+		};
+
+		opp-2054400000 {
+			opp-hz = /bits/ 64 <2054400000>;
+			opp-peak-kBps = <(2736000 * 4) (1478400 * 32)>;
+		};
+
+		opp-2131200000 {
+			opp-hz = /bits/ 64 <2131200000>;
+			opp-peak-kBps = <(3196800 * 4) (1555200 * 32)>;
+		};
+
+		opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-peak-kBps = <(3196800 * 4) (1555200 * 32)>;
+		};
+
+		opp-2284800000 {
+			opp-hz = /bits/ 64 <2284800000>;
+			opp-peak-kBps = <(3196800 * 4) (1612800 * 32)>;
+		};
+
+		opp-2361600000 {
+			opp-hz = /bits/ 64 <2361600000>;
+			opp-peak-kBps = <(3196800 * 4) (1612800 * 32)>;
+		};
+
+	};
+
+	cpu4_opp_table: opp-table-cpu4 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-844800000 {
+			opp-hz = /bits/ 64 <844800000>;
+			opp-peak-kBps = <(681600 * 4) (921600 * 32)>;
+		};
+
+		opp-1113600000 {
+			opp-hz = /bits/ 64 <1113600000>;
+			opp-peak-kBps = <(1708800 * 4) (921600 * 32)>;
+		};
+
+		opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+			opp-peak-kBps = <(2092800 * 4) (998400 * 32)>;
+		};
+
+		opp-1305600000 {
+			opp-hz = /bits/ 64 <1305600000>;
+			opp-peak-kBps = <(2092800 * 4) (1075200 * 32)>;
+		};
+
+		opp-1382400000 {
+			opp-hz = /bits/ 64 <1382400000>;
+			opp-peak-kBps = <(2092800 * 4) (1152000 * 32)>;
+		};
+
+		opp-1459200000 {
+			opp-hz = /bits/ 64 <1459200000>;
+			opp-peak-kBps = <(2092800 * 4) (1228800 * 32)>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1574400000 {
+			opp-hz = /bits/ 64 <1574400000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1651200000 {
+			opp-hz = /bits/ 64 <1651200000>;
+			opp-peak-kBps = <(2736000 * 4) (1324800 * 32)>;
+		};
+
+		opp-1728000000 {
+			opp-hz = /bits/ 64 <1728000000>;
+			opp-peak-kBps = <(2736000 * 4) (1401600 * 32)>;
+		};
+
+		opp-1804800000 {
+			opp-hz = /bits/ 64 <1804800000>;
+			opp-peak-kBps = <(2736000 * 4) (1478400 * 32)>;
+		};
+
+		opp-1881600000 {
+			opp-hz = /bits/ 64 <1881600000>;
+			opp-peak-kBps = <(3196800 * 4) (1555200 * 32)>;
+		};
+
+		opp-1958400000 {
+			opp-hz = /bits/ 64 <1958400000>;
+			opp-peak-kBps = <(3196800 * 4) (1612800 * 32)>;
+		};
+	};
+
 	dummy_eud: dummy-sink {
 		compatible = "arm,coresight-dummy-sink";
 
@@ -640,9 +924,14 @@
 
 		qfprom: efuse@784000 {
 			compatible = "qcom,qcs8300-qfprom", "qcom,qfprom";
-			reg = <0x0 0x00784000 0x0 0x1200>;
+			reg = <0x0 0x00784000 0x0 0x2410>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			gpu_speed_bin: gpu_speed_bin@240c {
+				reg = <0x240c 0x1>;
+				bits = <0 8>;
+			};
 		};
 
 		gpi_dma0: dma-controller@900000 {
@@ -817,7 +1106,7 @@
 					    <&qup_uart1_tx>, <&qup_uart1_rx>;
 				pinctrl-names = "default";
 				interrupts = <GIC_SPI 551 IRQ_TYPE_LEVEL_HIGH>;
-				interconnects =	<&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
 						 &config_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>;
@@ -984,7 +1273,7 @@
 				interrupts = <GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects =	<&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
 						 &config_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>,
@@ -1057,7 +1346,7 @@
 				interrupts = <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects =	<&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
 						 &config_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>,
@@ -1130,7 +1419,7 @@
 				interrupts = <GIC_SPI 536 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects =	<&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
 						 &config_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>,
@@ -2144,6 +2433,45 @@
 						dma-coherent;
 					};
 				};
+
+				gpr {
+					compatible = "qcom,gpr";
+					qcom,glink-channels = "adsp_apps";
+					qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+					qcom,intents = <512 20>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					q6apm: service@1 {
+						compatible = "qcom,q6apm";
+						reg = <GPR_APM_MODULE_IID>;
+						#sound-dai-cells = <0>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6apmbedai: bedais {
+							compatible = "qcom,q6apm-lpass-dais";
+							#sound-dai-cells = <1>;
+						};
+
+						q6apmdai: dais {
+							compatible = "qcom,q6apm-dais";
+							iommus = <&apps_smmu 0x2001 0x0>;
+						};
+					};
+
+					q6prm: service@2 {
+						compatible = "qcom,q6prm";
+						reg = <GPR_PRM_MODULE_IID>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6prmcc: clock-controller {
+							compatible = "qcom,q6prm-lpass-clocks";
+							#clock-cells = <2>;
+						};
+					};
+				};
 			};
 		};
 
@@ -3837,6 +4165,69 @@
 			clock-names = "apb_pclk";
 		};
 
+		sdhc_1: mmc@87c4000 {
+			compatible = "qcom,qcs8300-sdhci", "qcom,sdhci-msm-v5";
+			reg = <0x0 0x087c4000 0x0 0x1000>,
+			      <0x0 0x087c5000 0x0 0x1000>;
+			reg-names = "hc",
+				    "cqhci";
+
+			interrupts = <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 521 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq",
+					  "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "iface",
+				      "core",
+				      "xo";
+
+			resets = <&gcc GCC_SDCC1_BCR>;
+
+			power-domains = <&rpmhpd RPMHPD_CX>;
+			operating-points-v2 = <&sdhc1_opp_table>;
+			iommus = <&apps_smmu 0x0 0x0>;
+			interconnects = <&aggre1_noc MASTER_SDC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_SDC1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "sdhc-ddr",
+					     "cpu-sdhc";
+
+			qcom,dll-config = <0x000f64ee>;
+			qcom,ddr-config = <0x80040868>;
+			supports-cqe;
+			dma-coherent;
+
+			status = "disabled";
+
+			sdhc1_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-50000000 {
+					opp-hz = /bits/ 64 <50000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-100000000 {
+					opp-hz = /bits/ 64 <100000000>;
+					required-opps = <&rpmhpd_opp_svs>;
+				};
+
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-384000000 {
+					opp-hz = /bits/ 64 <384000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+				};
+			};
+		};
+
 		usb_1_hsphy: phy@8904000 {
 			compatible = "qcom,qcs8300-usb-hs-phy",
 				     "qcom,usb-snps-hs-7nm-phy";
@@ -3903,6 +4294,104 @@
 			status = "disabled";
 		};
 
+		gpu: gpu@3d00000 {
+			compatible = "qcom,adreno-623.0", "qcom,adreno";
+			reg = <0x0 0x03d00000 0x0 0x40000>,
+			      <0x0 0x03d9e000 0x0 0x1000>,
+			      <0x0 0x03d61000 0x0 0x800>;
+			reg-names = "kgsl_3d0_reg_memory",
+				    "cx_mem",
+				    "cx_dbgc";
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+			iommus = <&adreno_smmu 0 0xc00>,
+				 <&adreno_smmu 1 0xc00>;
+			operating-points-v2 = <&gpu_opp_table>;
+			qcom,gmu = <&gmu>;
+			interconnects = <&gem_noc MASTER_GFX3D QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "gfx-mem";
+			#cooling-cells = <2>;
+
+			nvmem-cells = <&gpu_speed_bin>;
+			nvmem-cell-names = "speed_bin";
+
+			status = "disabled";
+
+			gpu_zap_shader: zap-shader {
+				memory-region = <&gpu_microcode_mem>;
+			};
+
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-877000000 {
+					opp-hz = /bits/ 64 <877000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					opp-peak-kBps = <12484375>;
+					opp-supported-hw = <0x1>;
+				};
+
+				opp-780000000 {
+					opp-hz = /bits/ 64 <780000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					opp-peak-kBps = <10687500>;
+					opp-supported-hw = <0x1>;
+				};
+
+				opp-599000000 {
+					opp-hz = /bits/ 64 <599000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <8171875>;
+					opp-supported-hw = <0x3>;
+				};
+
+				opp-479000000 {
+					opp-hz = /bits/ 64 <479000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <5285156>;
+					opp-supported-hw = <0x3>;
+				};
+			};
+		};
+
+		gmu: gmu@3d6a000 {
+			compatible = "qcom,adreno-gmu-623.0", "qcom,adreno-gmu";
+			reg = <0x0 0x03d6a000 0x0 0x34000>,
+			      <0x0 0x03de0000 0x0 0x10000>,
+			      <0x0 0x0b290000 0x0 0x10000>;
+			reg-names = "gmu", "rscc", "gmu_pdc";
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hfi", "gmu";
+			clocks = <&gpucc GPU_CC_CX_GMU_CLK>,
+				 <&gpucc GPU_CC_CXO_CLK>,
+				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gpucc GPU_CC_AHB_CLK>,
+				 <&gpucc GPU_CC_HUB_CX_INT_CLK>;
+			clock-names = "gmu",
+				      "cxo",
+				      "axi",
+				      "memnoc",
+				      "ahb",
+				      "hub";
+			power-domains = <&gpucc GPU_CC_CX_GDSC>,
+					<&gpucc GPU_CC_GX_GDSC>;
+			power-domain-names = "cx",
+					     "gx";
+			iommus = <&adreno_smmu 5 0xc00>;
+			operating-points-v2 = <&gmu_opp_table>;
+
+			gmu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-500000000 {
+					opp-hz = /bits/ 64 <500000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+			};
+		};
+
 		gpucc: clock-controller@3d90000 {
 			compatible = "qcom,qcs8300-gpucc";
 			reg = <0x0 0x03d90000 0x0 0xa000>;
@@ -4081,9 +4570,9 @@
 			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		usb_1: usb@a6f8800 {
-			compatible = "qcom,qcs8300-dwc3", "qcom,dwc3";
-			reg = <0x0 0x0a6f8800 0x0 0x400>;
+		usb_1: usb@a600000 {
+			compatible = "qcom,qcs8300-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x0a600000 0x0 0xfc100>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -4100,12 +4589,14 @@
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 12 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -4121,32 +4612,23 @@
 					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
-			wakeup-source;
+			iommus = <&apps_smmu 0x80 0x0>;
+			phys = <&usb_1_hsphy>, <&usb_qmpphy>;
+			phy-names = "usb2-phy", "usb3-phy";
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_u3_susphy_quirk;
 
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			wakeup-source;
 
 			status = "disabled";
-
-			usb_1_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0x0 0x0a600000 0x0 0xe000>;
-				interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x80 0x0>;
-				phys = <&usb_1_hsphy>, <&usb_qmpphy>;
-				phy-names = "usb2-phy", "usb3-phy";
-				snps,dis_enblslpm_quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_u3_susphy_quirk;
-			};
 		};
 
-		usb_2: usb@a4f8800 {
-			compatible = "qcom,qcs8300-dwc3", "qcom,dwc3";
-			reg = <0x0 0x0a4f8800 0x0 0x400>;
+		usb_2: usb@a400000 {
+			compatible = "qcom,qcs8300-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x0a400000 0x0 0xfc100>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB2_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB20_MASTER_CLK>,
@@ -4163,11 +4645,13 @@
 					  <&gcc GCC_USB20_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <120000000>;
 
-			interrupts-extended = <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 10 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 9 IRQ_TYPE_EDGE_BOTH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq";
@@ -4183,32 +4667,22 @@
 					 &config_noc SLAVE_USB2 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
-			qcom,select-utmi-as-pipe-clk;
-			wakeup-source;
+			iommus = <&apps_smmu 0x20 0x0>;
 
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			phys = <&usb_2_hsphy>;
+			phy-names = "usb2-phy";
+			maximum-speed = "high-speed";
 
-			status = "disabled";
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_u3_susphy_quirk;
+			snps,dis_enblslpm_quirk;
 
-			usb_2_dwc3: usb@a400000 {
-				compatible = "snps,dwc3";
-				reg = <0x0 0x0a400000 0x0 0xe000>;
-
-				interrupts = <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x20 0x0>;
-
-				phys = <&usb_2_hsphy>;
-				phy-names = "usb2-phy";
-				maximum-speed = "high-speed";
+			qcom,select-utmi-as-pipe-clk;
+			wakeup-source;
 
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_u3_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-			};
+			status = "disabled";
 		};
 
 		iris: video-codec@aa00000 {
@@ -4418,6 +4892,43 @@
 			#interrupt-cells = <2>;
 			wakeup-parent = <&pdc>;
 
+			hs0_mi2s_active: hs0-mi2s-active-state {
+				pins = "gpio106", "gpio107", "gpio108", "gpio109";
+				function = "hs0_mi2s";
+				drive-strength = <8>;
+				bias-disable;
+			};
+
+			mi2s1_active: mi2s1-active-state {
+				data0-pins {
+					pins = "gpio100";
+					function = "mi2s1_data0";
+					drive-strength = <8>;
+					bias-disable;
+				};
+
+				data1-pins {
+					pins = "gpio101";
+					function = "mi2s1_data1";
+					drive-strength = <8>;
+					bias-disable;
+				};
+
+				sclk-pins {
+					pins = "gpio98";
+					function = "mi2s1_sck";
+					drive-strength = <8>;
+					bias-disable;
+				};
+
+				ws-pins {
+					pins = "gpio99";
+					function = "mi2s1_ws";
+					drive-strength = <8>;
+					bias-disable;
+				};
+			};
+
 			qup_i2c0_data_clk: qup-i2c0-data-clk-state {
 				pins = "gpio17", "gpio18";
 				function = "qup0_se0";
@@ -5042,6 +5553,56 @@
 				pins = "gpio13";
 				function = "qup2_se0";
 			};
+
+			sdc1_state_on: sdc1-on-state {
+				clk-pins {
+					pins = "sdc1_clk";
+					drive-strength = <16>;
+					bias-disable;
+				};
+
+				cmd-pins {
+					pins = "sdc1_cmd";
+					drive-strength = <10>;
+					bias-pull-up;
+				};
+
+				data-pins {
+					pins = "sdc1_data";
+					drive-strength = <10>;
+					bias-pull-up;
+				};
+
+				rclk-pins {
+					pins = "sdc1_rclk";
+					bias-pull-down;
+				};
+			};
+
+			sdc1_state_off: sdc1-off-state {
+				clk-pins {
+					pins = "sdc1_clk";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+
+				cmd-pins {
+					pins = "sdc1_cmd";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+
+				data-pins {
+					pins = "sdc1_data";
+					drive-strength = <2>;
+					bias-bus-hold;
+				};
+
+				rclk-pins {
+					pins = "sdc1_rclk";
+					bias-bus-hold;
+				};
+			};
 		};
 
 		sram: sram@146d8000 {
@@ -5433,6 +5994,15 @@
 			};
 		};
 
+		epss_l3_cl0: interconnect@18590000 {
+			compatible = "qcom,qcs8300-epss-l3", "qcom,sa8775p-epss-l3",
+				     "qcom,epss-l3";
+			reg = <0x0 0x18590000 0x0 0x1000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@18591000 {
 			compatible = "qcom,qcs8300-cpufreq-epss", "qcom,cpufreq-epss";
 			reg = <0x0 0x18591000 0x0 0x1000>,
@@ -5455,6 +6025,15 @@
 			#freq-domain-cells = <1>;
 		};
 
+		epss_l3_cl1: interconnect@18592000 {
+			compatible = "qcom,qcs8300-epss-l3", "qcom,sa8775p-epss-l3",
+				     "qcom,epss-l3";
+			reg = <0x0 0x18592000 0x0 0x1000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
 		remoteproc_gpdsp: remoteproc@20c00000 {
 			compatible = "qcom,qcs8300-gpdsp-pas", "qcom,sa8775p-gpdsp0-pas";
 			reg = <0x0 0x20c00000 0x0 0x10000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride-r3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride-r3.dts
index 759d1ec694b2..7fc2de0d3d5e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride-r3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride-r3.dts
@@ -4,8 +4,13 @@
  */
 /dts-v1/;
 
-#include "sa8775p-ride-r3.dts"
+#include "lemans.dtsi"
+#include "lemans-pmics.dtsi"
+
+#include "lemans-ride-common.dtsi"
+#include "lemans-ride-ethernet-aqr115c.dtsi"
+
 / {
-	model = "Qualcomm QCS9100 Ride Rev3";
+	model = "Qualcomm Technologies, Inc. Lemans Ride Rev3";
 	compatible = "qcom,qcs9100-ride-r3", "qcom,qcs9100", "qcom,sa8775p";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride.dts
index 979462dfec30..b0c5fdde56ae 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcs9100-ride.dts
@@ -4,8 +4,13 @@
  */
 /dts-v1/;
 
-#include "sa8775p-ride.dts"
+#include "lemans.dtsi"
+#include "lemans-pmics.dtsi"
+
+#include "lemans-ride-common.dtsi"
+#include "lemans-ride-ethernet-88ea1512.dtsi"
+
 / {
-	model = "Qualcomm QCS9100 Ride";
+	model = "Qualcomm Technologies, Inc. Lemans Ride";
 	compatible = "qcom,qcs9100-ride", "qcom,qcs9100", "qcom,sa8775p";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
index 950443949247..ce5cda0c6665 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include "qcm2290.dtsi"
 #include "pm4125.dtsi"
@@ -63,8 +64,8 @@
 	i2c2_gpio: i2c {
 		compatible = "i2c-gpio";
 
-		sda-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
-		scl-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+		sda-gpios = <&tlmm 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&tlmm 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -698,6 +699,10 @@
 	remote-endpoint = <&pm4125_ss_in>;
 };
 
+&venus {
+	status = "okay";
+};
+
 &wifi {
 	vdd-0.8-cx-mx-supply = <&pm4125_l7>;
 	vdd-1.8-xo-supply = <&pm4125_l13>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
index 8cdb9dfa5d98..238e5c384c1c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
@@ -65,8 +66,8 @@
 	i2c2_gpio: i2c {
 		compatible = "i2c-gpio";
 
-		sda-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
-		scl-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>;
+		sda-gpios = <&tlmm 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&tlmm 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 698b6ef7b862..10043d7e4d42 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -725,15 +725,11 @@
 	qcom,dual-dsi-mode;
 	qcom,master-dsi;
 #endif
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_a>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&lt9611_a>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8295p-adp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index 30a586313f75..536eb9ee2d75 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -35,7 +35,7 @@
 
 		port {
 			dp2_connector_in: endpoint {
-				remote-endpoint = <&mdss1_dp0_phy_out>;
+				remote-endpoint = <&mdss1_dp0_out>;
 			};
 		};
 	};
@@ -49,7 +49,7 @@
 
 		port {
 			dp3_connector_in: endpoint {
-				remote-endpoint = <&mdss1_dp1_phy_out>;
+				remote-endpoint = <&mdss1_dp1_out>;
 			};
 		};
 	};
@@ -63,7 +63,7 @@
 
 		port {
 			edp0_connector_in: endpoint {
-				remote-endpoint = <&mdss0_dp2_phy_out>;
+				remote-endpoint = <&mdss0_dp2_out>;
 			};
 		};
 	};
@@ -77,7 +77,7 @@
 
 		port {
 			edp1_connector_in: endpoint {
-				remote-endpoint = <&mdss0_dp3_phy_out>;
+				remote-endpoint = <&mdss0_dp3_out>;
 			};
 		};
 	};
@@ -91,7 +91,7 @@
 
 		port {
 			edp2_connector_in: endpoint {
-				remote-endpoint = <&mdss1_dp2_phy_out>;
+				remote-endpoint = <&mdss1_dp2_out>;
 			};
 		};
 	};
@@ -105,7 +105,7 @@
 
 		port {
 			edp3_connector_in: endpoint {
-				remote-endpoint = <&mdss1_dp3_phy_out>;
+				remote-endpoint = <&mdss1_dp3_out>;
 			};
 		};
 	};
@@ -361,18 +361,12 @@
 };
 
 &mdss0_dp2 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss0_dp2_phy_out: endpoint {
-				remote-endpoint = <&edp0_connector_in>;
-			};
-		};
-	};
+&mdss0_dp2_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&edp0_connector_in>;
 };
 
 &mdss0_dp2_phy {
@@ -383,18 +377,12 @@
 };
 
 &mdss0_dp3 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss0_dp3_phy_out: endpoint {
-				remote-endpoint = <&edp1_connector_in>;
-			};
-		};
-	};
+&mdss0_dp3_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&edp1_connector_in>;
 };
 
 &mdss0_dp3_phy {
@@ -409,18 +397,12 @@
 };
 
 &mdss1_dp0 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss1_dp0_phy_out: endpoint {
-				remote-endpoint = <&dp2_connector_in>;
-			};
-		};
-	};
+&mdss1_dp0_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&dp2_connector_in>;
 };
 
 &mdss1_dp0_phy {
@@ -431,18 +413,12 @@
 };
 
 &mdss1_dp1 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss1_dp1_phy_out: endpoint {
-				remote-endpoint = <&dp3_connector_in>;
-			};
-		};
-	};
+&mdss1_dp1_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&dp3_connector_in>;
 };
 
 &mdss1_dp1_phy {
@@ -453,18 +429,12 @@
 };
 
 &mdss1_dp2 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss1_dp2_phy_out: endpoint {
-				remote-endpoint = <&edp2_connector_in>;
-			};
-		};
-	};
+&mdss1_dp2_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&edp2_connector_in>;
 };
 
 &mdss1_dp2_phy {
@@ -475,18 +445,12 @@
 };
 
 &mdss1_dp3 {
-	data-lanes = <0 1 2 3>;
-
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss1_dp3_phy_out: endpoint {
-				remote-endpoint = <&edp3_connector_in>;
-			};
-		};
-	};
+&mdss1_dp3_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&edp3_connector_in>;
 };
 
 &mdss1_dp3_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts
index ae065ae92478..b25f0b2c9410 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts
@@ -5,43 +5,13 @@
 
 /dts-v1/;
 
-#include "sa8775p-ride.dtsi"
+#include "lemans-auto.dtsi"
+
+#include "lemans-pmics.dtsi"
+#include "lemans-ride-common.dtsi"
+#include "lemans-ride-ethernet-aqr115c.dtsi"
 
 / {
 	model = "Qualcomm SA8775P Ride Rev3";
 	compatible = "qcom,sa8775p-ride-r3", "qcom,sa8775p";
 };
-
-&ethernet0 {
-	phy-mode = "2500base-x";
-};
-
-&ethernet1 {
-	phy-mode = "2500base-x";
-};
-
-&mdio {
-	compatible = "snps,dwmac-mdio";
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	sgmii_phy0: phy@8 {
-		compatible = "ethernet-phy-id31c3.1c33";
-		reg = <0x8>;
-		device_type = "ethernet-phy";
-		interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
-		reset-assert-us = <11000>;
-		reset-deassert-us = <70000>;
-	};
-
-	sgmii_phy1: phy@0 {
-		compatible = "ethernet-phy-id31c3.1c33";
-		reg = <0x0>;
-		device_type = "ethernet-phy";
-		interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
-		reset-assert-us = <11000>;
-		reset-deassert-us = <70000>;
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
index 2e87fd760dbd..2d9028cd60be 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
@@ -5,43 +5,13 @@
 
 /dts-v1/;
 
-#include "sa8775p-ride.dtsi"
+#include "lemans-auto.dtsi"
+
+#include "lemans-pmics.dtsi"
+#include "lemans-ride-common.dtsi"
+#include "lemans-ride-ethernet-88ea1512.dtsi"
 
 / {
 	model = "Qualcomm SA8775P Ride";
 	compatible = "qcom,sa8775p-ride", "qcom,sa8775p";
 };
-
-&ethernet0 {
-	phy-mode = "sgmii";
-};
-
-&ethernet1 {
-	phy-mode = "sgmii";
-};
-
-&mdio {
-	compatible = "snps,dwmac-mdio";
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	sgmii_phy0: phy@8 {
-		compatible = "ethernet-phy-id0141.0dd4";
-		reg = <0x8>;
-		device_type = "ethernet-phy";
-		interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
-		reset-assert-us = <11000>;
-		reset-deassert-us = <70000>;
-	};
-
-	sgmii_phy1: phy@a {
-		compatible = "ethernet-phy-id0141.0dd4";
-		reg = <0xa>;
-		device_type = "ethernet-phy";
-		interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>;
-		reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
-		reset-assert-us = <11000>;
-		reset-deassert-us = <70000>;
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sar2130p.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sar2130p.dtsi
index e400ea4cdee8..d65ad0df6865 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sar2130p.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sar2130p.dtsi
@@ -3,6 +3,7 @@
  * Copyright (c) 2024, Linaro Limited
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sar2130p-gcc.h>
 #include <dt-bindings/clock/qcom,sar2130p-gpucc.h>
@@ -1302,10 +1303,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
 				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
@@ -1421,10 +1422,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
@@ -2036,8 +2037,8 @@
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
-			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ACTIVE_ONLY
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
 					 &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
 			interconnect-names = "mdp0-mem", "cpu-cfg";
@@ -2053,7 +2054,7 @@
 			mdss_mdp: display-controller@ae01000 {
 				compatible = "qcom,sar2130p-dpu";
 				reg = <0x0 0x0ae01000 0x0 0x8f000>,
-				      <0x0 0x0aeb0000 0x0 0x2008>;
+				      <0x0 0x0aeb0000 0x0 0x3000>;
 				reg-names = "mdp",
 					    "vbif";
 
@@ -2143,16 +2144,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
@@ -2237,8 +2242,8 @@
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
 						  <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi0_phy 0>,
-							 <&mdss_dsi0_phy 1>;
+				assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&mdss_dsi_opp_table>;
 
@@ -2333,8 +2338,8 @@
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>,
 						  <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi1_phy 0>,
-							 <&mdss_dsi1_phy 1>;
+				assigned-clock-parents = <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&mdss_dsi_opp_table>;
 
@@ -2392,10 +2397,10 @@
 				 <&rpmhcc RPMH_CXO_CLK_A>,
 				 <&gcc GCC_DISP_AHB_CLK>,
 				 <&sleep_clk>,
-				 <&mdss_dsi0_phy 0>,
-				 <&mdss_dsi0_phy 1>,
-				 <&mdss_dsi1_phy 0>,
-				 <&mdss_dsi1_phy 1>,
+				 <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>,
 				 <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
 				 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 				 <0>, /* dp1 */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
index decae799d850..96dfe9d557cf 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
@@ -438,15 +438,11 @@
 };
 
 &mdss_dp {
-	data-lanes = <0 1>;
-
-	vdda-1p2-supply = <&vreg_l3c_1p2>;
-	vdda-0p9-supply = <&vreg_l4a_0p8>;
-
 	status = "okay";
 };
 
 &mdss_dp_out {
+	data-lanes = <0 1>;
 	remote-endpoint = <&ec_dp_in>;
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-idp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 0146fb0036d4..19cf419cf531 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -323,15 +323,11 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&panel0_in>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&panel0_in>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
index ff8996b4de4e..4bea97e4246e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
@@ -90,15 +90,11 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&panel_in>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&panel_in>;
+	data-lanes = <0 1 2 3>;
 };
 
 &sdhc_2 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
index 17908c936520..6078308694ac 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
@@ -148,15 +148,11 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&panel_in>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&panel_in>;
+	data-lanes = <0 1 2 3>;
 };
 
 &pm6150_adc {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 3afb69921be3..a0df10a97c7f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2897,6 +2897,31 @@
 
 			#clock-cells = <1>;
 			#phy-cells = <1>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_1_qmpphy_out: endpoint { };
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_1_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					usb_1_qmpphy_dp_in: endpoint { };
+				};
+			};
 		};
 
 		pmu@90b6300 {
@@ -3070,6 +3095,26 @@
 				phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
 				phy-names = "usb2-phy", "usb3-phy";
 				maximum-speed = "super-speed";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+
+						usb_1_dwc3_hs: endpoint {
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+
+						usb_1_dwc3_ss: endpoint {
+							remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
+						};
+					};
+				};
 			};
 		};
 
@@ -3095,14 +3140,6 @@
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
 			interconnect-names = "video-mem", "cpu-cfg";
 
-			video-decoder {
-				compatible = "venus-decoder";
-			};
-
-			video-encoder {
-				compatible = "venus-encoder";
-			};
-
 			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
@@ -3392,8 +3429,10 @@
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
+
 					port@0 {
 						reg = <0>;
+
 						dp_in: endpoint {
 							remote-endpoint = <&dpu_intf0_out>;
 						};
@@ -3401,6 +3440,7 @@
 
 					port@1 {
 						reg = <1>;
+
 						mdss_dp_out: endpoint { };
 					};
 				};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index b038fd44c38d..eda22bf8c4ad 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -44,11 +44,6 @@
 			reg = <0x0 0x8ad00000 0x0 0x500000>;
 			no-map;
 		};
-
-		venus_mem: memory@8b200000 {
-			reg = <0x0 0x8b200000 0x0 0x500000>;
-			no-map;
-		};
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index 2ba4ea60cb14..5c5e4f1dd221 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -621,15 +621,13 @@ ap_ec_spi: &spi10 {
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "host";
 
 	#address-cells = <1>;
 	#size-cells = <0>;
 
+	status = "okay";
+
 	/* 2.x hub on port 1 */
 	usb_hub_2_x: hub@1 {
 		compatible = "usbbda,5411";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index b5fe7356be48..3103f94cd685 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -81,11 +81,9 @@
 };
 
 &usb_2 {
-	status = "okay";
-};
-
-&usb_2_dwc3 {
 	dr_mode = "otg";
+
+	status = "okay";
 };
 
 &usb_2_hsphy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 90e5b9ab5b84..ccd39a1baeda 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -520,11 +520,9 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "host";
+
+	status = "okay";
 };
 
 &usb_1_hsphy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 64a2abd30100..4b04dea57ec8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -28,6 +28,7 @@
 #include <dt-bindings/soc/qcom,apr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/sound/qcom,lpass.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
 #include <dt-bindings/thermal/thermal.h>
 
@@ -620,12 +621,12 @@
 
 		cpu4_opp_2400mhz: opp-2400000000 {
 			opp-hz = /bits/ 64 <2400000000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 
 		cpu4_opp_2611mhz: opp-2611200000 {
 			opp-hz = /bits/ 64 <2611200000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 	};
 
@@ -685,22 +686,22 @@
 
 		cpu7_opp_2400mhz: opp-2400000000 {
 			opp-hz = /bits/ 64 <2400000000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 
 		cpu7_opp_2515mhz: opp-2515200000 {
 			opp-hz = /bits/ 64 <2515200000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 
 		cpu7_opp_2707mhz: opp-2707200000 {
 			opp-hz = /bits/ 64 <2707200000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 
 		cpu7_opp_3014mhz: opp-3014400000 {
 			opp-hz = /bits/ 64 <3014400000>;
-			opp-peak-kBps = <8532000 48537600>;
+			opp-peak-kBps = <12787200 48537600>;
 		};
 	};
 
@@ -2200,6 +2201,135 @@
 			qcom,smem-state-names = "wlan-smp2p-out";
 		};
 
+		pcie0: pcie@1c00000 {
+			compatible = "qcom,pcie-sc7280";
+			reg = <0 0x01c00000 0 0x3000>,
+			      <0 0x60000000 0 0xf1d>,
+			      <0 0x60000f20 0 0xa8>,
+			      <0 0x60001000 0 0x1000>,
+			      <0 0x60100000 0 0x100000>,
+			      <0 0x01c03000 0 0x1000>;
+			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
+			device_type = "pci";
+			linux,pci-domain = <0>;
+			bus-range = <0x00 0xff>;
+			num-lanes = <1>;
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+				 <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7",
+					  "global";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+				 <&gcc GCC_PCIE_0_PIPE_CLK_SRC>,
+				 <&pcie0_phy>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_PCIE_0_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+				 <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>,
+				 <&gcc GCC_DDRSS_PCIE_SF_CLK>,
+				 <&gcc GCC_AGGRE_NOC_PCIE_CENTER_SF_AXI_CLK>,
+				 <&gcc GCC_AGGRE_NOC_PCIE_0_AXI_CLK>;
+			clock-names = "pipe",
+				      "pipe_mux",
+				      "phy_pipe",
+				      "ref",
+				      "aux",
+				      "cfg",
+				      "bus_master",
+				      "bus_slave",
+				      "slave_q2a",
+				      "tbu",
+				      "ddrss_sf_tbu",
+				      "aggre0",
+				      "aggre1";
+
+			iommu-map = <0x0   &apps_smmu 0x1c00 0x1>,
+				    <0x100 &apps_smmu 0x1c01 0x1>;
+
+			resets = <&gcc GCC_PCIE_0_BCR>;
+			reset-names = "pci";
+
+			power-domains = <&gcc GCC_PCIE_0_GDSC>;
+
+			phys = <&pcie0_phy>;
+			phy-names = "pciephy";
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&pcie0_clkreq_n>;
+			dma-coherent;
+
+			status = "disabled";
+
+			pcie0_port: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				bus-range = <0x01 0xff>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+			};
+		};
+
+		pcie0_phy: phy@1c06000 {
+			compatible = "qcom,sm8250-qmp-gen3x1-pcie-phy";
+			reg = <0 0x01c06000 0 0x1000>;
+
+			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_CLKREF_EN>,
+				 <&gcc GCC_PCIE0_PHY_RCHNG_CLK>,
+				 <&gcc GCC_PCIE_0_PIPE_CLK>;
+			clock-names = "aux",
+				      "cfg_ahb",
+				      "ref",
+				      "refgen",
+				      "pipe";
+
+			clock-output-names = "pcie_0_pipe_clk";
+			#clock-cells = <0>;
+
+			#phy-cells = <0>;
+
+			resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+			reset-names = "phy";
+
+			assigned-clocks = <&gcc GCC_PCIE0_PHY_RCHNG_CLK>;
+			assigned-clock-rates = <100000000>;
+
+			status = "disabled";
+		};
+
 		pcie1: pcie@1c08000 {
 			compatible = "qcom,pcie-sc7280";
 			reg = <0 0x01c08000 0 0x3000>,
@@ -2240,10 +2370,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK_SRC>,
@@ -2644,6 +2774,66 @@
 			status = "disabled";
 		};
 
+		lpass_wsa_macro: codec@3240000 {
+			compatible = "qcom,sc7280-lpass-wsa-macro";
+			reg = <0x0 0x03240000 0x0 0x1000>;
+
+			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+				 <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+				 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+				 <&lpass_va_macro>;
+			clock-names = "mclk",
+				      "npl",
+				      "macro",
+				      "dcodec",
+				      "fsgen";
+
+			pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;
+			pinctrl-names = "default";
+
+			#clock-cells = <0>;
+			clock-output-names = "mclk";
+			#sound-dai-cells = <1>;
+
+			status = "disabled";
+		};
+
+		swr2: soundwire@3250000 {
+			compatible = "qcom,soundwire-v1.6.0";
+			reg = <0x0 0x03250000 0x0 0x2000>;
+
+			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lpass_wsa_macro>;
+			clock-names = "iface";
+
+			resets = <&lpass_audiocc LPASS_AUDIO_SWR_WSA_CGCR>;
+			reset-names = "swr_audio_cgcr";
+
+			qcom,din-ports = <2>;
+			qcom,dout-ports = <6>;
+
+			qcom,ports-sinterval-low = /bits/ 8 <0x07 0x1f 0x3f 0x07
+								0x1f 0x3f 0x0f 0x0f>;
+			qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0c 0x06 0x12 0x0d 0x07 0x0a>;
+			qcom,ports-offset2 = /bits/ 8 <0xff 0x00 0x1f 0xff 0x00 0x1f 0x00 0x00>;
+			qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff 0x01
+							       0xff 0xff>;
+			qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
+								0xff 0xff>;
+			qcom,ports-lane-control = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
+							    0xff 0xff>;
+
+			#address-cells = <2>;
+			#size-cells = <0>;
+			#sound-dai-cells = <1>;
+
+			status = "disabled";
+		};
+
 		lpass_audiocc: clock-controller@3300000 {
 			compatible = "qcom,sc7280-lpassaudiocc";
 			reg = <0 0x03300000 0 0x30000>,
@@ -2811,41 +3001,77 @@
 			lpass_dmic01_clk: dmic01-clk-state {
 				pins = "gpio6";
 				function = "dmic1_clk";
+				drive-strength = <8>;
+				bias-disable;
 			};
 
 			lpass_dmic01_data: dmic01-data-state {
 				pins = "gpio7";
 				function = "dmic1_data";
+				drive-strength = <8>;
+				bias-pull-down;
 			};
 
 			lpass_dmic23_clk: dmic23-clk-state {
 				pins = "gpio8";
 				function = "dmic2_clk";
+				drive-strength = <8>;
+				bias-disable;
 			};
 
 			lpass_dmic23_data: dmic23-data-state {
 				pins = "gpio9";
 				function = "dmic2_data";
+				drive-strength = <8>;
+				bias-pull-down;
 			};
 
 			lpass_rx_swr_clk: rx-swr-clk-state {
 				pins = "gpio3";
 				function = "swr_rx_clk";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-disable;
 			};
 
 			lpass_rx_swr_data: rx-swr-data-state {
 				pins = "gpio4", "gpio5";
 				function = "swr_rx_data";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-bus-hold;
 			};
 
 			lpass_tx_swr_clk: tx-swr-clk-state {
 				pins = "gpio0";
 				function = "swr_tx_clk";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-disable;
 			};
 
 			lpass_tx_swr_data: tx-swr-data-state {
 				pins = "gpio1", "gpio2", "gpio14";
 				function = "swr_tx_data";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-bus-hold;
+			};
+
+			lpass_wsa_swr_clk: wsa-swr-clk-state {
+				pins = "gpio10";
+				function = "wsa_swr_clk";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-disable;
+			};
+
+			lpass_wsa_swr_data: wsa-swr-data-state {
+				pins = "gpio11";
+				function = "wsa_swr_data";
+				drive-strength = <2>;
+				slew-rate = <1>;
+				bias-bus-hold;
 			};
 		};
 
@@ -3711,14 +3937,10 @@
 			};
 		};
 
-		usb_2: usb@8cf8800 {
-			compatible = "qcom,sc7280-dwc3", "qcom,dwc3";
-			reg = <0 0x08cf8800 0 0x400>;
+		usb_2: usb@8c00000 {
+			compatible = "qcom,sc7280-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x08c00000 0 0xfc100>;
 			status = "disabled";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
-			dma-ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
 				 <&gcc GCC_USB30_SEC_MASTER_CLK>,
@@ -3735,11 +3957,13 @@
 					  <&gcc GCC_USB30_SEC_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 12 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 13 IRQ_TYPE_EDGE_BOTH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq";
@@ -3753,24 +3977,19 @@
 					<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB2 0>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
-			usb_2_dwc3: usb@8c00000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x08c00000 0 0xe000>;
-				interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0xa0 0x0>;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				phys = <&usb_2_hsphy>;
-				phy-names = "usb2-phy";
-				maximum-speed = "high-speed";
-				usb-role-switch;
+			iommus = <&apps_smmu 0xa0 0x0>;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			phys = <&usb_2_hsphy>;
+			phy-names = "usb2-phy";
+			maximum-speed = "high-speed";
+			usb-role-switch;
 
-				port {
-					usb2_role_switch: endpoint {
-						remote-endpoint = <&eud_ep>;
-					};
+			port {
+				usb2_role_switch: endpoint {
+					remote-endpoint = <&eud_ep>;
 				};
 			};
 		};
@@ -3822,7 +4041,7 @@
 
 			status = "disabled";
 
-			glink-edge {
+			remoteproc_adsp_glink: glink-edge {
 				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
 							     IPCC_MPROC_SIGNAL_GLINK_QMP
 							     IRQ_TYPE_EDGE_RISING>;
@@ -3862,6 +4081,13 @@
 							compatible = "qcom,q6afe-clocks";
 							#clock-cells = <2>;
 						};
+
+						q6usbdai: usbd {
+							compatible = "qcom,q6usb";
+							iommus = <&apps_smmu 0x180f 0x0>;
+							#sound-dai-cells = <1>;
+							qcom,usb-audio-intr-idx = /bits/ 16 <2>;
+						};
 					};
 
 					q6asm: service@7 {
@@ -4013,6 +4239,12 @@
 				opp-7 {
 					opp-peak-kBps = <8532000>;
 				};
+				opp-8 {
+					opp-peak-kBps = <10944000>;
+				};
+				opp-9 {
+					opp-peak-kBps = <12787200>;
+				};
 			};
 		};
 
@@ -4252,14 +4484,10 @@
 			};
 		};
 
-		usb_1: usb@a6f8800 {
-			compatible = "qcom,sc7280-dwc3", "qcom,dwc3";
-			reg = <0 0x0a6f8800 0 0x400>;
+		usb_1: usb@a600000 {
+			compatible = "qcom,sc7280-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a600000 0 0xfc100>;
 			status = "disabled";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
-			dma-ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -4276,12 +4504,14 @@
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -4298,37 +4528,33 @@
 
 			wakeup-source;
 
-			usb_1_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a600000 0 0xe000>;
-				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0xe0 0x0>;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-				snps,parkmode-disable-ss-quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
-				phy-names = "usb2-phy", "usb3-phy";
-				maximum-speed = "super-speed";
+			iommus = <&apps_smmu 0xe0 0x0>;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,parkmode-disable-ss-quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			num-hc-interrupters = /bits/ 16 <3>;
+			phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy", "usb3-phy";
+			maximum-speed = "super-speed";
 
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
 
-					port@0 {
-						reg = <0>;
+				port@0 {
+					reg = <0>;
 
-						usb_1_dwc3_hs: endpoint {
-						};
+					usb_1_dwc3_hs: endpoint {
 					};
+				};
 
-					port@1 {
-						reg = <1>;
+				port@1 {
+					reg = <1>;
 
-						usb_1_dwc3_ss: endpoint {
-							remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
-						};
+					usb_1_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
 					};
 				};
 			};
@@ -4724,6 +4950,8 @@
 
 			iommus = <&apps_smmu 0x900 0x402>;
 
+			resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
+
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
@@ -4916,7 +5144,8 @@
 				reg = <0 0x0aea0000 0 0x200>,
 				      <0 0x0aea0200 0 0x200>,
 				      <0 0x0aea0400 0 0xc00>,
-				      <0 0x0aea1000 0 0x400>;
+				      <0 0x0aea1000 0 0x400>,
+				      <0 0x0aea1400 0 0x400>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <14>;
@@ -5285,6 +5514,11 @@
 				function = "mi2s1_ws";
 			};
 
+			pcie0_clkreq_n: pcie0-clkreq-n-state {
+				pins = "gpio88";
+				function = "pcie0_clkreqn";
+			};
+
 			pcie1_clkreq_n: pcie1-clkreq-n-state {
 				pins = "gpio79";
 				function = "pcie1_clkreqn";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
index 04f0e489cd3a..094660c99bd7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
@@ -436,8 +436,6 @@
 };
 
 &mdss_edp {
-	data-lanes = <0 1 2 3>;
-
 	pinctrl-0 = <&edp_hpd_active>;
 	pinctrl-names = "default";
 
@@ -457,15 +455,11 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss_edp_out: endpoint {
-				remote-endpoint = <&auo_b140han06_in>;
-			};
-		};
-	};
+&mdss_edp_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&auo_b140han06_in>;
 };
 
 &pcie3 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x-primus.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
index 73f19229934e..6a47c3c27c15 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
@@ -531,8 +531,6 @@
 };
 
 &mdss_edp {
-	data-lanes = <0 1 2 3>;
-
 	pinctrl-names = "default";
 	pinctrl-0 = <&edp_hpd_active>;
 
@@ -551,15 +549,11 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss_edp_out: endpoint {
-				remote-endpoint = <&auo_b133han05_in>;
-			};
-		};
-	};
+&mdss_edp_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&auo_b133han05_in>;
 };
 
 &pcie1 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index f4f1d6a11960..85c2afcb417d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/clock/qcom,gpucc-sm8150.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sc8180x-camcc.h>
+#include <dt-bindings/clock/qcom,videocc-sm8150.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sc8180x.h>
@@ -1740,10 +1741,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
 				 <&gcc GCC_PCIE_0_AUX_CLK>,
@@ -1859,10 +1860,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_3_PIPE_CLK>,
 				 <&gcc GCC_PCIE_3_AUX_CLK>,
@@ -1979,10 +1980,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 747 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 746 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 745 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 744 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 747 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 746 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 745 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 744 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
@@ -2099,10 +2100,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 663 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 662 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 661 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 660 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 663 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 662 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 661 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 660 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_2_PIPE_CLK>,
 				 <&gcc GCC_PCIE_2_AUX_CLK>,
@@ -2927,6 +2928,20 @@
 			};
 		};
 
+		videocc: clock-controller@ab00000 {
+			compatible = "qcom,sc8180x-videocc",
+				     "qcom,sm8150-videocc";
+			reg = <0 0x0ab00000 0 0x10000>;
+			clocks = <&gcc GCC_VIDEO_AHB_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "iface", "bi_tcxo";
+			power-domains = <&rpmhpd SC8180X_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		camcc: clock-controller@ad00000 {
 			compatible = "qcom,sc8180x-camcc";
 			reg = <0 0x0ad00000 0 0x20000>;
@@ -2940,7 +2955,7 @@
 			#power-domain-cells = <1>;
 		};
 
-		mdss: mdss@ae00000 {
+		mdss: display-subsystem@ae00000 {
 			compatible = "qcom,sc8180x-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
 			reg-names = "mdss";
@@ -2980,7 +2995,7 @@
 
 			status = "disabled";
 
-			mdss_mdp: mdp@ae01000 {
+			mdss_mdp: display-controller@ae01000 {
 				compatible = "qcom,sc8180x-dpu";
 				reg = <0 0x0ae01000 0 0x8f000>,
 				      <0 0x0aeb0000 0 0x3000>;
@@ -3074,7 +3089,8 @@
 			};
 
 			mdss_dsi0: dsi@ae94000 {
-				compatible = "qcom,mdss-dsi-ctrl";
+				compatible = "qcom,sc8180x-dsi-ctrl",
+					     "qcom,mdss-dsi-ctrl";
 				reg = <0 0x0ae94000 0 0x400>;
 				reg-names = "dsi_ctrl";
 
@@ -3140,7 +3156,7 @@
 				};
 			};
 
-			mdss_dsi0_phy: dsi-phy@ae94400 {
+			mdss_dsi0_phy: phy@ae94400 {
 				compatible = "qcom,dsi-phy-7nm";
 				reg = <0 0x0ae94400 0 0x200>,
 				      <0 0x0ae94600 0 0x280>,
@@ -3160,7 +3176,8 @@
 			};
 
 			mdss_dsi1: dsi@ae96000 {
-				compatible = "qcom,mdss-dsi-ctrl";
+				compatible = "qcom,sc8180x-dsi-ctrl",
+					     "qcom,mdss-dsi-ctrl";
 				reg = <0 0x0ae96000 0 0x400>;
 				reg-names = "dsi_ctrl";
 
@@ -3207,7 +3224,7 @@
 				};
 			};
 
-			mdss_dsi1_phy: dsi-phy@ae96400 {
+			mdss_dsi1_phy: phy@ae96400 {
 				compatible = "qcom,dsi-phy-7nm";
 				reg = <0 0x0ae96400 0 0x200>,
 				      <0 0x0ae96600 0 0x280>,
@@ -3239,16 +3256,20 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_prim_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_prim_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_prim_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_prim_qmpphy QMP_USB43DP_DP_PHY>;
@@ -3317,16 +3338,20 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX1_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK1_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK1_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK>;
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK1_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL2_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_sec_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_sec_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_sec_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_sec_qmpphy QMP_USB43DP_DP_PHY>;
@@ -3387,7 +3412,8 @@
 				reg = <0 0xae9a000 0 0x200>,
 				      <0 0xae9a200 0 0x200>,
 				      <0 0xae9a400 0 0x600>,
-				      <0 0xae9aa00 0 0x400>;
+				      <0 0xae9aa00 0 0x400>,
+				      <0 0xae9b000 0 0x400>;
 				interrupt-parent = <&mdss>;
 				interrupts = <14>;
 				clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
@@ -3423,6 +3449,13 @@
 							remote-endpoint = <&dpu_intf5_out>;
 						};
 					};
+
+					port@1 {
+						reg = <1>;
+
+						mdss_edp_out: endpoint {
+						};
+					};
 				};
 
 				edp_opp_table: opp-table {
@@ -3714,6 +3747,7 @@
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x0 0x17a00000 0x0 0x10000>,	/* GICD */
 			      <0x0 0x17a60000 0x0 0x100000>;	/* GICR * 8 */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 74256d088f84..affe84ab34c2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -495,6 +495,18 @@
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
@@ -548,15 +560,10 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss0_dp3_out: endpoint {
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+&mdss0_dp3_out {
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss0_dp3_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
index 50ddaa0ccc78..9beeb426b2b7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
@@ -586,6 +586,18 @@
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 59e2912f495a..ecc845173c30 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -708,6 +708,18 @@
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
@@ -726,7 +738,7 @@
 };
 
 &mdss0_dp0_out {
-	data-lanes = <0 1>;
+	data-lanes = <0 1 2 3>;
 	remote-endpoint = <&usb_0_qmpphy_dp_in>;
 };
 
@@ -735,7 +747,7 @@
 };
 
 &mdss0_dp1_out {
-	data-lanes = <0 1>;
+	data-lanes = <0 1 2 3>;
 	remote-endpoint = <&usb_1_qmpphy_dp_in>;
 };
 
@@ -761,15 +773,10 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss0_dp3_out: endpoint {
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+&mdss0_dp3_out {
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss0_dp3_phy {
@@ -1360,6 +1367,7 @@
 	vdda-phy-supply = <&vreg_l9d>;
 	vdda-pll-supply = <&vreg_l4d>;
 
+	mode-switch;
 	orientation-switch;
 
 	status = "okay";
@@ -1397,6 +1405,7 @@
 	vdda-phy-supply = <&vreg_l4b>;
 	vdda-pll-supply = <&vreg_l3b>;
 
+	mode-switch;
 	orientation-switch;
 
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
index 0ef1a9510bef..3bc40d9a575f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
@@ -448,6 +448,18 @@
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
index 0a60b65e324f..523b2c56eb9a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
@@ -63,7 +63,7 @@
 
 		port {
 			dp1_connector_in: endpoint {
-				remote-endpoint = <&mdss0_dp2_phy_out>;
+				remote-endpoint = <&mdss0_dp2_out>;
 			};
 		};
 	};
@@ -565,6 +565,18 @@
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
+&gpi_dma2 {
+	status = "okay";
+};
+
 &gpu {
 	status = "okay";
 
@@ -602,15 +614,10 @@
 	data-lanes = <0 1 2 3>;
 
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss0_dp2_phy_out: endpoint {
-				remote-endpoint = <&dp1_connector_in>;
-			};
-		};
-	};
+&mdss0_dp2_out {
+	remote-endpoint = <&dp1_connector_in>;
 };
 
 &mdss0_dp2_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 87555a119d94..279e5e6beae2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sc8280xp-camcc.h>
 #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
+#include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sc8280xp.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -912,6 +913,32 @@
 			};
 		};
 
+		gpi_dma2: dma-controller@800000 {
+			compatible = "qcom,sc8280xp-gpi-dma", "qcom,sm6350-gpi-dma";
+			reg = <0 0x00800000 0 0x60000>;
+
+			interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 591 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 592 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 595 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 596 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 599 IRQ_TYPE_LEVEL_HIGH>;
+
+			dma-channels = <12>;
+			dma-channel-mask = <0xfff>;
+			#dma-cells = <3>;
+
+			iommus = <&apps_smmu 0xb6 0x0>;
+
+			status = "disabled";
+		};
+
 		qup2: geniqup@8c0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x008c0000 0 0x2000>;
@@ -939,6 +966,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -955,6 +988,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -971,6 +1010,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 0 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -987,6 +1032,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1017,6 +1068,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 1 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1033,6 +1090,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1067,6 +1130,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1083,6 +1152,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1099,6 +1174,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 3 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1115,6 +1196,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1131,6 +1218,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1147,6 +1240,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 4 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1163,6 +1262,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1179,6 +1284,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1195,6 +1306,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 7 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1211,10 +1328,43 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma2 0 7 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 7 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 		};
 
+		gpi_dma0: dma-controller@900000  {
+			compatible = "qcom,sc8280xp-gpi-dma", "qcom,sm6350-gpi-dma";
+			reg = <0 0x00900000 0 0x60000>;
+
+			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+
+			dma-channels = <13>;
+			dma-channel-mask = <0x1fff>;
+			#dma-cells = <3>;
+
+			iommus = <&apps_smmu 0x576 0x0>;
+
+			status = "disabled";
+		};
+
 		qup0: geniqup@9c0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x009c0000 0 0x6000>;
@@ -1242,6 +1392,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1258,6 +1414,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1274,6 +1436,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1290,6 +1458,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1306,6 +1480,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1322,6 +1502,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1352,6 +1538,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1368,6 +1560,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1384,6 +1582,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1400,6 +1604,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1416,6 +1626,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1432,6 +1648,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1448,6 +1670,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1464,6 +1692,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1480,6 +1714,12 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1496,10 +1736,42 @@
 						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 7 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 		};
 
+		gpi_dma1: dma-controller@a00000 {
+			compatible = "qcom,sc8280xp-gpi-dma", "qcom,sm6350-gpi-dma";
+			reg = <0 0x00a00000 0 0x60000>;
+
+			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
+
+			dma-channels = <12>;
+			dma-channel-mask = <0xfff>;
+			#dma-cells = <3>;
+
+			iommus = <&apps_smmu 0x96 0x0>;
+
+			status = "disabled";
+		};
+
 		qup1: geniqup@ac0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x00ac0000 0 0x6000>;
@@ -1527,6 +1799,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1543,6 +1821,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1559,6 +1843,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1575,6 +1865,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1591,6 +1887,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1607,6 +1909,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1623,6 +1931,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1639,6 +1953,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1655,6 +1975,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1671,6 +1997,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1687,6 +2019,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1703,6 +2041,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1719,6 +2063,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1735,6 +2085,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1751,6 +2107,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 
@@ -1767,6 +2129,12 @@
 				                <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
+
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 7 QCOM_GPI_SPI>;
+				dma-names = "tx",
+					    "rx";
+
 				status = "disabled";
 			};
 		};
@@ -1809,10 +2177,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
 				 <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
@@ -1922,10 +2290,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 526 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 GIC_SPI 527 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 GIC_SPI 528 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI GIC_SPI 526 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI GIC_SPI 527 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI GIC_SPI 528 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_3B_AUX_CLK>,
 				 <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
@@ -2033,10 +2401,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 499 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 GIC_SPI 542 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 GIC_SPI 543 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI GIC_SPI 499 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI GIC_SPI 542 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI GIC_SPI 543 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_3A_AUX_CLK>,
 				 <&gcc GCC_PCIE_3A_CFG_AHB_CLK>,
@@ -2147,10 +2515,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_2B_AUX_CLK>,
 				 <&gcc GCC_PCIE_2B_CFG_AHB_CLK>,
@@ -2258,10 +2626,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 GIC_SPI GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 GIC_SPI GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 GIC_SPI GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 GIC_SPI GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_2A_AUX_CLK>,
 				 <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
@@ -4338,15 +4706,19 @@
 					 <&dispcc0 DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_0_qmpphy QMP_USB43DP_DP_PHY>;
@@ -4417,14 +4789,18 @@
 					 <&dispcc0 DISP_CC_MDSS_DPTX1_AUX_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
-					 <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
+					 <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
+					 <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					      "ctrl_link_iface", "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
-						  <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
+						  <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
+						  <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
@@ -4494,10 +4870,12 @@
 					 <&dispcc0 DISP_CC_MDSS_DPTX2_AUX_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_CLK>,
 					 <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
-					 <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
+					 <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
+					 <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					      "ctrl_link_iface", "stream_pixel",
+					      "stream_1_pixel";
 				interrupt-parent = <&mdss0>;
 				interrupts = <14>;
 				phys = <&mdss0_dp2_phy>;
@@ -4505,8 +4883,11 @@
 				power-domains = <&rpmhpd SC8280XP_MMCX>;
 
 				assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
-						  <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss0_dp2_phy 0>, <&mdss0_dp2_phy 1>;
+						  <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
+						  <&dispcc0 DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
+				assigned-clock-parents = <&mdss0_dp2_phy 0>,
+							 <&mdss0_dp2_phy 1>,
+							 <&mdss0_dp2_phy 1>;
 				operating-points-v2 = <&mdss0_dp2_opp_table>;
 
 				#sound-dai-cells = <0>;
@@ -4526,6 +4907,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss0_dp2_out: endpoint {
+						};
 					};
 				};
 
@@ -4598,6 +4982,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss0_dp3_out: endpoint {
+						};
 					};
 				};
 
@@ -5669,10 +6056,12 @@
 					 <&dispcc1 DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					      "ctrl_link_iface", "stream_pixel",
+					      "stream_1_pixel";
 				interrupt-parent = <&mdss1>;
 				interrupts = <12>;
 				phys = <&mdss1_dp0_phy>;
@@ -5680,8 +6069,11 @@
 				power-domains = <&rpmhpd SC8280XP_MMCX>;
 
 				assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss1_dp0_phy 0>, <&mdss1_dp0_phy 1>;
+						  <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc1 DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
+				assigned-clock-parents = <&mdss1_dp0_phy 0>,
+							 <&mdss1_dp0_phy 1>,
+							 <&mdss1_dp0_phy 1>;
 				operating-points-v2 = <&mdss1_dp0_opp_table>;
 
 				#sound-dai-cells = <0>;
@@ -5701,6 +6093,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss1_dp0_out: endpoint {
+						};
 					};
 				};
 
@@ -5741,10 +6136,12 @@
 					 <&dispcc1 DISP_CC_MDSS_DPTX1_AUX_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
-					 <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
+					 <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
+					 <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					      "ctrl_link_iface", "stream_pixel",
+					      "stream_1_pixel";
 				interrupt-parent = <&mdss1>;
 				interrupts = <13>;
 				phys = <&mdss1_dp1_phy>;
@@ -5752,8 +6149,11 @@
 				power-domains = <&rpmhpd SC8280XP_MMCX>;
 
 				assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
-						  <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss1_dp1_phy 0>, <&mdss1_dp1_phy 1>;
+						  <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
+						  <&dispcc1 DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
+				assigned-clock-parents = <&mdss1_dp1_phy 0>,
+							 <&mdss1_dp1_phy 1>,
+							 <&mdss1_dp1_phy 1>;
 				operating-points-v2 = <&mdss1_dp1_opp_table>;
 
 				#sound-dai-cells = <0>;
@@ -5773,6 +6173,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss1_dp1_out: endpoint {
+						};
 					};
 				};
 
@@ -5813,10 +6216,12 @@
 					 <&dispcc1 DISP_CC_MDSS_DPTX2_AUX_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_CLK>,
 					 <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
-					 <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
+					 <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
+					 <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
 				clock-names = "core_iface", "core_aux",
 					      "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					      "ctrl_link_iface", "stream_pixel",
+					      "stream_1_pixel";
 				interrupt-parent = <&mdss1>;
 				interrupts = <14>;
 				phys = <&mdss1_dp2_phy>;
@@ -5824,8 +6229,11 @@
 				power-domains = <&rpmhpd SC8280XP_MMCX>;
 
 				assigned-clocks = <&dispcc1 DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
-						  <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
-				assigned-clock-parents = <&mdss1_dp2_phy 0>, <&mdss1_dp2_phy 1>;
+						  <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
+						  <&dispcc1 DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
+				assigned-clock-parents = <&mdss1_dp2_phy 0>,
+							 <&mdss1_dp2_phy 1>,
+							 <&mdss1_dp2_phy 1>;
 				operating-points-v2 = <&mdss1_dp2_opp_table>;
 
 				#sound-dai-cells = <0>;
@@ -5845,6 +6253,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss1_dp2_out: endpoint {
+						};
 					};
 				};
 
@@ -5917,6 +6328,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss1_dp3_out: endpoint {
+						};
 					};
 				};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
index 7b70bf6b71fe..e37fec3f5aa9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
@@ -36,6 +36,14 @@
 		};
 	};
 
+	/* Dummy regulator until PMI632 has LCDB VSP/VSN support */
+	lcdb_dummy: regulator-lcdb-dummy {
+		compatible = "regulator-fixed";
+		regulator-name = "lcdb_dummy";
+		regulator-min-microvolt = <5500000>;
+		regulator-max-microvolt = <5500000>;
+	};
+
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
@@ -44,6 +52,14 @@
 	};
 };
 
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
 &hsusb_phy {
 	vdd-supply = <&pm8953_l3>;
 	vdda-pll-supply = <&pm8953_l7>;
@@ -87,6 +103,45 @@
 	status = "okay";
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&pm8953_s3>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "djn,98-03057-6598b-i";
+		reg = <0>;
+
+		reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>;
+
+		iovcc-supply = <&pm8953_l6>;
+		vsn-supply = <&lcdb_dummy>;
+		vsp-supply = <&lcdb_dummy>;
+
+		pinctrl-0 = <&mdss_te_default>;
+		pinctrl-names = "default";
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&mdss_dsi0_out>;
+			};
+		};
+	};
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&panel_in>;
+};
+
+&mdss_dsi0_phy {
+	vcca-supply = <&pm8953_l3>;
+	status = "okay";
+};
+
 &mpss {
 	firmware-name = "/*(DEBLOBBED)*/",
 			"/*(DEBLOBBED)*/";
@@ -292,6 +347,13 @@
 	 * 135-138: fingerprint reader (SPI)
 	 */
 	gpio-reserved-ranges = <0 4>, <135 4>;
+
+	mdss_te_default: mdss-te-default-state {
+		pins = "gpio24";
+		function = "mdp_vsync";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
 };
 
 &uart_0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts
index b2c099e13aec..ccdc712d912e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts
@@ -33,6 +33,14 @@
 
 	aliases { };
 
+	battery: battery {
+		compatible = "simple-battery";
+
+		voltage-min-design-microvolt = <3312000>;
+		voltage-max-design-microvolt = <4400000>;
+		charge-full-design-microamp-hours = <3000000>;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 
@@ -478,6 +486,15 @@
 	status = "okay";
 };
 
+&pm660_charger {
+	monitored-battery = <&battery>;
+	status = "okay";
+};
+
+&pm660_rradc {
+	status = "okay";
+};
+
 &pm660l_flash {
 	status = "okay";
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r1.dts
deleted file mode 100644
index bd7c25bb8d35..000000000000
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r1.dts
+++ /dev/null
@@ -1,238 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Google Cheza board device tree source
- *
- * Copyright 2018 Google LLC.
- */
-
-/dts-v1/;
-
-#include "sdm845-cheza.dtsi"
-
-/ {
-	model = "Google Cheza (rev1)";
-	compatible = "google,cheza-rev1", "qcom,sdm845";
-
-	/*
-	 * FIXED REGULATORS (not in sdm845-cheza.dtsi) - parents above children
-	 */
-
-	/*
-	 * NOTE: Technically pp3500_a is not the exact same signal as
-	 * pp3500_a_vbob (there's a load switch between them and the EC can
-	 * control pp3500_a via "en_pp3300_a"), but from the AP's point of
-	 * view they are the same.
-	 */
-	pp3500_a:
-	pp3500_a_vbob: pp3500-a-vbob-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vreg_bob";
-
-		/*
-		 * Comes on automatically when pp5000_ldo comes on, which
-		 * comes on automatically when ppvar_sys comes on
-		 */
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3500000>;
-		regulator-max-microvolt = <3500000>;
-
-		vin-supply = <&ppvar_sys>;
-	};
-
-	pp3300_dx_edp: pp3300-dx-edp-regulator {
-		/* Yes, it's really 3.5 despite the name of the signal */
-		regulator-min-microvolt = <3500000>;
-		regulator-max-microvolt = <3500000>;
-
-		vin-supply = <&pp3500_a>;
-	};
-};
-
-/* FIXED REGULATOR OVERRIDES (modifications to sdm845-cheza.dtsi) */
-
-/*
- * L19 and L28 technically go to 3.3V, but most boards have old AOP firmware
- * that limits them to 3.0, and trying to run at 3.3V with that old firmware
- * prevents the system from booting.
- */
-&src_pp3000_l19a {
-	regulator-min-microvolt = <3008000>;
-	regulator-max-microvolt = <3008000>;
-};
-
-&src_pp3300_l22a {
-	/delete-property/regulator-boot-on;
-	/delete-property/regulator-always-on;
-};
-
-&src_pp3300_l28a {
-	regulator-min-microvolt = <3008000>;
-	regulator-max-microvolt = <3008000>;
-};
-
-&src_vreg_bob {
-	regulator-min-microvolt = <3500000>;
-	regulator-max-microvolt = <3500000>;
-	vin-supply = <&pp3500_a_vbob>;
-};
-
-/*
- * NON-REGULATOR OVERRIDES
- * (modifications to sdm845-cheza.dtsi) - alphabetized by dtsi label
- */
-
-/* PINCTRL - board-specific pinctrl */
-
-&tlmm {
-	gpio-line-names = "AP_SPI_FP_MISO",
-			  "AP_SPI_FP_MOSI",
-			  "AP_SPI_FP_CLK",
-			  "AP_SPI_FP_CS_L",
-			  "UART_AP_TX_DBG_RX",
-			  "UART_DBG_TX_AP_RX",
-			  "",
-			  "FP_RST_L",
-			  "FCAM_EN",
-			  "",
-			  "EDP_BRIJ_IRQ",
-			  "EC_IN_RW_ODL",
-			  "",
-			  "RCAM_MCLK",
-			  "FCAM_MCLK",
-			  "",
-			  "RCAM_EN",
-			  "CCI0_SDA",
-			  "CCI0_SCL",
-			  "CCI1_SDA",
-			  "CCI1_SCL",
-			  "FCAM_RST_L",
-			  "",
-			  "PEN_RST_L",
-			  "PEN_IRQ_L",
-			  "",
-			  "RCAM_VSYNC",
-			  "ESIM_MISO",
-			  "ESIM_MOSI",
-			  "ESIM_CLK",
-			  "ESIM_CS_L",
-			  "AP_PEN_1V8_SDA",
-			  "AP_PEN_1V8_SCL",
-			  "AP_TS_I2C_SDA",
-			  "AP_TS_I2C_SCL",
-			  "RCAM_RST_L",
-			  "",
-			  "AP_EDP_BKLTEN",
-			  "AP_BRD_ID1",
-			  "BOOT_CONFIG_4",
-			  "AMP_IRQ_L",
-			  "EDP_BRIJ_I2C_SDA",
-			  "EDP_BRIJ_I2C_SCL",
-			  "EN_PP3300_DX_EDP",
-			  "SD_CD_ODL",
-			  "BT_UART_RTS",
-			  "BT_UART_CTS",
-			  "BT_UART_RXD",
-			  "BT_UART_TXD",
-			  "AMP_I2C_SDA",
-			  "AMP_I2C_SCL",
-			  "AP_BRD_ID3",
-			  "",
-			  "AP_EC_SPI_CLK",
-			  "AP_EC_SPI_CS_L",
-			  "AP_EC_SPI_MISO",
-			  "AP_EC_SPI_MOSI",
-			  "FORCED_USB_BOOT",
-			  "AMP_BCLK",
-			  "AMP_LRCLK",
-			  "AMP_DOUT",
-			  "AMP_DIN",
-			  "AP_BRD_ID2",
-			  "PEN_PDCT_L",
-			  "HP_MCLK",
-			  "HP_BCLK",
-			  "HP_LRCLK",
-			  "HP_DOUT",
-			  "HP_DIN",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "BT_SLIMBUS_DATA",
-			  "BT_SLIMBUS_CLK",
-			  "AMP_RESET_L",
-			  "",
-			  "FCAM_VSYNC",
-			  "",
-			  "AP_SKU_ID1",
-			  "EC_WOV_BCLK",
-			  "EC_WOV_LRCLK",
-			  "EC_WOV_DOUT",
-			  "",
-			  "",
-			  "AP_H1_SPI_MISO",
-			  "AP_H1_SPI_MOSI",
-			  "AP_H1_SPI_CLK",
-			  "AP_H1_SPI_CS_L",
-			  "",
-			  "AP_SPI_CS0_L",
-			  "AP_SPI_MOSI",
-			  "AP_SPI_MISO",
-			  "",
-			  "",
-			  "AP_SPI_CLK",
-			  "",
-			  "RFFE6_CLK",
-			  "RFFE6_DATA",
-			  "BOOT_CONFIG_1",
-			  "BOOT_CONFIG_2",
-			  "BOOT_CONFIG_0",
-			  "EDP_BRIJ_EN",
-			  "",
-			  "USB_HS_TX_EN",
-			  "UIM2_DATA",
-			  "UIM2_CLK",
-			  "UIM2_RST",
-			  "UIM2_PRESENT",
-			  "UIM1_DATA",
-			  "UIM1_CLK",
-			  "UIM1_RST",
-			  "",
-			  "AP_SKU_ID2",
-			  "SDM_GRFC_8",
-			  "SDM_GRFC_9",
-			  "AP_RST_REQ",
-			  "HP_IRQ",
-			  "TS_RESET_L",
-			  "PEN_EJECT_ODL",
-			  "HUB_RST_L",
-			  "FP_TO_AP_IRQ",
-			  "AP_EC_INT_L",
-			  "",
-			  "",
-			  "TS_INT_L",
-			  "AP_SUSPEND_L",
-			  "SDM_GRFC_3",
-			  "",
-			  "H1_AP_INT_ODL",
-			  "QLINK_REQ",
-			  "QLINK_EN",
-			  "SDM_GRFC_2",
-			  "BOOT_CONFIG_3",
-			  "WMSS_RESET_L",
-			  "SDM_GRFC_0",
-			  "SDM_GRFC_1",
-			  "RFFE3_DATA",
-			  "RFFE3_CLK",
-			  "RFFE4_DATA",
-			  "RFFE4_CLK",
-			  "RFFE5_DATA",
-			  "RFFE5_CLK",
-			  "GNSS_EN",
-			  "WCI2_LTE_COEX_RXD",
-			  "WCI2_LTE_COEX_TXD",
-			  "AP_RAM_ID1",
-			  "AP_RAM_ID2",
-			  "RFFE1_DATA",
-			  "RFFE1_CLK";
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r2.dts
deleted file mode 100644
index 2b7230594ecb..000000000000
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r2.dts
+++ /dev/null
@@ -1,238 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Google Cheza board device tree source
- *
- * Copyright 2018 Google LLC.
- */
-
-/dts-v1/;
-
-#include "sdm845-cheza.dtsi"
-
-/ {
-	model = "Google Cheza (rev2)";
-	compatible = "google,cheza-rev2", "qcom,sdm845";
-
-	/*
-	 * FIXED REGULATORS (not in sdm845-cheza.dtsi) - parents above children
-	 */
-
-	/*
-	 * NOTE: Technically pp3500_a is not the exact same signal as
-	 * pp3500_a_vbob (there's a load switch between them and the EC can
-	 * control pp3500_a via "en_pp3300_a"), but from the AP's point of
-	 * view they are the same.
-	 */
-	pp3500_a:
-	pp3500_a_vbob: pp3500-a-vbob-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vreg_bob";
-
-		/*
-		 * Comes on automatically when pp5000_ldo comes on, which
-		 * comes on automatically when ppvar_sys comes on
-		 */
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3500000>;
-		regulator-max-microvolt = <3500000>;
-
-		vin-supply = <&ppvar_sys>;
-	};
-
-	pp3300_dx_edp: pp3300-dx-edp-regulator {
-		/* Yes, it's really 3.5 despite the name of the signal */
-		regulator-min-microvolt = <3500000>;
-		regulator-max-microvolt = <3500000>;
-
-		vin-supply = <&pp3500_a>;
-	};
-};
-
-/* FIXED REGULATOR OVERRIDES (modifications to sdm845-cheza.dtsi) */
-
-/*
- * L19 and L28 technically go to 3.3V, but most boards have old AOP firmware
- * that limits them to 3.0, and trying to run at 3.3V with that old firmware
- * prevents the system from booting.
- */
-&src_pp3000_l19a {
-	regulator-min-microvolt = <3008000>;
-	regulator-max-microvolt = <3008000>;
-};
-
-&src_pp3300_l22a {
-	/delete-property/regulator-boot-on;
-	/delete-property/regulator-always-on;
-};
-
-&src_pp3300_l28a {
-	regulator-min-microvolt = <3008000>;
-	regulator-max-microvolt = <3008000>;
-};
-
-&src_vreg_bob {
-	regulator-min-microvolt = <3500000>;
-	regulator-max-microvolt = <3500000>;
-	vin-supply = <&pp3500_a_vbob>;
-};
-
-/*
- * NON-REGULATOR OVERRIDES
- * (modifications to sdm845-cheza.dtsi) - alphabetized by dtsi label
- */
-
-/* PINCTRL - board-specific pinctrl */
-
-&tlmm {
-	gpio-line-names = "AP_SPI_FP_MISO",
-			  "AP_SPI_FP_MOSI",
-			  "AP_SPI_FP_CLK",
-			  "AP_SPI_FP_CS_L",
-			  "UART_AP_TX_DBG_RX",
-			  "UART_DBG_TX_AP_RX",
-			  "BRIJ_SUSPEND",
-			  "FP_RST_L",
-			  "FCAM_EN",
-			  "",
-			  "EDP_BRIJ_IRQ",
-			  "EC_IN_RW_ODL",
-			  "",
-			  "RCAM_MCLK",
-			  "FCAM_MCLK",
-			  "",
-			  "RCAM_EN",
-			  "CCI0_SDA",
-			  "CCI0_SCL",
-			  "CCI1_SDA",
-			  "CCI1_SCL",
-			  "FCAM_RST_L",
-			  "FPMCU_BOOT0",
-			  "PEN_RST_L",
-			  "PEN_IRQ_L",
-			  "FPMCU_SEL_OD",
-			  "RCAM_VSYNC",
-			  "ESIM_MISO",
-			  "ESIM_MOSI",
-			  "ESIM_CLK",
-			  "ESIM_CS_L",
-			  "AP_PEN_1V8_SDA",
-			  "AP_PEN_1V8_SCL",
-			  "AP_TS_I2C_SDA",
-			  "AP_TS_I2C_SCL",
-			  "RCAM_RST_L",
-			  "",
-			  "AP_EDP_BKLTEN",
-			  "AP_BRD_ID1",
-			  "BOOT_CONFIG_4",
-			  "AMP_IRQ_L",
-			  "EDP_BRIJ_I2C_SDA",
-			  "EDP_BRIJ_I2C_SCL",
-			  "EN_PP3300_DX_EDP",
-			  "SD_CD_ODL",
-			  "BT_UART_RTS",
-			  "BT_UART_CTS",
-			  "BT_UART_RXD",
-			  "BT_UART_TXD",
-			  "AMP_I2C_SDA",
-			  "AMP_I2C_SCL",
-			  "AP_BRD_ID3",
-			  "",
-			  "AP_EC_SPI_CLK",
-			  "AP_EC_SPI_CS_L",
-			  "AP_EC_SPI_MISO",
-			  "AP_EC_SPI_MOSI",
-			  "FORCED_USB_BOOT",
-			  "AMP_BCLK",
-			  "AMP_LRCLK",
-			  "AMP_DOUT",
-			  "AMP_DIN",
-			  "AP_BRD_ID2",
-			  "PEN_PDCT_L",
-			  "HP_MCLK",
-			  "HP_BCLK",
-			  "HP_LRCLK",
-			  "HP_DOUT",
-			  "HP_DIN",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "BT_SLIMBUS_DATA",
-			  "BT_SLIMBUS_CLK",
-			  "AMP_RESET_L",
-			  "",
-			  "FCAM_VSYNC",
-			  "",
-			  "AP_SKU_ID1",
-			  "EC_WOV_BCLK",
-			  "EC_WOV_LRCLK",
-			  "EC_WOV_DOUT",
-			  "",
-			  "",
-			  "AP_H1_SPI_MISO",
-			  "AP_H1_SPI_MOSI",
-			  "AP_H1_SPI_CLK",
-			  "AP_H1_SPI_CS_L",
-			  "",
-			  "AP_SPI_CS0_L",
-			  "AP_SPI_MOSI",
-			  "AP_SPI_MISO",
-			  "",
-			  "",
-			  "AP_SPI_CLK",
-			  "",
-			  "RFFE6_CLK",
-			  "RFFE6_DATA",
-			  "BOOT_CONFIG_1",
-			  "BOOT_CONFIG_2",
-			  "BOOT_CONFIG_0",
-			  "EDP_BRIJ_EN",
-			  "",
-			  "USB_HS_TX_EN",
-			  "UIM2_DATA",
-			  "UIM2_CLK",
-			  "UIM2_RST",
-			  "UIM2_PRESENT",
-			  "UIM1_DATA",
-			  "UIM1_CLK",
-			  "UIM1_RST",
-			  "",
-			  "AP_SKU_ID2",
-			  "SDM_GRFC_8",
-			  "SDM_GRFC_9",
-			  "AP_RST_REQ",
-			  "HP_IRQ",
-			  "TS_RESET_L",
-			  "PEN_EJECT_ODL",
-			  "HUB_RST_L",
-			  "FP_TO_AP_IRQ",
-			  "AP_EC_INT_L",
-			  "",
-			  "",
-			  "TS_INT_L",
-			  "AP_SUSPEND_L",
-			  "SDM_GRFC_3",
-			  "",
-			  "H1_AP_INT_ODL",
-			  "QLINK_REQ",
-			  "QLINK_EN",
-			  "SDM_GRFC_2",
-			  "BOOT_CONFIG_3",
-			  "WMSS_RESET_L",
-			  "SDM_GRFC_0",
-			  "SDM_GRFC_1",
-			  "RFFE3_DATA",
-			  "RFFE3_CLK",
-			  "RFFE4_DATA",
-			  "RFFE4_CLK",
-			  "RFFE5_DATA",
-			  "RFFE5_CLK",
-			  "GNSS_EN",
-			  "WCI2_LTE_COEX_RXD",
-			  "WCI2_LTE_COEX_TXD",
-			  "AP_RAM_ID1",
-			  "AP_RAM_ID2",
-			  "RFFE1_DATA",
-			  "RFFE1_CLK";
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dts
deleted file mode 100644
index 1ba67be08f81..000000000000
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza-r3.dts
+++ /dev/null
@@ -1,174 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Google Cheza board device tree source
- *
- * Copyright 2018 Google LLC.
- */
-
-/dts-v1/;
-
-#include "sdm845-cheza.dtsi"
-
-/ {
-	model = "Google Cheza (rev3+)";
-	compatible = "google,cheza", "qcom,sdm845";
-};
-
-/* PINCTRL - board-specific pinctrl */
-
-&tlmm {
-	gpio-line-names = "AP_SPI_FP_MISO",
-			  "AP_SPI_FP_MOSI",
-			  "AP_SPI_FP_CLK",
-			  "AP_SPI_FP_CS_L",
-			  "UART_AP_TX_DBG_RX",
-			  "UART_DBG_TX_AP_RX",
-			  "BRIJ_SUSPEND",
-			  "FP_RST_L",
-			  "FCAM_EN",
-			  "",
-			  "EDP_BRIJ_IRQ",
-			  "EC_IN_RW_ODL",
-			  "",
-			  "RCAM_MCLK",
-			  "FCAM_MCLK",
-			  "",
-			  "RCAM_EN",
-			  "CCI0_SDA",
-			  "CCI0_SCL",
-			  "CCI1_SDA",
-			  "CCI1_SCL",
-			  "FCAM_RST_L",
-			  "FPMCU_BOOT0",
-			  "PEN_RST_L",
-			  "PEN_IRQ_L",
-			  "FPMCU_SEL_OD",
-			  "RCAM_VSYNC",
-			  "ESIM_MISO",
-			  "ESIM_MOSI",
-			  "ESIM_CLK",
-			  "ESIM_CS_L",
-			  "AP_PEN_1V8_SDA",
-			  "AP_PEN_1V8_SCL",
-			  "AP_TS_I2C_SDA",
-			  "AP_TS_I2C_SCL",
-			  "RCAM_RST_L",
-			  "",
-			  "AP_EDP_BKLTEN",
-			  "AP_BRD_ID0",
-			  "BOOT_CONFIG_4",
-			  "AMP_IRQ_L",
-			  "EDP_BRIJ_I2C_SDA",
-			  "EDP_BRIJ_I2C_SCL",
-			  "EN_PP3300_DX_EDP",
-			  "SD_CD_ODL",
-			  "BT_UART_RTS",
-			  "BT_UART_CTS",
-			  "BT_UART_RXD",
-			  "BT_UART_TXD",
-			  "AMP_I2C_SDA",
-			  "AMP_I2C_SCL",
-			  "AP_BRD_ID2",
-			  "",
-			  "AP_EC_SPI_CLK",
-			  "AP_EC_SPI_CS_L",
-			  "AP_EC_SPI_MISO",
-			  "AP_EC_SPI_MOSI",
-			  "FORCED_USB_BOOT",
-			  "AMP_BCLK",
-			  "AMP_LRCLK",
-			  "AMP_DOUT",
-			  "AMP_DIN",
-			  "AP_BRD_ID1",
-			  "PEN_PDCT_L",
-			  "HP_MCLK",
-			  "HP_BCLK",
-			  "HP_LRCLK",
-			  "HP_DOUT",
-			  "HP_DIN",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "BT_SLIMBUS_DATA",
-			  "BT_SLIMBUS_CLK",
-			  "AMP_RESET_L",
-			  "",
-			  "FCAM_VSYNC",
-			  "",
-			  "AP_SKU_ID0",
-			  "EC_WOV_BCLK",
-			  "EC_WOV_LRCLK",
-			  "EC_WOV_DOUT",
-			  "",
-			  "",
-			  "AP_H1_SPI_MISO",
-			  "AP_H1_SPI_MOSI",
-			  "AP_H1_SPI_CLK",
-			  "AP_H1_SPI_CS_L",
-			  "",
-			  "AP_SPI_CS0_L",
-			  "AP_SPI_MOSI",
-			  "AP_SPI_MISO",
-			  "",
-			  "",
-			  "AP_SPI_CLK",
-			  "",
-			  "RFFE6_CLK",
-			  "RFFE6_DATA",
-			  "BOOT_CONFIG_1",
-			  "BOOT_CONFIG_2",
-			  "BOOT_CONFIG_0",
-			  "EDP_BRIJ_EN",
-			  "",
-			  "USB_HS_TX_EN",
-			  "UIM2_DATA",
-			  "UIM2_CLK",
-			  "UIM2_RST",
-			  "UIM2_PRESENT",
-			  "UIM1_DATA",
-			  "UIM1_CLK",
-			  "UIM1_RST",
-			  "",
-			  "AP_SKU_ID1",
-			  "SDM_GRFC_8",
-			  "SDM_GRFC_9",
-			  "AP_RST_REQ",
-			  "HP_IRQ",
-			  "TS_RESET_L",
-			  "PEN_EJECT_ODL",
-			  "HUB_RST_L",
-			  "FP_TO_AP_IRQ",
-			  "AP_EC_INT_L",
-			  "",
-			  "",
-			  "TS_INT_L",
-			  "AP_SUSPEND_L",
-			  "SDM_GRFC_3",
-			  /*
-			   * AP_FLASH_WP_L is crossystem ABI. Rev3 schematics
-			   * call it BIOS_FLASH_WP_R_L.
-			   */
-			  "AP_FLASH_WP_L",
-			  "H1_AP_INT_ODL",
-			  "QLINK_REQ",
-			  "QLINK_EN",
-			  "SDM_GRFC_2",
-			  "BOOT_CONFIG_3",
-			  "WMSS_RESET_L",
-			  "SDM_GRFC_0",
-			  "SDM_GRFC_1",
-			  "RFFE3_DATA",
-			  "RFFE3_CLK",
-			  "RFFE4_DATA",
-			  "RFFE4_CLK",
-			  "RFFE5_DATA",
-			  "RFFE5_CLK",
-			  "GNSS_EN",
-			  "WCI2_LTE_COEX_RXD",
-			  "WCI2_LTE_COEX_TXD",
-			  "AP_RAM_ID0",
-			  "AP_RAM_ID1",
-			  "RFFE1_DATA",
-			  "RFFE1_CLK";
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
deleted file mode 100644
index b7e514f81f92..000000000000
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ /dev/null
@@ -1,1330 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Google Cheza device tree source (common between revisions)
- *
- * Copyright 2018 Google LLC.
- */
-
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
-#include "sdm845.dtsi"
-
-/* PMICs depend on spmi_bus label and so must come after SoC */
-#include "pm8005.dtsi"
-#include "pm8998.dtsi"
-
-/ {
-	aliases {
-		bluetooth0 = &bluetooth;
-		serial1 = &uart6;
-		serial0 = &uart9;
-		wifi0 = &wifi;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	backlight: backlight {
-		compatible = "pwm-backlight";
-		pwms = <&cros_ec_pwm 0>;
-		enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
-		power-supply = <&ppvar_sys>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&ap_edp_bklten>;
-	};
-
-	/* FIXED REGULATORS - parents above children */
-
-	/* This is the top level supply and variable voltage */
-	ppvar_sys: ppvar-sys-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "ppvar_sys";
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	/* This divides ppvar_sys by 2, so voltage is variable */
-	src_vph_pwr: src-vph-pwr-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "src_vph_pwr";
-
-		/* EC turns on with switchcap_on_l; always on for AP */
-		regulator-always-on;
-		regulator-boot-on;
-
-		vin-supply = <&ppvar_sys>;
-	};
-
-	pp5000_a: pp5000-a-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "pp5000_a";
-
-		/* EC turns on with en_pp5000_a; always on for AP */
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-
-		vin-supply = <&ppvar_sys>;
-	};
-
-	src_vreg_bob: src-vreg-bob-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "src_vreg_bob";
-
-		/* EC turns on with vbob_en; always on for AP */
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3600000>;
-		regulator-max-microvolt = <3600000>;
-
-		vin-supply = <&ppvar_sys>;
-	};
-
-	pp3300_dx_edp: pp3300-dx-edp-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "pp3300_dx_edp";
-
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&tlmm 43 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-		pinctrl-names = "default";
-		pinctrl-0 = <&en_pp3300_dx_edp>;
-	};
-
-	/*
-	 * Apparently RPMh does not provide support for PM8998 S4 because it
-	 * is always-on; model it as a fixed regulator.
-	 */
-	src_pp1800_s4a: pm8998-smps4 {
-		compatible = "regulator-fixed";
-		regulator-name = "src_pp1800_s4a";
-
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-
-		regulator-always-on;
-		regulator-boot-on;
-
-		vin-supply = <&src_vph_pwr>;
-	};
-
-	/* BOARD-SPECIFIC TOP LEVEL NODES */
-
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pen_eject_odl>;
-
-		switch-pen-insert {
-			label = "Pen Insert";
-			/* Insert = low, eject = high */
-			gpios = <&tlmm 119 GPIO_ACTIVE_LOW>;
-			linux,code = <SW_PEN_INSERTED>;
-			linux,input-type = <EV_SW>;
-			wakeup-source;
-		};
-	};
-
-	panel: panel {
-		compatible = "innolux,p120zdg-bf1";
-		power-supply = <&pp3300_dx_edp>;
-		backlight = <&backlight>;
-		no-hpd;
-
-		panel_in: port {
-			panel_in_edp: endpoint {
-				remote-endpoint = <&sn65dsi86_out>;
-			};
-		};
-	};
-};
-
-&cpufreq_hw {
-	/delete-property/ interrupts-extended; /* reference to lmh_cluster[01] */
-};
-
-&psci {
-	/delete-node/ power-domain-cpu0;
-	/delete-node/ power-domain-cpu1;
-	/delete-node/ power-domain-cpu2;
-	/delete-node/ power-domain-cpu3;
-	/delete-node/ power-domain-cpu4;
-	/delete-node/ power-domain-cpu5;
-	/delete-node/ power-domain-cpu6;
-	/delete-node/ power-domain-cpu7;
-	/delete-node/ power-domain-cluster;
-};
-
-&cpus {
-	/delete-node/ domain-idle-states;
-};
-
-&cpu_idle_states {
-	little_cpu_sleep_0: cpu-sleep-0-0 {
-		compatible = "arm,idle-state";
-		idle-state-name = "little-power-down";
-		arm,psci-suspend-param = <0x40000003>;
-		entry-latency-us = <350>;
-		exit-latency-us = <461>;
-		min-residency-us = <1890>;
-		local-timer-stop;
-	};
-
-	little_cpu_sleep_1: cpu-sleep-0-1 {
-		compatible = "arm,idle-state";
-		idle-state-name = "little-rail-power-down";
-		arm,psci-suspend-param = <0x40000004>;
-		entry-latency-us = <360>;
-		exit-latency-us = <531>;
-		min-residency-us = <3934>;
-		local-timer-stop;
-	};
-
-	big_cpu_sleep_0: cpu-sleep-1-0 {
-		compatible = "arm,idle-state";
-		idle-state-name = "big-power-down";
-		arm,psci-suspend-param = <0x40000003>;
-		entry-latency-us = <264>;
-		exit-latency-us = <621>;
-		min-residency-us = <952>;
-		local-timer-stop;
-	};
-
-	big_cpu_sleep_1: cpu-sleep-1-1 {
-		compatible = "arm,idle-state";
-		idle-state-name = "big-rail-power-down";
-		arm,psci-suspend-param = <0x40000004>;
-		entry-latency-us = <702>;
-		exit-latency-us = <1061>;
-		min-residency-us = <4488>;
-		local-timer-stop;
-	};
-
-	cluster_sleep_0: cluster-sleep-0 {
-		compatible = "arm,idle-state";
-		idle-state-name = "cluster-power-down";
-		arm,psci-suspend-param = <0x400000F4>;
-		entry-latency-us = <3263>;
-		exit-latency-us = <6562>;
-		min-residency-us = <9987>;
-		local-timer-stop;
-	};
-};
-
-&cpu0 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&little_cpu_sleep_0
-			   &little_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu1 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&little_cpu_sleep_0
-			   &little_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu2 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&little_cpu_sleep_0
-			   &little_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu3 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&little_cpu_sleep_0
-			   &little_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu4 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&big_cpu_sleep_0
-			   &big_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu5 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&big_cpu_sleep_0
-			   &big_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu6 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&big_cpu_sleep_0
-			   &big_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&cpu7 {
-	/delete-property/ power-domains;
-	/delete-property/ power-domain-names;
-	cpu-idle-states = <&big_cpu_sleep_0
-			   &big_cpu_sleep_1
-			   &cluster_sleep_0>;
-};
-
-&lmh_cluster0 {
-	status = "disabled";
-};
-
-&lmh_cluster1 {
-	status = "disabled";
-};
-
-/*
- * Reserved memory changes
- *
- * Putting this all together (out of order with the rest of the file) to keep
- * all modifications to the memory map (from sdm845.dtsi) in one place.
- */
-
-/*
- * Our mpss_region is 8MB bigger than the default one and that conflicts
- * with venus_mem and cdsp_mem.
- *
- * For venus_mem we'll delete and re-create at a different address.
- *
- * cdsp_mem isn't used on cheza right now so we won't bother re-creating it; but
- * that also means we need to delete cdsp_pas.
- */
-/delete-node/ &venus_mem;
-/delete-node/ &cdsp_mem;
-/delete-node/ &cdsp_pas;
-/delete-node/ &gpu_mem;
-
-/* Increase the size from 120 MB to 128 MB */
-&mpss_region {
-	reg = <0 0x8e000000 0 0x8000000>;
-};
-
-/* Increase the size from 2MB to 8MB */
-&rmtfs_mem {
-	reg = <0 0x88f00000 0 0x800000>;
-};
-
-/ {
-	reserved-memory {
-		venus_mem: memory@96000000 {
-			reg = <0 0x96000000 0 0x500000>;
-			no-map;
-		};
-	};
-};
-
-&qspi {
-	status = "okay";
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data0>, <&qspi_data1>;
-	pinctrl-1 = <&qspi_sleep>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-
-		/*
-		 * In theory chip supports up to 104 MHz and controller up
-		 * to 80 MHz, but above 25 MHz wasn't reliable so we'll use
-		 * that for now.  b:117440651
-		 */
-		spi-max-frequency = <25000000>;
-		spi-tx-bus-width = <2>;
-		spi-rx-bus-width = <2>;
-	};
-};
-
-
-&apps_rsc {
-	/delete-property/ power-domains;
-
-	regulators-0 {
-		compatible = "qcom,pm8998-rpmh-regulators";
-		qcom,pmic-id = "a";
-
-		vdd-s1-supply = <&src_vph_pwr>;
-		vdd-s2-supply = <&src_vph_pwr>;
-		vdd-s3-supply = <&src_vph_pwr>;
-		vdd-s4-supply = <&src_vph_pwr>;
-		vdd-s5-supply = <&src_vph_pwr>;
-		vdd-s6-supply = <&src_vph_pwr>;
-		vdd-s7-supply = <&src_vph_pwr>;
-		vdd-s8-supply = <&src_vph_pwr>;
-		vdd-s9-supply = <&src_vph_pwr>;
-		vdd-s10-supply = <&src_vph_pwr>;
-		vdd-s11-supply = <&src_vph_pwr>;
-		vdd-s12-supply = <&src_vph_pwr>;
-		vdd-s13-supply = <&src_vph_pwr>;
-		vdd-l1-l27-supply = <&src_pp1025_s7a>;
-		vdd-l2-l8-l17-supply = <&src_pp1350_s3a>;
-		vdd-l3-l11-supply = <&src_pp1025_s7a>;
-		vdd-l4-l5-supply = <&src_pp1025_s7a>;
-		vdd-l6-supply = <&src_vph_pwr>;
-		vdd-l7-l12-l14-l15-supply = <&src_pp2040_s5a>;
-		vdd-l9-supply = <&src_pp2040_s5a>;
-		vdd-l10-l23-l25-supply = <&src_vreg_bob>;
-		vdd-l13-l19-l21-supply = <&src_vreg_bob>;
-		vdd-l16-l28-supply = <&src_vreg_bob>;
-		vdd-l18-l22-supply = <&src_vreg_bob>;
-		vdd-l20-l24-supply = <&src_vreg_bob>;
-		vdd-l26-supply = <&src_pp1350_s3a>;
-		vin-lvs-1-2-supply = <&src_pp1800_s4a>;
-
-		src_pp1125_s2a: smps2 {
-			regulator-min-microvolt = <1100000>;
-			regulator-max-microvolt = <1100000>;
-		};
-
-		src_pp1350_s3a: smps3 {
-			regulator-min-microvolt = <1352000>;
-			regulator-max-microvolt = <1352000>;
-		};
-
-		src_pp2040_s5a: smps5 {
-			regulator-min-microvolt = <1904000>;
-			regulator-max-microvolt = <2040000>;
-		};
-
-		src_pp1025_s7a: smps7 {
-			regulator-min-microvolt = <900000>;
-			regulator-max-microvolt = <1028000>;
-		};
-
-		vdd_qusb_hs0:
-		vdda_hp_pcie_core:
-		vdda_mipi_csi0_0p9:
-		vdda_mipi_csi1_0p9:
-		vdda_mipi_csi2_0p9:
-		vdda_mipi_dsi0_pll:
-		vdda_mipi_dsi1_pll:
-		vdda_qlink_lv:
-		vdda_qlink_lv_ck:
-		vdda_qrefs_0p875:
-		vdda_pcie_core:
-		vdda_pll_cc_ebi01:
-		vdda_pll_cc_ebi23:
-		vdda_sp_sensor:
-		vdda_ufs1_core:
-		vdda_ufs2_core:
-		vdda_usb1_ss_core:
-		vdda_usb2_ss_core:
-		src_pp875_l1a: ldo1 {
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <880000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vddpx_10:
-		src_pp1200_l2a: ldo2 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-
-			/* TODO: why??? */
-			regulator-always-on;
-		};
-
-		pp1000_l3a_sdr845: ldo3 {
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1000000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vdd_wcss_cx:
-		vdd_wcss_mx:
-		vdda_wcss_pll:
-		src_pp800_l5a: ldo5 {
-			regulator-min-microvolt = <800000>;
-			regulator-max-microvolt = <800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vddpx_13:
-		src_pp1800_l6a: ldo6 {
-			regulator-min-microvolt = <1856000>;
-			regulator-max-microvolt = <1856000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp1800_l7a_wcn3990: ldo7 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1200_l8a: ldo8 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1248000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp1800_dx_pen:
-		src_pp1800_l9a: ldo9 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1800_l10a: ldo10 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp1000_l11a_sdr845: ldo11 {
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1048000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vdd_qfprom:
-		vdd_qfprom_sp:
-		vdda_apc1_cs_1p8:
-		vdda_gfx_cs_1p8:
-		vdda_qrefs_1p8:
-		vdda_qusb_hs0_1p8:
-		vddpx_11:
-		src_pp1800_l12a: ldo12 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vddpx_2:
-		src_pp2950_l13a: ldo13 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1800_l14a: ldo14 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1800_l15a: ldo15 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp2700_l16a: ldo16 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2704000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1300_l17a: ldo17 {
-			regulator-min-microvolt = <1304000>;
-			regulator-max-microvolt = <1304000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp2700_l18a: ldo18 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		/*
-		 * NOTE: this rail should have been called
-		 * src_pp3300_l19a in the schematic
-		 */
-		src_pp3000_l19a: ldo19 {
-			regulator-min-microvolt = <3304000>;
-			regulator-max-microvolt = <3304000>;
-
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp2950_l20a: ldo20 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp2950_l21a: ldo21 {
-			regulator-min-microvolt = <2704000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp3300_hub:
-		src_pp3300_l22a: ldo22 {
-			regulator-min-microvolt = <3304000>;
-			regulator-max-microvolt = <3304000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-			/*
-			 * HACK: Should add a usb hub node and driver
-			 * to turn this on and off at suspend/resume time
-			 */
-			regulator-boot-on;
-			regulator-always-on;
-		};
-
-		pp3300_l23a_ch1_wcn3990: ldo23 {
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3312000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vdda_qusb_hs0_3p1:
-		src_pp3075_l24a: ldo24 {
-			regulator-min-microvolt = <3088000>;
-			regulator-max-microvolt = <3088000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp3300_l25a_ch0_wcn3990: ldo25 {
-			regulator-min-microvolt = <3304000>;
-			regulator-max-microvolt = <3304000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp1200_hub:
-		vdda_hp_pcie_1p2:
-		vdda_hv_ebi0:
-		vdda_hv_ebi1:
-		vdda_hv_ebi2:
-		vdda_hv_ebi3:
-		vdda_mipi_csi_1p25:
-		vdda_mipi_dsi0_1p2:
-		vdda_mipi_dsi1_1p2:
-		vdda_pcie_1p2:
-		vdda_ufs1_1p2:
-		vdda_ufs2_1p2:
-		vdda_usb1_ss_1p2:
-		vdda_usb2_ss_1p2:
-		src_pp1200_l26a: ldo26 {
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		pp3300_dx_pen:
-		src_pp3300_l28a: ldo28 {
-			regulator-min-microvolt = <3304000>;
-			regulator-max-microvolt = <3304000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		src_pp1800_lvs1: lvs1 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-
-		src_pp1800_lvs2: lvs2 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-	};
-
-	regulators-1 {
-		compatible = "qcom,pm8005-rpmh-regulators";
-		qcom,pmic-id = "c";
-
-		vdd-s1-supply = <&src_vph_pwr>;
-		vdd-s2-supply = <&src_vph_pwr>;
-		vdd-s3-supply = <&src_vph_pwr>;
-		vdd-s4-supply = <&src_vph_pwr>;
-
-		src_pp600_s3c: smps3 {
-			regulator-min-microvolt = <600000>;
-			regulator-max-microvolt = <600000>;
-		};
-	};
-};
-
-edp_brij_i2c: &i2c3 {
-	status = "okay";
-	clock-frequency = <400000>;
-
-	sn65dsi86_bridge: bridge@2d {
-		compatible = "ti,sn65dsi86";
-		reg = <0x2d>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&edp_brij_en &edp_brij_irq>;
-
-		interrupt-parent = <&tlmm>;
-		interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
-
-		enable-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;
-
-		vpll-supply = <&src_pp1800_s4a>;
-		vccio-supply = <&src_pp1800_s4a>;
-		vcca-supply = <&src_pp1200_l2a>;
-		vcc-supply = <&src_pp1200_l2a>;
-
-		clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
-		clock-names = "refclk";
-
-		no-hpd;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-				sn65dsi86_in: endpoint {
-					remote-endpoint = <&mdss_dsi0_out>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-				sn65dsi86_out: endpoint {
-					remote-endpoint = <&panel_in_edp>;
-				};
-			};
-		};
-	};
-};
-
-ap_pen_1v8: &i2c11 {
-	status = "okay";
-	clock-frequency = <400000>;
-
-	digitizer@9 {
-		compatible = "wacom,w9013", "hid-over-i2c";
-		reg = <0x9>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>;
-
-		vdd-supply = <&pp3300_dx_pen>;
-		vddl-supply = <&pp1800_dx_pen>;
-		post-power-on-delay-ms = <100>;
-
-		interrupt-parent = <&tlmm>;
-		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
-
-		hid-descr-addr = <0x1>;
-	};
-};
-
-amp_i2c: &i2c12 {
-	status = "okay";
-	clock-frequency = <400000>;
-};
-
-ap_ts_i2c: &i2c14 {
-	status = "okay";
-	clock-frequency = <400000>;
-
-	touchscreen@10 {
-		compatible = "elan,ekth3500";
-		reg = <0x10>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&ts_int_l &ts_reset_l>;
-
-		interrupt-parent = <&tlmm>;
-		interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
-
-		vcc33-supply = <&src_pp3300_l28a>;
-
-		reset-gpios = <&tlmm 118 GPIO_ACTIVE_LOW>;
-	};
-};
-
-&gpu {
-	status = "okay";
-};
-
-&ipa {
-	qcom,gsi-loader = "modem";
-	status = "okay";
-};
-
-&lpasscc {
-	status = "okay";
-};
-
-&mdss {
-	status = "okay";
-};
-
-&mdss_dsi0 {
-	status = "okay";
-	vdda-supply = <&vdda_mipi_dsi0_1p2>;
-
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&sn65dsi86_in>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
-};
-
-&mdss_dsi0_phy {
-	status = "okay";
-	vdds-supply = <&vdda_mipi_dsi0_pll>;
-};
-
-/*
- * Cheza fw does not properly program the GPU aperture to allow the
- * GPU to update the SMMU pagetables for context switches.  Work
- * around this by dropping the "qcom,adreno-smmu" compat string.
- */
-&adreno_smmu {
-	compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2";
-};
-
-&mss_pil {
-	status = "okay";
-
-	iommus = <&apps_smmu 0x781 0x0>,
-		 <&apps_smmu 0x724 0x3>;
-};
-
-&pm8998_pwrkey {
-	status = "disabled";
-};
-
-&qupv3_id_0 {
-	status = "okay";
-	iommus = <&apps_smmu 0x0 0x3>;
-};
-
-&qupv3_id_1 {
-	status = "okay";
-	iommus = <&apps_smmu 0x6c0 0x3>;
-};
-
-&sdhc_2 {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_cd_odl>;
-
-	vmmc-supply = <&src_pp2950_l21a>;
-	vqmmc-supply = <&vddpx_2>;
-
-	cd-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
-};
-
-&spi0 {
-	status = "okay";
-};
-
-&spi5 {
-	status = "okay";
-
-	tpm@0 {
-		compatible = "google,cr50";
-		reg = <0>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&h1_ap_int_odl>;
-		spi-max-frequency = <800000>;
-		interrupt-parent = <&tlmm>;
-		interrupts = <129 IRQ_TYPE_EDGE_RISING>;
-	};
-};
-
-&spi10 {
-	status = "okay";
-
-	cros_ec: ec@0 {
-		compatible = "google,cros-ec-spi";
-		reg = <0>;
-		interrupt-parent = <&tlmm>;
-		interrupts = <122 IRQ_TYPE_LEVEL_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&ec_ap_int_l>;
-		spi-max-frequency = <3000000>;
-		wakeup-source;
-
-		cros_ec_pwm: pwm {
-			compatible = "google,cros-ec-pwm";
-			#pwm-cells = <1>;
-		};
-
-		i2c_tunnel: i2c-tunnel {
-			compatible = "google,cros-ec-i2c-tunnel";
-			google,remote-bus = <0>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-	};
-};
-
-#include <arm/cros-ec-keyboard.dtsi>
-#include <arm/cros-ec-sbs.dtsi>
-
-&uart6 {
-	status = "okay";
-
-	pinctrl-0 = <&qup_uart6_4pin>;
-
-	bluetooth: bluetooth {
-		compatible = "qcom,wcn3990-bt";
-		vddio-supply = <&src_pp1800_s4a>;
-		vddxo-supply = <&pp1800_l7a_wcn3990>;
-		vddrf-supply = <&src_pp1300_l17a>;
-		vddch0-supply = <&pp3300_l25a_ch0_wcn3990>;
-		max-speed = <3200000>;
-	};
-};
-
-&uart9 {
-	status = "okay";
-};
-
-&ufs_mem_hc {
-	status = "okay";
-
-	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
-
-	vcc-supply = <&src_pp2950_l20a>;
-	vcc-max-microamp = <600000>;
-};
-
-&ufs_mem_phy {
-	status = "okay";
-
-	vdda-phy-supply = <&vdda_ufs1_core>;
-	vdda-pll-supply = <&vdda_ufs1_1p2>;
-};
-
-&usb_1 {
-	status = "okay";
-
-	/* We'll use this as USB 2.0 only */
-	qcom,select-utmi-as-pipe-clk;
-};
-
-&usb_1_dwc3 {
-	/*
-	 * The hardware design intends this port to be hooked up in peripheral
-	 * mode, so we'll hardcode it here.  Some details:
-	 * - SDM845 expects only a single Type C connector so it has only one
-	 *   native Type C port but cheza has two Type C connectors.
-	 * - The only source of DP is the single native Type C port.
-	 * - On cheza we want to be able to hook DP up to _either_ of the
-	 *   two Type C connectors and want to be able to achieve 4 lanes of DP.
-	 * - When you configure a Type C port for 4 lanes of DP you lose USB3.
-	 * - In order to make everything work, the native Type C port is always
-	 *   configured as 4-lanes DP so it's always available.
-	 * - The extra USB3 port on SDM845 goes to a USB 3 hub which is then
-	 *   sent to the two Type C connectors.
-	 * - The extra USB2 lines from the native Type C port are always
-	 *   setup as "peripheral" so that we can mux them over to one connector
-	 *   or the other if someone needs the connector configured as a gadget
-	 *   (but they only get USB2 speeds).
-	 *
-	 * All the hardware muxes would allow us to hook things up in different
-	 * ways to some potential benefit for static configurations (you could
-	 * achieve extra USB2 bandwidth by using two different ports for the
-	 * two connectors or possibly even get USB3 peripheral mode), but in
-	 * each case you end up forcing to disconnect/reconnect an in-use
-	 * USB session in some cases depending on what you hotplug into the
-	 * other connector.  Thus hardcoding this as peripheral makes sense.
-	 */
-	dr_mode = "peripheral";
-
-	/*
-	 * We always need the high speed pins as 4-lanes DP in case someone
-	 * hotplugs a DP peripheral.  Thus limit this port to a max of high
-	 * speed.
-	 */
-	maximum-speed = "high-speed";
-
-	/*
-	 * We don't need the usb3-phy since we run in highspeed mode always, so
-	 * re-define these properties removing the superspeed USB PHY reference.
-	 */
-	phys = <&usb_1_hsphy>;
-	phy-names = "usb2-phy";
-};
-
-&usb_1_hsphy {
-	status = "okay";
-
-	vdd-supply = <&vdda_usb1_ss_core>;
-	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
-	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
-
-	qcom,imp-res-offset-value = <8>;
-	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
-	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
-	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
-};
-
-&usb_2 {
-	status = "okay";
-};
-
-&usb_2_dwc3 {
-	/* We have this hooked up to a hub and we always use in host mode */
-	dr_mode = "host";
-};
-
-&usb_2_hsphy {
-	status = "okay";
-
-	vdd-supply = <&vdda_usb2_ss_core>;
-	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
-	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
-
-	qcom,imp-res-offset-value = <8>;
-	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
-};
-
-&usb_2_qmpphy {
-	status = "okay";
-
-	vdda-phy-supply = <&vdda_usb2_ss_1p2>;
-	vdda-pll-supply = <&vdda_usb2_ss_core>;
-};
-
-&wifi {
-	status = "okay";
-
-	vdd-0.8-cx-mx-supply = <&src_pp800_l5a >;
-	vdd-1.8-xo-supply = <&pp1800_l7a_wcn3990>;
-	vdd-1.3-rfa-supply = <&src_pp1300_l17a>;
-	vdd-3.3-ch0-supply = <&pp3300_l25a_ch0_wcn3990>;
-};
-
-/* PINCTRL - additions to nodes defined in sdm845.dtsi */
-
-&qspi_cs0 {
-	bias-disable;		/* External pullup */
-};
-
-&qspi_clk {
-	bias-disable;		/* Rely on Cr50 internal pulldown */
-};
-
-&qspi_data0 {
-	bias-disable;		/* Rely on Cr50 internal pulldown */
-};
-
-&qspi_data1 {
-	bias-pull-down;
-};
-
-&qup_i2c3_default {
-	drive-strength = <2>;
-
-	/* Has external pullup */
-	bias-disable;
-};
-
-&qup_i2c11_default {
-	drive-strength = <2>;
-
-	/* Has external pullup */
-	bias-disable;
-};
-
-&qup_i2c12_default {
-	drive-strength = <2>;
-
-	/* Has external pullup */
-	bias-disable;
-};
-
-&qup_i2c14_default {
-	drive-strength = <2>;
-
-	/* Has external pullup */
-	bias-disable;
-};
-
-&qup_spi0_default {
-	drive-strength = <2>;
-	bias-disable;
-};
-
-&qup_spi5_default {
-	drive-strength = <2>;
-	bias-disable;
-};
-
-&qup_spi10_default {
-	drive-strength = <2>;
-	bias-disable;
-};
-
-&qup_uart9_rx {
-	drive-strength = <2>;
-	bias-pull-up;
-};
-
-&qup_uart9_tx {
-	drive-strength = <2>;
-	bias-disable;
-};
-
-/* PINCTRL - board-specific pinctrl */
-&pm8005_gpios {
-	gpio-line-names = "",
-			  "",
-			  "SLB",
-			  "";
-};
-
-&pm8998_adc {
-	channel@4d {
-		reg = <ADC5_AMUX_THM1_100K_PU>;
-		label = "sdm_temp";
-	};
-
-	channel@4e {
-		reg = <ADC5_AMUX_THM2_100K_PU>;
-		label = "quiet_temp";
-	};
-
-	channel@4f {
-		reg = <ADC5_AMUX_THM3_100K_PU>;
-		label = "lte_temp_1";
-	};
-
-	channel@50 {
-		reg = <ADC5_AMUX_THM4_100K_PU>;
-		label = "lte_temp_2";
-	};
-
-	channel@51 {
-		reg = <ADC5_AMUX_THM5_100K_PU>;
-		label = "charger_temp";
-	};
-};
-
-&pm8998_gpios {
-	gpio-line-names = "",
-			  "",
-			  "SW_CTRL",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "",
-			  "CFG_OPT1",
-			  "WCSS_PWR_REQ",
-			  "",
-			  "CFG_OPT2",
-			  "SLB";
-};
-
-&tlmm {
-	/*
-	 * pinctrl settings for pins that have no real owners.
-	 */
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&bios_flash_wp_r_l>,
-		    <&ap_suspend_l_deassert>;
-
-	pinctrl-1 = <&bios_flash_wp_r_l>,
-		    <&ap_suspend_l_assert>;
-
-	/*
-	 * Hogs prevent usermode from changing the value. A GPIO can be both
-	 * here and in the pinctrl section.
-	 */
-	ap-suspend-l-hog {
-		gpio-hog;
-		gpios = <126 GPIO_ACTIVE_LOW>;
-		output-low;
-	};
-
-	ap_edp_bklten: ap-edp-bklten-state {
-		pins = "gpio37";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	bios_flash_wp_r_l: bios-flash-wp-r-l-state {
-		pins = "gpio128";
-		function = "gpio";
-		bias-disable;
-	};
-
-	ec_ap_int_l: ec-ap-int-l-state {
-	       pins = "gpio122";
-	       function = "gpio";
-	       bias-pull-up;
-	};
-
-	edp_brij_en: edp-brij-en-state {
-		pins = "gpio102";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	edp_brij_irq: edp-brij-irq-state {
-		pins = "gpio10";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-pull-down;
-	};
-
-	en_pp3300_dx_edp: en-pp3300-dx-edp-state {
-		pins = "gpio43";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	h1_ap_int_odl: h1-ap-int-odl-state {
-		pins = "gpio129";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	pen_eject_odl: pen-eject-odl-state {
-		pins = "gpio119";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	pen_irq_l: pen-irq-l-state {
-		pins = "gpio24";
-		function = "gpio";
-
-		/* Has external pullup */
-		bias-disable;
-	};
-
-	pen_pdct_l: pen-pdct-l-state {
-		pins = "gpio63";
-		function = "gpio";
-
-		/* Has external pullup */
-		bias-disable;
-	};
-
-	pen_rst_l: pen-rst-l-state {
-		pins = "gpio23";
-		function = "gpio";
-		bias-disable;
-		drive-strength = <2>;
-
-		/*
-		 * The pen driver doesn't currently support
-		 * driving this reset line.  By specifying
-		 * output-high here we're relying on the fact
-		 * that this pin has a default pulldown at boot
-		 * (which makes sure the pen was in reset if it
-		 * was powered) and then we set it high here to
-		 * take it out of reset.  Better would be if the
-		 * pen driver could control this and we could
-		 * remove "output-high" here.
-		 */
-		output-high;
-	};
-
-	qspi_sleep: qspi-sleep-state {
-		pins = "gpio90", "gpio91", "gpio92", "gpio95";
-
-		/*
-		 * When we're not actively transferring we want pins as GPIOs
-		 * with output disabled so that the quad SPI IP block stops
-		 * driving them. We rely on the normal pulls configured in
-		 * the active state and don't redefine them here. Also note
-		 * that we don't need the reverse (output-enable) in the
-		 * normal mode since the "output-enable" only matters for
-		 * GPIO function.
-		 */
-		function = "gpio";
-		output-disable;
-	};
-
-	sdc2_clk: sdc2-clk-state {
-		pins = "sdc2_clk";
-		bias-disable;
-
-		/*
-		 * It seems that mmc_test reports errors if drive
-		 * strength is not 16.
-		 */
-		drive-strength = <16>;
-	};
-
-	sdc2_cmd: sdc2-cmd-state {
-		pins = "sdc2_cmd";
-		bias-pull-up;
-		drive-strength = <16>;
-	};
-
-	sdc2_data: sdc2-data-state {
-		pins = "sdc2_data";
-		bias-pull-up;
-		drive-strength = <16>;
-	};
-
-	sd_cd_odl: sd-cd-odl-state {
-		pins = "gpio44";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	ts_int_l: ts-int-l-state {
-		pins = "gpio125";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	ts_reset_l: ts-reset-l-state {
-		pins = "gpio118";
-		function = "gpio";
-		bias-disable;
-		drive-strength = <2>;
-	};
-
-	ap_suspend_l_assert: ap-suspend-l-assert-state {
-		pins = "gpio126";
-		function = "gpio";
-		bias-disable;
-		drive-strength = <2>;
-		output-low;
-	};
-
-	ap_suspend_l_deassert: ap-suspend-l-deassert-state {
-		pins = "gpio126";
-		function = "gpio";
-		bias-disable;
-		drive-strength = <2>;
-		output-high;
-	};
-};
-
-&venus {
-	status = "okay";
-
-	video-firmware {
-		iommus = <&apps_smmu 0x10b2 0x0>;
-	};
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso
index 51f1a4883ab8..dbe1911d8e47 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso
@@ -44,7 +44,8 @@
 
 		clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
 		clock-names = "xvclk";
-		clock-frequency = <19200000>;
+		assigned-clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+		assigned-clock-rates = <19200000>;
 
 		/*
 		 * The &vreg_s4a_1p8 trace is powered on as a,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index aaee75a71910..a0ede886c67c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -18,7 +19,7 @@
 / {
 	model = "Thundercomm Dragonboard 845c";
 	compatible = "thundercomm,db845c", "qcom,sdm845";
-	qcom,msm-id = <341 0x20001>;
+	qcom,msm-id = <QCOM_ID_SDA845 0x20001>;
 	qcom,board-id = <8 0>;
 
 	aliases {
@@ -533,15 +534,11 @@
 
 	qcom,dual-dsi-mode;
 	qcom,master-dsi;
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_a>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&lt9611_a>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy {
@@ -559,15 +556,11 @@
 				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_b>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi1_out {
+	remote-endpoint = <&lt9611_b>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi1_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-mtp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 1b60ab4dc773..59168d9e3dcd 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -445,15 +445,6 @@
 	qcom,dual-dsi-mode;
 	qcom,master-dsi;
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&truly_in_0>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
-
 	panel@0 {
 		compatible = "truly,nt35597-2K-display";
 		reg = <0>;
@@ -483,6 +474,11 @@
 	};
 };
 
+&mdss_dsi0_out {
+	remote-endpoint = <&truly_in_0>;
+	data-lanes = <0 1 2 3>;
+};
+
 &mdss_dsi0_phy {
 	status = "okay";
 	vdds-supply = <&vdda_mipi_dsi0_pll>;
@@ -497,15 +493,11 @@
 	/* DSI1 is slave, so use DSI0 clocks */
 	assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
 				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&truly_in_1>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi1_out {
+	remote-endpoint = <&truly_in_1>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi1_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index b673bbb684f0..8af541a08b72 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -21,6 +22,9 @@
 /delete-node/ &rmtfs_mem;
 
 / {
+	chassis-type = "handset";
+	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
+
 	aliases {
 		serial0 = &uart9;
 		serial1 = &uart6;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
index 4005e04d998a..a259eb9d45ae 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
@@ -5,13 +5,12 @@
  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/leds/common.h>
 #include "sdm845-oneplus-common.dtsi"
 
 / {
 	model = "OnePlus 6";
 	compatible = "oneplus,enchilada", "qcom,sdm845";
-	chassis-type = "handset";
-	qcom,msm-id = <0x141 0x20001>;
 	qcom,board-id = <8 0 17819 22>;
 
 	battery: battery {
@@ -20,6 +19,14 @@
 		charge-full-design-microamp-hours = <3300000>;
 		voltage-min-design-microvolt = <3400000>;
 		voltage-max-design-microvolt = <4400000>;
+
+		/*
+		 * Typical designs have multiple charger ICs which can handle more
+		 * current but the OnePlus 6/T do not, hence the lower limit. This
+		 * does not apply when using the Dash Charger, however this is not
+		 * yet supported.
+		 */
+		constant-charge-current-max-microamp = <1800000>;
 	};
 };
 
@@ -55,6 +62,33 @@
 	monitored-battery = <&battery>;
 };
 
+&pmi8998_lpg {
+	status = "okay";
+
+	multi-led {
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_STATUS;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@3 {
+			reg = <3>;
+			color = <LED_COLOR_ID_BLUE>;
+		};
+
+		led@4 {
+			reg = <4>;
+			color = <LED_COLOR_ID_GREEN>;
+		};
+
+		led@5 {
+			reg = <5>;
+			color = <LED_COLOR_ID_RED>;
+		};
+	};
+};
+
 &sound {
 	model = "OnePlus 6";
 	audio-routing = "RX_BIAS", "MCLK",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
index 9471ada0d6ad..7e75decfda05 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
@@ -10,8 +10,6 @@
 / {
 	model = "OnePlus 6T";
 	compatible = "oneplus,fajita", "qcom,sdm845";
-	chassis-type = "handset";
-	qcom,msm-id = <0x141 0x20001>;
 	qcom,board-id = <8 0 18801 41>;
 
 	battery: battery {
@@ -20,6 +18,14 @@
 		charge-full-design-microamp-hours = <3700000>;
 		voltage-min-design-microvolt = <3400000>;
 		voltage-max-design-microvolt = <4400000>;
+
+		/*
+		 * Typical designs have multiple charger ICs which can handle more
+		 * current but the OnePlus 6/T do not, hence the lower limit. This
+		 * does not apply when using the Dash Charger, however this is not
+		 * yet supported.
+		 */
+		constant-charge-current-max-microamp = <1800000>;
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index c98c1c608f8d..4438abfefd4c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -56,6 +56,21 @@
 		};
 	};
 
+	slpi_regulator: slpi-regulator {
+		compatible = "regulator-fixed";
+		pinctrl-0 = <&slpi_ldo_active_state>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-name = "slpi";
+
+		enable-active-high;
+		gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
+	};
+
 	vib_regulator: gpio-regulator {
 		compatible = "regulator-fixed";
 
@@ -118,7 +133,7 @@
 		};
 
 		slpi_mem: slpi@96700000 {
-			reg = <0 0x96700000 0 0xf00000>;
+			reg = <0 0x96700000 0 0x1000000>;
 			no-map;
 		};
 
@@ -145,8 +160,8 @@
 
 	i2c21 {
 		compatible = "i2c-gpio";
-		sda-gpios = <&tlmm 127 GPIO_ACTIVE_HIGH>;
-		scl-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+		sda-gpios = <&tlmm 127 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&tlmm 128 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		i2c-gpio,delay-us = <2>;
 		pinctrl-0 = <&i2c21_sda_state &i2c21_scl_state>;
 		pinctrl-names = "default";
@@ -633,7 +648,6 @@
 		monitored-battery = <&battery>;
 		interrupt-parent = <&pm8998_gpios>;
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
-
 	};
 
 	fuel-gauge@36 {
@@ -701,7 +715,7 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	audio-routing =	"RX_BIAS", "MCLK",
+	audio-routing = "RX_BIAS", "MCLK",
 			"AMIC2", "MIC BIAS2",	/* Headset Mic */
 			"AMIC3", "MIC BIAS2",	/* FM radio left Tx */
 			"AMIC4", "MIC BIAS2",	/* FM radio right Tx */
@@ -903,6 +917,13 @@
 	status = "okay";
 };
 
+&slpi_pas {
+	firmware-name = "/*(DEBLOBBED)*/";
+	cx-supply = <&slpi_regulator>;
+
+	status = "okay";
+};
+
 &usb_1 {
 	status = "okay";
 };
@@ -1029,6 +1050,13 @@
 		bias-pull-up;
 	};
 
+	slpi_ldo_active_state: slpi-ldo-active-state {
+		pins = "gpio8";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	touch_irq_state: touch-irq-state {
 		pins = "gpio120";
 		function = "gpio";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index fcf5866932f9..c67af9cc549c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -17,7 +18,8 @@
 / {
 	model = "SHIFT SHIFT6mq";
 	compatible = "shift,axolotl", "qcom,sdm845";
-	qcom,msm-id = <321 0x20001>;
+	chassis-type = "handset";
+	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
 	qcom,board-id = <11 0>;
 
 	aliases {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
index 1017c3b2783e..c17ef4cd7d1d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
@@ -3,6 +3,7 @@
  * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
  */
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -12,7 +13,7 @@
 #include "pmi8998.dtsi"
 
 / {
-	qcom,msm-id = <321 0x20001>; /* SDM845 v2.1 */
+	qcom,msm-id = <QCOM_ID_SDM845 0x20001>; /* SDM845 v2.1 */
 	qcom,board-id = <8 0>;
 
 	aliases {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
index 745df28975e5..12338c5ca6ff 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
@@ -2,6 +2,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -32,7 +33,7 @@
 
 	/* required for bootloader to select correct board */
 	qcom,board-id = <69 0>;
-	qcom,msm-id = <321 0x20001>;
+	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
 
 	aliases {
 		serial1 = &uart6;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
index b6c2be04d968..df08586d9a22 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
@@ -6,6 +6,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/arm/qcom,ids.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -38,7 +39,7 @@
 	chassis-type = "handset";
 
 	/* required for bootloader to select correct board */
-	qcom,msm-id = <0x141 0x20001>;
+	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
 	qcom,board-id = <0x2a 0x0>;
 
 	aliases {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
index c0f466d96630..13c9515260ef 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2347,10 +2347,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
 				 <&gcc GCC_PCIE_0_AUX_CLK>,
@@ -2472,10 +2472,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
@@ -4089,7 +4089,7 @@
 					reg = <2>;
 
 					usb_1_qmpphy_dp_in: endpoint {
-						remote-endpoint = <&dp_out>;
+						remote-endpoint = <&mdss_dp_out>;
 					};
 				};
 			};
@@ -4286,14 +4286,6 @@
 
 			status = "disabled";
 
-			video-core0 {
-				compatible = "venus-decoder";
-			};
-
-			video-core1 {
-				compatible = "venus-encoder";
-			};
-
 			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
@@ -4603,7 +4595,7 @@
 					port@0 {
 						reg = <0>;
 						dpu_intf0_out: endpoint {
-							remote-endpoint = <&dp_in>;
+							remote-endpoint = <&mdss_dp_in>;
 						};
 					};
 
@@ -4664,12 +4656,19 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
-				clock-names = "core_iface", "core_aux", "ctrl_link",
-					      "ctrl_link_iface", "stream_pixel";
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
+				clock-names = "core_iface",
+					      "core_aux",
+					      "ctrl_link",
+					      "ctrl_link_iface",
+					      "stream_pixel",
+					      "stream_1_pixel";
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
 				phy-names = "dp";
@@ -4682,14 +4681,14 @@
 					#size-cells = <0>;
 					port@0 {
 						reg = <0>;
-						dp_in: endpoint {
+						mdss_dp_in: endpoint {
 							remote-endpoint = <&dpu_intf0_out>;
 						};
 					};
 
 					port@1 {
 						reg = <1>;
-						dp_out: endpoint {
+						mdss_dp_out: endpoint {
 							remote-endpoint = <&usb_1_qmpphy_dp_in>;
 						};
 					};
@@ -5404,11 +5403,11 @@
 			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
 			qcom,controlled-remotely;
 			reg = <0 0x17184000 0 0x2a000>;
-			num-channels = <31>;
+			num-channels = <23>;
 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <1>;
-			qcom,num-ees = <2>;
+			qcom,num-ees = <4>;
 			iommus = <&apps_smmu 0x1806 0x0>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index aa47ff1ad2f5..c6eb1156111f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -421,9 +421,46 @@
 			data-role = "host";
 
 			/*
-			 * connected to the onboard USB hub, orientation is
-			 * handled by the controller
+			 * connected to the onboard USB hub, each pair of lanes
+			 * (and D+/D- pair) is connected to a separate port on
+			 * the hub.
 			 */
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					ucsi1_hs_in_1: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&usb_hub_2_1>;
+					};
+
+					ucsi1_hs_in_2: endpoint@2 {
+						reg = <2>;
+						remote-endpoint = <&usb_hub_2_2>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					ucsi1_ss_in_1: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&usb_hub_3_1>;
+					};
+
+					ucsi1_ss_in_2: endpoint@2 {
+						reg = <2>;
+						remote-endpoint = <&usb_hub_3_2>;
+					};
+				};
+			};
 		};
 	};
 };
@@ -561,15 +598,11 @@
 &mdss_dsi0 {
 	status = "okay";
 	vdda-supply = <&vreg_l26a_1p2>;
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&sn65dsi86_in_a>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&sn65dsi86_in_a>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy {
@@ -842,6 +875,69 @@
 
 &usb_2_dwc3 {
 	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	usb_hub_2_x: hub@1 {
+		compatible = "usb5e3,610";
+		reg = <1>;
+		peer-hub = <&usb_hub_3_x>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		camera@3 {
+			compatible = "usb4f2,b61e";
+			reg = <3>;
+		};
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+
+				usb_hub_2_1: endpoint {
+					remote-endpoint = <&ucsi1_hs_in_1>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				usb_hub_2_2: endpoint {
+					remote-endpoint = <&ucsi1_hs_in_2>;
+				};
+			};
+		};
+	};
+
+	usb_hub_3_x: hub@2 {
+		compatible = "usb5e3,620";
+		reg = <2>;
+		peer-hub = <&usb_hub_2_x>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+
+				usb_hub_3_1: endpoint {
+					remote-endpoint = <&ucsi1_ss_in_1>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				usb_hub_3_2: endpoint {
+					remote-endpoint = <&ucsi1_ss_in_2>;
+				};
+			};
+		};
+	};
 };
 
 &usb_2_hsphy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi
similarity index 86%
rename from arch/arm64/boot/dts/qcom/qcs615.dtsi
rename to arch/arm64/boot/dts/qcom/sm6150.dtsi
index bfbb21035492..3d2a1cb02b62 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi
@@ -3,7 +3,11 @@
  * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,qcs615-camcc.h>
+#include <dt-bindings/clock/qcom,qcs615-dispcc.h>
 #include <dt-bindings/clock/qcom,qcs615-gcc.h>
+#include <dt-bindings/clock/qcom,qcs615-gpucc.h>
+#include <dt-bindings/clock/qcom,qcs615-videocc.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
@@ -32,6 +36,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_0>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 			#cooling-cells = <2>;
 
 			l2_0: l2-cache {
@@ -52,6 +58,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_100>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			l2_100: l2-cache {
 			      compatible = "cache";
@@ -71,6 +79,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_200>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			l2_200: l2-cache {
 			      compatible = "cache";
@@ -90,6 +100,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_300>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			l2_300: l2-cache {
 			      compatible = "cache";
@@ -109,6 +121,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_400>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			l2_400: l2-cache {
 			      compatible = "cache";
@@ -128,6 +142,8 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&l2_500>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			l2_500: l2-cache {
 			      compatible = "cache";
@@ -147,6 +163,8 @@
 			capacity-dmips-mhz = <1740>;
 			dynamic-power-coefficient = <404>;
 			next-level-cache = <&l2_600>;
+			clocks = <&cpufreq_hw 1>;
+			qcom,freq-domain = <&cpufreq_hw 1>;
 			#cooling-cells = <2>;
 
 			l2_600: l2-cache {
@@ -167,6 +185,8 @@
 			capacity-dmips-mhz = <1740>;
 			dynamic-power-coefficient = <404>;
 			next-level-cache = <&l2_700>;
+			clocks = <&cpufreq_hw 1>;
+			qcom,freq-domain = <&cpufreq_hw 1>;
 
 			l2_700: l2-cache {
 			      compatible = "cache";
@@ -474,6 +494,11 @@
 			hwlocks = <&tcsr_mutex 3>;
 		};
 
+		pil_video_mem: pil-video@93400000 {
+			reg = <0x0 0x93400000 0x0 0x500000>;
+			no-map;
+		};
+
 		rproc_cdsp_mem: rproc-cdsp@93b00000 {
 			reg = <0x0 0x93b00000 0x0 0x1e00000>;
 			no-map;
@@ -495,6 +520,9 @@
 		gcc: clock-controller@100000 {
 			compatible = "qcom,qcs615-gcc";
 			reg = <0 0x00100000 0 0x1f0000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK_A>,
+				 <&sleep_clk>;
 
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -631,6 +659,7 @@
 				interconnect-names = "qup-core",
 						     "qup-config";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -654,6 +683,7 @@
 						     "qup-config",
 						     "qup-memory";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				required-opps = <&rpmhpd_opp_low_svs>;
 				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx",
@@ -681,6 +711,7 @@
 						     "qup-config",
 						     "qup-memory";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				required-opps = <&rpmhpd_opp_low_svs>;
 				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx",
@@ -703,6 +734,7 @@
 				interconnect-names = "qup-core",
 						     "qup-config";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
 				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
 				dma-names = "tx",
@@ -728,6 +760,7 @@
 				interconnect-names = "qup-core",
 						     "qup-config";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -751,6 +784,7 @@
 						     "qup-config",
 						     "qup-memory";
 				power-domains = <&rpmhpd RPMHPD_CX>;
+				required-opps = <&rpmhpd_opp_low_svs>;
 				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx",
@@ -1066,6 +1100,153 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		pcie: pcie@1c08000 {
+			device_type = "pci";
+			compatible = "qcom,pcie-qcs615", "qcom,pcie-sm8150";
+			reg = <0x0 0x01c08000 0x0 0x3000>,
+			      <0x0 0x40000000 0x0 0xf1d>,
+			      <0x0 0x40000f20 0x0 0xa8>,
+			      <0x0 0x40001000 0x0 0x1000>,
+			      <0x0 0x40100000 0x0 0x100000>,
+			      <0x0 0x01c0b000 0x0 0x1000>;
+			reg-names = "parf",
+				    "dbi",
+				    "elbi",
+				    "atu",
+				    "config",
+				    "mhi";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>,
+				 <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>;
+			bus-range = <0x00 0xff>;
+
+			dma-coherent;
+
+			linux,pci-domain = <0>;
+			num-lanes = <1>;
+
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7",
+					  "global";
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+				 <&gcc GCC_PCIE_0_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>;
+			clock-names = "pipe",
+				      "aux",
+				      "cfg",
+				      "bus_master",
+				      "bus_slave",
+				      "slave_q2a";
+			assigned-clocks = <&gcc GCC_PCIE_0_AUX_CLK>;
+			assigned-clock-rates = <19200000>;
+
+			interconnects = <&aggre1_noc MASTER_PCIE QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_PCIE_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "pcie-mem", "cpu-pcie";
+
+			iommu-map = <0x0 &apps_smmu 0x400 0x1>,
+				    <0x100 &apps_smmu 0x401 0x1>;
+
+			resets = <&gcc GCC_PCIE_0_BCR>;
+			reset-names = "pci";
+
+			power-domains = <&gcc PCIE_0_GDSC>;
+
+			phys = <&pcie_phy>;
+			phy-names = "pciephy";
+
+			max-link-speed = <2>;
+
+			operating-points-v2 = <&pcie_opp_table>;
+
+			status = "disabled";
+
+			pcie_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				/* GEN 1 x1 */
+				opp-2500000 {
+					opp-hz = /bits/ 64 <2500000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <250000 1>;
+				};
+
+				/* GEN 2 x1 */
+				opp-5000000 {
+					opp-hz = /bits/ 64 <5000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <500000 1>;
+				};
+			};
+
+			pcie_port0: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+				bus-range = <0x01 0xff>;
+			};
+		};
+
+		pcie_phy: phy@1c0e000 {
+			compatible = "qcom,qcs615-qmp-gen3x1-pcie-phy";
+			reg = <0x0 0x01c0e000 0x0 0x1000>;
+
+			clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_0_CLKREF_CLK>,
+				 <&gcc GCC_PCIE0_PHY_REFGEN_CLK>,
+				 <&gcc GCC_PCIE_0_PIPE_CLK>;
+			clock-names = "aux",
+				      "cfg_ahb",
+				      "ref",
+				      "refgen",
+				      "pipe";
+
+			resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+			reset-names = "phy";
+
+			assigned-clocks = <&gcc GCC_PCIE0_PHY_REFGEN_CLK>;
+			assigned-clock-rates = <100000000>;
+
+			#clock-cells = <0>;
+			clock-output-names = "pcie_0_pipe_clk";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		ufs_mem_hc: ufshc@1d84000 {
 			compatible = "qcom,qcs615-ufshc", "qcom,ufshc", "jedec,ufs-2.0";
 			reg = <0x0 0x01d84000 0x0 0x3000>,
@@ -1506,6 +1687,19 @@
 			};
 		};
 
+		gpucc: clock-controller@5090000 {
+			compatible = "qcom,qcs615-gpucc";
+			reg = <0 0x05090000 0 0x9000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GPLL0>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		stm@6002000 {
 			compatible = "arm,coresight-stm", "arm,primecell";
 			reg = <0x0 0x06002000 0x0 0x1000>,
@@ -3166,6 +3360,56 @@
 				mboxes = <&apss_shared 4>;
 				label = "cdsp";
 				qcom,remote-pid = <5>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "cdsp";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x1081 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x1082 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x1083 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@4 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <4>;
+						iommus = <&apps_smmu 0x1084 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@5 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <5>;
+						iommus = <&apps_smmu 0x1085 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@6 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <6>;
+						iommus = <&apps_smmu 0x1086 0x0>;
+						dma-coherent;
+					};
+				};
 			};
 		};
 
@@ -3317,6 +3561,119 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		venus: video-codec@aa00000 {
+			compatible = "qcom,qcs615-venus", "qcom,sc7180-venus";
+			reg = <0x0 0x0aa00000 0x0 0x100000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
+				 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
+				 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
+				 <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
+				 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
+			clock-names = "core",
+				      "iface",
+				      "bus",
+				      "vcodec0_core",
+				      "vcodec0_bus";
+
+			power-domains = <&videocc VENUS_GDSC>,
+					<&videocc VCODEC0_GDSC>,
+					<&rpmhpd RPMHPD_CX>;
+			power-domain-names = "venus",
+					     "vcodec0",
+					     "cx";
+
+			operating-points-v2 = <&venus_opp_table>;
+
+			interconnects = <&mmss_noc MASTER_VIDEO_P0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "video-mem",
+					     "cpu-cfg";
+
+			iommus = <&apps_smmu 0xe60 0x20>;
+
+			memory-region = <&pil_video_mem>;
+
+			status = "disabled";
+
+			venus_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-133330000 {
+					opp-hz = /bits/ 64 <133330000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmhpd_opp_svs>;
+				};
+
+				opp-300000000 {
+					opp-hz = /bits/ 64 <300000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-380000000 {
+					opp-hz = /bits/ 64 <380000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+				};
+
+				opp-410000000 {
+					opp-hz = /bits/ 64 <410000000>;
+					required-opps = <&rpmhpd_opp_nom_l1>;
+				};
+
+				opp-460000000 {
+					opp-hz = /bits/ 64 <460000000>;
+					required-opps = <&rpmhpd_opp_turbo>;
+				};
+			};
+		};
+
+		videocc: clock-controller@ab00000 {
+			compatible = "qcom,qcs615-videocc";
+			reg = <0 0x0ab00000 0 0x10000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&sleep_clk>;
+
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		camcc: clock-controller@ad00000 {
+			compatible = "qcom,qcs615-camcc";
+			reg = <0 0x0ad00000 0 0x10000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		dispcc: clock-controller@af00000 {
+			compatible = "qcom,qcs615-dispcc";
+			reg = <0 0x0af00000 0 0x20000>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,qcs615-pdc", "qcom,pdc";
 			reg = <0x0 0x0b220000 0x0 0x30000>,
@@ -3456,6 +3813,7 @@
 			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
 			      <0x0 0x17a60000 0x0 0x100000>;    /* GICR * 8 */
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;
@@ -3473,6 +3831,7 @@
 			compatible = "qcom,apss-wdt-qcs615", "qcom,kpss-wdt";
 			reg = <0x0 0x17c10000 0x0 0x1000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sleep_clk>;
 		};
 
 		timer@17c20000 {
@@ -3562,6 +3921,7 @@
 
 			rpmhcc: clock-controller {
 				compatible = "qcom,qcs615-rpmh-clk";
+				clocks = <&xo_board_clk>;
 				clock-names = "xo";
 
 				#clock-cells = <1>;
@@ -3803,6 +4163,17 @@
 			};
 		};
 
+		tsens0: thermal-sensor@c263000 {
+			compatible = "qcom,qcs615-tsens", "qcom,tsens-v2";
+			reg = <0x0 0x0c263000 0x0 0x1000>,
+			      <0x0 0x0c222000 0x0 0x1000>;
+			interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#qcom,sensors = <16>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		remoteproc_adsp: remoteproc@62400000 {
 			compatible = "qcom,qcs615-adsp-pas", "qcom,sm8150-adsp-pas";
 			reg = <0x0 0x62400000 0x0 0x4040>;
@@ -3838,8 +4209,57 @@
 				mboxes = <&apss_shared 24>;
 				label = "lpass";
 				qcom,remote-pid = <2>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "adsp";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x1723 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@4 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <4>;
+						iommus = <&apps_smmu 0x1724 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@5 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <5>;
+						iommus = <&apps_smmu 0x1725 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@6 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <6>;
+						iommus = <&apps_smmu 0x1726 0x0>;
+						qcom,nsessions = <5>;
+						dma-coherent;
+					};
+				};
 			};
 		};
+
+		cpufreq_hw: cpufreq@18323000 {
+			compatible = "qcom,qcs615-cpufreq-hw", "qcom,cpufreq-hw";
+			reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>;
+			reg-names = "freq-domain0", "freq-domain1";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#freq-domain-cells = <1>;
+			#clock-cells = <1>;
+		};
 	};
 
 	arch_timer: timer {
@@ -3849,4 +4269,198 @@
 			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 0 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 	};
+
+	thermal-zones {
+		aoss-thermal {
+			thermal-sensors = <&tsens0 0>;
+
+			trips {
+				aoss-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss-0-thermal {
+			thermal-sensors = <&tsens0 1>;
+
+			trips {
+				cpuss0-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss-1-thermal {
+			thermal-sensors = <&tsens0 2>;
+
+			trips {
+				cpuss1-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss-2-thermal {
+			thermal-sensors = <&tsens0 3>;
+
+			trips {
+				cpuss2-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss-3-thermal {
+			thermal-sensors = <&tsens0 4>;
+
+			trips {
+				cpuss3-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-0-thermal {
+			thermal-sensors = <&tsens0 5>;
+
+			trips {
+				cpu-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-1-thermal {
+			thermal-sensors = <&tsens0 6>;
+
+			trips {
+				cpu-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-2-thermal {
+			thermal-sensors = <&tsens0 7>;
+
+			trips {
+				cpu-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-3-thermal {
+			thermal-sensors = <&tsens0 8>;
+
+			trips {
+				cpu-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		gpu-thermal {
+			thermal-sensors = <&tsens0 9>;
+
+			trips {
+				gpu-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		q6-hvx-thermal {
+			thermal-sensors = <&tsens0 10>;
+
+			trips {
+				q6-hvx-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		mdm-core-thermal {
+			thermal-sensors = <&tsens0 11>;
+
+			trips {
+				mdm-core-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		camera-thermal {
+			thermal-sensors = <&tsens0 12>;
+
+			trips {
+				camera-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		wlan-thermal {
+			thermal-sensors = <&tsens0 13>;
+
+			trips {
+				wlan-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		display-thermal {
+			thermal-sensors = <&tsens0 14>;
+
+			trips {
+				display-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		video-thermal {
+			thermal-sensors = <&tsens0 15>;
+
+			trips {
+				video-critical {
+					temperature = <115000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
index ff1eb2c53e7b..8459b27cacc7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -1351,6 +1351,13 @@
 							compatible = "qcom,q6afe-clocks";
 							#clock-cells = <2>;
 						};
+
+						q6usbdai: usbd {
+							compatible = "qcom,q6usb";
+							iommus = <&apps_smmu 0x100f 0x0>;
+							#sound-dai-cells = <1>;
+							qcom,usb-audio-intr-idx = /bits/ 16 <2>;
+						};
 					};
 
 					q6asm: service@7 {
@@ -1979,6 +1986,7 @@
 				reg = <0x0 0x0a600000 0x0 0xcd00>;
 				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 				iommus = <&apps_smmu 0x540 0x0>;
+				num-hc-interrupters = /bits/ 16 <3>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
 				snps,has-lpm-erratum;
@@ -2241,7 +2249,7 @@
 			};
 
 			mdss_dp: displayport-controller@ae90000 {
-				compatible = "qcom,sm6350-dp", "qcom,sm8350-dp";
+				compatible = "qcom,sm6350-dp", "qcom,sc7180-dp";
 				reg = <0x0 0xae90000 0x0 0x200>,
 				      <0x0 0xae90200 0x0 0x200>,
 				      <0x0 0xae90400 0x0 0x600>,
@@ -2479,6 +2487,11 @@
 			#clock-cells = <0>;
 		};
 
+		sram@c3f0000 {
+			compatible = "qcom,rpmh-stats";
+			reg = <0x0 0x0c3f0000 0x0 0x400>;
+		};
+
 		spmi_bus: spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x0 0x0c440000 0x0 0x1100>,
@@ -2962,6 +2975,9 @@
 		};
 	};
 
+	sound: sound {
+	};
+
 	thermal-zones {
 		aoss0-thermal {
 			thermal-sensors = <&tsens0 0>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index 97e2c25b8fa3..5bcc434a838e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -19,6 +19,7 @@
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
 #include <dt-bindings/usb/pd.h>
 #include "sm7225.dtsi"
 #include "pm6150l.dtsi"
@@ -938,6 +939,12 @@
 	};
 };
 
+&q6asmdai {
+	dai@0 {
+		reg = <MSM_FRONTEND_DAI_MULTIMEDIA1>;
+	};
+};
+
 &qup_uart1_cts {
 	/*
 	 * Configure a bias-bus-hold on CTS to lower power
@@ -1006,6 +1013,35 @@
 	status = "okay";
 };
 
+&sound {
+	compatible = "fairphone,fp4-sndcard";
+	model = "Fairphone 4";
+
+	mm1-dai-link {
+		link-name = "MultiMedia1";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+		};
+	};
+
+	usb-dai-link {
+		link-name = "USB Playback";
+
+		codec {
+			sound-dai = <&q6usbdai USB_RX>;
+		};
+
+		cpu {
+			sound-dai = <&q6afedai USB_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+	};
+};
+
 &tlmm {
 	gpio-reserved-ranges = <13 4>, <56 2>;
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
index dfd02b33faee..352791b5e207 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
@@ -1425,16 +1425,14 @@
 &usb_1 {
 	/* USB 2.0 only */
 	qcom,select-utmi-as-pipe-clk;
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
 	maximum-speed = "high-speed";
 	/* Remove USB3 phy */
 	phys = <&usb_1_hsphy>;
 	phy-names = "usb2-phy";
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8150-hdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
index 9eae88e28dec..4e154d721b2a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
@@ -478,15 +478,11 @@
 
 	qcom,dual-dsi-mode;
 	qcom,master-dsi;
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_a>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&lt9611_a>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy {
@@ -504,15 +500,11 @@
 				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_b>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi1_out {
+	remote-endpoint = <&lt9611_b>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi1_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8150.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8150.dtsi
index abf12e10d33f..acdba79612aa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1866,10 +1866,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
 				 <&gcc GCC_PCIE_0_AUX_CLK>,
@@ -1981,10 +1981,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
@@ -3890,16 +3890,20 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
@@ -3908,7 +3912,7 @@
 				#sound-dai-cells = <0>;
 
 				operating-points-v2 = <&dp_opp_table>;
-				power-domains = <&rpmhpd SM8250_MMCX>;
+				power-domains = <&rpmhpd SM8150_MMCX>;
 
 				status = "disabled";
 
@@ -4366,6 +4370,7 @@
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x0 0x17a00000 0x0 0x10000>,	/* GICD */
 			      <0x0 0x17a60000 0x0 0x100000>;	/* GICR * 8 */
@@ -4419,7 +4424,7 @@
 			frame@17c27000 {
 				frame-number = <3>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-				reg = <0x17c26000 0x1000>;
+				reg = <0x17c27000 0x1000>;
 				status = "disabled";
 			};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
new file mode 100644
index 000000000000..cf3d917addd8
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8250.dtsi"
+#include "pm8150.dtsi"
+
+/ {
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer: framebuffer@9c000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x9c000000 0x0 0x2300000>;
+			width = <1080>;
+			height = <2400>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+
+	gpio_keys: gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&vol_up_n>;
+
+		key-vol-up {
+			label = "Volume Up";
+			gpios = <&pm8150_gpios 3 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	reserved-memory {
+		cont_splash_mem: memory@9c000000 {
+			reg = <0x0 0x9c000000 0x0 0x2300000>;
+			no-map;
+		};
+
+		ramoops@9fa00000 {
+			compatible = "ramoops";
+			reg = <0x0 0x9fa00000 0x0 0x100000>;
+			record-size = <0x4000>;
+			console-size = <0x40000>;
+			ftrace-size = <0x40000>;
+			pmsg-size = <0x40000>;
+			no-map;
+		};
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8150-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+
+		vreg_s4a_1p8: smps4 {
+			regulator-name = "vreg_s4a_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2a_3p1: ldo2 {
+			regulator-name = "vreg_l2a_3p1";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5a_0p88: ldo5 {
+			regulator-name = "vreg_l5a_0p88";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6a_1p2: ldo6 {
+			regulator-name = "vreg_l6a_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a_1p2: ldo9 {
+			regulator-name = "vreg_l9a_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12a_1p8: ldo12 {
+			regulator-name = "vreg_l12a_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17a_3p0: ldo17 {
+			regulator-name = "vreg_l17a_3p0";
+			regulator-min-microvolt = <2496000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&pm8150_gpios {
+	vol_up_n: vol-up-n-state {
+		pins = "gpio3";
+		function = "normal";
+		power-source = <0>;
+		input-enable;
+		bias-pull-up;
+	};
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <40 4>; /* I2C (Unused) */
+};
+
+&usb_1 {
+	/* Limit to USB 2.0 for now */
+	qcom,select-utmi-as-pipe-clk;
+
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "peripheral";
+	maximum-speed = "high-speed";
+	/* Remove USB3 phy */
+	phys = <&usb_1_hsphy>;
+	phy-names = "usb2-phy";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l5a_0p88>;
+	vdda18-supply = <&vreg_l12a_1p8>;
+	vdda33-supply = <&vreg_l2a_3p1>;
+
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	vcc-supply = <&vreg_l17a_3p0>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l6a_1p2>;
+	vccq-max-microamp = <800000>;
+	vccq2-supply = <&vreg_s4a_1p8>;
+	vccq2-max-microamp = <800000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l5a_0p88>;
+	vdda-pll-supply = <&vreg_l9a_1p2>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts
new file mode 100644
index 000000000000..a9aad9a5da88
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "sm8250-samsung-common.dtsi"
+
+/ {
+	model = "Samsung Galaxy S20 FE";
+	compatible = "samsung,r8q", "qcom,sm8250";
+	chassis-type = "handset";
+};
+
+&adsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&cdsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&slpi {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-x1q.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-x1q.dts
new file mode 100644
index 000000000000..fa7e2c025dbf
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-x1q.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "sm8250-samsung-common.dtsi"
+
+/ {
+	model = "Samsung Galaxy S20";
+	compatible = "samsung,x1q", "qcom,sm8250";
+	chassis-type = "handset";
+};
+
+&adsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&cdsp {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&slpi {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250-xiaomi-pipa.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-xiaomi-pipa.dts
index 045fc04a45c1..572b84c79c1a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250-xiaomi-pipa.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-xiaomi-pipa.dts
@@ -12,7 +12,6 @@
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
 #include "pm8150l.dtsi"
-#include "pm8009.dtsi"
 
 /*
  * Delete following upstream (sm8250.dtsi) reserved
@@ -50,18 +49,12 @@
 		};
 	};
 
-	battery_l: battery-l {
+	battery: battery {
 		compatible = "simple-battery";
-		voltage-min-design-microvolt = <3870000>;
-		energy-full-design-microwatt-hours = <16700000>;
-		charge-full-design-microamp-hours = <4420000>;
-	};
-
-	battery_r: battery-r {
-		compatible = "simple-battery";
-		voltage-min-design-microvolt = <3870000>;
-		energy-full-design-microwatt-hours = <16700000>;
-		charge-full-design-microamp-hours = <4420000>;
+		charge-full-design-microamp-hours = <8840000>;
+		energy-full-design-microwatt-hours = <34300000>;
+		voltage-min-design-microvolt = <3400000>;
+		voltage-max-design-microvolt = <4370000>;
 	};
 
 	bl_vddpos_5p5: bl-vddpos-regulator {
@@ -406,63 +399,6 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 	};
-
-	regulators-2 {
-		compatible = "qcom,pm8009-rpmh-regulators";
-		qcom,pmic-id = "f";
-
-		vdd-s1-supply = <&vph_pwr>;
-		vdd-s2-supply = <&vreg_bob>;
-		vdd-l2-supply = <&vreg_s8c_1p35>;
-		vdd-l5-l6-supply = <&vreg_bob>;
-		vdd-l7-supply = <&vreg_s4a_1p8>;
-
-		vreg_s1f_1p2: smps1 {
-			regulator-name = "vreg_s1f_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1300000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_s2f_0p5: smps2 {
-			regulator-name = "vreg_s2f_0p5";
-			regulator-min-microvolt = <512000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		/* L1 is unused. */
-
-		vreg_l2f_1p3: ldo2 {
-			regulator-name = "vreg_l2f_1p3";
-			regulator-min-microvolt = <1056000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		/* L3 & L4 are unused. */
-
-		vreg_l5f_2p8: ldo5 {
-			regulator-name = "vreg_l5f_2p85";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3000000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l6f_2p8: ldo6 {
-			regulator-name = "vreg_l6f_2p8";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3000000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l7f_1p8: ldo7 {
-			regulator-name = "vreg_l7f_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
 };
 
 &cdsp {
@@ -495,17 +431,6 @@
 	};
 };
 
-&i2c0 {
-	clock-frequency = <400000>;
-	status = "okay";
-
-	fuel-gauge@55 {
-		compatible = "ti,bq27z561";
-		reg = <0x55>;
-		monitored-battery = <&battery_r>;
-	};
-};
-
 &i2c11 {
 	clock-frequency = <400000>;
 	status = "okay";
@@ -523,17 +448,6 @@
 	};
 };
 
-&i2c13 {
-	clock-frequency = <400000>;
-	status = "okay";
-
-	fuel-gauge@55 {
-		compatible = "ti,bq27z561";
-		reg = <0x55>;
-		monitored-battery = <&battery_l>;
-	};
-};
-
 &pcie0 {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
index b30aea8b0540..50dd11432bb2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1030,7 +1030,7 @@
 				dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1075,7 +1075,7 @@
 				dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1120,7 +1120,7 @@
 				dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1165,7 +1165,7 @@
 				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1227,7 +1227,7 @@
 				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1289,7 +1289,7 @@
 				dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 5 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_2 0 &qup_virt SLAVE_QUP_CORE_2 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_2 0>,
 						<&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1370,7 +1370,7 @@
 				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1415,7 +1415,7 @@
 				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1460,7 +1460,7 @@
 				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1522,7 +1522,7 @@
 				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1567,7 +1567,7 @@
 				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1612,7 +1612,7 @@
 				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1657,7 +1657,7 @@
 				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1719,7 +1719,7 @@
 				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
 				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>,
 						<&aggre2_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1797,7 +1797,7 @@
 				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1842,7 +1842,7 @@
 				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1887,7 +1887,7 @@
 				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1932,7 +1932,7 @@
 				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -1977,7 +1977,7 @@
 				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -2039,7 +2039,7 @@
 				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
 				dma-names = "tx", "rx";
-				power-domains = <&rpmhpd SM8250_CX>;
+				power-domains = <&rpmhpd RPMHPD_CX>;
 				interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_1 0>,
 						<&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI_CH0 0>;
@@ -2163,10 +2163,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
 				 <&gcc GCC_PCIE_0_AUX_CLK>,
@@ -2285,10 +2285,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
@@ -2412,10 +2412,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 290 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 415 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 416 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 417 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_2_PIPE_CLK>,
 				 <&gcc GCC_PCIE_2_AUX_CLK>,
@@ -4338,14 +4338,6 @@
 
 			status = "disabled";
 
-			video-decoder {
-				compatible = "venus-decoder";
-			};
-
-			video-encoder {
-				compatible = "venus-encoder";
-			};
-
 			venus_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
@@ -4779,16 +4771,20 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
@@ -4797,7 +4793,7 @@
 				#sound-dai-cells = <0>;
 
 				operating-points-v2 = <&dp_opp_table>;
-				power-domains = <&rpmhpd SM8250_MMCX>;
+				power-domains = <&rpmhpd RPMHPD_MMCX>;
 
 				status = "disabled";
 
@@ -6092,6 +6088,7 @@
 
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8350-hdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
index d4041498d380..4318843ffc5c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
@@ -385,15 +385,11 @@
 &mdss_dsi0 {
 	vdda-supply = <&vreg_l6b_1p2>;
 	status = "okay";
+};
 
-	ports {
-		port@1 {
-			endpoint {
-				remote-endpoint = <&lt9611_a>;
-				data-lanes = <0 1 2 3>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&lt9611_a>;
+	data-lanes = <0 1 2 3>;
 };
 
 &mdss_dsi0_phy  {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 9a4207ead615..fc4ce9d4977e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1551,10 +1551,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
 				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
@@ -1662,10 +1662,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
@@ -2876,16 +2876,20 @@
 					 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+					 <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
@@ -3544,6 +3548,7 @@
 
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-hdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
index deaa938bf375..c23c87600c16 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
@@ -1199,11 +1199,6 @@
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "otg";
-	usb-role-switch;
-};
-
 &usb_1_dwc3_hs {
 	remote-endpoint = <&pmic_glink_hs_in>;
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-qrd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
index eae93f0a2250..2d7188ae2796 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
@@ -28,6 +28,49 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	pmic-glink {
+		compatible = "qcom,sm8450-pmic-glink", "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>;
+
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_1_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_sbu: endpoint {
+					};
+				};
+
+			};
+		};
+	};
+
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
@@ -461,8 +504,8 @@
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "peripheral";
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
 };
 
 &usb_1_hsphy {
@@ -487,3 +530,7 @@
 	vdda-phy-supply = <&vreg_l6b_1p2>;
 	vdda-pll-supply = <&vreg_l1b_0p91>;
 };
+
+&usb_1_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts
new file mode 100644
index 000000000000..880d74ae6032
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sm8450.dtsi"
+#include "pm8350.dtsi"
+#include "pm8350c.dtsi"
+
+/ {
+	model = "Samsung Galaxy S22 5G";
+	compatible = "samsung,r0q", "qcom,sm8450";
+	chassis-type = "handset";
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer: framebuffer@b8000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0xb8000000 0x0 0x2b00000>;
+			width = <1080>;
+			height = <2340>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reserved-memory {
+		/*
+		 * The bootloader will only keep display hardware enabled
+		 * if this memory region is named exactly 'splash_region'
+		 */
+		splash-region@b8000000 {
+			reg = <0x0 0xb8000000 0x0 0x2b00000>;
+			no-map;
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+		vdd-s11-supply = <&vph_pwr>;
+		vdd-s12-supply = <&vph_pwr>;
+
+		vdd-l2-l7-supply = <&vreg_bob>;
+		vdd-l3-l5-supply = <&vreg_bob>;
+
+		vreg_l2b_3p07: ldo2 {
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5b_0p88: ldo5 {
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <888000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+
+		vdd-l1-l12-supply = <&vreg_bob>;
+		vdd-l2-l8-supply = <&vreg_bob>;
+		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;
+		vdd-l6-l9-l11-supply = <&vreg_bob>;
+
+		vdd-bob-supply = <&vph_pwr>;
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l1c_1p8: ldo1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <36 4>; /* SPI (not linked to anything) */
+};
+
+&usb_1 {
+	/* Keep USB 2.0 only for now */
+	qcom,select-utmi-as-pipe-clk;
+
+	dr_mode = "peripheral";
+	maximum-speed = "high-speed";
+	/* Remove USB3 phy */
+	phys = <&usb_1_hsphy>;
+	phy-names = "usb2-phy";
+
+	status = "okay";
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l5b_0p88>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+	vdda33-supply = <&vreg_l2b_3p07>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
index 5f59bdf6f819..8f4c6e7f05e5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
@@ -781,11 +781,8 @@
 };
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "peripheral";
+	status = "okay";
 };
 
 &usb_1_hsphy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 33574ad706b9..23420e692472 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -1987,10 +1987,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			interconnects = <&pcie_noc MASTER_PCIE_0 QCOM_ICC_TAG_ALWAYS
 					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
@@ -2151,10 +2151,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 
 			interconnects = <&pcie_noc MASTER_PCIE_1 QCOM_ICC_TAG_ALWAYS
 					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
@@ -3199,8 +3199,10 @@
 			reg = <0 0x0aaf0000 0 0x10000>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_VIDEO_AHB_CLK>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -3291,12 +3293,13 @@
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK_A>,
 				 <&sleep_clk>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
-			status = "disabled";
 		};
 
 		mdss: display-subsystem@ae00000 {
@@ -3431,16 +3434,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
@@ -5417,13 +5424,10 @@
 			};
 		};
 
-		usb_1: usb@a6f8800 {
-			compatible = "qcom,sm8450-dwc3", "qcom,dwc3";
-			reg = <0 0x0a6f8800 0 0x400>;
+		usb_1: usb@a600000 {
+			compatible = "qcom,sm8450-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a600000 0 0xfc100>;
 			status = "disabled";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -5442,12 +5446,14 @@
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
 					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -5461,36 +5467,32 @@
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
-			usb_1_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a600000 0 0xcd00>;
-				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x0 0x0>;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_u3_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
-				phy-names = "usb2-phy", "usb3-phy";
+			iommus = <&apps_smmu 0x0 0x0>;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_u3_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy", "usb3-phy";
+			usb-role-switch;
 
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
 
-					port@0 {
-						reg = <0>;
+				port@0 {
+					reg = <0>;
 
-						usb_1_dwc3_hs: endpoint {
-						};
+					usb_1_dwc3_hs: endpoint {
 					};
+				};
 
-					port@1 {
-						reg = <1>;
+				port@1 {
+					reg = <1>;
 
-						usb_1_dwc3_ss: endpoint {
-							remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
-						};
+					usb_1_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
 					};
 				};
 			};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-hdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-hdk.dts
index a6b01f5bee5e..4dd1b2e42ec2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-hdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-hdk.dts
@@ -859,8 +859,8 @@
 
 		vreg_l6n_3p3: ldo6 {
 			regulator-name = "vreg_l6n_3p3";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3304000>;
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -1002,10 +1002,6 @@
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-mtp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
index 56ad8362b25c..05d5c8255cf1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
@@ -626,8 +626,8 @@
 
 		vreg_l6n_3p3: ldo6 {
 			regulator-name = "vreg_l6n_3p3";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3304000>;
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -738,10 +738,6 @@
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-qrd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index a99c00942dd8..0ed5b128faab 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -702,8 +702,8 @@
 
 		vreg_l6n_3p3: ldo6 {
 			regulator-name = "vreg_l6n_3p3";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3304000>;
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -857,10 +857,6 @@
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts
index 658bb03bad73..ee0504e9dbc9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts
@@ -487,8 +487,8 @@
 
 		vreg_l6n_3p3: ldo6 {
 			regulator-name = "vreg_l6n_3p3";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3304000>;
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 45713d46f3c5..7724dba75db7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -399,22 +399,22 @@
 
 	pmu-a510 {
 		compatible = "arm,cortex-a510-pmu";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
 	};
 
 	pmu-a710 {
 		compatible = "arm,cortex-a710-pmu";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
 	};
 
 	pmu-a715 {
 		compatible = "arm,cortex-a715-pmu";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster2>;
 	};
 
 	pmu-x3 {
 		compatible = "arm,cortex-x3-pmu";
-		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster3>;
 	};
 
 	psci {
@@ -842,7 +842,7 @@
 		ipcc: mailbox@408000 {
 			compatible = "qcom,sm8550-ipcc", "qcom,ipcc";
 			reg = <0 0x00408000 0 0x1000>;
-			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			#mbox-cells = <2>;
@@ -852,18 +852,18 @@
 			compatible = "qcom,sm8550-gpi-dma", "qcom,sm6350-gpi-dma";
 			#dma-cells = <3>;
 			reg = <0 0x00800000 0 0x60000>;
-			interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 591 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 592 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 595 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 596 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 599 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 591 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 592 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 595 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 596 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 599 IRQ_TYPE_LEVEL_HIGH 0>;
 			dma-channels = <12>;
 			dma-channel-mask = <0x3e>;
 			iommus = <&apps_smmu 0x436 0>;
@@ -891,7 +891,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c8_data_clk>;
-				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -914,7 +914,7 @@
 				reg = <0 0x00880000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
-				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi8_data_clk>, <&qup_spi8_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -941,7 +941,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c9_data_clk>;
-				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -964,7 +964,7 @@
 				reg = <0 0x00884000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
-				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi9_data_clk>, <&qup_spi9_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -991,7 +991,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c10_data_clk>;
-				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1014,7 +1014,7 @@
 				reg = <0 0x00888000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
-				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi10_data_clk>, <&qup_spi10_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1041,7 +1041,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c11_data_clk>;
-				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1064,7 +1064,7 @@
 				reg = <0 0x0088c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
-				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi11_data_clk>, <&qup_spi11_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1091,7 +1091,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c12_data_clk>;
-				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1114,7 +1114,7 @@
 				reg = <0 0x00890000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
-				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi12_data_clk>, <&qup_spi12_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1141,7 +1141,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c13_data_clk>;
-				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1164,7 +1164,7 @@
 				reg = <0 0x00894000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
-				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi13_data_clk>, <&qup_spi13_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1191,7 +1191,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart14_default>, <&qup_uart14_cts_rts>;
-				interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH 0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
@@ -1209,7 +1209,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP2_S7_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c15_data_clk>;
-				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1232,7 +1232,7 @@
 				reg = <0 0x0089c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP2_S7_CLK>;
-				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi15_data_clk>, <&qup_spi15_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
@@ -1271,7 +1271,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c0_data_clk>;
-				interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1292,7 +1292,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c1_data_clk>;
-				interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1313,7 +1313,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c2_data_clk>;
-				interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1334,7 +1334,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c3_data_clk>;
-				interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1355,7 +1355,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c4_data_clk>;
-				interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1376,7 +1376,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c5_data_clk>;
-				interrupts = <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1397,7 +1397,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c6_data_clk>;
-				interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1418,7 +1418,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c7_data_clk>;
-				interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1439,7 +1439,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c8_data_clk>;
-				interrupts = <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1460,7 +1460,7 @@
 					 <&gcc GCC_QUPV3_I2C_CORE_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&hub_i2c9_data_clk>;
-				interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
@@ -1478,18 +1478,18 @@
 			compatible = "qcom,sm8550-gpi-dma", "qcom,sm6350-gpi-dma";
 			#dma-cells = <3>;
 			reg = <0 0x00a00000 0 0x60000>;
-			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH 0>;
 			dma-channels = <12>;
 			dma-channel-mask = <0x1e>;
 			iommus = <&apps_smmu 0xb6 0>;
@@ -1520,7 +1520,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c0_data_clk>;
-				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1543,7 +1543,7 @@
 				reg = <0 0x00a80000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
-				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi0_data_clk>, <&qup_spi0_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1570,7 +1570,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c1_data_clk>;
-				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1593,7 +1593,7 @@
 				reg = <0 0x00a84000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
-				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi1_data_clk>, <&qup_spi1_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1620,7 +1620,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c2_data_clk>;
-				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1643,7 +1643,7 @@
 				reg = <0 0x00a88000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
-				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi2_data_clk>, <&qup_spi2_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1670,7 +1670,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c3_data_clk>;
-				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1693,7 +1693,7 @@
 				reg = <0 0x00a8c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
-				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi3_data_clk>, <&qup_spi3_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1720,7 +1720,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c4_data_clk>;
-				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH 0>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1743,7 +1743,7 @@
 				reg = <0 0x00a90000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
-				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi4_data_clk>, <&qup_spi4_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1770,7 +1770,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c5_data_clk>;
-				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH 0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
@@ -1793,7 +1793,7 @@
 				reg = <0 0x00a94000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
-				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi5_data_clk>, <&qup_spi5_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1820,7 +1820,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c6_data_clk>;
-				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH 0>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
 						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
@@ -1843,7 +1843,7 @@
 				reg = <0 0x00a98000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
-				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH 0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi6_data_clk>, <&qup_spi6_cs>;
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
@@ -1870,7 +1870,7 @@
 				clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart7_default>;
-				interrupts = <GIC_SPI 579 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 579 IRQ_TYPE_LEVEL_HIGH 0>;
 				interconnect-names = "qup-core", "qup-config";
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
 						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
@@ -1961,15 +1961,15 @@
 			linux,pci-domain = <0>;
 			num-lanes = <2>;
 
-			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "msi0",
 					  "msi1",
 					  "msi2",
@@ -1981,10 +1981,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH 0>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH 0>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH 0>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH 0>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
 				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
@@ -2122,15 +2122,15 @@
 			linux,pci-domain = <1>;
 			num-lanes = <2>;
 
-			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "msi0",
 					  "msi1",
 					  "msi2",
@@ -2142,10 +2142,10 @@
 					  "global";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH 0>, /* int_a */
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH 0>, /* int_b */
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH 0>, /* int_c */
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH 0>; /* int_d */
 
 			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
@@ -2280,7 +2280,7 @@
 		cryptobam: dma-controller@1dc4000 {
 			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
 			reg = <0x0 0x01dc4000 0x0 0x28000>;
-			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH 0>;
 			#dma-cells = <1>;
 			qcom,ee = <0>;
 			qcom,num-ees = <4>;
@@ -2327,7 +2327,7 @@
 			compatible = "qcom,sm8550-ufshc", "qcom,ufshc",
 				     "jedec,ufs-2.0";
 			reg = <0x0 0x01d84000 0x0 0x3000>;
-			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH 0>;
 			phys = <&ufs_mem_phy>;
 			phy-names = "ufsphy";
 			lanes-per-direction = <2>;
@@ -2440,7 +2440,7 @@
 				    "cx_mem",
 				    "cx_dbgc";
 
-			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH 0>;
 
 			iommus = <&adreno_smmu 0 0x0>,
 				 <&adreno_smmu 1 0x0>;
@@ -2521,8 +2521,8 @@
 			      <0x0 0x0b280000 0x0 0x10000>;
 			reg-names = "gmu", "rscc", "gmu_pdc";
 
-			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "hfi", "gmu";
 
 			clocks = <&gpucc GPU_CC_AHB_CLK>,
@@ -2583,32 +2583,32 @@
 			reg = <0x0 0x03da0000 0x0 0x40000>;
 			#iommu-cells = <2>;
 			#global-interrupts = <1>;
-			interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 677 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 574 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 575 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 576 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 577 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 659 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 661 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 664 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 665 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 666 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 668 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 669 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 699 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 677 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 574 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 575 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 576 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 577 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 659 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 661 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 664 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 665 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 666 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 668 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 669 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 699 IRQ_TYPE_LEVEL_HIGH 0>;
 			clocks = <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>,
 				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
 				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
@@ -2633,8 +2633,8 @@
 				    "ipa-shared",
 				    "gsi";
 
-			interrupts-extended = <&intc GIC_SPI 654 IRQ_TYPE_EDGE_RISING>,
-					      <&intc GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 654 IRQ_TYPE_EDGE_RISING 0>,
+					      <&intc GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH 0>,
 					      <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "ipa",
@@ -2666,7 +2666,7 @@
 			compatible = "qcom,sm8550-mpss-pas";
 			reg = <0x0 0x04080000 0x0 0x10000>;
 
-			interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>,
+			interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING 0>,
 					      <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_modem_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_modem_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -2854,7 +2854,7 @@
 		swr3: soundwire@6ab0000 {
 			compatible = "qcom,soundwire-v2.0.0";
 			reg = <0 0x06ab0000 0 0x10000>;
-			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH 0>;
 			clocks = <&lpass_wsa2macro>;
 			clock-names = "iface";
 			label = "WSA2";
@@ -2898,7 +2898,7 @@
 		swr1: soundwire@6ad0000 {
 			compatible = "qcom,soundwire-v2.0.0";
 			reg = <0 0x06ad0000 0 0x10000>;
-			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH 0>;
 			clocks = <&lpass_rxmacro>;
 			clock-names = "iface";
 			label = "RX";
@@ -2956,7 +2956,7 @@
 		swr0: soundwire@6b10000 {
 			compatible = "qcom,soundwire-v2.0.0";
 			reg = <0 0x06b10000 0 0x10000>;
-			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
 			clocks = <&lpass_wsamacro>;
 			clock-names = "iface";
 			label = "WSA";
@@ -2986,8 +2986,8 @@
 		swr2: soundwire@6d30000 {
 			compatible = "qcom,soundwire-v2.0.0";
 			reg = <0 0x06d30000 0 0x10000>;
-			interrupts = <GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "core", "wakeup";
 			clocks = <&lpass_txmacro>;
 			clock-names = "iface";
@@ -3169,8 +3169,8 @@
 			compatible = "qcom,sm8550-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
 
-			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
@@ -3225,7 +3225,7 @@
 			compatible = "qcom,sm8550-iris";
 
 			reg = <0 0x0aa00000 0 0xf0000>;
-			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH 0>;
 
 			power-domains = <&videocc VIDEO_CC_MVS0C_GDSC>,
 					<&videocc VIDEO_CC_MVS0_GDSC>,
@@ -3262,7 +3262,7 @@
 
 			/*
 			 * IRIS firmware is signed by vendors, only
-			 * enable in boards where the proper signed firmware
+			 * enable on boards where the proper signed firmware
 			 * is available.
 			 */
 			status = "disabled";
@@ -3307,8 +3307,10 @@
 			reg = <0 0x0aaf0000 0 0x10000>;
 			clocks = <&bi_tcxo_div2>,
 				 <&gcc GCC_VIDEO_AHB_CLK>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -3317,7 +3319,7 @@
 		cci0: cci@ac15000 {
 			compatible = "qcom,sm8550-cci", "qcom,msm8996-cci";
 			reg = <0 0x0ac15000 0 0x1000>;
-			interrupts = <GIC_SPI 426 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 426 IRQ_TYPE_EDGE_RISING 0>;
 			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
 			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
 				 <&camcc CAM_CC_CPAS_AHB_CLK>,
@@ -3350,7 +3352,7 @@
 		cci1: cci@ac16000 {
 			compatible = "qcom,sm8550-cci", "qcom,msm8996-cci";
 			reg = <0 0x0ac16000 0 0x1000>;
-			interrupts = <GIC_SPI 427 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 427 IRQ_TYPE_EDGE_RISING 0>;
 			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
 			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
 				 <&camcc CAM_CC_CPAS_AHB_CLK>,
@@ -3376,7 +3378,7 @@
 		cci2: cci@ac17000 {
 			compatible = "qcom,sm8550-cci", "qcom,msm8996-cci";
 			reg = <0 0x0ac17000 0 0x1000>;
-			interrupts = <GIC_SPI 428 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 428 IRQ_TYPE_EDGE_RISING 0>;
 			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
 			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
 				 <&camcc CAM_CC_CPAS_AHB_CLK>,
@@ -3521,24 +3523,24 @@
 				      "vfe_lite_cphy_rx",
 				      "vfe_lite_csid";
 
-			interrupts = <GIC_SPI 601 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 603 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 605 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 278 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 602 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 688 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 606 IRQ_TYPE_EDGE_RISING>,
-				     <GIC_SPI 377 IRQ_TYPE_EDGE_RISING>;
+			interrupts = <GIC_SPI 601 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 603 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 431 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 605 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 376 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 477 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 478 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 479 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 448 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 122 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 89 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 278 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 277 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 602 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 604 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 688 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 606 IRQ_TYPE_EDGE_RISING 0>,
+				     <GIC_SPI 377 IRQ_TYPE_EDGE_RISING 0>;
 			interrupt-names = "csid0",
 					  "csid1",
 					  "csid2",
@@ -3623,8 +3625,10 @@
 				 <&bi_tcxo_div2>,
 				 <&bi_tcxo_ao_div2>,
 				 <&sleep_clk>;
-			power-domains = <&rpmhpd SM8550_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -3635,7 +3639,7 @@
 			reg = <0 0x0ae00000 0 0x1000>;
 			reg-names = "mdss";
 
-			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-controller;
 			#interrupt-cells = <1>;
 
@@ -3755,16 +3759,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
@@ -3791,6 +3799,7 @@
 					port@1 {
 						reg = <1>;
 						mdss_dp0_out: endpoint {
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_dp_qmpphy_dp_in>;
 						};
 					};
@@ -4051,6 +4060,7 @@
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -4084,12 +4094,11 @@
 			};
 		};
 
-		usb_1: usb@a6f8800 {
-			compatible = "qcom,sm8550-dwc3", "qcom,dwc3";
-			reg = <0x0 0x0a6f8800 0x0 0x400>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		usb_1: usb@a600000 {
+			compatible = "qcom,sm8550-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x0a600000 0x0 0xfc100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -4108,12 +4117,14 @@
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <200000000>;
 
-			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+			interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>,
 					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
 					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
 					  "hs_phy_irq",
 					  "dp_hs_phy_irq",
 					  "dm_hs_phy_irq",
@@ -4130,47 +4141,46 @@
 					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
-			status = "disabled";
+			iommus = <&apps_smmu 0x40 0x0>;
 
-			usb_1_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0x0 0x0a600000 0x0 0xcd00>;
-				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-				iommus = <&apps_smmu 0x40 0x0>;
-				phys = <&usb_1_hsphy>,
-				       <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>;
-				phy-names = "usb2-phy", "usb3-phy";
-				snps,hird-threshold = /bits/ 8 <0x0>;
-				snps,usb2-gadget-lpm-disable;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				snps,is-utmi-l1-suspend;
-				snps,usb3_lpm_capable;
-				snps,usb2-lpm-disable;
-				snps,has-lpm-erratum;
-				tx-fifo-resize;
-				dma-coherent;
-				usb-role-switch;
+			phys = <&usb_1_hsphy>,
+			       <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy", "usb3-phy";
 
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
+			snps,hird-threshold = /bits/ 8 <0x0>;
+			snps,usb2-gadget-lpm-disable;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,is-utmi-l1-suspend;
+			snps,usb3_lpm_capable;
+			snps,usb2-lpm-disable;
+			snps,has-lpm-erratum;
+			tx-fifo-resize;
 
-					port@0 {
-						reg = <0>;
+			dma-coherent;
 
-						usb_1_dwc3_hs: endpoint {
-						};
+			usb-role-switch;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_1_dwc3_hs: endpoint {
 					};
+				};
 
-					port@1 {
-						reg = <1>;
+				port@1 {
+					reg = <1>;
 
-						usb_1_dwc3_ss: endpoint {
-							remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
-						};
+					usb_1_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
 					};
 				};
 			};
@@ -4192,8 +4202,8 @@
 			reg = <0 0x0c271000 0 0x1000>, /* TM */
 			      <0 0x0c222000 0 0x1000>; /* SROT */
 			#qcom,sensors = <16>;
-			interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 640 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 640 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "uplow", "critical";
 			#thermal-sensor-cells = <1>;
 		};
@@ -4203,8 +4213,8 @@
 			reg = <0 0x0c272000 0 0x1000>, /* TM */
 			      <0 0x0c223000 0 0x1000>; /* SROT */
 			#qcom,sensors = <16>;
-			interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "uplow", "critical";
 			#thermal-sensor-cells = <1>;
 		};
@@ -4214,8 +4224,8 @@
 			reg = <0 0x0c273000 0 0x1000>, /* TM */
 			      <0 0x0c224000 0 0x1000>; /* SROT */
 			#qcom,sensors = <16>;
-			interrupts = <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 642 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 642 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "uplow", "critical";
 			#thermal-sensor-cells = <1>;
 		};
@@ -4259,7 +4269,7 @@
 		tlmm: pinctrl@f100000 {
 			compatible = "qcom,sm8550-tlmm";
 			reg = <0 0x0f100000 0 0x300000>;
-			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH 0>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
@@ -4953,103 +4963,103 @@
 			reg = <0 0x15000000 0 0x100000>;
 			#iommu-cells = <2>;
 			#global-interrupts = <1>;
-			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 691 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 706 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 691 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH 0>;
 			dma-coherent;
 		};
 
@@ -5058,14 +5068,32 @@
 			reg = <0 0x17100000 0 0x10000>,		/* GICD */
 			      <0 0x17180000 0 0x200000>;	/* GICR * 8 */
 			ranges;
-			#interrupt-cells = <3>;
+			#interrupt-cells = <4>;
 			interrupt-controller;
 			#redistributor-regions = <1>;
 			redistributor-stride = <0 0x40000>;
-			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW 0>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 
+			ppi-partitions {
+				ppi_cluster0: interrupt-partition-0 {
+					affinity = <&cpu0 &cpu1 &cpu2>;
+				};
+
+				ppi_cluster1: interrupt-partition-1 {
+					affinity = <&cpu3 &cpu4>;
+				};
+
+				ppi_cluster2: interrupt-partition-2 {
+					affinity = <&cpu5 &cpu6>;
+				};
+
+				ppi_cluster3: interrupt-partition-3 {
+					affinity = <&cpu7>;
+				};
+			};
+
 			gic_its: msi-controller@17140000 {
 				compatible = "arm,gic-v3-its";
 				reg = <0 0x17140000 0 0x20000>;
@@ -5085,49 +5113,49 @@
 				reg = <0x17421000 0x1000>,
 				      <0x17422000 0x1000>;
 				frame-number = <0>;
-				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>;
 			};
 
 			frame@17423000 {
 				reg = <0x17423000 0x1000>;
 				frame-number = <1>;
-				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 
 			frame@17425000 {
 				reg = <0x17425000 0x1000>;
 				frame-number = <2>;
-				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 
 			frame@17427000 {
 				reg = <0x17427000 0x1000>;
 				frame-number = <3>;
-				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 
 			frame@17429000 {
 				reg = <0x17429000 0x1000>;
 				frame-number = <4>;
-				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 
 			frame@1742b000 {
 				reg = <0x1742b000 0x1000>;
 				frame-number = <5>;
-				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 
 			frame@1742d000 {
 				reg = <0x1742d000 0x1000>;
 				frame-number = <6>;
-				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH 0>;
 				status = "disabled";
 			};
 		};
@@ -5140,9 +5168,9 @@
 			      <0 0x17a20000 0 0x10000>,
 			      <0 0x17a30000 0 0x10000>;
 			reg-names = "drv-0", "drv-1", "drv-2", "drv-3";
-			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>;
 			qcom,tcs-offset = <0xd00>;
 			qcom,drv-id = <2>;
 			qcom,tcs-config = <ACTIVE_TCS    3>, <SLEEP_TCS     2>,
@@ -5239,9 +5267,9 @@
 			reg-names = "freq-domain0", "freq-domain1", "freq-domain2";
 			clocks = <&bi_tcxo_div2>, <&gcc GCC_GPLL0>;
 			clock-names = "xo", "alternate";
-			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-names = "dcvsh-irq-0", "dcvsh-irq-1", "dcvsh-irq-2";
 			#freq-domain-cells = <1>;
 			#clock-cells = <1>;
@@ -5250,7 +5278,7 @@
 		pmu@24091000 {
 			compatible = "qcom,sm8550-llcc-bwmon", "qcom,sc7280-llcc-bwmon";
 			reg = <0 0x24091000 0 0x1000>;
-			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH 0>;
 			interconnects = <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
 					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
 
@@ -5300,7 +5328,7 @@
 		pmu@240b6400 {
 			compatible = "qcom,sm8550-cpu-bwmon", "qcom,sdm845-bwmon";
 			reg = <0 0x240b6400 0 0x600>;
-			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH 0>;
 			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
 					 &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>;
 
@@ -5356,7 +5384,7 @@
 				    "llcc3_base",
 				    "llcc_broadcast_base",
 				    "llcc_broadcast_and_base";
-			interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH 0>;
 		};
 
 		nsp_noc: interconnect@320c0000 {
@@ -5370,7 +5398,7 @@
 			compatible = "qcom,sm8550-cdsp-pas";
 			reg = <0x0 0x32300000 0x0 0x10000>;
 
-			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>,
+			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING 0>,
 					      <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>,
 					      <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>,
@@ -6552,9 +6580,9 @@
 
 	timer {
 		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk-display-card.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk-display-card.dtso
index cb102535838d..5a594d7311a7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk-display-card.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk-display-card.dtso
@@ -60,19 +60,10 @@
 			};
 		};
 	};
+};
 
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-
-			mdss_dsi0_out: endpoint {
-				remote-endpoint = <&panel0_in>;
-			};
-		};
-	};
+&mdss_dsi0_out {
+	remote-endpoint = <&panel0_in>;
 };
 
 &spi4 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
index 2d4dff83b1a2..a45e00c29e97 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
@@ -941,10 +941,6 @@
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
@@ -1050,10 +1046,6 @@
 	vdd3-supply = <&vreg_l5b_3p1>;
 };
 
-&pmk8550_rtc {
-	status = "okay";
-};
-
 &pon_pwrkey {
 	status = "okay";
 };
@@ -1310,12 +1302,10 @@
  */
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-mtp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
index 525dbce051f6..443a042a614b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
@@ -857,12 +857,10 @@
  */
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-qrd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
index d1688e09c0f2..be82bf0d74eb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
@@ -892,10 +892,6 @@
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
@@ -1006,10 +1002,6 @@
 	vdd3-supply = <&vreg_l5b_3p1>;
 };
 
-&pmk8550_rtc {
-	status = "okay";
-};
-
 &qup_i2c3_data_clk {
 	/* Use internal I2C pull-up */
 	bias-pull-up = <2200>;
@@ -1293,12 +1285,10 @@
  */
 
 &usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
 	dr_mode = "otg";
 	usb-role-switch;
+
+	status = "okay";
 };
 
 &usb_1_dwc3_hs {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
index e14d3d778b71..ebf1971b1bfb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -3490,6 +3490,11 @@
 			};
 		};
 
+		rng: rng@10c3000 {
+			compatible = "qcom,sm8650-trng", "qcom,trng";
+			reg = <0 0x010c3000 0 0x1000>;
+		};
+
 		cnoc_main: interconnect@1500000 {
 			compatible = "qcom,sm8650-cnoc-main";
 			reg = <0 0x01500000 0 0x14080>;
@@ -3561,11 +3566,6 @@
 			#interconnect-cells = <2>;
 		};
 
-		rng: rng@10c3000 {
-			compatible = "qcom,sm8650-trng", "qcom,trng";
-			reg = <0 0x010c3000 0 0x1000>;
-		};
-
 		pcie0: pcie@1c00000 {
 			device_type = "pci";
 			compatible = "qcom,pcie-sm8650", "qcom,pcie-sm8550";
@@ -3629,10 +3629,10 @@
 			iommu-map = <0     &apps_smmu 0x1400 0x1>,
 				    <0x100 &apps_smmu 0x1401 0x1>;
 
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-map-mask = <0 0 0 0x7>;
 			#interrupt-cells = <1>;
 
@@ -3809,10 +3809,10 @@
 			iommu-map = <0     &apps_smmu 0x1480 0x1>,
 				    <0x100 &apps_smmu 0x1481 0x1>;
 
-			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 2 &intc 0 0 0 435 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 3 &intc 0 0 0 438 IRQ_TYPE_LEVEL_HIGH 0>,
-					<0 0 0 4 &intc 0 0 0 439 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH 0>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH 0>;
 			interrupt-map-mask = <0 0 0 0x7>;
 			#interrupt-cells = <1>;
 
@@ -3926,38 +3926,6 @@
 			status = "disabled";
 		};
 
-		cryptobam: dma-controller@1dc4000 {
-			compatible = "qcom,bam-v1.7.0";
-			reg = <0 0x01dc4000 0 0x28000>;
-
-			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH 0>;
-
-			#dma-cells = <1>;
-
-			iommus = <&apps_smmu 0x480 0>,
-				 <&apps_smmu 0x481 0>;
-
-			qcom,ee = <0>;
-			qcom,num-ees = <4>;
-			num-channels = <20>;
-			qcom,controlled-remotely;
-		};
-
-		crypto: crypto@1dfa000 {
-			compatible = "qcom,sm8650-qce", "qcom,sm8150-qce", "qcom,qce";
-			reg = <0 0x01dfa000 0 0x6000>;
-
-			interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
-			interconnect-names = "memory";
-
-			dmas = <&cryptobam 4>, <&cryptobam 5>;
-			dma-names = "rx", "tx";
-
-			iommus = <&apps_smmu 0x480 0>,
-				 <&apps_smmu 0x481 0>;
-		};
-
 		ufs_mem_phy: phy@1d80000 {
 			compatible = "qcom,sm8650-qmp-ufs-phy";
 			reg = <0 0x01d80000 0 0x2000>;
@@ -4079,6 +4047,38 @@
 			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
 		};
 
+		cryptobam: dma-controller@1dc4000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0 0x01dc4000 0 0x28000>;
+
+			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH 0>;
+
+			#dma-cells = <1>;
+
+			iommus = <&apps_smmu 0x480 0>,
+				 <&apps_smmu 0x481 0>;
+
+			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <20>;
+			qcom,controlled-remotely;
+		};
+
+		crypto: crypto@1dfa000 {
+			compatible = "qcom,sm8650-qce", "qcom,sm8150-qce", "qcom,qce";
+			reg = <0 0x01dfa000 0 0x6000>;
+
+			interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "memory";
+
+			dmas = <&cryptobam 4>, <&cryptobam 5>;
+			dma-names = "rx", "tx";
+
+			iommus = <&apps_smmu 0x480 0>,
+				 <&apps_smmu 0x481 0>;
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0 0x01f40000 0 0x20000>;
@@ -4127,72 +4127,84 @@
 
 			/* Speedbin needs more work on A740+, keep only lower freqs */
 			gpu_opp_table: opp-table {
-				compatible = "operating-points-v2";
+				compatible = "operating-points-v2-adreno",
+					     "operating-points-v2";
 
 				opp-231000000 {
 					opp-hz = /bits/ 64 <231000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
 					opp-peak-kBps = <2136718>;
+					qcom,opp-acd-level = <0xc82f5ffd>;
 				};
 
 				opp-310000000 {
 					opp-hz = /bits/ 64 <310000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
 					opp-peak-kBps = <2136718>;
+					qcom,opp-acd-level = <0xc82c5ffd>;
 				};
 
 				opp-366000000 {
 					opp-hz = /bits/ 64 <366000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D0>;
 					opp-peak-kBps = <6074218>;
+					qcom,opp-acd-level = <0xc02e5ffd>;
 				};
 
 				opp-422000000 {
 					opp-hz = /bits/ 64 <422000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
 					opp-peak-kBps = <8171875>;
+					qcom,opp-acd-level = <0xc02d5ffd>;
 				};
 
 				opp-500000000 {
 					opp-hz = /bits/ 64 <500000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
 					opp-peak-kBps = <8171875>;
+					qcom,opp-acd-level = <0xc02a5ffd>;
 				};
 
 				opp-578000000 {
 					opp-hz = /bits/ 64 <578000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
 					opp-peak-kBps = <8171875>;
+					qcom,opp-acd-level = <0x882c5ffd>;
 				};
 
 				opp-629000000 {
 					opp-hz = /bits/ 64 <629000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
 					opp-peak-kBps = <10687500>;
+					qcom,opp-acd-level = <0x882a5ffd>;
 				};
 
 				opp-680000000 {
 					opp-hz = /bits/ 64 <680000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
 					opp-peak-kBps = <12449218>;
+					qcom,opp-acd-level = <0x882a5ffd>;
 				};
 
 				opp-720000000 {
 					opp-hz = /bits/ 64 <720000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
 					opp-peak-kBps = <12449218>;
+					qcom,opp-acd-level = <0x882a5ffd>;
 				};
 
 				opp-770000000 {
 					opp-hz = /bits/ 64 <770000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
 					opp-peak-kBps = <12449218>;
+					qcom,opp-acd-level = <0x882a5ffd>;
 				};
 
 				opp-834000000 {
 					opp-hz = /bits/ 64 <834000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
 					opp-peak-kBps = <14398437>;
+					qcom,opp-acd-level = <0x882a5ffd>;
 				};
 			};
 		};
@@ -4962,6 +4974,171 @@
 			};
 		};
 
+		usb_1_hsphy: phy@88e3000 {
+			compatible = "qcom,sm8650-snps-eusb2-phy",
+				     "qcom,sm8550-snps-eusb2-phy";
+			reg = <0 0x088e3000 0 0x154>;
+
+			clocks = <&tcsr TCSR_USB2_CLKREF_EN>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_dp_qmpphy: phy@88e8000 {
+			compatible = "qcom,sm8650-qmp-usb3-dp-phy";
+			reg = <0 0x088e8000 0 0x3000>;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+			clock-names = "aux",
+				      "ref",
+				      "com_aux",
+				      "usb3_pipe";
+
+			resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_DP_PHY_PRIM_BCR>;
+			reset-names = "phy",
+				      "common";
+
+			power-domains = <&gcc USB3_PHY_GDSC>;
+
+			#clock-cells = <1>;
+			#phy-cells = <1>;
+
+			mode-switch;
+			orientation-switch;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_dp_qmpphy_out: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_dp_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					usb_dp_qmpphy_dp_in: endpoint {
+						remote-endpoint = <&mdss_dp0_out>;
+					};
+				};
+			};
+		};
+
+		usb_1: usb@a600000 {
+			compatible = "qcom,sm8650-dwc3", "qcom,snps-dwc3";
+			reg = <0 0x0a600000 0 0xfc100>;
+
+			interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&pdc 14 IRQ_TYPE_EDGE_RISING>,
+					      <&pdc 15 IRQ_TYPE_EDGE_RISING>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
+					  "hs_phy_irq",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq",
+					  "ss_phy_irq";
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+				 <&tcsr TCSR_USB3_CLKREF_EN>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi",
+				      "xo";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			phys = <&usb_1_hsphy>,
+			       <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy",
+				    "usb3-phy";
+
+			interconnects = <&aggre1_noc MASTER_USB3_0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "usb-ddr",
+					     "apps-usb";
+
+			iommus = <&apps_smmu 0x40 0>;
+
+			power-domains = <&gcc USB30_PRIM_GDSC>;
+			required-opps = <&rpmhpd_opp_nom>;
+
+			snps,hird-threshold = /bits/ 8 <0x0>;
+			snps,usb2-gadget-lpm-disable;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,is-utmi-l1-suspend;
+			snps,usb3_lpm_capable;
+			snps,usb2-lpm-disable;
+			snps,has-lpm-erratum;
+			tx-fifo-resize;
+
+			dma-coherent;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_1_dwc3_hs: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_1_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
+					};
+				};
+			};
+		};
+
 		iris: video-codec@aa00000 {
 			compatible = "qcom,sm8650-iris";
 			reg = <0 0x0aa00000 0 0xf0000>;
@@ -5009,7 +5186,7 @@
 
 			/*
 			 * IRIS firmware is signed by vendors, only
-			 * enable in boards where the proper signed firmware
+			 * enable on boards where the proper signed firmware
 			 * is available.
 			 */
 			status = "disabled";
@@ -5060,7 +5237,8 @@
 			reg = <0 0x0aaf0000 0 0x10000>;
 			clocks = <&bi_tcxo_div2>,
 				 <&gcc GCC_VIDEO_AHB_CLK>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -5172,7 +5350,8 @@
 				 <&bi_tcxo_div2>,
 				 <&bi_tcxo_ao_div2>,
 				 <&sleep_clk>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -5481,16 +5660,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_dp_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_dp_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				operating-points-v2 = <&dp_opp_table>;
@@ -5544,6 +5727,7 @@
 						reg = <1>;
 
 						mdss_dp0_out: endpoint {
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_dp_qmpphy_dp_in>;
 						};
 					};
@@ -5580,176 +5764,6 @@
 			#power-domain-cells = <1>;
 		};
 
-		usb_1_hsphy: phy@88e3000 {
-			compatible = "qcom,sm8650-snps-eusb2-phy",
-				     "qcom,sm8550-snps-eusb2-phy";
-			reg = <0 0x088e3000 0 0x154>;
-
-			clocks = <&tcsr TCSR_USB2_CLKREF_EN>;
-			clock-names = "ref";
-
-			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
-
-			#phy-cells = <0>;
-
-			status = "disabled";
-		};
-
-		usb_dp_qmpphy: phy@88e8000 {
-			compatible = "qcom,sm8650-qmp-usb3-dp-phy";
-			reg = <0 0x088e8000 0 0x3000>;
-
-			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>,
-				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
-				 <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
-			clock-names = "aux",
-				      "ref",
-				      "com_aux",
-				      "usb3_pipe";
-
-			resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
-				 <&gcc GCC_USB3_DP_PHY_PRIM_BCR>;
-			reset-names = "phy",
-				      "common";
-
-			power-domains = <&gcc USB3_PHY_GDSC>;
-
-			#clock-cells = <1>;
-			#phy-cells = <1>;
-
-			orientation-switch;
-
-			status = "disabled";
-
-			ports {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				port@0 {
-					reg = <0>;
-
-					usb_dp_qmpphy_out: endpoint {
-					};
-				};
-
-				port@1 {
-					reg = <1>;
-
-					usb_dp_qmpphy_usb_ss_in: endpoint {
-						remote-endpoint = <&usb_1_dwc3_ss>;
-					};
-				};
-
-				port@2 {
-					reg = <2>;
-
-					usb_dp_qmpphy_dp_in: endpoint {
-						remote-endpoint = <&mdss_dp0_out>;
-					};
-				};
-			};
-		};
-
-		usb_1: usb@a6f8800 {
-			compatible = "qcom,sm8650-dwc3", "qcom,dwc3";
-			reg = <0 0x0a6f8800 0 0x400>;
-
-			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH 0>,
-					      <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>,
-					      <&pdc 14 IRQ_TYPE_EDGE_RISING>,
-					      <&pdc 15 IRQ_TYPE_EDGE_RISING>,
-					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "pwr_event",
-					  "hs_phy_irq",
-					  "dp_hs_phy_irq",
-					  "dm_hs_phy_irq",
-					  "ss_phy_irq";
-
-			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
-				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
-				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
-				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
-				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
-				 <&tcsr TCSR_USB3_CLKREF_EN>;
-			clock-names = "cfg_noc",
-				      "core",
-				      "iface",
-				      "sleep",
-				      "mock_utmi",
-				      "xo";
-
-			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
-					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
-			assigned-clock-rates = <19200000>, <200000000>;
-
-			resets = <&gcc GCC_USB30_PRIM_BCR>;
-
-			interconnects = <&aggre1_noc MASTER_USB3_0 QCOM_ICC_TAG_ALWAYS
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
-					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
-					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
-			interconnect-names = "usb-ddr",
-					     "apps-usb";
-
-			power-domains = <&gcc USB30_PRIM_GDSC>;
-			required-opps = <&rpmhpd_opp_nom>;
-
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
-
-			status = "disabled";
-
-			usb_1_dwc3: usb@a600000 {
-				compatible = "snps,dwc3";
-				reg = <0 0x0a600000 0 0xcd00>;
-
-				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>;
-
-				iommus = <&apps_smmu 0x40 0>;
-
-				phys = <&usb_1_hsphy>,
-				       <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>;
-				phy-names = "usb2-phy",
-					    "usb3-phy";
-
-				snps,hird-threshold = /bits/ 8 <0x0>;
-				snps,usb2-gadget-lpm-disable;
-				snps,dis_u2_susphy_quirk;
-				snps,dis_enblslpm_quirk;
-				snps,dis-u1-entry-quirk;
-				snps,dis-u2-entry-quirk;
-				snps,is-utmi-l1-suspend;
-				snps,usb3_lpm_capable;
-				snps,usb2-lpm-disable;
-				snps,has-lpm-erratum;
-				tx-fifo-resize;
-
-				dma-coherent;
-
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
-
-					port@0 {
-						reg = <0>;
-
-						usb_1_dwc3_hs: endpoint {
-						};
-					};
-
-					port@1 {
-						reg = <1>;
-
-						usb_1_dwc3_ss: endpoint {
-							remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
-						};
-					};
-				};
-			};
-		};
-
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm8650-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index d492befb86a9..df22070843d2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -201,6 +201,74 @@
 		regulator-always-on;
 		regulator-boot-on;
 	};
+
+	/*
+	 * MTPs rev 2.0 (power grid v8) come with two different WiFi chips:
+	 * WCN7850 and WCN786x.
+	 * Device nodes here for the PMU, WiFi and Bluetooth describe the MTP
+	 * variant with WCN7850.
+	 */
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wlan_en>, <&bt_default>;
+
+		wlan-enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&pm8550ve_f_gpios 3 GPIO_ACTIVE_HIGH>;
+
+		vdd-supply = <&vreg_s5f_0p85>;
+		vddio-supply = <&vreg_l3f_1p8>;
+		vddio1p2-supply = <&vreg_l2f_1p2>;
+		vddaon-supply = <&vreg_s4d_0p85>;
+		vdddig-supply = <&vreg_s1d_0p97>;
+		vddrfa1p2-supply = <&vreg_s7i_1p2>;
+		vddrfa1p8-supply = <&vreg_s3g_1p8>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK1>;
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -426,7 +494,7 @@
 
 		vreg_s4d_0p85: smps4 {
 			regulator-name = "vreg_s4d_0p85";
-			regulator-min-microvolt = <500000>;
+			regulator-min-microvolt = <852000>;
 			regulator-max-microvolt = <1036000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
@@ -472,9 +540,9 @@
 
 		qcom,pmic-id = "f";
 
-		vreg_s5f_0p5: smps5 {
-			regulator-name = "vreg_s5f_0p5";
-			regulator-min-microvolt = <500000>;
+		vreg_s5f_0p85: smps5 {
+			regulator-name = "vreg_s5f_0p85";
+			regulator-min-microvolt = <852000>;
 			regulator-max-microvolt = <1000000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
@@ -891,6 +959,40 @@
 	status = "okay";
 };
 
+&pcie0 {
+	wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
+	perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie0_default_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie0_phy {
+	vdda-phy-supply = <&vreg_l1f_0p88>;
+	vdda-pll-supply = <&vreg_l3g_1p2>;
+
+	status = "okay";
+};
+
+&pcieport0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
 &pmih0108_eusb2_repeater {
 	status = "okay";
 
@@ -902,6 +1004,10 @@
 	status = "okay";
 };
 
+&qupv3_2 {
+	status = "okay";
+};
+
 &remoteproc_adsp {
 	firmware-name = "/*(DEBLOBBED)*/",
 			"/*(DEBLOBBED)*/";
@@ -938,6 +1044,13 @@
 		sound-name-prefix = "SpkrLeft";
 		#thermal-sensor-cells = <0>;
 		vdd-supply = <&vreg_l15b_1p8>;
+		/*
+		 * WSA8835 Port 1 (DAC)     <=> SWR0 Port 1 (SPKR_L)
+		 * WSA8835 Port 2 (COMP)    <=> SWR0 Port 2 (SPKR_L_COMP)
+		 * WSA8835 Port 3 (BOOST)   <=> SWR0 Port 3 (SPKR_L_BOOST)
+		 * WSA8835 Port 4 (VISENSE) <=> SWR0 Port 10 (SPKR_L_VI)
+		 */
+		qcom,port-mapping = <1 2 3 10>;
 	};
 
 	/* WSA883x, right/back speaker */
@@ -951,6 +1064,13 @@
 		sound-name-prefix = "SpkrRight";
 		#thermal-sensor-cells = <0>;
 		vdd-supply = <&vreg_l15b_1p8>;
+		/*
+		 * WSA8835 Port 1 (DAC)     <=> SWR0 Port 4 (SPKR_R)
+		 * WSA8835 Port 2 (COMP)    <=> SWR0 Port 5 (SPKR_R_COMP)
+		 * WSA8835 Port 3 (BOOST)   <=> SWR0 Port 6 (SPKR_R_BOOST)
+		 * WSA8835 Port 4 (VISENSE) <=> SWR0 Port 11 (SPKR_R_VI)
+		 */
+		qcom,port-mapping = <4 5 6 11>;
 	};
 };
 
@@ -1021,6 +1141,14 @@
 };
 
 &tlmm {
+	bt_default: bt-default-state {
+		sw-ctrl-pins {
+			pins = "gpio18";
+			function = "gpio";
+			bias-pull-down;
+		};
+	};
+
 	wcd_default: wcd-reset-n-active-state {
 		pins = "gpio101";
 		function = "gpio";
@@ -1028,6 +1156,31 @@
 		bias-disable;
 		output-low;
 	};
+
+	wlan_en: wlan-en-state {
+		pins = "gpio16";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+
+		max-speed = <3200000>;
+	};
 };
 
 &ufs_mem_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 4643705021c6..a82d9867c7cb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -631,7 +631,7 @@
 			clocks = <&bi_tcxo_div2>,
 				 <0>,
 				 <&sleep_clk>,
-				 <0>,
+				 <&pcie0_phy>,
 				 <0>,
 				 <0>,
 				 <0>,
@@ -3304,6 +3304,184 @@
 			};
 		};
 
+		pcie0: pcie@1c00000 {
+			device_type = "pci";
+			compatible = "qcom,pcie-sm8750", "qcom,pcie-sm8550";
+			reg = <0x0 0x01c00000 0x0 0x3000>,
+			      <0x0 0x40000000 0x0 0xf1d>,
+			      <0x0 0x40000f20 0x0 0xa8>,
+			      <0x0 0x40001000 0x0 0x1000>,
+			      <0x0 0x40100000 0x0 0x100000>,
+			      <0x0 0x01C03000 0x0 0x1000>;
+			reg-names = "parf",
+				    "dbi",
+				    "elbi",
+				    "atu",
+				    "config",
+				    "mhi";
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>,
+				 <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x23d00000>,
+				 <0x03000000 0x4 0x00000000 0x4 0x00000000 0x3 0x00000000>;
+			bus-range = <0x00 0xff>;
+
+			dma-coherent;
+
+			linux,pci-domain = <0>;
+
+			msi-map = <0x0 &gic_its 0x1400 0x1>,
+				  <0x100 &gic_its 0x1401 0x1>;
+			msi-map-mask = <0xff00>;
+
+			num-lanes = <2>;
+
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7",
+					  "global";
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+				 <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+				 <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>,
+				 <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>,
+				 <&gcc GCC_CNOC_PCIE_SF_AXI_CLK>;
+			clock-names = "aux",
+				      "cfg",
+				      "bus_master",
+				      "bus_slave",
+				      "slave_q2a",
+				      "ddrss_sf_tbu",
+				      "noc_aggr",
+				      "cnoc_sf_axi";
+
+			interconnects = <&pcie_noc MASTER_PCIE_0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &cnoc_main SLAVE_PCIE_0 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "pcie-mem",
+					     "cpu-pcie";
+
+			iommu-map = <0x0   &apps_smmu 0x1400 0x1>,
+				    <0x100 &apps_smmu 0x1401 0x1>;
+
+			resets = <&gcc GCC_PCIE_0_BCR>;
+			reset-names = "pci";
+
+			power-domains = <&gcc GCC_PCIE_0_GDSC>;
+
+			operating-points-v2 = <&pcie0_opp_table>;
+
+			status = "disabled";
+
+			pcie0_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				/* GEN 1 x1 */
+				opp-2500000 {
+					opp-hz = /bits/ 64 <2500000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <250000 1>;
+				};
+
+				/* GEN 1 x2 and GEN 2 x1 */
+				opp-5000000 {
+					opp-hz = /bits/ 64 <5000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <500000 1>;
+				};
+
+				/* GEN 2 x2 */
+				opp-10000000 {
+					opp-hz = /bits/ 64 <10000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <1000000 1>;
+				};
+
+				/* GEN 3 x1 */
+				opp-8000000 {
+					opp-hz = /bits/ 64 <8000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+					opp-peak-kBps = <984500 1>;
+				};
+
+				/* GEN 3 x2 */
+				opp-16000000 {
+					opp-hz = /bits/ 64 <16000000>;
+					required-opps = <&rpmhpd_opp_nom>;
+					opp-peak-kBps = <1969000 1>;
+				};
+
+			};
+
+			pcieport0: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				bus-range = <0x01 0xff>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+				phys = <&pcie0_phy>;
+			};
+		};
+
+		pcie0_phy: phy@1c06000 {
+			compatible = "qcom,sm8750-qmp-gen3x2-pcie-phy";
+			reg = <0 0x01c06000 0 0x2000>;
+
+			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+				 <&tcsrcc TCSR_PCIE_0_CLKREF_EN>,
+				 <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>,
+				 <&gcc GCC_PCIE_0_PIPE_CLK>;
+			clock-names = "aux",
+				      "cfg_ahb",
+				      "ref",
+				      "rchng",
+				      "pipe";
+
+			assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>;
+			assigned-clock-rates = <100000000>;
+
+			resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+			reset-names = "phy";
+
+			power-domains = <&gcc GCC_PCIE_0_PHY_GDSC>;
+
+			#clock-cells = <0>;
+			clock-output-names = "pcie0_pipe_clk";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		ufs_mem_phy: phy@1d80000 {
 			compatible = "qcom,sm8750-qmp-ufs-phy";
 			reg = <0x0 0x01d80000 0x0 0x2000>;
@@ -3617,6 +3795,82 @@
 			};
 		};
 
+		/* cluster0 */
+		pmu@240b3400 {
+			compatible = "qcom,sm8750-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0x0 0x240b3400 0x0 0x600>;
+
+			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+
+			operating-points-v2 = <&cpu_bwmon_opp_table>;
+
+			nonposted-mmio;
+
+			cpu_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-0 {
+					opp-peak-kBps = <800000>;
+				};
+
+				opp-1 {
+					opp-peak-kBps = <2188000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <5414400>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <6220800>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <6835200>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <8371200>;
+				};
+
+				opp-6 {
+					opp-peak-kBps = <10944000>;
+				};
+
+				opp-7 {
+					opp-peak-kBps = <12748800>;
+				};
+
+				opp-8 {
+					opp-peak-kBps = <14745600>;
+				};
+
+				opp-9 {
+					opp-peak-kBps = <16896000>;
+				};
+
+				opp-10 {
+					opp-peak-kBps = <19046400>;
+				};
+			};
+		};
+
+		/* cluster1 */
+		pmu@240b7400 {
+			compatible = "qcom,sm8750-cpu-bwmon", "qcom,sdm845-bwmon";
+			reg = <0x0 0x240b7400 0x0 0x600>;
+
+			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+
+			operating-points-v2 = <&cpu_bwmon_opp_table>;
+		};
+
 		gem_noc: interconnect@24100000 {
 			compatible = "qcom,sm8750-gem-noc";
 			reg = <0x0 0x24100000 0x0 0x14b080>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
index c771fd1d8029..ee3c8c5e2c50 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
@@ -985,7 +985,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -994,13 +993,15 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -1019,19 +1020,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-crd.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-crd.dtsi
index fdbb92ee8355..df1a96f0a779 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-crd.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-crd.dtsi
@@ -1016,6 +1016,27 @@
 	};
 };
 
+&i2c5 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	eusb6_repeater: redriver@4f {
+		compatible = "nxp,ptn3222";
+		reg = <0x4f>;
+
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+
+		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb6_reset_n>;
+		pinctrl-names = "default";
+
+		#phy-cells = <0>;
+	};
+};
+
 &i2c7 {
 	clock-frequency = <400000>;
 
@@ -1128,7 +1149,7 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp1 {
@@ -1136,7 +1157,7 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp2 {
@@ -1144,12 +1165,15 @@
 };
 
 &mdss_dp2_out {
-	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -1168,18 +1192,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -1466,6 +1485,14 @@
 		bias-disable;
 	};
 
+	eusb6_reset_n: eusb6-reset-n-state {
+		pins = "gpio184";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
 	hall_int_n_default: hall-int-n-state {
 		pins = "gpio92";
 		function = "gpio";
@@ -1747,3 +1774,38 @@
 &usb_1_ss2_qmpphy_out {
 	remote-endpoint = <&retimer_ss2_ss_in>;
 };
+
+&usb_mp {
+	/* Only second port is used with USB 2.0 maximum speed */
+	status = "okay";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&usb_mp_hsphy1 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb6_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
new file mode 100644
index 000000000000..cc64558ed5e6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
@@ -0,0 +1,1666 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024 Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
+ * Copyright (c) 2025 Bryan O'Donoghue <bryan.odonoghue@linaro.org>
+ * Copyright (c) 2025 Val Packett <val@packett.cool>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "x1e80100-pmics.dtsi"
+
+/ {
+	chassis-type = "laptop";
+
+	aliases {
+		serial0 = &uart14;
+	};
+
+	wcd938x: audio-codec {
+		compatible = "qcom,wcd9385-codec";
+
+		pinctrl-0 = <&wcd_default>;
+		pinctrl-names = "default";
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+		qcom,micbias4-microvolt = <1800000>;
+		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+		qcom,mbhc-headphone-vthreshold-microvolt = <40000>;
+		qcom,rx-device = <&wcd_rx>;
+		qcom,tx-device = <&wcd_tx>;
+
+		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
+
+		vdd-buck-supply = <&vreg_l15b_1p8>;
+		vdd-rxtx-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l15b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob1>;
+
+		#sound-dai-cells = <1>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&hall_int_n_default>;
+		pinctrl-names = "default";
+
+		switch-lid {
+			gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			wakeup-source;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,x1e80100-pmic-glink",
+			     "qcom,sm8550-pmic-glink",
+			     "qcom,pmic-glink";
+		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 123 GPIO_ACTIVE_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Display-adjacent port */
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss0_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss0_ss_in: endpoint {
+						remote-endpoint = <&retimer_ss0_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss0_con_sbu_in: endpoint {
+						remote-endpoint = <&retimer_ss0_con_sbu_out>;
+					};
+				};
+			};
+		};
+
+		/* User-adjacent port */
+		connector@1 {
+			compatible = "usb-c-connector";
+			reg = <1>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss1_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss1_ss_in: endpoint {
+						remote-endpoint = <&retimer_ss1_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss1_con_sbu_in: endpoint {
+						remote-endpoint = <&retimer_ss1_con_sbu_out>;
+					};
+				};
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-0 = <&cam_indicator_en>;
+		pinctrl-names = "default";
+
+		led-camera-indicator {
+			label = "white:camera-indicator";
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "none";
+			default-state = "off";
+			/* Reuse as a panic indicator until we get a "camera on" trigger */
+			panic-indicator;
+		};
+	};
+
+	reserved-memory {
+		linux,cma {
+			compatible = "shared-dma-pool";
+			size = <0x0 0x8000000>;
+			reusable;
+			linux,cma-default;
+		};
+	};
+
+	sound: sound {
+		compatible = "qcom,x1e80100-sndcard";
+		audio-routing = "WooferLeft IN", "WSA WSA_SPK1 OUT",
+				"TweeterLeft IN", "WSA WSA_SPK2 OUT",
+				"WooferRight IN", "WSA2 WSA_SPK1 OUT",
+				"TweeterRight IN", "WSA2 WSA_SPK2 OUT",
+				"IN1_HPHL", "HPHL_OUT",
+				"IN2_HPHR", "HPHR_OUT",
+				"AMIC2", "MIC BIAS2",
+				"VA DMIC0", "MIC BIAS1",
+				"VA DMIC1", "MIC BIAS1",
+				"VA DMIC0", "VA MIC BIAS1",
+				"VA DMIC1", "VA MIC BIAS1",
+				"TX SWR_INPUT1", "ADC2_OUTPUT";
+
+		wcd-playback-dai-link {
+			link-name = "WCD Playback";
+
+			codec {
+				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wcd-capture-dai-link {
+			link-name = "WCD Capture";
+
+			codec {
+				sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wsa-dai-link {
+			link-name = "WSA Playback";
+
+			codec {
+				sound-dai = <&left_woofer>, <&left_tweeter>,
+					    <&swr0 0>, <&lpass_wsamacro 0>,
+					    <&right_woofer>, <&right_tweeter>,
+					    <&swr3 0>, <&lpass_wsa2macro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		va-dai-link {
+			link-name = "VA Capture";
+
+			codec {
+				sound-dai = <&lpass_vamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	vreg_cam_1p8: regulator-cam-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_CAM_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 91 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&cam_ldo_en>;
+		pinctrl-names = "default";
+	};
+
+	vreg_edp_3p3: regulator-edp-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_1p15: regulator-rtmr1-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_1p8: regulator-rtmr1-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr1_3p3: regulator-rtmr1-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR1_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb1_pwr_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vdddig-supply = <&vreg_wcn_0p95>;
+		vddrfa1p2-supply = <&vreg_wcn_1p9>;
+		vddrfa1p8-supply = <&vreg_wcn_1p9>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8550-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-bob1-supply = <&vph_pwr>;
+		vdd-bob2-supply = <&vph_pwr>;
+		vdd-l1-l4-l10-supply = <&vreg_s4c_1p8>;
+		vdd-l2-l13-l14-supply = <&vreg_bob1>;
+		vdd-l5-l16-supply = <&vreg_bob1>;
+		vdd-l6-l7-supply = <&vreg_bob2>;
+		vdd-l8-l9-supply = <&vreg_bob1>;
+		vdd-l12-supply = <&vreg_s5j_1p2>;
+		vdd-l15-supply = <&vreg_s4c_1p8>;
+		vdd-l17-supply = <&vreg_bob2>;
+
+		vreg_bob1: bob1 {
+			regulator-name = "vreg_bob1";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob2: bob2 {
+			regulator-name = "vreg_bob2";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_1p8: ldo1 {
+			regulator-name = "vreg_l1b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-name = "vreg_l2b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4b_1p8: ldo4 {
+			regulator-name = "vreg_l4b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b_1p8: ldo6 {
+			regulator-name = "vreg_l6b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p8: ldo7 {
+			regulator-name = "vreg_l7b_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_3p0: ldo8 {
+			regulator-name = "vreg_l8b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_2p9: ldo9 {
+			regulator-name = "vreg_l9b_2p9";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_1p2: ldo12 {
+			regulator-name = "vreg_l12b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l13b_3p0: ldo13 {
+			regulator-name = "vreg_l13b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14b_3p0: ldo14 {
+			regulator-name = "vreg_l14b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_1p8: ldo15 {
+			regulator-name = "vreg_l15b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s4-supply = <&vph_pwr>;
+
+		vreg_s4c_1p8: smps4 {
+			regulator-name = "vreg_s4c_1p8";
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c_1p2: ldo1 {
+			regulator-name = "vreg_l1c_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_0p8: ldo2 {
+			regulator-name = "vreg_l2c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_0p8: ldo3 {
+			regulator-name = "vreg_l3c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s4c_1p8>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_l1d_0p8: ldo1 {
+			regulator-name = "vreg_l1d_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2d_0p9: ldo2 {
+			regulator-name = "vreg_l2d_0p9";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3d_1p8: ldo3 {
+			regulator-name = "vreg_l3d_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+
+		vreg_l2e_0p8: ldo2 {
+			regulator-name = "vreg_l2e_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3e_1p2: ldo3 {
+			regulator-name = "vreg_l3e_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "f";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_s1f_0p7: smps1 {
+			regulator-name = "vreg_s1f_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-6 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "i";
+
+		vdd-l1-supply = <&vreg_s4c_1p8>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+
+		vreg_l1i_1p8: ldo1 {
+			regulator-name = "vreg_l1i_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2i_1p2: ldo2 {
+			regulator-name = "vreg_l2i_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3i_0p8: ldo3 {
+			regulator-name = "vreg_l3i_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-7 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "j";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s5-supply = <&vph_pwr>;
+
+		vreg_s5j_1p2: smps5 {
+			regulator-name = "vreg_s5j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1j_0p8: ldo1 {
+			regulator-name = "vreg_l1j_0p8";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2j_1p2: ldo2 {
+			regulator-name = "vreg_l2j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3j_0p8: ldo3 {
+			regulator-name = "vreg_l3j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	keyboard@5 {
+		compatible = "hid-over-i2c";
+		reg = <0x5>;
+
+		hid-descr-addr = <0x20>;
+		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&kybd_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+
+	touchpad@2c {
+		compatible = "hid-over-i2c";
+		reg = <0x2c>;
+
+		hid-descr-addr = <0x20>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&tpad_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	typec-mux@8 {
+		compatible = "parade,ps8833", "parade,ps8830";
+		reg = <0x8>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK3>;
+
+		vdd-supply = <&vreg_rtmr0_1p15>;
+		vdd33-supply = <&vreg_rtmr0_3p3>;
+		vdd33-cap-supply = <&vreg_rtmr0_3p3>;
+		vddar-supply = <&vreg_rtmr0_1p15>;
+		vddat-supply = <&vreg_rtmr0_1p15>;
+		vddio-supply = <&vreg_rtmr0_1p8>;
+
+		reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&rtmr0_default>;
+		pinctrl-names = "default";
+
+		retimer-switch;
+		orientation-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				retimer_ss0_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss0_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				retimer_ss0_ss_in: endpoint {
+					remote-endpoint = <&usb_1_ss0_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				retimer_ss0_con_sbu_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss0_con_sbu_in>;
+				};
+			};
+		};
+	};
+};
+
+&i2c5 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	/* EC @0x3b */
+
+	/* Type A Port */
+	eusb3_typea_repeater: redriver@43 {
+		compatible = "nxp,ptn3222";
+		reg = <0x43>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb3_reset_n>;
+		pinctrl-names = "default";
+	};
+
+	/* Fingerprint scanner */
+	eusb5_frp_repeater: redriver@4f {
+		compatible = "nxp,ptn3222";
+		reg = <0x4f>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb5_reset_n>;
+		pinctrl-names = "default";
+	};
+};
+
+&i2c7 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	typec-mux@8 {
+		compatible = "parade,ps8833", "parade,ps8830";
+		reg = <0x8>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK4>;
+
+		vdd-supply = <&vreg_rtmr1_1p15>;
+		vdd33-supply = <&vreg_rtmr1_3p3>;
+		vdd33-cap-supply = <&vreg_rtmr1_3p3>;
+		vddar-supply = <&vreg_rtmr1_1p15>;
+		vddat-supply = <&vreg_rtmr1_1p15>;
+		vddio-supply = <&vreg_rtmr1_1p8>;
+
+		reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&rtmr1_default>;
+		pinctrl-names = "default";
+
+		retimer-switch;
+		orientation-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				retimer_ss1_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss1_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				retimer_ss1_ss_in: endpoint {
+					remote-endpoint = <&usb_1_ss1_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				retimer_ss1_con_sbu_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss1_con_sbu_in>;
+				};
+			};
+		};
+	};
+};
+
+&i2c8 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+};
+
+&i2c20 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+};
+
+&lpass_tlmm {
+	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
+		pins = "gpio12";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	spkr_23_sd_n_active: spkr-23-sd-n-active-state {
+		pins = "gpio13";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+};
+
+&lpass_vamacro {
+	pinctrl-0 = <&dmic01_default>;
+	pinctrl-names = "default";
+
+	vdd-micb-supply = <&vreg_l1b_1p8>;
+	qcom,dmic-sample-rate = <4800000>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+	/delete-property/ #sound-dai-cells;
+
+	status = "okay";
+
+	aux-bus {
+		panel {
+			compatible = "edp-panel";
+			enable-gpios = <&tlmm 74 GPIO_ACTIVE_HIGH>;
+			power-supply = <&vreg_edp_3p3>;
+
+			pinctrl-0 = <&edp_bl_en>;
+			pinctrl-names = "default";
+
+			port {
+				edp_panel_in: endpoint {
+					remote-endpoint = <&mdss_dp3_out>;
+				};
+			};
+		};
+	};
+
+	ports {
+		port@1 {
+			reg = <1>;
+
+			mdss_dp3_out: endpoint {
+				data-lanes = <0 1 2 3>;
+				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+				remote-endpoint = <&edp_panel_in>;
+			};
+		};
+	};
+};
+
+&mdss_dp3_phy {
+	vdda-phy-supply = <&vreg_l3j_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pcie4 {
+	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l3i_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
+&pcie6a {
+	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+
+	vddpe-3v3-supply = <&vreg_nvme>;
+
+	pinctrl-0 = <&pcie6a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie6a_phy {
+	vdda-phy-supply = <&vreg_l1d_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pm8550_gpios {
+	rtmr0_default: rtmr0-reset-n-active-state {
+		pins = "gpio10";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+
+	usb0_3p3_reg_en: usb0-3p3-reg-en-state {
+		pins = "gpio11";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pm8550ve_9_gpios {
+	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pmc8380_5_gpios {
+	usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&qupv3_0 {
+	status = "okay";
+};
+
+&qupv3_1 {
+	status = "okay";
+};
+
+&qupv3_2 {
+	status = "okay";
+};
+
+&sdhc_2 {
+	cd-gpios = <&tlmm 71 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&sdc2_default &sdc2_card_det_n>;
+	pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>;
+	pinctrl-names = "default", "sleep";
+	vmmc-supply = <&vreg_l9b_2p9>;
+	vqmmc-supply = <&vreg_l6b_1p8>;
+	bus-width = <4>;
+	no-sdio;
+	no-mmc;
+
+	status = "okay";
+};
+
+&smb2360_0 {
+	status = "okay";
+};
+
+&smb2360_0_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l2b_3p0>;
+};
+
+&smb2360_1 {
+	status = "okay";
+};
+
+&smb2360_1_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l14b_3p0>;
+};
+
+&swr0 {
+	status = "okay";
+
+	pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
+	pinctrl-names = "default";
+
+	/* WSA8845, Left Woofer */
+	left_woofer: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "WooferLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Left Tweeter */
+	left_tweeter: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TweeterLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	/* WCD9385 RX */
+	wcd_rx: codec@0,4 {
+		compatible = "sdw20217010d00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	/* WCD9385 TX */
+	wcd_tx: codec@0,3 {
+		compatible = "sdw20217010d00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <2 2 3 4>;
+	};
+};
+
+&swr3 {
+	status = "okay";
+
+	pinctrl-0 = <&wsa2_swr_active>, <&spkr_23_sd_n_active>;
+	pinctrl-names = "default";
+
+	/* WSA8845, Right Woofer */
+	right_woofer: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "WooferRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Right Tweeter */
+	right_tweeter: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "TweeterRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <44 4>,  /* SPI11 (TPM) */
+			       <76 4>,  /* SPI19 (TZ Protected) */
+			       <238 1>; /* UFS Reset */
+
+	cam_rgb_default: cam-rgb-default-state {
+		mclk-pins {
+			pins = "gpio100";
+			function = "cam_aon";
+			drive-strength = <16>;
+			bias-disable;
+		};
+
+		reset-n-pins {
+			pins = "gpio237";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	cam_indicator_en: cam-indicator-en-state {
+		pins = "gpio110";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	cam_ldo_en: cam-ldo-en-state {
+		pins = "gpio91";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio74";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	edp_reg_en: edp-reg-en-state {
+		pins = "gpio70";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	eusb3_reset_n: eusb3-reset-n-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	eusb5_reset_n: eusb5-reset-n-state {
+		pins = "gpio184";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	hall_int_n_default: hall-int-n-state {
+		pins = "gpio92";
+		function = "gpio";
+
+		bias-disable;
+	};
+
+	kybd_default: kybd-default-state {
+		pins = "gpio67";
+		function = "gpio";
+		bias-pull-up;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio18";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie6a_default: pcie6a-default-state {
+		clkreq-n-pins {
+			pins = "gpio153";
+			function = "pcie6a_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio152";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio154";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	rtmr1_default: rtmr1-reset-n-active-state {
+		pins = "gpio176";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	sdc2_card_det_n: sdc2-card-det-state {
+		pins = "gpio71";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	tpad_default: tpad-default-state {
+		disable-pins {
+			pins = "gpio38";
+			function = "gpio";
+			output-high;
+		};
+
+		int-n-pins {
+			pins = "gpio3";
+			function = "gpio";
+			bias-pull-up;
+		};
+
+		reset-n-pins {
+			pins = "gpio52";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	ts0_default: ts0-default-state {
+		disable-pins {
+			pins = "gpio75";
+			function = "gpio";
+			output-high;
+		};
+
+		int-n-pins {
+			pins = "gpio51";
+			function = "gpio";
+			bias-pull-up;
+		};
+
+		reset-n-pins {
+			/* Technically should be High-Z input */
+			pins = "gpio48";
+			function = "gpio";
+			output-low;
+			drive-strength = <2>;
+		};
+	};
+
+	usb1_pwr_1p15_reg_en: usb1-pwr-1p15-reg-en-state {
+		pins = "gpio188";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb1_pwr_1p8_reg_en: usb1-pwr-1p8-reg-en-state {
+		pins = "gpio175";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb1_pwr_3p3_reg_en: usb1-pwr-3p3-reg-en-state {
+		pins = "gpio186";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcd_default: wcd-reset-n-active-state {
+		pins = "gpio191";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
+};
+
+&usb_1_ss0 {
+	status = "okay";
+};
+
+&usb_1_ss0_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss0_hs_in>;
+};
+
+&usb_1_ss0_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_0_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss0_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l1j_0p8>;
+
+	status = "okay";
+};
+
+&usb_1_ss0_qmpphy_out {
+	remote-endpoint = <&retimer_ss0_ss_in>;
+};
+
+&usb_1_ss1 {
+	status = "okay";
+};
+
+&usb_1_ss1_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss1_hs_in>;
+};
+
+&usb_1_ss1_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_1_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss1_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l2d_0p9>;
+
+	status = "okay";
+};
+
+&usb_1_ss1_qmpphy_out {
+	remote-endpoint = <&retimer_ss1_ss_in>;
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_2_hsphy {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb5_frp_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp {
+	status = "okay";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb3_typea_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
+
+&usb_mp_hsphy1 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-el2.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-el2.dtso
index 380441deca65..2d1c9151cf1b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-el2.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-el2.dtso
@@ -12,6 +12,11 @@
 	status = "disabled";
 };
 
+&iris {
+	/* TODO: Add video-firmware iommus to start IRIS from EL2 */
+	status = "disabled";
+};
+
 /*
  * When running under Gunyah, this IOMMU is controlled by the firmware,
  * however when we take ownership of it in EL2, we need to configure
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi
new file mode 100644
index 000000000000..a4075434162a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-hp-omnibook-x14.dtsi
@@ -0,0 +1,1544 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024, Xilin Wu <wuxilin123@gmail.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/ {
+	aliases {
+		serial0 = &uart21;
+		serial1 = &uart14;
+	};
+
+	wcd938x: audio-codec {
+		compatible = "qcom,wcd9385-codec";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wcd_default>;
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+		qcom,micbias4-microvolt = <1800000>;
+		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+		qcom,rx-device = <&wcd_rx>;
+		qcom,tx-device = <&wcd_tx>;
+
+		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
+
+		vdd-buck-supply = <&vreg_l15b_1p8>;
+		vdd-rxtx-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l15b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob1>;
+
+		#sound-dai-cells = <1>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pmk8550_pwm 0 5000000>;
+
+		brightness-levels = <0 2048 4096 8192 16384 65535>;
+		num-interpolated-steps = <20>;
+		default-brightness-level = <80>;
+
+		enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
+		power-supply = <&vreg_edp_bl>;
+
+		pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
+		pinctrl-names = "default";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&hall_int_n_default>;
+		pinctrl-names = "default";
+
+		switch-lid {
+			gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			wakeup-source;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,x1e80100-pmic-glink",
+			     "qcom,sm8550-pmic-glink",
+			     "qcom,pmic-glink";
+		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 123 GPIO_ACTIVE_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Left-side port, closer to the screen */
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss0_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss0_ss_in: endpoint {
+						remote-endpoint = <&retimer_ss0_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss0_con_sbu_in: endpoint {
+						remote-endpoint = <&retimer_ss0_con_sbu_out>;
+					};
+				};
+			};
+		};
+
+		/* Left-side port, farther from the screen */
+		connector@1 {
+			compatible = "usb-c-connector";
+			reg = <1>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss1_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss1_ss_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss1_sbu: endpoint {
+						remote-endpoint = <&usb_1_ss1_sbu_mux>;
+					};
+				};
+			};
+		};
+	};
+
+	reserved-memory {
+		linux,cma {
+			compatible = "shared-dma-pool";
+			size = <0x0 0x8000000>;
+			reusable;
+			linux,cma-default;
+		};
+	};
+
+	sound: sound {
+		compatible = "qcom,x1e80100-sndcard";
+		model = "X1E80100-HP-OMNIBOOK-X14";
+		audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
+				"SpkrRight IN", "WSA WSA_SPK2 OUT",
+				"IN1_HPHL", "HPHL_OUT",
+				"IN2_HPHR", "HPHR_OUT",
+				"AMIC2", "MIC BIAS2",
+				"VA DMIC0", "MIC BIAS3",
+				"VA DMIC1", "MIC BIAS3",
+				"VA DMIC2", "MIC BIAS1",
+				"VA DMIC3", "MIC BIAS1",
+				"VA DMIC0", "VA MIC BIAS3",
+				"VA DMIC1", "VA MIC BIAS3",
+				"VA DMIC2", "VA MIC BIAS1",
+				"VA DMIC3", "VA MIC BIAS1",
+				"TX SWR_INPUT1", "ADC2_OUTPUT";
+
+		wcd-playback-dai-link {
+			link-name = "WCD Playback";
+
+			cpu {
+				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+			};
+
+			codec {
+				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wcd-capture-dai-link {
+			link-name = "WCD Capture";
+
+			cpu {
+				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+			};
+
+			codec {
+				sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wsa-dai-link {
+			link-name = "WSA Playback";
+
+			cpu {
+				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+			};
+
+			codec {
+				sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&lpass_wsamacro 0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		va-dai-link {
+			link-name = "VA Capture";
+
+			cpu {
+				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+			};
+
+			codec {
+				sound-dai = <&lpass_vamacro 0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	vreg_edp_3p3: regulator-edp-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_edp_bl: regulator-edp-bl {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VBL9";
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		gpio = <&pmc8380_3_gpios 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_bl_reg_en>;
+
+		regulator-boot-on;
+	};
+
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_MISC_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&misc_3p3_reg_en>;
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P15";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+
+		gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_pwr_1p15_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_1P8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_1p8_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_RTMR0_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&usb0_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vreg_vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	/*
+	 * TODO: These two regulators are actually part of the removable M.2
+	 * card and not the CRD mainboard. Need to describe this differently.
+	 * Functionally it works correctly, because all we need to do is to
+	 * turn on the actual 3.3V supply above.
+	 */
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	wcn6855-pmu {
+		compatible = "qcom,wcn6855-pmu";
+
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_wcn_1p9>;
+		vddpcie1p3-supply = <&vreg_wcn_1p9>;
+		vddpcie1p9-supply = <&vreg_wcn_1p9>;
+		vddpmu-supply = <&vreg_wcn_0p95>;
+		vddpmumx-supply = <&vreg_wcn_0p95>;
+		vddpmucx-supply = <&vreg_wcn_0p95>;
+		vddrfa0p95-supply = <&vreg_wcn_0p95>;
+		vddrfa1p3-supply = <&vreg_wcn_1p9>;
+		vddrfa1p9-supply = <&vreg_wcn_1p9>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn_0p8: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn_0p8";
+			};
+
+			vreg_pmu_aon_0p8: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p8";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p8: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p8";
+			};
+
+			vreg_pmu_btcmx_0p8: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p8";
+			};
+
+			vreg_pmu_pcie_1p8: ldo5 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo6 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_rfa_0p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo8 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p7: ldo9 {
+				regulator-name = "vreg_pmu_rfa_1p7";
+			};
+		};
+	};
+
+	usb-1-ss1-sbu-mux {
+		compatible = "onnn,fsusb42", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 179 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 178 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb_1_ss1_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb_1_ss1_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_ss1_sbu>;
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8550-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-bob1-supply = <&vreg_vph_pwr>;
+		vdd-bob2-supply = <&vreg_vph_pwr>;
+		vdd-l1-l4-l10-supply = <&vreg_s4c_1p8>;
+		vdd-l2-l13-l14-supply = <&vreg_bob1>;
+		vdd-l5-l16-supply = <&vreg_bob1>;
+		vdd-l6-l7-supply = <&vreg_bob2>;
+		vdd-l8-l9-supply = <&vreg_bob1>;
+		vdd-l12-supply = <&vreg_s5j_1p2>;
+		vdd-l15-supply = <&vreg_s4c_1p8>;
+		vdd-l17-supply = <&vreg_bob2>;
+
+		vreg_bob1: bob1 {
+			regulator-name = "vreg_bob1";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob2: bob2 {
+			regulator-name = "vreg_bob2";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_1p8: ldo1 {
+			regulator-name = "vreg_l1b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-name = "vreg_l2b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4b_1p8: ldo4 {
+			regulator-name = "vreg_l4b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5b_3p0: ldo5 {
+			regulator-name = "vreg_l5b_3p0";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b_1p8: ldo6 {
+			regulator-name = "vreg_l6b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p8: ldo7 {
+			regulator-name = "vreg_l7b_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_3p0: ldo8 {
+			regulator-name = "vreg_l8b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_2p9: ldo9 {
+			regulator-name = "vreg_l9b_2p9";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10b_1p8: ldo10 {
+			regulator-name = "vreg_l10b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_1p2: ldo12 {
+			regulator-name = "vreg_l12b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l13b_3p0: ldo13 {
+			regulator-name = "vreg_l13b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14b_3p0: ldo14 {
+			regulator-name = "vreg_l14b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_1p8: ldo15 {
+			regulator-name = "vreg_l15b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l16b_2p9: ldo16 {
+			regulator-name = "vreg_l16b_2p9";
+			regulator-min-microvolt = <2912000>;
+			regulator-max-microvolt = <2912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17b_2p5: ldo17 {
+			regulator-name = "vreg_l17b_2p5";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s4-supply = <&vreg_vph_pwr>;
+
+		vreg_s4c_1p8: smps4 {
+			regulator-name = "vreg_s4c_1p8";
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c_1p2: ldo1 {
+			regulator-name = "vreg_l1c_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_0p8: ldo2 {
+			regulator-name = "vreg_l2c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_0p8: ldo3 {
+			regulator-name = "vreg_l3c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s4c_1p8>;
+		vdd-s1-supply = <&vreg_vph_pwr>;
+
+		vreg_l1d_0p8: ldo1 {
+			regulator-name = "vreg_l1d_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2d_0p9: ldo2 {
+			regulator-name = "vreg_l2d_0p9";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3d_1p8: ldo3 {
+			regulator-name = "vreg_l3d_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+
+		vreg_l2e_0p8: ldo2 {
+			regulator-name = "vreg_l2e_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3e_1p2: ldo3 {
+			regulator-name = "vreg_l3e_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "f";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+		vdd-s1-supply = <&vreg_vph_pwr>;
+
+		vreg_s1f_0p7: smps1 {
+			regulator-name = "vreg_s1f_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1f_1p0: ldo1 {
+			regulator-name = "vreg_l1f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f_1p0: ldo2 {
+			regulator-name = "vreg_l2f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3f_1p0: ldo3 {
+			regulator-name = "vreg_l3f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-6 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "i";
+
+		vdd-l1-supply = <&vreg_s4c_1p8>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s1-supply = <&vreg_vph_pwr>;
+		vdd-s2-supply = <&vreg_vph_pwr>;
+
+		vreg_s1i_0p9: smps1 {
+			regulator-name = "vreg_s1i_0p9";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s2i_1p0: smps2 {
+			regulator-name = "vreg_s2i_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1i_1p8: ldo1 {
+			regulator-name = "vreg_l1i_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2i_1p2: ldo2 {
+			regulator-name = "vreg_l2i_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3i_0p8: ldo3 {
+			regulator-name = "vreg_l3i_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-7 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "j";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s5-supply = <&vreg_vph_pwr>;
+
+		vreg_s5j_1p2: smps5 {
+			regulator-name = "vreg_s5j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1j_0p8: ldo1 {
+			regulator-name = "vreg_l1j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2j_1p2: ldo2 {
+			regulator-name = "vreg_l2j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3j_0p8: ldo3 {
+			regulator-name = "vreg_l3j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	keyboard@3a {
+		compatible = "hid-over-i2c";
+		reg = <0x3a>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		pinctrl-0 = <&kybd_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+
+	touchpad@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		pinctrl-0 = <&tpad_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	typec-mux@8 {
+		compatible = "parade,ps8830";
+		reg = <0x08>;
+
+		clocks = <&rpmhcc RPMH_RF_CLK3>;
+
+		vdd-supply = <&vreg_rtmr0_1p15>;
+		vdd33-supply = <&vreg_rtmr0_3p3>;
+		vdd33-cap-supply = <&vreg_rtmr0_3p3>;
+		vddar-supply = <&vreg_rtmr0_1p15>;
+		vddat-supply = <&vreg_rtmr0_1p15>;
+		vddio-supply = <&vreg_rtmr0_1p8>;
+
+		reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&rtmr0_default>;
+		pinctrl-names = "default";
+
+		orientation-switch;
+		retimer-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				retimer_ss0_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss0_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				retimer_ss0_ss_in: endpoint {
+					remote-endpoint = <&usb_1_ss0_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				retimer_ss0_con_sbu_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss0_con_sbu_in>;
+				};
+			};
+		};
+	};
+};
+
+&i2c5 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	eusb3_repeater: redriver@47 {
+		compatible = "nxp,ptn3222";
+		reg = <0x47>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb3_reset_n>;
+		pinctrl-names = "default";
+
+	};
+};
+
+&i2c8 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l15b_1p8>;
+
+		pinctrl-0 = <&ts0_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&lpass_tlmm {
+	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
+		pins = "gpio12";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+};
+
+&lpass_vamacro {
+	pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
+	pinctrl-names = "default";
+
+	vdd-micb-supply = <&vreg_l1b_1p8>;
+	qcom,dmic-sample-rate = <4800000>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+	/delete-property/ #sound-dai-cells;
+
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	aux-bus {
+		panel {
+			compatible = "edp-panel";
+			power-supply = <&vreg_edp_3p3>;
+
+			backlight = <&backlight>;
+
+			port {
+				edp_panel_in: endpoint {
+					remote-endpoint = <&mdss_dp3_out>;
+				};
+			};
+		};
+	};
+};
+
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp_panel_in>;
+};
+
+&mdss_dp3_phy {
+	vdda-phy-supply = <&vreg_l3j_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pcie4 {
+	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l3i_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
+	};
+};
+
+&pcie6a {
+	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+
+	vddpe-3v3-supply = <&vreg_nvme>;
+
+	pinctrl-0 = <&pcie6a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie6a_phy {
+	vdda-phy-supply = <&vreg_l1d_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pm8550_gpios {
+	rtmr0_default: rtmr0-reset-n-active-state {
+		pins = "gpio10";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+
+	usb0_3p3_reg_en: usb0-3p3-reg-en-state {
+		pins = "gpio11";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pm8550ve_8_gpios {
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio6";
+		function = "normal";
+		bias-disable;
+		drive-push-pull;
+		input-disable;
+		output-enable;
+		power-source = <1>; /* 1.8 V */
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+	};
+};
+
+&pm8550ve_9_gpios {
+	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pmc8380_3_gpios {
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio4";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		input-disable;
+		output-enable;
+	};
+
+	edp_bl_reg_en: edp-bl-reg-en-state {
+		pins = "gpio10";
+		function = "normal";
+	};
+
+};
+
+&pmc8380_5_gpios {
+	usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state {
+		pins = "gpio8";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+};
+
+&pmk8550_gpios {
+	edp_bl_pwm: edp-bl-pwm-state {
+		pins = "gpio5";
+		function = "func3";
+	};
+};
+
+&pmk8550_pwm {
+	status = "okay";
+};
+
+&qupv3_0 {
+	status = "okay";
+};
+
+&qupv3_1 {
+	status = "okay";
+};
+
+&qupv3_2 {
+	status = "okay";
+};
+
+&smb2360_0 {
+	status = "okay";
+};
+
+&smb2360_0_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l2b_3p0>;
+};
+
+&smb2360_1 {
+	status = "okay";
+};
+
+&smb2360_1_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l14b_3p0>;
+};
+
+&swr0 {
+	pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	/* WSA8845, Left Speaker */
+	left_spkr: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Right Speaker */
+	right_spkr: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	/* WCD9385 RX */
+	wcd_rx: codec@0,4 {
+		compatible = "sdw20217010d00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	/* WCD9385 TX */
+	wcd_tx: codec@0,3 {
+		compatible = "sdw20217010d00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <2 2 3 4>;
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <34 2>, /* Unused */
+			       <44 4>, /* SPI (TPM) */
+			       <72 2>, /* Secure EC I2C connection (?) */
+			       <238 1>; /* UFS Reset */
+
+	edp_reg_en: edp-reg-en-state {
+		pins = "gpio70";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	eusb3_reset_n: eusb3-reset-n-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	hall_int_n_default: hall-int-n-state {
+		pins = "gpio92";
+		function = "gpio";
+		bias-disable;
+	};
+
+	kybd_default: kybd-default-state {
+		pins = "gpio67";
+		function = "gpio";
+		bias-pull-up;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio18";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie6a_default: pcie6a-default-state {
+		clkreq-n-pins {
+			pins = "gpio153";
+			function = "pcie6a_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio152";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio154";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	tpad_default: tpad-default-state {
+		pins = "gpio3";
+		function = "gpio";
+		bias-pull-up;
+	};
+
+	ts0_default: ts0-default-state {
+		int-n-pins {
+			pins = "gpio51";
+			function = "gpio";
+			bias-pull-up;
+		};
+
+		reset-n-pins {
+			pins = "gpio48";
+			function = "gpio";
+			output-high;
+			drive-strength = <16>;
+		};
+	};
+
+	usb_1_ss1_sbu_default: usb-1-ss1-sbu-state {
+		mode-pins {
+			pins = "gpio177";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+			output-high;
+		};
+
+		oe-n-pins {
+			pins = "gpio179";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+		};
+
+		sel-pins {
+			pins = "gpio178";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+		};
+	};
+
+	wcd_default: wcd-reset-n-active-state {
+		pins = "gpio191";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn6855-bt";
+		max-speed = <3200000>;
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
+		vddaon-supply = <&vreg_pmu_aon_0p8>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
+		vddbtcmx-supply = <&vreg_pmu_btcmx_0p8>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
+	};
+};
+
+&usb_1_ss0_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_0_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss0_qmpphy {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l1j_0p8>;
+
+	status = "okay";
+};
+
+&usb_1_ss0 {
+	status = "okay";
+};
+
+&usb_1_ss0_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss0_hs_in>;
+};
+
+&usb_1_ss0_qmpphy_out {
+	remote-endpoint = <&retimer_ss0_ss_in>;
+};
+
+&usb_1_ss1_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_1_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss1_qmpphy {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l2d_0p9>;
+
+	status = "okay";
+};
+
+&usb_1_ss1 {
+	status = "okay";
+};
+
+&usb_1_ss1_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss1_hs_in>;
+};
+
+&usb_1_ss1_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss1_ss_in>;
+};
+
+&usb_mp {
+	status = "okay";
+};
+
+&usb_mp_dwc3 {
+	phys = <&usb_mp_hsphy0>, <&usb_mp_qmpphy0>;
+	phy-names = "usb2-0", "usb3-0";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb3_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index bf1e614fceec..be027927036a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -983,7 +983,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -992,7 +991,6 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -1001,7 +999,6 @@
 };
 
 &mdss_dp2_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -1474,7 +1471,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb6_repeater>;
+	phys = <&eusb3_repeater>;
 
 	status = "okay";
 };
@@ -1483,7 +1480,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb3_repeater>;
+	phys = <&eusb6_repeater>;
 
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
index be65fafafa73..d524afa12d19 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
@@ -10,3 +10,11 @@
 	compatible = "lenovo,thinkpad-t14s-oled", "lenovo,thinkpad-t14s",
 		     "qcom,x1e78100", "qcom,x1e80100";
 };
+
+&panel {
+	compatible = "samsung,atna40yk20", "samsung,atna33xc20";
+	enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-0 = <&edp_bl_en>;
+	pinctrl-names = "default";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
index aafd73c51b34..2ad629daeebc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -887,6 +887,24 @@
 	};
 };
 
+&i2c6 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	embedded-controller@28 {
+		compatible = "lenovo,thinkpad-t14s-ec";
+		reg = <0x28>;
+
+		interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&ec_int_n_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
 &i2c7 {
 	clock-frequency = <400000>;
 
@@ -967,6 +985,11 @@
 	/* TODO: second-sourced touchscreen @ 0x41 */
 };
 
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
 &lpass_tlmm {
 	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
 		pins = "gpio12";
@@ -994,7 +1017,7 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp1 {
@@ -1002,12 +1025,15 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -1022,19 +1048,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -1267,6 +1287,12 @@
 			       <72 2>, /* Secure EC I2C connection (?) */
 			       <238 1>; /* UFS Reset */
 
+	ec_int_n_default: ec-int-n-state {
+		pins = "gpio66";
+		function = "gpio";
+		bias-disable;
+	};
+
 	eusb3_reset_n: eusb3-reset-n-state {
 		pins = "gpio6";
 		function = "gpio";
@@ -1547,7 +1573,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb6_repeater>;
+	phys = <&eusb3_repeater>;
 
 	status = "okay";
 };
@@ -1556,7 +1582,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb3_repeater>;
+	phys = <&eusb6_repeater>;
 
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index beea84c674df..e52c7452e174 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -593,6 +593,9 @@
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -611,19 +614,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -977,7 +974,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb6_repeater>;
+	phys = <&eusb3_repeater>;
 
 	status = "okay";
 };
@@ -986,7 +983,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb3_repeater>;
+	phys = <&eusb6_repeater>;
 
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-crd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index f1d00f67106f..df572956c957 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -16,3 +16,7 @@
 &gpu_zap_shader {
 	firmware-name = "/*(DEBLOBBED)*/";
 };
+
+&iris {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-inspiron-14-plus-7441.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-inspiron-14-plus-7441.dts
new file mode 100644
index 000000000000..6a50791714f3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-inspiron-14-plus-7441.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025 Val Packett <val@packett.cool>
+ */
+/dts-v1/;
+
+#include "x1e80100.dtsi"
+#include "x1-dell-thena.dtsi"
+
+/ {
+	model = "Dell Inspiron 14 Plus 7441";
+	compatible = "dell,inspiron-14-plus-7441", "qcom,x1e80100";
+};
+
+&sound {
+	model = "X1E80100-Dell-Inspiron-14p-7441";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&i2c8 {
+	touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&ts0_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-latitude-7455.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-latitude-7455.dts
new file mode 100644
index 000000000000..0899fafcf893
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-latitude-7455.dts
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025 Val Packett <val@packett.cool>
+ */
+/dts-v1/;
+
+#include "x1e80100.dtsi"
+#include "x1-dell-thena.dtsi"
+
+/ {
+	model = "Dell Latitude 7455";
+	compatible = "dell,latitude-7455", "qcom,x1e80100";
+};
+
+&sound {
+	model = "X1E80100-Dell-Latitude-7455";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&i2c8 {
+	/* LXST2021 */
+	touchscreen@9 {
+		compatible = "hid-over-i2c";
+		reg = <0x09>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&ts0_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
index 04f4fe19bfc8..69ddbce3abfa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -875,6 +875,11 @@
 	};
 };
 
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
 &mdss {
 	status = "okay";
 };
@@ -884,7 +889,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -893,13 +897,15 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -918,19 +924,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
index 1fce679111d8..8562af77c4cd 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
@@ -6,1227 +6,18 @@
 
 /dts-v1/;
 
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/gpio-keys.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
-
 #include "x1e80100.dtsi"
 #include "x1e80100-pmics.dtsi"
+#include "x1-hp-omnibook-x14.dtsi"
 
 / {
-	model = "HP Omnibook X 14";
+	model = "HP Omnibook X 14-fe0";
 	compatible = "hp,omnibook-x14", "qcom,x1e80100";
 	chassis-type = "laptop";
-
-	aliases {
-		serial0 = &uart21;
-		serial1 = &uart14;
-	};
-
-	wcd938x: audio-codec {
-		compatible = "qcom,wcd9385-codec";
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&wcd_default>;
-
-		qcom,micbias1-microvolt = <1800000>;
-		qcom,micbias2-microvolt = <1800000>;
-		qcom,micbias3-microvolt = <1800000>;
-		qcom,micbias4-microvolt = <1800000>;
-		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
-		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
-		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
-		qcom,rx-device = <&wcd_rx>;
-		qcom,tx-device = <&wcd_tx>;
-
-		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
-
-		vdd-buck-supply = <&vreg_l15b_1p8>;
-		vdd-rxtx-supply = <&vreg_l15b_1p8>;
-		vdd-io-supply = <&vreg_l15b_1p8>;
-		vdd-mic-bias-supply = <&vreg_bob1>;
-
-		#sound-dai-cells = <1>;
-	};
-
-	backlight: backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pmk8550_pwm 0 5000000>;
-
-		brightness-levels = <0 2048 4096 8192 16384 65535>;
-		num-interpolated-steps = <20>;
-		default-brightness-level = <80>;
-
-		enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
-		power-supply = <&vreg_edp_bl>;
-
-		pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
-		pinctrl-names = "default";
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-
-		pinctrl-0 = <&hall_int_n_default>;
-		pinctrl-names = "default";
-
-		switch-lid {
-			gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
-			linux,input-type = <EV_SW>;
-			linux,code = <SW_LID>;
-			wakeup-source;
-			wakeup-event-action = <EV_ACT_DEASSERTED>;
-		};
-	};
-
-	pmic-glink {
-		compatible = "qcom,x1e80100-pmic-glink",
-			     "qcom,sm8550-pmic-glink",
-			     "qcom,pmic-glink";
-		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
-				    <&tlmm 123 GPIO_ACTIVE_HIGH>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		/* Left-side port, closer to the screen */
-		connector@0 {
-			compatible = "usb-c-connector";
-			reg = <0>;
-			power-role = "dual";
-			data-role = "dual";
-
-			ports {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				port@0 {
-					reg = <0>;
-
-					pmic_glink_ss0_hs_in: endpoint {
-						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
-					};
-				};
-
-				port@1 {
-					reg = <1>;
-
-					pmic_glink_ss0_ss_in: endpoint {
-						remote-endpoint = <&retimer_ss0_ss_out>;
-					};
-				};
-
-				port@2 {
-					reg = <2>;
-
-					pmic_glink_ss0_con_sbu_in: endpoint {
-						remote-endpoint = <&retimer_ss0_con_sbu_out>;
-					};
-				};
-			};
-		};
-
-		/* Left-side port, farther from the screen */
-		connector@1 {
-			compatible = "usb-c-connector";
-			reg = <1>;
-			power-role = "dual";
-			data-role = "dual";
-
-			ports {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				port@0 {
-					reg = <0>;
-
-					pmic_glink_ss1_hs_in: endpoint {
-						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
-					};
-				};
-
-				port@1 {
-					reg = <1>;
-
-					pmic_glink_ss1_ss_in: endpoint {
-						remote-endpoint = <&usb_1_ss1_qmpphy_out>;
-					};
-				};
-
-				port@2 {
-					reg = <2>;
-
-					pmic_glink_ss1_sbu: endpoint {
-						remote-endpoint = <&usb_1_ss1_sbu_mux>;
-					};
-				};
-			};
-		};
-	};
-
-	reserved-memory {
-		linux,cma {
-			compatible = "shared-dma-pool";
-			size = <0x0 0x8000000>;
-			reusable;
-			linux,cma-default;
-		};
-	};
-
-	sound: sound {
-		compatible = "qcom,x1e80100-sndcard";
-		model = "X1E80100-HP-OMNIBOOK-X14";
-		audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
-				"SpkrRight IN", "WSA WSA_SPK2 OUT",
-				"IN1_HPHL", "HPHL_OUT",
-				"IN2_HPHR", "HPHR_OUT",
-				"AMIC2", "MIC BIAS2",
-				"VA DMIC0", "MIC BIAS3",
-				"VA DMIC1", "MIC BIAS3",
-				"VA DMIC2", "MIC BIAS1",
-				"VA DMIC3", "MIC BIAS1",
-				"VA DMIC0", "VA MIC BIAS3",
-				"VA DMIC1", "VA MIC BIAS3",
-				"VA DMIC2", "VA MIC BIAS1",
-				"VA DMIC3", "VA MIC BIAS1",
-				"TX SWR_INPUT1", "ADC2_OUTPUT";
-
-		wcd-playback-dai-link {
-			link-name = "WCD Playback";
-
-			cpu {
-				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
-			};
-
-			codec {
-				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
-			};
-
-			platform {
-				sound-dai = <&q6apm>;
-			};
-		};
-
-		wcd-capture-dai-link {
-			link-name = "WCD Capture";
-
-			cpu {
-				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
-			};
-
-			codec {
-				sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
-			};
-
-			platform {
-				sound-dai = <&q6apm>;
-			};
-		};
-
-		wsa-dai-link {
-			link-name = "WSA Playback";
-
-			cpu {
-				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
-			};
-
-			codec {
-				sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&lpass_wsamacro 0>;
-			};
-
-			platform {
-				sound-dai = <&q6apm>;
-			};
-		};
-
-		va-dai-link {
-			link-name = "VA Capture";
-
-			cpu {
-				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
-			};
-
-			codec {
-				sound-dai = <&lpass_vamacro 0>;
-			};
-
-			platform {
-				sound-dai = <&q6apm>;
-			};
-		};
-	};
-
-	vreg_edp_3p3: regulator-edp-3p3 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_EDP_3P3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&edp_reg_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	vreg_edp_bl: regulator-edp-bl {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VBL9";
-		regulator-min-microvolt = <3600000>;
-		regulator-max-microvolt = <3600000>;
-
-		gpio = <&pmc8380_3_gpios 10 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&edp_bl_reg_en>;
-
-		regulator-boot-on;
-	};
-
-	vreg_misc_3p3: regulator-misc-3p3 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_MISC_3P3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&misc_3p3_reg_en>;
-
-		regulator-boot-on;
-		regulator-always-on;
-	};
-
-	vreg_nvme: regulator-nvme {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_NVME_3P3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&nvme_reg_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_RTMR0_1P15";
-		regulator-min-microvolt = <1150000>;
-		regulator-max-microvolt = <1150000>;
-
-		gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&usb0_pwr_1p15_reg_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_RTMR0_1P8";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-
-		gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&usb0_1p8_reg_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_RTMR0_3P3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&usb0_3p3_reg_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	vreg_vph_pwr: regulator-vph-pwr {
-		compatible = "regulator-fixed";
-
-		regulator-name = "vreg_vph_pwr";
-		regulator-min-microvolt = <3700000>;
-		regulator-max-microvolt = <3700000>;
-
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	vreg_wcn_3p3: regulator-wcn-3p3 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_WCN_3P3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-
-		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-
-		pinctrl-0 = <&wcn_sw_en>;
-		pinctrl-names = "default";
-
-		regulator-boot-on;
-	};
-
-	/*
-	 * TODO: These two regulators are actually part of the removable M.2
-	 * card and not the CRD mainboard. Need to describe this differently.
-	 * Functionally it works correctly, because all we need to do is to
-	 * turn on the actual 3.3V supply above.
-	 */
-	vreg_wcn_0p95: regulator-wcn-0p95 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_WCN_0P95";
-		regulator-min-microvolt = <950000>;
-		regulator-max-microvolt = <950000>;
-
-		vin-supply = <&vreg_wcn_3p3>;
-	};
-
-	vreg_wcn_1p9: regulator-wcn-1p9 {
-		compatible = "regulator-fixed";
-
-		regulator-name = "VREG_WCN_1P9";
-		regulator-min-microvolt = <1900000>;
-		regulator-max-microvolt = <1900000>;
-
-		vin-supply = <&vreg_wcn_3p3>;
-	};
-
-	wcn6855-pmu {
-		compatible = "qcom,wcn6855-pmu";
-
-		vddaon-supply = <&vreg_wcn_0p95>;
-		vddio-supply = <&vreg_wcn_1p9>;
-		vddpcie1p3-supply = <&vreg_wcn_1p9>;
-		vddpcie1p9-supply = <&vreg_wcn_1p9>;
-		vddpmu-supply = <&vreg_wcn_0p95>;
-		vddpmumx-supply = <&vreg_wcn_0p95>;
-		vddpmucx-supply = <&vreg_wcn_0p95>;
-		vddrfa0p95-supply = <&vreg_wcn_0p95>;
-		vddrfa1p3-supply = <&vreg_wcn_1p9>;
-		vddrfa1p9-supply = <&vreg_wcn_1p9>;
-
-		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
-		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
-
-		pinctrl-0 = <&wcn_wlan_bt_en>;
-		pinctrl-names = "default";
-
-		regulators {
-			vreg_pmu_rfa_cmn_0p8: ldo0 {
-				regulator-name = "vreg_pmu_rfa_cmn_0p8";
-			};
-
-			vreg_pmu_aon_0p8: ldo1 {
-				regulator-name = "vreg_pmu_aon_0p8";
-			};
-
-			vreg_pmu_wlcx_0p8: ldo2 {
-				regulator-name = "vreg_pmu_wlcx_0p8";
-			};
-
-			vreg_pmu_wlmx_0p8: ldo3 {
-				regulator-name = "vreg_pmu_wlmx_0p8";
-			};
-
-			vreg_pmu_btcmx_0p8: ldo4 {
-				regulator-name = "vreg_pmu_btcmx_0p8";
-			};
-
-			vreg_pmu_pcie_1p8: ldo5 {
-				regulator-name = "vreg_pmu_pcie_1p8";
-			};
-
-			vreg_pmu_pcie_0p9: ldo6 {
-				regulator-name = "vreg_pmu_pcie_0p9";
-			};
-
-			vreg_pmu_rfa_0p8: ldo7 {
-				regulator-name = "vreg_pmu_rfa_0p8";
-			};
-
-			vreg_pmu_rfa_1p2: ldo8 {
-				regulator-name = "vreg_pmu_rfa_1p2";
-			};
-
-			vreg_pmu_rfa_1p7: ldo9 {
-				regulator-name = "vreg_pmu_rfa_1p7";
-			};
-		};
-	};
-
-	usb-1-ss1-sbu-mux {
-		compatible = "onnn,fsusb42", "gpio-sbu-mux";
-
-		enable-gpios = <&tlmm 179 GPIO_ACTIVE_LOW>;
-		select-gpios = <&tlmm 178 GPIO_ACTIVE_HIGH>;
-
-		pinctrl-0 = <&usb_1_ss1_sbu_default>;
-		pinctrl-names = "default";
-
-		mode-switch;
-		orientation-switch;
-
-		port {
-			usb_1_ss1_sbu_mux: endpoint {
-				remote-endpoint = <&pmic_glink_ss1_sbu>;
-			};
-		};
-	};
 };
 
-&apps_rsc {
-	regulators-0 {
-		compatible = "qcom,pm8550-rpmh-regulators";
-		qcom,pmic-id = "b";
-
-		vdd-bob1-supply = <&vreg_vph_pwr>;
-		vdd-bob2-supply = <&vreg_vph_pwr>;
-		vdd-l1-l4-l10-supply = <&vreg_s4c_1p8>;
-		vdd-l2-l13-l14-supply = <&vreg_bob1>;
-		vdd-l5-l16-supply = <&vreg_bob1>;
-		vdd-l6-l7-supply = <&vreg_bob2>;
-		vdd-l8-l9-supply = <&vreg_bob1>;
-		vdd-l12-supply = <&vreg_s5j_1p2>;
-		vdd-l15-supply = <&vreg_s4c_1p8>;
-		vdd-l17-supply = <&vreg_bob2>;
-
-		vreg_bob1: bob1 {
-			regulator-name = "vreg_bob1";
-			regulator-min-microvolt = <3008000>;
-			regulator-max-microvolt = <3960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_bob2: bob2 {
-			regulator-name = "vreg_bob2";
-			regulator-min-microvolt = <2504000>;
-			regulator-max-microvolt = <3008000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1b_1p8: ldo1 {
-			regulator-name = "vreg_l1b_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2b_3p0: ldo2 {
-			regulator-name = "vreg_l2b_3p0";
-			regulator-min-microvolt = <3072000>;
-			regulator-max-microvolt = <3100000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l4b_1p8: ldo4 {
-			regulator-name = "vreg_l4b_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l5b_3p0: ldo5 {
-			regulator-name = "vreg_l5b_3p0";
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3000000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l6b_1p8: ldo6 {
-			regulator-name = "vreg_l6b_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l7b_2p8: ldo7 {
-			regulator-name = "vreg_l7b_2p8";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l8b_3p0: ldo8 {
-			regulator-name = "vreg_l8b_3p0";
-			regulator-min-microvolt = <3072000>;
-			regulator-max-microvolt = <3072000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l9b_2p9: ldo9 {
-			regulator-name = "vreg_l9b_2p9";
-			regulator-min-microvolt = <2960000>;
-			regulator-max-microvolt = <2960000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l10b_1p8: ldo10 {
-			regulator-name = "vreg_l10b_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l12b_1p2: ldo12 {
-			regulator-name = "vreg_l12b_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-			regulator-always-on;
-		};
-
-		vreg_l13b_3p0: ldo13 {
-			regulator-name = "vreg_l13b_3p0";
-			regulator-min-microvolt = <3072000>;
-			regulator-max-microvolt = <3100000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l14b_3p0: ldo14 {
-			regulator-name = "vreg_l14b_3p0";
-			regulator-min-microvolt = <3072000>;
-			regulator-max-microvolt = <3072000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l15b_1p8: ldo15 {
-			regulator-name = "vreg_l15b_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-			regulator-always-on;
-		};
-
-		vreg_l16b_2p9: ldo16 {
-			regulator-name = "vreg_l16b_2p9";
-			regulator-min-microvolt = <2912000>;
-			regulator-max-microvolt = <2912000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l17b_2p5: ldo17 {
-			regulator-name = "vreg_l17b_2p5";
-			regulator-min-microvolt = <2504000>;
-			regulator-max-microvolt = <2504000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-1 {
-		compatible = "qcom,pm8550ve-rpmh-regulators";
-		qcom,pmic-id = "c";
-
-		vdd-l1-supply = <&vreg_s5j_1p2>;
-		vdd-l2-supply = <&vreg_s1f_0p7>;
-		vdd-l3-supply = <&vreg_s1f_0p7>;
-		vdd-s4-supply = <&vreg_vph_pwr>;
-
-		vreg_s4c_1p8: smps4 {
-			regulator-name = "vreg_s4c_1p8";
-			regulator-min-microvolt = <1856000>;
-			regulator-max-microvolt = <2000000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1c_1p2: ldo1 {
-			regulator-name = "vreg_l1c_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2c_0p8: ldo2 {
-			regulator-name = "vreg_l2c_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3c_0p8: ldo3 {
-			regulator-name = "vreg_l3c_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-2 {
-		compatible = "qcom,pmc8380-rpmh-regulators";
-		qcom,pmic-id = "d";
-
-		vdd-l1-supply = <&vreg_s1f_0p7>;
-		vdd-l2-supply = <&vreg_s1f_0p7>;
-		vdd-l3-supply = <&vreg_s4c_1p8>;
-		vdd-s1-supply = <&vreg_vph_pwr>;
-
-		vreg_l1d_0p8: ldo1 {
-			regulator-name = "vreg_l1d_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2d_0p9: ldo2 {
-			regulator-name = "vreg_l2d_0p9";
-			regulator-min-microvolt = <912000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3d_1p8: ldo3 {
-			regulator-name = "vreg_l3d_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-3 {
-		compatible = "qcom,pmc8380-rpmh-regulators";
-		qcom,pmic-id = "e";
-
-		vdd-l2-supply = <&vreg_s1f_0p7>;
-		vdd-l3-supply = <&vreg_s5j_1p2>;
-
-		vreg_l2e_0p8: ldo2 {
-			regulator-name = "vreg_l2e_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3e_1p2: ldo3 {
-			regulator-name = "vreg_l3e_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-4 {
-		compatible = "qcom,pmc8380-rpmh-regulators";
-		qcom,pmic-id = "f";
-
-		vdd-l1-supply = <&vreg_s5j_1p2>;
-		vdd-l2-supply = <&vreg_s5j_1p2>;
-		vdd-l3-supply = <&vreg_s5j_1p2>;
-		vdd-s1-supply = <&vreg_vph_pwr>;
-
-		vreg_s1f_0p7: smps1 {
-			regulator-name = "vreg_s1f_0p7";
-			regulator-min-microvolt = <700000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1f_1p0: ldo1 {
-			regulator-name = "vreg_l1f_1p0";
-			regulator-min-microvolt = <1024000>;
-			regulator-max-microvolt = <1024000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2f_1p0: ldo2 {
-			regulator-name = "vreg_l2f_1p0";
-			regulator-min-microvolt = <1024000>;
-			regulator-max-microvolt = <1024000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3f_1p0: ldo3 {
-			regulator-name = "vreg_l3f_1p0";
-			regulator-min-microvolt = <1024000>;
-			regulator-max-microvolt = <1024000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-6 {
-		compatible = "qcom,pm8550ve-rpmh-regulators";
-		qcom,pmic-id = "i";
-
-		vdd-l1-supply = <&vreg_s4c_1p8>;
-		vdd-l2-supply = <&vreg_s5j_1p2>;
-		vdd-l3-supply = <&vreg_s1f_0p7>;
-		vdd-s1-supply = <&vreg_vph_pwr>;
-		vdd-s2-supply = <&vreg_vph_pwr>;
-
-		vreg_s1i_0p9: smps1 {
-			regulator-name = "vreg_s1i_0p9";
-			regulator-min-microvolt = <900000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_s2i_1p0: smps2 {
-			regulator-name = "vreg_s2i_1p0";
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1100000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1i_1p8: ldo1 {
-			regulator-name = "vreg_l1i_1p8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2i_1p2: ldo2 {
-			regulator-name = "vreg_l2i_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3i_0p8: ldo3 {
-			regulator-name = "vreg_l3i_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-
-	regulators-7 {
-		compatible = "qcom,pm8550ve-rpmh-regulators";
-		qcom,pmic-id = "j";
-
-		vdd-l1-supply = <&vreg_s1f_0p7>;
-		vdd-l2-supply = <&vreg_s5j_1p2>;
-		vdd-l3-supply = <&vreg_s1f_0p7>;
-		vdd-s5-supply = <&vreg_vph_pwr>;
-
-		vreg_s5j_1p2: smps5 {
-			regulator-name = "vreg_s5j_1p2";
-			regulator-min-microvolt = <1256000>;
-			regulator-max-microvolt = <1304000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1j_0p8: ldo1 {
-			regulator-name = "vreg_l1j_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l2j_1p2: ldo2 {
-			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1256000>;
-			regulator-max-microvolt = <1256000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3j_0p8: ldo3 {
-			regulator-name = "vreg_l3j_0p8";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <920000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-};
-
-&gpu {
-	status = "okay";
-
-	zap-shader {
-		firmware-name = "/*(DEBLOBBED)*/";
-	};
-};
-
-&i2c0 {
-	clock-frequency = <400000>;
-
-	status = "okay";
-
-	keyboard@3a {
-		compatible = "hid-over-i2c";
-		reg = <0x3a>;
-
-		hid-descr-addr = <0x1>;
-		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
-
-		vdd-supply = <&vreg_misc_3p3>;
-		vddl-supply = <&vreg_l12b_1p2>;
-
-		pinctrl-0 = <&kybd_default>;
-		pinctrl-names = "default";
-
-		wakeup-source;
-	};
-
-	touchpad@15 {
-		compatible = "hid-over-i2c";
-		reg = <0x15>;
-
-		hid-descr-addr = <0x1>;
-		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
-
-		vdd-supply = <&vreg_misc_3p3>;
-		vddl-supply = <&vreg_l12b_1p2>;
-
-		pinctrl-0 = <&tpad_default>;
-		pinctrl-names = "default";
-
-		wakeup-source;
-	};
-};
-
-&i2c3 {
-	clock-frequency = <400000>;
-
-	status = "okay";
-
-	typec-mux@8 {
-		compatible = "parade,ps8830";
-		reg = <0x08>;
-
-		clocks = <&rpmhcc RPMH_RF_CLK3>;
-
-		vdd-supply = <&vreg_rtmr0_1p15>;
-		vdd33-supply = <&vreg_rtmr0_3p3>;
-		vdd33-cap-supply = <&vreg_rtmr0_3p3>;
-		vddar-supply = <&vreg_rtmr0_1p15>;
-		vddat-supply = <&vreg_rtmr0_1p15>;
-		vddio-supply = <&vreg_rtmr0_1p8>;
-
-		reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
-
-		pinctrl-0 = <&rtmr0_default>;
-		pinctrl-names = "default";
-
-		orientation-switch;
-		retimer-switch;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-
-				retimer_ss0_ss_out: endpoint {
-					remote-endpoint = <&pmic_glink_ss0_ss_in>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-
-				retimer_ss0_ss_in: endpoint {
-					remote-endpoint = <&usb_1_ss0_qmpphy_out>;
-				};
-			};
-
-			port@2 {
-				reg = <2>;
-
-				retimer_ss0_con_sbu_out: endpoint {
-					remote-endpoint = <&pmic_glink_ss0_con_sbu_in>;
-				};
-			};
-		};
-	};
-};
-
-&i2c5 {
-	clock-frequency = <400000>;
-	status = "okay";
-
-	eusb3_repeater: redriver@47 {
-		compatible = "nxp,ptn3222";
-		reg = <0x47>;
-		#phy-cells = <0>;
-
-		vdd3v3-supply = <&vreg_l13b_3p0>;
-		vdd1v8-supply = <&vreg_l4b_1p8>;
-
-		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
-
-		pinctrl-0 = <&eusb3_reset_n>;
-		pinctrl-names = "default";
-
-	};
-};
-
-&i2c8 {
-	clock-frequency = <400000>;
-
-	status = "okay";
-
-	touchscreen@10 {
-		compatible = "hid-over-i2c";
-		reg = <0x10>;
-
-		hid-descr-addr = <0x1>;
-		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
-
-		vdd-supply = <&vreg_misc_3p3>;
-		vddl-supply = <&vreg_l15b_1p8>;
-
-		pinctrl-0 = <&ts0_default>;
-		pinctrl-names = "default";
-	};
-};
-
-&lpass_tlmm {
-	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
-		pins = "gpio12";
-		function = "gpio";
-		drive-strength = <16>;
-		bias-disable;
-		output-low;
-	};
-};
-
-&lpass_vamacro {
-	pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
-	pinctrl-names = "default";
-
-	vdd-micb-supply = <&vreg_l1b_1p8>;
-	qcom,dmic-sample-rate = <4800000>;
-};
-
-&mdss {
-	status = "okay";
-};
-
-&mdss_dp0 {
-	status = "okay";
-};
-
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
-};
-
-&mdss_dp1 {
-	status = "okay";
-};
-
-&mdss_dp1_out {
-	data-lanes = <0 1>;
-	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
-};
-
-&mdss_dp3 {
-	/delete-property/ #sound-dai-cells;
-
-	status = "okay";
-
-	aux-bus {
-		panel {
-			compatible = "edp-panel";
-			power-supply = <&vreg_edp_3p3>;
-
-			backlight = <&backlight>;
-
-			port {
-				edp_panel_in: endpoint {
-					remote-endpoint = <&mdss_dp3_out>;
-				};
-			};
-		};
-	};
-
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
-
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
-};
-
-&mdss_dp3_phy {
-	vdda-phy-supply = <&vreg_l3j_0p8>;
-	vdda-pll-supply = <&vreg_l2j_1p2>;
-
-	status = "okay";
-};
-
-&pcie4 {
-	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
-	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
-
-	pinctrl-0 = <&pcie4_default>;
-	pinctrl-names = "default";
-
-	status = "okay";
-};
-
-&pcie4_phy {
-	vdda-phy-supply = <&vreg_l3i_0p8>;
-	vdda-pll-supply = <&vreg_l3e_1p2>;
-
-	status = "okay";
-};
-
-&pcie4_port0 {
-	wifi@0 {
-		compatible = "pci17cb,1107";
-		reg = <0x10000 0x0 0x0 0x0 0x0>;
-
-		vddaon-supply = <&vreg_pmu_aon_0p8>;
-		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
-		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
-		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
-		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
-		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
-		vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
-		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
-		vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
-	};
-};
-
-&pcie6a {
-	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
-	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
-
-	vddpe-3v3-supply = <&vreg_nvme>;
-
-	pinctrl-0 = <&pcie6a_default>;
-	pinctrl-names = "default";
-
-	status = "okay";
-};
-
-&pcie6a_phy {
-	vdda-phy-supply = <&vreg_l1d_0p8>;
-	vdda-pll-supply = <&vreg_l2j_1p2>;
-
-	status = "okay";
-};
-
-&pm8550_gpios {
-	rtmr0_default: rtmr0-reset-n-active-state {
-		pins = "gpio10";
-		function = "normal";
-		power-source = <1>; /* 1.8V */
-		bias-disable;
-		input-disable;
-		output-enable;
-	};
-
-	usb0_3p3_reg_en: usb0-3p3-reg-en-state {
-		pins = "gpio11";
-		function = "normal";
-		power-source = <1>; /* 1.8V */
-		bias-disable;
-		input-disable;
-		output-enable;
-	};
-};
-
-&pm8550ve_8_gpios {
-	misc_3p3_reg_en: misc-3p3-reg-en-state {
-		pins = "gpio6";
-		function = "normal";
-		bias-disable;
-		drive-push-pull;
-		input-disable;
-		output-enable;
-		power-source = <1>; /* 1.8 V */
-		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
-	};
-};
-
-&pm8550ve_9_gpios {
-	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
-		pins = "gpio8";
-		function = "normal";
-		power-source = <1>; /* 1.8V */
-		bias-disable;
-		input-disable;
-		output-enable;
-	};
-};
-
-&pmc8380_3_gpios {
-	edp_bl_en: edp-bl-en-state {
-		pins = "gpio4";
-		function = "normal";
-		power-source = <1>; /* 1.8V */
-		input-disable;
-		output-enable;
-	};
-
-	edp_bl_reg_en: edp-bl-reg-en-state {
-		pins = "gpio10";
-		function = "normal";
-	};
-
-};
-
-&pmc8380_5_gpios {
-	usb0_pwr_1p15_reg_en: usb0-pwr-1p15-reg-en-state {
-		pins = "gpio8";
-		function = "normal";
-		power-source = <1>; /* 1.8V */
-		bias-disable;
-		input-disable;
-		output-enable;
-	};
-};
-
-&pmk8550_gpios {
-	edp_bl_pwm: edp-bl-pwm-state {
-		pins = "gpio5";
-		function = "func3";
-	};
-};
-
-&pmk8550_pwm {
-	status = "okay";
-};
-
-&qupv3_0 {
-	status = "okay";
-};
-
-&qupv3_1 {
-	status = "okay";
-};
-
-&qupv3_2 {
-	status = "okay";
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
 };
 
 &remoteproc_adsp {
@@ -1242,335 +33,3 @@
 
 	status = "okay";
 };
-
-&smb2360_0 {
-	status = "okay";
-};
-
-&smb2360_0_eusb2_repeater {
-	vdd18-supply = <&vreg_l3d_1p8>;
-	vdd3-supply = <&vreg_l2b_3p0>;
-};
-
-&smb2360_1 {
-	status = "okay";
-};
-
-&smb2360_1_eusb2_repeater {
-	vdd18-supply = <&vreg_l3d_1p8>;
-	vdd3-supply = <&vreg_l14b_3p0>;
-};
-
-&swr0 {
-	pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
-	pinctrl-names = "default";
-
-	status = "okay";
-
-	/* WSA8845, Left Speaker */
-	left_spkr: speaker@0,0 {
-		compatible = "sdw20217020400";
-		reg = <0 0>;
-		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
-		#sound-dai-cells = <0>;
-		sound-name-prefix = "SpkrLeft";
-		vdd-1p8-supply = <&vreg_l15b_1p8>;
-		vdd-io-supply = <&vreg_l12b_1p2>;
-		qcom,port-mapping = <1 2 3 7 10 13>;
-	};
-
-	/* WSA8845, Right Speaker */
-	right_spkr: speaker@0,1 {
-		compatible = "sdw20217020400";
-		reg = <0 1>;
-		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
-		#sound-dai-cells = <0>;
-		sound-name-prefix = "SpkrRight";
-		vdd-1p8-supply = <&vreg_l15b_1p8>;
-		vdd-io-supply = <&vreg_l12b_1p2>;
-		qcom,port-mapping = <4 5 6 7 11 13>;
-	};
-};
-
-&swr1 {
-	status = "okay";
-
-	/* WCD9385 RX */
-	wcd_rx: codec@0,4 {
-		compatible = "sdw20217010d00";
-		reg = <0 4>;
-		qcom,rx-port-mapping = <1 2 3 4 5>;
-	};
-};
-
-&swr2 {
-	status = "okay";
-
-	/* WCD9385 TX */
-	wcd_tx: codec@0,3 {
-		compatible = "sdw20217010d00";
-		reg = <0 3>;
-		qcom,tx-port-mapping = <2 2 3 4>;
-	};
-};
-
-&tlmm {
-	gpio-reserved-ranges = <34 2>, /* Unused */
-			       <44 4>, /* SPI (TPM) */
-			       <72 2>, /* Secure EC I2C connection (?) */
-			       <238 1>; /* UFS Reset */
-
-	edp_reg_en: edp-reg-en-state {
-		pins = "gpio70";
-		function = "gpio";
-		drive-strength = <16>;
-		bias-disable;
-	};
-
-	eusb3_reset_n: eusb3-reset-n-state {
-		pins = "gpio6";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-		output-low;
-	};
-
-	hall_int_n_default: hall-int-n-state {
-		pins = "gpio92";
-		function = "gpio";
-		bias-disable;
-	};
-
-	kybd_default: kybd-default-state {
-		pins = "gpio67";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	nvme_reg_en: nvme-reg-en-state {
-		pins = "gpio18";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	pcie4_default: pcie4-default-state {
-		clkreq-n-pins {
-			pins = "gpio147";
-			function = "pcie4_clk";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-
-		perst-n-pins {
-			pins = "gpio146";
-			function = "gpio";
-			drive-strength = <2>;
-			bias-disable;
-		};
-
-		wake-n-pins {
-			pins = "gpio148";
-			function = "gpio";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-	};
-
-	pcie6a_default: pcie6a-default-state {
-		clkreq-n-pins {
-			pins = "gpio153";
-			function = "pcie6a_clk";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-
-		perst-n-pins {
-			pins = "gpio152";
-			function = "gpio";
-			drive-strength = <2>;
-			bias-disable;
-		};
-
-		wake-n-pins {
-			pins = "gpio154";
-			function = "gpio";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-	};
-
-	tpad_default: tpad-default-state {
-		pins = "gpio3";
-		function = "gpio";
-		bias-pull-up;
-	};
-
-	ts0_default: ts0-default-state {
-		int-n-pins {
-			pins = "gpio51";
-			function = "gpio";
-			bias-pull-up;
-		};
-
-		reset-n-pins {
-			pins = "gpio48";
-			function = "gpio";
-			output-high;
-			drive-strength = <16>;
-		};
-	};
-
-	usb_1_ss1_sbu_default: usb-1-ss1-sbu-state {
-		mode-pins {
-			pins = "gpio177";
-			function = "gpio";
-			bias-disable;
-			drive-strength = <2>;
-			output-high;
-		};
-
-		oe-n-pins {
-			pins = "gpio179";
-			function = "gpio";
-			bias-disable;
-			drive-strength = <2>;
-		};
-
-		sel-pins {
-			pins = "gpio178";
-			function = "gpio";
-			bias-disable;
-			drive-strength = <2>;
-		};
-	};
-
-	wcd_default: wcd-reset-n-active-state {
-		pins = "gpio191";
-		function = "gpio";
-		drive-strength = <16>;
-		bias-disable;
-		output-low;
-	};
-
-	wcn_sw_en: wcn-sw-en-state {
-		pins = "gpio214";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
-		pins = "gpio116", "gpio117";
-		function = "gpio";
-		drive-strength = <2>;
-		bias-disable;
-	};
-};
-
-&uart14 {
-	status = "okay";
-
-	bluetooth {
-		compatible = "qcom,wcn6855-bt";
-		max-speed = <3200000>;
-
-		vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
-		vddaon-supply = <&vreg_pmu_aon_0p8>;
-		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
-		vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
-		vddbtcmx-supply = <&vreg_pmu_btcmx_0p8>;
-		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
-		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
-		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
-	};
-};
-
-&usb_1_ss0_hsphy {
-	vdd-supply = <&vreg_l3j_0p8>;
-	vdda12-supply = <&vreg_l2j_1p2>;
-
-	phys = <&smb2360_0_eusb2_repeater>;
-
-	status = "okay";
-};
-
-&usb_1_ss0_qmpphy {
-	vdda-phy-supply = <&vreg_l3e_1p2>;
-	vdda-pll-supply = <&vreg_l1j_0p8>;
-
-	status = "okay";
-};
-
-&usb_1_ss0 {
-	status = "okay";
-};
-
-&usb_1_ss0_dwc3 {
-	dr_mode = "host";
-};
-
-&usb_1_ss0_dwc3_hs {
-	remote-endpoint = <&pmic_glink_ss0_hs_in>;
-};
-
-&usb_1_ss0_qmpphy_out {
-	remote-endpoint = <&retimer_ss0_ss_in>;
-};
-
-&usb_1_ss1_hsphy {
-	vdd-supply = <&vreg_l3j_0p8>;
-	vdda12-supply = <&vreg_l2j_1p2>;
-
-	phys = <&smb2360_1_eusb2_repeater>;
-
-	status = "okay";
-};
-
-&usb_1_ss1_qmpphy {
-	vdda-phy-supply = <&vreg_l3e_1p2>;
-	vdda-pll-supply = <&vreg_l2d_0p9>;
-
-	status = "okay";
-};
-
-&usb_1_ss1 {
-	status = "okay";
-};
-
-&usb_1_ss1_dwc3 {
-	dr_mode = "host";
-};
-
-&usb_1_ss1_dwc3_hs {
-	remote-endpoint = <&pmic_glink_ss1_hs_in>;
-};
-
-&usb_1_ss1_qmpphy_out {
-	remote-endpoint = <&pmic_glink_ss1_ss_in>;
-};
-
-&usb_mp {
-	status = "okay";
-};
-
-&usb_mp_dwc3 {
-	phys = <&usb_mp_hsphy0>, <&usb_mp_qmpphy0>;
-	phy-names = "usb2-0", "usb3-0";
-};
-
-&usb_mp_hsphy0 {
-	vdd-supply = <&vreg_l2e_0p8>;
-	vdda12-supply = <&vreg_l3e_1p2>;
-
-	phys = <&eusb3_repeater>;
-
-	status = "okay";
-};
-
-&usb_mp_qmpphy0 {
-	vdda-phy-supply = <&vreg_l3e_1p2>;
-	vdda-pll-supply = <&vreg_l3c_0p8>;
-
-	status = "okay";
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index a7984636bb6f..548f0b0f60a2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -18,6 +18,7 @@
 
 	aliases {
 		serial0 = &uart21;
+		serial1 = &uart14;
 	};
 
 	chosen {
@@ -404,6 +405,107 @@
 		regulator-always-on;
 		regulator-boot-on;
 	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	/*
+	 * TODO: These two regulators are actually part of the removable M.2
+	 * card and not the CRD mainboard. Need to describe this differently.
+	 * Functionally it works correctly, because all we need to do is to
+	 * turn on the actual 3.3V supply above.
+	 */
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vdddig-supply = <&vreg_wcn_0p95>;
+		vddrfa1p2-supply = <&vreg_wcn_1p9>;
+		vddrfa1p8-supply = <&vreg_wcn_1p9>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -924,6 +1026,11 @@
 	};
 };
 
+&iris {
+	firmware-name = "/*(DEBLOBBED)*/";
+	status = "okay";
+};
+
 &lpass_tlmm {
 	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
 		pins = "gpio12";
@@ -959,7 +1066,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -968,7 +1074,6 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -977,13 +1082,15 @@
 };
 
 &mdss_dp2_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -1002,19 +1109,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -1045,6 +1146,16 @@
 	wifi@0 {
 		compatible = "pci17cb,1107";
 		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
 	};
 };
 
@@ -1403,6 +1514,37 @@
 		drive-strength = <2>;
 		bias-disable;
 	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
 };
 
 &uart21 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
index 4fb6dc6b52df..52fe8d49271e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
@@ -331,6 +331,42 @@
 		regulator-boot-on;
 	};
 
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
 	sound {
 		compatible = "qcom,x1e80100-sndcard";
 		model = "X1E80100-Romulus";
@@ -410,6 +446,65 @@
 			};
 		};
 	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b>;
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vdddig-supply = <&vreg_wcn_0p95>;
+		vddrfa1p2-supply = <&vreg_wcn_1p9>;
+		vddrfa1p8-supply = <&vreg_wcn_1p9>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -949,7 +1044,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -958,13 +1052,15 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -981,19 +1077,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -1033,6 +1123,23 @@
 	status = "okay";
 };
 
+&pcie4_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
 &pcie6a {
 	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
 	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
@@ -1239,6 +1346,13 @@
 		bias-disable;
 	};
 
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	pcie3_default: pcie3-default-state {
 		perst-n-pins {
 			pins = "gpio143";
@@ -1314,6 +1428,13 @@
 		output-low;
 	};
 
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	cam_indicator_en: cam-indicator-en-state {
 		pins = "gpio225";
 		function = "gpio";
@@ -1337,6 +1458,23 @@
 	};
 };
 
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
+};
+
 &usb_1_ss0_hsphy {
 	vdd-supply = <&vreg_l3j>;
 	vdda12-supply = <&vreg_l2j>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
index e3888bc143a0..621890ada153 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
@@ -475,6 +475,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		status = "disabled";
+
 		pm8010_temp_alarm: temp-alarm@2400 {
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0x2400>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 7ffa5fa5aff4..9c74c24f9b64 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -318,6 +318,48 @@
 		regulator-boot-on;
 	};
 
+	vreg_pcie_12v: regulator-pcie-12v {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_PCIE_12V";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+
+		gpio = <&pm8550ve_8_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&pcie_x8_12v>;
+		pinctrl-names = "default";
+	};
+
+	vreg_pcie_3v3_aux: regulator-pcie-3v3-aux {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_PCIE_3P3_AUX";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmc8380_3_gpios 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&pm_sde7_aux_3p3_en>;
+		pinctrl-names = "default";
+	};
+
+	vreg_pcie_3v3: regulator-pcie-3v3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_PCIE_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmc8380_3_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&pm_sde7_main_3p3_en>;
+		pinctrl-names = "default";
+};
+
 	usb-1-ss0-sbu-mux {
 		compatible = "onnn,fsusb42", "gpio-sbu-mux";
 
@@ -848,7 +890,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -857,7 +898,6 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -866,13 +906,15 @@
 };
 
 &mdss_dp2_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
@@ -887,18 +929,13 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port@1 {
-			reg = <1>;
-			mdss_dp3_out: endpoint {
-				data-lanes = <0 1 2 3>;
-				link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 
-				remote-endpoint = <&edp_panel_in>;
-			};
-		};
-	};
+	remote-endpoint = <&edp_panel_in>;
 };
 
 &mdss_dp3_phy {
@@ -908,6 +945,59 @@
 	status = "okay";
 };
 
+&pm8550ve_8_gpios {
+	pcie_x8_12v: pcie-12v-default-state {
+		pins = "gpio8";
+		function = "normal";
+		output-enable;
+		output-high;
+		bias-pull-down;
+		power-source = <0>;
+	};
+};
+
+&pmc8380_3_gpios {
+	pm_sde7_aux_3p3_en: pcie-aux-3p3-default-state {
+		pins = "gpio8";
+		function = "normal";
+		output-enable;
+		output-high;
+		bias-pull-down;
+		power-source = <0>;
+	};
+
+	pm_sde7_main_3p3_en: pcie-main-3p3-default-state {
+		pins = "gpio6";
+		function = "normal";
+		output-enable;
+		output-high;
+		bias-pull-down;
+		power-source = <0>;
+	};
+};
+
+&pcie3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie3_default>;
+	perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&pcie3_phy {
+	vdda-phy-supply = <&vreg_l3c_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&pcie3_port {
+	vpcie12v-supply = <&vreg_pcie_12v>;
+	vpcie3v3-supply = <&vreg_pcie_3v3>;
+	vpcie3v3aux-supply = <&vreg_pcie_3v3_aux>;
+};
+
 &pcie4 {
 	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
 	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
@@ -1119,6 +1209,29 @@
 		bias-disable;
 	};
 
+	pcie3_default: pcie3-default-state {
+		clkreq-n-pins {
+			pins = "gpio144";
+			function = "pcie3_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio143";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-down;
+		};
+
+		wake-n-pins {
+			pins = "gpio145";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
 	pcie4_default: pcie4-default-state {
 		clkreq-n-pins {
 			pins = "gpio147";
@@ -1394,7 +1507,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb6_repeater>;
+	phys = <&eusb3_repeater>;
 
 	status = "okay";
 };
@@ -1403,7 +1516,7 @@
 	vdd-supply = <&vreg_l2e_0p8>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
-	phys = <&eusb3_repeater>;
+	phys = <&eusb6_repeater>;
 
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index a9a7bb676c6f..51576d9c935d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5,6 +5,7 @@
 
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
+#include <dt-bindings/clock/qcom,sm8450-videocc.h>
 #include <dt-bindings/clock/qcom,x1e80100-dispcc.h>
 #include <dt-bindings/clock/qcom,x1e80100-gcc.h>
 #include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
@@ -2856,6 +2857,7 @@
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -2926,6 +2928,7 @@
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -2996,6 +2999,7 @@
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -3306,6 +3310,17 @@
 					opp-peak-kBps = <15753000 1>;
 				};
 			};
+
+			pcie3_port: pcie@0 {
+				device_type = "pci";
+				compatible = "pciclass,0604";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				bus-range = <0x01 0xff>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+			};
 		};
 
 		pcie3_phy: phy@1be0000 {
@@ -3392,10 +3407,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 843 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 0 844 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 0 845 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 0 772 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 843 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 844 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 845 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 772 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_6A_AUX_CLK>,
 				 <&gcc GCC_PCIE_6A_CFG_AHB_CLK>,
@@ -3524,10 +3539,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 70 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 0 71 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 0 72 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 0 73 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_5_AUX_CLK>,
 				 <&gcc GCC_PCIE_5_CFG_AHB_CLK>,
@@ -3654,10 +3669,10 @@
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
-			interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>,
-					<0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
 				 <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
@@ -3779,6 +3794,9 @@
 			qcom,gmu = <&gmu>;
 			#cooling-cells = <2>;
 
+			nvmem-cells = <&gpu_speed_bin>;
+			nvmem-cell-names = "speed_bin";
+
 			interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
 			interconnect-names = "gfx-mem";
 
@@ -3791,11 +3809,28 @@
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2-adreno", "operating-points-v2";
 
+				opp-1500000000 {
+					opp-hz = /bits/ 64 <1500000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L5>;
+					opp-peak-kBps = <16500000>;
+					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x03>;
+				};
+
+				opp-1375000000 {
+					opp-hz = /bits/ 64 <1375000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L4>;
+					opp-peak-kBps = <16500000>;
+					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x03>;
+				};
+
 				opp-1250000000 {
 					opp-hz = /bits/ 64 <1250000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L3>;
 					opp-peak-kBps = <16500000>;
 					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x07>;
 				};
 
 				opp-1175000000 {
@@ -3803,13 +3838,24 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L2>;
 					opp-peak-kBps = <14398438>;
 					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x07>;
 				};
 
-				opp-1100000000 {
+				opp-1100000000-0 {
 					opp-hz = /bits/ 64 <1100000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
 					opp-peak-kBps = <14398438>;
 					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x07>;
+				};
+
+				/* Only applicable for SKUs which has 1100Mhz as Fmax */
+				opp-1100000000-1 {
+					opp-hz = /bits/ 64 <1100000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					opp-peak-kBps = <16500000>;
+					qcom,opp-acd-level = <0xa82a5ffd>;
+					opp-supported-hw = <0x08>;
 				};
 
 				opp-1000000000 {
@@ -3817,6 +3863,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
 					opp-peak-kBps = <14398438>;
 					qcom,opp-acd-level = <0xa82b5ffd>;
+					opp-supported-hw = <0x0f>;
 				};
 
 				opp-925000000 {
@@ -3824,6 +3871,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
 					opp-peak-kBps = <14398438>;
 					qcom,opp-acd-level = <0xa82b5ffd>;
+					opp-supported-hw = <0x0f>;
 				};
 
 				opp-800000000 {
@@ -3831,6 +3879,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
 					opp-peak-kBps = <12449219>;
 					qcom,opp-acd-level = <0xa82c5ffd>;
+					opp-supported-hw = <0x0f>;
 				};
 
 				opp-744000000 {
@@ -3838,13 +3887,24 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
 					opp-peak-kBps = <10687500>;
 					qcom,opp-acd-level = <0x882e5ffd>;
+					opp-supported-hw = <0x0f>;
 				};
 
-				opp-687000000 {
+				opp-687000000-0 {
 					opp-hz = /bits/ 64 <687000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
 					opp-peak-kBps = <8171875>;
 					qcom,opp-acd-level = <0x882e5ffd>;
+					opp-supported-hw = <0x0f>;
+				};
+
+				/* Only applicable for SKUs which has 687Mhz as Fmax */
+				opp-687000000-1 {
+					opp-hz = /bits/ 64 <687000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <16500000>;
+					qcom,opp-acd-level = <0x882e5ffd>;
+					opp-supported-hw = <0x10>;
 				};
 
 				opp-550000000 {
@@ -3852,6 +3912,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
 					opp-peak-kBps = <6074219>;
 					qcom,opp-acd-level = <0xc0285ffd>;
+					opp-supported-hw = <0x1f>;
 				};
 
 				opp-390000000 {
@@ -3859,6 +3920,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
 					opp-peak-kBps = <3000000>;
 					qcom,opp-acd-level = <0xc0285ffd>;
+					opp-supported-hw = <0x1f>;
 				};
 
 				opp-300000000 {
@@ -3866,6 +3928,7 @@
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
 					opp-peak-kBps = <2136719>;
 					qcom,opp-acd-level = <0xc02b5ffd>;
+					opp-supported-hw = <0x1f>;
 				};
 			};
 		};
@@ -5171,6 +5234,107 @@
 			};
 		};
 
+		iris: video-codec@aa00000 {
+			compatible = "qcom,x1e80100-iris", "qcom,sm8550-iris";
+
+			reg = <0 0x0aa00000 0 0xf0000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+			power-domains = <&videocc VIDEO_CC_MVS0C_GDSC>,
+					<&videocc VIDEO_CC_MVS0_GDSC>,
+					<&rpmhpd RPMHPD_MXC>,
+					<&rpmhpd RPMHPD_MMCX>;
+			power-domain-names = "venus",
+					     "vcodec0",
+					     "mxc",
+					     "mmcx";
+			operating-points-v2 = <&iris_opp_table>;
+
+			clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
+				 <&videocc VIDEO_CC_MVS0C_CLK>,
+				 <&videocc VIDEO_CC_MVS0_CLK>;
+			clock-names = "iface",
+				      "core",
+				      "vcodec0_core";
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&mmss_noc MASTER_VIDEO QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "cpu-cfg",
+					     "video-mem";
+
+			memory-region = <&video_mem>;
+
+			resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>;
+			reset-names = "bus";
+
+			iommus = <&apps_smmu 0x1940 0>,
+				 <&apps_smmu 0x1947 0>;
+			dma-coherent;
+
+			/*
+			 * IRIS firmware is signed by vendors, only
+			 * enable on boards where the proper signed firmware
+			 * is available.
+			 */
+			status = "disabled";
+
+			iris_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-192000000 {
+					opp-hz = /bits/ 64 <192000000>;
+					required-opps = <&rpmhpd_opp_low_svs_d1>,
+							<&rpmhpd_opp_low_svs_d1>;
+				};
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmhpd_opp_svs>,
+							<&rpmhpd_opp_low_svs>;
+				};
+
+				opp-338000000 {
+					opp-hz = /bits/ 64 <338000000>;
+					required-opps = <&rpmhpd_opp_svs>,
+							<&rpmhpd_opp_svs>;
+				};
+
+				opp-366000000 {
+					opp-hz = /bits/ 64 <366000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>,
+							<&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-444000000 {
+					opp-hz = /bits/ 64 <444000000>;
+					required-opps = <&rpmhpd_opp_nom>,
+							<&rpmhpd_opp_nom>;
+				};
+
+				opp-481000000 {
+					opp-hz = /bits/ 64 <481000000>;
+					required-opps = <&rpmhpd_opp_turbo>,
+							<&rpmhpd_opp_turbo>;
+				};
+			};
+		};
+
+		videocc: clock-controller@aaf0000 {
+			compatible = "qcom,x1e80100-videocc";
+			reg = <0 0x0aaf0000 0 0x10000>;
+			clocks = <&bi_tcxo_div2>,
+				 <&gcc GCC_VIDEO_AHB_CLK>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		mdss: display-subsystem@ae00000 {
 			compatible = "qcom,x1e80100-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
@@ -5312,16 +5476,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_ss0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_ss0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				operating-points-v2 = <&mdss_dp0_opp_table>;
@@ -5351,6 +5519,7 @@
 						reg = <1>;
 
 						mdss_dp0_out: endpoint {
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss0_qmpphy_dp_in>;
 						};
 					};
@@ -5395,16 +5564,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX1_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX1_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX1_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_ss1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_ss1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_ss1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				operating-points-v2 = <&mdss_dp1_opp_table>;
@@ -5434,6 +5607,7 @@
 						reg = <1>;
 
 						mdss_dp1_out: endpoint {
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss1_qmpphy_dp_in>;
 						};
 					};
@@ -5478,16 +5652,20 @@
 					 <&dispcc DISP_CC_MDSS_DPTX2_AUX_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX2_LINK_CLK>,
 					 <&dispcc DISP_CC_MDSS_DPTX2_LINK_INTF_CLK>,
-					 <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK>;
+					 <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK>,
+					 <&dispcc DISP_CC_MDSS_DPTX2_PIXEL1_CLK>;
 				clock-names = "core_iface",
 					      "core_aux",
 					      "ctrl_link",
 					      "ctrl_link_iface",
-					      "stream_pixel";
+					      "stream_pixel",
+					      "stream_1_pixel";
 
 				assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX2_LINK_CLK_SRC>,
-						  <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>;
+						  <&dispcc DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC>,
+						  <&dispcc DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC>;
 				assigned-clock-parents = <&usb_1_ss2_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+							 <&usb_1_ss2_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 							 <&usb_1_ss2_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
 
 				operating-points-v2 = <&mdss_dp2_opp_table>;
@@ -5516,6 +5694,7 @@
 						reg = <1>;
 
 						mdss_dp2_out: endpoint {
+							data-lanes = <0 1 2 3>;
 							remote-endpoint = <&usb_1_ss2_qmpphy_dp_in>;
 						};
 					};
@@ -5597,6 +5776,9 @@
 
 					port@1 {
 						reg = <1>;
+
+						mdss_dp3_out: endpoint {
+						};
 					};
 				};
 
@@ -5779,6 +5961,12 @@
 			gpio-ranges = <&tlmm 0 0 239>;
 			wakeup-parent = <&pdc>;
 
+			edp0_hpd_default: edp0-hpd-default-state {
+				pins = "gpio119";
+				function = "edp0_hot";
+				bias-disable;
+			};
+
 			qup_i2c0_data_clk: qup-i2c0-data-clk-state {
 				/* SDA, SCL */
 				pins = "gpio0", "gpio1";
@@ -8251,6 +8439,18 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		qfprom: efuse@221c8000 {
+			compatible = "qcom,x1e80100-qfprom", "qcom,qfprom";
+			reg = <0 0x221c8000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			gpu_speed_bin: gpu-speed-bin@119 {
+				reg = <0x119 0x2>;
+				bits = <7 8>;
+			};
+		};
+
 		pmu@24091000 {
 			compatible = "qcom,x1e80100-llcc-bwmon", "qcom,sc7280-llcc-bwmon";
 			reg = <0 0x24091000 0 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100-crd.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-crd.dts
index cf07860a63e9..e3b1a7140499 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100-crd.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-crd.dts
@@ -15,3 +15,7 @@
 	model = "Qualcomm Technologies, Inc. X1P42100 CRD";
 	compatible = "qcom,x1p42100-crd", "qcom,x1p42100";
 };
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100-hp-omnibook-x14.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-hp-omnibook-x14.dts
new file mode 100644
index 000000000000..dd446747cead
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-hp-omnibook-x14.dts
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include "x1p42100.dtsi"
+#include "x1e80100-pmics.dtsi"
+#include "x1-hp-omnibook-x14.dtsi"
+/delete-node/ &pmc8380_6;
+/delete-node/ &pmc8380_6_thermal;
+
+/ {
+	model = "HP Omnibook X 14-fe1";
+	compatible = "hp,omnibook-x14-fe1", "qcom,x1p42100";
+	chassis-type = "laptop";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts
new file mode 100644
index 000000000000..f89c39e83abe
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100-lenovo-thinkbook-16.dts
@@ -0,0 +1,1625 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024, Linaro Limited
+ * Copyright (c) 2025, Jens Glathe
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "x1p42100.dtsi"
+#include "x1e80100-pmics.dtsi"
+
+/delete-node/ &pmc8380_6;
+/delete-node/ &pmc8380_6_thermal;
+
+/ {
+	model = "Lenovo ThinkBook 16 Gen 7 QOY";
+	compatible = "lenovo,thinkbook-16", "qcom,x1p42100";
+	chassis-type = "laptop";
+
+	aliases {
+		serial0 = &uart21;
+		serial1 = &uart14;
+	};
+
+	wcd938x: audio-codec {
+		compatible = "qcom,wcd9385-codec";
+
+		pinctrl-0 = <&wcd_default>;
+		pinctrl-names = "default";
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+		qcom,micbias4-microvolt = <1800000>;
+		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+		qcom,rx-device = <&wcd_rx>;
+		qcom,tx-device = <&wcd_tx>;
+
+		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
+
+		vdd-buck-supply = <&vreg_l15b_1p8>;
+		vdd-rxtx-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l15b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob1>;
+
+		#sound-dai-cells = <1>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pm8550_pwm 3 500000>;
+
+		power-supply = <&vreg_edp_bl>;
+	};
+
+	/*
+	 * This is an odd one. The camera is physically behind the eusb9 repeater (confirmed) but
+	 * if it is placed below the usb_2_dwc3 node, it will be switched off after ~30 seconds.
+	 * The reason seems to be that the dwc3 driver does not probe for child nodes when in
+	 * host-only mode. But that's the default setting for the xhci controllers due to issues
+	 * when in OTG mode. https://lore.kernel.org/all/20241210111444.26240-1-johan+linaro@kernel.org/
+	 * The whole reason it is described in the dt (as an USB device) is its requirement for
+	 * that additional regulator, and to get power management to switch it off when suspended.
+	 * Defining it stand-alone does work.
+	 */
+	camera {
+		compatible = "usb5986,1198";
+
+		vdd-supply = <&vreg_cam_5p0>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&hall_int_n_default>;
+		pinctrl-names = "default";
+
+		switch-lid {
+			gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			wakeup-source;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,x1e80100-pmic-glink",
+			     "qcom,sm8550-pmic-glink",
+			     "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 123 GPIO_ACTIVE_HIGH>;
+
+		/* Display-adjacent port */
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "host";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss0_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss0_ss_in: endpoint {
+						remote-endpoint = <&usb_1_ss0_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss0_sbu: endpoint {
+						remote-endpoint = <&usb_1_ss0_sbu_mux>;
+					};
+				};
+			};
+		};
+
+		/* User-adjacent port */
+		connector@1 {
+			compatible = "usb-c-connector";
+			reg = <1>;
+			power-role = "dual";
+			data-role = "host";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_ss1_hs_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss1_ss_in: endpoint {
+						remote-endpoint = <&usb_1_ss1_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_ss1_sbu: endpoint {
+						remote-endpoint = <&usb_1_ss1_sbu_mux>;
+					};
+				};
+			};
+		};
+	};
+
+	sound {
+		compatible = "qcom,x1e80100-sndcard";
+		model = "X1E80100-LENOVO-ThinkBook-16";
+		audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
+				"SpkrRight IN", "WSA WSA_SPK2 OUT",
+				"IN1_HPHL", "HPHL_OUT",
+				"IN2_HPHR", "HPHR_OUT",
+				"AMIC2", "MIC BIAS2",
+				"VA DMIC0", "MIC BIAS3",
+				"VA DMIC1", "MIC BIAS3",
+				"VA DMIC2", "MIC BIAS1",
+				"VA DMIC3", "MIC BIAS1",
+				"TX SWR_INPUT1", "ADC2_OUTPUT";
+
+		wcd-playback-dai-link {
+			link-name = "WCD Playback";
+
+			codec {
+				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wcd-capture-dai-link {
+			link-name = "WCD Capture";
+
+			codec {
+				sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wsa-dai-link {
+			link-name = "WSA Playback";
+
+			codec {
+				sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&lpass_wsamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		va-dai-link {
+			link-name = "VA Capture";
+
+			codec {
+				sound-dai = <&lpass_vamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	usb-1-ss0-sbu-mux {
+		compatible = "onnn,fsusb42", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 167 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 168 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb_1_ss0_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb_1_ss0_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_ss0_sbu>;
+			};
+		};
+	};
+
+	usb-1-ss1-sbu-mux {
+		compatible = "onnn,fsusb42", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 178 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 179 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb_1_ss1_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb_1_ss1_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_ss1_sbu>;
+			};
+		};
+	};
+
+	vreg_cam_5p0: regulator-cam-5p0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_CAM_5P0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&tlmm 44 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&cam_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_edp_3p3: regulator-edp-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_edp_bl: regulator-edp-bl {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VBL9";
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		gpio = <&pmc8380_3_gpios 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_bl_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_MISC_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&misc_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_1p9: regulator-wcn-1p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_1P9";
+		regulator-min-microvolt = <1900000>;
+		regulator-max-microvolt = <1900000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 214 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_wcn_0p95>;
+		vdddig-supply = <&vreg_wcn_0p95>;
+		vddrfa1p2-supply = <&vreg_wcn_1p9>;
+		vddrfa1p8-supply = <&vreg_wcn_1p9>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8550-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-bob1-supply = <&vph_pwr>;
+		vdd-bob2-supply = <&vph_pwr>;
+		vdd-l1-l4-l10-supply = <&vreg_s4c_1p8>;
+		vdd-l2-l13-l14-supply = <&vreg_bob1>;
+		vdd-l5-l16-supply = <&vreg_bob1>;
+		vdd-l6-l7-supply = <&vreg_bob2>;
+		vdd-l8-l9-supply = <&vreg_bob1>;
+		vdd-l12-supply = <&vreg_s5j_1p2>;
+		vdd-l15-supply = <&vreg_s4c_1p8>;
+		vdd-l17-supply = <&vreg_bob2>;
+
+		vreg_bob1: bob1 {
+			regulator-name = "vreg_bob1";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob2: bob2 {
+			regulator-name = "vreg_bob2";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_1p8: ldo1 {
+			regulator-name = "vreg_l1b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-name = "vreg_l2b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4b_1p8: ldo4 {
+			regulator-name = "vreg_l4b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5b_3p0: ldo5 {
+			regulator-name = "vreg_l5b_3p0";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b_1p8: ldo6 {
+			regulator-name = "vreg_l6b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p8: ldo7 {
+			regulator-name = "vreg_l7b_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_3p0: ldo8 {
+			regulator-name = "vreg_l8b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_2p9: ldo9 {
+			regulator-name = "vreg_l9b_2p9";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10b_1p8: ldo10 {
+			regulator-name = "vreg_l10b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_1p2: ldo12 {
+			regulator-name = "vreg_l12b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l13b_3p0: ldo13 {
+			regulator-name = "vreg_l13b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l14b_3p0: ldo14 {
+			regulator-name = "vreg_l14b_3p0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_1p8: ldo15 {
+			regulator-name = "vreg_l15b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l16b_2p9: ldo16 {
+			regulator-name = "vreg_l16b_2p9";
+			regulator-min-microvolt = <2912000>;
+			regulator-max-microvolt = <2912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17b_2p5: ldo17 {
+			regulator-name = "vreg_l17b_2p5";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s4-supply = <&vph_pwr>;
+
+		vreg_s4c_1p8: smps4 {
+			regulator-name = "vreg_s4c_1p8";
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c_1p2: ldo1 {
+			regulator-name = "vreg_l1c_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_0p8: ldo2 {
+			regulator-name = "vreg_l2c_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_0p8: ldo3 {
+			regulator-name = "vreg_l3c_0p8";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s4c_1p8>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_l1d_0p8: ldo1 {
+			regulator-name = "vreg_l1d_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2d_0p9: ldo2 {
+			regulator-name = "vreg_l2d_0p9";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3d_1p8: ldo3 {
+			regulator-name = "vreg_l3d_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vdd-l2-supply = <&vreg_s1f_0p7>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+
+		vreg_l2e_0p8: ldo2 {
+			regulator-name = "vreg_l2e_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3e_1p2: ldo3 {
+			regulator-name = "vreg_l3e_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmc8380-rpmh-regulators";
+		qcom,pmic-id = "f";
+
+		vdd-l1-supply = <&vreg_s5j_1p2>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s5j_1p2>;
+		vdd-s1-supply = <&vph_pwr>;
+
+		vreg_s1f_0p7: smps1 {
+			regulator-name = "vreg_s1f_0p7";
+			regulator-min-microvolt = <700000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1f_1p0: ldo1 {
+			regulator-name = "vreg_l1f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f_1p0: ldo2 {
+			regulator-name = "vreg_l2f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3f_1p0: ldo3 {
+			regulator-name = "vreg_l3f_1p0";
+			regulator-min-microvolt = <1024000>;
+			regulator-max-microvolt = <1024000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-6 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "i";
+
+		vdd-l1-supply = <&vreg_s4c_1p8>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+
+		vreg_l1i_1p8: ldo1 {
+			regulator-name = "vreg_l1i_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+		};
+
+		vreg_l2i_1p2: ldo2 {
+			regulator-name = "vreg_l2i_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3i_0p8: ldo3 {
+			regulator-name = "vreg_l3i_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s1i_0p9: smps1 {
+			regulator-name = "vreg_s1i_0p9";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s2i_1p0: smps2 {
+			regulator-name = "vreg_s2i_1p0";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-7 {
+		compatible = "qcom,pm8550ve-rpmh-regulators";
+		qcom,pmic-id = "j";
+
+		vdd-l1-supply = <&vreg_s1f_0p7>;
+		vdd-l2-supply = <&vreg_s5j_1p2>;
+		vdd-l3-supply = <&vreg_s1f_0p7>;
+		vdd-s5-supply = <&vph_pwr>;
+
+		vreg_s5j_1p2: smps5 {
+			regulator-name = "vreg_s5j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1j_0p8: ldo1 {
+			regulator-name = "vreg_l1j_0p8";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2j_1p2: ldo2 {
+			regulator-name = "vreg_l2j_1p2";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3j_0p8: ldo3 {
+			regulator-name = "vreg_l3j_0p8";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	firmware-name = "/*(DEBLOBBED)*/";
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+
+	pinctrl-0 = <&qup_i2c2_data_clk>, <&tpad_default>, <&kybd_default>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* ELAN06FA */
+	touchpad@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		wakeup-source;
+	};
+
+	/* CIRQ1080 or SYNA2BA6 */
+	touchpad@2c {
+		compatible = "hid-over-i2c";
+		reg = <0x2c>;
+
+		hid-descr-addr = <0x20>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		wakeup-source;
+	};
+
+	/* FTCS0038 */
+	touchpad@38 {
+		compatible = "hid-over-i2c";
+		reg = <0x38>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		wakeup-source;
+	};
+
+	keyboard@3a {
+		compatible = "hid-over-i2c";
+		reg = <0x3a>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		wakeup-source;
+	};
+
+	/* GXTP5100 */
+	touchpad@5d {
+		compatible = "hid-over-i2c";
+		reg = <0x5d>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
+		wakeup-source;
+	};
+};
+
+&i2c5 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	eusb5_repeater: redriver@43 {
+		compatible = "nxp,ptn3222";
+		reg = <0x43>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+	};
+
+	eusb3_repeater: redriver@47 {
+		compatible = "nxp,ptn3222";
+		reg = <0x47>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb3_reset_n>;
+		pinctrl-names = "default";
+	};
+
+	eusb9_repeater: redriver@4b {
+		compatible = "nxp,ptn3222";
+		reg = <0x4b>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 7 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb9_reset_n>;
+		pinctrl-names = "default";
+	};
+
+	eusb6_repeater: redriver@4f {
+		compatible = "nxp,ptn3222";
+		reg = <0x4f>;
+		#phy-cells = <0>;
+
+		vdd3v3-supply = <&vreg_l13b_3p0>;
+		vdd1v8-supply = <&vreg_l4b_1p8>;
+
+		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&eusb6_reset_n>;
+		pinctrl-names = "default";
+	};
+};
+
+&i2c8 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	/* ILIT2911 or GTCH1563 */
+	touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l15b_1p8>;
+
+		pinctrl-0 = <&ts0_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&lpass_tlmm {
+	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
+		pins = "gpio12";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+};
+
+&lpass_vamacro {
+	pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
+	pinctrl-names = "default";
+
+	vdd-micb-supply = <&vreg_l1b_1p8>;
+	qcom,dmic-sample-rate = <4800000>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+	/delete-property/ #sound-dai-cells;
+
+	pinctrl-0 = <&edp_hpd_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	aux-bus {
+		panel {
+			compatible = "edp-panel";
+
+			backlight = <&backlight>;
+
+			enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
+			pinctrl-0 = <&edp_bl_en>;
+			pinctrl-names = "default";
+
+			power-supply = <&vreg_edp_3p3>;
+
+			port {
+				edp_panel_in: endpoint {
+					remote-endpoint = <&mdss_dp3_out>;
+				};
+			};
+		};
+	};
+};
+
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp_panel_in>;
+};
+
+&mdss_dp3_phy {
+	vdda-phy-supply = <&vreg_l3j_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pcie4 {
+	perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l3i_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
+&pcie6a {
+	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+
+	vddpe-3v3-supply = <&vreg_nvme>;
+
+	pinctrl-0 = <&pcie6a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie6a_phy {
+	vdda-phy-supply = <&vreg_l1d_0p8>;
+	vdda-pll-supply = <&vreg_l2j_1p2>;
+
+	status = "okay";
+};
+
+&pm8550_pwm {
+	status = "okay";
+};
+
+&pm8550ve_8_gpios {
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio6";
+		function = "normal";
+		bias-disable;
+		input-disable;
+		output-enable;
+		drive-push-pull;
+		power-source = <1>; /* 1.8 V */
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+	};
+};
+
+&pmc8380_3_gpios {
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio4";
+		function = "normal";
+		power-source = <1>; /* 1.8V */
+		input-disable;
+		output-enable;
+	};
+
+	edp_bl_reg_en: edp-bl-reg-en-state {
+		pins = "gpio10";
+		function = "normal";
+	};
+};
+
+&qupv3_0 {
+	status = "okay";
+};
+
+&qupv3_1 {
+	status = "okay";
+};
+
+&qupv3_2 {
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "/*(DEBLOBBED)*/",
+			"/*(DEBLOBBED)*/";
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	cd-gpios = <&tlmm 71 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&sdc2_default &sdc2_card_det_n>;
+	pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>;
+	pinctrl-names = "default", "sleep";
+	vmmc-supply = <&vreg_l9b_2p9>;
+	vqmmc-supply = <&vreg_l6b_1p8>;
+	status = "okay";
+};
+
+&smb2360_0 {
+	status = "okay";
+};
+
+&smb2360_0_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l2b_3p0>;
+};
+
+&smb2360_1 {
+	status = "okay";
+};
+
+&smb2360_1_eusb2_repeater {
+	vdd18-supply = <&vreg_l3d_1p8>;
+	vdd3-supply = <&vreg_l14b_3p0>;
+};
+
+&swr0 {
+	status = "okay";
+
+	pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
+	pinctrl-names = "default";
+
+	/* WSA8845, Left Speaker */
+	left_spkr: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <1 2 3 7 10 13>;
+	};
+
+	/* WSA8845, Right Speaker */
+	right_spkr: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l12b_1p2>;
+		qcom,port-mapping = <4 5 6 7 11 13>;
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	/* WCD9385 RX */
+	wcd_rx: codec@0,4 {
+		compatible = "sdw20217010d00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	/* WCD9385 TX */
+	wcd_tx: codec@0,3 {
+		compatible = "sdw20217010d00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <2 2 3 4>;
+	};
+};
+
+&tlmm {
+	gpio-reserved-ranges = <34 2>, /* Unused */
+			       <72 2>; /* Secure EC I2C connection (?) */
+
+	edp_hpd_default: edp-hpd-default-state {
+		pins = "gpio119";
+		function = "edp0_hot";
+		bias-disable;
+	};
+
+	cam_reg_en: cam-reg-en-state {
+		pins = "gpio44";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	eusb3_reset_n: eusb3-reset-n-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	eusb6_reset_n: eusb6-reset-n-state {
+		pins = "gpio184";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	eusb9_reset_n: eusb9-reset-n-state {
+		pins = "gpio7";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
+
+	edp_reg_en: edp-reg-en-state {
+		pins = "gpio70";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	hall_int_n_default: hall-int-n-state {
+		pins = "gpio92";
+		function = "gpio";
+		bias-disable;
+	};
+
+	kybd_default: kybd-default-state {
+		pins = "gpio67";
+		function = "gpio";
+		bias-disable;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio18";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie6a_default: pcie6a-default-state {
+		clkreq-n-pins {
+			pins = "gpio153";
+			function = "pcie6a_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio152";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio154";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	sdc2_card_det_n: sdc2-card-det-state {
+		pins = "gpio71";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	tpad_default: tpad-default-state {
+		pins = "gpio3";
+		function = "gpio";
+		bias-pull-up;
+	};
+
+	ts0_default: ts0-default-state {
+		int-n-pins {
+			pins = "gpio51";
+			function = "gpio";
+			bias-disable;
+		};
+
+		reset-n-pins {
+			pins = "gpio48";
+			function = "gpio";
+			output-high;
+			drive-strength = <16>;
+		};
+	};
+
+	usb_1_ss0_sbu_default: usb-1-ss0-sbu-state {
+		oe-n-pins {
+			pins = "gpio167";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <2>;
+		};
+
+		sel-pins {
+			pins = "gpio168";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <2>;
+		};
+
+	};
+
+	usb_1_ss1_sbu_default: usb-1-ss1-sbu-state {
+		oe-n-pins {
+			pins = "gpio178";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <2>;
+		};
+
+		sel-pins {
+			pins = "gpio179";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <2>;
+		};
+	};
+
+	wcd_default: wcd-reset-n-active-state {
+		pins = "gpio191";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio214";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
+};
+
+&usb_1_ss0_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_0_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss0_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l1j_0p8>;
+
+	status = "okay";
+};
+
+&usb_1_ss0 {
+	status = "okay";
+};
+
+&usb_1_ss0_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss0_hs_in>;
+};
+
+&usb_1_ss0_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss0_ss_in>;
+};
+
+&usb_1_ss1_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&smb2360_1_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_ss1_qmpphy {
+	vdda-phy-supply = <&vreg_l2j_1p2>;
+	vdda-pll-supply = <&vreg_l2d_0p9>;
+
+	status = "okay";
+};
+
+&usb_1_ss1 {
+	status = "okay";
+};
+
+&usb_1_ss1_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_ss1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_ss1_hs_in>;
+};
+
+&usb_1_ss1_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss1_ss_in>;
+};
+
+&usb_1_ss2 {
+	status = "okay";
+};
+
+&usb_1_ss2_dwc3 {
+	dr_mode = "host";
+	maximum-speed = "high-speed";
+	phys = <&usb_1_ss2_hsphy>;
+	phy-names = "usb2-phy";
+};
+
+&usb_1_ss2_hsphy {
+	vdd-supply = <&vreg_l3j_0p8>;
+	vdda12-supply = <&vreg_l2j_1p2>;
+
+	phys = <&eusb5_repeater>;
+
+	status = "okay";
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_2_hsphy {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb9_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp {
+	status = "okay";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb6_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
+
+&usb_mp_hsphy1 {
+	vdd-supply = <&vreg_l2e_0p8>;
+	vdda12-supply = <&vreg_l3e_1p2>;
+
+	phys = <&eusb3_repeater>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+	vdda-phy-supply = <&vreg_l3e_1p2>;
+	vdda-pll-supply = <&vreg_l3c_0p8>;
+
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100.dtsi
index 9af9e707f982..10d26958d3c6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/qcom/x1p42100.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1p42100.dtsi
@@ -17,6 +17,8 @@
 /delete-node/ &cpu_pd9;
 /delete-node/ &cpu_pd10;
 /delete-node/ &cpu_pd11;
+/delete-node/ &gpu_opp_table;
+/delete-node/ &gpu_speed_bin;
 /delete-node/ &pcie3_phy;
 /delete-node/ &thermal_zones;
 
@@ -24,9 +26,117 @@
 	compatible = "qcom,x1p42100-gcc", "qcom,x1e80100-gcc";
 };
 
-/* The GPU is physically different and will be brought up later */
+&gmu {
+	compatible = "qcom,adreno-gmu-x145.0", "qcom,adreno-gmu";
+};
+
 &gpu {
-	/delete-property/ compatible;
+	compatible = "qcom,adreno-43030c00", "qcom,adreno";
+
+	nvmem-cells = <&gpu_speed_bin>;
+	nvmem-cell-names = "speed_bin";
+
+	gpu_opp_table: opp-table {
+		compatible = "operating-points-v2-adreno", "operating-points-v2";
+
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L4>;
+			opp-peak-kBps = <16500000>;
+			qcom,opp-acd-level = <0xa8295ffd>;
+			opp-supported-hw = <0x3>;
+		};
+
+		opp-1250000000 {
+			opp-hz = /bits/ 64 <1250000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L3>;
+			opp-peak-kBps = <16500000>;
+			qcom,opp-acd-level = <0x882a5ffd>;
+			opp-supported-hw = <0x7>;
+		};
+
+		opp-1107000000 {
+			opp-hz = /bits/ 64 <1107000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+			opp-peak-kBps = <16500000>;
+			qcom,opp-acd-level = <0x882a5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		opp-1014000000 {
+			opp-hz = /bits/ 64 <1014000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+			opp-peak-kBps = <14398438>;
+			qcom,opp-acd-level = <0xa82a5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		opp-940000000 {
+			opp-hz = /bits/ 64 <940000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+			opp-peak-kBps = <14398438>;
+			qcom,opp-acd-level = <0xa82a5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		opp-825000000 {
+			opp-hz = /bits/ 64 <825000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+			opp-peak-kBps = <12449219>;
+			qcom,opp-acd-level = <0x882b5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		opp-720000000 {
+			opp-hz = /bits/ 64 <720000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+			opp-peak-kBps = <10687500>;
+			qcom,opp-acd-level = <0xa82c5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		opp-666000000-0 {
+			opp-hz = /bits/ 64 <666000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+			opp-peak-kBps = <8171875>;
+			qcom,opp-acd-level = <0xa82d5ffd>;
+			opp-supported-hw = <0xf>;
+		};
+
+		/* Only applicable for SKUs which has 666Mhz as Fmax */
+		opp-666000000-1 {
+			opp-hz = /bits/ 64 <666000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+			opp-peak-kBps = <16500000>;
+			qcom,opp-acd-level = <0xa82d5ffd>;
+			opp-supported-hw = <0x10>;
+		};
+
+		opp-550000000 {
+			opp-hz = /bits/ 64 <550000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+			opp-peak-kBps = <6074219>;
+			qcom,opp-acd-level = <0x882e5ffd>;
+			opp-supported-hw = <0x1f>;
+		};
+
+		opp-380000000 {
+			opp-hz = /bits/ 64 <380000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+			opp-peak-kBps = <3000000>;
+			qcom,opp-acd-level = <0xc82f5ffd>;
+			opp-supported-hw = <0x1f>;
+		};
+
+		opp-280000000 {
+			opp-hz = /bits/ 64 <280000000>;
+			opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+			opp-peak-kBps = <2136719>;
+			qcom,opp-acd-level = <0xc82f5ffd>;
+			opp-supported-hw = <0x1f>;
+		};
+	};
+
 };
 
 &gpucc {
@@ -42,6 +152,13 @@
 	compatible = "qcom,x1p42100-qmp-gen4x4-pcie-phy";
 };
 
+&qfprom {
+	gpu_speed_bin: gpu-speed-bin@119 {
+		reg = <0x119 0x2>;
+		bits = <7 9>;
+	};
+};
+
 &soc {
 	/* The PCIe3 PHY on X1P42100 uses a different IP block */
 	pcie3_phy: phy@1bd4000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/Makefile
index 6093d5f6e548..ccdf7aaeca13 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/Makefile
@@ -96,6 +96,18 @@ dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g2-white-hawk-single-ard-audio-da7212.dtb
 
 DTC_FLAGS_r8a779g3-sparrow-hawk += -Wno-spi_bus_bridge
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j1-imx219.dtbo
+r8a779g3-sparrow-hawk-camera-j1-imx219-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-camera-j1-imx219.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j1-imx219.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j1-imx462.dtbo
+r8a779g3-sparrow-hawk-camera-j1-imx462-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-camera-j1-imx462.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j1-imx462.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j2-imx219.dtbo
+r8a779g3-sparrow-hawk-camera-j2-imx219-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-camera-j2-imx219.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j2-imx219.dtb
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j2-imx462.dtbo
+r8a779g3-sparrow-hawk-camera-j2-imx462-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-camera-j2-imx462.dtbo
+dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-camera-j2-imx462.dtb
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-fan-pwm.dtbo
 r8a779g3-sparrow-hawk-fan-pwm-dtbs := r8a779g3-sparrow-hawk.dtb r8a779g3-sparrow-hawk-fan-pwm.dtbo
 dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g3-sparrow-hawk-fan-pwm.dtb
@@ -180,5 +192,9 @@ r9a09g057h44-rzv2h-evk-cn15-sd-dtbs := r9a09g057h44-rzv2h-evk.dtb rzv2-evk-cn15-
 dtb-$(CONFIG_ARCH_R9A09G057) += r9a09g057h44-rzv2h-evk-cn15-sd.dtb
 dtb-$(CONFIG_ARCH_R9A09G057) += r9a09g057h48-kakip.dtb
 
+dtb-$(CONFIG_ARCH_R9A09G077) += r9a09g077m44-rzt2h-evk.dtb
+
+dtb-$(CONFIG_ARCH_R9A09G087) += r9a09g087m44-rzn2h-evk.dtb
+
 dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo
 dtb-$(CONFIG_ARCH_RCAR_GEN3) += salvator-panel-aa104xd12.dtbo
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774a1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index c8b87aed92a3..6b737d91b320 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -1186,7 +1186,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A774A1_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774b1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index f2fc2a2035a1..3f15d656215e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -1070,7 +1070,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774c0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 530ffd29cf13..55df063cb323 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1029,7 +1029,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A774C0_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774e1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index e4dbda8c34d9..5d730b488d46 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -1298,7 +1298,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77951.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 6ee9cdeb5a3a..c389ebc7e6ce 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77951.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -1373,7 +1373,7 @@
 			       <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77960.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index a323ac47ca70..6d039019905d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -1245,7 +1245,7 @@
 			       <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A7796_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77961.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 49f6d31c5903..1637b534fc68 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -1245,7 +1245,7 @@
 			       <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A77961_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77965.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 136a22ca50b7..353a77187089 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -1108,7 +1108,7 @@
 			       <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A77965_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77970.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 01744496805c..e7a5800bf742 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -568,7 +568,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A77970_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77980.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index f7e506ad7a21..964aa14f3e65 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -621,7 +621,7 @@
 				 <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A77980_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77990.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 6b8742045836..e16ede6eb379 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1061,7 +1061,7 @@
 			       <&can_clk>;
 			clock-names = "fck", "canfd", "can_clk";
 			assigned-clocks = <&cpg CPG_CORE R8A77990_CLK_CANFD>;
-			assigned-clock-rates = <40000000>;
+			assigned-clock-rates = <80000000>;
 			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
 			resets = <&cpg 914>;
 			status = "disabled";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779a0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 95ff69339991..2c3fb34abb28 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -2949,7 +2949,7 @@
 			};
 		};
 
-		dsi0: dsi-encoder@fed80000 {
+		dsi0: dsi@fed80000 {
 			compatible = "renesas,r8a779a0-dsi-csi2-tx";
 			reg = <0 0xfed80000 0 0x10000>;
 			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
@@ -2977,7 +2977,7 @@
 			};
 		};
 
-		dsi1: dsi-encoder@fed90000 {
+		dsi1: dsi@fed90000 {
 			compatible = "renesas,r8a779a0-dsi-csi2-tx";
 			reg = <0 0xfed90000 0 0x10000>;
 			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 8d9ca30c299c..4fae063bf91b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -2476,7 +2476,7 @@
 			};
 		};
 
-		dsi0: dsi-encoder@fed80000 {
+		dsi0: dsi@fed80000 {
 			compatible = "renesas,r8a779g0-dsi-csi2-tx";
 			reg = <0 0xfed80000 0 0x10000>;
 			clocks = <&cpg CPG_MOD 415>,
@@ -2505,7 +2505,7 @@
 			};
 		};
 
-		dsi1: dsi-encoder@fed90000 {
+		dsi1: dsi@fed90000 {
 			compatible = "renesas,r8a779g0-dsi-csi2-tx";
 			reg = <0 0xfed90000 0 0x10000>;
 			clocks = <&cpg CPG_MOD 416>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx219.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx219.dtso
new file mode 100644
index 000000000000..3acaf714cf24
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx219.dtso
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for an IMX219 camera sensor on connector J1 on R-Car V4H
+ * ES3.0 Sparrow Hawk board.
+ *
+ * Copyright 2025 Renesas Electronics Corp.
+ * Copyright 2025 Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&{/} {
+	clk_cam_j1: clk-cam-j1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	/* Page 29 / CSI_IF_CN / J1 */
+	reg_cam_j1: reg-cam-j1 {
+		compatible = "regulator-fixed";
+		regulator-name = "cam-J1";
+		enable-active-high;
+		gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	cam@10 {
+		compatible = "sony,imx219";
+		reg = <0x10>;
+
+		clocks = <&clk_cam_j1>;
+
+		VANA-supply = <&reg_cam_j1>;
+		VDIG-supply = <&reg_cam_j1>;
+		VDDL-supply = <&reg_cam_j1>;
+
+		orientation = <2>;
+		rotation = <0>;
+
+		port {
+			imx219_j1_out: endpoint {
+				clock-noncontinuous;
+				link-frequencies = /bits/ 64 <456000000>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&csi40_in>;
+			};
+		};
+	};
+};
+
+/* Page 29 / CSI_IF_CN */
+&csi40 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			csi40_in: endpoint {
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&imx219_j1_out>;
+			};
+		};
+	};
+};
+
+&isp0 {
+	status = "okay";
+};
+
+&vin00 {
+	status = "okay";
+};
+
+&vin01 {
+	status = "okay";
+};
+
+&vin02 {
+	status = "okay";
+};
+
+&vin03 {
+	status = "okay";
+};
+
+&vin04 {
+	status = "okay";
+};
+
+&vin05 {
+	status = "okay";
+};
+
+&vin06 {
+	status = "okay";
+};
+
+&vin07 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx462.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx462.dtso
new file mode 100644
index 000000000000..a19bc0840392
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j1-imx462.dtso
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for an IMX462 camera sensor on connector J1 on R-Car V4H
+ * ES3.0 Sparrow Hawk board.
+ *
+ * Copyright 2025 Renesas Electronics Corp.
+ * Copyright 2025 Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&{/} {
+	clk_cam_j1: clk-cam-j1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <37125000>;
+	};
+
+	/* Page 29 / CSI_IF_CN / J1 */
+	reg_cam_j1: reg-cam-j1 {
+		compatible = "regulator-fixed";
+		regulator-name = "cam-J1";
+		enable-active-high;
+		gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	cam@1a {
+		compatible = "sony,imx462lqr";
+		reg = <0x1a>;
+
+		clocks = <&clk_cam_j1>;
+		clock-names = "xclk";
+		clock-frequency = <37125000>;
+
+		vdddo-supply = <&reg_cam_j1>;
+		vdda-supply = <&reg_cam_j1>;
+		vddd-supply = <&reg_cam_j1>;
+
+		orientation = <2>;
+		rotation = <0>;
+
+		port {
+			imx462_j1_out: endpoint {
+				link-frequencies = /bits/ 64 <222750000 148500000>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csi40_in>;
+			};
+		};
+	};
+};
+
+/* Page 29 / CSI_IF_CN */
+&csi40 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			csi40_in: endpoint {
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				clock-lanes = <0>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&imx462_j1_out>;
+			};
+		};
+	};
+};
+
+&isp0 {
+	status = "okay";
+};
+
+&vin00 {
+	status = "okay";
+};
+
+&vin01 {
+	status = "okay";
+};
+
+&vin02 {
+	status = "okay";
+};
+
+&vin03 {
+	status = "okay";
+};
+
+&vin04 {
+	status = "okay";
+};
+
+&vin05 {
+	status = "okay";
+};
+
+&vin06 {
+	status = "okay";
+};
+
+&vin07 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx219.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx219.dtso
new file mode 100644
index 000000000000..512810b861aa
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx219.dtso
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for an IMX219 camera sensor on connector J2 on R-Car V4H
+ * ES3.0 Sparrow Hawk board.
+ *
+ * Copyright 2025 Renesas Electronics Corp.
+ * Copyright 2025 Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&{/} {
+	clk_cam_j2: clk-cam-j2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	/* Page 29 / CSI_IF_CN / J2 */
+	reg_cam_j2: reg-cam-j2 {
+		compatible = "regulator-fixed";
+		regulator-name = "cam-J2";
+		enable-active-high;
+		gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	cam@10 {
+		compatible = "sony,imx219";
+		reg = <0x10>;
+
+		clocks = <&clk_cam_j2>;
+
+		VANA-supply = <&reg_cam_j2>;
+		VDIG-supply = <&reg_cam_j2>;
+		VDDL-supply = <&reg_cam_j2>;
+
+		orientation = <2>;
+		rotation = <0>;
+
+		port {
+			imx219_j2_out: endpoint {
+				clock-noncontinuous;
+				link-frequencies = /bits/ 64 <456000000>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&csi41_in>;
+			};
+		};
+	};
+};
+
+/* Page 29 / CSI_IF_CN */
+&csi41 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			csi41_in: endpoint {
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&imx219_j2_out>;
+			};
+		};
+	};
+};
+
+&isp1 {
+	status = "okay";
+};
+
+&vin08 {
+	status = "okay";
+};
+
+&vin09 {
+	status = "okay";
+};
+
+&vin10 {
+	status = "okay";
+};
+
+&vin11 {
+	status = "okay";
+};
+
+&vin12 {
+	status = "okay";
+};
+
+&vin13 {
+	status = "okay";
+};
+
+&vin14 {
+	status = "okay";
+};
+
+&vin15 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx462.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx462.dtso
new file mode 100644
index 000000000000..a31524b59834
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-camera-j2-imx462.dtso
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Overlay for an IMX462 camera sensor on connector J2 on R-Car V4H
+ * ES3.0 Sparrow Hawk board.
+ *
+ * Copyright 2025 Renesas Electronics Corp.
+ * Copyright 2025 Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&{/} {
+	clk_cam_j2: clk-cam-j2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <37125000>;
+	};
+
+	/* Page 29 / CSI_IF_CN / J2 */
+	reg_cam_j2: reg-cam-j2 {
+		compatible = "regulator-fixed";
+		regulator-name = "cam-J2";
+		enable-active-high;
+		gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	cam@1a {
+		compatible = "sony,imx462lqr";
+		reg = <0x1a>;
+
+		clocks = <&clk_cam_j2>;
+		clock-names = "xclk";
+		clock-frequency = <37125000>;
+
+		vdddo-supply = <&reg_cam_j2>;
+		vdda-supply = <&reg_cam_j2>;
+		vddd-supply = <&reg_cam_j2>;
+
+		orientation = <2>;
+		rotation = <0>;
+
+		port {
+			imx462_j2_out: endpoint {
+				link-frequencies = /bits/ 64 <222750000 148500000>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csi41_in>;
+			};
+		};
+	};
+};
+
+/* Page 29 / CSI_IF_CN */
+&csi41 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			csi41_in: endpoint {
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				clock-lanes = <0>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&imx462_j2_out>;
+			};
+		};
+	};
+};
+
+&isp1 {
+	status = "okay";
+};
+
+&vin08 {
+	status = "okay";
+};
+
+&vin09 {
+	status = "okay";
+};
+
+&vin10 {
+	status = "okay";
+};
+
+&vin11 {
+	status = "okay";
+};
+
+&vin12 {
+	status = "okay";
+};
+
+&vin13 {
+	status = "okay";
+};
+
+&vin14 {
+	status = "okay";
+};
+
+&vin15 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
index 50d53c8d76c5..fbfec57db11e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-fan-pwm.dtso
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Overlay for the PWM controlled blower fan in connector J3:FAN
+ * Device Tree Overlay for the PWM controlled blower fan on connector J3:FAN
  * on R-Car V4H ES3.0 Sparrow Hawk board
  *
  * Copyright (C) 2025 Marek Vasut <marek.vasut+renesas@mailbox.org>
@@ -9,21 +9,16 @@
  *
  * # Localize hwmon sysfs directory that matches the PWM fan,
  * # enable the PWM fan, and configure the fan speed manually.
- * r8a779g3-sparrow-hawk$ grep -H . /sys/class/hwmon/hwmon?/name
- * /sys/class/hwmon/hwmon0/name:sensor1_thermal
- * /sys/class/hwmon/hwmon1/name:sensor2_thermal
- * /sys/class/hwmon/hwmon2/name:sensor3_thermal
- * /sys/class/hwmon/hwmon3/name:sensor4_thermal
- * /sys/class/hwmon/hwmon4/name:pwmfan
- *                       ^      ^^^^^^
+ * r8a779g3-sparrow-hawk$ ls -1 /sys/devices/platform/pwm-fan/hwmon/hwmon?/pwm?_enable
+ * /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1_enable
  *
  * # Select mode 2 , enable fan PWM and regulator and keep them enabled.
  * # For details, see Linux Documentation/hwmon/pwm-fan.rst
- * r8a779g3-sparrow-hawk$ echo 2 > /sys/class/hwmon/hwmon4/pwm1_enable
+ * r8a779g3-sparrow-hawk$ echo 2 > /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1_enable
  *
  * # Configure PWM fan speed in range 0..255 , 0 is stopped , 255 is full speed .
  * # Fan speed 101 is about 2/5 of the PWM fan speed:
- * r8a779g3-sparrow-hawk$ echo 101 > /sys/class/hwmon/hwmon4/pwm1
+ * r8a779g3-sparrow-hawk$ echo 101 > /sys/devices/platform/pwm-fan/hwmon/hwmon4/pwm1
  */
 
 /dts-v1/;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
index 9ba23129e65e..1da8e476b219 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
@@ -38,6 +38,7 @@
 
 /dts-v1/;
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/thermal/thermal.h>
 
 #include "r8a779g3.dtsi"
 
@@ -185,7 +186,42 @@
 		regulator-max-microvolt = <3300000>;
 		gpios = <&gpio8 13 GPIO_ACTIVE_HIGH>;
 		gpios-states = <1>;
-		states = <3300000 0>, <1800000 1>;
+		states = <1800000 0>, <3300000 1>;
+	};
+};
+
+/* Use thermal-idle cooling for all SoC cores */
+&a76_0 {
+	#cooling-cells = <2>;
+
+	a76_0_thermal_idle: thermal-idle {
+		#cooling-cells = <2>;
+		duration-us = <10000>;
+		exit-latency-us = <500>;
+	};
+};
+
+&a76_1 {
+	a76_1_thermal_idle: thermal-idle {
+		#cooling-cells = <2>;
+		duration-us = <10000>;
+		exit-latency-us = <500>;
+	};
+};
+
+&a76_2 {
+	a76_2_thermal_idle: thermal-idle {
+		#cooling-cells = <2>;
+		duration-us = <10000>;
+		exit-latency-us = <500>;
+	};
+};
+
+&a76_3 {
+	a76_3_thermal_idle: thermal-idle {
+		#cooling-cells = <2>;
+		duration-us = <10000>;
+		exit-latency-us = <500>;
 	};
 };
 
@@ -556,6 +592,10 @@
 			drive-strength = <21>;
 		};
 
+		pins-vddq18-25-avb {
+			pins = "PIN_VDDQ_AVB0", "PIN_VDDQ_AVB1", "PIN_VDDQ_AVB2", "PIN_VDDQ_TSN0";
+			power-source = <1800>;
+		};
 	};
 
 	/* Page 28 / CANFD_IF */
@@ -756,7 +796,11 @@
 	status = "okay";
 
 	flash@0 {
-		compatible = "spansion,s25fs512s", "jedec,spi-nor";
+		/*
+		 * EVTA1 is populated with Spansion S25FS512S
+		 * EVTB1 is populated with Winbond W77Q51NW
+		 */
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <40000000>;
 		spi-rx-bus-width = <4>;
@@ -797,3 +841,104 @@
 &scif_clk {	/* X12 */
 	clock-frequency = <24000000>;
 };
+
+/* THS sensors in SoC, critical temperature trip point is 100C */
+&sensor1_crit {
+	temperature = <100000>;
+};
+
+&sensor2_crit {
+	temperature = <100000>;
+};
+
+&sensor3_crit {
+	temperature = <100000>;
+};
+
+&sensor4_crit {
+	temperature = <100000>;
+};
+
+/* THS sensor in SoC near CA76 cores does more progressive cooling. */
+&sensor_thermal_ca76 {
+	critical-action = "shutdown";
+
+	cooling-maps {
+		/*
+		 * The cooling-device minimum and maximum parameters inversely
+		 * match opp-table-0 {} node entries in r8a779g0.dtsi, in other
+		 * words, 0 refers to 1.8 GHz OPP and 4 refers to 500 MHz OPP.
+		 * This is because they refer to cooling levels, where maximum
+		 * cooling level happens at 500 MHz OPP, when the CPU core is
+		 * running slowly and therefore generates least heat.
+		 */
+		map0 {
+			/* At 68C, inhibit 1.7 GHz and 1.8 GHz modes */
+			trip = <&sensor3_passive_low>;
+			cooling-device = <&a76_0 2 4>;
+			contribution = <128>;
+		};
+
+		map1 {
+			/* At 72C, inhibit 1.5 GHz mode */
+			trip = <&sensor3_passive_mid>;
+			cooling-device = <&a76_0 3 4>;
+			contribution = <256>;
+		};
+
+		map2 {
+			/* At 76C, start injecting idle states 0..80% of time */
+			trip = <&sensor3_passive_hi>;
+			cooling-device = <&a76_0_thermal_idle 0 80>,
+					 <&a76_1_thermal_idle 0 80>,
+					 <&a76_2_thermal_idle 0 80>,
+					 <&a76_3_thermal_idle 0 80>;
+			contribution = <512>;
+		};
+
+		map3 {
+			/* At 80C, inhibit 1.0 GHz mode */
+			trip = <&sensor3_passive_crit>;
+			cooling-device = <&a76_0 4 4>;
+			contribution = <1024>;
+		};
+	};
+
+	trips {
+		sensor3_passive_low: sensor3-passive-low {
+			temperature = <68000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+
+		sensor3_passive_mid: sensor3-passive-mid {
+			temperature = <72000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+
+		sensor3_passive_hi: sensor3-passive-hi {
+			temperature = <76000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+
+		sensor3_passive_crit: sensor3-passive-crit {
+			temperature = <80000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+	};
+};
+
+&sensor_thermal_cnn {
+	critical-action = "shutdown";
+};
+
+&sensor_thermal_cr52 {
+	critical-action = "shutdown";
+};
+
+&sensor_thermal_ddr1 {
+	critical-action = "shutdown";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779h0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index ed1eefa3515d..0f20a2d23983 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -2144,7 +2144,7 @@
 			};
 		};
 
-		dsi0: dsi-encoder@fed80000 {
+		dsi0: dsi@fed80000 {
 			compatible = "renesas,r8a779h0-dsi-csi2-tx";
 			reg = <0 0xfed80000 0 0x10000>;
 			clocks = <&cpg CPG_MOD 415>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a08g045.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
index 0364f89776e6..16e6ac614417 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -272,6 +272,42 @@
 			};
 		};
 
+		i3c: i3c@1005b000 {
+			compatible = "renesas,r9a08g045-i3c";
+			reg = <0 0x1005b000 0 0x1000>;
+			clocks = <&cpg CPG_MOD R9A08G045_I3C_PCLK>,
+				 <&cpg CPG_MOD R9A08G045_I3C_TCLK>;
+			clock-names = "pclk", "tclk";
+			interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 294 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ierr", "terr", "abort", "resp",
+					  "cmd", "ibi", "rx", "tx", "rcv",
+					  "st", "sp", "tend", "nack", "al",
+					  "tmo", "wu", "exit";
+			resets = <&cpg R9A08G045_I3C_PRESETN>,
+				 <&cpg R9A08G045_I3C_TRESETN>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		vbattb: clock-controller@1005c000 {
 			compatible = "renesas,r9a08g045-vbattb";
 			reg = <0 0x1005c000 0 0x1000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g047.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
index e4fac7e0d764..47d843c79021 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
@@ -301,6 +301,176 @@
 			status = "disabled";
 		};
 
+		dmac0: dma-controller@11400000 {
+			compatible = "renesas,r9a09g047-dmac",
+				     "renesas,r9a09g057-dmac";
+			reg = <0 0x11400000 0 0x10000>;
+			interrupts = <GIC_SPI 499 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 89  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 90  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 91  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 92  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 93  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 94  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 95  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 96  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 97  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 98  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 99  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 100 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 101 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 102 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 103 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 104 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 0x0>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0x31>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			renesas,icu = <&icu 4>;
+		};
+
+		dmac1: dma-controller@14830000 {
+			compatible = "renesas,r9a09g047-dmac",
+				     "renesas,r9a09g057-dmac";
+			reg = <0 0x14830000 0 0x10000>;
+			interrupts = <GIC_SPI 495 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 25  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 26  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 27  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 28  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 29  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 30  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 31  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 32  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 33  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 34  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 35  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 36  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 37  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 38  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 39  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 40  IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 0x1>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0x32>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			renesas,icu = <&icu 0>;
+		};
+
+		dmac2: dma-controller@14840000 {
+			compatible = "renesas,r9a09g047-dmac",
+				     "renesas,r9a09g057-dmac";
+			reg = <0 0x14840000 0 0x10000>;
+			interrupts = <GIC_SPI 496 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 41  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 42  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 43  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 44  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 45  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 46  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 47  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 48  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 49  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 50  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 51  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 52  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 53  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 54  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 55  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 56  IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 0x2>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0x33>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			renesas,icu = <&icu 1>;
+		};
+
+		dmac3: dma-controller@12000000 {
+			compatible = "renesas,r9a09g047-dmac",
+				     "renesas,r9a09g057-dmac";
+			reg = <0 0x12000000 0 0x10000>;
+			interrupts = <GIC_SPI 497 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 57  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 58  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 59  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 60  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 61  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 62  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 63  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 64  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 65  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 66  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 67  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 68  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 69  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 70  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 71  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 72  IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 0x3>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0x34>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			renesas,icu = <&icu 2>;
+		};
+
+		dmac4: dma-controller@12010000 {
+			compatible = "renesas,r9a09g047-dmac",
+				     "renesas,r9a09g057-dmac";
+			reg = <0 0x12010000 0 0x10000>;
+			interrupts = <GIC_SPI 498 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 73  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 74  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 75  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 76  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 77  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 78  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 79  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 80  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 81  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 82  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 83  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 84  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 85  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 86  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 87  IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 88  IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 0x4>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0x35>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			renesas,icu = <&icu 3>;
+		};
+
 		scif0: serial@11c01400 {
 			compatible = "renesas,scif-r9a09g047", "renesas,scif-r9a09g057";
 			reg = <0 0x11c01400 0 0x400>;
@@ -322,6 +492,41 @@
 			status = "disabled";
 		};
 
+		i3c: i3c@12400000 {
+			compatible = "renesas,r9a09g047-i3c";
+			reg = <0 0x12400000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0x91>,
+				 <&cpg CPG_MOD 0x92>,
+				 <&cpg CPG_MOD 0x90>;
+			clock-names = "pclk", "tclk", "pclkrw";
+			interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 675 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 676 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 677 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 678 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 679 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 680 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 681 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 682 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ierr", "terr", "abort", "resp",
+					  "cmd", "ibi", "rx", "tx", "rcv",
+					  "st", "sp", "tend", "nack", "al",
+					  "tmo", "wu";
+			resets = <&cpg 0x96>, <&cpg 0x97>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		canfd: can@12440000 {
 			compatible = "renesas,r9a09g047-canfd";
 			reg = <0 0x12440000 0 0x40000>;
@@ -722,9 +927,8 @@
 			snps,perfect-filter-entries = <128>;
 			rx-fifo-depth = <8192>;
 			tx-fifo-depth = <8192>;
-			snps,fixed-burst;
-			snps,no-pbl-x8;
-			snps,force_thresh_dma_mode;
+			snps,mixed-burst;
+			snps,force_sf_dma_mode;
 			snps,axi-config = <&stmmac_axi_setup>;
 			snps,mtl-rx-config = <&mtl_rx_setup0>;
 			snps,mtl-tx-config = <&mtl_tx_setup0>;
@@ -823,9 +1027,8 @@
 			snps,perfect-filter-entries = <128>;
 			rx-fifo-depth = <8192>;
 			tx-fifo-depth = <8192>;
-			snps,fixed-burst;
-			snps,no-pbl-x8;
-			snps,force_thresh_dma_mode;
+			snps,mixed-burst;
+			snps,force_sf_dma_mode;
 			snps,axi-config = <&stmmac_axi_setup>;
 			snps,mtl-rx-config = <&mtl_rx_setup1>;
 			snps,mtl-tx-config = <&mtl_tx_setup1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
index 1e67f0a2a945..08e814c03fa8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
@@ -90,10 +90,10 @@
 };
 
 &keys {
-	key-sleep {
-		pinctrl-0 = <&nmi_pins>;
-		pinctrl-names = "default";
+	pinctrl-0 = <&nmi_pins>;
+	pinctrl-names = "default";
 
+	key-sleep {
 		interrupts-extended = <&icu 0 IRQ_TYPE_EDGE_FALLING>;
 		linux,code = <KEY_SLEEP>;
 		label = "SLEEP";
@@ -132,6 +132,7 @@
 
 	nmi_pins: nmi {
 		pinmux = <RZG3E_PORT_PINMUX(S, 0, 0)>; /* NMI */
+		input-schmitt-enable;
 	};
 
 	scif_pins: scif {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g056.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
index 10d3b9727ea5..887110878906 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
@@ -369,6 +369,39 @@
 			status = "disabled";
 		};
 
+		i3c: i3c@12400000 {
+			compatible = "renesas,r9a09g056-i3c", "renesas,r9a09g047-i3c";
+			reg = <0 0x12400000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0x91>, <&cpg CPG_MOD 0x92>, <&cpg CPG_MOD 0x90>;
+			clock-names = "pclk", "tclk", "pclkrw";
+			interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 675 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 676 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 677 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 678 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 679 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 680 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 681 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 682 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ierr", "terr", "abort", "resp",
+					  "cmd", "ibi", "rx", "tx", "rcv",
+					  "st", "sp", "tend", "nack",
+					  "al", "tmo", "wu";
+			resets = <&cpg 0x96>, <&cpg 0x97>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		i2c0: i2c@14400400 {
 			compatible = "renesas,riic-r9a09g056", "renesas,riic-r9a09g057";
 			reg = <0 0x14400400 0 0x400>;
@@ -735,10 +768,10 @@
 					  "rx-queue-0", "rx-queue-1", "rx-queue-2",
 					  "rx-queue-3", "tx-queue-0", "tx-queue-1",
 					  "tx-queue-2", "tx-queue-3";
-			clocks =  <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>,
-				  <&cpg CPG_CORE R9A09G056_GBETH_0_CLK_PTP_REF_I>,
-				  <&cpg CPG_MOD 0xb8>, <&cpg CPG_MOD 0xb9>,
-				  <&cpg CPG_MOD 0xba>, <&cpg CPG_MOD 0xbb>;
+			clocks = <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>,
+				 <&cpg CPG_CORE R9A09G056_GBETH_0_CLK_PTP_REF_I>,
+				 <&cpg CPG_MOD 0xb8>, <&cpg CPG_MOD 0xb9>,
+				 <&cpg CPG_MOD 0xba>, <&cpg CPG_MOD 0xbb>;
 			clock-names = "stmmaceth", "pclk", "ptp_ref",
 				      "tx", "rx", "tx-180", "rx-180";
 			resets = <&cpg 0xb0>;
@@ -836,10 +869,10 @@
 					  "rx-queue-0", "rx-queue-1", "rx-queue-2",
 					  "rx-queue-3", "tx-queue-0", "tx-queue-1",
 					  "tx-queue-2", "tx-queue-3";
-			clocks =  <&cpg CPG_MOD 0xc3>, <&cpg CPG_MOD 0xc2>,
-				  <&cpg CPG_CORE R9A09G056_GBETH_1_CLK_PTP_REF_I>,
-				  <&cpg CPG_MOD 0xbe>, <&cpg CPG_MOD 0xbf>,
-				  <&cpg CPG_MOD 0xc0>, <&cpg CPG_MOD 0xc1>;
+			clocks = <&cpg CPG_MOD 0xc3>, <&cpg CPG_MOD 0xc2>,
+				 <&cpg CPG_CORE R9A09G056_GBETH_1_CLK_PTP_REF_I>,
+				 <&cpg CPG_MOD 0xbe>, <&cpg CPG_MOD 0xbf>,
+				 <&cpg CPG_MOD 0xc0>, <&cpg CPG_MOD 0xc1>;
 			clock-names = "stmmaceth", "pclk", "ptp_ref",
 				      "tx", "rx", "tx-180", "rx-180";
 			resets = <&cpg 0xb1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
index 03aeea781186..066e66b5d51a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
@@ -334,7 +334,7 @@
 
 	usb20_pins: usb20 {
 		ovc {
-			pinmux =  <RZV2N_PORT_PINMUX(9, 6, 14)>; /* OVC */
+			pinmux = <RZV2N_PORT_PINMUX(9, 6, 14)>; /* OVC */
 		};
 
 		vbus {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index 044f2a22f161..630f7a98df38 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -607,6 +607,102 @@
 			status = "disabled";
 		};
 
+		i3c: i3c@12400000 {
+			compatible = "renesas,r9a09g057-i3c", "renesas,r9a09g047-i3c";
+			reg = <0 0x12400000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0x91>, <&cpg CPG_MOD 0x92>, <&cpg CPG_MOD 0x90>;
+			clock-names = "pclk", "tclk", "pclkrw";
+			interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 675 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 676 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 677 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 678 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 679 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 680 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 681 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 682 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ierr", "terr", "abort", "resp",
+					  "cmd", "ibi", "rx", "tx", "rcv",
+					  "st", "sp", "tend", "nack",
+					  "al", "tmo", "wu";
+			resets = <&cpg 0x96>, <&cpg 0x97>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <3>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		rspi0: spi@12800000 {
+			compatible = "renesas,r9a09g057-rspi";
+			reg = <0x0 0x12800000 0x0 0x400>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 107 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 500 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 501 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "idle", "error", "end", "rx", "tx";
+			clocks = <&cpg CPG_MOD 0x54>,
+				 <&cpg CPG_MOD 0x55>,
+				 <&cpg CPG_MOD 0x56>;
+			clock-names = "pclk", "pclk_sfr", "tclk";
+			resets = <&cpg 0x7b>, <&cpg 0x7c>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		rspi1: spi@12800400 {
+			compatible = "renesas,r9a09g057-rspi";
+			reg = <0x0 0x12800400 0x0 0x400>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 502 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 503 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "idle", "error", "end", "rx", "tx";
+			clocks = <&cpg CPG_MOD 0x57>,
+				 <&cpg CPG_MOD 0x58>,
+				 <&cpg CPG_MOD 0x59>;
+			clock-names = "pclk", "pclk_sfr", "tclk";
+			resets = <&cpg 0x7d>, <&cpg 0x7e>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		rspi2: spi@12800800 {
+			compatible = "renesas,r9a09g057-rspi";
+			reg = <0x0 0x12800800 0x0 0x400>;
+			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 504 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 505 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "idle", "error", "end", "rx", "tx";
+			clocks = <&cpg CPG_MOD 0x5a>,
+				 <&cpg CPG_MOD 0x5b>,
+				 <&cpg CPG_MOD 0x5c>;
+			clock-names = "pclk", "pclk_sfr", "tclk";
+			resets = <&cpg 0x7f>, <&cpg 0x80>;
+			reset-names = "presetn", "tresetn";
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		i2c0: i2c@14400400 {
 			compatible = "renesas,riic-r9a09g057";
 			reg = <0 0x14400400 0 0x400>;
@@ -1020,10 +1116,10 @@
 					  "rx-queue-0", "rx-queue-1", "rx-queue-2",
 					  "rx-queue-3", "tx-queue-0", "tx-queue-1",
 					  "tx-queue-2", "tx-queue-3";
-			clocks =  <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>,
-				  <&cpg CPG_CORE R9A09G057_GBETH_0_CLK_PTP_REF_I>,
-				  <&cpg CPG_MOD 0xb8>, <&cpg CPG_MOD 0xb9>,
-				  <&cpg CPG_MOD 0xba>, <&cpg CPG_MOD 0xbb>;
+			clocks = <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>,
+				 <&cpg CPG_CORE R9A09G057_GBETH_0_CLK_PTP_REF_I>,
+				 <&cpg CPG_MOD 0xb8>, <&cpg CPG_MOD 0xb9>,
+				 <&cpg CPG_MOD 0xba>, <&cpg CPG_MOD 0xbb>;
 			clock-names = "stmmaceth", "pclk", "ptp_ref",
 				      "tx", "rx", "tx-180", "rx-180";
 			resets = <&cpg 0xb0>;
@@ -1121,10 +1217,10 @@
 					  "rx-queue-0", "rx-queue-1", "rx-queue-2",
 					  "rx-queue-3", "tx-queue-0", "tx-queue-1",
 					  "tx-queue-2", "tx-queue-3";
-			clocks =  <&cpg CPG_MOD 0xc3>, <&cpg CPG_MOD 0xc2>,
-				  <&cpg CPG_CORE R9A09G057_GBETH_1_CLK_PTP_REF_I>,
-				  <&cpg CPG_MOD 0xbe>, <&cpg CPG_MOD 0xbf>,
-				  <&cpg CPG_MOD 0xc0>, <&cpg CPG_MOD 0xc1>;
+			clocks = <&cpg CPG_MOD 0xc3>, <&cpg CPG_MOD 0xc2>,
+				 <&cpg CPG_CORE R9A09G057_GBETH_1_CLK_PTP_REF_I>,
+				 <&cpg CPG_MOD 0xbe>, <&cpg CPG_MOD 0xbf>,
+				 <&cpg CPG_MOD 0xc0>, <&cpg CPG_MOD 0xc1>;
 			clock-names = "stmmaceth", "pclk", "ptp_ref",
 				      "tx", "rx", "tx-180", "rx-180";
 			resets = <&cpg 0xb1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index 5c3f4e471e3d..5c06bce3d5b4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -353,7 +353,7 @@
 
 	usb20_pins: usb20 {
 		ovc {
-			pinmux =  <RZV2H_PORT_PINMUX(9, 6, 14)>; /* OVC */
+			pinmux = <RZV2H_PORT_PINMUX(9, 6, 14)>; /* OVC */
 		};
 
 		vbus {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057h48-kakip.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057h48-kakip.dts
index d2586d278769..adf3ab8aef2b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g057h48-kakip.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g057h48-kakip.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Source for Yuridenki-Shokai the Kakip board
+ * Device Tree Source for the Yuridenki-Shokai Kakip board
  *
  * Copyright (C) 2024 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  */
@@ -84,7 +84,7 @@
 
 &pinctrl {
 	scif_pins: scif {
-		pins =  "SCIF_RXD", "SCIF_TXD";
+		pins = "SCIF_RXD", "SCIF_TXD";
 	};
 
 	sd0-pwr-en-hog {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g077.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
new file mode 100644
index 000000000000..7f1aca218c9f
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/T2H SoC
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "renesas,r9a09g077";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a55";
+			reg = <0>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x100>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@200 {
+			compatible = "arm,cortex-a55";
+			reg = <0x200>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@300 {
+			compatible = "arm,cortex-a55";
+			reg = <0x300>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		L3_CA55: cache-controller-0 {
+			compatible = "cache";
+			cache-unified;
+			cache-size = <0x100000>;
+			cache-level = <3>;
+		};
+	};
+
+	extal_clk: extal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		sci0: serial@80005000 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x80005000 0 0x400>;
+			interrupts = <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 591 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 592 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 8>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci1: serial@80005400 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x80005400 0 0x400>;
+			interrupts = <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 595 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 596 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 9>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci2: serial@80005800 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x80005800 0 0x400>;
+			interrupts = <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 599 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 600 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 10>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci3: serial@80005c00 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x80005c00 0 0x400>;
+			interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 603 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 11>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci4: serial@80006000 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x80006000 0 0x400>;
+			interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 607 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 608 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 609 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 12>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci5: serial@81005000 {
+			compatible = "renesas,r9a09g077-rsci";
+			reg = <0 0x81005000 0 0x400>;
+			interrupts = <GIC_SPI 610 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 611 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 612 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 613 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 600>, <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt0: watchdog@80082000 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80082000 0 0x400>,
+			      <0 0x81295100 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt1: watchdog@80082400 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80082400 0 0x400>,
+			      <0 0x81295104 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt2: watchdog@80082800 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80082800 0 0x400>,
+			      <0 0x81295108 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt3: watchdog@80082c00 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80082c00 0 0x400>,
+			      <0 0x8129510c 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt4: watchdog@80083000 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80083000 0 0x400>,
+			      <0 0x81295110 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt5: watchdog@80083400 {
+			compatible = "renesas,r9a09g077-wdt";
+			reg = <0 0x80083400 0 0x400>,
+			      <0 0x81295114 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@80088000 {
+			compatible = "renesas,riic-r9a09g077";
+			reg = <0 0x80088000 0 0x400>;
+			interrupts = <GIC_SPI 614 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 615 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 616 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 617 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 100>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@80088400 {
+			compatible = "renesas,riic-r9a09g077";
+			reg = <0 0x80088400 0 0x400>;
+			interrupts = <GIC_SPI 618 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 619 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 620 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 621 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 101>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@81008000 {
+			compatible = "renesas,riic-r9a09g077";
+			reg = <0 0x81008000 0 0x400>;
+			interrupts = <GIC_SPI 622 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 623 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 624 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 625 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 601>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		cpg: clock-controller@80280000 {
+			compatible = "renesas,r9a09g077-cpg-mssr";
+			reg = <0 0x80280000 0 0x1000>,
+			      <0 0x81280000 0 0x9000>;
+			clocks = <&extal_clk>;
+			clock-names = "extal";
+			#clock-cells = <2>;
+			#reset-cells = <1>;
+			#power-domain-cells = <0>;
+		};
+
+		pinctrl: pinctrl@802c0000 {
+			compatible = "renesas,r9a09g077-pinctrl";
+			reg = <0 0x802c0000 0 0x10000>,
+			      <0 0x812c0000 0 0x10000>,
+			      <0 0x802b0000 0 0x10000>;
+			reg-names = "nsr", "srs", "srn";
+			clocks = <&cpg CPG_CORE R9A09G077_CLK_PCLKM>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 0 288>;
+			power-domains = <&cpg>;
+		};
+
+		gic: interrupt-controller@83000000 {
+			compatible = "arm,gic-v3";
+			reg = <0x0 0x83000000 0 0x40000>,
+			      <0x0 0x83040000 0 0x160000>;
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		ohci: usb@92040000 {
+			compatible = "generic-ohci";
+			reg = <0 0x92040000 0 0x100>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci: usb@92040100 {
+			compatible = "generic-ehci";
+			reg = <0 0x92040100 0 0x100>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 2>;
+			phy-names = "usb";
+			companion = <&ohci>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		usb2_phy: usb-phy@92040200 {
+			compatible = "renesas,usb2-phy-r9a09g077";
+			reg = <0 0x92040200 0 0x700>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>,
+				 <&cpg CPG_CORE R9A09G077_USB_CLK>;
+			#phy-cells = <1>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		hsusb: usb@92041000 {
+			compatible = "renesas,usbhs-r9a09g077";
+			reg = <0 0x92041000 0 0x1000>;
+			interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 3>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sdhi0: mmc@92080000  {
+			compatible = "renesas,sdhi-r9a09g077",
+				     "renesas,sdhi-r9a09g057";
+			reg = <0x0 0x92080000 0 0x10000>;
+			interrupts = <GIC_SPI 782 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 783 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1212>,
+				 <&cpg CPG_CORE R9A09G077_SDHI_CLKHS>;
+			clock-names = "aclk", "clkh";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			sdhi0_vqmmc: vqmmc-regulator {
+				regulator-name = "SDHI0-VQMMC";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				status = "disabled";
+			};
+		};
+
+		sdhi1: mmc@92090000 {
+			compatible = "renesas,sdhi-r9a09g077",
+				     "renesas,sdhi-r9a09g057";
+			reg = <0x0 0x92090000 0 0x10000>;
+			interrupts = <GIC_SPI 784 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 785 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1213>,
+				 <&cpg CPG_CORE R9A09G077_SDHI_CLKHS>;
+			clock-names = "aclk", "clkh";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			sdhi1_vqmmc: vqmmc-regulator {
+				regulator-name = "SDHI1-VQMMC";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				status = "disabled";
+			};
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", "hyp-virt";
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
new file mode 100644
index 000000000000..2bf867273ad0
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/T2H EVK board
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+
+#include "r9a09g077m44.dtsi"
+
+/*
+ * SD0 can be connected to either eMMC (IC49) or SD card slot CN31
+ * Lets by default enable the eMMC, note we need the below SW settings
+ * for eMMC.
+ * SW2[1] = ON; SW2[2] = ON
+ *
+ * To enable SD card and disable eMMC on SDHI0 disable the below macro
+ * and set the below switch setting:
+ * SW2[1] = OFF; SW2[2] = ON
+ */
+#define SD0_EMMC	1
+#define SD0_SD		(!SD0_EMMC)
+
+/*
+ * P17_4 = SD1_CD; SW2[3] = ON
+ * P08_5 = SD1_PWEN; SW2[3] = ON
+ * P08_6 = SD1_IOVS; SW2[3] = ON; SW5[3] = OFF; SW5[4] = ON
+ */
+#define SD1_MICRO_SD	1
+
+/*
+ * USB Pin Configuration:
+ *
+ * This board is equipped with three USB connectors: Type-A (CN80), Mini-B
+ * (CN79), and Micro-AB (CN33). The RZ/T2H SoC has a single USB channel, so
+ * either the USB host interface or the USB function interface can be used,
+ * but not both simultaneously when using the CN79 and CN80 connectors.
+ *
+ * By default, the Type-A (CN80) and Mini-B (CN79) connectors are enabled.
+ * Configure the switches as follows:
+ *   - P00_0 - P00_2 (control signals for USB power supply): SW1[5] = ON
+ *   - USB_VBUSIN (used for USB function): SW7[7] = OFF; SW7[8] = ON
+ *   - USB_VBUSEN (used for USB_HF_VBUSEN): SW7[9] = OFF; SW7[10] = ON
+ *
+ * To enable the Micro-AB (CN33) USB OTG connector, set the following macro
+ * to 1 and configure the switches as follows:
+ *   - P00_0 - P00_2 (control signals for USB power supply): SW1[5] = ON
+ *   - USB_VBUSIN (used for USB OTG): SW7[7] = ON; SW7[8] = OFF
+ *   - USB_VBUSEN (used for USB_OTG_VBUSEN): SW7[9] = ON; SW7[10] = OFF
+ */
+#define USB_OTG		0
+
+#include "rzt2h-n2h-evk-common.dtsi"
+
+/ {
+	model = "Renesas RZ/T2H EVK Board based on r9a09g077m44";
+	compatible = "renesas,rzt2h-evk", "renesas,r9a09g077m44", "renesas,r9a09g077";
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			/* SW8-9: ON, SW8-10: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(23, 1) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <0>;
+		};
+
+		led-1 {
+			/* SW5-1: OFF, SW5-2: ON */
+			gpios = <&pinctrl RZT2H_GPIO(32, 2) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <1>;
+		};
+
+		led-2 {
+			gpios = <&pinctrl RZT2H_GPIO(6, 7) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_YELLOW>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <2>;
+		};
+
+#if (!SD1_MICRO_SD)
+		led-3 {
+			/* SW2-3: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(8, 5) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <3>;
+		};
+#endif
+
+		led-4 {
+			/* SW8-3: ON, SW8-4: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(18, 0) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <4>;
+		};
+
+		led-5 {
+			/* SW8-1: ON, SW8-2: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(18, 1) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <5>;
+		};
+
+		led-6 {
+			/* SW5-9: OFF, SW5-10: ON */
+			gpios = <&pinctrl RZT2H_GPIO(22, 7) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <6>;
+		};
+
+		led-7 {
+			/* SW5-7: OFF, SW5-8: ON */
+			gpios = <&pinctrl RZT2H_GPIO(23, 0) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <7>;
+		};
+
+		led-8 {
+			/* SW7-5: OFF, SW7-6: ON */
+			gpios = <&pinctrl RZT2H_GPIO(23, 5) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <8>;
+		};
+	};
+};
+
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&pinctrl {
+	/*
+	 * I2C0 Pin Configuration:
+	 * ------------------------
+	 * Signal | Pin     | SW6
+	 * -------|---------|--------------
+	 * SCL    | P23_3   | 7: ON, 8: OFF
+	 * SDA    | P23_4   | 9: ON, 10: OFF
+	 */
+	i2c0_pins: i2c0-pins {
+		pinmux = <RZT2H_PORT_PINMUX(23, 3, 0x17)>,
+			 <RZT2H_PORT_PINMUX(23, 4, 0x17)>;
+	};
+
+	i2c1_pins: i2c1-pins {
+		pinmux = <RZT2H_PORT_PINMUX(5, 0, 0x17)>, /* SDA */
+			 <RZT2H_PORT_PINMUX(4, 7, 0x17)>; /* SCL */
+	};
+
+#if USB_OTG
+	usb-exicen-hog {
+		gpio-hog;
+		gpios = <RZT2H_GPIO(0, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "usb_exicen_a";
+	};
+#endif
+
+	usb_pins: usb-pins {
+		pinmux = <RZT2H_PORT_PINMUX(0, 0, 0x13)>, /* VBUSEN */
+			 <RZT2H_PORT_PINMUX(0, 1, 0x13)>; /* OVRCUR */
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44.dtsi
new file mode 100644
index 000000000000..6f4a11b39d12
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g077m44.dtsi
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/T2H 4-core SoC
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r9a09g077.dtsi"
+
+/ {
+	compatible = "renesas,r9a09g077m44", "renesas,r9a09g077";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g087.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
new file mode 100644
index 000000000000..f06c19c73adb
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/N2H SoC
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "renesas,r9a09g087";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a55";
+			reg = <0>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@100 {
+			compatible = "arm,cortex-a55";
+			reg = <0x100>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@200 {
+			compatible = "arm,cortex-a55";
+			reg = <0x200>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@300 {
+			compatible = "arm,cortex-a55";
+			reg = <0x300>;
+			device_type = "cpu";
+			next-level-cache = <&L3_CA55>;
+			enable-method = "psci";
+		};
+
+		L3_CA55: cache-controller-0 {
+			compatible = "cache";
+			cache-unified;
+			cache-size = <0x100000>;
+			cache-level = <3>;
+		};
+	};
+
+	extal_clk: extal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		sci0: serial@80005000 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x80005000 0 0x400>;
+			interrupts = <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 591 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 592 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 8>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci1: serial@80005400 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x80005400 0 0x400>;
+			interrupts = <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 595 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 596 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 9>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci2: serial@80005800 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x80005800 0 0x400>;
+			interrupts = <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 599 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 600 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 10>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci3: serial@80005c00 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x80005c00 0 0x400>;
+			interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 603 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 604 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 11>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci4: serial@80006000 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x80006000 0 0x400>;
+			interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 607 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 608 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 609 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 12>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sci5: serial@81005000 {
+			compatible = "renesas,r9a09g087-rsci", "renesas,r9a09g077-rsci";
+			reg = <0 0x81005000 0 0x400>;
+			interrupts = <GIC_SPI 610 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 611 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 612 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 613 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eri", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 600>, <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			clock-names = "operation", "bus";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt0: watchdog@80082000 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80082000 0 0x400>,
+			      <0 0x81295100 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt1: watchdog@80082400 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80082400 0 0x400>,
+			      <0 0x81295104 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt2: watchdog@80082800 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80082800 0 0x400>,
+			      <0 0x81295108 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt3: watchdog@80082c00 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80082c00 0 0x400>,
+			      <0 0x8129510c 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt4: watchdog@80083000 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80083000 0 0x400>,
+			      <0 0x81295110 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		wdt5: watchdog@80083400 {
+			compatible = "renesas,r9a09g087-wdt", "renesas,r9a09g077-wdt";
+			reg = <0 0x80083400 0 0x400>,
+			      <0 0x81295114 0 0x04>;
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKL>;
+			clock-names = "pclk";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@80088000 {
+			compatible = "renesas,riic-r9a09g087", "renesas,riic-r9a09g077";
+			reg = <0 0x80088000 0 0x400>;
+			interrupts = <GIC_SPI 614 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 615 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 616 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 617 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 100>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@80088400 {
+			compatible = "renesas,riic-r9a09g087", "renesas,riic-r9a09g077";
+			reg = <0 0x80088400 0 0x400>;
+			interrupts = <GIC_SPI 618 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 619 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 620 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 621 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 101>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@81008000 {
+			compatible = "renesas,riic-r9a09g087", "renesas,riic-r9a09g077";
+			reg = <0 0x81008000 0 0x400>;
+			interrupts = <GIC_SPI 622 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 623 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 624 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 625 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "eei", "rxi", "txi", "tei";
+			clocks = <&cpg CPG_MOD 601>;
+			power-domains = <&cpg>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		cpg: clock-controller@80280000 {
+			compatible = "renesas,r9a09g087-cpg-mssr";
+			reg = <0 0x80280000 0 0x1000>,
+			      <0 0x81280000 0 0x9000>;
+			clocks = <&extal_clk>;
+			clock-names = "extal";
+			#clock-cells = <2>;
+			#reset-cells = <1>;
+			#power-domain-cells = <0>;
+		};
+
+		pinctrl: pinctrl@802c0000 {
+			compatible = "renesas,r9a09g087-pinctrl";
+			reg = <0 0x802c0000 0 0x10000>,
+			      <0 0x812c0000 0 0x10000>,
+			      <0 0x802b0000 0 0x10000>;
+			reg-names = "nsr", "srs", "srn";
+			clocks = <&cpg CPG_CORE R9A09G087_CLK_PCLKM>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 0 280>;
+			power-domains = <&cpg>;
+		};
+
+		gic: interrupt-controller@83000000 {
+			compatible = "arm,gic-v3";
+			reg = <0x0 0x83000000 0 0x40000>,
+			      <0x0 0x83040000 0 0x160000>;
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+		};
+
+		ohci: usb@92040000 {
+			compatible = "generic-ohci";
+			reg = <0 0x92040000 0 0x100>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci: usb@92040100 {
+			compatible = "generic-ehci";
+			reg = <0 0x92040100 0 0x100>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 2>;
+			phy-names = "usb";
+			companion = <&ohci>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		usb2_phy: usb-phy@92040200 {
+			compatible = "renesas,usb2-phy-r9a09g087", "renesas,usb2-phy-r9a09g077";
+			reg = <0 0x92040200 0 0x700>;
+			interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>,
+				 <&cpg CPG_CORE R9A09G087_USB_CLK>;
+			#phy-cells = <1>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		hsusb: usb@92041000 {
+			compatible = "renesas,usbhs-r9a09g087", "renesas,usbhs-r9a09g077";
+			reg = <0 0x92041000 0 0x1000>;
+			interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 408>;
+			phys = <&usb2_phy 3>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		sdhi0: mmc@92080000  {
+			compatible = "renesas,sdhi-r9a09g087",
+				     "renesas,sdhi-r9a09g057";
+			reg = <0x0 0x92080000 0 0x10000>;
+			interrupts = <GIC_SPI 782 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 783 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1212>,
+				 <&cpg CPG_CORE R9A09G087_SDHI_CLKHS>;
+			clock-names = "aclk", "clkh";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			sdhi0_vqmmc: vqmmc-regulator {
+				regulator-name = "SDHI0-VQMMC";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				status = "disabled";
+			};
+		};
+
+		sdhi1: mmc@92090000 {
+			compatible = "renesas,sdhi-r9a09g087",
+				     "renesas,sdhi-r9a09g057";
+			reg = <0x0 0x92090000 0 0x10000>;
+			interrupts = <GIC_SPI 784 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 785 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 1213>,
+				 <&cpg CPG_CORE R9A09G087_SDHI_CLKHS>;
+			clock-names = "aclk", "clkh";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			sdhi1_vqmmc: vqmmc-regulator {
+				regulator-name = "SDHI1-VQMMC";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				status = "disabled";
+			};
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", "hyp-virt";
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
new file mode 100644
index 000000000000..084b3a0c8052
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/N2H EVK board
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+
+#include "r9a09g087m44.dtsi"
+
+/*
+ * SD0 can be connected to either eMMC (U33) or SD card slot CN21
+ * Lets by default enable the eMMC, note we need the below SW settings
+ * for eMMC.
+ * DSW5[1] = ON; DSW5[2] = ON
+ * DSW17[5] = OFF; DSW17[6] = ON
+ *
+ * To enable SD card and disable eMMC on SDHI0 disable the below macro
+ * and set the below switch setting:
+ * DSW5[1] = OFF; DSW5[2] = ON
+ * P22_6 = SD0_WP; DSW15[1] = OFF; DSW15[2] = ON
+ * P22_5 = SD0_CD; DSW15[3] = OFF; DSW15[4] = ON
+ * P02_6 = SD0_IOVS; DSW17[5] = OFF; DSW17[6] = ON
+ * P02_5 = SD0_PWEN; DSW17[7] = OFF; DSW17[8] = ON
+ */
+#define SD0_EMMC       1
+#define SD0_SD		(!SD0_EMMC)
+
+/*
+ * P17_4 = SD1_CD; DSW5[3] = ON; DSW19[1] = OFF; DSW19[2] = ON
+ * P08_6 = SD1_IOVS; DSW5[3] = ON
+ */
+#define SD1_MICRO_SD	1
+
+/*
+ * USB Pin Configuration:
+ *
+ * This board is equipped with three USB connectors: Type-A (CN7), Mini-B
+ * (CN8), and Micro-AB (CN9). The RZ/N2H SoC has a single USB channel, so
+ * either the USB host interface or the USB function interface can be used,
+ * but not both simultaneously when using the CN7 and CN8 connectors.
+ *
+ * By default, the Type-A (CN7) and Mini-B (CN8) connectors are enabled.
+ * Configure the switches as follows:
+ *   - P02_2 - P02_3 (control signals for USB power supply): DSW2[6] = OFF;
+ *     - P02_2 (used for VBUSEN): DSW14[5] = OFF; DSW14[6] = ON
+ *     - P02_3 (used for USB_OVRCUR): DSW14[1] = OFF; DSW14[2] = ON
+ *   - USB_VBUSIN (used for VBUS of CN8): DSW16[1] = OFF; DSW16[2] = ON
+ *   - USB_VBUSEN (used for USB_HF_VBUSEN): DSW16[3] = OFF; DSW16[4] = ON
+ *
+ * To enable the Micro-AB (CN9) USB OTG connector, set the following macro
+ * to 1 and configure the switches as follows:
+ *   - P02_2 - P02_3 (control signals for USB power supply): DSW2[6] = OFF;
+ *     - P02_2 (used for VBUSEN): DSW14[5] = OFF; DSW14[6] = ON
+ *     - P02_3 (used for USB_OVRCUR): DSW14[1] = OFF; DSW14[2] = ON
+ *   - USB_VBUSIN (used for VBUS for OTG): DSW16[1] = ON; DSW16[2] = OFF
+ *   - USB_VBUSEN (used for USB_OTG_VBUSEN): DSW16[3] = ON; DSW16[4] = OFF
+ *   - USB_EXICEN (used for USB OTG EXICEN): DSW14[3] = OFF; DSW14[4] = ON
+ */
+#define USB_OTG		0
+
+#include "rzt2h-n2h-evk-common.dtsi"
+
+/*
+ * I2C0 and LED8/9 share the same pins use the below
+ * macro to choose (and set approopriate DIP switches).
+ */
+#define I2C0	1
+#define LED8	(!I2C0)
+#define LED9	(!I2C0)
+
+/ {
+	model = "Renesas RZ/N2H EVK Board based on r9a09g087m44";
+	compatible = "renesas,rzn2h-evk", "renesas,r9a09g087m44", "renesas,r9a09g087";
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-3 {
+			/* DSW18-7: ON, DSW18-8: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(31, 6) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <4>;
+		};
+
+		led-4 {
+			/* DSW18-9: ON, DSW18-10: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(18, 1) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <5>;
+		};
+
+		led-5 {
+			/* DSW18-1: ON, DSW18-2: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(22, 7) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <6>;
+		};
+
+		led-6 {
+			/* DSW18-3: ON, DSW18-4: OFF */
+			gpios = <&pinctrl RZT2H_GPIO(23, 0) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <7>;
+		};
+
+		led-7 {
+			/*
+			 * DSW18-5: ON, DSW18-6: OFF
+			 * DSW19-3: OFF, DSW19-4: ON
+			 */
+			gpios = <&pinctrl RZT2H_GPIO(14, 3) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <8>;
+		};
+
+#if LED8
+		led-8 {
+			/*
+			 * USER_LED0
+			 * DSW15-8: OFF, DSW15-9: OFF, DSW15-10: ON
+			 */
+			gpios = <&pinctrl RZT2H_GPIO(14, 6) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <0>;
+		};
+#endif
+
+#if LED9
+		led-9 {
+			/*
+			 * USER_LED1
+			 * DSW15-5: OFF, DSW15-6: ON
+			 */
+			gpios = <&pinctrl RZT2H_GPIO(14, 7) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <1>;
+		};
+#endif
+
+		led-10 {
+			/*
+			 * USER_LED2
+			 * DSW17-3: OFF, DSW17-4: ON
+			 */
+			gpios = <&pinctrl RZT2H_GPIO(2, 7) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_YELLOW>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <2>;
+		};
+
+		led-11 {
+			/*
+			 * USER_LED3
+			 * DSW17-1: OFF, DSW17-2: ON
+			 */
+			gpios = <&pinctrl RZT2H_GPIO(3, 0) GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_DEBUG;
+			function-enumerator = <3>;
+		};
+	};
+};
+
+#if I2C0
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+	clock-frequency = <400000>;
+	status = "okay";
+};
+#endif
+
+&i2c1 {
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&pinctrl {
+	/*
+	 * I2C0 Pin Configuration:
+	 * ------------------------
+	 * Signal | Pin     | DSW15
+	 * -------|---------|--------------
+	 * SCL    | P14_6   | 8: OFF, 9: ON, 10: OFF
+	 * SDA    | P14_7   | 5: ON, 6: OFF
+	 */
+	i2c0_pins: i2c0-pins {
+		pinmux = <RZT2H_PORT_PINMUX(14, 6, 0x17)>,
+			 <RZT2H_PORT_PINMUX(14, 7, 0x17)>;
+	};
+
+	/*
+	 * I2C1 Pin Configuration:
+	 * ------------------------
+	 * Signal | Pin     | DSW7
+	 * -------|---------|--------------
+	 * SCL    | P03_3   | 1: ON, 2: OFF
+	 * SDA    | P03_4   | 3: ON, 4: OFF
+	 */
+	i2c1_pins: i2c1-pins {
+		pinmux = <RZT2H_PORT_PINMUX(3, 3, 0x17)>,
+			 <RZT2H_PORT_PINMUX(3, 4, 0x17)>;
+	};
+
+#if USB_OTG
+	usb-exicen-hog {
+		gpio-hog;
+		gpios = <RZT2H_GPIO(2, 4) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "usb_exicen_a";
+	};
+#endif
+
+	usb_pins: usb-pins {
+		pinmux = <RZT2H_PORT_PINMUX(2, 2, 0x13)>, /* VBUSEN */
+			 <RZT2H_PORT_PINMUX(2, 3, 0x13)>; /* OVRCUR */
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44.dtsi
new file mode 100644
index 000000000000..ef0343b53309
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r9a09g087m44.dtsi
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/N2H 4-core SoC
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r9a09g087.dtsi"
+
+/ {
+	compatible = "renesas,r9a09g087m44", "renesas,r9a09g087";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
index 345b779e4f60..f3d7eff0d2f2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
@@ -48,7 +48,10 @@
 #if (SW_SCIF_CAN || SW_RSPI_CAN)
 &canfd {
 	pinctrl-0 = <&can1_pins>;
-	/delete-node/ channel@0;
+
+	channel0 {
+		status = "disabled";
+	};
 };
 #else
 &canfd {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
new file mode 100644
index 000000000000..5c91002c99c4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Common Device Tree Source for the RZ/T2H and RZ/N2H EVK boards.
+ *
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>
+
+/ {
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhi0;
+		mmc1 = &sdhi1;
+		serial0 = &sci0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+#if SD0_SD
+	vqmmc_sdhi0: regulator-vqmmc-sdhi0 {
+		compatible = "regulator-gpio";
+		regulator-name = "SDHI0 VqmmC";
+		gpios = <&pinctrl RZT2H_GPIO(2, 6) GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		gpios-states = <0>;
+		states = <3300000 0>, <1800000 1>;
+	};
+#endif
+
+#if SD1_MICRO_SD
+	vccq_sdhi1: regulator-vccq-sdhi1 {
+		compatible = "regulator-gpio";
+		regulator-name = "SDHI1 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&pinctrl RZT2H_GPIO(8, 6) GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+		states = <3300000 0>, <1800000 1>;
+	};
+#endif
+};
+
+&ehci {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&extal_clk {
+	clock-frequency = <25000000>;
+};
+
+&hsusb {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&i2c0 {
+	eeprom: eeprom@50 {
+		compatible = "renesas,r1ex24016", "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
+&ohci {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&pinctrl {
+	/*
+	 * SCI0 Pin Configuration:
+	 * ------------------------
+	 * Signal     | Pin     | RZ/T2H (SW4) | RZ/N2H (DSW9)
+	 * -----------|---------|--------------|---------------
+	 * SCI0_RXD   | P27_4   | 5: ON, 6: OFF| 1: ON, 2: OFF
+	 * SCI0_TXD   | P27_5   | 7: ON, 8: OFF| 3: ON, 4: OFF
+	 */
+	sci0_pins: sci0-pins {
+		pinmux = <RZT2H_PORT_PINMUX(27, 4, 0x14)>,
+			 <RZT2H_PORT_PINMUX(27, 5, 0x14)>;
+	};
+
+#if SD0_EMMC
+	sdhi0-emmc-iovs-hog {
+		gpio-hog;
+		gpios = <RZT2H_GPIO(2, 6) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SD0_IOVS";
+	};
+#endif
+
+	sdhi0_emmc_pins: sd0-emmc-group {
+		data-pins {
+			pinmux = <RZT2H_PORT_PINMUX(12, 2, 0x29)>, /* SD0_DATA0 */
+				 <RZT2H_PORT_PINMUX(12, 3, 0x29)>, /* SD0_DATA1 */
+				 <RZT2H_PORT_PINMUX(12, 4, 0x29)>, /* SD0_DATA2 */
+				 <RZT2H_PORT_PINMUX(12, 5, 0x29)>, /* SD0_DATA3 */
+				 <RZT2H_PORT_PINMUX(12, 6, 0x29)>, /* SD0_DATA4 */
+				 <RZT2H_PORT_PINMUX(12, 7, 0x29)>, /* SD0_DATA5 */
+				 <RZT2H_PORT_PINMUX(13, 0, 0x29)>, /* SD0_DATA6 */
+				 <RZT2H_PORT_PINMUX(13, 1, 0x29)>; /* SD0_DATA7 */
+		};
+
+		ctrl-pins {
+			pinmux = <RZT2H_PORT_PINMUX(12, 0, 0x29)>, /* SD0_CLK */
+				 <RZT2H_PORT_PINMUX(12, 1, 0x29)>, /* SD0_CMD */
+				 <RZT2H_PORT_PINMUX(13, 2, 0x29)>; /* SD0_RST# */
+		};
+	};
+
+#if SD0_SD
+	sdhi0-pwen-hog {
+		gpio-hog;
+		gpios = <RZT2H_GPIO(2, 5) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SD0_PWEN";
+	};
+#endif
+
+	sdhi0_sd_pins: sd0-sd-group {
+		data-pins {
+			pinmux = <RZT2H_PORT_PINMUX(12, 2, 0x29)>, /* SD0_DATA0 */
+				 <RZT2H_PORT_PINMUX(12, 3, 0x29)>, /* SD0_DATA1 */
+				 <RZT2H_PORT_PINMUX(12, 4, 0x29)>, /* SD0_DATA2 */
+				 <RZT2H_PORT_PINMUX(12, 5, 0x29)>; /* SD0_DATA3 */
+		};
+
+		ctrl-pins {
+			pinmux = <RZT2H_PORT_PINMUX(12, 0, 0x29)>, /* SD0_CLK */
+				 <RZT2H_PORT_PINMUX(12, 1, 0x29)>, /* SD0_CMD */
+				 <RZT2H_PORT_PINMUX(22, 5, 0x29)>, /* SD0_CD */
+				 <RZT2H_PORT_PINMUX(22, 6, 0x29)>; /* SD0_WP */
+		};
+	};
+
+#if SD1_MICRO_SD
+	sdhi1-pwen-hog {
+		gpio-hog;
+		gpios = <RZT2H_GPIO(8, 5) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SD1_PWEN";
+	};
+#endif
+
+	sdhi1_pins: sd1-group {
+		data-pins {
+			pinmux = <RZT2H_PORT_PINMUX(16, 7, 0x29)>, /* SD1_DATA0 */
+				 <RZT2H_PORT_PINMUX(17, 0, 0x29)>, /* SD1_DATA1 */
+				 <RZT2H_PORT_PINMUX(17, 1, 0x29)>, /* SD1_DATA2 */
+				 <RZT2H_PORT_PINMUX(17, 2, 0x29)>; /* SD1_DATA3 */
+		};
+
+		ctrl-pins {
+			pinmux = <RZT2H_PORT_PINMUX(16, 5, 0x29)>, /* SD1_CLK */
+				 <RZT2H_PORT_PINMUX(16, 6, 0x29)>, /* SD1_CMD */
+				 <RZT2H_PORT_PINMUX(17, 4, 0x29)>; /* SD1_CD */
+		};
+	};
+};
+
+&sci0 {
+	pinctrl-0 = <&sci0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+#if SD0_EMMC
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_emmc_pins>;
+	pinctrl-1 = <&sdhi0_emmc_pins>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	bus-width = <8>;
+	non-removable;
+	mmc-hs200-1_8v;
+	fixed-emmc-driver-type = <1>;
+	status = "okay";
+};
+#endif
+
+#if SD0_SD
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_sd_pins>;
+	pinctrl-1 = <&sdhi0_sd_pins>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&vqmmc_sdhi0>;
+	bus-width = <4>;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+#endif
+
+#if SD1_MICRO_SD
+&sdhi1 {
+	pinctrl-0 = <&sdhi1_pins>;
+	pinctrl-1 = <&sdhi1_pins>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&vccq_sdhi1>;
+	bus-width = <4>;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+#endif
+
+&usb2_phy {
+	pinctrl-0 = <&usb_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&wdt2 {
+	status = "okay";
+	timeout-sec = <60>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/Makefile
index 099520962ffb..ad684e3831bc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/Makefile
@@ -89,7 +89,11 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-screen.dtbo
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-armsom-sige1.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-nanopi-zero2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e20c.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2a.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2f.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-d.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-s.dtb
@@ -130,6 +134,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-fastrhino-r66s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-fastrhino-r68s.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-hinlink-h66k.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-hinlink-h68k.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-lubancat-2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-mecsbc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5c.dtb
@@ -175,6 +181,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-max.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-ultra.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-quartzpro64.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-roc-rt.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5-itx.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b-pcie-ep.dtbo
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
index f7c4578865c5..30bdb38f0727 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
@@ -58,6 +58,24 @@
 		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
 		linux,rc-map-name = "rc-beelink-gs1";
 	};
+
+	spdif_dit: spdif-dit {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_sound: spdif-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "SPDIF";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_dit>;
+		};
+	};
 };
 
 &analog_sound {
@@ -325,6 +343,11 @@
 	status = "okay";
 };
 
+&spdif {
+	pinctrl-0 = <&spdifm0_tx>;
+	status = "okay";
+};
+
 &tsadc {
 	rockchip,hw-tshut-mode = <0>;
 	rockchip,hw-tshut-polarity = <0>;
@@ -358,6 +381,11 @@
 	status = "okay";
 };
 
+&usbdrd3 {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &vop {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts
index 329d03172433..c0b7b98ff788 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts
@@ -44,10 +44,6 @@
 	mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
 };
 
-&gpu {
-	mali-supply = <&vdd_logic>;
-};
-
 &pinctrl {
 	ir {
 		ir_int: ir-int {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
index b5bd5e7d5748..7d62a3e96b19 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-roc.dtsi
@@ -84,6 +84,13 @@
 		regulator-boot-on;
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&ir_int>;
+		pinctrl-names = "default";
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -160,6 +167,10 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_logic>;
+};
+
 &hdmi {
 	status = "okay";
 };
@@ -300,6 +311,12 @@
 };
 
 &pinctrl {
+	ir {
+		ir_int: ir-int {
+			rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pmic {
 		pmic_int_l: pmic-int-l {
 			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 5367e5fa9232..592fd8ca21df 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -152,6 +152,10 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_logic>;
+};
+
 &hdmi {
 	avdd-0v9-supply = <&vdd_10>;
 	avdd-1v8-supply = <&vcc_18>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 6438c969f9d7..03b7c4313750 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -331,6 +331,11 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
+			power-domain@RK3328_PD_GPU {
+				reg = <RK3328_PD_GPU>;
+				clocks = <&cru ACLK_GPU>;
+				#power-domain-cells = <0>;
+			};
 			power-domain@RK3328_PD_HEVC {
 				reg = <RK3328_PD_HEVC>;
 				clocks = <&cru SCLK_VENC_CORE>;
@@ -570,9 +575,13 @@
 							 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 					contribution = <4096>;
 				};
+				map1 {
+					trip = <&target>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					contribution = <4096>;
+				};
 			};
 		};
-
 	};
 
 	tsadc: tsadc@ff250000 {
@@ -589,7 +598,6 @@
 		pinctrl-2 = <&otp_pin>;
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
-		rockchip,grf = <&grf>;
 		rockchip,hw-tshut-temp = <100000>;
 		#thermal-sensor-cells = <1>;
 		status = "disabled";
@@ -651,7 +659,36 @@
 				  "ppmmu1";
 		clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
 		clock-names = "bus", "core";
+		operating-points-v2 = <&gpu_opp_table>;
+		power-domains = <&power RK3328_PD_GPU>;
 		resets = <&cru SRST_GPU_A>;
+		#cooling-cells = <2>;
+	};
+
+	gpu_opp_table: opp-table-gpu {
+		compatible = "operating-points-v2";
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <1075000>;
+		};
+
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <1075000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <1075000>;
+		};
+
+		opp-500000000 {
+			/* causes stability issues */
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <1150000>;
+			status = "disabled";
+		};
 	};
 
 	h265e_mmu: iommu@ff330200 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi
index c4f4f1ff6117..9da6fd82e46b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1.dtsi
@@ -3,7 +3,7 @@
  * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
  */
 
-#include "rk3399.dtsi"
+#include "rk3399-base.dtsi"
 
 / {
 	cluster0_opp: opp-table-0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index b33a1509a8e9..eaaca08a7601 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -883,6 +883,12 @@
 		};
 	};
 
+	wifi {
+		wifi_host_wake_l: wifi-host-wake-l {
+			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	wireless-bluetooth {
 		bt_wake_pin: bt-wake-pin {
 			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -940,7 +946,19 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 	sd-uhs-sdr104;
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
+
+	brcmf: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_host_wake_l>;
+	};
 };
 
 &sdhci {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 6f97e57f36f5..2dca1dca20b8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -689,6 +689,12 @@
 		};
 	};
 
+	wifi {
+		wifi_host_wake_l: wifi-host-wake-l {
+			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	wireless-bluetooth {
 		bt_wake_pin: bt-wake-pin {
 			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -715,7 +721,19 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 	sd-uhs-sdr104;
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
+
+	brcmf: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD0 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_host_wake_l>;
+	};
 };
 
 &pwm0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso
index 5e8f729c2cf2..141a921a06e4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso
@@ -45,11 +45,11 @@
 
 	cam_dovdd_1v8: regulator-cam-dovdd-1v8 {
 		compatible = "regulator-fixed";
-	        gpio = <&pca9670 3 GPIO_ACTIVE_LOW>;
-	        regulator-max-microvolt = <1800000>;
-	        regulator-min-microvolt = <1800000>;
-	        regulator-name = "cam-dovdd-1v8";
-	        vin-supply = <&vcc1v8_video>;
+		gpio = <&pca9670 3 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "cam-dovdd-1v8";
+		vin-supply = <&vcc1v8_video>;
 	};
 
 	cam_dvdd_1v2: regulator-cam-dvdd-1v2 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
new file mode 100644
index 000000000000..6e21579365a5
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3528.dtsi"
+
+/ {
+	model = "ArmSoM Sige1";
+	compatible = "armsom,sige1", "rockchip,rk3528";
+
+	aliases {
+		ethernet0 = &gmac1;
+		i2c0 = &i2c0;
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+		mmc2 = &sdio0;
+		serial0 = &uart0;
+		serial2 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:1500000n8";
+	};
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-maskrom {
+			label = "MASKROM";
+			linux,code = <KEY_SETUP>;
+			press-threshold-microvolt = <0>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&g_led>, <&r_led>;
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "on";
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_RED>;
+			default-state = "on";
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	vcc0v6_ddr: regulator-0v6-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc0v6_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <600000>;
+		regulator-max-microvolt = <600000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_0v9: regulator-0v9-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_0v9";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_ddr: regulator-1v1-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1100000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v8: regulator-1v8-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc1v8_ddr: regulator-1v8-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_3v3: regulator-3v3-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_dcin>;
+	};
+
+	vcc3v3_sd: regulator-3v3-vcc-sd {
+		compatible = "regulator-fixed";
+		gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_pwren_l>;
+		regulator-name = "vcc3v3_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc5v0_sys: regulator-5v0-vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc_dcin>;
+	};
+
+	vcc5v0_usb1_host: regulator-5v0-vcc-usb1-host {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb20_host1_drv_h>;
+		regulator-name = "vcc5v0_usb1_host";
+		regulator-always-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_usb2_host: regulator-5v0-vcc-usb2-host {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb20_host2_drv_h>;
+		regulator-name = "vcc5v0_usb2_host";
+		regulator-always-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_usb_otg: regulator-5v0-vcc-usb-otg {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb20_otg0_drv_h>;
+		regulator-name = "vcc5v0_usb_otg";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_dcin: regulator-vcc-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vccio_sd: regulator-vccio-sd {
+		compatible = "regulator-gpio";
+		gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_vol_ctrl_h>;
+		regulator-name = "vccio_sd";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		states = <1800000 0x0>, <3300000 0x1>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_arm: regulator-vdd-arm {
+		compatible = "pwm-regulator";
+		pwms = <&pwm3 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_arm";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <746000>;
+		regulator-max-microvolt = <1201000>;
+		regulator-settling-time-up-us = <250>;
+	};
+
+	vdd_logic: regulator-vdd-logic {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_logic";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <705000>;
+		regulator-max-microvolt = <1006000>;
+		regulator-settling-time-up-us = <250>;
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_reg_on_h>, <&clkm1_32k_out>;
+		post-power-on-delay-ms = <200>;
+		reset-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&gmac1 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc_3v3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
+		    <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
+	status = "okay";
+};
+
+&gpu {
+	mali-supply = <&vdd_logic>;
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0m0_xfer>;
+	status = "okay";
+
+	hym8563: rtc@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtc_int_l>;
+		wakeup-source;
+	};
+};
+
+&mdio1 {
+	rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&gmac1_rstn_l>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pinctrl {
+	bluetooth {
+		bt_reg_on_h: bt-reg-on-h {
+			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_wake_host_h: bt-wake-host-h {
+			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		host_wake_bt_h: host-wake-bt-h {
+			rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	ethernet {
+		gmac1_rstn_l: gmac1-rstn-l {
+			rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	leds {
+		g_led: g-led {
+			rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		r_led: r-led {
+			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	rtc {
+		rtc_int_l: rtc-int-l {
+			rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h {
+			rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		sdmmc_pwren_l: sdmmc-pwren-l {
+			rockchip,pins = <4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		usb20_host1_drv_h: usb20-host1-drv-h {
+			rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usb20_host2_drv_h: usb20-host2-drv-h {
+			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usb20_otg0_drv_h: usb20-otg0-drv-h {
+			rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	wifi {
+		wifi_reg_on_h: wifi-reg-on-h {
+			rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wifi_wake_host_h: wifi-wake-host-h {
+			rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm2m0_pins>;
+	status = "okay";
+};
+
+&pwm3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm3m0_pins>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	no-sd;
+	no-sdio;
+	non-removable;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdio0 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	no-mmc;
+	no-sd;
+	non-removable;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+		clocks = <&cru CLK_DEEPSLOW>;
+		clock-names = "lpo";
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_wake_host_h>;
+	};
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0m0_xfer>;
+	status = "okay";
+};
+
+&uart2 {
+	dma-names = "tx", "rx";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2m1_xfer>, <&uart2m1_ctsn>, <&uart2m1_rtsn>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&cru CLK_DEEPSLOW>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC2 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wakeup";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_reg_on_h>, <&bt_wake_host_h>, <&host_wake_bt_h>;
+		shutdown-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+		vbat-supply = <&vcc_3v3>;
+		vddio-supply = <&vcc_1v8>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
new file mode 100644
index 000000000000..9f683033c5f3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
@@ -0,0 +1,340 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3528.dtsi"
+
+/ {
+	model = "FriendlyElec NanoPi Zero2";
+	compatible = "friendlyarm,nanopi-zero2", "rockchip,rk3528";
+
+	aliases {
+		ethernet0 = &gmac1;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:1500000n8";
+	};
+
+	adc-keys-0 {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-maskrom {
+			label = "MASK";
+			linux,code = <KEY_SETUP>;
+			press-threshold-microvolt = <0>;
+		};
+	};
+
+	adc-keys-1 {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-recovery {
+			label = "RECOVERY";
+			linux,code = <KEY_VENDOR>;
+			press-threshold-microvolt = <0>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led1>, <&led_sys>;
+
+		led-0 {
+			color = <LED_COLOR_ID_RED>;
+			default-state = "on";
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			default-state = "on";
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	vcc0v6_ddr: regulator-0v6-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc0v6_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <600000>;
+		regulator-max-microvolt = <600000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_0v9: regulator-0v9-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_0v9";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_ddr: regulator-1v1-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1100000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v8: regulator-1v8-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc_3v3: regulator-3v3-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc3v3_sd: regulator-3v3-vcc-sd {
+		compatible = "regulator-fixed";
+		gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_pwren_l>;
+		regulator-name = "vcc3v3_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc5v0_sys: regulator-5v0-vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	usb2_host_5v: regulator-5v0-usb2-host {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb20_host1_pwren>;
+		regulator-name = "usb2_host_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vccio_sd: regulator-vccio-sd {
+		compatible = "regulator-gpio";
+		gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_vol_ctrl_h>;
+		regulator-name = "vccio_sd";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		states = <1800000 0x0>, <3300000 0x1>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_arm: regulator-vdd-arm {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_arm";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <746000>;
+		regulator-max-microvolt = <1201000>;
+		regulator-settling-time-up-us = <250>;
+	};
+
+	vdd_logic: regulator-vdd-logic {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_logic";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <705000>;
+		regulator-max-microvolt = <1006000>;
+		regulator-settling-time-up-us = <250>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&gmac1 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc_3v3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
+		    <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
+	status = "okay";
+};
+
+&gpu {
+	mali-supply = <&vdd_logic>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1m0_xfer>;
+	status = "okay";
+
+	hym8563: rtc@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtc_int_l>;
+		wakeup-source;
+	};
+};
+
+&mdio1 {
+	rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&gmac1_rstn_l>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pinctrl {
+	ethernet {
+		gmac1_rstn_l: gmac1-rstn-l {
+			rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	leds {
+		led1: led1 {
+			rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		led_sys: led-sys {
+			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	rtc {
+		rtc_int_l: rtc-int-l {
+			rockchip,pins = <4 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h {
+			rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		sdmmc_pwren_l: sdmmc-pwren-l {
+			rockchip,pins = <4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		usb20_host1_pwren: usb20-host1-pwren {
+			rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm1m0_pins>;
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm2m0_pins>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	no-sd;
+	no-sdio;
+	non-removable;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0m0_xfer>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi
new file mode 100644
index 000000000000..aedc7ee9ee46
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi
@@ -0,0 +1,293 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3528.dtsi"
+
+/ {
+	aliases {
+		i2c1 = &i2c1;
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:1500000n8";
+	};
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-maskrom {
+			label = "MASKROM";
+			linux,code = <KEY_SETUP>;
+			press-threshold-microvolt = <0>;
+		};
+	};
+
+	leds: leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_led_b>;
+
+		led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			default-state = "on";
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	vdd_0v9: regulator-0v9-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_0v9";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_ddr: regulator-1v1-vcc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_ddr";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1100000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v8: regulator-1v8-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc_3v3: regulator-3v3-vcc {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_wifi: regulator-3v3-vcc-wifi {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_wifi_pwr>;
+		regulator-name = "vcc_wifi";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3>;
+	};
+
+	vcc5v0_sys: regulator-5v0-vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc5v0_usb20: regulator-5v0-vcc-usb20 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_host_en>;
+		regulator-name = "vcc5v0_usb20";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vccio_sd: regulator-vccio-sd {
+		compatible = "regulator-gpio";
+		gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_vol_ctrl_h>;
+		regulator-name = "vccio_sd";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		states = <1800000 0x0>, <3300000 0x1>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vdd_arm: regulator-vdd-arm {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_arm";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <746000>;
+		regulator-max-microvolt = <1201000>;
+		regulator-settling-time-up-us = <250>;
+	};
+
+	vdd_logic: regulator-vdd-logic {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
+		pwm-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_logic";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <705000>;
+		regulator-max-microvolt = <1006000>;
+		regulator-settling-time-up-us = <250>;
+	};
+
+	rfkill {
+		compatible = "rfkill-gpio";
+		label = "rfkill-wlan";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_reg_on_h>;
+		radio-type = "wlan";
+		shutdown-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&gpu {
+	mali-supply = <&vdd_logic>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1m0_xfer>;
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "belling,bl24c16a", "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+		read-only;
+		vcc-supply = <&vcc_3v3>;
+	};
+};
+
+&pinctrl {
+	bluetooth {
+		bt_wake_host_h: bt-wake-host-h {
+			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		host_wake_bt_h: host-wake-bt-h {
+			rockchip,pins = <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	leds {
+		state_led_b: state-led-b {
+			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h {
+			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		usb_host_en: usb-host-en {
+			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	wifi {
+		usb_wifi_pwr: usb-wifi-pwr {
+			rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wifi_reg_on_h: wifi-reg-on-h {
+			rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wifi_wake_host_h: wifi-wake-host-h {
+			rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm1m0_pins>;
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm2m0_pins>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	no-sd;
+	no-sdio;
+	non-removable;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	max-frequency = <100000000>;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0m0_xfer>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts
new file mode 100644
index 000000000000..c03ae1dd3456
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3528-rock-2.dtsi"
+
+/ {
+	model = "Radxa ROCK 2A";
+	compatible = "radxa,rock-2a", "rockchip,rk3528";
+
+	aliases {
+		ethernet0 = &gmac1;
+	};
+
+	vcc5v0_usb30_otg: regulator-5v0-vcc-usb30-otg {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_otg_en>;
+		regulator-name = "vcc5v0_usb30_otg";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&gmac1 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc_3v3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
+		    <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
+	status = "okay";
+};
+
+&leds {
+	pinctrl-names = "default";
+	pinctrl-0 = <&state_led_b>, <&sys_led_g>;
+
+	led-1 {
+		color = <LED_COLOR_ID_GREEN>;
+		default-state = "on";
+		function = LED_FUNCTION_STATUS;
+		gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
+		linux,default-trigger = "default-on";
+	};
+};
+
+&mdio1 {
+	rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&gmac1_rstn_l>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pinctrl {
+	ethernet {
+		gmac1_rstn_l: gmac1-rstn-l {
+			rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	leds {
+		sys_led_g: sys-led-g {
+			rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		usb_otg_en: usb-otg-en {
+			rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts
new file mode 100644
index 000000000000..3e2b9b685cb2
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3528-rock-2.dtsi"
+
+/ {
+	model = "Radxa ROCK 2F";
+	compatible = "radxa,rock-2f", "rockchip,rk3528";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 001a555c83b7..d5f8f7b9bf01 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/clock/rockchip,rk3528-cru.h>
+#include <dt-bindings/power/rockchip,rk3528-power.h>
 #include <dt-bindings/reset/rockchip,rk3528-cru.h>
 
 / {
@@ -53,6 +54,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			clocks = <&scmi_clk SCMI_CLK_CPU>;
+			operating-points-v2 = <&cpu_opp_table>;
 		};
 
 		cpu1: cpu@1 {
@@ -61,6 +63,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			clocks = <&scmi_clk SCMI_CLK_CPU>;
+			operating-points-v2 = <&cpu_opp_table>;
 		};
 
 		cpu2: cpu@2 {
@@ -69,6 +72,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			clocks = <&scmi_clk SCMI_CLK_CPU>;
+			operating-points-v2 = <&cpu_opp_table>;
 		};
 
 		cpu3: cpu@3 {
@@ -77,6 +81,7 @@
 			device_type = "cpu";
 			enable-method = "psci";
 			clocks = <&scmi_clk SCMI_CLK_CPU>;
+			operating-points-v2 = <&cpu_opp_table>;
 		};
 	};
 
@@ -95,6 +100,41 @@
 		};
 	};
 
+	cpu_opp_table: opp-table-cpu {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <875000 875000 1100000>;
+			clock-latency-ns = <40000>;
+		};
+
+		opp-1416000000 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <925000 925000 1100000>;
+			clock-latency-ns = <40000>;
+		};
+
+		opp-1608000000 {
+			opp-hz = /bits/ 64 <1608000000>;
+			opp-microvolt = <975000 975000 1100000>;
+			clock-latency-ns = <40000>;
+		};
+
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <1037500 1037500 1100000>;
+			clock-latency-ns = <40000>;
+		};
+
+		opp-2016000000 {
+			opp-hz = /bits/ 64 <2016000000>;
+			opp-microvolt = <1100000 1100000 1100000>;
+			clock-latency-ns = <40000>;
+		};
+	};
+
 	gpu_opp_table: opp-table-gpu {
 		compatible = "operating-points-v2";
 
@@ -154,6 +194,7 @@
 			gpio-ranges = <&pinctrl 0 32 32>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			power-domains = <&power RK3528_PD_VPU>;
 		};
 
 		gpio2: gpio@ffb00000 {
@@ -166,6 +207,7 @@
 			gpio-ranges = <&pinctrl 0 64 32>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			power-domains = <&power RK3528_PD_VO>;
 		};
 
 		gpio3: gpio@ffb10000 {
@@ -178,6 +220,7 @@
 			gpio-ranges = <&pinctrl 0 96 32>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			power-domains = <&power RK3528_PD_VPU>;
 		};
 
 		gpio4: gpio@ffb20000 {
@@ -190,6 +233,7 @@
 			gpio-ranges = <&pinctrl 0 128 32>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			power-domains = <&power RK3528_PD_RKVENC>;
 		};
 	};
 
@@ -416,6 +460,11 @@
 			reg = <0x0 0xff340000 0x0 0x8000>;
 		};
 
+		pipe_phy_grf: syscon@ff348000 {
+			compatible = "rockchip,rk3528-pipe-phy-grf", "syscon";
+			reg = <0x0 0xff348000 0x0 0x8000>;
+		};
+
 		vo_grf: syscon@ff360000 {
 			compatible = "rockchip,rk3528-vo-grf", "syscon";
 			reg = <0x0 0xff360000 0x0 0x10000>;
@@ -480,8 +529,8 @@
 				#size-cells = <0>;
 
 				/* These power domains are grouped by VD_GPU */
-				power-domain@4 {
-					reg = <4>;
+				power-domain@RK3528_PD_GPU {
+					reg = <RK3528_PD_GPU>;
 					clocks = <&cru ACLK_GPU_MALI>,
 						 <&cru PCLK_GPU_ROOT>;
 					pm_qos = <&qos_gpu_m0>,
@@ -490,20 +539,19 @@
 				};
 
 				/* These power domains are grouped by VD_LOGIC */
-				power-domain@5 {
-					reg = <5>;
+				power-domain@RK3528_PD_RKVDEC {
+					reg = <RK3528_PD_RKVDEC>;
 					pm_qos = <&qos_rkvdec>;
 					#power-domain-cells = <0>;
 					status = "disabled";
 				};
-				power-domain@6 {
-					reg = <6>;
+				power-domain@RK3528_PD_RKVENC {
+					reg = <RK3528_PD_RKVENC>;
 					pm_qos = <&qos_rkvenc>;
 					#power-domain-cells = <0>;
-					status = "disabled";
 				};
-				power-domain@7 {
-					reg = <7>;
+				power-domain@RK3528_PD_VO {
+					reg = <RK3528_PD_VO>;
 					pm_qos = <&qos_gmac0>,
 						 <&qos_hdcp>,
 						 <&qos_jpegdec>,
@@ -514,10 +562,9 @@
 						 <&qos_vdpp>,
 						 <&qos_vop>;
 					#power-domain-cells = <0>;
-					status = "disabled";
 				};
-				power-domain@8 {
-					reg = <8>;
+				power-domain@RK3528_PD_VPU {
+					reg = <RK3528_PD_VPU>;
 					pm_qos = <&qos_emmc>,
 						 <&qos_fspi>,
 						 <&qos_gmac1>,
@@ -528,7 +575,6 @@
 						 <&qos_usb3otg>,
 						 <&qos_vpu>;
 					#power-domain-cells = <0>;
-					status = "disabled";
 				};
 			};
 		};
@@ -556,7 +602,7 @@
 					  "pp1",
 					  "ppmmu1";
 			operating-points-v2 = <&gpu_opp_table>;
-			power-domains = <&power 4>;
+			power-domains = <&power RK3528_PD_GPU>;
 			resets = <&cru SRST_A_GPU>;
 			status = "disabled";
 		};
@@ -570,6 +616,7 @@
 			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 25>, <&dmac 24>;
 			dma-names = "tx", "rx";
+			power-domains = <&power RK3528_PD_RKVENC>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -584,6 +631,7 @@
 			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 31>, <&dmac 30>;
 			dma-names = "tx", "rx";
+			power-domains = <&power RK3528_PD_VPU>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -608,6 +656,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 11>, <&dmac 10>;
+			power-domains = <&power RK3528_PD_RKVENC>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -620,6 +669,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 13>, <&dmac 12>;
+			power-domains = <&power RK3528_PD_VPU>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -632,6 +682,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 15>, <&dmac 14>;
+			power-domains = <&power RK3528_PD_RKVENC>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -644,6 +695,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 17>, <&dmac 16>;
+			power-domains = <&power RK3528_PD_VO>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -656,6 +708,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 19>, <&dmac 18>;
+			power-domains = <&power RK3528_PD_VPU>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -668,6 +721,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 21>, <&dmac 20>;
+			power-domains = <&power RK3528_PD_VPU>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -680,6 +734,7 @@
 			clock-names = "baudclk", "apb_pclk";
 			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&dmac 23>, <&dmac 22>;
+			power-domains = <&power RK3528_PD_VPU>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
@@ -692,6 +747,7 @@
 			clocks = <&cru CLK_I2C0>, <&cru PCLK_I2C0>;
 			clock-names = "i2c", "pclk";
 			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_RKVENC>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -704,6 +760,7 @@
 			clocks = <&cru CLK_I2C1>, <&cru PCLK_I2C1>;
 			clock-names = "i2c", "pclk";
 			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_RKVENC>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -730,6 +787,7 @@
 			clocks = <&cru CLK_I2C3>, <&cru PCLK_I2C3>;
 			clock-names = "i2c", "pclk";
 			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_VPU>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -744,6 +802,7 @@
 			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c4_xfer>;
+			power-domains = <&power RK3528_PD_VO>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -756,6 +815,7 @@
 			clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>;
 			clock-names = "i2c", "pclk";
 			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_VPU>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -768,6 +828,7 @@
 			clocks = <&cru CLK_I2C6>, <&cru PCLK_I2C6>;
 			clock-names = "i2c", "pclk";
 			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_VPU>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -782,6 +843,7 @@
 			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c7_xfer>;
+			power-domains = <&power RK3528_PD_VO>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -873,6 +935,7 @@
 			clocks = <&cru CLK_SARADC>, <&cru PCLK_SARADC>;
 			clock-names = "saradc", "apb_pclk";
 			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&power RK3528_PD_VPU>;
 			resets = <&cru SRST_P_SARADC>;
 			reset-names = "saradc-apb";
 			#io-channel-cells = <1>;
@@ -893,6 +956,7 @@
 			interrupt-names = "macirq", "eth_wake_irq";
 			phy-handle = <&rmii0_phy>;
 			phy-mode = "rmii";
+			power-domains = <&power RK3528_PD_VO>;
 			resets = <&cru SRST_A_MAC_VO>;
 			reset-names = "stmmaceth";
 			rockchip,grf = <&vo_grf>;
@@ -951,6 +1015,7 @@
 			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "macirq", "eth_wake_irq";
+			power-domains = <&power RK3528_PD_VPU>;
 			resets = <&cru SRST_A_MAC>;
 			reset-names = "stmmaceth";
 			rockchip,grf = <&vpu_grf>;
@@ -1001,6 +1066,7 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>,
 				    <&emmc_strb>;
+			power-domains = <&power RK3528_PD_VPU>;
 			resets = <&cru SRST_C_EMMC>, <&cru SRST_H_EMMC>,
 				 <&cru SRST_A_EMMC>, <&cru SRST_B_EMMC>,
 				 <&cru SRST_T_EMMC>;
@@ -1022,6 +1088,7 @@
 			max-frequency = <200000000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&sdio0_bus4>, <&sdio0_clk>, <&sdio0_cmd>;
+			power-domains = <&power RK3528_PD_VPU>;
 			resets = <&cru SRST_H_SDIO0>;
 			reset-names = "reset";
 			status = "disabled";
@@ -1041,6 +1108,7 @@
 			max-frequency = <200000000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&sdio1_bus4>, <&sdio1_clk>, <&sdio1_cmd>;
+			power-domains = <&power RK3528_PD_VPU>;
 			resets = <&cru SRST_H_SDIO1>;
 			reset-names = "reset";
 			status = "disabled";
@@ -1061,6 +1129,7 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&sdmmc_bus4>, <&sdmmc_clk>, <&sdmmc_cmd>,
 				    <&sdmmc_det>;
+			power-domains = <&power RK3528_PD_VO>;
 			resets = <&cru SRST_H_SDMMC0>;
 			reset-names = "reset";
 			rockchip,default-sample-phase = <90>;
@@ -1084,6 +1153,25 @@
 			#dma-cells = <1>;
 			arm,pl330-periph-burst;
 		};
+
+		combphy: phy@ffdc0000 {
+			compatible = "rockchip,rk3528-naneng-combphy";
+			reg = <0x0 0xffdc0000 0x0 0x10000>;
+			assigned-clocks = <&cru CLK_REF_PCIE_INNER_PHY>;
+			assigned-clock-rates = <100000000>;
+			clocks = <&cru CLK_REF_PCIE_INNER_PHY>,
+				 <&cru PCLK_PCIE_PHY>,
+				 <&cru PCLK_PIPE_GRF>;
+			clock-names = "ref", "apb", "pipe";
+			power-domains = <&power RK3528_PD_VPU>;
+			resets = <&cru SRST_PCIE_PIPE_PHY>,
+				 <&cru SRST_P_PCIE_PHY>;
+			reset-names = "phy", "apb";
+			#phy-cells = <1>;
+			rockchip,pipe-grf = <&vpu_grf>;
+			rockchip,pipe-phy-grf = <&pipe_phy_grf>;
+			status = "disabled";
+		};
 	};
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
index 7f578c50b4ad..b6cf03a7ba66 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
@@ -120,7 +120,7 @@
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3_pcie";
 		enable-active-high;
-		gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+		gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pcie_drv>;
 		regulator-always-on;
@@ -187,7 +187,7 @@
 	vcc5v0_usb2b: regulator-vcc5v0-usb2b {
 		compatible = "regulator-fixed";
 		enable-active-high;
-		gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&vcc5v0_usb2b_en>;
 		regulator-name = "vcc5v0_usb2b";
@@ -199,7 +199,7 @@
 	vcc5v0_usb2t: regulator-vcc5v0-usb2t {
 		compatible = "regulator-fixed";
 		enable-active-high;
-		gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
+		gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&vcc5v0_usb2t_en>;
 		regulator-name = "vcc5v0_usb2t";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi
index d0e38412d56a..08bf40de17ea 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi
@@ -789,7 +789,7 @@
 	vccio1-supply = <&vccio_acodec>;
 	vccio2-supply = <&vcc_1v8>;
 	vccio3-supply = <&vccio_sd>;
-	vccio4-supply = <&vcc_1v8>;
+	vccio4-supply = <&vcca1v8_pmu>;
 	vccio5-supply = <&vcc_1v8>;
 	vccio6-supply = <&vcc1v8_dvp>;
 	vccio7-supply = <&vcc_3v3>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h66k.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h66k.dts
new file mode 100644
index 000000000000..bc51123d53f5
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h66k.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3568-hinlink-opc.dtsi"
+
+/ {
+	model = "HINLINK H66K";
+	compatible = "hinlink,h66k", "rockchip,rk3568";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h68k.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h68k.dts
new file mode 100644
index 000000000000..793ee651b868
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-h68k.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3568-hinlink-opc.dtsi"
+
+/ {
+	model = "HINLINK H68K";
+	compatible = "hinlink,h68k", "rockchip,rk3568";
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+	};
+};
+
+&gmac0 {
+	assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
+	assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>;
+	assigned-clock-rates = <0>, <125000000>;
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy0>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc3v3_sys>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_miim
+		     &gmac0_tx_bus2
+		     &gmac0_rx_bus2
+		     &gmac0_rgmii_clk
+		     &gmac0_rgmii_bus
+		     &gmac0_rstn>;
+	status = "okay";
+};
+
+&gmac1 {
+	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
+	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>;
+	assigned-clock-rates = <0>, <125000000>;
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy1>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc3v3_sys>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1m1_miim
+		     &gmac1m1_tx_bus2
+		     &gmac1m1_rx_bus2
+		     &gmac1m1_rgmii_clk
+		     &gmac1m1_rgmii_bus
+		     &gmac1_rstn>;
+	status = "okay";
+};
+
+&mdio0 {
+	rgmii_phy0: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mdio1 {
+	rgmii_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pinctrl {
+	gmac {
+		gmac0_rstn: gmac0-rstn {
+			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		gmac1_rstn: gmac1-rstn {
+			rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-opc.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-opc.dtsi
new file mode 100644
index 000000000000..14f3839ca091
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-hinlink-opc.dtsi
@@ -0,0 +1,666 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include "rk3568.dtsi"
+
+/ {
+	aliases {
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc0;
+	};
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm3_ir_m0>;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&factory>;
+
+		button-factory {
+			label = "factory";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+			debounce-interval = <50>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&green_led>, <&red_led>, <&work_led>;
+
+		led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WAN;
+			gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "netdev";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_AMBER>;
+			function = LED_FUNCTION_DISK;
+			gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	vcc0v9_2g5: regulator-0v9-vcc-2g5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc0v9_2g5";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc12v_dcinp: regulator-12v-vcc-dcinp {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcinp";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc3v3_pi6c_05: regulator-3v3-vcc-pi6c-05 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lan_power_en>;
+		regulator-name = "vcc3v3_pi6c_05";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc3v3_sd: regulator-3v3-vcc-sd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sd_pwren>;
+		regulator-name = "vcc3v3_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	vcc3v3_sys: regulator-3v3-vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_sys: regulator-5v0-vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcinp>;
+	};
+
+	vcc5v0_usb30_otg0: regulator-5v0-vcc-usb30-otg0 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_power_en>;
+		regulator-name = "vcc5v0_usb30_otg0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&combphy0 {
+	status = "okay";
+};
+
+&combphy1 {
+	status = "okay";
+};
+
+&combphy2 {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
+&hdmi {
+	avdd-0v9-supply = <&vdda0v9_image>;
+	avdd-1v8-supply = <&vcca1v8_image>;
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	vdd_cpu: regulator@1c {
+		compatible = "tcs,tcs4525";
+		reg = <0x1c>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1150000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	rk809: pmic@20 {
+		compatible = "rockchip,rk809";
+		reg = <0x20>;
+		#clock-cells = <1>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int>;
+		system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc3v3_sys>;
+		vcc2-supply = <&vcc3v3_sys>;
+		vcc3-supply = <&vcc3v3_sys>;
+		vcc4-supply = <&vcc3v3_sys>;
+		vcc5-supply = <&vcc3v3_sys>;
+		vcc6-supply = <&vcc3v3_sys>;
+		vcc7-supply = <&vcc3v3_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc3v3_sys>;
+
+		regulators {
+			vdd_logic: DCDC_REG1 {
+				regulator-name = "vdd_logic";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_gpu: DCDC_REG2 {
+				regulator-name = "vdd_gpu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vdd_npu: DCDC_REG4 {
+				regulator-name = "vdd_npu";
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG5 {
+				regulator-name = "vcc_1v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdda0v9_image: LDO_REG1 {
+				regulator-name = "vdda0v9_image";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdda_0v9: LDO_REG2 {
+				regulator-name = "vdda_0v9";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdda0v9_pmu: LDO_REG3 {
+				regulator-name = "vdda0v9_pmu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
+				};
+			};
+
+			vccio_acodec: LDO_REG4 {
+				regulator-name = "vccio_acodec";
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd: LDO_REG5 {
+				regulator-name = "vccio_sd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_pmu: LDO_REG6 {
+				regulator-name = "vcc3v3_pmu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcca_1v8: LDO_REG7 {
+				regulator-name = "vcca_1v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca1v8_pmu: LDO_REG8 {
+				regulator-name = "vcca1v8_pmu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcca1v8_image: LDO_REG9 {
+				regulator-name = "vcca1v8_image";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v3: SWITCH_REG1 {
+				regulator-name = "vcc_3v3";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3: SWITCH_REG2 {
+				regulator-name = "vcc3v3";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2m1_xfer>;
+	status = "okay";
+};
+
+&i2s0_8ch {
+	status = "okay";
+};
+
+&pcie2x1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&wifi_perstn>;
+	reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pi6c_05>;
+	status = "okay";
+};
+
+&pcie30phy {
+	data-lanes = <1 2>;
+	status = "okay";
+};
+
+&pcie3x1 {
+	num-lanes = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&lan_resetb>;
+	reset-gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pi6c_05>;
+	status = "okay";
+};
+
+&pcie3x2 {
+	num-lanes = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&lan_reseta>;
+	reset-gpios = <&gpio2 RK_PD0 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_pi6c_05>;
+	status = "okay";
+};
+
+&pinctrl {
+	keys {
+		factory: factory {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		green_led: green-led {
+			rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		red_led: red-led {
+			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		work_led: work-led {
+			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	ir {
+		pwm3_ir_m0: pwm3-ir-m0 {
+			rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	mmc {
+		sd_pwren: sd-pwren {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pcie {
+		lan_power_en: lan-power-en {
+			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		lan_reseta: lan-reseta {
+			rockchip,pins = <2 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		lan_resetb: lan-resetb {
+			rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wifi_perstn: wifi-perstn {
+			rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int: pmic-int {
+			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb {
+		usb_power_en: usb-power-en {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pmu_io_domains {
+	pmuio1-supply = <&vcc3v3_pmu>;
+	pmuio2-supply = <&vcc3v3_pmu>;
+	vccio1-supply = <&vccio_acodec>;
+	vccio2-supply = <&vcc_1v8>;
+	vccio3-supply = <&vccio_sd>;
+	vccio4-supply = <&vcc_1v8>;
+	vccio5-supply = <&vcc_3v3>;
+	vccio6-supply = <&vcc_1v8>;
+	vccio7-supply = <&vcc_3v3>;
+	status = "okay";
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcca_1v8>;
+	status = "okay";
+};
+
+/* Via Type-C adapter */
+&sata0 {
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	max-frequency = <200000000>;
+	mmc-hs200-1_8v;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdmmc0 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+	sd-uhs-sdr50;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <1>;
+	rockchip,hw-tshut-polarity = <0>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usb_host1_xhci {
+	status = "okay";
+};
+
+&usb2phy0 {
+	status = "okay";
+};
+
+&usb2phy0_host {
+	phy-supply = <&vcc5v0_usb30_otg0>;
+	status = "okay";
+};
+
+&usb2phy1 {
+	status = "okay";
+};
+
+&usb2phy1_host {
+	phy-supply = <&vcc5v0_usb30_otg0>;
+	status = "okay";
+};
+
+&usb2phy1_otg {
+	phy-supply = <&vcc5v0_usb30_otg0>;
+	status = "okay";
+};
+
+&vop {
+	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
index 0f844806ec54..442a2bc43ba8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
@@ -482,6 +482,8 @@
 };
 
 &i2s1_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
 	rockchip,trcm-sync-tx-only;
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
index 56527c56830e..db8fef7a4f1b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
@@ -232,6 +232,20 @@
 		regulator-max-microvolt = <3300000>;
 		vin-supply = <&vcc_sys>;
 	};
+
+	vcc_wifi_reg_on: regulator-wifi-reg-on {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&wifi_reg_on>;
+		pinctrl-names = "default";
+		regulator-name = "wifi_reg_on";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_1v8_s3>;
+	};
 };
 
 &cpu_l0 {
@@ -242,6 +256,10 @@
 	cpu-supply = <&vdd_cpu_big_s0>;
 };
 
+&combphy0_ps {
+	status = "okay";
+};
+
 &combphy1_psu {
 	status = "okay";
 };
@@ -257,9 +275,6 @@
 		     &eth0m0_rgmii_clk
 		     &eth0m0_rgmii_bus
 		     &ethm0_clk0_25m_out>;
-	snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 20000 100000>;
 	tx_delay = <0x21>;
 	status = "okay";
 };
@@ -275,9 +290,6 @@
 		     &eth1m0_rgmii_clk
 		     &eth1m0_rgmii_bus
 		     &ethm0_clk1_25m_out>;
-	snps,reset-gpio = <&gpio3 RK_PA3 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 20000 100000>;
 	tx_delay = <0x20>;
 	status = "okay";
 };
@@ -680,19 +692,73 @@
 	};
 };
 
+&i2c2 {
+	status = "okay";
+
+	hym8563: rtc@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		clock-output-names = "hym8563";
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtc_int>;
+		wakeup-source;
+		#clock-cells = <0>;
+	};
+};
+
 &mdio0 {
-	rgmii_phy0: phy@1 {
-		compatible = "ethernet-phy-ieee802.3-c22";
+	rgmii_phy0: ethernet-phy@1 {
+		compatible = "ethernet-phy-id001c.c916";
 		reg = <0x1>;
 		clocks = <&cru REFCLKO25M_GMAC0_OUT>;
+		assigned-clocks = <&cru REFCLKO25M_GMAC0_OUT>;
+		assigned-clock-rates = <25000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rgmii_phy0_rst>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
 	};
 };
 
 &mdio1 {
-	rgmii_phy1: phy@1 {
-		compatible = "ethernet-phy-ieee802.3-c22";
+	rgmii_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-id001c.c916";
 		reg = <0x1>;
 		clocks = <&cru REFCLKO25M_GMAC1_OUT>;
+		assigned-clocks = <&cru REFCLKO25M_GMAC1_OUT>;
+		assigned-clock-rates = <25000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rgmii_phy1_rst>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pcie0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie0_rst>;
+	reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc_3v3_s3>;
+	status = "okay";
+
+	pcie@0,0 {
+		reg = <0x0 0 0 0 0>;
+		bus-range = <0x0 0xf>;
+		device_type = "pci";
+		ranges;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		wifi: wifi@0,0 {
+			compatible = "pci14e4,449d";
+			reg = <0x10000 0 0 0 0>;
+			clocks = <&hym8563>;
+			clock-names = "lpo";
+		};
 	};
 };
 
@@ -708,6 +774,42 @@
 };
 
 &pinctrl {
+	bluetooth {
+		bt_reg_on: bt-reg-on {
+			rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		bt_wake_host: bt-wake-host {
+			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		host_wake_bt: host-wake-bt {
+			rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	hym8563 {
+		rtc_int: rtc-int {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	network {
+		rgmii_phy0_rst: rgmii-phy0-rst {
+			rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		rgmii_phy1_rst: rgmii-phy1-rst {
+			rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pcie0 {
+		pcie0_rst: pcie0-rst {
+			rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		usb_host_pwren: usb-host-pwren {
 			rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -721,6 +823,28 @@
 			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
+
+	wifi {
+		wifi_reg_on: wifi-reg-on {
+			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		wifi_wake_host: wifi-wake-host {
+			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&sdhci {
+	bus-width = <8>;
+	full-pwr-cycle-in-suspend;
+	max-frequency = <200000000>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	no-sdio;
+	no-sd;
+	non-removable;
+	status = "okay";
 };
 
 &sdmmc {
@@ -763,6 +887,27 @@
 	status = "okay";
 };
 
+&uart4 {
+	pinctrl-0 = <&uart4m1_xfer &uart4m1_ctsn &uart4m1_rtsn>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&hym8563>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB1 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>;
+		pinctrl-names = "default";
+		shutdown-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
+		vbat-supply = <&vcc_3v3_s3>;
+		vddio-supply = <&vcc_1v8_s3>;
+	};
+};
+
 &ufshc {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
index d4e437ea6cd8..d0ab1d1e0e11 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
@@ -107,6 +107,18 @@
 		vin-supply = <&vcc_1v8_s3>;
 	};
 
+	vcc3v3_lcd_s0: regulator-vcc3v3-lcd-s0 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_pwren_h>;
+		regulator-name = "vcc3v3-lcd-s0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3_s3>;
+	};
+
 	vcc3v3_pcie: regulator-vcc3v3-pcie {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -715,6 +727,10 @@
 	};
 
 	power {
+		lcd_pwren_h: lcd-pwren-h {
+			rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
 		vcc5vd_en: vcc5vd-en {
 			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index c3cdae8a5494..a86fc6b4e8c4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/power/rockchip,rk3576-power.h>
 #include <dt-bindings/reset/rockchip,rk3576-cru.h>
 #include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	compatible = "rockchip,rk3576";
@@ -113,9 +114,9 @@
 			capacity-dmips-mhz = <485>;
 			clocks = <&scmi_clk SCMI_ARMCLK_L>;
 			operating-points-v2 = <&cluster0_opp_table>;
-			#cooling-cells = <2>;
 			dynamic-power-coefficient = <120>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_l1: cpu@1 {
@@ -127,6 +128,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_L>;
 			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_l2: cpu@2 {
@@ -138,6 +140,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_L>;
 			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_l3: cpu@3 {
@@ -149,6 +152,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_L>;
 			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_b0: cpu@100 {
@@ -159,9 +163,9 @@
 			capacity-dmips-mhz = <1024>;
 			clocks = <&scmi_clk SCMI_ARMCLK_B>;
 			operating-points-v2 = <&cluster1_opp_table>;
-			#cooling-cells = <2>;
 			dynamic-power-coefficient = <320>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_b1: cpu@101 {
@@ -173,6 +177,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_B>;
 			operating-points-v2 = <&cluster1_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_b2: cpu@102 {
@@ -184,6 +189,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_B>;
 			operating-points-v2 = <&cluster1_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		cpu_b3: cpu@103 {
@@ -195,6 +201,7 @@
 			clocks = <&scmi_clk SCMI_ARMCLK_B>;
 			operating-points-v2 = <&cluster1_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
+			#cooling-cells = <2>;
 		};
 
 		idle-states {
@@ -269,12 +276,6 @@
 			opp-microvolt = <900000 900000 950000>;
 			clock-latency-ns = <40000>;
 		};
-
-		opp-2208000000 {
-			opp-hz = /bits/ 64 <2208000000>;
-			opp-microvolt = <950000 950000 950000>;
-			clock-latency-ns = <40000>;
-		};
 	};
 
 	cluster1_opp_table: opp-table-cluster1 {
@@ -341,12 +342,6 @@
 			opp-microvolt = <925000 925000 950000>;
 			clock-latency-ns = <40000>;
 		};
-
-		opp-2304000000 {
-			opp-hz = /bits/ 64 <2304000000>;
-			opp-microvolt = <950000 950000 950000>;
-			clock-latency-ns = <40000>;
-		};
 	};
 
 	gpu_opp_table: opp-table-gpu {
@@ -520,6 +515,143 @@
 		method = "smc";
 	};
 
+	thermal_zones: thermal-zones {
+		/* sensor near the center of the SoC */
+		package_thermal: package-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 0>;
+
+			trips {
+				package_crit: package-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		/* sensor for cluster1 (big Cortex-A72 cores) */
+		bigcore_thermal: bigcore-thermal {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 1>;
+
+			trips {
+				bigcore_alert: bigcore-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				bigcore_crit: bigcore-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&bigcore_alert>;
+					cooling-device =
+						<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_b2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_b3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		/* sensor for cluster0 (little Cortex-A53 cores) */
+		littlecore_thermal: littlecore-thermal {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 2>;
+
+			trips {
+				littlecore_alert: littlecore-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				littlecore_crit: littlecore-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&littlecore_alert>;
+					cooling-device =
+						<&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_l1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_l2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						<&cpu_l3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		gpu_thermal: gpu-thermal {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 3>;
+
+			trips {
+				gpu_alert: gpu-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				gpu_crit: gpu-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&gpu_alert>;
+					cooling-device =
+						<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		npu_thermal: npu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 4>;
+
+			trips {
+				npu_crit: npu-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		ddr_thermal: ddr-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsadc 5>;
+
+			trips {
+				ddr_crit: ddr-crit {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
@@ -822,6 +954,12 @@
 			reg = <0x0 0x26032000 0x0 0x100>;
 		};
 
+		mipidcphy_grf: syscon@26034000 {
+			compatible = "rockchip,rk3576-dcphy-grf", "syscon";
+			reg = <0x0 0x26034000 0x0 0x2000>;
+			clocks = <&cru PCLK_PMUPHY_ROOT>;
+		};
+
 		vo1_grf: syscon@26036000 {
 			compatible = "rockchip,rk3576-vo1-grf", "syscon";
 			reg = <0x0 0x26036000 0x0 0x100>;
@@ -1239,6 +1377,34 @@
 			status = "disabled";
 		};
 
+		dsi: dsi@27d80000 {
+			compatible = "rockchip,rk3576-mipi-dsi2";
+			reg = <0x0 0x27d80000 0x0 0x10000>;
+			interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_DSIHOST0>, <&cru CLK_DSIHOST0>;
+			clock-names = "pclk", "sys";
+			power-domains = <&power RK3576_PD_VO0>;
+			resets = <&cru SRST_P_DSIHOST0>;
+			reset-names = "apb";
+			phys = <&mipidcphy PHY_TYPE_DPHY>;
+			phy-names = "dcphy";
+			rockchip,grf = <&vo0_grf>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				dsi_in: port@0 {
+					reg = <0>;
+				};
+
+				dsi_out: port@1 {
+					reg = <1>;
+				};
+			};
+		};
+
 		hdmi: hdmi@27da0000 {
 			compatible = "rockchip,rk3576-dw-hdmi-qp";
 			reg = <0x0 0x27da0000 0x0 0x20000>;
@@ -1793,6 +1959,30 @@
 			log_leakage: log-leakage@22 {
 				reg = <0x22 0x1>;
 			};
+			bigcore_tsadc_trim: bigcore-tsadc-trim@24 {
+				reg = <0x24 0x2>;
+				bits = <0 10>;
+			};
+			litcore_tsadc_trim: litcore-tsadc-trim@26 {
+				reg = <0x26 0x2>;
+				bits = <0 10>;
+			};
+			ddr_tsadc_trim: ddr-tsadc-trim@28 {
+				reg = <0x28 0x2>;
+				bits = <0 10>;
+			};
+			npu_tsadc_trim: npu-tsadc-trim@2a {
+				reg = <0x2a 0x2>;
+				bits = <0 10>;
+			};
+			gpu_tsadc_trim: gpu-tsadc-trim@2c {
+				reg = <0x2c 0x2>;
+				bits = <0 10>;
+			};
+			soc_tsadc_trim: soc-tsadc-trim@64 {
+				reg = <0x64 0x2>;
+				bits = <0 10>;
+			};
 		};
 
 		sai0: sai@2a600000 {
@@ -2073,7 +2263,6 @@
 			clocks = <&cru TCLK_WDT0>, <&cru PCLK_WDT0>;
 			clock-names = "tclk", "pclk";
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
-			status = "disabled";
 		};
 
 		spi0: spi@2acf0000 {
@@ -2303,6 +2492,55 @@
 			status = "disabled";
 		};
 
+		tsadc: tsadc@2ae70000 {
+			compatible = "rockchip,rk3576-tsadc";
+			reg = <0x0 0x2ae70000 0x0 0x400>;
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru CLK_TSADC>, <&cru PCLK_TSADC>;
+			clock-names = "tsadc", "apb_pclk";
+			assigned-clocks = <&cru CLK_TSADC>;
+			assigned-clock-rates = <2000000>;
+			resets = <&cru SRST_P_TSADC>, <&cru SRST_TSADC>;
+			reset-names = "tsadc-apb", "tsadc";
+			#thermal-sensor-cells = <1>;
+			rockchip,hw-tshut-temp = <120000>;
+			rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+			rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			sensor@0 {
+				reg = <0>;
+				nvmem-cells = <&soc_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+			sensor@1 {
+				reg = <1>;
+				nvmem-cells = <&bigcore_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+			sensor@2 {
+				reg = <2>;
+				nvmem-cells = <&litcore_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+			sensor@3 {
+				reg = <3>;
+				nvmem-cells = <&ddr_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+			sensor@4 {
+				reg = <4>;
+				nvmem-cells = <&npu_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+			sensor@5 {
+				reg = <5>;
+				nvmem-cells = <&gpu_tsadc_trim>;
+				nvmem-cell-names = "trim";
+			};
+		};
+
 		i2c9: i2c@2ae80000 {
 			compatible = "rockchip,rk3576-i2c", "rockchip,rk3399-i2c";
 			reg = <0x0 0x2ae80000 0x0 0x1000>;
@@ -2311,8 +2549,6 @@
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c9m0_xfer>;
-			resets = <&cru SRST_I2C9>, <&cru SRST_P_I2C9>;
-			reset-names = "i2c", "apb";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -2346,6 +2582,22 @@
 			status = "disabled";
 		};
 
+		mipidcphy: phy@2b020000 {
+			compatible = "rockchip,rk3576-mipi-dcphy";
+			reg = <0x0 0x2b020000 0x0 0x10000>;
+			clocks = <&cru PCLK_MIPI_DCPHY>,
+				 <&cru CLK_PHY_REF_SRC>;
+			clock-names = "pclk", "ref";
+			resets = <&cru SRST_M_MIPI_DCPHY>,
+				 <&cru SRST_P_MIPI_DCPHY>,
+				 <&cru SRST_P_DCPHY_GRF>,
+				 <&cru SRST_S_MIPI_DCPHY>;
+			reset-names = "m_phy", "apb", "grf", "s_phy";
+			rockchip,grf = <&mipidcphy_grf>;
+			#phy-cells = <1>;
+			status = "disabled";
+		};
+
 		combphy0_ps: phy@2b050000 {
 			compatible = "rockchip,rk3576-naneng-combphy";
 			reg = <0x0 0x2b050000 0x0 0x100>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
index 431ff77d4518..854c118418eb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
@@ -42,7 +42,7 @@
 	keys-1 {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
-		pinctrl-0 = <&btn_0>;
+		pinctrl-0 = <&pwm15_ir_m1>;
 
 		button-1 {
 			label = "User";
@@ -55,7 +55,7 @@
 	leds-0 {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&led_0>;
+		pinctrl-0 = <&power_led>;
 
 		led-0 {
 			color = <LED_COLOR_ID_GREEN>;
@@ -71,7 +71,7 @@
 
 		led-1 {
 			color = <LED_COLOR_ID_GREEN>;
-			default-state = "on";
+			default-state = "off";
 			function = LED_FUNCTION_LAN;
 			linux,default-trigger = "netdev";
 			pwms = <&pwm14 0 1000000 PWM_POLARITY_INVERTED>;
@@ -80,7 +80,7 @@
 
 		led-2 {
 			color = <LED_COLOR_ID_GREEN>;
-			default-state = "on";
+			default-state = "off";
 			function = LED_FUNCTION_WAN;
 			linux,default-trigger = "netdev";
 			pwms = <&pwm11 0 1000000 PWM_POLARITY_INVERTED>;
@@ -98,16 +98,6 @@
 		vin-supply = <&vcc_sysin>;
 	};
 
-	vcc_3v3_pmu: regulator-3v3-0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_3v3_pmu";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vcc_3v3_s3>;
-	};
-
 	vcc_3v3_s0: regulator-3v3-1 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_3v3_s0";
@@ -312,13 +302,13 @@
 
 &pinctrl {
 	keys {
-		btn_0: button-0 {
+		pwm15_ir_m1: pwm15-ir-m1 {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	leds {
-		led_0: led-0 {
+		power_led: power-led {
 			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
@@ -334,19 +324,19 @@
 	};
 
 	regulators {
-		vcc_5v0_pwren_h: regulator-5v0-1 {
+		vcc_5v0_pwren_h: vcc-5v0-pwren-h {
 			rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	rtc {
-		rtc_int_l: rtc-0 {
+		rtc_int_l: rtc-int-l {
 			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	usb {
-		usb_otg_pwren_h: regulator-5v0-0 {
+		usb_otg_pwren_h: usb-otg-pwren-h {
 			rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
@@ -538,7 +528,7 @@
 				};
 			};
 
-			vcc_3v3_s3: dcdc-reg8 {
+			vcc_3v3_s3: vcc_3v3_pmu: dcdc-reg8 {
 				regulator-name = "vcc_3v3_s3";
 				regulator-always-on;
 				regulator-boot-on;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 70f03e68ba55..e2500e31c434 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -621,6 +621,16 @@
 		reg = <0x0 0xfd5b0000 0x0 0x1000>;
 	};
 
+	csidphy0_grf: syscon@fd5b4000 {
+		compatible = "rockchip,rk3588-csidphy-grf", "syscon";
+		reg = <0x0 0xfd5b4000 0x0 0x1000>;
+	};
+
+	csidphy1_grf: syscon@fd5b5000 {
+		compatible = "rockchip,rk3588-csidphy-grf", "syscon";
+		reg = <0x0 0xfd5b5000 0x0 0x1000>;
+	};
+
 	pipe_phy0_grf: syscon@fd5bc000 {
 		compatible = "rockchip,rk3588-pipe-phy-grf", "syscon";
 		reg = <0x0 0xfd5bc000 0x0 0x100>;
@@ -841,7 +851,7 @@
 			status = "okay";
 
 			/* These power domains are grouped by VD_NPU */
-			power-domain@RK3588_PD_NPU {
+			pd_npu: power-domain@RK3588_PD_NPU {
 				reg = <RK3588_PD_NPU>;
 				#power-domain-cells = <0>;
 				#address-cells = <1>;
@@ -1140,6 +1150,97 @@
 		};
 	};
 
+	rknn_core_0: npu@fdab0000 {
+		compatible = "rockchip,rk3588-rknn-core";
+		reg = <0x0 0xfdab0000 0x0 0x1000>,
+		      <0x0 0xfdab1000 0x0 0x1000>,
+		      <0x0 0xfdab3000 0x0 0x1000>;
+		reg-names = "pc", "cna", "core";
+		interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU0>, <&cru HCLK_NPU0>,
+			 <&scmi_clk SCMI_CLK_NPU>, <&cru PCLK_NPU_ROOT>;
+		clock-names = "aclk", "hclk", "npu", "pclk";
+		assigned-clocks = <&scmi_clk SCMI_CLK_NPU>;
+		assigned-clock-rates = <200000000>;
+		resets = <&cru SRST_A_RKNN0>, <&cru SRST_H_RKNN0>;
+		reset-names = "srst_a", "srst_h";
+		power-domains = <&power RK3588_PD_NPUTOP>;
+		iommus = <&rknn_mmu_0>;
+		status = "disabled";
+	};
+
+	rknn_mmu_0: iommu@fdab9000 {
+		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdab9000 0x0 0x100>,
+		      <0x0 0xfdaba000 0x0 0x100>;
+		interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU0>, <&cru HCLK_NPU0>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RK3588_PD_NPUTOP>;
+		status = "disabled";
+	};
+
+	rknn_core_1: npu@fdac0000 {
+		compatible = "rockchip,rk3588-rknn-core";
+		reg = <0x0 0xfdac0000 0x0 0x1000>,
+		      <0x0 0xfdac1000 0x0 0x1000>,
+		      <0x0 0xfdac3000 0x0 0x1000>;
+		reg-names = "pc", "cna", "core";
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU1>, <&cru HCLK_NPU1>,
+			 <&scmi_clk SCMI_CLK_NPU>, <&cru PCLK_NPU_ROOT>;
+		clock-names = "aclk", "hclk", "npu", "pclk";
+		assigned-clocks = <&scmi_clk SCMI_CLK_NPU>;
+		assigned-clock-rates = <200000000>;
+		resets = <&cru SRST_A_RKNN1>, <&cru SRST_H_RKNN1>;
+		reset-names = "srst_a", "srst_h";
+		power-domains = <&power RK3588_PD_NPU1>;
+		iommus = <&rknn_mmu_1>;
+		status = "disabled";
+	};
+
+	rknn_mmu_1: iommu@fdac9000 {
+		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdaca000 0x0 0x100>;
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU1>, <&cru HCLK_NPU1>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RK3588_PD_NPU1>;
+		status = "disabled";
+	};
+
+	rknn_core_2: npu@fdad0000 {
+		compatible = "rockchip,rk3588-rknn-core";
+		reg = <0x0 0xfdad0000 0x0 0x1000>,
+		      <0x0 0xfdad1000 0x0 0x1000>,
+		      <0x0 0xfdad3000 0x0 0x1000>;
+		reg-names = "pc", "cna", "core";
+		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU2>, <&cru HCLK_NPU2>,
+			 <&scmi_clk SCMI_CLK_NPU>, <&cru PCLK_NPU_ROOT>;
+		clock-names = "aclk", "hclk", "npu", "pclk";
+		assigned-clocks = <&scmi_clk SCMI_CLK_NPU>;
+		assigned-clock-rates = <200000000>;
+		resets = <&cru SRST_A_RKNN2>, <&cru SRST_H_RKNN2>;
+		reset-names = "srst_a", "srst_h";
+		power-domains = <&power RK3588_PD_NPU2>;
+		iommus = <&rknn_mmu_2>;
+		status = "disabled";
+	};
+
+	rknn_mmu_2: iommu@fdad9000 {
+		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdada000 0x0 0x100>;
+		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_NPU2>, <&cru HCLK_NPU2>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RK3588_PD_NPU2>;
+		status = "disabled";
+	};
+
 	vpu121: video-codec@fdb50000 {
 		compatible = "rockchip,rk3588-vpu121", "rockchip,rk3568-vpu";
 		reg = <0x0 0xfdb50000 0x0 0x800>;
@@ -1472,6 +1573,36 @@
 		};
 	};
 
+	dp0: dp@fde50000 {
+		compatible = "rockchip,rk3588-dp";
+		reg = <0x0 0xfde50000 0x0 0x4000>;
+		interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>;
+		assigned-clocks = <&cru CLK_AUX16M_0>;
+		assigned-clock-rates = <16000000>;
+		clocks = <&cru PCLK_DP0>, <&cru CLK_AUX16M_0>,
+			 <&cru CLK_DP0>, <&cru MCLK_I2S4_8CH_TX>,
+			 <&cru MCLK_SPDIF2_DP0>;
+		clock-names = "apb", "aux", "hdcp", "i2s", "spdif";
+		phys = <&usbdp_phy0 PHY_TYPE_DP>;
+		power-domains = <&power RK3588_PD_VO0>;
+		resets = <&cru SRST_DP0>;
+		#sound-dai-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dp0_in: port@0 {
+				reg = <0>;
+			};
+
+			dp0_out: port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	hdmi0: hdmi@fde80000 {
 		compatible = "rockchip,rk3588-dw-hdmi-qp";
 		reg = <0x0 0xfde80000 0x0 0x20000>;
@@ -3055,6 +3186,30 @@
 		status = "disabled";
 	};
 
+	csi_dphy0: phy@fedc0000 {
+		compatible = "rockchip,rk3588-csi-dphy";
+		reg = <0x0 0xfedc0000 0x0 0x8000>;
+		clocks = <&cru PCLK_CSIPHY0>;
+		clock-names = "pclk";
+		#phy-cells = <0>;
+		resets = <&cru SRST_P_CSIPHY0>, <&cru SRST_CSIPHY0>;
+		reset-names = "apb", "phy";
+		rockchip,grf = <&csidphy0_grf>;
+		status = "disabled";
+	};
+
+	csi_dphy1: phy@fedc8000 {
+		compatible = "rockchip,rk3588-csi-dphy";
+		reg = <0x0 0xfedc8000 0x0 0x8000>;
+		clocks = <&cru PCLK_CSIPHY1>;
+		clock-names = "pclk";
+		#phy-cells = <0>;
+		resets = <&cru SRST_P_CSIPHY1>, <&cru SRST_CSIPHY1>;
+		reset-names = "apb", "phy";
+		rockchip,grf = <&csidphy1_grf>;
+		status = "disabled";
+	};
+
 	combphy0_ps: phy@fee00000 {
 		compatible = "rockchip,rk3588-naneng-combphy";
 		reg = <0x0 0xfee00000 0x0 0x100>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
index 90414486e466..6e5a58428bba 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
@@ -210,6 +210,36 @@
 		status = "disabled";
 	};
 
+	dp1: dp@fde60000 {
+		compatible = "rockchip,rk3588-dp";
+		reg = <0x0 0xfde60000 0x0 0x4000>;
+		interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH 0>;
+		assigned-clocks = <&cru CLK_AUX16M_1>;
+		assigned-clock-rates = <16000000>;
+		clocks = <&cru PCLK_DP1>, <&cru CLK_AUX16M_1>,
+			 <&cru CLK_DP1>, <&cru MCLK_I2S8_8CH_TX>,
+			 <&cru MCLK_SPDIF5_DP1>;
+		clock-names = "apb", "aux", "hdcp", "i2s", "spdif";
+		phys = <&usbdp_phy1 PHY_TYPE_DP>;
+		power-domains = <&power RK3588_PD_VO0>;
+		resets = <&cru SRST_DP1>;
+		#sound-dai-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dp1_in: port@0 {
+				reg = <0>;
+			};
+
+			dp1_out: port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	hdmi1: hdmi@fdea0000 {
 		compatible = "rockchip,rk3588-dw-hdmi-qp";
 		reg = <0x0 0xfdea0000 0x0 0x20000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 69833a0a94d0..fafeabe9adf9 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -391,6 +391,17 @@
 	status = "okay";
 };
 
+&hdmi_receiver_cma {
+	status = "okay";
+};
+
+&hdmi_receiver {
+	hpd-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdmim1_rx_sda &hdmirx_hpd>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &hdptxphy0 {
 	status = "okay";
 };
@@ -629,6 +640,12 @@
 		};
 	};
 
+	hdmirx {
+		hdmirx_hpd: hdmirx-5v-detection {
+			rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	headphone {
 		hp_det: hp-det {
 			rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-opp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-opp.dtsi
index 0f1a77697351..b5d630d2c879 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-opp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-opp.dtsi
@@ -115,7 +115,7 @@
 		};
 	};
 
-	gpu_opp_table: opp-table {
+	gpu_opp_table: opp-table-gpu {
 		compatible = "operating-points-v2";
 
 		opp-300000000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
index 8222f1fae8fa..9950d1147e12 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
@@ -160,6 +160,17 @@
 	status = "okay";
 };
 
+&hdmi_receiver_cma {
+	status = "okay";
+};
+
+&hdmi_receiver {
+	hpd-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdmim1_rx_sda &hdmirx_hpd>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &hdptxphy0 {
 	status = "okay";
 };
@@ -279,6 +290,12 @@
 		};
 	};
 
+	hdmirx {
+		hdmirx_hpd: hdmirx-5v-detection {
+			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	ir-receiver {
 		ir_receiver_pin: ir-receiver-pin {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
index 8a8f3b26754d..3bceee948458 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
@@ -258,6 +258,28 @@
 	};
 };
 
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1m2_xfer>;
+	status = "okay";
+
+	vdd_npu_s0: regulator@42 {
+		compatible = "rockchip,rk8602";
+		reg = <0x42>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_npu_s0";
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <950000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
 &i2c6 {
 	clock-frequency = <400000>;
 	status = "okay";
@@ -352,6 +374,40 @@
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8_s0>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
index 78aaa6635b5d..b2336c36da01 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts
@@ -415,6 +415,36 @@
 	status = "okay";
 };
 
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8_s0>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-roc-rt.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-roc-rt.dts
new file mode 100644
index 000000000000..2d6fed2a84a3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-roc-rt.dts
@@ -0,0 +1,1132 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Firefly Technology Co. Ltd
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/usb/pd.h>
+#include "rk3588.dtsi"
+
+/ {
+	model = "Firefly ROC-RK3588-RT";
+	compatible = "firefly,roc-rk3588-rt", "rockchip,rk3588";
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+	};
+
+	adc-keys-0 {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-recovery {
+			label = "Recovery";
+			linux,code = <KEY_VENDOR>;
+			press-threshold-microvolt = <17000>;
+		};
+	};
+
+	analog-sound {
+		compatible = "simple-audio-card";
+		pinctrl-0 = <&hp_detect>;
+		pinctrl-names = "default";
+		simple-audio-card,aux-devs = <&amp_headphones>;
+		simple-audio-card,format = "i2s";
+		simple-audio-card,hp-det-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
+		simple-audio-card,mclk-fs = <384>;
+		simple-audio-card,name = "rockchip-es8388";
+		simple-audio-card,pin-switches = "Headphones";
+		simple-audio-card,routing =
+			"Speaker", "LOUT2",
+			"Speaker", "ROUT2",
+			"Headphones Amplifier INL", "LOUT1",
+			"Headphones Amplifier INR", "ROUT1",
+			"Headphones", "Headphones Amplifier OUTL",
+			"Headphones", "Headphones Amplifier OUTR",
+			"LINPUT1", "Microphone Jack",
+			"RINPUT1", "Microphone Jack",
+			"LINPUT2", "Onboard Microphone",
+			"RINPUT2", "Onboard Microphone";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Microphone", "Onboard Microphone",
+			"Headphone", "Headphones",
+			"Speaker", "Speaker";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0_8ch>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&es8388>;
+			system-clock-frequency = <12288000>;
+		};
+	};
+
+	amp_headphones: headphones-amplifier {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&headphone_amplifier_en>;
+		sound-name-prefix = "Headphones Amplifier";
+	};
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	fan: pwm-fan {
+		compatible = "pwm-fan";
+		cooling-levels = <0 70 75 80 100>;
+		#cooling-cells = <2>;
+		fan-supply = <&vcc5v0_sys>;
+		pwms = <&pwm15 0 50000 1>;
+	};
+
+	hdmi0-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi0_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
+	hdmi1-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi1_con_in: endpoint {
+				remote-endpoint = <&hdmi1_out_con>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins>;
+
+		power_led {
+			gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+
+		user_led {
+			gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+
+	vbus5v0_typec: regulator-vbus5v0-typec {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&typec5v_pwren>;
+		regulator-name = "vbus5v0_typec";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc12v_dcin: regulator-vcc12v-dcin {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-name = "vcc12v_dcin";
+	};
+
+	vcc3v3_sata2: vcc3v3-sata2 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc3v3_sata2";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	vcc3v3_sd_s0: regulator-vcc3v3-sd-s0 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc3v3_sd_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3_s3>;
+	};
+
+	vcc3v3_sys: regulator-vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc12v_dcin>;
+	};
+
+	vcc3v3_wlan: regulator-vcc3v3-wlan {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio2 RK_PC3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_pwren>;
+		regulator-name = "vcc3v3_wlan";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc3v3_sys>;
+	};
+
+	vcc5v0_sys: regulator-vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcin>;
+	};
+
+	vcc5v0_host: regulator-vcc5v0-host {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host_en>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_host3: regulator-vcc5v0-host3 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host3_en>;
+		regulator-name = "vcc5v0_host3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v1_nldo_s3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1100000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&combphy0_ps {
+	status = "okay";
+};
+
+&combphy1_ps {
+	status = "okay";
+};
+
+&combphy2_psu {
+	status = "okay";
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&gmac0 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_miim
+		     &gmac0_tx_bus2
+		     &gmac0_rx_bus2
+		     &gmac0_rgmii_clk
+		     &gmac0_rgmii_bus>;
+	status = "okay";
+};
+
+&gmac1 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_miim
+		     &gmac1_tx_bus2
+		     &gmac1_rx_bus2
+		     &gmac1_rgmii_clk
+		     &gmac1_rgmii_bus>;
+	status = "okay";
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu_s0>;
+	sram-supply = <&vdd_gpu_mem_s0>;
+	status = "okay";
+};
+
+&hdmi0 {
+	status = "okay";
+};
+
+&hdmi0_in {
+	hdmi0_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi0>;
+	};
+};
+
+&hdmi0_out {
+	hdmi0_out_con: endpoint {
+		remote-endpoint = <&hdmi0_con_in>;
+	};
+};
+
+&hdmi0_sound {
+	status = "okay";
+};
+
+&hdmi1 {
+	status = "okay";
+};
+
+&hdmi1_in {
+	hdmi1_in_vp1: endpoint {
+		remote-endpoint = <&vp1_out_hdmi1>;
+	};
+};
+
+&hdmi1_out {
+	hdmi1_out_con: endpoint {
+		remote-endpoint = <&hdmi1_con_in>;
+	};
+};
+
+&hdmi1_sound {
+	status = "okay";
+};
+
+&hdptxphy0 {
+	status = "okay";
+};
+
+&hdptxphy1 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0m2_xfer>;
+	status = "okay";
+
+	/* pc9202 watchdog@3c with enable-gpio gpio0-c3 */
+
+	vdd_cpu_big0_s0: regulator@42 {
+		compatible = "rockchip,rk8602";
+		reg = <0x42>;
+		regulator-name = "vdd_cpu_big0_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <1050000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+		fcs,suspend-voltage-selector = <1>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_cpu_big1_s0: regulator@43 {
+		compatible = "rockchip,rk8603", "rockchip,rk8602";
+		reg = <0x43>;
+		regulator-name = "vdd_cpu_big1_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <1050000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+		fcs,suspend-voltage-selector = <1>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3m0_xfer>;
+	status = "okay";
+
+	es8388: audio-codec@11 {
+		compatible = "everest,es8388", "everest,es8328";
+		reg = <0x11>;
+		assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
+		assigned-clock-rates = <12288000>;
+		clocks = <&cru I2S0_8CH_MCLKOUT>;
+		AVDD-supply = <&vcc_1v8_s0>;
+		DVDD-supply = <&vcc_1v8_s0>;
+		HPVDD-supply = <&vcc_3v3_s0>;
+		PVDD-supply = <&vcc_1v8_s0>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&i2c6 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c6m0_xfer>;
+
+	usbc0: usb-typec@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usbc0_int>;
+		vbus-supply = <&vbus5v0_typec>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+			op-sink-microwatt = <1000000>;
+			power-role = "dual";
+			sink-pdos =
+				<PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
+			source-pdos =
+				<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			try-power-role = "source";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usbc0_orien_sw: endpoint {
+						remote-endpoint = <&usbdp_phy0_orientation_switch>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usbc0_role_sw: endpoint {
+						remote-endpoint = <&dwc3_0_role_switch>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					dp_altmode_mux: endpoint {
+						remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
+					};
+				};
+			};
+		};
+	};
+
+	hym8563: rtc@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-output-names = "hym8563";
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&hym8563_int>;
+		wakeup-source;
+	};
+};
+
+&i2s0_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s0_lrck
+		     &i2s0_mclk
+		     &i2s0_sclk
+		     &i2s0_sdi0
+		     &i2s0_sdo0>;
+	status = "okay";
+};
+
+&i2s5_8ch {
+	status = "okay";
+};
+
+&i2s6_8ch {
+	status = "okay";
+};
+
+&mdio0 {
+	rgmii_phy0: ethernet-phy@1 {
+		compatible = "ethernet-phy-id001c.c916";
+		reg = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtl8211f_0_rst>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mdio1 {
+	rgmii_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-id001c.c916";
+		reg = <0x1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtl8211f_1_rst>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pcie2x1l0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_0_rst>, <&pcie2_0_wake>, <&pcie2_0_clkreq>;
+	reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc3v3_wlan>;
+	status = "okay";
+};
+
+&pcie2x1l2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_2_rst>;
+	reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&pd_gpu {
+	domain-supply = <&vdd_gpu_s0>;
+};
+
+&pinctrl {
+	audio {
+		hp_detect: headphone-detect {
+			rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		headphone_amplifier_en: headphone-amplifier-en {
+			rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	gpio-leds {
+		led_pins: led-pins {
+			rockchip,pins =
+				<1 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>,
+				<1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	pcie2 {
+		pcie2_0_rst: pcie2-0-rst {
+			rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		pcie2_0_wake: pcie2-0-wake {
+			rockchip,pins = <4 RK_PA4 4 &pcfg_pull_none>;
+		};
+
+		pcie2_0_clkreq: pcie2-0-clkreq {
+			rockchip,pins = <4 RK_PA3 4 &pcfg_pull_none>;
+		};
+
+		pcie2_2_rst: pcie2-2-rst {
+			rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	rtl8211f {
+		rtl8211f_0_rst: rtl8211f-0-rst {
+			rockchip,pins = <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+		rtl8211f_1_rst: rtl8211f-1-rst {
+			rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb {
+		vcc5v0_host_en: vcc5v0-host-en {
+			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc5v0_host3_en: vcc5v0-host3-en {
+			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb-typec {
+		typec5v_pwren: typec5v-pwren {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usbc0_int: usbc0-int {
+			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	wlan {
+		wifi_pwren: wifi-pwren {
+			rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pwm15 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm15m2_pins>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8_s0>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	no-sdio;
+	no-sd;
+	non-removable;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	disable-wp;
+	max-frequency = <150000000>;
+	no-sdio;
+	no-mmc;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_sd_s0>;
+	vqmmc-supply = <&vccio_sd_s0>;
+	status = "okay";
+};
+
+&spi2 {
+	assigned-clocks = <&cru CLK_SPI2>;
+	assigned-clock-rates = <200000000>;
+	num-cs = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+	status = "okay";
+
+	pmic@0 {
+		compatible = "rockchip,rk806";
+		reg = <0x0>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
+			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
+		spi-max-frequency = <1000000>;
+		system-power-controller;
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc5-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc5v0_sys>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc_2v0_pldo_s3>;
+		vcc12-supply = <&vcc5v0_sys>;
+		vcc13-supply = <&vcc_1v1_nldo_s3>;
+		vcc14-supply = <&vcc_1v1_nldo_s3>;
+		vcca-supply = <&vcc5v0_sys>;
+
+		rk806_dvs1_null: dvs1-null-pins {
+			pins = "gpio_pwrctrl1";
+			function = "pin_fun0";
+		};
+
+		rk806_dvs2_null: dvs2-null-pins {
+			pins = "gpio_pwrctrl2";
+			function = "pin_fun0";
+		};
+
+		rk806_dvs3_null: dvs3-null-pins {
+			pins = "gpio_pwrctrl3";
+			function = "pin_fun0";
+		};
+
+		regulators {
+			vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
+				regulator-name = "vdd_gpu_s0";
+				regulator-boot-on;
+				regulator-enable-ramp-delay = <400>;
+				regulator-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
+				regulator-name = "vdd_cpu_lit_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_log_s0: dcdc-reg3 {
+				regulator-name = "vdd_log_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <675000>;
+				regulator-max-microvolt = <750000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <750000>;
+				};
+			};
+
+			vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
+				regulator-name = "vdd_vdenc_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_ddr_s0: dcdc-reg5 {
+				regulator-name = "vdd_ddr_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <675000>;
+				regulator-max-microvolt = <900000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <850000>;
+				};
+			};
+
+			vdd2_ddr_s3: dcdc-reg6 {
+				regulator-name = "vdd2_ddr_s3";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_2v0_pldo_s3: dcdc-reg7 {
+				regulator-name = "vdd_2v0_pldo_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <2000000>;
+				regulator-max-microvolt = <2000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <2000000>;
+				};
+			};
+
+			vcc_3v3_s3: dcdc-reg8 {
+				regulator-name = "vcc_3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vddq_ddr_s0: dcdc-reg9 {
+				regulator-name = "vddq_ddr_s0";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8_s3: dcdc-reg10 {
+				regulator-name = "vcc_1v8_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			avcc_1v8_s0: pldo-reg1 {
+				regulator-name = "avcc_1v8_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8_s0: pldo-reg2 {
+				regulator-name = "vcc_1v8_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			avdd_1v2_s0: pldo-reg3 {
+				regulator-name = "avdd_1v2_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v3_s0: pldo-reg4 {
+				regulator-name = "vcc_3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd_s0: pldo-reg5 {
+				regulator-name = "vccio_sd_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			pldo6_s3: pldo-reg6 {
+				regulator-name = "pldo6_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdd_0v75_s3: nldo-reg1 {
+				regulator-name = "vdd_0v75_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <750000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <750000>;
+				};
+			};
+
+			avdd_ddr_pll_s0: nldo-reg2 {
+				regulator-name = "avdd_ddr_pll_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <850000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <850000>;
+				};
+			};
+
+			avdd_0v75_s0: nldo-reg3 {
+				regulator-name = "avdd_0v75_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <750000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			avdd_0v85_s0: nldo-reg4 {
+				regulator-name = "avdd_0v85_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <850000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_0v75_s0: nldo-reg5 {
+				regulator-name = "vdd_0v75_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <750000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&sata2 {
+	status = "okay";
+};
+
+&tsadc {
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
+&u2phy1 {
+	status = "okay";
+};
+
+&u2phy1_otg {
+	phy-supply = <&vcc5v0_host3>;
+	status = "okay";
+};
+
+&u2phy2 {
+	status = "okay";
+};
+
+&u2phy2_host {
+	phy-supply = <&vcc5v0_host>;
+	status = "okay";
+};
+
+&u2phy3 {
+	status = "okay";
+};
+
+&u2phy3_host {
+	phy-supply = <&vcc5v0_host3>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-0 = <&uart2m0_xfer>;
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host0_xhci {
+	dr_mode = "otg";
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dwc3_0_role_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_role_sw>;
+		};
+	};
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usb_host1_xhci {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbdp_phy0 {
+	mode-switch;
+	orientation-switch;
+	sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usbdp_phy0_orientation_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_orien_sw>;
+		};
+
+		usbdp_phy0_dp_altmode_mux: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&dp_altmode_mux>;
+		};
+	};
+};
+
+&usbdp_phy1 {
+	rockchip,dp-lane-mux = <2 3>;
+	status = "okay";
+};
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi0_in_vp0>;
+	};
+};
+
+&vp1 {
+	vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI1>;
+		remote-endpoint = <&hdmi1_in_vp1>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
index 7de17117df7a..bc8140883de4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
@@ -57,6 +57,31 @@
 			  "Headphone", "Headphones";
 	};
 
+	bridge {
+		compatible = "radxa,ra620";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hdmi_bridge_in: endpoint {
+					remote-endpoint = <&dp1_out_con>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				hdmi_bridge_out: endpoint {
+					remote-endpoint = <&hdmi_con_in>;
+				};
+			};
+		};
+	};
+
 	gpio-leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -73,6 +98,17 @@
 		};
 	};
 
+	hdmi0-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_bridge_out>;
+			};
+		};
+	};
+
 	hdmi1-con {
 		compatible = "hdmi-connector";
 		type = "a";
@@ -268,6 +304,24 @@
 	cpu-supply = <&vdd_cpu_lit_s0>;
 };
 
+&dp1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&dp1m0_pins>;
+};
+
+&dp1_in {
+	dp1_in_vp2: endpoint {
+		remote-endpoint = <&vp2_out_dp1>;
+	};
+};
+
+&dp1_out {
+	dp1_out_con: endpoint {
+		remote-endpoint = <&hdmi_bridge_in>;
+	};
+};
+
 &gpu {
 	mali-supply = <&vdd_gpu_s0>;
 	status = "okay";
@@ -1261,3 +1315,10 @@
 		remote-endpoint = <&hdmi1_in_vp1>;
 	};
 };
+
+&vp2 {
+	vp2_out_dp1: endpoint@b {
+		reg = <ROCKCHIP_VOP2_EP_DP1>;
+		remote-endpoint = <&dp1_in_vp2>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
index 973d39a7e0e0..3bbe78810ec6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
@@ -5,6 +5,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/usb/pd.h>
 #include "rk3588.dtsi"
 
 / {
@@ -55,6 +56,18 @@
 		shutdown-gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
 	};
 
+	vbus5v0_typec: vbus5v0-typec {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 RK_PB6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vbus5v0_typec_en>;
+		regulator-name = "vbus5v0_typec";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
 	vcc3v3_pcie2x1l0: regulator-vcc3v3-pcie2x1l0 {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -268,6 +281,99 @@
 	};
 };
 
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1m2_xfer>;
+	status = "okay";
+
+	vdd_npu_s0: regulator@42 {
+		compatible = "rockchip,rk8602";
+		reg = <0x42>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_npu_s0";
+		regulator-boot-on;
+		regulator-enable-ramp-delay = <500>;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <950000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		 };
+	};
+};
+
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4m1_xfer>;
+	status = "okay";
+
+	usbc0: usb-typec@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usbc0_int>;
+		vbus-supply = <&vbus5v0_typec>;
+		/*
+		 * When the board is starting to send power-delivery messages
+		 * too late (5 seconds according to the specification), the
+		 * power-supply reacts with a hard-reset. That removes the
+		 * power from VBUS for some time, which resets te whole board.
+		 */
+		status = "fail";
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+			/* fusb302 supports PD Rev 2.0 Ver 1.2 */
+			pd-revision = /bits/ 8 <0x2 0x0 0x1 0x2>;
+			power-role = "sink";
+			try-power-role = "sink";
+			op-sink-microwatt = <1000000>;
+			sink-pdos =
+				<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>,
+				<PDO_VAR(5000, 20000, 5000)>;
+
+			altmodes {
+				displayport {
+					svid = /bits/ 16 <0xff01>;
+					vdo = <0xffffffff>;
+				};
+			};
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					usbc0_hs: endpoint {
+						remote-endpoint = <&usb_host0_xhci_to_usbc0>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					usbc0_ss: endpoint {
+						remote-endpoint = <&usbdp_phy0_ss>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+					usbc0_sbu: endpoint {
+						remote-endpoint = <&usbdp_phy0_sbu>;
+					};
+				};
+			};
+		};
+	};
+};
+
 &i2c6 {
 	status = "okay";
 
@@ -392,6 +498,10 @@
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
 	hym8563 {
 		hym8563_int: hym8563-int {
@@ -418,12 +528,52 @@
 			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	usb {
+		usbc0_int: usbc0-int {
+			rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vbus5v0_typec_en: vbus5v0-typec-en {
+			rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &pwm1 {
 	status = "okay";
 };
 
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&avcc_1v8_s0>;
 	status = "okay";
@@ -803,6 +953,14 @@
 	status = "okay";
 };
 
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
 &u2phy1 {
 	status = "okay";
 };
@@ -830,6 +988,27 @@
 	status = "okay";
 };
 
+&usbdp_phy0 {
+	mode-switch;
+	orientation-switch;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usbdp_phy0_ss: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_ss>;
+		};
+
+		usbdp_phy0_sbu: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&usbc0_sbu>;
+		};
+	};
+};
+
 &usbdp_phy1 {
 	status = "okay";
 };
@@ -842,6 +1021,17 @@
 	status = "okay";
 };
 
+&usb_host0_xhci {
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		usb_host0_xhci_to_usbc0: endpoint {
+			remote-endpoint = <&usbc0_hs>;
+		};
+	};
+};
+
 &usb_host1_ehci {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
index 74c7b6502e4d..5e984a44120e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
@@ -99,12 +99,24 @@
 	};
 
 	usb {
+		usbc_sbu_dc: usbc-sbu-dc {
+			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>,
+					<0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };
 
+&usbdp_phy0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usbc_sbu_dc>;
+	sbu1-dc-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+};
+
 &vcc5v0_host {
 	enable-active-high;
 	gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 9407a7c9910a..8ef01010d985 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -38,12 +38,24 @@
 
 &pinctrl {
 	usb {
+		usbc_sbu_dc: usbc-sbu-dc {
+			rockchip,pins = <4 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>,
+					<4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };
 
+&usbdp_phy0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usbc_sbu_dc>;
+	sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+};
+
 &vcc5v0_host {
 	enable-active-high;
 	gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
index f16ff0064309..c1763835f53d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
@@ -122,9 +122,21 @@
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
+
+		usbc_sbu_dc: usbc-sbu-dc {
+			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>,
+					<0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
 	};
 };
 
+&usbdp_phy0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usbc_sbu_dc>;
+	sbu1-dc-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+};
+
 &vcc3v3_pcie2x1l0 {
 	gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
 	pinctrl-names = "default";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
index b44e89e1bb15..365c1d958f2d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi
@@ -382,14 +382,12 @@
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
-	mmc-hs400-1_8v;
-	mmc-hs400-enhanced-strobe;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	no-sdio;
 	no-sd;
 	non-removable;
 	pinctrl-names = "default";
-	pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_data_strobe>;
+	pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk>;
 	vmmc-supply = <&vcc_3v3_s3>;
 	vqmmc-supply = <&vcc_1v8_s3>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588j.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588j.dtsi
index 9884a5df47df..e1e0e3fc0ca7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588j.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588j.dtsi
@@ -66,7 +66,7 @@
 		};
 	};
 
-	gpu_opp_table: opp-table {
+	gpu_opp_table: opp-table-gpu {
 		compatible = "operating-points-v2";
 
 		opp-300000000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
index b2947b36fada..189444d20779 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
@@ -39,6 +39,18 @@
 		stdout-path = "serial2:1500000n8";
 	};
 
+	dp-con {
+		compatible = "dp-connector";
+		label = "DP OUT";
+		type = "mini";
+
+		port {
+			dp_con_in: endpoint {
+				remote-endpoint = <&dp0_out_con>;
+			};
+		};
+	};
+
 	hdmi-con {
 		compatible = "hdmi-connector";
 		type = "d";
@@ -215,6 +227,24 @@
 	cpu-supply = <&vdd_cpu_big1_s0>;
 };
 
+&dp0 {
+	pinctrl-0 = <&dp0m0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&dp0_in {
+	dp0_in_vp2: endpoint {
+		remote-endpoint = <&vp2_out_dp0>;
+	};
+};
+
+&dp0_out {
+	dp0_out_con: endpoint {
+		remote-endpoint = <&dp_con_in>;
+	};
+};
+
 &gpu {
 	mali-supply = <&vdd_gpu_s0>;
 	status = "okay";
@@ -890,3 +920,10 @@
 		remote-endpoint = <&hdmi0_in_vp0>;
 	};
 };
+
+&vp2 {
+	vp2_out_dp0: endpoint@a {
+		reg = <ROCKCHIP_VOP2_EP_DP0>;
+		remote-endpoint = <&dp0_in_vp2>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
index 55fc7cbef58d..f5894672fcbd 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
@@ -612,6 +612,56 @@
 	pinctrl-0 = <&i2c6m3_xfer>;
 	status = "okay";
 
+	fusb302: typec@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PC7 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-0 = <&usbc0_int>;
+		pinctrl-names = "default";
+		vbus-supply = <&usb_otg_vbus>;
+
+		connector {
+			compatible = "usb-c-connector";
+			data-role = "dual";
+			label = "USB-C";
+			op-sink-microwatt = <1000000>;
+			power-role = "dual";
+			self-powered;
+			sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_FIXED(9000, 3000, PDO_FIXED_USB_COMM)
+				     PDO_FIXED(12000, 3000, PDO_FIXED_USB_COMM)>;
+			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			try-power-role = "sink";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					usbc0_orien_sw: endpoint {
+						remote-endpoint = <&usbdp_phy0_orientation_switch>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					usbc0_role_sw: endpoint {
+						remote-endpoint = <&dwc3_0_role_switch>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+					dp_altmode_mux: endpoint {
+						remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
+					};
+				};
+			};
+		};
+	};
+
 	rtc_hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
@@ -640,8 +690,34 @@
 			 0x2F 0x00 0x64 0xA5 0xB5 0x1C 0xF0 0x49>;
 		cellwise,monitor-interval-ms = <5000>;
 		monitored-battery = <&battery>;
+		power-supplies = <&bq25703>;
 		status = "okay";
 	};
+
+	bq25703: charger@6b {
+		compatible = "ti,bq25703a";
+		reg = <0x6b>;
+		input-current-limit-microamp = <5000000>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PD5 IRQ_TYPE_LEVEL_LOW>;
+		monitored-battery = <&battery>;
+		pinctrl-0 = <&charger_int_h>;
+		pinctrl-names = "default";
+		power-supplies = <&fusb302>;
+
+		regulators {
+			usb_otg_vbus: vbus {
+				enable-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+				pinctrl-0 = <&boost_enable_h>;
+				pinctrl-names = "default";
+				regulator-max-microamp = <960000>;
+				regulator-max-microvolt = <5088000>;
+				regulator-min-microamp = <512000>;
+				regulator-min-microvolt = <4992000>;
+				regulator-name = "usb_otg_vbus";
+			};
+		};
+	};
 };
 
 &i2c7 {
@@ -853,6 +929,12 @@
 			rockchip,pins =
 				<0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
+
+		usbc_sbu_dc: usbc-sbu-dc {
+			rockchip,pins =
+				<4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
+				<4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
 	};
 
 	vcc3v3-lcd {
@@ -1286,6 +1368,46 @@
 	};
 };
 
+&usb_host0_xhci {
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		dwc3_0_role_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_role_sw>;
+		};
+	};
+};
+
+&usbdp_phy0 {
+	mode-switch;
+	orientation-switch;
+	pinctrl-0 = <&usbc_sbu_dc>;
+	pinctrl-names = "default";
+	sbu1-dc-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_HIGH>;
+	rockchip,dp-lane-mux = <2 3>;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usbdp_phy0_orientation_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_orien_sw>;
+		};
+
+		usbdp_phy0_dp_altmode_mux: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&dp_altmode_mux>;
+		};
+	};
+};
+
 &vop {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
index fbf062ec3bf1..1b6a59f7cabc 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
@@ -251,6 +251,10 @@
 	};
 };
 
+&hdmi0_sound {
+	status = "okay";
+};
+
 &hdptxphy0 {
 	status = "okay";
 };
@@ -335,6 +339,10 @@
 	};
 };
 
+&i2s5_8ch {
+	status = "okay";
+};
+
 &mdio1 {
 	rgmii_phy1: ethernet-phy@1 {
 		compatible = "ethernet-phy-id001c.c916";
@@ -363,6 +371,10 @@
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
 	gpio-key {
 		key1_pin: key1-pin {
@@ -421,6 +433,36 @@
 	};
 };
 
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&avcc_1v8_s0>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
index ad6d04793b0a..83b9b6645a1e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
@@ -14,8 +14,8 @@
 		gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
 		regulator-name = "vcc3v3_pcie20";
 		regulator-boot-on;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 		startup-delay-us = <50000>;
 		vin-supply = <&vcc5v0_sys>;
 	};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
index 11940c77f2bd..dafad29f9854 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
@@ -376,6 +376,10 @@
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
 	hym8563 {
 		hym8563_int: hym8563-int {
@@ -406,6 +410,36 @@
 	status = "okay";
 };
 
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_s0>;
+	status = "okay";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&avcc_1v8_s0>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index f894742b1ebe..19a08f7794e6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -58,6 +58,13 @@
 			gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
+
+		power-led {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
 	};
 
 	fan: pwm-fan {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index de219570bbc9..fc105d420db4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -68,7 +68,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			spdif_tx: endpoint {
 				remote-endpoint = <&spdif_hiecout1>;
 			};
@@ -79,7 +79,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			comp_spdif_tx: endpoint {
 				remote-endpoint = <&comp_spdif_hiecout1>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
index fba454adae7d..10efa747ed8b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
@@ -74,7 +74,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			spdif_tx: endpoint {
 				remote-endpoint = <&spdif_hiecout1>;
 			};
@@ -85,7 +85,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			comp_spdif_tx: endpoint {
 				remote-endpoint = <&comp_spdif_hiecout1>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index 20e5fb724fae..3c4dcfb82ddf 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -68,7 +68,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			spdif_tx: endpoint {
 				remote-endpoint = <&spdif_hiecout1>;
 			};
@@ -79,7 +79,7 @@
 		compatible = "linux,spdif-dit";
 		#sound-dai-cells = <0>;
 
-		port@0 {
+		port {
 			comp_spdif_tx: endpoint {
 				remote-endpoint = <&comp_spdif_hiecout1>;
 			};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 335093da6573..875b93856a64 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -947,6 +947,7 @@
 
 			pcie_intc: legacy-interrupt-controller {
 				interrupt-controller;
+				#address-cells = <0>;
 				#interrupt-cells = <1>;
 				interrupt-parent = <&gic>;
 				interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index d6e3cc6fdb25..4d6c3c2dbea6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -921,6 +921,7 @@
 
 			pcie_intc: legacy-interrupt-controller {
 				interrupt-controller;
+				#address-cells = <0>;
 				#interrupt-cells = <1>;
 				interrupt-parent = <&gic>;
 				interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp231.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp231.dtsi
index 75697acd1345..88e214d395ab 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -1064,28 +1064,6 @@
 				st,bank-name = "GPIOI";
 				status = "disabled";
 			};
-
-			gpioj: gpio@442d0000 {
-				reg = <0x90000 0x400>;
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				clocks = <&scmi_clk CK_SCMI_GPIOJ>;
-				st,bank-name = "GPIOJ";
-				status = "disabled";
-			};
-
-			gpiok: gpio@442e0000 {
-				reg = <0xa0000 0x400>;
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				clocks = <&scmi_clk CK_SCMI_GPIOK>;
-				st,bank-name = "GPIOK";
-				status = "disabled";
-			};
 		};
 
 		rtc: rtc@46000000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp235f-dk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
index 04d1b434c433..c3e688068223 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
@@ -19,6 +19,7 @@
 	compatible = "st,stm32mp235f-dk", "st,stm32mp235";
 
 	aliases {
+		ethernet0 = &ethernet1;
 		serial0 = &usart2;
 	};
 
@@ -56,7 +57,7 @@
 
 	memory@80000000 {
 		device_type = "memory";
-		reg = <0x0 0x80000000 0x1 0x0>;
+		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 
 	reserved-memory {
@@ -77,6 +78,28 @@
 	status = "okay";
 };
 
+&ethernet1 {
+	pinctrl-0 = <&eth1_rgmii_pins_b>;
+	pinctrl-1 = <&eth1_rgmii_sleep_pins_b>;
+	pinctrl-names = "default", "sleep";
+	phy-handle = <&phy1_eth1>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy1_eth1: ethernet-phy@1 {
+			compatible = "ethernet-phy-id001c.c916";
+			reg = <1>;
+			reset-gpios =  <&gpioa 2 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+		};
+	};
+};
+
 &scmi_regu {
 	scmi_vddio1: regulator@0 {
 		regulator-min-microvolt = <1800000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 5ac9e72478dd..e0d102eb6176 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -6,6 +6,132 @@
 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
 
 &pinctrl {
+	eth1_mdio_pins_a: eth1-mdio-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 0, AF10)>; /* ETH_MDC */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <2>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('F', 2, AF10)>; /* ETH_MDIO */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+	};
+
+	eth1_mdio_sleep_pins_a: eth1-mdio-sleep-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 0, ANALOG)>, /* ETH_MDC */
+				 <STM32_PINMUX('F', 2, ANALOG)>; /* ETH_MDIO */
+		};
+	};
+
+	eth1_rgmii_pins_a: eth1-rgmii-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 15, AF10)>, /* ETH_RGMII_TXD0 */
+				 <STM32_PINMUX('C', 1, AF10)>, /* ETH_RGMII_TXD1 */
+				 <STM32_PINMUX('H', 10, AF10)>, /* ETH_RGMII_TXD2 */
+				 <STM32_PINMUX('H', 11, AF10)>, /* ETH_RGMII_TXD3 */
+				 <STM32_PINMUX('A', 13, AF10)>; /* ETH_RGMII_TX_CTL */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('H', 9, AF10)>, /* ETH_RGMII_CLK125 */
+				 <STM32_PINMUX('C', 0, AF12)>; /* ETH_RGMII_GTX_CLK */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+		pins3 {
+			pinmux = <STM32_PINMUX('F', 1, AF10)>, /* ETH_RGMII_RXD0 */
+				 <STM32_PINMUX('C', 2, AF10)>, /* ETH_RGMII_RXD1 */
+				 <STM32_PINMUX('H', 12, AF10)>, /* ETH_RGMII_RXD2 */
+				 <STM32_PINMUX('H', 13, AF10)>, /* ETH_RGMII_RXD3 */
+				 <STM32_PINMUX('A', 11, AF10)>; /* ETH_RGMII_RX_CTL */
+			bias-disable;
+		};
+		pins4 {
+			pinmux = <STM32_PINMUX('A', 14, AF10)>; /* ETH_RGMII_RX_CLK */
+			bias-disable;
+		};
+	};
+
+	eth1_rgmii_sleep_pins_a: eth1-rgmii-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 15, ANALOG)>, /* ETH_RGMII_TXD0 */
+				 <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_RGMII_TXD1 */
+				 <STM32_PINMUX('H', 10, ANALOG)>, /* ETH_RGMII_TXD2 */
+				 <STM32_PINMUX('H', 11, ANALOG)>, /* ETH_RGMII_TXD3 */
+				 <STM32_PINMUX('A', 13, ANALOG)>, /* ETH_RGMII_TX_CTL */
+				 <STM32_PINMUX('H', 9, ANALOG)>, /* ETH_RGMII_CLK125 */
+				 <STM32_PINMUX('C', 0, ANALOG)>, /* ETH_RGMII_GTX_CLK */
+				 <STM32_PINMUX('F', 1, ANALOG)>, /* ETH_RGMII_RXD0 */
+				 <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_RXD1 */
+				 <STM32_PINMUX('H', 12, ANALOG)>, /* ETH_RGMII_RXD2 */
+				 <STM32_PINMUX('H', 13, ANALOG)>, /* ETH_RGMII_RXD3 */
+				 <STM32_PINMUX('A', 11, ANALOG)>, /* ETH_RGMII_RX_CTL */
+				 <STM32_PINMUX('A', 14, ANALOG)>; /* ETH_RGMII_RX_CLK */
+		};
+	};
+
+	eth1_rgmii_pins_b: eth1-rgmii-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('A', 15, AF10)>, /* ETH_RGMII_TXD0 */
+				 <STM32_PINMUX('C', 1, AF10)>, /* ETH_RGMII_TXD1 */
+				 <STM32_PINMUX('H', 10, AF10)>, /* ETH_RGMII_TXD2 */
+				 <STM32_PINMUX('H', 11, AF10)>, /* ETH_RGMII_TXD3 */
+				 <STM32_PINMUX('A', 13, AF10)>; /* ETH_RGMII_TX_CTL */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('H', 9, AF10)>, /* ETH_RGMII_CLK125 */
+				 <STM32_PINMUX('C', 0, AF12)>, /* ETH_RGMII_GTX_CLK */
+				 <STM32_PINMUX('A', 9, AF10)>, /* ETH_MDC */
+				 <STM32_PINMUX('A', 10, AF10)>; /* ETH_MDIO */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <3>;
+		};
+		pins3 {
+			pinmux = <STM32_PINMUX('F', 1, AF10)>, /* ETH_RGMII_RXD0 */
+				 <STM32_PINMUX('C', 2, AF10)>, /* ETH_RGMII_RXD1 */
+				 <STM32_PINMUX('H', 12, AF10)>, /* ETH_RGMII_RXD2 */
+				 <STM32_PINMUX('H', 13, AF10)>, /* ETH_RGMII_RXD3 */
+				 <STM32_PINMUX('A', 11, AF10)>; /* ETH_RGMII_RX_CTL */
+			bias-disable;
+		};
+		pins4 {
+			pinmux = <STM32_PINMUX('A', 14, AF10)>; /* ETH_RGMII_RX_CLK */
+			bias-disable;
+		};
+	};
+
+	eth1_rgmii_sleep_pins_b: eth1-rgmii-sleep-1 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 15, ANALOG)>, /* ETH_RGMII_TXD0 */
+				 <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_RGMII_TXD1 */
+				 <STM32_PINMUX('H', 10, ANALOG)>, /* ETH_RGMII_TXD2 */
+				 <STM32_PINMUX('H', 11, ANALOG)>, /* ETH_RGMII_TXD3 */
+				 <STM32_PINMUX('A', 13, ANALOG)>, /* ETH_RGMII_TX_CTL */
+				 <STM32_PINMUX('H', 9, ANALOG)>, /* ETH_RGMII_CLK125 */
+				 <STM32_PINMUX('C', 0, ANALOG)>, /* ETH_RGMII_GTX_CLK */
+				 <STM32_PINMUX('A', 9, ANALOG)>, /* ETH_MDC */
+				 <STM32_PINMUX('A', 10, ANALOG)>, /* ETH_MDIO */
+				 <STM32_PINMUX('F', 1, ANALOG)>, /* ETH_RGMII_RXD0 */
+				 <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_RXD1 */
+				 <STM32_PINMUX('H', 12, ANALOG)>, /* ETH_RGMII_RXD2 */
+				 <STM32_PINMUX('H', 13, ANALOG)>, /* ETH_RGMII_RXD3 */
+				 <STM32_PINMUX('A', 11, ANALOG)>, /* ETH_RGMII_RX_CTL */
+				 <STM32_PINMUX('A', 14, AF10)>; /* ETH_RGMII_RX_CLK */
+		};
+	};
+
 	eth2_rgmii_pins_a: eth2-rgmii-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('C', 7, AF10)>, /* ETH_RGMII_TXD0 */
@@ -133,6 +259,26 @@
 		};
 	};
 
+	pcie_pins_a: pcie-0 {
+		pins {
+			pinmux = <STM32_PINMUX('J', 0, AF4)>;
+			bias-disable;
+		};
+	};
+
+	pcie_init_pins_a: pcie-init-0 {
+		pins {
+			pinmux = <STM32_PINMUX('J', 0, GPIO)>;
+			output-low;
+		};
+	};
+
+	pcie_sleep_pins_a: pcie-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('J', 0, ANALOG)>;
+		};
+	};
+
 	pwm3_pins_a: pwm3-0 {
 		pins {
 			pinmux = <STM32_PINMUX('B', 15, AF7)>; /* TIM3_CH2 */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp251.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 303abf915b8e..a8e6e0f77b83 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -52,6 +52,12 @@
 			compatible = "fixed-clock";
 			clock-frequency = <64000000>;
 		};
+
+		clk_flexgen_27_fixed: clk-54000000 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <54000000>;
+		};
 	};
 
 	firmware {
@@ -122,6 +128,15 @@
 		      <0x0 0x4ac20000 0x0 0x20000>,
 		      <0x0 0x4ac40000 0x0 0x20000>,
 		      <0x0 0x4ac60000 0x0 0x20000>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		v2m0: v2m@48090000 {
+			compatible = "arm,gic-v2m-frame";
+			reg = <0x0 0x48090000 0x0 0x1000>;
+			msi-controller;
+		};
 	};
 
 	psci {
@@ -1553,6 +1568,18 @@
 				};
 			};
 
+			ltdc: display-controller@48010000 {
+				compatible = "st,stm32mp251-ltdc";
+				reg = <0x48010000 0x400>;
+				interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&rcc CK_KER_LTDC>, <&rcc CK_BUS_LTDC>;
+				clock-names = "lcd", "bus";
+				resets = <&rcc LTDC_R>;
+				access-controllers = <&rifsc 80>;
+				status = "disabled";
+			};
+
 			csi: csi@48020000 {
 				compatible = "st,stm32mp25-csi";
 				reg = <0x48020000 0x2000>;
@@ -1654,6 +1681,56 @@
 					snps,wr_osr_lmt = <0x7>;
 				};
 			};
+
+			pcie_ep: pcie-ep@48400000 {
+				compatible = "st,stm32mp25-pcie-ep";
+				reg = <0x48400000 0x100000>,
+				      <0x48500000 0x100000>,
+				      <0x48700000 0x80000>,
+				      <0x10000000 0x10000000>;
+				reg-names = "dbi", "dbi2", "atu", "addr_space";
+				clocks = <&rcc CK_BUS_PCIE>;
+				resets = <&rcc PCIE_R>;
+				phys = <&combophy PHY_TYPE_PCIE>;
+				access-controllers = <&rifsc 68>;
+				power-domains = <&CLUSTER_PD>;
+				status = "disabled";
+			};
+
+			pcie_rc: pcie@48400000 {
+				compatible = "st,stm32mp25-pcie-rc";
+				device_type = "pci";
+				reg = <0x48400000 0x400000>,
+				      <0x10000000 0x10000>;
+				reg-names = "dbi", "config";
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 7>;
+				interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>,
+						<0 0 0 2 &intc 0 0 GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
+						<0 0 0 3 &intc 0 0 GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+						<0 0 0 4 &intc 0 0 GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges = <0x01000000 0x0 0x00000000 0x10010000 0x0 0x10000>,
+					 <0x02000000 0x0 0x10020000 0x10020000 0x0 0x7fe0000>,
+					 <0x42000000 0x0 0x18000000 0x18000000 0x0 0x8000000>;
+				dma-ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x80000000>;
+				clocks = <&rcc CK_BUS_PCIE>;
+				resets = <&rcc PCIE_R>;
+				msi-parent = <&v2m0>;
+				access-controllers = <&rifsc 68>;
+				power-domains = <&CLUSTER_PD>;
+				status = "disabled";
+
+				pcie@0,0 {
+					device_type = "pci";
+					reg = <0x0 0x0 0x0 0x0 0x0>;
+					phys = <&combophy PHY_TYPE_PCIE>;
+					#address-cells = <3>;
+					#size-cells = <2>;
+					ranges;
+				};
+			};
 		};
 
 		bsec: efuse@44000000 {
@@ -1672,6 +1749,13 @@
 			};
 		};
 
+		hdp: pinctrl@44090000 {
+			compatible = "st,stm32mp251-hdp";
+			reg = <0x44090000 0x400>;
+			clocks = <&rcc CK_BUS_HDP>;
+			status = "disabled";
+		};
+
 		rcc: clock-controller@44200000 {
 			compatible = "st,stm32mp25-rcc";
 			reg = <0x44200000 0x10000>;
@@ -1856,6 +1940,7 @@
 		syscfg: syscon@44230000 {
 			compatible = "st,stm32mp25-syscfg", "syscon";
 			reg = <0x44230000 0x10000>;
+			#clock-cells = <0>;
 		};
 
 		pinctrl: pinctrl@44240000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp255.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp255.dtsi
index f689b47c5010..7a598f53a2a0 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp255.dtsi
@@ -5,7 +5,25 @@
  */
 #include "stm32mp253.dtsi"
 
+&ltdc {
+	compatible = "st,stm32mp255-ltdc";
+	clocks = <&clk_flexgen_27_fixed>, <&rcc CK_BUS_LTDC>, <&syscfg>, <&lvds>;
+	clock-names = "lcd", "bus", "ref", "lvds";
+};
+
 &rifsc {
+	lvds: lvds@48060000 {
+		compatible = "st,stm32mp255-lvds", "st,stm32mp25-lvds";
+		reg = <0x48060000 0x2000>;
+		#clock-cells = <0>;
+		clocks = <&rcc CK_BUS_LVDS>, <&rcc CK_KER_LVDSPHY>;
+		clock-names = "pclk", "ref";
+		resets = <&rcc LVDS_R>;
+		access-controllers = <&rifsc 84>;
+		power-domains = <&CLUSTER_PD>;
+		status = "disabled";
+	};
+
 	vdec: vdec@480d0000 {
 		compatible = "st,stm32mp25-vdec";
 		reg = <0x480d0000 0x3c8>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp257f-dk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
index a278a1e3ce03..e718d888ce21 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
@@ -19,6 +19,7 @@
 	compatible = "st,stm32mp257f-dk", "st,stm32mp257";
 
 	aliases {
+		ethernet0 = &ethernet1;
 		serial0 = &usart2;
 	};
 
@@ -77,6 +78,28 @@
 	status = "okay";
 };
 
+&ethernet1 {
+	pinctrl-0 = <&eth1_rgmii_pins_b>;
+	pinctrl-1 = <&eth1_rgmii_sleep_pins_b>;
+	pinctrl-names = "default", "sleep";
+	phy-handle = <&phy1_eth1>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy1_eth1: ethernet-phy@1 {
+			compatible = "ethernet-phy-id001c.c916";
+			reg = <1>;
+			reset-gpios =  <&gpioa 2 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+		};
+	};
+};
+
 &scmi_regu {
 	scmi_vddio1: regulator@0 {
 		regulator-min-microvolt = <1800000>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 836b1958ce65..6e165073f732 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -19,6 +19,7 @@
 
 	aliases {
 		ethernet0 = &ethernet2;
+		ethernet1 = &ethernet1;
 		serial0 = &usart2;
 		serial1 = &usart6;
 	};
@@ -70,6 +71,42 @@
 		reg = <0x0 0x80000000 0x1 0x0>;
 	};
 
+	panel_lvds: display {
+		compatible = "edt,etml0700z9ndha", "panel-lvds";
+		enable-gpios = <&gpiog 15 GPIO_ACTIVE_HIGH>;
+		backlight = <&panel_lvds_backlight>;
+		power-supply = <&scmi_v3v3>;
+		width-mm = <156>;
+		height-mm = <92>;
+		data-mapping = "vesa-24";
+		status = "okay";
+
+		panel-timing {
+			clock-frequency = <54000000>;
+			hactive = <1024>;
+			vactive = <600>;
+			hfront-porch = <150>;
+			hback-porch = <150>;
+			hsync-len = <21>;
+			vfront-porch = <24>;
+			vback-porch = <24>;
+			vsync-len = <21>;
+		};
+
+		port {
+			lvds_panel_in: endpoint {
+				remote-endpoint = <&lvds_out0>;
+			};
+		};
+	};
+
+	panel_lvds_backlight: backlight {
+		compatible = "gpio-backlight";
+		gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
+		default-on;
+		status = "okay";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -100,7 +137,7 @@
 };
 
 &csi {
-	vdd-supply =  <&scmi_vddcore>;
+	vdd-supply = <&scmi_vddcore>;
 	vdda18-supply = <&scmi_v1v8>;
 	status = "okay";
 	ports {
@@ -133,6 +170,29 @@
 	};
 };
 
+&ethernet1 {
+	pinctrl-0 = <&eth1_rgmii_pins_a &eth1_mdio_pins_a>;
+	pinctrl-1 = <&eth1_rgmii_sleep_pins_a &eth1_mdio_sleep_pins_a>;
+	pinctrl-names = "default", "sleep";
+	phy-handle = <&phy1_eth1>;
+	phy-mode = "rgmii-id";
+	st,ext-phyclk;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy1_eth1: ethernet-phy@4 {
+			compatible = "ethernet-phy-id001c.c916";
+			reg = <4>;
+			reset-gpios =  <&gpioj 9 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+		};
+	};
+};
+
 &ethernet2 {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&eth2_rgmii_pins_a>;
@@ -151,7 +211,7 @@
 			reg = <1>;
 			reset-assert-us = <10000>;
 			reset-deassert-us = <300>;
-			reset-gpios =  <&gpiog 6 GPIO_ACTIVE_LOW>;
+			reset-gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
 		};
 	};
 };
@@ -183,6 +243,15 @@
 			};
 		};
 	};
+
+	ili2511: ili2511@41 {
+		compatible = "ilitek,ili251x";
+		reg = <0x41>;
+		interrupt-parent = <&gpioi>;
+		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&gpiog 14 GPIO_ACTIVE_LOW>;
+		status = "okay";
+	};
 };
 
 &i2c8 {
@@ -230,6 +299,58 @@
 	};
 };
 
+&ltdc {
+	status = "okay";
+	port {
+		ltdc_ep0_out: endpoint {
+			remote-endpoint = <&lvds_in>;
+		};
+	};
+};
+
+&lvds {
+	status = "okay";
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			lvds_in: endpoint {
+				remote-endpoint = <&ltdc_ep0_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			lvds_out0: endpoint {
+				remote-endpoint = <&lvds_panel_in>;
+			};
+		};
+	};
+};
+
+&pcie_ep {
+	pinctrl-names = "default", "init";
+	pinctrl-0 = <&pcie_pins_a>;
+	pinctrl-1 = <&pcie_init_pins_a>;
+	reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+	status = "disabled";
+};
+
+&pcie_rc {
+	pinctrl-names = "default", "init", "sleep";
+	pinctrl-0 = <&pcie_pins_a>;
+	pinctrl-1 = <&pcie_init_pins_a>;
+	pinctrl-2 = <&pcie_sleep_pins_a>;
+	status = "okay";
+
+	pcie@0,0 {
+		 reset-gpios = <&gpioj 8 GPIO_ACTIVE_LOW>;
+		 wake-gpios = <&gpioh 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	};
+};
+
 &rtc {
 	status = "okay";
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/tesla/fsd.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/tesla/fsd.dtsi
index a5ebb3f9b18f..5b06e2667b89 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -363,6 +363,7 @@
 
 		gic: interrupt-controller@10400000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupt-controller;
 			reg = <0x0 0x10400000 0x0 0x10000>, /* GICD */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/Makefile
index aad9177930e6..743115b849a7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/Makefile
@@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62x-phyboard-lyra-gpio-fan.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk-nand.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62-pocketbeagle2.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am6254atl-sk.dtb
 
 # Boards with AM62Ax SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am62a7-sk.dtb
@@ -38,6 +39,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62d2-evm.dtb
 
 # Boards with AM62Px SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am62p5-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-dahlia.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-dev.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62p5-verdin-nonwifi-ivy.dtb
@@ -69,6 +71,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-gpio-fan.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-pcie-usb2.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-peb-c-010.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am642-tqma64xxl-mbax4xxl.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo
@@ -131,6 +134,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-gesi-exp-board.dtbo
 k3-j721s2-evm-dtbs := k3-j721s2-common-proc-board.dtb k3-j721s2-evm-gesi-exp-board.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-usb0-type-a.dtbo
 
 # Boards with J722s SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am67a-beagley-ai.dtb
@@ -206,6 +210,8 @@ k3-am642-phyboard-electra-pcie-usb2-dtbs := \
 	k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-pcie-usb2.dtbo
 k3-am642-phyboard-electra-x27-gpio1-spi1-uart3-dtbs := \
 	k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtbo
+k3-am642-phyboard-electra-peb-c-010-dtbs := \
+	k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-peb-c-010.dtbo
 k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs := \
 	k3-am642-tqma64xxl-mbax4xxl.dtb k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo
 k3-am642-tqma64xxl-mbax4xxl-wlan-dtbs := \
@@ -230,6 +236,8 @@ k3-j721e-sk-csi2-dual-imx219-dtbs := k3-j721e-sk.dtb \
 	k3-j721e-sk-csi2-dual-imx219.dtbo
 k3-j721s2-evm-pcie1-ep-dtbs := k3-j721s2-common-proc-board.dtb \
 	k3-j721s2-evm-pcie1-ep.dtbo
+k3-j721s2-evm-usb0-type-a-dtbs := k3-j721s2-common-proc-board.dtb \
+	k3-j721s2-evm-usb0-type-a.dtbo
 k3-j722s-evm-csi2-quad-rpi-cam-imx219-dtbs := k3-j722s-evm.dtb \
 	k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtbo
 k3-j722s-evm-csi2-quad-tevi-ov5640-dtbs := k3-j722s-evm.dtb \
@@ -272,6 +280,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
 	k3-j721e-evm-pcie1-ep.dtb \
 	k3-j721e-sk-csi2-dual-imx219.dtb \
 	k3-j721s2-evm-pcie1-ep.dtb \
+	k3-j721s2-evm-usb0-type-a.dtb \
 	k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtb \
 	k3-j722s-evm-csi2-quad-tevi-ov5640.dtb \
 	k3-j742s2-evm-usb0-type-a.dtb \
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
index 4609f366006e..ecfba05fe5c2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
@@ -7,12 +7,20 @@
 
 /dts-v1/;
 
+#include "k3-am625.dtsi"
 #include "k3-am62x-sk-common.dtsi"
 
 / {
 	compatible = "ti,am62-lp-sk", "ti,am625";
 	model = "Texas Instruments AM62x LP SK";
 
+	memory@80000000 {
+		/* 2G RAM */
+		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+		device_type = "memory";
+		bootph-pre-ram;
+	};
+
 	vmain_pd: regulator-0 {
 		/* TPS65988 PD CONTROLLER OUTPUT */
 		compatible = "regulator-fixed";
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 120ba8f9dd0e..40fb3c9e674c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -808,6 +808,7 @@
 		#mbox-cells = <1>;
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
+		status = "disabled";
 	};
 
 	ecap0: pwm@23100000 {
@@ -1031,6 +1032,9 @@
 		cdns_csi2rx0: csi-bridge@30101000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30101000 0x00 0x1000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
 				<&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
index 10e6b5c08619..eeca643fedbe 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
@@ -46,31 +46,19 @@
 			pmsg-size = <0x8000>;
 		};
 
-		rtos_ipc_memory_region: ipc-memories@9c800000 {
+		rtos_ipc_memory_region: memory@9c800000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c800000 0x00 0x00300000>;
 			no-map;
 		};
 
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cb00000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@9cc00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cc00000 0x00 0xe00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9da00000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9da00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9da00000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-memory@9db00000 {
+		wkup_r5fss0_core0_memory_region: memory@9db00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9db00000 0x00 0xc00000>;
 			no-map;
@@ -245,20 +233,6 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
 &main_pktdma {
 	bootph-all;
 };
@@ -364,13 +338,6 @@
 	};
 };
 
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster0 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
 &ospi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ospi0_pins_default>;
@@ -399,12 +366,4 @@
 	status = "okay";
 };
 
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
+#include "k3-am62-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-pocketbeagle2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-pocketbeagle2.dts
index 2e4cf65ee323..7a4cffc27bda 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-pocketbeagle2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-pocketbeagle2.dts
@@ -54,18 +54,6 @@
 			linux,cma-default;
 		};
 
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cb00000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@9cc00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cc00000 0x00 0xe00000>;
-			no-map;
-		};
-
 		secure_tfa_ddr: tfa@9e780000 {
 			reg = <0x00 0x9e780000 0x00 0x80000>;
 			alignment = <0x1000>;
@@ -78,7 +66,13 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9da00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9da00000 0x00 0x100000>;
+			no-map;
+		};
+
+		wkup_r5fss0_core0_memory_region: memory@9db00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9db00000 0x00 0xc00000>;
 			no-map;
@@ -292,13 +286,6 @@
 	pinctrl-0 = <&epwm2_pins_default>;
 };
 
-&mailbox0_cluster0 {
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
 &main_uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_uart0_pins_default>;
@@ -349,13 +336,6 @@
 	status = "okay";
 };
 
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster0 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
 &mcu_pmx0 {
 	wkup_uart0_pins_default: wkup-uart0-default-pins {
 		pinctrl-single,pins = <
@@ -519,3 +499,5 @@
 		};
 	};
 };
+
+#include "k3-am62-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..ea69fab9b52b
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-ti-ipc-firmware.dtsi
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on AM62 SoCs
+ *
+ * Copyright (C) 2021-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_m4fss_dma_memory_region: memory@9cb00000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9cb00000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_m4fss_memory_region: memory@9cc00000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9cc00000 0x00 0xe00000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+
+	mbox_m4_0: mbox-m4-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_r5_0: mbox-r5-0 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mcu_m4fss {
+	mboxes = <&mailbox0_cluster0 &mbox_m4_0>;
+	memory-region = <&mcu_m4fss_dma_memory_region>,
+			<&mcu_m4fss_memory_region>;
+	status = "okay";
+};
+
+&wkup_r5fss0 {
+	status = "okay";
+};
+
+&wkup_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
+	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
+			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
index bc2289d74774..dc4b228a9fd7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
@@ -189,7 +189,7 @@
 		regulator-name = "USB_1_EN";
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -206,7 +206,13 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9da00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9da00000 0x00 0x100000>;
+			no-map;
+		};
+
+		wkup_r5fss0_core0_memory_region: memory@9db00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9db00000 0x00 0xc00000>;
 			no-map;
@@ -1316,13 +1322,6 @@
 	status = "disabled";
 };
 
-&mailbox0_cluster0 {
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
 /* Verdin CAN_1 */
 &main_mcan0 {
 	pinctrl-names = "default";
@@ -1506,3 +1505,5 @@
 	pinctrl-0 = <&pinctrl_wkup_uart0>;
 	status = "disabled";
 };
+
+#include "k3-am62-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
index 6549b7efa656..75aed3a88284 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
@@ -128,6 +128,7 @@
 			ti,sci = <&dmsc>;
 			ti,sci-dev-id = <121>;
 			ti,sci-proc-ids = <0x01 0xff>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
index 72b09f9c69d8..7028d9835c4a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
@@ -83,7 +83,7 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9db00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9db00000 0x00 0xc00000>;
 			no-map;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi
new file mode 100644
index 000000000000..fe0b98e1d105
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi
@@ -0,0 +1,296 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Common dtsi for AM625 SK and derivatives
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-am62x-sk-common.dtsi"
+
+/ {
+	opp-table {
+		/* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-supported-hw = <0x01 0x0004>;
+			clock-latency-ns = <6000000>;
+		};
+	};
+
+	vmain_pd: regulator-0 {
+		/* TPS65988 PD CONTROLLER OUTPUT */
+		compatible = "regulator-fixed";
+		regulator-name = "vmain_pd";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		bootph-all;
+	};
+
+	vcc_5v0: regulator-1 {
+		/* Output of LM34936 */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vmain_pd>;
+		regulator-always-on;
+		regulator-boot-on;
+		bootph-all;
+	};
+
+	vcc_3v3_sys: regulator-2 {
+		/* output of LM61460-Q1 */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v3_sys";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vmain_pd>;
+		regulator-always-on;
+		regulator-boot-on;
+		bootph-all;
+	};
+
+	vdd_mmc1: regulator-3 {
+		/* TPS22918DBVR */
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_mmc1";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		enable-active-high;
+		vin-supply = <&vcc_3v3_sys>;
+		gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
+		bootph-all;
+	};
+
+	vdd_sd_dv: regulator-4 {
+		/* Output of TLV71033 */
+		compatible = "regulator-gpio";
+		regulator-name = "tlv71033";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vdd_sd_dv_pins_default>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		vin-supply = <&vcc_5v0>;
+		gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
+		bootph-all;
+	};
+
+	vcc_1v8: regulator-5 {
+		/* output of TPS6282518DMQ */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_3v3_sys>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&main_pmx0 {
+	main_mmc0_pins_default: main-mmc0-default-pins {
+		bootph-all;
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
+			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
+			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
+			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+			AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
+			AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+			AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+			AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+			AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
+		>;
+	};
+
+	main_rgmii2_pins_default: main-rgmii2-default-pins {
+		bootph-all;
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
+			AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
+			AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
+			AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
+			AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
+			AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
+			AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
+			AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
+			AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
+			AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
+			AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
+			AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
+		>;
+	};
+
+	ospi0_pins_default: ospi0-default-pins {
+		bootph-all;
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
+			AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
+			AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
+			AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
+			AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
+			AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
+			AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
+			AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
+			AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
+			AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
+			AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
+		>;
+	};
+
+	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
+		>;
+		bootph-all;
+	};
+
+	main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins {
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
+		>;
+		bootph-all;
+	};
+};
+
+&main_gpio0 {
+	bootph-all;
+};
+
+&main_gpio1 {
+	bootph-all;
+};
+
+&main_i2c1 {
+	exp1: gpio@22 {
+		compatible = "ti,tca6424";
+		reg = <0x22>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
+		interrupt-parent = <&main_gpio1>;
+		interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
+				   "PRU_DETECT", "MMC1_SD_EN",
+				   "VPP_LDO_EN", "EXP_PS_3V3_En",
+				   "EXP_PS_5V0_En", "EXP_HAT_DETECT",
+				   "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
+				   "UART1_FET_BUF_EN", "WL_LT_EN",
+				   "GPIO_HDMI_RSTn", "CSI_GPIO1",
+				   "CSI_GPIO2", "PRU_3V3_EN",
+				   "HDMI_INTn", "PD_I2C_IRQ",
+				   "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
+				   "MCASP1_FET_SEL", "UART1_FET_SEL",
+				   "TSINT#", "IO_EXP_TEST_LED";
+		bootph-all;
+	};
+};
+
+&sdhci0 {
+	bootph-all;
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_mmc0_pins_default>;
+	disable-wp;
+};
+
+&sdhci1 {
+	vmmc-supply = <&vdd_mmc1>;
+	vqmmc-supply = <&vdd_sd_dv>;
+};
+
+&cpsw3g {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
+};
+
+&cpsw_port2 {
+	/* PCB provides an internal delay of 2ns */
+	phy-mode = "rgmii-rxid";
+	phy-handle = <&cpsw3g_phy1>;
+};
+
+&cpsw3g_mdio {
+	cpsw3g_phy1: ethernet-phy@1 {
+		reg = <1>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+		ti,min-output-impedance;
+	};
+};
+
+&fss {
+	bootph-all;
+};
+
+&ospi0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&ospi0_pins_default>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <8>;
+		spi-rx-bus-width = <8>;
+		spi-max-frequency = <25000000>;
+		cdns,tshsl-ns = <60>;
+		cdns,tsd2d-ns = <60>;
+		cdns,tchsh-ns = <60>;
+		cdns,tslch-ns = <60>;
+		cdns,read-delay = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			bootph-all;
+
+			partition@0 {
+				label = "ospi.tiboot3";
+				reg = <0x0 0x80000>;
+			};
+
+			partition@80000 {
+				label = "ospi.tispl";
+				reg = <0x80000 0x200000>;
+			};
+
+			partition@280000 {
+				label = "ospi.u-boot";
+				reg = <0x280000 0x400000>;
+			};
+
+			partition@680000 {
+				label = "ospi.env";
+				reg = <0x680000 0x40000>;
+			};
+
+			partition@6c0000 {
+				label = "ospi.env.backup";
+				reg = <0x6c0000 0x40000>;
+			};
+
+			partition@800000 {
+				label = "ospi.rootfs";
+				reg = <0x800000 0x37c0000>;
+			};
+
+			partition@3fc0000 {
+				bootph-pre-ram;
+				label = "ospi.phypattern";
+				reg = <0x3fc0000 0x40000>;
+			};
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am625-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index d240165bda9c..52954c77df80 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -7,310 +7,17 @@
 
 /dts-v1/;
 
-#include "k3-am62x-sk-common.dtsi"
+#include "k3-am625.dtsi"
+#include "k3-am625-sk-common.dtsi"
 
 / {
 	compatible = "ti,am625-sk", "ti,am625";
 	model = "Texas Instruments AM625 SK";
 
-	opp-table {
-		/* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
-		opp-1400000000 {
-			opp-hz = /bits/ 64 <1400000000>;
-			opp-supported-hw = <0x01 0x0004>;
-			clock-latency-ns = <6000000>;
-		};
-	};
-
 	memory@80000000 {
-		device_type = "memory";
 		/* 2G RAM */
 		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
-
-	};
-
-	vmain_pd: regulator-0 {
-		/* TPS65988 PD CONTROLLER OUTPUT */
-		bootph-all;
-		compatible = "regulator-fixed";
-		regulator-name = "vmain_pd";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	vcc_5v0: regulator-1 {
-		/* Output of LM34936 */
-		bootph-all;
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_5v0";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vmain_pd>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	vcc_3v3_sys: regulator-2 {
-		/* output of LM61460-Q1 */
-		bootph-all;
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_3v3_sys";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		vin-supply = <&vmain_pd>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	vdd_mmc1: regulator-3 {
-		/* TPS22918DBVR */
-		bootph-all;
-		compatible = "regulator-fixed";
-		regulator-name = "vdd_mmc1";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-boot-on;
-		enable-active-high;
-		vin-supply = <&vcc_3v3_sys>;
-		gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
-	};
-
-	vdd_sd_dv: regulator-4 {
-		/* Output of TLV71033 */
-		bootph-all;
-		compatible = "regulator-gpio";
-		regulator-name = "tlv71033";
-		pinctrl-names = "default";
-		pinctrl-0 = <&vdd_sd_dv_pins_default>;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-boot-on;
-		vin-supply = <&vcc_5v0>;
-		gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
-		states = <1800000 0x0>,
-			 <3300000 0x1>;
-	};
-
-	vcc_1v8: regulator-5 {
-		/* output of TPS6282518DMQ */
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_1v8";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		vin-supply = <&vcc_3v3_sys>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-};
-
-&main_pmx0 {
-	main_mmc0_pins_default: main-mmc0-default-pins {
-		bootph-all;
-		pinctrl-single,pins = <
-			AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
-			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
-			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
-			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
-			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
-			AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
-			AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
-			AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
-			AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
-			AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
-		>;
-	};
-
-	main_rgmii2_pins_default: main-rgmii2-default-pins {
-		bootph-all;
-		pinctrl-single,pins = <
-			AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
-			AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
-			AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
-			AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
-			AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
-			AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
-			AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
-			AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
-			AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
-			AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
-			AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
-			AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
-		>;
-	};
-
-	ospi0_pins_default: ospi0-default-pins {
-		bootph-all;
-		pinctrl-single,pins = <
-			AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
-			AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
-			AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
-			AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
-			AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
-			AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
-			AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
-			AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
-			AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
-			AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
-			AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
-		>;
-	};
-
-	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
-		bootph-all;
-		pinctrl-single,pins = <
-			AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
-		>;
-	};
-
-	main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins {
-		bootph-all;
-		pinctrl-single,pins = <
-			AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
-		>;
-	};
-};
-
-&main_gpio0 {
-	bootph-all;
-};
-
-&main_gpio1 {
-	bootph-all;
-};
-
-&main_i2c1 {
-	bootph-all;
-	exp1: gpio@22 {
-		bootph-all;
-		compatible = "ti,tca6424";
-		reg = <0x22>;
-		gpio-controller;
-		#gpio-cells = <2>;
-		gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
-				   "PRU_DETECT", "MMC1_SD_EN",
-				   "VPP_LDO_EN", "EXP_PS_3V3_En",
-				   "EXP_PS_5V0_En", "EXP_HAT_DETECT",
-				   "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
-				   "UART1_FET_BUF_EN", "WL_LT_EN",
-				   "GPIO_HDMI_RSTn", "CSI_GPIO1",
-				   "CSI_GPIO2", "PRU_3V3_EN",
-				   "HDMI_INTn", "PD_I2C_IRQ",
-				   "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
-				   "MCASP1_FET_SEL", "UART1_FET_SEL",
-				   "TSINT#", "IO_EXP_TEST_LED";
-
-		interrupt-parent = <&main_gpio1>;
-		interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
-		interrupt-controller;
-		#interrupt-cells = <2>;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
-	};
-};
-
-&sdhci0 {
-	bootph-all;
-	non-removable;
-	pinctrl-names = "default";
-	pinctrl-0 = <&main_mmc0_pins_default>;
-	status = "okay";
-};
-
-&sdhci1 {
-	vmmc-supply = <&vdd_mmc1>;
-	vqmmc-supply = <&vdd_sd_dv>;
-};
-
-&cpsw3g {
-	pinctrl-names = "default";
-	pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
-};
-
-&cpsw_port2 {
-	phy-mode = "rgmii-rxid";
-	phy-handle = <&cpsw3g_phy1>;
-};
-
-&cpsw3g_mdio {
-	cpsw3g_phy1: ethernet-phy@1 {
-		reg = <1>;
-		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
-		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
-		ti,min-output-impedance;
-	};
-};
-
-&fss {
-	bootph-all;
-};
-
-&ospi0 {
-	bootph-all;
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&ospi0_pins_default>;
-
-	flash@0 {
-		bootph-all;
-		compatible = "jedec,spi-nor";
-		reg = <0x0>;
-		spi-tx-bus-width = <8>;
-		spi-rx-bus-width = <8>;
-		spi-max-frequency = <25000000>;
-		cdns,tshsl-ns = <60>;
-		cdns,tsd2d-ns = <60>;
-		cdns,tchsh-ns = <60>;
-		cdns,tslch-ns = <60>;
-		cdns,read-delay = <4>;
-
-		partitions {
-			bootph-all;
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "ospi.tiboot3";
-				reg = <0x0 0x80000>;
-			};
-
-			partition@80000 {
-				label = "ospi.tispl";
-				reg = <0x80000 0x200000>;
-			};
-
-			partition@280000 {
-				label = "ospi.u-boot";
-				reg = <0x280000 0x400000>;
-			};
-
-			partition@680000 {
-				label = "ospi.env";
-				reg = <0x680000 0x40000>;
-			};
-
-			partition@6c0000 {
-				label = "ospi.env.backup";
-				reg = <0x6c0000 0x40000>;
-			};
-
-			partition@800000 {
-				label = "ospi.rootfs";
-				reg = <0x800000 0x37c0000>;
-			};
-
-			partition@3fc0000 {
-				bootph-pre-ram;
-				label = "ospi.phypattern";
-				reg = <0x3fc0000 0x40000>;
-			};
-		};
+		device_type = "memory";
+		bootph-pre-ram;
 	};
 };
-
-&tlv320aic3106 {
-	DVDD-supply = <&vcc_1v8>;
-};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts
new file mode 100644
index 000000000000..055e63a3fbb1
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * AM6254atl SiP SK: https://www.ti.com/lit/df/sprr482b/sprr482b.zip
+ * Webpage: https://www.ti.com/tool/SK-AM62-SIP
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-am6254atl.dtsi"
+#include "k3-am625-sk-common.dtsi"
+
+/ {
+	model = "Texas Instruments AM6254atl SK";
+	compatible = "ti,am6254atl-sk", "ti,am6254atl", "ti,am625";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am6254atl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6254atl.dtsi
new file mode 100644
index 000000000000..976ad7dc1e71
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6254atl.dtsi
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * DTS for AM625 SiP SoC family in Quad core configuration and 512MiB RAM.
+ *
+ * Webpage: https://www.ti.com/product/AM625SIP
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-am625.dtsi"
+
+/ {
+	model = "Texas Instruments AM6254atl SiP";
+	compatible = "ti,am6254atl", "ti,am625";
+
+	memory@80000000 {
+		/* 512MiB of integrated RAM */
+		reg = <0x00000000 0x80000000 0x00000000 0x20000000>;
+		device_type = "memory";
+		bootph-all;
+	};
+
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 44e7e459f176..829f00adea6e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -267,7 +267,7 @@
 
 	main_pmx0: pinctrl@f4000 {
 		compatible = "pinctrl-single";
-		reg = <0x00 0xf4000 0x00 0x2ac>;
+		reg = <0x00 0xf4000 0x00 0x25c>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
 		pinctrl-single,function-mask = <0xffffffff>;
@@ -804,6 +804,7 @@
 		#mbox-cells = <1>;
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
+		status = "disabled";
 	};
 
 	mailbox0_cluster1: mailbox@29010000 {
@@ -813,6 +814,7 @@
 		#mbox-cells = <1>;
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
+		status = "disabled";
 	};
 
 	mailbox0_cluster2: mailbox@29020000 {
@@ -822,6 +824,7 @@
 		#mbox-cells = <1>;
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
+		status = "disabled";
 	};
 
 	mailbox0_cluster3: mailbox@29030000 {
@@ -831,6 +834,7 @@
 		#mbox-cells = <1>;
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
+		status = "disabled";
 	};
 
 	main_mcan0: can@20701000 {
@@ -1054,6 +1058,9 @@
 		cdns_csi2rx0: csi-bridge@30101000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30101000 0x00 0x1000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
 				<&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
index ee961ced7208..d22caa7c346b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
@@ -197,6 +197,7 @@
 			ti,sci = <&dmsc>;
 			ti,sci-dev-id = <9>;
 			ti,sci-proc-ids = <0x03 0xff>;
+			status = "disabled";
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi
index 5dc5d2cb20cc..b3d012a5a26a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi
@@ -45,7 +45,7 @@
 		bootph-all;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -59,37 +59,13 @@
 			linux,cma-default;
 		};
 
-		c7x_0_dma_memory_region: c7x-dma-memory@99800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99800000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_0_memory_region: c7x-memory@99900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9b800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b800000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: r5f-dma-memory@9b900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c800000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
+		wkup_r5fss0_core0_memory_region: memory@9c900000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c900000 0x00 0xf00000>;
 			no-map;
@@ -200,11 +176,13 @@
 	};
 };
 
-&c7x_0 {
-	mboxes = <&mailbox0_cluster1 &mbox_c7x_0>;
-	memory-region = <&c7x_0_dma_memory_region>,
-			<&c7x_0_memory_region>;
-	status = "okay";
+&a53_opp_table {
+	/* Requires VDD_CORE at 0v85 */
+	opp-1400000000 {
+		opp-hz = /bits/ 64 <1400000000>;
+		opp-supported-hw = <0x01 0x0004>;
+		clock-latency-ns = <6000000>;
+	};
 };
 
 &cpsw3g {
@@ -237,33 +215,6 @@
 	status = "okay";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_c7x_0: mbox-c7x-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
 &main_i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c0_pins_default>;
@@ -379,26 +330,6 @@
 	bootph-all;
 };
 
-/* main_rti4 is used by C7x DSP */
-&main_rti4 {
-	status = "reserved";
-};
-
-/* main_timer2 is used by C7x DSP */
-&main_timer2 {
-	status = "reserved";
-};
-
-&mcu_r5fss0 {
-	status = "okay";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
 &ospi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ospi0_pins_default>;
@@ -427,12 +358,4 @@
 	status = "okay";
 };
 
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0  &mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
+#include "k3-am62a-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..950f4f37d477
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-ti-ipc-firmware.dtsi
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on AM62A SoCs
+ *
+ * Copyright (C) 2022-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	c7x_0_dma_memory_region: memory@99800000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x99800000 0x00 0x100000>;
+		no-map;
+	};
+
+	c7x_0_memory_region: memory@99900000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x99900000 0x00 0xf00000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core0_dma_memory_region: memory@9b800000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9b800000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core0_memory_region: memory@9b900000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9b900000 0x00 0xf00000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+
+	mbox_r5_0: mbox-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+
+	mbox_c7x_0: mbox-c7x-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+
+	mbox_mcu_r5_0: mbox-mcu-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&wkup_r5fss0 {
+	status = "okay";
+};
+
+&wkup_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0>, <&mbox_r5_0>;
+	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
+			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster2>, <&mbox_mcu_r5_0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&c7x_0 {
+	mboxes = <&mailbox0_cluster1>, <&mbox_c7x_0>;
+	memory-region = <&c7x_0_dma_memory_region>,
+			<&c7x_0_memory_region>;
+	status = "okay";
+};
+
+/* main_rti4 is used by C7x DSP */
+&main_rti4 {
+	status = "reserved";
+};
+
+/* main_timer2 is used by C7x DSP */
+&main_timer2 {
+	status = "reserved";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
index 9ef1c829a9df..23877dadc98d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
@@ -127,6 +127,7 @@
 			ti,sci = <&dmsc>;
 			ti,sci-dev-id = <121>;
 			ti,sci-proc-ids = <0x01 0xff>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index bceead5e288e..af591fe6ae4f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -39,7 +39,7 @@
 		bootph-all;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -53,37 +53,13 @@
 			linux,cma-default;
 		};
 
-		c7x_0_dma_memory_region: c7x-dma-memory@99800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99800000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_0_memory_region: c7x-memory@99900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9b800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b800000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: r5f-dma-memory@9b900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c800000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
+		wkup_r5fss0_core0_memory_region: memory@9c900000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c900000 0x00 0xf00000>;
 			no-map;
@@ -713,11 +689,6 @@
 	status = "reserved";
 };
 
-/* main_timer2 is used by C7x DSP */
-&main_timer2 {
-	status = "reserved";
-};
-
 &usbss0 {
 	status = "okay";
 	ti,vbus-divider;
@@ -734,6 +705,10 @@
 	};
 };
 
+&usb0_phy_ctrl {
+	bootph-all;
+};
+
 &usbss1 {
 	status = "okay";
 };
@@ -835,65 +810,6 @@
 	status = "okay";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_c7x_0: mbox-c7x-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0>, <&mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0 {
-	status = "okay";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2>, <&mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&c7x_0 {
-	mboxes = <&mailbox0_cluster1>, <&mbox_c7x_0>;
-	memory-region = <&c7x_0_dma_memory_region>,
-			<&c7x_0_memory_region>;
-	status = "okay";
-};
-
-/* main_rti4 is used by C7x DSP */
-&main_rti4 {
-	status = "reserved";
-};
-
 &fss {
 	status = "okay";
 };
@@ -935,3 +851,5 @@
 		>;
 	};
 };
+
+#include "k3-am62a-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
index daea18b0bc61..83af889e790a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
@@ -25,6 +25,7 @@
 		rtc0 = &wkup_rtc0;
 		ethernet0 = &cpsw_port1;
 		ethernet1 = &cpsw_port2;
+		spi0 = &ospi0;
 	};
 
 	chosen {
@@ -39,7 +40,7 @@
 		bootph-all;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -58,37 +59,13 @@
 			no-map;
 		};
 
-		c7x_0_dma_memory_region: c7x-dma-memory@99800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99800000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_0_memory_region: c7x-memory@99900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x99900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@9b800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b800000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: r5f-dma-memory@9b900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c800000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
+		wkup_r5fss0_core0_memory_region: memory@9c900000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c900000 0x00 0xf00000>;
 			no-map;
@@ -100,7 +77,7 @@
 			no-map;
 		};
 
-		rtos_ipc_memory_region: ipc-memories@a0000000 {
+		rtos_ipc_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x01000000>;
 			no-map;
@@ -367,6 +344,32 @@
 			AM62DX_IOPAD(0x0244, PIN_INPUT, 7) /* (D18) MMC1_SDWP.GPIO1_49 */
 		>;
 	};
+
+	main_usb1_pins_default: main-usb1-default-pins {
+		pinctrl-single,pins = <
+			AM62DX_IOPAD(0x0258, PIN_OUTPUT, 0) /* (D19) USB1_DRVVBUS */
+		>;
+	};
+
+	ospi0_pins_default: ospi0-default-pins {
+		pinctrl-single,pins = <
+			AM62DX_IOPAD(0x0000, PIN_OUTPUT, 0) /* (L22) OSPI0_CLK */
+			AM62DX_IOPAD(0x002c, PIN_OUTPUT, 0) /* (H21) OSPI0_CSn0 */
+			AM62DX_IOPAD(0x0030, PIN_OUTPUT, 0) /* (G19) OSPI0_CSn1 */
+			AM62DX_IOPAD(0x0034, PIN_OUTPUT, 0) /* (K20) OSPI0_CSn2 */
+			AM62DX_IOPAD(0x0038, PIN_OUTPUT, 0) /* (G20) OSPI0_CSn3 */
+			AM62DX_IOPAD(0x000c, PIN_INPUT, 0) /* (J21) OSPI0_D0 */
+			AM62DX_IOPAD(0x0010, PIN_INPUT, 0) /* (J18) OSPI0_D1 */
+			AM62DX_IOPAD(0x0014, PIN_INPUT, 0) /* (J19) OSPI0_D2 */
+			AM62DX_IOPAD(0x0018, PIN_INPUT, 0) /* (H18) OSPI0_D3 */
+			AM62DX_IOPAD(0x001c, PIN_INPUT, 0) /* (K21) OSPI0_D4 */
+			AM62DX_IOPAD(0x0020, PIN_INPUT, 0) /* (H19) OSPI0_D5 */
+			AM62DX_IOPAD(0x0024, PIN_INPUT, 0) /* (J20) OSPI0_D6 */
+			AM62DX_IOPAD(0x0028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
+			AM62DX_IOPAD(0x0008, PIN_INPUT, 0) /* (L21) OSPI0_DQS */
+		>;
+		bootph-all;
+	};
 };
 
 &mcu_gpio0 {
@@ -499,6 +502,11 @@
 	status = "okay";
 };
 
+&usbss0 {
+	status = "okay";
+	ti,vbus-divider;
+};
+
 &usb0 {
 	usb-role-switch;
 
@@ -509,6 +517,16 @@
 	};
 };
 
+&usbss1 {
+	status = "okay";
+};
+
+&usb1 {
+	dr_mode = "host";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_usb1_pins_default>;
+};
+
 &cpsw3g {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_rgmii1_pins_default>,
@@ -551,65 +569,81 @@
 	};
 };
 
-&mailbox0_cluster0 {
+&fss {
 	status = "okay";
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
 };
 
-&mailbox0_cluster1 {
+&ospi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ospi0_pins_default>;
 	status = "okay";
 
-	mbox_c7x_0: mbox-c7x-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
+	flash@0{
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-tx-bus-width = <8>;
+		spi-rx-bus-width = <8>;
+		spi-max-frequency = <25000000>;
+		cdns,tshsl-ns = <60>;
+		cdns,tsd2d-ns = <60>;
+		cdns,tchsh-ns = <60>;
+		cdns,tslch-ns = <60>;
+		cdns,read-delay = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "ospi.tiboot3";
+				reg = <0x0 0x80000>;
+			};
 
-&mailbox0_cluster2 {
-	status = "okay";
+			partition@80000 {
+				label = "ospi.tispl";
+				reg = <0x80000 0x200000>;
+			};
 
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
+			partition@280000 {
+				label = "ospi.u-boot";
+				reg = <0x280000 0x400000>;
+			};
 
-&wkup_r5fss0 {
-	status = "okay";
+			partition@680000 {
+				label = "ospi.env";
+				reg = <0x680000 0x40000>;
+			};
+
+			partition@6c0000 {
+				label = "ospi.env.backup";
+				reg = <0x6c0000 0x40000>;
+			};
+
+			partition@800000 {
+				label = "ospi.rootfs";
+				reg = <0x800000 0x37c0000>;
+			};
+
+			partition@3fc0000 {
+				label = "ospi.phypattern";
+				reg = <0x3fc0000 0x40000>;
+				bootph-all;
+			};
+		};
+	};
 };
 
 &wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
 	bootph-pre-ram;
 };
 
-&mcu_r5fss0 {
-	status = "okay";
-};
-
 &mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
 	firmware-name = "am62d-mcu-r5f0_0-fw";
-	status = "okay";
 };
 
 &c7x_0 {
-	mboxes = <&mailbox0_cluster1 &mbox_c7x_0>;
-	memory-region = <&c7x_0_dma_memory_region>,
-			<&c7x_0_memory_region>;
 	firmware-name = "am62d-c71_0-fw";
-	status = "okay";
 };
 
-/* main_rti4 is used by C7x DSP */
-&main_rti4 {
-	status = "reserved";
-};
+#include "k3-am62a-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 2e5e25a8ca86..0c05bcf1d776 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -576,15 +576,12 @@
 		bus-width = <8>;
 		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
-		mmc-hs400-1_8v;
 		ti,clkbuf-sel = <0x7>;
-		ti,strobe-sel = <0x77>;
 		ti,trm-icp = <0x8>;
 		ti,otap-del-sel-legacy = <0x1>;
 		ti,otap-del-sel-mmc-hs = <0x1>;
 		ti,otap-del-sel-ddr52 = <0x6>;
 		ti,otap-del-sel-hs200 = <0x8>;
-		ti,otap-del-sel-hs400 = <0x5>;
 		ti,itap-del-sel-legacy = <0x10>;
 		ti,itap-del-sel-mmc-hs = <0xa>;
 		ti,itap-del-sel-ddr52 = <0x3>;
@@ -1045,6 +1042,9 @@
 		cdns_csi2rx0: csi-bridge@30101000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30101000 0x00 0x1000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
 				<&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index bd6a00d13aea..5288c959f3c1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -205,6 +205,7 @@
 			ti,atcm-enable = <0>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <0>;
+			status = "disabled";
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
index 6757b37a9de3..8612b45e665c 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
@@ -136,6 +136,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index 6aea9d3f134e..908cc0760e7d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -74,3 +74,9 @@
 	gpio-reserved-ranges = <32 10>;
 	ti,ngpio = <52>;
 };
+
+&sdhci0 {
+	mmc-hs400-1_8v;
+	ti,strobe-sel = <0x66>;
+	ti,otap-del-sel-hs400 = <0x5>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..d29a5dbe13ef
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-ti-ipc-firmware.dtsi
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on AM62P SoCs
+ *
+ * Copyright (C) 2023-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core0_dma_memory_region: memory@9b800000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9b800000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core0_memory_region: memory@9b900000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0x9b900000 0x00 0xf00000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+
+	mbox_r5_0: mbox-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+
+	mbox_mcu_r5_0: mbox-mcu-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&wkup_r5fss0 {
+	status = "okay";
+};
+
+&wkup_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
+	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
+			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
index a2fdc6741da2..99810047614e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
@@ -147,7 +147,7 @@
 		regulator-name = "+V_SODIMM";
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -162,7 +162,13 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9c800000 0x00 0x100000>;
+			no-map;
+		};
+
+		wkup_r5fss0_core0_memory_region: memory@9c900000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c900000 0x00 0x01e00000>;
 			no-map;
@@ -830,24 +836,6 @@
 	status = "disabled";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
 &main0_alert {
 	temperature = <95000>;
 };
@@ -1426,3 +1414,5 @@
 	uart-has-rtscts;
 	status = "disabled";
 };
+
+#include "k3-am62p-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index 899da7896563..a064a632680e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -44,30 +44,18 @@
 		bootph-pre-ram;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
 
-		mcu_r5fss0_core0_dma_memory_region: mcu-r5fss-dma-memory-region@9b800000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b800000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: mcu-r5fss-memory-region@9b900000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9b900000 0x00 0xf00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9c800000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c800000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-memory@9c900000 {
+		wkup_r5fss0_core0_memory_region: memory@9c900000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9c900000 0x00 0xf00000>;
 			no-map;
@@ -360,7 +348,7 @@
 
 	main_usb1_pins_default: main-usb1-default-pins {
 		pinctrl-single,pins = <
-			AM62PX_IOPAD(0x0258, PIN_INPUT | PIN_DS_PULLUD_ENABLE | PIN_DS_PULL_UP, 0) /* (G21) USB1_DRVVBUS */
+			AM62PX_IOPAD(0x0258, PIN_INPUT, 0) /* (G21) USB1_DRVVBUS */
 		>;
 	};
 
@@ -607,6 +595,10 @@
 	};
 };
 
+&usb0_phy_ctrl {
+	bootph-all;
+};
+
 &usb1 {
 	dr_mode = "host";
 	pinctrl-names = "default";
@@ -699,44 +691,6 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0 {
-	status = "okay";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
 &main_uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_uart0_pins_default>;
@@ -808,3 +762,5 @@
 	pinctrl-0 = <&main_epwm1_pins_default>;
 	status = "okay";
 };
+
+#include "k3-am62p-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som-symphony.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som-symphony.dts
new file mode 100644
index 000000000000..4bb92fde6ab8
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som-symphony.dts
@@ -0,0 +1,500 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Variscite Symphony carrier board for VAR-SOM-AM62P
+ *
+ * Link: https://www.variscite.it/product/single-board-computers/symphony-board/
+ *
+ * Copyright (C) 2025 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "k3-am62p5-var-som.dtsi"
+
+/ {
+	model = "Variscite VAR-SOM-AM62P on Symphony-Board";
+	compatible = "variscite,var-som-am62p-symphony", "variscite,var-som-am62p", "ti,am62p5";
+
+	aliases {
+		ethernet0 = &cpsw_port1;
+		ethernet1 = &cpsw_port2;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+		mmc2 = &sdhci2;
+		serial0 = &main_uart0;
+		serial2 = &main_uart2;
+		serial5 = &main_uart5;
+		serial6 = &main_uart6;
+		spi5 = &main_spi2;
+		usb0 = &usb0;
+		usb1 = &usb1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	clk_ov5640_fixed: clock-24000000 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-back {
+			label = "Back";
+			linux,code = <KEY_BACK>;
+			gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+		};
+
+		button-home {
+			label = "Home";
+			linux,code = <KEY_HOME>;
+			gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+		};
+
+		button-menu {
+			label = "Menu";
+			linux,code = <KEY_MENU>;
+			gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-heartbeat {
+			label = "Heartbeat";
+			linux,default-trigger = "heartbeat";
+			gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	reg_2p8v: regulator-2p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "2P8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		vin-supply = <&reg_3v3>;
+		regulator-always-on;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&reg_3v3>;
+		regulator-always-on;
+	};
+
+	reg_1p5v: regulator-1p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P5V";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		vin-supply = <&reg_3v3>;
+		regulator-always-on;
+	};
+
+	reg_sdhc1_vmmc: regulator-sdhc1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+V3.3_SD";
+		vin-supply = <&reg_sdhc1_vmmc_int>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&main_gpio0 30 GPIO_ACTIVE_HIGH>;
+		bootph-all;
+	};
+
+	reg_sdhc1_vmmc_int: regulator-sdhc1-int {
+		compatible = "regulator-fixed";
+		regulator-name = "+V3.3_SD_INT";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sd1_vmmc>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&main_gpio0 53 GPIO_ACTIVE_HIGH>;
+		bootph-all;
+	};
+
+	reg_sdhc1_vqmmc: regulator-sdhci1-vqmmc {
+		compatible = "regulator-gpio";
+		regulator-name = "+V3.3_SD_VQMMC";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sd1_vqmmc>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		gpios = <&main_gpio0 56 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
+		bootph-all;
+	};
+
+	reg_ov5640_buf_en: regulator-camera-buf-en {
+		compatible = "regulator-fixed";
+		regulator-name = "ov5640_buf_en";
+		gpios = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	transceiver1: can-phy {
+		compatible = "ti,tcan1042";
+		#phy-cells = <0>;
+		max-bitrate = <5000000>;
+	};
+
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_extcon>;
+		label = "USB-C";
+		id-gpios = <&main_gpio1 12 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+
+		port {
+			usb_con_hs: endpoint {
+				remote-endpoint = <&typec_hs>;
+			};
+		};
+	};
+};
+
+&cdns_csi2rx0 {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		csi0_port0: port@0 {
+			reg = <0>;
+			status = "okay";
+
+			csi2rx0_in_sensor: endpoint {
+				remote-endpoint = <&csi2_cam0>;
+				bus-type = <4>; /* CSI2 DPHY. */
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+			};
+		};
+	};
+};
+
+&cpsw3g {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii1>,
+		    <&pinctrl_rgmii2>;
+	status = "okay";
+};
+
+&cpsw3g_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mdio1>;
+	status = "okay";
+
+	cpsw3g_phy1: ethernet-phy@5 {
+		compatible = "ethernet-phy-id0283.bc30";
+		reg = <5>;
+		reset-gpios = <&pca9534 5 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <100000>;
+	};
+};
+
+&cpsw_port2 {
+	/*
+	 * The required RGMII TX and RX 2ns delays are implemented directly
+	 * in hardware via passive delay elements on the Symphony PCB.
+	 * No delay configuration is needed in software via PHY driver.
+	 */
+	phy-mode = "rgmii";
+	phy-handle = <&cpsw3g_phy1>;
+	status = "okay";
+};
+
+&dphy0 {
+	status = "okay";
+};
+
+&main_i2c0{
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c0>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	ov5640: camera@3c {
+		compatible = "ovti,ov5640";
+		reg = <0x3c>;
+		clocks = <&clk_ov5640_fixed>;
+		clock-names = "xclk";
+		AVDD-supply = <&reg_2p8v>;
+		DOVDD-supply = <&reg_1p8v>;
+		DVDD-supply = <&reg_1p5v>;
+		powerdown-gpios = <&main_gpio0 10 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&main_gpio0 22 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ov5640>;
+
+		port {
+			csi2_cam0: endpoint {
+				remote-endpoint = <&csi2rx0_in_sensor>;
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+			};
+		};
+	};
+
+	/* GPIO expander */
+	pca9534: gpio@20 {
+		compatible = "nxp,pca9534";
+		reg = <0x20>;
+		gpio-controller;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pca9534>;
+		interrupt-parent = <&main_gpio1>;
+		interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
+		#gpio-cells = <2>;
+		status = "okay";
+
+		usb3-sel-hog {
+			gpio-hog;
+			gpios = <4 0>;
+			output-low;
+			line-name = "usb3_sel";
+		};
+
+		eth-som-vselect-hog {
+			gpio-hog;
+			gpios = <6 0>;
+			output-low;
+			line-name = "eth-vselect";
+		};
+
+		eth-mdio-enable-hog {
+			gpio-hog;
+			gpios = <7 0>;
+			output-high;
+			line-name = "eth-mdio-enable";
+		};
+	};
+};
+
+&main_i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	rtc@68 {
+		compatible = "dallas,ds1337";
+		reg = <0x68>;
+	};
+};
+
+&main_mcan0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mcan0>;
+	phys = <&transceiver1>;
+	status = "okay";
+};
+
+&main_pmx0 {
+	pinctrl_extcon: main-extcon-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01a8, PIN_INPUT, 7) /* (F25) MCASP0_AFSX.GPIO1_12 */
+		>;
+	};
+
+	pinctrl_i2c0: main-i2c0-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (B25) I2C0_SCL */
+			AM62PX_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (A24) I2C0_SDA */
+		>;
+	};
+
+	pinctrl_i2c1: main-i2c1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01e8, PIN_INPUT_PULLUP, 0) /* (C24) I2C1_SCL */
+			AM62PX_IOPAD(0x01ec, PIN_INPUT_PULLUP, 0) /* (B24) I2C1_SDA */
+		>;
+		bootph-all;
+	};
+
+	pinctrl_mcan0: main-mcan0-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01dc, PIN_INPUT, 0) /* (F20) MCAN0_RX */
+			AM62PX_IOPAD(0x01d8, PIN_OUTPUT, 0) /* (B23) MCAN0_TX */
+		>;
+	};
+
+	pinctrl_mmc1: main-mmc1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x023c, PIN_INPUT, 0) /* (H20) MMC1_CMD */
+			AM62PX_IOPAD(0x0234, PIN_OUTPUT, 0) /* (J24) MMC1_CLK */
+			AM62PX_IOPAD(0x0230, PIN_INPUT, 0) /* (H21) MMC1_DAT0 */
+			AM62PX_IOPAD(0x022c, PIN_INPUT, 0) /* (H23) MMC1_DAT1 */
+			AM62PX_IOPAD(0x0228, PIN_INPUT, 0) /* (H22) MMC1_DAT2 */
+			AM62PX_IOPAD(0x0224, PIN_INPUT, 0) /* (H25) MMC1_DAT3 */
+			AM62PX_IOPAD(0x0240, PIN_INPUT, 0) /* (D23) MMC1_SDCD */
+		>;
+		bootph-all;
+	};
+
+	pinctrl_rgmii2: main-rgmii2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0184, PIN_INPUT, 0) /* (E19) RGMII2_RD0 */
+			AM62PX_IOPAD(0x0188, PIN_INPUT, 0) /* (E16) RGMII2_RD1 */
+			AM62PX_IOPAD(0x018c, PIN_INPUT, 0) /* (E17) RGMII2_RD2 */
+			AM62PX_IOPAD(0x0190, PIN_INPUT, 0) /* (C19) RGMII2_RD3 */
+			AM62PX_IOPAD(0x0180, PIN_INPUT, 0) /* (D19) RGMII2_RXC */
+			AM62PX_IOPAD(0x017c, PIN_INPUT, 0) /* (F19) RGMII2_RX_CTL */
+			AM62PX_IOPAD(0x016c, PIN_INPUT, 0) /* (B19) RGMII2_TD0 */
+			AM62PX_IOPAD(0x0170, PIN_INPUT, 0) /* (A21) RGMII2_TD1 */
+			AM62PX_IOPAD(0x0174, PIN_INPUT, 0) /* (D17) RGMII2_TD2 */
+			AM62PX_IOPAD(0x0178, PIN_INPUT, 0) /* (A19) RGMII2_TD3 */
+			AM62PX_IOPAD(0x0168, PIN_INPUT_PULLDOWN, 0) /* (D16) RGMII2_TXC */
+			AM62PX_IOPAD(0x0164, PIN_INPUT, 0) /* (A20) RGMII2_TX_CTL */
+		>;
+	};
+
+	pinctrl_spi2: main-spi2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01b0, PIN_INPUT, 1) /* (G20) MCASP0_ACLKR.SPI2_CLK */
+			AM62PX_IOPAD(0x0194, PIN_OUTPUT, 1) /* (D25) MCASP0_AXR3.SPI2_D0 */
+			AM62PX_IOPAD(0x0198, PIN_INPUT, 1) /* (E25) MCASP0_AXR2.SPI2_D1 */
+			AM62PX_IOPAD(0x01ac, PIN_OUTPUT, 7) /* (G23) MCASP0_AFSR.GPIO1_13 */
+		>;
+	};
+
+	pinctrl_uart0: main-uart0-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x1c8, PIN_INPUT, 0)	/* (A22) UART0_RXD */
+			AM62PX_IOPAD(0x1cc, PIN_OUTPUT, 0)	/* (B22) UART0_TXD */
+		>;
+		bootph-all;
+	};
+
+	pinctrl_uart2: main-uart2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x005c, PIN_INPUT_PULLUP, 2) /* (AC25) GPMC0_AD8.UART2_RXD */
+			AM62PX_IOPAD(0x0060, PIN_OUTPUT, 2) /* (AB25) GPMC0_AD9.UART2_TXD */
+		>;
+	};
+
+	pinctrl_uart6: main-uart6-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x009c, PIN_INPUT_PULLUP, 3) /* (AD24) GPMC0_WAIT1.UART6_RXD */
+			AM62PX_IOPAD(0x0244, PIN_OUTPUT, 1) /* (D24) MMC1_SDWP.UART6_TXD */
+		>;
+	};
+
+	pinctrl_usb1: main-usb1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0258, PIN_OUTPUT, 0) /* (G21) USB1_DRVVBUS */
+		>;
+	};
+
+	pinctrl_ov5640: main-ov5640-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0028, PIN_OUTPUT, 7) /* (N20) OSPI0_D7.GPIO0_10 */
+			AM62PX_IOPAD(0x0054, PIN_OUTPUT, 7) /* (V24) GPMC0_AD6.GPIO0_21 */
+			AM62PX_IOPAD(0x0058, PIN_OUTPUT, 7) /* (W25) GPMC0_AD7.GPIO0_22 */
+		>;
+	};
+
+	pinctrl_pca9534: main-pca9534-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01f0, PIN_INPUT, 7) /* (C25) EXT_REFCLK1.GPIO1_30 */
+		>;
+	};
+
+	pinctrl_sd1_vmmc: main-sd1-vmmc-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0078, PIN_OUTPUT, 7) /* (AC24) GPMC0_AD15.GPIO0_30 */
+			AM62PX_IOPAD(0x00d8, PIN_OUTPUT, 7) /* (AE22) VOUT0_DATA8.GPIO0_53 */
+		>;
+		bootph-all;
+	};
+
+	pinctrl_sd1_vqmmc: main-sd1-vqmmc-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00e4, PIN_OUTPUT, 7) /* (AE21) VOUT0_DATA11.GPIO0_56 */
+		>;
+		bootph-all;
+	};
+};
+
+&main_spi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi2>;
+	ti,pindir-d0-out-d1-in;
+	cs-gpios = <&main_gpio1 13 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&main_uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart0>;
+	status = "okay";
+};
+
+&main_uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&main_uart6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart6>;
+	status = "okay";
+};
+
+&sdhci1 {
+	/* SD Card */
+	vmmc-supply = <&reg_sdhc1_vmmc>;
+	vqmmc-supply = <&reg_sdhc1_vqmmc>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mmc1>;
+	disable-wp;
+	bootph-all;
+	status="okay";
+};
+
+&ti_csi2rx0 {
+	status = "okay";
+};
+
+&usb0 {
+	usb-role-switch;
+	status = "okay";
+
+	port {
+		typec_hs: endpoint {
+			remote-endpoint = <&usb_con_hs>;
+		};
+	};
+};
+
+&usb1 {
+	dr_mode = "host";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1>;
+	status = "okay";
+};
+
+&usbss0 {
+	status = "okay";
+};
+
+&usbss1 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi
new file mode 100644
index 000000000000..edaa4f99295d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi
@@ -0,0 +1,387 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Common dtsi for Variscite VAR-SOM-AM62P
+ *
+ * Link: https://www.variscite.com/product/system-on-module-som/cortex-a53-krait/var-som-am62p-ti-sitara-am62px/
+ *
+ * Copyright (C) 2025 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "k3-am62p5.dtsi"
+
+/ {
+	compatible = "variscite,var-som-am62p", "ti,am62p5";
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		post-power-on-delay-ms = <100>;
+		power-off-delay-us = <10000>;
+		reset-gpios = <&main_gpio0 54 GPIO_ACTIVE_LOW>,	/* WIFI_PWR_EN */
+			      <&main_gpio0 59 GPIO_ACTIVE_LOW>;	/* WIFI_EN */
+	};
+
+	mmc_pwrseq: mmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_mmc_pwrseq>;
+		reset-gpios = <&main_gpio0 49 GPIO_ACTIVE_LOW>;
+	};
+
+	memory@80000000 {
+		/* 8G RAM */
+		reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
+		      <0x00000008 0x80000000 0x00000001 0x80000000>;
+		device_type = "memory";
+		bootph-pre-ram;
+	};
+
+	opp-table {
+		/* Add 1.4GHz OPP for am62p5-sk board. Requires VDD_CORE at 0v85 */
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-supported-hw = <0x01 0x0004>;
+			clock-latency-ns = <6000000>;
+		};
+	};
+
+	reserved_memory: reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		rtos_ipc_memory_region: rtos-ipc-memory@9b500000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9b500000 0x00 0x00300000>;
+			no-map;
+		};
+
+		mcu_r5fss0_core0_dma_memory_region: mcu-r5fss-dma-memory-region@9b800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9b800000 0x00 0x00100000>;
+			no-map;
+		};
+
+		mcu_r5fss0_core0_memory_region: mcu-r5fss-memory-region@9b900000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9b900000 0x00 0x00f00000>;
+			no-map;
+		};
+
+		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9c800000 0x00 0x00100000>;
+			no-map;
+		};
+
+		wkup_r5fss0_core0_memory_region: r5f-memory@9c900000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00 0x9c900000 0x00 0x01e00000>;
+			no-map;
+		};
+
+		secure_tfa_ddr: tfa@9e780000 {
+			reg = <0x00 0x9e780000 0x00 0x80000>;
+			no-map;
+		};
+
+		secure_ddr: optee@9e800000 {
+			reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+			no-map;
+		};
+	};
+
+	reg_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "On-module +V3.3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_1v8: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "On-module +V1.8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&reg_3v3>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_3v3_phy: regulator-3v3-phy {
+		compatible = "regulator-fixed";
+		regulator-name = "On-module +V3.3_PHY";
+		gpios = <&main_gpio0 45 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
+};
+
+&cpsw3g {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii1>;
+};
+
+&cpsw3g_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mdio1>;
+	status = "okay";
+
+	cpsw3g_phy0: ethernet-phy@4 {
+		compatible = "ethernet-phy-id0283.bc30";
+		reg = <4>;
+		reset-gpios = <&main_gpio0 46 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <100000>;
+	};
+};
+
+&cpsw_port1 {
+	/*
+	 * The required RGMII TX and RX 2ns delays are implemented directly
+	 * in hardware via passive delay elements on the SOM PCB.
+	 * No delay configuration is needed in software via PHY driver.
+	 */
+	phy-mode = "rgmii";
+	phy-handle = <&cpsw3g_phy0>;
+	status = "okay";
+};
+
+&main_i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&main_i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&main_pmx0 {
+	pinctrl_mmc_pwrseq: main-emmc-pwrseq-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00c8, PIN_OUTPUT, 7) /* (AB23) VOUT0_DATA4.GPIO0_49 */
+		>;
+	};
+
+	pinctrl_i2c2: main-i2c2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (T22) GPMC0_CSn2.I2C2_SCL */
+			AM62PX_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (U25) GPMC0_CSn3.I2C2_SDA */
+		>;
+	};
+
+	pinctrl_i2c3: main-i2c3-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01d0, PIN_INPUT_PULLUP, 2) /* (A23) UART0_CTSn.I2C3_SCL */
+			AM62PX_IOPAD(0x01d4, PIN_INPUT_PULLUP, 2) /* (C22) UART0_RTSn.I2C3_SDA */
+		>;
+	};
+
+	pinctrl_mdio1: main-mdio1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0160, PIN_OUTPUT, 0) /* (F17) MDIO0_MDC */
+			AM62PX_IOPAD(0x015c, PIN_INPUT, 0) /* (F16) MDIO0_MDIO */
+		>;
+	};
+
+	pinctrl_mmc2: main-mmc2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0120, PIN_INPUT_PULLUP, 0) /* (K24) MMC2_CMD */
+			AM62PX_IOPAD(0x0118, PIN_INPUT_PULLDOWN, 0) /* (K21) MMC2_CLK */
+			AM62PX_IOPAD(0x011c, PIN_INPUT_PULLUP, 0) /* () MMC2_CLKLB */
+			AM62PX_IOPAD(0x0114, PIN_INPUT_PULLUP, 0) /* (K23) MMC2_DAT0 */
+			AM62PX_IOPAD(0x0110, PIN_INPUT_PULLUP, 0) /* (K22) MMC2_DAT1 */
+			AM62PX_IOPAD(0x010c, PIN_INPUT_PULLUP, 0) /* (L20) MMC2_DAT2 */
+			AM62PX_IOPAD(0x0108, PIN_INPUT_PULLUP, 0) /* (L21) MMC2_DAT3 */
+		>;
+	};
+
+	pinctrl_rgmii1: main-rgmii1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x014c, PIN_INPUT, 0) /* (B15) RGMII1_RD0 */
+			AM62PX_IOPAD(0x0150, PIN_INPUT, 0) /* (B16) RGMII1_RD1 */
+			AM62PX_IOPAD(0x0154, PIN_INPUT, 0) /* (A14) RGMII1_RD2 */
+			AM62PX_IOPAD(0x0158, PIN_INPUT, 0) /* (B14) RGMII1_RD3 */
+			AM62PX_IOPAD(0x0148, PIN_INPUT, 0) /* (A16) RGMII1_RXC */
+			AM62PX_IOPAD(0x0144, PIN_INPUT, 0) /* (A15) RGMII1_RX_CTL */
+			AM62PX_IOPAD(0x0134, PIN_INPUT, 0) /* (A18) RGMII1_TD0 */
+			AM62PX_IOPAD(0x0138, PIN_INPUT, 0) /* (C17) RGMII1_TD1 */
+			AM62PX_IOPAD(0x013c, PIN_INPUT, 0) /* (A17) RGMII1_TD2 */
+			AM62PX_IOPAD(0x0140, PIN_INPUT, 0) /* (C16) RGMII1_TD3 */
+			AM62PX_IOPAD(0x0130, PIN_INPUT, 0) /* (B17) RGMII1_TXC */
+			AM62PX_IOPAD(0x012c, PIN_INPUT, 0) /* (B18) RGMII1_TX_CTL */
+		>;
+		bootph-all;
+	};
+
+	pinctrl_spi0: main-spi0-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (B21) SPI0_CLK */
+			AM62PX_IOPAD(0x01b4, PIN_OUTPUT, 0) /* (D20) SPI0_CS0 */
+			AM62PX_IOPAD(0x01c0, PIN_OUTPUT, 0) /* (B20) SPI0_D0 */
+			AM62PX_IOPAD(0x01c4, PIN_INPUT, 0) /* (C21) SPI0_D1 */
+		>;
+	};
+
+	pinctrl_uart5: main-uart5-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00ec, PIN_INPUT, 4) /* (AC21) VOUT0_DATA13.UART5_CTSn */
+			AM62PX_IOPAD(0x00e8, PIN_OUTPUT, 4) /* (AD21) VOUT0_DATA12.UART5_RTSn */
+			AM62PX_IOPAD(0x00d0, PIN_INPUT, 4) /* (AC23) VOUT0_DATA6.UART5_RXD */
+			AM62PX_IOPAD(0x00d4, PIN_OUTPUT, 4) /* (AE23) VOUT0_DATA7.UART5_TXD */
+		>;
+	};
+
+	pinctrl_bt: main-btgrp-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00f4, PIN_OUTPUT, 7) /* (Y20) VOUT0_DATA15.GPIO0_60 (BT_EN) */
+		>;
+	};
+
+	pinctrl_restouch: main-restouch-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00c4, PIN_INPUT_PULLUP, 7) /* (Y23) VOUT0_DATA3.GPIO0_48 */
+		>;
+	};
+
+	pinctrl_wifi: main-wifi-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x00dc, PIN_OUTPUT, 7) /* (AC22) VOUT0_DATA9.GPIO0_54 - WIFI_PWR_EN - */
+			AM62PX_IOPAD(0x00f0, PIN_OUTPUT, 7) /* (AA20) VOUT0_DATA14.GPIO0_59 - WIFI_EN - */
+		>;
+	};
+};
+
+&mcu_pmx0 {
+	pinctrl_wkup_clkout0: wkup-clkout0-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_MCU_IOPAD(0x0084, PIN_OUTPUT, 0) /* (F13) WKUP_CLKOUT0 */
+		>;
+	};
+};
+
+&main_spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi0>;
+	ti,pindir-d0-out-d1-in;
+	status = "okay";
+};
+
+&main_uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>, <&pinctrl_bt>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "nxp,88w8987-bt";
+	};
+};
+
+&sdhci0 {
+	/* On-module eMMC */
+	ti,driver-strength-ohm = <50>;
+	mmc-pwrseq = <&mmc_pwrseq>;
+	bootph-all;
+	status = "okay";
+};
+
+&sdhci2 {
+	/* On-module WiFi */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mmc2>, <&pinctrl_wifi>;
+	bus-width = <4>;
+	non-removable;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	ti,fails-without-test-cd;
+	status = "okay";
+};
+
+&usbss0 {
+	ti,vbus-divider;
+};
+
+&usbss1 {
+	ti,vbus-divider;
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+
+	mbox_r5_0: mbox-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+
+	mbox_mcu_r5_0: mbox-mcu-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+};
+
+&wkup_r5fss0 {
+	status = "okay";
+};
+
+&wkup_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
+	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
+			<&wkup_r5fss0_core0_memory_region>;
+};
+
+/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */
+&mcu_gpio0 {
+	status = "reserved";
+};
+
+&mcu_gpio_intr {
+	status = "reserved";
+};
+
+&wkup_rtc0 {
+	status = "disabled";
+};
+
+&wkup_rti0 {
+	/* WKUP RTI0 is used by DM firmware */
+	status = "reserved";
+};
+
+&wkup_uart0 {
+	/* WKUP UART0 is used by DM firmware */
+	status = "reserved";
+};
+
+&main_uart1 {
+	/* Main UART1 is used by TIFS firmware */
+	status = "reserved";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5.dtsi
index 202378d9d5cf..8982a7b9f1a6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62p5.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p5.dtsi
@@ -135,7 +135,7 @@
 
 		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
-			opp-supported-hw = <0x01 0x0006>;
+			opp-supported-hw = <0x01 0x0007>;
 			clock-latency-ns = <6000000>;
 		};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
index 13e1d36123d5..58f78c0de292 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
@@ -8,7 +8,6 @@
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/net/ti-dp83867.h>
-#include "k3-am625.dtsi"
 
 / {
 	aliases {
@@ -29,14 +28,7 @@
 		stdout-path = "serial2:115200n8";
 	};
 
-	memory@80000000 {
-		bootph-pre-ram;
-		device_type = "memory";
-		/* 2G RAM */
-		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
-	};
-
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -58,25 +50,13 @@
 			linux,cma-default;
 		};
 
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cb00000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@9cc00000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0x9cc00000 0x00 0xe00000>;
-			no-map;
-		};
-
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9da00000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@9da00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9da00000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-memory@9db00000 {
+		wkup_r5fss0_core0_memory_region: memory@9db00000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0x9db00000 0x00 0xc00000>;
 			no-map;
@@ -249,7 +229,7 @@
 
 	main_usb1_pins_default: main-usb1-default-pins {
 		pinctrl-single,pins = <
-			AM62X_IOPAD(0x0258, PIN_OUTPUT | PIN_DS_PULLUD_ENABLE | PIN_DS_PULL_UP, 0) /* (F18/E16) USB1_DRVVBUS */
+			AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */
 		>;
 	};
 
@@ -477,37 +457,6 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_r5_0: mbox-r5-0 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster0 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
-
 &usbss0 {
 	bootph-all;
 	status = "okay";
@@ -530,6 +479,10 @@
 	};
 };
 
+&usb0_phy_ctrl {
+	bootph-all;
+};
+
 &usb1 {
 	dr_mode = "host";
 	pinctrl-names = "default";
@@ -600,3 +553,5 @@
 	pinctrl-0 = <&main_epwm1_pins_default>;
 	status = "okay";
 };
+
+#include "k3-am62-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am64-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index c7e5da37486a..d872cc671094 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -921,6 +921,7 @@
 			 <0x78200000 0x00 0x78200000 0x08000>,
 			 <0x78300000 0x00 0x78300000 0x08000>;
 		power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@78000000 {
 			compatible = "ti,am64-r5f";
@@ -935,6 +936,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@78200000 {
@@ -950,6 +952,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -963,6 +966,7 @@
 			 <0x78600000 0x00 0x78600000 0x08000>,
 			 <0x78700000 0x00 0x78700000 0x08000>;
 		power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss1_core0: r5f@78400000 {
 			compatible = "ti,am64-r5f";
@@ -977,6 +981,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss1_core1: r5f@78600000 {
@@ -992,6 +997,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
index d9d491b12c33..02ef1dd92eaa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
@@ -41,71 +41,17 @@
 			no-map;
 		};
 
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		main_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		main_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x00800000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	leds {
@@ -238,43 +184,6 @@
 	status = "okay";
 };
 
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster6 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-};
-
 &main_i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c0_pins_default>;
@@ -349,37 +258,6 @@
 	bootph-all;
 };
 
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster6 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
 &ospi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ospi0_pins_default>;
@@ -415,3 +293,5 @@
 		ti,adc-channels = <0 1 2 3 4 5 6 7>;
 	};
 };
+
+#include "k3-am64-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am64-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..6b10646ae64a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am64-ti-ipc-firmware.dtsi
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on AM64 SoCs
+ *
+ * Copyright (C) 2024-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	main_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	mcu_m4fss_dma_memory_region: memory@a4000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_m4fss_memory_region: memory@a4100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@a5000000 {
+		reg = <0x00 0xa5000000 0x00 0x00800000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+
+	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+		ti,mbox-rx = <0 0 2>;
+		ti,mbox-tx = <1 0 2>;
+	};
+
+	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+		ti,mbox-rx = <2 0 2>;
+		ti,mbox-tx = <3 0 2>;
+	};
+};
+
+&mailbox0_cluster4 {
+	status = "okay";
+
+	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+		ti,mbox-rx = <0 0 2>;
+		ti,mbox-tx = <1 0 2>;
+	};
+
+	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+		ti,mbox-rx = <2 0 2>;
+		ti,mbox-tx = <3 0 2>;
+	};
+};
+
+&mailbox0_cluster6 {
+	status = "okay";
+
+	mbox_m4_0: mbox-m4-0 {
+		ti,mbox-rx = <0 0 2>;
+		ti,mbox-tx = <1 0 2>;
+	};
+};
+
+/* main_timer8 is used by r5f0-0 */
+&main_timer8 {
+	status = "reserved";
+};
+
+/* main_timer9 is used by r5f0-1 */
+&main_timer9 {
+	status = "reserved";
+};
+
+/* main_timer10 is used by r5f1-0 */
+&main_timer10 {
+	status = "reserved";
+};
+
+/* main_timer11 is used by r5f1-1 */
+&main_timer11 {
+	status = "reserved";
+};
+
+&main_r5fss0 {
+	status = "okay";
+};
+
+&main_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0_core1 {
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
+	memory-region = <&main_r5fss0_core1_dma_memory_region>,
+			<&main_r5fss0_core1_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss1 {
+	status = "okay";
+};
+
+&main_r5fss1_core0 {
+	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
+	memory-region = <&main_r5fss1_core0_dma_memory_region>,
+			<&main_r5fss1_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss1_core1 {
+	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
+	memory-region = <&main_r5fss1_core1_dma_memory_region>,
+			<&main_r5fss1_core1_memory_region>;
+	status = "okay";
+};
+
+&mcu_m4fss {
+	mboxes = <&mailbox0_cluster6 &mbox_m4_0>;
+	memory-region = <&mcu_m4fss_dma_memory_region>,
+			<&mcu_m4fss_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-evm.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index 025c16f9b2b9..c2bfeb9653d5 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -42,7 +42,7 @@
 		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -53,71 +53,17 @@
 			no-map;
 		};
 
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		main_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		main_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x00800000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	evm_12v0: regulator-0 {
@@ -727,94 +673,6 @@
 	};
 };
 
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster6 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster6 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
-/* main_timer8 is used by r5f0-0 */
-&main_timer8 {
-	status = "reserved";
-};
-
-/* main_timer9 is used by r5f0-1 */
-&main_timer9 {
-	status = "reserved";
-};
-
-/* main_timer10 is used by r5f1-0 */
-&main_timer10 {
-	status = "reserved";
-};
-
-/* main_timer11 is used by r5f1-1 */
-&main_timer11 {
-	status = "reserved";
-};
-
 &serdes_ln_ctrl {
 	idle-states = <AM64_SERDES0_LANE0_PCIE0>;
 };
@@ -878,3 +736,5 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&icssg1_iep0_pins_default>;
 };
+
+#include "k3-am64-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
new file mode 100644
index 000000000000..24211e0ac896
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Copyright (C) 2025 PHYTEC America LLC
+ * Author: Garrett Giordano <ggiordano@phytec.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/net/ti-dp83869.h>
+#include "k3-pinctrl.h"
+
+&{/} {
+	aliases {
+		ethernet3 = "/icssg1-ethernet/ethernet-ports/port@0";
+		ethernet4 = "/icssg1-ethernet/ethernet-ports/port@1";
+	};
+
+	icssg1-ethernet {
+		compatible = "ti,am642-icssg-prueth";
+		pinctrl-names = "default";
+		pinctrl-0 = <&icssg1_rgmii1_pins_default>, <&icssg1_rgmii2_pins_default>;
+
+		dmas = <&main_pktdma 0xc200 15>, /* egress slice 0 */
+				<&main_pktdma 0xc201 15>, /* egress slice 0 */
+				<&main_pktdma 0xc202 15>, /* egress slice 0 */
+				<&main_pktdma 0xc203 15>, /* egress slice 0 */
+				<&main_pktdma 0xc204 15>, /* egress slice 1 */
+				<&main_pktdma 0xc205 15>, /* egress slice 1 */
+				<&main_pktdma 0xc206 15>, /* egress slice 1 */
+				<&main_pktdma 0xc207 15>, /* egress slice 1 */
+				<&main_pktdma 0x4200 15>, /* ingress slice 0 */
+				<&main_pktdma 0x4201 15>, /* ingress slice 1 */
+				<&main_pktdma 0x4202 0>, /* mgmnt rsp slice 0 */
+				<&main_pktdma 0x4203 0>; /* mgmnt rsp slice 1 */
+		dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
+					"tx1-0", "tx1-1", "tx1-2", "tx1-3",
+					"rx0", "rx1",
+					"rxmgm0", "rxmgm1";
+
+		firmware-name = "/*(DEBLOBBED)*/",
+				"/*(DEBLOBBED)*/",
+				"/*(DEBLOBBED)*/",
+				"/*(DEBLOBBED)*/",
+				"/*(DEBLOBBED)*/",
+				"/*(DEBLOBBED)*/";
+
+		interrupt-parent = <&icssg1_intc>;
+		interrupts = <24 0 2>, <25 1 3>;
+		interrupt-names = "tx_ts0", "tx_ts1";
+		sram = <&oc_sram>;
+
+		ti,iep = <&icssg1_iep0>, <&icssg1_iep1>;
+		ti,mii-g-rt = <&icssg1_mii_g_rt>;
+		ti,mii-rt = <&icssg1_mii_rt>;
+		ti,pa-stats = <&icssg1_pa_stats>;
+		ti,prus = <&pru1_0>, <&rtu1_0>, <&tx_pru1_0>, <&pru1_1>, <&rtu1_1>, <&tx_pru1_1>;
+		ti,pruss-gp-mux-sel = <2>,	/* MII mode */
+				      <2>,
+				      <2>,
+				      <2>,	/* MII mode */
+				      <2>,
+				      <2>;
+
+		ethernet-ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			icssg1_emac0: port@0 {
+				reg = <0>;
+				phy-handle = <&icssg1_phy1>;
+				phy-mode = "rgmii-id";
+				/* Filled in by bootloader */
+				local-mac-address = [00 00 00 00 00 00];
+				ti,syscon-rgmii-delay = <&main_conf 0x4110>;
+			};
+
+			icssg1_emac1: port@1 {
+				reg = <1>;
+				phy-handle = <&icssg1_phy2>;
+				phy-mode = "rgmii-id";
+				/* Filled in by bootloader */
+				local-mac-address = [00 00 00 00 00 00];
+				ti,syscon-rgmii-delay = <&main_conf 0x4114>;
+			};
+		};
+	};
+};
+
+&main_pmx0 {
+	icssg1_mdio_pins_default: icssg1-mdio-default-pins {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x015c, PIN_OUTPUT, 0) /* (Y6) PRG1_MDIO0_MDC */
+			AM64X_IOPAD(0x0158, PIN_INPUT, 0)  /* (AA6) PRG1_MDIO0_MDIO */
+		>;
+	};
+
+	icssg1_rgmii1_pins_default: icssg1-rgmii1-default-pins {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x00b8, PIN_INPUT, 2) /* (Y7) PRG1_PRU0_GPO0.PRG1_RGMII1_RD0 */
+			AM64X_IOPAD(0x00bc, PIN_INPUT, 2) /* (U8) PRG1_PRU0_GPO1.PRG1_RGMII1_RD1 */
+			AM64X_IOPAD(0x00c0, PIN_INPUT, 2) /* (W8) PRG1_PRU0_GPO2.PRG1_RGMII1_RD2 */
+			AM64X_IOPAD(0x00c4, PIN_INPUT, 2) /* (V8) PRG1_PRU0_GPO3.PRG1_RGMII1_RD3 */
+			AM64X_IOPAD(0x00d0, PIN_INPUT, 2) /* (AA7) PRG1_PRU0_GPO6.PRG1_RGMII1_RXC */
+			AM64X_IOPAD(0x00c8, PIN_INPUT, 2) /* (Y8) PRG1_PRU0_GPO4.PRG1_RGMII1_RX_CTL */
+			AM64X_IOPAD(0x00e4, PIN_OUTPUT, 2) /* (AA8) PRG1_PRU0_GPO11.PRG1_RGMII1_TD0 */
+			AM64X_IOPAD(0x00e8, PIN_OUTPUT, 2) /* (U9) PRG1_PRU0_GPO12.PRG1_RGMII1_TD1 */
+			AM64X_IOPAD(0x00ec, PIN_OUTPUT, 2) /* (W9) PRG1_PRU0_GPO13.PRG1_RGMII1_TD2 */
+			AM64X_IOPAD(0x00f0, PIN_OUTPUT, 2) /* (AA9) PRG1_PRU0_GPO14.PRG1_RGMII1_TD3 */
+			AM64X_IOPAD(0x00f4, PIN_OUTPUT, 2) /* (Y9) PRG1_PRU0_GPO15.PRG1_RGMII1_TX_CTL */
+			AM64X_IOPAD(0x00f8, PIN_INPUT, 2) /* (V9) PRG1_PRU0_GPO16.PRG1_RGMII1_TXC */
+		>;
+	};
+
+	icssg1_rgmii2_pins_default: icssg1-rgmii2-default-pins {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x0108, PIN_INPUT, 2) /* (W11) PRG1_PRU1_GPO0.PRG1_RGMII2_RD0 */
+			AM64X_IOPAD(0x010c, PIN_INPUT, 2) /* (V11) PRG1_PRU1_GPO1.PRG1_RGMII2_RD1 */
+			AM64X_IOPAD(0x0110, PIN_INPUT, 2) /* (AA12) PRG1_PRU1_GPO2.PRG1_RGMII2_RD2 */
+			AM64X_IOPAD(0x0114, PIN_INPUT, 2) /* (Y12) PRG1_PRU1_GPO3.PRG1_RGMII2_RD3 */
+			AM64X_IOPAD(0x0118, PIN_INPUT, 2) /* (W12) PRG1_PRU1_GPO4.PRG1_RGMII2_RX_CTL */
+			AM64X_IOPAD(0x0120, PIN_INPUT, 2) /* (U11) PRG1_PRU1_GPO6.PRG1_RGMII2_RXC */
+			AM64X_IOPAD(0x0134, PIN_OUTPUT, 2) /* (AA10) PRG1_PRU1_GPO11.PRG1_RGMII2_TD0 */
+			AM64X_IOPAD(0x0138, PIN_OUTPUT, 2) /* (V10) PRG1_PRU1_GPO12.PRG1_RGMII2_TD1 */
+			AM64X_IOPAD(0x013c, PIN_OUTPUT, 2) /* (U10) PRG1_PRU1_GPO13.PRG1_RGMII2_TD2 */
+			AM64X_IOPAD(0x0140, PIN_OUTPUT, 2) /* (AA11) PRG1_PRU1_GPO14.PRG1_RGMII2_TD3 */
+			AM64X_IOPAD(0x0144, PIN_OUTPUT, 2) /* (Y11) PRG1_PRU1_GPO15.PRG1_RGMII2_TX_CTL */
+			AM64X_IOPAD(0x0148, PIN_INPUT, 2) /* (Y10) PRG1_PRU1_GPO16.PRG1_RGMII2_TXC */
+		>;
+	};
+};
+
+&icssg1_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&icssg1_mdio_pins_default>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	icssg1_phy1: ethernet-phy@1 {
+		reg = <0x1>;
+		rx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>;
+		tx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>;
+		rx-internal-delay-ps = <2000>;
+		tx-internal-delay-ps = <2000>;
+		ti,clk-output-sel = <DP83869_CLK_O_SEL_REF_CLK>;
+		ti,min-output-impedance;
+	};
+
+	icssg1_phy2: ethernet-phy@2 {
+		reg = <0x2>;
+		rx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>;
+		tx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>;
+		rx-internal-delay-ps = <2000>;
+		tx-internal-delay-ps = <2000>;
+		ti,clk-output-sel = <DP83869_CLK_O_SEL_REF_CLK>;
+		ti,min-output-impedance;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
index 1a98db217077..fec66e8dca48 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
@@ -100,6 +100,7 @@
 		ti,mii-g-rt = <&icssg0_mii_g_rt>;
 		ti,mii-rt = <&icssg0_mii_rt>;
 		ti,iep = <&icssg0_iep0>, <&icssg0_iep1>;
+		ti,pa-stats = <&icssg0_pa_stats>;
 
 		ethernet-ports {
 			#address-cells = <1>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 1deaa0be0085..1fb1b91a1bad 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -40,7 +40,7 @@
 		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -51,71 +51,17 @@
 			no-map;
 		};
 
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		main_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		main_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		mcu_m4fss_dma_memory_region: m4f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_m4fss_memory_region: m4f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x00800000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	vusb_main: regulator-0 {
@@ -642,94 +588,6 @@
 	};
 };
 
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster6 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&mcu_m4fss {
-	mboxes = <&mailbox0_cluster6 &mbox_m4_0>;
-	memory-region = <&mcu_m4fss_dma_memory_region>,
-			<&mcu_m4fss_memory_region>;
-	status = "okay";
-};
-
-/* main_timer8 is used by r5f0-0 */
-&main_timer8 {
-	status = "reserved";
-};
-
-/* main_timer9 is used by r5f0-1 */
-&main_timer9 {
-	status = "reserved";
-};
-
-/* main_timer10 is used by r5f1-0 */
-&main_timer10 {
-	status = "reserved";
-};
-
-/* main_timer11 is used by r5f1-1 */
-&main_timer11 {
-	status = "reserved";
-};
-
 &ecap0 {
 	status = "okay";
 	/* PWM is available on Pin 1 of header J3 */
@@ -743,3 +601,5 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_eqep0_pins_default>;
 };
+
+#include "k3-am64-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-sr-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-sr-som.dtsi
index 50bf8e08fa3d..3da9aa042bd3 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-sr-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-sr-som.dtsi
@@ -105,7 +105,7 @@
 		device_type = "memory";
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -115,53 +115,17 @@
 			no-map;
 		};
 
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		main_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		main_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
 	};
 
 	vdd_mmc0: regulator-vdd-mmc0 {
@@ -263,34 +227,6 @@
 	};
 };
 
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
 &main_i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c0_default_pins>;
@@ -488,30 +424,6 @@
 	};
 };
 
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
 /* SoC default UART console */
 &main_uart0 {
 	pinctrl-names = "default";
@@ -590,3 +502,5 @@
 	ti,vbus-divider;
 	ti,usb2-only;
 };
+
+#include "k3-am64-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
index 828d815d6bdf..ff3b2e0b8dd4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
@@ -20,7 +20,7 @@
 
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -31,59 +31,17 @@
 			no-map;
 		};
 
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		main_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		main_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		main_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x00800000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	reg_1v8: regulator-1v8 {
@@ -130,67 +88,6 @@
 	};
 };
 
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 2>;
-		ti,mbox-tx = <3 0 2>;
-	};
-};
-
-&mailbox0_cluster6 {
-	status = "okay";
-
-	mbox_m4_0: mbox-m4-0 {
-		ti,mbox-rx = <0 0 2>;
-		ti,mbox-tx = <1 0 2>;
-	};
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
 &ospi0 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -264,3 +161,5 @@
 		>;
 	};
 };
+
+#include "k3-am64-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 2b4101ad9a4c..26412f505319 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -36,7 +36,7 @@
 		stdout-path = "serial3:115200n8";
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -47,36 +47,18 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0 0xa0000000 0 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0 0xa0100000 0 0xf00000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0 0xa1000000 0 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0 0xa1100000 0 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a2000000 {
-			reg = <0x00 0xa2000000 0x00 0x00200000>;
-			alignment = <0x1000>;
-			no-map;
-		};
-
 		/* To reserve the power-on(PON) reason for watchdog reset */
 		wdt_reset_memory_region: wdt-memory@a2200000 {
 			reg = <0x00 0xa2200000 0x00 0x1000>;
@@ -582,38 +564,6 @@
 	reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>;
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-tx = <1 0 0>;
-		ti,mbox-rx = <0 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-tx = <1 0 0>;
-		ti,mbox-rx = <0 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-};
-
-&mcu_r5fss0_core1 {
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>;
-};
-
 &mcu_rti1 {
 	memory-region = <&wdt_reset_memory_region>;
 };
@@ -686,3 +636,9 @@
 	/* lock-step mode not supported on iot2050 boards */
 	ti,cluster-mode = <0>;
 };
+
+#include "k3-am65-ti-ipc-firmware.dtsi"
+
+&rtos_ipc_memory_region {
+	reg = <0x00 0xa2000000 0x00 0x00200000>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 7cf1f646500a..f6d9a5779918 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -408,6 +408,7 @@
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 129 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,am654-r5f";
@@ -422,6 +423,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -437,6 +439,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am65-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..61ab0357fc0d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am65-ti-ipc-firmware.dtsi
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on AM65 SoCs
+ *
+ * Copyright (C) 2016-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0 0xa1000000 0 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0 0xa1100000 0 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@a2000000 {
+		reg = <0x00 0xa2000000 0x00 0x00100000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+	interrupts = <436>;
+
+	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+		ti,mbox-tx = <1 0 0>;
+		ti,mbox-rx = <0 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+	interrupts = <432>;
+
+	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+		ti,mbox-tx = <1 0 0>;
+		ti,mbox-rx = <0 0 0>;
+	};
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+	status = "okay";
+};
+
+&mcu_r5fss0_core1 {
+	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+			<&mcu_r5fss0_core1_memory_region>;
+	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am654-base-board.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index e589690c7c82..0c42c486d83a 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -39,7 +39,7 @@
 		      <0x00000008 0x80000000 0x00000000 0x80000000>;
 	};
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -50,35 +50,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0 0xa0000000 0 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0 0xa0100000 0 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0 0xa1000000 0 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0 0xa1100000 0 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a2000000 {
-			reg = <0x00 0xa2000000 0x00 0x00100000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	gpio-keys {
@@ -521,38 +503,6 @@
 	status = "disabled";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-tx = <1 0 0>;
-		ti,mbox-rx = <0 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-tx = <1 0 0>;
-		ti,mbox-rx = <0 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-};
-
-&mcu_r5fss0_core1 {
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>;
-};
-
 &ospi0 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -647,3 +597,5 @@
 &wkup_gpio0 {
 	bootph-all;
 };
+
+#include "k3-am65-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
index b829f4bcab69..adf4da7dfa2d 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-sm.dts
@@ -145,7 +145,7 @@
 	pinctrl-0 = <&main_spi0_pins>;
 
 	#address-cells = <1>;
-	#size-cells= <0>;
+	#size-cells = <0>;
 };
 
 &mcu_spi0 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
index bf9b23df1da2..b697035df04e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
@@ -50,71 +50,17 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		wkup_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core0_dma_memory_region: mcu-r5fss-dma-memory-region@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: mcu-r5fss-memory-region@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: main-r5fss-dma-memory-region@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: main-r5fss-memory-region@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c7x_0_dma_memory_region: c7x-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_0_memory_region: c7x-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c7x_1_dma_memory_region: c7x-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_1_memory_region: c7x-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x1c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	vsys_5v0: regulator-1 {
@@ -453,100 +399,4 @@
 	status = "okay";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_wkup_r5_0: mbox-wkup-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_c7x_0: mbox-c7x-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-
-	mbox_main_r5_0: mbox-main-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c7x_1: mbox-c7x-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_wkup_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0 {
-	status = "okay";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0 {
-	status = "okay";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5_0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&c7x_0 {
-	mboxes = <&mailbox0_cluster2 &mbox_c7x_0>;
-	memory-region = <&c7x_0_dma_memory_region>,
-			<&c7x_0_memory_region>;
-	status = "okay";
-};
-
-&c7x_1 {
-	mboxes = <&mailbox0_cluster3 &mbox_c7x_1>;
-	memory-region = <&c7x_1_dma_memory_region>,
-			<&c7x_1_memory_region>;
-	status = "okay";
-};
+#include "k3-j722s-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-phycore-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-phycore-som.dtsi
index fd715fee8170..adef02bd8040 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-phycore-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-phycore-som.dtsi
@@ -49,107 +49,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_1_dma_memory_region: c71-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_1_memory_region: c71-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a8000000 {
-			reg = <0x00 0xa8000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	vdd_sd_dv: regulator-sd {
@@ -243,80 +153,6 @@
 	};
 };
 
-&c71_0 {
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-	status = "okay";
-};
-
-&c71_1 {
-	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
-	memory-region = <&c71_1_dma_memory_region>,
-			<&c71_1_memory_region>;
-	status = "okay";
-};
-
-&mailbox0_cluster0 {
-	interrupts = <436>;
-	status = "okay";
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	interrupts = <432>;
-	status = "okay";
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	interrupts = <428>;
-	status = "okay";
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	interrupts = <420>;
-	status = "okay";
-
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c71_1: mbox-c71-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
 &main_cpsw {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii1_pins_default>;
@@ -367,30 +203,6 @@
 	status = "okay";
 };
 
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
 /* eMMC */
 &main_sdhci0 {
 	non-removable;
@@ -405,51 +217,6 @@
 	bootph-all;
 };
 
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer3 {
-	status = "reserved";
-};
-
-&main_timer4 {
-	status = "reserved";
-};
-
-&main_timer5 {
-	status = "reserved";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
 &ospi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
@@ -599,3 +366,5 @@
 		pagesize = <32>;
 	};
 };
+
+#include "k3-j721s2-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index e84c504c87d2..75a107456ce1 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -135,6 +135,34 @@
 		max-bitrate = <5000000>;
 	};
 
+	edp0_refclk: clock-edp0-refclk {
+		compatible = "fixed-clock";
+		clock-frequency = <19200000>;
+		#clock-cells = <0>;
+	};
+
+	dp0_pwr_3v3: regulator-dp0-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "dp0-pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&exp2 2 GPIO_ACTIVE_HIGH>;     /*P0 - DP0_3V3 _EN */
+		enable-active-high;
+	};
+
+	dp0: dp0-connector {
+		compatible = "dp-connector";
+		label = "DP0";
+		type = "full-size";
+		dp-pwr-supply = <&dp0_pwr_3v3>;
+
+		port {
+			dp0_connector_in: endpoint {
+				remote-endpoint = <&dp0_out>;
+			};
+		};
+	};
+
 	connector-hdmi {
 		compatible = "hdmi-connector";
 		label = "hdmi";
@@ -615,6 +643,39 @@
 		gpio-line-names = "HDMI_PDn","HDMI_LS_OE",
 				  "DP0_3V3_EN","eDP_ENABLE";
 	};
+
+	bridge_dsi_edp: bridge-dsi-edp@2c {
+		compatible = "ti,sn65dsi86";
+		reg = <0x2c>;
+		clock-names = "refclk";
+		clocks = <&edp0_refclk>;
+		enable-gpios = <&exp2 3 GPIO_ACTIVE_HIGH>;
+		vpll-supply = <&vsys_io_1v8>;
+		vccio-supply = <&vsys_io_1v8>;
+		vcca-supply = <&vsys_io_1v2>;
+		vcc-supply = <&vsys_io_1v2>;
+
+		dsi_edp_bridge_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				dp0_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				dp0_out: endpoint {
+					remote-endpoint = <&dp0_connector_in>;
+				};
+			};
+		};
+	};
 };
 
 &main_sdhci1 {
@@ -711,6 +772,15 @@
 			remote-endpoint = <&tfp410_in>;
 		};
 	};
+
+	/* DSI */
+	port@2 {
+		reg = <2>;
+
+		dpi0_out: endpoint {
+			remote-endpoint = <&dsi0_in>;
+		};
+	};
 };
 
 &serdes_ln_ctrl {
@@ -768,3 +838,30 @@
 	phys = <&serdes0_usb_link>;
 	phy-names = "cdns3,usb3-phy";
 };
+
+&dphy_tx0 {
+	status = "okay";
+};
+
+&dsi0 {
+	status = "okay";
+};
+
+&dsi0_ports {
+
+	port@0 {
+		reg = <0>;
+
+		dsi0_out: endpoint {
+			remote-endpoint = <&dp0_in>;
+		};
+	};
+
+	port@1 {
+		reg = <1>;
+
+		dsi0_in: endpoint {
+			remote-endpoint = <&dpi0_out>;
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
index 4ca2d4e2fb9b..6a6dc816b658 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
@@ -27,107 +27,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_1_dma_memory_region: c71-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_1_memory_region: c71-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a8000000 {
-			reg = <0x00 0xa8000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 };
 
@@ -235,141 +145,4 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c71_1: mbox-c71-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer3 {
-	status = "reserved";
-};
-
-&main_timer4 {
-	status = "reserved";
-};
-
-&main_timer5 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
-
-&c71_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
-	memory-region = <&c71_1_dma_memory_region>,
-			<&c71_1_memory_region>;
-};
+#include "k3-j721s2-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 612ac27643d2..5896e57b5b9e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -49,149 +49,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss2_core0_dma_memory_region: r5f-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss2_core0_memory_region: r5f-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss2_core1_dma_memory_region: r5f-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss2_core1_memory_region: r5f-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a8000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a8100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_1_dma_memory_region: c71-dma-memory@a9000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa9000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_1_memory_region: c71-memory@a9100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa9100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_2_dma_memory_region: c71-dma-memory@aa000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xaa000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_2_memory_region: c71-memory@aa100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xaa100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_3_dma_memory_region: c71-dma-memory@ab000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xab000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_3_memory_region: c71-memory@ab100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xab100000 0x00 0xf00000>;
-			no-map;
-		};
 	};
 
 	vusb_main: regulator-vusb-main5v0 {
@@ -640,90 +508,6 @@
 	bootph-all;
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-	interrupts = <424>;
-	mbox_main_r5fss2_core0: mbox-main-r5fss2-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss2_core1: mbox-main-r5fss2-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c71_1: mbox-c71-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster5 {
-	status = "okay";
-	interrupts = <416>;
-	mbox_c71_2: mbox-c71-2 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c71_3: mbox-c71-3 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
 &wkup_uart0 {
 	/* Firmware usage */
 	status = "reserved";
@@ -992,135 +776,6 @@
 	bootph-all;
 };
 
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer3 {
-	status = "reserved";
-};
-
-&main_timer4 {
-	status = "reserved";
-};
-
-&main_timer5 {
-	status = "reserved";
-};
-
-&main_timer6 {
-	status = "reserved";
-};
-
-&main_timer7 {
-	status = "reserved";
-};
-
-&main_timer8 {
-	status = "reserved";
-};
-
-&main_timer9 {
-	status = "reserved";
-};
-
-&main_r5fss2 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&main_r5fss2_core0 {
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core0>;
-	memory-region = <&main_r5fss2_core0_dma_memory_region>,
-			<&main_r5fss2_core0_memory_region>;
-};
-
-&main_r5fss2_core1 {
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core1>;
-	memory-region = <&main_r5fss2_core1_dma_memory_region>,
-			<&main_r5fss2_core1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
-
-&c71_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
-	memory-region = <&c71_1_dma_memory_region>,
-			<&c71_1_memory_region>;
-};
-
-&c71_2 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster5 &mbox_c71_2>;
-	memory-region = <&c71_2_dma_memory_region>,
-			<&c71_2_memory_region>;
-};
-
-&c71_3 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster5 &mbox_c71_3>;
-	memory-region = <&c71_3_dma_memory_region>,
-			<&c71_3_memory_region>;
-};
-
 &wkup_gpio_intr {
 	status = "okay";
 };
@@ -1321,12 +976,20 @@
 &serdes0 {
 	status = "okay";
 
-	serdes0_pcie_link: phy@0 {
+	serdes0_pcie1_link: phy@0 {
 		reg = <0>;
-		cdns,num-lanes = <3>;
+		cdns,num-lanes = <2>;
 		#phy-cells = <0>;
 		cdns,phy-type = <PHY_TYPE_PCIE>;
-		resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>, <&serdes_wiz0 3>;
+		resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>;
+	};
+
+	serdes0_pcie3_link: phy@2 {
+		reg = <2>;
+		cdns,num-lanes = <1>;
+		#phy-cells = <0>;
+		cdns,phy-type = <PHY_TYPE_PCIE>;
+		resets = <&serdes_wiz0 3>;
 	};
 
 	serdes0_usb_link: phy@3 {
@@ -1364,7 +1027,7 @@
 &pcie1_rc {
 	status = "okay";
 	reset-gpios = <&exp1 5 GPIO_ACTIVE_HIGH>;
-	phys = <&serdes0_pcie_link>;
+	phys = <&serdes0_pcie1_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <2>;
 };
@@ -1372,7 +1035,7 @@
 &pcie3_rc {
 	status = "okay";
 	reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
-	phys = <&serdes0_pcie_link>;
+	phys = <&serdes0_pcie3_link>;
 	phy-names = "pcie-phy";
 	num-lanes = <1>;
 };
@@ -1395,3 +1058,6 @@
 	phys = <&serdes0_usb_link>;
 	phy-names = "cdns3,usb3-phy";
 };
+
+#include "k3-j784s4-j742s2-ti-ipc-firmware-common.dtsi"
+#include "k3-j784s4-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 5ce5f0a3d6f5..628ff89dd72f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -1516,6 +1516,7 @@
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
 			 <0x5d00000 0x00 0x5d00000 0x20000>;
 		power-domains = <&k3_pds 243 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@5c00000 {
 			compatible = "ti,j7200-r5f";
@@ -1530,6 +1531,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@5d00000 {
@@ -1545,6 +1547,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index 56ab144fea07..692c4745040e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -612,6 +612,7 @@
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,j7200-r5f";
@@ -626,6 +627,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -641,6 +643,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
index 291ab9bb414d..5a8c2e707fde 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -29,59 +29,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a4000000 {
-			reg = <0x00 0xa4000000 0x00 0x00800000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	mux0: mux-controller-0 {
@@ -224,77 +182,6 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
 &main_i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c0_pins_default>;
@@ -537,3 +424,5 @@
 	pinctrl-names = "default";
 	phys = <&transceiver0>;
 };
+
+#include "k3-j7200-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j7200-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..9477f1efbbc6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j7200-ti-ipc-firmware.dtsi
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J7200 SoCs
+ *
+ * Copyright (C) 2020-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@a4000000 {
+		reg = <0x00 0xa4000000 0x00 0x00800000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+	interrupts = <436>;
+
+	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+	interrupts = <432>;
+
+	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+	status = "reserved";
+};
+
+&main_timer1 {
+	status = "reserved";
+};
+
+&main_timer2 {
+	status = "reserved";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&mcu_r5fss0_core1 {
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
+	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+			<&mcu_r5fss0_core1_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0_core1 {
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
+	memory-region = <&main_r5fss0_core1_dma_memory_region>,
+			<&main_r5fss0_core1_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
index fb899c99753e..352fb60e6ce8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
@@ -51,119 +51,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_0_dma_memory_region: c66-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_0_memory_region: c66-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_1_dma_memory_region: c66-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_1_memory_region: c66-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a8000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a8100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@aa000000 {
-			reg = <0x00 0xaa000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	gpio_keys: gpio-keys {
@@ -865,129 +763,4 @@
 	status = "disabled";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-	interrupts = <424>;
-
-	mbox_c66_0: mbox-c66-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c66_1: mbox-c66-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&c66_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
-	memory-region = <&c66_0_dma_memory_region>,
-			<&c66_0_memory_region>;
-};
-
-&c66_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
-	memory-region = <&c66_1_dma_memory_region>,
-			<&c66_1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
+#include "k3-j721e-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 5bd0d36bf33e..d5fd30a01032 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -608,6 +608,9 @@
 		cdns_csi2rx0: csi-bridge@4504000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x0 0x4504000 0x0 0x1000>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 26 2>, <&k3_clks 26 0>, <&k3_clks 26 2>,
 				<&k3_clks 26 2>, <&k3_clks 26 3>, <&k3_clks 26 3>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -661,6 +664,9 @@
 		cdns_csi2rx1: csi-bridge@4514000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x0 0x4514000 0x0 0x1000>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 27 2>, <&k3_clks 27 0>, <&k3_clks 27 2>,
 				 <&k3_clks 27 2>, <&k3_clks 27 3>, <&k3_clks 27 3>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -1881,6 +1887,45 @@
 		};
 	};
 
+	dphy2: phy@4480000 {
+		compatible = "ti,j721e-dphy";
+		reg = <0x00 0x04480000 0x00 0x1000>;
+		clocks = <&k3_clks 296 1>, <&k3_clks 296 3>;
+		clock-names = "psm", "pll_ref";
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 296 TI_SCI_PD_EXCLUSIVE>;
+		assigned-clocks = <&k3_clks 296 3>;
+		assigned-clock-parents = <&k3_clks 296 4>;
+		assigned-clock-rates = <19200000>;
+		status = "disabled";
+	};
+
+	dsi0: dsi@4800000 {
+		compatible = "ti,j721e-dsi";
+		reg = <0x00 0x04800000 0x00 0x100000>, <0x00 0x04710000 0x00 0x100>;
+		clocks = <&k3_clks 150 1>, <&k3_clks 150 5>;
+		clock-names = "dsi_p_clk", "dsi_sys_clk";
+		power-domains = <&k3_pds 150 TI_SCI_PD_EXCLUSIVE>;
+		interrupt-parent = <&gic500>;
+		interrupts = <GIC_SPI 600 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&dphy2>;
+		phy-names = "dphy";
+		status = "disabled";
+
+		dsi0_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+			};
+
+			port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	dss: dss@4a00000 {
 		compatible = "ti,j721e-dss";
 		reg =
@@ -2176,6 +2221,7 @@
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
 			 <0x5d00000 0x00 0x5d00000 0x20000>;
 		power-domains = <&k3_pds 243 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@5c00000 {
 			compatible = "ti,j721e-r5f";
@@ -2190,6 +2236,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@5d00000 {
@@ -2205,6 +2252,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2216,6 +2264,7 @@
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
 			 <0x5f00000 0x00 0x5f00000 0x20000>;
 		power-domains = <&k3_pds 244 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss1_core0: r5f@5e00000 {
 			compatible = "ti,j721e-r5f";
@@ -2230,6 +2279,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss1_core1: r5f@5f00000 {
@@ -2245,6 +2295,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index b02142b2b460..42a21398e389 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -594,6 +594,7 @@
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,j721e-r5f";
@@ -608,6 +609,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -623,6 +625,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
index ffef3d1cfd55..5e5784ef6f85 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
@@ -48,119 +48,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_0_dma_memory_region: c66-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_0_memory_region: c66-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_1_dma_memory_region: c66-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_1_memory_region: c66-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a8000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a8100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@aa000000 {
-			reg = <0x00 0xaa000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	vusb_main: fixedregulator-vusb-main5v0 {
@@ -1279,166 +1177,4 @@
 	status = "disabled";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-	interrupts = <424>;
-
-	mbox_c66_0: mbox-c66-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c66_1: mbox-c66-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer12 {
-	status = "reserved";
-};
-
-&main_timer13 {
-	status = "reserved";
-};
-
-&main_timer14 {
-	status = "reserved";
-};
-
-&main_timer15 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&c66_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
-	memory-region = <&c66_0_dma_memory_region>,
-			<&c66_0_memory_region>;
-};
-
-&c66_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
-	memory-region = <&c66_1_dma_memory_region>,
-			<&c66_1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
+#include "k3-j721e-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index 0722f6361cc8..c8073ee634b7 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -29,119 +29,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_1_dma_memory_region: c66-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_0_memory_region: c66-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c66_0_dma_memory_region: c66-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c66_1_memory_region: c66-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a8000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a8100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@aa000000 {
-			reg = <0x00 0xaa000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 };
 
@@ -484,166 +382,4 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-	interrupts = <424>;
-
-	mbox_c66_0: mbox-c66-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c66_1: mbox-c66-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer12 {
-	status = "reserved";
-};
-
-&main_timer13 {
-	status = "reserved";
-};
-
-&main_timer14 {
-	status = "reserved";
-};
-
-&main_timer15 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&c66_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
-	memory-region = <&c66_0_dma_memory_region>,
-			<&c66_0_memory_region>;
-};
-
-&c66_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
-	memory-region = <&c66_1_dma_memory_region>,
-			<&c66_1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
+#include "k3-j721e-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721e-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..40c6cc99c405
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-ti-ipc-firmware.dtsi
@@ -0,0 +1,288 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J721E SoCs
+ *
+ * Copyright (C) 2018-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_dma_memory_region: memory@a4000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_memory_region: memory@a4100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_dma_memory_region: memory@a5000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_memory_region: memory@a5100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	/* Carveout locations are flipped due to caching */
+	c66_1_dma_memory_region: memory@a6000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c66_0_memory_region: memory@a6100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	/* Carveout locations are flipped due to caching */
+	c66_0_dma_memory_region: memory@a7000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c66_1_memory_region: memory@a7100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_0_dma_memory_region: memory@a8000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa8000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_0_memory_region: memory@a8100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa8100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@aa000000 {
+		reg = <0x00 0xaa000000 0x00 0x01c00000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+	interrupts = <436>;
+
+	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+	interrupts = <432>;
+
+	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+	interrupts = <428>;
+
+	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster3 {
+	status = "okay";
+	interrupts = <424>;
+
+	mbox_c66_0: mbox-c66-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_c66_1: mbox-c66-1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster4 {
+	status = "okay";
+	interrupts = <420>;
+
+	mbox_c71_0: mbox-c71-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+	status = "reserved";
+};
+
+&main_timer1 {
+	status = "reserved";
+};
+
+&main_timer2 {
+	status = "reserved";
+};
+
+&main_timer12 {
+	status = "reserved";
+};
+
+&main_timer13 {
+	status = "reserved";
+};
+
+&main_timer14 {
+	status = "reserved";
+};
+
+&main_timer15 {
+	status = "reserved";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+};
+
+&mcu_r5fss0_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
+	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+			<&mcu_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss0 {
+	status = "okay";
+	ti,cluster-mode = <0>;
+};
+
+&main_r5fss0_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+};
+
+&main_r5fss0_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
+	memory-region = <&main_r5fss0_core1_dma_memory_region>,
+			<&main_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss1 {
+	status = "okay";
+	ti,cluster-mode = <0>;
+};
+
+&main_r5fss1_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
+	memory-region = <&main_r5fss1_core0_dma_memory_region>,
+			<&main_r5fss1_core0_memory_region>;
+};
+
+&main_r5fss1_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
+	memory-region = <&main_r5fss1_core1_dma_memory_region>,
+			<&main_r5fss1_core1_memory_region>;
+};
+
+&c66_0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
+	memory-region = <&c66_0_dma_memory_region>,
+			<&c66_0_memory_region>;
+};
+
+&c66_1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
+	memory-region = <&c66_1_dma_memory_region>,
+			<&c66_1_memory_region>;
+};
+
+&c71_0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+	memory-region = <&c71_0_dma_memory_region>,
+			<&c71_0_memory_region>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index e2fc1288ed07..9e43dcff8ef2 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -93,6 +93,28 @@
 			 <3300000 0x1>;
 	};
 
+	dp1_pwr_3v3: regulator-dp1-prw {
+		compatible = "regulator-fixed";
+		regulator-name = "dp1-pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&exp4 1 GPIO_ACTIVE_HIGH>; /* P1 - DP1_PWR_SW_EN */
+		enable-active-high;
+	};
+
+	dp1: connector-dp1 {
+		compatible = "dp-connector";
+		label = "DP1";
+		type = "full-size";
+		dp-pwr-supply = <&dp1_pwr_3v3>;
+
+		port {
+			dp1_connector_in: endpoint {
+				remote-endpoint = <&dp1_out>;
+			};
+		};
+	};
+
 	transceiver1: can-phy1 {
 		compatible = "ti,tcan1043";
 		#phy-cells = <0>;
@@ -148,6 +170,13 @@
 		>;
 	};
 
+	main_i2c4_pins_default: main-i2c4-default-pins {
+		pinctrl-single,pins = <
+			J721S2_IOPAD(0x014, PIN_INPUT_PULLUP, 8) /* (AD25) I2C4_SCL */
+			J721S2_IOPAD(0x010, PIN_INPUT_PULLUP, 8) /* (AF28) I2C4_SDA */
+		>;
+	};
+
 	main_i2c5_pins_default: main-i2c5-default-pins {
 		pinctrl-single,pins = <
 			J721S2_IOPAD(0x01c, PIN_INPUT, 8) /* (Y24) MCAN15_TX.I2C5_SCL */
@@ -370,6 +399,23 @@
 	};
 };
 
+&main_i2c4 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_i2c4_pins_default>;
+	clock-frequency = <400000>;
+
+	exp4: gpio@20 {
+		compatible = "ti,tca6408";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "DP0_PWR_SW_EN", "DP1_PWR_SW_EN", "UB981_PDB",
+				  "UB981_GPIO0", "UB981_GPIO1", "UB981_GPIO2",
+				  "UB981_GPIO3", "PWR_SW_CNTL_DSI0#";
+	};
+};
+
 &main_i2c5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c5_pins_default>;
@@ -539,3 +585,74 @@
 	pinctrl-0 = <&main_mcan5_pins_default>;
 	phys = <&transceiver4>;
 };
+
+&dss {
+	/*
+	 * DSS on J721S2-EVM supports DP on VP0 and DSI on VP2.
+	 * These clock assignments are chosen to enable the following outputs:
+	 * VP0 - DisplayPort SST
+	 * VP2 - DSI
+	 */
+	status = "okay";
+	assigned-clocks = <&k3_clks 158 2>,
+			  <&k3_clks 158 14>;
+	assigned-clock-parents = <&k3_clks 158 3>,
+				 <&k3_clks 158 16>;
+};
+
+&dss_ports {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	port@2 {
+		reg = <2>;
+
+		dpi2_out: endpoint {
+			remote-endpoint = <&dsi0_in>;
+		};
+	};
+};
+
+&dsi0_ports {
+	port@0 {
+		reg = <0>;
+
+		dsi0_out: endpoint {
+			remote-endpoint = <&dp1_in>;
+		};
+	};
+
+	port@1 {
+		reg = <1>;
+
+		dsi0_in: endpoint {
+			remote-endpoint = <&dpi2_out>;
+		};
+	};
+};
+
+&dsi_edp_bridge_ports {
+	port@0 {
+		reg = <0>;
+
+		dp1_in: endpoint {
+			remote-endpoint = <&dsi0_out>;
+		};
+	};
+
+	port@1 {
+		reg = <1>;
+
+		dp1_out: endpoint {
+			remote-endpoint = <&dp1_connector_in>;
+		};
+	};
+};
+
+&dphy_tx0 {
+	status = "okay";
+};
+
+&dsi0 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-evm-usb0-type-a.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-evm-usb0-type-a.dtso
new file mode 100644
index 000000000000..fe4a23efe708
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-evm-usb0-type-a.dtso
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * DT Overlay for enabling USB0 instance of USB in the Host Mode of operation
+ * with the Type-A Connector on the J7 common processor board.
+ *
+ * J7 Common Processor Board Product Link: https://www.ti.com/tool/J721EXCPXEVM
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+&exp_som {
+	p0-hog {
+		/* P0 - USB2.0_MUX_SEL */
+		gpio-hog;
+		gpios = <0 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "USB2.0_MUX_SEL";
+	};
+};
+
+&usb0 {
+	dr_mode = "host";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 62f45377a2c9..80c51b11ac9f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -1248,6 +1248,9 @@
 		cdns_csi2rx0: csi-bridge@4504000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x04504000 0x00 0x1000>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 38 3>, <&k3_clks 38 1>, <&k3_clks 38 3>,
 				<&k3_clks 38 3>, <&k3_clks 38 4>, <&k3_clks 38 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -1301,6 +1304,9 @@
 		cdns_csi2rx1: csi-bridge@4514000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x04514000 0x00 0x1000>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 39 3>, <&k3_clks 39 1>, <&k3_clks 39 3>,
 				<&k3_clks 39 3>, <&k3_clks 39 4>, <&k3_clks 39 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -1431,6 +1437,7 @@
 
 		pcie1_intc: interrupt-controller {
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <1>;
 			interrupt-parent = <&gic500>;
 			interrupts = <GIC_SPI 324 IRQ_TYPE_EDGE_RISING>;
@@ -1795,6 +1802,45 @@
 		status = "disabled";
 	};
 
+	dphy_tx0: phy@4480000 {
+		compatible = "ti,j721e-dphy";
+		reg = <0x00 0x04480000 0x00 0x00001000>;
+		clocks = <&k3_clks 363 8>, <&k3_clks 363 14>;
+		clock-names = "psm", "pll_ref";
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 363 TI_SCI_PD_EXCLUSIVE>;
+		assigned-clocks = <&k3_clks 363 14>;
+		assigned-clock-parents = <&k3_clks 363 15>;
+		assigned-clock-rates = <19200000>;
+		status = "disabled";
+	};
+
+	dsi0: dsi@4800000 {
+		compatible = "ti,j721e-dsi";
+		reg = <0x00 0x04800000 0x00 0x00100000>,
+		      <0x00 0x04710000 0x00 0x00000100>;
+		clocks = <&k3_clks 154 4>, <&k3_clks 154 1>;
+		clock-names = "dsi_p_clk", "dsi_sys_clk";
+		power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
+		interrupts = <GIC_SPI 600 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&dphy_tx0>;
+		phy-names = "dphy";
+		status = "disabled";
+
+		dsi0_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+			};
+
+			port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	dss: dss@4a00000 {
 		compatible = "ti,j721e-dss";
 		reg = <0x00 0x04a00000 0x00 0x10000>, /* common_m */
@@ -1849,6 +1895,7 @@
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
 			 <0x5d00000 0x00 0x5d00000 0x20000>;
 		power-domains = <&k3_pds 277 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@5c00000 {
 			compatible = "ti,j721s2-r5f";
@@ -1863,6 +1910,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@5d00000 {
@@ -1878,6 +1926,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -1889,6 +1938,7 @@
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
 			 <0x5f00000 0x00 0x5f00000 0x20000>;
 		power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss1_core0: r5f@5e00000 {
 			compatible = "ti,j721s2-r5f";
@@ -1903,6 +1953,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss1_core1: r5f@5f00000 {
@@ -1918,6 +1969,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index bc31266126d0..837097751c18 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -690,6 +690,7 @@
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,j721s2-r5f";
@@ -704,6 +705,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -719,6 +721,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 54fc5c4f8c3f..12a38dd1514b 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -31,107 +31,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_1_dma_memory_region: c71-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_1_memory_region: c71-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a8000000 {
-			reg = <0x00 0xa8000000 0x00 0x01c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	mux0: mux-controller-0 {
@@ -152,6 +62,30 @@
 		#phy-cells = <0>;
 		max-bitrate = <5000000>;
 	};
+
+	vsys_io_1v8: regulator-vsys-io-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_io_1v2: regulator-vsys-io-1v2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	edp1_refclk: clock-edp1-refclk {
+		compatible = "fixed-clock";
+		clock-frequency = <19200000>;
+		#clock-cells = <0>;
+	};
 };
 
 &wkup_pmx0 {
@@ -492,141 +426,31 @@
 	};
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
+&main_i2c4 {
+	bridge_dsi_edp: bridge-dsi-edp@2c {
+		compatible = "ti,sn65dsi86";
+		reg = <0x2c>;
+		clock-names = "refclk";
+		clocks = <&edp1_refclk>;
+		enable-gpios = <&exp_som 5 0>;
+		vpll-supply = <&vsys_io_1v8>;
+		vccio-supply = <&vsys_io_1v8>;
+		vcca-supply = <&vsys_io_1v2>;
+		vcc-supply = <&vsys_io_1v2>;
+
+		dsi_edp_bridge_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
 
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
+			port@0 {
+				reg = <0>;
+			};
 
-	mbox_c71_1: mbox-c71-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
+			port@1 {
+				reg = <1>;
+			};
+		};
 	};
 };
 
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer3 {
-	status = "reserved";
-};
-
-&main_timer4 {
-	status = "reserved";
-};
-
-&main_timer5 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
-
-&c71_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
-	memory-region = <&c71_1_dma_memory_region>,
-			<&c71_1_memory_region>;
-};
+#include "k3-j721s2-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j721s2-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..ebab0cc580bb
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721s2-ti-ipc-firmware.dtsi
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J721S2 SoCs
+ *
+ * Copyright (C) 2021-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_dma_memory_region: memory@a4000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_memory_region: memory@a4100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_dma_memory_region: memory@a5000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_memory_region: memory@a5100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_0_dma_memory_region: memory@a6000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_0_memory_region: memory@a6100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_1_dma_memory_region: memory@a7000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_1_memory_region: memory@a7100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@a8000000 {
+		reg = <0x00 0xa8000000 0x00 0x01c00000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+	interrupts = <436>;
+
+	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+	interrupts = <432>;
+
+	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+	interrupts = <428>;
+
+	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster4 {
+	status = "okay";
+	interrupts = <420>;
+
+	mbox_c71_0: mbox-c71-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_c71_1: mbox-c71-1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+	status = "reserved";
+};
+
+&main_timer1 {
+	status = "reserved";
+};
+
+&main_timer2 {
+	status = "reserved";
+};
+
+&main_timer3 {
+	status = "reserved";
+};
+
+&main_timer4 {
+	status = "reserved";
+};
+
+&main_timer5 {
+	status = "reserved";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&mcu_r5fss0_core1 {
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
+	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+			<&mcu_r5fss0_core1_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0_core1 {
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
+	memory-region = <&main_r5fss0_core1_dma_memory_region>,
+			<&main_r5fss0_core1_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss1 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss1_core0 {
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
+	memory-region = <&main_r5fss1_core0_dma_memory_region>,
+			<&main_r5fss1_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss1_core1 {
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
+	memory-region = <&main_r5fss1_core1_dma_memory_region>,
+			<&main_r5fss1_core1_memory_region>;
+	status = "okay";
+};
+
+&c71_0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+	memory-region = <&c71_0_dma_memory_region>,
+			<&c71_0_memory_region>;
+};
+
+&c71_1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
+	memory-region = <&c71_1_dma_memory_region>,
+			<&c71_1_memory_region>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index 9d8abfa9afd2..e0e303da7e15 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -52,71 +52,17 @@
 			no-map;
 		};
 
-		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		wkup_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		wkup_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		wkup_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core0_dma_memory_region: mcu-r5fss-dma-memory-region@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core0_memory_region: mcu-r5fss-memory-region@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: main-r5fss-dma-memory-region@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: main-r5fss-memory-region@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c7x_0_dma_memory_region: c7x-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_0_memory_region: c7x-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c7x_1_dma_memory_region: c7x-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c7x_1_memory_region: c7x-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		rtos_ipc_memory_region: ipc-memories@a5000000 {
-			reg = <0x00 0xa5000000 0x00 0x1c00000>;
-			alignment = <0x1000>;
-			no-map;
-		};
 	};
 
 	vmain_pd: regulator-0 {
@@ -788,104 +734,6 @@
 	bootph-all;
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-
-	mbox_wkup_r5_0: mbox-wkup-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-
-	mbox_mcu_r5_0: mbox-mcu-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-
-	mbox_c7x_0: mbox-c7x-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-
-	mbox_main_r5_0: mbox-main-r5-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c7x_1: mbox-c7x-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&wkup_r5fss0 {
-	status = "okay";
-};
-
-&wkup_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster0 &mbox_wkup_r5_0>;
-	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
-			<&wkup_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0 {
-	status = "okay";
-};
-
-&mcu_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0 {
-	status = "okay";
-};
-
-&main_r5fss0_core0 {
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5_0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&c7x_0 {
-	mboxes = <&mailbox0_cluster2 &mbox_c7x_0>;
-	memory-region = <&c7x_0_dma_memory_region>,
-			<&c7x_0_memory_region>;
-	status = "okay";
-};
-
-&c7x_1 {
-	mboxes = <&mailbox0_cluster3 &mbox_c7x_1>;
-	memory-region = <&c7x_1_dma_memory_region>,
-			<&c7x_1_memory_region>;
-	status = "okay";
-};
-
 &serdes_ln_ctrl {
 	idle-states = <J722S_SERDES0_LANE0_USB>,
 		      <J722S_SERDES1_LANE0_PCIE0_LANE0>;
@@ -936,6 +784,10 @@
 	usb-role-switch;
 };
 
+&usb0_phy_ctrl {
+	bootph-all;
+};
+
 &usbss1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_usb1_pins_default>;
@@ -996,3 +848,5 @@
 	clock-frequency = <400000>;
 	status = "okay";
 };
+
+#include "k3-j722s-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index 5cfa7bf36641..d57fdd38bdce 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -168,6 +168,9 @@
 		cdns_csi2rx1: csi-bridge@30121000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30121000 0x00 0x1000>;
+			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 247 0>, <&k3_clks 247 3>, <&k3_clks 247 0>,
 				 <&k3_clks 247 0>, <&k3_clks 247 4>, <&k3_clks 247 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -221,6 +224,9 @@
 		cdns_csi2rx2: csi-bridge@30141000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30141000 0x00 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 248 0>, <&k3_clks 248 3>, <&k3_clks 248 0>,
 				 <&k3_clks 248 0>, <&k3_clks 248 4>, <&k3_clks 248 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -274,6 +280,9 @@
 		cdns_csi2rx3: csi-bridge@30161000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30161000 0x00 0x1000>;
+			interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 249 0>, <&k3_clks 249 3>, <&k3_clks 249 0>,
 				 <&k3_clks 249 0>, <&k3_clks 249 4>, <&k3_clks 249 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -359,6 +368,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -385,6 +395,16 @@
 		ti,sci-proc-ids = <0x31 0xff>;
 		status = "disabled";
 	};
+
+	e5010: jpeg-encoder@fd20000 {
+		compatible = "ti,am62a-jpeg-enc", "img,e5010-jpeg-enc";
+		reg = <0x00 0xfd20000 0x00 0x100>,
+		      <0x00 0xfd20200 0x00 0x200>;
+		reg-names = "core", "mmu";
+		clocks = <&k3_clks 201 0>;
+		power-domains = <&k3_pds 201 TI_SCI_PD_EXCLUSIVE>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+	};
 };
 
 &main_bcdma_csi {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j722s-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..cb7cd385a165
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j722s-ti-ipc-firmware.dtsi
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J722S SoCs
+ *
+ * Copyright (C) 2024-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core0_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core0_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c7x_0_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c7x_0_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c7x_1_dma_memory_region: memory@a4000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c7x_1_memory_region: memory@a4100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	rtos_ipc_memory_region: memory@a5000000 {
+		reg = <0x00 0xa5000000 0x00 0x1c00000>;
+		alignment = <0x1000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+
+	mbox_wkup_r5_0: mbox-wkup-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+
+	mbox_mcu_r5_0: mbox-mcu-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+
+	mbox_c7x_0: mbox-c7x-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+&mailbox0_cluster3 {
+	status = "okay";
+
+	mbox_main_r5_0: mbox-main-r5-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_c7x_1: mbox-c7x-1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+	status = "reserved";
+};
+
+&main_timer1 {
+	status = "reserved";
+};
+
+&main_timer2 {
+	status = "reserved";
+};
+
+&wkup_r5fss0 {
+	status = "okay";
+};
+
+&wkup_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster0 &mbox_wkup_r5_0>;
+	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
+			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&main_r5fss0 {
+	status = "okay";
+};
+
+&main_r5fss0_core0 {
+	mboxes = <&mailbox0_cluster3 &mbox_main_r5_0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
+};
+
+&c7x_0 {
+	mboxes = <&mailbox0_cluster2 &mbox_c7x_0>;
+	memory-region = <&c7x_0_dma_memory_region>,
+			<&c7x_0_memory_region>;
+	status = "okay";
+};
+
+&c7x_1 {
+	mboxes = <&mailbox0_cluster3 &mbox_c7x_1>;
+	memory-region = <&c7x_1_dma_memory_region>,
+			<&c7x_1_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi
new file mode 100644
index 000000000000..61db2348d6a4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Device Tree Source for J742S2 SoC Family
+ *
+ * TRM: https://www.ti.com/lit/pdf/spruje3
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ */
+
+&mcu_r5fss0_core0 {
+	firmware-name = "j742s2-mcu-r5f0_0-fw";
+};
+
+&mcu_r5fss0_core1 {
+	firmware-name = "j742s2-mcu-r5f0_1-fw";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j742s2.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j742s2.dtsi
index 7a72f82f56d6..d265df1abade 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j742s2.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j742s2.dtsi
@@ -96,3 +96,4 @@
 };
 
 #include "k3-j742s2-main.dtsi"
+#include "k3-j742s2-mcu-wakeup.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index a84bde08f85e..6c7458c76f53 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -27,31 +27,7 @@
 	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
-
-		c71_3_dma_memory_region: c71-dma-memory@ab000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xab000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_3_memory_region: c71-memory@ab100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xab100000 0x00 0xf00000>;
-			no-map;
-		};
-	};
-};
-
-&mailbox0_cluster5 {
-	mbox_c71_3: mbox-c71-3 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
 	};
 };
 
-&c71_3 {
-	mboxes = <&mailbox0_cluster5 &mbox_c71_3>;
-	memory-region = <&c71_3_dma_memory_region>,
-			<&c71_3_memory_region>;
-	status = "okay";
-};
+#include "k3-j784s4-ti-ipc-firmware.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
index fa656b7b13a1..419c1a70e028 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
@@ -35,137 +35,17 @@
 			no-map;
 		};
 
-		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
+		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0000000 0x00 0x100000>;
 			no-map;
 		};
 
-		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
+		mcu_r5fss0_core0_memory_region: memory@a0100000 {
 			compatible = "shared-dma-pool";
 			reg = <0x00 0xa0100000 0x00 0xf00000>;
 			no-map;
 		};
-
-		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1000000 0x00 0x100000>;
-			no-map;
-		};
-
-		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa1100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core0_memory_region: r5f-memory@a2100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa2100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss0_core1_memory_region: r5f-memory@a3100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa3100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core0_memory_region: r5f-memory@a4100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa4100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss1_core1_memory_region: r5f-memory@a5100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa5100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss2_core0_dma_memory_region: r5f-dma-memory@a6000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss2_core0_memory_region: r5f-memory@a6100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa6100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		main_r5fss2_core1_dma_memory_region: r5f-dma-memory@a7000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7000000 0x00 0x100000>;
-			no-map;
-		};
-
-		main_r5fss2_core1_memory_region: r5f-memory@a7100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa7100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_0_dma_memory_region: c71-dma-memory@a8000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_0_memory_region: c71-memory@a8100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa8100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_1_dma_memory_region: c71-dma-memory@a9000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa9000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_1_memory_region: c71-memory@a9100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xa9100000 0x00 0xf00000>;
-			no-map;
-		};
-
-		c71_2_dma_memory_region: c71-dma-memory@aa000000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xaa000000 0x00 0x100000>;
-			no-map;
-		};
-
-		c71_2_memory_region: c71-memory@aa100000 {
-			compatible = "shared-dma-pool";
-			reg = <0x00 0xaa100000 0x00 0xf00000>;
-			no-map;
-		};
 	};
 
 	evm_12v0: regulator-evm12v0 {
@@ -301,6 +181,52 @@
 		clock-names = "cpb-mcasp-auxclk", "cpb-mcasp-auxclk-48000",
 			      "cpb-codec-scki", "cpb-codec-scki-48000";
 	};
+
+	vsys_io_1v8: regulator-vsys-io-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_io_1v2: regulator-vsys-io-1v2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	edp1_refclk: clock-edp1-refclk {
+		compatible = "fixed-clock";
+		clock-frequency = <19200000>;
+		#clock-cells = <0>;
+	};
+
+	dp1_pwr_3v3: regulator-dp1-prw {
+		compatible = "regulator-fixed";
+		regulator-name = "dp1-pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&exp4 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	dp1: connector-dp1 {
+		compatible = "dp-connector";
+		label = "DP1";
+		type = "full-size";
+		dp-pwr-supply = <&dp1_pwr_3v3>;
+
+		port {
+			dp1_connector_in: endpoint {
+				remote-endpoint = <&dp1_out>;
+			};
+		};
+	};
 };
 
 &wkup_gpio0 {
@@ -1023,221 +949,6 @@
 	status = "okay";
 };
 
-&mailbox0_cluster0 {
-	status = "okay";
-	interrupts = <436>;
-
-	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster1 {
-	status = "okay";
-	interrupts = <432>;
-
-	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster2 {
-	status = "okay";
-	interrupts = <428>;
-
-	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster3 {
-	status = "okay";
-	interrupts = <424>;
-
-	mbox_main_r5fss2_core0: mbox-main-r5fss2-core0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_main_r5fss2_core1: mbox-main-r5fss2-core1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster4 {
-	status = "okay";
-	interrupts = <420>;
-
-	mbox_c71_0: mbox-c71-0 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-
-	mbox_c71_1: mbox-c71-1 {
-		ti,mbox-rx = <2 0 0>;
-		ti,mbox-tx = <3 0 0>;
-	};
-};
-
-&mailbox0_cluster5 {
-	status = "okay";
-	interrupts = <416>;
-
-	mbox_c71_2: mbox-c71-2 {
-		ti,mbox-rx = <0 0 0>;
-		ti,mbox-tx = <1 0 0>;
-	};
-};
-
-&mcu_r5fss0_core0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
-	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
-			<&mcu_r5fss0_core0_memory_region>;
-};
-
-&mcu_r5fss0_core1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
-	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
-			<&mcu_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss0 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss1 {
-	ti,cluster-mode = <0>;
-};
-
-&main_r5fss2 {
-	ti,cluster-mode = <0>;
-};
-
-/* Timers are used by Remoteproc firmware */
-&main_timer0 {
-	status = "reserved";
-};
-
-&main_timer1 {
-	status = "reserved";
-};
-
-&main_timer2 {
-	status = "reserved";
-};
-
-&main_timer3 {
-	status = "reserved";
-};
-
-&main_timer4 {
-	status = "reserved";
-};
-
-&main_timer5 {
-	status = "reserved";
-};
-
-&main_timer6 {
-	status = "reserved";
-};
-
-&main_timer7 {
-	status = "reserved";
-};
-
-&main_timer8 {
-	status = "reserved";
-};
-
-&main_timer9 {
-	status = "reserved";
-};
-
-&main_r5fss0_core0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
-	memory-region = <&main_r5fss0_core0_dma_memory_region>,
-			<&main_r5fss0_core0_memory_region>;
-};
-
-&main_r5fss0_core1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
-	memory-region = <&main_r5fss0_core1_dma_memory_region>,
-			<&main_r5fss0_core1_memory_region>;
-};
-
-&main_r5fss1_core0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
-	memory-region = <&main_r5fss1_core0_dma_memory_region>,
-			<&main_r5fss1_core0_memory_region>;
-};
-
-&main_r5fss1_core1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
-	memory-region = <&main_r5fss1_core1_dma_memory_region>,
-			<&main_r5fss1_core1_memory_region>;
-};
-
-&main_r5fss2_core0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core0>;
-	memory-region = <&main_r5fss2_core0_dma_memory_region>,
-			<&main_r5fss2_core0_memory_region>;
-};
-
-&main_r5fss2_core1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core1>;
-	memory-region = <&main_r5fss2_core1_dma_memory_region>,
-			<&main_r5fss2_core1_memory_region>;
-};
-
-&c71_0 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
-	memory-region = <&c71_0_dma_memory_region>,
-			<&c71_0_memory_region>;
-};
-
-&c71_1 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
-	memory-region = <&c71_1_dma_memory_region>,
-			<&c71_1_memory_region>;
-};
-
-&c71_2 {
-	status = "okay";
-	mboxes = <&mailbox0_cluster5 &mbox_c71_2>;
-	memory-region = <&c71_2_dma_memory_region>,
-			<&c71_2_memory_region>;
-};
-
 &tscadc0 {
 	pinctrl-0 = <&mcu_adc0_pins_default>;
 	pinctrl-names = "default";
@@ -1340,12 +1051,26 @@
 };
 
 &dss_ports {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
 	/* DP */
-	port {
+	port@0 {
+		reg = <0>;
+
 		dpi0_out: endpoint {
 			remote-endpoint = <&dp0_in>;
 		};
 	};
+
+	/* DSI */
+	port@2 {
+		reg = <2>;
+
+		dpi2_out: endpoint {
+			remote-endpoint = <&dsi0_in>;
+		};
+	};
 };
 
 &main_i2c4 {
@@ -1360,6 +1085,65 @@
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	bridge_dsi_edp: bridge-dsi-edp@2c {
+		compatible = "ti,sn65dsi86";
+		reg = <0x2c>;
+		clock-names = "refclk";
+		clocks = <&edp1_refclk>;
+		enable-gpios = <&exp4 2 GPIO_ACTIVE_HIGH>;
+		vpll-supply = <&vsys_io_1v8>;
+		vccio-supply = <&vsys_io_1v8>;
+		vcca-supply = <&vsys_io_1v2>;
+		vcc-supply = <&vsys_io_1v2>;
+
+		dsi_edp_bridge_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				dp1_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				dp1_out: endpoint {
+					remote-endpoint = <&dp1_connector_in>;
+				};
+			};
+		};
+	};
+};
+
+&dsi0_ports {
+	port@0 {
+		reg = <0>;
+
+		dsi0_out: endpoint {
+			remote-endpoint = <&dp1_in>;
+		};
+	};
+
+	port@1 {
+		reg = <1>;
+
+		dsi0_in: endpoint {
+			remote-endpoint = <&dpi2_out>;
+		};
+	};
+};
+
+&dphy_tx0 {
+	status = "okay";
+};
+
+&dsi0 {
+	status = "okay";
 };
 
 &dp0_ports {
@@ -1493,3 +1277,5 @@
 		0 0 0 0
 	>;
 };
+
+#include "k3-j784s4-j742s2-ti-ipc-firmware-common.dtsi"
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 7c5b0c69897d..9cc0901d58fb 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -819,6 +819,9 @@
 		cdns_csi2rx0: csi-bridge@4504000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x04504000 0x00 0x00001000>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 72 2>, <&k3_clks 72 0>, <&k3_clks 72 2>,
 				<&k3_clks 72 2>, <&k3_clks 72 3>, <&k3_clks 72 3>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -872,6 +875,9 @@
 		cdns_csi2rx1: csi-bridge@4514000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x04514000 0x00 0x00001000>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 73 2>, <&k3_clks 73 0>, <&k3_clks 73 2>,
 				<&k3_clks 73 2>, <&k3_clks 73 3>, <&k3_clks 73 3>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -924,6 +930,9 @@
 		cdns_csi2rx2: csi-bridge@4524000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x04524000 0x00 0x00001000>;
+			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 74 2>, <&k3_clks 74 0>, <&k3_clks 74 2>,
 				<&k3_clks 74 2>, <&k3_clks 74 3>, <&k3_clks 74 3>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -2165,6 +2174,7 @@
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
 			 <0x5d00000 0x00 0x5d00000 0x20000>;
 		power-domains = <&k3_pds 336 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@5c00000 {
 			compatible = "ti,j721s2-r5f";
@@ -2179,6 +2189,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@5d00000 {
@@ -2194,6 +2205,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2205,6 +2217,7 @@
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
 			 <0x5f00000 0x00 0x5f00000 0x20000>;
 		power-domains = <&k3_pds 337 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss1_core0: r5f@5e00000 {
 			compatible = "ti,j721s2-r5f";
@@ -2219,6 +2232,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss1_core1: r5f@5f00000 {
@@ -2234,6 +2248,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2245,6 +2260,7 @@
 		ranges = <0x5900000 0x00 0x5900000 0x20000>,
 			 <0x5a00000 0x00 0x5a00000 0x20000>;
 		power-domains = <&k3_pds 338 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss2_core0: r5f@5900000 {
 			compatible = "ti,j721s2-r5f";
@@ -2259,6 +2275,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss2_core1: r5f@5a00000 {
@@ -2274,6 +2291,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2522,6 +2540,45 @@
 		status = "reserved";
 	};
 
+	dphy_tx0: phy@4480000 {
+		compatible = "ti,j721e-dphy";
+		reg = <0x00 0x04480000 0x00 0x00001000>;
+		clocks = <&k3_clks 402 20>, <&k3_clks 402 3>;
+		clock-names = "psm", "pll_ref";
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 402 TI_SCI_PD_EXCLUSIVE>;
+		assigned-clocks = <&k3_clks 402 3>;
+		assigned-clock-parents = <&k3_clks 402 4>;
+		assigned-clock-rates = <19200000>;
+		status = "disabled";
+	};
+
+	dsi0: dsi@4800000 {
+		compatible = "ti,j721e-dsi";
+		reg = <0x00 0x04800000 0x00 0x00100000>,
+		      <0x00 0x04710000 0x00 0x00000100>;
+		clocks = <&k3_clks 215 2>, <&k3_clks 215 5>;
+		clock-names = "dsi_p_clk", "dsi_sys_clk";
+		power-domains = <&k3_pds 215 TI_SCI_PD_EXCLUSIVE>;
+		interrupts = <GIC_SPI 600 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&dphy_tx0>;
+		phy-names = "dphy";
+		status = "disabled";
+
+		dsi0_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+			};
+
+			port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	mhdp: bridge@a000000 {
 		compatible = "ti,j721e-mhdp8546";
 		reg = <0x0 0xa000000 0x0 0x30a00>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
index 52e2965a3bf5..cc22bfb5f599 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
@@ -595,6 +595,7 @@
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 345 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,j721s2-r5f";
@@ -609,6 +610,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -624,6 +626,7 @@
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-ti-ipc-firmware-common.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-ti-ipc-firmware-common.dtsi
new file mode 100644
index 000000000000..455397227d4a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-ti-ipc-firmware-common.dtsi
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J784S4/J742S2 SoCs
+ *
+ * Copyright (C) 2022-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1000000 0x00 0x100000>;
+		no-map;
+	};
+
+	mcu_r5fss0_core1_memory_region: memory@a1100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa1100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_dma_memory_region: memory@a2000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core0_memory_region: memory@a2100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa2100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_dma_memory_region: memory@a3000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss0_core1_memory_region: memory@a3100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa3100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_dma_memory_region: memory@a4000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core0_memory_region: memory@a4100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa4100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_dma_memory_region: memory@a5000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss1_core1_memory_region: memory@a5100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa5100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss2_core0_dma_memory_region: memory@a6000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss2_core0_memory_region: memory@a6100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa6100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	main_r5fss2_core1_dma_memory_region: memory@a7000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7000000 0x00 0x100000>;
+		no-map;
+	};
+
+	main_r5fss2_core1_memory_region: memory@a7100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa7100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_0_dma_memory_region: memory@a8000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa8000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_0_memory_region: memory@a8100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa8100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_1_dma_memory_region: memory@a9000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa9000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_1_memory_region: memory@a9100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xa9100000 0x00 0xf00000>;
+		no-map;
+	};
+
+	c71_2_dma_memory_region: memory@aa000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xaa000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_2_memory_region: memory@aa100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xaa100000 0x00 0xf00000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster0 {
+	status = "okay";
+	interrupts = <436>;
+
+	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster1 {
+	status = "okay";
+	interrupts = <432>;
+
+	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster2 {
+	status = "okay";
+	interrupts = <428>;
+
+	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster3 {
+	status = "okay";
+	interrupts = <424>;
+
+	mbox_main_r5fss2_core0: mbox-main-r5fss2-core0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_main_r5fss2_core1: mbox-main-r5fss2-core1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster4 {
+	status = "okay";
+	interrupts = <420>;
+
+	mbox_c71_0: mbox-c71-0 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+
+	mbox_c71_1: mbox-c71-1 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&mailbox0_cluster5 {
+	status = "okay";
+	interrupts = <416>;
+
+	mbox_c71_2: mbox-c71-2 {
+		ti,mbox-rx = <0 0 0>;
+		ti,mbox-tx = <1 0 0>;
+	};
+};
+
+/* Timers are used by Remoteproc firmware */
+&main_timer0 {
+	status = "reserved";
+};
+
+&main_timer1 {
+	status = "reserved";
+};
+
+&main_timer2 {
+	status = "reserved";
+};
+
+&main_timer3 {
+	status = "reserved";
+};
+
+&main_timer4 {
+	status = "reserved";
+};
+
+&main_timer5 {
+	status = "reserved";
+};
+
+&main_timer6 {
+	status = "reserved";
+};
+
+&main_timer7 {
+	status = "reserved";
+};
+
+&main_timer8 {
+	status = "reserved";
+};
+
+&main_timer9 {
+	status = "reserved";
+};
+
+&mcu_r5fss0 {
+	status = "okay";
+};
+
+&mcu_r5fss0_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
+	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
+			<&mcu_r5fss0_core0_memory_region>;
+};
+
+&mcu_r5fss0_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
+	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
+			<&mcu_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss0 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss0_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
+	memory-region = <&main_r5fss0_core0_dma_memory_region>,
+			<&main_r5fss0_core0_memory_region>;
+};
+
+&main_r5fss0_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
+	memory-region = <&main_r5fss0_core1_dma_memory_region>,
+			<&main_r5fss0_core1_memory_region>;
+};
+
+&main_r5fss1 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss1_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
+	memory-region = <&main_r5fss1_core0_dma_memory_region>,
+			<&main_r5fss1_core0_memory_region>;
+};
+
+&main_r5fss1_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
+	memory-region = <&main_r5fss1_core1_dma_memory_region>,
+			<&main_r5fss1_core1_memory_region>;
+};
+
+&main_r5fss2 {
+	ti,cluster-mode = <0>;
+	status = "okay";
+};
+
+&main_r5fss2_core0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core0>;
+	memory-region = <&main_r5fss2_core0_dma_memory_region>,
+			<&main_r5fss2_core0_memory_region>;
+};
+
+&main_r5fss2_core1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core1>;
+	memory-region = <&main_r5fss2_core1_dma_memory_region>,
+			<&main_r5fss2_core1_memory_region>;
+};
+
+&c71_0 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+	memory-region = <&c71_0_dma_memory_region>,
+			<&c71_0_memory_region>;
+};
+
+&c71_1 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster4 &mbox_c71_1>;
+	memory-region = <&c71_1_dma_memory_region>,
+			<&c71_1_memory_region>;
+};
+
+&c71_2 {
+	status = "okay";
+	mboxes = <&mailbox0_cluster5 &mbox_c71_2>;
+	memory-region = <&c71_2_dma_memory_region>,
+			<&c71_2_memory_region>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-j784s4-ti-ipc-firmware.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-ti-ipc-firmware.dtsi
new file mode 100644
index 000000000000..81b508b9b05e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-ti-ipc-firmware.dtsi
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/**
+ * Device Tree Source for enabling IPC using TI SDK firmware on J784S4 SoCs
+ *
+ * Copyright (C) 2022-2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&reserved_memory {
+	c71_3_dma_memory_region: memory@ab000000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xab000000 0x00 0x100000>;
+		no-map;
+	};
+
+	c71_3_memory_region: memory@ab100000 {
+		compatible = "shared-dma-pool";
+		reg = <0x00 0xab100000 0x00 0xf00000>;
+		no-map;
+	};
+};
+
+&mailbox0_cluster5 {
+
+	mbox_c71_3: mbox-c71-3 {
+		ti,mbox-rx = <2 0 0>;
+		ti,mbox-tx = <3 0 0>;
+	};
+};
+
+&c71_3 {
+	mboxes = <&mailbox0_cluster5 &mbox_c71_3>;
+	memory-region = <&c71_3_dma_memory_region>,
+			<&c71_3_memory_region>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-pinctrl.h linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-pinctrl.h
index c0f09be8d3f9..e46f7bf52701 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/ti/k3-pinctrl.h
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-pinctrl.h
@@ -3,15 +3,20 @@
  * This header provides constants for pinctrl bindings for TI's K3 SoC
  * family.
  *
- * Copyright (C) 2018-2024 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2018-2025 Texas Instruments Incorporated - https://www.ti.com/
  */
 #ifndef DTS_ARM64_TI_K3_PINCTRL_H
 #define DTS_ARM64_TI_K3_PINCTRL_H
 
+#define WKUP_LVL_EN_SHIFT       (7)
+#define WKUP_LVL_POL_SHIFT      (8)
 #define ST_EN_SHIFT		(14)
 #define PULLUDEN_SHIFT		(16)
 #define PULLTYPESEL_SHIFT	(17)
 #define RXACTIVE_SHIFT		(18)
+#define DRV_STR_SHIFT           (19)
+#define ISO_OVERRIDE_EN_SHIFT   (22)
+#define ISO_BYPASS_EN_SHIFT     (23)
 #define DEBOUNCE_SHIFT		(11)
 #define FORCE_DS_EN_SHIFT	(15)
 #define DS_EN_SHIFT		(24)
@@ -19,6 +24,7 @@
 #define DS_OUT_VAL_SHIFT	(26)
 #define DS_PULLUD_EN_SHIFT	(27)
 #define DS_PULLTYPE_SEL_SHIFT	(28)
+#define WKUP_EN_SHIFT           (29)
 
 /* Schmitt trigger configuration */
 #define ST_DISABLE		(0 << ST_EN_SHIFT)
@@ -33,6 +39,29 @@
 #define INPUT_EN		(1 << RXACTIVE_SHIFT)
 #define INPUT_DISABLE		(0 << RXACTIVE_SHIFT)
 
+#define DS_PULL_DISABLE         (1 << DS_PULLUD_EN_SHIFT)
+#define DS_PULL_ENABLE          (0 << DS_PULLUD_EN_SHIFT)
+
+#define DS_PULL_UP              (1 << DS_PULLTYPE_SEL_SHIFT | DS_PULL_ENABLE)
+#define DS_PULL_DOWN            (0 << DS_PULLTYPE_SEL_SHIFT | DS_PULL_ENABLE)
+
+#define DS_STATE_EN             (1 << DS_EN_SHIFT)
+#define DS_STATE_DISABLE        (0 << DS_EN_SHIFT)
+
+#define DS_INPUT_EN             (1 << DS_OUT_DIS_SHIFT | DS_STATE_EN)
+#define DS_INPUT_DISABLE        (0 << DS_OUT_DIS_SHIFT | DS_STATE_EN)
+
+#define DS_OUT_VALUE_ZERO       (0 << DS_OUT_VAL_SHIFT)
+#define DS_OUT_VALUE_ONE        (1 << DS_OUT_VAL_SHIFT)
+
+/* Configuration to enable wake-up on pin activity */
+#define WKUP_ENABLE             (1 << WKUP_EN_SHIFT)
+#define WKUP_DISABLE            (0 << WKUP_EN_SHIFT)
+#define WKUP_ON_LEVEL           (1 << WKUP_LVL_EN_SHIFT)
+#define WKUP_ON_EDGE            (0 << WKUP_LVL_EN_SHIFT)
+#define WKUP_LEVEL_LOW          (0 << WKUP_LVL_POL_SHIFT)
+#define WKUP_LEVEL_HIGH         (1 << WKUP_LVL_POL_SHIFT)
+
 /* Only these macros are expected be used directly in device tree files */
 #define PIN_OUTPUT		(INPUT_DISABLE | PULL_DISABLE)
 #define PIN_OUTPUT_PULLUP	(INPUT_DISABLE | PULL_UP)
@@ -53,10 +82,14 @@
 #define PIN_DEBOUNCE_CONF5	(5 << DEBOUNCE_SHIFT)
 #define PIN_DEBOUNCE_CONF6	(6 << DEBOUNCE_SHIFT)
 
+#define PIN_DRIVE_STRENGTH_NOMINAL      (0 << DRV_STR_SHIFT)
+#define PIN_DRIVE_STRENGTH_SLOW         (1 << DRV_STR_SHIFT)
+#define PIN_DRIVE_STRENGTH_FAST         (2 << DRV_STR_SHIFT)
+
 #define PIN_DS_FORCE_DISABLE		(0 << FORCE_DS_EN_SHIFT)
 #define PIN_DS_FORCE_ENABLE		(1 << FORCE_DS_EN_SHIFT)
-#define PIN_DS_IO_OVERRIDE_DISABLE	(0 << DS_IO_OVERRIDE_EN_SHIFT)
-#define PIN_DS_IO_OVERRIDE_ENABLE	(1 << DS_IO_OVERRIDE_EN_SHIFT)
+#define PIN_DS_ISO_OVERRIDE_DISABLE     (0 << ISO_OVERRIDE_EN_SHIFT)
+#define PIN_DS_ISO_OVERRIDE_ENABLE      (1 << ISO_OVERRIDE_EN_SHIFT)
 #define PIN_DS_OUT_ENABLE		(0 << DS_OUT_DIS_SHIFT)
 #define PIN_DS_OUT_DISABLE		(1 << DS_OUT_DIS_SHIFT)
 #define PIN_DS_OUT_VALUE_ZERO		(0 << DS_OUT_VAL_SHIFT)
@@ -65,6 +98,18 @@
 #define PIN_DS_PULLUD_DISABLE		(1 << DS_PULLUD_EN_SHIFT)
 #define PIN_DS_PULL_DOWN		(0 << DS_PULLTYPE_SEL_SHIFT)
 #define PIN_DS_PULL_UP			(1 << DS_PULLTYPE_SEL_SHIFT)
+#define PIN_DS_ISO_BYPASS               (1 << ISO_BYPASS_EN_SHIFT)
+#define PIN_DS_ISO_BYPASS_DISABLE       (0 << ISO_BYPASS_EN_SHIFT)
+
+#define PIN_DS_OUTPUT_LOW               (DS_INPUT_DISABLE | DS_OUT_VALUE_ZERO)
+#define PIN_DS_OUTPUT_HIGH              (DS_INPUT_DISABLE | DS_OUT_VALUE_ONE)
+#define PIN_DS_INPUT                    (DS_INPUT_EN | DS_PULL_DISABLE)
+#define PIN_DS_INPUT_PULLUP             (DS_INPUT_EN | DS_PULL_UP)
+#define PIN_DS_INPUT_PULLDOWN           (DS_INPUT_EN | DS_PULL_DOWN)
+
+#define PIN_WKUP_EN_LEVEL_LOW           (WKUP_ENABLE | WKUP_ON_LEVEL | WKUP_LEVEL_LOW)
+#define PIN_WKUP_EN_LEVEL_HIGH          (WKUP_ENABLE | WKUP_ON_LEVEL | WKUP_LEVEL_HIGH)
+#define PIN_WKUP_EN                     (WKUP_ENABLE | WKUP_ON_EDGE)
 
 /* Default mux configuration for gpio-ranges to use with pinctrl */
 #define PIN_GPIO_RANGE_IOPAD	(PIN_INPUT | 7)
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 39806f0ae513..9aa7b1872bd6 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -152,6 +152,7 @@
 		gic: interrupt-controller@24001000 {
 			compatible = "arm,gic-400";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
 			reg = <0 0x24001000 0 0x1000>,
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/Makefile linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/Makefile
index 7f5a8801cad1..70fac0b276df 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/Makefile
@@ -30,4 +30,28 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kv-g-revA.dtb
 zynqmp-smk-k26-revA-sck-kv-g-revB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kv-g-revB.dtb
 
+zynqmp-sm-k26-revA-sck-kr-g-revA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kr-g-revA.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA-sck-kr-g-revA.dtb
+zynqmp-sm-k26-revA-sck-kr-g-revB-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kr-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA-sck-kr-g-revB.dtb
+zynqmp-smk-k26-revA-sck-kr-g-revA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kr-g-revA.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kr-g-revA.dtb
+zynqmp-smk-k26-revA-sck-kr-g-revB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kr-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kr-g-revB.dtb
+
+zynqmp-sm-k24-revA-sck-kd-g-revA-dtbs := zynqmp-sm-k24-revA.dtb zynqmp-sck-kd-g-revA.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k24-revA-sck-kd-g-revA.dtb
+zynqmp-smk-k24-revA-sck-kd-g-revA-dtbs := zynqmp-smk-k24-revA.dtb zynqmp-sck-kd-g-revA.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k24-revA-sck-kd-g-revA.dtb
+
+zynqmp-sm-k24-revA-sck-kv-g-revB-dtbs := zynqmp-sm-k24-revA.dtb zynqmp-sck-kv-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k24-revA-sck-kv-g-revB.dtb
+zynqmp-smk-k24-revA-sck-kv-g-revB-dtbs := zynqmp-smk-k24-revA.dtb zynqmp-sck-kv-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k24-revA-sck-kv-g-revB.dtb
+
+zynqmp-sm-k24-revA-sck-kr-g-revB-dtbs := zynqmp-sm-k24-revA.dtb zynqmp-sck-kr-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k24-revA-sck-kr-g-revB.dtb
+zynqmp-smk-k24-revA-sck-kr-g-revB-dtbs := zynqmp-smk-k24-revA.dtb zynqmp-sck-kr-g-revB.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k24-revA-sck-kr-g-revB.dtb
+
 dtb-$(CONFIG_ARCH_ZYNQMP) += versal-net-vn-x-b2197-01-revA.dtb
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/versal-net.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/versal-net.dtsi
index fc9f49e57385..412af9a394aa 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/versal-net.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/versal-net.dtsi
@@ -104,6 +104,28 @@
 			reg = <0>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_00>;
+			l2_00: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 		cpu100: cpu@100 {
 			compatible = "arm,cortex-a78";
@@ -112,6 +134,28 @@
 			reg = <0x100>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_01>;
+			l2_01: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 		cpu200: cpu@200 {
 			compatible = "arm,cortex-a78";
@@ -120,6 +164,28 @@
 			reg = <0x200>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_02>;
+			l2_02: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 		cpu300: cpu@300 {
 			compatible = "arm,cortex-a78";
@@ -128,6 +194,28 @@
 			reg = <0x300>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_03>;
+			l2_03: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 		cpu10000: cpu@10000 {
 			compatible = "arm,cortex-a78";
@@ -136,6 +224,28 @@
 			reg = <0x10000>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_10>;
+			l2_10: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_1>;
+			};
 		};
 		cpu10100: cpu@10100 {
 			compatible = "arm,cortex-a78";
@@ -144,6 +254,28 @@
 			reg = <0x10100>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_11>;
+			l2_11: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_1>;
+			};
 		};
 		cpu10200: cpu@10200 {
 			compatible = "arm,cortex-a78";
@@ -152,6 +284,28 @@
 			reg = <0x10200>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_12>;
+			l2_12: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_1>;
+			};
 		};
 		cpu10300: cpu@10300 {
 			compatible = "arm,cortex-a78";
@@ -160,6 +314,28 @@
 			reg = <0x10300>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_13>;
+			l2_13: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_1>;
+			};
 		};
 		cpu20000: cpu@20000 {
 			compatible = "arm,cortex-a78";
@@ -168,6 +344,28 @@
 			reg = <0x20000>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_20>;
+			l2_20: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_2>;
+			};
 		};
 		cpu20100: cpu@20100 {
 			compatible = "arm,cortex-a78";
@@ -176,6 +374,28 @@
 			reg = <0x20100>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_21>;
+			l2_21: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_2>;
+			};
 		};
 		cpu20200: cpu@20200 {
 			compatible = "arm,cortex-a78";
@@ -184,6 +404,28 @@
 			reg = <0x20200>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_22>;
+			l2_22: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_2>;
+			};
 		};
 		cpu20300: cpu@20300 {
 			compatible = "arm,cortex-a78";
@@ -192,6 +434,28 @@
 			reg = <0x20300>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_23>;
+			l2_23: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_2>;
+			};
 		};
 		cpu30000: cpu@30000 {
 			compatible = "arm,cortex-a78";
@@ -200,6 +464,28 @@
 			reg = <0x30000>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_30>;
+			l2_30: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_3>;
+			};
 		};
 		cpu30100: cpu@30100 {
 			compatible = "arm,cortex-a78";
@@ -208,6 +494,28 @@
 			reg = <0x30100>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_31>;
+			l2_31: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_3>;
+			};
 		};
 		cpu30200: cpu@30200 {
 			compatible = "arm,cortex-a78";
@@ -216,6 +524,28 @@
 			reg = <0x30200>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_32>;
+			l2_32: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_3>;
+			};
 		};
 		cpu30300: cpu@30300 {
 			compatible = "arm,cortex-a78";
@@ -224,7 +554,85 @@
 			reg = <0x30300>;
 			operating-points-v2 = <&cpu_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP_0>;
+			d-cache-size = <0x10000>; /* 64kB */
+			d-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			d-cache-sets = <256>;
+			i-cache-size = <0x10000>; /* 64kB */
+			i-cache-line-size = <64>;
+			/* 4 ways set associativity */
+			/* cache_size / (line_size / associativity) */
+			i-cache-sets = <256>;
+			next-level-cache = <&l2_33>;
+			l2_33: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-size = <0x80000>; /* 512kB */
+				cache-line-size = <64>;
+				/* 8 ways set associativity */
+				/* cache_size / (line_size/associativity) */
+				cache-sets = <1024>;
+				cache-unified;
+				next-level-cache = <&l3_3>;
+			};
+		};
+
+		l3_0: l3-0-cache { /* cluster private */
+			compatible = "cache";
+			cache-level = <3>;
+			cache-size = <0x200000>; /* 2MB */
+			cache-line-size = <64>;
+			/* 16 ways set associativity */
+			/* cache_size / (line_size/associativity) */
+			cache-sets = <2048>;
+			cache-unified;
+			next-level-cache = <&llc>;
+		};
+
+		l3_1: l3-1-cache { /* cluster private */
+			compatible = "cache";
+			cache-level = <3>;
+			cache-size = <0x200000>; /* 2MB */
+			cache-line-size = <64>;
+			/* 16 ways set associativity */
+			/* cache_size / (line_size/associativity) */
+			cache-sets = <2048>;
+			cache-unified;
+			next-level-cache = <&llc>;
+		};
+
+		l3_2: l3-2-cache { /* cluster private */
+			compatible = "cache";
+			cache-level = <3>;
+			cache-size = <0x200000>; /* 2MB */
+			cache-line-size = <64>;
+			/* 16 ways set associativity */
+			/* cache_size / (line_size/associativity) */
+			cache-sets = <2048>;
+			cache-unified;
+			next-level-cache = <&llc>;
+		};
+
+		l3_3: l3-3-cache { /* cluster private */
+			compatible = "cache";
+			cache-level = <3>;
+			cache-size = <0x200000>; /* 2MB */
+			cache-line-size = <64>;
+			/* 16 ways set associativity */
+			/* cache_size / (line_size/associativity) */
+			cache-sets = <2048>;
+			cache-unified;
+			next-level-cache = <&llc>;
+		};
+
+		llc: l4-cache { /* LLC inside CMN */
+			compatible = "cache";
+			cache-level = <4>;
+			cache-size = <0x1000000>; /* 16MB */
+			cache-unified;
 		};
+
 		idle-states {
 			entry-method = "psci";
 
@@ -556,7 +964,7 @@
 			reg = <0 0xf12a0000 0 0x100>;
 			interrupts = <0 200 4>, <0 201 4>;
 			interrupt-names = "alarm", "sec";
-			calibration = <0x8000>;
+			calibration = <0x7FFF>;
 		};
 
 		sdhci0: mmc@f1040000 {
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kd-g-revA.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kd-g-revA.dtso
new file mode 100644
index 000000000000..02be5e1e8686
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kd-g-revA.dtso
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KD240 revA Carrier Card
+ *
+ * Copyright (C) 2021 - 2022, Xilinx, Inc.
+ * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kd240-rev1",
+		     "xlnx,zynqmp-sk-kd240-revB",
+		     "xlnx,zynqmp-sk-kd240-revA",
+		     "xlnx,zynqmp-sk-kd240", "xlnx,zynqmp";
+	model = "ZynqMP KD240 revA/B/1";
+
+	aliases {
+		ethernet0 = "/axi/ethernet@ff0c0000"; /* &gem1 */
+	};
+
+	ina260-u3 {
+		compatible = "iio-hwmon";
+		io-channels = <&u3 0>, <&u3 1>, <&u3 2>;
+	};
+
+	clk_26: clock2 { /* u17 - USB */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	clk_25_0: clock4 { /* u92/u91 - GEM2 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	clk_25_1: clock5 { /* u92/u91 - GEM3 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+};
+
+&can0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can0_default>;
+};
+
+&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	u3: ina260@40 { /* u3 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+
+	slg7xl45106: gpio@11 { /* u13 - reset logic */
+		compatible = "dlg,slg7xl45106";
+		reg = <0x11>;
+		label = "resetchip";
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "USB0_PHY_RESET_B", "",
+				  "SD_RESET_B", "USB0_HUB_RESET_B",
+				  "", "PS_GEM0_RESET_B",
+				  "", "";
+	};
+
+	hub: usb-hub@2d { /* u36 */
+		compatible = "microchip,usb5744";
+		reg = <0x2d>;
+	};
+};
+
+/* USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* usb */
+	clocks = <&clk_26>;
+	clock-names = "ref2";
+};
+
+&usb0 { /* mio52 - mio63 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+	reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		i2c-bus = <&hub>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		i2c-bus = <&hub>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gem1 { /* mdio mio50/51 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem1_default>;
+	assigned-clock-rates = <250000000>;
+
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@8 { /* Adin u31 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id0283.bc30";
+			reg = <8>;
+			adi,rx-internal-delay-ps = <2000>;
+			adi,tx-internal-delay-ps = <2000>;
+			adi,fifo-depth-bits = <8>;
+			reset-assert-us = <10>;
+			reset-deassert-us = <5000>;
+			reset-gpios = <&gpio 77 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* 2 more ethernet phys u32@2 and u34@3 */
+
+&pinctrl0 { /* required by spec */
+	status = "okay";
+
+	pinctrl_can0_default: can0-default {
+		mux {
+			function = "can0";
+			groups = "can0_16_grp";
+		};
+
+		conf {
+			groups = "can0_16_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO66";
+			bias-pull-up;
+		};
+
+		conf-tx {
+			pins = "MIO67";
+			bias-pull-up;
+			drive-strength = <4>;
+		};
+	};
+
+	pinctrl_uart0_default: uart0-default {
+		conf {
+			groups = "uart0_17_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO70";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO71";
+			bias-disable;
+		};
+
+		mux {
+			groups = "uart0_17_grp";
+			function = "uart0";
+		};
+	};
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+			output-enable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem1_default: gem1-default {
+		conf {
+			groups = "ethernet1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO45", "MIO46", "MIO47", "MIO48";
+			bias-disable;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO44", "MIO49";
+			bias-disable;
+			output-enable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO38", "MIO39", "MIO40",
+				"MIO41", "MIO42", "MIO43";
+			bias-disable;
+			output-enable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+			output-enable;
+		};
+
+		mux-mdio {
+			function = "mdio1";
+			groups = "mdio1_0_grp";
+		};
+
+		mux {
+			function = "ethernet1";
+			groups = "ethernet1_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_usb1_default: usb1-default {
+		conf {
+			groups = "usb1_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO64", "MIO65", "MIO67";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
+			"MIO72", "MIO73", "MIO74", "MIO75";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb1_0_grp";
+			function = "usb1";
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+	rts-gpios = <&gpio 72 GPIO_ACTIVE_HIGH>;
+	linux,rs485-enabled-at-boot-time;
+	rs485-rts-delay = <10 10>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart0_default>;
+	assigned-clock-rates = <100000000>;
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
+
+&zynqmp_dpsub {
+	status = "disabled";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso
new file mode 100644
index 000000000000..b92dcb86e87e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso
@@ -0,0 +1,455 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KR260 revA Carrier Card
+ *
+ * (C) Copyright 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kr260-revA",
+		     "xlnx,zynqmp-sk-kr260", "xlnx,zynqmp";
+	model = "ZynqMP KR260 revA";
+
+	aliases {
+		ethernet0 = "/axi/ethernet@ff0b0000"; /* &gem0 */
+		ethernet1 = "/axi/ethernet@ff0c0000"; /* &gem1 */
+	};
+
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	clk_27: clock0 { /* u86 - DP */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+
+	clk_125: si5332-0 { /* u17 - GEM0/1 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	clk_74: si5332-5 { /* u17 - SLVC-EC */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <74250000>;
+	};
+
+	clk_26: si5332-2 { /* u17 - USB */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	clk_156: si5332-3 { /* u17 - SFP+ */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <156250000>;
+	};
+
+	clk_25_0: si5332-1 { /* u17 - GEM2 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	clk_25_1: si5332-4 { /* u17 - GEM3 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
+};
+
+&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+
+	slg7xl45106: gpio@11 { /* u19 - reset logic */
+		compatible = "dlg,slg7xl45106";
+		reg = <0x11>;
+		label = "resetchip";
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",
+				  "SD_RESET_B", "USB0_HUB_RESET_B",
+				  "USB1_HUB_RESET_B", "PS_GEM0_RESET_B",
+				  "PS_GEM1_RESET_B", "";
+	};
+
+	i2c-mux@74 { /* u18 */
+		compatible = "nxp,pca9546";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		usbhub_i2c0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			hub_1: usb-hub@2d {
+				compatible = "microchip,usb5744";
+				reg = <0x2d>;
+			};
+		};
+		usbhub_i2c1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			hub_2: usb-hub@2d {
+				compatible = "microchip,usb5744";
+				reg = <0x2d>;
+			};
+		};
+		/* Bus 2/3 are not connected */
+	};
+
+	/* si5332@6a - u17 - clock-generator */
+};
+
+/* GEM SGMII/DP and USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* gem0/1, dp, usb */
+	clocks = <&clk_125>, <&clk_27>, <&clk_26>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&zynqmp_dpsub {
+	status = "okay";
+	phy-names = "dp-phy0";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
+	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
+};
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+	assigned-clock-rates = <600000000>;
+};
+
+&usb0 { /* mio52 - mio63 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+	reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		i2c-bus = <&hub_1>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		i2c-bus = <&hub_1>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&usb1 { /* mio64 - mio75 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
+	reset-gpios = <&slg7xl45106 1 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+};
+
+&dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub1_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub1_3_0>;
+		i2c-bus = <&hub_2>;
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub1_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub1_2_0>;
+		i2c-bus = <&hub_2>;
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gem0 { /* mdio mio50/51 */
+	status = "okay";
+	phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>;
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	assigned-clock-rates = <250000000>;
+};
+
+&gem1 { /* mdio mio50/51, gem mio38 - mio49 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem1_default>;
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii-id";
+	assigned-clock-rates = <250000000>;
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@4 { /* u81 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <4>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <300>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 5 GPIO_ACTIVE_LOW>;
+		};
+		phy1: ethernet-phy@8 { /* u36 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <8>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* gem2/gem3 via PL with phys u79@2 and u80@3 */
+
+&pinctrl0 {
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+			output-enable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem1_default: gem1-default {
+		conf {
+			groups = "ethernet1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO44", "MIO46", "MIO48";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO45", "MIO47", "MIO49";
+			bias-disable;
+			output-enable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO38", "MIO39", "MIO40",
+				"MIO41", "MIO42", "MIO43";
+			bias-disable;
+			output-enable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+			output-enable;
+		};
+
+		mux-mdio {
+			function = "mdio1";
+			groups = "mdio1_0_grp";
+		};
+
+		mux {
+			function = "ethernet1";
+			groups = "ethernet1_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_usb1_default: usb1-default {
+		conf {
+			groups = "usb1_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO64", "MIO65", "MIO67";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
+			"MIO72", "MIO73", "MIO74", "MIO75";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb1_0_grp";
+			function = "usb1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso
new file mode 100644
index 000000000000..99ad220d13d6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KR260 revB Carrier Card (A03 revision)
+ *
+ * (C) Copyright 2021 - 2022, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kr260-revB",
+		     "xlnx,zynqmp-sk-kr260", "xlnx,zynqmp";
+	model = "ZynqMP KR260 revB";
+
+	aliases {
+		ethernet0 = "/axi/ethernet@ff0b0000"; /* &gem0 */
+		ethernet1 = "/axi/ethernet@ff0c0000"; /* &gem1 */
+	};
+
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	clk_125: clock0 { /* u87 - GEM0/1 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	clk_27: clock1 { /* u86 - DP */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+
+	clk_26: clock2 { /* u89 - USB */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	clk_156: clock3 { /* u90 - SFP+ */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <156250000>;
+	};
+
+	clk_25_0: clock4 { /* u92/u91 - GEM2 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	clk_25_1: clock5 { /* u92/u91 - GEM3 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	clk_74: clock6 { /* u88 - SLVC-EC */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <74250000>;
+	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
+};
+
+&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+
+	slg7xl45106: gpio@11 { /* u19 - reset logic */
+		compatible = "dlg,slg7xl45106";
+		reg = <0x11>;
+		label = "resetchip";
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",
+				  "SD_RESET_B", "USB0_HUB_RESET_B",
+				  "USB1_HUB_RESET_B", "PS_GEM0_RESET_B",
+				  "PS_GEM1_RESET_B", "";
+	};
+
+	i2c-mux@74 { /* u18 */
+		compatible = "nxp,pca9546";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		usbhub_i2c0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			hub_1: usb-hub@2d {
+				compatible = "microchip,usb5744";
+				reg = <0x2d>;
+			};
+		};
+		usbhub_i2c1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			hub_2: usb-hub@2d {
+				compatible = "microchip,usb5744";
+				reg = <0x2d>;
+			};
+		};
+		/* Bus 2/3 are not connected */
+	};
+
+	/* si5332@6a - u17 - clock-generator */
+};
+
+/* GEM SGMII/DP and USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* gem0/1, dp, usb */
+	clocks = <&clk_125>, <&clk_27>, <&clk_26>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&zynqmp_dpsub {
+	status = "okay";
+	phy-names = "dp-phy0";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
+	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
+};
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+	assigned-clock-rates = <600000000>;
+};
+
+&usb0 { /* mio52 - mio63 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+	reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		i2c-bus = <&hub_1>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		i2c-bus = <&hub_1>;
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&usb1 { /* mio64 - mio75 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
+	reset-gpios = <&slg7xl45106 1 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+};
+
+&dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub1_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub1_3_0>;
+		i2c-bus = <&hub_2>;
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub1_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub1_2_0>;
+		i2c-bus = <&hub_2>;
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gem0 { /* mdio mio50/51 */
+	status = "okay";
+	phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>;
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	assigned-clock-rates = <250000000>;
+};
+
+&gem1 { /* mdio mio50/51, gem mio38 - mio49 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem1_default>;
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii-id";
+	assigned-clock-rates = <250000000>;
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@4 { /* u81 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <4>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <300>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 5 GPIO_ACTIVE_LOW>;
+		};
+		phy1: ethernet-phy@8 { /* u36 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <8>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* gem2/gem3 via PL with phys u79@2 and u80@3 */
+
+&pinctrl0 {
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+			output-enable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio-grp {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem1_default: gem1-default {
+		conf {
+			groups = "ethernet1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO44", "MIO46", "MIO48";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO45", "MIO47", "MIO49";
+			bias-disable;
+			output-enable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO38", "MIO39", "MIO40",
+				"MIO41", "MIO42", "MIO43";
+			bias-disable;
+			output-enable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+			output-enable;
+		};
+
+		mux-mdio {
+			function = "mdio1";
+			groups = "mdio1_0_grp";
+		};
+
+		mux {
+			function = "ethernet1";
+			groups = "ethernet1_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_usb1_default: usb1-default {
+		conf {
+			groups = "usb1_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO64", "MIO65", "MIO67";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
+			"MIO72", "MIO73", "MIO74", "MIO75";
+			bias-disable;
+			output-enable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb1_0_grp";
+			function = "usb1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 95d16904d765..d7351a17d3e8 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -28,6 +28,10 @@
 		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
 	model = "ZynqMP KV260 revA";
 
+	aliases {
+		ethernet0 = "/axi/ethernet@ff0e0000"; /* &gem3 */
+	};
+
 	ina260-u14 {
 		compatible = "iio-hwmon";
 		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
@@ -68,6 +72,17 @@
 		#clock-cells = <0>;
 		clock-frequency = <27000000>;
 	};
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
@@ -118,6 +133,12 @@
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
 };
 
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
+
 &zynqmp_dpdma {
 	status = "okay";
 	assigned-clock-rates = <600000000>;
@@ -129,7 +150,6 @@
 	pinctrl-0 = <&pinctrl_usb0_default>;
 	phy-names = "usb3-phy";
 	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
-	/* missing usb5744 - u43 */
 };
 
 &dwc3_0 {
@@ -137,6 +157,24 @@
 	dr_mode = "host";
 	snps,usb3_lpm_capable;
 	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &sdhci1 { /* on CC with tuned parameters */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index a74d0ac7e07a..a4ae37ebaccf 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -23,6 +23,10 @@
 		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
 	model = "ZynqMP KV260 revB";
 
+	aliases {
+		ethernet0 = "/axi/ethernet@ff0e0000"; /* &gem3 */
+	};
+
 	ina260-u14 {
 		compatible = "iio-hwmon";
 		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
@@ -92,7 +96,10 @@
 		label = "ina260-u14";
 		reg = <0x40>;
 	};
-	/* u43 - 0x2d - USB hub */
+	hub: usb-hub@2d {
+		compatible = "microchip,usb5744";
+		reg = <0x2d>;
+	};
 	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
 };
 
@@ -109,13 +116,11 @@
 	phy-names = "dp-phy0", "dp-phy1";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
+};
 
-	ports {
-		port@5 {
-			dpsub_dp_out: endpoint {
-				remote-endpoint = <&dpcon_in>;
-			};
-		};
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
 	};
 };
 
@@ -138,6 +143,26 @@
 	dr_mode = "host";
 	snps,usb3_lpm_capable;
 	maximum-speed = "super-speed";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	/* 2.0 hub on port 1 */
+	hub_2_0: hub@1 {
+		compatible = "usb424,2744";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		i2c-bus = <&hub>;
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+	};
+
+	/* 3.0 hub on port 2 */
+	hub_3_0: hub@2 {
+		compatible = "usb424,5744";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		i2c-bus = <&hub>;
+		reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &sdhci1 { /* on CC with tuned parameters */
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k24-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k24-revA.dts
new file mode 100644
index 000000000000..653bd9362264
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k24-revA.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SM-K24 RevA
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ * (C) Copyright 2022, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include "zynqmp-sm-k26-revA.dts"
+
+/ {
+	model = "ZynqMP SM-K24 RevA/B/1";
+	compatible = "xlnx,zynqmp-sm-k24-rev1", "xlnx,zynqmp-sm-k24-revB",
+		     "xlnx,zynqmp-sm-k24-revA", "xlnx,zynqmp-sm-k24",
+		     "xlnx,zynqmp";
+
+	memory@0 {
+		device_type = "memory"; /* 2GB */
+		reg = <0 0 0 0x80000000>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
index bfa7ea6b9224..500af1d2232f 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
@@ -90,10 +90,10 @@
 		};
 	};
 
-	pwm-fan {
+	pwm_fan: pwm-fan {
 		compatible = "pwm-fan";
 		status = "okay";
-		pwms = <&ttc0 2 40000 0>;
+		pwms = <&ttc0 2 40000 1>;
 	};
 };
 
@@ -233,6 +233,9 @@
 	pinctrl-0 = <&pinctrl_sdhci0_default>;
 	non-removable;
 	disable-wp;
+	no-sd;
+	no-sdio;
+	cap-mmc-hw-reset;
 	bus-width = <8>;
 	xlnx,mio-bank = <0>;
 	assigned-clock-rates = <187498123>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-smk-k24-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-smk-k24-revA.dts
new file mode 100644
index 000000000000..7308983b15a0
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-smk-k24-revA.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SMK-K24 RevA
+ *
+ * (C) Copyright 2020 - 2021, Xilinx, Inc.
+ * (C) Copyright 2022, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include "zynqmp-sm-k24-revA.dts"
+
+/ {
+	model = "ZynqMP SMK-K24 RevA";
+	compatible = "xlnx,zynqmp-smk-k24-revA", "xlnx,zynqmp-smk-k24",
+		     "xlnx,zynqmp";
+};
+
+&sdhci0 {
+	status = "disabled";
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index 1850325e1d6c..2ad7423c2f05 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -135,7 +135,6 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_nand0_default>;
-	arasan,has-mdma;
 
 	nand@0 {
 		reg = <0x0>;
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index f553b317e6b2..8fbc33562bc4 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -129,7 +129,6 @@
 /* MT29F64G08AECDBJ4-6 */
 &nand0 {
 	status = "okay";
-	arasan,has-mdma;
 	num-cs = <2>;
 };
 
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index 62c2503a502a..4ec8a400494e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -134,6 +134,18 @@
 		#clock-cells = <0>;
 		clock-frequency = <27000000>;
 	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &dcc {
@@ -509,6 +521,9 @@
 	xlnx,mio-bank = <0>;
 	non-removable;
 	disable-wp;
+	no-sd;
+	no-sdio;
+	cap-mmc-hw-reset;
 	cap-power-off-card;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	vqmmc-supply = <&wmmcsdio_fixed>;
@@ -604,3 +619,9 @@
 	phys = <&psgtr 1 PHY_TYPE_DP 0 1>,
 	       <&psgtr 0 PHY_TYPE_DP 1 1>;
 };
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 7e26489a1539..e172a30e7b21 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -151,6 +151,18 @@
 		#clock-cells = <0>;
 		clock-frequency = <114285000>;
 	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &can1 {
@@ -1045,3 +1057,9 @@
 	phy-names = "dp-phy0";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 3>;
 };
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index eb2090673ec1..fe8f151ed706 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -60,6 +60,18 @@
 		#clock-cells = <0>;
 		clock-frequency = <27000000>;
 	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &can1 {
@@ -529,3 +541,9 @@
 	phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
 	       <&psgtr 0 PHY_TYPE_DP 1 3>;
 };
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index 4694d0a841f1..3ee8ab224722 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -65,6 +65,18 @@
 		#clock-cells = <0>;
 		clock-frequency = <27000000>;
 	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &can1 {
@@ -541,3 +553,9 @@
 	phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
 	       <&psgtr 0 PHY_TYPE_DP 1 3>;
 };
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 7beedd730f94..7f6c87d4d77e 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -808,8 +808,8 @@
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
-			drive-strength = <4>;
-			slew-rate = <SLEW_RATE_SLOW>;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 	};
 
@@ -1042,12 +1042,10 @@
 	phy-names = "dp-phy0", "dp-phy1";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
 	       <&psgtr 0 PHY_TYPE_DP 1 3>;
+};
 
-	ports {
-		port@5 {
-			dpsub_dp_out: endpoint {
-				remote-endpoint = <&dpcon_in>;
-			};
-		};
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
 	};
 };
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index b67ff7ecf3c3..428b5558fbba 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -129,6 +129,18 @@
 		#clock-cells = <0>;
 		clock-frequency = <48000000>;
 	};
+
+	dpcon {
+		compatible = "dp-connector";
+		label = "P11";
+		type = "full-size";
+
+		port {
+			dpcon_in: endpoint {
+				remote-endpoint = <&dpsub_dp_out>;
+			};
+		};
+	};
 };
 
 &dcc {
@@ -494,7 +506,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <5>;
-				sc18is603@2f { /* sc18is602 - u93 */
+				sc18is603: spi@2f { /* sc18is602 - u93 */
 					compatible = "nxp,sc18is603";
 					reg = <0x2f>;
 					/* 4 gpios for CS not handled by driver */
@@ -864,3 +876,9 @@
 	phys = <&psgtr 1 PHY_TYPE_DP 0 1>,
 	       <&psgtr 0 PHY_TYPE_DP 1 1>;
 };
+
+&out_dp {
+	dpsub_dp_out: endpoint {
+		remote-endpoint = <&dpcon_in>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index e11d282462bd..938b014ca923 100644
--- linux-libre-6.17-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ linux-libre-6.18-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -187,7 +187,7 @@
 	};
 
 	psci {
-		compatible = "arm,psci-0.2";
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";
 	};
 
@@ -550,6 +550,7 @@
 			reg = <0x0 0xfec10000 0x0 0x1000>;
 			clock-names = "apb_pclk";
 			cpu = <&cpu0>;
+			status = "disabled";
 		};
 
 		cpu1_debug: debug@fed10000 {
@@ -557,6 +558,7 @@
 			reg = <0x0 0xfed10000 0x0 0x1000>;
 			clock-names = "apb_pclk";
 			cpu = <&cpu1>;
+			status = "disabled";
 		};
 
 		cpu2_debug: debug@fee10000 {
@@ -564,6 +566,7 @@
 			reg = <0x0 0xfee10000 0x0 0x1000>;
 			clock-names = "apb_pclk";
 			cpu = <&cpu2>;
+			status = "disabled";
 		};
 
 		cpu3_debug: debug@fef10000 {
@@ -571,6 +574,7 @@
 			reg = <0x0 0xfef10000 0x0 0x1000>;
 			clock-names = "apb_pclk";
 			cpu = <&cpu3>;
+			status = "disabled";
 		};
 
 		/* GDMA */
@@ -1319,22 +1323,22 @@
 				#address-cells = <1>;
 				#size-cells = <0>;
 
-				port@0 {
+				live_video: port@0 {
 					reg = <0>;
 				};
-				port@1 {
+				live_gfx: port@1 {
 					reg = <1>;
 				};
-				port@2 {
+				live_audio: port@2 {
 					reg = <2>;
 				};
-				port@3 {
+				out_video: port@3 {
 					reg = <3>;
 				};
-				port@4 {
+				out_audio: port@4 {
 					reg = <4>;
 				};
-				port@5 {
+				out_dp: port@5 {
 					reg = <5>;
 				};
 			};
diff --git linux-libre-6.17-gnu/arch/arm64/configs/defconfig linux-libre-6.18-gnu/arch/arm64/configs/defconfig
index 58f87d09366c..1a48faad2473 100644
--- linux-libre-6.17-gnu/arch/arm64/configs/defconfig
+++ linux-libre-6.18-gnu/arch/arm64/configs/defconfig
@@ -38,6 +38,7 @@ CONFIG_ARCH_AIROHA=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_APPLE=y
+CONFIG_ARCH_ARTPEC=y
 CONFIG_ARCH_AXIADO=y
 CONFIG_ARCH_BCM=y
 CONFIG_ARCH_BCM2835=y
@@ -441,6 +442,7 @@ CONFIG_IWLMVM=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 CONFIG_MWIFIEX_PCIE=m
+CONFIG_MWIFIEX_USB=m
 CONFIG_MT7921E=m
 CONFIG_RSI_91X=m
 CONFIG_WL18XX=m
@@ -499,6 +501,7 @@ CONFIG_SERIAL_TEGRA_TCU=y
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_RSCI=y
 CONFIG_SERIAL_MSM=y
 CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_QCOM_GENI=y
@@ -579,6 +582,7 @@ CONFIG_SPI_ROCKCHIP=y
 CONFIG_SPI_ROCKCHIP_SFC=m
 CONFIG_SPI_RPCIF=m
 CONFIG_SPI_RSPI=m
+CONFIG_SPI_RZV2H_RSPI=m
 CONFIG_SPI_RZV2M_CSI=m
 CONFIG_SPI_QCOM_QSPI=m
 CONFIG_SPI_QUP=y
@@ -592,6 +596,8 @@ CONFIG_SPI_TEGRA114=m
 CONFIG_SPI_SPIDEV=m
 CONFIG_SPMI=y
 CONFIG_SPMI_MTK_PMIF=m
+CONFIG_PINCTRL_BRCMSTB=y
+CONFIG_PINCTRL_BCM2712=y
 CONFIG_PINCTRL_DA9062=m
 CONFIG_PINCTRL_MAX77620=y
 CONFIG_PINCTRL_RK805=m
@@ -607,6 +613,7 @@ CONFIG_PINCTRL_IMX8QM=y
 CONFIG_PINCTRL_IMX8QXP=y
 CONFIG_PINCTRL_IMX8DXL=y
 CONFIG_PINCTRL_IMX8ULP=y
+CONFIG_PINCTRL_IMX91=y
 CONFIG_PINCTRL_IMX93=y
 CONFIG_PINCTRL_MSM=y
 CONFIG_PINCTRL_IPQ5018=y
@@ -1300,6 +1307,7 @@ CONFIG_RENESAS_USB_DMAC=m
 CONFIG_RZ_DMAC=y
 CONFIG_TI_K3_UDMA=y
 CONFIG_TI_K3_UDMA_GLUE_LAYER=y
+CONFIG_STM32_DMA3=m
 CONFIG_VFIO=y
 CONFIG_VFIO_PCI=y
 CONFIG_VIRTIO_PCI=y
@@ -1333,7 +1341,7 @@ CONFIG_COMMON_CLK_RS9_PCIE=y
 CONFIG_COMMON_CLK_VC3=y
 CONFIG_COMMON_CLK_VC5=y
 CONFIG_COMMON_CLK_BD718XX=m
-CONFIG_CLK_RASPBERRYPI=m
+CONFIG_CLK_RASPBERRYPI=y
 CONFIG_CLK_IMX8MM=y
 CONFIG_CLK_IMX8MN=y
 CONFIG_CLK_IMX8MP=y
@@ -1360,6 +1368,7 @@ CONFIG_CLK_X1E80100_DISPCC=m
 CONFIG_CLK_X1E80100_GCC=y
 CONFIG_CLK_X1E80100_GPUCC=m
 CONFIG_CLK_X1E80100_TCSRCC=y
+CONFIG_CLK_X1P42100_GPUCC=m
 CONFIG_CLK_QCM2290_GPUCC=m
 CONFIG_QCOM_A53PLL=y
 CONFIG_QCOM_CLK_APCS_MSM8916=y
@@ -1385,11 +1394,15 @@ CONFIG_MSM_GCC_8998=y
 CONFIG_MSM_MMCC_8998=m
 CONFIG_QCM_GCC_2290=y
 CONFIG_QCM_DISPCC_2290=m
+CONFIG_QCS_DISPCC_615=m
+CONFIG_QCS_CAMCC_615=m
 CONFIG_QCS_GCC_404=y
 CONFIG_QCS_GCC_615=y
 CONFIG_QCS_GCC_8300=y
 CONFIG_SC_CAMCC_7280=m
 CONFIG_SA_CAMCC_8775P=m
+CONFIG_QCS_GPUCC_615=m
+CONFIG_QCS_VIDEOCC_615=m
 CONFIG_QDU_GCC_1000=y
 CONFIG_SC_CAMCC_8280XP=m
 CONFIG_SC_DISPCC_7280=m
diff --git linux-libre-6.17-gnu/arch/arm64/crypto/Kconfig linux-libre-6.18-gnu/arch/arm64/crypto/Kconfig
index 3bb5b513d5ae..91f3093eee6a 100644
--- linux-libre-6.17-gnu/arch/arm64/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/arm64/crypto/Kconfig
@@ -71,6 +71,7 @@ config CRYPTO_POLYVAL_ARM64_CE
 config CRYPTO_AES_ARM64
 	tristate "Ciphers: AES, modes: ECB, CBC, CTR, CTS, XCTR, XTS"
 	select CRYPTO_AES
+	select CRYPTO_LIB_SHA256
 	help
 	  Block ciphers: AES cipher algorithms (FIPS-197)
 	  Length-preserving ciphers: AES with ECB, CBC, CTR, CTS,
diff --git linux-libre-6.17-gnu/arch/arm64/crypto/aes-glue.c linux-libre-6.18-gnu/arch/arm64/crypto/aes-glue.c
index 81560f722b9d..5e207ff34482 100644
--- linux-libre-6.17-gnu/arch/arm64/crypto/aes-glue.c
+++ linux-libre-6.18-gnu/arch/arm64/crypto/aes-glue.c
@@ -122,7 +122,6 @@ struct crypto_aes_xts_ctx {
 struct crypto_aes_essiv_cbc_ctx {
 	struct crypto_aes_ctx key1;
 	struct crypto_aes_ctx __aligned(8) key2;
-	struct crypto_shash *hash;
 };
 
 struct mac_tfm_ctx {
@@ -171,7 +170,7 @@ static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm,
 	if (ret)
 		return ret;
 
-	crypto_shash_tfm_digest(ctx->hash, in_key, key_len, digest);
+	sha256(in_key, key_len, digest);
 
 	return aes_expandkey(&ctx->key2, digest, sizeof(digest));
 }
@@ -388,22 +387,6 @@ static int cts_cbc_decrypt(struct skcipher_request *req)
 	return skcipher_walk_done(&walk, 0);
 }
 
-static int __maybe_unused essiv_cbc_init_tfm(struct crypto_skcipher *tfm)
-{
-	struct crypto_aes_essiv_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
-
-	ctx->hash = crypto_alloc_shash("sha256", 0, 0);
-
-	return PTR_ERR_OR_ZERO(ctx->hash);
-}
-
-static void __maybe_unused essiv_cbc_exit_tfm(struct crypto_skcipher *tfm)
-{
-	struct crypto_aes_essiv_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
-
-	crypto_free_shash(ctx->hash);
-}
-
 static int __maybe_unused essiv_cbc_encrypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -793,8 +776,6 @@ static struct skcipher_alg aes_algs[] = { {
 	.setkey		= essiv_cbc_set_key,
 	.encrypt	= essiv_cbc_encrypt,
 	.decrypt	= essiv_cbc_decrypt,
-	.init		= essiv_cbc_init_tfm,
-	.exit		= essiv_cbc_exit_tfm,
 } };
 
 static int cbcmac_setkey(struct crypto_shash *tfm, const u8 *in_key,
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/alternative.h linux-libre-6.18-gnu/arch/arm64/include/asm/alternative.h
index 00d97b8a757f..51746005239b 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/alternative.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/alternative.h
@@ -26,9 +26,12 @@ void __init apply_alternatives_all(void);
 bool alternative_is_applied(u16 cpucap);
 
 #ifdef CONFIG_MODULES
-void apply_alternatives_module(void *start, size_t length);
+int apply_alternatives_module(void *start, size_t length);
 #else
-static inline void apply_alternatives_module(void *start, size_t length) { }
+static inline int apply_alternatives_module(void *start, size_t length)
+{
+	return 0;
+}
 #endif
 
 void alt_cb_patch_nops(struct alt_instr *alt, __le32 *origptr,
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/cpufeature.h linux-libre-6.18-gnu/arch/arm64/include/asm/cpufeature.h
index bf13d676aae2..e223cbf350e4 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/cpufeature.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/cpufeature.h
@@ -871,6 +871,8 @@ static inline bool system_supports_pmuv3(void)
 	return cpus_have_final_cap(ARM64_HAS_PMUV3);
 }
 
+bool cpu_supports_bbml2_noabort(void);
+
 static inline bool system_supports_bbml2_noabort(void)
 {
 	return alternative_has_cap_unlikely(ARM64_HAS_BBML2_NOABORT);
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/cputype.h linux-libre-6.18-gnu/arch/arm64/include/asm/cputype.h
index 661735616787..9b00b75acbf2 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/cputype.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/cputype.h
@@ -81,7 +81,6 @@
 #define ARM_CPU_PART_CORTEX_A78AE	0xD42
 #define ARM_CPU_PART_CORTEX_X1		0xD44
 #define ARM_CPU_PART_CORTEX_A510	0xD46
-#define ARM_CPU_PART_CORTEX_X1C		0xD4C
 #define ARM_CPU_PART_CORTEX_A520	0xD80
 #define ARM_CPU_PART_CORTEX_A710	0xD47
 #define ARM_CPU_PART_CORTEX_A715	0xD4D
@@ -93,9 +92,11 @@
 #define ARM_CPU_PART_NEOVERSE_V2	0xD4F
 #define ARM_CPU_PART_CORTEX_A720	0xD81
 #define ARM_CPU_PART_CORTEX_X4		0xD82
+#define ARM_CPU_PART_NEOVERSE_V3AE	0xD83
 #define ARM_CPU_PART_NEOVERSE_V3	0xD84
 #define ARM_CPU_PART_CORTEX_X925	0xD85
 #define ARM_CPU_PART_CORTEX_A725	0xD87
+#define ARM_CPU_PART_CORTEX_A720AE	0xD89
 #define ARM_CPU_PART_NEOVERSE_N3	0xD8E
 
 #define APM_CPU_PART_XGENE		0x000
@@ -129,6 +130,7 @@
 
 #define NVIDIA_CPU_PART_DENVER		0x003
 #define NVIDIA_CPU_PART_CARMEL		0x004
+#define NVIDIA_CPU_PART_OLYMPUS		0x010
 
 #define FUJITSU_CPU_PART_A64FX		0x001
 
@@ -170,7 +172,6 @@
 #define MIDR_CORTEX_A78AE	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
 #define MIDR_CORTEX_X1	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
 #define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
-#define MIDR_CORTEX_X1C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1C)
 #define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520)
 #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
 #define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715)
@@ -182,9 +183,11 @@
 #define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2)
 #define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720)
 #define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4)
+#define MIDR_NEOVERSE_V3AE	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3AE)
 #define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
 #define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
 #define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
+#define MIDR_CORTEX_A720AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720AE)
 #define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3)
 #define MIDR_THUNDERX	MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
 #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
@@ -220,6 +223,7 @@
 
 #define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
 #define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL)
+#define MIDR_NVIDIA_OLYMPUS MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_OLYMPUS)
 #define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX)
 #define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110)
 #define MIDR_HISI_HIP09 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_HIP09)
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/daifflags.h linux-libre-6.18-gnu/arch/arm64/include/asm/daifflags.h
index fbb5c99eb2f9..5fca48009043 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/daifflags.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/daifflags.h
@@ -128,7 +128,7 @@ static inline void local_daif_inherit(struct pt_regs *regs)
 {
 	unsigned long flags = regs->pstate & DAIF_MASK;
 
-	if (interrupts_enabled(regs))
+	if (!regs_irqs_disabled(regs))
 		trace_hardirqs_on();
 
 	if (system_uses_irq_prio_masking())
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/el2_setup.h linux-libre-6.18-gnu/arch/arm64/include/asm/el2_setup.h
index 46033027510c..99a7c0235e6d 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/el2_setup.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/el2_setup.h
@@ -24,22 +24,48 @@
 	 * ID_AA64MMFR4_EL1.E2H0 < 0. On such CPUs HCR_EL2.E2H is RES1, but it
 	 * can reset into an UNKNOWN state and might not read as 1 until it has
 	 * been initialized explicitly.
-	 *
-	 * Fruity CPUs seem to have HCR_EL2.E2H set to RAO/WI, but
-	 * don't advertise it (they predate this relaxation).
-	 *
 	 * Initalize HCR_EL2.E2H so that later code can rely upon HCR_EL2.E2H
 	 * indicating whether the CPU is running in E2H mode.
 	 */
 	mrs_s	x1, SYS_ID_AA64MMFR4_EL1
 	sbfx	x1, x1, #ID_AA64MMFR4_EL1_E2H0_SHIFT, #ID_AA64MMFR4_EL1_E2H0_WIDTH
 	cmp	x1, #0
-	b.ge	.LnVHE_\@
+	b.lt	.LnE2H0_\@
+
+	/*
+	 * Unfortunately, HCR_EL2.E2H can be RES1 even if not advertised
+	 * as such via ID_AA64MMFR4_EL1.E2H0:
+	 *
+	 * - Fruity CPUs predate the !FEAT_E2H0 relaxation, and seem to
+	 *   have HCR_EL2.E2H implemented as RAO/WI.
+	 *
+	 * - On CPUs that lack FEAT_FGT, a hypervisor can't trap guest
+	 *   reads of ID_AA64MMFR4_EL1 to advertise !FEAT_E2H0. NV
+	 *   guests on these hosts can write to HCR_EL2.E2H without
+	 *   trapping to the hypervisor, but these writes have no
+	 *   functional effect.
+	 *
+	 * Handle both cases by checking for an essential VHE property
+	 * (system register remapping) to decide whether we're
+	 * effectively VHE-only or not.
+	 */
+	msr_hcr_el2 x0		// Setup HCR_EL2 as nVHE
+	isb
+	mov	x1, #1		// Write something to FAR_EL1
+	msr	far_el1, x1
+	isb
+	mov	x1, #2		// Try to overwrite it via FAR_EL2
+	msr	far_el2, x1
+	isb
+	mrs	x1, far_el1	// If we see the latest write in FAR_EL1,
+	cmp	x1, #2		// we can safely assume we are VHE only.
+	b.ne	.LnVHE_\@	// Otherwise, we know that nVHE works.
 
+.LnE2H0_\@:
 	orr	x0, x0, #HCR_E2H
-.LnVHE_\@:
 	msr_hcr_el2 x0
 	isb
+.LnVHE_\@:
 .endm
 
 .macro __init_el2_sctlr
@@ -91,6 +117,14 @@
 	msr	cntvoff_el2, xzr		// Clear virtual offset
 .endm
 
+/* Branch to skip_label if SPE version is less than given version */
+.macro __spe_vers_imp skip_label, version, tmp
+    mrs    \tmp, id_aa64dfr0_el1
+    ubfx   \tmp, \tmp, #ID_AA64DFR0_EL1_PMSVer_SHIFT, #4
+    cmp    \tmp, \version
+    b.lt   \skip_label
+.endm
+
 .macro __init_el2_debug
 	mrs	x1, id_aa64dfr0_el1
 	ubfx	x0, x1, #ID_AA64DFR0_EL1_PMUVer_SHIFT, #4
@@ -103,8 +137,7 @@
 	csel	x2, xzr, x0, eq			// all PMU counters from EL1
 
 	/* Statistical profiling */
-	ubfx	x0, x1, #ID_AA64DFR0_EL1_PMSVer_SHIFT, #4
-	cbz	x0, .Lskip_spe_\@		// Skip if SPE not present
+	__spe_vers_imp .Lskip_spe_\@, ID_AA64DFR0_EL1_PMSVer_IMP, x0 // Skip if SPE not present
 
 	mrs_s	x0, SYS_PMBIDR_EL1              // If SPE available at EL2,
 	and	x0, x0, #(1 << PMBIDR_EL1_P_SHIFT)
@@ -263,10 +296,8 @@
 
 	mov	x0, xzr
 	mov	x2, xzr
-	mrs	x1, id_aa64dfr0_el1
-	ubfx	x1, x1, #ID_AA64DFR0_EL1_PMSVer_SHIFT, #4
-	cmp	x1, #3
-	b.lt	.Lskip_spe_fgt_\@
+	/* If SPEv1p2 is implemented, */
+	__spe_vers_imp .Lskip_spe_fgt_\@, #ID_AA64DFR0_EL1_PMSVer_V1P2, x1
 	/* Disable PMSNEVFR_EL1 read and write traps */
 	orr	x0, x0, #HDFGRTR_EL2_nPMSNEVFR_EL1_MASK
 	orr	x2, x2, #HDFGWTR_EL2_nPMSNEVFR_EL1_MASK
@@ -387,6 +418,17 @@
 	orr	x0, x0, #HDFGRTR2_EL2_nPMICFILTR_EL0
 	orr	x0, x0, #HDFGRTR2_EL2_nPMUACR_EL1
 .Lskip_pmuv3p9_\@:
+	/* If SPE is implemented, */
+	__spe_vers_imp .Lskip_spefds_\@, ID_AA64DFR0_EL1_PMSVer_IMP, x1
+	/* we can read PMSIDR and */
+	mrs_s	x1, SYS_PMSIDR_EL1
+	and	x1, x1,  #PMSIDR_EL1_FDS
+	/* if FEAT_SPE_FDS is implemented, */
+	cbz	x1, .Lskip_spefds_\@
+	/* disable traps of PMSDSFR to EL2. */
+	orr	x0, x0, #HDFGRTR2_EL2_nPMSDSFR_EL1
+
+.Lskip_spefds_\@:
 	msr_s   SYS_HDFGRTR2_EL2, x0
 	msr_s   SYS_HDFGWTR2_EL2, x0
 	msr_s   SYS_HFGRTR2_EL2, xzr
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/entry-common.h linux-libre-6.18-gnu/arch/arm64/include/asm/entry-common.h
new file mode 100644
index 000000000000..cab8cd78f693
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/entry-common.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_ARM64_ENTRY_COMMON_H
+#define _ASM_ARM64_ENTRY_COMMON_H
+
+#include <linux/thread_info.h>
+
+#include <asm/cpufeature.h>
+#include <asm/daifflags.h>
+#include <asm/fpsimd.h>
+#include <asm/mte.h>
+#include <asm/stacktrace.h>
+
+#define ARCH_EXIT_TO_USER_MODE_WORK (_TIF_MTE_ASYNC_FAULT | _TIF_FOREIGN_FPSTATE)
+
+static __always_inline void arch_exit_to_user_mode_work(struct pt_regs *regs,
+							unsigned long ti_work)
+{
+	if (ti_work & _TIF_MTE_ASYNC_FAULT) {
+		clear_thread_flag(TIF_MTE_ASYNC_FAULT);
+		send_sig_fault(SIGSEGV, SEGV_MTEAERR, (void __user *)NULL, current);
+	}
+
+	if (ti_work & _TIF_FOREIGN_FPSTATE)
+		fpsimd_restore_current_state();
+}
+
+#define arch_exit_to_user_mode_work arch_exit_to_user_mode_work
+
+static inline bool arch_irqentry_exit_need_resched(void)
+{
+	/*
+	 * DAIF.DA are cleared at the start of IRQ/FIQ handling, and when GIC
+	 * priority masking is used the GIC irqchip driver will clear DAIF.IF
+	 * using gic_arch_enable_irqs() for normal IRQs. If anything is set in
+	 * DAIF we must have handled an NMI, so skip preemption.
+	 */
+	if (system_uses_irq_prio_masking() && read_sysreg(daif))
+		return false;
+
+	/*
+	 * Preempting a task from an IRQ means we leave copies of PSTATE
+	 * on the stack. cpufeature's enable calls may modify PSTATE, but
+	 * resuming one of these preempted tasks would undo those changes.
+	 *
+	 * Only allow a task to be preempted once cpufeatures have been
+	 * enabled.
+	 */
+	if (!system_capabilities_finalized())
+		return false;
+
+	return true;
+}
+
+#define arch_irqentry_exit_need_resched arch_irqentry_exit_need_resched
+
+#endif /* _ASM_ARM64_ENTRY_COMMON_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/exception.h linux-libre-6.18-gnu/arch/arm64/include/asm/exception.h
index e3874c4fc399..a2da3cb21c24 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/exception.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/exception.h
@@ -89,7 +89,6 @@ void do_el1_fpac(struct pt_regs *regs, unsigned long esr);
 void do_el0_mops(struct pt_regs *regs, unsigned long esr);
 void do_el1_mops(struct pt_regs *regs, unsigned long esr);
 void do_serror(struct pt_regs *regs, unsigned long esr);
-void do_signal(struct pt_regs *regs);
 
 void __noreturn panic_bad_stack(struct pt_regs *regs, unsigned long esr, unsigned long far);
 #endif	/* __ASM_EXCEPTION_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/ftrace.h linux-libre-6.18-gnu/arch/arm64/include/asm/ftrace.h
index bfe3ce9df197..ba7cf7fec5e9 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/ftrace.h
@@ -153,6 +153,7 @@ ftrace_partial_regs(const struct ftrace_regs *fregs, struct pt_regs *regs)
 	regs->pc = afregs->pc;
 	regs->regs[29] = afregs->fp;
 	regs->regs[30] = afregs->lr;
+	regs->pstate = PSR_MODE_EL1h;
 	return regs;
 }
 
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/gcs.h linux-libre-6.18-gnu/arch/arm64/include/asm/gcs.h
index 5bc432234d3a..8fa0707069e8 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/gcs.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/gcs.h
@@ -21,7 +21,7 @@ static inline void gcsstr(u64 *addr, u64 val)
 	register u64 *_addr __asm__ ("x0") = addr;
 	register long _val __asm__ ("x1") = val;
 
-	/* GCSSTTR x1, x0 */
+	/* GCSSTTR x1, [x0] */
 	asm volatile(
 		".inst 0xd91f1c01\n"
 		:
@@ -81,6 +81,82 @@ static inline int gcs_check_locked(struct task_struct *task,
 	return 0;
 }
 
+static inline int gcssttr(unsigned long __user *addr, unsigned long val)
+{
+	register unsigned long __user *_addr __asm__ ("x0") = addr;
+	register unsigned long _val __asm__ ("x1") = val;
+	int err = 0;
+
+	/* GCSSTTR x1, [x0] */
+	asm volatile(
+		"1: .inst 0xd91f1c01\n"
+		"2: \n"
+		_ASM_EXTABLE_UACCESS_ERR(1b, 2b, %w0)
+		: "+r" (err)
+		: "rZ" (_val), "r" (_addr)
+		: "memory");
+
+	return err;
+}
+
+static inline void put_user_gcs(unsigned long val, unsigned long __user *addr,
+				int *err)
+{
+	int ret;
+
+	if (!access_ok((char __user *)addr, sizeof(u64))) {
+		*err = -EFAULT;
+		return;
+	}
+
+	uaccess_ttbr0_enable();
+	ret = gcssttr(addr, val);
+	if (ret != 0)
+		*err = ret;
+	uaccess_ttbr0_disable();
+}
+
+static inline void push_user_gcs(unsigned long val, int *err)
+{
+	u64 gcspr = read_sysreg_s(SYS_GCSPR_EL0);
+
+	gcspr -= sizeof(u64);
+	put_user_gcs(val, (unsigned long __user *)gcspr, err);
+	if (!*err)
+		write_sysreg_s(gcspr, SYS_GCSPR_EL0);
+}
+
+/*
+ * Unlike put/push_user_gcs() above, get/pop_user_gsc() doesn't
+ * validate the GCS permission is set on the page being read.  This
+ * differs from how the hardware works when it consumes data stored at
+ * GCSPR. Callers should ensure this is acceptable.
+ */
+static inline u64 get_user_gcs(unsigned long __user *addr, int *err)
+{
+	unsigned long ret;
+	u64 load = 0;
+
+	/* Ensure previous GCS operation are visible before we read the page */
+	gcsb_dsync();
+	ret = copy_from_user(&load, addr, sizeof(load));
+	if (ret != 0)
+		*err = ret;
+	return load;
+}
+
+static inline u64 pop_user_gcs(int *err)
+{
+	u64 gcspr = read_sysreg_s(SYS_GCSPR_EL0);
+	u64 read_val;
+
+	read_val = get_user_gcs((__force unsigned long __user *)gcspr, err);
+	if (!*err)
+		write_sysreg_s(gcspr + sizeof(u64), SYS_GCSPR_EL0);
+
+	return read_val;
+}
+
 #else
 
 static inline bool task_gcs_el0_enabled(struct task_struct *task)
@@ -91,6 +167,10 @@ static inline bool task_gcs_el0_enabled(struct task_struct *task)
 static inline void gcs_set_el0_mode(struct task_struct *task) { }
 static inline void gcs_free(struct task_struct *task) { }
 static inline void gcs_preserve_current_state(void) { }
+static inline void put_user_gcs(unsigned long val, unsigned long __user *addr,
+				int *err) { }
+static inline void push_user_gcs(unsigned long val, int *err) { }
+
 static inline unsigned long gcs_alloc_thread_stack(struct task_struct *tsk,
 						   const struct kernel_clone_args *args)
 {
@@ -101,6 +181,15 @@ static inline int gcs_check_locked(struct task_struct *task,
 {
 	return 0;
 }
+static inline u64 get_user_gcs(unsigned long __user *addr, int *err)
+{
+	*err = -EFAULT;
+	return 0;
+}
+static inline u64 pop_user_gcs(int *err)
+{
+	return 0;
+}
 
 #endif
 
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/hugetlb.h linux-libre-6.18-gnu/arch/arm64/include/asm/hugetlb.h
index 2a8155c4a882..44c1f757bfcf 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/hugetlb.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/hugetlb.h
@@ -21,12 +21,12 @@ extern bool arch_hugetlb_migration_supported(struct hstate *h);
 
 static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_dcache_clean, &folio->flags);
+	clear_bit(PG_dcache_clean, &folio->flags.f);
 
 #ifdef CONFIG_ARM64_MTE
 	if (system_supports_mte()) {
-		clear_bit(PG_mte_tagged, &folio->flags);
-		clear_bit(PG_mte_lock, &folio->flags);
+		clear_bit(PG_mte_tagged, &folio->flags.f);
+		clear_bit(PG_mte_lock, &folio->flags.f);
 	}
 #endif
 }
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/hwcap.h linux-libre-6.18-gnu/arch/arm64/include/asm/hwcap.h
index 13f94c8ddfc0..6d567265467c 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/hwcap.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/hwcap.h
@@ -178,6 +178,7 @@
 #define __khwcap3_feature(x)		(const_ilog2(HWCAP3_ ## x) + 128)
 #define KERNEL_HWCAP_MTE_FAR		__khwcap3_feature(MTE_FAR)
 #define KERNEL_HWCAP_MTE_STORE_ONLY	__khwcap3_feature(MTE_STORE_ONLY)
+#define KERNEL_HWCAP_LSFE		__khwcap3_feature(LSFE)
 
 /*
  * This yields a mask that user programs can use to figure out what
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/io.h linux-libre-6.18-gnu/arch/arm64/include/asm/io.h
index 9b96840fb979..83e03abbb2ca 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/io.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/io.h
@@ -274,6 +274,10 @@ int arm64_ioremap_prot_hook_register(const ioremap_prot_hook_t hook);
 #define ioremap_np(addr, size)	\
 	ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
 
+
+#define ioremap_encrypted(addr, size)	\
+	ioremap_prot((addr), (size), PAGE_KERNEL)
+
 /*
  * io{read,write}{16,32,64}be() macros
  */
@@ -311,7 +315,7 @@ extern bool arch_memremap_can_ram_remap(resource_size_t offset, size_t size,
 static inline bool arm64_is_protected_mmio(phys_addr_t phys_addr, size_t size)
 {
 	if (unlikely(is_realm_world()))
-		return __arm64_is_protected_mmio(phys_addr, size);
+		return arm64_rsi_is_protected(phys_addr, size);
 	return false;
 }
 
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kfence.h linux-libre-6.18-gnu/arch/arm64/include/asm/kfence.h
index a81937fae9f6..21dbc9dda747 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kfence.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kfence.h
@@ -10,8 +10,6 @@
 
 #include <asm/set_memory.h>
 
-static inline bool arch_kfence_init_pool(void) { return true; }
-
 static inline bool kfence_protect_page(unsigned long addr, bool protect)
 {
 	set_memory_valid(addr, 1, !protect);
@@ -25,6 +23,7 @@ static inline bool arm64_kfence_can_set_direct_map(void)
 {
 	return !kfence_early_init;
 }
+bool arch_kfence_init_pool(void);
 #else /* CONFIG_KFENCE */
 static inline bool arm64_kfence_can_set_direct_map(void) { return false; }
 #endif /* CONFIG_KFENCE */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_asm.h linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_asm.h
index bec227f9500a..9da54d4ee49e 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_asm.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_asm.h
@@ -81,6 +81,8 @@ enum __kvm_host_smccc_func {
 	__KVM_HOST_SMCCC_FUNC___kvm_timer_set_cntvoff,
 	__KVM_HOST_SMCCC_FUNC___vgic_v3_save_vmcr_aprs,
 	__KVM_HOST_SMCCC_FUNC___vgic_v3_restore_vmcr_aprs,
+	__KVM_HOST_SMCCC_FUNC___pkvm_reserve_vm,
+	__KVM_HOST_SMCCC_FUNC___pkvm_unreserve_vm,
 	__KVM_HOST_SMCCC_FUNC___pkvm_init_vm,
 	__KVM_HOST_SMCCC_FUNC___pkvm_init_vcpu,
 	__KVM_HOST_SMCCC_FUNC___pkvm_teardown_vm,
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_emulate.h linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_emulate.h
index fa8a08a1ccd5..c9eab316398e 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_emulate.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_emulate.h
@@ -220,6 +220,20 @@ static inline bool vcpu_el2_tge_is_set(const struct kvm_vcpu *vcpu)
 
 static inline bool vcpu_el2_amo_is_set(const struct kvm_vcpu *vcpu)
 {
+	/*
+	 * DDI0487L.b Known Issue D22105
+	 *
+	 * When executing at EL2 and HCR_EL2.{E2H,TGE} = {1, 0} it is
+	 * IMPLEMENTATION DEFINED whether the effective value of HCR_EL2.AMO
+	 * is the value programmed or 1.
+	 *
+	 * Make the implementation choice of treating the effective value as 1 as
+	 * we cannot subsequently catch changes to TGE or AMO that would
+	 * otherwise lead to the SError becoming deliverable.
+	 */
+	if (vcpu_is_el2(vcpu) && vcpu_el2_e2h_is_set(vcpu) && !vcpu_el2_tge_is_set(vcpu))
+		return true;
+
 	return ctxt_sys_reg(&vcpu->arch.ctxt, HCR_EL2) & HCR_AMO;
 }
 
@@ -511,21 +525,29 @@ static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu)
 	if (vcpu_mode_is_32bit(vcpu)) {
 		*vcpu_cpsr(vcpu) |= PSR_AA32_E_BIT;
 	} else {
-		u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
+		enum vcpu_sysreg r;
+		u64 sctlr;
+
+		r = vcpu_has_nv(vcpu) ? SCTLR_EL2 : SCTLR_EL1;
+
+		sctlr = vcpu_read_sys_reg(vcpu, r);
 		sctlr |= SCTLR_ELx_EE;
-		vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1);
+		vcpu_write_sys_reg(vcpu, sctlr, r);
 	}
 }
 
 static inline bool kvm_vcpu_is_be(struct kvm_vcpu *vcpu)
 {
+	enum vcpu_sysreg r;
+	u64 bit;
+
 	if (vcpu_mode_is_32bit(vcpu))
 		return !!(*vcpu_cpsr(vcpu) & PSR_AA32_E_BIT);
 
-	if (vcpu_mode_priv(vcpu))
-		return !!(vcpu_read_sys_reg(vcpu, SCTLR_EL1) & SCTLR_ELx_EE);
-	else
-		return !!(vcpu_read_sys_reg(vcpu, SCTLR_EL1) & SCTLR_EL1_E0E);
+	r = is_hyp_ctxt(vcpu) ? SCTLR_EL2 : SCTLR_EL1;
+	bit = vcpu_mode_priv(vcpu) ? SCTLR_ELx_EE : SCTLR_EL1_E0E;
+
+	return vcpu_read_sys_reg(vcpu, r) & bit;
 }
 
 static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu,
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_host.h linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_host.h
index 0ee4f6fa3a17..64302c438355 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_host.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_host.h
@@ -252,7 +252,8 @@ struct kvm_protected_vm {
 	pkvm_handle_t handle;
 	struct kvm_hyp_memcache teardown_mc;
 	struct kvm_hyp_memcache stage2_teardown_mc;
-	bool enabled;
+	bool is_protected;
+	bool is_created;
 };
 
 struct kvm_mpidr_data {
@@ -815,6 +816,11 @@ struct kvm_vcpu_arch {
 	u64 hcrx_el2;
 	u64 mdcr_el2;
 
+	struct {
+		u64 r;
+		u64 w;
+	} fgt[__NR_FGT_GROUP_IDS__];
+
 	/* Exception Information */
 	struct kvm_vcpu_fault_info fault;
 
@@ -1442,7 +1448,7 @@ struct kvm *kvm_arch_alloc_vm(void);
 
 #define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS_RANGE
 
-#define kvm_vm_is_protected(kvm)	(is_protected_kvm_enabled() && (kvm)->arch.pkvm.enabled)
+#define kvm_vm_is_protected(kvm)	(is_protected_kvm_enabled() && (kvm)->arch.pkvm.is_protected)
 
 #define vcpu_is_protected(vcpu)		kvm_vm_is_protected((vcpu)->kvm)
 
@@ -1599,6 +1605,51 @@ static inline bool kvm_arch_has_irq_bypass(void)
 void compute_fgu(struct kvm *kvm, enum fgt_group_id fgt);
 void get_reg_fixed_bits(struct kvm *kvm, enum vcpu_sysreg reg, u64 *res0, u64 *res1);
 void check_feature_map(void);
+void kvm_vcpu_load_fgt(struct kvm_vcpu *vcpu);
+
+static __always_inline enum fgt_group_id __fgt_reg_to_group_id(enum vcpu_sysreg reg)
+{
+	switch (reg) {
+	case HFGRTR_EL2:
+	case HFGWTR_EL2:
+		return HFGRTR_GROUP;
+	case HFGITR_EL2:
+		return HFGITR_GROUP;
+	case HDFGRTR_EL2:
+	case HDFGWTR_EL2:
+		return HDFGRTR_GROUP;
+	case HAFGRTR_EL2:
+		return HAFGRTR_GROUP;
+	case HFGRTR2_EL2:
+	case HFGWTR2_EL2:
+		return HFGRTR2_GROUP;
+	case HFGITR2_EL2:
+		return HFGITR2_GROUP;
+	case HDFGRTR2_EL2:
+	case HDFGWTR2_EL2:
+		return HDFGRTR2_GROUP;
+	default:
+		BUILD_BUG_ON(1);
+	}
+}
 
+#define vcpu_fgt(vcpu, reg)						\
+	({								\
+		enum fgt_group_id id = __fgt_reg_to_group_id(reg);	\
+		u64 *p;							\
+		switch (reg) {						\
+		case HFGWTR_EL2:					\
+		case HDFGWTR_EL2:					\
+		case HFGWTR2_EL2:					\
+		case HDFGWTR2_EL2:					\
+			p = &(vcpu)->arch.fgt[id].w;			\
+			break;						\
+		default:						\
+			p = &(vcpu)->arch.fgt[id].r;			\
+			break;						\
+		}							\
+									\
+		p;							\
+	})
 
 #endif /* __ARM64_KVM_HOST_H__ */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_nested.h linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_nested.h
index 7fd76f41c296..f7c06a840963 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_nested.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_nested.h
@@ -83,6 +83,8 @@ extern void check_nested_vcpu_requests(struct kvm_vcpu *vcpu);
 extern void kvm_nested_flush_hwstate(struct kvm_vcpu *vcpu);
 extern void kvm_nested_sync_hwstate(struct kvm_vcpu *vcpu);
 
+extern void kvm_nested_setup_mdcr_el2(struct kvm_vcpu *vcpu);
+
 struct kvm_s2_trans {
 	phys_addr_t output;
 	unsigned long block_size;
@@ -265,7 +267,7 @@ static inline u64 decode_range_tlbi(u64 val, u64 *range, u16 *asid)
 	return base;
 }
 
-static inline unsigned int ps_to_output_size(unsigned int ps)
+static inline unsigned int ps_to_output_size(unsigned int ps, bool pa52bit)
 {
 	switch (ps) {
 	case 0: return 32;
@@ -273,7 +275,10 @@ static inline unsigned int ps_to_output_size(unsigned int ps)
 	case 2: return 40;
 	case 3: return 42;
 	case 4: return 44;
-	case 5:
+	case 5: return 48;
+	case 6: if (pa52bit)
+			return 52;
+		fallthrough;
 	default:
 		return 48;
 	}
@@ -285,13 +290,28 @@ enum trans_regime {
 	TR_EL2,
 };
 
+struct s1_walk_info;
+
+struct s1_walk_context {
+	struct s1_walk_info	*wi;
+	u64			table_ipa;
+	int			level;
+};
+
+struct s1_walk_filter {
+	int	(*fn)(struct s1_walk_context *, void *);
+	void	*priv;
+};
+
 struct s1_walk_info {
+	struct s1_walk_filter	*filter;
 	u64	     		baddr;
 	enum trans_regime	regime;
 	unsigned int		max_oa_bits;
 	unsigned int		pgshift;
 	unsigned int		txsz;
 	int 	     		sl;
+	u8			sh;
 	bool			as_el0;
 	bool	     		hpd;
 	bool			e0poe;
@@ -299,6 +319,7 @@ struct s1_walk_info {
 	bool			pan;
 	bool	     		be;
 	bool	     		s2;
+	bool			pa52bit;
 };
 
 struct s1_walk_result {
@@ -334,6 +355,8 @@ struct s1_walk_result {
 
 int __kvm_translate_va(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 		       struct s1_walk_result *wr, u64 va);
+int __kvm_find_s1_desc_level(struct kvm_vcpu *vcpu, u64 va, u64 ipa,
+			     int *level);
 
 /* VNCR management */
 int kvm_vcpu_allocate_vncr_tlb(struct kvm_vcpu *vcpu);
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_pkvm.h linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_pkvm.h
index ea58282f59bb..08be89c95466 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/kvm_pkvm.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/kvm_pkvm.h
@@ -18,6 +18,7 @@
 
 int pkvm_init_host_vm(struct kvm *kvm);
 int pkvm_create_hyp_vm(struct kvm *kvm);
+bool pkvm_hyp_vm_is_created(struct kvm *kvm);
 void pkvm_destroy_hyp_vm(struct kvm *kvm);
 int pkvm_create_hyp_vcpu(struct kvm_vcpu *vcpu);
 
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/memory.h linux-libre-6.18-gnu/arch/arm64/include/asm/memory.h
index 5213248e081b..f1505c4acb38 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/memory.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/memory.h
@@ -308,6 +308,7 @@ static inline const void *__tag_set(const void *addr, u8 tag)
 #define arch_enable_tag_checks_sync()		mte_enable_kernel_sync()
 #define arch_enable_tag_checks_async()		mte_enable_kernel_async()
 #define arch_enable_tag_checks_asymm()		mte_enable_kernel_asymm()
+#define arch_enable_tag_checks_write_only()	mte_enable_kernel_store_only()
 #define arch_suppress_tag_checks_start()	mte_enable_tco()
 #define arch_suppress_tag_checks_stop()		mte_disable_tco()
 #define arch_force_async_tag_fault()		mte_check_tfsr_exit()
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/mmu.h linux-libre-6.18-gnu/arch/arm64/include/asm/mmu.h
index 49f1a810df16..78a4dbf75e60 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/mmu.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/mmu.h
@@ -78,6 +78,8 @@ extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,
 			       pgprot_t prot, bool page_mappings_only);
 extern void *fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot);
 extern void mark_linear_text_alias_ro(void);
+extern int split_kernel_leaf_mapping(unsigned long start, unsigned long end);
+extern void linear_map_maybe_split_to_ptes(void);
 
 /*
  * This check is triggered during the early boot before the cpufeature
@@ -104,5 +106,11 @@ static inline bool kaslr_requires_kpti(void)
 	return true;
 }
 
+#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
+void kpti_install_ng_mappings(void);
+#else
+static inline void kpti_install_ng_mappings(void) {}
+#endif
+
 #endif	/* !__ASSEMBLY__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/mte-kasan.h linux-libre-6.18-gnu/arch/arm64/include/asm/mte-kasan.h
index 2e98028c1965..0f9b08e8fb8d 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/mte-kasan.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/mte-kasan.h
@@ -200,6 +200,7 @@ static inline void mte_set_mem_tag_range(void *addr, size_t size, u8 tag,
 void mte_enable_kernel_sync(void);
 void mte_enable_kernel_async(void);
 void mte_enable_kernel_asymm(void);
+int mte_enable_kernel_store_only(void);
 
 #else /* CONFIG_ARM64_MTE */
 
@@ -251,6 +252,11 @@ static inline void mte_enable_kernel_asymm(void)
 {
 }
 
+static inline int mte_enable_kernel_store_only(void)
+{
+	return -EINVAL;
+}
+
 #endif /* CONFIG_ARM64_MTE */
 
 #endif /* __ASSEMBLY__ */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/mte.h linux-libre-6.18-gnu/arch/arm64/include/asm/mte.h
index 6567df8ec8ca..3b5069f4683d 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/mte.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/mte.h
@@ -48,12 +48,12 @@ static inline void set_page_mte_tagged(struct page *page)
 	 * before the page flags update.
 	 */
 	smp_wmb();
-	set_bit(PG_mte_tagged, &page->flags);
+	set_bit(PG_mte_tagged, &page->flags.f);
 }
 
 static inline bool page_mte_tagged(struct page *page)
 {
-	bool ret = test_bit(PG_mte_tagged, &page->flags);
+	bool ret = test_bit(PG_mte_tagged, &page->flags.f);
 
 	VM_WARN_ON_ONCE(folio_test_hugetlb(page_folio(page)));
 
@@ -82,7 +82,7 @@ static inline bool try_page_mte_tagging(struct page *page)
 {
 	VM_WARN_ON_ONCE(folio_test_hugetlb(page_folio(page)));
 
-	if (!test_and_set_bit(PG_mte_lock, &page->flags))
+	if (!test_and_set_bit(PG_mte_lock, &page->flags.f))
 		return true;
 
 	/*
@@ -90,7 +90,7 @@ static inline bool try_page_mte_tagging(struct page *page)
 	 * already. Check if the PG_mte_tagged flag has been set or wait
 	 * otherwise.
 	 */
-	smp_cond_load_acquire(&page->flags, VAL & (1UL << PG_mte_tagged));
+	smp_cond_load_acquire(&page->flags.f, VAL & (1UL << PG_mte_tagged));
 
 	return false;
 }
@@ -173,13 +173,13 @@ static inline void folio_set_hugetlb_mte_tagged(struct folio *folio)
 	 * before the folio flags update.
 	 */
 	smp_wmb();
-	set_bit(PG_mte_tagged, &folio->flags);
+	set_bit(PG_mte_tagged, &folio->flags.f);
 
 }
 
 static inline bool folio_test_hugetlb_mte_tagged(struct folio *folio)
 {
-	bool ret = test_bit(PG_mte_tagged, &folio->flags);
+	bool ret = test_bit(PG_mte_tagged, &folio->flags.f);
 
 	VM_WARN_ON_ONCE(!folio_test_hugetlb(folio));
 
@@ -196,7 +196,7 @@ static inline bool folio_try_hugetlb_mte_tagging(struct folio *folio)
 {
 	VM_WARN_ON_ONCE(!folio_test_hugetlb(folio));
 
-	if (!test_and_set_bit(PG_mte_lock, &folio->flags))
+	if (!test_and_set_bit(PG_mte_lock, &folio->flags.f))
 		return true;
 
 	/*
@@ -204,7 +204,7 @@ static inline bool folio_try_hugetlb_mte_tagging(struct folio *folio)
 	 * already. Check if the PG_mte_tagged flag has been set or wait
 	 * otherwise.
 	 */
-	smp_cond_load_acquire(&folio->flags, VAL & (1UL << PG_mte_tagged));
+	smp_cond_load_acquire(&folio->flags.f, VAL & (1UL << PG_mte_tagged));
 
 	return false;
 }
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/page.h linux-libre-6.18-gnu/arch/arm64/include/asm/page.h
index 2312e6ee595f..258cca4b4873 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/page.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/page.h
@@ -33,8 +33,8 @@ struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma,
 						unsigned long vaddr);
 #define vma_alloc_zeroed_movable_folio vma_alloc_zeroed_movable_folio
 
-void tag_clear_highpage(struct page *to);
-#define __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
+bool tag_clear_highpages(struct page *to, int numpages);
+#define __HAVE_ARCH_TAG_CLEAR_HIGHPAGES
 
 #define clear_user_page(page, vaddr, pg)	clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)	copy_page(to, from)
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/percpu.h linux-libre-6.18-gnu/arch/arm64/include/asm/percpu.h
index 9abcc8ef3087..b57b2bb00967 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/percpu.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/percpu.h
@@ -77,7 +77,7 @@ __percpu_##name##_case_##sz(void *ptr, unsigned long val)		\
 	"	stxr" #sfx "\t%w[loop], %" #w "[tmp], %[ptr]\n"		\
 	"	cbnz	%w[loop], 1b",					\
 	/* LSE atomics */						\
-		#op_lse "\t%" #w "[val], %[ptr]\n"			\
+		#op_lse "\t%" #w "[val], %" #w "[tmp], %[ptr]\n"	\
 		__nops(3))						\
 	: [loop] "=&r" (loop), [tmp] "=&r" (tmp),			\
 	  [ptr] "+Q"(*(u##sz *)ptr)					\
@@ -124,9 +124,16 @@ PERCPU_RW_OPS(8)
 PERCPU_RW_OPS(16)
 PERCPU_RW_OPS(32)
 PERCPU_RW_OPS(64)
-PERCPU_OP(add, add, stadd)
-PERCPU_OP(andnot, bic, stclr)
-PERCPU_OP(or, orr, stset)
+
+/*
+ * Use value-returning atomics for CPU-local ops as they are more likely
+ * to execute "near" to the CPU (e.g. in L1$).
+ *
+ * https://lore.kernel.org/r/e7d539ed-ced0-4b96-8ecd-048a5b803b85@paulmck-laptop
+ */
+PERCPU_OP(add, add, ldadd)
+PERCPU_OP(andnot, bic, ldclr)
+PERCPU_OP(or, orr, ldset)
 PERCPU_RET_OP(add, add, ldadd)
 
 #undef PERCPU_RW_OPS
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/pgtable.h linux-libre-6.18-gnu/arch/arm64/include/asm/pgtable.h
index abd2dee416b3..0944e296dd4a 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/pgtable.h
@@ -293,7 +293,8 @@ static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot)
 static inline pte_t pte_mkwrite_novma(pte_t pte)
 {
 	pte = set_pte_bit(pte, __pgprot(PTE_WRITE));
-	pte = clear_pte_bit(pte, __pgprot(PTE_RDONLY));
+	if (pte_sw_dirty(pte))
+		pte = clear_pte_bit(pte, __pgprot(PTE_RDONLY));
 	return pte;
 }
 
@@ -371,6 +372,11 @@ static inline pmd_t pmd_mkcont(pmd_t pmd)
 	return __pmd(pmd_val(pmd) | PMD_SECT_CONT);
 }
 
+static inline pmd_t pmd_mknoncont(pmd_t pmd)
+{
+	return __pmd(pmd_val(pmd) & ~PMD_SECT_CONT);
+}
+
 #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP
 static inline int pte_uffd_wp(pte_t pte)
 {
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/preempt.h linux-libre-6.18-gnu/arch/arm64/include/asm/preempt.h
index 0159b625cc7f..932ea4b62042 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/preempt.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/preempt.h
@@ -2,7 +2,6 @@
 #ifndef __ASM_PREEMPT_H
 #define __ASM_PREEMPT_H
 
-#include <linux/jump_label.h>
 #include <linux/thread_info.h>
 
 #define PREEMPT_NEED_RESCHED	BIT(32)
@@ -87,7 +86,6 @@ void preempt_schedule_notrace(void);
 
 #ifdef CONFIG_PREEMPT_DYNAMIC
 
-DECLARE_STATIC_KEY_TRUE(sk_dynamic_irqentry_exit_cond_resched);
 void dynamic_preempt_schedule(void);
 #define __preempt_schedule()		dynamic_preempt_schedule()
 void dynamic_preempt_schedule_notrace(void);
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/ptdump.h linux-libre-6.18-gnu/arch/arm64/include/asm/ptdump.h
index fded5358641f..baff24004459 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/ptdump.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/ptdump.h
@@ -7,6 +7,8 @@
 
 #include <linux/ptdump.h>
 
+DECLARE_STATIC_KEY_FALSE(arm64_ptdump_lock_key);
+
 #ifdef CONFIG_PTDUMP
 
 #include <linux/mm_types.h>
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/ptrace.h linux-libre-6.18-gnu/arch/arm64/include/asm/ptrace.h
index 47ff8654c5ec..65b053a24d82 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/ptrace.h
@@ -169,10 +169,6 @@ struct pt_regs {
 
 	u64 sdei_ttbr1;
 	struct frame_record_meta stackframe;
-
-	/* Only valid for some EL1 exceptions. */
-	u64 lockdep_hardirqs;
-	u64 exit_rcu;
 };
 
 /* For correct stack alignment, pt_regs has to be a multiple of 16 bytes. */
@@ -214,11 +210,12 @@ static inline void forget_syscall(struct pt_regs *regs)
 		(regs)->pmr == GIC_PRIO_IRQON :				\
 		true)
 
-#define interrupts_enabled(regs)			\
-	(!((regs)->pstate & PSR_I_BIT) && irqs_priority_unmasked(regs))
+static __always_inline bool regs_irqs_disabled(const struct pt_regs *regs)
+{
+	return (regs->pstate & PSR_I_BIT) || !irqs_priority_unmasked(regs);
+}
 
-#define fast_interrupts_enabled(regs) \
-	(!((regs)->pstate & PSR_F_BIT))
+#define interrupts_enabled(regs)	(!regs_irqs_disabled(regs))
 
 static inline unsigned long user_stack_pointer(struct pt_regs *regs)
 {
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/rsi.h linux-libre-6.18-gnu/arch/arm64/include/asm/rsi.h
index b42aeac05340..88b50d660e85 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/rsi.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/rsi.h
@@ -16,7 +16,7 @@ DECLARE_STATIC_KEY_FALSE(rsi_present);
 
 void __init arm64_rsi_init(void);
 
-bool __arm64_is_protected_mmio(phys_addr_t base, size_t size);
+bool arm64_rsi_is_protected(phys_addr_t base, size_t size);
 
 static inline bool is_realm_world(void)
 {
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/scs.h linux-libre-6.18-gnu/arch/arm64/include/asm/scs.h
index a76f9b387a26..c59f6324f2bb 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/scs.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/scs.h
@@ -53,7 +53,7 @@ enum {
 	EDYNSCS_INVALID_CFA_OPCODE		= 4,
 };
 
-int __pi_scs_patch(const u8 eh_frame[], int size);
+int __pi_scs_patch(const u8 eh_frame[], int size, bool skip_dry_run);
 
 #endif /* __ASSEMBLY __ */
 
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/setup.h linux-libre-6.18-gnu/arch/arm64/include/asm/setup.h
index ba269a7a3201..3d96dde4d214 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/setup.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/setup.h
@@ -21,7 +21,7 @@ static inline bool arch_parse_debug_rodata(char *arg)
 	if (!arg)
 		return false;
 
-	if (!strcmp(arg, "full")) {
+	if (!strcmp(arg, "on")) {
 		rodata_enabled = rodata_full = true;
 		return true;
 	}
@@ -31,7 +31,7 @@ static inline bool arch_parse_debug_rodata(char *arg)
 		return true;
 	}
 
-	if (!strcmp(arg, "on")) {
+	if (!strcmp(arg, "noalias")) {
 		rodata_enabled = true;
 		rodata_full = false;
 		return true;
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/spectre.h linux-libre-6.18-gnu/arch/arm64/include/asm/spectre.h
index 8fef12626090..900454aaa292 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/spectre.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/spectre.h
@@ -117,6 +117,7 @@ void spectre_bhb_patch_wa3(struct alt_instr *alt,
 			   __le32 *origptr, __le32 *updptr, int nr_inst);
 void spectre_bhb_patch_clearbhb(struct alt_instr *alt,
 				__le32 *origptr, __le32 *updptr, int nr_inst);
+void spectre_print_disabled_mitigations(void);
 
 #endif	/* __ASSEMBLY__ */
 #endif	/* __ASM_SPECTRE_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/sysreg.h linux-libre-6.18-gnu/arch/arm64/include/asm/sysreg.h
index 6604fd6f33f4..c231d2a3e515 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/sysreg.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/sysreg.h
@@ -281,8 +281,6 @@
 #define SYS_RGSR_EL1			sys_reg(3, 0, 1, 0, 5)
 #define SYS_GCR_EL1			sys_reg(3, 0, 1, 0, 6)
 
-#define SYS_TCR_EL1			sys_reg(3, 0, 2, 0, 2)
-
 #define SYS_APIAKEYLO_EL1		sys_reg(3, 0, 2, 1, 0)
 #define SYS_APIAKEYHI_EL1		sys_reg(3, 0, 2, 1, 1)
 #define SYS_APIBKEYLO_EL1		sys_reg(3, 0, 2, 1, 2)
@@ -344,15 +342,6 @@
 #define SYS_PAR_EL1_ATTR		GENMASK_ULL(63, 56)
 #define SYS_PAR_EL1_F0_RES0		(GENMASK_ULL(6, 1) | GENMASK_ULL(55, 52))
 
-/*** Statistical Profiling Extension ***/
-#define PMSEVFR_EL1_RES0_IMP	\
-	(GENMASK_ULL(47, 32) | GENMASK_ULL(23, 16) | GENMASK_ULL(11, 8) |\
-	 BIT_ULL(6) | BIT_ULL(4) | BIT_ULL(2) | BIT_ULL(0))
-#define PMSEVFR_EL1_RES0_V1P1	\
-	(PMSEVFR_EL1_RES0_IMP & ~(BIT_ULL(18) | BIT_ULL(17) | BIT_ULL(11)))
-#define PMSEVFR_EL1_RES0_V1P2	\
-	(PMSEVFR_EL1_RES0_V1P1 & ~BIT_ULL(6))
-
 /* Buffer error reporting */
 #define PMBSR_EL1_FAULT_FSC_SHIFT	PMBSR_EL1_MSS_SHIFT
 #define PMBSR_EL1_FAULT_FSC_MASK	PMBSR_EL1_MSS_MASK
@@ -1231,10 +1220,19 @@
 	__val;								\
 })
 
+/*
+ * The "Z" constraint combined with the "%x0" template should be enough
+ * to force XZR generation if (v) is a constant 0 value but LLVM does not
+ * yet understand that modifier/constraint combo so a conditional is required
+ * to nudge the compiler into using XZR as a source for a 0 constant value.
+ */
 #define write_sysreg_s(v, r) do {					\
 	u64 __val = (u64)(v);						\
 	u32 __maybe_unused __check_r = (u32)(r);			\
-	asm volatile(__msr_s(r, "%x0") : : "rZ" (__val));		\
+	if (__builtin_constant_p(__val) && __val == 0)			\
+		asm volatile(__msr_s(r, "xzr"));			\
+	else								\
+		asm volatile(__msr_s(r, "%x0") : : "r" (__val));	\
 } while (0)
 
 /*
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/traps.h linux-libre-6.18-gnu/arch/arm64/include/asm/traps.h
index e3e8944a71c3..e92e4a0e48fc 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/traps.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/traps.h
@@ -36,6 +36,7 @@ int kasan_brk_handler(struct pt_regs *regs, unsigned long esr);
 int ubsan_brk_handler(struct pt_regs *regs, unsigned long esr);
 
 int early_brk64(unsigned long addr, unsigned long esr, struct pt_regs *regs);
+void dump_kernel_instr(unsigned long kaddr);
 
 /*
  * Move regs->pc to next instruction and do necessary setup before it
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/uaccess.h linux-libre-6.18-gnu/arch/arm64/include/asm/uaccess.h
index 5b91803201ef..1aa4ecb73429 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/uaccess.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/uaccess.h
@@ -502,44 +502,4 @@ static inline size_t probe_subpage_writeable(const char __user *uaddr,
 
 #endif /* CONFIG_ARCH_HAS_SUBPAGE_FAULTS */
 
-#ifdef CONFIG_ARM64_GCS
-
-static inline int gcssttr(unsigned long __user *addr, unsigned long val)
-{
-	register unsigned long __user *_addr __asm__ ("x0") = addr;
-	register unsigned long _val __asm__ ("x1") = val;
-	int err = 0;
-
-	/* GCSSTTR x1, x0 */
-	asm volatile(
-		"1: .inst 0xd91f1c01\n"
-		"2: \n"
-		_ASM_EXTABLE_UACCESS_ERR(1b, 2b, %w0)
-		: "+r" (err)
-		: "rZ" (_val), "r" (_addr)
-		: "memory");
-
-	return err;
-}
-
-static inline void put_user_gcs(unsigned long val, unsigned long __user *addr,
-				int *err)
-{
-	int ret;
-
-	if (!access_ok((char __user *)addr, sizeof(u64))) {
-		*err = -EFAULT;
-		return;
-	}
-
-	uaccess_ttbr0_enable();
-	ret = gcssttr(addr, val);
-	if (ret != 0)
-		*err = ret;
-	uaccess_ttbr0_disable();
-}
-
-
-#endif /* CONFIG_ARM64_GCS */
-
 #endif /* __ASM_UACCESS_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/compat_barrier.h linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/compat_barrier.h
index 3ac35f4a667c..6d75e03d3827 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/compat_barrier.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/compat_barrier.h
@@ -7,11 +7,10 @@
 
 #ifndef __ASSEMBLY__
 /*
- * Warning: This code is meant to be used with
- * ENABLE_COMPAT_VDSO only.
+ * Warning: This code is meant to be used from the compat vDSO only.
  */
-#ifndef ENABLE_COMPAT_VDSO
-#error This header is meant to be used with ENABLE_COMPAT_VDSO only
+#ifdef __arch64__
+#error This header is meant to be used with from the compat vDSO only
 #endif
 
 #ifdef dmb
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/compat_gettimeofday.h linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/compat_gettimeofday.h
index d60ea7a72a9c..7d1a116549b1 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/compat_gettimeofday.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/compat_gettimeofday.h
@@ -2,8 +2,8 @@
 /*
  * Copyright (C) 2018 ARM Limited
  */
-#ifndef __ASM_VDSO_GETTIMEOFDAY_H
-#define __ASM_VDSO_GETTIMEOFDAY_H
+#ifndef __ASM_VDSO_COMPAT_GETTIMEOFDAY_H
+#define __ASM_VDSO_COMPAT_GETTIMEOFDAY_H
 
 #ifndef __ASSEMBLY__
 
@@ -163,4 +163,4 @@ static inline bool vdso_clocksource_ok(const struct vdso_clock *vc)
 
 #endif /* !__ASSEMBLY__ */
 
-#endif /* __ASM_VDSO_GETTIMEOFDAY_H */
+#endif /* __ASM_VDSO_COMPAT_GETTIMEOFDAY_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/gettimeofday.h linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/gettimeofday.h
index da1ab8759592..c59e84105b43 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/vdso/gettimeofday.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/vdso/gettimeofday.h
@@ -5,6 +5,8 @@
 #ifndef __ASM_VDSO_GETTIMEOFDAY_H
 #define __ASM_VDSO_GETTIMEOFDAY_H
 
+#ifdef __aarch64__
+
 #ifndef __ASSEMBLY__
 
 #include <asm/alternative.h>
@@ -96,4 +98,10 @@ static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(
 
 #endif /* !__ASSEMBLY__ */
 
+#else /* !__aarch64__ */
+
+#include "compat_gettimeofday.h"
+
+#endif /* __aarch64__ */
+
 #endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/vmalloc.h linux-libre-6.18-gnu/arch/arm64/include/asm/vmalloc.h
index 12f534e8f3ed..4ec1acd3c1b3 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/vmalloc.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/vmalloc.h
@@ -9,18 +9,13 @@
 #define arch_vmap_pud_supported arch_vmap_pud_supported
 static inline bool arch_vmap_pud_supported(pgprot_t prot)
 {
-	/*
-	 * SW table walks can't handle removal of intermediate entries.
-	 */
-	return pud_sect_supported() &&
-	       !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
+	return pud_sect_supported();
 }
 
 #define arch_vmap_pmd_supported arch_vmap_pmd_supported
 static inline bool arch_vmap_pmd_supported(pgprot_t prot)
 {
-	/* See arch_vmap_pud_supported() */
-	return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS);
+	return true;
 }
 
 #define arch_vmap_pte_range_map_size arch_vmap_pte_range_map_size
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/vncr_mapping.h linux-libre-6.18-gnu/arch/arm64/include/asm/vncr_mapping.h
index f6ec500ad3fa..c2485a862e69 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/vncr_mapping.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/vncr_mapping.h
@@ -94,6 +94,8 @@
 #define VNCR_PMSICR_EL1         0x838
 #define VNCR_PMSIRR_EL1         0x840
 #define VNCR_PMSLATFR_EL1       0x848
+#define VNCR_PMSNEVFR_EL1       0x850
+#define VNCR_PMSDSFR_EL1        0x858
 #define VNCR_TRFCR_EL1          0x880
 #define VNCR_MPAM1_EL1          0x900
 #define VNCR_MPAMHCR_EL2        0x930
diff --git linux-libre-6.17-gnu/arch/arm64/include/asm/xen/events.h linux-libre-6.18-gnu/arch/arm64/include/asm/xen/events.h
index 2788e95d0ff0..2977b5fe068d 100644
--- linux-libre-6.17-gnu/arch/arm64/include/asm/xen/events.h
+++ linux-libre-6.18-gnu/arch/arm64/include/asm/xen/events.h
@@ -14,7 +14,7 @@ enum ipi_vector {
 
 static inline int xen_irqs_disabled(struct pt_regs *regs)
 {
-	return !interrupts_enabled(regs);
+	return regs_irqs_disabled(regs);
 }
 
 #define xchg_xen_ulong(ptr, val) xchg((ptr), (val))
diff --git linux-libre-6.17-gnu/arch/arm64/include/uapi/asm/hwcap.h linux-libre-6.18-gnu/arch/arm64/include/uapi/asm/hwcap.h
index 72c78468b806..575564ecdb0b 100644
--- linux-libre-6.17-gnu/arch/arm64/include/uapi/asm/hwcap.h
+++ linux-libre-6.18-gnu/arch/arm64/include/uapi/asm/hwcap.h
@@ -145,5 +145,6 @@
  */
 #define HWCAP3_MTE_FAR		(1UL << 0)
 #define HWCAP3_MTE_STORE_ONLY		(1UL << 1)
+#define HWCAP3_LSFE		(1UL << 2)
 
 #endif /* _UAPI__ASM_HWCAP_H */
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/acpi.c linux-libre-6.18-gnu/arch/arm64/kernel/acpi.c
index 4d529ff7ba51..f1cb2447afc9 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/acpi.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/acpi.c
@@ -197,8 +197,6 @@ out:
  */
 void __init acpi_boot_table_init(void)
 {
-	int ret;
-
 	/*
 	 * Enable ACPI instead of device tree unless
 	 * - ACPI has been disabled explicitly (acpi=off), or
@@ -252,12 +250,8 @@ done:
 		 * behaviour, use acpi=nospcr to disable console in ACPI SPCR
 		 * table as default serial console.
 		 */
-		ret = acpi_parse_spcr(earlycon_acpi_spcr_enable,
+		acpi_parse_spcr(earlycon_acpi_spcr_enable,
 			!param_acpi_nospcr);
-		if (!ret || param_acpi_nospcr || !IS_ENABLED(CONFIG_ACPI_SPCR_TABLE))
-			pr_info("Use ACPI SPCR as default console: No\n");
-		else
-			pr_info("Use ACPI SPCR as default console: Yes\n");
 
 		if (IS_ENABLED(CONFIG_ACPI_BGRT))
 			acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
@@ -407,7 +401,7 @@ int apei_claim_sea(struct pt_regs *regs)
 	return_to_irqs_enabled = !irqs_disabled_flags(arch_local_save_flags());
 
 	if (regs)
-		return_to_irqs_enabled = interrupts_enabled(regs);
+		return_to_irqs_enabled = !regs_irqs_disabled(regs);
 
 	/*
 	 * SEA can interrupt SError, mask it and describe this as an NMI so
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/alternative.c linux-libre-6.18-gnu/arch/arm64/kernel/alternative.c
index 8ff6610af496..f5ec7e7c1d3f 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/alternative.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/alternative.c
@@ -139,9 +139,9 @@ static noinstr void clean_dcache_range_nopatch(u64 start, u64 end)
 	} while (cur += d_size, cur < end);
 }
 
-static void __apply_alternatives(const struct alt_region *region,
-				 bool is_module,
-				 unsigned long *cpucap_mask)
+static int __apply_alternatives(const struct alt_region *region,
+				bool is_module,
+				unsigned long *cpucap_mask)
 {
 	struct alt_instr *alt;
 	__le32 *origptr, *updptr;
@@ -166,10 +166,13 @@ static void __apply_alternatives(const struct alt_region *region,
 		updptr = is_module ? origptr : lm_alias(origptr);
 		nr_inst = alt->orig_len / AARCH64_INSN_SIZE;
 
-		if (ALT_HAS_CB(alt))
+		if (ALT_HAS_CB(alt)) {
 			alt_cb  = ALT_REPL_PTR(alt);
-		else
+			if (is_module && !core_kernel_text((unsigned long)alt_cb))
+				return -ENOEXEC;
+		} else {
 			alt_cb = patch_alternative;
+		}
 
 		alt_cb(alt, origptr, updptr, nr_inst);
 
@@ -193,6 +196,8 @@ static void __apply_alternatives(const struct alt_region *region,
 		bitmap_and(applied_alternatives, applied_alternatives,
 			   system_cpucaps, ARM64_NCAPS);
 	}
+
+	return 0;
 }
 
 static void __init apply_alternatives_vdso(void)
@@ -277,7 +282,7 @@ void __init apply_boot_alternatives(void)
 }
 
 #ifdef CONFIG_MODULES
-void apply_alternatives_module(void *start, size_t length)
+int apply_alternatives_module(void *start, size_t length)
 {
 	struct alt_region region = {
 		.begin	= start,
@@ -287,7 +292,7 @@ void apply_alternatives_module(void *start, size_t length)
 
 	bitmap_fill(all_capabilities, ARM64_NCAPS);
 
-	__apply_alternatives(&region, true, &all_capabilities[0]);
+	return __apply_alternatives(&region, true, &all_capabilities[0]);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/arm64/kernel/asm-offsets.c
index 30d4bbe68661..b6367ff3a49c 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/asm-offsets.c
@@ -6,6 +6,7 @@
  *               2001-2002 Keith Owens
  * Copyright (C) 2012 ARM Ltd.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/arm_sdei.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/cpu_errata.c linux-libre-6.18-gnu/arch/arm64/kernel/cpu_errata.c
index 59d723c9ab8f..8cb3b575a031 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/cpu_errata.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/cpu_errata.c
@@ -531,6 +531,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A715),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_X1C),
@@ -545,6 +546,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
+	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3AE),
 	{}
 };
 #endif
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/cpufeature.c linux-libre-6.18-gnu/arch/arm64/kernel/cpufeature.c
index ef269a5a37e1..e25b0f84a22d 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/cpufeature.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/cpufeature.c
@@ -95,6 +95,7 @@
 #include <asm/vectors.h>
 #include <asm/virt.h>
 
+#include <asm/spectre.h>
 /* Kernel representation of AT_HWCAP and AT_HWCAP2 */
 static DECLARE_BITMAP(elf_hwcap, MAX_CPU_FEATURES) __read_mostly;
 
@@ -279,6 +280,7 @@ static const struct arm64_ftr_bits ftr_id_aa64isar2[] = {
 
 static const struct arm64_ftr_bits ftr_id_aa64isar3[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR3_EL1_FPRCVT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR3_EL1_LSFE_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR3_EL1_FAMINMAX_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
@@ -1940,103 +1942,6 @@ static bool has_pmuv3(const struct arm64_cpu_capabilities *entry, int scope)
 }
 #endif
 
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-#define KPTI_NG_TEMP_VA		(-(1UL << PMD_SHIFT))
-
-extern
-void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
-			     phys_addr_t size, pgprot_t prot,
-			     phys_addr_t (*pgtable_alloc)(enum pgtable_type), int flags);
-
-static phys_addr_t __initdata kpti_ng_temp_alloc;
-
-static phys_addr_t __init kpti_ng_pgd_alloc(enum pgtable_type type)
-{
-	kpti_ng_temp_alloc -= PAGE_SIZE;
-	return kpti_ng_temp_alloc;
-}
-
-static int __init __kpti_install_ng_mappings(void *__unused)
-{
-	typedef void (kpti_remap_fn)(int, int, phys_addr_t, unsigned long);
-	extern kpti_remap_fn idmap_kpti_install_ng_mappings;
-	kpti_remap_fn *remap_fn;
-
-	int cpu = smp_processor_id();
-	int levels = CONFIG_PGTABLE_LEVELS;
-	int order = order_base_2(levels);
-	u64 kpti_ng_temp_pgd_pa = 0;
-	pgd_t *kpti_ng_temp_pgd;
-	u64 alloc = 0;
-
-	if (levels == 5 && !pgtable_l5_enabled())
-		levels = 4;
-	else if (levels == 4 && !pgtable_l4_enabled())
-		levels = 3;
-
-	remap_fn = (void *)__pa_symbol(idmap_kpti_install_ng_mappings);
-
-	if (!cpu) {
-		alloc = __get_free_pages(GFP_ATOMIC | __GFP_ZERO, order);
-		kpti_ng_temp_pgd = (pgd_t *)(alloc + (levels - 1) * PAGE_SIZE);
-		kpti_ng_temp_alloc = kpti_ng_temp_pgd_pa = __pa(kpti_ng_temp_pgd);
-
-		//
-		// Create a minimal page table hierarchy that permits us to map
-		// the swapper page tables temporarily as we traverse them.
-		//
-		// The physical pages are laid out as follows:
-		//
-		// +--------+-/-------+-/------ +-/------ +-\\\--------+
-		// :  PTE[] : | PMD[] : | PUD[] : | P4D[] : ||| PGD[]  :
-		// +--------+-\-------+-\------ +-\------ +-///--------+
-		//      ^
-		// The first page is mapped into this hierarchy at a PMD_SHIFT
-		// aligned virtual address, so that we can manipulate the PTE
-		// level entries while the mapping is active. The first entry
-		// covers the PTE[] page itself, the remaining entries are free
-		// to be used as a ad-hoc fixmap.
-		//
-		create_kpti_ng_temp_pgd(kpti_ng_temp_pgd, __pa(alloc),
-					KPTI_NG_TEMP_VA, PAGE_SIZE, PAGE_KERNEL,
-					kpti_ng_pgd_alloc, 0);
-	}
-
-	cpu_install_idmap();
-	remap_fn(cpu, num_online_cpus(), kpti_ng_temp_pgd_pa, KPTI_NG_TEMP_VA);
-	cpu_uninstall_idmap();
-
-	if (!cpu) {
-		free_pages(alloc, order);
-		arm64_use_ng_mappings = true;
-	}
-
-	return 0;
-}
-
-static void __init kpti_install_ng_mappings(void)
-{
-	/* Check whether KPTI is going to be used */
-	if (!arm64_kernel_unmapped_at_el0())
-		return;
-
-	/*
-	 * We don't need to rewrite the page-tables if either we've done
-	 * it already or we have KASLR enabled and therefore have not
-	 * created any global mappings at all.
-	 */
-	if (arm64_use_ng_mappings)
-		return;
-
-	stop_machine(__kpti_install_ng_mappings, NULL, cpu_online_mask);
-}
-
-#else
-static inline void kpti_install_ng_mappings(void)
-{
-}
-#endif	/* CONFIG_UNMAP_KERNEL_AT_EL0 */
-
 static void cpu_enable_kpti(struct arm64_cpu_capabilities const *cap)
 {
 	if (__this_cpu_read(this_cpu_vector) == vectors) {
@@ -2218,7 +2123,7 @@ static bool hvhe_possible(const struct arm64_cpu_capabilities *entry,
 	return arm64_test_sw_feature_override(ARM64_SW_FEATURE_OVERRIDE_HVHE);
 }
 
-static bool has_bbml2_noabort(const struct arm64_cpu_capabilities *caps, int scope)
+bool cpu_supports_bbml2_noabort(void)
 {
 	/*
 	 * We want to allow usage of BBML2 in as wide a range of kernel contexts
@@ -2235,6 +2140,10 @@ static bool has_bbml2_noabort(const struct arm64_cpu_capabilities *caps, int sco
 	static const struct midr_range supports_bbml2_noabort_list[] = {
 		MIDR_REV_RANGE(MIDR_CORTEX_X4, 0, 3, 0xf),
 		MIDR_REV_RANGE(MIDR_NEOVERSE_V3, 0, 2, 0xf),
+		MIDR_REV_RANGE(MIDR_NEOVERSE_V3AE, 0, 2, 0xf),
+		MIDR_ALL_VERSIONS(MIDR_NVIDIA_OLYMPUS),
+		MIDR_ALL_VERSIONS(MIDR_AMPERE1),
+		MIDR_ALL_VERSIONS(MIDR_AMPERE1A),
 		{}
 	};
 
@@ -2250,6 +2159,11 @@ static bool has_bbml2_noabort(const struct arm64_cpu_capabilities *caps, int sco
 	return true;
 }
 
+static bool has_bbml2_noabort(const struct arm64_cpu_capabilities *caps, int scope)
+{
+	return cpu_supports_bbml2_noabort();
+}
+
 #ifdef CONFIG_ARM64_PAN
 static void cpu_enable_pan(const struct arm64_cpu_capabilities *__unused)
 {
@@ -2408,17 +2322,21 @@ static void bti_enable(const struct arm64_cpu_capabilities *__unused)
 #ifdef CONFIG_ARM64_MTE
 static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap)
 {
+	static bool cleared_zero_page = false;
+
 	sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ATA | SCTLR_EL1_ATA0);
 
 	mte_cpu_setup();
 
 	/*
 	 * Clear the tags in the zero page. This needs to be done via the
-	 * linear map which has the Tagged attribute.
+	 * linear map which has the Tagged attribute. Since this page is
+	 * always mapped as pte_special(), set_pte_at() will not attempt to
+	 * clear the tags or set PG_mte_tagged.
 	 */
-	if (try_page_mte_tagging(ZERO_PAGE(0))) {
+	if (!cleared_zero_page) {
+		cleared_zero_page = true;
 		mte_clear_page_tags(lm_alias(empty_zero_page));
-		set_page_mte_tagged(ZERO_PAGE(0));
 	}
 
 	kasan_init_hw_tags_cpu();
@@ -2539,6 +2457,15 @@ test_has_mpam_hcr(const struct arm64_cpu_capabilities *entry, int scope)
 	return idr & MPAMIDR_EL1_HAS_HCR;
 }
 
+static bool
+test_has_gicv5_legacy(const struct arm64_cpu_capabilities *entry, int scope)
+{
+	if (!this_cpu_has_cap(ARM64_HAS_GICV5_CPUIF))
+		return false;
+
+	return !!(read_sysreg_s(SYS_ICC_IDR0_EL1) & ICC_IDR0_EL1_GCIE_LEGACY);
+}
+
 static const struct arm64_cpu_capabilities arm64_features[] = {
 	{
 		.capability = ARM64_ALWAYS_BOOT,
@@ -2945,7 +2872,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 	{
 		.desc = "Store Only MTE Tag Check",
 		.capability = ARM64_MTE_STORE_ONLY,
-		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
+		.type = ARM64_CPUCAP_BOOT_CPU_FEATURE,
 		.matches = has_cpuid_feature,
 		ARM64_CPUID_FIELDS(ID_AA64PFR2_EL1, MTESTOREONLY, IMP)
 	},
@@ -3156,6 +3083,12 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.matches = has_cpuid_feature,
 		ARM64_CPUID_FIELDS(ID_AA64PFR2_EL1, GCIE, IMP)
 	},
+	{
+		.desc = "GICv5 Legacy vCPU interface",
+		.type = ARM64_CPUCAP_EARLY_LOCAL_CPU_FEATURE,
+		.capability = ARM64_HAS_GICV5_LEGACY,
+		.matches = test_has_gicv5_legacy,
+	},
 	{},
 };
 
@@ -3277,6 +3210,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 	HWCAP_CAP(ID_AA64ISAR1_EL1, I8MM, IMP, CAP_HWCAP, KERNEL_HWCAP_I8MM),
 	HWCAP_CAP(ID_AA64ISAR2_EL1, LUT, IMP, CAP_HWCAP, KERNEL_HWCAP_LUT),
 	HWCAP_CAP(ID_AA64ISAR3_EL1, FAMINMAX, IMP, CAP_HWCAP, KERNEL_HWCAP_FAMINMAX),
+	HWCAP_CAP(ID_AA64ISAR3_EL1, LSFE, IMP, CAP_HWCAP, KERNEL_HWCAP_LSFE),
 	HWCAP_CAP(ID_AA64MMFR2_EL1, AT, IMP, CAP_HWCAP, KERNEL_HWCAP_USCAT),
 #ifdef CONFIG_ARM64_SVE
 	HWCAP_CAP(ID_AA64PFR0_EL1, SVE, IMP, CAP_HWCAP, KERNEL_HWCAP_SVE),
@@ -3942,12 +3876,18 @@ static void __init setup_system_capabilities(void)
 	 */
 	if (system_uses_ttbr0_pan())
 		pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n");
+
+	/*
+	 * Report Spectre mitigations status.
+	 */
+	spectre_print_disabled_mitigations();
 }
 
 void __init setup_system_features(void)
 {
 	setup_system_capabilities();
 
+	linear_map_maybe_split_to_ptes();
 	kpti_install_ng_mappings();
 
 	sve_setup();
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/cpuinfo.c linux-libre-6.18-gnu/arch/arm64/kernel/cpuinfo.c
index ba834909a28b..c44e6d94f5de 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/cpuinfo.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/cpuinfo.c
@@ -162,6 +162,7 @@ static const char *const hwcap_str[] = {
 	[KERNEL_HWCAP_SME_SMOP4]	= "smesmop4",
 	[KERNEL_HWCAP_MTE_FAR]		= "mtefar",
 	[KERNEL_HWCAP_MTE_STORE_ONLY]	= "mtestoreonly",
+	[KERNEL_HWCAP_LSFE]		= "lsfe",
 };
 
 #ifdef CONFIG_COMPAT
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/debug-monitors.c linux-libre-6.18-gnu/arch/arm64/kernel/debug-monitors.c
index 110d9ff54174..29307642f4c9 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/debug-monitors.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/debug-monitors.c
@@ -167,7 +167,7 @@ static void send_user_sigtrap(int si_code)
 	if (WARN_ON(!user_mode(regs)))
 		return;
 
-	if (interrupts_enabled(regs))
+	if (!regs_irqs_disabled(regs))
 		local_irq_enable();
 
 	arm64_force_sig_fault(SIGTRAP, si_code, instruction_pointer(regs),
@@ -212,7 +212,7 @@ static int call_el1_break_hook(struct pt_regs *regs, unsigned long esr)
 	if (esr_brk_comment(esr) == BUG_BRK_IMM)
 		return bug_brk_handler(regs, esr);
 
-	if (IS_ENABLED(CONFIG_CFI_CLANG) && esr_is_cfi_brk(esr))
+	if (IS_ENABLED(CONFIG_CFI) && esr_is_cfi_brk(esr))
 		return cfi_brk_handler(regs, esr);
 
 	if (esr_brk_comment(esr) == FAULT_BRK_IMM)
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/entry-common.c linux-libre-6.18-gnu/arch/arm64/kernel/entry-common.c
index 2b0c5925502e..a9c81715ce59 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/entry-common.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/entry-common.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/context_tracking.h>
+#include <linux/irq-entry-common.h>
 #include <linux/kasan.h>
 #include <linux/linkage.h>
 #include <linux/livepatch.h>
@@ -37,29 +38,20 @@
  * This is intended to match the logic in irqentry_enter(), handling the kernel
  * mode transitions only.
  */
-static __always_inline void __enter_from_kernel_mode(struct pt_regs *regs)
+static __always_inline irqentry_state_t __enter_from_kernel_mode(struct pt_regs *regs)
 {
-	regs->exit_rcu = false;
-
-	if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) {
-		lockdep_hardirqs_off(CALLER_ADDR0);
-		ct_irq_enter();
-		trace_hardirqs_off_finish();
-
-		regs->exit_rcu = true;
-		return;
-	}
-
-	lockdep_hardirqs_off(CALLER_ADDR0);
-	rcu_irq_enter_check_tick();
-	trace_hardirqs_off_finish();
+	return irqentry_enter(regs);
 }
 
-static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
+static noinstr irqentry_state_t enter_from_kernel_mode(struct pt_regs *regs)
 {
-	__enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = __enter_from_kernel_mode(regs);
 	mte_check_tfsr_entry();
 	mte_disable_tco_entry(current);
+
+	return state;
 }
 
 /*
@@ -70,30 +62,17 @@ static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
  * This is intended to match the logic in irqentry_exit(), handling the kernel
  * mode transitions only, and with preemption handled elsewhere.
  */
-static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs)
-{
-	lockdep_assert_irqs_disabled();
-
-	if (interrupts_enabled(regs)) {
-		if (regs->exit_rcu) {
-			trace_hardirqs_on_prepare();
-			lockdep_hardirqs_on_prepare();
-			ct_irq_exit();
-			lockdep_hardirqs_on(CALLER_ADDR0);
-			return;
-		}
-
-		trace_hardirqs_on();
-	} else {
-		if (regs->exit_rcu)
-			ct_irq_exit();
-	}
+static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs,
+						  irqentry_state_t state)
+{
+	irqentry_exit(regs, state);
 }
 
-static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
+static void noinstr exit_to_kernel_mode(struct pt_regs *regs,
+					irqentry_state_t state)
 {
 	mte_check_tfsr_exit();
-	__exit_to_kernel_mode(regs);
+	__exit_to_kernel_mode(regs, state);
 }
 
 /*
@@ -101,18 +80,15 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
  * Before this function is called it is not safe to call regular kernel code,
  * instrumentable code, or any code which may trigger an exception.
  */
-static __always_inline void __enter_from_user_mode(void)
+static __always_inline void __enter_from_user_mode(struct pt_regs *regs)
 {
-	lockdep_hardirqs_off(CALLER_ADDR0);
-	CT_WARN_ON(ct_state() != CT_STATE_USER);
-	user_exit_irqoff();
-	trace_hardirqs_off_finish();
+	enter_from_user_mode(regs);
 	mte_disable_tco_entry(current);
 }
 
-static __always_inline void enter_from_user_mode(struct pt_regs *regs)
+static __always_inline void arm64_enter_from_user_mode(struct pt_regs *regs)
 {
-	__enter_from_user_mode();
+	__enter_from_user_mode(regs);
 }
 
 /*
@@ -120,113 +96,19 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs)
  * After this function returns it is not safe to call regular kernel code,
  * instrumentable code, or any code which may trigger an exception.
  */
-static __always_inline void __exit_to_user_mode(void)
-{
-	trace_hardirqs_on_prepare();
-	lockdep_hardirqs_on_prepare();
-	user_enter_irqoff();
-	lockdep_hardirqs_on(CALLER_ADDR0);
-}
 
-static void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags)
+static __always_inline void arm64_exit_to_user_mode(struct pt_regs *regs)
 {
-	do {
-		local_irq_enable();
-
-		if (thread_flags & (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY))
-			schedule();
-
-		if (thread_flags & _TIF_UPROBE)
-			uprobe_notify_resume(regs);
-
-		if (thread_flags & _TIF_MTE_ASYNC_FAULT) {
-			clear_thread_flag(TIF_MTE_ASYNC_FAULT);
-			send_sig_fault(SIGSEGV, SEGV_MTEAERR,
-				       (void __user *)NULL, current);
-		}
-
-		if (thread_flags & _TIF_PATCH_PENDING)
-			klp_update_patch_state(current);
-
-		if (thread_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
-			do_signal(regs);
-
-		if (thread_flags & _TIF_NOTIFY_RESUME)
-			resume_user_mode_work(regs);
-
-		if (thread_flags & _TIF_FOREIGN_FPSTATE)
-			fpsimd_restore_current_state();
-
-		local_irq_disable();
-		thread_flags = read_thread_flags();
-	} while (thread_flags & _TIF_WORK_MASK);
-}
-
-static __always_inline void exit_to_user_mode_prepare(struct pt_regs *regs)
-{
-	unsigned long flags;
-
 	local_irq_disable();
-
-	flags = read_thread_flags();
-	if (unlikely(flags & _TIF_WORK_MASK))
-		do_notify_resume(regs, flags);
-
-	local_daif_mask();
-
-	lockdep_sys_exit();
-}
-
-static __always_inline void exit_to_user_mode(struct pt_regs *regs)
-{
 	exit_to_user_mode_prepare(regs);
+	local_daif_mask();
 	mte_check_tfsr_exit();
-	__exit_to_user_mode();
+	exit_to_user_mode();
 }
 
 asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs)
 {
-	exit_to_user_mode(regs);
-}
-
-/*
- * Handle IRQ/context state management when entering an NMI from user/kernel
- * mode. Before this function is called it is not safe to call regular kernel
- * code, instrumentable code, or any code which may trigger an exception.
- */
-static void noinstr arm64_enter_nmi(struct pt_regs *regs)
-{
-	regs->lockdep_hardirqs = lockdep_hardirqs_enabled();
-
-	__nmi_enter();
-	lockdep_hardirqs_off(CALLER_ADDR0);
-	lockdep_hardirq_enter();
-	ct_nmi_enter();
-
-	trace_hardirqs_off_finish();
-	ftrace_nmi_enter();
-}
-
-/*
- * Handle IRQ/context state management when exiting an NMI from user/kernel
- * mode. After this function returns it is not safe to call regular kernel
- * code, instrumentable code, or any code which may trigger an exception.
- */
-static void noinstr arm64_exit_nmi(struct pt_regs *regs)
-{
-	bool restore = regs->lockdep_hardirqs;
-
-	ftrace_nmi_exit();
-	if (restore) {
-		trace_hardirqs_on_prepare();
-		lockdep_hardirqs_on_prepare();
-	}
-
-	ct_nmi_exit();
-	lockdep_hardirq_exit();
-	if (restore)
-		lockdep_hardirqs_on(CALLER_ADDR0);
-	__nmi_exit();
+	arm64_exit_to_user_mode(regs);
 }
 
 /*
@@ -234,14 +116,18 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs)
  * kernel mode. Before this function is called it is not safe to call regular
  * kernel code, instrumentable code, or any code which may trigger an exception.
  */
-static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
+static noinstr irqentry_state_t arm64_enter_el1_dbg(struct pt_regs *regs)
 {
-	regs->lockdep_hardirqs = lockdep_hardirqs_enabled();
+	irqentry_state_t state;
+
+	state.lockdep = lockdep_hardirqs_enabled();
 
 	lockdep_hardirqs_off(CALLER_ADDR0);
 	ct_nmi_enter();
 
 	trace_hardirqs_off_finish();
+
+	return state;
 }
 
 /*
@@ -249,62 +135,19 @@ static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
  * kernel mode. After this function returns it is not safe to call regular
  * kernel code, instrumentable code, or any code which may trigger an exception.
  */
-static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
+static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs,
+				       irqentry_state_t state)
 {
-	bool restore = regs->lockdep_hardirqs;
-
-	if (restore) {
+	if (state.lockdep) {
 		trace_hardirqs_on_prepare();
 		lockdep_hardirqs_on_prepare();
 	}
 
 	ct_nmi_exit();
-	if (restore)
+	if (state.lockdep)
 		lockdep_hardirqs_on(CALLER_ADDR0);
 }
 
-#ifdef CONFIG_PREEMPT_DYNAMIC
-DEFINE_STATIC_KEY_TRUE(sk_dynamic_irqentry_exit_cond_resched);
-#define need_irq_preemption() \
-	(static_branch_unlikely(&sk_dynamic_irqentry_exit_cond_resched))
-#else
-#define need_irq_preemption()	(IS_ENABLED(CONFIG_PREEMPTION))
-#endif
-
-static void __sched arm64_preempt_schedule_irq(void)
-{
-	if (!need_irq_preemption())
-		return;
-
-	/*
-	 * Note: thread_info::preempt_count includes both thread_info::count
-	 * and thread_info::need_resched, and is not equivalent to
-	 * preempt_count().
-	 */
-	if (READ_ONCE(current_thread_info()->preempt_count) != 0)
-		return;
-
-	/*
-	 * DAIF.DA are cleared at the start of IRQ/FIQ handling, and when GIC
-	 * priority masking is used the GIC irqchip driver will clear DAIF.IF
-	 * using gic_arch_enable_irqs() for normal IRQs. If anything is set in
-	 * DAIF we must have handled an NMI, so skip preemption.
-	 */
-	if (system_uses_irq_prio_masking() && read_sysreg(daif))
-		return;
-
-	/*
-	 * Preempting a task from an IRQ means we leave copies of PSTATE
-	 * on the stack. cpufeature's enable calls may modify PSTATE, but
-	 * resuming one of these preempted tasks would undo those changes.
-	 *
-	 * Only allow a task to be preempted once cpufeatures have been
-	 * enabled.
-	 */
-	if (system_capabilities_finalized())
-		preempt_schedule_irq();
-}
-
 static void do_interrupt_handler(struct pt_regs *regs,
 				 void (*handler)(struct pt_regs *))
 {
@@ -324,7 +167,7 @@ extern void (*handle_arch_fiq)(struct pt_regs *);
 static void noinstr __panic_unhandled(struct pt_regs *regs, const char *vector,
 				      unsigned long esr)
 {
-	arm64_enter_nmi(regs);
+	irqentry_nmi_enter(regs);
 
 	console_verbose();
 
@@ -475,73 +318,87 @@ UNHANDLED(el1t, 64, error)
 static void noinstr el1_abort(struct pt_regs *regs, unsigned long esr)
 {
 	unsigned long far = read_sysreg(far_el1);
+	irqentry_state_t state;
 
-	enter_from_kernel_mode(regs);
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_mem_abort(far, esr, regs);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_pc(struct pt_regs *regs, unsigned long esr)
 {
 	unsigned long far = read_sysreg(far_el1);
+	irqentry_state_t state;
 
-	enter_from_kernel_mode(regs);
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_sp_pc_abort(far, esr, regs);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_undef(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_el1_undef(regs, esr);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_bti(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_el1_bti(regs, esr);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_gcs(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_el1_gcs(regs, esr);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_mops(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_el1_mops(regs, esr);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 static void noinstr el1_breakpt(struct pt_regs *regs, unsigned long esr)
 {
-	arm64_enter_el1_dbg(regs);
+	irqentry_state_t state;
+
+	state = arm64_enter_el1_dbg(regs);
 	debug_exception_enter(regs);
 	do_breakpoint(esr, regs);
 	debug_exception_exit(regs);
-	arm64_exit_el1_dbg(regs);
+	arm64_exit_el1_dbg(regs, state);
 }
 
 static void noinstr el1_softstp(struct pt_regs *regs, unsigned long esr)
 {
-	arm64_enter_el1_dbg(regs);
+	irqentry_state_t state;
+
+	state = arm64_enter_el1_dbg(regs);
 	if (!cortex_a76_erratum_1463225_debug_handler(regs)) {
 		debug_exception_enter(regs);
 		/*
@@ -554,37 +411,42 @@ static void noinstr el1_softstp(struct pt_regs *regs, unsigned long esr)
 			do_el1_softstep(esr, regs);
 		debug_exception_exit(regs);
 	}
-	arm64_exit_el1_dbg(regs);
+	arm64_exit_el1_dbg(regs, state);
 }
 
 static void noinstr el1_watchpt(struct pt_regs *regs, unsigned long esr)
 {
 	/* Watchpoints are the only debug exception to write FAR_EL1 */
 	unsigned long far = read_sysreg(far_el1);
+	irqentry_state_t state;
 
-	arm64_enter_el1_dbg(regs);
+	state = arm64_enter_el1_dbg(regs);
 	debug_exception_enter(regs);
 	do_watchpoint(far, esr, regs);
 	debug_exception_exit(regs);
-	arm64_exit_el1_dbg(regs);
+	arm64_exit_el1_dbg(regs, state);
 }
 
 static void noinstr el1_brk64(struct pt_regs *regs, unsigned long esr)
 {
-	arm64_enter_el1_dbg(regs);
+	irqentry_state_t state;
+
+	state = arm64_enter_el1_dbg(regs);
 	debug_exception_enter(regs);
 	do_el1_brk64(esr, regs);
 	debug_exception_exit(regs);
-	arm64_exit_el1_dbg(regs);
+	arm64_exit_el1_dbg(regs, state);
 }
 
 static void noinstr el1_fpac(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
 	do_el1_fpac(regs, esr);
 	local_daif_mask();
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 
 asmlinkage void noinstr el1h_64_sync_handler(struct pt_regs *regs)
@@ -639,30 +501,32 @@ asmlinkage void noinstr el1h_64_sync_handler(struct pt_regs *regs)
 static __always_inline void __el1_pnmi(struct pt_regs *regs,
 				       void (*handler)(struct pt_regs *))
 {
-	arm64_enter_nmi(regs);
+	irqentry_state_t state;
+
+	state = irqentry_nmi_enter(regs);
 	do_interrupt_handler(regs, handler);
-	arm64_exit_nmi(regs);
+	irqentry_nmi_exit(regs, state);
 }
 
 static __always_inline void __el1_irq(struct pt_regs *regs,
 				      void (*handler)(struct pt_regs *))
 {
-	enter_from_kernel_mode(regs);
+	irqentry_state_t state;
+
+	state = enter_from_kernel_mode(regs);
 
 	irq_enter_rcu();
 	do_interrupt_handler(regs, handler);
 	irq_exit_rcu();
 
-	arm64_preempt_schedule_irq();
-
-	exit_to_kernel_mode(regs);
+	exit_to_kernel_mode(regs, state);
 }
 static void noinstr el1_interrupt(struct pt_regs *regs,
 				  void (*handler)(struct pt_regs *))
 {
 	write_sysreg(DAIF_PROCCTX_NOIRQ, daif);
 
-	if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs))
+	if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && regs_irqs_disabled(regs))
 		__el1_pnmi(regs, handler);
 	else
 		__el1_irq(regs, handler);
@@ -681,21 +545,22 @@ asmlinkage void noinstr el1h_64_fiq_handler(struct pt_regs *regs)
 asmlinkage void noinstr el1h_64_error_handler(struct pt_regs *regs)
 {
 	unsigned long esr = read_sysreg(esr_el1);
+	irqentry_state_t state;
 
 	local_daif_restore(DAIF_ERRCTX);
-	arm64_enter_nmi(regs);
+	state = irqentry_nmi_enter(regs);
 	do_serror(regs, esr);
-	arm64_exit_nmi(regs);
+	irqentry_nmi_exit(regs, state);
 }
 
 static void noinstr el0_da(struct pt_regs *regs, unsigned long esr)
 {
 	unsigned long far = read_sysreg(far_el1);
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_mem_abort(far, esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr)
@@ -710,50 +575,50 @@ static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr)
 	if (!is_ttbr0_addr(far))
 		arm64_apply_bp_hardening();
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_mem_abort(far, esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_fpsimd_acc(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_sve_acc(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_sve_acc(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_sme_acc(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_sme_acc(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_fpsimd_exc(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_sys(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_sys(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr)
@@ -763,58 +628,58 @@ static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr)
 	if (!is_ttbr0_addr(instruction_pointer(regs)))
 		arm64_apply_bp_hardening();
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_sp_pc_abort(far, esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_sp(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_sp_pc_abort(regs->sp, esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_undef(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_undef(regs, esr);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_bti(struct pt_regs *regs)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_bti(regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_mops(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_mops(regs, esr);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_gcs(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_gcs(regs, esr);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_inv(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	bad_el0_sync(regs, 0, esr);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_breakpt(struct pt_regs *regs, unsigned long esr)
@@ -822,31 +687,33 @@ static void noinstr el0_breakpt(struct pt_regs *regs, unsigned long esr)
 	if (!is_ttbr0_addr(regs->pc))
 		arm64_apply_bp_hardening();
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	debug_exception_enter(regs);
 	do_breakpoint(esr, regs);
 	debug_exception_exit(regs);
 	local_daif_restore(DAIF_PROCCTX);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_softstp(struct pt_regs *regs, unsigned long esr)
 {
+	bool step_done;
+
 	if (!is_ttbr0_addr(regs->pc))
 		arm64_apply_bp_hardening();
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	/*
 	 * After handling a breakpoint, we suspend the breakpoint
 	 * and use single-step to move to the next instruction.
 	 * If we are stepping a suspended breakpoint there's nothing more to do:
 	 * the single-step is complete.
 	 */
-	if (!try_step_suspended_breakpoints(regs)) {
-		local_daif_restore(DAIF_PROCCTX);
+	step_done = try_step_suspended_breakpoints(regs);
+	local_daif_restore(DAIF_PROCCTX);
+	if (!step_done)
 		do_el0_softstep(esr, regs);
-	}
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_watchpt(struct pt_regs *regs, unsigned long esr)
@@ -854,39 +721,39 @@ static void noinstr el0_watchpt(struct pt_regs *regs, unsigned long esr)
 	/* Watchpoints are the only debug exception to write FAR_EL1 */
 	unsigned long far = read_sysreg(far_el1);
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	debug_exception_enter(regs);
 	do_watchpoint(far, esr, regs);
 	debug_exception_exit(regs);
 	local_daif_restore(DAIF_PROCCTX);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_brk64(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_brk64(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_svc(struct pt_regs *regs)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	cortex_a76_erratum_1463225_svc_handler();
 	fpsimd_syscall_enter();
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_svc(regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 	fpsimd_syscall_exit();
 }
 
 static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_fpac(regs, esr);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs)
@@ -960,7 +827,7 @@ asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs)
 static void noinstr el0_interrupt(struct pt_regs *regs,
 				  void (*handler)(struct pt_regs *))
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 
 	write_sysreg(DAIF_PROCCTX_NOIRQ, daif);
 
@@ -971,7 +838,7 @@ static void noinstr el0_interrupt(struct pt_regs *regs,
 	do_interrupt_handler(regs, handler);
 	irq_exit_rcu();
 
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr __el0_irq_handler_common(struct pt_regs *regs)
@@ -997,14 +864,15 @@ asmlinkage void noinstr el0t_64_fiq_handler(struct pt_regs *regs)
 static void noinstr __el0_error_handler_common(struct pt_regs *regs)
 {
 	unsigned long esr = read_sysreg(esr_el1);
+	irqentry_state_t state;
 
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_ERRCTX);
-	arm64_enter_nmi(regs);
+	state = irqentry_nmi_enter(regs);
 	do_serror(regs, esr);
-	arm64_exit_nmi(regs);
+	irqentry_nmi_exit(regs, state);
 	local_daif_restore(DAIF_PROCCTX);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs)
@@ -1015,27 +883,27 @@ asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs)
 #ifdef CONFIG_COMPAT
 static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_cp15(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_svc_compat(struct pt_regs *regs)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	cortex_a76_erratum_1463225_svc_handler();
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_svc_compat(regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_bkpt32(struct pt_regs *regs, unsigned long esr)
 {
-	enter_from_user_mode(regs);
+	arm64_enter_from_user_mode(regs);
 	local_daif_restore(DAIF_PROCCTX);
 	do_bkpt32(esr, regs);
-	exit_to_user_mode(regs);
+	arm64_exit_to_user_mode(regs);
 }
 
 asmlinkage void noinstr el0t_32_sync_handler(struct pt_regs *regs)
@@ -1114,7 +982,7 @@ asmlinkage void noinstr __noreturn handle_bad_stack(struct pt_regs *regs)
 	unsigned long esr = read_sysreg(esr_el1);
 	unsigned long far = read_sysreg(far_el1);
 
-	arm64_enter_nmi(regs);
+	irqentry_nmi_enter(regs);
 	panic_bad_stack(regs, esr, far);
 }
 
@@ -1122,6 +990,7 @@ asmlinkage void noinstr __noreturn handle_bad_stack(struct pt_regs *regs)
 asmlinkage noinstr unsigned long
 __sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg)
 {
+	irqentry_state_t state;
 	unsigned long ret;
 
 	/*
@@ -1146,9 +1015,9 @@ __sdei_handler(struct pt_regs *regs, struct sdei_registered_event *arg)
 	else if (cpu_has_pan())
 		set_pstate_pan(0);
 
-	arm64_enter_nmi(regs);
+	state = irqentry_nmi_enter(regs);
 	ret = do_sdei_event(regs, arg);
-	arm64_exit_nmi(regs);
+	irqentry_nmi_exit(regs, state);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/fpsimd.c linux-libre-6.18-gnu/arch/arm64/kernel/fpsimd.c
index c37f02d7194e..e3f8f51748bc 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/fpsimd.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/fpsimd.c
@@ -1265,6 +1265,8 @@ void __init sme_setup(void)
 	if (!system_supports_sme())
 		return;
 
+	min_bit = find_last_bit(info->vq_map, SVE_VQ_MAX);
+
 	/*
 	 * SME doesn't require any particular vector length be
 	 * supported but it does require at least one.  We should have
@@ -1272,9 +1274,8 @@ void __init sme_setup(void)
 	 * let's double check here.  The bitmap is SVE_VQ_MAP sized for
 	 * sharing with SVE.
 	 */
-	WARN_ON(bitmap_empty(info->vq_map, SVE_VQ_MAX));
+	WARN_ON(min_bit >= SVE_VQ_MAX);
 
-	min_bit = find_last_bit(info->vq_map, SVE_VQ_MAX);
 	info->min_vl = sve_vl_from_vq(__bit_to_vq(min_bit));
 
 	max_bit = find_first_bit(info->vq_map, SVE_VQ_MAX);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/image-vars.h linux-libre-6.18-gnu/arch/arm64/kernel/image-vars.h
index 714b0b5ec5ac..5369763606e7 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/image-vars.h
+++ linux-libre-6.18-gnu/arch/arm64/kernel/image-vars.h
@@ -105,6 +105,9 @@ KVM_NVHE_ALIAS(__hyp_stub_vectors);
 KVM_NVHE_ALIAS(vgic_v2_cpuif_trap);
 KVM_NVHE_ALIAS(vgic_v3_cpuif_trap);
 
+/* Static key indicating whether GICv3 has GICv2 compatibility */
+KVM_NVHE_ALIAS(vgic_v3_has_v2_compat);
+
 /* Static key which is set if CNTVOFF_EL2 is unusable */
 KVM_NVHE_ALIAS(broken_cntvoff_key);
 
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/module.c linux-libre-6.18-gnu/arch/arm64/kernel/module.c
index d6d443c4a01a..24adb581af0e 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/module.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/module.c
@@ -489,16 +489,29 @@ int module_finalize(const Elf_Ehdr *hdr,
 	int ret;
 
 	s = find_section(hdr, sechdrs, ".altinstructions");
-	if (s)
-		apply_alternatives_module((void *)s->sh_addr, s->sh_size);
+	if (s) {
+		ret = apply_alternatives_module((void *)s->sh_addr, s->sh_size);
+		if (ret < 0) {
+			pr_err("module %s: error occurred when applying alternatives\n", me->name);
+			return ret;
+		}
+	}
 
 	if (scs_is_dynamic()) {
 		s = find_section(hdr, sechdrs, ".init.eh_frame");
 		if (s) {
-			ret = __pi_scs_patch((void *)s->sh_addr, s->sh_size);
-			if (ret)
+			/*
+			 * Because we can reject modules that are malformed
+			 * so SCS patching fails, skip dry run and try to patch
+			 * it in place. If patching fails, the module would not
+			 * be loaded anyway.
+			 */
+			ret = __pi_scs_patch((void *)s->sh_addr, s->sh_size, true);
+			if (ret) {
 				pr_err("module %s: error occurred during dynamic SCS patching (%d)\n",
 				       me->name, ret);
+				return -ENOEXEC;
+			}
 		}
 	}
 
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/mte.c linux-libre-6.18-gnu/arch/arm64/kernel/mte.c
index e5e773844889..32148bf09c1d 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/mte.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/mte.c
@@ -157,6 +157,24 @@ void mte_enable_kernel_asymm(void)
 		mte_enable_kernel_sync();
 	}
 }
+
+int mte_enable_kernel_store_only(void)
+{
+	/*
+	 * If the CPU does not support MTE store only,
+	 * the kernel checks all operations.
+	 */
+	if (!cpus_have_cap(ARM64_MTE_STORE_ONLY))
+		return -EINVAL;
+
+	sysreg_clear_set(sctlr_el1, SCTLR_EL1_TCSO_MASK,
+			 SYS_FIELD_PREP(SCTLR_EL1, TCSO, 1));
+	isb();
+
+	pr_info_once("MTE: enabled store only mode at EL1\n");
+
+	return 0;
+}
 #endif
 
 #ifdef CONFIG_KASAN_HW_TAGS
@@ -458,9 +476,10 @@ static int __access_remote_tags(struct mm_struct *mm, unsigned long addr,
 
 		folio = page_folio(page);
 		if (folio_test_hugetlb(folio))
-			WARN_ON_ONCE(!folio_test_hugetlb_mte_tagged(folio));
+			WARN_ON_ONCE(!folio_test_hugetlb_mte_tagged(folio) &&
+				     !is_huge_zero_folio(folio));
 		else
-			WARN_ON_ONCE(!page_mte_tagged(page));
+			WARN_ON_ONCE(!page_mte_tagged(page) && !is_zero_page(page));
 
 		/* limit access to the end of the page */
 		offset = offset_in_page(addr);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/pi/map_kernel.c linux-libre-6.18-gnu/arch/arm64/kernel/pi/map_kernel.c
index 0f4bd7771859..659297f87cfa 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/pi/map_kernel.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/pi/map_kernel.c
@@ -18,9 +18,9 @@
 
 extern const u8 __eh_frame_start[], __eh_frame_end[];
 
-extern void idmap_cpu_replace_ttbr1(void *pgdir);
+extern void idmap_cpu_replace_ttbr1(phys_addr_t pgdir);
 
-static void __init map_segment(pgd_t *pg_dir, u64 *pgd, u64 va_offset,
+static void __init map_segment(pgd_t *pg_dir, phys_addr_t *pgd, u64 va_offset,
 			       void *start, void *end, pgprot_t prot,
 			       bool may_use_cont, int root_level)
 {
@@ -40,7 +40,7 @@ static void __init map_kernel(u64 kaslr_offset, u64 va_offset, int root_level)
 {
 	bool enable_scs = IS_ENABLED(CONFIG_UNWIND_PATCH_PAC_INTO_SCS);
 	bool twopass = IS_ENABLED(CONFIG_RELOCATABLE);
-	u64 pgdp = (u64)init_pg_dir + PAGE_SIZE;
+	phys_addr_t pgdp = (phys_addr_t)init_pg_dir + PAGE_SIZE;
 	pgprot_t text_prot = PAGE_KERNEL_ROX;
 	pgprot_t data_prot = PAGE_KERNEL;
 	pgprot_t prot;
@@ -78,6 +78,12 @@ static void __init map_kernel(u64 kaslr_offset, u64 va_offset, int root_level)
 	twopass |= enable_scs;
 	prot = twopass ? data_prot : text_prot;
 
+	/*
+	 * [_stext, _text) isn't executed after boot and contains some
+	 * non-executable, unpredictable data, so map it non-executable.
+	 */
+	map_segment(init_pg_dir, &pgdp, va_offset, _text, _stext, data_prot,
+		    false, root_level);
 	map_segment(init_pg_dir, &pgdp, va_offset, _stext, _etext, prot,
 		    !twopass, root_level);
 	map_segment(init_pg_dir, &pgdp, va_offset, __start_rodata,
@@ -90,7 +96,7 @@ static void __init map_kernel(u64 kaslr_offset, u64 va_offset, int root_level)
 		    true, root_level);
 	dsb(ishst);
 
-	idmap_cpu_replace_ttbr1(init_pg_dir);
+	idmap_cpu_replace_ttbr1((phys_addr_t)init_pg_dir);
 
 	if (twopass) {
 		if (IS_ENABLED(CONFIG_RELOCATABLE))
@@ -98,7 +104,7 @@ static void __init map_kernel(u64 kaslr_offset, u64 va_offset, int root_level)
 
 		if (enable_scs) {
 			scs_patch(__eh_frame_start + va_offset,
-				  __eh_frame_end - __eh_frame_start);
+				  __eh_frame_end - __eh_frame_start, false);
 			asm("ic ialluis");
 
 			dynamic_scs_is_enabled = true;
@@ -129,10 +135,10 @@ static void __init map_kernel(u64 kaslr_offset, u64 va_offset, int root_level)
 	/* Copy the root page table to its final location */
 	memcpy((void *)swapper_pg_dir + va_offset, init_pg_dir, PAGE_SIZE);
 	dsb(ishst);
-	idmap_cpu_replace_ttbr1(swapper_pg_dir);
+	idmap_cpu_replace_ttbr1((phys_addr_t)swapper_pg_dir);
 }
 
-static void noinline __section(".idmap.text") set_ttbr0_for_lpa2(u64 ttbr)
+static void noinline __section(".idmap.text") set_ttbr0_for_lpa2(phys_addr_t ttbr)
 {
 	u64 sctlr = read_sysreg(sctlr_el1);
 	u64 tcr = read_sysreg(tcr_el1) | TCR_DS;
@@ -172,30 +178,30 @@ static void __init remap_idmap_for_lpa2(void)
 	 */
 	create_init_idmap(init_pg_dir, mask);
 	dsb(ishst);
-	set_ttbr0_for_lpa2((u64)init_pg_dir);
+	set_ttbr0_for_lpa2((phys_addr_t)init_pg_dir);
 
 	/*
 	 * Recreate the initial ID map with the same granularity as before.
 	 * Don't bother with the FDT, we no longer need it after this.
 	 */
 	memset(init_idmap_pg_dir, 0,
-	       (u64)init_idmap_pg_end - (u64)init_idmap_pg_dir);
+	       (char *)init_idmap_pg_end - (char *)init_idmap_pg_dir);
 
 	create_init_idmap(init_idmap_pg_dir, mask);
 	dsb(ishst);
 
 	/* switch back to the updated initial ID map */
-	set_ttbr0_for_lpa2((u64)init_idmap_pg_dir);
+	set_ttbr0_for_lpa2((phys_addr_t)init_idmap_pg_dir);
 
 	/* wipe the temporary ID map from memory */
-	memset(init_pg_dir, 0, (u64)init_pg_end - (u64)init_pg_dir);
+	memset(init_pg_dir, 0, (char *)init_pg_end - (char *)init_pg_dir);
 }
 
-static void __init map_fdt(u64 fdt)
+static void *__init map_fdt(phys_addr_t fdt)
 {
 	static u8 ptes[INIT_IDMAP_FDT_SIZE] __initdata __aligned(PAGE_SIZE);
-	u64 efdt = fdt + MAX_FDT_SIZE;
-	u64 ptep = (u64)ptes;
+	phys_addr_t efdt = fdt + MAX_FDT_SIZE;
+	phys_addr_t ptep = (phys_addr_t)ptes; /* We're idmapped when called */
 
 	/*
 	 * Map up to MAX_FDT_SIZE bytes, but avoid overlap with
@@ -205,6 +211,8 @@ static void __init map_fdt(u64 fdt)
 		  fdt, PAGE_KERNEL, IDMAP_ROOT_LEVEL,
 		  (pte_t *)init_idmap_pg_dir, false, 0);
 	dsb(ishst);
+
+	return (void *)fdt;
 }
 
 /*
@@ -230,7 +238,7 @@ static bool __init ng_mappings_allowed(void)
 	return true;
 }
 
-asmlinkage void __init early_map_kernel(u64 boot_status, void *fdt)
+asmlinkage void __init early_map_kernel(u64 boot_status, phys_addr_t fdt)
 {
 	static char const chosen_str[] __initconst = "/chosen";
 	u64 va_base, pa_base = (u64)&_text;
@@ -238,15 +246,14 @@ asmlinkage void __init early_map_kernel(u64 boot_status, void *fdt)
 	int root_level = 4 - CONFIG_PGTABLE_LEVELS;
 	int va_bits = VA_BITS;
 	int chosen;
-
-	map_fdt((u64)fdt);
+	void *fdt_mapped = map_fdt(fdt);
 
 	/* Clear BSS and the initial page tables */
-	memset(__bss_start, 0, (u64)init_pg_end - (u64)__bss_start);
+	memset(__bss_start, 0, (char *)init_pg_end - (char *)__bss_start);
 
 	/* Parse the command line for CPU feature overrides */
-	chosen = fdt_path_offset(fdt, chosen_str);
-	init_feature_override(boot_status, fdt, chosen);
+	chosen = fdt_path_offset(fdt_mapped, chosen_str);
+	init_feature_override(boot_status, fdt_mapped, chosen);
 
 	if (IS_ENABLED(CONFIG_ARM64_64K_PAGES) && !cpu_has_lva()) {
 		va_bits = VA_BITS_MIN;
@@ -266,7 +273,7 @@ asmlinkage void __init early_map_kernel(u64 boot_status, void *fdt)
 	 * fill in the high bits from the seed.
 	 */
 	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
-		u64 kaslr_seed = kaslr_early_init(fdt, chosen);
+		u64 kaslr_seed = kaslr_early_init(fdt_mapped, chosen);
 
 		if (kaslr_seed && kaslr_requires_kpti())
 			arm64_use_ng_mappings = ng_mappings_allowed();
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/pi/map_range.c linux-libre-6.18-gnu/arch/arm64/kernel/pi/map_range.c
index 7982788e7b9a..de52cd85c691 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/pi/map_range.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/pi/map_range.c
@@ -26,8 +26,9 @@
  * @va_offset:		Offset between a physical page and its current mapping
  * 			in the VA space
  */
-void __init map_range(u64 *pte, u64 start, u64 end, u64 pa, pgprot_t prot,
-		      int level, pte_t *tbl, bool may_use_cont, u64 va_offset)
+void __init map_range(phys_addr_t *pte, u64 start, u64 end, phys_addr_t pa,
+		      pgprot_t prot, int level, pte_t *tbl, bool may_use_cont,
+		      u64 va_offset)
 {
 	u64 cmask = (level == 3) ? CONT_PTE_SIZE - 1 : U64_MAX;
 	ptdesc_t protval = pgprot_val(prot) & ~PTE_TYPE_MASK;
@@ -87,19 +88,22 @@ void __init map_range(u64 *pte, u64 start, u64 end, u64 pa, pgprot_t prot,
 	}
 }
 
-asmlinkage u64 __init create_init_idmap(pgd_t *pg_dir, ptdesc_t clrmask)
+asmlinkage phys_addr_t __init create_init_idmap(pgd_t *pg_dir, ptdesc_t clrmask)
 {
-	u64 ptep = (u64)pg_dir + PAGE_SIZE;
+	phys_addr_t ptep = (phys_addr_t)pg_dir + PAGE_SIZE; /* MMU is off */
 	pgprot_t text_prot = PAGE_KERNEL_ROX;
 	pgprot_t data_prot = PAGE_KERNEL;
 
 	pgprot_val(text_prot) &= ~clrmask;
 	pgprot_val(data_prot) &= ~clrmask;
 
-	map_range(&ptep, (u64)_stext, (u64)__initdata_begin, (u64)_stext,
-		  text_prot, IDMAP_ROOT_LEVEL, (pte_t *)pg_dir, false, 0);
-	map_range(&ptep, (u64)__initdata_begin, (u64)_end, (u64)__initdata_begin,
-		  data_prot, IDMAP_ROOT_LEVEL, (pte_t *)pg_dir, false, 0);
+	/* MMU is off; pointer casts to phys_addr_t are safe */
+	map_range(&ptep, (u64)_stext, (u64)__initdata_begin,
+		  (phys_addr_t)_stext, text_prot, IDMAP_ROOT_LEVEL,
+		  (pte_t *)pg_dir, false, 0);
+	map_range(&ptep, (u64)__initdata_begin, (u64)_end,
+		  (phys_addr_t)__initdata_begin, data_prot, IDMAP_ROOT_LEVEL,
+		  (pte_t *)pg_dir, false, 0);
 
 	return ptep;
 }
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/pi/patch-scs.c linux-libre-6.18-gnu/arch/arm64/kernel/pi/patch-scs.c
index 55d0cd64ef71..bbe7d30ed12b 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/pi/patch-scs.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/pi/patch-scs.c
@@ -225,7 +225,7 @@ static int scs_handle_fde_frame(const struct eh_frame *frame,
 	return 0;
 }
 
-int scs_patch(const u8 eh_frame[], int size)
+int scs_patch(const u8 eh_frame[], int size, bool skip_dry_run)
 {
 	int code_alignment_factor = 1;
 	bool fde_use_sdata8 = false;
@@ -277,11 +277,13 @@ int scs_patch(const u8 eh_frame[], int size)
 			}
 		} else {
 			ret = scs_handle_fde_frame(frame, code_alignment_factor,
-						   fde_use_sdata8, true);
+						   fde_use_sdata8, !skip_dry_run);
 			if (ret)
 				return ret;
-			scs_handle_fde_frame(frame, code_alignment_factor,
-					     fde_use_sdata8, false);
+
+			if (!skip_dry_run)
+				scs_handle_fde_frame(frame, code_alignment_factor,
+						     fde_use_sdata8, false);
 		}
 
 		p += sizeof(frame->size) + frame->size;
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/pi/pi.h linux-libre-6.18-gnu/arch/arm64/kernel/pi/pi.h
index 46cafee7829f..aec3172d4003 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/pi/pi.h
+++ linux-libre-6.18-gnu/arch/arm64/kernel/pi/pi.h
@@ -27,11 +27,12 @@ extern pgd_t init_pg_dir[], init_pg_end[];
 void init_feature_override(u64 boot_status, const void *fdt, int chosen);
 u64 kaslr_early_init(void *fdt, int chosen);
 void relocate_kernel(u64 offset);
-int scs_patch(const u8 eh_frame[], int size);
+int scs_patch(const u8 eh_frame[], int size, bool skip_dry_run);
 
-void map_range(u64 *pgd, u64 start, u64 end, u64 pa, pgprot_t prot,
-	       int level, pte_t *tbl, bool may_use_cont, u64 va_offset);
+void map_range(phys_addr_t *pte, u64 start, u64 end, phys_addr_t pa,
+	       pgprot_t prot, int level, pte_t *tbl, bool may_use_cont,
+	       u64 va_offset);
 
-asmlinkage void early_map_kernel(u64 boot_status, void *fdt);
+asmlinkage void early_map_kernel(u64 boot_status, phys_addr_t fdt);
 
-asmlinkage u64 create_init_idmap(pgd_t *pgd, ptdesc_t clrmask);
+asmlinkage phys_addr_t create_init_idmap(pgd_t *pgd, ptdesc_t clrmask);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/probes/decode-insn.c linux-libre-6.18-gnu/arch/arm64/kernel/probes/decode-insn.c
index 6438bf62e753..4137cc5ef031 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/probes/decode-insn.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/probes/decode-insn.c
@@ -108,9 +108,10 @@ arm_probe_decode_insn(u32 insn, struct arch_probe_insn *api)
 	    aarch64_insn_is_bl(insn)) {
 		api->handler = simulate_b_bl;
 	} else if (aarch64_insn_is_br(insn) ||
-	    aarch64_insn_is_blr(insn) ||
-	    aarch64_insn_is_ret(insn)) {
-		api->handler = simulate_br_blr_ret;
+		aarch64_insn_is_blr(insn)) {
+		api->handler = simulate_br_blr;
+	} else if (aarch64_insn_is_ret(insn)) {
+		api->handler = simulate_ret;
 	} else {
 		/*
 		 * Instruction cannot be stepped out-of-line and we don't
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/probes/kprobes.c linux-libre-6.18-gnu/arch/arm64/kernel/probes/kprobes.c
index 0c5d408afd95..43a0361a8bf0 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/probes/kprobes.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/probes/kprobes.c
@@ -10,6 +10,7 @@
 
 #define pr_fmt(fmt) "kprobes: " fmt
 
+#include <linux/execmem.h>
 #include <linux/extable.h>
 #include <linux/kasan.h>
 #include <linux/kernel.h>
@@ -41,6 +42,20 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
 static void __kprobes
 post_kprobe_handler(struct kprobe *, struct kprobe_ctlblk *, struct pt_regs *);
 
+void *alloc_insn_page(void)
+{
+	void *addr;
+
+	addr = execmem_alloc(EXECMEM_KPROBES, PAGE_SIZE);
+	if (!addr)
+		return NULL;
+	if (set_memory_rox((unsigned long)addr, 1)) {
+		execmem_free(addr);
+		return NULL;
+	}
+	return addr;
+}
+
 static void __kprobes arch_prepare_ss_slot(struct kprobe *p)
 {
 	kprobe_opcode_t *addr = p->ainsn.xol_insn;
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/probes/simulate-insn.c linux-libre-6.18-gnu/arch/arm64/kernel/probes/simulate-insn.c
index 4c6d2d712fbd..89fbeb32107e 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/probes/simulate-insn.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/probes/simulate-insn.c
@@ -13,6 +13,7 @@
 #include <asm/traps.h>
 
 #include "simulate-insn.h"
+#include "asm/gcs.h"
 
 #define bbl_displacement(insn)		\
 	sign_extend32(((insn) & 0x3ffffff) << 2, 27)
@@ -49,6 +50,21 @@ static inline u32 get_w_reg(struct pt_regs *regs, int reg)
 	return lower_32_bits(pt_regs_read_reg(regs, reg));
 }
 
+static inline int update_lr(struct pt_regs *regs, long addr)
+{
+	int err = 0;
+
+	if (user_mode(regs) && task_gcs_el0_enabled(current)) {
+		push_user_gcs(addr, &err);
+		if (err) {
+			force_sig(SIGSEGV);
+			return err;
+		}
+	}
+	procedure_link_pointer_set(regs, addr);
+	return err;
+}
+
 static bool __kprobes check_cbz(u32 opcode, struct pt_regs *regs)
 {
 	int xn = opcode & 0x1f;
@@ -107,9 +123,9 @@ simulate_b_bl(u32 opcode, long addr, struct pt_regs *regs)
 {
 	int disp = bbl_displacement(opcode);
 
-	/* Link register is x30 */
 	if (opcode & (1 << 31))
-		set_x_reg(regs, 30, addr + 4);
+		if (update_lr(regs, addr + 4))
+			return;
 
 	instruction_pointer_set(regs, addr + disp);
 }
@@ -126,16 +142,34 @@ simulate_b_cond(u32 opcode, long addr, struct pt_regs *regs)
 }
 
 void __kprobes
-simulate_br_blr_ret(u32 opcode, long addr, struct pt_regs *regs)
+simulate_br_blr(u32 opcode, long addr, struct pt_regs *regs)
 {
 	int xn = (opcode >> 5) & 0x1f;
+	u64 b_target = get_x_reg(regs, xn);
 
-	/* update pc first in case we're doing a "blr lr" */
-	instruction_pointer_set(regs, get_x_reg(regs, xn));
-
-	/* Link register is x30 */
 	if (((opcode >> 21) & 0x3) == 1)
-		set_x_reg(regs, 30, addr + 4);
+		if (update_lr(regs, addr + 4))
+			return;
+
+	instruction_pointer_set(regs, b_target);
+}
+
+void __kprobes
+simulate_ret(u32 opcode, long addr, struct pt_regs *regs)
+{
+	u64 ret_addr;
+	int err = 0;
+	int xn = (opcode >> 5) & 0x1f;
+	u64 r_target = get_x_reg(regs, xn);
+
+	if (user_mode(regs) && task_gcs_el0_enabled(current)) {
+		ret_addr = pop_user_gcs(&err);
+		if (err || ret_addr != r_target) {
+			force_sig(SIGSEGV);
+			return;
+		}
+	}
+	instruction_pointer_set(regs, r_target);
 }
 
 void __kprobes
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/probes/simulate-insn.h linux-libre-6.18-gnu/arch/arm64/kernel/probes/simulate-insn.h
index efb2803ec943..9e772a292d56 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/probes/simulate-insn.h
+++ linux-libre-6.18-gnu/arch/arm64/kernel/probes/simulate-insn.h
@@ -11,7 +11,8 @@
 void simulate_adr_adrp(u32 opcode, long addr, struct pt_regs *regs);
 void simulate_b_bl(u32 opcode, long addr, struct pt_regs *regs);
 void simulate_b_cond(u32 opcode, long addr, struct pt_regs *regs);
-void simulate_br_blr_ret(u32 opcode, long addr, struct pt_regs *regs);
+void simulate_br_blr(u32 opcode, long addr, struct pt_regs *regs);
+void simulate_ret(u32 opcode, long addr, struct pt_regs *regs);
 void simulate_cbz_cbnz(u32 opcode, long addr, struct pt_regs *regs);
 void simulate_tbz_tbnz(u32 opcode, long addr, struct pt_regs *regs);
 void simulate_ldr_literal(u32 opcode, long addr, struct pt_regs *regs);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/probes/uprobes.c linux-libre-6.18-gnu/arch/arm64/kernel/probes/uprobes.c
index 1f91fd2a8187..2799bdb2fb82 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/probes/uprobes.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/probes/uprobes.c
@@ -6,6 +6,7 @@
 #include <linux/ptrace.h>
 #include <linux/uprobes.h>
 #include <asm/cacheflush.h>
+#include <asm/gcs.h>
 
 #include "decode-insn.h"
 
@@ -159,11 +160,43 @@ arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr,
 				  struct pt_regs *regs)
 {
 	unsigned long orig_ret_vaddr;
+	unsigned long gcs_ret_vaddr;
+	int err = 0;
+	u64 gcspr;
 
 	orig_ret_vaddr = procedure_link_pointer(regs);
+
+	if (task_gcs_el0_enabled(current)) {
+		gcspr = read_sysreg_s(SYS_GCSPR_EL0);
+		gcs_ret_vaddr = get_user_gcs((__force unsigned long __user *)gcspr, &err);
+		if (err) {
+			force_sig(SIGSEGV);
+			goto out;
+		}
+
+		/*
+		 * If the LR and GCS return addr don't match, then some kind of PAC
+		 * signing or control flow occurred since entering the probed function.
+		 * Likely because the user is attempting to retprobe on an instruction
+		 * that isn't a function boundary or inside a leaf function. Explicitly
+		 * abort this retprobe because it will generate a GCS exception.
+		 */
+		if (gcs_ret_vaddr != orig_ret_vaddr) {
+			orig_ret_vaddr = -1;
+			goto out;
+		}
+
+		put_user_gcs(trampoline_vaddr, (__force unsigned long __user *)gcspr, &err);
+		if (err) {
+			force_sig(SIGSEGV);
+			goto out;
+		}
+	}
+
 	/* Replace the return addr with trampoline addr */
 	procedure_link_pointer_set(regs, trampoline_vaddr);
 
+out:
 	return orig_ret_vaddr;
 }
 
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/process.c linux-libre-6.18-gnu/arch/arm64/kernel/process.c
index 96482a1412c6..fba7ca102a8c 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/process.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/process.c
@@ -409,7 +409,7 @@ asmlinkage void ret_from_fork(void) asm("ret_from_fork");
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long stack_start = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/proton-pack.c linux-libre-6.18-gnu/arch/arm64/kernel/proton-pack.c
index edf1783ffc81..80a580e019c5 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/proton-pack.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/proton-pack.c
@@ -91,12 +91,7 @@ early_param("nospectre_v2", parse_spectre_v2_param);
 
 static bool spectre_v2_mitigations_off(void)
 {
-	bool ret = __nospectre_v2 || cpu_mitigations_off();
-
-	if (ret)
-		pr_info_once("spectre-v2 mitigation disabled by command line option\n");
-
-	return ret;
+	return __nospectre_v2 || cpu_mitigations_off();
 }
 
 static const char *get_bhb_affected_string(enum mitigation_state bhb_state)
@@ -421,13 +416,8 @@ early_param("ssbd", parse_spectre_v4_param);
  */
 static bool spectre_v4_mitigations_off(void)
 {
-	bool ret = cpu_mitigations_off() ||
-		   __spectre_v4_policy == SPECTRE_V4_POLICY_MITIGATION_DISABLED;
-
-	if (ret)
-		pr_info_once("spectre-v4 mitigation disabled by command-line option\n");
-
-	return ret;
+	return cpu_mitigations_off() ||
+	       __spectre_v4_policy == SPECTRE_V4_POLICY_MITIGATION_DISABLED;
 }
 
 /* Do we need to toggle the mitigation state on entry to/exit from the kernel? */
@@ -884,6 +874,7 @@ static u8 spectre_bhb_loop_affected(void)
 	static const struct midr_range spectre_bhb_k38_list[] = {
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A715),
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
+		MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE),
 		{},
 	};
 	static const struct midr_range spectre_bhb_k32_list[] = {
@@ -1042,9 +1033,7 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
 	if (arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE) {
 		/* No point mitigating Spectre-BHB alone. */
 	} else if (!IS_ENABLED(CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY)) {
-		pr_info_once("spectre-bhb mitigation disabled by compile time option\n");
-	} else if (cpu_mitigations_off() || __nospectre_bhb) {
-		pr_info_once("spectre-bhb mitigation disabled by command line option\n");
+		/* Do nothing */
 	} else if (supports_ecbhb(SCOPE_LOCAL_CPU)) {
 		state = SPECTRE_MITIGATED;
 		set_bit(BHB_HW, &system_bhb_mitigations);
@@ -1198,3 +1187,18 @@ void unpriv_ebpf_notify(int new_state)
 		pr_err("WARNING: %s", EBPF_WARN);
 }
 #endif
+
+void spectre_print_disabled_mitigations(void)
+{
+	/* Keep a single copy of the common message suffix to avoid duplication. */
+	const char *spectre_disabled_suffix = "mitigation disabled by command-line option\n";
+
+	if (spectre_v2_mitigations_off())
+		pr_info("spectre-v2 %s", spectre_disabled_suffix);
+
+	if (spectre_v4_mitigations_off())
+		pr_info("spectre-v4 %s", spectre_disabled_suffix);
+
+	if (__nospectre_bhb || cpu_mitigations_off())
+		pr_info("spectre-bhb %s", spectre_disabled_suffix);
+}
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/rsi.c linux-libre-6.18-gnu/arch/arm64/kernel/rsi.c
index ce4778141ec7..c64a06f58c0b 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/rsi.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/rsi.c
@@ -84,7 +84,25 @@ static void __init arm64_rsi_setup_memory(void)
 	}
 }
 
-bool __arm64_is_protected_mmio(phys_addr_t base, size_t size)
+/*
+ * Check if a given PA range is Trusted (e.g., Protected memory, a Trusted Device
+ * mapping, or an MMIO emulated in the Realm world).
+ *
+ * We can rely on the RIPAS value of the region to detect if a given region is
+ * protected.
+ *
+ *  RIPAS_DEV - A trusted device memory or a trusted emulated MMIO (in the Realm
+ *		world
+ *  RIPAS_RAM - Memory (RAM), protected by the RMM guarantees. (e.g., Firmware
+ *		reserved regions for data sharing).
+ *
+ *  RIPAS_DESTROYED is a special case of one of the above, where the host did
+ *  something without our permission and as such we can't do anything about it.
+ *
+ * The only case where something is emulated by the untrusted hypervisor or is
+ * backed by shared memory is indicated by RSI_RIPAS_EMPTY.
+ */
+bool arm64_rsi_is_protected(phys_addr_t base, size_t size)
 {
 	enum ripas ripas;
 	phys_addr_t end, top;
@@ -101,18 +119,18 @@ bool __arm64_is_protected_mmio(phys_addr_t base, size_t size)
 			break;
 		if (WARN_ON(top <= base))
 			break;
-		if (ripas != RSI_RIPAS_DEV)
+		if (ripas == RSI_RIPAS_EMPTY)
 			break;
 		base = top;
 	}
 
 	return base >= end;
 }
-EXPORT_SYMBOL(__arm64_is_protected_mmio);
+EXPORT_SYMBOL(arm64_rsi_is_protected);
 
 static int realm_ioremap_hook(phys_addr_t phys, size_t size, pgprot_t *prot)
 {
-	if (__arm64_is_protected_mmio(phys, size))
+	if (arm64_rsi_is_protected(phys, size))
 		*prot = pgprot_encrypted(*prot);
 	else
 		*prot = pgprot_decrypted(*prot);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/sdei.c linux-libre-6.18-gnu/arch/arm64/kernel/sdei.c
index 6f24a0251e18..95169f7b6531 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/sdei.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/sdei.c
@@ -243,7 +243,7 @@ unsigned long __kprobes do_sdei_event(struct pt_regs *regs,
 	 * If we interrupted the kernel with interrupts masked, we always go
 	 * back to wherever we came from.
 	 */
-	if (mode == kernel_mode && !interrupts_enabled(regs))
+	if (mode == kernel_mode && regs_irqs_disabled(regs))
 		return SDEI_EV_HANDLED;
 
 	/*
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/setup.c linux-libre-6.18-gnu/arch/arm64/kernel/setup.c
index 77c7926a4df6..23c05dc7a8f2 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/setup.c
@@ -214,7 +214,7 @@ static void __init request_standard_resources(void)
 	unsigned long i = 0;
 	size_t res_size;
 
-	kernel_code.start   = __pa_symbol(_stext);
+	kernel_code.start   = __pa_symbol(_text);
 	kernel_code.end     = __pa_symbol(__init_begin - 1);
 	kernel_data.start   = __pa_symbol(_sdata);
 	kernel_data.end     = __pa_symbol(_end - 1);
@@ -280,7 +280,7 @@ u64 cpu_logical_map(unsigned int cpu)
 
 void __init __no_sanitize_address setup_arch(char **cmdline_p)
 {
-	setup_initial_init_mm(_stext, _etext, _edata, _end);
+	setup_initial_init_mm(_text, _etext, _edata, _end);
 
 	*cmdline_p = boot_command_line;
 
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/signal.c linux-libre-6.18-gnu/arch/arm64/kernel/signal.c
index db3f972f8cd9..1110eeb21f57 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/signal.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/signal.c
@@ -9,6 +9,7 @@
 #include <linux/cache.h>
 #include <linux/compat.h>
 #include <linux/errno.h>
+#include <linux/irq-entry-common.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/freezer.h>
@@ -1576,7 +1577,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
  * the kernel can handle, and then we build all the user-level signal handling
  * stack-frames in one go after that.
  */
-void do_signal(struct pt_regs *regs)
+void arch_do_signal_or_restart(struct pt_regs *regs)
 {
 	unsigned long continue_addr = 0, restart_addr = 0;
 	int retval = 0;
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/syscall.c linux-libre-6.18-gnu/arch/arm64/kernel/syscall.c
index c442fcec6b9e..aba7ca6bca2d 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/syscall.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/syscall.c
@@ -43,7 +43,7 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno,
 
 	add_random_kstack_offset();
 
-	if (scno < sc_nr) {
+	if (likely(scno < sc_nr)) {
 		syscall_fn_t syscall_fn;
 		syscall_fn = syscall_table[array_index_nospec(scno, sc_nr)];
 		ret = __invoke_syscall(regs, syscall_fn);
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/traps.c linux-libre-6.18-gnu/arch/arm64/kernel/traps.c
index f528b6041f6a..681939ef5d16 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/traps.c
+++ linux-libre-6.18-gnu/arch/arm64/kernel/traps.c
@@ -149,19 +149,18 @@ pstate_check_t * const aarch32_opcode_cond_checks[16] = {
 
 int show_unhandled_signals = 0;
 
-static void dump_kernel_instr(const char *lvl, struct pt_regs *regs)
+void dump_kernel_instr(unsigned long kaddr)
 {
-	unsigned long addr = instruction_pointer(regs);
 	char str[sizeof("00000000 ") * 5 + 2 + 1], *p = str;
 	int i;
 
-	if (user_mode(regs))
+	if (!is_ttbr1_addr(kaddr))
 		return;
 
 	for (i = -4; i < 1; i++) {
 		unsigned int val, bad;
 
-		bad = aarch64_insn_read(&((u32 *)addr)[i], &val);
+		bad = aarch64_insn_read(&((u32 *)kaddr)[i], &val);
 
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);
@@ -169,7 +168,7 @@ static void dump_kernel_instr(const char *lvl, struct pt_regs *regs)
 			p += sprintf(p, i == 0 ? "(????????) " : "???????? ");
 	}
 
-	printk("%sCode: %s\n", lvl, str);
+	printk(KERN_EMERG "Code: %s\n", str);
 }
 
 #define S_SMP " SMP"
@@ -178,6 +177,7 @@ static int __die(const char *str, long err, struct pt_regs *regs)
 {
 	static int die_counter;
 	int ret;
+	unsigned long addr = instruction_pointer(regs);
 
 	pr_emerg("Internal error: %s: %016lx [#%d] " S_SMP "\n",
 		 str, err, ++die_counter);
@@ -190,7 +190,10 @@ static int __die(const char *str, long err, struct pt_regs *regs)
 	print_modules();
 	show_regs(regs);
 
-	dump_kernel_instr(KERN_EMERG, regs);
+	if (user_mode(regs))
+		return ret;
+
+	dump_kernel_instr(addr);
 
 	return ret;
 }
@@ -1015,7 +1018,7 @@ int bug_brk_handler(struct pt_regs *regs, unsigned long esr)
 	return DBG_HOOK_HANDLED;
 }
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 int cfi_brk_handler(struct pt_regs *regs, unsigned long esr)
 {
 	unsigned long target;
@@ -1039,7 +1042,7 @@ int cfi_brk_handler(struct pt_regs *regs, unsigned long esr)
 	arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE);
 	return DBG_HOOK_HANDLED;
 }
-#endif /* CONFIG_CFI_CLANG */
+#endif /* CONFIG_CFI */
 
 int reserved_fault_brk_handler(struct pt_regs *regs, unsigned long esr)
 {
diff --git linux-libre-6.17-gnu/arch/arm64/kernel/vdso32/Makefile linux-libre-6.18-gnu/arch/arm64/kernel/vdso32/Makefile
index f2dfdc7dc818..ffa3536581f6 100644
--- linux-libre-6.17-gnu/arch/arm64/kernel/vdso32/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/kernel/vdso32/Makefile
@@ -21,8 +21,6 @@ endif
 
 cc32-option = $(call try-run,\
         $(CC_COMPAT) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
-cc32-disable-warning = $(call try-run,\
-	$(CC_COMPAT) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
 
 # We cannot use the global flags to compile the vDSO files, the main reason
 # being that the 32-bit compiler may be older than the main (64-bit) compiler
@@ -59,10 +57,10 @@ VDSO_CAFLAGS += -DDISABLE_BRANCH_PROFILING
 VDSO_CAFLAGS += -march=armv8-a
 
 VDSO_CFLAGS := $(VDSO_CAFLAGS)
-VDSO_CFLAGS += -DENABLE_COMPAT_VDSO=1
 # KBUILD_CFLAGS from top-level Makefile
 VDSO_CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                -fno-strict-aliasing -fno-common \
+               $(filter -Werror,$(KBUILD_CPPFLAGS)) \
                -Werror-implicit-function-declaration \
                -Wno-format-security \
                -std=gnu11
@@ -74,16 +72,6 @@ VDSO_CFLAGS += $(call cc32-option,-Werror=strict-prototypes)
 VDSO_CFLAGS += -Werror=date-time
 VDSO_CFLAGS += $(call cc32-option,-Werror=incompatible-pointer-types)
 
-# The 32-bit compiler does not provide 128-bit integers, which are used in
-# some headers that are indirectly included from the vDSO code.
-# This hack makes the compiler happy and should trigger a warning/error if
-# variables of such type are referenced.
-VDSO_CFLAGS += -D__uint128_t='void*'
-# Silence some warnings coming from headers that operate on long's
-# (on GCC 4.8 or older, there is unfortunately no way to silence this warning)
-VDSO_CFLAGS += $(call cc32-disable-warning,shift-count-overflow)
-VDSO_CFLAGS += -Wno-int-to-pointer-cast
-
 # Compile as THUMB2 or ARM. Unwinding via frame-pointers in THUMB2 is
 # unreliable.
 ifeq ($(CONFIG_THUMB2_COMPAT_VDSO), y)
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/Kconfig linux-libre-6.18-gnu/arch/arm64/kvm/Kconfig
index 713248f240e0..4f803fd1c99a 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/Kconfig
+++ linux-libre-6.18-gnu/arch/arm64/kvm/Kconfig
@@ -25,7 +25,7 @@ menuconfig KVM
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
 	select KVM_MMIO
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
-	select KVM_XFER_TO_GUEST_WORK
+	select VIRT_XFER_TO_GUEST_WORK
 	select KVM_VFIO
 	select HAVE_KVM_DIRTY_RING_ACQ_REL
 	select NEED_KVM_DIRTY_RING_WITH_BITMAP
@@ -37,6 +37,7 @@ menuconfig KVM
 	select HAVE_KVM_VCPU_RUN_PID_CHANGE
 	select SCHED_INFO
 	select GUEST_PERF_EVENTS if PERF_EVENTS
+	select KVM_GUEST_MEMFD
 	help
 	  Support hosting virtualized guest machines.
 
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/arch_timer.c linux-libre-6.18-gnu/arch/arm64/kvm/arch_timer.c
index dbd74e4885e2..3f675875abea 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/arch_timer.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/arch_timer.c
@@ -66,7 +66,7 @@ static int nr_timers(struct kvm_vcpu *vcpu)
 
 u32 timer_get_ctl(struct arch_timer_context *ctxt)
 {
-	struct kvm_vcpu *vcpu = ctxt->vcpu;
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt);
 
 	switch(arch_timer_ctx_index(ctxt)) {
 	case TIMER_VTIMER:
@@ -85,7 +85,7 @@ u32 timer_get_ctl(struct arch_timer_context *ctxt)
 
 u64 timer_get_cval(struct arch_timer_context *ctxt)
 {
-	struct kvm_vcpu *vcpu = ctxt->vcpu;
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt);
 
 	switch(arch_timer_ctx_index(ctxt)) {
 	case TIMER_VTIMER:
@@ -104,7 +104,7 @@ u64 timer_get_cval(struct arch_timer_context *ctxt)
 
 static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
 {
-	struct kvm_vcpu *vcpu = ctxt->vcpu;
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt);
 
 	switch(arch_timer_ctx_index(ctxt)) {
 	case TIMER_VTIMER:
@@ -126,7 +126,7 @@ static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
 
 static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
 {
-	struct kvm_vcpu *vcpu = ctxt->vcpu;
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt);
 
 	switch(arch_timer_ctx_index(ctxt)) {
 	case TIMER_VTIMER:
@@ -146,16 +146,6 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
 	}
 }
 
-static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
-{
-	if (!ctxt->offset.vm_offset) {
-		WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt));
-		return;
-	}
-
-	WRITE_ONCE(*ctxt->offset.vm_offset, offset);
-}
-
 u64 kvm_phys_timer_read(void)
 {
 	return timecounter->cc->read(timecounter->cc);
@@ -343,7 +333,7 @@ static enum hrtimer_restart kvm_hrtimer_expire(struct hrtimer *hrt)
 	u64 ns;
 
 	ctx = container_of(hrt, struct arch_timer_context, hrtimer);
-	vcpu = ctx->vcpu;
+	vcpu = timer_context_to_vcpu(ctx);
 
 	trace_kvm_timer_hrtimer_expire(ctx);
 
@@ -436,8 +426,9 @@ static void kvm_timer_update_status(struct arch_timer_context *ctx, bool level)
 	 *
 	 * But hey, it's fast, right?
 	 */
-	if (is_hyp_ctxt(ctx->vcpu) &&
-	    (ctx == vcpu_vtimer(ctx->vcpu) || ctx == vcpu_ptimer(ctx->vcpu))) {
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx);
+	if (is_hyp_ctxt(vcpu) &&
+	    (ctx == vcpu_vtimer(vcpu) || ctx == vcpu_ptimer(vcpu))) {
 		unsigned long val = timer_get_ctl(ctx);
 		__assign_bit(__ffs(ARCH_TIMER_CTRL_IT_STAT), &val, level);
 		timer_set_ctl(ctx, val);
@@ -470,7 +461,7 @@ static void timer_emulate(struct arch_timer_context *ctx)
 	trace_kvm_timer_emulate(ctx, should_fire);
 
 	if (should_fire != ctx->irq.level)
-		kvm_timer_update_irq(ctx->vcpu, should_fire, ctx);
+		kvm_timer_update_irq(timer_context_to_vcpu(ctx), should_fire, ctx);
 
 	kvm_timer_update_status(ctx, should_fire);
 
@@ -498,7 +489,7 @@ static void set_cntpoff(u64 cntpoff)
 
 static void timer_save_state(struct arch_timer_context *ctx)
 {
-	struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu);
+	struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx));
 	enum kvm_arch_timers index = arch_timer_ctx_index(ctx);
 	unsigned long flags;
 
@@ -609,7 +600,7 @@ static void kvm_timer_unblocking(struct kvm_vcpu *vcpu)
 
 static void timer_restore_state(struct arch_timer_context *ctx)
 {
-	struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu);
+	struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx));
 	enum kvm_arch_timers index = arch_timer_ctx_index(ctx);
 	unsigned long flags;
 
@@ -668,7 +659,7 @@ static inline void set_timer_irq_phys_active(struct arch_timer_context *ctx, boo
 
 static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx)
 {
-	struct kvm_vcpu *vcpu = ctx->vcpu;
+	struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx);
 	bool phys_active = false;
 
 	/*
@@ -677,7 +668,7 @@ static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx)
 	 * this point and the register restoration, we'll take the
 	 * interrupt anyway.
 	 */
-	kvm_timer_update_irq(ctx->vcpu, kvm_timer_should_fire(ctx), ctx);
+	kvm_timer_update_irq(vcpu, kvm_timer_should_fire(ctx), ctx);
 
 	if (irqchip_in_kernel(vcpu->kvm))
 		phys_active = kvm_vgic_map_is_active(vcpu, timer_irq(ctx));
@@ -1063,7 +1054,7 @@ static void timer_context_init(struct kvm_vcpu *vcpu, int timerid)
 	struct arch_timer_context *ctxt = vcpu_get_timer(vcpu, timerid);
 	struct kvm *kvm = vcpu->kvm;
 
-	ctxt->vcpu = vcpu;
+	ctxt->timer_id = timerid;
 
 	if (timerid == TIMER_VTIMER)
 		ctxt->offset.vm_offset = &kvm->arch.timer_data.voffset;
@@ -1121,49 +1112,6 @@ void kvm_timer_cpu_down(void)
 		disable_percpu_irq(host_ptimer_irq);
 }
 
-int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value)
-{
-	struct arch_timer_context *timer;
-
-	switch (regid) {
-	case KVM_REG_ARM_TIMER_CTL:
-		timer = vcpu_vtimer(vcpu);
-		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
-		break;
-	case KVM_REG_ARM_TIMER_CNT:
-		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET,
-			      &vcpu->kvm->arch.flags)) {
-			timer = vcpu_vtimer(vcpu);
-			timer_set_offset(timer, kvm_phys_timer_read() - value);
-		}
-		break;
-	case KVM_REG_ARM_TIMER_CVAL:
-		timer = vcpu_vtimer(vcpu);
-		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value);
-		break;
-	case KVM_REG_ARM_PTIMER_CTL:
-		timer = vcpu_ptimer(vcpu);
-		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value);
-		break;
-	case KVM_REG_ARM_PTIMER_CNT:
-		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET,
-			      &vcpu->kvm->arch.flags)) {
-			timer = vcpu_ptimer(vcpu);
-			timer_set_offset(timer, kvm_phys_timer_read() - value);
-		}
-		break;
-	case KVM_REG_ARM_PTIMER_CVAL:
-		timer = vcpu_ptimer(vcpu);
-		kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value);
-		break;
-
-	default:
-		return -1;
-	}
-
-	return 0;
-}
-
 static u64 read_timer_ctl(struct arch_timer_context *timer)
 {
 	/*
@@ -1180,31 +1128,6 @@ static u64 read_timer_ctl(struct arch_timer_context *timer)
 	return ctl;
 }
 
-u64 kvm_arm_timer_get_reg(struct kvm_vcpu *vcpu, u64 regid)
-{
-	switch (regid) {
-	case KVM_REG_ARM_TIMER_CTL:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_vtimer(vcpu), TIMER_REG_CTL);
-	case KVM_REG_ARM_TIMER_CNT:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_vtimer(vcpu), TIMER_REG_CNT);
-	case KVM_REG_ARM_TIMER_CVAL:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_vtimer(vcpu), TIMER_REG_CVAL);
-	case KVM_REG_ARM_PTIMER_CTL:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_ptimer(vcpu), TIMER_REG_CTL);
-	case KVM_REG_ARM_PTIMER_CNT:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_ptimer(vcpu), TIMER_REG_CNT);
-	case KVM_REG_ARM_PTIMER_CVAL:
-		return kvm_arm_timer_read(vcpu,
-					  vcpu_ptimer(vcpu), TIMER_REG_CVAL);
-	}
-	return (u64)-1;
-}
-
 static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 			      struct arch_timer_context *timer,
 			      enum kvm_arch_timer_regs treg)
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/arm.c linux-libre-6.18-gnu/arch/arm64/kvm/arm.c
index bd6b6a620a09..052bf0d4d0b0 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/arm.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/arm.c
@@ -6,7 +6,6 @@
 
 #include <linux/bug.h>
 #include <linux/cpu_pm.h>
-#include <linux/entry-kvm.h>
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/kvm_host.h>
@@ -170,10 +169,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 	if (ret)
 		return ret;
 
-	ret = pkvm_init_host_vm(kvm);
-	if (ret)
-		goto err_unshare_kvm;
-
 	if (!zalloc_cpumask_var(&kvm->arch.supported_cpus, GFP_KERNEL_ACCOUNT)) {
 		ret = -ENOMEM;
 		goto err_unshare_kvm;
@@ -184,6 +179,16 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 	if (ret)
 		goto err_free_cpumask;
 
+	if (is_protected_kvm_enabled()) {
+		/*
+		 * If any failures occur after this is successful, make sure to
+		 * call __pkvm_unreserve_vm to unreserve the VM in hyp.
+		 */
+		ret = pkvm_init_host_vm(kvm);
+		if (ret)
+			goto err_free_cpumask;
+	}
+
 	kvm_vgic_early_init(kvm);
 
 	kvm_timer_init_vm(kvm);
@@ -619,6 +624,7 @@ nommu:
 	kvm_timer_vcpu_load(vcpu);
 	kvm_vgic_load(vcpu);
 	kvm_vcpu_load_debug(vcpu);
+	kvm_vcpu_load_fgt(vcpu);
 	if (has_vhe())
 		kvm_vcpu_load_vhe(vcpu);
 	kvm_arch_vcpu_load_fp(vcpu);
@@ -1177,7 +1183,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		/*
 		 * Check conditions before entering the guest
 		 */
-		ret = xfer_to_guest_mode_handle_work(vcpu);
+		ret = kvm_xfer_to_guest_mode_handle_work(vcpu);
 		if (!ret)
 			ret = 1;
 
@@ -1789,6 +1795,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 	case KVM_GET_VCPU_EVENTS: {
 		struct kvm_vcpu_events events;
 
+		if (!kvm_vcpu_initialized(vcpu))
+			return -ENOEXEC;
+
 		if (kvm_arm_vcpu_get_events(vcpu, &events))
 			return -EINVAL;
 
@@ -1800,6 +1809,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 	case KVM_SET_VCPU_EVENTS: {
 		struct kvm_vcpu_events events;
 
+		if (!kvm_vcpu_initialized(vcpu))
+			return -ENOEXEC;
+
 		if (copy_from_user(&events, argp, sizeof(events)))
 			return -EFAULT;
 
@@ -2317,8 +2329,9 @@ static int __init init_subsystems(void)
 	}
 
 	if (kvm_mode == KVM_MODE_NV &&
-	   !(vgic_present && kvm_vgic_global_state.type == VGIC_V3)) {
-		kvm_err("NV support requires GICv3, giving up\n");
+		!(vgic_present && (kvm_vgic_global_state.type == VGIC_V3 ||
+				   kvm_vgic_global_state.has_gcie_v3_compat))) {
+		kvm_err("NV support requires GICv3 or GICv5 with legacy support, giving up\n");
 		err = -EINVAL;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/at.c linux-libre-6.18-gnu/arch/arm64/kvm/at.c
index d71ca4ddc9d1..be26d5aa668c 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/at.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/at.c
@@ -28,9 +28,57 @@ static int get_ia_size(struct s1_walk_info *wi)
 /* Return true if the IPA is out of the OA range */
 static bool check_output_size(u64 ipa, struct s1_walk_info *wi)
 {
+	if (wi->pa52bit)
+		return wi->max_oa_bits < 52 && (ipa & GENMASK_ULL(51, wi->max_oa_bits));
 	return wi->max_oa_bits < 48 && (ipa & GENMASK_ULL(47, wi->max_oa_bits));
 }
 
+static bool has_52bit_pa(struct kvm_vcpu *vcpu, struct s1_walk_info *wi, u64 tcr)
+{
+	switch (BIT(wi->pgshift)) {
+	case SZ_64K:
+	default:		/* IMPDEF: treat any other value as 64k */
+		if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR0_EL1, PARANGE, 52))
+			return false;
+		return ((wi->regime == TR_EL2 ?
+			 FIELD_GET(TCR_EL2_PS_MASK, tcr) :
+			 FIELD_GET(TCR_IPS_MASK, tcr)) == 0b0110);
+	case SZ_16K:
+		if (!kvm_has_feat(vcpu->kvm, ID_AA64MMFR0_EL1, TGRAN16, 52_BIT))
+			return false;
+		break;
+	case SZ_4K:
+		if (!kvm_has_feat(vcpu->kvm, ID_AA64MMFR0_EL1, TGRAN4, 52_BIT))
+			return false;
+		break;
+	}
+
+	return (tcr & (wi->regime == TR_EL2 ? TCR_EL2_DS : TCR_DS));
+}
+
+static u64 desc_to_oa(struct s1_walk_info *wi, u64 desc)
+{
+	u64 addr;
+
+	if (!wi->pa52bit)
+		return desc & GENMASK_ULL(47, wi->pgshift);
+
+	switch (BIT(wi->pgshift)) {
+	case SZ_4K:
+	case SZ_16K:
+		addr = desc & GENMASK_ULL(49, wi->pgshift);
+		addr |= FIELD_GET(KVM_PTE_ADDR_51_50_LPA2, desc) << 50;
+		break;
+	case SZ_64K:
+	default:	    /* IMPDEF: treat any other value as 64k */
+		addr = desc & GENMASK_ULL(47, wi->pgshift);
+		addr |= FIELD_GET(KVM_PTE_ADDR_51_48, desc) << 48;
+		break;
+	}
+
+	return addr;
+}
+
 /* Return the translation regime that applies to an AT instruction */
 static enum trans_regime compute_translation_regime(struct kvm_vcpu *vcpu, u32 op)
 {
@@ -43,28 +91,32 @@ static enum trans_regime compute_translation_regime(struct kvm_vcpu *vcpu, u32 o
 	case OP_AT_S1E2W:
 	case OP_AT_S1E2A:
 		return vcpu_el2_e2h_is_set(vcpu) ? TR_EL20 : TR_EL2;
-		break;
 	default:
 		return (vcpu_el2_e2h_is_set(vcpu) &&
 			vcpu_el2_tge_is_set(vcpu)) ? TR_EL20 : TR_EL10;
 	}
 }
 
+static u64 effective_tcr2(struct kvm_vcpu *vcpu, enum trans_regime regime)
+{
+	if (regime == TR_EL10) {
+		if (vcpu_has_nv(vcpu) &&
+		    !(__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_TCR2En))
+			return 0;
+
+		return vcpu_read_sys_reg(vcpu, TCR2_EL1);
+	}
+
+	return vcpu_read_sys_reg(vcpu, TCR2_EL2);
+}
+
 static bool s1pie_enabled(struct kvm_vcpu *vcpu, enum trans_regime regime)
 {
 	if (!kvm_has_s1pie(vcpu->kvm))
 		return false;
 
-	switch (regime) {
-	case TR_EL2:
-	case TR_EL20:
-		return vcpu_read_sys_reg(vcpu, TCR2_EL2) & TCR2_EL2_PIE;
-	case TR_EL10:
-		return  (__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_TCR2En) &&
-			(__vcpu_sys_reg(vcpu, TCR2_EL1) & TCR2_EL1_PIE);
-	default:
-		BUG();
-	}
+	/* Abuse TCR2_EL1_PIE and use it for EL2 as well */
+	return effective_tcr2(vcpu, regime) & TCR2_EL1_PIE;
 }
 
 static void compute_s1poe(struct kvm_vcpu *vcpu, struct s1_walk_info *wi)
@@ -76,23 +128,11 @@ static void compute_s1poe(struct kvm_vcpu *vcpu, struct s1_walk_info *wi)
 		return;
 	}
 
-	switch (wi->regime) {
-	case TR_EL2:
-	case TR_EL20:
-		val = vcpu_read_sys_reg(vcpu, TCR2_EL2);
-		wi->poe = val & TCR2_EL2_POE;
-		wi->e0poe = (wi->regime == TR_EL20) && (val & TCR2_EL2_E0POE);
-		break;
-	case TR_EL10:
-		if (__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_TCR2En) {
-			wi->poe = wi->e0poe = false;
-			return;
-		}
+	val = effective_tcr2(vcpu, wi->regime);
 
-		val = __vcpu_sys_reg(vcpu, TCR2_EL1);
-		wi->poe = val & TCR2_EL1_POE;
-		wi->e0poe = val & TCR2_EL1_E0POE;
-	}
+	/* Abuse TCR2_EL1_* for EL2 */
+	wi->poe = val & TCR2_EL1_POE;
+	wi->e0poe = (wi->regime != TR_EL2) && (val & TCR2_EL1_E0POE);
 }
 
 static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
@@ -102,14 +142,16 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	unsigned int stride, x;
 	bool va55, tbi, lva;
 
-	hcr = __vcpu_sys_reg(vcpu, HCR_EL2);
-
 	va55 = va & BIT(55);
 
-	if (wi->regime == TR_EL2 && va55)
-		goto addrsz;
-
-	wi->s2 = wi->regime == TR_EL10 && (hcr & (HCR_VM | HCR_DC));
+	if (vcpu_has_nv(vcpu)) {
+		hcr = __vcpu_sys_reg(vcpu, HCR_EL2);
+		wi->s2 = wi->regime == TR_EL10 && (hcr & (HCR_VM | HCR_DC));
+	} else {
+		WARN_ON_ONCE(wi->regime != TR_EL10);
+		wi->s2 = false;
+		hcr = 0;
+	}
 
 	switch (wi->regime) {
 	case TR_EL10:
@@ -131,6 +173,46 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 		BUG();
 	}
 
+	/* Someone was silly enough to encode TG0/TG1 differently */
+	if (va55 && wi->regime != TR_EL2) {
+		wi->txsz = FIELD_GET(TCR_T1SZ_MASK, tcr);
+		tg = FIELD_GET(TCR_TG1_MASK, tcr);
+
+		switch (tg << TCR_TG1_SHIFT) {
+		case TCR_TG1_4K:
+			wi->pgshift = 12;	 break;
+		case TCR_TG1_16K:
+			wi->pgshift = 14;	 break;
+		case TCR_TG1_64K:
+		default:	    /* IMPDEF: treat any other value as 64k */
+			wi->pgshift = 16;	 break;
+		}
+	} else {
+		wi->txsz = FIELD_GET(TCR_T0SZ_MASK, tcr);
+		tg = FIELD_GET(TCR_TG0_MASK, tcr);
+
+		switch (tg << TCR_TG0_SHIFT) {
+		case TCR_TG0_4K:
+			wi->pgshift = 12;	 break;
+		case TCR_TG0_16K:
+			wi->pgshift = 14;	 break;
+		case TCR_TG0_64K:
+		default:	    /* IMPDEF: treat any other value as 64k */
+			wi->pgshift = 16;	 break;
+		}
+	}
+
+	wi->pa52bit = has_52bit_pa(vcpu, wi, tcr);
+
+	ia_bits = get_ia_size(wi);
+
+	/* AArch64.S1StartLevel() */
+	stride = wi->pgshift - 3;
+	wi->sl = 3 - (((ia_bits - 1) - wi->pgshift) / stride);
+
+	if (wi->regime == TR_EL2 && va55)
+		goto addrsz;
+
 	tbi = (wi->regime == TR_EL2 ?
 	       FIELD_GET(TCR_EL2_TBI, tcr) :
 	       (va55 ?
@@ -140,6 +222,12 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	if (!tbi && (u64)sign_extend64(va, 55) != va)
 		goto addrsz;
 
+	wi->sh = (wi->regime == TR_EL2 ?
+		  FIELD_GET(TCR_EL2_SH0_MASK, tcr) :
+		  (va55 ?
+		   FIELD_GET(TCR_SH1_MASK, tcr) :
+		   FIELD_GET(TCR_SH0_MASK, tcr)));
+
 	va = (u64)sign_extend64(va, 55);
 
 	/* Let's put the MMU disabled case aside immediately */
@@ -194,53 +282,20 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	/* R_BVXDG */
 	wi->hpd |= (wi->poe || wi->e0poe);
 
-	/* Someone was silly enough to encode TG0/TG1 differently */
-	if (va55) {
-		wi->txsz = FIELD_GET(TCR_T1SZ_MASK, tcr);
-		tg = FIELD_GET(TCR_TG1_MASK, tcr);
-
-		switch (tg << TCR_TG1_SHIFT) {
-		case TCR_TG1_4K:
-			wi->pgshift = 12;	 break;
-		case TCR_TG1_16K:
-			wi->pgshift = 14;	 break;
-		case TCR_TG1_64K:
-		default:	    /* IMPDEF: treat any other value as 64k */
-			wi->pgshift = 16;	 break;
-		}
-	} else {
-		wi->txsz = FIELD_GET(TCR_T0SZ_MASK, tcr);
-		tg = FIELD_GET(TCR_TG0_MASK, tcr);
-
-		switch (tg << TCR_TG0_SHIFT) {
-		case TCR_TG0_4K:
-			wi->pgshift = 12;	 break;
-		case TCR_TG0_16K:
-			wi->pgshift = 14;	 break;
-		case TCR_TG0_64K:
-		default:	    /* IMPDEF: treat any other value as 64k */
-			wi->pgshift = 16;	 break;
-		}
-	}
-
 	/* R_PLCGL, R_YXNYW */
 	if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR2_EL1, ST, 48_47)) {
 		if (wi->txsz > 39)
-			goto transfault_l0;
+			goto transfault;
 	} else {
 		if (wi->txsz > 48 || (BIT(wi->pgshift) == SZ_64K && wi->txsz > 47))
-			goto transfault_l0;
+			goto transfault;
 	}
 
 	/* R_GTJBY, R_SXWGM */
 	switch (BIT(wi->pgshift)) {
 	case SZ_4K:
-		lva = kvm_has_feat(vcpu->kvm, ID_AA64MMFR0_EL1, TGRAN4, 52_BIT);
-		lva &= tcr & (wi->regime == TR_EL2 ? TCR_EL2_DS : TCR_DS);
-		break;
 	case SZ_16K:
-		lva = kvm_has_feat(vcpu->kvm, ID_AA64MMFR0_EL1, TGRAN16, 52_BIT);
-		lva &= tcr & (wi->regime == TR_EL2 ? TCR_EL2_DS : TCR_DS);
+		lva = wi->pa52bit;
 		break;
 	case SZ_64K:
 		lva = kvm_has_feat(vcpu->kvm, ID_AA64MMFR2_EL1, VARange, 52);
@@ -248,38 +303,42 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	}
 
 	if ((lva && wi->txsz < 12) || (!lva && wi->txsz < 16))
-		goto transfault_l0;
-
-	ia_bits = get_ia_size(wi);
+		goto transfault;
 
 	/* R_YYVYV, I_THCZK */
 	if ((!va55 && va > GENMASK(ia_bits - 1, 0)) ||
 	    (va55 && va < GENMASK(63, ia_bits)))
-		goto transfault_l0;
+		goto transfault;
 
 	/* I_ZFSYQ */
 	if (wi->regime != TR_EL2 &&
 	    (tcr & (va55 ? TCR_EPD1_MASK : TCR_EPD0_MASK)))
-		goto transfault_l0;
+		goto transfault;
 
 	/* R_BNDVG and following statements */
 	if (kvm_has_feat(vcpu->kvm, ID_AA64MMFR2_EL1, E0PD, IMP) &&
 	    wi->as_el0 && (tcr & (va55 ? TCR_E0PD1 : TCR_E0PD0)))
-		goto transfault_l0;
-
-	/* AArch64.S1StartLevel() */
-	stride = wi->pgshift - 3;
-	wi->sl = 3 - (((ia_bits - 1) - wi->pgshift) / stride);
+		goto transfault;
 
 	ps = (wi->regime == TR_EL2 ?
 	      FIELD_GET(TCR_EL2_PS_MASK, tcr) : FIELD_GET(TCR_IPS_MASK, tcr));
 
-	wi->max_oa_bits = min(get_kvm_ipa_limit(), ps_to_output_size(ps));
+	wi->max_oa_bits = min(get_kvm_ipa_limit(), ps_to_output_size(ps, wi->pa52bit));
 
 	/* Compute minimal alignment */
 	x = 3 + ia_bits - ((3 - wi->sl) * stride + wi->pgshift);
 
 	wi->baddr = ttbr & TTBRx_EL1_BADDR;
+	if (wi->pa52bit) {
+		/*
+		 * Force the alignment on 64 bytes for top-level tables
+		 * smaller than 8 entries, since TTBR.BADDR[5:2] are used to
+		 * store bits [51:48] of the first level of lookup.
+		 */
+		x = max(x, 6);
+
+		wi->baddr |= FIELD_GET(GENMASK_ULL(5, 2), ttbr) << 48;
+	}
 
 	/* R_VPBBF */
 	if (check_output_size(wi->baddr, wi))
@@ -289,12 +348,17 @@ static int setup_s1_walk(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 
 	return 0;
 
-addrsz:				/* Address Size Fault level 0 */
+addrsz:
+	/*
+	 * Address Size Fault level 0 to indicate it comes from TTBR.
+	 * yes, this is an oddity.
+	 */
 	fail_s1_walk(wr, ESR_ELx_FSC_ADDRSZ_L(0), false);
 	return -EFAULT;
 
-transfault_l0:			/* Translation Fault level 0 */
-	fail_s1_walk(wr, ESR_ELx_FSC_FAULT_L(0), false);
+transfault:
+	/* Translation Fault on start level */
+	fail_s1_walk(wr, ESR_ELx_FSC_FAULT_L(wi->sl), false);
 	return -EFAULT;
 }
 
@@ -339,6 +403,17 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 			ipa = kvm_s2_trans_output(&s2_trans);
 		}
 
+		if (wi->filter) {
+			ret = wi->filter->fn(&(struct s1_walk_context)
+					     {
+						     .wi	= wi,
+						     .table_ipa	= baddr,
+						     .level	= level,
+					     }, wi->filter->priv);
+			if (ret)
+				return ret;
+		}
+
 		ret = kvm_read_guest(vcpu->kvm, ipa, &desc, sizeof(desc));
 		if (ret) {
 			fail_s1_walk(wr, ESR_ELx_FSC_SEA_TTW(level), false);
@@ -369,7 +444,7 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 			wr->PXNTable |= FIELD_GET(PMD_TABLE_PXN, desc);
 		}
 
-		baddr = desc & GENMASK_ULL(47, wi->pgshift);
+		baddr = desc_to_oa(wi, desc);
 
 		/* Check for out-of-range OA */
 		if (check_output_size(baddr, wi))
@@ -386,11 +461,11 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 
 		switch (BIT(wi->pgshift)) {
 		case SZ_4K:
-			valid_block = level == 1 || level == 2;
+			valid_block = level == 1 || level == 2 || (wi->pa52bit && level == 0);
 			break;
 		case SZ_16K:
 		case SZ_64K:
-			valid_block = level == 2;
+			valid_block = level == 2 || (wi->pa52bit && level == 1);
 			break;
 		}
 
@@ -398,7 +473,8 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 			goto transfault;
 	}
 
-	if (check_output_size(desc & GENMASK(47, va_bottom), wi))
+	baddr = desc_to_oa(wi, desc);
+	if (check_output_size(baddr & GENMASK(52, va_bottom), wi))
 		goto addrsz;
 
 	if (!(desc & PTE_AF)) {
@@ -411,7 +487,7 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	wr->failed = false;
 	wr->level = level;
 	wr->desc = desc;
-	wr->pa = desc & GENMASK(47, va_bottom);
+	wr->pa = baddr & GENMASK(52, va_bottom);
 	wr->pa |= va & GENMASK_ULL(va_bottom - 1, 0);
 
 	wr->nG = (wi->regime != TR_EL2) && (desc & PTE_NG);
@@ -640,21 +716,36 @@ static u8 combine_s1_s2_attr(u8 s1, u8 s2)
 #define ATTR_OSH	0b10
 #define ATTR_ISH	0b11
 
-static u8 compute_sh(u8 attr, u64 desc)
+static u8 compute_final_sh(u8 attr, u8 sh)
 {
-	u8 sh;
-
 	/* Any form of device, as well as NC has SH[1:0]=0b10 */
 	if (MEMATTR_IS_DEVICE(attr) || attr == MEMATTR(NC, NC))
 		return ATTR_OSH;
 
-	sh = FIELD_GET(PTE_SHARED, desc);
 	if (sh == ATTR_RSV)		/* Reserved, mapped to NSH */
 		sh = ATTR_NSH;
 
 	return sh;
 }
 
+static u8 compute_s1_sh(struct s1_walk_info *wi, struct s1_walk_result *wr,
+			u8 attr)
+{
+	u8 sh;
+
+	/*
+	 * non-52bit and LPA have their basic shareability described in the
+	 * descriptor. LPA2 gets it from the corresponding field in TCR,
+	 * conveniently recorded in the walk info.
+	 */
+	if (!wi->pa52bit || BIT(wi->pgshift) == SZ_64K)
+		sh = FIELD_GET(KVM_PTE_LEAF_ATTR_LO_S1_SH, wr->desc);
+	else
+		sh = wi->sh;
+
+	return compute_final_sh(attr, sh);
+}
+
 static u8 combine_sh(u8 s1_sh, u8 s2_sh)
 {
 	if (s1_sh == ATTR_OSH || s2_sh == ATTR_OSH)
@@ -668,7 +759,7 @@ static u8 combine_sh(u8 s1_sh, u8 s2_sh)
 static u64 compute_par_s12(struct kvm_vcpu *vcpu, u64 s1_par,
 			   struct kvm_s2_trans *tr)
 {
-	u8 s1_parattr, s2_memattr, final_attr;
+	u8 s1_parattr, s2_memattr, final_attr, s2_sh;
 	u64 par;
 
 	/* If S2 has failed to translate, report the damage */
@@ -741,17 +832,19 @@ static u64 compute_par_s12(struct kvm_vcpu *vcpu, u64 s1_par,
 	    !MEMATTR_IS_DEVICE(final_attr))
 		final_attr = MEMATTR(NC, NC);
 
+	s2_sh = FIELD_GET(KVM_PTE_LEAF_ATTR_LO_S2_SH, tr->desc);
+
 	par  = FIELD_PREP(SYS_PAR_EL1_ATTR, final_attr);
 	par |= tr->output & GENMASK(47, 12);
 	par |= FIELD_PREP(SYS_PAR_EL1_SH,
 			  combine_sh(FIELD_GET(SYS_PAR_EL1_SH, s1_par),
-				     compute_sh(final_attr, tr->desc)));
+				     compute_final_sh(final_attr, s2_sh)));
 
 	return par;
 }
 
-static u64 compute_par_s1(struct kvm_vcpu *vcpu, struct s1_walk_result *wr,
-			  enum trans_regime regime)
+static u64 compute_par_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
+			  struct s1_walk_result *wr)
 {
 	u64 par;
 
@@ -764,9 +857,9 @@ static u64 compute_par_s1(struct kvm_vcpu *vcpu, struct s1_walk_result *wr,
 	} else if (wr->level == S1_MMU_DISABLED) {
 		/* MMU off or HCR_EL2.DC == 1 */
 		par  = SYS_PAR_EL1_NSE;
-		par |= wr->pa & GENMASK_ULL(47, 12);
+		par |= wr->pa & SYS_PAR_EL1_PA;
 
-		if (regime == TR_EL10 &&
+		if (wi->regime == TR_EL10 && vcpu_has_nv(vcpu) &&
 		    (__vcpu_sys_reg(vcpu, HCR_EL2) & HCR_DC)) {
 			par |= FIELD_PREP(SYS_PAR_EL1_ATTR,
 					  MEMATTR(WbRaWa, WbRaWa));
@@ -781,14 +874,14 @@ static u64 compute_par_s1(struct kvm_vcpu *vcpu, struct s1_walk_result *wr,
 
 		par  = SYS_PAR_EL1_NSE;
 
-		mair = (regime == TR_EL10 ?
+		mair = (wi->regime == TR_EL10 ?
 			vcpu_read_sys_reg(vcpu, MAIR_EL1) :
 			vcpu_read_sys_reg(vcpu, MAIR_EL2));
 
 		mair >>= FIELD_GET(PTE_ATTRINDX_MASK, wr->desc) * 8;
 		mair &= 0xff;
 
-		sctlr = (regime == TR_EL10 ?
+		sctlr = (wi->regime == TR_EL10 ?
 			 vcpu_read_sys_reg(vcpu, SCTLR_EL1) :
 			 vcpu_read_sys_reg(vcpu, SCTLR_EL2));
 
@@ -797,9 +890,9 @@ static u64 compute_par_s1(struct kvm_vcpu *vcpu, struct s1_walk_result *wr,
 			mair = MEMATTR(NC, NC);
 
 		par |= FIELD_PREP(SYS_PAR_EL1_ATTR, mair);
-		par |= wr->pa & GENMASK_ULL(47, 12);
+		par |= wr->pa & SYS_PAR_EL1_PA;
 
-		sh = compute_sh(mair, wr->desc);
+		sh = compute_s1_sh(wi, wr, mair);
 		par |= FIELD_PREP(SYS_PAR_EL1_SH, sh);
 	}
 
@@ -873,7 +966,7 @@ static void compute_s1_direct_permissions(struct kvm_vcpu *vcpu,
 		wxn = (vcpu_read_sys_reg(vcpu, SCTLR_EL2) & SCTLR_ELx_WXN);
 		break;
 	case TR_EL10:
-		wxn = (__vcpu_sys_reg(vcpu, SCTLR_EL1) & SCTLR_ELx_WXN);
+		wxn = (vcpu_read_sys_reg(vcpu, SCTLR_EL1) & SCTLR_ELx_WXN);
 		break;
 	}
 
@@ -1186,7 +1279,7 @@ static u64 handle_at_slow(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
 		fail_s1_walk(&wr, ESR_ELx_FSC_PERM_L(wr.level), false);
 
 compute_par:
-	return compute_par_s1(vcpu, &wr, wi.regime);
+	return compute_par_s1(vcpu, &wi, &wr);
 }
 
 /*
@@ -1202,7 +1295,7 @@ static u64 __kvm_at_s1e01_fast(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
 {
 	struct mmu_config config;
 	struct kvm_s2_mmu *mmu;
-	bool fail;
+	bool fail, mmu_cs;
 	u64 par;
 
 	par = SYS_PAR_EL1_F;
@@ -1218,8 +1311,13 @@ static u64 __kvm_at_s1e01_fast(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
 	 * If HCR_EL2.{E2H,TGE} == {1,1}, the MMU context is already
 	 * the right one (as we trapped from vEL2). If not, save the
 	 * full MMU context.
+	 *
+	 * We are also guaranteed to be in the correct context if
+	 * we're not in a nested VM.
 	 */
-	if (vcpu_el2_e2h_is_set(vcpu) && vcpu_el2_tge_is_set(vcpu))
+	mmu_cs = (vcpu_has_nv(vcpu) &&
+		  !(vcpu_el2_e2h_is_set(vcpu) && vcpu_el2_tge_is_set(vcpu)));
+	if (!mmu_cs)
 		goto skip_mmu_switch;
 
 	/*
@@ -1287,7 +1385,7 @@ skip_mmu_switch:
 
 	write_sysreg_hcr(HCR_HOST_VHE_FLAGS);
 
-	if (!(vcpu_el2_e2h_is_set(vcpu) && vcpu_el2_tge_is_set(vcpu)))
+	if (mmu_cs)
 		__mmu_config_restore(&config);
 
 	return par;
@@ -1470,3 +1568,72 @@ int __kvm_translate_va(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 
 	return 0;
 }
+
+struct desc_match {
+	u64	ipa;
+	int	level;
+};
+
+static int match_s1_desc(struct s1_walk_context *ctxt, void *priv)
+{
+	struct desc_match *dm = priv;
+	u64 ipa = dm->ipa;
+
+	/* Use S1 granule alignment */
+	ipa &= GENMASK(51, ctxt->wi->pgshift);
+
+	/* Not the IPA we're looking for? Continue. */
+	if (ipa != ctxt->table_ipa)
+		return 0;
+
+	/* Note the level and interrupt the walk */
+	dm->level = ctxt->level;
+	return -EINTR;
+}
+
+int __kvm_find_s1_desc_level(struct kvm_vcpu *vcpu, u64 va, u64 ipa, int *level)
+{
+	struct desc_match dm = {
+		.ipa	= ipa,
+	};
+	struct s1_walk_info wi = {
+		.filter	= &(struct s1_walk_filter){
+			.fn	= match_s1_desc,
+			.priv	= &dm,
+		},
+		.as_el0	= false,
+		.pan	= false,
+	};
+	struct s1_walk_result wr = {};
+	int ret;
+
+	if (is_hyp_ctxt(vcpu))
+		wi.regime = vcpu_el2_e2h_is_set(vcpu) ? TR_EL20 : TR_EL2;
+	else
+		wi.regime = TR_EL10;
+
+	ret = setup_s1_walk(vcpu, &wi, &wr, va);
+	if (ret)
+		return ret;
+
+	/* We really expect the S1 MMU to be on here... */
+	if (WARN_ON_ONCE(wr.level == S1_MMU_DISABLED)) {
+		*level = 0;
+		return 0;
+	}
+
+	/* Walk the guest's PT, looking for a match along the way */
+	ret = walk_s1(vcpu, &wi, &wr, va);
+	switch (ret) {
+	case -EINTR:
+		/* We interrupted the walk on a match, return the level */
+		*level = dm.level;
+		return 0;
+	case 0:
+		/* The walk completed, we failed to find the entry */
+		return -ENOENT;
+	default:
+		/* Any other error... */
+		return ret;
+	}
+}
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/config.c linux-libre-6.18-gnu/arch/arm64/kvm/config.c
index da66c4a14775..24bb3f36e9d5 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/config.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/config.c
@@ -5,14 +5,26 @@
  */
 
 #include <linux/kvm_host.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_nested.h>
 #include <asm/sysreg.h>
 
+/*
+ * Describes the dependencies between a set of bits (or the negation
+ * of a set of RES0 bits) and a feature. The flags indicate how the
+ * data is interpreted.
+ */
 struct reg_bits_to_feat_map {
-	u64		bits;
+	union {
+		u64	bits;
+		u64	*res0p;
+	};
 
 #define	NEVER_FGU	BIT(0)	/* Can trap, but never UNDEF */
 #define	CALL_FUNC	BIT(1)	/* Needs to evaluate tons of crap */
 #define	FIXED_VALUE	BIT(2)	/* RAZ/WI or RAO/WI in KVM */
+#define	RES0_POINTER	BIT(3)	/* Pointer to RES0 value instead of bits */
+
 	unsigned long	flags;
 
 	union {
@@ -28,9 +40,27 @@ struct reg_bits_to_feat_map {
 	};
 };
 
-#define __NEEDS_FEAT_3(m, f, id, fld, lim)		\
+/*
+ * Describes the dependencies for a given register:
+ *
+ * @feat_map describes the dependency for the whole register. If the
+ * features the register depends on are not present, the whole
+ * register is effectively RES0.
+ *
+ * @bit_feat_map describes the dependencies for a set of bits in that
+ * register. If the features these bits depend on are not present, the
+ * bits are effectively RES0.
+ */
+struct reg_feat_map_desc {
+	const char			  *name;
+	const struct reg_bits_to_feat_map feat_map;
+	const struct reg_bits_to_feat_map *bit_feat_map;
+	const unsigned int		  bit_feat_map_sz;
+};
+
+#define __NEEDS_FEAT_3(m, f, w, id, fld, lim)		\
 	{						\
-		.bits	= (m),				\
+		.w	= (m),				\
 		.flags = (f),				\
 		.regidx	= IDREG_IDX(SYS_ ## id),	\
 		.shift	= id ##_## fld ## _SHIFT,	\
@@ -39,28 +69,63 @@ struct reg_bits_to_feat_map {
 		.lo_lim	= id ##_## fld ##_## lim	\
 	}
 
-#define __NEEDS_FEAT_2(m, f, fun, dummy)		\
+#define __NEEDS_FEAT_2(m, f, w, fun, dummy)		\
 	{						\
-		.bits	= (m),				\
+		.w	= (m),				\
 		.flags = (f) | CALL_FUNC,		\
 		.fval = (fun),				\
 	}
 
-#define __NEEDS_FEAT_1(m, f, fun)			\
+#define __NEEDS_FEAT_1(m, f, w, fun)			\
 	{						\
-		.bits	= (m),				\
+		.w	= (m),				\
 		.flags = (f) | CALL_FUNC,		\
 		.match = (fun),				\
 	}
 
+#define __NEEDS_FEAT_FLAG(m, f, w, ...)			\
+	CONCATENATE(__NEEDS_FEAT_, COUNT_ARGS(__VA_ARGS__))(m, f, w, __VA_ARGS__)
+
 #define NEEDS_FEAT_FLAG(m, f, ...)			\
-	CONCATENATE(__NEEDS_FEAT_, COUNT_ARGS(__VA_ARGS__))(m, f, __VA_ARGS__)
+	__NEEDS_FEAT_FLAG(m, f, bits, __VA_ARGS__)
 
 #define NEEDS_FEAT_FIXED(m, ...)			\
-	NEEDS_FEAT_FLAG(m, FIXED_VALUE, __VA_ARGS__, 0)
+	__NEEDS_FEAT_FLAG(m, FIXED_VALUE, bits, __VA_ARGS__, 0)
+
+#define NEEDS_FEAT_RES0(p, ...)				\
+	__NEEDS_FEAT_FLAG(p, RES0_POINTER, res0p, __VA_ARGS__)
 
+/*
+ * Declare the dependency between a set of bits and a set of features,
+ * generating a struct reg_bit_to_feat_map.
+ */
 #define NEEDS_FEAT(m, ...)	NEEDS_FEAT_FLAG(m, 0, __VA_ARGS__)
 
+/*
+ * Declare the dependency between a non-FGT register, a set of
+ * feature, and the set of individual bits it contains. This generates
+ * a struct reg_feat_map_desc.
+ */
+#define DECLARE_FEAT_MAP(n, r, m, f)					\
+	struct reg_feat_map_desc n = {					\
+		.name			= #r,				\
+		.feat_map		= NEEDS_FEAT(~r##_RES0, f), 	\
+		.bit_feat_map		= m,				\
+		.bit_feat_map_sz	= ARRAY_SIZE(m),		\
+	}
+
+/*
+ * Specialised version of the above for FGT registers that have their
+ * RES0 masks described as struct fgt_masks.
+ */
+#define DECLARE_FEAT_MAP_FGT(n, msk, m, f)				\
+	struct reg_feat_map_desc n = {					\
+		.name			= #msk,				\
+		.feat_map		= NEEDS_FEAT_RES0(&msk.res0, f),\
+		.bit_feat_map		= m,				\
+		.bit_feat_map_sz	= ARRAY_SIZE(m),		\
+	}
+
 #define FEAT_SPE		ID_AA64DFR0_EL1, PMSVer, IMP
 #define FEAT_SPE_FnE		ID_AA64DFR0_EL1, PMSVer, V1P2
 #define FEAT_BRBE		ID_AA64DFR0_EL1, BRBE, IMP
@@ -73,6 +138,7 @@ struct reg_bits_to_feat_map {
 #define FEAT_AA32EL0		ID_AA64PFR0_EL1, EL0, AARCH32
 #define FEAT_AA32EL1		ID_AA64PFR0_EL1, EL1, AARCH32
 #define FEAT_AA64EL1		ID_AA64PFR0_EL1, EL1, IMP
+#define FEAT_AA64EL2		ID_AA64PFR0_EL1, EL2, IMP
 #define FEAT_AA64EL3		ID_AA64PFR0_EL1, EL3, IMP
 #define FEAT_AIE		ID_AA64MMFR3_EL1, AIE, IMP
 #define FEAT_S2POE		ID_AA64MMFR3_EL1, S2POE, IMP
@@ -131,7 +197,6 @@ struct reg_bits_to_feat_map {
 #define FEAT_SPMU		ID_AA64DFR1_EL1, SPMU, IMP
 #define FEAT_SPE_nVM		ID_AA64DFR2_EL1, SPE_nVM, IMP
 #define FEAT_STEP2		ID_AA64DFR2_EL1, STEP, IMP
-#define FEAT_SYSREG128		ID_AA64ISAR2_EL1, SYSREG_128, IMP
 #define FEAT_CPA2		ID_AA64ISAR3_EL1, CPA, CPA2
 #define FEAT_ASID2		ID_AA64MMFR4_EL1, ASID2, IMP
 #define FEAT_MEC		ID_AA64MMFR3_EL1, MEC, IMP
@@ -143,7 +208,6 @@ struct reg_bits_to_feat_map {
 #define FEAT_LSMAOC		ID_AA64MMFR2_EL1, LSM, IMP
 #define FEAT_MixedEnd		ID_AA64MMFR0_EL1, BIGEND, IMP
 #define FEAT_MixedEndEL0	ID_AA64MMFR0_EL1, BIGENDEL0, IMP
-#define FEAT_MTE2		ID_AA64PFR1_EL1, MTE, MTE2
 #define FEAT_MTE_ASYNC		ID_AA64PFR1_EL1, MTE_frac, ASYNC
 #define FEAT_MTE_STORE_ONLY	ID_AA64PFR2_EL1, MTESTOREONLY, IMP
 #define FEAT_PAN		ID_AA64MMFR1_EL1, PAN, IMP
@@ -151,7 +215,9 @@ struct reg_bits_to_feat_map {
 #define FEAT_SSBS		ID_AA64PFR1_EL1, SSBS, IMP
 #define FEAT_TIDCP1		ID_AA64MMFR1_EL1, TIDCP1, IMP
 #define FEAT_FGT		ID_AA64MMFR0_EL1, FGT, IMP
+#define FEAT_FGT2		ID_AA64MMFR0_EL1, FGT, FGT2
 #define FEAT_MTPMU		ID_AA64DFR0_EL1, MTPMU, IMP
+#define FEAT_HCX		ID_AA64MMFR1_EL1, HCX, IMP
 
 static bool not_feat_aa64el3(struct kvm *kvm)
 {
@@ -397,6 +463,10 @@ static const struct reg_bits_to_feat_map hfgrtr_feat_map[] = {
 			NEVER_FGU, FEAT_AA64EL1),
 };
 
+
+static const DECLARE_FEAT_MAP_FGT(hfgrtr_desc, hfgrtr_masks,
+				  hfgrtr_feat_map, FEAT_FGT);
+
 static const struct reg_bits_to_feat_map hfgwtr_feat_map[] = {
 	NEEDS_FEAT(HFGWTR_EL2_nAMAIR2_EL1	|
 		   HFGWTR_EL2_nMAIR2_EL1,
@@ -461,6 +531,9 @@ static const struct reg_bits_to_feat_map hfgwtr_feat_map[] = {
 			NEVER_FGU, FEAT_AA64EL1),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hfgwtr_desc, hfgwtr_masks,
+				  hfgwtr_feat_map, FEAT_FGT);
+
 static const struct reg_bits_to_feat_map hdfgrtr_feat_map[] = {
 	NEEDS_FEAT(HDFGRTR_EL2_PMBIDR_EL1	|
 		   HDFGRTR_EL2_PMSLATFR_EL1	|
@@ -528,6 +601,9 @@ static const struct reg_bits_to_feat_map hdfgrtr_feat_map[] = {
 			NEVER_FGU, FEAT_AA64EL1)
 };
 
+static const DECLARE_FEAT_MAP_FGT(hdfgrtr_desc, hdfgrtr_masks,
+				  hdfgrtr_feat_map, FEAT_FGT);
+
 static const struct reg_bits_to_feat_map hdfgwtr_feat_map[] = {
 	NEEDS_FEAT(HDFGWTR_EL2_PMSLATFR_EL1	|
 		   HDFGWTR_EL2_PMSIRR_EL1	|
@@ -588,6 +664,8 @@ static const struct reg_bits_to_feat_map hdfgwtr_feat_map[] = {
 	NEEDS_FEAT(HDFGWTR_EL2_TRFCR_EL1, FEAT_TRF),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hdfgwtr_desc, hdfgwtr_masks,
+				  hdfgwtr_feat_map, FEAT_FGT);
 
 static const struct reg_bits_to_feat_map hfgitr_feat_map[] = {
 	NEEDS_FEAT(HFGITR_EL2_PSBCSYNC, FEAT_SPEv1p5),
@@ -662,6 +740,9 @@ static const struct reg_bits_to_feat_map hfgitr_feat_map[] = {
 			NEVER_FGU, FEAT_AA64EL1),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hfgitr_desc, hfgitr_masks,
+				  hfgitr_feat_map, FEAT_FGT);
+
 static const struct reg_bits_to_feat_map hafgrtr_feat_map[] = {
 	NEEDS_FEAT(HAFGRTR_EL2_AMEVTYPER115_EL0	|
 		   HAFGRTR_EL2_AMEVTYPER114_EL0	|
@@ -704,11 +785,17 @@ static const struct reg_bits_to_feat_map hafgrtr_feat_map[] = {
 		   FEAT_AMUv1),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hafgrtr_desc, hafgrtr_masks,
+				  hafgrtr_feat_map, FEAT_FGT);
+
 static const struct reg_bits_to_feat_map hfgitr2_feat_map[] = {
 	NEEDS_FEAT(HFGITR2_EL2_nDCCIVAPS, FEAT_PoPS),
 	NEEDS_FEAT(HFGITR2_EL2_TSBCSYNC, FEAT_TRBEv1p1)
 };
 
+static const DECLARE_FEAT_MAP_FGT(hfgitr2_desc, hfgitr2_masks,
+				  hfgitr2_feat_map, FEAT_FGT2);
+
 static const struct reg_bits_to_feat_map hfgrtr2_feat_map[] = {
 	NEEDS_FEAT(HFGRTR2_EL2_nPFAR_EL1, FEAT_PFAR),
 	NEEDS_FEAT(HFGRTR2_EL2_nERXGSR_EL1, FEAT_RASv2),
@@ -728,6 +815,9 @@ static const struct reg_bits_to_feat_map hfgrtr2_feat_map[] = {
 	NEEDS_FEAT(HFGRTR2_EL2_nRCWSMASK_EL1, FEAT_THE),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hfgrtr2_desc, hfgrtr2_masks,
+				  hfgrtr2_feat_map, FEAT_FGT2);
+
 static const struct reg_bits_to_feat_map hfgwtr2_feat_map[] = {
 	NEEDS_FEAT(HFGWTR2_EL2_nPFAR_EL1, FEAT_PFAR),
 	NEEDS_FEAT(HFGWTR2_EL2_nACTLRALIAS_EL1	|
@@ -746,6 +836,9 @@ static const struct reg_bits_to_feat_map hfgwtr2_feat_map[] = {
 	NEEDS_FEAT(HFGWTR2_EL2_nRCWSMASK_EL1, FEAT_THE),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hfgwtr2_desc, hfgwtr2_masks,
+				  hfgwtr2_feat_map, FEAT_FGT2);
+
 static const struct reg_bits_to_feat_map hdfgrtr2_feat_map[] = {
 	NEEDS_FEAT(HDFGRTR2_EL2_nMDSELR_EL1, FEAT_Debugv8p9),
 	NEEDS_FEAT(HDFGRTR2_EL2_nPMECR_EL1, feat_ebep_pmuv3_ss),
@@ -776,6 +869,9 @@ static const struct reg_bits_to_feat_map hdfgrtr2_feat_map[] = {
 	NEEDS_FEAT(HDFGRTR2_EL2_nTRBMPAM_EL1, feat_trbe_mpam),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hdfgrtr2_desc, hdfgrtr2_masks,
+				  hdfgrtr2_feat_map, FEAT_FGT2);
+
 static const struct reg_bits_to_feat_map hdfgwtr2_feat_map[] = {
 	NEEDS_FEAT(HDFGWTR2_EL2_nMDSELR_EL1, FEAT_Debugv8p9),
 	NEEDS_FEAT(HDFGWTR2_EL2_nPMECR_EL1, feat_ebep_pmuv3_ss),
@@ -804,6 +900,10 @@ static const struct reg_bits_to_feat_map hdfgwtr2_feat_map[] = {
 	NEEDS_FEAT(HDFGWTR2_EL2_nTRBMPAM_EL1, feat_trbe_mpam),
 };
 
+static const DECLARE_FEAT_MAP_FGT(hdfgwtr2_desc, hdfgwtr2_masks,
+				  hdfgwtr2_feat_map, FEAT_FGT2);
+
+
 static const struct reg_bits_to_feat_map hcrx_feat_map[] = {
 	NEEDS_FEAT(HCRX_EL2_PACMEn, feat_pauth_lr),
 	NEEDS_FEAT(HCRX_EL2_EnFPM, FEAT_FPMR),
@@ -833,6 +933,10 @@ static const struct reg_bits_to_feat_map hcrx_feat_map[] = {
 	NEEDS_FEAT(HCRX_EL2_EnAS0, FEAT_LS64_ACCDATA),
 };
 
+
+static const DECLARE_FEAT_MAP(hcrx_desc, __HCRX_EL2,
+			      hcrx_feat_map, FEAT_HCX);
+
 static const struct reg_bits_to_feat_map hcr_feat_map[] = {
 	NEEDS_FEAT(HCR_EL2_TID0, FEAT_AA32EL0),
 	NEEDS_FEAT_FIXED(HCR_EL2_RW, compute_hcr_rw),
@@ -904,6 +1008,9 @@ static const struct reg_bits_to_feat_map hcr_feat_map[] = {
 	NEEDS_FEAT_FIXED(HCR_EL2_E2H, compute_hcr_e2h),
 };
 
+static const DECLARE_FEAT_MAP(hcr_desc, HCR_EL2,
+			      hcr_feat_map, FEAT_AA64EL2);
+
 static const struct reg_bits_to_feat_map sctlr2_feat_map[] = {
 	NEEDS_FEAT(SCTLR2_EL1_NMEA	|
 		   SCTLR2_EL1_EASE,
@@ -921,6 +1028,9 @@ static const struct reg_bits_to_feat_map sctlr2_feat_map[] = {
 		   FEAT_CPA2),
 };
 
+static const DECLARE_FEAT_MAP(sctlr2_desc, SCTLR2_EL1,
+			      sctlr2_feat_map, FEAT_SCTLR2);
+
 static const struct reg_bits_to_feat_map tcr2_el2_feat_map[] = {
 	NEEDS_FEAT(TCR2_EL2_FNG1	|
 		   TCR2_EL2_FNG0	|
@@ -943,6 +1053,9 @@ static const struct reg_bits_to_feat_map tcr2_el2_feat_map[] = {
 	NEEDS_FEAT(TCR2_EL2_PIE, FEAT_S1PIE),
 };
 
+static const DECLARE_FEAT_MAP(tcr2_el2_desc, TCR2_EL2,
+			      tcr2_el2_feat_map, FEAT_TCR2);
+
 static const struct reg_bits_to_feat_map sctlr_el1_feat_map[] = {
 	NEEDS_FEAT(SCTLR_EL1_CP15BEN	|
 		   SCTLR_EL1_ITD	|
@@ -1017,6 +1130,9 @@ static const struct reg_bits_to_feat_map sctlr_el1_feat_map[] = {
 		   FEAT_AA64EL1),
 };
 
+static const DECLARE_FEAT_MAP(sctlr_el1_desc, SCTLR_EL1,
+			      sctlr_el1_feat_map, FEAT_AA64EL1);
+
 static const struct reg_bits_to_feat_map mdcr_el2_feat_map[] = {
 	NEEDS_FEAT(MDCR_EL2_EBWE, FEAT_Debugv8p9),
 	NEEDS_FEAT(MDCR_EL2_TDOSA, FEAT_DoubleLock),
@@ -1048,6 +1164,9 @@ static const struct reg_bits_to_feat_map mdcr_el2_feat_map[] = {
 		   FEAT_AA64EL1),
 };
 
+static const DECLARE_FEAT_MAP(mdcr_el2_desc, MDCR_EL2,
+			      mdcr_el2_feat_map, FEAT_AA64EL2);
+
 static void __init check_feat_map(const struct reg_bits_to_feat_map *map,
 				  int map_size, u64 res0, const char *str)
 {
@@ -1061,32 +1180,36 @@ static void __init check_feat_map(const struct reg_bits_to_feat_map *map,
 			str, mask ^ ~res0);
 }
 
+static u64 reg_feat_map_bits(const struct reg_bits_to_feat_map *map)
+{
+	return map->flags & RES0_POINTER ? ~(*map->res0p) : map->bits;
+}
+
+static void __init check_reg_desc(const struct reg_feat_map_desc *r)
+{
+	check_feat_map(r->bit_feat_map, r->bit_feat_map_sz,
+		       ~reg_feat_map_bits(&r->feat_map), r->name);
+}
+
 void __init check_feature_map(void)
 {
-	check_feat_map(hfgrtr_feat_map, ARRAY_SIZE(hfgrtr_feat_map),
-		       hfgrtr_masks.res0, hfgrtr_masks.str);
-	check_feat_map(hfgwtr_feat_map, ARRAY_SIZE(hfgwtr_feat_map),
-		       hfgwtr_masks.res0, hfgwtr_masks.str);
-	check_feat_map(hfgitr_feat_map, ARRAY_SIZE(hfgitr_feat_map),
-		       hfgitr_masks.res0, hfgitr_masks.str);
-	check_feat_map(hdfgrtr_feat_map, ARRAY_SIZE(hdfgrtr_feat_map),
-		       hdfgrtr_masks.res0, hdfgrtr_masks.str);
-	check_feat_map(hdfgwtr_feat_map, ARRAY_SIZE(hdfgwtr_feat_map),
-		       hdfgwtr_masks.res0, hdfgwtr_masks.str);
-	check_feat_map(hafgrtr_feat_map, ARRAY_SIZE(hafgrtr_feat_map),
-		       hafgrtr_masks.res0, hafgrtr_masks.str);
-	check_feat_map(hcrx_feat_map, ARRAY_SIZE(hcrx_feat_map),
-		       __HCRX_EL2_RES0, "HCRX_EL2");
-	check_feat_map(hcr_feat_map, ARRAY_SIZE(hcr_feat_map),
-		       HCR_EL2_RES0, "HCR_EL2");
-	check_feat_map(sctlr2_feat_map, ARRAY_SIZE(sctlr2_feat_map),
-		       SCTLR2_EL1_RES0, "SCTLR2_EL1");
-	check_feat_map(tcr2_el2_feat_map, ARRAY_SIZE(tcr2_el2_feat_map),
-		       TCR2_EL2_RES0, "TCR2_EL2");
-	check_feat_map(sctlr_el1_feat_map, ARRAY_SIZE(sctlr_el1_feat_map),
-		       SCTLR_EL1_RES0, "SCTLR_EL1");
-	check_feat_map(mdcr_el2_feat_map, ARRAY_SIZE(mdcr_el2_feat_map),
-		       MDCR_EL2_RES0, "MDCR_EL2");
+	check_reg_desc(&hfgrtr_desc);
+	check_reg_desc(&hfgwtr_desc);
+	check_reg_desc(&hfgitr_desc);
+	check_reg_desc(&hdfgrtr_desc);
+	check_reg_desc(&hdfgwtr_desc);
+	check_reg_desc(&hafgrtr_desc);
+	check_reg_desc(&hfgrtr2_desc);
+	check_reg_desc(&hfgwtr2_desc);
+	check_reg_desc(&hfgitr2_desc);
+	check_reg_desc(&hdfgrtr2_desc);
+	check_reg_desc(&hdfgwtr2_desc);
+	check_reg_desc(&hcrx_desc);
+	check_reg_desc(&hcr_desc);
+	check_reg_desc(&sctlr2_desc);
+	check_reg_desc(&tcr2_el2_desc);
+	check_reg_desc(&sctlr_el1_desc);
+	check_reg_desc(&mdcr_el2_desc);
 }
 
 static bool idreg_feat_match(struct kvm *kvm, const struct reg_bits_to_feat_map *map)
@@ -1129,7 +1252,7 @@ static u64 __compute_fixed_bits(struct kvm *kvm,
 			match = idreg_feat_match(kvm, &map[i]);
 
 		if (!match || (map[i].flags & FIXED_VALUE))
-			val |= map[i].bits;
+			val |= reg_feat_map_bits(&map[i]);
 	}
 
 	return val;
@@ -1145,15 +1268,36 @@ static u64 compute_res0_bits(struct kvm *kvm,
 				    require, exclude | FIXED_VALUE);
 }
 
-static u64 compute_fixed_bits(struct kvm *kvm,
-			      const struct reg_bits_to_feat_map *map,
-			      int map_size,
-			      u64 *fixed_bits,
-			      unsigned long require,
-			      unsigned long exclude)
+static u64 compute_reg_res0_bits(struct kvm *kvm,
+				 const struct reg_feat_map_desc *r,
+				 unsigned long require, unsigned long exclude)
+
+{
+	u64 res0;
+
+	res0 = compute_res0_bits(kvm, r->bit_feat_map, r->bit_feat_map_sz,
+				 require, exclude);
+
+	/*
+	 * If computing FGUs, don't take RES0 or register existence
+	 * into account -- we're not computing bits for the register
+	 * itself.
+	 */
+	if (!(exclude & NEVER_FGU)) {
+		res0 |= compute_res0_bits(kvm, &r->feat_map, 1, require, exclude);
+		res0 |= ~reg_feat_map_bits(&r->feat_map);
+	}
+
+	return res0;
+}
+
+static u64 compute_reg_fixed_bits(struct kvm *kvm,
+				  const struct reg_feat_map_desc *r,
+				  u64 *fixed_bits, unsigned long require,
+				  unsigned long exclude)
 {
-	return __compute_fixed_bits(kvm, map, map_size, fixed_bits,
-				    require | FIXED_VALUE, exclude);
+	return __compute_fixed_bits(kvm, r->bit_feat_map, r->bit_feat_map_sz,
+				    fixed_bits, require | FIXED_VALUE, exclude);
 }
 
 void compute_fgu(struct kvm *kvm, enum fgt_group_id fgt)
@@ -1162,51 +1306,40 @@ void compute_fgu(struct kvm *kvm, enum fgt_group_id fgt)
 
 	switch (fgt) {
 	case HFGRTR_GROUP:
-		val |= compute_res0_bits(kvm, hfgrtr_feat_map,
-					 ARRAY_SIZE(hfgrtr_feat_map),
-					 0, NEVER_FGU);
-		val |= compute_res0_bits(kvm, hfgwtr_feat_map,
-					 ARRAY_SIZE(hfgwtr_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgrtr_desc,
+					     0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgwtr_desc,
+					     0, NEVER_FGU);
 		break;
 	case HFGITR_GROUP:
-		val |= compute_res0_bits(kvm, hfgitr_feat_map,
-					 ARRAY_SIZE(hfgitr_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgitr_desc,
+					     0, NEVER_FGU);
 		break;
 	case HDFGRTR_GROUP:
-		val |= compute_res0_bits(kvm, hdfgrtr_feat_map,
-					 ARRAY_SIZE(hdfgrtr_feat_map),
-					 0, NEVER_FGU);
-		val |= compute_res0_bits(kvm, hdfgwtr_feat_map,
-					 ARRAY_SIZE(hdfgwtr_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hdfgrtr_desc,
+					     0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hdfgwtr_desc,
+					     0, NEVER_FGU);
 		break;
 	case HAFGRTR_GROUP:
-		val |= compute_res0_bits(kvm, hafgrtr_feat_map,
-					 ARRAY_SIZE(hafgrtr_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hafgrtr_desc,
+					     0, NEVER_FGU);
 		break;
 	case HFGRTR2_GROUP:
-		val |= compute_res0_bits(kvm, hfgrtr2_feat_map,
-					 ARRAY_SIZE(hfgrtr2_feat_map),
-					 0, NEVER_FGU);
-		val |= compute_res0_bits(kvm, hfgwtr2_feat_map,
-					 ARRAY_SIZE(hfgwtr2_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgrtr2_desc,
+					     0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgwtr2_desc,
+					     0, NEVER_FGU);
 		break;
 	case HFGITR2_GROUP:
-		val |= compute_res0_bits(kvm, hfgitr2_feat_map,
-					 ARRAY_SIZE(hfgitr2_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hfgitr2_desc,
+					     0, NEVER_FGU);
 		break;
 	case HDFGRTR2_GROUP:
-		val |= compute_res0_bits(kvm, hdfgrtr2_feat_map,
-					 ARRAY_SIZE(hdfgrtr2_feat_map),
-					 0, NEVER_FGU);
-		val |= compute_res0_bits(kvm, hdfgwtr2_feat_map,
-					 ARRAY_SIZE(hdfgwtr2_feat_map),
-					 0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hdfgrtr2_desc,
+					     0, NEVER_FGU);
+		val |= compute_reg_res0_bits(kvm, &hdfgwtr2_desc,
+					     0, NEVER_FGU);
 		break;
 	default:
 		BUG();
@@ -1221,109 +1354,74 @@ void get_reg_fixed_bits(struct kvm *kvm, enum vcpu_sysreg reg, u64 *res0, u64 *r
 
 	switch (reg) {
 	case HFGRTR_EL2:
-		*res0 = compute_res0_bits(kvm, hfgrtr_feat_map,
-					  ARRAY_SIZE(hfgrtr_feat_map), 0, 0);
-		*res0 |= hfgrtr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgrtr_desc, 0, 0);
 		*res1 = HFGRTR_EL2_RES1;
 		break;
 	case HFGWTR_EL2:
-		*res0 = compute_res0_bits(kvm, hfgwtr_feat_map,
-					  ARRAY_SIZE(hfgwtr_feat_map), 0, 0);
-		*res0 |= hfgwtr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgwtr_desc, 0, 0);
 		*res1 = HFGWTR_EL2_RES1;
 		break;
 	case HFGITR_EL2:
-		*res0 = compute_res0_bits(kvm, hfgitr_feat_map,
-					  ARRAY_SIZE(hfgitr_feat_map), 0, 0);
-		*res0 |= hfgitr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgitr_desc, 0, 0);
 		*res1 = HFGITR_EL2_RES1;
 		break;
 	case HDFGRTR_EL2:
-		*res0 = compute_res0_bits(kvm, hdfgrtr_feat_map,
-					  ARRAY_SIZE(hdfgrtr_feat_map), 0, 0);
-		*res0 |= hdfgrtr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hdfgrtr_desc, 0, 0);
 		*res1 = HDFGRTR_EL2_RES1;
 		break;
 	case HDFGWTR_EL2:
-		*res0 = compute_res0_bits(kvm, hdfgwtr_feat_map,
-					  ARRAY_SIZE(hdfgwtr_feat_map), 0, 0);
-		*res0 |= hdfgwtr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hdfgwtr_desc, 0, 0);
 		*res1 = HDFGWTR_EL2_RES1;
 		break;
 	case HAFGRTR_EL2:
-		*res0 = compute_res0_bits(kvm, hafgrtr_feat_map,
-					  ARRAY_SIZE(hafgrtr_feat_map), 0, 0);
-		*res0 |= hafgrtr_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hafgrtr_desc, 0, 0);
 		*res1 = HAFGRTR_EL2_RES1;
 		break;
 	case HFGRTR2_EL2:
-		*res0 = compute_res0_bits(kvm, hfgrtr2_feat_map,
-					  ARRAY_SIZE(hfgrtr2_feat_map), 0, 0);
-		*res0 |= hfgrtr2_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgrtr2_desc, 0, 0);
 		*res1 = HFGRTR2_EL2_RES1;
 		break;
 	case HFGWTR2_EL2:
-		*res0 = compute_res0_bits(kvm, hfgwtr2_feat_map,
-					  ARRAY_SIZE(hfgwtr2_feat_map), 0, 0);
-		*res0 |= hfgwtr2_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgwtr2_desc, 0, 0);
 		*res1 = HFGWTR2_EL2_RES1;
 		break;
 	case HFGITR2_EL2:
-		*res0 = compute_res0_bits(kvm, hfgitr2_feat_map,
-					  ARRAY_SIZE(hfgitr2_feat_map), 0, 0);
-		*res0 |= hfgitr2_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hfgitr2_desc, 0, 0);
 		*res1 = HFGITR2_EL2_RES1;
 		break;
 	case HDFGRTR2_EL2:
-		*res0 = compute_res0_bits(kvm, hdfgrtr2_feat_map,
-					  ARRAY_SIZE(hdfgrtr2_feat_map), 0, 0);
-		*res0 |= hdfgrtr2_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hdfgrtr2_desc, 0, 0);
 		*res1 = HDFGRTR2_EL2_RES1;
 		break;
 	case HDFGWTR2_EL2:
-		*res0 = compute_res0_bits(kvm, hdfgwtr2_feat_map,
-					  ARRAY_SIZE(hdfgwtr2_feat_map), 0, 0);
-		*res0 |= hdfgwtr2_masks.res0;
+		*res0 = compute_reg_res0_bits(kvm, &hdfgwtr2_desc, 0, 0);
 		*res1 = HDFGWTR2_EL2_RES1;
 		break;
 	case HCRX_EL2:
-		*res0 = compute_res0_bits(kvm, hcrx_feat_map,
-					  ARRAY_SIZE(hcrx_feat_map), 0, 0);
-		*res0 |= __HCRX_EL2_RES0;
+		*res0 = compute_reg_res0_bits(kvm, &hcrx_desc, 0, 0);
 		*res1 = __HCRX_EL2_RES1;
 		break;
 	case HCR_EL2:
-		mask = compute_fixed_bits(kvm, hcr_feat_map,
-					  ARRAY_SIZE(hcr_feat_map), &fixed,
-					  0, 0);
-		*res0 = compute_res0_bits(kvm, hcr_feat_map,
-					  ARRAY_SIZE(hcr_feat_map), 0, 0);
-		*res0 |= HCR_EL2_RES0 | (mask & ~fixed);
+		mask = compute_reg_fixed_bits(kvm, &hcr_desc, &fixed, 0, 0);
+		*res0 = compute_reg_res0_bits(kvm, &hcr_desc, 0, 0);
+		*res0 |= (mask & ~fixed);
 		*res1 = HCR_EL2_RES1 | (mask & fixed);
 		break;
 	case SCTLR2_EL1:
 	case SCTLR2_EL2:
-		*res0 = compute_res0_bits(kvm, sctlr2_feat_map,
-					  ARRAY_SIZE(sctlr2_feat_map), 0, 0);
-		*res0 |= SCTLR2_EL1_RES0;
+		*res0 = compute_reg_res0_bits(kvm, &sctlr2_desc, 0, 0);
 		*res1 = SCTLR2_EL1_RES1;
 		break;
 	case TCR2_EL2:
-		*res0 = compute_res0_bits(kvm, tcr2_el2_feat_map,
-					  ARRAY_SIZE(tcr2_el2_feat_map), 0, 0);
-		*res0 |= TCR2_EL2_RES0;
+		*res0 = compute_reg_res0_bits(kvm, &tcr2_el2_desc, 0, 0);
 		*res1 = TCR2_EL2_RES1;
 		break;
 	case SCTLR_EL1:
-		*res0 = compute_res0_bits(kvm, sctlr_el1_feat_map,
-					  ARRAY_SIZE(sctlr_el1_feat_map), 0, 0);
-		*res0 |= SCTLR_EL1_RES0;
+		*res0 = compute_reg_res0_bits(kvm, &sctlr_el1_desc, 0, 0);
 		*res1 = SCTLR_EL1_RES1;
 		break;
 	case MDCR_EL2:
-		*res0 = compute_res0_bits(kvm, mdcr_el2_feat_map,
-					  ARRAY_SIZE(mdcr_el2_feat_map), 0, 0);
-		*res0 |= MDCR_EL2_RES0;
+		*res0 = compute_reg_res0_bits(kvm, &mdcr_el2_desc, 0, 0);
 		*res1 = MDCR_EL2_RES1;
 		break;
 	default:
@@ -1332,3 +1430,91 @@ void get_reg_fixed_bits(struct kvm *kvm, enum vcpu_sysreg reg, u64 *res0, u64 *r
 		break;
 	}
 }
+
+static __always_inline struct fgt_masks *__fgt_reg_to_masks(enum vcpu_sysreg reg)
+{
+	switch (reg) {
+	case HFGRTR_EL2:
+		return &hfgrtr_masks;
+	case HFGWTR_EL2:
+		return &hfgwtr_masks;
+	case HFGITR_EL2:
+		return &hfgitr_masks;
+	case HDFGRTR_EL2:
+		return &hdfgrtr_masks;
+	case HDFGWTR_EL2:
+		return &hdfgwtr_masks;
+	case HAFGRTR_EL2:
+		return &hafgrtr_masks;
+	case HFGRTR2_EL2:
+		return &hfgrtr2_masks;
+	case HFGWTR2_EL2:
+		return &hfgwtr2_masks;
+	case HFGITR2_EL2:
+		return &hfgitr2_masks;
+	case HDFGRTR2_EL2:
+		return &hdfgrtr2_masks;
+	case HDFGWTR2_EL2:
+		return &hdfgwtr2_masks;
+	default:
+		BUILD_BUG_ON(1);
+	}
+}
+
+static __always_inline void __compute_fgt(struct kvm_vcpu *vcpu, enum vcpu_sysreg reg)
+{
+	u64 fgu = vcpu->kvm->arch.fgu[__fgt_reg_to_group_id(reg)];
+	struct fgt_masks *m = __fgt_reg_to_masks(reg);
+	u64 clear = 0, set = 0, val = m->nmask;
+
+	set |= fgu & m->mask;
+	clear |= fgu & m->nmask;
+
+	if (is_nested_ctxt(vcpu)) {
+		u64 nested = __vcpu_sys_reg(vcpu, reg);
+		set |= nested & m->mask;
+		clear |= ~nested & m->nmask;
+	}
+
+	val |= set;
+	val &= ~clear;
+	*vcpu_fgt(vcpu, reg) = val;
+}
+
+static void __compute_hfgwtr(struct kvm_vcpu *vcpu)
+{
+	__compute_fgt(vcpu, HFGWTR_EL2);
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_AMPERE_AC03_CPU_38))
+		*vcpu_fgt(vcpu, HFGWTR_EL2) |= HFGWTR_EL2_TCR_EL1;
+}
+
+static void __compute_hdfgwtr(struct kvm_vcpu *vcpu)
+{
+	__compute_fgt(vcpu, HDFGWTR_EL2);
+
+	if (is_hyp_ctxt(vcpu))
+		*vcpu_fgt(vcpu, HDFGWTR_EL2) |= HDFGWTR_EL2_MDSCR_EL1;
+}
+
+void kvm_vcpu_load_fgt(struct kvm_vcpu *vcpu)
+{
+	if (!cpus_have_final_cap(ARM64_HAS_FGT))
+		return;
+
+	__compute_fgt(vcpu, HFGRTR_EL2);
+	__compute_hfgwtr(vcpu);
+	__compute_fgt(vcpu, HFGITR_EL2);
+	__compute_fgt(vcpu, HDFGRTR_EL2);
+	__compute_hdfgwtr(vcpu);
+	__compute_fgt(vcpu, HAFGRTR_EL2);
+
+	if (!cpus_have_final_cap(ARM64_HAS_FGT2))
+		return;
+
+	__compute_fgt(vcpu, HFGRTR2_EL2);
+	__compute_fgt(vcpu, HFGWTR2_EL2);
+	__compute_fgt(vcpu, HFGITR2_EL2);
+	__compute_fgt(vcpu, HDFGRTR2_EL2);
+	__compute_fgt(vcpu, HDFGWTR2_EL2);
+}
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/debug.c linux-libre-6.18-gnu/arch/arm64/kvm/debug.c
index e027d9c32b0d..3ad6b7c6e4ba 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/debug.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/debug.c
@@ -15,6 +15,12 @@
 #include <asm/kvm_arm.h>
 #include <asm/kvm_emulate.h>
 
+static int cpu_has_spe(u64 dfr0)
+{
+	return cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) &&
+	       !(read_sysreg_s(SYS_PMBIDR_EL1) & PMBIDR_EL1_P);
+}
+
 /**
  * kvm_arm_setup_mdcr_el2 - configure vcpu mdcr_el2 value
  *
@@ -56,6 +62,9 @@ static void kvm_arm_setup_mdcr_el2(struct kvm_vcpu *vcpu)
 	if (!kvm_guest_owns_debug_regs(vcpu))
 		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA;
 
+	if (vcpu_has_nv(vcpu))
+		kvm_nested_setup_mdcr_el2(vcpu);
+
 	/* Write MDCR_EL2 directly if we're already at EL2 */
 	if (has_vhe())
 		write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
@@ -74,13 +83,12 @@ void kvm_init_host_debug_data(void)
 	*host_data_ptr(debug_brps) = SYS_FIELD_GET(ID_AA64DFR0_EL1, BRPs, dfr0);
 	*host_data_ptr(debug_wrps) = SYS_FIELD_GET(ID_AA64DFR0_EL1, WRPs, dfr0);
 
+	if (cpu_has_spe(dfr0))
+		host_data_set_flag(HAS_SPE);
+
 	if (has_vhe())
 		return;
 
-	if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) &&
-	    !(read_sysreg_s(SYS_PMBIDR_EL1) & PMBIDR_EL1_P))
-		host_data_set_flag(HAS_SPE);
-
 	/* Check if we have BRBE implemented and available at the host */
 	if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_BRBE_SHIFT))
 		host_data_set_flag(HAS_BRBE);
@@ -99,7 +107,7 @@ void kvm_init_host_debug_data(void)
 void kvm_debug_init_vhe(void)
 {
 	/* Clear PMSCR_EL1.E{0,1}SPE which reset to UNKNOWN values. */
-	if (SYS_FIELD_GET(ID_AA64DFR0_EL1, PMSVer, read_sysreg(id_aa64dfr0_el1)))
+	if (host_data_test_flag(HAS_SPE))
 		write_sysreg_el1(0, SYS_PMSCR);
 }
 
@@ -243,29 +251,29 @@ void kvm_debug_handle_oslar(struct kvm_vcpu *vcpu, u64 val)
 	preempt_enable();
 }
 
-void kvm_enable_trbe(void)
+static bool skip_trbe_access(bool skip_condition)
 {
-	if (has_vhe() || is_protected_kvm_enabled() ||
-	    WARN_ON_ONCE(preemptible()))
-		return;
+	return (WARN_ON_ONCE(preemptible()) || skip_condition ||
+		is_protected_kvm_enabled() || !is_kvm_arm_initialised());
+}
 
-	host_data_set_flag(TRBE_ENABLED);
+void kvm_enable_trbe(void)
+{
+	if (!skip_trbe_access(has_vhe()))
+		host_data_set_flag(TRBE_ENABLED);
 }
 EXPORT_SYMBOL_GPL(kvm_enable_trbe);
 
 void kvm_disable_trbe(void)
 {
-	if (has_vhe() || is_protected_kvm_enabled() ||
-	    WARN_ON_ONCE(preemptible()))
-		return;
-
-	host_data_clear_flag(TRBE_ENABLED);
+	if (!skip_trbe_access(has_vhe()))
+		host_data_clear_flag(TRBE_ENABLED);
 }
 EXPORT_SYMBOL_GPL(kvm_disable_trbe);
 
 void kvm_tracing_set_el1_configuration(u64 trfcr_while_in_guest)
 {
-	if (is_protected_kvm_enabled() || WARN_ON_ONCE(preemptible()))
+	if (skip_trbe_access(false))
 		return;
 
 	if (has_vhe()) {
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/emulate-nested.c linux-libre-6.18-gnu/arch/arm64/kvm/emulate-nested.c
index af69c897c2c3..834f13fb1fb7 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/emulate-nested.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/emulate-nested.c
@@ -1185,6 +1185,7 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
 	SR_TRAP(SYS_PMSIRR_EL1,		CGT_MDCR_TPMS),
 	SR_TRAP(SYS_PMSLATFR_EL1,	CGT_MDCR_TPMS),
 	SR_TRAP(SYS_PMSNEVFR_EL1,	CGT_MDCR_TPMS),
+	SR_TRAP(SYS_PMSDSFR_EL1,	CGT_MDCR_TPMS),
 	SR_TRAP(SYS_TRFCR_EL1,		CGT_MDCR_TTRF),
 	SR_TRAP(SYS_TRBBASER_EL1,	CGT_MDCR_E2TB),
 	SR_TRAP(SYS_TRBLIMITR_EL1,	CGT_MDCR_E2TB),
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/guest.c linux-libre-6.18-gnu/arch/arm64/kvm/guest.c
index 16ba5e9ac86c..1c87699fd886 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/guest.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/guest.c
@@ -591,64 +591,6 @@ static unsigned long num_core_regs(const struct kvm_vcpu *vcpu)
 	return copy_core_reg_indices(vcpu, NULL);
 }
 
-static const u64 timer_reg_list[] = {
-	KVM_REG_ARM_TIMER_CTL,
-	KVM_REG_ARM_TIMER_CNT,
-	KVM_REG_ARM_TIMER_CVAL,
-	KVM_REG_ARM_PTIMER_CTL,
-	KVM_REG_ARM_PTIMER_CNT,
-	KVM_REG_ARM_PTIMER_CVAL,
-};
-
-#define NUM_TIMER_REGS ARRAY_SIZE(timer_reg_list)
-
-static bool is_timer_reg(u64 index)
-{
-	switch (index) {
-	case KVM_REG_ARM_TIMER_CTL:
-	case KVM_REG_ARM_TIMER_CNT:
-	case KVM_REG_ARM_TIMER_CVAL:
-	case KVM_REG_ARM_PTIMER_CTL:
-	case KVM_REG_ARM_PTIMER_CNT:
-	case KVM_REG_ARM_PTIMER_CVAL:
-		return true;
-	}
-	return false;
-}
-
-static int copy_timer_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
-{
-	for (int i = 0; i < NUM_TIMER_REGS; i++) {
-		if (put_user(timer_reg_list[i], uindices))
-			return -EFAULT;
-		uindices++;
-	}
-
-	return 0;
-}
-
-static int set_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
-{
-	void __user *uaddr = (void __user *)(long)reg->addr;
-	u64 val;
-	int ret;
-
-	ret = copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id));
-	if (ret != 0)
-		return -EFAULT;
-
-	return kvm_arm_timer_set_reg(vcpu, reg->id, val);
-}
-
-static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
-{
-	void __user *uaddr = (void __user *)(long)reg->addr;
-	u64 val;
-
-	val = kvm_arm_timer_get_reg(vcpu, reg->id);
-	return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;
-}
-
 static unsigned long num_sve_regs(const struct kvm_vcpu *vcpu)
 {
 	const unsigned int slices = vcpu_sve_slices(vcpu);
@@ -724,7 +666,6 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
 	res += num_sve_regs(vcpu);
 	res += kvm_arm_num_sys_reg_descs(vcpu);
 	res += kvm_arm_get_fw_num_regs(vcpu);
-	res += NUM_TIMER_REGS;
 
 	return res;
 }
@@ -755,11 +696,6 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
 		return ret;
 	uindices += kvm_arm_get_fw_num_regs(vcpu);
 
-	ret = copy_timer_indices(vcpu, uindices);
-	if (ret < 0)
-		return ret;
-	uindices += NUM_TIMER_REGS;
-
 	return kvm_arm_copy_sys_reg_indices(vcpu, uindices);
 }
 
@@ -777,9 +713,6 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 	case KVM_REG_ARM64_SVE:	return get_sve_reg(vcpu, reg);
 	}
 
-	if (is_timer_reg(reg->id))
-		return get_timer_reg(vcpu, reg);
-
 	return kvm_arm_sys_reg_get_reg(vcpu, reg);
 }
 
@@ -797,9 +730,6 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 	case KVM_REG_ARM64_SVE:	return set_sve_reg(vcpu, reg);
 	}
 
-	if (is_timer_reg(reg->id))
-		return set_timer_reg(vcpu, reg);
-
 	return kvm_arm_sys_reg_set_reg(vcpu, reg);
 }
 
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/handle_exit.c linux-libre-6.18-gnu/arch/arm64/kvm/handle_exit.c
index a598072f36d2..cc7d5d1709cb 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/handle_exit.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/handle_exit.c
@@ -147,7 +147,12 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu)
 		if (esr & ESR_ELx_WFx_ISS_RV) {
 			u64 val, now;
 
-			now = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_TIMER_CNT);
+			now = kvm_phys_timer_read();
+			if (is_hyp_ctxt(vcpu) && vcpu_el2_e2h_is_set(vcpu))
+				now -= timer_get_offset(vcpu_hvtimer(vcpu));
+			else
+				now -= timer_get_offset(vcpu_vtimer(vcpu));
+
 			val = vcpu_get_reg(vcpu, kvm_vcpu_sys_get_rt(vcpu));
 
 			if (now >= val)
@@ -545,7 +550,7 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr,
 			kvm_err("nVHE hyp BUG at: %s:%u!\n", file, line);
 		else
 			print_nvhe_hyp_panic("BUG", panic_addr);
-	} else if (IS_ENABLED(CONFIG_CFI_CLANG) && esr_is_cfi_brk(esr)) {
+	} else if (IS_ENABLED(CONFIG_CFI) && esr_is_cfi_brk(esr)) {
 		kvm_nvhe_report_cfi_failure(panic_addr);
 	} else if (IS_ENABLED(CONFIG_UBSAN_KVM_EL2) &&
 		   ESR_ELx_EC(esr) == ESR_ELx_EC_BRK64 &&
@@ -559,6 +564,9 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr,
 	/* Dump the nVHE hypervisor backtrace */
 	kvm_nvhe_dump_backtrace(hyp_offset);
 
+	/* Dump the faulting instruction */
+	dump_kernel_instr(panic_addr + kaslr_offset());
+
 	/*
 	 * Hyp has panicked and we're going to handle that by panicking the
 	 * kernel. The kernel offset will be revealed in the panic so we're
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
index b6682202edf3..c5d5e5b86eaf 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -195,123 +195,6 @@ static inline void __deactivate_cptr_traps(struct kvm_vcpu *vcpu)
 		__deactivate_cptr_traps_nvhe(vcpu);
 }
 
-#define reg_to_fgt_masks(reg)						\
-	({								\
-		struct fgt_masks *m;					\
-		switch(reg) {						\
-		case HFGRTR_EL2:					\
-			m = &hfgrtr_masks;				\
-			break;						\
-		case HFGWTR_EL2:					\
-			m = &hfgwtr_masks;				\
-			break;						\
-		case HFGITR_EL2:					\
-			m = &hfgitr_masks;				\
-			break;						\
-		case HDFGRTR_EL2:					\
-			m = &hdfgrtr_masks;				\
-			break;						\
-		case HDFGWTR_EL2:					\
-			m = &hdfgwtr_masks;				\
-			break;						\
-		case HAFGRTR_EL2:					\
-			m = &hafgrtr_masks;				\
-			break;						\
-		case HFGRTR2_EL2:					\
-			m = &hfgrtr2_masks;				\
-			break;						\
-		case HFGWTR2_EL2:					\
-			m = &hfgwtr2_masks;				\
-			break;						\
-		case HFGITR2_EL2:					\
-			m = &hfgitr2_masks;				\
-			break;						\
-		case HDFGRTR2_EL2:					\
-			m = &hdfgrtr2_masks;				\
-			break;						\
-		case HDFGWTR2_EL2:					\
-			m = &hdfgwtr2_masks;				\
-			break;						\
-		default:						\
-			BUILD_BUG_ON(1);				\
-		}							\
-									\
-		m;							\
-	})
-
-#define compute_clr_set(vcpu, reg, clr, set)				\
-	do {								\
-		u64 hfg = __vcpu_sys_reg(vcpu, reg);			\
-		struct fgt_masks *m = reg_to_fgt_masks(reg);		\
-		set |= hfg & m->mask;					\
-		clr |= ~hfg & m->nmask;					\
-	} while(0)
-
-#define reg_to_fgt_group_id(reg)					\
-	({								\
-		enum fgt_group_id id;					\
-		switch(reg) {						\
-		case HFGRTR_EL2:					\
-		case HFGWTR_EL2:					\
-			id = HFGRTR_GROUP;				\
-			break;						\
-		case HFGITR_EL2:					\
-			id = HFGITR_GROUP;				\
-			break;						\
-		case HDFGRTR_EL2:					\
-		case HDFGWTR_EL2:					\
-			id = HDFGRTR_GROUP;				\
-			break;						\
-		case HAFGRTR_EL2:					\
-			id = HAFGRTR_GROUP;				\
-			break;						\
-		case HFGRTR2_EL2:					\
-		case HFGWTR2_EL2:					\
-			id = HFGRTR2_GROUP;				\
-			break;						\
-		case HFGITR2_EL2:					\
-			id = HFGITR2_GROUP;				\
-			break;						\
-		case HDFGRTR2_EL2:					\
-		case HDFGWTR2_EL2:					\
-			id = HDFGRTR2_GROUP;				\
-			break;						\
-		default:						\
-			BUILD_BUG_ON(1);				\
-		}							\
-									\
-		id;							\
-	})
-
-#define compute_undef_clr_set(vcpu, kvm, reg, clr, set)			\
-	do {								\
-		u64 hfg = kvm->arch.fgu[reg_to_fgt_group_id(reg)];	\
-		struct fgt_masks *m = reg_to_fgt_masks(reg);		\
-		set |= hfg & m->mask;					\
-		clr |= hfg & m->nmask;					\
-	} while(0)
-
-#define update_fgt_traps_cs(hctxt, vcpu, kvm, reg, clr, set)		\
-	do {								\
-		struct fgt_masks *m = reg_to_fgt_masks(reg);		\
-		u64 c = clr, s = set;					\
-		u64 val;						\
-									\
-		ctxt_sys_reg(hctxt, reg) = read_sysreg_s(SYS_ ## reg);	\
-		if (is_nested_ctxt(vcpu))				\
-			compute_clr_set(vcpu, reg, c, s);		\
-									\
-		compute_undef_clr_set(vcpu, kvm, reg, c, s);		\
-									\
-		val = m->nmask;						\
-		val |= s;						\
-		val &= ~c;						\
-		write_sysreg_s(val, SYS_ ## reg);			\
-	} while(0)
-
-#define update_fgt_traps(hctxt, vcpu, kvm, reg)		\
-	update_fgt_traps_cs(hctxt, vcpu, kvm, reg, 0, 0)
-
 static inline bool cpu_has_amu(void)
 {
        u64 pfr0 = read_sysreg_s(SYS_ID_AA64PFR0_EL1);
@@ -320,33 +203,36 @@ static inline bool cpu_has_amu(void)
                ID_AA64PFR0_EL1_AMU_SHIFT);
 }
 
+#define __activate_fgt(hctxt, vcpu, reg)				\
+	do {								\
+		ctxt_sys_reg(hctxt, reg) = read_sysreg_s(SYS_ ## reg);	\
+		write_sysreg_s(*vcpu_fgt(vcpu, reg), SYS_ ## reg);	\
+	} while (0)
+
 static inline void __activate_traps_hfgxtr(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpu_context *hctxt = host_data_ptr(host_ctxt);
-	struct kvm *kvm = kern_hyp_va(vcpu->kvm);
 
 	if (!cpus_have_final_cap(ARM64_HAS_FGT))
 		return;
 
-	update_fgt_traps(hctxt, vcpu, kvm, HFGRTR_EL2);
-	update_fgt_traps_cs(hctxt, vcpu, kvm, HFGWTR_EL2, 0,
-			    cpus_have_final_cap(ARM64_WORKAROUND_AMPERE_AC03_CPU_38) ?
-			    HFGWTR_EL2_TCR_EL1_MASK : 0);
-	update_fgt_traps(hctxt, vcpu, kvm, HFGITR_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HDFGRTR_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HDFGWTR_EL2);
+	__activate_fgt(hctxt, vcpu, HFGRTR_EL2);
+	__activate_fgt(hctxt, vcpu, HFGWTR_EL2);
+	__activate_fgt(hctxt, vcpu, HFGITR_EL2);
+	__activate_fgt(hctxt, vcpu, HDFGRTR_EL2);
+	__activate_fgt(hctxt, vcpu, HDFGWTR_EL2);
 
 	if (cpu_has_amu())
-		update_fgt_traps(hctxt, vcpu, kvm, HAFGRTR_EL2);
+		__activate_fgt(hctxt, vcpu, HAFGRTR_EL2);
 
 	if (!cpus_have_final_cap(ARM64_HAS_FGT2))
 	    return;
 
-	update_fgt_traps(hctxt, vcpu, kvm, HFGRTR2_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HFGWTR2_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HFGITR2_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HDFGRTR2_EL2);
-	update_fgt_traps(hctxt, vcpu, kvm, HDFGWTR2_EL2);
+	__activate_fgt(hctxt, vcpu, HFGRTR2_EL2);
+	__activate_fgt(hctxt, vcpu, HFGWTR2_EL2);
+	__activate_fgt(hctxt, vcpu, HFGITR2_EL2);
+	__activate_fgt(hctxt, vcpu, HDFGRTR2_EL2);
+	__activate_fgt(hctxt, vcpu, HDFGWTR2_EL2);
 }
 
 #define __deactivate_fgt(htcxt, vcpu, reg)				\
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/nvhe/pkvm.h linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
index ce31d3b73603..184ad7a39950 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/nvhe/pkvm.h
@@ -29,7 +29,7 @@ struct pkvm_hyp_vcpu {
 };
 
 /*
- * Holds the relevant data for running a protected vm.
+ * Holds the relevant data for running a vm in protected mode.
  */
 struct pkvm_hyp_vm {
 	struct kvm kvm;
@@ -67,6 +67,8 @@ static inline bool pkvm_hyp_vm_is_protected(struct pkvm_hyp_vm *hyp_vm)
 
 void pkvm_hyp_vm_table_init(void *tbl);
 
+int __pkvm_reserve_vm(void);
+void __pkvm_unreserve_vm(pkvm_handle_t handle);
 int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
 		   unsigned long pgd_hva);
 int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h
index 1e6d995968a1..ba5382c12787 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/include/nvhe/trap_handler.h
@@ -12,7 +12,8 @@
 #include <asm/kvm_host.h>
 
 #define cpu_reg(ctxt, r)	(ctxt)->regs.regs[r]
-#define DECLARE_REG(type, name, ctxt, reg)	\
+#define DECLARE_REG(type, name, ctxt, reg)					\
+				__always_unused int ___check_reg_ ## reg;	\
 				type name = (type)cpu_reg(ctxt, (reg))
 
 #endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/Makefile linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/Makefile
index 0b0a68b663d4..a244ec25f8c5 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -27,6 +27,7 @@ hyp-obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o
 	 cache.o setup.o mm.o mem_protect.o sys_regs.o pkvm.o stacktrace.o ffa.o
 hyp-obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
 	 ../fpsimd.o ../hyp-entry.o ../exception.o ../pgtable.o
+hyp-obj-y += ../../../kernel/smccc-call.o
 hyp-obj-$(CONFIG_LIST_HARDENED) += list_debug.o
 hyp-obj-y += $(lib-objs)
 
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/ffa.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/ffa.c
index 3369dd0c4009..58b7d0c477d7 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -71,36 +71,68 @@ static u32 hyp_ffa_version;
 static bool has_version_negotiated;
 static hyp_spinlock_t version_lock;
 
-static void ffa_to_smccc_error(struct arm_smccc_res *res, u64 ffa_errno)
+static void ffa_to_smccc_error(struct arm_smccc_1_2_regs *res, u64 ffa_errno)
 {
-	*res = (struct arm_smccc_res) {
+	*res = (struct arm_smccc_1_2_regs) {
 		.a0	= FFA_ERROR,
 		.a2	= ffa_errno,
 	};
 }
 
-static void ffa_to_smccc_res_prop(struct arm_smccc_res *res, int ret, u64 prop)
+static void ffa_to_smccc_res_prop(struct arm_smccc_1_2_regs *res, int ret, u64 prop)
 {
 	if (ret == FFA_RET_SUCCESS) {
-		*res = (struct arm_smccc_res) { .a0 = FFA_SUCCESS,
-						.a2 = prop };
+		*res = (struct arm_smccc_1_2_regs) { .a0 = FFA_SUCCESS,
+						      .a2 = prop };
 	} else {
 		ffa_to_smccc_error(res, ret);
 	}
 }
 
-static void ffa_to_smccc_res(struct arm_smccc_res *res, int ret)
+static void ffa_to_smccc_res(struct arm_smccc_1_2_regs *res, int ret)
 {
 	ffa_to_smccc_res_prop(res, ret, 0);
 }
 
 static void ffa_set_retval(struct kvm_cpu_context *ctxt,
-			   struct arm_smccc_res *res)
+			   struct arm_smccc_1_2_regs *res)
 {
 	cpu_reg(ctxt, 0) = res->a0;
 	cpu_reg(ctxt, 1) = res->a1;
 	cpu_reg(ctxt, 2) = res->a2;
 	cpu_reg(ctxt, 3) = res->a3;
+	cpu_reg(ctxt, 4) = res->a4;
+	cpu_reg(ctxt, 5) = res->a5;
+	cpu_reg(ctxt, 6) = res->a6;
+	cpu_reg(ctxt, 7) = res->a7;
+
+	/*
+	 * DEN0028C 2.6: SMC32/HVC32 call from aarch64 must preserve x8-x30.
+	 *
+	 * In FF-A 1.2, we cannot rely on the function ID sent by the caller to
+	 * detect 32-bit calls because the CPU cycle management interfaces (e.g.
+	 * FFA_MSG_WAIT, FFA_RUN) are 32-bit only but can have 64-bit responses.
+	 *
+	 * FFA-1.3 introduces 64-bit variants of the CPU cycle management
+	 * interfaces. Moreover, FF-A 1.3 clarifies that SMC32 direct requests
+	 * complete with SMC32 direct reponses which *should* allow us use the
+	 * function ID sent by the caller to determine whether to return x8-x17.
+	 *
+	 * Note that we also cannot rely on function IDs in the response.
+	 *
+	 * Given the above, assume SMC64 and send back x0-x17 unconditionally
+	 * as the passthrough code (__kvm_hyp_host_forward_smc) does the same.
+	 */
+	cpu_reg(ctxt, 8) = res->a8;
+	cpu_reg(ctxt, 9) = res->a9;
+	cpu_reg(ctxt, 10) = res->a10;
+	cpu_reg(ctxt, 11) = res->a11;
+	cpu_reg(ctxt, 12) = res->a12;
+	cpu_reg(ctxt, 13) = res->a13;
+	cpu_reg(ctxt, 14) = res->a14;
+	cpu_reg(ctxt, 15) = res->a15;
+	cpu_reg(ctxt, 16) = res->a16;
+	cpu_reg(ctxt, 17) = res->a17;
 }
 
 static bool is_ffa_call(u64 func_id)
@@ -113,82 +145,92 @@ static bool is_ffa_call(u64 func_id)
 
 static int ffa_map_hyp_buffers(u64 ffa_page_count)
 {
-	struct arm_smccc_res res;
+	struct arm_smccc_1_2_regs res;
 
-	arm_smccc_1_1_smc(FFA_FN64_RXTX_MAP,
-			  hyp_virt_to_phys(hyp_buffers.tx),
-			  hyp_virt_to_phys(hyp_buffers.rx),
-			  ffa_page_count,
-			  0, 0, 0, 0,
-			  &res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_FN64_RXTX_MAP,
+		.a1 = hyp_virt_to_phys(hyp_buffers.tx),
+		.a2 = hyp_virt_to_phys(hyp_buffers.rx),
+		.a3 = ffa_page_count,
+	}, &res);
 
 	return res.a0 == FFA_SUCCESS ? FFA_RET_SUCCESS : res.a2;
 }
 
 static int ffa_unmap_hyp_buffers(void)
 {
-	struct arm_smccc_res res;
+	struct arm_smccc_1_2_regs res;
 
-	arm_smccc_1_1_smc(FFA_RXTX_UNMAP,
-			  HOST_FFA_ID,
-			  0, 0, 0, 0, 0, 0,
-			  &res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_RXTX_UNMAP,
+		.a1 = HOST_FFA_ID,
+	}, &res);
 
 	return res.a0 == FFA_SUCCESS ? FFA_RET_SUCCESS : res.a2;
 }
 
-static void ffa_mem_frag_tx(struct arm_smccc_res *res, u32 handle_lo,
+static void ffa_mem_frag_tx(struct arm_smccc_1_2_regs *res, u32 handle_lo,
 			     u32 handle_hi, u32 fraglen, u32 endpoint_id)
 {
-	arm_smccc_1_1_smc(FFA_MEM_FRAG_TX,
-			  handle_lo, handle_hi, fraglen, endpoint_id,
-			  0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_MEM_FRAG_TX,
+		.a1 = handle_lo,
+		.a2 = handle_hi,
+		.a3 = fraglen,
+		.a4 = endpoint_id,
+	}, res);
 }
 
-static void ffa_mem_frag_rx(struct arm_smccc_res *res, u32 handle_lo,
+static void ffa_mem_frag_rx(struct arm_smccc_1_2_regs *res, u32 handle_lo,
 			     u32 handle_hi, u32 fragoff)
 {
-	arm_smccc_1_1_smc(FFA_MEM_FRAG_RX,
-			  handle_lo, handle_hi, fragoff, HOST_FFA_ID,
-			  0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_MEM_FRAG_RX,
+		.a1 = handle_lo,
+		.a2 = handle_hi,
+		.a3 = fragoff,
+		.a4 = HOST_FFA_ID,
+	}, res);
 }
 
-static void ffa_mem_xfer(struct arm_smccc_res *res, u64 func_id, u32 len,
+static void ffa_mem_xfer(struct arm_smccc_1_2_regs *res, u64 func_id, u32 len,
 			  u32 fraglen)
 {
-	arm_smccc_1_1_smc(func_id, len, fraglen,
-			  0, 0, 0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = func_id,
+		.a1 = len,
+		.a2 = fraglen,
+	}, res);
 }
 
-static void ffa_mem_reclaim(struct arm_smccc_res *res, u32 handle_lo,
+static void ffa_mem_reclaim(struct arm_smccc_1_2_regs *res, u32 handle_lo,
 			     u32 handle_hi, u32 flags)
 {
-	arm_smccc_1_1_smc(FFA_MEM_RECLAIM,
-			  handle_lo, handle_hi, flags,
-			  0, 0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_MEM_RECLAIM,
+		.a1 = handle_lo,
+		.a2 = handle_hi,
+		.a3 = flags,
+	}, res);
 }
 
-static void ffa_retrieve_req(struct arm_smccc_res *res, u32 len)
+static void ffa_retrieve_req(struct arm_smccc_1_2_regs *res, u32 len)
 {
-	arm_smccc_1_1_smc(FFA_FN64_MEM_RETRIEVE_REQ,
-			  len, len,
-			  0, 0, 0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_FN64_MEM_RETRIEVE_REQ,
+		.a1 = len,
+		.a2 = len,
+	}, res);
 }
 
-static void ffa_rx_release(struct arm_smccc_res *res)
+static void ffa_rx_release(struct arm_smccc_1_2_regs *res)
 {
-	arm_smccc_1_1_smc(FFA_RX_RELEASE,
-			  0, 0,
-			  0, 0, 0, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_RX_RELEASE,
+	}, res);
 }
 
-static void do_ffa_rxtx_map(struct arm_smccc_res *res,
+static void do_ffa_rxtx_map(struct arm_smccc_1_2_regs *res,
 			    struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(phys_addr_t, tx, ctxt, 1);
@@ -267,7 +309,7 @@ err_unmap:
 	goto out_unlock;
 }
 
-static void do_ffa_rxtx_unmap(struct arm_smccc_res *res,
+static void do_ffa_rxtx_unmap(struct arm_smccc_1_2_regs *res,
 			      struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, id, ctxt, 1);
@@ -368,7 +410,7 @@ static int ffa_host_unshare_ranges(struct ffa_mem_region_addr_range *ranges,
 	return ret;
 }
 
-static void do_ffa_mem_frag_tx(struct arm_smccc_res *res,
+static void do_ffa_mem_frag_tx(struct arm_smccc_1_2_regs *res,
 			       struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, handle_lo, ctxt, 1);
@@ -427,7 +469,7 @@ out:
 }
 
 static void __do_ffa_mem_xfer(const u64 func_id,
-			      struct arm_smccc_res *res,
+			      struct arm_smccc_1_2_regs *res,
 			      struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, len, ctxt, 1);
@@ -437,7 +479,7 @@ static void __do_ffa_mem_xfer(const u64 func_id,
 	struct ffa_mem_region_attributes *ep_mem_access;
 	struct ffa_composite_mem_region *reg;
 	struct ffa_mem_region *buf;
-	u32 offset, nr_ranges;
+	u32 offset, nr_ranges, checked_offset;
 	int ret = 0;
 
 	if (addr_mbz || npages_mbz || fraglen > len ||
@@ -474,7 +516,12 @@ static void __do_ffa_mem_xfer(const u64 func_id,
 		goto out_unlock;
 	}
 
-	if (fraglen < offset + sizeof(struct ffa_composite_mem_region)) {
+	if (check_add_overflow(offset, sizeof(struct ffa_composite_mem_region), &checked_offset)) {
+		ret = FFA_RET_INVALID_PARAMETERS;
+		goto out_unlock;
+	}
+
+	if (fraglen < checked_offset) {
 		ret = FFA_RET_INVALID_PARAMETERS;
 		goto out_unlock;
 	}
@@ -521,7 +568,7 @@ err_unshare:
 		__do_ffa_mem_xfer((fid), (res), (ctxt));	\
 	} while (0);
 
-static void do_ffa_mem_reclaim(struct arm_smccc_res *res,
+static void do_ffa_mem_reclaim(struct arm_smccc_1_2_regs *res,
 			       struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, handle_lo, ctxt, 1);
@@ -628,13 +675,26 @@ static bool ffa_call_supported(u64 func_id)
 	case FFA_RXTX_MAP:
 	case FFA_MEM_DONATE:
 	case FFA_MEM_RETRIEVE_REQ:
+       /* Optional notification interfaces added in FF-A 1.1 */
+	case FFA_NOTIFICATION_BITMAP_CREATE:
+	case FFA_NOTIFICATION_BITMAP_DESTROY:
+	case FFA_NOTIFICATION_BIND:
+	case FFA_NOTIFICATION_UNBIND:
+	case FFA_NOTIFICATION_SET:
+	case FFA_NOTIFICATION_GET:
+	case FFA_NOTIFICATION_INFO_GET:
+	/* Optional interfaces added in FF-A 1.2 */
+	case FFA_MSG_SEND_DIRECT_REQ2:		/* Optional per 7.5.1 */
+	case FFA_MSG_SEND_DIRECT_RESP2:		/* Optional per 7.5.1 */
+	case FFA_CONSOLE_LOG:			/* Optional per 13.1: not in Table 13.1 */
+	case FFA_PARTITION_INFO_GET_REGS:	/* Optional for virtual instances per 13.1 */
 		return false;
 	}
 
 	return true;
 }
 
-static bool do_ffa_features(struct arm_smccc_res *res,
+static bool do_ffa_features(struct arm_smccc_1_2_regs *res,
 			    struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, id, ctxt, 1);
@@ -666,21 +726,25 @@ out_handled:
 static int hyp_ffa_post_init(void)
 {
 	size_t min_rxtx_sz;
-	struct arm_smccc_res res;
+	struct arm_smccc_1_2_regs res;
 
-	arm_smccc_1_1_smc(FFA_ID_GET, 0, 0, 0, 0, 0, 0, 0, &res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs){
+		.a0 = FFA_ID_GET,
+	}, &res);
 	if (res.a0 != FFA_SUCCESS)
 		return -EOPNOTSUPP;
 
 	if (res.a2 != HOST_FFA_ID)
 		return -EINVAL;
 
-	arm_smccc_1_1_smc(FFA_FEATURES, FFA_FN64_RXTX_MAP,
-			  0, 0, 0, 0, 0, 0, &res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs){
+		.a0 = FFA_FEATURES,
+		.a1 = FFA_FN64_RXTX_MAP,
+	}, &res);
 	if (res.a0 != FFA_SUCCESS)
 		return -EOPNOTSUPP;
 
-	switch (res.a2) {
+	switch (res.a2 & FFA_FEAT_RXTX_MIN_SZ_MASK) {
 	case FFA_FEAT_RXTX_MIN_SZ_4K:
 		min_rxtx_sz = SZ_4K;
 		break;
@@ -700,7 +764,7 @@ static int hyp_ffa_post_init(void)
 	return 0;
 }
 
-static void do_ffa_version(struct arm_smccc_res *res,
+static void do_ffa_version(struct arm_smccc_1_2_regs *res,
 			   struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, ffa_req_version, ctxt, 1);
@@ -712,7 +776,10 @@ static void do_ffa_version(struct arm_smccc_res *res,
 
 	hyp_spin_lock(&version_lock);
 	if (has_version_negotiated) {
-		res->a0 = hyp_ffa_version;
+		if (FFA_MINOR_VERSION(ffa_req_version) < FFA_MINOR_VERSION(hyp_ffa_version))
+			res->a0 = FFA_RET_NOT_SUPPORTED;
+		else
+			res->a0 = hyp_ffa_version;
 		goto unlock;
 	}
 
@@ -721,9 +788,10 @@ static void do_ffa_version(struct arm_smccc_res *res,
 	 * first if TEE supports it.
 	 */
 	if (FFA_MINOR_VERSION(ffa_req_version) < FFA_MINOR_VERSION(hyp_ffa_version)) {
-		arm_smccc_1_1_smc(FFA_VERSION, ffa_req_version, 0,
-				  0, 0, 0, 0, 0,
-				  res);
+		arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+			.a0 = FFA_VERSION,
+			.a1 = ffa_req_version,
+		}, res);
 		if (res->a0 == FFA_RET_NOT_SUPPORTED)
 			goto unlock;
 
@@ -740,7 +808,7 @@ unlock:
 	hyp_spin_unlock(&version_lock);
 }
 
-static void do_ffa_part_get(struct arm_smccc_res *res,
+static void do_ffa_part_get(struct arm_smccc_1_2_regs *res,
 			    struct kvm_cpu_context *ctxt)
 {
 	DECLARE_REG(u32, uuid0, ctxt, 1);
@@ -756,9 +824,14 @@ static void do_ffa_part_get(struct arm_smccc_res *res,
 		goto out_unlock;
 	}
 
-	arm_smccc_1_1_smc(FFA_PARTITION_INFO_GET, uuid0, uuid1,
-			  uuid2, uuid3, flags, 0, 0,
-			  res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_PARTITION_INFO_GET,
+		.a1 = uuid0,
+		.a2 = uuid1,
+		.a3 = uuid2,
+		.a4 = uuid3,
+		.a5 = flags,
+	}, res);
 
 	if (res->a0 != FFA_SUCCESS)
 		goto out_unlock;
@@ -791,7 +864,7 @@ out_unlock:
 
 bool kvm_host_ffa_handler(struct kvm_cpu_context *host_ctxt, u32 func_id)
 {
-	struct arm_smccc_res res;
+	struct arm_smccc_1_2_regs res;
 
 	/*
 	 * There's no way we can tell what a non-standard SMC call might
@@ -860,13 +933,16 @@ out_handled:
 
 int hyp_ffa_init(void *pages)
 {
-	struct arm_smccc_res res;
+	struct arm_smccc_1_2_regs res;
 	void *tx, *rx;
 
 	if (kvm_host_psci_config.smccc_version < ARM_SMCCC_VERSION_1_2)
 		return 0;
 
-	arm_smccc_1_1_smc(FFA_VERSION, FFA_VERSION_1_1, 0, 0, 0, 0, 0, 0, &res);
+	arm_smccc_1_2_smc(&(struct arm_smccc_1_2_regs) {
+		.a0 = FFA_VERSION,
+		.a1 = FFA_VERSION_1_2,
+	}, &res);
 	if (res.a0 == FFA_RET_NOT_SUPPORTED)
 		return 0;
 
@@ -886,10 +962,10 @@ int hyp_ffa_init(void *pages)
 	if (FFA_MAJOR_VERSION(res.a0) != 1)
 		return -EOPNOTSUPP;
 
-	if (FFA_MINOR_VERSION(res.a0) < FFA_MINOR_VERSION(FFA_VERSION_1_1))
+	if (FFA_MINOR_VERSION(res.a0) < FFA_MINOR_VERSION(FFA_VERSION_1_2))
 		hyp_ffa_version = res.a0;
 	else
-		hyp_ffa_version = FFA_VERSION_1_1;
+		hyp_ffa_version = FFA_VERSION_1_2;
 
 	tx = pages;
 	pages += KVM_FFA_MBOX_NR_PAGES * PAGE_SIZE;
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/hyp-main.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/hyp-main.c
index 3206b2c07f82..29430c031095 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/hyp-main.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -546,6 +546,18 @@ static void handle___pkvm_prot_finalize(struct kvm_cpu_context *host_ctxt)
 	cpu_reg(host_ctxt, 1) = __pkvm_prot_finalize();
 }
 
+static void handle___pkvm_reserve_vm(struct kvm_cpu_context *host_ctxt)
+{
+	cpu_reg(host_ctxt, 1) = __pkvm_reserve_vm();
+}
+
+static void handle___pkvm_unreserve_vm(struct kvm_cpu_context *host_ctxt)
+{
+	DECLARE_REG(pkvm_handle_t, handle, host_ctxt, 1);
+
+	__pkvm_unreserve_vm(handle);
+}
+
 static void handle___pkvm_init_vm(struct kvm_cpu_context *host_ctxt)
 {
 	DECLARE_REG(struct kvm *, host_kvm, host_ctxt, 1);
@@ -606,6 +618,8 @@ static const hcall_t host_hcall[] = {
 	HANDLE_FUNC(__kvm_timer_set_cntvoff),
 	HANDLE_FUNC(__vgic_v3_save_vmcr_aprs),
 	HANDLE_FUNC(__vgic_v3_restore_vmcr_aprs),
+	HANDLE_FUNC(__pkvm_reserve_vm),
+	HANDLE_FUNC(__pkvm_unreserve_vm),
 	HANDLE_FUNC(__pkvm_init_vm),
 	HANDLE_FUNC(__pkvm_init_vcpu),
 	HANDLE_FUNC(__pkvm_teardown_vm),
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 8957734d6183..49db32f3ddf7 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -367,6 +367,19 @@ static int host_stage2_unmap_dev_all(void)
 	return kvm_pgtable_stage2_unmap(pgt, addr, BIT(pgt->ia_bits) - addr);
 }
 
+/*
+ * Ensure the PFN range is contained within PA-range.
+ *
+ * This check is also robust to overflows and is therefore a requirement before
+ * using a pfn/nr_pages pair from an untrusted source.
+ */
+static bool pfn_range_is_valid(u64 pfn, u64 nr_pages)
+{
+	u64 limit = BIT(kvm_phys_shift(&host_mmu.arch.mmu) - PAGE_SHIFT);
+
+	return pfn < limit && ((limit - pfn) >= nr_pages);
+}
+
 struct kvm_mem_range {
 	u64 start;
 	u64 end;
@@ -776,6 +789,9 @@ int __pkvm_host_donate_hyp(u64 pfn, u64 nr_pages)
 	void *virt = __hyp_va(phys);
 	int ret;
 
+	if (!pfn_range_is_valid(pfn, nr_pages))
+		return -EINVAL;
+
 	host_lock_component();
 	hyp_lock_component();
 
@@ -804,6 +820,9 @@ int __pkvm_hyp_donate_host(u64 pfn, u64 nr_pages)
 	u64 virt = (u64)__hyp_va(phys);
 	int ret;
 
+	if (!pfn_range_is_valid(pfn, nr_pages))
+		return -EINVAL;
+
 	host_lock_component();
 	hyp_lock_component();
 
@@ -887,6 +906,9 @@ int __pkvm_host_share_ffa(u64 pfn, u64 nr_pages)
 	u64 size = PAGE_SIZE * nr_pages;
 	int ret;
 
+	if (!pfn_range_is_valid(pfn, nr_pages))
+		return -EINVAL;
+
 	host_lock_component();
 	ret = __host_check_page_state_range(phys, size, PKVM_PAGE_OWNED);
 	if (!ret)
@@ -902,6 +924,9 @@ int __pkvm_host_unshare_ffa(u64 pfn, u64 nr_pages)
 	u64 size = PAGE_SIZE * nr_pages;
 	int ret;
 
+	if (!pfn_range_is_valid(pfn, nr_pages))
+		return -EINVAL;
+
 	host_lock_component();
 	ret = __host_check_page_state_range(phys, size, PKVM_PAGE_SHARED_OWNED);
 	if (!ret)
@@ -945,6 +970,9 @@ int __pkvm_host_share_guest(u64 pfn, u64 gfn, u64 nr_pages, struct pkvm_hyp_vcpu
 	if (prot & ~KVM_PGTABLE_PROT_RWX)
 		return -EINVAL;
 
+	if (!pfn_range_is_valid(pfn, nr_pages))
+		return -EINVAL;
+
 	ret = __guest_check_transition_size(phys, ipa, nr_pages, &size);
 	if (ret)
 		return ret;
@@ -1010,9 +1038,12 @@ static int __check_host_shared_guest(struct pkvm_hyp_vm *vm, u64 *__phys, u64 ip
 		return ret;
 	if (!kvm_pte_valid(pte))
 		return -ENOENT;
-	if (kvm_granule_size(level) != size)
+	if (size && kvm_granule_size(level) != size)
 		return -E2BIG;
 
+	if (!size)
+		size = kvm_granule_size(level);
+
 	state = guest_get_page_state(pte, ipa);
 	if (state != PKVM_PAGE_SHARED_BORROWED)
 		return -EPERM;
@@ -1100,7 +1131,7 @@ int __pkvm_host_relax_perms_guest(u64 gfn, struct pkvm_hyp_vcpu *vcpu, enum kvm_
 	if (prot & ~KVM_PGTABLE_PROT_RWX)
 		return -EINVAL;
 
-	assert_host_shared_guest(vm, ipa, PAGE_SIZE);
+	assert_host_shared_guest(vm, ipa, 0);
 	guest_lock_component(vm);
 	ret = kvm_pgtable_stage2_relax_perms(&vm->pgt, ipa, prot, 0);
 	guest_unlock_component(vm);
@@ -1156,7 +1187,7 @@ int __pkvm_host_mkyoung_guest(u64 gfn, struct pkvm_hyp_vcpu *vcpu)
 	if (pkvm_hyp_vm_is_protected(vm))
 		return -EPERM;
 
-	assert_host_shared_guest(vm, ipa, PAGE_SIZE);
+	assert_host_shared_guest(vm, ipa, 0);
 	guest_lock_component(vm);
 	kvm_pgtable_stage2_mkyoung(&vm->pgt, ipa, 0);
 	guest_unlock_component(vm);
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 338505cb0171..43bde061b65d 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -23,8 +23,8 @@ unsigned int kvm_arm_vmid_bits;
 unsigned int kvm_host_sve_max_vl;
 
 /*
- * The currently loaded hyp vCPU for each physical CPU. Used only when
- * protected KVM is enabled, but for both protected and non-protected VMs.
+ * The currently loaded hyp vCPU for each physical CPU. Used in protected mode
+ * for both protected and non-protected VMs.
  */
 static DEFINE_PER_CPU(struct pkvm_hyp_vcpu *, loaded_hyp_vcpu);
 
@@ -135,7 +135,7 @@ static int pkvm_check_pvm_cpu_features(struct kvm_vcpu *vcpu)
 {
 	struct kvm *kvm = vcpu->kvm;
 
-	/* Protected KVM does not support AArch32 guests. */
+	/* No AArch32 support for protected guests. */
 	if (kvm_has_feat(kvm, ID_AA64PFR0_EL1, EL0, AARCH32) ||
 	    kvm_has_feat(kvm, ID_AA64PFR0_EL1, EL1, AARCH32))
 		return -EINVAL;
@@ -172,6 +172,7 @@ static int pkvm_vcpu_init_traps(struct pkvm_hyp_vcpu *hyp_vcpu)
 
 		/* Trust the host for non-protected vcpu features. */
 		vcpu->arch.hcrx_el2 = host_vcpu->arch.hcrx_el2;
+		memcpy(vcpu->arch.fgt, host_vcpu->arch.fgt, sizeof(vcpu->arch.fgt));
 		return 0;
 	}
 
@@ -192,6 +193,11 @@ static int pkvm_vcpu_init_traps(struct pkvm_hyp_vcpu *hyp_vcpu)
  */
 #define HANDLE_OFFSET 0x1000
 
+/*
+ * Marks a reserved but not yet used entry in the VM table.
+ */
+#define RESERVED_ENTRY ((void *)0xa110ca7ed)
+
 static unsigned int vm_handle_to_idx(pkvm_handle_t handle)
 {
 	return handle - HANDLE_OFFSET;
@@ -210,8 +216,8 @@ static pkvm_handle_t idx_to_vm_handle(unsigned int idx)
 DEFINE_HYP_SPINLOCK(vm_table_lock);
 
 /*
- * The table of VM entries for protected VMs in hyp.
- * Allocated at hyp initialization and setup.
+ * A table that tracks all VMs in protected mode.
+ * Allocated during hyp initialization and setup.
  */
 static struct pkvm_hyp_vm **vm_table;
 
@@ -231,6 +237,10 @@ static struct pkvm_hyp_vm *get_vm_by_handle(pkvm_handle_t handle)
 	if (unlikely(idx >= KVM_MAX_PVMS))
 		return NULL;
 
+	/* A reserved entry doesn't represent an initialized VM. */
+	if (unlikely(vm_table[idx] == RESERVED_ENTRY))
+		return NULL;
+
 	return vm_table[idx];
 }
 
@@ -401,14 +411,26 @@ static void unpin_host_vcpus(struct pkvm_hyp_vcpu *hyp_vcpus[],
 }
 
 static void init_pkvm_hyp_vm(struct kvm *host_kvm, struct pkvm_hyp_vm *hyp_vm,
-			     unsigned int nr_vcpus)
+			     unsigned int nr_vcpus, pkvm_handle_t handle)
 {
+	struct kvm_s2_mmu *mmu = &hyp_vm->kvm.arch.mmu;
+	int idx = vm_handle_to_idx(handle);
+
+	hyp_vm->kvm.arch.pkvm.handle = handle;
+
 	hyp_vm->host_kvm = host_kvm;
 	hyp_vm->kvm.created_vcpus = nr_vcpus;
-	hyp_vm->kvm.arch.mmu.vtcr = host_mmu.arch.mmu.vtcr;
-	hyp_vm->kvm.arch.pkvm.enabled = READ_ONCE(host_kvm->arch.pkvm.enabled);
+	hyp_vm->kvm.arch.pkvm.is_protected = READ_ONCE(host_kvm->arch.pkvm.is_protected);
+	hyp_vm->kvm.arch.pkvm.is_created = true;
 	hyp_vm->kvm.arch.flags = 0;
 	pkvm_init_features_from_host(hyp_vm, host_kvm);
+
+	/* VMID 0 is reserved for the host */
+	atomic64_set(&mmu->vmid.id, idx + 1);
+
+	mmu->vtcr = host_mmu.arch.mmu.vtcr;
+	mmu->arch = &hyp_vm->kvm.arch;
+	mmu->pgt = &hyp_vm->pgt;
 }
 
 static int pkvm_vcpu_init_sve(struct pkvm_hyp_vcpu *hyp_vcpu, struct kvm_vcpu *host_vcpu)
@@ -480,7 +502,7 @@ done:
 	return ret;
 }
 
-static int find_free_vm_table_entry(struct kvm *host_kvm)
+static int find_free_vm_table_entry(void)
 {
 	int i;
 
@@ -493,15 +515,13 @@ static int find_free_vm_table_entry(struct kvm *host_kvm)
 }
 
 /*
- * Allocate a VM table entry and insert a pointer to the new vm.
+ * Reserve a VM table entry.
  *
- * Return a unique handle to the protected VM on success,
+ * Return a unique handle to the VM on success,
  * negative error code on failure.
  */
-static pkvm_handle_t insert_vm_table_entry(struct kvm *host_kvm,
-					   struct pkvm_hyp_vm *hyp_vm)
+static int allocate_vm_table_entry(void)
 {
-	struct kvm_s2_mmu *mmu = &hyp_vm->kvm.arch.mmu;
 	int idx;
 
 	hyp_assert_lock_held(&vm_table_lock);
@@ -514,20 +534,57 @@ static pkvm_handle_t insert_vm_table_entry(struct kvm *host_kvm,
 	if (unlikely(!vm_table))
 		return -EINVAL;
 
-	idx = find_free_vm_table_entry(host_kvm);
-	if (idx < 0)
+	idx = find_free_vm_table_entry();
+	if (unlikely(idx < 0))
 		return idx;
 
-	hyp_vm->kvm.arch.pkvm.handle = idx_to_vm_handle(idx);
+	vm_table[idx] = RESERVED_ENTRY;
 
-	/* VMID 0 is reserved for the host */
-	atomic64_set(&mmu->vmid.id, idx + 1);
+	return idx;
+}
 
-	mmu->arch = &hyp_vm->kvm.arch;
-	mmu->pgt = &hyp_vm->pgt;
+static int __insert_vm_table_entry(pkvm_handle_t handle,
+				   struct pkvm_hyp_vm *hyp_vm)
+{
+	unsigned int idx;
+
+	hyp_assert_lock_held(&vm_table_lock);
+
+	/*
+	 * Initializing protected state might have failed, yet a malicious
+	 * host could trigger this function. Thus, ensure that 'vm_table'
+	 * exists.
+	 */
+	if (unlikely(!vm_table))
+		return -EINVAL;
+
+	idx = vm_handle_to_idx(handle);
+	if (unlikely(idx >= KVM_MAX_PVMS))
+		return -EINVAL;
+
+	if (unlikely(vm_table[idx] != RESERVED_ENTRY))
+		return -EINVAL;
 
 	vm_table[idx] = hyp_vm;
-	return hyp_vm->kvm.arch.pkvm.handle;
+
+	return 0;
+}
+
+/*
+ * Insert a pointer to the initialized VM into the VM table.
+ *
+ * Return 0 on success, or negative error code on failure.
+ */
+static int insert_vm_table_entry(pkvm_handle_t handle,
+				 struct pkvm_hyp_vm *hyp_vm)
+{
+	int ret;
+
+	hyp_spin_lock(&vm_table_lock);
+	ret = __insert_vm_table_entry(handle, hyp_vm);
+	hyp_spin_unlock(&vm_table_lock);
+
+	return ret;
 }
 
 /*
@@ -594,10 +651,45 @@ static void unmap_donated_memory_noclear(void *va, size_t size)
 }
 
 /*
- * Initialize the hypervisor copy of the protected VM state using the
- * memory donated by the host.
+ * Reserves an entry in the hypervisor for a new VM in protected mode.
  *
- * Unmaps the donated memory from the host at stage 2.
+ * Return a unique handle to the VM on success, negative error code on failure.
+ */
+int __pkvm_reserve_vm(void)
+{
+	int ret;
+
+	hyp_spin_lock(&vm_table_lock);
+	ret = allocate_vm_table_entry();
+	hyp_spin_unlock(&vm_table_lock);
+
+	if (ret < 0)
+		return ret;
+
+	return idx_to_vm_handle(ret);
+}
+
+/*
+ * Removes a reserved entry, but only if is hasn't been used yet.
+ * Otherwise, the VM needs to be destroyed.
+ */
+void __pkvm_unreserve_vm(pkvm_handle_t handle)
+{
+	unsigned int idx = vm_handle_to_idx(handle);
+
+	if (unlikely(!vm_table))
+		return;
+
+	hyp_spin_lock(&vm_table_lock);
+	if (likely(idx < KVM_MAX_PVMS && vm_table[idx] == RESERVED_ENTRY))
+		remove_vm_table_entry(handle);
+	hyp_spin_unlock(&vm_table_lock);
+}
+
+/*
+ * Initialize the hypervisor copy of the VM state using host-donated memory.
+ *
+ * Unmap the donated memory from the host at stage 2.
  *
  * host_kvm: A pointer to the host's struct kvm.
  * vm_hva: The host va of the area being donated for the VM state.
@@ -606,8 +698,7 @@ static void unmap_donated_memory_noclear(void *va, size_t size)
  *	    the VM. Must be page aligned. Its size is implied by the VM's
  *	    VTCR.
  *
- * Return a unique handle to the protected VM on success,
- * negative error code on failure.
+ * Return 0 success, negative error code on failure.
  */
 int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
 		   unsigned long pgd_hva)
@@ -615,6 +706,7 @@ int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
 	struct pkvm_hyp_vm *hyp_vm = NULL;
 	size_t vm_size, pgd_size;
 	unsigned int nr_vcpus;
+	pkvm_handle_t handle;
 	void *pgd = NULL;
 	int ret;
 
@@ -628,6 +720,12 @@ int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
 		goto err_unpin_kvm;
 	}
 
+	handle = READ_ONCE(host_kvm->arch.pkvm.handle);
+	if (unlikely(handle < HANDLE_OFFSET)) {
+		ret = -EINVAL;
+		goto err_unpin_kvm;
+	}
+
 	vm_size = pkvm_get_hyp_vm_size(nr_vcpus);
 	pgd_size = kvm_pgtable_stage2_pgd_size(host_mmu.arch.mmu.vtcr);
 
@@ -641,24 +739,19 @@ int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva,
 	if (!pgd)
 		goto err_remove_mappings;
 
-	init_pkvm_hyp_vm(host_kvm, hyp_vm, nr_vcpus);
-
-	hyp_spin_lock(&vm_table_lock);
-	ret = insert_vm_table_entry(host_kvm, hyp_vm);
-	if (ret < 0)
-		goto err_unlock;
+	init_pkvm_hyp_vm(host_kvm, hyp_vm, nr_vcpus, handle);
 
 	ret = kvm_guest_prepare_stage2(hyp_vm, pgd);
 	if (ret)
-		goto err_remove_vm_table_entry;
-	hyp_spin_unlock(&vm_table_lock);
+		goto err_remove_mappings;
 
-	return hyp_vm->kvm.arch.pkvm.handle;
+	/* Must be called last since this publishes the VM. */
+	ret = insert_vm_table_entry(handle, hyp_vm);
+	if (ret)
+		goto err_remove_mappings;
+
+	return 0;
 
-err_remove_vm_table_entry:
-	remove_vm_table_entry(hyp_vm->kvm.arch.pkvm.handle);
-err_unlock:
-	hyp_spin_unlock(&vm_table_lock);
 err_remove_mappings:
 	unmap_donated_memory(hyp_vm, vm_size);
 	unmap_donated_memory(pgd, pgd_size);
@@ -668,10 +761,9 @@ err_unpin_kvm:
 }
 
 /*
- * Initialize the hypervisor copy of the protected vCPU state using the
- * memory donated by the host.
+ * Initialize the hypervisor copy of the vCPU state using host-donated memory.
  *
- * handle: The handle for the protected vm.
+ * handle: The hypervisor handle for the vm.
  * host_vcpu: A pointer to the corresponding host vcpu.
  * vcpu_hva: The host va of the area being donated for the vcpu state.
  *	     Must be page aligned. The size of the area must be equal to
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/setup.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
index a48d3f5a5afb..90bd014e952f 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -192,6 +192,7 @@ static int fix_host_ownership_walker(const struct kvm_pgtable_visit_ctx *ctx,
 	enum pkvm_page_state state;
 	struct hyp_page *page;
 	phys_addr_t phys;
+	enum kvm_pgtable_prot prot;
 
 	if (!kvm_pte_valid(ctx->old))
 		return 0;
@@ -210,11 +211,18 @@ static int fix_host_ownership_walker(const struct kvm_pgtable_visit_ctx *ctx,
 	 * configured in the hypervisor stage-1, and make sure to propagate them
 	 * to the hyp_vmemmap state.
 	 */
-	state = pkvm_getstate(kvm_pgtable_hyp_pte_prot(ctx->old));
+	prot = kvm_pgtable_hyp_pte_prot(ctx->old);
+	state = pkvm_getstate(prot);
 	switch (state) {
 	case PKVM_PAGE_OWNED:
 		set_hyp_state(page, PKVM_PAGE_OWNED);
-		return host_stage2_set_owner_locked(phys, PAGE_SIZE, PKVM_ID_HYP);
+		/* hyp text is RO in the host stage-2 to be inspected on panic. */
+		if (prot == PAGE_HYP_EXEC) {
+			set_host_state(page, PKVM_NOPAGE);
+			return host_stage2_idmap_locked(phys, PAGE_SIZE, KVM_PGTABLE_PROT_R);
+		} else {
+			return host_stage2_set_owner_locked(phys, PAGE_SIZE, PKVM_ID_HYP);
+		}
 	case PKVM_PAGE_SHARED_OWNED:
 		set_hyp_state(page, PKVM_PAGE_SHARED_OWNED);
 		set_host_state(page, PKVM_PAGE_SHARED_BORROWED);
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/vgic-v3-sr.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/vgic-v3-sr.c
index d81275790e69..acd909b7f225 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/vgic-v3-sr.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/vgic-v3-sr.c
@@ -295,12 +295,8 @@ void __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if)
 		}
 	}
 
-	/*
-	 * GICv5 BET0 FEAT_GCIE_LEGACY doesn't include ICC_SRE_EL2. This is due
-	 * to be relaxed in a future spec release, at which point this in
-	 * condition can be dropped.
-	 */
-	if (!cpus_have_final_cap(ARM64_HAS_GICV5_CPUIF)) {
+	/* Only disable SRE if the host implements the GICv2 interface */
+	if (static_branch_unlikely(&vgic_v3_has_v2_compat)) {
 		/*
 		 * Prevent the guest from touching the ICC_SRE_EL1 system
 		 * register. Note that this may not have any effect, as
@@ -329,19 +325,16 @@ void __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if)
 		cpu_if->vgic_vmcr = read_gicreg(ICH_VMCR_EL2);
 	}
 
-	/*
-	 * Can be dropped in the future when GICv5 spec is relaxed. See comment
-	 * above.
-	 */
-	if (!cpus_have_final_cap(ARM64_HAS_GICV5_CPUIF)) {
+	/* Only restore SRE if the host implements the GICv2 interface */
+	if (static_branch_unlikely(&vgic_v3_has_v2_compat)) {
 		val = read_gicreg(ICC_SRE_EL2);
 		write_gicreg(val | ICC_SRE_EL2_ENABLE, ICC_SRE_EL2);
-	}
 
-	if (!cpu_if->vgic_sre) {
-		/* Make sure ENABLE is set at EL2 before setting SRE at EL1 */
-		isb();
-		write_gicreg(1, ICC_SRE_EL1);
+		if (!cpu_if->vgic_sre) {
+			/* Make sure ENABLE is set at EL2 before setting SRE at EL1 */
+			isb();
+			write_gicreg(1, ICC_SRE_EL1);
+		}
 	}
 
 	/*
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/hyp/vhe/switch.c linux-libre-6.18-gnu/arch/arm64/kvm/hyp/vhe/switch.c
index 0998ad4a2552..9984c492305a 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/hyp/vhe/switch.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/hyp/vhe/switch.c
@@ -95,6 +95,13 @@ static u64 __compute_hcr(struct kvm_vcpu *vcpu)
 			/* Force NV2 in case the guest is forgetful... */
 			guest_hcr |= HCR_NV2;
 		}
+
+		/*
+		 * Exclude the guest's TWED configuration if it hasn't set TWE
+		 * to avoid potentially delaying traps for the host.
+		 */
+		if (!(guest_hcr & HCR_TWE))
+			guest_hcr &= ~(HCR_EL2_TWEDEn | HCR_EL2_TWEDEL);
 	}
 
 	BUG_ON(host_data_test_flag(VCPU_IN_HYP_CONTEXT) &&
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/inject_fault.c linux-libre-6.18-gnu/arch/arm64/kvm/inject_fault.c
index 6745f38b64f9..dfcd66c65517 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/inject_fault.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/inject_fault.c
@@ -106,7 +106,30 @@ static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr
 {
 	unsigned long cpsr = *vcpu_cpsr(vcpu);
 	bool is_aarch32 = vcpu_mode_is_32bit(vcpu);
-	u64 esr = 0;
+	u64 esr = 0, fsc;
+	int level;
+
+	/*
+	 * If injecting an abort from a failed S1PTW, rewalk the S1 PTs to
+	 * find the failing level. If we can't find it, assume the error was
+	 * transient and restart without changing the state.
+	 */
+	if (kvm_vcpu_abt_iss1tw(vcpu)) {
+		u64 hpfar = kvm_vcpu_get_fault_ipa(vcpu);
+		int ret;
+
+		if (hpfar == INVALID_GPA)
+			return;
+
+		ret = __kvm_find_s1_desc_level(vcpu, addr, hpfar, &level);
+		if (ret)
+			return;
+
+		WARN_ON_ONCE(level < -1 || level > 3);
+		fsc = ESR_ELx_FSC_SEA_TTW(level);
+	} else {
+		fsc = ESR_ELx_FSC_EXTABT;
+	}
 
 	/* This delight is brought to you by FEAT_DoubleFault2. */
 	if (effective_sctlr2_ease(vcpu))
@@ -133,7 +156,7 @@ static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr
 	if (!is_iabt)
 		esr |= ESR_ELx_EC_DABT_LOW << ESR_ELx_EC_SHIFT;
 
-	esr |= ESR_ELx_FSC_EXTABT;
+	esr |= fsc;
 
 	vcpu_write_sys_reg(vcpu, addr, exception_far_elx(vcpu));
 	vcpu_write_sys_reg(vcpu, esr, exception_esr_elx(vcpu));
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/mmu.c linux-libre-6.18-gnu/arch/arm64/kvm/mmu.c
index 736394292503..7cc964af8d30 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/mmu.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/mmu.c
@@ -1431,11 +1431,8 @@ static int get_vma_page_shift(struct vm_area_struct *vma, unsigned long hva)
  * able to see the page's tags and therefore they must be initialised first. If
  * PG_mte_tagged is set, tags have already been initialised.
  *
- * The race in the test/set of the PG_mte_tagged flag is handled by:
- * - preventing VM_SHARED mappings in a memslot with MTE preventing two VMs
- *   racing to santise the same page
- * - mmap_lock protects between a VM faulting a page in and the VMM performing
- *   an mprotect() to add VM_MTE
+ * Must be called with kvm->mmu_lock held to ensure the memory remains mapped
+ * while the tags are zeroed.
  */
 static void sanitise_mte_tags(struct kvm *kvm, kvm_pfn_t pfn,
 			      unsigned long size)
@@ -1482,13 +1479,132 @@ static bool kvm_vma_is_cacheable(struct vm_area_struct *vma)
 	}
 }
 
+static int prepare_mmu_memcache(struct kvm_vcpu *vcpu, bool topup_memcache,
+				void **memcache)
+{
+	int min_pages;
+
+	if (!is_protected_kvm_enabled())
+		*memcache = &vcpu->arch.mmu_page_cache;
+	else
+		*memcache = &vcpu->arch.pkvm_memcache;
+
+	if (!topup_memcache)
+		return 0;
+
+	min_pages = kvm_mmu_cache_min_pages(vcpu->arch.hw_mmu);
+
+	if (!is_protected_kvm_enabled())
+		return kvm_mmu_topup_memory_cache(*memcache, min_pages);
+
+	return topup_hyp_memcache(*memcache, min_pages);
+}
+
+/*
+ * Potentially reduce shadow S2 permissions to match the guest's own S2. For
+ * exec faults, we'd only reach this point if the guest actually allowed it (see
+ * kvm_s2_handle_perm_fault).
+ *
+ * Also encode the level of the original translation in the SW bits of the leaf
+ * entry as a proxy for the span of that translation. This will be retrieved on
+ * TLB invalidation from the guest and used to limit the invalidation scope if a
+ * TTL hint or a range isn't provided.
+ */
+static void adjust_nested_fault_perms(struct kvm_s2_trans *nested,
+				      enum kvm_pgtable_prot *prot,
+				      bool *writable)
+{
+	*writable &= kvm_s2_trans_writable(nested);
+	if (!kvm_s2_trans_readable(nested))
+		*prot &= ~KVM_PGTABLE_PROT_R;
+
+	*prot |= kvm_encode_nested_level(nested);
+}
+
+#define KVM_PGTABLE_WALK_MEMABORT_FLAGS (KVM_PGTABLE_WALK_HANDLE_FAULT | KVM_PGTABLE_WALK_SHARED)
+
+static int gmem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
+		      struct kvm_s2_trans *nested,
+		      struct kvm_memory_slot *memslot, bool is_perm)
+{
+	bool write_fault, exec_fault, writable;
+	enum kvm_pgtable_walk_flags flags = KVM_PGTABLE_WALK_MEMABORT_FLAGS;
+	enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R;
+	struct kvm_pgtable *pgt = vcpu->arch.hw_mmu->pgt;
+	unsigned long mmu_seq;
+	struct page *page;
+	struct kvm *kvm = vcpu->kvm;
+	void *memcache;
+	kvm_pfn_t pfn;
+	gfn_t gfn;
+	int ret;
+
+	ret = prepare_mmu_memcache(vcpu, true, &memcache);
+	if (ret)
+		return ret;
+
+	if (nested)
+		gfn = kvm_s2_trans_output(nested) >> PAGE_SHIFT;
+	else
+		gfn = fault_ipa >> PAGE_SHIFT;
+
+	write_fault = kvm_is_write_fault(vcpu);
+	exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu);
+
+	VM_WARN_ON_ONCE(write_fault && exec_fault);
+
+	mmu_seq = kvm->mmu_invalidate_seq;
+	/* Pairs with the smp_wmb() in kvm_mmu_invalidate_end(). */
+	smp_rmb();
+
+	ret = kvm_gmem_get_pfn(kvm, memslot, gfn, &pfn, &page, NULL);
+	if (ret) {
+		kvm_prepare_memory_fault_exit(vcpu, fault_ipa, PAGE_SIZE,
+					      write_fault, exec_fault, false);
+		return ret;
+	}
+
+	writable = !(memslot->flags & KVM_MEM_READONLY);
+
+	if (nested)
+		adjust_nested_fault_perms(nested, &prot, &writable);
+
+	if (writable)
+		prot |= KVM_PGTABLE_PROT_W;
+
+	if (exec_fault ||
+	    (cpus_have_final_cap(ARM64_HAS_CACHE_DIC) &&
+	     (!nested || kvm_s2_trans_executable(nested))))
+		prot |= KVM_PGTABLE_PROT_X;
+
+	kvm_fault_lock(kvm);
+	if (mmu_invalidate_retry(kvm, mmu_seq)) {
+		ret = -EAGAIN;
+		goto out_unlock;
+	}
+
+	ret = KVM_PGT_FN(kvm_pgtable_stage2_map)(pgt, fault_ipa, PAGE_SIZE,
+						 __pfn_to_phys(pfn), prot,
+						 memcache, flags);
+
+out_unlock:
+	kvm_release_faultin_page(kvm, page, !!ret, writable);
+	kvm_fault_unlock(kvm);
+
+	if (writable && !ret)
+		mark_page_dirty_in_slot(kvm, memslot, gfn);
+
+	return ret != -EAGAIN ? ret : 0;
+}
+
 static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 			  struct kvm_s2_trans *nested,
 			  struct kvm_memory_slot *memslot, unsigned long hva,
 			  bool fault_is_perm)
 {
 	int ret = 0;
-	bool write_fault, writable, force_pte = false;
+	bool topup_memcache;
+	bool write_fault, writable;
 	bool exec_fault, mte_allowed, is_vma_cacheable;
 	bool s2_force_noncacheable = false, vfio_allow_any_uc = false;
 	unsigned long mmu_seq;
@@ -1500,23 +1616,19 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	gfn_t gfn;
 	kvm_pfn_t pfn;
 	bool logging_active = memslot_is_logging(memslot);
+	bool force_pte = logging_active;
 	long vma_pagesize, fault_granule;
 	enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R;
 	struct kvm_pgtable *pgt;
 	struct page *page;
 	vm_flags_t vm_flags;
-	enum kvm_pgtable_walk_flags flags = KVM_PGTABLE_WALK_HANDLE_FAULT | KVM_PGTABLE_WALK_SHARED;
+	enum kvm_pgtable_walk_flags flags = KVM_PGTABLE_WALK_MEMABORT_FLAGS;
 
 	if (fault_is_perm)
 		fault_granule = kvm_vcpu_trap_get_perm_fault_granule(vcpu);
 	write_fault = kvm_is_write_fault(vcpu);
 	exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu);
-	VM_BUG_ON(write_fault && exec_fault);
-
-	if (!is_protected_kvm_enabled())
-		memcache = &vcpu->arch.mmu_page_cache;
-	else
-		memcache = &vcpu->arch.pkvm_memcache;
+	VM_WARN_ON_ONCE(write_fault && exec_fault);
 
 	/*
 	 * Permission faults just need to update the existing leaf entry,
@@ -1524,17 +1636,10 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	 * only exception to this is when dirty logging is enabled at runtime
 	 * and a write fault needs to collapse a block entry into a table.
 	 */
-	if (!fault_is_perm || (logging_active && write_fault)) {
-		int min_pages = kvm_mmu_cache_min_pages(vcpu->arch.hw_mmu);
-
-		if (!is_protected_kvm_enabled())
-			ret = kvm_mmu_topup_memory_cache(memcache, min_pages);
-		else
-			ret = topup_hyp_memcache(memcache, min_pages);
-
-		if (ret)
-			return ret;
-	}
+	topup_memcache = !fault_is_perm || (logging_active && write_fault);
+	ret = prepare_mmu_memcache(vcpu, topup_memcache, &memcache);
+	if (ret)
+		return ret;
 
 	/*
 	 * Let's check if we will get back a huge page backed by hugetlbfs, or
@@ -1548,16 +1653,10 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 		return -EFAULT;
 	}
 
-	/*
-	 * logging_active is guaranteed to never be true for VM_PFNMAP
-	 * memslots.
-	 */
-	if (logging_active) {
-		force_pte = true;
+	if (force_pte)
 		vma_shift = PAGE_SHIFT;
-	} else {
+	else
 		vma_shift = get_vma_page_shift(vma, hva);
-	}
 
 	switch (vma_shift) {
 #ifndef __PAGETABLE_PMD_FOLDED
@@ -1609,7 +1708,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 			max_map_size = PAGE_SIZE;
 
 		force_pte = (max_map_size == PAGE_SIZE);
-		vma_pagesize = min(vma_pagesize, (long)max_map_size);
+		vma_pagesize = min_t(long, vma_pagesize, max_map_size);
 	}
 
 	/*
@@ -1642,7 +1741,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	 * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs
 	 * with the smp_wmb() in kvm_mmu_invalidate_end().
 	 */
-	mmu_seq = vcpu->kvm->mmu_invalidate_seq;
+	mmu_seq = kvm->mmu_invalidate_seq;
 	mmap_read_unlock(current->mm);
 
 	pfn = __kvm_faultin_pfn(memslot, gfn, write_fault ? FOLL_WRITE : 0,
@@ -1673,7 +1772,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 			 * cache maintenance.
 			 */
 			if (!kvm_supports_cacheable_pfnmap())
-				return -EFAULT;
+				ret = -EFAULT;
 		} else {
 			/*
 			 * If the page was identified as device early by looking at
@@ -1696,27 +1795,16 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	}
 
 	if (exec_fault && s2_force_noncacheable)
-		return -ENOEXEC;
+		ret = -ENOEXEC;
 
-	/*
-	 * Potentially reduce shadow S2 permissions to match the guest's own
-	 * S2. For exec faults, we'd only reach this point if the guest
-	 * actually allowed it (see kvm_s2_handle_perm_fault).
-	 *
-	 * Also encode the level of the original translation in the SW bits
-	 * of the leaf entry as a proxy for the span of that translation.
-	 * This will be retrieved on TLB invalidation from the guest and
-	 * used to limit the invalidation scope if a TTL hint or a range
-	 * isn't provided.
-	 */
-	if (nested) {
-		writable &= kvm_s2_trans_writable(nested);
-		if (!kvm_s2_trans_readable(nested))
-			prot &= ~KVM_PGTABLE_PROT_R;
-
-		prot |= kvm_encode_nested_level(nested);
+	if (ret) {
+		kvm_release_page_unused(page);
+		return ret;
 	}
 
+	if (nested)
+		adjust_nested_fault_perms(nested, &prot, &writable);
+
 	kvm_fault_lock(kvm);
 	pgt = vcpu->arch.hw_mmu->pgt;
 	if (mmu_invalidate_retry(kvm, mmu_seq)) {
@@ -1985,8 +2073,15 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu)
 		goto out_unlock;
 	}
 
-	ret = user_mem_abort(vcpu, fault_ipa, nested, memslot, hva,
-			     esr_fsc_is_permission_fault(esr));
+	VM_WARN_ON_ONCE(kvm_vcpu_trap_is_permission_fault(vcpu) &&
+			!write_fault && !kvm_vcpu_trap_is_exec_fault(vcpu));
+
+	if (kvm_slot_has_gmem(memslot))
+		ret = gmem_abort(vcpu, fault_ipa, nested, memslot,
+				 esr_fsc_is_permission_fault(esr));
+	else
+		ret = user_mem_abort(vcpu, fault_ipa, nested, memslot, hva,
+				     esr_fsc_is_permission_fault(esr));
 	if (ret == 0)
 		ret = 1;
 out:
@@ -2218,6 +2313,13 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 	if ((new->base_gfn + new->npages) > (kvm_phys_size(&kvm->arch.mmu) >> PAGE_SHIFT))
 		return -EFAULT;
 
+	/*
+	 * Only support guest_memfd backed memslots with mappable memory, since
+	 * there aren't any CoCo VMs that support only private memory on arm64.
+	 */
+	if (kvm_slot_has_gmem(new) && !kvm_memslot_is_gmem_only(new))
+		return -EINVAL;
+
 	hva = new->userspace_addr;
 	reg_end = hva + (new->npages << PAGE_SHIFT);
 
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/nested.c linux-libre-6.18-gnu/arch/arm64/kvm/nested.c
index 50d559248a1f..f04cda40545b 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/nested.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/nested.c
@@ -349,7 +349,7 @@ static void vtcr_to_walk_info(u64 vtcr, struct s2_walk_info *wi)
 	wi->sl = FIELD_GET(VTCR_EL2_SL0_MASK, vtcr);
 	/* Global limit for now, should eventually be per-VM */
 	wi->max_oa_bits = min(get_kvm_ipa_limit(),
-			      ps_to_output_size(FIELD_GET(VTCR_EL2_PS_MASK, vtcr)));
+			      ps_to_output_size(FIELD_GET(VTCR_EL2_PS_MASK, vtcr), false));
 }
 
 int kvm_walk_nested_s2(struct kvm_vcpu *vcpu, phys_addr_t gipa,
@@ -1172,8 +1172,9 @@ static u64 read_vncr_el2(struct kvm_vcpu *vcpu)
 	return (u64)sign_extend64(__vcpu_sys_reg(vcpu, VNCR_EL2), 48);
 }
 
-static int kvm_translate_vncr(struct kvm_vcpu *vcpu)
+static int kvm_translate_vncr(struct kvm_vcpu *vcpu, bool *is_gmem)
 {
+	struct kvm_memory_slot *memslot;
 	bool write_fault, writable;
 	unsigned long mmu_seq;
 	struct vncr_tlb *vt;
@@ -1216,10 +1217,25 @@ static int kvm_translate_vncr(struct kvm_vcpu *vcpu)
 	smp_rmb();
 
 	gfn = vt->wr.pa >> PAGE_SHIFT;
-	pfn = kvm_faultin_pfn(vcpu, gfn, write_fault, &writable, &page);
-	if (is_error_noslot_pfn(pfn) || (write_fault && !writable))
+	memslot = gfn_to_memslot(vcpu->kvm, gfn);
+	if (!memslot)
 		return -EFAULT;
 
+	*is_gmem = kvm_slot_has_gmem(memslot);
+	if (!*is_gmem) {
+		pfn = __kvm_faultin_pfn(memslot, gfn, write_fault ? FOLL_WRITE : 0,
+					&writable, &page);
+		if (is_error_noslot_pfn(pfn) || (write_fault && !writable))
+			return -EFAULT;
+	} else {
+		ret = kvm_gmem_get_pfn(vcpu->kvm, memslot, gfn, &pfn, &page, NULL);
+		if (ret) {
+			kvm_prepare_memory_fault_exit(vcpu, vt->wr.pa, PAGE_SIZE,
+					      write_fault, false, false);
+			return ret;
+		}
+	}
+
 	scoped_guard(write_lock, &vcpu->kvm->mmu_lock) {
 		if (mmu_invalidate_retry(vcpu->kvm, mmu_seq))
 			return -EAGAIN;
@@ -1295,23 +1311,36 @@ int kvm_handle_vncr_abort(struct kvm_vcpu *vcpu)
 	if (esr_fsc_is_permission_fault(esr)) {
 		inject_vncr_perm(vcpu);
 	} else if (esr_fsc_is_translation_fault(esr)) {
-		bool valid;
+		bool valid, is_gmem = false;
 		int ret;
 
 		scoped_guard(read_lock, &vcpu->kvm->mmu_lock)
 			valid = kvm_vncr_tlb_lookup(vcpu);
 
 		if (!valid)
-			ret = kvm_translate_vncr(vcpu);
+			ret = kvm_translate_vncr(vcpu, &is_gmem);
 		else
 			ret = -EPERM;
 
 		switch (ret) {
 		case -EAGAIN:
-		case -ENOMEM:
 			/* Let's try again... */
 			break;
+		case -ENOMEM:
+			/*
+			 * For guest_memfd, this indicates that it failed to
+			 * create a folio to back the memory. Inform userspace.
+			 */
+			if (is_gmem)
+				return 0;
+			/* Otherwise, let's try again... */
+			break;
 		case -EFAULT:
+		case -EIO:
+		case -EHWPOISON:
+			if (is_gmem)
+				return 0;
+			fallthrough;
 		case -EINVAL:
 		case -ENOENT:
 		case -EACCES:
@@ -1462,9 +1491,16 @@ u64 limit_nv_id_reg(struct kvm *kvm, u32 reg, u64 val)
 
 	case SYS_ID_AA64PFR1_EL1:
 		/* Only support BTI, SSBS, CSV2_frac */
-		val &= (ID_AA64PFR1_EL1_BT	|
-			ID_AA64PFR1_EL1_SSBS	|
-			ID_AA64PFR1_EL1_CSV2_frac);
+		val &= ~(ID_AA64PFR1_EL1_PFAR		|
+			 ID_AA64PFR1_EL1_MTEX		|
+			 ID_AA64PFR1_EL1_THE		|
+			 ID_AA64PFR1_EL1_GCS		|
+			 ID_AA64PFR1_EL1_MTE_frac	|
+			 ID_AA64PFR1_EL1_NMI		|
+			 ID_AA64PFR1_EL1_SME		|
+			 ID_AA64PFR1_EL1_RES0		|
+			 ID_AA64PFR1_EL1_MPAM_frac	|
+			 ID_AA64PFR1_EL1_MTE);
 		break;
 
 	case SYS_ID_AA64MMFR0_EL1:
@@ -1517,12 +1553,11 @@ u64 limit_nv_id_reg(struct kvm *kvm, u32 reg, u64 val)
 		break;
 
 	case SYS_ID_AA64MMFR1_EL1:
-		val &= (ID_AA64MMFR1_EL1_HCX	|
-			ID_AA64MMFR1_EL1_PAN	|
-			ID_AA64MMFR1_EL1_LO	|
-			ID_AA64MMFR1_EL1_HPDS	|
-			ID_AA64MMFR1_EL1_VH	|
-			ID_AA64MMFR1_EL1_VMIDBits);
+		val &= ~(ID_AA64MMFR1_EL1_CMOW		|
+			 ID_AA64MMFR1_EL1_nTLBPA	|
+			 ID_AA64MMFR1_EL1_ETS		|
+			 ID_AA64MMFR1_EL1_XNX		|
+			 ID_AA64MMFR1_EL1_HAFDBS);
 		/* FEAT_E2H0 implies no VHE */
 		if (test_bit(KVM_ARM_VCPU_HAS_EL2_E2H0, kvm->arch.vcpu_features))
 			val &= ~ID_AA64MMFR1_EL1_VH;
@@ -1564,14 +1599,22 @@ u64 limit_nv_id_reg(struct kvm *kvm, u32 reg, u64 val)
 
 	case SYS_ID_AA64DFR0_EL1:
 		/* Only limited support for PMU, Debug, BPs, WPs, and HPMN0 */
-		val &= (ID_AA64DFR0_EL1_PMUVer	|
-			ID_AA64DFR0_EL1_WRPs	|
-			ID_AA64DFR0_EL1_BRPs	|
-			ID_AA64DFR0_EL1_DebugVer|
-			ID_AA64DFR0_EL1_HPMN0);
-
-		/* Cap Debug to ARMv8.1 */
-		val = ID_REG_LIMIT_FIELD_ENUM(val, ID_AA64DFR0_EL1, DebugVer, VHE);
+		val &= ~(ID_AA64DFR0_EL1_ExtTrcBuff	|
+			 ID_AA64DFR0_EL1_BRBE		|
+			 ID_AA64DFR0_EL1_MTPMU		|
+			 ID_AA64DFR0_EL1_TraceBuffer	|
+			 ID_AA64DFR0_EL1_TraceFilt	|
+			 ID_AA64DFR0_EL1_PMSVer		|
+			 ID_AA64DFR0_EL1_CTX_CMPs	|
+			 ID_AA64DFR0_EL1_SEBEP		|
+			 ID_AA64DFR0_EL1_PMSS		|
+			 ID_AA64DFR0_EL1_TraceVer);
+
+		/*
+		 * FEAT_Debugv8p9 requires support for extended breakpoints /
+		 * watchpoints.
+		 */
+		val = ID_REG_LIMIT_FIELD_ENUM(val, ID_AA64DFR0_EL1, DebugVer, V8P8);
 		break;
 	}
 
@@ -1796,3 +1839,36 @@ void kvm_nested_sync_hwstate(struct kvm_vcpu *vcpu)
 	if (unlikely(vcpu_test_and_clear_flag(vcpu, NESTED_SERROR_PENDING)))
 		kvm_inject_serror_esr(vcpu, vcpu_get_vsesr(vcpu));
 }
+
+/*
+ * KVM unconditionally sets most of these traps anyway but use an allowlist
+ * to document the guest hypervisor traps that may take precedence and guard
+ * against future changes to the non-nested trap configuration.
+ */
+#define NV_MDCR_GUEST_INCLUDE	(MDCR_EL2_TDE	|	\
+				 MDCR_EL2_TDA	|	\
+				 MDCR_EL2_TDRA	|	\
+				 MDCR_EL2_TTRF	|	\
+				 MDCR_EL2_TPMS	|	\
+				 MDCR_EL2_TPM	|	\
+				 MDCR_EL2_TPMCR	|	\
+				 MDCR_EL2_TDCC	|	\
+				 MDCR_EL2_TDOSA)
+
+void kvm_nested_setup_mdcr_el2(struct kvm_vcpu *vcpu)
+{
+	u64 guest_mdcr = __vcpu_sys_reg(vcpu, MDCR_EL2);
+
+	if (is_nested_ctxt(vcpu))
+		vcpu->arch.mdcr_el2 |= (guest_mdcr & NV_MDCR_GUEST_INCLUDE);
+	/*
+	 * In yet another example where FEAT_NV2 is fscking broken, accesses
+	 * to MDSCR_EL1 are redirected to the VNCR despite having an effect
+	 * at EL2. Use a big hammer to apply sanity.
+	 *
+	 * Unless of course we have FEAT_FGT, in which case we can precisely
+	 * trap MDSCR_EL1.
+	 */
+	else if (!cpus_have_final_cap(ARM64_HAS_FGT))
+		vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA;
+}
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/pkvm.c linux-libre-6.18-gnu/arch/arm64/kvm/pkvm.c
index fcd70bfe44fb..24f0f8a8c943 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/pkvm.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/pkvm.c
@@ -85,16 +85,23 @@ void __init kvm_hyp_reserve(void)
 		 hyp_mem_base);
 }
 
-static void __pkvm_destroy_hyp_vm(struct kvm *host_kvm)
+static void __pkvm_destroy_hyp_vm(struct kvm *kvm)
 {
-	if (host_kvm->arch.pkvm.handle) {
+	if (pkvm_hyp_vm_is_created(kvm)) {
 		WARN_ON(kvm_call_hyp_nvhe(__pkvm_teardown_vm,
-					  host_kvm->arch.pkvm.handle));
+					  kvm->arch.pkvm.handle));
+	} else if (kvm->arch.pkvm.handle) {
+		/*
+		 * The VM could have been reserved but hyp initialization has
+		 * failed. Make sure to unreserve it.
+		 */
+		kvm_call_hyp_nvhe(__pkvm_unreserve_vm, kvm->arch.pkvm.handle);
 	}
 
-	host_kvm->arch.pkvm.handle = 0;
-	free_hyp_memcache(&host_kvm->arch.pkvm.teardown_mc);
-	free_hyp_memcache(&host_kvm->arch.pkvm.stage2_teardown_mc);
+	kvm->arch.pkvm.handle = 0;
+	kvm->arch.pkvm.is_created = false;
+	free_hyp_memcache(&kvm->arch.pkvm.teardown_mc);
+	free_hyp_memcache(&kvm->arch.pkvm.stage2_teardown_mc);
 }
 
 static int __pkvm_create_hyp_vcpu(struct kvm_vcpu *vcpu)
@@ -129,16 +136,16 @@ static int __pkvm_create_hyp_vcpu(struct kvm_vcpu *vcpu)
  *
  * Return 0 on success, negative error code on failure.
  */
-static int __pkvm_create_hyp_vm(struct kvm *host_kvm)
+static int __pkvm_create_hyp_vm(struct kvm *kvm)
 {
 	size_t pgd_sz, hyp_vm_sz;
 	void *pgd, *hyp_vm;
 	int ret;
 
-	if (host_kvm->created_vcpus < 1)
+	if (kvm->created_vcpus < 1)
 		return -EINVAL;
 
-	pgd_sz = kvm_pgtable_stage2_pgd_size(host_kvm->arch.mmu.vtcr);
+	pgd_sz = kvm_pgtable_stage2_pgd_size(kvm->arch.mmu.vtcr);
 
 	/*
 	 * The PGD pages will be reclaimed using a hyp_memcache which implies
@@ -152,7 +159,7 @@ static int __pkvm_create_hyp_vm(struct kvm *host_kvm)
 	/* Allocate memory to donate to hyp for vm and vcpu pointers. */
 	hyp_vm_sz = PAGE_ALIGN(size_add(PKVM_HYP_VM_SIZE,
 					size_mul(sizeof(void *),
-						 host_kvm->created_vcpus)));
+						 kvm->created_vcpus)));
 	hyp_vm = alloc_pages_exact(hyp_vm_sz, GFP_KERNEL_ACCOUNT);
 	if (!hyp_vm) {
 		ret = -ENOMEM;
@@ -160,12 +167,12 @@ static int __pkvm_create_hyp_vm(struct kvm *host_kvm)
 	}
 
 	/* Donate the VM memory to hyp and let hyp initialize it. */
-	ret = kvm_call_hyp_nvhe(__pkvm_init_vm, host_kvm, hyp_vm, pgd);
-	if (ret < 0)
+	ret = kvm_call_hyp_nvhe(__pkvm_init_vm, kvm, hyp_vm, pgd);
+	if (ret)
 		goto free_vm;
 
-	host_kvm->arch.pkvm.handle = ret;
-	host_kvm->arch.pkvm.stage2_teardown_mc.flags |= HYP_MEMCACHE_ACCOUNT_STAGE2;
+	kvm->arch.pkvm.is_created = true;
+	kvm->arch.pkvm.stage2_teardown_mc.flags |= HYP_MEMCACHE_ACCOUNT_STAGE2;
 	kvm_account_pgtable_pages(pgd, pgd_sz / PAGE_SIZE);
 
 	return 0;
@@ -176,14 +183,19 @@ free_pgd:
 	return ret;
 }
 
-int pkvm_create_hyp_vm(struct kvm *host_kvm)
+bool pkvm_hyp_vm_is_created(struct kvm *kvm)
+{
+	return READ_ONCE(kvm->arch.pkvm.is_created);
+}
+
+int pkvm_create_hyp_vm(struct kvm *kvm)
 {
 	int ret = 0;
 
-	mutex_lock(&host_kvm->arch.config_lock);
-	if (!host_kvm->arch.pkvm.handle)
-		ret = __pkvm_create_hyp_vm(host_kvm);
-	mutex_unlock(&host_kvm->arch.config_lock);
+	mutex_lock(&kvm->arch.config_lock);
+	if (!pkvm_hyp_vm_is_created(kvm))
+		ret = __pkvm_create_hyp_vm(kvm);
+	mutex_unlock(&kvm->arch.config_lock);
 
 	return ret;
 }
@@ -200,15 +212,31 @@ int pkvm_create_hyp_vcpu(struct kvm_vcpu *vcpu)
 	return ret;
 }
 
-void pkvm_destroy_hyp_vm(struct kvm *host_kvm)
+void pkvm_destroy_hyp_vm(struct kvm *kvm)
 {
-	mutex_lock(&host_kvm->arch.config_lock);
-	__pkvm_destroy_hyp_vm(host_kvm);
-	mutex_unlock(&host_kvm->arch.config_lock);
+	mutex_lock(&kvm->arch.config_lock);
+	__pkvm_destroy_hyp_vm(kvm);
+	mutex_unlock(&kvm->arch.config_lock);
 }
 
-int pkvm_init_host_vm(struct kvm *host_kvm)
+int pkvm_init_host_vm(struct kvm *kvm)
 {
+	int ret;
+
+	if (pkvm_hyp_vm_is_created(kvm))
+		return -EINVAL;
+
+	/* VM is already reserved, no need to proceed. */
+	if (kvm->arch.pkvm.handle)
+		return 0;
+
+	/* Reserve the VM in hyp and obtain a hyp handle for the VM. */
+	ret = kvm_call_hyp_nvhe(__pkvm_reserve_vm);
+	if (ret < 0)
+		return ret;
+
+	kvm->arch.pkvm.handle = ret;
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/ptdump.c linux-libre-6.18-gnu/arch/arm64/kvm/ptdump.c
index 098416d7e5c2..dc5acfb00af9 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/ptdump.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/ptdump.c
@@ -32,23 +32,23 @@ static const struct ptdump_prot_bits stage2_pte_bits[] = {
 		.set	= " ",
 		.clear	= "F",
 	}, {
-		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R | PTE_VALID,
-		.val	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R | PTE_VALID,
+		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R,
+		.val	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R,
 		.set	= "R",
 		.clear	= " ",
 	}, {
-		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W | PTE_VALID,
-		.val	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W | PTE_VALID,
+		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W,
+		.val	= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W,
 		.set	= "W",
 		.clear	= " ",
 	}, {
-		.mask	= KVM_PTE_LEAF_ATTR_HI_S2_XN | PTE_VALID,
-		.val	= PTE_VALID,
-		.set	= " ",
-		.clear	= "X",
+		.mask	= KVM_PTE_LEAF_ATTR_HI_S2_XN,
+		.val	= KVM_PTE_LEAF_ATTR_HI_S2_XN,
+		.set	= "NX",
+		.clear	= "x ",
 	}, {
-		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_AF | PTE_VALID,
-		.val	= KVM_PTE_LEAF_ATTR_LO_S2_AF | PTE_VALID,
+		.mask	= KVM_PTE_LEAF_ATTR_LO_S2_AF,
+		.val	= KVM_PTE_LEAF_ATTR_LO_S2_AF,
 		.set	= "AF",
 		.clear	= "  ",
 	}, {
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/sys_regs.c linux-libre-6.18-gnu/arch/arm64/kvm/sys_regs.c
index b29f72478a50..ec3fbe0b8d52 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/sys_regs.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/sys_regs.c
@@ -203,7 +203,6 @@ static void locate_register(const struct kvm_vcpu *vcpu, enum vcpu_sysreg reg,
 		MAPPED_EL2_SYSREG(AMAIR_EL2,   AMAIR_EL1,   NULL	     );
 		MAPPED_EL2_SYSREG(ELR_EL2,     ELR_EL1,	    NULL	     );
 		MAPPED_EL2_SYSREG(SPSR_EL2,    SPSR_EL1,    NULL	     );
-		MAPPED_EL2_SYSREG(ZCR_EL2,     ZCR_EL1,     NULL	     );
 		MAPPED_EL2_SYSREG(CONTEXTIDR_EL2, CONTEXTIDR_EL1, NULL	     );
 		MAPPED_EL2_SYSREG(SCTLR2_EL2,  SCTLR2_EL1,  NULL	     );
 	case CNTHCTL_EL2:
@@ -1595,14 +1594,47 @@ static bool access_arch_timer(struct kvm_vcpu *vcpu,
 	return true;
 }
 
-static bool access_hv_timer(struct kvm_vcpu *vcpu,
-			    struct sys_reg_params *p,
-			    const struct sys_reg_desc *r)
+static int arch_timer_set_user(struct kvm_vcpu *vcpu,
+			       const struct sys_reg_desc *rd,
+			       u64 val)
 {
-	if (!vcpu_el2_e2h_is_set(vcpu))
-		return undef_access(vcpu, p, r);
+	switch (reg_to_encoding(rd)) {
+	case SYS_CNTV_CTL_EL0:
+	case SYS_CNTP_CTL_EL0:
+	case SYS_CNTHV_CTL_EL2:
+	case SYS_CNTHP_CTL_EL2:
+		val &= ~ARCH_TIMER_CTRL_IT_STAT;
+		break;
+	case SYS_CNTVCT_EL0:
+		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &vcpu->kvm->arch.flags))
+			timer_set_offset(vcpu_vtimer(vcpu), kvm_phys_timer_read() - val);
+		return 0;
+	case SYS_CNTPCT_EL0:
+		if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &vcpu->kvm->arch.flags))
+			timer_set_offset(vcpu_ptimer(vcpu), kvm_phys_timer_read() - val);
+		return 0;
+	}
 
-	return access_arch_timer(vcpu, p, r);
+	__vcpu_assign_sys_reg(vcpu, rd->reg, val);
+	return 0;
+}
+
+static int arch_timer_get_user(struct kvm_vcpu *vcpu,
+			       const struct sys_reg_desc *rd,
+			       u64 *val)
+{
+	switch (reg_to_encoding(rd)) {
+	case SYS_CNTVCT_EL0:
+		*val = kvm_phys_timer_read() - timer_get_offset(vcpu_vtimer(vcpu));
+		break;
+	case SYS_CNTPCT_EL0:
+		*val = kvm_phys_timer_read() - timer_get_offset(vcpu_ptimer(vcpu));
+		break;
+	default:
+		*val = __vcpu_sys_reg(vcpu, rd->reg);
+	}
+
+	return 0;
 }
 
 static s64 kvm_arm64_ftr_safe_value(u32 id, const struct arm64_ftr_bits *ftrp,
@@ -1757,7 +1789,8 @@ static u64 __kvm_read_sanitised_id_reg(const struct kvm_vcpu *vcpu,
 			val &= ~ID_AA64ISAR2_EL1_WFxT;
 		break;
 	case SYS_ID_AA64ISAR3_EL1:
-		val &= ID_AA64ISAR3_EL1_FPRCVT | ID_AA64ISAR3_EL1_FAMINMAX;
+		val &= ID_AA64ISAR3_EL1_FPRCVT | ID_AA64ISAR3_EL1_LSFE |
+			ID_AA64ISAR3_EL1_FAMINMAX;
 		break;
 	case SYS_ID_AA64MMFR2_EL1:
 		val &= ~ID_AA64MMFR2_EL1_CCIDX_MASK;
@@ -1997,6 +2030,26 @@ static u64 sanitise_id_aa64dfr0_el1(const struct kvm_vcpu *vcpu, u64 val)
 	return val;
 }
 
+/*
+ * Older versions of KVM erroneously claim support for FEAT_DoubleLock with
+ * NV-enabled VMs on unsupporting hardware. Silently ignore the incorrect
+ * value if it is consistent with the bug.
+ */
+static bool ignore_feat_doublelock(struct kvm_vcpu *vcpu, u64 val)
+{
+	u8 host, user;
+
+	if (!vcpu_has_nv(vcpu))
+		return false;
+
+	host = SYS_FIELD_GET(ID_AA64DFR0_EL1, DoubleLock,
+			     read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1));
+	user = SYS_FIELD_GET(ID_AA64DFR0_EL1, DoubleLock, val);
+
+	return host == ID_AA64DFR0_EL1_DoubleLock_NI &&
+	       user == ID_AA64DFR0_EL1_DoubleLock_IMP;
+}
+
 static int set_id_aa64dfr0_el1(struct kvm_vcpu *vcpu,
 			       const struct sys_reg_desc *rd,
 			       u64 val)
@@ -2028,6 +2081,11 @@ static int set_id_aa64dfr0_el1(struct kvm_vcpu *vcpu,
 	if (debugver < ID_AA64DFR0_EL1_DebugVer_IMP)
 		return -EINVAL;
 
+	if (ignore_feat_doublelock(vcpu, val)) {
+		val &= ~ID_AA64DFR0_EL1_DoubleLock;
+		val |= SYS_FIELD_PREP_ENUM(ID_AA64DFR0_EL1, DoubleLock, NI);
+	}
+
 	return set_id_reg(vcpu, rd, val);
 }
 
@@ -2148,16 +2206,29 @@ static int set_id_aa64pfr1_el1(struct kvm_vcpu *vcpu,
 	return set_id_reg(vcpu, rd, user_val);
 }
 
+/*
+ * Allow userspace to de-feature a stage-2 translation granule but prevent it
+ * from claiming the impossible.
+ */
+#define tgran2_val_allowed(tg, safe, user)			\
+({								\
+	u8 __s = SYS_FIELD_GET(ID_AA64MMFR0_EL1, tg, safe);	\
+	u8 __u = SYS_FIELD_GET(ID_AA64MMFR0_EL1, tg, user);	\
+								\
+	__s == __u || __u == ID_AA64MMFR0_EL1_##tg##_NI;	\
+})
+
 static int set_id_aa64mmfr0_el1(struct kvm_vcpu *vcpu,
 				const struct sys_reg_desc *rd, u64 user_val)
 {
 	u64 sanitized_val = kvm_read_sanitised_id_reg(vcpu, rd);
-	u64 tgran2_mask = ID_AA64MMFR0_EL1_TGRAN4_2_MASK |
-			  ID_AA64MMFR0_EL1_TGRAN16_2_MASK |
-			  ID_AA64MMFR0_EL1_TGRAN64_2_MASK;
 
-	if (vcpu_has_nv(vcpu) &&
-	    ((sanitized_val & tgran2_mask) != (user_val & tgran2_mask)))
+	if (!vcpu_has_nv(vcpu))
+		return set_id_reg(vcpu, rd, user_val);
+
+	if (!tgran2_val_allowed(TGRAN4_2, sanitized_val, user_val) ||
+	    !tgran2_val_allowed(TGRAN16_2, sanitized_val, user_val) ||
+	    !tgran2_val_allowed(TGRAN64_2, sanitized_val, user_val))
 		return -EINVAL;
 
 	return set_id_reg(vcpu, rd, user_val);
@@ -2468,15 +2539,20 @@ static bool bad_redir_trap(struct kvm_vcpu *vcpu,
 			"trap of EL2 register redirected to EL1");
 }
 
-#define EL2_REG_FILTERED(name, acc, rst, v, filter) {	\
+#define SYS_REG_USER_FILTER(name, acc, rst, v, gu, su, filter) { \
 	SYS_DESC(SYS_##name),			\
 	.access = acc,				\
 	.reset = rst,				\
 	.reg = name,				\
+	.get_user = gu,				\
+	.set_user = su,				\
 	.visibility = filter,			\
 	.val = v,				\
 }
 
+#define EL2_REG_FILTERED(name, acc, rst, v, filter)	\
+	SYS_REG_USER_FILTER(name, acc, rst, v, NULL, NULL, filter)
+
 #define EL2_REG(name, acc, rst, v)			\
 	EL2_REG_FILTERED(name, acc, rst, v, el2_visibility)
 
@@ -2487,6 +2563,10 @@ static bool bad_redir_trap(struct kvm_vcpu *vcpu,
 	EL2_REG_VNCR_FILT(name, hidden_visibility)
 #define EL2_REG_REDIR(name, rst, v)	EL2_REG(name, bad_redir_trap, rst, v)
 
+#define TIMER_REG(name, vis)					   \
+	SYS_REG_USER_FILTER(name, access_arch_timer, reset_val, 0, \
+			    arch_timer_get_user, arch_timer_set_user, vis)
+
 /*
  * Since reset() callback and field val are not used for idregs, they will be
  * used for specific purposes for idregs.
@@ -2515,19 +2595,23 @@ static bool bad_redir_trap(struct kvm_vcpu *vcpu,
 	.val = 0,				\
 }
 
-/* sys_reg_desc initialiser for known cpufeature ID registers */
-#define AA32_ID_SANITISED(name) {		\
-	ID_DESC(name),				\
-	.visibility = aa32_id_visibility,	\
-	.val = 0,				\
-}
-
 /* sys_reg_desc initialiser for writable ID registers */
 #define ID_WRITABLE(name, mask) {		\
 	ID_DESC(name),				\
 	.val = mask,				\
 }
 
+/*
+ * 32bit ID regs are fully writable when the guest is 32bit
+ * capable. Nothing in the KVM code should rely on 32bit features
+ * anyway, only 64bit, so let the VMM do its worse.
+ */
+#define AA32_ID_WRITABLE(name) {		\
+	ID_DESC(name),				\
+	.visibility = aa32_id_visibility,	\
+	.val = GENMASK(31, 0),			\
+}
+
 /* sys_reg_desc initialiser for cpufeature ID registers that need filtering */
 #define ID_FILTERED(sysreg, name, mask) {	\
 	ID_DESC(sysreg),				\
@@ -2666,18 +2750,17 @@ static bool access_zcr_el2(struct kvm_vcpu *vcpu,
 
 	if (guest_hyp_sve_traps_enabled(vcpu)) {
 		kvm_inject_nested_sve_trap(vcpu);
-		return true;
+		return false;
 	}
 
 	if (!p->is_write) {
-		p->regval = vcpu_read_sys_reg(vcpu, ZCR_EL2);
+		p->regval = __vcpu_sys_reg(vcpu, ZCR_EL2);
 		return true;
 	}
 
 	vq = SYS_FIELD_GET(ZCR_ELx, LEN, p->regval) + 1;
 	vq = min(vq, vcpu_sve_max_vq(vcpu));
-	vcpu_write_sys_reg(vcpu, vq - 1, ZCR_EL2);
-
+	__vcpu_assign_sys_reg(vcpu, ZCR_EL2, vq - 1);
 	return true;
 }
 
@@ -2794,6 +2877,16 @@ static unsigned int s1pie_el2_visibility(const struct kvm_vcpu *vcpu,
 	return __el2_visibility(vcpu, rd, s1pie_visibility);
 }
 
+static unsigned int cnthv_visibility(const struct kvm_vcpu *vcpu,
+				     const struct sys_reg_desc *rd)
+{
+	if (vcpu_has_nv(vcpu) &&
+	    !vcpu_has_feature(vcpu, KVM_ARM_VCPU_HAS_EL2_E2H0))
+		return 0;
+
+	return REG_HIDDEN;
+}
+
 static bool access_mdcr(struct kvm_vcpu *vcpu,
 			struct sys_reg_params *p,
 			const struct sys_reg_desc *r)
@@ -3039,40 +3132,39 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 
 	/* AArch64 mappings of the AArch32 ID registers */
 	/* CRm=1 */
-	AA32_ID_SANITISED(ID_PFR0_EL1),
-	AA32_ID_SANITISED(ID_PFR1_EL1),
+	AA32_ID_WRITABLE(ID_PFR0_EL1),
+	AA32_ID_WRITABLE(ID_PFR1_EL1),
 	{ SYS_DESC(SYS_ID_DFR0_EL1),
 	  .access = access_id_reg,
 	  .get_user = get_id_reg,
 	  .set_user = set_id_dfr0_el1,
 	  .visibility = aa32_id_visibility,
 	  .reset = read_sanitised_id_dfr0_el1,
-	  .val = ID_DFR0_EL1_PerfMon_MASK |
-		 ID_DFR0_EL1_CopDbg_MASK, },
+	  .val = GENMASK(31, 0) },
 	ID_HIDDEN(ID_AFR0_EL1),
-	AA32_ID_SANITISED(ID_MMFR0_EL1),
-	AA32_ID_SANITISED(ID_MMFR1_EL1),
-	AA32_ID_SANITISED(ID_MMFR2_EL1),
-	AA32_ID_SANITISED(ID_MMFR3_EL1),
+	AA32_ID_WRITABLE(ID_MMFR0_EL1),
+	AA32_ID_WRITABLE(ID_MMFR1_EL1),
+	AA32_ID_WRITABLE(ID_MMFR2_EL1),
+	AA32_ID_WRITABLE(ID_MMFR3_EL1),
 
 	/* CRm=2 */
-	AA32_ID_SANITISED(ID_ISAR0_EL1),
-	AA32_ID_SANITISED(ID_ISAR1_EL1),
-	AA32_ID_SANITISED(ID_ISAR2_EL1),
-	AA32_ID_SANITISED(ID_ISAR3_EL1),
-	AA32_ID_SANITISED(ID_ISAR4_EL1),
-	AA32_ID_SANITISED(ID_ISAR5_EL1),
-	AA32_ID_SANITISED(ID_MMFR4_EL1),
-	AA32_ID_SANITISED(ID_ISAR6_EL1),
+	AA32_ID_WRITABLE(ID_ISAR0_EL1),
+	AA32_ID_WRITABLE(ID_ISAR1_EL1),
+	AA32_ID_WRITABLE(ID_ISAR2_EL1),
+	AA32_ID_WRITABLE(ID_ISAR3_EL1),
+	AA32_ID_WRITABLE(ID_ISAR4_EL1),
+	AA32_ID_WRITABLE(ID_ISAR5_EL1),
+	AA32_ID_WRITABLE(ID_MMFR4_EL1),
+	AA32_ID_WRITABLE(ID_ISAR6_EL1),
 
 	/* CRm=3 */
-	AA32_ID_SANITISED(MVFR0_EL1),
-	AA32_ID_SANITISED(MVFR1_EL1),
-	AA32_ID_SANITISED(MVFR2_EL1),
+	AA32_ID_WRITABLE(MVFR0_EL1),
+	AA32_ID_WRITABLE(MVFR1_EL1),
+	AA32_ID_WRITABLE(MVFR2_EL1),
 	ID_UNALLOCATED(3,3),
-	AA32_ID_SANITISED(ID_PFR2_EL1),
+	AA32_ID_WRITABLE(ID_PFR2_EL1),
 	ID_HIDDEN(ID_DFR1_EL1),
-	AA32_ID_SANITISED(ID_MMFR5_EL1),
+	AA32_ID_WRITABLE(ID_MMFR5_EL1),
 	ID_UNALLOCATED(3,7),
 
 	/* AArch64 ID registers */
@@ -3141,6 +3233,7 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 					ID_AA64ISAR2_EL1_APA3 |
 					ID_AA64ISAR2_EL1_GPA3)),
 	ID_WRITABLE(ID_AA64ISAR3_EL1, (ID_AA64ISAR3_EL1_FPRCVT |
+				       ID_AA64ISAR3_EL1_LSFE |
 				       ID_AA64ISAR3_EL1_FAMINMAX)),
 	ID_UNALLOCATED(6,4),
 	ID_UNALLOCATED(6,5),
@@ -3152,8 +3245,6 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 				      ~(ID_AA64MMFR0_EL1_RES0 |
 					ID_AA64MMFR0_EL1_ASIDBITS)),
 	ID_WRITABLE(ID_AA64MMFR1_EL1, ~(ID_AA64MMFR1_EL1_RES0 |
-					ID_AA64MMFR1_EL1_HCX |
-					ID_AA64MMFR1_EL1_TWED |
 					ID_AA64MMFR1_EL1_XNX |
 					ID_AA64MMFR1_EL1_VH |
 					ID_AA64MMFR1_EL1_VMIDBits)),
@@ -3238,6 +3329,7 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	{ SYS_DESC(SYS_PMBLIMITR_EL1), undef_access },
 	{ SYS_DESC(SYS_PMBPTR_EL1), undef_access },
 	{ SYS_DESC(SYS_PMBSR_EL1), undef_access },
+	{ SYS_DESC(SYS_PMSDSFR_EL1), undef_access },
 	/* PMBIDR_EL1 is not trapped */
 
 	{ PMU_SYS_REG(PMINTENSET_EL1),
@@ -3443,17 +3535,19 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	AMU_AMEVTYPER1_EL0(14),
 	AMU_AMEVTYPER1_EL0(15),
 
-	{ SYS_DESC(SYS_CNTPCT_EL0), access_arch_timer },
-	{ SYS_DESC(SYS_CNTVCT_EL0), access_arch_timer },
+	{ SYS_DESC(SYS_CNTPCT_EL0), .access = access_arch_timer,
+	  .get_user = arch_timer_get_user, .set_user = arch_timer_set_user },
+	{ SYS_DESC(SYS_CNTVCT_EL0), .access = access_arch_timer,
+	  .get_user = arch_timer_get_user, .set_user = arch_timer_set_user },
 	{ SYS_DESC(SYS_CNTPCTSS_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTVCTSS_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer },
-	{ SYS_DESC(SYS_CNTP_CTL_EL0), access_arch_timer },
-	{ SYS_DESC(SYS_CNTP_CVAL_EL0), access_arch_timer },
+	TIMER_REG(CNTP_CTL_EL0, NULL),
+	TIMER_REG(CNTP_CVAL_EL0, NULL),
 
 	{ SYS_DESC(SYS_CNTV_TVAL_EL0), access_arch_timer },
-	{ SYS_DESC(SYS_CNTV_CTL_EL0), access_arch_timer },
-	{ SYS_DESC(SYS_CNTV_CVAL_EL0), access_arch_timer },
+	TIMER_REG(CNTV_CTL_EL0, NULL),
+	TIMER_REG(CNTV_CVAL_EL0, NULL),
 
 	/* PMEVCNTRn_EL0 */
 	PMU_PMEVCNTR_EL0(0),
@@ -3651,12 +3745,12 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	EL2_REG_VNCR(CNTVOFF_EL2, reset_val, 0),
 	EL2_REG(CNTHCTL_EL2, access_rw, reset_val, 0),
 	{ SYS_DESC(SYS_CNTHP_TVAL_EL2), access_arch_timer },
-	EL2_REG(CNTHP_CTL_EL2, access_arch_timer, reset_val, 0),
-	EL2_REG(CNTHP_CVAL_EL2, access_arch_timer, reset_val, 0),
+	TIMER_REG(CNTHP_CTL_EL2, el2_visibility),
+	TIMER_REG(CNTHP_CVAL_EL2, el2_visibility),
 
-	{ SYS_DESC(SYS_CNTHV_TVAL_EL2), access_hv_timer },
-	EL2_REG(CNTHV_CTL_EL2, access_hv_timer, reset_val, 0),
-	EL2_REG(CNTHV_CVAL_EL2, access_hv_timer, reset_val, 0),
+	{ SYS_DESC(SYS_CNTHV_TVAL_EL2), access_arch_timer, .visibility = cnthv_visibility },
+	TIMER_REG(CNTHV_CTL_EL2, cnthv_visibility),
+	TIMER_REG(CNTHV_CVAL_EL2, cnthv_visibility),
 
 	{ SYS_DESC(SYS_CNTKCTL_EL12), access_cntkctl_el12 },
 
@@ -5194,15 +5288,28 @@ static int demux_c15_set(struct kvm_vcpu *vcpu, u64 id, void __user *uaddr)
 	}
 }
 
+static u64 kvm_one_reg_to_id(const struct kvm_one_reg *reg)
+{
+	switch(reg->id) {
+	case KVM_REG_ARM_TIMER_CVAL:
+		return TO_ARM64_SYS_REG(CNTV_CVAL_EL0);
+	case KVM_REG_ARM_TIMER_CNT:
+		return TO_ARM64_SYS_REG(CNTVCT_EL0);
+	default:
+		return reg->id;
+	}
+}
+
 int kvm_sys_reg_get_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
 			 const struct sys_reg_desc table[], unsigned int num)
 {
 	u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr;
 	const struct sys_reg_desc *r;
+	u64 id = kvm_one_reg_to_id(reg);
 	u64 val;
 	int ret;
 
-	r = id_to_sys_reg_desc(vcpu, reg->id, table, num);
+	r = id_to_sys_reg_desc(vcpu, id, table, num);
 	if (!r || sysreg_hidden(vcpu, r))
 		return -ENOENT;
 
@@ -5235,13 +5342,14 @@ int kvm_sys_reg_set_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg,
 {
 	u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr;
 	const struct sys_reg_desc *r;
+	u64 id = kvm_one_reg_to_id(reg);
 	u64 val;
 	int ret;
 
 	if (get_user(val, uaddr))
 		return -EFAULT;
 
-	r = id_to_sys_reg_desc(vcpu, reg->id, table, num);
+	r = id_to_sys_reg_desc(vcpu, id, table, num);
 	if (!r || sysreg_hidden(vcpu, r))
 		return -ENOENT;
 
@@ -5301,10 +5409,23 @@ static u64 sys_reg_to_index(const struct sys_reg_desc *reg)
 
 static bool copy_reg_to_user(const struct sys_reg_desc *reg, u64 __user **uind)
 {
+	u64 idx;
+
 	if (!*uind)
 		return true;
 
-	if (put_user(sys_reg_to_index(reg), *uind))
+	switch (reg_to_encoding(reg)) {
+	case SYS_CNTV_CVAL_EL0:
+		idx = KVM_REG_ARM_TIMER_CVAL;
+		break;
+	case SYS_CNTVCT_EL0:
+		idx = KVM_REG_ARM_TIMER_CNT;
+		break;
+	default:
+		idx = sys_reg_to_index(reg);
+	}
+
+	if (put_user(idx, *uind))
 		return false;
 
 	(*uind)++;
@@ -5488,11 +5609,17 @@ int kvm_finalize_sys_regs(struct kvm_vcpu *vcpu)
 
 	guard(mutex)(&kvm->arch.config_lock);
 
-	if (!(static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif) &&
-	      irqchip_in_kernel(kvm) &&
-	      kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3)) {
-		kvm->arch.id_regs[IDREG_IDX(SYS_ID_AA64PFR0_EL1)] &= ~ID_AA64PFR0_EL1_GIC_MASK;
-		kvm->arch.id_regs[IDREG_IDX(SYS_ID_PFR1_EL1)] &= ~ID_PFR1_EL1_GIC_MASK;
+	/*
+	 * This hacks into the ID registers, so only perform it when the
+	 * first vcpu runs, or the kvm_set_vm_id_reg() helper will scream.
+	 */
+	if (!irqchip_in_kernel(kvm) && !kvm_vm_has_ran_once(kvm)) {
+		u64 val;
+
+		val = kvm_read_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1) & ~ID_AA64PFR0_EL1_GIC;
+		kvm_set_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1, val);
+		val = kvm_read_vm_id_reg(kvm, SYS_ID_PFR1_EL1) & ~ID_PFR1_EL1_GIC;
+		kvm_set_vm_id_reg(kvm, SYS_ID_PFR1_EL1, val);
 	}
 
 	if (vcpu_has_nv(vcpu)) {
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/sys_regs.h linux-libre-6.18-gnu/arch/arm64/kvm/sys_regs.h
index 317abc490368..b3f904472fac 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/sys_regs.h
+++ linux-libre-6.18-gnu/arch/arm64/kvm/sys_regs.h
@@ -257,4 +257,10 @@ int kvm_finalize_sys_regs(struct kvm_vcpu *vcpu);
 	(val);								       \
 })
 
+#define TO_ARM64_SYS_REG(r)	ARM64_SYS_REG(sys_reg_Op0(SYS_ ## r),	\
+					      sys_reg_Op1(SYS_ ## r),	\
+					      sys_reg_CRn(SYS_ ## r),	\
+					      sys_reg_CRm(SYS_ ## r),	\
+					      sys_reg_Op2(SYS_ ## r))
+
 #endif /* __ARM64_KVM_SYS_REGS_LOCAL_H__ */
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-debug.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-debug.c
index 4c1209261b65..bb92853d1fd3 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-debug.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-debug.c
@@ -64,29 +64,37 @@ static void iter_next(struct kvm *kvm, struct vgic_state_iter *iter)
 static int iter_mark_lpis(struct kvm *kvm)
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
+	unsigned long intid, flags;
 	struct vgic_irq *irq;
-	unsigned long intid;
 	int nr_lpis = 0;
 
+	xa_lock_irqsave(&dist->lpi_xa, flags);
+
 	xa_for_each(&dist->lpi_xa, intid, irq) {
 		if (!vgic_try_get_irq_ref(irq))
 			continue;
 
-		xa_set_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER);
+		__xa_set_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER);
 		nr_lpis++;
 	}
 
+	xa_unlock_irqrestore(&dist->lpi_xa, flags);
+
 	return nr_lpis;
 }
 
 static void iter_unmark_lpis(struct kvm *kvm)
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
+	unsigned long intid, flags;
 	struct vgic_irq *irq;
-	unsigned long intid;
 
 	xa_for_each_marked(&dist->lpi_xa, intid, irq, LPI_XA_MARK_DEBUG_ITER) {
-		xa_clear_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER);
+		xa_lock_irqsave(&dist->lpi_xa, flags);
+		__xa_clear_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER);
+		xa_unlock_irqrestore(&dist->lpi_xa, flags);
+
+		/* vgic_put_irq() expects to be called outside of the xa_lock */
 		vgic_put_irq(kvm, irq);
 	}
 }
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-init.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-init.c
index 4c3c0d82e476..da62edbc1205 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-init.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-init.c
@@ -53,7 +53,7 @@ void kvm_vgic_early_init(struct kvm *kvm)
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
 
-	xa_init(&dist->lpi_xa);
+	xa_init_flags(&dist->lpi_xa, XA_FLAGS_LOCK_IRQ);
 }
 
 /* CREATION */
@@ -71,6 +71,7 @@ static int vgic_allocate_private_irqs_locked(struct kvm_vcpu *vcpu, u32 type);
 int kvm_vgic_create(struct kvm *kvm, u32 type)
 {
 	struct kvm_vcpu *vcpu;
+	u64 aa64pfr0, pfr1;
 	unsigned long i;
 	int ret;
 
@@ -161,10 +162,19 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 
 	kvm->arch.vgic.vgic_dist_base = VGIC_ADDR_UNDEF;
 
-	if (type == KVM_DEV_TYPE_ARM_VGIC_V2)
+	aa64pfr0 = kvm_read_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1) & ~ID_AA64PFR0_EL1_GIC;
+	pfr1 = kvm_read_vm_id_reg(kvm, SYS_ID_PFR1_EL1) & ~ID_PFR1_EL1_GIC;
+
+	if (type == KVM_DEV_TYPE_ARM_VGIC_V2) {
 		kvm->arch.vgic.vgic_cpu_base = VGIC_ADDR_UNDEF;
-	else
+	} else {
 		INIT_LIST_HEAD(&kvm->arch.vgic.rd_regions);
+		aa64pfr0 |= SYS_FIELD_PREP_ENUM(ID_AA64PFR0_EL1, GIC, IMP);
+		pfr1 |= SYS_FIELD_PREP_ENUM(ID_PFR1_EL1, GIC, GICv3);
+	}
+
+	kvm_set_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1, aa64pfr0);
+	kvm_set_vm_id_reg(kvm, SYS_ID_PFR1_EL1, pfr1);
 
 	if (type == KVM_DEV_TYPE_ARM_VGIC_V3)
 		kvm->arch.vgic.nassgicap = system_supports_direct_sgis();
@@ -554,7 +564,6 @@ int vgic_lazy_init(struct kvm *kvm)
  * Also map the virtual CPU interface into the VM.
  * v2 calls vgic_init() if not already done.
  * v3 and derivatives return an error if the VGIC is not initialized.
- * vgic_ready() returns true if this function has succeeded.
  */
 int kvm_vgic_map_resources(struct kvm *kvm)
 {
@@ -563,12 +572,12 @@ int kvm_vgic_map_resources(struct kvm *kvm)
 	gpa_t dist_base;
 	int ret = 0;
 
-	if (likely(vgic_ready(kvm)))
+	if (likely(smp_load_acquire(&dist->ready)))
 		return 0;
 
 	mutex_lock(&kvm->slots_lock);
 	mutex_lock(&kvm->arch.config_lock);
-	if (vgic_ready(kvm))
+	if (dist->ready)
 		goto out;
 
 	if (!irqchip_in_kernel(kvm))
@@ -594,14 +603,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
 		goto out_slots;
 	}
 
-	/*
-	 * kvm_io_bus_register_dev() guarantees all readers see the new MMIO
-	 * registration before returning through synchronize_srcu(), which also
-	 * implies a full memory barrier. As such, marking the distributor as
-	 * 'ready' here is guaranteed to be ordered after all vCPUs having seen
-	 * a completely configured distributor.
-	 */
-	dist->ready = true;
+	smp_store_release(&dist->ready, true);
 	goto out_slots;
 out:
 	mutex_unlock(&kvm->arch.config_lock);
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-its.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-its.c
index ce3e3ed3f29f..3f1c4b10fed9 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-its.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-its.c
@@ -78,6 +78,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid,
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
 	struct vgic_irq *irq = vgic_get_irq(kvm, intid), *oldirq;
+	unsigned long flags;
 	int ret;
 
 	/* In this case there is no put, since we keep the reference. */
@@ -88,7 +89,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid,
 	if (!irq)
 		return ERR_PTR(-ENOMEM);
 
-	ret = xa_reserve(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT);
+	ret = xa_reserve_irq(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT);
 	if (ret) {
 		kfree(irq);
 		return ERR_PTR(ret);
@@ -103,7 +104,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid,
 	irq->target_vcpu = vcpu;
 	irq->group = 1;
 
-	xa_lock(&dist->lpi_xa);
+	xa_lock_irqsave(&dist->lpi_xa, flags);
 
 	/*
 	 * There could be a race with another vgic_add_lpi(), so we need to
@@ -114,21 +115,18 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid,
 		/* Someone was faster with adding this LPI, lets use that. */
 		kfree(irq);
 		irq = oldirq;
-
-		goto out_unlock;
+	} else {
+		ret = xa_err(__xa_store(&dist->lpi_xa, intid, irq, 0));
 	}
 
-	ret = xa_err(__xa_store(&dist->lpi_xa, intid, irq, 0));
+	xa_unlock_irqrestore(&dist->lpi_xa, flags);
+
 	if (ret) {
 		xa_release(&dist->lpi_xa, intid);
 		kfree(irq);
-	}
-
-out_unlock:
-	xa_unlock(&dist->lpi_xa);
 
-	if (ret)
 		return ERR_PTR(ret);
+	}
 
 	/*
 	 * We "cache" the configuration table entries in our struct vgic_irq's.
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-v3.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-v3.c
index b9ad7c42c5b0..2f75ef14d339 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-v3.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-v3.c
@@ -297,8 +297,12 @@ void vcpu_set_ich_hcr(struct kvm_vcpu *vcpu)
 {
 	struct vgic_v3_cpu_if *vgic_v3 = &vcpu->arch.vgic_cpu.vgic_v3;
 
+	if (!vgic_is_v3(vcpu->kvm))
+		return;
+
 	/* Hide GICv3 sysreg if necessary */
-	if (!kvm_has_gicv3(vcpu->kvm)) {
+	if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2 ||
+	    !irqchip_in_kernel(vcpu->kvm)) {
 		vgic_v3->vgic_hcr |= (ICH_HCR_EL2_TALL0 | ICH_HCR_EL2_TALL1 |
 				      ICH_HCR_EL2_TC);
 		return;
@@ -588,6 +592,7 @@ int vgic_v3_map_resources(struct kvm *kvm)
 }
 
 DEFINE_STATIC_KEY_FALSE(vgic_v3_cpuif_trap);
+DEFINE_STATIC_KEY_FALSE(vgic_v3_has_v2_compat);
 
 static int __init early_group0_trap_cfg(char *buf)
 {
@@ -697,6 +702,13 @@ int vgic_v3_probe(const struct gic_kvm_info *info)
 	if (kvm_vgic_global_state.vcpu_base == 0)
 		kvm_info("disabling GICv2 emulation\n");
 
+	/*
+	 * Flip the static branch if the HW supports v2, even if we're
+	 * not using it (such as in protected mode).
+	 */
+	if (has_v2)
+		static_branch_enable(&vgic_v3_has_v2_compat);
+
 	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_30115)) {
 		group0_trap = true;
 		group1_trap = true;
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-v5.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-v5.c
index 6bdbb221bcde..2d3811f4e117 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic-v5.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic-v5.c
@@ -15,7 +15,7 @@ int vgic_v5_probe(const struct gic_kvm_info *info)
 	u64 ich_vtr_el2;
 	int ret;
 
-	if (!info->has_gcie_v3_compat)
+	if (!cpus_have_final_cap(ARM64_HAS_GICV5_LEGACY))
 		return -ENODEV;
 
 	kvm_vgic_global_state.type = VGIC_V5;
diff --git linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic.c linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic.c
index 6dd5a10081e2..8d20c53faef0 100644
--- linux-libre-6.17-gnu/arch/arm64/kvm/vgic/vgic.c
+++ linux-libre-6.18-gnu/arch/arm64/kvm/vgic/vgic.c
@@ -28,7 +28,7 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = {
  *     kvm->arch.config_lock (mutex)
  *       its->cmd_lock (mutex)
  *         its->its_lock (mutex)
- *           vgic_dist->lpi_xa.xa_lock
+ *           vgic_dist->lpi_xa.xa_lock		must be taken with IRQs disabled
  *             vgic_cpu->ap_list_lock		must be taken with IRQs disabled
  *               vgic_irq->irq_lock		must be taken with IRQs disabled
  *
@@ -141,32 +141,39 @@ static __must_check bool vgic_put_irq_norelease(struct kvm *kvm, struct vgic_irq
 void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq)
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
+	unsigned long flags;
 
-	if (irq->intid >= VGIC_MIN_LPI)
-		might_lock(&dist->lpi_xa.xa_lock);
+	/*
+	 * Normally the lock is only taken when the refcount drops to 0.
+	 * Acquire/release it early on lockdep kernels to make locking issues
+	 * in rare release paths a bit more obvious.
+	 */
+	if (IS_ENABLED(CONFIG_LOCKDEP) && irq->intid >= VGIC_MIN_LPI) {
+		guard(spinlock_irqsave)(&dist->lpi_xa.xa_lock);
+	}
 
 	if (!__vgic_put_irq(kvm, irq))
 		return;
 
-	xa_lock(&dist->lpi_xa);
+	xa_lock_irqsave(&dist->lpi_xa, flags);
 	vgic_release_lpi_locked(dist, irq);
-	xa_unlock(&dist->lpi_xa);
+	xa_unlock_irqrestore(&dist->lpi_xa, flags);
 }
 
 static void vgic_release_deleted_lpis(struct kvm *kvm)
 {
 	struct vgic_dist *dist = &kvm->arch.vgic;
-	unsigned long intid;
+	unsigned long flags, intid;
 	struct vgic_irq *irq;
 
-	xa_lock(&dist->lpi_xa);
+	xa_lock_irqsave(&dist->lpi_xa, flags);
 
 	xa_for_each(&dist->lpi_xa, intid, irq) {
 		if (irq->pending_release)
 			vgic_release_lpi_locked(dist, irq);
 	}
 
-	xa_unlock(&dist->lpi_xa);
+	xa_unlock_irqrestore(&dist->lpi_xa, flags);
 }
 
 void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu)
diff --git linux-libre-6.17-gnu/arch/arm64/mm/copypage.c linux-libre-6.18-gnu/arch/arm64/mm/copypage.c
index a86c897017df..cd5912ba617b 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/copypage.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/copypage.c
@@ -35,7 +35,7 @@ void copy_highpage(struct page *to, struct page *from)
 		    from != folio_page(src, 0))
 			return;
 
-		WARN_ON_ONCE(!folio_try_hugetlb_mte_tagging(dst));
+		folio_try_hugetlb_mte_tagging(dst);
 
 		/*
 		 * Populate tags for all subpages.
@@ -51,8 +51,13 @@ void copy_highpage(struct page *to, struct page *from)
 		}
 		folio_set_hugetlb_mte_tagged(dst);
 	} else if (page_mte_tagged(from)) {
-		/* It's a new page, shouldn't have been tagged yet */
-		WARN_ON_ONCE(!try_page_mte_tagging(to));
+		/*
+		 * Most of the time it's a new page that shouldn't have been
+		 * tagged yet. However, folio migration can end up reusing the
+		 * same page without untagging it. Ignore the warning if the
+		 * page is already tagged.
+		 */
+		try_page_mte_tagging(to);
 
 		mte_copy_page_tags(kto, kfrom);
 		set_page_mte_tagged(to);
diff --git linux-libre-6.17-gnu/arch/arm64/mm/fault.c linux-libre-6.18-gnu/arch/arm64/mm/fault.c
index d816ff44faff..a193b6a5d1e6 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/fault.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/fault.c
@@ -967,10 +967,21 @@ struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma,
 	return vma_alloc_folio(flags, 0, vma, vaddr);
 }
 
-void tag_clear_highpage(struct page *page)
+bool tag_clear_highpages(struct page *page, int numpages)
 {
-	/* Newly allocated page, shouldn't have been tagged yet */
-	WARN_ON_ONCE(!try_page_mte_tagging(page));
-	mte_zero_clear_page_tags(page_address(page));
-	set_page_mte_tagged(page);
+	/*
+	 * Check if MTE is supported and fall back to clear_highpage().
+	 * get_huge_zero_folio() unconditionally passes __GFP_ZEROTAGS and
+	 * post_alloc_hook() will invoke tag_clear_highpages().
+	 */
+	if (!system_supports_mte())
+		return false;
+
+	/* Newly allocated pages, shouldn't have been tagged yet */
+	for (int i = 0; i < numpages; i++, page++) {
+		WARN_ON_ONCE(!try_page_mte_tagging(page));
+		mte_zero_clear_page_tags(page_address(page));
+		set_page_mte_tagged(page);
+	}
+	return true;
 }
diff --git linux-libre-6.17-gnu/arch/arm64/mm/flush.c linux-libre-6.18-gnu/arch/arm64/mm/flush.c
index 013eead9b695..fbf08b543c3f 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/flush.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/flush.c
@@ -53,11 +53,11 @@ void __sync_icache_dcache(pte_t pte)
 {
 	struct folio *folio = page_folio(pte_page(pte));
 
-	if (!test_bit(PG_dcache_clean, &folio->flags)) {
+	if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 		sync_icache_aliases((unsigned long)folio_address(folio),
 				    (unsigned long)folio_address(folio) +
 					    folio_size(folio));
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 EXPORT_SYMBOL_GPL(__sync_icache_dcache);
@@ -69,8 +69,8 @@ EXPORT_SYMBOL_GPL(__sync_icache_dcache);
  */
 void flush_dcache_folio(struct folio *folio)
 {
-	if (test_bit(PG_dcache_clean, &folio->flags))
-		clear_bit(PG_dcache_clean, &folio->flags);
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 EXPORT_SYMBOL(flush_dcache_folio);
 
diff --git linux-libre-6.17-gnu/arch/arm64/mm/init.c linux-libre-6.18-gnu/arch/arm64/mm/init.c
index ea84a61ed508..524d34a0e921 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/init.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/init.c
@@ -243,7 +243,7 @@ void __init arm64_memblock_init(void)
 	 */
 	if (memory_limit != PHYS_ADDR_MAX) {
 		memblock_mem_limit_remove_map(memory_limit);
-		memblock_add(__pa_symbol(_text), (u64)(_end - _text));
+		memblock_add(__pa_symbol(_text), (resource_size_t)(_end - _text));
 	}
 
 	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && phys_initrd_size) {
@@ -252,8 +252,8 @@ void __init arm64_memblock_init(void)
 		 * initrd to become inaccessible via the linear mapping.
 		 * Otherwise, this is a no-op
 		 */
-		u64 base = phys_initrd_start & PAGE_MASK;
-		u64 size = PAGE_ALIGN(phys_initrd_start + phys_initrd_size) - base;
+		phys_addr_t base = phys_initrd_start & PAGE_MASK;
+		resource_size_t size = PAGE_ALIGN(phys_initrd_start + phys_initrd_size) - base;
 
 		/*
 		 * We can only add back the initrd memory if we don't end up
@@ -279,7 +279,7 @@ void __init arm64_memblock_init(void)
 	 * Register the kernel text, kernel data, initrd, and initial
 	 * pagetables with memblock.
 	 */
-	memblock_reserve(__pa_symbol(_stext), _end - _stext);
+	memblock_reserve(__pa_symbol(_text), _end - _text);
 	if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && phys_initrd_size) {
 		/* the generic initrd code expects virtual addresses */
 		initrd_start = __phys_to_virt(phys_initrd_start);
diff --git linux-libre-6.17-gnu/arch/arm64/mm/kasan_init.c linux-libre-6.18-gnu/arch/arm64/mm/kasan_init.c
index d541ce45daeb..abeb81bf6ebd 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/kasan_init.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/kasan_init.c
@@ -399,14 +399,12 @@ void __init kasan_init(void)
 {
 	kasan_init_shadow();
 	kasan_init_depth();
-#if defined(CONFIG_KASAN_GENERIC)
+	kasan_init_generic();
 	/*
 	 * Generic KASAN is now fully initialized.
 	 * Software and Hardware Tag-Based modes still require
 	 * kasan_init_sw_tags() and kasan_init_hw_tags() correspondingly.
 	 */
-	pr_info("KernelAddressSanitizer initialized (generic)\n");
-#endif
 }
 
 #endif /* CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS */
diff --git linux-libre-6.17-gnu/arch/arm64/mm/mmu.c linux-libre-6.18-gnu/arch/arm64/mm/mmu.c
index 183801520740..2ba01dc8ef82 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/mmu.c
@@ -27,6 +27,8 @@
 #include <linux/kfence.h>
 #include <linux/pkeys.h>
 #include <linux/mm_inline.h>
+#include <linux/pagewalk.h>
+#include <linux/stop_machine.h>
 
 #include <asm/barrier.h>
 #include <asm/cputype.h>
@@ -47,6 +49,8 @@
 #define NO_CONT_MAPPINGS	BIT(1)
 #define NO_EXEC_MAPPINGS	BIT(2)	/* assumes FEAT_HPDS is not used */
 
+DEFINE_STATIC_KEY_FALSE(arm64_ptdump_lock_key);
+
 u64 kimage_voffset __ro_after_init;
 EXPORT_SYMBOL(kimage_voffset);
 
@@ -466,22 +470,18 @@ static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
 	mutex_unlock(&fixmap_lock);
 }
 
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-extern __alias(__create_pgd_mapping_locked)
-void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
-			     phys_addr_t size, pgprot_t prot,
-			     phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-			     int flags);
-#endif
+#define INVALID_PHYS_ADDR	(-1ULL)
 
-static phys_addr_t __pgd_pgtable_alloc(struct mm_struct *mm,
+static phys_addr_t __pgd_pgtable_alloc(struct mm_struct *mm, gfp_t gfp,
 				       enum pgtable_type pgtable_type)
 {
 	/* Page is zeroed by init_clear_pgtable() so don't duplicate effort. */
-	struct ptdesc *ptdesc = pagetable_alloc(GFP_PGTABLE_KERNEL & ~__GFP_ZERO, 0);
+	struct ptdesc *ptdesc = pagetable_alloc(gfp & ~__GFP_ZERO, 0);
 	phys_addr_t pa;
 
-	BUG_ON(!ptdesc);
+	if (!ptdesc)
+		return INVALID_PHYS_ADDR;
+
 	pa = page_to_phys(ptdesc_page(ptdesc));
 
 	switch (pgtable_type) {
@@ -502,16 +502,424 @@ static phys_addr_t __pgd_pgtable_alloc(struct mm_struct *mm,
 	return pa;
 }
 
+static phys_addr_t
+try_pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type, gfp_t gfp)
+{
+	return __pgd_pgtable_alloc(&init_mm, gfp, pgtable_type);
+}
+
 static phys_addr_t __maybe_unused
 pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type)
 {
-	return __pgd_pgtable_alloc(&init_mm, pgtable_type);
+	phys_addr_t pa;
+
+	pa = __pgd_pgtable_alloc(&init_mm, GFP_PGTABLE_KERNEL, pgtable_type);
+	BUG_ON(pa == INVALID_PHYS_ADDR);
+	return pa;
 }
 
 static phys_addr_t
 pgd_pgtable_alloc_special_mm(enum pgtable_type pgtable_type)
 {
-	return __pgd_pgtable_alloc(NULL, pgtable_type);
+	phys_addr_t pa;
+
+	pa = __pgd_pgtable_alloc(NULL, GFP_PGTABLE_KERNEL, pgtable_type);
+	BUG_ON(pa == INVALID_PHYS_ADDR);
+	return pa;
+}
+
+static void split_contpte(pte_t *ptep)
+{
+	int i;
+
+	ptep = PTR_ALIGN_DOWN(ptep, sizeof(*ptep) * CONT_PTES);
+	for (i = 0; i < CONT_PTES; i++, ptep++)
+		__set_pte(ptep, pte_mknoncont(__ptep_get(ptep)));
+}
+
+static int split_pmd(pmd_t *pmdp, pmd_t pmd, gfp_t gfp, bool to_cont)
+{
+	pmdval_t tableprot = PMD_TYPE_TABLE | PMD_TABLE_UXN | PMD_TABLE_AF;
+	unsigned long pfn = pmd_pfn(pmd);
+	pgprot_t prot = pmd_pgprot(pmd);
+	phys_addr_t pte_phys;
+	pte_t *ptep;
+	int i;
+
+	pte_phys = try_pgd_pgtable_alloc_init_mm(TABLE_PTE, gfp);
+	if (pte_phys == INVALID_PHYS_ADDR)
+		return -ENOMEM;
+	ptep = (pte_t *)phys_to_virt(pte_phys);
+
+	if (pgprot_val(prot) & PMD_SECT_PXN)
+		tableprot |= PMD_TABLE_PXN;
+
+	prot = __pgprot((pgprot_val(prot) & ~PTE_TYPE_MASK) | PTE_TYPE_PAGE);
+	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
+	if (to_cont)
+		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
+
+	for (i = 0; i < PTRS_PER_PTE; i++, ptep++, pfn++)
+		__set_pte(ptep, pfn_pte(pfn, prot));
+
+	/*
+	 * Ensure the pte entries are visible to the table walker by the time
+	 * the pmd entry that points to the ptes is visible.
+	 */
+	dsb(ishst);
+	__pmd_populate(pmdp, pte_phys, tableprot);
+
+	return 0;
+}
+
+static void split_contpmd(pmd_t *pmdp)
+{
+	int i;
+
+	pmdp = PTR_ALIGN_DOWN(pmdp, sizeof(*pmdp) * CONT_PMDS);
+	for (i = 0; i < CONT_PMDS; i++, pmdp++)
+		set_pmd(pmdp, pmd_mknoncont(pmdp_get(pmdp)));
+}
+
+static int split_pud(pud_t *pudp, pud_t pud, gfp_t gfp, bool to_cont)
+{
+	pudval_t tableprot = PUD_TYPE_TABLE | PUD_TABLE_UXN | PUD_TABLE_AF;
+	unsigned int step = PMD_SIZE >> PAGE_SHIFT;
+	unsigned long pfn = pud_pfn(pud);
+	pgprot_t prot = pud_pgprot(pud);
+	phys_addr_t pmd_phys;
+	pmd_t *pmdp;
+	int i;
+
+	pmd_phys = try_pgd_pgtable_alloc_init_mm(TABLE_PMD, gfp);
+	if (pmd_phys == INVALID_PHYS_ADDR)
+		return -ENOMEM;
+	pmdp = (pmd_t *)phys_to_virt(pmd_phys);
+
+	if (pgprot_val(prot) & PMD_SECT_PXN)
+		tableprot |= PUD_TABLE_PXN;
+
+	prot = __pgprot((pgprot_val(prot) & ~PMD_TYPE_MASK) | PMD_TYPE_SECT);
+	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
+	if (to_cont)
+		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
+
+	for (i = 0; i < PTRS_PER_PMD; i++, pmdp++, pfn += step)
+		set_pmd(pmdp, pfn_pmd(pfn, prot));
+
+	/*
+	 * Ensure the pmd entries are visible to the table walker by the time
+	 * the pud entry that points to the pmds is visible.
+	 */
+	dsb(ishst);
+	__pud_populate(pudp, pmd_phys, tableprot);
+
+	return 0;
+}
+
+static int split_kernel_leaf_mapping_locked(unsigned long addr)
+{
+	pgd_t *pgdp, pgd;
+	p4d_t *p4dp, p4d;
+	pud_t *pudp, pud;
+	pmd_t *pmdp, pmd;
+	pte_t *ptep, pte;
+	int ret = 0;
+
+	/*
+	 * PGD: If addr is PGD aligned then addr already describes a leaf
+	 * boundary. If not present then there is nothing to split.
+	 */
+	if (ALIGN_DOWN(addr, PGDIR_SIZE) == addr)
+		goto out;
+	pgdp = pgd_offset_k(addr);
+	pgd = pgdp_get(pgdp);
+	if (!pgd_present(pgd))
+		goto out;
+
+	/*
+	 * P4D: If addr is P4D aligned then addr already describes a leaf
+	 * boundary. If not present then there is nothing to split.
+	 */
+	if (ALIGN_DOWN(addr, P4D_SIZE) == addr)
+		goto out;
+	p4dp = p4d_offset(pgdp, addr);
+	p4d = p4dp_get(p4dp);
+	if (!p4d_present(p4d))
+		goto out;
+
+	/*
+	 * PUD: If addr is PUD aligned then addr already describes a leaf
+	 * boundary. If not present then there is nothing to split. Otherwise,
+	 * if we have a pud leaf, split to contpmd.
+	 */
+	if (ALIGN_DOWN(addr, PUD_SIZE) == addr)
+		goto out;
+	pudp = pud_offset(p4dp, addr);
+	pud = pudp_get(pudp);
+	if (!pud_present(pud))
+		goto out;
+	if (pud_leaf(pud)) {
+		ret = split_pud(pudp, pud, GFP_PGTABLE_KERNEL, true);
+		if (ret)
+			goto out;
+	}
+
+	/*
+	 * CONTPMD: If addr is CONTPMD aligned then addr already describes a
+	 * leaf boundary. If not present then there is nothing to split.
+	 * Otherwise, if we have a contpmd leaf, split to pmd.
+	 */
+	if (ALIGN_DOWN(addr, CONT_PMD_SIZE) == addr)
+		goto out;
+	pmdp = pmd_offset(pudp, addr);
+	pmd = pmdp_get(pmdp);
+	if (!pmd_present(pmd))
+		goto out;
+	if (pmd_leaf(pmd)) {
+		if (pmd_cont(pmd))
+			split_contpmd(pmdp);
+		/*
+		 * PMD: If addr is PMD aligned then addr already describes a
+		 * leaf boundary. Otherwise, split to contpte.
+		 */
+		if (ALIGN_DOWN(addr, PMD_SIZE) == addr)
+			goto out;
+		ret = split_pmd(pmdp, pmd, GFP_PGTABLE_KERNEL, true);
+		if (ret)
+			goto out;
+	}
+
+	/*
+	 * CONTPTE: If addr is CONTPTE aligned then addr already describes a
+	 * leaf boundary. If not present then there is nothing to split.
+	 * Otherwise, if we have a contpte leaf, split to pte.
+	 */
+	if (ALIGN_DOWN(addr, CONT_PTE_SIZE) == addr)
+		goto out;
+	ptep = pte_offset_kernel(pmdp, addr);
+	pte = __ptep_get(ptep);
+	if (!pte_present(pte))
+		goto out;
+	if (pte_cont(pte))
+		split_contpte(ptep);
+
+out:
+	return ret;
+}
+
+static inline bool force_pte_mapping(void)
+{
+	const bool bbml2 = system_capabilities_finalized() ?
+		system_supports_bbml2_noabort() : cpu_supports_bbml2_noabort();
+
+	if (debug_pagealloc_enabled())
+		return true;
+	if (bbml2)
+		return false;
+	return rodata_full || arm64_kfence_can_set_direct_map() || is_realm_world();
+}
+
+static inline bool split_leaf_mapping_possible(void)
+{
+	/*
+	 * !BBML2_NOABORT systems should never run into scenarios where we would
+	 * have to split. So exit early and let calling code detect it and raise
+	 * a warning.
+	 */
+	if (!system_supports_bbml2_noabort())
+		return false;
+	return !force_pte_mapping();
+}
+
+static DEFINE_MUTEX(pgtable_split_lock);
+
+int split_kernel_leaf_mapping(unsigned long start, unsigned long end)
+{
+	int ret;
+
+	/*
+	 * Exit early if the region is within a pte-mapped area or if we can't
+	 * split. For the latter case, the permission change code will raise a
+	 * warning if not already pte-mapped.
+	 */
+	if (!split_leaf_mapping_possible() || is_kfence_address((void *)start))
+		return 0;
+
+	/*
+	 * Ensure start and end are at least page-aligned since this is the
+	 * finest granularity we can split to.
+	 */
+	if (start != PAGE_ALIGN(start) || end != PAGE_ALIGN(end))
+		return -EINVAL;
+
+	mutex_lock(&pgtable_split_lock);
+	arch_enter_lazy_mmu_mode();
+
+	/*
+	 * The split_kernel_leaf_mapping_locked() may sleep, it is not a
+	 * problem for ARM64 since ARM64's lazy MMU implementation allows
+	 * sleeping.
+	 *
+	 * Optimize for the common case of splitting out a single page from a
+	 * larger mapping. Here we can just split on the "least aligned" of
+	 * start and end and this will guarantee that there must also be a split
+	 * on the more aligned address since the both addresses must be in the
+	 * same contpte block and it must have been split to ptes.
+	 */
+	if (end - start == PAGE_SIZE) {
+		start = __ffs(start) < __ffs(end) ? start : end;
+		ret = split_kernel_leaf_mapping_locked(start);
+	} else {
+		ret = split_kernel_leaf_mapping_locked(start);
+		if (!ret)
+			ret = split_kernel_leaf_mapping_locked(end);
+	}
+
+	arch_leave_lazy_mmu_mode();
+	mutex_unlock(&pgtable_split_lock);
+	return ret;
+}
+
+static int split_to_ptes_pud_entry(pud_t *pudp, unsigned long addr,
+				   unsigned long next, struct mm_walk *walk)
+{
+	gfp_t gfp = *(gfp_t *)walk->private;
+	pud_t pud = pudp_get(pudp);
+	int ret = 0;
+
+	if (pud_leaf(pud))
+		ret = split_pud(pudp, pud, gfp, false);
+
+	return ret;
+}
+
+static int split_to_ptes_pmd_entry(pmd_t *pmdp, unsigned long addr,
+				   unsigned long next, struct mm_walk *walk)
+{
+	gfp_t gfp = *(gfp_t *)walk->private;
+	pmd_t pmd = pmdp_get(pmdp);
+	int ret = 0;
+
+	if (pmd_leaf(pmd)) {
+		if (pmd_cont(pmd))
+			split_contpmd(pmdp);
+		ret = split_pmd(pmdp, pmd, gfp, false);
+
+		/*
+		 * We have split the pmd directly to ptes so there is no need to
+		 * visit each pte to check if they are contpte.
+		 */
+		walk->action = ACTION_CONTINUE;
+	}
+
+	return ret;
+}
+
+static int split_to_ptes_pte_entry(pte_t *ptep, unsigned long addr,
+				   unsigned long next, struct mm_walk *walk)
+{
+	pte_t pte = __ptep_get(ptep);
+
+	if (pte_cont(pte))
+		split_contpte(ptep);
+
+	return 0;
+}
+
+static const struct mm_walk_ops split_to_ptes_ops = {
+	.pud_entry	= split_to_ptes_pud_entry,
+	.pmd_entry	= split_to_ptes_pmd_entry,
+	.pte_entry	= split_to_ptes_pte_entry,
+};
+
+static int range_split_to_ptes(unsigned long start, unsigned long end, gfp_t gfp)
+{
+	int ret;
+
+	arch_enter_lazy_mmu_mode();
+	ret = walk_kernel_page_table_range_lockless(start, end,
+					&split_to_ptes_ops, NULL, &gfp);
+	arch_leave_lazy_mmu_mode();
+
+	return ret;
+}
+
+static bool linear_map_requires_bbml2 __initdata;
+
+u32 idmap_kpti_bbml2_flag;
+
+static void __init init_idmap_kpti_bbml2_flag(void)
+{
+	WRITE_ONCE(idmap_kpti_bbml2_flag, 1);
+	/* Must be visible to other CPUs before stop_machine() is called. */
+	smp_mb();
+}
+
+static int __init linear_map_split_to_ptes(void *__unused)
+{
+	/*
+	 * Repainting the linear map must be done by CPU0 (the boot CPU) because
+	 * that's the only CPU that we know supports BBML2. The other CPUs will
+	 * be held in a waiting area with the idmap active.
+	 */
+	if (!smp_processor_id()) {
+		unsigned long lstart = _PAGE_OFFSET(vabits_actual);
+		unsigned long lend = PAGE_END;
+		unsigned long kstart = (unsigned long)lm_alias(_stext);
+		unsigned long kend = (unsigned long)lm_alias(__init_begin);
+		int ret;
+
+		/*
+		 * Wait for all secondary CPUs to be put into the waiting area.
+		 */
+		smp_cond_load_acquire(&idmap_kpti_bbml2_flag, VAL == num_online_cpus());
+
+		/*
+		 * Walk all of the linear map [lstart, lend), except the kernel
+		 * linear map alias [kstart, kend), and split all mappings to
+		 * PTE. The kernel alias remains static throughout runtime so
+		 * can continue to be safely mapped with large mappings.
+		 */
+		ret = range_split_to_ptes(lstart, kstart, GFP_ATOMIC);
+		if (!ret)
+			ret = range_split_to_ptes(kend, lend, GFP_ATOMIC);
+		if (ret)
+			panic("Failed to split linear map\n");
+		flush_tlb_kernel_range(lstart, lend);
+
+		/*
+		 * Relies on dsb in flush_tlb_kernel_range() to avoid reordering
+		 * before any page table split operations.
+		 */
+		WRITE_ONCE(idmap_kpti_bbml2_flag, 0);
+	} else {
+		typedef void (wait_split_fn)(void);
+		extern wait_split_fn wait_linear_map_split_to_ptes;
+		wait_split_fn *wait_fn;
+
+		wait_fn = (void *)__pa_symbol(wait_linear_map_split_to_ptes);
+
+		/*
+		 * At least one secondary CPU doesn't support BBML2 so cannot
+		 * tolerate the size of the live mappings changing. So have the
+		 * secondary CPUs wait for the boot CPU to make the changes
+		 * with the idmap active and init_mm inactive.
+		 */
+		cpu_install_idmap();
+		wait_fn();
+		cpu_uninstall_idmap();
+	}
+
+	return 0;
+}
+
+void __init linear_map_maybe_split_to_ptes(void)
+{
+	if (linear_map_requires_bbml2 && !system_supports_bbml2_noabort()) {
+		init_idmap_kpti_bbml2_flag();
+		stop_machine(linear_map_split_to_ptes, NULL, cpu_online_mask);
+	}
 }
 
 /*
@@ -574,8 +982,8 @@ void __init mark_linear_text_alias_ro(void)
 	/*
 	 * Remove the write permissions from the linear alias of .text/.rodata
 	 */
-	update_mapping_prot(__pa_symbol(_stext), (unsigned long)lm_alias(_stext),
-			    (unsigned long)__init_begin - (unsigned long)_stext,
+	update_mapping_prot(__pa_symbol(_text), (unsigned long)lm_alias(_text),
+			    (unsigned long)__init_begin - (unsigned long)_text,
 			    PAGE_KERNEL_RO);
 }
 
@@ -626,6 +1034,33 @@ static void __init arm64_kfence_map_pool(phys_addr_t kfence_pool, pgd_t *pgdp)
 	memblock_clear_nomap(kfence_pool, KFENCE_POOL_SIZE);
 	__kfence_pool = phys_to_virt(kfence_pool);
 }
+
+bool arch_kfence_init_pool(void)
+{
+	unsigned long start = (unsigned long)__kfence_pool;
+	unsigned long end = start + KFENCE_POOL_SIZE;
+	int ret;
+
+	/* Exit early if we know the linear map is already pte-mapped. */
+	if (!split_leaf_mapping_possible())
+		return true;
+
+	/* Kfence pool is already pte-mapped for the early init case. */
+	if (kfence_early_init)
+		return true;
+
+	mutex_lock(&pgtable_split_lock);
+	ret = range_split_to_ptes(start, end, GFP_PGTABLE_KERNEL);
+	mutex_unlock(&pgtable_split_lock);
+
+	/*
+	 * Since the system supports bbml2_noabort, tlb invalidation is not
+	 * required here; the pgtable mappings have been split to pte but larger
+	 * entries may safely linger in the TLB.
+	 */
+
+	return !ret;
+}
 #else /* CONFIG_KFENCE */
 
 static inline phys_addr_t arm64_kfence_alloc_pool(void) { return 0; }
@@ -636,7 +1071,7 @@ static inline void arm64_kfence_map_pool(phys_addr_t kfence_pool, pgd_t *pgdp) {
 static void __init map_mem(pgd_t *pgdp)
 {
 	static const u64 direct_map_end = _PAGE_END(VA_BITS_MIN);
-	phys_addr_t kernel_start = __pa_symbol(_stext);
+	phys_addr_t kernel_start = __pa_symbol(_text);
 	phys_addr_t kernel_end = __pa_symbol(__init_begin);
 	phys_addr_t start, end;
 	phys_addr_t early_kfence_pool;
@@ -658,7 +1093,9 @@ static void __init map_mem(pgd_t *pgdp)
 
 	early_kfence_pool = arm64_kfence_alloc_pool();
 
-	if (can_set_direct_map())
+	linear_map_requires_bbml2 = !force_pte_mapping() && can_set_direct_map();
+
+	if (force_pte_mapping())
 		flags |= NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 
 	/*
@@ -683,7 +1120,7 @@ static void __init map_mem(pgd_t *pgdp)
 	}
 
 	/*
-	 * Map the linear alias of the [_stext, __init_begin) interval
+	 * Map the linear alias of the [_text, __init_begin) interval
 	 * as non-executable now, and remove the write permission in
 	 * mark_linear_text_alias_ro() below (which will be called after
 	 * alternative patching has completed). This makes the contents
@@ -710,6 +1147,10 @@ void mark_rodata_ro(void)
 	WRITE_ONCE(rodata_is_rw, false);
 	update_mapping_prot(__pa_symbol(__start_rodata), (unsigned long)__start_rodata,
 			    section_size, PAGE_KERNEL_RO);
+	/* mark the range between _text and _stext as read only. */
+	update_mapping_prot(__pa_symbol(_text), (unsigned long)_text,
+			    (unsigned long)_stext - (unsigned long)_text,
+			    PAGE_KERNEL_RO);
 }
 
 static void __init declare_vma(struct vm_struct *vma,
@@ -735,7 +1176,93 @@ static void __init declare_vma(struct vm_struct *vma,
 }
 
 #ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-static pgprot_t kernel_exec_prot(void)
+#define KPTI_NG_TEMP_VA		(-(1UL << PMD_SHIFT))
+
+static phys_addr_t kpti_ng_temp_alloc __initdata;
+
+static phys_addr_t __init kpti_ng_pgd_alloc(enum pgtable_type type)
+{
+	kpti_ng_temp_alloc -= PAGE_SIZE;
+	return kpti_ng_temp_alloc;
+}
+
+static int __init __kpti_install_ng_mappings(void *__unused)
+{
+	typedef void (kpti_remap_fn)(int, int, phys_addr_t, unsigned long);
+	extern kpti_remap_fn idmap_kpti_install_ng_mappings;
+	kpti_remap_fn *remap_fn;
+
+	int cpu = smp_processor_id();
+	int levels = CONFIG_PGTABLE_LEVELS;
+	int order = order_base_2(levels);
+	u64 kpti_ng_temp_pgd_pa = 0;
+	pgd_t *kpti_ng_temp_pgd;
+	u64 alloc = 0;
+
+	if (levels == 5 && !pgtable_l5_enabled())
+		levels = 4;
+	else if (levels == 4 && !pgtable_l4_enabled())
+		levels = 3;
+
+	remap_fn = (void *)__pa_symbol(idmap_kpti_install_ng_mappings);
+
+	if (!cpu) {
+		alloc = __get_free_pages(GFP_ATOMIC | __GFP_ZERO, order);
+		kpti_ng_temp_pgd = (pgd_t *)(alloc + (levels - 1) * PAGE_SIZE);
+		kpti_ng_temp_alloc = kpti_ng_temp_pgd_pa = __pa(kpti_ng_temp_pgd);
+
+		//
+		// Create a minimal page table hierarchy that permits us to map
+		// the swapper page tables temporarily as we traverse them.
+		//
+		// The physical pages are laid out as follows:
+		//
+		// +--------+-/-------+-/------ +-/------ +-\\\--------+
+		// :  PTE[] : | PMD[] : | PUD[] : | P4D[] : ||| PGD[]  :
+		// +--------+-\-------+-\------ +-\------ +-///--------+
+		//      ^
+		// The first page is mapped into this hierarchy at a PMD_SHIFT
+		// aligned virtual address, so that we can manipulate the PTE
+		// level entries while the mapping is active. The first entry
+		// covers the PTE[] page itself, the remaining entries are free
+		// to be used as a ad-hoc fixmap.
+		//
+		__create_pgd_mapping_locked(kpti_ng_temp_pgd, __pa(alloc),
+					    KPTI_NG_TEMP_VA, PAGE_SIZE, PAGE_KERNEL,
+					    kpti_ng_pgd_alloc, 0);
+	}
+
+	cpu_install_idmap();
+	remap_fn(cpu, num_online_cpus(), kpti_ng_temp_pgd_pa, KPTI_NG_TEMP_VA);
+	cpu_uninstall_idmap();
+
+	if (!cpu) {
+		free_pages(alloc, order);
+		arm64_use_ng_mappings = true;
+	}
+
+	return 0;
+}
+
+void __init kpti_install_ng_mappings(void)
+{
+	/* Check whether KPTI is going to be used */
+	if (!arm64_kernel_unmapped_at_el0())
+		return;
+
+	/*
+	 * We don't need to rewrite the page-tables if either we've done
+	 * it already or we have KASLR enabled and therefore have not
+	 * created any global mappings at all.
+	 */
+	if (arm64_use_ng_mappings)
+		return;
+
+	init_idmap_kpti_bbml2_flag();
+	stop_machine(__kpti_install_ng_mappings, NULL, cpu_online_mask);
+}
+
+static pgprot_t __init kernel_exec_prot(void)
 {
 	return rodata_enabled ? PAGE_KERNEL_ROX : PAGE_KERNEL_EXEC;
 }
@@ -780,38 +1307,41 @@ static void __init declare_kernel_vmas(void)
 {
 	static struct vm_struct vmlinux_seg[KERNEL_SEGMENT_COUNT];
 
-	declare_vma(&vmlinux_seg[0], _stext, _etext, VM_NO_GUARD);
+	declare_vma(&vmlinux_seg[0], _text, _etext, VM_NO_GUARD);
 	declare_vma(&vmlinux_seg[1], __start_rodata, __inittext_begin, VM_NO_GUARD);
 	declare_vma(&vmlinux_seg[2], __inittext_begin, __inittext_end, VM_NO_GUARD);
 	declare_vma(&vmlinux_seg[3], __initdata_begin, __initdata_end, VM_NO_GUARD);
 	declare_vma(&vmlinux_seg[4], _data, _end, 0);
 }
 
-void __pi_map_range(u64 *pgd, u64 start, u64 end, u64 pa, pgprot_t prot,
-		    int level, pte_t *tbl, bool may_use_cont, u64 va_offset);
+void __pi_map_range(phys_addr_t *pte, u64 start, u64 end, phys_addr_t pa,
+		    pgprot_t prot, int level, pte_t *tbl, bool may_use_cont,
+		    u64 va_offset);
 
 static u8 idmap_ptes[IDMAP_LEVELS - 1][PAGE_SIZE] __aligned(PAGE_SIZE) __ro_after_init,
-	  kpti_ptes[IDMAP_LEVELS - 1][PAGE_SIZE] __aligned(PAGE_SIZE) __ro_after_init;
+	  kpti_bbml2_ptes[IDMAP_LEVELS - 1][PAGE_SIZE] __aligned(PAGE_SIZE) __ro_after_init;
 
 static void __init create_idmap(void)
 {
-	u64 start = __pa_symbol(__idmap_text_start);
-	u64 end   = __pa_symbol(__idmap_text_end);
-	u64 ptep  = __pa_symbol(idmap_ptes);
+	phys_addr_t start = __pa_symbol(__idmap_text_start);
+	phys_addr_t end   = __pa_symbol(__idmap_text_end);
+	phys_addr_t ptep  = __pa_symbol(idmap_ptes);
 
 	__pi_map_range(&ptep, start, end, start, PAGE_KERNEL_ROX,
 		       IDMAP_ROOT_LEVEL, (pte_t *)idmap_pg_dir, false,
 		       __phys_to_virt(ptep) - ptep);
 
-	if (IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0) && !arm64_use_ng_mappings) {
-		extern u32 __idmap_kpti_flag;
-		u64 pa = __pa_symbol(&__idmap_kpti_flag);
+	if (linear_map_requires_bbml2 ||
+	    (IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0) && !arm64_use_ng_mappings)) {
+		phys_addr_t pa = __pa_symbol(&idmap_kpti_bbml2_flag);
 
 		/*
 		 * The KPTI G-to-nG conversion code needs a read-write mapping
-		 * of its synchronization flag in the ID map.
+		 * of its synchronization flag in the ID map. This is also used
+		 * when splitting the linear map to ptes if a secondary CPU
+		 * doesn't support bbml2.
 		 */
-		ptep = __pa_symbol(kpti_ptes);
+		ptep = __pa_symbol(kpti_bbml2_ptes);
 		__pi_map_range(&ptep, pa, pa + sizeof(u32), pa, PAGE_KERNEL,
 			       IDMAP_ROOT_LEVEL, (pte_t *)idmap_pg_dir, false,
 			       __phys_to_virt(ptep) - ptep);
@@ -836,7 +1366,7 @@ static void free_hotplug_page_range(struct page *page, size_t size,
 		vmem_altmap_free(altmap, size >> PAGE_SHIFT);
 	} else {
 		WARN_ON(PageReserved(page));
-		free_pages((unsigned long)page_address(page), get_order(size));
+		__free_pages(page, get_order(size));
 	}
 }
 
@@ -1261,7 +1791,8 @@ int pmd_clear_huge(pmd_t *pmdp)
 	return 1;
 }
 
-int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr)
+static int __pmd_free_pte_page(pmd_t *pmdp, unsigned long addr,
+			       bool acquire_mmap_lock)
 {
 	pte_t *table;
 	pmd_t pmd;
@@ -1273,13 +1804,25 @@ int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr)
 		return 1;
 	}
 
+	/* See comment in pud_free_pmd_page for static key logic */
 	table = pte_offset_kernel(pmdp, addr);
 	pmd_clear(pmdp);
 	__flush_tlb_kernel_pgtable(addr);
+	if (static_branch_unlikely(&arm64_ptdump_lock_key) && acquire_mmap_lock) {
+		mmap_read_lock(&init_mm);
+		mmap_read_unlock(&init_mm);
+	}
+
 	pte_free_kernel(NULL, table);
 	return 1;
 }
 
+int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr)
+{
+	/* If ptdump is walking the pagetables, acquire init_mm.mmap_lock */
+	return __pmd_free_pte_page(pmdp, addr, /* acquire_mmap_lock = */ true);
+}
+
 int pud_free_pmd_page(pud_t *pudp, unsigned long addr)
 {
 	pmd_t *table;
@@ -1295,16 +1838,36 @@ int pud_free_pmd_page(pud_t *pudp, unsigned long addr)
 	}
 
 	table = pmd_offset(pudp, addr);
+
+	/*
+	 * Our objective is to prevent ptdump from reading a PMD table which has
+	 * been freed. In this race, if pud_free_pmd_page observes the key on
+	 * (which got flipped by ptdump) then the mmap lock sequence here will,
+	 * as a result of the mmap write lock/unlock sequence in ptdump, give
+	 * us the correct synchronization. If not, this means that ptdump has
+	 * yet not started walking the pagetables - the sequence of barriers
+	 * issued by __flush_tlb_kernel_pgtable() guarantees that ptdump will
+	 * observe an empty PUD.
+	 */
+	pud_clear(pudp);
+	__flush_tlb_kernel_pgtable(addr);
+	if (static_branch_unlikely(&arm64_ptdump_lock_key)) {
+		mmap_read_lock(&init_mm);
+		mmap_read_unlock(&init_mm);
+	}
+
 	pmdp = table;
 	next = addr;
 	end = addr + PUD_SIZE;
 	do {
 		if (pmd_present(pmdp_get(pmdp)))
-			pmd_free_pte_page(pmdp, next);
+			/*
+			 * PMD has been isolated, so ptdump won't see it. No
+			 * need to acquire init_mm.mmap_lock.
+			 */
+			__pmd_free_pte_page(pmdp, next, /* acquire_mmap_lock = */ false);
 	} while (pmdp++, next += PMD_SIZE, next != end);
 
-	pud_clear(pudp);
-	__flush_tlb_kernel_pgtable(addr);
 	pmd_free(NULL, table);
 	return 1;
 }
@@ -1324,8 +1887,8 @@ static void __remove_pgd_mapping(pgd_t *pgdir, unsigned long start, u64 size)
 struct range arch_get_mappable_range(void)
 {
 	struct range mhp_range;
-	u64 start_linear_pa = __pa(_PAGE_OFFSET(vabits_actual));
-	u64 end_linear_pa = __pa(PAGE_END - 1);
+	phys_addr_t start_linear_pa = __pa(_PAGE_OFFSET(vabits_actual));
+	phys_addr_t end_linear_pa = __pa(PAGE_END - 1);
 
 	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
 		/*
@@ -1360,7 +1923,7 @@ int arch_add_memory(int nid, u64 start, u64 size,
 
 	VM_BUG_ON(!mhp_range_allowed(start, size, true));
 
-	if (can_set_direct_map())
+	if (force_pte_mapping())
 		flags |= NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 
 	__create_pgd_mapping(swapper_pg_dir, start, __phys_to_virt(start),
diff --git linux-libre-6.17-gnu/arch/arm64/mm/pageattr.c linux-libre-6.18-gnu/arch/arm64/mm/pageattr.c
index 04d4a8f676db..5135f2d66958 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/pageattr.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/pageattr.c
@@ -8,6 +8,7 @@
 #include <linux/mem_encrypt.h>
 #include <linux/sched.h>
 #include <linux/vmalloc.h>
+#include <linux/pagewalk.h>
 
 #include <asm/cacheflush.h>
 #include <asm/pgtable-prot.h>
@@ -20,7 +21,66 @@ struct page_change_data {
 	pgprot_t clear_mask;
 };
 
-bool rodata_full __ro_after_init = IS_ENABLED(CONFIG_RODATA_FULL_DEFAULT_ENABLED);
+static ptdesc_t set_pageattr_masks(ptdesc_t val, struct mm_walk *walk)
+{
+	struct page_change_data *masks = walk->private;
+
+	val &= ~(pgprot_val(masks->clear_mask));
+	val |= (pgprot_val(masks->set_mask));
+
+	return val;
+}
+
+static int pageattr_pud_entry(pud_t *pud, unsigned long addr,
+			      unsigned long next, struct mm_walk *walk)
+{
+	pud_t val = pudp_get(pud);
+
+	if (pud_sect(val)) {
+		if (WARN_ON_ONCE((next - addr) != PUD_SIZE))
+			return -EINVAL;
+		val = __pud(set_pageattr_masks(pud_val(val), walk));
+		set_pud(pud, val);
+		walk->action = ACTION_CONTINUE;
+	}
+
+	return 0;
+}
+
+static int pageattr_pmd_entry(pmd_t *pmd, unsigned long addr,
+			      unsigned long next, struct mm_walk *walk)
+{
+	pmd_t val = pmdp_get(pmd);
+
+	if (pmd_sect(val)) {
+		if (WARN_ON_ONCE((next - addr) != PMD_SIZE))
+			return -EINVAL;
+		val = __pmd(set_pageattr_masks(pmd_val(val), walk));
+		set_pmd(pmd, val);
+		walk->action = ACTION_CONTINUE;
+	}
+
+	return 0;
+}
+
+static int pageattr_pte_entry(pte_t *pte, unsigned long addr,
+			      unsigned long next, struct mm_walk *walk)
+{
+	pte_t val = __ptep_get(pte);
+
+	val = __pte(set_pageattr_masks(pte_val(val), walk));
+	__set_pte(pte, val);
+
+	return 0;
+}
+
+static const struct mm_walk_ops pageattr_ops = {
+	.pud_entry	= pageattr_pud_entry,
+	.pmd_entry	= pageattr_pmd_entry,
+	.pte_entry	= pageattr_pte_entry,
+};
+
+bool rodata_full __ro_after_init = true;
 
 bool can_set_direct_map(void)
 {
@@ -37,32 +97,39 @@ bool can_set_direct_map(void)
 		arm64_kfence_can_set_direct_map() || is_realm_world();
 }
 
-static int change_page_range(pte_t *ptep, unsigned long addr, void *data)
+static int update_range_prot(unsigned long start, unsigned long size,
+			     pgprot_t set_mask, pgprot_t clear_mask)
 {
-	struct page_change_data *cdata = data;
-	pte_t pte = __ptep_get(ptep);
+	struct page_change_data data;
+	int ret;
 
-	pte = clear_pte_bit(pte, cdata->clear_mask);
-	pte = set_pte_bit(pte, cdata->set_mask);
+	data.set_mask = set_mask;
+	data.clear_mask = clear_mask;
 
-	__set_pte(ptep, pte);
-	return 0;
+	ret = split_kernel_leaf_mapping(start, start + size);
+	if (WARN_ON_ONCE(ret))
+		return ret;
+
+	arch_enter_lazy_mmu_mode();
+
+	/*
+	 * The caller must ensure that the range we are operating on does not
+	 * partially overlap a block mapping, or a cont mapping. Any such case
+	 * must be eliminated by splitting the mapping.
+	 */
+	ret = walk_kernel_page_table_range_lockless(start, start + size,
+						    &pageattr_ops, NULL, &data);
+	arch_leave_lazy_mmu_mode();
+
+	return ret;
 }
 
-/*
- * This function assumes that the range is mapped with PAGE_SIZE pages.
- */
 static int __change_memory_common(unsigned long start, unsigned long size,
-				pgprot_t set_mask, pgprot_t clear_mask)
+				  pgprot_t set_mask, pgprot_t clear_mask)
 {
-	struct page_change_data data;
 	int ret;
 
-	data.set_mask = set_mask;
-	data.clear_mask = clear_mask;
-
-	ret = apply_to_page_range(&init_mm, start, size, change_page_range,
-					&data);
+	ret = update_range_prot(start, size, set_mask, clear_mask);
 
 	/*
 	 * If the memory is being made valid without changing any other bits
@@ -174,32 +241,26 @@ int set_memory_valid(unsigned long addr, int numpages, int enable)
 
 int set_direct_map_invalid_noflush(struct page *page)
 {
-	struct page_change_data data = {
-		.set_mask = __pgprot(0),
-		.clear_mask = __pgprot(PTE_VALID),
-	};
+	pgprot_t clear_mask = __pgprot(PTE_VALID);
+	pgprot_t set_mask = __pgprot(0);
 
 	if (!can_set_direct_map())
 		return 0;
 
-	return apply_to_page_range(&init_mm,
-				   (unsigned long)page_address(page),
-				   PAGE_SIZE, change_page_range, &data);
+	return update_range_prot((unsigned long)page_address(page),
+				 PAGE_SIZE, set_mask, clear_mask);
 }
 
 int set_direct_map_default_noflush(struct page *page)
 {
-	struct page_change_data data = {
-		.set_mask = __pgprot(PTE_VALID | PTE_WRITE),
-		.clear_mask = __pgprot(PTE_RDONLY),
-	};
+	pgprot_t set_mask = __pgprot(PTE_VALID | PTE_WRITE);
+	pgprot_t clear_mask = __pgprot(PTE_RDONLY);
 
 	if (!can_set_direct_map())
 		return 0;
 
-	return apply_to_page_range(&init_mm,
-				   (unsigned long)page_address(page),
-				   PAGE_SIZE, change_page_range, &data);
+	return update_range_prot((unsigned long)page_address(page),
+				 PAGE_SIZE, set_mask, clear_mask);
 }
 
 static int __set_memory_enc_dec(unsigned long addr,
diff --git linux-libre-6.17-gnu/arch/arm64/mm/proc.S linux-libre-6.18-gnu/arch/arm64/mm/proc.S
index 8c75965afc9e..86818511962b 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/proc.S
+++ linux-libre-6.18-gnu/arch/arm64/mm/proc.S
@@ -245,10 +245,6 @@ SYM_FUNC_ALIAS(__pi_idmap_cpu_replace_ttbr1, idmap_cpu_replace_ttbr1)
  *
  * Called exactly once from stop_machine context by each CPU found during boot.
  */
-	.pushsection	".data", "aw", %progbits
-SYM_DATA(__idmap_kpti_flag, .long 1)
-	.popsection
-
 SYM_TYPED_FUNC_START(idmap_kpti_install_ng_mappings)
 	cpu		.req	w0
 	temp_pte	.req	x0
@@ -273,7 +269,7 @@ SYM_TYPED_FUNC_START(idmap_kpti_install_ng_mappings)
 
 	mov	x5, x3				// preserve temp_pte arg
 	mrs	swapper_ttb, ttbr1_el1
-	adr_l	flag_ptr, __idmap_kpti_flag
+	adr_l	flag_ptr, idmap_kpti_bbml2_flag
 
 	cbnz	cpu, __idmap_kpti_secondary
 
@@ -416,7 +412,25 @@ alternative_else_nop_endif
 __idmap_kpti_secondary:
 	/* Uninstall swapper before surgery begins */
 	__idmap_cpu_set_reserved_ttbr1 x16, x17
+	b scondary_cpu_wait
+
+	.unreq	swapper_ttb
+	.unreq	flag_ptr
+SYM_FUNC_END(idmap_kpti_install_ng_mappings)
+	.popsection
+#endif
+
+	.pushsection ".idmap.text", "a"
+SYM_TYPED_FUNC_START(wait_linear_map_split_to_ptes)
+	/* Must be same registers as in idmap_kpti_install_ng_mappings */
+	swapper_ttb	.req	x3
+	flag_ptr	.req	x4
+
+	mrs     swapper_ttb, ttbr1_el1
+	adr_l   flag_ptr, idmap_kpti_bbml2_flag
+	__idmap_cpu_set_reserved_ttbr1 x16, x17
 
+scondary_cpu_wait:
 	/* Increment the flag to let the boot CPU we're ready */
 1:	ldxr	w16, [flag_ptr]
 	add	w16, w16, #1
@@ -436,9 +450,8 @@ __idmap_kpti_secondary:
 
 	.unreq	swapper_ttb
 	.unreq	flag_ptr
-SYM_FUNC_END(idmap_kpti_install_ng_mappings)
+SYM_FUNC_END(wait_linear_map_split_to_ptes)
 	.popsection
-#endif
 
 /*
  *	__cpu_setup
diff --git linux-libre-6.17-gnu/arch/arm64/mm/ptdump.c linux-libre-6.18-gnu/arch/arm64/mm/ptdump.c
index 421a5de806c6..ab9899ca1e5f 100644
--- linux-libre-6.17-gnu/arch/arm64/mm/ptdump.c
+++ linux-libre-6.18-gnu/arch/arm64/mm/ptdump.c
@@ -283,6 +283,13 @@ void note_page_flush(struct ptdump_state *pt_st)
 	note_page(pt_st, 0, -1, pte_val(pte_zero));
 }
 
+static void arm64_ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm)
+{
+	static_branch_inc(&arm64_ptdump_lock_key);
+	ptdump_walk_pgd(st, mm, NULL);
+	static_branch_dec(&arm64_ptdump_lock_key);
+}
+
 void ptdump_walk(struct seq_file *s, struct ptdump_info *info)
 {
 	unsigned long end = ~0UL;
@@ -311,7 +318,7 @@ void ptdump_walk(struct seq_file *s, struct ptdump_info *info)
 		}
 	};
 
-	ptdump_walk_pgd(&st.ptdump, info->mm, NULL);
+	arm64_ptdump_walk_pgd(&st.ptdump, info->mm);
 }
 
 static void __init ptdump_initialize(void)
@@ -353,7 +360,7 @@ bool ptdump_check_wx(void)
 		}
 	};
 
-	ptdump_walk_pgd(&st.ptdump, &init_mm, NULL);
+	arm64_ptdump_walk_pgd(&st.ptdump, &init_mm);
 
 	if (st.wx_pages || st.uxn_pages) {
 		pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found, %lu non-UXN pages found\n",
diff --git linux-libre-6.17-gnu/arch/arm64/net/Makefile linux-libre-6.18-gnu/arch/arm64/net/Makefile
index 5c540efb7d9b..3ae382bfca87 100644
--- linux-libre-6.17-gnu/arch/arm64/net/Makefile
+++ linux-libre-6.18-gnu/arch/arm64/net/Makefile
@@ -2,4 +2,4 @@
 #
 # ARM64 networking code
 #
-obj-$(CONFIG_BPF_JIT) += bpf_jit_comp.o
+obj-$(CONFIG_BPF_JIT) += bpf_jit_comp.o bpf_timed_may_goto.o
diff --git linux-libre-6.17-gnu/arch/arm64/net/bpf_jit_comp.c linux-libre-6.18-gnu/arch/arm64/net/bpf_jit_comp.c
index 52ffe115a8c4..0c9a50a1e73e 100644
--- linux-libre-6.17-gnu/arch/arm64/net/bpf_jit_comp.c
+++ linux-libre-6.18-gnu/arch/arm64/net/bpf_jit_comp.c
@@ -185,7 +185,7 @@ static inline void emit_bti(u32 insn, struct jit_ctx *ctx)
 
 static inline void emit_kcfi(u32 hash, struct jit_ctx *ctx)
 {
-	if (IS_ENABLED(CONFIG_CFI_CLANG))
+	if (IS_ENABLED(CONFIG_CFI))
 		emit_u32_data(hash, ctx);
 }
 
@@ -1066,19 +1066,53 @@ static void build_epilogue(struct jit_ctx *ctx, bool was_classic)
 	emit(A64_RET(A64_LR), ctx);
 }
 
-#define BPF_FIXUP_OFFSET_MASK	GENMASK(26, 0)
+/*
+ * Metadata encoding for exception handling in JITed code.
+ *
+ * Format of `fixup` field in `struct exception_table_entry`:
+ *
+ * Bit layout of `fixup` (32-bit):
+ *
+ * +-----------+--------+-----------+-----------+----------+
+ * |   31-27   | 26-22  |     21    |   20-16   |   15-0   |
+ * |           |        |           |           |          |
+ * | FIXUP_REG | Unused | ARENA_ACC | ARENA_REG |  OFFSET  |
+ * +-----------+--------+-----------+-----------+----------+
+ *
+ * - OFFSET (16 bits): Offset used to compute address for Load/Store instruction.
+ * - ARENA_REG (5 bits): Register that is used to calculate the address for load/store when
+ *                       accessing the arena region.
+ * - ARENA_ACCESS (1 bit): This bit is set when the faulting instruction accessed the arena region.
+ * - FIXUP_REG (5 bits): Destination register for the load instruction (cleared on fault) or set to
+ *                       DONT_CLEAR if it is a store instruction.
+ */
+
+#define BPF_FIXUP_OFFSET_MASK      GENMASK(15, 0)
+#define BPF_FIXUP_ARENA_REG_MASK   GENMASK(20, 16)
+#define BPF_ARENA_ACCESS           BIT(21)
 #define BPF_FIXUP_REG_MASK	GENMASK(31, 27)
 #define DONT_CLEAR 5 /* Unused ARM64 register from BPF's POV */
 
 bool ex_handler_bpf(const struct exception_table_entry *ex,
 		    struct pt_regs *regs)
 {
-	off_t offset = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup);
 	int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup);
+	s16 off = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup);
+	int arena_reg = FIELD_GET(BPF_FIXUP_ARENA_REG_MASK, ex->fixup);
+	bool is_arena = !!(ex->fixup & BPF_ARENA_ACCESS);
+	bool is_write = (dst_reg == DONT_CLEAR);
+	unsigned long addr;
+
+	if (is_arena) {
+		addr = regs->regs[arena_reg] + off;
+		bpf_prog_report_arena_violation(is_write, addr, regs->pc);
+	}
 
 	if (dst_reg != DONT_CLEAR)
 		regs->regs[dst_reg] = 0;
-	regs->pc = (unsigned long)&ex->fixup - offset;
+	/* Skip the faulting instruction */
+	regs->pc += AARCH64_INSN_SIZE;
+
 	return true;
 }
 
@@ -1088,7 +1122,9 @@ static int add_exception_handler(const struct bpf_insn *insn,
 				 int dst_reg)
 {
 	off_t ins_offset;
-	off_t fixup_offset;
+	s16 off = insn->off;
+	bool is_arena;
+	int arena_reg;
 	unsigned long pc;
 	struct exception_table_entry *ex;
 
@@ -1097,11 +1133,16 @@ static int add_exception_handler(const struct bpf_insn *insn,
 		return 0;
 
 	if (BPF_MODE(insn->code) != BPF_PROBE_MEM &&
-		BPF_MODE(insn->code) != BPF_PROBE_MEMSX &&
-			BPF_MODE(insn->code) != BPF_PROBE_MEM32 &&
-				BPF_MODE(insn->code) != BPF_PROBE_ATOMIC)
+	    BPF_MODE(insn->code) != BPF_PROBE_MEMSX &&
+	    BPF_MODE(insn->code) != BPF_PROBE_MEM32 &&
+	    BPF_MODE(insn->code) != BPF_PROBE_MEM32SX &&
+	    BPF_MODE(insn->code) != BPF_PROBE_ATOMIC)
 		return 0;
 
+	is_arena = (BPF_MODE(insn->code) == BPF_PROBE_MEM32) ||
+		   (BPF_MODE(insn->code) == BPF_PROBE_MEM32SX) ||
+		   (BPF_MODE(insn->code) == BPF_PROBE_ATOMIC);
+
 	if (!ctx->prog->aux->extable ||
 	    WARN_ON_ONCE(ctx->exentry_idx >= ctx->prog->aux->num_exentries))
 		return -EINVAL;
@@ -1119,22 +1160,6 @@ static int add_exception_handler(const struct bpf_insn *insn,
 	if (WARN_ON_ONCE(ins_offset >= 0 || ins_offset < INT_MIN))
 		return -ERANGE;
 
-	/*
-	 * Since the extable follows the program, the fixup offset is always
-	 * negative and limited to BPF_JIT_REGION_SIZE. Store a positive value
-	 * to keep things simple, and put the destination register in the upper
-	 * bits. We don't need to worry about buildtime or runtime sort
-	 * modifying the upper bits because the table is already sorted, and
-	 * isn't part of the main exception table.
-	 *
-	 * The fixup_offset is set to the next instruction from the instruction
-	 * that may fault. The execution will jump to this after handling the
-	 * fault.
-	 */
-	fixup_offset = (long)&ex->fixup - (pc + AARCH64_INSN_SIZE);
-	if (!FIELD_FIT(BPF_FIXUP_OFFSET_MASK, fixup_offset))
-		return -ERANGE;
-
 	/*
 	 * The offsets above have been calculated using the RO buffer but we
 	 * need to use the R/W buffer for writes.
@@ -1147,8 +1172,26 @@ static int add_exception_handler(const struct bpf_insn *insn,
 	if (BPF_CLASS(insn->code) != BPF_LDX)
 		dst_reg = DONT_CLEAR;
 
-	ex->fixup = FIELD_PREP(BPF_FIXUP_OFFSET_MASK, fixup_offset) |
-		    FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg);
+	ex->fixup = FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg);
+
+	if (is_arena) {
+		ex->fixup |= BPF_ARENA_ACCESS;
+		/*
+		 * insn->src_reg/dst_reg holds the address in the arena region with upper 32-bits
+		 * being zero because of a preceding addr_space_cast(r<n>, 0x0, 0x1) instruction.
+		 * This address is adjusted with the addition of arena_vm_start (see the
+		 * implementation of BPF_PROBE_MEM32 and BPF_PROBE_ATOMIC) before being used for the
+		 * memory access. Pass the reg holding the unmodified 32-bit address to
+		 * ex_handler_bpf.
+		 */
+		if (BPF_CLASS(insn->code) == BPF_LDX)
+			arena_reg = bpf2a64[insn->src_reg];
+		else
+			arena_reg = bpf2a64[insn->dst_reg];
+
+		ex->fixup |=  FIELD_PREP(BPF_FIXUP_OFFSET_MASK, off) |
+			      FIELD_PREP(BPF_FIXUP_ARENA_REG_MASK, arena_reg);
+	}
 
 	ex->type = EX_TYPE_BPF;
 
@@ -1170,6 +1213,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 	u8 src = bpf2a64[insn->src_reg];
 	const u8 tmp = bpf2a64[TMP_REG_1];
 	const u8 tmp2 = bpf2a64[TMP_REG_2];
+	const u8 tmp3 = bpf2a64[TMP_REG_3];
 	const u8 fp = bpf2a64[BPF_REG_FP];
 	const u8 arena_vm_base = bpf2a64[ARENA_VM_START];
 	const u8 priv_sp = bpf2a64[PRIVATE_SP];
@@ -1558,7 +1602,13 @@ emit_cond_jmp:
 		if (ret < 0)
 			return ret;
 		emit_call(func_addr, ctx);
-		emit(A64_MOV(1, r0, A64_R(0)), ctx);
+		/*
+		 * Call to arch_bpf_timed_may_goto() is emitted by the
+		 * verifier and called with custom calling convention with
+		 * first argument and return value in BPF_REG_AX (x9).
+		 */
+		if (func_addr != (u64)arch_bpf_timed_may_goto)
+			emit(A64_MOV(1, r0, A64_R(0)), ctx);
 		break;
 	}
 	/* tail call */
@@ -1612,7 +1662,11 @@ emit_cond_jmp:
 	case BPF_LDX | BPF_PROBE_MEM32 | BPF_H:
 	case BPF_LDX | BPF_PROBE_MEM32 | BPF_W:
 	case BPF_LDX | BPF_PROBE_MEM32 | BPF_DW:
-		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32) {
+	case BPF_LDX | BPF_PROBE_MEM32SX | BPF_B:
+	case BPF_LDX | BPF_PROBE_MEM32SX | BPF_H:
+	case BPF_LDX | BPF_PROBE_MEM32SX | BPF_W:
+		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32 ||
+		    BPF_MODE(insn->code) == BPF_PROBE_MEM32SX) {
 			emit(A64_ADD(1, tmp2, src, arena_vm_base), ctx);
 			src = tmp2;
 		}
@@ -1624,7 +1678,8 @@ emit_cond_jmp:
 			off_adj = off;
 		}
 		sign_extend = (BPF_MODE(insn->code) == BPF_MEMSX ||
-				BPF_MODE(insn->code) == BPF_PROBE_MEMSX);
+				BPF_MODE(insn->code) == BPF_PROBE_MEMSX ||
+				 BPF_MODE(insn->code) == BPF_PROBE_MEM32SX);
 		switch (BPF_SIZE(code)) {
 		case BPF_W:
 			if (is_lsi_offset(off_adj, 2)) {
@@ -1703,8 +1758,8 @@ emit_cond_jmp:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_W:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_DW:
 		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32) {
-			emit(A64_ADD(1, tmp2, dst, arena_vm_base), ctx);
-			dst = tmp2;
+			emit(A64_ADD(1, tmp3, dst, arena_vm_base), ctx);
+			dst = tmp3;
 		}
 		if (dst == fp) {
 			dst_adj = ctx->priv_sp_used ? priv_sp : A64_SP;
@@ -1832,9 +1887,11 @@ emit_cond_jmp:
 		if (ret)
 			return ret;
 
-		ret = add_exception_handler(insn, ctx, dst);
-		if (ret)
-			return ret;
+		if (BPF_MODE(insn->code) == BPF_PROBE_ATOMIC) {
+			ret = add_exception_handler(insn, ctx, dst);
+			if (ret)
+				return ret;
+		}
 		break;
 
 	default:
@@ -2767,7 +2824,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
 		goto out;
 	}
 
-	bpf_flush_icache(ro_image, ro_image + size);
 out:
 	kvfree(image);
 	return ret;
@@ -3038,6 +3094,11 @@ bool bpf_jit_bypass_spec_v4(void)
 	return true;
 }
 
+bool bpf_jit_supports_timed_may_goto(void)
+{
+	return true;
+}
+
 bool bpf_jit_inlines_helper_call(s32 imm)
 {
 	switch (imm) {
@@ -3064,8 +3125,7 @@ void bpf_jit_free(struct bpf_prog *prog)
 		 * before freeing it.
 		 */
 		if (jit_data) {
-			bpf_arch_text_copy(&jit_data->ro_header->size, &jit_data->header->size,
-					   sizeof(jit_data->header->size));
+			bpf_jit_binary_pack_finalize(jit_data->ro_header, jit_data->header);
 			kfree(jit_data);
 		}
 		prog->bpf_func -= cfi_get_offset();
diff --git linux-libre-6.17-gnu/arch/arm64/net/bpf_timed_may_goto.S linux-libre-6.18-gnu/arch/arm64/net/bpf_timed_may_goto.S
new file mode 100644
index 000000000000..894cfcd7b241
--- /dev/null
+++ linux-libre-6.18-gnu/arch/arm64/net/bpf_timed_may_goto.S
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2025 Puranjay Mohan <puranjay@kernel.org> */
+
+#include <linux/linkage.h>
+
+SYM_FUNC_START(arch_bpf_timed_may_goto)
+	/* Allocate stack space and emit frame record */
+	stp     x29, x30, [sp, #-64]!
+	mov     x29, sp
+
+	/* Save BPF registers R0 - R5 (x7, x0-x4)*/
+	stp	x7, x0, [sp, #16]
+	stp	x1, x2, [sp, #32]
+	stp	x3, x4, [sp, #48]
+
+	/*
+	 * Stack depth was passed in BPF_REG_AX (x9), add it to the BPF_FP
+	 * (x25) to get the pointer to count and timestamp and pass it as the
+	 * first argument in x0.
+	 *
+	 * Before generating the call to arch_bpf_timed_may_goto, the verifier
+	 * generates a load instruction using FP, i.e. REG_AX = *(u64 *)(FP -
+	 * stack_off_cnt), so BPF_REG_FP (x25) is always set up by the arm64
+	 * jit in this case.
+	 */
+	add	x0, x9, x25
+	bl	bpf_check_timed_may_goto
+	/* BPF_REG_AX(x9) will be stored into count, so move return value to it. */
+	mov	x9, x0
+
+	/* Restore BPF registers R0 - R5 (x7, x0-x4) */
+	ldp	x7, x0, [sp, #16]
+	ldp	x1, x2, [sp, #32]
+	ldp	x3, x4, [sp, #48]
+
+	/* Restore FP and LR */
+	ldp     x29, x30, [sp], #64
+
+	ret
+SYM_FUNC_END(arch_bpf_timed_may_goto)
diff --git linux-libre-6.17-gnu/arch/arm64/tools/cpucaps linux-libre-6.18-gnu/arch/arm64/tools/cpucaps
index 9ff5cdbd2759..1b32c1232d28 100644
--- linux-libre-6.17-gnu/arch/arm64/tools/cpucaps
+++ linux-libre-6.18-gnu/arch/arm64/tools/cpucaps
@@ -37,6 +37,7 @@ HAS_GENERIC_AUTH_ARCH_QARMA5
 HAS_GENERIC_AUTH_IMP_DEF
 HAS_GICV3_CPUIF
 HAS_GICV5_CPUIF
+HAS_GICV5_LEGACY
 HAS_GIC_PRIO_MASKING
 HAS_GIC_PRIO_RELAXED_SYNC
 HAS_HCR_NV1
diff --git linux-libre-6.17-gnu/arch/arm64/tools/gen-sysreg.awk linux-libre-6.18-gnu/arch/arm64/tools/gen-sysreg.awk
index f2a1732cb1f6..bbbb812603e8 100755
--- linux-libre-6.17-gnu/arch/arm64/tools/gen-sysreg.awk
+++ linux-libre-6.18-gnu/arch/arm64/tools/gen-sysreg.awk
@@ -122,6 +122,10 @@ $1 == "SysregFields" && block_current() == "Root" {
 	res1 = "UL(0)"
 	unkn = "UL(0)"
 
+	if (reg in defined_fields)
+		fatal("Duplicate SysregFields definition for " reg)
+	defined_fields[reg] = 1
+
 	next_bit = 63
 
 	next
@@ -162,6 +166,10 @@ $1 == "Sysreg" && block_current() == "Root" {
 	res1 = "UL(0)"
 	unkn = "UL(0)"
 
+	if (reg in defined_regs)
+		fatal("Duplicate Sysreg definition for " reg)
+	defined_regs[reg] = 1
+
 	define("REG_" reg, "S" op0 "_" op1 "_C" crn "_C" crm "_" op2)
 	define("SYS_" reg, "sys_reg(" op0 ", " op1 ", " crn ", " crm ", " op2 ")")
 
@@ -284,6 +292,8 @@ $1 == "SignedEnum" && (block_current() == "Sysreg" || block_current() == "Sysreg
 	define_field(reg, field, msb, lsb)
 	define_field_sign(reg, field, "true")
 
+	delete seen_enum_vals
+
 	next
 }
 
@@ -297,6 +307,8 @@ $1 == "UnsignedEnum" && (block_current() == "Sysreg" || block_current() == "Sysr
 	define_field(reg, field, msb, lsb)
 	define_field_sign(reg, field, "false")
 
+	delete seen_enum_vals
+
 	next
 }
 
@@ -309,6 +321,8 @@ $1 == "Enum" && (block_current() == "Sysreg" || block_current() == "SysregFields
 
 	define_field(reg, field, msb, lsb)
 
+	delete seen_enum_vals
+
 	next
 }
 
@@ -320,6 +334,8 @@ $1 == "EndEnum" && block_current() == "Enum" {
 	lsb = null
 	print ""
 
+	delete seen_enum_vals
+
 	block_pop()
 	next
 }
@@ -329,6 +345,10 @@ $1 == "EndEnum" && block_current() == "Enum" {
 	val = $1
 	name = $2
 
+	if (val in seen_enum_vals)
+		fatal("Duplicate Enum value " val " for " name)
+	seen_enum_vals[val] = 1
+
 	define(reg "_" field "_" name, "UL(" val ")")
 	next
 }
diff --git linux-libre-6.17-gnu/arch/arm64/tools/sysreg linux-libre-6.18-gnu/arch/arm64/tools/sysreg
index 696ab1f32a67..1c6cdf9d54bb 100644
--- linux-libre-6.17-gnu/arch/arm64/tools/sysreg
+++ linux-libre-6.18-gnu/arch/arm64/tools/sysreg
@@ -31,7 +31,7 @@
 # Mapping	<name_EL1>
 # EndSysreg
 
-# Where multiple system regsiters are not VHE aliases but share a
+# Where multiple system registers are not VHE aliases but share a
 # common layout, a SysregFields block can be used to describe the
 # shared layout:
 
@@ -54,7 +54,7 @@
 #
 # In general it is recommended that new enumeration items be named for the
 # feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
-# item ACCDATA) though it may be more taseful to do something else.
+# item ACCDATA) though it may be more tasteful to do something else.
 
 Sysreg	OSDTRRX_EL1	2	0	0	0	2
 Res0	63:32
@@ -474,7 +474,7 @@ EndEnum
 Enum	7:4	Security
 	0b0000	NI
 	0b0001	EL3
-	0b0001	NSACR_RFR
+	0b0010	NSACR_RFR
 EndEnum
 UnsignedEnum	3:0	ProgMod
 	0b0000	NI
@@ -1693,7 +1693,7 @@ UnsignedEnum	43:40	TraceFilt
 	0b0000	NI
 	0b0001	IMP
 EndEnum
-UnsignedEnum	39:36	DoubleLock
+SignedEnum	39:36	DoubleLock
 	0b0000	IMP
 	0b1111	NI
 EndEnum
@@ -2409,7 +2409,7 @@ UnsignedEnum	11:8	ASID2
 	0b0000	NI
 	0b0001	IMP
 EndEnum
-SignedEnum	7:4	EIESB
+UnsignedEnum	7:4	EIESB
 	0b0000	NI
 	0b0001	ToEL3
 	0b0010	ToELx
@@ -2528,10 +2528,6 @@ Field	17:16	ZEN
 Res0	15:0
 EndSysreg
 
-Sysreg	CPACR_EL12      3	5	1	0	2
-Mapping	CPACR_EL1
-EndSysreg
-
 Sysreg	CPACRALIAS_EL1  3	0	1	4	4
 Mapping	CPACR_EL1
 EndSysreg
@@ -2576,10 +2572,6 @@ Sysreg	PFAR_EL12	3	5	6	0	5
 Mapping	PFAR_EL1
 EndSysreg
 
-Sysreg	RCWSMASK_EL1	3	0	13	0	3
-Field	63:0	RCWSMASK
-EndSysreg
-
 Sysreg	SCTLR2_EL1      3	0	1	0	3
 Res0    63:13
 Field   12      CPTM0
@@ -2994,11 +2986,20 @@ Field	0	RND
 EndSysreg
 
 Sysreg	PMSFCR_EL1	3	0	9	9	4
-Res0	63:19
+Res0	63:53
+Field	52	SIMDm
+Field	51	FPm
+Field	50	STm
+Field	49	LDm
+Field	48	Bm
+Res0	47:21
+Field	20	SIMD
+Field	19	FP
 Field	18	ST
 Field	17	LD
 Field	16	B
-Res0	15:4
+Res0	15:5
+Field	4	FDS
 Field	3	FnE
 Field	2	FL
 Field	1	FT
@@ -4756,17 +4757,53 @@ Field   37      TBI0
 Field   36      AS
 Res0    35
 Field   34:32   IPS
-Field   31:30   TG1
-Field   29:28   SH1
-Field   27:26   ORGN1
-Field   25:24   IRGN1
+Enum	31:30   TG1
+	0b01	16K
+	0b10	4K
+	0b11	64K
+EndEnum
+Enum	29:28   SH1
+	0b00	NONE
+	0b10	OUTER
+	0b11	INNER
+EndEnum
+Enum	27:26  ORGN1
+	0b00	NC
+	0b01	WBWA
+	0b10	WT
+	0b11	WBnWA
+EndEnum
+Enum	25:24   IRGN1
+	0b00	NC
+	0b01	WBWA
+	0b10	WT
+	0b11	WBnWA
+EndEnum
 Field   23      EPD1
 Field   22      A1
 Field   21:16   T1SZ
-Field   15:14   TG0
-Field   13:12   SH0
-Field   11:10   ORGN0
-Field   9:8     IRGN0
+Enum	15:14   TG0
+	0b00	4K
+	0b01	64K
+	0b10	16K
+EndEnum
+Enum	13:12   SH0
+	0b00	NONE
+	0b10	OUTER
+	0b11	INNER
+EndEnum
+Enum	11:10  ORGN0
+	0b00	NC
+	0b01	WBWA
+	0b10	WT
+	0b11	WBnWA
+EndEnum
+Enum	9:8   IRGN0
+	0b00	NC
+	0b01	WBWA
+	0b10	WT
+	0b11	WBnWA
+EndEnum
 Field   7       EPD0
 Res0    6
 Field   5:0     T0SZ
diff --git linux-libre-6.17-gnu/arch/csky/abiv1/cacheflush.c linux-libre-6.18-gnu/arch/csky/abiv1/cacheflush.c
index 171e8fb32285..4bc0aad3cf8a 100644
--- linux-libre-6.17-gnu/arch/csky/abiv1/cacheflush.c
+++ linux-libre-6.18-gnu/arch/csky/abiv1/cacheflush.c
@@ -25,12 +25,12 @@ void flush_dcache_folio(struct folio *folio)
 	mapping = folio_flush_mapping(folio);
 
 	if (mapping && !folio_mapped(folio))
-		clear_bit(PG_dcache_clean, &folio->flags);
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 	else {
 		dcache_wbinv_all();
 		if (mapping)
 			icache_inv_all();
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 EXPORT_SYMBOL(flush_dcache_folio);
@@ -56,7 +56,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 		return;
 
 	folio = page_folio(pfn_to_page(pfn));
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		dcache_wbinv_all();
 
 	if (folio_flush_mapping(folio)) {
diff --git linux-libre-6.17-gnu/arch/csky/abiv2/cacheflush.c linux-libre-6.18-gnu/arch/csky/abiv2/cacheflush.c
index 876028b1083f..064b0f0f95ca 100644
--- linux-libre-6.17-gnu/arch/csky/abiv2/cacheflush.c
+++ linux-libre-6.18-gnu/arch/csky/abiv2/cacheflush.c
@@ -21,7 +21,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 
 	folio = page_folio(pfn_to_page(pfn));
 
-	if (test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		return;
 
 	icache_inv_range(address, address + nr*PAGE_SIZE);
diff --git linux-libre-6.17-gnu/arch/csky/abiv2/inc/abi/cacheflush.h linux-libre-6.18-gnu/arch/csky/abiv2/inc/abi/cacheflush.h
index 6513ac5d2578..da51a0f02391 100644
--- linux-libre-6.17-gnu/arch/csky/abiv2/inc/abi/cacheflush.h
+++ linux-libre-6.18-gnu/arch/csky/abiv2/inc/abi/cacheflush.h
@@ -20,8 +20,8 @@
 
 static inline void flush_dcache_folio(struct folio *folio)
 {
-	if (test_bit(PG_dcache_clean, &folio->flags))
-		clear_bit(PG_dcache_clean, &folio->flags);
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define flush_dcache_folio flush_dcache_folio
 
diff --git linux-libre-6.17-gnu/arch/csky/include/asm/bitops.h linux-libre-6.18-gnu/arch/csky/include/asm/bitops.h
index 72e1b2aa29a0..80d67eee6e86 100644
--- linux-libre-6.17-gnu/arch/csky/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/csky/include/asm/bitops.h
@@ -9,7 +9,7 @@
 /*
  * asm-generic/bitops/ffs.h
  */
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
 {
 	if (!x)
 		return 0;
@@ -26,7 +26,7 @@ static inline int ffs(int x)
 /*
  * asm-generic/bitops/__ffs.h
  */
-static __always_inline unsigned long __ffs(unsigned long x)
+static __always_inline __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	asm volatile (
 		"brev %0\n"
@@ -39,7 +39,7 @@ static __always_inline unsigned long __ffs(unsigned long x)
 /*
  * asm-generic/bitops/fls.h
  */
-static __always_inline int fls(unsigned int x)
+static __always_inline __attribute_const__ int fls(unsigned int x)
 {
 	asm volatile(
 		"ff1 %0\n"
@@ -52,7 +52,7 @@ static __always_inline int fls(unsigned int x)
 /*
  * asm-generic/bitops/__fls.h
  */
-static __always_inline unsigned long __fls(unsigned long x)
+static __always_inline __attribute_const__ unsigned long __fls(unsigned long x)
 {
 	return fls(x) - 1;
 }
diff --git linux-libre-6.17-gnu/arch/csky/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/csky/kernel/asm-offsets.c
index d1e903579473..5525c8e7e1d9 100644
--- linux-libre-6.17-gnu/arch/csky/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/csky/kernel/asm-offsets.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
+#define COMPILE_OFFSETS
 
 #include <linux/sched.h>
 #include <linux/kernel_stat.h>
diff --git linux-libre-6.17-gnu/arch/csky/kernel/process.c linux-libre-6.18-gnu/arch/csky/kernel/process.c
index 0c6e4b17fe00..a7a90340042a 100644
--- linux-libre-6.17-gnu/arch/csky/kernel/process.c
+++ linux-libre-6.18-gnu/arch/csky/kernel/process.c
@@ -32,7 +32,7 @@ void flush_thread(void){}
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct switch_stack *childstack;
diff --git linux-libre-6.17-gnu/arch/csky/mm/fault.c linux-libre-6.18-gnu/arch/csky/mm/fault.c
index a885518ce1dd..a6ca7dff4215 100644
--- linux-libre-6.17-gnu/arch/csky/mm/fault.c
+++ linux-libre-6.18-gnu/arch/csky/mm/fault.c
@@ -277,7 +277,7 @@ retry:
 	if (fault & VM_FAULT_COMPLETED)
 		return;
 
-	if (unlikely((fault & VM_FAULT_RETRY) && (flags & FAULT_FLAG_ALLOW_RETRY))) {
+	if (unlikely(fault & VM_FAULT_RETRY)) {
 		flags |= FAULT_FLAG_TRIED;
 
 		/*
diff --git linux-libre-6.17-gnu/arch/hexagon/configs/comet_defconfig linux-libre-6.18-gnu/arch/hexagon/configs/comet_defconfig
index c6108f000288..22d7f8ac58a3 100644
--- linux-libre-6.17-gnu/arch/hexagon/configs/comet_defconfig
+++ linux-libre-6.18-gnu/arch/hexagon/configs/comet_defconfig
@@ -46,10 +46,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/hexagon/include/asm/bitops.h linux-libre-6.18-gnu/arch/hexagon/include/asm/bitops.h
index 160d8f37fa1a..b23cb13833af 100644
--- linux-libre-6.17-gnu/arch/hexagon/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/hexagon/include/asm/bitops.h
@@ -200,7 +200,7 @@ arch_test_bit_acquire(unsigned long nr, const volatile unsigned long *addr)
  *
  * Undefined if no zero exists, so code should check against ~0UL first.
  */
-static inline long ffz(int x)
+static inline long __attribute_const__ ffz(int x)
 {
 	int r;
 
@@ -217,7 +217,7 @@ static inline long ffz(int x)
  * This is defined the same way as ffs.
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
 {
 	int r;
 
@@ -238,7 +238,7 @@ static inline int fls(unsigned int x)
  * the libc and compiler builtin ffs routines, therefore
  * differs in spirit from the above ffz (man ffs).
  */
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
 {
 	int r;
 
@@ -260,7 +260,7 @@ static inline int ffs(int x)
  * bits_per_long assumed to be 32
  * numbering starts at 0 I think (instead of 1 like ffs)
  */
-static inline unsigned long __ffs(unsigned long word)
+static inline __attribute_const__ unsigned long __ffs(unsigned long word)
 {
 	int num;
 
@@ -278,7 +278,7 @@ static inline unsigned long __ffs(unsigned long word)
  * Undefined if no set bit exists, so code should check against 0 first.
  * bits_per_long assumed to be 32
  */
-static inline unsigned long __fls(unsigned long word)
+static inline __attribute_const__ unsigned long __fls(unsigned long word)
 {
 	int num;
 
diff --git linux-libre-6.17-gnu/arch/hexagon/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/hexagon/kernel/asm-offsets.c
index 03a7063f9456..50eea9fa6f13 100644
--- linux-libre-6.17-gnu/arch/hexagon/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/hexagon/kernel/asm-offsets.c
@@ -8,6 +8,7 @@
  *
  * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/compat.h>
 #include <linux/types.h>
diff --git linux-libre-6.17-gnu/arch/hexagon/kernel/process.c linux-libre-6.18-gnu/arch/hexagon/kernel/process.c
index 2a77bfd75694..15b4992bfa29 100644
--- linux-libre-6.17-gnu/arch/hexagon/kernel/process.c
+++ linux-libre-6.18-gnu/arch/hexagon/kernel/process.c
@@ -52,7 +52,7 @@ void arch_cpu_idle(void)
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *ti = task_thread_info(p);
diff --git linux-libre-6.17-gnu/arch/loongarch/Kconfig linux-libre-6.18-gnu/arch/loongarch/Kconfig
index 0631a6b11281..5b1116733d88 100644
--- linux-libre-6.17-gnu/arch/loongarch/Kconfig
+++ linux-libre-6.18-gnu/arch/loongarch/Kconfig
@@ -9,6 +9,7 @@ config LOONGARCH
 	select ACPI_PPTT if ACPI
 	select ACPI_SYSTEM_POWER_STATES_SUPPORT	if ACPI
 	select ARCH_BINFMT_ELF_STATE
+	select ARCH_NEEDS_DEFER_KASAN
 	select ARCH_DISABLE_KASAN_INLINE
 	select ARCH_ENABLE_MEMORY_HOTPLUG
 	select ARCH_ENABLE_MEMORY_HOTREMOVE
@@ -69,7 +70,10 @@ config LOONGARCH
 	select ARCH_SUPPORTS_LTO_CLANG_THIN
 	select ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
 	select ARCH_SUPPORTS_NUMA_BALANCING
+	select ARCH_SUPPORTS_PER_VMA_LOCK
 	select ARCH_SUPPORTS_RT
+	select ARCH_SUPPORTS_SCHED_SMT if SMP
+	select ARCH_SUPPORTS_SCHED_MC  if SMP
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF
 	select ARCH_USE_MEMTEST
@@ -108,8 +112,6 @@ config LOONGARCH
 	select GENERIC_SCHED_CLOCK
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
-	select GENERIC_VDSO_DATA_STORE
-	select GENERIC_VDSO_TIME_NS
 	select GPIOLIB
 	select HAS_IOPORT
 	select HAVE_ARCH_AUDITSYSCALL
@@ -140,6 +142,7 @@ config LOONGARCH
 	select HAVE_EBPF_JIT
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS if !ARCH_STRICT_ALIGN
 	select HAVE_EXIT_THREAD
+	select HAVE_GENERIC_TIF_BITS
 	select HAVE_GUP_FAST
 	select HAVE_FTRACE_GRAPH_FUNC
 	select HAVE_FUNCTION_ARG_ACCESS_API
@@ -452,23 +455,6 @@ config EFI_STUB
 	  This kernel feature allows the kernel to be loaded directly by
 	  EFI firmware without the use of a bootloader.
 
-config SCHED_SMT
-	bool "SMT scheduler support"
-	depends on SMP
-	default y
-	help
-	  Improves scheduler's performance when there are multiple
-	  threads in one physical core.
-
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on SMP
-	default y
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places.
-
 config SMP
 	bool "Multi-Processing support"
 	help
@@ -633,6 +619,16 @@ config CPU_HAS_PREFETCH
 config ARCH_SUPPORTS_KEXEC
 	def_bool y
 
+config ARCH_SUPPORTS_KEXEC_FILE
+	def_bool 64BIT
+
+config ARCH_SELECTS_KEXEC_FILE
+	def_bool 64BIT
+	depends on KEXEC_FILE
+	select KEXEC_ELF
+	select RELOCATABLE
+	select HAVE_IMA_KEXEC if IMA
+
 config ARCH_SUPPORTS_CRASH_DUMP
 	def_bool y
 
diff --git linux-libre-6.17-gnu/arch/loongarch/Makefile linux-libre-6.18-gnu/arch/loongarch/Makefile
index ae419e32f22e..96ca1a688984 100644
--- linux-libre-6.17-gnu/arch/loongarch/Makefile
+++ linux-libre-6.18-gnu/arch/loongarch/Makefile
@@ -109,13 +109,13 @@ endif
 ifdef CONFIG_RUSTC_HAS_ANNOTATE_TABLEJUMP
 KBUILD_RUSTFLAGS		+= -Cllvm-args=--loongarch-annotate-tablejump
 else
-KBUILD_RUSTFLAGS		+= -Zno-jump-tables # keep compatibility with older compilers
+KBUILD_RUSTFLAGS		+= $(if $(call rustc-min-version,109300),-Cjump-tables=n,-Zno-jump-tables) # keep compatibility with older compilers
 endif
 ifdef CONFIG_LTO_CLANG
 # The annotate-tablejump option can not be passed to LLVM backend when LTO is enabled.
 # Ensure it is aware of linker with LTO, '--loongarch-annotate-tablejump' also needs to
 # be passed via '-mllvm' to ld.lld.
-KBUILD_LDFLAGS			+= -mllvm --loongarch-annotate-tablejump
+KBUILD_LDFLAGS			+= $(call ld-option,-mllvm --loongarch-annotate-tablejump)
 endif
 endif
 
@@ -129,7 +129,7 @@ KBUILD_RUSTFLAGS_KERNEL		+= -Crelocation-model=pie
 LDFLAGS_vmlinux			+= -static -pie --no-dynamic-linker -z notext $(call ld-option, --apply-dynamic-relocs)
 endif
 
-cflags-y += $(call cc-option, -mno-check-zero-division)
+cflags-y += $(call cc-option, -mno-check-zero-division -fno-isolate-erroneous-paths-dereference)
 
 ifndef CONFIG_KASAN
 cflags-y += -fno-builtin-memcpy -fno-builtin-memmove -fno-builtin-memset
diff --git linux-libre-6.17-gnu/arch/loongarch/configs/loongson3_defconfig linux-libre-6.18-gnu/arch/loongarch/configs/loongson3_defconfig
index 34eaee0384c9..3e838c229cd5 100644
--- linux-libre-6.17-gnu/arch/loongarch/configs/loongson3_defconfig
+++ linux-libre-6.18-gnu/arch/loongarch/configs/loongson3_defconfig
@@ -45,6 +45,7 @@ CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_PERF_EVENTS=y
 CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
 CONFIG_CRASH_DUMP=y
 CONFIG_LOONGARCH=y
 CONFIG_64BIT=y
@@ -55,7 +56,7 @@ CONFIG_DMI=y
 CONFIG_EFI=y
 CONFIG_SMP=y
 CONFIG_HOTPLUG_CPU=y
-CONFIG_NR_CPUS=256
+CONFIG_NR_CPUS=2048
 CONFIG_NUMA=y
 CONFIG_CPU_HAS_FPU=y
 CONFIG_CPU_HAS_LSX=y
@@ -106,7 +107,6 @@ CONFIG_CMDLINE_PARTITION=y
 CONFIG_IOSCHED_BFQ=y
 CONFIG_BFQ_GROUP_IOSCHED=y
 CONFIG_BINFMT_MISC=m
-CONFIG_ZPOOL=y
 CONFIG_ZSWAP=y
 CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD=y
 CONFIG_ZSMALLOC=y
@@ -155,7 +155,16 @@ CONFIG_INET_ESPINTCP=y
 CONFIG_INET_IPCOMP=m
 CONFIG_INET_UDP_DIAG=y
 CONFIG_TCP_CONG_ADVANCED=y
-CONFIG_TCP_CONG_BBR=m
+CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_NV=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_DCTCP=m
+CONFIG_TCP_CONG_CDG=m
+CONFIG_TCP_CONG_BBR=y
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_IPV6_ROUTE_INFO=y
 CONFIG_INET6_AH=m
@@ -332,15 +341,33 @@ CONFIG_LLC2=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_MULTIQ=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFB=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_CBS=m
+CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_MQPRIO=m
+CONFIG_NET_SCH_SKBPRIO=m
+CONFIG_NET_SCH_QFQ=m
+CONFIG_NET_SCH_CODEL=m
+CONFIG_NET_SCH_FQ_CODEL=m
+CONFIG_NET_SCH_CAKE=m
+CONFIG_NET_SCH_FQ=m
+CONFIG_NET_SCH_PIE=m
+CONFIG_NET_SCH_FQ_PIE=m
 CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_SCH_DEFAULT=y
 CONFIG_NET_CLS_BASIC=m
 CONFIG_NET_CLS_FW=m
 CONFIG_NET_CLS_U32=m
+CONFIG_NET_CLS_FLOW=m
 CONFIG_NET_CLS_CGROUP=m
 CONFIG_NET_CLS_BPF=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_MATCHALL=m
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_POLICE=m
 CONFIG_NET_ACT_GACT=m
@@ -408,6 +435,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_FW_LOADER_COMPRESS=y
 CONFIG_FW_LOADER_COMPRESS_ZSTD=y
+CONFIG_SYSFB_SIMPLEFB=y
 CONFIG_EFI_ZBOOT=y
 CONFIG_EFI_BOOTLOADER_CONTROL=m
 CONFIG_EFI_CAPSULE_LOADER=m
@@ -421,6 +449,11 @@ CONFIG_MTD_CFI_AMDSTD=m
 CONFIG_MTD_CFI_STAA=m
 CONFIG_MTD_RAM=m
 CONFIG_MTD_ROM=m
+CONFIG_MTD_RAW_NAND=m
+CONFIG_MTD_NAND_PLATFORM=m
+CONFIG_MTD_NAND_LOONGSON=m
+CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_UBI=m
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_PARPORT=y
@@ -576,6 +609,11 @@ CONFIG_E1000=y
 CONFIG_E1000E=y
 CONFIG_IGB=y
 CONFIG_IXGBE=y
+CONFIG_I40E=y
+CONFIG_ICE=y
+CONFIG_FM10K=y
+CONFIG_IGC=y
+CONFIG_IDPF=y
 # CONFIG_NET_VENDOR_MARVELL is not set
 # CONFIG_NET_VENDOR_MELLANOX is not set
 # CONFIG_NET_VENDOR_MICREL is not set
@@ -680,6 +718,9 @@ CONFIG_USB4_NET=m
 CONFIG_INPUT_MOUSEDEV=y
 CONFIG_INPUT_MOUSEDEV_PSAUX=y
 CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_GPIO_POLLED=m
+CONFIG_KEYBOARD_MATRIX=m
 CONFIG_KEYBOARD_XTKBD=m
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_MOUSE_PS2_SENTELIC=y
@@ -704,8 +745,11 @@ CONFIG_VIRTIO_CONSOLE=y
 CONFIG_IPMI_HANDLER=m
 CONFIG_IPMI_DEVICE_INTERFACE=m
 CONFIG_IPMI_SI=m
+CONFIG_IPMI_LS2K=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_VIRTIO=m
+CONFIG_TCG_TPM=m
+CONFIG_TCG_LOONGSON=m
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_PIIX4=y
 CONFIG_I2C_DESIGNWARE_CORE=y
@@ -721,6 +765,10 @@ CONFIG_PINCTRL_LOONGSON2=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_LOONGSON=y
 CONFIG_GPIO_LOONGSON_64BIT=y
+CONFIG_GPIO_PCA953X=m
+CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_PCA9570=m
+CONFIG_GPIO_PCF857X=m
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_RESTART=y
 CONFIG_POWER_RESET_SYSCON=y
@@ -731,6 +779,7 @@ CONFIG_SENSORS_LM93=m
 CONFIG_SENSORS_W83795=m
 CONFIG_SENSORS_W83627HF=m
 CONFIG_LOONGSON2_THERMAL=m
+CONFIG_MFD_LOONGSON_SE=m
 CONFIG_RC_CORE=m
 CONFIG_LIRC=y
 CONFIG_RC_DECODERS=y
@@ -762,6 +811,7 @@ CONFIG_DRM_AST=y
 CONFIG_DRM_QXL=m
 CONFIG_DRM_VIRTIO_GPU=m
 CONFIG_DRM_LOONGSON=y
+CONFIG_DRM_SIMPLEDRM=y
 CONFIG_FB=y
 CONFIG_FB_EFI=y
 CONFIG_FB_RADEON=y
@@ -802,6 +852,7 @@ CONFIG_SND_HDA_CODEC_HDMI_ATI=y
 CONFIG_SND_HDA_CODEC_HDMI_NVIDIA=y
 CONFIG_SND_HDA_CODEC_CONEXANT=y
 CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_AUDIO_MIDI_V2=y
 CONFIG_SND_SOC=m
 CONFIG_SND_SOC_LOONGSON_CARD=m
 CONFIG_SND_SOC_ES7134=m
@@ -862,6 +913,8 @@ CONFIG_TYPEC_TCPM=m
 CONFIG_TYPEC_TCPCI=m
 CONFIG_TYPEC_UCSI=m
 CONFIG_UCSI_ACPI=m
+CONFIG_MMC=y
+CONFIG_MMC_LOONGSON2=m
 CONFIG_INFINIBAND=m
 CONFIG_EDAC=y
 # CONFIG_EDAC_LEGACY_SYSFS is not set
@@ -923,19 +976,22 @@ CONFIG_NTB_SWITCHTEC=m
 CONFIG_NTB_PERF=m
 CONFIG_NTB_TRANSPORT=m
 CONFIG_PWM=y
+CONFIG_PWM_LOONGSON=y
 CONFIG_GENERIC_PHY=y
 CONFIG_USB4=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_XFS_FS=y
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_SUPPORT_ASCII_CI=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_GFS2_FS=m
@@ -1027,9 +1083,12 @@ CONFIG_CEPH_FS_SECURITY_LABEL=y
 CONFIG_CIFS=m
 # CONFIG_CIFS_DEBUG is not set
 CONFIG_9P_FS=y
+CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
 CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
 CONFIG_DLM=m
 CONFIG_KEY_DH_OPERATIONS=y
@@ -1050,9 +1109,11 @@ CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_SM4_GENERIC=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_CHACHA20POLY1305=m
+CONFIG_CRYPTO_SM3_GENERIC=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_DEFLATE=m
 CONFIG_CRYPTO_LZO=m
@@ -1064,6 +1125,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 CONFIG_CRYPTO_DEV_VIRTIO=m
+CONFIG_CRYPTO_DEV_LOONGSON_RNG=m
 CONFIG_DMA_CMA=y
 CONFIG_DMA_NUMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=0
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/cpu-features.h linux-libre-6.18-gnu/arch/loongarch/include/asm/cpu-features.h
index fc83bb32f9f0..bd5f0457ad21 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/cpu-features.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/cpu-features.h
@@ -67,6 +67,8 @@
 #define cpu_has_hypervisor	cpu_opt(LOONGARCH_CPU_HYPERVISOR)
 #define cpu_has_ptw		cpu_opt(LOONGARCH_CPU_PTW)
 #define cpu_has_lspw		cpu_opt(LOONGARCH_CPU_LSPW)
+#define cpu_has_msgint		cpu_opt(LOONGARCH_CPU_MSGINT)
 #define cpu_has_avecint		cpu_opt(LOONGARCH_CPU_AVECINT)
+#define cpu_has_redirectint	cpu_opt(LOONGARCH_CPU_REDIRECTINT)
 
 #endif /* __ASM_CPU_FEATURES_H */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/cpu.h linux-libre-6.18-gnu/arch/loongarch/include/asm/cpu.h
index dfb982fe8701..f3efb00b6141 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/cpu.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/cpu.h
@@ -55,6 +55,27 @@ enum cpu_type_enum {
 	CPU_LAST
 };
 
+static inline char *id_to_core_name(unsigned int id)
+{
+	if ((id & PRID_COMP_MASK) != PRID_COMP_LOONGSON)
+		return "Unknown";
+
+	switch (id & PRID_SERIES_MASK) {
+	case PRID_SERIES_LA132:
+		return "LA132";
+	case PRID_SERIES_LA264:
+		return "LA264";
+	case PRID_SERIES_LA364:
+		return "LA364";
+	case PRID_SERIES_LA464:
+		return "LA464";
+	case PRID_SERIES_LA664:
+		return "LA664";
+	default:
+		return "Unknown";
+	}
+}
+
 #endif /* !__ASSEMBLER__ */
 
 /*
@@ -101,7 +122,9 @@ enum cpu_type_enum {
 #define CPU_FEATURE_HYPERVISOR		26	/* CPU has hypervisor (running in VM) */
 #define CPU_FEATURE_PTW			27	/* CPU has hardware page table walker */
 #define CPU_FEATURE_LSPW		28	/* CPU has LSPW (lddir/ldpte instructions) */
-#define CPU_FEATURE_AVECINT		29	/* CPU has AVEC interrupt */
+#define CPU_FEATURE_MSGINT		29	/* CPU has MSG interrupt */
+#define CPU_FEATURE_AVECINT		30	/* CPU has AVEC interrupt */
+#define CPU_FEATURE_REDIRECTINT		31	/* CPU has interrupt remapping */
 
 #define LOONGARCH_CPU_CPUCFG		BIT_ULL(CPU_FEATURE_CPUCFG)
 #define LOONGARCH_CPU_LAM		BIT_ULL(CPU_FEATURE_LAM)
@@ -132,6 +155,8 @@ enum cpu_type_enum {
 #define LOONGARCH_CPU_HYPERVISOR	BIT_ULL(CPU_FEATURE_HYPERVISOR)
 #define LOONGARCH_CPU_PTW		BIT_ULL(CPU_FEATURE_PTW)
 #define LOONGARCH_CPU_LSPW		BIT_ULL(CPU_FEATURE_LSPW)
+#define LOONGARCH_CPU_MSGINT		BIT_ULL(CPU_FEATURE_MSGINT)
 #define LOONGARCH_CPU_AVECINT		BIT_ULL(CPU_FEATURE_AVECINT)
+#define LOONGARCH_CPU_REDIRECTINT	BIT_ULL(CPU_FEATURE_REDIRECTINT)
 
 #endif /* _ASM_CPU_H */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/hw_breakpoint.h linux-libre-6.18-gnu/arch/loongarch/include/asm/hw_breakpoint.h
index 13b2462f3d8c..5faa97a87a9e 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/hw_breakpoint.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/hw_breakpoint.h
@@ -134,13 +134,13 @@ static inline void hw_breakpoint_thread_switch(struct task_struct *next)
 /* Determine number of BRP registers available. */
 static inline int get_num_brps(void)
 {
-	return csr_read64(LOONGARCH_CSR_FWPC) & CSR_FWPC_NUM;
+	return csr_read32(LOONGARCH_CSR_FWPC) & CSR_FWPC_NUM;
 }
 
 /* Determine number of WRP registers available. */
 static inline int get_num_wrps(void)
 {
-	return csr_read64(LOONGARCH_CSR_MWPC) & CSR_MWPC_NUM;
+	return csr_read32(LOONGARCH_CSR_MWPC) & CSR_MWPC_NUM;
 }
 
 #endif	/* __KERNEL__ */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/image.h linux-libre-6.18-gnu/arch/loongarch/include/asm/image.h
new file mode 100644
index 000000000000..cab981cdb72a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/image.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * LoongArch binary image header for EFI(PE/COFF) format.
+ *
+ * Author: Youling Tang <tangyouling@kylinos.cn>
+ * Copyright (C) 2025 KylinSoft Corporation.
+ */
+
+#ifndef __ASM_IMAGE_H
+#define __ASM_IMAGE_H
+
+#ifndef __ASSEMBLER__
+
+/**
+ * struct loongarch_image_header
+ *
+ * @dos_sig: Optional PE format 'MZ' signature.
+ * @padding_1: Reserved.
+ * @kernel_entry: Kernel image entry pointer.
+ * @kernel_asize: An estimated size of the memory image size in LSB byte order.
+ * @text_offset: The image load offset in LSB byte order.
+ * @padding_2: Reserved.
+ * @pe_header: Optional offset to a PE format header.
+ **/
+
+struct loongarch_image_header {
+	uint8_t dos_sig[2];
+	uint16_t padding_1[3];
+	uint64_t kernel_entry;
+	uint64_t kernel_asize;
+	uint64_t text_offset;
+	uint32_t padding_2[7];
+	uint32_t pe_header;
+};
+
+/*
+ * loongarch_header_check_dos_sig - Helper to check the header
+ *
+ * Returns true (non-zero) if 'MZ' signature is found.
+ */
+
+static inline int loongarch_header_check_dos_sig(const struct loongarch_image_header *h)
+{
+	if (!h)
+		return 0;
+
+	return (h->dos_sig[0] == 'M' && h->dos_sig[1] == 'Z');
+}
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* __ASM_IMAGE_H */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/inst.h linux-libre-6.18-gnu/arch/loongarch/include/asm/inst.h
index 277d2140676b..55e64a12a124 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/inst.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/inst.h
@@ -77,6 +77,10 @@ enum reg2_op {
 	iocsrwrh_op     = 0x19205,
 	iocsrwrw_op     = 0x19206,
 	iocsrwrd_op     = 0x19207,
+	llacqw_op	= 0xe15e0,
+	screlw_op	= 0xe15e1,
+	llacqd_op	= 0xe15e2,
+	screld_op	= 0xe15e3,
 };
 
 enum reg2i5_op {
@@ -189,6 +193,7 @@ enum reg3_op {
 	fldxd_op	= 0x7068,
 	fstxs_op	= 0x7070,
 	fstxd_op	= 0x7078,
+	scq_op		= 0x70ae,
 	amswapw_op	= 0x70c0,
 	amswapd_op	= 0x70c1,
 	amaddw_op	= 0x70c2,
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/io.h linux-libre-6.18-gnu/arch/loongarch/include/asm/io.h
index eaff72b38dc8..0130185e0349 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/io.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/io.h
@@ -14,7 +14,7 @@
 #include <asm/pgtable-bits.h>
 #include <asm/string.h>
 
-extern void __init __iomem *early_ioremap(u64 phys_addr, unsigned long size);
+extern void __init __iomem *early_ioremap(phys_addr_t phys_addr, unsigned long size);
 extern void __init early_iounmap(void __iomem *addr, unsigned long size);
 
 #define early_memremap early_ioremap
@@ -25,6 +25,9 @@ extern void __init early_iounmap(void __iomem *addr, unsigned long size);
 static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
 					 pgprot_t prot)
 {
+	if (offset > TO_PHYS_MASK)
+		return NULL;
+
 	switch (pgprot_val(prot) & _CACHE_MASK) {
 	case _CACHE_CC:
 		return (void __iomem *)(unsigned long)(CACHE_BASE + offset);
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/kasan.h linux-libre-6.18-gnu/arch/loongarch/include/asm/kasan.h
index 62f139a9c87d..0e50e5b5e056 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/kasan.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/kasan.h
@@ -66,7 +66,6 @@
 #define XKPRANGE_WC_SHADOW_OFFSET	(KASAN_SHADOW_START + XKPRANGE_WC_KASAN_OFFSET)
 #define XKVRANGE_VC_SHADOW_OFFSET	(KASAN_SHADOW_START + XKVRANGE_VC_KASAN_OFFSET)
 
-extern bool kasan_early_stage;
 extern unsigned char kasan_early_shadow_page[PAGE_SIZE];
 
 #define kasan_mem_to_shadow kasan_mem_to_shadow
@@ -75,12 +74,6 @@ void *kasan_mem_to_shadow(const void *addr);
 #define kasan_shadow_to_mem kasan_shadow_to_mem
 const void *kasan_shadow_to_mem(const void *shadow_addr);
 
-#define kasan_arch_is_ready kasan_arch_is_ready
-static __always_inline bool kasan_arch_is_ready(void)
-{
-	return !kasan_early_stage;
-}
-
 #define addr_has_metadata addr_has_metadata
 static __always_inline bool addr_has_metadata(const void *addr)
 {
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/kexec.h linux-libre-6.18-gnu/arch/loongarch/include/asm/kexec.h
index cf95cd3eb2de..209fa43222e1 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/kexec.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/kexec.h
@@ -41,6 +41,18 @@ struct kimage_arch {
 	unsigned long systable_ptr;
 };
 
+#ifdef CONFIG_KEXEC_FILE
+extern const struct kexec_file_ops kexec_efi_ops;
+extern const struct kexec_file_ops kexec_elf_ops;
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image);
+#define arch_kimage_file_post_load_cleanup arch_kimage_file_post_load_cleanup
+
+extern int load_other_segments(struct kimage *image,
+		unsigned long kernel_load_addr, unsigned long kernel_size,
+		char *initrd, unsigned long initrd_len, char *cmdline, unsigned long cmdline_len);
+#endif
+
 typedef void (*do_kexec_t)(unsigned long efi_boot,
 			   unsigned long cmdline_ptr,
 			   unsigned long systable_ptr,
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/kvm_pch_pic.h linux-libre-6.18-gnu/arch/loongarch/include/asm/kvm_pch_pic.h
index e6df6a4c1c70..7f33a3039272 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/kvm_pch_pic.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/kvm_pch_pic.h
@@ -34,13 +34,26 @@
 #define PCH_PIC_INT_ISR_END		0x3af
 #define PCH_PIC_POLARITY_START		0x3e0
 #define PCH_PIC_POLARITY_END		0x3e7
-#define PCH_PIC_INT_ID_VAL		0x7000000UL
+#define PCH_PIC_INT_ID_VAL		0x7UL
 #define PCH_PIC_INT_ID_VER		0x1UL
 
+union pch_pic_id {
+	struct {
+		uint8_t reserved_0[3];
+		uint8_t id;
+		uint8_t version;
+		uint8_t reserved_1;
+		uint8_t irq_num;
+		uint8_t reserved_2;
+	} desc;
+	uint64_t data;
+};
+
 struct loongarch_pch_pic {
 	spinlock_t lock;
 	struct kvm *kvm;
 	struct kvm_io_device device;
+	union pch_pic_id id;
 	uint64_t mask; /* 1:disable irq, 0:enable irq */
 	uint64_t htmsi_en; /* 1:msi */
 	uint64_t edge; /* 1:edge triggered, 0:level triggered */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/loongarch.h linux-libre-6.18-gnu/arch/loongarch/include/asm/loongarch.h
index 09dfd7eb406e..3de03cb864b2 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/loongarch.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/loongarch.h
@@ -128,6 +128,7 @@
 #define  CPUCFG6_PMNUM			GENMASK(7, 4)
 #define  CPUCFG6_PMNUM_SHIFT		4
 #define  CPUCFG6_PMBITS			GENMASK(13, 8)
+#define  CPUCFG6_PMBITS_SHIFT		8
 #define  CPUCFG6_UPM			BIT(14)
 
 #define LOONGARCH_CPUCFG16		0x10
@@ -1137,6 +1138,7 @@
 #define  IOCSRF_FLATMODE		BIT_ULL(10)
 #define  IOCSRF_VM			BIT_ULL(11)
 #define  IOCSRF_AVEC			BIT_ULL(15)
+#define  IOCSRF_REDIRECT		BIT_ULL(16)
 
 #define LOONGARCH_IOCSR_VENDOR		0x10
 
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/pgalloc.h linux-libre-6.18-gnu/arch/loongarch/include/asm/pgalloc.h
index 1c63a9d9a6d3..08dcc698ec18 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/pgalloc.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/pgalloc.h
@@ -88,7 +88,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
 {
 	pud_t *pud;
-	struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL & ~__GFP_HIGHMEM, 0);
+	struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL, 0);
 
 	if (!ptdesc)
 		return NULL;
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/pgtable.h linux-libre-6.18-gnu/arch/loongarch/include/asm/pgtable.h
index bd128696e96d..03fb60432fde 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/pgtable.h
@@ -424,6 +424,9 @@ static inline unsigned long pte_accessible(struct mm_struct *mm, pte_t a)
 
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
+	if (pte_val(pte) & _PAGE_DIRTY)
+		pte_val(pte) |= _PAGE_MODIFIED;
+
 	return __pte((pte_val(pte) & _PAGE_CHG_MASK) |
 		     (pgprot_val(newprot) & ~_PAGE_CHG_MASK));
 }
@@ -547,9 +550,11 @@ static inline struct page *pmd_page(pmd_t pmd)
 
 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
 {
-	pmd_val(pmd) = (pmd_val(pmd) & _HPAGE_CHG_MASK) |
-				(pgprot_val(newprot) & ~_HPAGE_CHG_MASK);
-	return pmd;
+	if (pmd_val(pmd) & _PAGE_DIRTY)
+		pmd_val(pmd) |= _PAGE_MODIFIED;
+
+	return __pmd((pmd_val(pmd) & _HPAGE_CHG_MASK) |
+		     (pgprot_val(newprot) & ~_HPAGE_CHG_MASK));
 }
 
 static inline pmd_t pmd_mkinvalid(pmd_t pmd)
diff --git linux-libre-6.17-gnu/arch/loongarch/include/asm/thread_info.h linux-libre-6.18-gnu/arch/loongarch/include/asm/thread_info.h
index 9dfa2ef00816..4d7117fcdc78 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/asm/thread_info.h
@@ -65,50 +65,42 @@ register unsigned long current_stack_pointer __asm__("$sp");
  *   access
  * - pending work-to-be-done flags are in LSW
  * - other flags in MSW
+ *
+ * Tell the generic TIF infrastructure which special bits loongarch supports
  */
-#define TIF_NEED_RESCHED	0	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	1	/* lazy rescheduling necessary */
-#define TIF_SIGPENDING		2	/* signal pending */
-#define TIF_NOTIFY_RESUME	3	/* callback before returning to user */
-#define TIF_NOTIFY_SIGNAL	4	/* signal notifications exist */
-#define TIF_RESTORE_SIGMASK	5	/* restore signal mask in do_signal() */
-#define TIF_NOHZ		6	/* in adaptive nohz mode */
-#define TIF_UPROBE		7	/* breakpointed or singlestepping */
-#define TIF_USEDFPU		8	/* FPU was used by this task this quantum (SMP) */
-#define TIF_USEDSIMD		9	/* SIMD has been used this quantum */
-#define TIF_MEMDIE		10	/* is terminating due to OOM killer */
-#define TIF_FIXADE		11	/* Fix address errors in software */
-#define TIF_LOGADE		12	/* Log address errors to syslog */
-#define TIF_32BIT_REGS		13	/* 32-bit general purpose registers */
-#define TIF_32BIT_ADDR		14	/* 32-bit address space */
-#define TIF_LOAD_WATCH		15	/* If set, load watch registers */
-#define TIF_SINGLESTEP		16	/* Single Step */
-#define TIF_LSX_CTX_LIVE	17	/* LSX context must be preserved */
-#define TIF_LASX_CTX_LIVE	18	/* LASX context must be preserved */
-#define TIF_USEDLBT		19	/* LBT was used by this task this quantum (SMP) */
-#define TIF_LBT_CTX_LIVE	20	/* LBT context must be preserved */
-#define TIF_PATCH_PENDING	21	/* pending live patching update */
+#define HAVE_TIF_NEED_RESCHED_LAZY
+#define HAVE_TIF_RESTORE_SIGMASK
+
+#include <asm-generic/thread_info_tif.h>
+
+/* Architecture specific bits */
+#define TIF_NOHZ		16	/* in adaptive nohz mode */
+#define TIF_USEDFPU		17	/* FPU was used by this task this quantum (SMP) */
+#define TIF_USEDSIMD		18	/* SIMD has been used this quantum */
+#define TIF_FIXADE		19	/* Fix address errors in software */
+#define TIF_LOGADE		20	/* Log address errors to syslog */
+#define TIF_32BIT_REGS		21	/* 32-bit general purpose registers */
+#define TIF_32BIT_ADDR		22	/* 32-bit address space */
+#define TIF_LOAD_WATCH		23	/* If set, load watch registers */
+#define TIF_SINGLESTEP		24	/* Single Step */
+#define TIF_LSX_CTX_LIVE	25	/* LSX context must be preserved */
+#define TIF_LASX_CTX_LIVE	26	/* LASX context must be preserved */
+#define TIF_USEDLBT		27	/* LBT was used by this task this quantum (SMP) */
+#define TIF_LBT_CTX_LIVE	28	/* LBT context must be preserved */
 
-#define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
-#define _TIF_NEED_RESCHED_LAZY	(1<<TIF_NEED_RESCHED_LAZY)
-#define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
-#define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
-#define _TIF_NOTIFY_SIGNAL	(1<<TIF_NOTIFY_SIGNAL)
-#define _TIF_NOHZ		(1<<TIF_NOHZ)
-#define _TIF_UPROBE		(1<<TIF_UPROBE)
-#define _TIF_USEDFPU		(1<<TIF_USEDFPU)
-#define _TIF_USEDSIMD		(1<<TIF_USEDSIMD)
-#define _TIF_FIXADE		(1<<TIF_FIXADE)
-#define _TIF_LOGADE		(1<<TIF_LOGADE)
-#define _TIF_32BIT_REGS		(1<<TIF_32BIT_REGS)
-#define _TIF_32BIT_ADDR		(1<<TIF_32BIT_ADDR)
-#define _TIF_LOAD_WATCH		(1<<TIF_LOAD_WATCH)
-#define _TIF_SINGLESTEP		(1<<TIF_SINGLESTEP)
-#define _TIF_LSX_CTX_LIVE	(1<<TIF_LSX_CTX_LIVE)
-#define _TIF_LASX_CTX_LIVE	(1<<TIF_LASX_CTX_LIVE)
-#define _TIF_USEDLBT		(1<<TIF_USEDLBT)
-#define _TIF_LBT_CTX_LIVE	(1<<TIF_LBT_CTX_LIVE)
-#define _TIF_PATCH_PENDING	(1<<TIF_PATCH_PENDING)
+#define _TIF_NOHZ		BIT(TIF_NOHZ)
+#define _TIF_USEDFPU		BIT(TIF_USEDFPU)
+#define _TIF_USEDSIMD		BIT(TIF_USEDSIMD)
+#define _TIF_FIXADE		BIT(TIF_FIXADE)
+#define _TIF_LOGADE		BIT(TIF_LOGADE)
+#define _TIF_32BIT_REGS		BIT(TIF_32BIT_REGS)
+#define _TIF_32BIT_ADDR		BIT(TIF_32BIT_ADDR)
+#define _TIF_LOAD_WATCH		BIT(TIF_LOAD_WATCH)
+#define _TIF_SINGLESTEP		BIT(TIF_SINGLESTEP)
+#define _TIF_LSX_CTX_LIVE	BIT(TIF_LSX_CTX_LIVE)
+#define _TIF_LASX_CTX_LIVE	BIT(TIF_LASX_CTX_LIVE)
+#define _TIF_USEDLBT		BIT(TIF_USEDLBT)
+#define _TIF_LBT_CTX_LIVE	BIT(TIF_LBT_CTX_LIVE)
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_THREAD_INFO_H */
diff --git linux-libre-6.17-gnu/arch/loongarch/include/uapi/asm/kvm.h linux-libre-6.18-gnu/arch/loongarch/include/uapi/asm/kvm.h
index 5f354f5c6847..57ba1a563bb1 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/uapi/asm/kvm.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/uapi/asm/kvm.h
@@ -103,6 +103,7 @@ struct kvm_fpu {
 #define  KVM_LOONGARCH_VM_FEAT_PMU		5
 #define  KVM_LOONGARCH_VM_FEAT_PV_IPI		6
 #define  KVM_LOONGARCH_VM_FEAT_PV_STEALTIME	7
+#define  KVM_LOONGARCH_VM_FEAT_PTW		8
 
 /* Device Control API on vcpu fd */
 #define KVM_LOONGARCH_VCPU_CPUCFG	0
diff --git linux-libre-6.17-gnu/arch/loongarch/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/loongarch/include/uapi/asm/ptrace.h
index aafb3cd9e943..215e0f9e8aa3 100644
--- linux-libre-6.17-gnu/arch/loongarch/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/loongarch/include/uapi/asm/ptrace.h
@@ -10,10 +10,6 @@
 
 #include <linux/types.h>
 
-#ifndef __KERNEL__
-#include <stdint.h>
-#endif
-
 /*
  * For PTRACE_{POKE,PEEK}USR. 0 - 31 are GPRs,
  * 32 is syscall's original ARG0, 33 is PC, 34 is BADVADDR.
@@ -41,44 +37,44 @@ struct user_pt_regs {
 } __attribute__((aligned(8)));
 
 struct user_fp_state {
-	uint64_t fpr[32];
-	uint64_t fcc;
-	uint32_t fcsr;
+	__u64 fpr[32];
+	__u64 fcc;
+	__u32 fcsr;
 };
 
 struct user_lsx_state {
 	/* 32 registers, 128 bits width per register. */
-	uint64_t vregs[32*2];
+	__u64 vregs[32*2];
 };
 
 struct user_lasx_state {
 	/* 32 registers, 256 bits width per register. */
-	uint64_t vregs[32*4];
+	__u64 vregs[32*4];
 };
 
 struct user_lbt_state {
-	uint64_t scr[4];
-	uint32_t eflags;
-	uint32_t ftop;
+	__u64 scr[4];
+	__u32 eflags;
+	__u32 ftop;
 };
 
 struct user_watch_state {
-	uint64_t dbg_info;
+	__u64 dbg_info;
 	struct {
-		uint64_t    addr;
-		uint64_t    mask;
-		uint32_t    ctrl;
-		uint32_t    pad;
+		__u64    addr;
+		__u64    mask;
+		__u32    ctrl;
+		__u32    pad;
 	} dbg_regs[8];
 };
 
 struct user_watch_state_v2 {
-	uint64_t dbg_info;
+	__u64 dbg_info;
 	struct {
-		uint64_t    addr;
-		uint64_t    mask;
-		uint32_t    ctrl;
-		uint32_t    pad;
+		__u64    addr;
+		__u64    mask;
+		__u32    ctrl;
+		__u32    pad;
 	} dbg_regs[14];
 };
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/Makefile linux-libre-6.18-gnu/arch/loongarch/kernel/Makefile
index 6f5a4574a911..001924877772 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/Makefile
@@ -62,6 +62,7 @@ obj-$(CONFIG_MAGIC_SYSRQ)	+= sysrq.o
 obj-$(CONFIG_RELOCATABLE)	+= relocate.o
 
 obj-$(CONFIG_KEXEC_CORE)	+= machine_kexec.o relocate_kernel.o
+obj-$(CONFIG_KEXEC_FILE)	+= machine_kexec_file.o kexec_efi.o kexec_elf.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 
 obj-$(CONFIG_UNWINDER_GUESS)	+= unwind_guess.o
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/loongarch/kernel/asm-offsets.c
index db1e4bb26b6a..3017c7157600 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/asm-offsets.c
@@ -4,6 +4,8 @@
  *
  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
  */
+#define COMPILE_OFFSETS
+
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/cpu-probe.c linux-libre-6.18-gnu/arch/loongarch/kernel/cpu-probe.c
index fedaa67cde41..a2060a24b39f 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/cpu-probe.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/cpu-probe.c
@@ -52,6 +52,48 @@ static inline void cpu_set_fpu_fcsr_mask(struct cpuinfo_loongarch *c)
 	c->fpu_mask = ~(fcsr0 ^ fcsr1) & ~mask;
 }
 
+/* simd = -1/0/128/256 */
+static unsigned int simd = -1U;
+
+static int __init cpu_setup_simd(char *str)
+{
+	get_option(&str, &simd);
+	pr_info("Set SIMD width = %u\n", simd);
+
+	return 0;
+}
+
+early_param("simd", cpu_setup_simd);
+
+static int __init cpu_final_simd(void)
+{
+	struct cpuinfo_loongarch *c = &cpu_data[0];
+
+	if (simd < 128) {
+		c->options &= ~LOONGARCH_CPU_LSX;
+		elf_hwcap &= ~HWCAP_LOONGARCH_LSX;
+	}
+
+	if (simd < 256) {
+		c->options &= ~LOONGARCH_CPU_LASX;
+		elf_hwcap &= ~HWCAP_LOONGARCH_LASX;
+	}
+
+	simd = 0;
+
+	if (c->options & LOONGARCH_CPU_LSX)
+		simd = 128;
+
+	if (c->options & LOONGARCH_CPU_LASX)
+		simd = 256;
+
+	pr_info("Final SIMD width = %u\n", simd);
+
+	return 0;
+}
+
+arch_initcall(cpu_final_simd);
+
 static inline void set_elf_platform(int cpu, const char *plat)
 {
 	if (cpu == 0)
@@ -115,6 +157,8 @@ static void cpu_probe_common(struct cpuinfo_loongarch *c)
 		c->options |= LOONGARCH_CPU_TLB;
 	if (config & CPUCFG1_IOCSR)
 		c->options |= LOONGARCH_CPU_IOCSR;
+	if (config & CPUCFG1_MSGINT)
+		c->options |= LOONGARCH_CPU_MSGINT;
 	if (config & CPUCFG1_UAL) {
 		c->options |= LOONGARCH_CPU_UAL;
 		elf_hwcap |= HWCAP_LOONGARCH_UAL;
@@ -134,13 +178,13 @@ static void cpu_probe_common(struct cpuinfo_loongarch *c)
 		elf_hwcap |= HWCAP_LOONGARCH_FPU;
 	}
 #ifdef CONFIG_CPU_HAS_LSX
-	if (config & CPUCFG2_LSX) {
+	if ((config & CPUCFG2_LSX) && (simd >= 128)) {
 		c->options |= LOONGARCH_CPU_LSX;
 		elf_hwcap |= HWCAP_LOONGARCH_LSX;
 	}
 #endif
 #ifdef CONFIG_CPU_HAS_LASX
-	if (config & CPUCFG2_LASX) {
+	if ((config & CPUCFG2_LASX) && (simd >= 256)) {
 		c->options |= LOONGARCH_CPU_LASX;
 		elf_hwcap |= HWCAP_LOONGARCH_LASX;
 	}
@@ -233,7 +277,7 @@ static inline void cpu_probe_loongson(struct cpuinfo_loongarch *c, unsigned int
 	uint32_t config;
 	uint64_t *vendor = (void *)(&cpu_full_name[VENDOR_OFFSET]);
 	uint64_t *cpuname = (void *)(&cpu_full_name[CPUNAME_OFFSET]);
-	const char *core_name = "Unknown";
+	const char *core_name = id_to_core_name(c->processor_id);
 
 	switch (BIT(fls(c->isa_level) - 1)) {
 	case LOONGARCH_CPU_ISA_LA32R:
@@ -247,35 +291,23 @@ static inline void cpu_probe_loongson(struct cpuinfo_loongarch *c, unsigned int
 		break;
 	}
 
-	switch (c->processor_id & PRID_SERIES_MASK) {
-	case PRID_SERIES_LA132:
-		core_name = "LA132";
-		break;
-	case PRID_SERIES_LA264:
-		core_name = "LA264";
-		break;
-	case PRID_SERIES_LA364:
-		core_name = "LA364";
-		break;
-	case PRID_SERIES_LA464:
-		core_name = "LA464";
-		break;
-	case PRID_SERIES_LA664:
-		core_name = "LA664";
-		break;
-	}
-
 	pr_info("%s Processor probed (%s Core)\n", __cpu_family[cpu], core_name);
 
-	if (!cpu_has_iocsr)
+	if (!cpu_has_iocsr) {
+		__cpu_full_name[cpu] = "Unknown";
 		return;
-
-	if (!__cpu_full_name[cpu])
-		__cpu_full_name[cpu] = cpu_full_name;
+	}
 
 	*vendor = iocsr_read64(LOONGARCH_IOCSR_VENDOR);
 	*cpuname = iocsr_read64(LOONGARCH_IOCSR_CPUNAME);
 
+	if (!__cpu_full_name[cpu]) {
+		if (((char *)vendor)[0] == 0)
+			__cpu_full_name[cpu] = "Unknown";
+		else
+			__cpu_full_name[cpu] = cpu_full_name;
+	}
+
 	config = iocsr_read32(LOONGARCH_IOCSR_FEATURES);
 	if (config & IOCSRF_CSRIPI)
 		c->options |= LOONGARCH_CPU_CSRIPI;
@@ -289,6 +321,8 @@ static inline void cpu_probe_loongson(struct cpuinfo_loongarch *c, unsigned int
 		c->options |= LOONGARCH_CPU_EIODECODE;
 	if (config & IOCSRF_AVEC)
 		c->options |= LOONGARCH_CPU_AVECINT;
+	if (config & IOCSRF_REDIRECT)
+		c->options |= LOONGARCH_CPU_REDIRECTINT;
 	if (config & IOCSRF_VM)
 		c->options |= LOONGARCH_CPU_HYPERVISOR;
 }
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/inst.c linux-libre-6.18-gnu/arch/loongarch/kernel/inst.c
index 72ecfed29d55..bf037f0c6b26 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/inst.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/inst.c
@@ -141,6 +141,9 @@ bool insns_not_supported(union loongarch_instruction insn)
 	case amswapw_op ... ammindbdu_op:
 		pr_notice("atomic memory access instructions are not supported\n");
 		return true;
+	case scq_op:
+		pr_notice("sc.q instruction is not supported\n");
+		return true;
 	}
 
 	switch (insn.reg2i14_format.opcode) {
@@ -152,6 +155,15 @@ bool insns_not_supported(union loongarch_instruction insn)
 		return true;
 	}
 
+	switch (insn.reg2_format.opcode) {
+	case llacqw_op:
+	case llacqd_op:
+	case screlw_op:
+	case screld_op:
+		pr_notice("llacq and screl instructions are not supported\n");
+		return true;
+	}
+
 	switch (insn.reg1i21_format.opcode) {
 	case bceqz_op:
 		pr_notice("bceqz and bcnez instructions are not supported\n");
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/kexec_efi.c linux-libre-6.18-gnu/arch/loongarch/kernel/kexec_efi.c
new file mode 100644
index 000000000000..5ee78ebb1546
--- /dev/null
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/kexec_efi.c
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Load EFI vmlinux file for the kexec_file_load syscall.
+ *
+ * Author: Youling Tang <tangyouling@kylinos.cn>
+ * Copyright (C) 2025 KylinSoft Corporation.
+ */
+
+#define pr_fmt(fmt)	"kexec_file(EFI): " fmt
+
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/kexec.h>
+#include <linux/pe.h>
+#include <linux/string.h>
+#include <asm/byteorder.h>
+#include <asm/cpufeature.h>
+#include <asm/image.h>
+
+static int efi_kexec_probe(const char *kernel_buf, unsigned long kernel_len)
+{
+	const struct loongarch_image_header *h = (const struct loongarch_image_header *)kernel_buf;
+
+	if (!h || (kernel_len < sizeof(*h))) {
+		kexec_dprintk("No LoongArch image header.\n");
+		return -EINVAL;
+	}
+
+	if (!loongarch_header_check_dos_sig(h)) {
+		kexec_dprintk("No LoongArch PE image header.\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void *efi_kexec_load(struct kimage *image,
+				char *kernel, unsigned long kernel_len,
+				char *initrd, unsigned long initrd_len,
+				char *cmdline, unsigned long cmdline_len)
+{
+	int ret;
+	unsigned long text_offset, kernel_segment_number;
+	struct kexec_buf kbuf = {};
+	struct kexec_segment *kernel_segment;
+	struct loongarch_image_header *h;
+
+	h = (struct loongarch_image_header *)kernel;
+	if (!h->kernel_asize)
+		return ERR_PTR(-EINVAL);
+
+	/*
+	 * Load the kernel
+	 * FIXME: Non-relocatable kernel rejected for kexec_file (require CONFIG_RELOCATABLE)
+	 */
+	kbuf.image = image;
+	kbuf.buf_max = ULONG_MAX;
+	kbuf.top_down = false;
+
+	kbuf.buffer = kernel;
+	kbuf.bufsz = kernel_len;
+	kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+	kbuf.memsz = le64_to_cpu(h->kernel_asize);
+	text_offset = le64_to_cpu(h->text_offset);
+	kbuf.buf_min = text_offset;
+	kbuf.buf_align = SZ_2M;
+
+	kernel_segment_number = image->nr_segments;
+
+	/*
+	 * The location of the kernel segment may make it impossible to
+	 * satisfy the other segment requirements, so we try repeatedly
+	 * to find a location that will work.
+	 */
+	while ((ret = kexec_add_buffer(&kbuf)) == 0) {
+		/* Try to load additional data */
+		kernel_segment = &image->segment[kernel_segment_number];
+		ret = load_other_segments(image, kernel_segment->mem,
+					  kernel_segment->memsz, initrd,
+					  initrd_len, cmdline, cmdline_len);
+		if (!ret)
+			break;
+
+		/*
+		 * We couldn't find space for the other segments; erase the
+		 * kernel segment and try the next available hole.
+		 */
+		image->nr_segments -= 1;
+		kbuf.buf_min = kernel_segment->mem + kernel_segment->memsz;
+		kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+	}
+
+	if (ret < 0) {
+		pr_err("Could not find any suitable kernel location!");
+		return ERR_PTR(ret);
+	}
+
+	kernel_segment = &image->segment[kernel_segment_number];
+
+	/* Make sure the second kernel jumps to the correct "kernel_entry" */
+	image->start = kernel_segment->mem + h->kernel_entry - text_offset;
+
+	kexec_dprintk("Loaded kernel at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
+		      kernel_segment->mem, kbuf.bufsz, kernel_segment->memsz);
+
+	return NULL;
+}
+
+const struct kexec_file_ops kexec_efi_ops = {
+	.probe = efi_kexec_probe,
+	.load = efi_kexec_load,
+};
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/kexec_elf.c linux-libre-6.18-gnu/arch/loongarch/kernel/kexec_elf.c
new file mode 100644
index 000000000000..1b6b64744c7f
--- /dev/null
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/kexec_elf.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Load ELF vmlinux file for the kexec_file_load syscall.
+ *
+ * Author: Youling Tang <tangyouling@kylinos.cn>
+ * Copyright (C) 2025 KylinSoft Corporation.
+ */
+
+#define pr_fmt(fmt)	"kexec_file(ELF): " fmt
+
+#include <linux/elf.h>
+#include <linux/kexec.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/memblock.h>
+#include <asm/setup.h>
+
+#define elf_kexec_probe kexec_elf_probe
+
+static int _elf_kexec_load(struct kimage *image,
+			   struct elfhdr *ehdr, struct kexec_elf_info *elf_info,
+			   struct kexec_buf *kbuf, unsigned long *text_offset)
+{
+	int i, ret = -1;
+
+	/* Read in the PT_LOAD segments. */
+	for (i = 0; i < ehdr->e_phnum; i++) {
+		size_t size;
+		const struct elf_phdr *phdr;
+
+		phdr = &elf_info->proghdrs[i];
+		if (phdr->p_type != PT_LOAD)
+			continue;
+
+		size = phdr->p_filesz;
+		if (size > phdr->p_memsz)
+			size = phdr->p_memsz;
+
+		kbuf->buffer = (void *)elf_info->buffer + phdr->p_offset;
+		kbuf->bufsz = size;
+		kbuf->buf_align = phdr->p_align;
+		*text_offset = __pa(phdr->p_paddr);
+		kbuf->buf_min = *text_offset;
+		kbuf->memsz = ALIGN(phdr->p_memsz, SZ_64K);
+		kbuf->mem = KEXEC_BUF_MEM_UNKNOWN;
+		ret = kexec_add_buffer(kbuf);
+		if (ret < 0)
+			break;
+	}
+
+	return ret;
+}
+
+static void *elf_kexec_load(struct kimage *image,
+			    char *kernel, unsigned long kernel_len,
+			    char *initrd, unsigned long initrd_len,
+			    char *cmdline, unsigned long cmdline_len)
+{
+	int ret;
+	unsigned long text_offset, kernel_segment_number;
+	struct elfhdr ehdr;
+	struct kexec_buf kbuf = {};
+	struct kexec_elf_info elf_info;
+	struct kexec_segment *kernel_segment;
+
+	ret = kexec_build_elf_info(kernel, kernel_len, &ehdr, &elf_info);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	/*
+	 * Load the kernel
+	 * FIXME: Non-relocatable kernel rejected for kexec_file (require CONFIG_RELOCATABLE)
+	 */
+	kbuf.image = image;
+	kbuf.buf_max = ULONG_MAX;
+	kbuf.top_down = false;
+
+	kernel_segment_number = image->nr_segments;
+
+	ret = _elf_kexec_load(image, &ehdr, &elf_info, &kbuf, &text_offset);
+	if (ret < 0)
+		goto out;
+
+	/* Load additional data */
+	kernel_segment = &image->segment[kernel_segment_number];
+	ret = load_other_segments(image, kernel_segment->mem, kernel_segment->memsz,
+				  initrd, initrd_len, cmdline, cmdline_len);
+	if (ret < 0)
+		goto out;
+
+	/* Make sure the second kernel jumps to the correct "kernel_entry". */
+	image->start = kernel_segment->mem + __pa(ehdr.e_entry) - text_offset;
+
+	kexec_dprintk("Loaded kernel at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
+		      kernel_segment->mem, kbuf.bufsz, kernel_segment->memsz);
+
+out:
+	kexec_free_elf_info(&elf_info);
+	return ret ? ERR_PTR(ret) : NULL;
+}
+
+const struct kexec_file_ops kexec_elf_ops = {
+	.probe = elf_kexec_probe,
+	.load  = elf_kexec_load,
+};
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/machine_kexec.c linux-libre-6.18-gnu/arch/loongarch/kernel/machine_kexec.c
index f9381800e291..d7fafda1d541 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/machine_kexec.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/machine_kexec.c
@@ -39,49 +39,37 @@ static unsigned long systable_ptr;
 static unsigned long start_addr;
 static unsigned long first_ind_entry;
 
-static void kexec_image_info(const struct kimage *kimage)
-{
-	unsigned long i;
-
-	pr_debug("kexec kimage info:\n");
-	pr_debug("\ttype:        %d\n", kimage->type);
-	pr_debug("\tstart:       %lx\n", kimage->start);
-	pr_debug("\thead:        %lx\n", kimage->head);
-	pr_debug("\tnr_segments: %lu\n", kimage->nr_segments);
-
-	for (i = 0; i < kimage->nr_segments; i++) {
-		pr_debug("\t    segment[%lu]: %016lx - %016lx", i,
-			kimage->segment[i].mem,
-			kimage->segment[i].mem + kimage->segment[i].memsz);
-		pr_debug("\t\t0x%lx bytes, %lu pages\n",
-			(unsigned long)kimage->segment[i].memsz,
-			(unsigned long)kimage->segment[i].memsz /  PAGE_SIZE);
-	}
-}
-
 int machine_kexec_prepare(struct kimage *kimage)
 {
 	int i;
 	char *bootloader = "kexec";
 	void *cmdline_ptr = (void *)KEXEC_CMDLINE_ADDR;
 
-	kexec_image_info(kimage);
-
 	kimage->arch.efi_boot = fw_arg0;
 	kimage->arch.systable_ptr = fw_arg2;
 
-	/* Find the command line */
-	for (i = 0; i < kimage->nr_segments; i++) {
-		if (!strncmp(bootloader, (char __user *)kimage->segment[i].buf, strlen(bootloader))) {
-			if (!copy_from_user(cmdline_ptr, kimage->segment[i].buf, COMMAND_LINE_SIZE))
-				kimage->arch.cmdline_ptr = (unsigned long)cmdline_ptr;
-			break;
+	if (kimage->file_mode == 1) {
+		/*
+		 * kimage->cmdline_buf will be released in kexec_file_load, so copy
+		 * to the KEXEC_CMDLINE_ADDR safe area.
+		 */
+		memcpy((void *)KEXEC_CMDLINE_ADDR, (void *)kimage->arch.cmdline_ptr,
+					strlen((char *)kimage->arch.cmdline_ptr) + 1);
+		kimage->arch.cmdline_ptr = (unsigned long)KEXEC_CMDLINE_ADDR;
+	} else {
+		/* Find the command line */
+		for (i = 0; i < kimage->nr_segments; i++) {
+			if (!strncmp(bootloader, (char __user *)kimage->segment[i].buf, strlen(bootloader))) {
+				if (!copy_from_user(cmdline_ptr, kimage->segment[i].buf, COMMAND_LINE_SIZE))
+					kimage->arch.cmdline_ptr = (unsigned long)cmdline_ptr;
+				break;
+			}
 		}
-	}
 
-	if (!kimage->arch.cmdline_ptr) {
-		pr_err("Command line not included in the provided image\n");
-		return -EINVAL;
+		if (!kimage->arch.cmdline_ptr) {
+			pr_err("Command line not included in the provided image\n");
+			return -EINVAL;
+		}
 	}
 
 	/* kexec/kdump need a safe page to save reboot_code_buffer */
@@ -249,6 +237,7 @@ void machine_crash_shutdown(struct pt_regs *regs)
 #ifdef CONFIG_SMP
 	crash_smp_send_stop();
 #endif
+	machine_kexec_mask_interrupts();
 	cpumask_set_cpu(crashing_cpu, &cpus_in_crash);
 
 	pr_info("Starting crashdump kernel...\n");
@@ -286,10 +275,12 @@ void machine_kexec(struct kimage *image)
 
 	/* We do not want to be bothered. */
 	local_irq_disable();
+	machine_kexec_mask_interrupts();
 
-	pr_notice("EFI boot flag 0x%lx\n", efi_boot);
-	pr_notice("Command line at 0x%lx\n", cmdline_ptr);
-	pr_notice("System table at 0x%lx\n", systable_ptr);
+	pr_notice("EFI boot flag: 0x%lx\n", efi_boot);
+	pr_notice("Command line addr: 0x%lx\n", cmdline_ptr);
+	pr_notice("Command line string: %s\n", (char *)cmdline_ptr);
+	pr_notice("System table addr: 0x%lx\n", systable_ptr);
 	pr_notice("We will call new kernel at 0x%lx\n", start_addr);
 	pr_notice("Bye ...\n");
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/machine_kexec_file.c linux-libre-6.18-gnu/arch/loongarch/kernel/machine_kexec_file.c
new file mode 100644
index 000000000000..fb57026f5f25
--- /dev/null
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/machine_kexec_file.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * kexec_file for LoongArch
+ *
+ * Author: Youling Tang <tangyouling@kylinos.cn>
+ * Copyright (C) 2025 KylinSoft Corporation.
+ *
+ * Most code is derived from LoongArch port of kexec-tools
+ */
+
+#define pr_fmt(fmt) "kexec_file: " fmt
+
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/kexec.h>
+#include <linux/memblock.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/vmalloc.h>
+#include <asm/bootinfo.h>
+
+const struct kexec_file_ops * const kexec_file_loaders[] = {
+	&kexec_efi_ops,
+	&kexec_elf_ops,
+	NULL
+};
+
+int arch_kimage_file_post_load_cleanup(struct kimage *image)
+{
+	vfree(image->elf_headers);
+	image->elf_headers = NULL;
+	image->elf_headers_sz = 0;
+
+	return kexec_image_post_load_cleanup_default(image);
+}
+
+/* Add the "kexec_file" command line parameter to command line. */
+static void cmdline_add_loader(unsigned long *cmdline_tmplen, char *modified_cmdline)
+{
+	int loader_strlen;
+
+	loader_strlen = sprintf(modified_cmdline + (*cmdline_tmplen), "kexec_file ");
+	*cmdline_tmplen += loader_strlen;
+}
+
+/* Add the "initrd=start,size" command line parameter to command line. */
+static void cmdline_add_initrd(struct kimage *image, unsigned long *cmdline_tmplen,
+				char *modified_cmdline, unsigned long initrd)
+{
+	int initrd_strlen;
+
+	initrd_strlen = sprintf(modified_cmdline + (*cmdline_tmplen), "initrd=0x%lx,0x%lx ",
+		initrd, image->initrd_buf_len);
+	*cmdline_tmplen += initrd_strlen;
+}
+
+#ifdef CONFIG_CRASH_DUMP
+
+static int prepare_elf_headers(void **addr, unsigned long *sz)
+{
+	int ret, nr_ranges;
+	uint64_t i;
+	phys_addr_t start, end;
+	struct crash_mem *cmem;
+
+	nr_ranges = 2; /* for exclusion of crashkernel region */
+	for_each_mem_range(i, &start, &end)
+		nr_ranges++;
+
+	cmem = kmalloc(struct_size(cmem, ranges, nr_ranges), GFP_KERNEL);
+	if (!cmem)
+		return -ENOMEM;
+
+	cmem->max_nr_ranges = nr_ranges;
+	cmem->nr_ranges = 0;
+	for_each_mem_range(i, &start, &end) {
+		cmem->ranges[cmem->nr_ranges].start = start;
+		cmem->ranges[cmem->nr_ranges].end = end - 1;
+		cmem->nr_ranges++;
+	}
+
+	/* Exclude crashkernel region */
+	ret = crash_exclude_mem_range(cmem, crashk_res.start, crashk_res.end);
+	if (ret < 0)
+		goto out;
+
+	if (crashk_low_res.end) {
+		ret = crash_exclude_mem_range(cmem, crashk_low_res.start, crashk_low_res.end);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = crash_prepare_elf64_headers(cmem, true, addr, sz);
+
+out:
+	kfree(cmem);
+	return ret;
+}
+
+/*
+ * Add the "mem=size@start" command line parameter to command line, indicating the
+ * memory region the new kernel can use to boot into.
+ */
+static void cmdline_add_mem(unsigned long *cmdline_tmplen, char *modified_cmdline)
+{
+	int mem_strlen = 0;
+
+	mem_strlen = sprintf(modified_cmdline + (*cmdline_tmplen), "mem=0x%llx@0x%llx ",
+		crashk_res.end - crashk_res.start + 1, crashk_res.start);
+	*cmdline_tmplen += mem_strlen;
+
+	if (crashk_low_res.end) {
+		mem_strlen = sprintf(modified_cmdline + (*cmdline_tmplen), "mem=0x%llx@0x%llx ",
+			crashk_low_res.end - crashk_low_res.start + 1, crashk_low_res.start);
+		*cmdline_tmplen += mem_strlen;
+	}
+}
+
+/* Add the "elfcorehdr=size@start" command line parameter to command line. */
+static void cmdline_add_elfcorehdr(struct kimage *image, unsigned long *cmdline_tmplen,
+				   char *modified_cmdline, unsigned long elfcorehdr_sz)
+{
+	int elfcorehdr_strlen = 0;
+
+	elfcorehdr_strlen = sprintf(modified_cmdline + (*cmdline_tmplen), "elfcorehdr=0x%lx@0x%lx ",
+		elfcorehdr_sz, image->elf_load_addr);
+	*cmdline_tmplen += elfcorehdr_strlen;
+}
+
+#endif
+
+/*
+ * Try to add the initrd to the image. If it is not possible to find valid
+ * locations, this function will undo changes to the image and return non zero.
+ */
+int load_other_segments(struct kimage *image,
+			unsigned long kernel_load_addr, unsigned long kernel_size,
+			char *initrd, unsigned long initrd_len, char *cmdline, unsigned long cmdline_len)
+{
+	int ret = 0;
+	unsigned long cmdline_tmplen = 0;
+	unsigned long initrd_load_addr = 0;
+	unsigned long orig_segments = image->nr_segments;
+	char *modified_cmdline = NULL;
+	struct kexec_buf kbuf = {};
+
+	kbuf.image = image;
+	/* Don't allocate anything below the kernel */
+	kbuf.buf_min = kernel_load_addr + kernel_size;
+
+	modified_cmdline = kzalloc(COMMAND_LINE_SIZE, GFP_KERNEL);
+	if (!modified_cmdline)
+		return -EINVAL;
+
+	cmdline_add_loader(&cmdline_tmplen, modified_cmdline);
+	/* Ensure it's null terminated */
+	modified_cmdline[COMMAND_LINE_SIZE - 1] = '\0';
+
+#ifdef CONFIG_CRASH_DUMP
+	/* Load elf core header */
+	if (image->type == KEXEC_TYPE_CRASH) {
+		void *headers;
+		unsigned long headers_sz;
+
+		ret = prepare_elf_headers(&headers, &headers_sz);
+		if (ret < 0) {
+			pr_err("Preparing elf core header failed\n");
+			goto out_err;
+		}
+
+		kbuf.buffer = headers;
+		kbuf.bufsz = headers_sz;
+		kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+		kbuf.memsz = headers_sz;
+		kbuf.buf_align = SZ_64K; /* largest supported page size */
+		kbuf.buf_max = ULONG_MAX;
+		kbuf.top_down = true;
+
+		ret = kexec_add_buffer(&kbuf);
+		if (ret < 0) {
+			vfree(headers);
+			goto out_err;
+		}
+		image->elf_headers = headers;
+		image->elf_load_addr = kbuf.mem;
+		image->elf_headers_sz = headers_sz;
+
+		kexec_dprintk("Loaded elf core header at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
+			      image->elf_load_addr, kbuf.bufsz, kbuf.memsz);
+
+		/* Add the mem=size@start parameter to the command line */
+		cmdline_add_mem(&cmdline_tmplen, modified_cmdline);
+
+		/* Add the elfcorehdr=size@start parameter to the command line */
+		cmdline_add_elfcorehdr(image, &cmdline_tmplen, modified_cmdline, headers_sz);
+	}
+#endif
+
+	/* Load initrd */
+	if (initrd) {
+		kbuf.buffer = initrd;
+		kbuf.bufsz = initrd_len;
+		kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+		kbuf.memsz = initrd_len;
+		kbuf.buf_align = 0;
+		/* within 1GB-aligned window of up to 32GB in size */
+		kbuf.buf_max = round_down(kernel_load_addr, SZ_1G) + (unsigned long)SZ_1G * 32;
+		kbuf.top_down = false;
+
+		ret = kexec_add_buffer(&kbuf);
+		if (ret < 0)
+			goto out_err;
+		initrd_load_addr = kbuf.mem;
+
+		kexec_dprintk("Loaded initrd at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
+			      initrd_load_addr, kbuf.bufsz, kbuf.memsz);
+
+		/* Add the initrd=start,size parameter to the command line */
+		cmdline_add_initrd(image, &cmdline_tmplen, modified_cmdline, initrd_load_addr);
+	}
+
+	if (cmdline_len + cmdline_tmplen > COMMAND_LINE_SIZE) {
+		pr_err("Appending command line exceeds COMMAND_LINE_SIZE\n");
+		ret = -EINVAL;
+		goto out_err;
+	}
+
+	memcpy(modified_cmdline + cmdline_tmplen, cmdline, cmdline_len);
+	cmdline = modified_cmdline;
+	image->arch.cmdline_ptr = (unsigned long)cmdline;
+
+	return 0;
+
+out_err:
+	image->nr_segments = orig_segments;
+	kfree(modified_cmdline);
+	return ret;
+}
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/mem.c linux-libre-6.18-gnu/arch/loongarch/kernel/mem.c
index aed901c57fb4..8ab1ffedc52c 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/mem.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/mem.c
@@ -13,7 +13,7 @@
 void __init memblock_init(void)
 {
 	u32 mem_type;
-	u64 mem_start, mem_end, mem_size;
+	u64 mem_start, mem_size;
 	efi_memory_desc_t *md;
 
 	/* Parse memory information */
@@ -21,7 +21,6 @@ void __init memblock_init(void)
 		mem_type = md->type;
 		mem_start = md->phys_addr;
 		mem_size = md->num_pages << EFI_PAGE_SHIFT;
-		mem_end = mem_start + mem_size;
 
 		switch (mem_type) {
 		case EFI_LOADER_CODE:
@@ -31,8 +30,6 @@ void __init memblock_init(void)
 		case EFI_PERSISTENT_MEMORY:
 		case EFI_CONVENTIONAL_MEMORY:
 			memblock_add(mem_start, mem_size);
-			if (max_low_pfn < (mem_end >> PAGE_SHIFT))
-				max_low_pfn = mem_end >> PAGE_SHIFT;
 			break;
 		case EFI_PAL_CODE:
 		case EFI_UNUSABLE_MEMORY:
@@ -49,6 +46,8 @@ void __init memblock_init(void)
 		}
 	}
 
+	max_pfn = PFN_DOWN(memblock_end_of_DRAM());
+	max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn);
 	memblock_set_current_limit(PFN_PHYS(max_low_pfn));
 
 	/* Reserve the first 2MB */
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/numa.c linux-libre-6.18-gnu/arch/loongarch/kernel/numa.c
index d6e73e8f9c0b..8b89898e20df 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/numa.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/numa.c
@@ -158,35 +158,9 @@ static void __init node_mem_init(unsigned int node)
 
 #ifdef CONFIG_ACPI_NUMA
 
-/*
- * add_numamem_region
- *
- * Add a uasable memory region described by BIOS. The
- * routine gets each intersection between BIOS's region
- * and node's region, and adds them into node's memblock
- * pool.
- *
- */
-static void __init add_numamem_region(u64 start, u64 end, u32 type)
-{
-	u32 node = pa_to_nid(start);
-	u64 size = end - start;
-	static unsigned long num_physpages;
-
-	if (start >= end) {
-		pr_debug("Invalid region: %016llx-%016llx\n", start, end);
-		return;
-	}
-
-	num_physpages += (size >> PAGE_SHIFT);
-	pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n",
-		node, type, start, size);
-	pr_info("       start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n",
-		start >> PAGE_SHIFT, end >> PAGE_SHIFT, num_physpages);
-	memblock_set_node(start, size, &memblock.memory, node);
-}
+static unsigned long num_physpages;
 
-static void __init init_node_memblock(void)
+static void __init info_node_memblock(void)
 {
 	u32 mem_type;
 	u64 mem_end, mem_start, mem_size;
@@ -206,12 +180,20 @@ static void __init init_node_memblock(void)
 		case EFI_BOOT_SERVICES_DATA:
 		case EFI_PERSISTENT_MEMORY:
 		case EFI_CONVENTIONAL_MEMORY:
-			add_numamem_region(mem_start, mem_end, mem_type);
+			num_physpages += (mem_size >> PAGE_SHIFT);
+			pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n",
+				(u32)pa_to_nid(mem_start), mem_type, mem_start, mem_size);
+			pr_info("       start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n",
+				mem_start >> PAGE_SHIFT, mem_end >> PAGE_SHIFT, num_physpages);
 			break;
 		case EFI_PAL_CODE:
 		case EFI_UNUSABLE_MEMORY:
 		case EFI_ACPI_RECLAIM_MEMORY:
-			add_numamem_region(mem_start, mem_end, mem_type);
+			num_physpages += (mem_size >> PAGE_SHIFT);
+			pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx Bytes\n",
+				(u32)pa_to_nid(mem_start), mem_type, mem_start, mem_size);
+			pr_info("       start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n",
+				mem_start >> PAGE_SHIFT, mem_end >> PAGE_SHIFT, num_physpages);
 			fallthrough;
 		case EFI_RESERVED_TYPE:
 		case EFI_RUNTIME_SERVICES_CODE:
@@ -249,22 +231,16 @@ int __init init_numa_memory(void)
 	for (i = 0; i < NR_CPUS; i++)
 		set_cpuid_to_node(i, NUMA_NO_NODE);
 
-	numa_reset_distance();
-	nodes_clear(numa_nodes_parsed);
-	nodes_clear(node_possible_map);
-	nodes_clear(node_online_map);
-	WARN_ON(memblock_clear_hotplug(0, PHYS_ADDR_MAX));
-
 	/* Parse SRAT and SLIT if provided by firmware. */
-	ret = acpi_disabled ? fake_numa_init() : acpi_numa_init();
+	if (!acpi_disabled)
+		ret = numa_memblks_init(acpi_numa_init, false);
+	else
+		ret = numa_memblks_init(fake_numa_init, false);
+
 	if (ret < 0)
 		return ret;
 
-	node_possible_map = numa_nodes_parsed;
-	if (WARN_ON(nodes_empty(node_possible_map)))
-		return -EINVAL;
-
-	init_node_memblock();
+	info_node_memblock();
 	if (!memblock_validate_numa_coverage(SZ_1M))
 		return -EINVAL;
 
@@ -272,7 +248,8 @@ int __init init_numa_memory(void)
 		node_mem_init(node);
 		node_set_online(node);
 	}
-	max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
+	max_pfn = PFN_DOWN(memblock_end_of_DRAM());
+	max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn);
 
 	setup_nr_node_ids();
 	loongson_sysconf.nr_nodes = nr_node_ids;
@@ -283,26 +260,6 @@ int __init init_numa_memory(void)
 
 #endif
 
-void __init paging_init(void)
-{
-	unsigned int node;
-	unsigned long zones_size[MAX_NR_ZONES] = {0, };
-
-	for_each_online_node(node) {
-		unsigned long start_pfn, end_pfn;
-
-		get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
-
-		if (end_pfn > max_low_pfn)
-			max_low_pfn = end_pfn;
-	}
-#ifdef CONFIG_ZONE_DMA32
-	zones_size[ZONE_DMA32] = MAX_DMA32_PFN;
-#endif
-	zones_size[ZONE_NORMAL] = max_low_pfn;
-	free_area_init(zones_size);
-}
-
 int pcibus_to_node(struct pci_bus *bus)
 {
 	return dev_to_node(&bus->dev);
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/perf_event.c linux-libre-6.18-gnu/arch/loongarch/kernel/perf_event.c
index 8ad098703488..9d257c8519c9 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/perf_event.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/perf_event.c
@@ -845,13 +845,14 @@ static const struct loongarch_perf_event *loongarch_pmu_map_raw_event(u64 config
 
 static int __init init_hw_perf_events(void)
 {
-	int counters;
+	int bits, counters;
 
 	if (!cpu_has_pmp)
 		return -ENODEV;
 
 	pr_info("Performance counters: ");
-	counters = ((read_cpucfg(LOONGARCH_CPUCFG6) & CPUCFG6_PMNUM) >> 4) + 1;
+	bits = ((read_cpucfg(LOONGARCH_CPUCFG6) & CPUCFG6_PMBITS) >> CPUCFG6_PMBITS_SHIFT) + 1;
+	counters = ((read_cpucfg(LOONGARCH_CPUCFG6) & CPUCFG6_PMNUM) >> CPUCFG6_PMNUM_SHIFT) + 1;
 
 	loongarch_pmu.num_counters = counters;
 	loongarch_pmu.max_period = (1ULL << 63) - 1;
@@ -867,7 +868,7 @@ static int __init init_hw_perf_events(void)
 	on_each_cpu(reset_counters, NULL, 1);
 
 	pr_cont("%s PMU enabled, %d %d-bit counters available to each CPU.\n",
-			loongarch_pmu.name, counters, 64);
+			loongarch_pmu.name, counters, bits);
 
 	perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/proc.c linux-libre-6.18-gnu/arch/loongarch/kernel/proc.c
index cea30768ae92..63d2b7e7e844 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/proc.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/proc.c
@@ -17,6 +17,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 {
 	unsigned long n = (unsigned long) v - 1;
 	unsigned int isa = cpu_data[n].isa_level;
+	unsigned int prid = cpu_data[n].processor_id;
 	unsigned int version = cpu_data[n].processor_id & 0xff;
 	unsigned int fp_version = cpu_data[n].fpu_vers;
 
@@ -37,6 +38,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	seq_printf(m, "global_id\t\t: %d\n", cpu_data[n].global_id);
 	seq_printf(m, "CPU Family\t\t: %s\n", __cpu_family[n]);
 	seq_printf(m, "Model Name\t\t: %s\n", __cpu_full_name[n]);
+	seq_printf(m, "PRID\t\t\t: %s (%08x)\n", id_to_core_name(prid), prid);
 	seq_printf(m, "CPU Revision\t\t: 0x%02x\n", version);
 	seq_printf(m, "FPU Revision\t\t: 0x%02x\n", fp_version);
 	seq_printf(m, "CPU MHz\t\t\t: %llu.%02llu\n",
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/process.c linux-libre-6.18-gnu/arch/loongarch/kernel/process.c
index 3582f591bab2..efd9edf65603 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/process.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/process.c
@@ -167,7 +167,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 	unsigned long childksp;
 	unsigned long tls = args->tls;
 	unsigned long usp = args->stack;
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	struct pt_regs *childregs, *regs = current_pt_regs();
 
 	childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/relocate.c linux-libre-6.18-gnu/arch/loongarch/kernel/relocate.c
index 50c469067f3a..b5e2312a2fca 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/relocate.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/relocate.c
@@ -166,6 +166,10 @@ static inline __init bool kaslr_disabled(void)
 		return true;
 #endif
 
+	str = strstr(boot_command_line, "kexec_file");
+	if (str == boot_command_line || (str > boot_command_line && *(str - 1) == ' '))
+		return true;
+
 	return false;
 }
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/setup.c linux-libre-6.18-gnu/arch/loongarch/kernel/setup.c
index 075b79b2c1d3..25a87378e48e 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/setup.c
@@ -294,8 +294,6 @@ static void __init fdt_setup(void)
 
 	early_init_dt_scan(fdt_pointer, __pa(fdt_pointer));
 	early_init_fdt_reserve_self();
-
-	max_low_pfn = PFN_PHYS(memblock_end_of_DRAM());
 #endif
 }
 
@@ -355,6 +353,7 @@ void __init platform_init(void)
 
 #ifdef CONFIG_ACPI
 	acpi_table_upgrade();
+	acpi_gbl_use_global_lock = false;
 	acpi_gbl_use_default_register_widths = false;
 	acpi_boot_table_init();
 #endif
@@ -389,7 +388,8 @@ static void __init check_kernel_sections_mem(void)
 static void __init arch_mem_init(char **cmdline_p)
 {
 	/* Recalculate max_low_pfn for "mem=xxx" */
-	max_pfn = max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
+	max_pfn = PFN_DOWN(memblock_end_of_DRAM());
+	max_low_pfn = min(PFN_DOWN(HIGHMEM_START), max_pfn);
 
 	if (usermem)
 		pr_info("User-defined physical RAM map overwrite\n");
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/time.c linux-libre-6.18-gnu/arch/loongarch/kernel/time.c
index f3092f2de8b5..6fb92cc1a4c9 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/time.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/time.c
@@ -112,8 +112,6 @@ static int arch_timer_starting(unsigned int cpu)
 
 static int arch_timer_dying(unsigned int cpu)
 {
-	constant_set_state_shutdown(this_cpu_ptr(&constant_clockevent_device));
-
 	/* Clear Timer Interrupt */
 	write_csr_tintclear(CSR_TINTCLR_TI);
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kernel/traps.c linux-libre-6.18-gnu/arch/loongarch/kernel/traps.c
index 3d9be6ca7ec5..da5926fead4a 100644
--- linux-libre-6.17-gnu/arch/loongarch/kernel/traps.c
+++ linux-libre-6.18-gnu/arch/loongarch/kernel/traps.c
@@ -1131,8 +1131,8 @@ static void configure_exception_vector(void)
 	tlbrentry = (unsigned long)exception_handlers + 80*VECSIZE;
 
 	csr_write64(eentry, LOONGARCH_CSR_EENTRY);
-	csr_write64(eentry, LOONGARCH_CSR_MERRENTRY);
-	csr_write64(tlbrentry, LOONGARCH_CSR_TLBRENTRY);
+	csr_write64(__pa(eentry), LOONGARCH_CSR_MERRENTRY);
+	csr_write64(__pa(tlbrentry), LOONGARCH_CSR_TLBRENTRY);
 }
 
 void per_cpu_trap_init(int cpu)
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/Kconfig linux-libre-6.18-gnu/arch/loongarch/kvm/Kconfig
index 40eea6da7c25..ae64bbdf83a7 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/Kconfig
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/Kconfig
@@ -31,7 +31,7 @@ config KVM
 	select KVM_GENERIC_HARDWARE_ENABLING
 	select KVM_GENERIC_MMU_NOTIFIER
 	select KVM_MMIO
-	select KVM_XFER_TO_GUEST_WORK
+	select VIRT_XFER_TO_GUEST_WORK
 	select SCHED_INFO
 	select GUEST_PERF_EVENTS if PERF_EVENTS
 	help
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/exit.c linux-libre-6.18-gnu/arch/loongarch/kvm/exit.c
index 6c9c7de7226b..cb493980d874 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/exit.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/exit.c
@@ -218,16 +218,16 @@ int kvm_emu_iocsr(larch_inst inst, struct kvm_run *run, struct kvm_vcpu *vcpu)
 		}
 		trace_kvm_iocsr(KVM_TRACE_IOCSR_WRITE, run->iocsr_io.len, addr, val);
 	} else {
+		vcpu->arch.io_gpr = rd; /* Set register id for iocsr read completion */
 		idx = srcu_read_lock(&vcpu->kvm->srcu);
-		ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, run->iocsr_io.len, val);
+		ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr,
+				      run->iocsr_io.len, run->iocsr_io.data);
 		srcu_read_unlock(&vcpu->kvm->srcu, idx);
-		if (ret == 0)
+		if (ret == 0) {
+			kvm_complete_iocsr_read(vcpu, run);
 			ret = EMULATE_DONE;
-		else {
+		} else
 			ret = EMULATE_DO_IOCSR;
-			/* Save register id for iocsr read completion */
-			vcpu->arch.io_gpr = rd;
-		}
 		trace_kvm_iocsr(KVM_TRACE_IOCSR_READ, run->iocsr_io.len, addr, NULL);
 	}
 
@@ -468,6 +468,8 @@ int kvm_emu_mmio_read(struct kvm_vcpu *vcpu, larch_inst inst)
 	if (ret == EMULATE_DO_MMIO) {
 		trace_kvm_mmio(KVM_TRACE_MMIO_READ, run->mmio.len, run->mmio.phys_addr, NULL);
 
+		vcpu->arch.io_gpr = rd; /* Set for kvm_complete_mmio_read() use */
+
 		/*
 		 * If mmio device such as PCH-PIC is emulated in KVM,
 		 * it need not return to user space to handle the mmio
@@ -475,16 +477,15 @@ int kvm_emu_mmio_read(struct kvm_vcpu *vcpu, larch_inst inst)
 		 */
 		idx = srcu_read_lock(&vcpu->kvm->srcu);
 		ret = kvm_io_bus_read(vcpu, KVM_MMIO_BUS, vcpu->arch.badv,
-				      run->mmio.len, &vcpu->arch.gprs[rd]);
+				      run->mmio.len, run->mmio.data);
 		srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		if (!ret) {
+			kvm_complete_mmio_read(vcpu, run);
 			update_pc(&vcpu->arch);
 			vcpu->mmio_needed = 0;
 			return EMULATE_DONE;
 		}
 
-		/* Set for kvm_complete_mmio_read() use */
-		vcpu->arch.io_gpr = rd;
 		run->mmio.is_write = 0;
 		vcpu->mmio_is_write = 0;
 		return EMULATE_DO_MMIO;
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/intc/eiointc.c linux-libre-6.18-gnu/arch/loongarch/kvm/intc/eiointc.c
index c32333695381..a1cc116b4dac 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/intc/eiointc.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/intc/eiointc.c
@@ -439,7 +439,7 @@ static int kvm_eiointc_ctrl_access(struct kvm_device *dev,
 	spin_lock_irqsave(&s->lock, flags);
 	switch (type) {
 	case KVM_DEV_LOONGARCH_EXTIOI_CTRL_INIT_NUM_CPU:
-		if (val >= EIOINTC_ROUTE_MAX_VCPUS)
+		if (val > EIOINTC_ROUTE_MAX_VCPUS)
 			ret = -EINVAL;
 		else
 			s->num_cpu = val;
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/intc/ipi.c linux-libre-6.18-gnu/arch/loongarch/kvm/intc/ipi.c
index 5a8481dda052..05cefd29282e 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/intc/ipi.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/intc/ipi.c
@@ -7,13 +7,26 @@
 #include <asm/kvm_ipi.h>
 #include <asm/kvm_vcpu.h>
 
-static void ipi_send(struct kvm *kvm, uint64_t data)
+static void ipi_set(struct kvm_vcpu *vcpu, uint32_t data)
 {
-	int cpu, action;
 	uint32_t status;
-	struct kvm_vcpu *vcpu;
 	struct kvm_interrupt irq;
 
+	spin_lock(&vcpu->arch.ipi_state.lock);
+	status = vcpu->arch.ipi_state.status;
+	vcpu->arch.ipi_state.status |= data;
+	spin_unlock(&vcpu->arch.ipi_state.lock);
+	if ((status == 0) && data) {
+		irq.irq = LARCH_INT_IPI;
+		kvm_vcpu_ioctl_interrupt(vcpu, &irq);
+	}
+}
+
+static void ipi_send(struct kvm *kvm, uint64_t data)
+{
+	int cpu;
+	struct kvm_vcpu *vcpu;
+
 	cpu = ((data & 0xffffffff) >> 16) & 0x3ff;
 	vcpu = kvm_get_vcpu_by_cpuid(kvm, cpu);
 	if (unlikely(vcpu == NULL)) {
@@ -21,15 +34,7 @@ static void ipi_send(struct kvm *kvm, uint64_t data)
 		return;
 	}
 
-	action = BIT(data & 0x1f);
-	spin_lock(&vcpu->arch.ipi_state.lock);
-	status = vcpu->arch.ipi_state.status;
-	vcpu->arch.ipi_state.status |= action;
-	spin_unlock(&vcpu->arch.ipi_state.lock);
-	if (status == 0) {
-		irq.irq = LARCH_INT_IPI;
-		kvm_vcpu_ioctl_interrupt(vcpu, &irq);
-	}
+	ipi_set(vcpu, BIT(data & 0x1f));
 }
 
 static void ipi_clear(struct kvm_vcpu *vcpu, uint64_t data)
@@ -96,6 +101,34 @@ static void write_mailbox(struct kvm_vcpu *vcpu, int offset, uint64_t data, int
 	spin_unlock(&vcpu->arch.ipi_state.lock);
 }
 
+static int mail_send(struct kvm *kvm, uint64_t data)
+{
+	int i, cpu, mailbox, offset;
+	uint32_t val = 0, mask = 0;
+	struct kvm_vcpu *vcpu;
+
+	cpu = ((data & 0xffffffff) >> 16) & 0x3ff;
+	vcpu = kvm_get_vcpu_by_cpuid(kvm, cpu);
+	if (unlikely(vcpu == NULL)) {
+		kvm_err("%s: invalid target cpu: %d\n", __func__, cpu);
+		return -EINVAL;
+	}
+	mailbox = ((data & 0xffffffff) >> 2) & 0x7;
+	offset = IOCSR_IPI_BUF_20 + mailbox * 4;
+	if ((data >> 27) & 0xf) {
+		val = read_mailbox(vcpu, offset, 4);
+		for (i = 0; i < 4; i++)
+			if (data & (BIT(27 + i)))
+				mask |= (0xff << (i * 8));
+		val &= mask;
+	}
+
+	val |= ((uint32_t)(data >> 32) & ~mask);
+	write_mailbox(vcpu, offset, val, 4);
+
+	return 0;
+}
+
 static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data)
 {
 	int i, idx, ret;
@@ -132,23 +165,6 @@ static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data)
 	return ret;
 }
 
-static int mail_send(struct kvm *kvm, uint64_t data)
-{
-	int cpu, mailbox, offset;
-	struct kvm_vcpu *vcpu;
-
-	cpu = ((data & 0xffffffff) >> 16) & 0x3ff;
-	vcpu = kvm_get_vcpu_by_cpuid(kvm, cpu);
-	if (unlikely(vcpu == NULL)) {
-		kvm_err("%s: invalid target cpu: %d\n", __func__, cpu);
-		return -EINVAL;
-	}
-	mailbox = ((data & 0xffffffff) >> 2) & 0x7;
-	offset = IOCSR_IPI_BASE + IOCSR_IPI_BUF_20 + mailbox * 4;
-
-	return send_ipi_data(vcpu, offset, data);
-}
-
 static int any_send(struct kvm *kvm, uint64_t data)
 {
 	int cpu, offset;
@@ -231,7 +247,7 @@ static int loongarch_ipi_writel(struct kvm_vcpu *vcpu, gpa_t addr, int len, cons
 		spin_unlock(&vcpu->arch.ipi_state.lock);
 		break;
 	case IOCSR_IPI_SET:
-		ret = -EINVAL;
+		ipi_set(vcpu, data);
 		break;
 	case IOCSR_IPI_CLEAR:
 		/* Just clear the status of the current vcpu */
@@ -250,10 +266,10 @@ static int loongarch_ipi_writel(struct kvm_vcpu *vcpu, gpa_t addr, int len, cons
 		ipi_send(vcpu->kvm, data);
 		break;
 	case IOCSR_MAIL_SEND:
-		ret = mail_send(vcpu->kvm, *(uint64_t *)val);
+		ret = mail_send(vcpu->kvm, data);
 		break;
 	case IOCSR_ANY_SEND:
-		ret = any_send(vcpu->kvm, *(uint64_t *)val);
+		ret = any_send(vcpu->kvm, data);
 		break;
 	default:
 		kvm_err("%s: unknown addr: %llx\n", __func__, addr);
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/intc/pch_pic.c linux-libre-6.18-gnu/arch/loongarch/kvm/intc/pch_pic.c
index baf3b4faf7ea..a698a73de399 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/intc/pch_pic.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/intc/pch_pic.c
@@ -35,16 +35,11 @@ static void pch_pic_update_irq(struct loongarch_pch_pic *s, int irq, int level)
 /* update batch irqs, the irq_mask is a bitmap of irqs */
 static void pch_pic_update_batch_irqs(struct loongarch_pch_pic *s, u64 irq_mask, int level)
 {
-	int irq, bits;
+	unsigned int irq;
+	DECLARE_BITMAP(irqs, 64) = { BITMAP_FROM_U64(irq_mask) };
 
-	/* find each irq by irqs bitmap and update each irq */
-	bits = sizeof(irq_mask) * 8;
-	irq = find_first_bit((void *)&irq_mask, bits);
-	while (irq < bits) {
+	for_each_set_bit(irq, irqs, 64)
 		pch_pic_update_irq(s, irq, level);
-		bitmap_clear((void *)&irq_mask, irq, 1);
-		irq = find_first_bit((void *)&irq_mask, bits);
-	}
 }
 
 /* called when a irq is triggered in pch pic */
@@ -77,109 +72,65 @@ void pch_msi_set_irq(struct kvm *kvm, int irq, int level)
 	eiointc_set_irq(kvm->arch.eiointc, irq, level);
 }
 
-/*
- * pch pic register is 64-bit, but it is accessed by 32-bit,
- * so we use high to get whether low or high 32 bits we want
- * to read.
- */
-static u32 pch_pic_read_reg(u64 *s, int high)
-{
-	u64 val = *s;
-
-	/* read the high 32 bits when high is 1 */
-	return high ? (u32)(val >> 32) : (u32)val;
-}
-
-/*
- * pch pic register is 64-bit, but it is accessed by 32-bit,
- * so we use high to get whether low or high 32 bits we want
- * to write.
- */
-static u32 pch_pic_write_reg(u64 *s, int high, u32 v)
-{
-	u64 val = *s, data = v;
-
-	if (high) {
-		/*
-		 * Clear val high 32 bits
-		 * Write the high 32 bits when the high is 1
-		 */
-		*s = (val << 32 >> 32) | (data << 32);
-		val >>= 32;
-	} else
-		/*
-		 * Clear val low 32 bits
-		 * Write the low 32 bits when the high is 0
-		 */
-		*s = (val >> 32 << 32) | v;
-
-	return (u32)val;
-}
-
 static int loongarch_pch_pic_read(struct loongarch_pch_pic *s, gpa_t addr, int len, void *val)
 {
-	int offset, index, ret = 0;
-	u32 data = 0;
-	u64 int_id = 0;
+	int ret = 0, offset;
+	u64 data = 0;
+	void *ptemp;
 
 	offset = addr - s->pch_pic_base;
+	offset -= offset & 7;
 
 	spin_lock(&s->lock);
 	switch (offset) {
 	case PCH_PIC_INT_ID_START ... PCH_PIC_INT_ID_END:
-		/* int id version */
-		int_id |= (u64)PCH_PIC_INT_ID_VER << 32;
-		/* irq number */
-		int_id |= (u64)31 << (32 + 16);
-		/* int id value */
-		int_id |= PCH_PIC_INT_ID_VAL;
-		*(u64 *)val = int_id;
+		data = s->id.data;
 		break;
 	case PCH_PIC_MASK_START ... PCH_PIC_MASK_END:
-		offset -= PCH_PIC_MASK_START;
-		index = offset >> 2;
-		/* read mask reg */
-		data = pch_pic_read_reg(&s->mask, index);
-		*(u32 *)val = data;
+		data = s->mask;
 		break;
 	case PCH_PIC_HTMSI_EN_START ... PCH_PIC_HTMSI_EN_END:
-		offset -= PCH_PIC_HTMSI_EN_START;
-		index = offset >> 2;
 		/* read htmsi enable reg */
-		data = pch_pic_read_reg(&s->htmsi_en, index);
-		*(u32 *)val = data;
+		data = s->htmsi_en;
 		break;
 	case PCH_PIC_EDGE_START ... PCH_PIC_EDGE_END:
-		offset -= PCH_PIC_EDGE_START;
-		index = offset >> 2;
 		/* read edge enable reg */
-		data = pch_pic_read_reg(&s->edge, index);
-		*(u32 *)val = data;
+		data = s->edge;
 		break;
 	case PCH_PIC_AUTO_CTRL0_START ... PCH_PIC_AUTO_CTRL0_END:
 	case PCH_PIC_AUTO_CTRL1_START ... PCH_PIC_AUTO_CTRL1_END:
 		/* we only use default mode: fixed interrupt distribution mode */
-		*(u32 *)val = 0;
 		break;
 	case PCH_PIC_ROUTE_ENTRY_START ... PCH_PIC_ROUTE_ENTRY_END:
 		/* only route to int0: eiointc */
-		*(u8 *)val = 1;
+		ptemp = s->route_entry + (offset - PCH_PIC_ROUTE_ENTRY_START);
+		data = *(u64 *)ptemp;
 		break;
 	case PCH_PIC_HTMSI_VEC_START ... PCH_PIC_HTMSI_VEC_END:
-		offset -= PCH_PIC_HTMSI_VEC_START;
 		/* read htmsi vector */
-		data = s->htmsi_vector[offset];
-		*(u8 *)val = data;
+		ptemp = s->htmsi_vector + (offset - PCH_PIC_HTMSI_VEC_START);
+		data = *(u64 *)ptemp;
 		break;
 	case PCH_PIC_POLARITY_START ... PCH_PIC_POLARITY_END:
-		/* we only use defalut value 0: high level triggered */
-		*(u32 *)val = 0;
+		data = s->polarity;
+		break;
+	case PCH_PIC_INT_IRR_START:
+		data = s->irr;
+		break;
+	case PCH_PIC_INT_ISR_START:
+		data = s->isr;
 		break;
 	default:
 		ret = -EINVAL;
 	}
 	spin_unlock(&s->lock);
 
+	if (ret == 0) {
+		offset = (addr - s->pch_pic_base) & 7;
+		data = data >> (offset * 8);
+		memcpy(val, &data, len);
+	}
+
 	return ret;
 }
 
@@ -210,81 +161,69 @@ static int kvm_pch_pic_read(struct kvm_vcpu *vcpu,
 static int loongarch_pch_pic_write(struct loongarch_pch_pic *s, gpa_t addr,
 					int len, const void *val)
 {
-	int ret;
-	u32 old, data, offset, index;
-	u64 irq;
+	int ret = 0, offset;
+	u64 old, data, mask;
+	void *ptemp;
+
+	switch (len) {
+	case 1:
+		data = *(u8 *)val;
+		mask = 0xFF;
+		break;
+	case 2:
+		data = *(u16 *)val;
+		mask = USHRT_MAX;
+		break;
+	case 4:
+		data = *(u32 *)val;
+		mask = UINT_MAX;
+		break;
+	case 8:
+	default:
+		data = *(u64 *)val;
+		mask = ULONG_MAX;
+		break;
+	}
 
-	ret = 0;
-	data = *(u32 *)val;
-	offset = addr - s->pch_pic_base;
+	offset = (addr - s->pch_pic_base) & 7;
+	mask = mask << (offset * 8);
+	data = data << (offset * 8);
+	offset = (addr - s->pch_pic_base) - offset;
 
 	spin_lock(&s->lock);
 	switch (offset) {
-	case PCH_PIC_MASK_START ... PCH_PIC_MASK_END:
-		offset -= PCH_PIC_MASK_START;
-		/* get whether high or low 32 bits we want to write */
-		index = offset >> 2;
-		old = pch_pic_write_reg(&s->mask, index, data);
-		/* enable irq when mask value change to 0 */
-		irq = (old & ~data) << (32 * index);
-		pch_pic_update_batch_irqs(s, irq, 1);
-		/* disable irq when mask value change to 1 */
-		irq = (~old & data) << (32 * index);
-		pch_pic_update_batch_irqs(s, irq, 0);
-		break;
-	case PCH_PIC_HTMSI_EN_START ... PCH_PIC_HTMSI_EN_END:
-		offset -= PCH_PIC_HTMSI_EN_START;
-		index = offset >> 2;
-		pch_pic_write_reg(&s->htmsi_en, index, data);
+	case PCH_PIC_MASK_START:
+		old = s->mask;
+		s->mask = (old & ~mask) | data;
+		if (old & ~data)
+			pch_pic_update_batch_irqs(s, old & ~data, 1);
+		if (~old & data)
+			pch_pic_update_batch_irqs(s, ~old & data, 0);
 		break;
-	case PCH_PIC_EDGE_START ... PCH_PIC_EDGE_END:
-		offset -= PCH_PIC_EDGE_START;
-		index = offset >> 2;
-		/* 1: edge triggered, 0: level triggered */
-		pch_pic_write_reg(&s->edge, index, data);
-		break;
-	case PCH_PIC_CLEAR_START ... PCH_PIC_CLEAR_END:
-		offset -= PCH_PIC_CLEAR_START;
-		index = offset >> 2;
-		/* write 1 to clear edge irq */
-		old = pch_pic_read_reg(&s->irr, index);
-		/*
-		 * get the irq bitmap which is edge triggered and
-		 * already set and to be cleared
-		 */
-		irq = old & pch_pic_read_reg(&s->edge, index) & data;
-		/* write irr to the new state where irqs have been cleared */
-		pch_pic_write_reg(&s->irr, index, old & ~irq);
-		/* update cleared irqs */
-		pch_pic_update_batch_irqs(s, irq, 0);
+	case PCH_PIC_HTMSI_EN_START:
+		s->htmsi_en = (s->htmsi_en & ~mask) | data;
 		break;
-	case PCH_PIC_AUTO_CTRL0_START ... PCH_PIC_AUTO_CTRL0_END:
-		offset -= PCH_PIC_AUTO_CTRL0_START;
-		index = offset >> 2;
-		/* we only use default mode: fixed interrupt distribution mode */
-		pch_pic_write_reg(&s->auto_ctrl0, index, 0);
+	case PCH_PIC_EDGE_START:
+		s->edge = (s->edge & ~mask) | data;
 		break;
-	case PCH_PIC_AUTO_CTRL1_START ... PCH_PIC_AUTO_CTRL1_END:
-		offset -= PCH_PIC_AUTO_CTRL1_START;
-		index = offset >> 2;
-		/* we only use default mode: fixed interrupt distribution mode */
-		pch_pic_write_reg(&s->auto_ctrl1, index, 0);
+	case PCH_PIC_POLARITY_START:
+		s->polarity = (s->polarity & ~mask) | data;
 		break;
-	case PCH_PIC_ROUTE_ENTRY_START ... PCH_PIC_ROUTE_ENTRY_END:
-		offset -= PCH_PIC_ROUTE_ENTRY_START;
-		/* only route to int0: eiointc */
-		s->route_entry[offset] = 1;
+	case PCH_PIC_CLEAR_START:
+		old = s->irr & s->edge & data;
+		if (old) {
+			s->irr &= ~old;
+			pch_pic_update_batch_irqs(s, old, 0);
+		}
 		break;
 	case PCH_PIC_HTMSI_VEC_START ... PCH_PIC_HTMSI_VEC_END:
-		/* route table to eiointc */
-		offset -= PCH_PIC_HTMSI_VEC_START;
-		s->htmsi_vector[offset] = (u8)data;
+		ptemp = s->htmsi_vector + (offset - PCH_PIC_HTMSI_VEC_START);
+		*(u64 *)ptemp = (*(u64 *)ptemp & ~mask) | data;
 		break;
-	case PCH_PIC_POLARITY_START ... PCH_PIC_POLARITY_END:
-		offset -= PCH_PIC_POLARITY_START;
-		index = offset >> 2;
-		/* we only use defalut value 0: high level triggered */
-		pch_pic_write_reg(&s->polarity, index, 0);
+	/* Not implemented */
+	case PCH_PIC_AUTO_CTRL0_START:
+	case PCH_PIC_AUTO_CTRL1_START:
+	case PCH_PIC_ROUTE_ENTRY_START ... PCH_PIC_ROUTE_ENTRY_END:
 		break;
 	default:
 		ret = -EINVAL;
@@ -484,7 +423,7 @@ static int kvm_setup_default_irq_routing(struct kvm *kvm)
 
 static int kvm_pch_pic_create(struct kvm_device *dev, u32 type)
 {
-	int ret;
+	int i, ret, irq_num;
 	struct kvm *kvm = dev->kvm;
 	struct loongarch_pch_pic *s;
 
@@ -500,6 +439,22 @@ static int kvm_pch_pic_create(struct kvm_device *dev, u32 type)
 	if (!s)
 		return -ENOMEM;
 
+	/*
+	 * Interrupt controller identification register 1
+	 *   Bit 24-31 Interrupt Controller ID
+	 * Interrupt controller identification register 2
+	 *   Bit  0-7  Interrupt Controller version number
+	 *   Bit 16-23 The number of interrupt sources supported
+	 */
+	irq_num = 32;
+	s->mask = -1UL;
+	s->id.desc.id = PCH_PIC_INT_ID_VAL;
+	s->id.desc.version = PCH_PIC_INT_ID_VER;
+	s->id.desc.irq_num = irq_num - 1;
+	for (i = 0; i < irq_num; i++) {
+		s->route_entry[i] = 1;
+		s->htmsi_vector[i] = i;
+	}
 	spin_lock_init(&s->lock);
 	s->kvm = kvm;
 	kvm->arch.pch_pic = s;
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/mmu.c linux-libre-6.18-gnu/arch/loongarch/kvm/mmu.c
index 7c8143e79c12..a7fa458e3360 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/mmu.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/mmu.c
@@ -857,7 +857,7 @@ retry:
 
 	if (writeable) {
 		prot_bits = kvm_pte_mkwriteable(prot_bits);
-		if (write)
+		if (write || !kvm_slot_dirty_track_enabled(memslot))
 			prot_bits = kvm_pte_mkdirty(prot_bits);
 	}
 
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/timer.c linux-libre-6.18-gnu/arch/loongarch/kvm/timer.c
index 32dc213374be..29c2aaba63c3 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/timer.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/timer.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <asm/delay.h>
 #include <asm/kvm_csr.h>
 #include <asm/kvm_vcpu.h>
 
@@ -95,6 +96,7 @@ void kvm_restore_timer(struct kvm_vcpu *vcpu)
 		 * and set CSR TVAL with -1
 		 */
 		write_gcsr_timertick(0);
+		__delay(2); /* Wait cycles until timer interrupt injected */
 
 		/*
 		 * Writing CSR_TINTCLR_TI to LOONGARCH_CSR_TINTCLR will clear
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/trace.h linux-libre-6.18-gnu/arch/loongarch/kvm/trace.h
index 145514dab6d5..3467ee22b704 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/trace.h
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/trace.h
@@ -161,6 +161,41 @@ TRACE_EVENT(kvm_aux,
 		      __entry->pc)
 );
 
+#define KVM_TRACE_IOCSR_READ_UNSATISFIED 0
+#define KVM_TRACE_IOCSR_READ 1
+#define KVM_TRACE_IOCSR_WRITE 2
+
+#define kvm_trace_symbol_iocsr \
+	{ KVM_TRACE_IOCSR_READ_UNSATISFIED, "unsatisfied-read" }, \
+	{ KVM_TRACE_IOCSR_READ, "read" }, \
+	{ KVM_TRACE_IOCSR_WRITE, "write" }
+
+TRACE_EVENT(kvm_iocsr,
+	TP_PROTO(int type, int len, u64 gpa, void *val),
+	TP_ARGS(type, len, gpa, val),
+
+	TP_STRUCT__entry(
+		__field(	u32,	type	)
+		__field(	u32,	len	)
+		__field(	u64,	gpa	)
+		__field(	u64,	val	)
+	),
+
+	TP_fast_assign(
+		__entry->type		= type;
+		__entry->len		= len;
+		__entry->gpa		= gpa;
+		__entry->val		= 0;
+		if (val)
+			memcpy(&__entry->val, val,
+			       min_t(u32, sizeof(__entry->val), len));
+	),
+
+	TP_printk("iocsr %s len %u gpa 0x%llx val 0x%llx",
+		  __print_symbolic(__entry->type, kvm_trace_symbol_iocsr),
+		  __entry->len, __entry->gpa, __entry->val)
+);
+
 TRACE_EVENT(kvm_vpid_change,
 	    TP_PROTO(struct kvm_vcpu *vcpu, unsigned long vpid),
 	    TP_ARGS(vcpu, vpid),
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/vcpu.c linux-libre-6.18-gnu/arch/loongarch/kvm/vcpu.c
index ce478151466c..1245a6b35896 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/vcpu.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/vcpu.c
@@ -4,7 +4,6 @@
  */
 
 #include <linux/kvm_host.h>
-#include <linux/entry-kvm.h>
 #include <asm/fpu.h>
 #include <asm/lbt.h>
 #include <asm/loongarch.h>
@@ -133,6 +132,9 @@ static void kvm_lose_pmu(struct kvm_vcpu *vcpu)
 	 * Clear KVM_LARCH_PMU if the guest is not using PMU CSRs when
 	 * exiting the guest, so that the next time trap into the guest.
 	 * We don't need to deal with PMU CSRs contexts.
+	 *
+	 * Otherwise set the request bit KVM_REQ_PMU to restore guest PMU
+	 * before entering guest VM
 	 */
 	val = kvm_read_sw_gcsr(csr, LOONGARCH_CSR_PERFCTRL0);
 	val |= kvm_read_sw_gcsr(csr, LOONGARCH_CSR_PERFCTRL1);
@@ -140,16 +142,12 @@ static void kvm_lose_pmu(struct kvm_vcpu *vcpu)
 	val |= kvm_read_sw_gcsr(csr, LOONGARCH_CSR_PERFCTRL3);
 	if (!(val & KVM_PMU_EVENT_ENABLED))
 		vcpu->arch.aux_inuse &= ~KVM_LARCH_PMU;
+	else
+		kvm_make_request(KVM_REQ_PMU, vcpu);
 
 	kvm_restore_host_pmu(vcpu);
 }
 
-static void kvm_restore_pmu(struct kvm_vcpu *vcpu)
-{
-	if ((vcpu->arch.aux_inuse & KVM_LARCH_PMU))
-		kvm_make_request(KVM_REQ_PMU, vcpu);
-}
-
 static void kvm_check_pmu(struct kvm_vcpu *vcpu)
 {
 	if (kvm_check_request(KVM_REQ_PMU, vcpu)) {
@@ -251,7 +249,7 @@ static int kvm_enter_guest_check(struct kvm_vcpu *vcpu)
 	/*
 	 * Check conditions before entering the guest
 	 */
-	ret = xfer_to_guest_mode_handle_work(vcpu);
+	ret = kvm_xfer_to_guest_mode_handle_work(vcpu);
 	if (ret < 0)
 		return ret;
 
@@ -300,7 +298,10 @@ static int kvm_pre_enter_guest(struct kvm_vcpu *vcpu)
 		vcpu->arch.aux_inuse &= ~KVM_LARCH_SWCSR_LATEST;
 
 		if (kvm_request_pending(vcpu) || xfer_to_guest_mode_work_pending()) {
-			kvm_lose_pmu(vcpu);
+			if (vcpu->arch.aux_inuse & KVM_LARCH_PMU) {
+				kvm_lose_pmu(vcpu);
+				kvm_make_request(KVM_REQ_PMU, vcpu);
+			}
 			/* make sure the vcpu mode has been written */
 			smp_store_mb(vcpu->mode, OUTSIDE_GUEST_MODE);
 			local_irq_enable();
@@ -680,6 +681,8 @@ static int _kvm_get_cpucfg_mask(int id, u64 *v)
 			*v |= CPUCFG2_ARMBT;
 		if (cpu_has_lbt_mips)
 			*v |= CPUCFG2_MIPSBT;
+		if (cpu_has_ptw)
+			*v |= CPUCFG2_PTW;
 
 		return 0;
 	case LOONGARCH_CPUCFG3:
@@ -1603,9 +1606,6 @@ static int _kvm_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 	kvm_restore_timer(vcpu);
 	kvm_make_request(KVM_REQ_STEAL_UPDATE, vcpu);
 
-	/* Restore hardware PMU CSRs */
-	kvm_restore_pmu(vcpu);
-
 	/* Don't bother restoring registers multiple times unless necessary */
 	if (vcpu->arch.aux_inuse & KVM_LARCH_HWCSR_USABLE)
 		return 0;
diff --git linux-libre-6.17-gnu/arch/loongarch/kvm/vm.c linux-libre-6.18-gnu/arch/loongarch/kvm/vm.c
index edccfc8c9cd8..a49b1c1a3dd1 100644
--- linux-libre-6.17-gnu/arch/loongarch/kvm/vm.c
+++ linux-libre-6.18-gnu/arch/loongarch/kvm/vm.c
@@ -146,6 +146,10 @@ static int kvm_vm_feature_has_attr(struct kvm *kvm, struct kvm_device_attr *attr
 		if (kvm_pvtime_supported())
 			return 0;
 		return -ENXIO;
+	case KVM_LOONGARCH_VM_FEAT_PTW:
+		if (cpu_has_ptw)
+			return 0;
+		return -ENXIO;
 	default:
 		return -ENXIO;
 	}
diff --git linux-libre-6.17-gnu/arch/loongarch/mm/fault.c linux-libre-6.18-gnu/arch/loongarch/mm/fault.c
index deefd9617d00..2c93d33356e5 100644
--- linux-libre-6.17-gnu/arch/loongarch/mm/fault.c
+++ linux-libre-6.18-gnu/arch/loongarch/mm/fault.c
@@ -215,6 +215,58 @@ static void __kprobes __do_page_fault(struct pt_regs *regs,
 		flags |= FAULT_FLAG_USER;
 
 	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
+	if (!(flags & FAULT_FLAG_USER))
+		goto lock_mmap;
+
+	vma = lock_vma_under_rcu(mm, address);
+	if (!vma)
+		goto lock_mmap;
+
+	if (write) {
+		flags |= FAULT_FLAG_WRITE;
+		if (!(vma->vm_flags & VM_WRITE)) {
+			vma_end_read(vma);
+			si_code = SEGV_ACCERR;
+			count_vm_vma_lock_event(VMA_LOCK_SUCCESS);
+			goto bad_area_nosemaphore;
+		}
+	} else {
+		if (!(vma->vm_flags & VM_EXEC) && address == exception_era(regs)) {
+			vma_end_read(vma);
+			si_code = SEGV_ACCERR;
+			count_vm_vma_lock_event(VMA_LOCK_SUCCESS);
+			goto bad_area_nosemaphore;
+		}
+		if (!(vma->vm_flags & (VM_READ | VM_WRITE)) && address != exception_era(regs)) {
+			vma_end_read(vma);
+			si_code = SEGV_ACCERR;
+			count_vm_vma_lock_event(VMA_LOCK_SUCCESS);
+			goto bad_area_nosemaphore;
+		}
+	}
+
+	fault = handle_mm_fault(vma, address, flags | FAULT_FLAG_VMA_LOCK, regs);
+	if (!(fault & (VM_FAULT_RETRY | VM_FAULT_COMPLETED)))
+		vma_end_read(vma);
+
+	if (!(fault & VM_FAULT_RETRY)) {
+		count_vm_vma_lock_event(VMA_LOCK_SUCCESS);
+		goto done;
+	}
+
+	count_vm_vma_lock_event(VMA_LOCK_RETRY);
+	if (fault & VM_FAULT_MAJOR)
+		flags |= FAULT_FLAG_TRIED;
+
+	/* Quick path to respond to signals */
+	if (fault_signal_pending(fault, regs)) {
+		if (!user_mode(regs))
+			no_context(regs, write, address);
+		return;
+	}
+lock_mmap:
+
 retry:
 	vma = lock_mm_and_find_vma(mm, address, regs);
 	if (unlikely(!vma))
@@ -276,8 +328,10 @@ good_area:
 		 */
 		goto retry;
 	}
+	mmap_read_unlock(mm);
+
+done:
 	if (unlikely(fault & VM_FAULT_ERROR)) {
-		mmap_read_unlock(mm);
 		if (fault & VM_FAULT_OOM) {
 			do_out_of_memory(regs, write, address);
 			return;
@@ -290,8 +344,6 @@ good_area:
 		}
 		BUG();
 	}
-
-	mmap_read_unlock(mm);
 }
 
 asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
diff --git linux-libre-6.17-gnu/arch/loongarch/mm/init.c linux-libre-6.18-gnu/arch/loongarch/mm/init.c
index c3e4586a7975..6bfd4b8dad1b 100644
--- linux-libre-6.17-gnu/arch/loongarch/mm/init.c
+++ linux-libre-6.18-gnu/arch/loongarch/mm/init.c
@@ -60,7 +60,6 @@ int __ref page_is_ram(unsigned long pfn)
 	return memblock_is_memory(addr) && !memblock_is_reserved(addr);
 }
 
-#ifndef CONFIG_NUMA
 void __init paging_init(void)
 {
 	unsigned long max_zone_pfns[MAX_NR_ZONES];
@@ -72,7 +71,6 @@ void __init paging_init(void)
 
 	free_area_init(max_zone_pfns);
 }
-#endif /* !CONFIG_NUMA */
 
 void __ref free_initmem(void)
 {
diff --git linux-libre-6.17-gnu/arch/loongarch/mm/ioremap.c linux-libre-6.18-gnu/arch/loongarch/mm/ioremap.c
index df949a3d0f34..27c336959fe8 100644
--- linux-libre-6.17-gnu/arch/loongarch/mm/ioremap.c
+++ linux-libre-6.18-gnu/arch/loongarch/mm/ioremap.c
@@ -6,7 +6,7 @@
 #include <asm/io.h>
 #include <asm-generic/early_ioremap.h>
 
-void __init __iomem *early_ioremap(u64 phys_addr, unsigned long size)
+void __init __iomem *early_ioremap(phys_addr_t phys_addr, unsigned long size)
 {
 	return ((void __iomem *)TO_CACHE(phys_addr));
 }
diff --git linux-libre-6.17-gnu/arch/loongarch/mm/kasan_init.c linux-libre-6.18-gnu/arch/loongarch/mm/kasan_init.c
index d2681272d8f0..170da98ad4f5 100644
--- linux-libre-6.17-gnu/arch/loongarch/mm/kasan_init.c
+++ linux-libre-6.18-gnu/arch/loongarch/mm/kasan_init.c
@@ -40,11 +40,9 @@ static pgd_t kasan_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE);
 #define __pte_none(early, pte) (early ? pte_none(pte) : \
 ((pte_val(pte) & _PFN_MASK) == (unsigned long)__pa(kasan_early_shadow_page)))
 
-bool kasan_early_stage = true;
-
 void *kasan_mem_to_shadow(const void *addr)
 {
-	if (!kasan_arch_is_ready()) {
+	if (!kasan_enabled()) {
 		return (void *)(kasan_early_shadow_page);
 	} else {
 		unsigned long maddr = (unsigned long)addr;
@@ -298,7 +296,8 @@ void __init kasan_init(void)
 	kasan_populate_early_shadow(kasan_mem_to_shadow((void *)VMALLOC_START),
 					kasan_mem_to_shadow((void *)KFENCE_AREA_END));
 
-	kasan_early_stage = false;
+	/* Enable KASAN here before kasan_mem_to_shadow(). */
+	kasan_init_generic();
 
 	/* Populate the linear mapping */
 	for_each_mem_range(i, &pa_start, &pa_end) {
@@ -329,5 +328,4 @@ void __init kasan_init(void)
 
 	/* At this point kasan is fully initialized. Enable error messages */
 	init_task.kasan_depth = 0;
-	pr_info("KernelAddressSanitizer initialized.\n");
 }
diff --git linux-libre-6.17-gnu/arch/loongarch/net/bpf_jit.c linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.c
index abfdb6bb5c38..f97dc9936401 100644
--- linux-libre-6.17-gnu/arch/loongarch/net/bpf_jit.c
+++ linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.c
@@ -527,13 +527,11 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
 			emit_zext_32(ctx, dst, is32);
 			break;
 		case 8:
-			move_reg(ctx, t1, src);
-			emit_insn(ctx, extwb, dst, t1);
+			emit_insn(ctx, extwb, dst, src);
 			emit_zext_32(ctx, dst, is32);
 			break;
 		case 16:
-			move_reg(ctx, t1, src);
-			emit_insn(ctx, extwh, dst, t1);
+			emit_insn(ctx, extwh, dst, src);
 			emit_zext_32(ctx, dst, is32);
 			break;
 		case 32:
@@ -1294,8 +1292,10 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type poke_type,
 	u32 old_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
 	u32 new_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
 
-	if (!is_kernel_text((unsigned long)ip) &&
-		!is_bpf_text_address((unsigned long)ip))
+	/* Only poking bpf text is supported. Since kernel function entry
+	 * is set up by ftrace, we rely on ftrace to poke kernel functions.
+	 */
+	if (!is_bpf_text_address((unsigned long)ip))
 		return -ENOTSUPP;
 
 	ret = emit_jump_or_nops(old_addr, ip, old_insns, is_call);
@@ -1448,12 +1448,43 @@ void arch_free_bpf_trampoline(void *image, unsigned int size)
 	bpf_prog_pack_free(image, size);
 }
 
+/*
+ * Sign-extend the register if necessary
+ */
+static void sign_extend(struct jit_ctx *ctx, int rd, int rj, u8 size, bool sign)
+{
+	/* ABI requires unsigned char/short to be zero-extended */
+	if (!sign && (size == 1 || size == 2)) {
+		if (rd != rj)
+			move_reg(ctx, rd, rj);
+		return;
+	}
+
+	switch (size) {
+	case 1:
+		emit_insn(ctx, extwb, rd, rj);
+		break;
+	case 2:
+		emit_insn(ctx, extwh, rd, rj);
+		break;
+	case 4:
+		emit_insn(ctx, addiw, rd, rj, 0);
+		break;
+	case 8:
+		if (rd != rj)
+			move_reg(ctx, rd, rj);
+		break;
+	default:
+		pr_warn("bpf_jit: invalid size %d for sign_extend\n", size);
+	}
+}
+
 static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im,
 					 const struct btf_func_model *m, struct bpf_tramp_links *tlinks,
 					 void *func_addr, u32 flags)
 {
 	int i, ret, save_ret;
-	int stack_size = 0, nargs = 0;
+	int stack_size, nargs;
 	int retval_off, args_off, nargs_off, ip_off, run_ctx_off, sreg_off, tcc_ptr_off;
 	bool is_struct_ops = flags & BPF_TRAMP_F_INDIRECT;
 	void *orig_call = func_addr;
@@ -1462,9 +1493,6 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 	struct bpf_tramp_links *fmod_ret = &tlinks[BPF_TRAMP_MODIFY_RETURN];
 	u32 **branches = NULL;
 
-	if (flags & (BPF_TRAMP_F_ORIG_STACK | BPF_TRAMP_F_SHARE_IPMODIFY))
-		return -ENOTSUPP;
-
 	/*
 	 * FP + 8       [ RA to parent func ] return address to parent
 	 *                    function
@@ -1495,20 +1523,23 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 	if (m->nr_args > LOONGARCH_MAX_REG_ARGS)
 		return -ENOTSUPP;
 
+	/* FIXME: No support of struct argument */
+	for (i = 0; i < m->nr_args; i++) {
+		if (m->arg_flags[i] & BTF_FMODEL_STRUCT_ARG)
+			return -ENOTSUPP;
+	}
+
 	if (flags & (BPF_TRAMP_F_ORIG_STACK | BPF_TRAMP_F_SHARE_IPMODIFY))
 		return -ENOTSUPP;
 
-	stack_size = 0;
-
 	/* Room of trampoline frame to store return address and frame pointer */
-	stack_size += 16;
+	stack_size = 16;
 
 	save_ret = flags & (BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_RET_FENTRY_RET);
-	if (save_ret) {
-		/* Save BPF R0 and A0 */
-		stack_size += 16;
-		retval_off = stack_size;
-	}
+	if (save_ret)
+		stack_size += 16; /* Save BPF R0 and A0 */
+
+	retval_off = stack_size;
 
 	/* Room of trampoline frame to store args */
 	nargs = m->nr_args;
@@ -1593,9 +1624,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 	/* Direct jump skips 5 NOP instructions */
 	else if (is_bpf_text_address((unsigned long)orig_call))
 		orig_call += LOONGARCH_BPF_FENTRY_NBYTES;
+	/* Module tracing not supported - cause kernel lockups */
+	else if (is_module_text_address((unsigned long)orig_call))
+		return -ENOTSUPP;
 
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
-		move_imm(ctx, LOONGARCH_GPR_A0, (const s64)im, false);
+		move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im);
 		ret = emit_call(ctx, (const u64)__bpf_tramp_enter);
 		if (ret)
 			return ret;
@@ -1645,7 +1679,7 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
 		im->ip_epilogue = ctx->ro_image + ctx->idx;
-		move_imm(ctx, LOONGARCH_GPR_A0, (const s64)im, false);
+		move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im);
 		ret = emit_call(ctx, (const u64)__bpf_tramp_exit);
 		if (ret)
 			goto out;
@@ -1655,8 +1689,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 		restore_args(ctx, m->nr_args, args_off);
 
 	if (save_ret) {
-		emit_insn(ctx, ldd, LOONGARCH_GPR_A0, LOONGARCH_GPR_FP, -retval_off);
 		emit_insn(ctx, ldd, regmap[BPF_REG_0], LOONGARCH_GPR_FP, -(retval_off - 8));
+		if (is_struct_ops)
+			sign_extend(ctx, LOONGARCH_GPR_A0, regmap[BPF_REG_0],
+				    m->ret_size, m->ret_flags & BTF_FMODEL_SIGNED_ARG);
+		else
+			emit_insn(ctx, ldd, LOONGARCH_GPR_A0, LOONGARCH_GPR_FP, -retval_off);
 	}
 
 	emit_insn(ctx, ldd, LOONGARCH_GPR_S1, LOONGARCH_GPR_FP, -sreg_off);
@@ -1715,7 +1753,10 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
 
 	jit_fill_hole(image, (unsigned int)(ro_image_end - ro_image));
 	ret = __arch_prepare_bpf_trampoline(&ctx, im, m, tlinks, func_addr, flags);
-	if (ret > 0 && validate_code(&ctx) < 0) {
+	if (ret < 0)
+		goto out;
+
+	if (validate_code(&ctx) < 0) {
 		ret = -EINVAL;
 		goto out;
 	}
@@ -1726,7 +1767,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
 		goto out;
 	}
 
-	bpf_flush_icache(ro_image, ro_image_end);
 out:
 	kvfree(image);
 	return ret < 0 ? ret : size;
@@ -1744,8 +1784,7 @@ int arch_bpf_trampoline_size(const struct btf_func_model *m, u32 flags,
 
 	ret = __arch_prepare_bpf_trampoline(&ctx, &im, m, tlinks, func_addr, flags);
 
-	/* Page align */
-	return ret < 0 ? ret : round_up(ret * LOONGARCH_INSN_SIZE, PAGE_SIZE);
+	return ret < 0 ? ret : ret * LOONGARCH_INSN_SIZE;
 }
 
 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
diff --git linux-libre-6.17-gnu/arch/loongarch/pci/pci.c linux-libre-6.18-gnu/arch/loongarch/pci/pci.c
index 5bc9627a6cf9..d9fc5d520b37 100644
--- linux-libre-6.17-gnu/arch/loongarch/pci/pci.c
+++ linux-libre-6.18-gnu/arch/loongarch/pci/pci.c
@@ -50,11 +50,11 @@ static int __init pcibios_init(void)
 	 */
 	lsize = cpu_last_level_cache_line_size();
 
-	BUG_ON(!lsize);
+	if (lsize) {
+		pci_dfl_cache_line_size = lsize >> 2;
 
-	pci_dfl_cache_line_size = lsize >> 2;
-
-	pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize);
+		pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize);
+	}
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/m68k/coldfire/m5272.c linux-libre-6.18-gnu/arch/m68k/coldfire/m5272.c
index 5b70dfdab368..918e2a3236c5 100644
--- linux-libre-6.17-gnu/arch/m68k/coldfire/m5272.c
+++ linux-libre-6.18-gnu/arch/m68k/coldfire/m5272.c
@@ -108,7 +108,7 @@ void __init config_BSP(char *commandp, int size)
  * an ethernet switch. In this case we need to use the fixed phy type,
  * and we need to declare it early in boot.
  */
-static struct fixed_phy_status nettel_fixed_phy_status __initdata = {
+static const struct fixed_phy_status nettel_fixed_phy_status __initconst = {
 	.link	= 1,
 	.speed	= 100,
 	.duplex	= 0,
@@ -119,7 +119,7 @@ static struct fixed_phy_status nettel_fixed_phy_status __initdata = {
 static int __init init_BSP(void)
 {
 	m5272_uarts_init();
-	fixed_phy_add(0, &nettel_fixed_phy_status);
+	fixed_phy_add(&nettel_fixed_phy_status);
 	clkdev_add_table(m5272_clk_lookup, ARRAY_SIZE(m5272_clk_lookup));
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/m68k/configs/amiga_defconfig linux-libre-6.18-gnu/arch/m68k/configs/amiga_defconfig
index 5171bb183967..fba8089c9fb3 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/amiga_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/amiga_defconfig
@@ -125,6 +125,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -206,14 +207,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -233,10 +232,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -245,6 +242,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -309,7 +307,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -454,7 +451,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -560,7 +556,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -605,6 +600,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -636,7 +632,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/apollo_defconfig linux-libre-6.18-gnu/arch/m68k/configs/apollo_defconfig
index 16f343ae48c6..6af37716384c 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/apollo_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/apollo_defconfig
@@ -121,6 +121,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -202,14 +203,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -229,10 +228,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -241,6 +238,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -299,7 +297,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -411,7 +408,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -517,7 +513,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -562,6 +557,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -593,7 +589,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/atari_defconfig linux-libre-6.18-gnu/arch/m68k/configs/atari_defconfig
index c08788728ea9..471f4ec3730d 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/atari_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/atari_defconfig
@@ -128,6 +128,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -209,14 +210,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -236,10 +235,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -248,6 +245,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -310,7 +308,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -431,7 +428,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -537,7 +533,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -582,6 +577,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -613,7 +609,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/bvme6000_defconfig linux-libre-6.18-gnu/arch/m68k/configs/bvme6000_defconfig
index 962497e7c53f..28492ef51457 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/bvme6000_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/bvme6000_defconfig
@@ -118,6 +118,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -199,14 +200,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -226,10 +225,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -238,6 +235,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -296,7 +294,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -403,7 +400,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -509,7 +505,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -554,6 +549,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -585,7 +581,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/hp300_defconfig linux-libre-6.18-gnu/arch/m68k/configs/hp300_defconfig
index ec28650189e4..2fbefb16b72e 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/hp300_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/hp300_defconfig
@@ -120,6 +120,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -201,14 +202,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -228,10 +227,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -240,6 +237,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -298,7 +296,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -413,7 +410,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -519,7 +515,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -564,6 +559,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -595,7 +591,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/mac_defconfig linux-libre-6.18-gnu/arch/m68k/configs/mac_defconfig
index 0afb3ad180de..deec5df3f35a 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/mac_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/mac_defconfig
@@ -119,6 +119,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -200,14 +201,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -227,10 +226,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -239,6 +236,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -298,7 +296,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -430,7 +427,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -536,7 +532,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -581,6 +576,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -612,7 +608,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/multi_defconfig linux-libre-6.18-gnu/arch/m68k/configs/multi_defconfig
index b311e953995d..301a05c12577 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/multi_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/multi_defconfig
@@ -139,6 +139,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -220,14 +221,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -247,10 +246,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -259,6 +256,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -327,7 +325,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -517,7 +514,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -623,7 +619,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -668,6 +663,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -699,7 +695,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/mvme147_defconfig linux-libre-6.18-gnu/arch/m68k/configs/mvme147_defconfig
index f4e6224f137f..0d401db0e8f8 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/mvme147_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/mvme147_defconfig
@@ -117,6 +117,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -198,14 +199,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -225,10 +224,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -237,6 +234,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -295,7 +293,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -403,7 +400,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -509,7 +505,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -554,6 +549,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -585,7 +581,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/mvme16x_defconfig linux-libre-6.18-gnu/arch/m68k/configs/mvme16x_defconfig
index 498e167222f1..90fb5b6bcf83 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/mvme16x_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/mvme16x_defconfig
@@ -118,6 +118,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -199,14 +200,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -226,10 +225,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -238,6 +235,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -296,7 +294,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -404,7 +401,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -510,7 +506,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -555,6 +550,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -586,7 +582,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/q40_defconfig linux-libre-6.18-gnu/arch/m68k/configs/q40_defconfig
index 8c6b1eef8534..b89b0f7fe2da 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/q40_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/q40_defconfig
@@ -119,6 +119,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -200,14 +201,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -227,10 +226,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -239,6 +236,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -300,7 +298,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -420,7 +417,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -526,7 +522,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -571,6 +566,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -602,7 +598,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/stmark2_defconfig linux-libre-6.18-gnu/arch/m68k/configs/stmark2_defconfig
index 7787a4dd7c3c..f3268fed02fc 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/stmark2_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/stmark2_defconfig
@@ -72,9 +72,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_FILE_LOCKING is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
diff --git linux-libre-6.17-gnu/arch/m68k/configs/sun3_defconfig linux-libre-6.18-gnu/arch/m68k/configs/sun3_defconfig
index c34648f299ef..8cc372c4df72 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/sun3_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/sun3_defconfig
@@ -114,6 +114,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -195,14 +196,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -222,10 +221,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -234,6 +231,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -292,7 +290,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -401,7 +398,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -507,7 +503,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -552,6 +547,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -582,7 +578,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/configs/sun3x_defconfig linux-libre-6.18-gnu/arch/m68k/configs/sun3x_defconfig
index 73810d14660f..f4569f64c6e4 100644
--- linux-libre-6.17-gnu/arch/m68k/configs/sun3x_defconfig
+++ linux-libre-6.18-gnu/arch/m68k/configs/sun3x_defconfig
@@ -115,6 +115,7 @@ CONFIG_NFT_FIB_NETDEV=m
 CONFIG_NFT_REJECT_NETDEV=m
 CONFIG_NF_FLOW_TABLE_INET=m
 CONFIG_NF_FLOW_TABLE=m
+CONFIG_NETFILTER_XTABLES_LEGACY=y
 CONFIG_NETFILTER_XT_SET=m
 CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
@@ -196,14 +197,12 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_SYNPROXY=m
 CONFIG_IP_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
@@ -223,10 +222,8 @@ CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_MATCH_SRH=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_TARGET_SYNPROXY=m
-CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_NAT=m
 CONFIG_IP6_NF_TARGET_MASQUERADE=m
@@ -235,6 +232,7 @@ CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NFT_BRIDGE_META=m
 CONFIG_NFT_BRIDGE_REJECT=m
 CONFIG_NF_CONNTRACK_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_EBT_BROUTE=m
 CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -293,7 +291,6 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
 CONFIG_RAID_ATTRS=m
@@ -401,7 +398,6 @@ CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_BTRFS_FS=m
-CONFIG_BCACHEFS_FS=m
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS_FS=m
@@ -507,7 +503,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
@@ -552,6 +547,7 @@ CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
 CONFIG_PRIME_NUMBERS=m
+CONFIG_CRC_BENCHMARK=y
 CONFIG_XZ_DEC_TEST=m
 CONFIG_GLOB_SELFTEST=m
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
@@ -583,7 +579,6 @@ CONFIG_FIND_BIT_BENCHMARK=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_SYSCTL=m
 CONFIG_LINEAR_RANGES_TEST=m
-CONFIG_CRC_BENCHMARK=y
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
 CONFIG_TEST_KMOD=m
diff --git linux-libre-6.17-gnu/arch/m68k/emu/nfblock.c linux-libre-6.18-gnu/arch/m68k/emu/nfblock.c
index 83410f8184ec..94a4fadc651a 100644
--- linux-libre-6.17-gnu/arch/m68k/emu/nfblock.c
+++ linux-libre-6.18-gnu/arch/m68k/emu/nfblock.c
@@ -77,9 +77,9 @@ static void nfhd_submit_bio(struct bio *bio)
 	bio_endio(bio);
 }
 
-static int nfhd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int nfhd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct nfhd_device *dev = bdev->bd_disk->private_data;
+	struct nfhd_device *dev = disk->private_data;
 
 	geo->cylinders = dev->blocks >> (6 - dev->bshift);
 	geo->heads = 4;
diff --git linux-libre-6.17-gnu/arch/m68k/include/asm/bitops.h linux-libre-6.18-gnu/arch/m68k/include/asm/bitops.h
index 14c64a6f1217..e9639e48c6c3 100644
--- linux-libre-6.17-gnu/arch/m68k/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/m68k/include/asm/bitops.h
@@ -350,12 +350,12 @@ static inline bool xor_unlock_is_negative_byte(unsigned long mask,
 #include <asm-generic/bitops/ffz.h>
 #else
 
-static inline int find_first_zero_bit(const unsigned long *vaddr,
-				      unsigned size)
+static inline unsigned long find_first_zero_bit(const unsigned long *vaddr,
+						unsigned long size)
 {
 	const unsigned long *p = vaddr;
-	int res = 32;
-	unsigned int words;
+	unsigned long res = 32;
+	unsigned long words;
 	unsigned long num;
 
 	if (!size)
@@ -376,8 +376,9 @@ out:
 }
 #define find_first_zero_bit find_first_zero_bit
 
-static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
-				     int offset)
+static inline unsigned long find_next_zero_bit(const unsigned long *vaddr,
+					       unsigned long size,
+					       unsigned long offset)
 {
 	const unsigned long *p = vaddr + (offset >> 5);
 	int bit = offset & 31UL, res;
@@ -406,11 +407,12 @@ static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
 }
 #define find_next_zero_bit find_next_zero_bit
 
-static inline int find_first_bit(const unsigned long *vaddr, unsigned size)
+static inline unsigned long find_first_bit(const unsigned long *vaddr,
+					   unsigned long size)
 {
 	const unsigned long *p = vaddr;
-	int res = 32;
-	unsigned int words;
+	unsigned long res = 32;
+	unsigned long words;
 	unsigned long num;
 
 	if (!size)
@@ -431,8 +433,9 @@ out:
 }
 #define find_first_bit find_first_bit
 
-static inline int find_next_bit(const unsigned long *vaddr, int size,
-				int offset)
+static inline unsigned long find_next_bit(const unsigned long *vaddr,
+					  unsigned long size,
+					  unsigned long offset)
 {
 	const unsigned long *p = vaddr + (offset >> 5);
 	int bit = offset & 31UL, res;
@@ -465,7 +468,7 @@ static inline int find_next_bit(const unsigned long *vaddr, int size,
  * ffz = Find First Zero in word. Undefined if no zero exists,
  * so code should check against ~0UL first..
  */
-static inline unsigned long ffz(unsigned long word)
+static inline unsigned long __attribute_const__ ffz(unsigned long word)
 {
 	int res;
 
@@ -488,7 +491,7 @@ static inline unsigned long ffz(unsigned long word)
  */
 #if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \
 	!defined(CONFIG_M68000)
-static inline unsigned long __ffs(unsigned long x)
+static inline __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	__asm__ __volatile__ ("bitrev %0; ff1 %0"
 		: "=d" (x)
@@ -496,7 +499,7 @@ static inline unsigned long __ffs(unsigned long x)
 	return x;
 }
 
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
 {
 	if (!x)
 		return 0;
@@ -518,7 +521,7 @@ static inline int ffs(int x)
  *	the libc and compiler builtin ffs routines, therefore
  *	differs in spirit from the above ffz (man ffs).
  */
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
 {
 	int cnt;
 
@@ -528,7 +531,7 @@ static inline int ffs(int x)
 	return 32 - cnt;
 }
 
-static inline unsigned long __ffs(unsigned long x)
+static inline __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	return ffs(x) - 1;
 }
@@ -536,7 +539,7 @@ static inline unsigned long __ffs(unsigned long x)
 /*
  *	fls: find last bit set.
  */
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
 {
 	int cnt;
 
@@ -546,7 +549,7 @@ static inline int fls(unsigned int x)
 	return 32 - cnt;
 }
 
-static inline unsigned long __fls(unsigned long x)
+static inline __attribute_const__ unsigned long __fls(unsigned long x)
 {
 	return fls(x) - 1;
 }
diff --git linux-libre-6.17-gnu/arch/m68k/include/asm/floppy.h linux-libre-6.18-gnu/arch/m68k/include/asm/floppy.h
index a4d0fea47c6b..dea98bbc0932 100644
--- linux-libre-6.17-gnu/arch/m68k/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/m68k/include/asm/floppy.h
@@ -107,13 +107,9 @@ static void fd_free_irq(void)
 
 #define fd_free_dma()             /* nothing */
 
-/* No 64k boundary crossing problems on Q40 - no DMA at all */
-#define CROSS_64KB(a,s) (0)
-
 #define DMA_MODE_READ  0x44    /* i386 look-alike */
 #define DMA_MODE_WRITE 0x48
 
-
 static int m68k_floppy_init(void)
 {
   use_virtual_dma =1;
diff --git linux-libre-6.17-gnu/arch/m68k/include/asm/pgtable_mm.h linux-libre-6.18-gnu/arch/m68k/include/asm/pgtable_mm.h
index 62f2ff4e6799..bba64a9c49ac 100644
--- linux-libre-6.17-gnu/arch/m68k/include/asm/pgtable_mm.h
+++ linux-libre-6.18-gnu/arch/m68k/include/asm/pgtable_mm.h
@@ -119,16 +119,6 @@ extern void *empty_zero_page;
  */
 #define ZERO_PAGE(vaddr)	(virt_to_page(empty_zero_page))
 
-/* number of bits that fit into a memory pointer */
-#define BITS_PER_PTR			(8*sizeof(unsigned long))
-
-/* to align the pointer to a pointer address */
-#define PTR_MASK			(~(sizeof(void*)-1))
-
-/* sizeof(void*)==1<<SIZEOF_PTR_LOG2 */
-/* 64-bit machines, beware!  SRB. */
-#define SIZEOF_PTR_LOG2			       2
-
 extern void kernel_set_cachemode(void *addr, unsigned long size, int cmode);
 
 /*
diff --git linux-libre-6.17-gnu/arch/m68k/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/m68k/kernel/asm-offsets.c
index 906d73230537..67a1990f9d74 100644
--- linux-libre-6.17-gnu/arch/m68k/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/m68k/kernel/asm-offsets.c
@@ -9,6 +9,7 @@
  * #defines from the assembly-language output.
  */
 
+#define COMPILE_OFFSETS
 #define ASM_OFFSETS_C
 
 #include <linux/stddef.h>
diff --git linux-libre-6.17-gnu/arch/m68k/kernel/pcibios.c linux-libre-6.18-gnu/arch/m68k/kernel/pcibios.c
index 9504eb19d73a..e6ab3f9ff5d8 100644
--- linux-libre-6.17-gnu/arch/m68k/kernel/pcibios.c
+++ linux-libre-6.18-gnu/arch/m68k/kernel/pcibios.c
@@ -44,41 +44,24 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
  */
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
-	struct resource *r;
 	u16 cmd, newcmd;
-	int idx;
+	int ret;
 
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	newcmd = cmd;
-
-	for (idx = 0; idx < 6; idx++) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1 << idx)))
-			continue;
-
-		r = dev->resource + idx;
-		if (!r->start && r->end) {
-			pr_err("PCI: Device %s not available because of resource collisions\n",
-				pci_name(dev));
-			return -EINVAL;
-		}
-		if (r->flags & IORESOURCE_IO)
-			newcmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			newcmd |= PCI_COMMAND_MEMORY;
-	}
+	ret = pci_enable_resources(dev, mask);
+	if (ret < 0)
+		return ret;
 
 	/*
 	 * Bridges (eg, cardbus bridges) need to be fully enabled
 	 */
-	if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE)
+	if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE) {
+		pci_read_config_word(dev, PCI_COMMAND, &cmd);
 		newcmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
-
-
-	if (newcmd != cmd) {
-		pr_info("PCI: enabling device %s (0x%04x -> 0x%04x)\n",
-			pci_name(dev), cmd, newcmd);
-		pci_write_config_word(dev, PCI_COMMAND, newcmd);
+		if (newcmd != cmd) {
+			pr_info("PCI: enabling bridge %s (0x%04x -> 0x%04x)\n",
+				pci_name(dev), cmd, newcmd);
+			pci_write_config_word(dev, PCI_COMMAND, newcmd);
+		}
 	}
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/m68k/kernel/process.c linux-libre-6.18-gnu/arch/m68k/kernel/process.c
index fda7eac23f87..f5a07a70e938 100644
--- linux-libre-6.17-gnu/arch/m68k/kernel/process.c
+++ linux-libre-6.18-gnu/arch/m68k/kernel/process.c
@@ -141,7 +141,7 @@ asmlinkage int m68k_clone3(struct pt_regs *regs)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct fork_frame {
diff --git linux-libre-6.17-gnu/arch/microblaze/Kconfig.platform linux-libre-6.18-gnu/arch/microblaze/Kconfig.platform
index 7795f90dad86..9cf9007ed69a 100644
--- linux-libre-6.17-gnu/arch/microblaze/Kconfig.platform
+++ linux-libre-6.18-gnu/arch/microblaze/Kconfig.platform
@@ -8,10 +8,10 @@
 menu "Platform options"
 
 config OPT_LIB_FUNCTION
-	bool "Optimalized lib function"
+	bool "Optimized lib function"
 	default y
 	help
-	  Allows turn on optimalized library function (memcpy and memmove).
+	  Turns on optimized library functions (memcpy and memmove).
 	  They are optimized by using word alignment. This will work
 	  fine if both source and destination are aligned on the same
 	  boundary. However, if they are aligned on different boundaries
@@ -19,13 +19,13 @@ config OPT_LIB_FUNCTION
 	  on MicroBlaze systems without a barrel shifter.
 
 config OPT_LIB_ASM
-	bool "Optimalized lib function ASM"
+	bool "Optimized lib function ASM"
 	depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
 	depends on CPU_BIG_ENDIAN
 	default n
 	help
-	  Allows turn on optimalized library function (memcpy and memmove).
-	  Function are written in asm code.
+	  Turns on optimized library functions (memcpy and memmove).
+	  They are written in assembly.
 
 # Definitions for MICROBLAZE0
 comment "Definitions for MICROBLAZE0"
diff --git linux-libre-6.17-gnu/arch/microblaze/configs/mmu_defconfig linux-libre-6.18-gnu/arch/microblaze/configs/mmu_defconfig
index 176314f3c9aa..fbbdcb394ca2 100644
--- linux-libre-6.17-gnu/arch/microblaze/configs/mmu_defconfig
+++ linux-libre-6.18-gnu/arch/microblaze/configs/mmu_defconfig
@@ -73,7 +73,7 @@ CONFIG_FB_XILINX=y
 CONFIG_UIO=y
 CONFIG_UIO_PDRV_GENIRQ=y
 CONFIG_UIO_DMEM_GENIRQ=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_TMPFS=y
 CONFIG_CRAMFS=y
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/asm-compat.h linux-libre-6.18-gnu/arch/microblaze/include/asm/asm-compat.h
index c05259ce2d2c..9f0461476231 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/asm-compat.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/asm-compat.h
@@ -4,7 +4,7 @@
 
 #include <asm/types.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #  define stringify_in_c(...)	__VA_ARGS__
 #  define ASM_CONST(x)		x
 #else
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/current.h linux-libre-6.18-gnu/arch/microblaze/include/asm/current.h
index a4bb45be30e6..099e69f32bf9 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/current.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/current.h
@@ -14,13 +14,13 @@
  * but check asm/microblaze/kernel/entry.S to be sure.
  */
 #define CURRENT_TASK	r31
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 /*
  * Dedicate r31 to keeping the current task pointer
  */
 register struct task_struct *current asm("r31");
 
 # define get_current()	current
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_MICROBLAZE_CURRENT_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/entry.h linux-libre-6.18-gnu/arch/microblaze/include/asm/entry.h
index 6c42bed41166..9efadf12397c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/entry.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/entry.h
@@ -21,7 +21,7 @@
 
 #define PER_CPU(var) var
 
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 DECLARE_PER_CPU(unsigned int, KSP); /* Saved kernel stack pointer */
 DECLARE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
 DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
@@ -29,6 +29,6 @@ DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
 DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
 
 extern asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall);
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_MICROBLAZE_ENTRY_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/exceptions.h linux-libre-6.18-gnu/arch/microblaze/include/asm/exceptions.h
index 967f175173e1..c4591e4f7175 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/exceptions.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/exceptions.h
@@ -11,7 +11,7 @@
 #define _ASM_MICROBLAZE_EXCEPTIONS_H
 
 #ifdef __KERNEL__
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Macros to enable and disable HW exceptions in the MSR */
 /* Define MSR enable bit for HW exceptions */
@@ -64,6 +64,6 @@ void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig);
 void die(const char *str, struct pt_regs *fp, long err);
 void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr);
 
-#endif /*__ASSEMBLY__ */
+#endif /*__ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_MICROBLAZE_EXCEPTIONS_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/fixmap.h linux-libre-6.18-gnu/arch/microblaze/include/asm/fixmap.h
index e6e9288bff76..f9797849e4d4 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/fixmap.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/fixmap.h
@@ -15,7 +15,7 @@
 #ifndef _ASM_FIXMAP_H
 #define _ASM_FIXMAP_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/kernel.h>
 #include <asm/page.h>
 #ifdef CONFIG_HIGHMEM
@@ -62,5 +62,5 @@ extern void __set_fixmap(enum fixed_addresses idx,
 
 #include <asm-generic/fixmap.h>
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/ftrace.h linux-libre-6.18-gnu/arch/microblaze/include/asm/ftrace.h
index 4ca38b92a3a2..27c1bafb669c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/ftrace.h
@@ -7,7 +7,7 @@
 #define MCOUNT_ADDR		((unsigned long)(_mcount))
 #define MCOUNT_INSN_SIZE	8 /* sizeof mcount call */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern void _mcount(void);
 extern void ftrace_call_graph(void);
 void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr);
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/kgdb.h linux-libre-6.18-gnu/arch/microblaze/include/asm/kgdb.h
index 8dc5ebb07fd5..321c3c8bfcf2 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/kgdb.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/kgdb.h
@@ -3,7 +3,7 @@
 #ifndef __MICROBLAZE_KGDB_H__
 #define __MICROBLAZE_KGDB_H__
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define CACHE_FLUSH_IS_SAFE	1
 #define BUFMAX			2048
@@ -27,6 +27,6 @@ static inline void arch_kgdb_breakpoint(void)
 struct pt_regs;
 asmlinkage void microblaze_kgdb_break(struct pt_regs *regs);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __MICROBLAZE_KGDB_H__ */
 #endif /* __KERNEL__ */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/mmu.h linux-libre-6.18-gnu/arch/microblaze/include/asm/mmu.h
index b928a87c0076..7262dc4da338 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/mmu.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/mmu.h
@@ -9,7 +9,7 @@
 #define _ASM_MICROBLAZE_MMU_H
 
 #  ifdef __KERNEL__
-#   ifndef __ASSEMBLY__
+#   ifndef __ASSEMBLER__
 
 /* Default "unsigned long" context */
 typedef unsigned long mm_context_t;
@@ -56,7 +56,7 @@ extern void _tlbia(void);		/* invalidate all TLB entries */
  * mapping has to increase tlb_skip size.
  */
 extern u32 tlb_skip;
-#   endif /* __ASSEMBLY__ */
+#   endif /* __ASSEMBLER__ */
 
 /*
  * The MicroBlaze processor has a TLB architecture identical to PPC-40x. The
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/page.h linux-libre-6.18-gnu/arch/microblaze/include/asm/page.h
index 90fc9c81debd..90ac9f34b4b4 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/page.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/page.h
@@ -25,7 +25,7 @@
 
 #define PTE_SHIFT	(PAGE_SHIFT - 2)	/* 1024 ptes per page */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * PAGE_OFFSET -- the first address of the first page of memory. With MMU
@@ -100,7 +100,7 @@ extern int page_is_ram(unsigned long pfn);
 #  define page_to_virt(page)   __va(page_to_pfn(page) << PAGE_SHIFT)
 
 #  define ARCH_PFN_OFFSET	(memory_start >> PAGE_SHIFT)
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 
 /* Convert between virtual and physical address for MMU. */
 /* Handle MicroBlaze processor with virtual memory. */
@@ -113,7 +113,7 @@ extern int page_is_ram(unsigned long pfn);
 #define tovirt(rd, rs) \
 	addik rd, rs, (CONFIG_KERNEL_START - CONFIG_KERNEL_BASE_ADDR)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 # define __pa(x)	__virt_to_phys((unsigned long)(x))
 # define __va(x)	((void *)__phys_to_virt((unsigned long)(x)))
@@ -130,7 +130,7 @@ static inline const void *pfn_to_virt(unsigned long pfn)
 
 #define	virt_addr_valid(vaddr)	(pfn_valid(virt_to_pfn(vaddr)))
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define TOPHYS(addr)  __virt_to_phys(addr)
 
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/pgtable.h linux-libre-6.18-gnu/arch/microblaze/include/asm/pgtable.h
index bae1abfa6f6b..4eb76de6be4a 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/pgtable.h
@@ -10,14 +10,14 @@
 
 #include <asm/setup.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern int mem_init_done;
 #endif
 
 #include <asm-generic/pgtable-nopmd.h>
 
 #ifdef __KERNEL__
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/sched.h>
 #include <linux/threads.h>
@@ -39,7 +39,7 @@ extern pte_t *va_to_pte(unsigned long address);
 #define VMALLOC_START	(CONFIG_KERNEL_START + CONFIG_LOWMEM_SIZE)
 #define VMALLOC_END	ioremap_bot
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * Macro to mark a page protection value as "uncacheable".
@@ -99,7 +99,6 @@ extern pte_t *va_to_pte(unsigned long address);
 #define PTRS_PER_PGD	(1 << (32 - PGDIR_SHIFT))
 
 #define USER_PTRS_PER_PGD	(TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR	0
 
 #define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
 #define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
@@ -208,7 +207,7 @@ extern pte_t *va_to_pte(unsigned long address);
  * Also, write permissions imply read permissions.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
@@ -216,7 +215,7 @@ extern pte_t *va_to_pte(unsigned long address);
 extern unsigned long empty_zero_page[1024];
 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define pte_none(pte)		((pte_val(pte) & ~_PTE_NONE_MASK) == 0)
 #define pte_present(pte)	(pte_val(pte) & _PAGE_PRESENT)
@@ -237,7 +236,7 @@ extern unsigned long empty_zero_page[1024];
 #define pfn_pte(pfn, prot) \
 	__pte(((pte_basic_t)(pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
@@ -436,13 +435,13 @@ extern int mem_init_done;
 
 asmlinkage void __init mmu_init(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned long ioremap_bot, ioremap_base;
 
 void setup_memory(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_MICROBLAZE_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/processor.h linux-libre-6.18-gnu/arch/microblaze/include/asm/processor.h
index 4e193c7550df..d59bdfffca7c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/processor.h
@@ -14,7 +14,7 @@
 #include <asm/entry.h>
 #include <asm/current.h>
 
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 /* from kernel/cpu/mb.c */
 extern const struct seq_operations cpuinfo_op;
 
@@ -29,7 +29,7 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp);
 extern void ret_from_fork(void);
 extern void ret_from_kernel_thread(void);
 
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 
 /*
  * This is used to define STACK_TOP, and with MMU it must be below
@@ -45,7 +45,7 @@ extern void ret_from_kernel_thread(void);
 
 # define THREAD_KSP	0
 
-#  ifndef __ASSEMBLY__
+#  ifndef __ASSEMBLER__
 
 /* If you change this, you must change the associated assembly-languages
  * constants defined below, THREAD_*.
@@ -88,5 +88,5 @@ unsigned long __get_wchan(struct task_struct *p);
 extern struct dentry *of_debugfs_root;
 #endif
 
-#  endif /* __ASSEMBLY__ */
+#  endif /* __ASSEMBLER__ */
 #endif /* _ASM_MICROBLAZE_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/ptrace.h linux-libre-6.18-gnu/arch/microblaze/include/asm/ptrace.h
index bfcb89df5e26..17982292a64f 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/ptrace.h
@@ -7,7 +7,7 @@
 
 #include <uapi/asm/ptrace.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define kernel_mode(regs)		((regs)->pt_mode)
 #define user_mode(regs)			(!kernel_mode(regs))
 
@@ -20,5 +20,5 @@ static inline long regs_return_value(struct pt_regs *regs)
 	return regs->r3;
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_MICROBLAZE_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/sections.h linux-libre-6.18-gnu/arch/microblaze/include/asm/sections.h
index a9311ad84a67..f5008f5e7a5c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/sections.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/sections.h
@@ -10,11 +10,11 @@
 
 #include <asm-generic/sections.h>
 
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 extern char _ssbss[], _esbss[];
 extern unsigned long __ivt_start[], __ivt_end[];
 
 extern u32 _fdt_start[], _fdt_end[];
 
-# endif /* !__ASSEMBLY__ */
+# endif /* !__ASSEMBLER__ */
 #endif /* _ASM_MICROBLAZE_SECTIONS_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/setup.h linux-libre-6.18-gnu/arch/microblaze/include/asm/setup.h
index bf2600f75959..837ed0bbae4b 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/setup.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/setup.h
@@ -9,7 +9,7 @@
 
 #include <uapi/asm/setup.h>
 
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 extern char cmd_line[COMMAND_LINE_SIZE];
 
 extern char *klimit;
@@ -25,5 +25,5 @@ void machine_shutdown(void);
 void machine_halt(void);
 void machine_power_off(void);
 
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 #endif /* _ASM_MICROBLAZE_SETUP_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/thread_info.h linux-libre-6.18-gnu/arch/microblaze/include/asm/thread_info.h
index a0ddd2a36fb9..0153f7c2717c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/thread_info.h
@@ -13,7 +13,7 @@
 #define THREAD_SIZE		(1 << THREAD_SHIFT)
 #define THREAD_SIZE_ORDER	1
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 # include <linux/types.h>
 # include <asm/processor.h>
 
@@ -86,7 +86,7 @@ static inline struct thread_info *current_thread_info(void)
 }
 
 /* thread information allocation */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * thread information flags
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/unistd.h linux-libre-6.18-gnu/arch/microblaze/include/asm/unistd.h
index cfe3f888b432..fedda9908aa9 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/unistd.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/unistd.h
@@ -8,7 +8,7 @@
 
 #include <uapi/asm/unistd.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* #define __ARCH_WANT_OLD_READDIR */
 /* #define __ARCH_WANT_OLD_STAT */
@@ -33,6 +33,6 @@
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_FORK
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/include/asm/xilinx_mb_manager.h linux-libre-6.18-gnu/arch/microblaze/include/asm/xilinx_mb_manager.h
index 7b6995722b0c..121a3224882b 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/asm/xilinx_mb_manager.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/asm/xilinx_mb_manager.h
@@ -5,7 +5,7 @@
 #ifndef _XILINX_MB_MANAGER_H
 #define _XILINX_MB_MANAGER_H
 
-# ifndef __ASSEMBLY__
+# ifndef __ASSEMBLER__
 
 #include <linux/of_address.h>
 
@@ -21,7 +21,7 @@ void xmb_manager_register(uintptr_t phys_baseaddr, u32 cr_val,
 			  void *priv, void (*reset_callback)(void *data));
 asmlinkage void xmb_inject_err(void);
 
-# endif /* __ASSEMBLY__ */
+# endif /* __ASSEMBLER__ */
 
 /* Error injection offset */
 #define XMB_INJECT_ERR_OFFSET	0x200
diff --git linux-libre-6.17-gnu/arch/microblaze/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/microblaze/include/uapi/asm/ptrace.h
index 46dd94cb7802..8039957a1a9c 100644
--- linux-libre-6.17-gnu/arch/microblaze/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/microblaze/include/uapi/asm/ptrace.h
@@ -10,7 +10,7 @@
 #ifndef _UAPI_ASM_MICROBLAZE_PTRACE_H
 #define _UAPI_ASM_MICROBLAZE_PTRACE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef unsigned long microblaze_reg_t;
 
@@ -68,6 +68,6 @@ struct pt_regs {
 
 #endif /* __KERNEL */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _UAPI_ASM_MICROBLAZE_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/microblaze/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/microblaze/kernel/asm-offsets.c
index 104c3ac5f30c..b4b67d58e7f6 100644
--- linux-libre-6.17-gnu/arch/microblaze/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/microblaze/kernel/asm-offsets.c
@@ -7,6 +7,7 @@
  * License. See the file "COPYING" in the main directory of this archive
  * for more details.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/init.h>
 #include <linux/stddef.h>
diff --git linux-libre-6.17-gnu/arch/microblaze/kernel/process.c linux-libre-6.18-gnu/arch/microblaze/kernel/process.c
index 56342e11442d..6cbf642d7b80 100644
--- linux-libre-6.17-gnu/arch/microblaze/kernel/process.c
+++ linux-libre-6.18-gnu/arch/microblaze/kernel/process.c
@@ -54,7 +54,7 @@ void flush_thread(void)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git linux-libre-6.17-gnu/arch/mips/Kconfig linux-libre-6.18-gnu/arch/mips/Kconfig
index caf508f6e9ec..e8683f58fd3e 100644
--- linux-libre-6.17-gnu/arch/mips/Kconfig
+++ linux-libre-6.18-gnu/arch/mips/Kconfig
@@ -6,7 +6,7 @@ config MIPS
 	select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT
 	select ARCH_HAS_CPU_CACHE_ALIASING
 	select ARCH_HAS_CPU_FINALIZE_INIT
-	select ARCH_HAS_CURRENT_STACK_POINTER if !CC_IS_CLANG || CLANG_VERSION >= 140000
+	select ARCH_HAS_CURRENT_STACK_POINTER
 	select ARCH_HAS_DEBUG_VIRTUAL if !64BIT
 	select ARCH_HAS_DMA_OPS if MACH_JAZZ
 	select ARCH_HAS_FORTIFY_SOURCE
@@ -51,7 +51,6 @@ config MIPS
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_TIME_VSYSCALL
-	select GENERIC_VDSO_DATA_STORE
 	select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
 	select HAS_IOPORT if !NO_IOPORT_MAP || ISA
 	select HAVE_ARCH_COMPILER_H
@@ -480,6 +479,23 @@ config LANTIQ
 
 config MACH_LOONGSON32
 	bool "Loongson 32-bit family of machines"
+	select MACH_GENERIC_CORE
+	select USE_OF
+	select BUILTIN_DTB
+	select BOOT_ELF32
+	select CEVT_R4K
+	select CSRC_R4K
+	select COMMON_CLK
+	select DMA_NONCOHERENT
+	select GENERIC_IRQ_SHOW_LEVEL
+	select IRQ_MIPS_CPU
+	select LS1X_IRQ
+	select SYS_HAS_CPU_LOONGSON32
+	select SYS_HAS_EARLY_PRINTK
+	select USE_GENERIC_EARLY_PRINTK_8250
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_ZBOOT
 	help
 	  This enables support for the Loongson-1 family of machines.
@@ -1386,25 +1402,20 @@ config CPU_LOONGSON2F
 	  have a similar programming interface with FPGA northbridge used in
 	  Loongson2E.
 
-config CPU_LOONGSON1B
-	bool "Loongson 1B"
-	depends on SYS_HAS_CPU_LOONGSON1B
-	select CPU_LOONGSON32
-	select LEDS_GPIO_REGISTER
-	help
-	  The Loongson 1B is a 32-bit SoC, which implements the MIPS32
-	  Release 1 instruction set and part of the MIPS32 Release 2
-	  instruction set.
-
-config CPU_LOONGSON1C
-	bool "Loongson 1C"
-	depends on SYS_HAS_CPU_LOONGSON1C
-	select CPU_LOONGSON32
+config CPU_LOONGSON32
+	bool "Loongson 32-bit CPU"
+	depends on SYS_HAS_CPU_LOONGSON32
+	select CPU_MIPS32
+	select CPU_MIPSR2
+	select CPU_HAS_PREFETCH
+	select CPU_HAS_LOAD_STORE_LR
+	select CPU_SUPPORTS_32BIT_KERNEL
+	select CPU_SUPPORTS_HIGHMEM
+	select CPU_SUPPORTS_CPUFREQ
 	select LEDS_GPIO_REGISTER
 	help
-	  The Loongson 1C is a 32-bit SoC, which implements the MIPS32
-	  Release 1 instruction set and part of the MIPS32 Release 2
-	  instruction set.
+	  The Loongson GS232 microarchitecture implements the MIPS32 Release 1
+	  instruction set and part of the MIPS32 Release 2 instruction set.
 
 config CPU_MIPS32_R1
 	bool "MIPS32 Release 1"
@@ -1839,15 +1850,6 @@ config CPU_LOONGSON2EF
 	select CPU_SUPPORTS_HUGEPAGES
 	select RTC_MC146818_LIB
 
-config CPU_LOONGSON32
-	bool
-	select CPU_MIPS32
-	select CPU_MIPSR2
-	select CPU_HAS_PREFETCH
-	select CPU_SUPPORTS_32BIT_KERNEL
-	select CPU_SUPPORTS_HIGHMEM
-	select CPU_SUPPORTS_CPUFREQ
-
 config CPU_BMIPS32_3300
 	select SMP_UP if SMP
 	bool
@@ -1885,10 +1887,7 @@ config SYS_HAS_CPU_LOONGSON2F
 	select CPU_SUPPORTS_CPUFREQ
 	select CPU_SUPPORTS_ADDRWINCFG if 64BIT
 
-config SYS_HAS_CPU_LOONGSON1B
-	bool
-
-config SYS_HAS_CPU_LOONGSON1C
+config SYS_HAS_CPU_LOONGSON32
 	bool
 
 config SYS_HAS_CPU_MIPS32_R1
@@ -2223,7 +2222,7 @@ config MIPS_MT_SMP
 	select SMP
 	select SMP_UP
 	select SYS_SUPPORTS_SMP
-	select SYS_SUPPORTS_SCHED_SMT
+	select ARCH_SUPPORTS_SCHED_SMT
 	select MIPS_PERF_SHARED_TC_COUNTERS
 	help
 	  This is a kernel model which is known as SMVP. This is supported
@@ -2235,18 +2234,6 @@ config MIPS_MT_SMP
 config MIPS_MT
 	bool
 
-config SCHED_SMT
-	bool "SMT (multithreading) scheduler support"
-	depends on SYS_SUPPORTS_SCHED_SMT
-	default n
-	help
-	  SMT scheduler support improves the CPU scheduler's decision making
-	  when dealing with MIPS MT enabled cores at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
-config SYS_SUPPORTS_SCHED_SMT
-	bool
-
 config SYS_SUPPORTS_MULTITHREADING
 	bool
 
@@ -2318,7 +2305,7 @@ config MIPS_CPS
 	select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU
 	select SYNC_R4K if (CEVT_R4K || CSRC_R4K)
 	select SYS_SUPPORTS_HOTPLUG_CPU
-	select SYS_SUPPORTS_SCHED_SMT if CPU_MIPSR6
+	select ARCH_SUPPORTS_SCHED_SMT if CPU_MIPSR6
 	select SYS_SUPPORTS_SMP
 	select WEAK_ORDERING
 	select GENERIC_IRQ_MIGRATION if HOTPLUG_CPU
@@ -2999,8 +2986,8 @@ choice
 	prompt "Kernel command line type"
 	depends on !CMDLINE_OVERRIDE
 	default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \
-					 !MACH_LOONGSON64 && !MIPS_MALTA && \
-					 !CAVIUM_OCTEON_SOC
+					 !MACH_LOONGSON64 && !MACH_LOONGSON32 && \
+					 !MIPS_MALTA && !CAVIUM_OCTEON_SOC
 	default MIPS_CMDLINE_FROM_BOOTLOADER
 
 	config MIPS_CMDLINE_FROM_DTB
diff --git linux-libre-6.17-gnu/arch/mips/alchemy/common/clock.c linux-libre-6.18-gnu/arch/mips/alchemy/common/clock.c
index 6c8996e20a7d..551b0d21d9dc 100644
--- linux-libre-6.17-gnu/arch/mips/alchemy/common/clock.c
+++ linux-libre-6.18-gnu/arch/mips/alchemy/common/clock.c
@@ -211,30 +211,34 @@ static int alchemy_clk_aux_setr(struct clk_hw *hw,
 	return 0;
 }
 
-static long alchemy_clk_aux_roundr(struct clk_hw *hw,
-					    unsigned long rate,
-					    unsigned long *parent_rate)
+static int alchemy_clk_aux_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct alchemy_auxpll_clk *a = to_auxpll_clk(hw);
 	unsigned long mult;
 
-	if (!rate || !*parent_rate)
+	if (!req->rate || !req->best_parent_rate) {
+		req->rate = 0;
+
 		return 0;
+	}
 
-	mult = rate / (*parent_rate);
+	mult = req->rate / req->best_parent_rate;
 
 	if (mult && (mult < 7))
 		mult = 7;
 	if (mult > a->maxmult)
 		mult = a->maxmult;
 
-	return (*parent_rate) * mult;
+	req->rate = req->best_parent_rate * mult;
+
+	return 0;
 }
 
 static const struct clk_ops alchemy_clkops_aux = {
 	.recalc_rate	= alchemy_clk_aux_recalc,
 	.set_rate	= alchemy_clk_aux_setr,
-	.round_rate	= alchemy_clk_aux_roundr,
+	.determine_rate = alchemy_clk_aux_determine_rate,
 };
 
 static struct clk __init *alchemy_clk_setup_aux(const char *parent_name,
diff --git linux-libre-6.17-gnu/arch/mips/bcm47xx/setup.c linux-libre-6.18-gnu/arch/mips/bcm47xx/setup.c
index de426a474b5b..a93a4266dc1e 100644
--- linux-libre-6.17-gnu/arch/mips/bcm47xx/setup.c
+++ linux-libre-6.18-gnu/arch/mips/bcm47xx/setup.c
@@ -256,7 +256,7 @@ static int __init bcm47xx_cpu_fixes(void)
 }
 arch_initcall(bcm47xx_cpu_fixes);
 
-static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = {
+static const struct fixed_phy_status bcm47xx_fixed_phy_status __initconst = {
 	.link	= 1,
 	.speed	= SPEED_100,
 	.duplex	= DUPLEX_FULL,
@@ -282,7 +282,7 @@ static int __init bcm47xx_register_bus_complete(void)
 	bcm47xx_leds_register();
 	bcm47xx_workarounds();
 
-	fixed_phy_add(0, &bcm47xx_fixed_phy_status);
+	fixed_phy_add(&bcm47xx_fixed_phy_status);
 	return 0;
 }
 device_initcall(bcm47xx_register_bus_complete);
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/Makefile linux-libre-6.18-gnu/arch/mips/boot/dts/Makefile
index 7375c6ced82b..6d9dbe945541 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/Makefile
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/Makefile
@@ -8,6 +8,7 @@ subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= img
 subdir-$(CONFIG_MACH_INGENIC)		+= ingenic
 subdir-$(CONFIG_LANTIQ)			+= lantiq
 subdir-$(CONFIG_MACH_LOONGSON64)	+= loongson
+subdir-$(CONFIG_MACH_LOONGSON32)	+= loongson
 subdir-$(CONFIG_SOC_VCOREIII)		+= mscc
 subdir-$(CONFIG_MIPS_MALTA)		+= mti
 subdir-$(CONFIG_LEGACY_BOARD_SEAD3)	+= mti
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi
index 2afa0dada575..9d6f97e02ff9 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -531,7 +531,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi
index a57cacea91cf..a7f60f059e50 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -450,7 +450,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi
index 728b9e9f84b8..2d483cbf254f 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -446,7 +446,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi
index 62588c53d356..c3bb020ff2b5 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -542,7 +542,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
@@ -569,7 +570,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi
index cfdf9804e126..60cfa4074cce 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -558,7 +558,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
@@ -585,7 +586,8 @@
 			};
 
 			memc-ddr@2000 {
-				compatible = "brcm,brcmstb-memc-ddr";
+				compatible = "brcm,brcmstb-memc-ddr-rev-a.0.0",
+					     "brcm,brcmstb-memc-ddr";
 				reg = <0x2000 0x300>;
 			};
 
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/econet/en751221.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/econet/en751221.dtsi
index 66197e73d4f0..2abeef5b744a 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/econet/en751221.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/econet/en751221.dtsi
@@ -18,7 +18,7 @@
 
 		cpu@0 {
 			device_type = "cpu";
-			compatible = "mips,mips24KEc";
+			compatible = "mips,mips34Kc";
 			reg = <0>;
 		};
 	};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/lantiq/danube.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/lantiq/danube.dtsi
index 7a7ba66aa534..650400bd5725 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/lantiq/danube.dtsi
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/lantiq/danube.dtsi
@@ -5,8 +5,12 @@
 	compatible = "lantiq,xway", "lantiq,danube";
 
 	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
 		cpu@0 {
 			compatible = "mips,mips24Kc";
+			reg = <0>;
 		};
 	};
 
@@ -100,6 +104,8 @@
 				  0x1000000 0 0x00000000 0xae00000 0 0x200000>; /* io space */
 			reg = <0x7000000 0x8000		/* config space */
 				0xe105400 0x400>;	/* pci bridge */
+
+			device_type = "pci";
 		};
 	};
 };
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/lantiq/danube_easy50712.dts linux-libre-6.18-gnu/arch/mips/boot/dts/lantiq/danube_easy50712.dts
index c4d7aa5753b0..c9f7886f57b8 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/lantiq/danube_easy50712.dts
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/lantiq/danube_easy50712.dts
@@ -4,6 +4,8 @@
 /include/ "danube.dtsi"
 
 / {
+	model = "Intel EASY50712";
+
 	chosen {
 		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
 	};
@@ -94,7 +96,7 @@
 			lantiq,tx-burst-length = <4>;
 		};
 
-		stp0: stp@e100bb0 {
+		stp0: gpio@e100bb0 {
 			#gpio-cells = <2>;
 			compatible = "lantiq,gpio-stp-xway";
 			gpio-controller;
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/Makefile linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/Makefile
index 5e3ab984d70f..8ee12504d353 100644
--- linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/Makefile
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/Makefile
@@ -1,7 +1,17 @@
 # SPDX-License-Identifier: GPL-2.0
+
+ifneq ($(CONFIG_BUILTIN_DTB_NAME),)
+dtb-y	:= $(addsuffix .dtb, $(CONFIG_BUILTIN_DTB_NAME))
+else
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64_2core_2k1000.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_ls7a.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_rs780e.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_8core_rs780e.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64g_4core_ls7a.dtb
 dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64v_4core_virtio.dtb
+
+dtb-$(CONFIG_MACH_LOONGSON32)	+= cq-t300b.dtb
+dtb-$(CONFIG_MACH_LOONGSON32)	+= ls1b-demo.dtb
+dtb-$(CONFIG_MACH_LOONGSON32)	+= lsgz_1b_dev.dtb
+dtb-$(CONFIG_MACH_LOONGSON32)	+= smartloong-1c.dtb
+endif
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/cq-t300b.dts linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/cq-t300b.dts
new file mode 100644
index 000000000000..5244fab2496d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/cq-t300b.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "loongson1c.dtsi"
+
+/ {
+	compatible = "loongson,cq-t300b", "loongson,ls1c";
+	model = "CQ-T300B Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		serial0 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			label = "led0";
+			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led1 {
+			label = "led1";
+			gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "nand-disk";
+		};
+	};
+};
+
+&xtal {
+	clock-frequency = <24000000>;
+};
+
+&emac {
+	phy-handle = <&phy0>;
+	phy-mode = "rmii";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@13 {
+			reg = <0x13>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	nand@0 {
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "kernel";
+				reg = <0x0 0x1000000>;
+			};
+
+			partition@1000000 {
+				label = "rootfs";
+				reg = <0x1000000 0x3f000000>;
+			};
+		};
+	};
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/loongson1.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1.dtsi
new file mode 100644
index 000000000000..5ba5a5d131ba
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1.dtsi
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/loongson,ls1x-clk.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	xtal: clock {
+		compatible = "fixed-clock";
+		clock-output-names = "xtal";
+		#clock-cells = <0>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			reg = <0>;
+			device_type = "cpu";
+			clocks = <&clkc LS1X_CLKID_CPU>;
+			#clock-cells = <1>;
+		};
+	};
+
+	cpu_intc: interrupt-controller {
+		compatible = "mti,cpu-interrupt-controller";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#address-cells = <0>;
+	};
+
+	soc: bus@1fd00000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1fd00000 0x130000>;
+
+		intc0: interrupt-controller@1040 {
+			compatible = "loongson,ls1x-intc";
+			reg = <0x1040 0x18>;
+			interrupt-controller;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+			#interrupt-cells = <2>;
+		};
+
+		intc1: interrupt-controller@1058 {
+			compatible = "loongson,ls1x-intc";
+			reg = <0x1058 0x18>;
+			interrupt-controller;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <3>;
+			#interrupt-cells = <2>;
+		};
+
+		intc2: interrupt-controller@1070 {
+			compatible = "loongson,ls1x-intc";
+			reg = <0x1070 0x18>;
+			interrupt-controller;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <4>;
+			#interrupt-cells = <2>;
+		};
+
+		intc3: interrupt-controller@1088 {
+			compatible = "loongson,ls1x-intc";
+			reg = <0x1088 0x18>;
+			interrupt-controller;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <5>;
+			#interrupt-cells = <2>;
+		};
+
+		gpio0: gpio@10c0 {
+			compatible = "loongson,ls1x-gpio";
+			reg = <0x10c0 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		gpio1: gpio@10c4 {
+			compatible = "loongson,ls1x-gpio";
+			reg = <0x10c4 0x4>;
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+
+	apb: bus@1fe40000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1fe40000 0xc0000>;
+
+		uart0: serial@0 {
+			compatible = "ns16550a";
+			reg = <0x0 0x8>;
+			clocks = <&clkc LS1X_CLKID_APB>;
+			interrupt-parent = <&intc0>;
+			interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		uart1: serial@4000 {
+			compatible = "ns16550a";
+			reg = <0x4000 0x8>;
+			clocks = <&clkc LS1X_CLKID_APB>;
+			interrupt-parent = <&intc0>;
+			status = "disabled";
+		};
+
+		uart2: serial@8000 {
+			compatible = "ns16550a";
+			reg = <0x8000 0x8>;
+			clocks = <&clkc LS1X_CLKID_APB>;
+			interrupt-parent = <&intc0>;
+			status = "disabled";
+		};
+
+		uart3: serial@c000 {
+			compatible = "ns16550a";
+			reg = <0xc000 0x8>;
+			clocks = <&clkc LS1X_CLKID_APB>;
+			interrupt-parent = <&intc0>;
+			status = "disabled";
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/loongson1b.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1b.dtsi
new file mode 100644
index 000000000000..776d272b0f43
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1b.dtsi
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+#include "loongson1.dtsi"
+
+/ {
+	cpu_opp_table: opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-44000000 {
+			opp-hz = /bits/ 64 <44000000>;
+		};
+		opp-47142000 {
+			opp-hz = /bits/ 64 <47142000>;
+		};
+		opp-50769000 {
+			opp-hz = /bits/ 64 <50769000>;
+		};
+		opp-55000000 {
+			opp-hz = /bits/ 64 <55000000>;
+		};
+		opp-60000000 {
+			opp-hz = /bits/ 64 <60000000>;
+		};
+		opp-66000000 {
+			opp-hz = /bits/ 64 <66000000>;
+		};
+		opp-73333000 {
+			opp-hz = /bits/ 64 <73333000>;
+		};
+		opp-82500000 {
+			opp-hz = /bits/ 64 <82500000>;
+		};
+		opp-94285000 {
+			opp-hz = /bits/ 64 <94285000>;
+		};
+		opp-110000000 {
+			opp-hz = /bits/ 64 <110000000>;
+		};
+		opp-132000000 {
+			opp-hz = /bits/ 64 <132000000>;
+		};
+		opp-165000000 {
+			opp-hz = /bits/ 64 <165000000>;
+		};
+		opp-220000000 {
+			opp-hz = /bits/ 64 <220000000>;
+		};
+	};
+
+	clkc: clock-controller@1fe78030 {
+		compatible = "loongson,ls1b-clk";
+		reg = <0x1fe78030 0x8>;
+		clocks = <&xtal>;
+		#clock-cells = <1>;
+	};
+};
+
+&soc {
+	syscon: syscon@420 {
+		compatible = "loongson,ls1b-syscon", "syscon";
+		reg = <0x420 0x8>;
+	};
+
+	dma: dma-controller@1160 {
+		compatible = "loongson,ls1b-apbdma";
+		reg = <0x1160 0x4>;
+		interrupt-parent = <&intc0>;
+		interrupts = <13 IRQ_TYPE_EDGE_RISING>,
+			     <14 IRQ_TYPE_EDGE_RISING>,
+			     <15 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "ch0", "ch1", "ch2";
+		#dma-cells = <1>;
+	};
+
+	ehci: usb@100000 {
+		compatible = "generic-ehci";
+		reg = <0x100000 0x100>;
+		interrupt-parent = <&intc1>;
+		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	ohci: usb@108000 {
+		compatible = "generic-ohci";
+		reg = <0x108000 0x100>;
+		interrupt-parent = <&intc1>;
+		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	gmac0: ethernet@110000 {
+		compatible = "loongson,ls1b-gmac", "snps,dwmac-3.50a";
+		reg = <0x110000 0x10000>;
+		clocks = <&clkc LS1X_CLKID_AHB>;
+		clock-names = "stmmaceth";
+		interrupt-parent = <&intc1>;
+		interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		loongson,ls1-syscon = <&syscon>;
+		snps,pbl = <1>;
+		status = "disabled";
+	};
+
+	gmac1: ethernet@120000 {
+		compatible = "loongson,ls1b-gmac", "snps,dwmac-3.50a";
+		reg = <0x120000 0x10000>;
+		clocks = <&clkc LS1X_CLKID_AHB>;
+		clock-names = "stmmaceth";
+		interrupt-parent = <&intc1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		loongson,ls1-syscon = <&syscon>;
+		snps,pbl = <1>;
+		status = "disabled";
+	};
+};
+
+&apb {
+	clocksource: timer@1c030 {
+		compatible = "loongson,ls1b-pwmtimer";
+		reg = <0x1c030 0x10>;
+		clocks = <&clkc LS1X_CLKID_APB>;
+		interrupt-parent = <&intc0>;
+		interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	watchdog: watchdog@1c060 {
+		compatible = "loongson,ls1b-wdt";
+		reg = <0x1c060 0xc>;
+		clocks = <&clkc LS1X_CLKID_APB>;
+		status = "disabled";
+	};
+
+	rtc: rtc@24000 {
+		compatible = "loongson,ls1b-rtc";
+		reg = <0x24000 0x78>;
+		interrupt-parent = <&intc0>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	ac97: audio-controller@34000 {
+		compatible = "loongson,ls1b-ac97";
+		reg = <0x34000 0x60>, <0x32420 0x4>, <0x34c4c 0x4>;
+		reg-names = "ac97", "audio-tx", "audio-rx";
+		dmas = <&dma 1>, <&dma 2>;
+		dma-names = "tx", "rx";
+		#sound-dai-cells = <0>;
+		status = "disabled";
+	};
+
+	nand: nand-controller@38000 {
+		compatible = "loongson,ls1b-nand-controller";
+		reg = <0x38000 0x24>, <0x38040 0x4>;
+		reg-names = "nand", "nand-dma";
+		dmas = <&dma 0>;
+		dma-names = "rxtx";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		nand@0 {
+			reg = <0>;
+			label = "ls1x-nand";
+			nand-use-soft-ecc-engine;
+			nand-ecc-algo = "hamming";
+		};
+	};
+};
+
+&cpu0 {
+	operating-points-v2 = <&cpu_opp_table>;
+};
+
+&gpio0 {
+	ngpios = <31>;
+};
+
+&gpio1 {
+	ngpios = <30>;
+};
+
+&uart1 {
+	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart2 {
+	interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart3 {
+	interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/loongson1c.dtsi linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1c.dtsi
new file mode 100644
index 000000000000..5e80c6a657af
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/loongson1c.dtsi
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+#include "loongson1.dtsi"
+
+/ {
+	clkc: clock-controller@1fe78030 {
+		compatible = "loongson,ls1c-clk";
+		reg = <0x1fe78030 0x8>;
+		clocks = <&xtal>;
+		#clock-cells = <1>;
+	};
+};
+
+&soc {
+	syscon: syscon@420 {
+		compatible = "loongson,ls1c-syscon", "syscon";
+		reg = <0x420 0x8>;
+	};
+
+	intc4: interrupt-controller@10a0 {
+		compatible = "loongson,ls1x-intc";
+		reg = <0x10a0 0x18>;
+		interrupt-controller;
+		interrupt-parent = <&cpu_intc>;
+		interrupts = <6>;
+		#interrupt-cells = <2>;
+	};
+
+	gpio2: gpio@10c8 {
+		compatible = "loongson,ls1x-gpio";
+		reg = <0x10c8 0x4>;
+		gpio-controller;
+		ngpios = <32>;
+		#gpio-cells = <2>;
+	};
+
+	gpio3: gpio@10cc {
+		compatible = "loongson,ls1x-gpio";
+		reg = <0x10cc 0x4>;
+		gpio-controller;
+		ngpios = <32>;
+		#gpio-cells = <2>;
+	};
+
+	dma: dma-controller@1160 {
+		compatible = "loongson,ls1c-apbdma", "loongson,ls1b-apbdma";
+		reg = <0x1160 0x4>;
+		interrupt-parent = <&intc0>;
+		interrupts = <13 IRQ_TYPE_EDGE_RISING>,
+			     <14 IRQ_TYPE_EDGE_RISING>,
+			     <15 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "ch0", "ch1", "ch2";
+		#dma-cells = <1>;
+	};
+
+	emac: ethernet@110000 {
+		compatible = "loongson,ls1c-emac", "snps,dwmac-3.50a";
+		reg = <0x110000 0x10000>;
+		clocks = <&clkc LS1X_CLKID_AHB>;
+		clock-names = "stmmaceth";
+		interrupt-parent = <&intc1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		loongson,ls1-syscon = <&syscon>;
+		snps,pbl = <1>;
+		status = "disabled";
+	};
+
+	ehci: usb@120000 {
+		compatible = "generic-ehci";
+		reg = <0x120000 0x100>;
+		interrupt-parent = <&intc1>;
+		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	ohci: usb@128000 {
+		compatible = "generic-ohci";
+		reg = <0x128000 0x100>;
+		interrupt-parent = <&intc1>;
+		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+};
+
+&apb {
+	watchdog: watchdog@1c060 {
+		compatible = "loongson,ls1c-wdt";
+		reg = <0x1c060 0xc>;
+		clocks = <&clkc LS1X_CLKID_APB>;
+		status = "disabled";
+	};
+
+	rtc: rtc@24000 {
+		compatible = "loongson,ls1c-rtc";
+		reg = <0x24000 0x78>;
+		status = "disabled";
+	};
+
+	nand: nand-controller@38000 {
+		compatible = "loongson,ls1c-nand-controller";
+		reg = <0x38000 0x24>, <0x38040 0x4>;
+		reg-names = "nand", "nand-dma";
+		dmas = <&dma 0>;
+		dma-names = "rxtx";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		nand@0 {
+			reg = <0>;
+			label = "ls1x-nand";
+			nand-use-soft-ecc-engine;
+			nand-ecc-algo = "hamming";
+		};
+	};
+};
+
+&gpio0 {
+	ngpios = <32>;
+};
+
+&gpio1 {
+	ngpios = <32>;
+};
+
+&uart1 {
+	interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart2 {
+	interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart3 {
+	interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/ls1b-demo.dts linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/ls1b-demo.dts
new file mode 100644
index 000000000000..13f8b102e100
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/ls1b-demo.dts
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "loongson1b.dtsi"
+
+/ {
+	compatible = "loongson,ls1b-demo", "loongson,ls1b";
+	model = "LS1B-DEMO Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x10000000>;
+	};
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:38400n8";
+	};
+
+	codec: audio-codec {
+		compatible = "realtek,alc203";
+		#sound-dai-cells = <0>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "ls1b-alc203";
+		simple-audio-card,format = "ac97";
+		simple-audio-card,widgets =
+			"Speaker", "Line Out Jack",
+			"Headphone", "Headphone Jack",
+			"Microphone", "Microphone Jack";
+		simple-audio-card,routing =
+			"Line Out Jack", "TX",
+			"Headphone Jack", "TX",
+			"RX", "Microphone Jack";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ac97>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+};
+
+&xtal {
+	clock-frequency = <33000000>;
+};
+
+&gmac0 {
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	nand@0 {
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "kernel";
+				reg = <0x0 0x1000000>;
+			};
+
+			partition@1000000 {
+				label = "rootfs";
+				reg = <0x1000000 0x7000000>;
+			};
+		};
+	};
+};
+
+&ac97 {
+	status = "okay";
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts
new file mode 100644
index 000000000000..94ec151c0a94
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/lsgz_1b_dev.dts
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "loongson1b.dtsi"
+
+/ {
+	compatible = "loongson,lsgz-1b-dev", "loongson,ls1b";
+	model = "LSGZ_1B_DEV Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		serial0 = &uart2;
+		serial1 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led9 {
+			label = "led9";
+			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led6 {
+			label = "led6";
+			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "nand-disk";
+		};
+	};
+
+	codec: audio-codec {
+		compatible = "realtek,alc203";
+		#sound-dai-cells = <0>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "ls1b-alc655";
+		simple-audio-card,format = "ac97";
+		simple-audio-card,widgets =
+			"Speaker", "Line Out Jack",
+			"Line", "Line In Jack",
+			"Microphone", "Microphone Jack";
+		simple-audio-card,routing =
+			"Line Out Jack", "TX",
+			"RX", "Line In Jack",
+			"RX", "Microphone Jack";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ac97>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+};
+
+&xtal {
+	clock-frequency = <33000000>;
+};
+
+&gmac0 {
+	phy-handle = <&phy0>;
+	phy-mode = "mii";
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+
+		phy0: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+	};
+};
+
+&gmac1 {
+	phy-handle = <&phy1>;
+	phy-mode = "mii";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy1: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	nand@0 {
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "kernel";
+				reg = <0x0 0x1000000>;
+			};
+
+			partition@1000000 {
+				label = "rootfs";
+				reg = <0x1000000 0x7000000>;
+			};
+		};
+	};
+};
+
+&ac97 {
+	status = "okay";
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/mips/boot/dts/loongson/smartloong-1c.dts linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/smartloong-1c.dts
new file mode 100644
index 000000000000..e6c6c2f00c42
--- /dev/null
+++ linux-libre-6.18-gnu/arch/mips/boot/dts/loongson/smartloong-1c.dts
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "loongson1c.dtsi"
+
+/ {
+	compatible = "loongmasses,smartloong-1c", "loongson,ls1c";
+	model = "Smartloong-1C Board";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x4000000>;
+	};
+
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		serial0 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			label = "led0";
+			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led1 {
+			label = "led1";
+			gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "nand-disk";
+		};
+	};
+};
+
+&xtal {
+	clock-frequency = <24000000>;
+};
+
+&emac {
+	phy-handle = <&phy0>;
+	phy-mode = "rmii";
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@13 {
+			reg = <0x13>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	nand@0 {
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "kernel";
+				reg = <0x0 0x1000000>;
+			};
+
+			partition@1000000 {
+				label = "rootfs";
+				reg = <0x1000000 0x7000000>;
+			};
+		};
+	};
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&rtc {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/Makefile linux-libre-6.18-gnu/arch/mips/cavium-octeon/Makefile
index 2a5926578841..ab84ede0cbe0 100644
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/Makefile
+++ linux-libre-6.18-gnu/arch/mips/cavium-octeon/Makefile
@@ -11,9 +11,9 @@
 
 obj-y := cpu.o setup.o octeon-platform.o octeon-irq.o csrc-octeon.o
 obj-y += dma-octeon.o
+obj-y += octeon-crypto.o
 obj-y += octeon-memcpy.o
 obj-y += executive/
-obj-y += crypto/
 
 obj-$(CONFIG_MTD)		      += flash_setup.o
 obj-$(CONFIG_SMP)		      += smp.o
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/crypto/Makefile linux-libre-6.18-gnu/arch/mips/cavium-octeon/crypto/Makefile
deleted file mode 100644
index 83f2f5dd93cc..000000000000
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/crypto/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# OCTEON-specific crypto modules.
-#
-
-obj-y += octeon-crypto.o
-
-obj-$(CONFIG_CRYPTO_MD5_OCTEON)		+= octeon-md5.o
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/crypto/octeon-md5.c linux-libre-6.18-gnu/arch/mips/cavium-octeon/crypto/octeon-md5.c
deleted file mode 100644
index a8ce831e2ceb..000000000000
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/crypto/octeon-md5.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Cryptographic API.
- *
- * MD5 Message Digest Algorithm (RFC1321).
- *
- * Adapted for OCTEON by Aaro Koskinen <aaro.koskinen@iki.fi>.
- *
- * Based on crypto/md5.c, which is:
- *
- * Derived from cryptoapi implementation, originally based on the
- * public domain implementation written by Colin Plumb in 1993.
- *
- * Copyright (c) Cryptoapi developers.
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-#include <asm/octeon/crypto.h>
-#include <asm/octeon/octeon.h>
-#include <crypto/internal/hash.h>
-#include <crypto/md5.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/unaligned.h>
-
-struct octeon_md5_state {
-	__le32 hash[MD5_HASH_WORDS];
-	u64 byte_count;
-};
-
-/*
- * We pass everything as 64-bit. OCTEON can handle misaligned data.
- */
-
-static void octeon_md5_store_hash(struct octeon_md5_state *ctx)
-{
-	u64 *hash = (u64 *)ctx->hash;
-
-	write_octeon_64bit_hash_dword(hash[0], 0);
-	write_octeon_64bit_hash_dword(hash[1], 1);
-}
-
-static void octeon_md5_read_hash(struct octeon_md5_state *ctx)
-{
-	u64 *hash = (u64 *)ctx->hash;
-
-	hash[0] = read_octeon_64bit_hash_dword(0);
-	hash[1] = read_octeon_64bit_hash_dword(1);
-}
-
-static void octeon_md5_transform(const void *_block)
-{
-	const u64 *block = _block;
-
-	write_octeon_64bit_block_dword(block[0], 0);
-	write_octeon_64bit_block_dword(block[1], 1);
-	write_octeon_64bit_block_dword(block[2], 2);
-	write_octeon_64bit_block_dword(block[3], 3);
-	write_octeon_64bit_block_dword(block[4], 4);
-	write_octeon_64bit_block_dword(block[5], 5);
-	write_octeon_64bit_block_dword(block[6], 6);
-	octeon_md5_start(block[7]);
-}
-
-static int octeon_md5_init(struct shash_desc *desc)
-{
-	struct octeon_md5_state *mctx = shash_desc_ctx(desc);
-
-	mctx->hash[0] = cpu_to_le32(MD5_H0);
-	mctx->hash[1] = cpu_to_le32(MD5_H1);
-	mctx->hash[2] = cpu_to_le32(MD5_H2);
-	mctx->hash[3] = cpu_to_le32(MD5_H3);
-	mctx->byte_count = 0;
-
-	return 0;
-}
-
-static int octeon_md5_update(struct shash_desc *desc, const u8 *data,
-			     unsigned int len)
-{
-	struct octeon_md5_state *mctx = shash_desc_ctx(desc);
-	struct octeon_cop2_state state;
-	unsigned long flags;
-
-	mctx->byte_count += len;
-	flags = octeon_crypto_enable(&state);
-	octeon_md5_store_hash(mctx);
-
-	do {
-		octeon_md5_transform(data);
-		data += MD5_HMAC_BLOCK_SIZE;
-		len -= MD5_HMAC_BLOCK_SIZE;
-	} while (len >= MD5_HMAC_BLOCK_SIZE);
-
-	octeon_md5_read_hash(mctx);
-	octeon_crypto_disable(&state, flags);
-	mctx->byte_count -= len;
-	return len;
-}
-
-static int octeon_md5_finup(struct shash_desc *desc, const u8 *src,
-			    unsigned int offset, u8 *out)
-{
-	struct octeon_md5_state *mctx = shash_desc_ctx(desc);
-	int padding = 56 - (offset + 1);
-	struct octeon_cop2_state state;
-	u32 block[MD5_BLOCK_WORDS];
-	unsigned long flags;
-	char *p;
-
-	p = memcpy(block, src, offset);
-	p += offset;
-	*p++ = 0x80;
-
-	flags = octeon_crypto_enable(&state);
-	octeon_md5_store_hash(mctx);
-
-	if (padding < 0) {
-		memset(p, 0x00, padding + sizeof(u64));
-		octeon_md5_transform(block);
-		p = (char *)block;
-		padding = 56;
-	}
-
-	memset(p, 0, padding);
-	mctx->byte_count += offset;
-	block[14] = mctx->byte_count << 3;
-	block[15] = mctx->byte_count >> 29;
-	cpu_to_le32_array(block + 14, 2);
-	octeon_md5_transform(block);
-
-	octeon_md5_read_hash(mctx);
-	octeon_crypto_disable(&state, flags);
-
-	memzero_explicit(block, sizeof(block));
-	memcpy(out, mctx->hash, sizeof(mctx->hash));
-
-	return 0;
-}
-
-static int octeon_md5_export(struct shash_desc *desc, void *out)
-{
-	struct octeon_md5_state *ctx = shash_desc_ctx(desc);
-	union {
-		u8 *u8;
-		u32 *u32;
-		u64 *u64;
-	} p = { .u8 = out };
-	int i;
-
-	for (i = 0; i < MD5_HASH_WORDS; i++)
-		put_unaligned(le32_to_cpu(ctx->hash[i]), p.u32++);
-	put_unaligned(ctx->byte_count, p.u64);
-	return 0;
-}
-
-static int octeon_md5_import(struct shash_desc *desc, const void *in)
-{
-	struct octeon_md5_state *ctx = shash_desc_ctx(desc);
-	union {
-		const u8 *u8;
-		const u32 *u32;
-		const u64 *u64;
-	} p = { .u8 = in };
-	int i;
-
-	for (i = 0; i < MD5_HASH_WORDS; i++)
-		ctx->hash[i] = cpu_to_le32(get_unaligned(p.u32++));
-	ctx->byte_count = get_unaligned(p.u64);
-	return 0;
-}
-
-static struct shash_alg alg = {
-	.digestsize	=	MD5_DIGEST_SIZE,
-	.init		=	octeon_md5_init,
-	.update		=	octeon_md5_update,
-	.finup		=	octeon_md5_finup,
-	.export		=	octeon_md5_export,
-	.import		=	octeon_md5_import,
-	.statesize	=	MD5_STATE_SIZE,
-	.descsize	=	sizeof(struct octeon_md5_state),
-	.base		=	{
-		.cra_name	=	"md5",
-		.cra_driver_name=	"octeon-md5",
-		.cra_priority	=	OCTEON_CR_OPCODE_PRIORITY,
-		.cra_flags	=	CRYPTO_AHASH_ALG_BLOCK_ONLY,
-		.cra_blocksize	=	MD5_HMAC_BLOCK_SIZE,
-		.cra_module	=	THIS_MODULE,
-	}
-};
-
-static int __init md5_mod_init(void)
-{
-	if (!octeon_has_crypto())
-		return -ENOTSUPP;
-	return crypto_register_shash(&alg);
-}
-
-static void __exit md5_mod_fini(void)
-{
-	crypto_unregister_shash(&alg);
-}
-
-module_init(md5_mod_init);
-module_exit(md5_mod_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MD5 Message Digest Algorithm (OCTEON)");
-MODULE_AUTHOR("Aaro Koskinen <aaro.koskinen@iki.fi>");
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/executive/octeon-model.c linux-libre-6.18-gnu/arch/mips/cavium-octeon/executive/octeon-model.c
index 657dbad9644e..98996cc0857e 100644
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/executive/octeon-model.c
+++ linux-libre-6.18-gnu/arch/mips/cavium-octeon/executive/octeon-model.c
@@ -25,6 +25,7 @@
  * Contact Cavium Networks for more information
  ***********************license end**************************************/
 
+#include <linux/string.h>
 #include <asm/octeon/octeon.h>
 
 enum octeon_feature_bits __octeon_feature_bits __read_mostly;
@@ -208,16 +209,16 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		 */
 		switch (chip_id & 0xf) {
 		case 0:
-			strcpy(pass, "1.X");
+			strscpy(pass, "1.X");
 			break;
 		case 1:
-			strcpy(pass, "2.X");
+			strscpy(pass, "2.X");
 			break;
 		case 3:
-			strcpy(pass, "3.X");
+			strscpy(pass, "3.X");
 			break;
 		default:
-			strcpy(pass, "X.X");
+			strscpy(pass, "X.X");
 			break;
 		}
 		break;
@@ -232,13 +233,13 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		 */
 		switch (chip_id & 0xf) {
 		case 0:
-			strcpy(pass, "1.0");
+			strscpy(pass, "1.0");
 			break;
 		case 2:
-			strcpy(pass, "1.1");
+			strscpy(pass, "1.1");
 			break;
 		default:
-			strcpy(pass, "X.X");
+			strscpy(pass, "X.X");
 			break;
 		}
 		break;
@@ -253,13 +254,13 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		 */
 		switch (chip_id & 0xf) {
 		case 0:
-			strcpy(pass, "1.0");
+			strscpy(pass, "1.0");
 			break;
 		case 2:
-			strcpy(pass, "1.1");
+			strscpy(pass, "1.1");
 			break;
 		default:
-			strcpy(pass, "X.X");
+			strscpy(pass, "X.X");
 			break;
 		}
 		break;
@@ -273,16 +274,16 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 		if ((chip_id & 0xFF) < 0x8) {
 			switch (chip_id & 0x3) {
 			case 0:
-				strcpy(pass, "1.0");
+				strscpy(pass, "1.0");
 				break;
 			case 1:
-				strcpy(pass, "1.1");
+				strscpy(pass, "1.1");
 				break;
 			case 3:
-				strcpy(pass, "1.2");
+				strscpy(pass, "1.2");
 				break;
 			default:
-				strcpy(pass, "1.X");
+				strscpy(pass, "1.X");
 				break;
 			}
 		}
@@ -447,7 +448,7 @@ static const char *__init octeon_model_get_string_buffer(uint32_t chip_id,
 	default:
 		family = "XX";
 		core_model = "XX";
-		strcpy(pass, "X.X");
+		strscpy(pass, "X.X");
 		suffix = "XXX";
 		break;
 	}
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/crypto/octeon-crypto.c linux-libre-6.18-gnu/arch/mips/cavium-octeon/octeon-crypto.c
similarity index 100%
rename from arch/mips/cavium-octeon/crypto/octeon-crypto.c
rename to arch/mips/cavium-octeon/octeon-crypto.c
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/octeon-platform.c linux-libre-6.18-gnu/arch/mips/cavium-octeon/octeon-platform.c
index 5e1dd4e6e82f..47677b5d7ed0 100644
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/octeon-platform.c
+++ linux-libre-6.18-gnu/arch/mips/cavium-octeon/octeon-platform.c
@@ -13,6 +13,7 @@
 #include <linux/of_fdt.h>
 #include <linux/platform_device.h>
 #include <linux/libfdt.h>
+#include <linux/string.h>
 
 #include <asm/octeon/octeon.h>
 #include <asm/octeon/cvmx-helper-board.h>
@@ -538,8 +539,7 @@ static void __init octeon_fdt_set_phy(int eth, int phy_addr)
 
 	if (octeon_has_88e1145()) {
 		fdt_nop_property(initial_boot_params, phy, "marvell,reg-init");
-		memset(new_name, 0, sizeof(new_name));
-		strcpy(new_name, "marvell,88e1145");
+		strscpy_pad(new_name, "marvell,88e1145");
 		p = fdt_getprop(initial_boot_params, phy, "compatible",
 				&current_len);
 		if (p && current_len >= strlen(new_name))
diff --git linux-libre-6.17-gnu/arch/mips/cavium-octeon/smp.c linux-libre-6.18-gnu/arch/mips/cavium-octeon/smp.c
index 08ea2cde1eb5..054e331b3202 100644
--- linux-libre-6.17-gnu/arch/mips/cavium-octeon/smp.c
+++ linux-libre-6.18-gnu/arch/mips/cavium-octeon/smp.c
@@ -334,7 +334,7 @@ static void octeon_cpu_die(unsigned int cpu)
 		new_mask = *p;
 	}
 
-	pr_info("Reset core %d. Available Coremask = 0x%x \n", coreid, new_mask);
+	pr_info("Reset core %d. Available Coremask = 0x%x\n", coreid, new_mask);
 	mb();
 	cvmx_write_csr(CVMX_CIU_PP_RST, 1 << coreid);
 	cvmx_write_csr(CVMX_CIU_PP_RST, 0);
diff --git linux-libre-6.17-gnu/arch/mips/configs/bigsur_defconfig linux-libre-6.18-gnu/arch/mips/configs/bigsur_defconfig
index 97d2cd997285..349e9e0b4f54 100644
--- linux-libre-6.17-gnu/arch/mips/configs/bigsur_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/bigsur_defconfig
@@ -144,9 +144,9 @@ CONFIG_EXT2_FS=m
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=m
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/cavium_octeon_defconfig linux-libre-6.18-gnu/arch/mips/configs/cavium_octeon_defconfig
index 3f50e1d78894..68c363366bce 100644
--- linux-libre-6.17-gnu/arch/mips/configs/cavium_octeon_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/cavium_octeon_defconfig
@@ -155,7 +155,6 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_MD5_OCTEON=y
 CONFIG_CRYPTO_DES=y
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_FS=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/cobalt_defconfig linux-libre-6.18-gnu/arch/mips/configs/cobalt_defconfig
index b0b551efac7c..6ee9ee391fdc 100644
--- linux-libre-6.17-gnu/arch/mips/configs/cobalt_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/cobalt_defconfig
@@ -59,9 +59,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/decstation_64_defconfig linux-libre-6.18-gnu/arch/mips/configs/decstation_64_defconfig
index 85a4472cb058..52a63dd7aac7 100644
--- linux-libre-6.17-gnu/arch/mips/configs/decstation_64_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/decstation_64_defconfig
@@ -133,9 +133,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/decstation_defconfig linux-libre-6.18-gnu/arch/mips/configs/decstation_defconfig
index a3b2c8da2dde..59fb7ee5eeb0 100644
--- linux-libre-6.17-gnu/arch/mips/configs/decstation_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/decstation_defconfig
@@ -129,9 +129,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/decstation_r4k_defconfig linux-libre-6.18-gnu/arch/mips/configs/decstation_r4k_defconfig
index a476717b8a6a..8be1cb433e95 100644
--- linux-libre-6.17-gnu/arch/mips/configs/decstation_r4k_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/decstation_r4k_defconfig
@@ -129,9 +129,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/fuloong2e_defconfig linux-libre-6.18-gnu/arch/mips/configs/fuloong2e_defconfig
index cdedbb8a8f53..b6fe3c962464 100644
--- linux-libre-6.17-gnu/arch/mips/configs/fuloong2e_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/fuloong2e_defconfig
@@ -173,7 +173,7 @@ CONFIG_USB_ISIGHTFW=m
 CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_AUTOFS_FS=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/ip22_defconfig linux-libre-6.18-gnu/arch/mips/configs/ip22_defconfig
index 2decf8b98d31..e123848f94ab 100644
--- linux-libre-6.17-gnu/arch/mips/configs/ip22_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/ip22_defconfig
@@ -232,9 +232,9 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_INTF_DEV_UIE_EMUL=y
 CONFIG_RTC_DRV_DS1286=y
 CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_QUOTA=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/ip27_defconfig linux-libre-6.18-gnu/arch/mips/configs/ip27_defconfig
index 5d079941fd20..1c10242b148b 100644
--- linux-libre-6.17-gnu/arch/mips/configs/ip27_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/ip27_defconfig
@@ -272,9 +272,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/ip28_defconfig linux-libre-6.18-gnu/arch/mips/configs/ip28_defconfig
index 6db21e498faa..755cbf20f5a5 100644
--- linux-libre-6.17-gnu/arch/mips/configs/ip28_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/ip28_defconfig
@@ -49,9 +49,9 @@ CONFIG_WATCHDOG=y
 CONFIG_INDYDOG=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_PROC_KCORE=y
 # CONFIG_PROC_PAGE_MONITOR is not set
diff --git linux-libre-6.17-gnu/arch/mips/configs/ip30_defconfig linux-libre-6.18-gnu/arch/mips/configs/ip30_defconfig
index a4524e785469..718f3060d9fa 100644
--- linux-libre-6.17-gnu/arch/mips/configs/ip30_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/ip30_defconfig
@@ -143,9 +143,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/ip32_defconfig linux-libre-6.18-gnu/arch/mips/configs/ip32_defconfig
index d8ac11427f69..7568838eb08b 100644
--- linux-libre-6.17-gnu/arch/mips/configs/ip32_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/ip32_defconfig
@@ -89,9 +89,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_QFMT_V1=m
 CONFIG_QFMT_V2=m
diff --git linux-libre-6.17-gnu/arch/mips/configs/jazz_defconfig linux-libre-6.18-gnu/arch/mips/configs/jazz_defconfig
index 65adb538030d..a790c2610fd3 100644
--- linux-libre-6.17-gnu/arch/mips/configs/jazz_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/jazz_defconfig
@@ -69,7 +69,7 @@ CONFIG_FB_G364=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 # CONFIG_HWMON is not set
 CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_AUTOFS_FS=m
diff --git linux-libre-6.17-gnu/arch/mips/configs/lemote2f_defconfig linux-libre-6.18-gnu/arch/mips/configs/lemote2f_defconfig
index 5038a27d035f..8d3f20ed19b5 100644
--- linux-libre-6.17-gnu/arch/mips/configs/lemote2f_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/lemote2f_defconfig
@@ -226,9 +226,9 @@ CONFIG_MMC=m
 CONFIG_LEDS_CLASS=y
 CONFIG_STAGING=y
 CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_XFS_FS=m
diff --git linux-libre-6.17-gnu/arch/mips/configs/loongson1c_defconfig linux-libre-6.18-gnu/arch/mips/configs/loongson1_defconfig
similarity index 51%
rename from arch/mips/configs/loongson1c_defconfig
rename to arch/mips/configs/loongson1_defconfig
index c3910a9dee9e..81acae6f61c8 100644
--- linux-libre-6.17-gnu/arch/mips/configs/loongson1c_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/loongson1_defconfig
@@ -1,7 +1,6 @@
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_KERNEL_XZ=y
 CONFIG_SYSVIPC=y
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
@@ -12,16 +11,16 @@ CONFIG_NAMESPACES=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_EXPERT=y
 CONFIG_PERF_EVENTS=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_MACH_LOONGSON32=y
-CONFIG_LOONGSON1_LS1C=y
-# CONFIG_SECCOMP is not set
 # CONFIG_SUSPEND is not set
+# CONFIG_SECCOMP is not set
+# CONFIG_GCC_PLUGINS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -32,6 +31,7 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_ETHTOOL_NETLINK is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
@@ -39,32 +39,75 @@ CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_NAND_LOONGSON1=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_SCSI=m
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_BSG is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_ALACRITECH is not set
+# CONFIG_NET_VENDOR_AMAZON is not set
+# CONFIG_NET_VENDOR_AQUANTIA is not set
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_VENDOR_ASIX is not set
 # CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CADENCE is not set
+# CONFIG_NET_VENDOR_CAVIUM is not set
+# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_DAVICOM is not set
+# CONFIG_NET_VENDOR_ENGLEDER is not set
+# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FUNGIBLE is not set
+# CONFIG_NET_VENDOR_GOOGLE is not set
+# CONFIG_NET_VENDOR_HISILICON is not set
+# CONFIG_NET_VENDOR_HUAWEI is not set
 # CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_LITEX is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_META is not set
 # CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_MICROSEMI is not set
+# CONFIG_NET_VENDOR_MICROSOFT is not set
+# CONFIG_NET_VENDOR_NI is not set
 # CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
+# CONFIG_NET_VENDOR_PENSANDO is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_RENESAS is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
 # CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SOLARFLARE is not set
 # CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_SOCIONEXT is not set
 CONFIG_STMMAC_ETH=y
+# CONFIG_DWMAC_GENERIC is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
+# CONFIG_NET_VENDOR_VERTEXCOM is not set
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WANGXUN is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_NET_VENDOR_XILINX is not set
+CONFIG_DAVICOM_PHY=y
+CONFIG_REALTEK_PHY=y
+# CONFIG_USB_NET_DRIVERS is not set
 # CONFIG_WLAN is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
+# CONFIG_VT_CONSOLE is not set
 CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_LEGACY_PTY_COUNT=8
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
+# CONFIG_PTP_1588_CLOCK is not set
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_LOONGSON1=y
 # CONFIG_HWMON is not set
@@ -72,7 +115,15 @@ CONFIG_WATCHDOG=y
 CONFIG_WATCHDOG_NOWAYOUT=y
 CONFIG_WATCHDOG_SYSFS=y
 CONFIG_LOONGSON1_WDT=y
-# CONFIG_VGA_CONSOLE is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_LOONGSON1_AC97=y
+CONFIG_SND_SIMPLE_CARD=y
 CONFIG_HID_GENERIC=m
 CONFIG_USB_HID=m
 CONFIG_USB=y
@@ -87,17 +138,20 @@ CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_MTD=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_LOONGSON1=y
+# CONFIG_RTC_NVMEM is not set
+CONFIG_RTC_DRV_LOONGSON=y
+CONFIG_DMADEVICES=y
+CONFIG_LOONGSON1_APB_DMA=y
+# CONFIG_VIRTIO_MENU is not set
+# CONFIG_VHOST_MENU is not set
+# CONFIG_MIPS_PLATFORM_DEVICES is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_NVMEM is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 # CONFIG_DNOTIFY is not set
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
@@ -106,16 +160,21 @@ CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_UBIFS_FS=y
 CONFIG_UBIFS_FS_ADVANCED_COMPR=y
 CONFIG_UBIFS_ATIME_SUPPORT=y
+# CONFIG_UBIFS_FS_SECURITY is not set
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ISO8859_1=m
-# CONFIG_CRYPTO_ECHAINIV is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_XZ_DEC_X86 is not set
+# CONFIG_XZ_DEC_POWERPC is not set
+# CONFIG_XZ_DEC_ARM is not set
+# CONFIG_XZ_DEC_ARMTHUMB is not set
+# CONFIG_XZ_DEC_ARM64 is not set
+# CONFIG_XZ_DEC_SPARC is not set
+# CONFIG_XZ_DEC_RISCV is not set
 CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_MISC is not set
 CONFIG_MAGIC_SYSRQ=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
 # CONFIG_EARLY_PRINTK is not set
diff --git linux-libre-6.17-gnu/arch/mips/configs/loongson1b_defconfig linux-libre-6.18-gnu/arch/mips/configs/loongson1b_defconfig
deleted file mode 100644
index 68207b31dc20..000000000000
--- linux-libre-6.17-gnu/arch/mips/configs/loongson1b_defconfig
+++ /dev/null
@@ -1,120 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_KERNEL_XZ=y
-CONFIG_SYSVIPC=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-CONFIG_NAMESPACES=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_EXPERT=y
-CONFIG_PERF_EVENTS=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_MACH_LOONGSON32=y
-# CONFIG_SECCOMP is not set
-# CONFIG_SUSPEND is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_SCSI=m
-# CONFIG_SCSI_PROC_FS is not set
-CONFIG_BLK_DEV_SD=m
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-CONFIG_STMMAC_ETH=y
-# CONFIG_NET_VENDOR_WIZNET is not set
-# CONFIG_WLAN is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_LEGACY_PTY_COUNT=8
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_LOONGSON1=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_WATCHDOG_SYSFS=y
-CONFIG_LOONGSON1_WDT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_HID_GENERIC=m
-CONFIG_USB_HID=m
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_STORAGE=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_LOONGSON1=y
-# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_DNOTIFY is not set
-CONFIG_VFAT_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_UBIFS_ATIME_SUPPORT=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_CRYPTO_ECHAINIV is not set
-# CONFIG_CRYPTO_HW is not set
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
diff --git linux-libre-6.17-gnu/arch/mips/configs/loongson2k_defconfig linux-libre-6.18-gnu/arch/mips/configs/loongson2k_defconfig
index 0cc665d3ea34..aec1fd1902eb 100644
--- linux-libre-6.17-gnu/arch/mips/configs/loongson2k_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/loongson2k_defconfig
@@ -298,9 +298,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/loongson3_defconfig linux-libre-6.18-gnu/arch/mips/configs/loongson3_defconfig
index 240efff37d98..575aaf242361 100644
--- linux-libre-6.17-gnu/arch/mips/configs/loongson3_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/loongson3_defconfig
@@ -348,9 +348,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_QUOTA=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/malta_defconfig linux-libre-6.18-gnu/arch/mips/configs/malta_defconfig
index 9fcbac829920..81704ec67f09 100644
--- linux-libre-6.17-gnu/arch/mips/configs/malta_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/malta_defconfig
@@ -313,7 +313,7 @@ CONFIG_RTC_DRV_CMOS=y
 CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/malta_kvm_defconfig linux-libre-6.18-gnu/arch/mips/configs/malta_kvm_defconfig
index 19102386a81c..82a97f58bce1 100644
--- linux-libre-6.17-gnu/arch/mips/configs/malta_kvm_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/malta_kvm_defconfig
@@ -319,7 +319,7 @@ CONFIG_RTC_DRV_CMOS=y
 CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/malta_qemu_32r6_defconfig linux-libre-6.18-gnu/arch/mips/configs/malta_qemu_32r6_defconfig
index 1b98f6945c2d..accb471a1d93 100644
--- linux-libre-6.17-gnu/arch/mips/configs/malta_qemu_32r6_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/malta_qemu_32r6_defconfig
@@ -148,7 +148,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/maltaaprp_defconfig linux-libre-6.18-gnu/arch/mips/configs/maltaaprp_defconfig
index 7b8905cb3400..6bda67c5f68f 100644
--- linux-libre-6.17-gnu/arch/mips/configs/maltaaprp_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/maltaaprp_defconfig
@@ -149,7 +149,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/maltasmvp_defconfig linux-libre-6.18-gnu/arch/mips/configs/maltasmvp_defconfig
index 8249f6a51895..e4082537f80f 100644
--- linux-libre-6.17-gnu/arch/mips/configs/maltasmvp_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/maltasmvp_defconfig
@@ -148,9 +148,9 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/maltasmvp_eva_defconfig linux-libre-6.18-gnu/arch/mips/configs/maltasmvp_eva_defconfig
index 21cb37668763..58f5af45fa98 100644
--- linux-libre-6.17-gnu/arch/mips/configs/maltasmvp_eva_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/maltasmvp_eva_defconfig
@@ -152,7 +152,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/maltaup_defconfig linux-libre-6.18-gnu/arch/mips/configs/maltaup_defconfig
index 3df9cd669683..9bfef7de0d1c 100644
--- linux-libre-6.17-gnu/arch/mips/configs/maltaup_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/maltaup_defconfig
@@ -148,7 +148,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/maltaup_xpa_defconfig linux-libre-6.18-gnu/arch/mips/configs/maltaup_xpa_defconfig
index 1dd07c9d1812..0f9ef20744f9 100644
--- linux-libre-6.17-gnu/arch/mips/configs/maltaup_xpa_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/maltaup_xpa_defconfig
@@ -319,7 +319,7 @@ CONFIG_RTC_DRV_CMOS=y
 CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_JFS_FS=m
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
diff --git linux-libre-6.17-gnu/arch/mips/configs/mtx1_defconfig linux-libre-6.18-gnu/arch/mips/configs/mtx1_defconfig
index 2707ab134639..c58d1a61d528 100644
--- linux-libre-6.17-gnu/arch/mips/configs/mtx1_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/mtx1_defconfig
@@ -595,9 +595,9 @@ CONFIG_EXT2_FS=m
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=m
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=m
diff --git linux-libre-6.17-gnu/arch/mips/configs/rm200_defconfig linux-libre-6.18-gnu/arch/mips/configs/rm200_defconfig
index 39a2419e1f3e..b507dc4dddd4 100644
--- linux-libre-6.17-gnu/arch/mips/configs/rm200_defconfig
+++ linux-libre-6.18-gnu/arch/mips/configs/rm200_defconfig
@@ -307,7 +307,7 @@ CONFIG_USB_SISUSBVGA=m
 CONFIG_USB_LD=m
 CONFIG_USB_TEST=m
 CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_AUTOFS_FS=m
diff --git linux-libre-6.17-gnu/arch/mips/crypto/Kconfig linux-libre-6.18-gnu/arch/mips/crypto/Kconfig
index 7b91f4ec65bf..6a5bd5074867 100644
--- linux-libre-6.17-gnu/arch/mips/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/mips/crypto/Kconfig
@@ -2,14 +2,4 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (mips)"
 
-config CRYPTO_MD5_OCTEON
-	tristate "Digests: MD5 (OCTEON)"
-	depends on CPU_CAVIUM_OCTEON
-	select CRYPTO_MD5
-	select CRYPTO_HASH
-	help
-	  MD5 message digest algorithm (RFC1321)
-
-	  Architecture: mips OCTEON using crypto instructions, when available
-
 endmenu
diff --git linux-libre-6.17-gnu/arch/mips/fw/arc/cmdline.c linux-libre-6.18-gnu/arch/mips/fw/arc/cmdline.c
index 155c5e911723..86b0e377b713 100644
--- linux-libre-6.17-gnu/arch/mips/fw/arc/cmdline.c
+++ linux-libre-6.18-gnu/arch/mips/fw/arc/cmdline.c
@@ -42,12 +42,13 @@ static char __init *move_firmware_args(int argc, LONG *argv, char *cp)
 {
 	char *s;
 	int actr, i;
+	size_t len;
 
 	actr = 1; /* Always ignore argv[0] */
 
 	while (actr < argc) {
-		for(i = 0; i < ARRAY_SIZE(used_arc); i++) {
-			int len = strlen(used_arc[i][0]);
+		for (i = 0; i < ARRAY_SIZE(used_arc); i++) {
+			len = strlen(used_arc[i][0]);
 
 			if (!strncmp(prom_argv(actr), used_arc[i][0], len)) {
 			/* Ok, we want it. First append the replacement... */
@@ -57,8 +58,9 @@ static char __init *move_firmware_args(int argc, LONG *argv, char *cp)
 				s = strchr(prom_argv(actr), '=');
 				if (s) {
 					s++;
-					strcpy(cp, s);
-					cp += strlen(s);
+					len = strlen(s);
+					memcpy(cp, s, len + 1);
+					cp += len;
 				}
 				*cp++ = ' ';
 				break;
@@ -74,6 +76,7 @@ void __init prom_init_cmdline(int argc, LONG *argv)
 {
 	char *cp;
 	int actr, i;
+	size_t len;
 
 	actr = 1; /* Always ignore argv[0] */
 
@@ -86,14 +89,15 @@ void __init prom_init_cmdline(int argc, LONG *argv)
 
 	while (actr < argc) {
 		for (i = 0; i < ARRAY_SIZE(ignored); i++) {
-			int len = strlen(ignored[i]);
-
+			len = strlen(ignored[i]);
 			if (!strncmp(prom_argv(actr), ignored[i], len))
 				goto pic_cont;
 		}
+
 		/* Ok, we want it. */
-		strcpy(cp, prom_argv(actr));
-		cp += strlen(prom_argv(actr));
+		len = strlen(prom_argv(actr));
+		memcpy(cp, prom_argv(actr), len + 1);
+		cp += len;
 		*cp++ = ' ';
 
 	pic_cont:
@@ -105,6 +109,6 @@ void __init prom_init_cmdline(int argc, LONG *argv)
 	*cp = '\0';
 
 #ifdef DEBUG_CMDLINE
-	printk(KERN_DEBUG "prom cmdline: %s\n", arcs_cmdline);
+	pr_debug("prom cmdline: %s\n", arcs_cmdline);
 #endif
 }
diff --git linux-libre-6.17-gnu/arch/mips/generic/board-ocelot.c linux-libre-6.18-gnu/arch/mips/generic/board-ocelot.c
index 7115410acb4f..59a0fb243582 100644
--- linux-libre-6.17-gnu/arch/mips/generic/board-ocelot.c
+++ linux-libre-6.18-gnu/arch/mips/generic/board-ocelot.c
@@ -4,6 +4,7 @@
  *
  * Copyright (c) 2017 Microsemi Corporation
  */
+#include <linux/string.h>
 #include <asm/machine.h>
 #include <asm/prom.h>
 
@@ -41,7 +42,7 @@ static __init bool ocelot_detect(void)
 
 		if (prom_argc > 1 && strlen(prom_argv[1]) > 0)
 			/* ignore all built-in args if any f/w args given */
-			strcpy(arcs_cmdline, prom_argv[1]);
+			strscpy(arcs_cmdline, prom_argv[1]);
 	}
 
 	return true;
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/addrspace.h linux-libre-6.18-gnu/arch/mips/include/asm/addrspace.h
index 7e9ef01cb182..e2354e9b0ee2 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/addrspace.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/addrspace.h
@@ -15,7 +15,7 @@
 /*
  *  Configure language
  */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define _ATYPE_
 #define _ATYPE32_
 #define _ATYPE64_
@@ -34,7 +34,7 @@
 /*
  *  32-bit MIPS address spaces
  */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define _ACAST32_
 #define _ACAST64_
 #else
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/asm-eva.h linux-libre-6.18-gnu/arch/mips/include/asm/asm-eva.h
index e327ebc76753..220431d00ee9 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/asm-eva.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/asm-eva.h
@@ -10,7 +10,7 @@
 #ifndef __ASM_ASM_EVA_H
 #define __ASM_ASM_EVA_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Kernel variants */
 
@@ -99,7 +99,7 @@
 
 #endif /* CONFIG_EVA */
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #define kernel_cache(op, base)		cache op, base
 #define kernel_pref(hint, base)		pref hint, base
@@ -185,6 +185,6 @@
 
 #endif /* CONFIG_EVA */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_ASM_EVA_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/asm.h linux-libre-6.18-gnu/arch/mips/include/asm/asm.h
index 87ff609b53fe..0ed19ffed076 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/asm.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/asm.h
@@ -37,7 +37,7 @@
 #define CFI_SECTIONS
 #endif
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 /*
  * LEAF - declare leaf routine
  */
@@ -123,7 +123,7 @@ symbol		=	value
 #define ASM_PRINT(string)
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * Stack alignment
@@ -228,7 +228,7 @@ symbol		=	value
 #define LONG_INS	ins
 #define LONG_EXT	ext
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define LONG		.word
 #endif
 #define LONGSIZE	4
@@ -257,7 +257,7 @@ symbol		=	value
 #define LONG_INS	dins
 #define LONG_EXT	dext
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define LONG		.dword
 #endif
 #define LONGSIZE	8
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/bitops.h linux-libre-6.18-gnu/arch/mips/include/asm/bitops.h
index 89f73d1a4ea4..42f88452c920 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/bitops.h
@@ -327,7 +327,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
  * Return the bit position (0..63) of the most significant 1 bit in a word
  * Returns -1 if no 1 bit exists
  */
-static __always_inline unsigned long __fls(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __fls(unsigned long word)
 {
 	int num;
 
@@ -393,7 +393,7 @@ static __always_inline unsigned long __fls(unsigned long word)
  * Returns 0..SZLONG-1
  * Undefined if no bit exists, so code should check against 0 first.
  */
-static __always_inline unsigned long __ffs(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __ffs(unsigned long word)
 {
 	return __fls(word & -word);
 }
@@ -405,7 +405,7 @@ static __always_inline unsigned long __ffs(unsigned long word)
  * This is defined the same way as ffs.
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
 {
 	int r;
 
@@ -458,7 +458,7 @@ static inline int fls(unsigned int x)
  * the libc and compiler builtin ffs routines, therefore
  * differs in spirit from the below ffz (man ffs).
  */
-static inline int ffs(int word)
+static inline __attribute_const__ int ffs(int word)
 {
 	if (!word)
 		return 0;
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/bmips.h linux-libre-6.18-gnu/arch/mips/include/asm/bmips.h
index 3a1cdfddb987..0eee81be9e2b 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/bmips.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/bmips.h
@@ -42,7 +42,7 @@
 
 #define ZSCM_REG_BASE			0x97000000
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 
 #include <linux/cpumask.h>
 #include <asm/r4kcache.h>
@@ -124,6 +124,6 @@ static inline void bmips_write_zscm_reg(unsigned int offset, unsigned long data)
 	barrier();
 }
 
-#endif /* !defined(__ASSEMBLY__) */
+#endif /* !defined(__ASSEMBLER__) */
 
 #endif /* _ASM_BMIPS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/cacheflush.h linux-libre-6.18-gnu/arch/mips/include/asm/cacheflush.h
index 1f14132b3fc9..5099c1b65a58 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/cacheflush.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/cacheflush.h
@@ -37,11 +37,11 @@
 #define PG_dcache_dirty			PG_arch_1
 
 #define folio_test_dcache_dirty(folio)		\
-	test_bit(PG_dcache_dirty, &(folio)->flags)
+	test_bit(PG_dcache_dirty, &(folio)->flags.f)
 #define folio_set_dcache_dirty(folio)	\
-	set_bit(PG_dcache_dirty, &(folio)->flags)
+	set_bit(PG_dcache_dirty, &(folio)->flags.f)
 #define folio_clear_dcache_dirty(folio)	\
-	clear_bit(PG_dcache_dirty, &(folio)->flags)
+	clear_bit(PG_dcache_dirty, &(folio)->flags.f)
 
 extern void (*flush_cache_all)(void);
 extern void (*__flush_cache_all)(void);
@@ -50,13 +50,14 @@ extern void (*flush_cache_mm)(struct mm_struct *mm);
 extern void (*flush_cache_range)(struct vm_area_struct *vma,
 	unsigned long start, unsigned long end);
 extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
-extern void __flush_dcache_pages(struct page *page, unsigned int nr);
+void __flush_dcache_folio_pages(struct folio *folio, struct page *page, unsigned int nr);
 
 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
 static inline void flush_dcache_folio(struct folio *folio)
 {
 	if (cpu_has_dc_aliases)
-		__flush_dcache_pages(&folio->page, folio_nr_pages(folio));
+		__flush_dcache_folio_pages(folio, folio_page(folio, 0),
+					   folio_nr_pages(folio));
 	else if (!cpu_has_ic_fills_f_dc)
 		folio_set_dcache_dirty(folio);
 }
@@ -64,10 +65,12 @@ static inline void flush_dcache_folio(struct folio *folio)
 
 static inline void flush_dcache_page(struct page *page)
 {
+	struct folio *folio = page_folio(page);
+
 	if (cpu_has_dc_aliases)
-		__flush_dcache_pages(page, 1);
+		__flush_dcache_folio_pages(folio, page, 1);
 	else if (!cpu_has_ic_fills_f_dc)
-		folio_set_dcache_dirty(page_folio(page));
+		folio_set_dcache_dirty(folio);
 }
 
 #define flush_dcache_mmap_lock(mapping)		do { } while (0)
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/cpu-type.h linux-libre-6.18-gnu/arch/mips/include/asm/cpu-type.h
index a4a66bd93748..fd37a44a2f19 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/cpu-type.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/cpu-type.h
@@ -24,8 +24,7 @@ static inline int __pure __get_cpu_type(const int cpu_type)
 	case CPU_LOONGSON64:
 #endif
 
-#if defined(CONFIG_SYS_HAS_CPU_LOONGSON1B) || \
-    defined(CONFIG_SYS_HAS_CPU_LOONGSON1C)
+#ifdef CONFIG_SYS_HAS_CPU_LOONGSON32
 	case CPU_LOONGSON32:
 #endif
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/cpu.h linux-libre-6.18-gnu/arch/mips/include/asm/cpu.h
index ecb9854cb432..0fd9f9bbd21f 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/cpu.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/cpu.h
@@ -248,8 +248,7 @@
 #define PRID_REV_VR4181A		0x0070	/* Same as VR4122 */
 #define PRID_REV_VR4130			0x0080
 #define PRID_REV_34K_V1_0_2		0x0022
-#define PRID_REV_LOONGSON1B		0x0020
-#define PRID_REV_LOONGSON1C		0x0020	/* Same as Loongson-1B */
+#define PRID_REV_LOONGSON1		0x0020
 #define PRID_REV_LOONGSON2E		0x0002
 #define PRID_REV_LOONGSON2F		0x0003
 #define PRID_REV_LOONGSON2K_R1_0	0x0000
@@ -288,7 +287,7 @@
 
 #define FPIR_IMP_NONE		0x0000
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 
 enum cpu_type_enum {
 	CPU_UNKNOWN,
@@ -329,7 +328,7 @@ enum cpu_type_enum {
 	CPU_LAST
 };
 
-#endif /* !__ASSEMBLY */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * ISA Level encodings
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/dec/ecc.h linux-libre-6.18-gnu/arch/mips/include/asm/dec/ecc.h
index c3a3f71f1a54..dbc39643c31c 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/dec/ecc.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/dec/ecc.h
@@ -37,7 +37,7 @@
 #define KN0X_ESR_SYNLO		(0x7f<<0)	/* syndrome from ECC logic */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/interrupt.h>
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/dec/interrupts.h linux-libre-6.18-gnu/arch/mips/include/asm/dec/interrupts.h
index e10d341067c8..c1cd36c04b6c 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/dec/interrupts.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/dec/interrupts.h
@@ -95,7 +95,7 @@
 #define DEC_CPU_IRQ_ALL		(0xff << CAUSEB_IP)
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * Interrupt table structures to hide differences between systems.
@@ -121,6 +121,6 @@ extern void cpu_all_int(void);
 extern void dec_intr_unimplemented(void);
 extern void asic_intr_unimplemented(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn01.h linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn01.h
index 88d9ffd74258..6c074b93a7db 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn01.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn01.h
@@ -71,7 +71,7 @@
 #define KN01_CSR_LEDS		(0xff<<0) /* ~diagnostic LEDs (w/o) */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn02.h linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn02.h
index 93430b5f4724..9fea17020079 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn02.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn02.h
@@ -80,7 +80,7 @@
 #define KN02_IRQ_ALL		0xff
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn02xa.h linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn02xa.h
index b56b4577f6ef..3580d78b906f 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/dec/kn02xa.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/dec/kn02xa.h
@@ -70,7 +70,7 @@
 #define KN02XA_EAR_RES_0	(0x3<<0)	/* unused */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/interrupt.h>
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/eva.h linux-libre-6.18-gnu/arch/mips/include/asm/eva.h
index a3d1807f227c..c7b39f38634b 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/eva.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/eva.h
@@ -13,7 +13,7 @@
 
 #include <kernel-entry-init.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #ifdef CONFIG_EVA
 
@@ -38,6 +38,6 @@ platform_eva_init
 
 #endif /* CONFIG_EVA */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/floppy.h linux-libre-6.18-gnu/arch/mips/include/asm/floppy.h
index 021d09ae5670..44da2ff91f65 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/floppy.h
@@ -34,21 +34,6 @@ static inline void fd_cacheflush(char * addr, long size)
 #define N_FDC 1			/* do you *really* want a second controller? */
 #define N_DRIVE 8
 
-/*
- * The DMA channel used by the floppy controller cannot access data at
- * addresses >= 16MB
- *
- * Went back to the 1MB limit, as some people had problems with the floppy
- * driver otherwise. It doesn't matter much for performance anyway, as most
- * floppy accesses go through the track buffer.
- *
- * On MIPSes using vdma, this actually means that *all* transfers go thru
- * the * track buffer since 0x1000000 is always smaller than KSEG0/1.
- * Actually this needs to be a bit more complicated since the so much different
- * hardware available with MIPS CPUs ...
- */
-#define CROSS_64KB(a, s) ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)
-
 #define EXTRA_FLOPPY_PARAMS
 
 #include <floppy.h>
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/ftrace.h linux-libre-6.18-gnu/arch/mips/include/asm/ftrace.h
index b41fc1044668..7d557f03188f 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/ftrace.h
@@ -15,7 +15,7 @@
 #define MCOUNT_ADDR ((unsigned long)(_mcount))
 #define MCOUNT_INSN_SIZE 4		/* sizeof mcount call */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern void _mcount(void);
 #define mcount _mcount
 
@@ -89,11 +89,11 @@ struct dyn_arch_ftrace {
 void prepare_ftrace_return(unsigned long *parent_ra_addr, unsigned long self_ra,
 			   unsigned long fp);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* CONFIG_FUNCTION_TRACER */
 
 #ifdef CONFIG_FTRACE_SYSCALLS
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * Some syscall entry functions on mips start with "__sys_" (fork and clone,
  * for instance). We should also match the sys_ variant with those.
@@ -105,6 +105,6 @@ static inline bool arch_syscall_match_sym_name(const char *sym,
 	return !strcmp(sym, name) ||
 		(!strncmp(sym, "__sys_", 6) && !strcmp(sym + 6, name + 4));
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* CONFIG_FTRACE_SYSCALLS */
 #endif /* _ASM_MIPS_FTRACE_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/hazards.h linux-libre-6.18-gnu/arch/mips/include/asm/hazards.h
index cb16be93b048..a084b3b3bc81 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/hazards.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/hazards.h
@@ -301,7 +301,7 @@ do {									\
 
 #endif
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #define _ssnop ___ssnop
 #define	_ehb ___ehb
@@ -417,6 +417,6 @@ do {									\
  */
 extern void mips_ihb(void);
 
-#endif /* __ASSEMBLY__  */
+#endif /* __ASSEMBLER__  */
 
 #endif /* _ASM_HAZARDS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/irqflags.h linux-libre-6.18-gnu/arch/mips/include/asm/irqflags.h
index f5b8300f4573..70e5b05fd88b 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/irqflags.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/irqflags.h
@@ -11,7 +11,7 @@
 #ifndef _ASM_IRQFLAGS_H
 #define _ASM_IRQFLAGS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/compiler.h>
 #include <linux/stringify.h>
@@ -142,7 +142,7 @@ static inline int arch_irqs_disabled(void)
 	return arch_irqs_disabled_flags(arch_local_save_flags());
 }
 
-#endif /* #ifndef __ASSEMBLY__ */
+#endif /* #ifndef __ASSEMBLER__ */
 
 /*
  * Do the CPU's IRQ-state tracing from assembly code.
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/jazz.h linux-libre-6.18-gnu/arch/mips/include/asm/jazz.h
index a61970d01a81..9356e87dd64b 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/jazz.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/jazz.h
@@ -70,7 +70,7 @@
 #define LED_E			0x9e
 #define LED_F			0x8e
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static __inline__ void pica_set_led(unsigned int bits)
 {
@@ -79,7 +79,7 @@ static __inline__ void pica_set_led(unsigned int bits)
 	*led_register = bits;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * Base address of the Sonic Ethernet adapter in Jazz machines.
@@ -100,7 +100,7 @@ static __inline__ void pica_set_led(unsigned int bits)
 #define JAZZ_KEYBOARD_DATA	0xe0005000
 #define JAZZ_KEYBOARD_COMMAND	0xe0005001
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct {
 	unsigned char data;
@@ -121,7 +121,7 @@ typedef struct {
  */
 #define keyboard_hardware	jazz_keyboard_hardware
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * i8042 keyboard controller for most other Mips machines.
@@ -154,7 +154,7 @@ typedef struct {
 /*
  * DRAM configuration register
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifdef __MIPSEL__
 typedef struct {
 	unsigned int bank2 : 3;
@@ -174,7 +174,7 @@ typedef struct {
 	unsigned int bank2 : 3;
 } dram_configuration;
 #endif
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define PICA_DRAM_CONFIG	0xe00fffe0
 
@@ -260,7 +260,7 @@ typedef struct {
 /*
  * Access the R4030 DMA and I/O Controller
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline void r4030_delay(void)
 {
@@ -299,7 +299,7 @@ static inline void r4030_write_reg32(unsigned long addr, unsigned val)
 	r4030_delay();
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define JAZZ_FDC_BASE	0xe0003000
 #define JAZZ_RTC_BASE	0xe0004000
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/jump_label.h linux-libre-6.18-gnu/arch/mips/include/asm/jump_label.h
index ff5d388502d4..c1508f88e03e 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/jump_label.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/jump_label.h
@@ -10,7 +10,7 @@
 
 #define arch_jump_label_transform_static arch_jump_label_transform
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <asm/isa-rev.h>
@@ -76,5 +76,5 @@ struct jump_entry {
 	jump_label_t key;
 };
 
-#endif  /* __ASSEMBLY__ */
+#endif  /* __ASSEMBLER__ */
 #endif /* _ASM_MIPS_JUMP_LABEL_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/linkage.h linux-libre-6.18-gnu/arch/mips/include/asm/linkage.h
index 1829c2b6da6c..fd44ba754f1a 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/linkage.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/linkage.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/asm.h>
 #endif
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mach-generic/spaces.h linux-libre-6.18-gnu/arch/mips/include/asm/mach-generic/spaces.h
index f8783d339fb0..6332b6cbf7ee 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/mach-generic/spaces.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/mach-generic/spaces.h
@@ -21,13 +21,13 @@
 /*
  * This gives the physical RAM offset.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 # if defined(CONFIG_MIPS_AUTO_PFN_OFFSET)
 #  define PHYS_OFFSET		((unsigned long)PFN_PHYS(ARCH_PFN_OFFSET))
 # elif !defined(PHYS_OFFSET)
 #  define PHYS_OFFSET		_AC(0, UL)
 # endif
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #ifdef CONFIG_32BIT
 #define CAC_BASE		_AC(0x80000000, UL)
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/irq.h linux-libre-6.18-gnu/arch/mips/include/asm/mach-loongson32/irq.h
deleted file mode 100644
index 6115f025ba21..000000000000
--- linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/irq.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- *
- * IRQ mappings for Loongson 1
- */
-
-#ifndef __ASM_MACH_LOONGSON32_IRQ_H
-#define __ASM_MACH_LOONGSON32_IRQ_H
-
-/*
- * CPU core Interrupt Numbers
- */
-#define MIPS_CPU_IRQ_BASE		0
-#define MIPS_CPU_IRQ(x)			(MIPS_CPU_IRQ_BASE + (x))
-
-#define SOFTINT0_IRQ			MIPS_CPU_IRQ(0)
-#define SOFTINT1_IRQ			MIPS_CPU_IRQ(1)
-#define INT0_IRQ			MIPS_CPU_IRQ(2)
-#define INT1_IRQ			MIPS_CPU_IRQ(3)
-#define INT2_IRQ			MIPS_CPU_IRQ(4)
-#define INT3_IRQ			MIPS_CPU_IRQ(5)
-#define INT4_IRQ			MIPS_CPU_IRQ(6)
-#define TIMER_IRQ			MIPS_CPU_IRQ(7)		/* cpu timer */
-
-#define MIPS_CPU_IRQS		(MIPS_CPU_IRQ(7) + 1 - MIPS_CPU_IRQ_BASE)
-
-/*
- * INT0~3 Interrupt Numbers
- */
-#define LS1X_IRQ_BASE			MIPS_CPU_IRQS
-#define LS1X_IRQ(n, x)			(LS1X_IRQ_BASE + (n << 5) + (x))
-
-#define LS1X_UART0_IRQ			LS1X_IRQ(0, 2)
-#if defined(CONFIG_LOONGSON1_LS1B)
-#define LS1X_UART1_IRQ			LS1X_IRQ(0, 3)
-#define LS1X_UART2_IRQ			LS1X_IRQ(0, 4)
-#define LS1X_UART3_IRQ			LS1X_IRQ(0, 5)
-#elif defined(CONFIG_LOONGSON1_LS1C)
-#define LS1X_UART1_IRQ			LS1X_IRQ(0, 4)
-#define LS1X_UART2_IRQ			LS1X_IRQ(0, 5)
-#endif
-#define LS1X_CAN0_IRQ			LS1X_IRQ(0, 6)
-#define LS1X_CAN1_IRQ			LS1X_IRQ(0, 7)
-#define LS1X_SPI0_IRQ			LS1X_IRQ(0, 8)
-#define LS1X_SPI1_IRQ			LS1X_IRQ(0, 9)
-#define LS1X_AC97_IRQ			LS1X_IRQ(0, 10)
-#define LS1X_DMA0_IRQ			LS1X_IRQ(0, 13)
-#define LS1X_DMA1_IRQ			LS1X_IRQ(0, 14)
-#define LS1X_DMA2_IRQ			LS1X_IRQ(0, 15)
-#if defined(CONFIG_LOONGSON1_LS1C)
-#define LS1X_NAND_IRQ			LS1X_IRQ(0, 16)
-#endif
-#define LS1X_PWM0_IRQ			LS1X_IRQ(0, 17)
-#define LS1X_PWM1_IRQ			LS1X_IRQ(0, 18)
-#define LS1X_PWM2_IRQ			LS1X_IRQ(0, 19)
-#define LS1X_PWM3_IRQ			LS1X_IRQ(0, 20)
-#define LS1X_RTC_INT0_IRQ		LS1X_IRQ(0, 21)
-#define LS1X_RTC_INT1_IRQ		LS1X_IRQ(0, 22)
-#define LS1X_RTC_INT2_IRQ		LS1X_IRQ(0, 23)
-#if defined(CONFIG_LOONGSON1_LS1B)
-#define LS1X_TOY_INT0_IRQ		LS1X_IRQ(0, 24)
-#define LS1X_TOY_INT1_IRQ		LS1X_IRQ(0, 25)
-#define LS1X_TOY_INT2_IRQ		LS1X_IRQ(0, 26)
-#define LS1X_RTC_TICK_IRQ		LS1X_IRQ(0, 27)
-#define LS1X_TOY_TICK_IRQ		LS1X_IRQ(0, 28)
-#define LS1X_UART4_IRQ			LS1X_IRQ(0, 29)
-#define LS1X_UART5_IRQ			LS1X_IRQ(0, 30)
-#elif defined(CONFIG_LOONGSON1_LS1C)
-#define LS1X_UART3_IRQ			LS1X_IRQ(0, 29)
-#define LS1X_ADC_IRQ			LS1X_IRQ(0, 30)
-#define LS1X_SDIO_IRQ			LS1X_IRQ(0, 31)
-#endif
-
-#define LS1X_EHCI_IRQ			LS1X_IRQ(1, 0)
-#define LS1X_OHCI_IRQ			LS1X_IRQ(1, 1)
-#if defined(CONFIG_LOONGSON1_LS1B)
-#define LS1X_GMAC0_IRQ			LS1X_IRQ(1, 2)
-#define LS1X_GMAC1_IRQ			LS1X_IRQ(1, 3)
-#elif defined(CONFIG_LOONGSON1_LS1C)
-#define LS1X_OTG_IRQ			LS1X_IRQ(1, 2)
-#define LS1X_GMAC0_IRQ			LS1X_IRQ(1, 3)
-#define LS1X_CAM_IRQ			LS1X_IRQ(1, 4)
-#define LS1X_UART4_IRQ			LS1X_IRQ(1, 5)
-#define LS1X_UART5_IRQ			LS1X_IRQ(1, 6)
-#define LS1X_UART6_IRQ			LS1X_IRQ(1, 7)
-#define LS1X_UART7_IRQ			LS1X_IRQ(1, 8)
-#define LS1X_UART8_IRQ			LS1X_IRQ(1, 9)
-#define LS1X_UART9_IRQ			LS1X_IRQ(1, 13)
-#define LS1X_UART10_IRQ			LS1X_IRQ(1, 14)
-#define LS1X_UART11_IRQ			LS1X_IRQ(1, 15)
-#define LS1X_I2C0_IRQ			LS1X_IRQ(1, 17)
-#define LS1X_I2C1_IRQ			LS1X_IRQ(1, 18)
-#define LS1X_I2C2_IRQ			LS1X_IRQ(1, 19)
-#endif
-
-#if defined(CONFIG_LOONGSON1_LS1B)
-#define INTN	4
-#elif defined(CONFIG_LOONGSON1_LS1C)
-#define INTN	5
-#endif
-
-#define LS1X_IRQS		(LS1X_IRQ(INTN, 31) + 1 - LS1X_IRQ_BASE)
-
-#define NR_IRQS			(MIPS_CPU_IRQS + LS1X_IRQS)
-
-#endif /* __ASM_MACH_LOONGSON32_IRQ_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/loongson1.h linux-libre-6.18-gnu/arch/mips/include/asm/mach-loongson32/loongson1.h
deleted file mode 100644
index 84f45461c832..000000000000
--- linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/loongson1.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- *
- * Register mappings for Loongson 1
- */
-
-#ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H
-#define __ASM_MACH_LOONGSON32_LOONGSON1_H
-
-#if defined(CONFIG_LOONGSON1_LS1B)
-#define DEFAULT_MEMSIZE			64	/* If no memsize provided */
-#elif defined(CONFIG_LOONGSON1_LS1C)
-#define DEFAULT_MEMSIZE			32
-#endif
-
-/* Loongson 1 Register Bases */
-#define LS1X_MUX_BASE			0x1fd00420
-#define LS1X_INTC_BASE			0x1fd01040
-#define LS1X_GPIO0_BASE			0x1fd010c0
-#define LS1X_GPIO1_BASE			0x1fd010c4
-#define LS1X_DMAC_BASE			0x1fd01160
-#define LS1X_CBUS_BASE			0x1fd011c0
-#define LS1X_EHCI_BASE			0x1fe00000
-#define LS1X_OHCI_BASE			0x1fe08000
-#define LS1X_GMAC0_BASE			0x1fe10000
-#define LS1X_GMAC1_BASE			0x1fe20000
-
-#define LS1X_UART0_BASE			0x1fe40000
-#define LS1X_UART1_BASE			0x1fe44000
-#define LS1X_UART2_BASE			0x1fe48000
-#define LS1X_UART3_BASE			0x1fe4c000
-#define LS1X_CAN0_BASE			0x1fe50000
-#define LS1X_CAN1_BASE			0x1fe54000
-#define LS1X_I2C0_BASE			0x1fe58000
-#define LS1X_I2C1_BASE			0x1fe68000
-#define LS1X_I2C2_BASE			0x1fe70000
-#define LS1X_PWM0_BASE			0x1fe5c000
-#define LS1X_PWM1_BASE			0x1fe5c010
-#define LS1X_PWM2_BASE			0x1fe5c020
-#define LS1X_PWM3_BASE			0x1fe5c030
-#define LS1X_WDT_BASE			0x1fe5c060
-#define LS1X_RTC_BASE			0x1fe64000
-#define LS1X_AC97_BASE			0x1fe74000
-#define LS1X_NAND_BASE			0x1fe78000
-#define LS1X_CLK_BASE			0x1fe78030
-
-#include <regs-mux.h>
-
-#endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/platform.h linux-libre-6.18-gnu/arch/mips/include/asm/mach-loongson32/platform.h
deleted file mode 100644
index f74292b13bc3..000000000000
--- linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/platform.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#ifndef __ASM_MACH_LOONGSON32_PLATFORM_H
-#define __ASM_MACH_LOONGSON32_PLATFORM_H
-
-#include <linux/platform_device.h>
-
-extern struct platform_device ls1x_uart_pdev;
-extern struct platform_device ls1x_eth0_pdev;
-extern struct platform_device ls1x_eth1_pdev;
-extern struct platform_device ls1x_ehci_pdev;
-extern struct platform_device ls1x_gpio0_pdev;
-extern struct platform_device ls1x_gpio1_pdev;
-extern struct platform_device ls1x_rtc_pdev;
-extern struct platform_device ls1x_wdt_pdev;
-
-void __init ls1x_rtc_set_extclk(struct platform_device *pdev);
-void __init ls1x_serial_set_uartclk(struct platform_device *pdev);
-
-#endif /* __ASM_MACH_LOONGSON32_PLATFORM_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/regs-mux.h linux-libre-6.18-gnu/arch/mips/include/asm/mach-loongson32/regs-mux.h
deleted file mode 100644
index 95788a4f03a0..000000000000
--- linux-libre-6.17-gnu/arch/mips/include/asm/mach-loongson32/regs-mux.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com>
- *
- * Loongson 1 MUX Register Definitions.
- */
-
-#ifndef __ASM_MACH_LOONGSON32_REGS_MUX_H
-#define __ASM_MACH_LOONGSON32_REGS_MUX_H
-
-#define LS1X_MUX_REG(x) \
-		((void __iomem *)KSEG1ADDR(LS1X_MUX_BASE + (x)))
-
-#define LS1X_MUX_CTRL0			LS1X_MUX_REG(0x0)
-#define LS1X_MUX_CTRL1			LS1X_MUX_REG(0x4)
-
-#if defined(CONFIG_LOONGSON1_LS1B)
-/* MUX CTRL0 Register Bits */
-#define UART0_USE_PWM23			BIT(28)
-#define UART0_USE_PWM01			BIT(27)
-#define UART1_USE_LCD0_5_6_11		BIT(26)
-#define I2C2_USE_CAN1			BIT(25)
-#define I2C1_USE_CAN0			BIT(24)
-#define NAND3_USE_UART5			BIT(23)
-#define NAND3_USE_UART4			BIT(22)
-#define NAND3_USE_UART1_DAT		BIT(21)
-#define NAND3_USE_UART1_CTS		BIT(20)
-#define NAND3_USE_PWM23			BIT(19)
-#define NAND3_USE_PWM01			BIT(18)
-#define NAND2_USE_UART5			BIT(17)
-#define NAND2_USE_UART4			BIT(16)
-#define NAND2_USE_UART1_DAT		BIT(15)
-#define NAND2_USE_UART1_CTS		BIT(14)
-#define NAND2_USE_PWM23			BIT(13)
-#define NAND2_USE_PWM01			BIT(12)
-#define NAND1_USE_UART5			BIT(11)
-#define NAND1_USE_UART4			BIT(10)
-#define NAND1_USE_UART1_DAT		BIT(9)
-#define NAND1_USE_UART1_CTS		BIT(8)
-#define NAND1_USE_PWM23			BIT(7)
-#define NAND1_USE_PWM01			BIT(6)
-#define GMAC1_USE_UART1			BIT(4)
-#define GMAC1_USE_UART0			BIT(3)
-#define LCD_USE_UART0_DAT		BIT(2)
-#define LCD_USE_UART15			BIT(1)
-#define LCD_USE_UART0			BIT(0)
-
-/* MUX CTRL1 Register Bits */
-#define USB_RESET			BIT(31)
-#define SPI1_CS_USE_PWM01		BIT(24)
-#define SPI1_USE_CAN			BIT(23)
-#define DISABLE_DDR_CONFSPACE		BIT(20)
-#define DDR32TO16EN			BIT(16)
-#define GMAC1_SHUT			BIT(13)
-#define GMAC0_SHUT			BIT(12)
-#define USB_SHUT			BIT(11)
-#define UART1_3_USE_CAN1		BIT(5)
-#define UART1_2_USE_CAN0		BIT(4)
-#define GMAC1_USE_TXCLK			BIT(3)
-#define GMAC0_USE_TXCLK			BIT(2)
-#define GMAC1_USE_PWM23			BIT(1)
-#define GMAC0_USE_PWM01			BIT(0)
-
-#elif defined(CONFIG_LOONGSON1_LS1C)
-
-/* SHUT_CTRL Register Bits */
-#define UART_SPLIT			GENMASK(31, 30)
-#define OUTPUT_CLK			GENMASK(29, 26)
-#define ADC_SHUT			BIT(25)
-#define SDIO_SHUT			BIT(24)
-#define DMA2_SHUT			BIT(23)
-#define DMA1_SHUT			BIT(22)
-#define DMA0_SHUT			BIT(21)
-#define SPI1_SHUT			BIT(20)
-#define SPI0_SHUT			BIT(19)
-#define I2C2_SHUT			BIT(18)
-#define I2C1_SHUT			BIT(17)
-#define I2C0_SHUT			BIT(16)
-#define AC97_SHUT			BIT(15)
-#define I2S_SHUT			BIT(14)
-#define UART3_SHUT			BIT(13)
-#define UART2_SHUT			BIT(12)
-#define UART1_SHUT			BIT(11)
-#define UART0_SHUT			BIT(10)
-#define CAN1_SHUT			BIT(9)
-#define CAN0_SHUT			BIT(8)
-#define ECC_SHUT			BIT(7)
-#define GMAC_SHUT			BIT(6)
-#define USBHOST_SHUT			BIT(5)
-#define USBOTG_SHUT			BIT(4)
-#define SDRAM_SHUT			BIT(3)
-#define SRAM_SHUT			BIT(2)
-#define CAM_SHUT			BIT(1)
-#define LCD_SHUT			BIT(0)
-
-#define UART_SPLIT_SHIFT                        30
-#define OUTPUT_CLK_SHIFT                        26
-
-/* MISC_CTRL Register Bits */
-#define USBHOST_RSTN			BIT(31)
-#define PHY_INTF_SELI			GENMASK(30, 28)
-#define AC97_EN				BIT(25)
-#define SDIO_DMA_EN			GENMASK(24, 23)
-#define ADC_DMA_EN			BIT(22)
-#define SDIO_USE_SPI1			BIT(17)
-#define SDIO_USE_SPI0			BIT(16)
-#define SRAM_CTRL			GENMASK(15, 0)
-
-#define PHY_INTF_SELI_SHIFT                     28
-#define SDIO_DMA_EN_SHIFT                       23
-#define SRAM_CTRL_SHIFT				0
-
-#define LS1X_CBUS_REG(n, x) \
-		((void __iomem *)KSEG1ADDR(LS1X_CBUS_BASE + (n * 0x04) + (x)))
-
-#define LS1X_CBUS_FIRST(n)		LS1X_CBUS_REG(n, 0x00)
-#define LS1X_CBUS_SECOND(n)		LS1X_CBUS_REG(n, 0x10)
-#define LS1X_CBUS_THIRD(n)		LS1X_CBUS_REG(n, 0x20)
-#define LS1X_CBUS_FOURTHT(n)		LS1X_CBUS_REG(n, 0x30)
-#define LS1X_CBUS_FIFTHT(n)		LS1X_CBUS_REG(n, 0x40)
-
-#endif
-
-#endif /* __ASM_MACH_LOONGSON32_REGS_MUX_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mips-boards/bonito64.h linux-libre-6.18-gnu/arch/mips/include/asm/mips-boards/bonito64.h
index 31a31fe78d77..74c5fc0fc6c0 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/mips-boards/bonito64.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/mips-boards/bonito64.h
@@ -21,7 +21,7 @@
 #ifndef _ASM_MIPS_BOARDS_BONITO64_H
 #define _ASM_MIPS_BOARDS_BONITO64_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 /* offsets from base register */
 #define BONITO(x)	(x)
@@ -36,7 +36,7 @@ extern unsigned long _pcictrl_bonito_pcicfg;
 
 #define BONITO(x)		*(volatile u32 *)(_pcictrl_bonito + (x))
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 
 #define BONITO_BOOT_BASE		0x1fc00000
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mipsmtregs.h linux-libre-6.18-gnu/arch/mips/include/asm/mipsmtregs.h
index b1ee3c48e84b..cab7582010e8 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/mipsmtregs.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/mipsmtregs.h
@@ -10,7 +10,7 @@
 
 #include <asm/mipsregs.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * C macros
@@ -176,7 +176,7 @@
 /* TCHalt */
 #define TCHALT_H		(_ULCAST_(1))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline unsigned core_nvpes(void)
 {
@@ -469,6 +469,6 @@ do {									\
 
 __BUILD_SET_C0(mvpcontrol)
 
-#endif /* Not __ASSEMBLY__ */
+#endif /* Not __ASSEMBLER__ */
 
 #endif
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/mipsregs.h linux-libre-6.18-gnu/arch/mips/include/asm/mipsregs.h
index c025558754d5..f799c0d723da 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/mipsregs.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/mipsregs.h
@@ -32,7 +32,7 @@
 /*
  *  Configure language
  */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define _ULCAST_
 #define _U64CAST_
 #else
@@ -1346,7 +1346,7 @@
 #define FPU_CSR_RD	0x3	/* towards -Infinity */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * Macros for handling the ISA mode bit for MIPS16 and microMIPS.
@@ -3095,6 +3095,6 @@ static inline unsigned int get_ebase_cpunum(void)
 	return read_c0_ebase() & MIPS_EBASE_CPUNUM;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_MIPSREGS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/msa.h linux-libre-6.18-gnu/arch/mips/include/asm/msa.h
index 236a49ee2e3e..c6077f5fa4b1 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/msa.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/msa.h
@@ -8,7 +8,7 @@
 
 #include <asm/mipsregs.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/inst.h>
 
@@ -218,7 +218,7 @@ __BUILD_MSA_CTL_REG(request, 5)
 __BUILD_MSA_CTL_REG(map, 6)
 __BUILD_MSA_CTL_REG(unmap, 7)
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define MSA_IR		0
 #define MSA_CSR		1
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/pci/bridge.h linux-libre-6.18-gnu/arch/mips/include/asm/pci/bridge.h
index 9c476a0400e0..eaeafccd82c7 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/pci/bridge.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/pci/bridge.h
@@ -43,7 +43,7 @@
  *    Bridge address map
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define ATE_V		0x01
 #define ATE_CO		0x02
@@ -288,7 +288,7 @@ struct bridge_err_cmdword {
 };
 
 #define berr_field	berr_un.berr_st
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * The values of these macros can and should be crosschecked
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/pm.h linux-libre-6.18-gnu/arch/mips/include/asm/pm.h
index 7ecd4dfe3846..52f3d64c5f34 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/pm.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/pm.h
@@ -8,7 +8,7 @@
 #ifndef __ASM_PM_H
 #define __ASM_PM_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #include <asm/asm-offsets.h>
 #include <asm/asm.h>
@@ -130,7 +130,7 @@
 	RESUME_RESTORE_REGS_RETURN
 .endm
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 /**
  * struct mips_static_suspend_state - Core saved CPU state across S2R.
@@ -150,6 +150,6 @@ struct mips_static_suspend_state {
 	unsigned long sp;
 };
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_PM_HELPERS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/prefetch.h linux-libre-6.18-gnu/arch/mips/include/asm/prefetch.h
index a56594f360ee..4bd359fa3d97 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/prefetch.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/prefetch.h
@@ -42,7 +42,7 @@
 #define Pref_WriteBackInvalidate	25
 #define Pref_PrepareForStore		30
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 	.macro	__pref hint addr
 #ifdef CONFIG_CPU_HAS_PREFETCH
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/regdef.h linux-libre-6.18-gnu/arch/mips/include/asm/regdef.h
index 236051364f78..dd0b558c9767 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/regdef.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/regdef.h
@@ -103,7 +103,7 @@
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #if _MIPS_SIM == _MIPS_SIM_ABI32
 
 /*
@@ -192,6 +192,6 @@
 #define ra	$31	/* return address */
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_REGDEF_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/board.h linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/board.h
index 03463faa4244..d29c1c013dc5 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/board.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/board.h
@@ -19,7 +19,7 @@
 #include <asm/sibyte/bigsur.h>
 #endif
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #ifdef LEDS_PHYS
 #define setleds(t0, t1, c0, c1, c2, c3) \
@@ -46,6 +46,6 @@ extern void setleds(char *str);
 #define setleds(s) do { } while (0)
 #endif /* LEDS_PHYS */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _SIBYTE_BOARD_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/sb1250.h linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/sb1250.h
index 495b31925ed7..de4b352256c8 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/sb1250.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/sb1250.h
@@ -19,7 +19,7 @@
 
 #define SB1250_DUART_MINOR_BASE		64
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/addrspace.h>
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/sb1250_defs.h linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/sb1250_defs.h
index 68cd7c0b37ea..98cbb65cce0a 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sibyte/sb1250_defs.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sibyte/sb1250_defs.h
@@ -199,7 +199,7 @@
  * Note: you'll need to define uint32_t and uint64_t in your headers.
  */
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 #define _SB_MAKE64(x) ((uint64_t)(x))
 #define _SB_MAKE32(x) ((uint32_t)(x))
 #else
@@ -238,9 +238,9 @@
  */
 
 
-#if defined(__mips64) && !defined(__ASSEMBLY__)
+#if defined(__mips64) && !defined(__ASSEMBLER__)
 #define SBWRITECSR(csr, val) *((volatile uint64_t *) PHYS_TO_K1(csr)) = (val)
 #define SBREADCSR(csr) (*((volatile uint64_t *) PHYS_TO_K1(csr)))
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/smp-cps.h linux-libre-6.18-gnu/arch/mips/include/asm/smp-cps.h
index 88cfae5d22c8..63620abbd067 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/smp-cps.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/smp-cps.h
@@ -9,7 +9,7 @@
 
 #define CPS_ENTRY_PATCH_INSNS	6
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct vpe_boot_config {
 	unsigned long pc;
@@ -55,9 +55,9 @@ static inline bool mips_cps_smp_in_use(void) { return false; }
 
 #endif /* !CONFIG_MIPS_CPS */
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 .extern mips_cps_bootcfg;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __MIPS_ASM_SMP_CPS_H__ */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/addrs.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/addrs.h
index 837d23e24976..7c675fecbf9a 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/addrs.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/addrs.h
@@ -10,10 +10,10 @@
 #define _ASM_SN_ADDRS_H
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/smp.h>
 #include <linux/types.h>
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #include <asm/addrspace.h>
 #include <asm/sn/kldir.h>
@@ -25,15 +25,15 @@
 #endif
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define UINT64_CAST		(unsigned long)
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #define UINT64_CAST
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 
 #define NASID_GET_META(_n)	((_n) >> NASID_LOCAL_BITS)
@@ -254,7 +254,7 @@
 #define LOCAL_HUB_ADDR(_x)	(IALIAS_BASE + (_x))
 #define REMOTE_HUB_ADDR(_n, _x) ((NODE_SWIN_BASE(_n, 1) + 0x800000 + (_x)))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define LOCAL_HUB_PTR(_x)	((u64 *)LOCAL_HUB_ADDR((_x)))
 #define REMOTE_HUB_PTR(_n, _x)	((u64 *)REMOTE_HUB_ADDR((_n), (_x)))
@@ -265,7 +265,7 @@
 #define REMOTE_HUB_S(_n, _r, _d)	__raw_writeq((_d),		\
 						REMOTE_HUB_PTR((_n), (_r)))
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * Software structure locations -- permanently fixed
@@ -315,7 +315,7 @@
 #define KLI_KERN_XP		8
 #define KLI_KERN_PARTID		9
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define KLD_BASE(nasid)		((kldir_ent_t *) KLDIR_ADDR(nasid))
 #define KLD_LAUNCH(nasid)	(KLD_BASE(nasid) + KLI_LAUNCH)
@@ -371,7 +371,7 @@
 #define KERN_VARS_ADDR(nasid)	KLD_KERN_VARS(nasid)->pointer
 #define KERN_VARS_SIZE(nasid)	KLD_KERN_VARS(nasid)->size
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 
 #endif /* _ASM_SN_ADDRS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/gda.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/gda.h
index 5b8c96d5b587..d8fd80137206 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/gda.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/gda.h
@@ -39,7 +39,7 @@
 #define G_PARTIDOFF	40
 #define G_TABLEOFF	128
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct gda {
 	u32	g_magic;	/* GDA magic number */
@@ -63,7 +63,7 @@ typedef struct gda {
 
 #define GDA ((gda_t*) GDA_ADDR(get_nasid()))
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 /*
  * Define:	PART_GDA_VERSION
  * Purpose:	Define the minimum version of the GDA required, lower
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/kldir.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/kldir.h
index 245f59bf3845..f394b1e0c956 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/kldir.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/kldir.h
@@ -15,7 +15,7 @@
 #define KLDIR_ENT_SIZE			0x40
 #define KLDIR_MAX_ENTRIES		(0x400 / 0x40)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef struct kldir_ent_s {
 	u64		magic;		/* Indicates validity of entry	    */
 	off_t		offset;		/* Offset from start of node space  */
@@ -27,7 +27,7 @@ typedef struct kldir_ent_s {
 	/* NOTE: These 16 bytes are used in the Partition KLDIR
 	   entry to store partition info. Refer to klpart.h for this. */
 } kldir_ent_t;
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #ifdef CONFIG_SGI_IP27
 #include <asm/sn/sn0/kldir.h>
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/klkernvars.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/klkernvars.h
index ea6b21795163..bb7a6c36f6e7 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/klkernvars.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/klkernvars.h
@@ -12,7 +12,7 @@
 
 #define KV_MAGIC		0x5f4b565f
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/sn/types.h>
 
@@ -24,6 +24,6 @@ typedef struct kern_vars_s {
 	unsigned long	kv_rw_baseaddr;
 } kern_vars_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_SN_KLKERNVARS_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/launch.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/launch.h
index 04226d8d30c4..ce95187362e7 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/launch.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/launch.h
@@ -59,7 +59,7 @@
  * clears the BUSY flag after control is returned to it.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef int launch_state_t;
 typedef void (*launch_proc_t)(u64 call_parm);
@@ -101,6 +101,6 @@ typedef struct launch_s {
 #define LAUNCH_FLASH	(*(void (*)(void)) \
 			 IP27PROM_FLASHLEDS)
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_SN_LAUNCH_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/nmi.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/nmi.h
index 12ac210f12a1..eff51606bbce 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/nmi.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/nmi.h
@@ -48,7 +48,7 @@
  *
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct nmi_s {
 	volatile unsigned long	 magic;		/* Magic number */
@@ -59,13 +59,13 @@ typedef struct nmi_s {
 	volatile unsigned long	 gmaster;	/* Flag true only on global master*/
 } nmi_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /* Following definitions are needed both in the prom & the kernel
  * to identify the format of the nmi cpu register save area in the
  * low memory on each node.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct reg_struct {
 	unsigned long	gpr[32];
@@ -78,7 +78,7 @@ struct reg_struct {
 	unsigned long	nmi_sr;
 };
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /* These are the assembly language offsets into the reg_struct structure */
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/addrs.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/addrs.h
index f13df84edfdd..a28158a91ecf 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/addrs.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/addrs.h
@@ -84,15 +84,15 @@
 #define NASID_GET(_pa)		(int) ((UINT64_CAST (_pa) >>		\
 					NASID_SHFT) & NASID_BITMASK)
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 
 #define NODE_SWIN_BASE(nasid, widget)					\
 	((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN)		\
 	: RAW_NODE_SWIN_BASE(nasid, widget))
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 #define NODE_SWIN_BASE(nasid, widget) \
      (NODE_IO_BASE(nasid) + (UINT64_CAST(widget) << SWIN_SIZE_BITS))
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * The following definitions pertain to the IO special address
@@ -139,11 +139,11 @@
 /* Turn on sable logging for the processors whose bits are set. */
 #define SABLE_LOG_TRIGGER(_map)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define KERN_NMI_ADDR(nasid, slice)					\
 		    TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET +	\
 				  (IP27_NMI_KREGS_CPU_SIZE * (slice)))
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #ifdef PROM
 
@@ -248,7 +248,7 @@
 #define KL_UART_DATA	LOCAL_HUB_ADDR(MD_UREG0_1)	/* UART data reg */
 #define KL_I2C_REG	MD_UREG0_0			/* I2C reg */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Address 0x400 to 0x1000 ualias points to cache error eframe + misc
  * CACHE_ERR_SP_PTR could either contain an address to the stack, or
@@ -266,7 +266,7 @@
 #define CACHE_ERR_SP		(CACHE_ERR_SP_PTR - 16)
 #define CACHE_ERR_AREA_SIZE	(ARCS_SPB_OFFSET - CACHE_ERR_EFRAME)
 
-#endif	/* !__ASSEMBLY__ */
+#endif	/* !__ASSEMBLER__ */
 
 #define _ARCSPROM
 
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hub.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hub.h
index c84adde36d41..916394319af5 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hub.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hub.h
@@ -37,7 +37,7 @@
 #define UATTR_MSPEC	2
 #define UATTR_UNCAC	3
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 /*
  * Returns the local nasid into res.
  */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubio.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubio.h
index 57ece90f8cf1..c489426f8f9e 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubio.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubio.h
@@ -169,7 +169,7 @@
 /*
  * The IO LLP control status register and widget control register
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef union hubii_wid_u {
 	u64	wid_reg_value;
@@ -292,7 +292,7 @@ typedef union io_perf_cnt {
 	} perf_cnt_bits;
 } io_perf_cnt_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 
 #define LNK_STAT_WORKING	0x2
@@ -440,7 +440,7 @@ typedef union io_perf_cnt {
 /*
  * Fields in CRB Register A
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef union icrba_u {
 	u64	reg_value;
 	struct {
@@ -486,7 +486,7 @@ typedef union h1_icrba_u {
 #define ICRBN_A_CERR_SHFT	54
 #define ICRBN_A_ERR_MASK	0x3ff
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define IIO_ICRB_ADDR_SHFT	2	/* Shift to get proper address */
 
@@ -509,7 +509,7 @@ typedef union h1_icrba_u {
 /*
  * Fields in CRB Register B
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef union icrbb_u {
 	u64	reg_value;
 	struct {
@@ -608,7 +608,7 @@ typedef union h1_icrbb_u {
 #define b_imsg		icrbb_field_s.imsg
 #define b_initiator	icrbb_field_s.initiator
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * values for field xtsize
@@ -666,7 +666,7 @@ typedef union h1_icrbb_u {
  * Fields in CRB Register C
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef union icrbc_s {
 	u64	reg_value;
@@ -698,13 +698,13 @@ typedef union icrbc_s {
 #define c_barrop	icrbc_field_s.barrop
 #define c_doresp	icrbc_field_s.doresp
 #define c_gbr	icrbc_field_s.gbr
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * Fields in CRB Register D
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef union icrbd_s {
 	u64	reg_value;
 	struct {
@@ -737,7 +737,7 @@ typedef union hubii_ifdr_u {
 	} hi_ifdr_fields;
 } hubii_ifdr_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * Hardware designed names for the BTE control registers.
@@ -784,7 +784,7 @@ typedef union hubii_ifdr_u {
  * IO PIO Read Table Entry format
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef union iprte_a {
 	u64	entry;
@@ -806,7 +806,7 @@ typedef union iprte_a {
 #define iprte_init	iprte_fields.initiator
 #define iprte_addr	iprte_fields.addr
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define IPRTE_ADDRSHFT	3
 
@@ -814,7 +814,7 @@ typedef union iprte_a {
  * Hub IIO PRB Register format.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * Note: Fields bnakctr, anakctr, xtalkctrmode, ovflow fields are
  * "Status" fields, and should only be used in case of clean up after errors.
@@ -846,7 +846,7 @@ typedef union iprb_u {
 #define iprb_anakctr	iprb_fields_s.anakctr
 #define iprb_xtalkctr	iprb_fields_s.xtalkctr
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * values for mode field in iprb_t.
@@ -861,7 +861,7 @@ typedef union iprb_u {
 /*
  * IO CRB entry C_A to E_A : Partial (cache) CRBS
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef union icrbp_a {
 	u64   ip_reg;	    /* the entire register value	*/
 	struct {
@@ -895,7 +895,7 @@ typedef union icrbp_a {
 	} ip_fmt;
 } icrbp_a_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * A couple of defines to go with the above structure.
@@ -903,7 +903,7 @@ typedef union icrbp_a {
 #define ICRBP_A_CERR_SHFT	54
 #define ICRBP_A_ERR_MASK	0x3ff
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef union hubii_idsr {
 	u64 iin_reg;
 	struct {
@@ -917,7 +917,7 @@ typedef union hubii_idsr {
 		    level : 7;
 	} iin_fmt;
 } hubii_idsr_t;
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * IO BTE Length/Status (IIO_IBLS) register bit field definitions
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubmd.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubmd.h
index 305d002be182..97d9cbbf9f4c 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubmd.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubmd.h
@@ -423,7 +423,7 @@
  * Operations on page migration threshold register
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * LED register macros
@@ -735,7 +735,7 @@ typedef union md_perf_cnt {
 } md_perf_cnt_t;
 
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 
 #define DIR_ERROR_VALID_MASK	0xe000000000000000
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubni.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubni.h
index b8253142cb83..4830bae723e4 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubni.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubni.h
@@ -11,7 +11,7 @@
 #ifndef _ASM_SGI_SN0_HUBNI_H
 #define _ASM_SGI_SN0_HUBNI_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 #endif
 
@@ -226,7 +226,7 @@
 
 #define NLT_EXIT_PORT_MASK (UINT64_CAST 0xf)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef union	hubni_port_error_u {
 	u64	nipe_reg_value;
@@ -258,6 +258,6 @@ static inline int get_region_shift(void)
 	return NASID_TO_COARSEREG_SHFT;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_SGI_SN0_HUBNI_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubpi.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubpi.h
index 7b83655913c5..a4fe0feeef0c 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/sn0/hubpi.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/sn0/hubpi.h
@@ -306,7 +306,7 @@
 #define ERR_STACK_SIZE_BYTES(_sz) \
        ((_sz) ? (PI_MIN_STACK_SIZE << ((_sz) - 1)) : 0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * format of error stack and error status registers.
  */
@@ -359,7 +359,7 @@ typedef union pi_err_stat1 {
 
 typedef u64	rtc_time_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 
 /* Bits in PI_SYSAD_ERRCHK_EN */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sn/types.h linux-libre-6.18-gnu/arch/mips/include/asm/sn/types.h
index 451ba1ee41ad..53d04c04d6f5 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sn/types.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sn/types.h
@@ -11,7 +11,7 @@
 
 #include <linux/types.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef unsigned long	cpuid_t;
 typedef signed short	nasid_t;	/* node id in numa-as-id space */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/sync.h linux-libre-6.18-gnu/arch/mips/include/asm/sync.h
index 44c04a82d0b7..d7873e8d7e6f 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/sync.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/sync.h
@@ -193,7 +193,7 @@
  * Preprocessor magic to expand macros used as arguments before we insert them
  * into assembly code.
  */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 # define ___SYNC(type, reason, else)				\
 	____SYNC(type, reason, else)
 #else
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/thread_info.h linux-libre-6.18-gnu/arch/mips/include/asm/thread_info.h
index b9d76e8ac5a2..2707dad260dd 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/thread_info.h
@@ -11,7 +11,7 @@
 #ifdef __KERNEL__
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/processor.h>
 
@@ -73,7 +73,7 @@ static inline struct thread_info *current_thread_info(void)
 register unsigned long current_stack_pointer __asm__("sp");
 #endif
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /* thread information allocation */
 #if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_32BIT)
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/unistd.h linux-libre-6.18-gnu/arch/mips/include/asm/unistd.h
index ba83d3fb0a84..6a974b990f4b 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/unistd.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/unistd.h
@@ -29,7 +29,7 @@
 #define NR_syscalls  (__NR_O32_Linux + __NR_O32_Linux_syscalls)
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define __ARCH_WANT_NEW_STAT
 #define __ARCH_WANT_OLD_READDIR
@@ -62,6 +62,6 @@
 /* whitelists for checksyscalls */
 #define __IGNORE_fadvise64_64
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_UNISTD_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/vdso/gettimeofday.h linux-libre-6.18-gnu/arch/mips/include/asm/vdso/gettimeofday.h
index fd32baa30e17..32d2d173fdc0 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/vdso/gettimeofday.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/vdso/gettimeofday.h
@@ -11,7 +11,7 @@
 #ifndef __ASM_VDSO_GETTIMEOFDAY_H
 #define __ASM_VDSO_GETTIMEOFDAY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/vdso/vdso.h>
 #include <asm/clocksource.h>
@@ -215,6 +215,6 @@ static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(
 }
 #define __arch_get_vdso_u_time_data __arch_get_vdso_u_time_data
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/vdso/processor.h linux-libre-6.18-gnu/arch/mips/include/asm/vdso/processor.h
index 511c95d735e6..05cdb366dc21 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/vdso/processor.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/vdso/processor.h
@@ -5,7 +5,7 @@
 #ifndef __ASM_VDSO_PROCESSOR_H
 #define __ASM_VDSO_PROCESSOR_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_CPU_LOONGSON64
 /*
@@ -22,6 +22,6 @@
 #define cpu_relax()	barrier()
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/vdso/vdso.h linux-libre-6.18-gnu/arch/mips/include/asm/vdso/vdso.h
index acd0efcd3d93..6889e0f2e5db 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/vdso/vdso.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/vdso/vdso.h
@@ -9,7 +9,7 @@
 
 #define __VDSO_PAGES 4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/asm.h>
 #include <asm/vdso.h>
@@ -69,4 +69,4 @@ static inline void __iomem *get_gic(const struct vdso_time_data *data)
 
 #endif /* CONFIG_CLKSRC_MIPS_GIC */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/vdso/vsyscall.h linux-libre-6.18-gnu/arch/mips/include/asm/vdso/vsyscall.h
index 2b1debb62dee..0f061a9babd1 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/vdso/vsyscall.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/vdso/vsyscall.h
@@ -4,13 +4,13 @@
 
 #include <asm/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <vdso/datapage.h>
 
 /* The asm-generic header needs to be included after the definitions above */
 #include <asm-generic/vdso/vsyscall.h>
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_VSYSCALL_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/xtalk/xtalk.h linux-libre-6.18-gnu/arch/mips/include/asm/xtalk/xtalk.h
index 680e7efebbaf..dfe6a3fce65a 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/xtalk/xtalk.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/xtalk/xtalk.h
@@ -12,7 +12,7 @@
 #ifndef _ASM_XTALK_XTALK_H
 #define _ASM_XTALK_XTALK_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * User-level device driver visible types
  */
@@ -47,6 +47,6 @@ typedef struct xtalk_piomap_s *xtalk_piomap_t;
 #define XIO_PORT(x)	((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT))
 #define XIO_PACK(p, o)	((((uint64_t)(p))<<XIO_PORT_SHIFT) | ((o)&XIO_ADDR_BITS))
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_XTALK_XTALK_H */
diff --git linux-libre-6.17-gnu/arch/mips/include/asm/xtalk/xwidget.h linux-libre-6.18-gnu/arch/mips/include/asm/xtalk/xwidget.h
index 24f121da6a1d..efcfe4494576 100644
--- linux-libre-6.17-gnu/arch/mips/include/asm/xtalk/xwidget.h
+++ linux-libre-6.18-gnu/arch/mips/include/asm/xtalk/xwidget.h
@@ -203,7 +203,7 @@ static const struct widget_ident __initconst widget_idents[] = {
  * widget target flush register are widget dependent thus will not be
  * defined here
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef u32 widgetreg_t;
 
 /* widget configuration registers */
@@ -274,6 +274,6 @@ typedef struct xwidget_hwid_s {
 	((hwid2)->mfg_num == XWIDGET_MFG_NUM_NONE) || \
 	((hwid1)->mfg_num == (hwid2)->mfg_num)))
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_XTALK_XWIDGET_H */
diff --git linux-libre-6.17-gnu/arch/mips/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/mips/kernel/asm-offsets.c
index 1e29efcba46e..5debd9a3854a 100644
--- linux-libre-6.17-gnu/arch/mips/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/mips/kernel/asm-offsets.c
@@ -9,6 +9,8 @@
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.
  */
+#define COMPILE_OFFSETS
+
 #include <linux/compat.h>
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/mips/kernel/cpu-probe.c linux-libre-6.18-gnu/arch/mips/kernel/cpu-probe.c
index 04dc9ab55524..1e49e05ac8b1 100644
--- linux-libre-6.17-gnu/arch/mips/kernel/cpu-probe.c
+++ linux-libre-6.18-gnu/arch/mips/kernel/cpu-probe.c
@@ -1288,14 +1288,14 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu)
 		set_cpu_asid_mask(c, MIPS_ENTRYHI_ASID);
 		c->writecombine = _CACHE_UNCACHED_ACCELERATED;
 		break;
-	case PRID_IMP_LOONGSON_32:  /* Loongson-1 */
+	case PRID_IMP_LOONGSON_32:
 		decode_configs(c);
 
 		c->cputype = CPU_LOONGSON32;
 
 		switch (c->processor_id & PRID_REV_MASK) {
-		case PRID_REV_LOONGSON1B:
-			__cpu_name[cpu] = "Loongson 1B";
+		case PRID_REV_LOONGSON1:
+			__cpu_name[cpu] = "ICT Loongson-1";
 			break;
 		}
 
diff --git linux-libre-6.17-gnu/arch/mips/kernel/process.c linux-libre-6.18-gnu/arch/mips/kernel/process.c
index 02aa6a04a21d..a3101f2268c6 100644
--- linux-libre-6.17-gnu/arch/mips/kernel/process.c
+++ linux-libre-6.18-gnu/arch/mips/kernel/process.c
@@ -107,7 +107,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *ti = task_thread_info(p);
@@ -692,7 +692,7 @@ unsigned long mips_stack_top(void)
 	/* Space for the VDSO, data page & GIC user page */
 	if (current->thread.abi) {
 		top -= PAGE_ALIGN(current->thread.abi->vdso->size);
-		top -= PAGE_SIZE;
+		top -= VDSO_NR_PAGES * PAGE_SIZE;
 		top -= mips_gic_present() ? PAGE_SIZE : 0;
 
 		/* Space to randomize the VDSO base */
diff --git linux-libre-6.17-gnu/arch/mips/lantiq/xway/sysctrl.c linux-libre-6.18-gnu/arch/mips/lantiq/xway/sysctrl.c
index 6031a0272d87..d9aa80afdf9d 100644
--- linux-libre-6.17-gnu/arch/mips/lantiq/xway/sysctrl.c
+++ linux-libre-6.18-gnu/arch/mips/lantiq/xway/sysctrl.c
@@ -485,7 +485,7 @@ void __init ltq_soc_init(void)
 	/* add our generic xway clocks */
 	clkdev_add_pmu("10000000.fpi", NULL, 0, 0, PMU_FPI);
 	clkdev_add_pmu("1e100a00.gptu", NULL, 1, 0, PMU_GPT);
-	clkdev_add_pmu("1e100bb0.stp", NULL, 1, 0, PMU_STP);
+	clkdev_add_pmu("1e100bb0.gpio", NULL, 1, 0, PMU_STP);
 	clkdev_add_pmu("1e100c00.serial", NULL, 0, 0, PMU_ASC1);
 	clkdev_add_pmu("1e104100.dma", NULL, 1, 0, PMU_DMA);
 	clkdev_add_pmu("1e100800.spi", NULL, 1, 0, PMU_SPI);
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/Kconfig linux-libre-6.18-gnu/arch/mips/loongson32/Kconfig
index a7c500959577..461d518b0033 100644
--- linux-libre-6.17-gnu/arch/mips/loongson32/Kconfig
+++ linux-libre-6.18-gnu/arch/mips/loongson32/Kconfig
@@ -1,38 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
-if MACH_LOONGSON32
 
-choice
-	prompt "Machine Type"
-
-config LOONGSON1_LS1B
-	bool "Loongson LS1B board"
-	select CEVT_R4K if !MIPS_EXTERNAL_TIMER
-	select CSRC_R4K if !MIPS_EXTERNAL_TIMER
-	select SYS_HAS_CPU_LOONGSON1B
-	select DMA_NONCOHERENT
-	select BOOT_ELF32
-	select IRQ_MIPS_CPU
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
-	select SYS_HAS_EARLY_PRINTK
-	select USE_GENERIC_EARLY_PRINTK_8250
-	select COMMON_CLK
-
-config LOONGSON1_LS1C
-	bool "Loongson LS1C board"
-	select CEVT_R4K if !MIPS_EXTERNAL_TIMER
-	select CSRC_R4K if !MIPS_EXTERNAL_TIMER
-	select SYS_HAS_CPU_LOONGSON1C
-	select DMA_NONCOHERENT
-	select BOOT_ELF32
-	select IRQ_MIPS_CPU
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
-	select SYS_HAS_EARLY_PRINTK
-	select USE_GENERIC_EARLY_PRINTK_8250
-	select COMMON_CLK
-endchoice
-
-endif # MACH_LOONGSON32
+config BUILTIN_DTB_NAME
+	string "Source file for built-in DTB"
+	depends on BUILTIN_DTB
+	help
+	  Base name (without suffix, relative to arch/mips/boot/dts/loongson)
+	  for the DTS file that will be used to produce the DTB linked into
+	  the kernel.
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/Makefile linux-libre-6.18-gnu/arch/mips/loongson32/Makefile
index ba10954b4b21..a4e40e534e6a 100644
--- linux-libre-6.17-gnu/arch/mips/loongson32/Makefile
+++ linux-libre-6.18-gnu/arch/mips/loongson32/Makefile
@@ -1,18 +1 @@
 # SPDX-License-Identifier: GPL-2.0-only
-#
-# Common code for all Loongson 1 based systems
-#
-
-obj-$(CONFIG_MACH_LOONGSON32) += common/
-
-#
-# Loongson LS1B board
-#
-
-obj-$(CONFIG_LOONGSON1_LS1B)  += ls1b/
-
-#
-# Loongson LS1C board
-#
-
-obj-$(CONFIG_LOONGSON1_LS1C)  += ls1c/
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/Platform linux-libre-6.18-gnu/arch/mips/loongson32/Platform
index 3b9673e7a2fa..67fd07450488 100644
--- linux-libre-6.17-gnu/arch/mips/loongson32/Platform
+++ linux-libre-6.18-gnu/arch/mips/loongson32/Platform
@@ -1,3 +1,2 @@
 cflags-$(CONFIG_CPU_LOONGSON32)		+= -march=mips32r2 -Wa,--trap
-cflags-$(CONFIG_MACH_LOONGSON32)	+= -I$(srctree)/arch/mips/include/asm/mach-loongson32
 load-$(CONFIG_CPU_LOONGSON32)		+= 0xffffffff80200000
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/Makefile linux-libre-6.18-gnu/arch/mips/loongson32/common/Makefile
deleted file mode 100644
index f3950d308187..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile for common code of loongson1 based machines.
-#
-
-obj-y	+= time.o irq.o platform.o prom.o setup.o
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/irq.c linux-libre-6.18-gnu/arch/mips/loongson32/common/irq.c
deleted file mode 100644
index 9a50070f74f7..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/irq.c
+++ /dev/null
@@ -1,191 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/irq_cpu.h>
-
-#include <loongson1.h>
-#include <irq.h>
-
-#define LS1X_INTC_REG(n, x) \
-		((void __iomem *)KSEG1ADDR(LS1X_INTC_BASE + (n * 0x18) + (x)))
-
-#define LS1X_INTC_INTISR(n)		LS1X_INTC_REG(n, 0x0)
-#define LS1X_INTC_INTIEN(n)		LS1X_INTC_REG(n, 0x4)
-#define LS1X_INTC_INTSET(n)		LS1X_INTC_REG(n, 0x8)
-#define LS1X_INTC_INTCLR(n)		LS1X_INTC_REG(n, 0xc)
-#define LS1X_INTC_INTPOL(n)		LS1X_INTC_REG(n, 0x10)
-#define LS1X_INTC_INTEDGE(n)		LS1X_INTC_REG(n, 0x14)
-
-static void ls1x_irq_ack(struct irq_data *d)
-{
-	unsigned int bit = (d->irq - LS1X_IRQ_BASE) & 0x1f;
-	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;
-
-	__raw_writel(__raw_readl(LS1X_INTC_INTCLR(n))
-			| (1 << bit), LS1X_INTC_INTCLR(n));
-}
-
-static void ls1x_irq_mask(struct irq_data *d)
-{
-	unsigned int bit = (d->irq - LS1X_IRQ_BASE) & 0x1f;
-	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;
-
-	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))
-			& ~(1 << bit), LS1X_INTC_INTIEN(n));
-}
-
-static void ls1x_irq_mask_ack(struct irq_data *d)
-{
-	unsigned int bit = (d->irq - LS1X_IRQ_BASE) & 0x1f;
-	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;
-
-	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))
-			& ~(1 << bit), LS1X_INTC_INTIEN(n));
-	__raw_writel(__raw_readl(LS1X_INTC_INTCLR(n))
-			| (1 << bit), LS1X_INTC_INTCLR(n));
-}
-
-static void ls1x_irq_unmask(struct irq_data *d)
-{
-	unsigned int bit = (d->irq - LS1X_IRQ_BASE) & 0x1f;
-	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;
-
-	__raw_writel(__raw_readl(LS1X_INTC_INTIEN(n))
-			| (1 << bit), LS1X_INTC_INTIEN(n));
-}
-
-static int ls1x_irq_settype(struct irq_data *d, unsigned int type)
-{
-	unsigned int bit = (d->irq - LS1X_IRQ_BASE) & 0x1f;
-	unsigned int n = (d->irq - LS1X_IRQ_BASE) >> 5;
-
-	switch (type) {
-	case IRQ_TYPE_LEVEL_HIGH:
-		__raw_writel(__raw_readl(LS1X_INTC_INTPOL(n))
-			| (1 << bit), LS1X_INTC_INTPOL(n));
-		__raw_writel(__raw_readl(LS1X_INTC_INTEDGE(n))
-			& ~(1 << bit), LS1X_INTC_INTEDGE(n));
-		break;
-	case IRQ_TYPE_LEVEL_LOW:
-		__raw_writel(__raw_readl(LS1X_INTC_INTPOL(n))
-			& ~(1 << bit), LS1X_INTC_INTPOL(n));
-		__raw_writel(__raw_readl(LS1X_INTC_INTEDGE(n))
-			& ~(1 << bit), LS1X_INTC_INTEDGE(n));
-		break;
-	case IRQ_TYPE_EDGE_RISING:
-		__raw_writel(__raw_readl(LS1X_INTC_INTPOL(n))
-			| (1 << bit), LS1X_INTC_INTPOL(n));
-		__raw_writel(__raw_readl(LS1X_INTC_INTEDGE(n))
-			| (1 << bit), LS1X_INTC_INTEDGE(n));
-		break;
-	case IRQ_TYPE_EDGE_FALLING:
-		__raw_writel(__raw_readl(LS1X_INTC_INTPOL(n))
-			& ~(1 << bit), LS1X_INTC_INTPOL(n));
-		__raw_writel(__raw_readl(LS1X_INTC_INTEDGE(n))
-			| (1 << bit), LS1X_INTC_INTEDGE(n));
-		break;
-	case IRQ_TYPE_EDGE_BOTH:
-		__raw_writel(__raw_readl(LS1X_INTC_INTPOL(n))
-			& ~(1 << bit), LS1X_INTC_INTPOL(n));
-		__raw_writel(__raw_readl(LS1X_INTC_INTEDGE(n))
-			| (1 << bit), LS1X_INTC_INTEDGE(n));
-		break;
-	case IRQ_TYPE_NONE:
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static struct irq_chip ls1x_irq_chip = {
-	.name		= "LS1X-INTC",
-	.irq_ack	= ls1x_irq_ack,
-	.irq_mask	= ls1x_irq_mask,
-	.irq_mask_ack	= ls1x_irq_mask_ack,
-	.irq_unmask	= ls1x_irq_unmask,
-	.irq_set_type   = ls1x_irq_settype,
-};
-
-static void ls1x_irq_dispatch(int n)
-{
-	u32 int_status, irq;
-
-	/* Get pending sources, masked by current enables */
-	int_status = __raw_readl(LS1X_INTC_INTISR(n)) &
-			__raw_readl(LS1X_INTC_INTIEN(n));
-
-	if (int_status) {
-		irq = LS1X_IRQ(n, __ffs(int_status));
-		do_IRQ(irq);
-	}
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending;
-
-	pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
-	if (pending & CAUSEF_IP7)
-		do_IRQ(TIMER_IRQ);
-	else if (pending & CAUSEF_IP2)
-		ls1x_irq_dispatch(0); /* INT0 */
-	else if (pending & CAUSEF_IP3)
-		ls1x_irq_dispatch(1); /* INT1 */
-	else if (pending & CAUSEF_IP4)
-		ls1x_irq_dispatch(2); /* INT2 */
-	else if (pending & CAUSEF_IP5)
-		ls1x_irq_dispatch(3); /* INT3 */
-	else if (pending & CAUSEF_IP6)
-		ls1x_irq_dispatch(4); /* INT4 */
-	else
-		spurious_interrupt();
-
-}
-
-static void __init ls1x_irq_init(int base)
-{
-	int n;
-
-	/* Disable interrupts and clear pending,
-	 * setup all IRQs as high level triggered
-	 */
-	for (n = 0; n < INTN; n++) {
-		__raw_writel(0x0, LS1X_INTC_INTIEN(n));
-		__raw_writel(0xffffffff, LS1X_INTC_INTCLR(n));
-		__raw_writel(0xffffffff, LS1X_INTC_INTPOL(n));
-		/* set DMA0, DMA1 and DMA2 to edge trigger */
-		__raw_writel(n ? 0x0 : 0xe000, LS1X_INTC_INTEDGE(n));
-	}
-
-
-	for (n = base; n < NR_IRQS; n++) {
-		irq_set_chip_and_handler(n, &ls1x_irq_chip,
-					 handle_level_irq);
-	}
-
-	if (request_irq(INT0_IRQ, no_action, IRQF_NO_THREAD, "cascade", NULL))
-		pr_err("Failed to request irq %d (cascade)\n", INT0_IRQ);
-	if (request_irq(INT1_IRQ, no_action, IRQF_NO_THREAD, "cascade", NULL))
-		pr_err("Failed to request irq %d (cascade)\n", INT1_IRQ);
-	if (request_irq(INT2_IRQ, no_action, IRQF_NO_THREAD, "cascade", NULL))
-		pr_err("Failed to request irq %d (cascade)\n", INT2_IRQ);
-	if (request_irq(INT3_IRQ, no_action, IRQF_NO_THREAD, "cascade", NULL))
-		pr_err("Failed to request irq %d (cascade)\n", INT3_IRQ);
-#if defined(CONFIG_LOONGSON1_LS1C)
-	if (request_irq(INT4_IRQ, no_action, IRQF_NO_THREAD, "cascade", NULL))
-		pr_err("Failed to request irq %d (cascade)\n", INT4_IRQ);
-#endif
-}
-
-void __init arch_init_irq(void)
-{
-	mips_cpu_irq_init();
-	ls1x_irq_init(LS1X_IRQ_BASE);
-}
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/platform.c linux-libre-6.18-gnu/arch/mips/loongson32/common/platform.c
deleted file mode 100644
index 623eb4bc7b41..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/platform.c
+++ /dev/null
@@ -1,285 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/clk.h>
-#include <linux/dma-mapping.h>
-#include <linux/err.h>
-#include <linux/mtd/partitions.h>
-#include <linux/sizes.h>
-#include <linux/phy.h>
-#include <linux/serial_8250.h>
-#include <linux/stmmac.h>
-#include <linux/usb/ehci_pdriver.h>
-
-#include <platform.h>
-#include <loongson1.h>
-
-/* 8250/16550 compatible UART */
-#define LS1X_UART(_id)						\
-	{							\
-		.mapbase	= LS1X_UART ## _id ## _BASE,	\
-		.irq		= LS1X_UART ## _id ## _IRQ,	\
-		.iotype		= UPIO_MEM,			\
-		.flags		= UPF_IOREMAP | UPF_FIXED_TYPE, \
-		.type		= PORT_16550A,			\
-	}
-
-static struct plat_serial8250_port ls1x_serial8250_pdata[] = {
-	LS1X_UART(0),
-	LS1X_UART(1),
-	LS1X_UART(2),
-	LS1X_UART(3),
-	{},
-};
-
-struct platform_device ls1x_uart_pdev = {
-	.name		= "serial8250",
-	.id		= PLAT8250_DEV_PLATFORM,
-	.dev		= {
-		.platform_data = ls1x_serial8250_pdata,
-	},
-};
-
-void __init ls1x_serial_set_uartclk(struct platform_device *pdev)
-{
-	struct clk *clk;
-	struct plat_serial8250_port *p;
-
-	clk = clk_get(&pdev->dev, pdev->name);
-	if (IS_ERR(clk)) {
-		pr_err("unable to get %s clock, err=%ld",
-		       pdev->name, PTR_ERR(clk));
-		return;
-	}
-	clk_prepare_enable(clk);
-
-	for (p = pdev->dev.platform_data; p->flags != 0; ++p)
-		p->uartclk = clk_get_rate(clk);
-}
-
-/* Synopsys Ethernet GMAC */
-static struct stmmac_mdio_bus_data ls1x_mdio_bus_data = {
-	.phy_mask	= 0,
-};
-
-static struct stmmac_dma_cfg ls1x_eth_dma_cfg = {
-	.pbl		= 1,
-};
-
-int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
-{
-	struct plat_stmmacenet_data *plat_dat = NULL;
-	u32 val;
-
-	val = __raw_readl(LS1X_MUX_CTRL1);
-
-#if defined(CONFIG_LOONGSON1_LS1B)
-	plat_dat = dev_get_platdata(&pdev->dev);
-	if (plat_dat->bus_id) {
-		__raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
-			     GMAC1_USE_UART0, LS1X_MUX_CTRL0);
-		switch (plat_dat->phy_interface) {
-		case PHY_INTERFACE_MODE_RGMII:
-			val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
-			break;
-		case PHY_INTERFACE_MODE_MII:
-			val |= (GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
-			break;
-		default:
-			pr_err("unsupported mii mode %d\n",
-			       plat_dat->phy_interface);
-			return -ENOTSUPP;
-		}
-		val &= ~GMAC1_SHUT;
-	} else {
-		switch (plat_dat->phy_interface) {
-		case PHY_INTERFACE_MODE_RGMII:
-			val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
-			break;
-		case PHY_INTERFACE_MODE_MII:
-			val |= (GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
-			break;
-		default:
-			pr_err("unsupported mii mode %d\n",
-			       plat_dat->phy_interface);
-			return -ENOTSUPP;
-		}
-		val &= ~GMAC0_SHUT;
-	}
-	__raw_writel(val, LS1X_MUX_CTRL1);
-#elif defined(CONFIG_LOONGSON1_LS1C)
-	plat_dat = dev_get_platdata(&pdev->dev);
-
-	val &= ~PHY_INTF_SELI;
-	if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
-		val |= 0x4 << PHY_INTF_SELI_SHIFT;
-	__raw_writel(val, LS1X_MUX_CTRL1);
-
-	val = __raw_readl(LS1X_MUX_CTRL0);
-	__raw_writel(val & (~GMAC_SHUT), LS1X_MUX_CTRL0);
-#endif
-
-	return 0;
-}
-
-static struct plat_stmmacenet_data ls1x_eth0_pdata = {
-	.bus_id			= 0,
-	.phy_addr		= -1,
-#if defined(CONFIG_LOONGSON1_LS1B)
-	.phy_interface		= PHY_INTERFACE_MODE_MII,
-#elif defined(CONFIG_LOONGSON1_LS1C)
-	.phy_interface		= PHY_INTERFACE_MODE_RMII,
-#endif
-	.mdio_bus_data		= &ls1x_mdio_bus_data,
-	.dma_cfg		= &ls1x_eth_dma_cfg,
-	.has_gmac		= 1,
-	.tx_coe			= 1,
-	.rx_queues_to_use	= 1,
-	.tx_queues_to_use	= 1,
-	.init			= ls1x_eth_mux_init,
-};
-
-static struct resource ls1x_eth0_resources[] = {
-	[0] = {
-		.start	= LS1X_GMAC0_BASE,
-		.end	= LS1X_GMAC0_BASE + SZ_64K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.name	= "macirq",
-		.start	= LS1X_GMAC0_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device ls1x_eth0_pdev = {
-	.name		= "stmmaceth",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(ls1x_eth0_resources),
-	.resource	= ls1x_eth0_resources,
-	.dev		= {
-		.platform_data = &ls1x_eth0_pdata,
-	},
-};
-
-#ifdef CONFIG_LOONGSON1_LS1B
-static struct plat_stmmacenet_data ls1x_eth1_pdata = {
-	.bus_id			= 1,
-	.phy_addr		= -1,
-	.phy_interface		= PHY_INTERFACE_MODE_MII,
-	.mdio_bus_data		= &ls1x_mdio_bus_data,
-	.dma_cfg		= &ls1x_eth_dma_cfg,
-	.has_gmac		= 1,
-	.tx_coe			= 1,
-	.rx_queues_to_use	= 1,
-	.tx_queues_to_use	= 1,
-	.init			= ls1x_eth_mux_init,
-};
-
-static struct resource ls1x_eth1_resources[] = {
-	[0] = {
-		.start	= LS1X_GMAC1_BASE,
-		.end	= LS1X_GMAC1_BASE + SZ_64K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.name	= "macirq",
-		.start	= LS1X_GMAC1_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device ls1x_eth1_pdev = {
-	.name		= "stmmaceth",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(ls1x_eth1_resources),
-	.resource	= ls1x_eth1_resources,
-	.dev		= {
-		.platform_data = &ls1x_eth1_pdata,
-	},
-};
-#endif	/* CONFIG_LOONGSON1_LS1B */
-
-/* GPIO */
-static struct resource ls1x_gpio0_resources[] = {
-	[0] = {
-		.start	= LS1X_GPIO0_BASE,
-		.end	= LS1X_GPIO0_BASE + SZ_4 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-struct platform_device ls1x_gpio0_pdev = {
-	.name		= "ls1x-gpio",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(ls1x_gpio0_resources),
-	.resource	= ls1x_gpio0_resources,
-};
-
-static struct resource ls1x_gpio1_resources[] = {
-	[0] = {
-		.start	= LS1X_GPIO1_BASE,
-		.end	= LS1X_GPIO1_BASE + SZ_4 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-struct platform_device ls1x_gpio1_pdev = {
-	.name		= "ls1x-gpio",
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(ls1x_gpio1_resources),
-	.resource	= ls1x_gpio1_resources,
-};
-
-/* USB EHCI */
-static u64 ls1x_ehci_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ls1x_ehci_resources[] = {
-	[0] = {
-		.start	= LS1X_EHCI_BASE,
-		.end	= LS1X_EHCI_BASE + SZ_32K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= LS1X_EHCI_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct usb_ehci_pdata ls1x_ehci_pdata = {
-};
-
-struct platform_device ls1x_ehci_pdev = {
-	.name		= "ehci-platform",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(ls1x_ehci_resources),
-	.resource	= ls1x_ehci_resources,
-	.dev		= {
-		.dma_mask = &ls1x_ehci_dmamask,
-		.platform_data = &ls1x_ehci_pdata,
-	},
-};
-
-/* Real Time Clock */
-struct platform_device ls1x_rtc_pdev = {
-	.name		= "ls1x-rtc",
-	.id		= -1,
-};
-
-/* Watchdog */
-static struct resource ls1x_wdt_resources[] = {
-	{
-		.start	= LS1X_WDT_BASE,
-		.end	= LS1X_WDT_BASE + SZ_16 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-struct platform_device ls1x_wdt_pdev = {
-	.name		= "ls1x-wdt",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(ls1x_wdt_resources),
-	.resource	= ls1x_wdt_resources,
-};
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/prom.c linux-libre-6.18-gnu/arch/mips/loongson32/common/prom.c
deleted file mode 100644
index fc580a22748e..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/prom.c
+++ /dev/null
@@ -1,42 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- *
- * Modified from arch/mips/pnx833x/common/prom.c.
- */
-
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <linux/serial_reg.h>
-#include <asm/fw/fw.h>
-
-#include <loongson1.h>
-
-unsigned long memsize;
-
-void __init prom_init(void)
-{
-	void __iomem *uart_base;
-
-	fw_init_cmdline();
-
-	memsize = fw_getenvl("memsize");
-	if(!memsize)
-		memsize = DEFAULT_MEMSIZE;
-
-	if (strstr(arcs_cmdline, "console=ttyS3"))
-		uart_base = ioremap(LS1X_UART3_BASE, 0x0f);
-	else if (strstr(arcs_cmdline, "console=ttyS2"))
-		uart_base = ioremap(LS1X_UART2_BASE, 0x0f);
-	else if (strstr(arcs_cmdline, "console=ttyS1"))
-		uart_base = ioremap(LS1X_UART1_BASE, 0x0f);
-	else
-		uart_base = ioremap(LS1X_UART0_BASE, 0x0f);
-	setup_8250_early_printk_port((unsigned long)uart_base, 0, 0);
-}
-
-void __init plat_mem_setup(void)
-{
-	memblock_add(0x0, (memsize << 20));
-}
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/setup.c linux-libre-6.18-gnu/arch/mips/loongson32/common/setup.c
deleted file mode 100644
index 4733fe037176..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/setup.c
+++ /dev/null
@@ -1,26 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <asm/cpu-info.h>
-#include <asm/bootinfo.h>
-
-const char *get_system_type(void)
-{
-	unsigned int processor_id = (&current_cpu_data)->processor_id;
-
-	switch (processor_id & PRID_REV_MASK) {
-	case PRID_REV_LOONGSON1B:
-#if defined(CONFIG_LOONGSON1_LS1B)
-		return "LOONGSON LS1B";
-#elif defined(CONFIG_LOONGSON1_LS1C)
-		return "LOONGSON LS1C";
-#endif
-	default:
-		return "LOONGSON (unknown)";
-	}
-}
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/common/time.c linux-libre-6.18-gnu/arch/mips/loongson32/common/time.c
deleted file mode 100644
index 74ad2b17918d..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/common/time.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/clk.h>
-#include <linux/of_clk.h>
-#include <asm/time.h>
-
-void __init plat_time_init(void)
-{
-	struct clk *clk = NULL;
-
-	/* initialize LS1X clocks */
-	of_clk_init(NULL);
-
-	/* setup mips r4k timer */
-	clk = clk_get(NULL, "cpu_clk");
-	if (IS_ERR(clk))
-		panic("unable to get cpu clock, err=%ld", PTR_ERR(clk));
-
-	mips_hpt_frequency = clk_get_rate(clk) / 2;
-}
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/ls1b/Makefile linux-libre-6.18-gnu/arch/mips/loongson32/ls1b/Makefile
deleted file mode 100644
index 33c574dc0f7f..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/ls1b/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile for loongson1B based machines.
-#
-
-obj-y += board.o
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/ls1b/board.c linux-libre-6.18-gnu/arch/mips/loongson32/ls1b/board.c
deleted file mode 100644
index fe115bdcb22c..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/ls1b/board.c
+++ /dev/null
@@ -1,55 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com>
- */
-
-#include <linux/leds.h>
-#include <linux/mtd/partitions.h>
-#include <linux/sizes.h>
-
-#include <loongson1.h>
-#include <platform.h>
-
-static const struct gpio_led ls1x_gpio_leds[] __initconst = {
-	{
-		.name			= "LED9",
-		.default_trigger	= "heartbeat",
-		.gpio			= 38,
-		.active_low		= 1,
-		.default_state		= LEDS_GPIO_DEFSTATE_OFF,
-	}, {
-		.name			= "LED6",
-		.default_trigger	= "nand-disk",
-		.gpio			= 39,
-		.active_low		= 1,
-		.default_state		= LEDS_GPIO_DEFSTATE_OFF,
-	},
-};
-
-static const struct gpio_led_platform_data ls1x_led_pdata __initconst = {
-	.num_leds	= ARRAY_SIZE(ls1x_gpio_leds),
-	.leds		= ls1x_gpio_leds,
-};
-
-static struct platform_device *ls1b_platform_devices[] __initdata = {
-	&ls1x_uart_pdev,
-	&ls1x_eth0_pdev,
-	&ls1x_eth1_pdev,
-	&ls1x_ehci_pdev,
-	&ls1x_gpio0_pdev,
-	&ls1x_gpio1_pdev,
-	&ls1x_rtc_pdev,
-	&ls1x_wdt_pdev,
-};
-
-static int __init ls1b_platform_init(void)
-{
-	ls1x_serial_set_uartclk(&ls1x_uart_pdev);
-
-	gpio_led_register_device(-1, &ls1x_led_pdata);
-
-	return platform_add_devices(ls1b_platform_devices,
-				   ARRAY_SIZE(ls1b_platform_devices));
-}
-
-arch_initcall(ls1b_platform_init);
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/ls1c/Makefile linux-libre-6.18-gnu/arch/mips/loongson32/ls1c/Makefile
deleted file mode 100644
index 1cf3aa264d55..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/ls1c/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile for loongson1C based machines.
-#
-
-obj-y += board.o
diff --git linux-libre-6.17-gnu/arch/mips/loongson32/ls1c/board.c linux-libre-6.18-gnu/arch/mips/loongson32/ls1c/board.c
deleted file mode 100644
index 9dcfe9de55b0..000000000000
--- linux-libre-6.17-gnu/arch/mips/loongson32/ls1c/board.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com>
- */
-
-#include <platform.h>
-
-static struct platform_device *ls1c_platform_devices[] __initdata = {
-	&ls1x_uart_pdev,
-	&ls1x_eth0_pdev,
-	&ls1x_rtc_pdev,
-	&ls1x_wdt_pdev,
-};
-
-static int __init ls1c_platform_init(void)
-{
-	ls1x_serial_set_uartclk(&ls1x_uart_pdev);
-
-	return platform_add_devices(ls1c_platform_devices,
-				   ARRAY_SIZE(ls1c_platform_devices));
-}
-
-arch_initcall(ls1c_platform_init);
diff --git linux-libre-6.17-gnu/arch/mips/loongson64/boardinfo.c linux-libre-6.18-gnu/arch/mips/loongson64/boardinfo.c
index 8bb275c93ac0..827ab94b98b3 100644
--- linux-libre-6.17-gnu/arch/mips/loongson64/boardinfo.c
+++ linux-libre-6.18-gnu/arch/mips/loongson64/boardinfo.c
@@ -1,17 +1,18 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/kobject.h>
+#include <linux/string.h>
 #include <boot_param.h>
 
 static ssize_t boardinfo_show(struct kobject *kobj,
 			      struct kobj_attribute *attr, char *buf)
 {
-	char board_manufacturer[64] = {0};
+	char board_manufacturer[64];
 	char *tmp_board_manufacturer = board_manufacturer;
-	char bios_vendor[64] = {0};
+	char bios_vendor[64];
 	char *tmp_bios_vendor = bios_vendor;
 
-	strcpy(board_manufacturer, eboard->name);
-	strcpy(bios_vendor, einter->description);
+	strscpy_pad(board_manufacturer, eboard->name);
+	strscpy_pad(bios_vendor, einter->description);
 
 	return sprintf(buf,
 		       "Board Info\n"
diff --git linux-libre-6.17-gnu/arch/mips/math-emu/me-debugfs.c linux-libre-6.18-gnu/arch/mips/math-emu/me-debugfs.c
index d5ad76b2bb67..aeddf7aecfc5 100644
--- linux-libre-6.17-gnu/arch/mips/math-emu/me-debugfs.c
+++ linux-libre-6.18-gnu/arch/mips/math-emu/me-debugfs.c
@@ -37,11 +37,11 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n");
  * used in debugfs item names to be clearly associated to corresponding
  * MIPS FPU instructions.
  */
-static void adjust_instruction_counter_name(char *out_name, char *in_name)
+static void adjust_instruction_counter_name(char *out_name, char *in_name, size_t len)
 {
 	int i = 0;
 
-	strcpy(out_name, in_name);
+	strscpy(out_name, in_name, len);
 	while (in_name[i] != '\0') {
 		if (out_name[i] == '_')
 			out_name[i] = '.';
@@ -226,7 +226,7 @@ do {									\
 
 #define FPU_STAT_CREATE_EX(m)						\
 do {									\
-	adjust_instruction_counter_name(name, #m);			\
+	adjust_instruction_counter_name(name, #m, sizeof(name));			\
 									\
 	debugfs_create_file(name, 0444, fpuemu_debugfs_inst_dir,	\
 				(void *)FPU_EMU_STAT_OFFSET(m),		\
diff --git linux-libre-6.17-gnu/arch/mips/mm/cache.c linux-libre-6.18-gnu/arch/mips/mm/cache.c
index bf9a37c60e9f..e3b4224c9a40 100644
--- linux-libre-6.17-gnu/arch/mips/mm/cache.c
+++ linux-libre-6.18-gnu/arch/mips/mm/cache.c
@@ -99,9 +99,9 @@ SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes,
 	return 0;
 }
 
-void __flush_dcache_pages(struct page *page, unsigned int nr)
+void __flush_dcache_folio_pages(struct folio *folio, struct page *page,
+		unsigned int nr)
 {
-	struct folio *folio = page_folio(page);
 	struct address_space *mapping = folio_flush_mapping(folio);
 	unsigned long addr;
 	unsigned int i;
@@ -117,12 +117,12 @@ void __flush_dcache_pages(struct page *page, unsigned int nr)
 	 * get faulted into the tlb (and thus flushed) anyways.
 	 */
 	for (i = 0; i < nr; i++) {
-		addr = (unsigned long)kmap_local_page(nth_page(page, i));
+		addr = (unsigned long)kmap_local_page(page + i);
 		flush_data_cache_page(addr);
 		kunmap_local((void *)addr);
 	}
 }
-EXPORT_SYMBOL(__flush_dcache_pages);
+EXPORT_SYMBOL(__flush_dcache_folio_pages);
 
 void __flush_anon_page(struct page *page, unsigned long vmaddr)
 {
diff --git linux-libre-6.17-gnu/arch/mips/mm/tlb-r4k.c linux-libre-6.18-gnu/arch/mips/mm/tlb-r4k.c
index 347126dc010d..44a662536148 100644
--- linux-libre-6.17-gnu/arch/mips/mm/tlb-r4k.c
+++ linux-libre-6.18-gnu/arch/mips/mm/tlb-r4k.c
@@ -12,9 +12,11 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
+#include <linux/memblock.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/export.h>
+#include <linux/sort.h>
 
 #include <asm/cpu.h>
 #include <asm/cpu-type.h>
@@ -508,58 +510,95 @@ static int __init set_ntlb(char *str)
 
 __setup("ntlb=", set_ntlb);
 
-/* Initialise all TLB entries with unique values */
-static void r4k_tlb_uniquify(void)
+
+/* Comparison function for EntryHi VPN fields.  */
+static int r4k_vpn_cmp(const void *a, const void *b)
 {
-	int entry = num_wired_entries();
+	long v = *(unsigned long *)a - *(unsigned long *)b;
+	int s = sizeof(long) > sizeof(int) ? sizeof(long) * 8 - 1: 0;
+	return s ? (v != 0) | v >> s : v;
+}
+
+/*
+ * Initialise all TLB entries with unique values that do not clash with
+ * what we have been handed over and what we'll be using ourselves.
+ */
+static void __ref r4k_tlb_uniquify(void)
+{
+	int tlbsize = current_cpu_data.tlbsize;
+	bool use_slab = slab_is_available();
+	int start = num_wired_entries();
+	phys_addr_t tlb_vpn_size;
+	unsigned long *tlb_vpns;
+	unsigned long vpn_mask;
+	int cnt, ent, idx, i;
+
+	vpn_mask = GENMASK(cpu_vmbits - 1, 13);
+	vpn_mask |= IS_ENABLED(CONFIG_64BIT) ? 3ULL << 62 : 1 << 31;
+
+	tlb_vpn_size = tlbsize * sizeof(*tlb_vpns);
+	tlb_vpns = (use_slab ?
+		    kmalloc(tlb_vpn_size, GFP_KERNEL) :
+		    memblock_alloc_raw(tlb_vpn_size, sizeof(*tlb_vpns)));
+	if (WARN_ON(!tlb_vpns))
+		return; /* Pray local_flush_tlb_all() is good enough. */
 
 	htw_stop();
+
+	for (i = start, cnt = 0; i < tlbsize; i++, cnt++) {
+		unsigned long vpn;
+
+		write_c0_index(i);
+		mtc0_tlbr_hazard();
+		tlb_read();
+		tlb_read_hazard();
+		vpn = read_c0_entryhi();
+		vpn &= vpn_mask & PAGE_MASK;
+		tlb_vpns[cnt] = vpn;
+
+		/* Prevent any large pages from overlapping regular ones.  */
+		write_c0_pagemask(read_c0_pagemask() & PM_DEFAULT_MASK);
+		mtc0_tlbw_hazard();
+		tlb_write_indexed();
+		tlbw_use_hazard();
+	}
+
+	sort(tlb_vpns, cnt, sizeof(tlb_vpns[0]), r4k_vpn_cmp, NULL);
+
+	write_c0_pagemask(PM_DEFAULT_MASK);
 	write_c0_entrylo0(0);
 	write_c0_entrylo1(0);
 
-	while (entry < current_cpu_data.tlbsize) {
-		unsigned long asid_mask = cpu_asid_mask(&current_cpu_data);
-		unsigned long asid = 0;
-		int idx;
+	idx = 0;
+	ent = tlbsize;
+	for (i = start; i < tlbsize; i++)
+		while (1) {
+			unsigned long entryhi, vpn;
 
-		/* Skip wired MMID to make ginvt_mmid work */
-		if (cpu_has_mmid)
-			asid = MMID_KERNEL_WIRED + 1;
+			entryhi = UNIQUE_ENTRYHI(ent);
+			vpn = entryhi & vpn_mask & PAGE_MASK;
 
-		/* Check for match before using UNIQUE_ENTRYHI */
-		do {
-			if (cpu_has_mmid) {
-				write_c0_memorymapid(asid);
-				write_c0_entryhi(UNIQUE_ENTRYHI(entry));
+			if (idx >= cnt || vpn < tlb_vpns[idx]) {
+				write_c0_entryhi(entryhi);
+				write_c0_index(i);
+				mtc0_tlbw_hazard();
+				tlb_write_indexed();
+				ent++;
+				break;
+			} else if (vpn == tlb_vpns[idx]) {
+				ent++;
 			} else {
-				write_c0_entryhi(UNIQUE_ENTRYHI(entry) | asid);
+				idx++;
 			}
-			mtc0_tlbw_hazard();
-			tlb_probe();
-			tlb_probe_hazard();
-			idx = read_c0_index();
-			/* No match or match is on current entry */
-			if (idx < 0 || idx == entry)
-				break;
-			/*
-			 * If we hit a match, we need to try again with
-			 * a different ASID.
-			 */
-			asid++;
-		} while (asid < asid_mask);
-
-		if (idx >= 0 && idx != entry)
-			panic("Unable to uniquify TLB entry %d", idx);
-
-		write_c0_index(entry);
-		mtc0_tlbw_hazard();
-		tlb_write_indexed();
-		entry++;
-	}
+		}
 
 	tlbw_use_hazard();
 	htw_start();
 	flush_micro_tlb();
+	if (use_slab)
+		kfree(tlb_vpns);
+	else
+		memblock_free(tlb_vpns, tlb_vpn_size);
 }
 
 /*
@@ -602,6 +641,7 @@ static void r4k_tlb_configure(void)
 
 	/* From this point on the ARC firmware is dead.	 */
 	r4k_tlb_uniquify();
+	local_flush_tlb_all();
 
 	/* Did I tell you that ARC SUCKS?  */
 }
diff --git linux-libre-6.17-gnu/arch/mips/mti-malta/malta-init.c linux-libre-6.18-gnu/arch/mips/mti-malta/malta-init.c
index 000d6d50520a..82b0fd8576a2 100644
--- linux-libre-6.17-gnu/arch/mips/mti-malta/malta-init.c
+++ linux-libre-6.18-gnu/arch/mips/mti-malta/malta-init.c
@@ -241,16 +241,22 @@ mips_pci_controller:
 #endif
 
 		/*
-		 * Setup the Malta max (2GB) memory for PCI DMA in host bridge
-		 * in transparent addressing mode.
+		 * Set up memory mapping in host bridge for PCI DMA masters,
+		 * in transparent addressing mode.  For EVA use the Malta
+		 * maximum of 2 GiB memory in the alias space at 0x80000000
+		 * as per PHYS_OFFSET.  Otherwise use 256 MiB of memory in
+		 * the regular space, avoiding mapping the PCI MMIO window
+		 * for DMA as it seems to confuse the system controller's
+		 * logic, causing PCI MMIO to stop working.
 		 */
-		mask = PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH;
-		MSC_WRITE(MSC01_PCI_BAR0, mask);
-		MSC_WRITE(MSC01_PCI_HEAD4, mask);
+		mask = PHYS_OFFSET ? PHYS_OFFSET : 0xf0000000;
+		MSC_WRITE(MSC01_PCI_BAR0,
+			  mask | PCI_BASE_ADDRESS_MEM_PREFETCH);
+		MSC_WRITE(MSC01_PCI_HEAD4,
+			  PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH);
 
-		mask &= MSC01_PCI_BAR0_SIZE_MSK;
 		MSC_WRITE(MSC01_PCI_P2SCMSKL, mask);
-		MSC_WRITE(MSC01_PCI_P2SCMAPL, mask);
+		MSC_WRITE(MSC01_PCI_P2SCMAPL, PHYS_OFFSET);
 
 		/* Don't handle target retries indefinitely.  */
 		if ((data & MSC01_PCI_CFG_MAXRTRY_MSK) ==
diff --git linux-libre-6.17-gnu/arch/mips/mti-malta/malta-setup.c linux-libre-6.18-gnu/arch/mips/mti-malta/malta-setup.c
index 3a2836e9d856..816570514c37 100644
--- linux-libre-6.17-gnu/arch/mips/mti-malta/malta-setup.c
+++ linux-libre-6.18-gnu/arch/mips/mti-malta/malta-setup.c
@@ -47,7 +47,7 @@ static struct resource standard_io_resources[] = {
 		.name = "keyboard",
 		.start = 0x60,
 		.end = 0x6f,
-		.flags = IORESOURCE_IO | IORESOURCE_BUSY
+		.flags = IORESOURCE_IO
 	},
 	{
 		.name = "dma page reg",
@@ -213,7 +213,7 @@ void __init plat_mem_setup(void)
 
 	/* Request I/O space for devices used on the Malta board. */
 	for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++)
-		request_resource(&ioport_resource, standard_io_resources+i);
+		insert_resource(&ioport_resource, standard_io_resources + i);
 
 	/*
 	 * Enable DMA channel 4 (cascade channel) in the PIIX4 south bridge.
diff --git linux-libre-6.17-gnu/arch/mips/pci/pci-legacy.c linux-libre-6.18-gnu/arch/mips/pci/pci-legacy.c
index 66898fd182dc..d04b7c1294b6 100644
--- linux-libre-6.17-gnu/arch/mips/pci/pci-legacy.c
+++ linux-libre-6.18-gnu/arch/mips/pci/pci-legacy.c
@@ -249,45 +249,11 @@ static int __init pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-static int pcibios_enable_resources(struct pci_dev *dev, int mask)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-	pci_dev_for_each_resource(dev, r, idx) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<idx)))
-			continue;
-
-		if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
-			continue;
-		if ((idx == PCI_ROM_RESOURCE) &&
-				(!(r->flags & IORESOURCE_ROM_ENABLE)))
-			continue;
-		if (!r->start && r->end) {
-			pci_err(dev,
-				"can't enable device: resource collisions\n");
-			return -EINVAL;
-		}
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-	if (cmd != old_cmd) {
-		pci_info(dev, "enabling device (%04x -> %04x)\n", old_cmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
-	int err = pcibios_enable_resources(dev, mask);
+	int err;
 
+	err = pci_enable_resources(dev, mask);
 	if (err < 0)
 		return err;
 
diff --git linux-libre-6.17-gnu/arch/mips/pci/pci-malta.c linux-libre-6.18-gnu/arch/mips/pci/pci-malta.c
index 6aefdf20ca05..2e35aeba45bc 100644
--- linux-libre-6.17-gnu/arch/mips/pci/pci-malta.c
+++ linux-libre-6.18-gnu/arch/mips/pci/pci-malta.c
@@ -230,8 +230,7 @@ void __init mips_pcibios_init(void)
 	}
 
 	/* PIIX4 ACPI starts at 0x1000 */
-	if (controller->io_resource->start < 0x00001000UL)
-		controller->io_resource->start = 0x00001000UL;
+	PCIBIOS_MIN_IO = 0x1000;
 
 	iomem_resource.end &= 0xfffffffffULL;			/* 64 GB */
 	ioport_resource.end = controller->io_resource->end;
diff --git linux-libre-6.17-gnu/arch/mips/rb532/prom.c linux-libre-6.18-gnu/arch/mips/rb532/prom.c
index b88e89ec5894..8c370eb180ef 100644
--- linux-libre-6.17-gnu/arch/mips/rb532/prom.c
+++ linux-libre-6.18-gnu/arch/mips/rb532/prom.c
@@ -53,6 +53,7 @@ static void __init prom_setup_cmdline(void)
 	int prom_argc;
 	char **prom_argv;
 	int i;
+	size_t len;
 
 	prom_argc = fw_arg0;
 	prom_argv = (char **) fw_arg1;
@@ -82,20 +83,20 @@ static void __init prom_setup_cmdline(void)
 				mips_machtype = MACH_MIKROTIK_RB532;
 		}
 
-		strcpy(cp, prom_argv[i]);
-		cp += strlen(prom_argv[i]);
+		len = strlen(prom_argv[i]);
+		memcpy(cp, prom_argv[i], len + 1);
+		cp += len;
 	}
 	*(cp++) = ' ';
 
-	i = strlen(arcs_cmdline);
-	if (i > 0) {
+	len = strlen(arcs_cmdline);
+	if (len > 0) {
 		*(cp++) = ' ';
-		strcpy(cp, arcs_cmdline);
-		cp += strlen(arcs_cmdline);
+		memcpy(cp, arcs_cmdline, len + 1);
+		cp += len;
 	}
 	cmd_line[COMMAND_LINE_SIZE - 1] = '\0';
-
-	strcpy(arcs_cmdline, cmd_line);
+	strscpy(arcs_cmdline, cmd_line);
 }
 
 void __init prom_init(void)
diff --git linux-libre-6.17-gnu/arch/mips/sgi-ip22/ip22-platform.c linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-platform.c
index 0b2002e02a47..3a53690b4b33 100644
--- linux-libre-6.17-gnu/arch/mips/sgi-ip22/ip22-platform.c
+++ linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-platform.c
@@ -221,3 +221,35 @@ static int __init sgi_ds1286_devinit(void)
 }
 
 device_initcall(sgi_ds1286_devinit);
+
+#define SGI_ZILOG_BASE	(HPC3_CHIP0_BASE + \
+			 offsetof(struct hpc3_regs, pbus_extregs[6]) + \
+			 offsetof(struct sgioc_regs, uart))
+
+static struct resource sgi_zilog_resources[] = {
+	{
+		.start	= SGI_ZILOG_BASE,
+		.end	= SGI_ZILOG_BASE + 15,
+		.flags	= IORESOURCE_MEM
+	},
+	{
+		.start	= SGI_SERIAL_IRQ,
+		.end	= SGI_SERIAL_IRQ,
+		.flags	= IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device zilog_device = {
+	.name		= "ip22zilog",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(sgi_zilog_resources),
+	.resource	= sgi_zilog_resources,
+};
+
+
+static int __init sgi_zilog_devinit(void)
+{
+	return platform_device_register(&zilog_device);
+}
+
+device_initcall(sgi_zilog_devinit);
diff --git linux-libre-6.17-gnu/arch/mips/sgi-ip22/ip22-setup.c linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-setup.c
index e06a818fe792..f083b25be13b 100644
--- linux-libre-6.17-gnu/arch/mips/sgi-ip22/ip22-setup.c
+++ linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-setup.c
@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/console.h>
 #include <linux/sched.h>
+#include <linux/string.h>
 #include <linux/tty.h>
 
 #include <asm/addrspace.h>
@@ -65,7 +66,7 @@ void __init plat_mem_setup(void)
 		static char options[8] __initdata;
 		char *baud = ArcGetEnvironmentVariable("dbaud");
 		if (baud)
-			strcpy(options, baud);
+			strscpy(options, baud);
 		add_preferred_console("ttyS", *(ctype + 1) == '2' ? 1 : 0,
 				      baud ? options : NULL);
 	} else if (!ctype || *ctype != 'g') {
diff --git linux-libre-6.17-gnu/arch/mips/sgi-ip32/ip32-setup.c linux-libre-6.18-gnu/arch/mips/sgi-ip32/ip32-setup.c
index aeb0805aae57..c2ebc4bbd866 100644
--- linux-libre-6.17-gnu/arch/mips/sgi-ip32/ip32-setup.c
+++ linux-libre-6.18-gnu/arch/mips/sgi-ip32/ip32-setup.c
@@ -14,6 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/param.h>
 #include <linux/sched.h>
+#include <linux/string.h>
 
 #include <asm/bootinfo.h>
 #include <asm/mipsregs.h>
@@ -90,7 +91,7 @@ void __init plat_mem_setup(void)
 			static char options[8] __initdata;
 			char *baud = ArcGetEnvironmentVariable("dbaud");
 			if (baud)
-				strcpy(options, baud);
+				strscpy(options, baud);
 			add_preferred_console("ttyS", *(con + 1) == '2' ? 1 : 0,
 					      baud ? options : NULL);
 		}
diff --git linux-libre-6.17-gnu/arch/mips/sni/setup.c linux-libre-6.18-gnu/arch/mips/sni/setup.c
index 03cb69937258..fc7da12284f5 100644
--- linux-libre-6.17-gnu/arch/mips/sni/setup.c
+++ linux-libre-6.18-gnu/arch/mips/sni/setup.c
@@ -13,6 +13,7 @@
 #include <linux/export.h>
 #include <linux/console.h>
 #include <linux/screen_info.h>
+#include <linux/string.h>
 
 #ifdef CONFIG_FW_ARC
 #include <asm/fw/arc/types.h>
@@ -80,7 +81,7 @@ static void __init sni_console_setup(void)
 			break;
 		}
 		if (baud)
-			strcpy(options, baud);
+			strscpy(options, baud);
 		if (strncmp(cdev, "tty552", 6) == 0)
 			add_preferred_console("ttyS", port,
 					      baud ? options : NULL);
diff --git linux-libre-6.17-gnu/arch/mips/txx9/generic/setup.c linux-libre-6.18-gnu/arch/mips/txx9/generic/setup.c
index 5dc867ea2c69..03f8a3a95637 100644
--- linux-libre-6.17-gnu/arch/mips/txx9/generic/setup.c
+++ linux-libre-6.18-gnu/arch/mips/txx9/generic/setup.c
@@ -200,7 +200,7 @@ static void __init preprocess_cmdline(void)
 	static char cmdline[COMMAND_LINE_SIZE] __initdata;
 	char *s;
 
-	strcpy(cmdline, arcs_cmdline);
+	strscpy(cmdline, arcs_cmdline);
 	s = cmdline;
 	arcs_cmdline[0] = '\0';
 	while (s && *s) {
@@ -270,7 +270,7 @@ void __init prom_init(void)
 	preprocess_cmdline();
 	select_board();
 
-	strcpy(txx9_system_type, txx9_board_vec->system);
+	strscpy(txx9_system_type, txx9_board_vec->system);
 
 	txx9_board_vec->prom_init();
 }
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/entry.h linux-libre-6.18-gnu/arch/nios2/include/asm/entry.h
index bafb7b2ca59f..cb25ed56450a 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/entry.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/entry.h
@@ -10,7 +10,7 @@
 #ifndef _ASM_NIOS2_ENTRY_H
 #define _ASM_NIOS2_ENTRY_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #include <asm/processor.h>
 #include <asm/registers.h>
@@ -117,5 +117,5 @@
 	addi	sp, sp, SWITCH_STACK_SIZE
 .endm
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_NIOS2_ENTRY_H */
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/page.h linux-libre-6.18-gnu/arch/nios2/include/asm/page.h
index 2897ec1b74f6..00a51623d38a 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/page.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/page.h
@@ -26,7 +26,7 @@
 #define PAGE_OFFSET	\
 	(CONFIG_NIOS2_MEM_BASE + CONFIG_NIOS2_KERNEL_REGION_BASE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * This gives the physical RAM offset.
@@ -90,6 +90,6 @@ extern struct page *mem_map;
 
 #include <asm-generic/getorder.h>
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_NIOS2_PAGE_H */
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/processor.h linux-libre-6.18-gnu/arch/nios2/include/asm/processor.h
index eb44130364a9..d9521c3c2df9 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/processor.h
@@ -36,7 +36,7 @@
 /* Kuser helpers is mapped to this user space address */
 #define KUSER_BASE		0x1000
 #define KUSER_SIZE		(PAGE_SIZE)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 # define TASK_SIZE		0x7FFF0000UL
 # define TASK_UNMAPPED_BASE	(PAGE_ALIGN(TASK_SIZE / 3))
@@ -72,6 +72,6 @@ extern unsigned long __get_wchan(struct task_struct *p);
 
 #define cpu_relax()	barrier()
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_NIOS2_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/ptrace.h linux-libre-6.18-gnu/arch/nios2/include/asm/ptrace.h
index 9da34c3022a2..96cbcd40c7ce 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/ptrace.h
@@ -18,7 +18,7 @@
 /* This struct defines the way the registers are stored on the
    stack during a system call.  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct pt_regs {
 	unsigned long  r8;	/* r8-r15 Caller-saved GP registers */
 	unsigned long  r9;
@@ -78,5 +78,5 @@ extern void show_regs(struct pt_regs *);
 
 int do_syscall_trace_enter(void);
 void do_syscall_trace_exit(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_NIOS2_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/registers.h linux-libre-6.18-gnu/arch/nios2/include/asm/registers.h
index 95b67dd16f81..165dab26221f 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/registers.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/registers.h
@@ -6,7 +6,7 @@
 #ifndef _ASM_NIOS2_REGISTERS_H
 #define _ASM_NIOS2_REGISTERS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/cpuinfo.h>
 #endif
 
@@ -44,7 +44,7 @@
 
 /* tlbmisc register bits */
 #define TLBMISC_PID_SHIFT	4
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define TLBMISC_PID_MASK	((1UL << cpuinfo.tlb_pid_num_bits) - 1)
 #endif
 #define TLBMISC_WAY_MASK	0xf
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/setup.h linux-libre-6.18-gnu/arch/nios2/include/asm/setup.h
index 908a1526d1bd..6d3f26a71cb5 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/setup.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/setup.h
@@ -8,7 +8,7 @@
 
 #include <asm-generic/setup.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifdef __KERNEL__
 
 extern char exception_handler_hook[];
@@ -18,6 +18,6 @@ extern char fast_handler_end[];
 extern void pagetable_init(void);
 
 #endif/* __KERNEL__ */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_NIOS2_SETUP_H */
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/syscalls.h linux-libre-6.18-gnu/arch/nios2/include/asm/syscalls.h
index b4d4ed3bf9c8..0e214b0a0ac8 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/syscalls.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/syscalls.h
@@ -7,6 +7,7 @@
 
 int sys_cacheflush(unsigned long addr, unsigned long len,
 				unsigned int op);
+asmlinkage long __sys_clone3(struct clone_args __user *uargs, size_t size);
 
 #include <asm-generic/syscalls.h>
 
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/thread_info.h linux-libre-6.18-gnu/arch/nios2/include/asm/thread_info.h
index 5abac9893b32..83df79286d62 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/thread_info.h
@@ -24,7 +24,7 @@
 #define THREAD_SIZE_ORDER	1
 #define THREAD_SIZE		8192 /* 2 * PAGE_SIZE */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * low level task data that entry.S needs immediate access to
@@ -61,7 +61,7 @@ static inline struct thread_info *current_thread_info(void)
 
 	return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
 }
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * thread information flags
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/traps.h linux-libre-6.18-gnu/arch/nios2/include/asm/traps.h
index afd77bef01c6..133a3dedbc3e 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/traps.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/traps.h
@@ -12,7 +12,7 @@
 
 #define TRAP_ID_SYSCALL		0
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void _exception(int signo, struct pt_regs *regs, int code, unsigned long addr);
 void do_page_fault(struct pt_regs *regs, unsigned long cause,
 		   unsigned long address);
diff --git linux-libre-6.17-gnu/arch/nios2/include/asm/unistd.h linux-libre-6.18-gnu/arch/nios2/include/asm/unistd.h
index 1146e56473c5..213f6de3cf7b 100644
--- linux-libre-6.17-gnu/arch/nios2/include/asm/unistd.h
+++ linux-libre-6.18-gnu/arch/nios2/include/asm/unistd.h
@@ -7,6 +7,4 @@
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SET_GET_RLIMIT
 
-#define __ARCH_BROKEN_SYS_CLONE3
-
 #endif
diff --git linux-libre-6.17-gnu/arch/nios2/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/nios2/include/uapi/asm/ptrace.h
index 2b91dbe5bcfe..1298db9f0fc9 100644
--- linux-libre-6.17-gnu/arch/nios2/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/nios2/include/uapi/asm/ptrace.h
@@ -13,7 +13,7 @@
 #ifndef _UAPI_ASM_NIOS2_PTRACE_H
 #define _UAPI_ASM_NIOS2_PTRACE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
@@ -80,5 +80,5 @@ struct user_pt_regs {
 	__u32		regs[49];
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _UAPI_ASM_NIOS2_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/nios2/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/nios2/kernel/asm-offsets.c
index e3d9b7b6fb48..88190b503ce5 100644
--- linux-libre-6.17-gnu/arch/nios2/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/nios2/kernel/asm-offsets.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
  */
+#define COMPILE_OFFSETS
 
 #include <linux/stddef.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/nios2/kernel/entry.S linux-libre-6.18-gnu/arch/nios2/kernel/entry.S
index 99f0a65e6234..dd40dfd908e5 100644
--- linux-libre-6.17-gnu/arch/nios2/kernel/entry.S
+++ linux-libre-6.18-gnu/arch/nios2/kernel/entry.S
@@ -403,6 +403,12 @@ ENTRY(sys_clone)
 	addi    sp, sp, 4
 	RESTORE_SWITCH_STACK
 	ret
+/* long syscall(SYS_clone3, struct clone_args *cl_args, size_t size); */
+ENTRY(__sys_clone3)
+	SAVE_SWITCH_STACK
+	call	sys_clone3
+	RESTORE_SWITCH_STACK
+	ret
 
 ENTRY(sys_rt_sigreturn)
 	SAVE_SWITCH_STACK
diff --git linux-libre-6.17-gnu/arch/nios2/kernel/process.c linux-libre-6.18-gnu/arch/nios2/kernel/process.c
index f84021303f6a..151404139085 100644
--- linux-libre-6.17-gnu/arch/nios2/kernel/process.c
+++ linux-libre-6.18-gnu/arch/nios2/kernel/process.c
@@ -101,7 +101,7 @@ void flush_thread(void)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git linux-libre-6.17-gnu/arch/nios2/kernel/setup.c linux-libre-6.18-gnu/arch/nios2/kernel/setup.c
index 2a40150142c3..f43f01c4ab93 100644
--- linux-libre-6.17-gnu/arch/nios2/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/nios2/kernel/setup.c
@@ -142,6 +142,20 @@ static void __init find_limits(unsigned long *min, unsigned long *max_low,
 	*max_high = PFN_DOWN(memblock_end_of_DRAM());
 }
 
+static void __init adjust_lowmem_bounds(void)
+{
+	phys_addr_t block_start, block_end;
+	u64 i;
+	phys_addr_t memblock_limit = 0;
+
+	for_each_mem_range(i, &block_start, &block_end) {
+		if (block_end > memblock_limit)
+			memblock_limit = block_end;
+	}
+
+	memblock_set_current_limit(memblock_limit);
+}
+
 void __init setup_arch(char **cmdline_p)
 {
 	console_verbose();
@@ -157,6 +171,7 @@ void __init setup_arch(char **cmdline_p)
 	/* Keep a copy of command line */
 	*cmdline_p = boot_command_line;
 
+	adjust_lowmem_bounds();
 	find_limits(&min_low_pfn, &max_low_pfn, &max_pfn);
 
 	memblock_reserve(__pa_symbol(_stext), _end - _stext);
diff --git linux-libre-6.17-gnu/arch/nios2/kernel/syscall_table.c linux-libre-6.18-gnu/arch/nios2/kernel/syscall_table.c
index 434694067d8f..c99818aac9e1 100644
--- linux-libre-6.17-gnu/arch/nios2/kernel/syscall_table.c
+++ linux-libre-6.18-gnu/arch/nios2/kernel/syscall_table.c
@@ -13,6 +13,7 @@
 #define __SYSCALL_WITH_COMPAT(nr, native, compat)        __SYSCALL(nr, native)
 
 #define sys_mmap2 sys_mmap_pgoff
+#define sys_clone3 __sys_clone3
 
 void *sys_call_table[__NR_syscalls] = {
 	[0 ... __NR_syscalls-1] = sys_ni_syscall,
diff --git linux-libre-6.17-gnu/arch/nios2/mm/cacheflush.c linux-libre-6.18-gnu/arch/nios2/mm/cacheflush.c
index 0ee9c5f02e08..8321182eb927 100644
--- linux-libre-6.17-gnu/arch/nios2/mm/cacheflush.c
+++ linux-libre-6.18-gnu/arch/nios2/mm/cacheflush.c
@@ -187,7 +187,7 @@ void flush_dcache_folio(struct folio *folio)
 
 	/* Flush this page if there are aliases. */
 	if (mapping && !mapping_mapped(mapping)) {
-		clear_bit(PG_dcache_clean, &folio->flags);
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 	} else {
 		__flush_dcache_folio(folio);
 		if (mapping) {
@@ -195,7 +195,7 @@ void flush_dcache_folio(struct folio *folio)
 			flush_aliases(mapping, folio);
 			flush_icache_range(start, start + folio_size(folio));
 		}
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 EXPORT_SYMBOL(flush_dcache_folio);
@@ -227,7 +227,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 		return;
 
 	folio = page_folio(pfn_to_page(pfn));
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags))
+	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
 		__flush_dcache_folio(folio);
 
 	mapping = folio_flush_mapping(folio);
diff --git linux-libre-6.17-gnu/arch/openrisc/Kconfig linux-libre-6.18-gnu/arch/openrisc/Kconfig
index b38fee299bc4..9156635dd264 100644
--- linux-libre-6.17-gnu/arch/openrisc/Kconfig
+++ linux-libre-6.18-gnu/arch/openrisc/Kconfig
@@ -24,6 +24,8 @@ config OPENRISC
 	select GENERIC_PCI_IOMAP
 	select GENERIC_IOREMAP
 	select GENERIC_CPU_DEVICES
+	select HAVE_ARCH_JUMP_LABEL
+	select HAVE_ARCH_JUMP_LABEL_RELATIVE
 	select HAVE_PCI
 	select HAVE_UID16
 	select HAVE_PAGE_SIZE_8KB
diff --git linux-libre-6.17-gnu/arch/openrisc/configs/or1klitex_defconfig linux-libre-6.18-gnu/arch/openrisc/configs/or1klitex_defconfig
index 3e849d25838a..fb1eb9a68bd6 100644
--- linux-libre-6.17-gnu/arch/openrisc/configs/or1klitex_defconfig
+++ linux-libre-6.18-gnu/arch/openrisc/configs/or1klitex_defconfig
@@ -38,7 +38,7 @@ CONFIG_MMC_LITEX=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_LITEX_SOC_CONTROLLER=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_EXFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/openrisc/configs/or1ksim_defconfig linux-libre-6.18-gnu/arch/openrisc/configs/or1ksim_defconfig
index 59fe33cefba2..769705ac24d5 100644
--- linux-libre-6.17-gnu/arch/openrisc/configs/or1ksim_defconfig
+++ linux-libre-6.18-gnu/arch/openrisc/configs/or1ksim_defconfig
@@ -3,26 +3,23 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_EXPERT=y
-# CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLUB=y
-CONFIG_SLUB_TINY=y
-CONFIG_MODULES=y
-# CONFIG_BLOCK is not set
+# CONFIG_KALLSYMS is not set
 CONFIG_BUILTIN_DTB_NAME="or1ksim"
 CONFIG_HZ_100=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+# CONFIG_BLOCK is not set
+CONFIG_SLUB_TINY=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_BIC is not set
@@ -35,7 +32,6 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 # CONFIG_FW_LOADER is not set
-CONFIG_PROC_DEVICETREE=y
 CONFIG_NETDEVICES=y
 CONFIG_ETHOC=y
 CONFIG_MICREL_PHY=y
@@ -53,4 +49,3 @@ CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_DNOTIFY is not set
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
-# CONFIG_ENABLE_MUST_CHECK is not set
diff --git linux-libre-6.17-gnu/arch/openrisc/configs/virt_defconfig linux-libre-6.18-gnu/arch/openrisc/configs/virt_defconfig
index c1b69166c500..0b9979b35ca8 100644
--- linux-libre-6.17-gnu/arch/openrisc/configs/virt_defconfig
+++ linux-libre-6.18-gnu/arch/openrisc/configs/virt_defconfig
@@ -12,6 +12,7 @@ CONFIG_NR_CPUS=8
 CONFIG_SMP=y
 CONFIG_HZ_100=y
 # CONFIG_OPENRISC_NO_SPR_SR_DSX is not set
+CONFIG_JUMP_LABEL=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -55,7 +56,6 @@ CONFIG_DRM=y
 # CONFIG_DRM_FBDEV_EMULATION is not set
 CONFIG_DRM_VIRTIO_GPU=y
 CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
@@ -94,8 +94,8 @@ CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_INPUT=y
 CONFIG_VIRTIO_MMIO=y
 CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 # CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/Kbuild linux-libre-6.18-gnu/arch/openrisc/include/asm/Kbuild
index 2b1a6b00cdac..cef49d60d74c 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/Kbuild
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/Kbuild
@@ -9,4 +9,3 @@ generic-y += spinlock.h
 generic-y += qrwlock_types.h
 generic-y += qrwlock.h
 generic-y += user.h
-generic-y += text-patching.h
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/__ffs.h linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/__ffs.h
index 1e224b616fdf..4827b66530b2 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/__ffs.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/__ffs.h
@@ -11,7 +11,7 @@
 
 #ifdef CONFIG_OPENRISC_HAVE_INST_FF1
 
-static inline unsigned long __ffs(unsigned long x)
+static inline __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	int ret;
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/__fls.h linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/__fls.h
index 9658446ad141..637cc76fe4b7 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/__fls.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/__fls.h
@@ -11,7 +11,7 @@
 
 #ifdef CONFIG_OPENRISC_HAVE_INST_FL1
 
-static inline unsigned long __fls(unsigned long x)
+static inline __attribute_const__ unsigned long __fls(unsigned long x)
 {
 	int ret;
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/ffs.h linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/ffs.h
index b4c835d6bc84..536a60ab9cc3 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/ffs.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/ffs.h
@@ -10,7 +10,7 @@
 
 #ifdef CONFIG_OPENRISC_HAVE_INST_FF1
 
-static inline int ffs(int x)
+static inline __attribute_const__ int ffs(int x)
 {
 	int ret;
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/fls.h linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/fls.h
index 6b77f6556fb9..77da7639bb3e 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/bitops/fls.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/bitops/fls.h
@@ -11,7 +11,7 @@
 
 #ifdef CONFIG_OPENRISC_HAVE_INST_FL1
 
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
 {
 	int ret;
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/cacheflush.h linux-libre-6.18-gnu/arch/openrisc/include/asm/cacheflush.h
index 0e60af486ec1..cd8f971c0fec 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/cacheflush.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/cacheflush.h
@@ -75,7 +75,7 @@ static inline void sync_icache_dcache(struct page *page)
 
 static inline void flush_dcache_folio(struct folio *folio)
 {
-	clear_bit(PG_dc_clean, &folio->flags);
+	clear_bit(PG_dc_clean, &folio->flags.f);
 }
 #define flush_dcache_folio flush_dcache_folio
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/fixmap.h linux-libre-6.18-gnu/arch/openrisc/include/asm/fixmap.h
index aaa6a26a3e92..74000215064d 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/fixmap.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/fixmap.h
@@ -28,6 +28,7 @@
 
 enum fixed_addresses {
 	FIX_EARLYCON_MEM_BASE,
+	FIX_TEXT_POKE0,
 	__end_of_fixed_addresses
 };
 
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/insn-def.h linux-libre-6.18-gnu/arch/openrisc/include/asm/insn-def.h
new file mode 100644
index 000000000000..1e0c028a5b95
--- /dev/null
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/insn-def.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Chen Miao
+ */
+
+#ifndef __ASM_OPENRISC_INSN_DEF_H
+#define __ASM_OPENRISC_INSN_DEF_H
+
+/* or1k instructions are always 32 bits. */
+#define	OPENRISC_INSN_SIZE		4
+
+/* or1k nop instruction code */
+#define OPENRISC_INSN_NOP     0x15000000U
+
+#endif /* __ASM_OPENRISC_INSN_DEF_H */
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/jump_label.h linux-libre-6.18-gnu/arch/openrisc/include/asm/jump_label.h
new file mode 100644
index 000000000000..3ec0f4e19f9c
--- /dev/null
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/jump_label.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Chen Miao
+ *
+ * Based on arch/arm/include/asm/jump_label.h
+ */
+#ifndef __ASM_OPENRISC_JUMP_LABEL_H
+#define __ASM_OPENRISC_JUMP_LABEL_H
+
+#ifndef __ASSEMBLER__
+
+#include <linux/types.h>
+#include <asm/insn-def.h>
+
+#define HAVE_JUMP_LABEL_BATCH
+
+#define JUMP_LABEL_NOP_SIZE OPENRISC_INSN_SIZE
+
+/**
+ * JUMP_TABLE_ENTRY - Create a jump table entry
+ * @key: Jump key identifier (typically a symbol address)
+ * @label: Target label address
+ *
+ * This macro creates a jump table entry in the dedicated kernel section (__jump_table).
+ * Each entry contains the following information:
+ * 		Offset from current instruction to jump instruction (1b - .)
+ * 		Offset from current instruction to target label (label - .)
+ * 		Offset from current instruction to key identifier (key - .)
+ */
+#define JUMP_TABLE_ENTRY(key, label)			\
+	".pushsection	__jump_table, \"aw\"	\n\t"	\
+	".align 	4 			\n\t"	\
+	".long 		1b - ., " label " - .	\n\t"	\
+	".long 		" key " - . 		\n\t"	\
+	".popsection				\n\t"
+
+#define ARCH_STATIC_BRANCH_ASM(key, label)		\
+	".align		4			\n\t"	\
+	"1: l.nop				\n\t"	\
+	"    l.nop				\n\t"	\
+	JUMP_TABLE_ENTRY(key, label)
+
+static __always_inline bool arch_static_branch(struct static_key *const key,
+					       const bool branch)
+{
+	asm goto (ARCH_STATIC_BRANCH_ASM("%0", "%l[l_yes]")
+		  ::"i"(&((char *)key)[branch])::l_yes);
+
+	return false;
+l_yes:
+	return true;
+}
+
+#define ARCH_STATIC_BRANCH_JUMP_ASM(key, label)		\
+	".align		4			\n\t"	\
+	"1: l.j	" label "			\n\t"	\
+	"    l.nop				\n\t"	\
+	JUMP_TABLE_ENTRY(key, label)
+
+static __always_inline bool
+arch_static_branch_jump(struct static_key *const key, const bool branch)
+{
+	asm goto (ARCH_STATIC_BRANCH_JUMP_ASM("%0", "%l[l_yes]")
+		  ::"i"(&((char *)key)[branch])::l_yes);
+
+	return false;
+l_yes:
+	return true;
+}
+
+#endif /* __ASSEMBLER__ */
+#endif /* __ASM_OPENRISC_JUMP_LABEL_H */
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/pgtable.h linux-libre-6.18-gnu/arch/openrisc/include/asm/pgtable.h
index d33702831505..b218050e2f6d 100644
--- linux-libre-6.17-gnu/arch/openrisc/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/pgtable.h
@@ -183,23 +183,6 @@ extern void paging_init(void);
 extern unsigned long empty_zero_page[2048];
 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
 
-/* number of bits that fit into a memory pointer */
-#define BITS_PER_PTR			(8*sizeof(unsigned long))
-
-/* to align the pointer to a pointer address */
-#define PTR_MASK			(~(sizeof(void *)-1))
-
-/* sizeof(void*)==1<<SIZEOF_PTR_LOG2 */
-/* 64-bit machines, beware!  SRB. */
-#define SIZEOF_PTR_LOG2			2
-
-/* to find an entry in a page-table */
-#define PAGE_PTR(address) \
-((unsigned long)(address)>>(PAGE_SHIFT-SIZEOF_PTR_LOG2)&PTR_MASK&~PAGE_MASK)
-
-/* to set the page-dir */
-#define SET_PAGE_DIR(tsk, pgdir)
-
 #define pte_none(x)	(!pte_val(x))
 #define pte_present(x)	(pte_val(x) & _PAGE_PRESENT)
 #define pte_clear(mm, addr, xp)	do { pte_val(*(xp)) = 0; } while (0)
diff --git linux-libre-6.17-gnu/arch/openrisc/include/asm/text-patching.h linux-libre-6.18-gnu/arch/openrisc/include/asm/text-patching.h
new file mode 100644
index 000000000000..d19098dac0cc
--- /dev/null
+++ linux-libre-6.18-gnu/arch/openrisc/include/asm/text-patching.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Chen Miao
+ */
+
+#ifndef _ASM_OPENRISC_PATCHING_H
+#define _ASM_OPENRISC_PATCHING_H
+
+#include <linux/types.h>
+
+int patch_insn_write(void *addr, u32 insn);
+
+#endif /* _ASM_OPENRISC_PATCHING_H */
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/Makefile linux-libre-6.18-gnu/arch/openrisc/kernel/Makefile
index 58e6a1b525b7..19e0eb94f2eb 100644
--- linux-libre-6.17-gnu/arch/openrisc/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/Makefile
@@ -9,9 +9,11 @@ obj-y	:= head.o setup.o or32_ksyms.o process.o dma.o \
 	   traps.o time.o irq.o entry.o ptrace.o signal.o \
 	   sys_call_table.o unwinder.o cacheinfo.o
 
+obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
 obj-$(CONFIG_SMP)		+= smp.o sync-timer.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-$(CONFIG_MODULES)		+= module.o
 obj-$(CONFIG_OF)		+= prom.o
+obj-y	+= patching.o
 
 clean:
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/openrisc/kernel/asm-offsets.c
index 710651d5aaae..3cc826f2216b 100644
--- linux-libre-6.17-gnu/arch/openrisc/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/asm-offsets.c
@@ -18,6 +18,7 @@
  * compile this file to assembler, and then extract the
  * #defines from the assembly-language output.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/jump_label.c linux-libre-6.18-gnu/arch/openrisc/kernel/jump_label.c
new file mode 100644
index 000000000000..ab7137c23b46
--- /dev/null
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/jump_label.c
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025 Chen Miao
+ *
+ * Based on arch/arm/kernel/jump_label.c
+ */
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/memory.h>
+#include <asm/bug.h>
+#include <asm/cacheflush.h>
+#include <asm/text-patching.h>
+
+bool arch_jump_label_transform_queue(struct jump_entry *entry,
+				     enum jump_label_type type)
+{
+	void *addr = (void *)jump_entry_code(entry);
+	u32 insn;
+
+	if (type == JUMP_LABEL_JMP) {
+		long offset;
+
+		offset = jump_entry_target(entry) - jump_entry_code(entry);
+		/*
+		 * The actual maximum range of the l.j instruction's offset is -134,217,728
+		 * ~ 134,217,724 (sign 26-bit imm).
+		 * For the original jump range, we need to right-shift N by 2 to obtain the
+		 * instruction's offset.
+		 */
+		WARN_ON_ONCE(offset < -134217728 || offset > 134217724);
+
+		/* 26bit imm mask */
+		offset = (offset >> 2) & 0x03ffffff;
+
+		insn = offset;
+	} else {
+		insn = OPENRISC_INSN_NOP;
+	}
+
+	if (early_boot_irqs_disabled)
+		copy_to_kernel_nofault(addr, &insn, sizeof(insn));
+	else
+		patch_insn_write(addr, insn);
+
+	return true;
+}
+
+void arch_jump_label_transform_apply(void)
+{
+	kick_all_cpus_sync();
+}
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/module.c linux-libre-6.18-gnu/arch/openrisc/kernel/module.c
index c9ff4c4a0b29..4ac4fbaa827c 100644
--- linux-libre-6.17-gnu/arch/openrisc/kernel/module.c
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/module.c
@@ -55,6 +55,10 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
 			value |= *location & 0xfc000000;
 			*location = value;
 			break;
+		case R_OR1K_32_PCREL:
+			value -= (uint32_t)location;
+			*location = value;
+			break;
 		case R_OR1K_AHI16:
 			/* Adjust the operand to match with a signed LO16.  */
 			value += 0x8000;
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/patching.c linux-libre-6.18-gnu/arch/openrisc/kernel/patching.c
new file mode 100644
index 000000000000..d186172beb33
--- /dev/null
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/patching.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2020 SiFive
+ * Copyright (C) 2025 Chen Miao
+ */
+
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/uaccess.h>
+
+#include <asm/insn-def.h>
+#include <asm/cacheflush.h>
+#include <asm/page.h>
+#include <asm/fixmap.h>
+#include <asm/text-patching.h>
+#include <asm/sections.h>
+
+static DEFINE_RAW_SPINLOCK(patch_lock);
+
+static __always_inline void *patch_map(void *addr, int fixmap)
+{
+	uintptr_t uaddr = (uintptr_t) addr;
+	phys_addr_t phys;
+
+	if (core_kernel_text(uaddr)) {
+		phys = __pa_symbol(addr);
+	} else {
+		struct page *page = vmalloc_to_page(addr);
+		BUG_ON(!page);
+		phys = page_to_phys(page) + offset_in_page(addr);
+	}
+
+	return (void *)set_fixmap_offset(fixmap, phys);
+}
+
+static void patch_unmap(int fixmap)
+{
+	clear_fixmap(fixmap);
+}
+
+static int __patch_insn_write(void *addr, u32 insn)
+{
+	void *waddr = addr;
+	unsigned long flags = 0;
+	int ret;
+
+	raw_spin_lock_irqsave(&patch_lock, flags);
+
+	waddr = patch_map(addr, FIX_TEXT_POKE0);
+
+	ret = copy_to_kernel_nofault(waddr, &insn, OPENRISC_INSN_SIZE);
+	local_icache_range_inv((unsigned long)waddr,
+			       (unsigned long)waddr + OPENRISC_INSN_SIZE);
+
+	patch_unmap(FIX_TEXT_POKE0);
+
+	raw_spin_unlock_irqrestore(&patch_lock, flags);
+
+	return ret;
+}
+
+/*
+ * patch_insn_write - Write a single instruction to a specified memory location
+ * This API provides a single-instruction patching, primarily used for runtime
+ * code modification.
+ * By the way, the insn size must be 4 bytes.
+ */
+int patch_insn_write(void *addr, u32 insn)
+{
+	u32 *tp = addr;
+	int ret;
+
+	if ((uintptr_t) tp & 0x3)
+		return -EINVAL;
+
+	ret = __patch_insn_write(tp, insn);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/process.c linux-libre-6.18-gnu/arch/openrisc/kernel/process.c
index eef99fee2110..73ffb9fa3118 100644
--- linux-libre-6.17-gnu/arch/openrisc/kernel/process.c
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/process.c
@@ -165,7 +165,7 @@ extern asmlinkage void ret_from_fork(void);
 int
 copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *userregs;
diff --git linux-libre-6.17-gnu/arch/openrisc/kernel/setup.c linux-libre-6.18-gnu/arch/openrisc/kernel/setup.c
index a9fb9cc6779e..000a9cc10e6f 100644
--- linux-libre-6.17-gnu/arch/openrisc/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/openrisc/kernel/setup.c
@@ -249,6 +249,8 @@ void __init setup_arch(char **cmdline_p)
 		initrd_below_start_ok = 1;
 	}
 #endif
+	/* perform jump_table sorting before paging_init locks down read only memory */
+	jump_label_init();
 
 	/* paging_init() sets up the MMU and marks all pages as reserved */
 	paging_init();
diff --git linux-libre-6.17-gnu/arch/openrisc/mm/cache.c linux-libre-6.18-gnu/arch/openrisc/mm/cache.c
index 0f265b8e73ec..f33df46dae4e 100644
--- linux-libre-6.17-gnu/arch/openrisc/mm/cache.c
+++ linux-libre-6.18-gnu/arch/openrisc/mm/cache.c
@@ -83,7 +83,7 @@ void update_cache(struct vm_area_struct *vma, unsigned long address,
 {
 	unsigned long pfn = pte_val(*pte) >> PAGE_SHIFT;
 	struct folio *folio = page_folio(pfn_to_page(pfn));
-	int dirty = !test_and_set_bit(PG_dc_clean, &folio->flags);
+	int dirty = !test_and_set_bit(PG_dc_clean, &folio->flags.f);
 
 	/*
 	 * Since icaches do not snoop for updated data on OpenRISC, we
diff --git linux-libre-6.17-gnu/arch/openrisc/mm/init.c linux-libre-6.18-gnu/arch/openrisc/mm/init.c
index e4904ca6f0a0..9382d9a0ec78 100644
--- linux-libre-6.17-gnu/arch/openrisc/mm/init.c
+++ linux-libre-6.18-gnu/arch/openrisc/mm/init.c
@@ -226,7 +226,11 @@ static int __init map_page(unsigned long va, phys_addr_t pa, pgprot_t prot)
 	return 0;
 }
 
-void __init __set_fixmap(enum fixed_addresses idx,
+/*
+ * __set_fix must now support both EARLYCON and TEXT_POKE mappings,
+ * which are used at different stages of kernel execution.
+ */
+void __set_fixmap(enum fixed_addresses idx,
 			 phys_addr_t phys, pgprot_t prot)
 {
 	unsigned long address = __fix_to_virt(idx);
diff --git linux-libre-6.17-gnu/arch/parisc/Kconfig linux-libre-6.18-gnu/arch/parisc/Kconfig
index 2efa4b08b7b8..47fd9662d800 100644
--- linux-libre-6.17-gnu/arch/parisc/Kconfig
+++ linux-libre-6.18-gnu/arch/parisc/Kconfig
@@ -31,6 +31,9 @@ config PARISC
 	select HAVE_KERNEL_UNCOMPRESSED
 	select HAVE_PCI
 	select HAVE_PERF_EVENTS
+	select HAVE_PERF_REGS
+	select HAVE_PERF_USER_STACK_DUMP
+	select PERF_USE_VMALLOC
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZ4
@@ -44,6 +47,7 @@ config PARISC
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_ARCH_TOPOLOGY if SMP
+	select ARCH_SUPPORTS_SCHED_MC if SMP && PA8X00
 	select GENERIC_CPU_DEVICES if !SMP
 	select GENERIC_LIB_DEVMEM_IS_ALLOWED
 	select SYSCTL_ARCH_UNALIGN_ALLOW
@@ -319,14 +323,6 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on GENERIC_ARCH_TOPOLOGY && PA8X00
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
 config IRQSTACKS
 	bool "Use separate kernel stacks when processing interrupts"
 	default y
diff --git linux-libre-6.17-gnu/arch/parisc/configs/generic-32bit_defconfig linux-libre-6.18-gnu/arch/parisc/configs/generic-32bit_defconfig
index 94928d114d4c..52031bde9f17 100644
--- linux-libre-6.17-gnu/arch/parisc/configs/generic-32bit_defconfig
+++ linux-libre-6.18-gnu/arch/parisc/configs/generic-32bit_defconfig
@@ -232,8 +232,8 @@ CONFIG_AUXDISPLAY=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_QFMT_V2=y
diff --git linux-libre-6.17-gnu/arch/parisc/configs/generic-64bit_defconfig linux-libre-6.18-gnu/arch/parisc/configs/generic-64bit_defconfig
index d8cd7f858b2a..1aec04c09d0b 100644
--- linux-libre-6.17-gnu/arch/parisc/configs/generic-64bit_defconfig
+++ linux-libre-6.18-gnu/arch/parisc/configs/generic-64bit_defconfig
@@ -251,8 +251,8 @@ CONFIG_STAGING=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_BTRFS_FS=m
 CONFIG_QUOTA=y
diff --git linux-libre-6.17-gnu/arch/parisc/include/asm/bitops.h linux-libre-6.18-gnu/arch/parisc/include/asm/bitops.h
index 0ec9cfc5131f..bd1280a8a5ec 100644
--- linux-libre-6.17-gnu/arch/parisc/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/parisc/include/asm/bitops.h
@@ -123,7 +123,7 @@ static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
  * cycles for each mispredicted branch.
  */
 
-static __inline__ unsigned long __ffs(unsigned long x)
+static __inline__ __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	unsigned long ret;
 
@@ -161,7 +161,7 @@ static __inline__ unsigned long __ffs(unsigned long x)
  * This is defined the same way as the libc and compiler builtin
  * ffs routines, therefore differs in spirit from the above ffz (man ffs).
  */
-static __inline__ int ffs(int x)
+static __inline__ __attribute_const__ int ffs(int x)
 {
 	return x ? (__ffs((unsigned long)x) + 1) : 0;
 }
@@ -171,7 +171,7 @@ static __inline__ int ffs(int x)
  * fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
 
-static __inline__ int fls(unsigned int x)
+static __inline__ __attribute_const__ int fls(unsigned int x)
 {
 	int ret;
 	if (!x)
diff --git linux-libre-6.17-gnu/arch/parisc/include/asm/floppy.h linux-libre-6.18-gnu/arch/parisc/include/asm/floppy.h
index b318a7df52f6..f15b69fea901 100644
--- linux-libre-6.17-gnu/arch/parisc/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/parisc/include/asm/floppy.h
@@ -8,9 +8,9 @@
 #ifndef __ASM_PARISC_FLOPPY_H
 #define __ASM_PARISC_FLOPPY_H
 
+#include <linux/sizes.h>
 #include <linux/vmalloc.h>
 
-
 /*
  * The DMA channel used by the floppy controller cannot access data at
  * addresses >= 16MB
@@ -20,15 +20,12 @@
  * floppy accesses go through the track buffer.
  */
 #define _CROSS_64KB(a,s,vdma) \
-(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
-
-#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
-
+	(!(vdma) && \
+	 ((unsigned long)(a) / SZ_64K != ((unsigned long)(a) + (s) - 1) / SZ_64K))
 
 #define SW fd_routine[use_virtual_dma&1]
 #define CSW fd_routine[can_use_virtual_dma & 1]
 
-
 #define fd_inb(base, reg)		readb((base) + (reg))
 #define fd_outb(value, base, reg)	writeb(value, (base) + (reg))
 
@@ -206,7 +203,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
 static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
 {
 #ifdef FLOPPY_SANITY_CHECK
-	if (CROSS_64KB(addr, size)) {
+	if (_CROSS_64KB(addr, size, use_virtual_dma & 1)) {
 		printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size);
 		return -1;
 	}
diff --git linux-libre-6.17-gnu/arch/parisc/include/asm/perf_event.h linux-libre-6.18-gnu/arch/parisc/include/asm/perf_event.h
index 1e0fd8ba6c03..8a2925029d15 100644
--- linux-libre-6.17-gnu/arch/parisc/include/asm/perf_event.h
+++ linux-libre-6.18-gnu/arch/parisc/include/asm/perf_event.h
@@ -1,6 +1,12 @@
 #ifndef __ASM_PARISC_PERF_EVENT_H
 #define __ASM_PARISC_PERF_EVENT_H
 
-/* Empty, just to avoid compiling error */
+#include <asm/psw.h>
+
+#define perf_arch_fetch_caller_regs(regs, __ip) { \
+	(regs)->gr[0] = KERNEL_PSW; \
+	(regs)->iaoq[0] = (__ip); \
+	asm volatile("copy %%sp, %0\n":"=r"((regs)->gr[30])); \
+}
 
 #endif /* __ASM_PARISC_PERF_EVENT_H */
diff --git linux-libre-6.17-gnu/arch/parisc/include/asm/processor.h linux-libre-6.18-gnu/arch/parisc/include/asm/processor.h
index 4c14bde39aac..dd0b5e199559 100644
--- linux-libre-6.17-gnu/arch/parisc/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/parisc/include/asm/processor.h
@@ -48,7 +48,7 @@
 #ifndef __ASSEMBLER__
 
 struct rlimit;
-unsigned long mmap_upper_limit(struct rlimit *rlim_stack);
+unsigned long mmap_upper_limit(const struct rlimit *rlim_stack);
 unsigned long calc_max_stack_size(unsigned long stack_max);
 
 /*
diff --git linux-libre-6.17-gnu/arch/parisc/include/asm/video.h linux-libre-6.18-gnu/arch/parisc/include/asm/video.h
index c5dff3223194..a9d50ebd6e76 100644
--- linux-libre-6.17-gnu/arch/parisc/include/asm/video.h
+++ linux-libre-6.18-gnu/arch/parisc/include/asm/video.h
@@ -6,7 +6,7 @@
 
 struct device;
 
-#if defined(CONFIG_STI_CORE)
+#if defined(CONFIG_STI_CORE) && defined(CONFIG_VIDEO)
 bool video_is_primary_device(struct device *dev);
 #define video_is_primary_device video_is_primary_device
 #endif
diff --git linux-libre-6.17-gnu/arch/parisc/include/uapi/asm/ioctls.h linux-libre-6.18-gnu/arch/parisc/include/uapi/asm/ioctls.h
index 82d1148c6379..74b4027a4e80 100644
--- linux-libre-6.17-gnu/arch/parisc/include/uapi/asm/ioctls.h
+++ linux-libre-6.18-gnu/arch/parisc/include/uapi/asm/ioctls.h
@@ -10,10 +10,10 @@
 #define TCSETS		_IOW('T', 17, struct termios) /* TCSETATTR */
 #define TCSETSW		_IOW('T', 18, struct termios) /* TCSETATTRD */
 #define TCSETSF		_IOW('T', 19, struct termios) /* TCSETATTRF */
-#define TCGETA		_IOR('T', 1, struct termio)
-#define TCSETA		_IOW('T', 2, struct termio)
-#define TCSETAW		_IOW('T', 3, struct termio)
-#define TCSETAF		_IOW('T', 4, struct termio)
+#define TCGETA          0x40125401
+#define TCSETA          0x80125402
+#define TCSETAW         0x80125403
+#define TCSETAF         0x80125404
 #define TCSBRK		_IO('T', 5)
 #define TCXONC		_IO('T', 6)
 #define TCFLSH		_IO('T', 7)
diff --git linux-libre-6.17-gnu/arch/parisc/include/uapi/asm/perf_regs.h linux-libre-6.18-gnu/arch/parisc/include/uapi/asm/perf_regs.h
new file mode 100644
index 000000000000..1ae687bb3d3c
--- /dev/null
+++ linux-libre-6.18-gnu/arch/parisc/include/uapi/asm/perf_regs.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASM_PARISC_PERF_REGS_H
+#define _UAPI_ASM_PARISC_PERF_REGS_H
+
+/* see struct user_regs_struct */
+enum perf_event_parisc_regs {
+	PERF_REG_PARISC_R0,	/* PSW is in gr[0] */
+	PERF_REG_PARISC_R1,
+	PERF_REG_PARISC_R2,
+	PERF_REG_PARISC_R3,
+	PERF_REG_PARISC_R4,
+	PERF_REG_PARISC_R5,
+	PERF_REG_PARISC_R6,
+	PERF_REG_PARISC_R7,
+	PERF_REG_PARISC_R8,
+	PERF_REG_PARISC_R9,
+	PERF_REG_PARISC_R10,
+	PERF_REG_PARISC_R11,
+	PERF_REG_PARISC_R12,
+	PERF_REG_PARISC_R13,
+	PERF_REG_PARISC_R14,
+	PERF_REG_PARISC_R15,
+	PERF_REG_PARISC_R16,
+	PERF_REG_PARISC_R17,
+	PERF_REG_PARISC_R18,
+	PERF_REG_PARISC_R19,
+	PERF_REG_PARISC_R20,
+	PERF_REG_PARISC_R21,
+	PERF_REG_PARISC_R22,
+	PERF_REG_PARISC_R23,
+	PERF_REG_PARISC_R24,
+	PERF_REG_PARISC_R25,
+	PERF_REG_PARISC_R26,
+	PERF_REG_PARISC_R27,
+	PERF_REG_PARISC_R28,
+	PERF_REG_PARISC_R29,
+	PERF_REG_PARISC_R30,
+	PERF_REG_PARISC_R31,
+
+	PERF_REG_PARISC_SR0,
+	PERF_REG_PARISC_SR1,
+	PERF_REG_PARISC_SR2,
+	PERF_REG_PARISC_SR3,
+	PERF_REG_PARISC_SR4,
+	PERF_REG_PARISC_SR5,
+	PERF_REG_PARISC_SR6,
+	PERF_REG_PARISC_SR7,
+
+	PERF_REG_PARISC_IAOQ0,
+	PERF_REG_PARISC_IAOQ1,
+	PERF_REG_PARISC_IASQ0,
+	PERF_REG_PARISC_IASQ1,
+
+	PERF_REG_PARISC_SAR,	/* CR11 */
+	PERF_REG_PARISC_IIR,	/* CR19 */
+	PERF_REG_PARISC_ISR,	/* CR20 */
+	PERF_REG_PARISC_IOR,	/* CR21 */
+	PERF_REG_PARISC_IPSW,	/* CR22 */
+
+	PERF_REG_PARISC_MAX
+};
+
+#endif /* _UAPI_ASM_PARISC_PERF_REGS_H */
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/Makefile linux-libre-6.18-gnu/arch/parisc/kernel/Makefile
index d5055ba33722..9157bc8bdf41 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/parisc/kernel/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_GENERIC_ARCH_TOPOLOGY)	+= topology.o
 obj-$(CONFIG_FUNCTION_TRACER)		+= ftrace.o
 obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o
 obj-$(CONFIG_JUMP_LABEL)		+= jump_label.o
+obj-$(CONFIG_PERF_EVENTS)		+= perf_event.o perf_regs.o
 obj-$(CONFIG_KGDB)			+= kgdb.o
 obj-$(CONFIG_KPROBES)			+= kprobes.o
 obj-$(CONFIG_KEXEC_CORE)		+= kexec.o relocate_kernel.o
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/parisc/kernel/asm-offsets.c
index 757816a7bd4b..9abfe65492c6 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/asm-offsets.c
@@ -13,6 +13,7 @@
  *    Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
  *    Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org>
  */
+#define COMPILE_OFFSETS
 
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/cache.c linux-libre-6.18-gnu/arch/parisc/kernel/cache.c
index 37ca484cc495..4c5240d3a3c7 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/cache.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/cache.c
@@ -122,10 +122,10 @@ void __update_cache(pte_t pte)
 	pfn = folio_pfn(folio);
 	nr = folio_nr_pages(folio);
 	if (folio_flush_mapping(folio) &&
-	    test_bit(PG_dcache_dirty, &folio->flags)) {
+	    test_bit(PG_dcache_dirty, &folio->flags.f)) {
 		while (nr--)
 			flush_kernel_dcache_page_addr(pfn_va(pfn + nr));
-		clear_bit(PG_dcache_dirty, &folio->flags);
+		clear_bit(PG_dcache_dirty, &folio->flags.f);
 	} else if (parisc_requires_coherency())
 		while (nr--)
 			flush_kernel_dcache_page_addr(pfn_va(pfn + nr));
@@ -481,7 +481,7 @@ void flush_dcache_folio(struct folio *folio)
 	pgoff_t pgoff;
 
 	if (mapping && !mapping_mapped(mapping)) {
-		set_bit(PG_dcache_dirty, &folio->flags);
+		set_bit(PG_dcache_dirty, &folio->flags.f);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/drivers.c linux-libre-6.18-gnu/arch/parisc/kernel/drivers.c
index 1e793f770f71..1f8936fc2292 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/drivers.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/drivers.c
@@ -995,6 +995,7 @@ static __init int qemu_print_iodc_data(struct device *lin_dev, void *data)
 	struct pdc_system_map_mod_info pdc_mod_info;
 	struct pdc_module_path mod_path;
 
+	memset(&iodc_data, 0, sizeof(iodc_data));
 	status = pdc_iodc_read(&count, hpa, 0,
 		&iodc_data, sizeof(iodc_data));
 	if (status != PDC_OK) {
@@ -1012,6 +1013,11 @@ static __init int qemu_print_iodc_data(struct device *lin_dev, void *data)
 
 	mod_index = 0;
 	do {
+		/* initialize device path for old machines */
+		memset(&mod_path, 0xff, sizeof(mod_path));
+		get_node_path(dev->dev.parent, &mod_path.path);
+		mod_path.path.mod = dev->hw_path;
+		memset(&pdc_mod_info, 0, sizeof(pdc_mod_info));
 		status = pdc_system_map_find_mods(&pdc_mod_info,
 				&mod_path, mod_index++);
 	} while (status == PDC_OK && pdc_mod_info.mod_addr != hpa);
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/firmware.c linux-libre-6.18-gnu/arch/parisc/kernel/firmware.c
index c69f6d5946e9..042343492a28 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/firmware.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/firmware.c
@@ -464,7 +464,8 @@ int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
 	unsigned long flags;
 
 	spin_lock_irqsave(&pdc_lock, flags);
-	retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_MODULE, __pa(pdc_result), 
+	memcpy(pdc_result2, mod_path, sizeof(*mod_path));
+	retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_MODULE, __pa(pdc_result),
 			      __pa(pdc_result2), mod_index);
 	convert_to_wide(pdc_result);
 	memcpy(pdc_mod_info, pdc_result, sizeof(*pdc_mod_info));
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/perf_event.c linux-libre-6.18-gnu/arch/parisc/kernel/perf_event.c
new file mode 100644
index 000000000000..f90b83886ab4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/parisc/kernel/perf_event.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Performance event support for parisc
+ *
+ * Copyright (C) 2025 by Helge Deller <deller@gmx.de>
+ */
+
+#include <linux/kernel.h>
+#include <linux/perf_event.h>
+#include <asm/unwind.h>
+
+void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry,
+			   struct pt_regs *regs)
+{
+
+	struct unwind_frame_info info;
+
+	unwind_frame_init_task(&info, current, NULL);
+	while (1) {
+		if (unwind_once(&info) < 0 || info.ip == 0)
+			break;
+
+		if (!__kernel_text_address(info.ip) ||
+			perf_callchain_store(entry, info.ip))
+				return;
+	}
+}
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/perf_regs.c linux-libre-6.18-gnu/arch/parisc/kernel/perf_regs.c
new file mode 100644
index 000000000000..68458e2f6197
--- /dev/null
+++ linux-libre-6.18-gnu/arch/parisc/kernel/perf_regs.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Copyright (C) 2025 by Helge Deller <deller@gmx.de> */
+
+#include <linux/perf_event.h>
+#include <linux/perf_regs.h>
+#include <asm/ptrace.h>
+
+u64 perf_reg_value(struct pt_regs *regs, int idx)
+{
+	switch (idx) {
+	case PERF_REG_PARISC_R0 ... PERF_REG_PARISC_R31:
+		return regs->gr[idx - PERF_REG_PARISC_R0];
+	case PERF_REG_PARISC_SR0 ... PERF_REG_PARISC_SR7:
+		return regs->sr[idx - PERF_REG_PARISC_SR0];
+	case PERF_REG_PARISC_IASQ0 ... PERF_REG_PARISC_IASQ1:
+		return regs->iasq[idx - PERF_REG_PARISC_IASQ0];
+	case PERF_REG_PARISC_IAOQ0 ... PERF_REG_PARISC_IAOQ1:
+		return regs->iasq[idx - PERF_REG_PARISC_IAOQ0];
+	case PERF_REG_PARISC_SAR:	/* CR11 */
+		return regs->sar;
+	case PERF_REG_PARISC_IIR:	/* CR19 */
+		return regs->iir;
+	case PERF_REG_PARISC_ISR:	/* CR20 */
+		return regs->isr;
+	case PERF_REG_PARISC_IOR:	/* CR21 */
+		return regs->ior;
+	case PERF_REG_PARISC_IPSW:	/* CR22 */
+		return regs->ipsw;
+	};
+	WARN_ON_ONCE((u32)idx >= PERF_REG_PARISC_MAX);
+	return 0;
+}
+
+#define REG_RESERVED (~((1ULL << PERF_REG_PARISC_MAX) - 1))
+
+int perf_reg_validate(u64 mask)
+{
+	if (!mask || mask & REG_RESERVED)
+		return -EINVAL;
+
+	return 0;
+}
+
+u64 perf_reg_abi(struct task_struct *task)
+{
+	if (!IS_ENABLED(CONFIG_64BIT))
+		return PERF_SAMPLE_REGS_ABI_32;
+
+	if (test_tsk_thread_flag(task, TIF_32BIT))
+		return PERF_SAMPLE_REGS_ABI_32;
+
+	return PERF_SAMPLE_REGS_ABI_64;
+}
+
+void perf_get_regs_user(struct perf_regs *regs_user,
+			struct pt_regs *regs)
+{
+	regs_user->regs = task_pt_regs(current);
+	regs_user->abi = perf_reg_abi(current);
+}
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/process.c linux-libre-6.18-gnu/arch/parisc/kernel/process.c
index ed93bd8c1545..e64ab5d2a40d 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/process.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/process.c
@@ -201,7 +201,7 @@ arch_initcall(parisc_idle_init);
 int
 copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *cregs = &(p->thread.regs);
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/sys_parisc.c linux-libre-6.18-gnu/arch/parisc/kernel/sys_parisc.c
index f852fe274abe..b2cdbb8a12b1 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/sys_parisc.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/sys_parisc.c
@@ -77,7 +77,7 @@ unsigned long calc_max_stack_size(unsigned long stack_max)
  * indicating that "current" should be used instead of a passed-in
  * value from the exec bprm as done with arch_pick_mmap_layout().
  */
-unsigned long mmap_upper_limit(struct rlimit *rlim_stack)
+unsigned long mmap_upper_limit(const struct rlimit *rlim_stack)
 {
 	unsigned long stack_base;
 
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/traps.c linux-libre-6.18-gnu/arch/parisc/kernel/traps.c
index b9b3d527bc90..4c7c5df80bd0 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/traps.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/traps.c
@@ -31,6 +31,7 @@
 #include <linux/uaccess.h>
 #include <linux/kdebug.h>
 #include <linux/kfence.h>
+#include <linux/perf_event.h>
 
 #include <asm/assembly.h>
 #include <asm/io.h>
@@ -633,6 +634,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
 		/* Assist Exception Trap, i.e. floating point exception. */
 		die_if_kernel("Floating point exception", regs, 0); /* quiet */
 		__inc_irq_stat(irq_fpassist_count);
+		perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
 		handle_fpe(regs);
 		return;
 
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/unaligned.c linux-libre-6.18-gnu/arch/parisc/kernel/unaligned.c
index 00e97204783e..fb64d9ce0b17 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/unaligned.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/unaligned.c
@@ -13,6 +13,7 @@
 #include <linux/uaccess.h>
 #include <linux/sysctl.h>
 #include <linux/unaligned.h>
+#include <linux/perf_event.h>
 #include <asm/hardirq.h>
 #include <asm/traps.h>
 #include "unaligned.h"
@@ -378,6 +379,7 @@ void handle_unaligned(struct pt_regs *regs)
 	int ret = ERR_NOTHANDLED;
 
 	__inc_irq_stat(irq_unaligned_count);
+	perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, regs->ior);
 
 	/* log a message with pacing */
 	if (user_mode(regs)) {
diff --git linux-libre-6.17-gnu/arch/parisc/kernel/unwind.c linux-libre-6.18-gnu/arch/parisc/kernel/unwind.c
index f7e0fee5ee55..7ac88ff13d3c 100644
--- linux-libre-6.17-gnu/arch/parisc/kernel/unwind.c
+++ linux-libre-6.18-gnu/arch/parisc/kernel/unwind.c
@@ -35,6 +35,8 @@
 
 #define KERNEL_START (KERNEL_BINARY_TEXT_START)
 
+#define ALIGNMENT_OK(ptr, type) (((ptr) & (sizeof(type) - 1)) == 0)
+
 extern struct unwind_table_entry __start___unwind[];
 extern struct unwind_table_entry __stop___unwind[];
 
@@ -257,12 +259,15 @@ static int unwind_special(struct unwind_frame_info *info, unsigned long pc, int
 	if (pc_is_kernel_fn(pc, _switch_to) ||
 	    pc == (unsigned long)&_switch_to_ret) {
 		info->prev_sp = info->sp - CALLEE_SAVE_FRAME_SIZE;
-		info->prev_ip = *(unsigned long *)(info->prev_sp - RP_OFFSET);
+		if (ALIGNMENT_OK(info->prev_sp, long))
+			info->prev_ip = *(unsigned long *)(info->prev_sp - RP_OFFSET);
+		else
+			info->prev_ip = info->prev_sp = 0;
 		return 1;
 	}
 
 #ifdef CONFIG_IRQSTACKS
-	if (pc == (unsigned long)&_call_on_stack) {
+	if (pc == (unsigned long)&_call_on_stack && ALIGNMENT_OK(info->sp, long)) {
 		info->prev_sp = *(unsigned long *)(info->sp - FRAME_SIZE - REG_SZ);
 		info->prev_ip = *(unsigned long *)(info->sp - FRAME_SIZE - RP_OFFSET);
 		return 1;
@@ -370,8 +375,10 @@ static void unwind_frame_regs(struct unwind_frame_info *info)
 			info->prev_sp = info->sp - frame_size;
 			if (e->Millicode)
 				info->rp = info->r31;
-			else if (rpoffset)
+			else if (rpoffset && ALIGNMENT_OK(info->prev_sp, long))
 				info->rp = *(unsigned long *)(info->prev_sp - rpoffset);
+			else
+				info->rp = 0;
 			info->prev_ip = info->rp;
 			info->rp = 0;
 		}
diff --git linux-libre-6.17-gnu/arch/parisc/lib/memcpy.c linux-libre-6.18-gnu/arch/parisc/lib/memcpy.c
index 69d65ffab312..03165c82dfdb 100644
--- linux-libre-6.17-gnu/arch/parisc/lib/memcpy.c
+++ linux-libre-6.18-gnu/arch/parisc/lib/memcpy.c
@@ -41,7 +41,6 @@ unsigned long raw_copy_from_user(void *dst, const void __user *src,
 	mtsp(get_kernel_space(), SR_TEMP2);
 
 	/* Check region is user accessible */
-	if (start)
 	while (start < end) {
 		if (!prober_user(SR_TEMP1, start)) {
 			newlen = (start - (unsigned long) src);
diff --git linux-libre-6.17-gnu/arch/powerpc/Kconfig linux-libre-6.18-gnu/arch/powerpc/Kconfig
index 93402a1d9c9f..9537a61ebae0 100644
--- linux-libre-6.17-gnu/arch/powerpc/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/Kconfig
@@ -122,6 +122,7 @@ config PPC
 	# Please keep this list sorted alphabetically.
 	#
 	select ARCH_32BIT_OFF_T if PPC32
+	select ARCH_NEEDS_DEFER_KASAN		if PPC_RADIX_MMU
 	select ARCH_DISABLE_KASAN_INLINE	if PPC_RADIX_MMU
 	select ARCH_DMA_DEFAULT_COHERENT	if !NOT_COHERENT_CACHE
 	select ARCH_ENABLE_MEMORY_HOTPLUG
@@ -136,6 +137,7 @@ config PPC
 	select ARCH_HAS_DMA_OPS			if PPC64
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_GCOV_PROFILE_ALL
+	select ARCH_HAS_GIGANTIC_PAGE		if ARCH_SUPPORTS_HUGETLBFS
 	select ARCH_HAS_KCOV
 	select ARCH_HAS_KERNEL_FPU_SUPPORT	if PPC64 && PPC_FPU
 	select ARCH_HAS_MEMBARRIER_CALLBACKS
@@ -170,6 +172,9 @@ config PPC
 	select ARCH_STACKWALK
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_SUPPORTS_DEBUG_PAGEALLOC	if PPC_BOOK3S || PPC_8xx
+	select ARCH_SUPPORTS_SCHED_MC		if SMP
+	select ARCH_SUPPORTS_SCHED_SMT		if PPC64 && SMP
+	select SCHED_MC				if ARCH_SUPPORTS_SCHED_MC
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF		if PPC64
 	select ARCH_USE_MEMTEST
@@ -207,8 +212,6 @@ config PPC
 	select GENERIC_PCI_IOMAP		if PCI
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
-	select GENERIC_VDSO_DATA_STORE
-	select GENERIC_VDSO_TIME_NS
 	select HAS_IOPORT			if PCI
 	select HAVE_ARCH_AUDITSYSCALL
 	select HAVE_ARCH_HUGE_VMALLOC		if HAVE_ARCH_HUGE_VMAP
@@ -243,12 +246,14 @@ config PPC
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS
 	select HAVE_GUP_FAST
 	select HAVE_FTRACE_GRAPH_FUNC
+	select HAVE_FTRACE_REGS_HAVING_PT_REGS
 	select HAVE_FUNCTION_ARG_ACCESS_API
 	select HAVE_FUNCTION_DESCRIPTORS	if PPC64_ELF_ABI_V1
 	select HAVE_FUNCTION_ERROR_INJECTION
+	select HAVE_FUNCTION_GRAPH_FREGS
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_FUNCTION_TRACER		if !COMPILE_TEST && (PPC64 || (PPC32 && CC_IS_GCC))
-	select HAVE_GCC_PLUGINS			if GCC_VERSION >= 50200   # plugin support on gcc <= 5.1 is buggy on PPC
+	select HAVE_GCC_PLUGINS
 	select HAVE_GENERIC_VDSO
 	select HAVE_HARDLOCKUP_DETECTOR_ARCH	if PPC_BOOK3S_64 && SMP
 	select HAVE_HARDLOCKUP_DETECTOR_PERF	if PERF_EVENTS && HAVE_PERF_EVENTS_NMI
@@ -963,14 +968,6 @@ config PPC_PROT_SAO_LPAR
 config PPC_COPRO_BASE
 	bool
 
-config SCHED_SMT
-	bool "SMT (Hyperthreading) scheduler support"
-	depends on PPC64 && SMP
-	help
-	  SMT scheduler support improves the CPU scheduler's decision making
-	  when dealing with POWER5 cpus at a cost of slightly increased
-	  overhead in some places. If unsure say N here.
-
 config PPC_DENORMALISATION
 	bool "PowerPC denormalisation exception handling"
 	depends on PPC_BOOK3S_64
diff --git linux-libre-6.17-gnu/arch/powerpc/Makefile linux-libre-6.18-gnu/arch/powerpc/Makefile
index 9753fb87217c..a58b1029592c 100644
--- linux-libre-6.17-gnu/arch/powerpc/Makefile
+++ linux-libre-6.18-gnu/arch/powerpc/Makefile
@@ -58,7 +58,7 @@ ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy)
 # There is a corresponding test in arch/powerpc/lib/Makefile
 KBUILD_LDFLAGS_MODULE += --save-restore-funcs
 else
-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
+KBUILD_LDFLAGS_MODULE += $(objtree)/arch/powerpc/lib/crtsavres.o
 endif
 
 ifdef CONFIG_CPU_LITTLE_ENDIAN
diff --git linux-libre-6.17-gnu/arch/powerpc/boot/page.h linux-libre-6.18-gnu/arch/powerpc/boot/page.h
index c3d55fc8f34c..e44a3119720d 100644
--- linux-libre-6.17-gnu/arch/powerpc/boot/page.h
+++ linux-libre-6.18-gnu/arch/powerpc/boot/page.h
@@ -5,7 +5,7 @@
  * Copyright (C) 2001 PPC64 Team, IBM Corp
  */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define ASM_CONST(x) x
 #else
 #define __ASM_CONST(x) x##UL
diff --git linux-libre-6.17-gnu/arch/powerpc/boot/wrapper linux-libre-6.18-gnu/arch/powerpc/boot/wrapper
index 3d8dc822282a..a75baefd1cff 100755
--- linux-libre-6.17-gnu/arch/powerpc/boot/wrapper
+++ linux-libre-6.18-gnu/arch/powerpc/boot/wrapper
@@ -226,11 +226,7 @@ ld_is_lld()
 
 # Do not include PT_INTERP segment when linking pie. Non-pie linking
 # just ignores this option.
-LD_VERSION=$(${CROSS}ld --version | ld_version)
-LD_NO_DL_MIN_VERSION=$(echo 2.26 | ld_version)
-if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VERSION" ] ; then
-	nodl="--no-dynamic-linker"
-fi
+nodl="--no-dynamic-linker"
 
 # suppress some warnings in recent ld versions
 nowarn="-z noexecstack"
diff --git linux-libre-6.17-gnu/arch/powerpc/configs/powernv_defconfig linux-libre-6.18-gnu/arch/powerpc/configs/powernv_defconfig
index d06388b0f66e..bd4685612de6 100644
--- linux-libre-6.17-gnu/arch/powerpc/configs/powernv_defconfig
+++ linux-libre-6.18-gnu/arch/powerpc/configs/powernv_defconfig
@@ -320,7 +320,6 @@ CONFIG_XMON=y
 CONFIG_CRYPTO_BENCHMARK=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_MD5_PPC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_WP512=m
diff --git linux-libre-6.17-gnu/arch/powerpc/configs/ppc64_defconfig linux-libre-6.18-gnu/arch/powerpc/configs/ppc64_defconfig
index ce34597e9f3e..2d92c11eea7e 100644
--- linux-libre-6.17-gnu/arch/powerpc/configs/ppc64_defconfig
+++ linux-libre-6.18-gnu/arch/powerpc/configs/ppc64_defconfig
@@ -387,7 +387,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_LZO=m
-CONFIG_CRYPTO_MD5_PPC=m
 CONFIG_CRYPTO_AES_GCM_P10=m
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
diff --git linux-libre-6.17-gnu/arch/powerpc/crypto/Kconfig linux-libre-6.18-gnu/arch/powerpc/crypto/Kconfig
index cfe39fc221cf..662aed46f9c7 100644
--- linux-libre-6.17-gnu/arch/powerpc/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/crypto/Kconfig
@@ -2,27 +2,6 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (powerpc)"
 
-config CRYPTO_CURVE25519_PPC64
-	tristate
-	depends on PPC64 && CPU_LITTLE_ENDIAN
-	select CRYPTO_KPP
-	select CRYPTO_LIB_CURVE25519_GENERIC
-	select CRYPTO_ARCH_HAVE_LIB_CURVE25519
-	default CRYPTO_LIB_CURVE25519_INTERNAL
-	help
-	  Curve25519 algorithm
-
-	  Architecture: PowerPC64
-	  - Little-endian
-
-config CRYPTO_MD5_PPC
-	tristate "Digests: MD5"
-	select CRYPTO_HASH
-	help
-	  MD5 message digest algorithm (RFC1321)
-
-	  Architecture: powerpc
-
 config CRYPTO_AES_PPC_SPE
 	tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (SPE)"
 	depends on SPE
diff --git linux-libre-6.17-gnu/arch/powerpc/crypto/Makefile linux-libre-6.18-gnu/arch/powerpc/crypto/Makefile
index bc8fd27344b8..5960e5300db7 100644
--- linux-libre-6.17-gnu/arch/powerpc/crypto/Makefile
+++ linux-libre-6.18-gnu/arch/powerpc/crypto/Makefile
@@ -6,16 +6,12 @@
 #
 
 obj-$(CONFIG_CRYPTO_AES_PPC_SPE) += aes-ppc-spe.o
-obj-$(CONFIG_CRYPTO_MD5_PPC) += md5-ppc.o
 obj-$(CONFIG_CRYPTO_AES_GCM_P10) += aes-gcm-p10-crypto.o
 obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
-obj-$(CONFIG_CRYPTO_CURVE25519_PPC64) += curve25519-ppc64le.o
 
 aes-ppc-spe-y := aes-spe-core.o aes-spe-keys.o aes-tab-4k.o aes-spe-modes.o aes-spe-glue.o
-md5-ppc-y := md5-asm.o md5-glue.o
 aes-gcm-p10-crypto-y := aes-gcm-p10-glue.o aes-gcm-p10.o ghashp10-ppc.o aesp10-ppc.o
 vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
-curve25519-ppc64le-y := curve25519-ppc64le-core.o curve25519-ppc64le_asm.o
 
 ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
 override flavour := linux-ppc64le
diff --git linux-libre-6.17-gnu/arch/powerpc/crypto/md5-glue.c linux-libre-6.18-gnu/arch/powerpc/crypto/md5-glue.c
deleted file mode 100644
index 204440a90cd8..000000000000
--- linux-libre-6.17-gnu/arch/powerpc/crypto/md5-glue.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Glue code for MD5 implementation for PPC assembler
- *
- * Based on generic implementation.
- *
- * Copyright (c) 2015 Markus Stockhausen <stockhausen@collogia.de>
- */
-
-#include <crypto/internal/hash.h>
-#include <crypto/md5.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-extern void ppc_md5_transform(u32 *state, const u8 *src, u32 blocks);
-
-static int ppc_md5_init(struct shash_desc *desc)
-{
-	struct md5_state *sctx = shash_desc_ctx(desc);
-
-	sctx->hash[0] = MD5_H0;
-	sctx->hash[1] = MD5_H1;
-	sctx->hash[2] = MD5_H2;
-	sctx->hash[3] =	MD5_H3;
-	sctx->byte_count = 0;
-
-	return 0;
-}
-
-static int ppc_md5_update(struct shash_desc *desc, const u8 *data,
-			unsigned int len)
-{
-	struct md5_state *sctx = shash_desc_ctx(desc);
-
-	sctx->byte_count += round_down(len, MD5_HMAC_BLOCK_SIZE);
-	ppc_md5_transform(sctx->hash, data, len >> 6);
-	return len - round_down(len, MD5_HMAC_BLOCK_SIZE);
-}
-
-static int ppc_md5_finup(struct shash_desc *desc, const u8 *src,
-			 unsigned int offset, u8 *out)
-{
-	struct md5_state *sctx = shash_desc_ctx(desc);
-	__le64 block[MD5_BLOCK_WORDS] = {};
-	u8 *p = memcpy(block, src, offset);
-	__le32 *dst = (__le32 *)out;
-	__le64 *pbits;
-
-	src = p;
-	p += offset;
-	*p++ = 0x80;
-	sctx->byte_count += offset;
-	pbits = &block[(MD5_BLOCK_WORDS / (offset > 55 ? 1 : 2)) - 1];
-	*pbits = cpu_to_le64(sctx->byte_count << 3);
-	ppc_md5_transform(sctx->hash, src, (pbits - block + 1) / 8);
-	memzero_explicit(block, sizeof(block));
-
-	dst[0] = cpu_to_le32(sctx->hash[0]);
-	dst[1] = cpu_to_le32(sctx->hash[1]);
-	dst[2] = cpu_to_le32(sctx->hash[2]);
-	dst[3] = cpu_to_le32(sctx->hash[3]);
-	return 0;
-}
-
-static struct shash_alg alg = {
-	.digestsize	=	MD5_DIGEST_SIZE,
-	.init		=	ppc_md5_init,
-	.update		=	ppc_md5_update,
-	.finup		=	ppc_md5_finup,
-	.descsize	=	MD5_STATE_SIZE,
-	.base		=	{
-		.cra_name	=	"md5",
-		.cra_driver_name=	"md5-ppc",
-		.cra_priority	=	200,
-		.cra_flags	=	CRYPTO_AHASH_ALG_BLOCK_ONLY,
-		.cra_blocksize	=	MD5_HMAC_BLOCK_SIZE,
-		.cra_module	=	THIS_MODULE,
-	}
-};
-
-static int __init ppc_md5_mod_init(void)
-{
-	return crypto_register_shash(&alg);
-}
-
-static void __exit ppc_md5_mod_fini(void)
-{
-	crypto_unregister_shash(&alg);
-}
-
-module_init(ppc_md5_mod_init);
-module_exit(ppc_md5_mod_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MD5 Secure Hash Algorithm, PPC assembler");
-
-MODULE_ALIAS_CRYPTO("md5");
-MODULE_ALIAS_CRYPTO("md5-ppc");
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/Kbuild linux-libre-6.18-gnu/arch/powerpc/include/asm/Kbuild
index e5fdc336c9b2..2e23533b67e3 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/Kbuild
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/Kbuild
@@ -3,7 +3,6 @@ generated-y += syscall_table_32.h
 generated-y += syscall_table_64.h
 generated-y += syscall_table_spu.h
 generic-y += agp.h
-generic-y += kvm_types.h
 generic-y += mcs_spinlock.h
 generic-y += qrwlock.h
 generic-y += early_ioremap.h
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/asm-const.h linux-libre-6.18-gnu/arch/powerpc/include/asm/asm-const.h
index bfb3c3534877..392bdb1f104f 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/asm-const.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/asm-const.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_POWERPC_ASM_CONST_H
 #define _ASM_POWERPC_ASM_CONST_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #  define stringify_in_c(...)	__VA_ARGS__
 #  define ASM_CONST(x)		x
 #else
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/barrier.h linux-libre-6.18-gnu/arch/powerpc/include/asm/barrier.h
index b95b666f0374..9e9833faa4af 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/barrier.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/barrier.h
@@ -7,7 +7,7 @@
 
 #include <asm/asm-const.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/ppc-opcode.h>
 #endif
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/bitops.h linux-libre-6.18-gnu/arch/powerpc/include/asm/bitops.h
index 671ecc6711e3..0d0470cd5ac3 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/bitops.h
@@ -276,7 +276,7 @@ static inline void arch___clear_bit_unlock(int nr, volatile unsigned long *addr)
  * fls: find last (most-significant) bit set.
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
-static __always_inline int fls(unsigned int x)
+static __always_inline __attribute_const__ int fls(unsigned int x)
 {
 	int lz;
 
@@ -294,7 +294,7 @@ static __always_inline int fls(unsigned int x)
  * 32-bit fls calls.
  */
 #ifdef CONFIG_PPC64
-static __always_inline int fls64(__u64 x)
+static __always_inline __attribute_const__ int fls64(__u64 x)
 {
 	int lz;
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/kup.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/kup.h
index 4e14a5427a63..873c5146e326 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/kup.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/kup.h
@@ -7,7 +7,7 @@
 #include <asm/mmu.h>
 #include <asm/synch.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC_KUAP
 
@@ -170,6 +170,6 @@ __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
 
 #endif /* CONFIG_PPC_KUAP */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_BOOK3S_32_KUP_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h
index 78c6a5fde1d6..8435bf3cdabf 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h
@@ -29,7 +29,7 @@
 #define BPP_RX	0x01		/* Read only */
 #define BPP_RW	0x02		/* Read/write */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* Contort a phys_addr_t into the right format/bits for a BAT */
 #ifdef CONFIG_PHYS_64BIT
 #define BAT_PHYS_ADDR(x) ((u32)((x & 0x00000000fffe0000ULL) | \
@@ -47,7 +47,7 @@ struct ppc_bat {
 	u32 batu;
 	u32 batl;
 };
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * Hash table
@@ -64,7 +64,7 @@ struct ppc_bat {
 #define SR_KP	0x20000000	/* User key */
 #define SR_KS	0x40000000	/* Supervisor key */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #include <asm/asm-offsets.h>
 
@@ -225,7 +225,7 @@ static __always_inline void update_user_segments(u32 val)
 
 int __init find_free_bat(void);
 unsigned int bat_block_size(unsigned long base, unsigned long top);
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /* We happily ignore the smaller BATs on 601, we don't actually use
  * those definitions on hash32 at the moment anyway
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h
index dd4eb3063175..f4390704d5ba 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h
@@ -7,8 +7,14 @@
 
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 {
-	return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),
-			pgtable_gfp_flags(mm, GFP_KERNEL));
+	pgd_t *pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),
+				      pgtable_gfp_flags(mm, GFP_KERNEL));
+
+#ifdef CONFIG_PPC_BOOK3S_603
+	memcpy(pgd + USER_PTRS_PER_PGD, swapper_pg_dir + USER_PTRS_PER_PGD,
+	       (MAX_PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
+#endif
+	return pgd;
 }
 
 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
index 92d21c6faf1e..87dcca962be7 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -102,7 +102,7 @@
 #define PMD_CACHE_INDEX	PMD_INDEX_SIZE
 #define PUD_CACHE_INDEX	PUD_INDEX_SIZE
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define PTE_TABLE_SIZE	(sizeof(pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	0
 #define PUD_TABLE_SIZE	0
@@ -110,7 +110,7 @@
 
 /* Bits to mask out from a PMD to get to the PTE page */
 #define PMD_MASKED_BITS		(PTE_TABLE_SIZE - 1)
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PGD	(1 << PGD_INDEX_SIZE)
@@ -132,12 +132,12 @@
 
 #define USER_PTRS_PER_PGD	(TASK_SIZE / PGDIR_SIZE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
 void unmap_kernel_page(unsigned long va);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * This is the bottom of the PKMAP area with HIGHMEM or an arbitrary
@@ -199,7 +199,7 @@ void unmap_kernel_page(unsigned long va);
 #define MODULES_SIZE	(CONFIG_MODULES_SIZE * SZ_1M)
 #define MODULES_VADDR	(MODULES_END - MODULES_SIZE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/sched.h>
 #include <linux/threads.h>
 
@@ -602,6 +602,6 @@ static inline pgprot_t pgprot_writecombine(pgprot_t prot)
 	return pgprot_noncached_wc(prot);
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /*  _ASM_POWERPC_BOOK3S_32_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h
index 7132392fa7cd..8e5bd9902bed 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h
@@ -32,7 +32,7 @@
  */
 #define H_KERN_VIRT_START	ASM_CONST(0xc0003d0000000000)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define H_PTE_TABLE_SIZE	(sizeof(pte_t) << H_PTE_INDEX_SIZE)
 #define H_PMD_TABLE_SIZE	(sizeof(pmd_t) << H_PMD_INDEX_SIZE)
 #define H_PUD_TABLE_SIZE	(sizeof(pud_t) << H_PUD_INDEX_SIZE)
@@ -168,6 +168,6 @@ extern pmd_t hash__pmdp_huge_get_and_clear(struct mm_struct *mm,
 extern int hash__has_transparent_hugepage(void);
 #endif
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_BOOK3S_64_HASH_4K_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h
index 0fb5b7da9478..7deb3a66890b 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h
@@ -79,7 +79,7 @@
 #endif
 #define H_PMD_FRAG_NR	(PAGE_SIZE >> H_PMD_FRAG_SIZE_SHIFT)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/errno.h>
 
 /*
@@ -281,6 +281,6 @@ extern pmd_t hash__pmdp_huge_get_and_clear(struct mm_struct *mm,
 extern int hash__has_transparent_hugepage(void);
 #endif /*  CONFIG_TRANSPARENT_HUGEPAGE */
 
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_BOOK3S_64_HASH_64K_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash.h
index 0755f2567021..5a8cbd496731 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/hash.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/hash.h
@@ -112,7 +112,7 @@
 #define H_PMD_BAD_BITS		(PTE_TABLE_SIZE-1)
 #define H_PUD_BAD_BITS		(PMD_TABLE_SIZE-1)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline int get_region_id(unsigned long ea)
 {
 	int region_id;
@@ -295,6 +295,6 @@ int hash__create_section_mapping(unsigned long start, unsigned long end,
 				 int nid, pgprot_t prot);
 int hash__remove_section_mapping(unsigned long start, unsigned long end);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_BOOK3S_64_HASH_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/kup.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/kup.h
index 497a7bd31ecc..03aec3c6c851 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/kup.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/kup.h
@@ -10,7 +10,7 @@
 #define AMR_KUEP_BLOCKED	UL(0x5455555555555555)
 #define AMR_KUAP_BLOCKED	(AMR_KUAP_BLOCK_READ | AMR_KUAP_BLOCK_WRITE)
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 .macro kuap_user_restore gpr1, gpr2
 #if defined(CONFIG_PPC_PKEY)
@@ -191,7 +191,7 @@
 #endif
 .endm
 
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 
 #include <linux/jump_label.h>
 #include <linux/sched.h>
@@ -413,6 +413,6 @@ static __always_inline void restore_user_access(unsigned long flags)
 	if (static_branch_unlikely(&uaccess_flush_key) && flags == AMR_KUAP_BLOCKED)
 		do_uaccess_flush();
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_BOOK3S_64_KUP_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 1c4eebbc69c9..346351423207 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -130,7 +130,7 @@
 #define POWER9_TLB_SETS_HASH	256	/* # sets in POWER9 TLB Hash mode */
 #define POWER9_TLB_SETS_RADIX	128	/* # sets in POWER9 TLB Radix mode */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct mmu_hash_ops {
 	void            (*hpte_invalidate)(unsigned long slot,
@@ -220,7 +220,7 @@ static inline unsigned long get_sllp_encoding(int psize)
 	return sllp;
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * Segment sizes.
@@ -248,7 +248,7 @@ static inline unsigned long get_sllp_encoding(int psize)
 #define LP_BITS		8
 #define LP_MASK(i)	((0xFF >> (i)) << LP_SHIFT)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline int slb_vsid_shift(int ssize)
 {
@@ -532,7 +532,7 @@ void slb_set_size(u16 size);
 static inline void slb_set_size(u16 size) { }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * VSID allocation (256MB segment)
@@ -668,7 +668,7 @@ static inline void slb_set_size(u16 size) { }
 #define SLICE_ARRAY_SIZE	(H_PGTABLE_RANGE >> 41)
 #define LOW_SLICE_ARRAY_SZ	(BITS_PER_LONG / BITS_PER_BYTE)
 #define TASK_SLICE_ARRAY_SZ(x)	((x)->hash_context->slb_addr_limit >> 41)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC_SUBPAGE_PROT
 /*
@@ -881,5 +881,5 @@ static inline unsigned long mk_vsid_data(unsigned long ea, int ssize,
 	return __mk_vsid_data(get_kernel_vsid(ea, ssize), ssize, flags);
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_POWERPC_BOOK3S_64_MMU_HASH_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/mmu.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu.h
index fedbc5d38191..48631365b48c 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/mmu.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -4,7 +4,7 @@
 
 #include <asm/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * Page size definition
  *
@@ -26,12 +26,12 @@ struct mmu_psize_def {
 	};
 };
 extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* 64-bit classic hash table MMU */
 #include <asm/book3s/64/mmu-hash.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * ISA 3.0 partition and process table entry format
  */
@@ -288,5 +288,5 @@ static inline unsigned long get_user_vsid(mm_context_t *ctx,
 }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_POWERPC_BOOK3S_64_MMU_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
index 4d8d7b4ea16b..004a03e97e58 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_BOOK3S_64_PGTABLE_64K_H
 #define _ASM_POWERPC_BOOK3S_64_PGTABLE_64K_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifdef CONFIG_HUGETLB_PAGE
 
 #endif /* CONFIG_HUGETLB_PAGE */
@@ -14,5 +14,5 @@ static inline int remap_4k_pfn(struct vm_area_struct *vma, unsigned long addr,
 		BUG();
 	return hash__remap_4k_pfn(vma, addr, pfn, prot);
 }
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 #endif /*_ASM_POWERPC_BOOK3S_64_PGTABLE_64K_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
index c19800365315..aac8ce30cd3b 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -4,7 +4,7 @@
 
 #include <asm-generic/pgtable-nop4d.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/mmdebug.h>
 #include <linux/bug.h>
 #include <linux/sizes.h>
@@ -143,7 +143,7 @@
 #define PAGE_KERNEL_RO	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RO)
 #define PAGE_KERNEL_ROX	__pgprot(_PAGE_BASE | _PAGE_KERNEL_ROX)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * page table defines
  */
@@ -291,7 +291,7 @@ static inline unsigned long pud_leaf_size(pud_t pud)
 	else
 		return PUD_SIZE;
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #include <asm/book3s/64/hash.h>
 #include <asm/book3s/64/radix.h>
@@ -327,7 +327,7 @@ static inline unsigned long pud_leaf_size(pud_t pud)
 #define FIXADDR_SIZE	SZ_32M
 #define FIXADDR_TOP	(IOREMAP_END + FIXADDR_SIZE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline unsigned long pte_update(struct mm_struct *mm, unsigned long addr,
 				       pte_t *ptep, unsigned long clr,
@@ -1381,5 +1381,5 @@ static inline bool is_pte_rw_upgrade(unsigned long old_val, unsigned long new_va
 	return false;
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_POWERPC_BOOK3S_64_PGTABLE_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/radix.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/radix.h
index df23a8267e4d..da954e779744 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/radix.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/radix.h
@@ -4,7 +4,7 @@
 
 #include <asm/asm-const.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/cmpxchg.h>
 #endif
 
@@ -14,7 +14,7 @@
 #include <asm/book3s/64/radix-4k.h>
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/book3s/64/tlbflush-radix.h>
 #include <asm/cpu_has_feature.h>
 #endif
@@ -132,7 +132,7 @@
 #define RADIX_VMEMMAP_SIZE	RADIX_KERN_MAP_SIZE
 #define RADIX_VMEMMAP_END	(RADIX_VMEMMAP_START + RADIX_VMEMMAP_SIZE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define RADIX_PTE_TABLE_SIZE	(sizeof(pte_t) << RADIX_PTE_INDEX_SIZE)
 #define RADIX_PMD_TABLE_SIZE	(sizeof(pmd_t) << RADIX_PMD_INDEX_SIZE)
 #define RADIX_PUD_TABLE_SIZE	(sizeof(pud_t) << RADIX_PUD_INDEX_SIZE)
@@ -362,5 +362,5 @@ int __meminit vmemmap_populate_compound_pages(unsigned long start_pfn,
 					      unsigned long start,
 					      unsigned long end, int node,
 					      struct dev_pagemap *pgmap);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/slice.h linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/slice.h
index 5fbe18544cbd..6e2f7a74cd75 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/book3s/64/slice.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/slice.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_BOOK3S_64_SLICE_H
 #define _ASM_POWERPC_BOOK3S_64_SLICE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC_64S_HASH_MMU
 #ifdef CONFIG_HUGETLB_PAGE
@@ -37,6 +37,6 @@ void slice_set_range_psize(struct mm_struct *mm, unsigned long start,
 void slice_init_new_context_exec(struct mm_struct *mm);
 void slice_setup_new_exec(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_BOOK3S_64_SLICE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/bug.h linux-libre-6.18-gnu/arch/powerpc/include/asm/bug.h
index 1db485aacbd9..bbaa7e81f821 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/bug.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/bug.h
@@ -7,7 +7,7 @@
 
 #ifdef CONFIG_BUG
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/asm-offsets.h>
 #ifdef CONFIG_DEBUG_BUGVERBOSE
 .macro EMIT_BUG_ENTRY addr,file,line,flags
@@ -31,7 +31,7 @@
 .endm
 #endif /* verbose */
 
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 /* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and
    sizeof(struct bug_entry), respectively */
 #ifdef CONFIG_DEBUG_BUGVERBOSE
@@ -101,12 +101,12 @@
 #define HAVE_ARCH_WARN_ON
 #endif
 
-#endif /* __ASSEMBLY __ */
+#endif /* __ASSEMBLER__ */
 #else
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 .macro EMIT_BUG_ENTRY addr,file,line,flags
 .endm
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 #define _EMIT_BUG_ENTRY
 #endif
 #endif /* CONFIG_BUG */
@@ -115,7 +115,7 @@
 
 #include <asm-generic/bug.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct pt_regs;
 void hash__do_page_fault(struct pt_regs *);
@@ -128,7 +128,7 @@ void die_mce(const char *str, struct pt_regs *regs, long err);
 extern bool die_will_crash(void);
 extern void panic_flush_kmsg_start(void);
 extern void panic_flush_kmsg_end(void);
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_BUG_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cache.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cache.h
index 69232231d270..6796babc4d31 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cache.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cache.h
@@ -37,7 +37,7 @@
 #define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
 #endif
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 #ifdef CONFIG_PPC64
 
 struct ppc_cache_info {
@@ -145,6 +145,6 @@ static inline void iccci(void *addr)
 	asm volatile ("iccci 0, %0" : : "r"(addr) : "memory");
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_CACHE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cacheflush.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cacheflush.h
index f2656774aaa9..1fea42928f64 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cacheflush.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cacheflush.h
@@ -40,8 +40,8 @@ static inline void flush_dcache_folio(struct folio *folio)
 	if (cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
 		return;
 	/* avoid an atomic op if possible */
-	if (test_bit(PG_dcache_clean, &folio->flags))
-		clear_bit(PG_dcache_clean, &folio->flags);
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define flush_dcache_folio flush_dcache_folio
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cpu_has_feature.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cpu_has_feature.h
index bf8a228229fa..604fa3b6c33d 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cpu_has_feature.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cpu_has_feature.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_POWERPC_CPU_HAS_FEATURE_H
 #define __ASM_POWERPC_CPU_HAS_FEATURE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/bug.h>
 #include <asm/cputable.h>
@@ -51,5 +51,5 @@ static __always_inline bool cpu_has_feature(unsigned long feature)
 }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __ASM_POWERPC_CPU_HAS_FEATURE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cpuidle.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cpuidle.h
index 0cce5dc7fb1c..054cd2fcfd55 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cpuidle.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cpuidle.h
@@ -68,7 +68,7 @@
 #define ERR_EC_ESL_MISMATCH		-1
 #define ERR_DEEP_STATE_ESL_MISMATCH	-2
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define PNV_IDLE_NAME_LEN    16
 struct pnv_idle_states_t {
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cputable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cputable.h
index 29a529d2ab8b..ec16c12296da 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cputable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cputable.h
@@ -7,7 +7,7 @@
 #include <uapi/asm/cputable.h>
 #include <asm/asm-const.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* This structure can grow, it's real size is used by head.S code
  * via the mkdefs mechanism.
@@ -103,7 +103,7 @@ extern void cpu_feature_keys_init(void);
 static inline void cpu_feature_keys_init(void) { }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* CPU kernel features */
 
@@ -195,7 +195,7 @@ static inline void cpu_feature_keys_init(void) { }
 #define CPU_FTR_DEXCR_NPHIE		LONG_ASM_CONST(0x0010000000000000)
 #define CPU_FTR_P11_PVR			LONG_ASM_CONST(0x0020000000000000)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define CPU_FTR_PPCAS_ARCH_V2	(CPU_FTR_NOEXECUTE)
 
@@ -602,6 +602,6 @@ enum {
  */
 #define HBP_NUM_MAX	2
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_POWERPC_CPUTABLE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/cputhreads.h linux-libre-6.18-gnu/arch/powerpc/include/asm/cputhreads.h
index f26c430f3982..d06f2b20b810 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/cputhreads.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/cputhreads.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_CPUTHREADS_H
 #define _ASM_POWERPC_CPUTHREADS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/cpumask.h>
 #include <asm/cpu_has_feature.h>
 
@@ -107,7 +107,7 @@ static inline u32 get_tensr(void)
 void book3e_start_thread(int thread, unsigned long addr);
 void book3e_stop_thread(int thread);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define INVALID_THREAD_HWID	0x0fff
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/dbell.h linux-libre-6.18-gnu/arch/powerpc/include/asm/dbell.h
index 3e9da22a2779..0b9ef726f92c 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/dbell.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/dbell.h
@@ -40,12 +40,6 @@ static inline void _ppc_msgsnd(u32 msg)
 				: : "i" (CPU_FTR_HVMODE), "r" (msg));
 }
 
-/* sync before sending message */
-static inline void ppc_msgsnd_sync(void)
-{
-	__asm__ __volatile__ ("sync" : : : "memory");
-}
-
 /* sync after taking message interrupt */
 static inline void ppc_msgsync(void)
 {
@@ -76,12 +70,6 @@ static inline void _ppc_msgsnd(u32 msg)
 	__asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg));
 }
 
-/* sync before sending message */
-static inline void ppc_msgsnd_sync(void)
-{
-	__asm__ __volatile__ ("sync" : : : "memory");
-}
-
 /* sync after taking message interrupt */
 static inline void ppc_msgsync(void)
 {
@@ -91,6 +79,12 @@ static inline void ppc_msgsync(void)
 
 extern void doorbell_exception(struct pt_regs *regs);
 
+/* sync before sending message */
+static inline void ppc_msgsnd_sync(void)
+{
+	__asm__ __volatile__ ("sync" : : : "memory");
+}
+
 static inline void ppc_msgsnd(enum ppc_dbell type, u32 flags, u32 tag)
 {
 	u32 msg = PPC_DBELL_TYPE(type) | (flags & PPC_DBELL_MSG_BRDCAST) |
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/dcr-native.h linux-libre-6.18-gnu/arch/powerpc/include/asm/dcr-native.h
index a92059964579..65b3fc2dc404 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/dcr-native.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/dcr-native.h
@@ -7,7 +7,7 @@
 #ifndef _ASM_POWERPC_DCR_NATIVE_H
 #define _ASM_POWERPC_DCR_NATIVE_H
 #ifdef __KERNEL__
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/spinlock.h>
 #include <asm/cputable.h>
@@ -139,6 +139,6 @@ static inline void __dcri_clrset(int base_addr, int base_data, int reg,
 							      DCRN_ ## base ## _CONFIG_DATA,	\
 							      reg, clr, set)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_DCR_NATIVE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/dcr.h linux-libre-6.18-gnu/arch/powerpc/include/asm/dcr.h
index 180021cd0b30..3c0fac2cc2b2 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/dcr.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/dcr.h
@@ -7,7 +7,7 @@
 #ifndef _ASM_POWERPC_DCR_H
 #define _ASM_POWERPC_DCR_H
 #ifdef __KERNEL__
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifdef CONFIG_PPC_DCR
 
 #include <asm/dcr-native.h>
@@ -28,6 +28,6 @@ extern unsigned int dcr_resource_start(const struct device_node *np,
 extern unsigned int dcr_resource_len(const struct device_node *np,
 				     unsigned int index);
 #endif /* CONFIG_PPC_DCR */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_DCR_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/epapr_hcalls.h linux-libre-6.18-gnu/arch/powerpc/include/asm/epapr_hcalls.h
index cdf3c6df5123..8fc5aaa4bbba 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/epapr_hcalls.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/epapr_hcalls.h
@@ -52,7 +52,7 @@
 
 #include <uapi/asm/epapr_hcalls.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <asm/byteorder.h>
@@ -571,5 +571,5 @@ static inline long epapr_hypercall4(unsigned int nr, unsigned long p1,
 	in[3] = p4;
 	return epapr_hypercall(in, out, nr);
 }
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif /* _EPAPR_HCALLS_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/exception-64e.h linux-libre-6.18-gnu/arch/powerpc/include/asm/exception-64e.h
index b1ef1e92c34a..1a83b1ff3578 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/exception-64e.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/exception-64e.h
@@ -149,7 +149,7 @@ exc_##label##_book3e:
 	addi	r11,r13,PACA_EXTLB;					    \
 	TLB_MISS_RESTORE(r11)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned int interrupt_base_book3e;
 #endif
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/exception-64s.h linux-libre-6.18-gnu/arch/powerpc/include/asm/exception-64s.h
index bb6f78fcf981..a9437e89f69f 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/exception-64s.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/exception-64s.h
@@ -53,7 +53,7 @@
  */
 #define MAX_MCE_DEPTH	4
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #define STF_ENTRY_BARRIER_SLOT						\
 	STF_ENTRY_BARRIER_FIXUP_SECTION;				\
@@ -170,9 +170,9 @@
 	RFSCV;								\
 	b	rfscv_flush_fallback
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 /* Prototype for function defined in exceptions-64s.S */
 void do_uaccess_flush(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif	/* _ASM_POWERPC_EXCEPTION_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/extable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/extable.h
index 26ce2e5c0fa8..d483a9c24ba9 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/extable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/extable.h
@@ -17,7 +17,7 @@
 
 #define ARCH_HAS_RELATIVE_EXTABLE
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct exception_table_entry {
 	int insn;
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/feature-fixups.h linux-libre-6.18-gnu/arch/powerpc/include/asm/feature-fixups.h
index 17d168dd8b49..756a6c694018 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/feature-fixups.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/feature-fixups.h
@@ -168,7 +168,7 @@ label##5:							\
 #define ALT_FW_FTR_SECTION_END_IFCLR(msk)	\
 	ALT_FW_FTR_SECTION_END_NESTED_IFCLR(msk, 97)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define ASM_FTR_IF(section_if, section_else, msk, val)	\
 	stringify_in_c(BEGIN_FTR_SECTION)			\
@@ -196,7 +196,7 @@ label##5:							\
 #define ASM_MMU_FTR_IFCLR(section_if, section_else, msk)	\
 	ASM_MMU_FTR_IF(section_if, section_else, (msk), 0)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* LWSYNC feature sections */
 #define START_LWSYNC_SECTION(label)	label##1:
@@ -276,7 +276,7 @@ label##3:					       	\
 	FTR_ENTRY_OFFSET 956b-957b;			\
 	.popsection;
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 
 extern long stf_barrier_fallback;
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/firmware.h linux-libre-6.18-gnu/arch/powerpc/include/asm/firmware.h
index 69ae9cf57d50..abd7c56f4d55 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/firmware.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/firmware.h
@@ -58,7 +58,7 @@
 #define FW_FEATURE_WATCHDOG	ASM_CONST(0x0000080000000000)
 #define FW_FEATURE_PLPKS	ASM_CONST(0x0000100000000000)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 enum {
 #ifdef CONFIG_PPC64
@@ -146,6 +146,6 @@ void pseries_probe_fw_features(void);
 static inline void pseries_probe_fw_features(void) { }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* __ASM_POWERPC_FIRMWARE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/fixmap.h linux-libre-6.18-gnu/arch/powerpc/include/asm/fixmap.h
index f9068dd8dfce..bc5109eab5b7 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/fixmap.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/fixmap.h
@@ -14,7 +14,7 @@
 #ifndef _ASM_FIXMAP_H
 #define _ASM_FIXMAP_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/sizes.h>
 #include <linux/pgtable.h>
 #include <asm/page.h>
@@ -111,5 +111,5 @@ static inline void __set_fixmap(enum fixed_addresses idx,
 #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE))
 #endif
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/floppy.h linux-libre-6.18-gnu/arch/powerpc/include/asm/floppy.h
index 34abf8bea2cc..f4dc657638b3 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/floppy.h
@@ -206,11 +206,6 @@ static int FDC2 = -1;
 #define N_FDC 2			/* Don't change this! */
 #define N_DRIVE 8
 
-/*
- * The PowerPC has no problems with floppy DMA crossing 64k borders.
- */
-#define CROSS_64KB(a,s)	(0)
-
 #define EXTRA_FLOPPY_PARAMS
 
 #endif /* __KERNEL__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/fprobe.h linux-libre-6.18-gnu/arch/powerpc/include/asm/fprobe.h
new file mode 100644
index 000000000000..d64bc28fb3d3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/fprobe.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_PPC_FPROBE_H
+#define _ASM_PPC_FPROBE_H
+
+#include <asm-generic/fprobe.h>
+
+#ifdef CONFIG_64BIT
+#undef FPROBE_HEADER_MSB_PATTERN
+#define FPROBE_HEADER_MSB_PATTERN	(PAGE_OFFSET & ~FPROBE_HEADER_MSB_MASK)
+#endif
+
+#endif /* _ASM_PPC_FPROBE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/ftrace.h linux-libre-6.18-gnu/arch/powerpc/include/asm/ftrace.h
index 82da7c7a1d12..5984eaa75ce8 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/ftrace.h
@@ -15,7 +15,7 @@
 #define FTRACE_MCOUNT_MAX_OFFSET	8
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern void _mcount(void);
 
 unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip,
@@ -50,6 +50,21 @@ static __always_inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *
 		asm volatile("mfmsr %0" : "=r" ((_regs)->msr));	\
 	} while (0)
 
+#undef ftrace_regs_get_return_value
+static __always_inline unsigned long
+ftrace_regs_get_return_value(const struct ftrace_regs *fregs)
+{
+	return arch_ftrace_regs(fregs)->regs.gpr[3];
+}
+#define ftrace_regs_get_return_value ftrace_regs_get_return_value
+
+#undef ftrace_regs_get_frame_pointer
+static __always_inline unsigned long
+ftrace_regs_get_frame_pointer(const struct ftrace_regs *fregs)
+{
+	return arch_ftrace_regs(fregs)->regs.gpr[1];
+}
+
 static __always_inline void
 ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs,
 				    unsigned long ip)
@@ -69,14 +84,14 @@ struct ftrace_ops;
 void ftrace_graph_func(unsigned long ip, unsigned long parent_ip,
 		       struct ftrace_ops *op, struct ftrace_regs *fregs);
 #endif
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
 #define ARCH_SUPPORTS_FTRACE_OPS 1
 #endif
 #endif /* CONFIG_FUNCTION_TRACER */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifdef CONFIG_FTRACE_SYSCALLS
 /*
  * Some syscall entry functions on powerpc start with "ppc_" (fork and clone,
@@ -160,6 +175,6 @@ static inline void arch_ftrace_set_direct_caller(struct ftrace_regs *fregs, unsi
 static inline void ftrace_free_init_tramp(void) { }
 static inline unsigned long ftrace_call_adjust(unsigned long addr) { return addr; }
 #endif
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_FTRACE */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/head-64.h linux-libre-6.18-gnu/arch/powerpc/include/asm/head-64.h
index d73153b0275d..3966bd5810cb 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/head-64.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/head-64.h
@@ -4,7 +4,7 @@
 
 #include <asm/cache.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 /*
  * We can't do CPP stringification and concatination directly into the section
  * name for some reason, so these macros can do it for us.
@@ -167,6 +167,6 @@ name:
 // find label from _within_ sname
 #define ABS_ADDR(label, sname) (label - start_ ## sname + sname ## _start)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif	/* _ASM_POWERPC_HEAD_64_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/hvcall.h linux-libre-6.18-gnu/arch/powerpc/include/asm/hvcall.h
index ea6c8dc400d2..9aef16149d92 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/hvcall.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/hvcall.h
@@ -534,7 +534,7 @@
 #define H_HTM_TARGET_NODAL_CHIP_INDEX(x)       ((unsigned long)(x)<<(63-31))
 #define H_HTM_TARGET_CORE_INDEX_ON_CHIP(x)     ((unsigned long)(x)<<(63-47))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 
 /**
@@ -735,6 +735,6 @@ struct hv_gpci_request_buffer {
 	uint8_t bytes[HGPCI_MAX_DATA_BYTES];
 } __packed;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_HVCALL_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/hw_irq.h linux-libre-6.18-gnu/arch/powerpc/include/asm/hw_irq.h
index 569ac1165b06..1078ba88efaf 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/hw_irq.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/hw_irq.h
@@ -59,7 +59,7 @@
 #define IRQS_PMI_DISABLED	2
 #define IRQS_ALL_DISABLED	(IRQS_DISABLED | IRQS_PMI_DISABLED)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline void __hard_irq_enable(void)
 {
@@ -516,6 +516,6 @@ static inline unsigned long mtmsr_isync_irqsafe(unsigned long msr)
 
 #define ARCH_IRQ_INIT_FLAGS	IRQ_NOREQUEST
 
-#endif  /* __ASSEMBLY__ */
+#endif  /* __ASSEMBLER__ */
 #endif	/* __KERNEL__ */
 #endif	/* _ASM_POWERPC_HW_IRQ_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/inst.h linux-libre-6.18-gnu/arch/powerpc/include/asm/inst.h
index 684d3f453282..ffa82167c860 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/inst.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/inst.h
@@ -143,10 +143,6 @@ static inline int __copy_inst_from_kernel_nofault(ppc_inst_t *inst, u32 *src)
 {
 	unsigned int val, suffix;
 
-/* See https://github.com/ClangBuiltLinux/linux/issues/1521 */
-#if defined(CONFIG_CC_IS_CLANG) && CONFIG_CLANG_VERSION < 140000
-	val = suffix = 0;
-#endif
 	__get_kernel_nofault(&val, src, u32, Efault);
 	if (IS_ENABLED(CONFIG_PPC64) && get_op(val) == OP_PREFIX) {
 		__get_kernel_nofault(&suffix, src + 1, u32, Efault);
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/interrupt.h linux-libre-6.18-gnu/arch/powerpc/include/asm/interrupt.h
index 23638d4e73ac..eb0e4a20b818 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/interrupt.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/interrupt.h
@@ -64,7 +64,7 @@
 #define INTERRUPT_DATA_LOAD_TLB_MISS_603	0x1100
 #define INTERRUPT_DATA_STORE_TLB_MISS_603	0x1200
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/context_tracking.h>
 #include <linux/hardirq.h>
@@ -675,6 +675,6 @@ unsigned long interrupt_exit_user_restart(struct pt_regs *regs);
 unsigned long interrupt_exit_kernel_restart(struct pt_regs *regs);
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_INTERRUPT_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/irqflags.h linux-libre-6.18-gnu/arch/powerpc/include/asm/irqflags.h
index 47d46712928a..1351fb40fe74 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/irqflags.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/irqflags.h
@@ -5,7 +5,7 @@
 #ifndef _ASM_IRQFLAGS_H
 #define _ASM_IRQFLAGS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * Get definitions for arch_local_save_flags(x), etc.
  */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/jump_label.h linux-libre-6.18-gnu/arch/powerpc/include/asm/jump_label.h
index 2f2a86ed2280..d4eaba459a0e 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/jump_label.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/jump_label.h
@@ -6,7 +6,7 @@
  * Copyright 2010 Michael Ellerman, IBM Corp.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 
 #include <asm/feature-fixups.h>
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kasan.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kasan.h
index b5bbb94c51f6..045804a86f98 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kasan.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kasan.h
@@ -12,7 +12,7 @@
 #define EXPORT_SYMBOL_KASAN(fn)
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/page.h>
 #include <linux/sizes.h>
@@ -53,18 +53,6 @@
 #endif
 
 #ifdef CONFIG_KASAN
-#ifdef CONFIG_PPC_BOOK3S_64
-DECLARE_STATIC_KEY_FALSE(powerpc_kasan_enabled_key);
-
-static __always_inline bool kasan_arch_is_ready(void)
-{
-	if (static_branch_likely(&powerpc_kasan_enabled_key))
-		return true;
-	return false;
-}
-
-#define kasan_arch_is_ready kasan_arch_is_ready
-#endif
 
 void kasan_early_init(void);
 void kasan_mmu_init(void);
@@ -80,5 +68,5 @@ void kasan_update_early_region(unsigned long k_start, unsigned long k_end, pte_t
 int kasan_init_shadow_page_tables(unsigned long k_start, unsigned long k_end);
 int kasan_init_region(void *start, size_t size);
 
-#endif /* __ASSEMBLY */
+#endif /* __ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kdump.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kdump.h
index fd128d1e52b3..802644178f43 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kdump.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kdump.h
@@ -31,7 +31,7 @@
 
 #endif /* CONFIG_CRASH_DUMP */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #if defined(CONFIG_CRASH_DUMP) && !defined(CONFIG_NONSTATIC_KERNEL)
 extern void reserve_kdump_trampoline(void);
@@ -42,6 +42,6 @@ static inline void reserve_kdump_trampoline(void) { ; }
 static inline void setup_kdump_trampoline(void) { ; }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __PPC64_KDUMP_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kexec.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kexec.h
index 70f2f0517509..4bbf9f699aaa 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kexec.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kexec.h
@@ -49,7 +49,7 @@
 #define KEXEC_STATE_IRQS_OFF 1
 #define KEXEC_STATE_REAL_MODE 2
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/reg.h>
 
 typedef void (*crash_shutdown_t)(void);
@@ -210,6 +210,6 @@ static inline void reset_sprs(void)
 }
 #endif
 
-#endif /* ! __ASSEMBLY__ */
+#endif /* ! __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_KEXEC_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kgdb.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kgdb.h
index 715c18b75334..f39531903325 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kgdb.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kgdb.h
@@ -21,7 +21,7 @@
 #ifndef __POWERPC_KGDB_H__
 #define __POWERPC_KGDB_H__
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define BREAK_INSTR_SIZE	4
 #define BUFMAX			((NUMREGBYTES * 2) + 512)
@@ -62,6 +62,6 @@ static inline void arch_kgdb_breakpoint(void)
 /* CR/LR, R1, R2, R13-R31 inclusive. */
 #define NUMCRITREGBYTES		(23 * sizeof(int))
 #endif /* 32/64 */
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 #endif /* !__POWERPC_KGDB_H__ */
 #endif /* __KERNEL__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kup.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kup.h
index 2bb03d941e3e..dab63b82a8d4 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kup.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kup.h
@@ -6,7 +6,7 @@
 #define KUAP_WRITE	2
 #define KUAP_READ_WRITE	(KUAP_READ | KUAP_WRITE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 
 static __always_inline bool kuap_is_disabled(void);
@@ -28,14 +28,14 @@ static __always_inline bool kuap_is_disabled(void);
 #include <asm/book3s/32/kup.h>
 #endif
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #ifndef CONFIG_PPC_KUAP
 .macro kuap_check_amr	gpr1, gpr2
 .endm
 
 #endif
 
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 
 extern bool disable_kuep;
 extern bool disable_kuap;
@@ -181,6 +181,6 @@ static __always_inline void prevent_current_write_to_user(void)
 	prevent_user_access(KUAP_WRITE);
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_KUAP_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_asm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_asm.h
index d68d71987d5c..f9af8df09077 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_asm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_asm.h
@@ -9,7 +9,7 @@
 #ifndef __POWERPC_KVM_ASM_H__
 #define __POWERPC_KVM_ASM_H__
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #ifdef CONFIG_64BIT
 #define PPC_STD(sreg, offset, areg)  std sreg, (offset)(areg)
 #define PPC_LD(treg, offset, areg)   ld treg, (offset)(areg)
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h
index a36797938620..3435fe144908 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h
@@ -20,7 +20,7 @@
 /* Maximum number of subcores per physical core */
 #define MAX_SUBCORES		4
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #ifdef CONFIG_KVM_BOOK3S_HANDLER
 
@@ -58,7 +58,7 @@ kvmppc_resume_\intno:
 
 #endif /* CONFIG_KVM_BOOK3S_HANDLER */
 
-#else  /*__ASSEMBLY__ */
+#else  /*__ASSEMBLER__ */
 
 struct kvmppc_vcore;
 
@@ -150,7 +150,7 @@ struct kvmppc_book3s_shadow_vcpu {
 #endif
 };
 
-#endif /*__ASSEMBLY__ */
+#endif /*__ASSEMBLER__ */
 
 /* Values for kvm_state */
 #define KVM_HWTHREAD_IN_KERNEL	0
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_booke_hv_asm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_booke_hv_asm.h
index 7487ef582121..3acf2995d364 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_booke_hv_asm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_booke_hv_asm.h
@@ -8,7 +8,7 @@
 
 #include <asm/feature-fixups.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 /*
  * All exceptions from guest state must go through KVM
@@ -64,5 +64,5 @@ END_FTR_SECTION_IFSET(CPU_FTR_EMB_HV)
 #endif
 .endm
 
-#endif /*__ASSEMBLY__ */
+#endif /*__ASSEMBLER__ */
 #endif /* ASM_KVM_BOOKE_HV_ASM_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_ppc.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_ppc.h
index ca3829d47ab7..0953f2daa466 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_ppc.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_ppc.h
@@ -939,9 +939,9 @@ static inline void kvmppc_mmu_flush_icache(kvm_pfn_t pfn)
 
 	/* Clear i-cache for new pages */
 	folio = page_folio(pfn_to_page(pfn));
-	if (!test_bit(PG_dcache_clean, &folio->flags)) {
+	if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 		flush_dcache_icache_folio(folio);
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/kvm_types.h linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_types.h
new file mode 100644
index 000000000000..5d4bffea7d47
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/kvm_types.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_PPC_KVM_TYPES_H
+#define _ASM_PPC_KVM_TYPES_H
+
+#if IS_MODULE(CONFIG_KVM_BOOK3S_64_PR) && IS_MODULE(CONFIG_KVM_BOOK3S_64_HV)
+#define KVM_SUB_MODULES kvm-pr,kvm-hv
+#elif IS_MODULE(CONFIG_KVM_BOOK3S_64_PR)
+#define KVM_SUB_MODULES kvm-pr
+#elif IS_MODULE(CONFIG_KVM_BOOK3S_64_HV)
+#define KVM_SUB_MODULES kvm-hv
+#else
+#undef KVM_SUB_MODULES
+#endif
+
+#endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/lv1call.h linux-libre-6.18-gnu/arch/powerpc/include/asm/lv1call.h
index b11501b30193..ae70120953a8 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/lv1call.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/lv1call.h
@@ -10,7 +10,7 @@
 #if !defined(_ASM_POWERPC_LV1CALL_H)
 #define _ASM_POWERPC_LV1CALL_H
 
-#if !defined(__ASSEMBLY__)
+#if !defined(__ASSEMBLER__)
 
 #include <linux/types.h>
 #include <linux/export.h>
@@ -211,7 +211,7 @@
     {return _lv1_##name(LV1_##in##_IN_##out##_OUT_ARGS);}
 #endif
 
-#endif /* !defined(__ASSEMBLY__) */
+#endif /* !defined(__ASSEMBLER__) */
 
 /* lv1 call table */
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/mmu.h linux-libre-6.18-gnu/arch/powerpc/include/asm/mmu.h
index 4182d68d9cd1..5f9c5d436e17 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/mmu.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/mmu.h
@@ -137,7 +137,7 @@
 				MMU_FTR_CI_LARGE_PAGE
 #define MMU_FTRS_PA6T		MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \
 				MMU_FTR_CI_LARGE_PAGE | MMU_FTR_NO_SLBIE_B
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/bug.h>
 #include <asm/cputable.h>
 #include <asm/page.h>
@@ -332,7 +332,7 @@ static inline bool strict_module_rwx_enabled(void)
 {
 	return IS_ENABLED(CONFIG_STRICT_MODULE_RWX) && strict_kernel_rwx_enabled();
 }
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /* The kernel use the constants below to index in the page sizes array.
  * The use of fixed constants for this purpose is better for performances
@@ -377,7 +377,7 @@ static inline bool strict_module_rwx_enabled(void)
 #include <asm/book3s/64/mmu.h>
 #else /* CONFIG_PPC_BOOK3S_64 */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* MMU initialization */
 extern void early_init_mmu(void);
 extern void early_init_mmu_secondary(void);
@@ -388,7 +388,7 @@ static inline void mmu_early_init_devtree(void) { }
 static inline void pkey_early_init_devtree(void) {}
 
 extern void *abatron_pteptrs[2];
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif
 
 #if defined(CONFIG_PPC_BOOK3S_32)
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/module.h linux-libre-6.18-gnu/arch/powerpc/include/asm/module.h
index e1ee5026ac4a..864e22deaa2c 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/module.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/module.h
@@ -27,6 +27,7 @@ struct ppc_plt_entry {
 struct mod_arch_specific {
 #ifdef __powerpc64__
 	unsigned int stubs_section;	/* Index of stubs section in module */
+	unsigned int stub_count;	/* Number of stubs used */
 #ifdef CONFIG_PPC_KERNEL_PCREL
 	unsigned int got_section;	/* What section is the GOT? */
 	unsigned int pcpu_section;	/* .data..percpu section */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/mpc52xx.h linux-libre-6.18-gnu/arch/powerpc/include/asm/mpc52xx.h
index 01ae6c351e50..d7ffbd06797d 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/mpc52xx.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/mpc52xx.h
@@ -13,10 +13,10 @@
 #ifndef __ASM_POWERPC_MPC52xx_H__
 #define __ASM_POWERPC_MPC52xx_H__
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/types.h>
 #include <asm/mpc5xxx.h>
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #include <linux/suspend.h>
 
@@ -30,7 +30,7 @@
 /* Structures mapping of some unit register set                             */
 /* ======================================================================== */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Memory Mapping Control */
 struct mpc52xx_mmap_ctl {
@@ -258,14 +258,14 @@ struct mpc52xx_intr {
 	u32 per_error;		/* INTR + 0x38 */
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 
 /* ========================================================================= */
 /* Prototypes for MPC52xx sysdev                                             */
 /* ========================================================================= */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct device_node;
 
@@ -297,7 +297,7 @@ extern void __init mpc52xx_setup_pci(void);
 static inline void mpc52xx_setup_pci(void) { }
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #ifdef CONFIG_PM
 struct mpc52xx_suspend {
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/kup-8xx.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/kup-8xx.h
index 46bc5925e5fd..08486b15b207 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/kup-8xx.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/kup-8xx.h
@@ -7,7 +7,7 @@
 
 #ifdef CONFIG_PPC_KUAP
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/reg.h>
 
@@ -82,7 +82,7 @@ __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
 	return !((regs->kuap ^ MD_APG_KUAP) & 0xff000000);
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* CONFIG_PPC_KUAP */
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/mmu-44x.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/mmu-44x.h
index 2d92a39d8f2e..c3d192194324 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/mmu-44x.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/mmu-44x.h
@@ -100,7 +100,7 @@
 #define PPC47x_TLB2_S_RW	(PPC47x_TLB2_SW | PPC47x_TLB2_SR)
 #define PPC47x_TLB2_IMG		(PPC47x_TLB2_I | PPC47x_TLB2_M | PPC47x_TLB2_G)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern unsigned int tlb_44x_hwater;
 extern unsigned int tlb_44x_index;
@@ -114,7 +114,7 @@ typedef struct {
 /* patch sites */
 extern s32 patch__tlb_44x_hwater_D, patch__tlb_44x_hwater_I;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #ifndef CONFIG_PPC_EARLY_DEBUG_44x
 #define PPC44x_EARLY_TLBS	1
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/mmu-8xx.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
index 2986f9ba40b8..f19115db8072 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
@@ -174,7 +174,7 @@
 #define MODULES_SIZE	(CONFIG_MODULES_SIZE * SZ_1M)
 #define MODULES_VADDR	(MODULES_END - MODULES_SIZE)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/mmdebug.h>
 #include <linux/sizes.h>
@@ -265,6 +265,6 @@ static inline int arch_vmap_pte_supported_shift(unsigned long size)
 extern s32 patch__itlbmiss_exit_1, patch__dtlbmiss_exit_1;
 extern s32 patch__itlbmiss_perf, patch__dtlbmiss_perf;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_MMU_8XX_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
index b481738c4bb5..2d71e4b7cd09 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -4,12 +4,12 @@
 
 #include <asm-generic/pgtable-nopmd.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/sched.h>
 #include <linux/threads.h>
 #include <asm/mmu.h>			/* For sub-arch specific PPC_PIN_SIZE */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define PTE_INDEX_SIZE	PTE_SHIFT
 #define PMD_INDEX_SIZE	0
@@ -19,14 +19,14 @@
 #define PMD_CACHE_INDEX	PMD_INDEX_SIZE
 #define PUD_CACHE_INDEX	PUD_INDEX_SIZE
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define PTE_TABLE_SIZE	(sizeof(pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	0
 #define PUD_TABLE_SIZE	0
 #define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
 
 #define PMD_MASKED_BITS (PTE_TABLE_SIZE - 1)
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PGD	(1 << PGD_INDEX_SIZE)
@@ -149,7 +149,7 @@
 #define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define pmd_none(pmd)		(!pmd_val(pmd))
 #define	pmd_bad(pmd)		(pmd_val(pmd) & _PMD_BAD)
@@ -199,6 +199,6 @@ static inline void pmd_clear(pmd_t *pmdp)
 /* We borrow LSB 2 to store the exclusive marker in swap PTEs. */
 #define _PAGE_SWP_EXCLUSIVE	0x000004
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_POWERPC_NOHASH_32_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h
index 54ebb91dbdcf..e2ea8ba9f8ca 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h
@@ -83,7 +83,7 @@
 
 #include <asm/pgtable-masks.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline pte_t pte_wrprotect(pte_t pte)
 {
 	return __pte(pte_val(pte) | _PAGE_RO);
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
index 10f5cf444d72..fb6fa1d4e074 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
@@ -14,12 +14,12 @@
 #define PUD_INDEX_SIZE  9
 #define PGD_INDEX_SIZE  9
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define PTE_TABLE_SIZE	(sizeof(pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	(sizeof(pmd_t) << PMD_INDEX_SIZE)
 #define PUD_TABLE_SIZE	(sizeof(pud_t) << PUD_INDEX_SIZE)
 #define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PMD	(1 << PMD_INDEX_SIZE)
@@ -57,7 +57,7 @@
 #define p4d_bad(p4d)		(p4d_val(p4d) == 0)
 #define p4d_present(p4d)	(p4d_val(p4d) != 0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline pud_t *p4d_pgtable(p4d_t p4d)
 {
@@ -80,7 +80,7 @@ static inline p4d_t pte_p4d(pte_t pte)
 }
 extern struct page *p4d_page(p4d_t p4d);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define pud_ERROR(e) \
 	pr_err("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h
index 2202c78730e8..2deb955b7bc8 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -77,7 +77,7 @@
 
 #define H_PAGE_4K_PFN 0
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* pte_clear moved to later in this file */
 
 #define PMD_BAD_BITS		(PTE_TABLE_SIZE-1)
@@ -209,6 +209,6 @@ void __patch_exception(int exc, unsigned long addr);
 	__patch_exception((exc), (unsigned long)&name); \
 } while (0)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_NOHASH_64_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/kup-booke.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/kup-booke.h
index 0c7c3258134c..d6bbb6d78bbe 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/kup-booke.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/kup-booke.h
@@ -7,7 +7,7 @@
 
 #ifdef CONFIG_PPC_KUAP
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 .macro kuap_check_amr	gpr1, gpr2
 .endm
@@ -105,7 +105,7 @@ __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
 	return !regs->kuap;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* CONFIG_PPC_KUAP */
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/mmu-e500.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/mmu-e500.h
index b281d9eeaf1e..2fad5ff426a0 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/mmu-e500.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/mmu-e500.h
@@ -230,7 +230,7 @@
 #define MAS2_M_IF_NEEDED	0
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/bug.h>
 
 extern unsigned int tlbcam_index;
@@ -318,6 +318,6 @@ extern int book3e_htw_mode;
 #include <asm/percpu.h>
 DECLARE_PER_CPU(int, next_tlbcam_idx);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_MMU_BOOK3E_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pgalloc.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pgalloc.h
index bb5f3e8ea912..4ef780b291bc 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pgalloc.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pgalloc.h
@@ -22,7 +22,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 	pgd_t *pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),
 			pgtable_gfp_flags(mm, GFP_KERNEL));
 
-#if defined(CONFIG_PPC_8xx) || defined(CONFIG_PPC_BOOK3S_603)
+#ifdef CONFIG_PPC_8xx
 	memcpy(pgd + USER_PTRS_PER_PGD, swapper_pg_dir + USER_PTRS_PER_PGD,
 	       (MAX_PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
 #endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pgtable.h
index 7d6b9e5b286e..5af168b7f292 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pgtable.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_NOHASH_PGTABLE_H
 #define _ASM_POWERPC_NOHASH_PGTABLE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, pte_t *p,
 				     unsigned long clr, unsigned long set, int huge);
 #endif
@@ -27,7 +27,7 @@ static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, p
 #define PAGE_KERNEL_RO	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RO)
 #define PAGE_KERNEL_ROX	__pgprot(_PAGE_BASE | _PAGE_KERNEL_ROX)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern int icache_44x_need_flush;
 
@@ -373,5 +373,5 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
 void unmap_kernel_page(unsigned long va);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pte-e500.h linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pte-e500.h
index cb78392494da..b61efc3ee904 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/nohash/pte-e500.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/nohash/pte-e500.h
@@ -86,7 +86,7 @@
 
 #include <asm/pgtable-masks.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline pte_t pte_mkexec(pte_t pte)
 {
 	return __pte((pte_val(pte) & ~_PAGE_BAP_SX) | _PAGE_BAP_UX);
@@ -134,7 +134,7 @@ static inline unsigned long pud_leaf_size(pud_t pud)
 
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 #endif /*  _ASM_POWERPC_NOHASH_PTE_E500_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/opal-api.h linux-libre-6.18-gnu/arch/powerpc/include/asm/opal-api.h
index 8c9d4b26bf57..d3eaa3425797 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/opal-api.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/opal-api.h
@@ -246,7 +246,7 @@
 #define OPAL_CONFIG_IDLE_UNDO		0
 #define OPAL_CONFIG_IDLE_APPLY		1
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Other enums */
 enum OpalFreezeState {
@@ -1183,6 +1183,6 @@ struct opal_mpipl_fadump {
 	struct	opal_mpipl_region region[];
 } __packed;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __OPAL_API_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/opal.h linux-libre-6.18-gnu/arch/powerpc/include/asm/opal.h
index af304e6cb486..0a398265ba04 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/opal.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/opal.h
@@ -10,7 +10,7 @@
 
 #include <asm/opal-api.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/notifier.h>
 
@@ -390,6 +390,6 @@ void opal_powercap_init(void);
 void opal_psr_init(void);
 void opal_sensor_groups_init(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_OPAL_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/page.h linux-libre-6.18-gnu/arch/powerpc/include/asm/page.h
index af9a2628d1df..b28fbb1d57eb 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/page.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/page.h
@@ -6,7 +6,7 @@
  * Copyright (C) 2001,2005 IBM Corporation.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/bug.h>
@@ -23,7 +23,7 @@
  */
 #include <vdso/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #ifndef CONFIG_HUGETLB_PAGE
 #define HPAGE_SHIFT PAGE_SHIFT
 #elif defined(CONFIG_PPC_BOOK3S_64)
@@ -75,7 +75,7 @@ extern unsigned int hpage_shift;
 #define LOAD_OFFSET	ASM_CONST((CONFIG_KERNEL_START-CONFIG_PHYSICAL_START))
 
 #if defined(CONFIG_NONSTATIC_KERNEL)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern phys_addr_t memstart_addr;
 extern phys_addr_t kernstart_addr;
@@ -84,7 +84,7 @@ extern phys_addr_t kernstart_addr;
 extern long long virt_phys_offset;
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #define PHYSICAL_START	kernstart_addr
 
 #else	/* !CONFIG_NONSTATIC_KERNEL */
@@ -216,7 +216,7 @@ extern long long virt_phys_offset;
 #endif
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline unsigned long virt_to_pfn(const void *kaddr)
 {
 	return __pa(kaddr) >> PAGE_SHIFT;
@@ -261,7 +261,7 @@ static inline const void *pfn_to_kaddr(unsigned long pfn)
 #define is_kernel_addr(x)	((x) >= TASK_SIZE)
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC_BOOK3S_64
 #include <asm/pgtable-be-types.h>
@@ -290,6 +290,6 @@ static inline unsigned long kaslr_offset(void)
 }
 
 #include <asm-generic/memory_model.h>
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_PAGE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/page_32.h linux-libre-6.18-gnu/arch/powerpc/include/asm/page_32.h
index b9ac9e3a771c..25482405a811 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/page_32.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/page_32.h
@@ -19,7 +19,7 @@
 #define PTE_SHIFT	(PAGE_SHIFT - PTE_T_LOG2)	/* full page */
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * The basic type of a PTE - 64 bits for those CPUs with > 32 bit
  * physical addressing.
@@ -53,6 +53,6 @@ extern void copy_page(void *to, void *from);
 #define PGD_T_LOG2	(__builtin_ffs(sizeof(pgd_t)) - 1)
 #define PTE_T_LOG2	(__builtin_ffs(sizeof(pte_t)) - 1)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_PAGE_32_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/page_64.h linux-libre-6.18-gnu/arch/powerpc/include/asm/page_64.h
index 79a9b7c6a132..0f564a06bf68 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/page_64.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/page_64.h
@@ -35,7 +35,7 @@
 #define ESID_MASK_1T		0xffffff0000000000UL
 #define GET_ESID_1T(x)		(((x) >> SID_SHIFT_1T) & SID_MASK_1T)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/cache.h>
 
 typedef unsigned long pte_basic_t;
@@ -82,7 +82,7 @@ extern void copy_page(void *to, void *from);
 /* Log 2 of page table size */
 extern u64 ppc64_pft_size;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define VM_DATA_DEFAULT_FLAGS \
 	(is_32bit_task() ? \
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/papr-sysparm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/papr-sysparm.h
index c3cd5b131033..a3b5a0d05db6 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/papr-sysparm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/papr-sysparm.h
@@ -21,6 +21,7 @@ typedef struct {
 #define PAPR_SYSPARM_COOP_MEM_OVERCOMMIT_ATTRS     mk_papr_sysparm(44)
 #define PAPR_SYSPARM_TLB_BLOCK_INVALIDATE_ATTRS    mk_papr_sysparm(50)
 #define PAPR_SYSPARM_LPAR_NAME                     mk_papr_sysparm(55)
+#define PAPR_SYSPARM_HVPIPE_ENABLE                 mk_papr_sysparm(64)
 
 /**
  * struct papr_sysparm_buf - RTAS work area layout for system parameter functions.
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/pci-bridge.h linux-libre-6.18-gnu/arch/powerpc/include/asm/pci-bridge.h
index 2aa3a091ef20..1dae53130782 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/pci-bridge.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/pci-bridge.h
@@ -133,8 +133,6 @@ struct pci_controller {
 
 	/* IRQ domain hierarchy */
 	struct irq_domain	*dev_domain;
-	struct irq_domain	*msi_domain;
-	struct fwnode_handle	*fwnode;
 
 	/* iommu_ops support */
 	struct iommu_device	iommu;
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/pgtable.h linux-libre-6.18-gnu/arch/powerpc/include/asm/pgtable.h
index 93d77ad5a92f..17fd7ff6e535 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/pgtable.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_PGTABLE_H
 #define _ASM_POWERPC_PGTABLE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/mmdebug.h>
 #include <linux/mmzone.h>
 #include <asm/processor.h>		/* For TASK_SIZE */
@@ -12,7 +12,7 @@
 
 struct mm_struct;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #ifdef CONFIG_PPC_BOOK3S
 #include <asm/book3s/pgtable.h>
@@ -20,18 +20,6 @@ struct mm_struct;
 #include <asm/nohash/pgtable.h>
 #endif /* !CONFIG_PPC_BOOK3S */
 
-/*
- * Protection used for kernel text. We want the debuggers to be able to
- * set breakpoints anywhere, so don't write protect the kernel text
- * on platforms where such control is possible.
- */
-#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) || \
-	defined(CONFIG_KPROBES) || defined(CONFIG_DYNAMIC_FTRACE)
-#define PAGE_KERNEL_TEXT	PAGE_KERNEL_X
-#else
-#define PAGE_KERNEL_TEXT	PAGE_KERNEL_ROX
-#endif
-
 /* Make modules code happy. We don't set RO yet */
 #define PAGE_KERNEL_EXEC	PAGE_KERNEL_X
 
@@ -39,7 +27,7 @@ struct mm_struct;
 #define PAGE_AGP		(PAGE_KERNEL_NC)
 #define HAVE_PAGE_AGP
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define PFN_PTE_SHIFT		PTE_RPN_SHIFT
 
@@ -214,6 +202,6 @@ static inline bool arch_supports_memmap_on_memory(unsigned long vmemmap_size)
 
 #endif /* CONFIG_PPC64 */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/ppc-opcode.h linux-libre-6.18-gnu/arch/powerpc/include/asm/ppc-opcode.h
index 8053b24afc39..55ca49d18319 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/ppc-opcode.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/ppc-opcode.h
@@ -571,6 +571,7 @@
 					(0x54000001 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
 #define PPC_RAW_RLWIMI(d, a, i, mb, me) (0x50000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
 #define PPC_RAW_RLDICL(d, a, i, mb)     (0x78000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_MB64(mb))
+#define PPC_RAW_RLDICL_DOT(d, a, i, mb) (0x78000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_MB64(mb) | 0x1)
 #define PPC_RAW_RLDICR(d, a, i, me)     (0x78000004 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_ME64(me))
 
 /* slwi = rlwinm Rx, Ry, n, 0, 31-n */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/ppc_asm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/ppc_asm.h
index b891910fce8a..46947c82a712 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/ppc_asm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/ppc_asm.h
@@ -12,7 +12,7 @@
 #include <asm/feature-fixups.h>
 #include <asm/extable.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #define SZL			(BITS_PER_LONG/8)
 
@@ -868,7 +868,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
 
 #endif /* !CONFIG_PPC_BOOK3E_64 */
 
-#endif /*  __ASSEMBLY__ */
+#endif /*  __ASSEMBLER__ */
 
 #define SOFT_MASK_TABLE(_start, _end)		\
 	stringify_in_c(.section __soft_mask_table,"a";)\
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/processor.h linux-libre-6.18-gnu/arch/powerpc/include/asm/processor.h
index 6b94de17201c..f156bdb43e2b 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/processor.h
@@ -29,14 +29,14 @@
 #ifdef CONFIG_PPC64
 /* Default SMT priority is set to 3. Use 11- 13bits to save priority. */
 #define PPR_PRIORITY 3
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define DEFAULT_PPR (PPR_PRIORITY << 50)
 #else
 #define DEFAULT_PPR ((u64)PPR_PRIORITY << 50)
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* CONFIG_PPC64 */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/types.h>
 #include <linux/thread_info.h>
 #include <asm/ptrace.h>
@@ -460,5 +460,5 @@ int enter_vmx_ops(void);
 void *exit_vmx_ops(void *dest);
 
 #endif /* __KERNEL__ */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_POWERPC_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/ptrace.h linux-libre-6.18-gnu/arch/powerpc/include/asm/ptrace.h
index 7b9350756875..94aa1de2b06e 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/ptrace.h
@@ -24,7 +24,7 @@
 #include <asm/asm-const.h>
 #include <asm/reg.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct pt_regs
 {
 	union {
@@ -165,7 +165,7 @@ struct pt_regs
 #define STACK_INT_FRAME_SIZE	(KERNEL_REDZONE_SIZE + STACK_USER_INT_FRAME_SIZE)
 #define STACK_INT_FRAME_MARKER_LONGS	(STACK_INT_FRAME_MARKER/sizeof(long))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/paca.h>
 
 #ifdef CONFIG_SMP
@@ -414,7 +414,7 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs, unsig
 	return 0;
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #ifndef __powerpc64__
 /* We need PT_SOFTE defined at all time to avoid #ifdefs */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/reg.h linux-libre-6.18-gnu/arch/powerpc/include/asm/reg.h
index 0228c90bbcc7..3fe186635432 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/reg.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/reg.h
@@ -60,7 +60,7 @@
 #define MSR_RI_LG	1		/* Recoverable Exception */
 #define MSR_LE_LG	0 		/* Little Endian */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define __MASK(X)	(1<<(X))
 #else
 #define __MASK(X)	(1UL<<(X))
@@ -1358,7 +1358,7 @@
 #define PVR_ARCH_31_P11	0x0f000007
 
 /* Macros for setting and retrieving special purpose registers */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #if defined(CONFIG_PPC64) || defined(__CHECKER__)
 typedef struct {
@@ -1450,6 +1450,6 @@ extern void scom970_write(unsigned int address, unsigned long value);
 struct pt_regs;
 
 extern void ppc_save_regs(struct pt_regs *regs);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_REG_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/reg_booke.h linux-libre-6.18-gnu/arch/powerpc/include/asm/reg_booke.h
index 656bfaf91526..56f9d3b1de85 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/reg_booke.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/reg_booke.h
@@ -576,7 +576,7 @@
 
 #define TEN_THREAD(x)	(1 << (x))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define mftmr(rn)	({unsigned long rval; \
 			asm volatile(MFTMR(rn, %0) : "=r" (rval)); rval;})
 #define mttmr(rn, v)	asm volatile(MTTMR(rn, %0) : \
@@ -585,7 +585,7 @@
 
 extern unsigned long global_dbcr0[];
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_POWERPC_REG_BOOKE_H__ */
 #endif /* __KERNEL__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/reg_fsl_emb.h linux-libre-6.18-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
index 9893d2001b68..ec459c3d9498 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
@@ -9,7 +9,7 @@
 
 #include <linux/stringify.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* Performance Monitor Registers */
 static __always_inline unsigned int mfpmr(unsigned int rn)
 {
@@ -32,7 +32,7 @@ static __always_inline void mtpmr(unsigned int rn, unsigned int val)
 	     ".machine pop;"
 	     : [val] "=r" (val) : [rn] "i" (rn));
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* Freescale Book E Performance Monitor APU Registers */
 #define PMRN_PMC0	0x010	/* Performance Monitor Counter 0 */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/rtas.h linux-libre-6.18-gnu/arch/powerpc/include/asm/rtas.h
index 75fa0293c508..d046bbd5017d 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/rtas.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/rtas.h
@@ -68,9 +68,11 @@ enum rtas_function_index {
 	RTAS_FNIDX__IBM_READ_PCI_CONFIG,
 	RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE,
 	RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE2,
+	RTAS_FNIDX__IBM_RECEIVE_HVPIPE_MSG,
 	RTAS_FNIDX__IBM_REMOVE_PE_DMA_WINDOW,
 	RTAS_FNIDX__IBM_RESET_PE_DMA_WINDOW,
 	RTAS_FNIDX__IBM_SCAN_LOG_DUMP,
+	RTAS_FNIDX__IBM_SEND_HVPIPE_MSG,
 	RTAS_FNIDX__IBM_SET_DYNAMIC_INDICATOR,
 	RTAS_FNIDX__IBM_SET_EEH_OPTION,
 	RTAS_FNIDX__IBM_SET_SLOT_RESET,
@@ -163,9 +165,11 @@ typedef struct {
 #define RTAS_FN_IBM_READ_PCI_CONFIG               rtas_fn_handle(RTAS_FNIDX__IBM_READ_PCI_CONFIG)
 #define RTAS_FN_IBM_READ_SLOT_RESET_STATE         rtas_fn_handle(RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE)
 #define RTAS_FN_IBM_READ_SLOT_RESET_STATE2        rtas_fn_handle(RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE2)
+#define RTAS_FN_IBM_RECEIVE_HVPIPE_MSG		  rtas_fn_handle(RTAS_FNIDX__IBM_RECEIVE_HVPIPE_MSG)
 #define RTAS_FN_IBM_REMOVE_PE_DMA_WINDOW          rtas_fn_handle(RTAS_FNIDX__IBM_REMOVE_PE_DMA_WINDOW)
 #define RTAS_FN_IBM_RESET_PE_DMA_WINDOW           rtas_fn_handle(RTAS_FNIDX__IBM_RESET_PE_DMA_WINDOW)
 #define RTAS_FN_IBM_SCAN_LOG_DUMP                 rtas_fn_handle(RTAS_FNIDX__IBM_SCAN_LOG_DUMP)
+#define RTAS_FN_IBM_SEND_HVPIPE_MSG		  rtas_fn_handle(RTAS_FNIDX__IBM_SEND_HVPIPE_MSG)
 #define RTAS_FN_IBM_SET_DYNAMIC_INDICATOR         rtas_fn_handle(RTAS_FNIDX__IBM_SET_DYNAMIC_INDICATOR)
 #define RTAS_FN_IBM_SET_EEH_OPTION                rtas_fn_handle(RTAS_FNIDX__IBM_SET_EEH_OPTION)
 #define RTAS_FN_IBM_SET_SLOT_RESET                rtas_fn_handle(RTAS_FNIDX__IBM_SET_SLOT_RESET)
@@ -217,6 +221,7 @@ typedef struct {
 #define RTAS_HARDWARE_ERROR             -1 /* Hardware or other unspecified error. */
 #define RTAS_BUSY                       -2 /* Retry immediately. */
 #define RTAS_INVALID_PARAMETER          -3 /* Invalid indicator/domain/sensor etc. */
+#define	RTAS_FUNC_NOT_SUPPORTED		-5 /* Function not supported */
 #define RTAS_UNEXPECTED_STATE_CHANGE    -7 /* Seems limited to EEH and slot reset. */
 #define RTAS_EXTENDED_DELAY_MIN       9900 /* Retry after delaying for ~1ms. */
 #define RTAS_EXTENDED_DELAY_MAX       9905 /* Retry after delaying for ~100s. */
@@ -233,6 +238,7 @@ typedef struct {
 #define RTAS_EPOW_WARNING		0x40000000 /* set bit 1 */
 #define RTAS_HOTPLUG_EVENTS		0x10000000 /* set bit 3 */
 #define RTAS_IO_EVENTS			0x08000000 /* set bit 4 */
+#define RTAS_HVPIPE_MSG_EVENTS		0x04000000 /* set bit 5 */
 #define RTAS_EVENT_SCAN_ALL_EVENTS	0xffffffff
 
 /* RTAS event severity */
@@ -282,6 +288,7 @@ typedef struct {
 #define RTAS_TYPE_DEALLOC		0xE3
 #define RTAS_TYPE_DUMP			0xE4
 #define RTAS_TYPE_HOTPLUG		0xE5
+#define RTAS_TYPE_HVPIPE		0xE6
 /* I don't add PowerMGM events right now, this is a different topic */
 #define RTAS_TYPE_PMGM_POWER_SW_ON	0x60
 #define RTAS_TYPE_PMGM_POWER_SW_OFF	0x61
@@ -374,6 +381,7 @@ inline uint32_t rtas_ext_event_company_id(struct rtas_ext_event_log_v6 *ext_log)
 #define PSERIES_ELOG_SECT_ID_HMC_ID		(('H' << 8) | 'M')
 #define PSERIES_ELOG_SECT_ID_EPOW		(('E' << 8) | 'P')
 #define PSERIES_ELOG_SECT_ID_IO_EVENT		(('I' << 8) | 'E')
+#define PSERIES_ELOG_SECT_ID_HVPIPE_EVENT	(('P' << 8) | 'E')
 #define PSERIES_ELOG_SECT_ID_MANUFACT_INFO	(('M' << 8) | 'I')
 #define PSERIES_ELOG_SECT_ID_CALL_HOME		(('C' << 8) | 'H')
 #define PSERIES_ELOG_SECT_ID_USER_DEF		(('U' << 8) | 'D')
@@ -519,6 +527,7 @@ extern struct mutex rtas_ibm_get_indices_lock;
 extern struct mutex rtas_ibm_set_dynamic_indicator_lock;
 extern struct mutex rtas_ibm_get_dynamic_sensor_state_lock;
 extern struct mutex rtas_ibm_physical_attestation_lock;
+extern struct mutex rtas_ibm_send_hvpipe_msg_lock;
 
 #define GLOBAL_INTERRUPT_QUEUE 9005
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/setup.h linux-libre-6.18-gnu/arch/powerpc/include/asm/setup.h
index eed74c1fb832..50a92b24628d 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/setup.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/setup.h
@@ -4,7 +4,7 @@
 
 #include <uapi/asm/setup.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern void ppc_printk_progress(char *s, unsigned short hex);
 
 extern unsigned long long memory_limit;
@@ -89,7 +89,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
 
 extern struct seq_buf ppc_hw_desc;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif	/* _ASM_POWERPC_SETUP_H */
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/smp.h linux-libre-6.18-gnu/arch/powerpc/include/asm/smp.h
index b77927ccb0ab..e41b9ea42122 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/smp.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/smp.h
@@ -18,7 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/irqreturn.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
@@ -266,7 +266,7 @@ extern char __secondary_hold;
 extern unsigned int booting_thread_hwid;
 
 extern void __early_start(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_SMP_H) */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/spu_csa.h linux-libre-6.18-gnu/arch/powerpc/include/asm/spu_csa.h
index c33df961c045..1b3271a03392 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/spu_csa.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/spu_csa.h
@@ -43,7 +43,7 @@
 #define SPU_DECR_STATUS_RUNNING 0x1
 #define SPU_DECR_STATUS_WRAPPED 0x2
 
-#ifndef  __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /**
  * spu_reg128 - generic 128-bit register definition.
  */
@@ -243,5 +243,5 @@ struct spu_state {
 
 #endif /* !__SPU__ */
 #endif /* __KERNEL__ */
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 #endif /* _SPU_CSA_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/synch.h linux-libre-6.18-gnu/arch/powerpc/include/asm/synch.h
index b0b4c64870d7..0d3ccb34adfb 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/synch.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/synch.h
@@ -7,7 +7,7 @@
 #include <asm/feature-fixups.h>
 #include <asm/ppc-opcode.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned int __start___lwsync_fixup, __stop___lwsync_fixup;
 extern void do_lwsync_fixups(unsigned long value, void *fixup_start,
 			     void *fixup_end);
@@ -40,7 +40,7 @@ static inline void ppc_after_tlbiel_barrier(void)
 	 */
 	asm volatile(ASM_FTR_IFSET(PPC_CP_ABORT, "", %0) : : "i" (CPU_FTR_ARCH_31) : "memory");
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #if defined(__powerpc64__)
 #    define LWSYNC	lwsync
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/thread_info.h linux-libre-6.18-gnu/arch/powerpc/include/asm/thread_info.h
index 2785c7462ebf..b0f200aba2b3 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/thread_info.h
@@ -41,7 +41,7 @@
 
 #define THREAD_ALIGN		(1 << THREAD_ALIGN_SHIFT)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/cache.h>
 #include <asm/processor.h>
 #include <asm/accounting.h>
@@ -89,7 +89,7 @@ extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src
 void arch_setup_new_exec(void);
 #define arch_setup_new_exec arch_setup_new_exec
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * thread information flag bit numbers
@@ -162,7 +162,7 @@ void arch_setup_new_exec(void);
 #define _TLF_LAZY_MMU		(1 << TLF_LAZY_MMU)
 #define _TLF_RUNLATCH		(1 << TLF_RUNLATCH)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline void clear_thread_local_flags(unsigned int flags)
 {
@@ -233,7 +233,7 @@ static inline int arch_within_stack_frames(const void * const stack,
 extern void *emergency_ctx[];
 #endif
 
-#endif	/* !__ASSEMBLY__ */
+#endif	/* !__ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/time.h linux-libre-6.18-gnu/arch/powerpc/include/asm/time.h
index f8885586efaf..7991ab1d4cb8 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/time.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/time.h
@@ -29,6 +29,10 @@ extern u64 decrementer_max;
 
 extern void generic_calibrate_decr(void);
 
+#ifdef CONFIG_PPC_SPLPAR
+extern u64 get_boot_tb(void);
+#endif
+
 /* Some sane defaults: 125 MHz timebase, 1GHz processor */
 extern unsigned long ppc_proc_freq;
 #define DEFAULT_PROC_FREQ	(DEFAULT_TB_FREQ * 8)
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/tm.h linux-libre-6.18-gnu/arch/powerpc/include/asm/tm.h
index e94f6db5e367..d700affba448 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/tm.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/tm.h
@@ -8,7 +8,7 @@
 
 #include <uapi/asm/tm.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern void tm_reclaim(struct thread_struct *thread,
 		       uint8_t cause);
@@ -19,4 +19,4 @@ extern void tm_restore_sprs(struct thread_struct *thread);
 
 extern bool tm_suspend_disabled;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/topology.h linux-libre-6.18-gnu/arch/powerpc/include/asm/topology.h
index da15b5efe807..f19ca44512d1 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/topology.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/topology.h
@@ -131,6 +131,8 @@ static inline int cpu_to_coregroup_id(int cpu)
 #ifdef CONFIG_SMP
 #include <asm/cputable.h>
 
+struct cpumask *cpu_coregroup_mask(int cpu);
+
 #ifdef CONFIG_PPC64
 #include <asm/smp.h>
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/types.h linux-libre-6.18-gnu/arch/powerpc/include/asm/types.h
index 93157a661dcc..55d7ba6d910b 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/types.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/types.h
@@ -11,10 +11,10 @@
 
 #include <uapi/asm/types.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef __vector128 vector128;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_TYPES_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/unistd.h linux-libre-6.18-gnu/arch/powerpc/include/asm/unistd.h
index 027ef94a12fb..b873fbb6d712 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/unistd.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/unistd.h
@@ -9,7 +9,7 @@
 
 #define NR_syscalls	__NR_syscalls
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <linux/compiler.h>
@@ -52,5 +52,5 @@
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE
 
-#endif		/* __ASSEMBLY__ */
+#endif		/* __ASSEMBLER__ */
 #endif /* _ASM_POWERPC_UNISTD_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso.h
index 1ca23fbfe087..07af32576072 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso.h
@@ -5,7 +5,7 @@
 #define VDSO_VERSION_STRING	LINUX_2.6.15
 #define __VDSO_PAGES		4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_PPC64
 #include <generated/vdso64-offsets.h>
@@ -21,7 +21,7 @@
 
 int vdso_getcpu_init(void);
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #ifdef __VDSO64__
 #define V_FUNCTION_BEGIN(name)		\
@@ -49,6 +49,6 @@ int vdso_getcpu_init(void);
 
 #endif /* __VDSO32__ */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_VDSO_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/getrandom.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/getrandom.h
index 067a5396aac6..4c24976061f4 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/getrandom.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/getrandom.h
@@ -5,7 +5,7 @@
 #ifndef _ASM_POWERPC_VDSO_GETRANDOM_H
 #define _ASM_POWERPC_VDSO_GETRANDOM_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/vdso_datapage.h>
 
@@ -62,6 +62,6 @@ static __always_inline const struct vdso_rng_data *__arch_get_vdso_u_rng_data(vo
 ssize_t __c_kernel_getrandom(void *buffer, size_t len, unsigned int flags, void *opaque_state,
 			     size_t opaque_len);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_VDSO_GETRANDOM_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/gettimeofday.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/gettimeofday.h
index 99c9d6f43fde..ab3df12c8d94 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/gettimeofday.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/gettimeofday.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_VDSO_GETTIMEOFDAY_H
 #define _ASM_POWERPC_VDSO_GETTIMEOFDAY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/vdso/timebase.h>
 #include <asm/barrier.h>
@@ -141,6 +141,6 @@ int __c_kernel_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz
 __kernel_old_time_t __c_kernel_time(__kernel_old_time_t *time,
 				    const struct vdso_time_data *vd);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_VDSO_GETTIMEOFDAY_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/processor.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/processor.h
index 80d13207c568..c1f3d7aaf3ee 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/processor.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/processor.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_POWERPC_VDSO_PROCESSOR_H
 #define _ASM_POWERPC_VDSO_PROCESSOR_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Macros for adjusting thread priority (hardware multi-threading) */
 #ifdef CONFIG_PPC64
@@ -33,6 +33,6 @@
 #define cpu_relax()	barrier()
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_VDSO_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/vsyscall.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/vsyscall.h
index c2c9ae1b22e7..bee18e8660a0 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso/vsyscall.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso/vsyscall.h
@@ -2,13 +2,13 @@
 #ifndef _ASM_POWERPC_VDSO_VSYSCALL_H
 #define _ASM_POWERPC_VDSO_VSYSCALL_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/vdso_datapage.h>
 
 /* The asm-generic header needs to be included after the definitions above */
 #include <asm-generic/vdso/vsyscall.h>
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_POWERPC_VDSO_VSYSCALL_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso_datapage.h linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso_datapage.h
index 95d45a50355d..441264af0e36 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/vdso_datapage.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/vdso_datapage.h
@@ -9,11 +9,11 @@
  * 		      IBM Corp.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <vdso/datapage.h>
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 .macro get_datapage ptr symbol
 	bcl	20, 31, .+4
@@ -23,7 +23,7 @@
 	addi	\ptr, \ptr, (\symbol - 999b)@l
 .endm
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 #endif /* _SYSTEMCFG_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/asm/xive.h linux-libre-6.18-gnu/arch/powerpc/include/asm/xive.h
index 92930b0b5d0e..efb0f5effcc6 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/asm/xive.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/asm/xive.h
@@ -111,7 +111,6 @@ void xive_native_free_vp_block(u32 vp_base);
 int xive_native_populate_irq_data(u32 hw_irq,
 				  struct xive_irq_data *data);
 void xive_cleanup_irq_data(struct xive_irq_data *xd);
-void xive_irq_free_data(unsigned int virq);
 void xive_native_free_irq(u32 irq);
 int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq);
 
diff --git linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/opal-prd.h linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/opal-prd.h
index 1869cf83a870..11abcf0192ca 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/opal-prd.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/opal-prd.h
@@ -40,7 +40,7 @@
 #define OPAL_PRD_SCOM_READ		_IOR('o', 0x02, struct opal_prd_scom)
 #define OPAL_PRD_SCOM_WRITE		_IOW('o', 0x03, struct opal_prd_scom)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct opal_prd_info {
 	__u64	version;
@@ -54,6 +54,6 @@ struct opal_prd_scom {
 	__s64	rc;
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _UAPI_ASM_POWERPC_OPAL_PRD_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/papr-hvpipe.h linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/papr-hvpipe.h
new file mode 100644
index 000000000000..f8794139d06a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/papr-hvpipe.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_PAPR_HVPIPE_H_
+#define _UAPI_PAPR_HVPIPE_H_
+
+#include <linux/types.h>
+#include <asm/ioctl.h>
+#include <asm/papr-miscdev.h>
+
+/*
+ * This header is included in payload between OS and the user
+ * space.
+ * flags: OS notifies the user space whether the hvpipe is
+ *        closed or the buffer has the payload.
+ */
+struct papr_hvpipe_hdr {
+	__u8 version;
+	__u8 reserved[3];
+	__u32 flags;
+	__u8 reserved2[40];
+};
+
+/*
+ * ioctl for /dev/papr-hvpipe
+ */
+#define PAPR_HVPIPE_IOC_CREATE_HANDLE	_IOW(PAPR_MISCDEV_IOC_ID, 9, __u32)
+
+/*
+ * hvpipe_hdr flags used for read()
+ */
+#define HVPIPE_MSG_AVAILABLE	0x01 /* Payload is available */
+#define HVPIPE_LOST_CONNECTION	0x02 /* Pipe connection is closed/unavailable */
+
+#endif /* _UAPI_PAPR_HVPIPE_H_ */
diff --git linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/ptrace.h
index 7004cfea3f5f..01e630149d48 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/ptrace.h
@@ -27,7 +27,7 @@
 
 #include <linux/types.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef __KERNEL__
 struct user_pt_regs
@@ -57,7 +57,7 @@ struct pt_regs
 	unsigned long result;		/* Result of a system call */
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 
 /*
@@ -200,7 +200,7 @@ struct pt_regs
 #define PPC_PTRACE_SETHWDEBUG	0x88
 #define PPC_PTRACE_DELHWDEBUG	0x87
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct ppc_debug_info {
 	__u32 version;			/* Only version 1 exists to date */
@@ -212,7 +212,7 @@ struct ppc_debug_info {
 	__u64 features;
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * features will have bits indication whether there is support for:
@@ -224,7 +224,7 @@ struct ppc_debug_info {
 #define PPC_DEBUG_FEATURE_DATA_BP_DAWR		0x0000000000000010
 #define PPC_DEBUG_FEATURE_DATA_BP_ARCH_31	0x0000000000000020
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct ppc_hw_breakpoint {
 	__u32 version;		/* currently, version must be 1 */
@@ -236,7 +236,7 @@ struct ppc_hw_breakpoint {
 	__u64 condition_value;	/* contents of the DVC register */
 };
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /*
  * Trigger Type
diff --git linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/types.h linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/types.h
index 327616fb70e4..9dbf55e38ea5 100644
--- linux-libre-6.17-gnu/arch/powerpc/include/uapi/asm/types.h
+++ linux-libre-6.18-gnu/arch/powerpc/include/uapi/asm/types.h
@@ -28,14 +28,14 @@
 # include <asm-generic/int-ll64.h>
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 
 typedef struct {
 	__u32 u[4];
 } __attribute__((aligned(16))) __vector128;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 
 #endif /* _UAPI_ASM_POWERPC_TYPES_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/powerpc/kernel/asm-offsets.c
index b3048f6d3822..a4bc80b30410 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/asm-offsets.c
@@ -8,6 +8,7 @@
  * compile this file to assembler, and then extract the
  * #defines from the assembly-language output.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/compat.h>
 #include <linux/signal.h>
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/dma-iommu.c linux-libre-6.18-gnu/arch/powerpc/kernel/dma-iommu.c
index 4d64a5db50f3..0359ab72cd3b 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/dma-iommu.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/dma-iommu.c
@@ -14,7 +14,7 @@
 #define can_map_direct(dev, addr) \
 	((dev)->bus_dma_limit >= phys_to_dma((dev), (addr)))
 
-bool arch_dma_map_page_direct(struct device *dev, phys_addr_t addr)
+bool arch_dma_map_phys_direct(struct device *dev, phys_addr_t addr)
 {
 	if (likely(!dev->bus_dma_limit))
 		return false;
@@ -24,7 +24,7 @@ bool arch_dma_map_page_direct(struct device *dev, phys_addr_t addr)
 
 #define is_direct_handle(dev, h) ((h) >= (dev)->archdata.dma_offset)
 
-bool arch_dma_unmap_page_direct(struct device *dev, dma_addr_t dma_handle)
+bool arch_dma_unmap_phys_direct(struct device *dev, dma_addr_t dma_handle)
 {
 	if (likely(!dev->bus_dma_limit))
 		return false;
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/eeh_driver.c linux-libre-6.18-gnu/arch/powerpc/kernel/eeh_driver.c
index 48ad0116f359..ef78ff77cf8f 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/eeh_driver.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/eeh_driver.c
@@ -334,7 +334,7 @@ static enum pci_ers_result eeh_report_error(struct eeh_dev *edev,
 	rc = driver->err_handler->error_detected(pdev, pci_channel_io_frozen);
 
 	edev->in_error = true;
-	pci_uevent_ers(pdev, PCI_ERS_RESULT_NONE);
+	pci_uevent_ers(pdev, rc);
 	return rc;
 }
 
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/fadump.c linux-libre-6.18-gnu/arch/powerpc/kernel/fadump.c
index 5782e743fd27..4ebc333dd786 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/fadump.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/fadump.c
@@ -1747,6 +1747,9 @@ void __init fadump_setup_param_area(void)
 {
 	phys_addr_t range_start, range_end;
 
+	if (!fw_dump.fadump_enabled)
+		return;
+
 	if (!fw_dump.param_area_supported || fw_dump.dump_active)
 		return;
 
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/head_8xx.S linux-libre-6.18-gnu/arch/powerpc/kernel/head_8xx.S
index 56c5ebe21b99..393e19ee1322 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/head_8xx.S
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/head_8xx.S
@@ -162,7 +162,7 @@ instruction_counter:
  * For the MPC8xx, this is a software tablewalk to load the instruction
  * TLB.  The task switch loads the M_TWB register with the pointer to the first
  * level table.
- * If we discover there is no second level table (value is zero) or if there
+ * If there is no second level table (value is zero) or if there
  * is an invalid pte, we load that into the TLB, which causes another fault
  * into the TLB Error interrupt where we can handle such problems.
  * We have to use the MD_xxx registers for the tablewalk because the
@@ -183,14 +183,11 @@ instruction_counter:
 	mtspr	SPRN_SPRG_SCRATCH2, r10
 	mtspr	SPRN_M_TW, r11
 
-	/* If we are faulting a kernel address, we have to use the
-	 * kernel page tables.
-	 */
 	mfspr	r10, SPRN_SRR0	/* Get effective address of fault */
 	INVALIDATE_ADJACENT_PAGES_CPU15(r10, r11)
 	mtspr	SPRN_MD_EPN, r10
 	mfspr	r10, SPRN_M_TWB	/* Get level 1 table */
-	lwz	r11, (swapper_pg_dir-PAGE_OFFSET)@l(r10)	/* Get level 1 entry */
+	lwz	r11, 0(r10)	/* Get level 1 entry */
 	mtspr	SPRN_MD_TWC, r11
 	mfspr	r10, SPRN_MD_TWC
 	lwz	r10, 0(r10)	/* Get the pte */
@@ -228,12 +225,8 @@ instruction_counter:
 	mtspr	SPRN_SPRG_SCRATCH2, r10
 	mtspr	SPRN_M_TW, r11
 
-	/* If we are faulting a kernel address, we have to use the
-	 * kernel page tables.
-	 */
-	mfspr	r10, SPRN_MD_EPN
 	mfspr	r10, SPRN_M_TWB	/* Get level 1 table */
-	lwz	r11, (swapper_pg_dir-PAGE_OFFSET)@l(r10)	/* Get level 1 entry */
+	lwz	r11, 0(r10)	/* Get level 1 entry */
 
 	mtspr	SPRN_MD_TWC, r11
 	mfspr	r10, SPRN_MD_TWC
@@ -375,7 +368,7 @@ FixupPGD:
 	mfspr	r10, SPRN_DAR
 	mtspr	SPRN_MD_EPN, r10
 	mfspr	r11, SPRN_M_TWB	/* Get level 1 table */
-	lwz	r10, (swapper_pg_dir - PAGE_OFFSET)@l(r11)	/* Get the level 1 entry */
+	lwz	r10, 0(r11)	/* Get the level 1 entry */
 	cmpwi	cr1, r10, 0
 	bne	cr1, 1f
 
@@ -384,7 +377,7 @@ FixupPGD:
 	lwz	r10, (swapper_pg_dir - PAGE_OFFSET)@l(r10)	/* Get the level 1 entry */
 	cmpwi	cr1, r10, 0
 	beq	cr1, 1f
-	stw	r10, (swapper_pg_dir - PAGE_OFFSET)@l(r11)	/* Set the level 1 entry */
+	stw	r10, 0(r11)	/* Set the level 1 entry */
 	mfspr	r10, SPRN_M_TW
 	mtcr	r10
 	mfspr	r10, SPRN_SPRG_SCRATCH0
@@ -412,9 +405,10 @@ FixupDAR:/* Entry point for dcbx workaround. */
 	tophys(r11, r10)
 	mfspr	r11, SPRN_M_TWB	/* Get level 1 table */
 	rlwinm	r11, r11, 0, 20, 31
-	oris	r11, r11, (swapper_pg_dir - PAGE_OFFSET)@ha
+	oris	r11, r11, (swapper_pg_dir - PAGE_OFFSET)@h
+	ori	r11, r11, (swapper_pg_dir - PAGE_OFFSET)@l
 3:
-	lwz	r11, (swapper_pg_dir-PAGE_OFFSET)@l(r11)	/* Get the level 1 entry */
+	lwz	r11, 0(r11)	/* Get the level 1 entry */
 	rlwinm	r11, r11, 0, ~_PMD_PAGE_8M
 	mtspr	SPRN_MD_TWC, r11
 	mfspr	r11, SPRN_MD_TWC
@@ -535,7 +529,8 @@ start_here:
 	li	r0,0
 	stwu	r0,THREAD_SIZE-STACK_FRAME_MIN_SIZE(r1)
 
-	lis	r6, swapper_pg_dir@ha
+	lis	r6, swapper_pg_dir@h
+	ori	r6, r6, swapper_pg_dir@l
 	tophys(r6,r6)
 	mtspr	SPRN_M_TWB, r6
 
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/head_booke.h linux-libre-6.18-gnu/arch/powerpc/kernel/head_booke.h
index 0b5c1993809e..75471fb6fb10 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/head_booke.h
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/head_booke.h
@@ -7,7 +7,7 @@
 #include <asm/kvm_booke_hv_asm.h>
 #include <asm/thread_info.h>	/* for THREAD_SHIFT */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 /*
  * Macros used for common Book-e exception handling
@@ -522,5 +522,5 @@ label:
 	bl	kernel_fp_unavailable_exception;			      \
 	b	interrupt_return
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __HEAD_BOOKE_H__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/module_64.c linux-libre-6.18-gnu/arch/powerpc/kernel/module_64.c
index 126bf3b06ab7..2a44bc8e2439 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/module_64.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/module_64.c
@@ -209,8 +209,7 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr,
 				    char *secstrings,
 				    struct module *me)
 {
-	/* One extra reloc so it's always 0-addr terminated */
-	unsigned long relocs = 1;
+	unsigned long relocs = 0;
 	unsigned i;
 
 	/* Every relocated section... */
@@ -705,7 +704,7 @@ static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs,
 
 	/* Find this stub, or if that fails, the next avail. entry */
 	stubs = (void *)sechdrs[me->arch.stubs_section].sh_addr;
-	for (i = 0; stub_func_addr(stubs[i].funcdata); i++) {
+	for (i = 0; i < me->arch.stub_count; i++) {
 		if (WARN_ON(i >= num_stubs))
 			return 0;
 
@@ -716,6 +715,7 @@ static unsigned long stub_for_addr(const Elf64_Shdr *sechdrs,
 	if (!create_stub(sechdrs, &stubs[i], addr, me, name))
 		return 0;
 
+	me->arch.stub_count++;
 	return (unsigned long)&stubs[i];
 }
 
@@ -1118,29 +1118,19 @@ int module_trampoline_target(struct module *mod, unsigned long addr,
 static int setup_ftrace_ool_stubs(const Elf64_Shdr *sechdrs, unsigned long addr, struct module *me)
 {
 #ifdef CONFIG_PPC_FTRACE_OUT_OF_LINE
-	unsigned int i, total_stubs, num_stubs;
+	unsigned int total_stubs, num_stubs;
 	struct ppc64_stub_entry *stub;
 
 	total_stubs = sechdrs[me->arch.stubs_section].sh_size / sizeof(*stub);
 	num_stubs = roundup(me->arch.ool_stub_count * sizeof(struct ftrace_ool_stub),
 			    sizeof(struct ppc64_stub_entry)) / sizeof(struct ppc64_stub_entry);
 
-	/* Find the next available entry */
-	stub = (void *)sechdrs[me->arch.stubs_section].sh_addr;
-	for (i = 0; stub_func_addr(stub[i].funcdata); i++)
-		if (WARN_ON(i >= total_stubs))
-			return -1;
-
-	if (WARN_ON(i + num_stubs > total_stubs))
+	if (WARN_ON(me->arch.stub_count + num_stubs > total_stubs))
 		return -1;
 
-	stub += i;
-	me->arch.ool_stubs = (struct ftrace_ool_stub *)stub;
-
-	/* reserve stubs */
-	for (i = 0; i < num_stubs; i++)
-		if (patch_u32((void *)&stub->funcdata, PPC_RAW_NOP()))
-			return -1;
+	stub = (void *)sechdrs[me->arch.stubs_section].sh_addr;
+	me->arch.ool_stubs = (struct ftrace_ool_stub *)(stub + me->arch.stub_count);
+	me->arch.stub_count += num_stubs;
 #endif
 
 	return 0;
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/process.c linux-libre-6.18-gnu/arch/powerpc/kernel/process.c
index 855e09886503..eb23966ac0a9 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/process.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/process.c
@@ -1805,7 +1805,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 			f = ret_from_kernel_user_thread;
 		} else {
 			struct pt_regs *regs = current_pt_regs();
-			unsigned long clone_flags = args->flags;
+			u64 clone_flags = args->flags;
 			unsigned long usp = args->stack;
 
 			/* Copy registers */
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/rtas.c linux-libre-6.18-gnu/arch/powerpc/kernel/rtas.c
index e61245c4468e..8d81c1e7a8db 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/rtas.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/rtas.c
@@ -98,6 +98,8 @@ DEFINE_MUTEX(rtas_ibm_get_vpd_lock);
 DEFINE_MUTEX(rtas_ibm_get_indices_lock);
 DEFINE_MUTEX(rtas_ibm_set_dynamic_indicator_lock);
 DEFINE_MUTEX(rtas_ibm_get_dynamic_sensor_state_lock);
+DEFINE_MUTEX(rtas_ibm_receive_hvpipe_msg_lock);
+DEFINE_MUTEX(rtas_ibm_send_hvpipe_msg_lock);
 
 static struct rtas_function rtas_function_table[] __ro_after_init = {
 	[RTAS_FNIDX__CHECK_EXCEPTION] = {
@@ -373,6 +375,17 @@ static struct rtas_function rtas_function_table[] __ro_after_init = {
 	[RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE2] = {
 		.name = "ibm,read-slot-reset-state2",
 	},
+	[RTAS_FNIDX__IBM_RECEIVE_HVPIPE_MSG] {
+		.name = "ibm,receive-hvpipe-msg",
+		.filter = &(const struct rtas_filter) {
+			.buf_idx1 = 0, .size_idx1 = 1,
+			.buf_idx2 = -1, .size_idx2 = -1,
+		},
+		/*
+		 * PAPR+ v2.13 R1–7.3.32.1
+		 */
+		.lock = &rtas_ibm_receive_hvpipe_msg_lock,
+	},
 	[RTAS_FNIDX__IBM_REMOVE_PE_DMA_WINDOW] = {
 		.name = "ibm,remove-pe-dma-window",
 	},
@@ -391,6 +404,17 @@ static struct rtas_function rtas_function_table[] __ro_after_init = {
 			.buf_idx2 = -1, .size_idx2 = -1,
 		},
 	},
+	[RTAS_FNIDX__IBM_SEND_HVPIPE_MSG] {
+		.name = "ibm,send-hvpipe-msg",
+		.filter = &(const struct rtas_filter) {
+			.buf_idx1 = 1, .size_idx1 = -1,
+			.buf_idx2 = -1, .size_idx2 = -1,
+		},
+		/*
+		 * PAPR+ v2.13 R1–7.3.32.2
+		 */
+		.lock = &rtas_ibm_send_hvpipe_msg_lock,
+	},
 	[RTAS_FNIDX__IBM_SET_DYNAMIC_INDICATOR] = {
 		.name = "ibm,set-dynamic-indicator",
 		.filter = &(const struct rtas_filter) {
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/rtasd.c linux-libre-6.18-gnu/arch/powerpc/kernel/rtasd.c
index 9bba469239fc..6336ec9aedd0 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/rtasd.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/rtasd.c
@@ -89,6 +89,8 @@ static char *rtas_event_type(int type)
 			return "Platform Resource Reassignment Event";
 		case RTAS_TYPE_HOTPLUG:
 			return "Hotplug Event";
+		case RTAS_TYPE_HVPIPE:
+			return "Hypervisor Pipe Notification event";
 	}
 
 	return rtas_type[0];
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/smp.c linux-libre-6.18-gnu/arch/powerpc/kernel/smp.c
index f59e4b9cc207..68edb66c2964 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/smp.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/smp.c
@@ -1028,19 +1028,19 @@ static int powerpc_shared_proc_flags(void)
  * We can't just pass cpu_l2_cache_mask() directly because
  * returns a non-const pointer and the compiler barfs on that.
  */
-static const struct cpumask *shared_cache_mask(int cpu)
+static const struct cpumask *tl_cache_mask(struct sched_domain_topology_level *tl, int cpu)
 {
 	return per_cpu(cpu_l2_cache_map, cpu);
 }
 
 #ifdef CONFIG_SCHED_SMT
-static const struct cpumask *smallcore_smt_mask(int cpu)
+static const struct cpumask *tl_smallcore_smt_mask(struct sched_domain_topology_level *tl, int cpu)
 {
 	return cpu_smallcore_mask(cpu);
 }
 #endif
 
-static struct cpumask *cpu_coregroup_mask(int cpu)
+struct cpumask *cpu_coregroup_mask(int cpu)
 {
 	return per_cpu(cpu_coregroup_map, cpu);
 }
@@ -1054,11 +1054,6 @@ static bool has_coregroup_support(void)
 	return coregroup_enabled;
 }
 
-static const struct cpumask *cpu_mc_mask(int cpu)
-{
-	return cpu_coregroup_mask(cpu);
-}
-
 static int __init init_big_cores(void)
 {
 	int cpu;
@@ -1448,7 +1443,7 @@ static bool update_mask_by_l2(int cpu, cpumask_var_t *mask)
 		return false;
 	}
 
-	cpumask_and(*mask, cpu_online_mask, cpu_cpu_mask(cpu));
+	cpumask_and(*mask, cpu_online_mask, cpu_node_mask(cpu));
 
 	/* Update l2-cache mask with all the CPUs that are part of submask */
 	or_cpumasks_related(cpu, cpu, submask_fn, cpu_l2_cache_mask);
@@ -1538,7 +1533,7 @@ static void update_coregroup_mask(int cpu, cpumask_var_t *mask)
 		return;
 	}
 
-	cpumask_and(*mask, cpu_online_mask, cpu_cpu_mask(cpu));
+	cpumask_and(*mask, cpu_online_mask, cpu_node_mask(cpu));
 
 	/* Update coregroup mask with all the CPUs that are part of submask */
 	or_cpumasks_related(cpu, cpu, submask_fn, cpu_coregroup_mask);
@@ -1601,7 +1596,7 @@ static void add_cpu_to_masks(int cpu)
 
 	/* If chip_id is -1; limit the cpu_core_mask to within PKG */
 	if (chip_id == -1)
-		cpumask_and(mask, mask, cpu_cpu_mask(cpu));
+		cpumask_and(mask, mask, cpu_node_mask(cpu));
 
 	for_each_cpu(i, mask) {
 		if (chip_id == cpu_to_chip_id(i)) {
@@ -1701,22 +1696,22 @@ static void __init build_sched_topology(void)
 	if (has_big_cores) {
 		pr_info("Big cores detected but using small core scheduling\n");
 		powerpc_topology[i++] =
-			SDTL_INIT(smallcore_smt_mask, powerpc_smt_flags, SMT);
+			SDTL_INIT(tl_smallcore_smt_mask, powerpc_smt_flags, SMT);
 	} else {
-		powerpc_topology[i++] = SDTL_INIT(cpu_smt_mask, powerpc_smt_flags, SMT);
+		powerpc_topology[i++] = SDTL_INIT(tl_smt_mask, powerpc_smt_flags, SMT);
 	}
 #endif
 	if (shared_caches) {
 		powerpc_topology[i++] =
-			SDTL_INIT(shared_cache_mask, powerpc_shared_cache_flags, CACHE);
+			SDTL_INIT(tl_cache_mask, powerpc_shared_cache_flags, CACHE);
 	}
 
 	if (has_coregroup_support()) {
 		powerpc_topology[i++] =
-			SDTL_INIT(cpu_mc_mask, powerpc_shared_proc_flags, MC);
+			SDTL_INIT(tl_mc_mask, powerpc_shared_proc_flags, MC);
 	}
 
-	powerpc_topology[i++] = SDTL_INIT(cpu_cpu_mask, powerpc_shared_proc_flags, PKG);
+	powerpc_topology[i++] = SDTL_INIT(tl_pkg_mask, powerpc_shared_proc_flags, PKG);
 
 	/* There must be one trailing NULL entry left.  */
 	BUG_ON(i >= ARRAY_SIZE(powerpc_topology) - 1);
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/time.c linux-libre-6.18-gnu/arch/powerpc/kernel/time.c
index 8224381c1dba..4bbeb8644d3d 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/time.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/time.c
@@ -137,7 +137,7 @@ EXPORT_SYMBOL_GPL(rtc_lock);
 
 static u64 tb_to_ns_scale __read_mostly;
 static unsigned tb_to_ns_shift __read_mostly;
-static u64 boot_tb __read_mostly;
+static u64 boot_tb __ro_after_init;
 
 extern struct timezone sys_tz;
 static long timezone_offset;
@@ -639,6 +639,12 @@ notrace unsigned long long sched_clock(void)
 	return mulhdu(get_tb() - boot_tb, tb_to_ns_scale) << tb_to_ns_shift;
 }
 
+#ifdef CONFIG_PPC_SPLPAR
+u64 get_boot_tb(void)
+{
+	return boot_tb;
+}
+#endif
 
 #ifdef CONFIG_PPC_PSERIES
 
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/trace/ftrace.c linux-libre-6.18-gnu/arch/powerpc/kernel/trace/ftrace.c
index 6dca92d5a6e8..841d077e2825 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/trace/ftrace.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/trace/ftrace.c
@@ -488,8 +488,10 @@ int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec)
 		return ret;
 
 	/* Set up out-of-line stub */
-	if (IS_ENABLED(CONFIG_PPC_FTRACE_OUT_OF_LINE))
-		return ftrace_init_ool_stub(mod, rec);
+	if (IS_ENABLED(CONFIG_PPC_FTRACE_OUT_OF_LINE)) {
+		ret = ftrace_init_ool_stub(mod, rec);
+		goto out;
+	}
 
 	/* Nop-out the ftrace location */
 	new = ppc_inst(PPC_RAW_NOP());
@@ -520,6 +522,10 @@ int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec)
 		return -EINVAL;
 	}
 
+out:
+	if (!ret)
+		ret = ftrace_rec_set_nop_ops(rec);
+
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/trace/ftrace_entry.S linux-libre-6.18-gnu/arch/powerpc/kernel/trace/ftrace_entry.S
index 3565c67fc638..6599fe3c6234 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/trace/ftrace_entry.S
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/trace/ftrace_entry.S
@@ -409,23 +409,31 @@ EXPORT_SYMBOL(_mcount)
 _GLOBAL(return_to_handler)
 	/* need to save return values */
 #ifdef CONFIG_PPC64
-	std	r4,  -32(r1)
-	std	r3,  -24(r1)
+	stdu	r1, -SWITCH_FRAME_SIZE(r1)
+	std	r4, GPR4(r1)
+	std	r3, GPR3(r1)
+	/* Save previous stack pointer (r1) */
+	addi	r3, r1, SWITCH_FRAME_SIZE
+	std	r3, GPR1(r1)
 	/* save TOC */
-	std	r2,  -16(r1)
-	std	r31, -8(r1)
+	std	r2,  24(r1)
+	std	r31, 32(r1)
 	mr	r31, r1
-	stdu	r1, -112(r1)
-
+	/* pass ftrace_regs/pt_regs to ftrace_return_to_handler */
+	addi	r3, r1, STACK_INT_FRAME_REGS
 	/*
 	 * We might be called from a module.
 	 * Switch to our TOC to run inside the core kernel.
 	 */
 	LOAD_PACA_TOC()
 #else
-	stwu	r1, -16(r1)
-	stw	r3, 8(r1)
-	stw	r4, 12(r1)
+	stwu	r1, -SWITCH_FRAME_SIZE(r1)
+	stw	r4, GPR4(r1)
+	stw	r3, GPR3(r1)
+	addi	r3, r1, SWITCH_FRAME_SIZE
+	stw	r3, GPR1(r1)
+	/* pass ftrace_regs/pt_regs to ftrace_return_to_handler */
+	addi	r3, r1, STACK_INT_FRAME_REGS
 #endif
 
 	bl	ftrace_return_to_handler
@@ -435,15 +443,15 @@ _GLOBAL(return_to_handler)
 	mtlr	r3
 
 #ifdef CONFIG_PPC64
-	ld	r1, 0(r1)
-	ld	r4,  -32(r1)
-	ld	r3,  -24(r1)
-	ld	r2,  -16(r1)
-	ld	r31, -8(r1)
+	ld	r4,  GPR4(r1)
+	ld	r3,  GPR3(r1)
+	ld	r2,  24(r1)
+	ld	r31, 32(r1)
+	ld	r1,  0(r1)
 #else
-	lwz	r3, 8(r1)
-	lwz	r4, 12(r1)
-	addi	r1, r1, 16
+	lwz	r3, GPR3(r1)
+	lwz	r4, GPR4(r1)
+	addi	r1, r1, SWITCH_FRAME_SIZE
 #endif
 
 	/* Jump back to real return address */
diff --git linux-libre-6.17-gnu/arch/powerpc/kernel/vdso.c linux-libre-6.18-gnu/arch/powerpc/kernel/vdso.c
index 219d67bcf747..ab7c4cc80943 100644
--- linux-libre-6.17-gnu/arch/powerpc/kernel/vdso.c
+++ linux-libre-6.18-gnu/arch/powerpc/kernel/vdso.c
@@ -21,6 +21,7 @@
 #include <vdso/datapage.h>
 
 #include <asm/syscall.h>
+#include <asm/syscalls.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
@@ -40,8 +41,6 @@ static_assert(__VDSO_PAGES == VDSO_NR_PAGES);
 extern char vdso32_start, vdso32_end;
 extern char vdso64_start, vdso64_end;
 
-long sys_ni_syscall(void);
-
 static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma,
 		       unsigned long text_size)
 {
diff --git linux-libre-6.17-gnu/arch/powerpc/kvm/book3s_xive.c linux-libre-6.18-gnu/arch/powerpc/kvm/book3s_xive.c
index 1302b5ac5672..89a1b8c21ab4 100644
--- linux-libre-6.17-gnu/arch/powerpc/kvm/book3s_xive.c
+++ linux-libre-6.18-gnu/arch/powerpc/kvm/book3s_xive.c
@@ -916,8 +916,7 @@ int kvmppc_xive_attach_escalation(struct kvm_vcpu *vcpu, u8 prio,
 	 * it fires once.
 	 */
 	if (single_escalation) {
-		struct irq_data *d = irq_get_irq_data(xc->esc_virq[prio]);
-		struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+		struct xive_irq_data *xd = irq_get_chip_data(xc->esc_virq[prio]);
 
 		xive_vm_esb_load(xd, XIVE_ESB_SET_PQ_01);
 		vcpu->arch.xive_esc_raddr = xd->eoi_page;
@@ -1612,7 +1611,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq,
 
 	/* Grab info about irq */
 	state->pt_number = hw_irq;
-	state->pt_data = irq_data_get_irq_handler_data(host_data);
+	state->pt_data = irq_data_get_irq_chip_data(host_data);
 
 	/*
 	 * Configure the IRQ to match the existing configuration of
@@ -1787,8 +1786,7 @@ void kvmppc_xive_disable_vcpu_interrupts(struct kvm_vcpu *vcpu)
  */
 void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, int irq)
 {
-	struct irq_data *d = irq_get_irq_data(irq);
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_get_chip_data(irq);
 
 	/*
 	 * This slightly odd sequence gives the right result
@@ -2827,9 +2825,7 @@ int kvmppc_xive_debug_show_queues(struct seq_file *m, struct kvm_vcpu *vcpu)
 				   i0, i1);
 		}
 		if (xc->esc_virq[i]) {
-			struct irq_data *d = irq_get_irq_data(xc->esc_virq[i]);
-			struct xive_irq_data *xd =
-				irq_data_get_irq_handler_data(d);
+			struct xive_irq_data *xd = irq_get_chip_data(xc->esc_virq[i]);
 			u64 pq = xive_vm_esb_load(xd, XIVE_ESB_GET);
 
 			seq_printf(m, "    ESC %d %c%c EOI @%llx",
diff --git linux-libre-6.17-gnu/arch/powerpc/lib/qspinlock.c linux-libre-6.18-gnu/arch/powerpc/lib/qspinlock.c
index bcc7e4dff8c3..95ab4cdf582e 100644
--- linux-libre-6.17-gnu/arch/powerpc/lib/qspinlock.c
+++ linux-libre-6.18-gnu/arch/powerpc/lib/qspinlock.c
@@ -9,6 +9,7 @@
 #include <linux/sched/clock.h>
 #include <asm/qspinlock.h>
 #include <asm/paravirt.h>
+#include <trace/events/lock.h>
 
 #define MAX_NODES	4
 
@@ -708,26 +709,26 @@ release:
 	qnodesp->count--;
 }
 
-void queued_spin_lock_slowpath(struct qspinlock *lock)
+void __lockfunc queued_spin_lock_slowpath(struct qspinlock *lock)
 {
+	trace_contention_begin(lock, LCB_F_SPIN);
 	/*
 	 * This looks funny, but it induces the compiler to inline both
 	 * sides of the branch rather than share code as when the condition
 	 * is passed as the paravirt argument to the functions.
 	 */
 	if (IS_ENABLED(CONFIG_PARAVIRT_SPINLOCKS) && is_shared_processor()) {
-		if (try_to_steal_lock(lock, true)) {
+		if (try_to_steal_lock(lock, true))
 			spec_barrier();
-			return;
-		}
-		queued_spin_lock_mcs_queue(lock, true);
+		else
+			queued_spin_lock_mcs_queue(lock, true);
 	} else {
-		if (try_to_steal_lock(lock, false)) {
+		if (try_to_steal_lock(lock, false))
 			spec_barrier();
-			return;
-		}
-		queued_spin_lock_mcs_queue(lock, false);
+		else
+			queued_spin_lock_mcs_queue(lock, false);
 	}
+	trace_contention_end(lock, 0);
 }
 EXPORT_SYMBOL(queued_spin_lock_slowpath);
 
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/book3s32/mmu.c linux-libre-6.18-gnu/arch/powerpc/mm/book3s32/mmu.c
index be9c4106e22f..c42ecdf94e48 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/book3s32/mmu.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/book3s32/mmu.c
@@ -204,7 +204,7 @@ int mmu_mark_initmem_nx(void)
 
 	for (i = 0; i < nb - 1 && base < top;) {
 		size = bat_block_size(base, top);
-		setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_TEXT);
+		setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_X);
 		base += size;
 	}
 	if (base < top) {
@@ -215,7 +215,7 @@ int mmu_mark_initmem_nx(void)
 				pr_warn("Some RW data is getting mapped X. "
 					"Adjust CONFIG_DATA_SHIFT to avoid that.\n");
 		}
-		setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_TEXT);
+		setibat(i++, PAGE_OFFSET + base, base, size, PAGE_KERNEL_X);
 		base += size;
 	}
 	for (; i < nb; i++)
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/book3s64/hash_utils.c linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/hash_utils.c
index 4693c464fc5a..3aee3af614af 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/book3s64/hash_utils.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1562,11 +1562,11 @@ unsigned int hash_page_do_lazy_icache(unsigned int pp, pte_t pte, int trap)
 	folio = page_folio(pte_page(pte));
 
 	/* page is dirty */
-	if (!test_bit(PG_dcache_clean, &folio->flags) &&
+	if (!test_bit(PG_dcache_clean, &folio->flags.f) &&
 	    !folio_test_reserved(folio)) {
 		if (trap == INTERRUPT_INST_STORAGE) {
 			flush_dcache_icache_folio(folio);
-			set_bit(PG_dcache_clean, &folio->flags);
+			set_bit(PG_dcache_clean, &folio->flags.f);
 		} else
 			pp |= HPTE_R_N;
 	}
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/book3s64/radix_pgtable.c linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/radix_pgtable.c
index be523e5fe9c5..73977dbabcf2 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -780,7 +780,7 @@ static void __meminit free_vmemmap_pages(struct page *page,
 		while (nr_pages--)
 			free_reserved_page(page++);
 	} else
-		free_pages((unsigned long)page_address(page), order);
+		__free_pages(page, order);
 }
 
 static void __meminit remove_pte_table(pte_t *pte_start, unsigned long addr,
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_32.c linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_32.c
index 03666d790a53..1d083597464f 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_32.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_32.c
@@ -165,7 +165,7 @@ void __init kasan_init(void)
 
 	/* At this point kasan is fully initialized. Enable error messages */
 	init_task.kasan_depth = 0;
-	pr_info("KASAN init done\n");
+	kasan_init_generic();
 }
 
 void __init kasan_late_init(void)
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_book3e_64.c linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_book3e_64.c
index 60c78aac0f63..0d3a73d6d4b0 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_book3e_64.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_book3e_64.c
@@ -127,7 +127,7 @@ void __init kasan_init(void)
 
 	/* Enable error messages */
 	init_task.kasan_depth = 0;
-	pr_info("KASAN init done\n");
+	kasan_init_generic();
 }
 
 void __init kasan_late_init(void) { }
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_book3s_64.c linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_book3s_64.c
index 7d959544c077..dcafa641804c 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/kasan/init_book3s_64.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/kasan/init_book3s_64.c
@@ -19,8 +19,6 @@
 #include <linux/memblock.h>
 #include <asm/pgalloc.h>
 
-DEFINE_STATIC_KEY_FALSE(powerpc_kasan_enabled_key);
-
 static void __init kasan_init_phys_region(void *start, void *end)
 {
 	unsigned long k_start, k_end, k_cur;
@@ -92,11 +90,9 @@ void __init kasan_init(void)
 	 */
 	memset(kasan_early_shadow_page, 0, PAGE_SIZE);
 
-	static_branch_inc(&powerpc_kasan_enabled_key);
-
 	/* Enable error messages */
 	init_task.kasan_depth = 0;
-	pr_info("KASAN init done\n");
+	kasan_init_generic();
 }
 
 void __init kasan_early_init(void) { }
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/nohash/mmu_context.c linux-libre-6.18-gnu/arch/powerpc/mm/nohash/mmu_context.c
index a1a4e697251a..28a96a10c907 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/nohash/mmu_context.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/nohash/mmu_context.c
@@ -203,15 +203,7 @@ static unsigned int steal_context_up(unsigned int id)
 static void set_context(unsigned long id, pgd_t *pgd)
 {
 	if (IS_ENABLED(CONFIG_PPC_8xx)) {
-		s16 offset = (s16)(__pa(swapper_pg_dir));
-
-		/*
-		 * Register M_TWB will contain base address of level 1 table minus the
-		 * lower part of the kernel PGDIR base address, so that all accesses to
-		 * level 1 table are done relative to lower part of kernel PGDIR base
-		 * address.
-		 */
-		mtspr(SPRN_M_TWB, __pa(pgd) - offset);
+		mtspr(SPRN_M_TWB, __pa(pgd));
 
 		/* Update context */
 		mtspr(SPRN_M_CASID, id - 1);
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/pgtable.c linux-libre-6.18-gnu/arch/powerpc/mm/pgtable.c
index dfaa9fd86f7e..56d7e8960e77 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/pgtable.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/pgtable.c
@@ -87,9 +87,9 @@ static pte_t set_pte_filter_hash(pte_t pte, unsigned long addr)
 		struct folio *folio = maybe_pte_to_folio(pte);
 		if (!folio)
 			return pte;
-		if (!test_bit(PG_dcache_clean, &folio->flags)) {
+		if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 			flush_dcache_icache_folio(folio);
-			set_bit(PG_dcache_clean, &folio->flags);
+			set_bit(PG_dcache_clean, &folio->flags.f);
 		}
 	}
 	return pte;
@@ -127,13 +127,13 @@ static inline pte_t set_pte_filter(pte_t pte, unsigned long addr)
 		return pte;
 
 	/* If the page clean, we move on */
-	if (test_bit(PG_dcache_clean, &folio->flags))
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
 		return pte;
 
 	/* If it's an exec fault, we flush the cache and make it clean */
 	if (is_exec_fault()) {
 		flush_dcache_icache_folio(folio);
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 		return pte;
 	}
 
@@ -175,12 +175,12 @@ static pte_t set_access_flags_filter(pte_t pte, struct vm_area_struct *vma,
 		goto bail;
 
 	/* If the page is already clean, we move on */
-	if (test_bit(PG_dcache_clean, &folio->flags))
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
 		goto bail;
 
 	/* Clean the page and set PG_dcache_clean */
 	flush_dcache_icache_folio(folio);
-	set_bit(PG_dcache_clean, &folio->flags);
+	set_bit(PG_dcache_clean, &folio->flags.f);
 
  bail:
 	return pte_mkexec(pte);
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/pgtable_32.c linux-libre-6.18-gnu/arch/powerpc/mm/pgtable_32.c
index 15276068f657..0c9ef705803e 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/pgtable_32.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/pgtable_32.c
@@ -104,7 +104,7 @@ static void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
 	p = memstart_addr + s;
 	for (; s < top; s += PAGE_SIZE) {
 		ktext = core_kernel_text(v);
-		map_kernel_page(v, p, ktext ? PAGE_KERNEL_TEXT : PAGE_KERNEL);
+		map_kernel_page(v, p, ktext ? PAGE_KERNEL_X : PAGE_KERNEL);
 		v += PAGE_SIZE;
 		p += PAGE_SIZE;
 	}
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/8xx.c linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/8xx.c
index b5c79b11ea3c..4ca9cf7a90c9 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/8xx.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/8xx.c
@@ -69,7 +69,7 @@ static const struct flag_info flag_array[] = {
 	}
 };
 
-struct pgtable_level pg_level[5] = {
+struct ptdump_pg_level pg_level[5] = {
 	{ /* pgd */
 		.flag	= flag_array,
 		.num	= ARRAY_SIZE(flag_array),
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/book3s64.c linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/book3s64.c
index 5ad92d9dc5d1..6b2da9241d4c 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/book3s64.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/book3s64.c
@@ -102,7 +102,7 @@ static const struct flag_info flag_array[] = {
 	}
 };
 
-struct pgtable_level pg_level[5] = {
+struct ptdump_pg_level pg_level[5] = {
 	{ /* pgd */
 		.flag	= flag_array,
 		.num	= ARRAY_SIZE(flag_array),
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/ptdump.h linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/ptdump.h
index 154efae96ae0..4232aa4b57ea 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/ptdump.h
+++ linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/ptdump.h
@@ -11,12 +11,12 @@ struct flag_info {
 	int		shift;
 };
 
-struct pgtable_level {
+struct ptdump_pg_level {
 	const struct flag_info *flag;
 	size_t num;
 	u64 mask;
 };
 
-extern struct pgtable_level pg_level[5];
+extern struct ptdump_pg_level pg_level[5];
 
 void pt_dump_size(struct seq_file *m, unsigned long delta);
diff --git linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/shared.c linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/shared.c
index 39c30c62b7ea..58998960eb9a 100644
--- linux-libre-6.17-gnu/arch/powerpc/mm/ptdump/shared.c
+++ linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/shared.c
@@ -67,7 +67,7 @@ static const struct flag_info flag_array[] = {
 	}
 };
 
-struct pgtable_level pg_level[5] = {
+struct ptdump_pg_level pg_level[5] = {
 	{ /* pgd */
 		.flag	= flag_array,
 		.num	= ARRAY_SIZE(flag_array),
diff --git linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit.h linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit.h
index 4c26912c2e3c..8334cd667bba 100644
--- linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit.h
+++ linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit.h
@@ -8,7 +8,7 @@
 #ifndef _BPF_JIT_H
 #define _BPF_JIT_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/types.h>
 #include <asm/ppc-opcode.h>
@@ -161,9 +161,11 @@ struct codegen_context {
 	unsigned int seen;
 	unsigned int idx;
 	unsigned int stack_size;
-	int b2p[MAX_BPF_JIT_REG + 2];
+	int b2p[MAX_BPF_JIT_REG + 3];
 	unsigned int exentry_idx;
 	unsigned int alt_exit_addr;
+	u64 arena_vm_start;
+	u64 user_vm_start;
 };
 
 #define bpf_to_ppc(r)	(ctx->b2p[r])
@@ -201,7 +203,7 @@ int bpf_jit_emit_exit_insn(u32 *image, struct codegen_context *ctx, int tmp_reg,
 
 int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass,
 			  struct codegen_context *ctx, int insn_idx,
-			  int jmp_off, int dst_reg);
+			  int jmp_off, int dst_reg, u32 code);
 
 #endif
 
diff --git linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp.c linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp.c
index c0684733e9d6..88ad5ba7b87f 100644
--- linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp.c
+++ linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp.c
@@ -204,6 +204,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 
 	/* Make sure that the stack is quadword aligned. */
 	cgctx.stack_size = round_up(fp->aux->stack_depth, 16);
+	cgctx.arena_vm_start = bpf_arena_get_kern_vm_start(fp->aux->arena);
+	cgctx.user_vm_start = bpf_arena_get_user_vm_start(fp->aux->arena);
 
 	/* Scouting faux-generate pass 0 */
 	if (bpf_jit_build_body(fp, NULL, NULL, &cgctx, addrs, 0, false)) {
@@ -326,7 +328,7 @@ out:
  */
 int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass,
 			  struct codegen_context *ctx, int insn_idx, int jmp_off,
-			  int dst_reg)
+			  int dst_reg, u32 code)
 {
 	off_t offset;
 	unsigned long pc;
@@ -355,6 +357,9 @@ int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass
 		(ctx->exentry_idx * BPF_FIXUP_LEN * 4);
 
 	fixup[0] = PPC_RAW_LI(dst_reg, 0);
+	if (BPF_CLASS(code) == BPF_ST || BPF_CLASS(code) == BPF_STX)
+		fixup[0] = PPC_RAW_NOP();
+
 	if (IS_ENABLED(CONFIG_PPC32))
 		fixup[1] = PPC_RAW_LI(dst_reg - 1, 0); /* clear higher 32-bit register too */
 
@@ -435,11 +440,32 @@ bool bpf_jit_supports_kfunc_call(void)
 	return true;
 }
 
+bool bpf_jit_supports_arena(void)
+{
+	return IS_ENABLED(CONFIG_PPC64);
+}
+
 bool bpf_jit_supports_far_kfunc_call(void)
 {
 	return IS_ENABLED(CONFIG_PPC64);
 }
 
+bool bpf_jit_supports_insn(struct bpf_insn *insn, bool in_arena)
+{
+	if (!in_arena)
+		return true;
+	switch (insn->code) {
+	case BPF_STX | BPF_ATOMIC | BPF_H:
+	case BPF_STX | BPF_ATOMIC | BPF_B:
+	case BPF_STX | BPF_ATOMIC | BPF_W:
+	case BPF_STX | BPF_ATOMIC | BPF_DW:
+		if (bpf_atomic_is_load_store(insn))
+			return false;
+		return IS_ENABLED(CONFIG_PPC64);
+	}
+	return true;
+}
+
 void *arch_alloc_bpf_trampoline(unsigned int size)
 {
 	return bpf_prog_pack_alloc(size, bpf_jit_fill_ill_insns);
@@ -579,7 +605,7 @@ static void bpf_trampoline_setup_tail_call_cnt(u32 *image, struct codegen_contex
 {
 	if (IS_ENABLED(CONFIG_PPC64)) {
 		/* See bpf_jit_stack_tailcallcnt() */
-		int tailcallcnt_offset = 6 * 8;
+		int tailcallcnt_offset = 7 * 8;
 
 		EMIT(PPC_RAW_LL(_R3, _R1, func_frame_offset - tailcallcnt_offset));
 		EMIT(PPC_RAW_STL(_R3, _R1, -tailcallcnt_offset));
@@ -594,7 +620,7 @@ static void bpf_trampoline_restore_tail_call_cnt(u32 *image, struct codegen_cont
 {
 	if (IS_ENABLED(CONFIG_PPC64)) {
 		/* See bpf_jit_stack_tailcallcnt() */
-		int tailcallcnt_offset = 6 * 8;
+		int tailcallcnt_offset = 7 * 8;
 
 		EMIT(PPC_RAW_LL(_R3, _R1, -tailcallcnt_offset));
 		EMIT(PPC_RAW_STL(_R3, _R1, func_frame_offset - tailcallcnt_offset));
diff --git linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp32.c linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp32.c
index 0aace304dfe1..3087e744fb25 100644
--- linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp32.c
+++ linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp32.c
@@ -1087,7 +1087,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
 				}
 
 				ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx, insn_idx,
-							    jmp_off, dst_reg);
+							    jmp_off, dst_reg, code);
 				if (ret)
 					return ret;
 			}
diff --git linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp64.c linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp64.c
index 025524378443..1fe37128c876 100644
--- linux-libre-6.17-gnu/arch/powerpc/net/bpf_jit_comp64.c
+++ linux-libre-6.18-gnu/arch/powerpc/net/bpf_jit_comp64.c
@@ -25,18 +25,18 @@
  * with our redzone usage.
  *
  *		[	prev sp		] <-------------
- *		[   nv gpr save area	] 5*8		|
+ *		[   nv gpr save area	] 6*8		|
  *		[    tail_call_cnt	] 8		|
- *		[    local_tmp_var	] 16		|
+ *		[    local_tmp_var	] 24		|
  * fp (r31) -->	[   ebpf stack space	] upto 512	|
  *		[     frame header	] 32/112	|
  * sp (r1) --->	[    stack pointer	] --------------
  */
 
 /* for gpr non volatile registers BPG_REG_6 to 10 */
-#define BPF_PPC_STACK_SAVE	(5*8)
+#define BPF_PPC_STACK_SAVE	(6*8)
 /* for bpf JIT code internal usage */
-#define BPF_PPC_STACK_LOCALS	24
+#define BPF_PPC_STACK_LOCALS	32
 /* stack frame excluding BPF stack, ensure this is quadword aligned */
 #define BPF_PPC_STACKFRAME	(STACK_FRAME_MIN_SIZE + \
 				 BPF_PPC_STACK_LOCALS + BPF_PPC_STACK_SAVE)
@@ -44,6 +44,7 @@
 /* BPF register usage */
 #define TMP_REG_1	(MAX_BPF_JIT_REG + 0)
 #define TMP_REG_2	(MAX_BPF_JIT_REG + 1)
+#define ARENA_VM_START  (MAX_BPF_JIT_REG + 2)
 
 /* BPF to ppc register mappings */
 void bpf_jit_init_reg_mapping(struct codegen_context *ctx)
@@ -67,10 +68,12 @@ void bpf_jit_init_reg_mapping(struct codegen_context *ctx)
 	ctx->b2p[BPF_REG_AX] = _R12;
 	ctx->b2p[TMP_REG_1] = _R9;
 	ctx->b2p[TMP_REG_2] = _R10;
+	/* non volatile register for kern_vm_start address */
+	ctx->b2p[ARENA_VM_START] = _R26;
 }
 
-/* PPC NVR range -- update this if we ever use NVRs below r27 */
-#define BPF_PPC_NVR_MIN		_R27
+/* PPC NVR range -- update this if we ever use NVRs below r26 */
+#define BPF_PPC_NVR_MIN		_R26
 
 static inline bool bpf_has_stack_frame(struct codegen_context *ctx)
 {
@@ -89,9 +92,9 @@ static inline bool bpf_has_stack_frame(struct codegen_context *ctx)
  *		[	prev sp		] <-------------
  *		[	  ...       	] 		|
  * sp (r1) --->	[    stack pointer	] --------------
- *		[   nv gpr save area	] 5*8
+ *		[   nv gpr save area	] 6*8
  *		[    tail_call_cnt	] 8
- *		[    local_tmp_var	] 16
+ *		[    local_tmp_var	] 24
  *		[   unused red zone	] 224
  */
 static int bpf_jit_stack_local(struct codegen_context *ctx)
@@ -99,12 +102,12 @@ static int bpf_jit_stack_local(struct codegen_context *ctx)
 	if (bpf_has_stack_frame(ctx))
 		return STACK_FRAME_MIN_SIZE + ctx->stack_size;
 	else
-		return -(BPF_PPC_STACK_SAVE + 24);
+		return -(BPF_PPC_STACK_SAVE + 32);
 }
 
 static int bpf_jit_stack_tailcallcnt(struct codegen_context *ctx)
 {
-	return bpf_jit_stack_local(ctx) + 16;
+	return bpf_jit_stack_local(ctx) + 24;
 }
 
 static int bpf_jit_stack_offsetof(struct codegen_context *ctx, int reg)
@@ -170,10 +173,17 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 		if (bpf_is_seen_register(ctx, bpf_to_ppc(i)))
 			EMIT(PPC_RAW_STD(bpf_to_ppc(i), _R1, bpf_jit_stack_offsetof(ctx, bpf_to_ppc(i))));
 
+	if (ctx->arena_vm_start)
+		EMIT(PPC_RAW_STD(bpf_to_ppc(ARENA_VM_START), _R1,
+				 bpf_jit_stack_offsetof(ctx, bpf_to_ppc(ARENA_VM_START))));
+
 	/* Setup frame pointer to point to the bpf stack area */
 	if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP)))
 		EMIT(PPC_RAW_ADDI(bpf_to_ppc(BPF_REG_FP), _R1,
 				STACK_FRAME_MIN_SIZE + ctx->stack_size));
+
+	if (ctx->arena_vm_start)
+		PPC_LI64(bpf_to_ppc(ARENA_VM_START), ctx->arena_vm_start);
 }
 
 static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx)
@@ -185,6 +195,10 @@ static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx
 		if (bpf_is_seen_register(ctx, bpf_to_ppc(i)))
 			EMIT(PPC_RAW_LD(bpf_to_ppc(i), _R1, bpf_jit_stack_offsetof(ctx, bpf_to_ppc(i))));
 
+	if (ctx->arena_vm_start)
+		EMIT(PPC_RAW_LD(bpf_to_ppc(ARENA_VM_START), _R1,
+				bpf_jit_stack_offsetof(ctx, bpf_to_ppc(ARENA_VM_START))));
+
 	/* Tear down our stack frame */
 	if (bpf_has_stack_frame(ctx)) {
 		EMIT(PPC_RAW_ADDI(_R1, _R1, BPF_PPC_STACKFRAME + ctx->stack_size));
@@ -396,11 +410,11 @@ void bpf_stf_barrier(void);
 asm (
 "		.global bpf_stf_barrier		;"
 "	bpf_stf_barrier:			;"
-"		std	21,-64(1)		;"
-"		std	22,-56(1)		;"
+"		std	21,-80(1)		;"
+"		std	22,-72(1)		;"
 "		sync				;"
-"		ld	21,-64(1)		;"
-"		ld	22,-56(1)		;"
+"		ld	21,-80(1)		;"
+"		ld	22,-72(1)		;"
 "		ori	31,31,0			;"
 "		.rept 14			;"
 "		b	1f			;"
@@ -409,6 +423,141 @@ asm (
 "		blr				;"
 );
 
+static int bpf_jit_emit_atomic_ops(u32 *image, struct codegen_context *ctx,
+				   const struct bpf_insn *insn, u32 *jmp_off,
+				   u32 *tmp_idx, u32 *addrp)
+{
+	u32 tmp1_reg = bpf_to_ppc(TMP_REG_1);
+	u32 tmp2_reg = bpf_to_ppc(TMP_REG_2);
+	u32 size = BPF_SIZE(insn->code);
+	u32 src_reg = bpf_to_ppc(insn->src_reg);
+	u32 dst_reg = bpf_to_ppc(insn->dst_reg);
+	s32 imm = insn->imm;
+
+	u32 save_reg = tmp2_reg;
+	u32 ret_reg = src_reg;
+	u32 fixup_idx;
+
+	/* Get offset into TMP_REG_1 */
+	EMIT(PPC_RAW_LI(tmp1_reg, insn->off));
+       /*
+	* Enforce full ordering for operations with BPF_FETCH by emitting a 'sync'
+	* before and after the operation.
+	*
+	* This is a requirement in the Linux Kernel Memory Model.
+	* See __cmpxchg_u64() in asm/cmpxchg.h as an example.
+	*/
+	if ((imm & BPF_FETCH) && IS_ENABLED(CONFIG_SMP))
+		EMIT(PPC_RAW_SYNC());
+
+	*tmp_idx = ctx->idx;
+
+	/* load value from memory into TMP_REG_2 */
+	if (size == BPF_DW)
+		EMIT(PPC_RAW_LDARX(tmp2_reg, tmp1_reg, dst_reg, 0));
+	else
+		EMIT(PPC_RAW_LWARX(tmp2_reg, tmp1_reg, dst_reg, 0));
+	/* Save old value in _R0 */
+	if (imm & BPF_FETCH)
+		EMIT(PPC_RAW_MR(_R0, tmp2_reg));
+
+	switch (imm) {
+	case BPF_ADD:
+	case BPF_ADD | BPF_FETCH:
+		EMIT(PPC_RAW_ADD(tmp2_reg, tmp2_reg, src_reg));
+		break;
+	case BPF_AND:
+	case BPF_AND | BPF_FETCH:
+		EMIT(PPC_RAW_AND(tmp2_reg, tmp2_reg, src_reg));
+		break;
+	case BPF_OR:
+	case BPF_OR | BPF_FETCH:
+		EMIT(PPC_RAW_OR(tmp2_reg, tmp2_reg, src_reg));
+		break;
+	case BPF_XOR:
+	case BPF_XOR | BPF_FETCH:
+		EMIT(PPC_RAW_XOR(tmp2_reg, tmp2_reg, src_reg));
+		break;
+	case BPF_CMPXCHG:
+	       /*
+		* Return old value in BPF_REG_0 for BPF_CMPXCHG &
+		* in src_reg for other cases.
+		*/
+		ret_reg = bpf_to_ppc(BPF_REG_0);
+
+		/* Compare with old value in BPF_R0 */
+		if (size == BPF_DW)
+			EMIT(PPC_RAW_CMPD(bpf_to_ppc(BPF_REG_0), tmp2_reg));
+		else
+			EMIT(PPC_RAW_CMPW(bpf_to_ppc(BPF_REG_0), tmp2_reg));
+		/* Don't set if different from old value */
+		PPC_BCC_SHORT(COND_NE, (ctx->idx + 3) * 4);
+		fallthrough;
+	case BPF_XCHG:
+		save_reg = src_reg;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	/* store new value */
+	if (size == BPF_DW)
+		EMIT(PPC_RAW_STDCX(save_reg, tmp1_reg, dst_reg));
+	else
+		EMIT(PPC_RAW_STWCX(save_reg, tmp1_reg, dst_reg));
+	/* we're done if this succeeded */
+	PPC_BCC_SHORT(COND_NE, *tmp_idx * 4);
+	fixup_idx = ctx->idx;
+
+	if (imm & BPF_FETCH) {
+		/* Emit 'sync' to enforce full ordering */
+		if (IS_ENABLED(CONFIG_SMP))
+			EMIT(PPC_RAW_SYNC());
+		EMIT(PPC_RAW_MR(ret_reg, _R0));
+		/*
+		 * Skip unnecessary zero-extension for 32-bit cmpxchg.
+		 * For context, see commit 39491867ace5.
+		 */
+		if (size != BPF_DW && imm == BPF_CMPXCHG &&
+		    insn_is_zext(insn + 1))
+			*addrp = ctx->idx * 4;
+	}
+
+	*jmp_off = (fixup_idx - *tmp_idx) * 4;
+
+	return 0;
+}
+
+static int bpf_jit_emit_probe_mem_store(struct codegen_context *ctx, u32 src_reg, s16 off,
+					u32 code, u32 *image)
+{
+	u32 tmp1_reg = bpf_to_ppc(TMP_REG_1);
+	u32 tmp2_reg = bpf_to_ppc(TMP_REG_2);
+
+	switch (BPF_SIZE(code)) {
+	case BPF_B:
+		EMIT(PPC_RAW_STB(src_reg, tmp1_reg, off));
+		break;
+	case BPF_H:
+		EMIT(PPC_RAW_STH(src_reg, tmp1_reg, off));
+		break;
+	case BPF_W:
+		EMIT(PPC_RAW_STW(src_reg, tmp1_reg, off));
+		break;
+	case BPF_DW:
+		if (off % 4) {
+			EMIT(PPC_RAW_LI(tmp2_reg, off));
+			EMIT(PPC_RAW_STDX(src_reg, tmp1_reg, tmp2_reg));
+		} else {
+			EMIT(PPC_RAW_STD(src_reg, tmp1_reg, off));
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static int emit_atomic_ld_st(const struct bpf_insn insn, struct codegen_context *ctx, u32 *image)
 {
 	u32 code = insn.code;
@@ -494,7 +643,6 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
 		u32 size = BPF_SIZE(code);
 		u32 tmp1_reg = bpf_to_ppc(TMP_REG_1);
 		u32 tmp2_reg = bpf_to_ppc(TMP_REG_2);
-		u32 save_reg, ret_reg;
 		s16 off = insn[i].off;
 		s32 imm = insn[i].imm;
 		bool func_addr_fixed;
@@ -502,6 +650,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
 		u64 imm64;
 		u32 true_cond;
 		u32 tmp_idx;
+		u32 jmp_off;
 
 		/*
 		 * addrs[] maps a BPF bytecode address into a real offset from
@@ -768,6 +917,16 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
 		 */
 		case BPF_ALU | BPF_MOV | BPF_X: /* (u32) dst = src */
 		case BPF_ALU64 | BPF_MOV | BPF_X: /* dst = src */
+
+			if (insn_is_cast_user(&insn[i])) {
+				EMIT(PPC_RAW_RLDICL_DOT(tmp1_reg, src_reg, 0, 32));
+				PPC_LI64(dst_reg, (ctx->user_vm_start & 0xffffffff00000000UL));
+				PPC_BCC_SHORT(COND_EQ, (ctx->idx + 2) * 4);
+				EMIT(PPC_RAW_OR(tmp1_reg, dst_reg, tmp1_reg));
+				EMIT(PPC_RAW_MR(dst_reg, tmp1_reg));
+				break;
+			}
+
 			if (imm == 1) {
 				/* special mov32 for zext */
 				EMIT(PPC_RAW_RLWINM(dst_reg, dst_reg, 0, 0, 31));
@@ -960,6 +1119,76 @@ emit_clear:
 			}
 			break;
 
+		case BPF_STX | BPF_PROBE_MEM32 | BPF_B:
+		case BPF_STX | BPF_PROBE_MEM32 | BPF_H:
+		case BPF_STX | BPF_PROBE_MEM32 | BPF_W:
+		case BPF_STX | BPF_PROBE_MEM32 | BPF_DW:
+
+			EMIT(PPC_RAW_ADD(tmp1_reg, dst_reg, bpf_to_ppc(ARENA_VM_START)));
+
+			ret = bpf_jit_emit_probe_mem_store(ctx, src_reg, off, code, image);
+			if (ret)
+				return ret;
+
+			ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
+						    ctx->idx - 1, 4, -1, code);
+			if (ret)
+				return ret;
+
+			break;
+
+		case BPF_ST | BPF_PROBE_MEM32 | BPF_B:
+		case BPF_ST | BPF_PROBE_MEM32 | BPF_H:
+		case BPF_ST | BPF_PROBE_MEM32 | BPF_W:
+		case BPF_ST | BPF_PROBE_MEM32 | BPF_DW:
+
+			EMIT(PPC_RAW_ADD(tmp1_reg, dst_reg, bpf_to_ppc(ARENA_VM_START)));
+
+			if (BPF_SIZE(code) == BPF_W || BPF_SIZE(code) == BPF_DW) {
+				PPC_LI32(tmp2_reg, imm);
+				src_reg = tmp2_reg;
+			} else {
+				EMIT(PPC_RAW_LI(tmp2_reg, imm));
+				src_reg = tmp2_reg;
+			}
+
+			ret = bpf_jit_emit_probe_mem_store(ctx, src_reg, off, code, image);
+			if (ret)
+				return ret;
+
+			ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
+						    ctx->idx - 1, 4, -1, code);
+			if (ret)
+				return ret;
+
+			break;
+
+		/*
+		 * BPF_STX PROBE_ATOMIC (arena atomic ops)
+		 */
+		case BPF_STX | BPF_PROBE_ATOMIC | BPF_W:
+		case BPF_STX | BPF_PROBE_ATOMIC | BPF_DW:
+			EMIT(PPC_RAW_ADD(dst_reg, dst_reg, bpf_to_ppc(ARENA_VM_START)));
+			ret = bpf_jit_emit_atomic_ops(image, ctx, &insn[i],
+						      &jmp_off, &tmp_idx, &addrs[i + 1]);
+			if (ret) {
+				if (ret == -EOPNOTSUPP) {
+					pr_err_ratelimited(
+						"eBPF filter atomic op code %02x (@%d) unsupported\n",
+						code, i);
+				}
+				return ret;
+			}
+			/* LDARX/LWARX should land here on exception. */
+			ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
+						    tmp_idx, jmp_off, dst_reg, code);
+			if (ret)
+				return ret;
+
+			/* Retrieve the dst_reg */
+			EMIT(PPC_RAW_SUB(dst_reg, dst_reg, bpf_to_ppc(ARENA_VM_START)));
+			break;
+
 		/*
 		 * BPF_STX ATOMIC (atomic ops)
 		 */
@@ -982,93 +1211,15 @@ emit_clear:
 				return -EOPNOTSUPP;
 			}
 
-			save_reg = tmp2_reg;
-			ret_reg = src_reg;
-
-			/* Get offset into TMP_REG_1 */
-			EMIT(PPC_RAW_LI(tmp1_reg, off));
-			/*
-			 * Enforce full ordering for operations with BPF_FETCH by emitting a 'sync'
-			 * before and after the operation.
-			 *
-			 * This is a requirement in the Linux Kernel Memory Model.
-			 * See __cmpxchg_u64() in asm/cmpxchg.h as an example.
-			 */
-			if ((imm & BPF_FETCH) && IS_ENABLED(CONFIG_SMP))
-				EMIT(PPC_RAW_SYNC());
-			tmp_idx = ctx->idx * 4;
-			/* load value from memory into TMP_REG_2 */
-			if (size == BPF_DW)
-				EMIT(PPC_RAW_LDARX(tmp2_reg, tmp1_reg, dst_reg, 0));
-			else
-				EMIT(PPC_RAW_LWARX(tmp2_reg, tmp1_reg, dst_reg, 0));
-
-			/* Save old value in _R0 */
-			if (imm & BPF_FETCH)
-				EMIT(PPC_RAW_MR(_R0, tmp2_reg));
-
-			switch (imm) {
-			case BPF_ADD:
-			case BPF_ADD | BPF_FETCH:
-				EMIT(PPC_RAW_ADD(tmp2_reg, tmp2_reg, src_reg));
-				break;
-			case BPF_AND:
-			case BPF_AND | BPF_FETCH:
-				EMIT(PPC_RAW_AND(tmp2_reg, tmp2_reg, src_reg));
-				break;
-			case BPF_OR:
-			case BPF_OR | BPF_FETCH:
-				EMIT(PPC_RAW_OR(tmp2_reg, tmp2_reg, src_reg));
-				break;
-			case BPF_XOR:
-			case BPF_XOR | BPF_FETCH:
-				EMIT(PPC_RAW_XOR(tmp2_reg, tmp2_reg, src_reg));
-				break;
-			case BPF_CMPXCHG:
-				/*
-				 * Return old value in BPF_REG_0 for BPF_CMPXCHG &
-				 * in src_reg for other cases.
-				 */
-				ret_reg = bpf_to_ppc(BPF_REG_0);
-
-				/* Compare with old value in BPF_R0 */
-				if (size == BPF_DW)
-					EMIT(PPC_RAW_CMPD(bpf_to_ppc(BPF_REG_0), tmp2_reg));
-				else
-					EMIT(PPC_RAW_CMPW(bpf_to_ppc(BPF_REG_0), tmp2_reg));
-				/* Don't set if different from old value */
-				PPC_BCC_SHORT(COND_NE, (ctx->idx + 3) * 4);
-				fallthrough;
-			case BPF_XCHG:
-				save_reg = src_reg;
-				break;
-			default:
-				pr_err_ratelimited(
-					"eBPF filter atomic op code %02x (@%d) unsupported\n",
-					code, i);
-				return -EOPNOTSUPP;
-			}
-
-			/* store new value */
-			if (size == BPF_DW)
-				EMIT(PPC_RAW_STDCX(save_reg, tmp1_reg, dst_reg));
-			else
-				EMIT(PPC_RAW_STWCX(save_reg, tmp1_reg, dst_reg));
-			/* we're done if this succeeded */
-			PPC_BCC_SHORT(COND_NE, tmp_idx);
-
-			if (imm & BPF_FETCH) {
-				/* Emit 'sync' to enforce full ordering */
-				if (IS_ENABLED(CONFIG_SMP))
-					EMIT(PPC_RAW_SYNC());
-				EMIT(PPC_RAW_MR(ret_reg, _R0));
-				/*
-				 * Skip unnecessary zero-extension for 32-bit cmpxchg.
-				 * For context, see commit 39491867ace5.
-				 */
-				if (size != BPF_DW && imm == BPF_CMPXCHG &&
-				    insn_is_zext(&insn[i + 1]))
-					addrs[++i] = ctx->idx * 4;
+			ret = bpf_jit_emit_atomic_ops(image, ctx, &insn[i],
+						      &jmp_off, &tmp_idx, &addrs[i + 1]);
+			if (ret) {
+				if (ret == -EOPNOTSUPP) {
+					pr_err_ratelimited(
+						"eBPF filter atomic op code %02x (@%d) unsupported\n",
+						code, i);
+				}
+				return ret;
 			}
 			break;
 
@@ -1112,9 +1263,10 @@ emit_clear:
 				 * Check if 'off' is word aligned for BPF_DW, because
 				 * we might generate two instructions.
 				 */
-				if ((BPF_SIZE(code) == BPF_DW ||
-				    (BPF_SIZE(code) == BPF_B && BPF_MODE(code) == BPF_PROBE_MEMSX)) &&
-						(off & 3))
+				if ((BPF_SIZE(code) == BPF_DW && (off & 3)) ||
+				    (BPF_SIZE(code) == BPF_B &&
+				     BPF_MODE(code) == BPF_PROBE_MEMSX) ||
+				    (BPF_SIZE(code) == BPF_B && BPF_MODE(code) == BPF_MEMSX))
 					PPC_JMP((ctx->idx + 3) * 4);
 				else
 					PPC_JMP((ctx->idx + 2) * 4);
@@ -1160,12 +1312,49 @@ emit_clear:
 
 			if (BPF_MODE(code) == BPF_PROBE_MEM) {
 				ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
-							    ctx->idx - 1, 4, dst_reg);
+							    ctx->idx - 1, 4, dst_reg, code);
 				if (ret)
 					return ret;
 			}
 			break;
 
+		/* dst = *(u64 *)(ul) (src + ARENA_VM_START + off) */
+		case BPF_LDX | BPF_PROBE_MEM32 | BPF_B:
+		case BPF_LDX | BPF_PROBE_MEM32 | BPF_H:
+		case BPF_LDX | BPF_PROBE_MEM32 | BPF_W:
+		case BPF_LDX | BPF_PROBE_MEM32 | BPF_DW:
+
+			EMIT(PPC_RAW_ADD(tmp1_reg, src_reg, bpf_to_ppc(ARENA_VM_START)));
+
+			switch (size) {
+			case BPF_B:
+				EMIT(PPC_RAW_LBZ(dst_reg, tmp1_reg, off));
+				break;
+			case BPF_H:
+				EMIT(PPC_RAW_LHZ(dst_reg, tmp1_reg, off));
+				break;
+			case BPF_W:
+				EMIT(PPC_RAW_LWZ(dst_reg, tmp1_reg, off));
+				break;
+			case BPF_DW:
+				if (off % 4) {
+					EMIT(PPC_RAW_LI(tmp2_reg, off));
+					EMIT(PPC_RAW_LDX(dst_reg, tmp1_reg, tmp2_reg));
+				} else {
+					EMIT(PPC_RAW_LD(dst_reg, tmp1_reg, off));
+				}
+				break;
+			}
+
+			if (size != BPF_DW && insn_is_zext(&insn[i + 1]))
+				addrs[++i] = ctx->idx * 4;
+
+			ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
+						    ctx->idx - 1, 4, dst_reg, code);
+			if (ret)
+				return ret;
+			break;
+
 		/*
 		 * Doubleword load
 		 * 16 byte instruction that uses two 'struct bpf_insn'
diff --git linux-libre-6.17-gnu/arch/powerpc/perf/Makefile linux-libre-6.18-gnu/arch/powerpc/perf/Makefile
index 7f53fcb7495a..78dd7e25219e 100644
--- linux-libre-6.17-gnu/arch/powerpc/perf/Makefile
+++ linux-libre-6.18-gnu/arch/powerpc/perf/Makefile
@@ -14,7 +14,7 @@ obj-$(CONFIG_PPC_POWERNV)	+= imc-pmu.o
 obj-$(CONFIG_FSL_EMB_PERF_EVENT) += core-fsl-emb.o
 obj-$(CONFIG_FSL_EMB_PERF_EVENT_E500) += e500-pmu.o e6500-pmu.o
 
-obj-$(CONFIG_HV_PERF_CTRS) += hv-24x7.o hv-gpci.o hv-common.o
+obj-$(CONFIG_HV_PERF_CTRS) += hv-24x7.o hv-gpci.o hv-common.o vpa-dtl.o
 
 obj-$(CONFIG_VPA_PMU) += vpa-pmu.o
 
diff --git linux-libre-6.17-gnu/arch/powerpc/perf/vpa-dtl.c linux-libre-6.18-gnu/arch/powerpc/perf/vpa-dtl.c
new file mode 100644
index 000000000000..3c1d1c28deb9
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/perf/vpa-dtl.c
@@ -0,0 +1,596 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Perf interface to expose Dispatch Trace Log counters.
+ *
+ * Copyright (C) 2024 Kajol Jain, IBM Corporation
+ */
+
+#ifdef CONFIG_PPC_SPLPAR
+#define pr_fmt(fmt) "vpa_dtl: " fmt
+
+#include <asm/dtl.h>
+#include <linux/perf_event.h>
+#include <asm/plpar_wrappers.h>
+#include <linux/vmalloc.h>
+
+#define EVENT(_name, _code)     enum{_name = _code}
+
+/*
+ * Based on Power Architecture Platform Reference(PAPR) documentation,
+ * Table 14.14. Per Virtual Processor Area, below Dispatch Trace Log(DTL)
+ * Enable Mask used to get corresponding virtual processor dispatch
+ * to preempt traces:
+ *   DTL_CEDE(0x1): Trace voluntary (OS initiated) virtual
+ *   processor waits
+ *   DTL_PREEMPT(0x2): Trace time slice preempts
+ *   DTL_FAULT(0x4): Trace virtual partition memory page
+ faults.
+ *   DTL_ALL(0x7): Trace all (DTL_CEDE | DTL_PREEMPT | DTL_FAULT)
+ *
+ * Event codes based on Dispatch Trace Log Enable Mask.
+ */
+EVENT(DTL_CEDE,         0x1);
+EVENT(DTL_PREEMPT,      0x2);
+EVENT(DTL_FAULT,        0x4);
+EVENT(DTL_ALL,          0x7);
+
+GENERIC_EVENT_ATTR(dtl_cede, DTL_CEDE);
+GENERIC_EVENT_ATTR(dtl_preempt, DTL_PREEMPT);
+GENERIC_EVENT_ATTR(dtl_fault, DTL_FAULT);
+GENERIC_EVENT_ATTR(dtl_all, DTL_ALL);
+
+PMU_FORMAT_ATTR(event, "config:0-7");
+
+static struct attribute *events_attr[] = {
+	GENERIC_EVENT_PTR(DTL_CEDE),
+	GENERIC_EVENT_PTR(DTL_PREEMPT),
+	GENERIC_EVENT_PTR(DTL_FAULT),
+	GENERIC_EVENT_PTR(DTL_ALL),
+	NULL
+};
+
+static struct attribute_group event_group = {
+	.name = "events",
+	.attrs = events_attr,
+};
+
+static struct attribute *format_attrs[] = {
+	&format_attr_event.attr,
+	NULL,
+};
+
+static const struct attribute_group format_group = {
+	.name = "format",
+	.attrs = format_attrs,
+};
+
+static const struct attribute_group *attr_groups[] = {
+	&format_group,
+	&event_group,
+	NULL,
+};
+
+struct vpa_dtl {
+	struct dtl_entry	*buf;
+	u64			last_idx;
+};
+
+struct vpa_pmu_ctx {
+	struct perf_output_handle handle;
+};
+
+struct vpa_pmu_buf {
+	int     nr_pages;
+	bool    snapshot;
+	u64     *base;
+	u64     size;
+	u64     head;
+	u64	head_size;
+	/* boot timebase and frequency needs to be saved only at once */
+	int	boottb_freq_saved;
+	u64	threshold;
+	bool	full;
+};
+
+/*
+ * To corelate each DTL entry with other events across CPU's,
+ * we need to map timebase from "struct dtl_entry" which phyp
+ * provides with boot timebase. This also needs timebase frequency.
+ * Formula is: ((timbase from DTL entry - boot time) / frequency)
+ *
+ * To match with size of "struct dtl_entry" to ease post processing,
+ * padded 24 bytes to the structure.
+ */
+struct boottb_freq {
+	u64	boot_tb;
+	u64	tb_freq;
+	u64	timebase;
+	u64	padded[3];
+};
+
+static DEFINE_PER_CPU(struct vpa_pmu_ctx, vpa_pmu_ctx);
+static DEFINE_PER_CPU(struct vpa_dtl, vpa_dtl_cpu);
+
+/* variable to capture reference count for the active dtl threads */
+static int dtl_global_refc;
+static spinlock_t dtl_global_lock = __SPIN_LOCK_UNLOCKED(dtl_global_lock);
+
+/*
+ * Capture DTL data in AUX buffer
+ */
+static void vpa_dtl_capture_aux(long *n_entries, struct vpa_pmu_buf *buf,
+		struct vpa_dtl *dtl, int index)
+{
+	struct dtl_entry *aux_copy_buf = (struct dtl_entry *)buf->base;
+
+	/*
+	 * check if there is enough space to contain the
+	 * DTL data. If not, save the data for available
+	 * memory and set full to true.
+	 */
+	if (buf->head + *n_entries >= buf->threshold) {
+		*n_entries = buf->threshold - buf->head;
+		buf->full = 1;
+	}
+
+	/*
+	 * Copy to AUX buffer from per-thread address
+	 */
+	memcpy(aux_copy_buf + buf->head, &dtl->buf[index], *n_entries * sizeof(struct dtl_entry));
+
+	if (buf->full) {
+		/*
+		 * Set head of private aux to zero when buffer is full
+		 * so that next data will be copied to beginning of the
+		 * buffer
+		 */
+		buf->head = 0;
+		return;
+	}
+
+	buf->head += *n_entries;
+
+	return;
+}
+
+/*
+ * Function to dump the dispatch trace log buffer data to the
+ * perf data.
+ *
+ * perf_aux_output_begin: This function is called before writing
+ * to AUX area. This returns the pointer to aux area private structure,
+ * ie "struct vpa_pmu_buf" here which is set in setup_aux() function.
+ * The function obtains the output handle (used in perf_aux_output_end).
+ * when capture completes in vpa_dtl_capture_aux(), call perf_aux_output_end()
+ * to commit the recorded data.
+ *
+ * perf_aux_output_end: This function commits data by adjusting the
+ * aux_head of "struct perf_buffer". aux_tail will be moved in perf tools
+ * side when writing the data from aux buffer to perf.data file in disk.
+ *
+ * Here in the private aux structure, we maintain head to know where
+ * to copy data next time in the PMU driver. vpa_pmu_buf->head is moved to
+ * maintain the aux head for PMU driver. It is responsiblity of PMU
+ * driver to make sure data is copied between perf_aux_output_begin and
+ * perf_aux_output_end.
+ *
+ * After data is copied in vpa_dtl_capture_aux() function, perf_aux_output_end()
+ * is called to move the aux->head of "struct perf_buffer" to indicate size of
+ * data in aux buffer. This will post a PERF_RECORD_AUX into the perf buffer.
+ * Data will be written to disk only when the allocated buffer is full.
+ *
+ * By this approach, all the DTL data will be present as-is in the
+ * perf.data. The data will be pre-processed in perf tools side when doing
+ * perf report/perf script and this will avoid time taken to create samples
+ * in the kernel space.
+ */
+static void vpa_dtl_dump_sample_data(struct perf_event *event)
+{
+	u64 cur_idx, last_idx, i;
+	u64 boot_tb;
+	struct boottb_freq boottb_freq;
+
+	/* actual number of entries read */
+	long n_read = 0, read_size = 0;
+
+	/* number of entries added to dtl buffer */
+	long n_req;
+
+	struct vpa_pmu_ctx *vpa_ctx = this_cpu_ptr(&vpa_pmu_ctx);
+
+	struct vpa_pmu_buf *aux_buf;
+
+	struct vpa_dtl *dtl = &per_cpu(vpa_dtl_cpu, event->cpu);
+	u64 size;
+
+	cur_idx = be64_to_cpu(lppaca_of(event->cpu).dtl_idx);
+	last_idx = dtl->last_idx;
+
+	if (last_idx + N_DISPATCH_LOG <= cur_idx)
+		last_idx = cur_idx - N_DISPATCH_LOG + 1;
+
+	n_req = cur_idx - last_idx;
+
+	/* no new entry added to the buffer, return */
+	if (n_req <= 0)
+		return;
+
+	dtl->last_idx = last_idx + n_req;
+	boot_tb = get_boot_tb();
+
+	i = last_idx % N_DISPATCH_LOG;
+
+	aux_buf = perf_aux_output_begin(&vpa_ctx->handle, event);
+	if (!aux_buf) {
+		pr_debug("returning. no aux\n");
+		return;
+	}
+
+	if (!aux_buf->boottb_freq_saved) {
+		pr_debug("Copying boot tb to aux buffer: %lld\n", boot_tb);
+		/* Save boot_tb to convert raw timebase to it's relative system boot time */
+		boottb_freq.boot_tb = boot_tb;
+		/* Save tb_ticks_per_sec to convert timebase to sec */
+		boottb_freq.tb_freq = tb_ticks_per_sec;
+		boottb_freq.timebase = 0;
+		memcpy(aux_buf->base, &boottb_freq, sizeof(boottb_freq));
+		aux_buf->head += 1;
+		aux_buf->boottb_freq_saved = 1;
+		n_read += 1;
+	}
+
+	/* read the tail of the buffer if we've wrapped */
+	if (i + n_req > N_DISPATCH_LOG) {
+		read_size = N_DISPATCH_LOG - i;
+		vpa_dtl_capture_aux(&read_size, aux_buf, dtl, i);
+		n_req -= read_size;
+		n_read += read_size;
+		i = 0;
+		if (aux_buf->full) {
+			size = (n_read * sizeof(struct dtl_entry));
+			if ((size +  aux_buf->head_size) > aux_buf->size) {
+				size = aux_buf->size - aux_buf->head_size;
+				perf_aux_output_end(&vpa_ctx->handle, size);
+				aux_buf->head = 0;
+				aux_buf->head_size = 0;
+			} else {
+				aux_buf->head_size += (n_read * sizeof(struct dtl_entry));
+				perf_aux_output_end(&vpa_ctx->handle, n_read * sizeof(struct dtl_entry));
+			}
+			goto out;
+		}
+	}
+
+	/* .. and now the head */
+	vpa_dtl_capture_aux(&n_req, aux_buf, dtl, i);
+
+	size = ((n_req + n_read) * sizeof(struct dtl_entry));
+	if ((size +  aux_buf->head_size) > aux_buf->size) {
+		size = aux_buf->size - aux_buf->head_size;
+		perf_aux_output_end(&vpa_ctx->handle, size);
+		aux_buf->head = 0;
+		aux_buf->head_size = 0;
+	} else {
+		aux_buf->head_size += ((n_req + n_read) * sizeof(struct dtl_entry));
+		/* Move the aux->head to indicate size of data in aux buffer */
+		perf_aux_output_end(&vpa_ctx->handle, (n_req + n_read) * sizeof(struct dtl_entry));
+	}
+out:
+	aux_buf->full = 0;
+}
+
+/*
+ * The VPA Dispatch Trace log counters do not interrupt on overflow.
+ * Therefore, the kernel needs to poll the counters to avoid missing
+ * an overflow using hrtimer. The timer interval is based on sample_period
+ * count provided by user, and minimum interval is 1 millisecond.
+ */
+static enum hrtimer_restart vpa_dtl_hrtimer_handle(struct hrtimer *hrtimer)
+{
+	struct perf_event *event;
+	u64 period;
+
+	event = container_of(hrtimer, struct perf_event, hw.hrtimer);
+
+	if (event->state != PERF_EVENT_STATE_ACTIVE)
+		return HRTIMER_NORESTART;
+
+	vpa_dtl_dump_sample_data(event);
+	period = max_t(u64, NSEC_PER_MSEC, event->hw.sample_period);
+	hrtimer_forward_now(hrtimer, ns_to_ktime(period));
+
+	return HRTIMER_RESTART;
+}
+
+static void vpa_dtl_start_hrtimer(struct perf_event *event)
+{
+	u64 period;
+	struct hw_perf_event *hwc = &event->hw;
+
+	period = max_t(u64, NSEC_PER_MSEC, hwc->sample_period);
+	hrtimer_start(&hwc->hrtimer, ns_to_ktime(period), HRTIMER_MODE_REL_PINNED);
+}
+
+static void vpa_dtl_stop_hrtimer(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	hrtimer_cancel(&hwc->hrtimer);
+}
+
+static void vpa_dtl_reset_global_refc(struct perf_event *event)
+{
+	spin_lock(&dtl_global_lock);
+	dtl_global_refc--;
+	if (dtl_global_refc <= 0) {
+		dtl_global_refc = 0;
+		up_write(&dtl_access_lock);
+	}
+	spin_unlock(&dtl_global_lock);
+}
+
+static int vpa_dtl_mem_alloc(int cpu)
+{
+	struct vpa_dtl *dtl = &per_cpu(vpa_dtl_cpu, cpu);
+	struct dtl_entry *buf = NULL;
+
+	/* Check for dispatch trace log buffer cache */
+	if (!dtl_cache)
+		return -ENOMEM;
+
+	buf = kmem_cache_alloc_node(dtl_cache, GFP_KERNEL | GFP_ATOMIC, cpu_to_node(cpu));
+	if (!buf) {
+		pr_warn("buffer allocation failed for cpu %d\n", cpu);
+		return -ENOMEM;
+	}
+	dtl->buf = buf;
+	return 0;
+}
+
+static int vpa_dtl_event_init(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	/* test the event attr type for PMU enumeration */
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	if (!perfmon_capable())
+		return -EACCES;
+
+	/* Return if this is a counting event */
+	if (!is_sampling_event(event))
+		return -EOPNOTSUPP;
+
+	/* no branch sampling */
+	if (has_branch_stack(event))
+		return -EOPNOTSUPP;
+
+	/* Invalid eventcode */
+	switch (event->attr.config) {
+	case DTL_LOG_CEDE:
+	case DTL_LOG_PREEMPT:
+	case DTL_LOG_FAULT:
+	case DTL_LOG_ALL:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	spin_lock(&dtl_global_lock);
+
+	/*
+	 * To ensure there are no other conflicting dtl users
+	 * (example: /proc/powerpc/vcpudispatch_stats or debugfs dtl),
+	 * below code try to take the dtl_access_lock.
+	 * The dtl_access_lock is a rwlock defined in dtl.h, which is used
+	 * to unsure there is no conflicting dtl users.
+	 * Based on below code, vpa_dtl pmu tries to take write access lock
+	 * and also checks for dtl_global_refc, to make sure that the
+	 * dtl_access_lock is taken by vpa_dtl pmu interface.
+	 */
+	if (dtl_global_refc == 0 && !down_write_trylock(&dtl_access_lock)) {
+		spin_unlock(&dtl_global_lock);
+		return -EBUSY;
+	}
+
+	/* Allocate dtl buffer memory */
+	if (vpa_dtl_mem_alloc(event->cpu)) {
+		spin_unlock(&dtl_global_lock);
+		return -ENOMEM;
+	}
+
+	/*
+	 * Increment the number of active vpa_dtl pmu threads. The
+	 * dtl_global_refc is used to keep count of cpu threads that
+	 * currently capturing dtl data using vpa_dtl pmu interface.
+	 */
+	dtl_global_refc++;
+
+	spin_unlock(&dtl_global_lock);
+
+	hrtimer_setup(&hwc->hrtimer, vpa_dtl_hrtimer_handle, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+
+	/*
+	 * Since hrtimers have a fixed rate, we can do a static freq->period
+	 * mapping and avoid the whole period adjust feedback stuff.
+	 */
+	if (event->attr.freq) {
+		long freq = event->attr.sample_freq;
+
+		event->attr.sample_period = NSEC_PER_SEC / freq;
+		hwc->sample_period = event->attr.sample_period;
+		local64_set(&hwc->period_left, hwc->sample_period);
+		hwc->last_period = hwc->sample_period;
+		event->attr.freq = 0;
+	}
+
+	event->destroy = vpa_dtl_reset_global_refc;
+	return 0;
+}
+
+static int vpa_dtl_event_add(struct perf_event *event, int flags)
+{
+	int ret, hwcpu;
+	unsigned long addr;
+	struct vpa_dtl *dtl = &per_cpu(vpa_dtl_cpu, event->cpu);
+
+	/*
+	 * Register our dtl buffer with the hypervisor. The
+	 * HV expects the buffer size to be passed in the second
+	 * word of the buffer. Refer section '14.11.3.2. H_REGISTER_VPA'
+	 * from PAPR for more information.
+	 */
+	((u32 *)dtl->buf)[1] = cpu_to_be32(DISPATCH_LOG_BYTES);
+	dtl->last_idx = 0;
+
+	hwcpu = get_hard_smp_processor_id(event->cpu);
+	addr = __pa(dtl->buf);
+
+	ret = register_dtl(hwcpu, addr);
+	if (ret) {
+		pr_warn("DTL registration for cpu %d (hw %d) failed with %d\n",
+			event->cpu, hwcpu, ret);
+		return ret;
+	}
+
+	/* set our initial buffer indices */
+	lppaca_of(event->cpu).dtl_idx = 0;
+
+	/*
+	 * Ensure that our updates to the lppaca fields have
+	 * occurred before we actually enable the logging
+	 */
+	smp_wmb();
+
+	/* enable event logging */
+	lppaca_of(event->cpu).dtl_enable_mask = event->attr.config;
+
+	vpa_dtl_start_hrtimer(event);
+
+	return 0;
+}
+
+static void vpa_dtl_event_del(struct perf_event *event, int flags)
+{
+	int hwcpu = get_hard_smp_processor_id(event->cpu);
+	struct vpa_dtl *dtl = &per_cpu(vpa_dtl_cpu, event->cpu);
+
+	vpa_dtl_stop_hrtimer(event);
+	unregister_dtl(hwcpu);
+	kmem_cache_free(dtl_cache, dtl->buf);
+	dtl->buf = NULL;
+	lppaca_of(event->cpu).dtl_enable_mask = 0x0;
+}
+
+/*
+ * This function definition is empty as vpa_dtl_dump_sample_data
+ * is used to parse and dump the dispatch trace log data,
+ * to perf data.
+ */
+static void vpa_dtl_event_read(struct perf_event *event)
+{
+}
+
+/*
+ * Set up pmu-private data structures for an AUX area
+ * **pages contains the aux buffer allocated for this event
+ * for the corresponding cpu. rb_alloc_aux uses "alloc_pages_node"
+ * and returns pointer to each page address. Map these pages to
+ * contiguous space using vmap and use that as base address.
+ *
+ * The aux private data structure ie, "struct vpa_pmu_buf" mainly
+ * saves
+ * - buf->base: aux buffer base address
+ * - buf->head: offset from base address where data will be written to.
+ * - buf->size: Size of allocated memory
+ */
+static void *vpa_dtl_setup_aux(struct perf_event *event, void **pages,
+		int nr_pages, bool snapshot)
+{
+	int i, cpu = event->cpu;
+	struct vpa_pmu_buf *buf __free(kfree) = NULL;
+	struct page **pglist __free(kfree) = NULL;
+
+	/* We need at least one page for this to work. */
+	if (!nr_pages)
+		return NULL;
+
+	if (cpu == -1)
+		cpu = raw_smp_processor_id();
+
+	buf = kzalloc_node(sizeof(*buf), GFP_KERNEL, cpu_to_node(cpu));
+	if (!buf)
+		return NULL;
+
+	pglist = kcalloc(nr_pages, sizeof(*pglist), GFP_KERNEL);
+	if (!pglist)
+		return NULL;
+
+	for (i = 0; i < nr_pages; ++i)
+		pglist[i] = virt_to_page(pages[i]);
+
+	buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL);
+	if (!buf->base)
+		return NULL;
+
+	buf->nr_pages = nr_pages;
+	buf->snapshot = false;
+
+	buf->size = nr_pages << PAGE_SHIFT;
+	buf->head = 0;
+	buf->head_size = 0;
+	buf->boottb_freq_saved = 0;
+	buf->threshold = ((buf->size - 32) / sizeof(struct dtl_entry));
+	return no_free_ptr(buf);
+}
+
+/*
+ * free pmu-private AUX data structures
+ */
+static void vpa_dtl_free_aux(void *aux)
+{
+	struct vpa_pmu_buf *buf = aux;
+
+	vunmap(buf->base);
+	kfree(buf);
+}
+
+static struct pmu vpa_dtl_pmu = {
+	.task_ctx_nr = perf_invalid_context,
+
+	.name = "vpa_dtl",
+	.attr_groups = attr_groups,
+	.event_init  = vpa_dtl_event_init,
+	.add         = vpa_dtl_event_add,
+	.del         = vpa_dtl_event_del,
+	.read        = vpa_dtl_event_read,
+	.setup_aux   = vpa_dtl_setup_aux,
+	.free_aux    = vpa_dtl_free_aux,
+	.capabilities = PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_EXCLUSIVE,
+};
+
+static int vpa_dtl_init(void)
+{
+	int r;
+
+	if (!firmware_has_feature(FW_FEATURE_SPLPAR)) {
+		pr_debug("not a shared virtualized system, not enabling\n");
+		return -ENODEV;
+	}
+
+	/* This driver is intended only for L1 host. */
+	if (is_kvm_guest()) {
+		pr_debug("Only supported for L1 host system\n");
+		return -ENODEV;
+	}
+
+	r = perf_pmu_register(&vpa_dtl_pmu, vpa_dtl_pmu.name, -1);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+device_initcall(vpa_dtl_init);
+#endif //CONFIG_PPC_SPLPAR
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/44x/Kconfig linux-libre-6.18-gnu/arch/powerpc/platforms/44x/Kconfig
index 35a1f4b9f827..fc79f8466933 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/44x/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/44x/Kconfig
@@ -231,7 +231,6 @@ config PPC4xx_GPIO
 	bool "PPC4xx GPIO support"
 	depends on 44x
 	select GPIOLIB
-	select OF_GPIO_MM_GPIOCHIP
 	help
 	  Enable gpiolib support for ppc440 based boards
 
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/44x/gpio.c linux-libre-6.18-gnu/arch/powerpc/platforms/44x/gpio.c
index 08ab76582568..aea0d913b59d 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/44x/gpio.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/44x/gpio.c
@@ -14,10 +14,10 @@
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/of.h>
-#include <linux/gpio/legacy-of-mm-gpiochip.h>
 #include <linux/gpio/driver.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/platform_device.h>
 
 #define GPIO_MASK(gpio)		(0x80000000 >> (gpio))
 #define GPIO_MASK2(gpio)	(0xc0000000 >> ((gpio) * 2))
@@ -45,7 +45,8 @@ struct ppc4xx_gpio {
 };
 
 struct ppc4xx_gpio_chip {
-	struct of_mm_gpio_chip mm_gc;
+	struct gpio_chip gc;
+	void __iomem *regs;
 	spinlock_t lock;
 };
 
@@ -57,8 +58,8 @@ struct ppc4xx_gpio_chip {
 
 static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
+	struct ppc4xx_gpio __iomem *regs = chip->regs;
 
 	return !!(in_be32(&regs->ir) & GPIO_MASK(gpio));
 }
@@ -66,8 +67,8 @@ static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 static inline void
 __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
+	struct ppc4xx_gpio __iomem *regs = chip->regs;
 
 	if (val)
 		setbits32(&regs->or, GPIO_MASK(gpio));
@@ -93,9 +94,8 @@ static int ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	struct ppc4xx_gpio __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->lock, flags);
@@ -123,9 +123,8 @@ static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 static int
 ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	struct ppc4xx_gpio __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->lock, flags);
@@ -155,42 +154,57 @@ ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 	return 0;
 }
 
-static int __init ppc4xx_add_gpiochips(void)
+static int ppc4xx_gpio_probe(struct platform_device *ofdev)
 {
-	struct device_node *np;
-
-	for_each_compatible_node(np, NULL, "ibm,ppc4xx-gpio") {
-		int ret;
-		struct ppc4xx_gpio_chip *ppc4xx_gc;
-		struct of_mm_gpio_chip *mm_gc;
-		struct gpio_chip *gc;
-
-		ppc4xx_gc = kzalloc(sizeof(*ppc4xx_gc), GFP_KERNEL);
-		if (!ppc4xx_gc) {
-			ret = -ENOMEM;
-			goto err;
-		}
-
-		spin_lock_init(&ppc4xx_gc->lock);
-
-		mm_gc = &ppc4xx_gc->mm_gc;
-		gc = &mm_gc->gc;
-
-		gc->ngpio = 32;
-		gc->direction_input = ppc4xx_gpio_dir_in;
-		gc->direction_output = ppc4xx_gpio_dir_out;
-		gc->get = ppc4xx_gpio_get;
-		gc->set = ppc4xx_gpio_set;
-
-		ret = of_mm_gpiochip_add_data(np, mm_gc, ppc4xx_gc);
-		if (ret)
-			goto err;
-		continue;
-err:
-		pr_err("%pOF: registration failed with status %d\n", np, ret);
-		kfree(ppc4xx_gc);
-		/* try others anyway */
-	}
-	return 0;
+	struct device *dev = &ofdev->dev;
+	struct device_node *np = dev->of_node;
+	struct ppc4xx_gpio_chip *chip;
+	struct gpio_chip *gc;
+
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	spin_lock_init(&chip->lock);
+
+	gc = &chip->gc;
+
+	gc->base = -1;
+	gc->ngpio = 32;
+	gc->direction_input = ppc4xx_gpio_dir_in;
+	gc->direction_output = ppc4xx_gpio_dir_out;
+	gc->get = ppc4xx_gpio_get;
+	gc->set = ppc4xx_gpio_set;
+
+	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
+	if (!gc->label)
+		return -ENOMEM;
+
+	chip->regs = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(chip->regs))
+		return PTR_ERR(chip->regs);
+
+	return devm_gpiochip_add_data(dev, gc, chip);
+}
+
+static const struct of_device_id ppc4xx_gpio_match[] = {
+	{
+		.compatible = "ibm,ppc4xx-gpio",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, ppc4xx_gpio_match);
+
+static struct platform_driver ppc4xx_gpio_driver = {
+	.probe		= ppc4xx_gpio_probe,
+	.driver		= {
+		.name	= "ppc4xx-gpio",
+		.of_match_table	= ppc4xx_gpio_match,
+	},
+};
+
+static int __init ppc4xx_gpio_init(void)
+{
+	return platform_driver_register(&ppc4xx_gpio_driver);
 }
-arch_initcall(ppc4xx_add_gpiochips);
+arch_initcall(ppc4xx_gpio_init);
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/8xx/Kconfig linux-libre-6.18-gnu/arch/powerpc/platforms/8xx/Kconfig
index 8623aebfac48..abb2b45b2789 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/8xx/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/8xx/Kconfig
@@ -101,7 +101,6 @@ comment "Generic MPC8xx Options"
 config 8xx_GPIO
 	bool "GPIO API Support"
 	select GPIOLIB
-	select OF_GPIO_MM_GPIOCHIP
 	help
 	  Saying Y here will cause the ports on an MPC8xx processor to be used
 	  with the GPIO API.  If you say N here, the kernel needs less memory.
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/Kconfig linux-libre-6.18-gnu/arch/powerpc/platforms/Kconfig
index fea3766eac0f..c4e61843d9d9 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/Kconfig
@@ -232,7 +232,6 @@ config QE_GPIO
 	bool "QE GPIO support"
 	depends on QUICC_ENGINE
 	select GPIOLIB
-	select OF_GPIO_MM_GPIOCHIP
 	help
 	  Say Y here if you're going to use hardware that connects to the
 	  QE GPIOs.
@@ -243,7 +242,6 @@ config CPM2
 	select CPM
 	select HAVE_PCI
 	select GPIOLIB
-	select OF_GPIO_MM_GPIOCHIP
 	help
 	  The CPM2 (Communications Processor Module) is a coprocessor on
 	  embedded CPUs made by Freescale.  Selecting this option means that
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/Kconfig.cputype linux-libre-6.18-gnu/arch/powerpc/platforms/Kconfig.cputype
index 7b527d18aa5e..4c321a8ea896 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/Kconfig.cputype
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/Kconfig.cputype
@@ -423,7 +423,6 @@ config PPC_64S_HASH_MMU
 config PPC_RADIX_MMU
 	bool "Radix MMU Support"
 	depends on PPC_BOOK3S_64
-	select ARCH_HAS_GIGANTIC_PAGE
 	default y
 	help
 	  Enable support for the Power ISA 3.0 Radix style MMU. Currently this
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/cell/spufs/file.c linux-libre-6.18-gnu/arch/powerpc/platforms/cell/spufs/file.c
index d5a2c77bc908..ce839783c0df 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/cell/spufs/file.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/cell/spufs/file.c
@@ -1430,7 +1430,7 @@ static int spufs_mfc_open(struct inode *inode, struct file *file)
 	if (ctx->owner != current->mm)
 		return -EINVAL;
 
-	if (atomic_read(&inode->i_count) != 1)
+	if (icount_read(inode) != 1)
 		return -EBUSY;
 
 	mutex_lock(&ctx->mapping_lock);
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c linux-libre-6.18-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c
index 157e046e6e93..ea4ba1b6ce6a 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -67,11 +67,11 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
 	struct dentry *dentry;
 	int ret;
 
-	dentry = user_path_create(AT_FDCWD, pathname, &path, LOOKUP_DIRECTORY);
+	dentry = start_creating_user_path(AT_FDCWD, pathname, &path, LOOKUP_DIRECTORY);
 	ret = PTR_ERR(dentry);
 	if (!IS_ERR(dentry)) {
 		ret = spufs_create(&path, dentry, flags, mode, neighbor);
-		done_path_create(&path, dentry);
+		end_creating_path(&path, dentry);
 	}
 
 	return ret;
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/Kconfig linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/Kconfig
index 95d7ba73d43d..b5ad7c173ef0 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/Kconfig
@@ -9,6 +9,7 @@ config PPC_POWERNV
 	select PPC_P7_NAP
 	select FORCE_PCI
 	select PCI_MSI
+	select IRQ_MSI_LIB
 	select EPAPR_BOOT
 	select PPC_INDIRECT_PIO
 	select PPC_UDBG_16550
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/pci-ioda.c linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/pci-ioda.c
index d8ccf2c9b98a..b0c1d9d16fb5 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/pci-ioda.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/memblock.h>
 #include <linux/irq.h>
+#include <linux/irqchip/irq-msi-lib.h>
 #include <linux/io.h>
 #include <linux/msi.h>
 #include <linux/iommu.h>
@@ -37,7 +38,6 @@
 #include <asm/firmware.h>
 #include <asm/pnv-pci.h>
 #include <asm/mmzone.h>
-#include <asm/xive.h>
 
 #include "powernv.h"
 #include "pci.h"
@@ -1707,23 +1707,6 @@ static int __pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev,
 	return 0;
 }
 
-/*
- * The msi_free() op is called before irq_domain_free_irqs_top() when
- * the handler data is still available. Use that to clear the XIVE
- * controller.
- */
-static void pnv_msi_ops_msi_free(struct irq_domain *domain,
-				 struct msi_domain_info *info,
-				 unsigned int irq)
-{
-	if (xive_enabled())
-		xive_irq_free_data(irq);
-}
-
-static struct msi_domain_ops pnv_pci_msi_domain_ops = {
-	.msi_free	= pnv_msi_ops_msi_free,
-};
-
 static void pnv_msi_shutdown(struct irq_data *d)
 {
 	d = d->parent_data;
@@ -1731,31 +1714,33 @@ static void pnv_msi_shutdown(struct irq_data *d)
 		d->chip->irq_shutdown(d);
 }
 
-static void pnv_msi_mask(struct irq_data *d)
+static bool pnv_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
+				  struct irq_domain *real_parent, struct msi_domain_info *info)
 {
-	pci_msi_mask_irq(d);
-	irq_chip_mask_parent(d);
-}
+	struct irq_chip *chip = info->chip;
 
-static void pnv_msi_unmask(struct irq_data *d)
-{
-	pci_msi_unmask_irq(d);
-	irq_chip_unmask_parent(d);
-}
+	if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info))
+		return false;
 
-static struct irq_chip pnv_pci_msi_irq_chip = {
-	.name		= "PNV-PCI-MSI",
-	.irq_shutdown	= pnv_msi_shutdown,
-	.irq_mask	= pnv_msi_mask,
-	.irq_unmask	= pnv_msi_unmask,
-	.irq_eoi	= irq_chip_eoi_parent,
-};
+	chip->irq_shutdown = pnv_msi_shutdown;
+	return true;
+}
 
-static struct msi_domain_info pnv_msi_domain_info = {
-	.flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-		  MSI_FLAG_MULTI_PCI_MSI  | MSI_FLAG_PCI_MSIX),
-	.ops   = &pnv_pci_msi_domain_ops,
-	.chip  = &pnv_pci_msi_irq_chip,
+#define PNV_PCI_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS		| \
+				    MSI_FLAG_USE_DEF_CHIP_OPS		| \
+				    MSI_FLAG_PCI_MSI_MASK_PARENT)
+#define PNV_PCI_MSI_FLAGS_SUPPORTED (MSI_GENERIC_FLAGS_MASK		| \
+				     MSI_FLAG_PCI_MSIX			| \
+				     MSI_FLAG_MULTI_PCI_MSI)
+
+static const struct msi_parent_ops pnv_msi_parent_ops = {
+	.required_flags		= PNV_PCI_MSI_FLAGS_REQUIRED,
+	.supported_flags	= PNV_PCI_MSI_FLAGS_SUPPORTED,
+	.chip_flags		= MSI_CHIP_FLAG_SET_EOI,
+	.bus_select_token	= DOMAIN_BUS_NEXUS,
+	.bus_select_mask	= MATCH_PCI_MSI,
+	.prefix			= "PNV-",
+	.init_dev_msi_info	= pnv_init_dev_msi_info,
 };
 
 static void pnv_msi_compose_msg(struct irq_data *d, struct msi_msg *msg)
@@ -1854,7 +1839,7 @@ static int pnv_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 	return 0;
 
 out:
-	irq_domain_free_irqs_parent(domain, virq, i - 1);
+	irq_domain_free_irqs_parent(domain, virq, i);
 	msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, nr_irqs);
 	return ret;
 }
@@ -1870,41 +1855,30 @@ static void pnv_irq_domain_free(struct irq_domain *domain, unsigned int virq,
 		 virq, d->hwirq, nr_irqs);
 
 	msi_bitmap_free_hwirqs(&phb->msi_bmp, d->hwirq, nr_irqs);
-	/* XIVE domain is cleared through ->msi_free() */
+	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
 }
 
 static const struct irq_domain_ops pnv_irq_domain_ops = {
+	.select	= msi_lib_irq_domain_select,
 	.alloc  = pnv_irq_domain_alloc,
 	.free   = pnv_irq_domain_free,
 };
 
 static int __init pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count)
 {
-	struct pnv_phb *phb = hose->private_data;
 	struct irq_domain *parent = irq_get_default_domain();
-
-	hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id);
-	if (!hose->fwnode)
-		return -ENOMEM;
-
-	hose->dev_domain = irq_domain_create_hierarchy(parent, 0, count,
-						       hose->fwnode,
-						       &pnv_irq_domain_ops, hose);
+	struct irq_domain_info info = {
+		.fwnode		= of_fwnode_handle(hose->dn),
+		.ops		= &pnv_irq_domain_ops,
+		.host_data	= hose,
+		.size		= count,
+		.parent		= parent,
+	};
+
+	hose->dev_domain = msi_create_parent_irq_domain(&info, &pnv_msi_parent_ops);
 	if (!hose->dev_domain) {
-		pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n",
-		       hose->dn, hose->global_number);
-		irq_domain_free_fwnode(hose->fwnode);
-		return -ENOMEM;
-	}
-
-	hose->msi_domain = pci_msi_create_irq_domain(of_fwnode_handle(hose->dn),
-						     &pnv_msi_domain_info,
-						     hose->dev_domain);
-	if (!hose->msi_domain) {
 		pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n",
 		       hose->dn, hose->global_number);
-		irq_domain_free_fwnode(hose->fwnode);
-		irq_domain_remove(hose->dev_domain);
 		return -ENOMEM;
 	}
 
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/subcore.h linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/subcore.h
index 77feee8436d4..413fd85d9bc2 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/subcore.h
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/subcore.h
@@ -9,7 +9,7 @@
 #define SYNC_STEP_REAL_MODE	2	/* Set by secondary when in real mode  */
 #define SYNC_STEP_FINISHED	3	/* Set by secondary when split/unsplit is done */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_SMP
 void split_core_secondary_loop(u8 *state);
@@ -18,4 +18,4 @@ extern void update_subcore_sibling_mask(void);
 static inline void update_subcore_sibling_mask(void) { }
 #endif /* CONFIG_SMP */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/vas.c linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/vas.c
index b65256a63e87..9c9650319f3b 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/powernv/vas.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/powernv/vas.c
@@ -121,7 +121,7 @@ static int init_vas_instance(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	xd = irq_get_handler_data(vinst->virq);
+	xd = irq_get_chip_data(vinst->virq);
 	if (!xd) {
 		pr_err("Inst%d: Invalid virq %d\n",
 				vinst->vas_id, vinst->virq);
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/Kconfig linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/Kconfig
index fa3c2fff082a..3e042218d6cd 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/Kconfig
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/Kconfig
@@ -7,6 +7,7 @@ config PPC_PSERIES
 	select OF_DYNAMIC
 	select FORCE_PCI
 	select PCI_MSI
+	select IRQ_MSI_LIB
 	select GENERIC_ALLOCATOR
 	select PPC_XICS
 	select PPC_XIVE_SPAPR
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/Makefile linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/Makefile
index 57222678bb3f..931ebaa474c8 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/Makefile
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/Makefile
@@ -5,6 +5,7 @@ obj-y			:= lpar.o hvCall.o nvram.o reconfig.o \
 			   of_helpers.o rtas-work-area.o papr-sysparm.o \
 			   papr-rtas-common.o papr-vpd.o papr-indices.o \
 			   papr-platform-dump.o papr-phy-attest.o \
+			   papr-hvpipe.o \
 			   setup.o iommu.o event_sources.o ras.o \
 			   firmware.o power.o dlpar.o mobility.o rng.o \
 			   pci.o pci_dlpar.o eeh_pseries.o msi.o \
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/cmm.c linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/cmm.c
index 5e0a718d1be7..0823fa2da151 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/cmm.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/cmm.c
@@ -545,7 +545,7 @@ static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
 	/* balloon page list reference */
 	put_page(page);
 
-	return MIGRATEPAGE_SUCCESS;
+	return 0;
 }
 
 static void cmm_balloon_compaction_init(void)
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/mobility.c linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/mobility.c
index 62bd8e2d5d4c..95fe802ccdfd 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/mobility.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/mobility.c
@@ -28,6 +28,7 @@
 #include <asm/rtas.h>
 #include "pseries.h"
 #include "vas.h"	/* vas_migration_handler() */
+#include "papr-hvpipe.h"	/* hvpipe_migration_handler() */
 #include "../../kernel/cacheinfo.h"
 
 static struct kobject *mobility_kobj;
@@ -744,6 +745,7 @@ static int pseries_migrate_partition(u64 handle)
 	 * by closing VAS windows at the beginning of this function.
 	 */
 	vas_migration_handler(VAS_SUSPEND);
+	hvpipe_migration_handler(HVPIPE_SUSPEND);
 
 	ret = wait_for_vasi_session_suspending(handle);
 	if (ret)
@@ -770,6 +772,7 @@ static int pseries_migrate_partition(u64 handle)
 
 out:
 	vas_migration_handler(VAS_RESUME);
+	hvpipe_migration_handler(HVPIPE_RESUME);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/msi.c linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/msi.c
index ee1c8c6898a3..a82aaa786e9e 100644
--- linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/msi.c
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/msi.c
@@ -7,6 +7,7 @@
 #include <linux/crash_dump.h>
 #include <linux/device.h>
 #include <linux/irq.h>
+#include <linux/irqchip/irq-msi-lib.h>
 #include <linux/irqdomain.h>
 #include <linux/msi.h>
 #include <linux/seq_file.h>
@@ -15,7 +16,6 @@
 #include <asm/hw_irq.h>
 #include <asm/ppc-pci.h>
 #include <asm/machdep.h>
-#include <asm/xive.h>
 
 #include "pseries.h"
 
@@ -430,43 +430,24 @@ again:
 static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev,
 				   int nvec, msi_alloc_info_t *arg)
 {
+	struct msi_domain_info *info = domain->host_data;
 	struct pci_dev *pdev = to_pci_dev(dev);
-	int type = pdev->msix_enabled ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI;
+	int type = (info->flags & MSI_FLAG_PCI_MSIX) ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI;
 
 	return rtas_prepare_msi_irqs(pdev, nvec, type, arg);
 }
 
-/*
- * ->msi_free() is called before irq_domain_free_irqs_top() when the
- * handler data is still available. Use that to clear the XIVE
- * controller data.
- */
-static void pseries_msi_ops_msi_free(struct irq_domain *domain,
-				     struct msi_domain_info *info,
-				     unsigned int irq)
-{
-	if (xive_enabled())
-		xive_irq_free_data(irq);
-}
-
 /*
  * RTAS can not disable one MSI at a time. It's all or nothing. Do it
  * at the end after all IRQs have been freed.
  */
-static void pseries_msi_post_free(struct irq_domain *domain, struct device *dev)
+static void pseries_msi_ops_teardown(struct irq_domain *domain, msi_alloc_info_t *arg)
 {
-	if (WARN_ON_ONCE(!dev_is_pci(dev)))
-		return;
+	struct pci_dev *pdev = to_pci_dev(domain->dev);
 
-	rtas_disable_msi(to_pci_dev(dev));
+	rtas_disable_msi(pdev);
 }
 
-static struct msi_domain_ops pseries_pci_msi_domain_ops = {
-	.msi_prepare	= pseries_msi_ops_prepare,
-	.msi_free	= pseries_msi_ops_msi_free,
-	.msi_post_free	= pseries_msi_post_free,
-};
-
 static void pseries_msi_shutdown(struct irq_data *d)
 {
 	d = d->parent_data;
@@ -474,18 +455,6 @@ static void pseries_msi_shutdown(struct irq_data *d)
 		d->chip->irq_shutdown(d);
 }
 
-static void pseries_msi_mask(struct irq_data *d)
-{
-	pci_msi_mask_irq(d);
-	irq_chip_mask_parent(d);
-}
-
-static void pseries_msi_unmask(struct irq_data *d)
-{
-	pci_msi_unmask_irq(d);
-	irq_chip_unmask_parent(d);
-}
-
 static void pseries_msi_write_msg(struct irq_data *data, struct msi_msg *msg)
 {
 	struct msi_desc *entry = irq_data_get_msi_desc(data);
@@ -500,27 +469,39 @@ static void pseries_msi_write_msg(struct irq_data *data, struct msi_msg *msg)
 	entry->msg = *msg;
 }
 
-static struct irq_chip pseries_pci_msi_irq_chip = {
-	.name		= "pSeries-PCI-MSI",
-	.irq_shutdown	= pseries_msi_shutdown,
-	.irq_mask	= pseries_msi_mask,
-	.irq_unmask	= pseries_msi_unmask,
-	.irq_eoi	= irq_chip_eoi_parent,
-	.irq_write_msi_msg	= pseries_msi_write_msg,
-};
+static bool pseries_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
+				      struct irq_domain *real_parent, struct msi_domain_info *info)
+{
+	struct irq_chip *chip = info->chip;
 
+	if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info))
+		return false;
 
-/*
- * Set MSI_FLAG_MSIX_CONTIGUOUS as there is no way to express to
- * firmware to request a discontiguous or non-zero based range of
- * MSI-X entries. Core code will reject such setup attempts.
- */
-static struct msi_domain_info pseries_msi_domain_info = {
-	.flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-		  MSI_FLAG_MULTI_PCI_MSI  | MSI_FLAG_PCI_MSIX |
-		  MSI_FLAG_MSIX_CONTIGUOUS),
-	.ops   = &pseries_pci_msi_domain_ops,
-	.chip  = &pseries_pci_msi_irq_chip,
+	chip->irq_shutdown = pseries_msi_shutdown;
+	chip->irq_write_msi_msg	= pseries_msi_write_msg;
+
+	info->ops->msi_prepare = pseries_msi_ops_prepare;
+	info->ops->msi_teardown = pseries_msi_ops_teardown;
+
+	return true;
+}
+
+#define PSERIES_PCI_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS	| \
+					MSI_FLAG_USE_DEF_CHIP_OPS	| \
+					MSI_FLAG_PCI_MSI_MASK_PARENT)
+#define PSERIES_PCI_MSI_FLAGS_SUPPORTED (MSI_GENERIC_FLAGS_MASK		| \
+					 MSI_FLAG_PCI_MSIX		| \
+					 MSI_FLAG_MSIX_CONTIGUOUS	| \
+					 MSI_FLAG_MULTI_PCI_MSI)
+
+static const struct msi_parent_ops pseries_msi_parent_ops = {
+	.required_flags		= PSERIES_PCI_MSI_FLAGS_REQUIRED,
+	.supported_flags	= PSERIES_PCI_MSI_FLAGS_SUPPORTED,
+	.chip_flags		= MSI_CHIP_FLAG_SET_EOI,
+	.bus_select_token	= DOMAIN_BUS_NEXUS,
+	.bus_select_mask	= MATCH_PCI_MSI,
+	.prefix			= "pSeries-",
+	.init_dev_msi_info	= pseries_init_dev_msi_info,
 };
 
 static void pseries_msi_compose_msg(struct irq_data *data, struct msi_msg *msg)
@@ -593,7 +574,7 @@ static int pseries_irq_domain_alloc(struct irq_domain *domain, unsigned int virq
 
 out:
 	/* TODO: handle RTAS cleanup in ->msi_finish() ? */
-	irq_domain_free_irqs_parent(domain, virq, i - 1);
+	irq_domain_free_irqs_parent(domain, virq, i);
 	return ret;
 }
 
@@ -604,11 +585,11 @@ static void pseries_irq_domain_free(struct irq_domain *domain, unsigned int virq
 	struct pci_controller *phb = irq_data_get_irq_chip_data(d);
 
 	pr_debug("%s bridge %pOF %d #%d\n", __func__, phb->dn, virq, nr_irqs);
-
-	/* XIVE domain data is cleared through ->msi_free() */
+	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
 }
 
 static const struct irq_domain_ops pseries_irq_domain_ops = {
+	.select	= msi_lib_irq_domain_select,
 	.alloc  = pseries_irq_domain_alloc,
 	.free   = pseries_irq_domain_free,
 };
@@ -617,30 +598,18 @@ static int __pseries_msi_allocate_domains(struct pci_controller *phb,
 					  unsigned int count)
 {
 	struct irq_domain *parent = irq_get_default_domain();
-
-	phb->fwnode = irq_domain_alloc_named_id_fwnode("pSeries-MSI",
-						       phb->global_number);
-	if (!phb->fwnode)
-		return -ENOMEM;
-
-	phb->dev_domain = irq_domain_create_hierarchy(parent, 0, count,
-						      phb->fwnode,
-						      &pseries_irq_domain_ops, phb);
+	struct irq_domain_info info = {
+		.fwnode		= of_fwnode_handle(phb->dn),
+		.ops		= &pseries_irq_domain_ops,
+		.host_data	= phb,
+		.size		= count,
+		.parent		= parent,
+	};
+
+	phb->dev_domain = msi_create_parent_irq_domain(&info, &pseries_msi_parent_ops);
 	if (!phb->dev_domain) {
-		pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n",
-		       phb->dn, phb->global_number);
-		irq_domain_free_fwnode(phb->fwnode);
-		return -ENOMEM;
-	}
-
-	phb->msi_domain = pci_msi_create_irq_domain(of_fwnode_handle(phb->dn),
-						    &pseries_msi_domain_info,
-						    phb->dev_domain);
-	if (!phb->msi_domain) {
 		pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n",
 		       phb->dn, phb->global_number);
-		irq_domain_free_fwnode(phb->fwnode);
-		irq_domain_remove(phb->dev_domain);
 		return -ENOMEM;
 	}
 
@@ -662,12 +631,8 @@ int pseries_msi_allocate_domains(struct pci_controller *phb)
 
 void pseries_msi_free_domains(struct pci_controller *phb)
 {
-	if (phb->msi_domain)
-		irq_domain_remove(phb->msi_domain);
 	if (phb->dev_domain)
 		irq_domain_remove(phb->dev_domain);
-	if (phb->fwnode)
-		irq_domain_free_fwnode(phb->fwnode);
 }
 
 static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev)
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
new file mode 100644
index 000000000000..21a2f447c43f
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
@@ -0,0 +1,818 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#define pr_fmt(fmt) "papr-hvpipe: " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/anon_inodes.h>
+#include <linux/miscdevice.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/of.h>
+#include <asm/machdep.h>
+#include <asm/rtas.h>
+#include <asm/rtas-work-area.h>
+#include <asm/papr-sysparm.h>
+#include <uapi/asm/papr-hvpipe.h>
+#include "pseries.h"
+#include "papr-hvpipe.h"
+
+static DEFINE_SPINLOCK(hvpipe_src_list_lock);
+static LIST_HEAD(hvpipe_src_list);
+
+static unsigned char hvpipe_ras_buf[RTAS_ERROR_LOG_MAX];
+static struct workqueue_struct *papr_hvpipe_wq;
+static struct work_struct *papr_hvpipe_work;
+static int hvpipe_check_exception_token;
+static bool hvpipe_feature;
+
+/*
+ * New PowerPC FW provides support for partitions and various
+ * sources (Ex: remote hardware management console (HMC)) to
+ * exchange information through an inband hypervisor channel
+ * called HVPIPE. Only HMCs are supported right now and
+ * partitions can communicate with multiple HMCs and each
+ * source represented by source ID.
+ *
+ * FW introduces send HVPIPE and recv HVPIPE RTAS calls for
+ * partitions to send and receive payloads respectively.
+ *
+ * These RTAS functions have the following certain requirements
+ * / limitations:
+ * - One hvpipe per partition for all sources.
+ * - Assume the return status of send HVPIPE as delivered to source
+ * - Assume the return status of recv HVPIPE as ACK to source
+ * - Generates HVPIPE event message when the payload is ready
+ *   for the partition. The hypervisor will not deliver another
+ *   event until the partition read the previous payload which
+ *   means the pipe is blocked for any sources.
+ *
+ * Linux implementation:
+ * Follow the similar interfaces that the OS has for other RTAS calls.
+ * ex: /dev/papr-indices, /dev/papr-vpd, etc.
+ * - /dev/papr-hvpipe is available for the user space.
+ * - devfd = open("/dev/papr-hvpipe", ..)
+ * - fd = ioctl(fd,HVPIPE_IOC_CREATE_HANDLE,&srcID)-for each source
+ * - write(fd, buf, size) --> Issue send HVPIPE RTAS call and
+ *   returns size for success or the corresponding error for RTAS
+ *   return code for failure.
+ * - poll(fd,..) -> wakeup FD if the payload is available to read.
+ *   HVPIPE event message handler wakeup FD based on source ID in
+ *   the event message
+ * - read(fd, buf, size) --> Issue recv HVPIPE RTAS call and
+ *   returns size for success or the corresponding error for RTAS
+ *   return code for failure.
+ */
+
+/*
+ * ibm,receive-hvpipe-msg RTAS call.
+ * @area: Caller-provided work area buffer for results.
+ * @srcID: Source ID returned by the RTAS call.
+ * @bytesw: Bytes written by RTAS call to @area.
+ */
+static int rtas_ibm_receive_hvpipe_msg(struct rtas_work_area *area,
+					u32 *srcID, u32 *bytesw)
+{
+	const s32 token = rtas_function_token(RTAS_FN_IBM_RECEIVE_HVPIPE_MSG);
+	u32 rets[2];
+	s32 fwrc;
+	int ret;
+
+	if (token == RTAS_UNKNOWN_SERVICE)
+		return -ENOENT;
+
+	do {
+		fwrc = rtas_call(token, 2, 3, rets,
+				rtas_work_area_phys(area),
+				rtas_work_area_size(area));
+
+	} while (rtas_busy_delay(fwrc));
+
+	switch (fwrc) {
+	case RTAS_SUCCESS:
+		*srcID = rets[0];
+		*bytesw = rets[1];
+		ret = 0;
+		break;
+	case RTAS_HARDWARE_ERROR:
+		ret = -EIO;
+		break;
+	case RTAS_INVALID_PARAMETER:
+		ret = -EINVAL;
+		break;
+	case RTAS_FUNC_NOT_SUPPORTED:
+		ret = -EOPNOTSUPP;
+		break;
+	default:
+		ret = -EIO;
+		pr_err_ratelimited("unexpected ibm,receive-hvpipe-msg status %d\n", fwrc);
+		break;
+	}
+
+	return ret;
+}
+
+/*
+ * ibm,send-hvpipe-msg RTAS call
+ * @area: Caller-provided work area buffer to send.
+ * @srcID: Target source for the send pipe message.
+ */
+static int rtas_ibm_send_hvpipe_msg(struct rtas_work_area *area, u32 srcID)
+{
+	const s32 token = rtas_function_token(RTAS_FN_IBM_SEND_HVPIPE_MSG);
+	s32 fwrc;
+	int ret;
+
+	if (token == RTAS_UNKNOWN_SERVICE)
+		return -ENOENT;
+
+	do {
+		fwrc = rtas_call(token, 2, 1, NULL, srcID,
+				rtas_work_area_phys(area));
+
+	} while (rtas_busy_delay(fwrc));
+
+	switch (fwrc) {
+	case RTAS_SUCCESS:
+		ret = 0;
+		break;
+	case RTAS_HARDWARE_ERROR:
+		ret = -EIO;
+		break;
+	case RTAS_INVALID_PARAMETER:
+		ret = -EINVAL;
+		break;
+	case RTAS_HVPIPE_CLOSED:
+		ret = -EPIPE;
+		break;
+	case RTAS_FUNC_NOT_SUPPORTED:
+		ret = -EOPNOTSUPP;
+		break;
+	default:
+		ret = -EIO;
+		pr_err_ratelimited("unexpected ibm,receive-hvpipe-msg status %d\n", fwrc);
+		break;
+	}
+
+	return ret;
+}
+
+static struct hvpipe_source_info *hvpipe_find_source(u32 srcID)
+{
+	struct hvpipe_source_info *src_info;
+
+	list_for_each_entry(src_info, &hvpipe_src_list, list)
+		if (src_info->srcID == srcID)
+			return src_info;
+
+	return NULL;
+}
+
+/*
+ * This work function collects receive buffer with recv HVPIPE
+ * RTAS call. Called from read()
+ * @buf: User specified buffer to copy the payload that returned
+ *       from recv HVPIPE RTAS.
+ * @size: Size of buffer user passed.
+ */
+static int hvpipe_rtas_recv_msg(char __user *buf, int size)
+{
+	struct rtas_work_area *work_area;
+	u32 srcID, bytes_written;
+	int ret;
+
+	work_area = rtas_work_area_alloc(SZ_4K);
+	if (!work_area) {
+		pr_err("Could not allocate RTAS buffer for recv pipe\n");
+		return -ENOMEM;
+	}
+
+	ret = rtas_ibm_receive_hvpipe_msg(work_area, &srcID,
+					&bytes_written);
+	if (!ret) {
+		/*
+		 * Recv HVPIPE RTAS is successful.
+		 * When releasing FD or no one is waiting on the
+		 * specific source, issue recv HVPIPE RTAS call
+		 * so that pipe is not blocked - this func is called
+		 * with NULL buf.
+		 */
+		if (buf) {
+			if (size < bytes_written) {
+				pr_err("Received the payload size = %d, but the buffer size = %d\n",
+					bytes_written, size);
+				bytes_written = size;
+			}
+			ret = copy_to_user(buf,
+					rtas_work_area_raw_buf(work_area),
+					bytes_written);
+			if (!ret)
+				ret = bytes_written;
+		}
+	} else {
+		pr_err("ibm,receive-hvpipe-msg failed with %d\n",
+				ret);
+	}
+
+	rtas_work_area_free(work_area);
+	return ret;
+}
+
+/*
+ * papr_hvpipe_handle_write -  Issue send HVPIPE RTAS and return
+ * the size (payload + HVPIPE_HDR_LEN) for RTAS success.
+ * Otherwise returns the status of RTAS to the user space
+ */
+static ssize_t papr_hvpipe_handle_write(struct file *file,
+	const char __user *buf, size_t size, loff_t *off)
+{
+	struct hvpipe_source_info *src_info = file->private_data;
+	struct rtas_work_area *work_area, *work_buf;
+	unsigned long ret, len;
+	__be64 *area_be;
+
+	/*
+	 * Return -ENXIO during migration
+	 */
+	if (!hvpipe_feature)
+		return -ENXIO;
+
+	if (!src_info)
+		return -EIO;
+
+	/*
+	 * Send HVPIPE RTAS is used to send payload to the specific
+	 * source with the input parameters source ID and the payload
+	 * as buffer list. Each entry in the buffer list contains
+	 * address/length pair of the buffer.
+	 *
+	 * The buffer list format is as follows:
+	 *
+	 * Header (length of address/length pairs and the header length)
+	 * Address of 4K buffer 1
+	 * Length of 4K buffer 1 used
+	 * ...
+	 * Address of 4K buffer n
+	 * Length of 4K buffer n used
+	 *
+	 * See PAPR 7.3.32.2 ibm,send-hvpipe-msg
+	 *
+	 * Even though can support max 1MB payload, the hypervisor
+	 * supports only 4048 bytes payload at present and also
+	 * just one address/length entry.
+	 *
+	 * writev() interface can be added in future when the
+	 * hypervisor supports multiple buffer list entries.
+	 */
+	/* HVPIPE_MAX_WRITE_BUFFER_SIZE = 4048 bytes */
+	if ((size > (HVPIPE_HDR_LEN + HVPIPE_MAX_WRITE_BUFFER_SIZE)) ||
+		(size <= HVPIPE_HDR_LEN))
+		return -EINVAL;
+
+	/*
+	 * The length of (address + length) pair + the length of header
+	 */
+	len = (2 * sizeof(u64)) + sizeof(u64);
+	size -= HVPIPE_HDR_LEN;
+	buf += HVPIPE_HDR_LEN;
+	mutex_lock(&rtas_ibm_send_hvpipe_msg_lock);
+	work_area = rtas_work_area_alloc(SZ_4K);
+	if (!work_area) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	area_be = (__be64 *)rtas_work_area_raw_buf(work_area);
+	/* header */
+	area_be[0] = cpu_to_be64(len);
+
+	work_buf = rtas_work_area_alloc(SZ_4K);
+	if (!work_buf) {
+		ret = -ENOMEM;
+		goto out_work;
+	}
+	/* First buffer address */
+	area_be[1] = cpu_to_be64(rtas_work_area_phys(work_buf));
+	/* First buffer address length */
+	area_be[2] = cpu_to_be64(size);
+
+	if (!copy_from_user(rtas_work_area_raw_buf(work_buf), buf, size)) {
+		ret = rtas_ibm_send_hvpipe_msg(work_area, src_info->srcID);
+		if (!ret)
+			ret = size + HVPIPE_HDR_LEN;
+	} else
+		ret = -EPERM;
+
+	rtas_work_area_free(work_buf);
+out_work:
+	rtas_work_area_free(work_area);
+out:
+	mutex_unlock(&rtas_ibm_send_hvpipe_msg_lock);
+	return ret;
+}
+
+/*
+ * papr_hvpipe_handle_read - If the payload for the specific
+ * source is pending in the hypervisor, issue recv HVPIPE RTAS
+ * and return the payload to the user space.
+ *
+ * When the payload is available for the partition, the
+ * hypervisor notifies HVPIPE event with the source ID
+ * and the event handler wakeup FD(s) that are waiting.
+ */
+static ssize_t papr_hvpipe_handle_read(struct file *file,
+		char __user *buf, size_t size, loff_t *off)
+{
+
+	struct hvpipe_source_info *src_info = file->private_data;
+	struct papr_hvpipe_hdr hdr;
+	long ret;
+
+	/*
+	 * Return -ENXIO during migration
+	 */
+	if (!hvpipe_feature)
+		return -ENXIO;
+
+	if (!src_info)
+		return -EIO;
+
+	/*
+	 * Max payload is 4048 (HVPIPE_MAX_WRITE_BUFFER_SIZE)
+	 */
+	if ((size > (HVPIPE_HDR_LEN + HVPIPE_MAX_WRITE_BUFFER_SIZE)) ||
+		(size < HVPIPE_HDR_LEN))
+		return -EINVAL;
+
+	/*
+	 * Payload is not available to receive or source pipe
+	 * is not closed.
+	 */
+	if (!src_info->hvpipe_status)
+		return 0;
+
+	hdr.version = 0;
+	hdr.flags = 0;
+
+	/*
+	 * In case if the hvpipe has payload and also the
+	 * hypervisor closed the pipe to the source, retrieve
+	 * the payload and return to the user space first and
+	 * then notify the userspace about the hvpipe close in
+	 * next read().
+	 */
+	if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE)
+		hdr.flags = HVPIPE_MSG_AVAILABLE;
+	else if (src_info->hvpipe_status & HVPIPE_LOST_CONNECTION)
+		hdr.flags = HVPIPE_LOST_CONNECTION;
+	else
+		/*
+		 * Should not be here without one of the above
+		 * flags set
+		 */
+		return -EIO;
+
+	ret = copy_to_user(buf, &hdr, HVPIPE_HDR_LEN);
+	if (ret)
+		return ret;
+
+	/*
+	 * Message event has payload, so get the payload with
+	 * recv HVPIPE RTAS.
+	 */
+	if (hdr.flags & HVPIPE_MSG_AVAILABLE) {
+		ret = hvpipe_rtas_recv_msg(buf + HVPIPE_HDR_LEN,
+				size - HVPIPE_HDR_LEN);
+		if (ret > 0) {
+			src_info->hvpipe_status &= ~HVPIPE_MSG_AVAILABLE;
+			ret += HVPIPE_HDR_LEN;
+		}
+	} else if (hdr.flags & HVPIPE_LOST_CONNECTION) {
+		/*
+		 * Hypervisor is closing the pipe for the specific
+		 * source. So notify user space.
+		 */
+		src_info->hvpipe_status &= ~HVPIPE_LOST_CONNECTION;
+		ret = HVPIPE_HDR_LEN;
+	}
+
+	return ret;
+}
+
+/*
+ * The user space waits for the payload to receive.
+ * The hypervisor sends HVPIPE event message to the partition
+ * when the payload is available. The event handler wakeup FD
+ * depends on the source ID in the message event.
+ */
+static __poll_t papr_hvpipe_handle_poll(struct file *filp,
+		struct poll_table_struct *wait)
+{
+	struct hvpipe_source_info *src_info = filp->private_data;
+
+	/*
+	 * HVPIPE is disabled during SUSPEND and enabled after migration.
+	 * So return POLLRDHUP during migration
+	 */
+	if (!hvpipe_feature)
+		return POLLRDHUP;
+
+	if (!src_info)
+		return POLLNVAL;
+
+	/*
+	 * If hvpipe already has pending payload, return so that
+	 * the user space can issue read().
+	 */
+	if (src_info->hvpipe_status)
+		return POLLIN | POLLRDNORM;
+
+	/*
+	 * Wait for the message event
+	 * hvpipe_event_interrupt() wakes up this wait_queue
+	 */
+	poll_wait(filp, &src_info->recv_wqh, wait);
+	if (src_info->hvpipe_status)
+		return POLLIN | POLLRDNORM;
+
+	return 0;
+}
+
+static int papr_hvpipe_handle_release(struct inode *inode,
+				struct file *file)
+{
+	struct hvpipe_source_info *src_info;
+
+	/*
+	 * Hold the lock, remove source from src_list, reset the
+	 * hvpipe status and release the lock to prevent any race
+	 * with message event IRQ.
+	 */
+	spin_lock(&hvpipe_src_list_lock);
+	src_info = file->private_data;
+	list_del(&src_info->list);
+	file->private_data = NULL;
+	/*
+	 * If the pipe for this specific source has any pending
+	 * payload, issue recv HVPIPE RTAS so that pipe will not
+	 * be blocked.
+	 */
+	if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE) {
+		src_info->hvpipe_status = 0;
+		spin_unlock(&hvpipe_src_list_lock);
+		hvpipe_rtas_recv_msg(NULL, 0);
+	} else
+		spin_unlock(&hvpipe_src_list_lock);
+
+	kfree(src_info);
+	return 0;
+}
+
+static const struct file_operations papr_hvpipe_handle_ops = {
+	.read		=	papr_hvpipe_handle_read,
+	.write		=	papr_hvpipe_handle_write,
+	.release	=	papr_hvpipe_handle_release,
+	.poll		=	papr_hvpipe_handle_poll,
+};
+
+static int papr_hvpipe_dev_create_handle(u32 srcID)
+{
+	struct hvpipe_source_info *src_info;
+	struct file *file;
+	long err;
+	int fd;
+
+	spin_lock(&hvpipe_src_list_lock);
+	/*
+	 * Do not allow more than one process communicates with
+	 * each source.
+	 */
+	src_info = hvpipe_find_source(srcID);
+	if (src_info) {
+		spin_unlock(&hvpipe_src_list_lock);
+		pr_err("pid(%d) is already using the source(%d)\n",
+				src_info->tsk->pid, srcID);
+		return -EALREADY;
+	}
+	spin_unlock(&hvpipe_src_list_lock);
+
+	src_info = kzalloc(sizeof(*src_info), GFP_KERNEL_ACCOUNT);
+	if (!src_info)
+		return -ENOMEM;
+
+	src_info->srcID = srcID;
+	src_info->tsk = current;
+	init_waitqueue_head(&src_info->recv_wqh);
+
+	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
+	if (fd < 0) {
+		err = fd;
+		goto free_buf;
+	}
+
+	file = anon_inode_getfile("[papr-hvpipe]",
+			&papr_hvpipe_handle_ops, (void *)src_info,
+			O_RDWR);
+	if (IS_ERR(file)) {
+		err = PTR_ERR(file);
+		goto free_fd;
+	}
+
+	spin_lock(&hvpipe_src_list_lock);
+	/*
+	 * If two processes are executing ioctl() for the same
+	 * source ID concurrently, prevent the second process to
+	 * acquire FD.
+	 */
+	if (hvpipe_find_source(srcID)) {
+		spin_unlock(&hvpipe_src_list_lock);
+		err = -EALREADY;
+		goto free_file;
+	}
+	list_add(&src_info->list, &hvpipe_src_list);
+	spin_unlock(&hvpipe_src_list_lock);
+
+	fd_install(fd, file);
+	return fd;
+
+free_file:
+	fput(file);
+free_fd:
+	put_unused_fd(fd);
+free_buf:
+	kfree(src_info);
+	return err;
+}
+
+/*
+ * Top-level ioctl handler for /dev/papr_hvpipe
+ *
+ * Use separate FD for each source (exa :HMC). So ioctl is called
+ * with source ID which returns FD.
+ */
+static long papr_hvpipe_dev_ioctl(struct file *filp, unsigned int ioctl,
+		unsigned long arg)
+{
+	u32 __user *argp = (void __user *)arg;
+	u32 srcID;
+	long ret;
+
+	/*
+	 * Return -ENXIO during migration
+	 */
+	if (!hvpipe_feature)
+		return -ENXIO;
+
+	if (get_user(srcID, argp))
+		return -EFAULT;
+
+	/*
+	 * Support only HMC source right now
+	 */
+	if (!(srcID & HVPIPE_HMC_ID_MASK))
+		return -EINVAL;
+
+	switch (ioctl) {
+	case PAPR_HVPIPE_IOC_CREATE_HANDLE:
+		ret = papr_hvpipe_dev_create_handle(srcID);
+		break;
+	default:
+		ret = -ENOIOCTLCMD;
+		break;
+	}
+
+	return ret;
+}
+
+/*
+ * papr_hvpipe_work_fn - called to issue recv HVPIPE RTAS for
+ * sources that are not monitored by user space so that pipe
+ * will not be blocked.
+ */
+static void papr_hvpipe_work_fn(struct work_struct *work)
+{
+	hvpipe_rtas_recv_msg(NULL, 0);
+}
+
+/*
+ * HVPIPE event message IRQ handler.
+ * The hypervisor sends event IRQ if the partition has payload
+ * and generates another event only after payload is read with
+ * recv HVPIPE RTAS.
+ */
+static irqreturn_t hvpipe_event_interrupt(int irq, void *dev_id)
+{
+	struct hvpipe_event_buf *hvpipe_event;
+	struct pseries_errorlog *pseries_log;
+	struct hvpipe_source_info *src_info;
+	struct rtas_error_log *elog;
+	int rc;
+
+	rc = rtas_call(hvpipe_check_exception_token, 6, 1, NULL,
+		RTAS_VECTOR_EXTERNAL_INTERRUPT, virq_to_hw(irq),
+		RTAS_HVPIPE_MSG_EVENTS, 1, __pa(&hvpipe_ras_buf),
+		rtas_get_error_log_max());
+
+	if (rc != 0) {
+		pr_err_ratelimited("unexpected hvpipe-event-notification failed %d\n", rc);
+		return IRQ_HANDLED;
+	}
+
+	elog = (struct rtas_error_log *)hvpipe_ras_buf;
+	if (unlikely(rtas_error_type(elog) != RTAS_TYPE_HVPIPE)) {
+		pr_warn_ratelimited("Unexpected event type %d\n",
+				rtas_error_type(elog));
+		return IRQ_HANDLED;
+	}
+
+	pseries_log = get_pseries_errorlog(elog,
+				PSERIES_ELOG_SECT_ID_HVPIPE_EVENT);
+	hvpipe_event = (struct hvpipe_event_buf *)pseries_log->data;
+
+	/*
+	 * The hypervisor notifies partition when the payload is
+	 * available to read with recv HVPIPE RTAS and it will not
+	 * notify another event for any source until the previous
+	 * payload is read. Means the pipe is blocked in the
+	 * hypervisor until the payload is read.
+	 *
+	 * If the source is ready to accept payload and wakeup the
+	 * corresponding FD. Hold lock and update hvpipe_status
+	 * and this lock is needed in case the user space process
+	 * is in release FD instead of poll() so that release()
+	 * reads the payload to unblock pipe before closing FD.
+	 *
+	 * otherwise (means no other user process waiting for the
+	 * payload, issue recv HVPIPE RTAS (papr_hvpipe_work_fn())
+	 * to unblock pipe.
+	 */
+	spin_lock(&hvpipe_src_list_lock);
+	src_info = hvpipe_find_source(be32_to_cpu(hvpipe_event->srcID));
+	if (src_info) {
+		u32 flags = 0;
+
+		if (hvpipe_event->event_type & HVPIPE_LOST_CONNECTION)
+			flags = HVPIPE_LOST_CONNECTION;
+		else if (hvpipe_event->event_type & HVPIPE_MSG_AVAILABLE)
+			flags = HVPIPE_MSG_AVAILABLE;
+
+		src_info->hvpipe_status |= flags;
+		wake_up(&src_info->recv_wqh);
+		spin_unlock(&hvpipe_src_list_lock);
+	} else {
+		spin_unlock(&hvpipe_src_list_lock);
+		/*
+		 * user space is not waiting on this source. So
+		 * execute receive pipe RTAS so that pipe will not
+		 * be blocked.
+		 */
+		if (hvpipe_event->event_type & HVPIPE_MSG_AVAILABLE)
+			queue_work(papr_hvpipe_wq, papr_hvpipe_work);
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Enable hvpipe by system parameter set with parameter
+ * token = 64 and with 1 byte buffer data:
+ * 0 = hvpipe not in use/disable
+ * 1 = hvpipe in use/enable
+ */
+static int set_hvpipe_sys_param(u8 val)
+{
+	struct papr_sysparm_buf *buf;
+	int ret;
+
+	buf = papr_sysparm_buf_alloc();
+	if (!buf)
+		return -ENOMEM;
+
+	buf->len = cpu_to_be16(1);
+	buf->val[0] = val;
+	ret = papr_sysparm_set(PAPR_SYSPARM_HVPIPE_ENABLE, buf);
+	if (ret)
+		pr_err("Can not enable hvpipe %d\n", ret);
+
+	papr_sysparm_buf_free(buf);
+
+	return ret;
+}
+
+static int __init enable_hvpipe_IRQ(void)
+{
+	struct device_node *np;
+
+	hvpipe_check_exception_token = rtas_function_token(RTAS_FN_CHECK_EXCEPTION);
+	if (hvpipe_check_exception_token  == RTAS_UNKNOWN_SERVICE)
+		return -ENODEV;
+
+	/* hvpipe events */
+	np = of_find_node_by_path("/event-sources/ibm,hvpipe-msg-events");
+	if (np != NULL) {
+		request_event_sources_irqs(np, hvpipe_event_interrupt,
+					"HPIPE_EVENT");
+		of_node_put(np);
+	} else {
+		pr_err("Can not enable hvpipe event IRQ\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+void hvpipe_migration_handler(int action)
+{
+	pr_info("hvpipe migration event %d\n", action);
+
+	/*
+	 * HVPIPE is not used (Failed to create /dev/papr-hvpipe).
+	 * So nothing to do for migration.
+	 */
+	if (!papr_hvpipe_work)
+		return;
+
+	switch (action) {
+	case HVPIPE_SUSPEND:
+		if (hvpipe_feature) {
+			/*
+			 * Disable hvpipe_feature to the user space.
+			 * It will be enabled with RESUME event.
+			 */
+			hvpipe_feature = false;
+			/*
+			 * set system parameter hvpipe 'disable'
+			 */
+			set_hvpipe_sys_param(0);
+		}
+		break;
+	case HVPIPE_RESUME:
+		/*
+		 * set system parameter hvpipe 'enable'
+		 */
+		if (!set_hvpipe_sys_param(1))
+			hvpipe_feature = true;
+		else
+			pr_err("hvpipe is not enabled after migration\n");
+
+		break;
+	}
+}
+
+static const struct file_operations papr_hvpipe_ops = {
+	.unlocked_ioctl	=	papr_hvpipe_dev_ioctl,
+};
+
+static struct miscdevice papr_hvpipe_dev = {
+	.minor	=	MISC_DYNAMIC_MINOR,
+	.name	=	"papr-hvpipe",
+	.fops	=	&papr_hvpipe_ops,
+};
+
+static int __init papr_hvpipe_init(void)
+{
+	int ret;
+
+	if (!of_find_property(rtas.dev, "ibm,hypervisor-pipe-capable",
+		NULL))
+		return -ENODEV;
+
+	if (!rtas_function_implemented(RTAS_FN_IBM_SEND_HVPIPE_MSG) ||
+		!rtas_function_implemented(RTAS_FN_IBM_RECEIVE_HVPIPE_MSG))
+		return -ENODEV;
+
+	papr_hvpipe_work = kzalloc(sizeof(struct work_struct), GFP_ATOMIC);
+	if (!papr_hvpipe_work)
+		return -ENOMEM;
+
+	INIT_WORK(papr_hvpipe_work, papr_hvpipe_work_fn);
+
+	papr_hvpipe_wq = alloc_ordered_workqueue("papr hvpipe workqueue", 0);
+	if (!papr_hvpipe_wq) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = enable_hvpipe_IRQ();
+	if (!ret) {
+		ret = set_hvpipe_sys_param(1);
+		if (!ret)
+			ret = misc_register(&papr_hvpipe_dev);
+	}
+
+	if (!ret) {
+		pr_info("hvpipe feature is enabled\n");
+		hvpipe_feature = true;
+		return 0;
+	}
+
+	pr_err("hvpipe feature is not enabled %d\n", ret);
+	destroy_workqueue(papr_hvpipe_wq);
+out:
+	kfree(papr_hvpipe_work);
+	papr_hvpipe_work = NULL;
+	return ret;
+}
+machine_device_initcall(pseries, papr_hvpipe_init);
diff --git linux-libre-6.17-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.h linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.h
new file mode 100644
index 000000000000..c343f4230865
--- /dev/null
+++ linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _PAPR_HVPIPE_H
+#define _PAPR_HVPIPE_H
+
+#define	HVPIPE_HMC_ID_MASK	0x02000000 /*02-HMC,00-reserved and HMC ID */
+#define	HVPIPE_MAX_WRITE_BUFFER_SIZE	4048
+/*
+ * hvpipe specific RTAS return values
+ */
+#define	RTAS_HVPIPE_CLOSED		-4
+
+#define	HVPIPE_HDR_LEN	sizeof(struct papr_hvpipe_hdr)
+
+enum hvpipe_migrate_action {
+	HVPIPE_SUSPEND,
+	HVPIPE_RESUME,
+};
+
+struct hvpipe_source_info {
+	struct list_head list;	/* list of sources */
+	u32 srcID;
+	u32 hvpipe_status;
+	wait_queue_head_t recv_wqh;	 /* wake up poll() waitq */
+	struct task_struct *tsk;
+};
+
+/*
+ * Source ID Format 0xCCRRQQQQ
+ * CC = indicating value is source type (ex: 0x02 for HMC)
+ * RR = 0x00 (reserved)
+ * QQQQ = 0x0000 – 0xFFFF indicating the source index indetifier
+ */
+struct hvpipe_event_buf {
+	__be32	srcID;		/* Source ID */
+	u8	event_type;	/* 0x01 for hvpipe message available */
+				/* from specified src ID */
+				/* 0x02 for loss of pipe connection */
+				/* with specified src ID */
+};
+
+void hvpipe_migration_handler(int action);
+#endif /* _PAPR_HVPIPE_H */
diff --git linux-libre-6.17-gnu/arch/powerpc/sysdev/cpm_common.c linux-libre-6.18-gnu/arch/powerpc/sysdev/cpm_common.c
index f469f6a9f6e0..07ea605ab0e6 100644
--- linux-libre-6.17-gnu/arch/powerpc/sysdev/cpm_common.c
+++ linux-libre-6.18-gnu/arch/powerpc/sysdev/cpm_common.c
@@ -28,10 +28,6 @@
 
 #include <mm/mmu_decl.h>
 
-#if defined(CONFIG_CPM2) || defined(CONFIG_8xx_GPIO)
-#include <linux/gpio/legacy-of-mm-gpiochip.h>
-#endif
-
 static int __init cpm_init(void)
 {
 	struct device_node *np;
@@ -91,32 +87,33 @@ void __init udbg_init_cpm(void)
 
 #if defined(CONFIG_CPM2) || defined(CONFIG_8xx_GPIO)
 
+#include <linux/gpio/driver.h>
+
 struct cpm2_ioports {
 	u32 dir, par, sor, odr, dat;
 	u32 res[3];
 };
 
 struct cpm2_gpio32_chip {
-	struct of_mm_gpio_chip mm_gc;
+	struct gpio_chip gc;
+	void __iomem *regs;
 	spinlock_t lock;
 
 	/* shadowed data register to clear/set bits safely */
 	u32 cpdata;
 };
 
-static void cpm2_gpio32_save_regs(struct of_mm_gpio_chip *mm_gc)
+static void cpm2_gpio32_save_regs(struct cpm2_gpio32_chip *cpm2_gc)
 {
-	struct cpm2_gpio32_chip *cpm2_gc =
-		container_of(mm_gc, struct cpm2_gpio32_chip, mm_gc);
-	struct cpm2_ioports __iomem *iop = mm_gc->regs;
+	struct cpm2_ioports __iomem *iop = cpm2_gc->regs;
 
 	cpm2_gc->cpdata = in_be32(&iop->dat);
 }
 
 static int cpm2_gpio32_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct cpm2_ioports __iomem *iop = mm_gc->regs;
+	struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc);
+	struct cpm2_ioports __iomem *iop = cpm2_gc->regs;
 	u32 pin_mask;
 
 	pin_mask = 1 << (31 - gpio);
@@ -124,11 +121,9 @@ static int cpm2_gpio32_get(struct gpio_chip *gc, unsigned int gpio)
 	return !!(in_be32(&iop->dat) & pin_mask);
 }
 
-static void __cpm2_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask,
-	int value)
+static void __cpm2_gpio32_set(struct cpm2_gpio32_chip *cpm2_gc, u32 pin_mask, int value)
 {
-	struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(&mm_gc->gc);
-	struct cpm2_ioports __iomem *iop = mm_gc->regs;
+	struct cpm2_ioports __iomem *iop = cpm2_gc->regs;
 
 	if (value)
 		cpm2_gc->cpdata |= pin_mask;
@@ -140,14 +135,13 @@ static void __cpm2_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask,
 
 static int cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc);
 	unsigned long flags;
 	u32 pin_mask = 1 << (31 - gpio);
 
 	spin_lock_irqsave(&cpm2_gc->lock, flags);
 
-	__cpm2_gpio32_set(mm_gc, pin_mask, value);
+	__cpm2_gpio32_set(cpm2_gc, pin_mask, value);
 
 	spin_unlock_irqrestore(&cpm2_gc->lock, flags);
 
@@ -156,16 +150,15 @@ static int cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
 
 static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc);
-	struct cpm2_ioports __iomem *iop = mm_gc->regs;
+	struct cpm2_ioports __iomem *iop = cpm2_gc->regs;
 	unsigned long flags;
 	u32 pin_mask = 1 << (31 - gpio);
 
 	spin_lock_irqsave(&cpm2_gc->lock, flags);
 
 	setbits32(&iop->dir, pin_mask);
-	__cpm2_gpio32_set(mm_gc, pin_mask, val);
+	__cpm2_gpio32_set(cpm2_gc, pin_mask, val);
 
 	spin_unlock_irqrestore(&cpm2_gc->lock, flags);
 
@@ -174,9 +167,8 @@ static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int cpm2_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc);
-	struct cpm2_ioports __iomem *iop = mm_gc->regs;
+	struct cpm2_ioports __iomem *iop = cpm2_gc->regs;
 	unsigned long flags;
 	u32 pin_mask = 1 << (31 - gpio);
 
@@ -193,19 +185,17 @@ int cpm2_gpiochip_add32(struct device *dev)
 {
 	struct device_node *np = dev->of_node;
 	struct cpm2_gpio32_chip *cpm2_gc;
-	struct of_mm_gpio_chip *mm_gc;
 	struct gpio_chip *gc;
 
-	cpm2_gc = kzalloc(sizeof(*cpm2_gc), GFP_KERNEL);
+	cpm2_gc = devm_kzalloc(dev, sizeof(*cpm2_gc), GFP_KERNEL);
 	if (!cpm2_gc)
 		return -ENOMEM;
 
 	spin_lock_init(&cpm2_gc->lock);
 
-	mm_gc = &cpm2_gc->mm_gc;
-	gc = &mm_gc->gc;
+	gc = &cpm2_gc->gc;
 
-	mm_gc->save_regs = cpm2_gpio32_save_regs;
+	gc->base = -1;
 	gc->ngpio = 32;
 	gc->direction_input = cpm2_gpio32_dir_in;
 	gc->direction_output = cpm2_gpio32_dir_out;
@@ -214,6 +204,16 @@ int cpm2_gpiochip_add32(struct device *dev)
 	gc->parent = dev;
 	gc->owner = THIS_MODULE;
 
-	return of_mm_gpiochip_add_data(np, mm_gc, cpm2_gc);
+	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
+	if (!gc->label)
+		return -ENOMEM;
+
+	cpm2_gc->regs = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(cpm2_gc->regs))
+		return PTR_ERR(cpm2_gc->regs);
+
+	cpm2_gpio32_save_regs(cpm2_gc);
+
+	return devm_gpiochip_add_data(dev, gc, cpm2_gc);
 }
 #endif /* CONFIG_CPM2 || CONFIG_8xx_GPIO */
diff --git linux-libre-6.17-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-6.18-gnu/arch/powerpc/sysdev/xive/common.c
index f10592405024..8d0123b0ae84 100644
--- linux-libre-6.17-gnu/arch/powerpc/sysdev/xive/common.c
+++ linux-libre-6.18-gnu/arch/powerpc/sysdev/xive/common.c
@@ -317,7 +317,7 @@ int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d)
 	if (d) {
 		char buffer[128];
 
-		xive_irq_data_dump(irq_data_get_irq_handler_data(d),
+		xive_irq_data_dump(irq_data_get_irq_chip_data(d),
 				   buffer, sizeof(buffer));
 		xmon_printf("%s", buffer);
 	}
@@ -437,7 +437,7 @@ static void xive_do_source_eoi(struct xive_irq_data *xd)
 /* irq_chip eoi callback, called with irq descriptor lock held */
 static void xive_irq_eoi(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	struct xive_cpu *xc = __this_cpu_read(xive_cpu);
 
 	DBG_VERBOSE("eoi_irq: irq=%d [0x%lx] pending=%02x\n",
@@ -595,7 +595,7 @@ static int xive_pick_irq_target(struct irq_data *d,
 				const struct cpumask *affinity)
 {
 	static unsigned int fuzz;
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	cpumask_var_t mask;
 	int cpu = -1;
 
@@ -628,7 +628,7 @@ static int xive_pick_irq_target(struct irq_data *d,
 
 static unsigned int xive_irq_startup(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d);
 	int target, rc;
 
@@ -673,7 +673,7 @@ static unsigned int xive_irq_startup(struct irq_data *d)
 /* called with irq descriptor lock held */
 static void xive_irq_shutdown(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d);
 
 	pr_debug("%s: irq %d [0x%x] data @%p\n", __func__, d->irq, hw_irq, d);
@@ -698,7 +698,7 @@ static void xive_irq_shutdown(struct irq_data *d)
 
 static void xive_irq_unmask(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 
 	pr_debug("%s: irq %d data @%p\n", __func__, d->irq, xd);
 
@@ -707,7 +707,7 @@ static void xive_irq_unmask(struct irq_data *d)
 
 static void xive_irq_mask(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 
 	pr_debug("%s: irq %d data @%p\n", __func__, d->irq, xd);
 
@@ -718,7 +718,7 @@ static int xive_irq_set_affinity(struct irq_data *d,
 				 const struct cpumask *cpumask,
 				 bool force)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d);
 	u32 target, old_target;
 	int rc = 0;
@@ -776,7 +776,7 @@ static int xive_irq_set_affinity(struct irq_data *d,
 
 static int xive_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 
 	/*
 	 * We only support these. This has really no effect other than setting
@@ -815,7 +815,7 @@ static int xive_irq_set_type(struct irq_data *d, unsigned int flow_type)
 
 static int xive_irq_retrigger(struct irq_data *d)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 
 	/* This should be only for MSIs */
 	if (WARN_ON(xd->flags & XIVE_IRQ_FLAG_LSI))
@@ -837,7 +837,7 @@ static int xive_irq_retrigger(struct irq_data *d)
  */
 static int xive_irq_set_vcpu_affinity(struct irq_data *d, void *state)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(d);
 	unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d);
 	int rc;
 	u8 pq;
@@ -951,7 +951,7 @@ static int xive_irq_set_vcpu_affinity(struct irq_data *d, void *state)
 static int xive_get_irqchip_state(struct irq_data *data,
 				  enum irqchip_irq_state which, bool *state)
 {
-	struct xive_irq_data *xd = irq_data_get_irq_handler_data(data);
+	struct xive_irq_data *xd = irq_data_get_irq_chip_data(data);
 	u8 pq;
 
 	switch (which) {
@@ -1011,21 +1011,20 @@ void xive_cleanup_irq_data(struct xive_irq_data *xd)
 }
 EXPORT_SYMBOL_GPL(xive_cleanup_irq_data);
 
-static int xive_irq_alloc_data(unsigned int virq, irq_hw_number_t hw)
+static struct xive_irq_data *xive_irq_alloc_data(unsigned int virq, irq_hw_number_t hw)
 {
 	struct xive_irq_data *xd;
 	int rc;
 
 	xd = kzalloc(sizeof(struct xive_irq_data), GFP_KERNEL);
 	if (!xd)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 	rc = xive_ops->populate_irq_data(hw, xd);
 	if (rc) {
 		kfree(xd);
-		return rc;
+		return ERR_PTR(rc);
 	}
 	xd->target = XIVE_INVALID_TARGET;
-	irq_set_handler_data(virq, xd);
 
 	/*
 	 * Turn OFF by default the interrupt being mapped. A side
@@ -1036,20 +1035,19 @@ static int xive_irq_alloc_data(unsigned int virq, irq_hw_number_t hw)
 	 */
 	xive_esb_read(xd, XIVE_ESB_SET_PQ_01);
 
-	return 0;
+	return xd;
 }
 
-void xive_irq_free_data(unsigned int virq)
+static void xive_irq_free_data(unsigned int virq)
 {
-	struct xive_irq_data *xd = irq_get_handler_data(virq);
+	struct xive_irq_data *xd = irq_get_chip_data(virq);
 
 	if (!xd)
 		return;
-	irq_set_handler_data(virq, NULL);
+	irq_set_chip_data(virq, NULL);
 	xive_cleanup_irq_data(xd);
 	kfree(xd);
 }
-EXPORT_SYMBOL_GPL(xive_irq_free_data);
 
 #ifdef CONFIG_SMP
 
@@ -1286,7 +1284,7 @@ void __init xive_smp_probe(void)
 static int xive_irq_domain_map(struct irq_domain *h, unsigned int virq,
 			       irq_hw_number_t hw)
 {
-	int rc;
+	struct xive_irq_data *xd;
 
 	/*
 	 * Mark interrupts as edge sensitive by default so that resend
@@ -1294,11 +1292,12 @@ static int xive_irq_domain_map(struct irq_domain *h, unsigned int virq,
 	 */
 	irq_clear_status_flags(virq, IRQ_LEVEL);
 
-	rc = xive_irq_alloc_data(virq, hw);
-	if (rc)
-		return rc;
+	xd = xive_irq_alloc_data(virq, hw);
+	if (IS_ERR(xd))
+		return PTR_ERR(xd);
 
 	irq_set_chip_and_handler(virq, &xive_irq_chip, handle_fasteoi_irq);
+	irq_set_chip_data(virq, xd);
 
 	return 0;
 }
@@ -1366,7 +1365,7 @@ static void xive_irq_domain_debug_show(struct seq_file *m, struct irq_domain *d,
 	seq_printf(m, "%*sXIVE:\n", ind, "");
 	ind++;
 
-	xd = irq_data_get_irq_handler_data(irqd);
+	xd = irq_data_get_irq_chip_data(irqd);
 	if (!xd) {
 		seq_printf(m, "%*snot assigned\n", ind, "");
 		return;
@@ -1403,6 +1402,7 @@ static int xive_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 				 unsigned int nr_irqs, void *arg)
 {
 	struct irq_fwspec *fwspec = arg;
+	struct xive_irq_data *xd;
 	irq_hw_number_t hwirq;
 	unsigned int type = IRQ_TYPE_NONE;
 	int i, rc;
@@ -1423,12 +1423,11 @@ static int xive_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 		irq_clear_status_flags(virq, IRQ_LEVEL);
 
 		/* allocates and sets handler data */
-		rc = xive_irq_alloc_data(virq + i, hwirq + i);
-		if (rc)
-			return rc;
+		xd = xive_irq_alloc_data(virq + i, hwirq + i);
+		if (IS_ERR(xd))
+			return PTR_ERR(xd);
 
-		irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i,
-					      &xive_irq_chip, domain->host_data);
+		irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, &xive_irq_chip, xd);
 		irq_set_handler(virq + i, handle_fasteoi_irq);
 	}
 
@@ -1581,7 +1580,7 @@ static void xive_flush_cpu_queue(unsigned int cpu, struct xive_cpu *xc)
 			cpu, irq);
 #endif
 		raw_spin_lock(&desc->lock);
-		xd = irq_desc_get_handler_data(desc);
+		xd = irq_desc_get_chip_data(desc);
 
 		/*
 		 * Clear saved_p to indicate that it's no longer pending
@@ -1764,7 +1763,7 @@ static void xive_debug_show_irq(struct seq_file *m, struct irq_data *d)
 	seq_printf(m, "IRQ 0x%08x : target=0x%x prio=%02x lirq=0x%x ",
 		   hw_irq, target, prio, lirq);
 
-	xive_irq_data_dump(irq_data_get_irq_handler_data(d), buffer, sizeof(buffer));
+	xive_irq_data_dump(irq_data_get_irq_chip_data(d), buffer, sizeof(buffer));
 	seq_puts(m, buffer);
 	seq_puts(m, "\n");
 }
diff --git linux-libre-6.17-gnu/arch/powerpc/xmon/ppc-opc.c linux-libre-6.18-gnu/arch/powerpc/xmon/ppc-opc.c
index 0774d711453e..de9b4236728c 100644
--- linux-libre-6.17-gnu/arch/powerpc/xmon/ppc-opc.c
+++ linux-libre-6.18-gnu/arch/powerpc/xmon/ppc-opc.c
@@ -954,8 +954,7 @@ const struct powerpc_operand powerpc_operands[] =
   { 0xff, 11, NULL, NULL, PPC_OPERAND_SIGNOPT },
 };
 
-const unsigned int num_powerpc_operands = (sizeof (powerpc_operands)
-					   / sizeof (powerpc_operands[0]));
+const unsigned int num_powerpc_operands = ARRAY_SIZE(powerpc_operands);
 
 /* The functions used to insert and extract complicated operands.  */
 
@@ -6968,9 +6967,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"fcfidu.",	XRC(63,974,1),	XRA_MASK, POWER7|PPCA2,	PPCVLE,		{FRT, FRB}},
 };
 
-const int powerpc_num_opcodes =
-  sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]);
-
+const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes);
+
 /* The VLE opcode table.
 
    The format of this opcode table is the same as the main opcode table.  */
@@ -7207,9 +7205,8 @@ const struct powerpc_opcode vle_opcodes[] = {
 {"se_bl",	BD8(58,0,1),	BD8_MASK,	PPCVLE,	0,		{B8}},
 };
 
-const int vle_num_opcodes =
-  sizeof (vle_opcodes) / sizeof (vle_opcodes[0]);
-
+const int vle_num_opcodes = ARRAY_SIZE(vle_opcodes);
+
 /* The macro table.  This is only used by the assembler.  */
 
 /* The expressions of the form (-x ! 31) & (x | 31) have the value 0
@@ -7276,5 +7273,4 @@ const struct powerpc_macro powerpc_macros[] = {
 {"e_clrlslwi",4, PPCVLE, "e_rlwinm %0,%1,%3,(%2)-(%3),31-(%3)"},
 };
 
-const int powerpc_num_macros =
-  sizeof (powerpc_macros) / sizeof (powerpc_macros[0]);
+const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros);
diff --git linux-libre-6.17-gnu/arch/powerpc/xmon/xmon_bpts.h linux-libre-6.18-gnu/arch/powerpc/xmon/xmon_bpts.h
index 377068f52edb..e14e4fb862e0 100644
--- linux-libre-6.17-gnu/arch/powerpc/xmon/xmon_bpts.h
+++ linux-libre-6.18-gnu/arch/powerpc/xmon/xmon_bpts.h
@@ -3,12 +3,12 @@
 #define XMON_BPTS_H
 
 #define NBPTS	256
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/inst.h>
 #define BPT_SIZE	(sizeof(ppc_inst_t) * 2)
 #define BPT_WORDS	(BPT_SIZE / sizeof(ppc_inst_t))
 
 extern unsigned int bpt_table[NBPTS * BPT_WORDS];
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* XMON_BPTS_H */
diff --git linux-libre-6.17-gnu/arch/riscv/Kconfig linux-libre-6.18-gnu/arch/riscv/Kconfig
index 51dcd8eaa243..fadec20b87a8 100644
--- linux-libre-6.17-gnu/arch/riscv/Kconfig
+++ linux-libre-6.18-gnu/arch/riscv/Kconfig
@@ -16,6 +16,7 @@ config RISCV
 	select ACPI_MCFG if (ACPI && PCI)
 	select ACPI_PPTT if ACPI
 	select ACPI_REDUCED_HARDWARE_ONLY if ACPI
+	select ACPI_RIMT if ACPI
 	select ACPI_SPCR_TABLE if ACPI
 	select ARCH_DMA_DEFAULT_COHERENT
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
@@ -28,6 +29,7 @@ config RISCV
 	select ARCH_HAS_DEBUG_VIRTUAL if MMU
 	select ARCH_HAS_DEBUG_VM_PGTABLE
 	select ARCH_HAS_DEBUG_WX
+	select ARCH_HAS_ELF_CORE_EFLAGS if BINFMT_ELF && ELF_CORE
 	select ARCH_HAS_FAST_MULTIPLIER
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_GCOV_PROFILE_ALL
@@ -52,7 +54,8 @@ config RISCV
 	select ARCH_HAS_SYSCALL_WRAPPER
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
 	select ARCH_HAS_UBSAN
-	select ARCH_HAS_VDSO_ARCH_DATA if GENERIC_VDSO_DATA_STORE
+	select ARCH_HAS_VDSO_ARCH_DATA if HAVE_GENERIC_VDSO
+	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select ARCH_KEEP_MEMBLOCK if ACPI
 	select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE	if 64BIT && MMU
 	select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
@@ -60,23 +63,23 @@ config RISCV
 	select ARCH_STACKWALK
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	# clang >= 17: https://github.com/llvm/llvm-project/commit/62fa708ceb027713b386c7e0efda994f8bdc27e2
-	select ARCH_SUPPORTS_CFI_CLANG if CLANG_VERSION >= 170000
+	select ARCH_SUPPORTS_CFI if (!CC_IS_CLANG || CLANG_VERSION >= 170000)
 	select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU
 	select ARCH_SUPPORTS_HUGE_PFNMAP if TRANSPARENT_HUGEPAGE
 	select ARCH_SUPPORTS_HUGETLBFS if MMU
-	# LLD >= 14: https://github.com/llvm/llvm-project/issues/50505
-	select ARCH_SUPPORTS_LTO_CLANG if LLD_VERSION >= 140000 && CMODEL_MEDANY
-	select ARCH_SUPPORTS_LTO_CLANG_THIN if LLD_VERSION >= 140000
+	select ARCH_SUPPORTS_LTO_CLANG if CMODEL_MEDANY
+	select ARCH_SUPPORTS_LTO_CLANG_THIN
 	select ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS if 64BIT && MMU
 	select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU
 	select ARCH_SUPPORTS_PER_VMA_LOCK if MMU
 	select ARCH_SUPPORTS_RT
 	select ARCH_SUPPORTS_SHADOW_CALL_STACK if HAVE_SHADOW_CALL_STACK
+	select ARCH_SUPPORTS_SCHED_MC if SMP
 	select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
 	select ARCH_USE_MEMTEST
 	select ARCH_USE_QUEUED_RWLOCKS
 	select ARCH_USE_SYM_ANNOTATIONS
-	select ARCH_USES_CFI_TRAPS if CFI_CLANG
+	select ARCH_USES_CFI_TRAPS if CFI
 	select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH if MMU
 	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
 	select ARCH_WANT_FRAME_POINTERS
@@ -107,7 +110,7 @@ config RISCV
 	select GENERIC_CPU_VULNERABILITIES
 	select GENERIC_EARLY_IOREMAP
 	select GENERIC_ENTRY
-	select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO
+	select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO && 64BIT
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_IOREMAP if MMU
 	select GENERIC_IRQ_IPI if SMP
@@ -120,9 +123,7 @@ config RISCV
 	select GENERIC_PCI_IOMAP
 	select GENERIC_SCHED_CLOCK
 	select GENERIC_SMP_IDLE_THREAD
-	select GENERIC_TIME_VSYSCALL if MMU && 64BIT
-	select GENERIC_VDSO_DATA_STORE if MMU
-	select GENERIC_VDSO_TIME_NS if HAVE_GENERIC_VDSO
+	select GENERIC_TIME_VSYSCALL if GENERIC_GETTIMEOFDAY
 	select HARDIRQS_SW_RESEND
 	select HAS_IOPORT if MMU
 	select HAVE_ALIGNED_STRUCT_PAGE
@@ -154,18 +155,19 @@ config RISCV
 	select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && (CLANG_SUPPORTS_DYNAMIC_FTRACE || GCC_SUPPORTS_DYNAMIC_FTRACE)
 	select FUNCTION_ALIGNMENT_4B if HAVE_DYNAMIC_FTRACE && RISCV_ISA_C
 	select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS if HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS
-	select HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS if (DYNAMIC_FTRACE_WITH_ARGS && !CFI_CLANG)
+	select HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS if (DYNAMIC_FTRACE_WITH_ARGS && !CFI)
 	select HAVE_DYNAMIC_FTRACE_WITH_ARGS if HAVE_DYNAMIC_FTRACE
 	select HAVE_FTRACE_GRAPH_FUNC
 	select HAVE_FUNCTION_GRAPH_TRACER if HAVE_DYNAMIC_FTRACE_WITH_ARGS
 	select HAVE_FUNCTION_GRAPH_FREGS
 	select HAVE_FUNCTION_TRACER if !XIP_KERNEL && HAVE_DYNAMIC_FTRACE
 	select HAVE_EBPF_JIT if MMU
+	select HAVE_GENERIC_TIF_BITS
 	select HAVE_GUP_FAST if MMU
 	select HAVE_FUNCTION_ARG_ACCESS_API
 	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_GCC_PLUGINS
-	select HAVE_GENERIC_VDSO if MMU && 64BIT
+	select HAVE_GENERIC_VDSO if MMU
 	select HAVE_IRQ_TIME_ACCOUNTING
 	select HAVE_KERNEL_BZIP2 if !XIP_KERNEL && !EFI_ZBOOT
 	select HAVE_KERNEL_GZIP if !XIP_KERNEL && !EFI_ZBOOT
@@ -221,7 +223,7 @@ config RISCV
 	select THREAD_INFO_IN_TASK
 	select TRACE_IRQFLAGS_SUPPORT
 	select UACCESS_MEMCPY if !MMU
-	select VDSO_GETRANDOM if HAVE_GENERIC_VDSO
+	select VDSO_GETRANDOM if HAVE_GENERIC_VDSO && 64BIT
 	select USER_STACKTRACE_SUPPORT
 	select ZONE_DMA32 if 64BIT
 
@@ -247,15 +249,9 @@ config HAVE_SHADOW_CALL_STACK
 	# https://github.com/riscv-non-isa/riscv-elf-psabi-doc/commit/a484e843e6eeb51f0cb7b8819e50da6d2444d769
 	depends on $(ld-option,--no-relax-gp)
 
-config RISCV_USE_LINKER_RELAXATION
-	def_bool y
-	# https://github.com/llvm/llvm-project/commit/6611d58f5bbcbec77262d392e2923e1d680f6985
-	depends on !LD_IS_LLD || LLD_VERSION >= 150000
-
 # https://github.com/llvm/llvm-project/commit/bbc0f99f3bc96f1db16f649fc21dd18e5b0918f6
 config ARCH_HAS_BROKEN_DWARF5
 	def_bool y
-	depends on RISCV_USE_LINKER_RELAXATION
 	# https://github.com/llvm/llvm-project/commit/1df5ea29b43690b6622db2cad7b745607ca4de6a
 	depends on AS_IS_LLVM && AS_VERSION < 180000
 	# https://github.com/llvm/llvm-project/commit/7ffabb61a5569444b5ac9322e22e5471cc5e4a77
@@ -371,7 +367,7 @@ config RISCV_NONSTANDARD_CACHE_OPS
 	  systems to handle cache management.
 
 config AS_HAS_INSN
-	def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero)
+	def_bool $(as-instr,.insn 0x100000f)
 
 config AS_HAS_OPTION_ARCH
 	# https://github.com/llvm/llvm-project/commit/9e8ed3403c191ab9c4903e8eeb8f732ff8a43cb4
@@ -453,14 +449,6 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on SMP
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
 config NR_CPUS
 	int "Maximum number of CPUs (2-512)"
 	depends on SMP
@@ -627,7 +615,7 @@ config TOOLCHAIN_HAS_V
 	default y
 	depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64imv)
 	depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32imv)
-	depends on LLD_VERSION >= 140000 || LD_VERSION >= 23800
+	depends on LD_IS_LLD || LD_VERSION >= 23800
 	depends on AS_HAS_OPTION_ARCH
 
 config RISCV_ISA_V
@@ -714,7 +702,6 @@ config TOOLCHAIN_HAS_ZACAS
 
 config RISCV_ISA_ZACAS
 	bool "Zacas extension support for atomic CAS"
-	depends on TOOLCHAIN_HAS_ZACAS
 	depends on RISCV_ALTERNATIVE
 	default y
 	help
@@ -728,7 +715,7 @@ config TOOLCHAIN_HAS_ZBB
 	default y
 	depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbb)
 	depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbb)
-	depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+	depends on LD_IS_LLD || LD_VERSION >= 23900
 	depends on AS_HAS_OPTION_ARCH
 
 # This symbol indicates that the toolchain supports all v1.0 vector crypto
@@ -743,7 +730,7 @@ config TOOLCHAIN_HAS_ZBA
 	default y
 	depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zba)
 	depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zba)
-	depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+	depends on LD_IS_LLD || LD_VERSION >= 23900
 	depends on AS_HAS_OPTION_ARCH
 
 config RISCV_ISA_ZBA
@@ -778,7 +765,7 @@ config TOOLCHAIN_HAS_ZBC
 	default y
 	depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbc)
 	depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbc)
-	depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+	depends on LD_IS_LLD || LD_VERSION >= 23900
 	depends on AS_HAS_OPTION_ARCH
 
 config RISCV_ISA_ZBC
@@ -801,7 +788,7 @@ config TOOLCHAIN_HAS_ZBKB
 	default y
 	depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbkb)
 	depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbkb)
-	depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+	depends on LD_IS_LLD || LD_VERSION >= 23900
 	depends on AS_HAS_OPTION_ARCH
 
 config RISCV_ISA_ZBKB
diff --git linux-libre-6.17-gnu/arch/riscv/Kconfig.errata linux-libre-6.18-gnu/arch/riscv/Kconfig.errata
index e318119d570d..aca9b0cfcfec 100644
--- linux-libre-6.17-gnu/arch/riscv/Kconfig.errata
+++ linux-libre-6.18-gnu/arch/riscv/Kconfig.errata
@@ -21,6 +21,29 @@ config ERRATA_ANDES_CMO
 
 	  If you don't know what to do here, say "Y".
 
+config ERRATA_MIPS
+	bool "MIPS errata"
+	depends on RISCV_ALTERNATIVE
+	help
+	  All MIPS errata Kconfig depend on this Kconfig. Disabling
+	  this Kconfig will disable all MIPS errata. Please say "Y"
+	  here if your platform uses MIPS CPU cores.
+
+	  Otherwise, please say "N" here to avoid unnecessary overhead.
+
+config ERRATA_MIPS_P8700_PAUSE_OPCODE
+	bool "Fix the PAUSE Opcode for MIPS P8700"
+	depends on ERRATA_MIPS && 64BIT
+	default n
+	help
+	   The RISCV MIPS P8700 uses a different opcode for PAUSE.
+	   It is a 'hint' encoding of the SLLI instruction,
+	   with rd=0, rs1=0 and imm=5. It will behave as a NOP
+	   instruction if no additional behavior beyond that of
+	   SLLI is implemented.
+
+	   If you are not using the P8700 processor, say n.
+
 config ERRATA_SIFIVE
 	bool "SiFive errata"
 	depends on RISCV_ALTERNATIVE
diff --git linux-libre-6.17-gnu/arch/riscv/Kconfig.socs linux-libre-6.18-gnu/arch/riscv/Kconfig.socs
index 61ceae0aa27a..848e7149e443 100644
--- linux-libre-6.17-gnu/arch/riscv/Kconfig.socs
+++ linux-libre-6.18-gnu/arch/riscv/Kconfig.socs
@@ -7,6 +7,12 @@ config ARCH_ANDES
 	help
 	  This enables support for Andes SoC platform hardware.
 
+config ARCH_ESWIN
+	bool "ESWIN SoCs"
+	help
+	  This enables support for ESWIN SoC platform hardware,
+	  including the ESWIN EIC7700 SoC.
+
 config ARCH_MICROCHIP_POLARFIRE
 	def_bool ARCH_MICROCHIP
 
diff --git linux-libre-6.17-gnu/arch/riscv/Kconfig.vendor linux-libre-6.18-gnu/arch/riscv/Kconfig.vendor
index e14f26368963..3c1f92e406c3 100644
--- linux-libre-6.17-gnu/arch/riscv/Kconfig.vendor
+++ linux-libre-6.18-gnu/arch/riscv/Kconfig.vendor
@@ -16,6 +16,19 @@ config RISCV_ISA_VENDOR_EXT_ANDES
 	  If you don't know what to do here, say Y.
 endmenu
 
+menu "MIPS"
+config RISCV_ISA_VENDOR_EXT_MIPS
+	bool "MIPS vendor extension support"
+	select RISCV_ISA_VENDOR_EXT
+	default y
+	help
+	  Say N here to disable detection of and support for all MIPS vendor
+	  extensions. Without this option enabled, MIPS vendor extensions will
+	  not be detected at boot and their presence not reported to userspace.
+
+	  If you don't know what to do here, say Y.
+endmenu
+
 menu "SiFive"
 config RISCV_ISA_VENDOR_EXT_SIFIVE
 	bool "SiFive vendor extension support"
diff --git linux-libre-6.17-gnu/arch/riscv/Makefile linux-libre-6.18-gnu/arch/riscv/Makefile
index df57654a615e..4c6de57f65ef 100644
--- linux-libre-6.17-gnu/arch/riscv/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/Makefile
@@ -46,17 +46,10 @@ else
 	KBUILD_LDFLAGS += -melf32lriscv
 endif
 
-ifndef CONFIG_RISCV_USE_LINKER_RELAXATION
-	KBUILD_CFLAGS += -mno-relax
-	KBUILD_AFLAGS += -mno-relax
-ifndef CONFIG_AS_IS_LLVM
-	KBUILD_CFLAGS += -Wa,-mno-relax
-	KBUILD_AFLAGS += -Wa,-mno-relax
-endif
 # LLVM has an issue with target-features and LTO: https://github.com/llvm/llvm-project/issues/59350
 # Ensure it is aware of linker relaxation with LTO, otherwise relocations may
 # be incorrect: https://github.com/llvm/llvm-project/issues/65090
-else ifeq ($(CONFIG_LTO_CLANG),y)
+ifeq ($(CONFIG_LTO_CLANG),y)
 	KBUILD_LDFLAGS += -mllvm -mattr=+c -mllvm -mattr=+relax
 endif
 
@@ -141,21 +134,6 @@ endif
 CHECKFLAGS += -D__riscv -D__riscv_xlen=$(BITS)
 
 # Default target when executing plain make
-boot		:= arch/riscv/boot
-ifeq ($(CONFIG_XIP_KERNEL),y)
-KBUILD_IMAGE := $(boot)/xipImage
-else
-ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN_K210),yy)
-KBUILD_IMAGE := $(boot)/loader.bin
-else
-ifeq ($(CONFIG_EFI_ZBOOT),)
-KBUILD_IMAGE	:= $(boot)/Image.gz
-else
-KBUILD_IMAGE := $(boot)/vmlinuz.efi
-endif
-endif
-endif
-
 boot					:= arch/riscv/boot
 boot-image-y				:= Image
 boot-image-$(CONFIG_KERNEL_BZIP2)	:= Image.bz2
@@ -166,7 +144,7 @@ boot-image-$(CONFIG_KERNEL_LZO)		:= Image.lzo
 boot-image-$(CONFIG_KERNEL_ZSTD)	:= Image.zst
 boot-image-$(CONFIG_KERNEL_XZ)		:= Image.xz
 ifdef CONFIG_RISCV_M_MODE
-boot-image-$(CONFIG_ARCH_CANAAN)	:= loader.bin
+boot-image-$(CONFIG_SOC_CANAAN_K210)	:= loader.bin
 endif
 boot-image-$(CONFIG_EFI_ZBOOT)		:= vmlinuz.efi
 boot-image-$(CONFIG_XIP_KERNEL)		:= xipImage
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/Makefile linux-libre-6.18-gnu/arch/riscv/boot/dts/Makefile
index 3b99e91efa25..3763d199c70a 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/Makefile
@@ -2,6 +2,7 @@
 subdir-y += allwinner
 subdir-y += andes
 subdir-y += canaan
+subdir-y += eswin
 subdir-y += microchip
 subdir-y += renesas
 subdir-y += sifive
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
index 6367112e614a..a7442a508433 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
@@ -28,7 +28,7 @@
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
 					       "zifencei", "zihpm", "xtheadvector";
-			thead,vlenb = <128>;
+			thead,vlenb = <16>;
 			#cooling-cells = <2>;
 
 			cpu0_intc: interrupt-controller {
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index e4175adb028d..63e252b44973 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -78,6 +78,36 @@
 				function = "dsi";
 			};
 
+			/omit-if-no-ref/
+			i2c2_pd_pins: i2c2-pd-pins {
+				pins = "PD20", "PD21";
+				function = "i2c2";
+			};
+
+			/omit-if-no-ref/
+			i2c3_pg_pins: i2c3-pg-pins {
+				pins = "PG10", "PG11";
+				function = "i2c3";
+			};
+
+			/omit-if-no-ref/
+			i2s1_pins: i2s1-pins {
+				pins = "PG12", "PG13";
+				function = "i2s1";
+			};
+
+			/omit-if-no-ref/
+			i2s1_din0_pin: i2s1-din0-pin {
+				pins = "PG14";
+				function = "i2s1_din";
+			};
+
+			/omit-if-no-ref/
+			i2s1_dout0_pin: i2s1-dout0-pin {
+				pins = "PG15";
+				function = "i2s1_dout";
+			};
+
 			/omit-if-no-ref/
 			lcd_rgb666_pins: lcd-rgb666-pins {
 				pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
@@ -126,6 +156,24 @@
 				function = "spi0";
 			};
 
+			/omit-if-no-ref/
+			spi1_pins: spi1-pins {
+				pins = "PD10", "PD11", "PD12", "PD13";
+				function = "spi1";
+			};
+
+			/omit-if-no-ref/
+			spi1_hold_pin: spi1-hold-pin {
+				pins = "PD14";
+				function = "spi1";
+			};
+
+			/omit-if-no-ref/
+			spi1_wp_pin: spi1-wp-pin {
+				pins = "PD15";
+				function = "spi1";
+			};
+
 			/omit-if-no-ref/
 			uart1_pg6_pins: uart1-pg6-pins {
 				pins = "PG6", "PG7";
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/eswin/Makefile linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/Makefile
new file mode 100644
index 000000000000..224101ae471e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_ESWIN) += eic7700-hifive-premier-p550.dtb
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts
new file mode 100644
index 000000000000..131ed1fc6b2e
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2024, Beijing ESWIN Computing Technology Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include "eic7700.dtsi"
+
+/ {
+	compatible = "sifive,hifive-premier-p550", "eswin,eic7700";
+	model = "SiFive HiFive Premier P550";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/eswin/eic7700.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/eic7700.dtsi
new file mode 100644
index 000000000000..c3ed93008bca
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/eswin/eic7700.dtsi
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2024 Beijing ESWIN Computing Technology Co., Ltd.
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		timebase-frequency = <1000000>;
+
+		cpu0: cpu@0 {
+			compatible = "sifive,p550", "riscv";
+			device_type = "cpu";
+			d-cache-block-size = <64>;
+			d-cache-sets = <128>;
+			d-cache-size = <32768>;
+			d-tlb-sets = <1>;
+			d-tlb-size = <32>;
+			i-cache-block-size = <64>;
+			i-cache-sets = <128>;
+			i-cache-size = <32768>;
+			i-tlb-sets = <1>;
+			i-tlb-size = <32>;
+			mmu-type = "riscv,sv48";
+			next-level-cache = <&l2_cache_0>;
+			reg = <0x0>;
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+					       "zba", "zbb", "zicsr", "zifencei";
+			tlb-split;
+
+			cpu0_intc: interrupt-controller {
+				compatible = "riscv,cpu-intc";
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+
+		cpu1: cpu@1 {
+			compatible = "sifive,p550", "riscv";
+			d-cache-block-size = <64>;
+			d-cache-sets = <128>;
+			d-cache-size = <32768>;
+			d-tlb-sets = <1>;
+			d-tlb-size = <32>;
+			device_type = "cpu";
+			i-cache-block-size = <64>;
+			i-cache-sets = <128>;
+			i-cache-size = <32768>;
+			i-tlb-sets = <1>;
+			i-tlb-size = <32>;
+			mmu-type = "riscv,sv48";
+			next-level-cache = <&l2_cache_1>;
+			reg = <0x1>;
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+					       "zba", "zbb", "zicsr", "zifencei";
+			tlb-split;
+
+			cpu1_intc: interrupt-controller {
+				compatible = "riscv,cpu-intc";
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+
+		cpu2: cpu@2 {
+			compatible = "sifive,p550", "riscv";
+			d-cache-block-size = <64>;
+			d-cache-sets = <128>;
+			d-cache-size = <32768>;
+			d-tlb-sets = <1>;
+			d-tlb-size = <32>;
+			device_type = "cpu";
+			i-cache-block-size = <64>;
+			i-cache-sets = <128>;
+			i-cache-size = <32768>;
+			i-tlb-sets = <1>;
+			i-tlb-size = <32>;
+			mmu-type = "riscv,sv48";
+			next-level-cache = <&l2_cache_2>;
+			reg = <0x2>;
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+					       "zba", "zbb", "zicsr", "zifencei";
+			tlb-split;
+
+			cpu2_intc: interrupt-controller {
+				compatible = "riscv,cpu-intc";
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+
+		cpu3: cpu@3 {
+			compatible = "sifive,p550", "riscv";
+			d-cache-block-size = <64>;
+			d-cache-sets = <128>;
+			d-cache-size = <32768>;
+			d-tlb-sets = <1>;
+			d-tlb-size = <32>;
+			device_type = "cpu";
+			i-cache-block-size = <64>;
+			i-cache-sets = <128>;
+			i-cache-size = <32768>;
+			i-tlb-sets = <1>;
+			i-tlb-size = <32>;
+			mmu-type = "riscv,sv48";
+			next-level-cache = <&l2_cache_3>;
+			reg = <0x3>;
+			riscv,isa-base = "rv64i";
+			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "h", "sscofpmf",
+					       "zba", "zbb", "zicsr", "zifencei";
+			tlb-split;
+
+			cpu3_intc: interrupt-controller {
+				compatible = "riscv,cpu-intc";
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+
+		l2_cache_0: l2-cache0 {
+			compatible = "cache";
+			cache-block-size = <64>;
+			cache-level = <2>;
+			cache-sets = <512>;
+			cache-size = <262144>;
+			cache-unified;
+			next-level-cache = <&ccache>;
+		};
+
+		l2_cache_1: l2-cache1 {
+			compatible = "cache";
+			cache-block-size = <64>;
+			cache-level = <2>;
+			cache-sets = <512>;
+			cache-size = <262144>;
+			cache-unified;
+			next-level-cache = <&ccache>;
+		};
+
+		l2_cache_2: l2-cache2 {
+			compatible = "cache";
+			cache-block-size = <64>;
+			cache-level = <2>;
+			cache-sets = <512>;
+			cache-size = <262144>;
+			cache-unified;
+			next-level-cache = <&ccache>;
+		};
+
+		l2_cache_3: l2-cache3 {
+			compatible = "cache";
+			cache-block-size = <64>;
+			cache-level = <2>;
+			cache-sets = <512>;
+			cache-size = <262144>;
+			cache-unified;
+			next-level-cache = <&ccache>;
+		};
+	};
+
+	pmu {
+		compatible = "riscv,pmu";
+		riscv,event-to-mhpmcounters =
+				<0x00001 0x00001 0x00000001>,
+				<0x00002 0x00002 0x00000004>,
+				<0x00004 0x00006 0x00000078>,
+				<0x10009 0x10009 0x00000078>,
+				<0x10019 0x10019 0x00000078>,
+				<0x10021 0x10021 0x00000078>;
+		riscv,event-to-mhpmevent =
+				<0x00004 0x00000000 0x00000202>,
+				<0x00005 0x00000000 0x00004000>,
+				<0x00006 0x00000000 0x00002001>,
+				<0x10009 0x00000000 0x00000102>,
+				<0x10019 0x00000000 0x00001002>,
+				<0x10021 0x00000000 0x00000802>;
+		riscv,raw-event-to-mhpmcounters =
+				<0x00000000 0x00000000 0xffffffff 0xfc0000ff 0x00000078>,
+				<0x00000000 0x00000001 0xffffffff 0xfffe07ff 0x00000078>,
+				<0x00000000 0x00000002 0xffffffff 0xfffe00ff 0x00000078>,
+				<0x00000000 0x00000003 0xfffffffc 0x000000ff 0x00000078>,
+				<0x00000000 0x00000004 0xffffffc0 0x000000ff 0x00000078>,
+				<0x00000000 0x00000005 0xffffffff 0xfffffdff 0x00000078>,
+				<0x00000000 0x00000006 0xfffffe00 0x110204ff 0x00000078>,
+				<0x00000000 0x00000007 0xffffffff 0xf00000ff 0x00000078>,
+				<0x00000000 0x00000008 0xfffffe04 0x000000ff 0x00000078>,
+				<0x00000000 0x00000009 0xffffffff 0xffffc0ff 0x00000078>,
+				<0x00000000 0x0000000a 0xffffffff 0xf00000ff 0x00000078>,
+				<0x00000000 0x0000000b 0xffffffff 0xfffffcff 0x00000078>,
+				<0x00000000 0x0000000c 0xfffffff0 0x000000ff 0x00000078>,
+				<0x00000000 0x0000000d 0xffffffff 0x800000ff 0x00000078>,
+				<0x00000000 0x0000000e 0xffffffff 0xf80000ff 0x00000078>,
+				<0x00000000 0x0000000f 0xfffffffc 0x000000ff 0x00000078>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		ranges;
+		interrupt-parent = <&plic>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		dma-noncoherent;
+
+		clint: timer@2000000 {
+			compatible = "eswin,eic7700-clint", "sifive,clint0";
+			reg = <0x0 0x02000000 0x0 0x10000>;
+			interrupts-extended =
+				<&cpu0_intc 3>, <&cpu0_intc 7>,
+				<&cpu1_intc 3>, <&cpu1_intc 7>,
+				<&cpu2_intc 3>, <&cpu2_intc 7>,
+				<&cpu3_intc 3>, <&cpu3_intc 7>;
+		};
+
+		ccache: cache-controller@2010000 {
+			compatible = "eswin,eic7700-l3-cache", "sifive,ccache0", "cache";
+			reg = <0x0 0x2010000 0x0 0x4000>;
+			interrupts = <1>, <3>, <4>, <2>;
+			cache-block-size = <64>;
+			cache-level = <3>;
+			cache-sets = <4096>;
+			cache-size = <4194304>;
+			cache-unified;
+		};
+
+		plic: interrupt-controller@c000000 {
+			compatible = "eswin,eic7700-plic", "sifive,plic-1.0.0";
+			reg = <0x0 0xc000000 0x0 0x4000000>;
+			interrupt-controller;
+			interrupts-extended =
+				<&cpu0_intc 11>, <&cpu0_intc 9>,
+				<&cpu1_intc 11>, <&cpu1_intc 9>,
+				<&cpu2_intc 11>, <&cpu2_intc 9>,
+				<&cpu3_intc 11>, <&cpu3_intc 9>;
+			riscv,ndev = <520>;
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+		};
+
+		uart0: serial@50900000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x50900000 0x0 0x10000>;
+			interrupts = <100>;
+			clock-frequency = <200000000>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			status = "disabled";
+		};
+
+		uart1: serial@50910000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x50910000 0x0 0x10000>;
+			interrupts = <101>;
+			clock-frequency = <200000000>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			status = "disabled";
+		};
+
+		uart2: serial@50920000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x50920000 0x0 0x10000>;
+			interrupts = <102>;
+			clock-frequency = <200000000>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			status = "disabled";
+		};
+
+		uart3: serial@50930000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x50930000 0x0 0x10000>;
+			interrupts = <103>;
+			clock-frequency = <200000000>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			status = "disabled";
+		};
+
+		uart4: serial@50940000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x50940000 0x0 0x10000>;
+			interrupts = <104>;
+			clock-frequency = <200000000>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			status = "disabled";
+		};
+
+		gpio@51600000 {
+			compatible = "snps,dw-apb-gpio";
+			reg = <0x0 0x51600000 0x0 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			gpioA: gpio-port@0 {
+				compatible = "snps,dw-apb-gpio-port";
+				reg = <0>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts =
+					<303>, <304>, <305>, <306>, <307>, <308>, <309>,
+					<310>, <311>, <312>, <313>, <314>, <315>, <316>,
+					<317>, <318>, <319>, <320>, <321>, <322>, <323>,
+					<324>, <325>, <326>, <327>, <328>, <329>, <330>,
+					<331>, <332>, <333>, <334>;
+				gpio-controller;
+				ngpios = <32>;
+				#gpio-cells = <2>;
+			};
+
+			gpioB: gpio-port@1 {
+				compatible = "snps,dw-apb-gpio-port";
+				reg = <1>;
+				gpio-controller;
+				ngpios = <32>;
+				#gpio-cells = <2>;
+			};
+
+			gpioC: gpio-port@2 {
+				compatible = "snps,dw-apb-gpio-port";
+				reg = <2>;
+				gpio-controller;
+				ngpios = <32>;
+				#gpio-cells = <2>;
+			};
+
+			gpioD: gpio-port@3 {
+				compatible = "snps,dw-apb-gpio-port";
+				reg = <3>;
+				gpio-controller;
+				ngpios = <16>;
+				#gpio-cells = <2>;
+			};
+		};
+	};
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/Makefile linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/Makefile
index f51aeeb9fd3b..345ed7a48cc1 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/Makefile
@@ -1,6 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-beaglev-fire.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-disco-kit.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit.dtb
+dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit-prod.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-m100pfsevp.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-sev-kit.dtb
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
index 47cf693beb68..55e30f3636df 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
@@ -88,7 +88,7 @@
 		     <53>, <53>, <53>, <53>,
 		     <53>, <53>, <53>, <53>,
 		     <53>, <53>, <53>, <53>;
-	ngpios=<32>;
+	ngpios = <32>;
 	gpio-line-names = "P8_PIN3_USER_LED_0", "P8_PIN4_USER_LED_1", "P8_PIN5_USER_LED_2",
 			  "P8_PIN6_USER_LED_3", "P8_PIN7_USER_LED_4", "P8_PIN8_USER_LED_5",
 			  "P8_PIN9_USER_LED_6", "P8_PIN10_USER_LED_7", "P8_PIN11_USER_LED_8",
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi
new file mode 100644
index 000000000000..ae8be7d6f392
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit-fabric.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2025 Microchip Technology Inc */
+
+/ {
+	core_pwm0: pwm@40000000 {
+		compatible = "microchip,corepwm-rtl-v4";
+		reg = <0x0 0x40000000 0x0 0xF0>;
+		microchip,sync-update-mask = /bits/ 32 <0>;
+		#pwm-cells = <3>;
+		clocks = <&ccc_sw CLK_CCC_PLL0_OUT3>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@40000200 {
+		compatible = "microchip,corei2c-rtl-v7";
+		reg = <0x0 0x40000200 0x0 0x100>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&ccc_sw CLK_CCC_PLL0_OUT3>;
+		interrupt-parent = <&plic>;
+		interrupts = <122>;
+		clock-frequency = <100000>;
+		status = "disabled";
+	};
+
+	ihc: mailbox {
+		compatible = "microchip,sbi-ipc";
+		interrupt-parent = <&plic>;
+		interrupts = <180>, <179>, <178>, <177>;
+		interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox@50000000 {
+		compatible = "microchip,miv-ihc-rtl-v2";
+		reg = <0x0 0x50000000 0x0 0x1c000>;
+		interrupt-parent = <&plic>;
+		interrupts = <180>, <179>, <178>, <177>;
+		interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+		#mbox-cells = <1>;
+		microchip,ihc-chan-disabled-mask = /bits/ 16 <0>;
+		status = "disabled";
+	};
+
+	refclk_ccc: clock-cccref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+};
+
+&ccc_sw {
+	clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
+		 <&refclk_ccc>, <&refclk_ccc>;
+	clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
+		      "dll0_ref", "dll1_ref";
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
new file mode 100644
index 000000000000..c068b9bb5bfd
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-disco-kit-fabric.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Microchip PolarFire-SoC Discovery Kit";
+	compatible = "microchip,mpfs-disco-kit-reference-rtl-v2507",
+		     "microchip,mpfs-disco-kit",
+		     "microchip,mpfs";
+
+	aliases {
+		ethernet0 = &mac0;
+		serial4 = &mmuart4;
+	};
+
+	chosen {
+		stdout-path = "serial4:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-1 {
+			gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led1";
+		};
+
+		led-2 {
+			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led2";
+		};
+
+		led-3 {
+			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led3";
+		};
+
+		led-4 {
+			gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led4";
+		};
+
+		led-5 {
+			gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led5";
+		};
+
+		led-6 {
+			gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led6";
+		};
+
+		led-7 {
+			gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led7";
+		};
+
+		led-8 {
+			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led8";
+		};
+	};
+
+	ddrc_cache_lo: memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		hss_payload: region@bfc00000 {
+			reg = <0x0 0xbfc00000 0x0 0x400000>;
+			no-map;
+		};
+	};
+};
+
+&core_pwm0 {
+	status = "okay";
+};
+
+&gpio1 {
+	interrupts = <27>, <28>, <29>, <30>,
+		     <31>, <32>, <33>, <47>,
+		     <35>, <36>, <37>, <38>,
+		     <39>, <40>, <41>, <42>,
+		     <43>, <44>, <45>, <46>,
+		     <47>, <48>, <49>, <50>;
+	status = "okay";
+};
+
+&gpio2 {
+	interrupts = <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&ihc {
+	status = "okay";
+};
+
+&mac0 {
+	phy-mode = "sgmii";
+	phy-handle = <&phy0>;
+	status = "okay";
+
+	phy0: ethernet-phy@b {
+		reg = <0xb>;
+	};
+};
+
+&mbox {
+	status = "okay";
+};
+
+&mmc {
+	bus-width = <4>;
+	disable-wp;
+	cap-sd-highspeed;
+	cap-mmc-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	no-1-8-v;
+	status = "okay";
+};
+
+&mmuart1 {
+	status = "okay";
+};
+
+&mmuart4 {
+	status = "okay";
+};
+
+&refclk {
+	clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+	clock-frequency = <50000000>;
+};
+
+&rtc {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&syscontroller {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi
new file mode 100644
index 000000000000..e01a216e6c3a
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+#include "mpfs-icicle-kit-fabric.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	aliases {
+		ethernet0 = &mac1;
+		serial0 = &mmuart0;
+		serial1 = &mmuart1;
+		serial2 = &mmuart2;
+		serial3 = &mmuart3;
+		serial4 = &mmuart4;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-1 {
+			gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led1";
+		};
+
+		led-2 {
+			gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_RED>;
+			label = "led2";
+		};
+
+		led-3 {
+			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led3";
+		};
+
+		led-4 {
+			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_AMBER>;
+			label = "led4";
+		};
+	};
+
+	ddrc_cache_lo: memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x40000000>;
+	};
+
+	ddrc_cache_hi: memory@1040000000 {
+		device_type = "memory";
+		reg = <0x10 0x40000000 0x0 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		hss_payload: region@bfc00000 {
+			reg = <0x0 0xbfc00000 0x0 0x400000>;
+			no-map;
+		};
+	};
+};
+
+&core_pwm0 {
+	status = "okay";
+};
+
+&gpio2 {
+	interrupts = <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	power-monitor@10 {
+		compatible = "microchip,pac1934";
+		reg = <0x10>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		channel@1 {
+			reg = <0x1>;
+			shunt-resistor-micro-ohms = <10000>;
+			label = "VDDREG";
+		};
+
+		channel@2 {
+			reg = <0x2>;
+			shunt-resistor-micro-ohms = <10000>;
+			label = "VDDA25";
+		};
+
+		channel@3 {
+			reg = <0x3>;
+			shunt-resistor-micro-ohms = <10000>;
+			label = "VDD25";
+		};
+
+		channel@4 {
+			reg = <0x4>;
+			shunt-resistor-micro-ohms = <10000>;
+			label = "VDDA_REG";
+		};
+	};
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&ihc {
+	status = "okay";
+};
+
+&mac0 {
+	phy-mode = "sgmii";
+	phy-handle = <&phy0>;
+	status = "okay";
+};
+
+&mac1 {
+	phy-mode = "sgmii";
+	phy-handle = <&phy1>;
+	status = "okay";
+
+	phy1: ethernet-phy@9 {
+		reg = <9>;
+	};
+
+	phy0: ethernet-phy@8 {
+		reg = <8>;
+	};
+};
+
+&mbox {
+	status = "okay";
+};
+
+&mmc {
+	bus-width = <4>;
+	disable-wp;
+	cap-sd-highspeed;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&mmuart1 {
+	status = "okay";
+};
+
+&mmuart2 {
+	status = "okay";
+};
+
+&mmuart3 {
+	status = "okay";
+};
+
+&mmuart4 {
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&qspi {
+	status = "okay";
+};
+
+&refclk {
+	clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+	clock-frequency = <50000000>;
+};
+
+&rtc {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&syscontroller {
+	status = "okay";
+};
+
+&syscontroller_qspi {
+	/*
+	 * The flash *is* there, but Icicle kits that have engineering sample
+	 * silicon (write?) access to this flash to non-functional. The system
+	 * controller itself can actually access it, but the MSS cannot write
+	 * an image there. Instantiating a coreQSPI in the fabric & connecting
+	 * it to the flash instead should work though. Pre-production or later
+	 * silicon does not have this issue.
+	 */
+	status = "disabled";
+
+	sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <1>;
+		reg = <0>;
+	};
+};
+
+&usb {
+	status = "okay";
+	dr_mode = "host";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
index a6dda55a2d1d..71f724325578 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
@@ -2,9 +2,6 @@
 /* Copyright (c) 2020-2021 Microchip Technology Inc */
 
 / {
-	compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit",
-		     "microchip,mpfs";
-
 	core_pwm0: pwm@40000000 {
 		compatible = "microchip,corepwm-rtl-v4";
 		reg = <0x0 0x40000000 0x0 0xF0>;
@@ -26,6 +23,26 @@
 		status = "disabled";
 	};
 
+	ihc: mailbox {
+		compatible = "microchip,sbi-ipc";
+		interrupt-parent = <&plic>;
+		interrupts = <180>, <179>, <178>, <177>;
+		interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox@50000000 {
+		compatible = "microchip,miv-ihc-rtl-v2";
+		reg = <0x0 0x50000000 0x0 0x1c000>;
+		interrupt-parent = <&plic>;
+		interrupts = <180>, <179>, <178>, <177>;
+		interrupt-names = "hart-1", "hart-2", "hart-3", "hart-4";
+		#mbox-cells = <1>;
+		microchip,ihc-chan-disabled-mask = /bits/ 16 <0>;
+		status = "disabled";
+	};
+
 	pcie: pcie@3000000000 {
 		compatible = "microchip,pcie-host-1.0";
 		#address-cells = <0x3>;
@@ -57,7 +74,7 @@
 		};
 	};
 
-	refclk_ccc: cccrefclk {
+	refclk_ccc: clock-cccref {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 	};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts
new file mode 100644
index 000000000000..8afedece89d1
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-prod.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2025 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include "mpfs-icicle-kit-common.dtsi"
+
+/ {
+	model = "Microchip PolarFire-SoC Icicle Kit (Production Silicon)";
+	compatible = "microchip,mpfs-icicle-prod-reference-rtl-v2507",
+		     "microchip,mpfs-icicle-kit-prod",
+		     "microchip,mpfs-icicle-kit",
+		     "microchip,mpfs-prod",
+		     "microchip,mpfs";
+};
+
+&syscontroller {
+	microchip,bitstream-flash = <&sys_ctrl_flash>;
+};
+
+&syscontroller_qspi {
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index f80df225f72b..556aa9638282 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -3,249 +3,11 @@
 
 /dts-v1/;
 
-#include "mpfs.dtsi"
-#include "mpfs-icicle-kit-fabric.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/leds/common.h>
+#include "mpfs-icicle-kit-common.dtsi"
 
 / {
 	model = "Microchip PolarFire-SoC Icicle Kit";
-	compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit",
+	compatible = "microchip,mpfs-icicle-es-reference-rtl-v2507",
+		     "microchip,mpfs-icicle-kit",
 		     "microchip,mpfs";
-
-	aliases {
-		ethernet0 = &mac1;
-		serial0 = &mmuart0;
-		serial1 = &mmuart1;
-		serial2 = &mmuart2;
-		serial3 = &mmuart3;
-		serial4 = &mmuart4;
-	};
-
-	chosen {
-		stdout-path = "serial1:115200n8";
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led-1 {
-			gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
-			color = <LED_COLOR_ID_RED>;
-			label = "led1";
-		};
-
-		led-2 {
-			gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
-			color = <LED_COLOR_ID_RED>;
-			label = "led2";
-		};
-
-		led-3 {
-			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
-			color = <LED_COLOR_ID_AMBER>;
-			label = "led3";
-		};
-
-		led-4 {
-			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
-			color = <LED_COLOR_ID_AMBER>;
-			label = "led4";
-		};
-	};
-
-	ddrc_cache_lo: memory@80000000 {
-		device_type = "memory";
-		reg = <0x0 0x80000000 0x0 0x40000000>;
-		status = "okay";
-	};
-
-	ddrc_cache_hi: memory@1040000000 {
-		device_type = "memory";
-		reg = <0x10 0x40000000 0x0 0x40000000>;
-		status = "okay";
-	};
-
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-
-		hss_payload: region@BFC00000 {
-			reg = <0x0 0xBFC00000 0x0 0x400000>;
-			no-map;
-		};
-	};
-};
-
-&core_pwm0 {
-	status = "okay";
-};
-
-&gpio2 {
-	interrupts = <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>,
-		     <53>, <53>, <53>, <53>;
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&i2c1 {
-	status = "okay";
-
-	power-monitor@10 {
-		compatible = "microchip,pac1934";
-		reg = <0x10>;
-
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		channel@1 {
-			reg = <0x1>;
-			shunt-resistor-micro-ohms = <10000>;
-			label = "VDDREG";
-		};
-
-		channel@2 {
-			reg = <0x2>;
-			shunt-resistor-micro-ohms = <10000>;
-			label = "VDDA25";
-		};
-
-		channel@3 {
-			reg = <0x3>;
-			shunt-resistor-micro-ohms = <10000>;
-			label = "VDD25";
-		};
-
-		channel@4 {
-			reg = <0x4>;
-			shunt-resistor-micro-ohms = <10000>;
-			label = "VDDA_REG";
-		};
-	};
-};
-
-&i2c2 {
-	status = "okay";
-};
-
-&mac0 {
-	phy-mode = "sgmii";
-	phy-handle = <&phy0>;
-	status = "okay";
-};
-
-&mac1 {
-	phy-mode = "sgmii";
-	phy-handle = <&phy1>;
-	status = "okay";
-
-	phy1: ethernet-phy@9 {
-		reg = <9>;
-	};
-
-	phy0: ethernet-phy@8 {
-		reg = <8>;
-	};
-};
-
-&mbox {
-	status = "okay";
-};
-
-&mmc {
-	bus-width = <4>;
-	disable-wp;
-	cap-sd-highspeed;
-	cap-mmc-highspeed;
-	mmc-ddr-1_8v;
-	mmc-hs200-1_8v;
-	sd-uhs-sdr12;
-	sd-uhs-sdr25;
-	sd-uhs-sdr50;
-	sd-uhs-sdr104;
-	status = "okay";
-};
-
-&mmuart1 {
-	status = "okay";
-};
-
-&mmuart2 {
-	status = "okay";
-};
-
-&mmuart3 {
-	status = "okay";
-};
-
-&mmuart4 {
-	status = "okay";
-};
-
-&pcie {
-	status = "okay";
-};
-
-&qspi {
-	status = "okay";
-};
-
-&refclk {
-	clock-frequency = <125000000>;
-};
-
-&refclk_ccc {
-	clock-frequency = <50000000>;
-};
-
-&rtc {
-	status = "okay";
-};
-
-&spi0 {
-	status = "okay";
-};
-
-&spi1 {
-	status = "okay";
-};
-
-&syscontroller {
-	status = "okay";
-};
-
-&syscontroller_qspi {
-	/*
-	 * The flash *is* there, but Icicle kits that have engineering sample
-	 * silicon (write?) access to this flash to non-functional. The system
-	 * controller itself can actually access it, but the MSS cannot write
-	 * an image there. Instantiating a coreQSPI in the fabric & connecting
-	 * it to the flash instead should work though. Pre-production or later
-	 * silicon does not have this issue.
-	 */
-	status = "disabled";
-
-	sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
-		compatible = "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		spi-max-frequency = <20000000>;
-		spi-rx-bus-width = <1>;
-		reg = <0>;
-	};
-};
-
-&usb {
-	status = "okay";
-	dr_mode = "host";
 };
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
index 77ded5304272..94a4b71acad3 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
@@ -272,6 +272,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache0>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu0_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -299,6 +300,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache0>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu1_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -326,6 +328,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache0>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu2_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -353,6 +356,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache0>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu3_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -380,6 +384,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache1>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu4_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -407,6 +412,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache1>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu5_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -434,6 +440,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache1>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu6_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -461,6 +468,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache1>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu7_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -488,6 +496,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache4>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu8_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -515,6 +524,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache4>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu9_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -542,6 +552,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache4>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu10_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -569,6 +580,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache4>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu11_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -596,6 +608,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache5>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu12_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -623,6 +636,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache5>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu13_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -650,6 +664,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache5>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu14_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -677,6 +692,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache5>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu15_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -704,6 +720,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache2>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu16_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -731,6 +748,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache2>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu17_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -758,6 +776,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache2>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu18_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -785,6 +804,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache2>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu19_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -812,6 +832,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache3>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu20_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -839,6 +860,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache3>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu21_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -866,6 +888,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache3>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu22_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -893,6 +916,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache3>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <0>;
 
 			cpu23_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -920,6 +944,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache6>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu24_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -947,6 +972,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache6>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu25_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -974,6 +1000,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache6>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu26_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1001,6 +1028,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache6>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu27_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1028,6 +1056,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache7>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu28_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1055,6 +1084,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache7>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu29_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1082,6 +1112,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache7>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu30_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1109,6 +1140,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache7>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <1>;
 
 			cpu31_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1136,6 +1168,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache8>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu32_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1163,6 +1196,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache8>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu33_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1190,6 +1224,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache8>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu34_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1217,6 +1252,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache8>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu35_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1244,6 +1280,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache9>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu36_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1271,6 +1308,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache9>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu37_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1298,6 +1336,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache9>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu38_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1325,6 +1364,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache9>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu39_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1352,6 +1392,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache12>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu40_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1379,6 +1420,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache12>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu41_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1406,6 +1448,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache12>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu42_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1433,6 +1476,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache12>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu43_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1460,6 +1504,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache13>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu44_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1487,6 +1532,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache13>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu45_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1514,6 +1560,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache13>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu46_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1541,6 +1588,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache13>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu47_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1568,6 +1616,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache10>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu48_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1595,6 +1644,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache10>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu49_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1622,6 +1672,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache10>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu50_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1649,6 +1700,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache10>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu51_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1676,6 +1728,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache11>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu52_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1703,6 +1756,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache11>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu53_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1730,6 +1784,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache11>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu54_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1757,6 +1812,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache11>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <2>;
 
 			cpu55_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1784,6 +1840,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache14>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu56_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1811,6 +1868,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache14>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu57_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1838,6 +1896,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache14>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu58_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1865,6 +1924,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache14>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu59_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1892,6 +1952,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache15>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu60_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1919,6 +1980,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache15>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu61_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1946,6 +2008,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache15>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu62_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
@@ -1973,6 +2036,7 @@
 			d-cache-sets = <512>;
 			next-level-cache = <&l2_cache15>;
 			mmu-type = "riscv,sv39";
+			numa-node-id = <3>;
 
 			cpu63_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2042.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index b3e4d3c18fdc..c5e49709b308 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -19,6 +19,26 @@
 	#size-cells = <2>;
 	dma-noncoherent;
 
+	distance-map {
+		compatible = "numa-distance-map-v1";
+		distance-matrix = <0 0 10>,
+				  <0 1 15>,
+				  <0 2 25>,
+				  <0 3 30>,
+				  <1 0 15>,
+				  <1 1 10>,
+				  <1 2 30>,
+				  <1 3 25>,
+				  <2 0 25>,
+				  <2 1 30>,
+				  <2 2 10>,
+				  <2 3 15>,
+				  <3 0 30>,
+				  <3 1 25>,
+				  <3 2 15>,
+				  <3 3 10>;
+	};
+
 	aliases {
 		serial0 = &uart0;
 	};
@@ -190,7 +210,7 @@
 			reg-names = "clr", "doorbell";
 			msi-controller;
 			#msi-cells = <0>;
-			msi-ranges = <&intc 64 IRQ_TYPE_LEVEL_HIGH 32>;
+			msi-ranges = <&intc 64 IRQ_TYPE_EDGE_RISING 32>;
 		};
 
 		rpgate: clock-controller@7030010368 {
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2044.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2044.dtsi
index 6ec955744b0c..320c4d1d08e6 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/sophgo/sg2044.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/sophgo/sg2044.dtsi
@@ -214,7 +214,7 @@
 			reg-names = "clr", "doorbell";
 			#msi-cells = <0>;
 			msi-controller;
-			msi-ranges = <&intc 352 IRQ_TYPE_LEVEL_HIGH 512>;
+			msi-ranges = <&intc 352 IRQ_TYPE_EDGE_RISING 512>;
 			status = "disabled";
 		};
 
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/Makefile linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/Makefile
index 92e13ce1c16d..152832644870 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb
 dtb-$(CONFIG_ARCH_SPACEMIT) += k1-milkv-jupiter.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-rv2.dtb
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index fe22c747c501..2aaaff77831e 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -11,6 +11,8 @@
 	compatible = "bananapi,bpi-f3", "spacemit,k1";
 
 	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
 		serial0 = &uart0;
 	};
 
@@ -40,6 +42,56 @@
 	status = "okay";
 };
 
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_2_cfg>;
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
index 448319214104..28afd39b28da 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
@@ -12,6 +12,8 @@
 	compatible = "milkv,jupiter", "spacemit,k1";
 
 	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
 		serial0 = &uart0;
 	};
 
@@ -20,6 +22,56 @@
 	};
 };
 
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_2_cfg>;
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
new file mode 100644
index 000000000000..337240ebb7b7
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "OrangePi RV2";
+	compatible = "xunlong,orangepi-rv2", "spacemit,k1";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "sys-led";
+			gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "on";
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_cfg>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
index 381055737422..aff19c86d5ff 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
@@ -11,6 +11,54 @@
 #define K1_GPIO(x)	(x / 32) (x % 32)
 
 &pinctrl {
+	gmac0_cfg: gmac0-cfg {
+		gmac0-pins {
+			pinmux = <K1_PADCONF(0, 1)>,	/* gmac0_rxdv */
+				 <K1_PADCONF(1, 1)>,	/* gmac0_rx_d0 */
+				 <K1_PADCONF(2, 1)>,	/* gmac0_rx_d1 */
+				 <K1_PADCONF(3, 1)>,	/* gmac0_rx_clk */
+				 <K1_PADCONF(4, 1)>,	/* gmac0_rx_d2 */
+				 <K1_PADCONF(5, 1)>,	/* gmac0_rx_d3 */
+				 <K1_PADCONF(6, 1)>,	/* gmac0_tx_d0 */
+				 <K1_PADCONF(7, 1)>,	/* gmac0_tx_d1 */
+				 <K1_PADCONF(8, 1)>,	/* gmac0_tx */
+				 <K1_PADCONF(9, 1)>,	/* gmac0_tx_d2 */
+				 <K1_PADCONF(10, 1)>,	/* gmac0_tx_d3 */
+				 <K1_PADCONF(11, 1)>,	/* gmac0_tx_en */
+				 <K1_PADCONF(12, 1)>,	/* gmac0_mdc */
+				 <K1_PADCONF(13, 1)>,	/* gmac0_mdio */
+				 <K1_PADCONF(14, 1)>,	/* gmac0_int_n */
+				 <K1_PADCONF(45, 1)>;	/* gmac0_clk_ref */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	gmac1_cfg: gmac1-cfg {
+		gmac1-pins {
+			pinmux = <K1_PADCONF(29, 1)>,	/* gmac1_rxdv */
+				 <K1_PADCONF(30, 1)>,	/* gmac1_rx_d0 */
+				 <K1_PADCONF(31, 1)>,	/* gmac1_rx_d1 */
+				 <K1_PADCONF(32, 1)>,	/* gmac1_rx_clk */
+				 <K1_PADCONF(33, 1)>,	/* gmac1_rx_d2 */
+				 <K1_PADCONF(34, 1)>,	/* gmac1_rx_d3 */
+				 <K1_PADCONF(35, 1)>,	/* gmac1_tx_d0 */
+				 <K1_PADCONF(36, 1)>,	/* gmac1_tx_d1 */
+				 <K1_PADCONF(37, 1)>,	/* gmac1_tx */
+				 <K1_PADCONF(38, 1)>,	/* gmac1_tx_d2 */
+				 <K1_PADCONF(39, 1)>,	/* gmac1_tx_d3 */
+				 <K1_PADCONF(40, 1)>,	/* gmac1_tx_en */
+				 <K1_PADCONF(41, 1)>,	/* gmac1_mdc */
+				 <K1_PADCONF(42, 1)>,	/* gmac1_mdio */
+				 <K1_PADCONF(43, 1)>,	/* gmac1_int_n */
+				 <K1_PADCONF(46, 1)>;	/* gmac1_clk_ref */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
 	uart0_2_cfg: uart0-2-cfg {
 		uart0-2-pins {
 			pinmux = <K1_PADCONF(68, 2)>,
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1.dtsi
index abde8bb07c95..6cdcd80a7c83 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -660,6 +660,17 @@
 			dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
 				     <0x1 0x00000000 0x1 0x80000000 0x3 0x00000000>;
 
+			pdma: dma-controller@d4000000 {
+				compatible = "spacemit,k1-pdma";
+				reg = <0x0 0xd4000000 0x0 0x4000>;
+				clocks = <&syscon_apmu CLK_DMA>;
+				resets = <&syscon_apmu RESET_DMA>;
+				interrupts = <72>;
+				dma-channels = <16>;
+				#dma-cells= <1>;
+				status = "disabled";
+			};
+
 			uart0: serial@d4017000 {
 				compatible = "spacemit,k1-uart",
 					     "intel,xscale-uart";
@@ -667,6 +678,7 @@
 				clocks = <&syscon_apbc CLK_UART0>,
 					 <&syscon_apbc CLK_UART0_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART0>;
 				interrupts = <42>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -680,6 +692,7 @@
 				clocks = <&syscon_apbc CLK_UART2>,
 					 <&syscon_apbc CLK_UART2_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART2>;
 				interrupts = <44>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -693,6 +706,7 @@
 				clocks = <&syscon_apbc CLK_UART3>,
 					 <&syscon_apbc CLK_UART3_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART3>;
 				interrupts = <45>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -706,6 +720,7 @@
 				clocks = <&syscon_apbc CLK_UART4>,
 					 <&syscon_apbc CLK_UART4_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART4>;
 				interrupts = <46>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -719,6 +734,7 @@
 				clocks = <&syscon_apbc CLK_UART5>,
 					 <&syscon_apbc CLK_UART5_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART5>;
 				interrupts = <47>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -732,6 +748,7 @@
 				clocks = <&syscon_apbc CLK_UART6>,
 					 <&syscon_apbc CLK_UART6_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART6>;
 				interrupts = <48>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -745,6 +762,7 @@
 				clocks = <&syscon_apbc CLK_UART7>,
 					 <&syscon_apbc CLK_UART7_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART7>;
 				interrupts = <49>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -758,6 +776,7 @@
 				clocks = <&syscon_apbc CLK_UART8>,
 					 <&syscon_apbc CLK_UART8_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART8>;
 				interrupts = <50>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
@@ -771,22 +790,14 @@
 				clocks = <&syscon_apbc CLK_UART9>,
 					 <&syscon_apbc CLK_UART9_BUS>;
 				clock-names = "core", "bus";
+				resets = <&syscon_apbc RESET_UART9>;
 				interrupts = <51>;
 				reg-shift = <2>;
 				reg-io-width = <4>;
 				status = "disabled";
 			};
 
-			sec_uart1: serial@f0612000 {
-				compatible = "spacemit,k1-uart",
-					     "intel,xscale-uart";
-				reg = <0x0 0xf0612000 0x0 0x100>;
-				interrupts = <43>;
-				clock-frequency = <14857000>;
-				reg-shift = <2>;
-				reg-io-width = <4>;
-				status = "reserved"; /* for TEE usage */
-			};
+			/* sec_uart1: 0xf0612000, not available from Linux */
 		};
 
 		multimedia-bus {
@@ -805,6 +816,28 @@
 			#size-cells = <2>;
 			dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>,
 				     <0x0 0x80000000 0x1 0x00000000 0x0 0x80000000>;
+
+			eth0: ethernet@cac80000 {
+				compatible = "spacemit,k1-emac";
+				reg = <0x0 0xcac80000 0x0 0x420>;
+				clocks = <&syscon_apmu CLK_EMAC0_BUS>;
+				interrupts = <131>;
+				mac-address = [ 00 00 00 00 00 00 ];
+				resets = <&syscon_apmu RESET_EMAC0>;
+				spacemit,apmu = <&syscon_apmu 0x3e4>;
+				status = "disabled";
+			};
+
+			eth1: ethernet@cac81000 {
+				compatible = "spacemit,k1-emac";
+				reg = <0x0 0xcac81000 0x0 0x420>;
+				clocks = <&syscon_apmu CLK_EMAC1_BUS>;
+				interrupts = <133>;
+				mac-address = [ 00 00 00 00 00 00 ];
+				resets = <&syscon_apmu RESET_EMAC1>;
+				spacemit,apmu = <&syscon_apmu 0x3ec>;
+				status = "disabled";
+			};
 		};
 
 		pcie-bus {
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/Makefile linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/Makefile
index b3bb12f78e7d..62b659f89ba7 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/Makefile
@@ -10,6 +10,8 @@ dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb
 
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-deepcomputing-fml13v01.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-mars.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-marscm-emmc.dtb
+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-milkv-marscm-lite.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-pine64-star64.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb
 dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110-common.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
index 2eaf01775ef5..5dc15e48b74b 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -285,7 +285,6 @@
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	cap-mmc-hw-reset;
-	post-power-on-delay-ms = <200>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
 	vmmc-supply = <&vcc_3v3>;
@@ -299,12 +298,9 @@
 	assigned-clock-rates = <50000000>;
 	bus-width = <4>;
 	bootph-pre-ram;
-	no-sdio;
-	no-mmc;
 	cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	cap-sd-highspeed;
-	post-power-on-delay-ms = <200>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
 	status = "okay";
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts
new file mode 100644
index 000000000000..e568537af2c4
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-emmc.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include "jh7110-milkv-marscm.dtsi"
+
+/ {
+	model = "Milk-V Mars CM";
+	compatible = "milkv,marscm-emmc", "starfive,jh7110";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts
new file mode 100644
index 000000000000..6c40d0ec4011
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm-lite.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include "jh7110-milkv-marscm.dtsi"
+
+/ {
+	model = "Milk-V Mars CM Lite";
+	compatible = "milkv,marscm-lite", "starfive,jh7110";
+};
+
+&mmc0 {
+	bus-width = <4>;
+	cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+};
+
+&mmc0_pins {
+	pwren-pins {
+		pinmux = <GPIOMUX(22, GPOUT_HIGH,
+				      GPOEN_ENABLE,
+				      GPI_NONE)>;
+	};
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi
new file mode 100644
index 000000000000..25b70af564ee
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110-milkv-marscm.dtsi
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2025 E Shattow <e@freeshell.de>
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "jh7110-common.dtsi"
+
+/ {
+	aliases {
+		i2c1 = &i2c1;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		serial3 = &uart3;
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&sysgpio 33 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gmac0 {
+	assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>;
+	assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>;
+	starfive,tx-use-rgmii-clk;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "disabled";
+};
+
+&i2c6 {
+	status = "disabled";
+};
+
+&mmc1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mmc-pwrseq = <&sdio_pwrseq>;
+	non-removable;
+	status = "okay";
+
+	ap6256: wifi@1 {
+		compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
+		reg = <1>;
+		interrupt-parent = <&sysgpio>;
+		interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-0 = <&wifi_host_wake_irq>;
+		pinctrl-names = "default";
+	};
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&phy0 {
+	rx-internal-delay-ps = <1500>;
+	tx-internal-delay-ps = <1500>;
+	motorcomm,rx-clk-drv-microamp = <3970>;
+	motorcomm,rx-data-drv-microamp = <2910>;
+	motorcomm,tx-clk-10-inverted;
+	motorcomm,tx-clk-100-inverted;
+	motorcomm,tx-clk-1000-inverted;
+	motorcomm,tx-clk-adj-enabled;
+};
+
+&pwm {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+};
+
+&sysgpio {
+	uart1_pins: uart1-0 {
+		tx-pins {
+			pinmux = <GPIOMUX(16, GPOUT_SYS_UART1_TX,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>;
+			bias-disable;
+			drive-strength = <12>;
+			input-disable;
+			input-schmitt-disable;
+		};
+
+		rx-pins {
+			pinmux = <GPIOMUX(17, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_UART1_RX)>;
+			bias-pull-up;
+			input-enable;
+			input-schmitt-enable;
+		};
+
+		cts-pins {
+			pinmux = <GPIOMUX(3, GPOUT_LOW,
+					     GPOEN_DISABLE,
+					     GPI_SYS_UART1_CTS)>;
+			bias-disable;
+			input-enable;
+			input-schmitt-enable;
+		};
+
+		rts-pins {
+			pinmux = <GPIOMUX(2, GPOUT_SYS_UART1_RTS,
+					     GPOEN_ENABLE,
+					     GPI_NONE)>;
+			bias-disable;
+			input-disable;
+			input-schmitt-disable;
+		};
+	};
+
+	usb0_pins: usb0-0 {
+		vbus-pins {
+			pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>;
+			bias-disable;
+			input-disable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
+	wifi_host_wake_irq: wifi-host-wake-irq-0 {
+		wake-pins {
+			pinmux = <GPIOMUX(34, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_NONE)>;
+			input-enable;
+		};
+	};
+};
+
+&uart1 {
+	uart-has-rtscts;
+	pinctrl-0 = <&uart1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb0 {
+	dr_mode = "host";
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_pins>;
+	status = "okay";
+};
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 0ba74ef04679..6e56e9d20bb0 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -35,6 +35,7 @@
 
 			cpu0_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
+				bootph-pre-ram;
 				interrupt-controller;
 				#interrupt-cells = <1>;
 			};
@@ -68,6 +69,7 @@
 
 			cpu1_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
+				bootph-pre-ram;
 				interrupt-controller;
 				#interrupt-cells = <1>;
 			};
@@ -101,6 +103,7 @@
 
 			cpu2_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
+				bootph-pre-ram;
 				interrupt-controller;
 				#interrupt-cells = <1>;
 			};
@@ -134,6 +137,7 @@
 
 			cpu3_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
+				bootph-pre-ram;
 				interrupt-controller;
 				#interrupt-cells = <1>;
 			};
@@ -167,6 +171,7 @@
 
 			cpu4_intc: interrupt-controller {
 				compatible = "riscv,cpu-intc";
+				bootph-pre-ram;
 				interrupt-controller;
 				#interrupt-cells = <1>;
 			};
@@ -273,12 +278,14 @@
 
 	gmac1_rgmii_rxin: gmac1-rgmii-rxin-clock {
 		compatible = "fixed-clock";
+		bootph-pre-ram;
 		clock-output-names = "gmac1_rgmii_rxin";
 		#clock-cells = <0>;
 	};
 
 	gmac1_rmii_refin: gmac1-rmii-refin-clock {
 		compatible = "fixed-clock";
+		bootph-pre-ram;
 		clock-output-names = "gmac1_rmii_refin";
 		#clock-cells = <0>;
 	};
@@ -321,6 +328,7 @@
 
 	osc: oscillator {
 		compatible = "fixed-clock";
+		bootph-pre-ram;
 		clock-output-names = "osc";
 		#clock-cells = <0>;
 	};
@@ -354,6 +362,7 @@
 		clint: timer@2000000 {
 			compatible = "starfive,jh7110-clint", "sifive,clint0";
 			reg = <0x0 0x2000000 0x0 0x10000>;
+			bootph-pre-ram;
 			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
 					      <&cpu1_intc 3>, <&cpu1_intc 7>,
 					      <&cpu2_intc 3>, <&cpu2_intc 7>,
@@ -880,6 +889,7 @@
 		syscrg: clock-controller@13020000 {
 			compatible = "starfive,jh7110-syscrg";
 			reg = <0x0 0x13020000 0x0 0x10000>;
+			bootph-pre-ram;
 			clocks = <&osc>, <&gmac1_rmii_refin>,
 				 <&gmac1_rgmii_rxin>,
 				 <&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
@@ -904,6 +914,7 @@
 
 			pllclk: clock-controller {
 				compatible = "starfive,jh7110-pll";
+				bootph-pre-ram;
 				clocks = <&osc>;
 				#clock-cells = <1>;
 			};
@@ -931,6 +942,19 @@
 				 <&syscrg JH7110_SYSRST_WDT_CORE>;
 		};
 
+		memory-controller@15700000 {
+			compatible = "starfive,jh7110-dmc";
+			reg = <0x0 0x15700000 0x0 0x10000>,
+			      <0x0 0x13000000 0x0 0x10000>;
+			bootph-pre-ram;
+			clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>;
+			clock-names = "pll";
+			resets = <&syscrg JH7110_SYSRST_DDR_AXI>,
+				 <&syscrg JH7110_SYSRST_DDR_OSC>,
+				 <&syscrg JH7110_SYSRST_DDR_APB>;
+			reset-names = "axi", "osc", "apb";
+		};
+
 		crypto: crypto@16000000 {
 			compatible = "starfive,jh7110-crypto";
 			reg = <0x0 0x16000000 0x0 0x4000>;
diff --git linux-libre-6.17-gnu/arch/riscv/boot/dts/thead/th1520.dtsi linux-libre-6.18-gnu/arch/riscv/boot/dts/thead/th1520.dtsi
index 03f1d7319049..e680d1a7c821 100644
--- linux-libre-6.17-gnu/arch/riscv/boot/dts/thead/th1520.dtsi
+++ linux-libre-6.18-gnu/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -225,6 +225,13 @@
 		#clock-cells = <0>;
 	};
 
+	gpu_mem_clk: mem-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+		clock-output-names = "gpu_mem_clk";
+		#clock-cells = <0>;
+	};
+
 	stmmac_axi_config: stmmac-axi-config {
 		snps,wr_osr_lmt = <15>;
 		snps,rd_osr_lmt = <15>;
@@ -502,6 +509,20 @@
 			#clock-cells = <1>;
 		};
 
+		gpu: gpu@ffef400000 {
+			compatible = "thead,th1520-gpu", "img,img-bxm-4-64",
+				     "img,img-rogue";
+			reg = <0xff 0xef400000 0x0 0x100000>;
+			interrupt-parent = <&plic>;
+			interrupts = <102 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_vo CLK_GPU_CORE>,
+				 <&gpu_mem_clk>,
+				 <&clk_vo CLK_GPU_CFG_ACLK>;
+			clock-names = "core", "mem", "sys";
+			power-domains = <&aon TH1520_GPU_PD>;
+			resets = <&rst TH1520_RESET_ID_GPU>;
+		};
+
 		rst: reset-controller@ffef528000 {
 			compatible = "thead,th1520-reset";
 			reg = <0xff 0xef528000 0x0 0x4f>;
diff --git linux-libre-6.17-gnu/arch/riscv/configs/defconfig linux-libre-6.18-gnu/arch/riscv/configs/defconfig
index 7b5eed17611a..fc2725cbca18 100644
--- linux-libre-6.17-gnu/arch/riscv/configs/defconfig
+++ linux-libre-6.18-gnu/arch/riscv/configs/defconfig
@@ -135,10 +135,13 @@ CONFIG_MACB=y
 CONFIG_E1000E=y
 CONFIG_R8169=y
 CONFIG_STMMAC_ETH=m
+CONFIG_DWMAC_THEAD=m
 CONFIG_MICREL_PHY=y
 CONFIG_MICROSEMI_PHY=y
 CONFIG_MOTORCOMM_PHY=y
 CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_SUN4I_LRADC=m
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
@@ -152,7 +155,6 @@ CONFIG_HW_RANDOM_JH7110=m
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_DESIGNWARE_CORE=y
-CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_MV64XXX=m
 CONFIG_SPI=y
 CONFIG_SPI_CADENCE_QUADSPI=m
@@ -160,11 +162,11 @@ CONFIG_SPI_PL022=m
 CONFIG_SPI_SIFIVE=y
 CONFIG_SPI_SUN6I=y
 # CONFIG_PTP_1588_CLOCK is not set
+CONFIG_PINCTRL_TH1520=y
 CONFIG_PINCTRL_SOPHGO_CV1800B=y
 CONFIG_PINCTRL_SOPHGO_CV1812H=y
 CONFIG_PINCTRL_SOPHGO_SG2000=y
 CONFIG_PINCTRL_SOPHGO_SG2002=y
-CONFIG_PINCTRL_TH1520=y
 CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_SIFIVE=y
 CONFIG_GPIO_SPACEMIT_K1=y
@@ -241,7 +243,7 @@ CONFIG_RTC_DRV_SUN6I=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=m
 CONFIG_DW_AXI_DMAC=y
-CONFIG_DWMAC_THEAD=m
+CONFIG_MMP_PDMA=m
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_INPUT=y
diff --git linux-libre-6.17-gnu/arch/riscv/errata/Makefile linux-libre-6.18-gnu/arch/riscv/errata/Makefile
index bc6c77ba837d..02a7a3335b1d 100644
--- linux-libre-6.17-gnu/arch/riscv/errata/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/errata/Makefile
@@ -13,5 +13,6 @@ endif
 endif
 
 obj-$(CONFIG_ERRATA_ANDES) += andes/
+obj-$(CONFIG_ERRATA_MIPS) += mips/
 obj-$(CONFIG_ERRATA_SIFIVE) += sifive/
 obj-$(CONFIG_ERRATA_THEAD) += thead/
diff --git linux-libre-6.17-gnu/arch/riscv/errata/mips/Makefile linux-libre-6.18-gnu/arch/riscv/errata/mips/Makefile
new file mode 100644
index 000000000000..6278c389b801
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/errata/mips/Makefile
@@ -0,0 +1,5 @@
+ifdef CONFIG_RISCV_ALTERNATIVE_EARLY
+CFLAGS_errata.o := -mcmodel=medany
+endif
+
+obj-y += errata.o
diff --git linux-libre-6.17-gnu/arch/riscv/errata/mips/errata.c linux-libre-6.18-gnu/arch/riscv/errata/mips/errata.c
new file mode 100644
index 000000000000..e984a8152208
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/errata/mips/errata.c
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025 MIPS.
+ */
+
+#include <linux/memory.h>
+#include <linux/module.h>
+#include <asm/text-patching.h>
+#include <asm/alternative.h>
+#include <asm/errata_list.h>
+#include <asm/vendorid_list.h>
+#include <asm/vendor_extensions.h>
+#include <asm/vendor_extensions/mips.h>
+
+static inline bool errata_probe_pause(void)
+{
+	if (!IS_ENABLED(CONFIG_ERRATA_MIPS_P8700_PAUSE_OPCODE))
+		return false;
+
+	if (!riscv_isa_vendor_extension_available(MIPS_VENDOR_ID, XMIPSEXECTL))
+		return false;
+
+	return true;
+}
+
+static u32 mips_errata_probe(void)
+{
+	u32 cpu_req_errata = 0;
+
+	if (errata_probe_pause())
+		cpu_req_errata |= BIT(ERRATA_MIPS_P8700_PAUSE_OPCODE);
+
+	return cpu_req_errata;
+}
+
+void mips_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
+			    unsigned long archid, unsigned long impid,
+			    unsigned int stage)
+{
+	struct alt_entry *alt;
+	u32 cpu_req_errata = mips_errata_probe();
+	u32 tmp;
+
+	BUILD_BUG_ON(ERRATA_MIPS_NUMBER >= RISCV_VENDOR_EXT_ALTERNATIVES_BASE);
+
+	if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
+		return;
+
+	for (alt = begin; alt < end; alt++) {
+		if (alt->vendor_id != MIPS_VENDOR_ID)
+			continue;
+
+		if (alt->patch_id >= ERRATA_MIPS_NUMBER) {
+			WARN(1, "MIPS errata id:%d not in kernel errata list\n",
+			     alt->patch_id);
+			continue;
+		}
+
+		tmp = (1U << alt->patch_id);
+		if (cpu_req_errata && tmp) {
+			mutex_lock(&text_mutex);
+			patch_text_nosync(ALT_OLD_PTR(alt), ALT_ALT_PTR(alt),
+					  alt->alt_len);
+			mutex_unlock(&text_mutex);
+		}
+	}
+}
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/alternative-macros.h linux-libre-6.18-gnu/arch/riscv/include/asm/alternative-macros.h
index 231d777d936c..9619bd5c8eba 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/alternative-macros.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/alternative-macros.h
@@ -4,7 +4,7 @@
 
 #ifdef CONFIG_RISCV_ALTERNATIVE
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 .macro ALT_ENTRY oldptr newptr vendor_id patch_id new_len
 	.4byte \oldptr - .
@@ -53,7 +53,7 @@
 #define __ALTERNATIVE_CFG(...)		ALTERNATIVE_CFG __VA_ARGS__
 #define __ALTERNATIVE_CFG_2(...)	ALTERNATIVE_CFG_2 __VA_ARGS__
 
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 
 #include <asm/asm.h>
 #include <linux/stringify.h>
@@ -98,7 +98,7 @@
 	__ALTERNATIVE_CFG(old_c, new_c_1, vendor_id_1, patch_id_1, enable_1)	\
 	ALT_NEW_CONTENT(vendor_id_2, patch_id_2, enable_2, new_c_2)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define _ALTERNATIVE_CFG(old_c, new_c, vendor_id, patch_id, CONFIG_k)	\
 	__ALTERNATIVE_CFG(old_c, new_c, vendor_id, patch_id, IS_ENABLED(CONFIG_k))
@@ -109,7 +109,7 @@
 				   new_c_2, vendor_id_2, patch_id_2, IS_ENABLED(CONFIG_k_2))
 
 #else /* CONFIG_RISCV_ALTERNATIVE */
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 .macro ALTERNATIVE_CFG old_c
 	\old_c
@@ -118,12 +118,12 @@
 #define __ALTERNATIVE_CFG(old_c, ...)		ALTERNATIVE_CFG old_c
 #define __ALTERNATIVE_CFG_2(old_c, ...)		ALTERNATIVE_CFG old_c
 
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 
 #define __ALTERNATIVE_CFG(old_c, ...)		old_c "\n"
 #define __ALTERNATIVE_CFG_2(old_c, ...)		old_c "\n"
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define _ALTERNATIVE_CFG(old_c, ...)		__ALTERNATIVE_CFG(old_c)
 #define _ALTERNATIVE_CFG_2(old_c, ...)		__ALTERNATIVE_CFG_2(old_c)
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/alternative.h linux-libre-6.18-gnu/arch/riscv/include/asm/alternative.h
index 3c2b59b25017..8407d1d535b8 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/alternative.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/alternative.h
@@ -8,7 +8,7 @@
 
 #include <asm/alternative-macros.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_RISCV_ALTERNATIVE
 
@@ -48,6 +48,9 @@ struct alt_entry {
 void andes_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
 			     unsigned long archid, unsigned long impid,
 			     unsigned int stage);
+void mips_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
+			    unsigned long archid, unsigned long impid,
+			    unsigned int stage);
 void sifive_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
 			      unsigned long archid, unsigned long impid,
 			      unsigned int stage);
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/asm-extable.h linux-libre-6.18-gnu/arch/riscv/include/asm/asm-extable.h
index 0c8bfd54fc4e..37d425d7a762 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/asm-extable.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/asm-extable.h
@@ -10,7 +10,7 @@
 
 #ifdef CONFIG_MMU
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #define __ASM_EXTABLE_RAW(insn, fixup, type, data)	\
 	.pushsection	__ex_table, "a";		\
@@ -25,7 +25,7 @@
 	__ASM_EXTABLE_RAW(\insn, \fixup, EX_TYPE_FIXUP, 0)
 	.endm
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #include <linux/bits.h>
 #include <linux/stringify.h>
@@ -77,7 +77,7 @@
 			    EX_DATA_REG(ADDR, addr)				\
 			  ")")
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #else /* CONFIG_MMU */
 	#define _ASM_EXTABLE_UACCESS_ERR(insn, fixup, err)
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/asm.h linux-libre-6.18-gnu/arch/riscv/include/asm/asm.h
index 2a16e88e13de..e9e8ba83e632 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/asm.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/asm.h
@@ -6,12 +6,18 @@
 #ifndef _ASM_RISCV_ASM_H
 #define _ASM_RISCV_ASM_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define __ASM_STR(x)	x
 #else
 #define __ASM_STR(x)	#x
 #endif
 
+#ifdef CONFIG_AS_HAS_INSN
+#define ASM_INSN_I(__x) ".insn " __x
+#else
+#define ASM_INSN_I(__x) ".4byte " __x
+#endif
+
 #if __riscv_xlen == 64
 #define __REG_SEL(a, b)	__ASM_STR(a)
 #elif __riscv_xlen == 32
@@ -30,7 +36,7 @@
 #define SRLI		__REG_SEL(srliw, srli)
 
 #if __SIZEOF_POINTER__ == 8
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define RISCV_PTR		.dword
 #define RISCV_SZPTR		8
 #define RISCV_LGPTR		3
@@ -40,7 +46,7 @@
 #define RISCV_LGPTR		"3"
 #endif
 #elif __SIZEOF_POINTER__ == 4
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define RISCV_PTR		.word
 #define RISCV_SZPTR		4
 #define RISCV_LGPTR		2
@@ -69,7 +75,7 @@
 #error "Unexpected __SIZEOF_SHORT__"
 #endif
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/asm-offsets.h>
 
 /* Common assembly source macros */
@@ -84,15 +90,9 @@
 .endm
 
 #ifdef CONFIG_SMP
-#ifdef CONFIG_32BIT
-#define PER_CPU_OFFSET_SHIFT 2
-#else
-#define PER_CPU_OFFSET_SHIFT 3
-#endif
-
 .macro asm_per_cpu dst sym tmp
 	lw    \tmp, TASK_TI_CPU_NUM(tp)
-	slli  \tmp, \tmp, PER_CPU_OFFSET_SHIFT
+	slli  \tmp, \tmp, RISCV_LGPTR
 	la    \dst, __per_cpu_offset
 	add   \dst, \dst, \tmp
 	REG_L \tmp, 0(\dst)
@@ -194,6 +194,6 @@
 #define ASM_NOKPROBE(name)
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_ASM_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/assembler.h linux-libre-6.18-gnu/arch/riscv/include/asm/assembler.h
index 44b1457d3e95..16931712beab 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/assembler.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/assembler.h
@@ -5,7 +5,7 @@
  * Author: Jee Heng Sia <jeeheng.sia@starfivetech.com>
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #error "Only include this from assembly code"
 #endif
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/barrier.h linux-libre-6.18-gnu/arch/riscv/include/asm/barrier.h
index b8c5726d86ac..700ba3f922cb 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/barrier.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/barrier.h
@@ -10,7 +10,7 @@
 #ifndef _ASM_RISCV_BARRIER_H
 #define _ASM_RISCV_BARRIER_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/cmpxchg.h>
 #include <asm/fence.h>
 
@@ -82,6 +82,6 @@ do {									\
 
 #include <asm-generic/barrier.h>
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_BARRIER_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/bitops.h linux-libre-6.18-gnu/arch/riscv/include/asm/bitops.h
index d59310f74c2b..77880677b06e 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/bitops.h
@@ -45,7 +45,7 @@
 #error "Unexpected BITS_PER_LONG"
 #endif
 
-static __always_inline unsigned long variable__ffs(unsigned long word)
+static __always_inline __attribute_const__ unsigned long variable__ffs(unsigned long word)
 {
 	asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0,
 				      RISCV_ISA_EXT_ZBB, 1)
@@ -74,7 +74,7 @@ legacy:
 	 (unsigned long)__builtin_ctzl(word) :	\
 	 variable__ffs(word))
 
-static __always_inline unsigned long variable__fls(unsigned long word)
+static __always_inline __attribute_const__ unsigned long variable__fls(unsigned long word)
 {
 	asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0,
 				      RISCV_ISA_EXT_ZBB, 1)
@@ -103,7 +103,7 @@ legacy:
 	 (unsigned long)(BITS_PER_LONG - 1 - __builtin_clzl(word)) :	\
 	 variable__fls(word))
 
-static __always_inline int variable_ffs(int x)
+static __always_inline __attribute_const__ int variable_ffs(int x)
 {
 	asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0,
 				      RISCV_ISA_EXT_ZBB, 1)
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cache.h linux-libre-6.18-gnu/arch/riscv/include/asm/cache.h
index 570e9d8acad1..eb42b739d132 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cache.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cache.h
@@ -24,7 +24,7 @@
 #define ARCH_SLAB_MINALIGN	16
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern int dma_cache_alignment;
 #ifdef CONFIG_RISCV_DMA_NONCOHERENT
@@ -35,6 +35,6 @@ static inline int dma_get_cache_alignment(void)
 }
 #endif
 
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_CACHE_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cacheflush.h linux-libre-6.18-gnu/arch/riscv/include/asm/cacheflush.h
index 6086b38d5427..0092513c3376 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cacheflush.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cacheflush.h
@@ -23,8 +23,8 @@ static inline void local_flush_icache_range(unsigned long start,
 
 static inline void flush_dcache_folio(struct folio *folio)
 {
-	if (test_bit(PG_dcache_clean, &folio->flags))
-		clear_bit(PG_dcache_clean, &folio->flags);
+	if (test_bit(PG_dcache_clean, &folio->flags.f))
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define flush_dcache_folio flush_dcache_folio
 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cfi.h linux-libre-6.18-gnu/arch/riscv/include/asm/cfi.h
index 4508aaa7a2fd..710aa8192edd 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cfi.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cfi.h
@@ -11,7 +11,7 @@
 
 struct pt_regs;
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 enum bug_trap_type handle_cfi_failure(struct pt_regs *regs);
 #define __bpfcall
 #else
@@ -19,6 +19,6 @@ static inline enum bug_trap_type handle_cfi_failure(struct pt_regs *regs)
 {
 	return BUG_TRAP_TYPE_NONE;
 }
-#endif /* CONFIG_CFI_CLANG */
+#endif /* CONFIG_CFI */
 
 #endif /* _ASM_RISCV_CFI_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cmpxchg.h linux-libre-6.18-gnu/arch/riscv/include/asm/cmpxchg.h
index 0b749e710216..122e1485d39a 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cmpxchg.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cmpxchg.h
@@ -14,6 +14,7 @@
 #include <asm/insn-def.h>
 #include <asm/cpufeature-macros.h>
 #include <asm/processor.h>
+#include <asm/errata_list.h>
 
 #define __arch_xchg_masked(sc_sfx, swap_sfx, prepend, sc_append,		\
 			   swap_append, r, p, n)				\
@@ -133,6 +134,7 @@
 ({										\
 	if (IS_ENABLED(CONFIG_RISCV_ISA_ZABHA) &&				\
 	    IS_ENABLED(CONFIG_RISCV_ISA_ZACAS) &&				\
+	    IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZACAS) &&				\
 	    riscv_has_extension_unlikely(RISCV_ISA_EXT_ZABHA) &&		\
 	    riscv_has_extension_unlikely(RISCV_ISA_EXT_ZACAS)) {		\
 		r = o;								\
@@ -180,6 +182,7 @@
 		       r, p, co, o, n)					\
 ({									\
 	if (IS_ENABLED(CONFIG_RISCV_ISA_ZACAS) &&			\
+	    IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZACAS) &&			\
 	    riscv_has_extension_unlikely(RISCV_ISA_EXT_ZACAS)) {	\
 		r = o;							\
 									\
@@ -315,7 +318,7 @@
 	arch_cmpxchg_release((ptr), (o), (n));				\
 })
 
-#if defined(CONFIG_64BIT) && defined(CONFIG_RISCV_ISA_ZACAS)
+#if defined(CONFIG_64BIT) && defined(CONFIG_RISCV_ISA_ZACAS) && defined(CONFIG_TOOLCHAIN_HAS_ZACAS)
 
 #define system_has_cmpxchg128()        riscv_has_extension_unlikely(RISCV_ISA_EXT_ZACAS)
 
@@ -351,7 +354,7 @@ union __u128_halves {
 #define arch_cmpxchg128_local(ptr, o, n)					\
 	__arch_cmpxchg128((ptr), (o), (n), "")
 
-#endif /* CONFIG_64BIT && CONFIG_RISCV_ISA_ZACAS */
+#endif /* CONFIG_64BIT && CONFIG_RISCV_ISA_ZACAS && CONFIG_TOOLCHAIN_HAS_ZACAS */
 
 #ifdef CONFIG_RISCV_ISA_ZAWRS
 /*
@@ -438,7 +441,7 @@ static __always_inline void __cmpwait(volatile void *ptr,
 	return;
 
 no_zawrs:
-	asm volatile(RISCV_PAUSE : : : "memory");
+	ALT_RISCV_PAUSE();
 }
 
 #define __cmpwait_relaxed(ptr, val) \
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cpu_ops_sbi.h linux-libre-6.18-gnu/arch/riscv/include/asm/cpu_ops_sbi.h
index d6e4665b3195..776fa55fbaa4 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cpu_ops_sbi.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cpu_ops_sbi.h
@@ -5,7 +5,7 @@
 #ifndef __ASM_CPU_OPS_SBI_H
 #define __ASM_CPU_OPS_SBI_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/threads.h>
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/cpufeature.h linux-libre-6.18-gnu/arch/riscv/include/asm/cpufeature.h
index fbd0e4306c93..62837fa981e8 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/cpufeature.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/cpufeature.h
@@ -31,6 +31,8 @@ struct riscv_isainfo {
 
 DECLARE_PER_CPU(struct riscv_cpuinfo, riscv_cpuinfo);
 
+extern const struct seq_operations cpuinfo_op;
+
 /* Per-cpu ISA extensions. */
 extern struct riscv_isainfo hart_isa[NR_CPUS];
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/csr.h linux-libre-6.18-gnu/arch/riscv/include/asm/csr.h
index 6fed42e37705..4a37a98398ad 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/csr.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/csr.h
@@ -513,7 +513,7 @@
 #define IE_TIE		(_AC(0x1, UL) << RV_IRQ_TIMER)
 #define IE_EIE		(_AC(0x1, UL) << RV_IRQ_EXT)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define csr_swap(csr, val)					\
 ({								\
@@ -575,6 +575,6 @@
 			      : "memory");			\
 })
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_CSR_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/current.h linux-libre-6.18-gnu/arch/riscv/include/asm/current.h
index 21774d868c65..ba5aa72aff63 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/current.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/current.h
@@ -13,7 +13,7 @@
 #include <linux/bug.h>
 #include <linux/compiler.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct task_struct;
 
@@ -35,6 +35,6 @@ static __always_inline struct task_struct *get_current(void)
 
 register unsigned long current_stack_pointer __asm__("sp");
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_CURRENT_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/errata_list.h linux-libre-6.18-gnu/arch/riscv/include/asm/errata_list.h
index 6e426ed7919a..6694b5ccdcf8 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/errata_list.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/errata_list.h
@@ -5,31 +5,14 @@
 #ifndef ASM_ERRATA_LIST_H
 #define ASM_ERRATA_LIST_H
 
-#include <asm/alternative.h>
 #include <asm/csr.h>
 #include <asm/insn-def.h>
 #include <asm/hwcap.h>
 #include <asm/vendorid_list.h>
+#include <asm/errata_list_vendors.h>
+#include <asm/vendor_extensions/mips.h>
 
-#ifdef CONFIG_ERRATA_ANDES
-#define ERRATA_ANDES_NO_IOCP 0
-#define ERRATA_ANDES_NUMBER 1
-#endif
-
-#ifdef CONFIG_ERRATA_SIFIVE
-#define	ERRATA_SIFIVE_CIP_453 0
-#define	ERRATA_SIFIVE_CIP_1200 1
-#define	ERRATA_SIFIVE_NUMBER 2
-#endif
-
-#ifdef CONFIG_ERRATA_THEAD
-#define	ERRATA_THEAD_MAE 0
-#define	ERRATA_THEAD_PMU 1
-#define	ERRATA_THEAD_GHOSTWRITE 2
-#define	ERRATA_THEAD_NUMBER 3
-#endif
-
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #define ALT_INSN_FAULT(x)						\
 ALTERNATIVE(__stringify(RISCV_PTR do_trap_insn_fault),			\
@@ -42,7 +25,7 @@ ALTERNATIVE(__stringify(RISCV_PTR do_page_fault),			\
 	    __stringify(RISCV_PTR sifive_cip_453_page_fault_trp),	\
 	    SIFIVE_VENDOR_ID, ERRATA_SIFIVE_CIP_453,			\
 	    CONFIG_ERRATA_SIFIVE_CIP_453)
-#else /* !__ASSEMBLY__ */
+#else /* !__ASSEMBLER__ */
 
 #define ALT_SFENCE_VMA_ASID(asid)					\
 asm(ALTERNATIVE("sfence.vma x0, %0", "sfence.vma", SIFIVE_VENDOR_ID,	\
@@ -59,6 +42,17 @@ asm(ALTERNATIVE("sfence.vma %0, %1", "sfence.vma", SIFIVE_VENDOR_ID,	\
 		ERRATA_SIFIVE_CIP_1200, CONFIG_ERRATA_SIFIVE_CIP_1200)	\
 		: : "r" (addr), "r" (asid) : "memory")
 
+#define ALT_RISCV_PAUSE()					\
+asm(ALTERNATIVE(	\
+		RISCV_PAUSE, /* Original RISC‑V pause insn */	\
+		MIPS_PAUSE, /* Replacement for MIPS P8700 */	\
+		MIPS_VENDOR_ID, /* Vendor ID to match */	\
+		ERRATA_MIPS_P8700_PAUSE_OPCODE, /* patch_id */	\
+		CONFIG_ERRATA_MIPS_P8700_PAUSE_OPCODE)	\
+	: /* no outputs */	\
+	: /* no inputs */	\
+	: "memory")
+
 /*
  * _val is marked as "will be overwritten", so need to set it to 0
  * in the default case.
@@ -123,6 +117,6 @@ asm volatile(ALTERNATIVE(						\
 #define THEAD_C9XX_RV_IRQ_PMU			17
 #define THEAD_C9XX_CSR_SCOUNTEROF		0x5c5
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/errata_list_vendors.h linux-libre-6.18-gnu/arch/riscv/include/asm/errata_list_vendors.h
new file mode 100644
index 000000000000..ec7eba373437
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/errata_list_vendors.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef ASM_ERRATA_LIST_VENDORS_H
+#define ASM_ERRATA_LIST_VENDORS_H
+
+#ifdef CONFIG_ERRATA_ANDES
+#define	ERRATA_ANDES_NO_IOCP 0
+#define	ERRATA_ANDES_NUMBER 1
+#endif
+
+#ifdef CONFIG_ERRATA_SIFIVE
+#define	ERRATA_SIFIVE_CIP_453 0
+#define	ERRATA_SIFIVE_CIP_1200 1
+#define	ERRATA_SIFIVE_NUMBER 2
+#endif
+
+#ifdef CONFIG_ERRATA_THEAD
+#define	ERRATA_THEAD_MAE 0
+#define	ERRATA_THEAD_PMU 1
+#define	ERRATA_THEAD_GHOSTWRITE 2
+#define	ERRATA_THEAD_NUMBER 3
+#endif
+
+#ifdef CONFIG_ERRATA_MIPS
+#define	ERRATA_MIPS_P8700_PAUSE_OPCODE 0
+#define	ERRATA_MIPS_NUMBER 1
+#endif
+
+#endif /* ASM_ERRATA_LIST_VENDORS_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/ftrace.h linux-libre-6.18-gnu/arch/riscv/include/asm/ftrace.h
index 22ebea3c2b26..e5026cd8f022 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/ftrace.h
@@ -13,7 +13,7 @@
 #endif
 
 #define ARCH_SUPPORTS_FTRACE_OPS 1
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern void *return_address(unsigned int level);
 
@@ -112,7 +112,7 @@ do {									\
 #define MCOUNT_JALR_SIZE	4
 #define MCOUNT_NOP4_SIZE	4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct dyn_ftrace;
 int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec);
 #define ftrace_init_nop ftrace_init_nop
@@ -235,7 +235,7 @@ static inline void arch_ftrace_set_direct_caller(struct ftrace_regs *fregs, unsi
 
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_ARGS */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/gpr-num.h linux-libre-6.18-gnu/arch/riscv/include/asm/gpr-num.h
index efeb5edf8a3a..b499cf832734 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/gpr-num.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/gpr-num.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_GPR_NUM_H
 #define __ASM_GPR_NUM_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
 	.equ	.L__gpr_num_x\num, \num
@@ -41,7 +41,7 @@
 	.equ	.L__gpr_num_t5,		30
 	.equ	.L__gpr_num_t6,		31
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #define __DEFINE_ASM_GPR_NUMS					\
 "	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31\n" \
@@ -80,6 +80,6 @@
 "	.equ	.L__gpr_num_t5,		30\n"			\
 "	.equ	.L__gpr_num_t6,		31\n"
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_GPR_NUM_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/hugetlb.h linux-libre-6.18-gnu/arch/riscv/include/asm/hugetlb.h
index 446126497768..0872d43fc0c0 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/hugetlb.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/hugetlb.h
@@ -7,7 +7,7 @@
 
 static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_dcache_clean, &folio->flags);
+	clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/hwprobe.h linux-libre-6.18-gnu/arch/riscv/include/asm/hwprobe.h
index 7fe0a379474a..58f8dda73259 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/hwprobe.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/hwprobe.h
@@ -8,7 +8,7 @@
 
 #include <uapi/asm/hwprobe.h>
 
-#define RISCV_HWPROBE_MAX_KEY 13
+#define RISCV_HWPROBE_MAX_KEY 14
 
 static inline bool riscv_hwprobe_key_is_valid(__s64 key)
 {
@@ -22,6 +22,7 @@ static inline bool hwprobe_key_is_bitmask(__s64 key)
 	case RISCV_HWPROBE_KEY_IMA_EXT_0:
 	case RISCV_HWPROBE_KEY_CPUPERF_0:
 	case RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0:
+	case RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0:
 	case RISCV_HWPROBE_KEY_VENDOR_EXT_SIFIVE_0:
 		return true;
 	}
@@ -41,4 +42,11 @@ static inline bool riscv_hwprobe_pair_cmp(struct riscv_hwprobe *pair,
 	return pair->value == other_pair->value;
 }
 
+#ifdef CONFIG_MMU
+void riscv_hwprobe_register_async_probe(void);
+void riscv_hwprobe_complete_async_probe(void);
+#else
+static inline void riscv_hwprobe_register_async_probe(void) {}
+static inline void riscv_hwprobe_complete_async_probe(void) {}
+#endif
 #endif
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/image.h linux-libre-6.18-gnu/arch/riscv/include/asm/image.h
index 8927a6ea1127..899254966e85 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/image.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/image.h
@@ -29,7 +29,7 @@
 #define RISCV_HEADER_VERSION (RISCV_HEADER_VERSION_MAJOR << 16 | \
 			      RISCV_HEADER_VERSION_MINOR)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define riscv_image_flag_field(flags, field)\
 			       (((flags) >> field##_SHIFT) & field##_MASK)
 /**
@@ -63,5 +63,5 @@ struct riscv_image_header {
 	u32 magic2;
 	u32 res3;
 };
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* _ASM_RISCV_IMAGE_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/insn-def.h linux-libre-6.18-gnu/arch/riscv/include/asm/insn-def.h
index d5adbaec1d01..d29da6ccd3dd 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/insn-def.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/insn-def.h
@@ -25,7 +25,7 @@
 #define INSN_S_SIMM5_SHIFT		 7
 #define INSN_S_OPCODE_SHIFT		 0
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 #ifdef CONFIG_AS_HAS_INSN
 
@@ -77,7 +77,7 @@
 #define __INSN_I(...)	insn_i __VA_ARGS__
 #define __INSN_S(...)	insn_s __VA_ARGS__
 
-#else /* ! __ASSEMBLY__ */
+#else /* ! __ASSEMBLER__ */
 
 #ifdef CONFIG_AS_HAS_INSN
 
@@ -153,7 +153,7 @@
 
 #endif
 
-#endif /* ! __ASSEMBLY__ */
+#endif /* ! __ASSEMBLER__ */
 
 #define INSN_R(opcode, func3, func7, rd, rs1, rs2)		\
 	__INSN_R(RV_##opcode, RV_##func3, RV_##func7,		\
@@ -256,14 +256,14 @@
 	INSN_S(OPCODE_OP_IMM, FUNC3(6), __RS2(3),		\
 	       SIMM12((offset) & 0xfe0), RS1(base))
 
-#define RISCV_PAUSE	".4byte 0x100000f"
-#define ZAWRS_WRS_NTO	".4byte 0x00d00073"
-#define ZAWRS_WRS_STO	".4byte 0x01d00073"
-#define RISCV_NOP4	".4byte 0x00000013"
+#define RISCV_PAUSE	ASM_INSN_I("0x100000f")
+#define ZAWRS_WRS_NTO	ASM_INSN_I("0x00d00073")
+#define ZAWRS_WRS_STO	ASM_INSN_I("0x01d00073")
+#define RISCV_NOP4	ASM_INSN_I("0x00000013")
 
 #define RISCV_INSN_NOP4	_AC(0x00000013, U)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define nop()           __asm__ __volatile__ ("nop")
 #define __nops(n)       ".rept  " #n "\nnop\n.endr\n"
 #define nops(n)         __asm__ __volatile__ (__nops(n))
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/insn.h linux-libre-6.18-gnu/arch/riscv/include/asm/insn.h
index 09fde95a5e8f..c3005573e8c9 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/insn.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/insn.h
@@ -64,6 +64,7 @@
 #define RVG_RS2_OPOFF		20
 #define RVG_RD_OPOFF		7
 #define RVG_RS1_MASK		GENMASK(4, 0)
+#define RVG_RS2_MASK		GENMASK(4, 0)
 #define RVG_RD_MASK		GENMASK(4, 0)
 
 /* The bit field of immediate value in RVC J instruction */
@@ -286,45 +287,216 @@ static __always_inline bool riscv_insn_is_c_jalr(u32 code)
 	       (code & RVC_INSN_J_RS1_MASK) != 0;
 }
 
-#define RV_IMM_SIGN(x) (-(((x) >> 31) & 1))
-#define RVC_IMM_SIGN(x) (-(((x) >> 12) & 1))
-#define RV_X(X, s, mask)  (((X) >> (s)) & (mask))
-#define RVC_X(X, s, mask) RV_X(X, s, mask)
+#define INSN_MATCH_LB		0x3
+#define INSN_MASK_LB		0x707f
+#define INSN_MATCH_LH		0x1003
+#define INSN_MASK_LH		0x707f
+#define INSN_MATCH_LW		0x2003
+#define INSN_MASK_LW		0x707f
+#define INSN_MATCH_LD		0x3003
+#define INSN_MASK_LD		0x707f
+#define INSN_MATCH_LBU		0x4003
+#define INSN_MASK_LBU		0x707f
+#define INSN_MATCH_LHU		0x5003
+#define INSN_MASK_LHU		0x707f
+#define INSN_MATCH_LWU		0x6003
+#define INSN_MASK_LWU		0x707f
+#define INSN_MATCH_SB		0x23
+#define INSN_MASK_SB		0x707f
+#define INSN_MATCH_SH		0x1023
+#define INSN_MASK_SH		0x707f
+#define INSN_MATCH_SW		0x2023
+#define INSN_MASK_SW		0x707f
+#define INSN_MATCH_SD		0x3023
+#define INSN_MASK_SD		0x707f
+
+#define INSN_MATCH_C_LD		0x6000
+#define INSN_MASK_C_LD		0xe003
+#define INSN_MATCH_C_SD		0xe000
+#define INSN_MASK_C_SD		0xe003
+#define INSN_MATCH_C_LW		0x4000
+#define INSN_MASK_C_LW		0xe003
+#define INSN_MATCH_C_SW		0xc000
+#define INSN_MASK_C_SW		0xe003
+#define INSN_MATCH_C_LDSP	0x6002
+#define INSN_MASK_C_LDSP	0xe003
+#define INSN_MATCH_C_SDSP	0xe002
+#define INSN_MASK_C_SDSP	0xe003
+#define INSN_MATCH_C_LWSP	0x4002
+#define INSN_MASK_C_LWSP	0xe003
+#define INSN_MATCH_C_SWSP	0xc002
+#define INSN_MASK_C_SWSP	0xe003
+
+#define INSN_OPCODE_MASK	0x007c
+#define INSN_OPCODE_SHIFT	2
+#define INSN_OPCODE_SYSTEM	28
+
+#define INSN_MASK_WFI		0xffffffff
+#define INSN_MATCH_WFI		0x10500073
+
+#define INSN_MASK_WRS		0xffffffff
+#define INSN_MATCH_WRS		0x00d00073
+
+#define INSN_MATCH_CSRRW	0x1073
+#define INSN_MASK_CSRRW		0x707f
+#define INSN_MATCH_CSRRS	0x2073
+#define INSN_MASK_CSRRS		0x707f
+#define INSN_MATCH_CSRRC	0x3073
+#define INSN_MASK_CSRRC		0x707f
+#define INSN_MATCH_CSRRWI	0x5073
+#define INSN_MASK_CSRRWI	0x707f
+#define INSN_MATCH_CSRRSI	0x6073
+#define INSN_MASK_CSRRSI	0x707f
+#define INSN_MATCH_CSRRCI	0x7073
+#define INSN_MASK_CSRRCI	0x707f
+
+#define INSN_MATCH_FLW		0x2007
+#define INSN_MASK_FLW		0x707f
+#define INSN_MATCH_FLD		0x3007
+#define INSN_MASK_FLD		0x707f
+#define INSN_MATCH_FLQ		0x4007
+#define INSN_MASK_FLQ		0x707f
+#define INSN_MATCH_FSW		0x2027
+#define INSN_MASK_FSW		0x707f
+#define INSN_MATCH_FSD		0x3027
+#define INSN_MASK_FSD		0x707f
+#define INSN_MATCH_FSQ		0x4027
+#define INSN_MASK_FSQ		0x707f
+
+#define INSN_MATCH_C_FLD	0x2000
+#define INSN_MASK_C_FLD		0xe003
+#define INSN_MATCH_C_FLW	0x6000
+#define INSN_MASK_C_FLW		0xe003
+#define INSN_MATCH_C_FSD	0xa000
+#define INSN_MASK_C_FSD		0xe003
+#define INSN_MATCH_C_FSW	0xe000
+#define INSN_MASK_C_FSW		0xe003
+#define INSN_MATCH_C_FLDSP	0x2002
+#define INSN_MASK_C_FLDSP	0xe003
+#define INSN_MATCH_C_FSDSP	0xa002
+#define INSN_MASK_C_FSDSP	0xe003
+#define INSN_MATCH_C_FLWSP	0x6002
+#define INSN_MASK_C_FLWSP	0xe003
+#define INSN_MATCH_C_FSWSP	0xe002
+#define INSN_MASK_C_FSWSP	0xe003
+
+#define INSN_MATCH_C_LHU		0x8400
+#define INSN_MASK_C_LHU			0xfc43
+#define INSN_MATCH_C_LH			0x8440
+#define INSN_MASK_C_LH			0xfc43
+#define INSN_MATCH_C_SH			0x8c00
+#define INSN_MASK_C_SH			0xfc43
+
+#define INSN_16BIT_MASK		0x3
+#define INSN_IS_16BIT(insn)	(((insn) & INSN_16BIT_MASK) != INSN_16BIT_MASK)
+#define INSN_LEN(insn)		(INSN_IS_16BIT(insn) ? 2 : 4)
+
+#define SHIFT_RIGHT(x, y)		\
+	((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
+
+#define REG_MASK			\
+	((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
+
+#define REG_OFFSET(insn, pos)		\
+	(SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
+
+#define REG_PTR(insn, pos, regs)	\
+	((ulong *)((ulong)(regs) + REG_OFFSET(insn, pos)))
+
+#define GET_RS1(insn, regs)	(*REG_PTR(insn, SH_RS1, regs))
+#define GET_RS2(insn, regs)	(*REG_PTR(insn, SH_RS2, regs))
+#define GET_RS1S(insn, regs)	(*REG_PTR(RVC_RS1S(insn), 0, regs))
+#define GET_RS2S(insn, regs)	(*REG_PTR(RVC_RS2S(insn), 0, regs))
+#define GET_RS2C(insn, regs)	(*REG_PTR(insn, SH_RS2C, regs))
+#define GET_SP(regs)		(*REG_PTR(2, 0, regs))
+#define SET_RD(insn, regs, val)	(*REG_PTR(insn, SH_RD, regs) = (val))
+#define IMM_I(insn)		((s32)(insn) >> 20)
+#define IMM_S(insn)		(((s32)(insn) >> 25 << 5) | \
+				 (s32)(((insn) >> 7) & 0x1f))
+
+#define SH_RD			7
+#define SH_RS1			15
+#define SH_RS2			20
+#define SH_RS2C			2
+#define MASK_RX			0x1f
+
+#if defined(CONFIG_64BIT)
+#define LOG_REGBYTES		3
+#else
+#define LOG_REGBYTES		2
+#endif
+
+#define MASK_FUNCT3		0x7000
+
+#define GET_FUNCT3(insn)	(((insn) >> 12) & 7)
+
+#define RV_IMM_SIGN(x)		(-(((x) >> 31) & 1))
+#define RVC_IMM_SIGN(x)		(-(((x) >> 12) & 1))
+#define RV_X_MASK(X, s, mask)	(((X) >> (s)) & (mask))
+#define RV_X(X, s, n)		RV_X_MASK(X, s, ((1 << (n)) - 1))
+#define RVC_LW_IMM(x)		((RV_X(x, 6, 1) << 2) | \
+				 (RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 5, 1) << 6))
+#define RVC_LD_IMM(x)		((RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 5, 2) << 6))
+#define RVC_LWSP_IMM(x)		((RV_X(x, 4, 3) << 2) | \
+				 (RV_X(x, 12, 1) << 5) | \
+				 (RV_X(x, 2, 2) << 6))
+#define RVC_LDSP_IMM(x)		((RV_X(x, 5, 2) << 3) | \
+				 (RV_X(x, 12, 1) << 5) | \
+				 (RV_X(x, 2, 3) << 6))
+#define RVC_SWSP_IMM(x)		((RV_X(x, 9, 4) << 2) | \
+				 (RV_X(x, 7, 2) << 6))
+#define RVC_SDSP_IMM(x)		((RV_X(x, 10, 3) << 3) | \
+				 (RV_X(x, 7, 3) << 6))
+#define RVC_RS1S(insn)		(8 + RV_X(insn, SH_RD, 3))
+#define RVC_RS2S(insn)		(8 + RV_X(insn, SH_RS2C, 3))
+#define RVC_RS2(insn)		RV_X(insn, SH_RS2C, 5)
+#define RVC_X(X, s, mask)	RV_X_MASK(X, s, mask)
+
+#define RV_EXTRACT_FUNCT3(x) \
+	({typeof(x) x_ = (x); \
+	(RV_X_MASK(x_, RV_INSN_FUNCT3_OPOFF, \
+		   RV_INSN_FUNCT3_MASK >> RV_INSN_FUNCT3_OPOFF)); })
 
 #define RV_EXTRACT_RS1_REG(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RVG_RS1_OPOFF, RVG_RS1_MASK)); })
+	(RV_X_MASK(x_, RVG_RS1_OPOFF, RVG_RS1_MASK)); })
+
+#define RV_EXTRACT_RS2_REG(x) \
+	({typeof(x) x_ = (x); \
+	(RV_X_MASK(x_, RVG_RS2_OPOFF, RVG_RS2_MASK)); })
 
 #define RV_EXTRACT_RD_REG(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RVG_RD_OPOFF, RVG_RD_MASK)); })
+	(RV_X_MASK(x_, RVG_RD_OPOFF, RVG_RD_MASK)); })
 
 #define RV_EXTRACT_UTYPE_IMM(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RV_U_IMM_31_12_OPOFF, RV_U_IMM_31_12_MASK)); })
+	(RV_X_MASK(x_, RV_U_IMM_31_12_OPOFF, RV_U_IMM_31_12_MASK)); })
 
 #define RV_EXTRACT_JTYPE_IMM(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RV_J_IMM_10_1_OPOFF, RV_J_IMM_10_1_MASK) << RV_J_IMM_10_1_OFF) | \
-	(RV_X(x_, RV_J_IMM_11_OPOFF, RV_J_IMM_11_MASK) << RV_J_IMM_11_OFF) | \
-	(RV_X(x_, RV_J_IMM_19_12_OPOFF, RV_J_IMM_19_12_MASK) << RV_J_IMM_19_12_OFF) | \
+	(RV_X_MASK(x_, RV_J_IMM_10_1_OPOFF, RV_J_IMM_10_1_MASK) << RV_J_IMM_10_1_OFF) | \
+	(RV_X_MASK(x_, RV_J_IMM_11_OPOFF, RV_J_IMM_11_MASK) << RV_J_IMM_11_OFF) | \
+	(RV_X_MASK(x_, RV_J_IMM_19_12_OPOFF, RV_J_IMM_19_12_MASK) << RV_J_IMM_19_12_OFF) | \
 	(RV_IMM_SIGN(x_) << RV_J_IMM_SIGN_OFF); })
 
 #define RV_EXTRACT_ITYPE_IMM(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RV_I_IMM_11_0_OPOFF, RV_I_IMM_11_0_MASK)) | \
+	(RV_X_MASK(x_, RV_I_IMM_11_0_OPOFF, RV_I_IMM_11_0_MASK)) | \
 	(RV_IMM_SIGN(x_) << RV_I_IMM_SIGN_OFF); })
 
 #define RV_EXTRACT_BTYPE_IMM(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RV_B_IMM_4_1_OPOFF, RV_B_IMM_4_1_MASK) << RV_B_IMM_4_1_OFF) | \
-	(RV_X(x_, RV_B_IMM_10_5_OPOFF, RV_B_IMM_10_5_MASK) << RV_B_IMM_10_5_OFF) | \
-	(RV_X(x_, RV_B_IMM_11_OPOFF, RV_B_IMM_11_MASK) << RV_B_IMM_11_OFF) | \
+	(RV_X_MASK(x_, RV_B_IMM_4_1_OPOFF, RV_B_IMM_4_1_MASK) << RV_B_IMM_4_1_OFF) | \
+	(RV_X_MASK(x_, RV_B_IMM_10_5_OPOFF, RV_B_IMM_10_5_MASK) << RV_B_IMM_10_5_OFF) | \
+	(RV_X_MASK(x_, RV_B_IMM_11_OPOFF, RV_B_IMM_11_MASK) << RV_B_IMM_11_OFF) | \
 	(RV_IMM_SIGN(x_) << RV_B_IMM_SIGN_OFF); })
 
 #define RVC_EXTRACT_C2_RS1_REG(x) \
 	({typeof(x) x_ = (x); \
-	(RV_X(x_, RVC_C2_RS1_OPOFF, RVC_C2_RS1_MASK)); })
+	(RV_X_MASK(x_, RVC_C2_RS1_OPOFF, RVC_C2_RS1_MASK)); })
 
 #define RVC_EXTRACT_JTYPE_IMM(x) \
 	({typeof(x) x_ = (x); \
@@ -346,13 +518,13 @@ static __always_inline bool riscv_insn_is_c_jalr(u32 code)
 	(RVC_IMM_SIGN(x_) << RVC_B_IMM_SIGN_OFF); })
 
 #define RVG_EXTRACT_SYSTEM_CSR(x) \
-	({typeof(x) x_ = (x); RV_X(x_, RVG_SYSTEM_CSR_OFF, RVG_SYSTEM_CSR_MASK); })
+	({typeof(x) x_ = (x); RV_X_MASK(x_, RVG_SYSTEM_CSR_OFF, RVG_SYSTEM_CSR_MASK); })
 
 #define RVFDQ_EXTRACT_FL_FS_WIDTH(x) \
-	({typeof(x) x_ = (x); RV_X(x_, RVFDQ_FL_FS_WIDTH_OFF, \
+	({typeof(x) x_ = (x); RV_X_MASK(x_, RVFDQ_FL_FS_WIDTH_OFF, \
 				   RVFDQ_FL_FS_WIDTH_MASK); })
 
-#define RVV_EXRACT_VL_VS_WIDTH(x) RVFDQ_EXTRACT_FL_FS_WIDTH(x)
+#define RVV_EXTRACT_VL_VS_WIDTH(x) RVFDQ_EXTRACT_FL_FS_WIDTH(x)
 
 /*
  * Get the immediate from a J-type instruction.
@@ -375,10 +547,10 @@ static inline void riscv_insn_insert_jtype_imm(u32 *insn, s32 imm)
 {
 	/* drop the old IMMs, all jal IMM bits sit at 31:12 */
 	*insn &= ~GENMASK(31, 12);
-	*insn |= (RV_X(imm, RV_J_IMM_10_1_OFF, RV_J_IMM_10_1_MASK) << RV_J_IMM_10_1_OPOFF) |
-		 (RV_X(imm, RV_J_IMM_11_OFF, RV_J_IMM_11_MASK) << RV_J_IMM_11_OPOFF) |
-		 (RV_X(imm, RV_J_IMM_19_12_OFF, RV_J_IMM_19_12_MASK) << RV_J_IMM_19_12_OPOFF) |
-		 (RV_X(imm, RV_J_IMM_SIGN_OFF, 1) << RV_J_IMM_SIGN_OPOFF);
+	*insn |= (RV_X_MASK(imm, RV_J_IMM_10_1_OFF, RV_J_IMM_10_1_MASK) << RV_J_IMM_10_1_OPOFF) |
+		 (RV_X_MASK(imm, RV_J_IMM_11_OFF, RV_J_IMM_11_MASK) << RV_J_IMM_11_OPOFF) |
+		 (RV_X_MASK(imm, RV_J_IMM_19_12_OFF, RV_J_IMM_19_12_MASK) << RV_J_IMM_19_12_OPOFF) |
+		 (RV_X_MASK(imm, RV_J_IMM_SIGN_OFF, 1) << RV_J_IMM_SIGN_OPOFF);
 }
 
 /*
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/io.h linux-libre-6.18-gnu/arch/riscv/include/asm/io.h
index a0e51840b9db..09bb5f57a9d3 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/io.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/io.h
@@ -28,6 +28,10 @@
 #ifdef CONFIG_MMU
 #define IO_SPACE_LIMIT		(PCI_IO_SIZE - 1)
 #define PCI_IOBASE		((void __iomem *)PCI_IO_START)
+
+#define ioremap_wc(addr, size)	\
+	ioremap_prot((addr), (size), __pgprot(_PAGE_KERNEL_NC))
+
 #endif /* CONFIG_MMU */
 
 /*
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/irq.h linux-libre-6.18-gnu/arch/riscv/include/asm/irq.h
index 59c975f750c9..e29ded3416b4 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/irq.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/irq.h
@@ -32,6 +32,7 @@ enum riscv_irqchip_type {
 	ACPI_RISCV_IRQCHIP_IMSIC	= 0x01,
 	ACPI_RISCV_IRQCHIP_PLIC		= 0x02,
 	ACPI_RISCV_IRQCHIP_APLIC	= 0x03,
+	ACPI_RISCV_IRQCHIP_SMSI		= 0x04,
 };
 
 int riscv_acpi_get_gsi_info(struct fwnode_handle *fwnode, u32 *gsi_base,
@@ -42,6 +43,7 @@ unsigned long acpi_rintc_ext_parent_to_hartid(unsigned int plic_id, unsigned int
 unsigned int acpi_rintc_get_plic_nr_contexts(unsigned int plic_id);
 unsigned int acpi_rintc_get_plic_context(unsigned int plic_id, unsigned int ctxt_idx);
 int __init acpi_rintc_get_imsic_mmio_info(u32 index, struct resource *res);
+int riscv_acpi_update_gsi_range(u32 gsi_base, u32 nr_irqs);
 
 #else
 static inline int riscv_acpi_get_gsi_info(struct fwnode_handle *fwnode, u32 *gsi_base,
@@ -76,6 +78,10 @@ static inline int __init acpi_rintc_get_imsic_mmio_info(u32 index, struct resour
 	return 0;
 }
 
+static inline int riscv_acpi_update_gsi_range(u32 gsi_base, u32 nr_irqs)
+{
+	return -ENODEV;
+}
 #endif /* CONFIG_ACPI */
 
 #endif /* _ASM_RISCV_IRQ_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/jump_label.h linux-libre-6.18-gnu/arch/riscv/include/asm/jump_label.h
index 87a71cc6d146..3ab5f2e3212b 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/jump_label.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/jump_label.h
@@ -7,7 +7,7 @@
 #ifndef __ASM_JUMP_LABEL_H
 #define __ASM_JUMP_LABEL_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <asm/asm.h>
@@ -66,5 +66,5 @@ label:
 	return true;
 }
 
-#endif  /* __ASSEMBLY__ */
+#endif  /* __ASSEMBLER__ */
 #endif	/* __ASM_JUMP_LABEL_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kasan.h linux-libre-6.18-gnu/arch/riscv/include/asm/kasan.h
index e6a0071bdb56..60af6691f903 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/kasan.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kasan.h
@@ -4,7 +4,7 @@
 #ifndef __ASM_KASAN_H
 #define __ASM_KASAN_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * The following comment was copied from arm64:
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kgdb.h linux-libre-6.18-gnu/arch/riscv/include/asm/kgdb.h
index cc11c4544cff..78b18e2fd771 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/kgdb.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kgdb.h
@@ -3,26 +3,30 @@
 #ifndef __ASM_KGDB_H_
 #define __ASM_KGDB_H_
 
+#include <linux/build_bug.h>
+
 #ifdef __KERNEL__
 
 #define GDB_SIZEOF_REG sizeof(unsigned long)
 
-#define DBG_MAX_REG_NUM (36)
-#define NUMREGBYTES ((DBG_MAX_REG_NUM) * GDB_SIZEOF_REG)
+#define DBG_MAX_REG_NUM 36
+#define NUMREGBYTES (DBG_MAX_REG_NUM * GDB_SIZEOF_REG)
 #define CACHE_FLUSH_IS_SAFE     1
 #define BUFMAX                  2048
+static_assert(BUFMAX > NUMREGBYTES,
+	      "As per KGDB documentation, BUFMAX must be larger than NUMREGBYTES");
 #ifdef CONFIG_RISCV_ISA_C
 #define BREAK_INSTR_SIZE	2
 #else
 #define BREAK_INSTR_SIZE	4
 #endif
 
-#ifndef	__ASSEMBLY__
+#ifndef	__ASSEMBLER__
 
 void arch_kgdb_breakpoint(void);
 extern unsigned long kgdb_compiled_break;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define DBG_REG_ZERO "zero"
 #define DBG_REG_RA "ra"
@@ -97,6 +101,7 @@ extern unsigned long kgdb_compiled_break;
 #define DBG_REG_STATUS_OFF 33
 #define DBG_REG_BADADDR_OFF 34
 #define DBG_REG_CAUSE_OFF 35
+/* NOTE: increase DBG_MAX_REG_NUM if you add more values here. */
 
 extern const char riscv_gdb_stub_feature[64];
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_host.h linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_host.h
index d71d3299a335..4d794573e3db 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_host.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_host.h
@@ -21,6 +21,7 @@
 #include <asm/kvm_vcpu_fp.h>
 #include <asm/kvm_vcpu_insn.h>
 #include <asm/kvm_vcpu_sbi.h>
+#include <asm/kvm_vcpu_sbi_fwft.h>
 #include <asm/kvm_vcpu_timer.h>
 #include <asm/kvm_vcpu_pmu.h>
 
@@ -263,6 +264,9 @@ struct kvm_vcpu_arch {
 	/* Performance monitoring context */
 	struct kvm_pmu pmu_context;
 
+	/* Firmware feature SBI extension context */
+	struct kvm_sbi_fwft fwft_context;
+
 	/* 'static' configurations which are set only once */
 	struct kvm_vcpu_config cfg;
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_vcpu_pmu.h linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_pmu.h
index 1d85b6617508..9a930afc8f57 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_vcpu_pmu.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_pmu.h
@@ -98,6 +98,9 @@ void kvm_riscv_vcpu_pmu_init(struct kvm_vcpu *vcpu);
 int kvm_riscv_vcpu_pmu_snapshot_set_shmem(struct kvm_vcpu *vcpu, unsigned long saddr_low,
 				      unsigned long saddr_high, unsigned long flags,
 				      struct kvm_vcpu_sbi_return *retdata);
+int kvm_riscv_vcpu_pmu_event_info(struct kvm_vcpu *vcpu, unsigned long saddr_low,
+				  unsigned long saddr_high, unsigned long num_events,
+				  unsigned long flags, struct kvm_vcpu_sbi_return *retdata);
 void kvm_riscv_vcpu_pmu_deinit(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_pmu_reset(struct kvm_vcpu *vcpu);
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_vcpu_sbi.h linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_sbi.h
index d678fd7e5973..3497489e04db 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_vcpu_sbi.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_sbi.h
@@ -11,7 +11,7 @@
 
 #define KVM_SBI_IMPID 3
 
-#define KVM_SBI_VERSION_MAJOR 2
+#define KVM_SBI_VERSION_MAJOR 3
 #define KVM_SBI_VERSION_MINOR 0
 
 enum kvm_riscv_sbi_ext_status {
@@ -59,6 +59,14 @@ struct kvm_vcpu_sbi_extension {
 	void (*deinit)(struct kvm_vcpu *vcpu);
 
 	void (*reset)(struct kvm_vcpu *vcpu);
+
+	unsigned long state_reg_subtype;
+	unsigned long (*get_state_reg_count)(struct kvm_vcpu *vcpu);
+	int (*get_state_reg_id)(struct kvm_vcpu *vcpu, int index, u64 *reg_id);
+	int (*get_state_reg)(struct kvm_vcpu *vcpu, unsigned long reg_num,
+			     unsigned long reg_size, void *reg_val);
+	int (*set_state_reg)(struct kvm_vcpu *vcpu, unsigned long reg_num,
+			     unsigned long reg_size, const void *reg_val);
 };
 
 void kvm_riscv_vcpu_sbi_forward(struct kvm_vcpu *vcpu, struct kvm_run *run);
@@ -69,27 +77,21 @@ void kvm_riscv_vcpu_sbi_request_reset(struct kvm_vcpu *vcpu,
 				      unsigned long pc, unsigned long a1);
 void kvm_riscv_vcpu_sbi_load_reset_state(struct kvm_vcpu *vcpu);
 int kvm_riscv_vcpu_sbi_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int kvm_riscv_vcpu_reg_indices_sbi_ext(struct kvm_vcpu *vcpu, u64 __user *uindices);
 int kvm_riscv_vcpu_set_reg_sbi_ext(struct kvm_vcpu *vcpu,
 				   const struct kvm_one_reg *reg);
 int kvm_riscv_vcpu_get_reg_sbi_ext(struct kvm_vcpu *vcpu,
 				   const struct kvm_one_reg *reg);
-int kvm_riscv_vcpu_set_reg_sbi(struct kvm_vcpu *vcpu,
-			       const struct kvm_one_reg *reg);
-int kvm_riscv_vcpu_get_reg_sbi(struct kvm_vcpu *vcpu,
-			       const struct kvm_one_reg *reg);
+int kvm_riscv_vcpu_reg_indices_sbi(struct kvm_vcpu *vcpu, u64 __user *uindices);
+int kvm_riscv_vcpu_set_reg_sbi(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+int kvm_riscv_vcpu_get_reg_sbi(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
 const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(
 				struct kvm_vcpu *vcpu, unsigned long extid);
-bool riscv_vcpu_supports_sbi_ext(struct kvm_vcpu *vcpu, int idx);
 int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run);
 void kvm_riscv_vcpu_sbi_init(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_sbi_deinit(struct kvm_vcpu *vcpu);
 void kvm_riscv_vcpu_sbi_reset(struct kvm_vcpu *vcpu);
 
-int kvm_riscv_vcpu_get_reg_sbi_sta(struct kvm_vcpu *vcpu, unsigned long reg_num,
-				   unsigned long *reg_val);
-int kvm_riscv_vcpu_set_reg_sbi_sta(struct kvm_vcpu *vcpu, unsigned long reg_num,
-				   unsigned long reg_val);
-
 #ifdef CONFIG_RISCV_SBI_V01
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_v01;
 #endif
@@ -102,6 +104,7 @@ extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_hsm;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_dbcn;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_susp;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_sta;
+extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_fwft;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_experimental;
 extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_vendor;
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/kvm_vcpu_sbi_fwft.h linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_sbi_fwft.h
new file mode 100644
index 000000000000..5604cec79902
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/kvm_vcpu_sbi_fwft.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2025 Rivos Inc.
+ *
+ * Authors:
+ *     Clément Léger <cleger@rivosinc.com>
+ */
+
+#ifndef __KVM_VCPU_RISCV_FWFT_H
+#define __KVM_VCPU_RISCV_FWFT_H
+
+#include <asm/sbi.h>
+
+struct kvm_sbi_fwft_feature;
+
+struct kvm_sbi_fwft_config {
+	const struct kvm_sbi_fwft_feature *feature;
+	bool supported;
+	bool enabled;
+	unsigned long flags;
+};
+
+/* FWFT data structure per vcpu */
+struct kvm_sbi_fwft {
+	struct kvm_sbi_fwft_config *configs;
+#ifndef CONFIG_32BIT
+	bool have_vs_pmlen_7;
+	bool have_vs_pmlen_16;
+#endif
+};
+
+#define vcpu_to_fwft(vcpu) (&(vcpu)->arch.fwft_context)
+
+#endif /* !__KVM_VCPU_RISCV_FWFT_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/mmu.h linux-libre-6.18-gnu/arch/riscv/include/asm/mmu.h
index 1cc90465d75b..cf8e6eac77d5 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/mmu.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/mmu.h
@@ -7,7 +7,7 @@
 #ifndef _ASM_RISCV_MMU_H
 #define _ASM_RISCV_MMU_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct {
 #ifndef CONFIG_MMU
@@ -40,6 +40,6 @@ typedef struct {
 
 void __meminit create_pgd_mapping(pgd_t *pgdp, uintptr_t va, phys_addr_t pa, phys_addr_t sz,
 				  pgprot_t prot);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_MMU_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/page.h linux-libre-6.18-gnu/arch/riscv/include/asm/page.h
index 572a141ddecd..ffe213ad65a4 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/page.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/page.h
@@ -41,7 +41,7 @@
 #define PAGE_OFFSET		((unsigned long)phys_ram_base)
 #endif /* CONFIG_MMU */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifdef CONFIG_RISCV_ISA_ZICBOZ
 void clear_page(void *page);
@@ -199,7 +199,7 @@ static __always_inline void *pfn_to_kaddr(unsigned long pfn)
 	return __va(pfn << PAGE_SHIFT);
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define virt_addr_valid(vaddr)	({						\
 	unsigned long _addr = (unsigned long)vaddr;				\
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/pgtable-64.h linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable-64.h
index 1018d2216901..6e789fa58514 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/pgtable-64.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable-64.h
@@ -69,6 +69,8 @@ typedef struct {
 
 #define PTRS_PER_PMD    (PAGE_SIZE / sizeof(pmd_t))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 56
+
 /*
  * rv64 PTE format:
  * | 63 | 62 61 | 60 54 | 53  10 | 9             8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/pgtable.h linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable.h
index 815067742939..5a08eb5fe99f 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable.h
@@ -111,7 +111,7 @@
 
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/page.h>
 #include <asm/tlbflush.h>
@@ -203,6 +203,7 @@ extern struct pt_alloc_ops pt_ops __meminitdata;
 
 #define PAGE_TABLE		__pgprot(_PAGE_TABLE)
 
+#define _PAGE_KERNEL_NC ((_PAGE_KERNEL & ~_PAGE_MTMASK) | _PAGE_NOCACHE)
 #define _PAGE_IOREMAP	((_PAGE_KERNEL & ~_PAGE_MTMASK) | _PAGE_IO)
 #define PAGE_KERNEL_IO		__pgprot(_PAGE_IOREMAP)
 
@@ -653,6 +654,8 @@ static inline pgprot_t pgprot_writecombine(pgprot_t _prot)
 	return __pgprot(prot);
 }
 
+#define pgprot_dmacoherent pgprot_writecombine
+
 /*
  * Both Svade and Svadu control the hardware behavior when the PTE A/D bits need to be set. By
  * default the M-mode firmware enables the hardware updating scheme when only Svadu is present in
@@ -1135,6 +1138,6 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 	WARN_ON_ONCE(pgd_present(*pgdp) && !pgd_same(*pgdp, pgd)); \
 	set_pgd(pgdp, pgd); \
 })
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_PGTABLE_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/processor.h linux-libre-6.18-gnu/arch/riscv/include/asm/processor.h
index 24d3af4d3807..da5426122d28 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/processor.h
@@ -54,7 +54,7 @@
 #define TASK_UNMAPPED_BASE	PAGE_ALIGN(TASK_SIZE / 3)
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct task_struct;
 struct pt_regs;
@@ -215,6 +215,6 @@ long get_tagged_addr_ctrl(struct task_struct *task);
 #define GET_TAGGED_ADDR_CTRL()		get_tagged_addr_ctrl(current)
 #endif
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/ptrace.h linux-libre-6.18-gnu/arch/riscv/include/asm/ptrace.h
index a7dc0e330757..addc8188152f 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/ptrace.h
@@ -10,7 +10,7 @@
 #include <asm/csr.h>
 #include <linux/compiler.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct pt_regs {
 	unsigned long epc;
@@ -180,6 +180,6 @@ static __always_inline bool regs_irqs_disabled(struct pt_regs *regs)
 	return !(regs->status & SR_PIE);
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_RISCV_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/sbi.h linux-libre-6.18-gnu/arch/riscv/include/asm/sbi.h
index 341e74238aa0..ccc77a89b1e2 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/sbi.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/sbi.h
@@ -36,6 +36,7 @@ enum sbi_ext_id {
 	SBI_EXT_STA = 0x535441,
 	SBI_EXT_NACL = 0x4E41434C,
 	SBI_EXT_FWFT = 0x46574654,
+	SBI_EXT_MPXY = 0x4D505859,
 
 	/* Experimentals extensions must lie within this range */
 	SBI_EXT_EXPERIMENTAL_START = 0x08000000,
@@ -136,6 +137,7 @@ enum sbi_ext_pmu_fid {
 	SBI_EXT_PMU_COUNTER_FW_READ,
 	SBI_EXT_PMU_COUNTER_FW_READ_HI,
 	SBI_EXT_PMU_SNAPSHOT_SET_SHMEM,
+	SBI_EXT_PMU_EVENT_GET_INFO,
 };
 
 union sbi_pmu_ctr_info {
@@ -159,9 +161,20 @@ struct riscv_pmu_snapshot_data {
 	u64 reserved[447];
 };
 
+struct riscv_pmu_event_info {
+	u32 event_idx;
+	u32 output;
+	u64 event_data;
+};
+
+#define RISCV_PMU_EVENT_INFO_OUTPUT_MASK 0x01
+
 #define RISCV_PMU_RAW_EVENT_MASK GENMASK_ULL(47, 0)
 #define RISCV_PMU_PLAT_FW_EVENT_MASK GENMASK_ULL(61, 0)
+/* SBI v3.0 allows extended hpmeventX width value */
+#define RISCV_PMU_RAW_EVENT_V2_MASK GENMASK_ULL(55, 0)
 #define RISCV_PMU_RAW_EVENT_IDX 0x20000
+#define RISCV_PMU_RAW_EVENT_V2_IDX 0x30000
 #define RISCV_PLAT_FW_EVENT	0xFFFF
 
 /** General pmu event codes specified in SBI PMU extension */
@@ -219,6 +232,7 @@ enum sbi_pmu_event_type {
 	SBI_PMU_EVENT_TYPE_HW = 0x0,
 	SBI_PMU_EVENT_TYPE_CACHE = 0x1,
 	SBI_PMU_EVENT_TYPE_RAW = 0x2,
+	SBI_PMU_EVENT_TYPE_RAW_V2 = 0x3,
 	SBI_PMU_EVENT_TYPE_FW = 0xf,
 };
 
@@ -430,6 +444,67 @@ enum sbi_fwft_feature_t {
 
 #define SBI_FWFT_SET_FLAG_LOCK			BIT(0)
 
+enum sbi_ext_mpxy_fid {
+	SBI_EXT_MPXY_GET_SHMEM_SIZE,
+	SBI_EXT_MPXY_SET_SHMEM,
+	SBI_EXT_MPXY_GET_CHANNEL_IDS,
+	SBI_EXT_MPXY_READ_ATTRS,
+	SBI_EXT_MPXY_WRITE_ATTRS,
+	SBI_EXT_MPXY_SEND_MSG_WITH_RESP,
+	SBI_EXT_MPXY_SEND_MSG_WITHOUT_RESP,
+	SBI_EXT_MPXY_GET_NOTIFICATION_EVENTS,
+};
+
+enum sbi_mpxy_attribute_id {
+	/* Standard channel attributes managed by MPXY framework */
+	SBI_MPXY_ATTR_MSG_PROT_ID		= 0x00000000,
+	SBI_MPXY_ATTR_MSG_PROT_VER		= 0x00000001,
+	SBI_MPXY_ATTR_MSG_MAX_LEN		= 0x00000002,
+	SBI_MPXY_ATTR_MSG_SEND_TIMEOUT		= 0x00000003,
+	SBI_MPXY_ATTR_MSG_COMPLETION_TIMEOUT	= 0x00000004,
+	SBI_MPXY_ATTR_CHANNEL_CAPABILITY	= 0x00000005,
+	SBI_MPXY_ATTR_SSE_EVENT_ID		= 0x00000006,
+	SBI_MPXY_ATTR_MSI_CONTROL		= 0x00000007,
+	SBI_MPXY_ATTR_MSI_ADDR_LO		= 0x00000008,
+	SBI_MPXY_ATTR_MSI_ADDR_HI		= 0x00000009,
+	SBI_MPXY_ATTR_MSI_DATA			= 0x0000000A,
+	SBI_MPXY_ATTR_EVENTS_STATE_CONTROL	= 0x0000000B,
+	SBI_MPXY_ATTR_STD_ATTR_MAX_IDX,
+	/*
+	 * Message protocol specific attributes, managed by
+	 * the message protocol specification.
+	 */
+	SBI_MPXY_ATTR_MSGPROTO_ATTR_START	= 0x80000000,
+	SBI_MPXY_ATTR_MSGPROTO_ATTR_END		= 0xffffffff
+};
+
+/* Possible values of MSG_PROT_ID attribute as-per SBI v3.0 (or higher) */
+enum sbi_mpxy_msgproto_id {
+	SBI_MPXY_MSGPROTO_RPMI_ID = 0x0,
+};
+
+/* RPMI message protocol specific MPXY attributes */
+enum sbi_mpxy_rpmi_attribute_id {
+	SBI_MPXY_RPMI_ATTR_SERVICEGROUP_ID = SBI_MPXY_ATTR_MSGPROTO_ATTR_START,
+	SBI_MPXY_RPMI_ATTR_SERVICEGROUP_VERSION,
+	SBI_MPXY_RPMI_ATTR_IMPL_ID,
+	SBI_MPXY_RPMI_ATTR_IMPL_VERSION,
+	SBI_MPXY_RPMI_ATTR_MAX_ID
+};
+
+/* Encoding of MSG_PROT_VER attribute */
+#define SBI_MPXY_MSG_PROT_VER_MAJOR(__ver)	upper_16_bits(__ver)
+#define SBI_MPXY_MSG_PROT_VER_MINOR(__ver)	lower_16_bits(__ver)
+#define SBI_MPXY_MSG_PROT_MKVER(__maj, __min)	(((u32)(__maj) << 16) | (u16)(__min))
+
+/* Capabilities available through CHANNEL_CAPABILITY attribute */
+#define SBI_MPXY_CHAN_CAP_MSI			BIT(0)
+#define SBI_MPXY_CHAN_CAP_SSE			BIT(1)
+#define SBI_MPXY_CHAN_CAP_EVENTS_STATE		BIT(2)
+#define SBI_MPXY_CHAN_CAP_SEND_WITH_RESP	BIT(3)
+#define SBI_MPXY_CHAN_CAP_SEND_WITHOUT_RESP	BIT(4)
+#define SBI_MPXY_CHAN_CAP_GET_NOTIFICATIONS	BIT(5)
+
 /* SBI spec version fields */
 #define SBI_SPEC_VERSION_DEFAULT	0x1
 #define SBI_SPEC_VERSION_MAJOR_SHIFT	24
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/scs.h linux-libre-6.18-gnu/arch/riscv/include/asm/scs.h
index 0e45db78b24b..ab7714aa93bd 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/scs.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/scs.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_SCS_H
 #define _ASM_SCS_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/asm-offsets.h>
 
 #ifdef CONFIG_SHADOW_CALL_STACK
@@ -49,6 +49,6 @@ _skip_scs:
 .endm
 
 #endif /* CONFIG_SHADOW_CALL_STACK */
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _ASM_SCS_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/set_memory.h linux-libre-6.18-gnu/arch/riscv/include/asm/set_memory.h
index ea263d3683ef..87389e93325a 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/set_memory.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/set_memory.h
@@ -6,7 +6,7 @@
 #ifndef _ASM_RISCV_SET_MEMORY_H
 #define _ASM_RISCV_SET_MEMORY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /*
  * Functions to change memory attributes.
  */
@@ -45,7 +45,7 @@ int set_direct_map_default_noflush(struct page *page);
 int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool valid);
 bool kernel_page_present(struct page *page);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_XIP_KERNEL)
 #ifdef CONFIG_64BIT
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/swab.h linux-libre-6.18-gnu/arch/riscv/include/asm/swab.h
new file mode 100644
index 000000000000..c1da22aa1326
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/swab.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_RISCV_SWAB_H
+#define _ASM_RISCV_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <asm/cpufeature-macros.h>
+#include <asm/hwcap.h>
+#include <asm-generic/swab.h>
+
+#if defined(CONFIG_TOOLCHAIN_HAS_ZBB) && defined(CONFIG_RISCV_ISA_ZBB) && !defined(NO_ALTERNATIVE)
+
+// Duplicated from include/uapi/linux/swab.h
+#define ___constant_swab16(x) ((__u16)(				\
+	(((__u16)(x) & (__u16)0x00ffU) << 8) |			\
+	(((__u16)(x) & (__u16)0xff00U) >> 8)))
+
+#define ___constant_swab32(x) ((__u32)(				\
+	(((__u32)(x) & (__u32)0x000000ffUL) << 24) |		\
+	(((__u32)(x) & (__u32)0x0000ff00UL) <<  8) |		\
+	(((__u32)(x) & (__u32)0x00ff0000UL) >>  8) |		\
+	(((__u32)(x) & (__u32)0xff000000UL) >> 24)))
+
+#define ___constant_swab64(x) ((__u64)(				\
+	(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) |	\
+	(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) |	\
+	(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) |	\
+	(((__u64)(x) & (__u64)0x00000000ff000000ULL) <<  8) |	\
+	(((__u64)(x) & (__u64)0x000000ff00000000ULL) >>  8) |	\
+	(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) |	\
+	(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) |	\
+	(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56)))
+
+#define ARCH_SWAB(size, value)						\
+({									\
+	unsigned long x = value;					\
+									\
+	if (riscv_has_extension_likely(RISCV_ISA_EXT_ZBB)) {            \
+		asm volatile (".option push\n"				\
+			      ".option arch,+zbb\n"			\
+			      "rev8 %0, %1\n"				\
+			      ".option pop\n"				\
+			      : "=r" (x) : "r" (x));			\
+		x = x >> (BITS_PER_LONG - size);			\
+	} else {                                                        \
+		x = ___constant_swab##size(value);                      \
+	}								\
+	x;								\
+})
+
+static __always_inline __u16 __arch_swab16(__u16 value)
+{
+	return ARCH_SWAB(16, value);
+}
+
+static __always_inline __u32 __arch_swab32(__u32 value)
+{
+	return ARCH_SWAB(32, value);
+}
+
+#ifdef CONFIG_64BIT
+static __always_inline __u64 __arch_swab64(__u64 value)
+{
+	return ARCH_SWAB(64, value);
+}
+#else
+static __always_inline __u64 __arch_swab64(__u64 value)
+{
+	__u32 h = value >> 32;
+	__u32 l = value & ((1ULL << 32) - 1);
+
+	return ((__u64)(__arch_swab32(l)) << 32) | ((__u64)(__arch_swab32(h)));
+}
+#endif
+
+#define __arch_swab64 __arch_swab64
+#define __arch_swab32 __arch_swab32
+#define __arch_swab16 __arch_swab16
+
+#undef ___constant_swab16
+#undef ___constant_swab32
+#undef ___constant_swab64
+
+#undef ARCH_SWAB
+
+#endif /* defined(CONFIG_TOOLCHAIN_HAS_ZBB) && defined(CONFIG_RISCV_ISA_ZBB) && !defined(NO_ALTERNATIVE) */
+#endif /* _ASM_RISCV_SWAB_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/thread_info.h linux-libre-6.18-gnu/arch/riscv/include/asm/thread_info.h
index f5916a70879a..836d80dd2921 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/thread_info.h
@@ -37,7 +37,7 @@
 
 #define IRQ_STACK_SIZE		THREAD_SIZE
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/processor.h>
 #include <asm/csr.h>
@@ -98,7 +98,7 @@ struct thread_info {
 void arch_release_task_struct(struct task_struct *tsk);
 int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 /*
  * thread information flags
@@ -107,23 +107,18 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
  * - pending work-to-be-done flags are in lowest half-word
  * - other flags in upper half-word(s)
  */
-#define TIF_NEED_RESCHED	0	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	1       /* Lazy rescheduling needed */
-#define TIF_NOTIFY_RESUME	2	/* callback before returning to user */
-#define TIF_SIGPENDING		3	/* signal pending */
-#define TIF_RESTORE_SIGMASK	4	/* restore signal mask in do_signal() */
-#define TIF_MEMDIE		5	/* is terminating due to OOM killer */
-#define TIF_NOTIFY_SIGNAL	9	/* signal notifications exist */
-#define TIF_UPROBE		10	/* uprobe breakpoint or singlestep */
-#define TIF_32BIT		11	/* compat-mode 32bit process */
-#define TIF_RISCV_V_DEFER_RESTORE	12 /* restore Vector before returing to user */
-
-#define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
-#define _TIF_NEED_RESCHED_LAZY	(1 << TIF_NEED_RESCHED_LAZY)
-#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
-#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
-#define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
-#define _TIF_UPROBE		(1 << TIF_UPROBE)
-#define _TIF_RISCV_V_DEFER_RESTORE	(1 << TIF_RISCV_V_DEFER_RESTORE)
+
+/*
+ * Tell the generic TIF infrastructure which bits riscv supports
+ */
+#define HAVE_TIF_NEED_RESCHED_LAZY
+#define HAVE_TIF_RESTORE_SIGMASK
+
+#include <asm-generic/thread_info_tif.h>
+
+#define TIF_32BIT			16	/* compat-mode 32bit process */
+#define TIF_RISCV_V_DEFER_RESTORE	17	/* restore Vector before returing to user */
+
+#define _TIF_RISCV_V_DEFER_RESTORE	BIT(TIF_RISCV_V_DEFER_RESTORE)
 
 #endif /* _ASM_RISCV_THREAD_INFO_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso.h
index c130d8100232..f80357fe24d1 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso.h
@@ -16,7 +16,7 @@
 
 #define __VDSO_PAGES    4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <generated/vdso-offsets.h>
 
 #define VDSO_SYMBOL(base, name)							\
@@ -34,7 +34,7 @@ extern char compat_vdso_start[], compat_vdso_end[];
 
 extern char vdso_start[], vdso_end[];
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* CONFIG_MMU */
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/arch_data.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/arch_data.h
index da57a3786f7a..88b37af55175 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/arch_data.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/arch_data.h
@@ -12,6 +12,12 @@ struct vdso_arch_data {
 
 	/* Boolean indicating all CPUs have the same static hwprobe values. */
 	__u8 homogeneous_cpus;
+
+	/*
+	 * A gate to check and see if the hwprobe data is actually ready, as
+	 * probing is deferred to avoid boot slowdowns.
+	 */
+	__u8 ready;
 };
 
 #endif /* __RISCV_ASM_VDSO_ARCH_DATA_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/getrandom.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/getrandom.h
index c6d66895c1f5..ab4aef955099 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/getrandom.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/getrandom.h
@@ -5,7 +5,7 @@
 #ifndef __ASM_VDSO_GETRANDOM_H
 #define __ASM_VDSO_GETRANDOM_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/unistd.h>
 
@@ -25,6 +25,6 @@ static __always_inline ssize_t getrandom_syscall(void *_buffer, size_t _len, uns
 	return ret;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_GETRANDOM_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/gettimeofday.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/gettimeofday.h
index 29164f84f93c..9ec08fa04d35 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/gettimeofday.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/gettimeofday.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_VDSO_GETTIMEOFDAY_H
 #define __ASM_VDSO_GETTIMEOFDAY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/barrier.h>
 #include <asm/unistd.h>
@@ -79,6 +79,6 @@ static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
 	return csr_read(CSR_TIME);
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/processor.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/processor.h
index 8f383f05a290..c42f95dc8811 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/processor.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/processor.h
@@ -2,9 +2,10 @@
 #ifndef __ASM_VDSO_PROCESSOR_H
 #define __ASM_VDSO_PROCESSOR_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/barrier.h>
+#include <asm/errata_list.h>
 #include <asm/insn-def.h>
 
 static inline void cpu_relax(void)
@@ -19,10 +20,10 @@ static inline void cpu_relax(void)
 	 * Reduce instruction retirement.
 	 * This assumes the PC changes.
 	 */
-	__asm__ __volatile__ (RISCV_PAUSE);
+	ALT_RISCV_PAUSE();
 	barrier();
 }
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_PROCESSOR_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/vsyscall.h linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/vsyscall.h
index 1140b54b4bc8..558eb9dfda52 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vdso/vsyscall.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vdso/vsyscall.h
@@ -2,13 +2,13 @@
 #ifndef __ASM_VDSO_VSYSCALL_H
 #define __ASM_VDSO_VSYSCALL_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <vdso/datapage.h>
 
 /* The asm-generic header needs to be included after the definitions above */
 #include <asm-generic/vdso/vsyscall.h>
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* __ASM_VDSO_VSYSCALL_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vendor_extensions/mips.h linux-libre-6.18-gnu/arch/riscv/include/asm/vendor_extensions/mips.h
new file mode 100644
index 000000000000..ffeb12dc17a3
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vendor_extensions/mips.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 MIPS.
+ */
+
+#ifndef _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_H
+#define _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_H
+
+#include <linux/types.h>
+
+#define RISCV_ISA_VENDOR_EXT_XMIPSEXECTL	0
+
+#ifndef __ASSEMBLER__
+struct riscv_isa_vendor_ext_data_list;
+extern struct riscv_isa_vendor_ext_data_list riscv_isa_vendor_ext_list_mips;
+#endif
+
+/* Extension specific instructions */
+
+/*
+ * All of the xmipsexectl extension instructions are
+ * ‘hint’ encodings of the SLLI instruction,
+ * with rd = 0, rs1 = 0 and imm = 1 for IHB, imm = 3 for EHB,
+ * and imm = 5 for PAUSE.
+ * MIPS.PAUSE is an alternative opcode which is implemented to have the
+ * same behavior as PAUSE on some MIPS RISCV cores.
+ * MIPS.EHB clears all execution hazards before allowing
+ * any subsequent instructions to execute.
+ * MIPS.IHB clears all instruction hazards before
+ * allowing any subsequent instructions to fetch.
+ */
+
+#define MIPS_PAUSE	ASM_INSN_I("0x00501013\n\t")
+#define MIPS_EHB	ASM_INSN_I("0x00301013\n\t")
+#define MIPS_IHB	ASM_INSN_I("0x00101013\n\t")
+
+#endif // _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_H
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vendor_extensions/mips_hwprobe.h linux-libre-6.18-gnu/arch/riscv/include/asm/vendor_extensions/mips_hwprobe.h
new file mode 100644
index 000000000000..e63f664b6b17
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vendor_extensions/mips_hwprobe.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 MIPS.
+ */
+
+#ifndef _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_HWPROBE_H_
+#define _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_HWPROBE_H_
+
+#include <linux/cpumask.h>
+#include <uapi/asm/hwprobe.h>
+
+#ifdef CONFIG_RISCV_ISA_VENDOR_EXT_MIPS
+void hwprobe_isa_vendor_ext_mips_0(struct riscv_hwprobe *pair, const struct cpumask *cpus);
+#else
+static inline void hwprobe_isa_vendor_ext_mips_0(struct riscv_hwprobe *pair,
+						 const struct cpumask *cpus)
+{
+	pair->value = 0;
+}
+#endif
+
+#endif // _ASM_RISCV_VENDOR_EXTENSIONS_MIPS_HWPROBE_H_
diff --git linux-libre-6.17-gnu/arch/riscv/include/asm/vendorid_list.h linux-libre-6.18-gnu/arch/riscv/include/asm/vendorid_list.h
index a5150cdf34d8..7f5030ee1fcf 100644
--- linux-libre-6.17-gnu/arch/riscv/include/asm/vendorid_list.h
+++ linux-libre-6.18-gnu/arch/riscv/include/asm/vendorid_list.h
@@ -7,6 +7,7 @@
 
 #define ANDES_VENDOR_ID		0x31e
 #define MICROCHIP_VENDOR_ID	0x029
+#define MIPS_VENDOR_ID		0x127
 #define SIFIVE_VENDOR_ID	0x489
 #define THEAD_VENDOR_ID		0x5b7
 
diff --git linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/hwprobe.h linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/hwprobe.h
index aaf6ad970499..5d30a4fae37a 100644
--- linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/hwprobe.h
+++ linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/hwprobe.h
@@ -106,6 +106,7 @@ struct riscv_hwprobe {
 #define RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0	11
 #define RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE	12
 #define RISCV_HWPROBE_KEY_VENDOR_EXT_SIFIVE_0	13
+#define RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0	14
 /* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
 
 /* Flags */
diff --git linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/kvm.h linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/kvm.h
index ef27d4289da1..759a4852c09a 100644
--- linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/kvm.h
+++ linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/kvm.h
@@ -9,7 +9,7 @@
 #ifndef __LINUX_KVM_RISCV_H
 #define __LINUX_KVM_RISCV_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <asm/bitsperlong.h>
@@ -56,6 +56,7 @@ struct kvm_riscv_config {
 	unsigned long mimpid;
 	unsigned long zicboz_block_size;
 	unsigned long satp_mode;
+	unsigned long zicbop_block_size;
 };
 
 /* CORE registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
@@ -185,6 +186,10 @@ enum KVM_RISCV_ISA_EXT_ID {
 	KVM_RISCV_ISA_EXT_ZICCRSE,
 	KVM_RISCV_ISA_EXT_ZAAMO,
 	KVM_RISCV_ISA_EXT_ZALRSC,
+	KVM_RISCV_ISA_EXT_ZICBOP,
+	KVM_RISCV_ISA_EXT_ZFBFMIN,
+	KVM_RISCV_ISA_EXT_ZVFBFMIN,
+	KVM_RISCV_ISA_EXT_ZVFBFWMA,
 	KVM_RISCV_ISA_EXT_MAX,
 };
 
@@ -205,6 +210,7 @@ enum KVM_RISCV_SBI_EXT_ID {
 	KVM_RISCV_SBI_EXT_DBCN,
 	KVM_RISCV_SBI_EXT_STA,
 	KVM_RISCV_SBI_EXT_SUSP,
+	KVM_RISCV_SBI_EXT_FWFT,
 	KVM_RISCV_SBI_EXT_MAX,
 };
 
@@ -214,6 +220,18 @@ struct kvm_riscv_sbi_sta {
 	unsigned long shmem_hi;
 };
 
+struct kvm_riscv_sbi_fwft_feature {
+	unsigned long enable;
+	unsigned long flags;
+	unsigned long value;
+};
+
+/* SBI FWFT extension registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
+struct kvm_riscv_sbi_fwft {
+	struct kvm_riscv_sbi_fwft_feature misaligned_deleg;
+	struct kvm_riscv_sbi_fwft_feature pointer_masking;
+};
+
 /* Possible states for kvm_riscv_timer */
 #define KVM_RISCV_TIMER_STATE_OFF	0
 #define KVM_RISCV_TIMER_STATE_ON	1
@@ -297,6 +315,9 @@ struct kvm_riscv_sbi_sta {
 #define KVM_REG_RISCV_SBI_STA		(0x0 << KVM_REG_RISCV_SUBTYPE_SHIFT)
 #define KVM_REG_RISCV_SBI_STA_REG(name)		\
 		(offsetof(struct kvm_riscv_sbi_sta, name) / sizeof(unsigned long))
+#define KVM_REG_RISCV_SBI_FWFT		(0x1 << KVM_REG_RISCV_SUBTYPE_SHIFT)
+#define KVM_REG_RISCV_SBI_FWFT_REG(name)	\
+		(offsetof(struct kvm_riscv_sbi_fwft, name) / sizeof(unsigned long))
 
 /* Device Control API: RISC-V AIA */
 #define KVM_DEV_RISCV_APLIC_ALIGN		0x1000
diff --git linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/ptrace.h
index a38268b19c3d..beff8df80ac9 100644
--- linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/ptrace.h
@@ -6,7 +6,7 @@
 #ifndef _UAPI_ASM_RISCV_PTRACE_H
 #define _UAPI_ASM_RISCV_PTRACE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
@@ -127,6 +127,6 @@ struct __riscv_v_regset_state {
  */
 #define RISCV_MAX_VLENB (8192)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* _UAPI_ASM_RISCV_PTRACE_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/sigcontext.h linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/sigcontext.h
index cd4f175dc837..748dffc9ae19 100644
--- linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/sigcontext.h
+++ linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/sigcontext.h
@@ -15,7 +15,7 @@
 /* The size of END signal context header. */
 #define END_HDR_SIZE	0x0
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct __sc_riscv_v_state {
 	struct __riscv_v_ext_state v_state;
@@ -35,6 +35,6 @@ struct sigcontext {
 	};
 };
 
-#endif /*!__ASSEMBLY__*/
+#endif /*!__ASSEMBLER__*/
 
 #endif /* _UAPI_ASM_RISCV_SIGCONTEXT_H */
diff --git linux-libre-6.17-gnu/arch/riscv/include/uapi/asm/vendor/mips.h linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/vendor/mips.h
new file mode 100644
index 000000000000..e65ab268b265
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/include/uapi/asm/vendor/mips.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#define RISCV_HWPROBE_VENDOR_EXT_XMIPSEXECTL	BIT(0)
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/Makefile linux-libre-6.18-gnu/arch/riscv/kernel/Makefile
index c7b542573407..f60fce69b725 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/kernel/Makefile
@@ -113,7 +113,7 @@ obj-$(CONFIG_VMCORE_INFO)	+= vmcore_info.o
 
 obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
 
-obj-$(CONFIG_CFI_CLANG)		+= cfi.o
+obj-$(CONFIG_CFI)		+= cfi.o
 
 obj-$(CONFIG_EFI)		+= efi.o
 obj-$(CONFIG_COMPAT)		+= compat_syscall_table.o
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/acpi.c linux-libre-6.18-gnu/arch/riscv/kernel/acpi.c
index 3f6d5a6789e8..71698ee11621 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/acpi.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/acpi.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/efi-bgrt.h>
 #include <linux/efi.h>
 #include <linux/io.h>
 #include <linux/memblock.h>
@@ -160,6 +161,8 @@ done:
 			early_init_dt_scan_chosen_stdout();
 	} else {
 		acpi_parse_spcr(earlycon_acpi_spcr_enable, true);
+		if (IS_ENABLED(CONFIG_ACPI_BGRT))
+			acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/alternative.c linux-libre-6.18-gnu/arch/riscv/kernel/alternative.c
index 7eb3cb1215c6..7642704c7f18 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/alternative.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/alternative.c
@@ -47,6 +47,11 @@ static void riscv_fill_cpu_mfr_info(struct cpu_manufacturer_info_t *cpu_mfr_info
 		cpu_mfr_info->patch_func = andes_errata_patch_func;
 		break;
 #endif
+#ifdef CONFIG_ERRATA_MIPS
+	case MIPS_VENDOR_ID:
+		cpu_mfr_info->patch_func = mips_errata_patch_func;
+		break;
+#endif
 #ifdef CONFIG_ERRATA_SIFIVE
 	case SIFIVE_VENDOR_ID:
 		cpu_mfr_info->patch_func = sifive_errata_patch_func;
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/riscv/kernel/asm-offsets.c
index 6e8c0d6feae9..7d42d3b8a32a 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/asm-offsets.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2012 Regents of the University of California
  * Copyright (C) 2017 SiFive
  */
+#define COMPILE_OFFSETS
 
 #include <linux/kbuild.h>
 #include <linux/mm.h>
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/cpu-hotplug.c linux-libre-6.18-gnu/arch/riscv/kernel/cpu-hotplug.c
index a1e38ecfc8be..3f50d3dd76c6 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/cpu-hotplug.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/cpu-hotplug.c
@@ -54,6 +54,7 @@ void arch_cpuhp_cleanup_dead_cpu(unsigned int cpu)
 
 	pr_notice("CPU%u: off\n", cpu);
 
+	clear_tasks_mm_cpumask(cpu);
 	/* Verify from the firmware if the cpu is really stopped*/
 	if (cpu_ops->cpu_is_stopped)
 		ret = cpu_ops->cpu_is_stopped(cpu);
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/cpu.c linux-libre-6.18-gnu/arch/riscv/kernel/cpu.c
index f6b13e9f5e6c..3dbc8cc557dd 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/cpu.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/cpu.c
@@ -62,10 +62,8 @@ int __init riscv_early_of_processor_hartid(struct device_node *node, unsigned lo
 		return -ENODEV;
 	}
 
-	if (!of_device_is_available(node)) {
-		pr_info("CPU with hartid=%lu is not available\n", *hart);
+	if (!of_device_is_available(node))
 		return -ENODEV;
-	}
 
 	if (of_property_read_string(node, "riscv,isa-base", &isa))
 		goto old_interface;
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/cpufeature.c linux-libre-6.18-gnu/arch/riscv/kernel/cpufeature.c
index 743d53415572..72ca768f4e91 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/cpufeature.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/cpufeature.c
@@ -474,10 +474,10 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = {
 	__RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS),
 	__RISCV_ISA_EXT_DATA(zalrsc, RISCV_ISA_EXT_ZALRSC),
 	__RISCV_ISA_EXT_DATA(zawrs, RISCV_ISA_EXT_ZAWRS),
-	__RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA),
+	__RISCV_ISA_EXT_DATA_VALIDATE(zfa, RISCV_ISA_EXT_ZFA, riscv_ext_f_depends),
 	__RISCV_ISA_EXT_DATA_VALIDATE(zfbfmin, RISCV_ISA_EXT_ZFBFMIN, riscv_ext_f_depends),
-	__RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH),
-	__RISCV_ISA_EXT_DATA(zfhmin, RISCV_ISA_EXT_ZFHMIN),
+	__RISCV_ISA_EXT_DATA_VALIDATE(zfh, RISCV_ISA_EXT_ZFH, riscv_ext_f_depends),
+	__RISCV_ISA_EXT_DATA_VALIDATE(zfhmin, RISCV_ISA_EXT_ZFHMIN, riscv_ext_f_depends),
 	__RISCV_ISA_EXT_DATA(zca, RISCV_ISA_EXT_ZCA),
 	__RISCV_ISA_EXT_DATA_VALIDATE(zcb, RISCV_ISA_EXT_ZCB, riscv_ext_zca_depends),
 	__RISCV_ISA_EXT_DATA_VALIDATE(zcd, RISCV_ISA_EXT_ZCD, riscv_ext_zcd_validate),
@@ -932,9 +932,9 @@ static int has_thead_homogeneous_vlenb(void)
 {
 	int cpu;
 	u32 prev_vlenb = 0;
-	u32 vlenb;
+	u32 vlenb = 0;
 
-	/* Ignore thead,vlenb property if xtheavector is not enabled in the kernel */
+	/* Ignore thead,vlenb property if xtheadvector is not enabled in the kernel */
 	if (!IS_ENABLED(CONFIG_RISCV_ISA_XTHEADVECTOR))
 		return 0;
 
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/entry.S linux-libre-6.18-gnu/arch/riscv/kernel/entry.S
index d0ded2438533..9b9dec6893b8 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/entry.S
+++ linux-libre-6.18-gnu/arch/riscv/kernel/entry.S
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/linkage.h>
 
+#include <asm/alternative-macros.h>
 #include <asm/asm.h>
 #include <asm/csr.h>
 #include <asm/scs.h>
@@ -454,7 +455,7 @@ SYM_DATA_START_LOCAL(excp_vect_table)
 	RISCV_PTR do_trap_ecall_s
 	RISCV_PTR do_trap_unknown
 	RISCV_PTR do_trap_ecall_m
-	/* instruciton page fault */
+	/* instruction page fault */
 	ALT_PAGE_FAULT(RISCV_PTR do_page_fault)
 	RISCV_PTR do_page_fault   /* load page fault */
 	RISCV_PTR do_trap_unknown
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/kgdb.c linux-libre-6.18-gnu/arch/riscv/kernel/kgdb.c
index 9f3db3503dab..15fec5d1e6de 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/kgdb.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/kgdb.c
@@ -265,10 +265,10 @@ void kgdb_arch_handle_qxfer_pkt(char *remcom_in_buffer,
 {
 	if (!strncmp(remcom_in_buffer, gdb_xfer_read_target,
 		     sizeof(gdb_xfer_read_target)))
-		strcpy(remcom_out_buffer, riscv_gdb_stub_target_desc);
+		strscpy(remcom_out_buffer, riscv_gdb_stub_target_desc, BUFMAX);
 	else if (!strncmp(remcom_in_buffer, gdb_xfer_read_cpuxml,
 			  sizeof(gdb_xfer_read_cpuxml)))
-		strcpy(remcom_out_buffer, riscv_gdb_stub_cpuxml);
+		strscpy(remcom_out_buffer, riscv_gdb_stub_cpuxml, BUFMAX);
 }
 
 static inline void kgdb_arch_update_addr(struct pt_regs *regs,
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/machine_kexec_file.c linux-libre-6.18-gnu/arch/riscv/kernel/machine_kexec_file.c
index b9eb41b0a975..dd9d92a96517 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/machine_kexec_file.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/machine_kexec_file.c
@@ -15,6 +15,7 @@
 #include <linux/memblock.h>
 #include <linux/vmalloc.h>
 #include <asm/setup.h>
+#include <asm/insn.h>
 
 const struct kexec_file_ops * const kexec_file_loaders[] = {
 	&elf_kexec_ops,
@@ -109,7 +110,6 @@ static char *setup_kdump_cmdline(struct kimage *image, char *cmdline,
 }
 #endif
 
-#define RV_X(x, s, n)  (((x) >> (s)) & ((1 << (n)) - 1))
 #define RISCV_IMM_BITS 12
 #define RISCV_IMM_REACH (1LL << RISCV_IMM_BITS)
 #define RISCV_CONST_HIGH_PART(x) \
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/module-sections.c linux-libre-6.18-gnu/arch/riscv/kernel/module-sections.c
index 75551ac6504c..1675cbad8619 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/module-sections.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/module-sections.c
@@ -119,6 +119,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 	unsigned int num_plts = 0;
 	unsigned int num_gots = 0;
 	Elf_Rela *scratch = NULL;
+	Elf_Rela *new_scratch;
 	size_t scratch_size = 0;
 	int i;
 
@@ -168,9 +169,12 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 		scratch_size_needed = (num_scratch_relas + num_relas) * sizeof(*scratch);
 		if (scratch_size_needed > scratch_size) {
 			scratch_size = scratch_size_needed;
-			scratch = kvrealloc(scratch, scratch_size, GFP_KERNEL);
-			if (!scratch)
+			new_scratch = kvrealloc(scratch, scratch_size, GFP_KERNEL);
+			if (!new_scratch) {
+				kvfree(scratch);
 				return -ENOMEM;
+			}
+			scratch = new_scratch;
 		}
 
 		for (size_t j = 0; j < num_relas; j++)
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/pi/Makefile linux-libre-6.18-gnu/arch/riscv/kernel/pi/Makefile
index 7dd15be69c90..bc098edac898 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/pi/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/kernel/pi/Makefile
@@ -39,4 +39,4 @@ $(obj)/ctype.o: $(srctree)/lib/ctype.c FORCE
 	$(call if_changed_rule,cc_o_c)
 
 obj-y		:= cmdline_early.pi.o fdt_early.pi.o string.pi.o ctype.pi.o lib-fdt.pi.o lib-fdt_ro.pi.o archrandom_early.pi.o
-extra-y		:= $(patsubst %.pi.o,%.o,$(obj-y))
+targets		:= $(patsubst %.pi.o,%.o,$(obj-y))
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/pi/cmdline_early.c linux-libre-6.18-gnu/arch/riscv/kernel/pi/cmdline_early.c
index fbcdc9e4e143..389d086a0718 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/pi/cmdline_early.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/pi/cmdline_early.c
@@ -41,9 +41,9 @@ static char *get_early_cmdline(uintptr_t dtb_pa)
 static u64 match_noXlvl(char *cmdline)
 {
 	if (strstr(cmdline, "no4lvl"))
-		return SATP_MODE_48;
+		return SATP_MODE_39;
 	else if (strstr(cmdline, "no5lvl"))
-		return SATP_MODE_57;
+		return SATP_MODE_48;
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/pi/fdt_early.c linux-libre-6.18-gnu/arch/riscv/kernel/pi/fdt_early.c
index 9bdee2fafe47..a12ff8090f19 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/pi/fdt_early.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/pi/fdt_early.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/libfdt.h>
 #include <linux/ctype.h>
+#include <asm/csr.h>
 
 #include "pi.h"
 
@@ -183,3 +184,42 @@ bool fdt_early_match_extension_isa(const void *fdt, const char *ext_name)
 
 	return ret;
 }
+
+/**
+ *  set_satp_mode_from_fdt - determine SATP mode based on the MMU type in fdt
+ *
+ * @dtb_pa: physical address of the device tree blob
+ *
+ *  Returns the SATP mode corresponding to the MMU type of the first enabled CPU,
+ *  0 otherwise
+ */
+u64 set_satp_mode_from_fdt(uintptr_t dtb_pa)
+{
+	const void *fdt = (const void *)dtb_pa;
+	const char *mmu_type;
+	int node, parent;
+
+	parent = fdt_path_offset(fdt, "/cpus");
+	if (parent < 0)
+		return 0;
+
+	fdt_for_each_subnode(node, fdt, parent) {
+		if (!fdt_node_name_eq(fdt, node, "cpu"))
+			continue;
+
+		if (!fdt_device_is_available(fdt, node))
+			continue;
+
+		mmu_type = fdt_getprop(fdt, node, "mmu-type", NULL);
+		if (!mmu_type)
+			break;
+
+		if (!strcmp(mmu_type, "riscv,sv39"))
+			return SATP_MODE_39;
+		else if (!strcmp(mmu_type, "riscv,sv48"))
+			return SATP_MODE_48;
+		break;
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/pi/pi.h linux-libre-6.18-gnu/arch/riscv/kernel/pi/pi.h
index 21141d84fea6..3fee2cfddf7c 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/pi/pi.h
+++ linux-libre-6.18-gnu/arch/riscv/kernel/pi/pi.h
@@ -14,6 +14,7 @@ u64 get_kaslr_seed(uintptr_t dtb_pa);
 u64 get_kaslr_seed_zkr(const uintptr_t dtb_pa);
 bool set_nokaslr_from_cmdline(uintptr_t dtb_pa);
 u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa);
+u64 set_satp_mode_from_fdt(uintptr_t dtb_pa);
 
 bool fdt_early_match_extension_isa(const void *fdt, const char *ext_name);
 
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/probes/kprobes.c linux-libre-6.18-gnu/arch/riscv/kernel/probes/kprobes.c
index c0738d6c6498..8723390c7cad 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/probes/kprobes.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/probes/kprobes.c
@@ -49,10 +49,15 @@ static void __kprobes arch_simulate_insn(struct kprobe *p, struct pt_regs *regs)
 	post_kprobe_handler(p, kcb, regs);
 }
 
-static bool __kprobes arch_check_kprobe(struct kprobe *p)
+static bool __kprobes arch_check_kprobe(unsigned long addr)
 {
-	unsigned long tmp  = (unsigned long)p->addr - p->offset;
-	unsigned long addr = (unsigned long)p->addr;
+	unsigned long tmp, offset;
+
+	/* start iterating at the closest preceding symbol */
+	if (!kallsyms_lookup_size_offset(addr, NULL, &offset))
+		return false;
+
+	tmp = addr - offset;
 
 	while (tmp <= addr) {
 		if (tmp == addr)
@@ -71,7 +76,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
 	if ((unsigned long)insn & 0x1)
 		return -EILSEQ;
 
-	if (!arch_check_kprobe(p))
+	if (!arch_check_kprobe((unsigned long)p->addr))
 		return -EILSEQ;
 
 	/* copy instruction */
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/probes/simulate-insn.c linux-libre-6.18-gnu/arch/riscv/kernel/probes/simulate-insn.c
index 6c166029079c..fa581590c1f8 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/probes/simulate-insn.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/probes/simulate-insn.c
@@ -41,19 +41,16 @@ bool __kprobes simulate_jal(u32 opcode, unsigned long addr, struct pt_regs *regs
 	 *     1         10          1           8       5    JAL/J
 	 */
 	bool ret;
-	u32 imm;
-	u32 index = (opcode >> 7) & 0x1f;
+	s32 imm;
+	u32 index = RV_EXTRACT_RD_REG(opcode);
 
 	ret = rv_insn_reg_set_val(regs, index, addr + 4);
 	if (!ret)
 		return ret;
 
-	imm  = ((opcode >> 21) & 0x3ff) << 1;
-	imm |= ((opcode >> 20) & 0x1)   << 11;
-	imm |= ((opcode >> 12) & 0xff)  << 12;
-	imm |= ((opcode >> 31) & 0x1)   << 20;
+	imm = RV_EXTRACT_JTYPE_IMM(opcode);
 
-	instruction_pointer_set(regs, addr + sign_extend32((imm), 20));
+	instruction_pointer_set(regs, addr + imm);
 
 	return ret;
 }
@@ -67,9 +64,9 @@ bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *reg
 	 */
 	bool ret;
 	unsigned long base_addr;
-	u32 imm = (opcode >> 20) & 0xfff;
-	u32 rd_index = (opcode >> 7) & 0x1f;
-	u32 rs1_index = (opcode >> 15) & 0x1f;
+	u32 imm = RV_EXTRACT_ITYPE_IMM(opcode);
+	u32 rd_index = RV_EXTRACT_RD_REG(opcode);
+	u32 rs1_index = RV_EXTRACT_RS1_REG(opcode);
 
 	ret = rv_insn_reg_get_val(regs, rs1_index, &base_addr);
 	if (!ret)
@@ -84,20 +81,6 @@ bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *reg
 	return ret;
 }
 
-#define auipc_rd_idx(opcode) \
-	((opcode >> 7) & 0x1f)
-
-#define auipc_imm(opcode) \
-	((((opcode) >> 12) & 0xfffff) << 12)
-
-#if __riscv_xlen == 64
-#define auipc_offset(opcode)	sign_extend64(auipc_imm(opcode), 31)
-#elif __riscv_xlen == 32
-#define auipc_offset(opcode)	auipc_imm(opcode)
-#else
-#error "Unexpected __riscv_xlen"
-#endif
-
 bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *regs)
 {
 	/*
@@ -107,8 +90,8 @@ bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *re
 	 *        20       5     7
 	 */
 
-	u32 rd_idx = auipc_rd_idx(opcode);
-	unsigned long rd_val = addr + auipc_offset(opcode);
+	u32 rd_idx = RV_EXTRACT_RD_REG(opcode);
+	unsigned long rd_val = addr + (s32)RV_EXTRACT_UTYPE_IMM(opcode);
 
 	if (!rv_insn_reg_set_val(regs, rd_idx, rd_val))
 		return false;
@@ -118,24 +101,6 @@ bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *re
 	return true;
 }
 
-#define branch_rs1_idx(opcode) \
-	(((opcode) >> 15) & 0x1f)
-
-#define branch_rs2_idx(opcode) \
-	(((opcode) >> 20) & 0x1f)
-
-#define branch_funct3(opcode) \
-	(((opcode) >> 12) & 0x7)
-
-#define branch_imm(opcode) \
-	(((((opcode) >>  8) & 0xf ) <<  1) | \
-	 ((((opcode) >> 25) & 0x3f) <<  5) | \
-	 ((((opcode) >>  7) & 0x1 ) << 11) | \
-	 ((((opcode) >> 31) & 0x1 ) << 12))
-
-#define branch_offset(opcode) \
-	sign_extend32((branch_imm(opcode)), 12)
-
 bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *regs)
 {
 	/*
@@ -156,12 +121,12 @@ bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *r
 	unsigned long rs1_val;
 	unsigned long rs2_val;
 
-	if (!rv_insn_reg_get_val(regs, branch_rs1_idx(opcode), &rs1_val) ||
-	    !rv_insn_reg_get_val(regs, branch_rs2_idx(opcode), &rs2_val))
+	if (!rv_insn_reg_get_val(regs, RV_EXTRACT_RS1_REG(opcode), &rs1_val) ||
+	    !rv_insn_reg_get_val(regs, RV_EXTRACT_RS2_REG(opcode), &rs2_val))
 		return false;
 
-	offset_tmp = branch_offset(opcode);
-	switch (branch_funct3(opcode)) {
+	offset_tmp = RV_EXTRACT_BTYPE_IMM(opcode);
+	switch (RV_EXTRACT_FUNCT3(opcode)) {
 	case RVG_FUNCT3_BEQ:
 		offset = (rs1_val == rs2_val) ? offset_tmp : 4;
 		break;
@@ -191,24 +156,9 @@ bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *r
 
 bool __kprobes simulate_c_j(u32 opcode, unsigned long addr, struct pt_regs *regs)
 {
-	/*
-	 *  15    13 12                            2 1      0
-	 * | funct3 | offset[11|4|9:8|10|6|7|3:1|5] | opcode |
-	 *     3                   11                    2
-	 */
-
-	s32 offset;
+	s32 offset = RVC_EXTRACT_JTYPE_IMM(opcode);
 
-	offset  = ((opcode >> 3)  & 0x7) << 1;
-	offset |= ((opcode >> 11) & 0x1) << 4;
-	offset |= ((opcode >> 2)  & 0x1) << 5;
-	offset |= ((opcode >> 7)  & 0x1) << 6;
-	offset |= ((opcode >> 6)  & 0x1) << 7;
-	offset |= ((opcode >> 9)  & 0x3) << 8;
-	offset |= ((opcode >> 8)  & 0x1) << 10;
-	offset |= ((opcode >> 12) & 0x1) << 11;
-
-	instruction_pointer_set(regs, addr + sign_extend32(offset, 11));
+	instruction_pointer_set(regs, addr + offset);
 
 	return true;
 }
@@ -224,7 +174,7 @@ static bool __kprobes simulate_c_jr_jalr(u32 opcode, unsigned long addr, struct
 
 	unsigned long jump_addr;
 
-	u32 rs1 = (opcode >> 7) & 0x1f;
+	u32 rs1 = RVC_EXTRACT_C2_RS1_REG(opcode);
 
 	if (rs1 == 0) /* C.JR is only valid when rs1 != x0 */
 		return false;
@@ -268,16 +218,10 @@ static bool __kprobes simulate_c_bnez_beqz(u32 opcode, unsigned long addr, struc
 	if (!rv_insn_reg_get_val(regs, rs1, &rs1_val))
 		return false;
 
-	if ((rs1_val != 0 && is_bnez) || (rs1_val == 0 && !is_bnez)) {
-		offset =  ((opcode >> 3)  & 0x3) << 1;
-		offset |= ((opcode >> 10) & 0x3) << 3;
-		offset |= ((opcode >> 2)  & 0x1) << 5;
-		offset |= ((opcode >> 5)  & 0x3) << 6;
-		offset |= ((opcode >> 12) & 0x1) << 8;
-		offset = sign_extend32(offset, 8);
-	} else {
+	if ((rs1_val != 0 && is_bnez) || (rs1_val == 0 && !is_bnez))
+		offset = RVC_EXTRACT_BTYPE_IMM(opcode);
+	else
 		offset = 2;
-	}
 
 	instruction_pointer_set(regs, addr + offset);
 
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/process.c linux-libre-6.18-gnu/arch/riscv/kernel/process.c
index a0a40889d79a..31a392993cb4 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/process.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/process.c
@@ -223,7 +223,7 @@ asmlinkage void ret_from_fork_user(struct pt_regs *regs)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/sbi.c linux-libre-6.18-gnu/arch/riscv/kernel/sbi.c
index 53836a9235e3..c443337056ab 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/sbi.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/sbi.c
@@ -148,7 +148,7 @@ static int __sbi_rfence_v01(int fid, const struct cpumask *cpu_mask,
 
 static void sbi_set_power_off(void)
 {
-	pm_power_off = sbi_shutdown;
+	register_platform_power_off(sbi_shutdown);
 }
 #else
 static void __sbi_set_timer_v01(uint64_t stime_value)
@@ -648,9 +648,9 @@ int sbi_debug_console_read(char *bytes, unsigned int num_bytes)
 
 void __init sbi_init(void)
 {
+	bool srst_power_off = false;
 	int ret;
 
-	sbi_set_power_off();
 	ret = sbi_get_spec_version();
 	if (ret > 0)
 		sbi_spec_version = ret;
@@ -682,7 +682,8 @@ void __init sbi_init(void)
 		if (sbi_spec_version >= sbi_mk_version(0, 3) &&
 		    sbi_probe_extension(SBI_EXT_SRST)) {
 			pr_info("SBI SRST extension detected\n");
-			pm_power_off = sbi_srst_power_off;
+			register_platform_power_off(sbi_srst_power_off);
+			srst_power_off = true;
 			sbi_srst_reboot_nb.notifier_call = sbi_srst_reboot;
 			sbi_srst_reboot_nb.priority = 192;
 			register_restart_handler(&sbi_srst_reboot_nb);
@@ -702,4 +703,7 @@ void __init sbi_init(void)
 		__sbi_send_ipi	= __sbi_send_ipi_v01;
 		__sbi_rfence	= __sbi_rfence_v01;
 	}
+
+	if (!srst_power_off)
+		sbi_set_power_off();
 }
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/setup.c linux-libre-6.18-gnu/arch/riscv/kernel/setup.c
index f90cce7a3ace..b5bc5fc65cea 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/setup.c
@@ -290,6 +290,7 @@ static void __init riscv_spinlock_init(void)
 
 	if (IS_ENABLED(CONFIG_RISCV_ISA_ZABHA) &&
 	    IS_ENABLED(CONFIG_RISCV_ISA_ZACAS) &&
+	    IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZACAS) &&
 	    riscv_isa_extension_available(NULL, ZABHA) &&
 	    riscv_isa_extension_available(NULL, ZACAS)) {
 		using_ext = "using Zabha";
@@ -330,11 +331,14 @@ void __init setup_arch(char **cmdline_p)
 	/* Parse the ACPI tables for possible boot-time configuration */
 	acpi_boot_table_init();
 
+	if (acpi_disabled) {
 #if IS_ENABLED(CONFIG_BUILTIN_DTB)
-	unflatten_and_copy_device_tree();
+		unflatten_and_copy_device_tree();
 #else
-	unflatten_device_tree();
+		unflatten_device_tree();
 #endif
+	}
+
 	misc_mem_init();
 
 	init_resources();
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/smp.c linux-libre-6.18-gnu/arch/riscv/kernel/smp.c
index e650dec44817..5ed5095320e6 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/smp.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/smp.c
@@ -40,6 +40,17 @@ enum ipi_message_type {
 	IPI_MAX
 };
 
+static const char * const ipi_names[] = {
+	[IPI_RESCHEDULE]	= "Rescheduling interrupts",
+	[IPI_CALL_FUNC]		= "Function call interrupts",
+	[IPI_CPU_STOP]		= "CPU stop interrupts",
+	[IPI_CPU_CRASH_STOP]	= "CPU stop (for crash dump) interrupts",
+	[IPI_IRQ_WORK]		= "IRQ work interrupts",
+	[IPI_TIMER]		= "Timer broadcast interrupts",
+	[IPI_CPU_BACKTRACE]     = "CPU backtrace interrupts",
+	[IPI_KGDB_ROUNDUP]	= "KGDB roundup interrupts",
+};
+
 unsigned long __cpuid_to_hartid_map[NR_CPUS] __ro_after_init = {
 	[0 ... NR_CPUS-1] = INVALID_HARTID
 };
@@ -199,7 +210,7 @@ void riscv_ipi_set_virq_range(int virq, int nr)
 	/* Request IPIs */
 	for (i = 0; i < nr_ipi; i++) {
 		err = request_percpu_irq(ipi_virq_base + i, handle_IPI,
-					 "IPI", &ipi_dummy_dev);
+					 ipi_names[i], &ipi_dummy_dev);
 		WARN_ON(err);
 
 		ipi_desc[i] = irq_to_desc(ipi_virq_base + i);
@@ -210,17 +221,6 @@ void riscv_ipi_set_virq_range(int virq, int nr)
 	riscv_ipi_enable();
 }
 
-static const char * const ipi_names[] = {
-	[IPI_RESCHEDULE]	= "Rescheduling interrupts",
-	[IPI_CALL_FUNC]		= "Function call interrupts",
-	[IPI_CPU_STOP]		= "CPU stop interrupts",
-	[IPI_CPU_CRASH_STOP]	= "CPU stop (for crash dump) interrupts",
-	[IPI_IRQ_WORK]		= "IRQ work interrupts",
-	[IPI_TIMER]		= "Timer broadcast interrupts",
-	[IPI_CPU_BACKTRACE]     = "CPU backtrace interrupts",
-	[IPI_KGDB_ROUNDUP]	= "KGDB roundup interrupts",
-};
-
 void show_ipi_stats(struct seq_file *p, int prec)
 {
 	unsigned int cpu, i;
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/stacktrace.c linux-libre-6.18-gnu/arch/riscv/kernel/stacktrace.c
index 3fe9e6edef8f..b41b6255751c 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/stacktrace.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/stacktrace.c
@@ -16,6 +16,22 @@
 
 #ifdef CONFIG_FRAME_POINTER
 
+/*
+ * This disables KASAN checking when reading a value from another task's stack,
+ * since the other task could be running on another CPU and could have poisoned
+ * the stack in the meantime.
+ */
+#define READ_ONCE_TASK_STACK(task, x)			\
+({							\
+	unsigned long val;				\
+	unsigned long addr = x;				\
+	if ((task) == current)				\
+		val = READ_ONCE(addr);			\
+	else						\
+		val = READ_ONCE_NOCHECK(addr);		\
+	val;						\
+})
+
 extern asmlinkage void handle_exception(void);
 extern unsigned long ret_from_exception_end;
 
@@ -69,8 +85,9 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
 			fp = frame->ra;
 			pc = regs->ra;
 		} else {
-			fp = frame->fp;
-			pc = ftrace_graph_ret_addr(current, &graph_idx, frame->ra,
+			fp = READ_ONCE_TASK_STACK(task, frame->fp);
+			pc = READ_ONCE_TASK_STACK(task, frame->ra);
+			pc = ftrace_graph_ret_addr(current, &graph_idx, pc,
 						   &frame->ra);
 			if (pc >= (unsigned long)handle_exception &&
 			    pc < (unsigned long)&ret_from_exception_end) {
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/sys_hwprobe.c linux-libre-6.18-gnu/arch/riscv/kernel/sys_hwprobe.c
index 0b170e18a2be..199d13f86f31 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/sys_hwprobe.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/sys_hwprobe.c
@@ -5,6 +5,9 @@
  * more details.
  */
 #include <linux/syscalls.h>
+#include <linux/completion.h>
+#include <linux/atomic.h>
+#include <linux/once.h>
 #include <asm/cacheflush.h>
 #include <asm/cpufeature.h>
 #include <asm/hwprobe.h>
@@ -15,6 +18,7 @@
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
 #include <asm/vector.h>
+#include <asm/vendor_extensions/mips_hwprobe.h>
 #include <asm/vendor_extensions/sifive_hwprobe.h>
 #include <asm/vendor_extensions/thead_hwprobe.h>
 #include <vdso/vsyscall.h>
@@ -27,6 +31,11 @@ static void hwprobe_arch_id(struct riscv_hwprobe *pair,
 	bool first = true;
 	int cpu;
 
+	if (pair->key != RISCV_HWPROBE_KEY_MVENDORID &&
+	    pair->key != RISCV_HWPROBE_KEY_MIMPID &&
+	    pair->key != RISCV_HWPROBE_KEY_MARCHID)
+		goto out;
+
 	for_each_cpu(cpu, cpus) {
 		u64 cpu_id;
 
@@ -57,6 +66,7 @@ static void hwprobe_arch_id(struct riscv_hwprobe *pair,
 		}
 	}
 
+out:
 	pair->value = id;
 }
 
@@ -153,14 +163,12 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,
 			EXT_KEY(ZVKT);
 		}
 
-		if (has_fpu()) {
-			EXT_KEY(ZCD);
-			EXT_KEY(ZCF);
-			EXT_KEY(ZFA);
-			EXT_KEY(ZFBFMIN);
-			EXT_KEY(ZFH);
-			EXT_KEY(ZFHMIN);
-		}
+		EXT_KEY(ZCD);
+		EXT_KEY(ZCF);
+		EXT_KEY(ZFA);
+		EXT_KEY(ZFBFMIN);
+		EXT_KEY(ZFH);
+		EXT_KEY(ZFHMIN);
 
 		if (IS_ENABLED(CONFIG_RISCV_ISA_SUPM))
 			EXT_KEY(SUPM);
@@ -309,6 +317,9 @@ static void hwprobe_one_pair(struct riscv_hwprobe *pair,
 	case RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0:
 		hwprobe_isa_vendor_ext_thead_0(pair, cpus);
 		break;
+	case RISCV_HWPROBE_KEY_VENDOR_EXT_MIPS_0:
+		hwprobe_isa_vendor_ext_mips_0(pair, cpus);
+		break;
 
 	/*
 	 * For forward compatibility, unknown keys don't fail the whole
@@ -452,28 +463,32 @@ static int hwprobe_get_cpus(struct riscv_hwprobe __user *pairs,
 	return 0;
 }
 
-static int do_riscv_hwprobe(struct riscv_hwprobe __user *pairs,
-			    size_t pair_count, size_t cpusetsize,
-			    unsigned long __user *cpus_user,
-			    unsigned int flags)
-{
-	if (flags & RISCV_HWPROBE_WHICH_CPUS)
-		return hwprobe_get_cpus(pairs, pair_count, cpusetsize,
-					cpus_user, flags);
+#ifdef CONFIG_MMU
 
-	return hwprobe_get_values(pairs, pair_count, cpusetsize,
-				  cpus_user, flags);
+static DECLARE_COMPLETION(boot_probes_done);
+static atomic_t pending_boot_probes = ATOMIC_INIT(1);
+
+void riscv_hwprobe_register_async_probe(void)
+{
+	atomic_inc(&pending_boot_probes);
 }
 
-#ifdef CONFIG_MMU
+void riscv_hwprobe_complete_async_probe(void)
+{
+	if (atomic_dec_and_test(&pending_boot_probes))
+		complete(&boot_probes_done);
+}
 
-static int __init init_hwprobe_vdso_data(void)
+static int complete_hwprobe_vdso_data(void)
 {
 	struct vdso_arch_data *avd = vdso_k_arch_data;
 	u64 id_bitsmash = 0;
 	struct riscv_hwprobe pair;
 	int key;
 
+	if (unlikely(!atomic_dec_and_test(&pending_boot_probes)))
+		wait_for_completion(&boot_probes_done);
+
 	/*
 	 * Initialize vDSO data with the answers for the "all CPUs" case, to
 	 * save a syscall in the common case.
@@ -501,13 +516,52 @@ static int __init init_hwprobe_vdso_data(void)
 	 * vDSO should defer to the kernel for exotic cpu masks.
 	 */
 	avd->homogeneous_cpus = id_bitsmash != 0 && id_bitsmash != -1;
+
+	/*
+	 * Make sure all the VDSO values are visible before we look at them.
+	 * This pairs with the implicit "no speculativly visible accesses"
+	 * barrier in the VDSO hwprobe code.
+	 */
+	smp_wmb();
+	avd->ready = true;
+	return 0;
+}
+
+static int __init init_hwprobe_vdso_data(void)
+{
+	struct vdso_arch_data *avd = vdso_k_arch_data;
+
+	/*
+	 * Prevent the vDSO cached values from being used, as they're not ready
+	 * yet.
+	 */
+	avd->ready = false;
 	return 0;
 }
 
 arch_initcall_sync(init_hwprobe_vdso_data);
 
+#else
+
+static int complete_hwprobe_vdso_data(void) { return 0; }
+
 #endif /* CONFIG_MMU */
 
+static int do_riscv_hwprobe(struct riscv_hwprobe __user *pairs,
+			    size_t pair_count, size_t cpusetsize,
+			    unsigned long __user *cpus_user,
+			    unsigned int flags)
+{
+	DO_ONCE_SLEEPABLE(complete_hwprobe_vdso_data);
+
+	if (flags & RISCV_HWPROBE_WHICH_CPUS)
+		return hwprobe_get_cpus(pairs, pair_count, cpusetsize,
+					cpus_user, flags);
+
+	return hwprobe_get_values(pairs, pair_count, cpusetsize,
+				cpus_user, flags);
+}
+
 SYSCALL_DEFINE5(riscv_hwprobe, struct riscv_hwprobe __user *, pairs,
 		size_t, pair_count, size_t, cpusetsize, unsigned long __user *,
 		cpus, unsigned int, flags)
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/sys_riscv.c linux-libre-6.18-gnu/arch/riscv/kernel/sys_riscv.c
index d77afe05578f..795b2e815ac9 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/sys_riscv.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/sys_riscv.c
@@ -10,7 +10,7 @@
 
 static long riscv_sys_mmap(unsigned long addr, unsigned long len,
 			   unsigned long prot, unsigned long flags,
-			   unsigned long fd, off_t offset,
+			   unsigned long fd, unsigned long offset,
 			   unsigned long page_shift_offset)
 {
 	if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/Kconfig.debug linux-libre-6.18-gnu/arch/riscv/kernel/tests/Kconfig.debug
index 78cea5d2c270..40f8dafffa0a 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/tests/Kconfig.debug
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/Kconfig.debug
@@ -30,6 +30,18 @@ config RISCV_MODULE_LINKING_KUNIT
 
          If unsure, say N.
 
+config RISCV_KPROBES_KUNIT
+       tristate "KUnit test for riscv kprobes" if !KUNIT_ALL_TESTS
+       depends on KUNIT
+       depends on KPROBES
+       default KUNIT_ALL_TESTS
+       help
+         Enable testing for riscv kprobes. Useful for riscv and/or kprobes
+         development. The test verifies that kprobes do not change the behaviour
+         of some sample functions.
+
+         If unsure, say N.
+
 endif # RUNTIME_TESTING_MENU
 
 endmenu # "arch/riscv/kernel runtime Testing"
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/Makefile linux-libre-6.18-gnu/arch/riscv/kernel/tests/Makefile
index 7d6c76cffe20..407e7e6c28dc 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/tests/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_RISCV_MODULE_LINKING_KUNIT)	+= module_test/
+obj-$(CONFIG_RISCV_KPROBES_KUNIT)		+= kprobes/
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/kprobes/Makefile linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/Makefile
new file mode 100644
index 000000000000..df7256f62313
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_RISCV_KPROBES_KUNIT) += kprobes_riscv_kunit.o
+
+kprobes_riscv_kunit-objs := test-kprobes.o test-kprobes-asm.o
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S
new file mode 100644
index 000000000000..b951d0f12482
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S
@@ -0,0 +1,229 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#include <linux/linkage.h>
+#include <asm/asm.h>
+#include "test-kprobes.h"
+
+SYM_FUNC_START(test_kprobes_add)
+	li a1, KPROBE_TEST_MAGIC_UPPER
+	li a2, KPROBE_TEST_MAGIC_LOWER
+test_kprobes_add_addr1:
+	add a1, a1, a2
+test_kprobes_add_addr2:
+	add a0, a1, x0
+	ret
+SYM_FUNC_END(test_kprobes_add)
+
+SYM_FUNC_START(test_kprobes_jal)
+	li a0, 0
+	mv a1, ra
+	.option push
+	.option norvc
+test_kprobes_jal_addr1:
+	jal x0, 2f
+	ret
+	.option pop
+1:	li a0, KPROBE_TEST_MAGIC_UPPER
+	ret
+	.option push
+	.option norvc
+test_kprobes_jal_addr2:
+2:	jal 1b
+	.option pop
+	li a2, KPROBE_TEST_MAGIC_LOWER
+	add a0, a0, a2
+	jr a1
+SYM_FUNC_END(test_kprobes_jal)
+
+SYM_FUNC_START(test_kprobes_jalr)
+	la a0, 1f
+	mv a1, ra
+	.option push
+	.option norvc
+test_kprobes_jalr_addr:
+	jalr a0
+	.option pop
+	li t0, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, t0
+	jr a1
+1:	li a0, KPROBE_TEST_MAGIC_LOWER
+	ret
+SYM_FUNC_END(test_kprobes_jalr)
+
+SYM_FUNC_START(test_kprobes_auipc)
+test_kprobes_auipc_addr:
+	auipc a0, KPROBE_TEST_MAGIC_LOWER
+	la a1, test_kprobes_auipc_addr
+	sub a0, a0, a1
+	srli a0, a0, 12
+	li a1, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, a1
+	ret
+SYM_FUNC_END(test_kprobes_auipc)
+
+SYM_FUNC_START(test_kprobes_branch)
+	.option push
+	.option norvc
+	li a0, 0
+	li a1, 1
+	li a2, 2
+test_kprobes_branch_addr1:
+	beqz a0, 1f
+	ret
+1:
+test_kprobes_branch_addr2:
+	beqz a1, 3f
+test_kprobes_branch_addr3:
+	bnez a0, 3f
+test_kprobes_branch_addr4:
+	bnez a2, 1f
+	ret
+1:
+test_kprobes_branch_addr5:
+	bge a1, a2, 3f
+test_kprobes_branch_addr6:
+	bge a2, a1, 2f
+	ret
+1:
+	li t0, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, t0
+	ret
+2:
+test_kprobes_branch_addr7:
+	blt a2, a1, 3f
+	li a0, KPROBE_TEST_MAGIC_LOWER
+test_kprobes_branch_addr8:
+	blt a1, a2, 1b
+3:
+	li a0, 0
+	ret
+	.option pop
+SYM_FUNC_END(test_kprobes_branch)
+
+#ifdef CONFIG_RISCV_ISA_C
+
+SYM_FUNC_START(test_kprobes_c_j)
+	li a0, 0
+test_kprobes_branch_c_j_addr1:
+	c.j 2f
+1:
+	li a1, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, a1
+	ret
+2:	li a0, KPROBE_TEST_MAGIC_LOWER
+test_kprobes_branch_c_j_addr2:
+	c.j 1b
+SYM_FUNC_END(test_kprobes_c_j)
+
+SYM_FUNC_START(test_kprobes_c_jr)
+	la a0, 2f
+test_kprobes_c_jr_addr1:
+	c.jr a0
+	ret
+1:	li a1, KPROBE_TEST_MAGIC_LOWER
+	add a0, a0, a1
+	ret
+2:
+	li a0, KPROBE_TEST_MAGIC_UPPER
+	la a1, 1b
+test_kprobes_c_jr_addr2:
+	c.jr a1
+SYM_FUNC_END(test_kprobes_c_jr)
+
+SYM_FUNC_START(test_kprobes_c_jalr)
+	mv a1, ra
+	la a0, 1f
+test_kprobes_c_jalr_addr:
+	c.jalr a0
+	li a2, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, a2
+	jr a1
+1:	li a0, KPROBE_TEST_MAGIC_LOWER
+	ret
+SYM_FUNC_END(test_kprobes_c_jalr)
+
+SYM_FUNC_START(test_kprobes_c_beqz)
+	li a0, 0
+	li a1, 1
+test_kprobes_c_beqz_addr1:
+	c.beqz a0, 2f
+	ret
+1:	li a1, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, a1
+	ret
+test_kprobes_c_beqz_addr2:
+2:	c.beqz a1, 3f
+	li a0, KPROBE_TEST_MAGIC_LOWER
+	mv a1, x0
+test_kprobes_c_beqz_addr3:
+	c.beqz a1, 1b
+3:	li a0, 0
+	ret
+SYM_FUNC_END(test_kprobes_c_beqz)
+
+SYM_FUNC_START(test_kprobes_c_bnez)
+	li a0, 0
+	li a1, 1
+test_kprobes_c_bnez_addr1:
+	c.bnez a1, 2f
+	ret
+1:	li a1, KPROBE_TEST_MAGIC_UPPER
+	add a0, a0, a1
+	ret
+test_kprobes_c_bnez_addr2:
+2:	c.bnez a0, 3f
+	li a0, KPROBE_TEST_MAGIC_LOWER
+test_kprobes_c_bnez_addr3:
+	c.bnez a0, 1b
+3:	li a0, 0
+	ret
+SYM_FUNC_END(test_kprobes_c_bnez)
+
+#endif /* CONFIG_RISCV_ISA_C */
+
+SYM_DATA_START(test_kprobes_addresses)
+	RISCV_PTR test_kprobes_add_addr1
+	RISCV_PTR test_kprobes_add_addr2
+	RISCV_PTR test_kprobes_jal_addr1
+	RISCV_PTR test_kprobes_jal_addr2
+	RISCV_PTR test_kprobes_jalr_addr
+	RISCV_PTR test_kprobes_auipc_addr
+	RISCV_PTR test_kprobes_branch_addr1
+	RISCV_PTR test_kprobes_branch_addr2
+	RISCV_PTR test_kprobes_branch_addr3
+	RISCV_PTR test_kprobes_branch_addr4
+	RISCV_PTR test_kprobes_branch_addr5
+	RISCV_PTR test_kprobes_branch_addr6
+	RISCV_PTR test_kprobes_branch_addr7
+	RISCV_PTR test_kprobes_branch_addr8
+#ifdef CONFIG_RISCV_ISA_C
+	RISCV_PTR test_kprobes_branch_c_j_addr1
+	RISCV_PTR test_kprobes_branch_c_j_addr2
+	RISCV_PTR test_kprobes_c_jr_addr1
+	RISCV_PTR test_kprobes_c_jr_addr2
+	RISCV_PTR test_kprobes_c_jalr_addr
+	RISCV_PTR test_kprobes_c_beqz_addr1
+	RISCV_PTR test_kprobes_c_beqz_addr2
+	RISCV_PTR test_kprobes_c_beqz_addr3
+	RISCV_PTR test_kprobes_c_bnez_addr1
+	RISCV_PTR test_kprobes_c_bnez_addr2
+	RISCV_PTR test_kprobes_c_bnez_addr3
+#endif /* CONFIG_RISCV_ISA_C */
+	RISCV_PTR 0
+SYM_DATA_END(test_kprobes_addresses)
+
+SYM_DATA_START(test_kprobes_functions)
+	RISCV_PTR test_kprobes_add
+	RISCV_PTR test_kprobes_jal
+	RISCV_PTR test_kprobes_jalr
+	RISCV_PTR test_kprobes_auipc
+	RISCV_PTR test_kprobes_branch
+#ifdef CONFIG_RISCV_ISA_C
+	RISCV_PTR test_kprobes_c_j
+	RISCV_PTR test_kprobes_c_jr
+	RISCV_PTR test_kprobes_c_jalr
+	RISCV_PTR test_kprobes_c_beqz
+	RISCV_PTR test_kprobes_c_bnez
+#endif /* CONFIG_RISCV_ISA_C */
+	RISCV_PTR 0
+SYM_DATA_END(test_kprobes_functions)
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.c linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.c
new file mode 100644
index 000000000000..664535ca0a98
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <linux/kernel.h>
+#include <linux/kprobes.h>
+#include <kunit/test.h>
+#include "test-kprobes.h"
+
+static int kprobe_dummy_handler(struct kprobe *kp, struct pt_regs *regs)
+{
+	return 0;
+}
+
+static void test_kprobe_riscv(struct kunit *test)
+{
+	unsigned int num_kprobe = 0;
+	long (*func)(void);
+	struct kprobe *kp;
+	int i;
+
+	while (test_kprobes_addresses[num_kprobe])
+		num_kprobe++;
+
+	kp = kcalloc(num_kprobe, sizeof(*kp), GFP_KERNEL);
+	KUNIT_EXPECT_TRUE(test, kp);
+	if (!kp)
+		return;
+
+	for (i = 0; i < num_kprobe; ++i) {
+		kp[i].addr = test_kprobes_addresses[i];
+		kp[i].pre_handler = kprobe_dummy_handler;
+		KUNIT_EXPECT_EQ(test, 0, register_kprobe(&kp[i]));
+	}
+
+	for (i = 0;; ++i) {
+		func = test_kprobes_functions[i];
+		if (!func)
+			break;
+		KUNIT_EXPECT_EQ_MSG(test, KPROBE_TEST_MAGIC, func(), "function %d broken", i);
+	}
+
+	for (i = 0; i < num_kprobe; ++i)
+		unregister_kprobe(&kp[i]);
+	kfree(kp);
+}
+
+static struct kunit_case kprobes_testcases[] = {
+	KUNIT_CASE(test_kprobe_riscv),
+	{}
+};
+
+static struct kunit_suite kprobes_test_suite = {
+	.name = "kprobes_riscv",
+	.test_cases = kprobes_testcases,
+};
+
+kunit_test_suites(&kprobes_test_suite);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("KUnit test for riscv kprobes");
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.h linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.h
new file mode 100644
index 000000000000..537f44aa9d3f
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/tests/kprobes/test-kprobes.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef TEST_KPROBES_H
+#define TEST_KPROBES_H
+
+/*
+ * The magic value that all the functions in the test_kprobes_functions array return. The test
+ * installs kprobes into these functions, and verify that the functions still correctly return this
+ * value.
+ */
+#define KPROBE_TEST_MAGIC          0xcafebabe
+#define KPROBE_TEST_MAGIC_LOWER    0x0000babe
+#define KPROBE_TEST_MAGIC_UPPER    0xcafe0000
+
+#ifndef __ASSEMBLER__
+
+/* array of addresses to install kprobes */
+extern void *test_kprobes_addresses[];
+
+/* array of functions that return KPROBE_TEST_MAGIC */
+extern long (*test_kprobes_functions[])(void);
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* TEST_KPROBES_H */
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/traps_misaligned.c linux-libre-6.18-gnu/arch/riscv/kernel/traps_misaligned.c
index f760e4fcc052..2a27d3ff4ac6 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/traps_misaligned.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/traps_misaligned.c
@@ -18,149 +18,7 @@
 #include <asm/cpufeature.h>
 #include <asm/sbi.h>
 #include <asm/vector.h>
-
-#define INSN_MATCH_LB			0x3
-#define INSN_MASK_LB			0x707f
-#define INSN_MATCH_LH			0x1003
-#define INSN_MASK_LH			0x707f
-#define INSN_MATCH_LW			0x2003
-#define INSN_MASK_LW			0x707f
-#define INSN_MATCH_LD			0x3003
-#define INSN_MASK_LD			0x707f
-#define INSN_MATCH_LBU			0x4003
-#define INSN_MASK_LBU			0x707f
-#define INSN_MATCH_LHU			0x5003
-#define INSN_MASK_LHU			0x707f
-#define INSN_MATCH_LWU			0x6003
-#define INSN_MASK_LWU			0x707f
-#define INSN_MATCH_SB			0x23
-#define INSN_MASK_SB			0x707f
-#define INSN_MATCH_SH			0x1023
-#define INSN_MASK_SH			0x707f
-#define INSN_MATCH_SW			0x2023
-#define INSN_MASK_SW			0x707f
-#define INSN_MATCH_SD			0x3023
-#define INSN_MASK_SD			0x707f
-
-#define INSN_MATCH_FLW			0x2007
-#define INSN_MASK_FLW			0x707f
-#define INSN_MATCH_FLD			0x3007
-#define INSN_MASK_FLD			0x707f
-#define INSN_MATCH_FLQ			0x4007
-#define INSN_MASK_FLQ			0x707f
-#define INSN_MATCH_FSW			0x2027
-#define INSN_MASK_FSW			0x707f
-#define INSN_MATCH_FSD			0x3027
-#define INSN_MASK_FSD			0x707f
-#define INSN_MATCH_FSQ			0x4027
-#define INSN_MASK_FSQ			0x707f
-
-#define INSN_MATCH_C_LD			0x6000
-#define INSN_MASK_C_LD			0xe003
-#define INSN_MATCH_C_SD			0xe000
-#define INSN_MASK_C_SD			0xe003
-#define INSN_MATCH_C_LW			0x4000
-#define INSN_MASK_C_LW			0xe003
-#define INSN_MATCH_C_SW			0xc000
-#define INSN_MASK_C_SW			0xe003
-#define INSN_MATCH_C_LDSP		0x6002
-#define INSN_MASK_C_LDSP		0xe003
-#define INSN_MATCH_C_SDSP		0xe002
-#define INSN_MASK_C_SDSP		0xe003
-#define INSN_MATCH_C_LWSP		0x4002
-#define INSN_MASK_C_LWSP		0xe003
-#define INSN_MATCH_C_SWSP		0xc002
-#define INSN_MASK_C_SWSP		0xe003
-
-#define INSN_MATCH_C_FLD		0x2000
-#define INSN_MASK_C_FLD			0xe003
-#define INSN_MATCH_C_FLW		0x6000
-#define INSN_MASK_C_FLW			0xe003
-#define INSN_MATCH_C_FSD		0xa000
-#define INSN_MASK_C_FSD			0xe003
-#define INSN_MATCH_C_FSW		0xe000
-#define INSN_MASK_C_FSW			0xe003
-#define INSN_MATCH_C_FLDSP		0x2002
-#define INSN_MASK_C_FLDSP		0xe003
-#define INSN_MATCH_C_FSDSP		0xa002
-#define INSN_MASK_C_FSDSP		0xe003
-#define INSN_MATCH_C_FLWSP		0x6002
-#define INSN_MASK_C_FLWSP		0xe003
-#define INSN_MATCH_C_FSWSP		0xe002
-#define INSN_MASK_C_FSWSP		0xe003
-
-#define INSN_MATCH_C_LHU		0x8400
-#define INSN_MASK_C_LHU			0xfc43
-#define INSN_MATCH_C_LH			0x8440
-#define INSN_MASK_C_LH			0xfc43
-#define INSN_MATCH_C_SH			0x8c00
-#define INSN_MASK_C_SH			0xfc43
-
-#define INSN_LEN(insn)			((((insn) & 0x3) < 0x3) ? 2 : 4)
-
-#if defined(CONFIG_64BIT)
-#define LOG_REGBYTES			3
-#define XLEN				64
-#else
-#define LOG_REGBYTES			2
-#define XLEN				32
-#endif
-#define REGBYTES			(1 << LOG_REGBYTES)
-#define XLEN_MINUS_16			((XLEN) - 16)
-
-#define SH_RD				7
-#define SH_RS1				15
-#define SH_RS2				20
-#define SH_RS2C				2
-
-#define RV_X(x, s, n)			(((x) >> (s)) & ((1 << (n)) - 1))
-#define RVC_LW_IMM(x)			((RV_X(x, 6, 1) << 2) | \
-					 (RV_X(x, 10, 3) << 3) | \
-					 (RV_X(x, 5, 1) << 6))
-#define RVC_LD_IMM(x)			((RV_X(x, 10, 3) << 3) | \
-					 (RV_X(x, 5, 2) << 6))
-#define RVC_LWSP_IMM(x)			((RV_X(x, 4, 3) << 2) | \
-					 (RV_X(x, 12, 1) << 5) | \
-					 (RV_X(x, 2, 2) << 6))
-#define RVC_LDSP_IMM(x)			((RV_X(x, 5, 2) << 3) | \
-					 (RV_X(x, 12, 1) << 5) | \
-					 (RV_X(x, 2, 3) << 6))
-#define RVC_SWSP_IMM(x)			((RV_X(x, 9, 4) << 2) | \
-					 (RV_X(x, 7, 2) << 6))
-#define RVC_SDSP_IMM(x)			((RV_X(x, 10, 3) << 3) | \
-					 (RV_X(x, 7, 3) << 6))
-#define RVC_RS1S(insn)			(8 + RV_X(insn, SH_RD, 3))
-#define RVC_RS2S(insn)			(8 + RV_X(insn, SH_RS2C, 3))
-#define RVC_RS2(insn)			RV_X(insn, SH_RS2C, 5)
-
-#define SHIFT_RIGHT(x, y)		\
-	((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
-
-#define REG_MASK			\
-	((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
-
-#define REG_OFFSET(insn, pos)		\
-	(SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
-
-#define REG_PTR(insn, pos, regs)	\
-	(ulong *)((ulong)(regs) + REG_OFFSET(insn, pos))
-
-#define GET_RS1(insn, regs)		(*REG_PTR(insn, SH_RS1, regs))
-#define GET_RS2(insn, regs)		(*REG_PTR(insn, SH_RS2, regs))
-#define GET_RS1S(insn, regs)		(*REG_PTR(RVC_RS1S(insn), 0, regs))
-#define GET_RS2S(insn, regs)		(*REG_PTR(RVC_RS2S(insn), 0, regs))
-#define GET_RS2C(insn, regs)		(*REG_PTR(insn, SH_RS2C, regs))
-#define GET_SP(regs)			(*REG_PTR(2, 0, regs))
-#define SET_RD(insn, regs, val)		(*REG_PTR(insn, SH_RD, regs) = (val))
-#define IMM_I(insn)			((s32)(insn) >> 20)
-#define IMM_S(insn)			(((s32)(insn) >> 25 << 5) | \
-					 (s32)(((insn) >> 7) & 0x1f))
-#define MASK_FUNCT3			0x7000
-
-#define GET_PRECISION(insn) (((insn) >> 25) & 3)
-#define GET_RM(insn) (((insn) >> 12) & 7)
-#define PRECISION_S 0
-#define PRECISION_D 1
+#include <asm/insn.h>
 
 #ifdef CONFIG_FPU
 
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/unaligned_access_speed.c linux-libre-6.18-gnu/arch/riscv/kernel/unaligned_access_speed.c
index ae2068425fbc..70b5e6927620 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/unaligned_access_speed.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/unaligned_access_speed.c
@@ -379,6 +379,7 @@ free:
 static int __init vec_check_unaligned_access_speed_all_cpus(void *unused __always_unused)
 {
 	schedule_on_each_cpu(check_vector_unaligned_access);
+	riscv_hwprobe_complete_async_probe();
 
 	return 0;
 }
@@ -473,8 +474,12 @@ static int __init check_unaligned_access_all_cpus(void)
 			per_cpu(vector_misaligned_access, cpu) = unaligned_vector_speed_param;
 	} else if (!check_vector_unaligned_access_emulated_all_cpus() &&
 		   IS_ENABLED(CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS)) {
-		kthread_run(vec_check_unaligned_access_speed_all_cpus,
-			    NULL, "vec_check_unaligned_access_speed_all_cpus");
+		riscv_hwprobe_register_async_probe();
+		if (IS_ERR(kthread_run(vec_check_unaligned_access_speed_all_cpus,
+				       NULL, "vec_check_unaligned_access_speed_all_cpus"))) {
+			pr_warn("Failed to create vec_unalign_check kthread\n");
+			riscv_hwprobe_complete_async_probe();
+		}
 	}
 
 	/*
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vdso/hwprobe.c linux-libre-6.18-gnu/arch/riscv/kernel/vdso/hwprobe.c
index 2ddeba6c68dd..8f45500d0a6e 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/vdso/hwprobe.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vdso/hwprobe.c
@@ -27,7 +27,7 @@ static int riscv_vdso_get_values(struct riscv_hwprobe *pairs, size_t pair_count,
 	 * homogeneous, then this function can handle requests for arbitrary
 	 * masks.
 	 */
-	if ((flags != 0) || (!all_cpus && !avd->homogeneous_cpus))
+	if (flags != 0 || (!all_cpus && !avd->homogeneous_cpus) || unlikely(!avd->ready))
 		return riscv_hwprobe(pairs, pair_count, cpusetsize, cpus, flags);
 
 	/* This is something we can handle, fill out the pairs. */
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vector.c linux-libre-6.18-gnu/arch/riscv/kernel/vector.c
index 184f780c932d..901e67adf576 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/vector.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vector.c
@@ -93,7 +93,7 @@ bool insn_is_vector(u32 insn_buf)
 		return true;
 	case RVV_OPCODE_VL:
 	case RVV_OPCODE_VS:
-		width = RVV_EXRACT_VL_VS_WIDTH(insn_buf);
+		width = RVV_EXTRACT_VL_VS_WIDTH(insn_buf);
 		if (width == RVV_VL_VS_WIDTH_8 || width == RVV_VL_VS_WIDTH_16 ||
 		    width == RVV_VL_VS_WIDTH_32 || width == RVV_VL_VS_WIDTH_64)
 			return true;
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions.c linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions.c
index 92d8ff81f42c..bb4a75923685 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions.c
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions.c
@@ -6,6 +6,7 @@
 #include <asm/vendorid_list.h>
 #include <asm/vendor_extensions.h>
 #include <asm/vendor_extensions/andes.h>
+#include <asm/vendor_extensions/mips.h>
 #include <asm/vendor_extensions/sifive.h>
 #include <asm/vendor_extensions/thead.h>
 
@@ -16,6 +17,9 @@ struct riscv_isa_vendor_ext_data_list *riscv_isa_vendor_ext_list[] = {
 #ifdef CONFIG_RISCV_ISA_VENDOR_EXT_ANDES
 	&riscv_isa_vendor_ext_list_andes,
 #endif
+#ifdef CONFIG_RISCV_ISA_VENDOR_EXT_MIPS
+	&riscv_isa_vendor_ext_list_mips,
+#endif
 #ifdef CONFIG_RISCV_ISA_VENDOR_EXT_SIFIVE
 	&riscv_isa_vendor_ext_list_sifive,
 #endif
@@ -49,6 +53,12 @@ bool __riscv_isa_vendor_extension_available(int cpu, unsigned long vendor, unsig
 		cpu_bmap = riscv_isa_vendor_ext_list_andes.per_hart_isa_bitmap;
 		break;
 	#endif
+	#ifdef CONFIG_RISCV_ISA_VENDOR_EXT_MIPS
+	case MIPS_VENDOR_ID:
+		bmap = &riscv_isa_vendor_ext_list_mips.all_harts_isa_bitmap;
+		cpu_bmap = riscv_isa_vendor_ext_list_mips.per_hart_isa_bitmap;
+		break;
+	#endif
 	#ifdef CONFIG_RISCV_ISA_VENDOR_EXT_SIFIVE
 	case SIFIVE_VENDOR_ID:
 		bmap = &riscv_isa_vendor_ext_list_sifive.all_harts_isa_bitmap;
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions/Makefile linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/Makefile
index a4eca96d1c8a..bf116c82b6bd 100644
--- linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/Makefile
@@ -1,6 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_ANDES)	+= andes.o
+obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_MIPS)  	+= mips.o
+obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_MIPS)  	+= mips_hwprobe.o
 obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_SIFIVE)	+= sifive.o
 obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_SIFIVE)	+= sifive_hwprobe.o
 obj-$(CONFIG_RISCV_ISA_VENDOR_EXT_THEAD)	+= thead.o
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions/mips.c linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/mips.c
new file mode 100644
index 000000000000..f691129f96c2
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/mips.c
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025 MIPS.
+ */
+
+#include <asm/cpufeature.h>
+#include <asm/vendor_extensions.h>
+#include <asm/vendor_extensions/mips.h>
+
+#include <linux/array_size.h>
+#include <linux/cpumask.h>
+#include <linux/types.h>
+
+/* All MIPS vendor extensions supported in Linux */
+static const struct riscv_isa_ext_data riscv_isa_vendor_ext_mips[] = {
+	__RISCV_ISA_EXT_DATA(xmipsexectl, RISCV_ISA_VENDOR_EXT_XMIPSEXECTL),
+};
+
+struct riscv_isa_vendor_ext_data_list riscv_isa_vendor_ext_list_mips = {
+	.ext_data_count = ARRAY_SIZE(riscv_isa_vendor_ext_mips),
+	.ext_data = riscv_isa_vendor_ext_mips,
+};
diff --git linux-libre-6.17-gnu/arch/riscv/kernel/vendor_extensions/mips_hwprobe.c linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/mips_hwprobe.c
new file mode 100644
index 000000000000..dc213a2ca70d
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kernel/vendor_extensions/mips_hwprobe.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025 MIPS.
+ */
+
+#include <asm/vendor_extensions.h>
+#include <asm/vendor_extensions/mips.h>
+#include <asm/vendor_extensions/mips_hwprobe.h>
+#include <asm/vendor_extensions/vendor_hwprobe.h>
+
+#include <linux/cpumask.h>
+#include <linux/types.h>
+
+#include <uapi/asm/hwprobe.h>
+#include <uapi/asm/vendor/mips.h>
+
+void hwprobe_isa_vendor_ext_mips_0(struct riscv_hwprobe *pair,
+				   const struct cpumask *cpus)
+{
+	VENDOR_EXTENSION_SUPPORTED(pair, cpus,
+				   riscv_isa_vendor_ext_list_mips.per_hart_isa_bitmap,
+				   { VENDOR_EXT_KEY(XMIPSEXECTL); });
+}
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/Kconfig linux-libre-6.18-gnu/arch/riscv/kvm/Kconfig
index 5a62091b0809..c50328212917 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/Kconfig
+++ linux-libre-6.18-gnu/arch/riscv/kvm/Kconfig
@@ -30,7 +30,7 @@ config KVM
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_GENERIC_HARDWARE_ENABLING
 	select KVM_MMIO
-	select KVM_XFER_TO_GUEST_WORK
+	select VIRT_XFER_TO_GUEST_WORK
 	select KVM_GENERIC_MMU_NOTIFIER
 	select SCHED_INFO
 	select GUEST_PERF_EVENTS if PERF_EVENTS
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/Makefile linux-libre-6.18-gnu/arch/riscv/kvm/Makefile
index 4b199dc3e58b..07197395750e 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/kvm/Makefile
@@ -27,6 +27,7 @@ kvm-y += vcpu_onereg.o
 kvm-$(CONFIG_RISCV_PMU_SBI) += vcpu_pmu.o
 kvm-y += vcpu_sbi.o
 kvm-y += vcpu_sbi_base.o
+kvm-y += vcpu_sbi_fwft.o
 kvm-y += vcpu_sbi_hsm.o
 kvm-$(CONFIG_RISCV_PMU_SBI) += vcpu_sbi_pmu.o
 kvm-y += vcpu_sbi_replace.o
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/aia_imsic.c linux-libre-6.18-gnu/arch/riscv/kvm/aia_imsic.c
index fda0346f0ea1..11422cb95a64 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/aia_imsic.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/aia_imsic.c
@@ -689,8 +689,20 @@ bool kvm_riscv_vcpu_aia_imsic_has_interrupt(struct kvm_vcpu *vcpu)
 	 */
 
 	read_lock_irqsave(&imsic->vsfile_lock, flags);
-	if (imsic->vsfile_cpu > -1)
-		ret = !!(csr_read(CSR_HGEIP) & BIT(imsic->vsfile_hgei));
+	if (imsic->vsfile_cpu > -1) {
+		/*
+		 * This function is typically called from kvm_vcpu_block() via
+		 * kvm_arch_vcpu_runnable() upon WFI trap. The kvm_vcpu_block()
+		 * can be preempted and the blocking VCPU might resume on a
+		 * different CPU. This means it is possible that current CPU
+		 * does not match the imsic->vsfile_cpu hence this function
+		 * must check imsic->vsfile_cpu before accessing HGEIP CSR.
+		 */
+		if (imsic->vsfile_cpu != vcpu->cpu)
+			ret = true;
+		else
+			ret = !!(csr_read(CSR_HGEIP) & BIT(imsic->vsfile_hgei));
+	}
 	read_unlock_irqrestore(&imsic->vsfile_lock, flags);
 
 	return ret;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/gstage.c linux-libre-6.18-gnu/arch/riscv/kvm/gstage.c
index 24c270d6d0e2..b67d60d722c2 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/gstage.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/gstage.c
@@ -321,7 +321,7 @@ void __init kvm_riscv_gstage_mode_detect(void)
 	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV57X4) {
 		kvm_riscv_gstage_mode = HGATP_MODE_SV57X4;
 		kvm_riscv_gstage_pgd_levels = 5;
-		goto skip_sv48x4_test;
+		goto done;
 	}
 
 	/* Try Sv48x4 G-stage mode */
@@ -329,10 +329,31 @@ void __init kvm_riscv_gstage_mode_detect(void)
 	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV48X4) {
 		kvm_riscv_gstage_mode = HGATP_MODE_SV48X4;
 		kvm_riscv_gstage_pgd_levels = 4;
+		goto done;
 	}
-skip_sv48x4_test:
 
+	/* Try Sv39x4 G-stage mode */
+	csr_write(CSR_HGATP, HGATP_MODE_SV39X4 << HGATP_MODE_SHIFT);
+	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV39X4) {
+		kvm_riscv_gstage_mode = HGATP_MODE_SV39X4;
+		kvm_riscv_gstage_pgd_levels = 3;
+		goto done;
+	}
+#else /* CONFIG_32BIT */
+	/* Try Sv32x4 G-stage mode */
+	csr_write(CSR_HGATP, HGATP_MODE_SV32X4 << HGATP_MODE_SHIFT);
+	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV32X4) {
+		kvm_riscv_gstage_mode = HGATP_MODE_SV32X4;
+		kvm_riscv_gstage_pgd_levels = 2;
+		goto done;
+	}
+#endif
+
+	/* KVM depends on !HGATP_MODE_OFF */
+	kvm_riscv_gstage_mode = HGATP_MODE_OFF;
+	kvm_riscv_gstage_pgd_levels = 0;
+
+done:
 	csr_write(CSR_HGATP, 0);
 	kvm_riscv_local_hfence_gvma_all();
-#endif
 }
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/main.c linux-libre-6.18-gnu/arch/riscv/kvm/main.c
index 67c876de74ef..77dc1655b442 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/main.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/main.c
@@ -93,6 +93,23 @@ static int __init riscv_kvm_init(void)
 		return rc;
 
 	kvm_riscv_gstage_mode_detect();
+	switch (kvm_riscv_gstage_mode) {
+	case HGATP_MODE_SV32X4:
+		str = "Sv32x4";
+		break;
+	case HGATP_MODE_SV39X4:
+		str = "Sv39x4";
+		break;
+	case HGATP_MODE_SV48X4:
+		str = "Sv48x4";
+		break;
+	case HGATP_MODE_SV57X4:
+		str = "Sv57x4";
+		break;
+	default:
+		kvm_riscv_nacl_exit();
+		return -ENODEV;
+	}
 
 	kvm_riscv_gstage_vmid_detect();
 
@@ -135,22 +152,6 @@ static int __init riscv_kvm_init(void)
 			 (rc) ? slist : "no features");
 	}
 
-	switch (kvm_riscv_gstage_mode) {
-	case HGATP_MODE_SV32X4:
-		str = "Sv32x4";
-		break;
-	case HGATP_MODE_SV39X4:
-		str = "Sv39x4";
-		break;
-	case HGATP_MODE_SV48X4:
-		str = "Sv48x4";
-		break;
-	case HGATP_MODE_SV57X4:
-		str = "Sv57x4";
-		break;
-	default:
-		return -ENODEV;
-	}
 	kvm_info("using %s G-stage page table format\n", str);
 
 	kvm_info("VMID %ld bits available\n", kvm_riscv_gstage_vmid_bits());
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/mmu.c linux-libre-6.18-gnu/arch/riscv/kvm/mmu.c
index 525fb5a330c0..58f5f3536ffd 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/mmu.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/mmu.c
@@ -171,7 +171,6 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 				enum kvm_mr_change change)
 {
 	hva_t hva, reg_end, size;
-	gpa_t base_gpa;
 	bool writable;
 	int ret = 0;
 
@@ -190,15 +189,13 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 	hva = new->userspace_addr;
 	size = new->npages << PAGE_SHIFT;
 	reg_end = hva + size;
-	base_gpa = new->base_gfn << PAGE_SHIFT;
 	writable = !(new->flags & KVM_MEM_READONLY);
 
 	mmap_read_lock(current->mm);
 
 	/*
 	 * A memory region could potentially cover multiple VMAs, and
-	 * any holes between them, so iterate over all of them to find
-	 * out if we can map any of them right now.
+	 * any holes between them, so iterate over all of them.
 	 *
 	 *     +--------------------------------------------+
 	 * +---------------+----------------+   +----------------+
@@ -209,7 +206,7 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 	 */
 	do {
 		struct vm_area_struct *vma;
-		hva_t vm_start, vm_end;
+		hva_t vm_end;
 
 		vma = find_vma_intersection(current->mm, hva, reg_end);
 		if (!vma)
@@ -225,36 +222,18 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 		}
 
 		/* Take the intersection of this VMA with the memory region */
-		vm_start = max(hva, vma->vm_start);
 		vm_end = min(reg_end, vma->vm_end);
 
 		if (vma->vm_flags & VM_PFNMAP) {
-			gpa_t gpa = base_gpa + (vm_start - hva);
-			phys_addr_t pa;
-
-			pa = (phys_addr_t)vma->vm_pgoff << PAGE_SHIFT;
-			pa += vm_start - vma->vm_start;
-
 			/* IO region dirty page logging not allowed */
 			if (new->flags & KVM_MEM_LOG_DIRTY_PAGES) {
 				ret = -EINVAL;
 				goto out;
 			}
-
-			ret = kvm_riscv_mmu_ioremap(kvm, gpa, pa, vm_end - vm_start,
-						    writable, false);
-			if (ret)
-				break;
 		}
 		hva = vm_end;
 	} while (hva < reg_end);
 
-	if (change == KVM_MR_FLAGS_ONLY)
-		goto out;
-
-	if (ret)
-		kvm_riscv_mmu_iounmap(kvm, base_gpa, size);
-
 out:
 	mmap_read_unlock(current->mm);
 	return ret;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu.c
index 3ebcfffaa978..5ce35aba6069 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu.c
@@ -7,7 +7,6 @@
  */
 
 #include <linux/bitops.h>
-#include <linux/entry-kvm.h>
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/kdebug.h>
@@ -133,6 +132,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 
 	/* Mark this VCPU never ran */
 	vcpu->arch.ran_atleast_once = false;
+
+	vcpu->arch.cfg.hedeleg = KVM_HEDELEG_DEFAULT;
 	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
 	bitmap_zero(vcpu->arch.isa, RISCV_ISA_EXT_MAX);
 
@@ -211,7 +212,7 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
 
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 {
-	return (kvm_riscv_vcpu_has_interrupts(vcpu, -1UL) &&
+	return (kvm_riscv_vcpu_has_interrupts(vcpu, -1ULL) &&
 		!kvm_riscv_vcpu_stopped(vcpu) && !vcpu->arch.pause);
 }
 
@@ -570,7 +571,6 @@ static void kvm_riscv_vcpu_setup_config(struct kvm_vcpu *vcpu)
 			cfg->hstateen0 |= SMSTATEEN0_SSTATEEN0;
 	}
 
-	cfg->hedeleg = KVM_HEDELEG_DEFAULT;
 	if (vcpu->guest_debug)
 		cfg->hedeleg &= ~BIT(EXC_BREAKPOINT);
 }
@@ -910,7 +910,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 	run->exit_reason = KVM_EXIT_UNKNOWN;
 	while (ret > 0) {
 		/* Check conditions before entering the guest */
-		ret = xfer_to_guest_mode_handle_work(vcpu);
+		ret = kvm_xfer_to_guest_mode_handle_work(vcpu);
 		if (ret)
 			continue;
 		ret = 1;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_insn.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_insn.c
index 97dec18e6989..de1f96ea6225 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_insn.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_insn.c
@@ -8,133 +8,7 @@
 #include <linux/kvm_host.h>
 
 #include <asm/cpufeature.h>
-
-#define INSN_OPCODE_MASK	0x007c
-#define INSN_OPCODE_SHIFT	2
-#define INSN_OPCODE_SYSTEM	28
-
-#define INSN_MASK_WFI		0xffffffff
-#define INSN_MATCH_WFI		0x10500073
-
-#define INSN_MASK_WRS		0xffffffff
-#define INSN_MATCH_WRS		0x00d00073
-
-#define INSN_MATCH_CSRRW	0x1073
-#define INSN_MASK_CSRRW		0x707f
-#define INSN_MATCH_CSRRS	0x2073
-#define INSN_MASK_CSRRS		0x707f
-#define INSN_MATCH_CSRRC	0x3073
-#define INSN_MASK_CSRRC		0x707f
-#define INSN_MATCH_CSRRWI	0x5073
-#define INSN_MASK_CSRRWI	0x707f
-#define INSN_MATCH_CSRRSI	0x6073
-#define INSN_MASK_CSRRSI	0x707f
-#define INSN_MATCH_CSRRCI	0x7073
-#define INSN_MASK_CSRRCI	0x707f
-
-#define INSN_MATCH_LB		0x3
-#define INSN_MASK_LB		0x707f
-#define INSN_MATCH_LH		0x1003
-#define INSN_MASK_LH		0x707f
-#define INSN_MATCH_LW		0x2003
-#define INSN_MASK_LW		0x707f
-#define INSN_MATCH_LD		0x3003
-#define INSN_MASK_LD		0x707f
-#define INSN_MATCH_LBU		0x4003
-#define INSN_MASK_LBU		0x707f
-#define INSN_MATCH_LHU		0x5003
-#define INSN_MASK_LHU		0x707f
-#define INSN_MATCH_LWU		0x6003
-#define INSN_MASK_LWU		0x707f
-#define INSN_MATCH_SB		0x23
-#define INSN_MASK_SB		0x707f
-#define INSN_MATCH_SH		0x1023
-#define INSN_MASK_SH		0x707f
-#define INSN_MATCH_SW		0x2023
-#define INSN_MASK_SW		0x707f
-#define INSN_MATCH_SD		0x3023
-#define INSN_MASK_SD		0x707f
-
-#define INSN_MATCH_C_LD		0x6000
-#define INSN_MASK_C_LD		0xe003
-#define INSN_MATCH_C_SD		0xe000
-#define INSN_MASK_C_SD		0xe003
-#define INSN_MATCH_C_LW		0x4000
-#define INSN_MASK_C_LW		0xe003
-#define INSN_MATCH_C_SW		0xc000
-#define INSN_MASK_C_SW		0xe003
-#define INSN_MATCH_C_LDSP	0x6002
-#define INSN_MASK_C_LDSP	0xe003
-#define INSN_MATCH_C_SDSP	0xe002
-#define INSN_MASK_C_SDSP	0xe003
-#define INSN_MATCH_C_LWSP	0x4002
-#define INSN_MASK_C_LWSP	0xe003
-#define INSN_MATCH_C_SWSP	0xc002
-#define INSN_MASK_C_SWSP	0xe003
-
-#define INSN_16BIT_MASK		0x3
-
-#define INSN_IS_16BIT(insn)	(((insn) & INSN_16BIT_MASK) != INSN_16BIT_MASK)
-
-#define INSN_LEN(insn)		(INSN_IS_16BIT(insn) ? 2 : 4)
-
-#ifdef CONFIG_64BIT
-#define LOG_REGBYTES		3
-#else
-#define LOG_REGBYTES		2
-#endif
-#define REGBYTES		(1 << LOG_REGBYTES)
-
-#define SH_RD			7
-#define SH_RS1			15
-#define SH_RS2			20
-#define SH_RS2C			2
-#define MASK_RX			0x1f
-
-#define RV_X(x, s, n)		(((x) >> (s)) & ((1 << (n)) - 1))
-#define RVC_LW_IMM(x)		((RV_X(x, 6, 1) << 2) | \
-				 (RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 5, 1) << 6))
-#define RVC_LD_IMM(x)		((RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 5, 2) << 6))
-#define RVC_LWSP_IMM(x)		((RV_X(x, 4, 3) << 2) | \
-				 (RV_X(x, 12, 1) << 5) | \
-				 (RV_X(x, 2, 2) << 6))
-#define RVC_LDSP_IMM(x)		((RV_X(x, 5, 2) << 3) | \
-				 (RV_X(x, 12, 1) << 5) | \
-				 (RV_X(x, 2, 3) << 6))
-#define RVC_SWSP_IMM(x)		((RV_X(x, 9, 4) << 2) | \
-				 (RV_X(x, 7, 2) << 6))
-#define RVC_SDSP_IMM(x)		((RV_X(x, 10, 3) << 3) | \
-				 (RV_X(x, 7, 3) << 6))
-#define RVC_RS1S(insn)		(8 + RV_X(insn, SH_RD, 3))
-#define RVC_RS2S(insn)		(8 + RV_X(insn, SH_RS2C, 3))
-#define RVC_RS2(insn)		RV_X(insn, SH_RS2C, 5)
-
-#define SHIFT_RIGHT(x, y)		\
-	((y) < 0 ? ((x) << -(y)) : ((x) >> (y)))
-
-#define REG_MASK			\
-	((1 << (5 + LOG_REGBYTES)) - (1 << LOG_REGBYTES))
-
-#define REG_OFFSET(insn, pos)		\
-	(SHIFT_RIGHT((insn), (pos) - LOG_REGBYTES) & REG_MASK)
-
-#define REG_PTR(insn, pos, regs)	\
-	((ulong *)((ulong)(regs) + REG_OFFSET(insn, pos)))
-
-#define GET_FUNCT3(insn)	(((insn) >> 12) & 7)
-
-#define GET_RS1(insn, regs)	(*REG_PTR(insn, SH_RS1, regs))
-#define GET_RS2(insn, regs)	(*REG_PTR(insn, SH_RS2, regs))
-#define GET_RS1S(insn, regs)	(*REG_PTR(RVC_RS1S(insn), 0, regs))
-#define GET_RS2S(insn, regs)	(*REG_PTR(RVC_RS2S(insn), 0, regs))
-#define GET_RS2C(insn, regs)	(*REG_PTR(insn, SH_RS2C, regs))
-#define GET_SP(regs)		(*REG_PTR(2, 0, regs))
-#define SET_RD(insn, regs, val)	(*REG_PTR(insn, SH_RD, regs) = (val))
-#define IMM_I(insn)		((s32)(insn) >> 20)
-#define IMM_S(insn)		(((s32)(insn) >> 25 << 5) | \
-				 (s32)(((insn) >> 7) & 0x1f))
+#include <asm/insn.h>
 
 struct insn_func {
 	unsigned long mask;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_onereg.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_onereg.c
index cce6a38ea54f..865dae903aa0 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_onereg.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_onereg.c
@@ -65,9 +65,11 @@ static const unsigned long kvm_isa_ext_arr[] = {
 	KVM_ISA_EXT_ARR(ZCF),
 	KVM_ISA_EXT_ARR(ZCMOP),
 	KVM_ISA_EXT_ARR(ZFA),
+	KVM_ISA_EXT_ARR(ZFBFMIN),
 	KVM_ISA_EXT_ARR(ZFH),
 	KVM_ISA_EXT_ARR(ZFHMIN),
 	KVM_ISA_EXT_ARR(ZICBOM),
+	KVM_ISA_EXT_ARR(ZICBOP),
 	KVM_ISA_EXT_ARR(ZICBOZ),
 	KVM_ISA_EXT_ARR(ZICCRSE),
 	KVM_ISA_EXT_ARR(ZICNTR),
@@ -88,6 +90,8 @@ static const unsigned long kvm_isa_ext_arr[] = {
 	KVM_ISA_EXT_ARR(ZTSO),
 	KVM_ISA_EXT_ARR(ZVBB),
 	KVM_ISA_EXT_ARR(ZVBC),
+	KVM_ISA_EXT_ARR(ZVFBFMIN),
+	KVM_ISA_EXT_ARR(ZVFBFWMA),
 	KVM_ISA_EXT_ARR(ZVFH),
 	KVM_ISA_EXT_ARR(ZVFHMIN),
 	KVM_ISA_EXT_ARR(ZVKB),
@@ -173,7 +177,6 @@ static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext)
 	case KVM_RISCV_ISA_EXT_C:
 	case KVM_RISCV_ISA_EXT_I:
 	case KVM_RISCV_ISA_EXT_M:
-	case KVM_RISCV_ISA_EXT_SMNPM:
 	/* There is not architectural config bit to disable sscofpmf completely */
 	case KVM_RISCV_ISA_EXT_SSCOFPMF:
 	case KVM_RISCV_ISA_EXT_SSNPM:
@@ -199,8 +202,10 @@ static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext)
 	case KVM_RISCV_ISA_EXT_ZCF:
 	case KVM_RISCV_ISA_EXT_ZCMOP:
 	case KVM_RISCV_ISA_EXT_ZFA:
+	case KVM_RISCV_ISA_EXT_ZFBFMIN:
 	case KVM_RISCV_ISA_EXT_ZFH:
 	case KVM_RISCV_ISA_EXT_ZFHMIN:
+	case KVM_RISCV_ISA_EXT_ZICBOP:
 	case KVM_RISCV_ISA_EXT_ZICCRSE:
 	case KVM_RISCV_ISA_EXT_ZICNTR:
 	case KVM_RISCV_ISA_EXT_ZICOND:
@@ -220,6 +225,8 @@ static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext)
 	case KVM_RISCV_ISA_EXT_ZTSO:
 	case KVM_RISCV_ISA_EXT_ZVBB:
 	case KVM_RISCV_ISA_EXT_ZVBC:
+	case KVM_RISCV_ISA_EXT_ZVFBFMIN:
+	case KVM_RISCV_ISA_EXT_ZVFBFWMA:
 	case KVM_RISCV_ISA_EXT_ZVFH:
 	case KVM_RISCV_ISA_EXT_ZVFHMIN:
 	case KVM_RISCV_ISA_EXT_ZVKB:
@@ -277,15 +284,20 @@ static int kvm_riscv_vcpu_get_reg_config(struct kvm_vcpu *vcpu,
 		reg_val = vcpu->arch.isa[0] & KVM_RISCV_BASE_ISA_MASK;
 		break;
 	case KVM_REG_RISCV_CONFIG_REG(zicbom_block_size):
-		if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOM))
+		if (!riscv_isa_extension_available(NULL, ZICBOM))
 			return -ENOENT;
 		reg_val = riscv_cbom_block_size;
 		break;
 	case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
-		if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOZ))
+		if (!riscv_isa_extension_available(NULL, ZICBOZ))
 			return -ENOENT;
 		reg_val = riscv_cboz_block_size;
 		break;
+	case KVM_REG_RISCV_CONFIG_REG(zicbop_block_size):
+		if (!riscv_isa_extension_available(NULL, ZICBOP))
+			return -ENOENT;
+		reg_val = riscv_cbop_block_size;
+		break;
 	case KVM_REG_RISCV_CONFIG_REG(mvendorid):
 		reg_val = vcpu->arch.mvendorid;
 		break;
@@ -366,17 +378,23 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu,
 		}
 		break;
 	case KVM_REG_RISCV_CONFIG_REG(zicbom_block_size):
-		if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOM))
+		if (!riscv_isa_extension_available(NULL, ZICBOM))
 			return -ENOENT;
 		if (reg_val != riscv_cbom_block_size)
 			return -EINVAL;
 		break;
 	case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
-		if (!riscv_isa_extension_available(vcpu->arch.isa, ZICBOZ))
+		if (!riscv_isa_extension_available(NULL, ZICBOZ))
 			return -ENOENT;
 		if (reg_val != riscv_cboz_block_size)
 			return -EINVAL;
 		break;
+	case KVM_REG_RISCV_CONFIG_REG(zicbop_block_size):
+		if (!riscv_isa_extension_available(NULL, ZICBOP))
+			return -ENOENT;
+		if (reg_val != riscv_cbop_block_size)
+			return -EINVAL;
+		break;
 	case KVM_REG_RISCV_CONFIG_REG(mvendorid):
 		if (reg_val == vcpu->arch.mvendorid)
 			break;
@@ -817,10 +835,13 @@ static int copy_config_reg_indices(const struct kvm_vcpu *vcpu,
 		 * was not available.
 		 */
 		if (i == KVM_REG_RISCV_CONFIG_REG(zicbom_block_size) &&
-			!riscv_isa_extension_available(vcpu->arch.isa, ZICBOM))
+			!riscv_isa_extension_available(NULL, ZICBOM))
 			continue;
 		else if (i == KVM_REG_RISCV_CONFIG_REG(zicboz_block_size) &&
-			!riscv_isa_extension_available(vcpu->arch.isa, ZICBOZ))
+			!riscv_isa_extension_available(NULL, ZICBOZ))
+			continue;
+		else if (i == KVM_REG_RISCV_CONFIG_REG(zicbop_block_size) &&
+			!riscv_isa_extension_available(NULL, ZICBOP))
 			continue;
 
 		size = IS_ENABLED(CONFIG_32BIT) ? KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64;
@@ -1061,66 +1082,14 @@ static inline unsigned long num_isa_ext_regs(const struct kvm_vcpu *vcpu)
 	return copy_isa_ext_reg_indices(vcpu, NULL);
 }
 
-static int copy_sbi_ext_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
-{
-	unsigned int n = 0;
-
-	for (int i = 0; i < KVM_RISCV_SBI_EXT_MAX; i++) {
-		u64 size = IS_ENABLED(CONFIG_32BIT) ?
-			   KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64;
-		u64 reg = KVM_REG_RISCV | size | KVM_REG_RISCV_SBI_EXT |
-			  KVM_REG_RISCV_SBI_SINGLE | i;
-
-		if (!riscv_vcpu_supports_sbi_ext(vcpu, i))
-			continue;
-
-		if (uindices) {
-			if (put_user(reg, uindices))
-				return -EFAULT;
-			uindices++;
-		}
-
-		n++;
-	}
-
-	return n;
-}
-
 static unsigned long num_sbi_ext_regs(struct kvm_vcpu *vcpu)
 {
-	return copy_sbi_ext_reg_indices(vcpu, NULL);
-}
-
-static int copy_sbi_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
-{
-	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
-	int total = 0;
-
-	if (scontext->ext_status[KVM_RISCV_SBI_EXT_STA] == KVM_RISCV_SBI_EXT_STATUS_ENABLED) {
-		u64 size = IS_ENABLED(CONFIG_32BIT) ? KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64;
-		int n = sizeof(struct kvm_riscv_sbi_sta) / sizeof(unsigned long);
-
-		for (int i = 0; i < n; i++) {
-			u64 reg = KVM_REG_RISCV | size |
-				  KVM_REG_RISCV_SBI_STATE |
-				  KVM_REG_RISCV_SBI_STA | i;
-
-			if (uindices) {
-				if (put_user(reg, uindices))
-					return -EFAULT;
-				uindices++;
-			}
-		}
-
-		total += n;
-	}
-
-	return total;
+	return kvm_riscv_vcpu_reg_indices_sbi_ext(vcpu, NULL);
 }
 
 static inline unsigned long num_sbi_regs(struct kvm_vcpu *vcpu)
 {
-	return copy_sbi_reg_indices(vcpu, NULL);
+	return kvm_riscv_vcpu_reg_indices_sbi(vcpu, NULL);
 }
 
 static inline unsigned long num_vector_regs(const struct kvm_vcpu *vcpu)
@@ -1243,12 +1212,12 @@ int kvm_riscv_vcpu_copy_reg_indices(struct kvm_vcpu *vcpu,
 		return ret;
 	uindices += ret;
 
-	ret = copy_sbi_ext_reg_indices(vcpu, uindices);
+	ret = kvm_riscv_vcpu_reg_indices_sbi_ext(vcpu, uindices);
 	if (ret < 0)
 		return ret;
 	uindices += ret;
 
-	ret = copy_sbi_reg_indices(vcpu, uindices);
+	ret = kvm_riscv_vcpu_reg_indices_sbi(vcpu, uindices);
 	if (ret < 0)
 		return ret;
 	uindices += ret;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_pmu.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_pmu.c
index 78ac3216a54d..a2fae70ee174 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_pmu.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_pmu.c
@@ -60,6 +60,7 @@ static u32 kvm_pmu_get_perf_event_type(unsigned long eidx)
 		type = PERF_TYPE_HW_CACHE;
 		break;
 	case SBI_PMU_EVENT_TYPE_RAW:
+	case SBI_PMU_EVENT_TYPE_RAW_V2:
 	case SBI_PMU_EVENT_TYPE_FW:
 		type = PERF_TYPE_RAW;
 		break;
@@ -128,6 +129,9 @@ static u64 kvm_pmu_get_perf_event_config(unsigned long eidx, uint64_t evt_data)
 	case SBI_PMU_EVENT_TYPE_RAW:
 		config = evt_data & RISCV_PMU_RAW_EVENT_MASK;
 		break;
+	case SBI_PMU_EVENT_TYPE_RAW_V2:
+		config = evt_data & RISCV_PMU_RAW_EVENT_V2_MASK;
+		break;
 	case SBI_PMU_EVENT_TYPE_FW:
 		if (ecode < SBI_PMU_FW_MAX)
 			config = (1ULL << 63) | ecode;
@@ -405,8 +409,6 @@ int kvm_riscv_vcpu_pmu_snapshot_set_shmem(struct kvm_vcpu *vcpu, unsigned long s
 	int snapshot_area_size = sizeof(struct riscv_pmu_snapshot_data);
 	int sbiret = 0;
 	gpa_t saddr;
-	unsigned long hva;
-	bool writable;
 
 	if (!kvpmu || flags) {
 		sbiret = SBI_ERR_INVALID_PARAM;
@@ -428,19 +430,14 @@ int kvm_riscv_vcpu_pmu_snapshot_set_shmem(struct kvm_vcpu *vcpu, unsigned long s
 		goto out;
 	}
 
-	hva = kvm_vcpu_gfn_to_hva_prot(vcpu, saddr >> PAGE_SHIFT, &writable);
-	if (kvm_is_error_hva(hva) || !writable) {
-		sbiret = SBI_ERR_INVALID_ADDRESS;
-		goto out;
-	}
-
 	kvpmu->sdata = kzalloc(snapshot_area_size, GFP_ATOMIC);
 	if (!kvpmu->sdata)
 		return -ENOMEM;
 
+	/* No need to check writable slot explicitly as kvm_vcpu_write_guest does it internally */
 	if (kvm_vcpu_write_guest(vcpu, saddr, kvpmu->sdata, snapshot_area_size)) {
 		kfree(kvpmu->sdata);
-		sbiret = SBI_ERR_FAILURE;
+		sbiret = SBI_ERR_INVALID_ADDRESS;
 		goto out;
 	}
 
@@ -452,6 +449,65 @@ out:
 	return 0;
 }
 
+int kvm_riscv_vcpu_pmu_event_info(struct kvm_vcpu *vcpu, unsigned long saddr_low,
+				  unsigned long saddr_high, unsigned long num_events,
+				  unsigned long flags, struct kvm_vcpu_sbi_return *retdata)
+{
+	struct riscv_pmu_event_info *einfo = NULL;
+	int shmem_size = num_events * sizeof(*einfo);
+	gpa_t shmem;
+	u32 eidx, etype;
+	u64 econfig;
+	int ret;
+
+	if (flags != 0 || (saddr_low & (SZ_16 - 1) || num_events == 0)) {
+		ret = SBI_ERR_INVALID_PARAM;
+		goto out;
+	}
+
+	shmem = saddr_low;
+	if (saddr_high != 0) {
+		if (IS_ENABLED(CONFIG_32BIT)) {
+			shmem |= ((gpa_t)saddr_high << 32);
+		} else {
+			ret = SBI_ERR_INVALID_ADDRESS;
+			goto out;
+		}
+	}
+
+	einfo = kzalloc(shmem_size, GFP_KERNEL);
+	if (!einfo)
+		return -ENOMEM;
+
+	ret = kvm_vcpu_read_guest(vcpu, shmem, einfo, shmem_size);
+	if (ret) {
+		ret = SBI_ERR_FAILURE;
+		goto free_mem;
+	}
+
+	for (int i = 0; i < num_events; i++) {
+		eidx = einfo[i].event_idx;
+		etype = kvm_pmu_get_perf_event_type(eidx);
+		econfig = kvm_pmu_get_perf_event_config(eidx, einfo[i].event_data);
+		ret = riscv_pmu_get_event_info(etype, econfig, NULL);
+		einfo[i].output = (ret > 0) ? 1 : 0;
+	}
+
+	ret = kvm_vcpu_write_guest(vcpu, shmem, einfo, shmem_size);
+	if (ret) {
+		ret = SBI_ERR_INVALID_ADDRESS;
+		goto free_mem;
+	}
+
+	ret = 0;
+free_mem:
+	kfree(einfo);
+out:
+	retdata->err_val = ret;
+
+	return 0;
+}
+
 int kvm_riscv_vcpu_pmu_num_ctrs(struct kvm_vcpu *vcpu,
 				struct kvm_vcpu_sbi_return *retdata)
 {
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi.c
index a56c4959f9ad..1b13623380e1 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi.c
@@ -78,6 +78,10 @@ static const struct kvm_riscv_sbi_extension_entry sbi_ext[] = {
 		.ext_idx = KVM_RISCV_SBI_EXT_STA,
 		.ext_ptr = &vcpu_sbi_ext_sta,
 	},
+	{
+		.ext_idx = KVM_RISCV_SBI_EXT_FWFT,
+		.ext_ptr = &vcpu_sbi_ext_fwft,
+	},
 	{
 		.ext_idx = KVM_RISCV_SBI_EXT_EXPERIMENTAL,
 		.ext_ptr = &vcpu_sbi_ext_experimental,
@@ -106,7 +110,7 @@ riscv_vcpu_get_sbi_ext(struct kvm_vcpu *vcpu, unsigned long idx)
 	return sext;
 }
 
-bool riscv_vcpu_supports_sbi_ext(struct kvm_vcpu *vcpu, int idx)
+static bool riscv_vcpu_supports_sbi_ext(struct kvm_vcpu *vcpu, int idx)
 {
 	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
 	const struct kvm_riscv_sbi_extension_entry *sext;
@@ -284,6 +288,31 @@ static int riscv_vcpu_get_sbi_ext_multi(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
+int kvm_riscv_vcpu_reg_indices_sbi_ext(struct kvm_vcpu *vcpu, u64 __user *uindices)
+{
+	unsigned int n = 0;
+
+	for (int i = 0; i < KVM_RISCV_SBI_EXT_MAX; i++) {
+		u64 size = IS_ENABLED(CONFIG_32BIT) ?
+			   KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64;
+		u64 reg = KVM_REG_RISCV | size | KVM_REG_RISCV_SBI_EXT |
+			  KVM_REG_RISCV_SBI_SINGLE | i;
+
+		if (!riscv_vcpu_supports_sbi_ext(vcpu, i))
+			continue;
+
+		if (uindices) {
+			if (put_user(reg, uindices))
+				return -EFAULT;
+			uindices++;
+		}
+
+		n++;
+	}
+
+	return n;
+}
+
 int kvm_riscv_vcpu_set_reg_sbi_ext(struct kvm_vcpu *vcpu,
 				   const struct kvm_one_reg *reg)
 {
@@ -360,64 +389,163 @@ int kvm_riscv_vcpu_get_reg_sbi_ext(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
-int kvm_riscv_vcpu_set_reg_sbi(struct kvm_vcpu *vcpu,
-			       const struct kvm_one_reg *reg)
+int kvm_riscv_vcpu_reg_indices_sbi(struct kvm_vcpu *vcpu, u64 __user *uindices)
+{
+	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
+	const struct kvm_riscv_sbi_extension_entry *entry;
+	const struct kvm_vcpu_sbi_extension *ext;
+	unsigned long state_reg_count;
+	int i, j, rc, count = 0;
+	u64 reg;
+
+	for (i = 0; i < ARRAY_SIZE(sbi_ext); i++) {
+		entry = &sbi_ext[i];
+		ext = entry->ext_ptr;
+
+		if (!ext->get_state_reg_count ||
+		    scontext->ext_status[entry->ext_idx] != KVM_RISCV_SBI_EXT_STATUS_ENABLED)
+			continue;
+
+		state_reg_count = ext->get_state_reg_count(vcpu);
+		if (!uindices)
+			goto skip_put_user;
+
+		for (j = 0; j < state_reg_count; j++) {
+			if (ext->get_state_reg_id) {
+				rc = ext->get_state_reg_id(vcpu, j, &reg);
+				if (rc)
+					return rc;
+			} else {
+				reg = KVM_REG_RISCV |
+				      (IS_ENABLED(CONFIG_32BIT) ?
+				       KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64) |
+				      KVM_REG_RISCV_SBI_STATE |
+				      ext->state_reg_subtype | j;
+			}
+
+			if (put_user(reg, uindices))
+				return -EFAULT;
+			uindices++;
+		}
+
+skip_put_user:
+		count += state_reg_count;
+	}
+
+	return count;
+}
+
+static const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext_withstate(struct kvm_vcpu *vcpu,
+									    unsigned long subtype)
+{
+	struct kvm_vcpu_sbi_context *scontext = &vcpu->arch.sbi_context;
+	const struct kvm_riscv_sbi_extension_entry *entry;
+	const struct kvm_vcpu_sbi_extension *ext;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sbi_ext); i++) {
+		entry = &sbi_ext[i];
+		ext = entry->ext_ptr;
+
+		if (ext->get_state_reg_count &&
+		    ext->state_reg_subtype == subtype &&
+		    scontext->ext_status[entry->ext_idx] == KVM_RISCV_SBI_EXT_STATUS_ENABLED)
+			return ext;
+	}
+
+	return NULL;
+}
+
+int kvm_riscv_vcpu_set_reg_sbi(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 {
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
 					    KVM_REG_SIZE_MASK |
 					    KVM_REG_RISCV_SBI_STATE);
-	unsigned long reg_subtype, reg_val;
-
-	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
+	const struct kvm_vcpu_sbi_extension *ext;
+	unsigned long reg_subtype;
+	void *reg_val;
+	u64 data64;
+	u32 data32;
+	u16 data16;
+	u8 data8;
+
+	switch (KVM_REG_SIZE(reg->id)) {
+	case 1:
+		reg_val = &data8;
+		break;
+	case 2:
+		reg_val = &data16;
+		break;
+	case 4:
+		reg_val = &data32;
+		break;
+	case 8:
+		reg_val = &data64;
+		break;
+	default:
 		return -EINVAL;
+	}
 
-	if (copy_from_user(&reg_val, uaddr, KVM_REG_SIZE(reg->id)))
+	if (copy_from_user(reg_val, uaddr, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
 
 	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
 	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
 
-	switch (reg_subtype) {
-	case KVM_REG_RISCV_SBI_STA:
-		return kvm_riscv_vcpu_set_reg_sbi_sta(vcpu, reg_num, reg_val);
-	default:
+	ext = kvm_vcpu_sbi_find_ext_withstate(vcpu, reg_subtype);
+	if (!ext || !ext->set_state_reg)
 		return -EINVAL;
-	}
 
-	return 0;
+	return ext->set_state_reg(vcpu, reg_num, KVM_REG_SIZE(reg->id), reg_val);
 }
 
-int kvm_riscv_vcpu_get_reg_sbi(struct kvm_vcpu *vcpu,
-			       const struct kvm_one_reg *reg)
+int kvm_riscv_vcpu_get_reg_sbi(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 {
 	unsigned long __user *uaddr =
 			(unsigned long __user *)(unsigned long)reg->addr;
 	unsigned long reg_num = reg->id & ~(KVM_REG_ARCH_MASK |
 					    KVM_REG_SIZE_MASK |
 					    KVM_REG_RISCV_SBI_STATE);
-	unsigned long reg_subtype, reg_val;
+	const struct kvm_vcpu_sbi_extension *ext;
+	unsigned long reg_subtype;
+	void *reg_val;
+	u64 data64;
+	u32 data32;
+	u16 data16;
+	u8 data8;
 	int ret;
 
-	if (KVM_REG_SIZE(reg->id) != sizeof(unsigned long))
+	switch (KVM_REG_SIZE(reg->id)) {
+	case 1:
+		reg_val = &data8;
+		break;
+	case 2:
+		reg_val = &data16;
+		break;
+	case 4:
+		reg_val = &data32;
+		break;
+	case 8:
+		reg_val = &data64;
+		break;
+	default:
 		return -EINVAL;
+	}
 
 	reg_subtype = reg_num & KVM_REG_RISCV_SUBTYPE_MASK;
 	reg_num &= ~KVM_REG_RISCV_SUBTYPE_MASK;
 
-	switch (reg_subtype) {
-	case KVM_REG_RISCV_SBI_STA:
-		ret = kvm_riscv_vcpu_get_reg_sbi_sta(vcpu, reg_num, &reg_val);
-		break;
-	default:
+	ext = kvm_vcpu_sbi_find_ext_withstate(vcpu, reg_subtype);
+	if (!ext || !ext->get_state_reg)
 		return -EINVAL;
-	}
 
+	ret = ext->get_state_reg(vcpu, reg_num, KVM_REG_SIZE(reg->id), reg_val);
 	if (ret)
 		return ret;
 
-	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
+	if (copy_to_user(uaddr, reg_val, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
 
 	return 0;
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi_fwft.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_fwft.c
new file mode 100644
index 000000000000..62cc9c3d5759
--- /dev/null
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_fwft.c
@@ -0,0 +1,544 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2025 Rivos Inc.
+ *
+ * Authors:
+ *     Clément Léger <cleger@rivosinc.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/kvm_host.h>
+#include <asm/cpufeature.h>
+#include <asm/sbi.h>
+#include <asm/kvm_vcpu_sbi.h>
+#include <asm/kvm_vcpu_sbi_fwft.h>
+
+#define MIS_DELEG (BIT_ULL(EXC_LOAD_MISALIGNED) | BIT_ULL(EXC_STORE_MISALIGNED))
+
+struct kvm_sbi_fwft_feature {
+	/**
+	 * @id: Feature ID
+	 */
+	enum sbi_fwft_feature_t id;
+
+	/**
+	 * @first_reg_num: ONE_REG index of the first ONE_REG register
+	 */
+	unsigned long first_reg_num;
+
+	/**
+	 * @supported: Check if the feature is supported on the vcpu
+	 *
+	 * This callback is optional, if not provided the feature is assumed to
+	 * be supported
+	 */
+	bool (*supported)(struct kvm_vcpu *vcpu);
+
+	/**
+	 * @reset: Reset the feature value irrespective whether feature is supported or not
+	 *
+	 * This callback is mandatory
+	 */
+	void (*reset)(struct kvm_vcpu *vcpu);
+
+	/**
+	 * @set: Set the feature value
+	 *
+	 * Return SBI_SUCCESS on success or an SBI error (SBI_ERR_*)
+	 *
+	 * This callback is mandatory
+	 */
+	long (*set)(struct kvm_vcpu *vcpu, struct kvm_sbi_fwft_config *conf,
+		    bool one_reg_access, unsigned long value);
+
+	/**
+	 * @get: Get the feature current value
+	 *
+	 * Return SBI_SUCCESS on success or an SBI error (SBI_ERR_*)
+	 *
+	 * This callback is mandatory
+	 */
+	long (*get)(struct kvm_vcpu *vcpu, struct kvm_sbi_fwft_config *conf,
+		    bool one_reg_access, unsigned long *value);
+};
+
+static const enum sbi_fwft_feature_t kvm_fwft_defined_features[] = {
+	SBI_FWFT_MISALIGNED_EXC_DELEG,
+	SBI_FWFT_LANDING_PAD,
+	SBI_FWFT_SHADOW_STACK,
+	SBI_FWFT_DOUBLE_TRAP,
+	SBI_FWFT_PTE_AD_HW_UPDATING,
+	SBI_FWFT_POINTER_MASKING_PMLEN,
+};
+
+static bool kvm_fwft_is_defined_feature(enum sbi_fwft_feature_t feature)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(kvm_fwft_defined_features); i++) {
+		if (kvm_fwft_defined_features[i] == feature)
+			return true;
+	}
+
+	return false;
+}
+
+static bool kvm_sbi_fwft_misaligned_delegation_supported(struct kvm_vcpu *vcpu)
+{
+	return misaligned_traps_can_delegate();
+}
+
+static void kvm_sbi_fwft_reset_misaligned_delegation(struct kvm_vcpu *vcpu)
+{
+	struct kvm_vcpu_config *cfg = &vcpu->arch.cfg;
+
+	cfg->hedeleg &= ~MIS_DELEG;
+}
+
+static long kvm_sbi_fwft_set_misaligned_delegation(struct kvm_vcpu *vcpu,
+					struct kvm_sbi_fwft_config *conf,
+					bool one_reg_access, unsigned long value)
+{
+	struct kvm_vcpu_config *cfg = &vcpu->arch.cfg;
+
+	if (value == 1) {
+		cfg->hedeleg |= MIS_DELEG;
+		if (!one_reg_access)
+			csr_set(CSR_HEDELEG, MIS_DELEG);
+	} else if (value == 0) {
+		cfg->hedeleg &= ~MIS_DELEG;
+		if (!one_reg_access)
+			csr_clear(CSR_HEDELEG, MIS_DELEG);
+	} else {
+		return SBI_ERR_INVALID_PARAM;
+	}
+
+	return SBI_SUCCESS;
+}
+
+static long kvm_sbi_fwft_get_misaligned_delegation(struct kvm_vcpu *vcpu,
+					struct kvm_sbi_fwft_config *conf,
+					bool one_reg_access, unsigned long *value)
+{
+	struct kvm_vcpu_config *cfg = &vcpu->arch.cfg;
+
+	*value = (cfg->hedeleg & MIS_DELEG) == MIS_DELEG;
+	return SBI_SUCCESS;
+}
+
+#ifndef CONFIG_32BIT
+
+static bool try_to_set_pmm(unsigned long value)
+{
+	csr_set(CSR_HENVCFG, value);
+	return (csr_read_clear(CSR_HENVCFG, ENVCFG_PMM) & ENVCFG_PMM) == value;
+}
+
+static bool kvm_sbi_fwft_pointer_masking_pmlen_supported(struct kvm_vcpu *vcpu)
+{
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+
+	if (!riscv_isa_extension_available(vcpu->arch.isa, SMNPM))
+		return false;
+
+	fwft->have_vs_pmlen_7 = try_to_set_pmm(ENVCFG_PMM_PMLEN_7);
+	fwft->have_vs_pmlen_16 = try_to_set_pmm(ENVCFG_PMM_PMLEN_16);
+
+	return fwft->have_vs_pmlen_7 || fwft->have_vs_pmlen_16;
+}
+
+static void kvm_sbi_fwft_reset_pointer_masking_pmlen(struct kvm_vcpu *vcpu)
+{
+	vcpu->arch.cfg.henvcfg &= ~ENVCFG_PMM;
+}
+
+static long kvm_sbi_fwft_set_pointer_masking_pmlen(struct kvm_vcpu *vcpu,
+						   struct kvm_sbi_fwft_config *conf,
+						   bool one_reg_access, unsigned long value)
+{
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+	unsigned long pmm;
+
+	switch (value) {
+	case 0:
+		pmm = ENVCFG_PMM_PMLEN_0;
+		break;
+	case 7:
+		if (!fwft->have_vs_pmlen_7)
+			return SBI_ERR_INVALID_PARAM;
+		pmm = ENVCFG_PMM_PMLEN_7;
+		break;
+	case 16:
+		if (!fwft->have_vs_pmlen_16)
+			return SBI_ERR_INVALID_PARAM;
+		pmm = ENVCFG_PMM_PMLEN_16;
+		break;
+	default:
+		return SBI_ERR_INVALID_PARAM;
+	}
+
+	vcpu->arch.cfg.henvcfg &= ~ENVCFG_PMM;
+	vcpu->arch.cfg.henvcfg |= pmm;
+
+	/*
+	 * Instead of waiting for vcpu_load/put() to update HENVCFG CSR,
+	 * update here so that VCPU see's pointer masking mode change
+	 * immediately.
+	 */
+	if (!one_reg_access)
+		csr_write(CSR_HENVCFG, vcpu->arch.cfg.henvcfg);
+
+	return SBI_SUCCESS;
+}
+
+static long kvm_sbi_fwft_get_pointer_masking_pmlen(struct kvm_vcpu *vcpu,
+						   struct kvm_sbi_fwft_config *conf,
+						   bool one_reg_access, unsigned long *value)
+{
+	switch (vcpu->arch.cfg.henvcfg & ENVCFG_PMM) {
+	case ENVCFG_PMM_PMLEN_0:
+		*value = 0;
+		break;
+	case ENVCFG_PMM_PMLEN_7:
+		*value = 7;
+		break;
+	case ENVCFG_PMM_PMLEN_16:
+		*value = 16;
+		break;
+	default:
+		return SBI_ERR_FAILURE;
+	}
+
+	return SBI_SUCCESS;
+}
+
+#endif
+
+static const struct kvm_sbi_fwft_feature features[] = {
+	{
+		.id = SBI_FWFT_MISALIGNED_EXC_DELEG,
+		.first_reg_num = offsetof(struct kvm_riscv_sbi_fwft, misaligned_deleg.enable) /
+				 sizeof(unsigned long),
+		.supported = kvm_sbi_fwft_misaligned_delegation_supported,
+		.reset = kvm_sbi_fwft_reset_misaligned_delegation,
+		.set = kvm_sbi_fwft_set_misaligned_delegation,
+		.get = kvm_sbi_fwft_get_misaligned_delegation,
+	},
+#ifndef CONFIG_32BIT
+	{
+		.id = SBI_FWFT_POINTER_MASKING_PMLEN,
+		.first_reg_num = offsetof(struct kvm_riscv_sbi_fwft, pointer_masking.enable) /
+				 sizeof(unsigned long),
+		.supported = kvm_sbi_fwft_pointer_masking_pmlen_supported,
+		.reset = kvm_sbi_fwft_reset_pointer_masking_pmlen,
+		.set = kvm_sbi_fwft_set_pointer_masking_pmlen,
+		.get = kvm_sbi_fwft_get_pointer_masking_pmlen,
+	},
+#endif
+};
+
+static const struct kvm_sbi_fwft_feature *kvm_sbi_fwft_regnum_to_feature(unsigned long reg_num)
+{
+	const struct kvm_sbi_fwft_feature *feature;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(features); i++) {
+		feature = &features[i];
+		if (feature->first_reg_num <= reg_num && reg_num < (feature->first_reg_num + 3))
+			return feature;
+	}
+
+	return NULL;
+}
+
+static struct kvm_sbi_fwft_config *
+kvm_sbi_fwft_get_config(struct kvm_vcpu *vcpu, enum sbi_fwft_feature_t feature)
+{
+	int i;
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+
+	for (i = 0; i < ARRAY_SIZE(features); i++) {
+		if (fwft->configs[i].feature->id == feature)
+			return &fwft->configs[i];
+	}
+
+	return NULL;
+}
+
+static int kvm_fwft_get_feature(struct kvm_vcpu *vcpu, u32 feature,
+				struct kvm_sbi_fwft_config **conf)
+{
+	struct kvm_sbi_fwft_config *tconf;
+
+	tconf = kvm_sbi_fwft_get_config(vcpu, feature);
+	if (!tconf) {
+		if (kvm_fwft_is_defined_feature(feature))
+			return SBI_ERR_NOT_SUPPORTED;
+
+		return SBI_ERR_DENIED;
+	}
+
+	if (!tconf->supported || !tconf->enabled)
+		return SBI_ERR_NOT_SUPPORTED;
+
+	*conf = tconf;
+
+	return SBI_SUCCESS;
+}
+
+static int kvm_sbi_fwft_set(struct kvm_vcpu *vcpu, u32 feature,
+			    unsigned long value, unsigned long flags)
+{
+	int ret;
+	struct kvm_sbi_fwft_config *conf;
+
+	ret = kvm_fwft_get_feature(vcpu, feature, &conf);
+	if (ret)
+		return ret;
+
+	if ((flags & ~SBI_FWFT_SET_FLAG_LOCK) != 0)
+		return SBI_ERR_INVALID_PARAM;
+
+	if (conf->flags & SBI_FWFT_SET_FLAG_LOCK)
+		return SBI_ERR_DENIED_LOCKED;
+
+	conf->flags = flags;
+
+	return conf->feature->set(vcpu, conf, false, value);
+}
+
+static int kvm_sbi_fwft_get(struct kvm_vcpu *vcpu, unsigned long feature,
+			    unsigned long *value)
+{
+	int ret;
+	struct kvm_sbi_fwft_config *conf;
+
+	ret = kvm_fwft_get_feature(vcpu, feature, &conf);
+	if (ret)
+		return ret;
+
+	return conf->feature->get(vcpu, conf, false, value);
+}
+
+static int kvm_sbi_ext_fwft_handler(struct kvm_vcpu *vcpu, struct kvm_run *run,
+				    struct kvm_vcpu_sbi_return *retdata)
+{
+	int ret;
+	struct kvm_cpu_context *cp = &vcpu->arch.guest_context;
+	unsigned long funcid = cp->a6;
+
+	switch (funcid) {
+	case SBI_EXT_FWFT_SET:
+		ret = kvm_sbi_fwft_set(vcpu, cp->a0, cp->a1, cp->a2);
+		break;
+	case SBI_EXT_FWFT_GET:
+		ret = kvm_sbi_fwft_get(vcpu, cp->a0, &retdata->out_val);
+		break;
+	default:
+		ret = SBI_ERR_NOT_SUPPORTED;
+		break;
+	}
+
+	retdata->err_val = ret;
+
+	return 0;
+}
+
+static int kvm_sbi_ext_fwft_init(struct kvm_vcpu *vcpu)
+{
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+	const struct kvm_sbi_fwft_feature *feature;
+	struct kvm_sbi_fwft_config *conf;
+	int i;
+
+	fwft->configs = kcalloc(ARRAY_SIZE(features), sizeof(struct kvm_sbi_fwft_config),
+				GFP_KERNEL);
+	if (!fwft->configs)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(features); i++) {
+		feature = &features[i];
+		conf = &fwft->configs[i];
+		if (feature->supported)
+			conf->supported = feature->supported(vcpu);
+		else
+			conf->supported = true;
+
+		conf->enabled = conf->supported;
+		conf->feature = feature;
+	}
+
+	return 0;
+}
+
+static void kvm_sbi_ext_fwft_deinit(struct kvm_vcpu *vcpu)
+{
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+
+	kfree(fwft->configs);
+}
+
+static void kvm_sbi_ext_fwft_reset(struct kvm_vcpu *vcpu)
+{
+	struct kvm_sbi_fwft *fwft = vcpu_to_fwft(vcpu);
+	const struct kvm_sbi_fwft_feature *feature;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(features); i++) {
+		fwft->configs[i].flags = 0;
+		feature = &features[i];
+		if (feature->reset)
+			feature->reset(vcpu);
+	}
+}
+
+static unsigned long kvm_sbi_ext_fwft_get_reg_count(struct kvm_vcpu *vcpu)
+{
+	unsigned long max_reg_count = sizeof(struct kvm_riscv_sbi_fwft) / sizeof(unsigned long);
+	const struct kvm_sbi_fwft_feature *feature;
+	struct kvm_sbi_fwft_config *conf;
+	unsigned long reg, ret = 0;
+
+	for (reg = 0; reg < max_reg_count; reg++) {
+		feature = kvm_sbi_fwft_regnum_to_feature(reg);
+		if (!feature)
+			continue;
+
+		conf = kvm_sbi_fwft_get_config(vcpu, feature->id);
+		if (!conf || !conf->supported)
+			continue;
+
+		ret++;
+	}
+
+	return ret;
+}
+
+static int kvm_sbi_ext_fwft_get_reg_id(struct kvm_vcpu *vcpu, int index, u64 *reg_id)
+{
+	int reg, max_reg_count = sizeof(struct kvm_riscv_sbi_fwft) / sizeof(unsigned long);
+	const struct kvm_sbi_fwft_feature *feature;
+	struct kvm_sbi_fwft_config *conf;
+	int idx = 0;
+
+	for (reg = 0; reg < max_reg_count; reg++) {
+		feature = kvm_sbi_fwft_regnum_to_feature(reg);
+		if (!feature)
+			continue;
+
+		conf = kvm_sbi_fwft_get_config(vcpu, feature->id);
+		if (!conf || !conf->supported)
+			continue;
+
+		if (index == idx) {
+			*reg_id = KVM_REG_RISCV |
+				  (IS_ENABLED(CONFIG_32BIT) ?
+				   KVM_REG_SIZE_U32 : KVM_REG_SIZE_U64) |
+				  KVM_REG_RISCV_SBI_STATE |
+				  KVM_REG_RISCV_SBI_FWFT | reg;
+			return 0;
+		}
+
+		idx++;
+	}
+
+	return -ENOENT;
+}
+
+static int kvm_sbi_ext_fwft_get_reg(struct kvm_vcpu *vcpu, unsigned long reg_num,
+				    unsigned long reg_size, void *reg_val)
+{
+	const struct kvm_sbi_fwft_feature *feature;
+	struct kvm_sbi_fwft_config *conf;
+	unsigned long *value;
+	int ret = 0;
+
+	if (reg_size != sizeof(unsigned long))
+		return -EINVAL;
+	value = reg_val;
+
+	feature = kvm_sbi_fwft_regnum_to_feature(reg_num);
+	if (!feature)
+		return -ENOENT;
+
+	conf = kvm_sbi_fwft_get_config(vcpu, feature->id);
+	if (!conf || !conf->supported)
+		return -ENOENT;
+
+	switch (reg_num - feature->first_reg_num) {
+	case 0:
+		*value = conf->enabled;
+		break;
+	case 1:
+		*value = conf->flags;
+		break;
+	case 2:
+		ret = conf->feature->get(vcpu, conf, true, value);
+		break;
+	default:
+		return -ENOENT;
+	}
+
+	return sbi_err_map_linux_errno(ret);
+}
+
+static int kvm_sbi_ext_fwft_set_reg(struct kvm_vcpu *vcpu, unsigned long reg_num,
+				    unsigned long reg_size, const void *reg_val)
+{
+	const struct kvm_sbi_fwft_feature *feature;
+	struct kvm_sbi_fwft_config *conf;
+	unsigned long value;
+	int ret = 0;
+
+	if (reg_size != sizeof(unsigned long))
+		return -EINVAL;
+	value = *(const unsigned long *)reg_val;
+
+	feature = kvm_sbi_fwft_regnum_to_feature(reg_num);
+	if (!feature)
+		return -ENOENT;
+
+	conf = kvm_sbi_fwft_get_config(vcpu, feature->id);
+	if (!conf || !conf->supported)
+		return -ENOENT;
+
+	switch (reg_num - feature->first_reg_num) {
+	case 0:
+		switch (value) {
+		case 0:
+			conf->enabled = false;
+			break;
+		case 1:
+			conf->enabled = true;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case 1:
+		conf->flags = value & SBI_FWFT_SET_FLAG_LOCK;
+		break;
+	case 2:
+		ret = conf->feature->set(vcpu, conf, true, value);
+		break;
+	default:
+		return -ENOENT;
+	}
+
+	return sbi_err_map_linux_errno(ret);
+}
+
+const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_fwft = {
+	.extid_start = SBI_EXT_FWFT,
+	.extid_end = SBI_EXT_FWFT,
+	.handler = kvm_sbi_ext_fwft_handler,
+	.init = kvm_sbi_ext_fwft_init,
+	.deinit = kvm_sbi_ext_fwft_deinit,
+	.reset = kvm_sbi_ext_fwft_reset,
+	.state_reg_subtype = KVM_REG_RISCV_SBI_FWFT,
+	.get_state_reg_count = kvm_sbi_ext_fwft_get_reg_count,
+	.get_state_reg_id = kvm_sbi_ext_fwft_get_reg_id,
+	.get_state_reg = kvm_sbi_ext_fwft_get_reg,
+	.set_state_reg = kvm_sbi_ext_fwft_set_reg,
+};
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi_pmu.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_pmu.c
index e4be34e03e83..a020d979d179 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi_pmu.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_pmu.c
@@ -73,6 +73,9 @@ static int kvm_sbi_ext_pmu_handler(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	case SBI_EXT_PMU_SNAPSHOT_SET_SHMEM:
 		ret = kvm_riscv_vcpu_pmu_snapshot_set_shmem(vcpu, cp->a0, cp->a1, cp->a2, retdata);
 		break;
+	case SBI_EXT_PMU_EVENT_GET_INFO:
+		ret = kvm_riscv_vcpu_pmu_event_info(vcpu, cp->a0, cp->a1, cp->a2, cp->a3, retdata);
+		break;
 	default:
 		retdata->err_val = SBI_ERR_NOT_SUPPORTED;
 	}
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi_sta.c linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_sta.c
index cc6cb7c8f0e4..afa0545c3bcf 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vcpu_sbi_sta.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_sbi_sta.c
@@ -85,8 +85,6 @@ static int kvm_sbi_sta_steal_time_set_shmem(struct kvm_vcpu *vcpu)
 	unsigned long shmem_phys_hi = cp->a1;
 	u32 flags = cp->a2;
 	struct sbi_sta_struct zero_sta = {0};
-	unsigned long hva;
-	bool writable;
 	gpa_t shmem;
 	int ret;
 
@@ -111,13 +109,10 @@ static int kvm_sbi_sta_steal_time_set_shmem(struct kvm_vcpu *vcpu)
 			return SBI_ERR_INVALID_ADDRESS;
 	}
 
-	hva = kvm_vcpu_gfn_to_hva_prot(vcpu, shmem >> PAGE_SHIFT, &writable);
-	if (kvm_is_error_hva(hva) || !writable)
-		return SBI_ERR_INVALID_ADDRESS;
-
+	/* No need to check writable slot explicitly as kvm_vcpu_write_guest does it internally */
 	ret = kvm_vcpu_write_guest(vcpu, shmem, &zero_sta, sizeof(zero_sta));
 	if (ret)
-		return SBI_ERR_FAILURE;
+		return SBI_ERR_INVALID_ADDRESS;
 
 	vcpu->arch.sta.shmem = shmem;
 	vcpu->arch.sta.last_steal = current->sched_info.run_delay;
@@ -151,63 +146,82 @@ static unsigned long kvm_sbi_ext_sta_probe(struct kvm_vcpu *vcpu)
 	return !!sched_info_on();
 }
 
-const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_sta = {
-	.extid_start = SBI_EXT_STA,
-	.extid_end = SBI_EXT_STA,
-	.handler = kvm_sbi_ext_sta_handler,
-	.probe = kvm_sbi_ext_sta_probe,
-	.reset = kvm_riscv_vcpu_sbi_sta_reset,
-};
+static unsigned long kvm_sbi_ext_sta_get_state_reg_count(struct kvm_vcpu *vcpu)
+{
+	return sizeof(struct kvm_riscv_sbi_sta) / sizeof(unsigned long);
+}
 
-int kvm_riscv_vcpu_get_reg_sbi_sta(struct kvm_vcpu *vcpu,
-				   unsigned long reg_num,
-				   unsigned long *reg_val)
+static int kvm_sbi_ext_sta_get_reg(struct kvm_vcpu *vcpu, unsigned long reg_num,
+				   unsigned long reg_size, void *reg_val)
 {
+	unsigned long *value;
+
+	if (reg_size != sizeof(unsigned long))
+		return -EINVAL;
+	value = reg_val;
+
 	switch (reg_num) {
 	case KVM_REG_RISCV_SBI_STA_REG(shmem_lo):
-		*reg_val = (unsigned long)vcpu->arch.sta.shmem;
+		*value = (unsigned long)vcpu->arch.sta.shmem;
 		break;
 	case KVM_REG_RISCV_SBI_STA_REG(shmem_hi):
 		if (IS_ENABLED(CONFIG_32BIT))
-			*reg_val = upper_32_bits(vcpu->arch.sta.shmem);
+			*value = upper_32_bits(vcpu->arch.sta.shmem);
 		else
-			*reg_val = 0;
+			*value = 0;
 		break;
 	default:
-		return -EINVAL;
+		return -ENOENT;
 	}
 
 	return 0;
 }
 
-int kvm_riscv_vcpu_set_reg_sbi_sta(struct kvm_vcpu *vcpu,
-				   unsigned long reg_num,
-				   unsigned long reg_val)
+static int kvm_sbi_ext_sta_set_reg(struct kvm_vcpu *vcpu, unsigned long reg_num,
+				   unsigned long reg_size, const void *reg_val)
 {
+	unsigned long value;
+
+	if (reg_size != sizeof(unsigned long))
+		return -EINVAL;
+	value = *(const unsigned long *)reg_val;
+
 	switch (reg_num) {
 	case KVM_REG_RISCV_SBI_STA_REG(shmem_lo):
 		if (IS_ENABLED(CONFIG_32BIT)) {
 			gpa_t hi = upper_32_bits(vcpu->arch.sta.shmem);
 
-			vcpu->arch.sta.shmem = reg_val;
+			vcpu->arch.sta.shmem = value;
 			vcpu->arch.sta.shmem |= hi << 32;
 		} else {
-			vcpu->arch.sta.shmem = reg_val;
+			vcpu->arch.sta.shmem = value;
 		}
 		break;
 	case KVM_REG_RISCV_SBI_STA_REG(shmem_hi):
 		if (IS_ENABLED(CONFIG_32BIT)) {
 			gpa_t lo = lower_32_bits(vcpu->arch.sta.shmem);
 
-			vcpu->arch.sta.shmem = ((gpa_t)reg_val << 32);
+			vcpu->arch.sta.shmem = ((gpa_t)value << 32);
 			vcpu->arch.sta.shmem |= lo;
-		} else if (reg_val != 0) {
+		} else if (value != 0) {
 			return -EINVAL;
 		}
 		break;
 	default:
-		return -EINVAL;
+		return -ENOENT;
 	}
 
 	return 0;
 }
+
+const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_sta = {
+	.extid_start = SBI_EXT_STA,
+	.extid_end = SBI_EXT_STA,
+	.handler = kvm_sbi_ext_sta_handler,
+	.probe = kvm_sbi_ext_sta_probe,
+	.reset = kvm_riscv_vcpu_sbi_sta_reset,
+	.state_reg_subtype = KVM_REG_RISCV_SBI_STA,
+	.get_state_reg_count = kvm_sbi_ext_sta_get_state_reg_count,
+	.get_state_reg = kvm_sbi_ext_sta_get_reg,
+	.set_state_reg = kvm_sbi_ext_sta_set_reg,
+};
diff --git linux-libre-6.17-gnu/arch/riscv/kvm/vmid.c linux-libre-6.18-gnu/arch/riscv/kvm/vmid.c
index 3b426c800480..abb1c2bf2542 100644
--- linux-libre-6.17-gnu/arch/riscv/kvm/vmid.c
+++ linux-libre-6.18-gnu/arch/riscv/kvm/vmid.c
@@ -14,6 +14,7 @@
 #include <linux/smp.h>
 #include <linux/kvm_host.h>
 #include <asm/csr.h>
+#include <asm/kvm_mmu.h>
 #include <asm/kvm_tlb.h>
 #include <asm/kvm_vmid.h>
 
@@ -24,15 +25,12 @@ static DEFINE_SPINLOCK(vmid_lock);
 
 void __init kvm_riscv_gstage_vmid_detect(void)
 {
-	unsigned long old;
-
 	/* Figure-out number of VMID bits in HW */
-	old = csr_read(CSR_HGATP);
-	csr_write(CSR_HGATP, old | HGATP_VMID);
+	csr_write(CSR_HGATP, (kvm_riscv_gstage_mode << HGATP_MODE_SHIFT) | HGATP_VMID);
 	vmid_bits = csr_read(CSR_HGATP);
 	vmid_bits = (vmid_bits & HGATP_VMID) >> HGATP_VMID_SHIFT;
 	vmid_bits = fls_long(vmid_bits);
-	csr_write(CSR_HGATP, old);
+	csr_write(CSR_HGATP, 0);
 
 	/* We polluted local TLB so flush all guest TLB */
 	kvm_riscv_local_hfence_gvma_all();
diff --git linux-libre-6.17-gnu/arch/riscv/mm/cacheflush.c linux-libre-6.18-gnu/arch/riscv/mm/cacheflush.c
index 4ca5aafce22e..d83a612464f6 100644
--- linux-libre-6.17-gnu/arch/riscv/mm/cacheflush.c
+++ linux-libre-6.18-gnu/arch/riscv/mm/cacheflush.c
@@ -101,9 +101,9 @@ void flush_icache_pte(struct mm_struct *mm, pte_t pte)
 {
 	struct folio *folio = page_folio(pte_page(pte));
 
-	if (!test_bit(PG_dcache_clean, &folio->flags)) {
+	if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 		flush_icache_mm(mm, false);
-		set_bit(PG_dcache_clean, &folio->flags);
+		set_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 #endif /* CONFIG_MMU */
diff --git linux-libre-6.17-gnu/arch/riscv/mm/init.c linux-libre-6.18-gnu/arch/riscv/mm/init.c
index 15683ae13fa5..d85efe74a4b6 100644
--- linux-libre-6.17-gnu/arch/riscv/mm/init.c
+++ linux-libre-6.18-gnu/arch/riscv/mm/init.c
@@ -23,6 +23,7 @@
 #include <linux/kfence.h>
 #include <linux/execmem.h>
 
+#include <asm/alternative.h>
 #include <asm/fixmap.h>
 #include <asm/io.h>
 #include <asm/kasan.h>
@@ -816,6 +817,7 @@ static __meminit pgprot_t pgprot_from_va(uintptr_t va)
 
 #if defined(CONFIG_64BIT) && !defined(CONFIG_XIP_KERNEL)
 u64 __pi_set_satp_mode_from_cmdline(uintptr_t dtb_pa);
+u64 __pi_set_satp_mode_from_fdt(uintptr_t dtb_pa);
 
 static void __init disable_pgtable_l5(void)
 {
@@ -855,18 +857,22 @@ static void __init set_mmap_rnd_bits_max(void)
  * underlying hardware: establish 1:1 mapping in 4-level page table mode
  * then read SATP to see if the configuration was taken into account
  * meaning sv48 is supported.
+ * The maximum SATP mode is limited by both the command line and the "mmu-type"
+ * property in the device tree, since some platforms may hang if an unsupported
+ * SATP mode is attempted.
  */
 static __init void set_satp_mode(uintptr_t dtb_pa)
 {
 	u64 identity_satp, hw_satp;
 	uintptr_t set_satp_mode_pmd = ((unsigned long)set_satp_mode) & PMD_MASK;
-	u64 satp_mode_cmdline = __pi_set_satp_mode_from_cmdline(dtb_pa);
+	u64 satp_mode_limit = min_not_zero(__pi_set_satp_mode_from_cmdline(dtb_pa),
+					   __pi_set_satp_mode_from_fdt(dtb_pa));
 
 	kernel_map.page_offset = PAGE_OFFSET_L5;
 
-	if (satp_mode_cmdline == SATP_MODE_57) {
+	if (satp_mode_limit == SATP_MODE_48) {
 		disable_pgtable_l5();
-	} else if (satp_mode_cmdline == SATP_MODE_48) {
+	} else if (satp_mode_limit == SATP_MODE_39) {
 		disable_pgtable_l5();
 		disable_pgtable_l4();
 		return;
@@ -1624,7 +1630,7 @@ static void __meminit free_pud_table(pud_t *pud_start, p4d_t *p4d)
 	if (PageReserved(page))
 		free_reserved_page(page);
 	else
-		free_pages((unsigned long)page_address(page), 0);
+		__free_pages(page, 0);
 	p4d_clear(p4d);
 }
 
@@ -1646,7 +1652,7 @@ static void __meminit free_vmemmap_storage(struct page *page, size_t size,
 		return;
 	}
 
-	free_pages((unsigned long)page_address(page), order);
+	__free_pages(page, order);
 }
 
 static void __meminit remove_pte_mapping(pte_t *pte_base, unsigned long addr, unsigned long end,
diff --git linux-libre-6.17-gnu/arch/riscv/mm/kasan_init.c linux-libre-6.18-gnu/arch/riscv/mm/kasan_init.c
index 41c635d6aca4..c4a2a9e5586e 100644
--- linux-libre-6.17-gnu/arch/riscv/mm/kasan_init.c
+++ linux-libre-6.18-gnu/arch/riscv/mm/kasan_init.c
@@ -533,4 +533,5 @@ void __init kasan_init(void)
 
 	csr_write(CSR_SATP, PFN_DOWN(__pa(swapper_pg_dir)) | satp_mode);
 	local_flush_tlb_all();
+	kasan_init_generic();
 }
diff --git linux-libre-6.17-gnu/arch/riscv/mm/ptdump.c linux-libre-6.18-gnu/arch/riscv/mm/ptdump.c
index 3b51690cc876..34299c2b231f 100644
--- linux-libre-6.17-gnu/arch/riscv/mm/ptdump.c
+++ linux-libre-6.18-gnu/arch/riscv/mm/ptdump.c
@@ -21,7 +21,7 @@
 #define pt_dump_seq_puts(m, fmt)	\
 ({					\
 	if (m)				\
-		seq_printf(m, fmt);	\
+		seq_puts(m, fmt);	\
 })
 
 /*
diff --git linux-libre-6.17-gnu/arch/riscv/net/bpf_jit.h linux-libre-6.18-gnu/arch/riscv/net/bpf_jit.h
index e7b032dfd17f..632ced07bca4 100644
--- linux-libre-6.17-gnu/arch/riscv/net/bpf_jit.h
+++ linux-libre-6.18-gnu/arch/riscv/net/bpf_jit.h
@@ -13,21 +13,15 @@
 #include <linux/filter.h>
 #include <asm/cacheflush.h>
 
+/* verify runtime detection extension status */
+#define rv_ext_enabled(ext) \
+	(IS_ENABLED(CONFIG_RISCV_ISA_##ext) && riscv_has_extension_likely(RISCV_ISA_EXT_##ext))
+
 static inline bool rvc_enabled(void)
 {
 	return IS_ENABLED(CONFIG_RISCV_ISA_C);
 }
 
-static inline bool rvzba_enabled(void)
-{
-	return IS_ENABLED(CONFIG_RISCV_ISA_ZBA) && riscv_has_extension_likely(RISCV_ISA_EXT_ZBA);
-}
-
-static inline bool rvzbb_enabled(void)
-{
-	return IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && riscv_has_extension_likely(RISCV_ISA_EXT_ZBB);
-}
-
 enum {
 	RV_REG_ZERO =	0,	/* The constant value 0 */
 	RV_REG_RA =	1,	/* Return address */
@@ -84,6 +78,8 @@ struct rv_jit_context {
 	int epilogue_offset;
 	int *offset;		/* BPF to RV */
 	int nexentries;
+	int ex_insn_off;
+	int ex_jmp_off;
 	unsigned long flags;
 	int stack_size;
 	u64 arena_vm_start;
@@ -757,6 +753,17 @@ static inline u16 rvc_swsp(u32 imm8, u8 rs2)
 	return rv_css_insn(0x6, imm, rs2, 0x2);
 }
 
+/* RVZACAS instructions. */
+static inline u32 rvzacas_amocas_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x5, aq, rl, rs2, rs1, 2, rd, 0x2f);
+}
+
+static inline u32 rvzacas_amocas_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
+{
+	return rv_amo_insn(0x5, aq, rl, rs2, rs1, 3, rd, 0x2f);
+}
+
 /* RVZBA instructions. */
 static inline u32 rvzba_sh2add(u8 rd, u8 rs1, u8 rs2)
 {
@@ -1123,7 +1130,7 @@ static inline void emit_sw(u8 rs1, s32 off, u8 rs2, struct rv_jit_context *ctx)
 
 static inline void emit_sh2add(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
 {
-	if (rvzba_enabled()) {
+	if (rv_ext_enabled(ZBA)) {
 		emit(rvzba_sh2add(rd, rs1, rs2), ctx);
 		return;
 	}
@@ -1134,7 +1141,7 @@ static inline void emit_sh2add(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx
 
 static inline void emit_sh3add(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
 {
-	if (rvzba_enabled()) {
+	if (rv_ext_enabled(ZBA)) {
 		emit(rvzba_sh3add(rd, rs1, rs2), ctx);
 		return;
 	}
@@ -1184,7 +1191,7 @@ static inline void emit_subw(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
 
 static inline void emit_sextb(u8 rd, u8 rs, struct rv_jit_context *ctx)
 {
-	if (rvzbb_enabled()) {
+	if (rv_ext_enabled(ZBB)) {
 		emit(rvzbb_sextb(rd, rs), ctx);
 		return;
 	}
@@ -1195,7 +1202,7 @@ static inline void emit_sextb(u8 rd, u8 rs, struct rv_jit_context *ctx)
 
 static inline void emit_sexth(u8 rd, u8 rs, struct rv_jit_context *ctx)
 {
-	if (rvzbb_enabled()) {
+	if (rv_ext_enabled(ZBB)) {
 		emit(rvzbb_sexth(rd, rs), ctx);
 		return;
 	}
@@ -1211,7 +1218,7 @@ static inline void emit_sextw(u8 rd, u8 rs, struct rv_jit_context *ctx)
 
 static inline void emit_zexth(u8 rd, u8 rs, struct rv_jit_context *ctx)
 {
-	if (rvzbb_enabled()) {
+	if (rv_ext_enabled(ZBB)) {
 		emit(rvzbb_zexth(rd, rs), ctx);
 		return;
 	}
@@ -1222,7 +1229,7 @@ static inline void emit_zexth(u8 rd, u8 rs, struct rv_jit_context *ctx)
 
 static inline void emit_zextw(u8 rd, u8 rs, struct rv_jit_context *ctx)
 {
-	if (rvzba_enabled()) {
+	if (rv_ext_enabled(ZBA)) {
 		emit(rvzba_zextw(rd, rs), ctx);
 		return;
 	}
@@ -1233,7 +1240,7 @@ static inline void emit_zextw(u8 rd, u8 rs, struct rv_jit_context *ctx)
 
 static inline void emit_bswap(u8 rd, s32 imm, struct rv_jit_context *ctx)
 {
-	if (rvzbb_enabled()) {
+	if (rv_ext_enabled(ZBB)) {
 		int bits = 64 - imm;
 
 		emit(rvzbb_rev8(rd, rd), ctx);
@@ -1289,6 +1296,35 @@ out_be:
 	emit_mv(rd, RV_REG_T2, ctx);
 }
 
+static inline void emit_cmpxchg(u8 rd, u8 rs, u8 r0, bool is64, struct rv_jit_context *ctx)
+{
+	int jmp_offset;
+
+	if (rv_ext_enabled(ZACAS)) {
+		ctx->ex_insn_off = ctx->ninsns;
+		emit(is64 ? rvzacas_amocas_d(r0, rs, rd, 1, 1) :
+		     rvzacas_amocas_w(r0, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
+		if (!is64)
+			emit_zextw(r0, r0, ctx);
+		return;
+	}
+
+	if (is64)
+		emit_mv(RV_REG_T2, r0, ctx);
+	else
+		emit_addiw(RV_REG_T2, r0, 0, ctx);
+	emit(is64 ? rv_lr_d(r0, 0, rd, 0, 0) :
+	     rv_lr_w(r0, 0, rd, 0, 0), ctx);
+	jmp_offset = ninsns_rvoff(8);
+	emit(rv_bne(RV_REG_T2, r0, jmp_offset >> 1), ctx);
+	emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 1) :
+	     rv_sc_w(RV_REG_T3, rs, rd, 0, 1), ctx);
+	jmp_offset = ninsns_rvoff(-6);
+	emit(rv_bne(RV_REG_T3, 0, jmp_offset >> 1), ctx);
+	emit_fence_rw_rw(ctx);
+}
+
 #endif /* __riscv_xlen == 64 */
 
 void bpf_jit_build_prologue(struct rv_jit_context *ctx, bool is_subprog);
diff --git linux-libre-6.17-gnu/arch/riscv/net/bpf_jit_comp64.c linux-libre-6.18-gnu/arch/riscv/net/bpf_jit_comp64.c
index 9883a55d61b5..45cbc7c6fe49 100644
--- linux-libre-6.17-gnu/arch/riscv/net/bpf_jit_comp64.c
+++ linux-libre-6.18-gnu/arch/riscv/net/bpf_jit_comp64.c
@@ -18,7 +18,7 @@
 #define RV_MAX_REG_ARGS 8
 #define RV_FENTRY_NINSNS 2
 #define RV_FENTRY_NBYTES (RV_FENTRY_NINSNS * 4)
-#define RV_KCFI_NINSNS (IS_ENABLED(CONFIG_CFI_CLANG) ? 1 : 0)
+#define RV_KCFI_NINSNS (IS_ENABLED(CONFIG_CFI) ? 1 : 0)
 /* imm that allows emit_imm to emit max count insns */
 #define RV_MAX_COUNT_IMM 0x7FFF7FF7FF7FF7FF
 
@@ -469,142 +469,96 @@ static int emit_call(u64 addr, bool fixed_addr, struct rv_jit_context *ctx)
 
 static inline void emit_kcfi(u32 hash, struct rv_jit_context *ctx)
 {
-	if (IS_ENABLED(CONFIG_CFI_CLANG))
+	if (IS_ENABLED(CONFIG_CFI))
 		emit(hash, ctx);
 }
 
-static int emit_load_8(bool sign_ext, u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
+static void emit_ldx_insn(u8 rd, s16 off, u8 rs, u8 size, bool sign_ext,
+			  struct rv_jit_context *ctx)
 {
-	int insns_start;
-
-	if (is_12b_int(off)) {
-		insns_start = ctx->ninsns;
-		if (sign_ext)
-			emit(rv_lb(rd, off, rs), ctx);
-		else
-			emit(rv_lbu(rd, off, rs), ctx);
-		return ctx->ninsns - insns_start;
-	}
-
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
-	insns_start = ctx->ninsns;
-	if (sign_ext)
-		emit(rv_lb(rd, 0, RV_REG_T1), ctx);
-	else
-		emit(rv_lbu(rd, 0, RV_REG_T1), ctx);
-	return ctx->ninsns - insns_start;
-}
-
-static int emit_load_16(bool sign_ext, u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
-{
-	int insns_start;
-
-	if (is_12b_int(off)) {
-		insns_start = ctx->ninsns;
-		if (sign_ext)
-			emit(rv_lh(rd, off, rs), ctx);
-		else
-			emit(rv_lhu(rd, off, rs), ctx);
-		return ctx->ninsns - insns_start;
-	}
-
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
-	insns_start = ctx->ninsns;
-	if (sign_ext)
-		emit(rv_lh(rd, 0, RV_REG_T1), ctx);
-	else
-		emit(rv_lhu(rd, 0, RV_REG_T1), ctx);
-	return ctx->ninsns - insns_start;
-}
-
-static int emit_load_32(bool sign_ext, u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
-{
-	int insns_start;
-
-	if (is_12b_int(off)) {
-		insns_start = ctx->ninsns;
-		if (sign_ext)
-			emit(rv_lw(rd, off, rs), ctx);
-		else
-			emit(rv_lwu(rd, off, rs), ctx);
-		return ctx->ninsns - insns_start;
-	}
-
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
-	insns_start = ctx->ninsns;
-	if (sign_ext)
-		emit(rv_lw(rd, 0, RV_REG_T1), ctx);
-	else
-		emit(rv_lwu(rd, 0, RV_REG_T1), ctx);
-	return ctx->ninsns - insns_start;
-}
-
-static int emit_load_64(bool sign_ext, u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
-{
-	int insns_start;
-
-	if (is_12b_int(off)) {
-		insns_start = ctx->ninsns;
+	switch (size) {
+	case BPF_B:
+		emit(sign_ext ? rv_lb(rd, off, rs) : rv_lbu(rd, off, rs), ctx);
+		break;
+	case BPF_H:
+		emit(sign_ext ? rv_lh(rd, off, rs) : rv_lhu(rd, off, rs), ctx);
+		break;
+	case BPF_W:
+		emit(sign_ext ? rv_lw(rd, off, rs) : rv_lwu(rd, off, rs), ctx);
+		break;
+	case BPF_DW:
 		emit_ld(rd, off, rs, ctx);
-		return ctx->ninsns - insns_start;
+		break;
 	}
 
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
-	insns_start = ctx->ninsns;
-	emit_ld(rd, 0, RV_REG_T1, ctx);
-	return ctx->ninsns - insns_start;
 }
 
-static void emit_store_8(u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
+static void emit_stx_insn(u8 rd, s16 off, u8 rs, u8 size, struct rv_jit_context *ctx)
 {
-	if (is_12b_int(off)) {
+	switch (size) {
+	case BPF_B:
 		emit(rv_sb(rd, off, rs), ctx);
-		return;
+		break;
+	case BPF_H:
+		emit(rv_sh(rd, off, rs), ctx);
+		break;
+	case BPF_W:
+		emit_sw(rd, off, rs, ctx);
+		break;
+	case BPF_DW:
+		emit_sd(rd, off, rs, ctx);
+		break;
 	}
-
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-	emit(rv_sb(RV_REG_T1, 0, rs), ctx);
 }
 
-static void emit_store_16(u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
+static void emit_ldx(u8 rd, s16 off, u8 rs, u8 size, bool sign_ext,
+		    struct rv_jit_context *ctx)
 {
 	if (is_12b_int(off)) {
-		emit(rv_sh(rd, off, rs), ctx);
+		ctx->ex_insn_off = ctx->ninsns;
+		emit_ldx_insn(rd, off, rs, size, sign_ext, ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		return;
 	}
 
 	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-	emit(rv_sh(RV_REG_T1, 0, rs), ctx);
+	emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
+	ctx->ex_insn_off = ctx->ninsns;
+	emit_ldx_insn(rd, 0, RV_REG_T1, size, sign_ext, ctx);
+	ctx->ex_jmp_off = ctx->ninsns;
 }
 
-static void emit_store_32(u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
+static void emit_st(u8 rd, s16 off, s32 imm, u8 size, struct rv_jit_context *ctx)
 {
+	emit_imm(RV_REG_T1, imm, ctx);
 	if (is_12b_int(off)) {
-		emit_sw(rd, off, rs, ctx);
+		ctx->ex_insn_off = ctx->ninsns;
+		emit_stx_insn(rd, off, RV_REG_T1, size, ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		return;
 	}
 
-	emit_imm(RV_REG_T1, off, ctx);
-	emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-	emit_sw(RV_REG_T1, 0, rs, ctx);
+	emit_imm(RV_REG_T2, off, ctx);
+	emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
+	ctx->ex_insn_off = ctx->ninsns;
+	emit_stx_insn(RV_REG_T2, 0, RV_REG_T1, size, ctx);
+	ctx->ex_jmp_off = ctx->ninsns;
 }
 
-static void emit_store_64(u8 rd, s32 off, u8 rs, struct rv_jit_context *ctx)
+static void emit_stx(u8 rd, s16 off, u8 rs, u8 size, struct rv_jit_context *ctx)
 {
 	if (is_12b_int(off)) {
-		emit_sd(rd, off, rs, ctx);
+		ctx->ex_insn_off = ctx->ninsns;
+		emit_stx_insn(rd, off, rs, size, ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		return;
 	}
 
 	emit_imm(RV_REG_T1, off, ctx);
 	emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-	emit_sd(RV_REG_T1, 0, rs, ctx);
+	ctx->ex_insn_off = ctx->ninsns;
+	emit_stx_insn(RV_REG_T1, 0, rs, size, ctx);
+	ctx->ex_jmp_off = ctx->ninsns;
 }
 
 static int emit_atomic_ld_st(u8 rd, u8 rs, const struct bpf_insn *insn,
@@ -617,20 +571,12 @@ static int emit_atomic_ld_st(u8 rd, u8 rs, const struct bpf_insn *insn,
 	switch (imm) {
 	/* dst_reg = load_acquire(src_reg + off16) */
 	case BPF_LOAD_ACQ:
-		switch (BPF_SIZE(code)) {
-		case BPF_B:
-			emit_load_8(false, rd, off, rs, ctx);
-			break;
-		case BPF_H:
-			emit_load_16(false, rd, off, rs, ctx);
-			break;
-		case BPF_W:
-			emit_load_32(false, rd, off, rs, ctx);
-			break;
-		case BPF_DW:
-			emit_load_64(false, rd, off, rs, ctx);
-			break;
+		if (BPF_MODE(code) == BPF_PROBE_ATOMIC) {
+			emit_add(RV_REG_T2, rs, RV_REG_ARENA, ctx);
+			rs = RV_REG_T2;
 		}
+
+		emit_ldx(rd, off, rs, BPF_SIZE(code), false, ctx);
 		emit_fence_r_rw(ctx);
 
 		/* If our next insn is a redundant zext, return 1 to tell
@@ -641,21 +587,13 @@ static int emit_atomic_ld_st(u8 rd, u8 rs, const struct bpf_insn *insn,
 		break;
 	/* store_release(dst_reg + off16, src_reg) */
 	case BPF_STORE_REL:
-		emit_fence_rw_w(ctx);
-		switch (BPF_SIZE(code)) {
-		case BPF_B:
-			emit_store_8(rd, off, rs, ctx);
-			break;
-		case BPF_H:
-			emit_store_16(rd, off, rs, ctx);
-			break;
-		case BPF_W:
-			emit_store_32(rd, off, rs, ctx);
-			break;
-		case BPF_DW:
-			emit_store_64(rd, off, rs, ctx);
-			break;
+		if (BPF_MODE(code) == BPF_PROBE_ATOMIC) {
+			emit_add(RV_REG_T2, rd, RV_REG_ARENA, ctx);
+			rd = RV_REG_T2;
 		}
+
+		emit_fence_rw_w(ctx);
+		emit_stx(rd, off, rs, BPF_SIZE(code), ctx);
 		break;
 	default:
 		pr_err_once("bpf-jit: invalid atomic load/store opcode %02x\n", imm);
@@ -668,17 +606,15 @@ static int emit_atomic_ld_st(u8 rd, u8 rs, const struct bpf_insn *insn,
 static int emit_atomic_rmw(u8 rd, u8 rs, const struct bpf_insn *insn,
 			   struct rv_jit_context *ctx)
 {
-	u8 r0, code = insn->code;
+	u8 code = insn->code;
 	s16 off = insn->off;
 	s32 imm = insn->imm;
-	int jmp_offset;
-	bool is64;
+	bool is64 = BPF_SIZE(code) == BPF_DW;
 
 	if (BPF_SIZE(code) != BPF_W && BPF_SIZE(code) != BPF_DW) {
 		pr_err_once("bpf-jit: 1- and 2-byte RMW atomics are not supported\n");
 		return -EINVAL;
 	}
-	is64 = BPF_SIZE(code) == BPF_DW;
 
 	if (off) {
 		if (is_12b_int(off)) {
@@ -690,72 +626,82 @@ static int emit_atomic_rmw(u8 rd, u8 rs, const struct bpf_insn *insn,
 		rd = RV_REG_T1;
 	}
 
+	if (BPF_MODE(code) == BPF_PROBE_ATOMIC) {
+		emit_add(RV_REG_T1, rd, RV_REG_ARENA, ctx);
+		rd = RV_REG_T1;
+	}
+
 	switch (imm) {
 	/* lock *(u32/u64 *)(dst_reg + off16) <op>= src_reg */
 	case BPF_ADD:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoadd_d(RV_REG_ZERO, rs, rd, 0, 0) :
 		     rv_amoadd_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		break;
 	case BPF_AND:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoand_d(RV_REG_ZERO, rs, rd, 0, 0) :
 		     rv_amoand_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		break;
 	case BPF_OR:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoor_d(RV_REG_ZERO, rs, rd, 0, 0) :
 		     rv_amoor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		break;
 	case BPF_XOR:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoxor_d(RV_REG_ZERO, rs, rd, 0, 0) :
 		     rv_amoxor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		break;
 	/* src_reg = atomic_fetch_<op>(dst_reg + off16, src_reg) */
 	case BPF_ADD | BPF_FETCH:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoadd_d(rs, rs, rd, 1, 1) :
 		     rv_amoadd_w(rs, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		if (!is64)
 			emit_zextw(rs, rs, ctx);
 		break;
 	case BPF_AND | BPF_FETCH:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoand_d(rs, rs, rd, 1, 1) :
 		     rv_amoand_w(rs, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		if (!is64)
 			emit_zextw(rs, rs, ctx);
 		break;
 	case BPF_OR | BPF_FETCH:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoor_d(rs, rs, rd, 1, 1) :
 		     rv_amoor_w(rs, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		if (!is64)
 			emit_zextw(rs, rs, ctx);
 		break;
 	case BPF_XOR | BPF_FETCH:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoxor_d(rs, rs, rd, 1, 1) :
 		     rv_amoxor_w(rs, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		if (!is64)
 			emit_zextw(rs, rs, ctx);
 		break;
 	/* src_reg = atomic_xchg(dst_reg + off16, src_reg); */
 	case BPF_XCHG:
+		ctx->ex_insn_off = ctx->ninsns;
 		emit(is64 ? rv_amoswap_d(rs, rs, rd, 1, 1) :
 		     rv_amoswap_w(rs, rs, rd, 1, 1), ctx);
+		ctx->ex_jmp_off = ctx->ninsns;
 		if (!is64)
 			emit_zextw(rs, rs, ctx);
 		break;
 	/* r0 = atomic_cmpxchg(dst_reg + off16, r0, src_reg); */
 	case BPF_CMPXCHG:
-		r0 = bpf_to_rv_reg(BPF_REG_0, ctx);
-		if (is64)
-			emit_mv(RV_REG_T2, r0, ctx);
-		else
-			emit_addiw(RV_REG_T2, r0, 0, ctx);
-		emit(is64 ? rv_lr_d(r0, 0, rd, 0, 0) :
-		     rv_lr_w(r0, 0, rd, 0, 0), ctx);
-		jmp_offset = ninsns_rvoff(8);
-		emit(rv_bne(RV_REG_T2, r0, jmp_offset >> 1), ctx);
-		emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 1) :
-		     rv_sc_w(RV_REG_T3, rs, rd, 0, 1), ctx);
-		jmp_offset = ninsns_rvoff(-6);
-		emit(rv_bne(RV_REG_T3, 0, jmp_offset >> 1), ctx);
-		emit_fence_rw_rw(ctx);
+		emit_cmpxchg(rd, rs, regmap[BPF_REG_0], is64, ctx);
 		break;
 	default:
 		pr_err_once("bpf-jit: invalid atomic RMW opcode %02x\n", imm);
@@ -765,6 +711,39 @@ static int emit_atomic_rmw(u8 rd, u8 rs, const struct bpf_insn *insn,
 	return 0;
 }
 
+/*
+ * Sign-extend the register if necessary
+ */
+static int sign_extend(u8 rd, u8 rs, u8 sz, bool sign, struct rv_jit_context *ctx)
+{
+	if (!sign && (sz == 1 || sz == 2)) {
+		if (rd != rs)
+			emit_mv(rd, rs, ctx);
+		return 0;
+	}
+
+	switch (sz) {
+	case 1:
+		emit_sextb(rd, rs, ctx);
+		break;
+	case 2:
+		emit_sexth(rd, rs, ctx);
+		break;
+	case 4:
+		emit_sextw(rd, rs, ctx);
+		break;
+	case 8:
+		if (rd != rs)
+			emit_mv(rd, rs, ctx);
+		break;
+	default:
+		pr_err("bpf-jit: invalid size %d for sign_extend\n", sz);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 #define BPF_FIXUP_OFFSET_MASK   GENMASK(26, 0)
 #define BPF_FIXUP_REG_MASK      GENMASK(31, 27)
 #define REG_DONT_CLEAR_MARKER	0	/* RV_REG_ZERO unused in pt_regmap */
@@ -783,9 +762,8 @@ bool ex_handler_bpf(const struct exception_table_entry *ex,
 }
 
 /* For accesses to BTF pointers, add an entry to the exception table */
-static int add_exception_handler(const struct bpf_insn *insn,
-				 struct rv_jit_context *ctx,
-				 int dst_reg, int insn_len)
+static int add_exception_handler(const struct bpf_insn *insn, int dst_reg,
+				 struct rv_jit_context *ctx)
 {
 	struct exception_table_entry *ex;
 	unsigned long pc;
@@ -793,21 +771,23 @@ static int add_exception_handler(const struct bpf_insn *insn,
 	off_t fixup_offset;
 
 	if (!ctx->insns || !ctx->ro_insns || !ctx->prog->aux->extable ||
-	    (BPF_MODE(insn->code) != BPF_PROBE_MEM && BPF_MODE(insn->code) != BPF_PROBE_MEMSX &&
-	     BPF_MODE(insn->code) != BPF_PROBE_MEM32))
+	    ctx->ex_insn_off <= 0 || ctx->ex_jmp_off <= 0)
 		return 0;
 
-	if (WARN_ON_ONCE(ctx->nexentries >= ctx->prog->aux->num_exentries))
-		return -EINVAL;
+	if (BPF_MODE(insn->code) != BPF_PROBE_MEM &&
+	    BPF_MODE(insn->code) != BPF_PROBE_MEMSX &&
+	    BPF_MODE(insn->code) != BPF_PROBE_MEM32 &&
+	    BPF_MODE(insn->code) != BPF_PROBE_ATOMIC)
+		return 0;
 
-	if (WARN_ON_ONCE(insn_len > ctx->ninsns))
+	if (WARN_ON_ONCE(ctx->nexentries >= ctx->prog->aux->num_exentries))
 		return -EINVAL;
 
-	if (WARN_ON_ONCE(!rvc_enabled() && insn_len == 1))
+	if (WARN_ON_ONCE(ctx->ex_insn_off > ctx->ninsns || ctx->ex_jmp_off > ctx->ninsns))
 		return -EINVAL;
 
 	ex = &ctx->prog->aux->extable[ctx->nexentries];
-	pc = (unsigned long)&ctx->ro_insns[ctx->ninsns - insn_len];
+	pc = (unsigned long)&ctx->ro_insns[ctx->ex_insn_off];
 
 	/*
 	 * This is the relative offset of the instruction that may fault from
@@ -831,7 +811,7 @@ static int add_exception_handler(const struct bpf_insn *insn,
 	 * that may fault. The execution will jump to this after handling the
 	 * fault.
 	 */
-	fixup_offset = (long)&ex->fixup - (pc + insn_len * sizeof(u16));
+	fixup_offset = (long)&ex->fixup - (long)&ctx->ro_insns[ctx->ex_jmp_off];
 	if (!FIELD_FIT(BPF_FIXUP_OFFSET_MASK, fixup_offset))
 		return -ERANGE;
 
@@ -848,6 +828,8 @@ static int add_exception_handler(const struct bpf_insn *insn,
 		FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg);
 	ex->type = EX_TYPE_BPF;
 
+	ctx->ex_insn_off = 0;
+	ctx->ex_jmp_off = 0;
 	ctx->nexentries++;
 	return 0;
 }
@@ -1079,10 +1061,9 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 	stack_size += 16;
 
 	save_ret = flags & (BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_RET_FENTRY_RET);
-	if (save_ret) {
+	if (save_ret)
 		stack_size += 16; /* Save both A5 (BPF R0) and A0 */
-		retval_off = stack_size;
-	}
+	retval_off = stack_size;
 
 	stack_size += nr_arg_slots * 8;
 	args_off = stack_size;
@@ -1226,8 +1207,15 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 		restore_args(min_t(int, nr_arg_slots, RV_MAX_REG_ARGS), args_off, ctx);
 
 	if (save_ret) {
-		emit_ld(RV_REG_A0, -retval_off, RV_REG_FP, ctx);
 		emit_ld(regmap[BPF_REG_0], -(retval_off - 8), RV_REG_FP, ctx);
+		if (is_struct_ops) {
+			ret = sign_extend(RV_REG_A0, regmap[BPF_REG_0], m->ret_size,
+					  m->ret_flags & BTF_FMODEL_SIGNED_ARG, ctx);
+			if (ret)
+				goto out;
+		} else {
+			emit_ld(RV_REG_A0, -retval_off, RV_REG_FP, ctx);
+		}
 	}
 
 	emit_ld(RV_REG_S1, -sreg_off, RV_REG_FP, ctx);
@@ -1320,7 +1308,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
 		goto out;
 	}
 
-	bpf_flush_icache(ro_image, ro_image_end);
 out:
 	kvfree(image);
 	return ret < 0 ? ret : size;
@@ -1857,7 +1844,6 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 	case BPF_LDX | BPF_PROBE_MEM32 | BPF_DW:
 	{
 		bool sign_ext;
-		int insn_len;
 
 		sign_ext = BPF_MODE(insn->code) == BPF_MEMSX ||
 			   BPF_MODE(insn->code) == BPF_PROBE_MEMSX;
@@ -1867,22 +1853,9 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 			rs = RV_REG_T2;
 		}
 
-		switch (BPF_SIZE(code)) {
-		case BPF_B:
-			insn_len = emit_load_8(sign_ext, rd, off, rs, ctx);
-			break;
-		case BPF_H:
-			insn_len = emit_load_16(sign_ext, rd, off, rs, ctx);
-			break;
-		case BPF_W:
-			insn_len = emit_load_32(sign_ext, rd, off, rs, ctx);
-			break;
-		case BPF_DW:
-			insn_len = emit_load_64(sign_ext, rd, off, rs, ctx);
-			break;
-		}
+		emit_ldx(rd, off, rs, BPF_SIZE(code), sign_ext, ctx);
 
-		ret = add_exception_handler(insn, ctx, rd, insn_len);
+		ret = add_exception_handler(insn, rd, ctx);
 		if (ret)
 			return ret;
 
@@ -1890,238 +1863,73 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 			return 1;
 		break;
 	}
+
 	/* speculation barrier */
 	case BPF_ST | BPF_NOSPEC:
 		break;
 
 	/* ST: *(size *)(dst + off) = imm */
 	case BPF_ST | BPF_MEM | BPF_B:
-		emit_imm(RV_REG_T1, imm, ctx);
-		if (is_12b_int(off)) {
-			emit(rv_sb(rd, off, RV_REG_T1), ctx);
-			break;
-		}
-
-		emit_imm(RV_REG_T2, off, ctx);
-		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-		emit(rv_sb(RV_REG_T2, 0, RV_REG_T1), ctx);
-		break;
-
 	case BPF_ST | BPF_MEM | BPF_H:
-		emit_imm(RV_REG_T1, imm, ctx);
-		if (is_12b_int(off)) {
-			emit(rv_sh(rd, off, RV_REG_T1), ctx);
-			break;
-		}
-
-		emit_imm(RV_REG_T2, off, ctx);
-		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-		emit(rv_sh(RV_REG_T2, 0, RV_REG_T1), ctx);
-		break;
 	case BPF_ST | BPF_MEM | BPF_W:
-		emit_imm(RV_REG_T1, imm, ctx);
-		if (is_12b_int(off)) {
-			emit_sw(rd, off, RV_REG_T1, ctx);
-			break;
-		}
-
-		emit_imm(RV_REG_T2, off, ctx);
-		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-		emit_sw(RV_REG_T2, 0, RV_REG_T1, ctx);
-		break;
 	case BPF_ST | BPF_MEM | BPF_DW:
-		emit_imm(RV_REG_T1, imm, ctx);
-		if (is_12b_int(off)) {
-			emit_sd(rd, off, RV_REG_T1, ctx);
-			break;
-		}
-
-		emit_imm(RV_REG_T2, off, ctx);
-		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-		emit_sd(RV_REG_T2, 0, RV_REG_T1, ctx);
-		break;
-
+	/* ST | PROBE_MEM32: *(size *)(dst + RV_REG_ARENA + off) = imm */
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_B:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_H:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_W:
 	case BPF_ST | BPF_PROBE_MEM32 | BPF_DW:
-	{
-		int insn_len, insns_start;
-
-		emit_add(RV_REG_T3, rd, RV_REG_ARENA, ctx);
-		rd = RV_REG_T3;
-
-		/* Load imm to a register then store it */
-		emit_imm(RV_REG_T1, imm, ctx);
-
-		switch (BPF_SIZE(code)) {
-		case BPF_B:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit(rv_sb(rd, off, RV_REG_T1), ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T2, off, ctx);
-			emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit(rv_sb(RV_REG_T2, 0, RV_REG_T1), ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_H:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit(rv_sh(rd, off, RV_REG_T1), ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T2, off, ctx);
-			emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit(rv_sh(RV_REG_T2, 0, RV_REG_T1), ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_W:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit_sw(rd, off, RV_REG_T1, ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T2, off, ctx);
-			emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit_sw(RV_REG_T2, 0, RV_REG_T1, ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_DW:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit_sd(rd, off, RV_REG_T1, ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T2, off, ctx);
-			emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit_sd(RV_REG_T2, 0, RV_REG_T1, ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
+		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32) {
+			emit_add(RV_REG_T3, rd, RV_REG_ARENA, ctx);
+			rd = RV_REG_T3;
 		}
 
-		ret = add_exception_handler(insn, ctx, REG_DONT_CLEAR_MARKER,
-					    insn_len);
+		emit_st(rd, off, imm, BPF_SIZE(code), ctx);
+
+		ret = add_exception_handler(insn, REG_DONT_CLEAR_MARKER, ctx);
 		if (ret)
 			return ret;
-
 		break;
-	}
 
 	/* STX: *(size *)(dst + off) = src */
 	case BPF_STX | BPF_MEM | BPF_B:
-		emit_store_8(rd, off, rs, ctx);
-		break;
 	case BPF_STX | BPF_MEM | BPF_H:
-		emit_store_16(rd, off, rs, ctx);
-		break;
 	case BPF_STX | BPF_MEM | BPF_W:
-		emit_store_32(rd, off, rs, ctx);
-		break;
 	case BPF_STX | BPF_MEM | BPF_DW:
-		emit_store_64(rd, off, rs, ctx);
+	/* STX | PROBE_MEM32: *(size *)(dst + RV_REG_ARENA + off) = src */
+	case BPF_STX | BPF_PROBE_MEM32 | BPF_B:
+	case BPF_STX | BPF_PROBE_MEM32 | BPF_H:
+	case BPF_STX | BPF_PROBE_MEM32 | BPF_W:
+	case BPF_STX | BPF_PROBE_MEM32 | BPF_DW:
+		if (BPF_MODE(insn->code) == BPF_PROBE_MEM32) {
+			emit_add(RV_REG_T2, rd, RV_REG_ARENA, ctx);
+			rd = RV_REG_T2;
+		}
+
+		emit_stx(rd, off, rs, BPF_SIZE(code), ctx);
+
+		ret = add_exception_handler(insn, REG_DONT_CLEAR_MARKER, ctx);
+		if (ret)
+			return ret;
 		break;
+
+	/* Atomics */
 	case BPF_STX | BPF_ATOMIC | BPF_B:
 	case BPF_STX | BPF_ATOMIC | BPF_H:
 	case BPF_STX | BPF_ATOMIC | BPF_W:
 	case BPF_STX | BPF_ATOMIC | BPF_DW:
+	case BPF_STX | BPF_PROBE_ATOMIC | BPF_B:
+	case BPF_STX | BPF_PROBE_ATOMIC | BPF_H:
+	case BPF_STX | BPF_PROBE_ATOMIC | BPF_W:
+	case BPF_STX | BPF_PROBE_ATOMIC | BPF_DW:
 		if (bpf_atomic_is_load_store(insn))
 			ret = emit_atomic_ld_st(rd, rs, insn, ctx);
 		else
 			ret = emit_atomic_rmw(rd, rs, insn, ctx);
-		if (ret)
-			return ret;
-		break;
 
-	case BPF_STX | BPF_PROBE_MEM32 | BPF_B:
-	case BPF_STX | BPF_PROBE_MEM32 | BPF_H:
-	case BPF_STX | BPF_PROBE_MEM32 | BPF_W:
-	case BPF_STX | BPF_PROBE_MEM32 | BPF_DW:
-	{
-		int insn_len, insns_start;
-
-		emit_add(RV_REG_T2, rd, RV_REG_ARENA, ctx);
-		rd = RV_REG_T2;
-
-		switch (BPF_SIZE(code)) {
-		case BPF_B:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit(rv_sb(rd, off, rs), ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T1, off, ctx);
-			emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit(rv_sb(RV_REG_T1, 0, rs), ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_H:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit(rv_sh(rd, off, rs), ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T1, off, ctx);
-			emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit(rv_sh(RV_REG_T1, 0, rs), ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_W:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit_sw(rd, off, rs, ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T1, off, ctx);
-			emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit_sw(RV_REG_T1, 0, rs, ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		case BPF_DW:
-			if (is_12b_int(off)) {
-				insns_start = ctx->ninsns;
-				emit_sd(rd, off, rs, ctx);
-				insn_len = ctx->ninsns - insns_start;
-				break;
-			}
-
-			emit_imm(RV_REG_T1, off, ctx);
-			emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
-			insns_start = ctx->ninsns;
-			emit_sd(RV_REG_T1, 0, rs, ctx);
-			insn_len = ctx->ninsns - insns_start;
-			break;
-		}
-
-		ret = add_exception_handler(insn, ctx, REG_DONT_CLEAR_MARKER,
-					    insn_len);
+		ret = ret ?: add_exception_handler(insn, REG_DONT_CLEAR_MARKER, ctx);
 		if (ret)
 			return ret;
-
 		break;
-	}
 
 	default:
 		pr_err("bpf-jit: unknown opcode %02x\n", code);
@@ -2249,6 +2057,25 @@ bool bpf_jit_supports_arena(void)
 	return true;
 }
 
+bool bpf_jit_supports_insn(struct bpf_insn *insn, bool in_arena)
+{
+	if (in_arena) {
+		switch (insn->code) {
+		case BPF_STX | BPF_ATOMIC | BPF_W:
+		case BPF_STX | BPF_ATOMIC | BPF_DW:
+			if (insn->imm == BPF_CMPXCHG)
+				return rv_ext_enabled(ZACAS);
+			break;
+		case BPF_LDX | BPF_MEMSX | BPF_B:
+		case BPF_LDX | BPF_MEMSX | BPF_H:
+		case BPF_LDX | BPF_MEMSX | BPF_W:
+			return false;
+		}
+	}
+
+	return true;
+}
+
 bool bpf_jit_supports_percpu_insn(void)
 {
 	return true;
diff --git linux-libre-6.17-gnu/arch/riscv/purgatory/Makefile linux-libre-6.18-gnu/arch/riscv/purgatory/Makefile
index 240592e3f5c2..530e497ca2f9 100644
--- linux-libre-6.17-gnu/arch/riscv/purgatory/Makefile
+++ linux-libre-6.18-gnu/arch/riscv/purgatory/Makefile
@@ -71,7 +71,7 @@ ifdef CONFIG_STACKPROTECTOR_STRONG
 PURGATORY_CFLAGS_REMOVE		+= -fstack-protector-strong
 endif
 
-ifdef CONFIG_CFI_CLANG
+ifdef CONFIG_CFI
 PURGATORY_CFLAGS_REMOVE		+= $(CC_FLAGS_CFI)
 endif
 
diff --git linux-libre-6.17-gnu/arch/s390/Kconfig linux-libre-6.18-gnu/arch/s390/Kconfig
index bf680c26a33c..df22b10d9141 100644
--- linux-libre-6.17-gnu/arch/s390/Kconfig
+++ linux-libre-6.18-gnu/arch/s390/Kconfig
@@ -49,6 +49,13 @@ config KASAN_SHADOW_OFFSET
 	depends on KASAN
 	default 0x1C000000000000
 
+config CC_HAS_BUILTIN_FFS
+	def_bool !(CC_IS_GCC && GCC_VERSION < 160000)
+	help
+	  GCC versions before 16.0.0 generate library calls to ffs()
+	  for __builtin_ffs() even when __has_builtin(__builtin_ffs)
+	  is true.
+
 config CC_ASM_FLAG_OUTPUT_BROKEN
 	def_bool CC_IS_GCC && GCC_VERSION < 140200
 	help
@@ -151,7 +158,6 @@ config S390
 	select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
 	select ARCH_WANT_KERNEL_PMD_MKWRITE
 	select ARCH_WANT_LD_ORPHAN_WARN
-	select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
 	select ARCH_WANTS_THP_SWAP
 	select BUILDTIME_TABLE_SORT
 	select CLONE_BACKWARDS2
@@ -167,8 +173,6 @@ config S390
 	select GENERIC_GETTIMEOFDAY
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
-	select GENERIC_VDSO_DATA_STORE
-	select GENERIC_VDSO_TIME_NS
 	select GENERIC_IOREMAP if PCI
 	select HAVE_ALIGNED_STRUCT_PAGE
 	select HAVE_ARCH_AUDITSYSCALL
@@ -199,6 +203,7 @@ config S390
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_EBPF_JIT if HAVE_MARCH_Z196_FEATURES
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS
+	select HAVE_GENERIC_TIF_BITS
 	select HAVE_GUP_FAST
 	select HAVE_FENTRY
 	select HAVE_FTRACE_GRAPH_FUNC
@@ -547,15 +552,11 @@ config NODES_SHIFT
 	depends on NUMA
 	default "1"
 
-config SCHED_SMT
-	def_bool n
-
-config SCHED_MC
-	def_bool n
-
 config SCHED_TOPOLOGY
 	def_bool y
 	prompt "Topology scheduler support"
+	select ARCH_SUPPORTS_SCHED_SMT
+	select ARCH_SUPPORTS_SCHED_MC
 	select SCHED_SMT
 	select SCHED_MC
 	help
@@ -710,7 +711,6 @@ menu "Memory setup"
 config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	select SPARSEMEM_VMEMMAP_ENABLE
-	select SPARSEMEM_VMEMMAP
 
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y
diff --git linux-libre-6.17-gnu/arch/s390/Makefile linux-libre-6.18-gnu/arch/s390/Makefile
index 7679bc16b692..b4769241332b 100644
--- linux-libre-6.17-gnu/arch/s390/Makefile
+++ linux-libre-6.18-gnu/arch/s390/Makefile
@@ -25,6 +25,7 @@ endif
 KBUILD_CFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -O2 -mpacked-stack -std=gnu11
 KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_BRANCH_PROFILING -D__NO_FORTIFY
 KBUILD_CFLAGS_DECOMPRESSOR += -D__DECOMPRESSOR
+KBUILD_CFLAGS_DECOMPRESSOR += -Wno-pointer-sign
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float -mbackchain
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-asynchronous-unwind-tables
 KBUILD_CFLAGS_DECOMPRESSOR += -ffreestanding
diff --git linux-libre-6.17-gnu/arch/s390/boot/boot.h linux-libre-6.18-gnu/arch/s390/boot/boot.h
index c0152db285f0..37d5b097ede5 100644
--- linux-libre-6.17-gnu/arch/s390/boot/boot.h
+++ linux-libre-6.18-gnu/arch/s390/boot/boot.h
@@ -10,6 +10,7 @@
 
 #include <linux/printk.h>
 #include <asm/physmem_info.h>
+#include <asm/stacktrace.h>
 
 struct vmlinux_info {
 	unsigned long entry;
@@ -89,6 +90,13 @@ void __noreturn jump_to_kernel(psw_t *psw);
 #define boot_info(fmt, ...)	boot_printk(KERN_INFO boot_fmt(fmt), ##__VA_ARGS__)
 #define boot_debug(fmt, ...)	boot_printk(KERN_DEBUG boot_fmt(fmt), ##__VA_ARGS__)
 
+#define boot_panic(...) do {				\
+	boot_emerg(__VA_ARGS__);			\
+	print_stacktrace(current_frame_address());	\
+	boot_emerg(" -- System halted\n");		\
+	disabled_wait();				\
+} while (0)
+
 extern struct machine_info machine;
 extern int boot_console_loglevel;
 extern bool boot_ignore_loglevel;
diff --git linux-libre-6.17-gnu/arch/s390/boot/decompressor.c linux-libre-6.18-gnu/arch/s390/boot/decompressor.c
index 03500b9d9fb9..8d1bc25a6bf4 100644
--- linux-libre-6.17-gnu/arch/s390/boot/decompressor.c
+++ linux-libre-6.18-gnu/arch/s390/boot/decompressor.c
@@ -68,9 +68,7 @@ static void decompress_error(char *m)
 {
 	if (bootdebug)
 		boot_rb_dump();
-	boot_emerg("Decompression error: %s\n", m);
-	boot_emerg(" -- System halted\n");
-	disabled_wait();
+	boot_panic("Decompression error: %s\n", m);
 }
 
 unsigned long mem_safe_offset(void)
diff --git linux-libre-6.17-gnu/arch/s390/boot/physmem_info.c linux-libre-6.18-gnu/arch/s390/boot/physmem_info.c
index 45e3d057cfaa..1f2ca5435838 100644
--- linux-libre-6.17-gnu/arch/s390/boot/physmem_info.c
+++ linux-libre-6.18-gnu/arch/s390/boot/physmem_info.c
@@ -228,9 +228,7 @@ static void die_oom(unsigned long size, unsigned long align, unsigned long min,
 	boot_emerg("Usable online memory total: %lu Reserved: %lu Free: %lu\n",
 		   total_mem, total_reserved_mem,
 		   total_mem > total_reserved_mem ? total_mem - total_reserved_mem : 0);
-	print_stacktrace(current_frame_address());
-	boot_emerg(" -- System halted\n");
-	disabled_wait();
+	boot_panic("Oom\n");
 }
 
 static void _physmem_reserve(enum reserved_range_type type, unsigned long addr, unsigned long size)
diff --git linux-libre-6.17-gnu/arch/s390/boot/startup.c linux-libre-6.18-gnu/arch/s390/boot/startup.c
index 93684a775716..3fbd25b9498f 100644
--- linux-libre-6.17-gnu/arch/s390/boot/startup.c
+++ linux-libre-6.18-gnu/arch/s390/boot/startup.c
@@ -44,13 +44,6 @@ u64 __bootdata_preserved(clock_comparator_max) = -1UL;
 u64 __bootdata_preserved(stfle_fac_list[16]);
 struct oldmem_data __bootdata_preserved(oldmem_data);
 
-void error(char *x)
-{
-	boot_emerg("%s\n", x);
-	boot_emerg(" -- System halted\n");
-	disabled_wait();
-}
-
 static char sysinfo_page[PAGE_SIZE] __aligned(PAGE_SIZE);
 
 static void detect_machine_type(void)
@@ -220,10 +213,10 @@ static void rescue_initrd(unsigned long min, unsigned long max)
 static void copy_bootdata(void)
 {
 	if (__boot_data_end - __boot_data_start != vmlinux.bootdata_size)
-		error(".boot.data section size mismatch");
+		boot_panic(".boot.data section size mismatch\n");
 	memcpy((void *)vmlinux.bootdata_off, __boot_data_start, vmlinux.bootdata_size);
 	if (__boot_data_preserved_end - __boot_data_preserved_start != vmlinux.bootdata_preserved_size)
-		error(".boot.preserved.data section size mismatch");
+		boot_panic(".boot.preserved.data section size mismatch\n");
 	memcpy((void *)vmlinux.bootdata_preserved_off, __boot_data_preserved_start, vmlinux.bootdata_preserved_size);
 }
 
@@ -237,7 +230,7 @@ static void kaslr_adjust_relocs(unsigned long min_addr, unsigned long max_addr,
 	for (reloc = (int *)__vmlinux_relocs_64_start; reloc < (int *)__vmlinux_relocs_64_end; reloc++) {
 		loc = (long)*reloc + phys_offset;
 		if (loc < min_addr || loc > max_addr)
-			error("64-bit relocation outside of kernel!\n");
+			boot_panic("64-bit relocation outside of kernel!\n");
 		*(u64 *)loc += offset;
 	}
 }
diff --git linux-libre-6.17-gnu/arch/s390/configs/debug_defconfig linux-libre-6.18-gnu/arch/s390/configs/debug_defconfig
index 5e616bc988ac..8433f769f7e1 100644
--- linux-libre-6.17-gnu/arch/s390/configs/debug_defconfig
+++ linux-libre-6.18-gnu/arch/s390/configs/debug_defconfig
@@ -101,6 +101,7 @@ CONFIG_SLUB_STATS=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
+CONFIG_PERSISTENT_HUGE_ZERO_FOLIO=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_SYSFS=y
@@ -118,10 +119,17 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
+CONFIG_TLS_DEVICE=y
+CONFIG_TLS_TOE=y
 CONFIG_XFRM_USER=m
 CONFIG_NET_KEY=m
+CONFIG_SMC=m
 CONFIG_SMC_DIAG=m
-CONFIG_SMC_LO=y
+CONFIG_DIBS=y
+CONFIG_DIBS_LO=y
+CONFIG_XDP_SOCKETS=y
+CONFIG_XDP_SOCKETS_DIAG=m
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -465,6 +473,7 @@ CONFIG_SCSI_DH_EMC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LLBITMAP=y
 # CONFIG_MD_BITMAP_FILE is not set
 CONFIG_MD_LINEAR=m
 CONFIG_MD_CLUSTER=m
@@ -542,6 +551,7 @@ CONFIG_NLMON=m
 CONFIG_MLX4_EN=m
 CONFIG_MLX5_CORE=m
 CONFIG_MLX5_CORE_EN=y
+CONFIG_MLX5_SF=y
 # CONFIG_NET_VENDOR_META is not set
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_MICROCHIP is not set
@@ -646,9 +656,12 @@ CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
 CONFIG_XFS_FS=y
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_SUPPORT_ASCII_CI=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_XFS_ONLINE_SCRUB is not set
 CONFIG_XFS_DEBUG=y
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_DLM=y
@@ -658,10 +671,6 @@ CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_BTRFS_DEBUG=y
 CONFIG_BTRFS_ASSERT=y
 CONFIG_NILFS2_FS=m
-CONFIG_BCACHEFS_FS=y
-CONFIG_BCACHEFS_QUOTA=y
-CONFIG_BCACHEFS_POSIX_ACL=y
-CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y
@@ -761,7 +770,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
 CONFIG_CRYPTO_ARIA=m
diff --git linux-libre-6.17-gnu/arch/s390/configs/defconfig linux-libre-6.18-gnu/arch/s390/configs/defconfig
index 094599cdaf4d..4414dabd04a6 100644
--- linux-libre-6.17-gnu/arch/s390/configs/defconfig
+++ linux-libre-6.18-gnu/arch/s390/configs/defconfig
@@ -94,6 +94,7 @@ CONFIG_SLAB_BUCKETS=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
+CONFIG_PERSISTENT_HUGE_ZERO_FOLIO=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA_SYSFS=y
 CONFIG_CMA_AREAS=7
@@ -109,10 +110,17 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
+CONFIG_TLS_DEVICE=y
+CONFIG_TLS_TOE=y
 CONFIG_XFRM_USER=m
 CONFIG_NET_KEY=m
+CONFIG_SMC=m
 CONFIG_SMC_DIAG=m
-CONFIG_SMC_LO=y
+CONFIG_DIBS=y
+CONFIG_DIBS_LO=y
+CONFIG_XDP_SOCKETS=y
+CONFIG_XDP_SOCKETS_DIAG=m
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -455,6 +463,7 @@ CONFIG_SCSI_DH_EMC=m
 CONFIG_SCSI_DH_ALUA=m
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LLBITMAP=y
 # CONFIG_MD_BITMAP_FILE is not set
 CONFIG_MD_LINEAR=m
 CONFIG_MD_CLUSTER=m
@@ -532,6 +541,7 @@ CONFIG_NLMON=m
 CONFIG_MLX4_EN=m
 CONFIG_MLX5_CORE=m
 CONFIG_MLX5_CORE_EN=y
+CONFIG_MLX5_SF=y
 # CONFIG_NET_VENDOR_META is not set
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_MICROCHIP is not set
@@ -636,19 +646,18 @@ CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
 CONFIG_XFS_FS=y
+CONFIG_XFS_SUPPORT_V4=y
+CONFIG_XFS_SUPPORT_ASCII_CI=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_XFS_ONLINE_SCRUB is not set
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_DLM=y
 CONFIG_OCFS2_FS=m
 CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
-CONFIG_BCACHEFS_FS=m
-CONFIG_BCACHEFS_QUOTA=y
-CONFIG_BCACHEFS_POSIX_ACL=y
-CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y
@@ -745,7 +754,6 @@ CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_ECDH=m
 CONFIG_CRYPTO_ECDSA=m
 CONFIG_CRYPTO_ECRDSA=m
-CONFIG_CRYPTO_CURVE25519=m
 CONFIG_CRYPTO_AES_TI=m
 CONFIG_CRYPTO_ANUBIS=m
 CONFIG_CRYPTO_ARIA=m
diff --git linux-libre-6.17-gnu/arch/s390/configs/zfcpdump_defconfig linux-libre-6.18-gnu/arch/s390/configs/zfcpdump_defconfig
index ed0b137353ad..b5478267d6a7 100644
--- linux-libre-6.17-gnu/arch/s390/configs/zfcpdump_defconfig
+++ linux-libre-6.18-gnu/arch/s390/configs/zfcpdump_defconfig
@@ -33,7 +33,6 @@ CONFIG_NET=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_SAFE=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_DCSSBLK is not set
 # CONFIG_DASD is not set
 CONFIG_ENCLOSURE_SERVICES=y
 CONFIG_SCSI=y
diff --git linux-libre-6.17-gnu/arch/s390/crypto/phmac_s390.c linux-libre-6.18-gnu/arch/s390/crypto/phmac_s390.c
index 7ecfdc4fba2d..89f3e6d8fd89 100644
--- linux-libre-6.17-gnu/arch/s390/crypto/phmac_s390.c
+++ linux-libre-6.18-gnu/arch/s390/crypto/phmac_s390.c
@@ -169,11 +169,18 @@ struct kmac_sha2_ctx {
 	u64 buflen[2];
 };
 
+enum async_op {
+	OP_NOP = 0,
+	OP_UPDATE,
+	OP_FINAL,
+	OP_FINUP,
+};
+
 /* phmac request context */
 struct phmac_req_ctx {
 	struct hash_walk_helper hwh;
 	struct kmac_sha2_ctx kmac_ctx;
-	bool final;
+	enum async_op async_op;
 };
 
 /*
@@ -610,6 +617,7 @@ static int phmac_update(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
+		req_ctx->async_op = OP_UPDATE;
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -647,8 +655,7 @@ static int phmac_final(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
-		req->nbytes = 0;
-		req_ctx->final = true;
+		req_ctx->async_op = OP_FINAL;
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -676,13 +683,16 @@ static int phmac_finup(struct ahash_request *req)
 	if (rc)
 		goto out;
 
+	req_ctx->async_op = OP_FINUP;
+
 	/* Try synchronous operations if no active engine usage */
 	if (!atomic_read(&tfm_ctx->via_engine_ctr)) {
 		rc = phmac_kmac_update(req, false);
 		if (rc == 0)
-			req->nbytes = 0;
+			req_ctx->async_op = OP_FINAL;
 	}
-	if (!rc && !req->nbytes && !atomic_read(&tfm_ctx->via_engine_ctr)) {
+	if (!rc && req_ctx->async_op == OP_FINAL &&
+	    !atomic_read(&tfm_ctx->via_engine_ctr)) {
 		rc = phmac_kmac_final(req, false);
 		if (rc == 0)
 			goto out;
@@ -694,7 +704,7 @@ static int phmac_finup(struct ahash_request *req)
 	 * using engine to serialize requests.
 	 */
 	if (rc == 0 || rc == -EKEYEXPIRED) {
-		req_ctx->final = true;
+		/* req->async_op has been set to either OP_FINUP or OP_FINAL */
 		atomic_inc(&tfm_ctx->via_engine_ctr);
 		rc = crypto_transfer_hash_request_to_engine(phmac_crypto_engine, req);
 		if (rc != -EINPROGRESS)
@@ -855,15 +865,16 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 
 	/*
 	 * Three kinds of requests come in here:
-	 * update when req->nbytes > 0 and req_ctx->final is false
-	 * final when req->nbytes = 0 and req_ctx->final is true
-	 * finup when req->nbytes > 0 and req_ctx->final is true
-	 * For update and finup the hwh walk needs to be prepared and
-	 * up to date but the actual nr of bytes in req->nbytes may be
-	 * any non zero number. For final there is no hwh walk needed.
+	 * 1. req->async_op == OP_UPDATE with req->nbytes > 0
+	 * 2. req->async_op == OP_FINUP with req->nbytes > 0
+	 * 3. req->async_op == OP_FINAL
+	 * For update and finup the hwh walk has already been prepared
+	 * by the caller. For final there is no hwh walk needed.
 	 */
 
-	if (req->nbytes) {
+	switch (req_ctx->async_op) {
+	case OP_UPDATE:
+	case OP_FINUP:
 		rc = phmac_kmac_update(req, true);
 		if (rc == -EKEYEXPIRED) {
 			/*
@@ -880,10 +891,11 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 			hwh_advance(hwh, rc);
 			goto out;
 		}
-		req->nbytes = 0;
-	}
-
-	if (req_ctx->final) {
+		if (req_ctx->async_op == OP_UPDATE)
+			break;
+		req_ctx->async_op = OP_FINAL;
+		fallthrough;
+	case OP_FINAL:
 		rc = phmac_kmac_final(req, true);
 		if (rc == -EKEYEXPIRED) {
 			/*
@@ -897,10 +909,14 @@ static int phmac_do_one_request(struct crypto_engine *engine, void *areq)
 			cond_resched();
 			return -ENOSPC;
 		}
+		break;
+	default:
+		/* unknown/unsupported/unimplemented asynch op */
+		return -EOPNOTSUPP;
 	}
 
 out:
-	if (rc || req_ctx->final)
+	if (rc || req_ctx->async_op == OP_FINAL)
 		memzero_explicit(kmac_ctx, sizeof(*kmac_ctx));
 	pr_debug("request complete with rc=%d\n", rc);
 	local_bh_disable();
diff --git linux-libre-6.17-gnu/arch/s390/crypto/sha.h linux-libre-6.18-gnu/arch/s390/crypto/sha.h
index cadb4b13622a..b9cd9572dd35 100644
--- linux-libre-6.17-gnu/arch/s390/crypto/sha.h
+++ linux-libre-6.18-gnu/arch/s390/crypto/sha.h
@@ -10,14 +10,15 @@
 #ifndef _CRYPTO_ARCH_S390_SHA_H
 #define _CRYPTO_ARCH_S390_SHA_H
 
+#include <crypto/hash.h>
 #include <crypto/sha2.h>
 #include <crypto/sha3.h>
+#include <linux/build_bug.h>
 #include <linux/types.h>
 
 /* must be big enough for the largest SHA variant */
 #define CPACF_MAX_PARMBLOCK_SIZE	SHA3_STATE_SIZE
 #define SHA_MAX_BLOCK_SIZE		SHA3_224_BLOCK_SIZE
-#define S390_SHA_CTX_SIZE		sizeof(struct s390_sha_ctx)
 
 struct s390_sha_ctx {
 	u64 count;		/* message length in bytes */
@@ -42,4 +43,9 @@ int s390_sha_update_blocks(struct shash_desc *desc, const u8 *data,
 int s390_sha_finup(struct shash_desc *desc, const u8 *src, unsigned int len,
 		   u8 *out);
 
+static inline void __check_s390_sha_ctx_size(void)
+{
+	BUILD_BUG_ON(S390_SHA_CTX_SIZE != sizeof(struct s390_sha_ctx));
+}
+
 #endif
diff --git linux-libre-6.17-gnu/arch/s390/hypfs/hypfs_sprp.c linux-libre-6.18-gnu/arch/s390/hypfs/hypfs_sprp.c
index 9fc3f0dae8f0..a2952ed5518b 100644
--- linux-libre-6.17-gnu/arch/s390/hypfs/hypfs_sprp.c
+++ linux-libre-6.18-gnu/arch/s390/hypfs/hypfs_sprp.c
@@ -27,7 +27,7 @@ static inline unsigned long __hypfs_sprp_diag304(void *data, unsigned long cmd)
 {
 	union register_pair r1 = { .even = virt_to_phys(data), };
 
-	asm volatile("diag %[r1],%[r3],0x304\n"
+	asm volatile("diag %[r1],%[r3],0x304"
 		     : [r1] "+&d" (r1.pair)
 		     : [r3] "d" (cmd)
 		     : "memory");
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/ap.h linux-libre-6.18-gnu/arch/s390/include/asm/ap.h
index 352108727d7e..56817990c73d 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/ap.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/ap.h
@@ -143,7 +143,7 @@ static inline struct ap_queue_status ap_tapq(ap_qid_t qid,
 		"	lghi	2,0\n"			/* 0 into gr2 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(TAPQ) */
 		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
-		"	lgr	%[reg2],2\n"		/* gr2 into reg2 */
+		"	lgr	%[reg2],2"		/* gr2 into reg2 */
 		: [reg1] "=&d" (reg1.value), [reg2] "=&d" (reg2)
 		: [qid] "d" (qid)
 		: "cc", "0", "1", "2");
@@ -186,7 +186,7 @@ static inline struct ap_queue_status ap_rapq(ap_qid_t qid, int fbit)
 	asm volatile(
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(RAPQ) */
-		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"		/* gr1 (status) into reg1 */
 		: [reg1] "=&d" (reg1.value)
 		: [reg0] "d" (reg0)
 		: "cc", "0", "1");
@@ -211,7 +211,7 @@ static inline struct ap_queue_status ap_zapq(ap_qid_t qid, int fbit)
 	asm volatile(
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(ZAPQ) */
-		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"		/* gr1 (status) into reg1 */
 		: [reg1] "=&d" (reg1.value)
 		: [reg0] "d" (reg0)
 		: "cc", "0", "1");
@@ -315,7 +315,7 @@ static inline struct ap_queue_status ap_aqic(ap_qid_t qid,
 		"	lgr	1,%[reg1]\n"		/* irq ctrl into gr1 */
 		"	lgr	2,%[reg2]\n"		/* ni addr into gr2 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(AQIC) */
-		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"		/* gr1 (status) into reg1 */
 		: [reg1] "+&d" (reg1.value)
 		: [reg0] "d" (reg0), [reg2] "d" (reg2)
 		: "cc", "memory", "0", "1", "2");
@@ -363,7 +363,7 @@ static inline struct ap_queue_status ap_qact(ap_qid_t qid, int ifbit,
 		"	lgr	1,%[reg1]\n"		/* qact in info into gr1 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(QACT) */
 		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
-		"	lgr	%[reg2],2\n"		/* qact out info into reg2 */
+		"	lgr	%[reg2],2"		/* qact out info into reg2 */
 		: [reg1] "+&d" (reg1.value), [reg2] "=&d" (reg2)
 		: [reg0] "d" (reg0)
 		: "cc", "0", "1", "2");
@@ -388,7 +388,7 @@ static inline struct ap_queue_status ap_bapq(ap_qid_t qid)
 	asm volatile(
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(BAPQ) */
-		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"		/* gr1 (status) into reg1 */
 		: [reg1] "=&d" (reg1.value)
 		: [reg0] "d" (reg0)
 		: "cc", "0", "1");
@@ -416,7 +416,7 @@ static inline struct ap_queue_status ap_aapq(ap_qid_t qid, unsigned int sec_idx)
 		"	lgr	0,%[reg0]\n"		/* qid arg into gr0 */
 		"	lgr	2,%[reg2]\n"		/* secret index into gr2 */
 		"	.insn	rre,0xb2af0000,0,0\n"	/* PQAP(AAPQ) */
-		"	lgr	%[reg1],1\n"		/* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"		/* gr1 (status) into reg1 */
 		: [reg1] "=&d" (reg1.value)
 		: [reg0] "d" (reg0), [reg2] "d" (reg2)
 		: "cc", "0", "1", "2");
@@ -453,7 +453,7 @@ static inline struct ap_queue_status ap_nqap(ap_qid_t qid,
 		"	lgr	0,%[reg0]\n"  /* qid param in gr0 */
 		"0:	.insn	rre,0xb2ad0000,%[nqap_r1],%[nqap_r2]\n"
 		"	brc	2,0b\n"       /* handle partial completion */
-		"	lgr	%[reg1],1\n"  /* gr1 (status) into reg1 */
+		"	lgr	%[reg1],1"    /* gr1 (status) into reg1 */
 		: [reg0] "+&d" (reg0), [reg1] "=&d" (reg1.value),
 		  [nqap_r2] "+&d" (nqap_r2.pair)
 		: [nqap_r1] "d" (nqap_r1.pair)
@@ -518,7 +518,7 @@ static inline struct ap_queue_status ap_dqap(ap_qid_t qid,
 		"	brc	6,0b\n"        /* handle partial complete */
 		"2:	lgr	%[reg0],0\n"   /* gr0 (qid + info) into reg0 */
 		"	lgr	%[reg1],1\n"   /* gr1 (status) into reg1 */
-		"	lgr	%[reg2],2\n"   /* gr2 (res length) into reg2 */
+		"	lgr	%[reg2],2"     /* gr2 (res length) into reg2 */
 		: [reg0] "+&d" (reg0), [reg1] "=&d" (reg1.value),
 		  [reg2] "=&d" (reg2), [rp1] "+&d" (rp1.pair),
 		  [rp2] "+&d" (rp2.pair)
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/atomic_ops.h linux-libre-6.18-gnu/arch/s390/include/asm/atomic_ops.h
index 21c26d842832..845b77864412 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/atomic_ops.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/atomic_ops.h
@@ -17,7 +17,7 @@ static __always_inline int __atomic_read(const int *ptr)
 	int val;
 
 	asm volatile(
-		"	l	%[val],%[ptr]\n"
+		"	l	%[val],%[ptr]"
 		: [val] "=d" (val) : [ptr] "R" (*ptr));
 	return val;
 }
@@ -26,11 +26,11 @@ static __always_inline void __atomic_set(int *ptr, int val)
 {
 	if (__builtin_constant_p(val) && val >= S16_MIN && val <= S16_MAX) {
 		asm volatile(
-			"	mvhi	%[ptr],%[val]\n"
+			"	mvhi	%[ptr],%[val]"
 			: [ptr] "=Q" (*ptr) : [val] "K" (val));
 	} else {
 		asm volatile(
-			"	st	%[val],%[ptr]\n"
+			"	st	%[val],%[ptr]"
 			: [ptr] "=R" (*ptr) : [val] "d" (val));
 	}
 }
@@ -40,7 +40,7 @@ static __always_inline long __atomic64_read(const long *ptr)
 	long val;
 
 	asm volatile(
-		"	lg	%[val],%[ptr]\n"
+		"	lg	%[val],%[ptr]"
 		: [val] "=d" (val) : [ptr] "RT" (*ptr));
 	return val;
 }
@@ -49,11 +49,11 @@ static __always_inline void __atomic64_set(long *ptr, long val)
 {
 	if (__builtin_constant_p(val) && val >= S16_MIN && val <= S16_MAX) {
 		asm volatile(
-			"	mvghi	%[ptr],%[val]\n"
+			"	mvghi	%[ptr],%[val]"
 			: [ptr] "=Q" (*ptr) : [val] "K" (val));
 	} else {
 		asm volatile(
-			"	stg	%[val],%[ptr]\n"
+			"	stg	%[val],%[ptr]"
 			: [ptr] "=RT" (*ptr) : [val] "d" (val));
 	}
 }
@@ -66,7 +66,7 @@ static __always_inline op_type op_name(op_type val, op_type *ptr)	\
 	op_type old;							\
 									\
 	asm volatile(							\
-		op_string "	%[old],%[val],%[ptr]\n"			\
+		op_string "	%[old],%[val],%[ptr]"			\
 		op_barrier						\
 		: [old] "=d" (old), [ptr] "+QS" (*ptr)			\
 		: [val] "d" (val) : "cc", "memory");			\
@@ -75,7 +75,7 @@ static __always_inline op_type op_name(op_type val, op_type *ptr)	\
 
 #define __ATOMIC_OPS(op_name, op_type, op_string)			\
 	__ATOMIC_OP(op_name, op_type, op_string, "")			\
-	__ATOMIC_OP(op_name##_barrier, op_type, op_string, "bcr 14,0\n")
+	__ATOMIC_OP(op_name##_barrier, op_type, op_string, "\nbcr 14,0")
 
 __ATOMIC_OPS(__atomic_add, int, "laa")
 __ATOMIC_OPS(__atomic_and, int, "lan")
@@ -94,14 +94,14 @@ __ATOMIC_OPS(__atomic64_xor, long, "laxg")
 static __always_inline void op_name(op_type val, op_type *ptr)		\
 {									\
 	asm volatile(							\
-		op_string "	%[ptr],%[val]\n"			\
+		op_string "	%[ptr],%[val]"				\
 		op_barrier						\
 		: [ptr] "+QS" (*ptr) : [val] "i" (val) : "cc", "memory");\
 }
 
 #define __ATOMIC_CONST_OPS(op_name, op_type, op_string)			\
 	__ATOMIC_CONST_OP(op_name, op_type, op_string, "")		\
-	__ATOMIC_CONST_OP(op_name##_barrier, op_type, op_string, "bcr 14,0\n")
+	__ATOMIC_CONST_OP(op_name##_barrier, op_type, op_string, "\nbcr 14,0")
 
 __ATOMIC_CONST_OPS(__atomic_add_const, int, "asi")
 __ATOMIC_CONST_OPS(__atomic64_add_const, long, "agsi")
@@ -179,7 +179,7 @@ static __always_inline bool op_name(op_type val, op_type *ptr)		\
 	int cc;								\
 									\
 	asm volatile(							\
-		op_string "	%[tmp],%[val],%[ptr]\n"			\
+		op_string "	%[tmp],%[val],%[ptr]"			\
 		op_barrier						\
 		: "=@cc" (cc), [tmp] "=d" (tmp), [ptr] "+QS" (*ptr)	\
 		: [val] "d" (val)					\
@@ -189,7 +189,7 @@ static __always_inline bool op_name(op_type val, op_type *ptr)		\
 
 #define __ATOMIC_TEST_OPS(op_name, op_type, op_string)			\
 	__ATOMIC_TEST_OP(op_name, op_type, op_string, "")		\
-	__ATOMIC_TEST_OP(op_name##_barrier, op_type, op_string, "bcr 14,0\n")
+	__ATOMIC_TEST_OP(op_name##_barrier, op_type, op_string, "\nbcr 14,0")
 
 __ATOMIC_TEST_OPS(__atomic_add_and_test, int, "laal")
 __ATOMIC_TEST_OPS(__atomic64_add_and_test, long, "laalg")
@@ -203,7 +203,7 @@ static __always_inline bool op_name(op_type val, op_type *ptr)		\
 	int cc;								\
 									\
 	asm volatile(							\
-		op_string "	%[ptr],%[val]\n"			\
+		op_string "	%[ptr],%[val]"				\
 		op_barrier						\
 		: "=@cc" (cc), [ptr] "+QS" (*ptr)			\
 		: [val] "i" (val)					\
@@ -213,7 +213,7 @@ static __always_inline bool op_name(op_type val, op_type *ptr)		\
 
 #define __ATOMIC_CONST_TEST_OPS(op_name, op_type, op_string)		\
 	__ATOMIC_CONST_TEST_OP(op_name, op_type, op_string, "")		\
-	__ATOMIC_CONST_TEST_OP(op_name##_barrier, op_type, op_string, "bcr 14,0\n")
+	__ATOMIC_CONST_TEST_OP(op_name##_barrier, op_type, op_string, "\nbcr 14,0")
 
 __ATOMIC_CONST_TEST_OPS(__atomic_add_const_and_test, int, "alsi")
 __ATOMIC_CONST_TEST_OPS(__atomic64_add_const_and_test, long, "algsi")
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/barrier.h linux-libre-6.18-gnu/arch/s390/include/asm/barrier.h
index d82130d7f2b6..f3184073e754 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/barrier.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/barrier.h
@@ -18,9 +18,9 @@
 
 #ifdef MARCH_HAS_Z196_FEATURES
 /* Fast-BCR without checkpoint synchronization */
-#define __ASM_BCR_SERIALIZE "bcr 14,0\n"
+#define __ASM_BCR_SERIALIZE "bcr 14,0"
 #else
-#define __ASM_BCR_SERIALIZE "bcr 15,0\n"
+#define __ASM_BCR_SERIALIZE "bcr 15,0"
 #endif
 
 static __always_inline void bcr_serialize(void)
@@ -69,12 +69,12 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
 
 	if (__builtin_constant_p(size) && size > 0) {
 		asm("	clgr	%2,%1\n"
-		    "	slbgr	%0,%0\n"
+		    "	slbgr	%0,%0"
 		    :"=d" (mask) : "d" (size-1), "d" (index) :"cc");
 		return mask;
 	}
 	asm("	clgr	%1,%2\n"
-	    "	slbgr	%0,%0\n"
+	    "	slbgr	%0,%0"
 	    :"=d" (mask) : "d" (size), "d" (index) :"cc");
 	return ~mask;
 }
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/bitops.h linux-libre-6.18-gnu/arch/s390/include/asm/bitops.h
index a5ca0a947691..5f10074665b0 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/bitops.h
@@ -62,7 +62,7 @@ static __always_inline bool arch_test_bit(unsigned long nr, const volatile unsig
 		addr += (nr ^ (BITS_PER_LONG - BITS_PER_BYTE)) / BITS_PER_BYTE;
 		mask = 1UL << (nr & (BITS_PER_BYTE - 1));
 		asm volatile(
-			"	tm	%[addr],%[mask]\n"
+			"	tm	%[addr],%[mask]"
 			: "=@cc" (cc)
 			: [addr] "Q" (*addr), [mask] "I" (mask)
 			);
@@ -122,6 +122,8 @@ static inline bool test_bit_inv(unsigned long nr,
 	return test_bit(nr ^ (BITS_PER_LONG - 1), ptr);
 }
 
+#ifndef CONFIG_CC_HAS_BUILTIN_FFS
+
 /**
  * __flogr - find leftmost one
  * @word - The word to search
@@ -130,11 +132,12 @@ static inline bool test_bit_inv(unsigned long nr,
  * where the most significant bit has bit number 0.
  * If no bit is set this function returns 64.
  */
-static inline unsigned char __flogr(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __flogr(unsigned long word)
 {
-	if (__builtin_constant_p(word)) {
-		unsigned long bit = 0;
+	unsigned long bit;
 
+	if (__builtin_constant_p(word)) {
+		bit = 0;
 		if (!word)
 			return 64;
 		if (!(word & 0xffffffff00000000UL)) {
@@ -163,27 +166,22 @@ static inline unsigned char __flogr(unsigned long word)
 		}
 		return bit;
 	} else {
-		union register_pair rp;
+		union register_pair rp __uninitialized;
 
 		rp.even = word;
-		asm volatile(
-			"       flogr   %[rp],%[rp]\n"
-			: [rp] "+d" (rp.pair) : : "cc");
-		return rp.even;
+		asm("flogr	%[rp],%[rp]"
+		    : [rp] "+d" (rp.pair) : : "cc");
+		bit = rp.even;
+		/*
+		 * The result of the flogr instruction is a value in the range
+		 * of 0..64. Let the compiler know that the AND operation can
+		 * be optimized away.
+		 */
+		__assume(bit <= 64);
+		return bit & 127;
 	}
 }
 
-/**
- * __ffs - find first bit in word.
- * @word: The word to search
- *
- * Undefined if no bit exists, so code should check against 0 first.
- */
-static inline unsigned long __ffs(unsigned long word)
-{
-	return __flogr(-word & word) ^ (BITS_PER_LONG - 1);
-}
-
 /**
  * ffs - find first bit set
  * @word: the word to search
@@ -191,58 +189,26 @@ static inline unsigned long __ffs(unsigned long word)
  * This is defined the same way as the libc and
  * compiler builtin ffs routines (man ffs).
  */
-static inline int ffs(int word)
+static __always_inline __flatten __attribute_const__ int ffs(int word)
 {
-	unsigned long mask = 2 * BITS_PER_LONG - 1;
 	unsigned int val = (unsigned int)word;
 
-	return (1 + (__flogr(-val & val) ^ (BITS_PER_LONG - 1))) & mask;
-}
-
-/**
- * __fls - find last (most-significant) set bit in a long word
- * @word: the word to search
- *
- * Undefined if no set bit exists, so code should check against 0 first.
- */
-static inline unsigned long __fls(unsigned long word)
-{
-	return __flogr(word) ^ (BITS_PER_LONG - 1);
+	return BITS_PER_LONG - __flogr(-val & val);
 }
 
-/**
- * fls64 - find last set bit in a 64-bit word
- * @word: the word to search
- *
- * This is defined in a similar way as the libc and compiler builtin
- * ffsll, but returns the position of the most significant set bit.
- *
- * fls64(value) returns 0 if value is 0 or the position of the last
- * set bit if value is nonzero. The last (most significant) bit is
- * at position 64.
- */
-static inline int fls64(unsigned long word)
-{
-	unsigned long mask = 2 * BITS_PER_LONG - 1;
+#else /* CONFIG_CC_HAS_BUILTIN_FFS */
 
-	return (1 + (__flogr(word) ^ (BITS_PER_LONG - 1))) & mask;
-}
+#include <asm-generic/bitops/builtin-ffs.h>
 
-/**
- * fls - find last (most-significant) bit set
- * @word: the word to search
- *
- * This is defined the same way as ffs.
- * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
- */
-static inline int fls(unsigned int word)
-{
-	return fls64(word);
-}
+#endif /* CONFIG_CC_HAS_BUILTIN_FFS */
 
+#include <asm-generic/bitops/builtin-__ffs.h>
+#include <asm-generic/bitops/ffz.h>
+#include <asm-generic/bitops/builtin-__fls.h>
+#include <asm-generic/bitops/builtin-fls.h>
+#include <asm-generic/bitops/fls64.h>
 #include <asm/arch_hweight.h>
 #include <asm-generic/bitops/const_hweight.h>
-#include <asm-generic/bitops/ffz.h>
 #include <asm-generic/bitops/sched.h>
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic-setbit.h>
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/checksum.h linux-libre-6.18-gnu/arch/s390/include/asm/checksum.h
index d86dea5900e7..7e83dc2d3b06 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/checksum.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/checksum.h
@@ -27,7 +27,7 @@ static inline __wsum cksm(const void *buff, int len, __wsum sum)
 	kmsan_check_memory(buff, len);
 	asm volatile(
 		"0:	cksm	%[sum],%[rp]\n"
-		"	jo	0b\n"
+		"	jo	0b"
 		: [sum] "+&d" (sum), [rp] "+&d" (rp.pair) : : "cc", "memory");
 	return sum;
 }
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/cmpxchg.h linux-libre-6.18-gnu/arch/s390/include/asm/cmpxchg.h
index a9e2006033b7..008357996262 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/cmpxchg.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/cmpxchg.h
@@ -18,7 +18,7 @@ void __cmpxchg_called_with_bad_pointer(void);
 static __always_inline u32 __cs_asm(u64 ptr, u32 old, u32 new)
 {
 	asm volatile(
-		"	cs	%[old],%[new],%[ptr]\n"
+		"	cs	%[old],%[new],%[ptr]"
 		: [old] "+d" (old), [ptr] "+Q" (*(u32 *)ptr)
 		: [new] "d" (new)
 		: "memory", "cc");
@@ -28,7 +28,7 @@ static __always_inline u32 __cs_asm(u64 ptr, u32 old, u32 new)
 static __always_inline u64 __csg_asm(u64 ptr, u64 old, u64 new)
 {
 	asm volatile(
-		"	csg	%[old],%[new],%[ptr]\n"
+		"	csg	%[old],%[new],%[ptr]"
 		: [old] "+d" (old), [ptr] "+QS" (*(u64 *)ptr)
 		: [new] "d" (new)
 		: "memory", "cc");
@@ -126,7 +126,7 @@ static __always_inline u64 __arch_cmpxchg(u64 ptr, u64 old, u64 new, int size)
 	}								\
 	case 4:	{							\
 		asm volatile(						\
-			"	cs	%[__old],%[__new],%[__ptr]\n"	\
+			"	cs	%[__old],%[__new],%[__ptr]"	\
 			: [__old] "+d" (*__oldp),			\
 			  [__ptr] "+Q" (*(ptr)),			\
 			  "=@cc" (__cc)					\
@@ -136,7 +136,7 @@ static __always_inline u64 __arch_cmpxchg(u64 ptr, u64 old, u64 new, int size)
 	}								\
 	case 8:	{							\
 		 asm volatile(						\
-			 "	csg	%[__old],%[__new],%[__ptr]\n"	\
+			 "	csg	%[__old],%[__new],%[__ptr]"	\
 			 : [__old] "+d" (*__oldp),			\
 			   [__ptr] "+QS" (*(ptr)),			\
 			   "=@cc" (__cc)				\
@@ -241,7 +241,7 @@ static __always_inline u64 __arch_xchg(u64 ptr, u64 x, int size)
 static __always_inline u128 arch_cmpxchg128(volatile u128 *ptr, u128 old, u128 new)
 {
 	asm volatile(
-		"	cdsg	%[old],%[new],%[ptr]\n"
+		"	cdsg	%[old],%[new],%[ptr]"
 		: [old] "+d" (old), [ptr] "+QS" (*ptr)
 		: [new] "d" (new)
 		: "memory", "cc");
@@ -258,7 +258,7 @@ static __always_inline bool arch_try_cmpxchg128(volatile u128 *ptr, u128 *oldp,
 	int cc;
 
 	asm volatile(
-		"	cdsg	%[old],%[new],%[ptr]\n"
+		"	cdsg	%[old],%[new],%[ptr]"
 		: [old] "+d" (*oldp), [ptr] "+QS" (*ptr), "=@cc" (cc)
 		: [new] "d" (new)
 		: "memory");
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/cpacf.h linux-libre-6.18-gnu/arch/s390/include/asm/cpacf.h
index 4bc5317fbb12..a83683169d98 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/cpacf.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/cpacf.h
@@ -229,7 +229,7 @@ static __always_inline void __cpacf_query_rre(u32 opc, u8 r1, u8 r2,
 	asm volatile(
 		"	la	%%r1,%[pb]\n"
 		"	lghi	%%r0,%[fc]\n"
-		"	.insn	rre,%[opc] << 16,%[r1],%[r2]\n"
+		"	.insn	rre,%[opc] << 16,%[r1],%[r2]"
 		: [pb] "=R" (*pb)
 		: [opc] "i" (opc), [fc] "i" (fc),
 		  [r1] "i" (r1), [r2] "i" (r2)
@@ -242,7 +242,7 @@ static __always_inline void __cpacf_query_rrf(u32 opc, u8 r1, u8 r2, u8 r3,
 	asm volatile(
 		"	la	%%r1,%[pb]\n"
 		"	lghi	%%r0,%[fc]\n"
-		"	.insn	rrf,%[opc] << 16,%[r1],%[r2],%[r3],%[m4]\n"
+		"	.insn	rrf,%[opc] << 16,%[r1],%[r2],%[r3],%[m4]"
 		: [pb] "=R" (*pb)
 		: [opc] "i" (opc), [fc] "i" (fc), [r1] "i" (r1),
 		  [r2] "i" (r2), [r3] "i" (r3), [m4] "i" (m4)
@@ -416,7 +416,7 @@ static inline int cpacf_km(unsigned long func, void *param,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rre,%[opc] << 16,%[dst],%[src]\n"
-		"	brc	1,0b\n" /* handle partial completion */
+		"	brc	1,0b" /* handle partial completion */
 		: [src] "+&d" (s.pair), [dst] "+&d" (d.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
 		  [opc] "i" (CPACF_KM)
@@ -448,7 +448,7 @@ static inline int cpacf_kmc(unsigned long func, void *param,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rre,%[opc] << 16,%[dst],%[src]\n"
-		"	brc	1,0b\n" /* handle partial completion */
+		"	brc	1,0b" /* handle partial completion */
 		: [src] "+&d" (s.pair), [dst] "+&d" (d.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
 		  [opc] "i" (CPACF_KMC)
@@ -476,7 +476,7 @@ static inline void cpacf_kimd(unsigned long func, void *param,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rrf,%[opc] << 16,0,%[src],8,0\n"
-		"	brc	1,0b\n" /* handle partial completion */
+		"	brc	1,0b" /* handle partial completion */
 		: [src] "+&d" (s.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)(param)),
 		  [opc] "i" (CPACF_KIMD)
@@ -501,7 +501,7 @@ static inline void cpacf_klmd(unsigned long func, void *param,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rrf,%[opc] << 16,0,%[src],8,0\n"
-		"	brc	1,0b\n" /* handle partial completion */
+		"	brc	1,0b" /* handle partial completion */
 		: [src] "+&d" (s.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
 		  [opc] "i" (CPACF_KLMD)
@@ -530,7 +530,7 @@ static inline int _cpacf_kmac(unsigned long *gr0, void *param,
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rre,%[opc] << 16,0,%[src]\n"
 		"	brc	1,0b\n" /* handle partial completion */
-		"	lgr	%[r0],0\n"
+		"	lgr	%[r0],0"
 		: [r0] "+d" (*gr0), [src] "+&d" (s.pair)
 		: [pba] "d" ((unsigned long)param),
 		  [opc] "i" (CPACF_KMAC)
@@ -580,7 +580,7 @@ static inline int cpacf_kmctr(unsigned long func, void *param, u8 *dest,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rrf,%[opc] << 16,%[dst],%[src],%[ctr],0\n"
-		"	brc	1,0b\n" /* handle partial completion */
+		"	brc	1,0b" /* handle partial completion */
 		: [src] "+&d" (s.pair), [dst] "+&d" (d.pair),
 		  [ctr] "+&d" (c.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
@@ -614,7 +614,7 @@ static inline void cpacf_prno(unsigned long func, void *param,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rre,%[opc] << 16,%[dst],%[seed]\n"
-		"	brc	1,0b\n"	  /* handle partial completion */
+		"	brc	1,0b"	  /* handle partial completion */
 		: [dst] "+&d" (d.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
 		  [seed] "d" (s.pair), [opc] "i" (CPACF_PRNO)
@@ -640,7 +640,7 @@ static inline void cpacf_trng(u8 *ucbuf, unsigned long ucbuf_len,
 	asm volatile (
 		"	lghi	0,%[fc]\n"
 		"0:	.insn	rre,%[opc] << 16,%[ucbuf],%[cbuf]\n"
-		"	brc	1,0b\n"	  /* handle partial completion */
+		"	brc	1,0b"	  /* handle partial completion */
 		: [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair)
 		: [fc] "K" (CPACF_PRNO_TRNG), [opc] "i" (CPACF_PRNO)
 		: "cc", "memory", "0");
@@ -692,7 +692,7 @@ static inline void cpacf_pckmo(long func, void *param)
 	asm volatile(
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
-		"       .insn   rre,%[opc] << 16,0,0\n" /* PCKMO opcode */
+		"       .insn   rre,%[opc] << 16,0,0" /* PCKMO opcode */
 		:
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
 		  [opc] "i" (CPACF_PCKMO)
@@ -725,7 +725,7 @@ static inline void cpacf_kma(unsigned long func, void *param, u8 *dest,
 		"	lgr	0,%[fc]\n"
 		"	lgr	1,%[pba]\n"
 		"0:	.insn	rrf,%[opc] << 16,%[dst],%[src],%[aad],0\n"
-		"	brc	1,0b\n"	/* handle partial completion */
+		"	brc	1,0b"	/* handle partial completion */
 		: [dst] "+&d" (d.pair), [src] "+&d" (s.pair),
 		  [aad] "+&d" (a.pair)
 		: [fc] "d" (func), [pba] "d" ((unsigned long)param),
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/ctlreg.h linux-libre-6.18-gnu/arch/s390/include/asm/ctlreg.h
index e93cc240a1ed..1765a0320933 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/ctlreg.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/ctlreg.h
@@ -100,7 +100,7 @@ struct ctlreg {
 	BUILD_BUG_ON(sizeof(struct addrtype) != _esize);		\
 	typecheck(struct ctlreg, array[0]);				\
 	asm volatile(							\
-		"	lctlg	%[_low],%[_high],%[_arr]\n"		\
+		"	lctlg	%[_low],%[_high],%[_arr]"		\
 		:							\
 		: [_arr] "Q" (*(struct addrtype *)(&array)),		\
 		  [_low] "i" (low), [_high] "i" (high)			\
@@ -119,7 +119,7 @@ struct ctlreg {
 	BUILD_BUG_ON(sizeof(struct addrtype) != _esize);		\
 	typecheck(struct ctlreg, array[0]);				\
 	asm volatile(							\
-		"	stctg	%[_low],%[_high],%[_arr]\n"		\
+		"	stctg	%[_low],%[_high],%[_arr]"		\
 		: [_arr] "=Q" (*(struct addrtype *)(&array))		\
 		: [_low] "i" (low), [_high] "i" (high));		\
 } while (0)
@@ -127,7 +127,7 @@ struct ctlreg {
 static __always_inline void local_ctl_load(unsigned int cr, struct ctlreg *reg)
 {
 	asm volatile(
-		"	lctlg	%[cr],%[cr],%[reg]\n"
+		"	lctlg	%[cr],%[cr],%[reg]"
 		:
 		: [reg] "Q" (*reg), [cr] "i" (cr)
 		: "memory");
@@ -136,7 +136,7 @@ static __always_inline void local_ctl_load(unsigned int cr, struct ctlreg *reg)
 static __always_inline void local_ctl_store(unsigned int cr, struct ctlreg *reg)
 {
 	asm volatile(
-		"	stctg	%[cr],%[cr],%[reg]\n"
+		"	stctg	%[cr],%[cr],%[reg]"
 		: [reg] "=Q" (*reg)
 		: [cr] "i" (cr));
 }
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/fpu-insn.h linux-libre-6.18-gnu/arch/s390/include/asm/fpu-insn.h
index 135bb89c0a89..e99f8bca8e08 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/fpu-insn.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/fpu-insn.h
@@ -38,7 +38,7 @@ asm(".include \"asm/fpu-insn-asm.h\"\n");
 
 static __always_inline void fpu_cefbr(u8 f1, s32 val)
 {
-	asm volatile("cefbr	%[f1],%[val]\n"
+	asm volatile("cefbr	%[f1],%[val]"
 		     :
 		     : [f1] "I" (f1), [val] "d" (val)
 		     : "memory");
@@ -48,7 +48,7 @@ static __always_inline unsigned long fpu_cgebr(u8 f2, u8 mode)
 {
 	unsigned long val;
 
-	asm volatile("cgebr	%[val],%[mode],%[f2]\n"
+	asm volatile("cgebr	%[val],%[mode],%[f2]"
 		     : [val] "=d" (val)
 		     : [f2] "I" (f2), [mode] "I" (mode)
 		     : "memory");
@@ -57,7 +57,7 @@ static __always_inline unsigned long fpu_cgebr(u8 f2, u8 mode)
 
 static __always_inline void fpu_debr(u8 f1, u8 f2)
 {
-	asm volatile("debr	%[f1],%[f2]\n"
+	asm volatile("debr	%[f1],%[f2]"
 		     :
 		     : [f1] "I" (f1), [f2] "I" (f2)
 		     : "memory");
@@ -66,7 +66,7 @@ static __always_inline void fpu_debr(u8 f1, u8 f2)
 static __always_inline void fpu_ld(unsigned short fpr, freg_t *reg)
 {
 	instrument_read(reg, sizeof(*reg));
-	asm volatile("ld	 %[fpr],%[reg]\n"
+	asm volatile("ld	 %[fpr],%[reg]"
 		     :
 		     : [fpr] "I" (fpr), [reg] "Q" (reg->ui)
 		     : "memory");
@@ -74,7 +74,7 @@ static __always_inline void fpu_ld(unsigned short fpr, freg_t *reg)
 
 static __always_inline void fpu_ldgr(u8 f1, u32 val)
 {
-	asm volatile("ldgr	%[f1],%[val]\n"
+	asm volatile("ldgr	%[f1],%[val]"
 		     :
 		     : [f1] "I" (f1), [val] "d" (val)
 		     : "memory");
@@ -113,7 +113,7 @@ static inline void fpu_lfpc_safe(unsigned int *fpc)
 static __always_inline void fpu_std(unsigned short fpr, freg_t *reg)
 {
 	instrument_write(reg, sizeof(*reg));
-	asm volatile("std	 %[fpr],%[reg]\n"
+	asm volatile("std	 %[fpr],%[reg]"
 		     : [reg] "=Q" (reg->ui)
 		     : [fpr] "I" (fpr)
 		     : "memory");
@@ -181,7 +181,7 @@ static __always_inline void fpu_vgfmg(u8 v1, u8 v2, u8 v3)
 static __always_inline void fpu_vl(u8 v1, const void *vxr)
 {
 	instrument_read(vxr, sizeof(__vector128));
-	asm volatile("VL	%[v1],%O[vxr],,%R[vxr]\n"
+	asm volatile("VL	%[v1],%O[vxr],,%R[vxr]"
 		     :
 		     : [vxr] "Q" (*(__vector128 *)vxr),
 		       [v1] "I" (v1)
@@ -195,7 +195,7 @@ static __always_inline void fpu_vl(u8 v1, const void *vxr)
 	instrument_read(vxr, sizeof(__vector128));
 	asm volatile(
 		"	la	1,%[vxr]\n"
-		"	VL	%[v1],0,,1\n"
+		"	VL	%[v1],0,,1"
 		:
 		: [vxr] "R" (*(__vector128 *)vxr),
 		  [v1] "I" (v1)
@@ -239,7 +239,7 @@ static __always_inline void fpu_vll(u8 v1, u32 index, const void *vxr)
 
 	size = min(index + 1, sizeof(__vector128));
 	instrument_read(vxr, size);
-	asm volatile("VLL	%[v1],%[index],%O[vxr],%R[vxr]\n"
+	asm volatile("VLL	%[v1],%[index],%O[vxr],%R[vxr]"
 		     :
 		     : [vxr] "Q" (*(u8 *)vxr),
 		       [index] "d" (index),
@@ -257,7 +257,7 @@ static __always_inline void fpu_vll(u8 v1, u32 index, const void *vxr)
 	instrument_read(vxr, size);
 	asm volatile(
 		"	la	1,%[vxr]\n"
-		"	VLL	%[v1],%[index],0,1\n"
+		"	VLL	%[v1],%[index],0,1"
 		:
 		: [vxr] "R" (*(u8 *)vxr),
 		  [index] "d" (index),
@@ -277,7 +277,7 @@ static __always_inline void fpu_vll(u8 v1, u32 index, const void *vxr)
 	} *_v = (void *)(_vxrs);					\
 									\
 	instrument_read(_v, size);					\
-	asm volatile("VLM	%[v1],%[v3],%O[vxrs],%R[vxrs]\n"	\
+	asm volatile("VLM	%[v1],%[v3],%O[vxrs],%R[vxrs]"		\
 		     :							\
 		     : [vxrs] "Q" (*_v),				\
 		       [v1] "I" (_v1), [v3] "I" (_v3)			\
@@ -297,7 +297,7 @@ static __always_inline void fpu_vll(u8 v1, u32 index, const void *vxr)
 	instrument_read(_v, size);					\
 	asm volatile(							\
 		"	la	1,%[vxrs]\n"				\
-		"	VLM	%[v1],%[v3],0,1\n"			\
+		"	VLM	%[v1],%[v3],0,1"			\
 		:							\
 		: [vxrs] "R" (*_v),					\
 		  [v1] "I" (_v1), [v3] "I" (_v3)			\
@@ -360,7 +360,7 @@ static __always_inline void fpu_vsrlb(u8 v1, u8 v2, u8 v3)
 static __always_inline void fpu_vst(u8 v1, const void *vxr)
 {
 	instrument_write(vxr, sizeof(__vector128));
-	asm volatile("VST	%[v1],%O[vxr],,%R[vxr]\n"
+	asm volatile("VST	%[v1],%O[vxr],,%R[vxr]"
 		     : [vxr] "=Q" (*(__vector128 *)vxr)
 		     : [v1] "I" (v1)
 		     : "memory");
@@ -373,7 +373,7 @@ static __always_inline void fpu_vst(u8 v1, const void *vxr)
 	instrument_write(vxr, sizeof(__vector128));
 	asm volatile(
 		"	la	1,%[vxr]\n"
-		"	VST	%[v1],0,,1\n"
+		"	VST	%[v1],0,,1"
 		: [vxr] "=R" (*(__vector128 *)vxr)
 		: [v1] "I" (v1)
 		: "memory", "1");
@@ -389,7 +389,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 
 	size = min(index + 1, sizeof(__vector128));
 	instrument_write(vxr, size);
-	asm volatile("VSTL	%[v1],%[index],%O[vxr],%R[vxr]\n"
+	asm volatile("VSTL	%[v1],%[index],%O[vxr],%R[vxr]"
 		     : [vxr] "=Q" (*(u8 *)vxr)
 		     : [index] "d" (index), [v1] "I" (v1)
 		     : "memory");
@@ -405,7 +405,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 	instrument_write(vxr, size);
 	asm volatile(
 		"	la	1,%[vxr]\n"
-		"	VSTL	%[v1],%[index],0,1\n"
+		"	VSTL	%[v1],%[index],0,1"
 		: [vxr] "=R" (*(u8 *)vxr)
 		: [index] "d" (index), [v1] "I" (v1)
 		: "memory", "1");
@@ -423,7 +423,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 	} *_v = (void *)(_vxrs);					\
 									\
 	instrument_write(_v, size);					\
-	asm volatile("VSTM	%[v1],%[v3],%O[vxrs],%R[vxrs]\n"	\
+	asm volatile("VSTM	%[v1],%[v3],%O[vxrs],%R[vxrs]"		\
 		     : [vxrs] "=Q" (*_v)				\
 		     : [v1] "I" (_v1), [v3] "I" (_v3)			\
 		     : "memory");					\
@@ -442,7 +442,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 	instrument_write(_v, size);					\
 	asm volatile(							\
 		"	la	1,%[vxrs]\n"				\
-		"	VSTM	%[v1],%[v3],0,1\n"			\
+		"	VSTM	%[v1],%[v3],0,1"			\
 		: [vxrs] "=R" (*_v)					\
 		: [v1] "I" (_v1), [v3] "I" (_v3)			\
 		: "memory", "1");					\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/hugetlb.h linux-libre-6.18-gnu/arch/s390/include/asm/hugetlb.h
index 931fcc413598..69131736daaa 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/hugetlb.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/hugetlb.h
@@ -39,7 +39,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
 
 static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_arch_1, &folio->flags);
+	clear_bit(PG_arch_1, &folio->flags.f);
 }
 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
 
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/kvm_host.h linux-libre-6.18-gnu/arch/s390/include/asm/kvm_host.h
index f870d09515cc..c2ba3d4398c5 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/kvm_host.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/kvm_host.h
@@ -356,7 +356,7 @@ struct kvm_s390_float_interrupt {
 	int counters[FIRQ_MAX_COUNT];
 	struct kvm_s390_mchk_info mchk;
 	struct kvm_s390_ext_info srv_signal;
-	int next_rr_cpu;
+	int last_sleep_cpu;
 	struct mutex ais_lock;
 	u8 simm;
 	u8 nimm;
@@ -722,6 +722,8 @@ extern int kvm_s390_enter_exit_sie(struct kvm_s390_sie_block *scb,
 extern int kvm_s390_gisc_register(struct kvm *kvm, u32 gisc);
 extern int kvm_s390_gisc_unregister(struct kvm *kvm, u32 gisc);
 
+bool kvm_s390_is_gpa_in_memslot(struct kvm *kvm, gpa_t gpa);
+
 static inline void kvm_arch_free_memslot(struct kvm *kvm,
 					 struct kvm_memory_slot *slot) {}
 static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {}
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/kvm_para.h linux-libre-6.18-gnu/arch/s390/include/asm/kvm_para.h
index df73a052760c..00cc8c916cfb 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/kvm_para.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/kvm_para.h
@@ -76,7 +76,7 @@ long __kvm_hypercall##args(unsigned long nr HYPERCALL_PARM_##args)	\
 	HYPERCALL_REGS_##args;						\
 									\
 	asm volatile (							\
-		"	diag	2,4,0x500\n"				\
+		"	diag	2,4,0x500"				\
 		: "=d" (__rc)						\
 		: "d" (__nr) HYPERCALL_FMT_##args			\
 		: "memory", "cc");					\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/pci.h linux-libre-6.18-gnu/arch/s390/include/asm/pci.h
index 41f900f693d9..a32f465ecf73 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/pci.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/pci.h
@@ -145,7 +145,6 @@ struct zpci_dev {
 	u8		has_resources	: 1;
 	u8		is_physfn	: 1;
 	u8		util_str_avail	: 1;
-	u8		irqs_registered	: 1;
 	u8		tid_avail	: 1;
 	u8		rtr_avail	: 1; /* Relaxed translation allowed */
 	unsigned int	devfn;		/* DEVFN part of the RID*/
@@ -246,6 +245,16 @@ int clp_refresh_fh(u32 fid, u32 *fh);
 /* UID */
 void update_uid_checking(bool new);
 
+/* Firmware Sysfs */
+int __init __zpci_fw_sysfs_init(void);
+
+static inline int __init zpci_fw_sysfs_init(void)
+{
+	if (IS_ENABLED(CONFIG_SYSFS))
+		return __zpci_fw_sysfs_init();
+	return 0;
+}
+
 /* IOMMU Interface */
 int zpci_init_iommu(struct zpci_dev *zdev);
 void zpci_destroy_iommu(struct zpci_dev *zdev);
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/percpu.h linux-libre-6.18-gnu/arch/s390/include/asm/percpu.h
index 96af7d964014..965886dfe954 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/percpu.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/percpu.h
@@ -73,13 +73,13 @@
 	if (__builtin_constant_p(val__) &&				\
 	    ((szcast)val__ > -129) && ((szcast)val__ < 128)) {		\
 		asm volatile(						\
-			op2 "   %[ptr__],%[val__]\n"			\
+			op2 "   %[ptr__],%[val__]"			\
 			: [ptr__] "+Q" (*ptr__) 			\
 			: [val__] "i" ((szcast)val__)			\
 			: "cc");					\
 	} else {							\
 		asm volatile(						\
-			op1 "   %[old__],%[val__],%[ptr__]\n"		\
+			op1 "   %[old__],%[val__],%[ptr__]"		\
 			: [old__] "=d" (old__), [ptr__] "+Q" (*ptr__)	\
 			: [val__] "d" (val__)				\
 			: "cc");					\
@@ -98,7 +98,7 @@
 	preempt_disable_notrace();					\
 	ptr__ = raw_cpu_ptr(&(pcp));	 				\
 	asm volatile(							\
-		op "    %[old__],%[val__],%[ptr__]\n"			\
+		op "    %[old__],%[val__],%[ptr__]"			\
 		: [old__] "=d" (old__), [ptr__] "+Q" (*ptr__)		\
 		: [val__] "d" (val__)					\
 		: "cc");						\
@@ -117,7 +117,7 @@
 	preempt_disable_notrace();					\
 	ptr__ = raw_cpu_ptr(&(pcp));	 				\
 	asm volatile(							\
-		op "    %[old__],%[val__],%[ptr__]\n"			\
+		op "    %[old__],%[val__],%[ptr__]"			\
 		: [old__] "=d" (old__), [ptr__] "+Q" (*ptr__)		\
 		: [val__] "d" (val__)					\
 		: "cc");						\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/pgalloc.h linux-libre-6.18-gnu/arch/s390/include/asm/pgalloc.h
index 5345398df653..a16e65072371 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/pgalloc.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/pgalloc.h
@@ -19,12 +19,16 @@
 
 #define CRST_ALLOC_ORDER 2
 
-unsigned long *crst_table_alloc(struct mm_struct *);
+unsigned long *crst_table_alloc_noprof(struct mm_struct *);
+#define crst_table_alloc(...)	alloc_hooks(crst_table_alloc_noprof(__VA_ARGS__))
 void crst_table_free(struct mm_struct *, unsigned long *);
 
-unsigned long *page_table_alloc(struct mm_struct *);
-struct ptdesc *page_table_alloc_pgste(struct mm_struct *mm);
+unsigned long *page_table_alloc_noprof(struct mm_struct *);
+#define page_table_alloc(...)	alloc_hooks(page_table_alloc_noprof(__VA_ARGS__))
 void page_table_free(struct mm_struct *, unsigned long *);
+
+struct ptdesc *page_table_alloc_pgste_noprof(struct mm_struct *mm);
+#define page_table_alloc_pgste(...)	alloc_hooks(page_table_alloc_pgste_noprof(__VA_ARGS__))
 void page_table_free_pgste(struct ptdesc *ptdesc);
 
 static inline void crst_table_init(unsigned long *crst, unsigned long entry)
@@ -48,9 +52,9 @@ static inline unsigned long check_asce_limit(struct mm_struct *mm, unsigned long
 	return addr;
 }
 
-static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline p4d_t *p4d_alloc_one_noprof(struct mm_struct *mm, unsigned long address)
 {
-	unsigned long *table = crst_table_alloc(mm);
+	unsigned long *table = crst_table_alloc_noprof(mm);
 
 	if (!table)
 		return NULL;
@@ -59,6 +63,7 @@ static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long address)
 
 	return (p4d_t *) table;
 }
+#define p4d_alloc_one(...)	alloc_hooks(p4d_alloc_one_noprof(__VA_ARGS__))
 
 static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d)
 {
@@ -69,9 +74,9 @@ static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d)
 	crst_table_free(mm, (unsigned long *) p4d);
 }
 
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline pud_t *pud_alloc_one_noprof(struct mm_struct *mm, unsigned long address)
 {
-	unsigned long *table = crst_table_alloc(mm);
+	unsigned long *table = crst_table_alloc_noprof(mm);
 
 	if (!table)
 		return NULL;
@@ -80,6 +85,7 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
 
 	return (pud_t *) table;
 }
+#define pud_alloc_one(...)	alloc_hooks(pud_alloc_one_noprof(__VA_ARGS__))
 
 static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 {
@@ -90,9 +96,9 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 	crst_table_free(mm, (unsigned long *) pud);
 }
 
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr)
+static inline pmd_t *pmd_alloc_one_noprof(struct mm_struct *mm, unsigned long vmaddr)
 {
-	unsigned long *table = crst_table_alloc(mm);
+	unsigned long *table = crst_table_alloc_noprof(mm);
 
 	if (!table)
 		return NULL;
@@ -103,6 +109,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr)
 	}
 	return (pmd_t *) table;
 }
+#define pmd_alloc_one(...)	alloc_hooks(pmd_alloc_one_noprof(__VA_ARGS__))
 
 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
 {
@@ -127,9 +134,9 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 	set_pud(pud, __pud(_REGION3_ENTRY | __pa(pmd)));
 }
 
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
+static inline pgd_t *pgd_alloc_noprof(struct mm_struct *mm)
 {
-	unsigned long *table = crst_table_alloc(mm);
+	unsigned long *table = crst_table_alloc_noprof(mm);
 
 	if (!table)
 		return NULL;
@@ -137,6 +144,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 
 	return (pgd_t *) table;
 }
+#define pgd_alloc(...)	alloc_hooks(pgd_alloc_noprof(__VA_ARGS__))
 
 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/pgtable.h linux-libre-6.18-gnu/arch/s390/include/asm/pgtable.h
index c1a7a92f0575..6663f1619abb 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/pgtable.h
@@ -1154,17 +1154,15 @@ static inline pte_t pte_mkhuge(pte_t pte)
 #define IPTE_NODAT	0x400
 #define IPTE_GUEST_ASCE	0x800
 
-static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep,
-				       unsigned long opt, unsigned long asce,
-				       int local)
+static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep, int local)
 {
 	unsigned long pto;
 
 	pto = __pa(ptep) & ~(PTRS_PER_PTE * sizeof(pte_t) - 1);
-	asm volatile(".insn rrf,0xb98b0000,%[r1],%[r2],%[asce],%[m4]"
+	asm volatile(".insn	rrf,0xb98b0000,%[r1],%[r2],%%r0,%[m4]"
 		     : "+m" (*ptep)
-		     : [r1] "a" (pto), [r2] "a" ((addr & PAGE_MASK) | opt),
-		       [asce] "a" (asce), [m4] "i" (local));
+		     : [r1] "a" (pto), [r2] "a" (addr & PAGE_MASK),
+		       [m4] "i" (local));
 }
 
 static __always_inline void __ptep_ipte(unsigned long address, pte_t *ptep,
@@ -1348,7 +1346,7 @@ static inline void flush_tlb_fix_spurious_fault(struct vm_area_struct *vma,
 	 * A local RDP can be used to do the flush.
 	 */
 	if (cpu_has_rdp() && !(pte_val(*ptep) & _PAGE_PROTECT))
-		__ptep_rdp(address, ptep, 0, 0, 1);
+		__ptep_rdp(address, ptep, 1);
 }
 #define flush_tlb_fix_spurious_fault flush_tlb_fix_spurious_fault
 
@@ -2055,4 +2053,26 @@ static inline unsigned long gmap_pgste_get_pgt_addr(unsigned long *pgt)
 	return res;
 }
 
+static inline pgste_t pgste_get_lock(pte_t *ptep)
+{
+	unsigned long value = 0;
+#ifdef CONFIG_PGSTE
+	unsigned long *ptr = (unsigned long *)(ptep + PTRS_PER_PTE);
+
+	do {
+		value = __atomic64_or_barrier(PGSTE_PCL_BIT, ptr);
+	} while (value & PGSTE_PCL_BIT);
+	value |= PGSTE_PCL_BIT;
+#endif
+	return __pgste(value);
+}
+
+static inline void pgste_set_unlock(pte_t *ptep, pgste_t pgste)
+{
+#ifdef CONFIG_PGSTE
+	barrier();
+	WRITE_ONCE(*(unsigned long *)(ptep + PTRS_PER_PTE), pgste_val(pgste) & ~PGSTE_PCL_BIT);
+#endif
+}
+
 #endif /* _S390_PAGE_H */
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/processor.h linux-libre-6.18-gnu/arch/s390/include/asm/processor.h
index 6a9c08b80eda..93e1034485d7 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/processor.h
@@ -163,7 +163,7 @@ static __always_inline void __stackleak_poison(unsigned long erase_low,
 		"2:	stg	%[poison],0(%[addr])\n"
 		"	j	4f\n"
 		"3:	mvc	8(1,%[addr]),0(%[addr])\n"
-		"4:\n"
+		"4:"
 		: [addr] "+&a" (erase_low), [count] "+&d" (count), [tmp] "=&a" (tmp)
 		: [poison] "d" (poison)
 		: "memory", "cc"
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/rwonce.h linux-libre-6.18-gnu/arch/s390/include/asm/rwonce.h
index 91fc24520e82..402325ec20f0 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/rwonce.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/rwonce.h
@@ -19,7 +19,7 @@
 							\
 	BUILD_BUG_ON(sizeof(x) != 16);			\
 	asm volatile(					\
-		"	lpq	%[val],%[_x]\n"		\
+		"	lpq	%[val],%[_x]"		\
 		: [val] "=d" (__u.val)			\
 		: [_x] "QS" (x)				\
 		: "memory");				\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/spinlock.h linux-libre-6.18-gnu/arch/s390/include/asm/spinlock.h
index f9935db9fd76..b06b183b7246 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/spinlock.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/spinlock.h
@@ -98,7 +98,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp)
 	kcsan_release();
 	asm_inline volatile(
 		ALTERNATIVE("nop", ".insn rre,0xb2fa0000,7,0", ALT_FACILITY(49)) /* NIAI 7 */
-		"	mvhhi	%[lock],0\n"
+		"	mvhhi	%[lock],0"
 		: [lock] "=Q" (((unsigned short *)&lp->lock)[1])
 		:
 		: "memory");
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/stacktrace.h linux-libre-6.18-gnu/arch/s390/include/asm/stacktrace.h
index 1d5ca13dc90f..810a6b9d9628 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/stacktrace.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/stacktrace.h
@@ -199,7 +199,7 @@ static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
 		"	lg	15,%[_stack]\n"				\
 		"	stg	%[_frame],%[_bc](15)\n"			\
 		"	brasl	14,%[_fn]\n"				\
-		"	lgr	15,%[_prev]\n"				\
+		"	lgr	15,%[_prev]"				\
 		: [_prev] "=&d" (prev), CALL_FMT_##nr			\
 		: [_stack] "R" (__stack),				\
 		  [_bc] "i" (offsetof(struct stack_frame, back_chain)),	\
@@ -250,7 +250,7 @@ static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
 		"	lra	14,0(1)\n"				\
 		"	lpswe	%[psw_enter]\n"				\
 		"0:	lpswe	0(7)\n"					\
-		"1:\n"							\
+		"1:"							\
 		: CALL_FMT_##nr, [psw_leave] "=Q" (psw_leave)		\
 		: [psw_enter] "Q" (psw_enter)				\
 		: "7", CALL_CLOBBER_##nr);				\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/string.h linux-libre-6.18-gnu/arch/s390/include/asm/string.h
index f8f68f4ef255..238e721e5a22 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/string.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/string.h
@@ -125,7 +125,7 @@ static inline void *memscan(void *s, int c, size_t n)
 	asm volatile(
 		"	lgr	0,%[c]\n"
 		"0:	srst	%[ret],%[s]\n"
-		"	jo	0b\n"
+		"	jo	0b"
 		: [ret] "+&a" (ret), [s] "+&a" (s)
 		: [c] "d" (c)
 		: "cc", "memory", "0");
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/syscall.h linux-libre-6.18-gnu/arch/s390/include/asm/syscall.h
index bd4cb00ccd5e..10ce5c4ccbd6 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/syscall.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/syscall.h
@@ -155,7 +155,7 @@ long syscall##nr(unsigned long syscall SYSCALL_PARM_##nr)		\
 	SYSCALL_REGS_##nr;						\
 									\
 	asm volatile (							\
-		"	svc	0\n"					\
+		"	svc	0"					\
 		: "=d" (rc)						\
 		: "d" (r1) SYSCALL_FMT_##nr				\
 		: "memory");						\
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/thread_info.h linux-libre-6.18-gnu/arch/s390/include/asm/thread_info.h
index f6ed2c8192c8..7878e9bfbf07 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/thread_info.h
@@ -56,49 +56,31 @@ void arch_setup_new_exec(void);
 
 /*
  * thread information flags bit numbers
+ *
+ * Tell the generic TIF infrastructure which special bits s390 supports
  */
-#define TIF_NOTIFY_RESUME	0	/* callback before returning to user */
-#define TIF_SIGPENDING		1	/* signal pending */
-#define TIF_NEED_RESCHED	2	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	3	/* lazy rescheduling needed */
-#define TIF_UPROBE		4	/* breakpointed or single-stepping */
-#define TIF_PATCH_PENDING	5	/* pending live patching update */
-#define TIF_ASCE_PRIMARY	6	/* primary asce is kernel asce */
-#define TIF_NOTIFY_SIGNAL	7	/* signal notifications exist */
-#define TIF_GUARDED_STORAGE	8	/* load guarded storage control block */
-#define TIF_ISOLATE_BP_GUEST	9	/* Run KVM guests with isolated BP */
-#define TIF_PER_TRAP		10	/* Need to handle PER trap on exit to usermode */
-#define TIF_31BIT		16	/* 32bit process */
-#define TIF_MEMDIE		17	/* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK	18	/* restore signal mask in do_signal() */
-#define TIF_SINGLE_STEP		19	/* This task is single stepped */
-#define TIF_BLOCK_STEP		20	/* This task is block stepped */
-#define TIF_UPROBE_SINGLESTEP	21	/* This task is uprobe single stepped */
-#define TIF_SYSCALL_TRACE	24	/* syscall trace active */
-#define TIF_SYSCALL_AUDIT	25	/* syscall auditing active */
-#define TIF_SECCOMP		26	/* secure computing */
-#define TIF_SYSCALL_TRACEPOINT	27	/* syscall tracepoint instrumentation */
+#define HAVE_TIF_NEED_RESCHED_LAZY
+#define HAVE_TIF_RESTORE_SIGMASK
+
+#include <asm-generic/thread_info_tif.h>
+
+/* Architecture specific bits */
+#define TIF_ASCE_PRIMARY	16	/* primary asce is kernel asce */
+#define TIF_GUARDED_STORAGE	17	/* load guarded storage control block */
+#define TIF_ISOLATE_BP_GUEST	18	/* Run KVM guests with isolated BP */
+#define TIF_PER_TRAP		19	/* Need to handle PER trap on exit to usermode */
+#define TIF_31BIT		20	/* 32bit process */
+#define TIF_SINGLE_STEP		21	/* This task is single stepped */
+#define TIF_BLOCK_STEP		22	/* This task is block stepped */
+#define TIF_UPROBE_SINGLESTEP	23	/* This task is uprobe single stepped */
 
-#define _TIF_NOTIFY_RESUME	BIT(TIF_NOTIFY_RESUME)
-#define _TIF_SIGPENDING		BIT(TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED	BIT(TIF_NEED_RESCHED)
-#define _TIF_NEED_RESCHED_LAZY	BIT(TIF_NEED_RESCHED_LAZY)
-#define _TIF_UPROBE		BIT(TIF_UPROBE)
-#define _TIF_PATCH_PENDING	BIT(TIF_PATCH_PENDING)
 #define _TIF_ASCE_PRIMARY	BIT(TIF_ASCE_PRIMARY)
-#define _TIF_NOTIFY_SIGNAL	BIT(TIF_NOTIFY_SIGNAL)
 #define _TIF_GUARDED_STORAGE	BIT(TIF_GUARDED_STORAGE)
 #define _TIF_ISOLATE_BP_GUEST	BIT(TIF_ISOLATE_BP_GUEST)
 #define _TIF_PER_TRAP		BIT(TIF_PER_TRAP)
 #define _TIF_31BIT		BIT(TIF_31BIT)
-#define _TIF_MEMDIE		BIT(TIF_MEMDIE)
-#define _TIF_RESTORE_SIGMASK	BIT(TIF_RESTORE_SIGMASK)
 #define _TIF_SINGLE_STEP	BIT(TIF_SINGLE_STEP)
 #define _TIF_BLOCK_STEP		BIT(TIF_BLOCK_STEP)
 #define _TIF_UPROBE_SINGLESTEP	BIT(TIF_UPROBE_SINGLESTEP)
-#define _TIF_SYSCALL_TRACE	BIT(TIF_SYSCALL_TRACE)
-#define _TIF_SYSCALL_AUDIT	BIT(TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP		BIT(TIF_SECCOMP)
-#define _TIF_SYSCALL_TRACEPOINT	BIT(TIF_SYSCALL_TRACEPOINT)
 
 #endif /* _ASM_THREAD_INFO_H */
diff --git linux-libre-6.17-gnu/arch/s390/include/asm/timex.h linux-libre-6.18-gnu/arch/s390/include/asm/timex.h
index 59dfb8780f62..49447b40f038 100644
--- linux-libre-6.17-gnu/arch/s390/include/asm/timex.h
+++ linux-libre-6.18-gnu/arch/s390/include/asm/timex.h
@@ -81,7 +81,7 @@ static inline void set_tod_programmable_field(u16 val)
 {
 	asm volatile(
 		"	lgr	0,%[val]\n"
-		"	sckpf\n"
+		"	sckpf"
 		:
 		: [val] "d" ((unsigned long)val)
 		: "0");
diff --git linux-libre-6.17-gnu/arch/s390/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/s390/kernel/asm-offsets.c
index 95ecad9c7d7d..a8915663e917 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/asm-offsets.c
@@ -4,6 +4,7 @@
  * This code generates raw asm output which is post-processed to extract
  * and format the required data.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/kbuild.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/arch/s390/kernel/debug.c linux-libre-6.18-gnu/arch/s390/kernel/debug.c
index c62100dc62c8..6a26f202441d 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/debug.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/debug.c
@@ -1416,18 +1416,12 @@ static inline char *debug_get_user_string(const char __user *user_buf,
 {
 	char *buffer;
 
-	buffer = kmalloc(user_len + 1, GFP_KERNEL);
-	if (!buffer)
-		return ERR_PTR(-ENOMEM);
-	if (copy_from_user(buffer, user_buf, user_len) != 0) {
-		kfree(buffer);
-		return ERR_PTR(-EFAULT);
-	}
+	buffer = memdup_user_nul(user_buf, user_len);
+	if (IS_ERR(buffer))
+		return buffer;
 	/* got the string, now strip linefeed. */
 	if (buffer[user_len - 1] == '\n')
 		buffer[user_len - 1] = 0;
-	else
-		buffer[user_len] = 0;
 	return buffer;
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/kernel/diag/diag310.c linux-libre-6.18-gnu/arch/s390/kernel/diag/diag310.c
index d6a34454aa5a..f411562aa7f6 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/diag/diag310.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/diag/diag310.c
@@ -66,7 +66,7 @@ static inline unsigned long diag310(unsigned long subcode, unsigned long size, v
 	union register_pair rp = { .even = (unsigned long)addr, .odd = size };
 
 	diag_stat_inc(DIAG_STAT_X310);
-	asm volatile("diag	%[rp],%[subcode],0x310\n"
+	asm volatile("diag	%[rp],%[subcode],0x310"
 		     : [rp] "+d" (rp.pair)
 		     : [subcode] "d" (subcode)
 		     : "memory");
diff --git linux-libre-6.17-gnu/arch/s390/kernel/diag/diag324.c linux-libre-6.18-gnu/arch/s390/kernel/diag/diag324.c
index 7fa4c0b7eb6c..fe325c2a2d0d 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/diag/diag324.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/diag/diag324.c
@@ -101,7 +101,7 @@ static unsigned long diag324(unsigned long subcode, void *addr)
 	union register_pair rp = { .even = (unsigned long)addr };
 
 	diag_stat_inc(DIAG_STAT_X324);
-	asm volatile("diag	%[rp],%[subcode],0x324\n"
+	asm volatile("diag	%[rp],%[subcode],0x324"
 		     : [rp] "+d" (rp.pair)
 		     : [subcode] "d" (subcode)
 		     : "memory");
@@ -116,7 +116,7 @@ static void pibwork_handler(struct work_struct *work)
 	mutex_lock(&pibmutex);
 	timedout = ktime_add_ns(data->expire, PIBWORK_DELAY);
 	if (ktime_before(ktime_get(), timedout)) {
-		mod_delayed_work(system_wq, &pibwork, nsecs_to_jiffies(PIBWORK_DELAY));
+		mod_delayed_work(system_percpu_wq, &pibwork, nsecs_to_jiffies(PIBWORK_DELAY));
 		goto out;
 	}
 	vfree(data->pib);
@@ -174,7 +174,7 @@ long diag324_pibbuf(unsigned long arg)
 		pib_update(data);
 		data->sequence++;
 		data->expire = ktime_add_ns(ktime_get(), tod_to_ns(data->pib->intv));
-		mod_delayed_work(system_wq, &pibwork, nsecs_to_jiffies(PIBWORK_DELAY));
+		mod_delayed_work(system_percpu_wq, &pibwork, nsecs_to_jiffies(PIBWORK_DELAY));
 		first = false;
 	}
 	rc = data->rc;
diff --git linux-libre-6.17-gnu/arch/s390/kernel/early.c linux-libre-6.18-gnu/arch/s390/kernel/early.c
index 9adfbdd377dc..544e5403dd91 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/early.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/early.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <asm/asm-extable.h>
 #include <linux/memblock.h>
+#include <linux/kasan.h>
 #include <asm/access-regs.h>
 #include <asm/asm-offsets.h>
 #include <asm/machine.h>
@@ -65,7 +66,7 @@ static void __init kasan_early_init(void)
 {
 #ifdef CONFIG_KASAN
 	init_task.kasan_depth = 0;
-	pr_info("KernelAddressSanitizer initialized\n");
+	kasan_init_generic();
 #endif
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/kernel/hiperdispatch.c linux-libre-6.18-gnu/arch/s390/kernel/hiperdispatch.c
index e7b66d046e8d..2507bc3f7757 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/hiperdispatch.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/hiperdispatch.c
@@ -191,7 +191,7 @@ int hd_enable_hiperdispatch(void)
 		return 0;
 	if (hd_online_cores <= hd_entitled_cores)
 		return 0;
-	mod_delayed_work(system_wq, &hd_capacity_work, HD_DELAY_INTERVAL * hd_delay_factor);
+	mod_delayed_work(system_dfl_wq, &hd_capacity_work, HD_DELAY_INTERVAL * hd_delay_factor);
 	hd_update_capacities();
 	return 1;
 }
diff --git linux-libre-6.17-gnu/arch/s390/kernel/perf_pai_crypto.c linux-libre-6.18-gnu/arch/s390/kernel/perf_pai_crypto.c
index 9455f213dc20..62bf8a15bf32 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/perf_pai_crypto.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/perf_pai_crypto.c
@@ -80,6 +80,15 @@ static int paicrypt_root_alloc(void)
 /* Release the PMU if event is the last perf event */
 static DEFINE_MUTEX(pai_reserve_mutex);
 
+/* Free all memory allocated for event counting/sampling setup */
+static void paicrypt_free(struct paicrypt_mapptr *mp)
+{
+	free_page((unsigned long)mp->mapptr->page);
+	kvfree(mp->mapptr->save);
+	kfree(mp->mapptr);
+	mp->mapptr = NULL;
+}
+
 /* Adjust usage counters and remove allocated memory when all users are
  * gone.
  */
@@ -93,15 +102,8 @@ static void paicrypt_event_destroy_cpu(struct perf_event *event, int cpu)
 			    "refcnt %u\n", __func__, event->attr.config,
 			    event->cpu, cpump->active_events,
 			    refcount_read(&cpump->refcnt));
-	if (refcount_dec_and_test(&cpump->refcnt)) {
-		debug_sprintf_event(cfm_dbg, 4, "%s page %#lx save %p\n",
-				    __func__, (unsigned long)cpump->page,
-				    cpump->save);
-		free_page((unsigned long)cpump->page);
-		kvfree(cpump->save);
-		kfree(cpump);
-		mp->mapptr = NULL;
-	}
+	if (refcount_dec_and_test(&cpump->refcnt))
+		paicrypt_free(mp);
 	paicrypt_root_free();
 	mutex_unlock(&pai_reserve_mutex);
 }
@@ -175,14 +177,13 @@ static u64 paicrypt_getall(struct perf_event *event)
  *
  * Allocate the memory for the event.
  */
-static struct paicrypt_map *paicrypt_busy(struct perf_event *event, int cpu)
+static int paicrypt_alloc_cpu(struct perf_event *event, int cpu)
 {
 	struct paicrypt_map *cpump = NULL;
 	struct paicrypt_mapptr *mp;
 	int rc;
 
 	mutex_lock(&pai_reserve_mutex);
-
 	/* Allocate root node */
 	rc = paicrypt_root_alloc();
 	if (rc)
@@ -192,58 +193,44 @@ static struct paicrypt_map *paicrypt_busy(struct perf_event *event, int cpu)
 	mp = per_cpu_ptr(paicrypt_root.mapptr, cpu);
 	cpump = mp->mapptr;
 	if (!cpump) {			/* Paicrypt_map allocated? */
+		rc = -ENOMEM;
 		cpump = kzalloc(sizeof(*cpump), GFP_KERNEL);
-		if (!cpump) {
-			rc = -ENOMEM;
-			goto free_root;
+		if (!cpump)
+			goto undo;
+		/* Allocate memory for counter page and counter extraction.
+		 * Only the first counting event has to allocate a page.
+		 */
+		mp->mapptr = cpump;
+		cpump->page = (unsigned long *)get_zeroed_page(GFP_KERNEL);
+		cpump->save = kvmalloc_array(paicrypt_cnt + 1,
+					     sizeof(struct pai_userdata),
+					     GFP_KERNEL);
+		if (!cpump->page || !cpump->save) {
+			paicrypt_free(mp);
+			goto undo;
 		}
 		INIT_LIST_HEAD(&cpump->syswide_list);
-	}
-
-	/* Allocate memory for counter page and counter extraction.
-	 * Only the first counting event has to allocate a page.
-	 */
-	if (cpump->page) {
+		refcount_set(&cpump->refcnt, 1);
+		rc = 0;
+	} else {
 		refcount_inc(&cpump->refcnt);
-		goto unlock;
 	}
 
-	rc = -ENOMEM;
-	cpump->page = (unsigned long *)get_zeroed_page(GFP_KERNEL);
-	if (!cpump->page)
-		goto free_paicrypt_map;
-	cpump->save = kvmalloc_array(paicrypt_cnt + 1,
-				     sizeof(struct pai_userdata), GFP_KERNEL);
-	if (!cpump->save) {
-		free_page((unsigned long)cpump->page);
-		cpump->page = NULL;
-		goto free_paicrypt_map;
+undo:
+	if (rc) {
+		/* Error in allocation of event, decrement anchor. Since
+		 * the event in not created, its destroy() function is never
+		 * invoked. Adjust the reference counter for the anchor.
+		 */
+		paicrypt_root_free();
 	}
-
-	/* Set mode and reference count */
-	rc = 0;
-	refcount_set(&cpump->refcnt, 1);
-	mp->mapptr = cpump;
-	debug_sprintf_event(cfm_dbg, 5, "%s users %d refcnt %u page %#lx "
-			    "save %p rc %d\n", __func__, cpump->active_events,
-			    refcount_read(&cpump->refcnt),
-			    (unsigned long)cpump->page, cpump->save, rc);
-	goto unlock;
-
-free_paicrypt_map:
-	/* Undo memory allocation */
-	kfree(cpump);
-	mp->mapptr = NULL;
-free_root:
-	paicrypt_root_free();
 unlock:
 	mutex_unlock(&pai_reserve_mutex);
-	return rc ? ERR_PTR(rc) : cpump;
+	return rc;
 }
 
-static int paicrypt_event_init_all(struct perf_event *event)
+static int paicrypt_alloc(struct perf_event *event)
 {
-	struct paicrypt_map *cpump;
 	struct cpumask *maskptr;
 	int cpu, rc = -ENOMEM;
 
@@ -252,12 +239,11 @@ static int paicrypt_event_init_all(struct perf_event *event)
 		goto out;
 
 	for_each_online_cpu(cpu) {
-		cpump = paicrypt_busy(event, cpu);
-		if (IS_ERR(cpump)) {
+		rc = paicrypt_alloc_cpu(event, cpu);
+		if (rc) {
 			for_each_cpu(cpu, maskptr)
 				paicrypt_event_destroy_cpu(event, cpu);
 			kfree(maskptr);
-			rc = PTR_ERR(cpump);
 			goto out;
 		}
 		cpumask_set_cpu(cpu, maskptr);
@@ -279,7 +265,6 @@ out:
 static int paicrypt_event_init(struct perf_event *event)
 {
 	struct perf_event_attr *a = &event->attr;
-	struct paicrypt_map *cpump;
 	int rc = 0;
 
 	/* PAI crypto PMU registered as PERF_TYPE_RAW, check event type */
@@ -301,13 +286,10 @@ static int paicrypt_event_init(struct perf_event *event)
 		}
 	}
 
-	if (event->cpu >= 0) {
-		cpump = paicrypt_busy(event, event->cpu);
-		if (IS_ERR(cpump))
-			rc = PTR_ERR(cpump);
-	} else {
-		rc = paicrypt_event_init_all(event);
-	}
+	if (event->cpu >= 0)
+		rc = paicrypt_alloc_cpu(event, event->cpu);
+	else
+		rc = paicrypt_alloc(event);
 	if (rc) {
 		free_page(PAI_SAVE_AREA(event));
 		goto out;
diff --git linux-libre-6.17-gnu/arch/s390/kernel/process.c linux-libre-6.18-gnu/arch/s390/kernel/process.c
index f55f09cda6f8..b107dbca4ed7 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/process.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/process.c
@@ -106,7 +106,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long new_stackp = args->stack;
 	unsigned long tls = args->tls;
 	struct fake_frame
diff --git linux-libre-6.17-gnu/arch/s390/kernel/setup.c linux-libre-6.18-gnu/arch/s390/kernel/setup.c
index 7b529868789f..892fce2b7549 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/setup.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/setup.c
@@ -839,7 +839,7 @@ static void __init setup_control_program_code(void)
 		return;
 
 	diag_stat_inc(DIAG_STAT_X318);
-	asm volatile("diag %0,0,0x318\n" : : "d" (diag318_info.val));
+	asm volatile("diag %0,0,0x318" : : "d" (diag318_info.val));
 }
 
 /*
diff --git linux-libre-6.17-gnu/arch/s390/kernel/skey.c linux-libre-6.18-gnu/arch/s390/kernel/skey.c
index ba049fd103c2..cc869de6e3a5 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/skey.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/skey.c
@@ -11,7 +11,7 @@ static inline unsigned long load_real_address(unsigned long address)
 	unsigned long real;
 
 	asm volatile(
-		"	lra	%[real],0(%[address])\n"
+		"	lra	%[real],0(%[address])"
 		: [real] "=d" (real)
 		: [address] "a" (address)
 		: "cc");
diff --git linux-libre-6.17-gnu/arch/s390/kernel/smp.c linux-libre-6.18-gnu/arch/s390/kernel/smp.c
index e88ebe5339fc..da84c0dc6b7e 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/smp.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/smp.c
@@ -340,7 +340,7 @@ static void pcpu_delegate(struct pcpu *pcpu, int cpu,
 		"0:	sigp	0,%0,%2	# sigp restart to target cpu\n"
 		"	brc	2,0b	# busy, try again\n"
 		"1:	sigp	0,%1,%3	# sigp stop to current cpu\n"
-		"	brc	2,1b	# busy, try again\n"
+		"	brc	2,1b	# busy, try again"
 		: : "d" (pcpu->address), "d" (source_cpu),
 		    "K" (SIGP_RESTART), "K" (SIGP_STOP)
 		: "0", "1", "cc");
diff --git linux-libre-6.17-gnu/arch/s390/kernel/topology.c linux-libre-6.18-gnu/arch/s390/kernel/topology.c
index 46569b8e47dd..1594c80e9bc4 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/topology.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/topology.c
@@ -509,33 +509,27 @@ int topology_cpu_init(struct cpu *cpu)
 	return rc;
 }
 
-static const struct cpumask *cpu_thread_mask(int cpu)
-{
-	return &cpu_topology[cpu].thread_mask;
-}
-
-
 const struct cpumask *cpu_coregroup_mask(int cpu)
 {
 	return &cpu_topology[cpu].core_mask;
 }
 
-static const struct cpumask *cpu_book_mask(int cpu)
+static const struct cpumask *tl_book_mask(struct sched_domain_topology_level *tl, int cpu)
 {
 	return &cpu_topology[cpu].book_mask;
 }
 
-static const struct cpumask *cpu_drawer_mask(int cpu)
+static const struct cpumask *tl_drawer_mask(struct sched_domain_topology_level *tl, int cpu)
 {
 	return &cpu_topology[cpu].drawer_mask;
 }
 
 static struct sched_domain_topology_level s390_topology[] = {
-	SDTL_INIT(cpu_thread_mask, cpu_smt_flags, SMT),
-	SDTL_INIT(cpu_coregroup_mask, cpu_core_flags, MC),
-	SDTL_INIT(cpu_book_mask, NULL, BOOK),
-	SDTL_INIT(cpu_drawer_mask, NULL, DRAWER),
-	SDTL_INIT(cpu_cpu_mask, NULL, PKG),
+	SDTL_INIT(tl_smt_mask, cpu_smt_flags, SMT),
+	SDTL_INIT(tl_mc_mask, cpu_core_flags, MC),
+	SDTL_INIT(tl_book_mask, NULL, BOOK),
+	SDTL_INIT(tl_drawer_mask, NULL, DRAWER),
+	SDTL_INIT(tl_pkg_mask, NULL, PKG),
 	{ NULL, },
 };
 
diff --git linux-libre-6.17-gnu/arch/s390/kernel/uv.c linux-libre-6.18-gnu/arch/s390/kernel/uv.c
index 47f574cd1728..5d17609bcfe1 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/uv.c
+++ linux-libre-6.18-gnu/arch/s390/kernel/uv.c
@@ -144,7 +144,7 @@ int uv_destroy_folio(struct folio *folio)
 	folio_get(folio);
 	rc = uv_destroy(folio_to_phys(folio));
 	if (!rc)
-		clear_bit(PG_arch_1, &folio->flags);
+		clear_bit(PG_arch_1, &folio->flags.f);
 	folio_put(folio);
 	return rc;
 }
@@ -193,7 +193,7 @@ int uv_convert_from_secure_folio(struct folio *folio)
 	folio_get(folio);
 	rc = uv_convert_from_secure(folio_to_phys(folio));
 	if (!rc)
-		clear_bit(PG_arch_1, &folio->flags);
+		clear_bit(PG_arch_1, &folio->flags.f);
 	folio_put(folio);
 	return rc;
 }
@@ -289,7 +289,7 @@ static int __make_folio_secure(struct folio *folio, struct uv_cb_header *uvcb)
 	expected = expected_folio_refs(folio) + 1;
 	if (!folio_ref_freeze(folio, expected))
 		return -EBUSY;
-	set_bit(PG_arch_1, &folio->flags);
+	set_bit(PG_arch_1, &folio->flags.f);
 	/*
 	 * If the UVC does not succeed or fail immediately, we don't want to
 	 * loop for long, or we might get stall notifications.
@@ -483,18 +483,18 @@ int arch_make_folio_accessible(struct folio *folio)
 	 *    convert_to_secure.
 	 * As secure pages are never large folios, both variants can co-exists.
 	 */
-	if (!test_bit(PG_arch_1, &folio->flags))
+	if (!test_bit(PG_arch_1, &folio->flags.f))
 		return 0;
 
 	rc = uv_pin_shared(folio_to_phys(folio));
 	if (!rc) {
-		clear_bit(PG_arch_1, &folio->flags);
+		clear_bit(PG_arch_1, &folio->flags.f);
 		return 0;
 	}
 
 	rc = uv_convert_from_secure(folio_to_phys(folio));
 	if (!rc) {
-		clear_bit(PG_arch_1, &folio->flags);
+		clear_bit(PG_arch_1, &folio->flags.f);
 		return 0;
 	}
 
@@ -866,8 +866,8 @@ static int find_secret_in_page(const u8 secret_id[UV_SECRET_ID_LEN],
 	return -ENOENT;
 }
 
-/*
- * Do the actual search for `uv_get_secret_metadata`.
+/**
+ * uv_find_secret() - search secret metadata for a given secret id.
  * @secret_id: search pattern.
  * @list: ephemeral buffer space
  * @secret: output data, containing the secret's metadata.
diff --git linux-libre-6.17-gnu/arch/s390/kernel/vmlinux.lds.S linux-libre-6.18-gnu/arch/s390/kernel/vmlinux.lds.S
index 1c606dfa595d..d74d4c52ccd0 100644
--- linux-libre-6.17-gnu/arch/s390/kernel/vmlinux.lds.S
+++ linux-libre-6.18-gnu/arch/s390/kernel/vmlinux.lds.S
@@ -209,6 +209,33 @@ SECTIONS
 	. = ALIGN(PAGE_SIZE);
 	_end = . ;
 
+	/* Debugging sections.	*/
+	STABS_DEBUG
+	DWARF_DEBUG
+	ELF_DETAILS
+
+	/*
+	 * Make sure that the .got.plt is either completely empty or it
+	 * contains only the three reserved double words.
+	 */
+	.got.plt : {
+		*(.got.plt)
+	}
+	ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18, "Unexpected GOT/PLT entries detected!")
+
+	/*
+	 * Sections that should stay zero sized, which is safer to
+	 * explicitly check instead of blindly discarding.
+	 */
+	.plt : {
+		*(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt)
+	}
+	ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
+	.rela.dyn : {
+		*(.rela.*) *(.rela_*)
+	}
+	ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
+
 	/*
 	 * uncompressed image info used by the decompressor
 	 * it should match struct vmlinux_info
@@ -239,33 +266,6 @@ SECTIONS
 #endif
 	} :NONE
 
-	/* Debugging sections.	*/
-	STABS_DEBUG
-	DWARF_DEBUG
-	ELF_DETAILS
-
-	/*
-	 * Make sure that the .got.plt is either completely empty or it
-	 * contains only the three reserved double words.
-	 */
-	.got.plt : {
-		*(.got.plt)
-	}
-	ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18, "Unexpected GOT/PLT entries detected!")
-
-	/*
-	 * Sections that should stay zero sized, which is safer to
-	 * explicitly check instead of blindly discarding.
-	 */
-	.plt : {
-		*(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt)
-	}
-	ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
-	.rela.dyn : {
-		*(.rela.*) *(.rela_*)
-	}
-	ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
-
 	/* Sections to be discarded */
 	DISCARDS
 	/DISCARD/ : {
diff --git linux-libre-6.17-gnu/arch/s390/kvm/interrupt.c linux-libre-6.18-gnu/arch/s390/kvm/interrupt.c
index 9384572ffa7b..c62a868cf2b6 100644
--- linux-libre-6.17-gnu/arch/s390/kvm/interrupt.c
+++ linux-libre-6.18-gnu/arch/s390/kvm/interrupt.c
@@ -1323,6 +1323,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
 	VCPU_EVENT(vcpu, 4, "enabled wait: %llu ns", sltime);
 no_timer:
 	kvm_vcpu_srcu_read_unlock(vcpu);
+	vcpu->kvm->arch.float_int.last_sleep_cpu = vcpu->vcpu_idx;
 	kvm_vcpu_halt(vcpu);
 	vcpu->valid_wakeup = false;
 	__unset_cpu_idle(vcpu);
@@ -1949,18 +1950,15 @@ static void __floating_irq_kick(struct kvm *kvm, u64 type)
 	if (!online_vcpus)
 		return;
 
-	/* find idle VCPUs first, then round robin */
-	sigcpu = find_first_bit(kvm->arch.idle_mask, online_vcpus);
-	if (sigcpu == online_vcpus) {
-		do {
-			sigcpu = kvm->arch.float_int.next_rr_cpu++;
-			kvm->arch.float_int.next_rr_cpu %= online_vcpus;
-			/* avoid endless loops if all vcpus are stopped */
-			if (nr_tries++ >= online_vcpus)
-				return;
-		} while (is_vcpu_stopped(kvm_get_vcpu(kvm, sigcpu)));
+	for (sigcpu = kvm->arch.float_int.last_sleep_cpu; ; sigcpu++) {
+		sigcpu %= online_vcpus;
+		dst_vcpu = kvm_get_vcpu(kvm, sigcpu);
+		if (!is_vcpu_stopped(dst_vcpu))
+			break;
+		/* avoid endless loops if all vcpus are stopped */
+		if (nr_tries++ >= online_vcpus)
+			return;
 	}
-	dst_vcpu = kvm_get_vcpu(kvm, sigcpu);
 
 	/* make the VCPU drop out of the SIE, or wake it up if sleeping */
 	switch (type) {
diff --git linux-libre-6.17-gnu/arch/s390/kvm/kvm-s390.c linux-libre-6.18-gnu/arch/s390/kvm/kvm-s390.c
index 6d51aa5f66be..16ba04062854 100644
--- linux-libre-6.17-gnu/arch/s390/kvm/kvm-s390.c
+++ linux-libre-6.18-gnu/arch/s390/kvm/kvm-s390.c
@@ -356,7 +356,7 @@ static __always_inline void pfcr_query(u8 (*query)[16])
 {
 	asm volatile(
 		"	lghi	0,0\n"
-		"	.insn   rsy,0xeb0000000016,0,0,%[query]\n"
+		"	.insn   rsy,0xeb0000000016,0,0,%[query]"
 		: [query] "=QS" (*query)
 		:
 		: "cc", "0");
@@ -368,7 +368,7 @@ static __always_inline void __sortl_query(u8 (*query)[32])
 		"	lghi	0,0\n"
 		"	la	1,%[query]\n"
 		/* Parameter registers are ignored */
-		"	.insn	rre,0xb9380000,2,4\n"
+		"	.insn	rre,0xb9380000,2,4"
 		: [query] "=R" (*query)
 		:
 		: "cc", "0", "1");
@@ -380,7 +380,7 @@ static __always_inline void __dfltcc_query(u8 (*query)[32])
 		"	lghi	0,0\n"
 		"	la	1,%[query]\n"
 		/* Parameter registers are ignored */
-		"	.insn	rrf,0xb9390000,2,4,6,0\n"
+		"	.insn	rrf,0xb9390000,2,4,6,0"
 		: [query] "=R" (*query)
 		:
 		: "cc", "0", "1");
diff --git linux-libre-6.17-gnu/arch/s390/kvm/priv.c linux-libre-6.18-gnu/arch/s390/kvm/priv.c
index 9253c70897a8..9a71b6e00948 100644
--- linux-libre-6.17-gnu/arch/s390/kvm/priv.c
+++ linux-libre-6.18-gnu/arch/s390/kvm/priv.c
@@ -605,6 +605,14 @@ static int handle_io_inst(struct kvm_vcpu *vcpu)
 	}
 }
 
+#if IS_ENABLED(CONFIG_VFIO_AP)
+bool kvm_s390_is_gpa_in_memslot(struct kvm *kvm, gpa_t gpa)
+{
+	return kvm_is_gpa_in_memslot(kvm, gpa);
+}
+EXPORT_SYMBOL_FOR_MODULES(kvm_s390_is_gpa_in_memslot, "vfio_ap");
+#endif
+
 /*
  * handle_pqap: Handling pqap interception
  * @vcpu: the vcpu having issue the pqap instruction
diff --git linux-libre-6.17-gnu/arch/s390/lib/spinlock.c linux-libre-6.18-gnu/arch/s390/lib/spinlock.c
index ad9da4038511..10db1e56a811 100644
--- linux-libre-6.17-gnu/arch/s390/lib/spinlock.c
+++ linux-libre-6.18-gnu/arch/s390/lib/spinlock.c
@@ -96,7 +96,7 @@ static inline int arch_load_niai4(int *lock)
 
 	asm_inline volatile(
 		ALTERNATIVE("nop", ".insn rre,0xb2fa0000,4,0", ALT_FACILITY(49)) /* NIAI 4 */
-		"	l	%[owner],%[lock]\n"
+		"	l	%[owner],%[lock]"
 		: [owner] "=d" (owner) : [lock] "R" (*lock) : "memory");
 	return owner;
 }
@@ -109,7 +109,7 @@ static inline int arch_try_cmpxchg_niai8(int *lock, int old, int new)
 
 	asm_inline volatile(
 		ALTERNATIVE("nop", ".insn rre,0xb2fa0000,8,0", ALT_FACILITY(49)) /* NIAI 8 */
-		"	cs	%[old],%[new],%[lock]\n"
+		"	cs	%[old],%[new],%[lock]"
 		: [old] "+d" (old), [lock] "+Q" (*lock), "=@cc" (cc)
 		: [new] "d" (new)
 		: "memory");
@@ -124,7 +124,7 @@ static inline int arch_try_cmpxchg_niai8(int *lock, int old, int new)
 
 	asm_inline volatile(
 		ALTERNATIVE("nop", ".insn rre,0xb2fa0000,8,0", ALT_FACILITY(49)) /* NIAI 8 */
-		"	cs	%[old],%[new],%[lock]\n"
+		"	cs	%[old],%[new],%[lock]"
 		: [old] "+d" (old), [lock] "+Q" (*lock)
 		: [new] "d" (new)
 		: "cc", "memory");
diff --git linux-libre-6.17-gnu/arch/s390/lib/string.c linux-libre-6.18-gnu/arch/s390/lib/string.c
index 099de76e8b1a..757f58960198 100644
--- linux-libre-6.17-gnu/arch/s390/lib/string.c
+++ linux-libre-6.18-gnu/arch/s390/lib/string.c
@@ -27,7 +27,7 @@ static inline char *__strend(const char *s)
 	asm volatile(
 		"	lghi	0,0\n"
 		"0:	srst	%[e],%[s]\n"
-		"	jo	0b\n"
+		"	jo	0b"
 		: [e] "+&a" (e), [s] "+&a" (s)
 		:
 		: "cc", "memory", "0");
@@ -41,7 +41,7 @@ static inline char *__strnend(const char *s, size_t n)
 	asm volatile(
 		"	lghi	0,0\n"
 		"0:	srst	%[p],%[s]\n"
-		"	jo	0b\n"
+		"	jo	0b"
 		: [p] "+&d" (p), [s] "+&a" (s)
 		:
 		: "cc", "memory", "0");
@@ -95,7 +95,7 @@ char *strcat(char *dest, const char *src)
 		"0:	srst	%[dummy],%[dest]\n"
 		"	jo	0b\n"
 		"1:	mvst	%[dummy],%[src]\n"
-		"	jo	1b\n"
+		"	jo	1b"
 		: [dummy] "+&a" (dummy), [dest] "+&a" (dest), [src] "+&a" (src)
 		:
 		: "cc", "memory", "0");
@@ -291,7 +291,7 @@ void *memscan(void *s, int c, size_t n)
 	asm volatile(
 		"	lgr	0,%[c]\n"
 		"0:	srst	%[ret],%[s]\n"
-		"	jo	0b\n"
+		"	jo	0b"
 		: [ret] "+&a" (ret), [s] "+&a" (s)
 		: [c] "d" (c)
 		: "cc", "memory", "0");
diff --git linux-libre-6.17-gnu/arch/s390/lib/test_unwind.c linux-libre-6.18-gnu/arch/s390/lib/test_unwind.c
index 6e42100875e7..6bb3fa5bf925 100644
--- linux-libre-6.17-gnu/arch/s390/lib/test_unwind.c
+++ linux-libre-6.18-gnu/arch/s390/lib/test_unwind.c
@@ -150,7 +150,7 @@ static __always_inline struct pt_regs fake_pt_regs(void)
 	regs.gprs[15] = current_stack_pointer;
 
 	asm volatile(
-		"basr	%[psw_addr],0\n"
+		"basr	%[psw_addr],0"
 		: [psw_addr] "=d" (regs.psw.addr));
 	return regs;
 }
@@ -232,7 +232,7 @@ static noinline void test_unwind_kprobed_func(void)
 	asm volatile(
 		"	nopr	%%r7\n"
 		"test_unwind_kprobed_insn:\n"
-		"	nopr	%%r7\n"
+		"	nopr	%%r7"
 		:);
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/lib/xor.c linux-libre-6.18-gnu/arch/s390/lib/xor.c
index ce7bcf7c0032..1721b73b7803 100644
--- linux-libre-6.17-gnu/arch/s390/lib/xor.c
+++ linux-libre-6.18-gnu/arch/s390/lib/xor.c
@@ -27,7 +27,7 @@ static void xor_xc_2(unsigned long bytes, unsigned long * __restrict p1,
 		"1:	exrl	%0,2f\n"
 		"	j	3f\n"
 		"2:	xc	0(1,%1),0(%2)\n"
-		"3:\n"
+		"3:"
 		: : "d" (bytes), "a" (p1), "a" (p2)
 		: "0", "cc", "memory");
 }
@@ -53,7 +53,7 @@ static void xor_xc_3(unsigned long bytes, unsigned long * __restrict p1,
 		"	j	4f\n"
 		"2:	xc	0(1,%1),0(%2)\n"
 		"3:	xc	0(1,%1),0(%3)\n"
-		"4:\n"
+		"4:"
 		: "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3)
 		: : "0", "cc", "memory");
 }
@@ -84,7 +84,7 @@ static void xor_xc_4(unsigned long bytes, unsigned long * __restrict p1,
 		"2:	xc	0(1,%1),0(%2)\n"
 		"3:	xc	0(1,%1),0(%3)\n"
 		"4:	xc	0(1,%1),0(%4)\n"
-		"5:\n"
+		"5:"
 		: "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3), "+a" (p4)
 		: : "0", "cc", "memory");
 }
@@ -121,7 +121,7 @@ static void xor_xc_5(unsigned long bytes, unsigned long * __restrict p1,
 		"3:	xc	0(1,%1),0(%3)\n"
 		"4:	xc	0(1,%1),0(%4)\n"
 		"5:	xc	0(1,%1),0(%5)\n"
-		"6:\n"
+		"6:"
 		: "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3), "+a" (p4),
 		  "+a" (p5)
 		: : "0", "cc", "memory");
diff --git linux-libre-6.17-gnu/arch/s390/mm/dump_pagetables.c linux-libre-6.18-gnu/arch/s390/mm/dump_pagetables.c
index 9af2aae0a515..528d7c70979f 100644
--- linux-libre-6.17-gnu/arch/s390/mm/dump_pagetables.c
+++ linux-libre-6.18-gnu/arch/s390/mm/dump_pagetables.c
@@ -291,16 +291,14 @@ static int ptdump_cmp(const void *a, const void *b)
 
 static int add_marker(unsigned long start, unsigned long end, const char *name)
 {
-	size_t oldsize, newsize;
-
-	oldsize = markers_cnt * sizeof(*markers);
-	newsize = oldsize + 2 * sizeof(*markers);
-	if (!oldsize)
-		markers = kvmalloc(newsize, GFP_KERNEL);
-	else
-		markers = kvrealloc(markers, newsize, GFP_KERNEL);
-	if (!markers)
-		goto error;
+	struct addr_marker *new;
+	size_t newsize;
+
+	newsize = (markers_cnt + 2) * sizeof(*markers);
+	new = kvrealloc(markers, newsize, GFP_KERNEL);
+	if (!new)
+		return -ENOMEM;
+	markers = new;
 	markers[markers_cnt].is_start = 1;
 	markers[markers_cnt].start_address = start;
 	markers[markers_cnt].size = end - start;
@@ -312,9 +310,6 @@ static int add_marker(unsigned long start, unsigned long end, const char *name)
 	markers[markers_cnt].name = name;
 	markers_cnt++;
 	return 0;
-error:
-	markers_cnt = 0;
-	return -ENOMEM;
 }
 
 static int pt_dump_init(void)
diff --git linux-libre-6.17-gnu/arch/s390/mm/gmap.c linux-libre-6.18-gnu/arch/s390/mm/gmap.c
index c7defe4ed1f6..8ff6bba107e8 100644
--- linux-libre-6.17-gnu/arch/s390/mm/gmap.c
+++ linux-libre-6.18-gnu/arch/s390/mm/gmap.c
@@ -2272,7 +2272,7 @@ static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr,
 	start = pmd_val(*pmd) & HPAGE_MASK;
 	end = start + HPAGE_SIZE;
 	__storage_key_init_range(start, end);
-	set_bit(PG_arch_1, &folio->flags);
+	set_bit(PG_arch_1, &folio->flags.f);
 	cond_resched();
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/s390/mm/gmap_helpers.c linux-libre-6.18-gnu/arch/s390/mm/gmap_helpers.c
index b63f427e7289..d4c3c36855e2 100644
--- linux-libre-6.17-gnu/arch/s390/mm/gmap_helpers.c
+++ linux-libre-6.18-gnu/arch/s390/mm/gmap_helpers.c
@@ -15,6 +15,7 @@
 #include <linux/pagewalk.h>
 #include <linux/ksm.h>
 #include <asm/gmap_helpers.h>
+#include <asm/pgtable.h>
 
 /**
  * ptep_zap_swap_entry() - discard a swap entry.
@@ -47,6 +48,7 @@ void gmap_helper_zap_one_page(struct mm_struct *mm, unsigned long vmaddr)
 {
 	struct vm_area_struct *vma;
 	spinlock_t *ptl;
+	pgste_t pgste;
 	pte_t *ptep;
 
 	mmap_assert_locked(mm);
@@ -60,8 +62,16 @@ void gmap_helper_zap_one_page(struct mm_struct *mm, unsigned long vmaddr)
 	ptep = get_locked_pte(mm, vmaddr, &ptl);
 	if (unlikely(!ptep))
 		return;
-	if (pte_swap(*ptep))
+	if (pte_swap(*ptep)) {
+		preempt_disable();
+		pgste = pgste_get_lock(ptep);
+
 		ptep_zap_swap_entry(mm, pte_to_swp_entry(*ptep));
+		pte_clear(mm, vmaddr, ptep);
+
+		pgste_set_unlock(ptep, pgste);
+		preempt_enable();
+	}
 	pte_unmap_unlock(ptep, ptl);
 }
 EXPORT_SYMBOL_GPL(gmap_helper_zap_one_page);
diff --git linux-libre-6.17-gnu/arch/s390/mm/hugetlbpage.c linux-libre-6.18-gnu/arch/s390/mm/hugetlbpage.c
index e88c02c9e642..72e8fa136af5 100644
--- linux-libre-6.17-gnu/arch/s390/mm/hugetlbpage.c
+++ linux-libre-6.18-gnu/arch/s390/mm/hugetlbpage.c
@@ -155,7 +155,7 @@ static void clear_huge_pte_skeys(struct mm_struct *mm, unsigned long rste)
 		paddr = rste & PMD_MASK;
 	}
 
-	if (!test_and_set_bit(PG_arch_1, &folio->flags))
+	if (!test_and_set_bit(PG_arch_1, &folio->flags.f))
 		__storage_key_init_range(paddr, paddr + size);
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/mm/maccess.c linux-libre-6.18-gnu/arch/s390/mm/maccess.c
index 44426e0f2944..cfd219fe495c 100644
--- linux-libre-6.17-gnu/arch/s390/mm/maccess.c
+++ linux-libre-6.18-gnu/arch/s390/mm/maccess.c
@@ -41,7 +41,7 @@ static notrace long s390_kernel_write_odd(void *dst, const void *src, size_t siz
 		"	ex	%1,0(1)\n"
 		"	lg	%1,0(%3)\n"
 		"	lra	%0,0(%0)\n"
-		"	sturg	%1,%0\n"
+		"	sturg	%1,%0"
 		: "+&a" (aligned), "+&a" (count), "=m" (tmp)
 		: "a" (&tmp), "a" (&tmp[offset]), "a" (src)
 		: "cc", "memory", "1");
diff --git linux-libre-6.17-gnu/arch/s390/mm/mmap.c linux-libre-6.18-gnu/arch/s390/mm/mmap.c
index 40a526d28184..197c1d9497a7 100644
--- linux-libre-6.17-gnu/arch/s390/mm/mmap.c
+++ linux-libre-6.18-gnu/arch/s390/mm/mmap.c
@@ -27,7 +27,7 @@ static unsigned long stack_maxrandom_size(void)
 	return STACK_RND_MASK << PAGE_SHIFT;
 }
 
-static inline int mmap_is_legacy(struct rlimit *rlim_stack)
+static inline int mmap_is_legacy(const struct rlimit *rlim_stack)
 {
 	if (current->personality & ADDR_COMPAT_LAYOUT)
 		return 1;
@@ -47,7 +47,7 @@ static unsigned long mmap_base_legacy(unsigned long rnd)
 }
 
 static inline unsigned long mmap_base(unsigned long rnd,
-				      struct rlimit *rlim_stack)
+				      const struct rlimit *rlim_stack)
 {
 	unsigned long gap = rlim_stack->rlim_cur;
 	unsigned long pad = stack_maxrandom_size() + stack_guard_gap;
@@ -169,7 +169,7 @@ check_asce_limit:
  * This function, called very early during the creation of a new
  * process VM image, sets up which VM layout function to use:
  */
-void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
+void arch_pick_mmap_layout(struct mm_struct *mm, const struct rlimit *rlim_stack)
 {
 	unsigned long random_factor = 0UL;
 
@@ -182,10 +182,10 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
 	 */
 	if (mmap_is_legacy(rlim_stack)) {
 		mm->mmap_base = mmap_base_legacy(random_factor);
-		clear_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_clear(MMF_TOPDOWN, mm);
 	} else {
 		mm->mmap_base = mmap_base(random_factor, rlim_stack);
-		set_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_set(MMF_TOPDOWN, mm);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/mm/pgalloc.c linux-libre-6.18-gnu/arch/s390/mm/pgalloc.c
index d2f6f1f6d2fc..626fca116cd7 100644
--- linux-libre-6.17-gnu/arch/s390/mm/pgalloc.c
+++ linux-libre-6.18-gnu/arch/s390/mm/pgalloc.c
@@ -14,14 +14,18 @@
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 
-unsigned long *crst_table_alloc(struct mm_struct *mm)
+unsigned long *crst_table_alloc_noprof(struct mm_struct *mm)
 {
-	struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL, CRST_ALLOC_ORDER);
+	gfp_t gfp = GFP_KERNEL_ACCOUNT;
+	struct ptdesc *ptdesc;
 	unsigned long *table;
 
+	if (mm == &init_mm)
+		gfp &= ~__GFP_ACCOUNT;
+	ptdesc = pagetable_alloc_noprof(gfp, CRST_ALLOC_ORDER);
 	if (!ptdesc)
 		return NULL;
-	table = ptdesc_to_virt(ptdesc);
+	table = ptdesc_address(ptdesc);
 	__arch_set_page_dat(table, 1UL << CRST_ALLOC_ORDER);
 	return table;
 }
@@ -112,14 +116,14 @@ err_p4d:
 
 #ifdef CONFIG_PGSTE
 
-struct ptdesc *page_table_alloc_pgste(struct mm_struct *mm)
+struct ptdesc *page_table_alloc_pgste_noprof(struct mm_struct *mm)
 {
 	struct ptdesc *ptdesc;
 	u64 *table;
 
-	ptdesc = pagetable_alloc(GFP_KERNEL, 0);
+	ptdesc = pagetable_alloc_noprof(GFP_KERNEL_ACCOUNT, 0);
 	if (ptdesc) {
-		table = (u64 *)ptdesc_to_virt(ptdesc);
+		table = (u64 *)ptdesc_address(ptdesc);
 		__arch_set_page_dat(table, 1);
 		memset64(table, _PAGE_INVALID, PTRS_PER_PTE);
 		memset64(table + PTRS_PER_PTE, 0, PTRS_PER_PTE);
@@ -134,19 +138,22 @@ void page_table_free_pgste(struct ptdesc *ptdesc)
 
 #endif /* CONFIG_PGSTE */
 
-unsigned long *page_table_alloc(struct mm_struct *mm)
+unsigned long *page_table_alloc_noprof(struct mm_struct *mm)
 {
+	gfp_t gfp = GFP_KERNEL_ACCOUNT;
 	struct ptdesc *ptdesc;
 	unsigned long *table;
 
-	ptdesc = pagetable_alloc(GFP_KERNEL, 0);
+	if (mm == &init_mm)
+		gfp &= ~__GFP_ACCOUNT;
+	ptdesc = pagetable_alloc_noprof(gfp, 0);
 	if (!ptdesc)
 		return NULL;
 	if (!pagetable_pte_ctor(mm, ptdesc)) {
 		pagetable_free(ptdesc);
 		return NULL;
 	}
-	table = ptdesc_to_virt(ptdesc);
+	table = ptdesc_address(ptdesc);
 	__arch_set_page_dat(table, 1);
 	memset64((u64 *)table, _PAGE_INVALID, PTRS_PER_PTE);
 	memset64((u64 *)table + PTRS_PER_PTE, 0, PTRS_PER_PTE);
@@ -238,7 +245,7 @@ static inline unsigned long base_lra(unsigned long address)
 	unsigned long real;
 
 	asm volatile(
-		"	lra	%0,0(%1)\n"
+		"	lra	%0,0(%1)"
 		: "=d" (real) : "a" (address) : "cc");
 	return real;
 }
diff --git linux-libre-6.17-gnu/arch/s390/mm/pgtable.c linux-libre-6.18-gnu/arch/s390/mm/pgtable.c
index 50eb57c976bc..05974304d622 100644
--- linux-libre-6.17-gnu/arch/s390/mm/pgtable.c
+++ linux-libre-6.18-gnu/arch/s390/mm/pgtable.c
@@ -24,6 +24,7 @@
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
 #include <asm/page-states.h>
+#include <asm/pgtable.h>
 #include <asm/machine.h>
 
 pgprot_t pgprot_writecombine(pgprot_t prot)
@@ -115,28 +116,6 @@ static inline pte_t ptep_flush_lazy(struct mm_struct *mm,
 	return old;
 }
 
-static inline pgste_t pgste_get_lock(pte_t *ptep)
-{
-	unsigned long value = 0;
-#ifdef CONFIG_PGSTE
-	unsigned long *ptr = (unsigned long *)(ptep + PTRS_PER_PTE);
-
-	do {
-		value = __atomic64_or_barrier(PGSTE_PCL_BIT, ptr);
-	} while (value & PGSTE_PCL_BIT);
-	value |= PGSTE_PCL_BIT;
-#endif
-	return __pgste(value);
-}
-
-static inline void pgste_set_unlock(pte_t *ptep, pgste_t pgste)
-{
-#ifdef CONFIG_PGSTE
-	barrier();
-	WRITE_ONCE(*(unsigned long *)(ptep + PTRS_PER_PTE), pgste_val(pgste) & ~PGSTE_PCL_BIT);
-#endif
-}
-
 static inline pgste_t pgste_get(pte_t *ptep)
 {
 	unsigned long pgste = 0;
@@ -295,9 +274,9 @@ void ptep_reset_dat_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
 	preempt_disable();
 	atomic_inc(&mm->context.flush_count);
 	if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
-		__ptep_rdp(addr, ptep, 0, 0, 1);
+		__ptep_rdp(addr, ptep, 1);
 	else
-		__ptep_rdp(addr, ptep, 0, 0, 0);
+		__ptep_rdp(addr, ptep, 0);
 	/*
 	 * PTE is not invalidated by RDP, only _PAGE_PROTECT is cleared. That
 	 * means it is still valid and active, and must not be changed according
diff --git linux-libre-6.17-gnu/arch/s390/net/Makefile linux-libre-6.18-gnu/arch/s390/net/Makefile
index 8cab6deb0403..9275cf63192a 100644
--- linux-libre-6.17-gnu/arch/s390/net/Makefile
+++ linux-libre-6.18-gnu/arch/s390/net/Makefile
@@ -2,5 +2,5 @@
 #
 # Arch-specific network modules
 #
-obj-$(CONFIG_BPF_JIT) += bpf_jit_comp.o
+obj-$(CONFIG_BPF_JIT) += bpf_jit_comp.o bpf_timed_may_goto.o
 obj-$(CONFIG_HAVE_PNETID) += pnet.o
diff --git linux-libre-6.17-gnu/arch/s390/net/bpf_jit_comp.c linux-libre-6.18-gnu/arch/s390/net/bpf_jit_comp.c
index bb17efe29d65..cf461d76e9da 100644
--- linux-libre-6.17-gnu/arch/s390/net/bpf_jit_comp.c
+++ linux-libre-6.18-gnu/arch/s390/net/bpf_jit_comp.c
@@ -674,20 +674,6 @@ static void bpf_jit_prologue(struct bpf_jit *jit, struct bpf_prog *fp)
 		_EMIT2(0x07f0 | reg);					\
 } while (0)
 
-/*
- * Call r1 either directly or via __s390_indirect_jump_r1 thunk
- */
-static void call_r1(struct bpf_jit *jit)
-{
-	if (nospec_uses_trampoline())
-		/* brasl %r14,__s390_indirect_jump_r1 */
-		EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14,
-				     __s390_indirect_jump_r1);
-	else
-		/* basr %r14,%r1 */
-		EMIT2(0x0d00, REG_14, REG_1);
-}
-
 /*
  * Function epilogue
  */
@@ -1790,20 +1776,21 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 
 		REG_SET_SEEN(BPF_REG_5);
 		jit->seen |= SEEN_FUNC;
+
 		/*
 		 * Copy the tail call counter to where the callee expects it.
-		 *
-		 * Note 1: The callee can increment the tail call counter, but
-		 * we do not load it back, since the x86 JIT does not do this
-		 * either.
-		 *
-		 * Note 2: We assume that the verifier does not let us call the
-		 * main program, which clears the tail call counter on entry.
 		 */
-		/* mvc tail_call_cnt(4,%r15),frame_off+tail_call_cnt(%r15) */
-		_EMIT6(0xd203f000 | offsetof(struct prog_frame, tail_call_cnt),
-		       0xf000 | (jit->frame_off +
-				 offsetof(struct prog_frame, tail_call_cnt)));
+
+		if (insn->src_reg == BPF_PSEUDO_CALL)
+			/*
+			 * mvc tail_call_cnt(4,%r15),
+			 *     frame_off+tail_call_cnt(%r15)
+			 */
+			_EMIT6(0xd203f000 | offsetof(struct prog_frame,
+						     tail_call_cnt),
+			       0xf000 | (jit->frame_off +
+					 offsetof(struct prog_frame,
+						  tail_call_cnt)));
 
 		/* Sign-extend the kfunc arguments. */
 		if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) {
@@ -1819,12 +1806,38 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 			}
 		}
 
-		/* lgrl %w1,func */
-		EMIT6_PCREL_RILB(0xc4080000, REG_W1, _EMIT_CONST_U64(func));
-		/* %r1() */
-		call_r1(jit);
-		/* lgr %b0,%r2: load return value into %b0 */
-		EMIT4(0xb9040000, BPF_REG_0, REG_2);
+		if ((void *)func == arch_bpf_timed_may_goto) {
+			/*
+			 * arch_bpf_timed_may_goto() has a special ABI: the
+			 * parameters are in BPF_REG_AX and BPF_REG_10; the
+			 * return value is in BPF_REG_AX; and all GPRs except
+			 * REG_W0, REG_W1, and BPF_REG_AX are callee-saved.
+			 */
+
+			/* brasl %r0,func */
+			EMIT6_PCREL_RILB_PTR(0xc0050000, REG_0, (void *)func);
+		} else {
+			/* brasl %r14,func */
+			EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, (void *)func);
+			/* lgr %b0,%r2: load return value into %b0 */
+			EMIT4(0xb9040000, BPF_REG_0, REG_2);
+		}
+
+		/*
+		 * Copy the potentially updated tail call counter back.
+		 */
+
+		if (insn->src_reg == BPF_PSEUDO_CALL)
+			/*
+			 * mvc frame_off+tail_call_cnt(%r15),
+			 *     tail_call_cnt(4,%r15)
+			 */
+			_EMIT6(0xd203f000 | (jit->frame_off +
+					     offsetof(struct prog_frame,
+						      tail_call_cnt)),
+			       0xf000 | offsetof(struct prog_frame,
+						 tail_call_cnt));
+
 		break;
 	}
 	case BPF_JMP | BPF_TAIL_CALL: {
@@ -2517,14 +2530,12 @@ static int invoke_bpf_prog(struct bpf_tramp_jit *tjit,
 	 *         goto skip;
 	 */
 
-	/* %r1 = __bpf_prog_enter */
-	load_imm64(jit, REG_1, (u64)bpf_trampoline_enter(p));
 	/* %r2 = p */
 	load_imm64(jit, REG_2, (u64)p);
 	/* la %r3,run_ctx_off(%r15) */
 	EMIT4_DISP(0x41000000, REG_3, REG_15, tjit->run_ctx_off);
-	/* %r1() */
-	call_r1(jit);
+	/* brasl %r14,__bpf_prog_enter */
+	EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, bpf_trampoline_enter(p));
 	/* ltgr %r7,%r2 */
 	EMIT4(0xb9020000, REG_7, REG_2);
 	/* brcl 8,skip */
@@ -2535,15 +2546,13 @@ static int invoke_bpf_prog(struct bpf_tramp_jit *tjit,
 	 * retval = bpf_func(args, p->insnsi);
 	 */
 
-	/* %r1 = p->bpf_func */
-	load_imm64(jit, REG_1, (u64)p->bpf_func);
 	/* la %r2,bpf_args_off(%r15) */
 	EMIT4_DISP(0x41000000, REG_2, REG_15, tjit->bpf_args_off);
 	/* %r3 = p->insnsi */
 	if (!p->jited)
 		load_imm64(jit, REG_3, (u64)p->insnsi);
-	/* %r1() */
-	call_r1(jit);
+	/* brasl %r14,p->bpf_func */
+	EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, p->bpf_func);
 	/* stg %r2,retval_off(%r15) */
 	if (save_ret) {
 		if (sign_extend(jit, REG_2, m->ret_size, m->ret_flags))
@@ -2560,16 +2569,14 @@ static int invoke_bpf_prog(struct bpf_tramp_jit *tjit,
 	 * __bpf_prog_exit(p, start, &run_ctx);
 	 */
 
-	/* %r1 = __bpf_prog_exit */
-	load_imm64(jit, REG_1, (u64)bpf_trampoline_exit(p));
 	/* %r2 = p */
 	load_imm64(jit, REG_2, (u64)p);
 	/* lgr %r3,%r7 */
 	EMIT4(0xb9040000, REG_3, REG_7);
 	/* la %r4,run_ctx_off(%r15) */
 	EMIT4_DISP(0x41000000, REG_4, REG_15, tjit->run_ctx_off);
-	/* %r1() */
-	call_r1(jit);
+	/* brasl %r14,__bpf_prog_exit */
+	EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, bpf_trampoline_exit(p));
 
 	return 0;
 }
@@ -2729,9 +2736,6 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 
 		/* lgr %r8,%r0 */
 		EMIT4(0xb9040000, REG_8, REG_0);
-	} else {
-		/* %r8 = func_addr + S390X_PATCH_SIZE */
-		load_imm64(jit, REG_8, (u64)func_addr + S390X_PATCH_SIZE);
 	}
 
 	/*
@@ -2757,12 +2761,10 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 		 * __bpf_tramp_enter(im);
 		 */
 
-		/* %r1 = __bpf_tramp_enter */
-		load_imm64(jit, REG_1, (u64)__bpf_tramp_enter);
 		/* %r2 = im */
 		load_imm64(jit, REG_2, (u64)im);
-		/* %r1() */
-		call_r1(jit);
+		/* brasl %r14,__bpf_tramp_enter */
+		EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, __bpf_tramp_enter);
 	}
 
 	for (i = 0; i < fentry->nr_links; i++)
@@ -2815,13 +2817,25 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 		/* mvc tail_call_cnt(4,%r15),tccnt_off(%r15) */
 		_EMIT6(0xd203f000 | offsetof(struct prog_frame, tail_call_cnt),
 		       0xf000 | tjit->tccnt_off);
-		/* lgr %r1,%r8 */
-		EMIT4(0xb9040000, REG_1, REG_8);
-		/* %r1() */
-		call_r1(jit);
+		if (flags & BPF_TRAMP_F_ORIG_STACK) {
+			if (nospec_uses_trampoline())
+				/* brasl %r14,__s390_indirect_jump_r8 */
+				EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14,
+						     __s390_indirect_jump_r8);
+			else
+				/* basr %r14,%r8 */
+				EMIT2(0x0d00, REG_14, REG_8);
+		} else {
+			/* brasl %r14,func_addr+S390X_PATCH_SIZE */
+			EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14,
+					     func_addr + S390X_PATCH_SIZE);
+		}
 		/* stg %r2,retval_off(%r15) */
 		EMIT6_DISP_LH(0xe3000000, 0x0024, REG_2, REG_0, REG_15,
 			      tjit->retval_off);
+		/* mvc tccnt_off(%r15),tail_call_cnt(4,%r15) */
+		_EMIT6(0xd203f000 | tjit->tccnt_off,
+		       0xf000 | offsetof(struct prog_frame, tail_call_cnt));
 
 		im->ip_after_call = jit->prg_buf + jit->prg;
 
@@ -2846,12 +2860,10 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 		 * __bpf_tramp_exit(im);
 		 */
 
-		/* %r1 = __bpf_tramp_exit */
-		load_imm64(jit, REG_1, (u64)__bpf_tramp_exit);
 		/* %r2 = im */
 		load_imm64(jit, REG_2, (u64)im);
-		/* %r1() */
-		call_r1(jit);
+		/* brasl %r14,__bpf_tramp_exit */
+		EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, __bpf_tramp_exit);
 	}
 
 	/* lmg %r2,%rN,reg_args_off(%r15) */
@@ -2860,7 +2872,8 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 			      REG_2 + (nr_reg_args - 1), REG_15,
 			      tjit->reg_args_off);
 	/* lgr %r1,%r8 */
-	if (!(flags & BPF_TRAMP_F_SKIP_FRAME))
+	if (!(flags & BPF_TRAMP_F_SKIP_FRAME) &&
+	    (flags & BPF_TRAMP_F_ORIG_STACK))
 		EMIT4(0xb9040000, REG_1, REG_8);
 	/* lmg %r7,%r8,r7_r8_off(%r15) */
 	EMIT6_DISP_LH(0xeb000000, 0x0004, REG_7, REG_8, REG_15,
@@ -2879,9 +2892,12 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im,
 	EMIT4_IMM(0xa70b0000, REG_15, tjit->stack_size);
 	if (flags & BPF_TRAMP_F_SKIP_FRAME)
 		EMIT_JUMP_REG(14);
-	else
+	else if (flags & BPF_TRAMP_F_ORIG_STACK)
 		EMIT_JUMP_REG(1);
-
+	else
+		/* brcl 0xf,func_addr+S390X_PATCH_SIZE */
+		EMIT6_PCREL_RILC_PTR(0xc0040000, 0xf,
+				     func_addr + S390X_PATCH_SIZE);
 	return 0;
 }
 
@@ -2951,6 +2967,11 @@ bool bpf_jit_supports_insn(struct bpf_insn *insn, bool in_arena)
 	case BPF_STX | BPF_ATOMIC | BPF_DW:
 		if (bpf_atomic_is_load_store(insn))
 			return false;
+		break;
+	case BPF_LDX | BPF_MEMSX | BPF_B:
+	case BPF_LDX | BPF_MEMSX | BPF_H:
+	case BPF_LDX | BPF_MEMSX | BPF_W:
+		return false;
 	}
 	return true;
 }
@@ -2989,3 +3010,8 @@ void arch_bpf_stack_walk(bool (*consume_fn)(void *, u64, u64, u64),
 		prev_addr = addr;
 	}
 }
+
+bool bpf_jit_supports_timed_may_goto(void)
+{
+	return true;
+}
diff --git linux-libre-6.17-gnu/arch/s390/net/bpf_timed_may_goto.S linux-libre-6.18-gnu/arch/s390/net/bpf_timed_may_goto.S
new file mode 100644
index 000000000000..06f567a460d7
--- /dev/null
+++ linux-libre-6.18-gnu/arch/s390/net/bpf_timed_may_goto.S
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <linux/export.h>
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/nospec-insn.h>
+
+#define R2_OFF 0
+#define R5_OFF (R2_OFF + (5 - 2 + 1) * 8)
+#define R14_OFF (R5_OFF + 8)
+#define RETADDR_OFF (R14_OFF + 8)
+#define R15_OFF (RETADDR_OFF + 8)
+#define BACKCHAIN_OFF (R15_OFF + 8)
+#define FRAME_SIZE (BACKCHAIN_OFF + 8)
+#define FRAME_OFF (STACK_FRAME_OVERHEAD - FRAME_SIZE)
+#if (FRAME_OFF + BACKCHAIN_OFF) != __SF_BACKCHAIN
+#error Stack frame layout calculation is broken
+#endif
+
+	GEN_BR_THUNK %r1
+
+SYM_FUNC_START(arch_bpf_timed_may_goto)
+	/*
+	 * This function has a special ABI: the parameters are in %r12 and
+	 * %r13; the return value is in %r12; all GPRs except %r0, %r1, and
+	 * %r12 are callee-saved; and the return address is in %r0.
+	 */
+	stmg %r2,%r5,FRAME_OFF+R2_OFF(%r15)
+	stg %r14,FRAME_OFF+R14_OFF(%r15)
+	stg %r0,FRAME_OFF+RETADDR_OFF(%r15)
+	stg %r15,FRAME_OFF+R15_OFF(%r15)
+	lgr %r1,%r15
+	lay %r15,-FRAME_SIZE(%r15)
+	stg %r1,__SF_BACKCHAIN(%r15)
+
+	lay %r2,0(%r12,%r13)
+	brasl %r14,bpf_check_timed_may_goto
+	lgr %r12,%r2
+
+	lg %r15,FRAME_SIZE+FRAME_OFF+R15_OFF(%r15)
+	lmg %r2,%r5,FRAME_OFF+R2_OFF(%r15)
+	lg %r14,FRAME_OFF+R14_OFF(%r15)
+	lg %r1,FRAME_OFF+RETADDR_OFF(%r15)
+	BR_EX %r1
+SYM_FUNC_END(arch_bpf_timed_may_goto)
diff --git linux-libre-6.17-gnu/arch/s390/pci/pci.c linux-libre-6.18-gnu/arch/s390/pci/pci.c
index cd6676c2d602..c82c577db2bc 100644
--- linux-libre-6.17-gnu/arch/s390/pci/pci.c
+++ linux-libre-6.18-gnu/arch/s390/pci/pci.c
@@ -1188,6 +1188,10 @@ static int __init pci_base_init(void)
 	if (rc)
 		goto out_find;
 
+	rc = zpci_fw_sysfs_init();
+	if (rc)
+		goto out_find;
+
 	s390_pci_initialized = 1;
 	return 0;
 
diff --git linux-libre-6.17-gnu/arch/s390/pci/pci_event.c linux-libre-6.18-gnu/arch/s390/pci/pci_event.c
index d930416d4c90..27db1e72c623 100644
--- linux-libre-6.17-gnu/arch/s390/pci/pci_event.c
+++ linux-libre-6.18-gnu/arch/s390/pci/pci_event.c
@@ -88,6 +88,7 @@ static pci_ers_result_t zpci_event_notify_error_detected(struct pci_dev *pdev,
 	pci_ers_result_t ers_res = PCI_ERS_RESULT_DISCONNECT;
 
 	ers_res = driver->err_handler->error_detected(pdev,  pdev->error_state);
+	pci_uevent_ers(pdev, ers_res);
 	if (ers_result_indicates_abort(ers_res))
 		pr_info("%s: Automatic recovery failed after initial reporting\n", pci_name(pdev));
 	else if (ers_res == PCI_ERS_RESULT_NEED_RESET)
@@ -187,7 +188,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
 	 * is unbound or probed and that userspace can't access its
 	 * configuration space while we perform recovery.
 	 */
-	pci_dev_lock(pdev);
+	device_lock(&pdev->dev);
 	if (pdev->error_state == pci_channel_io_perm_failure) {
 		ers_res = PCI_ERS_RESULT_DISCONNECT;
 		goto out_unlock;
@@ -244,6 +245,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
 		ers_res = PCI_ERS_RESULT_RECOVERED;
 
 	if (ers_res != PCI_ERS_RESULT_RECOVERED) {
+		pci_uevent_ers(pdev, PCI_ERS_RESULT_DISCONNECT);
 		pr_err("%s: Automatic recovery failed; operator intervention is required\n",
 		       pci_name(pdev));
 		status_str = "failed (driver can't recover)";
@@ -253,8 +255,9 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
 	pr_info("%s: The device is ready to resume operations\n", pci_name(pdev));
 	if (driver->err_handler->resume)
 		driver->err_handler->resume(pdev);
+	pci_uevent_ers(pdev, PCI_ERS_RESULT_RECOVERED);
 out_unlock:
-	pci_dev_unlock(pdev);
+	device_unlock(&pdev->dev);
 	zpci_report_status(zdev, "recovery", status_str);
 
 	return ers_res;
diff --git linux-libre-6.17-gnu/arch/s390/pci/pci_insn.c linux-libre-6.18-gnu/arch/s390/pci/pci_insn.c
index eb978c8012be..35ceb1bea1c6 100644
--- linux-libre-6.17-gnu/arch/s390/pci/pci_insn.c
+++ linux-libre-6.18-gnu/arch/s390/pci/pci_insn.c
@@ -145,7 +145,7 @@ int zpci_set_irq_ctrl(u16 ctl, u8 isc, union zpci_sic_iib *iib)
 		return -EIO;
 
 	asm volatile(
-		".insn	rsy,0xeb00000000d1,%[ctl],%[isc],%[iib]\n"
+		".insn	rsy,0xeb00000000d1,%[ctl],%[isc],%[iib]"
 		: : [ctl] "d" (ctl), [isc] "d" (isc << 27), [iib] "Q" (*iib));
 
 	return 0;
@@ -442,7 +442,7 @@ EXPORT_SYMBOL_GPL(zpci_write_block);
 
 static inline void __pciwb_mio(void)
 {
-	asm volatile (".insn    rre,0xb9d50000,0,0\n");
+	asm volatile (".insn    rre,0xb9d50000,0,0");
 }
 
 void zpci_barrier(void)
diff --git linux-libre-6.17-gnu/arch/s390/pci/pci_irq.c linux-libre-6.18-gnu/arch/s390/pci/pci_irq.c
index 84482a921332..e73be96ce5fe 100644
--- linux-libre-6.17-gnu/arch/s390/pci/pci_irq.c
+++ linux-libre-6.18-gnu/arch/s390/pci/pci_irq.c
@@ -107,9 +107,6 @@ static int zpci_set_irq(struct zpci_dev *zdev)
 	else
 		rc = zpci_set_airq(zdev);
 
-	if (!rc)
-		zdev->irqs_registered = 1;
-
 	return rc;
 }
 
@@ -123,9 +120,6 @@ static int zpci_clear_irq(struct zpci_dev *zdev)
 	else
 		rc = zpci_clear_airq(zdev);
 
-	if (!rc)
-		zdev->irqs_registered = 0;
-
 	return rc;
 }
 
@@ -427,8 +421,7 @@ bool arch_restore_msi_irqs(struct pci_dev *pdev)
 {
 	struct zpci_dev *zdev = to_zpci(pdev);
 
-	if (!zdev->irqs_registered)
-		zpci_set_irq(zdev);
+	zpci_set_irq(zdev);
 	return true;
 }
 
diff --git linux-libre-6.17-gnu/arch/s390/pci/pci_sysfs.c linux-libre-6.18-gnu/arch/s390/pci/pci_sysfs.c
index 0ee0924cfab7..12060870e2aa 100644
--- linux-libre-6.17-gnu/arch/s390/pci/pci_sysfs.c
+++ linux-libre-6.18-gnu/arch/s390/pci/pci_sysfs.c
@@ -41,6 +41,9 @@ zpci_attr(segment1, "0x%02x\n", pfip[1]);
 zpci_attr(segment2, "0x%02x\n", pfip[2]);
 zpci_attr(segment3, "0x%02x\n", pfip[3]);
 
+#define ZPCI_FW_ATTR_RO(_name)						\
+	static struct kobj_attribute _name##_attr = __ATTR_RO(_name)
+
 static ssize_t mio_enabled_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
@@ -164,6 +167,13 @@ static ssize_t uid_is_unique_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(uid_is_unique);
 
+static ssize_t uid_checking_show(struct kobject *kobj,
+				 struct kobj_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "%d\n", zpci_unique_uid ? 1 : 0);
+}
+ZPCI_FW_ATTR_RO(uid_checking);
+
 /* analogous to smbios index */
 static ssize_t index_show(struct device *dev,
 			  struct device_attribute *attr, char *buf)
@@ -233,3 +243,18 @@ const struct attribute_group pfip_attr_group = {
 	.name = "pfip",
 	.attrs = pfip_attrs,
 };
+
+static struct attribute *clp_fw_attrs[] = {
+	&uid_checking_attr.attr,
+	NULL,
+};
+
+static struct attribute_group clp_fw_attr_group = {
+	.name = "clp",
+	.attrs = clp_fw_attrs,
+};
+
+int __init __zpci_fw_sysfs_init(void)
+{
+	return sysfs_create_group(firmware_kobj, &clp_fw_attr_group);
+}
diff --git linux-libre-6.17-gnu/arch/sh/configs/ap325rxa_defconfig linux-libre-6.18-gnu/arch/sh/configs/ap325rxa_defconfig
index b6f36c938f1d..48b2e97114f9 100644
--- linux-libre-6.17-gnu/arch/sh/configs/ap325rxa_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/ap325rxa_defconfig
@@ -81,10 +81,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/apsh4a3a_defconfig linux-libre-6.18-gnu/arch/sh/configs/apsh4a3a_defconfig
index 9c2644443c4d..85db9ce42d1a 100644
--- linux-libre-6.17-gnu/arch/sh/configs/apsh4a3a_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/apsh4a3a_defconfig
@@ -60,8 +60,7 @@ CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/apsh4ad0a_defconfig linux-libre-6.18-gnu/arch/sh/configs/apsh4ad0a_defconfig
index 137573610ec4..e8b3b720578b 100644
--- linux-libre-6.17-gnu/arch/sh/configs/apsh4ad0a_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/apsh4ad0a_defconfig
@@ -88,8 +88,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/ecovec24_defconfig linux-libre-6.18-gnu/arch/sh/configs/ecovec24_defconfig
index e76694aace25..fcca7cc5a75a 100644
--- linux-libre-6.17-gnu/arch/sh/configs/ecovec24_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/ecovec24_defconfig
@@ -109,10 +109,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/edosk7760_defconfig linux-libre-6.18-gnu/arch/sh/configs/edosk7760_defconfig
index f427a95bcd21..98f4611ba553 100644
--- linux-libre-6.17-gnu/arch/sh/configs/edosk7760_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/edosk7760_defconfig
@@ -87,8 +87,7 @@ CONFIG_SND_SOC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_XIP=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_NFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/espt_defconfig linux-libre-6.18-gnu/arch/sh/configs/espt_defconfig
index da176f100e00..e5d102cbff89 100644
--- linux-libre-6.17-gnu/arch/sh/configs/espt_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/espt_defconfig
@@ -59,8 +59,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/landisk_defconfig linux-libre-6.18-gnu/arch/sh/configs/landisk_defconfig
index 924bb3233b0b..22177aa8f961 100644
--- linux-libre-6.17-gnu/arch/sh/configs/landisk_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/landisk_defconfig
@@ -93,8 +93,7 @@ CONFIG_USB_EMI62=m
 CONFIG_USB_EMI26=m
 CONFIG_USB_SISUSBVGA=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/lboxre2_defconfig linux-libre-6.18-gnu/arch/sh/configs/lboxre2_defconfig
index 0307bb2be79f..ff992301622b 100644
--- linux-libre-6.17-gnu/arch/sh/configs/lboxre2_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/lboxre2_defconfig
@@ -49,8 +49,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_RTC_CLASS=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/magicpanelr2_defconfig linux-libre-6.18-gnu/arch/sh/configs/magicpanelr2_defconfig
index 93b9aa32dc7c..a29fb912a242 100644
--- linux-libre-6.17-gnu/arch/sh/configs/magicpanelr2_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/magicpanelr2_defconfig
@@ -64,9 +64,8 @@ CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
 CONFIG_RTC_DRV_SH=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 # CONFIG_DNOTIFY is not set
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/r7780mp_defconfig linux-libre-6.18-gnu/arch/sh/configs/r7780mp_defconfig
index f28b8c4181c2..58b792dacfec 100644
--- linux-libre-6.17-gnu/arch/sh/configs/r7780mp_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/r7780mp_defconfig
@@ -74,8 +74,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RS5C372=y
 CONFIG_RTC_DRV_SH=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/r7785rp_defconfig linux-libre-6.18-gnu/arch/sh/configs/r7785rp_defconfig
index 3a4239f20ff1..7edf18451158 100644
--- linux-libre-6.17-gnu/arch/sh/configs/r7785rp_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/r7785rp_defconfig
@@ -69,8 +69,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RS5C372=y
 CONFIG_RTC_DRV_SH=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/rsk7264_defconfig linux-libre-6.18-gnu/arch/sh/configs/rsk7264_defconfig
index e4ef259425c4..28a81efefb02 100644
--- linux-libre-6.17-gnu/arch/sh/configs/rsk7264_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/rsk7264_defconfig
@@ -59,8 +59,7 @@ CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/rsk7269_defconfig linux-libre-6.18-gnu/arch/sh/configs/rsk7269_defconfig
index e0d1560b2bfd..f8bfa46643ff 100644
--- linux-libre-6.17-gnu/arch/sh/configs/rsk7269_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/rsk7269_defconfig
@@ -43,8 +43,7 @@ CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sdk7780_defconfig linux-libre-6.18-gnu/arch/sh/configs/sdk7780_defconfig
index 9870d16d9711..311817161afb 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sdk7780_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sdk7780_defconfig
@@ -102,9 +102,8 @@ CONFIG_LEDS_CLASS=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_AUTOFS_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_MSDOS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sdk7786_defconfig linux-libre-6.18-gnu/arch/sh/configs/sdk7786_defconfig
index 07894f13441e..2433aa5f44a8 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sdk7786_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sdk7786_defconfig
@@ -161,8 +161,7 @@ CONFIG_STAGING=y
 # CONFIG_STAGING_EXCLUDE_BUILD is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_XFS_FS=y
 CONFIG_BTRFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/se7343_defconfig linux-libre-6.18-gnu/arch/sh/configs/se7343_defconfig
index 75db12fb9ad1..b0baa5771c26 100644
--- linux-libre-6.17-gnu/arch/sh/configs/se7343_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/se7343_defconfig
@@ -84,8 +84,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_ISP116X_HCD=y
 CONFIG_UIO=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/se7712_defconfig linux-libre-6.18-gnu/arch/sh/configs/se7712_defconfig
index 8770a72e6a63..1078c286a610 100644
--- linux-libre-6.17-gnu/arch/sh/configs/se7712_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/se7712_defconfig
@@ -83,8 +83,7 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/se7721_defconfig linux-libre-6.18-gnu/arch/sh/configs/se7721_defconfig
index b15c6406a0e8..edb9e0d2dce5 100644
--- linux-libre-6.17-gnu/arch/sh/configs/se7721_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/se7721_defconfig
@@ -107,8 +107,7 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/se7722_defconfig linux-libre-6.18-gnu/arch/sh/configs/se7722_defconfig
index 5327a2f70980..33daa0a17a32 100644
--- linux-libre-6.17-gnu/arch/sh/configs/se7722_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/se7722_defconfig
@@ -44,8 +44,7 @@ CONFIG_HW_RANDOM=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/se7724_defconfig linux-libre-6.18-gnu/arch/sh/configs/se7724_defconfig
index 9501e69eb886..d572655f842d 100644
--- linux-libre-6.17-gnu/arch/sh/configs/se7724_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/se7724_defconfig
@@ -110,10 +110,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh03_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh03_defconfig
index 4d75c92cac10..3d194d81c92b 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh03_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh03_defconfig
@@ -57,9 +57,8 @@ CONFIG_WATCHDOG=y
 CONFIG_SH_WDT=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_AUTOFS_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh2007_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh2007_defconfig
index cc6292b3235a..889daa5d2faa 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh2007_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh2007_defconfig
@@ -95,7 +95,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_INTF_DEV_UIE_EMUL=y
 CONFIG_DMADEVICES=y
 CONFIG_TIMB_DMA=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_ZISOFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh7757lcr_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh7757lcr_defconfig
index 48a0f9beb116..25e9d22779b3 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh7757lcr_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh7757lcr_defconfig
@@ -64,7 +64,7 @@ CONFIG_MMC=y
 CONFIG_MMC_SDHI=y
 CONFIG_MMC_SH_MMCIF=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_ISO9660_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh7763rdp_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh7763rdp_defconfig
index b77b3313157e..e7b72ff377a8 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh7763rdp_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh7763rdp_defconfig
@@ -61,8 +61,7 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig
index 44f9b2317f09..17d2471d8e51 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -113,8 +113,7 @@ CONFIG_RTC_DRV_RS5C372=y
 CONFIG_DMADEVICES=y
 CONFIG_UIO=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/sh7785lcr_defconfig linux-libre-6.18-gnu/arch/sh/configs/sh7785lcr_defconfig
index aec74b0e7003..34c8fe755add 100644
--- linux-libre-6.17-gnu/arch/sh/configs/sh7785lcr_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/sh7785lcr_defconfig
@@ -90,8 +90,7 @@ CONFIG_USB_TEST=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RS5C372=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/shx3_defconfig linux-libre-6.18-gnu/arch/sh/configs/shx3_defconfig
index 9a0df5ea3866..52e7a42d66c7 100644
--- linux-libre-6.17-gnu/arch/sh/configs/shx3_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/shx3_defconfig
@@ -84,8 +84,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
 CONFIG_UIO=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/titan_defconfig linux-libre-6.18-gnu/arch/sh/configs/titan_defconfig
index 8ef72b8dbcd3..2c474645ec36 100644
--- linux-libre-6.17-gnu/arch/sh/configs/titan_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/titan_defconfig
@@ -215,9 +215,8 @@ CONFIG_USB_SERIAL_PL2303=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=m
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
 CONFIG_XFS_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_ISO9660_FS=m
diff --git linux-libre-6.17-gnu/arch/sh/configs/ul2_defconfig linux-libre-6.18-gnu/arch/sh/configs/ul2_defconfig
index 103b81ec1ffb..b0c2ba478353 100644
--- linux-libre-6.17-gnu/arch/sh/configs/ul2_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/ul2_defconfig
@@ -66,8 +66,7 @@ CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
diff --git linux-libre-6.17-gnu/arch/sh/configs/urquell_defconfig linux-libre-6.18-gnu/arch/sh/configs/urquell_defconfig
index 00ef62133b04..e6d807f52253 100644
--- linux-libre-6.17-gnu/arch/sh/configs/urquell_defconfig
+++ linux-libre-6.18-gnu/arch/sh/configs/urquell_defconfig
@@ -114,8 +114,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
 CONFIG_RTC_DRV_GENERIC=y
 CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_BTRFS_FS=y
 CONFIG_MSDOS_FS=y
diff --git linux-libre-6.17-gnu/arch/sh/include/asm/bitops.h linux-libre-6.18-gnu/arch/sh/include/asm/bitops.h
index 10ceb0d6b5a9..aba3aa96a50e 100644
--- linux-libre-6.17-gnu/arch/sh/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/sh/include/asm/bitops.h
@@ -24,7 +24,7 @@
 #include <asm-generic/bitops/non-atomic.h>
 #endif
 
-static inline unsigned long ffz(unsigned long word)
+static inline unsigned long __attribute_const__ ffz(unsigned long word)
 {
 	unsigned long result;
 
@@ -44,7 +44,7 @@ static inline unsigned long ffz(unsigned long word)
  *
  * Undefined if no bit exists, so code should check against 0 first.
  */
-static inline unsigned long __ffs(unsigned long word)
+static inline __attribute_const__ unsigned long __ffs(unsigned long word)
 {
 	unsigned long result;
 
diff --git linux-libre-6.17-gnu/arch/sh/include/asm/hugetlb.h linux-libre-6.18-gnu/arch/sh/include/asm/hugetlb.h
index 4a92e6e4d627..974512f359f0 100644
--- linux-libre-6.17-gnu/arch/sh/include/asm/hugetlb.h
+++ linux-libre-6.18-gnu/arch/sh/include/asm/hugetlb.h
@@ -14,7 +14,7 @@ static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
 
 static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_dcache_clean, &folio->flags);
+	clear_bit(PG_dcache_clean, &folio->flags.f);
 }
 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
 
diff --git linux-libre-6.17-gnu/arch/sh/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/sh/kernel/asm-offsets.c
index a0322e832845..429b6a763146 100644
--- linux-libre-6.17-gnu/arch/sh/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/sh/kernel/asm-offsets.c
@@ -8,6 +8,7 @@
  * compile this file to assembler, and then extract the
  * #defines from the assembly-language output.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/stddef.h>
 #include <linux/types.h>
diff --git linux-libre-6.17-gnu/arch/sh/kernel/process_32.c linux-libre-6.18-gnu/arch/sh/kernel/process_32.c
index 92b6649d4929..62f753a85b89 100644
--- linux-libre-6.17-gnu/arch/sh/kernel/process_32.c
+++ linux-libre-6.18-gnu/arch/sh/kernel/process_32.c
@@ -89,7 +89,7 @@ asmlinkage void ret_from_kernel_thread(void);
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *ti = task_thread_info(p);
diff --git linux-libre-6.17-gnu/arch/sh/mm/cache-sh4.c linux-libre-6.18-gnu/arch/sh/mm/cache-sh4.c
index 46393b00137e..83fb34b39ca7 100644
--- linux-libre-6.17-gnu/arch/sh/mm/cache-sh4.c
+++ linux-libre-6.18-gnu/arch/sh/mm/cache-sh4.c
@@ -114,7 +114,7 @@ static void sh4_flush_dcache_folio(void *arg)
 	struct address_space *mapping = folio_flush_mapping(folio);
 
 	if (mapping && !mapping_mapped(mapping))
-		clear_bit(PG_dcache_clean, &folio->flags);
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 	else
 #endif
 	{
diff --git linux-libre-6.17-gnu/arch/sh/mm/cache-sh7705.c linux-libre-6.18-gnu/arch/sh/mm/cache-sh7705.c
index b509a407588f..71f8be9fc8e0 100644
--- linux-libre-6.17-gnu/arch/sh/mm/cache-sh7705.c
+++ linux-libre-6.18-gnu/arch/sh/mm/cache-sh7705.c
@@ -138,7 +138,7 @@ static void sh7705_flush_dcache_folio(void *arg)
 	struct address_space *mapping = folio_flush_mapping(folio);
 
 	if (mapping && !mapping_mapped(mapping))
-		clear_bit(PG_dcache_clean, &folio->flags);
+		clear_bit(PG_dcache_clean, &folio->flags.f);
 	else {
 		unsigned long pfn = folio_pfn(folio);
 		unsigned int i, nr = folio_nr_pages(folio);
diff --git linux-libre-6.17-gnu/arch/sh/mm/cache.c linux-libre-6.18-gnu/arch/sh/mm/cache.c
index 6ebdeaff3021..c3f028bed049 100644
--- linux-libre-6.17-gnu/arch/sh/mm/cache.c
+++ linux-libre-6.18-gnu/arch/sh/mm/cache.c
@@ -64,14 +64,14 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 	struct folio *folio = page_folio(page);
 
 	if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) &&
-	    test_bit(PG_dcache_clean, &folio->flags)) {
+	    test_bit(PG_dcache_clean, &folio->flags.f)) {
 		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
 		memcpy(vto, src, len);
 		kunmap_coherent(vto);
 	} else {
 		memcpy(dst, src, len);
 		if (boot_cpu_data.dcache.n_aliases)
-			clear_bit(PG_dcache_clean, &folio->flags);
+			clear_bit(PG_dcache_clean, &folio->flags.f);
 	}
 
 	if (vma->vm_flags & VM_EXEC)
@@ -85,14 +85,14 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
 	struct folio *folio = page_folio(page);
 
 	if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) &&
-	    test_bit(PG_dcache_clean, &folio->flags)) {
+	    test_bit(PG_dcache_clean, &folio->flags.f)) {
 		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
 		memcpy(dst, vfrom, len);
 		kunmap_coherent(vfrom);
 	} else {
 		memcpy(dst, src, len);
 		if (boot_cpu_data.dcache.n_aliases)
-			clear_bit(PG_dcache_clean, &folio->flags);
+			clear_bit(PG_dcache_clean, &folio->flags.f);
 	}
 }
 
@@ -105,7 +105,7 @@ void copy_user_highpage(struct page *to, struct page *from,
 	vto = kmap_atomic(to);
 
 	if (boot_cpu_data.dcache.n_aliases && folio_mapped(src) &&
-	    test_bit(PG_dcache_clean, &src->flags)) {
+	    test_bit(PG_dcache_clean, &src->flags.f)) {
 		vfrom = kmap_coherent(from, vaddr);
 		copy_page(vto, vfrom);
 		kunmap_coherent(vfrom);
@@ -148,7 +148,7 @@ void __update_cache(struct vm_area_struct *vma,
 
 	if (pfn_valid(pfn)) {
 		struct folio *folio = page_folio(pfn_to_page(pfn));
-		int dirty = !test_and_set_bit(PG_dcache_clean, &folio->flags);
+		int dirty = !test_and_set_bit(PG_dcache_clean, &folio->flags.f);
 		if (dirty)
 			__flush_purge_region(folio_address(folio),
 						folio_size(folio));
@@ -162,7 +162,7 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr)
 
 	if (pages_do_alias(addr, vmaddr)) {
 		if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) &&
-		    test_bit(PG_dcache_clean, &folio->flags)) {
+		    test_bit(PG_dcache_clean, &folio->flags.f)) {
 			void *kaddr;
 
 			kaddr = kmap_coherent(page, vmaddr);
diff --git linux-libre-6.17-gnu/arch/sh/mm/kmap.c linux-libre-6.18-gnu/arch/sh/mm/kmap.c
index fa50e8f6e7a9..c9f32d5a54b8 100644
--- linux-libre-6.17-gnu/arch/sh/mm/kmap.c
+++ linux-libre-6.18-gnu/arch/sh/mm/kmap.c
@@ -31,7 +31,7 @@ void *kmap_coherent(struct page *page, unsigned long addr)
 	enum fixed_addresses idx;
 	unsigned long vaddr;
 
-	BUG_ON(!test_bit(PG_dcache_clean, &folio->flags));
+	BUG_ON(!test_bit(PG_dcache_clean, &folio->flags.f));
 
 	preempt_disable();
 	pagefault_disable();
diff --git linux-libre-6.17-gnu/arch/sparc/Kconfig linux-libre-6.18-gnu/arch/sparc/Kconfig
index 7b595092cbfb..a630d373e645 100644
--- linux-libre-6.17-gnu/arch/sparc/Kconfig
+++ linux-libre-6.18-gnu/arch/sparc/Kconfig
@@ -110,6 +110,8 @@ config SPARC64
 	select HAVE_SETUP_PER_CPU_AREA
 	select NEED_PER_CPU_EMBED_FIRST_CHUNK
 	select NEED_PER_CPU_PAGE_FIRST_CHUNK
+	select ARCH_SUPPORTS_SCHED_SMT if SMP
+	select ARCH_SUPPORTS_SCHED_MC  if SMP
 
 config ARCH_PROC_KCORE_TEXT
 	def_bool y
@@ -288,24 +290,6 @@ if SPARC64 || COMPILE_TEST
 source "kernel/power/Kconfig"
 endif
 
-config SCHED_SMT
-	bool "SMT (Hyperthreading) scheduler support"
-	depends on SPARC64 && SMP
-	default y
-	help
-	  SMT scheduler support improves the CPU scheduler's decision making
-	  when dealing with SPARC cpus at a cost of slightly increased overhead
-	  in some places. If unsure say N here.
-
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on SPARC64 && SMP
-	default y
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
 config CMDLINE_BOOL
 	bool "Default bootloader kernel arguments"
 	depends on SPARC64
diff --git linux-libre-6.17-gnu/arch/sparc/configs/sparc64_defconfig linux-libre-6.18-gnu/arch/sparc/configs/sparc64_defconfig
index 7a7c4dec2925..127940aafc39 100644
--- linux-libre-6.17-gnu/arch/sparc/configs/sparc64_defconfig
+++ linux-libre-6.18-gnu/arch/sparc/configs/sparc64_defconfig
@@ -187,10 +187,9 @@ CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
diff --git linux-libre-6.17-gnu/arch/sparc/crypto/Kconfig linux-libre-6.18-gnu/arch/sparc/crypto/Kconfig
index f5b2e720fec3..f755da979534 100644
--- linux-libre-6.17-gnu/arch/sparc/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/sparc/crypto/Kconfig
@@ -16,16 +16,6 @@ config CRYPTO_DES_SPARC64
 
 	  Architecture: sparc64
 
-config CRYPTO_MD5_SPARC64
-	tristate "Digests: MD5"
-	depends on SPARC64
-	select CRYPTO_MD5
-	select CRYPTO_HASH
-	help
-	  MD5 message digest algorithm (RFC1321)
-
-	  Architecture: sparc64 using crypto instructions, when available
-
 config CRYPTO_AES_SPARC64
 	tristate "Ciphers: AES, modes: ECB, CBC, CTR"
 	depends on SPARC64
diff --git linux-libre-6.17-gnu/arch/sparc/crypto/Makefile linux-libre-6.18-gnu/arch/sparc/crypto/Makefile
index 0d05a17988c4..7b4796842ddd 100644
--- linux-libre-6.17-gnu/arch/sparc/crypto/Makefile
+++ linux-libre-6.18-gnu/arch/sparc/crypto/Makefile
@@ -3,14 +3,10 @@
 # Arch-specific CryptoAPI modules.
 #
 
-obj-$(CONFIG_CRYPTO_MD5_SPARC64) += md5-sparc64.o
-
 obj-$(CONFIG_CRYPTO_AES_SPARC64) += aes-sparc64.o
 obj-$(CONFIG_CRYPTO_DES_SPARC64) += des-sparc64.o
 obj-$(CONFIG_CRYPTO_CAMELLIA_SPARC64) += camellia-sparc64.o
 
-md5-sparc64-y := md5_asm.o md5_glue.o
-
 aes-sparc64-y := aes_asm.o aes_glue.o
 des-sparc64-y := des_asm.o des_glue.o
 camellia-sparc64-y := camellia_asm.o camellia_glue.o
diff --git linux-libre-6.17-gnu/arch/sparc/crypto/md5_glue.c linux-libre-6.18-gnu/arch/sparc/crypto/md5_glue.c
deleted file mode 100644
index b3615f0cdf62..000000000000
--- linux-libre-6.17-gnu/arch/sparc/crypto/md5_glue.c
+++ /dev/null
@@ -1,174 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Glue code for MD5 hashing optimized for sparc64 crypto opcodes.
- *
- * This is based largely upon arch/x86/crypto/sha1_ssse3_glue.c
- * and crypto/md5.c which are:
- *
- * Copyright (c) Alan Smithee.
- * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
- * Copyright (c) Jean-Francois Dive <jef@linuxbe.org>
- * Copyright (c) Mathias Krause <minipli@googlemail.com>
- * Copyright (c) Cryptoapi developers.
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- */
-
-#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
-
-#include <asm/elf.h>
-#include <asm/opcodes.h>
-#include <asm/pstate.h>
-#include <crypto/internal/hash.h>
-#include <crypto/md5.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/unaligned.h>
-
-struct sparc_md5_state {
-	__le32 hash[MD5_HASH_WORDS];
-	u64 byte_count;
-};
-
-asmlinkage void md5_sparc64_transform(__le32 *digest, const char *data,
-				      unsigned int rounds);
-
-static int md5_sparc64_init(struct shash_desc *desc)
-{
-	struct sparc_md5_state *mctx = shash_desc_ctx(desc);
-
-	mctx->hash[0] = cpu_to_le32(MD5_H0);
-	mctx->hash[1] = cpu_to_le32(MD5_H1);
-	mctx->hash[2] = cpu_to_le32(MD5_H2);
-	mctx->hash[3] = cpu_to_le32(MD5_H3);
-	mctx->byte_count = 0;
-
-	return 0;
-}
-
-static int md5_sparc64_update(struct shash_desc *desc, const u8 *data,
-			      unsigned int len)
-{
-	struct sparc_md5_state *sctx = shash_desc_ctx(desc);
-
-	sctx->byte_count += round_down(len, MD5_HMAC_BLOCK_SIZE);
-	md5_sparc64_transform(sctx->hash, data, len / MD5_HMAC_BLOCK_SIZE);
-	return len - round_down(len, MD5_HMAC_BLOCK_SIZE);
-}
-
-/* Add padding and return the message digest. */
-static int md5_sparc64_finup(struct shash_desc *desc, const u8 *src,
-			     unsigned int offset, u8 *out)
-{
-	struct sparc_md5_state *sctx = shash_desc_ctx(desc);
-	__le64 block[MD5_BLOCK_WORDS] = {};
-	u8 *p = memcpy(block, src, offset);
-	__le32 *dst = (__le32 *)out;
-	__le64 *pbits;
-	int i;
-
-	src = p;
-	p += offset;
-	*p++ = 0x80;
-	sctx->byte_count += offset;
-	pbits = &block[(MD5_BLOCK_WORDS / (offset > 55 ? 1 : 2)) - 1];
-	*pbits = cpu_to_le64(sctx->byte_count << 3);
-	md5_sparc64_transform(sctx->hash, src, (pbits - block + 1) / 8);
-	memzero_explicit(block, sizeof(block));
-
-	/* Store state in digest */
-	for (i = 0; i < MD5_HASH_WORDS; i++)
-		dst[i] = sctx->hash[i];
-
-	return 0;
-}
-
-static int md5_sparc64_export(struct shash_desc *desc, void *out)
-{
-	struct sparc_md5_state *sctx = shash_desc_ctx(desc);
-	union {
-		u8 *u8;
-		u32 *u32;
-		u64 *u64;
-	} p = { .u8 = out };
-	int i;
-
-	for (i = 0; i < MD5_HASH_WORDS; i++)
-		put_unaligned(le32_to_cpu(sctx->hash[i]), p.u32++);
-	put_unaligned(sctx->byte_count, p.u64);
-	return 0;
-}
-
-static int md5_sparc64_import(struct shash_desc *desc, const void *in)
-{
-	struct sparc_md5_state *sctx = shash_desc_ctx(desc);
-	union {
-		const u8 *u8;
-		const u32 *u32;
-		const u64 *u64;
-	} p = { .u8 = in };
-	int i;
-
-	for (i = 0; i < MD5_HASH_WORDS; i++)
-		sctx->hash[i] = cpu_to_le32(get_unaligned(p.u32++));
-	sctx->byte_count = get_unaligned(p.u64);
-	return 0;
-}
-
-static struct shash_alg alg = {
-	.digestsize	=	MD5_DIGEST_SIZE,
-	.init		=	md5_sparc64_init,
-	.update		=	md5_sparc64_update,
-	.finup		=	md5_sparc64_finup,
-	.export		=	md5_sparc64_export,
-	.import		=	md5_sparc64_import,
-	.descsize	=	sizeof(struct sparc_md5_state),
-	.statesize	=	sizeof(struct sparc_md5_state),
-	.base		=	{
-		.cra_name	=	"md5",
-		.cra_driver_name=	"md5-sparc64",
-		.cra_priority	=	SPARC_CR_OPCODE_PRIORITY,
-		.cra_flags	=	CRYPTO_AHASH_ALG_BLOCK_ONLY,
-		.cra_blocksize	=	MD5_HMAC_BLOCK_SIZE,
-		.cra_module	=	THIS_MODULE,
-	}
-};
-
-static bool __init sparc64_has_md5_opcode(void)
-{
-	unsigned long cfr;
-
-	if (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO))
-		return false;
-
-	__asm__ __volatile__("rd %%asr26, %0" : "=r" (cfr));
-	if (!(cfr & CFR_MD5))
-		return false;
-
-	return true;
-}
-
-static int __init md5_sparc64_mod_init(void)
-{
-	if (sparc64_has_md5_opcode()) {
-		pr_info("Using sparc64 md5 opcode optimized MD5 implementation\n");
-		return crypto_register_shash(&alg);
-	}
-	pr_info("sparc64 md5 opcode not available.\n");
-	return -ENODEV;
-}
-
-static void __exit md5_sparc64_mod_fini(void)
-{
-	crypto_unregister_shash(&alg);
-}
-
-module_init(md5_sparc64_mod_init);
-module_exit(md5_sparc64_mod_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MD5 Message Digest Algorithm, sparc64 md5 opcode accelerated");
-
-MODULE_ALIAS_CRYPTO("md5");
-
-#include "crop_devid.c"
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/adi_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/adi_64.h
index 4301c6fd87f7..0c066fdab696 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/adi_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/adi_64.h
@@ -9,7 +9,7 @@
 
 #include <linux/types.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct adi_caps {
 	__u64 blksz;
@@ -41,6 +41,6 @@ static inline unsigned long adi_nbits(void)
 	return adi_state.caps.nbits;
 }
 
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #endif	/* !(__ASM_SPARC64_ADI_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/auxio.h linux-libre-6.18-gnu/arch/sparc/include/asm/auxio.h
index a2681052e900..d0a933ed0d04 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/auxio.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/auxio.h
@@ -2,11 +2,11 @@
 #ifndef ___ASM_SPARC_AUXIO_H
 #define ___ASM_SPARC_AUXIO_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern void __iomem *auxio_register;
 
-#endif /* ifndef __ASSEMBLY__ */
+#endif /* ifndef __ASSEMBLER__ */
 
 #if defined(__sparc__) && defined(__arch64__)
 #include <asm/auxio_64.h>
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/auxio_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/auxio_32.h
index 852457c7a265..db58fa28de9e 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/auxio_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/auxio_32.h
@@ -29,7 +29,7 @@
 #define AUXIO_FLPY_EJCT   0x02    /* Eject floppy disk.  Write only. */
 #define AUXIO_LED         0x01    /* On if set, off if unset. Read/Write */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * NOTE: these routines are implementation dependent--
@@ -75,7 +75,7 @@ do { \
 	} \
 } while (0)
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 
 /* AUXIO2 (Power Off Control) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/auxio_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/auxio_64.h
index ae1ed41987db..8a4ae07daf16 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/auxio_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/auxio_64.h
@@ -74,7 +74,7 @@
 #define AUXIO_PCIO_CPWR_OFF	0x02 /* Courtesy Power Off	*/
 #define AUXIO_PCIO_SPWR_OFF	0x01 /* System Power Off	*/
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define AUXIO_LTE_ON	1
 #define AUXIO_LTE_OFF	0
@@ -94,6 +94,6 @@ void auxio_set_lte(int on);
  */
 void auxio_set_led(int on);
 
-#endif /* ifndef __ASSEMBLY__ */
+#endif /* ifndef __ASSEMBLER__ */
 
 #endif /* !(_SPARC64_AUXIO_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/bitops_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/bitops_64.h
index 005a8ae858f1..2c7d33b3ec2e 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/bitops_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/bitops_64.h
@@ -23,8 +23,8 @@ void set_bit(unsigned long nr, volatile unsigned long *addr);
 void clear_bit(unsigned long nr, volatile unsigned long *addr);
 void change_bit(unsigned long nr, volatile unsigned long *addr);
 
-int fls(unsigned int word);
-int __fls(unsigned long word);
+int __attribute_const__ fls(unsigned int word);
+int __attribute_const__ __fls(unsigned long word);
 
 #include <asm-generic/bitops/non-atomic.h>
 
@@ -32,8 +32,8 @@ int __fls(unsigned long word);
 
 #ifdef __KERNEL__
 
-int ffs(int x);
-unsigned long __ffs(unsigned long);
+int __attribute_const__ ffs(int x);
+unsigned long __attribute_const__ __ffs(unsigned long);
 
 #include <asm-generic/bitops/ffz.h>
 #include <asm-generic/bitops/sched.h>
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/cacheflush_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/cacheflush_64.h
index 2b1261b77ecd..06092572c045 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/cacheflush_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/cacheflush_64.h
@@ -4,7 +4,7 @@
 
 #include <asm/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/mm.h>
 
@@ -78,6 +78,6 @@ void flush_ptrace_access(struct vm_area_struct *, struct page *,
 #define flush_cache_vmap_early(start, end)	do { } while (0)
 #define flush_cache_vunmap(start, end)		do { } while (0)
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _SPARC64_CACHEFLUSH_H */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/cpudata.h linux-libre-6.18-gnu/arch/sparc/include/asm/cpudata.h
index d213165ee713..67022a153023 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/cpudata.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/cpudata.h
@@ -2,14 +2,14 @@
 #ifndef ___ASM_SPARC_CPUDATA_H
 #define ___ASM_SPARC_CPUDATA_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/threads.h>
 #include <linux/percpu.h>
 
 extern const struct seq_operations cpuinfo_op;
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #if defined(__sparc__) && defined(__arch64__)
 #include <asm/cpudata_64.h>
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/cpudata_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/cpudata_64.h
index 9c3fc03abe9a..056b3c0e7ef9 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/cpudata_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/cpudata_64.h
@@ -7,7 +7,7 @@
 #ifndef _SPARC64_CPUDATA_H
 #define _SPARC64_CPUDATA_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct {
 	/* Dcache line 1 */
@@ -35,7 +35,7 @@ DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
 #define cpu_data(__cpu)		per_cpu(__cpu_data, (__cpu))
 #define local_cpu_data()	(*this_cpu_ptr(&__cpu_data))
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #include <asm/trap_block.h>
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/delay_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/delay_64.h
index 22213b1c119d..5de5b5f23188 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/delay_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/delay_64.h
@@ -7,12 +7,12 @@
 #ifndef _SPARC64_DELAY_H
 #define _SPARC64_DELAY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 void __delay(unsigned long loops);
 void udelay(unsigned long usecs);
 #define mdelay(n)	udelay((n) * 1000)
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* _SPARC64_DELAY_H */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/elf_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/elf_64.h
index 8fb09eec8c3e..694ed081cf8d 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/elf_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/elf_64.h
@@ -58,6 +58,7 @@
 #define R_SPARC_7		43
 #define R_SPARC_5		44
 #define R_SPARC_6		45
+#define R_SPARC_UA64		54
 
 /* Bits present in AT_HWCAP, primarily for Sparc32.  */
 #define HWCAP_SPARC_FLUSH       0x00000001
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/floppy_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/floppy_32.h
index 836f6575aa1d..7251d1fed7a4 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/floppy_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/floppy_32.h
@@ -96,9 +96,6 @@ static struct sun_floppy_ops sun_fdops;
 #define N_FDC    1
 #define N_DRIVE  8
 
-/* No 64k boundary crossing problems on the Sparc. */
-#define CROSS_64KB(a,s) (0)
-
 /* Routines unique to each controller type on a Sun. */
 static void sun_set_dor(unsigned char value, int fdc_82077)
 {
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/floppy_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/floppy_64.h
index b0f633ce3518..d1bb0f13352c 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/floppy_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/floppy_64.h
@@ -13,6 +13,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/dma-mapping.h>
+#include <linux/string.h>
 
 #include <asm/auxio.h>
 
@@ -95,9 +96,6 @@ static int sun_floppy_types[2] = { 0, 0 };
 #define N_FDC    1
 #define N_DRIVE  8
 
-/* No 64k boundary crossing problems on the Sparc. */
-#define CROSS_64KB(a,s) (0)
-
 static unsigned char sun_82077_fd_inb(unsigned long base, unsigned int reg)
 {
 	udelay(5);
@@ -618,7 +616,7 @@ static unsigned long __init sun_floppy_init(void)
 		sun_pci_fd_ebus_dma.callback = sun_pci_fd_dma_callback;
 		sun_pci_fd_ebus_dma.client_cookie = NULL;
 		sun_pci_fd_ebus_dma.irq = FLOPPY_IRQ;
-		strcpy(sun_pci_fd_ebus_dma.name, "floppy");
+		strscpy(sun_pci_fd_ebus_dma.name, "floppy");
 		if (ebus_dma_register(&sun_pci_fd_ebus_dma))
 			return 0;
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/ftrace.h linux-libre-6.18-gnu/arch/sparc/include/asm/ftrace.h
index e284394cb3aa..f7c9036199c5 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/ftrace.h
@@ -6,7 +6,7 @@
 #define MCOUNT_ADDR		((unsigned long)(_mcount))
 #define MCOUNT_INSN_SIZE	4 /* sizeof mcount call */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void _mcount(void);
 #endif
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/hvtramp.h linux-libre-6.18-gnu/arch/sparc/include/asm/hvtramp.h
index ce2453ea4f2b..8cf7a54fa528 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/hvtramp.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/hvtramp.h
@@ -2,7 +2,7 @@
 #ifndef _SPARC64_HVTRAP_H
 #define _SPARC64_HVTRAP_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/hypervisor.h linux-libre-6.18-gnu/arch/sparc/include/asm/hypervisor.h
index f220edcf17c7..94ac56d43746 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/hypervisor.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/hypervisor.h
@@ -102,7 +102,7 @@
  */
 #define HV_FAST_MACH_EXIT		0x00
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void sun4v_mach_exit(unsigned long exit_code);
 #endif
 
@@ -131,7 +131,7 @@ void sun4v_mach_exit(unsigned long exit_code);
  */
 #define HV_FAST_MACH_DESC		0x01
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mach_desc(unsigned long buffer_pa,
 			      unsigned long buf_len,
 			      unsigned long *real_buf_len);
@@ -152,7 +152,7 @@ unsigned long sun4v_mach_desc(unsigned long buffer_pa,
  */
 #define HV_FAST_MACH_SIR		0x02
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void sun4v_mach_sir(void);
 #endif
 
@@ -208,7 +208,7 @@ void sun4v_mach_sir(void);
  */
 #define HV_FAST_MACH_SET_WATCHDOG	0x05
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
 				      unsigned long *orig_timeout);
 #endif
@@ -254,7 +254,7 @@ unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
  */
 #define HV_FAST_CPU_START		0x10
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_start(unsigned long cpuid,
 			      unsigned long pc,
 			      unsigned long rtba,
@@ -282,7 +282,7 @@ unsigned long sun4v_cpu_start(unsigned long cpuid,
  */
 #define HV_FAST_CPU_STOP		0x11
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_stop(unsigned long cpuid);
 #endif
 
@@ -299,7 +299,7 @@ unsigned long sun4v_cpu_stop(unsigned long cpuid);
  */
 #define HV_FAST_CPU_YIELD		0x12
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_yield(void);
 #endif
 
@@ -317,7 +317,7 @@ unsigned long sun4v_cpu_yield(void);
  */
 #define HV_FAST_CPU_POKE                0x13
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_poke(unsigned long cpuid);
 #endif
 
@@ -363,7 +363,7 @@ unsigned long sun4v_cpu_poke(unsigned long cpuid);
 #define  HV_CPU_QUEUE_RES_ERROR		 0x3e
 #define  HV_CPU_QUEUE_NONRES_ERROR	 0x3f
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_qconf(unsigned long type,
 			      unsigned long queue_paddr,
 			      unsigned long num_queue_entries);
@@ -416,7 +416,7 @@ unsigned long sun4v_cpu_qconf(unsigned long type,
  */
 #define HV_FAST_CPU_MONDO_SEND		0x42
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count,
 				   unsigned long cpu_list_pa,
 				   unsigned long mondo_block_pa);
@@ -449,7 +449,7 @@ unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count,
 #define  HV_CPU_STATE_RUNNING		 0x02
 #define  HV_CPU_STATE_ERROR		 0x03
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 long sun4v_cpu_state(unsigned long cpuid);
 #endif
 
@@ -485,7 +485,7 @@ long sun4v_cpu_state(unsigned long cpuid);
  *
  * Layout of a TSB description for mmu_tsb_ctx{,non}0() calls.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_tsb_descr {
 	unsigned short		pgsz_idx;
 	unsigned short		assoc;
@@ -536,7 +536,7 @@ struct hv_tsb_descr {
  * The fault status block is a multiple of 64-bytes and must be aligned
  * on a 64-byte boundary.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_fault_status {
 	unsigned long		i_fault_type;
 	unsigned long		i_fault_addr;
@@ -651,7 +651,7 @@ struct hv_fault_status {
  */
 #define HV_FAST_MMU_TSB_CTX0		0x20
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
 				 unsigned long tsb_desc_ra);
 #endif
@@ -736,7 +736,7 @@ unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
  */
 #define HV_FAST_MMU_DEMAP_ALL		0x24
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void sun4v_mmu_demap_all(void);
 #endif
 
@@ -766,7 +766,7 @@ void sun4v_mmu_demap_all(void);
  */
 #define HV_FAST_MMU_MAP_PERM_ADDR	0x25
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
 				      unsigned long set_to_zero,
 				      unsigned long tte,
@@ -990,7 +990,7 @@ unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
  */
 
 #define HV_CCB_SUBMIT               0x34
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_ccb_submit(unsigned long ccb_buf,
 			       unsigned long len,
 			       unsigned long flags,
@@ -1035,7 +1035,7 @@ unsigned long sun4v_ccb_submit(unsigned long ccb_buf,
  */
 
 #define HV_CCB_INFO                 0x35
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_ccb_info(unsigned long ca,
 			     void *info_arr);
 #endif
@@ -1069,7 +1069,7 @@ unsigned long sun4v_ccb_info(unsigned long ca,
  */
 
 #define HV_CCB_KILL                 0x36
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_ccb_kill(unsigned long ca,
 			     void *kill_status);
 #endif
@@ -1104,7 +1104,7 @@ unsigned long sun4v_ccb_kill(unsigned long ca,
  */
 #define HV_FAST_TOD_GET			0x50
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_tod_get(unsigned long *time);
 #endif
 
@@ -1121,7 +1121,7 @@ unsigned long sun4v_tod_get(unsigned long *time);
  */
 #define HV_FAST_TOD_SET			0x51
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_tod_set(unsigned long time);
 #endif
 
@@ -1197,7 +1197,7 @@ unsigned long sun4v_tod_set(unsigned long time);
  */
 #define HV_FAST_CONS_WRITE		0x63
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 long sun4v_con_getchar(long *status);
 long sun4v_con_putchar(long c);
 long sun4v_con_read(unsigned long buffer,
@@ -1239,7 +1239,7 @@ unsigned long sun4v_con_write(unsigned long buffer,
 #define  HV_SOFT_STATE_NORMAL		 0x01
 #define  HV_SOFT_STATE_TRANSITION	 0x02
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
 				        unsigned long msg_string_ra);
 #endif
@@ -1318,7 +1318,7 @@ unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
  */
 #define HV_FAST_SVC_CLRSTATUS		0x84
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_svc_send(unsigned long svc_id,
 			     unsigned long buffer,
 			     unsigned long buffer_size,
@@ -1348,7 +1348,7 @@ unsigned long sun4v_svc_clrstatus(unsigned long svc_id,
  * start (offset 0) of the trap trace buffer, and is described as
  * follows:
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_trap_trace_control {
 	unsigned long		head_offset;
 	unsigned long		tail_offset;
@@ -1367,7 +1367,7 @@ struct hv_trap_trace_control {
  *
  * Each trap trace buffer entry is laid out as follows:
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_trap_trace_entry {
 	unsigned char	type;		/* Hypervisor or guest entry?	*/
 	unsigned char	hpstate;	/* Hyper-privileged state	*/
@@ -1617,7 +1617,7 @@ struct hv_trap_trace_entry {
  */
 #define HV_FAST_INTR_DEVINO2SYSINO	0xa0
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
 				     unsigned long devino);
 #endif
@@ -1635,7 +1635,7 @@ unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
  */
 #define HV_FAST_INTR_GETENABLED		0xa1
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_getenabled(unsigned long sysino);
 #endif
 
@@ -1651,7 +1651,7 @@ unsigned long sun4v_intr_getenabled(unsigned long sysino);
  */
 #define HV_FAST_INTR_SETENABLED		0xa2
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_setenabled(unsigned long sysino,
 				    unsigned long intr_enabled);
 #endif
@@ -1668,7 +1668,7 @@ unsigned long sun4v_intr_setenabled(unsigned long sysino,
  */
 #define HV_FAST_INTR_GETSTATE		0xa3
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_getstate(unsigned long sysino);
 #endif
 
@@ -1688,7 +1688,7 @@ unsigned long sun4v_intr_getstate(unsigned long sysino);
  */
 #define HV_FAST_INTR_SETSTATE		0xa4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state);
 #endif
 
@@ -1706,7 +1706,7 @@ unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state
  */
 #define HV_FAST_INTR_GETTARGET		0xa5
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_gettarget(unsigned long sysino);
 #endif
 
@@ -1723,7 +1723,7 @@ unsigned long sun4v_intr_gettarget(unsigned long sysino);
  */
 #define HV_FAST_INTR_SETTARGET		0xa6
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
 #endif
 
@@ -1807,7 +1807,7 @@ unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
  */
 #define HV_FAST_VINTR_SET_TARGET	0xae
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle,
 				     unsigned long dev_ino,
 				     unsigned long *cookie);
@@ -3047,7 +3047,7 @@ unsigned long sun4v_vintr_set_target(unsigned long dev_handle,
 #define LDC_MTE_SZ64K	0x0000000000000001 /* 64K page           */
 #define LDC_MTE_SZ8K	0x0000000000000000 /* 8K page            */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct ldc_mtable_entry {
 	unsigned long	mte;
 	unsigned long	cookie;
@@ -3130,7 +3130,7 @@ struct ldc_mtable_entry {
  */
 #define HV_FAST_LDC_REVOKE		0xef
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_ldc_tx_qconf(unsigned long channel,
 				 unsigned long ra,
 				 unsigned long num_entries);
@@ -3230,7 +3230,7 @@ unsigned long sun4v_ldc_revoke(unsigned long channel,
 #define HV_FAST_N2_GET_PERFREG		0x104
 #define HV_FAST_N2_SET_PERFREG		0x105
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_niagara_getperf(unsigned long reg,
 				    unsigned long *val);
 unsigned long sun4v_niagara_setperf(unsigned long reg,
@@ -3247,7 +3247,7 @@ unsigned long sun4v_niagara2_setperf(unsigned long reg,
  * a buffer where these statistics can be collected.  It is continually
  * updated once configured.  The layout is as follows:
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_mmu_statistics {
 	unsigned long immu_tsb_hits_ctx0_8k_tte;
 	unsigned long immu_tsb_ticks_ctx0_8k_tte;
@@ -3332,7 +3332,7 @@ struct hv_mmu_statistics {
  */
 #define HV_FAST_MMUSTAT_INFO		0x103
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra);
 unsigned long sun4v_mmustat_info(unsigned long *ra);
 #endif
@@ -3343,7 +3343,7 @@ unsigned long sun4v_mmustat_info(unsigned long *ra);
 #define HV_NCS_QCONF			0x01
 #define HV_NCS_QTAIL_UPDATE		0x02
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct hv_ncs_queue_entry {
 	/* MAU Control Register */
 	unsigned long	mau_control;
@@ -3422,7 +3422,7 @@ struct hv_ncs_qtail_update_arg {
  */
 #define HV_FAST_NCS_REQUEST		0x110
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_ncs_request(unsigned long request,
 			        unsigned long arg_ra,
 			        unsigned long arg_size);
@@ -3433,7 +3433,7 @@ unsigned long sun4v_ncs_request(unsigned long request,
 
 #define HV_FAST_REBOOT_DATA_SET		0x172
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_reboot_data_set(unsigned long ra,
 				    unsigned long len);
 #endif
@@ -3441,7 +3441,7 @@ unsigned long sun4v_reboot_data_set(unsigned long ra,
 #define HV_FAST_VT_GET_PERFREG		0x184
 #define HV_FAST_VT_SET_PERFREG		0x185
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_vt_get_perfreg(unsigned long reg_num,
 				   unsigned long *reg_val);
 unsigned long sun4v_vt_set_perfreg(unsigned long reg_num,
@@ -3451,7 +3451,7 @@ unsigned long sun4v_vt_set_perfreg(unsigned long reg_num,
 #define	HV_FAST_T5_GET_PERFREG		0x1a8
 #define	HV_FAST_T5_SET_PERFREG		0x1a9
 
-#ifndef	__ASSEMBLY__
+#ifndef	__ASSEMBLER__
 unsigned long sun4v_t5_get_perfreg(unsigned long reg_num,
 				   unsigned long *reg_val);
 unsigned long sun4v_t5_set_perfreg(unsigned long reg_num,
@@ -3462,7 +3462,7 @@ unsigned long sun4v_t5_set_perfreg(unsigned long reg_num,
 #define HV_FAST_M7_GET_PERFREG	0x43
 #define HV_FAST_M7_SET_PERFREG	0x44
 
-#ifndef	__ASSEMBLY__
+#ifndef	__ASSEMBLER__
 unsigned long sun4v_m7_get_perfreg(unsigned long reg_num,
 				      unsigned long *reg_val);
 unsigned long sun4v_m7_set_perfreg(unsigned long reg_num,
@@ -3506,7 +3506,7 @@ unsigned long sun4v_m7_set_perfreg(unsigned long reg_num,
 #define HV_GRP_T5_CPU			0x0211
 #define HV_GRP_DIAG			0x0300
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 unsigned long sun4v_get_version(unsigned long group,
 			        unsigned long *major,
 			        unsigned long *minor);
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/io_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/io_64.h
index c9528e4719cd..d8ed296624af 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/io_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/io_64.h
@@ -250,19 +250,19 @@ void insl(unsigned long, void *, unsigned long);
 #define insw insw
 #define insl insl
 
-static inline void readsb(void __iomem *port, void *buf, unsigned long count)
+static inline void readsb(const volatile void __iomem *port, void *buf, unsigned long count)
 {
 	insb((unsigned long __force)port, buf, count);
 }
 #define readsb readsb
 
-static inline void readsw(void __iomem *port, void *buf, unsigned long count)
+static inline void readsw(const volatile void __iomem *port, void *buf, unsigned long count)
 {
 	insw((unsigned long __force)port, buf, count);
 }
 #define readsw readsw
 
-static inline void readsl(void __iomem *port, void *buf, unsigned long count)
+static inline void readsl(const volatile void __iomem *port, void *buf, unsigned long count)
 {
 	insl((unsigned long __force)port, buf, count);
 }
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/irqflags_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/irqflags_32.h
index 7ca3eaf3dace..f5f20774faac 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/irqflags_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/irqflags_32.h
@@ -11,7 +11,7 @@
 #ifndef _ASM_IRQFLAGS_H
 #define _ASM_IRQFLAGS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <asm/psr.h>
@@ -43,6 +43,6 @@ static inline notrace bool arch_irqs_disabled(void)
 	return arch_irqs_disabled_flags(arch_local_save_flags());
 }
 
-#endif /* (__ASSEMBLY__) */
+#endif /* (__ASSEMBLER__) */
 
 #endif /* !(_ASM_IRQFLAGS_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/irqflags_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/irqflags_64.h
index c29ed571ae49..0071566c2c22 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/irqflags_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/irqflags_64.h
@@ -13,7 +13,7 @@
 
 #include <asm/pil.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline notrace unsigned long arch_local_save_flags(void)
 {
@@ -93,6 +93,6 @@ static inline notrace unsigned long arch_local_irq_save(void)
 	return flags;
 }
 
-#endif /* (__ASSEMBLY__) */
+#endif /* (__ASSEMBLER__) */
 
 #endif /* !(_ASM_IRQFLAGS_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/jump_label.h linux-libre-6.18-gnu/arch/sparc/include/asm/jump_label.h
index 2718cbea826a..f49d1e6104e1 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/jump_label.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/jump_label.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_SPARC_JUMP_LABEL_H
 #define _ASM_SPARC_JUMP_LABEL_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
@@ -48,5 +48,5 @@ struct jump_entry {
 	jump_label_t key;
 };
 
-#endif  /* __ASSEMBLY__ */
+#endif  /* __ASSEMBLER__ */
 #endif
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/kdebug_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/kdebug_32.h
index 763d423823bd..7627701a032c 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/kdebug_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/kdebug_32.h
@@ -19,7 +19,7 @@
 
 #define DEBUG_BP_TRAP     126
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* The debug vector is passed in %o1 at boot time.  It is a pointer to
  * a structure in the debuggers address space.  Here is its format.
  */
@@ -64,7 +64,7 @@ enum die_val {
 	DIE_OOPS,
 };
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /* Some nice offset defines for assembler code. */
 #define KDEBUG_ENTRY_OFF    0x0
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/leon.h linux-libre-6.18-gnu/arch/sparc/include/asm/leon.h
index c1e05e4ab9e3..053a24b67aed 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/leon.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/leon.h
@@ -59,7 +59,7 @@
 #define ASI_LEON3_SYSCTRL_CFG_SNOOPING (1 << 27)
 #define ASI_LEON3_SYSCTRL_CFG_SSIZE(c) (1 << ((c >> 20) & 0xf))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* do a physical address bypass write, i.e. for 0x80000000 */
 static inline void leon_store_reg(unsigned long paddr, unsigned long value)
@@ -132,7 +132,7 @@ static inline int sparc_leon3_cpuid(void)
 	return sparc_leon3_asr17() >> 28;
 }
 
-#endif /*!__ASSEMBLY__*/
+#endif /*!__ASSEMBLER__*/
 
 #ifdef CONFIG_SMP
 # define LEON3_IRQ_IPI_DEFAULT		13
@@ -194,7 +194,7 @@ static inline int sparc_leon3_cpuid(void)
 #define LEON2_CCR_DSETS_MASK 0x03000000UL
 #define LEON2_CFG_SSIZE_MASK 0x00007000UL
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct vm_area_struct;
 
 unsigned long leon_swprobe(unsigned long vaddr, unsigned long *paddr);
@@ -247,7 +247,7 @@ extern int leon_ipi_irq;
 
 #endif /* CONFIG_SMP */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* macros used in leon_mm.c */
 #define PFN(x)           ((x) >> PAGE_SHIFT)
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/leon_amba.h linux-libre-6.18-gnu/arch/sparc/include/asm/leon_amba.h
index 6433a93f5126..2ff5714d7a63 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/leon_amba.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/leon_amba.h
@@ -8,7 +8,7 @@
 #ifndef LEON_AMBA_H_INCLUDE
 #define LEON_AMBA_H_INCLUDE
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct amba_prom_registers {
 	unsigned int phys_addr;	/* The physical address of this register */
@@ -89,7 +89,7 @@ struct amba_prom_registers {
 #define LEON3_GPTIMER_CONFIG_NRTIMERS(c) ((c)->config & 0x7)
 #define LEON3_GPTIMER_CTRL_ISPENDING(r)  (((r)&LEON3_GPTIMER_CTRL_PENDING) ? 1 : 0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 struct leon3_irqctrl_regs_map {
 	u32 ilevel;
@@ -189,7 +189,7 @@ extern int leon_debug_irqout;
 extern unsigned long leon3_gptimer_irq;
 extern unsigned int sparc_leon_eirq;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #define LEON3_IO_AREA 0xfff00000
 #define LEON3_CONF_AREA 0xff000
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/mman.h linux-libre-6.18-gnu/arch/sparc/include/asm/mman.h
index 3e4bac33be81..a8bae8ad243a 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/mman.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/mman.h
@@ -4,7 +4,7 @@
 
 #include <uapi/asm/mman.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define arch_mmap_check(addr,len,flags)	sparc_mmap_check(addr,len)
 int sparc_mmap_check(unsigned long addr, unsigned long len);
 
@@ -87,5 +87,5 @@ static inline bool arch_validate_flags(vm_flags_t vm_flags)
 }
 #endif /* CONFIG_SPARC64 */
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* __SPARC_MMAN_H__ */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_64.h
index 7e2704c770e9..4eeb938f3e61 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_64.h
@@ -59,7 +59,7 @@
 #define CTX_HWBITS(__ctx)	((__ctx.sparc64_ctx_val) & CTX_HW_MASK)
 #define CTX_NRBITS(__ctx)	((__ctx.sparc64_ctx_val) & CTX_NR_MASK)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define TSB_ENTRY_ALIGNMENT	16
 
@@ -117,7 +117,7 @@ typedef struct {
 	spinlock_t		tag_lock;
 } mm_context_t;
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #define TSB_CONFIG_TSB		0x00
 #define TSB_CONFIG_RSS_LIMIT	0x08
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_context_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_context_32.h
index 509043f81560..d9ff73f776f9 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_context_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_context_32.h
@@ -2,7 +2,7 @@
 #ifndef __SPARC_MMU_CONTEXT_H
 #define __SPARC_MMU_CONTEXT_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm-generic/mm_hooks.h>
 
@@ -29,6 +29,6 @@ void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm,
 
 #include <asm-generic/mmu_context.h>
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__SPARC_MMU_CONTEXT_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_context_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_context_64.h
index 08160bf9a0f4..78bbacc14d2d 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/mmu_context_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/mmu_context_64.h
@@ -4,7 +4,7 @@
 
 /* Derived heavily from Linus's Alpha/AXP ASN code... */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/spinlock.h>
 #include <linux/mm_types.h>
@@ -193,6 +193,6 @@ static inline unsigned long mm_untag_mask(struct mm_struct *mm)
 
 #include <asm-generic/mmu_context.h>
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__SPARC64_MMU_CONTEXT_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/mxcc.h linux-libre-6.18-gnu/arch/sparc/include/asm/mxcc.h
index 3a2561bea4dd..bd6339dcf693 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/mxcc.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/mxcc.h
@@ -84,7 +84,7 @@
  * MID: The moduleID of the cpu your read this from.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline void mxcc_set_stream_src(unsigned long *paddr)
 {
@@ -133,6 +133,6 @@ static inline void mxcc_set_creg(unsigned long mxcc_control)
 			     "i" (ASI_M_MXCC));
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* !(_SPARC_MXCC_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/obio.h linux-libre-6.18-gnu/arch/sparc/include/asm/obio.h
index 1b151f738b00..f1ad7f7bcac2 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/obio.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/obio.h
@@ -97,7 +97,7 @@
 #define CC_EREG		0x1F00E00  /* Error code register */
 #define CC_CID		0x1F00F04  /* Component ID */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline int bw_get_intr_mask(int sbus_level)
 {
@@ -221,6 +221,6 @@ static inline void cc_set_igen(unsigned int gen)
 			      "i" (ASI_M_MXCC));
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* !(_SPARC_OBIO_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/openprom.h linux-libre-6.18-gnu/arch/sparc/include/asm/openprom.h
index 69545b3e5454..ce68000dffac 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/openprom.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/openprom.h
@@ -11,7 +11,7 @@
 /* Empirical constants... */
 #define LINUX_OPPROM_MAGIC      0x10010407
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/of.h>
 
 /* V0 prom device operations. */
@@ -275,6 +275,6 @@ struct linux_prom_pci_intmask {
 	unsigned int interrupt;
 };
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__SPARC_OPENPROM_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/page_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/page_32.h
index 9954254ea569..c1bccbedf567 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/page_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/page_32.h
@@ -13,7 +13,7 @@
 
 #include <vdso/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define clear_page(page)	 memset((void *)(page), 0, PAGE_SIZE)
 #define copy_page(to,from) 	memcpy((void *)(to), (void *)(from), PAGE_SIZE)
@@ -108,14 +108,14 @@ typedef pte_t *pgtable_t;
 
 #define TASK_UNMAPPED_BASE	0x50000000
 
-#else /* !(__ASSEMBLY__) */
+#else /* !(__ASSEMBLER__) */
 
 #define __pgprot(x)	(x)
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #define PAGE_OFFSET	0xf0000000
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned long phys_base;
 extern unsigned long pfn_base;
 #endif
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/page_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/page_64.h
index 2a68ff5b6eab..d764d8a8586b 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/page_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/page_64.h
@@ -30,7 +30,7 @@
 #define HUGE_MAX_HSTATE		5
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
 struct pt_regs;
@@ -128,7 +128,7 @@ extern unsigned long sparc64_va_hole_bottom;
 
 extern unsigned long PAGE_OFFSET;
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /* The maximum number of physical memory address bits we support.  The
  * largest value we can support is whatever "KPGD_SHIFT + KPTE_BITS"
@@ -139,7 +139,7 @@ extern unsigned long PAGE_OFFSET;
 #define ILOG2_4MB		22
 #define ILOG2_256MB		28
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define __pa(x)			((unsigned long)(x) - PAGE_OFFSET)
 #define __va(x)			((void *)((unsigned long) (x) + PAGE_OFFSET))
@@ -153,7 +153,7 @@ extern unsigned long PAGE_OFFSET;
 #define virt_to_phys __pa
 #define phys_to_virt __va
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #include <asm-generic/getorder.h>
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/parport_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/parport_64.h
index 3068809ef9ad..78f14d6620bf 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/parport_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/parport_64.h
@@ -9,6 +9,7 @@
 
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/string.h>
 
 #include <asm/ebus_dma.h>
 #include <asm/ns87303.h>
@@ -149,7 +150,7 @@ static int ecpp_probe(struct platform_device *op)
 	sparc_ebus_dmas[slot].info.callback = NULL;
 	sparc_ebus_dmas[slot].info.client_cookie = NULL;
 	sparc_ebus_dmas[slot].info.irq = 0xdeadbeef;
-	strcpy(sparc_ebus_dmas[slot].info.name, "parport");
+	strscpy(sparc_ebus_dmas[slot].info.name, "parport");
 	if (ebus_dma_register(&sparc_ebus_dmas[slot].info))
 		goto out_unmap_regs;
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/pcic.h linux-libre-6.18-gnu/arch/sparc/include/asm/pcic.h
index 238376b1ffcc..fb5ed6a59535 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/pcic.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/pcic.h
@@ -8,7 +8,7 @@
 #ifndef __SPARC_PCIC_H
 #define __SPARC_PCIC_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <linux/smp.h>
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/pgtable_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/pgtable_32.h
index 7c199c003ffe..f1538a48484a 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/pgtable_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/pgtable_32.h
@@ -21,7 +21,7 @@
 #define PGDIR_MASK      	(~(PGDIR_SIZE-1))
 #define PGDIR_ALIGN(__addr) 	(((__addr) + ~PGDIR_MASK) & PGDIR_MASK)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm-generic/pgtable-nopud.h>
 
 #include <linux/spinlock.h>
@@ -423,7 +423,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
 	__changed;							  \
 })
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #define VMALLOC_START           _AC(0xfe600000,UL)
 #define VMALLOC_END             _AC(0xffc00000,UL)
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/pgtable_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/pgtable_64.h
index 669cd02469a1..64b85ff9c766 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/pgtable_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/pgtable_64.h
@@ -79,7 +79,7 @@
 #error PMD_SHIFT must equal HPAGE_SHIFT for transparent huge pages.
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern unsigned long VMALLOC_END;
 
@@ -106,7 +106,7 @@ bool kern_addr_valid(unsigned long addr);
 	pr_err("%s:%d: bad pgd %p(%016lx) seen at (%pS)\n",		\
 	       __FILE__, __LINE__, &(e), pgd_val(e), __builtin_return_address(0))
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /* PTE bits which are the same in SUN4U and SUN4V format.  */
 #define _PAGE_VALID	  _AC(0x8000000000000000,UL) /* Valid TTE            */
@@ -191,7 +191,7 @@ bool kern_addr_valid(unsigned long addr);
 /* We borrow bit 20 to store the exclusive marker in swap PTEs. */
 #define _PAGE_SWP_EXCLUSIVE	_AC(0x0000000000100000, UL)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long);
 
@@ -1177,6 +1177,6 @@ extern unsigned long pte_leaf_size(pte_t pte);
 
 #endif /* CONFIG_HUGETLB_PAGE */
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(_SPARC64_PGTABLE_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/pgtsrmmu.h linux-libre-6.18-gnu/arch/sparc/include/asm/pgtsrmmu.h
index 18e68d43f036..a265822a475e 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/pgtsrmmu.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/pgtsrmmu.h
@@ -10,7 +10,7 @@
 
 #include <asm/page.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/thread_info.h>	/* TI_UWINMASK for WINDOW_FLUSH */
 #endif
 
@@ -97,7 +97,7 @@
 	bne	99b;							\
 	 restore %g0, %g0, %g0;
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned long last_valid_pfn;
 
 /* This makes sense. Honest it does - Anton */
@@ -136,6 +136,6 @@ srmmu_get_pte (unsigned long addr)
 	return entry;
 }
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(_SPARC_PGTSRMMU_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/processor_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/processor_64.h
index 0a0d5c3d184c..321859454ca4 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/processor_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/processor_64.h
@@ -21,7 +21,7 @@
  * XXX No longer using virtual page tables, kill this upper limit...
  */
 #define VA_BITS		44
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #define VPTE_SIZE	(1UL << (VA_BITS - PAGE_SHIFT + 3))
 #else
 #define VPTE_SIZE	(1 << (VA_BITS - PAGE_SHIFT + 3))
@@ -45,7 +45,7 @@
 
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* The Sparc processor specific thread struct. */
 /* XXX This should die, everything can go into thread_info now. */
@@ -62,7 +62,7 @@ struct thread_struct {
 #endif
 };
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #ifndef CONFIG_DEBUG_SPINLOCK
 #define INIT_THREAD  {			\
@@ -75,7 +75,7 @@ struct thread_struct {
 }
 #endif /* !(CONFIG_DEBUG_SPINLOCK) */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 #include <asm/fpumacro.h>
@@ -242,6 +242,6 @@ static inline void prefetchw(const void *x)
 
 int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap);
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__ASM_SPARC64_PROCESSOR_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/psr.h linux-libre-6.18-gnu/arch/sparc/include/asm/psr.h
index 65127ce565ab..5af50ccda023 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/psr.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/psr.h
@@ -14,7 +14,7 @@
 #include <uapi/asm/psr.h>
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* Get the %psr register. */
 static inline unsigned int get_psr(void)
 {
@@ -63,6 +63,6 @@ static inline unsigned int get_fsr(void)
 	return fsr;
 }
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__LINUX_SPARC_PSR_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/ptrace.h linux-libre-6.18-gnu/arch/sparc/include/asm/ptrace.h
index d1419e669027..8adf3fd2f00f 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/ptrace.h
@@ -5,7 +5,7 @@
 #include <uapi/asm/ptrace.h>
 
 #if defined(__sparc__) && defined(__arch64__)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/compiler.h>
 #include <linux/threads.h>
@@ -113,10 +113,10 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 {
 	return regs->u_regs[UREG_I6];
 }
-#else /* __ASSEMBLY__ */
-#endif /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
+#endif /* __ASSEMBLER__ */
 #else /* (defined(__sparc__) && defined(__arch64__)) */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/switch_to.h>
 
 static inline bool pt_regs_is_syscall(struct pt_regs *regs)
@@ -144,8 +144,8 @@ static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
 #define instruction_pointer(regs) ((regs)->pc)
 #define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])
 unsigned long profile_pc(struct pt_regs *);
-#else /* (!__ASSEMBLY__) */
-#endif /* (!__ASSEMBLY__) */
+#else /* (!__ASSEMBLER__) */
+#endif /* (!__ASSEMBLER__) */
 #endif /* (defined(__sparc__) && defined(__arch64__)) */
 #define STACK_BIAS		2047
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/ross.h linux-libre-6.18-gnu/arch/sparc/include/asm/ross.h
index 79a54d66a2c0..53a42b37495d 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/ross.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/ross.h
@@ -95,7 +95,7 @@
 #define HYPERSPARC_ICCR_FTD     0x00000002
 #define HYPERSPARC_ICCR_ICE     0x00000001
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline unsigned int get_ross_icr(void)
 {
@@ -187,6 +187,6 @@ static inline void hyper_flush_cache_page(unsigned long page)
 	}
 }
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(_SPARC_ROSS_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/sbi.h linux-libre-6.18-gnu/arch/sparc/include/asm/sbi.h
index 4d6026c1e446..861f85b5bf9b 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/sbi.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/sbi.h
@@ -64,7 +64,7 @@ struct sbi_regs {
  */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline int acquire_sbi(int devid, int mask)
 {
@@ -111,6 +111,6 @@ static inline void set_sbi_ctl(int devid, int cfgno, int cfg)
 			      "i" (ASI_M_CTL));
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* !(_SPARC_SBI_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/sigcontext.h linux-libre-6.18-gnu/arch/sparc/include/asm/sigcontext.h
index ee05f9d2bcf2..200f95144fd2 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/sigcontext.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/sigcontext.h
@@ -5,7 +5,7 @@
 #include <asm/ptrace.h>
 #include <uapi/asm/sigcontext.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define __SUNOS_MAXWIN   31
 
@@ -104,6 +104,6 @@ typedef struct {
 #endif /* (CONFIG_SPARC64) */
 
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__SPARC_SIGCONTEXT_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/signal.h linux-libre-6.18-gnu/arch/sparc/include/asm/signal.h
index 28f81081e37d..d93fe93544ec 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/signal.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/signal.h
@@ -2,16 +2,16 @@
 #ifndef __SPARC_SIGNAL_H
 #define __SPARC_SIGNAL_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/personality.h>
 #include <linux/types.h>
 #endif
 #include <uapi/asm/signal.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define __ARCH_HAS_KA_RESTORER
 #define __ARCH_HAS_SA_RESTORER
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 #endif /* !(__SPARC_SIGNAL_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/smp_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/smp_32.h
index 2cf7971d7f6c..9c6ed98fbaf1 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/smp_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/smp_32.h
@@ -10,15 +10,15 @@
 #include <linux/threads.h>
 #include <asm/head.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/cpumask.h>
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #ifdef CONFIG_SMP
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/ptrace.h>
 #include <asm/asi.h>
@@ -105,7 +105,7 @@ int hard_smp_processor_id(void);
 
 void smp_setup_cpu_possible_map(void);
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /* Sparc specific messages. */
 #define MSG_CROSS_CALL         0x0005       /* run func on cpus */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/smp_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/smp_64.h
index 0964fede0b2c..759fb4a9530e 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/smp_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/smp_64.h
@@ -12,16 +12,16 @@
 #include <asm/starfire.h>
 #include <asm/spitfire.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/cpumask.h>
 #include <linux/cache.h>
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #ifdef CONFIG_SMP
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  *	Private routines/data
@@ -68,7 +68,7 @@ int __cpu_disable(void);
 void __cpu_die(unsigned int cpu);
 #endif
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #else
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/spinlock_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/spinlock_32.h
index bc5aa6f61676..6d6d261bf8d2 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/spinlock_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/spinlock_32.h
@@ -7,7 +7,7 @@
 #ifndef __SPARC_SPINLOCK_H
 #define __SPARC_SPINLOCK_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/psr.h>
 #include <asm/barrier.h>
@@ -183,6 +183,6 @@ static inline int __arch_read_trylock(arch_rwlock_t *rw)
 	res; \
 })
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* __SPARC_SPINLOCK_H */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/spinlock_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/spinlock_64.h
index 3a9a0b0c7465..13cd15d346be 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/spinlock_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/spinlock_64.h
@@ -7,13 +7,13 @@
 #ifndef __SPARC64_SPINLOCK_H
 #define __SPARC64_SPINLOCK_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/processor.h>
 #include <asm/barrier.h>
 #include <asm/qspinlock.h>
 #include <asm/qrwlock.h>
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* !(__SPARC64_SPINLOCK_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/spitfire.h linux-libre-6.18-gnu/arch/sparc/include/asm/spitfire.h
index e9b7d25b29fa..79b9dd5e9ac6 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/spitfire.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/spitfire.h
@@ -68,7 +68,7 @@
 #define CPU_ID_M8		('8')
 #define CPU_ID_SONOMA1		('N')
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 enum ultra_tlb_layout {
 	spitfire = 0,
@@ -363,6 +363,6 @@ static inline void cheetah_put_itlb_data(int entry, unsigned long data)
 			       "i" (ASI_ITLB_DATA_ACCESS));
 }
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 #endif /* CONFIG_SPARC64 */
 #endif /* !(_SPARC64_SPITFIRE_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/starfire.h linux-libre-6.18-gnu/arch/sparc/include/asm/starfire.h
index fb1a8c499cb0..8e511ed78775 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/starfire.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/starfire.h
@@ -8,7 +8,7 @@
 #ifndef _SPARC64_STARFIRE_H
 #define _SPARC64_STARFIRE_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 extern int this_is_starfire;
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/thread_info_32.h linux-libre-6.18-gnu/arch/sparc/include/asm/thread_info_32.h
index 45b4955b253f..fdaf7b171e0a 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/thread_info_32.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/thread_info_32.h
@@ -14,7 +14,7 @@
 
 #ifdef __KERNEL__
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/ptrace.h>
 #include <asm/page.h>
@@ -72,7 +72,7 @@ register struct thread_info *current_thread_info_reg asm("g6");
  */
 #define THREAD_SIZE_ORDER  1
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 /* Size of kernel stack for each process */
 #define THREAD_SIZE		(2 * PAGE_SIZE)
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/thread_info_64.h linux-libre-6.18-gnu/arch/sparc/include/asm/thread_info_64.h
index 1a44372e2bc0..c8a73dff27f8 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/thread_info_64.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/thread_info_64.h
@@ -26,7 +26,7 @@
 
 #include <asm/page.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/ptrace.h>
 #include <asm/types.h>
@@ -64,7 +64,7 @@ struct thread_info {
 		__attribute__ ((aligned(64)));
 };
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /* offsets into the thread_info struct for assembly code access */
 #define TI_TASK		0x00000000
@@ -110,7 +110,7 @@ struct thread_info {
 /*
  * macros/functions for gaining access to the thread information structure
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define INIT_THREAD_INFO(tsk)				\
 {							\
@@ -150,7 +150,7 @@ extern struct thread_info *current_thread_info(void);
 #define set_thread_fpdepth(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH] = (val))
 #define get_thread_wsaved()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED])
 #define set_thread_wsaved(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED] = (val))
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 /*
  * Thread information flags, only 16 bits are available as we encode
@@ -228,14 +228,14 @@ extern struct thread_info *current_thread_info(void);
  * Note that there are only 8 bits available.
  */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define thread32_stack_is_64bit(__SP) (((__SP) & 0x1) != 0)
 #define test_thread_64bit_stack(__SP) \
 	((test_thread_flag(TIF_32BIT) && !thread32_stack_is_64bit(__SP)) ? \
 	 false : true)
 
-#endif	/* !__ASSEMBLY__ */
+#endif	/* !__ASSEMBLER__ */
 
 #endif /* __KERNEL__ */
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/trap_block.h linux-libre-6.18-gnu/arch/sparc/include/asm/trap_block.h
index ace0d48e837e..6cf2a60a0156 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/trap_block.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/trap_block.h
@@ -7,7 +7,7 @@
 #include <asm/hypervisor.h>
 #include <asm/asi.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Trap handling code needs to get at a few critical values upon
  * trap entry and to process TSB misses.  These cannot be in the
@@ -91,7 +91,7 @@ extern struct sun4v_2insn_patch_entry __sun_m7_2insn_patch,
 	__sun_m7_2insn_patch_end;
 
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #define TRAP_PER_CPU_THREAD		0x00
 #define TRAP_PER_CPU_PGD_PADDR		0x08
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/traps.h linux-libre-6.18-gnu/arch/sparc/include/asm/traps.h
index 2fba2602ba69..e4e10b0e7887 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/traps.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/traps.h
@@ -9,7 +9,7 @@
 
 #include <uapi/asm/traps.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 /* This is for V8 compliant Sparc CPUS */
 struct tt_entry {
 	unsigned long inst_one;
@@ -21,5 +21,5 @@ struct tt_entry {
 /* We set this to _start in system setup. */
 extern struct tt_entry *sparc_ttable;
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 #endif /* !(_SPARC_TRAPS_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/tsb.h linux-libre-6.18-gnu/arch/sparc/include/asm/tsb.h
index 522a677e050d..239be259e166 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/tsb.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/tsb.h
@@ -59,7 +59,7 @@
  * The kernel TSB is locked into the TLB by virtue of being in the
  * kernel image, so we don't play these games for swapper_tsb access.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 struct tsb_ldquad_phys_patch_entry {
 	unsigned int	addr;
 	unsigned int	sun4u_insn;
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/ttable.h linux-libre-6.18-gnu/arch/sparc/include/asm/ttable.h
index 8f6469408019..b32d3068cce1 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/ttable.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/ttable.h
@@ -5,7 +5,7 @@
 #include <asm/utrap.h>
 #include <asm/pil.h>
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #include <asm/thread_info.h>
 #endif
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/turbosparc.h linux-libre-6.18-gnu/arch/sparc/include/asm/turbosparc.h
index 23df777f9cea..5f73263b6ded 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/turbosparc.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/turbosparc.h
@@ -57,7 +57,7 @@
 #define TURBOSPARC_WTENABLE 0x00000020	 /* Write thru for dcache */
 #define TURBOSPARC_SNENABLE 0x40000000	 /* DVMA snoop enable */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Bits [13:5] select one of 512 instruction cache tags */
 static inline void turbosparc_inv_insn_tag(unsigned long addr)
@@ -121,6 +121,6 @@ static inline unsigned long turbosparc_get_ccreg(void)
 	return regval;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* !(_SPARC_TURBOSPARC_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/upa.h linux-libre-6.18-gnu/arch/sparc/include/asm/upa.h
index 782691b30f54..b1df3a7f40ed 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/upa.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/upa.h
@@ -24,7 +24,7 @@
 #define UPA_PORTID_ID           0x000000000000ffff /* Module Identification bits  */
 
 /* UPA I/O space accessors */
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+#if defined(__KERNEL__) && !defined(__ASSEMBLER__)
 static inline unsigned char _upa_readb(unsigned long addr)
 {
 	unsigned char ret;
@@ -105,6 +105,6 @@ static inline void _upa_writeq(unsigned long q, unsigned long addr)
 #define upa_writew(__w, __addr)		(_upa_writew((__w), (unsigned long)(__addr)))
 #define upa_writel(__l, __addr)		(_upa_writel((__l), (unsigned long)(__addr)))
 #define upa_writeq(__q, __addr)		(_upa_writeq((__q), (unsigned long)(__addr)))
-#endif /* __KERNEL__ && !__ASSEMBLY__ */
+#endif /* __KERNEL__ && !__ASSEMBLER__ */
 
 #endif /* !(_SPARC64_UPA_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/vaddrs.h linux-libre-6.18-gnu/arch/sparc/include/asm/vaddrs.h
index 4fec0341e2a8..da567600c897 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/vaddrs.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/vaddrs.h
@@ -31,7 +31,7 @@
  */
 #define SRMMU_NOCACHE_ALCRATIO	64	/* 256 pages per 64MB of system RAM */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/kmap_size.h>
 
 enum fixed_addresses {
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/video.h linux-libre-6.18-gnu/arch/sparc/include/asm/video.h
index a6f48f52db58..773717b6d491 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/video.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/video.h
@@ -19,8 +19,10 @@ static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
 #define pgprot_framebuffer pgprot_framebuffer
 #endif
 
+#ifdef CONFIG_VIDEO
 bool video_is_primary_device(struct device *dev);
 #define video_is_primary_device video_is_primary_device
+#endif
 
 static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
 {
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/viking.h linux-libre-6.18-gnu/arch/sparc/include/asm/viking.h
index 08ffc605035f..bbb714de43c4 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/viking.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/viking.h
@@ -110,7 +110,7 @@
 #define VIKING_PTAG_DIRTY   0x00010000   /* Block has been modified */
 #define VIKING_PTAG_SHARED  0x00000100   /* Shared with some other cache */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 static inline void viking_flush_icache(void)
 {
@@ -250,6 +250,6 @@ static inline unsigned long viking_hwprobe(unsigned long vaddr)
 	return val;
 }
 
-#endif /* !__ASSEMBLY__ */
+#endif /* !__ASSEMBLER__ */
 
 #endif /* !(_SPARC_VIKING_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/include/asm/visasm.h linux-libre-6.18-gnu/arch/sparc/include/asm/visasm.h
index 7903e84e09e0..71eb4e9afb3e 100644
--- linux-libre-6.17-gnu/arch/sparc/include/asm/visasm.h
+++ linux-libre-6.18-gnu/arch/sparc/include/asm/visasm.h
@@ -45,7 +45,7 @@
 #define VISExitHalfFast					\
 	wr		%o5, 0, %fprs;
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 static inline void save_and_clear_fpu(void) {
 	__asm__ __volatile__ (
 "		rd %%fprs, %%o5\n"
diff --git linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/ptrace.h linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/ptrace.h
index abe640037a55..2eb677f4eb6a 100644
--- linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/ptrace.h
+++ linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/ptrace.h
@@ -15,7 +15,7 @@
  */
 #define PT_REGS_MAGIC 0x57ac6c00
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
@@ -88,7 +88,7 @@ struct sparc_trapf {
 	unsigned long _unused;
 	struct pt_regs *regs;
 };
-#endif /* (!__ASSEMBLY__) */
+#endif /* (!__ASSEMBLER__) */
 #else
 /* 32 bit sparc */
 
@@ -97,7 +97,7 @@ struct sparc_trapf {
 /* This struct defines the way the registers are stored on the
  * stack during a system call and basically all traps.
  */
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <linux/types.h>
 
@@ -125,11 +125,11 @@ struct sparc_stackf {
 	unsigned long xargs[6];
 	unsigned long xxargs[1];
 };
-#endif /* (!__ASSEMBLY__) */
+#endif /* (!__ASSEMBLER__) */
 
 #endif /* (defined(__sparc__) && defined(__arch64__))*/
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #define TRACEREG_SZ	sizeof(struct pt_regs)
 #define STACKFRAME_SZ	sizeof(struct sparc_stackf)
@@ -137,7 +137,7 @@ struct sparc_stackf {
 #define TRACEREG32_SZ	sizeof(struct pt_regs32)
 #define STACKFRAME32_SZ	sizeof(struct sparc_stackf32)
 
-#endif /* (!__ASSEMBLY__) */
+#endif /* (!__ASSEMBLER__) */
 
 #define UREG_G0        0
 #define UREG_G1        1
@@ -161,30 +161,30 @@ struct sparc_stackf {
 #if defined(__sparc__) && defined(__arch64__)
 /* 64 bit sparc */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 /* For assembly code. */
 #define TRACEREG_SZ		0xa0
 #define STACKFRAME_SZ		0xc0
 
 #define TRACEREG32_SZ		0x50
 #define STACKFRAME32_SZ		0x60
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #else /* (defined(__sparc__) && defined(__arch64__)) */
 
 /* 32 bit sparc */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 
-#else /* (!__ASSEMBLY__) */
+#else /* (!__ASSEMBLER__) */
 /* For assembly code. */
 #define TRACEREG_SZ       0x50
 #define STACKFRAME_SZ     0x60
-#endif /* (!__ASSEMBLY__) */
+#endif /* (!__ASSEMBLER__) */
 
 #endif /* (defined(__sparc__) && defined(__arch64__)) */
 
diff --git linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/signal.h linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/signal.h
index b61382924725..9c64d7cb85c2 100644
--- linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/signal.h
+++ linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/signal.h
@@ -105,7 +105,7 @@
 #define __old_sigaction32	sigaction32
 #endif
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef unsigned long __old_sigset_t;            /* at least 32 bits */
 
@@ -176,6 +176,6 @@ typedef struct sigaltstack {
 } stack_t;
 
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* _UAPI__SPARC_SIGNAL_H */
diff --git linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/traps.h linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/traps.h
index 930db746f8bd..43fe5b8fe8be 100644
--- linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/traps.h
+++ linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/traps.h
@@ -10,8 +10,8 @@
 
 #define NUM_SPARC_TRAPS  255
 
-#ifndef __ASSEMBLY__
-#endif /* !(__ASSEMBLY__) */
+#ifndef __ASSEMBLER__
+#endif /* !(__ASSEMBLER__) */
 
 /* For patching the trap table at boot time, we need to know how to
  * form various common Sparc instructions.  Thus these macros...
diff --git linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/utrap.h linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/utrap.h
index d890b7fc6e83..a489b08b6a33 100644
--- linux-libre-6.17-gnu/arch/sparc/include/uapi/asm/utrap.h
+++ linux-libre-6.18-gnu/arch/sparc/include/uapi/asm/utrap.h
@@ -44,9 +44,9 @@
 
 #define	UTH_NOCHANGE				(-1)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 typedef int utrap_entry_t;
 typedef void *utrap_handler_t;
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* !(__ASM_SPARC64_PROCESSOR_H) */
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/Makefile linux-libre-6.18-gnu/arch/sparc/kernel/Makefile
index 36f2727e1445..22170d4f8e06 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/sparc/kernel/Makefile
@@ -4,8 +4,6 @@
 # Makefile for the linux kernel.
 #
 
-asflags-y := -ansi
-
 # Undefine sparc when processing vmlinux.lds - it is used
 # And teach CPP we are doing $(BITS) builds (for this case)
 CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/adi_64.c linux-libre-6.18-gnu/arch/sparc/kernel/adi_64.c
index e0e4fc527b24..18036a43cf56 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/adi_64.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/adi_64.c
@@ -202,7 +202,7 @@ static tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm,
 
 	} else {
 		size = sizeof(tag_storage_desc_t)*max_desc;
-		mm->context.tag_store = kzalloc(size, GFP_NOWAIT|__GFP_NOWARN);
+		mm->context.tag_store = kzalloc(size, GFP_NOWAIT);
 		if (mm->context.tag_store == NULL) {
 			tag_desc = NULL;
 			goto out;
@@ -281,7 +281,7 @@ static tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm,
 		size = (size + (PAGE_SIZE-adi_blksize()))/PAGE_SIZE;
 		size = size * PAGE_SIZE;
 	}
-	tags = kzalloc(size, GFP_NOWAIT|__GFP_NOWARN);
+	tags = kzalloc(size, GFP_NOWAIT);
 	if (tags == NULL) {
 		tag_desc->tag_users = 0;
 		tag_desc = NULL;
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/apc.c linux-libre-6.18-gnu/arch/sparc/kernel/apc.c
index d44725d37e30..849db20e7165 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/apc.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/apc.c
@@ -28,7 +28,6 @@
  * #define APC_DEBUG_LED
  */
 
-#define APC_MINOR	MISC_DYNAMIC_MINOR
 #define APC_OBPNAME	"power-management"
 #define APC_DEVNAME "apc"
 
@@ -138,7 +137,7 @@ static const struct file_operations apc_fops = {
 	.llseek =		noop_llseek,
 };
 
-static struct miscdevice apc_miscdev = { APC_MINOR, APC_DEVNAME, &apc_fops };
+static struct miscdevice apc_miscdev = { MISC_DYNAMIC_MINOR, APC_DEVNAME, &apc_fops };
 
 static int apc_probe(struct platform_device *op)
 {
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/sparc/kernel/asm-offsets.c
index 3d9b9855dce9..6e660bde48dd 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/asm-offsets.c
@@ -10,6 +10,7 @@
  *
  * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
  */
+#define COMPILE_OFFSETS
 
 #include <linux/sched.h>
 #include <linux/mm_types.h>
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/ds.c linux-libre-6.18-gnu/arch/sparc/kernel/ds.c
index ffdc15588ac2..f7fc6f2af2f2 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/ds.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/ds.c
@@ -781,14 +781,17 @@ void ldom_set_var(const char *var, const char *value)
 		} pkt;
 		char  *base, *p;
 		int msg_len, loops;
+		size_t var_len, value_len;
 
-		if (strlen(var) + strlen(value) + 2 >
-		    sizeof(pkt) - sizeof(pkt.header)) {
-			printk(KERN_ERR PFX
-				"contents length: %zu, which more than max: %lu,"
-				"so could not set (%s) variable to (%s).\n",
-				strlen(var) + strlen(value) + 2,
-				sizeof(pkt) - sizeof(pkt.header), var, value);
+		var_len = strlen(var) + 1;
+		value_len = strlen(value) + 1;
+
+		if (var_len + value_len > sizeof(pkt) - sizeof(pkt.header)) {
+			pr_err(PFX
+			       "contents length: %zu, which more than max: %lu,"
+			       "so could not set (%s) variable to (%s).\n",
+			       var_len + value_len,
+			       sizeof(pkt) - sizeof(pkt.header), var, value);
 			return;
 		}
 
@@ -797,10 +800,10 @@ void ldom_set_var(const char *var, const char *value)
 		pkt.header.data.handle = cp->handle;
 		pkt.header.msg.hdr.type = DS_VAR_SET_REQ;
 		base = p = &pkt.header.msg.name_and_value[0];
-		strcpy(p, var);
-		p += strlen(var) + 1;
-		strcpy(p, value);
-		p += strlen(value) + 1;
+		strscpy(p, var, var_len);
+		p += var_len;
+		strscpy(p, value, value_len);
+		p += value_len;
 
 		msg_len = (sizeof(struct ds_data) +
 			   sizeof(struct ds_var_set_msg) +
@@ -910,7 +913,7 @@ static int register_services(struct ds_info *dp)
 		pbuf.req.handle = cp->handle;
 		pbuf.req.major = 1;
 		pbuf.req.minor = 0;
-		strcpy(pbuf.id_buf, cp->service_id);
+		strscpy(pbuf.id_buf, cp->service_id);
 
 		err = __ds_send(lp, &pbuf, msg_len);
 		if (err > 0)
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/leon_pci.c linux-libre-6.18-gnu/arch/sparc/kernel/leon_pci.c
index 8de6646e9ce8..10934dfa987a 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/leon_pci.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/leon_pci.c
@@ -60,30 +60,3 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info)
 	pci_assign_unassigned_resources();
 	pci_bus_add_devices(root_bus);
 }
-
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	struct resource *res;
-	u16 cmd, oldcmd;
-	int i;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	oldcmd = cmd;
-
-	pci_dev_for_each_resource(dev, res, i) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<i)))
-			continue;
-
-		if (res->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (res->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	if (cmd != oldcmd) {
-		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/module.c linux-libre-6.18-gnu/arch/sparc/kernel/module.c
index b8c51cc23d96..49740450a685 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/module.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/module.c
@@ -87,6 +87,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
 			break;
 #ifdef CONFIG_SPARC64
 		case R_SPARC_64:
+		case R_SPARC_UA64:
 			location[0] = v >> 56;
 			location[1] = v >> 48;
 			location[2] = v >> 40;
@@ -141,7 +142,7 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
 			break;
 
 		default:
-			printk(KERN_ERR "module %s: Unknown relocation: %x\n",
+			printk(KERN_ERR "module %s: Unknown relocation: 0x%x\n",
 			       me->name,
 			       (int) (ELF_R_TYPE(rel[i].r_info) & 0xff));
 			return -ENOEXEC;
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/of_device_32.c linux-libre-6.18-gnu/arch/sparc/kernel/of_device_32.c
index 06012e68bdca..284a4cafa432 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/of_device_32.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/of_device_32.c
@@ -387,6 +387,7 @@ static struct platform_device * __init scan_one_device(struct device_node *dp,
 
 	if (of_device_register(op)) {
 		printk("%pOF: Could not register of device.\n", dp);
+		put_device(&op->dev);
 		kfree(op);
 		op = NULL;
 	}
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/of_device_64.c linux-libre-6.18-gnu/arch/sparc/kernel/of_device_64.c
index f98c2901f335..f53092b07b9e 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/of_device_64.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/of_device_64.c
@@ -677,6 +677,7 @@ static struct platform_device * __init scan_one_device(struct device_node *dp,
 
 	if (of_device_register(op)) {
 		printk("%pOF: Could not register of device.\n", dp);
+		put_device(&op->dev);
 		kfree(op);
 		op = NULL;
 	}
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/pci.c linux-libre-6.18-gnu/arch/sparc/kernel/pci.c
index ddac216a2aff..a9448088e762 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/pci.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/pci.c
@@ -722,33 +722,6 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
 	return bus;
 }
 
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	struct resource *res;
-	u16 cmd, oldcmd;
-	int i;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	oldcmd = cmd;
-
-	pci_dev_for_each_resource(dev, res, i) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<i)))
-			continue;
-
-		if (res->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (res->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	if (cmd != oldcmd) {
-		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
 /* Platform support for /proc/bus/pci/X/Y mmap()s. */
 int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma)
 {
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/pcic.c linux-libre-6.18-gnu/arch/sparc/kernel/pcic.c
index 25fe0a061732..d7c911724435 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/pcic.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/pcic.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/jiffies.h>
 
 #include <asm/swift.h> /* for cache flushing. */
@@ -352,7 +353,7 @@ int __init pcic_probe(void)
 	pbm = &pcic->pbm;
 	pbm->prom_node = node;
 	prom_getstring(node, "name", namebuf, 63);  namebuf[63] = 0;
-	strcpy(pbm->prom_name, namebuf);
+	strscpy(pbm->prom_name, namebuf);
 
 	{
 		extern int pcic_nmi_trap_patch[4];
@@ -477,7 +478,7 @@ static void pcic_map_pci_device(struct linux_pcic *pcic,
 	int j;
 
 	if (node == 0 || node == -1) {
-		strcpy(namebuf, "???");
+		strscpy(namebuf, "???");
 	} else {
 		prom_getstring(node, "name", namebuf, 63); namebuf[63] = 0;
 	}
@@ -536,7 +537,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
 	char namebuf[64];
 
 	if (node == 0 || node == -1) {
-		strcpy(namebuf, "???");
+		strscpy(namebuf, "???");
 	} else {
 		prom_getstring(node, "name", namebuf, sizeof(namebuf));
 	}
@@ -641,33 +642,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
 	}
 }
 
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	struct resource *res;
-	u16 cmd, oldcmd;
-	int i;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	oldcmd = cmd;
-
-	pci_dev_for_each_resource(dev, res, i) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<i)))
-			continue;
-
-		if (res->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (res->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	if (cmd != oldcmd) {
-		pci_info(dev, "enabling device (%04x -> %04x)\n", oldcmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
 /* Makes compiler happy */
 static volatile int pcic_timer_dummy;
 
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/process_32.c linux-libre-6.18-gnu/arch/sparc/kernel/process_32.c
index 9c7c662cb565..5a28c0e91bf1 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/process_32.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/process_32.c
@@ -260,7 +260,7 @@ extern void ret_from_kernel_thread(void);
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long sp = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *ti = task_thread_info(p);
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/process_64.c linux-libre-6.18-gnu/arch/sparc/kernel/process_64.c
index 529adfecd58c..25781923788a 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/process_64.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/process_64.c
@@ -567,7 +567,7 @@ barf:
  */
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long sp = args->stack;
 	unsigned long tls = args->tls;
 	struct thread_info *t = task_thread_info(p);
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/prom_32.c linux-libre-6.18-gnu/arch/sparc/kernel/prom_32.c
index a67dd67f10c8..cd94f1e8d644 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/prom_32.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/prom_32.c
@@ -187,14 +187,16 @@ char * __init build_path_component(struct device_node *dp)
 {
 	const char *name = of_get_property(dp, "name", NULL);
 	char tmp_buf[64], *n;
+	size_t n_sz;
 
 	tmp_buf[0] = '\0';
 	__build_path_component(dp, tmp_buf);
 	if (tmp_buf[0] == '\0')
-		strcpy(tmp_buf, name);
+		strscpy(tmp_buf, name);
 
-	n = prom_early_alloc(strlen(tmp_buf) + 1);
-	strcpy(n, tmp_buf);
+	n_sz = strlen(tmp_buf) + 1;
+	n = prom_early_alloc(n_sz);
+	strscpy(n, tmp_buf, n_sz);
 
 	return n;
 }
@@ -204,13 +206,14 @@ extern void restore_current(void);
 void __init of_console_init(void)
 {
 	char *msg = "OF stdout device is: %s\n";
+	const size_t of_console_path_sz = 256;
 	struct device_node *dp;
 	unsigned long flags;
 	const char *type;
 	phandle node;
 	int skip, tmp, fd;
 
-	of_console_path = prom_early_alloc(256);
+	of_console_path = prom_early_alloc(of_console_path_sz);
 
 	switch (prom_vers) {
 	case PROM_V0:
@@ -297,7 +300,7 @@ void __init of_console_init(void)
 				prom_printf("No stdout-path in root node.\n");
 				prom_halt();
 			}
-			strcpy(of_console_path, path);
+			strscpy(of_console_path, path, of_console_path_sz);
 		}
 		break;
 	}
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/prom_64.c linux-libre-6.18-gnu/arch/sparc/kernel/prom_64.c
index ba82884cb92a..aa4799cbb9c1 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/prom_64.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/prom_64.c
@@ -361,14 +361,16 @@ char * __init build_path_component(struct device_node *dp)
 {
 	const char *name = of_get_property(dp, "name", NULL);
 	char tmp_buf[64], *n;
+	size_t n_sz;
 
 	tmp_buf[0] = '\0';
 	__build_path_component(dp, tmp_buf);
 	if (tmp_buf[0] == '\0')
-		strcpy(tmp_buf, name);
+		strscpy(tmp_buf, name);
 
-	n = prom_early_alloc(strlen(tmp_buf) + 1);
-	strcpy(n, tmp_buf);
+	n_sz = strlen(tmp_buf) + 1;
+	n = prom_early_alloc(n_sz);
+	strscpy(n, tmp_buf, n_sz);
 
 	return n;
 }
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/prom_common.c linux-libre-6.18-gnu/arch/sparc/kernel/prom_common.c
index c9ec70888a39..d258fd10db01 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/prom_common.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/prom_common.c
@@ -120,11 +120,14 @@ EXPORT_SYMBOL(of_find_in_proplist);
  */
 static int __init handle_nextprop_quirks(char *buf, const char *name)
 {
-	if (!name || strlen(name) == 0)
+	size_t name_len;
+
+	name_len = name ? strlen(name) : 0;
+	if (name_len == 0)
 		return -1;
 
 #ifdef CONFIG_SPARC32
-	strcpy(buf, name);
+	strscpy(buf, name, name_len + 1);
 #endif
 	return 0;
 }
diff --git linux-libre-6.17-gnu/arch/sparc/kernel/sys_sparc_64.c linux-libre-6.18-gnu/arch/sparc/kernel/sys_sparc_64.c
index c5a284df7b41..55faf2effa46 100644
--- linux-libre-6.17-gnu/arch/sparc/kernel/sys_sparc_64.c
+++ linux-libre-6.18-gnu/arch/sparc/kernel/sys_sparc_64.c
@@ -294,7 +294,7 @@ static unsigned long mmap_rnd(void)
 	return rnd << PAGE_SHIFT;
 }
 
-void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
+void arch_pick_mmap_layout(struct mm_struct *mm, const struct rlimit *rlim_stack)
 {
 	unsigned long random_factor = mmap_rnd();
 	unsigned long gap;
@@ -309,7 +309,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
 	    gap == RLIM_INFINITY ||
 	    sysctl_legacy_va_layout) {
 		mm->mmap_base = TASK_UNMAPPED_BASE + random_factor;
-		clear_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_clear(MMF_TOPDOWN, mm);
 	} else {
 		/* We know it's 32-bit */
 		unsigned long task_size = STACK_TOP32;
@@ -320,7 +320,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
 			gap = (task_size / 6 * 5);
 
 		mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor);
-		set_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_set(MMF_TOPDOWN, mm);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/sparc/lib/M7memcpy.S linux-libre-6.18-gnu/arch/sparc/lib/M7memcpy.S
index cbd42ea7c3f7..99357bfa8e82 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/M7memcpy.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/M7memcpy.S
@@ -696,16 +696,16 @@ FUNC_NAME:
 	EX_LD_FP(LOAD(ldd, %o4+40, %f26), memcpy_retl_o2_plus_o5_plus_40)
 	faligndata %f24, %f26, %f10
 	EX_ST_FP(STORE(std, %f6, %o0+24), memcpy_retl_o2_plus_o5_plus_40)
-	EX_LD_FP(LOAD(ldd, %o4+48, %f28), memcpy_retl_o2_plus_o5_plus_40)
+	EX_LD_FP(LOAD(ldd, %o4+48, %f28), memcpy_retl_o2_plus_o5_plus_32)
 	faligndata %f26, %f28, %f12
-	EX_ST_FP(STORE(std, %f8, %o0+32), memcpy_retl_o2_plus_o5_plus_40)
+	EX_ST_FP(STORE(std, %f8, %o0+32), memcpy_retl_o2_plus_o5_plus_32)
 	add	%o4, 64, %o4
-	EX_LD_FP(LOAD(ldd, %o4-8, %f30), memcpy_retl_o2_plus_o5_plus_40)
+	EX_LD_FP(LOAD(ldd, %o4-8, %f30), memcpy_retl_o2_plus_o5_plus_24)
 	faligndata %f28, %f30, %f14
-	EX_ST_FP(STORE(std, %f10, %o0+40), memcpy_retl_o2_plus_o5_plus_40)
-	EX_ST_FP(STORE(std, %f12, %o0+48), memcpy_retl_o2_plus_o5_plus_40)
+	EX_ST_FP(STORE(std, %f10, %o0+40), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST_FP(STORE(std, %f12, %o0+48), memcpy_retl_o2_plus_o5_plus_16)
 	add	%o0, 64, %o0
-	EX_ST_FP(STORE(std, %f14, %o0-8), memcpy_retl_o2_plus_o5_plus_40)
+	EX_ST_FP(STORE(std, %f14, %o0-8), memcpy_retl_o2_plus_o5_plus_8)
 	fsrc2	%f30, %f14
 	bgu,pt	%xcc, .Lunalign_sloop
 	 prefetch [%o4 + (8 * BLOCK_SIZE)], 20
@@ -728,7 +728,7 @@ FUNC_NAME:
 	add	%o4, 8, %o4
 	faligndata %f0, %f2, %f16
 	subcc	%o5, 8, %o5
-	EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5)
+	EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5_plus_8)
 	fsrc2	%f2, %f0
 	bgu,pt	%xcc, .Lunalign_by8
 	 add	%o0, 8, %o0
@@ -772,7 +772,7 @@ FUNC_NAME:
 	subcc	%o5, 0x20, %o5
 	EX_ST(STORE(stx, %o3, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32)
 	EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24)
-	EX_ST(STORE(stx, %g7, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, %g7, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_16)
 	EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8)
 	bne,pt	%xcc, 1b
 	 add	%o0, 0x20, %o0
@@ -804,12 +804,12 @@ FUNC_NAME:
 	brz,pt	%o3, 2f
 	 sub	%o2, %o3, %o2
 
-1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1)
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_o3)
 	add	%o1, 1, %o1
 	subcc	%o3, 1, %o3
 	add	%o0, 1, %o0
 	bne,pt	%xcc, 1b
-	 EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_g1_plus_1)
+	 EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_o3_plus_1)
 2:
 	and	%o1, 0x7, %o3
 	brz,pn	%o3, .Lmedium_noprefetch_cp
diff --git linux-libre-6.17-gnu/arch/sparc/lib/Makefile linux-libre-6.18-gnu/arch/sparc/lib/Makefile
index ee5091dd67ed..783bdec0d7be 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/Makefile
+++ linux-libre-6.18-gnu/arch/sparc/lib/Makefile
@@ -2,7 +2,7 @@
 # Makefile for Sparc library files..
 #
 
-asflags-y := -ansi -DST_DIV0=0x02
+asflags-y := -DST_DIV0=0x02
 
 lib-$(CONFIG_SPARC32) += ashrdi3.o
 lib-$(CONFIG_SPARC32) += memcpy.o memset.o
diff --git linux-libre-6.17-gnu/arch/sparc/lib/Memcpy_utils.S linux-libre-6.18-gnu/arch/sparc/lib/Memcpy_utils.S
index 64fbac28b3db..207343367bb2 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/Memcpy_utils.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/Memcpy_utils.S
@@ -137,6 +137,15 @@ ENTRY(memcpy_retl_o2_plus_63_8)
 	ba,pt	%xcc, __restore_asi
 	 add	%o2, 8, %o0
 ENDPROC(memcpy_retl_o2_plus_63_8)
+ENTRY(memcpy_retl_o2_plus_o3)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o3, %o0
+ENDPROC(memcpy_retl_o2_plus_o3)
+ENTRY(memcpy_retl_o2_plus_o3_plus_1)
+	add	%o3, 1, %o3
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o3, %o0
+ENDPROC(memcpy_retl_o2_plus_o3_plus_1)
 ENTRY(memcpy_retl_o2_plus_o5)
 	ba,pt	%xcc, __restore_asi
 	 add	%o2, %o5, %o0
diff --git linux-libre-6.17-gnu/arch/sparc/lib/NG4memcpy.S linux-libre-6.18-gnu/arch/sparc/lib/NG4memcpy.S
index 7ad58ebe0d00..df0ec1bd1948 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/NG4memcpy.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/NG4memcpy.S
@@ -281,7 +281,7 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	subcc		%o5, 0x20, %o5
 	EX_ST(STORE(stx, %g1, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32)
 	EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24)
-	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_16)
 	EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8)
 	bne,pt		%icc, 1b
 	 add		%o0, 0x20, %o0
diff --git linux-libre-6.17-gnu/arch/sparc/lib/NGmemcpy.S linux-libre-6.18-gnu/arch/sparc/lib/NGmemcpy.S
index ee51c1230689..bbd3ea0a6482 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/NGmemcpy.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/NGmemcpy.S
@@ -79,8 +79,8 @@
 #ifndef EX_RETVAL
 #define EX_RETVAL(x)	x
 __restore_asi:
-	ret
 	wr	%g0, ASI_AIUS, %asi
+	ret
 	 restore
 ENTRY(NG_ret_i2_plus_i4_plus_1)
 	ba,pt	%xcc, __restore_asi
@@ -125,15 +125,16 @@ ENTRY(NG_ret_i2_plus_g1_minus_56)
 	ba,pt	%xcc, __restore_asi
 	 add	%i2, %g1, %i0
 ENDPROC(NG_ret_i2_plus_g1_minus_56)
-ENTRY(NG_ret_i2_plus_i4)
+ENTRY(NG_ret_i2_plus_i4_plus_16)
+        add     %i4, 16, %i4
 	ba,pt	%xcc, __restore_asi
 	 add	%i2, %i4, %i0
-ENDPROC(NG_ret_i2_plus_i4)
-ENTRY(NG_ret_i2_plus_i4_minus_8)
-	sub	%i4, 8, %i4
+ENDPROC(NG_ret_i2_plus_i4_plus_16)
+ENTRY(NG_ret_i2_plus_i4_plus_8)
+	add	%i4, 8, %i4
 	ba,pt	%xcc, __restore_asi
 	 add	%i2, %i4, %i0
-ENDPROC(NG_ret_i2_plus_i4_minus_8)
+ENDPROC(NG_ret_i2_plus_i4_plus_8)
 ENTRY(NG_ret_i2_plus_8)
 	ba,pt	%xcc, __restore_asi
 	 add	%i2, 8, %i0
@@ -160,6 +161,12 @@ ENTRY(NG_ret_i2_and_7_plus_i4)
 	ba,pt	%xcc, __restore_asi
 	 add	%i2, %i4, %i0
 ENDPROC(NG_ret_i2_and_7_plus_i4)
+ENTRY(NG_ret_i2_and_7_plus_i4_plus_8)
+	and	%i2, 7, %i2
+	add	%i4, 8, %i4
+	ba,pt	%xcc, __restore_asi
+	 add	%i2, %i4, %i0
+ENDPROC(NG_ret_i2_and_7_plus_i4)
 #endif
 
 	.align		64
@@ -405,13 +412,13 @@ FUNC_NAME:	/* %i0=dst, %i1=src, %i2=len */
 	andn		%i2, 0xf, %i4
 	and		%i2, 0xf, %i2
 1:	subcc		%i4, 0x10, %i4
-	EX_LD(LOAD(ldx, %i1, %o4), NG_ret_i2_plus_i4)
+	EX_LD(LOAD(ldx, %i1, %o4), NG_ret_i2_plus_i4_plus_16)
 	add		%i1, 0x08, %i1
-	EX_LD(LOAD(ldx, %i1, %g1), NG_ret_i2_plus_i4)
+	EX_LD(LOAD(ldx, %i1, %g1), NG_ret_i2_plus_i4_plus_16)
 	sub		%i1, 0x08, %i1
-	EX_ST(STORE(stx, %o4, %i1 + %i3), NG_ret_i2_plus_i4)
+	EX_ST(STORE(stx, %o4, %i1 + %i3), NG_ret_i2_plus_i4_plus_16)
 	add		%i1, 0x8, %i1
-	EX_ST(STORE(stx, %g1, %i1 + %i3), NG_ret_i2_plus_i4_minus_8)
+	EX_ST(STORE(stx, %g1, %i1 + %i3), NG_ret_i2_plus_i4_plus_8)
 	bgu,pt		%XCC, 1b
 	 add		%i1, 0x8, %i1
 73:	andcc		%i2, 0x8, %g0
@@ -468,7 +475,7 @@ FUNC_NAME:	/* %i0=dst, %i1=src, %i2=len */
 	subcc		%i4, 0x8, %i4
 	srlx		%g3, %i3, %i5
 	or		%i5, %g2, %i5
-	EX_ST(STORE(stx, %i5, %o0), NG_ret_i2_and_7_plus_i4)
+	EX_ST(STORE(stx, %i5, %o0), NG_ret_i2_and_7_plus_i4_plus_8)
 	add		%o0, 0x8, %o0
 	bgu,pt		%icc, 1b
 	 sllx		%g3, %g1, %g2
diff --git linux-libre-6.17-gnu/arch/sparc/lib/U1memcpy.S linux-libre-6.18-gnu/arch/sparc/lib/U1memcpy.S
index 635398ec7540..154fbd35400c 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/U1memcpy.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/U1memcpy.S
@@ -164,17 +164,18 @@ ENTRY(U1_gs_40_fp)
 	retl
 	 add		%o0, %o2, %o0
 ENDPROC(U1_gs_40_fp)
-ENTRY(U1_g3_0_fp)
-	VISExitHalf
-	retl
-	 add		%g3, %o2, %o0
-ENDPROC(U1_g3_0_fp)
 ENTRY(U1_g3_8_fp)
 	VISExitHalf
 	add		%g3, 8, %g3
 	retl
 	 add		%g3, %o2, %o0
 ENDPROC(U1_g3_8_fp)
+ENTRY(U1_g3_16_fp)
+	VISExitHalf
+	add		%g3, 16, %g3
+	retl
+	 add		%g3, %o2, %o0
+ENDPROC(U1_g3_16_fp)
 ENTRY(U1_o2_0_fp)
 	VISExitHalf
 	retl
@@ -547,18 +548,18 @@ FUNC_NAME:		/* %o0=dst, %o1=src, %o2=len */
 62:	FINISH_VISCHUNK(o0, f44, f46)
 63:	UNEVEN_VISCHUNK_LAST(o0, f46, f0)
 
-93:	EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_0_fp)
+93:	EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_8_fp)
 	add		%o1, 8, %o1
 	subcc		%g3, 8, %g3
 	faligndata	%f0, %f2, %f8
-	EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp)
+	EX_ST_FP(STORE(std, %f8, %o0), U1_g3_16_fp)
 	bl,pn		%xcc, 95f
 	 add		%o0, 8, %o0
-	EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_0_fp)
+	EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_8_fp)
 	add		%o1, 8, %o1
 	subcc		%g3, 8, %g3
 	faligndata	%f2, %f0, %f8
-	EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp)
+	EX_ST_FP(STORE(std, %f8, %o0), U1_g3_16_fp)
 	bge,pt		%xcc, 93b
 	 add		%o0, 8, %o0
 
diff --git linux-libre-6.17-gnu/arch/sparc/lib/U3memcpy.S linux-libre-6.18-gnu/arch/sparc/lib/U3memcpy.S
index 9248d59c734c..bace3a18f836 100644
--- linux-libre-6.17-gnu/arch/sparc/lib/U3memcpy.S
+++ linux-libre-6.18-gnu/arch/sparc/lib/U3memcpy.S
@@ -267,6 +267,7 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	faligndata	%f10, %f12, %f26
 	EX_LD_FP(LOAD(ldd, %o1 + 0x040, %f0), U3_retl_o2)
 
+	and		%o2, 0x3f, %o2
 	subcc		GLOBAL_SPARE, 0x80, GLOBAL_SPARE
 	add		%o1, 0x40, %o1
 	bgu,pt		%XCC, 1f
@@ -336,7 +337,6 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	 * Also notice how this code is careful not to perform a
 	 * load past the end of the src buffer.
 	 */
-	and		%o2, 0x3f, %o2
 	andcc		%o2, 0x38, %g2
 	be,pn		%XCC, 2f
 	 subcc		%g2, 0x8, %g2
diff --git linux-libre-6.17-gnu/arch/sparc/mm/Makefile linux-libre-6.18-gnu/arch/sparc/mm/Makefile
index 2d1752108d77..e9d232561c82 100644
--- linux-libre-6.17-gnu/arch/sparc/mm/Makefile
+++ linux-libre-6.18-gnu/arch/sparc/mm/Makefile
@@ -2,8 +2,6 @@
 # Makefile for the linux Sparc-specific parts of the memory manager.
 #
 
-asflags-y := -ansi
-
 obj-$(CONFIG_SPARC64)   += ultra.o tlb.o tsb.o
 obj-y                   += fault_$(BITS).o
 obj-y                   += init_$(BITS).o
diff --git linux-libre-6.17-gnu/arch/sparc/mm/hugetlbpage.c linux-libre-6.18-gnu/arch/sparc/mm/hugetlbpage.c
index 4b9431311e05..4652e868663b 100644
--- linux-libre-6.17-gnu/arch/sparc/mm/hugetlbpage.c
+++ linux-libre-6.18-gnu/arch/sparc/mm/hugetlbpage.c
@@ -22,6 +22,26 @@
 
 static pte_t sun4u_hugepage_shift_to_tte(pte_t entry, unsigned int shift)
 {
+	unsigned long hugepage_size = _PAGE_SZ4MB_4U;
+
+	pte_val(entry) = pte_val(entry) & ~_PAGE_SZALL_4U;
+
+	switch (shift) {
+	case HPAGE_256MB_SHIFT:
+		hugepage_size = _PAGE_SZ256MB_4U;
+		pte_val(entry) |= _PAGE_PMD_HUGE;
+		break;
+	case HPAGE_SHIFT:
+		pte_val(entry) |= _PAGE_PMD_HUGE;
+		break;
+	case HPAGE_64K_SHIFT:
+		hugepage_size = _PAGE_SZ64K_4U;
+		break;
+	default:
+		WARN_ONCE(1, "unsupported hugepage shift=%u\n", shift);
+	}
+
+	pte_val(entry) = pte_val(entry) | hugepage_size;
 	return entry;
 }
 
diff --git linux-libre-6.17-gnu/arch/sparc/mm/init_64.c linux-libre-6.18-gnu/arch/sparc/mm/init_64.c
index 7ed58bf3aaca..df9f7c444c39 100644
--- linux-libre-6.17-gnu/arch/sparc/mm/init_64.c
+++ linux-libre-6.18-gnu/arch/sparc/mm/init_64.c
@@ -224,7 +224,7 @@ inline void flush_dcache_folio_impl(struct folio *folio)
 	((1UL<<ilog2(roundup_pow_of_two(NR_CPUS)))-1UL)
 
 #define dcache_dirty_cpu(folio) \
-	(((folio)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask)
+	(((folio)->flags.f >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask)
 
 static inline void set_dcache_dirty(struct folio *folio, int this_cpu)
 {
@@ -243,7 +243,7 @@ static inline void set_dcache_dirty(struct folio *folio, int this_cpu)
 			     "bne,pn	%%xcc, 1b\n\t"
 			     " nop"
 			     : /* no outputs */
-			     : "r" (mask), "r" (non_cpu_bits), "r" (&folio->flags)
+			     : "r" (mask), "r" (non_cpu_bits), "r" (&folio->flags.f)
 			     : "g1", "g7");
 }
 
@@ -265,7 +265,7 @@ static inline void clear_dcache_dirty_cpu(struct folio *folio, unsigned long cpu
 			     " nop\n"
 			     "2:"
 			     : /* no outputs */
-			     : "r" (cpu), "r" (mask), "r" (&folio->flags),
+			     : "r" (cpu), "r" (mask), "r" (&folio->flags.f),
 			       "i" (PG_dcache_cpu_mask),
 			       "i" (PG_dcache_cpu_shift)
 			     : "g1", "g7");
@@ -292,7 +292,7 @@ static void flush_dcache(unsigned long pfn)
 		struct folio *folio = page_folio(page);
 		unsigned long pg_flags;
 
-		pg_flags = folio->flags;
+		pg_flags = folio->flags.f;
 		if (pg_flags & (1UL << PG_dcache_dirty)) {
 			int cpu = ((pg_flags >> PG_dcache_cpu_shift) &
 				   PG_dcache_cpu_mask);
@@ -480,7 +480,7 @@ void flush_dcache_folio(struct folio *folio)
 
 	mapping = folio_flush_mapping(folio);
 	if (mapping && !mapping_mapped(mapping)) {
-		bool dirty = test_bit(PG_dcache_dirty, &folio->flags);
+		bool dirty = test_bit(PG_dcache_dirty, &folio->flags.f);
 		if (dirty) {
 			int dirty_cpu = dcache_dirty_cpu(folio);
 
diff --git linux-libre-6.17-gnu/arch/sparc/prom/Makefile linux-libre-6.18-gnu/arch/sparc/prom/Makefile
index a1adc75d8055..92db8bb4ad4c 100644
--- linux-libre-6.17-gnu/arch/sparc/prom/Makefile
+++ linux-libre-6.18-gnu/arch/sparc/prom/Makefile
@@ -2,7 +2,6 @@
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
-asflags := -ansi
 
 lib-y                 := bootstr_$(BITS).o
 lib-y                 += init_$(BITS).o
diff --git linux-libre-6.17-gnu/arch/sparc/prom/tree_64.c linux-libre-6.18-gnu/arch/sparc/prom/tree_64.c
index 88793e5b0ab5..7388339bbd7e 100644
--- linux-libre-6.17-gnu/arch/sparc/prom/tree_64.c
+++ linux-libre-6.18-gnu/arch/sparc/prom/tree_64.c
@@ -272,7 +272,7 @@ char *prom_nextprop(phandle node, const char *oprop, char *buffer)
 		return buffer;
 	}
 	if (oprop == buffer) {
-		strcpy (buf, oprop);
+		strscpy(buf, oprop);
 		oprop = buf;
 	}
 
diff --git linux-libre-6.17-gnu/arch/um/Kconfig linux-libre-6.18-gnu/arch/um/Kconfig
index 9083bfdb7735..49781bee7905 100644
--- linux-libre-6.17-gnu/arch/um/Kconfig
+++ linux-libre-6.18-gnu/arch/um/Kconfig
@@ -5,6 +5,7 @@ menu "UML-specific options"
 config UML
 	bool
 	default y
+	select ARCH_NEEDS_DEFER_KASAN if STATIC_LINK
 	select ARCH_WANTS_DYNAMIC_TASK_STRUCT
 	select ARCH_HAS_CACHE_LINE_SIZE
 	select ARCH_HAS_CPU_FINALIZE_INIT
@@ -38,6 +39,7 @@ config UML
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_SYSCALL_TRACEPOINTS
 	select THREAD_INFO_IN_TASK
+	select SPARSE_IRQ
 
 config MMU
 	bool
diff --git linux-libre-6.17-gnu/arch/um/drivers/ssl.c linux-libre-6.18-gnu/arch/um/drivers/ssl.c
index 277cea3d30eb..8006a5bd578c 100644
--- linux-libre-6.17-gnu/arch/um/drivers/ssl.c
+++ linux-libre-6.18-gnu/arch/um/drivers/ssl.c
@@ -199,4 +199,7 @@ static int ssl_non_raw_setup(char *str)
 	return 1;
 }
 __setup("ssl-non-raw", ssl_non_raw_setup);
-__channel_help(ssl_non_raw_setup, "set serial lines to non-raw mode");
+__uml_help(ssl_non_raw_setup,
+"ssl-non-raw\n"
+"    Set serial lines to non-raw mode.\n\n"
+);
diff --git linux-libre-6.17-gnu/arch/um/drivers/ubd_kern.c linux-libre-6.18-gnu/arch/um/drivers/ubd_kern.c
index 4de6613e7468..37455e74d314 100644
--- linux-libre-6.17-gnu/arch/um/drivers/ubd_kern.c
+++ linux-libre-6.18-gnu/arch/um/drivers/ubd_kern.c
@@ -108,7 +108,7 @@ static DEFINE_MUTEX(ubd_lock);
 
 static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode,
 		     unsigned int cmd, unsigned long arg);
-static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo);
+static int ubd_getgeo(struct gendisk *disk, struct hd_geometry *geo);
 
 #define MAX_DEV (16)
 
@@ -370,7 +370,7 @@ __uml_help(ubd_setup,
 "    useful when a unique number should be given to the device. Note when\n"
 "    specifying a label, the filename2 must be also presented. It can be\n"
 "    an empty string, in which case the backing file is not used:\n"
-"       ubd0=File,,Serial\n"
+"       ubd0=File,,Serial\n\n"
 );
 
 static int udb_setup(char *str)
@@ -1324,9 +1324,9 @@ static blk_status_t ubd_queue_rq(struct blk_mq_hw_ctx *hctx,
 	return res;
 }
 
-static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int ubd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct ubd *ubd_dev = bdev->bd_disk->private_data;
+	struct ubd *ubd_dev = disk->private_data;
 
 	geo->heads = 128;
 	geo->sectors = 32;
diff --git linux-libre-6.17-gnu/arch/um/drivers/vector_kern.c linux-libre-6.18-gnu/arch/um/drivers/vector_kern.c
index 9bbbddfe866b..25d9258fa592 100644
--- linux-libre-6.17-gnu/arch/um/drivers/vector_kern.c
+++ linux-libre-6.18-gnu/arch/um/drivers/vector_kern.c
@@ -1721,7 +1721,7 @@ static int __init vector_setup(char *str)
 __setup("vec", vector_setup);
 __uml_help(vector_setup,
 "vec[0-9]+:<option>=<value>,<option>=<value>\n"
-"	 Configure a vector io network device.\n\n"
+"    Configure a vector io network device.\n\n"
 );
 
 late_initcall(vector_init);
diff --git linux-libre-6.17-gnu/arch/um/drivers/virtio_pcidev.c linux-libre-6.18-gnu/arch/um/drivers/virtio_pcidev.c
index e9e23cc3f357..f9b4b6f7582c 100644
--- linux-libre-6.17-gnu/arch/um/drivers/virtio_pcidev.c
+++ linux-libre-6.18-gnu/arch/um/drivers/virtio_pcidev.c
@@ -598,6 +598,11 @@ static void virtio_pcidev_virtio_remove(struct virtio_device *vdev)
 	kfree(dev);
 }
 
+static void virtio_pcidev_virtio_shutdown(struct virtio_device *vdev)
+{
+	/* nothing to do, we just don't want queue shutdown */
+}
+
 static struct virtio_device_id id_table[] = {
 	{ CONFIG_UML_PCI_OVER_VIRTIO_DEVICE_ID, VIRTIO_DEV_ANY_ID },
 	{ 0 },
@@ -609,6 +614,7 @@ static struct virtio_driver virtio_pcidev_virtio_driver = {
 	.id_table = id_table,
 	.probe = virtio_pcidev_virtio_probe,
 	.remove = virtio_pcidev_virtio_remove,
+	.shutdown = virtio_pcidev_virtio_shutdown,
 };
 
 static int __init virtio_pcidev_init(void)
diff --git linux-libre-6.17-gnu/arch/um/include/asm/kasan.h linux-libre-6.18-gnu/arch/um/include/asm/kasan.h
index f97bb1f7b851..b54a4e937fd1 100644
--- linux-libre-6.17-gnu/arch/um/include/asm/kasan.h
+++ linux-libre-6.18-gnu/arch/um/include/asm/kasan.h
@@ -24,10 +24,9 @@
 
 #ifdef CONFIG_KASAN
 void kasan_init(void);
-extern int kasan_um_is_ready;
 
-#ifdef CONFIG_STATIC_LINK
-#define kasan_arch_is_ready() (kasan_um_is_ready)
+#if defined(CONFIG_STATIC_LINK) && defined(CONFIG_KASAN_INLINE)
+#error UML does not work in KASAN_INLINE mode with STATIC_LINK enabled!
 #endif
 #else
 static inline void kasan_init(void) { }
diff --git linux-libre-6.17-gnu/arch/um/include/asm/mmu_context.h linux-libre-6.18-gnu/arch/um/include/asm/mmu_context.h
index 0bbb24868557..c727e56ba116 100644
--- linux-libre-6.17-gnu/arch/um/include/asm/mmu_context.h
+++ linux-libre-6.18-gnu/arch/um/include/asm/mmu_context.h
@@ -13,20 +13,9 @@
 #include <asm/mm_hooks.h>
 #include <asm/mmu.h>
 
-#define activate_mm activate_mm
-static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
-{
-}
-
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
 			     struct task_struct *tsk)
 {
-	unsigned cpu = smp_processor_id();
-
-	if (prev != next) {
-		cpumask_clear_cpu(cpu, mm_cpumask(prev));
-		cpumask_set_cpu(cpu, mm_cpumask(next));
-	}
 }
 
 #define init_new_context init_new_context
diff --git linux-libre-6.17-gnu/arch/um/include/asm/processor-generic.h linux-libre-6.18-gnu/arch/um/include/asm/processor-generic.h
index 8a789c17acd8..7854d51b6639 100644
--- linux-libre-6.17-gnu/arch/um/include/asm/processor-generic.h
+++ linux-libre-6.18-gnu/arch/um/include/asm/processor-generic.h
@@ -71,7 +71,6 @@ extern void start_thread(struct pt_regs *regs, unsigned long entry,
 
 struct cpuinfo_um {
 	unsigned long loops_per_jiffy;
-	int ipi_pipe[2];
 	int cache_alignment;
 	union {
 		__u32		x86_capability[NCAPINTS + NBUGINTS];
@@ -81,8 +80,6 @@ struct cpuinfo_um {
 
 extern struct cpuinfo_um boot_cpu_data;
 
-#define cpu_data(cpu)    boot_cpu_data
-#define current_cpu_data boot_cpu_data
 #define cache_line_size()	(boot_cpu_data.cache_alignment)
 
 #define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf)
diff --git linux-libre-6.17-gnu/arch/um/include/shared/as-layout.h linux-libre-6.18-gnu/arch/um/include/shared/as-layout.h
index 2f9bfd99460a..7c7e17bce403 100644
--- linux-libre-6.17-gnu/arch/um/include/shared/as-layout.h
+++ linux-libre-6.18-gnu/arch/um/include/shared/as-layout.h
@@ -23,8 +23,9 @@
 #define STUB_START stub_start
 #define STUB_CODE STUB_START
 #define STUB_DATA (STUB_CODE + UM_KERN_PAGE_SIZE)
-#define STUB_DATA_PAGES 2 /* must be a power of two */
-#define STUB_END (STUB_DATA + STUB_DATA_PAGES * UM_KERN_PAGE_SIZE)
+#define STUB_DATA_PAGES 2
+#define STUB_SIZE ((1 + STUB_DATA_PAGES) * UM_KERN_PAGE_SIZE)
+#define STUB_END (STUB_START + STUB_SIZE)
 
 #ifndef __ASSEMBLER__
 
diff --git linux-libre-6.17-gnu/arch/um/include/shared/skas/stub-data.h linux-libre-6.18-gnu/arch/um/include/shared/skas/stub-data.h
index c261a77a32f6..27db38e95df9 100644
--- linux-libre-6.17-gnu/arch/um/include/shared/skas/stub-data.h
+++ linux-libre-6.18-gnu/arch/um/include/shared/skas/stub-data.h
@@ -53,8 +53,7 @@ struct stub_syscall {
 };
 
 struct stub_data {
-	unsigned long offset;
-	long err, child_err;
+	long err;
 
 	int syscall_data_len;
 	/* 128 leaves enough room for additional fields in the struct */
diff --git linux-libre-6.17-gnu/arch/um/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/um/kernel/asm-offsets.c
index 1fb12235ab9c..a69873aa697f 100644
--- linux-libre-6.17-gnu/arch/um/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/um/kernel/asm-offsets.c
@@ -1 +1,3 @@
+#define COMPILE_OFFSETS
+
 #include <sysdep/kernel-offsets.h>
diff --git linux-libre-6.17-gnu/arch/um/kernel/dtb.c linux-libre-6.18-gnu/arch/um/kernel/dtb.c
index 15c342426489..47cd3d869fb2 100644
--- linux-libre-6.17-gnu/arch/um/kernel/dtb.c
+++ linux-libre-6.18-gnu/arch/um/kernel/dtb.c
@@ -38,5 +38,5 @@ static int __init uml_dtb_setup(char *line, int *add)
 
 __uml_setup("dtb=", uml_dtb_setup,
 "dtb=<file>\n"
-"    Boot the kernel with the devicetree blob from the specified file.\n"
+"    Boot the kernel with the devicetree blob from the specified file.\n\n"
 );
diff --git linux-libre-6.17-gnu/arch/um/kernel/irq.c linux-libre-6.18-gnu/arch/um/kernel/irq.c
index 0dfaf96bb7da..d69d137a0334 100644
--- linux-libre-6.17-gnu/arch/um/kernel/irq.c
+++ linux-libre-6.18-gnu/arch/um/kernel/irq.c
@@ -691,6 +691,11 @@ void __init init_IRQ(void)
 	os_setup_epoll();
 }
 
+int __init arch_probe_nr_irqs(void)
+{
+	return NR_IRQS;
+}
+
 void sigchld_handler(int sig, struct siginfo *unused_si,
 		     struct uml_pt_regs *regs, void *mc)
 {
diff --git linux-libre-6.17-gnu/arch/um/kernel/mem.c linux-libre-6.18-gnu/arch/um/kernel/mem.c
index 76bec7de81b5..32e3b1972dc1 100644
--- linux-libre-6.17-gnu/arch/um/kernel/mem.c
+++ linux-libre-6.18-gnu/arch/um/kernel/mem.c
@@ -21,10 +21,10 @@
 #include <os.h>
 #include <um_malloc.h>
 #include <linux/sched/task.h>
+#include <linux/kasan.h>
 
 #ifdef CONFIG_KASAN
-int kasan_um_is_ready;
-void kasan_init(void)
+void __init kasan_init(void)
 {
 	/*
 	 * kasan_map_memory will map all of the required address space and
@@ -32,7 +32,11 @@ void kasan_init(void)
 	 */
 	kasan_map_memory((void *)KASAN_SHADOW_START, KASAN_SHADOW_SIZE);
 	init_task.kasan_depth = 0;
-	kasan_um_is_ready = true;
+	/*
+	 * Since kasan_init() is called before main(),
+	 * KASAN is initialized but the enablement is deferred after
+	 * jump_label_init(). See arch_mm_preinit().
+	 */
 }
 
 static void (*kasan_init_ptr)(void)
@@ -58,6 +62,9 @@ static unsigned long brk_end;
 
 void __init arch_mm_preinit(void)
 {
+	/* Safe to call after jump_label_init(). Enables KASAN. */
+	kasan_init_generic();
+
 	/* clear the zero-page */
 	memset(empty_zero_page, 0, PAGE_SIZE);
 
diff --git linux-libre-6.17-gnu/arch/um/kernel/process.c linux-libre-6.18-gnu/arch/um/kernel/process.c
index 1be644de9e41..9c9c66dc45f0 100644
--- linux-libre-6.17-gnu/arch/um/kernel/process.c
+++ linux-libre-6.18-gnu/arch/um/kernel/process.c
@@ -143,7 +143,7 @@ static void fork_handler(void)
 
 int copy_thread(struct task_struct * p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long sp = args->stack;
 	unsigned long tls = args->tls;
 	void (*handler)(void);
diff --git linux-libre-6.17-gnu/arch/um/kernel/time.c linux-libre-6.18-gnu/arch/um/kernel/time.c
index ae0fa2173778..17da0a870650 100644
--- linux-libre-6.17-gnu/arch/um/kernel/time.c
+++ linux-libre-6.18-gnu/arch/um/kernel/time.c
@@ -986,26 +986,26 @@ static int setup_time_travel(char *str)
 __setup("time-travel", setup_time_travel);
 __uml_help(setup_time_travel,
 "time-travel\n"
-"This option just enables basic time travel mode, in which the clock/timers\n"
-"inside the UML instance skip forward when there's nothing to do, rather than\n"
-"waiting for real time to elapse. However, instance CPU speed is limited by\n"
-"the real CPU speed, so e.g. a 10ms timer will always fire after ~10ms wall\n"
-"clock (but quicker when there's nothing to do).\n"
+"    This option just enables basic time travel mode, in which the clock/timers\n"
+"    inside the UML instance skip forward when there's nothing to do, rather than\n"
+"    waiting for real time to elapse. However, instance CPU speed is limited by\n"
+"    the real CPU speed, so e.g. a 10ms timer will always fire after ~10ms wall\n"
+"    clock (but quicker when there's nothing to do).\n"
 "\n"
 "time-travel=inf-cpu\n"
-"This enables time travel mode with infinite processing power, in which there\n"
-"are no wall clock timers, and any CPU processing happens - as seen from the\n"
-"guest - instantly. This can be useful for accurate simulation regardless of\n"
-"debug overhead, physical CPU speed, etc. but is somewhat dangerous as it can\n"
-"easily lead to getting stuck (e.g. if anything in the system busy loops).\n"
+"    This enables time travel mode with infinite processing power, in which there\n"
+"    are no wall clock timers, and any CPU processing happens - as seen from the\n"
+"    guest - instantly. This can be useful for accurate simulation regardless of\n"
+"    debug overhead, physical CPU speed, etc. but is somewhat dangerous as it can\n"
+"    easily lead to getting stuck (e.g. if anything in the system busy loops).\n"
 "\n"
 "time-travel=ext:[ID:]/path/to/socket\n"
-"This enables time travel mode similar to =inf-cpu, except the system will\n"
-"use the given socket to coordinate with a central scheduler, in order to\n"
-"have more than one system simultaneously be on simulated time. The virtio\n"
-"driver code in UML knows about this so you can also simulate networks and\n"
-"devices using it, assuming the device has the right capabilities.\n"
-"The optional ID is a 64-bit integer that's sent to the central scheduler.\n");
+"    This enables time travel mode similar to =inf-cpu, except the system will\n"
+"    use the given socket to coordinate with a central scheduler, in order to\n"
+"    have more than one system simultaneously be on simulated time. The virtio\n"
+"    driver code in UML knows about this so you can also simulate networks and\n"
+"    devices using it, assuming the device has the right capabilities.\n"
+"    The optional ID is a 64-bit integer that's sent to the central scheduler.\n\n");
 
 static int setup_time_travel_start(char *str)
 {
@@ -1022,8 +1022,9 @@ static int setup_time_travel_start(char *str)
 __setup("time-travel-start=", setup_time_travel_start);
 __uml_help(setup_time_travel_start,
 "time-travel-start=<nanoseconds>\n"
-"Configure the UML instance's wall clock to start at this value rather than\n"
-"the host's wall clock at the time of UML boot.\n");
+"    Configure the UML instance's wall clock to start at this value rather than\n"
+"    the host's wall clock at the time of UML boot.\n\n");
+
 static struct kobject *bc_time_kobject;
 
 static ssize_t bc_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
diff --git linux-libre-6.17-gnu/arch/um/kernel/um_arch.c linux-libre-6.18-gnu/arch/um/kernel/um_arch.c
index 2f5ee045bc7a..cfbbbf8500c3 100644
--- linux-libre-6.17-gnu/arch/um/kernel/um_arch.c
+++ linux-libre-6.18-gnu/arch/um/kernel/um_arch.c
@@ -54,12 +54,9 @@ static void __init add_arg(char *arg)
 
 /*
  * These fields are initialized at boot time and not changed.
- * XXX This structure is used only in the non-SMP case.  Maybe this
- * should be moved to smp.c.
  */
 struct cpuinfo_um boot_cpu_data = {
 	.loops_per_jiffy	= 0,
-	.ipi_pipe		= { -1, -1 },
 	.cache_alignment	= L1_CACHE_BYTES,
 	.x86_capability		= { 0 }
 };
@@ -331,9 +328,7 @@ int __init linux_main(int argc, char **argv, char **envp)
 
 	host_task_size = get_top_address(envp);
 	/* reserve a few pages for the stubs */
-	stub_start = host_task_size - STUB_DATA_PAGES * PAGE_SIZE;
-	/* another page for the code portion */
-	stub_start -= PAGE_SIZE;
+	stub_start = host_task_size - STUB_SIZE;
 	host_task_size = stub_start;
 
 	/* Limit TASK_SIZE to what is addressable by the page table */
diff --git linux-libre-6.17-gnu/arch/um/os-Linux/skas/process.c linux-libre-6.18-gnu/arch/um/os-Linux/skas/process.c
index 78f48fa9db8b..0bc10cd4cbed 100644
--- linux-libre-6.17-gnu/arch/um/os-Linux/skas/process.c
+++ linux-libre-6.18-gnu/arch/um/os-Linux/skas/process.c
@@ -895,7 +895,7 @@ __uml_setup("noreboot", noreboot_cmd_param,
 "noreboot\n"
 "    Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n"
 "    This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n"
-"    crashes in CI\n");
+"    crashes in CI\n\n");
 
 void reboot_skas(void)
 {
diff --git linux-libre-6.17-gnu/arch/x86/Kbuild linux-libre-6.18-gnu/arch/x86/Kbuild
index f7fb3d88c57b..36b985d0e7bf 100644
--- linux-libre-6.17-gnu/arch/x86/Kbuild
+++ linux-libre-6.18-gnu/arch/x86/Kbuild
@@ -3,6 +3,8 @@
 # Branch profiling isn't noinstr-safe.  Disable it for arch/x86/*
 subdir-ccflags-$(CONFIG_TRACE_BRANCH_PROFILING) += -DDISABLE_BRANCH_PROFILING
 
+obj-y += boot/startup/
+
 obj-$(CONFIG_ARCH_HAS_CC_PLATFORM) += coco/
 
 obj-y += entry/
diff --git linux-libre-6.17-gnu/arch/x86/Kconfig linux-libre-6.18-gnu/arch/x86/Kconfig
index 05880301212e..fa3b616af03a 100644
--- linux-libre-6.17-gnu/arch/x86/Kconfig
+++ linux-libre-6.18-gnu/arch/x86/Kconfig
@@ -14,7 +14,6 @@ config X86_32
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select CLKSRC_I8253
 	select CLONE_BACKWARDS
-	select GENERIC_VDSO_32
 	select HAVE_DEBUG_STACKOVERFLOW
 	select KMAP_LOCAL
 	select MODULES_USE_ELF_REL
@@ -127,8 +126,8 @@ config X86
 	select ARCH_SUPPORTS_PAGE_TABLE_CHECK	if X86_64
 	select ARCH_SUPPORTS_NUMA_BALANCING	if X86_64
 	select ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP	if NR_CPUS <= 4096
-	select ARCH_SUPPORTS_CFI_CLANG		if X86_64
-	select ARCH_USES_CFI_TRAPS		if X86_64 && CFI_CLANG
+	select ARCH_SUPPORTS_CFI		if X86_64
+	select ARCH_USES_CFI_TRAPS		if X86_64 && CFI
 	select ARCH_SUPPORTS_LTO_CLANG
 	select ARCH_SUPPORTS_LTO_CLANG_THIN
 	select ARCH_SUPPORTS_RT
@@ -182,8 +181,6 @@ config X86
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
 	select GENERIC_GETTIMEOFDAY
-	select GENERIC_VDSO_DATA_STORE
-	select GENERIC_VDSO_TIME_NS
 	select GENERIC_VDSO_OVERFLOW_PROTECT
 	select GUP_GET_PXX_LOW_HIGH		if X86_PAE
 	select HARDIRQS_SW_RESEND
@@ -239,6 +236,7 @@ config X86
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS
 	select HAVE_EISA			if X86_32
 	select HAVE_EXIT_THREAD
+	select HAVE_GENERIC_TIF_BITS
 	select HAVE_GUP_FAST
 	select HAVE_FENTRY			if X86_64 || DYNAMIC_FTRACE
 	select HAVE_FTRACE_GRAPH_FUNC		if HAVE_FUNCTION_GRAPH_TRACER
@@ -330,6 +328,10 @@ config X86
 	imply IMA_SECURE_AND_OR_TRUSTED_BOOT    if EFI
 	select HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
 	select ARCH_SUPPORTS_PT_RECLAIM		if X86_64
+	select ARCH_SUPPORTS_SCHED_SMT		if SMP
+	select SCHED_SMT			if SMP
+	select ARCH_SUPPORTS_SCHED_CLUSTER	if SMP
+	select ARCH_SUPPORTS_SCHED_MC		if SMP
 
 config INSTRUCTION_DECODER
 	def_bool y
@@ -410,10 +412,6 @@ config HAVE_INTEL_TXT
 	def_bool y
 	depends on INTEL_IOMMU && ACPI
 
-config X86_64_SMP
-	def_bool y
-	depends on X86_64 && SMP
-
 config ARCH_SUPPORTS_UPROBES
 	def_bool y
 
@@ -483,6 +481,19 @@ config X86_X2APIC
 
 	  If in doubt, say Y.
 
+config AMD_SECURE_AVIC
+	bool "AMD Secure AVIC"
+	depends on AMD_MEM_ENCRYPT && X86_X2APIC
+	help
+	  Enable this to get AMD Secure AVIC support on guests that have this feature.
+
+	  AMD Secure AVIC provides hardware acceleration for performance sensitive
+	  APIC accesses and support for managing guest owned APIC state for SEV-SNP
+	  guests. Secure AVIC does not support xAPIC mode. It has functional
+	  dependency on x2apic being enabled in the guest.
+
+	  If you don't know what to do here, say N.
+
 config X86_POSTED_MSI
 	bool "Enable MSI and MSI-x delivery by posted interrupts"
 	depends on X86_64 && IRQ_REMAP
@@ -879,6 +890,15 @@ config ACRN_GUEST
 	  IOT with small footprint and real-time features. More details can be
 	  found in https://projectacrn.org/.
 
+config BHYVE_GUEST
+	bool "Bhyve (BSD Hypervisor) Guest support"
+	depends on X86_64
+	help
+	  This option allows to run Linux to recognise when it is running as a
+	  guest in the Bhyve hypervisor, and to support more than 255 vCPUs when
+	  when doing so. More details about Bhyve can be found at https://bhyve.org
+	  and https://wiki.freebsd.org/bhyve/.
+
 config INTEL_TDX_GUEST
 	bool "Intel TDX (Trust Domain Extensions) - Guest Support"
 	depends on X86_64 && CPU_SUP_INTEL
@@ -1031,29 +1051,6 @@ config NR_CPUS
 	  This is purely to save memory: each supported CPU adds about 8KB
 	  to the kernel image.
 
-config SCHED_CLUSTER
-	bool "Cluster scheduler support"
-	depends on SMP
-	default y
-	help
-	  Cluster scheduler support improves the CPU scheduler's decision
-	  making when dealing with machines that have clusters of CPUs.
-	  Cluster usually means a couple of CPUs which are placed closely
-	  by sharing mid-level caches, last-level cache tags or internal
-	  busses.
-
-config SCHED_SMT
-	def_bool y if SMP
-
-config SCHED_MC
-	def_bool y
-	prompt "Multi-core scheduler support"
-	depends on SMP
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
 config SCHED_MC_PRIO
 	bool "CPU core priorities scheduler support"
 	depends on SCHED_MC
@@ -1340,7 +1337,7 @@ config MICROCODE_LATE_LOADING
 	  use this at your own risk. Late loading taints the kernel unless the
 	  microcode header indicates that it is safe for late loading via the
 	  minimal revision check. This minimal revision check can be enforced on
-	  the kernel command line with "microcode.minrev=Y".
+	  the kernel command line with "microcode=force_minrev".
 
 config MICROCODE_LATE_FORCE_MINREV
 	bool "Enforce late microcode loading minimal revision check"
@@ -1356,10 +1353,22 @@ config MICROCODE_LATE_FORCE_MINREV
 	  revision check fails.
 
 	  This minimal revision check can also be controlled via the
-	  "microcode.minrev" parameter on the kernel command line.
+	  "microcode=force_minrev" parameter on the kernel command line.
 
 	  If unsure say Y.
 
+config MICROCODE_DBG
+	bool "Enable microcode loader debugging"
+	default n
+	depends on MICROCODE
+	help
+	  Enable code which allows for debugging the microcode loader in
+	  a guest. Meaning the patch loading is simulated but everything else
+	  related to patch parsing and handling is done as on baremetal with
+	  the purpose of debugging solely the software side of things.
+
+	  You almost certainly want to say n here.
+
 config X86_MSR
 	tristate "/dev/cpu/*/msr - Model-specific register support"
 	help
@@ -1552,7 +1561,6 @@ config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	select SPARSEMEM_STATIC if X86_32
 	select SPARSEMEM_VMEMMAP_ENABLE if X86_64
-	select SPARSEMEM_VMEMMAP if X86_64
 
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool X86_64 || (NUMA && X86_32)
@@ -1753,11 +1761,7 @@ config X86_UMIP
 config CC_HAS_IBT
 	# GCC >= 9 and binutils >= 2.29
 	# Retpoline check to work around https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93654
-	# Clang/LLVM >= 14
-	# https://github.com/llvm/llvm-project/commit/e0b89df2e0f0130881bf6c39bf31d7f6aac00e0f
-	# https://github.com/llvm/llvm-project/commit/dfcf69770bc522b9e411c66454934a37c1f35332
-	def_bool ((CC_IS_GCC && $(cc-option, -fcf-protection=branch -mindirect-branch-register)) || \
-		  (CC_IS_CLANG && CLANG_VERSION >= 140000)) && \
+	def_bool ((CC_IS_GCC && $(cc-option, -fcf-protection=branch -mindirect-branch-register)) || CC_IS_CLANG) && \
 		  $(as-instr,endbr64)
 
 config X86_CET
@@ -1769,8 +1773,6 @@ config X86_KERNEL_IBT
 	prompt "Indirect Branch Tracking"
 	def_bool y
 	depends on X86_64 && CC_HAS_IBT && HAVE_OBJTOOL
-	# https://github.com/llvm/llvm-project/commit/9d7001eba9c4cb311e03cd8cdc231f9e579f2d0f
-	depends on !LD_IS_LLD || LLD_VERSION >= 140000
 	select OBJTOOL
 	select X86_CET
 	help
@@ -1896,7 +1898,6 @@ config INTEL_TDX_HOST
 	depends on X86_X2APIC
 	select ARCH_KEEP_MEMBLOCK
 	depends on CONTIG_ALLOC
-	depends on !KEXEC_CORE
 	depends on X86_MCE
 	help
 	  Intel Trust Domain Extensions (TDX) protects guest VMs from malicious
@@ -2396,11 +2397,11 @@ config FUNCTION_PADDING_CFI
 	default  3 if FUNCTION_ALIGNMENT_8B
 	default  0
 
-# Basically: FUNCTION_ALIGNMENT - 5*CFI_CLANG
+# Basically: FUNCTION_ALIGNMENT - 5*CFI
 # except Kconfig can't do arithmetic :/
 config FUNCTION_PADDING_BYTES
 	int
-	default FUNCTION_PADDING_CFI if CFI_CLANG
+	default FUNCTION_PADDING_CFI if CFI
 	default FUNCTION_ALIGNMENT
 
 config CALL_PADDING
@@ -2410,7 +2411,7 @@ config CALL_PADDING
 
 config FINEIBT
 	def_bool y
-	depends on X86_KERNEL_IBT && CFI_CLANG && MITIGATION_RETPOLINE
+	depends on X86_KERNEL_IBT && CFI && MITIGATION_RETPOLINE
 	select CALL_PADDING
 
 config FINEIBT_BHI
@@ -2427,7 +2428,7 @@ config CALL_THUNKS
 
 config PREFIX_SYMBOLS
 	def_bool y
-	depends on CALL_PADDING && !CFI_CLANG
+	depends on CALL_PADDING && !CFI
 
 menuconfig CPU_MITIGATIONS
 	bool "Mitigations for CPU vulnerabilities"
diff --git linux-libre-6.17-gnu/arch/x86/Kconfig.assembler linux-libre-6.18-gnu/arch/x86/Kconfig.assembler
index c827f694fb72..b1c59fb0a4c9 100644
--- linux-libre-6.17-gnu/arch/x86/Kconfig.assembler
+++ linux-libre-6.18-gnu/arch/x86/Kconfig.assembler
@@ -1,26 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 # Copyright (C) 2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
 
-config AS_AVX512
-	def_bool $(as-instr,vpmovm2b %k1$(comma)%zmm5)
-	help
-	  Supported by binutils >= 2.25 and LLVM integrated assembler
-
-config AS_GFNI
-	def_bool $(as-instr,vgf2p8mulb %xmm0$(comma)%xmm1$(comma)%xmm2)
-	help
-	  Supported by binutils >= 2.30 and LLVM integrated assembler
-
-config AS_VAES
-	def_bool $(as-instr,vaesenc %ymm0$(comma)%ymm1$(comma)%ymm2)
-	help
-	  Supported by binutils >= 2.30 and LLVM integrated assembler
-
-config AS_VPCLMULQDQ
-	def_bool $(as-instr,vpclmulqdq \$0x10$(comma)%ymm0$(comma)%ymm1$(comma)%ymm2)
-	help
-	  Supported by binutils >= 2.30 and LLVM integrated assembler
-
 config AS_WRUSS
 	def_bool $(as-instr64,wrussq %rax$(comma)(%rbx))
 	help
diff --git linux-libre-6.17-gnu/arch/x86/Makefile linux-libre-6.18-gnu/arch/x86/Makefile
index 1913d342969b..1a27efcf3c20 100644
--- linux-libre-6.17-gnu/arch/x86/Makefile
+++ linux-libre-6.18-gnu/arch/x86/Makefile
@@ -13,8 +13,8 @@ else
 endif
 
 ifdef CONFIG_CC_IS_GCC
-RETPOLINE_CFLAGS	:= $(call cc-option,-mindirect-branch=thunk-extern -mindirect-branch-register)
-RETPOLINE_VDSO_CFLAGS	:= $(call cc-option,-mindirect-branch=thunk-inline -mindirect-branch-register)
+RETPOLINE_CFLAGS	:= -mindirect-branch=thunk-extern -mindirect-branch-register
+RETPOLINE_VDSO_CFLAGS	:= -mindirect-branch=thunk-inline -mindirect-branch-register
 endif
 ifdef CONFIG_CC_IS_CLANG
 RETPOLINE_CFLAGS	:= -mretpoline-external-thunk
@@ -37,10 +37,11 @@ export RETPOLINE_VDSO_CFLAGS
 
 # For gcc stack alignment is specified with -mpreferred-stack-boundary,
 # clang has the option -mstack-alignment for that purpose.
-ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
+ifdef CONFIG_CC_IS_GCC
       cc_stack_align4 := -mpreferred-stack-boundary=2
       cc_stack_align8 := -mpreferred-stack-boundary=3
-else ifneq ($(call cc-option, -mstack-alignment=16),)
+endif
+ifdef CONFIG_CC_IS_CLANG
       cc_stack_align4 := -mstack-alignment=4
       cc_stack_align8 := -mstack-alignment=8
 endif
@@ -74,7 +75,7 @@ export BITS
 #
 #    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
 #
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-sse4a
 KBUILD_RUSTFLAGS += --target=$(objtree)/scripts/target.json
 KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
 
@@ -83,19 +84,7 @@ KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-av
 #
 CC_FLAGS_FPU := -msse -msse2
 ifdef CONFIG_CC_IS_GCC
-# Stack alignment mismatch, proceed with caution.
-# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
-# (8B stack alignment).
-# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
-#
-# The "-msse" in the first argument is there so that the
-# -mpreferred-stack-boundary=3 build error:
-#
-#  -mpreferred-stack-boundary=3 is not between 4 and 12
-#
-# can be triggered. Otherwise gcc doesn't complain.
 CC_FLAGS_FPU += -mhard-float
-CC_FLAGS_FPU += $(call cc-option,-msse -mpreferred-stack-boundary=3,-mpreferred-stack-boundary=4)
 endif
 
 ifeq ($(CONFIG_X86_KERNEL_IBT),y)
@@ -109,7 +98,7 @@ ifeq ($(CONFIG_X86_KERNEL_IBT),y)
 #   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104816
 #
 KBUILD_CFLAGS += $(call cc-option,-fcf-protection=branch -fno-jump-tables)
-KBUILD_RUSTFLAGS += -Zcf-protection=branch -Zno-jump-tables
+KBUILD_RUSTFLAGS += -Zcf-protection=branch $(if $(call rustc-min-version,109300),-Cjump-tables=n,-Zno-jump-tables)
 else
 KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
 endif
@@ -159,7 +148,7 @@ else
 
         # Don't autogenerate traditional x87 instructions
         KBUILD_CFLAGS += -mno-80387
-        KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387)
+        KBUILD_CFLAGS += -mno-fp-ret-in-387
 
         # By default gcc and clang use a stack alignment of 16 bytes for x86.
         # However the standard kernel entry on x86-64 leaves the stack on an
@@ -171,7 +160,7 @@ else
         KBUILD_CFLAGS += $(cc_stack_align8)
 
 	# Use -mskip-rax-setup if supported.
-	KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
+	KBUILD_CFLAGS += -mskip-rax-setup
 
 ifdef CONFIG_X86_NATIVE_CPU
         KBUILD_CFLAGS += -march=native
@@ -286,7 +275,6 @@ archprepare: $(cpufeaturemasks.hdr)
 ###
 # Kernel objects
 
-core-y  += arch/x86/boot/startup/
 libs-y  += arch/x86/lib/
 
 # drivers-y are linked after core-y
diff --git linux-libre-6.17-gnu/arch/x86/boot/bitops.h linux-libre-6.18-gnu/arch/x86/boot/bitops.h
index 8518ae214c9b..79e15971529d 100644
--- linux-libre-6.17-gnu/arch/x86/boot/bitops.h
+++ linux-libre-6.18-gnu/arch/x86/boot/bitops.h
@@ -27,7 +27,7 @@ static inline bool variable_test_bit(int nr, const void *addr)
 	bool v;
 	const u32 *p = addr;
 
-	asm("btl %2,%1" CC_SET(c) : CC_OUT(c) (v) : "m" (*p), "Ir" (nr));
+	asm("btl %2,%1" : "=@ccc" (v) : "m" (*p), "Ir" (nr));
 	return v;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/boot/boot.h linux-libre-6.18-gnu/arch/x86/boot/boot.h
index 60580836daf7..a3c58ebe3662 100644
--- linux-libre-6.17-gnu/arch/x86/boot/boot.h
+++ linux-libre-6.18-gnu/arch/x86/boot/boot.h
@@ -155,15 +155,15 @@ static inline void wrgs32(u32 v, addr_t addr)
 static inline bool memcmp_fs(const void *s1, addr_t s2, size_t len)
 {
 	bool diff;
-	asm volatile("fs repe cmpsb" CC_SET(nz)
-		     : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
+	asm volatile("fs repe cmpsb"
+		     : "=@ccnz" (diff), "+D" (s1), "+S" (s2), "+c" (len));
 	return diff;
 }
 static inline bool memcmp_gs(const void *s1, addr_t s2, size_t len)
 {
 	bool diff;
-	asm volatile("gs repe cmpsb" CC_SET(nz)
-		     : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
+	asm volatile("gs repe cmpsb"
+		     : "=@ccnz" (diff), "+D" (s1), "+S" (s2), "+c" (len));
 	return diff;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/boot/compressed/Makefile linux-libre-6.18-gnu/arch/x86/boot/compressed/Makefile
index 3a38fdcdb9bd..74657589264d 100644
--- linux-libre-6.17-gnu/arch/x86/boot/compressed/Makefile
+++ linux-libre-6.18-gnu/arch/x86/boot/compressed/Makefile
@@ -73,7 +73,7 @@ LDFLAGS_vmlinux += -T
 hostprogs	:= mkpiggy
 HOST_EXTRACFLAGS += -I$(srctree)/tools/include
 
-sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABbCDGRSTtVW] \(_text\|__start_rodata\|__bss_start\|_end\)$$/\#define VO_\2 _AC(0x\1,UL)/p'
+sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABbCDGRSTtVW] \(_text\|__start_rodata\|_sinittext\|__inittext_end\|__bss_start\|_end\)$$/\#define VO_\2 _AC(0x\1,UL)/p'
 
 quiet_cmd_voffset = VOFFSET $@
       cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@
diff --git linux-libre-6.17-gnu/arch/x86/boot/compressed/misc.c linux-libre-6.18-gnu/arch/x86/boot/compressed/misc.c
index 94b5991da001..0f41ca0e52c0 100644
--- linux-libre-6.17-gnu/arch/x86/boot/compressed/misc.c
+++ linux-libre-6.18-gnu/arch/x86/boot/compressed/misc.c
@@ -332,6 +332,8 @@ static size_t parse_elf(void *output)
 }
 
 const unsigned long kernel_text_size = VO___start_rodata - VO__text;
+const unsigned long kernel_inittext_offset = VO__sinittext - VO__text;
+const unsigned long kernel_inittext_size = VO___inittext_end - VO__sinittext;
 const unsigned long kernel_total_size = VO__end - VO__text;
 
 static u8 boot_heap[BOOT_HEAP_SIZE] __aligned(4);
diff --git linux-libre-6.17-gnu/arch/x86/boot/compressed/sev-handle-vc.c linux-libre-6.18-gnu/arch/x86/boot/compressed/sev-handle-vc.c
index 89dd02de2a0f..7530ad8b768b 100644
--- linux-libre-6.17-gnu/arch/x86/boot/compressed/sev-handle-vc.c
+++ linux-libre-6.18-gnu/arch/x86/boot/compressed/sev-handle-vc.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include "misc.h"
+#include "error.h"
 #include "sev.h"
 
 #include <linux/kernel.h>
@@ -14,6 +15,8 @@
 #include <asm/fpu/xcr.h>
 
 #define __BOOT_COMPRESSED
+#undef __init
+#define __init
 
 /* Basic instruction decoding support needed */
 #include "../../lib/inat.c"
diff --git linux-libre-6.17-gnu/arch/x86/boot/compressed/sev.c linux-libre-6.18-gnu/arch/x86/boot/compressed/sev.c
index fd1b67dfea22..6e5c32a53d03 100644
--- linux-libre-6.17-gnu/arch/x86/boot/compressed/sev.c
+++ linux-libre-6.18-gnu/arch/x86/boot/compressed/sev.c
@@ -32,102 +32,47 @@ struct ghcb *boot_ghcb;
 #undef __init
 #define __init
 
-#undef __head
-#define __head
-
 #define __BOOT_COMPRESSED
 
-extern struct svsm_ca *boot_svsm_caa;
-extern u64 boot_svsm_caa_pa;
-
-struct svsm_ca *svsm_get_caa(void)
-{
-	return boot_svsm_caa;
-}
-
-u64 svsm_get_caa_pa(void)
-{
-	return boot_svsm_caa_pa;
-}
-
-int svsm_perform_call_protocol(struct svsm_call *call);
-
 u8 snp_vmpl;
+u16 ghcb_version;
+
+u64 boot_svsm_caa_pa;
 
 /* Include code for early handlers */
 #include "../../boot/startup/sev-shared.c"
 
-int svsm_perform_call_protocol(struct svsm_call *call)
-{
-	struct ghcb *ghcb;
-	int ret;
-
-	if (boot_ghcb)
-		ghcb = boot_ghcb;
-	else
-		ghcb = NULL;
-
-	do {
-		ret = ghcb ? svsm_perform_ghcb_protocol(ghcb, call)
-			   : svsm_perform_msr_protocol(call);
-	} while (ret == -EAGAIN);
-
-	return ret;
-}
-
 static bool sev_snp_enabled(void)
 {
 	return sev_status & MSR_AMD64_SEV_SNP_ENABLED;
 }
 
-static void __page_state_change(unsigned long paddr, enum psc_op op)
-{
-	u64 val, msr;
-
-	/*
-	 * If private -> shared then invalidate the page before requesting the
-	 * state change in the RMP table.
-	 */
-	if (op == SNP_PAGE_STATE_SHARED)
-		pvalidate_4k_page(paddr, paddr, false);
-
-	/* Save the current GHCB MSR value */
-	msr = sev_es_rd_ghcb_msr();
-
-	/* Issue VMGEXIT to change the page state in RMP table. */
-	sev_es_wr_ghcb_msr(GHCB_MSR_PSC_REQ_GFN(paddr >> PAGE_SHIFT, op));
-	VMGEXIT();
-
-	/* Read the response of the VMGEXIT. */
-	val = sev_es_rd_ghcb_msr();
-	if ((GHCB_RESP_CODE(val) != GHCB_MSR_PSC_RESP) || GHCB_MSR_PSC_RESP_VAL(val))
-		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_PSC);
-
-	/* Restore the GHCB MSR value */
-	sev_es_wr_ghcb_msr(msr);
-
-	/*
-	 * Now that page state is changed in the RMP table, validate it so that it is
-	 * consistent with the RMP entry.
-	 */
-	if (op == SNP_PAGE_STATE_PRIVATE)
-		pvalidate_4k_page(paddr, paddr, true);
-}
-
 void snp_set_page_private(unsigned long paddr)
 {
+	struct psc_desc d = {
+		SNP_PAGE_STATE_PRIVATE,
+		(struct svsm_ca *)boot_svsm_caa_pa,
+		boot_svsm_caa_pa
+	};
+
 	if (!sev_snp_enabled())
 		return;
 
-	__page_state_change(paddr, SNP_PAGE_STATE_PRIVATE);
+	__page_state_change(paddr, paddr, &d);
 }
 
 void snp_set_page_shared(unsigned long paddr)
 {
+	struct psc_desc d = {
+		SNP_PAGE_STATE_SHARED,
+		(struct svsm_ca *)boot_svsm_caa_pa,
+		boot_svsm_caa_pa
+	};
+
 	if (!sev_snp_enabled())
 		return;
 
-	__page_state_change(paddr, SNP_PAGE_STATE_SHARED);
+	__page_state_change(paddr, paddr, &d);
 }
 
 bool early_setup_ghcb(void)
@@ -152,8 +97,14 @@ bool early_setup_ghcb(void)
 
 void snp_accept_memory(phys_addr_t start, phys_addr_t end)
 {
+	struct psc_desc d = {
+		SNP_PAGE_STATE_PRIVATE,
+		(struct svsm_ca *)boot_svsm_caa_pa,
+		boot_svsm_caa_pa
+	};
+
 	for (phys_addr_t pa = start; pa < end; pa += PAGE_SIZE)
-		__page_state_change(pa, SNP_PAGE_STATE_PRIVATE);
+		__page_state_change(pa, pa, &d);
 }
 
 void sev_es_shutdown_ghcb(void)
@@ -235,15 +186,23 @@ bool sev_es_check_ghcb_fault(unsigned long address)
 				 MSR_AMD64_SNP_VMSA_REG_PROT |		\
 				 MSR_AMD64_SNP_RESERVED_BIT13 |		\
 				 MSR_AMD64_SNP_RESERVED_BIT15 |		\
+				 MSR_AMD64_SNP_SECURE_AVIC |		\
 				 MSR_AMD64_SNP_RESERVED_MASK)
 
+#ifdef CONFIG_AMD_SECURE_AVIC
+#define SNP_FEATURE_SECURE_AVIC		MSR_AMD64_SNP_SECURE_AVIC
+#else
+#define SNP_FEATURE_SECURE_AVIC		0
+#endif
+
 /*
  * SNP_FEATURES_PRESENT is the mask of SNP features that are implemented
  * by the guest kernel. As and when a new feature is implemented in the
  * guest kernel, a corresponding bit should be added to the mask.
  */
 #define SNP_FEATURES_PRESENT	(MSR_AMD64_SNP_DEBUG_SWAP |	\
-				 MSR_AMD64_SNP_SECURE_TSC)
+				 MSR_AMD64_SNP_SECURE_TSC |	\
+				 SNP_FEATURE_SECURE_AVIC)
 
 u64 snp_get_unsupported_features(u64 status)
 {
@@ -347,7 +306,7 @@ static bool early_snp_init(struct boot_params *bp)
 	 * running at VMPL0. The CA will be used to communicate with the
 	 * SVSM and request its services.
 	 */
-	svsm_setup_ca(cc_info);
+	svsm_setup_ca(cc_info, rip_rel_ptr(&boot_ghcb_page));
 
 	/*
 	 * Pass run-time kernel a pointer to CC info via boot_params so EFI
@@ -391,6 +350,8 @@ static int sev_check_cpu_support(void)
 	if (!(eax & BIT(1)))
 		return -ENODEV;
 
+	sev_snp_needs_sfw = !(ebx & BIT(31));
+
 	return ebx & 0x3f;
 }
 
@@ -453,30 +414,16 @@ void sev_enable(struct boot_params *bp)
 	 */
 	if (sev_status & MSR_AMD64_SEV_SNP_ENABLED) {
 		u64 hv_features;
-		int ret;
 
 		hv_features = get_hv_features();
 		if (!(hv_features & GHCB_HV_FT_SNP))
 			sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
 
 		/*
-		 * Enforce running at VMPL0 or with an SVSM.
-		 *
-		 * Use RMPADJUST (see the rmpadjust() function for a description of
-		 * what the instruction does) to update the VMPL1 permissions of a
-		 * page. If the guest is running at VMPL0, this will succeed. If the
-		 * guest is running at any other VMPL, this will fail. Linux SNP guests
-		 * only ever run at a single VMPL level so permission mask changes of a
-		 * lesser-privileged VMPL are a don't-care.
-		 */
-		ret = rmpadjust((unsigned long)&boot_ghcb_page, RMP_PG_SIZE_4K, 1);
-
-		/*
-		 * Running at VMPL0 is not required if an SVSM is present and the hypervisor
-		 * supports the required SVSM GHCB events.
+		 * Running at VMPL0 is required unless an SVSM is present and
+		 * the hypervisor supports the required SVSM GHCB events.
 		 */
-		if (ret &&
-		    !(snp_vmpl && (hv_features & GHCB_HV_FT_SNP_MULTI_VMPL)))
+		if (snp_vmpl && !(hv_features & GHCB_HV_FT_SNP_MULTI_VMPL))
 			sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_NOT_VMPL0);
 	}
 
@@ -550,7 +497,6 @@ bool early_is_sevsnp_guest(void)
 
 			/* Obtain the address of the calling area to use */
 			boot_rdmsr(MSR_SVSM_CAA, &m);
-			boot_svsm_caa = (void *)m.q;
 			boot_svsm_caa_pa = m.q;
 
 			/*
diff --git linux-libre-6.17-gnu/arch/x86/boot/cpuflags.c linux-libre-6.18-gnu/arch/x86/boot/cpuflags.c
index 63e037e94e4c..916bac09b464 100644
--- linux-libre-6.17-gnu/arch/x86/boot/cpuflags.c
+++ linux-libre-6.18-gnu/arch/x86/boot/cpuflags.c
@@ -106,18 +106,5 @@ void get_cpuflags(void)
 			cpuid(0x80000001, &ignored, &ignored, &cpu.flags[6],
 			      &cpu.flags[1]);
 		}
-
-		if (max_amd_level >= 0x8000001f) {
-			u32 ebx;
-
-			/*
-			 * The X86_FEATURE_COHERENCY_SFW_NO feature bit is in
-			 * the virtualization flags entry (word 8) and set by
-			 * scattered.c, so the bit needs to be explicitly set.
-			 */
-			cpuid(0x8000001f, &ignored, &ebx, &ignored, &ignored);
-			if (ebx & BIT(31))
-				set_bit(X86_FEATURE_COHERENCY_SFW_NO, cpu.flags);
-		}
 	}
 }
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/Makefile linux-libre-6.18-gnu/arch/x86/boot/startup/Makefile
index b514f7e81332..e8fdf020b422 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/Makefile
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/Makefile
@@ -4,6 +4,7 @@ KBUILD_AFLAGS		+= -D__DISABLE_EXPORTS
 KBUILD_CFLAGS		+= -D__DISABLE_EXPORTS -mcmodel=small -fPIC \
 			   -Os -DDISABLE_BRANCH_PROFILING \
 			   $(DISABLE_STACKLEAK_PLUGIN) \
+			   $(DISABLE_LATENT_ENTROPY_PLUGIN) \
 			   -fno-stack-protector -D__NO_FORTIFY \
 			   -fno-jump-tables \
 			   -include $(srctree)/include/linux/hidden.h
@@ -19,6 +20,7 @@ KCOV_INSTRUMENT	:= n
 
 obj-$(CONFIG_X86_64)		+= gdt_idt.o map_kernel.o
 obj-$(CONFIG_AMD_MEM_ENCRYPT)	+= sme.o sev-startup.o
+pi-objs				:= $(patsubst %.o,$(obj)/%.o,$(obj-y))
 
 lib-$(CONFIG_X86_64)		+= la57toggle.o
 lib-$(CONFIG_EFI_MIXED)		+= efi-mixed.o
@@ -28,3 +30,23 @@ lib-$(CONFIG_EFI_MIXED)		+= efi-mixed.o
 # to be linked into the decompressor or the EFI stub but not vmlinux
 #
 $(patsubst %.o,$(obj)/%.o,$(lib-y)): OBJECT_FILES_NON_STANDARD := y
+
+#
+# Invoke objtool for each object individually to check for absolute
+# relocations, even if other objtool actions are being deferred.
+#
+$(pi-objs): objtool-enabled	= 1
+$(pi-objs): objtool-args	= $(if $(delay-objtool),,$(objtool-args-y)) --noabs
+
+#
+# Confine the startup code by prefixing all symbols with __pi_ (for position
+# independent). This ensures that startup code can only call other startup
+# code, or code that has explicitly been made accessible to it via a symbol
+# alias.
+#
+$(obj)/%.pi.o: OBJCOPYFLAGS := --prefix-symbols=__pi_
+$(obj)/%.pi.o: $(obj)/%.o FORCE
+	$(call if_changed,objcopy)
+
+targets	+= $(obj-y)
+obj-y	:= $(patsubst %.o,%.pi.o,$(obj-y))
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/exports.h linux-libre-6.18-gnu/arch/x86/boot/startup/exports.h
new file mode 100644
index 000000000000..01d2363dc445
--- /dev/null
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/exports.h
@@ -0,0 +1,14 @@
+
+/*
+ * The symbols below are functions that are implemented by the startup code,
+ * but called at runtime by the SEV code residing in the core kernel.
+ */
+PROVIDE(early_set_pages_state		= __pi_early_set_pages_state);
+PROVIDE(early_snp_set_memory_private	= __pi_early_snp_set_memory_private);
+PROVIDE(early_snp_set_memory_shared	= __pi_early_snp_set_memory_shared);
+PROVIDE(get_hv_features			= __pi_get_hv_features);
+PROVIDE(sev_es_terminate		= __pi_sev_es_terminate);
+PROVIDE(snp_cpuid			= __pi_snp_cpuid);
+PROVIDE(snp_cpuid_get_table		= __pi_snp_cpuid_get_table);
+PROVIDE(svsm_issue_call			= __pi_svsm_issue_call);
+PROVIDE(svsm_process_result_codes	= __pi_svsm_process_result_codes);
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/gdt_idt.c linux-libre-6.18-gnu/arch/x86/boot/startup/gdt_idt.c
index a3112a69b06a..d16102abdaec 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/gdt_idt.c
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/gdt_idt.c
@@ -24,7 +24,7 @@
 static gate_desc bringup_idt_table[NUM_EXCEPTION_VECTORS] __page_aligned_data;
 
 /* This may run while still in the direct mapping */
-void __head startup_64_load_idt(void *vc_handler)
+void startup_64_load_idt(void *vc_handler)
 {
 	struct desc_ptr desc = {
 		.address = (unsigned long)rip_rel_ptr(bringup_idt_table),
@@ -46,7 +46,7 @@ void __head startup_64_load_idt(void *vc_handler)
 /*
  * Setup boot CPU state needed before kernel switches to virtual addresses.
  */
-void __head startup_64_setup_gdt_idt(void)
+void __init startup_64_setup_gdt_idt(void)
 {
 	struct gdt_page *gp = rip_rel_ptr((void *)(__force unsigned long)&gdt_page);
 	void *handler = NULL;
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/map_kernel.c linux-libre-6.18-gnu/arch/x86/boot/startup/map_kernel.c
index 332dbe6688c4..83ba98d61572 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/map_kernel.c
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/map_kernel.c
@@ -30,7 +30,7 @@ static inline bool check_la57_support(void)
 	return true;
 }
 
-static unsigned long __head sme_postprocess_startup(struct boot_params *bp,
+static unsigned long __init sme_postprocess_startup(struct boot_params *bp,
 						    pmdval_t *pmd,
 						    unsigned long p2v_offset)
 {
@@ -84,7 +84,7 @@ static unsigned long __head sme_postprocess_startup(struct boot_params *bp,
  * the 1:1 mapping of memory. Kernel virtual addresses can be determined by
  * subtracting p2v_offset from the RIP-relative address.
  */
-unsigned long __head __startup_64(unsigned long p2v_offset,
+unsigned long __init __startup_64(unsigned long p2v_offset,
 				  struct boot_params *bp)
 {
 	pmd_t (*early_pgts)[PTRS_PER_PMD] = rip_rel_ptr(early_dynamic_pgts);
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/sev-shared.c linux-libre-6.18-gnu/arch/x86/boot/startup/sev-shared.c
index a34cd19796f9..4e22ffd73516 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/sev-shared.c
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/sev-shared.c
@@ -12,35 +12,12 @@
 #include <asm/setup_data.h>
 
 #ifndef __BOOT_COMPRESSED
-#define error(v)			pr_err(v)
 #define has_cpuflag(f)			boot_cpu_has(f)
 #else
 #undef WARN
 #define WARN(condition, format...) (!!(condition))
-#undef vc_forward_exception
-#define vc_forward_exception(c)		panic("SNP: Hypervisor requested exception\n")
 #endif
 
-/*
- * SVSM related information:
- *   During boot, the page tables are set up as identity mapped and later
- *   changed to use kernel virtual addresses. Maintain separate virtual and
- *   physical addresses for the CAA to allow SVSM functions to be used during
- *   early boot, both with identity mapped virtual addresses and proper kernel
- *   virtual addresses.
- */
-struct svsm_ca *boot_svsm_caa __ro_after_init;
-u64 boot_svsm_caa_pa __ro_after_init;
-
-/*
- * Since feature negotiation related variables are set early in the boot
- * process they must reside in the .data section so as not to be zeroed
- * out when the .bss section is later cleared.
- *
- * GHCB protocol version negotiated with the hypervisor.
- */
-static u16 ghcb_version __ro_after_init;
-
 /* Copy of the SNP firmware's CPUID page. */
 static struct snp_cpuid_table cpuid_table_copy __ro_after_init;
 
@@ -54,17 +31,9 @@ static u32 cpuid_std_range_max __ro_after_init;
 static u32 cpuid_hyp_range_max __ro_after_init;
 static u32 cpuid_ext_range_max __ro_after_init;
 
-bool __init sev_es_check_cpu_features(void)
-{
-	if (!has_cpuflag(X86_FEATURE_RDRAND)) {
-		error("RDRAND instruction not supported - no trusted source of randomness available\n");
-		return false;
-	}
+bool sev_snp_needs_sfw;
 
-	return true;
-}
-
-void __head __noreturn
+void __noreturn
 sev_es_terminate(unsigned int set, unsigned int reason)
 {
 	u64 val = GHCB_MSR_TERM_REQ;
@@ -83,7 +52,7 @@ sev_es_terminate(unsigned int set, unsigned int reason)
 /*
  * The hypervisor features are available from GHCB version 2 onward.
  */
-u64 get_hv_features(void)
+u64 __init get_hv_features(void)
 {
 	u64 val;
 
@@ -100,72 +69,7 @@ u64 get_hv_features(void)
 	return GHCB_MSR_HV_FT_RESP_VAL(val);
 }
 
-void snp_register_ghcb_early(unsigned long paddr)
-{
-	unsigned long pfn = paddr >> PAGE_SHIFT;
-	u64 val;
-
-	sev_es_wr_ghcb_msr(GHCB_MSR_REG_GPA_REQ_VAL(pfn));
-	VMGEXIT();
-
-	val = sev_es_rd_ghcb_msr();
-
-	/* If the response GPA is not ours then abort the guest */
-	if ((GHCB_RESP_CODE(val) != GHCB_MSR_REG_GPA_RESP) ||
-	    (GHCB_MSR_REG_GPA_RESP_VAL(val) != pfn))
-		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_REGISTER);
-}
-
-bool sev_es_negotiate_protocol(void)
-{
-	u64 val;
-
-	/* Do the GHCB protocol version negotiation */
-	sev_es_wr_ghcb_msr(GHCB_MSR_SEV_INFO_REQ);
-	VMGEXIT();
-	val = sev_es_rd_ghcb_msr();
-
-	if (GHCB_MSR_INFO(val) != GHCB_MSR_SEV_INFO_RESP)
-		return false;
-
-	if (GHCB_MSR_PROTO_MAX(val) < GHCB_PROTOCOL_MIN ||
-	    GHCB_MSR_PROTO_MIN(val) > GHCB_PROTOCOL_MAX)
-		return false;
-
-	ghcb_version = min_t(size_t, GHCB_MSR_PROTO_MAX(val), GHCB_PROTOCOL_MAX);
-
-	return true;
-}
-
-static enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
-{
-	u32 ret;
-
-	ret = ghcb->save.sw_exit_info_1 & GENMASK_ULL(31, 0);
-	if (!ret)
-		return ES_OK;
-
-	if (ret == 1) {
-		u64 info = ghcb->save.sw_exit_info_2;
-		unsigned long v = info & SVM_EVTINJ_VEC_MASK;
-
-		/* Check if exception information from hypervisor is sane. */
-		if ((info & SVM_EVTINJ_VALID) &&
-		    ((v == X86_TRAP_GP) || (v == X86_TRAP_UD)) &&
-		    ((info & SVM_EVTINJ_TYPE_MASK) == SVM_EVTINJ_TYPE_EXEPT)) {
-			ctxt->fi.vector = v;
-
-			if (info & SVM_EVTINJ_VALID_ERR)
-				ctxt->fi.error_code = info >> 32;
-
-			return ES_EXCEPTION;
-		}
-	}
-
-	return ES_VMM_ERROR;
-}
-
-static inline int svsm_process_result_codes(struct svsm_call *call)
+int svsm_process_result_codes(struct svsm_call *call)
 {
 	switch (call->rax_out) {
 	case SVSM_SUCCESS:
@@ -193,7 +97,7 @@ static inline int svsm_process_result_codes(struct svsm_call *call)
  *     - RAX specifies the SVSM protocol/callid as input and the return code
  *       as output.
  */
-static __always_inline void svsm_issue_call(struct svsm_call *call, u8 *pending)
+void svsm_issue_call(struct svsm_call *call, u8 *pending)
 {
 	register unsigned long rax asm("rax") = call->rax;
 	register unsigned long rcx asm("rcx") = call->rcx;
@@ -216,7 +120,7 @@ static __always_inline void svsm_issue_call(struct svsm_call *call, u8 *pending)
 	call->r9_out  = r9;
 }
 
-static int svsm_perform_msr_protocol(struct svsm_call *call)
+int svsm_perform_msr_protocol(struct svsm_call *call)
 {
 	u8 pending = 0;
 	u64 val, resp;
@@ -247,63 +151,6 @@ static int svsm_perform_msr_protocol(struct svsm_call *call)
 	return svsm_process_result_codes(call);
 }
 
-static int svsm_perform_ghcb_protocol(struct ghcb *ghcb, struct svsm_call *call)
-{
-	struct es_em_ctxt ctxt;
-	u8 pending = 0;
-
-	vc_ghcb_invalidate(ghcb);
-
-	/*
-	 * Fill in protocol and format specifiers. This can be called very early
-	 * in the boot, so use rip-relative references as needed.
-	 */
-	ghcb->protocol_version = ghcb_version;
-	ghcb->ghcb_usage       = GHCB_DEFAULT_USAGE;
-
-	ghcb_set_sw_exit_code(ghcb, SVM_VMGEXIT_SNP_RUN_VMPL);
-	ghcb_set_sw_exit_info_1(ghcb, 0);
-	ghcb_set_sw_exit_info_2(ghcb, 0);
-
-	sev_es_wr_ghcb_msr(__pa(ghcb));
-
-	svsm_issue_call(call, &pending);
-
-	if (pending)
-		return -EINVAL;
-
-	switch (verify_exception_info(ghcb, &ctxt)) {
-	case ES_OK:
-		break;
-	case ES_EXCEPTION:
-		vc_forward_exception(&ctxt);
-		fallthrough;
-	default:
-		return -EINVAL;
-	}
-
-	return svsm_process_result_codes(call);
-}
-
-enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
-				   struct es_em_ctxt *ctxt,
-				   u64 exit_code, u64 exit_info_1,
-				   u64 exit_info_2)
-{
-	/* Fill in protocol and format specifiers */
-	ghcb->protocol_version = ghcb_version;
-	ghcb->ghcb_usage       = GHCB_DEFAULT_USAGE;
-
-	ghcb_set_sw_exit_code(ghcb, exit_code);
-	ghcb_set_sw_exit_info_1(ghcb, exit_info_1);
-	ghcb_set_sw_exit_info_2(ghcb, exit_info_2);
-
-	sev_es_wr_ghcb_msr(__pa(ghcb));
-	VMGEXIT();
-
-	return verify_exception_info(ghcb, ctxt);
-}
-
 static int __sev_cpuid_hv(u32 fn, int reg_idx, u32 *reg)
 {
 	u64 val;
@@ -342,44 +189,7 @@ static int __sev_cpuid_hv_msr(struct cpuid_leaf *leaf)
 	return ret;
 }
 
-static int __sev_cpuid_hv_ghcb(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
-{
-	u32 cr4 = native_read_cr4();
-	int ret;
-
-	ghcb_set_rax(ghcb, leaf->fn);
-	ghcb_set_rcx(ghcb, leaf->subfn);
-
-	if (cr4 & X86_CR4_OSXSAVE)
-		/* Safe to read xcr0 */
-		ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK));
-	else
-		/* xgetbv will cause #UD - use reset value for xcr0 */
-		ghcb_set_xcr0(ghcb, 1);
-
-	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_CPUID, 0, 0);
-	if (ret != ES_OK)
-		return ret;
-
-	if (!(ghcb_rax_is_valid(ghcb) &&
-	      ghcb_rbx_is_valid(ghcb) &&
-	      ghcb_rcx_is_valid(ghcb) &&
-	      ghcb_rdx_is_valid(ghcb)))
-		return ES_VMM_ERROR;
 
-	leaf->eax = ghcb->save.rax;
-	leaf->ebx = ghcb->save.rbx;
-	leaf->ecx = ghcb->save.rcx;
-	leaf->edx = ghcb->save.rdx;
-
-	return ES_OK;
-}
-
-static int sev_cpuid_hv(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
-{
-	return ghcb ? __sev_cpuid_hv_ghcb(ghcb, ctxt, leaf)
-		    : __sev_cpuid_hv_msr(leaf);
-}
 
 /*
  * This may be called early while still running on the initial identity
@@ -412,7 +222,7 @@ const struct snp_cpuid_table *snp_cpuid_get_table(void)
  *
  * Return: XSAVE area size on success, 0 otherwise.
  */
-static u32 __head snp_cpuid_calc_xsave_size(u64 xfeatures_en, bool compacted)
+static u32 snp_cpuid_calc_xsave_size(u64 xfeatures_en, bool compacted)
 {
 	const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
 	u64 xfeatures_found = 0;
@@ -448,7 +258,7 @@ static u32 __head snp_cpuid_calc_xsave_size(u64 xfeatures_en, bool compacted)
 	return xsave_size;
 }
 
-static bool __head
+static bool
 snp_cpuid_get_validated_func(struct cpuid_leaf *leaf)
 {
 	const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
@@ -484,21 +294,21 @@ snp_cpuid_get_validated_func(struct cpuid_leaf *leaf)
 	return false;
 }
 
-static void snp_cpuid_hv(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
+static void snp_cpuid_hv_msr(void *ctx, struct cpuid_leaf *leaf)
 {
-	if (sev_cpuid_hv(ghcb, ctxt, leaf))
+	if (__sev_cpuid_hv_msr(leaf))
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_CPUID_HV);
 }
 
-static int __head
-snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
-		      struct cpuid_leaf *leaf)
+static int
+snp_cpuid_postprocess(void (*cpuid_fn)(void *ctx, struct cpuid_leaf *leaf),
+		      void *ctx, struct cpuid_leaf *leaf)
 {
 	struct cpuid_leaf leaf_hv = *leaf;
 
 	switch (leaf->fn) {
 	case 0x1:
-		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
+		cpuid_fn(ctx, &leaf_hv);
 
 		/* initial APIC ID */
 		leaf->ebx = (leaf_hv.ebx & GENMASK(31, 24)) | (leaf->ebx & GENMASK(23, 0));
@@ -517,7 +327,7 @@ snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
 		break;
 	case 0xB:
 		leaf_hv.subfn = 0;
-		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
+		cpuid_fn(ctx, &leaf_hv);
 
 		/* extended APIC ID */
 		leaf->edx = leaf_hv.edx;
@@ -565,7 +375,7 @@ snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
 		}
 		break;
 	case 0x8000001E:
-		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
+		cpuid_fn(ctx, &leaf_hv);
 
 		/* extended APIC ID */
 		leaf->eax = leaf_hv.eax;
@@ -586,8 +396,8 @@ snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
  * Returns -EOPNOTSUPP if feature not enabled. Any other non-zero return value
  * should be treated as fatal by caller.
  */
-int __head
-snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
+int snp_cpuid(void (*cpuid_fn)(void *ctx, struct cpuid_leaf *leaf),
+	      void *ctx, struct cpuid_leaf *leaf)
 {
 	const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
 
@@ -621,7 +431,7 @@ snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
 			return 0;
 	}
 
-	return snp_cpuid_postprocess(ghcb, ctxt, leaf);
+	return snp_cpuid_postprocess(cpuid_fn, ctx, leaf);
 }
 
 /*
@@ -629,7 +439,7 @@ snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
  * page yet, so it only supports the MSR based communication with the
  * hypervisor and only the CPUID exit-code.
  */
-void __head do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
+void do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
 {
 	unsigned int subfn = lower_bits(regs->cx, 32);
 	unsigned int fn = lower_bits(regs->ax, 32);
@@ -648,13 +458,24 @@ void __head do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
 	leaf.fn = fn;
 	leaf.subfn = subfn;
 
-	ret = snp_cpuid(NULL, NULL, &leaf);
+	/*
+	 * If SNP is active, then snp_cpuid() uses the CPUID table to obtain the
+	 * CPUID values (with possible HV interaction during post-processing of
+	 * the values). But if SNP is not active (no CPUID table present), then
+	 * snp_cpuid() returns -EOPNOTSUPP so that an SEV-ES guest can call the
+	 * HV to obtain the CPUID information.
+	 */
+	ret = snp_cpuid(snp_cpuid_hv_msr, NULL, &leaf);
 	if (!ret)
 		goto cpuid_done;
 
 	if (ret != -EOPNOTSUPP)
 		goto fail;
 
+	/*
+	 * This is reached by a SEV-ES guest and needs to invoke the HV for
+	 * the CPUID data.
+	 */
 	if (__sev_cpuid_hv_msr(&leaf))
 		goto fail;
 
@@ -705,7 +526,7 @@ struct cc_setup_data {
  * Search for a Confidential Computing blob passed in as a setup_data entry
  * via the Linux Boot Protocol.
  */
-static __head
+static __init
 struct cc_blob_sev_info *find_cc_blob_setup_data(struct boot_params *bp)
 {
 	struct cc_setup_data *sd = NULL;
@@ -733,7 +554,7 @@ struct cc_blob_sev_info *find_cc_blob_setup_data(struct boot_params *bp)
  * mapping needs to be updated in sync with all the changes to virtual memory
  * layout and related mapping facilities throughout the boot process.
  */
-static void __head setup_cpuid_table(const struct cc_blob_sev_info *cc_info)
+static void __init setup_cpuid_table(const struct cc_blob_sev_info *cc_info)
 {
 	const struct snp_cpuid_table *cpuid_table_fw, *cpuid_table;
 	int i;
@@ -761,13 +582,24 @@ static void __head setup_cpuid_table(const struct cc_blob_sev_info *cc_info)
 	}
 }
 
-static void __head svsm_pval_4k_page(unsigned long paddr, bool validate)
+static int svsm_call_msr_protocol(struct svsm_call *call)
+{
+	int ret;
+
+	do {
+		ret = svsm_perform_msr_protocol(call);
+	} while (ret == -EAGAIN);
+
+	return ret;
+}
+
+static void svsm_pval_4k_page(unsigned long paddr, bool validate,
+			      struct svsm_ca *caa, u64 caa_pa)
 {
 	struct svsm_pvalidate_call *pc;
 	struct svsm_call call = {};
 	unsigned long flags;
 	u64 pc_pa;
-	int ret;
 
 	/*
 	 * This can be called very early in the boot, use native functions in
@@ -775,10 +607,10 @@ static void __head svsm_pval_4k_page(unsigned long paddr, bool validate)
 	 */
 	flags = native_local_irq_save();
 
-	call.caa = svsm_get_caa();
+	call.caa = caa;
 
 	pc = (struct svsm_pvalidate_call *)call.caa->svsm_buffer;
-	pc_pa = svsm_get_caa_pa() + offsetof(struct svsm_ca, svsm_buffer);
+	pc_pa = caa_pa + offsetof(struct svsm_ca, svsm_buffer);
 
 	pc->num_entries = 1;
 	pc->cur_index   = 0;
@@ -792,20 +624,24 @@ static void __head svsm_pval_4k_page(unsigned long paddr, bool validate)
 	call.rax = SVSM_CORE_CALL(SVSM_CORE_PVALIDATE);
 	call.rcx = pc_pa;
 
-	ret = svsm_perform_call_protocol(&call);
-	if (ret)
+	/*
+	 * Use the MSR protocol exclusively, so that this code is usable in
+	 * startup code where VA/PA translations of the GHCB page's address may
+	 * be problematic.
+	 */
+	if (svsm_call_msr_protocol(&call))
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_PVALIDATE);
 
 	native_local_irq_restore(flags);
 }
 
-static void __head pvalidate_4k_page(unsigned long vaddr, unsigned long paddr,
-				     bool validate)
+static void pvalidate_4k_page(unsigned long vaddr, unsigned long paddr,
+			      bool validate, struct svsm_ca *caa, u64 caa_pa)
 {
 	int ret;
 
 	if (snp_vmpl) {
-		svsm_pval_4k_page(paddr, validate);
+		svsm_pval_4k_page(paddr, validate, caa, caa_pa);
 	} else {
 		ret = pvalidate(vaddr, RMP_PG_SIZE_4K, validate);
 		if (ret)
@@ -816,15 +652,51 @@ static void __head pvalidate_4k_page(unsigned long vaddr, unsigned long paddr,
 	 * If validating memory (making it private) and affected by the
 	 * cache-coherency vulnerability, perform the cache eviction mitigation.
 	 */
-	if (validate && !has_cpuflag(X86_FEATURE_COHERENCY_SFW_NO))
+	if (validate && sev_snp_needs_sfw)
 		sev_evict_cache((void *)vaddr, 1);
 }
 
+static void __page_state_change(unsigned long vaddr, unsigned long paddr,
+			        const struct psc_desc *desc)
+{
+	u64 val, msr;
+
+	/*
+	 * If private -> shared then invalidate the page before requesting the
+	 * state change in the RMP table.
+	 */
+	if (desc->op == SNP_PAGE_STATE_SHARED)
+		pvalidate_4k_page(vaddr, paddr, false, desc->ca, desc->caa_pa);
+
+	/* Save the current GHCB MSR value */
+	msr = sev_es_rd_ghcb_msr();
+
+	/* Issue VMGEXIT to change the page state in RMP table. */
+	sev_es_wr_ghcb_msr(GHCB_MSR_PSC_REQ_GFN(paddr >> PAGE_SHIFT, desc->op));
+	VMGEXIT();
+
+	/* Read the response of the VMGEXIT. */
+	val = sev_es_rd_ghcb_msr();
+	if ((GHCB_RESP_CODE(val) != GHCB_MSR_PSC_RESP) || GHCB_MSR_PSC_RESP_VAL(val))
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_PSC);
+
+	/* Restore the GHCB MSR value */
+	sev_es_wr_ghcb_msr(msr);
+
+	/*
+	 * Now that page state is changed in the RMP table, validate it so that it is
+	 * consistent with the RMP entry.
+	 */
+	if (desc->op == SNP_PAGE_STATE_PRIVATE)
+		pvalidate_4k_page(vaddr, paddr, true, desc->ca, desc->caa_pa);
+}
+
 /*
  * Maintain the GPA of the SVSM Calling Area (CA) in order to utilize the SVSM
  * services needed when not running in VMPL0.
  */
-static bool __head svsm_setup_ca(const struct cc_blob_sev_info *cc_info)
+static bool __init svsm_setup_ca(const struct cc_blob_sev_info *cc_info,
+				 void *page)
 {
 	struct snp_secrets_page *secrets_page;
 	struct snp_cpuid_table *cpuid_table;
@@ -847,7 +719,7 @@ static bool __head svsm_setup_ca(const struct cc_blob_sev_info *cc_info)
 	 * routine is running identity mapped when called, both by the decompressor
 	 * code and the early kernel code.
 	 */
-	if (!rmpadjust((unsigned long)rip_rel_ptr(&boot_ghcb_page), RMP_PG_SIZE_4K, 1))
+	if (!rmpadjust((unsigned long)page, RMP_PG_SIZE_4K, 1))
 		return false;
 
 	/*
@@ -875,11 +747,6 @@ static bool __head svsm_setup_ca(const struct cc_blob_sev_info *cc_info)
 	if (caa & (PAGE_SIZE - 1))
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SVSM_CAA);
 
-	/*
-	 * The CA is identity mapped when this routine is called, both by the
-	 * decompressor code and the early kernel code.
-	 */
-	boot_svsm_caa = (struct svsm_ca *)caa;
 	boot_svsm_caa_pa = caa;
 
 	/* Advertise the SVSM presence via CPUID. */
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/sev-startup.c linux-libre-6.18-gnu/arch/x86/boot/startup/sev-startup.c
index 0b7e3b950183..09725428d3e6 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/sev-startup.c
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/sev-startup.c
@@ -41,143 +41,14 @@
 #include <asm/cpuid/api.h>
 #include <asm/cmdline.h>
 
-/* For early boot hypervisor communication in SEV-ES enabled guests */
-struct ghcb boot_ghcb_page __bss_decrypted __aligned(PAGE_SIZE);
-
-/*
- * Needs to be in the .data section because we need it NULL before bss is
- * cleared
- */
-struct ghcb *boot_ghcb __section(".data");
-
-/* Bitmap of SEV features supported by the hypervisor */
-u64 sev_hv_features __ro_after_init;
-
-/* Secrets page physical address from the CC blob */
-u64 sev_secrets_pa __ro_after_init;
-
-/* For early boot SVSM communication */
-struct svsm_ca boot_svsm_ca_page __aligned(PAGE_SIZE);
-
-DEFINE_PER_CPU(struct svsm_ca *, svsm_caa);
-DEFINE_PER_CPU(u64, svsm_caa_pa);
-
-/*
- * Nothing shall interrupt this code path while holding the per-CPU
- * GHCB. The backup GHCB is only for NMIs interrupting this path.
- *
- * Callers must disable local interrupts around it.
- */
-noinstr struct ghcb *__sev_get_ghcb(struct ghcb_state *state)
-{
-	struct sev_es_runtime_data *data;
-	struct ghcb *ghcb;
-
-	WARN_ON(!irqs_disabled());
-
-	data = this_cpu_read(runtime_data);
-	ghcb = &data->ghcb_page;
-
-	if (unlikely(data->ghcb_active)) {
-		/* GHCB is already in use - save its contents */
-
-		if (unlikely(data->backup_ghcb_active)) {
-			/*
-			 * Backup-GHCB is also already in use. There is no way
-			 * to continue here so just kill the machine. To make
-			 * panic() work, mark GHCBs inactive so that messages
-			 * can be printed out.
-			 */
-			data->ghcb_active        = false;
-			data->backup_ghcb_active = false;
-
-			instrumentation_begin();
-			panic("Unable to handle #VC exception! GHCB and Backup GHCB are already in use");
-			instrumentation_end();
-		}
-
-		/* Mark backup_ghcb active before writing to it */
-		data->backup_ghcb_active = true;
-
-		state->ghcb = &data->backup_ghcb;
-
-		/* Backup GHCB content */
-		*state->ghcb = *ghcb;
-	} else {
-		state->ghcb = NULL;
-		data->ghcb_active = true;
-	}
-
-	return ghcb;
-}
-
 /* Include code shared with pre-decompression boot stage */
 #include "sev-shared.c"
 
-noinstr void __sev_put_ghcb(struct ghcb_state *state)
-{
-	struct sev_es_runtime_data *data;
-	struct ghcb *ghcb;
-
-	WARN_ON(!irqs_disabled());
-
-	data = this_cpu_read(runtime_data);
-	ghcb = &data->ghcb_page;
-
-	if (state->ghcb) {
-		/* Restore GHCB from Backup */
-		*ghcb = *state->ghcb;
-		data->backup_ghcb_active = false;
-		state->ghcb = NULL;
-	} else {
-		/*
-		 * Invalidate the GHCB so a VMGEXIT instruction issued
-		 * from userspace won't appear to be valid.
-		 */
-		vc_ghcb_invalidate(ghcb);
-		data->ghcb_active = false;
-	}
-}
-
-int svsm_perform_call_protocol(struct svsm_call *call)
-{
-	struct ghcb_state state;
-	unsigned long flags;
-	struct ghcb *ghcb;
-	int ret;
-
-	/*
-	 * This can be called very early in the boot, use native functions in
-	 * order to avoid paravirt issues.
-	 */
-	flags = native_local_irq_save();
-
-	if (sev_cfg.ghcbs_initialized)
-		ghcb = __sev_get_ghcb(&state);
-	else if (boot_ghcb)
-		ghcb = boot_ghcb;
-	else
-		ghcb = NULL;
-
-	do {
-		ret = ghcb ? svsm_perform_ghcb_protocol(ghcb, call)
-			   : svsm_perform_msr_protocol(call);
-	} while (ret == -EAGAIN);
-
-	if (sev_cfg.ghcbs_initialized)
-		__sev_put_ghcb(&state);
-
-	native_local_irq_restore(flags);
-
-	return ret;
-}
-
-void __head
+void
 early_set_pages_state(unsigned long vaddr, unsigned long paddr,
-		      unsigned long npages, enum psc_op op)
+		      unsigned long npages, const struct psc_desc *desc)
 {
 	unsigned long paddr_end;
-	u64 val;
 
 	vaddr = vaddr & PAGE_MASK;
 
@@ -185,42 +56,22 @@ early_set_pages_state(unsigned long vaddr, unsigned long paddr,
 	paddr_end = paddr + (npages << PAGE_SHIFT);
 
 	while (paddr < paddr_end) {
-		/* Page validation must be rescinded before changing to shared */
-		if (op == SNP_PAGE_STATE_SHARED)
-			pvalidate_4k_page(vaddr, paddr, false);
-
-		/*
-		 * Use the MSR protocol because this function can be called before
-		 * the GHCB is established.
-		 */
-		sev_es_wr_ghcb_msr(GHCB_MSR_PSC_REQ_GFN(paddr >> PAGE_SHIFT, op));
-		VMGEXIT();
-
-		val = sev_es_rd_ghcb_msr();
-
-		if (GHCB_RESP_CODE(val) != GHCB_MSR_PSC_RESP)
-			goto e_term;
-
-		if (GHCB_MSR_PSC_RESP_VAL(val))
-			goto e_term;
-
-		/* Page validation must be performed after changing to private */
-		if (op == SNP_PAGE_STATE_PRIVATE)
-			pvalidate_4k_page(vaddr, paddr, true);
+		__page_state_change(vaddr, paddr, desc);
 
 		vaddr += PAGE_SIZE;
 		paddr += PAGE_SIZE;
 	}
-
-	return;
-
-e_term:
-	sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_PSC);
 }
 
-void __head early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr,
+void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr,
 					 unsigned long npages)
 {
+	struct psc_desc d = {
+		SNP_PAGE_STATE_PRIVATE,
+		rip_rel_ptr(&boot_svsm_ca_page),
+		boot_svsm_caa_pa
+	};
+
 	/*
 	 * This can be invoked in early boot while running identity mapped, so
 	 * use an open coded check for SNP instead of using cc_platform_has().
@@ -234,12 +85,18 @@ void __head early_snp_set_memory_private(unsigned long vaddr, unsigned long padd
 	  * Ask the hypervisor to mark the memory pages as private in the RMP
 	  * table.
 	  */
-	early_set_pages_state(vaddr, paddr, npages, SNP_PAGE_STATE_PRIVATE);
+	early_set_pages_state(vaddr, paddr, npages, &d);
 }
 
-void __head early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr,
+void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr,
 					unsigned long npages)
 {
+	struct psc_desc d = {
+		SNP_PAGE_STATE_SHARED,
+		rip_rel_ptr(&boot_svsm_ca_page),
+		boot_svsm_caa_pa
+	};
+
 	/*
 	 * This can be invoked in early boot while running identity mapped, so
 	 * use an open coded check for SNP instead of using cc_platform_has().
@@ -250,7 +107,7 @@ void __head early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr
 		return;
 
 	 /* Ask hypervisor to mark the memory pages shared in the RMP table. */
-	early_set_pages_state(vaddr, paddr, npages, SNP_PAGE_STATE_SHARED);
+	early_set_pages_state(vaddr, paddr, npages, &d);
 }
 
 /*
@@ -266,7 +123,7 @@ void __head early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr
  *
  * Scan for the blob in that order.
  */
-static __head struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp)
+static struct cc_blob_sev_info *__init find_cc_blob(struct boot_params *bp)
 {
 	struct cc_blob_sev_info *cc_info;
 
@@ -287,15 +144,15 @@ static __head struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp)
 
 found_cc_info:
 	if (cc_info->magic != CC_BLOB_SEV_HDR_MAGIC)
-		snp_abort();
+		sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
 
 	return cc_info;
 }
 
-static __head void svsm_setup(struct cc_blob_sev_info *cc_info)
+static void __init svsm_setup(struct cc_blob_sev_info *cc_info)
 {
+	struct snp_secrets_page *secrets = (void *)cc_info->secrets_phys;
 	struct svsm_call call = {};
-	int ret;
 	u64 pa;
 
 	/*
@@ -303,7 +160,7 @@ static __head void svsm_setup(struct cc_blob_sev_info *cc_info)
 	 * running at VMPL0. The CA will be used to communicate with the
 	 * SVSM to perform the SVSM services.
 	 */
-	if (!svsm_setup_ca(cc_info))
+	if (!svsm_setup_ca(cc_info, rip_rel_ptr(&boot_svsm_ca_page)))
 		return;
 
 	/*
@@ -315,25 +172,25 @@ static __head void svsm_setup(struct cc_blob_sev_info *cc_info)
 	pa = (u64)rip_rel_ptr(&boot_svsm_ca_page);
 
 	/*
-	 * Switch over to the boot SVSM CA while the current CA is still
-	 * addressable. There is no GHCB at this point so use the MSR protocol.
+	 * Switch over to the boot SVSM CA while the current CA is still 1:1
+	 * mapped and thus addressable with VA == PA. There is no GHCB at this
+	 * point so use the MSR protocol.
 	 *
 	 * SVSM_CORE_REMAP_CA call:
 	 *   RAX = 0 (Protocol=0, CallID=0)
 	 *   RCX = New CA GPA
 	 */
-	call.caa = svsm_get_caa();
+	call.caa = (struct svsm_ca *)secrets->svsm_caa;
 	call.rax = SVSM_CORE_CALL(SVSM_CORE_REMAP_CA);
 	call.rcx = pa;
-	ret = svsm_perform_call_protocol(&call);
-	if (ret)
+
+	if (svsm_call_msr_protocol(&call))
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SVSM_CA_REMAP_FAIL);
 
-	boot_svsm_caa = (struct svsm_ca *)pa;
 	boot_svsm_caa_pa = pa;
 }
 
-bool __head snp_init(struct boot_params *bp)
+bool __init snp_init(struct boot_params *bp)
 {
 	struct cc_blob_sev_info *cc_info;
 
@@ -361,8 +218,3 @@ bool __head snp_init(struct boot_params *bp)
 
 	return true;
 }
-
-void __head __noreturn snp_abort(void)
-{
-	sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
-}
diff --git linux-libre-6.17-gnu/arch/x86/boot/startup/sme.c linux-libre-6.18-gnu/arch/x86/boot/startup/sme.c
index 70ea1748c0a7..e7ea65f3f1d6 100644
--- linux-libre-6.17-gnu/arch/x86/boot/startup/sme.c
+++ linux-libre-6.18-gnu/arch/x86/boot/startup/sme.c
@@ -91,7 +91,7 @@ struct sme_populate_pgd_data {
  */
 static char sme_workarea[2 * PMD_SIZE] __section(".init.scratch");
 
-static void __head sme_clear_pgd(struct sme_populate_pgd_data *ppd)
+static void __init sme_clear_pgd(struct sme_populate_pgd_data *ppd)
 {
 	unsigned long pgd_start, pgd_end, pgd_size;
 	pgd_t *pgd_p;
@@ -106,7 +106,7 @@ static void __head sme_clear_pgd(struct sme_populate_pgd_data *ppd)
 	memset(pgd_p, 0, pgd_size);
 }
 
-static pud_t __head *sme_prepare_pgd(struct sme_populate_pgd_data *ppd)
+static pud_t __init *sme_prepare_pgd(struct sme_populate_pgd_data *ppd)
 {
 	pgd_t *pgd;
 	p4d_t *p4d;
@@ -143,7 +143,7 @@ static pud_t __head *sme_prepare_pgd(struct sme_populate_pgd_data *ppd)
 	return pud;
 }
 
-static void __head sme_populate_pgd_large(struct sme_populate_pgd_data *ppd)
+static void __init sme_populate_pgd_large(struct sme_populate_pgd_data *ppd)
 {
 	pud_t *pud;
 	pmd_t *pmd;
@@ -159,7 +159,7 @@ static void __head sme_populate_pgd_large(struct sme_populate_pgd_data *ppd)
 	set_pmd(pmd, __pmd(ppd->paddr | ppd->pmd_flags));
 }
 
-static void __head sme_populate_pgd(struct sme_populate_pgd_data *ppd)
+static void __init sme_populate_pgd(struct sme_populate_pgd_data *ppd)
 {
 	pud_t *pud;
 	pmd_t *pmd;
@@ -185,7 +185,7 @@ static void __head sme_populate_pgd(struct sme_populate_pgd_data *ppd)
 		set_pte(pte, __pte(ppd->paddr | ppd->pte_flags));
 }
 
-static void __head __sme_map_range_pmd(struct sme_populate_pgd_data *ppd)
+static void __init __sme_map_range_pmd(struct sme_populate_pgd_data *ppd)
 {
 	while (ppd->vaddr < ppd->vaddr_end) {
 		sme_populate_pgd_large(ppd);
@@ -195,7 +195,7 @@ static void __head __sme_map_range_pmd(struct sme_populate_pgd_data *ppd)
 	}
 }
 
-static void __head __sme_map_range_pte(struct sme_populate_pgd_data *ppd)
+static void __init __sme_map_range_pte(struct sme_populate_pgd_data *ppd)
 {
 	while (ppd->vaddr < ppd->vaddr_end) {
 		sme_populate_pgd(ppd);
@@ -205,7 +205,7 @@ static void __head __sme_map_range_pte(struct sme_populate_pgd_data *ppd)
 	}
 }
 
-static void __head __sme_map_range(struct sme_populate_pgd_data *ppd,
+static void __init __sme_map_range(struct sme_populate_pgd_data *ppd,
 				   pmdval_t pmd_flags, pteval_t pte_flags)
 {
 	unsigned long vaddr_end;
@@ -229,22 +229,22 @@ static void __head __sme_map_range(struct sme_populate_pgd_data *ppd,
 	__sme_map_range_pte(ppd);
 }
 
-static void __head sme_map_range_encrypted(struct sme_populate_pgd_data *ppd)
+static void __init sme_map_range_encrypted(struct sme_populate_pgd_data *ppd)
 {
 	__sme_map_range(ppd, PMD_FLAGS_ENC, PTE_FLAGS_ENC);
 }
 
-static void __head sme_map_range_decrypted(struct sme_populate_pgd_data *ppd)
+static void __init sme_map_range_decrypted(struct sme_populate_pgd_data *ppd)
 {
 	__sme_map_range(ppd, PMD_FLAGS_DEC, PTE_FLAGS_DEC);
 }
 
-static void __head sme_map_range_decrypted_wp(struct sme_populate_pgd_data *ppd)
+static void __init sme_map_range_decrypted_wp(struct sme_populate_pgd_data *ppd)
 {
 	__sme_map_range(ppd, PMD_FLAGS_DEC_WP, PTE_FLAGS_DEC_WP);
 }
 
-static unsigned long __head sme_pgtable_calc(unsigned long len)
+static unsigned long __init sme_pgtable_calc(unsigned long len)
 {
 	unsigned long entries = 0, tables = 0;
 
@@ -281,7 +281,7 @@ static unsigned long __head sme_pgtable_calc(unsigned long len)
 	return entries + tables;
 }
 
-void __head sme_encrypt_kernel(struct boot_params *bp)
+void __init sme_encrypt_kernel(struct boot_params *bp)
 {
 	unsigned long workarea_start, workarea_end, workarea_len;
 	unsigned long execute_start, execute_end, execute_len;
@@ -485,7 +485,7 @@ void __head sme_encrypt_kernel(struct boot_params *bp)
 	native_write_cr3(__native_read_cr3());
 }
 
-void __head sme_enable(struct boot_params *bp)
+void __init sme_enable(struct boot_params *bp)
 {
 	unsigned int eax, ebx, ecx, edx;
 	unsigned long feature_mask;
@@ -521,6 +521,7 @@ void __head sme_enable(struct boot_params *bp)
 		return;
 
 	me_mask = 1UL << (ebx & 0x3f);
+	sev_snp_needs_sfw = !(ebx & BIT(31));
 
 	/* Check the SEV MSR whether SEV or SME is enabled */
 	sev_status = msr = native_rdmsrq(MSR_AMD64_SEV);
@@ -531,7 +532,7 @@ void __head sme_enable(struct boot_params *bp)
 	 * enablement abort the guest.
 	 */
 	if (snp_en ^ !!(msr & MSR_AMD64_SEV_SNP_ENABLED))
-		snp_abort();
+		sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
 
 	/* Check if memory encryption is enabled */
 	if (feature_mask == AMD_SME_BIT) {
@@ -567,7 +568,6 @@ void __head sme_enable(struct boot_params *bp)
 
 #ifdef CONFIG_MITIGATION_PAGE_TABLE_ISOLATION
 /* Local version for startup code, which never operates on user page tables */
-__weak
 pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd)
 {
 	return pgd;
diff --git linux-libre-6.17-gnu/arch/x86/boot/string.c linux-libre-6.18-gnu/arch/x86/boot/string.c
index f35369bb14c5..b25c6a9303b7 100644
--- linux-libre-6.17-gnu/arch/x86/boot/string.c
+++ linux-libre-6.18-gnu/arch/x86/boot/string.c
@@ -32,8 +32,8 @@
 int memcmp(const void *s1, const void *s2, size_t len)
 {
 	bool diff;
-	asm("repe cmpsb" CC_SET(nz)
-	    : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len));
+	asm("repe cmpsb"
+	    : "=@ccnz" (diff), "+D" (s1), "+S" (s2), "+c" (len));
 	return diff;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/coco/core.c linux-libre-6.18-gnu/arch/x86/coco/core.c
index d4610af68114..989ca9f72ba3 100644
--- linux-libre-6.17-gnu/arch/x86/coco/core.c
+++ linux-libre-6.18-gnu/arch/x86/coco/core.c
@@ -104,6 +104,9 @@ static bool noinstr amd_cc_platform_has(enum cc_attr attr)
 	case CC_ATTR_HOST_SEV_SNP:
 		return cc_flags.host_sev_snp;
 
+	case CC_ATTR_SNP_SECURE_AVIC:
+		return sev_status & MSR_AMD64_SNP_SECURE_AVIC;
+
 	default:
 		return false;
 	}
diff --git linux-libre-6.17-gnu/arch/x86/coco/sev/Makefile linux-libre-6.18-gnu/arch/x86/coco/sev/Makefile
index 342d79f0ab6a..3b8ae214a6a6 100644
--- linux-libre-6.17-gnu/arch/x86/coco/sev/Makefile
+++ linux-libre-6.18-gnu/arch/x86/coco/sev/Makefile
@@ -1,10 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-y += core.o sev-nmi.o vc-handle.o
+obj-y += core.o noinstr.o vc-handle.o
 
 # Clang 14 and older may fail to respect __no_sanitize_undefined when inlining
-UBSAN_SANITIZE_sev-nmi.o	:= n
+UBSAN_SANITIZE_noinstr.o	:= n
 
 # GCC may fail to respect __no_sanitize_address or __no_kcsan when inlining
-KASAN_SANITIZE_sev-nmi.o	:= n
-KCSAN_SANITIZE_sev-nmi.o	:= n
+KASAN_SANITIZE_noinstr.o	:= n
+KCSAN_SANITIZE_noinstr.o	:= n
diff --git linux-libre-6.17-gnu/arch/x86/coco/sev/core.c linux-libre-6.18-gnu/arch/x86/coco/sev/core.c
index 14ef5908fb27..9ae3b11754e6 100644
--- linux-libre-6.17-gnu/arch/x86/coco/sev/core.c
+++ linux-libre-6.18-gnu/arch/x86/coco/sev/core.c
@@ -46,6 +46,48 @@
 #include <asm/cmdline.h>
 #include <asm/msr.h>
 
+/* Bitmap of SEV features supported by the hypervisor */
+u64 sev_hv_features __ro_after_init;
+SYM_PIC_ALIAS(sev_hv_features);
+
+/* Secrets page physical address from the CC blob */
+u64 sev_secrets_pa __ro_after_init;
+SYM_PIC_ALIAS(sev_secrets_pa);
+
+/* For early boot SVSM communication */
+struct svsm_ca boot_svsm_ca_page __aligned(PAGE_SIZE);
+SYM_PIC_ALIAS(boot_svsm_ca_page);
+
+/*
+ * SVSM related information:
+ *   During boot, the page tables are set up as identity mapped and later
+ *   changed to use kernel virtual addresses. Maintain separate virtual and
+ *   physical addresses for the CAA to allow SVSM functions to be used during
+ *   early boot, both with identity mapped virtual addresses and proper kernel
+ *   virtual addresses.
+ */
+u64 boot_svsm_caa_pa __ro_after_init;
+SYM_PIC_ALIAS(boot_svsm_caa_pa);
+
+DEFINE_PER_CPU(struct svsm_ca *, svsm_caa);
+DEFINE_PER_CPU(u64, svsm_caa_pa);
+
+static inline struct svsm_ca *svsm_get_caa(void)
+{
+	if (sev_cfg.use_cas)
+		return this_cpu_read(svsm_caa);
+	else
+		return rip_rel_ptr(&boot_svsm_ca_page);
+}
+
+static inline u64 svsm_get_caa_pa(void)
+{
+	if (sev_cfg.use_cas)
+		return this_cpu_read(svsm_caa_pa);
+	else
+		return boot_svsm_caa_pa;
+}
+
 /* AP INIT values as documented in the APM2  section "Processor Initialization State" */
 #define AP_INIT_CS_LIMIT		0xffff
 #define AP_INIT_DS_LIMIT		0xffff
@@ -79,6 +121,7 @@ static const char * const sev_status_feat_names[] = {
 	[MSR_AMD64_SNP_IBS_VIRT_BIT]		= "IBSVirt",
 	[MSR_AMD64_SNP_VMSA_REG_PROT_BIT]	= "VMSARegProt",
 	[MSR_AMD64_SNP_SMT_PROT_BIT]		= "SMTProt",
+	[MSR_AMD64_SNP_SECURE_AVIC_BIT]		= "SecureAVIC",
 };
 
 /*
@@ -100,6 +143,26 @@ DEFINE_PER_CPU(struct sev_es_save_area *, sev_vmsa);
  */
 u8 snp_vmpl __ro_after_init;
 EXPORT_SYMBOL_GPL(snp_vmpl);
+SYM_PIC_ALIAS(snp_vmpl);
+
+/*
+ * Since feature negotiation related variables are set early in the boot
+ * process they must reside in the .data section so as not to be zeroed
+ * out when the .bss section is later cleared.
+ *
+ * GHCB protocol version negotiated with the hypervisor.
+ */
+u16 ghcb_version __ro_after_init;
+SYM_PIC_ALIAS(ghcb_version);
+
+/* For early boot hypervisor communication in SEV-ES enabled guests */
+static struct ghcb boot_ghcb_page __bss_decrypted __aligned(PAGE_SIZE);
+
+/*
+ * Needs to be in the .data section because we need it NULL before bss is
+ * cleared
+ */
+struct ghcb *boot_ghcb __section(".data");
 
 static u64 __init get_snp_jump_table_addr(void)
 {
@@ -154,6 +217,73 @@ static u64 __init get_jump_table_addr(void)
 	return ret;
 }
 
+static int svsm_perform_ghcb_protocol(struct ghcb *ghcb, struct svsm_call *call)
+{
+	struct es_em_ctxt ctxt;
+	u8 pending = 0;
+
+	vc_ghcb_invalidate(ghcb);
+
+	/*
+	 * Fill in protocol and format specifiers. This can be called very early
+	 * in the boot, so use rip-relative references as needed.
+	 */
+	ghcb->protocol_version = ghcb_version;
+	ghcb->ghcb_usage       = GHCB_DEFAULT_USAGE;
+
+	ghcb_set_sw_exit_code(ghcb, SVM_VMGEXIT_SNP_RUN_VMPL);
+	ghcb_set_sw_exit_info_1(ghcb, 0);
+	ghcb_set_sw_exit_info_2(ghcb, 0);
+
+	sev_es_wr_ghcb_msr(__pa(ghcb));
+
+	svsm_issue_call(call, &pending);
+
+	if (pending)
+		return -EINVAL;
+
+	switch (verify_exception_info(ghcb, &ctxt)) {
+	case ES_OK:
+		break;
+	case ES_EXCEPTION:
+		vc_forward_exception(&ctxt);
+		fallthrough;
+	default:
+		return -EINVAL;
+	}
+
+	return svsm_process_result_codes(call);
+}
+
+static int svsm_perform_call_protocol(struct svsm_call *call)
+{
+	struct ghcb_state state;
+	unsigned long flags;
+	struct ghcb *ghcb;
+	int ret;
+
+	flags = native_local_irq_save();
+
+	if (sev_cfg.ghcbs_initialized)
+		ghcb = __sev_get_ghcb(&state);
+	else if (boot_ghcb)
+		ghcb = boot_ghcb;
+	else
+		ghcb = NULL;
+
+	do {
+		ret = ghcb ? svsm_perform_ghcb_protocol(ghcb, call)
+			   : __pi_svsm_perform_msr_protocol(call);
+	} while (ret == -EAGAIN);
+
+	if (sev_cfg.ghcbs_initialized)
+		__sev_put_ghcb(&state);
+
+	native_local_irq_restore(flags);
+
+	return ret;
+}
+
 static inline void __pval_terminate(u64 pfn, bool action, unsigned int page_size,
 				    int ret, u64 svsm_ret)
 {
@@ -531,8 +661,11 @@ static void set_pages_state(unsigned long vaddr, unsigned long npages, int op)
 	unsigned long vaddr_end;
 
 	/* Use the MSR protocol when a GHCB is not available. */
-	if (!boot_ghcb)
-		return early_set_pages_state(vaddr, __pa(vaddr), npages, op);
+	if (!boot_ghcb) {
+		struct psc_desc d = { op, svsm_get_caa(), svsm_get_caa_pa() };
+
+		return early_set_pages_state(vaddr, __pa(vaddr), npages, &d);
+	}
 
 	vaddr = vaddr & PAGE_MASK;
 	vaddr_end = vaddr + (npages << PAGE_SHIFT);
@@ -973,6 +1106,9 @@ static int wakeup_cpu_via_vmgexit(u32 apic_id, unsigned long start_ip, unsigned
 	vmsa->x87_ftw		= AP_INIT_X87_FTW_DEFAULT;
 	vmsa->x87_fcw		= AP_INIT_X87_FCW_DEFAULT;
 
+	if (cc_platform_has(CC_ATTR_SNP_SECURE_AVIC))
+		vmsa->vintr_ctrl |= V_GIF_MASK | V_NMI_ENABLE_MASK;
+
 	/* SVME must be set. */
 	vmsa->efer		= EFER_SVME;
 
@@ -1107,6 +1243,105 @@ int __init sev_es_efi_map_ghcbs_cas(pgd_t *pgd)
 	return 0;
 }
 
+u64 savic_ghcb_msr_read(u32 reg)
+{
+	u64 msr = APIC_BASE_MSR + (reg >> 4);
+	struct pt_regs regs = { .cx = msr };
+	struct es_em_ctxt ctxt = { .regs = &regs };
+	struct ghcb_state state;
+	enum es_result res;
+	struct ghcb *ghcb;
+
+	guard(irqsave)();
+
+	ghcb = __sev_get_ghcb(&state);
+	vc_ghcb_invalidate(ghcb);
+
+	res = sev_es_ghcb_handle_msr(ghcb, &ctxt, false);
+	if (res != ES_OK) {
+		pr_err("Secure AVIC MSR (0x%llx) read returned error (%d)\n", msr, res);
+		/* MSR read failures are treated as fatal errors */
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SAVIC_FAIL);
+	}
+
+	__sev_put_ghcb(&state);
+
+	return regs.ax | regs.dx << 32;
+}
+
+void savic_ghcb_msr_write(u32 reg, u64 value)
+{
+	u64 msr = APIC_BASE_MSR + (reg >> 4);
+	struct pt_regs regs = {
+		.cx = msr,
+		.ax = lower_32_bits(value),
+		.dx = upper_32_bits(value)
+	};
+	struct es_em_ctxt ctxt = { .regs = &regs };
+	struct ghcb_state state;
+	enum es_result res;
+	struct ghcb *ghcb;
+
+	guard(irqsave)();
+
+	ghcb = __sev_get_ghcb(&state);
+	vc_ghcb_invalidate(ghcb);
+
+	res = sev_es_ghcb_handle_msr(ghcb, &ctxt, true);
+	if (res != ES_OK) {
+		pr_err("Secure AVIC MSR (0x%llx) write returned error (%d)\n", msr, res);
+		/* MSR writes should never fail. Any failure is fatal error for SNP guest */
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SAVIC_FAIL);
+	}
+
+	__sev_put_ghcb(&state);
+}
+
+enum es_result savic_register_gpa(u64 gpa)
+{
+	struct ghcb_state state;
+	struct es_em_ctxt ctxt;
+	enum es_result res;
+	struct ghcb *ghcb;
+
+	guard(irqsave)();
+
+	ghcb = __sev_get_ghcb(&state);
+	vc_ghcb_invalidate(ghcb);
+
+	ghcb_set_rax(ghcb, SVM_VMGEXIT_SAVIC_SELF_GPA);
+	ghcb_set_rbx(ghcb, gpa);
+	res = sev_es_ghcb_hv_call(ghcb, &ctxt, SVM_VMGEXIT_SAVIC,
+				  SVM_VMGEXIT_SAVIC_REGISTER_GPA, 0);
+
+	__sev_put_ghcb(&state);
+
+	return res;
+}
+
+enum es_result savic_unregister_gpa(u64 *gpa)
+{
+	struct ghcb_state state;
+	struct es_em_ctxt ctxt;
+	enum es_result res;
+	struct ghcb *ghcb;
+
+	guard(irqsave)();
+
+	ghcb = __sev_get_ghcb(&state);
+	vc_ghcb_invalidate(ghcb);
+
+	ghcb_set_rax(ghcb, SVM_VMGEXIT_SAVIC_SELF_GPA);
+	res = sev_es_ghcb_hv_call(ghcb, &ctxt, SVM_VMGEXIT_SAVIC,
+				  SVM_VMGEXIT_SAVIC_UNREGISTER_GPA, 0);
+	if (gpa && res == ES_OK)
+		*gpa = ghcb->save.rbx;
+
+	__sev_put_ghcb(&state);
+
+	return res;
+}
+
 static void snp_register_per_cpu_ghcb(void)
 {
 	struct sev_es_runtime_data *data;
@@ -1233,7 +1468,8 @@ static void __init alloc_runtime_data(int cpu)
 		struct svsm_ca *caa;
 
 		/* Allocate the SVSM CA page if an SVSM is present */
-		caa = memblock_alloc_or_panic(sizeof(*caa), PAGE_SIZE);
+		caa = cpu ? memblock_alloc_or_panic(sizeof(*caa), PAGE_SIZE)
+			  : &boot_svsm_ca_page;
 
 		per_cpu(svsm_caa, cpu) = caa;
 		per_cpu(svsm_caa_pa, cpu) = __pa(caa);
@@ -1287,32 +1523,9 @@ void __init sev_es_init_vc_handling(void)
 		init_ghcb(cpu);
 	}
 
-	/* If running under an SVSM, switch to the per-cpu CA */
-	if (snp_vmpl) {
-		struct svsm_call call = {};
-		unsigned long flags;
-		int ret;
-
-		local_irq_save(flags);
-
-		/*
-		 * SVSM_CORE_REMAP_CA call:
-		 *   RAX = 0 (Protocol=0, CallID=0)
-		 *   RCX = New CA GPA
-		 */
-		call.caa = svsm_get_caa();
-		call.rax = SVSM_CORE_CALL(SVSM_CORE_REMAP_CA);
-		call.rcx = this_cpu_read(svsm_caa_pa);
-		ret = svsm_perform_call_protocol(&call);
-		if (ret)
-			panic("Can't remap the SVSM CA, ret=%d, rax_out=0x%llx\n",
-			      ret, call.rax_out);
-
+	if (snp_vmpl)
 		sev_cfg.use_cas = true;
 
-		local_irq_restore(flags);
-	}
-
 	sev_es_setup_play_dead();
 
 	/* Secondary CPUs use the runtime #VC handler */
@@ -1590,15 +1803,6 @@ void sev_show_status(void)
 	pr_cont("\n");
 }
 
-void __init snp_update_svsm_ca(void)
-{
-	if (!snp_vmpl)
-		return;
-
-	/* Update the CAA to a proper kernel address */
-	boot_svsm_caa = &boot_svsm_ca_page;
-}
-
 #ifdef CONFIG_SYSFS
 static ssize_t vmpl_show(struct kobject *kobj,
 			 struct kobj_attribute *attr, char *buf)
diff --git linux-libre-6.17-gnu/arch/x86/coco/sev/sev-nmi.c linux-libre-6.18-gnu/arch/x86/coco/sev/noinstr.c
similarity index 61%
rename from arch/x86/coco/sev/sev-nmi.c
rename to arch/x86/coco/sev/noinstr.c
index d8dfaddfb367..b527eafb6312 100644
--- linux-libre-6.17-gnu/arch/x86/coco/sev/sev-nmi.c
+++ linux-libre-6.18-gnu/arch/x86/coco/sev/noinstr.c
@@ -106,3 +106,77 @@ void noinstr __sev_es_nmi_complete(void)
 
 	__sev_put_ghcb(&state);
 }
+
+/*
+ * Nothing shall interrupt this code path while holding the per-CPU
+ * GHCB. The backup GHCB is only for NMIs interrupting this path.
+ *
+ * Callers must disable local interrupts around it.
+ */
+noinstr struct ghcb *__sev_get_ghcb(struct ghcb_state *state)
+{
+	struct sev_es_runtime_data *data;
+	struct ghcb *ghcb;
+
+	WARN_ON(!irqs_disabled());
+
+	data = this_cpu_read(runtime_data);
+	ghcb = &data->ghcb_page;
+
+	if (unlikely(data->ghcb_active)) {
+		/* GHCB is already in use - save its contents */
+
+		if (unlikely(data->backup_ghcb_active)) {
+			/*
+			 * Backup-GHCB is also already in use. There is no way
+			 * to continue here so just kill the machine. To make
+			 * panic() work, mark GHCBs inactive so that messages
+			 * can be printed out.
+			 */
+			data->ghcb_active        = false;
+			data->backup_ghcb_active = false;
+
+			instrumentation_begin();
+			panic("Unable to handle #VC exception! GHCB and Backup GHCB are already in use");
+			instrumentation_end();
+		}
+
+		/* Mark backup_ghcb active before writing to it */
+		data->backup_ghcb_active = true;
+
+		state->ghcb = &data->backup_ghcb;
+
+		/* Backup GHCB content */
+		*state->ghcb = *ghcb;
+	} else {
+		state->ghcb = NULL;
+		data->ghcb_active = true;
+	}
+
+	return ghcb;
+}
+
+noinstr void __sev_put_ghcb(struct ghcb_state *state)
+{
+	struct sev_es_runtime_data *data;
+	struct ghcb *ghcb;
+
+	WARN_ON(!irqs_disabled());
+
+	data = this_cpu_read(runtime_data);
+	ghcb = &data->ghcb_page;
+
+	if (state->ghcb) {
+		/* Restore GHCB from Backup */
+		*ghcb = *state->ghcb;
+		data->backup_ghcb_active = false;
+		state->ghcb = NULL;
+	} else {
+		/*
+		 * Invalidate the GHCB so a VMGEXIT instruction issued
+		 * from userspace won't appear to be valid.
+		 */
+		vc_ghcb_invalidate(ghcb);
+		data->ghcb_active = false;
+	}
+}
diff --git linux-libre-6.17-gnu/arch/x86/coco/sev/vc-handle.c linux-libre-6.18-gnu/arch/x86/coco/sev/vc-handle.c
index c3b4acbde0d8..7fc136a35334 100644
--- linux-libre-6.17-gnu/arch/x86/coco/sev/vc-handle.c
+++ linux-libre-6.18-gnu/arch/x86/coco/sev/vc-handle.c
@@ -351,6 +351,8 @@ fault:
 }
 
 #define sev_printk(fmt, ...)		printk(fmt, ##__VA_ARGS__)
+#define error(v)
+#define has_cpuflag(f)			boot_cpu_has(f)
 
 #include "vc-shared.c"
 
@@ -402,14 +404,10 @@ static enum es_result __vc_handle_secure_tsc_msrs(struct es_em_ctxt *ctxt, bool
 	return ES_OK;
 }
 
-static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
+enum es_result sev_es_ghcb_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt, bool write)
 {
 	struct pt_regs *regs = ctxt->regs;
 	enum es_result ret;
-	bool write;
-
-	/* Is it a WRMSR? */
-	write = ctxt->insn.opcode.bytes[1] == 0x30;
 
 	switch (regs->cx) {
 	case MSR_SVSM_CAA:
@@ -419,6 +417,15 @@ static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 		if (sev_status & MSR_AMD64_SNP_SECURE_TSC)
 			return __vc_handle_secure_tsc_msrs(ctxt, write);
 		break;
+	case MSR_AMD64_SAVIC_CONTROL:
+		/*
+		 * AMD64_SAVIC_CONTROL should not be intercepted when
+		 * Secure AVIC is enabled. Terminate the Secure AVIC guest
+		 * if the interception is enabled.
+		 */
+		if (cc_platform_has(CC_ATTR_SNP_SECURE_AVIC))
+			return ES_VMM_ERROR;
+		break;
 	default:
 		break;
 	}
@@ -439,6 +446,11 @@ static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 	return ret;
 }
 
+static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
+{
+	return sev_es_ghcb_handle_msr(ghcb, ctxt, ctxt->insn.opcode.bytes[1] == 0x30);
+}
+
 static void __init vc_early_forward_exception(struct es_em_ctxt *ctxt)
 {
 	int trapnr = ctxt->fi.vector;
diff --git linux-libre-6.17-gnu/arch/x86/coco/sev/vc-shared.c linux-libre-6.18-gnu/arch/x86/coco/sev/vc-shared.c
index 2c0ab0fdc060..9b01c9ad81be 100644
--- linux-libre-6.17-gnu/arch/x86/coco/sev/vc-shared.c
+++ linux-libre-6.18-gnu/arch/x86/coco/sev/vc-shared.c
@@ -409,15 +409,109 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 	return ret;
 }
 
+enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
+{
+	u32 ret;
+
+	ret = ghcb->save.sw_exit_info_1 & GENMASK_ULL(31, 0);
+	if (!ret)
+		return ES_OK;
+
+	if (ret == 1) {
+		u64 info = ghcb->save.sw_exit_info_2;
+		unsigned long v = info & SVM_EVTINJ_VEC_MASK;
+
+		/* Check if exception information from hypervisor is sane. */
+		if ((info & SVM_EVTINJ_VALID) &&
+		    ((v == X86_TRAP_GP) || (v == X86_TRAP_UD)) &&
+		    ((info & SVM_EVTINJ_TYPE_MASK) == SVM_EVTINJ_TYPE_EXEPT)) {
+			ctxt->fi.vector = v;
+
+			if (info & SVM_EVTINJ_VALID_ERR)
+				ctxt->fi.error_code = info >> 32;
+
+			return ES_EXCEPTION;
+		}
+	}
+
+	return ES_VMM_ERROR;
+}
+
+enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
+				   struct es_em_ctxt *ctxt,
+				   u64 exit_code, u64 exit_info_1,
+				   u64 exit_info_2)
+{
+	/* Fill in protocol and format specifiers */
+	ghcb->protocol_version = ghcb_version;
+	ghcb->ghcb_usage       = GHCB_DEFAULT_USAGE;
+
+	ghcb_set_sw_exit_code(ghcb, exit_code);
+	ghcb_set_sw_exit_info_1(ghcb, exit_info_1);
+	ghcb_set_sw_exit_info_2(ghcb, exit_info_2);
+
+	sev_es_wr_ghcb_msr(__pa(ghcb));
+	VMGEXIT();
+
+	return verify_exception_info(ghcb, ctxt);
+}
+
+static int __sev_cpuid_hv_ghcb(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
+{
+	u32 cr4 = native_read_cr4();
+	int ret;
+
+	ghcb_set_rax(ghcb, leaf->fn);
+	ghcb_set_rcx(ghcb, leaf->subfn);
+
+	if (cr4 & X86_CR4_OSXSAVE)
+		/* Safe to read xcr0 */
+		ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK));
+	else
+		/* xgetbv will cause #UD - use reset value for xcr0 */
+		ghcb_set_xcr0(ghcb, 1);
+
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_CPUID, 0, 0);
+	if (ret != ES_OK)
+		return ret;
+
+	if (!(ghcb_rax_is_valid(ghcb) &&
+	      ghcb_rbx_is_valid(ghcb) &&
+	      ghcb_rcx_is_valid(ghcb) &&
+	      ghcb_rdx_is_valid(ghcb)))
+		return ES_VMM_ERROR;
+
+	leaf->eax = ghcb->save.rax;
+	leaf->ebx = ghcb->save.rbx;
+	leaf->ecx = ghcb->save.rcx;
+	leaf->edx = ghcb->save.rdx;
+
+	return ES_OK;
+}
+
+struct cpuid_ctx {
+	struct ghcb *ghcb;
+	struct es_em_ctxt *ctxt;
+};
+
+static void snp_cpuid_hv_ghcb(void *p, struct cpuid_leaf *leaf)
+{
+	struct cpuid_ctx *ctx = p;
+
+	if (__sev_cpuid_hv_ghcb(ctx->ghcb, ctx->ctxt, leaf))
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_CPUID_HV);
+}
+
 static int vc_handle_cpuid_snp(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 {
+	struct cpuid_ctx ctx = { ghcb, ctxt };
 	struct pt_regs *regs = ctxt->regs;
 	struct cpuid_leaf leaf;
 	int ret;
 
 	leaf.fn = regs->ax;
 	leaf.subfn = regs->cx;
-	ret = snp_cpuid(ghcb, ctxt, &leaf);
+	ret = snp_cpuid(snp_cpuid_hv_ghcb, &ctx, &leaf);
 	if (!ret) {
 		regs->ax = leaf.eax;
 		regs->bx = leaf.ebx;
@@ -502,3 +596,50 @@ static enum es_result vc_handle_rdtsc(struct ghcb *ghcb,
 
 	return ES_OK;
 }
+
+void snp_register_ghcb_early(unsigned long paddr)
+{
+	unsigned long pfn = paddr >> PAGE_SHIFT;
+	u64 val;
+
+	sev_es_wr_ghcb_msr(GHCB_MSR_REG_GPA_REQ_VAL(pfn));
+	VMGEXIT();
+
+	val = sev_es_rd_ghcb_msr();
+
+	/* If the response GPA is not ours then abort the guest */
+	if ((GHCB_RESP_CODE(val) != GHCB_MSR_REG_GPA_RESP) ||
+	    (GHCB_MSR_REG_GPA_RESP_VAL(val) != pfn))
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_REGISTER);
+}
+
+bool __init sev_es_check_cpu_features(void)
+{
+	if (!has_cpuflag(X86_FEATURE_RDRAND)) {
+		error("RDRAND instruction not supported - no trusted source of randomness available\n");
+		return false;
+	}
+
+	return true;
+}
+
+bool sev_es_negotiate_protocol(void)
+{
+	u64 val;
+
+	/* Do the GHCB protocol version negotiation */
+	sev_es_wr_ghcb_msr(GHCB_MSR_SEV_INFO_REQ);
+	VMGEXIT();
+	val = sev_es_rd_ghcb_msr();
+
+	if (GHCB_MSR_INFO(val) != GHCB_MSR_SEV_INFO_RESP)
+		return false;
+
+	if (GHCB_MSR_PROTO_MAX(val) < GHCB_PROTOCOL_MIN ||
+	    GHCB_MSR_PROTO_MIN(val) > GHCB_PROTOCOL_MAX)
+		return false;
+
+	ghcb_version = min_t(size_t, GHCB_MSR_PROTO_MAX(val), GHCB_PROTOCOL_MAX);
+
+	return true;
+}
diff --git linux-libre-6.17-gnu/arch/x86/configs/xen.config linux-libre-6.18-gnu/arch/x86/configs/xen.config
index d5d091e03bd3..98b6952ba9d2 100644
--- linux-libre-6.17-gnu/arch/x86/configs/xen.config
+++ linux-libre-6.18-gnu/arch/x86/configs/xen.config
@@ -12,7 +12,6 @@ CONFIG_CPU_FREQ=y
 
 # x86 xen specific config options
 CONFIG_XEN_PVH=y
-CONFIG_XEN_SAVE_RESTORE=y
 # CONFIG_XEN_DEBUG_FS is not set
 CONFIG_XEN_MCE_LOG=y
 CONFIG_XEN_ACPI_PROCESSOR=m
diff --git linux-libre-6.17-gnu/arch/x86/crypto/Kconfig linux-libre-6.18-gnu/arch/x86/crypto/Kconfig
index 94016c60561e..48d3076b6053 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/Kconfig
+++ linux-libre-6.18-gnu/arch/x86/crypto/Kconfig
@@ -2,19 +2,6 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (x86)"
 
-config CRYPTO_CURVE25519_X86
-	tristate
-	depends on 64BIT
-	select CRYPTO_KPP
-	select CRYPTO_LIB_CURVE25519_GENERIC
-	select CRYPTO_ARCH_HAVE_LIB_CURVE25519
-	default CRYPTO_LIB_CURVE25519_INTERNAL
-	help
-	  Curve25519 algorithm
-
-	  Architecture: x86_64 using:
-	  - ADX (large integer arithmetic)
-
 config CRYPTO_AES_NI_INTEL
 	tristate "Ciphers: AES, modes: ECB, CBC, CTS, CTR, XCTR, XTS, GCM (AES-NI/VAES)"
 	select CRYPTO_AEAD
@@ -319,7 +306,7 @@ config CRYPTO_ARIA_AESNI_AVX2_X86_64
 
 config CRYPTO_ARIA_GFNI_AVX512_X86_64
 	tristate "Ciphers: ARIA with modes: ECB, CTR (AVX512/GFNI)"
-	depends on 64BIT && AS_GFNI
+	depends on 64BIT
 	select CRYPTO_SKCIPHER
 	select CRYPTO_ALGAPI
 	select CRYPTO_ARIA
diff --git linux-libre-6.17-gnu/arch/x86/crypto/Makefile linux-libre-6.18-gnu/arch/x86/crypto/Makefile
index d402963d6b57..2d30d5d36145 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/Makefile
+++ linux-libre-6.18-gnu/arch/x86/crypto/Makefile
@@ -46,10 +46,8 @@ obj-$(CONFIG_CRYPTO_AES_NI_INTEL) += aesni-intel.o
 aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o
 aesni-intel-$(CONFIG_64BIT) += aes-ctr-avx-x86_64.o \
 			       aes-gcm-aesni-x86_64.o \
-			       aes-xts-avx-x86_64.o
-ifeq ($(CONFIG_AS_VAES)$(CONFIG_AS_VPCLMULQDQ),yy)
-aesni-intel-$(CONFIG_64BIT) += aes-gcm-avx10-x86_64.o
-endif
+			       aes-xts-avx-x86_64.o \
+			       aes-gcm-avx10-x86_64.o
 
 obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o
 ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o
@@ -62,8 +60,6 @@ nhpoly1305-sse2-y := nh-sse2-x86_64.o nhpoly1305-sse2-glue.o
 obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o
 nhpoly1305-avx2-y := nh-avx2-x86_64.o nhpoly1305-avx2-glue.o
 
-obj-$(CONFIG_CRYPTO_CURVE25519_X86) += curve25519-x86_64.o
-
 obj-$(CONFIG_CRYPTO_SM3_AVX_X86_64) += sm3-avx-x86_64.o
 sm3-avx-x86_64-y := sm3-avx-asm_64.o sm3_avx_glue.o
 
@@ -81,6 +77,3 @@ aria-aesni-avx2-x86_64-y := aria-aesni-avx2-asm_64.o aria_aesni_avx2_glue.o
 
 obj-$(CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64) += aria-gfni-avx512-x86_64.o
 aria-gfni-avx512-x86_64-y := aria-gfni-avx512-asm_64.o aria_gfni_avx512_glue.o
-
-# Disable GCOV in odd or sensitive code
-GCOV_PROFILE_curve25519-x86_64.o := n
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aes-ctr-avx-x86_64.S linux-libre-6.18-gnu/arch/x86/crypto/aes-ctr-avx-x86_64.S
index bbbfd80f5a50..2745918f68ee 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aes-ctr-avx-x86_64.S
+++ linux-libre-6.18-gnu/arch/x86/crypto/aes-ctr-avx-x86_64.S
@@ -552,7 +552,6 @@ SYM_TYPED_FUNC_START(aes_xctr_crypt_aesni_avx)
 	_aes_ctr_crypt	1
 SYM_FUNC_END(aes_xctr_crypt_aesni_avx)
 
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 .set	VL, 32
 .set	USE_AVX512, 0
 SYM_TYPED_FUNC_START(aes_ctr64_crypt_vaes_avx2)
@@ -570,4 +569,3 @@ SYM_FUNC_END(aes_ctr64_crypt_vaes_avx512)
 SYM_TYPED_FUNC_START(aes_xctr_crypt_vaes_avx512)
 	_aes_ctr_crypt	1
 SYM_FUNC_END(aes_xctr_crypt_vaes_avx512)
-#endif // CONFIG_AS_VAES && CONFIG_AS_VPCLMULQDQ
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aes-xts-avx-x86_64.S linux-libre-6.18-gnu/arch/x86/crypto/aes-xts-avx-x86_64.S
index db79cdf81588..a30753a3e207 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aes-xts-avx-x86_64.S
+++ linux-libre-6.18-gnu/arch/x86/crypto/aes-xts-avx-x86_64.S
@@ -886,7 +886,6 @@ SYM_TYPED_FUNC_START(aes_xts_decrypt_aesni_avx)
 	_aes_xts_crypt	0
 SYM_FUNC_END(aes_xts_decrypt_aesni_avx)
 
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 .set	VL, 32
 .set	USE_AVX512, 0
 SYM_TYPED_FUNC_START(aes_xts_encrypt_vaes_avx2)
@@ -904,4 +903,3 @@ SYM_FUNC_END(aes_xts_encrypt_vaes_avx512)
 SYM_TYPED_FUNC_START(aes_xts_decrypt_vaes_avx512)
 	_aes_xts_crypt	0
 SYM_FUNC_END(aes_xts_decrypt_vaes_avx512)
-#endif /* CONFIG_AS_VAES && CONFIG_AS_VPCLMULQDQ */
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aesni-intel_glue.c linux-libre-6.18-gnu/arch/x86/crypto/aesni-intel_glue.c
index 061b1ced93c5..d953ac470aae 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aesni-intel_glue.c
+++ linux-libre-6.18-gnu/arch/x86/crypto/aesni-intel_glue.c
@@ -828,10 +828,8 @@ static struct skcipher_alg skcipher_algs_##suffix[] = {{		       \
 }}
 
 DEFINE_AVX_SKCIPHER_ALGS(aesni_avx, "aesni-avx", 500);
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 DEFINE_AVX_SKCIPHER_ALGS(vaes_avx2, "vaes-avx2", 600);
 DEFINE_AVX_SKCIPHER_ALGS(vaes_avx512, "vaes-avx512", 800);
-#endif
 
 /* The common part of the x86_64 AES-GCM key struct */
 struct aes_gcm_key {
@@ -912,17 +910,8 @@ struct aes_gcm_key_avx10 {
 #define FLAG_RFC4106	BIT(0)
 #define FLAG_ENC	BIT(1)
 #define FLAG_AVX	BIT(2)
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
-#  define FLAG_AVX10_256	BIT(3)
-#  define FLAG_AVX10_512	BIT(4)
-#else
-   /*
-    * This should cause all calls to the AVX10 assembly functions to be
-    * optimized out, avoiding the need to ifdef each call individually.
-    */
-#  define FLAG_AVX10_256	0
-#  define FLAG_AVX10_512	0
-#endif
+#define FLAG_AVX10_256	BIT(3)
+#define FLAG_AVX10_512	BIT(4)
 
 static inline struct aes_gcm_key *
 aes_gcm_key_get(struct crypto_aead *tfm, int flags)
@@ -1519,7 +1508,6 @@ DEFINE_GCM_ALGS(aesni_avx, FLAG_AVX,
 		"generic-gcm-aesni-avx", "rfc4106-gcm-aesni-avx",
 		AES_GCM_KEY_AESNI_SIZE, 500);
 
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 /* aes_gcm_algs_vaes_avx10_256 */
 DEFINE_GCM_ALGS(vaes_avx10_256, FLAG_AVX10_256,
 		"generic-gcm-vaes-avx10_256", "rfc4106-gcm-vaes-avx10_256",
@@ -1529,7 +1517,6 @@ DEFINE_GCM_ALGS(vaes_avx10_256, FLAG_AVX10_256,
 DEFINE_GCM_ALGS(vaes_avx10_512, FLAG_AVX10_512,
 		"generic-gcm-vaes-avx10_512", "rfc4106-gcm-vaes-avx10_512",
 		AES_GCM_KEY_AVX10_SIZE, 800);
-#endif /* CONFIG_AS_VAES && CONFIG_AS_VPCLMULQDQ */
 
 static int __init register_avx_algs(void)
 {
@@ -1551,7 +1538,6 @@ static int __init register_avx_algs(void)
 	 * Similarly, the assembler support was added at about the same time.
 	 * For simplicity, just always check for VAES and VPCLMULQDQ together.
 	 */
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 	if (!boot_cpu_has(X86_FEATURE_AVX2) ||
 	    !boot_cpu_has(X86_FEATURE_VAES) ||
 	    !boot_cpu_has(X86_FEATURE_VPCLMULQDQ) ||
@@ -1592,7 +1578,7 @@ static int __init register_avx_algs(void)
 				    ARRAY_SIZE(aes_gcm_algs_vaes_avx10_512));
 	if (err)
 		return err;
-#endif /* CONFIG_AS_VAES && CONFIG_AS_VPCLMULQDQ */
+
 	return 0;
 }
 
@@ -1607,12 +1593,10 @@ static void unregister_avx_algs(void)
 {
 	unregister_skciphers(skcipher_algs_aesni_avx);
 	unregister_aeads(aes_gcm_algs_aesni_avx);
-#if defined(CONFIG_AS_VAES) && defined(CONFIG_AS_VPCLMULQDQ)
 	unregister_skciphers(skcipher_algs_vaes_avx2);
 	unregister_skciphers(skcipher_algs_vaes_avx512);
 	unregister_aeads(aes_gcm_algs_vaes_avx10_256);
 	unregister_aeads(aes_gcm_algs_vaes_avx10_512);
-#endif
 }
 #else /* CONFIG_X86_64 */
 static struct aead_alg aes_gcm_algs_aesni[0];
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aria-aesni-avx-asm_64.S linux-libre-6.18-gnu/arch/x86/crypto/aria-aesni-avx-asm_64.S
index 9556dacd9841..932fb17308e7 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aria-aesni-avx-asm_64.S
+++ linux-libre-6.18-gnu/arch/x86/crypto/aria-aesni-avx-asm_64.S
@@ -295,7 +295,6 @@
 	vpshufb t1, t0, t2;				\
 	vpxor t2, x7, x7;
 
-#ifdef CONFIG_AS_GFNI
 #define aria_sbox_8way_gfni(x0, x1, x2, x3,		\
 			    x4, x5, x6, x7,		\
 			    t0, t1, t2, t3,		\
@@ -318,8 +317,6 @@
 	vgf2p8affineinvqb $0, t2, x3, x3;		\
 	vgf2p8affineinvqb $0, t2, x7, x7
 
-#endif /* CONFIG_AS_GFNI */
-
 #define aria_sbox_8way(x0, x1, x2, x3,            	\
 		       x4, x5, x6, x7,			\
 		       t0, t1, t2, t3,			\
@@ -561,7 +558,6 @@
 			     y4, y5, y6, y7,		\
 			     mem_tmp, 8);
 
-#ifdef CONFIG_AS_GFNI
 #define aria_fe_gfni(x0, x1, x2, x3,			\
 		     x4, x5, x6, x7,			\
 		     y0, y1, y2, y3,			\
@@ -719,8 +715,6 @@
 			     y4, y5, y6, y7,		\
 			     mem_tmp, 8);
 
-#endif /* CONFIG_AS_GFNI */
-
 /* NB: section is mergeable, all elements must be aligned 16-byte blocks */
 .section	.rodata.cst16, "aM", @progbits, 16
 .align 16
@@ -772,7 +766,6 @@
 .Ltf_hi__x2__and__fwd_aff:
 	.octa 0x3F893781E95FE1576CDA64D2BA0CB204
 
-#ifdef CONFIG_AS_GFNI
 /* AES affine: */
 #define tf_aff_const BV8(1, 1, 0, 0, 0, 1, 1, 0)
 .Ltf_aff_bitmatrix:
@@ -871,7 +864,6 @@
 		    BV8(0, 0, 0, 0, 0, 1, 0, 0),
 		    BV8(0, 0, 0, 0, 0, 0, 1, 0),
 		    BV8(0, 0, 0, 0, 0, 0, 0, 1))
-#endif /* CONFIG_AS_GFNI */
 
 /* 4-bit mask */
 .section	.rodata.cst4.L0f0f0f0f, "aM", @progbits, 4
@@ -1140,7 +1132,6 @@ SYM_TYPED_FUNC_START(aria_aesni_avx_ctr_crypt_16way)
 	RET;
 SYM_FUNC_END(aria_aesni_avx_ctr_crypt_16way)
 
-#ifdef CONFIG_AS_GFNI
 SYM_FUNC_START_LOCAL(__aria_aesni_avx_gfni_crypt_16way)
 	/* input:
 	*      %r9: rk
@@ -1359,4 +1350,3 @@ SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_ctr_crypt_16way)
 	FRAME_END
 	RET;
 SYM_FUNC_END(aria_aesni_avx_gfni_ctr_crypt_16way)
-#endif /* CONFIG_AS_GFNI */
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aria-aesni-avx2-asm_64.S linux-libre-6.18-gnu/arch/x86/crypto/aria-aesni-avx2-asm_64.S
index c60fa2980630..ed53d4f46bd7 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aria-aesni-avx2-asm_64.S
+++ linux-libre-6.18-gnu/arch/x86/crypto/aria-aesni-avx2-asm_64.S
@@ -302,7 +302,6 @@
 	vpbroadcastb ((round * 16) + idx + 4)(rk), t0;	\
 	vpxor t0, x7, x7;
 
-#ifdef CONFIG_AS_GFNI
 #define aria_sbox_8way_gfni(x0, x1, x2, x3,		\
 			    x4, x5, x6, x7,		\
 			    t0, t1, t2, t3,		\
@@ -325,7 +324,6 @@
 	vgf2p8affineinvqb $0, t2, x3, x3;		\
 	vgf2p8affineinvqb $0, t2, x7, x7
 
-#endif /* CONFIG_AS_GFNI */
 #define aria_sbox_8way(x0, x1, x2, x3,			\
 		       x4, x5, x6, x7,			\
 		       t0, t1, t2, t3,			\
@@ -598,7 +596,7 @@
 	aria_load_state_8way(y0, y1, y2, y3,		\
 			     y4, y5, y6, y7,		\
 			     mem_tmp, 8);
-#ifdef CONFIG_AS_GFNI
+
 #define aria_fe_gfni(x0, x1, x2, x3,			\
 		     x4, x5, x6, x7,			\
 		     y0, y1, y2, y3,			\
@@ -752,7 +750,6 @@
 	aria_load_state_8way(y0, y1, y2, y3,		\
 			     y4, y5, y6, y7,		\
 			     mem_tmp, 8);
-#endif /* CONFIG_AS_GFNI */
 
 .section        .rodata.cst32.shufb_16x16b, "aM", @progbits, 32
 .align 32
@@ -806,7 +803,6 @@
 .Ltf_hi__x2__and__fwd_aff:
 	.octa 0x3F893781E95FE1576CDA64D2BA0CB204
 
-#ifdef CONFIG_AS_GFNI
 .section	.rodata.cst8, "aM", @progbits, 8
 .align 8
 /* AES affine: */
@@ -868,8 +864,6 @@
 		    BV8(0, 0, 0, 0, 0, 0, 1, 0),
 		    BV8(0, 0, 0, 0, 0, 0, 0, 1))
 
-#endif /* CONFIG_AS_GFNI */
-
 /* 4-bit mask */
 .section	.rodata.cst4.L0f0f0f0f, "aM", @progbits, 4
 .align 4
@@ -1219,7 +1213,6 @@ SYM_TYPED_FUNC_START(aria_aesni_avx2_ctr_crypt_32way)
 	RET;
 SYM_FUNC_END(aria_aesni_avx2_ctr_crypt_32way)
 
-#ifdef CONFIG_AS_GFNI
 SYM_FUNC_START_LOCAL(__aria_aesni_avx2_gfni_crypt_32way)
 	/* input:
 	 *      %r9: rk
@@ -1438,4 +1431,3 @@ SYM_TYPED_FUNC_START(aria_aesni_avx2_gfni_ctr_crypt_32way)
 	FRAME_END
 	RET;
 SYM_FUNC_END(aria_aesni_avx2_gfni_ctr_crypt_32way)
-#endif /* CONFIG_AS_GFNI */
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aria_aesni_avx2_glue.c linux-libre-6.18-gnu/arch/x86/crypto/aria_aesni_avx2_glue.c
index 007b250f774c..1487a49bfbac 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aria_aesni_avx2_glue.c
+++ linux-libre-6.18-gnu/arch/x86/crypto/aria_aesni_avx2_glue.c
@@ -26,7 +26,6 @@ asmlinkage void aria_aesni_avx2_ctr_crypt_32way(const void *ctx, u8 *dst,
 						const u8 *src,
 						u8 *keystream, u8 *iv);
 EXPORT_SYMBOL_GPL(aria_aesni_avx2_ctr_crypt_32way);
-#ifdef CONFIG_AS_GFNI
 asmlinkage void aria_aesni_avx2_gfni_encrypt_32way(const void *ctx, u8 *dst,
 						   const u8 *src);
 EXPORT_SYMBOL_GPL(aria_aesni_avx2_gfni_encrypt_32way);
@@ -37,7 +36,6 @@ asmlinkage void aria_aesni_avx2_gfni_ctr_crypt_32way(const void *ctx, u8 *dst,
 						     const u8 *src,
 						     u8 *keystream, u8 *iv);
 EXPORT_SYMBOL_GPL(aria_aesni_avx2_gfni_ctr_crypt_32way);
-#endif /* CONFIG_AS_GFNI */
 
 static struct aria_avx_ops aria_ops;
 
@@ -213,7 +211,7 @@ static int __init aria_avx2_init(void)
 		return -ENODEV;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_GFNI) && IS_ENABLED(CONFIG_AS_GFNI)) {
+	if (boot_cpu_has(X86_FEATURE_GFNI)) {
 		aria_ops.aria_encrypt_16way = aria_aesni_avx_gfni_encrypt_16way;
 		aria_ops.aria_decrypt_16way = aria_aesni_avx_gfni_decrypt_16way;
 		aria_ops.aria_ctr_crypt_16way = aria_aesni_avx_gfni_ctr_crypt_16way;
diff --git linux-libre-6.17-gnu/arch/x86/crypto/aria_aesni_avx_glue.c linux-libre-6.18-gnu/arch/x86/crypto/aria_aesni_avx_glue.c
index 4c88ef4eba82..e4e3d78915a5 100644
--- linux-libre-6.17-gnu/arch/x86/crypto/aria_aesni_avx_glue.c
+++ linux-libre-6.18-gnu/arch/x86/crypto/aria_aesni_avx_glue.c
@@ -26,7 +26,6 @@ asmlinkage void aria_aesni_avx_ctr_crypt_16way(const void *ctx, u8 *dst,
 					       const u8 *src,
 					       u8 *keystream, u8 *iv);
 EXPORT_SYMBOL_GPL(aria_aesni_avx_ctr_crypt_16way);
-#ifdef CONFIG_AS_GFNI
 asmlinkage void aria_aesni_avx_gfni_encrypt_16way(const void *ctx, u8 *dst,
 						  const u8 *src);
 EXPORT_SYMBOL_GPL(aria_aesni_avx_gfni_encrypt_16way);
@@ -37,7 +36,6 @@ asmlinkage void aria_aesni_avx_gfni_ctr_crypt_16way(const void *ctx, u8 *dst,
 						    const u8 *src,
 						    u8 *keystream, u8 *iv);
 EXPORT_SYMBOL_GPL(aria_aesni_avx_gfni_ctr_crypt_16way);
-#endif /* CONFIG_AS_GFNI */
 
 static struct aria_avx_ops aria_ops;
 
@@ -199,7 +197,7 @@ static int __init aria_avx_init(void)
 		return -ENODEV;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_GFNI) && IS_ENABLED(CONFIG_AS_GFNI)) {
+	if (boot_cpu_has(X86_FEATURE_GFNI)) {
 		aria_ops.aria_encrypt_16way = aria_aesni_avx_gfni_encrypt_16way;
 		aria_ops.aria_decrypt_16way = aria_aesni_avx_gfni_decrypt_16way;
 		aria_ops.aria_ctr_crypt_16way = aria_aesni_avx_gfni_ctr_crypt_16way;
diff --git linux-libre-6.17-gnu/arch/x86/entry/calling.h linux-libre-6.18-gnu/arch/x86/entry/calling.h
index 94519688b007..77e2d920a640 100644
--- linux-libre-6.17-gnu/arch/x86/entry/calling.h
+++ linux-libre-6.18-gnu/arch/x86/entry/calling.h
@@ -99,7 +99,7 @@ For 32-bit we have the following conventions - kernel is built with
 	.endif
 .endm
 
-.macro CLEAR_REGS clear_bp=1
+.macro CLEAR_REGS clear_callee=1
 	/*
 	 * Sanitize registers of values that a speculation attack might
 	 * otherwise want to exploit. The lower registers are likely clobbered
@@ -113,20 +113,19 @@ For 32-bit we have the following conventions - kernel is built with
 	xorl	%r9d,  %r9d	/* nospec r9  */
 	xorl	%r10d, %r10d	/* nospec r10 */
 	xorl	%r11d, %r11d	/* nospec r11 */
+	.if \clear_callee
 	xorl	%ebx,  %ebx	/* nospec rbx */
-	.if \clear_bp
 	xorl	%ebp,  %ebp	/* nospec rbp */
-	.endif
 	xorl	%r12d, %r12d	/* nospec r12 */
 	xorl	%r13d, %r13d	/* nospec r13 */
 	xorl	%r14d, %r14d	/* nospec r14 */
 	xorl	%r15d, %r15d	/* nospec r15 */
-
+	.endif
 .endm
 
-.macro PUSH_AND_CLEAR_REGS rdx=%rdx rcx=%rcx rax=%rax save_ret=0 clear_bp=1 unwind_hint=1
+.macro PUSH_AND_CLEAR_REGS rdx=%rdx rcx=%rcx rax=%rax save_ret=0 clear_callee=1 unwind_hint=1
 	PUSH_REGS rdx=\rdx, rcx=\rcx, rax=\rax, save_ret=\save_ret unwind_hint=\unwind_hint
-	CLEAR_REGS clear_bp=\clear_bp
+	CLEAR_REGS clear_callee=\clear_callee
 .endm
 
 .macro POP_REGS pop_rdi=1
diff --git linux-libre-6.17-gnu/arch/x86/entry/entry_64_fred.S linux-libre-6.18-gnu/arch/x86/entry/entry_64_fred.S
index 29c5c32c16c3..fafbd3e68cb8 100644
--- linux-libre-6.17-gnu/arch/x86/entry/entry_64_fred.S
+++ linux-libre-6.18-gnu/arch/x86/entry/entry_64_fred.S
@@ -16,7 +16,7 @@
 
 .macro FRED_ENTER
 	UNWIND_HINT_END_OF_STACK
-	ENDBR
+	ANNOTATE_NOENDBR
 	PUSH_AND_CLEAR_REGS
 	movq	%rsp, %rdi	/* %rdi -> pt_regs */
 .endm
@@ -97,8 +97,7 @@ SYM_FUNC_START(asm_fred_entry_from_kvm)
 	push %rdi			/* fred_ss handed in by the caller */
 	push %rbp
 	pushf
-	mov $__KERNEL_CS, %rax
-	push %rax
+	push $__KERNEL_CS
 
 	/*
 	 * Unlike the IDT event delivery, FRED _always_ pushes an error code
@@ -112,18 +111,37 @@ SYM_FUNC_START(asm_fred_entry_from_kvm)
 	push %rax				/* Return RIP */
 	push $0					/* Error code, 0 for IRQ/NMI */
 
-	PUSH_AND_CLEAR_REGS clear_bp=0 unwind_hint=0
+	PUSH_AND_CLEAR_REGS clear_callee=0 unwind_hint=0
+
 	movq %rsp, %rdi				/* %rdi -> pt_regs */
+	/*
+	 * At this point: {rdi, rsi, rdx, rcx, r8, r9}, {r10, r11}, {rax, rdx}
+	 * are clobbered, which corresponds to: arguments, extra caller-saved
+	 * and return. All registers a C function is allowed to clobber.
+	 *
+	 * Notably, the callee-saved registers: {rbx, r12, r13, r14, r15}
+	 * are untouched, with the exception of rbp, which carries the stack
+	 * frame and will be restored before exit.
+	 *
+	 * Further calling another C function will not alter this state.
+	 */
 	call __fred_entry_from_kvm		/* Call the C entry point */
-	POP_REGS
-	ERETS
-1:
+
 	/*
-	 * Objtool doesn't understand what ERETS does, this hint tells it that
-	 * yes, we'll reach here and with what stack state. A save/restore pair
-	 * isn't strictly needed, but it's the simplest form.
+	 * When FRED, use ERETS to potentially clear NMIs, otherwise simply
+	 * restore the stack pointer.
+	 */
+	ALTERNATIVE "nop; nop; mov %rbp, %rsp", \
+	            __stringify(add $C_PTREGS_SIZE, %rsp; ERETS), \
+		    X86_FEATURE_FRED
+
+1:	/*
+	 * Objtool doesn't understand ERETS, and the cfi register state is
+	 * different from initial_func_cfi due to PUSH_REGS. Tell it the state
+	 * is similar to where UNWIND_HINT_SAVE is.
 	 */
 	UNWIND_HINT_RESTORE
+
 	pop %rbp
 	RET
 
diff --git linux-libre-6.17-gnu/arch/x86/entry/syscalls/syscall_64.tbl linux-libre-6.18-gnu/arch/x86/entry/syscalls/syscall_64.tbl
index 92cf0fe2291e..ced2a1deecd7 100644
--- linux-libre-6.17-gnu/arch/x86/entry/syscalls/syscall_64.tbl
+++ linux-libre-6.18-gnu/arch/x86/entry/syscalls/syscall_64.tbl
@@ -345,6 +345,7 @@
 333	common	io_pgetevents		sys_io_pgetevents
 334	common	rseq			sys_rseq
 335	common	uretprobe		sys_uretprobe
+336	common	uprobe			sys_uprobe
 # don't use numbers 387 through 423, add new calls after the last
 # 'common' entry
 424	common	pidfd_send_signal	sys_pidfd_send_signal
diff --git linux-libre-6.17-gnu/arch/x86/entry/vsyscall/vsyscall_64.c linux-libre-6.18-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
index c9103a6fa06e..6e6c0a740837 100644
--- linux-libre-6.17-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
+++ linux-libre-6.18-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -124,7 +124,12 @@ bool emulate_vsyscall(unsigned long error_code,
 	if ((error_code & (X86_PF_WRITE | X86_PF_USER)) != X86_PF_USER)
 		return false;
 
-	if (!(error_code & X86_PF_INSTR)) {
+	/*
+	 * Assume that faults at regs->ip are because of an
+	 * instruction fetch. Return early and avoid
+	 * emulation for faults during data accesses:
+	 */
+	if (address != regs->ip) {
 		/* Failed vsyscall read */
 		if (vsyscall_mode == EMULATE)
 			return false;
@@ -136,13 +141,19 @@ bool emulate_vsyscall(unsigned long error_code,
 		return false;
 	}
 
+	/*
+	 * X86_PF_INSTR is only set when NX is supported.  When
+	 * available, use it to double-check that the emulation code
+	 * is only being used for instruction fetches:
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_NX))
+		WARN_ON_ONCE(!(error_code & X86_PF_INSTR));
+
 	/*
 	 * No point in checking CS -- the only way to get here is a user mode
 	 * trap to a high address, which means that we're in 64-bit user code.
 	 */
 
-	WARN_ON_ONCE(address != regs->ip);
-
 	if (vsyscall_mode == NONE) {
 		warn_bad_vsyscall(KERN_INFO, regs,
 				  "vsyscall attempted with vsyscall=none");
diff --git linux-libre-6.17-gnu/arch/x86/events/core.c linux-libre-6.18-gnu/arch/x86/events/core.c
index 7610f26dfbd9..fa6c47b50989 100644
--- linux-libre-6.17-gnu/arch/x86/events/core.c
+++ linux-libre-6.18-gnu/arch/x86/events/core.c
@@ -2069,13 +2069,15 @@ static void _x86_pmu_read(struct perf_event *event)
 
 void x86_pmu_show_pmu_cap(struct pmu *pmu)
 {
-	pr_info("... version:                %d\n",     x86_pmu.version);
-	pr_info("... bit width:              %d\n",     x86_pmu.cntval_bits);
-	pr_info("... generic registers:      %d\n",     x86_pmu_num_counters(pmu));
-	pr_info("... value mask:             %016Lx\n", x86_pmu.cntval_mask);
-	pr_info("... max period:             %016Lx\n", x86_pmu.max_period);
-	pr_info("... fixed-purpose events:   %d\n",     x86_pmu_num_counters_fixed(pmu));
-	pr_info("... event mask:             %016Lx\n", hybrid(pmu, intel_ctrl));
+	pr_info("... version:                   %d\n", x86_pmu.version);
+	pr_info("... bit width:                 %d\n", x86_pmu.cntval_bits);
+	pr_info("... generic counters:          %d\n", x86_pmu_num_counters(pmu));
+	pr_info("... generic bitmap:            %016llx\n", hybrid(pmu, cntr_mask64));
+	pr_info("... fixed-purpose counters:    %d\n", x86_pmu_num_counters_fixed(pmu));
+	pr_info("... fixed-purpose bitmap:      %016llx\n", hybrid(pmu, fixed_cntr_mask64));
+	pr_info("... value mask:                %016llx\n", x86_pmu.cntval_mask);
+	pr_info("... max period:                %016llx\n", x86_pmu.max_period);
+	pr_info("... global_ctrl mask:          %016llx\n", hybrid(pmu, intel_ctrl));
 }
 
 static int __init init_hw_perf_events(void)
@@ -2787,13 +2789,13 @@ perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *re
 		return;
 	}
 
-	if (perf_callchain_store(entry, regs->ip))
-		return;
-
-	if (perf_hw_regs(regs))
+	if (perf_hw_regs(regs)) {
+		if (perf_callchain_store(entry, regs->ip))
+			return;
 		unwind_start(&state, current, regs, NULL);
-	else
+	} else {
 		unwind_start(&state, current, NULL, (void *)regs->sp);
+	}
 
 	for (; !unwind_done(&state); unwind_next_frame(&state)) {
 		addr = unwind_get_return_address(&state);
diff --git linux-libre-6.17-gnu/arch/x86/events/intel/bts.c linux-libre-6.18-gnu/arch/x86/events/intel/bts.c
index 61da6b8a3d51..cbac54cb3a9e 100644
--- linux-libre-6.17-gnu/arch/x86/events/intel/bts.c
+++ linux-libre-6.18-gnu/arch/x86/events/intel/bts.c
@@ -643,4 +643,4 @@ static __init int bts_init(void)
 
 	return perf_pmu_register(&bts_pmu, "intel_bts", -1);
 }
-arch_initcall(bts_init);
+early_initcall(bts_init);
diff --git linux-libre-6.17-gnu/arch/x86/events/intel/core.c linux-libre-6.18-gnu/arch/x86/events/intel/core.c
index 149a22149d96..c830f86759cd 100644
--- linux-libre-6.17-gnu/arch/x86/events/intel/core.c
+++ linux-libre-6.18-gnu/arch/x86/events/intel/core.c
@@ -2845,8 +2845,8 @@ static void intel_pmu_enable_fixed(struct perf_event *event)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
-	u64 mask, bits = 0;
 	int idx = hwc->idx;
+	u64 bits = 0;
 
 	if (is_topdown_idx(idx)) {
 		struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
@@ -2885,14 +2885,10 @@ static void intel_pmu_enable_fixed(struct perf_event *event)
 
 	idx -= INTEL_PMC_IDX_FIXED;
 	bits = intel_fixed_bits_by_idx(idx, bits);
-	mask = intel_fixed_bits_by_idx(idx, INTEL_FIXED_BITS_MASK);
-
-	if (x86_pmu.intel_cap.pebs_baseline && event->attr.precise_ip) {
+	if (x86_pmu.intel_cap.pebs_baseline && event->attr.precise_ip)
 		bits |= intel_fixed_bits_by_idx(idx, ICL_FIXED_0_ADAPTIVE);
-		mask |= intel_fixed_bits_by_idx(idx, ICL_FIXED_0_ADAPTIVE);
-	}
 
-	cpuc->fixed_ctrl_val &= ~mask;
+	cpuc->fixed_ctrl_val &= ~intel_fixed_bits_by_idx(idx, INTEL_FIXED_BITS_MASK);
 	cpuc->fixed_ctrl_val |= bits;
 }
 
@@ -2997,7 +2993,8 @@ static void intel_pmu_acr_late_setup(struct cpu_hw_events *cpuc)
 			if (event->group_leader != leader->group_leader)
 				break;
 			for_each_set_bit(idx, (unsigned long *)&event->attr.config2, X86_PMC_IDX_MAX) {
-				if (WARN_ON_ONCE(i + idx > cpuc->n_events))
+				if (i + idx >= cpuc->n_events ||
+				    !is_acr_event_group(cpuc->event_list[i + idx]))
 					return;
 				__set_bit(cpuc->assign[i + idx], (unsigned long *)&event->hw.config1);
 			}
@@ -5318,9 +5315,9 @@ static void intel_pmu_check_hybrid_pmus(struct x86_hybrid_pmu *pmu)
 						0, x86_pmu_num_counters(&pmu->pmu), 0, 0);
 
 	if (pmu->intel_cap.perf_metrics)
-		pmu->intel_ctrl |= 1ULL << GLOBAL_CTRL_EN_PERF_METRICS;
+		pmu->intel_ctrl |= GLOBAL_CTRL_EN_PERF_METRICS;
 	else
-		pmu->intel_ctrl &= ~(1ULL << GLOBAL_CTRL_EN_PERF_METRICS);
+		pmu->intel_ctrl &= ~GLOBAL_CTRL_EN_PERF_METRICS;
 
 	intel_pmu_check_event_constraints(pmu->event_constraints,
 					  pmu->cntr_mask64,
@@ -5455,7 +5452,7 @@ static void intel_pmu_cpu_starting(int cpu)
 		rdmsrq(MSR_IA32_PERF_CAPABILITIES, perf_cap.capabilities);
 		if (!perf_cap.perf_metrics) {
 			x86_pmu.intel_cap.perf_metrics = 0;
-			x86_pmu.intel_ctrl &= ~(1ULL << GLOBAL_CTRL_EN_PERF_METRICS);
+			x86_pmu.intel_ctrl &= ~GLOBAL_CTRL_EN_PERF_METRICS;
 		}
 	}
 
@@ -7599,6 +7596,7 @@ __init int intel_pmu_init(void)
 		break;
 
 	case INTEL_PANTHERLAKE_L:
+	case INTEL_WILDCATLAKE_L:
 		pr_cont("Pantherlake Hybrid events, ");
 		name = "pantherlake_hybrid";
 		goto lnl_common;
@@ -7789,7 +7787,7 @@ __init int intel_pmu_init(void)
 	}
 
 	if (!is_hybrid() && x86_pmu.intel_cap.perf_metrics)
-		x86_pmu.intel_ctrl |= 1ULL << GLOBAL_CTRL_EN_PERF_METRICS;
+		x86_pmu.intel_ctrl |= GLOBAL_CTRL_EN_PERF_METRICS;
 
 	if (x86_pmu.intel_cap.pebs_timing_info)
 		x86_pmu.flags |= PMU_FL_RETIRE_LATENCY;
diff --git linux-libre-6.17-gnu/arch/x86/events/intel/ds.c linux-libre-6.18-gnu/arch/x86/events/intel/ds.c
index c0b7ac1c7594..01bc59e9286c 100644
--- linux-libre-6.17-gnu/arch/x86/events/intel/ds.c
+++ linux-libre-6.18-gnu/arch/x86/events/intel/ds.c
@@ -317,7 +317,8 @@ static u64 __grt_latency_data(struct perf_event *event, u64 status,
 {
 	u64 val;
 
-	WARN_ON_ONCE(hybrid_pmu(event->pmu)->pmu_type == hybrid_big);
+	WARN_ON_ONCE(is_hybrid() &&
+		     hybrid_pmu(event->pmu)->pmu_type == hybrid_big);
 
 	dse &= PERF_PEBS_DATA_SOURCE_GRT_MASK;
 	val = hybrid_var(event->pmu, pebs_data_source)[dse];
diff --git linux-libre-6.17-gnu/arch/x86/events/intel/uncore.c linux-libre-6.18-gnu/arch/x86/events/intel/uncore.c
index a762f7f5b161..e228e564b15e 100644
--- linux-libre-6.17-gnu/arch/x86/events/intel/uncore.c
+++ linux-libre-6.18-gnu/arch/x86/events/intel/uncore.c
@@ -1325,8 +1325,6 @@ static void uncore_pci_sub_driver_init(void)
 				continue;
 
 			pmu = &type->pmus[UNCORE_PCI_DEV_IDX(ids->driver_data)];
-			if (!pmu)
-				continue;
 
 			if (uncore_pci_get_dev_die_info(pci_sub_dev, &die))
 				continue;
@@ -1895,6 +1893,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H,	&mtl_uncore_init),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M,	&lnl_uncore_init),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L,	&ptl_uncore_init),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L,	&ptl_uncore_init),
 	X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_X,	&gnr_uncore_init),
diff --git linux-libre-6.17-gnu/arch/x86/hyperv/hv_init.c linux-libre-6.18-gnu/arch/x86/hyperv/hv_init.c
index afdbda2dd7b7..e890fd37e9c2 100644
--- linux-libre-6.17-gnu/arch/x86/hyperv/hv_init.c
+++ linux-libre-6.18-gnu/arch/x86/hyperv/hv_init.c
@@ -17,7 +17,6 @@
 #include <asm/desc.h>
 #include <asm/e820/api.h>
 #include <asm/sev.h>
-#include <asm/ibt.h>
 #include <asm/hypervisor.h>
 #include <hyperv/hvhdk.h>
 #include <asm/mshyperv.h>
@@ -37,7 +36,45 @@
 #include <linux/export.h>
 
 void *hv_hypercall_pg;
+
+#ifdef CONFIG_X86_64
+static u64 __hv_hyperfail(u64 control, u64 param1, u64 param2)
+{
+	return U64_MAX;
+}
+
+DEFINE_STATIC_CALL(__hv_hypercall, __hv_hyperfail);
+
+u64 hv_std_hypercall(u64 control, u64 param1, u64 param2)
+{
+	u64 hv_status;
+
+	register u64 __r8 asm("r8") = param2;
+	asm volatile ("call " STATIC_CALL_TRAMP_STR(__hv_hypercall)
+		      : "=a" (hv_status), ASM_CALL_CONSTRAINT,
+		        "+c" (control), "+d" (param1), "+r" (__r8)
+		      : : "cc", "memory", "r9", "r10", "r11");
+
+	return hv_status;
+}
+
+typedef u64 (*hv_hypercall_f)(u64 control, u64 param1, u64 param2);
+
+static inline void hv_set_hypercall_pg(void *ptr)
+{
+	hv_hypercall_pg = ptr;
+
+	if (!ptr)
+		ptr = &__hv_hyperfail;
+	static_call_update(__hv_hypercall, (hv_hypercall_f)ptr);
+}
+#else
+static inline void hv_set_hypercall_pg(void *ptr)
+{
+	hv_hypercall_pg = ptr;
+}
 EXPORT_SYMBOL_GPL(hv_hypercall_pg);
+#endif
 
 union hv_ghcb * __percpu *hv_ghcb_pg;
 
@@ -330,7 +367,7 @@ static int hv_suspend(void)
 	 * pointer is restored on resume.
 	 */
 	hv_hypercall_pg_saved = hv_hypercall_pg;
-	hv_hypercall_pg = NULL;
+	hv_set_hypercall_pg(NULL);
 
 	/* Disable the hypercall page in the hypervisor */
 	rdmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
@@ -356,7 +393,7 @@ static void hv_resume(void)
 		vmalloc_to_pfn(hv_hypercall_pg_saved);
 	wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
 
-	hv_hypercall_pg = hv_hypercall_pg_saved;
+	hv_set_hypercall_pg(hv_hypercall_pg_saved);
 	hv_hypercall_pg_saved = NULL;
 
 	/*
@@ -476,8 +513,8 @@ void __init hyperv_init(void)
 	if (hv_isolation_type_tdx() && !ms_hyperv.paravisor_present)
 		goto skip_hypercall_pg_init;
 
-	hv_hypercall_pg = __vmalloc_node_range(PAGE_SIZE, 1, VMALLOC_START,
-			VMALLOC_END, GFP_KERNEL, PAGE_KERNEL_ROX,
+	hv_hypercall_pg = __vmalloc_node_range(PAGE_SIZE, 1, MODULES_VADDR,
+			MODULES_END, GFP_KERNEL, PAGE_KERNEL_ROX,
 			VM_FLUSH_RESET_PERMS, NUMA_NO_NODE,
 			__builtin_return_address(0));
 	if (hv_hypercall_pg == NULL)
@@ -515,27 +552,9 @@ void __init hyperv_init(void)
 		wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
 	}
 
-skip_hypercall_pg_init:
-	/*
-	 * Some versions of Hyper-V that provide IBT in guest VMs have a bug
-	 * in that there's no ENDBR64 instruction at the entry to the
-	 * hypercall page. Because hypercalls are invoked via an indirect call
-	 * to the hypercall page, all hypercall attempts fail when IBT is
-	 * enabled, and Linux panics. For such buggy versions, disable IBT.
-	 *
-	 * Fixed versions of Hyper-V always provide ENDBR64 on the hypercall
-	 * page, so if future Linux kernel versions enable IBT for 32-bit
-	 * builds, additional hypercall page hackery will be required here
-	 * to provide an ENDBR32.
-	 */
-#ifdef CONFIG_X86_KERNEL_IBT
-	if (cpu_feature_enabled(X86_FEATURE_IBT) &&
-	    *(u32 *)hv_hypercall_pg != gen_endbr()) {
-		setup_clear_cpu_cap(X86_FEATURE_IBT);
-		pr_warn("Disabling IBT because of Hyper-V bug\n");
-	}
-#endif
+	hv_set_hypercall_pg(hv_hypercall_pg);
 
+skip_hypercall_pg_init:
 	/*
 	 * hyperv_init() is called before LAPIC is initialized: see
 	 * apic_intr_mode_init() -> x86_platform.apic_post_init() and
diff --git linux-libre-6.17-gnu/arch/x86/hyperv/irqdomain.c linux-libre-6.18-gnu/arch/x86/hyperv/irqdomain.c
index 090f5ac9f492..c3ba12b1bc07 100644
--- linux-libre-6.17-gnu/arch/x86/hyperv/irqdomain.c
+++ linux-libre-6.18-gnu/arch/x86/hyperv/irqdomain.c
@@ -11,6 +11,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <linux/export.h>
+#include <linux/irqchip/irq-msi-lib.h>
 #include <asm/mshyperv.h>
 
 static int hv_map_interrupt(union hv_device_id device_id, bool level,
@@ -289,59 +290,99 @@ static void hv_teardown_msi_irq(struct pci_dev *dev, struct irq_data *irqd)
 	(void)hv_unmap_msi_interrupt(dev, &old_entry);
 }
 
-static void hv_msi_free_irq(struct irq_domain *domain,
-			    struct msi_domain_info *info, unsigned int virq)
-{
-	struct irq_data *irqd = irq_get_irq_data(virq);
-	struct msi_desc *desc;
-
-	if (!irqd)
-		return;
-
-	desc = irq_data_get_msi_desc(irqd);
-	if (!desc || !desc->irq || WARN_ON_ONCE(!dev_is_pci(desc->dev)))
-		return;
-
-	hv_teardown_msi_irq(to_pci_dev(desc->dev), irqd);
-}
-
 /*
  * IRQ Chip for MSI PCI/PCI-X/PCI-Express Devices,
  * which implement the MSI or MSI-X Capability Structure.
  */
 static struct irq_chip hv_pci_msi_controller = {
 	.name			= "HV-PCI-MSI",
-	.irq_unmask		= pci_msi_unmask_irq,
-	.irq_mask		= pci_msi_mask_irq,
 	.irq_ack		= irq_chip_ack_parent,
-	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_compose_msi_msg	= hv_irq_compose_msi_msg,
-	.irq_set_affinity	= msi_domain_set_affinity,
-	.flags			= IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MOVE_DEFERRED,
+	.irq_set_affinity	= irq_chip_set_affinity_parent,
 };
 
-static struct msi_domain_ops pci_msi_domain_ops = {
-	.msi_free		= hv_msi_free_irq,
-	.msi_prepare		= pci_msi_prepare,
+static bool hv_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
+				 struct irq_domain *real_parent, struct msi_domain_info *info)
+{
+	struct irq_chip *chip = info->chip;
+
+	if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info))
+		return false;
+
+	chip->flags |= IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MOVE_DEFERRED;
+
+	info->ops->msi_prepare = pci_msi_prepare;
+
+	return true;
+}
+
+#define HV_MSI_FLAGS_SUPPORTED	(MSI_GENERIC_FLAGS_MASK | MSI_FLAG_PCI_MSIX)
+#define HV_MSI_FLAGS_REQUIRED	(MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS)
+
+static struct msi_parent_ops hv_msi_parent_ops = {
+	.supported_flags	= HV_MSI_FLAGS_SUPPORTED,
+	.required_flags		= HV_MSI_FLAGS_REQUIRED,
+	.bus_select_token	= DOMAIN_BUS_NEXUS,
+	.bus_select_mask	= MATCH_PCI_MSI,
+	.chip_flags		= MSI_CHIP_FLAG_SET_ACK,
+	.prefix			= "HV-",
+	.init_dev_msi_info	= hv_init_dev_msi_info,
 };
 
-static struct msi_domain_info hv_pci_msi_domain_info = {
-	.flags		= MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-			  MSI_FLAG_PCI_MSIX,
-	.ops		= &pci_msi_domain_ops,
-	.chip		= &hv_pci_msi_controller,
-	.handler	= handle_edge_irq,
-	.handler_name	= "edge",
+static int hv_msi_domain_alloc(struct irq_domain *d, unsigned int virq, unsigned int nr_irqs,
+			       void *arg)
+{
+	/*
+	 * TODO: The allocation bits of hv_irq_compose_msi_msg(), i.e. everything except
+	 * entry_to_msi_msg() should be in here.
+	 */
+
+	int ret;
+
+	ret = irq_domain_alloc_irqs_parent(d, virq, nr_irqs, arg);
+	if (ret)
+		return ret;
+
+	for (int i = 0; i < nr_irqs; ++i) {
+		irq_domain_set_info(d, virq + i, 0, &hv_pci_msi_controller, NULL,
+				    handle_edge_irq, NULL, "edge");
+	}
+	return 0;
+}
+
+static void hv_msi_domain_free(struct irq_domain *d, unsigned int virq, unsigned int nr_irqs)
+{
+	for (int i = 0; i < nr_irqs; ++i) {
+		struct irq_data *irqd = irq_domain_get_irq_data(d, virq);
+		struct msi_desc *desc;
+
+		desc = irq_data_get_msi_desc(irqd);
+		if (!desc || !desc->irq || WARN_ON_ONCE(!dev_is_pci(desc->dev)))
+			continue;
+
+		hv_teardown_msi_irq(to_pci_dev(desc->dev), irqd);
+	}
+	irq_domain_free_irqs_top(d, virq, nr_irqs);
+}
+
+static const struct irq_domain_ops hv_msi_domain_ops = {
+	.select	= msi_lib_irq_domain_select,
+	.alloc	= hv_msi_domain_alloc,
+	.free	= hv_msi_domain_free,
 };
 
 struct irq_domain * __init hv_create_pci_msi_domain(void)
 {
 	struct irq_domain *d = NULL;
-	struct fwnode_handle *fn;
 
-	fn = irq_domain_alloc_named_fwnode("HV-PCI-MSI");
-	if (fn)
-		d = pci_msi_create_irq_domain(fn, &hv_pci_msi_domain_info, x86_vector_domain);
+	struct irq_domain_info info = {
+		.fwnode		= irq_domain_alloc_named_fwnode("HV-PCI-MSI"),
+		.ops		= &hv_msi_domain_ops,
+		.parent		= x86_vector_domain,
+	};
+
+	if (info.fwnode)
+		d = msi_create_parent_irq_domain(&info, &hv_msi_parent_ops);
 
 	/* No point in going further if we can't get an irq domain */
 	BUG_ON(!d);
diff --git linux-libre-6.17-gnu/arch/x86/hyperv/ivm.c linux-libre-6.18-gnu/arch/x86/hyperv/ivm.c
index ade6c665c97e..651771534cae 100644
--- linux-libre-6.17-gnu/arch/x86/hyperv/ivm.c
+++ linux-libre-6.18-gnu/arch/x86/hyperv/ivm.c
@@ -385,9 +385,23 @@ int hv_snp_boot_ap(u32 apic_id, unsigned long start_ip, unsigned int cpu)
 	return ret;
 }
 
+u64 hv_snp_hypercall(u64 control, u64 param1, u64 param2)
+{
+	u64 hv_status;
+
+	register u64 __r8 asm("r8") = param2;
+	asm volatile("vmmcall"
+		     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
+		       "+c" (control), "+d" (param1), "+r" (__r8)
+		     : : "cc", "memory", "r9", "r10", "r11");
+
+	return hv_status;
+}
+
 #else
 static inline void hv_ghcb_msr_write(u64 msr, u64 value) {}
 static inline void hv_ghcb_msr_read(u64 msr, u64 *value) {}
+u64 hv_snp_hypercall(u64 control, u64 param1, u64 param2) { return U64_MAX; }
 #endif /* CONFIG_AMD_MEM_ENCRYPT */
 
 #ifdef CONFIG_INTEL_TDX_GUEST
@@ -437,6 +451,7 @@ u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2)
 #else
 static inline void hv_tdx_msr_write(u64 msr, u64 value) {}
 static inline void hv_tdx_msr_read(u64 msr, u64 *value) {}
+u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2) { return U64_MAX; }
 #endif /* CONFIG_INTEL_TDX_GUEST */
 
 #if defined(CONFIG_AMD_MEM_ENCRYPT) || defined(CONFIG_INTEL_TDX_GUEST)
@@ -462,6 +477,195 @@ void hv_ivm_msr_read(u64 msr, u64 *value)
 		hv_ghcb_msr_read(msr, value);
 }
 
+/*
+ * Keep track of the PFN regions which were shared with the host. The access
+ * must be revoked upon kexec/kdump (see hv_ivm_clear_host_access()).
+ */
+struct hv_enc_pfn_region {
+	struct list_head list;
+	u64 pfn;
+	int count;
+};
+
+static LIST_HEAD(hv_list_enc);
+static DEFINE_RAW_SPINLOCK(hv_list_enc_lock);
+
+static int hv_list_enc_add(const u64 *pfn_list, int count)
+{
+	struct hv_enc_pfn_region *ent;
+	unsigned long flags;
+	u64 pfn;
+	int i;
+
+	for (i = 0; i < count; i++) {
+		pfn = pfn_list[i];
+
+		raw_spin_lock_irqsave(&hv_list_enc_lock, flags);
+		/* Check if the PFN already exists in some region first */
+		list_for_each_entry(ent, &hv_list_enc, list) {
+			if ((ent->pfn <= pfn) && (ent->pfn + ent->count - 1 >= pfn))
+				/* Nothing to do - pfn is already in the list */
+				goto unlock_done;
+		}
+
+		/*
+		 * Check if the PFN is adjacent to an existing region. Growing
+		 * a region can make it adjacent to another one but merging is
+		 * not (yet) implemented for simplicity. A PFN cannot be added
+		 * to two regions to keep the logic in hv_list_enc_remove()
+		 * correct.
+		 */
+		list_for_each_entry(ent, &hv_list_enc, list) {
+			if (ent->pfn + ent->count == pfn) {
+				/* Grow existing region up */
+				ent->count++;
+				goto unlock_done;
+			} else if (pfn + 1 == ent->pfn) {
+				/* Grow existing region down */
+				ent->pfn--;
+				ent->count++;
+				goto unlock_done;
+			}
+		}
+		raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags);
+
+		/* No adjacent region found -- create a new one */
+		ent = kzalloc(sizeof(struct hv_enc_pfn_region), GFP_KERNEL);
+		if (!ent)
+			return -ENOMEM;
+
+		ent->pfn = pfn;
+		ent->count = 1;
+
+		raw_spin_lock_irqsave(&hv_list_enc_lock, flags);
+		list_add(&ent->list, &hv_list_enc);
+
+unlock_done:
+		raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags);
+	}
+
+	return 0;
+}
+
+static int hv_list_enc_remove(const u64 *pfn_list, int count)
+{
+	struct hv_enc_pfn_region *ent, *t;
+	struct hv_enc_pfn_region new_region;
+	unsigned long flags;
+	u64 pfn;
+	int i;
+
+	for (i = 0; i < count; i++) {
+		pfn = pfn_list[i];
+
+		raw_spin_lock_irqsave(&hv_list_enc_lock, flags);
+		list_for_each_entry_safe(ent, t, &hv_list_enc, list) {
+			if (pfn == ent->pfn + ent->count - 1) {
+				/* Removing tail pfn */
+				ent->count--;
+				if (!ent->count) {
+					list_del(&ent->list);
+					kfree(ent);
+				}
+				goto unlock_done;
+			} else if (pfn == ent->pfn) {
+				/* Removing head pfn */
+				ent->count--;
+				ent->pfn++;
+				if (!ent->count) {
+					list_del(&ent->list);
+					kfree(ent);
+				}
+				goto unlock_done;
+			} else if (pfn > ent->pfn && pfn < ent->pfn + ent->count - 1) {
+				/*
+				 * Removing a pfn in the middle. Cut off the tail
+				 * of the existing region and create a template for
+				 * the new one.
+				 */
+				new_region.pfn = pfn + 1;
+				new_region.count = ent->count - (pfn - ent->pfn + 1);
+				ent->count = pfn - ent->pfn;
+				goto unlock_split;
+			}
+
+		}
+unlock_done:
+		raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags);
+		continue;
+
+unlock_split:
+		raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags);
+
+		ent = kzalloc(sizeof(struct hv_enc_pfn_region), GFP_KERNEL);
+		if (!ent)
+			return -ENOMEM;
+
+		ent->pfn = new_region.pfn;
+		ent->count = new_region.count;
+
+		raw_spin_lock_irqsave(&hv_list_enc_lock, flags);
+		list_add(&ent->list, &hv_list_enc);
+		raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags);
+	}
+
+	return 0;
+}
+
+/* Stop new private<->shared conversions */
+static void hv_vtom_kexec_begin(void)
+{
+	if (!IS_ENABLED(CONFIG_KEXEC_CORE))
+		return;
+
+	/*
+	 * Crash kernel reaches here with interrupts disabled: can't wait for
+	 * conversions to finish.
+	 *
+	 * If race happened, just report and proceed.
+	 */
+	if (!set_memory_enc_stop_conversion())
+		pr_warn("Failed to stop shared<->private conversions\n");
+}
+
+static void hv_vtom_kexec_finish(void)
+{
+	struct hv_gpa_range_for_visibility *input;
+	struct hv_enc_pfn_region *ent;
+	unsigned long flags;
+	u64 hv_status;
+	int cur, i;
+
+	local_irq_save(flags);
+	input = *this_cpu_ptr(hyperv_pcpu_input_arg);
+
+	if (unlikely(!input))
+		goto out;
+
+	list_for_each_entry(ent, &hv_list_enc, list) {
+		for (i = 0, cur = 0; i < ent->count; i++) {
+			input->gpa_page_list[cur] = ent->pfn + i;
+			cur++;
+
+			if (cur == HV_MAX_MODIFY_GPA_REP_COUNT || i == ent->count - 1) {
+				input->partition_id = HV_PARTITION_ID_SELF;
+				input->host_visibility = VMBUS_PAGE_NOT_VISIBLE;
+				input->reserved0 = 0;
+				input->reserved1 = 0;
+				hv_status = hv_do_rep_hypercall(
+					HVCALL_MODIFY_SPARSE_GPA_PAGE_HOST_VISIBILITY,
+					cur, 0, input, NULL);
+				WARN_ON_ONCE(!hv_result_success(hv_status));
+				cur = 0;
+			}
+		}
+
+	}
+
+out:
+	local_irq_restore(flags);
+}
+
 /*
  * hv_mark_gpa_visibility - Set pages visible to host via hvcall.
  *
@@ -475,6 +679,7 @@ static int hv_mark_gpa_visibility(u16 count, const u64 pfn[],
 	struct hv_gpa_range_for_visibility *input;
 	u64 hv_status;
 	unsigned long flags;
+	int ret;
 
 	/* no-op if partition isolation is not enabled */
 	if (!hv_is_isolation_supported())
@@ -486,6 +691,13 @@ static int hv_mark_gpa_visibility(u16 count, const u64 pfn[],
 		return -EINVAL;
 	}
 
+	if (visibility == VMBUS_PAGE_NOT_VISIBLE)
+		ret = hv_list_enc_remove(pfn, count);
+	else
+		ret = hv_list_enc_add(pfn, count);
+	if (ret)
+		return ret;
+
 	local_irq_save(flags);
 	input = *this_cpu_ptr(hyperv_pcpu_input_arg);
 
@@ -506,8 +718,18 @@ static int hv_mark_gpa_visibility(u16 count, const u64 pfn[],
 
 	if (hv_result_success(hv_status))
 		return 0;
+
+	if (visibility == VMBUS_PAGE_NOT_VISIBLE)
+		ret = hv_list_enc_add(pfn, count);
 	else
-		return -EFAULT;
+		ret = hv_list_enc_remove(pfn, count);
+	/*
+	 * There's no good way to recover from -ENOMEM here, the accounting is
+	 * wrong either way.
+	 */
+	WARN_ON_ONCE(ret);
+
+	return -EFAULT;
 }
 
 /*
@@ -669,6 +891,8 @@ void __init hv_vtom_init(void)
 	x86_platform.guest.enc_tlb_flush_required = hv_vtom_tlb_flush_required;
 	x86_platform.guest.enc_status_change_prepare = hv_vtom_clear_present;
 	x86_platform.guest.enc_status_change_finish = hv_vtom_set_host_visibility;
+	x86_platform.guest.enc_kexec_begin = hv_vtom_kexec_begin;
+	x86_platform.guest.enc_kexec_finish = hv_vtom_kexec_finish;
 
 	/* Set WB as the default cache mode. */
 	guest_force_mtrr_state(NULL, 0, MTRR_TYPE_WRBACK);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/amd/node.h linux-libre-6.18-gnu/arch/x86/include/asm/amd/node.h
index 23fe617898a8..a672b8765fa8 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/amd/node.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/amd/node.h
@@ -23,7 +23,6 @@
 #define AMD_NODE0_PCI_SLOT	0x18
 
 struct pci_dev *amd_node_get_func(u16 node, u8 func);
-struct pci_dev *amd_node_get_root(u16 node);
 
 static inline u16 amd_num_nodes(void)
 {
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/apic.h linux-libre-6.18-gnu/arch/x86/include/asm/apic.h
index 07ba4935e873..a26e66d66444 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/apic.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/apic.h
@@ -305,6 +305,8 @@ struct apic {
 
 	/* Probe, setup and smpboot functions */
 	int	(*probe)(void);
+	void	(*setup)(void);
+	void	(*teardown)(void);
 	int	(*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
 
 	void	(*init_apic_ldr)(void);
@@ -317,6 +319,8 @@ struct apic {
 	/* wakeup secondary CPU using 64-bit wakeup point */
 	int	(*wakeup_secondary_cpu_64)(u32 apicid, unsigned long start_eip, unsigned int cpu);
 
+	void	(*update_vector)(unsigned int cpu, unsigned int vector, bool set);
+
 	char	*name;
 };
 
@@ -470,6 +474,12 @@ static __always_inline bool apic_id_valid(u32 apic_id)
 	return apic_id <= apic->max_apic_id;
 }
 
+static __always_inline void apic_update_vector(unsigned int cpu, unsigned int vector, bool set)
+{
+	if (apic->update_vector)
+		apic->update_vector(cpu, vector, set);
+}
+
 #else /* CONFIG_X86_LOCAL_APIC */
 
 static inline u32 apic_read(u32 reg) { return 0; }
@@ -481,6 +491,7 @@ static inline void apic_wait_icr_idle(void) { }
 static inline u32 safe_apic_wait_icr_idle(void) { return 0; }
 static inline void apic_native_eoi(void) { WARN_ON_ONCE(1); }
 static inline void apic_setup_apic_calls(void) { }
+static inline void apic_update_vector(unsigned int cpu, unsigned int vector, bool set) { }
 
 #define apic_update_callback(_callback, _fn) do { } while (0)
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/apicdef.h linux-libre-6.18-gnu/arch/x86/include/asm/apicdef.h
index 094106b6a538..be39a543fbe5 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/apicdef.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/apicdef.h
@@ -135,6 +135,8 @@
 #define		APIC_TDR_DIV_128	0xA
 #define	APIC_EFEAT	0x400
 #define	APIC_ECTRL	0x410
+#define APIC_SEOI	0x420
+#define APIC_IER	0x480
 #define APIC_EILVTn(n)	(0x500 + 0x10 * n)
 #define		APIC_EILVT_NR_AMD_K8	1	/* # of extended interrupts */
 #define		APIC_EILVT_NR_AMD_10H	4
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/archrandom.h linux-libre-6.18-gnu/arch/x86/include/asm/archrandom.h
index 02bae8e0758b..4c305305871b 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/archrandom.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/archrandom.h
@@ -23,8 +23,7 @@ static inline bool __must_check rdrand_long(unsigned long *v)
 	unsigned int retry = RDRAND_RETRY_LOOPS;
 	do {
 		asm volatile("rdrand %[out]"
-			     CC_SET(c)
-			     : CC_OUT(c) (ok), [out] "=r" (*v));
+			     : "=@ccc" (ok), [out] "=r" (*v));
 		if (ok)
 			return true;
 	} while (--retry);
@@ -35,8 +34,7 @@ static inline bool __must_check rdseed_long(unsigned long *v)
 {
 	bool ok;
 	asm volatile("rdseed %[out]"
-		     CC_SET(c)
-		     : CC_OUT(c) (ok), [out] "=r" (*v));
+		     : "=@ccc" (ok), [out] "=r" (*v));
 	return ok;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/asm.h linux-libre-6.18-gnu/arch/x86/include/asm/asm.h
index f963848024a5..d5c8d3afe196 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/asm.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/asm.h
@@ -122,18 +122,6 @@ static __always_inline __pure void *rip_rel_ptr(void *p)
 }
 #endif
 
-/*
- * Macros to generate condition code outputs from inline assembly,
- * The output operand must be type "bool".
- */
-#ifdef __GCC_ASM_FLAG_OUTPUTS__
-# define CC_SET(c) "\n\t/* output condition code " #c "*/\n"
-# define CC_OUT(c) "=@cc" #c
-#else
-# define CC_SET(c) "\n\tset" #c " %[_cc_" #c "]\n"
-# define CC_OUT(c) [_cc_ ## c] "=qm"
-#endif
-
 #ifdef __KERNEL__
 
 # include <asm/extable_fixup_types.h>
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/bitops.h linux-libre-6.18-gnu/arch/x86/include/asm/bitops.h
index eebbc8889e70..c2ce213f2b9b 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/bitops.h
@@ -99,8 +99,7 @@ static __always_inline bool arch_xor_unlock_is_negative_byte(unsigned long mask,
 {
 	bool negative;
 	asm_inline volatile(LOCK_PREFIX "xorb %2,%1"
-		CC_SET(s)
-		: CC_OUT(s) (negative), WBYTE_ADDR(addr)
+		: "=@ccs" (negative), WBYTE_ADDR(addr)
 		: "iq" ((char)mask) : "memory");
 	return negative;
 }
@@ -149,8 +148,7 @@ arch___test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 	bool oldbit;
 
 	asm(__ASM_SIZE(bts) " %2,%1"
-	    CC_SET(c)
-	    : CC_OUT(c) (oldbit)
+	    : "=@ccc" (oldbit)
 	    : ADDR, "Ir" (nr) : "memory");
 	return oldbit;
 }
@@ -175,8 +173,7 @@ arch___test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 	bool oldbit;
 
 	asm volatile(__ASM_SIZE(btr) " %2,%1"
-		     CC_SET(c)
-		     : CC_OUT(c) (oldbit)
+		     : "=@ccc" (oldbit)
 		     : ADDR, "Ir" (nr) : "memory");
 	return oldbit;
 }
@@ -187,8 +184,7 @@ arch___test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 	bool oldbit;
 
 	asm volatile(__ASM_SIZE(btc) " %2,%1"
-		     CC_SET(c)
-		     : CC_OUT(c) (oldbit)
+		     : "=@ccc" (oldbit)
 		     : ADDR, "Ir" (nr) : "memory");
 
 	return oldbit;
@@ -211,8 +207,7 @@ static __always_inline bool constant_test_bit_acquire(long nr, const volatile un
 	bool oldbit;
 
 	asm volatile("testb %2,%1"
-		     CC_SET(nz)
-		     : CC_OUT(nz) (oldbit)
+		     : "=@ccnz" (oldbit)
 		     : "m" (((unsigned char *)addr)[nr >> 3]),
 		       "i" (1 << (nr & 7))
 		     :"memory");
@@ -225,8 +220,7 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
 	bool oldbit;
 
 	asm volatile(__ASM_SIZE(bt) " %2,%1"
-		     CC_SET(c)
-		     : CC_OUT(c) (oldbit)
+		     : "=@ccc" (oldbit)
 		     : "m" (*(unsigned long *)addr), "Ir" (nr) : "memory");
 
 	return oldbit;
@@ -246,7 +240,7 @@ arch_test_bit_acquire(unsigned long nr, const volatile unsigned long *addr)
 					  variable_test_bit(nr, addr);
 }
 
-static __always_inline unsigned long variable__ffs(unsigned long word)
+static __always_inline __attribute_const__ unsigned long variable__ffs(unsigned long word)
 {
 	asm("tzcnt %1,%0"
 		: "=r" (word)
@@ -265,7 +259,7 @@ static __always_inline unsigned long variable__ffs(unsigned long word)
 	 (unsigned long)__builtin_ctzl(word) :	\
 	 variable__ffs(word))
 
-static __always_inline unsigned long variable_ffz(unsigned long word)
+static __always_inline __attribute_const__ unsigned long variable_ffz(unsigned long word)
 {
 	return variable__ffs(~word);
 }
@@ -287,7 +281,7 @@ static __always_inline unsigned long variable_ffz(unsigned long word)
  *
  * Undefined if no set bit exists, so code should check against 0 first.
  */
-static __always_inline unsigned long __fls(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __fls(unsigned long word)
 {
 	if (__builtin_constant_p(word))
 		return BITS_PER_LONG - 1 - __builtin_clzl(word);
@@ -301,7 +295,7 @@ static __always_inline unsigned long __fls(unsigned long word)
 #undef ADDR
 
 #ifdef __KERNEL__
-static __always_inline int variable_ffs(int x)
+static __always_inline __attribute_const__ int variable_ffs(int x)
 {
 	int r;
 
@@ -355,7 +349,7 @@ static __always_inline int variable_ffs(int x)
  * set bit if value is nonzero. The last (most significant) bit is
  * at position 32.
  */
-static __always_inline int fls(unsigned int x)
+static __always_inline __attribute_const__ int fls(unsigned int x)
 {
 	int r;
 
@@ -400,7 +394,7 @@ static __always_inline int fls(unsigned int x)
  * at position 64.
  */
 #ifdef CONFIG_X86_64
-static __always_inline int fls64(__u64 x)
+static __always_inline __attribute_const__ int fls64(__u64 x)
 {
 	int bitpos = -1;
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/boot.h linux-libre-6.18-gnu/arch/x86/include/asm/boot.h
index 02b23aa78955..f7b67cb73915 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/boot.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/boot.h
@@ -82,6 +82,8 @@
 #ifndef __ASSEMBLER__
 extern unsigned int output_len;
 extern const unsigned long kernel_text_size;
+extern const unsigned long kernel_inittext_offset;
+extern const unsigned long kernel_inittext_size;
 extern const unsigned long kernel_total_size;
 
 unsigned long decompress_kernel(unsigned char *outbuf, unsigned long virt_addr,
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/bug.h linux-libre-6.18-gnu/arch/x86/include/asm/bug.h
index 20fcb8507ad1..880ca15073ed 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/bug.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/bug.h
@@ -5,14 +5,19 @@
 #include <linux/stringify.h>
 #include <linux/instrumentation.h>
 #include <linux/objtool.h>
+#include <asm/asm.h>
 
 /*
  * Despite that some emulators terminate on UD2, we use it for WARN().
  */
-#define ASM_UD2		".byte 0x0f, 0x0b"
+#define ASM_UD2		_ASM_BYTES(0x0f, 0x0b)
 #define INSN_UD2	0x0b0f
 #define LEN_UD2		2
 
+#define ASM_UDB		_ASM_BYTES(0xd6)
+#define INSN_UDB	0xd6
+#define LEN_UDB		1
+
 /*
  * In clang we have UD1s reporting UBSAN failures on X86, 64 and 32bit.
  */
@@ -26,7 +31,7 @@
 #define BUG_UD2			0xfffe
 #define BUG_UD1			0xfffd
 #define BUG_UD1_UBSAN		0xfffc
-#define BUG_EA			0xffea
+#define BUG_UDB			0xffd6
 #define BUG_LOCK		0xfff0
 
 #ifdef CONFIG_GENERIC_BUG
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/cfi.h linux-libre-6.18-gnu/arch/x86/include/asm/cfi.h
index 1751f1eb95ef..c40b9ebc1fb4 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/cfi.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/cfi.h
@@ -71,12 +71,10 @@
  *
  * __cfi_foo:
  *   endbr64
- *   subl 0x12345678, %r10d
- *   jz   foo
- *   ud2
- *   nop
+ *   subl 0x12345678, %eax
+ *   jne.32,pn foo+3
  * foo:
- *   osp nop3			# was endbr64
+ *   nopl -42(%rax)		# was endbr64
  *   ... code here ...
  *   ret
  *
@@ -86,9 +84,9 @@
  * indirect caller:
  *   lea foo(%rip), %r11
  *   ...
- *   movl $0x12345678, %r10d
- *   subl $16, %r11
- *   nop4
+ *   movl $0x12345678, %eax
+ *   lea  -0x10(%r11), %r11
+ *   nop5
  *   call *%r11
  *
  */
@@ -113,7 +111,7 @@ extern bhi_thunk __bhi_args_end[];
 
 struct pt_regs;
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 enum bug_trap_type handle_cfi_failure(struct pt_regs *regs);
 #define __bpfcall
 
@@ -157,7 +155,7 @@ static inline int cfi_get_func_arity(void *func)
 {
 	return 0;
 }
-#endif /* CONFIG_CFI_CLANG */
+#endif /* CONFIG_CFI */
 
 #if HAS_KERNEL_IBT == 1
 #define CFI_NOSEAL(x)	asm(IBT_NOSEAL(__stringify(x)))
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg.h linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg.h
index b61f32c3459f..a88b06f1c35e 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg.h
@@ -166,8 +166,7 @@ extern void __add_wrong_size(void)
 	{								\
 		volatile u8 *__ptr = (volatile u8 *)(_ptr);		\
 		asm_inline volatile(lock "cmpxchgb %[new], %[ptr]"	\
-			     CC_SET(z)					\
-			     : CC_OUT(z) (success),			\
+			     : "=@ccz" (success),			\
 			       [ptr] "+m" (*__ptr),			\
 			       [old] "+a" (__old)			\
 			     : [new] "q" (__new)			\
@@ -178,8 +177,7 @@ extern void __add_wrong_size(void)
 	{								\
 		volatile u16 *__ptr = (volatile u16 *)(_ptr);		\
 		asm_inline volatile(lock "cmpxchgw %[new], %[ptr]"	\
-			     CC_SET(z)					\
-			     : CC_OUT(z) (success),			\
+			     : "=@ccz" (success),			\
 			       [ptr] "+m" (*__ptr),			\
 			       [old] "+a" (__old)			\
 			     : [new] "r" (__new)			\
@@ -190,8 +188,7 @@ extern void __add_wrong_size(void)
 	{								\
 		volatile u32 *__ptr = (volatile u32 *)(_ptr);		\
 		asm_inline volatile(lock "cmpxchgl %[new], %[ptr]"	\
-			     CC_SET(z)					\
-			     : CC_OUT(z) (success),			\
+			     : "=@ccz" (success),			\
 			       [ptr] "+m" (*__ptr),			\
 			       [old] "+a" (__old)			\
 			     : [new] "r" (__new)			\
@@ -202,8 +199,7 @@ extern void __add_wrong_size(void)
 	{								\
 		volatile u64 *__ptr = (volatile u64 *)(_ptr);		\
 		asm_inline volatile(lock "cmpxchgq %[new], %[ptr]"	\
-			     CC_SET(z)					\
-			     : CC_OUT(z) (success),			\
+			     : "=@ccz" (success),			\
 			       [ptr] "+m" (*__ptr),			\
 			       [old] "+a" (__old)			\
 			     : [new] "r" (__new)			\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg_32.h linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg_32.h
index 371f7906019e..1f80a62be969 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg_32.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg_32.h
@@ -46,8 +46,7 @@ static __always_inline u64 __cmpxchg64_local(volatile u64 *ptr, u64 old, u64 new
 	bool ret;							\
 									\
 	asm_inline volatile(_lock "cmpxchg8b %[ptr]"			\
-		     CC_SET(e)						\
-		     : CC_OUT(e) (ret),					\
+		     : "=@ccz" (ret),					\
 		       [ptr] "+m" (*(_ptr)),				\
 		       "+a" (o.low), "+d" (o.high)			\
 		     : "b" (n.low), "c" (n.high)			\
@@ -125,8 +124,7 @@ static __always_inline u64 arch_cmpxchg64_local(volatile u64 *ptr, u64 old, u64
 		ALTERNATIVE(_lock_loc					\
 			    "call cmpxchg8b_emu",			\
 			    _lock "cmpxchg8b %a[ptr]", X86_FEATURE_CX8) \
-		CC_SET(e)						\
-		: ALT_OUTPUT_SP(CC_OUT(e) (ret),			\
+		: ALT_OUTPUT_SP("=@ccz" (ret),				\
 				"+a" (o.low), "+d" (o.high))		\
 		: "b" (n.low), "c" (n.high),				\
 		  [ptr] "S" (_ptr)					\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg_64.h linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg_64.h
index 71d1e72ed879..5afea056fb20 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/cmpxchg_64.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/cmpxchg_64.h
@@ -66,8 +66,7 @@ static __always_inline u128 arch_cmpxchg128_local(volatile u128 *ptr, u128 old,
 	bool ret;							\
 									\
 	asm_inline volatile(_lock "cmpxchg16b %[ptr]"			\
-		     CC_SET(e)						\
-		     : CC_OUT(e) (ret),					\
+		     : "=@ccz" (ret),					\
 		       [ptr] "+m" (*(_ptr)),				\
 		       "+a" (o.low), "+d" (o.high)			\
 		     : "b" (n.low), "c" (n.high)			\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/cpufeatures.h linux-libre-6.18-gnu/arch/x86/include/asm/cpufeatures.h
index 751ca35386b0..4091a776e37a 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/cpufeatures.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/cpufeatures.h
@@ -444,6 +444,7 @@
 #define X86_FEATURE_VM_PAGE_FLUSH	(19*32+ 2) /* VM Page Flush MSR is supported */
 #define X86_FEATURE_SEV_ES		(19*32+ 3) /* "sev_es" Secure Encrypted Virtualization - Encrypted State */
 #define X86_FEATURE_SEV_SNP		(19*32+ 4) /* "sev_snp" Secure Encrypted Virtualization - Secure Nested Paging */
+#define X86_FEATURE_SNP_SECURE_TSC	(19*32+ 8) /* SEV-SNP Secure TSC */
 #define X86_FEATURE_V_TSC_AUX		(19*32+ 9) /* Virtual TSC_AUX */
 #define X86_FEATURE_SME_COHERENT	(19*32+10) /* hardware-enforced cache coherency */
 #define X86_FEATURE_DEBUG_SWAP		(19*32+14) /* "debug_swap" SEV-ES full debug state swap support */
@@ -496,6 +497,8 @@
 #define X86_FEATURE_TSA_L1_NO		(21*32+12) /* AMD CPU not vulnerable to TSA-L1 */
 #define X86_FEATURE_CLEAR_CPU_BUF_VM	(21*32+13) /* Clear CPU buffers using VERW before VMRUN */
 #define X86_FEATURE_IBPB_EXIT_TO_USER	(21*32+14) /* Use IBPB on exit-to-userspace, see VMSCAPE bug */
+#define X86_FEATURE_ABMC		(21*32+15) /* Assignable Bandwidth Monitoring Counters */
+#define X86_FEATURE_MSR_IMM		(21*32+16) /* MSR immediate form instructions */
 
 /*
  * BUG word(s)
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/floppy.h linux-libre-6.18-gnu/arch/x86/include/asm/floppy.h
index 6ec3fc969ad5..e7a244051c62 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/floppy.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/floppy.h
@@ -10,6 +10,7 @@
 #ifndef _ASM_X86_FLOPPY_H
 #define _ASM_X86_FLOPPY_H
 
+#include <linux/sizes.h>
 #include <linux/vmalloc.h>
 
 /*
@@ -22,10 +23,7 @@
  */
 #define _CROSS_64KB(a, s, vdma)						\
 	(!(vdma) &&							\
-	 ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
-
-#define CROSS_64KB(a, s) _CROSS_64KB(a, s, use_virtual_dma & 1)
-
+	 ((unsigned long)(a) / SZ_64K != ((unsigned long)(a) + (s) - 1) / SZ_64K))
 
 #define SW fd_routine[use_virtual_dma & 1]
 #define CSW fd_routine[can_use_virtual_dma & 1]
@@ -206,7 +204,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
 static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
 {
 #ifdef FLOPPY_SANITY_CHECK
-	if (CROSS_64KB(addr, size)) {
+	if (_CROSS_64KB(addr, size, use_virtual_dma & 1)) {
 		printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size);
 		return -1;
 	}
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/fpu/sched.h linux-libre-6.18-gnu/arch/x86/include/asm/fpu/sched.h
index c060549c6c94..89004f4ca208 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/fpu/sched.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/fpu/sched.h
@@ -11,7 +11,7 @@
 
 extern void save_fpregs_to_fpstate(struct fpu *fpu);
 extern void fpu__drop(struct task_struct *tsk);
-extern int  fpu_clone(struct task_struct *dst, unsigned long clone_flags, bool minimal,
+extern int  fpu_clone(struct task_struct *dst, u64 clone_flags, bool minimal,
 		      unsigned long shstk_addr);
 extern void fpu_flush_thread(void);
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/ftrace.h linux-libre-6.18-gnu/arch/x86/include/asm/ftrace.h
index 93156ac4ffe0..b08c95872eed 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/ftrace.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/ftrace.h
@@ -56,6 +56,11 @@ arch_ftrace_get_regs(struct ftrace_regs *fregs)
 	return &arch_ftrace_regs(fregs)->regs;
 }
 
+#define arch_ftrace_partial_regs(regs) do {	\
+	regs->flags &= ~X86_EFLAGS_FIXED;	\
+	regs->cs = __KERNEL_CS;			\
+} while (0)
+
 #define arch_ftrace_fill_perf_regs(fregs, _regs) do {	\
 		(_regs)->ip = arch_ftrace_regs(fregs)->regs.ip;		\
 		(_regs)->sp = arch_ftrace_regs(fregs)->regs.sp;		\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/hypervisor.h linux-libre-6.18-gnu/arch/x86/include/asm/hypervisor.h
index e41cbf2ec41d..9ad86a7d13f6 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/hypervisor.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/hypervisor.h
@@ -30,6 +30,7 @@ enum x86_hypervisor_type {
 	X86_HYPER_KVM,
 	X86_HYPER_JAILHOUSE,
 	X86_HYPER_ACRN,
+	X86_HYPER_BHYVE,
 };
 
 #ifdef CONFIG_HYPERVISOR_GUEST
@@ -64,6 +65,7 @@ extern const struct hypervisor_x86 x86_hyper_xen_pv;
 extern const struct hypervisor_x86 x86_hyper_kvm;
 extern const struct hypervisor_x86 x86_hyper_jailhouse;
 extern const struct hypervisor_x86 x86_hyper_acrn;
+extern const struct hypervisor_x86 x86_hyper_bhyve;
 extern struct hypervisor_x86 x86_hyper_xen_hvm;
 
 extern bool nopv;
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/ibt.h linux-libre-6.18-gnu/arch/x86/include/asm/ibt.h
index 28d845257303..5e45d6424722 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/ibt.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/ibt.h
@@ -59,10 +59,10 @@ static __always_inline __attribute_const__ u32 gen_endbr(void)
 static __always_inline __attribute_const__ u32 gen_endbr_poison(void)
 {
 	/*
-	 * 4 byte NOP that isn't NOP4 (in fact it is OSP NOP3), such that it
-	 * will be unique to (former) ENDBR sites.
+	 * 4 byte NOP that isn't NOP4, such that it will be unique to (former)
+	 * ENDBR sites. Additionally it carries UDB as immediate.
 	 */
-	return 0x001f0f66; /* osp nopl (%rax) */
+	return 0xd6401f0f; /* nopl -42(%rax) */
 }
 
 static inline bool __is_endbr(u32 val)
@@ -70,10 +70,6 @@ static inline bool __is_endbr(u32 val)
 	if (val == gen_endbr_poison())
 		return true;
 
-	/* See cfi_fineibt_bhi_preamble() */
-	if (IS_ENABLED(CONFIG_FINEIBT_BHI) && val == 0x001f0ff5)
-		return true;
-
 	val &= ~0x01000000U; /* ENDBR32 -> ENDBR64 */
 	return val == gen_endbr();
 }
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/idtentry.h linux-libre-6.18-gnu/arch/x86/include/asm/idtentry.h
index a4ec27c67988..abd637e54e94 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/idtentry.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/idtentry.h
@@ -460,17 +460,12 @@ __visible noinstr void func(struct pt_regs *regs,			\
 #endif
 
 void idt_install_sysvec(unsigned int n, const void *function);
-
-#ifdef CONFIG_X86_FRED
 void fred_install_sysvec(unsigned int vector, const idtentry_t function);
-#else
-static inline void fred_install_sysvec(unsigned int vector, const idtentry_t function) { }
-#endif
 
 #define sysvec_install(vector, function) {				\
-	if (cpu_feature_enabled(X86_FEATURE_FRED))			\
+	if (IS_ENABLED(CONFIG_X86_FRED))				\
 		fred_install_sysvec(vector, function);			\
-	else								\
+	if (!cpu_feature_enabled(X86_FEATURE_FRED))			\
 		idt_install_sysvec(vector, asm_##function);		\
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/inat.h linux-libre-6.18-gnu/arch/x86/include/asm/inat.h
index 97f341777db5..1b3060a3425c 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/inat.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/inat.h
@@ -37,6 +37,8 @@
 #define INAT_PFX_EVEX	15	/* EVEX prefix */
 /* x86-64 REX2 prefix */
 #define INAT_PFX_REX2	16	/* 0xD5 */
+/* AMD XOP prefix */
+#define INAT_PFX_XOP	17	/* 0x8F */
 
 #define INAT_LSTPFX_MAX	3
 #define INAT_LGCPFX_MAX	11
@@ -77,6 +79,7 @@
 #define INAT_MOFFSET	(1 << (INAT_FLAG_OFFS + 3))
 #define INAT_VARIANT	(1 << (INAT_FLAG_OFFS + 4))
 #define INAT_VEXOK	(1 << (INAT_FLAG_OFFS + 5))
+#define INAT_XOPOK	INAT_VEXOK
 #define INAT_VEXONLY	(1 << (INAT_FLAG_OFFS + 6))
 #define INAT_EVEXONLY	(1 << (INAT_FLAG_OFFS + 7))
 #define INAT_NO_REX2	(1 << (INAT_FLAG_OFFS + 8))
@@ -111,6 +114,8 @@ extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
 extern insn_attr_t inat_get_avx_attribute(insn_byte_t opcode,
 					  insn_byte_t vex_m,
 					  insn_byte_t vex_pp);
+extern insn_attr_t inat_get_xop_attribute(insn_byte_t opcode,
+					  insn_byte_t map_select);
 
 /* Attribute checking functions */
 static inline int inat_is_legacy_prefix(insn_attr_t attr)
@@ -164,6 +169,11 @@ static inline int inat_is_vex3_prefix(insn_attr_t attr)
 	return (attr & INAT_PFX_MASK) == INAT_PFX_VEX3;
 }
 
+static inline int inat_is_xop_prefix(insn_attr_t attr)
+{
+	return (attr & INAT_PFX_MASK) == INAT_PFX_XOP;
+}
+
 static inline int inat_is_escape(insn_attr_t attr)
 {
 	return attr & INAT_ESC_MASK;
@@ -229,6 +239,11 @@ static inline int inat_accept_vex(insn_attr_t attr)
 	return attr & INAT_VEXOK;
 }
 
+static inline int inat_accept_xop(insn_attr_t attr)
+{
+	return attr & INAT_XOPOK;
+}
+
 static inline int inat_must_vex(insn_attr_t attr)
 {
 	return attr & (INAT_VEXONLY | INAT_EVEXONLY);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/init.h linux-libre-6.18-gnu/arch/x86/include/asm/init.h
index 5a68e9db6518..01ccdd168df0 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/init.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/init.h
@@ -2,12 +2,6 @@
 #ifndef _ASM_X86_INIT_H
 #define _ASM_X86_INIT_H
 
-#if defined(CONFIG_CC_IS_CLANG) && CONFIG_CLANG_VERSION < 170000
-#define __head	__section(".head.text") __no_sanitize_undefined __no_stack_protector
-#else
-#define __head	__section(".head.text") __no_sanitize_undefined __no_kstack_erase
-#endif
-
 struct x86_mapping_info {
 	void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
 	void (*free_pgt_page)(void *, void *); /* free buf for page table */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/insn.h linux-libre-6.18-gnu/arch/x86/include/asm/insn.h
index 7152ea809e6a..091f88c8254d 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/insn.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/insn.h
@@ -71,7 +71,10 @@ struct insn {
 					 * prefixes.bytes[3]: last prefix
 					 */
 	struct insn_field rex_prefix;	/* REX prefix */
-	struct insn_field vex_prefix;	/* VEX prefix */
+	union {
+		struct insn_field vex_prefix;	/* VEX prefix */
+		struct insn_field xop_prefix;	/* XOP prefix */
+	};
 	struct insn_field opcode;	/*
 					 * opcode.bytes[0]: opcode1
 					 * opcode.bytes[1]: opcode2
@@ -135,6 +138,17 @@ struct insn {
 #define X86_VEX_V(vex)	(((vex) & 0x78) >> 3)	/* VEX3 Byte2, VEX2 Byte1 */
 #define X86_VEX_P(vex)	((vex) & 0x03)		/* VEX3 Byte2, VEX2 Byte1 */
 #define X86_VEX_M_MAX	0x1f			/* VEX3.M Maximum value */
+/* XOP bit fields */
+#define X86_XOP_R(xop)	((xop) & 0x80)	/* XOP Byte2 */
+#define X86_XOP_X(xop)	((xop) & 0x40)	/* XOP Byte2 */
+#define X86_XOP_B(xop)	((xop) & 0x20)	/* XOP Byte2 */
+#define X86_XOP_M(xop)	((xop) & 0x1f)	/* XOP Byte2 */
+#define X86_XOP_W(xop)	((xop) & 0x80)	/* XOP Byte3 */
+#define X86_XOP_V(xop)	((xop) & 0x78)	/* XOP Byte3 */
+#define X86_XOP_L(xop)	((xop) & 0x04)	/* XOP Byte3 */
+#define X86_XOP_P(xop)	((xop) & 0x03)	/* XOP Byte3 */
+#define X86_XOP_M_MIN	0x08	/* Min of XOP.M */
+#define X86_XOP_M_MAX	0x1f	/* Max of XOP.M */
 
 extern void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64);
 extern int insn_get_prefixes(struct insn *insn);
@@ -178,7 +192,7 @@ static inline insn_byte_t insn_rex2_m_bit(struct insn *insn)
 	return X86_REX2_M(insn->rex_prefix.bytes[1]);
 }
 
-static inline int insn_is_avx(struct insn *insn)
+static inline int insn_is_avx_or_xop(struct insn *insn)
 {
 	if (!insn->prefixes.got)
 		insn_get_prefixes(insn);
@@ -192,6 +206,22 @@ static inline int insn_is_evex(struct insn *insn)
 	return (insn->vex_prefix.nbytes == 4);
 }
 
+/* If we already know this is AVX/XOP encoded */
+static inline int avx_insn_is_xop(struct insn *insn)
+{
+	insn_attr_t attr = inat_get_opcode_attribute(insn->vex_prefix.bytes[0]);
+
+	return inat_is_xop_prefix(attr);
+}
+
+static inline int insn_is_xop(struct insn *insn)
+{
+	if (!insn_is_avx_or_xop(insn))
+		return 0;
+
+	return avx_insn_is_xop(insn);
+}
+
 static inline int insn_has_emulate_prefix(struct insn *insn)
 {
 	return !!insn->emulate_prefix_size;
@@ -222,11 +252,26 @@ static inline insn_byte_t insn_vex_w_bit(struct insn *insn)
 	return X86_VEX_W(insn->vex_prefix.bytes[2]);
 }
 
+static inline insn_byte_t insn_xop_map_bits(struct insn *insn)
+{
+	if (insn->xop_prefix.nbytes < 3)	/* XOP is 3 bytes */
+		return 0;
+	return X86_XOP_M(insn->xop_prefix.bytes[1]);
+}
+
+static inline insn_byte_t insn_xop_p_bits(struct insn *insn)
+{
+	return X86_XOP_P(insn->vex_prefix.bytes[2]);
+}
+
 /* Get the last prefix id from last prefix or VEX prefix */
 static inline int insn_last_prefix_id(struct insn *insn)
 {
-	if (insn_is_avx(insn))
+	if (insn_is_avx_or_xop(insn)) {
+		if (avx_insn_is_xop(insn))
+			return insn_xop_p_bits(insn);
 		return insn_vex_p_bits(insn);	/* VEX_p is a SIMD prefix id */
+	}
 
 	if (insn->prefixes.bytes[3])
 		return inat_get_last_prefix_id(insn->prefixes.bytes[3]);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/intel-family.h linux-libre-6.18-gnu/arch/x86/include/asm/intel-family.h
index e345dbdf933e..950bfd006905 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/intel-family.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/intel-family.h
@@ -51,7 +51,7 @@
 #define INTEL_PENTIUM_MMX		IFM(5, 0x04) /* P55C */
 #define INTEL_QUARK_X1000		IFM(5, 0x09) /* Quark X1000 SoC */
 
-/* Family 6 */
+/* Family 6, 18, 19 */
 #define INTEL_PENTIUM_PRO		IFM(6, 0x01)
 #define INTEL_PENTIUM_II_KLAMATH	IFM(6, 0x03)
 #define INTEL_PENTIUM_III_DESCHUTES	IFM(6, 0x05)
@@ -126,6 +126,8 @@
 #define INTEL_GRANITERAPIDS_X		IFM(6, 0xAD) /* Redwood Cove */
 #define INTEL_GRANITERAPIDS_D		IFM(6, 0xAE)
 
+#define INTEL_DIAMONDRAPIDS_X		IFM(19, 0x01) /* Panther Cove */
+
 #define INTEL_BARTLETTLAKE		IFM(6, 0xD7) /* Raptor Cove */
 
 /* "Hybrid" Processors (P-Core/E-Core) */
@@ -148,12 +150,12 @@
 
 #define INTEL_LUNARLAKE_M		IFM(6, 0xBD) /* Lion Cove / Skymont */
 
-#define INTEL_PANTHERLAKE_L		IFM(6, 0xCC) /* Cougar Cove / Crestmont */
+#define INTEL_PANTHERLAKE_L		IFM(6, 0xCC) /* Cougar Cove / Darkmont */
 
 #define INTEL_WILDCATLAKE_L		IFM(6, 0xD5)
 
-#define INTEL_NOVALAKE			IFM(18, 0x01)
-#define INTEL_NOVALAKE_L		IFM(18, 0x03)
+#define INTEL_NOVALAKE			IFM(18, 0x01) /* Coyote Cove / Arctic Wolf */
+#define INTEL_NOVALAKE_L		IFM(18, 0x03) /* Coyote Cove / Arctic Wolf */
 
 /* "Small Core" Processors (Atom/E-Core) */
 
@@ -203,9 +205,6 @@
 #define INTEL_P4_PRESCOTT_2M		IFM(15, 0x04)
 #define INTEL_P4_CEDARMILL		IFM(15, 0x06) /* Also Xeon Dempsey */
 
-/* Family 19 */
-#define INTEL_PANTHERCOVE_X		IFM(19, 0x01) /* Diamond Rapids */
-
 /*
  * Intel CPU core types
  *
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/kexec.h linux-libre-6.18-gnu/arch/x86/include/asm/kexec.h
index f2ad77929d6e..5cfb27f26583 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/kexec.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/kexec.h
@@ -13,6 +13,15 @@
 # define KEXEC_DEBUG_EXC_HANDLER_SIZE	6 /* PUSHI, PUSHI, 2-byte JMP */
 #endif
 
+#ifdef CONFIG_X86_64
+
+#include <linux/bits.h>
+
+#define RELOC_KERNEL_PRESERVE_CONTEXT	BIT(0)
+#define RELOC_KERNEL_CACHE_INCOHERENT	BIT(1)
+
+#endif
+
 # define KEXEC_CONTROL_PAGE_SIZE	4096
 # define KEXEC_CONTROL_CODE_MAX_SIZE	2048
 
@@ -121,8 +130,7 @@ typedef unsigned long
 relocate_kernel_fn(unsigned long indirection_page,
 		   unsigned long pa_control_page,
 		   unsigned long start_address,
-		   unsigned int preserve_context,
-		   unsigned int host_mem_enc_active);
+		   unsigned int flags);
 #endif
 extern relocate_kernel_fn relocate_kernel;
 #define ARCH_HAS_KIMAGE_ARCH
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/kvm-x86-ops.h linux-libre-6.18-gnu/arch/x86/include/asm/kvm-x86-ops.h
index 18a5c3119e1a..fdf178443f85 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/kvm-x86-ops.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/kvm-x86-ops.h
@@ -138,14 +138,14 @@ KVM_X86_OP(check_emulate_instruction)
 KVM_X86_OP(apic_init_signal_blocked)
 KVM_X86_OP_OPTIONAL(enable_l2_tlb_flush)
 KVM_X86_OP_OPTIONAL(migrate_timers)
-KVM_X86_OP(recalc_msr_intercepts)
+KVM_X86_OP(recalc_intercepts)
 KVM_X86_OP(complete_emulated_msr)
 KVM_X86_OP(vcpu_deliver_sipi_vector)
 KVM_X86_OP_OPTIONAL_RET0(vcpu_get_apicv_inhibit_reasons);
 KVM_X86_OP_OPTIONAL(get_untagged_addr)
 KVM_X86_OP_OPTIONAL(alloc_apic_backing_page)
 KVM_X86_OP_OPTIONAL_RET0(gmem_prepare)
-KVM_X86_OP_OPTIONAL_RET0(private_max_mapping_level)
+KVM_X86_OP_OPTIONAL_RET0(gmem_max_mapping_level)
 KVM_X86_OP_OPTIONAL(gmem_invalidate)
 
 #undef KVM_X86_OP
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/kvm_host.h linux-libre-6.18-gnu/arch/x86/include/asm/kvm_host.h
index f19a76d3ca0e..48598d017d6f 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/kvm_host.h
@@ -120,7 +120,7 @@
 #define KVM_REQ_TLB_FLUSH_GUEST \
 	KVM_ARCH_REQ_FLAGS(27, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
 #define KVM_REQ_APF_READY		KVM_ARCH_REQ(28)
-#define KVM_REQ_MSR_FILTER_CHANGED	KVM_ARCH_REQ(29)
+#define KVM_REQ_RECALC_INTERCEPTS	KVM_ARCH_REQ(29)
 #define KVM_REQ_UPDATE_CPU_DIRTY_LOGGING \
 	KVM_ARCH_REQ_FLAGS(30, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
 #define KVM_REQ_MMU_FREE_OBSOLETE_ROOTS \
@@ -142,7 +142,7 @@
 			  | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
 			  | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_VMXE \
 			  | X86_CR4_SMAP | X86_CR4_PKE | X86_CR4_UMIP \
-			  | X86_CR4_LAM_SUP))
+			  | X86_CR4_LAM_SUP | X86_CR4_CET))
 
 #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
 
@@ -267,6 +267,7 @@ enum x86_intercept_stage;
 #define PFERR_RSVD_MASK		BIT(3)
 #define PFERR_FETCH_MASK	BIT(4)
 #define PFERR_PK_MASK		BIT(5)
+#define PFERR_SS_MASK		BIT(6)
 #define PFERR_SGX_MASK		BIT(15)
 #define PFERR_GUEST_RMP_MASK	BIT_ULL(31)
 #define PFERR_GUEST_FINAL_MASK	BIT_ULL(32)
@@ -545,10 +546,10 @@ struct kvm_pmc {
 #define KVM_MAX_NR_GP_COUNTERS		KVM_MAX(KVM_MAX_NR_INTEL_GP_COUNTERS, \
 						KVM_MAX_NR_AMD_GP_COUNTERS)
 
-#define KVM_MAX_NR_INTEL_FIXED_COUTNERS	3
-#define KVM_MAX_NR_AMD_FIXED_COUTNERS	0
-#define KVM_MAX_NR_FIXED_COUNTERS	KVM_MAX(KVM_MAX_NR_INTEL_FIXED_COUTNERS, \
-						KVM_MAX_NR_AMD_FIXED_COUTNERS)
+#define KVM_MAX_NR_INTEL_FIXED_COUNTERS	3
+#define KVM_MAX_NR_AMD_FIXED_COUNTERS	0
+#define KVM_MAX_NR_FIXED_COUNTERS	KVM_MAX(KVM_MAX_NR_INTEL_FIXED_COUNTERS, \
+						KVM_MAX_NR_AMD_FIXED_COUNTERS)
 
 struct kvm_pmu {
 	u8 version;
@@ -579,6 +580,9 @@ struct kvm_pmu {
 	DECLARE_BITMAP(all_valid_pmc_idx, X86_PMC_IDX_MAX);
 	DECLARE_BITMAP(pmc_in_use, X86_PMC_IDX_MAX);
 
+	DECLARE_BITMAP(pmc_counting_instructions, X86_PMC_IDX_MAX);
+	DECLARE_BITMAP(pmc_counting_branches, X86_PMC_IDX_MAX);
+
 	u64 ds_area;
 	u64 pebs_enable;
 	u64 pebs_enable_rsvd;
@@ -771,6 +775,7 @@ enum kvm_only_cpuid_leafs {
 	CPUID_7_2_EDX,
 	CPUID_24_0_EBX,
 	CPUID_8000_0021_ECX,
+	CPUID_7_1_ECX,
 	NR_KVM_CPU_CAPS,
 
 	NKVMCAPINTS = NR_KVM_CPU_CAPS - NCAPINTS,
@@ -811,7 +816,6 @@ struct kvm_vcpu_arch {
 	bool at_instruction_boundary;
 	bool tpr_access_reporting;
 	bool xfd_no_write_intercept;
-	u64 ia32_xss;
 	u64 microcode_version;
 	u64 arch_capabilities;
 	u64 perf_capabilities;
@@ -872,6 +876,8 @@ struct kvm_vcpu_arch {
 
 	u64 xcr0;
 	u64 guest_supported_xcr0;
+	u64 ia32_xss;
+	u64 guest_supported_xss;
 
 	struct kvm_pio_request pio;
 	void *pio_data;
@@ -926,6 +932,7 @@ struct kvm_vcpu_arch {
 	bool emulate_regs_need_sync_from_vcpu;
 	int (*complete_userspace_io)(struct kvm_vcpu *vcpu);
 	unsigned long cui_linear_rip;
+	int cui_rdmsr_imm_reg;
 
 	gpa_t time;
 	s8  pvclock_tsc_shift;
@@ -1348,6 +1355,30 @@ enum kvm_apicv_inhibit {
 	__APICV_INHIBIT_REASON(LOGICAL_ID_ALIASED),	\
 	__APICV_INHIBIT_REASON(PHYSICAL_ID_TOO_BIG)
 
+struct kvm_possible_nx_huge_pages {
+	/*
+	 * A list of kvm_mmu_page structs that, if zapped, could possibly be
+	 * replaced by an NX huge page.  A shadow page is on this list if its
+	 * existence disallows an NX huge page (nx_huge_page_disallowed is set)
+	 * and there are no other conditions that prevent a huge page, e.g.
+	 * the backing host page is huge, dirtly logging is not enabled for its
+	 * memslot, etc...  Note, zapping shadow pages on this list doesn't
+	 * guarantee an NX huge page will be created in its stead, e.g. if the
+	 * guest attempts to execute from the region then KVM obviously can't
+	 * create an NX huge page (without hanging the guest).
+	 */
+	struct list_head pages;
+	u64 nr_pages;
+};
+
+enum kvm_mmu_type {
+	KVM_SHADOW_MMU,
+#ifdef CONFIG_X86_64
+	KVM_TDP_MMU,
+#endif
+	KVM_NR_MMU_TYPES,
+};
+
 struct kvm_arch {
 	unsigned long n_used_mmu_pages;
 	unsigned long n_requested_mmu_pages;
@@ -1357,21 +1388,11 @@ struct kvm_arch {
 	u8 vm_type;
 	bool has_private_mem;
 	bool has_protected_state;
+	bool has_protected_eoi;
 	bool pre_fault_allowed;
 	struct hlist_head *mmu_page_hash;
 	struct list_head active_mmu_pages;
-	/*
-	 * A list of kvm_mmu_page structs that, if zapped, could possibly be
-	 * replaced by an NX huge page.  A shadow page is on this list if its
-	 * existence disallows an NX huge page (nx_huge_page_disallowed is set)
-	 * and there are no other conditions that prevent a huge page, e.g.
-	 * the backing host page is huge, dirtly logging is not enabled for its
-	 * memslot, etc...  Note, zapping shadow pages on this list doesn't
-	 * guarantee an NX huge page will be created in its stead, e.g. if the
-	 * guest attempts to execute from the region then KVM obviously can't
-	 * create an NX huge page (without hanging the guest).
-	 */
-	struct list_head possible_nx_huge_pages;
+	struct kvm_possible_nx_huge_pages possible_nx_huge_pages[KVM_NR_MMU_TYPES];
 #ifdef CONFIG_KVM_EXTERNAL_WRITE_TRACKING
 	struct kvm_page_track_notifier_head track_notifier_head;
 #endif
@@ -1526,7 +1547,7 @@ struct kvm_arch {
 	 * is held in read mode:
 	 *  - tdp_mmu_roots (above)
 	 *  - the link field of kvm_mmu_page structs used by the TDP MMU
-	 *  - possible_nx_huge_pages;
+	 *  - possible_nx_huge_pages[KVM_TDP_MMU];
 	 *  - the possible_nx_huge_page_link field of kvm_mmu_page structs used
 	 *    by the TDP MMU
 	 * Because the lock is only taken within the MMU lock, strictly
@@ -1908,7 +1929,7 @@ struct kvm_x86_ops {
 	int (*enable_l2_tlb_flush)(struct kvm_vcpu *vcpu);
 
 	void (*migrate_timers)(struct kvm_vcpu *vcpu);
-	void (*recalc_msr_intercepts)(struct kvm_vcpu *vcpu);
+	void (*recalc_intercepts)(struct kvm_vcpu *vcpu);
 	int (*complete_emulated_msr)(struct kvm_vcpu *vcpu, int err);
 
 	void (*vcpu_deliver_sipi_vector)(struct kvm_vcpu *vcpu, u8 vector);
@@ -1922,7 +1943,7 @@ struct kvm_x86_ops {
 	void *(*alloc_apic_backing_page)(struct kvm_vcpu *vcpu);
 	int (*gmem_prepare)(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order);
 	void (*gmem_invalidate)(kvm_pfn_t start, kvm_pfn_t end);
-	int (*private_max_mapping_level)(struct kvm *kvm, kvm_pfn_t pfn);
+	int (*gmem_max_mapping_level)(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);
 };
 
 struct kvm_x86_nested_ops {
@@ -2149,13 +2170,16 @@ void kvm_prepare_event_vectoring_exit(struct kvm_vcpu *vcpu, gpa_t gpa);
 
 void kvm_enable_efer_bits(u64);
 bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer);
-int kvm_get_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 *data);
-int kvm_set_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 data);
-int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data, bool host_initiated);
-int kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data);
-int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data);
+int kvm_emulate_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data);
+int kvm_emulate_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data);
+int __kvm_emulate_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data);
+int __kvm_emulate_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data);
+int kvm_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data);
+int kvm_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data);
 int kvm_emulate_rdmsr(struct kvm_vcpu *vcpu);
+int kvm_emulate_rdmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg);
 int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu);
+int kvm_emulate_wrmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg);
 int kvm_emulate_as_nop(struct kvm_vcpu *vcpu);
 int kvm_emulate_invd(struct kvm_vcpu *vcpu);
 int kvm_emulate_mwait(struct kvm_vcpu *vcpu);
@@ -2187,6 +2211,7 @@ int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val);
 unsigned long kvm_get_dr(struct kvm_vcpu *vcpu, int dr);
 unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu);
 void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw);
+int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr);
 int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu);
 
 int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
@@ -2276,10 +2301,8 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level,
 		       int tdp_max_root_level, int tdp_huge_page_level);
 
 
-#ifdef CONFIG_KVM_PRIVATE_MEM
+#ifdef CONFIG_KVM_GENERIC_MEMORY_ATTRIBUTES
 #define kvm_arch_has_private_mem(kvm) ((kvm)->arch.has_private_mem)
-#else
-#define kvm_arch_has_private_mem(kvm) false
 #endif
 
 #define kvm_arch_has_readonly_mem(kvm) (!(kvm)->arch.has_protected_state)
@@ -2356,6 +2379,7 @@ int kvm_add_user_return_msr(u32 msr);
 int kvm_find_user_return_msr(u32 msr);
 int kvm_set_user_return_msr(unsigned index, u64 val, u64 mask);
 void kvm_user_return_msr_update_cache(unsigned int index, u64 val);
+u64 kvm_get_user_return_msr(unsigned int slot);
 
 static inline bool kvm_is_supported_user_return_msr(u32 msr)
 {
@@ -2392,9 +2416,6 @@ void __user *__x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa,
 bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu);
 bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu);
 
-bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
-			     struct kvm_vcpu **dest_vcpu);
-
 static inline bool kvm_irq_is_postable(struct kvm_lapic_irq *irq)
 {
 	/* We can only post Fixed and LowPrio IRQs */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/kvm_para.h linux-libre-6.18-gnu/arch/x86/include/asm/kvm_para.h
index 57bc74e112f2..4a47c16e2df8 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/kvm_para.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/kvm_para.h
@@ -124,7 +124,6 @@ bool kvm_para_available(void);
 unsigned int kvm_arch_para_features(void);
 unsigned int kvm_arch_para_hints(void);
 void kvm_async_pf_task_wait_schedule(u32 token);
-void kvm_async_pf_task_wake(u32 token);
 u32 kvm_read_and_reset_apf_flags(void);
 bool __kvm_handle_async_pf(struct pt_regs *regs, u32 token);
 
@@ -148,7 +147,6 @@ static inline void kvm_spinlock_init(void)
 
 #else /* CONFIG_KVM_GUEST */
 #define kvm_async_pf_task_wait_schedule(T) do {} while(0)
-#define kvm_async_pf_task_wake(T) do {} while(0)
 
 static inline bool kvm_para_available(void)
 {
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/kvm_types.h linux-libre-6.18-gnu/arch/x86/include/asm/kvm_types.h
index 08f1b57d3b62..23268a188e70 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/kvm_types.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/kvm_types.h
@@ -2,6 +2,16 @@
 #ifndef _ASM_X86_KVM_TYPES_H
 #define _ASM_X86_KVM_TYPES_H
 
+#if IS_MODULE(CONFIG_KVM_AMD) && IS_MODULE(CONFIG_KVM_INTEL)
+#define KVM_SUB_MODULES kvm-amd,kvm-intel
+#elif IS_MODULE(CONFIG_KVM_AMD)
+#define KVM_SUB_MODULES kvm-amd
+#elif IS_MODULE(CONFIG_KVM_INTEL)
+#define KVM_SUB_MODULES kvm-intel
+#else
+#undef KVM_SUB_MODULES
+#endif
+
 #define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE 40
 
 #endif /* _ASM_X86_KVM_TYPES_H */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/mce.h linux-libre-6.18-gnu/arch/x86/include/asm/mce.h
index 6c77c03139f7..31e3cb550fb3 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/mce.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/mce.h
@@ -241,12 +241,14 @@ struct cper_ia_proc_ctx;
 
 #ifdef CONFIG_X86_MCE
 int mcheck_init(void);
+void mca_bsp_init(struct cpuinfo_x86 *c);
 void mcheck_cpu_init(struct cpuinfo_x86 *c);
 void mcheck_cpu_clear(struct cpuinfo_x86 *c);
 int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info,
 			       u64 lapic_id);
 #else
 static inline int mcheck_init(void) { return 0; }
+static inline void mca_bsp_init(struct cpuinfo_x86 *c) {}
 static inline void mcheck_cpu_init(struct cpuinfo_x86 *c) {}
 static inline void mcheck_cpu_clear(struct cpuinfo_x86 *c) {}
 static inline int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info,
@@ -290,8 +292,7 @@ DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
 enum mcp_flags {
 	MCP_TIMESTAMP	= BIT(0),	/* log time stamp */
 	MCP_UC		= BIT(1),	/* log uncorrected errors */
-	MCP_DONTLOG	= BIT(2),	/* only clear, don't log */
-	MCP_QUEUE_LOG	= BIT(3),	/* only queue to genpool */
+	MCP_QUEUE_LOG	= BIT(2),	/* only queue to genpool */
 };
 
 void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
@@ -371,15 +372,9 @@ enum smca_bank_types {
 
 extern bool amd_mce_is_memory_error(struct mce *m);
 
-extern int mce_threshold_create_device(unsigned int cpu);
-extern int mce_threshold_remove_device(unsigned int cpu);
-
 void mce_amd_feature_init(struct cpuinfo_x86 *c);
 enum smca_bank_types smca_get_bank_type(unsigned int cpu, unsigned int bank);
 #else
-
-static inline int mce_threshold_create_device(unsigned int cpu)		{ return 0; };
-static inline int mce_threshold_remove_device(unsigned int cpu)		{ return 0; };
 static inline bool amd_mce_is_memory_error(struct mce *m)		{ return false; };
 static inline void mce_amd_feature_init(struct cpuinfo_x86 *c)		{ }
 #endif
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/mshyperv.h linux-libre-6.18-gnu/arch/x86/include/asm/mshyperv.h
index abc4659f5809..605abd02158d 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/mshyperv.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/mshyperv.h
@@ -6,6 +6,7 @@
 #include <linux/nmi.h>
 #include <linux/msi.h>
 #include <linux/io.h>
+#include <linux/static_call.h>
 #include <asm/nospec-branch.h>
 #include <asm/paravirt.h>
 #include <asm/msr.h>
@@ -39,16 +40,21 @@ static inline unsigned char hv_get_nmi_reason(void)
 	return 0;
 }
 
-#if IS_ENABLED(CONFIG_HYPERV)
-extern bool hyperv_paravisor_present;
+extern u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2);
+extern u64 hv_snp_hypercall(u64 control, u64 param1, u64 param2);
+extern u64 hv_std_hypercall(u64 control, u64 param1, u64 param2);
 
+#if IS_ENABLED(CONFIG_HYPERV)
 extern void *hv_hypercall_pg;
 
 extern union hv_ghcb * __percpu *hv_ghcb_pg;
 
 bool hv_isolation_type_snp(void);
 bool hv_isolation_type_tdx(void);
-u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2);
+
+#ifdef CONFIG_X86_64
+DECLARE_STATIC_CALL(hv_hypercall, hv_std_hypercall);
+#endif
 
 /*
  * DEFAULT INIT GPAT and SEGMENT LIMIT value in struct VMSA
@@ -65,37 +71,15 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output)
 {
 	u64 input_address = input ? virt_to_phys(input) : 0;
 	u64 output_address = output ? virt_to_phys(output) : 0;
-	u64 hv_status;
 
 #ifdef CONFIG_X86_64
-	if (hv_isolation_type_tdx() && !hyperv_paravisor_present)
-		return hv_tdx_hypercall(control, input_address, output_address);
-
-	if (hv_isolation_type_snp() && !hyperv_paravisor_present) {
-		__asm__ __volatile__("mov %[output_address], %%r8\n"
-				     "vmmcall"
-				     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
-				       "+c" (control), "+d" (input_address)
-				     : [output_address] "r" (output_address)
-				     : "cc", "memory", "r8", "r9", "r10", "r11");
-		return hv_status;
-	}
-
-	if (!hv_hypercall_pg)
-		return U64_MAX;
-
-	__asm__ __volatile__("mov %[output_address], %%r8\n"
-			     CALL_NOSPEC
-			     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
-			       "+c" (control), "+d" (input_address)
-			     : [output_address] "r" (output_address),
-			       THUNK_TARGET(hv_hypercall_pg)
-			     : "cc", "memory", "r8", "r9", "r10", "r11");
+	return static_call_mod(hv_hypercall)(control, input_address, output_address);
 #else
 	u32 input_address_hi = upper_32_bits(input_address);
 	u32 input_address_lo = lower_32_bits(input_address);
 	u32 output_address_hi = upper_32_bits(output_address);
 	u32 output_address_lo = lower_32_bits(output_address);
+	u64 hv_status;
 
 	if (!hv_hypercall_pg)
 		return U64_MAX;
@@ -108,48 +92,30 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output)
 			       "D"(output_address_hi), "S"(output_address_lo),
 			       THUNK_TARGET(hv_hypercall_pg)
 			     : "cc", "memory");
-#endif /* !x86_64 */
 	return hv_status;
+#endif /* !x86_64 */
 }
 
 /* Fast hypercall with 8 bytes of input and no output */
 static inline u64 _hv_do_fast_hypercall8(u64 control, u64 input1)
 {
-	u64 hv_status;
-
 #ifdef CONFIG_X86_64
-	if (hv_isolation_type_tdx() && !hyperv_paravisor_present)
-		return hv_tdx_hypercall(control, input1, 0);
-
-	if (hv_isolation_type_snp() && !hyperv_paravisor_present) {
-		__asm__ __volatile__(
-				"vmmcall"
-				: "=a" (hv_status), ASM_CALL_CONSTRAINT,
-				"+c" (control), "+d" (input1)
-				:: "cc", "r8", "r9", "r10", "r11");
-	} else {
-		__asm__ __volatile__(CALL_NOSPEC
-				     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
-				       "+c" (control), "+d" (input1)
-				     : THUNK_TARGET(hv_hypercall_pg)
-				     : "cc", "r8", "r9", "r10", "r11");
-	}
+	return static_call_mod(hv_hypercall)(control, input1, 0);
 #else
-	{
-		u32 input1_hi = upper_32_bits(input1);
-		u32 input1_lo = lower_32_bits(input1);
-
-		__asm__ __volatile__ (CALL_NOSPEC
-				      : "=A"(hv_status),
-					"+c"(input1_lo),
-					ASM_CALL_CONSTRAINT
-				      :	"A" (control),
-					"b" (input1_hi),
-					THUNK_TARGET(hv_hypercall_pg)
-				      : "cc", "edi", "esi");
-	}
-#endif
+	u32 input1_hi = upper_32_bits(input1);
+	u32 input1_lo = lower_32_bits(input1);
+	u64 hv_status;
+
+	__asm__ __volatile__ (CALL_NOSPEC
+			      : "=A"(hv_status),
+			      "+c"(input1_lo),
+			      ASM_CALL_CONSTRAINT
+			      :	"A" (control),
+			      "b" (input1_hi),
+			      THUNK_TARGET(hv_hypercall_pg)
+			      : "cc", "edi", "esi");
 	return hv_status;
+#endif
 }
 
 static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1)
@@ -162,45 +128,24 @@ static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1)
 /* Fast hypercall with 16 bytes of input */
 static inline u64 _hv_do_fast_hypercall16(u64 control, u64 input1, u64 input2)
 {
-	u64 hv_status;
-
 #ifdef CONFIG_X86_64
-	if (hv_isolation_type_tdx() && !hyperv_paravisor_present)
-		return hv_tdx_hypercall(control, input1, input2);
-
-	if (hv_isolation_type_snp() && !hyperv_paravisor_present) {
-		__asm__ __volatile__("mov %[input2], %%r8\n"
-				     "vmmcall"
-				     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
-				       "+c" (control), "+d" (input1)
-				     : [input2] "r" (input2)
-				     : "cc", "r8", "r9", "r10", "r11");
-	} else {
-		__asm__ __volatile__("mov %[input2], %%r8\n"
-				     CALL_NOSPEC
-				     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
-				       "+c" (control), "+d" (input1)
-				     : [input2] "r" (input2),
-				       THUNK_TARGET(hv_hypercall_pg)
-				     : "cc", "r8", "r9", "r10", "r11");
-	}
+	return static_call_mod(hv_hypercall)(control, input1, input2);
 #else
-	{
-		u32 input1_hi = upper_32_bits(input1);
-		u32 input1_lo = lower_32_bits(input1);
-		u32 input2_hi = upper_32_bits(input2);
-		u32 input2_lo = lower_32_bits(input2);
-
-		__asm__ __volatile__ (CALL_NOSPEC
-				      : "=A"(hv_status),
-					"+c"(input1_lo), ASM_CALL_CONSTRAINT
-				      :	"A" (control), "b" (input1_hi),
-					"D"(input2_hi), "S"(input2_lo),
-					THUNK_TARGET(hv_hypercall_pg)
-				      : "cc");
-	}
-#endif
+	u32 input1_hi = upper_32_bits(input1);
+	u32 input1_lo = lower_32_bits(input1);
+	u32 input2_hi = upper_32_bits(input2);
+	u32 input2_lo = lower_32_bits(input2);
+	u64 hv_status;
+
+	__asm__ __volatile__ (CALL_NOSPEC
+			      : "=A"(hv_status),
+			      "+c"(input1_lo), ASM_CALL_CONSTRAINT
+			      :	"A" (control), "b" (input1_hi),
+			      "D"(input2_hi), "S"(input2_lo),
+			      THUNK_TARGET(hv_hypercall_pg)
+			      : "cc");
 	return hv_status;
+#endif
 }
 
 static inline u64 hv_do_fast_hypercall16(u16 code, u64 input1, u64 input2)
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/msr-index.h linux-libre-6.18-gnu/arch/x86/include/asm/msr-index.h
index b65c3ba5fa14..9e1720d73244 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/msr-index.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/msr-index.h
@@ -315,12 +315,17 @@
 #define PERF_CAP_PT_IDX			16
 
 #define MSR_PEBS_LD_LAT_THRESHOLD	0x000003f6
-#define PERF_CAP_PEBS_TRAP             BIT_ULL(6)
-#define PERF_CAP_ARCH_REG              BIT_ULL(7)
-#define PERF_CAP_PEBS_FORMAT           0xf00
-#define PERF_CAP_PEBS_BASELINE         BIT_ULL(14)
-#define PERF_CAP_PEBS_MASK	(PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \
-				 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE)
+
+#define PERF_CAP_LBR_FMT		0x3f
+#define PERF_CAP_PEBS_TRAP		BIT_ULL(6)
+#define PERF_CAP_ARCH_REG		BIT_ULL(7)
+#define PERF_CAP_PEBS_FORMAT		0xf00
+#define PERF_CAP_FW_WRITES		BIT_ULL(13)
+#define PERF_CAP_PEBS_BASELINE		BIT_ULL(14)
+#define PERF_CAP_PEBS_TIMING_INFO	BIT_ULL(17)
+#define PERF_CAP_PEBS_MASK		(PERF_CAP_PEBS_TRAP | PERF_CAP_ARCH_REG | \
+					 PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE | \
+					 PERF_CAP_PEBS_TIMING_INFO)
 
 #define MSR_IA32_RTIT_CTL		0x00000570
 #define RTIT_CTL_TRACEEN		BIT(0)
@@ -631,6 +636,11 @@
 #define MSR_AMD_PPIN			0xc00102f1
 #define MSR_AMD64_CPUID_FN_7		0xc0011002
 #define MSR_AMD64_CPUID_FN_1		0xc0011004
+
+#define MSR_AMD64_CPUID_EXT_FEAT	0xc0011005
+#define MSR_AMD64_CPUID_EXT_FEAT_TOPOEXT_BIT	54
+#define MSR_AMD64_CPUID_EXT_FEAT_TOPOEXT	BIT_ULL(MSR_AMD64_CPUID_EXT_FEAT_TOPOEXT_BIT)
+
 #define MSR_AMD64_LS_CFG		0xc0011020
 #define MSR_AMD64_DC_CFG		0xc0011022
 #define MSR_AMD64_TW_CFG		0xc0011023
@@ -699,8 +709,15 @@
 #define MSR_AMD64_SNP_VMSA_REG_PROT	BIT_ULL(MSR_AMD64_SNP_VMSA_REG_PROT_BIT)
 #define MSR_AMD64_SNP_SMT_PROT_BIT	17
 #define MSR_AMD64_SNP_SMT_PROT		BIT_ULL(MSR_AMD64_SNP_SMT_PROT_BIT)
-#define MSR_AMD64_SNP_RESV_BIT		18
+#define MSR_AMD64_SNP_SECURE_AVIC_BIT	18
+#define MSR_AMD64_SNP_SECURE_AVIC	BIT_ULL(MSR_AMD64_SNP_SECURE_AVIC_BIT)
+#define MSR_AMD64_SNP_RESV_BIT		19
 #define MSR_AMD64_SNP_RESERVED_MASK	GENMASK_ULL(63, MSR_AMD64_SNP_RESV_BIT)
+#define MSR_AMD64_SAVIC_CONTROL		0xc0010138
+#define MSR_AMD64_SAVIC_EN_BIT		0
+#define MSR_AMD64_SAVIC_EN		BIT_ULL(MSR_AMD64_SAVIC_EN_BIT)
+#define MSR_AMD64_SAVIC_ALLOWEDNMI_BIT	1
+#define MSR_AMD64_SAVIC_ALLOWEDNMI	BIT_ULL(MSR_AMD64_SAVIC_ALLOWEDNMI_BIT)
 #define MSR_AMD64_RMP_BASE		0xc0010132
 #define MSR_AMD64_RMP_END		0xc0010133
 #define MSR_AMD64_RMP_CFG		0xc0010136
@@ -733,6 +750,7 @@
 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS	0xc0000300
 #define MSR_AMD64_PERF_CNTR_GLOBAL_CTL		0xc0000301
 #define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR	0xc0000302
+#define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET	0xc0000303
 
 /* AMD Hardware Feedback Support MSRs */
 #define MSR_AMD_WORKLOAD_CLASS_CONFIG		0xc0000500
@@ -1223,6 +1241,8 @@
 /* - AMD: */
 #define MSR_IA32_MBA_BW_BASE		0xc0000200
 #define MSR_IA32_SMBA_BW_BASE		0xc0000280
+#define MSR_IA32_L3_QOS_ABMC_CFG	0xc00003fd
+#define MSR_IA32_L3_QOS_EXT_CFG		0xc00003ff
 #define MSR_IA32_EVT_CFG_BASE		0xc0000400
 
 /* AMD-V MSRs */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/mtrr.h linux-libre-6.18-gnu/arch/x86/include/asm/mtrr.h
index c69e269937c5..76b95bd1a405 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/mtrr.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/mtrr.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: LGPL-2.0+ */
 /*  Generic MTRR (Memory Type Range Register) ioctls.
 
     Copyright (C) 1997-1999  Richard Gooch
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
     Richard Gooch may be reached by email at  rgooch@atnf.csiro.au
     The postal address is:
       Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/mwait.h linux-libre-6.18-gnu/arch/x86/include/asm/mwait.h
index 6ca6516c7492..e4815e15dc9a 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/mwait.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/mwait.h
@@ -36,9 +36,7 @@ static __always_inline void __monitor(const void *eax, u32 ecx, u32 edx)
 
 static __always_inline void __monitorx(const void *eax, u32 ecx, u32 edx)
 {
-	/* "monitorx %eax, %ecx, %edx" */
-	asm volatile(".byte 0x0f, 0x01, 0xfa"
-		     :: "a" (eax), "c" (ecx), "d"(edx));
+	asm volatile("monitorx" :: "a" (eax), "c" (ecx), "d"(edx));
 }
 
 static __always_inline void __mwait(u32 eax, u32 ecx)
@@ -80,9 +78,7 @@ static __always_inline void __mwaitx(u32 eax, u32 ebx, u32 ecx)
 {
 	/* No need for TSA buffer clearing on AMD */
 
-	/* "mwaitx %eax, %ebx, %ecx" */
-	asm volatile(".byte 0x0f, 0x01, 0xfb"
-		     :: "a" (eax), "b" (ebx), "c" (ecx));
+	asm volatile("mwaitx" :: "a" (eax), "b" (ebx), "c" (ecx));
 }
 
 /*
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/nospec-branch.h linux-libre-6.18-gnu/arch/x86/include/asm/nospec-branch.h
index e29f82466f43..08ed5a2e46a5 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/nospec-branch.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/nospec-branch.h
@@ -514,6 +514,7 @@ enum spectre_v2_user_mitigation {
 /* The Speculative Store Bypass disable variants */
 enum ssb_mitigation {
 	SPEC_STORE_BYPASS_NONE,
+	SPEC_STORE_BYPASS_AUTO,
 	SPEC_STORE_BYPASS_DISABLE,
 	SPEC_STORE_BYPASS_PRCTL,
 	SPEC_STORE_BYPASS_SECCOMP,
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/page_64.h linux-libre-6.18-gnu/arch/x86/include/asm/page_64.h
index 015d23f3e01f..53f4089333f2 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/page_64.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/page_64.h
@@ -43,6 +43,9 @@ extern unsigned long __phys_addr_symbol(unsigned long);
 void clear_page_orig(void *page);
 void clear_page_rep(void *page);
 void clear_page_erms(void *page);
+KCFI_REFERENCE(clear_page_orig);
+KCFI_REFERENCE(clear_page_rep);
+KCFI_REFERENCE(clear_page_erms);
 
 static inline void clear_page(void *page)
 {
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/percpu.h linux-libre-6.18-gnu/arch/x86/include/asm/percpu.h
index b0d03b6c279b..332428caaed2 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/percpu.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/percpu.h
@@ -309,8 +309,7 @@ do {									\
 									\
 	asm qual (__pcpu_op_##size("cmpxchg") "%[nval], "		\
 		  __percpu_arg([var])					\
-		  CC_SET(z)						\
-		  : CC_OUT(z) (success),				\
+		  : "=@ccz" (success),					\
 		    [oval] "+a" (pco_old__),				\
 		    [var] "+m" (__my_cpu_var(_var))			\
 		  : [nval] __pcpu_reg_##size(, pco_new__)		\
@@ -367,8 +366,7 @@ do {									\
 	asm_inline qual (						\
 		ALTERNATIVE("call this_cpu_cmpxchg8b_emu",		\
 			    "cmpxchg8b " __percpu_arg([var]), X86_FEATURE_CX8) \
-		CC_SET(z)						\
-		: ALT_OUTPUT_SP(CC_OUT(z) (success),			\
+		: ALT_OUTPUT_SP("=@ccz" (success),			\
 				[var] "+m" (__my_cpu_var(_var)),	\
 				"+a" (old__.low), "+d" (old__.high))	\
 		: "b" (new__.low), "c" (new__.high),			\
@@ -436,8 +434,7 @@ do {									\
 	asm_inline qual (						\
 		ALTERNATIVE("call this_cpu_cmpxchg16b_emu",		\
 			    "cmpxchg16b " __percpu_arg([var]), X86_FEATURE_CX16) \
-		CC_SET(z)						\
-		: ALT_OUTPUT_SP(CC_OUT(z) (success),			\
+		: ALT_OUTPUT_SP("=@ccz" (success),			\
 				[var] "+m" (__my_cpu_var(_var)),	\
 				"+a" (old__.low), "+d" (old__.high))	\
 		: "b" (new__.low), "c" (new__.high),			\
@@ -585,8 +582,7 @@ do {									\
 	bool oldbit;							\
 									\
 	asm volatile("btl %[nr], " __percpu_arg([var])			\
-		     CC_SET(c)						\
-		     : CC_OUT(c) (oldbit)				\
+		     : "=@ccc" (oldbit)					\
 		     : [var] "m" (__my_cpu_var(_var)),			\
 		       [nr] "rI" (_nr));				\
 	oldbit;								\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/perf_event.h linux-libre-6.18-gnu/arch/x86/include/asm/perf_event.h
index 70d1d94aca7e..49a4d442f3fc 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/perf_event.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/perf_event.h
@@ -35,7 +35,6 @@
 #define ARCH_PERFMON_EVENTSEL_EQ			(1ULL << 36)
 #define ARCH_PERFMON_EVENTSEL_UMASK2			(0xFFULL << 40)
 
-#define INTEL_FIXED_BITS_MASK				0xFULL
 #define INTEL_FIXED_BITS_STRIDE			4
 #define INTEL_FIXED_0_KERNEL				(1ULL << 0)
 #define INTEL_FIXED_0_USER				(1ULL << 1)
@@ -48,6 +47,11 @@
 #define ICL_EVENTSEL_ADAPTIVE				(1ULL << 34)
 #define ICL_FIXED_0_ADAPTIVE				(1ULL << 32)
 
+#define INTEL_FIXED_BITS_MASK					\
+	(INTEL_FIXED_0_KERNEL | INTEL_FIXED_0_USER |		\
+	 INTEL_FIXED_0_ANYTHREAD | INTEL_FIXED_0_ENABLE_PMI |	\
+	 ICL_FIXED_0_ADAPTIVE)
+
 #define intel_fixed_bits_by_idx(_idx, _bits)			\
 	((_bits) << ((_idx) * INTEL_FIXED_BITS_STRIDE))
 
@@ -430,7 +434,7 @@ static inline bool is_topdown_idx(int idx)
 #define GLOBAL_STATUS_TRACE_TOPAPMI		BIT_ULL(GLOBAL_STATUS_TRACE_TOPAPMI_BIT)
 #define GLOBAL_STATUS_PERF_METRICS_OVF_BIT	48
 
-#define GLOBAL_CTRL_EN_PERF_METRICS		48
+#define GLOBAL_CTRL_EN_PERF_METRICS		BIT_ULL(48)
 /*
  * We model guest LBR event tracing as another fixed-mode PMC like BTS.
  *
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/processor.h linux-libre-6.18-gnu/arch/x86/include/asm/processor.h
index bde58f6510ac..a24c7805acdb 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/processor.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/processor.h
@@ -731,6 +731,8 @@ void __noreturn stop_this_cpu(void *dummy);
 void microcode_check(struct cpuinfo_x86 *prev_info);
 void store_cpu_caps(struct cpuinfo_x86 *info);
 
+DECLARE_PER_CPU(bool, cache_state_incoherent);
+
 enum l1tf_mitigations {
 	L1TF_MITIGATION_OFF,
 	L1TF_MITIGATION_AUTO,
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/resctrl.h linux-libre-6.18-gnu/arch/x86/include/asm/resctrl.h
index feb93b50e990..575f8408a9e7 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/resctrl.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/resctrl.h
@@ -44,7 +44,6 @@ DECLARE_PER_CPU(struct resctrl_pqr_state, pqr_state);
 
 extern bool rdt_alloc_capable;
 extern bool rdt_mon_capable;
-extern unsigned int rdt_mon_features;
 
 DECLARE_STATIC_KEY_FALSE(rdt_enable_key);
 DECLARE_STATIC_KEY_FALSE(rdt_alloc_enable_key);
@@ -84,21 +83,6 @@ static inline void resctrl_arch_disable_mon(void)
 	static_branch_dec_cpuslocked(&rdt_enable_key);
 }
 
-static inline bool resctrl_arch_is_llc_occupancy_enabled(void)
-{
-	return (rdt_mon_features & (1 << QOS_L3_OCCUP_EVENT_ID));
-}
-
-static inline bool resctrl_arch_is_mbm_total_enabled(void)
-{
-	return (rdt_mon_features & (1 << QOS_L3_MBM_TOTAL_EVENT_ID));
-}
-
-static inline bool resctrl_arch_is_mbm_local_enabled(void)
-{
-	return (rdt_mon_features & (1 << QOS_L3_MBM_LOCAL_EVENT_ID));
-}
-
 /*
  * __resctrl_sched_in() - Writes the task's CLOSid/RMID to IA32_PQR_MSR
  *
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/rmwcc.h linux-libre-6.18-gnu/arch/x86/include/asm/rmwcc.h
index 3821ee3fae35..54c8fc430684 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/rmwcc.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/rmwcc.h
@@ -6,37 +6,15 @@
 
 #define __CLOBBERS_MEM(clb...)	"memory", ## clb
 
-#ifndef __GCC_ASM_FLAG_OUTPUTS__
-
-/* Use asm goto */
-
-#define __GEN_RMWcc(fullop, _var, cc, clobbers, ...)			\
-({									\
-	bool c = false;							\
-	asm goto (fullop "; j" #cc " %l[cc_label]"		\
-			: : [var] "m" (_var), ## __VA_ARGS__		\
-			: clobbers : cc_label);				\
-	if (0) {							\
-cc_label:	c = true;						\
-	}								\
-	c;								\
-})
-
-#else /* defined(__GCC_ASM_FLAG_OUTPUTS__) */
-
-/* Use flags output or a set instruction */
-
 #define __GEN_RMWcc(fullop, _var, cc, clobbers, ...)			\
 ({									\
 	bool c;								\
-	asm_inline volatile (fullop CC_SET(cc)				\
-			: [var] "+m" (_var), CC_OUT(cc) (c)		\
+	asm_inline volatile (fullop					\
+			: [var] "+m" (_var), "=@cc" #cc (c)		\
 			: __VA_ARGS__ : clobbers);			\
 	c;								\
 })
 
-#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) */
-
 #define GEN_UNARY_RMWcc_4(op, var, cc, arg0)				\
 	__GEN_RMWcc(op " " arg0, var, cc, __CLOBBERS_MEM())
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/runtime-const.h linux-libre-6.18-gnu/arch/x86/include/asm/runtime-const.h
index 8d983cfd06ea..e5a13dc8816e 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/runtime-const.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/runtime-const.h
@@ -2,6 +2,10 @@
 #ifndef _ASM_RUNTIME_CONST_H
 #define _ASM_RUNTIME_CONST_H
 
+#ifdef MODULE
+  #error "Cannot use runtime-const infrastructure from modules"
+#endif
+
 #ifdef __ASSEMBLY__
 
 .macro RUNTIME_CONST_PTR sym reg
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/segment.h linux-libre-6.18-gnu/arch/x86/include/asm/segment.h
index 77d8f49b92bd..f59ae7186940 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/segment.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/segment.h
@@ -244,7 +244,7 @@ static inline unsigned long vdso_encode_cpunode(int cpu, unsigned long node)
 
 static inline void vdso_read_cpunode(unsigned *cpu, unsigned *node)
 {
-	unsigned int p;
+	unsigned long p;
 
 	/*
 	 * Load CPU and node number from the GDT.  LSL is faster than RDTSCP
@@ -254,10 +254,10 @@ static inline void vdso_read_cpunode(unsigned *cpu, unsigned *node)
 	 *
 	 * If RDPID is available, use it.
 	 */
-	alternative_io ("lsl %[seg],%[p]",
-			".byte 0xf3,0x0f,0xc7,0xf8", /* RDPID %eax/rax */
+	alternative_io ("lsl %[seg],%k[p]",
+			"rdpid %[p]",
 			X86_FEATURE_RDPID,
-			[p] "=a" (p), [seg] "r" (__CPUNODE_SEG));
+			[p] "=r" (p), [seg] "r" (__CPUNODE_SEG));
 
 	if (cpu)
 		*cpu = (p & VDSO_CPUNODE_MASK);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/setup.h linux-libre-6.18-gnu/arch/x86/include/asm/setup.h
index 692af46603a1..914eb32581c7 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/setup.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/setup.h
@@ -53,6 +53,7 @@ extern void i386_reserve_resources(void);
 extern unsigned long __startup_64(unsigned long p2v_offset, struct boot_params *bp);
 extern void startup_64_setup_gdt_idt(void);
 extern void startup_64_load_idt(void *vc_handler);
+extern void __pi_startup_64_load_idt(void *vc_handler);
 extern void early_setup_idt(void);
 extern void __init do_early_exception(struct pt_regs *regs, int trapnr);
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/sev-common.h linux-libre-6.18-gnu/arch/x86/include/asm/sev-common.h
index 0020d77a0800..01a6e4dbe423 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/sev-common.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/sev-common.h
@@ -208,6 +208,7 @@ struct snp_psc_desc {
 #define GHCB_TERM_SVSM_CAA		9	/* SVSM is present but CAA is not page aligned */
 #define GHCB_TERM_SECURE_TSC		10	/* Secure TSC initialization failed */
 #define GHCB_TERM_SVSM_CA_REMAP_FAIL	11	/* SVSM is present but CA could not be remapped */
+#define GHCB_TERM_SAVIC_FAIL		12	/* Secure AVIC-specific failure */
 
 #define GHCB_RESP_CODE(v)		((v) & GHCB_MSR_INFO_MASK)
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/sev-internal.h linux-libre-6.18-gnu/arch/x86/include/asm/sev-internal.h
index 3dfd306d1c9e..c58c47c68ab6 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/sev-internal.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/sev-internal.h
@@ -2,7 +2,6 @@
 
 #define DR7_RESET_VALUE        0x400
 
-extern struct ghcb boot_ghcb_page;
 extern u64 sev_hv_features;
 extern u64 sev_secrets_pa;
 
@@ -56,31 +55,15 @@ DECLARE_PER_CPU(struct sev_es_runtime_data*, runtime_data);
 DECLARE_PER_CPU(struct sev_es_save_area *, sev_vmsa);
 
 void early_set_pages_state(unsigned long vaddr, unsigned long paddr,
-			   unsigned long npages, enum psc_op op);
+			   unsigned long npages, const struct psc_desc *desc);
 
 DECLARE_PER_CPU(struct svsm_ca *, svsm_caa);
 DECLARE_PER_CPU(u64, svsm_caa_pa);
 
-extern struct svsm_ca *boot_svsm_caa;
 extern u64 boot_svsm_caa_pa;
 
-static __always_inline struct svsm_ca *svsm_get_caa(void)
-{
-	if (sev_cfg.use_cas)
-		return this_cpu_read(svsm_caa);
-	else
-		return boot_svsm_caa;
-}
-
-static __always_inline u64 svsm_get_caa_pa(void)
-{
-	if (sev_cfg.use_cas)
-		return this_cpu_read(svsm_caa_pa);
-	else
-		return boot_svsm_caa_pa;
-}
-
-int svsm_perform_call_protocol(struct svsm_call *call);
+enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt *ctxt);
+void vc_forward_exception(struct es_em_ctxt *ctxt);
 
 static inline u64 sev_es_rd_ghcb_msr(void)
 {
@@ -97,9 +80,8 @@ static __always_inline void sev_es_wr_ghcb_msr(u64 val)
 	native_wrmsr(MSR_AMD64_SEV_ES_GHCB, low, high);
 }
 
-void snp_register_ghcb_early(unsigned long paddr);
-bool sev_es_negotiate_protocol(void);
-bool sev_es_check_cpu_features(void);
+enum es_result sev_es_ghcb_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt, bool write);
+
 u64 get_hv_features(void);
 
 const struct snp_cpuid_table *snp_cpuid_get_table(void);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/sev.h linux-libre-6.18-gnu/arch/x86/include/asm/sev.h
index 465b19fd1a2d..0e6c0940100f 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/sev.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/sev.h
@@ -491,8 +491,7 @@ static inline int pvalidate(unsigned long vaddr, bool rmp_psize, bool validate)
 
 	/* "pvalidate" mnemonic support in binutils 2.36 and newer */
 	asm volatile(".byte 0xF2, 0x0F, 0x01, 0xFF\n\t"
-		     CC_SET(c)
-		     : CC_OUT(c) (no_rmpupdate), "=a"(rc)
+		     : "=@ccc"(no_rmpupdate), "=a"(rc)
 		     : "a"(vaddr), "c"(rmp_psize), "d"(validate)
 		     : "memory", "cc");
 
@@ -503,6 +502,7 @@ static inline int pvalidate(unsigned long vaddr, bool rmp_psize, bool validate)
 }
 
 void setup_ghcb(void);
+void snp_register_ghcb_early(unsigned long paddr);
 void early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr,
 				  unsigned long npages);
 void early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr,
@@ -511,14 +511,12 @@ void snp_set_memory_shared(unsigned long vaddr, unsigned long npages);
 void snp_set_memory_private(unsigned long vaddr, unsigned long npages);
 void snp_set_wakeup_secondary_cpu(void);
 bool snp_init(struct boot_params *bp);
-void __noreturn snp_abort(void);
 void snp_dmi_setup(void);
 int snp_issue_svsm_attest_req(u64 call_id, struct svsm_call *call, struct svsm_attest_call *input);
 void snp_accept_memory(phys_addr_t start, phys_addr_t end);
 u64 snp_get_unsupported_features(u64 status);
 u64 sev_get_status(void);
 void sev_show_status(void);
-void snp_update_svsm_ca(void);
 int prepare_pte_enc(struct pte_enc_desc *d);
 void set_pte_enc_mask(pte_t *kpte, unsigned long pfn, pgprot_t new_prot);
 void snp_kexec_finish(void);
@@ -533,6 +531,10 @@ int snp_svsm_vtpm_send_command(u8 *buffer);
 
 void __init snp_secure_tsc_prepare(void);
 void __init snp_secure_tsc_init(void);
+enum es_result savic_register_gpa(u64 gpa);
+enum es_result savic_unregister_gpa(u64 *gpa);
+u64 savic_ghcb_msr_read(u32 reg);
+void savic_ghcb_msr_write(u32 reg, u64 value);
 
 static __always_inline void vc_ghcb_invalidate(struct ghcb *ghcb)
 {
@@ -540,8 +542,6 @@ static __always_inline void vc_ghcb_invalidate(struct ghcb *ghcb)
 	__builtin_memset(ghcb->save.valid_bitmap, 0, sizeof(ghcb->save.valid_bitmap));
 }
 
-void vc_forward_exception(struct es_em_ctxt *ctxt);
-
 /* I/O parameters for CPUID-related helpers */
 struct cpuid_leaf {
 	u32 fn;
@@ -552,7 +552,13 @@ struct cpuid_leaf {
 	u32 edx;
 };
 
-int snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf);
+int svsm_perform_msr_protocol(struct svsm_call *call);
+int __pi_svsm_perform_msr_protocol(struct svsm_call *call);
+int snp_cpuid(void (*cpuid_fn)(void *ctx, struct cpuid_leaf *leaf),
+	      void *ctx, struct cpuid_leaf *leaf);
+
+void svsm_issue_call(struct svsm_call *call, u8 *pending);
+int svsm_process_result_codes(struct svsm_call *call);
 
 void __noreturn sev_es_terminate(unsigned int set, unsigned int reason);
 enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
@@ -560,7 +566,18 @@ enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
 				   u64 exit_code, u64 exit_info_1,
 				   u64 exit_info_2);
 
+bool sev_es_negotiate_protocol(void);
+bool sev_es_check_cpu_features(void);
+
+extern u16 ghcb_version;
 extern struct ghcb *boot_ghcb;
+extern bool sev_snp_needs_sfw;
+
+struct psc_desc {
+	enum psc_op op;
+	struct svsm_ca *ca;
+	u64 caa_pa;
+};
 
 static inline void sev_evict_cache(void *va, int npages)
 {
@@ -600,7 +617,6 @@ static inline void snp_set_memory_shared(unsigned long vaddr, unsigned long npag
 static inline void snp_set_memory_private(unsigned long vaddr, unsigned long npages) { }
 static inline void snp_set_wakeup_secondary_cpu(void) { }
 static inline bool snp_init(struct boot_params *bp) { return false; }
-static inline void snp_abort(void) { }
 static inline void snp_dmi_setup(void) { }
 static inline int snp_issue_svsm_attest_req(u64 call_id, struct svsm_call *call, struct svsm_attest_call *input)
 {
@@ -610,7 +626,6 @@ static inline void snp_accept_memory(phys_addr_t start, phys_addr_t end) { }
 static inline u64 snp_get_unsupported_features(u64 status) { return 0; }
 static inline u64 sev_get_status(void) { return 0; }
 static inline void sev_show_status(void) { }
-static inline void snp_update_svsm_ca(void) { }
 static inline int prepare_pte_enc(struct pte_enc_desc *d) { return 0; }
 static inline void set_pte_enc_mask(pte_t *kpte, unsigned long pfn, pgprot_t new_prot) { }
 static inline void snp_kexec_finish(void) { }
@@ -624,6 +639,10 @@ static inline int snp_svsm_vtpm_send_command(u8 *buffer) { return -ENODEV; }
 static inline void __init snp_secure_tsc_prepare(void) { }
 static inline void __init snp_secure_tsc_init(void) { }
 static inline void sev_evict_cache(void *va, int npages) {}
+static inline enum es_result savic_register_gpa(u64 gpa) { return ES_UNSUPPORTED; }
+static inline enum es_result savic_unregister_gpa(u64 *gpa) { return ES_UNSUPPORTED; }
+static inline void savic_ghcb_msr_write(u32 reg, u64 value) { }
+static inline u64 savic_ghcb_msr_read(u32 reg) { return 0; }
 
 #endif	/* CONFIG_AMD_MEM_ENCRYPT */
 
@@ -635,9 +654,13 @@ void snp_dump_hva_rmpentry(unsigned long address);
 int psmash(u64 pfn);
 int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 asid, bool immutable);
 int rmp_make_shared(u64 pfn, enum pg_level level);
-void snp_leak_pages(u64 pfn, unsigned int npages);
+void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp);
 void kdump_sev_callback(void);
 void snp_fixup_e820_tables(void);
+static inline void snp_leak_pages(u64 pfn, unsigned int pages)
+{
+	__snp_leak_pages(pfn, pages, true);
+}
 #else
 static inline bool snp_probe_rmptable_info(void) { return false; }
 static inline int snp_rmptable_init(void) { return -ENOSYS; }
@@ -650,6 +673,7 @@ static inline int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 as
 	return -ENODEV;
 }
 static inline int rmp_make_shared(u64 pfn, enum pg_level level) { return -ENODEV; }
+static inline void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp) {}
 static inline void snp_leak_pages(u64 pfn, unsigned int npages) {}
 static inline void kdump_sev_callback(void) { }
 static inline void snp_fixup_e820_tables(void) {}
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/shstk.h linux-libre-6.18-gnu/arch/x86/include/asm/shstk.h
index ba6f2fe43848..fc7dcec58fd4 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/shstk.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/shstk.h
@@ -16,25 +16,29 @@ struct thread_shstk {
 
 long shstk_prctl(struct task_struct *task, int option, unsigned long arg2);
 void reset_thread_features(void);
-unsigned long shstk_alloc_thread_stack(struct task_struct *p, unsigned long clone_flags,
+unsigned long shstk_alloc_thread_stack(struct task_struct *p, u64 clone_flags,
 				       unsigned long stack_size);
 void shstk_free(struct task_struct *p);
 int setup_signal_shadow_stack(struct ksignal *ksig);
 int restore_signal_shadow_stack(void);
 int shstk_update_last_frame(unsigned long val);
 bool shstk_is_enabled(void);
+int shstk_pop(u64 *val);
+int shstk_push(u64 val);
 #else
 static inline long shstk_prctl(struct task_struct *task, int option,
 			       unsigned long arg2) { return -EINVAL; }
 static inline void reset_thread_features(void) {}
 static inline unsigned long shstk_alloc_thread_stack(struct task_struct *p,
-						     unsigned long clone_flags,
+						     u64 clone_flags,
 						     unsigned long stack_size) { return 0; }
 static inline void shstk_free(struct task_struct *p) {}
 static inline int setup_signal_shadow_stack(struct ksignal *ksig) { return 0; }
 static inline int restore_signal_shadow_stack(void) { return 0; }
 static inline int shstk_update_last_frame(unsigned long val) { return 0; }
 static inline bool shstk_is_enabled(void) { return false; }
+static inline int shstk_pop(u64 *val) { return -ENOTSUPP; }
+static inline int shstk_push(u64 val) { return -ENOTSUPP; }
 #endif /* CONFIG_X86_USER_SHADOW_STACK */
 
 #endif /* __ASSEMBLER__ */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/signal.h linux-libre-6.18-gnu/arch/x86/include/asm/signal.h
index c72d46175374..5c03aaa89014 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/signal.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/signal.h
@@ -83,8 +83,7 @@ static inline int __const_sigismember(sigset_t *set, int _sig)
 static inline int __gen_sigismember(sigset_t *set, int _sig)
 {
 	bool ret;
-	asm("btl %2,%1" CC_SET(c)
-	    : CC_OUT(c) (ret) : "m"(*set), "Ir"(_sig-1));
+	asm("btl %2,%1" : "=@ccc"(ret) : "m"(*set), "Ir"(_sig-1));
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/special_insns.h linux-libre-6.18-gnu/arch/x86/include/asm/special_insns.h
index fde2bd7af19e..46aa2c9c1bda 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/special_insns.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/special_insns.h
@@ -75,9 +75,7 @@ static inline u32 rdpkru(void)
 	 * "rdpkru" instruction.  Places PKRU contents in to EAX,
 	 * clears EDX and requires that ecx=0.
 	 */
-	asm volatile(".byte 0x0f,0x01,0xee\n\t"
-		     : "=a" (pkru), "=d" (edx)
-		     : "c" (ecx));
+	asm volatile("rdpkru" : "=a" (pkru), "=d" (edx) : "c" (ecx));
 	return pkru;
 }
 
@@ -89,8 +87,7 @@ static inline void wrpkru(u32 pkru)
 	 * "wrpkru" instruction.  Loads contents in EAX to PKRU,
 	 * requires that ecx = edx = 0.
 	 */
-	asm volatile(".byte 0x0f,0x01,0xef\n\t"
-		     : : "a" (pkru), "c"(ecx), "d"(edx));
+	asm volatile("wrpkru" : : "a" (pkru), "c"(ecx), "d"(edx));
 }
 
 #else
@@ -287,8 +284,7 @@ static inline int enqcmds(void __iomem *dst, const void *src)
 	 * See movdir64b()'s comment on operand specification.
 	 */
 	asm volatile(".byte 0xf3, 0x0f, 0x38, 0xf8, 0x02, 0x66, 0x90"
-		     CC_SET(z)
-		     : CC_OUT(z) (zf), "+m" (*__dst)
+		     : "=@ccz" (zf), "+m" (*__dst)
 		     : "m" (*__src), "a" (__dst), "d" (__src));
 
 	/* Submission failure is indicated via EFLAGS.ZF=1 */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/svm.h linux-libre-6.18-gnu/arch/x86/include/asm/svm.h
index ffc27f676243..17f6c3fedeee 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/svm.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/svm.h
@@ -299,6 +299,7 @@ static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_
 #define SVM_SEV_FEAT_RESTRICTED_INJECTION		BIT(3)
 #define SVM_SEV_FEAT_ALTERNATE_INJECTION		BIT(4)
 #define SVM_SEV_FEAT_DEBUG_SWAP				BIT(5)
+#define SVM_SEV_FEAT_SECURE_TSC				BIT(9)
 
 #define VMCB_ALLOWED_SEV_FEATURES_VALID			BIT_ULL(63)
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/tdx.h linux-libre-6.18-gnu/arch/x86/include/asm/tdx.h
index 7ddef3a69866..6b338d7f01b7 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/tdx.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/tdx.h
@@ -102,10 +102,31 @@ u64 __seamcall_ret(u64 fn, struct tdx_module_args *args);
 u64 __seamcall_saved_ret(u64 fn, struct tdx_module_args *args);
 void tdx_init(void);
 
+#include <linux/preempt.h>
 #include <asm/archrandom.h>
+#include <asm/processor.h>
 
 typedef u64 (*sc_func_t)(u64 fn, struct tdx_module_args *args);
 
+static __always_inline u64 __seamcall_dirty_cache(sc_func_t func, u64 fn,
+						  struct tdx_module_args *args)
+{
+	lockdep_assert_preemption_disabled();
+
+	/*
+	 * SEAMCALLs are made to the TDX module and can generate dirty
+	 * cachelines of TDX private memory.  Mark cache state incoherent
+	 * so that the cache can be flushed during kexec.
+	 *
+	 * This needs to be done before actually making the SEAMCALL,
+	 * because kexec-ing CPU could send NMI to stop remote CPUs,
+	 * in which case even disabling IRQ won't help here.
+	 */
+	this_cpu_write(cache_state_incoherent, true);
+
+	return func(fn, args);
+}
+
 static __always_inline u64 sc_retry(sc_func_t func, u64 fn,
 			   struct tdx_module_args *args)
 {
@@ -113,7 +134,9 @@ static __always_inline u64 sc_retry(sc_func_t func, u64 fn,
 	u64 ret;
 
 	do {
-		ret = func(fn, args);
+		preempt_disable();
+		ret = __seamcall_dirty_cache(func, fn, args);
+		preempt_enable();
 	} while (ret == TDX_RND_NO_ENTROPY && --retry);
 
 	return ret;
@@ -131,6 +154,8 @@ int tdx_guest_keyid_alloc(void);
 u32 tdx_get_nr_guest_keyids(void);
 void tdx_guest_keyid_free(unsigned int keyid);
 
+void tdx_quirk_reset_page(struct page *page);
+
 struct tdx_td {
 	/* TD root structure: */
 	struct page *tdr_page;
@@ -146,6 +171,8 @@ struct tdx_td {
 struct tdx_vp {
 	/* TDVP root page */
 	struct page *tdvpr_page;
+	/* precalculated page_to_phys(tdvpr_page) for use in noinstr code */
+	phys_addr_t tdvpr_pa;
 
 	/* TD vCPU control structure: */
 	struct page **tdcx_pages;
@@ -203,5 +230,11 @@ static inline const char *tdx_dump_mce_info(struct mce *m) { return NULL; }
 static inline const struct tdx_sys_info *tdx_get_sysinfo(void) { return NULL; }
 #endif	/* CONFIG_INTEL_TDX_HOST */
 
+#ifdef CONFIG_KEXEC_CORE
+void tdx_cpu_flush_cache_for_kexec(void);
+#else
+static inline void tdx_cpu_flush_cache_for_kexec(void) { }
+#endif
+
 #endif /* !__ASSEMBLER__ */
 #endif /* _ASM_X86_TDX_H */
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/text-patching.h linux-libre-6.18-gnu/arch/x86/include/asm/text-patching.h
index 5337f1be18f6..f2d142a0a862 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/text-patching.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/text-patching.h
@@ -178,9 +178,9 @@ void int3_emulate_ret(struct pt_regs *regs)
 }
 
 static __always_inline
-void int3_emulate_jcc(struct pt_regs *regs, u8 cc, unsigned long ip, unsigned long disp)
+bool __emulate_cc(unsigned long flags, u8 cc)
 {
-	static const unsigned long jcc_mask[6] = {
+	static const unsigned long cc_mask[6] = {
 		[0] = X86_EFLAGS_OF,
 		[1] = X86_EFLAGS_CF,
 		[2] = X86_EFLAGS_ZF,
@@ -193,15 +193,21 @@ void int3_emulate_jcc(struct pt_regs *regs, u8 cc, unsigned long ip, unsigned lo
 	bool match;
 
 	if (cc < 0xc) {
-		match = regs->flags & jcc_mask[cc >> 1];
+		match = flags & cc_mask[cc >> 1];
 	} else {
-		match = ((regs->flags & X86_EFLAGS_SF) >> X86_EFLAGS_SF_BIT) ^
-			((regs->flags & X86_EFLAGS_OF) >> X86_EFLAGS_OF_BIT);
+		match = ((flags & X86_EFLAGS_SF) >> X86_EFLAGS_SF_BIT) ^
+			((flags & X86_EFLAGS_OF) >> X86_EFLAGS_OF_BIT);
 		if (cc >= 0xe)
-			match = match || (regs->flags & X86_EFLAGS_ZF);
+			match = match || (flags & X86_EFLAGS_ZF);
 	}
 
-	if ((match && !invert) || (!match && invert))
+	return (match && !invert) || (!match && invert);
+}
+
+static __always_inline
+void int3_emulate_jcc(struct pt_regs *regs, u8 cc, unsigned long ip, unsigned long disp)
+{
+	if (__emulate_cc(regs->flags, cc))
 		ip += disp;
 
 	int3_emulate_jmp(regs, ip);
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/thread_info.h linux-libre-6.18-gnu/arch/x86/include/asm/thread_info.h
index 9282465eea21..e71e0e8362ed 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/thread_info.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/thread_info.h
@@ -80,56 +80,42 @@ struct thread_info {
 #endif
 
 /*
- * thread information flags
- * - these are process state flags that various assembly files
- *   may need to access
+ * Tell the generic TIF infrastructure which bits x86 supports
  */
-#define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
-#define TIF_SIGPENDING		2	/* signal pending */
-#define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_NEED_RESCHED_LAZY	4	/* Lazy rescheduling needed */
-#define TIF_SINGLESTEP		5	/* reenable singlestep on user return*/
-#define TIF_SSBD		6	/* Speculative store bypass disable */
-#define TIF_SPEC_IB		9	/* Indirect branch speculation mitigation */
-#define TIF_SPEC_L1D_FLUSH	10	/* Flush L1D on mm switches (processes) */
-#define TIF_USER_RETURN_NOTIFY	11	/* notify kernel of userspace return */
-#define TIF_UPROBE		12	/* breakpointed or singlestepping */
-#define TIF_PATCH_PENDING	13	/* pending live patching update */
-#define TIF_NEED_FPU_LOAD	14	/* load FPU on return to userspace */
-#define TIF_NOCPUID		15	/* CPUID is not accessible in userland */
-#define TIF_NOTSC		16	/* TSC is not accessible in userland */
-#define TIF_NOTIFY_SIGNAL	17	/* signal notifications exist */
-#define TIF_MEMDIE		20	/* is terminating due to OOM killer */
-#define TIF_POLLING_NRFLAG	21	/* idle is polling for TIF_NEED_RESCHED */
+#define HAVE_TIF_NEED_RESCHED_LAZY
+#define HAVE_TIF_POLLING_NRFLAG
+#define HAVE_TIF_SINGLESTEP
+
+#include <asm-generic/thread_info_tif.h>
+
+/* Architecture specific TIF space starts at 16 */
+#define TIF_SSBD		16	/* Speculative store bypass disable */
+#define TIF_SPEC_IB		17	/* Indirect branch speculation mitigation */
+#define TIF_SPEC_L1D_FLUSH	18	/* Flush L1D on mm switches (processes) */
+#define TIF_NEED_FPU_LOAD	19	/* load FPU on return to userspace */
+#define TIF_NOCPUID		20	/* CPUID is not accessible in userland */
+#define TIF_NOTSC		21	/* TSC is not accessible in userland */
 #define TIF_IO_BITMAP		22	/* uses I/O bitmap */
 #define TIF_SPEC_FORCE_UPDATE	23	/* Force speculation MSR update in context switch */
 #define TIF_FORCED_TF		24	/* true if TF in eflags artificially */
-#define TIF_BLOCKSTEP		25	/* set when we want DEBUGCTLMSR_BTF */
+#define TIF_SINGLESTEP		25	/* reenable singlestep on user return*/
+#define TIF_BLOCKSTEP		26	/* set when we want DEBUGCTLMSR_BTF */
 #define TIF_LAZY_MMU_UPDATES	27	/* task is updating the mmu lazily */
-#define TIF_ADDR32		29	/* 32-bit address space on 64 bits */
-
-#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
-#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
-#define _TIF_NEED_RESCHED_LAZY	(1 << TIF_NEED_RESCHED_LAZY)
-#define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
-#define _TIF_SSBD		(1 << TIF_SSBD)
-#define _TIF_SPEC_IB		(1 << TIF_SPEC_IB)
-#define _TIF_SPEC_L1D_FLUSH	(1 << TIF_SPEC_L1D_FLUSH)
-#define _TIF_USER_RETURN_NOTIFY	(1 << TIF_USER_RETURN_NOTIFY)
-#define _TIF_UPROBE		(1 << TIF_UPROBE)
-#define _TIF_PATCH_PENDING	(1 << TIF_PATCH_PENDING)
-#define _TIF_NEED_FPU_LOAD	(1 << TIF_NEED_FPU_LOAD)
-#define _TIF_NOCPUID		(1 << TIF_NOCPUID)
-#define _TIF_NOTSC		(1 << TIF_NOTSC)
-#define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
-#define _TIF_POLLING_NRFLAG	(1 << TIF_POLLING_NRFLAG)
-#define _TIF_IO_BITMAP		(1 << TIF_IO_BITMAP)
-#define _TIF_SPEC_FORCE_UPDATE	(1 << TIF_SPEC_FORCE_UPDATE)
-#define _TIF_FORCED_TF		(1 << TIF_FORCED_TF)
-#define _TIF_BLOCKSTEP		(1 << TIF_BLOCKSTEP)
-#define _TIF_LAZY_MMU_UPDATES	(1 << TIF_LAZY_MMU_UPDATES)
-#define _TIF_ADDR32		(1 << TIF_ADDR32)
+#define TIF_ADDR32		28	/* 32-bit address space on 64 bits */
+
+#define _TIF_SSBD		BIT(TIF_SSBD)
+#define _TIF_SPEC_IB		BIT(TIF_SPEC_IB)
+#define _TIF_SPEC_L1D_FLUSH	BIT(TIF_SPEC_L1D_FLUSH)
+#define _TIF_NEED_FPU_LOAD	BIT(TIF_NEED_FPU_LOAD)
+#define _TIF_NOCPUID		BIT(TIF_NOCPUID)
+#define _TIF_NOTSC		BIT(TIF_NOTSC)
+#define _TIF_IO_BITMAP		BIT(TIF_IO_BITMAP)
+#define _TIF_SPEC_FORCE_UPDATE	BIT(TIF_SPEC_FORCE_UPDATE)
+#define _TIF_FORCED_TF		BIT(TIF_FORCED_TF)
+#define _TIF_BLOCKSTEP		BIT(TIF_BLOCKSTEP)
+#define _TIF_SINGLESTEP		BIT(TIF_SINGLESTEP)
+#define _TIF_LAZY_MMU_UPDATES	BIT(TIF_LAZY_MMU_UPDATES)
+#define _TIF_ADDR32		BIT(TIF_ADDR32)
 
 /* flags to check in __switch_to() */
 #define _TIF_WORK_CTXSW_BASE					\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/uaccess.h linux-libre-6.18-gnu/arch/x86/include/asm/uaccess.h
index 3a7755c1a441..91a3fb8ae7ff 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/uaccess.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/uaccess.h
@@ -378,7 +378,7 @@ do {									\
 	asm_goto_output("\n"						\
 		     "1: " LOCK_PREFIX "cmpxchg"itype" %[new], %[ptr]\n"\
 		     _ASM_EXTABLE_UA(1b, %l[label])			\
-		     : CC_OUT(z) (success),				\
+		     : "=@ccz" (success),				\
 		       [ptr] "+m" (*_ptr),				\
 		       [old] "+a" (__old)				\
 		     : [new] ltype (__new)				\
@@ -397,7 +397,7 @@ do {									\
 	asm_goto_output("\n"						\
 		     "1: " LOCK_PREFIX "cmpxchg8b %[ptr]\n"		\
 		     _ASM_EXTABLE_UA(1b, %l[label])			\
-		     : CC_OUT(z) (success),				\
+		     : "=@ccz" (success),				\
 		       "+A" (__old),					\
 		       [ptr] "+m" (*_ptr)				\
 		     : "b" ((u32)__new),				\
@@ -417,11 +417,10 @@ do {									\
 	__typeof__(*(_ptr)) __new = (_new);				\
 	asm volatile("\n"						\
 		     "1: " LOCK_PREFIX "cmpxchg"itype" %[new], %[ptr]\n"\
-		     CC_SET(z)						\
 		     "2:\n"						\
 		     _ASM_EXTABLE_TYPE_REG(1b, 2b, EX_TYPE_EFAULT_REG,	\
 					   %[errout])			\
-		     : CC_OUT(z) (success),				\
+		     : "=@ccz" (success),				\
 		       [errout] "+r" (__err),				\
 		       [ptr] "+m" (*_ptr),				\
 		       [old] "+a" (__old)				\
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/uaccess_64.h linux-libre-6.18-gnu/arch/x86/include/asm/uaccess_64.h
index c8a5ae35c871..641f45c22f9d 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/uaccess_64.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/uaccess_64.h
@@ -12,12 +12,12 @@
 #include <asm/cpufeatures.h>
 #include <asm/page.h>
 #include <asm/percpu.h>
-#include <asm/runtime-const.h>
 
-/*
- * Virtual variable: there's no actual backing store for this,
- * it can purely be used as 'runtime_const_ptr(USER_PTR_MAX)'
- */
+#ifdef MODULE
+  #define runtime_const_ptr(sym) (sym)
+#else
+  #include <asm/runtime-const.h>
+#endif
 extern unsigned long USER_PTR_MAX;
 
 #ifdef CONFIG_ADDRESS_MASKING
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/uprobes.h linux-libre-6.18-gnu/arch/x86/include/asm/uprobes.h
index 678fb546f0a7..1ee2e5115955 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/uprobes.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/uprobes.h
@@ -20,6 +20,11 @@ typedef u8 uprobe_opcode_t;
 #define UPROBE_SWBP_INSN		0xcc
 #define UPROBE_SWBP_INSN_SIZE		   1
 
+enum {
+	ARCH_UPROBE_FLAG_CAN_OPTIMIZE   = 0,
+	ARCH_UPROBE_FLAG_OPTIMIZE_FAIL  = 1,
+};
+
 struct uprobe_xol_ops;
 
 struct arch_uprobe {
@@ -45,6 +50,8 @@ struct arch_uprobe {
 			u8	ilen;
 		}			push;
 	};
+
+	unsigned long flags;
 };
 
 struct arch_uprobe_task {
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/video.h linux-libre-6.18-gnu/arch/x86/include/asm/video.h
index 0950c9535fae..08ec328203ef 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/video.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/video.h
@@ -13,8 +13,10 @@ pgprot_t pgprot_framebuffer(pgprot_t prot,
 			    unsigned long offset);
 #define pgprot_framebuffer pgprot_framebuffer
 
+#ifdef CONFIG_VIDEO
 bool video_is_primary_device(struct device *dev);
 #define video_is_primary_device video_is_primary_device
+#endif
 
 #include <asm-generic/video.h>
 
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/vmx.h linux-libre-6.18-gnu/arch/x86/include/asm/vmx.h
index cca7d6641287..c85c50019523 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/vmx.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/vmx.h
@@ -106,6 +106,7 @@
 #define VM_EXIT_CLEAR_BNDCFGS                   0x00800000
 #define VM_EXIT_PT_CONCEAL_PIP			0x01000000
 #define VM_EXIT_CLEAR_IA32_RTIT_CTL		0x02000000
+#define VM_EXIT_LOAD_CET_STATE                  0x10000000
 
 #define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR	0x00036dff
 
@@ -119,6 +120,7 @@
 #define VM_ENTRY_LOAD_BNDCFGS                   0x00010000
 #define VM_ENTRY_PT_CONCEAL_PIP			0x00020000
 #define VM_ENTRY_LOAD_IA32_RTIT_CTL		0x00040000
+#define VM_ENTRY_LOAD_CET_STATE                 0x00100000
 
 #define VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR	0x000011ff
 
@@ -132,6 +134,7 @@
 #define VMX_BASIC_DUAL_MONITOR_TREATMENT	BIT_ULL(49)
 #define VMX_BASIC_INOUT				BIT_ULL(54)
 #define VMX_BASIC_TRUE_CTLS			BIT_ULL(55)
+#define VMX_BASIC_NO_HW_ERROR_CODE_CC		BIT_ULL(56)
 
 static inline u32 vmx_basic_vmcs_revision_id(u64 vmx_basic)
 {
@@ -369,6 +372,9 @@ enum vmcs_field {
 	GUEST_PENDING_DBG_EXCEPTIONS    = 0x00006822,
 	GUEST_SYSENTER_ESP              = 0x00006824,
 	GUEST_SYSENTER_EIP              = 0x00006826,
+	GUEST_S_CET                     = 0x00006828,
+	GUEST_SSP                       = 0x0000682a,
+	GUEST_INTR_SSP_TABLE            = 0x0000682c,
 	HOST_CR0                        = 0x00006c00,
 	HOST_CR3                        = 0x00006c02,
 	HOST_CR4                        = 0x00006c04,
@@ -381,6 +387,9 @@ enum vmcs_field {
 	HOST_IA32_SYSENTER_EIP          = 0x00006c12,
 	HOST_RSP                        = 0x00006c14,
 	HOST_RIP                        = 0x00006c16,
+	HOST_S_CET                      = 0x00006c18,
+	HOST_SSP                        = 0x00006c1a,
+	HOST_INTR_SSP_TABLE             = 0x00006c1c
 };
 
 /*
diff --git linux-libre-6.17-gnu/arch/x86/include/asm/xen/page.h linux-libre-6.18-gnu/arch/x86/include/asm/xen/page.h
index 85e63d58c074..59f642a94b9d 100644
--- linux-libre-6.17-gnu/arch/x86/include/asm/xen/page.h
+++ linux-libre-6.18-gnu/arch/x86/include/asm/xen/page.h
@@ -12,9 +12,9 @@
 #include <asm/extable.h>
 #include <asm/page.h>
 
+#include <xen/xen.h>
 #include <xen/interface/xen.h>
 #include <xen/interface/grant_table.h>
-#include <xen/features.h>
 
 /* Xen machine address */
 typedef struct xmaddr {
@@ -162,7 +162,7 @@ static inline unsigned long pfn_to_mfn(unsigned long pfn)
 	 * pfn_to_mfn. This will have to be removed when we figured
 	 * out which call.
 	 */
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return pfn;
 
 	mfn = __pfn_to_mfn(pfn);
@@ -175,7 +175,7 @@ static inline unsigned long pfn_to_mfn(unsigned long pfn)
 
 static inline int phys_to_machine_mapping_valid(unsigned long pfn)
 {
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return 1;
 
 	return __pfn_to_mfn(pfn) != INVALID_P2M_ENTRY;
@@ -210,7 +210,7 @@ static inline unsigned long mfn_to_pfn(unsigned long mfn)
 	 * gfn_to_pfn. This will have to be removed when we figure
 	 * out which call.
 	 */
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return mfn;
 
 	pfn = mfn_to_pfn_no_overrides(mfn);
@@ -242,7 +242,7 @@ static inline xpaddr_t machine_to_phys(xmaddr_t machine)
 /* Pseudo-physical <-> Guest conversion */
 static inline unsigned long pfn_to_gfn(unsigned long pfn)
 {
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return pfn;
 	else
 		return pfn_to_mfn(pfn);
@@ -250,7 +250,7 @@ static inline unsigned long pfn_to_gfn(unsigned long pfn)
 
 static inline unsigned long gfn_to_pfn(unsigned long gfn)
 {
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return gfn;
 	else
 		return mfn_to_pfn(gfn);
@@ -284,7 +284,7 @@ static inline unsigned long bfn_to_local_pfn(unsigned long mfn)
 {
 	unsigned long pfn;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return mfn;
 
 	pfn = mfn_to_pfn(mfn);
diff --git linux-libre-6.17-gnu/arch/x86/include/uapi/asm/kvm.h linux-libre-6.18-gnu/arch/x86/include/uapi/asm/kvm.h
index 0f15d683817d..d420c9c066d4 100644
--- linux-libre-6.17-gnu/arch/x86/include/uapi/asm/kvm.h
+++ linux-libre-6.18-gnu/arch/x86/include/uapi/asm/kvm.h
@@ -35,6 +35,11 @@
 #define MC_VECTOR 18
 #define XM_VECTOR 19
 #define VE_VECTOR 20
+#define CP_VECTOR 21
+
+#define HV_VECTOR 28
+#define VC_VECTOR 29
+#define SX_VECTOR 30
 
 /* Select x86 specific features in <linux/kvm.h> */
 #define __KVM_HAVE_PIT
@@ -411,6 +416,35 @@ struct kvm_xcrs {
 	__u64 padding[16];
 };
 
+#define KVM_X86_REG_TYPE_MSR		2
+#define KVM_X86_REG_TYPE_KVM		3
+
+#define KVM_X86_KVM_REG_SIZE(reg)						\
+({										\
+	reg == KVM_REG_GUEST_SSP ? KVM_REG_SIZE_U64 : 0;			\
+})
+
+#define KVM_X86_REG_TYPE_SIZE(type, reg)					\
+({										\
+	__u64 type_size = (__u64)type << 32;					\
+										\
+	type_size |= type == KVM_X86_REG_TYPE_MSR ? KVM_REG_SIZE_U64 :		\
+		     type == KVM_X86_REG_TYPE_KVM ? KVM_X86_KVM_REG_SIZE(reg) :	\
+		     0;								\
+	type_size;								\
+})
+
+#define KVM_X86_REG_ID(type, index)				\
+	(KVM_REG_X86 | KVM_X86_REG_TYPE_SIZE(type, index) | index)
+
+#define KVM_X86_REG_MSR(index)					\
+	KVM_X86_REG_ID(KVM_X86_REG_TYPE_MSR, index)
+#define KVM_X86_REG_KVM(index)					\
+	KVM_X86_REG_ID(KVM_X86_REG_TYPE_KVM, index)
+
+/* KVM-defined registers starting from 0 */
+#define KVM_REG_GUEST_SSP	0
+
 #define KVM_SYNC_X86_REGS      (1UL << 0)
 #define KVM_SYNC_X86_SREGS     (1UL << 1)
 #define KVM_SYNC_X86_EVENTS    (1UL << 2)
diff --git linux-libre-6.17-gnu/arch/x86/include/uapi/asm/svm.h linux-libre-6.18-gnu/arch/x86/include/uapi/asm/svm.h
index 9c640a521a67..650e3256ea7d 100644
--- linux-libre-6.17-gnu/arch/x86/include/uapi/asm/svm.h
+++ linux-libre-6.18-gnu/arch/x86/include/uapi/asm/svm.h
@@ -118,6 +118,10 @@
 #define SVM_VMGEXIT_AP_CREATE			1
 #define SVM_VMGEXIT_AP_DESTROY			2
 #define SVM_VMGEXIT_SNP_RUN_VMPL		0x80000018
+#define SVM_VMGEXIT_SAVIC			0x8000001a
+#define SVM_VMGEXIT_SAVIC_REGISTER_GPA		0
+#define SVM_VMGEXIT_SAVIC_UNREGISTER_GPA	1
+#define SVM_VMGEXIT_SAVIC_SELF_GPA		~0ULL
 #define SVM_VMGEXIT_HV_FEATURES			0x8000fffd
 #define SVM_VMGEXIT_TERM_REQUEST		0x8000fffe
 #define SVM_VMGEXIT_TERM_REASON(reason_set, reason_code)	\
diff --git linux-libre-6.17-gnu/arch/x86/include/uapi/asm/vmx.h linux-libre-6.18-gnu/arch/x86/include/uapi/asm/vmx.h
index f0f4a4cf84a7..1baa86dfe029 100644
--- linux-libre-6.17-gnu/arch/x86/include/uapi/asm/vmx.h
+++ linux-libre-6.18-gnu/arch/x86/include/uapi/asm/vmx.h
@@ -93,7 +93,10 @@
 #define EXIT_REASON_TPAUSE              68
 #define EXIT_REASON_BUS_LOCK            74
 #define EXIT_REASON_NOTIFY              75
+#define EXIT_REASON_SEAMCALL            76
 #define EXIT_REASON_TDCALL              77
+#define EXIT_REASON_MSR_READ_IMM        84
+#define EXIT_REASON_MSR_WRITE_IMM       85
 
 #define VMX_EXIT_REASONS \
 	{ EXIT_REASON_EXCEPTION_NMI,         "EXCEPTION_NMI" }, \
@@ -158,7 +161,9 @@
 	{ EXIT_REASON_TPAUSE,                "TPAUSE" }, \
 	{ EXIT_REASON_BUS_LOCK,              "BUS_LOCK" }, \
 	{ EXIT_REASON_NOTIFY,                "NOTIFY" }, \
-	{ EXIT_REASON_TDCALL,                "TDCALL" }
+	{ EXIT_REASON_TDCALL,                "TDCALL" }, \
+	{ EXIT_REASON_MSR_READ_IMM,          "MSR_READ_IMM" }, \
+	{ EXIT_REASON_MSR_WRITE_IMM,         "MSR_WRITE_IMM" }
 
 #define VMX_EXIT_REASON_FLAGS \
 	{ VMX_EXIT_REASONS_FAILED_VMENTRY,	"FAILED_VMENTRY" }
diff --git linux-libre-6.17-gnu/arch/x86/kernel/Makefile linux-libre-6.18-gnu/arch/x86/kernel/Makefile
index 0d2a6d953be9..bc184dd38d99 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/Makefile
+++ linux-libre-6.18-gnu/arch/x86/kernel/Makefile
@@ -148,7 +148,7 @@ obj-$(CONFIG_UNWINDER_ORC)		+= unwind_orc.o
 obj-$(CONFIG_UNWINDER_FRAME_POINTER)	+= unwind_frame.o
 obj-$(CONFIG_UNWINDER_GUESS)		+= unwind_guess.o
 
-obj-$(CONFIG_CFI_CLANG)			+= cfi.o
+obj-$(CONFIG_CFI)			+= cfi.o
 
 obj-$(CONFIG_CALL_THUNKS)		+= callthunks.o
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/acpi/cppc.c linux-libre-6.18-gnu/arch/x86/kernel/acpi/cppc.c
index 7047124490f6..d7c8ef1e354d 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/acpi/cppc.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/acpi/cppc.c
@@ -196,7 +196,7 @@ int amd_detect_prefcore(bool *detected)
 		break;
 	}
 
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		u32 tmp;
 		int ret;
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/acpi/cstate.c linux-libre-6.18-gnu/arch/x86/kernel/acpi/cstate.c
index 8698d66563ed..0281703da5e2 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/acpi/cstate.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/acpi/cstate.c
@@ -89,7 +89,7 @@ void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
 		 */
 		flags->bm_control = 0;
 	}
-	if (c->x86_vendor == X86_VENDOR_AMD && c->x86 >= 0x17) {
+	if (cpu_feature_enabled(X86_FEATURE_ZEN)) {
 		/*
 		 * For all AMD Zen or newer CPUs that support C3, caches
 		 * should not be flushed by software while entering C3
diff --git linux-libre-6.17-gnu/arch/x86/kernel/alternative.c linux-libre-6.18-gnu/arch/x86/kernel/alternative.c
index 7bde68247b5f..8ee5ff547357 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/alternative.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/alternative.c
@@ -147,10 +147,10 @@ static void *its_init_thunk(void *thunk, int reg)
 		/*
 		 * When ITS uses indirect branch thunk the fineibt_paranoid
 		 * caller sequence doesn't fit in the caller site. So put the
-		 * remaining part of the sequence (<ea> + JNE) into the ITS
+		 * remaining part of the sequence (UDB + JNE) into the ITS
 		 * thunk.
 		 */
-		bytes[i++] = 0xea; /* invalid instruction */
+		bytes[i++] = 0xd6; /* UDB */
 		bytes[i++] = 0x75; /* JNE */
 		bytes[i++] = 0xfd;
 
@@ -163,7 +163,7 @@ static void *its_init_thunk(void *thunk, int reg)
 		reg -= 8;
 	}
 	bytes[i++] = 0xff;
-	bytes[i++] = 0xe0 + reg; /* jmp *reg */
+	bytes[i++] = 0xe0 + reg; /* JMP *reg */
 	bytes[i++] = 0xcc;
 
 	return thunk + offset;
@@ -713,20 +713,33 @@ static inline bool is_jcc32(struct insn *insn)
 #if defined(CONFIG_MITIGATION_RETPOLINE) && defined(CONFIG_OBJTOOL)
 
 /*
- * CALL/JMP *%\reg
+ * [CS]{,3} CALL/JMP *%\reg [INT3]*
  */
-static int emit_indirect(int op, int reg, u8 *bytes)
+static int emit_indirect(int op, int reg, u8 *bytes, int len)
 {
+	int cs = 0, bp = 0;
 	int i = 0;
 	u8 modrm;
 
+	/*
+	 * Set @len to the excess bytes after writing the instruction.
+	 */
+	len -= 2 + (reg >= 8);
+	WARN_ON_ONCE(len < 0);
+
 	switch (op) {
 	case CALL_INSN_OPCODE:
 		modrm = 0x10; /* Reg = 2; CALL r/m */
+		/*
+		 * Additional NOP is better than prefix decode penalty.
+		 */
+		if (len <= 3)
+			cs = len;
 		break;
 
 	case JMP32_INSN_OPCODE:
 		modrm = 0x20; /* Reg = 4; JMP r/m */
+		bp = len;
 		break;
 
 	default:
@@ -734,6 +747,9 @@ static int emit_indirect(int op, int reg, u8 *bytes)
 		return -1;
 	}
 
+	while (cs--)
+		bytes[i++] = 0x2e; /* CS-prefix */
+
 	if (reg >= 8) {
 		bytes[i++] = 0x41; /* REX.B prefix */
 		reg -= 8;
@@ -745,6 +761,9 @@ static int emit_indirect(int op, int reg, u8 *bytes)
 	bytes[i++] = 0xff; /* opcode */
 	bytes[i++] = modrm;
 
+	while (bp--)
+		bytes[i++] = 0xcc; /* INT3 */
+
 	return i;
 }
 
@@ -918,20 +937,11 @@ static int patch_retpoline(void *addr, struct insn *insn, u8 *bytes)
 		return emit_its_trampoline(addr, insn, reg, bytes);
 #endif
 
-	ret = emit_indirect(op, reg, bytes + i);
+	ret = emit_indirect(op, reg, bytes + i, insn->length - i);
 	if (ret < 0)
 		return ret;
 	i += ret;
 
-	/*
-	 * The compiler is supposed to EMIT an INT3 after every unconditional
-	 * JMP instruction due to AMD BTC. However, if the compiler is too old
-	 * or MITIGATION_SLS isn't enabled, we still need an INT3 after
-	 * indirect JMPs even on Intel.
-	 */
-	if (op == JMP32_INSN_OPCODE && i < insn->length)
-		bytes[i++] = INT3_INSN_OPCODE;
-
 	for (; i < insn->length;)
 		bytes[i++] = BYTES_NOP1;
 
@@ -970,7 +980,7 @@ void __init_or_module noinline apply_retpolines(s32 *start, s32 *end)
 		case JMP32_INSN_OPCODE:
 			/* Check for cfi_paranoid + ITS */
 			dest = addr + insn.length + insn.immediate.value;
-			if (dest[-1] == 0xea && (dest[0] & 0xf0) == 0x70) {
+			if (dest[-1] == 0xd6 && (dest[0] & 0xf0) == 0x70) {
 				WARN_ON_ONCE(cfi_mode != CFI_FINEIBT);
 				continue;
 			}
@@ -1170,19 +1180,20 @@ void __init_or_module apply_seal_endbr(s32 *start, s32 *end) { }
 
 #ifdef CONFIG_CFI_AUTO_DEFAULT
 # define __CFI_DEFAULT CFI_AUTO
-#elif defined(CONFIG_CFI_CLANG)
+#elif defined(CONFIG_CFI)
 # define __CFI_DEFAULT CFI_KCFI
 #else
 # define __CFI_DEFAULT CFI_OFF
 #endif
 
 enum cfi_mode cfi_mode __ro_after_init = __CFI_DEFAULT;
+static bool cfi_debug __ro_after_init;
 
 #ifdef CONFIG_FINEIBT_BHI
 bool cfi_bhi __ro_after_init = false;
 #endif
 
-#ifdef CONFIG_CFI_CLANG
+#ifdef CONFIG_CFI
 u32 cfi_get_func_hash(void *func)
 {
 	u32 hash;
@@ -1259,6 +1270,8 @@ static __init int cfi_parse_cmdline(char *str)
 		} else if (!strcmp(str, "off")) {
 			cfi_mode = CFI_OFF;
 			cfi_rand = false;
+		} else if (!strcmp(str, "debug")) {
+			cfi_debug = true;
 		} else if (!strcmp(str, "kcfi")) {
 			cfi_mode = CFI_KCFI;
 		} else if (!strcmp(str, "fineibt")) {
@@ -1266,26 +1279,26 @@ static __init int cfi_parse_cmdline(char *str)
 		} else if (!strcmp(str, "norand")) {
 			cfi_rand = false;
 		} else if (!strcmp(str, "warn")) {
-			pr_alert("CFI mismatch non-fatal!\n");
+			pr_alert("CFI: mismatch non-fatal!\n");
 			cfi_warn = true;
 		} else if (!strcmp(str, "paranoid")) {
 			if (cfi_mode == CFI_FINEIBT) {
 				cfi_paranoid = true;
 			} else {
-				pr_err("Ignoring paranoid; depends on fineibt.\n");
+				pr_err("CFI: ignoring paranoid; depends on fineibt.\n");
 			}
 		} else if (!strcmp(str, "bhi")) {
 #ifdef CONFIG_FINEIBT_BHI
 			if (cfi_mode == CFI_FINEIBT) {
 				cfi_bhi = true;
 			} else {
-				pr_err("Ignoring bhi; depends on fineibt.\n");
+				pr_err("CFI: ignoring bhi; depends on fineibt.\n");
 			}
 #else
-			pr_err("Ignoring bhi; depends on FINEIBT_BHI=y.\n");
+			pr_err("CFI: ignoring bhi; depends on FINEIBT_BHI=y.\n");
 #endif
 		} else {
-			pr_err("Ignoring unknown cfi option (%s).", str);
+			pr_err("CFI: Ignoring unknown option (%s).", str);
 		}
 
 		str = next;
@@ -1300,9 +1313,9 @@ early_param("cfi", cfi_parse_cmdline);
  *
  * __cfi_\func:					__cfi_\func:
  *	movl   $0x12345678,%eax		// 5	     endbr64			// 4
- *	nop					     subl   $0x12345678,%r10d   // 7
- *	nop					     jne    __cfi_\func+6	// 2
- *	nop					     nop3			// 3
+ *	nop					     subl   $0x12345678,%eax    // 5
+ *	nop					     jne.d32,pn \func+3		// 7
+ *	nop
  *	nop
  *	nop
  *	nop
@@ -1311,34 +1324,44 @@ early_param("cfi", cfi_parse_cmdline);
  *	nop
  *	nop
  *	nop
+ * \func:					\func:
+ *	endbr64					     nopl -42(%rax)
  *
  *
  * caller:					caller:
- *	movl	$(-0x12345678),%r10d	 // 6	     movl   $0x12345678,%r10d	// 6
+ *	movl	$(-0x12345678),%r10d	 // 6	     movl   $0x12345678,%eax	// 5
  *	addl	$-15(%r11),%r10d	 // 4	     lea    -0x10(%r11),%r11	// 4
- *	je	1f			 // 2	     nop4			// 4
+ *	je	1f			 // 2	     nop5			// 5
  *	ud2				 // 2
  * 1:	cs call	__x86_indirect_thunk_r11 // 6	     call   *%r11; nop3;	// 6
  *
+ *
+ * Notably, the FineIBT sequences are crafted such that branches are presumed
+ * non-taken. This is based on Agner Fog's optimization manual, which states:
+ *
+ *  "Make conditional jumps most often not taken: The efficiency and throughput
+ *   for not-taken branches is better than for taken branches on most
+ *   processors. Therefore, it is good to place the most frequent branch first"
  */
 
 /*
  * <fineibt_preamble_start>:
  *  0:   f3 0f 1e fa             endbr64
- *  4:   41 81 <ea> 78 56 34 12  sub    $0x12345678, %r10d
- *  b:   75 f9                   jne    6 <fineibt_preamble_start+0x6>
- *  d:   0f 1f 00                nopl   (%rax)
+ *  4:   2d 78 56 34 12          sub    $0x12345678, %eax
+ *  9:   2e 0f 85 03 00 00 00    jne,pn 13 <fineibt_preamble_start+0x13>
+ * 10:   0f 1f 40 d6             nopl   -0x2a(%rax)
  *
- * Note that the JNE target is the 0xEA byte inside the SUB, this decodes as
- * (bad) on x86_64 and raises #UD.
+ * Note that the JNE target is the 0xD6 byte inside the NOPL, this decodes as
+ * UDB on x86_64 and raises #UD.
  */
 asm(	".pushsection .rodata				\n"
 	"fineibt_preamble_start:			\n"
 	"	endbr64					\n"
-	"	subl	$0x12345678, %r10d		\n"
+	"	subl	$0x12345678, %eax		\n"
 	"fineibt_preamble_bhi:				\n"
-	"	jne	fineibt_preamble_start+6	\n"
-	ASM_NOP3
+	"	cs jne.d32 fineibt_preamble_start+0x13	\n"
+	"#fineibt_func:					\n"
+	"	nopl	-42(%rax)			\n"
 	"fineibt_preamble_end:				\n"
 	".popsection\n"
 );
@@ -1349,20 +1372,20 @@ extern u8 fineibt_preamble_end[];
 
 #define fineibt_preamble_size (fineibt_preamble_end - fineibt_preamble_start)
 #define fineibt_preamble_bhi  (fineibt_preamble_bhi - fineibt_preamble_start)
-#define fineibt_preamble_ud   6
-#define fineibt_preamble_hash 7
+#define fineibt_preamble_ud   0x13
+#define fineibt_preamble_hash 5
 
 /*
  * <fineibt_caller_start>:
- *  0:   41 ba 78 56 34 12       mov    $0x12345678, %r10d
- *  6:   4d 8d 5b f0             lea    -0x10(%r11), %r11
- *  a:   0f 1f 40 00             nopl   0x0(%rax)
+ *  0:   b8 78 56 34 12          mov    $0x12345678, %eax
+ *  5:   4d 8d 5b f0             lea    -0x10(%r11), %r11
+ *  9:   0f 1f 44 00 00          nopl   0x0(%rax,%rax,1)
  */
 asm(	".pushsection .rodata			\n"
 	"fineibt_caller_start:			\n"
-	"	movl	$0x12345678, %r10d	\n"
+	"	movl	$0x12345678, %eax	\n"
 	"	lea	-0x10(%r11), %r11	\n"
-	ASM_NOP4
+	ASM_NOP5
 	"fineibt_caller_end:			\n"
 	".popsection				\n"
 );
@@ -1371,7 +1394,7 @@ extern u8 fineibt_caller_start[];
 extern u8 fineibt_caller_end[];
 
 #define fineibt_caller_size (fineibt_caller_end - fineibt_caller_start)
-#define fineibt_caller_hash 2
+#define fineibt_caller_hash 1
 
 #define fineibt_caller_jmp (fineibt_caller_size - 2)
 
@@ -1388,9 +1411,9 @@ extern u8 fineibt_caller_end[];
  * of adding a load.
  *
  * <fineibt_paranoid_start>:
- *  0:   41 ba 78 56 34 12       mov    $0x12345678, %r10d
- *  6:   45 3b 53 f7             cmp    -0x9(%r11), %r10d
- *  a:   4d 8d 5b <f0>           lea    -0x10(%r11), %r11
+ *  0:   b8 78 56 34 12          mov    $0x12345678, %eax
+ *  5:   41 3b 43 f5             cmp    -0x11(%r11), %eax
+ *  9:   2e 4d 8d 5b <f0>        cs lea -0x10(%r11), %r11
  *  e:   75 fd                   jne    d <fineibt_paranoid_start+0xd>
  * 10:   41 ff d3                call   *%r11
  * 13:   90                      nop
@@ -1402,13 +1425,13 @@ extern u8 fineibt_caller_end[];
  */
 asm(	".pushsection .rodata				\n"
 	"fineibt_paranoid_start:			\n"
-	"	movl	$0x12345678, %r10d		\n"
-	"	cmpl	-9(%r11), %r10d			\n"
-	"	lea	-0x10(%r11), %r11		\n"
+	"	mov	$0x12345678, %eax		\n"
+	"	cmpl	-11(%r11), %eax			\n"
+	"	cs lea	-0x10(%r11), %r11		\n"
+	"#fineibt_caller_size:                          \n"
 	"	jne	fineibt_paranoid_start+0xd	\n"
 	"fineibt_paranoid_ind:				\n"
-	"	call	*%r11				\n"
-	"	nop					\n"
+	"	cs call	*%r11				\n"
 	"fineibt_paranoid_end:				\n"
 	".popsection					\n"
 );
@@ -1520,51 +1543,67 @@ static int cfi_rand_preamble(s32 *start, s32 *end)
 	return 0;
 }
 
+/*
+ * Inline the bhi-arity 1 case:
+ *
+ * __cfi_foo:
+ *  0: f3 0f 1e fa             endbr64
+ *  4: 2d 78 56 34 12          sub    $0x12345678, %eax
+ *  9: 49 0f 45 fa             cmovne %rax, %rdi
+ *  d: 2e 75 03                jne,pn    foo+0x3
+ *
+ * foo:
+ * 10: 0f 1f 40 <d6>           nopl -42(%rax)
+ *
+ * Notably, this scheme is incompatible with permissive CFI
+ * because the CMOVcc is unconditional and RDI will have been
+ * clobbered.
+ */
+asm(	".pushsection .rodata				\n"
+	"fineibt_bhi1_start:				\n"
+	"	cmovne %rax, %rdi			\n"
+	"	cs jne fineibt_bhi1_func + 0x3		\n"
+	"fineibt_bhi1_func:				\n"
+	"	nopl -42(%rax)				\n"
+	"fineibt_bhi1_end:				\n"
+	".popsection					\n"
+);
+
+extern u8 fineibt_bhi1_start[];
+extern u8 fineibt_bhi1_end[];
+
+#define fineibt_bhi1_size (fineibt_bhi1_end - fineibt_bhi1_start)
+
 static void cfi_fineibt_bhi_preamble(void *addr, int arity)
 {
+	u8 bytes[MAX_INSN_SIZE];
+
 	if (!arity)
 		return;
 
 	if (!cfi_warn && arity == 1) {
-		/*
-		 * Crazy scheme to allow arity-1 inline:
-		 *
-		 * __cfi_foo:
-		 *  0: f3 0f 1e fa             endbr64
-		 *  4: 41 81 <ea> 78 56 34 12  sub     0x12345678, %r10d
-		 *  b: 49 0f 45 fa             cmovne  %r10, %rdi
-		 *  f: 75 f5                   jne     __cfi_foo+6
-		 * 11: 0f 1f 00                nopl    (%rax)
-		 *
-		 * Code that direct calls to foo()+0, decodes the tail end as:
-		 *
-		 * foo:
-		 *  0: f5                      cmc
-		 *  1: 0f 1f 00                nopl    (%rax)
-		 *
-		 * which clobbers CF, but does not affect anything ABI
-		 * wise.
-		 *
-		 * Notably, this scheme is incompatible with permissive CFI
-		 * because the CMOVcc is unconditional and RDI will have been
-		 * clobbered.
-		 */
-		const u8 magic[9] = {
-			0x49, 0x0f, 0x45, 0xfa,
-			0x75, 0xf5,
-			BYTES_NOP3,
-		};
-
-		text_poke_early(addr + fineibt_preamble_bhi, magic, 9);
-
+		text_poke_early(addr + fineibt_preamble_bhi,
+				fineibt_bhi1_start, fineibt_bhi1_size);
 		return;
 	}
 
-	text_poke_early(addr + fineibt_preamble_bhi,
-			text_gen_insn(CALL_INSN_OPCODE,
-				      addr + fineibt_preamble_bhi,
-				      __bhi_args[arity]),
-			CALL_INSN_SIZE);
+	/*
+	 * Replace the bytes at fineibt_preamble_bhi with a CALL instruction
+	 * that lines up exactly with the end of the preamble, such that the
+	 * return address will be foo+0.
+	 *
+	 * __cfi_foo:
+	 *  0: f3 0f 1e fa             endbr64
+	 *  4: 2d 78 56 34 12          sub    $0x12345678, %eax
+	 *  9: 2e 2e e8 DD DD DD DD    cs cs call __bhi_args[arity]
+	 */
+	bytes[0] = 0x2e;
+	bytes[1] = 0x2e;
+	__text_gen_insn(bytes + 2, CALL_INSN_OPCODE,
+			addr + fineibt_preamble_bhi + 2,
+			__bhi_args[arity], CALL_INSN_SIZE);
+
+	text_poke_early(addr + fineibt_preamble_bhi, bytes, 7);
 }
 
 static int cfi_rewrite_preamble(s32 *start, s32 *end)
@@ -1655,8 +1694,6 @@ static int cfi_rewrite_callers(s32 *start, s32 *end)
 {
 	s32 *s;
 
-	BUG_ON(fineibt_paranoid_size != 20);
-
 	for (s = start; s < end; s++) {
 		void *addr = (void *)s + *s;
 		struct insn insn;
@@ -1696,8 +1733,9 @@ static int cfi_rewrite_callers(s32 *start, s32 *end)
 			emit_paranoid_trampoline(addr + fineibt_caller_size,
 						 &insn, 11, bytes + fineibt_caller_size);
 		} else {
-			ret = emit_indirect(op, 11, bytes + fineibt_paranoid_ind);
-			if (WARN_ON_ONCE(ret != 3))
+			int len = fineibt_paranoid_size - fineibt_paranoid_ind;
+			ret = emit_indirect(op, 11, bytes + fineibt_paranoid_ind, len);
+			if (WARN_ON_ONCE(ret != len))
 				continue;
 		}
 
@@ -1707,13 +1745,20 @@ static int cfi_rewrite_callers(s32 *start, s32 *end)
 	return 0;
 }
 
+#define pr_cfi_debug(X...) if (cfi_debug) pr_info(X)
+
+#define FINEIBT_WARN(_f, _v) \
+	WARN_ONCE((_f) != (_v), "FineIBT: " #_f " %ld != %d\n", _f, _v)
+
 static void __apply_fineibt(s32 *start_retpoline, s32 *end_retpoline,
 			    s32 *start_cfi, s32 *end_cfi, bool builtin)
 {
 	int ret;
 
-	if (WARN_ONCE(fineibt_preamble_size != 16,
-		      "FineIBT preamble wrong size: %ld", fineibt_preamble_size))
+	if (FINEIBT_WARN(fineibt_preamble_size, 20)			||
+	    FINEIBT_WARN(fineibt_preamble_bhi + fineibt_bhi1_size, 20)	||
+	    FINEIBT_WARN(fineibt_caller_size, 14)			||
+	    FINEIBT_WARN(fineibt_paranoid_size, 20))
 		return;
 
 	if (cfi_mode == CFI_AUTO) {
@@ -1734,6 +1779,7 @@ static void __apply_fineibt(s32 *start_retpoline, s32 *end_retpoline,
 	 * rewrite them. This disables all CFI. If this succeeds but any of the
 	 * later stages fails, we're without CFI.
 	 */
+	pr_cfi_debug("CFI: disabling all indirect call checking\n");
 	ret = cfi_disable_callers(start_retpoline, end_retpoline);
 	if (ret)
 		goto err;
@@ -1744,43 +1790,53 @@ static void __apply_fineibt(s32 *start_retpoline, s32 *end_retpoline,
 			cfi_bpf_hash = cfi_rehash(cfi_bpf_hash);
 			cfi_bpf_subprog_hash = cfi_rehash(cfi_bpf_subprog_hash);
 		}
+		pr_cfi_debug("CFI: cfi_seed: 0x%08x\n", cfi_seed);
 
+		pr_cfi_debug("CFI: rehashing all preambles\n");
 		ret = cfi_rand_preamble(start_cfi, end_cfi);
 		if (ret)
 			goto err;
 
+		pr_cfi_debug("CFI: rehashing all indirect calls\n");
 		ret = cfi_rand_callers(start_retpoline, end_retpoline);
 		if (ret)
 			goto err;
+	} else {
+		pr_cfi_debug("CFI: rehashing disabled\n");
 	}
 
 	switch (cfi_mode) {
 	case CFI_OFF:
 		if (builtin)
-			pr_info("Disabling CFI\n");
+			pr_info("CFI: disabled\n");
 		return;
 
 	case CFI_KCFI:
+		pr_cfi_debug("CFI: re-enabling all indirect call checking\n");
 		ret = cfi_enable_callers(start_retpoline, end_retpoline);
 		if (ret)
 			goto err;
 
 		if (builtin)
-			pr_info("Using kCFI\n");
+			pr_info("CFI: Using %sretpoline kCFI\n",
+				cfi_rand ? "rehashed " : "");
 		return;
 
 	case CFI_FINEIBT:
+		pr_cfi_debug("CFI: adding FineIBT to all preambles\n");
 		/* place the FineIBT preamble at func()-16 */
 		ret = cfi_rewrite_preamble(start_cfi, end_cfi);
 		if (ret)
 			goto err;
 
 		/* rewrite the callers to target func()-16 */
+		pr_cfi_debug("CFI: rewriting indirect call sites to use FineIBT\n");
 		ret = cfi_rewrite_callers(start_retpoline, end_retpoline);
 		if (ret)
 			goto err;
 
 		/* now that nobody targets func()+0, remove ENDBR there */
+		pr_cfi_debug("CFI: removing old endbr insns\n");
 		cfi_rewrite_endbr(start_cfi, end_cfi);
 
 		if (builtin) {
@@ -1823,11 +1879,11 @@ static void poison_cfi(void *addr)
 
 		/*
 		 * __cfi_\func:
-		 *	osp nopl (%rax)
-		 *	subl	$0, %r10d
-		 *	jz	1f
-		 *	ud2
-		 * 1:	nop
+		 *	nopl	-42(%rax)
+		 *	sub	$0, %eax
+		 *	jne	\func+3
+		 * \func:
+		 *	nopl	-42(%rax)
 		 */
 		poison_endbr(addr);
 		poison_hash(addr + fineibt_preamble_hash);
@@ -1853,12 +1909,14 @@ static void poison_cfi(void *addr)
 	}
 }
 
+#define fineibt_prefix_size (fineibt_preamble_size - ENDBR_INSN_SIZE)
+
 /*
- * When regs->ip points to a 0xEA byte in the FineIBT preamble,
+ * When regs->ip points to a 0xD6 byte in the FineIBT preamble,
  * return true and fill out target and type.
  *
  * We check the preamble by checking for the ENDBR instruction relative to the
- * 0xEA instruction.
+ * UDB instruction.
  */
 static bool decode_fineibt_preamble(struct pt_regs *regs, unsigned long *target, u32 *type)
 {
@@ -1868,10 +1926,10 @@ static bool decode_fineibt_preamble(struct pt_regs *regs, unsigned long *target,
 	if (!exact_endbr((void *)addr))
 		return false;
 
-	*target = addr + fineibt_preamble_size;
+	*target = addr + fineibt_prefix_size;
 
 	__get_kernel_nofault(&hash, addr + fineibt_preamble_hash, u32, Efault);
-	*type = (u32)regs->r10 + hash;
+	*type = (u32)regs->ax + hash;
 
 	/*
 	 * Since regs->ip points to the middle of an instruction; it cannot
@@ -1909,12 +1967,12 @@ static bool decode_fineibt_bhi(struct pt_regs *regs, unsigned long *target, u32
 	__get_kernel_nofault(&addr, regs->sp, unsigned long, Efault);
 	*target = addr;
 
-	addr -= fineibt_preamble_size;
+	addr -= fineibt_prefix_size;
 	if (!exact_endbr((void *)addr))
 		return false;
 
 	__get_kernel_nofault(&hash, addr + fineibt_preamble_hash, u32, Efault);
-	*type = (u32)regs->r10 + hash;
+	*type = (u32)regs->ax + hash;
 
 	/*
 	 * The UD2 sites are constructed with a RET immediately following,
@@ -1931,7 +1989,7 @@ static bool is_paranoid_thunk(unsigned long addr)
 	u32 thunk;
 
 	__get_kernel_nofault(&thunk, (u32 *)addr, u32, Efault);
-	return (thunk & 0x00FFFFFF) == 0xfd75ea;
+	return (thunk & 0x00FFFFFF) == 0xfd75d6;
 
 Efault:
 	return false;
@@ -1939,8 +1997,7 @@ Efault:
 
 /*
  * regs->ip points to a LOCK Jcc.d8 instruction from the fineibt_paranoid_start[]
- * sequence, or to an invalid instruction (0xea) + Jcc.d8 for cfi_paranoid + ITS
- * thunk.
+ * sequence, or to UDB + Jcc.d8 for cfi_paranoid + ITS thunk.
  */
 static bool decode_fineibt_paranoid(struct pt_regs *regs, unsigned long *target, u32 *type)
 {
@@ -1950,8 +2007,8 @@ static bool decode_fineibt_paranoid(struct pt_regs *regs, unsigned long *target,
 		return false;
 
 	if (is_cfi_trap(addr + fineibt_caller_size - LEN_UD2)) {
-		*target = regs->r11 + fineibt_preamble_size;
-		*type = regs->r10;
+		*target = regs->r11 + fineibt_prefix_size;
+		*type = regs->ax;
 
 		/*
 		 * Since the trapping instruction is the exact, but LOCK prefixed,
@@ -1963,14 +2020,14 @@ static bool decode_fineibt_paranoid(struct pt_regs *regs, unsigned long *target,
 	/*
 	 * The cfi_paranoid + ITS thunk combination results in:
 	 *
-	 *  0:   41 ba 78 56 34 12       mov    $0x12345678, %r10d
-	 *  6:   45 3b 53 f7             cmp    -0x9(%r11), %r10d
-	 *  a:   4d 8d 5b f0             lea    -0x10(%r11), %r11
+	 *  0:   b8 78 56 34 12          mov    $0x12345678, %eax
+	 *  5:   41 3b 43 f7             cmp    -11(%r11), %eax
+	 *  a:   2e 3d 8d 5b f0          cs lea -0x10(%r11), %r11
 	 *  e:   2e e8 XX XX XX XX	 cs call __x86_indirect_paranoid_thunk_r11
 	 *
 	 * Where the paranoid_thunk looks like:
 	 *
-	 *  1d:  <ea>                    (bad)
+	 *  1d:  <d6>                    udb
 	 *  __x86_indirect_paranoid_thunk_r11:
 	 *  1e:  75 fd                   jne 1d
 	 *  __x86_indirect_its_thunk_r11:
@@ -1979,8 +2036,8 @@ static bool decode_fineibt_paranoid(struct pt_regs *regs, unsigned long *target,
 	 *
 	 */
 	if (is_paranoid_thunk(regs->ip)) {
-		*target = regs->r11 + fineibt_preamble_size;
-		*type = regs->r10;
+		*target = regs->r11 + fineibt_prefix_size;
+		*type = regs->ax;
 
 		regs->ip = *target;
 		return true;
@@ -2005,6 +2062,8 @@ bool decode_fineibt_insn(struct pt_regs *regs, unsigned long *target, u32 *type)
 static void __apply_fineibt(s32 *start_retpoline, s32 *end_retpoline,
 			    s32 *start_cfi, s32 *end_cfi, bool builtin)
 {
+	if (IS_ENABLED(CONFIG_CFI) && builtin)
+		pr_info("CFI: Using standard kCFI\n");
 }
 
 #ifdef CONFIG_X86_KERNEL_IBT
@@ -2321,6 +2380,7 @@ void __init alternative_instructions(void)
 
 	__apply_fineibt(__retpoline_sites, __retpoline_sites_end,
 			__cfi_sites, __cfi_sites_end, true);
+	cfi_debug = false;
 
 	/*
 	 * Rewrite the retpolines, must be done before alternatives since
diff --git linux-libre-6.17-gnu/arch/x86/kernel/amd_node.c linux-libre-6.18-gnu/arch/x86/kernel/amd_node.c
index a40176b62eb5..3d0a4768d603 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/amd_node.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/amd_node.c
@@ -34,62 +34,6 @@ struct pci_dev *amd_node_get_func(u16 node, u8 func)
 	return pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(AMD_NODE0_PCI_SLOT + node, func));
 }
 
-#define DF_BLK_INST_CNT		0x040
-#define	DF_CFG_ADDR_CNTL_LEGACY	0x084
-#define	DF_CFG_ADDR_CNTL_DF4	0xC04
-
-#define DF_MAJOR_REVISION	GENMASK(27, 24)
-
-static u16 get_cfg_addr_cntl_offset(struct pci_dev *df_f0)
-{
-	u32 reg;
-
-	/*
-	 * Revision fields added for DF4 and later.
-	 *
-	 * Major revision of '0' is found pre-DF4. Field is Read-as-Zero.
-	 */
-	if (pci_read_config_dword(df_f0, DF_BLK_INST_CNT, &reg))
-		return 0;
-
-	if (reg & DF_MAJOR_REVISION)
-		return DF_CFG_ADDR_CNTL_DF4;
-
-	return DF_CFG_ADDR_CNTL_LEGACY;
-}
-
-struct pci_dev *amd_node_get_root(u16 node)
-{
-	struct pci_dev *root;
-	u16 cntl_off;
-	u8 bus;
-
-	if (!cpu_feature_enabled(X86_FEATURE_ZEN))
-		return NULL;
-
-	/*
-	 * D18F0xXXX [Config Address Control] (DF::CfgAddressCntl)
-	 * Bits [7:0] (SecBusNum) holds the bus number of the root device for
-	 * this Data Fabric instance. The segment, device, and function will be 0.
-	 */
-	struct pci_dev *df_f0 __free(pci_dev_put) = amd_node_get_func(node, 0);
-	if (!df_f0)
-		return NULL;
-
-	cntl_off = get_cfg_addr_cntl_offset(df_f0);
-	if (!cntl_off)
-		return NULL;
-
-	if (pci_read_config_byte(df_f0, cntl_off, &bus))
-		return NULL;
-
-	/* Grab the pointer for the actual root device instance. */
-	root = pci_get_domain_bus_and_slot(0, bus, 0);
-
-	pci_dbg(root, "is root for AMD node %u\n", node);
-	return root;
-}
-
 static struct pci_dev **amd_roots;
 
 /* Protect the PCI config register pairs used for SMN. */
@@ -274,51 +218,21 @@ DEFINE_SHOW_STORE_ATTRIBUTE(smn_node);
 DEFINE_SHOW_STORE_ATTRIBUTE(smn_address);
 DEFINE_SHOW_STORE_ATTRIBUTE(smn_value);
 
-static int amd_cache_roots(void)
-{
-	u16 node, num_nodes = amd_num_nodes();
-
-	amd_roots = kcalloc(num_nodes, sizeof(*amd_roots), GFP_KERNEL);
-	if (!amd_roots)
-		return -ENOMEM;
-
-	for (node = 0; node < num_nodes; node++)
-		amd_roots[node] = amd_node_get_root(node);
-
-	return 0;
-}
-
-static int reserve_root_config_spaces(void)
+static struct pci_dev *get_next_root(struct pci_dev *root)
 {
-	struct pci_dev *root = NULL;
-	struct pci_bus *bus = NULL;
-
-	while ((bus = pci_find_next_bus(bus))) {
-		/* Root device is Device 0 Function 0 on each Primary Bus. */
-		root = pci_get_slot(bus, 0);
-		if (!root)
+	while ((root = pci_get_class(PCI_CLASS_BRIDGE_HOST << 8, root))) {
+		/* Root device is Device 0 Function 0. */
+		if (root->devfn)
 			continue;
 
 		if (root->vendor != PCI_VENDOR_ID_AMD &&
 		    root->vendor != PCI_VENDOR_ID_HYGON)
 			continue;
 
-		pci_dbg(root, "Reserving PCI config space\n");
-
-		/*
-		 * There are a few SMN index/data pairs and other registers
-		 * that shouldn't be accessed by user space.
-		 * So reserve the entire PCI config space for simplicity rather
-		 * than covering specific registers piecemeal.
-		 */
-		if (!pci_request_config_region_exclusive(root, 0, PCI_CFG_SPACE_SIZE, NULL)) {
-			pci_err(root, "Failed to reserve config space\n");
-			return -EEXIST;
-		}
+		break;
 	}
 
-	smn_exclusive = true;
-	return 0;
+	return root;
 }
 
 static bool enable_dfs;
@@ -332,7 +246,8 @@ __setup("amd_smn_debugfs_enable", amd_smn_enable_dfs);
 
 static int __init amd_smn_init(void)
 {
-	int err;
+	u16 count, num_roots, roots_per_node, node, num_nodes;
+	struct pci_dev *root;
 
 	if (!cpu_feature_enabled(X86_FEATURE_ZEN))
 		return 0;
@@ -342,13 +257,48 @@ static int __init amd_smn_init(void)
 	if (amd_roots)
 		return 0;
 
-	err = amd_cache_roots();
-	if (err)
-		return err;
+	num_roots = 0;
+	root = NULL;
+	while ((root = get_next_root(root))) {
+		pci_dbg(root, "Reserving PCI config space\n");
 
-	err = reserve_root_config_spaces();
-	if (err)
-		return err;
+		/*
+		 * There are a few SMN index/data pairs and other registers
+		 * that shouldn't be accessed by user space. So reserve the
+		 * entire PCI config space for simplicity rather than covering
+		 * specific registers piecemeal.
+		 */
+		if (!pci_request_config_region_exclusive(root, 0, PCI_CFG_SPACE_SIZE, NULL)) {
+			pci_err(root, "Failed to reserve config space\n");
+			return -EEXIST;
+		}
+
+		num_roots++;
+	}
+
+	pr_debug("Found %d AMD root devices\n", num_roots);
+
+	if (!num_roots)
+		return -ENODEV;
+
+	num_nodes = amd_num_nodes();
+	amd_roots = kcalloc(num_nodes, sizeof(*amd_roots), GFP_KERNEL);
+	if (!amd_roots)
+		return -ENOMEM;
+
+	roots_per_node = num_roots / num_nodes;
+
+	count = 0;
+	node = 0;
+	root = NULL;
+	while (node < num_nodes && (root = get_next_root(root))) {
+		/* Use one root for each node and skip the rest. */
+		if (count++ % roots_per_node)
+			continue;
+
+		pci_dbg(root, "is root for AMD node %u\n", node);
+		amd_roots[node++] = root;
+	}
 
 	if (enable_dfs) {
 		debugfs_dir = debugfs_create_dir("amd_smn", arch_debugfs_dir);
@@ -358,6 +308,8 @@ static int __init amd_smn_init(void)
 		debugfs_create_file("value",	0600, debugfs_dir, NULL, &smn_value_fops);
 	}
 
+	smn_exclusive = true;
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/apic/Makefile linux-libre-6.18-gnu/arch/x86/kernel/apic/Makefile
index 52d1808ee360..581db89477f9 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/apic/Makefile
+++ linux-libre-6.18-gnu/arch/x86/kernel/apic/Makefile
@@ -18,6 +18,7 @@ ifeq ($(CONFIG_X86_64),y)
 # APIC probe will depend on the listing order here
 obj-$(CONFIG_X86_NUMACHIP)	+= apic_numachip.o
 obj-$(CONFIG_X86_UV)		+= x2apic_uv_x.o
+obj-$(CONFIG_AMD_SECURE_AVIC)	+= x2apic_savic.o
 obj-$(CONFIG_X86_X2APIC)	+= x2apic_phys.o
 obj-$(CONFIG_X86_X2APIC)	+= x2apic_cluster.o
 obj-y				+= apic_flat_64.o
diff --git linux-libre-6.17-gnu/arch/x86/kernel/apic/apic.c linux-libre-6.18-gnu/arch/x86/kernel/apic/apic.c
index 8b8d0159f847..70292309142a 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/apic/apic.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/apic/apic.c
@@ -592,6 +592,8 @@ static void setup_APIC_timer(void)
 						0xF, ~0UL);
 	} else
 		clockevents_register_device(levt);
+
+	apic_update_vector(smp_processor_id(), LOCAL_TIMER_VECTOR, true);
 }
 
 /*
@@ -1168,6 +1170,9 @@ void disable_local_APIC(void)
 	if (!apic_accessible())
 		return;
 
+	if (apic->teardown)
+		apic->teardown();
+
 	apic_soft_disable();
 
 #ifdef CONFIG_X86_32
@@ -1428,63 +1433,61 @@ union apic_ir {
 	u32		regs[APIC_IR_REGS];
 };
 
-static bool apic_check_and_ack(union apic_ir *irr, union apic_ir *isr)
+static bool apic_check_and_eoi_isr(union apic_ir *isr)
 {
 	int i, bit;
 
-	/* Read the IRRs */
-	for (i = 0; i < APIC_IR_REGS; i++)
-		irr->regs[i] = apic_read(APIC_IRR + i * 0x10);
-
 	/* Read the ISRs */
 	for (i = 0; i < APIC_IR_REGS; i++)
 		isr->regs[i] = apic_read(APIC_ISR + i * 0x10);
 
+	/* If the ISR map empty, nothing to do here. */
+	if (bitmap_empty(isr->map, APIC_IR_BITS))
+		return true;
+
 	/*
-	 * If the ISR map is not empty. ACK the APIC and run another round
-	 * to verify whether a pending IRR has been unblocked and turned
-	 * into a ISR.
+	 * There can be multiple ISR bits set when a high priority
+	 * interrupt preempted a lower priority one. Issue an EOI for each
+	 * set bit. The priority traversal order does not matter as there
+	 * can't be new ISR bits raised at this point. What matters is that
+	 * an EOI is issued for each ISR bit.
 	 */
-	if (!bitmap_empty(isr->map, APIC_IR_BITS)) {
-		/*
-		 * There can be multiple ISR bits set when a high priority
-		 * interrupt preempted a lower priority one. Issue an ACK
-		 * per set bit.
-		 */
-		for_each_set_bit(bit, isr->map, APIC_IR_BITS)
-			apic_eoi();
-		return true;
-	}
+	for_each_set_bit(bit, isr->map, APIC_IR_BITS)
+		apic_eoi();
 
-	return !bitmap_empty(irr->map, APIC_IR_BITS);
+	/* Reread the ISRs, they should be empty now */
+	for (i = 0; i < APIC_IR_REGS; i++)
+		isr->regs[i] = apic_read(APIC_ISR + i * 0x10);
+
+	return bitmap_empty(isr->map, APIC_IR_BITS);
 }
 
 /*
- * After a crash, we no longer service the interrupts and a pending
- * interrupt from previous kernel might still have ISR bit set.
+ * If a CPU services an interrupt and crashes before issuing EOI to the
+ * local APIC, the corresponding ISR bit is still set when the crashing CPU
+ * jumps into a crash kernel. Read the ISR and issue an EOI for each set
+ * bit to acknowledge it as otherwise these slots would be locked forever
+ * waiting for an EOI.
  *
- * Most probably by now the CPU has serviced that pending interrupt and it
- * might not have done the apic_eoi() because it thought, interrupt
- * came from i8259 as ExtInt. LAPIC did not get EOI so it does not clear
- * the ISR bit and cpu thinks it has already serviced the interrupt. Hence
- * a vector might get locked. It was noticed for timer irq (vector
- * 0x31). Issue an extra EOI to clear ISR.
+ * If there are pending bits in the IRR, then they won't be converted into
+ * ISR bits as the CPU has interrupts disabled. They will be delivered once
+ * the CPU enables interrupts and there is nothing which can prevent that.
  *
- * If there are pending IRR bits they turn into ISR bits after a higher
- * priority ISR bit has been acked.
+ * In the worst case this results in spurious interrupt warnings.
  */
-static void apic_pending_intr_clear(void)
+static void apic_clear_isr(void)
 {
-	union apic_ir irr, isr;
+	union apic_ir ir;
 	unsigned int i;
 
-	/* 512 loops are way oversized and give the APIC a chance to obey. */
-	for (i = 0; i < 512; i++) {
-		if (!apic_check_and_ack(&irr, &isr))
-			return;
-	}
-	/* Dump the IRR/ISR content if that failed */
-	pr_warn("APIC: Stale IRR: %256pb ISR: %256pb\n", irr.map, isr.map);
+	if (!apic_check_and_eoi_isr(&ir))
+		pr_warn("APIC: Stale ISR: %256pb\n", ir.map);
+
+	for (i = 0; i < APIC_IR_REGS; i++)
+		ir.regs[i] = apic_read(APIC_IRR + i * 0x10);
+
+	if (!bitmap_empty(ir.map, APIC_IR_BITS))
+		pr_warn("APIC: Stale IRR: %256pb\n", ir.map);
 }
 
 /**
@@ -1503,6 +1506,9 @@ static void setup_local_APIC(void)
 		return;
 	}
 
+	if (apic->setup)
+		apic->setup();
+
 	/*
 	 * If this comes from kexec/kcrash the APIC might be enabled in
 	 * SPIV. Soft disable it before doing further initialization.
@@ -1541,8 +1547,7 @@ static void setup_local_APIC(void)
 	value |= 0x10;
 	apic_write(APIC_TASKPRI, value);
 
-	/* Clear eventually stale ISR/IRR bits */
-	apic_pending_intr_clear();
+	apic_clear_isr();
 
 	/*
 	 * Now that we are all set up, enable the APIC
diff --git linux-libre-6.17-gnu/arch/x86/kernel/apic/vector.c linux-libre-6.18-gnu/arch/x86/kernel/apic/vector.c
index a947b46a8b64..bddc54465399 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/apic/vector.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/apic/vector.c
@@ -134,13 +134,20 @@ static void apic_update_irq_cfg(struct irq_data *irqd, unsigned int vector,
 
 	apicd->hw_irq_cfg.vector = vector;
 	apicd->hw_irq_cfg.dest_apicid = apic->calc_dest_apicid(cpu);
+
+	apic_update_vector(cpu, vector, true);
+
 	irq_data_update_effective_affinity(irqd, cpumask_of(cpu));
-	trace_vector_config(irqd->irq, vector, cpu,
-			    apicd->hw_irq_cfg.dest_apicid);
+	trace_vector_config(irqd->irq, vector, cpu, apicd->hw_irq_cfg.dest_apicid);
 }
 
-static void apic_update_vector(struct irq_data *irqd, unsigned int newvec,
-			       unsigned int newcpu)
+static void apic_free_vector(unsigned int cpu, unsigned int vector, bool managed)
+{
+	apic_update_vector(cpu, vector, false);
+	irq_matrix_free(vector_matrix, cpu, vector, managed);
+}
+
+static void chip_data_update(struct irq_data *irqd, unsigned int newvec, unsigned int newcpu)
 {
 	struct apic_chip_data *apicd = apic_chip_data(irqd);
 	struct irq_desc *desc = irq_data_to_desc(irqd);
@@ -174,8 +181,7 @@ static void apic_update_vector(struct irq_data *irqd, unsigned int newvec,
 		apicd->prev_cpu = apicd->cpu;
 		WARN_ON_ONCE(apicd->cpu == newcpu);
 	} else {
-		irq_matrix_free(vector_matrix, apicd->cpu, apicd->vector,
-				managed);
+		apic_free_vector(apicd->cpu, apicd->vector, managed);
 	}
 
 setnew:
@@ -261,7 +267,7 @@ assign_vector_locked(struct irq_data *irqd, const struct cpumask *dest)
 	trace_vector_alloc(irqd->irq, vector, resvd, vector);
 	if (vector < 0)
 		return vector;
-	apic_update_vector(irqd, vector, cpu);
+	chip_data_update(irqd, vector, cpu);
 
 	return 0;
 }
@@ -337,7 +343,7 @@ assign_managed_vector(struct irq_data *irqd, const struct cpumask *dest)
 	trace_vector_alloc_managed(irqd->irq, vector, vector);
 	if (vector < 0)
 		return vector;
-	apic_update_vector(irqd, vector, cpu);
+	chip_data_update(irqd, vector, cpu);
 
 	return 0;
 }
@@ -357,7 +363,7 @@ static void clear_irq_vector(struct irq_data *irqd)
 			   apicd->prev_cpu);
 
 	per_cpu(vector_irq, apicd->cpu)[vector] = VECTOR_SHUTDOWN;
-	irq_matrix_free(vector_matrix, apicd->cpu, vector, managed);
+	apic_free_vector(apicd->cpu, vector, managed);
 	apicd->vector = 0;
 
 	/* Clean up move in progress */
@@ -366,7 +372,7 @@ static void clear_irq_vector(struct irq_data *irqd)
 		return;
 
 	per_cpu(vector_irq, apicd->prev_cpu)[vector] = VECTOR_SHUTDOWN;
-	irq_matrix_free(vector_matrix, apicd->prev_cpu, vector, managed);
+	apic_free_vector(apicd->prev_cpu, vector, managed);
 	apicd->prev_vector = 0;
 	apicd->move_in_progress = 0;
 	hlist_del_init(&apicd->clist);
@@ -905,7 +911,7 @@ static void free_moved_vector(struct apic_chip_data *apicd)
 	 *    affinity mask comes online.
 	 */
 	trace_vector_free_moved(apicd->irq, cpu, vector, managed);
-	irq_matrix_free(vector_matrix, cpu, vector, managed);
+	apic_free_vector(cpu, vector, managed);
 	per_cpu(vector_irq, cpu)[vector] = VECTOR_UNUSED;
 	hlist_del_init(&apicd->clist);
 	apicd->prev_vector = 0;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/apic/x2apic_savic.c linux-libre-6.18-gnu/arch/x86/kernel/apic/x2apic_savic.c
new file mode 100644
index 000000000000..dbc5678bc3b6
--- /dev/null
+++ linux-libre-6.18-gnu/arch/x86/kernel/apic/x2apic_savic.c
@@ -0,0 +1,428 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * AMD Secure AVIC Support (SEV-SNP Guests)
+ *
+ * Copyright (C) 2024 Advanced Micro Devices, Inc.
+ *
+ * Author: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
+ */
+
+#include <linux/cc_platform.h>
+#include <linux/cpumask.h>
+#include <linux/percpu-defs.h>
+#include <linux/align.h>
+
+#include <asm/apic.h>
+#include <asm/sev.h>
+
+#include "local.h"
+
+struct secure_avic_page {
+	u8 regs[PAGE_SIZE];
+} __aligned(PAGE_SIZE);
+
+static struct secure_avic_page __percpu *savic_page __ro_after_init;
+
+static int savic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+{
+	return x2apic_enabled() && cc_platform_has(CC_ATTR_SNP_SECURE_AVIC);
+}
+
+static inline void *get_reg_bitmap(unsigned int cpu, unsigned int offset)
+{
+	return &per_cpu_ptr(savic_page, cpu)->regs[offset];
+}
+
+static inline void update_vector(unsigned int cpu, unsigned int offset,
+				 unsigned int vector, bool set)
+{
+	void *bitmap = get_reg_bitmap(cpu, offset);
+
+	if (set)
+		apic_set_vector(vector, bitmap);
+	else
+		apic_clear_vector(vector, bitmap);
+}
+
+#define SAVIC_ALLOWED_IRR	0x204
+
+/*
+ * When Secure AVIC is enabled, RDMSR/WRMSR of the APIC registers
+ * result in #VC exception (for non-accelerated register accesses)
+ * with VMEXIT_AVIC_NOACCEL error code. The #VC exception handler
+ * can read/write the x2APIC register in the guest APIC backing page.
+ *
+ * Since doing this would increase the latency of accessing x2APIC
+ * registers, instead of doing RDMSR/WRMSR based accesses and
+ * handling the APIC register reads/writes in the #VC exception handler,
+ * the read() and write() callbacks directly read/write the APIC register
+ * from/to the vCPU's APIC backing page.
+ */
+static u32 savic_read(u32 reg)
+{
+	void *ap = this_cpu_ptr(savic_page);
+
+	switch (reg) {
+	case APIC_LVTT:
+	case APIC_TMICT:
+	case APIC_TMCCT:
+	case APIC_TDCR:
+	case APIC_LVTTHMR:
+	case APIC_LVTPC:
+	case APIC_LVT0:
+	case APIC_LVT1:
+	case APIC_LVTERR:
+		return savic_ghcb_msr_read(reg);
+	case APIC_ID:
+	case APIC_LVR:
+	case APIC_TASKPRI:
+	case APIC_ARBPRI:
+	case APIC_PROCPRI:
+	case APIC_LDR:
+	case APIC_SPIV:
+	case APIC_ESR:
+	case APIC_EFEAT:
+	case APIC_ECTRL:
+	case APIC_SEOI:
+	case APIC_IER:
+	case APIC_EILVTn(0) ... APIC_EILVTn(3):
+		return apic_get_reg(ap, reg);
+	case APIC_ICR:
+		return (u32)apic_get_reg64(ap, reg);
+	case APIC_ISR ... APIC_ISR + 0x70:
+	case APIC_TMR ... APIC_TMR + 0x70:
+		if (WARN_ONCE(!IS_ALIGNED(reg, 16),
+			      "APIC register read offset 0x%x not aligned at 16 bytes", reg))
+			return 0;
+		return apic_get_reg(ap, reg);
+	/* IRR and ALLOWED_IRR offset range */
+	case APIC_IRR ... APIC_IRR + 0x74:
+		/*
+		 * Valid APIC_IRR/SAVIC_ALLOWED_IRR registers are at 16 bytes strides from
+		 * their respective base offset. APIC_IRRs are in the range
+		 *
+		 * (0x200, 0x210,  ..., 0x270)
+		 *
+		 * while the SAVIC_ALLOWED_IRR range starts 4 bytes later, in the range
+		 *
+		 * (0x204, 0x214, ..., 0x274).
+		 *
+		 * Filter out everything else.
+		 */
+		if (WARN_ONCE(!(IS_ALIGNED(reg, 16) ||
+				IS_ALIGNED(reg - 4, 16)),
+			      "Misaligned APIC_IRR/ALLOWED_IRR APIC register read offset 0x%x", reg))
+			return 0;
+		return apic_get_reg(ap, reg);
+	default:
+		pr_err("Error reading unknown Secure AVIC reg offset 0x%x\n", reg);
+		return 0;
+	}
+}
+
+#define SAVIC_NMI_REQ		0x278
+
+/*
+ * On WRMSR to APIC_SELF_IPI register by the guest, Secure AVIC hardware
+ * updates the APIC_IRR in the APIC backing page of the vCPU. In addition,
+ * hardware evaluates the new APIC_IRR update for interrupt injection to
+ * the vCPU. So, self IPIs are hardware-accelerated.
+ */
+static inline void self_ipi_reg_write(unsigned int vector)
+{
+	native_apic_msr_write(APIC_SELF_IPI, vector);
+}
+
+static void send_ipi_dest(unsigned int cpu, unsigned int vector, bool nmi)
+{
+	if (nmi)
+		apic_set_reg(per_cpu_ptr(savic_page, cpu), SAVIC_NMI_REQ, 1);
+	else
+		update_vector(cpu, APIC_IRR, vector, true);
+}
+
+static void send_ipi_allbut(unsigned int vector, bool nmi)
+{
+	unsigned int cpu, src_cpu;
+
+	guard(irqsave)();
+
+	src_cpu = raw_smp_processor_id();
+
+	for_each_cpu(cpu, cpu_online_mask) {
+		if (cpu == src_cpu)
+			continue;
+		send_ipi_dest(cpu, vector, nmi);
+	}
+}
+
+static inline void self_ipi(unsigned int vector, bool nmi)
+{
+	u32 icr_low = APIC_SELF_IPI | vector;
+
+	if (nmi)
+		icr_low |= APIC_DM_NMI;
+
+	native_x2apic_icr_write(icr_low, 0);
+}
+
+static void savic_icr_write(u32 icr_low, u32 icr_high)
+{
+	unsigned int dsh, vector;
+	u64 icr_data;
+	bool nmi;
+
+	dsh = icr_low & APIC_DEST_ALLBUT;
+	vector = icr_low & APIC_VECTOR_MASK;
+	nmi = ((icr_low & APIC_DM_FIXED_MASK) == APIC_DM_NMI);
+
+	switch (dsh) {
+	case APIC_DEST_SELF:
+		self_ipi(vector, nmi);
+		break;
+	case APIC_DEST_ALLINC:
+		self_ipi(vector, nmi);
+		fallthrough;
+	case APIC_DEST_ALLBUT:
+		send_ipi_allbut(vector, nmi);
+		break;
+	default:
+		send_ipi_dest(icr_high, vector, nmi);
+		break;
+	}
+
+	icr_data = ((u64)icr_high) << 32 | icr_low;
+	if (dsh != APIC_DEST_SELF)
+		savic_ghcb_msr_write(APIC_ICR, icr_data);
+	apic_set_reg64(this_cpu_ptr(savic_page), APIC_ICR, icr_data);
+}
+
+static void savic_write(u32 reg, u32 data)
+{
+	void *ap = this_cpu_ptr(savic_page);
+
+	switch (reg) {
+	case APIC_LVTT:
+	case APIC_TMICT:
+	case APIC_TDCR:
+	case APIC_LVT0:
+	case APIC_LVT1:
+	case APIC_LVTTHMR:
+	case APIC_LVTPC:
+	case APIC_LVTERR:
+		savic_ghcb_msr_write(reg, data);
+		break;
+	case APIC_TASKPRI:
+	case APIC_EOI:
+	case APIC_SPIV:
+	case SAVIC_NMI_REQ:
+	case APIC_ESR:
+	case APIC_ECTRL:
+	case APIC_SEOI:
+	case APIC_IER:
+	case APIC_EILVTn(0) ... APIC_EILVTn(3):
+		apic_set_reg(ap, reg, data);
+		break;
+	case APIC_ICR:
+		savic_icr_write(data, 0);
+		break;
+	case APIC_SELF_IPI:
+		self_ipi_reg_write(data);
+		break;
+	/* ALLOWED_IRR offsets are writable */
+	case SAVIC_ALLOWED_IRR ... SAVIC_ALLOWED_IRR + 0x70:
+		if (IS_ALIGNED(reg - 4, 16)) {
+			apic_set_reg(ap, reg, data);
+			break;
+		}
+		fallthrough;
+	default:
+		pr_err("Error writing unknown Secure AVIC reg offset 0x%x\n", reg);
+	}
+}
+
+static void send_ipi(u32 dest, unsigned int vector, unsigned int dsh)
+{
+	unsigned int icr_low;
+
+	icr_low = __prepare_ICR(dsh, vector, APIC_DEST_PHYSICAL);
+	savic_icr_write(icr_low, dest);
+}
+
+static void savic_send_ipi(int cpu, int vector)
+{
+	u32 dest = per_cpu(x86_cpu_to_apicid, cpu);
+
+	send_ipi(dest, vector, 0);
+}
+
+static void send_ipi_mask(const struct cpumask *mask, unsigned int vector, bool excl_self)
+{
+	unsigned int cpu, this_cpu;
+
+	guard(irqsave)();
+
+	this_cpu = raw_smp_processor_id();
+
+	for_each_cpu(cpu, mask) {
+		if (excl_self && cpu == this_cpu)
+			continue;
+		send_ipi(per_cpu(x86_cpu_to_apicid, cpu), vector, 0);
+	}
+}
+
+static void savic_send_ipi_mask(const struct cpumask *mask, int vector)
+{
+	send_ipi_mask(mask, vector, false);
+}
+
+static void savic_send_ipi_mask_allbutself(const struct cpumask *mask, int vector)
+{
+	send_ipi_mask(mask, vector, true);
+}
+
+static void savic_send_ipi_allbutself(int vector)
+{
+	send_ipi(0, vector, APIC_DEST_ALLBUT);
+}
+
+static void savic_send_ipi_all(int vector)
+{
+	send_ipi(0, vector, APIC_DEST_ALLINC);
+}
+
+static void savic_send_ipi_self(int vector)
+{
+	self_ipi_reg_write(vector);
+}
+
+static void savic_update_vector(unsigned int cpu, unsigned int vector, bool set)
+{
+	update_vector(cpu, SAVIC_ALLOWED_IRR, vector, set);
+}
+
+static void savic_eoi(void)
+{
+	unsigned int cpu;
+	int vec;
+
+	cpu = raw_smp_processor_id();
+	vec = apic_find_highest_vector(get_reg_bitmap(cpu, APIC_ISR));
+	if (WARN_ONCE(vec == -1, "EOI write while no active interrupt in APIC_ISR"))
+		return;
+
+	/* Is level-triggered interrupt? */
+	if (apic_test_vector(vec, get_reg_bitmap(cpu, APIC_TMR))) {
+		update_vector(cpu, APIC_ISR, vec, false);
+		/*
+		 * Propagate the EOI write to the hypervisor for level-triggered
+		 * interrupts. Return to the guest from GHCB protocol event takes
+		 * care of re-evaluating interrupt state.
+		 */
+		savic_ghcb_msr_write(APIC_EOI, 0);
+	} else {
+		/*
+		 * Hardware clears APIC_ISR and re-evaluates the interrupt state
+		 * to determine if there is any pending interrupt which can be
+		 * delivered to CPU.
+		 */
+		native_apic_msr_eoi();
+	}
+}
+
+static void savic_teardown(void)
+{
+	/* Disable Secure AVIC */
+	native_wrmsrq(MSR_AMD64_SAVIC_CONTROL, 0);
+	savic_unregister_gpa(NULL);
+}
+
+static void savic_setup(void)
+{
+	void *ap = this_cpu_ptr(savic_page);
+	enum es_result res;
+	unsigned long gpa;
+
+	/*
+	 * Before Secure AVIC is enabled, APIC MSR reads are intercepted.
+	 * APIC_ID MSR read returns the value from the hypervisor.
+	 */
+	apic_set_reg(ap, APIC_ID, native_apic_msr_read(APIC_ID));
+
+	gpa = __pa(ap);
+
+	/*
+	 * The NPT entry for a vCPU's APIC backing page must always be
+	 * present when the vCPU is running in order for Secure AVIC to
+	 * function. A VMEXIT_BUSY is returned on VMRUN and the vCPU cannot
+	 * be resumed if the NPT entry for the APIC backing page is not
+	 * present. Notify GPA of the vCPU's APIC backing page to the
+	 * hypervisor by calling savic_register_gpa(). Before executing
+	 * VMRUN, the hypervisor makes use of this information to make sure
+	 * the APIC backing page is mapped in NPT.
+	 */
+	res = savic_register_gpa(gpa);
+	if (res != ES_OK)
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SAVIC_FAIL);
+
+	native_wrmsrq(MSR_AMD64_SAVIC_CONTROL,
+		      gpa | MSR_AMD64_SAVIC_EN | MSR_AMD64_SAVIC_ALLOWEDNMI);
+}
+
+static int savic_probe(void)
+{
+	if (!cc_platform_has(CC_ATTR_SNP_SECURE_AVIC))
+		return 0;
+
+	if (!x2apic_mode) {
+		pr_err("Secure AVIC enabled in non x2APIC mode\n");
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SAVIC_FAIL);
+		/* unreachable */
+	}
+
+	savic_page = alloc_percpu(struct secure_avic_page);
+	if (!savic_page)
+		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_SAVIC_FAIL);
+
+	return 1;
+}
+
+static struct apic apic_x2apic_savic __ro_after_init = {
+
+	.name				= "secure avic x2apic",
+	.probe				= savic_probe,
+	.acpi_madt_oem_check		= savic_acpi_madt_oem_check,
+	.setup				= savic_setup,
+	.teardown			= savic_teardown,
+
+	.dest_mode_logical		= false,
+
+	.disable_esr			= 0,
+
+	.cpu_present_to_apicid		= default_cpu_present_to_apicid,
+
+	.max_apic_id			= UINT_MAX,
+	.x2apic_set_max_apicid		= true,
+	.get_apic_id			= x2apic_get_apic_id,
+
+	.calc_dest_apicid		= apic_default_calc_apicid,
+
+	.send_IPI			= savic_send_ipi,
+	.send_IPI_mask			= savic_send_ipi_mask,
+	.send_IPI_mask_allbutself	= savic_send_ipi_mask_allbutself,
+	.send_IPI_allbutself		= savic_send_ipi_allbutself,
+	.send_IPI_all			= savic_send_ipi_all,
+	.send_IPI_self			= savic_send_ipi_self,
+
+	.nmi_to_offline_cpu		= true,
+
+	.read				= savic_read,
+	.write				= savic_write,
+	.eoi				= savic_eoi,
+	.icr_read			= native_x2apic_icr_read,
+	.icr_write			= savic_icr_write,
+
+	.update_vector			= savic_update_vector,
+};
+
+apic_driver(apic_x2apic_savic);
diff --git linux-libre-6.17-gnu/arch/x86/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/x86/kernel/asm-offsets.c
index 6259b474073b..32ba599a51f8 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/asm-offsets.c
@@ -102,6 +102,7 @@ static void __used common(void)
 
 	BLANK();
 	DEFINE(PTREGS_SIZE, sizeof(struct pt_regs));
+	OFFSET(C_PTREGS_SIZE, pt_regs, orig_ax);
 
 	/* TLB state for the entry code */
 	OFFSET(TLB_STATE_user_pcid_flush_mask, tlb_state, user_pcid_flush_mask);
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cfi.c linux-libre-6.18-gnu/arch/x86/kernel/cfi.c
index 77086cf565ec..638eb5c933e0 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cfi.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cfi.c
@@ -27,7 +27,7 @@ static bool decode_cfi_insn(struct pt_regs *regs, unsigned long *target,
 	 * for indirect call checks:
 	 *
 	 *   movl    -<id>, %r10d       ; 6 bytes
-	 *   addl    -4(%reg), %r10d    ; 4 bytes
+	 *   addl    -<pos>(%reg), %r10d; 4 bytes
 	 *   je      .Ltmp1             ; 2 bytes
 	 *   ud2                        ; <- regs->ip
 	 *   .Ltmp1:
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/Makefile linux-libre-6.18-gnu/arch/x86/kernel/cpu/Makefile
index 1e26179ff18c..2f8a58ef690e 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/Makefile
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/Makefile
@@ -58,6 +58,7 @@ obj-$(CONFIG_X86_SGX)			+= sgx/
 obj-$(CONFIG_X86_LOCAL_APIC)		+= perfctr-watchdog.o
 
 obj-$(CONFIG_HYPERVISOR_GUEST)		+= vmware.o hypervisor.o mshyperv.o
+obj-$(CONFIG_BHYVE_GUEST)		+= bhyve.o
 obj-$(CONFIG_ACRN_GUEST)		+= acrn.o
 
 obj-$(CONFIG_DEBUG_FS)			+= debugfs.o
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/amd.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/amd.c
index 4c711a6ea920..5bf5b0b04cd1 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/amd.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/amd.c
@@ -516,7 +516,7 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
 			setup_force_cpu_cap(X86_FEATURE_ZEN5);
 			break;
 		case 0x50 ... 0x5f:
-		case 0x90 ... 0xaf:
+		case 0x80 ... 0xaf:
 		case 0xc0 ... 0xcf:
 			setup_force_cpu_cap(X86_FEATURE_ZEN6);
 			break;
@@ -545,6 +545,23 @@ static void early_detect_mem_encrypt(struct cpuinfo_x86 *c)
 {
 	u64 msr;
 
+	/*
+	 * Mark using WBINVD is needed during kexec on processors that
+	 * support SME. This provides support for performing a successful
+	 * kexec when going from SME inactive to SME active (or vice-versa).
+	 *
+	 * The cache must be cleared so that if there are entries with the
+	 * same physical address, both with and without the encryption bit,
+	 * they don't race each other when flushed and potentially end up
+	 * with the wrong entry being committed to memory.
+	 *
+	 * Test the CPUID bit directly because with mem_encrypt=off the
+	 * BSP will clear the X86_FEATURE_SME bit and the APs will not
+	 * see it set after that.
+	 */
+	if (c->extended_cpuid_level >= 0x8000001f && (cpuid_eax(0x8000001f) & BIT(0)))
+		__this_cpu_write(cache_state_incoherent, true);
+
 	/*
 	 * BIOS support is required for SME and SEV.
 	 *   For SME: If BIOS has enabled SME then adjust x86_phys_bits by
@@ -1018,8 +1035,26 @@ static void init_amd_zen4(struct cpuinfo_x86 *c)
 	}
 }
 
+static const struct x86_cpu_id zen5_rdseed_microcode[] = {
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x02, 0x1, 0x0b00215a),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x08, 0x1, 0x0b008121),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x11, 0x0, 0x0b101054),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x24, 0x0, 0x0b204037),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x44, 0x0, 0x0b404035),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x44, 0x1, 0x0b404108),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x60, 0x0, 0x0b600037),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x68, 0x0, 0x0b608038),
+	ZEN_MODEL_STEP_UCODE(0x1a, 0x70, 0x0, 0x0b700037),
+	{},
+};
+
 static void init_amd_zen5(struct cpuinfo_x86 *c)
 {
+	if (!x86_match_min_microcode_rev(zen5_rdseed_microcode)) {
+		clear_cpu_cap(c, X86_FEATURE_RDSEED);
+		msr_clear_bit(MSR_AMD64_CPUID_FN_7, 18);
+		pr_emerg_once("RDSEED32 is broken. Disabling the corresponding CPUID bit.\n");
+	}
 }
 
 static void init_amd(struct cpuinfo_x86 *c)
@@ -1338,11 +1373,23 @@ static __init int print_s5_reset_status_mmio(void)
 		return 0;
 
 	value = ioread32(addr);
-	iounmap(addr);
 
 	/* Value with "all bits set" is an error response and should be ignored. */
-	if (value == U32_MAX)
+	if (value == U32_MAX) {
+		iounmap(addr);
 		return 0;
+	}
+
+	/*
+	 * Clear all reason bits so they won't be retained if the next reset
+	 * does not update the register. Besides, some bits are never cleared by
+	 * hardware so it's software's responsibility to clear them.
+	 *
+	 * Writing the value back effectively clears all reason bits as they are
+	 * write-1-to-clear.
+	 */
+	iowrite32(value, addr);
+	iounmap(addr);
 
 	for (i = 0; i < ARRAY_SIZE(s5_reset_reason_txt); i++) {
 		if (!(value & BIT(i)))
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/bhyve.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/bhyve.c
new file mode 100644
index 000000000000..f1a8ca3dd1ed
--- /dev/null
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/bhyve.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * FreeBSD Bhyve guest enlightenments
+ *
+ * Copyright © 2025 Amazon.com, Inc. or its affiliates.
+ *
+ * Author: David Woodhouse <dwmw2@infradead.org>
+ */
+
+#include <linux/init.h>
+#include <linux/export.h>
+#include <asm/processor.h>
+#include <asm/hypervisor.h>
+
+static uint32_t bhyve_cpuid_base;
+static uint32_t bhyve_cpuid_max;
+
+#define BHYVE_SIGNATURE			"bhyve bhyve "
+
+#define CPUID_BHYVE_FEATURES		0x40000001
+
+/* Features advertised in CPUID_BHYVE_FEATURES %eax */
+
+/* MSI Extended Dest ID */
+#define CPUID_BHYVE_FEAT_EXT_DEST_ID	(1UL << 0)
+
+static uint32_t __init bhyve_detect(void)
+{
+	if (!cpu_feature_enabled(X86_FEATURE_HYPERVISOR))
+                return 0;
+
+	bhyve_cpuid_base = cpuid_base_hypervisor(BHYVE_SIGNATURE, 0);
+	if (!bhyve_cpuid_base)
+		return 0;
+
+	bhyve_cpuid_max = cpuid_eax(bhyve_cpuid_base);
+	return bhyve_cpuid_max;
+}
+
+static uint32_t bhyve_features(void)
+{
+	unsigned int cpuid_leaf = bhyve_cpuid_base | CPUID_BHYVE_FEATURES;
+
+	if (bhyve_cpuid_max < cpuid_leaf)
+		return 0;
+
+	return cpuid_eax(cpuid_leaf);
+}
+
+static bool __init bhyve_ext_dest_id(void)
+{
+	return !!(bhyve_features() & CPUID_BHYVE_FEAT_EXT_DEST_ID);
+}
+
+static bool __init bhyve_x2apic_available(void)
+{
+	return true;
+}
+
+const struct hypervisor_x86 x86_hyper_bhyve __refconst = {
+	.name			= "Bhyve",
+	.detect			= bhyve_detect,
+	.init.init_platform	= x86_init_noop,
+	.init.x2apic_available	= bhyve_x2apic_available,
+	.init.msi_ext_dest_id	= bhyve_ext_dest_id,
+};
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/bugs.c
index 36dcfc5105be..d7fa03bf51b4 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/bugs.c
@@ -434,6 +434,9 @@ static bool __init should_mitigate_vuln(unsigned int bug)
 	case X86_BUG_SPEC_STORE_BYPASS:
 		return cpu_attack_vector_mitigated(CPU_MITIGATE_USER_USER);
 
+	case X86_BUG_VMSCAPE:
+		return cpu_attack_vector_mitigated(CPU_MITIGATE_GUEST_HOST);
+
 	default:
 		WARN(1, "Unknown bug %x\n", bug);
 		return false;
@@ -684,8 +687,7 @@ static const char * const mmio_strings[] = {
 
 static void __init mmio_select_mitigation(void)
 {
-	if (!boot_cpu_has_bug(X86_BUG_MMIO_STALE_DATA) ||
-	     cpu_mitigations_off()) {
+	if (!boot_cpu_has_bug(X86_BUG_MMIO_STALE_DATA)) {
 		mmio_mitigation = MMIO_MITIGATION_OFF;
 		return;
 	}
@@ -1460,8 +1462,12 @@ static void __init retbleed_update_mitigation(void)
 			retbleed_mitigation = RETBLEED_MITIGATION_EIBRS;
 			break;
 		default:
-			if (retbleed_mitigation != RETBLEED_MITIGATION_STUFF)
-				pr_err(RETBLEED_INTEL_MSG);
+			if (retbleed_mitigation != RETBLEED_MITIGATION_STUFF) {
+				if (retbleed_mitigation != RETBLEED_MITIGATION_NONE)
+					pr_err(RETBLEED_INTEL_MSG);
+
+				retbleed_mitigation = RETBLEED_MITIGATION_NONE;
+			}
 		}
 	}
 
@@ -1821,13 +1827,6 @@ void unpriv_ebpf_notify(int new_state)
 }
 #endif
 
-static inline bool match_option(const char *arg, int arglen, const char *opt)
-{
-	int len = strlen(opt);
-
-	return len == arglen && !strncmp(arg, opt, len);
-}
-
 /* The kernel command line selection for spectre v2 */
 enum spectre_v2_mitigation_cmd {
 	SPECTRE_V2_CMD_NONE,
@@ -1842,9 +1841,10 @@ enum spectre_v2_mitigation_cmd {
 	SPECTRE_V2_CMD_IBRS,
 };
 
-static enum spectre_v2_mitigation_cmd spectre_v2_cmd __ro_after_init = SPECTRE_V2_CMD_AUTO;
+static enum spectre_v2_mitigation_cmd spectre_v2_cmd __ro_after_init =
+	IS_ENABLED(CONFIG_MITIGATION_SPECTRE_V2) ? SPECTRE_V2_CMD_AUTO : SPECTRE_V2_CMD_NONE;
 
-enum spectre_v2_user_cmd {
+enum spectre_v2_user_mitigation_cmd {
 	SPECTRE_V2_USER_CMD_NONE,
 	SPECTRE_V2_USER_CMD_AUTO,
 	SPECTRE_V2_USER_CMD_FORCE,
@@ -1854,6 +1854,9 @@ enum spectre_v2_user_cmd {
 	SPECTRE_V2_USER_CMD_SECCOMP_IBPB,
 };
 
+static enum spectre_v2_user_mitigation_cmd spectre_v2_user_cmd __ro_after_init =
+	IS_ENABLED(CONFIG_MITIGATION_SPECTRE_V2) ? SPECTRE_V2_USER_CMD_AUTO : SPECTRE_V2_USER_CMD_NONE;
+
 static const char * const spectre_v2_user_strings[] = {
 	[SPECTRE_V2_USER_NONE]			= "User space: Vulnerable",
 	[SPECTRE_V2_USER_STRICT]		= "User space: Mitigation: STIBP protection",
@@ -1862,50 +1865,31 @@ static const char * const spectre_v2_user_strings[] = {
 	[SPECTRE_V2_USER_SECCOMP]		= "User space: Mitigation: STIBP via seccomp and prctl",
 };
 
-static const struct {
-	const char			*option;
-	enum spectre_v2_user_cmd	cmd;
-	bool				secure;
-} v2_user_options[] __initconst = {
-	{ "auto",		SPECTRE_V2_USER_CMD_AUTO,		false },
-	{ "off",		SPECTRE_V2_USER_CMD_NONE,		false },
-	{ "on",			SPECTRE_V2_USER_CMD_FORCE,		true  },
-	{ "prctl",		SPECTRE_V2_USER_CMD_PRCTL,		false },
-	{ "prctl,ibpb",		SPECTRE_V2_USER_CMD_PRCTL_IBPB,		false },
-	{ "seccomp",		SPECTRE_V2_USER_CMD_SECCOMP,		false },
-	{ "seccomp,ibpb",	SPECTRE_V2_USER_CMD_SECCOMP_IBPB,	false },
-};
-
-static void __init spec_v2_user_print_cond(const char *reason, bool secure)
+static int __init spectre_v2_user_parse_cmdline(char *str)
 {
-	if (boot_cpu_has_bug(X86_BUG_SPECTRE_V2) != secure)
-		pr_info("spectre_v2_user=%s forced on command line.\n", reason);
-}
-
-static enum spectre_v2_user_cmd __init spectre_v2_parse_user_cmdline(void)
-{
-	char arg[20];
-	int ret, i;
-
-	if (!IS_ENABLED(CONFIG_MITIGATION_SPECTRE_V2))
-		return SPECTRE_V2_USER_CMD_NONE;
-
-	ret = cmdline_find_option(boot_command_line, "spectre_v2_user",
-				  arg, sizeof(arg));
-	if (ret < 0)
-		return SPECTRE_V2_USER_CMD_AUTO;
+	if (!str)
+		return -EINVAL;
 
-	for (i = 0; i < ARRAY_SIZE(v2_user_options); i++) {
-		if (match_option(arg, ret, v2_user_options[i].option)) {
-			spec_v2_user_print_cond(v2_user_options[i].option,
-						v2_user_options[i].secure);
-			return v2_user_options[i].cmd;
-		}
-	}
+	if (!strcmp(str, "auto"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_AUTO;
+	else if (!strcmp(str, "off"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_NONE;
+	else if (!strcmp(str, "on"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_FORCE;
+	else if (!strcmp(str, "prctl"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_PRCTL;
+	else if (!strcmp(str, "prctl,ibpb"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_PRCTL_IBPB;
+	else if (!strcmp(str, "seccomp"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_SECCOMP;
+	else if (!strcmp(str, "seccomp,ibpb"))
+		spectre_v2_user_cmd = SPECTRE_V2_USER_CMD_SECCOMP_IBPB;
+	else
+		pr_err("Ignoring unknown spectre_v2_user option (%s).", str);
 
-	pr_err("Unknown user space protection option (%s). Switching to default\n", arg);
-	return SPECTRE_V2_USER_CMD_AUTO;
+	return 0;
 }
+early_param("spectre_v2_user", spectre_v2_user_parse_cmdline);
 
 static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
 {
@@ -1917,7 +1901,7 @@ static void __init spectre_v2_user_select_mitigation(void)
 	if (!boot_cpu_has(X86_FEATURE_IBPB) && !boot_cpu_has(X86_FEATURE_STIBP))
 		return;
 
-	switch (spectre_v2_parse_user_cmdline()) {
+	switch (spectre_v2_user_cmd) {
 	case SPECTRE_V2_USER_CMD_NONE:
 		return;
 	case SPECTRE_V2_USER_CMD_FORCE:
@@ -2045,119 +2029,61 @@ static void __init spectre_v2_user_apply_mitigation(void)
 static const char * const spectre_v2_strings[] = {
 	[SPECTRE_V2_NONE]			= "Vulnerable",
 	[SPECTRE_V2_RETPOLINE]			= "Mitigation: Retpolines",
-	[SPECTRE_V2_LFENCE]			= "Mitigation: LFENCE",
+	[SPECTRE_V2_LFENCE]			= "Vulnerable: LFENCE",
 	[SPECTRE_V2_EIBRS]			= "Mitigation: Enhanced / Automatic IBRS",
 	[SPECTRE_V2_EIBRS_LFENCE]		= "Mitigation: Enhanced / Automatic IBRS + LFENCE",
 	[SPECTRE_V2_EIBRS_RETPOLINE]		= "Mitigation: Enhanced / Automatic IBRS + Retpolines",
 	[SPECTRE_V2_IBRS]			= "Mitigation: IBRS",
 };
 
-static const struct {
-	const char *option;
-	enum spectre_v2_mitigation_cmd cmd;
-	bool secure;
-} mitigation_options[] __initconst = {
-	{ "off",		SPECTRE_V2_CMD_NONE,		  false },
-	{ "on",			SPECTRE_V2_CMD_FORCE,		  true  },
-	{ "retpoline",		SPECTRE_V2_CMD_RETPOLINE,	  false },
-	{ "retpoline,amd",	SPECTRE_V2_CMD_RETPOLINE_LFENCE,  false },
-	{ "retpoline,lfence",	SPECTRE_V2_CMD_RETPOLINE_LFENCE,  false },
-	{ "retpoline,generic",	SPECTRE_V2_CMD_RETPOLINE_GENERIC, false },
-	{ "eibrs",		SPECTRE_V2_CMD_EIBRS,		  false },
-	{ "eibrs,lfence",	SPECTRE_V2_CMD_EIBRS_LFENCE,	  false },
-	{ "eibrs,retpoline",	SPECTRE_V2_CMD_EIBRS_RETPOLINE,	  false },
-	{ "auto",		SPECTRE_V2_CMD_AUTO,		  false },
-	{ "ibrs",		SPECTRE_V2_CMD_IBRS,              false },
-};
+static bool nospectre_v2 __ro_after_init;
 
-static void __init spec_v2_print_cond(const char *reason, bool secure)
+static int __init nospectre_v2_parse_cmdline(char *str)
 {
-	if (boot_cpu_has_bug(X86_BUG_SPECTRE_V2) != secure)
-		pr_info("%s selected on command line.\n", reason);
+	nospectre_v2 = true;
+	spectre_v2_cmd = SPECTRE_V2_CMD_NONE;
+	return 0;
 }
+early_param("nospectre_v2", nospectre_v2_parse_cmdline);
 
-static enum spectre_v2_mitigation_cmd __init spectre_v2_parse_cmdline(void)
+static int __init spectre_v2_parse_cmdline(char *str)
 {
-	enum spectre_v2_mitigation_cmd cmd;
-	char arg[20];
-	int ret, i;
-
-	cmd = IS_ENABLED(CONFIG_MITIGATION_SPECTRE_V2) ?  SPECTRE_V2_CMD_AUTO : SPECTRE_V2_CMD_NONE;
-	if (cmdline_find_option_bool(boot_command_line, "nospectre_v2"))
-		return SPECTRE_V2_CMD_NONE;
-
-	ret = cmdline_find_option(boot_command_line, "spectre_v2", arg, sizeof(arg));
-	if (ret < 0)
-		return cmd;
-
-	for (i = 0; i < ARRAY_SIZE(mitigation_options); i++) {
-		if (!match_option(arg, ret, mitigation_options[i].option))
-			continue;
-		cmd = mitigation_options[i].cmd;
-		break;
-	}
-
-	if (i >= ARRAY_SIZE(mitigation_options)) {
-		pr_err("unknown option (%s). Switching to default mode\n", arg);
-		return cmd;
-	}
-
-	if ((cmd == SPECTRE_V2_CMD_RETPOLINE ||
-	     cmd == SPECTRE_V2_CMD_RETPOLINE_LFENCE ||
-	     cmd == SPECTRE_V2_CMD_RETPOLINE_GENERIC ||
-	     cmd == SPECTRE_V2_CMD_EIBRS_LFENCE ||
-	     cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
-	    !IS_ENABLED(CONFIG_MITIGATION_RETPOLINE)) {
-		pr_err("%s selected but not compiled in. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
-
-	if ((cmd == SPECTRE_V2_CMD_EIBRS ||
-	     cmd == SPECTRE_V2_CMD_EIBRS_LFENCE ||
-	     cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
-	    !boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) {
-		pr_err("%s selected but CPU doesn't have Enhanced or Automatic IBRS. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
-
-	if ((cmd == SPECTRE_V2_CMD_RETPOLINE_LFENCE ||
-	     cmd == SPECTRE_V2_CMD_EIBRS_LFENCE) &&
-	    !boot_cpu_has(X86_FEATURE_LFENCE_RDTSC)) {
-		pr_err("%s selected, but CPU doesn't have a serializing LFENCE. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
-
-	if (cmd == SPECTRE_V2_CMD_IBRS && !IS_ENABLED(CONFIG_MITIGATION_IBRS_ENTRY)) {
-		pr_err("%s selected but not compiled in. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
-
-	if (cmd == SPECTRE_V2_CMD_IBRS && boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) {
-		pr_err("%s selected but not Intel CPU. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
+	if (!str)
+		return -EINVAL;
 
-	if (cmd == SPECTRE_V2_CMD_IBRS && !boot_cpu_has(X86_FEATURE_IBRS)) {
-		pr_err("%s selected but CPU doesn't have IBRS. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
-	}
+	if (nospectre_v2)
+		return 0;
 
-	if (cmd == SPECTRE_V2_CMD_IBRS && cpu_feature_enabled(X86_FEATURE_XENPV)) {
-		pr_err("%s selected but running as XenPV guest. Switching to AUTO select\n",
-		       mitigation_options[i].option);
-		return SPECTRE_V2_CMD_AUTO;
+	if (!strcmp(str, "off")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_NONE;
+	} else if (!strcmp(str, "on")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_FORCE;
+		setup_force_cpu_bug(X86_BUG_SPECTRE_V2);
+		setup_force_cpu_bug(X86_BUG_SPECTRE_V2_USER);
+	} else if (!strcmp(str, "retpoline")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_RETPOLINE;
+	} else if (!strcmp(str, "retpoline,amd") ||
+		 !strcmp(str, "retpoline,lfence")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_RETPOLINE_LFENCE;
+	} else if (!strcmp(str, "retpoline,generic")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_RETPOLINE_GENERIC;
+	} else if (!strcmp(str, "eibrs")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_EIBRS;
+	} else if (!strcmp(str, "eibrs,lfence")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_EIBRS_LFENCE;
+	} else if (!strcmp(str, "eibrs,retpoline")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_EIBRS_RETPOLINE;
+	} else if (!strcmp(str, "auto")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	} else if (!strcmp(str, "ibrs")) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_IBRS;
+	} else {
+		pr_err("Ignoring unknown spectre_v2 option (%s).", str);
 	}
 
-	spec_v2_print_cond(mitigation_options[i].option,
-			   mitigation_options[i].secure);
-	return cmd;
+	return 0;
 }
+early_param("spectre_v2", spectre_v2_parse_cmdline);
 
 static enum spectre_v2_mitigation __init spectre_v2_select_retpoline(void)
 {
@@ -2306,10 +2232,6 @@ static void __init bhi_update_mitigation(void)
 {
 	if (spectre_v2_cmd == SPECTRE_V2_CMD_NONE)
 		bhi_mitigation = BHI_MITIGATION_OFF;
-
-	if (!boot_cpu_has_bug(X86_BUG_SPECTRE_V2) &&
-	     spectre_v2_cmd == SPECTRE_V2_CMD_AUTO)
-		bhi_mitigation = BHI_MITIGATION_OFF;
 }
 
 static void __init bhi_apply_mitigation(void)
@@ -2345,11 +2267,55 @@ static void __init bhi_apply_mitigation(void)
 
 static void __init spectre_v2_select_mitigation(void)
 {
-	spectre_v2_cmd = spectre_v2_parse_cmdline();
+	if ((spectre_v2_cmd == SPECTRE_V2_CMD_RETPOLINE ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_RETPOLINE_LFENCE ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_RETPOLINE_GENERIC ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_LFENCE ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
+	    !IS_ENABLED(CONFIG_MITIGATION_RETPOLINE)) {
+		pr_err("RETPOLINE selected but not compiled in. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
 
-	if (!boot_cpu_has_bug(X86_BUG_SPECTRE_V2) &&
-	    (spectre_v2_cmd == SPECTRE_V2_CMD_NONE || spectre_v2_cmd == SPECTRE_V2_CMD_AUTO))
+	if ((spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_LFENCE ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
+	    !boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) {
+		pr_err("EIBRS selected but CPU doesn't have Enhanced or Automatic IBRS. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if ((spectre_v2_cmd == SPECTRE_V2_CMD_RETPOLINE_LFENCE ||
+	     spectre_v2_cmd == SPECTRE_V2_CMD_EIBRS_LFENCE) &&
+	    !boot_cpu_has(X86_FEATURE_LFENCE_RDTSC)) {
+		pr_err("LFENCE selected, but CPU doesn't have a serializing LFENCE. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (spectre_v2_cmd == SPECTRE_V2_CMD_IBRS && !IS_ENABLED(CONFIG_MITIGATION_IBRS_ENTRY)) {
+		pr_err("IBRS selected but not compiled in. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (spectre_v2_cmd == SPECTRE_V2_CMD_IBRS && boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) {
+		pr_err("IBRS selected but not Intel CPU. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (spectre_v2_cmd == SPECTRE_V2_CMD_IBRS && !boot_cpu_has(X86_FEATURE_IBRS)) {
+		pr_err("IBRS selected but CPU doesn't have IBRS. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (spectre_v2_cmd == SPECTRE_V2_CMD_IBRS && cpu_feature_enabled(X86_FEATURE_XENPV)) {
+		pr_err("IBRS selected but running as XenPV guest. Switching to AUTO select\n");
+		spectre_v2_cmd = SPECTRE_V2_CMD_AUTO;
+	}
+
+	if (!boot_cpu_has_bug(X86_BUG_SPECTRE_V2)) {
+		spectre_v2_cmd = SPECTRE_V2_CMD_NONE;
 		return;
+	}
 
 	switch (spectre_v2_cmd) {
 	case SPECTRE_V2_CMD_NONE:
@@ -2555,16 +2521,8 @@ static void update_mds_branch_idle(void)
 #undef pr_fmt
 #define pr_fmt(fmt)	"Speculative Store Bypass: " fmt
 
-static enum ssb_mitigation ssb_mode __ro_after_init = SPEC_STORE_BYPASS_NONE;
-
-/* The kernel command line selection */
-enum ssb_mitigation_cmd {
-	SPEC_STORE_BYPASS_CMD_NONE,
-	SPEC_STORE_BYPASS_CMD_AUTO,
-	SPEC_STORE_BYPASS_CMD_ON,
-	SPEC_STORE_BYPASS_CMD_PRCTL,
-	SPEC_STORE_BYPASS_CMD_SECCOMP,
-};
+static enum ssb_mitigation ssb_mode __ro_after_init =
+	IS_ENABLED(CONFIG_MITIGATION_SSB) ? SPEC_STORE_BYPASS_AUTO : SPEC_STORE_BYPASS_NONE;
 
 static const char * const ssb_strings[] = {
 	[SPEC_STORE_BYPASS_NONE]	= "Vulnerable",
@@ -2573,94 +2531,61 @@ static const char * const ssb_strings[] = {
 	[SPEC_STORE_BYPASS_SECCOMP]	= "Mitigation: Speculative Store Bypass disabled via prctl and seccomp",
 };
 
-static const struct {
-	const char *option;
-	enum ssb_mitigation_cmd cmd;
-} ssb_mitigation_options[]  __initconst = {
-	{ "auto",	SPEC_STORE_BYPASS_CMD_AUTO },    /* Platform decides */
-	{ "on",		SPEC_STORE_BYPASS_CMD_ON },      /* Disable Speculative Store Bypass */
-	{ "off",	SPEC_STORE_BYPASS_CMD_NONE },    /* Don't touch Speculative Store Bypass */
-	{ "prctl",	SPEC_STORE_BYPASS_CMD_PRCTL },   /* Disable Speculative Store Bypass via prctl */
-	{ "seccomp",	SPEC_STORE_BYPASS_CMD_SECCOMP }, /* Disable Speculative Store Bypass via prctl and seccomp */
-};
+static bool nossb __ro_after_init;
 
-static enum ssb_mitigation_cmd __init ssb_parse_cmdline(void)
+static int __init nossb_parse_cmdline(char *str)
 {
-	enum ssb_mitigation_cmd cmd;
-	char arg[20];
-	int ret, i;
-
-	cmd = IS_ENABLED(CONFIG_MITIGATION_SSB) ?
-		SPEC_STORE_BYPASS_CMD_AUTO : SPEC_STORE_BYPASS_CMD_NONE;
-	if (cmdline_find_option_bool(boot_command_line, "nospec_store_bypass_disable") ||
-	    cpu_mitigations_off()) {
-		return SPEC_STORE_BYPASS_CMD_NONE;
-	} else {
-		ret = cmdline_find_option(boot_command_line, "spec_store_bypass_disable",
-					  arg, sizeof(arg));
-		if (ret < 0)
-			return cmd;
+	nossb = true;
+	ssb_mode = SPEC_STORE_BYPASS_NONE;
+	return 0;
+}
+early_param("nospec_store_bypass_disable", nossb_parse_cmdline);
 
-		for (i = 0; i < ARRAY_SIZE(ssb_mitigation_options); i++) {
-			if (!match_option(arg, ret, ssb_mitigation_options[i].option))
-				continue;
+static int __init ssb_parse_cmdline(char *str)
+{
+	if (!str)
+		return -EINVAL;
 
-			cmd = ssb_mitigation_options[i].cmd;
-			break;
-		}
+	if (nossb)
+		return 0;
 
-		if (i >= ARRAY_SIZE(ssb_mitigation_options)) {
-			pr_err("unknown option (%s). Switching to default mode\n", arg);
-			return cmd;
-		}
-	}
+	if (!strcmp(str, "auto"))
+		ssb_mode = SPEC_STORE_BYPASS_AUTO;
+	else if (!strcmp(str, "on"))
+		ssb_mode = SPEC_STORE_BYPASS_DISABLE;
+	else if (!strcmp(str, "off"))
+		ssb_mode = SPEC_STORE_BYPASS_NONE;
+	else if (!strcmp(str, "prctl"))
+		ssb_mode = SPEC_STORE_BYPASS_PRCTL;
+	else if (!strcmp(str, "seccomp"))
+		ssb_mode = IS_ENABLED(CONFIG_SECCOMP) ?
+			SPEC_STORE_BYPASS_SECCOMP : SPEC_STORE_BYPASS_PRCTL;
+	else
+		pr_err("Ignoring unknown spec_store_bypass_disable option (%s).\n",
+			str);
 
-	return cmd;
+	return 0;
 }
+early_param("spec_store_bypass_disable", ssb_parse_cmdline);
 
 static void __init ssb_select_mitigation(void)
 {
-	enum ssb_mitigation_cmd cmd;
-
-	if (!boot_cpu_has(X86_FEATURE_SSBD))
-		goto out;
-
-	cmd = ssb_parse_cmdline();
-	if (!boot_cpu_has_bug(X86_BUG_SPEC_STORE_BYPASS) &&
-	    (cmd == SPEC_STORE_BYPASS_CMD_NONE ||
-	     cmd == SPEC_STORE_BYPASS_CMD_AUTO))
+	if (!boot_cpu_has_bug(X86_BUG_SPEC_STORE_BYPASS)) {
+		ssb_mode = SPEC_STORE_BYPASS_NONE;
 		return;
+	}
 
-	switch (cmd) {
-	case SPEC_STORE_BYPASS_CMD_SECCOMP:
-		/*
-		 * Choose prctl+seccomp as the default mode if seccomp is
-		 * enabled.
-		 */
-		if (IS_ENABLED(CONFIG_SECCOMP))
-			ssb_mode = SPEC_STORE_BYPASS_SECCOMP;
-		else
-			ssb_mode = SPEC_STORE_BYPASS_PRCTL;
-		break;
-	case SPEC_STORE_BYPASS_CMD_ON:
-		ssb_mode = SPEC_STORE_BYPASS_DISABLE;
-		break;
-	case SPEC_STORE_BYPASS_CMD_AUTO:
+	if (ssb_mode == SPEC_STORE_BYPASS_AUTO) {
 		if (should_mitigate_vuln(X86_BUG_SPEC_STORE_BYPASS))
 			ssb_mode = SPEC_STORE_BYPASS_PRCTL;
 		else
 			ssb_mode = SPEC_STORE_BYPASS_NONE;
-		break;
-	case SPEC_STORE_BYPASS_CMD_PRCTL:
-		ssb_mode = SPEC_STORE_BYPASS_PRCTL;
-		break;
-	case SPEC_STORE_BYPASS_CMD_NONE:
-		break;
 	}
 
-out:
-	if (boot_cpu_has_bug(X86_BUG_SPEC_STORE_BYPASS))
-		pr_info("%s\n", ssb_strings[ssb_mode]);
+	if (!boot_cpu_has(X86_FEATURE_SSBD))
+		ssb_mode = SPEC_STORE_BYPASS_NONE;
+
+	pr_info("%s\n", ssb_strings[ssb_mode]);
 }
 
 static void __init ssb_apply_mitigation(void)
@@ -2876,6 +2801,7 @@ static int ssb_prctl_get(struct task_struct *task)
 		return PR_SPEC_DISABLE;
 	case SPEC_STORE_BYPASS_SECCOMP:
 	case SPEC_STORE_BYPASS_PRCTL:
+	case SPEC_STORE_BYPASS_AUTO:
 		if (task_spec_ssb_force_disable(task))
 			return PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE;
 		if (task_spec_ssb_noexec(task))
@@ -3195,14 +3121,15 @@ ibpb_on_vmexit:
 
 static void __init srso_update_mitigation(void)
 {
+	if (!boot_cpu_has_bug(X86_BUG_SRSO))
+		return;
+
 	/* If retbleed is using IBPB, that works for SRSO as well */
 	if (retbleed_mitigation == RETBLEED_MITIGATION_IBPB &&
 	    boot_cpu_has(X86_FEATURE_IBPB_BRTYPE))
 		srso_mitigation = SRSO_MITIGATION_IBPB;
 
-	if (boot_cpu_has_bug(X86_BUG_SRSO) &&
-	    !cpu_mitigations_off())
-		pr_info("%s\n", srso_strings[srso_mitigation]);
+	pr_info("%s\n", srso_strings[srso_mitigation]);
 }
 
 static void __init srso_apply_mitigation(void)
@@ -3304,15 +3231,18 @@ early_param("vmscape", vmscape_parse_cmdline);
 
 static void __init vmscape_select_mitigation(void)
 {
-	if (cpu_mitigations_off() ||
-	    !boot_cpu_has_bug(X86_BUG_VMSCAPE) ||
+	if (!boot_cpu_has_bug(X86_BUG_VMSCAPE) ||
 	    !boot_cpu_has(X86_FEATURE_IBPB)) {
 		vmscape_mitigation = VMSCAPE_MITIGATION_NONE;
 		return;
 	}
 
-	if (vmscape_mitigation == VMSCAPE_MITIGATION_AUTO)
-		vmscape_mitigation = VMSCAPE_MITIGATION_IBPB_EXIT_TO_USER;
+	if (vmscape_mitigation == VMSCAPE_MITIGATION_AUTO) {
+		if (should_mitigate_vuln(X86_BUG_VMSCAPE))
+			vmscape_mitigation = VMSCAPE_MITIGATION_IBPB_EXIT_TO_USER;
+		else
+			vmscape_mitigation = VMSCAPE_MITIGATION_NONE;
+	}
 }
 
 static void __init vmscape_update_mitigation(void)
@@ -3626,9 +3556,6 @@ static const char *spectre_bhi_state(void)
 
 static ssize_t spectre_v2_show_state(char *buf)
 {
-	if (spectre_v2_enabled == SPECTRE_V2_LFENCE)
-		return sysfs_emit(buf, "Vulnerable: LFENCE\n");
-
 	if (spectre_v2_enabled == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled())
 		return sysfs_emit(buf, "Vulnerable: eIBRS with unprivileged eBPF\n");
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/cacheinfo.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/cacheinfo.c
index adfa7e8bb865..51a95b07831f 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/cacheinfo.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/cacheinfo.c
@@ -289,6 +289,22 @@ static int find_num_cache_leaves(struct cpuinfo_x86 *c)
 	return i;
 }
 
+/*
+ * The max shared threads number comes from CPUID(0x4) EAX[25-14] with input
+ * ECX as cache index. Then right shift apicid by the number's order to get
+ * cache id for this cache node.
+ */
+static unsigned int get_cache_id(u32 apicid, const struct _cpuid4_info *id4)
+{
+	unsigned long num_threads_sharing;
+	int index_msb;
+
+	num_threads_sharing = 1 + id4->eax.split.num_threads_sharing;
+	index_msb = get_count_order(num_threads_sharing);
+
+	return apicid >> index_msb;
+}
+
 /*
  * AMD/Hygon CPUs may have multiple LLCs if L3 caches exist.
  */
@@ -312,18 +328,11 @@ void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, u16 die_id)
 		 * Newer families: LLC ID is calculated from the number
 		 * of threads sharing the L3 cache.
 		 */
-		u32 eax, ebx, ecx, edx, num_sharing_cache = 0;
 		u32 llc_index = find_num_cache_leaves(c) - 1;
+		struct _cpuid4_info id4 = {};
 
-		cpuid_count(0x8000001d, llc_index, &eax, &ebx, &ecx, &edx);
-		if (eax)
-			num_sharing_cache = ((eax >> 14) & 0xfff) + 1;
-
-		if (num_sharing_cache) {
-			int index_msb = get_count_order(num_sharing_cache);
-
-			c->topo.llc_id = c->topo.apicid >> index_msb;
-		}
+		if (!amd_fill_cpuid4_info(llc_index, &id4))
+			c->topo.llc_id = get_cache_id(c->topo.apicid, &id4);
 	}
 }
 
@@ -598,27 +607,12 @@ int init_cache_level(unsigned int cpu)
 	return 0;
 }
 
-/*
- * The max shared threads number comes from CPUID(0x4) EAX[25-14] with input
- * ECX as cache index. Then right shift apicid by the number's order to get
- * cache id for this cache node.
- */
-static void get_cache_id(int cpu, struct _cpuid4_info *id4)
-{
-	struct cpuinfo_x86 *c = &cpu_data(cpu);
-	unsigned long num_threads_sharing;
-	int index_msb;
-
-	num_threads_sharing = 1 + id4->eax.split.num_threads_sharing;
-	index_msb = get_count_order(num_threads_sharing);
-	id4->id = c->topo.apicid >> index_msb;
-}
-
 int populate_cache_leaves(unsigned int cpu)
 {
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *ci = this_cpu_ci->info_list;
 	u8 cpu_vendor = boot_cpu_data.x86_vendor;
+	u32 apicid = cpu_data(cpu).topo.apicid;
 	struct amd_northbridge *nb = NULL;
 	struct _cpuid4_info id4 = {};
 	int idx, ret;
@@ -628,7 +622,7 @@ int populate_cache_leaves(unsigned int cpu)
 		if (ret)
 			return ret;
 
-		get_cache_id(cpu, &id4);
+		id4.id = get_cache_id(apicid, &id4);
 
 		if (cpu_vendor == X86_VENDOR_AMD || cpu_vendor == X86_VENDOR_HYGON)
 			nb = amd_init_l3_cache(idx);
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/common.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/common.c
index f98ec9c7fc07..02d97834a1d4 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/common.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/common.c
@@ -78,6 +78,10 @@
 DEFINE_PER_CPU_READ_MOSTLY(struct cpuinfo_x86, cpu_info);
 EXPORT_PER_CPU_SYMBOL(cpu_info);
 
+/* Used for modules: built-in code uses runtime constants */
+unsigned long USER_PTR_MAX;
+EXPORT_SYMBOL(USER_PTR_MAX);
+
 u32 elf_hwcap2 __read_mostly;
 
 /* Number of siblings per CPU package */
@@ -1808,6 +1812,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
 		setup_clear_cpu_cap(X86_FEATURE_LA57);
 
 	detect_nopl();
+	mca_bsp_init(c);
 }
 
 void __init init_cpu_devs(void)
@@ -2578,7 +2583,7 @@ void __init arch_cpu_finalize_init(void)
 	alternative_instructions();
 
 	if (IS_ENABLED(CONFIG_X86_64)) {
-		unsigned long USER_PTR_MAX = TASK_SIZE_MAX;
+		USER_PTR_MAX = TASK_SIZE_MAX;
 
 		/*
 		 * Enable this when LAM is gated on LASS support
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/hypervisor.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/hypervisor.c
index 553bfbfc3a1b..f3e9219845e8 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/hypervisor.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/hypervisor.c
@@ -45,6 +45,9 @@ static const __initconst struct hypervisor_x86 * const hypervisors[] =
 #ifdef CONFIG_ACRN_GUEST
 	&x86_hyper_acrn,
 #endif
+#ifdef CONFIG_BHYVE_GUEST
+	&x86_hyper_bhyve,
+#endif
 };
 
 enum x86_hypervisor_type x86_hyper_type;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/amd.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/amd.c
index 5c4eb28c3ac9..d6906442f49b 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/amd.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/amd.c
@@ -241,7 +241,8 @@ struct threshold_block {
 
 struct threshold_bank {
 	struct kobject		*kobj;
-	struct threshold_block	*blocks;
+	/* List of threshold blocks within this MCA bank. */
+	struct list_head	miscj;
 };
 
 static DEFINE_PER_CPU(struct threshold_bank **, threshold_banks);
@@ -252,9 +253,6 @@ static DEFINE_PER_CPU(struct threshold_bank **, threshold_banks);
  */
 static DEFINE_PER_CPU(u64, bank_map);
 
-/* Map of banks that have more than MCA_MISC0 available. */
-static DEFINE_PER_CPU(u64, smca_misc_banks_map);
-
 static void amd_threshold_interrupt(void);
 static void amd_deferred_error_interrupt(void);
 
@@ -264,28 +262,6 @@ static void default_deferred_error_interrupt(void)
 }
 void (*deferred_error_int_vector)(void) = default_deferred_error_interrupt;
 
-static void smca_set_misc_banks_map(unsigned int bank, unsigned int cpu)
-{
-	u32 low, high;
-
-	/*
-	 * For SMCA enabled processors, BLKPTR field of the first MISC register
-	 * (MCx_MISC0) indicates presence of additional MISC regs set (MISC1-4).
-	 */
-	if (rdmsr_safe(MSR_AMD64_SMCA_MCx_CONFIG(bank), &low, &high))
-		return;
-
-	if (!(low & MCI_CONFIG_MCAX))
-		return;
-
-	if (rdmsr_safe(MSR_AMD64_SMCA_MCx_MISC(bank), &low, &high))
-		return;
-
-	if (low & MASK_BLKPTR_LO)
-		per_cpu(smca_misc_banks_map, cpu) |= BIT_ULL(bank);
-
-}
-
 static void smca_configure(unsigned int bank, unsigned int cpu)
 {
 	u8 *bank_counts = this_cpu_ptr(smca_bank_counts);
@@ -326,8 +302,6 @@ static void smca_configure(unsigned int bank, unsigned int cpu)
 		wrmsr(smca_config, low, high);
 	}
 
-	smca_set_misc_banks_map(bank, cpu);
-
 	if (rdmsr_safe(MSR_AMD64_SMCA_MCx_IPID(bank), &low, &high)) {
 		pr_warn("Failed to read MCA_IPID for bank %d\n", bank);
 		return;
@@ -419,8 +393,8 @@ static bool lvt_off_valid(struct threshold_block *b, int apic, u32 lo, u32 hi)
 	return true;
 };
 
-/* Reprogram MCx_MISC MSR behind this threshold bank. */
-static void threshold_restart_bank(void *_tr)
+/* Reprogram MCx_MISC MSR behind this threshold block. */
+static void threshold_restart_block(void *_tr)
 {
 	struct thresh_restart *tr = _tr;
 	u32 hi, lo;
@@ -478,7 +452,7 @@ static void mce_threshold_block_init(struct threshold_block *b, int offset)
 	};
 
 	b->threshold_limit		= THRESHOLD_MAX;
-	threshold_restart_bank(&tr);
+	threshold_restart_block(&tr);
 };
 
 static int setup_APIC_mce_threshold(int reserved, int new)
@@ -525,18 +499,6 @@ static void deferred_error_interrupt_enable(struct cpuinfo_x86 *c)
 	wrmsr(MSR_CU_DEF_ERR, low, high);
 }
 
-static u32 smca_get_block_address(unsigned int bank, unsigned int block,
-				  unsigned int cpu)
-{
-	if (!block)
-		return MSR_AMD64_SMCA_MCx_MISC(bank);
-
-	if (!(per_cpu(smca_misc_banks_map, cpu) & BIT_ULL(bank)))
-		return 0;
-
-	return MSR_AMD64_SMCA_MCx_MISCy(bank, block - 1);
-}
-
 static u32 get_block_address(u32 current_addr, u32 low, u32 high,
 			     unsigned int bank, unsigned int block,
 			     unsigned int cpu)
@@ -546,8 +508,15 @@ static u32 get_block_address(u32 current_addr, u32 low, u32 high,
 	if ((bank >= per_cpu(mce_num_banks, cpu)) || (block >= NR_BLOCKS))
 		return addr;
 
-	if (mce_flags.smca)
-		return smca_get_block_address(bank, block, cpu);
+	if (mce_flags.smca) {
+		if (!block)
+			return MSR_AMD64_SMCA_MCx_MISC(bank);
+
+		if (!(low & MASK_BLKPTR_LO))
+			return 0;
+
+		return MSR_AMD64_SMCA_MCx_MISCy(bank, block - 1);
+	}
 
 	/* Fall back to method we used for older processors: */
 	switch (block) {
@@ -677,6 +646,28 @@ static void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank)
 		wrmsrq(MSR_K7_HWCR, hwcr);
 }
 
+static void amd_apply_cpu_quirks(struct cpuinfo_x86 *c)
+{
+	struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
+
+	/* This should be disabled by the BIOS, but isn't always */
+	if (c->x86 == 15 && this_cpu_read(mce_num_banks) > 4) {
+		/*
+		 * disable GART TBL walk error reporting, which
+		 * trips off incorrectly with the IOMMU & 3ware
+		 * & Cerberus:
+		 */
+		clear_bit(10, (unsigned long *)&mce_banks[4].ctl);
+	}
+
+	/*
+	 * Various K7s with broken bank 0 around. Always disable
+	 * by default.
+	 */
+	if (c->x86 == 6 && this_cpu_read(mce_num_banks))
+		mce_banks[0].ctl = 0;
+}
+
 /* cpu init entry point, called from mce.c with preempt off */
 void mce_amd_feature_init(struct cpuinfo_x86 *c)
 {
@@ -684,6 +675,9 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
 	u32 low = 0, high = 0, address = 0;
 	int offset = -1;
 
+	amd_apply_cpu_quirks(c);
+
+	mce_flags.amd_threshold	 = 1;
 
 	for (bank = 0; bank < this_cpu_read(mce_num_banks); ++bank) {
 		if (mce_flags.smca)
@@ -714,6 +708,12 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
 		deferred_error_interrupt_enable(c);
 }
 
+void smca_bsp_init(void)
+{
+	mce_threshold_vector	  = amd_threshold_interrupt;
+	deferred_error_int_vector = amd_deferred_error_interrupt;
+}
+
 /*
  * DRAM ECC errors are reported in the Northbridge (bank 4) with
  * Extended Error Code 8.
@@ -921,7 +921,7 @@ static void log_and_reset_block(struct threshold_block *block)
 	/* Reset threshold block after logging error. */
 	memset(&tr, 0, sizeof(tr));
 	tr.b = block;
-	threshold_restart_bank(&tr);
+	threshold_restart_block(&tr);
 }
 
 /*
@@ -930,9 +930,9 @@ static void log_and_reset_block(struct threshold_block *block)
  */
 static void amd_threshold_interrupt(void)
 {
-	struct threshold_block *first_block = NULL, *block = NULL, *tmp = NULL;
-	struct threshold_bank **bp = this_cpu_read(threshold_banks);
+	struct threshold_bank **bp = this_cpu_read(threshold_banks), *thr_bank;
 	unsigned int bank, cpu = smp_processor_id();
+	struct threshold_block *block, *tmp;
 
 	/*
 	 * Validate that the threshold bank has been initialized already. The
@@ -946,20 +946,20 @@ static void amd_threshold_interrupt(void)
 		if (!(per_cpu(bank_map, cpu) & BIT_ULL(bank)))
 			continue;
 
-		first_block = bp[bank]->blocks;
-		if (!first_block)
+		thr_bank = bp[bank];
+		if (!thr_bank)
 			continue;
 
-		/*
-		 * The first block is also the head of the list. Check it first
-		 * before iterating over the rest.
-		 */
-		log_and_reset_block(first_block);
-		list_for_each_entry_safe(block, tmp, &first_block->miscj, miscj)
+		list_for_each_entry_safe(block, tmp, &thr_bank->miscj, miscj)
 			log_and_reset_block(block);
 	}
 }
 
+void amd_clear_bank(struct mce *m)
+{
+	mce_wrmsrq(mca_msr_reg(m->bank, MCA_STATUS), 0);
+}
+
 /*
  * Sysfs Interface
  */
@@ -995,7 +995,7 @@ store_interrupt_enable(struct threshold_block *b, const char *buf, size_t size)
 	memset(&tr, 0, sizeof(tr));
 	tr.b		= b;
 
-	if (smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1))
+	if (smp_call_function_single(b->cpu, threshold_restart_block, &tr, 1))
 		return -ENODEV;
 
 	return size;
@@ -1020,7 +1020,7 @@ store_threshold_limit(struct threshold_block *b, const char *buf, size_t size)
 	b->threshold_limit = new;
 	tr.b = b;
 
-	if (smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1))
+	if (smp_call_function_single(b->cpu, threshold_restart_block, &tr, 1))
 		return -ENODEV;
 
 	return size;
@@ -1181,13 +1181,7 @@ static int allocate_threshold_blocks(unsigned int cpu, struct threshold_bank *tb
 		default_attrs[2] = NULL;
 	}
 
-	INIT_LIST_HEAD(&b->miscj);
-
-	/* This is safe as @tb is not visible yet */
-	if (tb->blocks)
-		list_add(&b->miscj, &tb->blocks->miscj);
-	else
-		tb->blocks = b;
+	list_add(&b->miscj, &tb->miscj);
 
 	err = kobject_init_and_add(&b->kobj, &threshold_ktype, tb->kobj, get_name(cpu, bank, b));
 	if (err)
@@ -1238,6 +1232,8 @@ static int threshold_create_bank(struct threshold_bank **bp, unsigned int cpu,
 		goto out_free;
 	}
 
+	INIT_LIST_HEAD(&b->miscj);
+
 	err = allocate_threshold_blocks(cpu, b, bank, 0, mca_msr_reg(bank, MCA_MISC));
 	if (err)
 		goto out_kobj;
@@ -1258,26 +1254,15 @@ static void threshold_block_release(struct kobject *kobj)
 	kfree(to_block(kobj));
 }
 
-static void deallocate_threshold_blocks(struct threshold_bank *bank)
+static void threshold_remove_bank(struct threshold_bank *bank)
 {
 	struct threshold_block *pos, *tmp;
 
-	list_for_each_entry_safe(pos, tmp, &bank->blocks->miscj, miscj) {
+	list_for_each_entry_safe(pos, tmp, &bank->miscj, miscj) {
 		list_del(&pos->miscj);
 		kobject_put(&pos->kobj);
 	}
 
-	kobject_put(&bank->blocks->kobj);
-}
-
-static void threshold_remove_bank(struct threshold_bank *bank)
-{
-	if (!bank->blocks)
-		goto out_free;
-
-	deallocate_threshold_blocks(bank);
-
-out_free:
 	kobject_put(bank->kobj);
 	kfree(bank);
 }
@@ -1296,12 +1281,12 @@ static void __threshold_remove_device(struct threshold_bank **bp)
 	kfree(bp);
 }
 
-int mce_threshold_remove_device(unsigned int cpu)
+void mce_threshold_remove_device(unsigned int cpu)
 {
 	struct threshold_bank **bp = this_cpu_read(threshold_banks);
 
 	if (!bp)
-		return 0;
+		return;
 
 	/*
 	 * Clear the pointer before cleaning up, so that the interrupt won't
@@ -1310,7 +1295,7 @@ int mce_threshold_remove_device(unsigned int cpu)
 	this_cpu_write(threshold_banks, NULL);
 
 	__threshold_remove_device(bp);
-	return 0;
+	return;
 }
 
 /**
@@ -1324,36 +1309,34 @@ int mce_threshold_remove_device(unsigned int cpu)
  * thread running on @cpu.  The callback is invoked on all CPUs which are
  * online when the callback is installed or during a real hotplug event.
  */
-int mce_threshold_create_device(unsigned int cpu)
+void mce_threshold_create_device(unsigned int cpu)
 {
 	unsigned int numbanks, bank;
 	struct threshold_bank **bp;
-	int err;
 
 	if (!mce_flags.amd_threshold)
-		return 0;
+		return;
 
 	bp = this_cpu_read(threshold_banks);
 	if (bp)
-		return 0;
+		return;
 
 	numbanks = this_cpu_read(mce_num_banks);
 	bp = kcalloc(numbanks, sizeof(*bp), GFP_KERNEL);
 	if (!bp)
-		return -ENOMEM;
+		return;
 
 	for (bank = 0; bank < numbanks; ++bank) {
 		if (!(this_cpu_read(bank_map) & BIT_ULL(bank)))
 			continue;
-		err = threshold_create_bank(bp, cpu, bank);
-		if (err) {
+		if (threshold_create_bank(bp, cpu, bank)) {
 			__threshold_remove_device(bp);
-			return err;
+			return;
 		}
 	}
 	this_cpu_write(threshold_banks, bp);
 
 	if (thresholding_irq_en)
 		mce_threshold_vector = amd_threshold_interrupt;
-	return 0;
+	return;
 }
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/core.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/core.c
index 4da4eab56c81..460e90a1a0b1 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/core.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/core.c
@@ -423,7 +423,7 @@ noinstr u64 mce_rdmsrq(u32 msr)
 	return EAX_EDX_VAL(val, low, high);
 }
 
-static noinstr void mce_wrmsrq(u32 msr, u64 v)
+noinstr void mce_wrmsrq(u32 msr, u64 v)
 {
 	u32 low, high;
 
@@ -714,6 +714,60 @@ static noinstr void mce_read_aux(struct mce_hw_err *err, int i)
 
 DEFINE_PER_CPU(unsigned, mce_poll_count);
 
+/*
+ * Newer Intel systems that support software error
+ * recovery need to make additional checks. Other
+ * CPUs should skip over uncorrected errors, but log
+ * everything else.
+ */
+static bool ser_should_log_poll_error(struct mce *m)
+{
+	/* Log "not enabled" (speculative) errors */
+	if (!(m->status & MCI_STATUS_EN))
+		return true;
+
+	/*
+	 * Log UCNA (SDM: 15.6.3 "UCR Error Classification")
+	 * UC == 1 && PCC == 0 && S == 0
+	 */
+	if (!(m->status & MCI_STATUS_PCC) && !(m->status & MCI_STATUS_S))
+		return true;
+
+	return false;
+}
+
+static bool should_log_poll_error(enum mcp_flags flags, struct mce_hw_err *err)
+{
+	struct mce *m = &err->m;
+
+	/* If this entry is not valid, ignore it. */
+	if (!(m->status & MCI_STATUS_VAL))
+		return false;
+
+	/*
+	 * If we are logging everything (at CPU online) or this
+	 * is a corrected error, then we must log it.
+	 */
+	if ((flags & MCP_UC) || !(m->status & MCI_STATUS_UC))
+		return true;
+
+	if (mca_cfg.ser)
+		return ser_should_log_poll_error(m);
+
+	if (m->status & MCI_STATUS_UC)
+		return false;
+
+	return true;
+}
+
+static void clear_bank(struct mce *m)
+{
+	if (m->cpuvendor == X86_VENDOR_AMD)
+		return amd_clear_bank(m);
+
+	mce_wrmsrq(mca_msr_reg(m->bank, MCA_STATUS), 0);
+}
+
 /*
  * Poll for corrected events or events that happened before reset.
  * Those are just logged through /dev/mcelog.
@@ -765,51 +819,10 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 		if (!mca_cfg.cmci_disabled)
 			mce_track_storm(m);
 
-		/* If this entry is not valid, ignore it */
-		if (!(m->status & MCI_STATUS_VAL))
+		/* Verify that the error should be logged based on hardware conditions. */
+		if (!should_log_poll_error(flags, &err))
 			continue;
 
-		/*
-		 * If we are logging everything (at CPU online) or this
-		 * is a corrected error, then we must log it.
-		 */
-		if ((flags & MCP_UC) || !(m->status & MCI_STATUS_UC))
-			goto log_it;
-
-		/*
-		 * Newer Intel systems that support software error
-		 * recovery need to make additional checks. Other
-		 * CPUs should skip over uncorrected errors, but log
-		 * everything else.
-		 */
-		if (!mca_cfg.ser) {
-			if (m->status & MCI_STATUS_UC)
-				continue;
-			goto log_it;
-		}
-
-		/* Log "not enabled" (speculative) errors */
-		if (!(m->status & MCI_STATUS_EN))
-			goto log_it;
-
-		/*
-		 * Log UCNA (SDM: 15.6.3 "UCR Error Classification")
-		 * UC == 1 && PCC == 0 && S == 0
-		 */
-		if (!(m->status & MCI_STATUS_PCC) && !(m->status & MCI_STATUS_S))
-			goto log_it;
-
-		/*
-		 * Skip anything else. Presumption is that our read of this
-		 * bank is racing with a machine check. Leave the log alone
-		 * for do_machine_check() to deal with it.
-		 */
-		continue;
-
-log_it:
-		if (flags & MCP_DONTLOG)
-			goto clear_it;
-
 		mce_read_aux(&err, i);
 		m->severity = mce_severity(m, NULL, NULL, false);
 		/*
@@ -826,10 +839,7 @@ log_it:
 			mce_log(&err);
 
 clear_it:
-		/*
-		 * Clear state for this bank.
-		 */
-		mce_wrmsrq(mca_msr_reg(i, MCA_STATUS), 0);
+		clear_bank(m);
 	}
 
 	/*
@@ -1810,9 +1820,10 @@ static void __mcheck_cpu_mce_banks_init(void)
 		struct mce_bank *b = &mce_banks[i];
 
 		/*
-		 * Init them all, __mcheck_cpu_apply_quirks() is going to apply
-		 * the required vendor quirks before
-		 * __mcheck_cpu_init_clear_banks() does the final bank setup.
+		 * Init them all by default.
+		 *
+		 * The required vendor quirks will be applied before
+		 * __mcheck_cpu_init_prepare_banks() does the final bank setup.
 		 */
 		b->ctl = -1ULL;
 		b->init = true;
@@ -1840,69 +1851,34 @@ static void __mcheck_cpu_cap_init(void)
 	this_cpu_write(mce_num_banks, b);
 
 	__mcheck_cpu_mce_banks_init();
-
-	/* Use accurate RIP reporting if available. */
-	if ((cap & MCG_EXT_P) && MCG_EXT_CNT(cap) >= 9)
-		mca_cfg.rip_msr = MSR_IA32_MCG_EIP;
-
-	if (cap & MCG_SER_P)
-		mca_cfg.ser = 1;
 }
 
 static void __mcheck_cpu_init_generic(void)
 {
-	enum mcp_flags m_fl = 0;
-	mce_banks_t all_banks;
 	u64 cap;
 
-	if (!mca_cfg.bootlog)
-		m_fl = MCP_DONTLOG;
-
-	/*
-	 * Log the machine checks left over from the previous reset. Log them
-	 * only, do not start processing them. That will happen in mcheck_late_init()
-	 * when all consumers have been registered on the notifier chain.
-	 */
-	bitmap_fill(all_banks, MAX_NR_BANKS);
-	machine_check_poll(MCP_UC | MCP_QUEUE_LOG | m_fl, &all_banks);
-
-	cr4_set_bits(X86_CR4_MCE);
-
 	rdmsrq(MSR_IA32_MCG_CAP, cap);
 	if (cap & MCG_CTL_P)
 		wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
 }
 
-static void __mcheck_cpu_init_clear_banks(void)
+static void __mcheck_cpu_init_prepare_banks(void)
 {
 	struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
+	u64 msrval;
 	int i;
 
-	for (i = 0; i < this_cpu_read(mce_num_banks); i++) {
-		struct mce_bank *b = &mce_banks[i];
+	/*
+	 * Log the machine checks left over from the previous reset. Log them
+	 * only, do not start processing them. That will happen in mcheck_late_init()
+	 * when all consumers have been registered on the notifier chain.
+	 */
+	if (mca_cfg.bootlog) {
+		mce_banks_t all_banks;
 
-		if (!b->init)
-			continue;
-		wrmsrq(mca_msr_reg(i, MCA_CTL), b->ctl);
-		wrmsrq(mca_msr_reg(i, MCA_STATUS), 0);
+		bitmap_fill(all_banks, MAX_NR_BANKS);
+		machine_check_poll(MCP_UC | MCP_QUEUE_LOG, &all_banks);
 	}
-}
-
-/*
- * Do a final check to see if there are any unused/RAZ banks.
- *
- * This must be done after the banks have been initialized and any quirks have
- * been applied.
- *
- * Do not call this from any user-initiated flows, e.g. CPU hotplug or sysfs.
- * Otherwise, a user who disables a bank will not be able to re-enable it
- * without a system reboot.
- */
-static void __mcheck_cpu_check_banks(void)
-{
-	struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
-	u64 msrval;
-	int i;
 
 	for (i = 0; i < this_cpu_read(mce_num_banks); i++) {
 		struct mce_bank *b = &mce_banks[i];
@@ -1910,25 +1886,16 @@ static void __mcheck_cpu_check_banks(void)
 		if (!b->init)
 			continue;
 
+		wrmsrq(mca_msr_reg(i, MCA_CTL), b->ctl);
+		wrmsrq(mca_msr_reg(i, MCA_STATUS), 0);
+
 		rdmsrq(mca_msr_reg(i, MCA_CTL), msrval);
 		b->init = !!msrval;
 	}
 }
 
-static void apply_quirks_amd(struct cpuinfo_x86 *c)
+static void amd_apply_global_quirks(struct cpuinfo_x86 *c)
 {
-	struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
-
-	/* This should be disabled by the BIOS, but isn't always */
-	if (c->x86 == 15 && this_cpu_read(mce_num_banks) > 4) {
-		/*
-		 * disable GART TBL walk error reporting, which
-		 * trips off incorrectly with the IOMMU & 3ware
-		 * & Cerberus:
-		 */
-		clear_bit(10, (unsigned long *)&mce_banks[4].ctl);
-	}
-
 	if (c->x86 < 0x11 && mca_cfg.bootlog < 0) {
 		/*
 		 * Lots of broken BIOS around that don't clear them
@@ -1937,13 +1904,6 @@ static void apply_quirks_amd(struct cpuinfo_x86 *c)
 		mca_cfg.bootlog = 0;
 	}
 
-	/*
-	 * Various K7s with broken bank 0 around. Always disable
-	 * by default.
-	 */
-	if (c->x86 == 6 && this_cpu_read(mce_num_banks))
-		mce_banks[0].ctl = 0;
-
 	/*
 	 * overflow_recov is supported for F15h Models 00h-0fh
 	 * even though we don't have a CPUID bit for it.
@@ -1955,25 +1915,12 @@ static void apply_quirks_amd(struct cpuinfo_x86 *c)
 		mce_flags.zen_ifu_quirk = 1;
 }
 
-static void apply_quirks_intel(struct cpuinfo_x86 *c)
+static void intel_apply_global_quirks(struct cpuinfo_x86 *c)
 {
-	struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
-
 	/* Older CPUs (prior to family 6) don't need quirks. */
 	if (c->x86_vfm < INTEL_PENTIUM_PRO)
 		return;
 
-	/*
-	 * SDM documents that on family 6 bank 0 should not be written
-	 * because it aliases to another special BIOS controlled
-	 * register.
-	 * But it's not aliased anymore on model 0x1a+
-	 * Don't ignore bank 0 completely because there could be a
-	 * valid event later, merely don't write CTL0.
-	 */
-	if (c->x86_vfm < INTEL_NEHALEM_EP && this_cpu_read(mce_num_banks))
-		mce_banks[0].init = false;
-
 	/*
 	 * All newer Intel systems support MCE broadcasting. Enable
 	 * synchronization with a one second timeout.
@@ -1999,7 +1946,7 @@ static void apply_quirks_intel(struct cpuinfo_x86 *c)
 		mce_flags.skx_repmov_quirk = 1;
 }
 
-static void apply_quirks_zhaoxin(struct cpuinfo_x86 *c)
+static void zhaoxin_apply_global_quirks(struct cpuinfo_x86 *c)
 {
 	/*
 	 * All newer Zhaoxin CPUs support MCE broadcasting. Enable
@@ -2011,34 +1958,6 @@ static void apply_quirks_zhaoxin(struct cpuinfo_x86 *c)
 	}
 }
 
-/* Add per CPU specific workarounds here */
-static bool __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c)
-{
-	struct mca_config *cfg = &mca_cfg;
-
-	switch (c->x86_vendor) {
-	case X86_VENDOR_UNKNOWN:
-		pr_info("unknown CPU type - not enabling MCE support\n");
-		return false;
-	case X86_VENDOR_AMD:
-		apply_quirks_amd(c);
-		break;
-	case X86_VENDOR_INTEL:
-		apply_quirks_intel(c);
-		break;
-	case X86_VENDOR_ZHAOXIN:
-		apply_quirks_zhaoxin(c);
-		break;
-	}
-
-	if (cfg->monarch_timeout < 0)
-		cfg->monarch_timeout = 0;
-	if (cfg->bootlog != 0)
-		cfg->panic_timeout = 30;
-
-	return true;
-}
-
 static bool __mcheck_cpu_ancient_init(struct cpuinfo_x86 *c)
 {
 	if (c->x86 != 5)
@@ -2060,19 +1979,6 @@ static bool __mcheck_cpu_ancient_init(struct cpuinfo_x86 *c)
 	return false;
 }
 
-/*
- * Init basic CPU features needed for early decoding of MCEs.
- */
-static void __mcheck_cpu_init_early(struct cpuinfo_x86 *c)
-{
-	if (c->x86_vendor == X86_VENDOR_AMD || c->x86_vendor == X86_VENDOR_HYGON) {
-		mce_flags.overflow_recov = !!cpu_has(c, X86_FEATURE_OVERFLOW_RECOV);
-		mce_flags.succor	 = !!cpu_has(c, X86_FEATURE_SUCCOR);
-		mce_flags.smca		 = !!cpu_has(c, X86_FEATURE_SMCA);
-		mce_flags.amd_threshold	 = 1;
-	}
-}
-
 static void mce_centaur_feature_init(struct cpuinfo_x86 *c)
 {
 	struct mca_config *cfg = &mca_cfg;
@@ -2281,6 +2187,53 @@ DEFINE_IDTENTRY_RAW(exc_machine_check)
 }
 #endif
 
+void mca_bsp_init(struct cpuinfo_x86 *c)
+{
+	u64 cap;
+
+	if (!mce_available(c))
+		return;
+
+	if (c->x86_vendor == X86_VENDOR_UNKNOWN) {
+		mca_cfg.disabled = 1;
+		pr_info("unknown CPU type - not enabling MCE support\n");
+		return;
+	}
+
+	mce_flags.overflow_recov = cpu_feature_enabled(X86_FEATURE_OVERFLOW_RECOV);
+	mce_flags.succor	 = cpu_feature_enabled(X86_FEATURE_SUCCOR);
+	mce_flags.smca		 = cpu_feature_enabled(X86_FEATURE_SMCA);
+
+	if (mce_flags.smca)
+		smca_bsp_init();
+
+	rdmsrq(MSR_IA32_MCG_CAP, cap);
+
+	/* Use accurate RIP reporting if available. */
+	if ((cap & MCG_EXT_P) && MCG_EXT_CNT(cap) >= 9)
+		mca_cfg.rip_msr = MSR_IA32_MCG_EIP;
+
+	if (cap & MCG_SER_P)
+		mca_cfg.ser = 1;
+
+	switch (c->x86_vendor) {
+	case X86_VENDOR_AMD:
+		amd_apply_global_quirks(c);
+		break;
+	case X86_VENDOR_INTEL:
+		intel_apply_global_quirks(c);
+		break;
+	case X86_VENDOR_ZHAOXIN:
+		zhaoxin_apply_global_quirks(c);
+		break;
+	}
+
+	if (mca_cfg.monarch_timeout < 0)
+		mca_cfg.monarch_timeout = 0;
+	if (mca_cfg.bootlog != 0)
+		mca_cfg.panic_timeout = 30;
+}
+
 /*
  * Called for each booted CPU to set up machine checks.
  * Must be called with preempt off:
@@ -2298,11 +2251,6 @@ void mcheck_cpu_init(struct cpuinfo_x86 *c)
 
 	__mcheck_cpu_cap_init();
 
-	if (!__mcheck_cpu_apply_quirks(c)) {
-		mca_cfg.disabled = 1;
-		return;
-	}
-
 	if (!mce_gen_pool_init()) {
 		mca_cfg.disabled = 1;
 		pr_emerg("Couldn't allocate MCE records pool!\n");
@@ -2311,12 +2259,11 @@ void mcheck_cpu_init(struct cpuinfo_x86 *c)
 
 	mca_cfg.initialized = 1;
 
-	__mcheck_cpu_init_early(c);
 	__mcheck_cpu_init_generic();
 	__mcheck_cpu_init_vendor(c);
-	__mcheck_cpu_init_clear_banks();
-	__mcheck_cpu_check_banks();
+	__mcheck_cpu_init_prepare_banks();
 	__mcheck_cpu_setup_timer();
+	cr4_set_bits(X86_CR4_MCE);
 }
 
 /*
@@ -2483,7 +2430,8 @@ static void mce_syscore_resume(void)
 {
 	__mcheck_cpu_init_generic();
 	__mcheck_cpu_init_vendor(raw_cpu_ptr(&cpu_info));
-	__mcheck_cpu_init_clear_banks();
+	__mcheck_cpu_init_prepare_banks();
+	cr4_set_bits(X86_CR4_MCE);
 }
 
 static struct syscore_ops mce_syscore_ops = {
@@ -2501,8 +2449,9 @@ static void mce_cpu_restart(void *data)
 	if (!mce_available(raw_cpu_ptr(&cpu_info)))
 		return;
 	__mcheck_cpu_init_generic();
-	__mcheck_cpu_init_clear_banks();
+	__mcheck_cpu_init_prepare_banks();
 	__mcheck_cpu_init_timer();
+	cr4_set_bits(X86_CR4_MCE);
 }
 
 /* Reinit MCEs after user configuration changes */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/intel.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/intel.c
index 9b149b9c4109..4655223ba560 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/intel.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/intel.c
@@ -468,8 +468,26 @@ static void intel_imc_init(struct cpuinfo_x86 *c)
 	}
 }
 
+static void intel_apply_cpu_quirks(struct cpuinfo_x86 *c)
+{
+	/*
+	 * SDM documents that on family 6 bank 0 should not be written
+	 * because it aliases to another special BIOS controlled
+	 * register.
+	 * But it's not aliased anymore on model 0x1a+
+	 * Don't ignore bank 0 completely because there could be a
+	 * valid event later, merely don't write CTL0.
+	 *
+	 * Older CPUs (prior to family 6) can't reach this point and already
+	 * return early due to the check of __mcheck_cpu_ancient_init().
+	 */
+	if (c->x86_vfm < INTEL_NEHALEM_EP && this_cpu_read(mce_num_banks))
+		this_cpu_ptr(mce_banks_array)[0].init = false;
+}
+
 void mce_intel_feature_init(struct cpuinfo_x86 *c)
 {
+	intel_apply_cpu_quirks(c);
 	intel_init_cmci();
 	intel_init_lmce();
 	intel_imc_init(c);
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/internal.h linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/internal.h
index b5ba598e54cb..b0e00ec5cc8c 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mce/internal.h
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/internal.h
@@ -265,8 +265,11 @@ void mce_prep_record_common(struct mce *m);
 void mce_prep_record_per_cpu(unsigned int cpu, struct mce *m);
 
 #ifdef CONFIG_X86_MCE_AMD
+void mce_threshold_create_device(unsigned int cpu);
+void mce_threshold_remove_device(unsigned int cpu);
 extern bool amd_filter_mce(struct mce *m);
 bool amd_mce_usable_address(struct mce *m);
+void amd_clear_bank(struct mce *m);
 
 /*
  * If MCA_CONFIG[McaLsbInStatusSupported] is set, extract ErrAddr in bits
@@ -292,10 +295,15 @@ static __always_inline void smca_extract_err_addr(struct mce *m)
 	m->addr &= GENMASK_ULL(55, lsb);
 }
 
+void smca_bsp_init(void);
 #else
+static inline void mce_threshold_create_device(unsigned int cpu)	{ }
+static inline void mce_threshold_remove_device(unsigned int cpu)	{ }
 static inline bool amd_filter_mce(struct mce *m) { return false; }
 static inline bool amd_mce_usable_address(struct mce *m) { return false; }
+static inline void amd_clear_bank(struct mce *m) { }
 static inline void smca_extract_err_addr(struct mce *m) { }
+static inline void smca_bsp_init(void) { }
 #endif
 
 #ifdef CONFIG_X86_ANCIENT_MCE
@@ -313,6 +321,7 @@ static __always_inline void winchip_machine_check(struct pt_regs *regs) {}
 #endif
 
 noinstr u64 mce_rdmsrq(u32 msr);
+noinstr void mce_wrmsrq(u32 msr, u64 v);
 
 static __always_inline u32 mca_msr_reg(int bank, enum mca_msr reg)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/amd.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/amd.c
index 9da17a4960a4..4099ae9b8180 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/amd.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/amd.c
@@ -194,7 +194,7 @@ static bool need_sha_check(u32 cur_rev)
 	}
 
 	switch (cur_rev >> 8) {
-	case 0x80012: return cur_rev <= 0x800126f; break;
+	case 0x80012: return cur_rev <= 0x8001277; break;
 	case 0x80082: return cur_rev <= 0x800820f; break;
 	case 0x83010: return cur_rev <= 0x830107c; break;
 	case 0x86001: return cur_rev <= 0x860010e; break;
@@ -220,10 +220,13 @@ static bool need_sha_check(u32 cur_rev)
 	case 0xaa001: return cur_rev <= 0xaa00116; break;
 	case 0xaa002: return cur_rev <= 0xaa00218; break;
 	case 0xb0021: return cur_rev <= 0xb002146; break;
+	case 0xb0081: return cur_rev <= 0xb008111; break;
 	case 0xb1010: return cur_rev <= 0xb101046; break;
 	case 0xb2040: return cur_rev <= 0xb204031; break;
 	case 0xb4040: return cur_rev <= 0xb404031; break;
+	case 0xb4041: return cur_rev <= 0xb404101; break;
 	case 0xb6000: return cur_rev <= 0xb600031; break;
+	case 0xb6080: return cur_rev <= 0xb608031; break;
 	case 0xb7000: return cur_rev <= 0xb700031; break;
 	default: break;
 	}
@@ -233,13 +236,31 @@ static bool need_sha_check(u32 cur_rev)
 	return true;
 }
 
+static bool cpu_has_entrysign(void)
+{
+	unsigned int fam   = x86_family(bsp_cpuid_1_eax);
+	unsigned int model = x86_model(bsp_cpuid_1_eax);
+
+	if (fam == 0x17 || fam == 0x19)
+		return true;
+
+	if (fam == 0x1a) {
+		if (model <= 0x2f ||
+		    (0x40 <= model && model <= 0x4f) ||
+		    (0x60 <= model && model <= 0x6f))
+			return true;
+	}
+
+	return false;
+}
+
 static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsigned int len)
 {
 	struct patch_digest *pd = NULL;
 	u8 digest[SHA256_DIGEST_SIZE];
 	int i;
 
-	if (x86_family(bsp_cpuid_1_eax) < 0x17)
+	if (!cpu_has_entrysign())
 		return true;
 
 	if (!need_sha_check(cur_rev))
@@ -269,15 +290,6 @@ static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsi
 	return true;
 }
 
-static u32 get_patch_level(void)
-{
-	u32 rev, dummy __always_unused;
-
-	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
-
-	return rev;
-}
-
 static union cpuid_1_eax ucode_rev_to_cpuid(unsigned int val)
 {
 	union zen_patch_rev p;
@@ -295,6 +307,30 @@ static union cpuid_1_eax ucode_rev_to_cpuid(unsigned int val)
 	return c;
 }
 
+static u32 get_patch_level(void)
+{
+	u32 rev, dummy __always_unused;
+
+	if (IS_ENABLED(CONFIG_MICROCODE_DBG)) {
+		int cpu = smp_processor_id();
+
+		if (!microcode_rev[cpu]) {
+			if (!base_rev)
+				base_rev = cpuid_to_ucode_rev(bsp_cpuid_1_eax);
+
+			microcode_rev[cpu] = base_rev;
+
+			ucode_dbg("CPU%d, base_rev: 0x%x\n", cpu, base_rev);
+		}
+
+		return microcode_rev[cpu];
+	}
+
+	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
+
+	return rev;
+}
+
 static u16 find_equiv_id(struct equiv_cpu_table *et, u32 sig)
 {
 	unsigned int i;
@@ -324,13 +360,13 @@ static bool verify_container(const u8 *buf, size_t buf_size)
 	u32 cont_magic;
 
 	if (buf_size <= CONTAINER_HDR_SZ) {
-		pr_debug("Truncated microcode container header.\n");
+		ucode_dbg("Truncated microcode container header.\n");
 		return false;
 	}
 
 	cont_magic = *(const u32 *)buf;
 	if (cont_magic != UCODE_MAGIC) {
-		pr_debug("Invalid magic value (0x%08x).\n", cont_magic);
+		ucode_dbg("Invalid magic value (0x%08x).\n", cont_magic);
 		return false;
 	}
 
@@ -355,8 +391,8 @@ static bool verify_equivalence_table(const u8 *buf, size_t buf_size)
 
 	cont_type = hdr[1];
 	if (cont_type != UCODE_EQUIV_CPU_TABLE_TYPE) {
-		pr_debug("Wrong microcode container equivalence table type: %u.\n",
-			 cont_type);
+		ucode_dbg("Wrong microcode container equivalence table type: %u.\n",
+			  cont_type);
 		return false;
 	}
 
@@ -365,7 +401,7 @@ static bool verify_equivalence_table(const u8 *buf, size_t buf_size)
 	equiv_tbl_len = hdr[2];
 	if (equiv_tbl_len < sizeof(struct equiv_cpu_entry) ||
 	    buf_size < equiv_tbl_len) {
-		pr_debug("Truncated equivalence table.\n");
+		ucode_dbg("Truncated equivalence table.\n");
 		return false;
 	}
 
@@ -385,7 +421,7 @@ static bool __verify_patch_section(const u8 *buf, size_t buf_size, u32 *sh_psize
 	const u32 *hdr;
 
 	if (buf_size < SECTION_HDR_SIZE) {
-		pr_debug("Truncated patch section.\n");
+		ucode_dbg("Truncated patch section.\n");
 		return false;
 	}
 
@@ -394,13 +430,13 @@ static bool __verify_patch_section(const u8 *buf, size_t buf_size, u32 *sh_psize
 	p_size = hdr[1];
 
 	if (p_type != UCODE_UCODE_TYPE) {
-		pr_debug("Invalid type field (0x%x) in container file section header.\n",
-			 p_type);
+		ucode_dbg("Invalid type field (0x%x) in container file section header.\n",
+			  p_type);
 		return false;
 	}
 
 	if (p_size < sizeof(struct microcode_header_amd)) {
-		pr_debug("Patch of size %u too short.\n", p_size);
+		ucode_dbg("Patch of size %u too short.\n", p_size);
 		return false;
 	}
 
@@ -477,12 +513,12 @@ static int verify_patch(const u8 *buf, size_t buf_size, u32 *patch_size)
 	 * size sh_psize, as the section claims.
 	 */
 	if (buf_size < sh_psize) {
-		pr_debug("Patch of size %u truncated.\n", sh_psize);
+		ucode_dbg("Patch of size %u truncated.\n", sh_psize);
 		return -1;
 	}
 
 	if (!__verify_patch_size(sh_psize, buf_size)) {
-		pr_debug("Per-family patch size mismatch.\n");
+		ucode_dbg("Per-family patch size mismatch.\n");
 		return -1;
 	}
 
@@ -496,6 +532,9 @@ static int verify_patch(const u8 *buf, size_t buf_size, u32 *patch_size)
 
 	proc_id	= mc_hdr->processor_rev_id;
 	patch_fam = 0xf + (proc_id >> 12);
+
+	ucode_dbg("Patch-ID 0x%08x: family: 0x%x\n", mc_hdr->patch_id, patch_fam);
+
 	if (patch_fam != family)
 		return 1;
 
@@ -566,9 +605,14 @@ static size_t parse_container(u8 *ucode, size_t size, struct cont_desc *desc)
 		}
 
 		mc = (struct microcode_amd *)(buf + SECTION_HDR_SIZE);
+
+		ucode_dbg("patch_id: 0x%x\n", mc->hdr.patch_id);
+
 		if (mc_patch_matches(mc, eq_id)) {
 			desc->psize = patch_size;
 			desc->mc = mc;
+
+			ucode_dbg(" match: size: %d\n", patch_size);
 		}
 
 skip:
@@ -639,8 +683,14 @@ static bool __apply_microcode_amd(struct microcode_amd *mc, u32 *cur_rev,
 			invlpg(p_addr_end);
 	}
 
+	if (IS_ENABLED(CONFIG_MICROCODE_DBG))
+		microcode_rev[smp_processor_id()] = mc->hdr.patch_id;
+
 	/* verify patch application was successful */
 	*cur_rev = get_patch_level();
+
+	ucode_dbg("updated rev: 0x%x\n", *cur_rev);
+
 	if (*cur_rev != mc->hdr.patch_id)
 		return false;
 
@@ -1026,7 +1076,7 @@ static int verify_and_add_patch(u8 family, u8 *fw, unsigned int leftover,
 	patch->patch_id  = mc_hdr->patch_id;
 	patch->equiv_cpu = proc_id;
 
-	pr_debug("%s: Adding patch_id: 0x%08x, proc_id: 0x%04x\n",
+	ucode_dbg("%s: Adding patch_id: 0x%08x, proc_id: 0x%04x\n",
 		 __func__, patch->patch_id, proc_id);
 
 	/* ... and add to cache. */
@@ -1154,7 +1204,7 @@ static enum ucode_state request_microcode_amd(int cpu, struct device *device)
 		snprintf(fw_name, sizeof(fw_name), "/*(DEBLOBBED)*/", c->x86);
 
 	if (reject_firmware_direct(&fw, (const char *)fw_name, device)) {
-		pr_debug("failed to load file %s\n", fw_name);
+		ucode_dbg("failed to load file %s\n", fw_name);
 		goto out;
 	}
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/core.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/core.c
index b92e09a87c69..f75c140906d0 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/core.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/core.c
@@ -43,10 +43,19 @@
 #include "internal.h"
 
 static struct microcode_ops *microcode_ops;
-static bool dis_ucode_ldr = false;
+static bool dis_ucode_ldr;
 
 bool force_minrev = IS_ENABLED(CONFIG_MICROCODE_LATE_FORCE_MINREV);
-module_param(force_minrev, bool, S_IRUSR | S_IWUSR);
+
+/*
+ * Those below should be behind CONFIG_MICROCODE_DBG ifdeffery but in
+ * order to not uglify the code with ifdeffery and use IS_ENABLED()
+ * instead, leave them in. When microcode debugging is not enabled,
+ * those are meaningless anyway.
+ */
+/* base microcode revision for debugging */
+u32 base_rev;
+u32 microcode_rev[NR_CPUS] = {};
 
 /*
  * Synchronization.
@@ -119,20 +128,48 @@ bool __init microcode_loader_disabled(void)
 	 *    overwritten.
 	 */
 	if (!cpuid_feature() ||
-	    native_cpuid_ecx(1) & BIT(31) ||
+	    ((native_cpuid_ecx(1) & BIT(31)) &&
+	      !IS_ENABLED(CONFIG_MICROCODE_DBG)) ||
 	    amd_check_current_patch_level())
 		dis_ucode_ldr = true;
 
 	return dis_ucode_ldr;
 }
 
+static void early_parse_cmdline(void)
+{
+	char cmd_buf[64] = {};
+	char *s, *p = cmd_buf;
+
+	if (cmdline_find_option(boot_command_line, "microcode", cmd_buf, sizeof(cmd_buf)) > 0) {
+		while ((s = strsep(&p, ","))) {
+			if (IS_ENABLED(CONFIG_MICROCODE_DBG)) {
+				if (strstr(s, "base_rev=")) {
+					/* advance to the option arg */
+					strsep(&s, "=");
+					if (kstrtouint(s, 16, &base_rev)) { ; }
+				}
+			}
+
+			if (!strcmp("force_minrev", s))
+				force_minrev = true;
+
+			if (!strcmp(s, "dis_ucode_ldr"))
+				dis_ucode_ldr = true;
+		}
+	}
+
+	/* old, compat option */
+	if (cmdline_find_option_bool(boot_command_line, "dis_ucode_ldr") > 0)
+		dis_ucode_ldr = true;
+}
+
 void __init load_ucode_bsp(void)
 {
 	unsigned int cpuid_1_eax;
 	bool intel = true;
 
-	if (cmdline_find_option_bool(boot_command_line, "dis_ucode_ldr") > 0)
-		dis_ucode_ldr = true;
+	early_parse_cmdline();
 
 	if (microcode_loader_disabled())
 		return;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/intel-ucode-defs.h linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/intel-ucode-defs.h
index cb6e601701ab..2d48e6593540 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/intel-ucode-defs.h
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/intel-ucode-defs.h
@@ -67,9 +67,8 @@
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0008, .driver_data = 0x1000191 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0010, .driver_data = 0x2007006 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0020, .driver_data = 0x3000010 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0040, .driver_data = 0x4003605 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0080, .driver_data = 0x5003707 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0800, .driver_data = 0x7002904 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0080, .driver_data = 0x5003901 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x55, .steppings = 0x0800, .driver_data = 0x7002b01 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x56, .steppings = 0x0004, .driver_data = 0x1c },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x56, .steppings = 0x0008, .driver_data = 0x700001c },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x56, .steppings = 0x0010, .driver_data = 0xf00001a },
@@ -81,51 +80,62 @@
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x5f, .steppings = 0x0002, .driver_data = 0x3e },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x66, .steppings = 0x0008, .driver_data = 0x2a },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x6a, .steppings = 0x0020, .driver_data = 0xc0002f0 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x6a, .steppings = 0x0040, .driver_data = 0xd0003e7 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x6c, .steppings = 0x0002, .driver_data = 0x10002b0 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x6a, .steppings = 0x0040, .driver_data = 0xd000404 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x6c, .steppings = 0x0002, .driver_data = 0x10002d0 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x7a, .steppings = 0x0002, .driver_data = 0x42 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x7a, .steppings = 0x0100, .driver_data = 0x24 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x7e, .steppings = 0x0020, .driver_data = 0xc6 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x7a, .steppings = 0x0100, .driver_data = 0x26 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x7e, .steppings = 0x0020, .driver_data = 0xca },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8a, .steppings = 0x0002, .driver_data = 0x33 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8c, .steppings = 0x0002, .driver_data = 0xb8 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8c, .steppings = 0x0004, .driver_data = 0x38 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8d, .steppings = 0x0002, .driver_data = 0x52 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8c, .steppings = 0x0002, .driver_data = 0xbc },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8c, .steppings = 0x0004, .driver_data = 0x3c },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8d, .steppings = 0x0002, .driver_data = 0x56 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8e, .steppings = 0x0200, .driver_data = 0xf6 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8e, .steppings = 0x0400, .driver_data = 0xf6 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8e, .steppings = 0x0800, .driver_data = 0xf6 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8e, .steppings = 0x1000, .driver_data = 0xfc },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0100, .driver_data = 0x2c000390 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0080, .driver_data = 0x2b000603 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0040, .driver_data = 0x2c000390 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0020, .driver_data = 0x2c000390 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0010, .driver_data = 0x2c000390 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8e, .steppings = 0x1000, .driver_data = 0x100 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0010, .driver_data = 0x2c0003f7 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0020, .driver_data = 0x2c0003f7 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0040, .driver_data = 0x2c0003f7 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0080, .driver_data = 0x2b000639 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x8f, .steppings = 0x0100, .driver_data = 0x2c0003f7 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x96, .steppings = 0x0002, .driver_data = 0x1a },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x97, .steppings = 0x0004, .driver_data = 0x37 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x97, .steppings = 0x0020, .driver_data = 0x37 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0004, .driver_data = 0x37 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0020, .driver_data = 0x37 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9a, .steppings = 0x0008, .driver_data = 0x435 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9a, .steppings = 0x0010, .driver_data = 0x435 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x97, .steppings = 0x0004, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x97, .steppings = 0x0020, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9a, .steppings = 0x0008, .driver_data = 0x437 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9a, .steppings = 0x0010, .driver_data = 0x437 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9c, .steppings = 0x0001, .driver_data = 0x24000026 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x0200, .driver_data = 0xf8 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x0400, .driver_data = 0xf8 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x0400, .driver_data = 0xfa },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x0800, .driver_data = 0xf6 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x1000, .driver_data = 0xf8 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x2000, .driver_data = 0x100 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0004, .driver_data = 0xfc },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0008, .driver_data = 0xfc },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0020, .driver_data = 0xfc },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa6, .steppings = 0x0001, .driver_data = 0xfe },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa6, .steppings = 0x0002, .driver_data = 0xfc },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa7, .steppings = 0x0002, .driver_data = 0x62 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xaa, .steppings = 0x0010, .driver_data = 0x20 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xb7, .steppings = 0x0002, .driver_data = 0x12b },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0004, .driver_data = 0x4123 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0008, .driver_data = 0x4123 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0100, .driver_data = 0x4123 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbe, .steppings = 0x0001, .driver_data = 0x1a },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xcf, .steppings = 0x0004, .driver_data = 0x21000283 },
-{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xcf, .steppings = 0x0002, .driver_data = 0x21000283 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0x9e, .steppings = 0x2000, .driver_data = 0x104 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0004, .driver_data = 0x100 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0008, .driver_data = 0x100 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa5, .steppings = 0x0020, .driver_data = 0x100 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa6, .steppings = 0x0001, .driver_data = 0x102 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa6, .steppings = 0x0002, .driver_data = 0x100 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xa7, .steppings = 0x0002, .driver_data = 0x64 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xaa, .steppings = 0x0010, .driver_data = 0x24 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xad, .steppings = 0x0002, .driver_data = 0xa0000d1 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xaf, .steppings = 0x0008, .driver_data = 0x3000341 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xb5, .steppings = 0x0001, .driver_data = 0xa },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xb7, .steppings = 0x0002, .driver_data = 0x12f },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xb7, .steppings = 0x0010, .driver_data = 0x12f },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0004, .driver_data = 0x4128 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0008, .driver_data = 0x4128 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xba, .steppings = 0x0100, .driver_data = 0x4128 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbd, .steppings = 0x0002, .driver_data = 0x11f },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbe, .steppings = 0x0001, .driver_data = 0x1d },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0004, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0020, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0040, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xbf, .steppings = 0x0080, .driver_data = 0x3a },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xc5, .steppings = 0x0004, .driver_data = 0x118 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xc6, .steppings = 0x0004, .driver_data = 0x118 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xc6, .steppings = 0x0010, .driver_data = 0x118 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xca, .steppings = 0x0004, .driver_data = 0x118 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xcf, .steppings = 0x0002, .driver_data = 0x210002a9 },
+{ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0x6,  .model = 0xcf, .steppings = 0x0004, .driver_data = 0x210002a9 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0xf,  .model = 0x00, .steppings = 0x0080, .driver_data = 0x12 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0xf,  .model = 0x00, .steppings = 0x0400, .driver_data = 0x15 },
 { .flags = X86_CPU_ID_FLAG_ENTRY_VALID, .vendor = X86_VENDOR_INTEL, .family = 0xf,  .model = 0x01, .steppings = 0x0004, .driver_data = 0x2e },
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/internal.h linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/internal.h
index 50a9702ae4e2..ae8dbc2b908d 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/microcode/internal.h
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/internal.h
@@ -44,6 +44,9 @@ struct early_load_data {
 
 extern struct early_load_data early_data;
 extern struct ucode_cpu_info ucode_cpu_info[];
+extern u32 microcode_rev[NR_CPUS];
+extern u32 base_rev;
+
 struct cpio_data find_microcode_in_initrd(const char *path);
 
 #define MAX_UCODE_COUNT 128
@@ -122,4 +125,10 @@ static inline void reload_ucode_intel(void) { }
 static inline struct microcode_ops *init_intel_microcode(void) { return NULL; }
 #endif  /* !CONFIG_CPU_SUP_INTEL */
 
+#define ucode_dbg(fmt, ...)					\
+({								\
+	if (IS_ENABLED(CONFIG_MICROCODE_DBG))			\
+		pr_info(fmt, ##__VA_ARGS__);			\
+})
+
 #endif /* _X86_MICROCODE_INTERNAL_H */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mshyperv.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mshyperv.c
index c78f860419d6..c4febdbcfe4d 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mshyperv.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mshyperv.c
@@ -38,10 +38,6 @@
 bool hv_nested;
 struct ms_hyperv_info ms_hyperv;
 
-/* Used in modules via hv_do_hypercall(): see arch/x86/include/asm/mshyperv.h */
-bool hyperv_paravisor_present __ro_after_init;
-EXPORT_SYMBOL_GPL(hyperv_paravisor_present);
-
 #if IS_ENABLED(CONFIG_HYPERV)
 static inline unsigned int hv_get_nested_msr(unsigned int reg)
 {
@@ -288,8 +284,18 @@ static void __init x86_setup_ops_for_tsc_pg_clock(void)
 	old_restore_sched_clock_state = x86_platform.restore_sched_clock_state;
 	x86_platform.restore_sched_clock_state = hv_restore_sched_clock_state;
 }
+
+#ifdef CONFIG_X86_64
+DEFINE_STATIC_CALL(hv_hypercall, hv_std_hypercall);
+EXPORT_STATIC_CALL_TRAMP_GPL(hv_hypercall);
+#define hypercall_update(hc) static_call_update(hv_hypercall, hc)
+#endif
 #endif /* CONFIG_HYPERV */
 
+#ifndef hypercall_update
+#define hypercall_update(hc) (void)hc
+#endif
+
 static uint32_t  __init ms_hyperv_platform(void)
 {
 	u32 eax;
@@ -484,14 +490,14 @@ static void __init ms_hyperv_init_platform(void)
 			ms_hyperv.shared_gpa_boundary =
 				BIT_ULL(ms_hyperv.shared_gpa_boundary_bits);
 
-		hyperv_paravisor_present = !!ms_hyperv.paravisor_present;
-
 		pr_info("Hyper-V: Isolation Config: Group A 0x%x, Group B 0x%x\n",
 			ms_hyperv.isolation_config_a, ms_hyperv.isolation_config_b);
 
 
 		if (hv_get_isolation_type() == HV_ISOLATION_TYPE_SNP) {
 			static_branch_enable(&isolation_type_snp);
+			if (!ms_hyperv.paravisor_present)
+				hypercall_update(hv_snp_hypercall);
 		} else if (hv_get_isolation_type() == HV_ISOLATION_TYPE_TDX) {
 			static_branch_enable(&isolation_type_tdx);
 
@@ -499,6 +505,7 @@ static void __init ms_hyperv_init_platform(void)
 			ms_hyperv.hints &= ~HV_X64_APIC_ACCESS_RECOMMENDED;
 
 			if (!ms_hyperv.paravisor_present) {
+				hypercall_update(hv_tdx_hypercall);
 				/*
 				 * Mark the Hyper-V TSC page feature as disabled
 				 * in a TDX VM without paravisor so that the
@@ -565,6 +572,11 @@ static void __init ms_hyperv_init_platform(void)
 	machine_ops.crash_shutdown = hv_machine_crash_shutdown;
 #endif
 #endif
+	/*
+	 * HV_ACCESS_TSC_INVARIANT is always zero for the root partition. Root
+	 * partition doesn't need to write to synthetic MSR to enable invariant
+	 * TSC feature. It sees what the hardware provides.
+	 */
 	if (ms_hyperv.features & HV_ACCESS_TSC_INVARIANT) {
 		/*
 		 * Writing to synthetic MSR 0x40000118 updates/changes the
@@ -636,8 +648,12 @@ static void __init ms_hyperv_init_platform(void)
 	 * TSC should be marked as unstable only after Hyper-V
 	 * clocksource has been initialized. This ensures that the
 	 * stability of the sched_clock is not altered.
+	 *
+	 * HV_ACCESS_TSC_INVARIANT is always zero for the root partition. No
+	 * need to check for it.
 	 */
-	if (!(ms_hyperv.features & HV_ACCESS_TSC_INVARIANT))
+	if (!hv_root_partition() &&
+	    !(ms_hyperv.features & HV_ACCESS_TSC_INVARIANT))
 		mark_tsc_unstable("running on Hyper-V");
 
 	hardlockup_detector_disable();
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mtrr/cleanup.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mtrr/cleanup.c
index 18cf79d6e2c5..763534d77f59 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: LGPL-2.0+
 /*
  * MTRR (Memory Type Range Register) cleanup
  *
  *  Copyright (C) 2009 Yinghai Lu
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/init.h>
 #include <linux/pci.h>
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/mtrr/mtrr.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/mtrr/mtrr.c
index ecbda0341a8a..4b3d492afe17 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/mtrr/mtrr.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/mtrr/mtrr.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: LGPL-2.0+
 /*  Generic MTRR (Memory Type Range Register) driver.
 
     Copyright (C) 1997-2000  Richard Gooch
     Copyright (c) 2002	     Patrick Mochel
 
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with this library; if not, write to the Free
-    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
     Richard Gooch may be reached by email at  rgooch@atnf.csiro.au
     The postal address is:
       Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/core.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/core.c
index 187d527ef73b..06ca5a30140c 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/core.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/core.c
@@ -107,7 +107,7 @@ u32 resctrl_arch_system_num_rmid_idx(void)
 	struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl;
 
 	/* RMID are independent numbers for x86. num_rmid_idx == num_rmid */
-	return r->num_rmid;
+	return r->mon.num_rmid;
 }
 
 struct rdt_resource *resctrl_arch_get_resource(enum resctrl_res_level l)
@@ -365,8 +365,10 @@ static void ctrl_domain_free(struct rdt_hw_ctrl_domain *hw_dom)
 
 static void mon_domain_free(struct rdt_hw_mon_domain *hw_dom)
 {
-	kfree(hw_dom->arch_mbm_total);
-	kfree(hw_dom->arch_mbm_local);
+	int idx;
+
+	for_each_mbm_idx(idx)
+		kfree(hw_dom->arch_mbm_states[idx]);
 	kfree(hw_dom);
 }
 
@@ -400,25 +402,27 @@ static int domain_setup_ctrlval(struct rdt_resource *r, struct rdt_ctrl_domain *
  */
 static int arch_domain_mbm_alloc(u32 num_rmid, struct rdt_hw_mon_domain *hw_dom)
 {
-	size_t tsize;
-
-	if (resctrl_arch_is_mbm_total_enabled()) {
-		tsize = sizeof(*hw_dom->arch_mbm_total);
-		hw_dom->arch_mbm_total = kcalloc(num_rmid, tsize, GFP_KERNEL);
-		if (!hw_dom->arch_mbm_total)
-			return -ENOMEM;
-	}
-	if (resctrl_arch_is_mbm_local_enabled()) {
-		tsize = sizeof(*hw_dom->arch_mbm_local);
-		hw_dom->arch_mbm_local = kcalloc(num_rmid, tsize, GFP_KERNEL);
-		if (!hw_dom->arch_mbm_local) {
-			kfree(hw_dom->arch_mbm_total);
-			hw_dom->arch_mbm_total = NULL;
-			return -ENOMEM;
-		}
+	size_t tsize = sizeof(*hw_dom->arch_mbm_states[0]);
+	enum resctrl_event_id eventid;
+	int idx;
+
+	for_each_mbm_event_id(eventid) {
+		if (!resctrl_is_mon_event_enabled(eventid))
+			continue;
+		idx = MBM_STATE_IDX(eventid);
+		hw_dom->arch_mbm_states[idx] = kcalloc(num_rmid, tsize, GFP_KERNEL);
+		if (!hw_dom->arch_mbm_states[idx])
+			goto cleanup;
 	}
 
 	return 0;
+cleanup:
+	for_each_mbm_idx(idx) {
+		kfree(hw_dom->arch_mbm_states[idx]);
+		hw_dom->arch_mbm_states[idx] = NULL;
+	}
+
+	return -ENOMEM;
 }
 
 static int get_domain_id_from_scope(int cpu, enum resctrl_scope scope)
@@ -516,6 +520,9 @@ static void domain_add_cpu_mon(int cpu, struct rdt_resource *r)
 		d = container_of(hdr, struct rdt_mon_domain, hdr);
 
 		cpumask_set_cpu(cpu, &d->hdr.cpu_mask);
+		/* Update the mbm_assign_mode state for the CPU if supported */
+		if (r->mon.mbm_cntr_assignable)
+			resctrl_arch_mbm_cntr_assign_set_one(r);
 		return;
 	}
 
@@ -535,9 +542,13 @@ static void domain_add_cpu_mon(int cpu, struct rdt_resource *r)
 	d->ci_id = ci->id;
 	cpumask_set_cpu(cpu, &d->hdr.cpu_mask);
 
+	/* Update the mbm_assign_mode state for the CPU if supported */
+	if (r->mon.mbm_cntr_assignable)
+		resctrl_arch_mbm_cntr_assign_set_one(r);
+
 	arch_mon_domain_online(r, d);
 
-	if (arch_domain_mbm_alloc(r->num_rmid, hw_dom)) {
+	if (arch_domain_mbm_alloc(r->mon.num_rmid, hw_dom)) {
 		mon_domain_free(hw_dom);
 		return;
 	}
@@ -707,6 +718,7 @@ enum {
 	RDT_FLAG_MBA,
 	RDT_FLAG_SMBA,
 	RDT_FLAG_BMEC,
+	RDT_FLAG_ABMC,
 };
 
 #define RDT_OPT(idx, n, f)	\
@@ -732,6 +744,7 @@ static struct rdt_options rdt_options[]  __ro_after_init = {
 	RDT_OPT(RDT_FLAG_MBA,	    "mba",	X86_FEATURE_MBA),
 	RDT_OPT(RDT_FLAG_SMBA,	    "smba",	X86_FEATURE_SMBA),
 	RDT_OPT(RDT_FLAG_BMEC,	    "bmec",	X86_FEATURE_BMEC),
+	RDT_OPT(RDT_FLAG_ABMC,	    "abmc",	X86_FEATURE_ABMC),
 };
 #define NUM_RDT_OPTIONS ARRAY_SIZE(rdt_options)
 
@@ -863,15 +876,24 @@ static __init bool get_rdt_alloc_resources(void)
 static __init bool get_rdt_mon_resources(void)
 {
 	struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl;
+	bool ret = false;
 
-	if (rdt_cpu_has(X86_FEATURE_CQM_OCCUP_LLC))
-		rdt_mon_features |= (1 << QOS_L3_OCCUP_EVENT_ID);
-	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_TOTAL))
-		rdt_mon_features |= (1 << QOS_L3_MBM_TOTAL_EVENT_ID);
-	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL))
-		rdt_mon_features |= (1 << QOS_L3_MBM_LOCAL_EVENT_ID);
+	if (rdt_cpu_has(X86_FEATURE_CQM_OCCUP_LLC)) {
+		resctrl_enable_mon_event(QOS_L3_OCCUP_EVENT_ID);
+		ret = true;
+	}
+	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_TOTAL)) {
+		resctrl_enable_mon_event(QOS_L3_MBM_TOTAL_EVENT_ID);
+		ret = true;
+	}
+	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL)) {
+		resctrl_enable_mon_event(QOS_L3_MBM_LOCAL_EVENT_ID);
+		ret = true;
+	}
+	if (rdt_cpu_has(X86_FEATURE_ABMC))
+		ret = true;
 
-	if (!rdt_mon_features)
+	if (!ret)
 		return false;
 
 	return !rdt_get_mon_l3_config(r);
@@ -965,7 +987,7 @@ static enum cpuhp_state rdt_online;
 /* Runs once on the BSP during boot. */
 void resctrl_cpu_detect(struct cpuinfo_x86 *c)
 {
-	if (!cpu_has(c, X86_FEATURE_CQM_LLC)) {
+	if (!cpu_has(c, X86_FEATURE_CQM_LLC) && !cpu_has(c, X86_FEATURE_ABMC)) {
 		c->x86_cache_max_rmid  = -1;
 		c->x86_cache_occ_scale = -1;
 		c->x86_cache_mbm_width_offset = -1;
@@ -977,7 +999,8 @@ void resctrl_cpu_detect(struct cpuinfo_x86 *c)
 
 	if (cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC) ||
 	    cpu_has(c, X86_FEATURE_CQM_MBM_TOTAL) ||
-	    cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL)) {
+	    cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL) ||
+	    cpu_has(c, X86_FEATURE_ABMC)) {
 		u32 eax, ebx, ecx, edx;
 
 		/* QoS sub-leaf, EAX=0Fh, ECX=1 */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/internal.h linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/internal.h
index 5e3c41b36437..9f4c2f0aaf5c 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/internal.h
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/internal.h
@@ -37,6 +37,15 @@ struct arch_mbm_state {
 	u64	prev_msr;
 };
 
+/* Setting bit 0 in L3_QOS_EXT_CFG enables the ABMC feature. */
+#define ABMC_ENABLE_BIT			0
+
+/*
+ * Qos Event Identifiers.
+ */
+#define ABMC_EXTENDED_EVT_ID		BIT(31)
+#define ABMC_EVT_ID			BIT(0)
+
 /**
  * struct rdt_hw_ctrl_domain - Arch private attributes of a set of CPUs that share
  *			       a resource for a control function
@@ -54,15 +63,15 @@ struct rdt_hw_ctrl_domain {
  * struct rdt_hw_mon_domain - Arch private attributes of a set of CPUs that share
  *			      a resource for a monitor function
  * @d_resctrl:	Properties exposed to the resctrl file system
- * @arch_mbm_total:	arch private state for MBM total bandwidth
- * @arch_mbm_local:	arch private state for MBM local bandwidth
+ * @arch_mbm_states:	Per-event pointer to the MBM event's saved state.
+ *			An MBM event's state is an array of struct arch_mbm_state
+ *			indexed by RMID on x86.
  *
  * Members of this structure are accessed via helpers that provide abstraction.
  */
 struct rdt_hw_mon_domain {
 	struct rdt_mon_domain		d_resctrl;
-	struct arch_mbm_state		*arch_mbm_total;
-	struct arch_mbm_state		*arch_mbm_local;
+	struct arch_mbm_state		*arch_mbm_states[QOS_NUM_L3_MBM_EVENTS];
 };
 
 static inline struct rdt_hw_ctrl_domain *resctrl_to_arch_ctrl_dom(struct rdt_ctrl_domain *r)
@@ -102,6 +111,7 @@ struct msr_param {
  * @mon_scale:		cqm counter * mon_scale = occupancy in bytes
  * @mbm_width:		Monitor width, to detect and correct for overflow.
  * @cdp_enabled:	CDP state of this resource
+ * @mbm_cntr_assign_enabled:	ABMC feature is enabled
  *
  * Members of this structure are either private to the architecture
  * e.g. mbm_width, or accessed via helpers that provide abstraction. e.g.
@@ -115,6 +125,7 @@ struct rdt_hw_resource {
 	unsigned int		mon_scale;
 	unsigned int		mbm_width;
 	bool			cdp_enabled;
+	bool			mbm_cntr_assign_enabled;
 };
 
 static inline struct rdt_hw_resource *resctrl_to_arch_res(struct rdt_resource *r)
@@ -159,6 +170,42 @@ union cpuid_0x10_x_edx {
 	unsigned int full;
 };
 
+/*
+ * ABMC counters are configured by writing to MSR_IA32_L3_QOS_ABMC_CFG.
+ *
+ * @bw_type		: Event configuration that represents the memory
+ *			  transactions being tracked by the @cntr_id.
+ * @bw_src		: Bandwidth source (RMID or CLOSID).
+ * @reserved1		: Reserved.
+ * @is_clos		: @bw_src field is a CLOSID (not an RMID).
+ * @cntr_id		: Counter identifier.
+ * @reserved		: Reserved.
+ * @cntr_en		: Counting enable bit.
+ * @cfg_en		: Configuration enable bit.
+ *
+ * Configuration and counting:
+ * Counter can be configured across multiple writes to MSR. Configuration
+ * is applied only when @cfg_en = 1. Counter @cntr_id is reset when the
+ * configuration is applied.
+ * @cfg_en = 1, @cntr_en = 0 : Apply @cntr_id configuration but do not
+ *                             count events.
+ * @cfg_en = 1, @cntr_en = 1 : Apply @cntr_id configuration and start
+ *                             counting events.
+ */
+union l3_qos_abmc_cfg {
+	struct {
+		unsigned long bw_type  :32,
+			      bw_src   :12,
+			      reserved1: 3,
+			      is_clos  : 1,
+			      cntr_id  : 5,
+			      reserved : 9,
+			      cntr_en  : 1,
+			      cfg_en   : 1;
+	} split;
+	unsigned long full;
+};
+
 void rdt_ctrl_update(void *arg);
 
 int rdt_get_mon_l3_config(struct rdt_resource *r);
@@ -168,5 +215,6 @@ bool rdt_cpu_has(int flag);
 void __init intel_rdt_mbm_apply_quirk(void);
 
 void rdt_domain_reconfigure_cdp(struct rdt_resource *r);
+void resctrl_arch_mbm_cntr_assign_set_one(struct rdt_resource *r);
 
 #endif /* _ASM_X86_RESCTRL_INTERNAL_H */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/monitor.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/monitor.c
index c261558276cd..fe1a2aa53c16 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/resctrl/monitor.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -31,11 +31,6 @@
  */
 bool rdt_mon_capable;
 
-/*
- * Global to indicate which monitoring events are enabled.
- */
-unsigned int rdt_mon_features;
-
 #define CF(cf)	((unsigned long)(1048576 * (cf) + 0.5))
 
 static int snc_nodes_per_l3_cache = 1;
@@ -135,7 +130,7 @@ static int logical_rmid_to_physical_rmid(int cpu, int lrmid)
 	if (snc_nodes_per_l3_cache == 1)
 		return lrmid;
 
-	return lrmid + (cpu_to_node(cpu) % snc_nodes_per_l3_cache) * r->num_rmid;
+	return lrmid + (cpu_to_node(cpu) % snc_nodes_per_l3_cache) * r->mon.num_rmid;
 }
 
 static int __rmid_read_phys(u32 prmid, enum resctrl_event_id eventid, u64 *val)
@@ -166,18 +161,14 @@ static struct arch_mbm_state *get_arch_mbm_state(struct rdt_hw_mon_domain *hw_do
 						 u32 rmid,
 						 enum resctrl_event_id eventid)
 {
-	switch (eventid) {
-	case QOS_L3_OCCUP_EVENT_ID:
-		return NULL;
-	case QOS_L3_MBM_TOTAL_EVENT_ID:
-		return &hw_dom->arch_mbm_total[rmid];
-	case QOS_L3_MBM_LOCAL_EVENT_ID:
-		return &hw_dom->arch_mbm_local[rmid];
-	default:
-		/* Never expect to get here */
-		WARN_ON_ONCE(1);
+	struct arch_mbm_state *state;
+
+	if (!resctrl_is_mbm_event(eventid))
 		return NULL;
-	}
+
+	state = hw_dom->arch_mbm_states[MBM_STATE_IDX(eventid)];
+
+	return state ? &state[rmid] : NULL;
 }
 
 void resctrl_arch_reset_rmid(struct rdt_resource *r, struct rdt_mon_domain *d,
@@ -206,14 +197,16 @@ void resctrl_arch_reset_rmid(struct rdt_resource *r, struct rdt_mon_domain *d,
 void resctrl_arch_reset_rmid_all(struct rdt_resource *r, struct rdt_mon_domain *d)
 {
 	struct rdt_hw_mon_domain *hw_dom = resctrl_to_arch_mon_dom(d);
-
-	if (resctrl_arch_is_mbm_total_enabled())
-		memset(hw_dom->arch_mbm_total, 0,
-		       sizeof(*hw_dom->arch_mbm_total) * r->num_rmid);
-
-	if (resctrl_arch_is_mbm_local_enabled())
-		memset(hw_dom->arch_mbm_local, 0,
-		       sizeof(*hw_dom->arch_mbm_local) * r->num_rmid);
+	enum resctrl_event_id eventid;
+	int idx;
+
+	for_each_mbm_event_id(eventid) {
+		if (!resctrl_is_mon_event_enabled(eventid))
+			continue;
+		idx = MBM_STATE_IDX(eventid);
+		memset(hw_dom->arch_mbm_states[idx], 0,
+		       sizeof(*hw_dom->arch_mbm_states[0]) * r->mon.num_rmid);
+	}
 }
 
 static u64 mbm_overflow_count(u64 prev_msr, u64 cur_msr, unsigned int width)
@@ -224,15 +217,35 @@ static u64 mbm_overflow_count(u64 prev_msr, u64 cur_msr, unsigned int width)
 	return chunks >> shift;
 }
 
+static u64 get_corrected_val(struct rdt_resource *r, struct rdt_mon_domain *d,
+			     u32 rmid, enum resctrl_event_id eventid, u64 msr_val)
+{
+	struct rdt_hw_mon_domain *hw_dom = resctrl_to_arch_mon_dom(d);
+	struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
+	struct arch_mbm_state *am;
+	u64 chunks;
+
+	am = get_arch_mbm_state(hw_dom, rmid, eventid);
+	if (am) {
+		am->chunks += mbm_overflow_count(am->prev_msr, msr_val,
+						 hw_res->mbm_width);
+		chunks = get_corrected_mbm_count(rmid, am->chunks);
+		am->prev_msr = msr_val;
+	} else {
+		chunks = msr_val;
+	}
+
+	return chunks * hw_res->mon_scale;
+}
+
 int resctrl_arch_rmid_read(struct rdt_resource *r, struct rdt_mon_domain *d,
 			   u32 unused, u32 rmid, enum resctrl_event_id eventid,
 			   u64 *val, void *ignored)
 {
 	struct rdt_hw_mon_domain *hw_dom = resctrl_to_arch_mon_dom(d);
-	struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
 	int cpu = cpumask_any(&d->hdr.cpu_mask);
 	struct arch_mbm_state *am;
-	u64 msr_val, chunks;
+	u64 msr_val;
 	u32 prmid;
 	int ret;
 
@@ -240,20 +253,83 @@ int resctrl_arch_rmid_read(struct rdt_resource *r, struct rdt_mon_domain *d,
 
 	prmid = logical_rmid_to_physical_rmid(cpu, rmid);
 	ret = __rmid_read_phys(prmid, eventid, &msr_val);
-	if (ret)
-		return ret;
+
+	if (!ret) {
+		*val = get_corrected_val(r, d, rmid, eventid, msr_val);
+	} else if (ret == -EINVAL) {
+		am = get_arch_mbm_state(hw_dom, rmid, eventid);
+		if (am)
+			am->prev_msr = 0;
+	}
+
+	return ret;
+}
+
+static int __cntr_id_read(u32 cntr_id, u64 *val)
+{
+	u64 msr_val;
+
+	/*
+	 * QM_EVTSEL Register definition:
+	 * =======================================================
+	 * Bits    Mnemonic        Description
+	 * =======================================================
+	 * 63:44   --              Reserved
+	 * 43:32   RMID            RMID or counter ID in ABMC mode
+	 *                         when reading an MBM event
+	 * 31      ExtendedEvtID   Extended Event Identifier
+	 * 30:8    --              Reserved
+	 * 7:0     EvtID           Event Identifier
+	 * =======================================================
+	 * The contents of a specific counter can be read by setting the
+	 * following fields in QM_EVTSEL.ExtendedEvtID(=1) and
+	 * QM_EVTSEL.EvtID = L3CacheABMC (=1) and setting QM_EVTSEL.RMID
+	 * to the desired counter ID. Reading the QM_CTR then returns the
+	 * contents of the specified counter. The RMID_VAL_ERROR bit is set
+	 * if the counter configuration is invalid, or if an invalid counter
+	 * ID is set in the QM_EVTSEL.RMID field.  The RMID_VAL_UNAVAIL bit
+	 * is set if the counter data is unavailable.
+	 */
+	wrmsr(MSR_IA32_QM_EVTSEL, ABMC_EXTENDED_EVT_ID | ABMC_EVT_ID, cntr_id);
+	rdmsrl(MSR_IA32_QM_CTR, msr_val);
+
+	if (msr_val & RMID_VAL_ERROR)
+		return -EIO;
+	if (msr_val & RMID_VAL_UNAVAIL)
+		return -EINVAL;
+
+	*val = msr_val;
+	return 0;
+}
+
+void resctrl_arch_reset_cntr(struct rdt_resource *r, struct rdt_mon_domain *d,
+			     u32 unused, u32 rmid, int cntr_id,
+			     enum resctrl_event_id eventid)
+{
+	struct rdt_hw_mon_domain *hw_dom = resctrl_to_arch_mon_dom(d);
+	struct arch_mbm_state *am;
 
 	am = get_arch_mbm_state(hw_dom, rmid, eventid);
 	if (am) {
-		am->chunks += mbm_overflow_count(am->prev_msr, msr_val,
-						 hw_res->mbm_width);
-		chunks = get_corrected_mbm_count(rmid, am->chunks);
-		am->prev_msr = msr_val;
-	} else {
-		chunks = msr_val;
+		memset(am, 0, sizeof(*am));
+
+		/* Record any initial, non-zero count value. */
+		__cntr_id_read(cntr_id, &am->prev_msr);
 	}
+}
+
+int resctrl_arch_cntr_read(struct rdt_resource *r, struct rdt_mon_domain *d,
+			   u32 unused, u32 rmid, int cntr_id,
+			   enum resctrl_event_id eventid, u64 *val)
+{
+	u64 msr_val;
+	int ret;
+
+	ret = __cntr_id_read(cntr_id, &msr_val);
+	if (ret)
+		return ret;
 
-	*val = chunks * hw_res->mon_scale;
+	*val = get_corrected_val(r, d, rmid, eventid, msr_val);
 
 	return 0;
 }
@@ -346,12 +422,13 @@ int __init rdt_get_mon_l3_config(struct rdt_resource *r)
 	unsigned int mbm_offset = boot_cpu_data.x86_cache_mbm_width_offset;
 	struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
 	unsigned int threshold;
+	u32 eax, ebx, ecx, edx;
 
 	snc_nodes_per_l3_cache = snc_get_config();
 
 	resctrl_rmid_realloc_limit = boot_cpu_data.x86_cache_size * 1024;
 	hw_res->mon_scale = boot_cpu_data.x86_cache_occ_scale / snc_nodes_per_l3_cache;
-	r->num_rmid = (boot_cpu_data.x86_cache_max_rmid + 1) / snc_nodes_per_l3_cache;
+	r->mon.num_rmid = (boot_cpu_data.x86_cache_max_rmid + 1) / snc_nodes_per_l3_cache;
 	hw_res->mbm_width = MBM_CNTR_WIDTH_BASE;
 
 	if (mbm_offset > 0 && mbm_offset <= MBM_CNTR_WIDTH_OFFSET_MAX)
@@ -366,7 +443,7 @@ int __init rdt_get_mon_l3_config(struct rdt_resource *r)
 	 *
 	 * For a 35MB LLC and 56 RMIDs, this is ~1.8% of the LLC.
 	 */
-	threshold = resctrl_rmid_realloc_limit / r->num_rmid;
+	threshold = resctrl_rmid_realloc_limit / r->mon.num_rmid;
 
 	/*
 	 * Because num_rmid may not be a power of two, round the value
@@ -375,12 +452,26 @@ int __init rdt_get_mon_l3_config(struct rdt_resource *r)
 	 */
 	resctrl_rmid_realloc_threshold = resctrl_arch_round_mon_val(threshold);
 
-	if (rdt_cpu_has(X86_FEATURE_BMEC)) {
-		u32 eax, ebx, ecx, edx;
-
+	if (rdt_cpu_has(X86_FEATURE_BMEC) || rdt_cpu_has(X86_FEATURE_ABMC)) {
 		/* Detect list of bandwidth sources that can be tracked */
 		cpuid_count(0x80000020, 3, &eax, &ebx, &ecx, &edx);
-		r->mbm_cfg_mask = ecx & MAX_EVT_CONFIG_BITS;
+		r->mon.mbm_cfg_mask = ecx & MAX_EVT_CONFIG_BITS;
+	}
+
+	/*
+	 * resctrl assumes a system that supports assignable counters can
+	 * switch to "default" mode. Ensure that there is a "default" mode
+	 * to switch to. This enforces a dependency between the independent
+	 * X86_FEATURE_ABMC and X86_FEATURE_CQM_MBM_TOTAL/X86_FEATURE_CQM_MBM_LOCAL
+	 * hardware features.
+	 */
+	if (rdt_cpu_has(X86_FEATURE_ABMC) &&
+	    (rdt_cpu_has(X86_FEATURE_CQM_MBM_TOTAL) ||
+	     rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL))) {
+		r->mon.mbm_cntr_assignable = true;
+		cpuid_count(0x80000020, 5, &eax, &ebx, &ecx, &edx);
+		r->mon.num_mbm_cntrs = (ebx & GENMASK(15, 0)) + 1;
+		hw_res->mbm_cntr_assign_enabled = true;
 	}
 
 	r->mon_capable = true;
@@ -401,3 +492,91 @@ void __init intel_rdt_mbm_apply_quirk(void)
 	mbm_cf_rmidthreshold = mbm_cf_table[cf_index].rmidthreshold;
 	mbm_cf = mbm_cf_table[cf_index].cf;
 }
+
+static void resctrl_abmc_set_one_amd(void *arg)
+{
+	bool *enable = arg;
+
+	if (*enable)
+		msr_set_bit(MSR_IA32_L3_QOS_EXT_CFG, ABMC_ENABLE_BIT);
+	else
+		msr_clear_bit(MSR_IA32_L3_QOS_EXT_CFG, ABMC_ENABLE_BIT);
+}
+
+/*
+ * ABMC enable/disable requires update of L3_QOS_EXT_CFG MSR on all the CPUs
+ * associated with all monitor domains.
+ */
+static void _resctrl_abmc_enable(struct rdt_resource *r, bool enable)
+{
+	struct rdt_mon_domain *d;
+
+	lockdep_assert_cpus_held();
+
+	list_for_each_entry(d, &r->mon_domains, hdr.list) {
+		on_each_cpu_mask(&d->hdr.cpu_mask, resctrl_abmc_set_one_amd,
+				 &enable, 1);
+		resctrl_arch_reset_rmid_all(r, d);
+	}
+}
+
+int resctrl_arch_mbm_cntr_assign_set(struct rdt_resource *r, bool enable)
+{
+	struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
+
+	if (r->mon.mbm_cntr_assignable &&
+	    hw_res->mbm_cntr_assign_enabled != enable) {
+		_resctrl_abmc_enable(r, enable);
+		hw_res->mbm_cntr_assign_enabled = enable;
+	}
+
+	return 0;
+}
+
+bool resctrl_arch_mbm_cntr_assign_enabled(struct rdt_resource *r)
+{
+	return resctrl_to_arch_res(r)->mbm_cntr_assign_enabled;
+}
+
+static void resctrl_abmc_config_one_amd(void *info)
+{
+	union l3_qos_abmc_cfg *abmc_cfg = info;
+
+	wrmsrl(MSR_IA32_L3_QOS_ABMC_CFG, abmc_cfg->full);
+}
+
+/*
+ * Send an IPI to the domain to assign the counter to RMID, event pair.
+ */
+void resctrl_arch_config_cntr(struct rdt_resource *r, struct rdt_mon_domain *d,
+			      enum resctrl_event_id evtid, u32 rmid, u32 closid,
+			      u32 cntr_id, bool assign)
+{
+	struct rdt_hw_mon_domain *hw_dom = resctrl_to_arch_mon_dom(d);
+	union l3_qos_abmc_cfg abmc_cfg = { 0 };
+	struct arch_mbm_state *am;
+
+	abmc_cfg.split.cfg_en = 1;
+	abmc_cfg.split.cntr_en = assign ? 1 : 0;
+	abmc_cfg.split.cntr_id = cntr_id;
+	abmc_cfg.split.bw_src = rmid;
+	if (assign)
+		abmc_cfg.split.bw_type = resctrl_get_mon_evt_cfg(evtid);
+
+	smp_call_function_any(&d->hdr.cpu_mask, resctrl_abmc_config_one_amd, &abmc_cfg, 1);
+
+	/*
+	 * The hardware counter is reset (because cfg_en == 1) so there is no
+	 * need to record initial non-zero counts.
+	 */
+	am = get_arch_mbm_state(hw_dom, rmid, evtid);
+	if (am)
+		memset(am, 0, sizeof(*am));
+}
+
+void resctrl_arch_mbm_cntr_assign_set_one(struct rdt_resource *r)
+{
+	struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
+
+	resctrl_abmc_set_one_amd(&hw_res->mbm_cntr_assign_enabled);
+}
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/scattered.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/scattered.c
index 6b868afb26c3..caa4dc885c21 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/scattered.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/scattered.c
@@ -27,6 +27,7 @@ static const struct cpuid_bit cpuid_bits[] = {
 	{ X86_FEATURE_APERFMPERF,		CPUID_ECX,  0, 0x00000006, 0 },
 	{ X86_FEATURE_EPB,			CPUID_ECX,  3, 0x00000006, 0 },
 	{ X86_FEATURE_INTEL_PPIN,		CPUID_EBX,  0, 0x00000007, 1 },
+	{ X86_FEATURE_MSR_IMM,			CPUID_ECX,  5, 0x00000007, 1 },
 	{ X86_FEATURE_APX,			CPUID_EDX, 21, 0x00000007, 1 },
 	{ X86_FEATURE_RRSBA_CTRL,		CPUID_EDX,  2, 0x00000007, 2 },
 	{ X86_FEATURE_BHI_CTRL,			CPUID_EDX,  4, 0x00000007, 2 },
@@ -51,6 +52,7 @@ static const struct cpuid_bit cpuid_bits[] = {
 	{ X86_FEATURE_COHERENCY_SFW_NO,		CPUID_EBX, 31, 0x8000001f, 0 },
 	{ X86_FEATURE_SMBA,			CPUID_EBX,  2, 0x80000020, 0 },
 	{ X86_FEATURE_BMEC,			CPUID_EBX,  3, 0x80000020, 0 },
+	{ X86_FEATURE_ABMC,			CPUID_EBX,  5, 0x80000020, 0 },
 	{ X86_FEATURE_TSA_SQ_NO,		CPUID_ECX,  1, 0x80000021, 0 },
 	{ X86_FEATURE_TSA_L1_NO,		CPUID_ECX,  2, 0x80000021, 0 },
 	{ X86_FEATURE_AMD_WORKLOAD_CLASS,	CPUID_EAX, 22, 0x80000021, 0 },
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/sgx/encls.h linux-libre-6.18-gnu/arch/x86/kernel/cpu/sgx/encls.h
index 99004b02e2ed..42a088a337c5 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/sgx/encls.h
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/sgx/encls.h
@@ -68,7 +68,7 @@ static inline bool encls_failed(int ret)
 	({							\
 	int ret;						\
 	asm volatile(						\
-	"1: .byte 0x0f, 0x01, 0xcf;\n\t"			\
+	"1: encls\n"						\
 	"2:\n"							\
 	_ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_FAULT_SGX)		\
 	: "=a"(ret)						\
@@ -111,8 +111,8 @@ static inline bool encls_failed(int ret)
 	({							\
 	int ret;						\
 	asm volatile(						\
-	"1: .byte 0x0f, 0x01, 0xcf;\n\t"			\
-	"   xor %%eax,%%eax;\n"					\
+	"1: encls\n\t"						\
+	"xor %%eax,%%eax\n"					\
 	"2:\n"							\
 	_ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_FAULT_SGX)		\
 	: "=a"(ret), "=b"(rbx_out)				\
diff --git linux-libre-6.17-gnu/arch/x86/kernel/cpu/topology_amd.c linux-libre-6.18-gnu/arch/x86/kernel/cpu/topology_amd.c
index c79ebbb639cb..6ac097e13106 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/cpu/topology_amd.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/cpu/topology_amd.c
@@ -59,7 +59,7 @@ static void store_node(struct topo_scan *tscan, u16 nr_nodes, u16 node_id)
 	tscan->amd_node_id = node_id;
 }
 
-static bool parse_8000_001e(struct topo_scan *tscan, bool has_topoext)
+static bool parse_8000_001e(struct topo_scan *tscan)
 {
 	struct {
 		// eax
@@ -85,7 +85,7 @@ static bool parse_8000_001e(struct topo_scan *tscan, bool has_topoext)
 	 * If leaf 0xb/0x26 is available, then the APIC ID and the domain
 	 * shifts are set already.
 	 */
-	if (!has_topoext) {
+	if (!cpu_feature_enabled(X86_FEATURE_XTOPOLOGY)) {
 		tscan->c->topo.initial_apicid = leaf.ext_apic_id;
 
 		/*
@@ -163,11 +163,12 @@ static void topoext_fixup(struct topo_scan *tscan)
 	    c->x86 != 0x15 || c->x86_model < 0x10 || c->x86_model > 0x6f)
 		return;
 
-	if (msr_set_bit(0xc0011005, 54) <= 0)
+	if (msr_set_bit(MSR_AMD64_CPUID_EXT_FEAT,
+			MSR_AMD64_CPUID_EXT_FEAT_TOPOEXT_BIT) <= 0)
 		return;
 
-	rdmsrq(0xc0011005, msrval);
-	if (msrval & BIT_64(54)) {
+	rdmsrq(MSR_AMD64_CPUID_EXT_FEAT, msrval);
+	if (msrval & MSR_AMD64_CPUID_EXT_FEAT_TOPOEXT) {
 		set_cpu_cap(c, X86_FEATURE_TOPOEXT);
 		pr_info_once(FW_INFO "CPU: Re-enabling disabled Topology Extensions Support.\n");
 	}
@@ -175,30 +176,27 @@ static void topoext_fixup(struct topo_scan *tscan)
 
 static void parse_topology_amd(struct topo_scan *tscan)
 {
+	if (cpu_feature_enabled(X86_FEATURE_AMD_HTR_CORES))
+		tscan->c->topo.cpu_type = cpuid_ebx(0x80000026);
+
 	/*
 	 * Try to get SMT, CORE, TILE, and DIE shifts from extended
 	 * CPUID leaf 0x8000_0026 on supported processors first. If
 	 * extended CPUID leaf 0x8000_0026 is not supported, try to
 	 * get SMT and CORE shift from leaf 0xb. If either leaf is
 	 * available, cpu_parse_topology_ext() will return true.
-	 */
-	bool has_xtopology = cpu_parse_topology_ext(tscan);
-
-	if (cpu_feature_enabled(X86_FEATURE_AMD_HTR_CORES))
-		tscan->c->topo.cpu_type = cpuid_ebx(0x80000026);
-
-	/*
+	 *
 	 * If XTOPOLOGY leaves (0x26/0xb) are not available, try to
 	 * get the CORE shift from leaf 0x8000_0008 first.
 	 */
-	if (!has_xtopology && !parse_8000_0008(tscan))
+	if (!cpu_parse_topology_ext(tscan) && !parse_8000_0008(tscan))
 		return;
 
 	/*
 	 * Prefer leaf 0x8000001e if available to get the SMT shift and
 	 * the initial APIC ID if XTOPOLOGY leaves are not available.
 	 */
-	if (parse_8000_001e(tscan, has_xtopology))
+	if (parse_8000_001e(tscan))
 		return;
 
 	/* Try the NODEID MSR */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/crash.c linux-libre-6.18-gnu/arch/x86/kernel/crash.c
index c6b12bed173d..335fd2ee9766 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/crash.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/crash.c
@@ -165,14 +165,23 @@ static struct crash_mem *fill_up_crash_elf_data(void)
 	/*
 	 * Exclusion of crash region, crashk_low_res and/or crashk_cma_ranges
 	 * may cause range splits. So add extra slots here.
+	 *
+	 * Exclusion of low 1M may not cause another range split, because the
+	 * range of exclude is [0, 1M] and the condition for splitting a new
+	 * region is that the start, end parameters are both in a certain
+	 * existing region in cmem and cannot be equal to existing region's
+	 * start or end. Obviously, the start of [0, 1M] cannot meet this
+	 * condition.
+	 *
+	 * But in order to lest the low 1M could be changed in the future,
+	 * (e.g. [start, 1M]), add a extra slot.
 	 */
-	nr_ranges += 2 + crashk_cma_cnt;
+	nr_ranges += 3 + crashk_cma_cnt;
 	cmem = vzalloc(struct_size(cmem, ranges, nr_ranges));
 	if (!cmem)
 		return NULL;
 
 	cmem->max_nr_ranges = nr_ranges;
-	cmem->nr_ranges = 0;
 
 	return cmem;
 }
@@ -323,16 +332,20 @@ int crash_setup_memmap_entries(struct kimage *image, struct boot_params *params)
 	struct crash_mem *cmem;
 
 	/*
-	 * Using random kexec_buf for passing dm crypt keys may cause a range
-	 * split. So use two slots here.
+	 * In the current x86 architecture code, the elfheader is always
+	 * allocated at crashk_res.start. But it depends on the allocation
+	 * position of elfheader in crashk_res. To avoid potential out of
+	 * bounds in future, add an extra slot.
+	 *
+	 * And using random kexec_buf for passing dm crypt keys may cause a
+	 * range split too, add another extra slot here.
 	 */
-	nr_ranges = 2;
+	nr_ranges = 3;
 	cmem = vzalloc(struct_size(cmem, ranges, nr_ranges));
 	if (!cmem)
 		return -ENOMEM;
 
 	cmem->max_nr_ranges = nr_ranges;
-	cmem->nr_ranges = 0;
 
 	memset(&cmd, 0, sizeof(struct crash_memmap_data));
 	cmd.params = params;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/fpu/core.c linux-libre-6.18-gnu/arch/x86/kernel/fpu/core.c
index aefd412a23dc..e88eacb1b5bb 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/fpu/core.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/fpu/core.c
@@ -631,7 +631,7 @@ static int update_fpu_shstk(struct task_struct *dst, unsigned long ssp)
 }
 
 /* Clone current's FPU state on fork */
-int fpu_clone(struct task_struct *dst, unsigned long clone_flags, bool minimal,
+int fpu_clone(struct task_struct *dst, u64 clone_flags, bool minimal,
 	      unsigned long ssp)
 {
 	/*
@@ -825,6 +825,9 @@ void fpu__clear_user_states(struct fpu *fpu)
 	    !fpregs_state_valid(fpu, smp_processor_id()))
 		os_xrstor_supervisor(fpu->fpstate);
 
+	/* Ensure XFD state is in sync before reloading XSTATE */
+	xfd_update_state(fpu->fpstate);
+
 	/* Reset user states in registers. */
 	restore_fpregs_from_init_fpstate(XFEATURE_MASK_USER_RESTORE);
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/ftrace_64.S linux-libre-6.18-gnu/arch/x86/kernel/ftrace_64.S
index 367da3638167..823dbdd0eb41 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/ftrace_64.S
+++ linux-libre-6.18-gnu/arch/x86/kernel/ftrace_64.S
@@ -354,12 +354,17 @@ SYM_CODE_START(return_to_handler)
 	UNWIND_HINT_UNDEFINED
 	ANNOTATE_NOENDBR
 
+	/* Restore return_to_handler value that got eaten by previous ret instruction. */
+	subq $8, %rsp
+	UNWIND_HINT_FUNC
+
 	/* Save ftrace_regs for function exit context  */
 	subq $(FRAME_SIZE), %rsp
 
 	movq %rax, RAX(%rsp)
 	movq %rdx, RDX(%rsp)
 	movq %rbp, RBP(%rsp)
+	movq %rsp, RSP(%rsp)
 	movq %rsp, %rdi
 
 	call ftrace_return_to_handler
@@ -368,7 +373,8 @@ SYM_CODE_START(return_to_handler)
 	movq RDX(%rsp), %rdx
 	movq RAX(%rsp), %rax
 
-	addq $(FRAME_SIZE), %rsp
+	addq $(FRAME_SIZE) + 8, %rsp
+
 	/*
 	 * Jump back to the old return address. This cannot be JMP_NOSPEC rdi
 	 * since IBT would demand that contain ENDBR, which simply isn't so for
diff --git linux-libre-6.17-gnu/arch/x86/kernel/head64.c linux-libre-6.18-gnu/arch/x86/kernel/head64.c
index 533fcf5636fc..fd28b53dbac5 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/head64.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/head64.c
@@ -52,10 +52,13 @@ SYM_PIC_ALIAS(next_early_pgt);
 pmdval_t early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX);
 
 unsigned int __pgtable_l5_enabled __ro_after_init;
+SYM_PIC_ALIAS(__pgtable_l5_enabled);
 unsigned int pgdir_shift __ro_after_init = 39;
 EXPORT_SYMBOL(pgdir_shift);
+SYM_PIC_ALIAS(pgdir_shift);
 unsigned int ptrs_per_p4d __ro_after_init = 1;
 EXPORT_SYMBOL(ptrs_per_p4d);
+SYM_PIC_ALIAS(ptrs_per_p4d);
 
 unsigned long page_offset_base __ro_after_init = __PAGE_OFFSET_BASE_L4;
 EXPORT_SYMBOL(page_offset_base);
@@ -316,5 +319,5 @@ void early_setup_idt(void)
 		handler = vc_boot_ghcb;
 	}
 
-	startup_64_load_idt(handler);
+	__pi_startup_64_load_idt(handler);
 }
diff --git linux-libre-6.17-gnu/arch/x86/kernel/head_32.S linux-libre-6.18-gnu/arch/x86/kernel/head_32.S
index 76743dfad6ab..80ef5d386b03 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/head_32.S
+++ linux-libre-6.18-gnu/arch/x86/kernel/head_32.S
@@ -61,7 +61,7 @@ RESERVE_BRK(pagetables, INIT_MAP_SIZE)
  * any particular GDT layout, because we load our own as soon as we
  * can.
  */
-__HEAD
+	__INIT
 SYM_CODE_START(startup_32)
 	movl pa(initial_stack),%ecx
 	
@@ -136,6 +136,9 @@ SYM_CODE_END(startup_32)
  * If cpu hotplug is not supported then this code can go in init section
  * which will be freed later
  */
+#ifdef CONFIG_HOTPLUG_CPU
+       .text
+#endif
 SYM_FUNC_START(startup_32_smp)
 	cld
 	movl $(__BOOT_DS),%eax
diff --git linux-libre-6.17-gnu/arch/x86/kernel/head_64.S linux-libre-6.18-gnu/arch/x86/kernel/head_64.S
index 3e9b3a3bd039..21816b48537c 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/head_64.S
+++ linux-libre-6.18-gnu/arch/x86/kernel/head_64.S
@@ -33,7 +33,7 @@
  * because we need identity-mapped pages.
  */
 
-	__HEAD
+	__INIT
 	.code64
 SYM_CODE_START_NOALIGN(startup_64)
 	UNWIND_HINT_END_OF_STACK
@@ -71,7 +71,7 @@ SYM_CODE_START_NOALIGN(startup_64)
 	xorl	%edx, %edx
 	wrmsr
 
-	call	startup_64_setup_gdt_idt
+	call	__pi_startup_64_setup_gdt_idt
 
 	/* Now switch to __KERNEL_CS so IRET works reliably */
 	pushq	$__KERNEL_CS
@@ -91,7 +91,7 @@ SYM_CODE_START_NOALIGN(startup_64)
 	 * subsequent code. Pass the boot_params pointer as the first argument.
 	 */
 	movq	%r15, %rdi
-	call	sme_enable
+	call	__pi_sme_enable
 #endif
 
 	/* Sanitize CPU configuration */
@@ -111,7 +111,7 @@ SYM_CODE_START_NOALIGN(startup_64)
 	 * programmed into CR3.
 	 */
 	movq	%r15, %rsi
-	call	__startup_64
+	call	__pi___startup_64
 
 	/* Form the CR3 value being sure to include the CR3 modifier */
 	leaq	early_top_pgt(%rip), %rcx
@@ -562,7 +562,7 @@ SYM_CODE_START_NOALIGN(vc_no_ghcb)
 	/* Call C handler */
 	movq    %rsp, %rdi
 	movq	ORIG_RAX(%rsp), %rsi
-	call    do_vc_no_ghcb
+	call    __pi_do_vc_no_ghcb
 
 	/* Unwind pt_regs */
 	POP_REGS
diff --git linux-libre-6.17-gnu/arch/x86/kernel/irqinit.c linux-libre-6.18-gnu/arch/x86/kernel/irqinit.c
index f79c5edc0b89..6ab9eac64670 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/irqinit.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/irqinit.c
@@ -97,9 +97,11 @@ void __init native_init_IRQ(void)
 	/* Execute any quirks before the call gates are initialised: */
 	x86_init.irqs.pre_vector_init();
 
-	if (cpu_feature_enabled(X86_FEATURE_FRED))
+	/* FRED's IRQ path may be used even if FRED isn't fully enabled. */
+	if (IS_ENABLED(CONFIG_X86_FRED))
 		fred_complete_exception_setup();
-	else
+
+	if (!cpu_feature_enabled(X86_FEATURE_FRED))
 		idt_setup_apic_and_irq_gates();
 
 	lapic_assign_system_vectors();
diff --git linux-libre-6.17-gnu/arch/x86/kernel/kexec-bzimage64.c linux-libre-6.18-gnu/arch/x86/kernel/kexec-bzimage64.c
index 24a41f0e0cf1..c3244ac680d1 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/kexec-bzimage64.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/kexec-bzimage64.c
@@ -16,6 +16,8 @@
 #include <linux/kexec.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/libfdt.h>
+#include <linux/of_fdt.h>
 #include <linux/efi.h>
 #include <linux/random.h>
 
@@ -212,6 +214,28 @@ setup_efi_state(struct boot_params *params, unsigned long params_load_addr,
 }
 #endif /* CONFIG_EFI */
 
+#ifdef CONFIG_OF_FLATTREE
+static void setup_dtb(struct boot_params *params,
+		      unsigned long params_load_addr,
+		      unsigned int dtb_setup_data_offset)
+{
+	struct setup_data *sd = (void *)params + dtb_setup_data_offset;
+	unsigned long setup_data_phys, dtb_len;
+
+	dtb_len = fdt_totalsize(initial_boot_params);
+	sd->type = SETUP_DTB;
+	sd->len = dtb_len;
+
+	/* Carry over current boot DTB with setup_data */
+	memcpy(sd->data, initial_boot_params, dtb_len);
+
+	/* Add setup data */
+	setup_data_phys = params_load_addr + dtb_setup_data_offset;
+	sd->next = params->hdr.setup_data;
+	params->hdr.setup_data = setup_data_phys;
+}
+#endif /* CONFIG_OF_FLATTREE */
+
 static void
 setup_ima_state(const struct kimage *image, struct boot_params *params,
 		unsigned long params_load_addr,
@@ -336,6 +360,17 @@ setup_boot_parameters(struct kimage *image, struct boot_params *params,
 			sizeof(struct efi_setup_data);
 #endif
 
+#ifdef CONFIG_OF_FLATTREE
+	if (image->force_dtb && initial_boot_params) {
+		setup_dtb(params, params_load_addr, setup_data_offset);
+		setup_data_offset += sizeof(struct setup_data) +
+				     fdt_totalsize(initial_boot_params);
+	} else {
+		pr_debug("Not carrying over DTB, force_dtb = %d\n",
+			 image->force_dtb);
+	}
+#endif
+
 	if (IS_ENABLED(CONFIG_IMA_KEXEC)) {
 		/* Setup IMA log buffer state */
 		setup_ima_state(image, params, params_load_addr,
@@ -529,6 +564,12 @@ static void *bzImage64_load(struct kimage *image, char *kernel,
 				sizeof(struct setup_data) +
 				RNG_SEED_LENGTH;
 
+#ifdef CONFIG_OF_FLATTREE
+	if (image->force_dtb && initial_boot_params)
+		kbuf.bufsz += sizeof(struct setup_data) +
+			      fdt_totalsize(initial_boot_params);
+#endif
+
 	if (IS_ENABLED(CONFIG_IMA_KEXEC))
 		kbuf.bufsz += sizeof(struct setup_data) +
 			      sizeof(struct ima_setup_data);
@@ -537,7 +578,7 @@ static void *bzImage64_load(struct kimage *image, char *kernel,
 		kbuf.bufsz += sizeof(struct setup_data) +
 			      sizeof(struct kho_data);
 
-	params = kzalloc(kbuf.bufsz, GFP_KERNEL);
+	params = kvzalloc(kbuf.bufsz, GFP_KERNEL);
 	if (!params)
 		return ERR_PTR(-ENOMEM);
 	efi_map_offset = params_cmdline_sz;
@@ -647,7 +688,7 @@ static void *bzImage64_load(struct kimage *image, char *kernel,
 	return ldata;
 
 out_free_params:
-	kfree(params);
+	kvfree(params);
 	return ERR_PTR(ret);
 }
 
@@ -659,7 +700,7 @@ static int bzImage64_cleanup(void *loader_data)
 	if (!ldata)
 		return 0;
 
-	kfree(ldata->bootparams_buf);
+	kvfree(ldata->bootparams_buf);
 	ldata->bootparams_buf = NULL;
 
 	return 0;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/kprobes/core.c linux-libre-6.18-gnu/arch/x86/kernel/kprobes/core.c
index 6079d15dab8c..3863d7709386 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/kprobes/core.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/kprobes/core.c
@@ -339,7 +339,7 @@ static bool can_probe(unsigned long paddr)
 	if (is_exception_insn(&insn))
 		return false;
 
-	if (IS_ENABLED(CONFIG_CFI_CLANG)) {
+	if (IS_ENABLED(CONFIG_CFI)) {
 		/*
 		 * The compiler generates the following instruction sequence
 		 * for indirect call checks and cfi.c decodes this;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/kvm.c linux-libre-6.18-gnu/arch/x86/kernel/kvm.c
index 8ae750cde0c6..b67d7c59dca0 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/kvm.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/kvm.c
@@ -190,7 +190,7 @@ static void apf_task_wake_all(void)
 	}
 }
 
-void kvm_async_pf_task_wake(u32 token)
+static void kvm_async_pf_task_wake(u32 token)
 {
 	u32 key = hash_32(token, KVM_TASK_SLEEP_HASHBITS);
 	struct kvm_task_sleep_head *b = &async_pf_sleepers[key];
@@ -241,7 +241,6 @@ again:
 	/* A dummy token might be allocated and ultimately not used.  */
 	kfree(dummy);
 }
-EXPORT_SYMBOL_GPL(kvm_async_pf_task_wake);
 
 noinstr u32 kvm_read_and_reset_apf_flags(void)
 {
@@ -933,6 +932,19 @@ static void kvm_sev_hc_page_enc_status(unsigned long pfn, int npages, bool enc)
 
 static void __init kvm_init_platform(void)
 {
+	u64 tolud = PFN_PHYS(e820__end_of_low_ram_pfn());
+	/*
+	 * Note, hardware requires variable MTRR ranges to be power-of-2 sized
+	 * and naturally aligned.  But when forcing guest MTRR state, Linux
+	 * doesn't program the forced ranges into hardware.  Don't bother doing
+	 * the math to generate a technically-legal range.
+	 */
+	struct mtrr_var_range pci_hole = {
+		.base_lo = tolud | X86_MEMTYPE_UC,
+		.mask_lo = (u32)(~(SZ_4G - tolud - 1)) | MTRR_PHYSMASK_V,
+		.mask_hi = (BIT_ULL(boot_cpu_data.x86_phys_bits) - 1) >> 32,
+	};
+
 	if (cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT) &&
 	    kvm_para_has_feature(KVM_FEATURE_MIGRATION_CONTROL)) {
 		unsigned long nr_pages;
@@ -982,8 +994,12 @@ static void __init kvm_init_platform(void)
 	kvmclock_init();
 	x86_platform.apic_post_init = kvm_apic_init;
 
-	/* Set WB as the default cache mode for SEV-SNP and TDX */
-	guest_force_mtrr_state(NULL, 0, MTRR_TYPE_WRBACK);
+	/*
+	 * Set WB as the default cache mode for SEV-SNP and TDX, with a single
+	 * UC range for the legacy PCI hole, e.g. so that devices that expect
+	 * to get UC/WC mappings don't get surprised with WB.
+	 */
+	guest_force_mtrr_state(&pci_hole, 1, MTRR_TYPE_WRBACK);
 }
 
 #if defined(CONFIG_AMD_MEM_ENCRYPT)
@@ -1072,16 +1088,6 @@ static void kvm_wait(u8 *ptr, u8 val)
  */
 void __init kvm_spinlock_init(void)
 {
-	/*
-	 * In case host doesn't support KVM_FEATURE_PV_UNHALT there is still an
-	 * advantage of keeping virt_spin_lock_key enabled: virt_spin_lock() is
-	 * preferred over native qspinlock when vCPU is preempted.
-	 */
-	if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT)) {
-		pr_info("PV spinlocks disabled, no host support\n");
-		return;
-	}
-
 	/*
 	 * Disable PV spinlocks and use native qspinlock when dedicated pCPUs
 	 * are available.
@@ -1101,6 +1107,16 @@ void __init kvm_spinlock_init(void)
 		goto out;
 	}
 
+	/*
+	 * In case host doesn't support KVM_FEATURE_PV_UNHALT there is still an
+	 * advantage of keeping virt_spin_lock_key enabled: virt_spin_lock() is
+	 * preferred over native qspinlock when vCPU is preempted.
+	 */
+	if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT)) {
+		pr_info("PV spinlocks disabled, no host support\n");
+		return;
+	}
+
 	pr_info("PV spinlocks enabled\n");
 
 	__pv_init_lock_hash();
diff --git linux-libre-6.17-gnu/arch/x86/kernel/machine_kexec_64.c linux-libre-6.18-gnu/arch/x86/kernel/machine_kexec_64.c
index 697fb99406e6..201137b98fb8 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/machine_kexec_64.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/machine_kexec_64.c
@@ -29,6 +29,7 @@
 #include <asm/set_memory.h>
 #include <asm/cpu.h>
 #include <asm/efi.h>
+#include <asm/processor.h>
 
 #ifdef CONFIG_ACPI
 /*
@@ -346,6 +347,22 @@ int machine_kexec_prepare(struct kimage *image)
 	unsigned long reloc_end = (unsigned long)__relocate_kernel_end;
 	int result;
 
+	/*
+	 * Some early TDX-capable platforms have an erratum.  A kernel
+	 * partial write (a write transaction of less than cacheline
+	 * lands at memory controller) to TDX private memory poisons that
+	 * memory, and a subsequent read triggers a machine check.
+	 *
+	 * On those platforms the old kernel must reset TDX private
+	 * memory before jumping to the new kernel otherwise the new
+	 * kernel may see unexpected machine check.  For simplicity
+	 * just fail kexec/kdump on those platforms.
+	 */
+	if (boot_cpu_has_bug(X86_BUG_TDX_PW_MCE)) {
+		pr_info_once("Not allowed on platform with tdx_pw_mce bug\n");
+		return -EOPNOTSUPP;
+	}
+
 	/* Setup the identity mapped 64bit page table */
 	result = init_pgtable(image, __pa(control_page));
 	if (result)
@@ -384,16 +401,10 @@ void __nocfi machine_kexec(struct kimage *image)
 {
 	unsigned long reloc_start = (unsigned long)__relocate_kernel_start;
 	relocate_kernel_fn *relocate_kernel_ptr;
-	unsigned int host_mem_enc_active;
+	unsigned int relocate_kernel_flags;
 	int save_ftrace_enabled;
 	void *control_page;
 
-	/*
-	 * This must be done before load_segments() since if call depth tracking
-	 * is used then GS must be valid to make any function calls.
-	 */
-	host_mem_enc_active = cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT);
-
 #ifdef CONFIG_KEXEC_JUMP
 	if (image->preserve_context)
 		save_processor_state();
@@ -427,6 +438,17 @@ void __nocfi machine_kexec(struct kimage *image)
 	 */
 	relocate_kernel_ptr = control_page + (unsigned long)relocate_kernel - reloc_start;
 
+	relocate_kernel_flags = 0;
+	if (image->preserve_context)
+		relocate_kernel_flags |= RELOC_KERNEL_PRESERVE_CONTEXT;
+
+	/*
+	 * This must be done before load_segments() since it resets
+	 * GS to 0 and percpu data needs the correct GS to work.
+	 */
+	if (this_cpu_read(cache_state_incoherent))
+		relocate_kernel_flags |= RELOC_KERNEL_CACHE_INCOHERENT;
+
 	/*
 	 * The segment registers are funny things, they have both a
 	 * visible and an invisible part.  Whenever the visible part is
@@ -436,6 +458,11 @@ void __nocfi machine_kexec(struct kimage *image)
 	 *
 	 * Take advantage of this here by force loading the segments,
 	 * before the GDT is zapped with an invalid value.
+	 *
+	 * load_segments() resets GS to 0.  Don't make any function call
+	 * after here since call depth tracking uses percpu variables to
+	 * operate (relocate_kernel() is explicitly ignored by call depth
+	 * tracking).
 	 */
 	load_segments();
 
@@ -443,8 +470,7 @@ void __nocfi machine_kexec(struct kimage *image)
 	image->start = relocate_kernel_ptr((unsigned long)image->head,
 					   virt_to_phys(control_page),
 					   image->start,
-					   image->preserve_context,
-					   host_mem_enc_active);
+					   relocate_kernel_flags);
 
 #ifdef CONFIG_KEXEC_JUMP
 	if (image->preserve_context)
@@ -453,6 +479,10 @@ void __nocfi machine_kexec(struct kimage *image)
 
 	__ftrace_enabled_restore(save_ftrace_enabled);
 }
+/*
+ * Handover to the next kernel, no CFI concern.
+ */
+ANNOTATE_NOCFI_SYM(machine_kexec);
 
 /* arch-dependent functionality related to kexec file-based syscall */
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/process.c linux-libre-6.18-gnu/arch/x86/kernel/process.c
index 1b7960cf6eb0..4c718f8adc59 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/process.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/process.c
@@ -88,6 +88,16 @@ EXPORT_PER_CPU_SYMBOL(cpu_tss_rw);
 DEFINE_PER_CPU(bool, __tss_limit_invalid);
 EXPORT_PER_CPU_SYMBOL_GPL(__tss_limit_invalid);
 
+/*
+ * The cache may be in an incoherent state and needs flushing during kexec.
+ * E.g., on SME/TDX platforms, dirty cacheline aliases with and without
+ * encryption bit(s) can coexist and the cache needs to be flushed before
+ * booting to the new kernel to avoid the silent memory corruption due to
+ * dirty cachelines with different encryption property being written back
+ * to the memory.
+ */
+DEFINE_PER_CPU(bool, cache_state_incoherent);
+
 /*
  * this gets called so that we can store lazy state into memory and copy the
  * current task into the new thread.
@@ -159,7 +169,7 @@ __visible void ret_from_fork(struct task_struct *prev, struct pt_regs *regs,
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long sp = args->stack;
 	unsigned long tls = args->tls;
 	struct inactive_task_frame *frame;
@@ -827,19 +837,7 @@ void __noreturn stop_this_cpu(void *dummy)
 	disable_local_APIC();
 	mcheck_cpu_clear(c);
 
-	/*
-	 * Use wbinvd on processors that support SME. This provides support
-	 * for performing a successful kexec when going from SME inactive
-	 * to SME active (or vice-versa). The cache must be cleared so that
-	 * if there are entries with the same physical address, both with and
-	 * without the encryption bit, they don't race each other when flushed
-	 * and potentially end up with the wrong entry being committed to
-	 * memory.
-	 *
-	 * Test the CPUID bit directly because the machine might've cleared
-	 * X86_FEATURE_SME due to cmdline options.
-	 */
-	if (c->extended_cpuid_level >= 0x8000001f && (cpuid_eax(0x8000001f) & BIT(0)))
+	if (this_cpu_read(cache_state_incoherent))
 		wbinvd();
 
 	/*
diff --git linux-libre-6.17-gnu/arch/x86/kernel/relocate_kernel_64.S linux-libre-6.18-gnu/arch/x86/kernel/relocate_kernel_64.S
index ea604f4d0b52..11e20bb13aca 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/relocate_kernel_64.S
+++ linux-libre-6.18-gnu/arch/x86/kernel/relocate_kernel_64.S
@@ -66,8 +66,7 @@ SYM_CODE_START_NOALIGN(relocate_kernel)
 	 * %rdi indirection_page
 	 * %rsi pa_control_page
 	 * %rdx start address
-	 * %rcx preserve_context
-	 * %r8  host_mem_enc_active
+	 * %rcx flags: RELOC_KERNEL_*
 	 */
 
 	/* Save the CPU context, used for jumping back */
@@ -111,7 +110,7 @@ SYM_CODE_START_NOALIGN(relocate_kernel)
 	/* save indirection list for jumping back */
 	movq	%rdi, pa_backup_pages_map(%rip)
 
-	/* Save the preserve_context to %r11 as swap_pages clobbers %rcx. */
+	/* Save the flags to %r11 as swap_pages clobbers %rcx. */
 	movq	%rcx, %r11
 
 	/* setup a new stack at the end of the physical control page */
@@ -129,9 +128,8 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	/*
 	 * %rdi	indirection page
 	 * %rdx start address
-	 * %r8 host_mem_enc_active
 	 * %r9 page table page
-	 * %r11 preserve_context
+	 * %r11 flags: RELOC_KERNEL_*
 	 * %r13 original CR4 when relocate_kernel() was invoked
 	 */
 
@@ -200,14 +198,21 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	movq	%r9, %cr3
 
 	/*
+	 * If the memory cache is in incoherent state, e.g., due to
+	 * memory encryption, do WBINVD to flush cache.
+	 *
 	 * If SME is active, there could be old encrypted cache line
 	 * entries that will conflict with the now unencrypted memory
 	 * used by kexec. Flush the caches before copying the kernel.
+	 *
+	 * Note SME sets this flag to true when the platform supports
+	 * SME, so the WBINVD is performed even SME is not activated
+	 * by the kernel.  But this has no harm.
 	 */
-	testq	%r8, %r8
-	jz .Lsme_off
+	testb	$RELOC_KERNEL_CACHE_INCOHERENT, %r11b
+	jz .Lnowbinvd
 	wbinvd
-.Lsme_off:
+.Lnowbinvd:
 
 	call	swap_pages
 
@@ -220,7 +225,7 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	movq	%cr3, %rax
 	movq	%rax, %cr3
 
-	testq	%r11, %r11	/* preserve_context */
+	testb	$RELOC_KERNEL_PRESERVE_CONTEXT, %r11b
 	jnz .Lrelocate
 
 	/*
@@ -273,7 +278,13 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	ANNOTATE_NOENDBR
 	andq	$PAGE_MASK, %r8
 	lea	PAGE_SIZE(%r8), %rsp
-	movl	$1, %r11d	/* Ensure preserve_context flag is set */
+	/*
+	 * Ensure RELOC_KERNEL_PRESERVE_CONTEXT flag is set so that
+	 * swap_pages() can swap pages correctly.  Note all other
+	 * RELOC_KERNEL_* flags passed to relocate_kernel() are not
+	 * restored.
+	 */
+	movl	$RELOC_KERNEL_PRESERVE_CONTEXT, %r11d
 	call	swap_pages
 	movq	kexec_va_control_page(%rip), %rax
 0:	addq	$virtual_mapped - 0b, %rax
@@ -321,7 +332,7 @@ SYM_CODE_START_LOCAL_NOALIGN(swap_pages)
 	UNWIND_HINT_END_OF_STACK
 	/*
 	 * %rdi indirection page
-	 * %r11 preserve_context
+	 * %r11 flags: RELOC_KERNEL_*
 	 */
 	movq	%rdi, %rcx	/* Put the indirection_page in %rcx */
 	xorl	%edi, %edi
@@ -357,7 +368,8 @@ SYM_CODE_START_LOCAL_NOALIGN(swap_pages)
 	movq	%rdi, %rdx    /* Save destination page to %rdx */
 	movq	%rsi, %rax    /* Save source page to %rax */
 
-	testq	%r11, %r11    /* Only actually swap for ::preserve_context */
+	/* Only actually swap for ::preserve_context */
+	testb	$RELOC_KERNEL_PRESERVE_CONTEXT, %r11b
 	jz	.Lnoswap
 
 	/* copy source page to swap page */
diff --git linux-libre-6.17-gnu/arch/x86/kernel/shstk.c linux-libre-6.18-gnu/arch/x86/kernel/shstk.c
index 2ddf23387c7e..978232b6d48d 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/shstk.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/shstk.c
@@ -191,7 +191,7 @@ void reset_thread_features(void)
 	current->thread.features_locked = 0;
 }
 
-unsigned long shstk_alloc_thread_stack(struct task_struct *tsk, unsigned long clone_flags,
+unsigned long shstk_alloc_thread_stack(struct task_struct *tsk, u64 clone_flags,
 				       unsigned long stack_size)
 {
 	struct thread_shstk *shstk = &tsk->thread.shstk;
@@ -246,6 +246,46 @@ static unsigned long get_user_shstk_addr(void)
 	return ssp;
 }
 
+int shstk_pop(u64 *val)
+{
+	int ret = 0;
+	u64 ssp;
+
+	if (!features_enabled(ARCH_SHSTK_SHSTK))
+		return -ENOTSUPP;
+
+	fpregs_lock_and_load();
+
+	rdmsrq(MSR_IA32_PL3_SSP, ssp);
+	if (val && get_user(*val, (__user u64 *)ssp))
+		ret = -EFAULT;
+	else
+		wrmsrq(MSR_IA32_PL3_SSP, ssp + SS_FRAME_SIZE);
+	fpregs_unlock();
+
+	return ret;
+}
+
+int shstk_push(u64 val)
+{
+	u64 ssp;
+	int ret;
+
+	if (!features_enabled(ARCH_SHSTK_SHSTK))
+		return -ENOTSUPP;
+
+	fpregs_lock_and_load();
+
+	rdmsrq(MSR_IA32_PL3_SSP, ssp);
+	ssp -= SS_FRAME_SIZE;
+	ret = write_user_shstk_64((__user void *)ssp, val);
+	if (!ret)
+		wrmsrq(MSR_IA32_PL3_SSP, ssp);
+	fpregs_unlock();
+
+	return ret;
+}
+
 #define SHSTK_DATA_BIT BIT(63)
 
 static int put_shstk_data(u64 __user *addr, u64 data)
diff --git linux-libre-6.17-gnu/arch/x86/kernel/smpboot.c linux-libre-6.18-gnu/arch/x86/kernel/smpboot.c
index 33e166f6ab12..eb289abece23 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/smpboot.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/smpboot.c
@@ -479,14 +479,14 @@ static int x86_cluster_flags(void)
 static bool x86_has_numa_in_package;
 
 static struct sched_domain_topology_level x86_topology[] = {
-	SDTL_INIT(cpu_smt_mask, cpu_smt_flags, SMT),
+	SDTL_INIT(tl_smt_mask, cpu_smt_flags, SMT),
 #ifdef CONFIG_SCHED_CLUSTER
-	SDTL_INIT(cpu_clustergroup_mask, x86_cluster_flags, CLS),
+	SDTL_INIT(tl_cls_mask, x86_cluster_flags, CLS),
 #endif
 #ifdef CONFIG_SCHED_MC
-	SDTL_INIT(cpu_coregroup_mask, x86_core_flags, MC),
+	SDTL_INIT(tl_mc_mask, x86_core_flags, MC),
 #endif
-	SDTL_INIT(cpu_cpu_mask, x86_sched_itmt_flags, PKG),
+	SDTL_INIT(tl_pkg_mask, x86_sched_itmt_flags, PKG),
 	{ NULL },
 };
 
diff --git linux-libre-6.17-gnu/arch/x86/kernel/traps.c linux-libre-6.18-gnu/arch/x86/kernel/traps.c
index 36354b470590..6b22611e69cc 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/traps.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/traps.c
@@ -97,7 +97,7 @@ __always_inline int is_valid_bugaddr(unsigned long addr)
  * Check for UD1 or UD2, accounting for Address Size Override Prefixes.
  * If it's a UD1, further decode to determine its use:
  *
- * FineIBT:      ea                      (bad)
+ * FineIBT:      d6                      udb
  * FineIBT:      f0 75 f9                lock jne . - 6
  * UBSan{0}:     67 0f b9 00             ud1    (%eax),%eax
  * UBSan{10}:    67 0f b9 40 10          ud1    0x10(%eax),%eax
@@ -130,9 +130,9 @@ __always_inline int decode_bug(unsigned long addr, s32 *imm, int *len)
 		WARN_ON_ONCE(!lock);
 		return BUG_LOCK;
 
-	case 0xea:
+	case 0xd6:
 		*len = addr - start;
-		return BUG_EA;
+		return BUG_UDB;
 
 	case OPCODE_ESCAPE:
 		break;
@@ -341,7 +341,7 @@ static noinstr bool handle_bug(struct pt_regs *regs)
 		}
 		fallthrough;
 
-	case BUG_EA:
+	case BUG_UDB:
 	case BUG_LOCK:
 		if (handle_cfi_failure(regs) == BUG_TRAP_TYPE_WARN) {
 			handled = true;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/umip.c linux-libre-6.18-gnu/arch/x86/kernel/umip.c
index 5a4b21389b1d..d432f3824f0c 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/umip.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/umip.c
@@ -156,15 +156,26 @@ static int identify_insn(struct insn *insn)
 	if (!insn->modrm.nbytes)
 		return -EINVAL;
 
-	/* All the instructions of interest start with 0x0f. */
-	if (insn->opcode.bytes[0] != 0xf)
+	/* The instructions of interest have 2-byte opcodes: 0F 00 or 0F 01. */
+	if (insn->opcode.nbytes < 2 || insn->opcode.bytes[0] != 0xf)
 		return -EINVAL;
 
 	if (insn->opcode.bytes[1] == 0x1) {
 		switch (X86_MODRM_REG(insn->modrm.value)) {
 		case 0:
+			/* The reg form of 0F 01 /0 encodes VMX instructions. */
+			if (X86_MODRM_MOD(insn->modrm.value) == 3)
+				return -EINVAL;
+
 			return UMIP_INST_SGDT;
 		case 1:
+			/*
+			 * The reg form of 0F 01 /1 encodes MONITOR/MWAIT,
+			 * STAC/CLAC, and ENCLS.
+			 */
+			if (X86_MODRM_MOD(insn->modrm.value) == 3)
+				return -EINVAL;
+
 			return UMIP_INST_SIDT;
 		case 4:
 			return UMIP_INST_SMSW;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/uprobes.c linux-libre-6.18-gnu/arch/x86/kernel/uprobes.c
index 6d383839e839..845aeaf36b8d 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/uprobes.c
+++ linux-libre-6.18-gnu/arch/x86/kernel/uprobes.c
@@ -18,6 +18,7 @@
 #include <asm/processor.h>
 #include <asm/insn.h>
 #include <asm/mmu_context.h>
+#include <asm/nops.h>
 
 /* Post-execution fixups. */
 
@@ -310,25 +311,32 @@ static int uprobe_init_insn(struct arch_uprobe *auprobe, struct insn *insn, bool
 
 #ifdef CONFIG_X86_64
 
+struct uretprobe_syscall_args {
+	unsigned long r11;
+	unsigned long cx;
+	unsigned long ax;
+};
+
 asm (
 	".pushsection .rodata\n"
 	".global uretprobe_trampoline_entry\n"
 	"uretprobe_trampoline_entry:\n"
-	"pushq %rax\n"
-	"pushq %rcx\n"
-	"pushq %r11\n"
-	"movq $" __stringify(__NR_uretprobe) ", %rax\n"
+	"push %rax\n"
+	"push %rcx\n"
+	"push %r11\n"
+	"mov $" __stringify(__NR_uretprobe) ", %rax\n"
 	"syscall\n"
 	".global uretprobe_syscall_check\n"
 	"uretprobe_syscall_check:\n"
-	"popq %r11\n"
-	"popq %rcx\n"
-
-	/* The uretprobe syscall replaces stored %rax value with final
+	"pop %r11\n"
+	"pop %rcx\n"
+	/*
+	 * The uretprobe syscall replaces stored %rax value with final
 	 * return address, so we don't restore %rax in here and just
 	 * call ret.
 	 */
-	"retq\n"
+	"ret\n"
+	"int3\n"
 	".global uretprobe_trampoline_end\n"
 	"uretprobe_trampoline_end:\n"
 	".popsection\n"
@@ -338,7 +346,7 @@ extern u8 uretprobe_trampoline_entry[];
 extern u8 uretprobe_trampoline_end[];
 extern u8 uretprobe_syscall_check[];
 
-void *arch_uprobe_trampoline(unsigned long *psize)
+void *arch_uretprobe_trampoline(unsigned long *psize)
 {
 	static uprobe_opcode_t insn = UPROBE_SWBP_INSN;
 	struct pt_regs *regs = task_pt_regs(current);
@@ -365,7 +373,8 @@ static unsigned long trampoline_check_ip(unsigned long tramp)
 SYSCALL_DEFINE0(uretprobe)
 {
 	struct pt_regs *regs = task_pt_regs(current);
-	unsigned long err, ip, sp, r11_cx_ax[3], tramp;
+	struct uretprobe_syscall_args args;
+	unsigned long err, ip, sp, tramp;
 
 	/* If there's no trampoline, we are called from wrong place. */
 	tramp = uprobe_get_trampoline_vaddr();
@@ -376,15 +385,15 @@ SYSCALL_DEFINE0(uretprobe)
 	if (unlikely(regs->ip != trampoline_check_ip(tramp)))
 		goto sigill;
 
-	err = copy_from_user(r11_cx_ax, (void __user *)regs->sp, sizeof(r11_cx_ax));
+	err = copy_from_user(&args, (void __user *)regs->sp, sizeof(args));
 	if (err)
 		goto sigill;
 
 	/* expose the "right" values of r11/cx/ax/sp to uprobe_consumer/s */
-	regs->r11 = r11_cx_ax[0];
-	regs->cx  = r11_cx_ax[1];
-	regs->ax  = r11_cx_ax[2];
-	regs->sp += sizeof(r11_cx_ax);
+	regs->r11 = args.r11;
+	regs->cx  = args.cx;
+	regs->ax  = args.ax;
+	regs->sp += sizeof(args);
 	regs->orig_ax = -1;
 
 	ip = regs->ip;
@@ -400,21 +409,21 @@ SYSCALL_DEFINE0(uretprobe)
 	 */
 	if (regs->sp != sp || shstk_is_enabled())
 		return regs->ax;
-	regs->sp -= sizeof(r11_cx_ax);
+	regs->sp -= sizeof(args);
 
 	/* for the case uprobe_consumer has changed r11/cx */
-	r11_cx_ax[0] = regs->r11;
-	r11_cx_ax[1] = regs->cx;
+	args.r11 = regs->r11;
+	args.cx  = regs->cx;
 
 	/*
 	 * ax register is passed through as return value, so we can use
 	 * its space on stack for ip value and jump to it through the
 	 * trampoline's ret instruction
 	 */
-	r11_cx_ax[2] = regs->ip;
+	args.ax  = regs->ip;
 	regs->ip = ip;
 
-	err = copy_to_user((void __user *)regs->sp, r11_cx_ax, sizeof(r11_cx_ax));
+	err = copy_to_user((void __user *)regs->sp, &args, sizeof(args));
 	if (err)
 		goto sigill;
 
@@ -608,6 +617,581 @@ static void riprel_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
 		*sr = utask->autask.saved_scratch_register;
 	}
 }
+
+static int tramp_mremap(const struct vm_special_mapping *sm, struct vm_area_struct *new_vma)
+{
+	return -EPERM;
+}
+
+static struct page *tramp_mapping_pages[2] __ro_after_init;
+
+static struct vm_special_mapping tramp_mapping = {
+	.name   = "[uprobes-trampoline]",
+	.mremap = tramp_mremap,
+	.pages  = tramp_mapping_pages,
+};
+
+struct uprobe_trampoline {
+	struct hlist_node	node;
+	unsigned long		vaddr;
+};
+
+static bool is_reachable_by_call(unsigned long vtramp, unsigned long vaddr)
+{
+	long delta = (long)(vaddr + 5 - vtramp);
+
+	return delta >= INT_MIN && delta <= INT_MAX;
+}
+
+static unsigned long find_nearest_trampoline(unsigned long vaddr)
+{
+	struct vm_unmapped_area_info info = {
+		.length     = PAGE_SIZE,
+		.align_mask = ~PAGE_MASK,
+	};
+	unsigned long low_limit, high_limit;
+	unsigned long low_tramp, high_tramp;
+	unsigned long call_end = vaddr + 5;
+
+	if (check_add_overflow(call_end, INT_MIN, &low_limit))
+		low_limit = PAGE_SIZE;
+
+	high_limit = call_end + INT_MAX;
+
+	/* Search up from the caller address. */
+	info.low_limit = call_end;
+	info.high_limit = min(high_limit, TASK_SIZE);
+	high_tramp = vm_unmapped_area(&info);
+
+	/* Search down from the caller address. */
+	info.low_limit = max(low_limit, PAGE_SIZE);
+	info.high_limit = call_end;
+	info.flags = VM_UNMAPPED_AREA_TOPDOWN;
+	low_tramp = vm_unmapped_area(&info);
+
+	if (IS_ERR_VALUE(high_tramp) && IS_ERR_VALUE(low_tramp))
+		return -ENOMEM;
+	if (IS_ERR_VALUE(high_tramp))
+		return low_tramp;
+	if (IS_ERR_VALUE(low_tramp))
+		return high_tramp;
+
+	/* Return address that's closest to the caller address. */
+	if (call_end - low_tramp < high_tramp - call_end)
+		return low_tramp;
+	return high_tramp;
+}
+
+static struct uprobe_trampoline *create_uprobe_trampoline(unsigned long vaddr)
+{
+	struct pt_regs *regs = task_pt_regs(current);
+	struct mm_struct *mm = current->mm;
+	struct uprobe_trampoline *tramp;
+	struct vm_area_struct *vma;
+
+	if (!user_64bit_mode(regs))
+		return NULL;
+
+	vaddr = find_nearest_trampoline(vaddr);
+	if (IS_ERR_VALUE(vaddr))
+		return NULL;
+
+	tramp = kzalloc(sizeof(*tramp), GFP_KERNEL);
+	if (unlikely(!tramp))
+		return NULL;
+
+	tramp->vaddr = vaddr;
+	vma = _install_special_mapping(mm, tramp->vaddr, PAGE_SIZE,
+				VM_READ|VM_EXEC|VM_MAYEXEC|VM_MAYREAD|VM_DONTCOPY|VM_IO,
+				&tramp_mapping);
+	if (IS_ERR(vma)) {
+		kfree(tramp);
+		return NULL;
+	}
+	return tramp;
+}
+
+static struct uprobe_trampoline *get_uprobe_trampoline(unsigned long vaddr, bool *new)
+{
+	struct uprobes_state *state = &current->mm->uprobes_state;
+	struct uprobe_trampoline *tramp = NULL;
+
+	if (vaddr > TASK_SIZE || vaddr < PAGE_SIZE)
+		return NULL;
+
+	hlist_for_each_entry(tramp, &state->head_tramps, node) {
+		if (is_reachable_by_call(tramp->vaddr, vaddr)) {
+			*new = false;
+			return tramp;
+		}
+	}
+
+	tramp = create_uprobe_trampoline(vaddr);
+	if (!tramp)
+		return NULL;
+
+	*new = true;
+	hlist_add_head(&tramp->node, &state->head_tramps);
+	return tramp;
+}
+
+static void destroy_uprobe_trampoline(struct uprobe_trampoline *tramp)
+{
+	/*
+	 * We do not unmap and release uprobe trampoline page itself,
+	 * because there's no easy way to make sure none of the threads
+	 * is still inside the trampoline.
+	 */
+	hlist_del(&tramp->node);
+	kfree(tramp);
+}
+
+void arch_uprobe_init_state(struct mm_struct *mm)
+{
+	INIT_HLIST_HEAD(&mm->uprobes_state.head_tramps);
+}
+
+void arch_uprobe_clear_state(struct mm_struct *mm)
+{
+	struct uprobes_state *state = &mm->uprobes_state;
+	struct uprobe_trampoline *tramp;
+	struct hlist_node *n;
+
+	hlist_for_each_entry_safe(tramp, n, &state->head_tramps, node)
+		destroy_uprobe_trampoline(tramp);
+}
+
+static bool __in_uprobe_trampoline(unsigned long ip)
+{
+	struct vm_area_struct *vma = vma_lookup(current->mm, ip);
+
+	return vma && vma_is_special_mapping(vma, &tramp_mapping);
+}
+
+static bool in_uprobe_trampoline(unsigned long ip)
+{
+	struct mm_struct *mm = current->mm;
+	bool found, retry = true;
+	unsigned int seq;
+
+	rcu_read_lock();
+	if (mmap_lock_speculate_try_begin(mm, &seq)) {
+		found = __in_uprobe_trampoline(ip);
+		retry = mmap_lock_speculate_retry(mm, seq);
+	}
+	rcu_read_unlock();
+
+	if (retry) {
+		mmap_read_lock(mm);
+		found = __in_uprobe_trampoline(ip);
+		mmap_read_unlock(mm);
+	}
+	return found;
+}
+
+/*
+ * See uprobe syscall trampoline; the call to the trampoline will push
+ * the return address on the stack, the trampoline itself then pushes
+ * cx, r11 and ax.
+ */
+struct uprobe_syscall_args {
+	unsigned long ax;
+	unsigned long r11;
+	unsigned long cx;
+	unsigned long retaddr;
+};
+
+SYSCALL_DEFINE0(uprobe)
+{
+	struct pt_regs *regs = task_pt_regs(current);
+	struct uprobe_syscall_args args;
+	unsigned long ip, sp, sret;
+	int err;
+
+	/* Allow execution only from uprobe trampolines. */
+	if (!in_uprobe_trampoline(regs->ip))
+		return -ENXIO;
+
+	err = copy_from_user(&args, (void __user *)regs->sp, sizeof(args));
+	if (err)
+		goto sigill;
+
+	ip = regs->ip;
+
+	/*
+	 * expose the "right" values of ax/r11/cx/ip/sp to uprobe_consumer/s, plus:
+	 * - adjust ip to the probe address, call saved next instruction address
+	 * - adjust sp to the probe's stack frame (check trampoline code)
+	 */
+	regs->ax  = args.ax;
+	regs->r11 = args.r11;
+	regs->cx  = args.cx;
+	regs->ip  = args.retaddr - 5;
+	regs->sp += sizeof(args);
+	regs->orig_ax = -1;
+
+	sp = regs->sp;
+
+	err = shstk_pop((u64 *)&sret);
+	if (err == -EFAULT || (!err && sret != args.retaddr))
+		goto sigill;
+
+	handle_syscall_uprobe(regs, regs->ip);
+
+	/*
+	 * Some of the uprobe consumers has changed sp, we can do nothing,
+	 * just return via iret.
+	 */
+	if (regs->sp != sp) {
+		/* skip the trampoline call */
+		if (args.retaddr - 5 == regs->ip)
+			regs->ip += 5;
+		return regs->ax;
+	}
+
+	regs->sp -= sizeof(args);
+
+	/* for the case uprobe_consumer has changed ax/r11/cx */
+	args.ax  = regs->ax;
+	args.r11 = regs->r11;
+	args.cx  = regs->cx;
+
+	/* keep return address unless we are instructed otherwise */
+	if (args.retaddr - 5 != regs->ip)
+		args.retaddr = regs->ip;
+
+	if (shstk_push(args.retaddr) == -EFAULT)
+		goto sigill;
+
+	regs->ip = ip;
+
+	err = copy_to_user((void __user *)regs->sp, &args, sizeof(args));
+	if (err)
+		goto sigill;
+
+	/* ensure sysret, see do_syscall_64() */
+	regs->r11 = regs->flags;
+	regs->cx  = regs->ip;
+	return 0;
+
+sigill:
+	force_sig(SIGILL);
+	return -1;
+}
+
+asm (
+	".pushsection .rodata\n"
+	".balign " __stringify(PAGE_SIZE) "\n"
+	"uprobe_trampoline_entry:\n"
+	"push %rcx\n"
+	"push %r11\n"
+	"push %rax\n"
+	"mov $" __stringify(__NR_uprobe) ", %rax\n"
+	"syscall\n"
+	"pop %rax\n"
+	"pop %r11\n"
+	"pop %rcx\n"
+	"ret\n"
+	"int3\n"
+	".balign " __stringify(PAGE_SIZE) "\n"
+	".popsection\n"
+);
+
+extern u8 uprobe_trampoline_entry[];
+
+static int __init arch_uprobes_init(void)
+{
+	tramp_mapping_pages[0] = virt_to_page(uprobe_trampoline_entry);
+	return 0;
+}
+
+late_initcall(arch_uprobes_init);
+
+enum {
+	EXPECT_SWBP,
+	EXPECT_CALL,
+};
+
+struct write_opcode_ctx {
+	unsigned long base;
+	int expect;
+};
+
+static int is_call_insn(uprobe_opcode_t *insn)
+{
+	return *insn == CALL_INSN_OPCODE;
+}
+
+/*
+ * Verification callback used by int3_update uprobe_write calls to make sure
+ * the underlying instruction is as expected - either int3 or call.
+ */
+static int verify_insn(struct page *page, unsigned long vaddr, uprobe_opcode_t *new_opcode,
+		       int nbytes, void *data)
+{
+	struct write_opcode_ctx *ctx = data;
+	uprobe_opcode_t old_opcode[5];
+
+	uprobe_copy_from_page(page, ctx->base, (uprobe_opcode_t *) &old_opcode, 5);
+
+	switch (ctx->expect) {
+	case EXPECT_SWBP:
+		if (is_swbp_insn(&old_opcode[0]))
+			return 1;
+		break;
+	case EXPECT_CALL:
+		if (is_call_insn(&old_opcode[0]))
+			return 1;
+		break;
+	}
+
+	return -1;
+}
+
+/*
+ * Modify multi-byte instructions by using INT3 breakpoints on SMP.
+ * We completely avoid using stop_machine() here, and achieve the
+ * synchronization using INT3 breakpoints and SMP cross-calls.
+ * (borrowed comment from smp_text_poke_batch_finish)
+ *
+ * The way it is done:
+ *   - Add an INT3 trap to the address that will be patched
+ *   - SMP sync all CPUs
+ *   - Update all but the first byte of the patched range
+ *   - SMP sync all CPUs
+ *   - Replace the first byte (INT3) by the first byte of the replacing opcode
+ *   - SMP sync all CPUs
+ */
+static int int3_update(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
+		       unsigned long vaddr, char *insn, bool optimize)
+{
+	uprobe_opcode_t int3 = UPROBE_SWBP_INSN;
+	struct write_opcode_ctx ctx = {
+		.base = vaddr,
+	};
+	int err;
+
+	/*
+	 * Write int3 trap.
+	 *
+	 * The swbp_optimize path comes with breakpoint already installed,
+	 * so we can skip this step for optimize == true.
+	 */
+	if (!optimize) {
+		ctx.expect = EXPECT_CALL;
+		err = uprobe_write(auprobe, vma, vaddr, &int3, 1, verify_insn,
+				   true /* is_register */, false /* do_update_ref_ctr */,
+				   &ctx);
+		if (err)
+			return err;
+	}
+
+	smp_text_poke_sync_each_cpu();
+
+	/* Write all but the first byte of the patched range. */
+	ctx.expect = EXPECT_SWBP;
+	err = uprobe_write(auprobe, vma, vaddr + 1, insn + 1, 4, verify_insn,
+			   true /* is_register */, false /* do_update_ref_ctr */,
+			   &ctx);
+	if (err)
+		return err;
+
+	smp_text_poke_sync_each_cpu();
+
+	/*
+	 * Write first byte.
+	 *
+	 * The swbp_unoptimize needs to finish uprobe removal together
+	 * with ref_ctr update, using uprobe_write with proper flags.
+	 */
+	err = uprobe_write(auprobe, vma, vaddr, insn, 1, verify_insn,
+			   optimize /* is_register */, !optimize /* do_update_ref_ctr */,
+			   &ctx);
+	if (err)
+		return err;
+
+	smp_text_poke_sync_each_cpu();
+	return 0;
+}
+
+static int swbp_optimize(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
+			 unsigned long vaddr, unsigned long tramp)
+{
+	u8 call[5];
+
+	__text_gen_insn(call, CALL_INSN_OPCODE, (const void *) vaddr,
+			(const void *) tramp, CALL_INSN_SIZE);
+	return int3_update(auprobe, vma, vaddr, call, true /* optimize */);
+}
+
+static int swbp_unoptimize(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
+			   unsigned long vaddr)
+{
+	return int3_update(auprobe, vma, vaddr, auprobe->insn, false /* optimize */);
+}
+
+static int copy_from_vaddr(struct mm_struct *mm, unsigned long vaddr, void *dst, int len)
+{
+	unsigned int gup_flags = FOLL_FORCE|FOLL_SPLIT_PMD;
+	struct vm_area_struct *vma;
+	struct page *page;
+
+	page = get_user_page_vma_remote(mm, vaddr, gup_flags, &vma);
+	if (IS_ERR(page))
+		return PTR_ERR(page);
+	uprobe_copy_from_page(page, vaddr, dst, len);
+	put_page(page);
+	return 0;
+}
+
+static bool __is_optimized(uprobe_opcode_t *insn, unsigned long vaddr)
+{
+	struct __packed __arch_relative_insn {
+		u8 op;
+		s32 raddr;
+	} *call = (struct __arch_relative_insn *) insn;
+
+	if (!is_call_insn(insn))
+		return false;
+	return __in_uprobe_trampoline(vaddr + 5 + call->raddr);
+}
+
+static int is_optimized(struct mm_struct *mm, unsigned long vaddr)
+{
+	uprobe_opcode_t insn[5];
+	int err;
+
+	err = copy_from_vaddr(mm, vaddr, &insn, 5);
+	if (err)
+		return err;
+	return __is_optimized((uprobe_opcode_t *)&insn, vaddr);
+}
+
+static bool should_optimize(struct arch_uprobe *auprobe)
+{
+	return !test_bit(ARCH_UPROBE_FLAG_OPTIMIZE_FAIL, &auprobe->flags) &&
+		test_bit(ARCH_UPROBE_FLAG_CAN_OPTIMIZE, &auprobe->flags);
+}
+
+int set_swbp(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
+	     unsigned long vaddr)
+{
+	if (should_optimize(auprobe)) {
+		/*
+		 * We could race with another thread that already optimized the probe,
+		 * so let's not overwrite it with int3 again in this case.
+		 */
+		int ret = is_optimized(vma->vm_mm, vaddr);
+		if (ret < 0)
+			return ret;
+		if (ret)
+			return 0;
+	}
+	return uprobe_write_opcode(auprobe, vma, vaddr, UPROBE_SWBP_INSN,
+				   true /* is_register */);
+}
+
+int set_orig_insn(struct arch_uprobe *auprobe, struct vm_area_struct *vma,
+		  unsigned long vaddr)
+{
+	if (test_bit(ARCH_UPROBE_FLAG_CAN_OPTIMIZE, &auprobe->flags)) {
+		int ret = is_optimized(vma->vm_mm, vaddr);
+		if (ret < 0)
+			return ret;
+		if (ret) {
+			ret = swbp_unoptimize(auprobe, vma, vaddr);
+			WARN_ON_ONCE(ret);
+			return ret;
+		}
+	}
+	return uprobe_write_opcode(auprobe, vma, vaddr, *(uprobe_opcode_t *)&auprobe->insn,
+				   false /* is_register */);
+}
+
+static int __arch_uprobe_optimize(struct arch_uprobe *auprobe, struct mm_struct *mm,
+				  unsigned long vaddr)
+{
+	struct uprobe_trampoline *tramp;
+	struct vm_area_struct *vma;
+	bool new = false;
+	int err = 0;
+
+	vma = find_vma(mm, vaddr);
+	if (!vma)
+		return -EINVAL;
+	tramp = get_uprobe_trampoline(vaddr, &new);
+	if (!tramp)
+		return -EINVAL;
+	err = swbp_optimize(auprobe, vma, vaddr, tramp->vaddr);
+	if (WARN_ON_ONCE(err) && new)
+		destroy_uprobe_trampoline(tramp);
+	return err;
+}
+
+void arch_uprobe_optimize(struct arch_uprobe *auprobe, unsigned long vaddr)
+{
+	struct mm_struct *mm = current->mm;
+	uprobe_opcode_t insn[5];
+
+	if (!should_optimize(auprobe))
+		return;
+
+	mmap_write_lock(mm);
+
+	/*
+	 * Check if some other thread already optimized the uprobe for us,
+	 * if it's the case just go away silently.
+	 */
+	if (copy_from_vaddr(mm, vaddr, &insn, 5))
+		goto unlock;
+	if (!is_swbp_insn((uprobe_opcode_t*) &insn))
+		goto unlock;
+
+	/*
+	 * If we fail to optimize the uprobe we set the fail bit so the
+	 * above should_optimize will fail from now on.
+	 */
+	if (__arch_uprobe_optimize(auprobe, mm, vaddr))
+		set_bit(ARCH_UPROBE_FLAG_OPTIMIZE_FAIL, &auprobe->flags);
+
+unlock:
+	mmap_write_unlock(mm);
+}
+
+static bool insn_is_nop(struct insn *insn)
+{
+	return insn->opcode.nbytes == 1 && insn->opcode.bytes[0] == 0x90;
+}
+
+static bool insn_is_nopl(struct insn *insn)
+{
+	if (insn->opcode.nbytes != 2)
+		return false;
+
+	if (insn->opcode.bytes[0] != 0x0f || insn->opcode.bytes[1] != 0x1f)
+		return false;
+
+	if (!insn->modrm.nbytes)
+		return false;
+
+	if (X86_MODRM_REG(insn->modrm.bytes[0]) != 0)
+		return false;
+
+	/* 0f 1f /0 - NOPL */
+	return true;
+}
+
+static bool can_optimize(struct insn *insn, unsigned long vaddr)
+{
+	if (!insn->x86_64 || insn->length != 5)
+		return false;
+
+	if (!insn_is_nop(insn) && !insn_is_nopl(insn))
+		return false;
+
+	/* We can't do cross page atomic writes yet. */
+	return PAGE_SIZE - (vaddr & ~PAGE_MASK) >= 5;
+}
 #else /* 32-bit: */
 /*
  * No RIP-relative addressing on 32-bit
@@ -621,6 +1205,10 @@ static void riprel_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
 static void riprel_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
 {
 }
+static bool can_optimize(struct insn *insn, unsigned long vaddr)
+{
+	return false;
+}
 #endif /* CONFIG_X86_64 */
 
 struct uprobe_xol_ops {
@@ -979,14 +1567,17 @@ static int push_setup_xol_ops(struct arch_uprobe *auprobe, struct insn *insn)
  */
 int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm, unsigned long addr)
 {
-	struct insn insn;
 	u8 fix_ip_or_call = UPROBE_FIX_IP;
+	struct insn insn;
 	int ret;
 
 	ret = uprobe_init_insn(auprobe, &insn, is_64bit_mm(mm));
 	if (ret)
 		return ret;
 
+	if (can_optimize(&insn, addr))
+		set_bit(ARCH_UPROBE_FLAG_CAN_OPTIMIZE, &auprobe->flags);
+
 	ret = branch_setup_xol_ops(auprobe, &insn);
 	if (ret != -ENOSYS)
 		return ret;
diff --git linux-libre-6.17-gnu/arch/x86/kernel/vmlinux.lds.S linux-libre-6.18-gnu/arch/x86/kernel/vmlinux.lds.S
index 4fa0be732af1..d7af4a64c211 100644
--- linux-libre-6.17-gnu/arch/x86/kernel/vmlinux.lds.S
+++ linux-libre-6.18-gnu/arch/x86/kernel/vmlinux.lds.S
@@ -160,11 +160,6 @@ SECTIONS
 
 	} :text = 0xcccccccc
 
-	/* bootstrapping code */
-	.head.text : AT(ADDR(.head.text) - LOAD_OFFSET) {
-		HEAD_TEXT
-	} :text = 0xcccccccc
-
 	/* End of text section, which should occupy whole number of pages */
 	_etext = .;
 	. = ALIGN(PAGE_SIZE);
@@ -227,6 +222,8 @@ SECTIONS
 	 */
 	.altinstr_aux : AT(ADDR(.altinstr_aux) - LOAD_OFFSET) {
 		*(.altinstr_aux)
+		. = ALIGN(PAGE_SIZE);
+		__inittext_end = .;
 	}
 
 	INIT_DATA_SECTION(16)
@@ -535,3 +532,5 @@ xen_elfnote_entry_value =
 xen_elfnote_phys32_entry_value =
 	ABSOLUTE(xen_elfnote_phys32_entry) + ABSOLUTE(pvh_start_xen - LOAD_OFFSET);
 #endif
+
+#include "../boot/startup/exports.h"
diff --git linux-libre-6.17-gnu/arch/x86/kvm/Kconfig linux-libre-6.18-gnu/arch/x86/kvm/Kconfig
index 2c86673155c9..278f08194ec8 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/Kconfig
+++ linux-libre-6.18-gnu/arch/x86/kvm/Kconfig
@@ -40,14 +40,14 @@ config KVM_X86
 	select HAVE_KVM_MSI
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
 	select HAVE_KVM_NO_POLL
-	select KVM_XFER_TO_GUEST_WORK
+	select VIRT_XFER_TO_GUEST_WORK
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_VFIO
 	select HAVE_KVM_PM_NOTIFIER if PM
 	select KVM_GENERIC_HARDWARE_ENABLING
 	select KVM_GENERIC_PRE_FAULT_MEMORY
-	select KVM_GENERIC_PRIVATE_MEM if KVM_SW_PROTECTED_VM
 	select KVM_WERROR if WERROR
+	select KVM_GUEST_MEMFD if X86_64
 
 config KVM
 	tristate "Kernel-based Virtual Machine (KVM) support"
@@ -74,7 +74,7 @@ config KVM_WERROR
 	# FRAME_WARN, i.e. KVM_WERROR=y with KASAN=y requires special tuning.
 	# Building KVM with -Werror and KASAN is still doable via enabling
 	# the kernel-wide WERROR=y.
-	depends on KVM && ((EXPERT && !KASAN) || WERROR)
+	depends on KVM_X86 && ((EXPERT && !KASAN) || WERROR)
 	help
 	  Add -Werror to the build flags for KVM.
 
@@ -83,7 +83,8 @@ config KVM_WERROR
 config KVM_SW_PROTECTED_VM
 	bool "Enable support for KVM software-protected VMs"
 	depends on EXPERT
-	depends on KVM && X86_64
+	depends on KVM_X86 && X86_64
+	select KVM_GENERIC_MEMORY_ATTRIBUTES
 	help
 	  Enable support for KVM software-protected VMs.  Currently, software-
 	  protected VMs are purely a development and testing vehicle for
@@ -95,8 +96,7 @@ config KVM_SW_PROTECTED_VM
 config KVM_INTEL
 	tristate "KVM for Intel (and compatible) processors support"
 	depends on KVM && IA32_FEAT_CTL
-	select KVM_GENERIC_PRIVATE_MEM if INTEL_TDX_HOST
-	select KVM_GENERIC_MEMORY_ATTRIBUTES if INTEL_TDX_HOST
+	select X86_FRED if X86_64
 	help
 	  Provides support for KVM on processors equipped with Intel's VT
 	  extensions, a.k.a. Virtual Machine Extensions (VMX).
@@ -135,6 +135,8 @@ config KVM_INTEL_TDX
 	bool "Intel Trust Domain Extensions (TDX) support"
 	default y
 	depends on INTEL_TDX_HOST
+	select KVM_GENERIC_MEMORY_ATTRIBUTES
+	select HAVE_KVM_ARCH_GMEM_POPULATE
 	help
 	  Provides support for launching Intel Trust Domain Extensions (TDX)
 	  confidential VMs on Intel processors.
@@ -157,9 +159,10 @@ config KVM_AMD_SEV
 	depends on KVM_AMD && X86_64
 	depends on CRYPTO_DEV_SP_PSP && !(KVM_AMD=y && CRYPTO_DEV_CCP_DD=m)
 	select ARCH_HAS_CC_PLATFORM
-	select KVM_GENERIC_PRIVATE_MEM
+	select KVM_GENERIC_MEMORY_ATTRIBUTES
 	select HAVE_KVM_ARCH_GMEM_PREPARE
 	select HAVE_KVM_ARCH_GMEM_INVALIDATE
+	select HAVE_KVM_ARCH_GMEM_POPULATE
 	help
 	  Provides support for launching encrypted VMs which use Secure
 	  Encrypted Virtualization (SEV), Secure Encrypted Virtualization with
@@ -169,7 +172,7 @@ config KVM_AMD_SEV
 config KVM_IOAPIC
 	bool "I/O APIC, PIC, and PIT emulation"
 	default y
-	depends on KVM
+	depends on KVM_X86
 	help
 	  Provides support for KVM to emulate an I/O APIC, PIC, and PIT, i.e.
 	  for full in-kernel APIC emulation.
@@ -179,7 +182,7 @@ config KVM_IOAPIC
 config KVM_SMM
 	bool "System Management Mode emulation"
 	default y
-	depends on KVM
+	depends on KVM_X86
 	help
 	  Provides support for KVM to emulate System Management Mode (SMM)
 	  in virtual machines.  This can be used by the virtual machine
@@ -189,7 +192,7 @@ config KVM_SMM
 
 config KVM_HYPERV
 	bool "Support for Microsoft Hyper-V emulation"
-	depends on KVM
+	depends on KVM_X86
 	default y
 	help
 	  Provides KVM support for emulating Microsoft Hyper-V.  This allows KVM
@@ -203,7 +206,7 @@ config KVM_HYPERV
 
 config KVM_XEN
 	bool "Support for Xen hypercall interface"
-	depends on KVM
+	depends on KVM_X86
 	help
 	  Provides KVM support for the hosting Xen HVM guests and
 	  passing Xen hypercalls to userspace.
@@ -213,7 +216,7 @@ config KVM_XEN
 config KVM_PROVE_MMU
 	bool "Prove KVM MMU correctness"
 	depends on DEBUG_KERNEL
-	depends on KVM
+	depends on KVM_X86
 	depends on EXPERT
 	help
 	  Enables runtime assertions in KVM's MMU that are too costly to enable
@@ -228,7 +231,7 @@ config KVM_EXTERNAL_WRITE_TRACKING
 
 config KVM_MAX_NR_VCPUS
 	int "Maximum number of vCPUs per KVM guest"
-	depends on KVM
+	depends on KVM_X86
 	range 1024 4096
 	default 4096 if MAXSMP
 	default 1024
diff --git linux-libre-6.17-gnu/arch/x86/kvm/cpuid.c linux-libre-6.18-gnu/arch/x86/kvm/cpuid.c
index e2836a255b16..52524e0ca97f 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/cpuid.c
@@ -34,7 +34,7 @@
  * aligned to sizeof(unsigned long) because it's not accessed via bitops.
  */
 u32 kvm_cpu_caps[NR_KVM_CPU_CAPS] __read_mostly;
-EXPORT_SYMBOL_GPL(kvm_cpu_caps);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_cpu_caps);
 
 struct cpuid_xstate_sizes {
 	u32 eax;
@@ -131,7 +131,7 @@ struct kvm_cpuid_entry2 *kvm_find_cpuid_entry2(
 
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry2);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_find_cpuid_entry2);
 
 static int kvm_check_cpuid(struct kvm_vcpu *vcpu)
 {
@@ -263,6 +263,17 @@ static u64 cpuid_get_supported_xcr0(struct kvm_vcpu *vcpu)
 	return (best->eax | ((u64)best->edx << 32)) & kvm_caps.supported_xcr0;
 }
 
+static u64 cpuid_get_supported_xss(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpuid_entry2 *best;
+
+	best = kvm_find_cpuid_entry_index(vcpu, 0xd, 1);
+	if (!best)
+		return 0;
+
+	return (best->ecx | ((u64)best->edx << 32)) & kvm_caps.supported_xss;
+}
+
 static __always_inline void kvm_update_feature_runtime(struct kvm_vcpu *vcpu,
 						       struct kvm_cpuid_entry2 *entry,
 						       unsigned int x86_feature,
@@ -305,7 +316,8 @@ static void kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu)
 	best = kvm_find_cpuid_entry_index(vcpu, 0xD, 1);
 	if (best && (cpuid_entry_has(best, X86_FEATURE_XSAVES) ||
 		     cpuid_entry_has(best, X86_FEATURE_XSAVEC)))
-		best->ebx = xstate_required_size(vcpu->arch.xcr0, true);
+		best->ebx = xstate_required_size(vcpu->arch.xcr0 |
+						 vcpu->arch.ia32_xss, true);
 }
 
 static bool kvm_cpuid_has_hyperv(struct kvm_vcpu *vcpu)
@@ -424,6 +436,7 @@ void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 	}
 
 	vcpu->arch.guest_supported_xcr0 = cpuid_get_supported_xcr0(vcpu);
+	vcpu->arch.guest_supported_xss = cpuid_get_supported_xss(vcpu);
 
 	vcpu->arch.pv_cpuid.features = kvm_apply_cpuid_pv_features_quirk(vcpu);
 
@@ -448,6 +461,8 @@ void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 	 * adjustments to the reserved GPA bits.
 	 */
 	kvm_mmu_after_set_cpuid(vcpu);
+
+	kvm_make_request(KVM_REQ_RECALC_INTERCEPTS, vcpu);
 }
 
 int cpuid_query_maxphyaddr(struct kvm_vcpu *vcpu)
@@ -931,6 +946,7 @@ void kvm_set_cpu_caps(void)
 		VENDOR_F(WAITPKG),
 		F(SGX_LC),
 		F(BUS_LOCK_DETECT),
+		X86_64_F(SHSTK),
 	);
 
 	/*
@@ -940,6 +956,14 @@ void kvm_set_cpu_caps(void)
 	if (!tdp_enabled || !boot_cpu_has(X86_FEATURE_OSPKE))
 		kvm_cpu_cap_clear(X86_FEATURE_PKU);
 
+	/*
+	 * Shadow Stacks aren't implemented in the Shadow MMU.  Shadow Stack
+	 * accesses require "magic" Writable=0,Dirty=1 protection, which KVM
+	 * doesn't know how to emulate or map.
+	 */
+	if (!tdp_enabled)
+		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
+
 	kvm_cpu_cap_init(CPUID_7_EDX,
 		F(AVX512_4VNNIW),
 		F(AVX512_4FMAPS),
@@ -957,8 +981,19 @@ void kvm_set_cpu_caps(void)
 		F(AMX_INT8),
 		F(AMX_BF16),
 		F(FLUSH_L1D),
+		F(IBT),
 	);
 
+	/*
+	 * Disable support for IBT and SHSTK if KVM is configured to emulate
+	 * accesses to reserved GPAs, as KVM's emulator doesn't support IBT or
+	 * SHSTK, nor does KVM handle Shadow Stack #PFs (see above).
+	 */
+	if (allow_smaller_maxphyaddr) {
+		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
+		kvm_cpu_cap_clear(X86_FEATURE_IBT);
+	}
+
 	if (boot_cpu_has(X86_FEATURE_AMD_IBPB_RET) &&
 	    boot_cpu_has(X86_FEATURE_AMD_IBPB) &&
 	    boot_cpu_has(X86_FEATURE_AMD_IBRS))
@@ -985,6 +1020,10 @@ void kvm_set_cpu_caps(void)
 		F(LAM),
 	);
 
+	kvm_cpu_cap_init(CPUID_7_1_ECX,
+		SCATTERED_F(MSR_IMM),
+	);
+
 	kvm_cpu_cap_init(CPUID_7_1_EDX,
 		F(AVX_VNNI_INT8),
 		F(AVX_NE_CONVERT),
@@ -1222,7 +1261,7 @@ void kvm_set_cpu_caps(void)
 		kvm_cpu_cap_clear(X86_FEATURE_RDPID);
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_set_cpu_caps);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_cpu_caps);
 
 #undef F
 #undef SCATTERED_F
@@ -1411,9 +1450,9 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 				goto out;
 
 			cpuid_entry_override(entry, CPUID_7_1_EAX);
+			cpuid_entry_override(entry, CPUID_7_1_ECX);
 			cpuid_entry_override(entry, CPUID_7_1_EDX);
 			entry->ebx = 0;
-			entry->ecx = 0;
 		}
 		if (max_idx >= 2) {
 			entry = do_host_cpuid(array, function, 2);
@@ -1820,7 +1859,8 @@ static int get_cpuid_func(struct kvm_cpuid_array *array, u32 func,
 	int r;
 
 	if (func == CENTAUR_CPUID_SIGNATURE &&
-	    boot_cpu_data.x86_vendor != X86_VENDOR_CENTAUR)
+	    boot_cpu_data.x86_vendor != X86_VENDOR_CENTAUR &&
+	    boot_cpu_data.x86_vendor != X86_VENDOR_ZHAOXIN)
 		return 0;
 
 	r = do_cpuid_func(array, func, type);
@@ -2001,7 +2041,7 @@ bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
 		if (function == 7 && index == 0) {
 			u64 data;
 			if ((*ebx & (feature_bit(RTM) | feature_bit(HLE))) &&
-			    !__kvm_get_msr(vcpu, MSR_IA32_TSX_CTRL, &data, true) &&
+			    !kvm_msr_read(vcpu, MSR_IA32_TSX_CTRL, &data) &&
 			    (data & TSX_CTRL_CPUID_CLEAR))
 				*ebx &= ~(feature_bit(RTM) | feature_bit(HLE));
 		} else if (function == 0x80000007) {
@@ -2045,7 +2085,7 @@ bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
 			used_max_basic);
 	return exact;
 }
-EXPORT_SYMBOL_GPL(kvm_cpuid);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_cpuid);
 
 int kvm_emulate_cpuid(struct kvm_vcpu *vcpu)
 {
@@ -2063,4 +2103,4 @@ int kvm_emulate_cpuid(struct kvm_vcpu *vcpu)
 	kvm_rdx_write(vcpu, edx);
 	return kvm_skip_emulated_instruction(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_cpuid);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_cpuid);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/emulate.c linux-libre-6.18-gnu/arch/x86/kvm/emulate.c
index 1349e278cd2a..4e3da5b497b8 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/emulate.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/emulate.c
@@ -26,6 +26,7 @@
 #include <asm/debugreg.h>
 #include <asm/nospec-branch.h>
 #include <asm/ibt.h>
+#include <asm/text-patching.h>
 
 #include "x86.h"
 #include "tss.h"
@@ -166,7 +167,6 @@
 #define Unaligned   ((u64)2 << 41)  /* Explicitly unaligned (e.g. MOVDQU) */
 #define Avx         ((u64)3 << 41)  /* Advanced Vector Extensions */
 #define Aligned16   ((u64)4 << 41)  /* Aligned to 16 byte boundary (e.g. FXSAVE) */
-#define Fastop      ((u64)1 << 44)  /* Use opcode::u.fastop */
 #define NoWrite     ((u64)1 << 45)  /* No writeback */
 #define SrcWrite    ((u64)1 << 46)  /* Write back src operand */
 #define NoMod	    ((u64)1 << 47)  /* Mod field is ignored */
@@ -178,6 +178,7 @@
 #define IncSP       ((u64)1 << 54)  /* SP is incremented before ModRM calc */
 #define TwoMemOp    ((u64)1 << 55)  /* Instruction has two memory operand */
 #define IsBranch    ((u64)1 << 56)  /* Instruction is considered a branch. */
+#define ShadowStack ((u64)1 << 57)  /* Instruction affects Shadow Stacks. */
 
 #define DstXacc     (DstAccLo | SrcAccHi | SrcWrite)
 
@@ -202,7 +203,6 @@ struct opcode {
 		const struct escape *esc;
 		const struct instr_dual *idual;
 		const struct mode_dual *mdual;
-		void (*fastop)(struct fastop *fake);
 	} u;
 	int (*check_perm)(struct x86_emulate_ctxt *ctxt);
 };
@@ -266,186 +266,130 @@ static void invalidate_registers(struct x86_emulate_ctxt *ctxt)
 		     X86_EFLAGS_PF|X86_EFLAGS_CF)
 
 #ifdef CONFIG_X86_64
-#define ON64(x) x
+#define ON64(x...) x
 #else
-#define ON64(x)
+#define ON64(x...)
 #endif
 
-/*
- * fastop functions have a special calling convention:
- *
- * dst:    rax        (in/out)
- * src:    rdx        (in/out)
- * src2:   rcx        (in)
- * flags:  rflags     (in/out)
- * ex:     rsi        (in:fastop pointer, out:zero if exception)
- *
- * Moreover, they are all exactly FASTOP_SIZE bytes long, so functions for
- * different operand sizes can be reached by calculation, rather than a jump
- * table (which would be bigger than the code).
- *
- * The 16 byte alignment, considering 5 bytes for the RET thunk, 3 for ENDBR
- * and 1 for the straight line speculation INT3, leaves 7 bytes for the
- * body of the function.  Currently none is larger than 4.
- */
-static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop);
-
-#define FASTOP_SIZE	16
-
-#define __FOP_FUNC(name) \
-	".align " __stringify(FASTOP_SIZE) " \n\t" \
-	".type " name ", @function \n\t" \
-	name ":\n\t" \
-	ASM_ENDBR \
-	IBT_NOSEAL(name)
-
-#define FOP_FUNC(name) \
-	__FOP_FUNC(#name)
-
-#define __FOP_RET(name) \
-	"11: " ASM_RET \
-	".size " name ", .-" name "\n\t"
-
-#define FOP_RET(name) \
-	__FOP_RET(#name)
-
-#define __FOP_START(op, align) \
-	extern void em_##op(struct fastop *fake); \
-	asm(".pushsection .text, \"ax\" \n\t" \
-	    ".global em_" #op " \n\t" \
-	    ".align " __stringify(align) " \n\t" \
-	    "em_" #op ":\n\t"
-
-#define FOP_START(op) __FOP_START(op, FASTOP_SIZE)
-
-#define FOP_END \
-	    ".popsection")
-
-#define __FOPNOP(name) \
-	__FOP_FUNC(name) \
-	__FOP_RET(name)
-
-#define FOPNOP() \
-	__FOPNOP(__stringify(__UNIQUE_ID(nop)))
-
-#define FOP1E(op,  dst) \
-	__FOP_FUNC(#op "_" #dst) \
-	"10: " #op " %" #dst " \n\t" \
-	__FOP_RET(#op "_" #dst)
-
-#define FOP1EEX(op,  dst) \
-	FOP1E(op, dst) _ASM_EXTABLE_TYPE_REG(10b, 11b, EX_TYPE_ZERO_REG, %%esi)
-
-#define FASTOP1(op) \
-	FOP_START(op) \
-	FOP1E(op##b, al) \
-	FOP1E(op##w, ax) \
-	FOP1E(op##l, eax) \
-	ON64(FOP1E(op##q, rax))	\
-	FOP_END
-
-/* 1-operand, using src2 (for MUL/DIV r/m) */
-#define FASTOP1SRC2(op, name) \
-	FOP_START(name) \
-	FOP1E(op, cl) \
-	FOP1E(op, cx) \
-	FOP1E(op, ecx) \
-	ON64(FOP1E(op, rcx)) \
-	FOP_END
-
-/* 1-operand, using src2 (for MUL/DIV r/m), with exceptions */
-#define FASTOP1SRC2EX(op, name) \
-	FOP_START(name) \
-	FOP1EEX(op, cl) \
-	FOP1EEX(op, cx) \
-	FOP1EEX(op, ecx) \
-	ON64(FOP1EEX(op, rcx)) \
-	FOP_END
-
-#define FOP2E(op,  dst, src)	   \
-	__FOP_FUNC(#op "_" #dst "_" #src) \
-	#op " %" #src ", %" #dst " \n\t" \
-	__FOP_RET(#op "_" #dst "_" #src)
-
-#define FASTOP2(op) \
-	FOP_START(op) \
-	FOP2E(op##b, al, dl) \
-	FOP2E(op##w, ax, dx) \
-	FOP2E(op##l, eax, edx) \
-	ON64(FOP2E(op##q, rax, rdx)) \
-	FOP_END
-
-/* 2 operand, word only */
-#define FASTOP2W(op) \
-	FOP_START(op) \
-	FOPNOP() \
-	FOP2E(op##w, ax, dx) \
-	FOP2E(op##l, eax, edx) \
-	ON64(FOP2E(op##q, rax, rdx)) \
-	FOP_END
-
-/* 2 operand, src is CL */
-#define FASTOP2CL(op) \
-	FOP_START(op) \
-	FOP2E(op##b, al, cl) \
-	FOP2E(op##w, ax, cl) \
-	FOP2E(op##l, eax, cl) \
-	ON64(FOP2E(op##q, rax, cl)) \
-	FOP_END
-
-/* 2 operand, src and dest are reversed */
-#define FASTOP2R(op, name) \
-	FOP_START(name) \
-	FOP2E(op##b, dl, al) \
-	FOP2E(op##w, dx, ax) \
-	FOP2E(op##l, edx, eax) \
-	ON64(FOP2E(op##q, rdx, rax)) \
-	FOP_END
-
-#define FOP3E(op,  dst, src, src2) \
-	__FOP_FUNC(#op "_" #dst "_" #src "_" #src2) \
-	#op " %" #src2 ", %" #src ", %" #dst " \n\t"\
-	__FOP_RET(#op "_" #dst "_" #src "_" #src2)
-
-/* 3-operand, word-only, src2=cl */
-#define FASTOP3WCL(op) \
-	FOP_START(op) \
-	FOPNOP() \
-	FOP3E(op##w, ax, dx, cl) \
-	FOP3E(op##l, eax, edx, cl) \
-	ON64(FOP3E(op##q, rax, rdx, cl)) \
-	FOP_END
-
-/* Special case for SETcc - 1 instruction per cc */
-#define FOP_SETCC(op) \
-	FOP_FUNC(op) \
-	#op " %al \n\t" \
-	FOP_RET(op)
-
-FOP_START(setcc)
-FOP_SETCC(seto)
-FOP_SETCC(setno)
-FOP_SETCC(setc)
-FOP_SETCC(setnc)
-FOP_SETCC(setz)
-FOP_SETCC(setnz)
-FOP_SETCC(setbe)
-FOP_SETCC(setnbe)
-FOP_SETCC(sets)
-FOP_SETCC(setns)
-FOP_SETCC(setp)
-FOP_SETCC(setnp)
-FOP_SETCC(setl)
-FOP_SETCC(setnl)
-FOP_SETCC(setle)
-FOP_SETCC(setnle)
-FOP_END;
-
-FOP_START(salc)
-FOP_FUNC(salc)
-"pushf; sbb %al, %al; popf \n\t"
-FOP_RET(salc)
-FOP_END;
+#define EM_ASM_START(op) \
+static int em_##op(struct x86_emulate_ctxt *ctxt) \
+{ \
+	unsigned long flags = (ctxt->eflags & EFLAGS_MASK) | X86_EFLAGS_IF; \
+	int bytes = 1, ok = 1; \
+	if (!(ctxt->d & ByteOp)) \
+		bytes = ctxt->dst.bytes; \
+	switch (bytes) {
+
+#define __EM_ASM(str) \
+		asm("push %[flags]; popf \n\t" \
+		    "10: " str \
+		    "pushf; pop %[flags] \n\t" \
+		    "11: \n\t" \
+		    : "+a" (ctxt->dst.val), \
+		      "+d" (ctxt->src.val), \
+		      [flags] "+D" (flags), \
+		      "+S" (ok) \
+		    : "c" (ctxt->src2.val))
+
+#define __EM_ASM_1(op, dst) \
+		__EM_ASM(#op " %%" #dst " \n\t")
+
+#define __EM_ASM_1_EX(op, dst) \
+		__EM_ASM(#op " %%" #dst " \n\t" \
+			 _ASM_EXTABLE_TYPE_REG(10b, 11f, EX_TYPE_ZERO_REG, %%esi))
+
+#define __EM_ASM_2(op, dst, src) \
+		__EM_ASM(#op " %%" #src ", %%" #dst " \n\t")
+
+#define __EM_ASM_3(op, dst, src, src2) \
+		__EM_ASM(#op " %%" #src2 ", %%" #src ", %%" #dst " \n\t")
+
+#define EM_ASM_END \
+	} \
+	ctxt->eflags = (ctxt->eflags & ~EFLAGS_MASK) | (flags & EFLAGS_MASK); \
+	return !ok ? emulate_de(ctxt) : X86EMUL_CONTINUE; \
+}
+
+/* 1-operand, using "a" (dst) */
+#define EM_ASM_1(op) \
+	EM_ASM_START(op) \
+	case 1: __EM_ASM_1(op##b, al); break; \
+	case 2: __EM_ASM_1(op##w, ax); break; \
+	case 4: __EM_ASM_1(op##l, eax); break; \
+	ON64(case 8: __EM_ASM_1(op##q, rax); break;) \
+	EM_ASM_END
+
+/* 1-operand, using "c" (src2) */
+#define EM_ASM_1SRC2(op, name) \
+	EM_ASM_START(name) \
+	case 1: __EM_ASM_1(op##b, cl); break; \
+	case 2: __EM_ASM_1(op##w, cx); break; \
+	case 4: __EM_ASM_1(op##l, ecx); break; \
+	ON64(case 8: __EM_ASM_1(op##q, rcx); break;) \
+	EM_ASM_END
+
+/* 1-operand, using "c" (src2) with exception */
+#define EM_ASM_1SRC2EX(op, name) \
+	EM_ASM_START(name) \
+	case 1: __EM_ASM_1_EX(op##b, cl); break; \
+	case 2: __EM_ASM_1_EX(op##w, cx); break; \
+	case 4: __EM_ASM_1_EX(op##l, ecx); break; \
+	ON64(case 8: __EM_ASM_1_EX(op##q, rcx); break;) \
+	EM_ASM_END
+
+/* 2-operand, using "a" (dst), "d" (src) */
+#define EM_ASM_2(op) \
+	EM_ASM_START(op) \
+	case 1: __EM_ASM_2(op##b, al, dl); break; \
+	case 2: __EM_ASM_2(op##w, ax, dx); break; \
+	case 4: __EM_ASM_2(op##l, eax, edx); break; \
+	ON64(case 8: __EM_ASM_2(op##q, rax, rdx); break;) \
+	EM_ASM_END
+
+/* 2-operand, reversed */
+#define EM_ASM_2R(op, name) \
+	EM_ASM_START(name) \
+	case 1: __EM_ASM_2(op##b, dl, al); break; \
+	case 2: __EM_ASM_2(op##w, dx, ax); break; \
+	case 4: __EM_ASM_2(op##l, edx, eax); break; \
+	ON64(case 8: __EM_ASM_2(op##q, rdx, rax); break;) \
+	EM_ASM_END
+
+/* 2-operand, word only (no byte op) */
+#define EM_ASM_2W(op) \
+	EM_ASM_START(op) \
+	case 1: break; \
+	case 2: __EM_ASM_2(op##w, ax, dx); break; \
+	case 4: __EM_ASM_2(op##l, eax, edx); break; \
+	ON64(case 8: __EM_ASM_2(op##q, rax, rdx); break;) \
+	EM_ASM_END
+
+/* 2-operand, using "a" (dst) and CL (src2) */
+#define EM_ASM_2CL(op) \
+	EM_ASM_START(op) \
+	case 1: __EM_ASM_2(op##b, al, cl); break; \
+	case 2: __EM_ASM_2(op##w, ax, cl); break; \
+	case 4: __EM_ASM_2(op##l, eax, cl); break; \
+	ON64(case 8: __EM_ASM_2(op##q, rax, cl); break;) \
+	EM_ASM_END
+
+/* 3-operand, using "a" (dst), "d" (src) and CL (src2) */
+#define EM_ASM_3WCL(op) \
+	EM_ASM_START(op) \
+	case 1: break; \
+	case 2: __EM_ASM_3(op##w, ax, dx, cl); break; \
+	case 4: __EM_ASM_3(op##l, eax, edx, cl); break; \
+	ON64(case 8: __EM_ASM_3(op##q, rax, rdx, cl); break;) \
+	EM_ASM_END
+
+static int em_salc(struct x86_emulate_ctxt *ctxt)
+{
+	/*
+	 * Set AL 0xFF if CF is set, or 0x00 when clear.
+	 */
+	ctxt->dst.val = 0xFF * !!(ctxt->eflags & X86_EFLAGS_CF);
+	return X86EMUL_CONTINUE;
+}
 
 /*
  * XXX: inoutclob user must know where the argument is being expanded.
@@ -1006,56 +950,55 @@ static int read_descriptor(struct x86_emulate_ctxt *ctxt,
 	return rc;
 }
 
-FASTOP2(add);
-FASTOP2(or);
-FASTOP2(adc);
-FASTOP2(sbb);
-FASTOP2(and);
-FASTOP2(sub);
-FASTOP2(xor);
-FASTOP2(cmp);
-FASTOP2(test);
-
-FASTOP1SRC2(mul, mul_ex);
-FASTOP1SRC2(imul, imul_ex);
-FASTOP1SRC2EX(div, div_ex);
-FASTOP1SRC2EX(idiv, idiv_ex);
-
-FASTOP3WCL(shld);
-FASTOP3WCL(shrd);
-
-FASTOP2W(imul);
-
-FASTOP1(not);
-FASTOP1(neg);
-FASTOP1(inc);
-FASTOP1(dec);
-
-FASTOP2CL(rol);
-FASTOP2CL(ror);
-FASTOP2CL(rcl);
-FASTOP2CL(rcr);
-FASTOP2CL(shl);
-FASTOP2CL(shr);
-FASTOP2CL(sar);
-
-FASTOP2W(bsf);
-FASTOP2W(bsr);
-FASTOP2W(bt);
-FASTOP2W(bts);
-FASTOP2W(btr);
-FASTOP2W(btc);
-
-FASTOP2(xadd);
-
-FASTOP2R(cmp, cmp_r);
+EM_ASM_2(add);
+EM_ASM_2(or);
+EM_ASM_2(adc);
+EM_ASM_2(sbb);
+EM_ASM_2(and);
+EM_ASM_2(sub);
+EM_ASM_2(xor);
+EM_ASM_2(cmp);
+EM_ASM_2(test);
+EM_ASM_2(xadd);
+
+EM_ASM_1SRC2(mul, mul_ex);
+EM_ASM_1SRC2(imul, imul_ex);
+EM_ASM_1SRC2EX(div, div_ex);
+EM_ASM_1SRC2EX(idiv, idiv_ex);
+
+EM_ASM_3WCL(shld);
+EM_ASM_3WCL(shrd);
+
+EM_ASM_2W(imul);
+
+EM_ASM_1(not);
+EM_ASM_1(neg);
+EM_ASM_1(inc);
+EM_ASM_1(dec);
+
+EM_ASM_2CL(rol);
+EM_ASM_2CL(ror);
+EM_ASM_2CL(rcl);
+EM_ASM_2CL(rcr);
+EM_ASM_2CL(shl);
+EM_ASM_2CL(shr);
+EM_ASM_2CL(sar);
+
+EM_ASM_2W(bsf);
+EM_ASM_2W(bsr);
+EM_ASM_2W(bt);
+EM_ASM_2W(bts);
+EM_ASM_2W(btr);
+EM_ASM_2W(btc);
+
+EM_ASM_2R(cmp, cmp_r);
 
 static int em_bsf_c(struct x86_emulate_ctxt *ctxt)
 {
 	/* If src is zero, do not writeback, but update flags */
 	if (ctxt->src.val == 0)
 		ctxt->dst.type = OP_NONE;
-	return fastop(ctxt, em_bsf);
+	return em_bsf(ctxt);
 }
 
 static int em_bsr_c(struct x86_emulate_ctxt *ctxt)
@@ -1063,18 +1006,12 @@ static int em_bsr_c(struct x86_emulate_ctxt *ctxt)
 	/* If src is zero, do not writeback, but update flags */
 	if (ctxt->src.val == 0)
 		ctxt->dst.type = OP_NONE;
-	return fastop(ctxt, em_bsr);
+	return em_bsr(ctxt);
 }
 
 static __always_inline u8 test_cc(unsigned int condition, unsigned long flags)
 {
-	u8 rc;
-	void (*fop)(void) = (void *)em_setcc + FASTOP_SIZE * (condition & 0xf);
-
-	flags = (flags & EFLAGS_MASK) | X86_EFLAGS_IF;
-	asm("push %[flags]; popf; " CALL_NOSPEC
-	    : "=a"(rc), ASM_CALL_CONSTRAINT : [thunk_target]"r"(fop), [flags]"r"(flags));
-	return rc;
+	return __emulate_cc(flags, condition & 0xf);
 }
 
 static void fetch_register_operand(struct operand *op)
@@ -1553,6 +1490,37 @@ static int write_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 	return linear_write_system(ctxt, addr, desc, sizeof(*desc));
 }
 
+static bool emulator_is_ssp_invalid(struct x86_emulate_ctxt *ctxt, u8 cpl)
+{
+	const u32 MSR_IA32_X_CET = cpl == 3 ? MSR_IA32_U_CET : MSR_IA32_S_CET;
+	u64 efer = 0, cet = 0, ssp = 0;
+
+	if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_CET))
+		return false;
+
+	if (ctxt->ops->get_msr(ctxt, MSR_EFER, &efer))
+		return true;
+
+	/* SSP is guaranteed to be valid if the vCPU was already in 32-bit mode. */
+	if (!(efer & EFER_LMA))
+		return false;
+
+	if (ctxt->ops->get_msr(ctxt, MSR_IA32_X_CET, &cet))
+		return true;
+
+	if (!(cet & CET_SHSTK_EN))
+		return false;
+
+	if (ctxt->ops->get_msr(ctxt, MSR_KVM_INTERNAL_GUEST_SSP, &ssp))
+		return true;
+
+	/*
+	 * On transfer from 64-bit mode to compatibility mode, SSP[63:32] must
+	 * be 0, i.e. SSP must be a 32-bit value outside of 64-bit mode.
+	 */
+	return ssp >> 32;
+}
+
 static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 				     u16 selector, int seg, u8 cpl,
 				     enum x86_transfer_type transfer,
@@ -1693,6 +1661,10 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 			if (efer & EFER_LMA)
 				goto exception;
 		}
+		if (!seg_desc.l && emulator_is_ssp_invalid(ctxt, cpl)) {
+			err_code = 0;
+			goto exception;
+		}
 
 		/* CS(RPL) <- CPL */
 		selector = (selector & 0xfffc) | cpl;
@@ -2289,7 +2261,7 @@ static int em_cmpxchg(struct x86_emulate_ctxt *ctxt)
 	ctxt->dst.val = reg_read(ctxt, VCPU_REGS_RAX);
 	ctxt->src.orig_val = ctxt->src.val;
 	ctxt->src.val = ctxt->dst.orig_val;
-	fastop(ctxt, em_cmp);
+	em_cmp(ctxt);
 
 	if (ctxt->eflags & X86_EFLAGS_ZF) {
 		/* Success: write back to memory; no update of EAX */
@@ -3054,7 +3026,7 @@ static int em_das(struct x86_emulate_ctxt *ctxt)
 	ctxt->src.type = OP_IMM;
 	ctxt->src.val = 0;
 	ctxt->src.bytes = 1;
-	fastop(ctxt, em_or);
+	em_or(ctxt);
 	ctxt->eflags &= ~(X86_EFLAGS_AF | X86_EFLAGS_CF);
 	if (cf)
 		ctxt->eflags |= X86_EFLAGS_CF;
@@ -3080,7 +3052,7 @@ static int em_aam(struct x86_emulate_ctxt *ctxt)
 	ctxt->src.type = OP_IMM;
 	ctxt->src.val = 0;
 	ctxt->src.bytes = 1;
-	fastop(ctxt, em_or);
+	em_or(ctxt);
 
 	return X86EMUL_CONTINUE;
 }
@@ -3098,7 +3070,7 @@ static int em_aad(struct x86_emulate_ctxt *ctxt)
 	ctxt->src.type = OP_IMM;
 	ctxt->src.val = 0;
 	ctxt->src.bytes = 1;
-	fastop(ctxt, em_or);
+	em_or(ctxt);
 
 	return X86EMUL_CONTINUE;
 }
@@ -3189,7 +3161,7 @@ static int em_xchg(struct x86_emulate_ctxt *ctxt)
 static int em_imul_3op(struct x86_emulate_ctxt *ctxt)
 {
 	ctxt->dst.val = ctxt->src2.val;
-	return fastop(ctxt, em_imul);
+	return em_imul(ctxt);
 }
 
 static int em_cwd(struct x86_emulate_ctxt *ctxt)
@@ -3968,7 +3940,6 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt)
 #define MD(_f, _m) { .flags = ((_f) | ModeDual), .u.mdual = (_m) }
 #define E(_f, _e) { .flags = ((_f) | Escape | ModRM), .u.esc = (_e) }
 #define I(_f, _e) { .flags = (_f), .u.execute = (_e) }
-#define F(_f, _e) { .flags = (_f) | Fastop, .u.fastop = (_e) }
 #define II(_f, _e, _i) \
 	{ .flags = (_f)|Intercept, .u.execute = (_e), .intercept = x86_intercept_##_i }
 #define IIP(_f, _e, _i, _p) \
@@ -3983,9 +3954,9 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt)
 #define I2bvIP(_f, _e, _i, _p) \
 	IIP((_f) | ByteOp, _e, _i, _p), IIP(_f, _e, _i, _p)
 
-#define F6ALU(_f, _e) F2bv((_f) | DstMem | SrcReg | ModRM, _e),		\
-		F2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e),	\
-		F2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e)
+#define I6ALU(_f, _e) I2bv((_f) | DstMem | SrcReg | ModRM, _e),		\
+		I2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e),	\
+		I2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e)
 
 static const struct opcode group7_rm0[] = {
 	N,
@@ -4023,14 +3994,14 @@ static const struct opcode group7_rm7[] = {
 };
 
 static const struct opcode group1[] = {
-	F(Lock, em_add),
-	F(Lock | PageTable, em_or),
-	F(Lock, em_adc),
-	F(Lock, em_sbb),
-	F(Lock | PageTable, em_and),
-	F(Lock, em_sub),
-	F(Lock, em_xor),
-	F(NoWrite, em_cmp),
+	I(Lock, em_add),
+	I(Lock | PageTable, em_or),
+	I(Lock, em_adc),
+	I(Lock, em_sbb),
+	I(Lock | PageTable, em_and),
+	I(Lock, em_sub),
+	I(Lock, em_xor),
+	I(NoWrite, em_cmp),
 };
 
 static const struct opcode group1A[] = {
@@ -4038,38 +4009,38 @@ static const struct opcode group1A[] = {
 };
 
 static const struct opcode group2[] = {
-	F(DstMem | ModRM, em_rol),
-	F(DstMem | ModRM, em_ror),
-	F(DstMem | ModRM, em_rcl),
-	F(DstMem | ModRM, em_rcr),
-	F(DstMem | ModRM, em_shl),
-	F(DstMem | ModRM, em_shr),
-	F(DstMem | ModRM, em_shl),
-	F(DstMem | ModRM, em_sar),
+	I(DstMem | ModRM, em_rol),
+	I(DstMem | ModRM, em_ror),
+	I(DstMem | ModRM, em_rcl),
+	I(DstMem | ModRM, em_rcr),
+	I(DstMem | ModRM, em_shl),
+	I(DstMem | ModRM, em_shr),
+	I(DstMem | ModRM, em_shl),
+	I(DstMem | ModRM, em_sar),
 };
 
 static const struct opcode group3[] = {
-	F(DstMem | SrcImm | NoWrite, em_test),
-	F(DstMem | SrcImm | NoWrite, em_test),
-	F(DstMem | SrcNone | Lock, em_not),
-	F(DstMem | SrcNone | Lock, em_neg),
-	F(DstXacc | Src2Mem, em_mul_ex),
-	F(DstXacc | Src2Mem, em_imul_ex),
-	F(DstXacc | Src2Mem, em_div_ex),
-	F(DstXacc | Src2Mem, em_idiv_ex),
+	I(DstMem | SrcImm | NoWrite, em_test),
+	I(DstMem | SrcImm | NoWrite, em_test),
+	I(DstMem | SrcNone | Lock, em_not),
+	I(DstMem | SrcNone | Lock, em_neg),
+	I(DstXacc | Src2Mem, em_mul_ex),
+	I(DstXacc | Src2Mem, em_imul_ex),
+	I(DstXacc | Src2Mem, em_div_ex),
+	I(DstXacc | Src2Mem, em_idiv_ex),
 };
 
 static const struct opcode group4[] = {
-	F(ByteOp | DstMem | SrcNone | Lock, em_inc),
-	F(ByteOp | DstMem | SrcNone | Lock, em_dec),
+	I(ByteOp | DstMem | SrcNone | Lock, em_inc),
+	I(ByteOp | DstMem | SrcNone | Lock, em_dec),
 	N, N, N, N, N, N,
 };
 
 static const struct opcode group5[] = {
-	F(DstMem | SrcNone | Lock,		em_inc),
-	F(DstMem | SrcNone | Lock,		em_dec),
-	I(SrcMem | NearBranch | IsBranch,       em_call_near_abs),
-	I(SrcMemFAddr | ImplicitOps | IsBranch, em_call_far),
+	I(DstMem | SrcNone | Lock,		em_inc),
+	I(DstMem | SrcNone | Lock,		em_dec),
+	I(SrcMem | NearBranch | IsBranch | ShadowStack, em_call_near_abs),
+	I(SrcMemFAddr | ImplicitOps | IsBranch | ShadowStack, em_call_far),
 	I(SrcMem | NearBranch | IsBranch,       em_jmp_abs),
 	I(SrcMemFAddr | ImplicitOps | IsBranch, em_jmp_far),
 	I(SrcMem | Stack | TwoMemOp,		em_push), D(Undefined),
@@ -4103,10 +4074,10 @@ static const struct group_dual group7 = { {
 
 static const struct opcode group8[] = {
 	N, N, N, N,
-	F(DstMem | SrcImmByte | NoWrite,		em_bt),
-	F(DstMem | SrcImmByte | Lock | PageTable,	em_bts),
-	F(DstMem | SrcImmByte | Lock,			em_btr),
-	F(DstMem | SrcImmByte | Lock | PageTable,	em_btc),
+	I(DstMem | SrcImmByte | NoWrite,		em_bt),
+	I(DstMem | SrcImmByte | Lock | PageTable,	em_bts),
+	I(DstMem | SrcImmByte | Lock,			em_btr),
+	I(DstMem | SrcImmByte | Lock | PageTable,	em_btc),
 };
 
 /*
@@ -4243,31 +4214,31 @@ static const struct instr_dual instr_dual_8d = {
 
 static const struct opcode opcode_table[256] = {
 	/* 0x00 - 0x07 */
-	F6ALU(Lock, em_add),
+	I6ALU(Lock, em_add),
 	I(ImplicitOps | Stack | No64 | Src2ES, em_push_sreg),
 	I(ImplicitOps | Stack | No64 | Src2ES, em_pop_sreg),
 	/* 0x08 - 0x0F */
-	F6ALU(Lock | PageTable, em_or),
+	I6ALU(Lock | PageTable, em_or),
 	I(ImplicitOps | Stack | No64 | Src2CS, em_push_sreg),
 	N,
 	/* 0x10 - 0x17 */
-	F6ALU(Lock, em_adc),
+	I6ALU(Lock, em_adc),
 	I(ImplicitOps | Stack | No64 | Src2SS, em_push_sreg),
 	I(ImplicitOps | Stack | No64 | Src2SS, em_pop_sreg),
 	/* 0x18 - 0x1F */
-	F6ALU(Lock, em_sbb),
+	I6ALU(Lock, em_sbb),
 	I(ImplicitOps | Stack | No64 | Src2DS, em_push_sreg),
 	I(ImplicitOps | Stack | No64 | Src2DS, em_pop_sreg),
 	/* 0x20 - 0x27 */
-	F6ALU(Lock | PageTable, em_and), N, N,
+	I6ALU(Lock | PageTable, em_and), N, N,
 	/* 0x28 - 0x2F */
-	F6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das),
+	I6ALU(Lock, em_sub), N, I(ByteOp | DstAcc | No64, em_das),
 	/* 0x30 - 0x37 */
-	F6ALU(Lock, em_xor), N, N,
+	I6ALU(Lock, em_xor), N, N,
 	/* 0x38 - 0x3F */
-	F6ALU(NoWrite, em_cmp), N, N,
+	I6ALU(NoWrite, em_cmp), N, N,
 	/* 0x40 - 0x4F */
-	X8(F(DstReg, em_inc)), X8(F(DstReg, em_dec)),
+	X8(I(DstReg, em_inc)), X8(I(DstReg, em_dec)),
 	/* 0x50 - 0x57 */
 	X8(I(SrcReg | Stack, em_push)),
 	/* 0x58 - 0x5F */
@@ -4291,7 +4262,7 @@ static const struct opcode opcode_table[256] = {
 	G(DstMem | SrcImm, group1),
 	G(ByteOp | DstMem | SrcImm | No64, group1),
 	G(DstMem | SrcImmByte, group1),
-	F2bv(DstMem | SrcReg | ModRM | NoWrite, em_test),
+	I2bv(DstMem | SrcReg | ModRM | NoWrite, em_test),
 	I2bv(DstMem | SrcReg | ModRM | Lock | PageTable, em_xchg),
 	/* 0x88 - 0x8F */
 	I2bv(DstMem | SrcReg | ModRM | Mov | PageTable, em_mov),
@@ -4304,7 +4275,7 @@ static const struct opcode opcode_table[256] = {
 	DI(SrcAcc | DstReg, pause), X7(D(SrcAcc | DstReg)),
 	/* 0x98 - 0x9F */
 	D(DstAcc | SrcNone), I(ImplicitOps | SrcAcc, em_cwd),
-	I(SrcImmFAddr | No64 | IsBranch, em_call_far), N,
+	I(SrcImmFAddr | No64 | IsBranch | ShadowStack, em_call_far), N,
 	II(ImplicitOps | Stack, em_pushf, pushf),
 	II(ImplicitOps | Stack, em_popf, popf),
 	I(ImplicitOps, em_sahf), I(ImplicitOps, em_lahf),
@@ -4312,37 +4283,37 @@ static const struct opcode opcode_table[256] = {
 	I2bv(DstAcc | SrcMem | Mov | MemAbs, em_mov),
 	I2bv(DstMem | SrcAcc | Mov | MemAbs | PageTable, em_mov),
 	I2bv(SrcSI | DstDI | Mov | String | TwoMemOp, em_mov),
-	F2bv(SrcSI | DstDI | String | NoWrite | TwoMemOp, em_cmp_r),
+	I2bv(SrcSI | DstDI | String | NoWrite | TwoMemOp, em_cmp_r),
 	/* 0xA8 - 0xAF */
-	F2bv(DstAcc | SrcImm | NoWrite, em_test),
+	I2bv(DstAcc | SrcImm | NoWrite, em_test),
 	I2bv(SrcAcc | DstDI | Mov | String, em_mov),
 	I2bv(SrcSI | DstAcc | Mov | String, em_mov),
-	F2bv(SrcAcc | DstDI | String | NoWrite, em_cmp_r),
+	I2bv(SrcAcc | DstDI | String | NoWrite, em_cmp_r),
 	/* 0xB0 - 0xB7 */
 	X8(I(ByteOp | DstReg | SrcImm | Mov, em_mov)),
 	/* 0xB8 - 0xBF */
 	X8(I(DstReg | SrcImm64 | Mov, em_mov)),
 	/* 0xC0 - 0xC7 */
 	G(ByteOp | Src2ImmByte, group2), G(Src2ImmByte, group2),
-	I(ImplicitOps | NearBranch | SrcImmU16 | IsBranch, em_ret_near_imm),
-	I(ImplicitOps | NearBranch | IsBranch, em_ret),
+	I(ImplicitOps | NearBranch | SrcImmU16 | IsBranch | ShadowStack, em_ret_near_imm),
+	I(ImplicitOps | NearBranch | IsBranch | ShadowStack, em_ret),
 	I(DstReg | SrcMemFAddr | ModRM | No64 | Src2ES, em_lseg),
 	I(DstReg | SrcMemFAddr | ModRM | No64 | Src2DS, em_lseg),
 	G(ByteOp, group11), G(0, group11),
 	/* 0xC8 - 0xCF */
-	I(Stack | SrcImmU16 | Src2ImmByte | IsBranch, em_enter),
-	I(Stack | IsBranch, em_leave),
-	I(ImplicitOps | SrcImmU16 | IsBranch, em_ret_far_imm),
-	I(ImplicitOps | IsBranch, em_ret_far),
-	D(ImplicitOps | IsBranch), DI(SrcImmByte | IsBranch, intn),
+	I(Stack | SrcImmU16 | Src2ImmByte, em_enter),
+	I(Stack, em_leave),
+	I(ImplicitOps | SrcImmU16 | IsBranch | ShadowStack, em_ret_far_imm),
+	I(ImplicitOps | IsBranch | ShadowStack, em_ret_far),
+	D(ImplicitOps | IsBranch), DI(SrcImmByte | IsBranch | ShadowStack, intn),
 	D(ImplicitOps | No64 | IsBranch),
-	II(ImplicitOps | IsBranch, em_iret, iret),
+	II(ImplicitOps | IsBranch | ShadowStack, em_iret, iret),
 	/* 0xD0 - 0xD7 */
 	G(Src2One | ByteOp, group2), G(Src2One, group2),
 	G(Src2CL | ByteOp, group2), G(Src2CL, group2),
 	I(DstAcc | SrcImmUByte | No64, em_aam),
 	I(DstAcc | SrcImmUByte | No64, em_aad),
-	F(DstAcc | ByteOp | No64, em_salc),
+	I(DstAcc | ByteOp | No64, em_salc),
 	I(DstAcc | SrcXLat | ByteOp, em_mov),
 	/* 0xD8 - 0xDF */
 	N, E(0, &escape_d9), N, E(0, &escape_db), N, E(0, &escape_dd), N, N,
@@ -4352,7 +4323,7 @@ static const struct opcode opcode_table[256] = {
 	I2bvIP(SrcImmUByte | DstAcc, em_in,  in,  check_perm_in),
 	I2bvIP(SrcAcc | DstImmUByte, em_out, out, check_perm_out),
 	/* 0xE8 - 0xEF */
-	I(SrcImm | NearBranch | IsBranch, em_call),
+	I(SrcImm | NearBranch | IsBranch | ShadowStack, em_call),
 	D(SrcImm | ImplicitOps | NearBranch | IsBranch),
 	I(SrcImmFAddr | No64 | IsBranch, em_jmp_far),
 	D(SrcImmByte | ImplicitOps | NearBranch | IsBranch),
@@ -4371,7 +4342,7 @@ static const struct opcode opcode_table[256] = {
 static const struct opcode twobyte_table[256] = {
 	/* 0x00 - 0x0F */
 	G(0, group6), GD(0, &group7), N, N,
-	N, I(ImplicitOps | EmulateOnUD | IsBranch, em_syscall),
+	N, I(ImplicitOps | EmulateOnUD | IsBranch | ShadowStack, em_syscall),
 	II(ImplicitOps | Priv, em_clts, clts), N,
 	DI(ImplicitOps | Priv, invd), DI(ImplicitOps | Priv, wbinvd), N, N,
 	N, D(ImplicitOps | ModRM | SrcMem | NoAccess), N, N,
@@ -4402,8 +4373,8 @@ static const struct opcode twobyte_table[256] = {
 	IIP(ImplicitOps, em_rdtsc, rdtsc, check_rdtsc),
 	II(ImplicitOps | Priv, em_rdmsr, rdmsr),
 	IIP(ImplicitOps, em_rdpmc, rdpmc, check_rdpmc),
-	I(ImplicitOps | EmulateOnUD | IsBranch, em_sysenter),
-	I(ImplicitOps | Priv | EmulateOnUD | IsBranch, em_sysexit),
+	I(ImplicitOps | EmulateOnUD | IsBranch | ShadowStack, em_sysenter),
+	I(ImplicitOps | Priv | EmulateOnUD | IsBranch | ShadowStack, em_sysexit),
 	N, N,
 	N, N, N, N, N, N, N, N,
 	/* 0x40 - 0x4F */
@@ -4427,32 +4398,32 @@ static const struct opcode twobyte_table[256] = {
 	/* 0xA0 - 0xA7 */
 	I(Stack | Src2FS, em_push_sreg), I(Stack | Src2FS, em_pop_sreg),
 	II(ImplicitOps, em_cpuid, cpuid),
-	F(DstMem | SrcReg | ModRM | BitOp | NoWrite, em_bt),
-	F(DstMem | SrcReg | Src2ImmByte | ModRM, em_shld),
-	F(DstMem | SrcReg | Src2CL | ModRM, em_shld), N, N,
+	I(DstMem | SrcReg | ModRM | BitOp | NoWrite, em_bt),
+	I(DstMem | SrcReg | Src2ImmByte | ModRM, em_shld),
+	I(DstMem | SrcReg | Src2CL | ModRM, em_shld), N, N,
 	/* 0xA8 - 0xAF */
 	I(Stack | Src2GS, em_push_sreg), I(Stack | Src2GS, em_pop_sreg),
 	II(EmulateOnUD | ImplicitOps, em_rsm, rsm),
-	F(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable, em_bts),
-	F(DstMem | SrcReg | Src2ImmByte | ModRM, em_shrd),
-	F(DstMem | SrcReg | Src2CL | ModRM, em_shrd),
-	GD(0, &group15), F(DstReg | SrcMem | ModRM, em_imul),
+	I(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable, em_bts),
+	I(DstMem | SrcReg | Src2ImmByte | ModRM, em_shrd),
+	I(DstMem | SrcReg | Src2CL | ModRM, em_shrd),
+	GD(0, &group15), I(DstReg | SrcMem | ModRM, em_imul),
 	/* 0xB0 - 0xB7 */
 	I2bv(DstMem | SrcReg | ModRM | Lock | PageTable | SrcWrite, em_cmpxchg),
 	I(DstReg | SrcMemFAddr | ModRM | Src2SS, em_lseg),
-	F(DstMem | SrcReg | ModRM | BitOp | Lock, em_btr),
+	I(DstMem | SrcReg | ModRM | BitOp | Lock, em_btr),
 	I(DstReg | SrcMemFAddr | ModRM | Src2FS, em_lseg),
 	I(DstReg | SrcMemFAddr | ModRM | Src2GS, em_lseg),
 	D(DstReg | SrcMem8 | ModRM | Mov), D(DstReg | SrcMem16 | ModRM | Mov),
 	/* 0xB8 - 0xBF */
 	N, N,
 	G(BitOp, group8),
-	F(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable, em_btc),
+	I(DstMem | SrcReg | ModRM | BitOp | Lock | PageTable, em_btc),
 	I(DstReg | SrcMem | ModRM, em_bsf_c),
 	I(DstReg | SrcMem | ModRM, em_bsr_c),
 	D(DstReg | SrcMem8 | ModRM | Mov), D(DstReg | SrcMem16 | ModRM | Mov),
 	/* 0xC0 - 0xC7 */
-	F2bv(DstMem | SrcReg | ModRM | SrcWrite | Lock, em_xadd),
+	I2bv(DstMem | SrcReg | ModRM | SrcWrite | Lock, em_xadd),
 	N, ID(0, &instr_dual_0f_c3),
 	N, N, N, GD(0, &group9),
 	/* 0xC8 - 0xCF */
@@ -4514,6 +4485,60 @@ static const struct opcode opcode_map_0f_38[256] = {
 #undef I2bvIP
 #undef I6ALU
 
+static bool is_shstk_instruction(struct x86_emulate_ctxt *ctxt)
+{
+	return ctxt->d & ShadowStack;
+}
+
+static bool is_ibt_instruction(struct x86_emulate_ctxt *ctxt)
+{
+	u64 flags = ctxt->d;
+
+	if (!(flags & IsBranch))
+		return false;
+
+	/*
+	 * All far JMPs and CALLs (including SYSCALL, SYSENTER, and INTn) are
+	 * indirect and thus affect IBT state.  All far RETs (including SYSEXIT
+	 * and IRET) are protected via Shadow Stacks and thus don't affect IBT
+	 * state.  IRET #GPs when returning to virtual-8086 and IBT or SHSTK is
+	 * enabled, but that should be handled by IRET emulation (in the very
+	 * unlikely scenario that KVM adds support for fully emulating IRET).
+	 */
+	if (!(flags & NearBranch))
+		return ctxt->execute != em_iret &&
+		       ctxt->execute != em_ret_far &&
+		       ctxt->execute != em_ret_far_imm &&
+		       ctxt->execute != em_sysexit;
+
+	switch (flags & SrcMask) {
+	case SrcReg:
+	case SrcMem:
+	case SrcMem16:
+	case SrcMem32:
+		return true;
+	case SrcMemFAddr:
+	case SrcImmFAddr:
+		/* Far branches should be handled above. */
+		WARN_ON_ONCE(1);
+		return true;
+	case SrcNone:
+	case SrcImm:
+	case SrcImmByte:
+	/*
+	 * Note, ImmU16 is used only for the stack adjustment operand on ENTER
+	 * and RET instructions.  ENTER isn't a branch and RET FAR is handled
+	 * by the NearBranch check above.  RET itself isn't an indirect branch.
+	 */
+	case SrcImmU16:
+		return false;
+	default:
+		WARN_ONCE(1, "Unexpected Src operand '%llx' on branch",
+			  flags & SrcMask);
+		return false;
+	}
+}
+
 static unsigned imm_size(struct x86_emulate_ctxt *ctxt)
 {
 	unsigned size;
@@ -4943,6 +4968,40 @@ done_prefixes:
 
 	ctxt->execute = opcode.u.execute;
 
+	/*
+	 * Reject emulation if KVM might need to emulate shadow stack updates
+	 * and/or indirect branch tracking enforcement, which the emulator
+	 * doesn't support.
+	 */
+	if ((is_ibt_instruction(ctxt) || is_shstk_instruction(ctxt)) &&
+	    ctxt->ops->get_cr(ctxt, 4) & X86_CR4_CET) {
+		u64 u_cet = 0, s_cet = 0;
+
+		/*
+		 * Check both User and Supervisor on far transfers as inter-
+		 * privilege level transfers are impacted by CET at the target
+		 * privilege level, and that is not known at this time.  The
+		 * expectation is that the guest will not require emulation of
+		 * any CET-affected instructions at any privilege level.
+		 */
+		if (!(ctxt->d & NearBranch))
+			u_cet = s_cet = CET_SHSTK_EN | CET_ENDBR_EN;
+		else if (ctxt->ops->cpl(ctxt) == 3)
+			u_cet = CET_SHSTK_EN | CET_ENDBR_EN;
+		else
+			s_cet = CET_SHSTK_EN | CET_ENDBR_EN;
+
+		if ((u_cet && ctxt->ops->get_msr(ctxt, MSR_IA32_U_CET, &u_cet)) ||
+		    (s_cet && ctxt->ops->get_msr(ctxt, MSR_IA32_S_CET, &s_cet)))
+			return EMULATION_FAILED;
+
+		if ((u_cet | s_cet) & CET_SHSTK_EN && is_shstk_instruction(ctxt))
+			return EMULATION_FAILED;
+
+		if ((u_cet | s_cet) & CET_ENDBR_EN && is_ibt_instruction(ctxt))
+			return EMULATION_FAILED;
+	}
+
 	if (unlikely(emulation_type & EMULTYPE_TRAP_UD) &&
 	    likely(!(ctxt->d & EmulateOnUD)))
 		return EMULATION_FAILED;
@@ -5074,24 +5133,6 @@ static void fetch_possible_mmx_operand(struct operand *op)
 		kvm_read_mmx_reg(op->addr.mm, &op->mm_val);
 }
 
-static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop)
-{
-	ulong flags = (ctxt->eflags & EFLAGS_MASK) | X86_EFLAGS_IF;
-
-	if (!(ctxt->d & ByteOp))
-		fop += __ffs(ctxt->dst.bytes) * FASTOP_SIZE;
-
-	asm("push %[flags]; popf; " CALL_NOSPEC " ; pushf; pop %[flags]\n"
-	    : "+a"(ctxt->dst.val), "+d"(ctxt->src.val), [flags]"+D"(flags),
-	      [thunk_target]"+S"(fop), ASM_CALL_CONSTRAINT
-	    : "c"(ctxt->src2.val));
-
-	ctxt->eflags = (ctxt->eflags & ~EFLAGS_MASK) | (flags & EFLAGS_MASK);
-	if (!fop) /* exception is returned in fop variable */
-		return emulate_de(ctxt);
-	return X86EMUL_CONTINUE;
-}
-
 void init_decode_cache(struct x86_emulate_ctxt *ctxt)
 {
 	/* Clear fields that are set conditionally but read without a guard. */
@@ -5107,12 +5148,11 @@ void init_decode_cache(struct x86_emulate_ctxt *ctxt)
 	ctxt->mem_read.end = 0;
 }
 
-int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
+int x86_emulate_insn(struct x86_emulate_ctxt *ctxt, bool check_intercepts)
 {
 	const struct x86_emulate_ops *ops = ctxt->ops;
 	int rc = X86EMUL_CONTINUE;
 	int saved_dst_type = ctxt->dst.type;
-	bool is_guest_mode = ctxt->ops->is_guest_mode(ctxt);
 
 	ctxt->mem_read.pos = 0;
 
@@ -5160,7 +5200,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
 				fetch_possible_mmx_operand(&ctxt->dst);
 		}
 
-		if (unlikely(is_guest_mode) && ctxt->intercept) {
+		if (unlikely(check_intercepts) && ctxt->intercept) {
 			rc = emulator_check_intercept(ctxt, ctxt->intercept,
 						      X86_ICPT_PRE_EXCEPT);
 			if (rc != X86EMUL_CONTINUE)
@@ -5189,7 +5229,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
 				goto done;
 		}
 
-		if (unlikely(is_guest_mode) && (ctxt->d & Intercept)) {
+		if (unlikely(check_intercepts) && (ctxt->d & Intercept)) {
 			rc = emulator_check_intercept(ctxt, ctxt->intercept,
 						      X86_ICPT_POST_EXCEPT);
 			if (rc != X86EMUL_CONTINUE)
@@ -5243,7 +5283,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
 
 special_insn:
 
-	if (unlikely(is_guest_mode) && (ctxt->d & Intercept)) {
+	if (unlikely(check_intercepts) && (ctxt->d & Intercept)) {
 		rc = emulator_check_intercept(ctxt, ctxt->intercept,
 					      X86_ICPT_POST_MEMACCESS);
 		if (rc != X86EMUL_CONTINUE)
@@ -5256,10 +5296,7 @@ special_insn:
 		ctxt->eflags &= ~X86_EFLAGS_RF;
 
 	if (ctxt->execute) {
-		if (ctxt->d & Fastop)
-			rc = fastop(ctxt, ctxt->fop);
-		else
-			rc = ctxt->execute(ctxt);
+		rc = ctxt->execute(ctxt);
 		if (rc != X86EMUL_CONTINUE)
 			goto done;
 		goto writeback;
diff --git linux-libre-6.17-gnu/arch/x86/kvm/hyperv.c linux-libre-6.18-gnu/arch/x86/kvm/hyperv.c
index 72b19a88a776..38595ecb990d 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/hyperv.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/hyperv.c
@@ -923,7 +923,7 @@ bool kvm_hv_assist_page_enabled(struct kvm_vcpu *vcpu)
 		return false;
 	return vcpu->arch.pv_eoi.msr_val & KVM_MSR_ENABLED;
 }
-EXPORT_SYMBOL_GPL(kvm_hv_assist_page_enabled);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_hv_assist_page_enabled);
 
 int kvm_hv_get_assist_page(struct kvm_vcpu *vcpu)
 {
@@ -935,7 +935,7 @@ int kvm_hv_get_assist_page(struct kvm_vcpu *vcpu)
 	return kvm_read_guest_cached(vcpu->kvm, &vcpu->arch.pv_eoi.data,
 				     &hv_vcpu->vp_assist_page, sizeof(struct hv_vp_assist_page));
 }
-EXPORT_SYMBOL_GPL(kvm_hv_get_assist_page);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_hv_get_assist_page);
 
 static void stimer_prepare_msg(struct kvm_vcpu_hv_stimer *stimer)
 {
@@ -1168,15 +1168,15 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm,
 	BUILD_BUG_ON(sizeof(tsc_seq) != sizeof(hv->tsc_ref.tsc_sequence));
 	BUILD_BUG_ON(offsetof(struct ms_hyperv_tsc_page, tsc_sequence) != 0);
 
-	mutex_lock(&hv->hv_lock);
+	guard(mutex)(&hv->hv_lock);
 
 	if (hv->hv_tsc_page_status == HV_TSC_PAGE_BROKEN ||
 	    hv->hv_tsc_page_status == HV_TSC_PAGE_SET ||
 	    hv->hv_tsc_page_status == HV_TSC_PAGE_UNSET)
-		goto out_unlock;
+		return;
 
 	if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE))
-		goto out_unlock;
+		return;
 
 	gfn = hv->hv_tsc_page >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT;
 	/*
@@ -1192,7 +1192,7 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm,
 			goto out_err;
 
 		hv->hv_tsc_page_status = HV_TSC_PAGE_SET;
-		goto out_unlock;
+		return;
 	}
 
 	/*
@@ -1228,12 +1228,10 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm,
 		goto out_err;
 
 	hv->hv_tsc_page_status = HV_TSC_PAGE_SET;
-	goto out_unlock;
+	return;
 
 out_err:
 	hv->hv_tsc_page_status = HV_TSC_PAGE_BROKEN;
-out_unlock:
-	mutex_unlock(&hv->hv_lock);
 }
 
 void kvm_hv_request_tsc_page_update(struct kvm *kvm)
diff --git linux-libre-6.17-gnu/arch/x86/kvm/ioapic.c linux-libre-6.18-gnu/arch/x86/kvm/ioapic.c
index 2b5d389bca5f..2c2783296aed 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/ioapic.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/ioapic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
 /*
  *  Copyright (C) 2001  MandrakeSoft S.A.
  *  Copyright 2010 Red Hat, Inc. and/or its affiliates.
@@ -8,20 +9,6 @@
  *    http://www.linux-mandrake.com/
  *    http://www.mandrakesoft.com/
  *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
  *  Yunhong Jiang <yunhong.jiang@intel.com>
  *  Yaozu (Eddie) Dong <eddie.dong@intel.com>
  *  Based on Xen 3.1 code.
diff --git linux-libre-6.17-gnu/arch/x86/kvm/irq.c linux-libre-6.18-gnu/arch/x86/kvm/irq.c
index 16da89259011..7cc8950005b6 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/irq.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/irq.c
@@ -103,7 +103,7 @@ int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v)
 
 	return kvm_apic_has_interrupt(v) != -1; /* LAPIC */
 }
-EXPORT_SYMBOL_GPL(kvm_cpu_has_injectable_intr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_cpu_has_injectable_intr);
 
 /*
  * check if there is pending interrupt without
@@ -119,7 +119,7 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
 
 	return kvm_apic_has_interrupt(v) != -1;	/* LAPIC */
 }
-EXPORT_SYMBOL_GPL(kvm_cpu_has_interrupt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_cpu_has_interrupt);
 
 /*
  * Read pending interrupt(from non-APIC source)
@@ -148,7 +148,7 @@ int kvm_cpu_get_extint(struct kvm_vcpu *v)
 	WARN_ON_ONCE(!irqchip_split(v->kvm));
 	return get_userspace_extint(v);
 }
-EXPORT_SYMBOL_GPL(kvm_cpu_get_extint);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_cpu_get_extint);
 
 /*
  * Read pending interrupt vector and intack.
@@ -195,63 +195,6 @@ bool kvm_arch_irqchip_in_kernel(struct kvm *kvm)
 	return irqchip_in_kernel(kvm);
 }
 
-int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
-			     struct kvm_lapic_irq *irq, struct dest_map *dest_map)
-{
-	int r = -1;
-	struct kvm_vcpu *vcpu, *lowest = NULL;
-	unsigned long i, dest_vcpu_bitmap[BITS_TO_LONGS(KVM_MAX_VCPUS)];
-	unsigned int dest_vcpus = 0;
-
-	if (kvm_irq_delivery_to_apic_fast(kvm, src, irq, &r, dest_map))
-		return r;
-
-	if (irq->dest_mode == APIC_DEST_PHYSICAL &&
-	    irq->dest_id == 0xff && kvm_lowest_prio_delivery(irq)) {
-		pr_info("apic: phys broadcast and lowest prio\n");
-		irq->delivery_mode = APIC_DM_FIXED;
-	}
-
-	memset(dest_vcpu_bitmap, 0, sizeof(dest_vcpu_bitmap));
-
-	kvm_for_each_vcpu(i, vcpu, kvm) {
-		if (!kvm_apic_present(vcpu))
-			continue;
-
-		if (!kvm_apic_match_dest(vcpu, src, irq->shorthand,
-					irq->dest_id, irq->dest_mode))
-			continue;
-
-		if (!kvm_lowest_prio_delivery(irq)) {
-			if (r < 0)
-				r = 0;
-			r += kvm_apic_set_irq(vcpu, irq, dest_map);
-		} else if (kvm_apic_sw_enabled(vcpu->arch.apic)) {
-			if (!kvm_vector_hashing_enabled()) {
-				if (!lowest)
-					lowest = vcpu;
-				else if (kvm_apic_compare_prio(vcpu, lowest) < 0)
-					lowest = vcpu;
-			} else {
-				__set_bit(i, dest_vcpu_bitmap);
-				dest_vcpus++;
-			}
-		}
-	}
-
-	if (dest_vcpus != 0) {
-		int idx = kvm_vector_to_index(irq->vector, dest_vcpus,
-					dest_vcpu_bitmap, KVM_MAX_VCPUS);
-
-		lowest = kvm_get_vcpu(kvm, idx);
-	}
-
-	if (lowest)
-		r = kvm_apic_set_irq(lowest, irq, dest_map);
-
-	return r;
-}
-
 static void kvm_msi_to_lapic_irq(struct kvm *kvm,
 				 struct kvm_kernel_irq_routing_entry *e,
 				 struct kvm_lapic_irq *irq)
@@ -411,34 +354,6 @@ int kvm_set_routing_entry(struct kvm *kvm,
 	return 0;
 }
 
-bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
-			     struct kvm_vcpu **dest_vcpu)
-{
-	int r = 0;
-	unsigned long i;
-	struct kvm_vcpu *vcpu;
-
-	if (kvm_intr_is_single_vcpu_fast(kvm, irq, dest_vcpu))
-		return true;
-
-	kvm_for_each_vcpu(i, vcpu, kvm) {
-		if (!kvm_apic_present(vcpu))
-			continue;
-
-		if (!kvm_apic_match_dest(vcpu, NULL, irq->shorthand,
-					irq->dest_id, irq->dest_mode))
-			continue;
-
-		if (++r == 2)
-			return false;
-
-		*dest_vcpu = vcpu;
-	}
-
-	return r == 1;
-}
-EXPORT_SYMBOL_GPL(kvm_intr_is_single_vcpu);
-
 void kvm_scan_ioapic_irq(struct kvm_vcpu *vcpu, u32 dest_id, u16 dest_mode,
 			 u8 vector, unsigned long *ioapic_handled_vectors)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/irq.h linux-libre-6.18-gnu/arch/x86/kvm/irq.h
index 5e62c1f79ce6..34f4a78a7a01 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/irq.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/irq.h
@@ -121,8 +121,4 @@ void __kvm_migrate_timers(struct kvm_vcpu *vcpu);
 
 int apic_has_pending_timer(struct kvm_vcpu *vcpu);
 
-int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
-			     struct kvm_lapic_irq *irq,
-			     struct dest_map *dest_map);
-
 #endif
diff --git linux-libre-6.17-gnu/arch/x86/kvm/kvm_cache_regs.h linux-libre-6.18-gnu/arch/x86/kvm/kvm_cache_regs.h
index 36a8786db291..8ddb01191d6f 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/kvm_cache_regs.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/kvm_cache_regs.h
@@ -7,7 +7,8 @@
 #define KVM_POSSIBLE_CR0_GUEST_BITS	(X86_CR0_TS | X86_CR0_WP)
 #define KVM_POSSIBLE_CR4_GUEST_BITS				  \
 	(X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR  \
-	 | X86_CR4_OSXMMEXCPT | X86_CR4_PGE | X86_CR4_TSD | X86_CR4_FSGSBASE)
+	 | X86_CR4_OSXMMEXCPT | X86_CR4_PGE | X86_CR4_TSD | X86_CR4_FSGSBASE \
+	 | X86_CR4_CET)
 
 #define X86_CR0_PDPTR_BITS    (X86_CR0_CD | X86_CR0_NW | X86_CR0_PG)
 #define X86_CR4_TLBFLUSH_BITS (X86_CR4_PGE | X86_CR4_PCIDE | X86_CR4_PAE | X86_CR4_SMEP)
diff --git linux-libre-6.17-gnu/arch/x86/kvm/kvm_emulate.h linux-libre-6.18-gnu/arch/x86/kvm/kvm_emulate.h
index c1df5acfacaf..7b5ddb787a25 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/kvm_emulate.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/kvm_emulate.h
@@ -235,7 +235,6 @@ struct x86_emulate_ops {
 	void (*set_nmi_mask)(struct x86_emulate_ctxt *ctxt, bool masked);
 
 	bool (*is_smm)(struct x86_emulate_ctxt *ctxt);
-	bool (*is_guest_mode)(struct x86_emulate_ctxt *ctxt);
 	int (*leave_smm)(struct x86_emulate_ctxt *ctxt);
 	void (*triple_fault)(struct x86_emulate_ctxt *ctxt);
 	int (*set_xcr)(struct x86_emulate_ctxt *ctxt, u32 index, u64 xcr);
@@ -521,7 +520,7 @@ bool x86_page_table_writing_insn(struct x86_emulate_ctxt *ctxt);
 #define EMULATION_RESTART 1
 #define EMULATION_INTERCEPTED 2
 void init_decode_cache(struct x86_emulate_ctxt *ctxt);
-int x86_emulate_insn(struct x86_emulate_ctxt *ctxt);
+int x86_emulate_insn(struct x86_emulate_ctxt *ctxt, bool check_intercepts);
 int emulator_task_switch(struct x86_emulate_ctxt *ctxt,
 			 u16 tss_selector, int idt_index, int reason,
 			 bool has_error_code, u32 error_code);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/kvm_onhyperv.c linux-libre-6.18-gnu/arch/x86/kvm/kvm_onhyperv.c
index ded0bd688c65..ee53e75a60cb 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/kvm_onhyperv.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/kvm_onhyperv.c
@@ -101,13 +101,13 @@ int hv_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn, gfn_t nr_pages)
 
 	return __hv_flush_remote_tlbs_range(kvm, &range);
 }
-EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs_range);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(hv_flush_remote_tlbs_range);
 
 int hv_flush_remote_tlbs(struct kvm *kvm)
 {
 	return __hv_flush_remote_tlbs_range(kvm, NULL);
 }
-EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(hv_flush_remote_tlbs);
 
 void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
 {
@@ -121,4 +121,4 @@ void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
 		spin_unlock(&kvm_arch->hv_root_tdp_lock);
 	}
 }
-EXPORT_SYMBOL_GPL(hv_track_root_tdp);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(hv_track_root_tdp);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/lapic.c linux-libre-6.18-gnu/arch/x86/kvm/lapic.c
index 5fc437341e03..0ae7f913d782 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/lapic.c
@@ -74,6 +74,10 @@ module_param(lapic_timer_advance, bool, 0444);
 #define LAPIC_TIMER_ADVANCE_NS_MAX     5000
 /* step-by-step approximation to mitigate fluctuation */
 #define LAPIC_TIMER_ADVANCE_ADJUST_STEP 8
+
+static bool __read_mostly vector_hashing_enabled = true;
+module_param_named(vector_hashing, vector_hashing_enabled, bool, 0444);
+
 static int kvm_lapic_msr_read(struct kvm_lapic *apic, u32 reg, u64 *data);
 static int kvm_lapic_msr_write(struct kvm_lapic *apic, u32 reg, u64 data);
 
@@ -102,7 +106,7 @@ bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector)
 }
 
 __read_mostly DEFINE_STATIC_KEY_FALSE(kvm_has_noapic_vcpu);
-EXPORT_SYMBOL_GPL(kvm_has_noapic_vcpu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_has_noapic_vcpu);
 
 __read_mostly DEFINE_STATIC_KEY_DEFERRED_FALSE(apic_hw_disabled, HZ);
 __read_mostly DEFINE_STATIC_KEY_DEFERRED_FALSE(apic_sw_disabled, HZ);
@@ -130,7 +134,7 @@ static bool kvm_can_post_timer_interrupt(struct kvm_vcpu *vcpu)
 		(kvm_mwait_in_guest(vcpu->kvm) || kvm_hlt_in_guest(vcpu->kvm));
 }
 
-bool kvm_can_use_hv_timer(struct kvm_vcpu *vcpu)
+static bool kvm_can_use_hv_timer(struct kvm_vcpu *vcpu)
 {
 	return kvm_x86_ops.set_hv_timer
 	       && !(kvm_mwait_in_guest(vcpu->kvm) ||
@@ -642,7 +646,7 @@ bool __kvm_apic_update_irr(unsigned long *pir, void *regs, int *max_irr)
 	return ((max_updated_irr != -1) &&
 		(max_updated_irr == *max_irr));
 }
-EXPORT_SYMBOL_GPL(__kvm_apic_update_irr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_apic_update_irr);
 
 bool kvm_apic_update_irr(struct kvm_vcpu *vcpu, unsigned long *pir, int *max_irr)
 {
@@ -653,7 +657,7 @@ bool kvm_apic_update_irr(struct kvm_vcpu *vcpu, unsigned long *pir, int *max_irr
 		apic->irr_pending = true;
 	return irr_updated;
 }
-EXPORT_SYMBOL_GPL(kvm_apic_update_irr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_update_irr);
 
 static inline int apic_search_irr(struct kvm_lapic *apic)
 {
@@ -693,7 +697,7 @@ void kvm_apic_clear_irr(struct kvm_vcpu *vcpu, int vec)
 {
 	apic_clear_irr(vec, vcpu->arch.apic);
 }
-EXPORT_SYMBOL_GPL(kvm_apic_clear_irr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_clear_irr);
 
 static void *apic_vector_to_isr(int vec, struct kvm_lapic *apic)
 {
@@ -775,7 +779,7 @@ void kvm_apic_update_hwapic_isr(struct kvm_vcpu *vcpu)
 
 	kvm_x86_call(hwapic_isr_update)(vcpu, apic_find_highest_isr(apic));
 }
-EXPORT_SYMBOL_GPL(kvm_apic_update_hwapic_isr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_update_hwapic_isr);
 
 int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu)
 {
@@ -786,7 +790,7 @@ int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu)
 	 */
 	return apic_find_highest_irr(vcpu->arch.apic);
 }
-EXPORT_SYMBOL_GPL(kvm_lapic_find_highest_irr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lapic_find_highest_irr);
 
 static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
 			     int vector, int level, int trig_mode,
@@ -950,7 +954,7 @@ void kvm_apic_update_ppr(struct kvm_vcpu *vcpu)
 {
 	apic_update_ppr(vcpu->arch.apic);
 }
-EXPORT_SYMBOL_GPL(kvm_apic_update_ppr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_update_ppr);
 
 static void apic_set_tpr(struct kvm_lapic *apic, u32 tpr)
 {
@@ -1061,21 +1065,14 @@ bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
 		return false;
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_apic_match_dest);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_match_dest);
 
-int kvm_vector_to_index(u32 vector, u32 dest_vcpus,
-		       const unsigned long *bitmap, u32 bitmap_size)
+static int kvm_vector_to_index(u32 vector, u32 dest_vcpus,
+			       const unsigned long *bitmap, u32 bitmap_size)
 {
-	u32 mod;
-	int i, idx = -1;
-
-	mod = vector % dest_vcpus;
-
-	for (i = 0; i <= mod; i++) {
-		idx = find_next_bit(bitmap, bitmap_size, idx + 1);
-		BUG_ON(idx == bitmap_size);
-	}
+	int idx = find_nth_bit(bitmap, bitmap_size, vector % dest_vcpus);
 
+	BUG_ON(idx >= bitmap_size);
 	return idx;
 }
 
@@ -1106,6 +1103,16 @@ static bool kvm_apic_is_broadcast_dest(struct kvm *kvm, struct kvm_lapic **src,
 	return false;
 }
 
+static bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq)
+{
+	return (irq->delivery_mode == APIC_DM_LOWEST || irq->msi_redir_hint);
+}
+
+static int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
+{
+	return vcpu1->arch.apic_arb_prio - vcpu2->arch.apic_arb_prio;
+}
+
 /* Return true if the interrupt can be handled by using *bitmap as index mask
  * for valid destinations in *dst array.
  * Return false if kvm_apic_map_get_dest_lapic did nothing useful.
@@ -1149,7 +1156,7 @@ static inline bool kvm_apic_map_get_dest_lapic(struct kvm *kvm,
 	if (!kvm_lowest_prio_delivery(irq))
 		return true;
 
-	if (!kvm_vector_hashing_enabled()) {
+	if (!vector_hashing_enabled) {
 		lowest = -1;
 		for_each_set_bit(i, bitmap, 16) {
 			if (!(*dst)[i])
@@ -1230,8 +1237,9 @@ bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src,
  *	   interrupt.
  * - Otherwise, use remapped mode to inject the interrupt.
  */
-bool kvm_intr_is_single_vcpu_fast(struct kvm *kvm, struct kvm_lapic_irq *irq,
-			struct kvm_vcpu **dest_vcpu)
+static bool kvm_intr_is_single_vcpu_fast(struct kvm *kvm,
+					 struct kvm_lapic_irq *irq,
+					 struct kvm_vcpu **dest_vcpu)
 {
 	struct kvm_apic_map *map;
 	unsigned long bitmap;
@@ -1258,6 +1266,91 @@ bool kvm_intr_is_single_vcpu_fast(struct kvm *kvm, struct kvm_lapic_irq *irq,
 	return ret;
 }
 
+bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
+			     struct kvm_vcpu **dest_vcpu)
+{
+	int r = 0;
+	unsigned long i;
+	struct kvm_vcpu *vcpu;
+
+	if (kvm_intr_is_single_vcpu_fast(kvm, irq, dest_vcpu))
+		return true;
+
+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		if (!kvm_apic_present(vcpu))
+			continue;
+
+		if (!kvm_apic_match_dest(vcpu, NULL, irq->shorthand,
+					irq->dest_id, irq->dest_mode))
+			continue;
+
+		if (++r == 2)
+			return false;
+
+		*dest_vcpu = vcpu;
+	}
+
+	return r == 1;
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_intr_is_single_vcpu);
+
+int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
+			     struct kvm_lapic_irq *irq, struct dest_map *dest_map)
+{
+	int r = -1;
+	struct kvm_vcpu *vcpu, *lowest = NULL;
+	unsigned long i, dest_vcpu_bitmap[BITS_TO_LONGS(KVM_MAX_VCPUS)];
+	unsigned int dest_vcpus = 0;
+
+	if (kvm_irq_delivery_to_apic_fast(kvm, src, irq, &r, dest_map))
+		return r;
+
+	if (irq->dest_mode == APIC_DEST_PHYSICAL &&
+	    irq->dest_id == 0xff && kvm_lowest_prio_delivery(irq)) {
+		pr_info("apic: phys broadcast and lowest prio\n");
+		irq->delivery_mode = APIC_DM_FIXED;
+	}
+
+	memset(dest_vcpu_bitmap, 0, sizeof(dest_vcpu_bitmap));
+
+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		if (!kvm_apic_present(vcpu))
+			continue;
+
+		if (!kvm_apic_match_dest(vcpu, src, irq->shorthand,
+					irq->dest_id, irq->dest_mode))
+			continue;
+
+		if (!kvm_lowest_prio_delivery(irq)) {
+			if (r < 0)
+				r = 0;
+			r += kvm_apic_set_irq(vcpu, irq, dest_map);
+		} else if (kvm_apic_sw_enabled(vcpu->arch.apic)) {
+			if (!vector_hashing_enabled) {
+				if (!lowest)
+					lowest = vcpu;
+				else if (kvm_apic_compare_prio(vcpu, lowest) < 0)
+					lowest = vcpu;
+			} else {
+				__set_bit(i, dest_vcpu_bitmap);
+				dest_vcpus++;
+			}
+		}
+	}
+
+	if (dest_vcpus != 0) {
+		int idx = kvm_vector_to_index(irq->vector, dest_vcpus,
+					dest_vcpu_bitmap, KVM_MAX_VCPUS);
+
+		lowest = kvm_get_vcpu(kvm, idx);
+	}
+
+	if (lowest)
+		r = kvm_apic_set_irq(lowest, irq, dest_map);
+
+	return r;
+}
+
 /*
  * Add a pending IRQ into lapic.
  * Return 1 if successfully added and 0 if discarded.
@@ -1401,11 +1494,6 @@ void kvm_bitmap_or_dest_vcpus(struct kvm *kvm, struct kvm_lapic_irq *irq,
 	rcu_read_unlock();
 }
 
-int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
-{
-	return vcpu1->arch.apic_arb_prio - vcpu2->arch.apic_arb_prio;
-}
-
 static bool kvm_ioapic_handles_vector(struct kvm_lapic *apic, int vector)
 {
 	return test_bit(vector, apic->vcpu->arch.ioapic_handled_vectors);
@@ -1481,32 +1569,38 @@ void kvm_apic_set_eoi_accelerated(struct kvm_vcpu *vcpu, int vector)
 	kvm_ioapic_send_eoi(apic, vector);
 	kvm_make_request(KVM_REQ_EVENT, apic->vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_apic_set_eoi_accelerated);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_set_eoi_accelerated);
 
-void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high)
+static void kvm_icr_to_lapic_irq(struct kvm_lapic *apic, u32 icr_low,
+				 u32 icr_high, struct kvm_lapic_irq *irq)
 {
-	struct kvm_lapic_irq irq;
-
 	/* KVM has no delay and should always clear the BUSY/PENDING flag. */
 	WARN_ON_ONCE(icr_low & APIC_ICR_BUSY);
 
-	irq.vector = icr_low & APIC_VECTOR_MASK;
-	irq.delivery_mode = icr_low & APIC_MODE_MASK;
-	irq.dest_mode = icr_low & APIC_DEST_MASK;
-	irq.level = (icr_low & APIC_INT_ASSERT) != 0;
-	irq.trig_mode = icr_low & APIC_INT_LEVELTRIG;
-	irq.shorthand = icr_low & APIC_SHORT_MASK;
-	irq.msi_redir_hint = false;
+	irq->vector = icr_low & APIC_VECTOR_MASK;
+	irq->delivery_mode = icr_low & APIC_MODE_MASK;
+	irq->dest_mode = icr_low & APIC_DEST_MASK;
+	irq->level = (icr_low & APIC_INT_ASSERT) != 0;
+	irq->trig_mode = icr_low & APIC_INT_LEVELTRIG;
+	irq->shorthand = icr_low & APIC_SHORT_MASK;
+	irq->msi_redir_hint = false;
 	if (apic_x2apic_mode(apic))
-		irq.dest_id = icr_high;
+		irq->dest_id = icr_high;
 	else
-		irq.dest_id = GET_XAPIC_DEST_FIELD(icr_high);
+		irq->dest_id = GET_XAPIC_DEST_FIELD(icr_high);
+}
+
+void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high)
+{
+	struct kvm_lapic_irq irq;
+
+	kvm_icr_to_lapic_irq(apic, icr_low, icr_high, &irq);
 
 	trace_kvm_apic_ipi(icr_low, irq.dest_id);
 
 	kvm_irq_delivery_to_apic(apic->vcpu->kvm, apic, &irq, NULL);
 }
-EXPORT_SYMBOL_GPL(kvm_apic_send_ipi);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_send_ipi);
 
 static u32 apic_get_tmcct(struct kvm_lapic *apic)
 {
@@ -1623,7 +1717,7 @@ u64 kvm_lapic_readable_reg_mask(struct kvm_lapic *apic)
 
 	return valid_reg_mask;
 }
-EXPORT_SYMBOL_GPL(kvm_lapic_readable_reg_mask);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lapic_readable_reg_mask);
 
 static int kvm_lapic_reg_read(struct kvm_lapic *apic, u32 offset, int len,
 			      void *data)
@@ -1864,7 +1958,7 @@ void kvm_wait_lapic_expire(struct kvm_vcpu *vcpu)
 	    lapic_timer_int_injected(vcpu))
 		__kvm_wait_lapic_expire(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_wait_lapic_expire);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_wait_lapic_expire);
 
 static void kvm_apic_inject_pending_timer_irqs(struct kvm_lapic *apic)
 {
@@ -2178,7 +2272,7 @@ void kvm_lapic_expired_hv_timer(struct kvm_vcpu *vcpu)
 out:
 	preempt_enable();
 }
-EXPORT_SYMBOL_GPL(kvm_lapic_expired_hv_timer);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lapic_expired_hv_timer);
 
 void kvm_lapic_switch_to_hv_timer(struct kvm_vcpu *vcpu)
 {
@@ -2431,11 +2525,11 @@ void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu)
 {
 	kvm_lapic_reg_write(vcpu->arch.apic, APIC_EOI, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lapic_set_eoi);
 
 #define X2APIC_ICR_RESERVED_BITS (GENMASK_ULL(31, 20) | GENMASK_ULL(17, 16) | BIT(13))
 
-int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data)
+static int __kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data, bool fast)
 {
 	if (data & X2APIC_ICR_RESERVED_BITS)
 		return 1;
@@ -2450,7 +2544,20 @@ int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data)
 	 */
 	data &= ~APIC_ICR_BUSY;
 
-	kvm_apic_send_ipi(apic, (u32)data, (u32)(data >> 32));
+	if (fast) {
+		struct kvm_lapic_irq irq;
+		int ignored;
+
+		kvm_icr_to_lapic_irq(apic, (u32)data, (u32)(data >> 32), &irq);
+
+		if (!kvm_irq_delivery_to_apic_fast(apic->vcpu->kvm, apic, &irq,
+						   &ignored, NULL))
+			return -EWOULDBLOCK;
+
+		trace_kvm_apic_ipi((u32)data, irq.dest_id);
+	} else {
+		kvm_apic_send_ipi(apic, (u32)data, (u32)(data >> 32));
+	}
 	if (kvm_x86_ops.x2apic_icr_is_split) {
 		kvm_lapic_set_reg(apic, APIC_ICR, data);
 		kvm_lapic_set_reg(apic, APIC_ICR2, data >> 32);
@@ -2461,6 +2568,16 @@ int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data)
 	return 0;
 }
 
+static int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data)
+{
+	return __kvm_x2apic_icr_write(apic, data, false);
+}
+
+int kvm_x2apic_icr_write_fast(struct kvm_lapic *apic, u64 data)
+{
+	return __kvm_x2apic_icr_write(apic, data, true);
+}
+
 static u64 kvm_x2apic_icr_read(struct kvm_lapic *apic)
 {
 	if (kvm_x86_ops.x2apic_icr_is_split)
@@ -2491,7 +2608,7 @@ void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset)
 	else
 		kvm_lapic_reg_write(apic, offset, kvm_lapic_get_reg(apic, offset));
 }
-EXPORT_SYMBOL_GPL(kvm_apic_write_nodecode);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_write_nodecode);
 
 void kvm_free_lapic(struct kvm_vcpu *vcpu)
 {
@@ -2629,7 +2746,7 @@ int kvm_apic_set_base(struct kvm_vcpu *vcpu, u64 value, bool host_initiated)
 	kvm_recalculate_apic_map(vcpu->kvm);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_apic_set_base);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_set_base);
 
 void kvm_apic_update_apicv(struct kvm_vcpu *vcpu)
 {
@@ -2661,26 +2778,23 @@ void kvm_apic_update_apicv(struct kvm_vcpu *vcpu)
 int kvm_alloc_apic_access_page(struct kvm *kvm)
 {
 	void __user *hva;
-	int ret = 0;
 
-	mutex_lock(&kvm->slots_lock);
+	guard(mutex)(&kvm->slots_lock);
+
 	if (kvm->arch.apic_access_memslot_enabled ||
 	    kvm->arch.apic_access_memslot_inhibited)
-		goto out;
+		return 0;
 
 	hva = __x86_set_memory_region(kvm, APIC_ACCESS_PAGE_PRIVATE_MEMSLOT,
 				      APIC_DEFAULT_PHYS_BASE, PAGE_SIZE);
-	if (IS_ERR(hva)) {
-		ret = PTR_ERR(hva);
-		goto out;
-	}
+	if (IS_ERR(hva))
+		return PTR_ERR(hva);
 
 	kvm->arch.apic_access_memslot_enabled = true;
-out:
-	mutex_unlock(&kvm->slots_lock);
-	return ret;
+
+	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_alloc_apic_access_page);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_alloc_apic_access_page);
 
 void kvm_inhibit_apic_access_page(struct kvm_vcpu *vcpu)
 {
@@ -2944,7 +3058,7 @@ int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu)
 	__apic_update_ppr(apic, &ppr);
 	return apic_has_interrupt_for_ppr(apic, ppr);
 }
-EXPORT_SYMBOL_GPL(kvm_apic_has_interrupt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_has_interrupt);
 
 int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu)
 {
@@ -3003,7 +3117,7 @@ void kvm_apic_ack_interrupt(struct kvm_vcpu *vcpu, int vector)
 	}
 
 }
-EXPORT_SYMBOL_GPL(kvm_apic_ack_interrupt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apic_ack_interrupt);
 
 static int kvm_apic_state_fixup(struct kvm_vcpu *vcpu,
 		struct kvm_lapic_state *s, bool set)
diff --git linux-libre-6.17-gnu/arch/x86/kvm/lapic.h linux-libre-6.18-gnu/arch/x86/kvm/lapic.h
index 72de14527698..282b9b7da98c 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/lapic.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/lapic.h
@@ -105,7 +105,6 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu);
 void kvm_apic_after_set_mcg_cap(struct kvm_vcpu *vcpu);
 bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
 			   int shorthand, unsigned int dest, int dest_mode);
-int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
 void kvm_apic_clear_irr(struct kvm_vcpu *vcpu, int vec);
 bool __kvm_apic_update_irr(unsigned long *pir, void *regs, int *max_irr);
 bool kvm_apic_update_irr(struct kvm_vcpu *vcpu, unsigned long *pir, int *max_irr);
@@ -119,6 +118,9 @@ void kvm_inhibit_apic_access_page(struct kvm_vcpu *vcpu);
 
 bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src,
 		struct kvm_lapic_irq *irq, int *r, struct dest_map *dest_map);
+int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
+			     struct kvm_lapic_irq *irq,
+			     struct dest_map *dest_map);
 void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high);
 
 int kvm_apic_set_base(struct kvm_vcpu *vcpu, u64 value, bool host_initiated);
@@ -137,7 +139,7 @@ int kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
 void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu);
 void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu);
 
-int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data);
+int kvm_x2apic_icr_write_fast(struct kvm_lapic *apic, u64 data);
 int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data);
 int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
 
@@ -222,12 +224,6 @@ static inline bool kvm_apic_init_sipi_allowed(struct kvm_vcpu *vcpu)
 	       !kvm_x86_call(apic_init_signal_blocked)(vcpu);
 }
 
-static inline bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq)
-{
-	return (irq->delivery_mode == APIC_DM_LOWEST ||
-			irq->msi_redir_hint);
-}
-
 static inline int kvm_lapic_latched_init(struct kvm_vcpu *vcpu)
 {
 	return lapic_in_kernel(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events);
@@ -240,16 +236,13 @@ void kvm_wait_lapic_expire(struct kvm_vcpu *vcpu);
 void kvm_bitmap_or_dest_vcpus(struct kvm *kvm, struct kvm_lapic_irq *irq,
 			      unsigned long *vcpu_bitmap);
 
-bool kvm_intr_is_single_vcpu_fast(struct kvm *kvm, struct kvm_lapic_irq *irq,
-			struct kvm_vcpu **dest_vcpu);
-int kvm_vector_to_index(u32 vector, u32 dest_vcpus,
-			const unsigned long *bitmap, u32 bitmap_size);
+bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
+			     struct kvm_vcpu **dest_vcpu);
 void kvm_lapic_switch_to_sw_timer(struct kvm_vcpu *vcpu);
 void kvm_lapic_switch_to_hv_timer(struct kvm_vcpu *vcpu);
 void kvm_lapic_expired_hv_timer(struct kvm_vcpu *vcpu);
 bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu);
 void kvm_lapic_restart_hv_timer(struct kvm_vcpu *vcpu);
-bool kvm_can_use_hv_timer(struct kvm_vcpu *vcpu);
 
 static inline enum lapic_mode kvm_apic_mode(u64 apic_base)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu.h linux-libre-6.18-gnu/arch/x86/kvm/mmu.h
index b4b6860ab971..f63074048ec6 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu.h
@@ -212,7 +212,7 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 
 	fault = (mmu->permissions[index] >> pte_access) & 1;
 
-	WARN_ON(pfec & (PFERR_PK_MASK | PFERR_RSVD_MASK));
+	WARN_ON_ONCE(pfec & (PFERR_PK_MASK | PFERR_SS_MASK | PFERR_RSVD_MASK));
 	if (unlikely(mmu->pkru_mask)) {
 		u32 pkru_bits, offset;
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmu.c
index 6e838cb6c9e1..667d66cf76d5 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmu.c
@@ -110,7 +110,7 @@ static bool __ro_after_init tdp_mmu_allowed;
 #ifdef CONFIG_X86_64
 bool __read_mostly tdp_mmu_enabled = true;
 module_param_named(tdp_mmu, tdp_mmu_enabled, bool, 0444);
-EXPORT_SYMBOL_GPL(tdp_mmu_enabled);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(tdp_mmu_enabled);
 #endif
 
 static int max_huge_page_level __read_mostly;
@@ -776,7 +776,8 @@ static void account_shadowed(struct kvm *kvm, struct kvm_mmu_page *sp)
 		kvm_flush_remote_tlbs_gfn(kvm, gfn, PG_LEVEL_4K);
 }
 
-void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp)
+void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
+				 enum kvm_mmu_type mmu_type)
 {
 	/*
 	 * If it's possible to replace the shadow page with an NX huge page,
@@ -790,8 +791,9 @@ void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp)
 		return;
 
 	++kvm->stat.nx_lpage_splits;
+	++kvm->arch.possible_nx_huge_pages[mmu_type].nr_pages;
 	list_add_tail(&sp->possible_nx_huge_page_link,
-		      &kvm->arch.possible_nx_huge_pages);
+		      &kvm->arch.possible_nx_huge_pages[mmu_type].pages);
 }
 
 static void account_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
@@ -800,7 +802,7 @@ static void account_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
 	sp->nx_huge_page_disallowed = true;
 
 	if (nx_huge_page_possible)
-		track_possible_nx_huge_page(kvm, sp);
+		track_possible_nx_huge_page(kvm, sp, KVM_SHADOW_MMU);
 }
 
 static void unaccount_shadowed(struct kvm *kvm, struct kvm_mmu_page *sp)
@@ -819,12 +821,14 @@ static void unaccount_shadowed(struct kvm *kvm, struct kvm_mmu_page *sp)
 	kvm_mmu_gfn_allow_lpage(slot, gfn);
 }
 
-void untrack_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp)
+void untrack_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
+				   enum kvm_mmu_type mmu_type)
 {
 	if (list_empty(&sp->possible_nx_huge_page_link))
 		return;
 
 	--kvm->stat.nx_lpage_splits;
+	--kvm->arch.possible_nx_huge_pages[mmu_type].nr_pages;
 	list_del_init(&sp->possible_nx_huge_page_link);
 }
 
@@ -832,7 +836,7 @@ static void unaccount_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp)
 {
 	sp->nx_huge_page_disallowed = false;
 
-	untrack_possible_nx_huge_page(kvm, sp);
+	untrack_possible_nx_huge_page(kvm, sp, KVM_SHADOW_MMU);
 }
 
 static struct kvm_memory_slot *gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu,
@@ -3285,12 +3289,72 @@ out:
 	return level;
 }
 
-static int __kvm_mmu_max_mapping_level(struct kvm *kvm,
-				       const struct kvm_memory_slot *slot,
-				       gfn_t gfn, int max_level, bool is_private)
+static u8 kvm_max_level_for_order(int order)
+{
+	BUILD_BUG_ON(KVM_MAX_HUGEPAGE_LEVEL > PG_LEVEL_1G);
+
+	KVM_MMU_WARN_ON(order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_1G) &&
+			order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_2M) &&
+			order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_4K));
+
+	if (order >= KVM_HPAGE_GFN_SHIFT(PG_LEVEL_1G))
+		return PG_LEVEL_1G;
+
+	if (order >= KVM_HPAGE_GFN_SHIFT(PG_LEVEL_2M))
+		return PG_LEVEL_2M;
+
+	return PG_LEVEL_4K;
+}
+
+static u8 kvm_gmem_max_mapping_level(struct kvm *kvm, struct kvm_page_fault *fault,
+				     const struct kvm_memory_slot *slot, gfn_t gfn,
+				     bool is_private)
+{
+	u8 max_level, coco_level;
+	kvm_pfn_t pfn;
+
+	/* For faults, use the gmem information that was resolved earlier. */
+	if (fault) {
+		pfn = fault->pfn;
+		max_level = fault->max_level;
+	} else {
+		/* TODO: Call into guest_memfd once hugepages are supported. */
+		WARN_ONCE(1, "Get pfn+order from guest_memfd");
+		pfn = KVM_PFN_ERR_FAULT;
+		max_level = PG_LEVEL_4K;
+	}
+
+	if (max_level == PG_LEVEL_4K)
+		return max_level;
+
+	/*
+	 * CoCo may influence the max mapping level, e.g. due to RMP or S-EPT
+	 * restrictions.  A return of '0' means "no additional restrictions", to
+	 * allow for using an optional "ret0" static call.
+	 */
+	coco_level = kvm_x86_call(gmem_max_mapping_level)(kvm, pfn, is_private);
+	if (coco_level)
+		max_level = min(max_level, coco_level);
+
+	return max_level;
+}
+
+int kvm_mmu_max_mapping_level(struct kvm *kvm, struct kvm_page_fault *fault,
+			      const struct kvm_memory_slot *slot, gfn_t gfn)
 {
 	struct kvm_lpage_info *linfo;
-	int host_level;
+	int host_level, max_level;
+	bool is_private;
+
+	lockdep_assert_held(&kvm->mmu_lock);
+
+	if (fault) {
+		max_level = fault->max_level;
+		is_private = fault->is_private;
+	} else {
+		max_level = PG_LEVEL_NUM;
+		is_private = kvm_mem_is_private(kvm, gfn);
+	}
 
 	max_level = min(max_level, max_huge_page_level);
 	for ( ; max_level > PG_LEVEL_4K; max_level--) {
@@ -3299,25 +3363,17 @@ static int __kvm_mmu_max_mapping_level(struct kvm *kvm,
 			break;
 	}
 
-	if (is_private)
-		return max_level;
-
 	if (max_level == PG_LEVEL_4K)
 		return PG_LEVEL_4K;
 
-	host_level = host_pfn_mapping_level(kvm, gfn, slot);
+	if (is_private || kvm_memslot_is_gmem_only(slot))
+		host_level = kvm_gmem_max_mapping_level(kvm, fault, slot, gfn,
+							is_private);
+	else
+		host_level = host_pfn_mapping_level(kvm, gfn, slot);
 	return min(host_level, max_level);
 }
 
-int kvm_mmu_max_mapping_level(struct kvm *kvm,
-			      const struct kvm_memory_slot *slot, gfn_t gfn)
-{
-	bool is_private = kvm_slot_can_be_private(slot) &&
-			  kvm_mem_is_private(kvm, gfn);
-
-	return __kvm_mmu_max_mapping_level(kvm, slot, gfn, PG_LEVEL_NUM, is_private);
-}
-
 void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
 {
 	struct kvm_memory_slot *slot = fault->slot;
@@ -3338,9 +3394,8 @@ void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault
 	 * Enforce the iTLB multihit workaround after capturing the requested
 	 * level, which will be used to do precise, accurate accounting.
 	 */
-	fault->req_level = __kvm_mmu_max_mapping_level(vcpu->kvm, slot,
-						       fault->gfn, fault->max_level,
-						       fault->is_private);
+	fault->req_level = kvm_mmu_max_mapping_level(vcpu->kvm, fault,
+						     fault->slot, fault->gfn);
 	if (fault->req_level == PG_LEVEL_4K || fault->huge_page_disallowed)
 		return;
 
@@ -3810,7 +3865,7 @@ void kvm_mmu_free_roots(struct kvm *kvm, struct kvm_mmu *mmu,
 		write_unlock(&kvm->mmu_lock);
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_free_roots);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_free_roots);
 
 void kvm_mmu_free_guest_mode_roots(struct kvm *kvm, struct kvm_mmu *mmu)
 {
@@ -3837,7 +3892,7 @@ void kvm_mmu_free_guest_mode_roots(struct kvm *kvm, struct kvm_mmu *mmu)
 
 	kvm_mmu_free_roots(kvm, mmu, roots_to_free);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_free_guest_mode_roots);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_free_guest_mode_roots);
 
 static hpa_t mmu_alloc_root(struct kvm_vcpu *vcpu, gfn_t gfn, int quadrant,
 			    u8 level)
@@ -4503,42 +4558,6 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, struct kvm_async_pf *work)
 		vcpu->stat.pf_fixed++;
 }
 
-static inline u8 kvm_max_level_for_order(int order)
-{
-	BUILD_BUG_ON(KVM_MAX_HUGEPAGE_LEVEL > PG_LEVEL_1G);
-
-	KVM_MMU_WARN_ON(order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_1G) &&
-			order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_2M) &&
-			order != KVM_HPAGE_GFN_SHIFT(PG_LEVEL_4K));
-
-	if (order >= KVM_HPAGE_GFN_SHIFT(PG_LEVEL_1G))
-		return PG_LEVEL_1G;
-
-	if (order >= KVM_HPAGE_GFN_SHIFT(PG_LEVEL_2M))
-		return PG_LEVEL_2M;
-
-	return PG_LEVEL_4K;
-}
-
-static u8 kvm_max_private_mapping_level(struct kvm *kvm, kvm_pfn_t pfn,
-					u8 max_level, int gmem_order)
-{
-	u8 req_max_level;
-
-	if (max_level == PG_LEVEL_4K)
-		return PG_LEVEL_4K;
-
-	max_level = min(kvm_max_level_for_order(gmem_order), max_level);
-	if (max_level == PG_LEVEL_4K)
-		return PG_LEVEL_4K;
-
-	req_max_level = kvm_x86_call(private_max_mapping_level)(kvm, pfn);
-	if (req_max_level)
-		max_level = min(max_level, req_max_level);
-
-	return max_level;
-}
-
 static void kvm_mmu_finish_page_fault(struct kvm_vcpu *vcpu,
 				      struct kvm_page_fault *fault, int r)
 {
@@ -4546,12 +4565,12 @@ static void kvm_mmu_finish_page_fault(struct kvm_vcpu *vcpu,
 				 r == RET_PF_RETRY, fault->map_writable);
 }
 
-static int kvm_mmu_faultin_pfn_private(struct kvm_vcpu *vcpu,
-				       struct kvm_page_fault *fault)
+static int kvm_mmu_faultin_pfn_gmem(struct kvm_vcpu *vcpu,
+				    struct kvm_page_fault *fault)
 {
 	int max_order, r;
 
-	if (!kvm_slot_can_be_private(fault->slot)) {
+	if (!kvm_slot_has_gmem(fault->slot)) {
 		kvm_mmu_prepare_memory_fault_exit(vcpu, fault);
 		return -EFAULT;
 	}
@@ -4564,8 +4583,7 @@ static int kvm_mmu_faultin_pfn_private(struct kvm_vcpu *vcpu,
 	}
 
 	fault->map_writable = !(fault->slot->flags & KVM_MEM_READONLY);
-	fault->max_level = kvm_max_private_mapping_level(vcpu->kvm, fault->pfn,
-							 fault->max_level, max_order);
+	fault->max_level = kvm_max_level_for_order(max_order);
 
 	return RET_PF_CONTINUE;
 }
@@ -4575,8 +4593,8 @@ static int __kvm_mmu_faultin_pfn(struct kvm_vcpu *vcpu,
 {
 	unsigned int foll = fault->write ? FOLL_WRITE : 0;
 
-	if (fault->is_private)
-		return kvm_mmu_faultin_pfn_private(vcpu, fault);
+	if (fault->is_private || kvm_memslot_is_gmem_only(fault->slot))
+		return kvm_mmu_faultin_pfn_gmem(vcpu, fault);
 
 	foll |= FOLL_NOWAIT;
 	fault->pfn = __kvm_faultin_pfn(fault->slot, fault->gfn, foll,
@@ -4649,10 +4667,16 @@ static int kvm_mmu_faultin_pfn(struct kvm_vcpu *vcpu,
 	/*
 	 * Retry the page fault if the gfn hit a memslot that is being deleted
 	 * or moved.  This ensures any existing SPTEs for the old memslot will
-	 * be zapped before KVM inserts a new MMIO SPTE for the gfn.
+	 * be zapped before KVM inserts a new MMIO SPTE for the gfn.  Punt the
+	 * error to userspace if this is a prefault, as KVM's prefaulting ABI
+	 * doesn't provide the same forward progress guarantees as KVM_RUN.
 	 */
-	if (slot->flags & KVM_MEMSLOT_INVALID)
+	if (slot->flags & KVM_MEMSLOT_INVALID) {
+		if (fault->prefetch)
+			return -EAGAIN;
+
 		return RET_PF_RETRY;
+	}
 
 	if (slot->id == APIC_ACCESS_PAGE_PRIVATE_MEMSLOT) {
 		/*
@@ -4852,7 +4876,7 @@ int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code,
 
 	return r;
 }
-EXPORT_SYMBOL_GPL(kvm_handle_page_fault);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_handle_page_fault);
 
 #ifdef CONFIG_X86_64
 static int kvm_tdp_mmu_page_fault(struct kvm_vcpu *vcpu,
@@ -4942,7 +4966,7 @@ int kvm_tdp_map_page(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code, u8 *level
 		return -EIO;
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_tdp_map_page);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_tdp_map_page);
 
 long kvm_arch_vcpu_pre_fault_memory(struct kvm_vcpu *vcpu,
 				    struct kvm_pre_fault_memory *range)
@@ -5138,7 +5162,7 @@ void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd)
 			__clear_sp_write_flooding_count(sp);
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_new_pgd);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_new_pgd);
 
 static bool sync_mmio_spte(struct kvm_vcpu *vcpu, u64 *sptep, gfn_t gfn,
 			   unsigned int access)
@@ -5784,7 +5808,7 @@ void kvm_init_shadow_npt_mmu(struct kvm_vcpu *vcpu, unsigned long cr0,
 	shadow_mmu_init_context(vcpu, context, cpu_role, root_role);
 	kvm_mmu_new_pgd(vcpu, nested_cr3);
 }
-EXPORT_SYMBOL_GPL(kvm_init_shadow_npt_mmu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_init_shadow_npt_mmu);
 
 static union kvm_cpu_role
 kvm_calc_shadow_ept_root_page_role(struct kvm_vcpu *vcpu, bool accessed_dirty,
@@ -5838,7 +5862,7 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 
 	kvm_mmu_new_pgd(vcpu, new_eptp);
 }
-EXPORT_SYMBOL_GPL(kvm_init_shadow_ept_mmu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_init_shadow_ept_mmu);
 
 static void init_kvm_softmmu(struct kvm_vcpu *vcpu,
 			     union kvm_cpu_role cpu_role)
@@ -5903,7 +5927,7 @@ void kvm_init_mmu(struct kvm_vcpu *vcpu)
 	else
 		init_kvm_softmmu(vcpu, cpu_role);
 }
-EXPORT_SYMBOL_GPL(kvm_init_mmu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_init_mmu);
 
 void kvm_mmu_after_set_cpuid(struct kvm_vcpu *vcpu)
 {
@@ -5939,7 +5963,7 @@ void kvm_mmu_reset_context(struct kvm_vcpu *vcpu)
 	kvm_mmu_unload(vcpu);
 	kvm_init_mmu(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_reset_context);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_reset_context);
 
 int kvm_mmu_load(struct kvm_vcpu *vcpu)
 {
@@ -5973,7 +5997,7 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
 out:
 	return r;
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_load);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_load);
 
 void kvm_mmu_unload(struct kvm_vcpu *vcpu)
 {
@@ -6035,7 +6059,7 @@ void kvm_mmu_free_obsolete_roots(struct kvm_vcpu *vcpu)
 	__kvm_mmu_free_obsolete_roots(vcpu->kvm, &vcpu->arch.root_mmu);
 	__kvm_mmu_free_obsolete_roots(vcpu->kvm, &vcpu->arch.guest_mmu);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_free_obsolete_roots);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_free_obsolete_roots);
 
 static u64 mmu_pte_write_fetch_gpte(struct kvm_vcpu *vcpu, gpa_t *gpa,
 				    int *bytes)
@@ -6361,7 +6385,7 @@ emulate:
 	return x86_emulate_instruction(vcpu, cr2_or_gpa, emulation_type, insn,
 				       insn_len);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_page_fault);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_page_fault);
 
 void kvm_mmu_print_sptes(struct kvm_vcpu *vcpu, gpa_t gpa, const char *msg)
 {
@@ -6377,7 +6401,7 @@ void kvm_mmu_print_sptes(struct kvm_vcpu *vcpu, gpa_t gpa, const char *msg)
 		pr_cont(", spte[%d] = 0x%llx", level, sptes[level]);
 	pr_cont("\n");
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_print_sptes);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_print_sptes);
 
 static void __kvm_mmu_invalidate_addr(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 				      u64 addr, hpa_t root_hpa)
@@ -6443,7 +6467,7 @@ void kvm_mmu_invalidate_addr(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 			__kvm_mmu_invalidate_addr(vcpu, mmu, addr, mmu->prev_roots[i].hpa);
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_invalidate_addr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_invalidate_addr);
 
 void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva)
 {
@@ -6460,7 +6484,7 @@ void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva)
 	kvm_mmu_invalidate_addr(vcpu, vcpu->arch.walk_mmu, gva, KVM_MMU_ROOTS_ALL);
 	++vcpu->stat.invlpg;
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_invlpg);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_invlpg);
 
 
 void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid)
@@ -6513,7 +6537,7 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level,
 	else
 		max_huge_page_level = PG_LEVEL_2M;
 }
-EXPORT_SYMBOL_GPL(kvm_configure_mmu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_configure_mmu);
 
 static void free_mmu_pages(struct kvm_mmu *mmu)
 {
@@ -6737,11 +6761,12 @@ static void kvm_mmu_zap_all_fast(struct kvm *kvm)
 
 int kvm_mmu_init_vm(struct kvm *kvm)
 {
-	int r;
+	int r, i;
 
 	kvm->arch.shadow_mmio_value = shadow_mmio_value;
 	INIT_LIST_HEAD(&kvm->arch.active_mmu_pages);
-	INIT_LIST_HEAD(&kvm->arch.possible_nx_huge_pages);
+	for (i = 0; i < KVM_NR_MMU_TYPES; ++i)
+		INIT_LIST_HEAD(&kvm->arch.possible_nx_huge_pages[i].pages);
 	spin_lock_init(&kvm->arch.mmu_unsync_pages_lock);
 
 	if (tdp_mmu_enabled) {
@@ -7165,7 +7190,7 @@ restart:
 		 * mapping if the indirect sp has level = 1.
 		 */
 		if (sp->role.direct &&
-		    sp->role.level < kvm_mmu_max_mapping_level(kvm, slot, sp->gfn)) {
+		    sp->role.level < kvm_mmu_max_mapping_level(kvm, NULL, slot, sp->gfn)) {
 			kvm_zap_one_rmap_spte(kvm, rmap_head, sptep);
 
 			if (kvm_available_flush_remote_tlbs_range())
@@ -7179,7 +7204,7 @@ restart:
 
 	return need_tlb_flush;
 }
-EXPORT_SYMBOL_GPL(kvm_zap_gfn_range);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_zap_gfn_range);
 
 static void kvm_rmap_zap_collapsible_sptes(struct kvm *kvm,
 					   const struct kvm_memory_slot *slot)
@@ -7582,19 +7607,64 @@ static int set_nx_huge_pages_recovery_param(const char *val, const struct kernel
 	return err;
 }
 
-static void kvm_recover_nx_huge_pages(struct kvm *kvm)
+static unsigned long nx_huge_pages_to_zap(struct kvm *kvm,
+					  enum kvm_mmu_type mmu_type)
+{
+	unsigned long pages = READ_ONCE(kvm->arch.possible_nx_huge_pages[mmu_type].nr_pages);
+	unsigned int ratio = READ_ONCE(nx_huge_pages_recovery_ratio);
+
+	return ratio ? DIV_ROUND_UP(pages, ratio) : 0;
+}
+
+static bool kvm_mmu_sp_dirty_logging_enabled(struct kvm *kvm,
+					     struct kvm_mmu_page *sp)
 {
-	unsigned long nx_lpage_splits = kvm->stat.nx_lpage_splits;
 	struct kvm_memory_slot *slot;
-	int rcu_idx;
+
+	/*
+	 * Skip the memslot lookup if dirty tracking can't possibly be enabled,
+	 * as memslot lookups are relatively expensive.
+	 *
+	 * If a memslot update is in progress, reading an incorrect value of
+	 * kvm->nr_memslots_dirty_logging is not a problem: if it is becoming
+	 * zero, KVM will  do an unnecessary memslot lookup;  if it is becoming
+	 * nonzero, the page will be zapped unnecessarily.  Either way, this
+	 * only affects efficiency in racy situations, and not correctness.
+	 */
+	if (!atomic_read(&kvm->nr_memslots_dirty_logging))
+		return false;
+
+	slot = __gfn_to_memslot(kvm_memslots_for_spte_role(kvm, sp->role), sp->gfn);
+	if (WARN_ON_ONCE(!slot))
+		return false;
+
+	return kvm_slot_dirty_track_enabled(slot);
+}
+
+static void kvm_recover_nx_huge_pages(struct kvm *kvm,
+				      const enum kvm_mmu_type mmu_type)
+{
+#ifdef CONFIG_X86_64
+	const bool is_tdp_mmu = mmu_type == KVM_TDP_MMU;
+	spinlock_t *tdp_mmu_pages_lock = &kvm->arch.tdp_mmu_pages_lock;
+#else
+	const bool is_tdp_mmu = false;
+	spinlock_t *tdp_mmu_pages_lock = NULL;
+#endif
+	unsigned long to_zap = nx_huge_pages_to_zap(kvm, mmu_type);
+	struct list_head *nx_huge_pages;
 	struct kvm_mmu_page *sp;
-	unsigned int ratio;
 	LIST_HEAD(invalid_list);
 	bool flush = false;
-	ulong to_zap;
+	int rcu_idx;
+
+	nx_huge_pages = &kvm->arch.possible_nx_huge_pages[mmu_type].pages;
 
 	rcu_idx = srcu_read_lock(&kvm->srcu);
-	write_lock(&kvm->mmu_lock);
+	if (is_tdp_mmu)
+		read_lock(&kvm->mmu_lock);
+	else
+		write_lock(&kvm->mmu_lock);
 
 	/*
 	 * Zapping TDP MMU shadow pages, including the remote TLB flush, must
@@ -7603,11 +7673,15 @@ static void kvm_recover_nx_huge_pages(struct kvm *kvm)
 	 */
 	rcu_read_lock();
 
-	ratio = READ_ONCE(nx_huge_pages_recovery_ratio);
-	to_zap = ratio ? DIV_ROUND_UP(nx_lpage_splits, ratio) : 0;
 	for ( ; to_zap; --to_zap) {
-		if (list_empty(&kvm->arch.possible_nx_huge_pages))
+		if (is_tdp_mmu)
+			spin_lock(tdp_mmu_pages_lock);
+
+		if (list_empty(nx_huge_pages)) {
+			if (is_tdp_mmu)
+				spin_unlock(tdp_mmu_pages_lock);
 			break;
+		}
 
 		/*
 		 * We use a separate list instead of just using active_mmu_pages
@@ -7616,56 +7690,44 @@ static void kvm_recover_nx_huge_pages(struct kvm *kvm)
 		 * the total number of shadow pages.  And because the TDP MMU
 		 * doesn't use active_mmu_pages.
 		 */
-		sp = list_first_entry(&kvm->arch.possible_nx_huge_pages,
+		sp = list_first_entry(nx_huge_pages,
 				      struct kvm_mmu_page,
 				      possible_nx_huge_page_link);
 		WARN_ON_ONCE(!sp->nx_huge_page_disallowed);
 		WARN_ON_ONCE(!sp->role.direct);
 
+		unaccount_nx_huge_page(kvm, sp);
+
+		if (is_tdp_mmu)
+			spin_unlock(tdp_mmu_pages_lock);
+
 		/*
-		 * Unaccount and do not attempt to recover any NX Huge Pages
-		 * that are being dirty tracked, as they would just be faulted
-		 * back in as 4KiB pages. The NX Huge Pages in this slot will be
-		 * recovered, along with all the other huge pages in the slot,
-		 * when dirty logging is disabled.
-		 *
-		 * Since gfn_to_memslot() is relatively expensive, it helps to
-		 * skip it if it the test cannot possibly return true.  On the
-		 * other hand, if any memslot has logging enabled, chances are
-		 * good that all of them do, in which case unaccount_nx_huge_page()
-		 * is much cheaper than zapping the page.
-		 *
-		 * If a memslot update is in progress, reading an incorrect value
-		 * of kvm->nr_memslots_dirty_logging is not a problem: if it is
-		 * becoming zero, gfn_to_memslot() will be done unnecessarily; if
-		 * it is becoming nonzero, the page will be zapped unnecessarily.
-		 * Either way, this only affects efficiency in racy situations,
-		 * and not correctness.
+		 * Do not attempt to recover any NX Huge Pages that are being
+		 * dirty tracked, as they would just be faulted back in as 4KiB
+		 * pages. The NX Huge Pages in this slot will be recovered,
+		 * along with all the other huge pages in the slot, when dirty
+		 * logging is disabled.
 		 */
-		slot = NULL;
-		if (atomic_read(&kvm->nr_memslots_dirty_logging)) {
-			struct kvm_memslots *slots;
+		if (!kvm_mmu_sp_dirty_logging_enabled(kvm, sp)) {
+			if (is_tdp_mmu)
+				flush |= kvm_tdp_mmu_zap_possible_nx_huge_page(kvm, sp);
+			else
+				kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
 
-			slots = kvm_memslots_for_spte_role(kvm, sp->role);
-			slot = __gfn_to_memslot(slots, sp->gfn);
-			WARN_ON_ONCE(!slot);
 		}
 
-		if (slot && kvm_slot_dirty_track_enabled(slot))
-			unaccount_nx_huge_page(kvm, sp);
-		else if (is_tdp_mmu_page(sp))
-			flush |= kvm_tdp_mmu_zap_sp(kvm, sp);
-		else
-			kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
 		WARN_ON_ONCE(sp->nx_huge_page_disallowed);
 
 		if (need_resched() || rwlock_needbreak(&kvm->mmu_lock)) {
 			kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
 			rcu_read_unlock();
 
-			cond_resched_rwlock_write(&kvm->mmu_lock);
-			flush = false;
+			if (is_tdp_mmu)
+				cond_resched_rwlock_read(&kvm->mmu_lock);
+			else
+				cond_resched_rwlock_write(&kvm->mmu_lock);
 
+			flush = false;
 			rcu_read_lock();
 		}
 	}
@@ -7673,7 +7735,10 @@ static void kvm_recover_nx_huge_pages(struct kvm *kvm)
 
 	rcu_read_unlock();
 
-	write_unlock(&kvm->mmu_lock);
+	if (is_tdp_mmu)
+		read_unlock(&kvm->mmu_lock);
+	else
+		write_unlock(&kvm->mmu_lock);
 	srcu_read_unlock(&kvm->srcu, rcu_idx);
 }
 
@@ -7684,9 +7749,10 @@ static void kvm_nx_huge_page_recovery_worker_kill(void *data)
 static bool kvm_nx_huge_page_recovery_worker(void *data)
 {
 	struct kvm *kvm = data;
+	long remaining_time;
 	bool enabled;
 	uint period;
-	long remaining_time;
+	int i;
 
 	enabled = calc_nx_huge_pages_recovery_period(&period);
 	if (!enabled)
@@ -7701,7 +7767,8 @@ static bool kvm_nx_huge_page_recovery_worker(void *data)
 	}
 
 	__set_current_state(TASK_RUNNING);
-	kvm_recover_nx_huge_pages(kvm);
+	for (i = 0; i < KVM_NR_MMU_TYPES; ++i)
+		kvm_recover_nx_huge_pages(kvm, i);
 	kvm->arch.nx_huge_page_last = get_jiffies_64();
 	return true;
 }
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmu_internal.h linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmu_internal.h
index 65f3c89d7c5d..ed5c01df21ba 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmu_internal.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmu_internal.h
@@ -411,12 +411,14 @@ static inline int kvm_mmu_do_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	return r;
 }
 
-int kvm_mmu_max_mapping_level(struct kvm *kvm,
+int kvm_mmu_max_mapping_level(struct kvm *kvm, struct kvm_page_fault *fault,
 			      const struct kvm_memory_slot *slot, gfn_t gfn);
 void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
 void disallowed_hugepage_adjust(struct kvm_page_fault *fault, u64 spte, int cur_level);
 
-void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp);
-void untrack_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp);
+void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
+				 enum kvm_mmu_type mmu_type);
+void untrack_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp,
+				   enum kvm_mmu_type mmu_type);
 
 #endif /* __KVM_X86_MMU_INTERNAL_H */
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmutrace.h linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmutrace.h
index f35a830ce469..764e3015d021 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/mmutrace.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/mmutrace.h
@@ -51,6 +51,9 @@
 	{ PFERR_PRESENT_MASK, "P" },	\
 	{ PFERR_WRITE_MASK, "W" },	\
 	{ PFERR_USER_MASK, "U" },	\
+	{ PFERR_PK_MASK, "PK" },	\
+	{ PFERR_SS_MASK, "SS" },	\
+	{ PFERR_SGX_MASK, "SGX" },	\
 	{ PFERR_RSVD_MASK, "RSVD" },	\
 	{ PFERR_FETCH_MASK, "F" }
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/spte.c linux-libre-6.18-gnu/arch/x86/kvm/mmu/spte.c
index df31039b5d63..37647afde7d3 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/spte.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/spte.c
@@ -22,7 +22,7 @@
 bool __read_mostly enable_mmio_caching = true;
 static bool __ro_after_init allow_mmio_caching;
 module_param_named(mmio_caching, enable_mmio_caching, bool, 0444);
-EXPORT_SYMBOL_GPL(enable_mmio_caching);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_mmio_caching);
 
 bool __read_mostly kvm_ad_enabled;
 
@@ -470,13 +470,13 @@ void kvm_mmu_set_mmio_spte_mask(u64 mmio_value, u64 mmio_mask, u64 access_mask)
 	shadow_mmio_mask  = mmio_mask;
 	shadow_mmio_access_mask = access_mask;
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_set_mmio_spte_mask);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_set_mmio_spte_mask);
 
 void kvm_mmu_set_mmio_spte_value(struct kvm *kvm, u64 mmio_value)
 {
 	kvm->arch.shadow_mmio_value = mmio_value;
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_set_mmio_spte_value);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_set_mmio_spte_value);
 
 void kvm_mmu_set_me_spte_mask(u64 me_value, u64 me_mask)
 {
@@ -487,7 +487,7 @@ void kvm_mmu_set_me_spte_mask(u64 me_value, u64 me_mask)
 	shadow_me_value = me_value;
 	shadow_me_mask = me_mask;
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_set_me_spte_mask);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_set_me_spte_mask);
 
 void kvm_mmu_set_ept_masks(bool has_ad_bits, bool has_exec_only)
 {
@@ -513,7 +513,7 @@ void kvm_mmu_set_ept_masks(bool has_ad_bits, bool has_exec_only)
 	kvm_mmu_set_mmio_spte_mask(VMX_EPT_MISCONFIG_WX_VALUE,
 				   VMX_EPT_RWX_MASK | VMX_EPT_SUPPRESS_VE_BIT, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_set_ept_masks);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_set_ept_masks);
 
 void kvm_mmu_reset_all_pte_masks(void)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/tdp_mmu.c linux-libre-6.18-gnu/arch/x86/kvm/mmu/tdp_mmu.c
index 7f3d7229b2c1..c5734ca5c17d 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/tdp_mmu.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/tdp_mmu.c
@@ -355,7 +355,7 @@ static void tdp_mmu_unlink_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
 
 	spin_lock(&kvm->arch.tdp_mmu_pages_lock);
 	sp->nx_huge_page_disallowed = false;
-	untrack_possible_nx_huge_page(kvm, sp);
+	untrack_possible_nx_huge_page(kvm, sp, KVM_TDP_MMU);
 	spin_unlock(&kvm->arch.tdp_mmu_pages_lock);
 }
 
@@ -925,23 +925,52 @@ static void tdp_mmu_zap_root(struct kvm *kvm, struct kvm_mmu_page *root,
 	rcu_read_unlock();
 }
 
-bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
+bool kvm_tdp_mmu_zap_possible_nx_huge_page(struct kvm *kvm,
+					   struct kvm_mmu_page *sp)
 {
-	u64 old_spte;
+	struct tdp_iter iter = {
+		.old_spte = sp->ptep ? kvm_tdp_mmu_read_spte(sp->ptep) : 0,
+		.sptep = sp->ptep,
+		.level = sp->role.level + 1,
+		.gfn = sp->gfn,
+		.as_id = kvm_mmu_page_as_id(sp),
+	};
+
+	lockdep_assert_held_read(&kvm->mmu_lock);
+
+	if (WARN_ON_ONCE(!is_tdp_mmu_page(sp)))
+		return false;
 
 	/*
-	 * This helper intentionally doesn't allow zapping a root shadow page,
-	 * which doesn't have a parent page table and thus no associated entry.
+	 * Root shadow pages don't have a parent page table and thus no
+	 * associated entry, but they can never be possible NX huge pages.
 	 */
 	if (WARN_ON_ONCE(!sp->ptep))
 		return false;
 
-	old_spte = kvm_tdp_mmu_read_spte(sp->ptep);
-	if (WARN_ON_ONCE(!is_shadow_present_pte(old_spte)))
+	/*
+	 * Since mmu_lock is held in read mode, it's possible another task has
+	 * already modified the SPTE. Zap the SPTE if and only if the SPTE
+	 * points at the SP's page table, as checking shadow-present isn't
+	 * sufficient, e.g. the SPTE could be replaced by a leaf SPTE, or even
+	 * another SP. Note, spte_to_child_pt() also checks that the SPTE is
+	 * shadow-present, i.e. guards against zapping a frozen SPTE.
+	 */
+	if ((tdp_ptep_t)sp->spt != spte_to_child_pt(iter.old_spte, iter.level))
 		return false;
 
-	tdp_mmu_set_spte(kvm, kvm_mmu_page_as_id(sp), sp->ptep, old_spte,
-			 SHADOW_NONPRESENT_VALUE, sp->gfn, sp->role.level + 1);
+	/*
+	 * If a different task modified the SPTE, then it should be impossible
+	 * for the SPTE to still be used for the to-be-zapped SP. Non-leaf
+	 * SPTEs don't have Dirty bits, KVM always sets the Accessed bit when
+	 * creating non-leaf SPTEs, and all other bits are immutable for non-
+	 * leaf SPTEs, i.e. the only legal operations for non-leaf SPTEs are
+	 * zapping and replacement.
+	 */
+	if (tdp_mmu_set_spte_atomic(kvm, &iter, SHADOW_NONPRESENT_VALUE)) {
+		WARN_ON_ONCE((tdp_ptep_t)sp->spt == spte_to_child_pt(iter.old_spte, iter.level));
+		return false;
+	}
 
 	return true;
 }
@@ -1303,7 +1332,7 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
 		    fault->req_level >= iter.level) {
 			spin_lock(&kvm->arch.tdp_mmu_pages_lock);
 			if (sp->nx_huge_page_disallowed)
-				track_possible_nx_huge_page(kvm, sp);
+				track_possible_nx_huge_page(kvm, sp, KVM_TDP_MMU);
 			spin_unlock(&kvm->arch.tdp_mmu_pages_lock);
 		}
 	}
@@ -1813,7 +1842,7 @@ retry:
 		if (iter.gfn < start || iter.gfn >= end)
 			continue;
 
-		max_mapping_level = kvm_mmu_max_mapping_level(kvm, slot, iter.gfn);
+		max_mapping_level = kvm_mmu_max_mapping_level(kvm, NULL, slot, iter.gfn);
 		if (max_mapping_level < iter.level)
 			continue;
 
@@ -1953,7 +1982,7 @@ bool kvm_tdp_mmu_gpa_is_mapped(struct kvm_vcpu *vcpu, u64 gpa)
 	spte = sptes[leaf];
 	return is_shadow_present_pte(spte) && is_last_spte(spte, leaf);
 }
-EXPORT_SYMBOL_GPL(kvm_tdp_mmu_gpa_is_mapped);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_tdp_mmu_gpa_is_mapped);
 
 /*
  * Returns the last level spte pointer of the shadow page walk for the given
diff --git linux-libre-6.17-gnu/arch/x86/kvm/mmu/tdp_mmu.h linux-libre-6.18-gnu/arch/x86/kvm/mmu/tdp_mmu.h
index 52acf99d40a0..bd62977c9199 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/mmu/tdp_mmu.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/mmu/tdp_mmu.h
@@ -64,7 +64,8 @@ static inline struct kvm_mmu_page *tdp_mmu_get_root(struct kvm_vcpu *vcpu,
 }
 
 bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, gfn_t start, gfn_t end, bool flush);
-bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp);
+bool kvm_tdp_mmu_zap_possible_nx_huge_page(struct kvm *kvm,
+					   struct kvm_mmu_page *sp);
 void kvm_tdp_mmu_zap_all(struct kvm *kvm);
 void kvm_tdp_mmu_invalidate_roots(struct kvm *kvm,
 				  enum kvm_tdp_mmu_root_types root_types);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/pmu.c linux-libre-6.18-gnu/arch/x86/kvm/pmu.c
index 75e9cfc689f8..487ad19a236e 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/pmu.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/pmu.c
@@ -26,11 +26,18 @@
 /* This is enough to filter the vast majority of currently defined events. */
 #define KVM_PMU_EVENT_FILTER_MAX_EVENTS 300
 
+/* Unadultered PMU capabilities of the host, i.e. of hardware. */
+static struct x86_pmu_capability __read_mostly kvm_host_pmu;
+
+/* KVM's PMU capabilities, i.e. the intersection of KVM and hardware support. */
 struct x86_pmu_capability __read_mostly kvm_pmu_cap;
-EXPORT_SYMBOL_GPL(kvm_pmu_cap);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_pmu_cap);
 
-struct kvm_pmu_emulated_event_selectors __read_mostly kvm_pmu_eventsel;
-EXPORT_SYMBOL_GPL(kvm_pmu_eventsel);
+struct kvm_pmu_emulated_event_selectors {
+	u64 INSTRUCTIONS_RETIRED;
+	u64 BRANCH_INSTRUCTIONS_RETIRED;
+};
+static struct kvm_pmu_emulated_event_selectors __read_mostly kvm_pmu_eventsel;
 
 /* Precise Distribution of Instructions Retired (PDIR) */
 static const struct x86_cpu_id vmx_pebs_pdir_cpu[] = {
@@ -96,6 +103,56 @@ void kvm_pmu_ops_update(const struct kvm_pmu_ops *pmu_ops)
 #undef __KVM_X86_PMU_OP
 }
 
+void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops)
+{
+	bool is_intel = boot_cpu_data.x86_vendor == X86_VENDOR_INTEL;
+	int min_nr_gp_ctrs = pmu_ops->MIN_NR_GP_COUNTERS;
+
+	/*
+	 * Hybrid PMUs don't play nice with virtualization without careful
+	 * configuration by userspace, and KVM's APIs for reporting supported
+	 * vPMU features do not account for hybrid PMUs.  Disable vPMU support
+	 * for hybrid PMUs until KVM gains a way to let userspace opt-in.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) {
+		enable_pmu = false;
+		memset(&kvm_host_pmu, 0, sizeof(kvm_host_pmu));
+	} else {
+		perf_get_x86_pmu_capability(&kvm_host_pmu);
+	}
+
+	if (enable_pmu) {
+		/*
+		 * WARN if perf did NOT disable hardware PMU if the number of
+		 * architecturally required GP counters aren't present, i.e. if
+		 * there are a non-zero number of counters, but fewer than what
+		 * is architecturally required.
+		 */
+		if (!kvm_host_pmu.num_counters_gp ||
+		    WARN_ON_ONCE(kvm_host_pmu.num_counters_gp < min_nr_gp_ctrs))
+			enable_pmu = false;
+		else if (is_intel && !kvm_host_pmu.version)
+			enable_pmu = false;
+	}
+
+	if (!enable_pmu) {
+		memset(&kvm_pmu_cap, 0, sizeof(kvm_pmu_cap));
+		return;
+	}
+
+	memcpy(&kvm_pmu_cap, &kvm_host_pmu, sizeof(kvm_host_pmu));
+	kvm_pmu_cap.version = min(kvm_pmu_cap.version, 2);
+	kvm_pmu_cap.num_counters_gp = min(kvm_pmu_cap.num_counters_gp,
+					  pmu_ops->MAX_NR_GP_COUNTERS);
+	kvm_pmu_cap.num_counters_fixed = min(kvm_pmu_cap.num_counters_fixed,
+					     KVM_MAX_NR_FIXED_COUNTERS);
+
+	kvm_pmu_eventsel.INSTRUCTIONS_RETIRED =
+		perf_get_hw_event_config(PERF_COUNT_HW_INSTRUCTIONS);
+	kvm_pmu_eventsel.BRANCH_INSTRUCTIONS_RETIRED =
+		perf_get_hw_event_config(PERF_COUNT_HW_BRANCH_INSTRUCTIONS);
+}
+
 static inline void __kvm_perf_overflow(struct kvm_pmc *pmc, bool in_pmi)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
@@ -318,7 +375,7 @@ void pmc_write_counter(struct kvm_pmc *pmc, u64 val)
 	pmc->counter &= pmc_bitmask(pmc);
 	pmc_update_sample_period(pmc);
 }
-EXPORT_SYMBOL_GPL(pmc_write_counter);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(pmc_write_counter);
 
 static int filter_cmp(const void *pa, const void *pb, u64 mask)
 {
@@ -426,7 +483,7 @@ static bool is_fixed_event_allowed(struct kvm_x86_pmu_event_filter *filter,
 	return true;
 }
 
-static bool check_pmu_event_filter(struct kvm_pmc *pmc)
+static bool pmc_is_event_allowed(struct kvm_pmc *pmc)
 {
 	struct kvm_x86_pmu_event_filter *filter;
 	struct kvm *kvm = pmc->vcpu->kvm;
@@ -441,12 +498,6 @@ static bool check_pmu_event_filter(struct kvm_pmc *pmc)
 	return is_fixed_event_allowed(filter, pmc->idx);
 }
 
-static bool pmc_event_is_allowed(struct kvm_pmc *pmc)
-{
-	return pmc_is_globally_enabled(pmc) && pmc_speculative_in_use(pmc) &&
-	       check_pmu_event_filter(pmc);
-}
-
 static int reprogram_counter(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
@@ -457,7 +508,8 @@ static int reprogram_counter(struct kvm_pmc *pmc)
 
 	emulate_overflow = pmc_pause_counter(pmc);
 
-	if (!pmc_event_is_allowed(pmc))
+	if (!pmc_is_globally_enabled(pmc) || !pmc_is_locally_enabled(pmc) ||
+	    !pmc_is_event_allowed(pmc))
 		return 0;
 
 	if (emulate_overflow)
@@ -492,6 +544,47 @@ static int reprogram_counter(struct kvm_pmc *pmc)
 				     eventsel & ARCH_PERFMON_EVENTSEL_INT);
 }
 
+static bool pmc_is_event_match(struct kvm_pmc *pmc, u64 eventsel)
+{
+	/*
+	 * Ignore checks for edge detect (all events currently emulated by KVM
+	 * are always rising edges), pin control (unsupported by modern CPUs),
+	 * and counter mask and its invert flag (KVM doesn't emulate multiple
+	 * events in a single clock cycle).
+	 *
+	 * Note, the uppermost nibble of AMD's mask overlaps Intel's IN_TX (bit
+	 * 32) and IN_TXCP (bit 33), as well as two reserved bits (bits 35:34).
+	 * Checking the "in HLE/RTM transaction" flags is correct as the vCPU
+	 * can't be in a transaction if KVM is emulating an instruction.
+	 *
+	 * Checking the reserved bits might be wrong if they are defined in the
+	 * future, but so could ignoring them, so do the simple thing for now.
+	 */
+	return !((pmc->eventsel ^ eventsel) & AMD64_RAW_EVENT_MASK_NB);
+}
+
+void kvm_pmu_recalc_pmc_emulation(struct kvm_pmu *pmu, struct kvm_pmc *pmc)
+{
+	bitmap_clear(pmu->pmc_counting_instructions, pmc->idx, 1);
+	bitmap_clear(pmu->pmc_counting_branches, pmc->idx, 1);
+
+	/*
+	 * Do NOT consult the PMU event filters, as the filters must be checked
+	 * at the time of emulation to ensure KVM uses fresh information, e.g.
+	 * omitting a PMC from a bitmap could result in a missed event if the
+	 * filter is changed to allow counting the event.
+	 */
+	if (!pmc_is_locally_enabled(pmc))
+		return;
+
+	if (pmc_is_event_match(pmc, kvm_pmu_eventsel.INSTRUCTIONS_RETIRED))
+		bitmap_set(pmu->pmc_counting_instructions, pmc->idx, 1);
+
+	if (pmc_is_event_match(pmc, kvm_pmu_eventsel.BRANCH_INSTRUCTIONS_RETIRED))
+		bitmap_set(pmu->pmc_counting_branches, pmc->idx, 1);
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_pmu_recalc_pmc_emulation);
+
 void kvm_pmu_handle_event(struct kvm_vcpu *vcpu)
 {
 	DECLARE_BITMAP(bitmap, X86_PMC_IDX_MAX);
@@ -527,6 +620,9 @@ void kvm_pmu_handle_event(struct kvm_vcpu *vcpu)
 	 */
 	if (unlikely(pmu->need_cleanup))
 		kvm_pmu_cleanup(vcpu);
+
+	kvm_for_each_pmc(pmu, pmc, bit, bitmap)
+		kvm_pmu_recalc_pmc_emulation(pmu, pmc);
 }
 
 int kvm_pmu_check_rdpmc_early(struct kvm_vcpu *vcpu, unsigned int idx)
@@ -650,6 +746,7 @@ int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		msr_info->data = pmu->global_ctrl;
 		break;
 	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR:
+	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET:
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
 		msr_info->data = 0;
 		break;
@@ -711,6 +808,10 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		if (!msr_info->host_initiated)
 			pmu->global_status &= ~data;
 		break;
+	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET:
+		if (!msr_info->host_initiated)
+			pmu->global_status |= data & ~pmu->global_status_rsvd;
+		break;
 	default:
 		kvm_pmu_mark_pmc_in_use(vcpu, msr_info->index);
 		return kvm_pmu_call(set_msr)(vcpu, msr_info);
@@ -789,6 +890,10 @@ void kvm_pmu_refresh(struct kvm_vcpu *vcpu)
 	 */
 	if (kvm_pmu_has_perf_global_ctrl(pmu) && pmu->nr_arch_gp_counters)
 		pmu->global_ctrl = GENMASK_ULL(pmu->nr_arch_gp_counters - 1, 0);
+
+	bitmap_set(pmu->all_valid_pmc_idx, 0, pmu->nr_arch_gp_counters);
+	bitmap_set(pmu->all_valid_pmc_idx, KVM_FIXED_PMC_BASE_IDX,
+		   pmu->nr_arch_fixed_counters);
 }
 
 void kvm_pmu_init(struct kvm_vcpu *vcpu)
@@ -813,7 +918,7 @@ void kvm_pmu_cleanup(struct kvm_vcpu *vcpu)
 		      pmu->pmc_in_use, X86_PMC_IDX_MAX);
 
 	kvm_for_each_pmc(pmu, pmc, i, bitmask) {
-		if (pmc->perf_event && !pmc_speculative_in_use(pmc))
+		if (pmc->perf_event && !pmc_is_locally_enabled(pmc))
 			pmc_stop_counter(pmc);
 	}
 
@@ -860,44 +965,46 @@ static inline bool cpl_is_matched(struct kvm_pmc *pmc)
 							 select_user;
 }
 
-void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu, u64 eventsel)
+static void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu,
+				  const unsigned long *event_pmcs)
 {
 	DECLARE_BITMAP(bitmap, X86_PMC_IDX_MAX);
 	struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
 	struct kvm_pmc *pmc;
-	int i;
+	int i, idx;
 
 	BUILD_BUG_ON(sizeof(pmu->global_ctrl) * BITS_PER_BYTE != X86_PMC_IDX_MAX);
 
+	if (bitmap_empty(event_pmcs, X86_PMC_IDX_MAX))
+		return;
+
 	if (!kvm_pmu_has_perf_global_ctrl(pmu))
-		bitmap_copy(bitmap, pmu->all_valid_pmc_idx, X86_PMC_IDX_MAX);
-	else if (!bitmap_and(bitmap, pmu->all_valid_pmc_idx,
+		bitmap_copy(bitmap, event_pmcs, X86_PMC_IDX_MAX);
+	else if (!bitmap_and(bitmap, event_pmcs,
 			     (unsigned long *)&pmu->global_ctrl, X86_PMC_IDX_MAX))
 		return;
 
+	idx = srcu_read_lock(&vcpu->kvm->srcu);
 	kvm_for_each_pmc(pmu, pmc, i, bitmap) {
-		/*
-		 * Ignore checks for edge detect (all events currently emulated
-		 * but KVM are always rising edges), pin control (unsupported
-		 * by modern CPUs), and counter mask and its invert flag (KVM
-		 * doesn't emulate multiple events in a single clock cycle).
-		 *
-		 * Note, the uppermost nibble of AMD's mask overlaps Intel's
-		 * IN_TX (bit 32) and IN_TXCP (bit 33), as well as two reserved
-		 * bits (bits 35:34).  Checking the "in HLE/RTM transaction"
-		 * flags is correct as the vCPU can't be in a transaction if
-		 * KVM is emulating an instruction.  Checking the reserved bits
-		 * might be wrong if they are defined in the future, but so
-		 * could ignoring them, so do the simple thing for now.
-		 */
-		if (((pmc->eventsel ^ eventsel) & AMD64_RAW_EVENT_MASK_NB) ||
-		    !pmc_event_is_allowed(pmc) || !cpl_is_matched(pmc))
+		if (!pmc_is_event_allowed(pmc) || !cpl_is_matched(pmc))
 			continue;
 
 		kvm_pmu_incr_counter(pmc);
 	}
+	srcu_read_unlock(&vcpu->kvm->srcu, idx);
+}
+
+void kvm_pmu_instruction_retired(struct kvm_vcpu *vcpu)
+{
+	kvm_pmu_trigger_event(vcpu, vcpu_to_pmu(vcpu)->pmc_counting_instructions);
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_pmu_instruction_retired);
+
+void kvm_pmu_branch_retired(struct kvm_vcpu *vcpu)
+{
+	kvm_pmu_trigger_event(vcpu, vcpu_to_pmu(vcpu)->pmc_counting_branches);
 }
-EXPORT_SYMBOL_GPL(kvm_pmu_trigger_event);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_pmu_branch_retired);
 
 static bool is_masked_filter_valid(const struct kvm_x86_pmu_event_filter *filter)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/pmu.h linux-libre-6.18-gnu/arch/x86/kvm/pmu.h
index ad89d0bd6005..5c3939e91f1d 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/pmu.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/pmu.h
@@ -13,7 +13,7 @@
 #define MSR_IA32_MISC_ENABLE_PMU_RO_MASK (MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL |	\
 					  MSR_IA32_MISC_ENABLE_BTS_UNAVAIL)
 
-/* retrieve the 4 bits for EN and PMI out of IA32_FIXED_CTR_CTRL */
+/* retrieve a fixed counter bits out of IA32_FIXED_CTR_CTRL */
 #define fixed_ctrl_field(ctrl_reg, idx) \
 	(((ctrl_reg) >> ((idx) * INTEL_FIXED_BITS_STRIDE)) & INTEL_FIXED_BITS_MASK)
 
@@ -23,11 +23,6 @@
 
 #define KVM_FIXED_PMC_BASE_IDX INTEL_PMC_IDX_FIXED
 
-struct kvm_pmu_emulated_event_selectors {
-	u64 INSTRUCTIONS_RETIRED;
-	u64 BRANCH_INSTRUCTIONS_RETIRED;
-};
-
 struct kvm_pmu_ops {
 	struct kvm_pmc *(*rdpmc_ecx_to_pmc)(struct kvm_vcpu *vcpu,
 		unsigned int idx, u64 *mask);
@@ -165,7 +160,7 @@ static inline struct kvm_pmc *get_fixed_pmc(struct kvm_pmu *pmu, u32 msr)
 	return NULL;
 }
 
-static inline bool pmc_speculative_in_use(struct kvm_pmc *pmc)
+static inline bool pmc_is_locally_enabled(struct kvm_pmc *pmc)
 {
 	struct kvm_pmu *pmu = pmc_to_pmu(pmc);
 
@@ -178,57 +173,15 @@ static inline bool pmc_speculative_in_use(struct kvm_pmc *pmc)
 }
 
 extern struct x86_pmu_capability kvm_pmu_cap;
-extern struct kvm_pmu_emulated_event_selectors kvm_pmu_eventsel;
 
-static inline void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops)
-{
-	bool is_intel = boot_cpu_data.x86_vendor == X86_VENDOR_INTEL;
-	int min_nr_gp_ctrs = pmu_ops->MIN_NR_GP_COUNTERS;
+void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops);
 
-	/*
-	 * Hybrid PMUs don't play nice with virtualization without careful
-	 * configuration by userspace, and KVM's APIs for reporting supported
-	 * vPMU features do not account for hybrid PMUs.  Disable vPMU support
-	 * for hybrid PMUs until KVM gains a way to let userspace opt-in.
-	 */
-	if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU))
-		enable_pmu = false;
-
-	if (enable_pmu) {
-		perf_get_x86_pmu_capability(&kvm_pmu_cap);
-
-		/*
-		 * WARN if perf did NOT disable hardware PMU if the number of
-		 * architecturally required GP counters aren't present, i.e. if
-		 * there are a non-zero number of counters, but fewer than what
-		 * is architecturally required.
-		 */
-		if (!kvm_pmu_cap.num_counters_gp ||
-		    WARN_ON_ONCE(kvm_pmu_cap.num_counters_gp < min_nr_gp_ctrs))
-			enable_pmu = false;
-		else if (is_intel && !kvm_pmu_cap.version)
-			enable_pmu = false;
-	}
-
-	if (!enable_pmu) {
-		memset(&kvm_pmu_cap, 0, sizeof(kvm_pmu_cap));
-		return;
-	}
-
-	kvm_pmu_cap.version = min(kvm_pmu_cap.version, 2);
-	kvm_pmu_cap.num_counters_gp = min(kvm_pmu_cap.num_counters_gp,
-					  pmu_ops->MAX_NR_GP_COUNTERS);
-	kvm_pmu_cap.num_counters_fixed = min(kvm_pmu_cap.num_counters_fixed,
-					     KVM_MAX_NR_FIXED_COUNTERS);
-
-	kvm_pmu_eventsel.INSTRUCTIONS_RETIRED =
-		perf_get_hw_event_config(PERF_COUNT_HW_INSTRUCTIONS);
-	kvm_pmu_eventsel.BRANCH_INSTRUCTIONS_RETIRED =
-		perf_get_hw_event_config(PERF_COUNT_HW_BRANCH_INSTRUCTIONS);
-}
+void kvm_pmu_recalc_pmc_emulation(struct kvm_pmu *pmu, struct kvm_pmc *pmc);
 
 static inline void kvm_pmu_request_counter_reprogram(struct kvm_pmc *pmc)
 {
+	kvm_pmu_recalc_pmc_emulation(pmc_to_pmu(pmc), pmc);
+
 	set_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi);
 	kvm_make_request(KVM_REQ_PMU, pmc->vcpu);
 }
@@ -272,7 +225,8 @@ void kvm_pmu_init(struct kvm_vcpu *vcpu);
 void kvm_pmu_cleanup(struct kvm_vcpu *vcpu);
 void kvm_pmu_destroy(struct kvm_vcpu *vcpu);
 int kvm_vm_ioctl_set_pmu_event_filter(struct kvm *kvm, void __user *argp);
-void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu, u64 eventsel);
+void kvm_pmu_instruction_retired(struct kvm_vcpu *vcpu);
+void kvm_pmu_branch_retired(struct kvm_vcpu *vcpu);
 
 bool is_vmware_backdoor_pmc(u32 pmc_idx);
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/reverse_cpuid.h linux-libre-6.18-gnu/arch/x86/kvm/reverse_cpuid.h
index c53b92379e6e..743ab25ba787 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/reverse_cpuid.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/reverse_cpuid.h
@@ -25,6 +25,9 @@
 #define KVM_X86_FEATURE_SGX2		KVM_X86_FEATURE(CPUID_12_EAX, 1)
 #define KVM_X86_FEATURE_SGX_EDECCSSA	KVM_X86_FEATURE(CPUID_12_EAX, 11)
 
+/* Intel-defined sub-features, CPUID level 0x00000007:1 (ECX) */
+#define KVM_X86_FEATURE_MSR_IMM		KVM_X86_FEATURE(CPUID_7_1_ECX, 5)
+
 /* Intel-defined sub-features, CPUID level 0x00000007:1 (EDX) */
 #define X86_FEATURE_AVX_VNNI_INT8       KVM_X86_FEATURE(CPUID_7_1_EDX, 4)
 #define X86_FEATURE_AVX_NE_CONVERT      KVM_X86_FEATURE(CPUID_7_1_EDX, 5)
@@ -87,6 +90,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
 	[CPUID_7_2_EDX]       = {         7, 2, CPUID_EDX},
 	[CPUID_24_0_EBX]      = {      0x24, 0, CPUID_EBX},
 	[CPUID_8000_0021_ECX] = {0x80000021, 0, CPUID_ECX},
+	[CPUID_7_1_ECX]       = {         7, 1, CPUID_ECX},
 };
 
 /*
@@ -128,6 +132,7 @@ static __always_inline u32 __feature_translate(int x86_feature)
 	KVM_X86_TRANSLATE_FEATURE(BHI_CTRL);
 	KVM_X86_TRANSLATE_FEATURE(TSA_SQ_NO);
 	KVM_X86_TRANSLATE_FEATURE(TSA_L1_NO);
+	KVM_X86_TRANSLATE_FEATURE(MSR_IMM);
 	default:
 		return x86_feature;
 	}
diff --git linux-libre-6.17-gnu/arch/x86/kvm/smm.c linux-libre-6.18-gnu/arch/x86/kvm/smm.c
index 9864c057187d..f623c5986119 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/smm.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/smm.c
@@ -131,7 +131,7 @@ void kvm_smm_changed(struct kvm_vcpu *vcpu, bool entering_smm)
 
 	kvm_mmu_reset_context(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_smm_changed);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_smm_changed);
 
 void process_smi(struct kvm_vcpu *vcpu)
 {
@@ -269,6 +269,10 @@ static void enter_smm_save_state_64(struct kvm_vcpu *vcpu,
 	enter_smm_save_seg_64(vcpu, &smram->gs, VCPU_SREG_GS);
 
 	smram->int_shadow = kvm_x86_call(get_interrupt_shadow)(vcpu);
+
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+	    kvm_msr_read(vcpu, MSR_KVM_INTERNAL_GUEST_SSP, &smram->ssp))
+		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
 }
 #endif
 
@@ -529,7 +533,7 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt,
 
 	vcpu->arch.smbase =         smstate->smbase;
 
-	if (kvm_set_msr(vcpu, MSR_EFER, smstate->efer & ~EFER_LMA))
+	if (__kvm_emulate_msr_write(vcpu, MSR_EFER, smstate->efer & ~EFER_LMA))
 		return X86EMUL_UNHANDLEABLE;
 
 	rsm_load_seg_64(vcpu, &smstate->tr, VCPU_SREG_TR);
@@ -558,6 +562,10 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt,
 	kvm_x86_call(set_interrupt_shadow)(vcpu, 0);
 	ctxt->interruptibility = (u8)smstate->int_shadow;
 
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+	    kvm_msr_write(vcpu, MSR_KVM_INTERNAL_GUEST_SSP, smstate->ssp))
+		return X86EMUL_UNHANDLEABLE;
+
 	return X86EMUL_CONTINUE;
 }
 #endif
@@ -620,7 +628,7 @@ int emulator_leave_smm(struct x86_emulate_ctxt *ctxt)
 
 		/* And finally go back to 32-bit mode.  */
 		efer = 0;
-		kvm_set_msr(vcpu, MSR_EFER, efer);
+		__kvm_emulate_msr_write(vcpu, MSR_EFER, efer);
 	}
 #endif
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/smm.h linux-libre-6.18-gnu/arch/x86/kvm/smm.h
index 551703fbe200..db3c88f16138 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/smm.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/smm.h
@@ -116,8 +116,8 @@ struct kvm_smram_state_64 {
 	u32 smbase;
 	u32 reserved4[5];
 
-	/* ssp and svm_* fields below are not implemented by KVM */
 	u64 ssp;
+	/* svm_* fields below are not implemented by KVM */
 	u64 svm_guest_pat;
 	u64 svm_host_efer;
 	u64 svm_host_cr4;
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/avic.c linux-libre-6.18-gnu/arch/x86/kvm/svm/avic.c
index a34c5c3b164e..fef00546c885 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/avic.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/avic.c
@@ -64,6 +64,34 @@
 
 static_assert(__AVIC_GATAG(AVIC_VM_ID_MASK, AVIC_VCPU_IDX_MASK) == -1u);
 
+#define AVIC_AUTO_MODE -1
+
+static int avic_param_set(const char *val, const struct kernel_param *kp)
+{
+	if (val && sysfs_streq(val, "auto")) {
+		*(int *)kp->arg = AVIC_AUTO_MODE;
+		return 0;
+	}
+
+	return param_set_bint(val, kp);
+}
+
+static const struct kernel_param_ops avic_ops = {
+	.flags = KERNEL_PARAM_OPS_FL_NOARG,
+	.set = avic_param_set,
+	.get = param_get_bool,
+};
+
+/*
+ * Enable / disable AVIC.  In "auto" mode (default behavior), AVIC is enabled
+ * for Zen4+ CPUs with x2AVIC (and all other criteria for enablement are met).
+ */
+static int avic = AVIC_AUTO_MODE;
+module_param_cb(avic, &avic_ops, &avic, 0444);
+__MODULE_PARM_TYPE(avic, "bool");
+
+module_param(enable_ipiv, bool, 0444);
+
 static bool force_avic;
 module_param_unsafe(force_avic, bool, 0444);
 
@@ -77,7 +105,58 @@ static DEFINE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
 static u32 next_vm_id = 0;
 static bool next_vm_id_wrapped = 0;
 static DEFINE_SPINLOCK(svm_vm_data_hash_lock);
-bool x2avic_enabled;
+static bool x2avic_enabled;
+
+
+static void avic_set_x2apic_msr_interception(struct vcpu_svm *svm,
+					     bool intercept)
+{
+	static const u32 x2avic_passthrough_msrs[] = {
+		X2APIC_MSR(APIC_ID),
+		X2APIC_MSR(APIC_LVR),
+		X2APIC_MSR(APIC_TASKPRI),
+		X2APIC_MSR(APIC_ARBPRI),
+		X2APIC_MSR(APIC_PROCPRI),
+		X2APIC_MSR(APIC_EOI),
+		X2APIC_MSR(APIC_RRR),
+		X2APIC_MSR(APIC_LDR),
+		X2APIC_MSR(APIC_DFR),
+		X2APIC_MSR(APIC_SPIV),
+		X2APIC_MSR(APIC_ISR),
+		X2APIC_MSR(APIC_TMR),
+		X2APIC_MSR(APIC_IRR),
+		X2APIC_MSR(APIC_ESR),
+		X2APIC_MSR(APIC_ICR),
+		X2APIC_MSR(APIC_ICR2),
+
+		/*
+		 * Note!  Always intercept LVTT, as TSC-deadline timer mode
+		 * isn't virtualized by hardware, and the CPU will generate a
+		 * #GP instead of a #VMEXIT.
+		 */
+		X2APIC_MSR(APIC_LVTTHMR),
+		X2APIC_MSR(APIC_LVTPC),
+		X2APIC_MSR(APIC_LVT0),
+		X2APIC_MSR(APIC_LVT1),
+		X2APIC_MSR(APIC_LVTERR),
+		X2APIC_MSR(APIC_TMICT),
+		X2APIC_MSR(APIC_TMCCT),
+		X2APIC_MSR(APIC_TDCR),
+	};
+	int i;
+
+	if (intercept == svm->x2avic_msrs_intercepted)
+		return;
+
+	if (!x2avic_enabled)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(x2avic_passthrough_msrs); i++)
+		svm_set_intercept_for_msr(&svm->vcpu, x2avic_passthrough_msrs[i],
+					  MSR_TYPE_RW, intercept);
+
+	svm->x2avic_msrs_intercepted = intercept;
+}
 
 static void avic_activate_vmcb(struct vcpu_svm *svm)
 {
@@ -99,7 +178,7 @@ static void avic_activate_vmcb(struct vcpu_svm *svm)
 		vmcb->control.int_ctl |= X2APIC_MODE_MASK;
 		vmcb->control.avic_physical_id |= X2AVIC_MAX_PHYSICAL_ID;
 		/* Disabling MSR intercept for x2APIC registers */
-		svm_set_x2apic_msr_interception(svm, false);
+		avic_set_x2apic_msr_interception(svm, false);
 	} else {
 		/*
 		 * Flush the TLB, the guest may have inserted a non-APIC
@@ -110,7 +189,7 @@ static void avic_activate_vmcb(struct vcpu_svm *svm)
 		/* For xAVIC and hybrid-xAVIC modes */
 		vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID;
 		/* Enabling MSR intercept for x2APIC registers */
-		svm_set_x2apic_msr_interception(svm, true);
+		avic_set_x2apic_msr_interception(svm, true);
 	}
 }
 
@@ -130,14 +209,14 @@ static void avic_deactivate_vmcb(struct vcpu_svm *svm)
 		return;
 
 	/* Enabling MSR intercept for x2APIC registers */
-	svm_set_x2apic_msr_interception(svm, true);
+	avic_set_x2apic_msr_interception(svm, true);
 }
 
 /* Note:
  * This function is called from IOMMU driver to notify
  * SVM to schedule in a particular vCPU of a particular VM.
  */
-int avic_ga_log_notifier(u32 ga_tag)
+static int avic_ga_log_notifier(u32 ga_tag)
 {
 	unsigned long flags;
 	struct kvm_svm *kvm_svm;
@@ -709,7 +788,7 @@ int avic_init_vcpu(struct vcpu_svm *svm)
 	struct kvm_vcpu *vcpu = &svm->vcpu;
 
 	INIT_LIST_HEAD(&svm->ir_list);
-	spin_lock_init(&svm->ir_list_lock);
+	raw_spin_lock_init(&svm->ir_list_lock);
 
 	if (!enable_apicv || !irqchip_in_kernel(vcpu->kvm))
 		return 0;
@@ -737,9 +816,9 @@ static void svm_ir_list_del(struct kvm_kernel_irqfd *irqfd)
 	if (!vcpu)
 		return;
 
-	spin_lock_irqsave(&to_svm(vcpu)->ir_list_lock, flags);
+	raw_spin_lock_irqsave(&to_svm(vcpu)->ir_list_lock, flags);
 	list_del(&irqfd->vcpu_list);
-	spin_unlock_irqrestore(&to_svm(vcpu)->ir_list_lock, flags);
+	raw_spin_unlock_irqrestore(&to_svm(vcpu)->ir_list_lock, flags);
 }
 
 int avic_pi_update_irte(struct kvm_kernel_irqfd *irqfd, struct kvm *kvm,
@@ -776,7 +855,7 @@ int avic_pi_update_irte(struct kvm_kernel_irqfd *irqfd, struct kvm *kvm,
 		 * list of IRQs being posted to the vCPU, to ensure the IRTE
 		 * isn't programmed with stale pCPU/IsRunning information.
 		 */
-		guard(spinlock_irqsave)(&svm->ir_list_lock);
+		guard(raw_spinlock_irqsave)(&svm->ir_list_lock);
 
 		/*
 		 * Update the target pCPU for IOMMU doorbells if the vCPU is
@@ -893,7 +972,7 @@ static void __avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu,
 	 * up-to-date entry information, or that this task will wait until
 	 * svm_ir_list_add() completes to set the new target pCPU.
 	 */
-	spin_lock_irqsave(&svm->ir_list_lock, flags);
+	raw_spin_lock_irqsave(&svm->ir_list_lock, flags);
 
 	entry = svm->avic_physical_id_entry;
 	WARN_ON_ONCE(entry & AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK);
@@ -918,7 +997,7 @@ static void __avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu,
 
 	avic_update_iommu_vcpu_affinity(vcpu, h_physical_id, action);
 
-	spin_unlock_irqrestore(&svm->ir_list_lock, flags);
+	raw_spin_unlock_irqrestore(&svm->ir_list_lock, flags);
 }
 
 void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
@@ -956,7 +1035,7 @@ static void __avic_vcpu_put(struct kvm_vcpu *vcpu, enum avic_vcpu_action action)
 	 * or that this task will wait until svm_ir_list_add() completes to
 	 * mark the vCPU as not running.
 	 */
-	spin_lock_irqsave(&svm->ir_list_lock, flags);
+	raw_spin_lock_irqsave(&svm->ir_list_lock, flags);
 
 	avic_update_iommu_vcpu_affinity(vcpu, -1, action);
 
@@ -980,7 +1059,7 @@ static void __avic_vcpu_put(struct kvm_vcpu *vcpu, enum avic_vcpu_action action)
 
 	svm->avic_physical_id_entry = entry;
 
-	spin_unlock_irqrestore(&svm->ir_list_lock, flags);
+	raw_spin_unlock_irqrestore(&svm->ir_list_lock, flags);
 }
 
 void avic_vcpu_put(struct kvm_vcpu *vcpu)
@@ -1090,23 +1169,27 @@ void avic_vcpu_unblocking(struct kvm_vcpu *vcpu)
 	avic_vcpu_load(vcpu, vcpu->cpu);
 }
 
-/*
- * Note:
- * - The module param avic enable both xAPIC and x2APIC mode.
- * - Hypervisor can support both xAVIC and x2AVIC in the same guest.
- * - The mode can be switched at run-time.
- */
-bool avic_hardware_setup(void)
+static bool __init avic_want_avic_enabled(void)
 {
-	if (!npt_enabled)
+	/*
+	 * In "auto" mode, enable AVIC by default for Zen4+ if x2AVIC is
+	 * supported (to avoid enabling partial support by default, and because
+	 * x2AVIC should be supported by all Zen4+ CPUs).  Explicitly check for
+	 * family 0x19 and later (Zen5+), as the kernel's synthetic ZenX flags
+	 * aren't inclusive of previous generations, i.e. the kernel will set
+	 * at most one ZenX feature flag.
+	 */
+	if (avic == AVIC_AUTO_MODE)
+		avic = boot_cpu_has(X86_FEATURE_X2AVIC) &&
+		       (boot_cpu_data.x86 > 0x19 || cpu_feature_enabled(X86_FEATURE_ZEN4));
+
+	if (!avic || !npt_enabled)
 		return false;
 
 	/* AVIC is a prerequisite for x2AVIC. */
 	if (!boot_cpu_has(X86_FEATURE_AVIC) && !force_avic) {
-		if (boot_cpu_has(X86_FEATURE_X2AVIC)) {
-			pr_warn(FW_BUG "Cannot support x2AVIC due to AVIC is disabled");
-			pr_warn(FW_BUG "Try enable AVIC using force_avic option");
-		}
+		if (boot_cpu_has(X86_FEATURE_X2AVIC))
+			pr_warn(FW_BUG "Cannot enable x2AVIC, AVIC is unsupported\n");
 		return false;
 	}
 
@@ -1116,21 +1199,37 @@ bool avic_hardware_setup(void)
 		return false;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_AVIC)) {
-		pr_info("AVIC enabled\n");
-	} else if (force_avic) {
-		/*
-		 * Some older systems does not advertise AVIC support.
-		 * See Revision Guide for specific AMD processor for more detail.
-		 */
-		pr_warn("AVIC is not supported in CPUID but force enabled");
-		pr_warn("Your system might crash and burn");
-	}
+	/*
+	 * Print a scary message if AVIC is force enabled to make it abundantly
+	 * clear that ignoring CPUID could have repercussions.  See Revision
+	 * Guide for specific AMD processor for more details.
+	 */
+	if (!boot_cpu_has(X86_FEATURE_AVIC))
+		pr_warn("AVIC unsupported in CPUID but force enabled, your system might crash and burn\n");
+
+	return true;
+}
+
+/*
+ * Note:
+ * - The module param avic enable both xAPIC and x2APIC mode.
+ * - Hypervisor can support both xAVIC and x2AVIC in the same guest.
+ * - The mode can be switched at run-time.
+ */
+bool __init avic_hardware_setup(void)
+{
+	avic = avic_want_avic_enabled();
+	if (!avic)
+		return false;
+
+	pr_info("AVIC enabled\n");
 
 	/* AVIC is a prerequisite for x2AVIC. */
 	x2avic_enabled = boot_cpu_has(X86_FEATURE_X2AVIC);
 	if (x2avic_enabled)
 		pr_info("x2AVIC enabled\n");
+	else
+		svm_x86_ops.allow_apicv_in_x2apic_without_x2apic_virtualization = true;
 
 	/*
 	 * Disable IPI virtualization for AMD Family 17h CPUs (Zen1 and Zen2)
@@ -1144,3 +1243,9 @@ bool avic_hardware_setup(void)
 
 	return true;
 }
+
+void avic_hardware_unsetup(void)
+{
+	if (avic)
+		amd_iommu_register_ga_log_notifier(NULL);
+}
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/nested.c linux-libre-6.18-gnu/arch/x86/kvm/svm/nested.c
index b7fd2e869998..da6e80b3ac35 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/nested.c
@@ -636,6 +636,14 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 		vmcb_mark_dirty(vmcb02, VMCB_DT);
 	}
 
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+	    (unlikely(new_vmcb12 || vmcb_is_dirty(vmcb12, VMCB_CET)))) {
+		vmcb02->save.s_cet  = vmcb12->save.s_cet;
+		vmcb02->save.isst_addr = vmcb12->save.isst_addr;
+		vmcb02->save.ssp = vmcb12->save.ssp;
+		vmcb_mark_dirty(vmcb02, VMCB_CET);
+	}
+
 	kvm_set_rflags(vcpu, vmcb12->save.rflags | X86_EFLAGS_FIXED);
 
 	svm_set_efer(vcpu, svm->nested.save.efer);
@@ -669,11 +677,10 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 		 */
 		svm_copy_lbrs(vmcb02, vmcb12);
 		vmcb02->save.dbgctl &= ~DEBUGCTL_RESERVED_BITS;
-		svm_update_lbrv(&svm->vcpu);
-
-	} else if (unlikely(vmcb01->control.virt_ext & LBR_CTL_ENABLE_MASK)) {
+	} else {
 		svm_copy_lbrs(vmcb02, vmcb01);
 	}
+	svm_update_lbrv(&svm->vcpu);
 }
 
 static inline bool is_evtinj_soft(u32 evtinj)
@@ -825,11 +832,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 			svm->soft_int_next_rip = vmcb12_rip;
 	}
 
-	vmcb02->control.virt_ext            = vmcb01->control.virt_ext &
-					      LBR_CTL_ENABLE_MASK;
-	if (guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV))
-		vmcb02->control.virt_ext  |=
-			(svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK);
+	/* LBR_CTL_ENABLE_MASK is controlled by svm_update_lbrv() */
 
 	if (!nested_vmcb_needs_vls_intercept(svm))
 		vmcb02->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
@@ -1044,6 +1047,12 @@ void svm_copy_vmrun_state(struct vmcb_save_area *to_save,
 	to_save->rsp = from_save->rsp;
 	to_save->rip = from_save->rip;
 	to_save->cpl = 0;
+
+	if (kvm_cpu_cap_has(X86_FEATURE_SHSTK)) {
+		to_save->s_cet  = from_save->s_cet;
+		to_save->isst_addr = from_save->isst_addr;
+		to_save->ssp = from_save->ssp;
+	}
 }
 
 void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
@@ -1111,6 +1120,12 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	vmcb12->save.dr6    = svm->vcpu.arch.dr6;
 	vmcb12->save.cpl    = vmcb02->save.cpl;
 
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK)) {
+		vmcb12->save.s_cet	= vmcb02->save.s_cet;
+		vmcb12->save.isst_addr	= vmcb02->save.isst_addr;
+		vmcb12->save.ssp	= vmcb02->save.ssp;
+	}
+
 	vmcb12->control.int_state         = vmcb02->control.int_state;
 	vmcb12->control.exit_code         = vmcb02->control.exit_code;
 	vmcb12->control.exit_code_hi      = vmcb02->control.exit_code_hi;
@@ -1169,13 +1184,12 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 		kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
 
 	if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
-		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
+		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK)))
 		svm_copy_lbrs(vmcb12, vmcb02);
-		svm_update_lbrv(vcpu);
-	} else if (unlikely(vmcb01->control.virt_ext & LBR_CTL_ENABLE_MASK)) {
+	else
 		svm_copy_lbrs(vmcb01, vmcb02);
-		svm_update_lbrv(vcpu);
-	}
+
+	svm_update_lbrv(vcpu);
 
 	if (vnmi) {
 		if (vmcb02->control.int_ctl & V_NMI_BLOCKING_MASK)
@@ -1798,17 +1812,15 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 	if (kvm_state->size < sizeof(*kvm_state) + KVM_STATE_NESTED_SVM_VMCB_SIZE)
 		return -EINVAL;
 
-	ret  = -ENOMEM;
-	ctl  = kzalloc(sizeof(*ctl),  GFP_KERNEL);
-	save = kzalloc(sizeof(*save), GFP_KERNEL);
-	if (!ctl || !save)
-		goto out_free;
+	ctl = memdup_user(&user_vmcb->control, sizeof(*ctl));
+	if (IS_ERR(ctl))
+		return PTR_ERR(ctl);
 
-	ret = -EFAULT;
-	if (copy_from_user(ctl, &user_vmcb->control, sizeof(*ctl)))
-		goto out_free;
-	if (copy_from_user(save, &user_vmcb->save, sizeof(*save)))
-		goto out_free;
+	save = memdup_user(&user_vmcb->save, sizeof(*save));
+	if (IS_ERR(save)) {
+		kfree(ctl);
+		return PTR_ERR(save);
+	}
 
 	ret = -EINVAL;
 	__nested_copy_vmcb_control_to_cache(vcpu, &ctl_cached, ctl);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/pmu.c linux-libre-6.18-gnu/arch/x86/kvm/svm/pmu.c
index 288f7f2a46f2..bc062285fbf5 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/pmu.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/pmu.c
@@ -41,7 +41,7 @@ static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr,
 	struct kvm_vcpu *vcpu = pmu_to_vcpu(pmu);
 	unsigned int idx;
 
-	if (!vcpu->kvm->arch.enable_pmu)
+	if (!pmu->version)
 		return NULL;
 
 	switch (msr) {
@@ -113,6 +113,7 @@ static bool amd_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr)
 	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS:
 	case MSR_AMD64_PERF_CNTR_GLOBAL_CTL:
 	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR:
+	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET:
 		return pmu->version > 1;
 	default:
 		if (msr > MSR_F15H_PERF_CTR5 &&
@@ -199,17 +200,16 @@ static void amd_pmu_refresh(struct kvm_vcpu *vcpu)
 					 kvm_pmu_cap.num_counters_gp);
 
 	if (pmu->version > 1) {
-		pmu->global_ctrl_rsvd = ~((1ull << pmu->nr_arch_gp_counters) - 1);
+		pmu->global_ctrl_rsvd = ~(BIT_ULL(pmu->nr_arch_gp_counters) - 1);
 		pmu->global_status_rsvd = pmu->global_ctrl_rsvd;
 	}
 
-	pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << 48) - 1;
+	pmu->counter_bitmask[KVM_PMC_GP] = BIT_ULL(48) - 1;
 	pmu->reserved_bits = 0xfffffff000280000ull;
 	pmu->raw_event_mask = AMD64_RAW_EVENT_MASK;
 	/* not applicable to AMD; but clean them to prevent any fall out */
 	pmu->counter_bitmask[KVM_PMC_FIXED] = 0;
 	pmu->nr_arch_fixed_counters = 0;
-	bitmap_set(pmu->all_valid_pmc_idx, 0, pmu->nr_arch_gp_counters);
 }
 
 static void amd_pmu_init(struct kvm_vcpu *vcpu)
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/sev.c linux-libre-6.18-gnu/arch/x86/kvm/svm/sev.c
index 0635bd71c10e..0835c664fbfd 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/sev.c
@@ -37,7 +37,6 @@
 #include "trace.h"
 
 #define GHCB_VERSION_MAX	2ULL
-#define GHCB_VERSION_DEFAULT	2ULL
 #define GHCB_VERSION_MIN	1ULL
 
 #define GHCB_HV_FT_SUPPORTED	(GHCB_HV_FT_SNP | GHCB_HV_FT_SNP_AP_CREATION)
@@ -59,6 +58,9 @@ static bool sev_es_debug_swap_enabled = true;
 module_param_named(debug_swap, sev_es_debug_swap_enabled, bool, 0444);
 static u64 sev_supported_vmsa_features;
 
+static unsigned int nr_ciphertext_hiding_asids;
+module_param_named(ciphertext_hiding_asids, nr_ciphertext_hiding_asids, uint, 0444);
+
 #define AP_RESET_HOLD_NONE		0
 #define AP_RESET_HOLD_NAE_EVENT		1
 #define AP_RESET_HOLD_MSR_PROTO		2
@@ -85,6 +87,10 @@ static DECLARE_RWSEM(sev_deactivate_lock);
 static DEFINE_MUTEX(sev_bitmap_lock);
 unsigned int max_sev_asid;
 static unsigned int min_sev_asid;
+static unsigned int max_sev_es_asid;
+static unsigned int min_sev_es_asid;
+static unsigned int max_snp_asid;
+static unsigned int min_snp_asid;
 static unsigned long sev_me_mask;
 static unsigned int nr_asids;
 static unsigned long *sev_asid_bitmap;
@@ -147,6 +153,14 @@ static bool sev_vcpu_has_debug_swap(struct vcpu_svm *svm)
 	return sev->vmsa_features & SVM_SEV_FEAT_DEBUG_SWAP;
 }
 
+static bool snp_is_secure_tsc_enabled(struct kvm *kvm)
+{
+	struct kvm_sev_info *sev = to_kvm_sev_info(kvm);
+
+	return (sev->vmsa_features & SVM_SEV_FEAT_SECURE_TSC) &&
+	       !WARN_ON_ONCE(!sev_snp_guest(kvm));
+}
+
 /* Must be called with the sev_bitmap_lock held */
 static bool __sev_recycle_asids(unsigned int min_asid, unsigned int max_asid)
 {
@@ -173,20 +187,34 @@ static void sev_misc_cg_uncharge(struct kvm_sev_info *sev)
 	misc_cg_uncharge(type, sev->misc_cg, 1);
 }
 
-static int sev_asid_new(struct kvm_sev_info *sev)
+static int sev_asid_new(struct kvm_sev_info *sev, unsigned long vm_type)
 {
 	/*
 	 * SEV-enabled guests must use asid from min_sev_asid to max_sev_asid.
 	 * SEV-ES-enabled guest can use from 1 to min_sev_asid - 1.
-	 * Note: min ASID can end up larger than the max if basic SEV support is
-	 * effectively disabled by disallowing use of ASIDs for SEV guests.
 	 */
-	unsigned int min_asid = sev->es_active ? 1 : min_sev_asid;
-	unsigned int max_asid = sev->es_active ? min_sev_asid - 1 : max_sev_asid;
-	unsigned int asid;
+	unsigned int min_asid, max_asid, asid;
 	bool retry = true;
 	int ret;
 
+	if (vm_type == KVM_X86_SNP_VM) {
+		min_asid = min_snp_asid;
+		max_asid = max_snp_asid;
+	} else if (sev->es_active) {
+		min_asid = min_sev_es_asid;
+		max_asid = max_sev_es_asid;
+	} else {
+		min_asid = min_sev_asid;
+		max_asid = max_sev_asid;
+	}
+
+	/*
+	 * The min ASID can end up larger than the max if basic SEV support is
+	 * effectively disabled by disallowing use of ASIDs for SEV guests.
+	 * Similarly for SEV-ES guests the min ASID can end up larger than the
+	 * max when ciphertext hiding is enabled, effectively disabling SEV-ES
+	 * support.
+	 */
 	if (min_asid > max_asid)
 		return -ENOTTY;
 
@@ -406,6 +434,7 @@ static int __sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp,
 	struct kvm_sev_info *sev = to_kvm_sev_info(kvm);
 	struct sev_platform_init_args init_args = {0};
 	bool es_active = vm_type != KVM_X86_SEV_VM;
+	bool snp_active = vm_type == KVM_X86_SNP_VM;
 	u64 valid_vmsa_features = es_active ? sev_supported_vmsa_features : 0;
 	int ret;
 
@@ -415,12 +444,26 @@ static int __sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp,
 	if (data->flags)
 		return -EINVAL;
 
+	if (!snp_active)
+		valid_vmsa_features &= ~SVM_SEV_FEAT_SECURE_TSC;
+
 	if (data->vmsa_features & ~valid_vmsa_features)
 		return -EINVAL;
 
 	if (data->ghcb_version > GHCB_VERSION_MAX || (!es_active && data->ghcb_version))
 		return -EINVAL;
 
+	/*
+	 * KVM supports the full range of mandatory features defined by version
+	 * 2 of the GHCB protocol, so default to that for SEV-ES guests created
+	 * via KVM_SEV_INIT2 (KVM_SEV_INIT forces version 1).
+	 */
+	if (es_active && !data->ghcb_version)
+		data->ghcb_version = 2;
+
+	if (snp_active && data->ghcb_version < 2)
+		return -EINVAL;
+
 	if (unlikely(sev->active))
 		return -EINVAL;
 
@@ -429,18 +472,10 @@ static int __sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp,
 	sev->vmsa_features = data->vmsa_features;
 	sev->ghcb_version = data->ghcb_version;
 
-	/*
-	 * Currently KVM supports the full range of mandatory features defined
-	 * by version 2 of the GHCB protocol, so default to that for SEV-ES
-	 * guests created via KVM_SEV_INIT2.
-	 */
-	if (sev->es_active && !sev->ghcb_version)
-		sev->ghcb_version = GHCB_VERSION_DEFAULT;
-
-	if (vm_type == KVM_X86_SNP_VM)
+	if (snp_active)
 		sev->vmsa_features |= SVM_SEV_FEAT_SNP_ACTIVE;
 
-	ret = sev_asid_new(sev);
+	ret = sev_asid_new(sev, vm_type);
 	if (ret)
 		goto e_no_asid;
 
@@ -455,7 +490,7 @@ static int __sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp,
 	}
 
 	/* This needs to happen after SEV/SNP firmware initialization. */
-	if (vm_type == KVM_X86_SNP_VM) {
+	if (snp_active) {
 		ret = snp_guest_req_init(kvm);
 		if (ret)
 			goto e_free;
@@ -569,8 +604,6 @@ static int sev_launch_start(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (copy_from_user(&params, u64_to_user_ptr(argp->data), sizeof(params)))
 		return -EFAULT;
 
-	sev->policy = params.policy;
-
 	memset(&start, 0, sizeof(start));
 
 	dh_blob = NULL;
@@ -618,6 +651,7 @@ static int sev_launch_start(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		goto e_free_session;
 	}
 
+	sev->policy = params.policy;
 	sev->handle = start.handle;
 	sev->fd = argp->sev_fd;
 
@@ -1968,7 +2002,7 @@ static void sev_migrate_from(struct kvm *dst_kvm, struct kvm *src_kvm)
 	kvm_for_each_vcpu(i, dst_vcpu, dst_kvm) {
 		dst_svm = to_svm(dst_vcpu);
 
-		sev_init_vmcb(dst_svm);
+		sev_init_vmcb(dst_svm, false);
 
 		if (!dst->es_active)
 			continue;
@@ -2180,7 +2214,12 @@ static int snp_launch_start(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (!(params.policy & SNP_POLICY_MASK_RSVD_MBO))
 		return -EINVAL;
 
-	sev->policy = params.policy;
+	if (snp_is_secure_tsc_enabled(kvm)) {
+		if (WARN_ON_ONCE(!kvm->arch.default_tsc_khz))
+			return -EINVAL;
+
+		start.desired_tsc_khz = kvm->arch.default_tsc_khz;
+	}
 
 	sev->snp_context = snp_context_create(kvm, argp);
 	if (!sev->snp_context)
@@ -2188,6 +2227,7 @@ static int snp_launch_start(struct kvm *kvm, struct kvm_sev_cmd *argp)
 
 	start.gctx_paddr = __psp_pa(sev->snp_context);
 	start.policy = params.policy;
+
 	memcpy(start.gosvw, params.gosvw, sizeof(params.gosvw));
 	rc = __sev_issue_cmd(argp->sev_fd, SEV_CMD_SNP_LAUNCH_START, &start, &argp->error);
 	if (rc) {
@@ -2196,6 +2236,7 @@ static int snp_launch_start(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		goto e_free_context;
 	}
 
+	sev->policy = params.policy;
 	sev->fd = argp->sev_fd;
 	rc = snp_bind_asid(kvm, &argp->error);
 	if (rc) {
@@ -2329,7 +2370,7 @@ static int snp_launch_update(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	pr_debug("%s: GFN start 0x%llx length 0x%llx type %d flags %d\n", __func__,
 		 params.gfn_start, params.len, params.type, params.flags);
 
-	if (!PAGE_ALIGNED(params.len) || params.flags ||
+	if (!params.len || !PAGE_ALIGNED(params.len) || params.flags ||
 	    (params.type != KVM_SEV_SNP_PAGE_TYPE_NORMAL &&
 	     params.type != KVM_SEV_SNP_PAGE_TYPE_ZERO &&
 	     params.type != KVM_SEV_SNP_PAGE_TYPE_UNMEASURED &&
@@ -2361,7 +2402,7 @@ static int snp_launch_update(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	mutex_lock(&kvm->slots_lock);
 
 	memslot = gfn_to_memslot(kvm, params.gfn_start);
-	if (!kvm_slot_can_be_private(memslot)) {
+	if (!kvm_slot_has_gmem(memslot)) {
 		ret = -EINVAL;
 		goto out;
 	}
@@ -3038,6 +3079,9 @@ void __init sev_hardware_setup(void)
 	if (min_sev_asid == 1)
 		goto out;
 
+	min_sev_es_asid = min_snp_asid = 1;
+	max_sev_es_asid = max_snp_asid = min_sev_asid - 1;
+
 	sev_es_asid_count = min_sev_asid - 1;
 	WARN_ON_ONCE(misc_cg_set_capacity(MISC_CG_RES_SEV_ES, sev_es_asid_count));
 	sev_es_supported = true;
@@ -3046,10 +3090,32 @@ void __init sev_hardware_setup(void)
 out:
 	if (sev_enabled) {
 		init_args.probe = true;
+
+		if (sev_is_snp_ciphertext_hiding_supported())
+			init_args.max_snp_asid = min(nr_ciphertext_hiding_asids,
+						     min_sev_asid - 1);
+
 		if (sev_platform_init(&init_args))
 			sev_supported = sev_es_supported = sev_snp_supported = false;
 		else if (sev_snp_supported)
 			sev_snp_supported = is_sev_snp_initialized();
+
+		if (sev_snp_supported)
+			nr_ciphertext_hiding_asids = init_args.max_snp_asid;
+
+		/*
+		 * If ciphertext hiding is enabled, the joint SEV-ES/SEV-SNP
+		 * ASID range is partitioned into separate SEV-ES and SEV-SNP
+		 * ASID ranges, with the SEV-SNP range being [1..max_snp_asid]
+		 * and the SEV-ES range being (max_snp_asid..max_sev_es_asid].
+		 * Note, SEV-ES may effectively be disabled if all ASIDs from
+		 * the joint range are assigned to SEV-SNP.
+		 */
+		if (nr_ciphertext_hiding_asids) {
+			max_snp_asid = nr_ciphertext_hiding_asids;
+			min_sev_es_asid = max_snp_asid + 1;
+			pr_info("SEV-SNP ciphertext hiding enabled\n");
+		}
 	}
 
 	if (boot_cpu_has(X86_FEATURE_SEV))
@@ -3060,12 +3126,14 @@ out:
 			min_sev_asid, max_sev_asid);
 	if (boot_cpu_has(X86_FEATURE_SEV_ES))
 		pr_info("SEV-ES %s (ASIDs %u - %u)\n",
-			str_enabled_disabled(sev_es_supported),
-			min_sev_asid > 1 ? 1 : 0, min_sev_asid - 1);
+			sev_es_supported ? min_sev_es_asid <= max_sev_es_asid ? "enabled" :
+										"unusable" :
+										"disabled",
+			min_sev_es_asid, max_sev_es_asid);
 	if (boot_cpu_has(X86_FEATURE_SEV_SNP))
 		pr_info("SEV-SNP %s (ASIDs %u - %u)\n",
 			str_enabled_disabled(sev_snp_supported),
-			min_sev_asid > 1 ? 1 : 0, min_sev_asid - 1);
+			min_snp_asid, max_snp_asid);
 
 	sev_enabled = sev_supported;
 	sev_es_enabled = sev_es_supported;
@@ -3078,6 +3146,9 @@ out:
 	sev_supported_vmsa_features = 0;
 	if (sev_es_debug_swap_enabled)
 		sev_supported_vmsa_features |= SVM_SEV_FEAT_DEBUG_SWAP;
+
+	if (sev_snp_enabled && tsc_khz && cpu_feature_enabled(X86_FEATURE_SNP_SECURE_TSC))
+		sev_supported_vmsa_features |= SVM_SEV_FEAT_SECURE_TSC;
 }
 
 void sev_hardware_unsetup(void)
@@ -3193,7 +3264,7 @@ skip_vmsa_free:
 		kvfree(svm->sev_es.ghcb_sa);
 }
 
-static u64 kvm_ghcb_get_sw_exit_code(struct vmcb_control_area *control)
+static u64 kvm_get_cached_sw_exit_code(struct vmcb_control_area *control)
 {
 	return (((u64)control->exit_code_hi) << 32) | control->exit_code;
 }
@@ -3219,7 +3290,7 @@ static void dump_ghcb(struct vcpu_svm *svm)
 	 */
 	pr_err("GHCB (GPA=%016llx) snapshot:\n", svm->vmcb->control.ghcb_gpa);
 	pr_err("%-20s%016llx is_valid: %u\n", "sw_exit_code",
-	       kvm_ghcb_get_sw_exit_code(control), kvm_ghcb_sw_exit_code_is_valid(svm));
+	       kvm_get_cached_sw_exit_code(control), kvm_ghcb_sw_exit_code_is_valid(svm));
 	pr_err("%-20s%016llx is_valid: %u\n", "sw_exit_info_1",
 	       control->exit_info_1, kvm_ghcb_sw_exit_info_1_is_valid(svm));
 	pr_err("%-20s%016llx is_valid: %u\n", "sw_exit_info_2",
@@ -3272,26 +3343,27 @@ static void sev_es_sync_from_ghcb(struct vcpu_svm *svm)
 	BUILD_BUG_ON(sizeof(svm->sev_es.valid_bitmap) != sizeof(ghcb->save.valid_bitmap));
 	memcpy(&svm->sev_es.valid_bitmap, &ghcb->save.valid_bitmap, sizeof(ghcb->save.valid_bitmap));
 
-	vcpu->arch.regs[VCPU_REGS_RAX] = kvm_ghcb_get_rax_if_valid(svm, ghcb);
-	vcpu->arch.regs[VCPU_REGS_RBX] = kvm_ghcb_get_rbx_if_valid(svm, ghcb);
-	vcpu->arch.regs[VCPU_REGS_RCX] = kvm_ghcb_get_rcx_if_valid(svm, ghcb);
-	vcpu->arch.regs[VCPU_REGS_RDX] = kvm_ghcb_get_rdx_if_valid(svm, ghcb);
-	vcpu->arch.regs[VCPU_REGS_RSI] = kvm_ghcb_get_rsi_if_valid(svm, ghcb);
+	vcpu->arch.regs[VCPU_REGS_RAX] = kvm_ghcb_get_rax_if_valid(svm);
+	vcpu->arch.regs[VCPU_REGS_RBX] = kvm_ghcb_get_rbx_if_valid(svm);
+	vcpu->arch.regs[VCPU_REGS_RCX] = kvm_ghcb_get_rcx_if_valid(svm);
+	vcpu->arch.regs[VCPU_REGS_RDX] = kvm_ghcb_get_rdx_if_valid(svm);
+	vcpu->arch.regs[VCPU_REGS_RSI] = kvm_ghcb_get_rsi_if_valid(svm);
 
-	svm->vmcb->save.cpl = kvm_ghcb_get_cpl_if_valid(svm, ghcb);
+	svm->vmcb->save.cpl = kvm_ghcb_get_cpl_if_valid(svm);
 
-	if (kvm_ghcb_xcr0_is_valid(svm)) {
-		vcpu->arch.xcr0 = ghcb_get_xcr0(ghcb);
-		vcpu->arch.cpuid_dynamic_bits_dirty = true;
-	}
+	if (kvm_ghcb_xcr0_is_valid(svm))
+		__kvm_set_xcr(vcpu, 0, kvm_ghcb_get_xcr0(svm));
+
+	if (kvm_ghcb_xss_is_valid(svm))
+		__kvm_emulate_msr_write(vcpu, MSR_IA32_XSS, kvm_ghcb_get_xss(svm));
 
 	/* Copy the GHCB exit information into the VMCB fields */
-	exit_code = ghcb_get_sw_exit_code(ghcb);
+	exit_code = kvm_ghcb_get_sw_exit_code(svm);
 	control->exit_code = lower_32_bits(exit_code);
 	control->exit_code_hi = upper_32_bits(exit_code);
-	control->exit_info_1 = ghcb_get_sw_exit_info_1(ghcb);
-	control->exit_info_2 = ghcb_get_sw_exit_info_2(ghcb);
-	svm->sev_es.sw_scratch = kvm_ghcb_get_sw_scratch_if_valid(svm, ghcb);
+	control->exit_info_1 = kvm_ghcb_get_sw_exit_info_1(svm);
+	control->exit_info_2 = kvm_ghcb_get_sw_exit_info_2(svm);
+	svm->sev_es.sw_scratch = kvm_ghcb_get_sw_scratch_if_valid(svm);
 
 	/* Clear the valid entries fields */
 	memset(ghcb->save.valid_bitmap, 0, sizeof(ghcb->save.valid_bitmap));
@@ -3308,7 +3380,7 @@ static int sev_es_validate_vmgexit(struct vcpu_svm *svm)
 	 * Retrieve the exit code now even though it may not be marked valid
 	 * as it could help with debugging.
 	 */
-	exit_code = kvm_ghcb_get_sw_exit_code(control);
+	exit_code = kvm_get_cached_sw_exit_code(control);
 
 	/* Only GHCB Usage code 0 is supported */
 	if (svm->sev_es.ghcb->ghcb_usage) {
@@ -3880,7 +3952,7 @@ next_range:
 /*
  * Invoked as part of svm_vcpu_reset() processing of an init event.
  */
-void sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu)
+static void sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct kvm_memory_slot *slot;
@@ -3888,9 +3960,6 @@ void sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu)
 	kvm_pfn_t pfn;
 	gfn_t gfn;
 
-	if (!sev_snp_guest(vcpu->kvm))
-		return;
-
 	guard(mutex)(&svm->sev_es.snp_vmsa_mutex);
 
 	if (!svm->sev_es.snp_ap_waiting_for_reset)
@@ -4316,7 +4385,7 @@ int sev_handle_vmgexit(struct kvm_vcpu *vcpu)
 
 	svm_vmgexit_success(svm, 0);
 
-	exit_code = kvm_ghcb_get_sw_exit_code(control);
+	exit_code = kvm_get_cached_sw_exit_code(control);
 	switch (exit_code) {
 	case SVM_VMGEXIT_MMIO_READ:
 		ret = setup_vmgexit_scratch(svm, true, control->exit_info_2);
@@ -4448,6 +4517,9 @@ void sev_es_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 					  !guest_cpu_cap_has(vcpu, X86_FEATURE_RDTSCP) &&
 					  !guest_cpu_cap_has(vcpu, X86_FEATURE_RDPID));
 
+	svm_set_intercept_for_msr(vcpu, MSR_AMD64_GUEST_TSC_FREQ, MSR_TYPE_R,
+				  !snp_is_secure_tsc_enabled(vcpu->kvm));
+
 	/*
 	 * For SEV-ES, accesses to MSR_IA32_XSS should not be intercepted if
 	 * the host/guest supports its use.
@@ -4476,7 +4548,7 @@ void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm)
 		vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f));
 }
 
-static void sev_es_init_vmcb(struct vcpu_svm *svm)
+static void sev_es_init_vmcb(struct vcpu_svm *svm, bool init_event)
 {
 	struct kvm_sev_info *sev = to_kvm_sev_info(svm->vcpu.kvm);
 	struct vmcb *vmcb = svm->vmcb01.ptr;
@@ -4537,10 +4609,21 @@ static void sev_es_init_vmcb(struct vcpu_svm *svm)
 
 	/* Can't intercept XSETBV, HV can't modify XCR0 directly */
 	svm_clr_intercept(svm, INTERCEPT_XSETBV);
+
+	/*
+	 * Set the GHCB MSR value as per the GHCB specification when emulating
+	 * vCPU RESET for an SEV-ES guest.
+	 */
+	if (!init_event)
+		set_ghcb_msr(svm, GHCB_MSR_SEV_INFO((__u64)sev->ghcb_version,
+						    GHCB_VERSION_MIN,
+						    sev_enc_bit));
 }
 
-void sev_init_vmcb(struct vcpu_svm *svm)
+void sev_init_vmcb(struct vcpu_svm *svm, bool init_event)
 {
+	struct kvm_vcpu *vcpu = &svm->vcpu;
+
 	svm->vmcb->control.nested_ctl |= SVM_NESTED_CTL_SEV_ENABLE;
 	clr_exception_intercept(svm, UD_VECTOR);
 
@@ -4550,24 +4633,36 @@ void sev_init_vmcb(struct vcpu_svm *svm)
 	 */
 	clr_exception_intercept(svm, GP_VECTOR);
 
-	if (sev_es_guest(svm->vcpu.kvm))
-		sev_es_init_vmcb(svm);
+	if (init_event && sev_snp_guest(vcpu->kvm))
+		sev_snp_init_protected_guest_state(vcpu);
+
+	if (sev_es_guest(vcpu->kvm))
+		sev_es_init_vmcb(svm, init_event);
 }
 
-void sev_es_vcpu_reset(struct vcpu_svm *svm)
+int sev_vcpu_create(struct kvm_vcpu *vcpu)
 {
-	struct kvm_vcpu *vcpu = &svm->vcpu;
-	struct kvm_sev_info *sev = to_kvm_sev_info(vcpu->kvm);
+	struct vcpu_svm *svm = to_svm(vcpu);
+	struct page *vmsa_page;
+
+	mutex_init(&svm->sev_es.snp_vmsa_mutex);
+
+	if (!sev_es_guest(vcpu->kvm))
+		return 0;
 
 	/*
-	 * Set the GHCB MSR value as per the GHCB specification when emulating
-	 * vCPU RESET for an SEV-ES guest.
+	 * SEV-ES guests require a separate (from the VMCB) VMSA page used to
+	 * contain the encrypted register state of the guest.
 	 */
-	set_ghcb_msr(svm, GHCB_MSR_SEV_INFO((__u64)sev->ghcb_version,
-					    GHCB_VERSION_MIN,
-					    sev_enc_bit));
+	vmsa_page = snp_safe_alloc_page();
+	if (!vmsa_page)
+		return -ENOMEM;
 
-	mutex_init(&svm->sev_es.snp_vmsa_mutex);
+	svm->sev_es.vmsa = page_address(vmsa_page);
+
+	vcpu->arch.guest_tsc_protected = snp_is_secure_tsc_enabled(vcpu->kvm);
+
+	return 0;
 }
 
 void sev_es_prepare_switch_to_guest(struct vcpu_svm *svm, struct sev_es_save_area *hostsa)
@@ -4618,6 +4713,16 @@ void sev_es_prepare_switch_to_guest(struct vcpu_svm *svm, struct sev_es_save_are
 		hostsa->dr2_addr_mask = amd_get_dr_addr_mask(2);
 		hostsa->dr3_addr_mask = amd_get_dr_addr_mask(3);
 	}
+
+	/*
+	 * TSC_AUX is always virtualized for SEV-ES guests when the feature is
+	 * available, i.e. TSC_AUX is loaded on #VMEXIT from the host save area.
+	 * Set the save area to the current hardware value, i.e. the current
+	 * user return value, so that the correct value is restored on #VMEXIT.
+	 */
+	if (cpu_feature_enabled(X86_FEATURE_V_TSC_AUX) &&
+	    !WARN_ON_ONCE(tsc_aux_uret_slot < 0))
+		hostsa->tsc_aux = kvm_get_user_return_msr(tsc_aux_uret_slot);
 }
 
 void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector)
@@ -4715,7 +4820,7 @@ void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code)
 	}
 
 	slot = gfn_to_memslot(kvm, gfn);
-	if (!kvm_slot_can_be_private(slot)) {
+	if (!kvm_slot_has_gmem(slot)) {
 		pr_warn_ratelimited("SEV: Unexpected RMP fault, non-private slot for GPA 0x%llx\n",
 				    gpa);
 		return;
@@ -4943,7 +5048,7 @@ next_pfn:
 	}
 }
 
-int sev_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn)
+int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)
 {
 	int level, rc;
 	bool assigned;
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/svm.c linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.c
index 1bfebe40854f..9d29b2e7e855 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.c
@@ -158,14 +158,6 @@ module_param(lbrv, int, 0444);
 static int tsc_scaling = true;
 module_param(tsc_scaling, int, 0444);
 
-/*
- * enable / disable AVIC.  Because the defaults differ for APICv
- * support between VMX and SVM we cannot use module_param_named.
- */
-static bool avic;
-module_param(avic, bool, 0444);
-module_param(enable_ipiv, bool, 0444);
-
 module_param(enable_device_posted_irqs, bool, 0444);
 
 bool __read_mostly dump_invalid_vmcb;
@@ -195,7 +187,7 @@ static DEFINE_MUTEX(vmcb_dump_mutex);
  * RDTSCP and RDPID are not used in the kernel, specifically to allow KVM to
  * defer the restoration of TSC_AUX until the CPU returns to userspace.
  */
-static int tsc_aux_uret_slot __read_mostly = -1;
+int tsc_aux_uret_slot __ro_after_init = -1;
 
 static int get_npt_level(void)
 {
@@ -577,18 +569,6 @@ static int svm_enable_virtualization_cpu(void)
 
 	amd_pmu_enable_virt();
 
-	/*
-	 * If TSC_AUX virtualization is supported, TSC_AUX becomes a swap type
-	 * "B" field (see sev_es_prepare_switch_to_guest()) for SEV-ES guests.
-	 * Since Linux does not change the value of TSC_AUX once set, prime the
-	 * TSC_AUX field now to avoid a RDMSR on every vCPU run.
-	 */
-	if (boot_cpu_has(X86_FEATURE_V_TSC_AUX)) {
-		u32 __maybe_unused msr_hi;
-
-		rdmsr(MSR_TSC_AUX, sev_es_host_save_area(sd)->tsc_aux, msr_hi);
-	}
-
 	return 0;
 }
 
@@ -725,7 +705,11 @@ void *svm_alloc_permissions_map(unsigned long size, gfp_t gfp_mask)
 
 static void svm_recalc_lbr_msr_intercepts(struct kvm_vcpu *vcpu)
 {
-	bool intercept = !(to_svm(vcpu)->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK);
+	struct vcpu_svm *svm = to_svm(vcpu);
+	bool intercept = !(svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK);
+
+	if (intercept == svm->lbr_msrs_intercepted)
+		return;
 
 	svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTBRANCHFROMIP, MSR_TYPE_RW, intercept);
 	svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTBRANCHTOIP, MSR_TYPE_RW, intercept);
@@ -734,55 +718,8 @@ static void svm_recalc_lbr_msr_intercepts(struct kvm_vcpu *vcpu)
 
 	if (sev_es_guest(vcpu->kvm))
 		svm_set_intercept_for_msr(vcpu, MSR_IA32_DEBUGCTLMSR, MSR_TYPE_RW, intercept);
-}
-
-void svm_set_x2apic_msr_interception(struct vcpu_svm *svm, bool intercept)
-{
-	static const u32 x2avic_passthrough_msrs[] = {
-		X2APIC_MSR(APIC_ID),
-		X2APIC_MSR(APIC_LVR),
-		X2APIC_MSR(APIC_TASKPRI),
-		X2APIC_MSR(APIC_ARBPRI),
-		X2APIC_MSR(APIC_PROCPRI),
-		X2APIC_MSR(APIC_EOI),
-		X2APIC_MSR(APIC_RRR),
-		X2APIC_MSR(APIC_LDR),
-		X2APIC_MSR(APIC_DFR),
-		X2APIC_MSR(APIC_SPIV),
-		X2APIC_MSR(APIC_ISR),
-		X2APIC_MSR(APIC_TMR),
-		X2APIC_MSR(APIC_IRR),
-		X2APIC_MSR(APIC_ESR),
-		X2APIC_MSR(APIC_ICR),
-		X2APIC_MSR(APIC_ICR2),
-
-		/*
-		 * Note!  Always intercept LVTT, as TSC-deadline timer mode
-		 * isn't virtualized by hardware, and the CPU will generate a
-		 * #GP instead of a #VMEXIT.
-		 */
-		X2APIC_MSR(APIC_LVTTHMR),
-		X2APIC_MSR(APIC_LVTPC),
-		X2APIC_MSR(APIC_LVT0),
-		X2APIC_MSR(APIC_LVT1),
-		X2APIC_MSR(APIC_LVTERR),
-		X2APIC_MSR(APIC_TMICT),
-		X2APIC_MSR(APIC_TMCCT),
-		X2APIC_MSR(APIC_TDCR),
-	};
-	int i;
-
-	if (intercept == svm->x2avic_msrs_intercepted)
-		return;
 
-	if (!x2avic_enabled)
-		return;
-
-	for (i = 0; i < ARRAY_SIZE(x2avic_passthrough_msrs); i++)
-		svm_set_intercept_for_msr(&svm->vcpu, x2avic_passthrough_msrs[i],
-					  MSR_TYPE_RW, intercept);
-
-	svm->x2avic_msrs_intercepted = intercept;
+	svm->lbr_msrs_intercepted = intercept;
 }
 
 void svm_vcpu_free_msrpm(void *msrpm)
@@ -844,6 +781,17 @@ static void svm_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 		svm_disable_intercept_for_msr(vcpu, MSR_IA32_MPERF, MSR_TYPE_R);
 	}
 
+	if (kvm_cpu_cap_has(X86_FEATURE_SHSTK)) {
+		bool shstk_enabled = guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK);
+
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_U_CET, MSR_TYPE_RW, !shstk_enabled);
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_S_CET, MSR_TYPE_RW, !shstk_enabled);
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_PL0_SSP, MSR_TYPE_RW, !shstk_enabled);
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_PL1_SSP, MSR_TYPE_RW, !shstk_enabled);
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_PL2_SSP, MSR_TYPE_RW, !shstk_enabled);
+		svm_set_intercept_for_msr(vcpu, MSR_IA32_PL3_SSP, MSR_TYPE_RW, !shstk_enabled);
+	}
+
 	if (sev_es_guest(vcpu->kvm))
 		sev_es_recalc_msr_intercepts(vcpu);
 
@@ -864,60 +812,43 @@ void svm_copy_lbrs(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
 	vmcb_mark_dirty(to_vmcb, VMCB_LBR);
 }
 
-void svm_enable_lbrv(struct kvm_vcpu *vcpu)
+static void __svm_enable_lbrv(struct kvm_vcpu *vcpu)
 {
-	struct vcpu_svm *svm = to_svm(vcpu);
-
-	svm->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK;
-	svm_recalc_lbr_msr_intercepts(vcpu);
-
-	/* Move the LBR msrs to the vmcb02 so that the guest can see them. */
-	if (is_guest_mode(vcpu))
-		svm_copy_lbrs(svm->vmcb, svm->vmcb01.ptr);
+	to_svm(vcpu)->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK;
 }
 
-static void svm_disable_lbrv(struct kvm_vcpu *vcpu)
+void svm_enable_lbrv(struct kvm_vcpu *vcpu)
 {
-	struct vcpu_svm *svm = to_svm(vcpu);
-
-	KVM_BUG_ON(sev_es_guest(vcpu->kvm), vcpu->kvm);
-	svm->vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK;
+	__svm_enable_lbrv(vcpu);
 	svm_recalc_lbr_msr_intercepts(vcpu);
-
-	/*
-	 * Move the LBR msrs back to the vmcb01 to avoid copying them
-	 * on nested guest entries.
-	 */
-	if (is_guest_mode(vcpu))
-		svm_copy_lbrs(svm->vmcb01.ptr, svm->vmcb);
 }
 
-static struct vmcb *svm_get_lbr_vmcb(struct vcpu_svm *svm)
+static void __svm_disable_lbrv(struct kvm_vcpu *vcpu)
 {
-	/*
-	 * If LBR virtualization is disabled, the LBR MSRs are always kept in
-	 * vmcb01.  If LBR virtualization is enabled and L1 is running VMs of
-	 * its own, the MSRs are moved between vmcb01 and vmcb02 as needed.
-	 */
-	return svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK ? svm->vmcb :
-								   svm->vmcb01.ptr;
+	KVM_BUG_ON(sev_es_guest(vcpu->kvm), vcpu->kvm);
+	to_svm(vcpu)->vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK;
 }
 
 void svm_update_lbrv(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	bool current_enable_lbrv = svm->vmcb->control.virt_ext & LBR_CTL_ENABLE_MASK;
-	bool enable_lbrv = (svm_get_lbr_vmcb(svm)->save.dbgctl & DEBUGCTLMSR_LBR) ||
+	bool enable_lbrv = (svm->vmcb->save.dbgctl & DEBUGCTLMSR_LBR) ||
 			    (is_guest_mode(vcpu) && guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
 			    (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK));
 
-	if (enable_lbrv == current_enable_lbrv)
-		return;
+	if (enable_lbrv && !current_enable_lbrv)
+		__svm_enable_lbrv(vcpu);
+	else if (!enable_lbrv && current_enable_lbrv)
+		__svm_disable_lbrv(vcpu);
 
-	if (enable_lbrv)
-		svm_enable_lbrv(vcpu);
-	else
-		svm_disable_lbrv(vcpu);
+	/*
+	 * During nested transitions, it is possible that the current VMCB has
+	 * LBR_CTL set, but the previous LBR_CTL had it cleared (or vice versa).
+	 * In this case, even though LBR_CTL does not need an update, intercepts
+	 * do, so always recalculate the intercepts here.
+	 */
+	svm_recalc_lbr_msr_intercepts(vcpu);
 }
 
 void disable_nmi_singlestep(struct vcpu_svm *svm)
@@ -979,6 +910,8 @@ static void svm_hardware_unsetup(void)
 {
 	int cpu;
 
+	avic_hardware_unsetup();
+
 	sev_hardware_unsetup();
 
 	for_each_possible_cpu(cpu)
@@ -1077,13 +1010,13 @@ static void svm_recalc_instruction_intercepts(struct kvm_vcpu *vcpu)
 	}
 }
 
-static void svm_recalc_intercepts_after_set_cpuid(struct kvm_vcpu *vcpu)
+static void svm_recalc_intercepts(struct kvm_vcpu *vcpu)
 {
 	svm_recalc_instruction_intercepts(vcpu);
 	svm_recalc_msr_intercepts(vcpu);
 }
 
-static void init_vmcb(struct kvm_vcpu *vcpu)
+static void init_vmcb(struct kvm_vcpu *vcpu, bool init_event)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct vmcb *vmcb = svm->vmcb01.ptr;
@@ -1221,11 +1154,11 @@ static void init_vmcb(struct kvm_vcpu *vcpu)
 		svm_set_intercept(svm, INTERCEPT_BUSLOCK);
 
 	if (sev_guest(vcpu->kvm))
-		sev_init_vmcb(svm);
+		sev_init_vmcb(svm, init_event);
 
 	svm_hv_init_vmcb(vmcb);
 
-	svm_recalc_intercepts_after_set_cpuid(vcpu);
+	kvm_make_request(KVM_REQ_RECALC_INTERCEPTS, vcpu);
 
 	vmcb_mark_all_dirty(vmcb);
 
@@ -1244,9 +1177,6 @@ static void __svm_vcpu_reset(struct kvm_vcpu *vcpu)
 
 	svm->nmi_masked = false;
 	svm->awaiting_iret_completion = false;
-
-	if (sev_es_guest(vcpu->kvm))
-		sev_es_vcpu_reset(svm);
 }
 
 static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
@@ -1256,10 +1186,7 @@ static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 	svm->spec_ctrl = 0;
 	svm->virt_spec_ctrl = 0;
 
-	if (init_event)
-		sev_snp_init_protected_guest_state(vcpu);
-
-	init_vmcb(vcpu);
+	init_vmcb(vcpu, init_event);
 
 	if (!init_event)
 		__svm_vcpu_reset(vcpu);
@@ -1275,7 +1202,6 @@ static int svm_vcpu_create(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm;
 	struct page *vmcb01_page;
-	struct page *vmsa_page = NULL;
 	int err;
 
 	BUILD_BUG_ON(offsetof(struct vcpu_svm, vcpu) != 0);
@@ -1286,42 +1212,33 @@ static int svm_vcpu_create(struct kvm_vcpu *vcpu)
 	if (!vmcb01_page)
 		goto out;
 
-	if (sev_es_guest(vcpu->kvm)) {
-		/*
-		 * SEV-ES guests require a separate VMSA page used to contain
-		 * the encrypted register state of the guest.
-		 */
-		vmsa_page = snp_safe_alloc_page();
-		if (!vmsa_page)
-			goto error_free_vmcb_page;
-	}
+	err = sev_vcpu_create(vcpu);
+	if (err)
+		goto error_free_vmcb_page;
 
 	err = avic_init_vcpu(svm);
 	if (err)
-		goto error_free_vmsa_page;
+		goto error_free_sev;
 
 	svm->msrpm = svm_vcpu_alloc_msrpm();
 	if (!svm->msrpm) {
 		err = -ENOMEM;
-		goto error_free_vmsa_page;
+		goto error_free_sev;
 	}
 
 	svm->x2avic_msrs_intercepted = true;
+	svm->lbr_msrs_intercepted = true;
 
 	svm->vmcb01.ptr = page_address(vmcb01_page);
 	svm->vmcb01.pa = __sme_set(page_to_pfn(vmcb01_page) << PAGE_SHIFT);
 	svm_switch_vmcb(svm, &svm->vmcb01);
 
-	if (vmsa_page)
-		svm->sev_es.vmsa = page_address(vmsa_page);
-
 	svm->guest_state_loaded = false;
 
 	return 0;
 
-error_free_vmsa_page:
-	if (vmsa_page)
-		__free_page(vmsa_page);
+error_free_sev:
+	sev_free_vcpu(vcpu);
 error_free_vmcb_page:
 	__free_page(vmcb01_page);
 out:
@@ -1423,10 +1340,10 @@ static void svm_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 		__svm_write_tsc_multiplier(vcpu->arch.tsc_scaling_ratio);
 
 	/*
-	 * TSC_AUX is always virtualized for SEV-ES guests when the feature is
-	 * available. The user return MSR support is not required in this case
-	 * because TSC_AUX is restored on #VMEXIT from the host save area
-	 * (which has been initialized in svm_enable_virtualization_cpu()).
+	 * TSC_AUX is always virtualized (context switched by hardware) for
+	 * SEV-ES guests when the feature is available.  For non-SEV-ES guests,
+	 * context switch TSC_AUX via the user_return MSR infrastructure (not
+	 * all CPUs support TSC_AUX virtualization).
 	 */
 	if (likely(tsc_aux_uret_slot >= 0) &&
 	    (!boot_cpu_has(X86_FEATURE_V_TSC_AUX) || !sev_es_guest(vcpu->kvm)))
@@ -2727,8 +2644,8 @@ static int svm_get_feature_msr(u32 msr, u64 *data)
 static bool sev_es_prevent_msr_access(struct kvm_vcpu *vcpu,
 				      struct msr_data *msr_info)
 {
-	return sev_es_guest(vcpu->kvm) &&
-	       vcpu->arch.guest_state_protected &&
+	return sev_es_guest(vcpu->kvm) && vcpu->arch.guest_state_protected &&
+	       msr_info->index != MSR_IA32_XSS &&
 	       !msr_write_intercepted(vcpu, msr_info->index);
 }
 
@@ -2784,23 +2701,32 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		if (guest_cpuid_is_intel_compatible(vcpu))
 			msr_info->data |= (u64)svm->sysenter_esp_hi << 32;
 		break;
+	case MSR_IA32_S_CET:
+		msr_info->data = svm->vmcb->save.s_cet;
+		break;
+	case MSR_IA32_INT_SSP_TAB:
+		msr_info->data = svm->vmcb->save.isst_addr;
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		msr_info->data = svm->vmcb->save.ssp;
+		break;
 	case MSR_TSC_AUX:
 		msr_info->data = svm->tsc_aux;
 		break;
 	case MSR_IA32_DEBUGCTLMSR:
-		msr_info->data = svm_get_lbr_vmcb(svm)->save.dbgctl;
+		msr_info->data = svm->vmcb->save.dbgctl;
 		break;
 	case MSR_IA32_LASTBRANCHFROMIP:
-		msr_info->data = svm_get_lbr_vmcb(svm)->save.br_from;
+		msr_info->data = svm->vmcb->save.br_from;
 		break;
 	case MSR_IA32_LASTBRANCHTOIP:
-		msr_info->data = svm_get_lbr_vmcb(svm)->save.br_to;
+		msr_info->data = svm->vmcb->save.br_to;
 		break;
 	case MSR_IA32_LASTINTFROMIP:
-		msr_info->data = svm_get_lbr_vmcb(svm)->save.last_excp_from;
+		msr_info->data = svm->vmcb->save.last_excp_from;
 		break;
 	case MSR_IA32_LASTINTTOIP:
-		msr_info->data = svm_get_lbr_vmcb(svm)->save.last_excp_to;
+		msr_info->data = svm->vmcb->save.last_excp_to;
 		break;
 	case MSR_VM_HSAVE_PA:
 		msr_info->data = svm->nested.hsave_msr;
@@ -3016,13 +2942,24 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		svm->vmcb01.ptr->save.sysenter_esp = (u32)data;
 		svm->sysenter_esp_hi = guest_cpuid_is_intel_compatible(vcpu) ? (data >> 32) : 0;
 		break;
+	case MSR_IA32_S_CET:
+		svm->vmcb->save.s_cet = data;
+		vmcb_mark_dirty(svm->vmcb01.ptr, VMCB_CET);
+		break;
+	case MSR_IA32_INT_SSP_TAB:
+		svm->vmcb->save.isst_addr = data;
+		vmcb_mark_dirty(svm->vmcb01.ptr, VMCB_CET);
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		svm->vmcb->save.ssp = data;
+		vmcb_mark_dirty(svm->vmcb01.ptr, VMCB_CET);
+		break;
 	case MSR_TSC_AUX:
 		/*
 		 * TSC_AUX is always virtualized for SEV-ES guests when the
 		 * feature is available. The user return MSR support is not
 		 * required in this case because TSC_AUX is restored on #VMEXIT
-		 * from the host save area (which has been initialized in
-		 * svm_enable_virtualization_cpu()).
+		 * from the host save area.
 		 */
 		if (boot_cpu_has(X86_FEATURE_V_TSC_AUX) && sev_es_guest(vcpu->kvm))
 			break;
@@ -3057,7 +2994,11 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		if (data & DEBUGCTL_RESERVED_BITS)
 			return 1;
 
-		svm_get_lbr_vmcb(svm)->save.dbgctl = data;
+		if (svm->vmcb->save.dbgctl == data)
+			break;
+
+		svm->vmcb->save.dbgctl = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
 		svm_update_lbrv(vcpu);
 		break;
 	case MSR_VM_HSAVE_PA:
@@ -3406,6 +3347,10 @@ static void dump_vmcb(struct kvm_vcpu *vcpu)
 	       "rip:", save->rip, "rflags:", save->rflags);
 	pr_err("%-15s %016llx %-13s %016llx\n",
 	       "rsp:", save->rsp, "rax:", save->rax);
+	pr_err("%-15s %016llx %-13s %016llx\n",
+	       "s_cet:", save->s_cet, "ssp:", save->ssp);
+	pr_err("%-15s %016llx\n",
+	       "isst_addr:", save->isst_addr);
 	pr_err("%-15s %016llx %-13s %016llx\n",
 	       "star:", save01->star, "lstar:", save01->lstar);
 	pr_err("%-15s %016llx %-13s %016llx\n",
@@ -3430,6 +3375,13 @@ static void dump_vmcb(struct kvm_vcpu *vcpu)
 		pr_err("%-15s %016llx\n",
 		       "sev_features", vmsa->sev_features);
 
+		pr_err("%-15s %016llx %-13s %016llx\n",
+		       "pl0_ssp:", vmsa->pl0_ssp, "pl1_ssp:", vmsa->pl1_ssp);
+		pr_err("%-15s %016llx %-13s %016llx\n",
+		       "pl2_ssp:", vmsa->pl2_ssp, "pl3_ssp:", vmsa->pl3_ssp);
+		pr_err("%-15s %016llx\n",
+		       "u_cet:", vmsa->u_cet);
+
 		pr_err("%-15s %016llx %-13s %016llx\n",
 		       "rax:", vmsa->rax, "rbx:", vmsa->rbx);
 		pr_err("%-15s %016llx %-13s %016llx\n",
@@ -4180,17 +4132,27 @@ static int svm_vcpu_pre_run(struct kvm_vcpu *vcpu)
 static fastpath_t svm_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
+	struct vmcb_control_area *control = &svm->vmcb->control;
+
+	/*
+	 * Next RIP must be provided as IRQs are disabled, and accessing guest
+	 * memory to decode the instruction might fault, i.e. might sleep.
+	 */
+	if (!nrips || !control->next_rip)
+		return EXIT_FASTPATH_NONE;
 
 	if (is_guest_mode(vcpu))
 		return EXIT_FASTPATH_NONE;
 
-	switch (svm->vmcb->control.exit_code) {
+	switch (control->exit_code) {
 	case SVM_EXIT_MSR:
-		if (!svm->vmcb->control.exit_info_1)
+		if (!control->exit_info_1)
 			break;
-		return handle_fastpath_set_msr_irqoff(vcpu);
+		return handle_fastpath_wrmsr(vcpu);
 	case SVM_EXIT_HLT:
 		return handle_fastpath_hlt(vcpu);
+	case SVM_EXIT_INVD:
+		return handle_fastpath_invd(vcpu);
 	default:
 		break;
 	}
@@ -4467,8 +4429,6 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 
 	if (sev_guest(vcpu->kvm))
 		sev_vcpu_after_set_cpuid(svm);
-
-	svm_recalc_intercepts_after_set_cpuid(vcpu);
 }
 
 static bool svm_has_wbinvd_exit(void)
@@ -5041,7 +5001,7 @@ static void *svm_alloc_apic_backing_page(struct kvm_vcpu *vcpu)
 	return page_address(page);
 }
 
-static struct kvm_x86_ops svm_x86_ops __initdata = {
+struct kvm_x86_ops svm_x86_ops __initdata = {
 	.name = KBUILD_MODNAME,
 
 	.check_processor_compatibility = svm_check_processor_compat,
@@ -5170,7 +5130,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 
 	.apic_init_signal_blocked = svm_apic_init_signal_blocked,
 
-	.recalc_msr_intercepts = svm_recalc_msr_intercepts,
+	.recalc_intercepts = svm_recalc_intercepts,
 	.complete_emulated_msr = svm_complete_emulated_msr,
 
 	.vcpu_deliver_sipi_vector = svm_vcpu_deliver_sipi_vector,
@@ -5179,7 +5139,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 
 	.gmem_prepare = sev_gmem_prepare,
 	.gmem_invalidate = sev_gmem_invalidate,
-	.private_max_mapping_level = sev_private_max_mapping_level,
+	.gmem_max_mapping_level = sev_gmem_max_mapping_level,
 };
 
 /*
@@ -5228,7 +5188,8 @@ static __init void svm_set_cpu_caps(void)
 	kvm_set_cpu_caps();
 
 	kvm_caps.supported_perf_cap = 0;
-	kvm_caps.supported_xss = 0;
+
+	kvm_cpu_cap_clear(X86_FEATURE_IBT);
 
 	/* CPUID 0x80000001 and 0x8000000A (SVM features) */
 	if (nested) {
@@ -5300,8 +5261,12 @@ static __init void svm_set_cpu_caps(void)
 	/* CPUID 0x8000001F (SME/SEV features) */
 	sev_set_cpu_caps();
 
-	/* Don't advertise Bus Lock Detect to guest if SVM support is absent */
+	/*
+	 * Clear capabilities that are automatically configured by common code,
+	 * but that require explicit SVM support (that isn't yet implemented).
+	 */
 	kvm_cpu_cap_clear(X86_FEATURE_BUS_LOCK_DETECT);
+	kvm_cpu_cap_clear(X86_FEATURE_MSR_IMM);
 }
 
 static __init int svm_hardware_setup(void)
@@ -5374,6 +5339,21 @@ static __init int svm_hardware_setup(void)
 			  get_npt_level(), PG_LEVEL_1G);
 	pr_info("Nested Paging %s\n", str_enabled_disabled(npt_enabled));
 
+	/*
+	 * It seems that on AMD processors PTE's accessed bit is
+	 * being set by the CPU hardware before the NPF vmexit.
+	 * This is not expected behaviour and our tests fail because
+	 * of it.
+	 * A workaround here is to disable support for
+	 * GUEST_MAXPHYADDR < HOST_MAXPHYADDR if NPT is enabled.
+	 * In this case userspace can know if there is support using
+	 * KVM_CAP_SMALLER_MAXPHYADDR extension and decide how to handle
+	 * it
+	 * If future AMD CPU models change the behaviour described above,
+	 * this variable can be changed accordingly
+	 */
+	allow_smaller_maxphyaddr = !npt_enabled;
+
 	/* Setup shadow_me_value and shadow_me_mask */
 	kvm_mmu_set_me_spte_mask(sme_me_mask, sme_me_mask);
 
@@ -5402,21 +5382,12 @@ static __init int svm_hardware_setup(void)
 
 	svm_hv_hardware_setup();
 
-	for_each_possible_cpu(cpu) {
-		r = svm_cpu_init(cpu);
-		if (r)
-			goto err;
-	}
-
-	enable_apicv = avic = avic && avic_hardware_setup();
-
+	enable_apicv = avic_hardware_setup();
 	if (!enable_apicv) {
 		enable_ipiv = false;
 		svm_x86_ops.vcpu_blocking = NULL;
 		svm_x86_ops.vcpu_unblocking = NULL;
 		svm_x86_ops.vcpu_get_apicv_inhibit_reasons = NULL;
-	} else if (!x2avic_enabled) {
-		svm_x86_ops.allow_apicv_in_x2apic_without_x2apic_virtualization = true;
 	}
 
 	if (vls) {
@@ -5453,22 +5424,14 @@ static __init int svm_hardware_setup(void)
 
 	svm_set_cpu_caps();
 
-	/*
-	 * It seems that on AMD processors PTE's accessed bit is
-	 * being set by the CPU hardware before the NPF vmexit.
-	 * This is not expected behaviour and our tests fail because
-	 * of it.
-	 * A workaround here is to disable support for
-	 * GUEST_MAXPHYADDR < HOST_MAXPHYADDR if NPT is enabled.
-	 * In this case userspace can know if there is support using
-	 * KVM_CAP_SMALLER_MAXPHYADDR extension and decide how to handle
-	 * it
-	 * If future AMD CPU models change the behaviour described above,
-	 * this variable can be changed accordingly
-	 */
-	allow_smaller_maxphyaddr = !npt_enabled;
-
 	kvm_caps.inapplicable_quirks &= ~KVM_X86_QUIRK_CD_NW_CLEARED;
+
+	for_each_possible_cpu(cpu) {
+		r = svm_cpu_init(cpu);
+		if (r)
+			goto err;
+	}
+
 	return 0;
 
 err:
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/svm.h linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h
index 58b9d168e0c8..dd78e6402345 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h
@@ -48,10 +48,13 @@ extern bool npt_enabled;
 extern int nrips;
 extern int vgif;
 extern bool intercept_smi;
-extern bool x2avic_enabled;
 extern bool vnmi;
 extern int lbrv;
 
+extern int tsc_aux_uret_slot __ro_after_init;
+
+extern struct kvm_x86_ops svm_x86_ops __initdata;
+
 /*
  * Clean bits in VMCB.
  * VMCB_ALL_CLEAN_MASK might also need to
@@ -74,6 +77,7 @@ enum {
 			  * AVIC PHYSICAL_TABLE pointer,
 			  * AVIC LOGICAL_TABLE pointer
 			  */
+	VMCB_CET,	 /* S_CET, SSP, ISST_ADDR */
 	VMCB_SW = 31,    /* Reserved for hypervisor/software use */
 };
 
@@ -82,7 +86,7 @@ enum {
 	(1U << VMCB_ASID) | (1U << VMCB_INTR) |			\
 	(1U << VMCB_NPT) | (1U << VMCB_CR) | (1U << VMCB_DR) |	\
 	(1U << VMCB_DT) | (1U << VMCB_SEG) | (1U << VMCB_CR2) |	\
-	(1U << VMCB_LBR) | (1U << VMCB_AVIC) |			\
+	(1U << VMCB_LBR) | (1U << VMCB_AVIC) | (1U << VMCB_CET) | \
 	(1U << VMCB_SW))
 
 /* TPR and CR2 are always written before VMRUN */
@@ -325,13 +329,14 @@ struct vcpu_svm {
 	 * back into remapped mode).
 	 */
 	struct list_head ir_list;
-	spinlock_t ir_list_lock;
+	raw_spinlock_t ir_list_lock;
 
 	struct vcpu_sev_es_state sev_es;
 
 	bool guest_state_loaded;
 
 	bool x2avic_msrs_intercepted;
+	bool lbr_msrs_intercepted;
 
 	/* Guest GIF value, used when vGIF is not enabled */
 	bool guest_gif;
@@ -699,7 +704,6 @@ void svm_set_gif(struct vcpu_svm *svm, bool value);
 int svm_invoke_exit_handler(struct kvm_vcpu *vcpu, u64 exit_code);
 void set_msr_interception(struct kvm_vcpu *vcpu, u32 *msrpm, u32 msr,
 			  int read, int write);
-void svm_set_x2apic_msr_interception(struct vcpu_svm *svm, bool disable);
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
 				     int trig_mode, int vec);
 
@@ -801,8 +805,8 @@ extern struct kvm_x86_nested_ops svm_nested_ops;
 	BIT(APICV_INHIBIT_REASON_PHYSICAL_ID_TOO_BIG)	\
 )
 
-bool avic_hardware_setup(void);
-int avic_ga_log_notifier(u32 ga_tag);
+bool __init avic_hardware_setup(void);
+void avic_hardware_unsetup(void);
 void avic_vm_destroy(struct kvm *kvm);
 int avic_vm_init(struct kvm *kvm);
 void avic_init_vmcb(struct vcpu_svm *svm, struct vmcb *vmcb);
@@ -826,10 +830,9 @@ void avic_refresh_virtual_apic_mode(struct kvm_vcpu *vcpu);
 /* sev.c */
 
 int pre_sev_run(struct vcpu_svm *svm, int cpu);
-void sev_init_vmcb(struct vcpu_svm *svm);
+void sev_init_vmcb(struct vcpu_svm *svm, bool init_event);
 void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm);
 int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in);
-void sev_es_vcpu_reset(struct vcpu_svm *svm);
 void sev_es_recalc_msr_intercepts(struct kvm_vcpu *vcpu);
 void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector);
 void sev_es_prepare_switch_to_guest(struct vcpu_svm *svm, struct sev_es_save_area *hostsa);
@@ -854,6 +857,7 @@ static inline struct page *snp_safe_alloc_page(void)
 	return snp_safe_alloc_page_node(numa_node_id(), GFP_KERNEL_ACCOUNT);
 }
 
+int sev_vcpu_create(struct kvm_vcpu *vcpu);
 void sev_free_vcpu(struct kvm_vcpu *vcpu);
 void sev_vm_destroy(struct kvm *kvm);
 void __init sev_set_cpu_caps(void);
@@ -863,10 +867,9 @@ int sev_cpu_init(struct svm_cpu_data *sd);
 int sev_dev_get_attr(u32 group, u64 attr, u64 *val);
 extern unsigned int max_sev_asid;
 void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code);
-void sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu);
 int sev_gmem_prepare(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order);
 void sev_gmem_invalidate(kvm_pfn_t start, kvm_pfn_t end);
-int sev_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn);
+int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);
 struct vmcb_save_area *sev_decrypt_vmsa(struct kvm_vcpu *vcpu);
 void sev_free_decrypted_vmsa(struct kvm_vcpu *vcpu, struct vmcb_save_area *vmsa);
 #else
@@ -880,6 +883,7 @@ static inline struct page *snp_safe_alloc_page(void)
 	return snp_safe_alloc_page_node(numa_node_id(), GFP_KERNEL_ACCOUNT);
 }
 
+static inline int sev_vcpu_create(struct kvm_vcpu *vcpu) { return 0; }
 static inline void sev_free_vcpu(struct kvm_vcpu *vcpu) {}
 static inline void sev_vm_destroy(struct kvm *kvm) {}
 static inline void __init sev_set_cpu_caps(void) {}
@@ -889,13 +893,12 @@ static inline int sev_cpu_init(struct svm_cpu_data *sd) { return 0; }
 static inline int sev_dev_get_attr(u32 group, u64 attr, u64 *val) { return -ENXIO; }
 #define max_sev_asid 0
 static inline void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code) {}
-static inline void sev_snp_init_protected_guest_state(struct kvm_vcpu *vcpu) {}
 static inline int sev_gmem_prepare(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order)
 {
 	return 0;
 }
 static inline void sev_gmem_invalidate(kvm_pfn_t start, kvm_pfn_t end) {}
-static inline int sev_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn)
+static inline int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)
 {
 	return 0;
 }
@@ -914,16 +917,21 @@ void __svm_sev_es_vcpu_run(struct vcpu_svm *svm, bool spec_ctrl_intercepted,
 void __svm_vcpu_run(struct vcpu_svm *svm, bool spec_ctrl_intercepted);
 
 #define DEFINE_KVM_GHCB_ACCESSORS(field)						\
-	static __always_inline bool kvm_ghcb_##field##_is_valid(const struct vcpu_svm *svm) \
-	{									\
-		return test_bit(GHCB_BITMAP_IDX(field),				\
-				(unsigned long *)&svm->sev_es.valid_bitmap);	\
-	}									\
-										\
-	static __always_inline u64 kvm_ghcb_get_##field##_if_valid(struct vcpu_svm *svm, struct ghcb *ghcb) \
-	{									\
-		return kvm_ghcb_##field##_is_valid(svm) ? ghcb->save.field : 0;	\
-	}									\
+static __always_inline u64 kvm_ghcb_get_##field(struct vcpu_svm *svm)			\
+{											\
+	return READ_ONCE(svm->sev_es.ghcb->save.field);					\
+}											\
+											\
+static __always_inline bool kvm_ghcb_##field##_is_valid(const struct vcpu_svm *svm)	\
+{											\
+	return test_bit(GHCB_BITMAP_IDX(field),						\
+			(unsigned long *)&svm->sev_es.valid_bitmap);			\
+}											\
+											\
+static __always_inline u64 kvm_ghcb_get_##field##_if_valid(struct vcpu_svm *svm)	\
+{											\
+	return kvm_ghcb_##field##_is_valid(svm) ? kvm_ghcb_get_##field(svm) : 0;	\
+}
 
 DEFINE_KVM_GHCB_ACCESSORS(cpl)
 DEFINE_KVM_GHCB_ACCESSORS(rax)
@@ -936,5 +944,6 @@ DEFINE_KVM_GHCB_ACCESSORS(sw_exit_info_1)
 DEFINE_KVM_GHCB_ACCESSORS(sw_exit_info_2)
 DEFINE_KVM_GHCB_ACCESSORS(sw_scratch)
 DEFINE_KVM_GHCB_ACCESSORS(xcr0)
+DEFINE_KVM_GHCB_ACCESSORS(xss)
 
 #endif
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/svm_onhyperv.c linux-libre-6.18-gnu/arch/x86/kvm/svm/svm_onhyperv.c
index 3971b3ea5d04..a8e78c0e5956 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/svm_onhyperv.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/svm_onhyperv.c
@@ -15,7 +15,7 @@
 #include "kvm_onhyperv.h"
 #include "svm_onhyperv.h"
 
-int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu)
+static int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu)
 {
 	struct hv_vmcb_enlightenments *hve;
 	hpa_t partition_assist_page = hv_get_partition_assist_page(vcpu);
@@ -35,3 +35,29 @@ int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu)
 	return 0;
 }
 
+__init void svm_hv_hardware_setup(void)
+{
+	if (npt_enabled &&
+	    ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB) {
+		pr_info(KBUILD_MODNAME ": Hyper-V enlightened NPT TLB flush enabled\n");
+		svm_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
+		svm_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
+	}
+
+	if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH) {
+		int cpu;
+
+		pr_info(KBUILD_MODNAME ": Hyper-V Direct TLB Flush enabled\n");
+		for_each_online_cpu(cpu) {
+			struct hv_vp_assist_page *vp_ap =
+				hv_get_vp_assist_page(cpu);
+
+			if (!vp_ap)
+				continue;
+
+			vp_ap->nested_control.features.directhypercall = 1;
+		}
+		svm_x86_ops.enable_l2_tlb_flush =
+				svm_hv_enable_l2_tlb_flush;
+	}
+}
diff --git linux-libre-6.17-gnu/arch/x86/kvm/svm/svm_onhyperv.h linux-libre-6.18-gnu/arch/x86/kvm/svm/svm_onhyperv.h
index f85bc617ffe4..08f14e6f195c 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/svm/svm_onhyperv.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/svm/svm_onhyperv.h
@@ -13,9 +13,7 @@
 #include "kvm_onhyperv.h"
 #include "svm/hyperv.h"
 
-static struct kvm_x86_ops svm_x86_ops;
-
-int svm_hv_enable_l2_tlb_flush(struct kvm_vcpu *vcpu);
+__init void svm_hv_hardware_setup(void);
 
 static inline bool svm_hv_is_enlightened_tlb_enabled(struct kvm_vcpu *vcpu)
 {
@@ -40,33 +38,6 @@ static inline void svm_hv_init_vmcb(struct vmcb *vmcb)
 		hve->hv_enlightenments_control.msr_bitmap = 1;
 }
 
-static inline __init void svm_hv_hardware_setup(void)
-{
-	if (npt_enabled &&
-	    ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB) {
-		pr_info(KBUILD_MODNAME ": Hyper-V enlightened NPT TLB flush enabled\n");
-		svm_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
-		svm_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
-	}
-
-	if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH) {
-		int cpu;
-
-		pr_info(KBUILD_MODNAME ": Hyper-V Direct TLB Flush enabled\n");
-		for_each_online_cpu(cpu) {
-			struct hv_vp_assist_page *vp_ap =
-				hv_get_vp_assist_page(cpu);
-
-			if (!vp_ap)
-				continue;
-
-			vp_ap->nested_control.features.directhypercall = 1;
-		}
-		svm_x86_ops.enable_l2_tlb_flush =
-				svm_hv_enable_l2_tlb_flush;
-	}
-}
-
 static inline void svm_hv_vmcb_dirty_nested_enlightenments(
 		struct kvm_vcpu *vcpu)
 {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/trace.h linux-libre-6.18-gnu/arch/x86/kvm/trace.h
index 57d79fd31df0..e79bc9cb7162 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/trace.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/trace.h
@@ -461,8 +461,9 @@ TRACE_EVENT(kvm_inj_virq,
 
 #define kvm_trace_sym_exc						\
 	EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM),	\
-	EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF),		\
-	EXS(MF), EXS(AC), EXS(MC)
+	EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), EXS(MF),	\
+	EXS(AC), EXS(MC), EXS(XM), EXS(VE), EXS(CP),			\
+	EXS(HV), EXS(VC), EXS(SX)
 
 /*
  * Tracepoint for kvm interrupt injection:
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/capabilities.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/capabilities.h
index 5316c27f6099..02aadb9d730e 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/capabilities.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/capabilities.h
@@ -20,9 +20,6 @@ extern int __read_mostly pt_mode;
 #define PT_MODE_SYSTEM		0
 #define PT_MODE_HOST_GUEST	1
 
-#define PMU_CAP_FW_WRITES	(1ULL << 13)
-#define PMU_CAP_LBR_FMT		0x3f
-
 struct nested_vmx_msrs {
 	/*
 	 * We only store the "true" versions of the VMX capability MSRs. We
@@ -76,6 +73,11 @@ static inline bool cpu_has_vmx_basic_inout(void)
 	return	vmcs_config.basic & VMX_BASIC_INOUT;
 }
 
+static inline bool cpu_has_vmx_basic_no_hw_errcode_cc(void)
+{
+	return	vmcs_config.basic & VMX_BASIC_NO_HW_ERROR_CODE_CC;
+}
+
 static inline bool cpu_has_virtual_nmis(void)
 {
 	return vmcs_config.pin_based_exec_ctrl & PIN_BASED_VIRTUAL_NMIS &&
@@ -103,6 +105,10 @@ static inline bool cpu_has_load_perf_global_ctrl(void)
 	return vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
 }
 
+static inline bool cpu_has_load_cet_ctrl(void)
+{
+	return (vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_CET_STATE);
+}
 static inline bool cpu_has_vmx_mpx(void)
 {
 	return vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_BNDCFGS;
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/common.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/common.h
index bc5ece76533a..412d0829d7a2 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/common.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/common.h
@@ -98,7 +98,7 @@ static inline int __vmx_handle_ept_violation(struct kvm_vcpu *vcpu, gpa_t gpa,
 	error_code |= (exit_qualification & EPT_VIOLATION_PROT_MASK)
 		      ? PFERR_PRESENT_MASK : 0;
 
-	if (error_code & EPT_VIOLATION_GVA_IS_VALID)
+	if (exit_qualification & EPT_VIOLATION_GVA_IS_VALID)
 		error_code |= (exit_qualification & EPT_VIOLATION_GVA_TRANSLATED) ?
 			      PFERR_GUEST_FINAL_MASK : PFERR_GUEST_PAGE_MASK;
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/main.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/main.c
index dbab1c15b0cd..0eb2773b2ae2 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/main.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/main.c
@@ -188,18 +188,18 @@ static int vt_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	return vmx_get_msr(vcpu, msr_info);
 }
 
-static void vt_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
+static void vt_recalc_intercepts(struct kvm_vcpu *vcpu)
 {
 	/*
-	 * TDX doesn't allow VMM to configure interception of MSR accesses.
-	 * TDX guest requests MSR accesses by calling TDVMCALL.  The MSR
-	 * filters will be applied when handling the TDVMCALL for RDMSR/WRMSR
-	 * if the userspace has set any.
+	 * TDX doesn't allow VMM to configure interception of instructions or
+	 * MSR accesses.  TDX guest requests MSR accesses by calling TDVMCALL.
+	 * The MSR filters will be applied when handling the TDVMCALL for
+	 * RDMSR/WRMSR if the userspace has set any.
 	 */
 	if (is_td_vcpu(vcpu))
 		return;
 
-	vmx_recalc_msr_intercepts(vcpu);
+	vmx_recalc_intercepts(vcpu);
 }
 
 static int vt_complete_emulated_msr(struct kvm_vcpu *vcpu, int err)
@@ -831,10 +831,11 @@ static int vt_vcpu_mem_enc_ioctl(struct kvm_vcpu *vcpu, void __user *argp)
 	return tdx_vcpu_ioctl(vcpu, argp);
 }
 
-static int vt_gmem_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn)
+static int vt_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn,
+				     bool is_private)
 {
 	if (is_td(kvm))
-		return tdx_gmem_private_max_mapping_level(kvm, pfn);
+		return tdx_gmem_max_mapping_level(kvm, pfn, is_private);
 
 	return 0;
 }
@@ -995,7 +996,7 @@ struct kvm_x86_ops vt_x86_ops __initdata = {
 	.apic_init_signal_blocked = vt_op(apic_init_signal_blocked),
 	.migrate_timers = vmx_migrate_timers,
 
-	.recalc_msr_intercepts = vt_op(recalc_msr_intercepts),
+	.recalc_intercepts = vt_op(recalc_intercepts),
 	.complete_emulated_msr = vt_op(complete_emulated_msr),
 
 	.vcpu_deliver_sipi_vector = kvm_vcpu_deliver_sipi_vector,
@@ -1005,7 +1006,7 @@ struct kvm_x86_ops vt_x86_ops __initdata = {
 	.mem_enc_ioctl = vt_op_tdx_only(mem_enc_ioctl),
 	.vcpu_mem_enc_ioctl = vt_op_tdx_only(vcpu_mem_enc_ioctl),
 
-	.private_max_mapping_level = vt_op_tdx_only(gmem_private_max_mapping_level)
+	.gmem_max_mapping_level = vt_op_tdx_only(gmem_max_mapping_level)
 };
 
 struct kvm_x86_init_ops vt_init_ops __initdata = {
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/nested.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.c
index b8ea1969113d..bcea087b642f 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/nested.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.c
@@ -721,6 +721,24 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu,
 	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
 					 MSR_IA32_MPERF, MSR_TYPE_R);
 
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_U_CET, MSR_TYPE_RW);
+
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_S_CET, MSR_TYPE_RW);
+
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_PL0_SSP, MSR_TYPE_RW);
+
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_PL1_SSP, MSR_TYPE_RW);
+
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_PL2_SSP, MSR_TYPE_RW);
+
+	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
+					 MSR_IA32_PL3_SSP, MSR_TYPE_RW);
+
 	kvm_vcpu_unmap(vcpu, &map);
 
 	vmx->nested.force_msr_bitmap_recalc = false;
@@ -997,7 +1015,7 @@ static u32 nested_vmx_load_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
 				__func__, i, e.index, e.reserved);
 			goto fail;
 		}
-		if (kvm_set_msr_with_filter(vcpu, e.index, e.value)) {
+		if (kvm_emulate_msr_write(vcpu, e.index, e.value)) {
 			pr_debug_ratelimited(
 				"%s cannot write MSR (%u, 0x%x, 0x%llx)\n",
 				__func__, i, e.index, e.value);
@@ -1033,7 +1051,7 @@ static bool nested_vmx_get_vmexit_msr_value(struct kvm_vcpu *vcpu,
 		}
 	}
 
-	if (kvm_get_msr_with_filter(vcpu, msr_index, data)) {
+	if (kvm_emulate_msr_read(vcpu, msr_index, data)) {
 		pr_debug_ratelimited("%s cannot read MSR (0x%x)\n", __func__,
 			msr_index);
 		return false;
@@ -1272,9 +1290,10 @@ static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data)
 {
 	const u64 feature_bits = VMX_BASIC_DUAL_MONITOR_TREATMENT |
 				 VMX_BASIC_INOUT |
-				 VMX_BASIC_TRUE_CTLS;
+				 VMX_BASIC_TRUE_CTLS |
+				 VMX_BASIC_NO_HW_ERROR_CODE_CC;
 
-	const u64 reserved_bits = GENMASK_ULL(63, 56) |
+	const u64 reserved_bits = GENMASK_ULL(63, 57) |
 				  GENMASK_ULL(47, 45) |
 				  BIT_ULL(31);
 
@@ -2520,6 +2539,32 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct loaded_vmcs *vmcs0
 	}
 }
 
+static void vmcs_read_cet_state(struct kvm_vcpu *vcpu, u64 *s_cet,
+				u64 *ssp, u64 *ssp_tbl)
+{
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_IBT) ||
+	    guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK))
+		*s_cet = vmcs_readl(GUEST_S_CET);
+
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK)) {
+		*ssp = vmcs_readl(GUEST_SSP);
+		*ssp_tbl = vmcs_readl(GUEST_INTR_SSP_TABLE);
+	}
+}
+
+static void vmcs_write_cet_state(struct kvm_vcpu *vcpu, u64 s_cet,
+				 u64 ssp, u64 ssp_tbl)
+{
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_IBT) ||
+	    guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK))
+		vmcs_writel(GUEST_S_CET, s_cet);
+
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK)) {
+		vmcs_writel(GUEST_SSP, ssp);
+		vmcs_writel(GUEST_INTR_SSP_TABLE, ssp_tbl);
+	}
+}
+
 static void prepare_vmcs02_rare(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12)
 {
 	struct hv_enlightened_vmcs *hv_evmcs = nested_vmx_evmcs(vmx);
@@ -2636,6 +2681,10 @@ static void prepare_vmcs02_rare(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12)
 	vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.host.nr);
 	vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, vmx->msr_autoload.guest.nr);
 
+	if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_CET_STATE)
+		vmcs_write_cet_state(&vmx->vcpu, vmcs12->guest_s_cet,
+				     vmcs12->guest_ssp, vmcs12->guest_ssp_tbl);
+
 	set_cr4_guest_host_mask(vmx);
 }
 
@@ -2675,6 +2724,13 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 		kvm_set_dr(vcpu, 7, vcpu->arch.dr7);
 		vmx_guest_debugctl_write(vcpu, vmx->nested.pre_vmenter_debugctl);
 	}
+
+	if (!vmx->nested.nested_run_pending ||
+	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_CET_STATE))
+		vmcs_write_cet_state(vcpu, vmx->nested.pre_vmenter_s_cet,
+				     vmx->nested.pre_vmenter_ssp,
+				     vmx->nested.pre_vmenter_ssp_tbl);
+
 	if (kvm_mpx_supported() && (!vmx->nested.nested_run_pending ||
 	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
 		vmcs_write64(GUEST_BNDCFGS, vmx->nested.pre_vmenter_bndcfgs);
@@ -2770,8 +2826,8 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 
 	if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL) &&
 	    kvm_pmu_has_perf_global_ctrl(vcpu_to_pmu(vcpu)) &&
-	    WARN_ON_ONCE(kvm_set_msr(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
-				     vmcs12->guest_ia32_perf_global_ctrl))) {
+	    WARN_ON_ONCE(__kvm_emulate_msr_write(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
+						 vmcs12->guest_ia32_perf_global_ctrl))) {
 		*entry_failure_code = ENTRY_FAIL_DEFAULT;
 		return -EINVAL;
 	}
@@ -2949,7 +3005,6 @@ static int nested_check_vm_entry_controls(struct kvm_vcpu *vcpu,
 		u8 vector = intr_info & INTR_INFO_VECTOR_MASK;
 		u32 intr_type = intr_info & INTR_INFO_INTR_TYPE_MASK;
 		bool has_error_code = intr_info & INTR_INFO_DELIVER_CODE_MASK;
-		bool should_have_error_code;
 		bool urg = nested_cpu_has2(vmcs12,
 					   SECONDARY_EXEC_UNRESTRICTED_GUEST);
 		bool prot_mode = !urg || vmcs12->guest_cr0 & X86_CR0_PE;
@@ -2966,12 +3021,19 @@ static int nested_check_vm_entry_controls(struct kvm_vcpu *vcpu,
 		    CC(intr_type == INTR_TYPE_OTHER_EVENT && vector != 0))
 			return -EINVAL;
 
-		/* VM-entry interruption-info field: deliver error code */
-		should_have_error_code =
-			intr_type == INTR_TYPE_HARD_EXCEPTION && prot_mode &&
-			x86_exception_has_error_code(vector);
-		if (CC(has_error_code != should_have_error_code))
-			return -EINVAL;
+		/*
+		 * Cannot deliver error code in real mode or if the interrupt
+		 * type is not hardware exception. For other cases, do the
+		 * consistency check only if the vCPU doesn't enumerate
+		 * VMX_BASIC_NO_HW_ERROR_CODE_CC.
+		 */
+		if (!prot_mode || intr_type != INTR_TYPE_HARD_EXCEPTION) {
+			if (CC(has_error_code))
+				return -EINVAL;
+		} else if (!nested_cpu_has_no_hw_errcode_cc(vcpu)) {
+			if (CC(has_error_code != x86_exception_has_error_code(vector)))
+				return -EINVAL;
+		}
 
 		/* VM-entry exception error code */
 		if (CC(has_error_code &&
@@ -3038,6 +3100,16 @@ static bool is_l1_noncanonical_address_on_vmexit(u64 la, struct vmcs12 *vmcs12)
 	return !__is_canonical_address(la, l1_address_bits_on_exit);
 }
 
+static int nested_vmx_check_cet_state_common(struct kvm_vcpu *vcpu, u64 s_cet,
+					     u64 ssp, u64 ssp_tbl)
+{
+	if (CC(!kvm_is_valid_u_s_cet(vcpu, s_cet)) || CC(!IS_ALIGNED(ssp, 4)) ||
+	    CC(is_noncanonical_msr_address(ssp_tbl, vcpu)))
+		return -EINVAL;
+
+	return 0;
+}
+
 static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
 				       struct vmcs12 *vmcs12)
 {
@@ -3048,6 +3120,9 @@ static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
 	    CC(!kvm_vcpu_is_legal_cr3(vcpu, vmcs12->host_cr3)))
 		return -EINVAL;
 
+	if (CC(vmcs12->host_cr4 & X86_CR4_CET && !(vmcs12->host_cr0 & X86_CR0_WP)))
+		return -EINVAL;
+
 	if (CC(is_noncanonical_msr_address(vmcs12->host_ia32_sysenter_esp, vcpu)) ||
 	    CC(is_noncanonical_msr_address(vmcs12->host_ia32_sysenter_eip, vcpu)))
 		return -EINVAL;
@@ -3104,6 +3179,27 @@ static int nested_vmx_check_host_state(struct kvm_vcpu *vcpu,
 			return -EINVAL;
 	}
 
+	if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_CET_STATE) {
+		if (nested_vmx_check_cet_state_common(vcpu, vmcs12->host_s_cet,
+						      vmcs12->host_ssp,
+						      vmcs12->host_ssp_tbl))
+			return -EINVAL;
+
+		/*
+		 * IA32_S_CET and SSP must be canonical if the host will
+		 * enter 64-bit mode after VM-exit; otherwise, higher
+		 * 32-bits must be all 0s.
+		 */
+		if (ia32e) {
+			if (CC(is_noncanonical_msr_address(vmcs12->host_s_cet, vcpu)) ||
+			    CC(is_noncanonical_msr_address(vmcs12->host_ssp, vcpu)))
+				return -EINVAL;
+		} else {
+			if (CC(vmcs12->host_s_cet >> 32) || CC(vmcs12->host_ssp >> 32))
+				return -EINVAL;
+		}
+	}
+
 	return 0;
 }
 
@@ -3162,6 +3258,9 @@ static int nested_vmx_check_guest_state(struct kvm_vcpu *vcpu,
 	    CC(!nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)))
 		return -EINVAL;
 
+	if (CC(vmcs12->guest_cr4 & X86_CR4_CET && !(vmcs12->guest_cr0 & X86_CR0_WP)))
+		return -EINVAL;
+
 	if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS) &&
 	    (CC(!kvm_dr7_valid(vmcs12->guest_dr7)) ||
 	     CC(!vmx_is_valid_debugctl(vcpu, vmcs12->guest_ia32_debugctl, false))))
@@ -3211,6 +3310,23 @@ static int nested_vmx_check_guest_state(struct kvm_vcpu *vcpu,
 	     CC((vmcs12->guest_bndcfgs & MSR_IA32_BNDCFGS_RSVD))))
 		return -EINVAL;
 
+	if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_CET_STATE) {
+		if (nested_vmx_check_cet_state_common(vcpu, vmcs12->guest_s_cet,
+						      vmcs12->guest_ssp,
+						      vmcs12->guest_ssp_tbl))
+			return -EINVAL;
+
+		/*
+		 * Guest SSP must have 63:N bits identical, rather than
+		 * be canonical (i.e., 63:N-1 bits identical), where N is
+		 * the CPU's maximum linear-address width. Similar to
+		 * is_noncanonical_msr_address(), use the host's
+		 * linear-address width.
+		 */
+		if (CC(!__is_canonical_address(vmcs12->guest_ssp, max_host_virt_addr_bits() + 1)))
+			return -EINVAL;
+	}
+
 	if (nested_check_guest_non_reg_state(vmcs12))
 		return -EINVAL;
 
@@ -3544,6 +3660,12 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
 	     !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
 		vmx->nested.pre_vmenter_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
 
+	if (!vmx->nested.nested_run_pending ||
+	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_CET_STATE))
+		vmcs_read_cet_state(vcpu, &vmx->nested.pre_vmenter_s_cet,
+				    &vmx->nested.pre_vmenter_ssp,
+				    &vmx->nested.pre_vmenter_ssp_tbl);
+
 	/*
 	 * Overwrite vmcs01.GUEST_CR3 with L1's CR3 if EPT is disabled *and*
 	 * nested early checks are disabled.  In the event of a "late" VM-Fail,
@@ -3690,7 +3812,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
 		return 1;
 	}
 
-	kvm_pmu_trigger_event(vcpu, kvm_pmu_eventsel.BRANCH_INSTRUCTIONS_RETIRED);
+	kvm_pmu_branch_retired(vcpu);
 
 	if (CC(evmptrld_status == EVMPTRLD_VMFAIL))
 		return nested_vmx_failInvalid(vcpu);
@@ -4627,6 +4749,10 @@ static void sync_vmcs02_to_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
 
 	if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_EFER)
 		vmcs12->guest_ia32_efer = vcpu->arch.efer;
+
+	vmcs_read_cet_state(&vmx->vcpu, &vmcs12->guest_s_cet,
+			    &vmcs12->guest_ssp,
+			    &vmcs12->guest_ssp_tbl);
 }
 
 /*
@@ -4752,14 +4878,26 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 	if (vmcs12->vm_exit_controls & VM_EXIT_CLEAR_BNDCFGS)
 		vmcs_write64(GUEST_BNDCFGS, 0);
 
+	/*
+	 * Load CET state from host state if VM_EXIT_LOAD_CET_STATE is set.
+	 * otherwise CET state should be retained across VM-exit, i.e.,
+	 * guest values should be propagated from vmcs12 to vmcs01.
+	 */
+	if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_CET_STATE)
+		vmcs_write_cet_state(vcpu, vmcs12->host_s_cet, vmcs12->host_ssp,
+				     vmcs12->host_ssp_tbl);
+	else
+		vmcs_write_cet_state(vcpu, vmcs12->guest_s_cet, vmcs12->guest_ssp,
+				     vmcs12->guest_ssp_tbl);
+
 	if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PAT) {
 		vmcs_write64(GUEST_IA32_PAT, vmcs12->host_ia32_pat);
 		vcpu->arch.pat = vmcs12->host_ia32_pat;
 	}
 	if ((vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL) &&
 	    kvm_pmu_has_perf_global_ctrl(vcpu_to_pmu(vcpu)))
-		WARN_ON_ONCE(kvm_set_msr(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
-					 vmcs12->host_ia32_perf_global_ctrl));
+		WARN_ON_ONCE(__kvm_emulate_msr_write(vcpu, MSR_CORE_PERF_GLOBAL_CTRL,
+						     vmcs12->host_ia32_perf_global_ctrl));
 
 	/* Set L1 segment info according to Intel SDM
 	    27.5.2 Loading Host Segment and Descriptor-Table Registers */
@@ -4937,7 +5075,7 @@ static void nested_vmx_restore_host_state(struct kvm_vcpu *vcpu)
 				goto vmabort;
 			}
 
-			if (kvm_set_msr_with_filter(vcpu, h.index, h.value)) {
+			if (kvm_emulate_msr_write(vcpu, h.index, h.value)) {
 				pr_debug_ratelimited(
 					"%s WRMSR failed (%u, 0x%x, 0x%llx)\n",
 					__func__, j, h.index, h.value);
@@ -6216,19 +6354,26 @@ static bool nested_vmx_exit_handled_msr(struct kvm_vcpu *vcpu,
 					struct vmcs12 *vmcs12,
 					union vmx_exit_reason exit_reason)
 {
-	u32 msr_index = kvm_rcx_read(vcpu);
+	u32 msr_index;
 	gpa_t bitmap;
 
 	if (!nested_cpu_has(vmcs12, CPU_BASED_USE_MSR_BITMAPS))
 		return true;
 
+	if (exit_reason.basic == EXIT_REASON_MSR_READ_IMM ||
+	    exit_reason.basic == EXIT_REASON_MSR_WRITE_IMM)
+		msr_index = vmx_get_exit_qual(vcpu);
+	else
+		msr_index = kvm_rcx_read(vcpu);
+
 	/*
 	 * The MSR_BITMAP page is divided into four 1024-byte bitmaps,
 	 * for the four combinations of read/write and low/high MSR numbers.
 	 * First we need to figure out which of the four to use:
 	 */
 	bitmap = vmcs12->msr_bitmap;
-	if (exit_reason.basic == EXIT_REASON_MSR_WRITE)
+	if (exit_reason.basic == EXIT_REASON_MSR_WRITE ||
+	    exit_reason.basic == EXIT_REASON_MSR_WRITE_IMM)
 		bitmap += 2048;
 	if (msr_index >= 0xc0000000) {
 		msr_index -= 0xc0000000;
@@ -6527,6 +6672,8 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
 		return nested_cpu_has2(vmcs12, SECONDARY_EXEC_DESC);
 	case EXIT_REASON_MSR_READ:
 	case EXIT_REASON_MSR_WRITE:
+	case EXIT_REASON_MSR_READ_IMM:
+	case EXIT_REASON_MSR_WRITE_IMM:
 		return nested_vmx_exit_handled_msr(vcpu, vmcs12, exit_reason);
 	case EXIT_REASON_INVALID_STATE:
 		return true;
@@ -6561,14 +6708,17 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
 		return nested_cpu_has2(vmcs12, SECONDARY_EXEC_WBINVD_EXITING);
 	case EXIT_REASON_XSETBV:
 		return true;
-	case EXIT_REASON_XSAVES: case EXIT_REASON_XRSTORS:
+	case EXIT_REASON_XSAVES:
+	case EXIT_REASON_XRSTORS:
 		/*
-		 * This should never happen, since it is not possible to
-		 * set XSS to a non-zero value---neither in L1 nor in L2.
-		 * If if it were, XSS would have to be checked against
-		 * the XSS exit bitmap in vmcs12.
+		 * Always forward XSAVES/XRSTORS to L1 as KVM doesn't utilize
+		 * XSS-bitmap, and always loads vmcs02 with vmcs12's XSS-bitmap
+		 * verbatim, i.e. any exit is due to L1's bitmap.  WARN if
+		 * XSAVES isn't enabled, as the CPU is supposed to inject #UD
+		 * in that case, before consulting the XSS-bitmap.
 		 */
-		return nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_XSAVES);
+		WARN_ON_ONCE(!nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_XSAVES));
+		return true;
 	case EXIT_REASON_UMWAIT:
 	case EXIT_REASON_TPAUSE:
 		return nested_cpu_has2(vmcs12,
@@ -6578,6 +6728,14 @@ static bool nested_vmx_l1_wants_exit(struct kvm_vcpu *vcpu,
 	case EXIT_REASON_NOTIFY:
 		/* Notify VM exit is not exposed to L1 */
 		return false;
+	case EXIT_REASON_SEAMCALL:
+	case EXIT_REASON_TDCALL:
+		/*
+		 * SEAMCALL and TDCALL unconditionally VM-Exit, but aren't
+		 * virtualized by KVM for L1 hypervisors, i.e. L1 should
+		 * never want or expect such an exit.
+		 */
+		return false;
 	default:
 		return true;
 	}
@@ -7029,13 +7187,17 @@ static void nested_vmx_setup_exit_ctls(struct vmcs_config *vmcs_conf,
 		VM_EXIT_HOST_ADDR_SPACE_SIZE |
 #endif
 		VM_EXIT_LOAD_IA32_PAT | VM_EXIT_SAVE_IA32_PAT |
-		VM_EXIT_CLEAR_BNDCFGS;
+		VM_EXIT_CLEAR_BNDCFGS | VM_EXIT_LOAD_CET_STATE;
 	msrs->exit_ctls_high |=
 		VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |
 		VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER |
 		VM_EXIT_SAVE_VMX_PREEMPTION_TIMER | VM_EXIT_ACK_INTR_ON_EXIT |
 		VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL;
 
+	if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
+	    !kvm_cpu_cap_has(X86_FEATURE_IBT))
+		msrs->exit_ctls_high &= ~VM_EXIT_LOAD_CET_STATE;
+
 	/* We support free control of debug control saving. */
 	msrs->exit_ctls_low &= ~VM_EXIT_SAVE_DEBUG_CONTROLS;
 }
@@ -7051,11 +7213,16 @@ static void nested_vmx_setup_entry_ctls(struct vmcs_config *vmcs_conf,
 #ifdef CONFIG_X86_64
 		VM_ENTRY_IA32E_MODE |
 #endif
-		VM_ENTRY_LOAD_IA32_PAT | VM_ENTRY_LOAD_BNDCFGS;
+		VM_ENTRY_LOAD_IA32_PAT | VM_ENTRY_LOAD_BNDCFGS |
+		VM_ENTRY_LOAD_CET_STATE;
 	msrs->entry_ctls_high |=
 		(VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR | VM_ENTRY_LOAD_IA32_EFER |
 		 VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL);
 
+	if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
+	    !kvm_cpu_cap_has(X86_FEATURE_IBT))
+		msrs->entry_ctls_high &= ~VM_ENTRY_LOAD_CET_STATE;
+
 	/* We support free control of debug control loading. */
 	msrs->entry_ctls_low &= ~VM_ENTRY_LOAD_DEBUG_CONTROLS;
 }
@@ -7205,6 +7372,8 @@ static void nested_vmx_setup_basic(struct nested_vmx_msrs *msrs)
 	msrs->basic |= VMX_BASIC_TRUE_CTLS;
 	if (cpu_has_vmx_basic_inout())
 		msrs->basic |= VMX_BASIC_INOUT;
+	if (cpu_has_vmx_basic_no_hw_errcode_cc())
+		msrs->basic |= VMX_BASIC_NO_HW_ERROR_CODE_CC;
 }
 
 static void nested_vmx_setup_cr_fixed(struct nested_vmx_msrs *msrs)
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/nested.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.h
index 6eedcfc91070..983484d42ebf 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/nested.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.h
@@ -309,6 +309,11 @@ static inline bool nested_cr4_valid(struct kvm_vcpu *vcpu, unsigned long val)
 	       __kvm_is_valid_cr4(vcpu, val);
 }
 
+static inline bool nested_cpu_has_no_hw_errcode_cc(struct kvm_vcpu *vcpu)
+{
+	return to_vmx(vcpu)->nested.msrs.basic & VMX_BASIC_NO_HW_ERROR_CODE_CC;
+}
+
 /* No difference in the restrictions on guest and host CR4 in VMX operation. */
 #define nested_guest_cr4_valid	nested_cr4_valid
 #define nested_host_cr4_valid	nested_cr4_valid
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/pmu_intel.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/pmu_intel.c
index 0b173602821b..de1d9785c01f 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/pmu_intel.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/pmu_intel.c
@@ -138,7 +138,7 @@ static inline u64 vcpu_get_perf_capabilities(struct kvm_vcpu *vcpu)
 
 static inline bool fw_writes_is_enabled(struct kvm_vcpu *vcpu)
 {
-	return (vcpu_get_perf_capabilities(vcpu) & PMU_CAP_FW_WRITES) != 0;
+	return (vcpu_get_perf_capabilities(vcpu) & PERF_CAP_FW_WRITES) != 0;
 }
 
 static inline struct kvm_pmc *get_fw_gp_pmc(struct kvm_pmu *pmu, u32 msr)
@@ -478,8 +478,8 @@ static __always_inline u64 intel_get_fixed_pmc_eventsel(unsigned int index)
 	};
 	u64 eventsel;
 
-	BUILD_BUG_ON(ARRAY_SIZE(fixed_pmc_perf_ids) != KVM_MAX_NR_INTEL_FIXED_COUTNERS);
-	BUILD_BUG_ON(index >= KVM_MAX_NR_INTEL_FIXED_COUTNERS);
+	BUILD_BUG_ON(ARRAY_SIZE(fixed_pmc_perf_ids) != KVM_MAX_NR_INTEL_FIXED_COUNTERS);
+	BUILD_BUG_ON(index >= KVM_MAX_NR_INTEL_FIXED_COUNTERS);
 
 	/*
 	 * Yell if perf reports support for a fixed counter but perf doesn't
@@ -536,29 +536,44 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 					 kvm_pmu_cap.num_counters_gp);
 	eax.split.bit_width = min_t(int, eax.split.bit_width,
 				    kvm_pmu_cap.bit_width_gp);
-	pmu->counter_bitmask[KVM_PMC_GP] = ((u64)1 << eax.split.bit_width) - 1;
+	pmu->counter_bitmask[KVM_PMC_GP] = BIT_ULL(eax.split.bit_width) - 1;
 	eax.split.mask_length = min_t(int, eax.split.mask_length,
 				      kvm_pmu_cap.events_mask_len);
-	pmu->available_event_types = ~entry->ebx &
-					((1ull << eax.split.mask_length) - 1);
-
-	if (pmu->version == 1) {
-		pmu->nr_arch_fixed_counters = 0;
-	} else {
-		pmu->nr_arch_fixed_counters = min_t(int, edx.split.num_counters_fixed,
-						    kvm_pmu_cap.num_counters_fixed);
-		edx.split.bit_width_fixed = min_t(int, edx.split.bit_width_fixed,
-						  kvm_pmu_cap.bit_width_fixed);
-		pmu->counter_bitmask[KVM_PMC_FIXED] =
-			((u64)1 << edx.split.bit_width_fixed) - 1;
+	pmu->available_event_types = ~entry->ebx & (BIT_ULL(eax.split.mask_length) - 1);
+
+	entry = kvm_find_cpuid_entry_index(vcpu, 7, 0);
+	if (entry &&
+	    (boot_cpu_has(X86_FEATURE_HLE) || boot_cpu_has(X86_FEATURE_RTM)) &&
+	    (entry->ebx & (X86_FEATURE_HLE|X86_FEATURE_RTM))) {
+		pmu->reserved_bits ^= HSW_IN_TX;
+		pmu->raw_event_mask |= (HSW_IN_TX|HSW_IN_TX_CHECKPOINTED);
 	}
 
+	perf_capabilities = vcpu_get_perf_capabilities(vcpu);
+	if (intel_pmu_lbr_is_compatible(vcpu) &&
+	    (perf_capabilities & PERF_CAP_LBR_FMT))
+		memcpy(&lbr_desc->records, &vmx_lbr_caps, sizeof(vmx_lbr_caps));
+	else
+		lbr_desc->records.nr = 0;
+
+	if (lbr_desc->records.nr)
+		bitmap_set(pmu->all_valid_pmc_idx, INTEL_PMC_IDX_FIXED_VLBR, 1);
+
+	if (pmu->version == 1)
+		return;
+
+	pmu->nr_arch_fixed_counters = min_t(int, edx.split.num_counters_fixed,
+					    kvm_pmu_cap.num_counters_fixed);
+	edx.split.bit_width_fixed = min_t(int, edx.split.bit_width_fixed,
+					  kvm_pmu_cap.bit_width_fixed);
+	pmu->counter_bitmask[KVM_PMC_FIXED] = BIT_ULL(edx.split.bit_width_fixed) - 1;
+
 	intel_pmu_enable_fixed_counter_bits(pmu, INTEL_FIXED_0_KERNEL |
 						 INTEL_FIXED_0_USER |
 						 INTEL_FIXED_0_ENABLE_PMI);
 
-	counter_rsvd = ~(((1ull << pmu->nr_arch_gp_counters) - 1) |
-		(((1ull << pmu->nr_arch_fixed_counters) - 1) << KVM_FIXED_PMC_BASE_IDX));
+	counter_rsvd = ~((BIT_ULL(pmu->nr_arch_gp_counters) - 1) |
+			 ((BIT_ULL(pmu->nr_arch_fixed_counters) - 1) << KVM_FIXED_PMC_BASE_IDX));
 	pmu->global_ctrl_rsvd = counter_rsvd;
 
 	/*
@@ -573,29 +588,6 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 		pmu->global_status_rsvd &=
 				~MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI;
 
-	entry = kvm_find_cpuid_entry_index(vcpu, 7, 0);
-	if (entry &&
-	    (boot_cpu_has(X86_FEATURE_HLE) || boot_cpu_has(X86_FEATURE_RTM)) &&
-	    (entry->ebx & (X86_FEATURE_HLE|X86_FEATURE_RTM))) {
-		pmu->reserved_bits ^= HSW_IN_TX;
-		pmu->raw_event_mask |= (HSW_IN_TX|HSW_IN_TX_CHECKPOINTED);
-	}
-
-	bitmap_set(pmu->all_valid_pmc_idx,
-		0, pmu->nr_arch_gp_counters);
-	bitmap_set(pmu->all_valid_pmc_idx,
-		INTEL_PMC_MAX_GENERIC, pmu->nr_arch_fixed_counters);
-
-	perf_capabilities = vcpu_get_perf_capabilities(vcpu);
-	if (intel_pmu_lbr_is_compatible(vcpu) &&
-	    (perf_capabilities & PMU_CAP_LBR_FMT))
-		memcpy(&lbr_desc->records, &vmx_lbr_caps, sizeof(vmx_lbr_caps));
-	else
-		lbr_desc->records.nr = 0;
-
-	if (lbr_desc->records.nr)
-		bitmap_set(pmu->all_valid_pmc_idx, INTEL_PMC_IDX_FIXED_VLBR, 1);
-
 	if (perf_capabilities & PERF_CAP_PEBS_FORMAT) {
 		if (perf_capabilities & PERF_CAP_PEBS_BASELINE) {
 			pmu->pebs_enable_rsvd = counter_rsvd;
@@ -603,8 +595,7 @@ static void intel_pmu_refresh(struct kvm_vcpu *vcpu)
 			pmu->pebs_data_cfg_rsvd = ~0xff00000full;
 			intel_pmu_enable_fixed_counter_bits(pmu, ICL_FIXED_0_ADAPTIVE);
 		} else {
-			pmu->pebs_enable_rsvd =
-				~((1ull << pmu->nr_arch_gp_counters) - 1);
+			pmu->pebs_enable_rsvd = ~(BIT_ULL(pmu->nr_arch_gp_counters) - 1);
 		}
 	}
 }
@@ -625,7 +616,7 @@ static void intel_pmu_init(struct kvm_vcpu *vcpu)
 		pmu->gp_counters[i].current_config = 0;
 	}
 
-	for (i = 0; i < KVM_MAX_NR_INTEL_FIXED_COUTNERS; i++) {
+	for (i = 0; i < KVM_MAX_NR_INTEL_FIXED_COUNTERS; i++) {
 		pmu->fixed_counters[i].type = KVM_PMC_FIXED;
 		pmu->fixed_counters[i].vcpu = vcpu;
 		pmu->fixed_counters[i].idx = i + KVM_FIXED_PMC_BASE_IDX;
@@ -762,7 +753,7 @@ void intel_pmu_cross_mapped_check(struct kvm_pmu *pmu)
 	int bit, hw_idx;
 
 	kvm_for_each_pmc(pmu, pmc, bit, (unsigned long *)&pmu->global_ctrl) {
-		if (!pmc_speculative_in_use(pmc) ||
+		if (!pmc_is_locally_enabled(pmc) ||
 		    !pmc_is_globally_enabled(pmc) || !pmc->perf_event)
 			continue;
 
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/tdx.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.c
index 66744f5768c8..0a49c863c811 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/tdx.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.c
@@ -281,25 +281,6 @@ static inline void tdx_disassociate_vp(struct kvm_vcpu *vcpu)
 	vcpu->cpu = -1;
 }
 
-static void tdx_clear_page(struct page *page)
-{
-	const void *zero_page = (const void *) page_to_virt(ZERO_PAGE(0));
-	void *dest = page_to_virt(page);
-	unsigned long i;
-
-	/*
-	 * The page could have been poisoned.  MOVDIR64B also clears
-	 * the poison bit so the kernel can safely use the page again.
-	 */
-	for (i = 0; i < PAGE_SIZE; i += 64)
-		movdir64b(dest + i, zero_page);
-	/*
-	 * MOVDIR64B store uses WC buffer.  Prevent following memory reads
-	 * from seeing potentially poisoned cache.
-	 */
-	__mb();
-}
-
 static void tdx_no_vcpus_enter_start(struct kvm *kvm)
 {
 	struct kvm_tdx *kvm_tdx = to_kvm_tdx(kvm);
@@ -345,7 +326,7 @@ static int tdx_reclaim_page(struct page *page)
 
 	r = __tdx_reclaim_page(page);
 	if (!r)
-		tdx_clear_page(page);
+		tdx_quirk_reset_page(page);
 	return r;
 }
 
@@ -442,6 +423,16 @@ void tdx_disable_virtualization_cpu(void)
 		tdx_flush_vp(&arg);
 	}
 	local_irq_restore(flags);
+
+	/*
+	 * Flush cache now if kexec is possible: this is necessary to avoid
+	 * having dirty private memory cachelines when the new kernel boots,
+	 * but WBINVD is a relatively expensive operation and doing it during
+	 * kexec can exacerbate races in native_stop_other_cpus().  Do it
+	 * now, since this is a safe moment and there is going to be no more
+	 * TDX activity on this CPU from this point on.
+	 */
+	tdx_cpu_flush_cache_for_kexec();
 }
 
 #define TDX_SEAMCALL_RETRIES 10000
@@ -593,7 +584,7 @@ static void tdx_reclaim_td_control_pages(struct kvm *kvm)
 		pr_tdx_error(TDH_PHYMEM_PAGE_WBINVD, err);
 		return;
 	}
-	tdx_clear_page(kvm_tdx->td.tdr_page);
+	tdx_quirk_reset_page(kvm_tdx->td.tdr_page);
 
 	__free_page(kvm_tdx->td.tdr_page);
 	kvm_tdx->td.tdr_page = NULL;
@@ -629,6 +620,11 @@ int tdx_vm_init(struct kvm *kvm)
 	struct kvm_tdx *kvm_tdx = to_kvm_tdx(kvm);
 
 	kvm->arch.has_protected_state = true;
+	/*
+	 * TDX Module doesn't allow the hypervisor to modify the EOI-bitmap,
+	 * i.e. all EOIs are accelerated and never trigger exits.
+	 */
+	kvm->arch.has_protected_eoi = true;
 	kvm->arch.has_private_mem = true;
 	kvm->arch.disabled_quirks |= KVM_X86_QUIRK_IGNORE_GUEST_PAT;
 
@@ -861,6 +857,7 @@ void tdx_vcpu_free(struct kvm_vcpu *vcpu)
 	if (tdx->vp.tdvpr_page) {
 		tdx_reclaim_control_page(tdx->vp.tdvpr_page);
 		tdx->vp.tdvpr_page = 0;
+		tdx->vp.tdvpr_pa = 0;
 	}
 
 	tdx->state = VCPU_TD_STATE_UNINITIALIZED;
@@ -1714,7 +1711,7 @@ static int tdx_sept_drop_private_spte(struct kvm *kvm, gfn_t gfn,
 		pr_tdx_error(TDH_PHYMEM_PAGE_WBINVD, err);
 		return -EIO;
 	}
-	tdx_clear_page(page);
+	tdx_quirk_reset_page(page);
 	tdx_unpin(kvm, page);
 	return 0;
 }
@@ -2002,6 +1999,8 @@ static int tdx_handle_ept_violation(struct kvm_vcpu *vcpu)
 	 * handle retries locally in their EPT violation handlers.
 	 */
 	while (1) {
+		struct kvm_memory_slot *slot;
+
 		ret = __vmx_handle_ept_violation(vcpu, gpa, exit_qual);
 
 		if (ret != RET_PF_RETRY || !local_retry)
@@ -2015,6 +2014,15 @@ static int tdx_handle_ept_violation(struct kvm_vcpu *vcpu)
 			break;
 		}
 
+		/*
+		 * Bail if the memslot is invalid, i.e. is being deleted, as
+		 * faulting in will never succeed and this task needs to drop
+		 * SRCU in order to let memslot deletion complete.
+		 */
+		slot = kvm_vcpu_gfn_to_memslot(vcpu, gpa_to_gfn(gpa));
+		if (slot && slot->flags & KVM_MEMSLOT_INVALID)
+			break;
+
 		cond_resched();
 	}
 	return ret;
@@ -2480,7 +2488,7 @@ static int __tdx_td_init(struct kvm *kvm, struct td_params *td_params,
 	/* TDVPS = TDVPR(4K page) + TDCX(multiple 4K pages), -1 for TDVPR. */
 	kvm_tdx->td.tdcx_nr_pages = tdx_sysinfo->td_ctrl.tdvps_base_size / PAGE_SIZE - 1;
 	tdcs_pages = kcalloc(kvm_tdx->td.tdcs_nr_pages, sizeof(*kvm_tdx->td.tdcs_pages),
-			     GFP_KERNEL | __GFP_ZERO);
+			     GFP_KERNEL);
 	if (!tdcs_pages)
 		goto free_tdr;
 
@@ -2940,6 +2948,13 @@ static int tdx_td_vcpu_init(struct kvm_vcpu *vcpu, u64 vcpu_rcx)
 		return -ENOMEM;
 	tdx->vp.tdvpr_page = page;
 
+	/*
+	 * page_to_phys() does not work in 'noinstr' code, like guest
+	 * entry via tdh_vp_enter(). Precalculate and store it instead
+	 * of doing it at runtime later.
+	 */
+	tdx->vp.tdvpr_pa = page_to_phys(tdx->vp.tdvpr_page);
+
 	tdx->vp.tdcx_pages = kcalloc(kvm_tdx->td.tdcx_nr_pages, sizeof(*tdx->vp.tdcx_pages),
 			       	     GFP_KERNEL);
 	if (!tdx->vp.tdcx_pages) {
@@ -3002,6 +3017,7 @@ free_tdvpr:
 	if (tdx->vp.tdvpr_page)
 		__free_page(tdx->vp.tdvpr_page);
 	tdx->vp.tdvpr_page = 0;
+	tdx->vp.tdvpr_pa = 0;
 
 	return ret;
 }
@@ -3318,8 +3334,11 @@ int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp)
 	return ret;
 }
 
-int tdx_gmem_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn)
+int tdx_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)
 {
+	if (!is_private)
+		return 0;
+
 	return PG_LEVEL_4K;
 }
 
@@ -3457,12 +3476,11 @@ static int __init __tdx_bringup(void)
 	if (r)
 		goto tdx_bringup_err;
 
+	r = -EINVAL;
 	/* Get TDX global information for later use */
 	tdx_sysinfo = tdx_get_sysinfo();
-	if (WARN_ON_ONCE(!tdx_sysinfo)) {
-		r = -EINVAL;
+	if (WARN_ON_ONCE(!tdx_sysinfo))
 		goto get_sysinfo_err;
-	}
 
 	/* Check TDX module and KVM capabilities */
 	if (!tdx_get_supported_attrs(&tdx_sysinfo->td_conf) ||
@@ -3505,14 +3523,11 @@ static int __init __tdx_bringup(void)
 	if (td_conf->max_vcpus_per_td < num_present_cpus()) {
 		pr_err("Disable TDX: MAX_VCPU_PER_TD (%u) smaller than number of logical CPUs (%u).\n",
 				td_conf->max_vcpus_per_td, num_present_cpus());
-		r = -EINVAL;
 		goto get_sysinfo_err;
 	}
 
-	if (misc_cg_set_capacity(MISC_CG_RES_TDX, tdx_get_nr_guest_keyids())) {
-		r = -EINVAL;
+	if (misc_cg_set_capacity(MISC_CG_RES_TDX, tdx_get_nr_guest_keyids()))
 		goto get_sysinfo_err;
-	}
 
 	/*
 	 * Leave hardware virtualization enabled after TDX is enabled
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmcs12.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmcs12.c
index 106a72c923ca..4233b5ca9461 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmcs12.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmcs12.c
@@ -139,6 +139,9 @@ const unsigned short vmcs12_field_offsets[] = {
 	FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions),
 	FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp),
 	FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip),
+	FIELD(GUEST_S_CET, guest_s_cet),
+	FIELD(GUEST_SSP, guest_ssp),
+	FIELD(GUEST_INTR_SSP_TABLE, guest_ssp_tbl),
 	FIELD(HOST_CR0, host_cr0),
 	FIELD(HOST_CR3, host_cr3),
 	FIELD(HOST_CR4, host_cr4),
@@ -151,5 +154,8 @@ const unsigned short vmcs12_field_offsets[] = {
 	FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip),
 	FIELD(HOST_RSP, host_rsp),
 	FIELD(HOST_RIP, host_rip),
+	FIELD(HOST_S_CET, host_s_cet),
+	FIELD(HOST_SSP, host_ssp),
+	FIELD(HOST_INTR_SSP_TABLE, host_ssp_tbl),
 };
 const unsigned int nr_vmcs12_fields = ARRAY_SIZE(vmcs12_field_offsets);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmcs12.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmcs12.h
index 56fd150a6f24..4ad6b16525b9 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmcs12.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmcs12.h
@@ -117,7 +117,13 @@ struct __packed vmcs12 {
 	natural_width host_ia32_sysenter_eip;
 	natural_width host_rsp;
 	natural_width host_rip;
-	natural_width paddingl[8]; /* room for future expansion */
+	natural_width host_s_cet;
+	natural_width host_ssp;
+	natural_width host_ssp_tbl;
+	natural_width guest_s_cet;
+	natural_width guest_ssp;
+	natural_width guest_ssp_tbl;
+	natural_width paddingl[2]; /* room for future expansion */
 	u32 pin_based_vm_exec_control;
 	u32 cpu_based_vm_exec_control;
 	u32 exception_bitmap;
@@ -294,6 +300,12 @@ static inline void vmx_check_vmcs12_offsets(void)
 	CHECK_OFFSET(host_ia32_sysenter_eip, 656);
 	CHECK_OFFSET(host_rsp, 664);
 	CHECK_OFFSET(host_rip, 672);
+	CHECK_OFFSET(host_s_cet, 680);
+	CHECK_OFFSET(host_ssp, 688);
+	CHECK_OFFSET(host_ssp_tbl, 696);
+	CHECK_OFFSET(guest_s_cet, 704);
+	CHECK_OFFSET(guest_ssp, 712);
+	CHECK_OFFSET(guest_ssp_tbl, 720);
 	CHECK_OFFSET(pin_based_vm_exec_control, 744);
 	CHECK_OFFSET(cpu_based_vm_exec_control, 748);
 	CHECK_OFFSET(exception_bitmap, 752);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmenter.S linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmenter.S
index 0a6cf5bff2aa..bc255d709d8a 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmenter.S
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmenter.S
@@ -361,6 +361,10 @@ SYM_FUNC_END(vmread_error_trampoline)
 
 .section .text, "ax"
 
+#ifndef CONFIG_X86_FRED
+
 SYM_FUNC_START(vmx_do_interrupt_irqoff)
 	VMX_DO_EVENT_IRQOFF CALL_NOSPEC _ASM_ARG1
 SYM_FUNC_END(vmx_do_interrupt_irqoff)
+
+#endif
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmx.c linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.c
index aa157fe5b7b3..91b6f2f3edc2 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmx.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.c
@@ -28,7 +28,6 @@
 #include <linux/slab.h>
 #include <linux/tboot.h>
 #include <linux/trace_events.h>
-#include <linux/entry-kvm.h>
 
 #include <asm/apic.h>
 #include <asm/asm.h>
@@ -1344,22 +1343,35 @@ static void vmx_prepare_switch_to_host(struct vcpu_vmx *vmx)
 }
 
 #ifdef CONFIG_X86_64
-static u64 vmx_read_guest_kernel_gs_base(struct vcpu_vmx *vmx)
+static u64 vmx_read_guest_host_msr(struct vcpu_vmx *vmx, u32 msr, u64 *cache)
 {
 	preempt_disable();
 	if (vmx->vt.guest_state_loaded)
-		rdmsrq(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
+		*cache = read_msr(msr);
 	preempt_enable();
-	return vmx->msr_guest_kernel_gs_base;
+	return *cache;
 }
 
-static void vmx_write_guest_kernel_gs_base(struct vcpu_vmx *vmx, u64 data)
+static void vmx_write_guest_host_msr(struct vcpu_vmx *vmx, u32 msr, u64 data,
+				     u64 *cache)
 {
 	preempt_disable();
 	if (vmx->vt.guest_state_loaded)
-		wrmsrq(MSR_KERNEL_GS_BASE, data);
+		wrmsrns(msr, data);
 	preempt_enable();
-	vmx->msr_guest_kernel_gs_base = data;
+	*cache = data;
+}
+
+static u64 vmx_read_guest_kernel_gs_base(struct vcpu_vmx *vmx)
+{
+	return vmx_read_guest_host_msr(vmx, MSR_KERNEL_GS_BASE,
+				       &vmx->msr_guest_kernel_gs_base);
+}
+
+static void vmx_write_guest_kernel_gs_base(struct vcpu_vmx *vmx, u64 data)
+{
+	vmx_write_guest_host_msr(vmx, MSR_KERNEL_GS_BASE, data,
+				 &vmx->msr_guest_kernel_gs_base);
 }
 #endif
 
@@ -2093,6 +2105,15 @@ int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		else
 			msr_info->data = vmx->pt_desc.guest.addr_a[index / 2];
 		break;
+	case MSR_IA32_S_CET:
+		msr_info->data = vmcs_readl(GUEST_S_CET);
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		msr_info->data = vmcs_readl(GUEST_SSP);
+		break;
+	case MSR_IA32_INT_SSP_TAB:
+		msr_info->data = vmcs_readl(GUEST_INTR_SSP_TABLE);
+		break;
 	case MSR_IA32_DEBUGCTLMSR:
 		msr_info->data = vmx_guest_debugctl_read();
 		break;
@@ -2127,7 +2148,7 @@ u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated)
 	    (host_initiated || guest_cpu_cap_has(vcpu, X86_FEATURE_BUS_LOCK_DETECT)))
 		debugctl |= DEBUGCTLMSR_BUS_LOCK_DETECT;
 
-	if ((kvm_caps.supported_perf_cap & PMU_CAP_LBR_FMT) &&
+	if ((kvm_caps.supported_perf_cap & PERF_CAP_LBR_FMT) &&
 	    (host_initiated || intel_pmu_lbr_is_enabled(vcpu)))
 		debugctl |= DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI;
 
@@ -2411,10 +2432,19 @@ int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		else
 			vmx->pt_desc.guest.addr_a[index / 2] = data;
 		break;
+	case MSR_IA32_S_CET:
+		vmcs_writel(GUEST_S_CET, data);
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		vmcs_writel(GUEST_SSP, data);
+		break;
+	case MSR_IA32_INT_SSP_TAB:
+		vmcs_writel(GUEST_INTR_SSP_TABLE, data);
+		break;
 	case MSR_IA32_PERF_CAPABILITIES:
-		if (data & PMU_CAP_LBR_FMT) {
-			if ((data & PMU_CAP_LBR_FMT) !=
-			    (kvm_caps.supported_perf_cap & PMU_CAP_LBR_FMT))
+		if (data & PERF_CAP_LBR_FMT) {
+			if ((data & PERF_CAP_LBR_FMT) !=
+			    (kvm_caps.supported_perf_cap & PERF_CAP_LBR_FMT))
 				return 1;
 			if (!cpuid_model_is_consistent(vcpu))
 				return 1;
@@ -2584,6 +2614,7 @@ static int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 		{ VM_ENTRY_LOAD_IA32_EFER,		VM_EXIT_LOAD_IA32_EFER },
 		{ VM_ENTRY_LOAD_BNDCFGS,		VM_EXIT_CLEAR_BNDCFGS },
 		{ VM_ENTRY_LOAD_IA32_RTIT_CTL,		VM_EXIT_CLEAR_IA32_RTIT_CTL },
+		{ VM_ENTRY_LOAD_CET_STATE,		VM_EXIT_LOAD_CET_STATE },
 	};
 
 	memset(vmcs_conf, 0, sizeof(*vmcs_conf));
@@ -4068,8 +4099,10 @@ void pt_update_intercept_for_msr(struct kvm_vcpu *vcpu)
 	}
 }
 
-void vmx_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
+static void vmx_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 {
+	bool intercept;
+
 	if (!cpu_has_vmx_msr_bitmap())
 		return;
 
@@ -4115,12 +4148,34 @@ void vmx_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 		vmx_set_intercept_for_msr(vcpu, MSR_IA32_FLUSH_CMD, MSR_TYPE_W,
 					  !guest_cpu_cap_has(vcpu, X86_FEATURE_FLUSH_L1D));
 
+	if (kvm_cpu_cap_has(X86_FEATURE_SHSTK)) {
+		intercept = !guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK);
+
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_PL0_SSP, MSR_TYPE_RW, intercept);
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_PL1_SSP, MSR_TYPE_RW, intercept);
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_PL2_SSP, MSR_TYPE_RW, intercept);
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_PL3_SSP, MSR_TYPE_RW, intercept);
+	}
+
+	if (kvm_cpu_cap_has(X86_FEATURE_SHSTK) || kvm_cpu_cap_has(X86_FEATURE_IBT)) {
+		intercept = !guest_cpu_cap_has(vcpu, X86_FEATURE_IBT) &&
+			    !guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK);
+
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_U_CET, MSR_TYPE_RW, intercept);
+		vmx_set_intercept_for_msr(vcpu, MSR_IA32_S_CET, MSR_TYPE_RW, intercept);
+	}
+
 	/*
 	 * x2APIC and LBR MSR intercepts are modified on-demand and cannot be
 	 * filtered by userspace.
 	 */
 }
 
+void vmx_recalc_intercepts(struct kvm_vcpu *vcpu)
+{
+	vmx_recalc_msr_intercepts(vcpu);
+}
+
 static int vmx_deliver_nested_posted_interrupt(struct kvm_vcpu *vcpu,
 						int vector)
 {
@@ -4270,6 +4325,21 @@ void vmx_set_constant_host_state(struct vcpu_vmx *vmx)
 
 	if (cpu_has_load_ia32_efer())
 		vmcs_write64(HOST_IA32_EFER, kvm_host.efer);
+
+	/*
+	 * Supervisor shadow stack is not enabled on host side, i.e.,
+	 * host IA32_S_CET.SHSTK_EN bit is guaranteed to 0 now, per SDM
+	 * description(RDSSP instruction), SSP is not readable in CPL0,
+	 * so resetting the two registers to 0s at VM-Exit does no harm
+	 * to kernel execution. When execution flow exits to userspace,
+	 * SSP is reloaded from IA32_PL3_SSP. Check SDM Vol.2A/B Chapter
+	 * 3 and 4 for details.
+	 */
+	if (cpu_has_load_cet_ctrl()) {
+		vmcs_writel(HOST_S_CET, kvm_host.s_cet);
+		vmcs_writel(HOST_SSP, 0);
+		vmcs_writel(HOST_INTR_SSP_TABLE, 0);
+	}
 }
 
 void set_cr4_guest_host_mask(struct vcpu_vmx *vmx)
@@ -4304,7 +4374,7 @@ static u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx)
 	return pin_based_exec_ctrl;
 }
 
-static u32 vmx_vmentry_ctrl(void)
+static u32 vmx_get_initial_vmentry_ctrl(void)
 {
 	u32 vmentry_ctrl = vmcs_config.vmentry_ctrl;
 
@@ -4321,7 +4391,7 @@ static u32 vmx_vmentry_ctrl(void)
 	return vmentry_ctrl;
 }
 
-static u32 vmx_vmexit_ctrl(void)
+static u32 vmx_get_initial_vmexit_ctrl(void)
 {
 	u32 vmexit_ctrl = vmcs_config.vmexit_ctrl;
 
@@ -4351,19 +4421,13 @@ void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
 
 	pin_controls_set(vmx, vmx_pin_based_exec_ctrl(vmx));
 
-	if (kvm_vcpu_apicv_active(vcpu)) {
-		secondary_exec_controls_setbit(vmx,
-					       SECONDARY_EXEC_APIC_REGISTER_VIRT |
-					       SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
-		if (enable_ipiv)
-			tertiary_exec_controls_setbit(vmx, TERTIARY_EXEC_IPI_VIRT);
-	} else {
-		secondary_exec_controls_clearbit(vmx,
-						 SECONDARY_EXEC_APIC_REGISTER_VIRT |
-						 SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
-		if (enable_ipiv)
-			tertiary_exec_controls_clearbit(vmx, TERTIARY_EXEC_IPI_VIRT);
-	}
+	secondary_exec_controls_changebit(vmx,
+					  SECONDARY_EXEC_APIC_REGISTER_VIRT |
+					  SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY,
+					  kvm_vcpu_apicv_active(vcpu));
+	if (enable_ipiv)
+		tertiary_exec_controls_changebit(vmx, TERTIARY_EXEC_IPI_VIRT,
+						 kvm_vcpu_apicv_active(vcpu));
 
 	vmx_update_msr_bitmap_x2apic(vcpu);
 }
@@ -4686,10 +4750,10 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 	if (vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_PAT)
 		vmcs_write64(GUEST_IA32_PAT, vmx->vcpu.arch.pat);
 
-	vm_exit_controls_set(vmx, vmx_vmexit_ctrl());
+	vm_exit_controls_set(vmx, vmx_get_initial_vmexit_ctrl());
 
 	/* 22.2.1, 20.8.1 */
-	vm_entry_controls_set(vmx, vmx_vmentry_ctrl());
+	vm_entry_controls_set(vmx, vmx_get_initial_vmentry_ctrl());
 
 	vmx->vcpu.arch.cr0_guest_owned_bits = vmx_l1_guest_owned_cr0_bits();
 	vmcs_writel(CR0_GUEST_HOST_MASK, ~vmx->vcpu.arch.cr0_guest_owned_bits);
@@ -4817,6 +4881,14 @@ void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 
 	vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, 0);  /* 22.2.1 */
 
+	if (kvm_cpu_cap_has(X86_FEATURE_SHSTK)) {
+		vmcs_writel(GUEST_SSP, 0);
+		vmcs_writel(GUEST_INTR_SSP_TABLE, 0);
+	}
+	if (kvm_cpu_cap_has(X86_FEATURE_IBT) ||
+	    kvm_cpu_cap_has(X86_FEATURE_SHSTK))
+		vmcs_writel(GUEST_S_CET, 0);
+
 	kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu);
 
 	vpid_sync_context(vmx->vpid);
@@ -5785,6 +5857,13 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu)
 		if (kvm_test_request(KVM_REQ_EVENT, vcpu))
 			return 1;
 
+		/*
+		 * Ensure that any updates to kvm->buses[] observed by the
+		 * previous instruction (emulated or otherwise) are also
+		 * visible to the instruction KVM is about to emulate.
+		 */
+		smp_rmb();
+
 		if (!kvm_emulate_instruction(vcpu, 0))
 			return 0;
 
@@ -5953,6 +6032,12 @@ static int handle_vmx_instruction(struct kvm_vcpu *vcpu)
 	return 1;
 }
 
+static int handle_tdx_instruction(struct kvm_vcpu *vcpu)
+{
+	kvm_queue_exception(vcpu, UD_VECTOR);
+	return 1;
+}
+
 #ifndef CONFIG_X86_SGX_KVM
 static int handle_encls(struct kvm_vcpu *vcpu)
 {
@@ -6003,6 +6088,23 @@ static int handle_notify(struct kvm_vcpu *vcpu)
 	return 1;
 }
 
+static int vmx_get_msr_imm_reg(struct kvm_vcpu *vcpu)
+{
+	return vmx_get_instr_info_reg(vmcs_read32(VMX_INSTRUCTION_INFO));
+}
+
+static int handle_rdmsr_imm(struct kvm_vcpu *vcpu)
+{
+	return kvm_emulate_rdmsr_imm(vcpu, vmx_get_exit_qual(vcpu),
+				     vmx_get_msr_imm_reg(vcpu));
+}
+
+static int handle_wrmsr_imm(struct kvm_vcpu *vcpu)
+{
+	return kvm_emulate_wrmsr_imm(vcpu, vmx_get_exit_qual(vcpu),
+				     vmx_get_msr_imm_reg(vcpu));
+}
+
 /*
  * The exit handlers return 1 if the exit was handled fully and guest execution
  * may resume.  Otherwise they set the kvm_run parameter to indicate what needs
@@ -6061,6 +6163,10 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[EXIT_REASON_ENCLS]		      = handle_encls,
 	[EXIT_REASON_BUS_LOCK]                = handle_bus_lock_vmexit,
 	[EXIT_REASON_NOTIFY]		      = handle_notify,
+	[EXIT_REASON_SEAMCALL]		      = handle_tdx_instruction,
+	[EXIT_REASON_TDCALL]		      = handle_tdx_instruction,
+	[EXIT_REASON_MSR_READ_IMM]            = handle_rdmsr_imm,
+	[EXIT_REASON_MSR_WRITE_IMM]           = handle_wrmsr_imm,
 };
 
 static const int kvm_vmx_max_exit_handlers =
@@ -6265,6 +6371,10 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
 	if (vmcs_read32(VM_EXIT_MSR_STORE_COUNT) > 0)
 		vmx_dump_msrs("guest autostore", &vmx->msr_autostore.guest);
 
+	if (vmentry_ctl & VM_ENTRY_LOAD_CET_STATE)
+		pr_err("S_CET = 0x%016lx, SSP = 0x%016lx, SSP TABLE = 0x%016lx\n",
+		       vmcs_readl(GUEST_S_CET), vmcs_readl(GUEST_SSP),
+		       vmcs_readl(GUEST_INTR_SSP_TABLE));
 	pr_err("*** Host State ***\n");
 	pr_err("RIP = 0x%016lx  RSP = 0x%016lx\n",
 	       vmcs_readl(HOST_RIP), vmcs_readl(HOST_RSP));
@@ -6295,6 +6405,10 @@ void dump_vmcs(struct kvm_vcpu *vcpu)
 		       vmcs_read64(HOST_IA32_PERF_GLOBAL_CTRL));
 	if (vmcs_read32(VM_EXIT_MSR_LOAD_COUNT) > 0)
 		vmx_dump_msrs("host autoload", &vmx->msr_autoload.host);
+	if (vmexit_ctl & VM_EXIT_LOAD_CET_STATE)
+		pr_err("S_CET = 0x%016lx, SSP = 0x%016lx, SSP TABLE = 0x%016lx\n",
+		       vmcs_readl(HOST_S_CET), vmcs_readl(HOST_SSP),
+		       vmcs_readl(HOST_INTR_SSP_TABLE));
 
 	pr_err("*** Control State ***\n");
 	pr_err("CPUBased=0x%08x SecondaryExec=0x%08x TertiaryExec=0x%016llx\n",
@@ -6495,6 +6609,8 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 #ifdef CONFIG_MITIGATION_RETPOLINE
 	if (exit_reason.basic == EXIT_REASON_MSR_WRITE)
 		return kvm_emulate_wrmsr(vcpu);
+	else if (exit_reason.basic == EXIT_REASON_MSR_WRITE_IMM)
+		return handle_wrmsr_imm(vcpu);
 	else if (exit_reason.basic == EXIT_REASON_PREEMPTION_TIMER)
 		return handle_preemption_timer(vcpu);
 	else if (exit_reason.basic == EXIT_REASON_INTERRUPT_WINDOW)
@@ -6913,8 +7029,14 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu,
 	    "unexpected VM-Exit interrupt info: 0x%x", intr_info))
 		return;
 
+	/*
+	 * Invoke the kernel's IRQ handler for the vector.  Use the FRED path
+	 * when it's available even if FRED isn't fully enabled, e.g. even if
+	 * FRED isn't supported in hardware, in order to avoid the indirect
+	 * CALL in the non-FRED path.
+	 */
 	kvm_before_interrupt(vcpu, KVM_HANDLING_IRQ);
-	if (cpu_feature_enabled(X86_FEATURE_FRED))
+	if (IS_ENABLED(CONFIG_X86_FRED))
 		fred_entry_from_kvm(EVENT_TYPE_EXTINT, vector);
 	else
 		vmx_do_interrupt_irqoff(gate_offset((gate_desc *)host_idt_base + vector));
@@ -7170,11 +7292,16 @@ static fastpath_t vmx_exit_handlers_fastpath(struct kvm_vcpu *vcpu,
 
 	switch (vmx_get_exit_reason(vcpu).basic) {
 	case EXIT_REASON_MSR_WRITE:
-		return handle_fastpath_set_msr_irqoff(vcpu);
+		return handle_fastpath_wrmsr(vcpu);
+	case EXIT_REASON_MSR_WRITE_IMM:
+		return handle_fastpath_wrmsr_imm(vcpu, vmx_get_exit_qual(vcpu),
+						 vmx_get_msr_imm_reg(vcpu));
 	case EXIT_REASON_PREEMPTION_TIMER:
 		return handle_fastpath_preemption_timer(vcpu, force_immediate_exit);
 	case EXIT_REASON_HLT:
 		return handle_fastpath_hlt(vcpu);
+	case EXIT_REASON_INVD:
+		return handle_fastpath_invd(vcpu);
 	default:
 		return EXIT_FASTPATH_NONE;
 	}
@@ -7641,6 +7768,8 @@ static void nested_vmx_cr_fixed1_bits_update(struct kvm_vcpu *vcpu)
 	cr4_fixed1_update(X86_CR4_PKE,        ecx, feature_bit(PKU));
 	cr4_fixed1_update(X86_CR4_UMIP,       ecx, feature_bit(UMIP));
 	cr4_fixed1_update(X86_CR4_LA57,       ecx, feature_bit(LA57));
+	cr4_fixed1_update(X86_CR4_CET,	      ecx, feature_bit(SHSTK));
+	cr4_fixed1_update(X86_CR4_CET,	      edx, feature_bit(IBT));
 
 	entry = kvm_find_cpuid_entry_index(vcpu, 0x7, 1);
 	cr4_fixed1_update(X86_CR4_LAM_SUP,    eax, feature_bit(LAM));
@@ -7775,16 +7904,13 @@ void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 		vmx->msr_ia32_feature_control_valid_bits &=
 			~FEAT_CTL_SGX_LC_ENABLED;
 
-	/* Recalc MSR interception to account for feature changes. */
-	vmx_recalc_msr_intercepts(vcpu);
-
 	/* Refresh #PF interception to account for MAXPHYADDR changes. */
 	vmx_update_exception_bitmap(vcpu);
 }
 
 static __init u64 vmx_get_perf_capabilities(void)
 {
-	u64 perf_cap = PMU_CAP_FW_WRITES;
+	u64 perf_cap = PERF_CAP_FW_WRITES;
 	u64 host_perf_cap = 0;
 
 	if (!enable_pmu)
@@ -7804,7 +7930,7 @@ static __init u64 vmx_get_perf_capabilities(void)
 		if (!vmx_lbr_caps.has_callstack)
 			memset(&vmx_lbr_caps, 0, sizeof(vmx_lbr_caps));
 		else if (vmx_lbr_caps.nr)
-			perf_cap |= host_perf_cap & PMU_CAP_LBR_FMT;
+			perf_cap |= host_perf_cap & PERF_CAP_LBR_FMT;
 	}
 
 	if (vmx_pebs_supported()) {
@@ -7872,7 +7998,6 @@ static __init void vmx_set_cpu_caps(void)
 		kvm_cpu_cap_set(X86_FEATURE_UMIP);
 
 	/* CPUID 0xD.1 */
-	kvm_caps.supported_xss = 0;
 	if (!cpu_has_vmx_xsaves())
 		kvm_cpu_cap_clear(X86_FEATURE_XSAVES);
 
@@ -7884,6 +8009,18 @@ static __init void vmx_set_cpu_caps(void)
 
 	if (cpu_has_vmx_waitpkg())
 		kvm_cpu_cap_check_and_set(X86_FEATURE_WAITPKG);
+
+	/*
+	 * Disable CET if unrestricted_guest is unsupported as KVM doesn't
+	 * enforce CET HW behaviors in emulator. On platforms with
+	 * VMX_BASIC[bit56] == 0, inject #CP at VMX entry with error code
+	 * fails, so disable CET in this case too.
+	 */
+	if (!cpu_has_load_cet_ctrl() || !enable_unrestricted_guest ||
+	    !cpu_has_vmx_basic_no_hw_errcode_cc()) {
+		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
+		kvm_cpu_cap_clear(X86_FEATURE_IBT);
+	}
 }
 
 static bool vmx_is_io_intercepted(struct kvm_vcpu *vcpu,
@@ -8333,8 +8470,6 @@ __init int vmx_hardware_setup(void)
 
 	vmx_setup_user_return_msrs();
 
-	if (setup_vmcs_config(&vmcs_config, &vmx_capability) < 0)
-		return -EIO;
 
 	if (boot_cpu_has(X86_FEATURE_NX))
 		kvm_enable_efer_bits(EFER_NX);
@@ -8364,6 +8499,14 @@ __init int vmx_hardware_setup(void)
 		return -EOPNOTSUPP;
 	}
 
+	/*
+	 * Shadow paging doesn't have a (further) performance penalty
+	 * from GUEST_MAXPHYADDR < HOST_MAXPHYADDR so enable it
+	 * by default
+	 */
+	if (!enable_ept)
+		allow_smaller_maxphyaddr = true;
+
 	if (!cpu_has_vmx_ept_ad_bits() || !enable_ept)
 		enable_ept_ad_bits = 0;
 
@@ -8489,6 +8632,13 @@ __init int vmx_hardware_setup(void)
 
 	setup_default_sgx_lepubkeyhash();
 
+	vmx_set_cpu_caps();
+
+	/*
+	 * Configure nested capabilities after core CPU capabilities so that
+	 * nested support can be conditional on base support, e.g. so that KVM
+	 * can hide/show features based on kvm_cpu_cap_has().
+	 */
 	if (nested) {
 		nested_vmx_setup_ctls_msrs(&vmcs_config, vmx_capability.ept);
 
@@ -8497,8 +8647,6 @@ __init int vmx_hardware_setup(void)
 			return r;
 	}
 
-	vmx_set_cpu_caps();
-
 	r = alloc_kvm_area();
 	if (r && nested)
 		nested_vmx_hardware_unsetup();
@@ -8525,7 +8673,9 @@ __init int vmx_hardware_setup(void)
 	 */
 	if (!static_cpu_has(X86_FEATURE_SELFSNOOP))
 		kvm_caps.supported_quirks &= ~KVM_X86_QUIRK_IGNORE_GUEST_PAT;
-       kvm_caps.inapplicable_quirks &= ~KVM_X86_QUIRK_IGNORE_GUEST_PAT;
+
+	kvm_caps.inapplicable_quirks &= ~KVM_X86_QUIRK_IGNORE_GUEST_PAT;
+
 	return r;
 }
 
@@ -8558,11 +8708,18 @@ int __init vmx_init(void)
 		return -EOPNOTSUPP;
 
 	/*
-	 * Note, hv_init_evmcs() touches only VMX knobs, i.e. there's nothing
-	 * to unwind if a later step fails.
+	 * Note, VMCS and eVMCS configuration only touch VMX knobs/variables,
+	 * i.e. there's nothing to unwind if a later step fails.
 	 */
 	hv_init_evmcs();
 
+	/*
+	 * Parse the VMCS config and VMX capabilities before anything else, so
+	 * that the information is available to all setup flows.
+	 */
+	if (setup_vmcs_config(&vmcs_config, &vmx_capability) < 0)
+		return -EIO;
+
 	r = kvm_x86_vendor_init(&vt_init_ops);
 	if (r)
 		return r;
@@ -8586,14 +8743,6 @@ int __init vmx_init(void)
 
 	vmx_check_vmcs12_offsets();
 
-	/*
-	 * Shadow paging doesn't have a (further) performance penalty
-	 * from GUEST_MAXPHYADDR < HOST_MAXPHYADDR so enable it
-	 * by default
-	 */
-	if (!enable_ept)
-		allow_smaller_maxphyaddr = true;
-
 	return 0;
 
 err_l1d_flush:
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmx.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.h
index d3389baf3ab3..ea93121029f9 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/vmx.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.h
@@ -181,6 +181,9 @@ struct nested_vmx {
 	 */
 	u64 pre_vmenter_debugctl;
 	u64 pre_vmenter_bndcfgs;
+	u64 pre_vmenter_s_cet;
+	u64 pre_vmenter_ssp;
+	u64 pre_vmenter_ssp_tbl;
 
 	/* to migrate it to L1 if L2 writes to L1's CR8 directly */
 	int l1_tpr_threshold;
@@ -484,7 +487,8 @@ static inline u8 vmx_get_rvi(void)
 	 VM_ENTRY_LOAD_IA32_EFER |					\
 	 VM_ENTRY_LOAD_BNDCFGS |					\
 	 VM_ENTRY_PT_CONCEAL_PIP |					\
-	 VM_ENTRY_LOAD_IA32_RTIT_CTL)
+	 VM_ENTRY_LOAD_IA32_RTIT_CTL |					\
+	 VM_ENTRY_LOAD_CET_STATE)
 
 #define __KVM_REQUIRED_VMX_VM_EXIT_CONTROLS				\
 	(VM_EXIT_SAVE_DEBUG_CONTROLS |					\
@@ -506,7 +510,8 @@ static inline u8 vmx_get_rvi(void)
 	       VM_EXIT_LOAD_IA32_EFER |					\
 	       VM_EXIT_CLEAR_BNDCFGS |					\
 	       VM_EXIT_PT_CONCEAL_PIP |					\
-	       VM_EXIT_CLEAR_IA32_RTIT_CTL)
+	       VM_EXIT_CLEAR_IA32_RTIT_CTL |				\
+	       VM_EXIT_LOAD_CET_STATE)
 
 #define KVM_REQUIRED_VMX_PIN_BASED_VM_EXEC_CONTROL			\
 	(PIN_BASED_EXT_INTR_MASK |					\
@@ -608,6 +613,14 @@ static __always_inline void lname##_controls_clearbit(struct vcpu_vmx *vmx, u##b
 {												\
 	BUILD_BUG_ON(!(val & (KVM_REQUIRED_VMX_##uname | KVM_OPTIONAL_VMX_##uname)));		\
 	lname##_controls_set(vmx, lname##_controls_get(vmx) & ~val);				\
+}												\
+static __always_inline void lname##_controls_changebit(struct vcpu_vmx *vmx, u##bits val,	\
+						       bool set)				\
+{												\
+	if (set)										\
+		lname##_controls_setbit(vmx, val);						\
+	else											\
+		lname##_controls_clearbit(vmx, val);						\
 }
 BUILD_CONTROLS_SHADOW(vm_entry, VM_ENTRY_CONTROLS, 32)
 BUILD_CONTROLS_SHADOW(vm_exit, VM_EXIT_CONTROLS, 32)
@@ -706,6 +719,11 @@ static inline bool vmx_guest_state_valid(struct kvm_vcpu *vcpu)
 
 void dump_vmcs(struct kvm_vcpu *vcpu);
 
+static inline int vmx_get_instr_info_reg(u32 vmx_instr_info)
+{
+	return (vmx_instr_info >> 3) & 0xf;
+}
+
 static inline int vmx_get_instr_info_reg2(u32 vmx_instr_info)
 {
 	return (vmx_instr_info >> 28) & 0xf;
diff --git linux-libre-6.17-gnu/arch/x86/kvm/vmx/x86_ops.h linux-libre-6.18-gnu/arch/x86/kvm/vmx/x86_ops.h
index 2b3424f638db..9697368d65b3 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/vmx/x86_ops.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/vmx/x86_ops.h
@@ -52,7 +52,7 @@ void vmx_deliver_interrupt(struct kvm_lapic *apic, int delivery_mode,
 			   int trig_mode, int vector);
 void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu);
 bool vmx_has_emulated_msr(struct kvm *kvm, u32 index);
-void vmx_recalc_msr_intercepts(struct kvm_vcpu *vcpu);
+void vmx_recalc_intercepts(struct kvm_vcpu *vcpu);
 void vmx_prepare_switch_to_guest(struct kvm_vcpu *vcpu);
 void vmx_update_exception_bitmap(struct kvm_vcpu *vcpu);
 int vmx_get_feature_msr(u32 msr, u64 *data);
@@ -153,7 +153,7 @@ int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp);
 void tdx_flush_tlb_current(struct kvm_vcpu *vcpu);
 void tdx_flush_tlb_all(struct kvm_vcpu *vcpu);
 void tdx_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level);
-int tdx_gmem_private_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn);
+int tdx_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);
 #endif
 
 #endif /* __KVM_X86_VMX_X86_OPS_H */
diff --git linux-libre-6.17-gnu/arch/x86/kvm/x86.c linux-libre-6.18-gnu/arch/x86/kvm/x86.c
index 706b6fd56d3c..c9c2aa6f4705 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/x86.c
+++ linux-libre-6.18-gnu/arch/x86/kvm/x86.c
@@ -59,7 +59,6 @@
 #include <linux/sched/stat.h>
 #include <linux/sched/isolation.h>
 #include <linux/mem_encrypt.h>
-#include <linux/entry-kvm.h>
 #include <linux/suspend.h>
 #include <linux/smp.h>
 
@@ -97,10 +96,10 @@
  * vendor module being reloaded with different module parameters.
  */
 struct kvm_caps kvm_caps __read_mostly;
-EXPORT_SYMBOL_GPL(kvm_caps);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_caps);
 
 struct kvm_host_values kvm_host __read_mostly;
-EXPORT_SYMBOL_GPL(kvm_host);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_host);
 
 #define  ERR_PTR_USR(e)  ((void __user *)ERR_PTR(e))
 
@@ -136,6 +135,9 @@ static int __set_sregs2(struct kvm_vcpu *vcpu, struct kvm_sregs2 *sregs2);
 static void __get_sregs2(struct kvm_vcpu *vcpu, struct kvm_sregs2 *sregs2);
 
 static DEFINE_MUTEX(vendor_module_lock);
+static void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
+static void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
+
 struct kvm_x86_ops kvm_x86_ops __read_mostly;
 
 #define KVM_X86_OP(func)					     \
@@ -152,7 +154,7 @@ module_param(ignore_msrs, bool, 0644);
 
 bool __read_mostly report_ignored_msrs = true;
 module_param(report_ignored_msrs, bool, 0644);
-EXPORT_SYMBOL_GPL(report_ignored_msrs);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(report_ignored_msrs);
 
 unsigned int min_timer_period_us = 200;
 module_param(min_timer_period_us, uint, 0644);
@@ -164,12 +166,9 @@ module_param(kvmclock_periodic_sync, bool, 0444);
 static u32 __read_mostly tsc_tolerance_ppm = 250;
 module_param(tsc_tolerance_ppm, uint, 0644);
 
-static bool __read_mostly vector_hashing = true;
-module_param(vector_hashing, bool, 0444);
-
 bool __read_mostly enable_vmware_backdoor = false;
 module_param(enable_vmware_backdoor, bool, 0444);
-EXPORT_SYMBOL_GPL(enable_vmware_backdoor);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_vmware_backdoor);
 
 /*
  * Flags to manipulate forced emulation behavior (any non-zero value will
@@ -184,7 +183,7 @@ module_param(pi_inject_timer, bint, 0644);
 
 /* Enable/disable PMU virtualization */
 bool __read_mostly enable_pmu = true;
-EXPORT_SYMBOL_GPL(enable_pmu);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_pmu);
 module_param(enable_pmu, bool, 0444);
 
 bool __read_mostly eager_page_split = true;
@@ -211,7 +210,7 @@ struct kvm_user_return_msrs {
 };
 
 u32 __read_mostly kvm_nr_uret_msrs;
-EXPORT_SYMBOL_GPL(kvm_nr_uret_msrs);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_nr_uret_msrs);
 static u32 __read_mostly kvm_uret_msrs_list[KVM_MAX_NR_USER_RETURN_MSRS];
 static struct kvm_user_return_msrs __percpu *user_return_msrs;
 
@@ -220,17 +219,26 @@ static struct kvm_user_return_msrs __percpu *user_return_msrs;
 				| XFEATURE_MASK_BNDCSR | XFEATURE_MASK_AVX512 \
 				| XFEATURE_MASK_PKRU | XFEATURE_MASK_XTILE)
 
+#define XFEATURE_MASK_CET_ALL	(XFEATURE_MASK_CET_USER | XFEATURE_MASK_CET_KERNEL)
+/*
+ * Note, KVM supports exposing PT to the guest, but does not support context
+ * switching PT via XSTATE (KVM's PT virtualization relies on perf; swapping
+ * PT via guest XSTATE would clobber perf state), i.e. KVM doesn't support
+ * IA32_XSS[bit 8] (guests can/must use RDMSR/WRMSR to save/restore PT MSRs).
+ */
+#define KVM_SUPPORTED_XSS	(XFEATURE_MASK_CET_ALL)
+
 bool __read_mostly allow_smaller_maxphyaddr = 0;
-EXPORT_SYMBOL_GPL(allow_smaller_maxphyaddr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(allow_smaller_maxphyaddr);
 
 bool __read_mostly enable_apicv = true;
-EXPORT_SYMBOL_GPL(enable_apicv);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_apicv);
 
 bool __read_mostly enable_ipiv = true;
-EXPORT_SYMBOL_GPL(enable_ipiv);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_ipiv);
 
 bool __read_mostly enable_device_posted_irqs = true;
-EXPORT_SYMBOL_GPL(enable_device_posted_irqs);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_device_posted_irqs);
 
 const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
 	KVM_GENERIC_VM_STATS(),
@@ -335,7 +343,11 @@ static const u32 msrs_to_save_base[] = {
 	MSR_IA32_RTIT_ADDR3_A, MSR_IA32_RTIT_ADDR3_B,
 	MSR_IA32_UMWAIT_CONTROL,
 
-	MSR_IA32_XFD, MSR_IA32_XFD_ERR,
+	MSR_IA32_XFD, MSR_IA32_XFD_ERR, MSR_IA32_XSS,
+
+	MSR_IA32_U_CET, MSR_IA32_S_CET,
+	MSR_IA32_PL0_SSP, MSR_IA32_PL1_SSP, MSR_IA32_PL2_SSP,
+	MSR_IA32_PL3_SSP, MSR_IA32_INT_SSP_TAB,
 };
 
 static const u32 msrs_to_save_pmu[] = {
@@ -367,6 +379,7 @@ static const u32 msrs_to_save_pmu[] = {
 	MSR_AMD64_PERF_CNTR_GLOBAL_CTL,
 	MSR_AMD64_PERF_CNTR_GLOBAL_STATUS,
 	MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR,
+	MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET,
 };
 
 static u32 msrs_to_save[ARRAY_SIZE(msrs_to_save_base) +
@@ -614,7 +627,7 @@ int kvm_add_user_return_msr(u32 msr)
 	kvm_uret_msrs_list[kvm_nr_uret_msrs] = msr;
 	return kvm_nr_uret_msrs++;
 }
-EXPORT_SYMBOL_GPL(kvm_add_user_return_msr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_add_user_return_msr);
 
 int kvm_find_user_return_msr(u32 msr)
 {
@@ -626,7 +639,7 @@ int kvm_find_user_return_msr(u32 msr)
 	}
 	return -1;
 }
-EXPORT_SYMBOL_GPL(kvm_find_user_return_msr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_find_user_return_msr);
 
 static void kvm_user_return_msr_cpu_online(void)
 {
@@ -666,7 +679,7 @@ int kvm_set_user_return_msr(unsigned slot, u64 value, u64 mask)
 	kvm_user_return_register_notifier(msrs);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_user_return_msr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_user_return_msr);
 
 void kvm_user_return_msr_update_cache(unsigned int slot, u64 value)
 {
@@ -675,7 +688,13 @@ void kvm_user_return_msr_update_cache(unsigned int slot, u64 value)
 	msrs->values[slot].curr = value;
 	kvm_user_return_register_notifier(msrs);
 }
-EXPORT_SYMBOL_GPL(kvm_user_return_msr_update_cache);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_user_return_msr_update_cache);
+
+u64 kvm_get_user_return_msr(unsigned int slot)
+{
+	return this_cpu_ptr(user_return_msrs)->values[slot].curr;
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_user_return_msr);
 
 static void drop_user_return_notifiers(void)
 {
@@ -697,7 +716,7 @@ noinstr void kvm_spurious_fault(void)
 	/* Fault while not rebooting.  We want the trace. */
 	BUG_ON(!kvm_rebooting);
 }
-EXPORT_SYMBOL_GPL(kvm_spurious_fault);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_spurious_fault);
 
 #define EXCPT_BENIGN		0
 #define EXCPT_CONTRIBUTORY	1
@@ -802,7 +821,7 @@ void kvm_deliver_exception_payload(struct kvm_vcpu *vcpu,
 	ex->has_payload = false;
 	ex->payload = 0;
 }
-EXPORT_SYMBOL_GPL(kvm_deliver_exception_payload);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_deliver_exception_payload);
 
 static void kvm_queue_exception_vmexit(struct kvm_vcpu *vcpu, unsigned int vector,
 				       bool has_error_code, u32 error_code,
@@ -886,7 +905,7 @@ void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr)
 {
 	kvm_multiple_exception(vcpu, nr, false, 0, false, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_queue_exception);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_queue_exception);
 
 
 void kvm_queue_exception_p(struct kvm_vcpu *vcpu, unsigned nr,
@@ -894,7 +913,7 @@ void kvm_queue_exception_p(struct kvm_vcpu *vcpu, unsigned nr,
 {
 	kvm_multiple_exception(vcpu, nr, false, 0, true, payload);
 }
-EXPORT_SYMBOL_GPL(kvm_queue_exception_p);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_queue_exception_p);
 
 static void kvm_queue_exception_e_p(struct kvm_vcpu *vcpu, unsigned nr,
 				    u32 error_code, unsigned long payload)
@@ -929,7 +948,7 @@ void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned int nr,
 	vcpu->arch.exception.has_payload = false;
 	vcpu->arch.exception.payload = 0;
 }
-EXPORT_SYMBOL_GPL(kvm_requeue_exception);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_requeue_exception);
 
 int kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err)
 {
@@ -940,7 +959,7 @@ int kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err)
 
 	return 1;
 }
-EXPORT_SYMBOL_GPL(kvm_complete_insn_gp);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_complete_insn_gp);
 
 static int complete_emulated_insn_gp(struct kvm_vcpu *vcpu, int err)
 {
@@ -990,7 +1009,7 @@ void kvm_inject_emulated_page_fault(struct kvm_vcpu *vcpu,
 
 	fault_mmu->inject_page_fault(vcpu, fault);
 }
-EXPORT_SYMBOL_GPL(kvm_inject_emulated_page_fault);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_inject_emulated_page_fault);
 
 void kvm_inject_nmi(struct kvm_vcpu *vcpu)
 {
@@ -1002,7 +1021,7 @@ void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code)
 {
 	kvm_multiple_exception(vcpu, nr, true, error_code, false, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_queue_exception_e);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_queue_exception_e);
 
 /*
  * Checks if cpl <= required_cpl; if true, return true.  Otherwise queue
@@ -1024,7 +1043,7 @@ bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr)
 	kvm_queue_exception(vcpu, UD_VECTOR);
 	return false;
 }
-EXPORT_SYMBOL_GPL(kvm_require_dr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_require_dr);
 
 static inline u64 pdptr_rsvd_bits(struct kvm_vcpu *vcpu)
 {
@@ -1079,7 +1098,7 @@ int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3)
 
 	return 1;
 }
-EXPORT_SYMBOL_GPL(load_pdptrs);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(load_pdptrs);
 
 static bool kvm_is_valid_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 {
@@ -1132,7 +1151,7 @@ void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned lon
 	if ((cr0 ^ old_cr0) & KVM_MMU_CR0_ROLE_BITS)
 		kvm_mmu_reset_context(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_post_set_cr0);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_post_set_cr0);
 
 int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 {
@@ -1167,19 +1186,22 @@ int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	    (is_64_bit_mode(vcpu) || kvm_is_cr4_bit_set(vcpu, X86_CR4_PCIDE)))
 		return 1;
 
+	if (!(cr0 & X86_CR0_WP) && kvm_is_cr4_bit_set(vcpu, X86_CR4_CET))
+		return 1;
+
 	kvm_x86_call(set_cr0)(vcpu, cr0);
 
 	kvm_post_set_cr0(vcpu, old_cr0, cr0);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_cr0);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_cr0);
 
 void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw)
 {
 	(void)kvm_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~0x0eul) | (msw & 0x0f));
 }
-EXPORT_SYMBOL_GPL(kvm_lmsw);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lmsw);
 
 void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu)
 {
@@ -1202,7 +1224,7 @@ void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu)
 	     kvm_is_cr4_bit_set(vcpu, X86_CR4_PKE)))
 		wrpkru(vcpu->arch.pkru);
 }
-EXPORT_SYMBOL_GPL(kvm_load_guest_xsave_state);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_load_guest_xsave_state);
 
 void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu)
 {
@@ -1228,7 +1250,7 @@ void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu)
 	}
 
 }
-EXPORT_SYMBOL_GPL(kvm_load_host_xsave_state);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_load_host_xsave_state);
 
 #ifdef CONFIG_X86_64
 static inline u64 kvm_guest_supported_xfd(struct kvm_vcpu *vcpu)
@@ -1237,7 +1259,7 @@ static inline u64 kvm_guest_supported_xfd(struct kvm_vcpu *vcpu)
 }
 #endif
 
-static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
+int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
 {
 	u64 xcr0 = xcr;
 	u64 old_xcr0 = vcpu->arch.xcr0;
@@ -1281,6 +1303,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
 		vcpu->arch.cpuid_dynamic_bits_dirty = true;
 	return 0;
 }
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_set_xcr);
 
 int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu)
 {
@@ -1293,7 +1316,7 @@ int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu)
 
 	return kvm_skip_emulated_instruction(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_xsetbv);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_xsetbv);
 
 static bool kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
@@ -1341,7 +1364,7 @@ void kvm_post_set_cr4(struct kvm_vcpu *vcpu, unsigned long old_cr4, unsigned lon
 		kvm_make_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu);
 
 }
-EXPORT_SYMBOL_GPL(kvm_post_set_cr4);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_post_set_cr4);
 
 int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
@@ -1366,13 +1389,16 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 			return 1;
 	}
 
+	if ((cr4 & X86_CR4_CET) && !kvm_is_cr0_bit_set(vcpu, X86_CR0_WP))
+		return 1;
+
 	kvm_x86_call(set_cr4)(vcpu, cr4);
 
 	kvm_post_set_cr4(vcpu, old_cr4, cr4);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_cr4);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_cr4);
 
 static void kvm_invalidate_pcid(struct kvm_vcpu *vcpu, unsigned long pcid)
 {
@@ -1464,7 +1490,7 @@ handle_tlb_flush:
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_cr3);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_cr3);
 
 int kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8)
 {
@@ -1476,7 +1502,7 @@ int kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8)
 		vcpu->arch.cr8 = cr8;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_cr8);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_cr8);
 
 unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu)
 {
@@ -1485,7 +1511,7 @@ unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu)
 	else
 		return vcpu->arch.cr8;
 }
-EXPORT_SYMBOL_GPL(kvm_get_cr8);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_cr8);
 
 static void kvm_update_dr0123(struct kvm_vcpu *vcpu)
 {
@@ -1510,7 +1536,7 @@ void kvm_update_dr7(struct kvm_vcpu *vcpu)
 	if (dr7 & DR7_BP_EN_MASK)
 		vcpu->arch.switch_db_regs |= KVM_DEBUGREG_BP_ENABLED;
 }
-EXPORT_SYMBOL_GPL(kvm_update_dr7);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_update_dr7);
 
 static u64 kvm_dr6_fixed(struct kvm_vcpu *vcpu)
 {
@@ -1551,7 +1577,7 @@ int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_dr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_dr);
 
 unsigned long kvm_get_dr(struct kvm_vcpu *vcpu, int dr)
 {
@@ -1568,14 +1594,14 @@ unsigned long kvm_get_dr(struct kvm_vcpu *vcpu, int dr)
 		return vcpu->arch.dr7;
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_get_dr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_dr);
 
 int kvm_emulate_rdpmc(struct kvm_vcpu *vcpu)
 {
-	u32 ecx = kvm_rcx_read(vcpu);
+	u32 pmc = kvm_rcx_read(vcpu);
 	u64 data;
 
-	if (kvm_pmu_rdpmc(vcpu, ecx, &data)) {
+	if (kvm_pmu_rdpmc(vcpu, pmc, &data)) {
 		kvm_inject_gp(vcpu, 0);
 		return 1;
 	}
@@ -1584,7 +1610,7 @@ int kvm_emulate_rdpmc(struct kvm_vcpu *vcpu)
 	kvm_rdx_write(vcpu, data >> 32);
 	return kvm_skip_emulated_instruction(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_rdpmc);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_rdpmc);
 
 /*
  * Some IA32_ARCH_CAPABILITIES bits have dependencies on MSRs that KVM
@@ -1723,7 +1749,7 @@ bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer)
 
 	return __kvm_valid_efer(vcpu, efer);
 }
-EXPORT_SYMBOL_GPL(kvm_valid_efer);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_valid_efer);
 
 static int set_efer(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 {
@@ -1766,7 +1792,7 @@ void kvm_enable_efer_bits(u64 mask)
 {
        efer_reserved_bits &= ~mask;
 }
-EXPORT_SYMBOL_GPL(kvm_enable_efer_bits);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_enable_efer_bits);
 
 bool kvm_msr_allowed(struct kvm_vcpu *vcpu, u32 index, u32 type)
 {
@@ -1809,7 +1835,7 @@ out:
 
 	return allowed;
 }
-EXPORT_SYMBOL_GPL(kvm_msr_allowed);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_msr_allowed);
 
 /*
  * Write @data into the MSR specified by @index.  Select MSR specific fault
@@ -1870,6 +1896,44 @@ static int __kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data,
 
 		data = (u32)data;
 		break;
+	case MSR_IA32_U_CET:
+	case MSR_IA32_S_CET:
+		if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+		    !guest_cpu_cap_has(vcpu, X86_FEATURE_IBT))
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!kvm_is_valid_u_s_cet(vcpu, data))
+			return 1;
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		if (!host_initiated)
+			return 1;
+		fallthrough;
+		/*
+		 * Note that the MSR emulation here is flawed when a vCPU
+		 * doesn't support the Intel 64 architecture. The expected
+		 * architectural behavior in this case is that the upper 32
+		 * bits do not exist and should always read '0'. However,
+		 * because the actual hardware on which the virtual CPU is
+		 * running does support Intel 64, XRSTORS/XSAVES in the
+		 * guest could observe behavior that violates the
+		 * architecture. Intercepting XRSTORS/XSAVES for this
+		 * special case isn't deemed worthwhile.
+		 */
+	case MSR_IA32_PL0_SSP ... MSR_IA32_INT_SSP_TAB:
+		if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK))
+			return KVM_MSR_RET_UNSUPPORTED;
+		/*
+		 * MSR_IA32_INT_SSP_TAB is not present on processors that do
+		 * not support Intel 64 architecture.
+		 */
+		if (index == MSR_IA32_INT_SSP_TAB && !guest_cpu_cap_has(vcpu, X86_FEATURE_LM))
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (is_noncanonical_msr_address(data, vcpu))
+			return 1;
+		/* All SSP MSRs except MSR_IA32_INT_SSP_TAB must be 4-byte aligned */
+		if (index != MSR_IA32_INT_SSP_TAB && !IS_ALIGNED(data, 4))
+			return 1;
+		break;
 	}
 
 	msr.data = data;
@@ -1898,8 +1962,8 @@ static int kvm_set_msr_ignored_check(struct kvm_vcpu *vcpu,
  * Returns 0 on success, non-0 otherwise.
  * Assumes vcpu_load() was already called.
  */
-int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data,
-		  bool host_initiated)
+static int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data,
+			 bool host_initiated)
 {
 	struct msr_data msr;
 	int ret;
@@ -1914,6 +1978,20 @@ int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data,
 		    !guest_cpu_cap_has(vcpu, X86_FEATURE_RDPID))
 			return 1;
 		break;
+	case MSR_IA32_U_CET:
+	case MSR_IA32_S_CET:
+		if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+		    !guest_cpu_cap_has(vcpu, X86_FEATURE_IBT))
+			return KVM_MSR_RET_UNSUPPORTED;
+		break;
+	case MSR_KVM_INTERNAL_GUEST_SSP:
+		if (!host_initiated)
+			return 1;
+		fallthrough;
+	case MSR_IA32_PL0_SSP ... MSR_IA32_INT_SSP_TAB:
+		if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK))
+			return KVM_MSR_RET_UNSUPPORTED;
+		break;
 	}
 
 	msr.index = index;
@@ -1925,6 +2003,16 @@ int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data,
 	return ret;
 }
 
+int kvm_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data)
+{
+	return __kvm_set_msr(vcpu, index, data, true);
+}
+
+int kvm_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data)
+{
+	return __kvm_get_msr(vcpu, index, data, true);
+}
+
 static int kvm_get_msr_ignored_check(struct kvm_vcpu *vcpu,
 				     u32 index, u64 *data, bool host_initiated)
 {
@@ -1932,33 +2020,36 @@ static int kvm_get_msr_ignored_check(struct kvm_vcpu *vcpu,
 				 __kvm_get_msr);
 }
 
-int kvm_get_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 *data)
+int __kvm_emulate_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data)
 {
-	if (!kvm_msr_allowed(vcpu, index, KVM_MSR_FILTER_READ))
-		return KVM_MSR_RET_FILTERED;
 	return kvm_get_msr_ignored_check(vcpu, index, data, false);
 }
-EXPORT_SYMBOL_GPL(kvm_get_msr_with_filter);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_emulate_msr_read);
 
-int kvm_set_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 data)
+int __kvm_emulate_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data)
 {
-	if (!kvm_msr_allowed(vcpu, index, KVM_MSR_FILTER_WRITE))
-		return KVM_MSR_RET_FILTERED;
 	return kvm_set_msr_ignored_check(vcpu, index, data, false);
 }
-EXPORT_SYMBOL_GPL(kvm_set_msr_with_filter);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_emulate_msr_write);
 
-int kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data)
+int kvm_emulate_msr_read(struct kvm_vcpu *vcpu, u32 index, u64 *data)
 {
-	return kvm_get_msr_ignored_check(vcpu, index, data, false);
+	if (!kvm_msr_allowed(vcpu, index, KVM_MSR_FILTER_READ))
+		return KVM_MSR_RET_FILTERED;
+
+	return __kvm_emulate_msr_read(vcpu, index, data);
 }
-EXPORT_SYMBOL_GPL(kvm_get_msr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_msr_read);
 
-int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data)
+int kvm_emulate_msr_write(struct kvm_vcpu *vcpu, u32 index, u64 data)
 {
-	return kvm_set_msr_ignored_check(vcpu, index, data, false);
+	if (!kvm_msr_allowed(vcpu, index, KVM_MSR_FILTER_WRITE))
+		return KVM_MSR_RET_FILTERED;
+
+	return __kvm_emulate_msr_write(vcpu, index, data);
 }
-EXPORT_SYMBOL_GPL(kvm_set_msr);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_msr_write);
+
 
 static void complete_userspace_rdmsr(struct kvm_vcpu *vcpu)
 {
@@ -1990,6 +2081,15 @@ static int complete_fast_rdmsr(struct kvm_vcpu *vcpu)
 	return complete_fast_msr_access(vcpu);
 }
 
+static int complete_fast_rdmsr_imm(struct kvm_vcpu *vcpu)
+{
+	if (!vcpu->run->msr.error)
+		kvm_register_write(vcpu, vcpu->arch.cui_rdmsr_imm_reg,
+				   vcpu->run->msr.data);
+
+	return complete_fast_msr_access(vcpu);
+}
+
 static u64 kvm_msr_reason(int r)
 {
 	switch (r) {
@@ -2024,55 +2124,82 @@ static int kvm_msr_user_space(struct kvm_vcpu *vcpu, u32 index,
 	return 1;
 }
 
-int kvm_emulate_rdmsr(struct kvm_vcpu *vcpu)
+static int __kvm_emulate_rdmsr(struct kvm_vcpu *vcpu, u32 msr, int reg,
+			       int (*complete_rdmsr)(struct kvm_vcpu *))
 {
-	u32 ecx = kvm_rcx_read(vcpu);
 	u64 data;
 	int r;
 
-	r = kvm_get_msr_with_filter(vcpu, ecx, &data);
+	r = kvm_emulate_msr_read(vcpu, msr, &data);
 
 	if (!r) {
-		trace_kvm_msr_read(ecx, data);
+		trace_kvm_msr_read(msr, data);
 
-		kvm_rax_write(vcpu, data & -1u);
-		kvm_rdx_write(vcpu, (data >> 32) & -1u);
+		if (reg < 0) {
+			kvm_rax_write(vcpu, data & -1u);
+			kvm_rdx_write(vcpu, (data >> 32) & -1u);
+		} else {
+			kvm_register_write(vcpu, reg, data);
+		}
 	} else {
 		/* MSR read failed? See if we should ask user space */
-		if (kvm_msr_user_space(vcpu, ecx, KVM_EXIT_X86_RDMSR, 0,
-				       complete_fast_rdmsr, r))
+		if (kvm_msr_user_space(vcpu, msr, KVM_EXIT_X86_RDMSR, 0,
+				       complete_rdmsr, r))
 			return 0;
-		trace_kvm_msr_read_ex(ecx);
+		trace_kvm_msr_read_ex(msr);
 	}
 
 	return kvm_x86_call(complete_emulated_msr)(vcpu, r);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_rdmsr);
 
-int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu)
+int kvm_emulate_rdmsr(struct kvm_vcpu *vcpu)
 {
-	u32 ecx = kvm_rcx_read(vcpu);
-	u64 data = kvm_read_edx_eax(vcpu);
-	int r;
+	return __kvm_emulate_rdmsr(vcpu, kvm_rcx_read(vcpu), -1,
+				   complete_fast_rdmsr);
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_rdmsr);
 
-	r = kvm_set_msr_with_filter(vcpu, ecx, data);
+int kvm_emulate_rdmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg)
+{
+	vcpu->arch.cui_rdmsr_imm_reg = reg;
+
+	return __kvm_emulate_rdmsr(vcpu, msr, reg, complete_fast_rdmsr_imm);
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_rdmsr_imm);
 
+static int __kvm_emulate_wrmsr(struct kvm_vcpu *vcpu, u32 msr, u64 data)
+{
+	int r;
+
+	r = kvm_emulate_msr_write(vcpu, msr, data);
 	if (!r) {
-		trace_kvm_msr_write(ecx, data);
+		trace_kvm_msr_write(msr, data);
 	} else {
 		/* MSR write failed? See if we should ask user space */
-		if (kvm_msr_user_space(vcpu, ecx, KVM_EXIT_X86_WRMSR, data,
+		if (kvm_msr_user_space(vcpu, msr, KVM_EXIT_X86_WRMSR, data,
 				       complete_fast_msr_access, r))
 			return 0;
 		/* Signal all other negative errors to userspace */
 		if (r < 0)
 			return r;
-		trace_kvm_msr_write_ex(ecx, data);
+		trace_kvm_msr_write_ex(msr, data);
 	}
 
 	return kvm_x86_call(complete_emulated_msr)(vcpu, r);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_wrmsr);
+
+int kvm_emulate_wrmsr(struct kvm_vcpu *vcpu)
+{
+	return __kvm_emulate_wrmsr(vcpu, kvm_rcx_read(vcpu),
+				   kvm_read_edx_eax(vcpu));
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_wrmsr);
+
+int kvm_emulate_wrmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg)
+{
+	return __kvm_emulate_wrmsr(vcpu, msr, kvm_register_read(vcpu, reg));
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_wrmsr_imm);
 
 int kvm_emulate_as_nop(struct kvm_vcpu *vcpu)
 {
@@ -2084,14 +2211,23 @@ int kvm_emulate_invd(struct kvm_vcpu *vcpu)
 	/* Treat an INVD instruction as a NOP and just skip it. */
 	return kvm_emulate_as_nop(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_invd);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_invd);
+
+fastpath_t handle_fastpath_invd(struct kvm_vcpu *vcpu)
+{
+	if (!kvm_emulate_invd(vcpu))
+		return EXIT_FASTPATH_EXIT_USERSPACE;
+
+	return EXIT_FASTPATH_REENTER_GUEST;
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(handle_fastpath_invd);
 
 int kvm_handle_invalid_op(struct kvm_vcpu *vcpu)
 {
 	kvm_queue_exception(vcpu, UD_VECTOR);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(kvm_handle_invalid_op);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_handle_invalid_op);
 
 
 static int kvm_emulate_monitor_mwait(struct kvm_vcpu *vcpu, const char *insn)
@@ -2117,13 +2253,13 @@ int kvm_emulate_mwait(struct kvm_vcpu *vcpu)
 {
 	return kvm_emulate_monitor_mwait(vcpu, "MWAIT");
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_mwait);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_mwait);
 
 int kvm_emulate_monitor(struct kvm_vcpu *vcpu)
 {
 	return kvm_emulate_monitor_mwait(vcpu, "MONITOR");
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_monitor);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_monitor);
 
 static inline bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu)
 {
@@ -2133,74 +2269,41 @@ static inline bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu)
 	       kvm_request_pending(vcpu) || xfer_to_guest_mode_work_pending();
 }
 
-/*
- * The fast path for frequent and performance sensitive wrmsr emulation,
- * i.e. the sending of IPI, sending IPI early in the VM-Exit flow reduces
- * the latency of virtual IPI by avoiding the expensive bits of transitioning
- * from guest to host, e.g. reacquiring KVM's SRCU lock. In contrast to the
- * other cases which must be called after interrupts are enabled on the host.
- */
-static int handle_fastpath_set_x2apic_icr_irqoff(struct kvm_vcpu *vcpu, u64 data)
+static fastpath_t __handle_fastpath_wrmsr(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 {
-	if (!lapic_in_kernel(vcpu) || !apic_x2apic_mode(vcpu->arch.apic))
-		return 1;
-
-	if (((data & APIC_SHORT_MASK) == APIC_DEST_NOSHORT) &&
-	    ((data & APIC_DEST_MASK) == APIC_DEST_PHYSICAL) &&
-	    ((data & APIC_MODE_MASK) == APIC_DM_FIXED) &&
-	    ((u32)(data >> 32) != X2APIC_BROADCAST))
-		return kvm_x2apic_icr_write(vcpu->arch.apic, data);
-
-	return 1;
-}
-
-static int handle_fastpath_set_tscdeadline(struct kvm_vcpu *vcpu, u64 data)
-{
-	if (!kvm_can_use_hv_timer(vcpu))
-		return 1;
-
-	kvm_set_lapic_tscdeadline_msr(vcpu, data);
-	return 0;
-}
-
-fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu)
-{
-	u32 msr = kvm_rcx_read(vcpu);
-	u64 data;
-	fastpath_t ret;
-	bool handled;
-
-	kvm_vcpu_srcu_read_lock(vcpu);
-
 	switch (msr) {
 	case APIC_BASE_MSR + (APIC_ICR >> 4):
-		data = kvm_read_edx_eax(vcpu);
-		handled = !handle_fastpath_set_x2apic_icr_irqoff(vcpu, data);
+		if (!lapic_in_kernel(vcpu) || !apic_x2apic_mode(vcpu->arch.apic) ||
+		    kvm_x2apic_icr_write_fast(vcpu->arch.apic, data))
+			return EXIT_FASTPATH_NONE;
 		break;
 	case MSR_IA32_TSC_DEADLINE:
-		data = kvm_read_edx_eax(vcpu);
-		handled = !handle_fastpath_set_tscdeadline(vcpu, data);
+		kvm_set_lapic_tscdeadline_msr(vcpu, data);
 		break;
 	default:
-		handled = false;
-		break;
+		return EXIT_FASTPATH_NONE;
 	}
 
-	if (handled) {
-		if (!kvm_skip_emulated_instruction(vcpu))
-			ret = EXIT_FASTPATH_EXIT_USERSPACE;
-		else
-			ret = EXIT_FASTPATH_REENTER_GUEST;
-		trace_kvm_msr_write(msr, data);
-	} else {
-		ret = EXIT_FASTPATH_NONE;
-	}
+	trace_kvm_msr_write(msr, data);
 
-	kvm_vcpu_srcu_read_unlock(vcpu);
+	if (!kvm_skip_emulated_instruction(vcpu))
+		return EXIT_FASTPATH_EXIT_USERSPACE;
 
-	return ret;
+	return EXIT_FASTPATH_REENTER_GUEST;
+}
+
+fastpath_t handle_fastpath_wrmsr(struct kvm_vcpu *vcpu)
+{
+	return __handle_fastpath_wrmsr(vcpu, kvm_rcx_read(vcpu),
+				       kvm_read_edx_eax(vcpu));
 }
-EXPORT_SYMBOL_GPL(handle_fastpath_set_msr_irqoff);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(handle_fastpath_wrmsr);
+
+fastpath_t handle_fastpath_wrmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg)
+{
+	return __handle_fastpath_wrmsr(vcpu, msr, kvm_register_read(vcpu, reg));
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(handle_fastpath_wrmsr_imm);
 
 /*
  * Adapt set_msr() to msr_io()'s calling convention
@@ -2566,7 +2669,7 @@ u64 kvm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
 	return vcpu->arch.l1_tsc_offset +
 		kvm_scale_tsc(host_tsc, vcpu->arch.l1_tsc_scaling_ratio);
 }
-EXPORT_SYMBOL_GPL(kvm_read_l1_tsc);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_l1_tsc);
 
 u64 kvm_calc_nested_tsc_offset(u64 l1_offset, u64 l2_offset, u64 l2_multiplier)
 {
@@ -2581,7 +2684,7 @@ u64 kvm_calc_nested_tsc_offset(u64 l1_offset, u64 l2_offset, u64 l2_multiplier)
 	nested_offset += l2_offset;
 	return nested_offset;
 }
-EXPORT_SYMBOL_GPL(kvm_calc_nested_tsc_offset);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_calc_nested_tsc_offset);
 
 u64 kvm_calc_nested_tsc_multiplier(u64 l1_multiplier, u64 l2_multiplier)
 {
@@ -2591,7 +2694,7 @@ u64 kvm_calc_nested_tsc_multiplier(u64 l1_multiplier, u64 l2_multiplier)
 
 	return l1_multiplier;
 }
-EXPORT_SYMBOL_GPL(kvm_calc_nested_tsc_multiplier);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_calc_nested_tsc_multiplier);
 
 static void kvm_vcpu_write_tsc_offset(struct kvm_vcpu *vcpu, u64 l1_offset)
 {
@@ -3669,7 +3772,7 @@ void kvm_service_local_tlb_flush_requests(struct kvm_vcpu *vcpu)
 	if (kvm_check_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu))
 		kvm_vcpu_flush_tlb_guest(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_service_local_tlb_flush_requests);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_service_local_tlb_flush_requests);
 
 static void record_steal_time(struct kvm_vcpu *vcpu)
 {
@@ -3769,6 +3872,66 @@ static void record_steal_time(struct kvm_vcpu *vcpu)
 	mark_page_dirty_in_slot(vcpu->kvm, ghc->memslot, gpa_to_gfn(ghc->gpa));
 }
 
+/*
+ * Returns true if the MSR in question is managed via XSTATE, i.e. is context
+ * switched with the rest of guest FPU state.
+ *
+ * Note, S_CET is _not_ saved/restored via XSAVES/XRSTORS.
+ */
+static bool is_xstate_managed_msr(struct kvm_vcpu *vcpu, u32 msr)
+{
+	if (!vcpu)
+		return false;
+
+	switch (msr) {
+	case MSR_IA32_U_CET:
+		return guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) ||
+		       guest_cpu_cap_has(vcpu, X86_FEATURE_IBT);
+	case MSR_IA32_PL0_SSP ... MSR_IA32_PL3_SSP:
+		return guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK);
+	default:
+		return false;
+	}
+}
+
+/*
+ * Lock (and if necessary, re-load) the guest FPU, i.e. XSTATE, and access an
+ * MSR that is managed via XSTATE.  Note, the caller is responsible for doing
+ * the initial FPU load, this helper only ensures that guest state is resident
+ * in hardware (the kernel can load its FPU state in IRQ context).
+ *
+ * Note, loading guest values for U_CET and PL[0-3]_SSP while executing in the
+ * kernel is safe, as U_CET is specific to userspace, and PL[0-3]_SSP are only
+ * consumed when transitioning to lower privilege levels, i.e. are effectively
+ * only consumed by userspace as well.
+ */
+static __always_inline void kvm_access_xstate_msr(struct kvm_vcpu *vcpu,
+						  struct msr_data *msr_info,
+						  int access)
+{
+	BUILD_BUG_ON(access != MSR_TYPE_R && access != MSR_TYPE_W);
+
+	KVM_BUG_ON(!is_xstate_managed_msr(vcpu, msr_info->index), vcpu->kvm);
+	KVM_BUG_ON(!vcpu->arch.guest_fpu.fpstate->in_use, vcpu->kvm);
+
+	kvm_fpu_get();
+	if (access == MSR_TYPE_R)
+		rdmsrq(msr_info->index, msr_info->data);
+	else
+		wrmsrq(msr_info->index, msr_info->data);
+	kvm_fpu_put();
+}
+
+static void kvm_set_xstate_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
+{
+	kvm_access_xstate_msr(vcpu, msr_info, MSR_TYPE_W);
+}
+
+static void kvm_get_xstate_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
+{
+	kvm_access_xstate_msr(vcpu, msr_info, MSR_TYPE_R);
+}
+
 int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 {
 	u32 msr = msr_info->index;
@@ -3960,16 +4123,13 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		}
 		break;
 	case MSR_IA32_XSS:
-		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_XSAVES))
-			return 1;
-		/*
-		 * KVM supports exposing PT to the guest, but does not support
-		 * IA32_XSS[bit 8]. Guests have to use RDMSR/WRMSR rather than
-		 * XSAVES/XRSTORS to save/restore PT MSRs.
-		 */
-		if (data & ~kvm_caps.supported_xss)
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_XSAVES))
+			return KVM_MSR_RET_UNSUPPORTED;
+
+		if (data & ~vcpu->arch.guest_supported_xss)
 			return 1;
+		if (vcpu->arch.ia32_xss == data)
+			break;
 		vcpu->arch.ia32_xss = data;
 		vcpu->arch.cpuid_dynamic_bits_dirty = true;
 		break;
@@ -4153,6 +4313,10 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		vcpu->arch.guest_fpu.xfd_err = data;
 		break;
 #endif
+	case MSR_IA32_U_CET:
+	case MSR_IA32_PL0_SSP ... MSR_IA32_PL3_SSP:
+		kvm_set_xstate_msr(vcpu, msr_info);
+		break;
 	default:
 		if (kvm_pmu_is_valid_msr(vcpu, msr))
 			return kvm_pmu_set_msr(vcpu, msr_info);
@@ -4161,7 +4325,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_set_msr_common);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_msr_common);
 
 static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host)
 {
@@ -4502,6 +4666,10 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		msr_info->data = vcpu->arch.guest_fpu.xfd_err;
 		break;
 #endif
+	case MSR_IA32_U_CET:
+	case MSR_IA32_PL0_SSP ... MSR_IA32_PL3_SSP:
+		kvm_get_xstate_msr(vcpu, msr_info);
+		break;
 	default:
 		if (kvm_pmu_is_valid_msr(vcpu, msr_info->index))
 			return kvm_pmu_get_msr(vcpu, msr_info);
@@ -4510,7 +4678,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_get_msr_common);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_msr_common);
 
 /*
  * Read or write a bunch of msrs. All parameters are kernel addresses.
@@ -4522,11 +4690,25 @@ static int __msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs *msrs,
 		    int (*do_msr)(struct kvm_vcpu *vcpu,
 				  unsigned index, u64 *data))
 {
+	bool fpu_loaded = false;
 	int i;
 
-	for (i = 0; i < msrs->nmsrs; ++i)
+	for (i = 0; i < msrs->nmsrs; ++i) {
+		/*
+		 * If userspace is accessing one or more XSTATE-managed MSRs,
+		 * temporarily load the guest's FPU state so that the guest's
+		 * MSR value(s) is resident in hardware and thus can be accessed
+		 * via RDMSR/WRMSR.
+		 */
+		if (!fpu_loaded && is_xstate_managed_msr(vcpu, entries[i].index)) {
+			kvm_load_guest_fpu(vcpu);
+			fpu_loaded = true;
+		}
 		if (do_msr(vcpu, entries[i].index, &entries[i].data))
 			break;
+	}
+	if (fpu_loaded)
+		kvm_put_guest_fpu(vcpu);
 
 	return i;
 }
@@ -4711,6 +4893,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_IRQFD_RESAMPLE:
 	case KVM_CAP_MEMORY_FAULT_INFO:
 	case KVM_CAP_X86_GUEST_MODE:
+	case KVM_CAP_ONE_REG:
 		r = 1;
 		break;
 	case KVM_CAP_PRE_FAULT_MEMORY:
@@ -5889,6 +6072,134 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
 	}
 }
 
+struct kvm_x86_reg_id {
+	__u32 index;
+	__u8  type;
+	__u8  rsvd1;
+	__u8  rsvd2:4;
+	__u8  size:4;
+	__u8  x86;
+};
+
+static int kvm_translate_kvm_reg(struct kvm_vcpu *vcpu,
+				 struct kvm_x86_reg_id *reg)
+{
+	switch (reg->index) {
+	case KVM_REG_GUEST_SSP:
+		/*
+		 * FIXME: If host-initiated accesses are ever exempted from
+		 * ignore_msrs (in kvm_do_msr_access()), drop this manual check
+		 * and rely on KVM's standard checks to reject accesses to regs
+		 * that don't exist.
+		 */
+		if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK))
+			return -EINVAL;
+
+		reg->type = KVM_X86_REG_TYPE_MSR;
+		reg->index = MSR_KVM_INTERNAL_GUEST_SSP;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int kvm_get_one_msr(struct kvm_vcpu *vcpu, u32 msr, u64 __user *user_val)
+{
+	u64 val;
+
+	if (do_get_msr(vcpu, msr, &val))
+		return -EINVAL;
+
+	if (put_user(val, user_val))
+		return -EFAULT;
+
+	return 0;
+}
+
+static int kvm_set_one_msr(struct kvm_vcpu *vcpu, u32 msr, u64 __user *user_val)
+{
+	u64 val;
+
+	if (get_user(val, user_val))
+		return -EFAULT;
+
+	if (do_set_msr(vcpu, msr, &val))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int kvm_get_set_one_reg(struct kvm_vcpu *vcpu, unsigned int ioctl,
+			       void __user *argp)
+{
+	struct kvm_one_reg one_reg;
+	struct kvm_x86_reg_id *reg;
+	u64 __user *user_val;
+	bool load_fpu;
+	int r;
+
+	if (copy_from_user(&one_reg, argp, sizeof(one_reg)))
+		return -EFAULT;
+
+	if ((one_reg.id & KVM_REG_ARCH_MASK) != KVM_REG_X86)
+		return -EINVAL;
+
+	reg = (struct kvm_x86_reg_id *)&one_reg.id;
+	if (reg->rsvd1 || reg->rsvd2)
+		return -EINVAL;
+
+	if (reg->type == KVM_X86_REG_TYPE_KVM) {
+		r = kvm_translate_kvm_reg(vcpu, reg);
+		if (r)
+			return r;
+	}
+
+	if (reg->type != KVM_X86_REG_TYPE_MSR)
+		return -EINVAL;
+
+	if ((one_reg.id & KVM_REG_SIZE_MASK) != KVM_REG_SIZE_U64)
+		return -EINVAL;
+
+	guard(srcu)(&vcpu->kvm->srcu);
+
+	load_fpu = is_xstate_managed_msr(vcpu, reg->index);
+	if (load_fpu)
+		kvm_load_guest_fpu(vcpu);
+
+	user_val = u64_to_user_ptr(one_reg.addr);
+	if (ioctl == KVM_GET_ONE_REG)
+		r = kvm_get_one_msr(vcpu, reg->index, user_val);
+	else
+		r = kvm_set_one_msr(vcpu, reg->index, user_val);
+
+	if (load_fpu)
+		kvm_put_guest_fpu(vcpu);
+	return r;
+}
+
+static int kvm_get_reg_list(struct kvm_vcpu *vcpu,
+			    struct kvm_reg_list __user *user_list)
+{
+	u64 nr_regs = guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) ? 1 : 0;
+	u64 user_nr_regs;
+
+	if (get_user(user_nr_regs, &user_list->n))
+		return -EFAULT;
+
+	if (put_user(nr_regs, &user_list->n))
+		return -EFAULT;
+
+	if (user_nr_regs < nr_regs)
+		return -E2BIG;
+
+	if (nr_regs &&
+	    put_user(KVM_X86_REG_KVM(KVM_REG_GUEST_SSP), &user_list->reg[0]))
+		return -EFAULT;
+
+	return 0;
+}
+
 long kvm_arch_vcpu_ioctl(struct file *filp,
 			 unsigned int ioctl, unsigned long arg)
 {
@@ -6005,6 +6316,13 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 		srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		break;
 	}
+	case KVM_GET_ONE_REG:
+	case KVM_SET_ONE_REG:
+		r = kvm_get_set_one_reg(vcpu, ioctl, argp);
+		break;
+	case KVM_GET_REG_LIST:
+		r = kvm_get_reg_list(vcpu, argp);
+		break;
 	case KVM_TPR_ACCESS_REPORTING: {
 		struct kvm_tpr_access_ctl tac;
 
@@ -6771,7 +7089,11 @@ static int kvm_vm_ioctl_set_msr_filter(struct kvm *kvm,
 
 	kvm_free_msr_filter(old_filter);
 
-	kvm_make_all_cpus_request(kvm, KVM_REQ_MSR_FILTER_CHANGED);
+	/*
+	 * Recalc MSR intercepts as userspace may want to intercept accesses to
+	 * MSRs that KVM would otherwise pass through to the guest.
+	 */
+	kvm_make_all_cpus_request(kvm, KVM_REQ_RECALC_INTERCEPTS);
 
 	return 0;
 }
@@ -6966,6 +7288,15 @@ set_identity_unlock:
 		if (irqchip_in_kernel(kvm))
 			goto create_irqchip_unlock;
 
+		/*
+		 * Disallow an in-kernel I/O APIC if the VM has protected EOIs,
+		 * i.e. if KVM can't intercept EOIs and thus can't properly
+		 * emulate level-triggered interrupts.
+		 */
+		r = -ENOTTY;
+		if (kvm->arch.has_protected_eoi)
+			goto create_irqchip_unlock;
+
 		r = -EINVAL;
 		if (kvm->created_vcpus)
 			goto create_irqchip_unlock;
@@ -7353,6 +7684,7 @@ static void kvm_probe_msr_to_save(u32 msr_index)
 	case MSR_AMD64_PERF_CNTR_GLOBAL_CTL:
 	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS:
 	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR:
+	case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_SET:
 		if (!kvm_cpu_cap_has(X86_FEATURE_PERFMON_V2))
 			return;
 		break;
@@ -7365,6 +7697,24 @@ static void kvm_probe_msr_to_save(u32 msr_index)
 		if (!(kvm_get_arch_capabilities() & ARCH_CAP_TSX_CTRL_MSR))
 			return;
 		break;
+	case MSR_IA32_XSS:
+		if (!kvm_caps.supported_xss)
+			return;
+		break;
+	case MSR_IA32_U_CET:
+	case MSR_IA32_S_CET:
+		if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
+		    !kvm_cpu_cap_has(X86_FEATURE_IBT))
+			return;
+		break;
+	case MSR_IA32_INT_SSP_TAB:
+		if (!kvm_cpu_cap_has(X86_FEATURE_LM))
+			return;
+		fallthrough;
+	case MSR_IA32_PL0_SSP ... MSR_IA32_PL3_SSP:
+		if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK))
+			return;
+		break;
 	default:
 		break;
 	}
@@ -7484,7 +7834,7 @@ gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva,
 	u64 access = (kvm_x86_call(get_cpl)(vcpu) == 3) ? PFERR_USER_MASK : 0;
 	return mmu->gva_to_gpa(vcpu, mmu, gva, access, exception);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_gva_to_gpa_read);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_gva_to_gpa_read);
 
 gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva,
 			       struct x86_exception *exception)
@@ -7495,7 +7845,7 @@ gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva,
 	access |= PFERR_WRITE_MASK;
 	return mmu->gva_to_gpa(vcpu, mmu, gva, access, exception);
 }
-EXPORT_SYMBOL_GPL(kvm_mmu_gva_to_gpa_write);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_mmu_gva_to_gpa_write);
 
 /* uses this to access any guest's mapped memory without checking CPL */
 gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva,
@@ -7581,7 +7931,7 @@ int kvm_read_guest_virt(struct kvm_vcpu *vcpu,
 	return kvm_read_guest_virt_helper(addr, val, bytes, vcpu, access,
 					  exception);
 }
-EXPORT_SYMBOL_GPL(kvm_read_guest_virt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_guest_virt);
 
 static int emulator_read_std(struct x86_emulate_ctxt *ctxt,
 			     gva_t addr, void *val, unsigned int bytes,
@@ -7653,7 +8003,7 @@ int kvm_write_guest_virt_system(struct kvm_vcpu *vcpu, gva_t addr, void *val,
 	return kvm_write_guest_virt_helper(addr, val, bytes, vcpu,
 					   PFERR_WRITE_MASK, exception);
 }
-EXPORT_SYMBOL_GPL(kvm_write_guest_virt_system);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_write_guest_virt_system);
 
 static int kvm_check_emulate_insn(struct kvm_vcpu *vcpu, int emul_type,
 				  void *insn, int insn_len)
@@ -7687,7 +8037,7 @@ int handle_ud(struct kvm_vcpu *vcpu)
 
 	return kvm_emulate_instruction(vcpu, emul_type);
 }
-EXPORT_SYMBOL_GPL(handle_ud);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(handle_ud);
 
 static int vcpu_is_mmio_gpa(struct kvm_vcpu *vcpu, unsigned long gva,
 			    gpa_t gpa, bool write)
@@ -8166,7 +8516,7 @@ int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu)
 	kvm_emulate_wbinvd_noskip(vcpu);
 	return kvm_skip_emulated_instruction(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_wbinvd);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_wbinvd);
 
 
 
@@ -8353,7 +8703,7 @@ static int emulator_get_msr_with_filter(struct x86_emulate_ctxt *ctxt,
 	struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt);
 	int r;
 
-	r = kvm_get_msr_with_filter(vcpu, msr_index, pdata);
+	r = kvm_emulate_msr_read(vcpu, msr_index, pdata);
 	if (r < 0)
 		return X86EMUL_UNHANDLEABLE;
 
@@ -8376,7 +8726,7 @@ static int emulator_set_msr_with_filter(struct x86_emulate_ctxt *ctxt,
 	struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt);
 	int r;
 
-	r = kvm_set_msr_with_filter(vcpu, msr_index, data);
+	r = kvm_emulate_msr_write(vcpu, msr_index, data);
 	if (r < 0)
 		return X86EMUL_UNHANDLEABLE;
 
@@ -8396,7 +8746,16 @@ static int emulator_set_msr_with_filter(struct x86_emulate_ctxt *ctxt,
 static int emulator_get_msr(struct x86_emulate_ctxt *ctxt,
 			    u32 msr_index, u64 *pdata)
 {
-	return kvm_get_msr(emul_to_vcpu(ctxt), msr_index, pdata);
+	/*
+	 * Treat emulator accesses to the current shadow stack pointer as host-
+	 * initiated, as they aren't true MSR accesses (SSP is a "just a reg"),
+	 * and this API is used only for implicit accesses, i.e. not RDMSR, and
+	 * so the index is fully KVM-controlled.
+	 */
+	if (unlikely(msr_index == MSR_KVM_INTERNAL_GUEST_SSP))
+		return kvm_msr_read(emul_to_vcpu(ctxt), msr_index, pdata);
+
+	return __kvm_emulate_msr_read(emul_to_vcpu(ctxt), msr_index, pdata);
 }
 
 static int emulator_check_rdpmc_early(struct x86_emulate_ctxt *ctxt, u32 pmc)
@@ -8470,11 +8829,6 @@ static bool emulator_is_smm(struct x86_emulate_ctxt *ctxt)
 	return is_smm(emul_to_vcpu(ctxt));
 }
 
-static bool emulator_is_guest_mode(struct x86_emulate_ctxt *ctxt)
-{
-	return is_guest_mode(emul_to_vcpu(ctxt));
-}
-
 #ifndef CONFIG_KVM_SMM
 static int emulator_leave_smm(struct x86_emulate_ctxt *ctxt)
 {
@@ -8558,7 +8912,6 @@ static const struct x86_emulate_ops emulate_ops = {
 	.guest_cpuid_is_intel_compatible = emulator_guest_cpuid_is_intel_compatible,
 	.set_nmi_mask        = emulator_set_nmi_mask,
 	.is_smm              = emulator_is_smm,
-	.is_guest_mode       = emulator_is_guest_mode,
 	.leave_smm           = emulator_leave_smm,
 	.triple_fault        = emulator_triple_fault,
 	.set_xcr             = emulator_set_xcr,
@@ -8661,7 +9014,7 @@ void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip)
 		kvm_set_rflags(vcpu, ctxt->eflags);
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_inject_realmode_interrupt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_inject_realmode_interrupt);
 
 static void prepare_emulation_failure_exit(struct kvm_vcpu *vcpu, u64 *data,
 					   u8 ndata, u8 *insn_bytes, u8 insn_size)
@@ -8726,13 +9079,13 @@ void __kvm_prepare_emulation_failure_exit(struct kvm_vcpu *vcpu, u64 *data,
 {
 	prepare_emulation_failure_exit(vcpu, data, ndata, NULL, 0);
 }
-EXPORT_SYMBOL_GPL(__kvm_prepare_emulation_failure_exit);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_prepare_emulation_failure_exit);
 
 void kvm_prepare_emulation_failure_exit(struct kvm_vcpu *vcpu)
 {
 	__kvm_prepare_emulation_failure_exit(vcpu, NULL, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_prepare_emulation_failure_exit);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_prepare_emulation_failure_exit);
 
 void kvm_prepare_event_vectoring_exit(struct kvm_vcpu *vcpu, gpa_t gpa)
 {
@@ -8754,7 +9107,7 @@ void kvm_prepare_event_vectoring_exit(struct kvm_vcpu *vcpu, gpa_t gpa)
 	run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV;
 	run->internal.ndata = ndata;
 }
-EXPORT_SYMBOL_GPL(kvm_prepare_event_vectoring_exit);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_prepare_event_vectoring_exit);
 
 static int handle_emulation_failure(struct kvm_vcpu *vcpu, int emulation_type)
 {
@@ -8864,7 +9217,7 @@ int kvm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
 	if (unlikely(!r))
 		return 0;
 
-	kvm_pmu_trigger_event(vcpu, kvm_pmu_eventsel.INSTRUCTIONS_RETIRED);
+	kvm_pmu_instruction_retired(vcpu);
 
 	/*
 	 * rflags is the old, "raw" value of the flags.  The new value has
@@ -8878,7 +9231,7 @@ int kvm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
 		r = kvm_vcpu_do_singlestep(vcpu);
 	return r;
 }
-EXPORT_SYMBOL_GPL(kvm_skip_emulated_instruction);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_skip_emulated_instruction);
 
 static bool kvm_is_code_breakpoint_inhibited(struct kvm_vcpu *vcpu)
 {
@@ -9009,7 +9362,7 @@ int x86_decode_emulated_instruction(struct kvm_vcpu *vcpu, int emulation_type,
 
 	return r;
 }
-EXPORT_SYMBOL_GPL(x86_decode_emulated_instruction);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(x86_decode_emulated_instruction);
 
 int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 			    int emulation_type, void *insn, int insn_len)
@@ -9143,7 +9496,14 @@ restart:
 		ctxt->exception.address = 0;
 	}
 
-	r = x86_emulate_insn(ctxt);
+	/*
+	 * Check L1's instruction intercepts when emulating instructions for
+	 * L2, unless KVM is re-emulating a previously decoded instruction,
+	 * e.g. to complete userspace I/O, in which case KVM has already
+	 * checked the intercepts.
+	 */
+	r = x86_emulate_insn(ctxt, is_guest_mode(vcpu) &&
+				   !(emulation_type & EMULTYPE_NO_DECODE));
 
 	if (r == EMULATION_INTERCEPTED)
 		return 1;
@@ -9198,9 +9558,9 @@ writeback:
 		 */
 		if (!ctxt->have_exception ||
 		    exception_type(ctxt->exception.vector) == EXCPT_TRAP) {
-			kvm_pmu_trigger_event(vcpu, kvm_pmu_eventsel.INSTRUCTIONS_RETIRED);
+			kvm_pmu_instruction_retired(vcpu);
 			if (ctxt->is_branch)
-				kvm_pmu_trigger_event(vcpu, kvm_pmu_eventsel.BRANCH_INSTRUCTIONS_RETIRED);
+				kvm_pmu_branch_retired(vcpu);
 			kvm_rip_write(vcpu, ctxt->eip);
 			if (r && (ctxt->tf || (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP)))
 				r = kvm_vcpu_do_singlestep(vcpu);
@@ -9226,14 +9586,14 @@ int kvm_emulate_instruction(struct kvm_vcpu *vcpu, int emulation_type)
 {
 	return x86_emulate_instruction(vcpu, 0, emulation_type, NULL, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_instruction);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_instruction);
 
 int kvm_emulate_instruction_from_buffer(struct kvm_vcpu *vcpu,
 					void *insn, int insn_len)
 {
 	return x86_emulate_instruction(vcpu, 0, 0, insn, insn_len);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_instruction_from_buffer);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_instruction_from_buffer);
 
 static int complete_fast_pio_out_port_0x7e(struct kvm_vcpu *vcpu)
 {
@@ -9328,7 +9688,7 @@ int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in)
 		ret = kvm_fast_pio_out(vcpu, size, port);
 	return ret && kvm_skip_emulated_instruction(vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_fast_pio);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_fast_pio);
 
 static int kvmclock_cpu_down_prep(unsigned int cpu)
 {
@@ -9651,6 +10011,18 @@ int kvm_x86_vendor_init(struct kvm_x86_init_ops *ops)
 		return -EIO;
 	}
 
+	if (boot_cpu_has(X86_FEATURE_SHSTK) || boot_cpu_has(X86_FEATURE_IBT)) {
+		rdmsrq(MSR_IA32_S_CET, kvm_host.s_cet);
+		/*
+		 * Linux doesn't yet support supervisor shadow stacks (SSS), so
+		 * KVM doesn't save/restore the associated MSRs, i.e. KVM may
+		 * clobber the host values.  Yell and refuse to load if SSS is
+		 * unexpectedly enabled, e.g. to avoid crashing the host.
+		 */
+		if (WARN_ON_ONCE(kvm_host.s_cet & CET_SHSTK_EN))
+			return -EIO;
+	}
+
 	memset(&kvm_caps, 0, sizeof(kvm_caps));
 
 	x86_emulator_cache = kvm_alloc_emulator_cache();
@@ -9678,14 +10050,17 @@ int kvm_x86_vendor_init(struct kvm_x86_init_ops *ops)
 		kvm_host.xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);
 		kvm_caps.supported_xcr0 = kvm_host.xcr0 & KVM_SUPPORTED_XCR0;
 	}
+
+	if (boot_cpu_has(X86_FEATURE_XSAVES)) {
+		rdmsrq(MSR_IA32_XSS, kvm_host.xss);
+		kvm_caps.supported_xss = kvm_host.xss & KVM_SUPPORTED_XSS;
+	}
+
 	kvm_caps.supported_quirks = KVM_X86_VALID_QUIRKS;
 	kvm_caps.inapplicable_quirks = KVM_X86_CONDITIONAL_QUIRKS;
 
 	rdmsrq_safe(MSR_EFER, &kvm_host.efer);
 
-	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		rdmsrq(MSR_IA32_XSS, kvm_host.xss);
-
 	kvm_init_pmu_capability(ops->pmu_ops);
 
 	if (boot_cpu_has(X86_FEATURE_ARCH_CAPABILITIES))
@@ -9734,6 +10109,16 @@ int kvm_x86_vendor_init(struct kvm_x86_init_ops *ops)
 	if (!kvm_cpu_cap_has(X86_FEATURE_XSAVES))
 		kvm_caps.supported_xss = 0;
 
+	if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
+	    !kvm_cpu_cap_has(X86_FEATURE_IBT))
+		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
+
+	if ((kvm_caps.supported_xss & XFEATURE_MASK_CET_ALL) != XFEATURE_MASK_CET_ALL) {
+		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
+		kvm_cpu_cap_clear(X86_FEATURE_IBT);
+		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
+	}
+
 	if (kvm_caps.has_tsc_control) {
 		/*
 		 * Make sure the user can only configure tsc_khz values that
@@ -9760,7 +10145,7 @@ out_free_x86_emulator_cache:
 	kmem_cache_destroy(x86_emulator_cache);
 	return r;
 }
-EXPORT_SYMBOL_GPL(kvm_x86_vendor_init);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_x86_vendor_init);
 
 void kvm_x86_vendor_exit(void)
 {
@@ -9794,7 +10179,7 @@ void kvm_x86_vendor_exit(void)
 	kvm_x86_ops.enable_virtualization_cpu = NULL;
 	mutex_unlock(&vendor_module_lock);
 }
-EXPORT_SYMBOL_GPL(kvm_x86_vendor_exit);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_x86_vendor_exit);
 
 #ifdef CONFIG_X86_64
 static int kvm_pv_clock_pairing(struct kvm_vcpu *vcpu, gpa_t paddr,
@@ -9858,7 +10243,7 @@ bool kvm_apicv_activated(struct kvm *kvm)
 {
 	return (READ_ONCE(kvm->arch.apicv_inhibit_reasons) == 0);
 }
-EXPORT_SYMBOL_GPL(kvm_apicv_activated);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_apicv_activated);
 
 bool kvm_vcpu_apicv_activated(struct kvm_vcpu *vcpu)
 {
@@ -9868,7 +10253,7 @@ bool kvm_vcpu_apicv_activated(struct kvm_vcpu *vcpu)
 
 	return (vm_reasons | vcpu_reasons) == 0;
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_apicv_activated);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_apicv_activated);
 
 static void set_or_clear_apicv_inhibit(unsigned long *inhibits,
 				       enum kvm_apicv_inhibit reason, bool set)
@@ -10044,7 +10429,7 @@ out:
 	vcpu->run->hypercall.ret = ret;
 	return 1;
 }
-EXPORT_SYMBOL_GPL(____kvm_emulate_hypercall);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(____kvm_emulate_hypercall);
 
 int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
 {
@@ -10057,7 +10442,7 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu)
 	return __kvm_emulate_hypercall(vcpu, kvm_x86_call(get_cpl)(vcpu),
 				       complete_hypercall_exit);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_hypercall);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_hypercall);
 
 static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt)
 {
@@ -10500,7 +10885,7 @@ out:
 	preempt_enable();
 	up_read(&vcpu->kvm->arch.apicv_update_lock);
 }
-EXPORT_SYMBOL_GPL(__kvm_vcpu_update_apicv);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_vcpu_update_apicv);
 
 static void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu)
 {
@@ -10576,7 +10961,7 @@ void kvm_set_or_clear_apicv_inhibit(struct kvm *kvm,
 	__kvm_set_or_clear_apicv_inhibit(kvm, reason, set);
 	up_write(&kvm->arch.apicv_update_lock);
 }
-EXPORT_SYMBOL_GPL(kvm_set_or_clear_apicv_inhibit);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_or_clear_apicv_inhibit);
 
 static void vcpu_scan_ioapic(struct kvm_vcpu *vcpu)
 {
@@ -10796,13 +11181,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		if (kvm_check_request(KVM_REQ_APF_READY, vcpu))
 			kvm_check_async_pf_completion(vcpu);
 
-		/*
-		 * Recalc MSR intercepts as userspace may want to intercept
-		 * accesses to MSRs that KVM would otherwise pass through to
-		 * the guest.
-		 */
-		if (kvm_check_request(KVM_REQ_MSR_FILTER_CHANGED, vcpu))
-			kvm_x86_call(recalc_msr_intercepts)(vcpu);
+		if (kvm_check_request(KVM_REQ_RECALC_INTERCEPTS, vcpu))
+			kvm_x86_call(recalc_intercepts)(vcpu);
 
 		if (kvm_check_request(KVM_REQ_UPDATE_CPU_DIRTY_LOGGING, vcpu))
 			kvm_x86_call(update_cpu_dirty_logging)(vcpu);
@@ -11135,7 +11515,7 @@ bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu)
 
 	return false;
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_has_events);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_has_events);
 
 int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 {
@@ -11253,7 +11633,7 @@ static int vcpu_run(struct kvm_vcpu *vcpu)
 
 		if (__xfer_to_guest_mode_work_pending()) {
 			kvm_vcpu_srcu_read_unlock(vcpu);
-			r = xfer_to_guest_mode_handle_work(vcpu);
+			r = kvm_xfer_to_guest_mode_handle_work(vcpu);
 			kvm_vcpu_srcu_read_lock(vcpu);
 			if (r)
 				return r;
@@ -11288,7 +11668,7 @@ int kvm_emulate_halt_noskip(struct kvm_vcpu *vcpu)
 {
 	return __kvm_emulate_halt(vcpu, KVM_MP_STATE_HALTED, KVM_EXIT_HLT);
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_halt_noskip);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_halt_noskip);
 
 int kvm_emulate_halt(struct kvm_vcpu *vcpu)
 {
@@ -11299,17 +11679,11 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu)
 	 */
 	return kvm_emulate_halt_noskip(vcpu) && ret;
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_halt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_halt);
 
 fastpath_t handle_fastpath_hlt(struct kvm_vcpu *vcpu)
 {
-	int ret;
-
-	kvm_vcpu_srcu_read_lock(vcpu);
-	ret = kvm_emulate_halt(vcpu);
-	kvm_vcpu_srcu_read_unlock(vcpu);
-
-	if (!ret)
+	if (!kvm_emulate_halt(vcpu))
 		return EXIT_FASTPATH_EXIT_USERSPACE;
 
 	if (kvm_vcpu_running(vcpu))
@@ -11317,7 +11691,7 @@ fastpath_t handle_fastpath_hlt(struct kvm_vcpu *vcpu)
 
 	return EXIT_FASTPATH_EXIT_HANDLED;
 }
-EXPORT_SYMBOL_GPL(handle_fastpath_hlt);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(handle_fastpath_hlt);
 
 int kvm_emulate_ap_reset_hold(struct kvm_vcpu *vcpu)
 {
@@ -11326,7 +11700,7 @@ int kvm_emulate_ap_reset_hold(struct kvm_vcpu *vcpu)
 	return __kvm_emulate_halt(vcpu, KVM_MP_STATE_AP_RESET_HOLD,
 					KVM_EXIT_AP_RESET_HOLD) && ret;
 }
-EXPORT_SYMBOL_GPL(kvm_emulate_ap_reset_hold);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_emulate_ap_reset_hold);
 
 bool kvm_arch_dy_has_pending_interrupt(struct kvm_vcpu *vcpu)
 {
@@ -11432,6 +11806,9 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
 /* Swap (qemu) user FPU context for the guest FPU context. */
 static void kvm_load_guest_fpu(struct kvm_vcpu *vcpu)
 {
+	if (KVM_BUG_ON(vcpu->arch.guest_fpu.fpstate->in_use, vcpu->kvm))
+		return;
+
 	/* Exclude PKRU, it's restored separately immediately after VM-Exit. */
 	fpu_swap_kvm_fpstate(&vcpu->arch.guest_fpu, true);
 	trace_kvm_fpu(1);
@@ -11440,6 +11817,9 @@ static void kvm_load_guest_fpu(struct kvm_vcpu *vcpu)
 /* When vcpu_run ends, restore user space FPU context. */
 static void kvm_put_guest_fpu(struct kvm_vcpu *vcpu)
 {
+	if (KVM_BUG_ON(!vcpu->arch.guest_fpu.fpstate->in_use, vcpu->kvm))
+		return;
+
 	fpu_swap_kvm_fpstate(&vcpu->arch.guest_fpu, false);
 	++vcpu->stat.fpu_reload;
 	trace_kvm_fpu(0);
@@ -11762,9 +12142,6 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
 	int r;
 
 	vcpu_load(vcpu);
-	if (kvm_mpx_supported())
-		kvm_load_guest_fpu(vcpu);
-
 	kvm_vcpu_srcu_read_lock(vcpu);
 
 	r = kvm_apic_accept_events(vcpu);
@@ -11781,9 +12158,6 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
 
 out:
 	kvm_vcpu_srcu_read_unlock(vcpu);
-
-	if (kvm_mpx_supported())
-		kvm_put_guest_fpu(vcpu);
 	vcpu_put(vcpu);
 	return r;
 }
@@ -11837,6 +12211,25 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index,
 	struct x86_emulate_ctxt *ctxt = vcpu->arch.emulate_ctxt;
 	int ret;
 
+	if (kvm_is_cr4_bit_set(vcpu, X86_CR4_CET)) {
+		u64 u_cet, s_cet;
+
+		/*
+		 * Check both User and Supervisor on task switches as inter-
+		 * privilege level task switches are impacted by CET at both
+		 * the current privilege level and the new privilege level, and
+		 * that information is not known at this time.  The expectation
+		 * is that the guest won't require emulation of task switches
+		 * while using IBT or Shadow Stacks.
+		 */
+		if (__kvm_emulate_msr_read(vcpu, MSR_IA32_U_CET, &u_cet) ||
+		    __kvm_emulate_msr_read(vcpu, MSR_IA32_S_CET, &s_cet))
+			goto unhandled_task_switch;
+
+		if ((u_cet | s_cet) & (CET_ENDBR_EN | CET_SHSTK_EN))
+			goto unhandled_task_switch;
+	}
+
 	init_emulate_ctxt(vcpu);
 
 	ret = emulator_task_switch(ctxt, tss_selector, idt_index, reason,
@@ -11846,19 +12239,21 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index,
 	 * Report an error userspace if MMIO is needed, as KVM doesn't support
 	 * MMIO during a task switch (or any other complex operation).
 	 */
-	if (ret || vcpu->mmio_needed) {
-		vcpu->mmio_needed = false;
-		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
-		vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
-		vcpu->run->internal.ndata = 0;
-		return 0;
-	}
+	if (ret || vcpu->mmio_needed)
+		goto unhandled_task_switch;
 
 	kvm_rip_write(vcpu, ctxt->eip);
 	kvm_set_rflags(vcpu, ctxt->eflags);
 	return 1;
+
+unhandled_task_switch:
+	vcpu->mmio_needed = false;
+	vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+	vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
+	vcpu->run->internal.ndata = 0;
+	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_task_switch);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_task_switch);
 
 static bool kvm_is_valid_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
 {
@@ -12388,6 +12783,53 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 	kvfree(vcpu->arch.cpuid_entries);
 }
 
+static void kvm_xstate_reset(struct kvm_vcpu *vcpu, bool init_event)
+{
+	struct fpstate *fpstate = vcpu->arch.guest_fpu.fpstate;
+	u64 xfeatures_mask;
+	bool fpu_in_use;
+	int i;
+
+	/*
+	 * Guest FPU state is zero allocated and so doesn't need to be manually
+	 * cleared on RESET, i.e. during vCPU creation.
+	 */
+	if (!init_event || !fpstate)
+		return;
+
+	/*
+	 * On INIT, only select XSTATE components are zeroed, most components
+	 * are unchanged.  Currently, the only components that are zeroed and
+	 * supported by KVM are MPX and CET related.
+	 */
+	xfeatures_mask = (kvm_caps.supported_xcr0 | kvm_caps.supported_xss) &
+			 (XFEATURE_MASK_BNDREGS | XFEATURE_MASK_BNDCSR |
+			  XFEATURE_MASK_CET_ALL);
+	if (!xfeatures_mask)
+		return;
+
+	BUILD_BUG_ON(sizeof(xfeatures_mask) * BITS_PER_BYTE <= XFEATURE_MAX);
+
+	/*
+	 * Unload guest FPU state (if necessary) before zeroing XSTATE fields
+	 * as the kernel can only modify the state when its resident in memory,
+	 * i.e. when it's not loaded into hardware.
+	 *
+	 * WARN if the vCPU's desire to run, i.e. whether or not its in KVM_RUN,
+	 * doesn't match the loaded/in-use state of the FPU, as KVM_RUN is the
+	 * only path that can trigger INIT emulation _and_ loads FPU state, and
+	 * KVM_RUN should _always_ load FPU state.
+	 */
+	WARN_ON_ONCE(vcpu->wants_to_run != fpstate->in_use);
+	fpu_in_use = fpstate->in_use;
+	if (fpu_in_use)
+		kvm_put_guest_fpu(vcpu);
+	for_each_set_bit(i, (unsigned long *)&xfeatures_mask, XFEATURE_MAX)
+		fpstate_clear_xstate_component(fpstate, i);
+	if (fpu_in_use)
+		kvm_load_guest_fpu(vcpu);
+}
+
 void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 {
 	struct kvm_cpuid_entry2 *cpuid_0x1;
@@ -12445,22 +12887,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 	kvm_async_pf_hash_reset(vcpu);
 	vcpu->arch.apf.halted = false;
 
-	if (vcpu->arch.guest_fpu.fpstate && kvm_mpx_supported()) {
-		struct fpstate *fpstate = vcpu->arch.guest_fpu.fpstate;
-
-		/*
-		 * All paths that lead to INIT are required to load the guest's
-		 * FPU state (because most paths are buried in KVM_RUN).
-		 */
-		if (init_event)
-			kvm_put_guest_fpu(vcpu);
-
-		fpstate_clear_xstate_component(fpstate, XFEATURE_BNDREGS);
-		fpstate_clear_xstate_component(fpstate, XFEATURE_BNDCSR);
-
-		if (init_event)
-			kvm_load_guest_fpu(vcpu);
-	}
+	kvm_xstate_reset(vcpu, init_event);
 
 	if (!init_event) {
 		vcpu->arch.smbase = 0x30000;
@@ -12472,7 +12899,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 						  MSR_IA32_MISC_ENABLE_BTS_UNAVAIL;
 
 		__kvm_set_xcr(vcpu, 0, XFEATURE_MASK_FP);
-		__kvm_set_msr(vcpu, MSR_IA32_XSS, 0, true);
+		kvm_msr_write(vcpu, MSR_IA32_XSS, 0);
 	}
 
 	/* All GPRs except RDX (handled below) are zeroed on RESET/INIT. */
@@ -12538,7 +12965,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
 	if (init_event)
 		kvm_make_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_reset);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_reset);
 
 void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector)
 {
@@ -12550,7 +12977,7 @@ void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector)
 	kvm_set_segment(vcpu, &cs, VCPU_SREG_CS);
 	kvm_rip_write(vcpu, 0);
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_deliver_sipi_vector);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_deliver_sipi_vector);
 
 void kvm_arch_enable_virtualization(void)
 {
@@ -12668,7 +13095,7 @@ bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
 {
 	return vcpu->kvm->arch.bsp_vcpu_id == vcpu->vcpu_id;
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_is_reset_bsp);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_is_reset_bsp);
 
 bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
 {
@@ -12832,7 +13259,7 @@ void __user * __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa,
 
 	return (void __user *)hva;
 }
-EXPORT_SYMBOL_GPL(__x86_set_memory_region);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(__x86_set_memory_region);
 
 void kvm_arch_pre_destroy_vm(struct kvm *kvm)
 {
@@ -13240,13 +13667,13 @@ unsigned long kvm_get_linear_rip(struct kvm_vcpu *vcpu)
 	return (u32)(get_segment_base(vcpu, VCPU_SREG_CS) +
 		     kvm_rip_read(vcpu));
 }
-EXPORT_SYMBOL_GPL(kvm_get_linear_rip);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_linear_rip);
 
 bool kvm_is_linear_rip(struct kvm_vcpu *vcpu, unsigned long linear_rip)
 {
 	return kvm_get_linear_rip(vcpu) == linear_rip;
 }
-EXPORT_SYMBOL_GPL(kvm_is_linear_rip);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_is_linear_rip);
 
 unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu)
 {
@@ -13257,7 +13684,7 @@ unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu)
 		rflags &= ~X86_EFLAGS_TF;
 	return rflags;
 }
-EXPORT_SYMBOL_GPL(kvm_get_rflags);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_rflags);
 
 static void __kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
 {
@@ -13272,7 +13699,7 @@ void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
 	__kvm_set_rflags(vcpu, rflags);
 	kvm_make_request(KVM_REQ_EVENT, vcpu);
 }
-EXPORT_SYMBOL_GPL(kvm_set_rflags);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_rflags);
 
 static inline u32 kvm_async_pf_hash_fn(gfn_t gfn)
 {
@@ -13504,31 +13931,34 @@ void kvm_arch_register_noncoherent_dma(struct kvm *kvm)
 	if (atomic_inc_return(&kvm->arch.noncoherent_dma_count) == 1)
 		kvm_noncoherent_dma_assignment_start_or_stop(kvm);
 }
-EXPORT_SYMBOL_GPL(kvm_arch_register_noncoherent_dma);
 
 void kvm_arch_unregister_noncoherent_dma(struct kvm *kvm)
 {
 	if (!atomic_dec_return(&kvm->arch.noncoherent_dma_count))
 		kvm_noncoherent_dma_assignment_start_or_stop(kvm);
 }
-EXPORT_SYMBOL_GPL(kvm_arch_unregister_noncoherent_dma);
 
 bool kvm_arch_has_noncoherent_dma(struct kvm *kvm)
 {
 	return atomic_read(&kvm->arch.noncoherent_dma_count);
 }
-EXPORT_SYMBOL_GPL(kvm_arch_has_noncoherent_dma);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_arch_has_noncoherent_dma);
 
-bool kvm_vector_hashing_enabled(void)
+bool kvm_arch_no_poll(struct kvm_vcpu *vcpu)
 {
-	return vector_hashing;
+	return (vcpu->arch.msr_kvm_poll_control & 1) == 0;
 }
 
-bool kvm_arch_no_poll(struct kvm_vcpu *vcpu)
+#ifdef CONFIG_KVM_GUEST_MEMFD
+/*
+ * KVM doesn't yet support initializing guest_memfd memory as shared for VMs
+ * with private memory (the private vs. shared tracking needs to be moved into
+ * guest_memfd).
+ */
+bool kvm_arch_supports_gmem_init_shared(struct kvm *kvm)
 {
-	return (vcpu->arch.msr_kvm_poll_control & 1) == 0;
+	return !kvm_arch_has_private_mem(kvm);
 }
-EXPORT_SYMBOL_GPL(kvm_arch_no_poll);
 
 #ifdef CONFIG_HAVE_KVM_ARCH_GMEM_PREPARE
 int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_order)
@@ -13543,6 +13973,7 @@ void kvm_arch_gmem_invalidate(kvm_pfn_t start, kvm_pfn_t end)
 	kvm_x86_call(gmem_invalidate)(start, end);
 }
 #endif
+#endif
 
 int kvm_spec_ctrl_test_value(u64 value)
 {
@@ -13568,7 +13999,7 @@ int kvm_spec_ctrl_test_value(u64 value)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(kvm_spec_ctrl_test_value);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_spec_ctrl_test_value);
 
 void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_code)
 {
@@ -13593,7 +14024,7 @@ void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_c
 	}
 	vcpu->arch.walk_mmu->inject_page_fault(vcpu, &fault);
 }
-EXPORT_SYMBOL_GPL(kvm_fixup_and_inject_pf_error);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_fixup_and_inject_pf_error);
 
 /*
  * Handles kvm_read/write_guest_virt*() result and either injects #PF or returns
@@ -13622,7 +14053,7 @@ int kvm_handle_memory_failure(struct kvm_vcpu *vcpu, int r,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_handle_memory_failure);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_handle_memory_failure);
 
 int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva)
 {
@@ -13686,7 +14117,7 @@ int kvm_handle_invpcid(struct kvm_vcpu *vcpu, unsigned long type, gva_t gva)
 		return 1;
 	}
 }
-EXPORT_SYMBOL_GPL(kvm_handle_invpcid);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_handle_invpcid);
 
 static int complete_sev_es_emulated_mmio(struct kvm_vcpu *vcpu)
 {
@@ -13771,7 +14202,7 @@ int kvm_sev_es_mmio_write(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_sev_es_mmio_write);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_sev_es_mmio_write);
 
 int kvm_sev_es_mmio_read(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes,
 			 void *data)
@@ -13809,7 +14240,7 @@ int kvm_sev_es_mmio_read(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(kvm_sev_es_mmio_read);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_sev_es_mmio_read);
 
 static void advance_sev_es_emulated_pio(struct kvm_vcpu *vcpu, unsigned count, int size)
 {
@@ -13897,7 +14328,7 @@ int kvm_sev_es_string_io(struct kvm_vcpu *vcpu, unsigned int size,
 	return in ? kvm_sev_es_ins(vcpu, size, port)
 		  : kvm_sev_es_outs(vcpu, size, port);
 }
-EXPORT_SYMBOL_GPL(kvm_sev_es_string_io);
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_sev_es_string_io);
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_entry);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_exit);
diff --git linux-libre-6.17-gnu/arch/x86/kvm/x86.h linux-libre-6.18-gnu/arch/x86/kvm/x86.h
index bcfd9b719ada..f3dc77f006f9 100644
--- linux-libre-6.17-gnu/arch/x86/kvm/x86.h
+++ linux-libre-6.18-gnu/arch/x86/kvm/x86.h
@@ -50,6 +50,7 @@ struct kvm_host_values {
 	u64 efer;
 	u64 xcr0;
 	u64 xss;
+	u64 s_cet;
 	u64 arch_capabilities;
 };
 
@@ -101,6 +102,16 @@ do {											\
 #define KVM_SVM_DEFAULT_PLE_WINDOW_MAX	USHRT_MAX
 #define KVM_SVM_DEFAULT_PLE_WINDOW	3000
 
+/*
+ * KVM's internal, non-ABI indices for synthetic MSRs. The values themselves
+ * are arbitrary and have no meaning, the only requirement is that they don't
+ * conflict with "real" MSRs that KVM supports. Use values at the upper end
+ * of KVM's reserved paravirtual MSR range to minimize churn, i.e. these values
+ * will be usable until KVM exhausts its supply of paravirtual MSR indices.
+ */
+
+#define MSR_KVM_INTERNAL_GUEST_SSP	0x4b564dff
+
 static inline unsigned int __grow_ple_window(unsigned int val,
 		unsigned int base, unsigned int modifier, unsigned int max)
 {
@@ -431,14 +442,15 @@ void kvm_deliver_exception_payload(struct kvm_vcpu *vcpu,
 
 int kvm_mtrr_set_msr(struct kvm_vcpu *vcpu, u32 msr, u64 data);
 int kvm_mtrr_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata);
-bool kvm_vector_hashing_enabled(void);
 void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_code);
 int x86_decode_emulated_instruction(struct kvm_vcpu *vcpu, int emulation_type,
 				    void *insn, int insn_len);
 int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 			    int emulation_type, void *insn, int insn_len);
-fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu);
+fastpath_t handle_fastpath_wrmsr(struct kvm_vcpu *vcpu);
+fastpath_t handle_fastpath_wrmsr_imm(struct kvm_vcpu *vcpu, u32 msr, int reg);
 fastpath_t handle_fastpath_hlt(struct kvm_vcpu *vcpu);
+fastpath_t handle_fastpath_invd(struct kvm_vcpu *vcpu);
 
 extern struct kvm_caps kvm_caps;
 extern struct kvm_host_values kvm_host;
@@ -668,6 +680,9 @@ static inline bool __kvm_is_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 		__reserved_bits |= X86_CR4_PCIDE;       \
 	if (!__cpu_has(__c, X86_FEATURE_LAM))           \
 		__reserved_bits |= X86_CR4_LAM_SUP;     \
+	if (!__cpu_has(__c, X86_FEATURE_SHSTK) &&       \
+	    !__cpu_has(__c, X86_FEATURE_IBT))           \
+		__reserved_bits |= X86_CR4_CET;         \
 	__reserved_bits;                                \
 })
 
@@ -699,4 +714,27 @@ int ____kvm_emulate_hypercall(struct kvm_vcpu *vcpu, int cpl,
 
 int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
 
+#define CET_US_RESERVED_BITS		GENMASK(9, 6)
+#define CET_US_SHSTK_MASK_BITS		GENMASK(1, 0)
+#define CET_US_IBT_MASK_BITS		(GENMASK_ULL(5, 2) | GENMASK_ULL(63, 10))
+#define CET_US_LEGACY_BITMAP_BASE(data)	((data) >> 12)
+
+static inline bool kvm_is_valid_u_s_cet(struct kvm_vcpu *vcpu, u64 data)
+{
+	if (data & CET_US_RESERVED_BITS)
+		return false;
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK) &&
+	    (data & CET_US_SHSTK_MASK_BITS))
+		return false;
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_IBT) &&
+	    (data & CET_US_IBT_MASK_BITS))
+		return false;
+	if (!IS_ALIGNED(CET_US_LEGACY_BITMAP_BASE(data), 4))
+		return false;
+	/* IBT can be suppressed iff the TRACKER isn't WAIT_ENDBR. */
+	if ((data & CET_SUPPRESS) && (data & CET_WAIT_ENDBR))
+		return false;
+
+	return true;
+}
 #endif
diff --git linux-libre-6.17-gnu/arch/x86/lib/bhi.S linux-libre-6.18-gnu/arch/x86/lib/bhi.S
index 58891681261b..aad1e5839202 100644
--- linux-libre-6.17-gnu/arch/x86/lib/bhi.S
+++ linux-libre-6.18-gnu/arch/x86/lib/bhi.S
@@ -5,7 +5,7 @@
 #include <asm/nospec-branch.h>
 
 /*
- * Notably, the FineIBT preamble calling these will have ZF set and r10 zero.
+ * Notably, the FineIBT preamble calling these will have ZF set and eax zero.
  *
  * The very last element is in fact larger than 32 bytes, but since its the
  * last element, this does not matter,
@@ -36,7 +36,7 @@ SYM_INNER_LABEL(__bhi_args_1, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_1
-	cmovne %r10, %rdi
+	cmovne %rax, %rdi
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -53,8 +53,8 @@ SYM_INNER_LABEL(__bhi_args_2, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_1
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -64,9 +64,9 @@ SYM_INNER_LABEL(__bhi_args_3, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_1
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
-	cmovne %r10, %rdx
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
+	cmovne %rax, %rdx
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -76,10 +76,10 @@ SYM_INNER_LABEL(__bhi_args_4, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_2
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
-	cmovne %r10, %rdx
-	cmovne %r10, %rcx
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
+	cmovne %rax, %rdx
+	cmovne %rax, %rcx
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -89,11 +89,11 @@ SYM_INNER_LABEL(__bhi_args_5, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_2
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
-	cmovne %r10, %rdx
-	cmovne %r10, %rcx
-	cmovne %r10, %r8
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
+	cmovne %rax, %rdx
+	cmovne %rax, %rcx
+	cmovne %rax, %r8
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -110,12 +110,12 @@ SYM_INNER_LABEL(__bhi_args_6, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_2
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
-	cmovne %r10, %rdx
-	cmovne %r10, %rcx
-	cmovne %r10, %r8
-	cmovne %r10, %r9
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
+	cmovne %rax, %rdx
+	cmovne %rax, %rcx
+	cmovne %rax, %r8
+	cmovne %rax, %r9
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
@@ -125,13 +125,13 @@ SYM_INNER_LABEL(__bhi_args_7, SYM_L_LOCAL)
 	ANNOTATE_NOENDBR
 	UNWIND_HINT_FUNC
 	jne .Lud_2
-	cmovne %r10, %rdi
-	cmovne %r10, %rsi
-	cmovne %r10, %rdx
-	cmovne %r10, %rcx
-	cmovne %r10, %r8
-	cmovne %r10, %r9
-	cmovne %r10, %rsp
+	cmovne %rax, %rdi
+	cmovne %rax, %rsi
+	cmovne %rax, %rdx
+	cmovne %rax, %rcx
+	cmovne %rax, %r8
+	cmovne %rax, %r9
+	cmovne %rax, %rsp
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
diff --git linux-libre-6.17-gnu/arch/x86/lib/inat.c linux-libre-6.18-gnu/arch/x86/lib/inat.c
index b0f3b2a62ae2..a5cafd402cfd 100644
--- linux-libre-6.17-gnu/arch/x86/lib/inat.c
+++ linux-libre-6.18-gnu/arch/x86/lib/inat.c
@@ -81,3 +81,16 @@ insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m,
 	return table[opcode];
 }
 
+insn_attr_t inat_get_xop_attribute(insn_byte_t opcode, insn_byte_t map_select)
+{
+	const insn_attr_t *table;
+
+	if (map_select < X86_XOP_M_MIN || map_select > X86_XOP_M_MAX)
+		return 0;
+	map_select -= X86_XOP_M_MIN;
+	/* At first, this checks the master table */
+	table = inat_xop_tables[map_select];
+	if (!table)
+		return 0;
+	return table[opcode];
+}
diff --git linux-libre-6.17-gnu/arch/x86/lib/insn.c linux-libre-6.18-gnu/arch/x86/lib/insn.c
index 149a57e334ab..225af1399c9d 100644
--- linux-libre-6.17-gnu/arch/x86/lib/insn.c
+++ linux-libre-6.18-gnu/arch/x86/lib/insn.c
@@ -200,12 +200,15 @@ found:
 	}
 	insn->rex_prefix.got = 1;
 
-	/* Decode VEX prefix */
+	/* Decode VEX/XOP prefix */
 	b = peek_next(insn_byte_t, insn);
-	attr = inat_get_opcode_attribute(b);
-	if (inat_is_vex_prefix(attr)) {
+	if (inat_is_vex_prefix(attr) || inat_is_xop_prefix(attr)) {
 		insn_byte_t b2 = peek_nbyte_next(insn_byte_t, insn, 1);
-		if (!insn->x86_64) {
+
+		if (inat_is_xop_prefix(attr) && X86_MODRM_REG(b2) == 0) {
+			/* Grp1A.0 is always POP Ev */
+			goto vex_end;
+		} else if (!insn->x86_64) {
 			/*
 			 * In 32-bits mode, if the [7:6] bits (mod bits of
 			 * ModRM) on the second byte are not 11b, it is
@@ -226,13 +229,13 @@ found:
 			if (insn->x86_64 && X86_VEX_W(b2))
 				/* VEX.W overrides opnd_size */
 				insn->opnd_bytes = 8;
-		} else if (inat_is_vex3_prefix(attr)) {
+		} else if (inat_is_vex3_prefix(attr) || inat_is_xop_prefix(attr)) {
 			b2 = peek_nbyte_next(insn_byte_t, insn, 2);
 			insn_set_byte(&insn->vex_prefix, 2, b2);
 			insn->vex_prefix.nbytes = 3;
 			insn->next_byte += 3;
 			if (insn->x86_64 && X86_VEX_W(b2))
-				/* VEX.W overrides opnd_size */
+				/* VEX.W/XOP.W overrides opnd_size */
 				insn->opnd_bytes = 8;
 		} else {
 			/*
@@ -288,9 +291,22 @@ int insn_get_opcode(struct insn *insn)
 	insn_set_byte(opcode, 0, op);
 	opcode->nbytes = 1;
 
-	/* Check if there is VEX prefix or not */
-	if (insn_is_avx(insn)) {
+	/* Check if there is VEX/XOP prefix or not */
+	if (insn_is_avx_or_xop(insn)) {
 		insn_byte_t m, p;
+
+		/* XOP prefix has different encoding */
+		if (unlikely(avx_insn_is_xop(insn))) {
+			m = insn_xop_map_bits(insn);
+			insn->attr = inat_get_xop_attribute(op, m);
+			if (!inat_accept_xop(insn->attr)) {
+				insn->attr = 0;
+				return -EINVAL;
+			}
+			/* XOP has only 1 byte for opcode */
+			goto end;
+		}
+
 		m = insn_vex_m_bits(insn);
 		p = insn_vex_p_bits(insn);
 		insn->attr = inat_get_avx_attribute(op, m, p);
@@ -383,7 +399,8 @@ int insn_get_modrm(struct insn *insn)
 			pfx_id = insn_last_prefix_id(insn);
 			insn->attr = inat_get_group_attribute(mod, pfx_id,
 							      insn->attr);
-			if (insn_is_avx(insn) && !inat_accept_vex(insn->attr)) {
+			if (insn_is_avx_or_xop(insn) && !inat_accept_vex(insn->attr) &&
+			    !inat_accept_xop(insn->attr)) {
 				/* Bad insn */
 				insn->attr = 0;
 				return -EINVAL;
diff --git linux-libre-6.17-gnu/arch/x86/lib/retpoline.S linux-libre-6.18-gnu/arch/x86/lib/retpoline.S
index d78d769a02bd..8f1fed0c3b83 100644
--- linux-libre-6.17-gnu/arch/x86/lib/retpoline.S
+++ linux-libre-6.18-gnu/arch/x86/lib/retpoline.S
@@ -15,7 +15,6 @@
 
 	.section .text..__x86.indirect_thunk
 
-
 .macro POLINE reg
 	ANNOTATE_INTRA_FUNCTION_CALL
 	call    .Ldo_rop_\@
@@ -73,6 +72,7 @@ SYM_CODE_END(__x86_indirect_thunk_array)
 #undef GEN
 
 #ifdef CONFIG_MITIGATION_CALL_DEPTH_TRACKING
+
 .macro CALL_THUNK reg
 	.align RETPOLINE_THUNK_SIZE
 
@@ -126,7 +126,45 @@ SYM_CODE_END(__x86_indirect_jump_thunk_array)
 #define GEN(reg) __EXPORT_THUNK(__x86_indirect_jump_thunk_ ## reg)
 #include <asm/GEN-for-each-reg.h>
 #undef GEN
-#endif
+
+#endif /* CONFIG_MITIGATION_CALL_DEPTH_TRACKING */
+
+#ifdef CONFIG_MITIGATION_ITS
+
+.macro ITS_THUNK reg
+
+/*
+ * If CFI paranoid is used then the ITS thunk starts with opcodes (1: udb; jne 1b)
+ * that complete the fineibt_paranoid caller sequence.
+ */
+1:	ASM_UDB
+SYM_INNER_LABEL(__x86_indirect_paranoid_thunk_\reg, SYM_L_GLOBAL)
+	UNWIND_HINT_UNDEFINED
+	ANNOTATE_NOENDBR
+	jne 1b
+SYM_INNER_LABEL(__x86_indirect_its_thunk_\reg, SYM_L_GLOBAL)
+	UNWIND_HINT_UNDEFINED
+	ANNOTATE_NOENDBR
+	ANNOTATE_RETPOLINE_SAFE
+	jmp *%\reg
+	int3
+	.align 32, 0xcc		/* fill to the end of the line */
+	.skip  32 - (__x86_indirect_its_thunk_\reg - 1b), 0xcc /* skip to the next upper half */
+.endm
+
+/* ITS mitigation requires thunks be aligned to upper half of cacheline */
+.align 64, 0xcc
+.skip 29, 0xcc
+
+#define GEN(reg) ITS_THUNK reg
+#include <asm/GEN-for-each-reg.h>
+#undef GEN
+
+	.align 64, 0xcc
+SYM_FUNC_ALIAS(__x86_indirect_its_thunk_array, __x86_indirect_its_thunk_rax)
+SYM_CODE_END(__x86_indirect_its_thunk_array)
+
+#endif /* CONFIG_MITIGATION_ITS */
 
 #ifdef CONFIG_MITIGATION_RETHUNK
 
@@ -370,39 +408,6 @@ SYM_FUNC_END(call_depth_return_thunk)
 
 #ifdef CONFIG_MITIGATION_ITS
 
-.macro ITS_THUNK reg
-
-/*
- * If CFI paranoid is used then the ITS thunk starts with opcodes (0xea; jne 1b)
- * that complete the fineibt_paranoid caller sequence.
- */
-1:	.byte 0xea
-SYM_INNER_LABEL(__x86_indirect_paranoid_thunk_\reg, SYM_L_GLOBAL)
-	UNWIND_HINT_UNDEFINED
-	ANNOTATE_NOENDBR
-	jne 1b
-SYM_INNER_LABEL(__x86_indirect_its_thunk_\reg, SYM_L_GLOBAL)
-	UNWIND_HINT_UNDEFINED
-	ANNOTATE_NOENDBR
-	ANNOTATE_RETPOLINE_SAFE
-	jmp *%\reg
-	int3
-	.align 32, 0xcc		/* fill to the end of the line */
-	.skip  32 - (__x86_indirect_its_thunk_\reg - 1b), 0xcc /* skip to the next upper half */
-.endm
-
-/* ITS mitigation requires thunks be aligned to upper half of cacheline */
-.align 64, 0xcc
-.skip 29, 0xcc
-
-#define GEN(reg) ITS_THUNK reg
-#include <asm/GEN-for-each-reg.h>
-#undef GEN
-
-	.align 64, 0xcc
-SYM_FUNC_ALIAS(__x86_indirect_its_thunk_array, __x86_indirect_its_thunk_rax)
-SYM_CODE_END(__x86_indirect_its_thunk_array)
-
 .align 64, 0xcc
 .skip 32, 0xcc
 SYM_CODE_START(its_return_thunk)
diff --git linux-libre-6.17-gnu/arch/x86/lib/x86-opcode-map.txt linux-libre-6.18-gnu/arch/x86/lib/x86-opcode-map.txt
index 262f7ca1fb95..2a4e69ecc2de 100644
--- linux-libre-6.17-gnu/arch/x86/lib/x86-opcode-map.txt
+++ linux-libre-6.18-gnu/arch/x86/lib/x86-opcode-map.txt
@@ -27,6 +27,11 @@
 #  (evo): this opcode is changed by EVEX prefix (EVEX opcode)
 #  (v): this opcode requires VEX prefix.
 #  (v1): this opcode only supports 128bit VEX.
+#  (xop): this opcode accepts XOP prefix.
+#
+# XOP Superscripts
+#  (W=0): this opcode requires XOP.W == 0
+#  (W=1): this opcode requires XOP.W == 1
 #
 # Last Prefix Superscripts
 #  - (66): the last prefix is 0x66
@@ -194,7 +199,7 @@ AVXcode:
 8c: MOV Ev,Sw
 8d: LEA Gv,M
 8e: MOV Sw,Ew
-8f: Grp1A (1A) | POP Ev (d64)
+8f: Grp1A (1A) | POP Ev (d64) | XOP (Prefix)
 # 0x90 - 0x9f
 90: NOP | PAUSE (F3) | XCHG r8,rAX
 91: XCHG rCX/r9,rAX
@@ -1106,6 +1111,84 @@ AVXcode: 7
 f8: URDMSR Rq,Id (F2),(v1),(11B) | UWRMSR Id,Rq (F3),(v1),(11B)
 EndTable
 
+# From AMD64 Architecture Programmer's Manual Vol3, Appendix A.1.5
+Table: XOP map 8h
+Referrer:
+XOPcode: 0
+85: VPMACSSWW Vo,Ho,Wo,Lo
+86: VPMACSSWD Vo,Ho,Wo,Lo
+87: VPMACSSDQL Vo,Ho,Wo,Lo
+8e: VPMACSSDD Vo,Ho,Wo,Lo
+8f: VPMACSSDQH Vo,Ho,Wo,Lo
+95: VPMACSWW Vo,Ho,Wo,Lo
+96: VPMACSWD Vo,Ho,Wo,Lo
+97: VPMACSDQL Vo,Ho,Wo,Lo
+9e: VPMACSDD Vo,Ho,Wo,Lo
+9f: VPMACSDQH Vo,Ho,Wo,Lo
+a2: VPCMOV Vx,Hx,Wx,Lx (W=0) | VPCMOV Vx,Hx,Lx,Wx (W=1)
+a3: VPPERM Vo,Ho,Wo,Lo (W=0) | VPPERM Vo,Ho,Lo,Wo (W=1)
+a6: VPMADCSSWD Vo,Ho,Wo,Lo
+b6: VPMADCSWD Vo,Ho,Wo,Lo
+c0: VPROTB Vo,Wo,Ib
+c1: VPROTW Vo,Wo,Ib
+c2: VPROTD Vo,Wo,Ib
+c3: VPROTQ Vo,Wo,Ib
+cc: VPCOMccB Vo,Ho,Wo,Ib
+cd: VPCOMccW Vo,Ho,Wo,Ib
+ce: VPCOMccD Vo,Ho,Wo,Ib
+cf: VPCOMccQ Vo,Ho,Wo,Ib
+ec: VPCOMccUB Vo,Ho,Wo,Ib
+ed: VPCOMccUW Vo,Ho,Wo,Ib
+ee: VPCOMccUD Vo,Ho,Wo,Ib
+ef: VPCOMccUQ Vo,Ho,Wo,Ib
+EndTable
+
+Table: XOP map 9h
+Referrer:
+XOPcode: 1
+01: GrpXOP1
+02: GrpXOP2
+12: GrpXOP3
+80: VFRCZPS Vx,Wx
+81: VFRCZPD Vx,Wx
+82: VFRCZSS Vq,Wss
+83: VFRCZSD Vq,Wsd
+90: VPROTB Vo,Wo,Ho (W=0) | VPROTB Vo,Ho,Wo (W=1)
+91: VPROTW Vo,Wo,Ho (W=0) | VPROTB Vo,Ho,Wo (W=1)
+92: VPROTD Vo,Wo,Ho (W=0) | VPROTB Vo,Ho,Wo (W=1)
+93: VPROTQ Vo,Wo,Ho (W=0) | VPROTB Vo,Ho,Wo (W=1)
+94: VPSHLB Vo,Wo,Ho (W=0) | VPSHLB Vo,Ho,Wo (W=1)
+95: VPSHLW Vo,Wo,Ho (W=0) | VPSHLW Vo,Ho,Wo (W=1)
+96: VPSHLD Vo,Wo,Ho (W=0) | VPSHLD Vo,Ho,Wo (W=1)
+97: VPSHLQ Vo,Wo,Ho (W=0) | VPSHLQ Vo,Ho,Wo (W=1)
+98: VPSHAB Vo,Wo,Ho (W=0) | VPSHAB Vo,Ho,Wo (W=1)
+99: VPSHAW Vo,Wo,Ho (W=0) | VPSHAW Vo,Ho,Wo (W=1)
+9a: VPSHAD Vo,Wo,Ho (W=0) | VPSHAD Vo,Ho,Wo (W=1)
+9b: VPSHAQ Vo,Wo,Ho (W=0) | VPSHAQ Vo,Ho,Wo (W=1)
+c1: VPHADDBW Vo,Wo
+c2: VPHADDBD Vo,Wo
+c3: VPHADDBQ Vo,Wo
+c6: VPHADDWD Vo,Wo
+c7: VPHADDWQ Vo,Wo
+cb: VPHADDDQ Vo,Wo
+d1: VPHADDUBWD Vo,Wo
+d2: VPHADDUBD Vo,Wo
+d3: VPHADDUBQ Vo,Wo
+d6: VPHADDUWD Vo,Wo
+d7: VPHADDUWQ Vo,Wo
+db: VPHADDUDQ Vo,Wo
+e1: VPHSUBBW Vo,Wo
+e2: VPHSUBWD Vo,Wo
+e3: VPHSUBDQ Vo,Wo
+EndTable
+
+Table: XOP map Ah
+Referrer:
+XOPcode: 2
+10: BEXTR Gy,Ey,Id
+12: GrpXOP4
+EndTable
+
 GrpTable: Grp1
 0: ADD
 1: OR
@@ -1320,3 +1403,29 @@ GrpTable: GrpRNG
 4: xcrypt-cfb
 5: xcrypt-ofb
 EndTable
+
+# GrpXOP1-4 is shown in AMD APM Vol.3 Appendix A as XOP group #1-4
+GrpTable: GrpXOP1
+1: BLCFILL By,Ey (xop)
+2: BLSFILL By,Ey (xop)
+3: BLCS By,Ey (xop)
+4: TZMSK By,Ey (xop)
+5: BLCIC By,Ey (xop)
+6: BLSIC By,Ey (xop)
+7: T1MSKC By,Ey (xop)
+EndTable
+
+GrpTable: GrpXOP2
+1: BLCMSK By,Ey (xop)
+6: BLCI By,Ey (xop)
+EndTable
+
+GrpTable: GrpXOP3
+0: LLWPCB Ry (xop)
+1: SLWPCB Ry (xop)
+EndTable
+
+GrpTable: GrpXOP4
+0: LWPINS By,Ed,Id (xop)
+1: LWPVAL By,Ed,Id (xop)
+EndTable
diff --git linux-libre-6.17-gnu/arch/x86/mm/init.c linux-libre-6.18-gnu/arch/x86/mm/init.c
index bb57e93b4caf..8bf6ad4b9400 100644
--- linux-libre-6.17-gnu/arch/x86/mm/init.c
+++ linux-libre-6.18-gnu/arch/x86/mm/init.c
@@ -34,6 +34,7 @@
  * We need to define the tracepoints somewhere, and tlb.c
  * is only compiled when SMP=y.
  */
+#define CREATE_TRACE_POINTS
 #include <trace/events/tlb.h>
 
 #include "mm_internal.h"
diff --git linux-libre-6.17-gnu/arch/x86/mm/init_64.c linux-libre-6.18-gnu/arch/x86/mm/init_64.c
index b9426fce5f3e..0e4270e20fad 100644
--- linux-libre-6.17-gnu/arch/x86/mm/init_64.c
+++ linux-libre-6.18-gnu/arch/x86/mm/init_64.c
@@ -1031,7 +1031,7 @@ static void __meminit free_pagetable(struct page *page, int order)
 		free_reserved_pages(page, nr_pages);
 #endif
 	} else {
-		free_pages((unsigned long)page_address(page), order);
+		__free_pages(page, order);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/mm/kasan_init_64.c linux-libre-6.18-gnu/arch/x86/mm/kasan_init_64.c
index 0539efd0d216..998b6010d6d3 100644
--- linux-libre-6.17-gnu/arch/x86/mm/kasan_init_64.c
+++ linux-libre-6.18-gnu/arch/x86/mm/kasan_init_64.c
@@ -451,5 +451,5 @@ void __init kasan_init(void)
 	__flush_tlb_all();
 
 	init_task.kasan_depth = 0;
-	pr_info("KernelAddressSanitizer initialized\n");
+	kasan_init_generic();
 }
diff --git linux-libre-6.17-gnu/arch/x86/mm/mem_encrypt_amd.c linux-libre-6.18-gnu/arch/x86/mm/mem_encrypt_amd.c
index faf3a13fb6ba..2f8c32173972 100644
--- linux-libre-6.17-gnu/arch/x86/mm/mem_encrypt_amd.c
+++ linux-libre-6.18-gnu/arch/x86/mm/mem_encrypt_amd.c
@@ -536,12 +536,6 @@ void __init sme_early_init(void)
 		x86_init.resources.dmi_setup = snp_dmi_setup;
 	}
 
-	/*
-	 * Switch the SVSM CA mapping (if active) from identity mapped to
-	 * kernel mapped.
-	 */
-	snp_update_svsm_ca();
-
 	if (sev_status & MSR_AMD64_SNP_SECURE_TSC)
 		setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE);
 }
diff --git linux-libre-6.17-gnu/arch/x86/mm/mem_encrypt_boot.S linux-libre-6.18-gnu/arch/x86/mm/mem_encrypt_boot.S
index f8a33b25ae86..edbf9c998848 100644
--- linux-libre-6.17-gnu/arch/x86/mm/mem_encrypt_boot.S
+++ linux-libre-6.18-gnu/arch/x86/mm/mem_encrypt_boot.S
@@ -16,7 +16,7 @@
 
 	.text
 	.code64
-SYM_FUNC_START(sme_encrypt_execute)
+SYM_FUNC_START(__pi_sme_encrypt_execute)
 
 	/*
 	 * Entry parameters:
@@ -69,9 +69,9 @@ SYM_FUNC_START(sme_encrypt_execute)
 	ANNOTATE_UNRET_SAFE
 	ret
 	int3
-SYM_FUNC_END(sme_encrypt_execute)
+SYM_FUNC_END(__pi_sme_encrypt_execute)
 
-SYM_FUNC_START(__enc_copy)
+SYM_FUNC_START_LOCAL(__enc_copy)
 	ANNOTATE_NOENDBR
 /*
  * Routine used to encrypt memory in place.
diff --git linux-libre-6.17-gnu/arch/x86/mm/mmap.c linux-libre-6.18-gnu/arch/x86/mm/mmap.c
index 5ed2109211da..82f3a987f7cf 100644
--- linux-libre-6.17-gnu/arch/x86/mm/mmap.c
+++ linux-libre-6.18-gnu/arch/x86/mm/mmap.c
@@ -80,7 +80,7 @@ unsigned long arch_mmap_rnd(void)
 }
 
 static unsigned long mmap_base(unsigned long rnd, unsigned long task_size,
-			       struct rlimit *rlim_stack)
+			       const struct rlimit *rlim_stack)
 {
 	unsigned long gap = rlim_stack->rlim_cur;
 	unsigned long pad = stack_maxrandom_size(task_size) + stack_guard_gap;
@@ -110,7 +110,7 @@ static unsigned long mmap_legacy_base(unsigned long rnd,
  */
 static void arch_pick_mmap_base(unsigned long *base, unsigned long *legacy_base,
 		unsigned long random_factor, unsigned long task_size,
-		struct rlimit *rlim_stack)
+		const struct rlimit *rlim_stack)
 {
 	*legacy_base = mmap_legacy_base(random_factor, task_size);
 	if (mmap_is_legacy())
@@ -119,12 +119,12 @@ static void arch_pick_mmap_base(unsigned long *base, unsigned long *legacy_base,
 		*base = mmap_base(random_factor, task_size, rlim_stack);
 }
 
-void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
+void arch_pick_mmap_layout(struct mm_struct *mm, const struct rlimit *rlim_stack)
 {
 	if (mmap_is_legacy())
-		clear_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_clear(MMF_TOPDOWN, mm);
 	else
-		set_bit(MMF_TOPDOWN, &mm->flags);
+		mm_flags_set(MMF_TOPDOWN, mm);
 
 	arch_pick_mmap_base(&mm->mmap_base, &mm->mmap_legacy_base,
 			arch_rnd(mmap64_rnd_bits), task_size_64bit(0),
diff --git linux-libre-6.17-gnu/arch/x86/mm/pat/memtype.c linux-libre-6.18-gnu/arch/x86/mm/pat/memtype.c
index c09284302dd3..b68200a0e0c6 100644
--- linux-libre-6.17-gnu/arch/x86/mm/pat/memtype.c
+++ linux-libre-6.18-gnu/arch/x86/mm/pat/memtype.c
@@ -126,7 +126,7 @@ __setup("debugpat", pat_debug_setup);
 
 static inline enum page_cache_mode get_page_memtype(struct page *pg)
 {
-	unsigned long pg_flags = pg->flags & _PGMT_MASK;
+	unsigned long pg_flags = pg->flags.f & _PGMT_MASK;
 
 	if (pg_flags == _PGMT_WB)
 		return _PAGE_CACHE_MODE_WB;
@@ -161,10 +161,10 @@ static inline void set_page_memtype(struct page *pg,
 		break;
 	}
 
-	old_flags = READ_ONCE(pg->flags);
+	old_flags = READ_ONCE(pg->flags.f);
 	do {
 		new_flags = (old_flags & _PGMT_CLEAR_MASK) | memtype_flags;
-	} while (!try_cmpxchg(&pg->flags, &old_flags, new_flags));
+	} while (!try_cmpxchg(&pg->flags.f, &old_flags, new_flags));
 }
 #else
 static inline enum page_cache_mode get_page_memtype(struct page *pg)
diff --git linux-libre-6.17-gnu/arch/x86/mm/pat/set_memory.c linux-libre-6.18-gnu/arch/x86/mm/pat/set_memory.c
index 8834c76f91c9..970981893c9b 100644
--- linux-libre-6.17-gnu/arch/x86/mm/pat/set_memory.c
+++ linux-libre-6.18-gnu/arch/x86/mm/pat/set_memory.c
@@ -399,15 +399,6 @@ static void cpa_flush_all(unsigned long cache)
 	on_each_cpu(__cpa_flush_all, (void *) cache, 1);
 }
 
-static void __cpa_flush_tlb(void *data)
-{
-	struct cpa_data *cpa = data;
-	unsigned int i;
-
-	for (i = 0; i < cpa->numpages; i++)
-		flush_tlb_one_kernel(fix_addr(__cpa_addr(cpa, i)));
-}
-
 static int collapse_large_pages(unsigned long addr, struct list_head *pgtables);
 
 static void cpa_collapse_large_pages(struct cpa_data *cpa)
@@ -444,6 +435,7 @@ static void cpa_collapse_large_pages(struct cpa_data *cpa)
 
 static void cpa_flush(struct cpa_data *cpa, int cache)
 {
+	unsigned long start, end;
 	unsigned int i;
 
 	BUG_ON(irqs_disabled() && !early_boot_irqs_disabled);
@@ -453,10 +445,12 @@ static void cpa_flush(struct cpa_data *cpa, int cache)
 		goto collapse_large_pages;
 	}
 
-	if (cpa->force_flush_all || cpa->numpages > tlb_single_page_flush_ceiling)
-		flush_tlb_all();
-	else
-		on_each_cpu(__cpa_flush_tlb, cpa, 1);
+	start = fix_addr(__cpa_addr(cpa, 0));
+	end =   start + cpa->numpages * PAGE_SIZE;
+	if (cpa->force_flush_all)
+		end = TLB_FLUSH_ALL;
+
+	flush_tlb_kernel_range(start, end);
 
 	if (!cache)
 		goto collapse_large_pages;
diff --git linux-libre-6.17-gnu/arch/x86/mm/tlb.c linux-libre-6.18-gnu/arch/x86/mm/tlb.c
index 39f80111e6f1..5d221709353e 100644
--- linux-libre-6.17-gnu/arch/x86/mm/tlb.c
+++ linux-libre-6.18-gnu/arch/x86/mm/tlb.c
@@ -911,11 +911,31 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next,
 		 * CR3 and cpu_tlbstate.loaded_mm are not all in sync.
 		 */
 		this_cpu_write(cpu_tlbstate.loaded_mm, LOADED_MM_SWITCHING);
-		barrier();
 
-		/* Start receiving IPIs and then read tlb_gen (and LAM below) */
+		/*
+		 * Make sure this CPU is set in mm_cpumask() such that we'll
+		 * receive invalidation IPIs.
+		 *
+		 * Rely on the smp_mb() implied by cpumask_set_cpu()'s atomic
+		 * operation, or explicitly provide one. Such that:
+		 *
+		 * switch_mm_irqs_off()				flush_tlb_mm_range()
+		 *   smp_store_release(loaded_mm, SWITCHING);     atomic64_inc_return(tlb_gen)
+		 *   smp_mb(); // here                            // smp_mb() implied
+		 *   atomic64_read(tlb_gen);                      this_cpu_read(loaded_mm);
+		 *
+		 * we properly order against flush_tlb_mm_range(), where the
+		 * loaded_mm load can happen in mative_flush_tlb_multi() ->
+		 * should_flush_tlb().
+		 *
+		 * This way switch_mm() must see the new tlb_gen or
+		 * flush_tlb_mm_range() must see the new loaded_mm, or both.
+		 */
 		if (next != &init_mm && !cpumask_test_cpu(cpu, mm_cpumask(next)))
 			cpumask_set_cpu(cpu, mm_cpumask(next));
+		else
+			smp_mb();
+
 		next_tlb_gen = atomic64_read(&next->context.tlb_gen);
 
 		ns = choose_new_asid(next, next_tlb_gen);
diff --git linux-libre-6.17-gnu/arch/x86/net/bpf_jit_comp.c linux-libre-6.18-gnu/arch/x86/net/bpf_jit_comp.c
index 7e3fca164620..de5083cb1d37 100644
--- linux-libre-6.17-gnu/arch/x86/net/bpf_jit_comp.c
+++ linux-libre-6.18-gnu/arch/x86/net/bpf_jit_comp.c
@@ -8,6 +8,7 @@
 #include <linux/netdevice.h>
 #include <linux/filter.h>
 #include <linux/if_vlan.h>
+#include <linux/bitfield.h>
 #include <linux/bpf.h>
 #include <linux/memory.h>
 #include <linux/sort.h>
@@ -419,12 +420,12 @@ static void emit_fineibt(u8 **pprog, u8 *ip, u32 hash, int arity)
 	u8 *prog = *pprog;
 
 	EMIT_ENDBR();
-	EMIT3_off32(0x41, 0x81, 0xea, hash);		/* subl $hash, %r10d	*/
+	EMIT1_off32(0x2d, hash);			/* subl $hash, %eax	*/
 	if (cfi_bhi) {
+		EMIT2(0x2e, 0x2e);			/* cs cs */
 		emit_call(&prog, __bhi_args[arity], ip + 11);
 	} else {
-		EMIT2(0x75, 0xf9);			/* jne.d8 .-7		*/
-		EMIT3(0x0f, 0x1f, 0x00);		/* nop3			*/
+		EMIT3_off32(0x2e, 0x0f, 0x85, 3);	/* jne.d32,pn 3		*/
 	}
 	EMIT_ENDBR_POISON();
 
@@ -1151,11 +1152,38 @@ static void emit_ldx_index(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, u32 i
 	*pprog = prog;
 }
 
+static void emit_ldsx_index(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, u32 index_reg, int off)
+{
+	u8 *prog = *pprog;
+
+	switch (size) {
+	case BPF_B:
+		/* movsx rax, byte ptr [rax + r12 + off] */
+		EMIT3(add_3mod(0x48, src_reg, dst_reg, index_reg), 0x0F, 0xBE);
+		break;
+	case BPF_H:
+		/* movsx rax, word ptr [rax + r12 + off] */
+		EMIT3(add_3mod(0x48, src_reg, dst_reg, index_reg), 0x0F, 0xBF);
+		break;
+	case BPF_W:
+		/* movsx rax, dword ptr [rax + r12 + off] */
+		EMIT2(add_3mod(0x48, src_reg, dst_reg, index_reg), 0x63);
+		break;
+	}
+	emit_insn_suffix_SIB(&prog, src_reg, dst_reg, index_reg, off);
+	*pprog = prog;
+}
+
 static void emit_ldx_r12(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off)
 {
 	emit_ldx_index(pprog, size, dst_reg, src_reg, X86_REG_R12, off);
 }
 
+static void emit_ldsx_r12(u8 **prog, u32 size, u32 dst_reg, u32 src_reg, int off)
+{
+	emit_ldsx_index(prog, size, dst_reg, src_reg, X86_REG_R12, off);
+}
+
 /* STX: *(u8*)(dst_reg + off) = src_reg */
 static void emit_stx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off)
 {
@@ -1388,16 +1416,67 @@ static int emit_atomic_ld_st_index(u8 **pprog, u32 atomic_op, u32 size,
 	return 0;
 }
 
+/*
+ * Metadata encoding for exception handling in JITed code.
+ *
+ * Format of `fixup` and `data` fields in `struct exception_table_entry`:
+ *
+ * Bit layout of `fixup` (32-bit):
+ *
+ * +-----------+--------+-----------+---------+----------+
+ * | 31        | 30-24  |   23-16   |   15-8  |    7-0   |
+ * |           |        |           |         |          |
+ * | ARENA_ACC | Unused | ARENA_REG | DST_REG | INSN_LEN |
+ * +-----------+--------+-----------+---------+----------+
+ *
+ * - INSN_LEN (8 bits): Length of faulting insn (max x86 insn = 15 bytes (fits in 8 bits)).
+ * - DST_REG  (8 bits): Offset of dst_reg from reg2pt_regs[] (max offset = 112 (fits in 8 bits)).
+ *                      This is set to DONT_CLEAR if the insn is a store.
+ * - ARENA_REG (8 bits): Offset of the register that is used to calculate the
+ *                       address for load/store when accessing the arena region.
+ * - ARENA_ACCESS (1 bit): This bit is set when the faulting instruction accessed the arena region.
+ *
+ * Bit layout of `data` (32-bit):
+ *
+ * +--------------+--------+--------------+
+ * |	31-16	  |  15-8  |     7-0      |
+ * |              |	   |              |
+ * | ARENA_OFFSET | Unused |  EX_TYPE_BPF |
+ * +--------------+--------+--------------+
+ *
+ * - ARENA_OFFSET (16 bits): Offset used to calculate the address for load/store when
+ *                           accessing the arena region.
+ */
+
 #define DONT_CLEAR 1
+#define FIXUP_INSN_LEN_MASK	GENMASK(7, 0)
+#define FIXUP_REG_MASK		GENMASK(15, 8)
+#define FIXUP_ARENA_REG_MASK	GENMASK(23, 16)
+#define FIXUP_ARENA_ACCESS	BIT(31)
+#define DATA_ARENA_OFFSET_MASK	GENMASK(31, 16)
 
 bool ex_handler_bpf(const struct exception_table_entry *x, struct pt_regs *regs)
 {
-	u32 reg = x->fixup >> 8;
+	u32 reg = FIELD_GET(FIXUP_REG_MASK, x->fixup);
+	u32 insn_len = FIELD_GET(FIXUP_INSN_LEN_MASK, x->fixup);
+	bool is_arena = !!(x->fixup & FIXUP_ARENA_ACCESS);
+	bool is_write = (reg == DONT_CLEAR);
+	unsigned long addr;
+	s16 off;
+	u32 arena_reg;
+
+	if (is_arena) {
+		arena_reg = FIELD_GET(FIXUP_ARENA_REG_MASK, x->fixup);
+		off = FIELD_GET(DATA_ARENA_OFFSET_MASK, x->data);
+		addr = *(unsigned long *)((void *)regs + arena_reg) + off;
+		bpf_prog_report_arena_violation(is_write, addr, regs->ip);
+	}
 
 	/* jump over faulting load and clear dest register */
 	if (reg != DONT_CLEAR)
 		*(unsigned long *)((void *)regs + reg) = 0;
-	regs->ip += x->fixup & 0xff;
+	regs->ip += insn_len;
+
 	return true;
 }
 
@@ -2057,19 +2136,27 @@ st:			if (is_imm8(insn->off))
 		case BPF_LDX | BPF_PROBE_MEM32 | BPF_H:
 		case BPF_LDX | BPF_PROBE_MEM32 | BPF_W:
 		case BPF_LDX | BPF_PROBE_MEM32 | BPF_DW:
+		case BPF_LDX | BPF_PROBE_MEM32SX | BPF_B:
+		case BPF_LDX | BPF_PROBE_MEM32SX | BPF_H:
+		case BPF_LDX | BPF_PROBE_MEM32SX | BPF_W:
 		case BPF_STX | BPF_PROBE_MEM32 | BPF_B:
 		case BPF_STX | BPF_PROBE_MEM32 | BPF_H:
 		case BPF_STX | BPF_PROBE_MEM32 | BPF_W:
 		case BPF_STX | BPF_PROBE_MEM32 | BPF_DW:
 			start_of_ldx = prog;
-			if (BPF_CLASS(insn->code) == BPF_LDX)
-				emit_ldx_r12(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off);
-			else
+			if (BPF_CLASS(insn->code) == BPF_LDX) {
+				if (BPF_MODE(insn->code) == BPF_PROBE_MEM32SX)
+					emit_ldsx_r12(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off);
+				else
+					emit_ldx_r12(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off);
+			} else {
 				emit_stx_r12(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off);
+			}
 populate_extable:
 			{
 				struct exception_table_entry *ex;
 				u8 *_insn = image + proglen + (start_of_ldx - temp);
+				u32 arena_reg, fixup_reg;
 				s64 delta;
 
 				if (!bpf_prog->aux->extable)
@@ -2089,8 +2176,29 @@ populate_extable:
 
 				ex->data = EX_TYPE_BPF;
 
-				ex->fixup = (prog - start_of_ldx) |
-					((BPF_CLASS(insn->code) == BPF_LDX ? reg2pt_regs[dst_reg] : DONT_CLEAR) << 8);
+				/*
+				 * src_reg/dst_reg holds the address in the arena region with upper
+				 * 32-bits being zero because of a preceding addr_space_cast(r<n>,
+				 * 0x0, 0x1) instruction. This address is adjusted with the addition
+				 * of arena_vm_start (see the implementation of BPF_PROBE_MEM32 and
+				 * BPF_PROBE_ATOMIC) before being used for the memory access. Pass
+				 * the reg holding the unmodified 32-bit address to
+				 * ex_handler_bpf().
+				 */
+				if (BPF_CLASS(insn->code) == BPF_LDX) {
+					arena_reg = reg2pt_regs[src_reg];
+					fixup_reg = reg2pt_regs[dst_reg];
+				} else {
+					arena_reg = reg2pt_regs[dst_reg];
+					fixup_reg = DONT_CLEAR;
+				}
+
+				ex->fixup = FIELD_PREP(FIXUP_INSN_LEN_MASK, prog - start_of_ldx) |
+					    FIELD_PREP(FIXUP_ARENA_REG_MASK, arena_reg) |
+					    FIELD_PREP(FIXUP_REG_MASK, fixup_reg);
+				ex->fixup |= FIXUP_ARENA_ACCESS;
+
+				ex->data |= FIELD_PREP(DATA_ARENA_OFFSET_MASK, insn->off);
 			}
 			break;
 
@@ -2208,7 +2316,8 @@ populate_extable:
 				 * End result: x86 insn "mov rbx, qword ptr [rax+0x14]"
 				 * of 4 bytes will be ignored and rbx will be zero inited.
 				 */
-				ex->fixup = (prog - start_of_ldx) | (reg2pt_regs[dst_reg] << 8);
+				ex->fixup = FIELD_PREP(FIXUP_INSN_LEN_MASK, prog - start_of_ldx) |
+					    FIELD_PREP(FIXUP_REG_MASK, reg2pt_regs[dst_reg]);
 			}
 			break;
 
@@ -2592,7 +2701,7 @@ emit_jmp:
 			/* Update cleanup_addr */
 			ctx->cleanup_addr = proglen;
 			if (bpf_prog_was_classic(bpf_prog) &&
-			    !capable(CAP_SYS_ADMIN)) {
+			    !ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN)) {
 				u8 *ip = image + addrs[i - 1];
 
 				if (emit_spectre_bhb_barrier(&prog, ip, bpf_prog))
diff --git linux-libre-6.17-gnu/arch/x86/pci/fixup.c linux-libre-6.18-gnu/arch/x86/pci/fixup.c
index e7e71490bd25..25076a5acd96 100644
--- linux-libre-6.17-gnu/arch/x86/pci/fixup.c
+++ linux-libre-6.18-gnu/arch/x86/pci/fixup.c
@@ -294,6 +294,46 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_MCH_PB1,	pcie_r
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_MCH_PC,	pcie_rootport_aspm_quirk);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_MCH_PC1,	pcie_rootport_aspm_quirk);
 
+/*
+ * PCIe devices underneath Xeon 6 PCIe Root Port bifurcated to x2 have lower
+ * performance with Extended Tags and MRRS > 128B. Work around the performance
+ * problems by disabling Extended Tags and limiting MRRS to 128B.
+ *
+ * https://cdrdv2.intel.com/v1/dl/getContent/837176
+ */
+static int limit_mrrs_to_128(struct pci_host_bridge *b, struct pci_dev *pdev)
+{
+	int readrq = pcie_get_readrq(pdev);
+
+	if (readrq > 128)
+		pcie_set_readrq(pdev, 128);
+
+	return 0;
+}
+
+static void pci_xeon_x2_bifurc_quirk(struct pci_dev *pdev)
+{
+	struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus);
+	u32 linkcap;
+
+	pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &linkcap);
+	if (FIELD_GET(PCI_EXP_LNKCAP_MLW, linkcap) != 0x2)
+		return;
+
+	bridge->no_ext_tags = 1;
+	bridge->enable_device = limit_mrrs_to_128;
+	pci_info(pdev, "Disabling Extended Tags and limiting MRRS to 128B (performance reasons due to x2 PCIe link)\n");
+}
+
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db0, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db1, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db2, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db3, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db6, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db7, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db8, pci_xeon_x2_bifurc_quirk);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x0db9, pci_xeon_x2_bifurc_quirk);
+
 /*
  * Fixup to mark boot BIOS video selected by BIOS before it changes
  *
diff --git linux-libre-6.17-gnu/arch/x86/platform/efi/efi_stub_64.S linux-libre-6.18-gnu/arch/x86/platform/efi/efi_stub_64.S
index 2206b8bc47b8..f0a5fba0717e 100644
--- linux-libre-6.17-gnu/arch/x86/platform/efi/efi_stub_64.S
+++ linux-libre-6.18-gnu/arch/x86/platform/efi/efi_stub_64.S
@@ -11,6 +11,10 @@
 #include <asm/nospec-branch.h>
 
 SYM_FUNC_START(__efi_call)
+	/*
+	 * The EFI code doesn't have any CFI, annotate away the CFI violation.
+	 */
+	ANNOTATE_NOCFI_SYM
 	pushq %rbp
 	movq %rsp, %rbp
 	and $~0xf, %rsp
diff --git linux-libre-6.17-gnu/arch/x86/platform/efi/memmap.c linux-libre-6.18-gnu/arch/x86/platform/efi/memmap.c
index 061b8ecc71a1..023697c88910 100644
--- linux-libre-6.17-gnu/arch/x86/platform/efi/memmap.c
+++ linux-libre-6.18-gnu/arch/x86/platform/efi/memmap.c
@@ -42,7 +42,7 @@ void __init __efi_memmap_free(u64 phys, unsigned long size, unsigned long flags)
 		struct page *p = pfn_to_page(PHYS_PFN(phys));
 		unsigned int order = get_order(size);
 
-		free_pages((unsigned long) page_address(p), order);
+		__free_pages(p, order);
 	}
 }
 
diff --git linux-libre-6.17-gnu/arch/x86/platform/pvh/head.S linux-libre-6.18-gnu/arch/x86/platform/pvh/head.S
index 1d78e5631bb8..344030c1a81d 100644
--- linux-libre-6.17-gnu/arch/x86/platform/pvh/head.S
+++ linux-libre-6.18-gnu/arch/x86/platform/pvh/head.S
@@ -24,7 +24,7 @@
 #include <asm/nospec-branch.h>
 #include <xen/interface/elfnote.h>
 
-	__HEAD
+	__INIT
 
 /*
  * Entry point for PVH guests.
diff --git linux-libre-6.17-gnu/arch/x86/purgatory/Makefile linux-libre-6.18-gnu/arch/x86/purgatory/Makefile
index e0a607a14e7e..5ce1d4263000 100644
--- linux-libre-6.17-gnu/arch/x86/purgatory/Makefile
+++ linux-libre-6.18-gnu/arch/x86/purgatory/Makefile
@@ -57,7 +57,7 @@ ifdef CONFIG_MITIGATION_RETPOLINE
 PURGATORY_CFLAGS_REMOVE		+= $(RETPOLINE_CFLAGS)
 endif
 
-ifdef CONFIG_CFI_CLANG
+ifdef CONFIG_CFI
 PURGATORY_CFLAGS_REMOVE		+= $(CC_FLAGS_CFI)
 endif
 
diff --git linux-libre-6.17-gnu/arch/x86/tools/gen-insn-attr-x86.awk linux-libre-6.18-gnu/arch/x86/tools/gen-insn-attr-x86.awk
index 2c19d7fc8a85..7ea1b75e59b7 100644
--- linux-libre-6.17-gnu/arch/x86/tools/gen-insn-attr-x86.awk
+++ linux-libre-6.18-gnu/arch/x86/tools/gen-insn-attr-x86.awk
@@ -21,6 +21,7 @@ function clear_vars() {
 	eid = -1 # escape id
 	gid = -1 # group id
 	aid = -1 # AVX id
+	xopid = -1 # XOP id
 	tname = ""
 }
 
@@ -39,9 +40,11 @@ BEGIN {
 	ggid = 1
 	geid = 1
 	gaid = 0
+	gxopid = 0
 	delete etable
 	delete gtable
 	delete atable
+	delete xoptable
 
 	opnd_expr = "^[A-Za-z/]"
 	ext_expr = "^\\("
@@ -61,6 +64,7 @@ BEGIN {
 	imm_flag["Ob"] = "INAT_MOFFSET"
 	imm_flag["Ov"] = "INAT_MOFFSET"
 	imm_flag["Lx"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
+	imm_flag["Lo"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
 
 	modrm_expr = "^([CDEGMNPQRSUVW/][a-z]+|NTA|T[012])"
 	force64_expr = "\\([df]64\\)"
@@ -87,6 +91,8 @@ BEGIN {
 	evexonly_expr = "\\(ev\\)"
 	# (es) is the same as (ev) but also "SCALABLE" i.e. W and pp determine operand size
 	evex_scalable_expr = "\\(es\\)"
+	# All opcodes in XOP table or with (xop) superscript accept XOP prefix
+	xopok_expr = "\\(xop\\)"
 
 	prefix_expr = "\\(Prefix\\)"
 	prefix_num["Operand-Size"] = "INAT_PFX_OPNDSZ"
@@ -106,6 +112,7 @@ BEGIN {
 	prefix_num["VEX+2byte"] = "INAT_PFX_VEX3"
 	prefix_num["EVEX"] = "INAT_PFX_EVEX"
 	prefix_num["REX2"] = "INAT_PFX_REX2"
+	prefix_num["XOP"] = "INAT_PFX_XOP"
 
 	clear_vars()
 }
@@ -147,6 +154,7 @@ function array_size(arr,   i,c) {
 	if (NF != 1) {
 		# AVX/escape opcode table
 		aid = $2
+		xopid = -1
 		if (gaid <= aid)
 			gaid = aid + 1
 		if (tname == "")	# AVX only opcode table
@@ -156,6 +164,20 @@ function array_size(arr,   i,c) {
 		tname = "inat_primary_table"
 }
 
+/^XOPcode:/ {
+	if (NF != 1) {
+		# XOP opcode table
+		xopid = $2
+		aid = -1
+		if (gxopid <= xopid)
+			gxopid = xopid + 1
+		if (tname == "")	# XOP only opcode table
+			tname = sprintf("inat_xop_table_%d", $2)
+	}
+	if (xopid == -1 && eid == -1)	# primary opcode table
+		tname = "inat_primary_table"
+}
+
 /^GrpTable:/ {
 	print "/* " $0 " */"
 	if (!($2 in group))
@@ -206,6 +228,8 @@ function print_table(tbl,name,fmt,n)
 			etable[eid,0] = tname
 			if (aid >= 0)
 				atable[aid,0] = tname
+			else if (xopid >= 0)
+				xoptable[xopid] = tname
 		}
 		if (array_size(lptable1) != 0) {
 			print_table(lptable1,tname "_1[INAT_OPCODE_TABLE_SIZE]",
@@ -347,6 +371,8 @@ function convert_operands(count,opnd,       i,j,imm,mod)
 			flags = add_flags(flags, "INAT_VEXOK | INAT_VEXONLY")
 		else if (match(ext, vexok_expr) || match(opcode, vexok_opcode_expr))
 			flags = add_flags(flags, "INAT_VEXOK")
+		else if (match(ext, xopok_expr) || xopid >= 0)
+			flags = add_flags(flags, "INAT_XOPOK")
 
 		# check prefixes
 		if (match(ext, prefix_expr)) {
@@ -413,6 +439,14 @@ END {
 				print "	["i"]["j"] = "atable[i,j]","
 	print "};\n"
 
+	print "/* XOP opcode map array */"
+	print "const insn_attr_t * const inat_xop_tables[X86_XOP_M_MAX - X86_XOP_M_MIN + 1]" \
+	      " = {"
+	for (i = 0; i < gxopid; i++)
+		if (xoptable[i])
+			print "	["i"] = "xoptable[i]","
+	print "};"
+
 	print "#else /* !__BOOT_COMPRESSED */\n"
 
 	print "/* Escape opcode map array */"
@@ -430,6 +464,10 @@ END {
 	      "[INAT_LSTPFX_MAX + 1];"
 	print ""
 
+	print "/* XOP opcode map array */"
+	print "static const insn_attr_t *inat_xop_tables[X86_XOP_M_MAX - X86_XOP_M_MIN + 1];"
+	print ""
+
 	print "static void inat_init_tables(void)"
 	print "{"
 
@@ -455,6 +493,12 @@ END {
 			if (atable[i,j])
 				print "\tinat_avx_tables["i"]["j"] = "atable[i,j]";"
 
+	print ""
+	print "\t/* Print XOP opcode map array */"
+	for (i = 0; i < gxopid; i++)
+		if (xoptable[i])
+			print "\tinat_xop_tables["i"] = "xoptable[i]";"
+
 	print "}"
 	print "#endif"
 }
diff --git linux-libre-6.17-gnu/arch/x86/tools/relocs.c linux-libre-6.18-gnu/arch/x86/tools/relocs.c
index 5778bc498415..e5a2b9a912d1 100644
--- linux-libre-6.17-gnu/arch/x86/tools/relocs.c
+++ linux-libre-6.18-gnu/arch/x86/tools/relocs.c
@@ -740,10 +740,10 @@ static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel,
 static int do_reloc64(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym,
 		      const char *symname)
 {
-	int headtext = !strcmp(sec_name(sec->shdr.sh_info), ".head.text");
 	unsigned r_type = ELF64_R_TYPE(rel->r_info);
 	ElfW(Addr) offset = rel->r_offset;
 	int shn_abs = (sym->st_shndx == SHN_ABS) && !is_reloc(S_REL, symname);
+
 	if (sym->st_shndx == SHN_UNDEF)
 		return 0;
 
@@ -783,12 +783,6 @@ static int do_reloc64(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym,
 			break;
 		}
 
-		if (headtext) {
-			die("Absolute reference to symbol '%s' not permitted in .head.text\n",
-			    symname);
-			break;
-		}
-
 		/*
 		 * Relocation offsets for 64 bit kernels are output
 		 * as 32 bits and sign extended back to 64 bits when
diff --git linux-libre-6.17-gnu/arch/x86/um/shared/sysdep/stub_32.h linux-libre-6.18-gnu/arch/x86/um/shared/sysdep/stub_32.h
index df568fc3ceb4..9dc2efaf5df1 100644
--- linux-libre-6.17-gnu/arch/x86/um/shared/sysdep/stub_32.h
+++ linux-libre-6.18-gnu/arch/x86/um/shared/sysdep/stub_32.h
@@ -129,7 +129,7 @@ static __always_inline void *get_stub_data(void)
 		"subl %0,%%esp ;"					\
 		"movl %1, %%eax ; "					\
 		"call *%%eax ;"						\
-		:: "i" ((1 + STUB_DATA_PAGES) * UM_KERN_PAGE_SIZE),	\
+		:: "i" (STUB_SIZE),					\
 		   "i" (&fn))
 
 static __always_inline void
diff --git linux-libre-6.17-gnu/arch/x86/um/shared/sysdep/stub_64.h linux-libre-6.18-gnu/arch/x86/um/shared/sysdep/stub_64.h
index 9cfd31afa769..9fd56954e2e0 100644
--- linux-libre-6.17-gnu/arch/x86/um/shared/sysdep/stub_64.h
+++ linux-libre-6.18-gnu/arch/x86/um/shared/sysdep/stub_64.h
@@ -133,7 +133,7 @@ static __always_inline void *get_stub_data(void)
 		"subq %0,%%rsp ;"					\
 		"movq %1,%%rax ;"					\
 		"call *%%rax ;"						\
-		:: "i" ((1 + STUB_DATA_PAGES) * UM_KERN_PAGE_SIZE),	\
+		:: "i" (STUB_SIZE),					\
 		   "i" (&fn))
 
 static __always_inline void
diff --git linux-libre-6.17-gnu/arch/x86/video/video-common.c linux-libre-6.18-gnu/arch/x86/video/video-common.c
index 81fc97a2a837..e0aeee99bc99 100644
--- linux-libre-6.17-gnu/arch/x86/video/video-common.c
+++ linux-libre-6.18-gnu/arch/x86/video/video-common.c
@@ -9,6 +9,7 @@
 
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/screen_info.h>
 #include <linux/vgaarb.h>
 
 #include <asm/video.h>
@@ -27,6 +28,11 @@ EXPORT_SYMBOL(pgprot_framebuffer);
 
 bool video_is_primary_device(struct device *dev)
 {
+#ifdef CONFIG_SCREEN_INFO
+	struct screen_info *si = &screen_info;
+	struct resource res[SCREEN_INFO_MAX_RESOURCES];
+	ssize_t i, numres;
+#endif
 	struct pci_dev *pdev;
 
 	if (!dev_is_pci(dev))
@@ -34,7 +40,24 @@ bool video_is_primary_device(struct device *dev)
 
 	pdev = to_pci_dev(dev);
 
-	return (pdev == vga_default_device());
+	if (!pci_is_display(pdev))
+		return false;
+
+	if (pdev == vga_default_device())
+		return true;
+
+#ifdef CONFIG_SCREEN_INFO
+	numres = screen_info_resources(si, res, ARRAY_SIZE(res));
+	for (i = 0; i < numres; ++i) {
+		if (!(res[i].flags & IORESOURCE_MEM))
+			continue;
+
+		if (pci_find_resource(pdev, &res[i]))
+			return true;
+	}
+#endif
+
+	return false;
 }
 EXPORT_SYMBOL(video_is_primary_device);
 
diff --git linux-libre-6.17-gnu/arch/x86/virt/svm/sev.c linux-libre-6.18-gnu/arch/x86/virt/svm/sev.c
index 942372e69b4d..ee643a6cd691 100644
--- linux-libre-6.17-gnu/arch/x86/virt/svm/sev.c
+++ linux-libre-6.18-gnu/arch/x86/virt/svm/sev.c
@@ -1029,7 +1029,7 @@ int rmp_make_shared(u64 pfn, enum pg_level level)
 }
 EXPORT_SYMBOL_GPL(rmp_make_shared);
 
-void snp_leak_pages(u64 pfn, unsigned int npages)
+void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp)
 {
 	struct page *page = pfn_to_page(pfn);
 
@@ -1052,14 +1052,15 @@ void snp_leak_pages(u64 pfn, unsigned int npages)
 		    (PageHead(page) && compound_nr(page) <= npages))
 			list_add_tail(&page->buddy_list, &snp_leaked_pages_list);
 
-		dump_rmpentry(pfn);
+		if (dump_rmp)
+			dump_rmpentry(pfn);
 		snp_nr_leaked_pages++;
 		pfn++;
 		page++;
 	}
 	spin_unlock(&snp_leaked_pages_list_lock);
 }
-EXPORT_SYMBOL_GPL(snp_leak_pages);
+EXPORT_SYMBOL_GPL(__snp_leak_pages);
 
 void kdump_sev_callback(void)
 {
diff --git linux-libre-6.17-gnu/arch/x86/virt/vmx/tdx/tdx.c linux-libre-6.18-gnu/arch/x86/virt/vmx/tdx/tdx.c
index c7a9a087ccaf..eac403248462 100644
--- linux-libre-6.17-gnu/arch/x86/virt/vmx/tdx/tdx.c
+++ linux-libre-6.18-gnu/arch/x86/virt/vmx/tdx/tdx.c
@@ -633,15 +633,19 @@ err:
 }
 
 /*
- * Convert TDX private pages back to normal by using MOVDIR64B to
- * clear these pages.  Note this function doesn't flush cache of
- * these TDX private pages.  The caller should make sure of that.
+ * Convert TDX private pages back to normal by using MOVDIR64B to clear these
+ * pages. Typically, any write to the page will convert it from TDX private back
+ * to normal kernel memory. Systems with the X86_BUG_TDX_PW_MCE erratum need to
+ * do the conversion explicitly via MOVDIR64B.
  */
-static void reset_tdx_pages(unsigned long base, unsigned long size)
+static void tdx_quirk_reset_paddr(unsigned long base, unsigned long size)
 {
 	const void *zero_page = (const void *)page_address(ZERO_PAGE(0));
 	unsigned long phys, end;
 
+	if (!boot_cpu_has_bug(X86_BUG_TDX_PW_MCE))
+		return;
+
 	end = base + size;
 	for (phys = base; phys < end; phys += 64)
 		movdir64b(__va(phys), zero_page);
@@ -654,17 +658,23 @@ static void reset_tdx_pages(unsigned long base, unsigned long size)
 	mb();
 }
 
-static void tdmr_reset_pamt(struct tdmr_info *tdmr)
+void tdx_quirk_reset_page(struct page *page)
+{
+	tdx_quirk_reset_paddr(page_to_phys(page), PAGE_SIZE);
+}
+EXPORT_SYMBOL_GPL(tdx_quirk_reset_page);
+
+static void tdmr_quirk_reset_pamt(struct tdmr_info *tdmr)
 {
-	tdmr_do_pamt_func(tdmr, reset_tdx_pages);
+	tdmr_do_pamt_func(tdmr, tdx_quirk_reset_paddr);
 }
 
-static void tdmrs_reset_pamt_all(struct tdmr_info_list *tdmr_list)
+static void tdmrs_quirk_reset_pamt_all(struct tdmr_info_list *tdmr_list)
 {
 	int i;
 
 	for (i = 0; i < tdmr_list->nr_consumed_tdmrs; i++)
-		tdmr_reset_pamt(tdmr_entry(tdmr_list, i));
+		tdmr_quirk_reset_pamt(tdmr_entry(tdmr_list, i));
 }
 
 static unsigned long tdmrs_count_pamt_kb(struct tdmr_info_list *tdmr_list)
@@ -1136,15 +1146,7 @@ err_reset_pamts:
 	 * to the kernel.
 	 */
 	wbinvd_on_all_cpus();
-	/*
-	 * According to the TDX hardware spec, if the platform
-	 * doesn't have the "partial write machine check"
-	 * erratum, any kernel read/write will never cause #MC
-	 * in kernel space, thus it's OK to not convert PAMTs
-	 * back to normal.  But do the conversion anyway here
-	 * as suggested by the TDX spec.
-	 */
-	tdmrs_reset_pamt_all(&tdx_tdmr_list);
+	tdmrs_quirk_reset_pamt_all(&tdx_tdmr_list);
 err_free_pamts:
 	tdmrs_free_pamt_all(&tdx_tdmr_list);
 err_free_tdmrs:
@@ -1266,7 +1268,7 @@ static bool paddr_is_tdx_private(unsigned long phys)
 		return false;
 
 	/* Get page type from the TDX module */
-	sret = __seamcall_ret(TDH_PHYMEM_PAGE_RDMD, &args);
+	sret = __seamcall_dirty_cache(__seamcall_ret, TDH_PHYMEM_PAGE_RDMD, &args);
 
 	/*
 	 * The SEAMCALL will not return success unless there is a
@@ -1502,11 +1504,6 @@ static inline u64 tdx_tdr_pa(struct tdx_td *td)
 	return page_to_phys(td->tdr_page);
 }
 
-static inline u64 tdx_tdvpr_pa(struct tdx_vp *td)
-{
-	return page_to_phys(td->tdvpr_page);
-}
-
 /*
  * The TDX module exposes a CLFLUSH_BEFORE_ALLOC bit to specify whether
  * a CLFLUSH of pages is required before handing them to the TDX module.
@@ -1518,11 +1515,11 @@ static void tdx_clflush_page(struct page *page)
 	clflush_cache_range(page_to_virt(page), PAGE_SIZE);
 }
 
-noinstr __flatten u64 tdh_vp_enter(struct tdx_vp *td, struct tdx_module_args *args)
+noinstr u64 tdh_vp_enter(struct tdx_vp *td, struct tdx_module_args *args)
 {
-	args->rcx = tdx_tdvpr_pa(td);
+	args->rcx = td->tdvpr_pa;
 
-	return __seamcall_saved_ret(TDH_VP_ENTER, args);
+	return __seamcall_dirty_cache(__seamcall_saved_ret, TDH_VP_ENTER, args);
 }
 EXPORT_SYMBOL_GPL(tdh_vp_enter);
 
@@ -1581,7 +1578,7 @@ u64 tdh_vp_addcx(struct tdx_vp *vp, struct page *tdcx_page)
 {
 	struct tdx_module_args args = {
 		.rcx = page_to_phys(tdcx_page),
-		.rdx = tdx_tdvpr_pa(vp),
+		.rdx = vp->tdvpr_pa,
 	};
 
 	tdx_clflush_page(tdcx_page);
@@ -1650,7 +1647,7 @@ EXPORT_SYMBOL_GPL(tdh_mng_create);
 u64 tdh_vp_create(struct tdx_td *td, struct tdx_vp *vp)
 {
 	struct tdx_module_args args = {
-		.rcx = tdx_tdvpr_pa(vp),
+		.rcx = vp->tdvpr_pa,
 		.rdx = tdx_tdr_pa(td),
 	};
 
@@ -1706,7 +1703,7 @@ EXPORT_SYMBOL_GPL(tdh_mr_finalize);
 u64 tdh_vp_flush(struct tdx_vp *vp)
 {
 	struct tdx_module_args args = {
-		.rcx = tdx_tdvpr_pa(vp),
+		.rcx = vp->tdvpr_pa,
 	};
 
 	return seamcall(TDH_VP_FLUSH, &args);
@@ -1752,7 +1749,7 @@ EXPORT_SYMBOL_GPL(tdh_mng_init);
 u64 tdh_vp_rd(struct tdx_vp *vp, u64 field, u64 *data)
 {
 	struct tdx_module_args args = {
-		.rcx = tdx_tdvpr_pa(vp),
+		.rcx = vp->tdvpr_pa,
 		.rdx = field,
 	};
 	u64 ret;
@@ -1769,7 +1766,7 @@ EXPORT_SYMBOL_GPL(tdh_vp_rd);
 u64 tdh_vp_wr(struct tdx_vp *vp, u64 field, u64 data, u64 mask)
 {
 	struct tdx_module_args args = {
-		.rcx = tdx_tdvpr_pa(vp),
+		.rcx = vp->tdvpr_pa,
 		.rdx = field,
 		.r8 = data,
 		.r9 = mask,
@@ -1782,7 +1779,7 @@ EXPORT_SYMBOL_GPL(tdh_vp_wr);
 u64 tdh_vp_init(struct tdx_vp *vp, u64 initial_rcx, u32 x2apicid)
 {
 	struct tdx_module_args args = {
-		.rcx = tdx_tdvpr_pa(vp),
+		.rcx = vp->tdvpr_pa,
 		.rdx = initial_rcx,
 		.r8 = x2apicid,
 	};
@@ -1870,3 +1867,22 @@ u64 tdh_phymem_page_wbinvd_hkid(u64 hkid, struct page *page)
 	return seamcall(TDH_PHYMEM_PAGE_WBINVD, &args);
 }
 EXPORT_SYMBOL_GPL(tdh_phymem_page_wbinvd_hkid);
+
+#ifdef CONFIG_KEXEC_CORE
+void tdx_cpu_flush_cache_for_kexec(void)
+{
+	lockdep_assert_preemption_disabled();
+
+	if (!this_cpu_read(cache_state_incoherent))
+		return;
+
+	/*
+	 * Private memory cachelines need to be clean at the time of
+	 * kexec.  Write them back now, as the caller promises that
+	 * there should be no more SEAMCALLs on this CPU.
+	 */
+	wbinvd();
+	this_cpu_write(cache_state_incoherent, false);
+}
+EXPORT_SYMBOL_GPL(tdx_cpu_flush_cache_for_kexec);
+#endif
diff --git linux-libre-6.17-gnu/arch/x86/xen/Kconfig linux-libre-6.18-gnu/arch/x86/xen/Kconfig
index 98d8a50d2aed..aa4040fd9215 100644
--- linux-libre-6.17-gnu/arch/x86/xen/Kconfig
+++ linux-libre-6.18-gnu/arch/x86/xen/Kconfig
@@ -8,6 +8,7 @@ config XEN
 	depends on PARAVIRT
 	select PARAVIRT_CLOCK
 	select X86_HV_CALLBACK_VECTOR
+	select HIBERNATE_CALLBACKS
 	depends on X86_64 || (X86_32 && X86_PAE)
 	depends on X86_64 || (X86_GENERIC || MPENTIUM4 || MATOM)
 	depends on X86_LOCAL_APIC && X86_TSC
@@ -64,12 +65,6 @@ config XEN_PVHVM_GUEST
 	help
 	  Support running as a Xen PVHVM guest.
 
-config XEN_SAVE_RESTORE
-	bool
-	depends on XEN
-	select HIBERNATE_CALLBACKS
-	default y
-
 config XEN_DEBUG_FS
 	bool "Enable Xen debug and tuning parameters in debugfs"
 	depends on XEN && DEBUG_FS
diff --git linux-libre-6.17-gnu/arch/x86/xen/enlighten_pv.c linux-libre-6.18-gnu/arch/x86/xen/enlighten_pv.c
index 26bbaf4b7330..4806cc28d7ca 100644
--- linux-libre-6.17-gnu/arch/x86/xen/enlighten_pv.c
+++ linux-libre-6.18-gnu/arch/x86/xen/enlighten_pv.c
@@ -382,7 +382,6 @@ static bool __init xen_check_xsave(void)
 
 static void __init xen_init_capabilities(void)
 {
-	setup_force_cpu_cap(X86_FEATURE_XENPV);
 	setup_clear_cpu_cap(X86_FEATURE_DCA);
 	setup_clear_cpu_cap(X86_FEATURE_APERFMPERF);
 	setup_clear_cpu_cap(X86_FEATURE_MTRR);
@@ -1402,6 +1401,7 @@ asmlinkage __visible void __init xen_start_kernel(struct start_info *si)
 			JMP32_INSN_SIZE);
 
 	xen_domain_type = XEN_PV_DOMAIN;
+	setup_force_cpu_cap(X86_FEATURE_XENPV);
 	xen_start_flags = xen_start_info->flags;
 	/* Interrupts are guaranteed to be off initially. */
 	early_boot_irqs_disabled = true;
diff --git linux-libre-6.17-gnu/arch/x86/xen/mmu.c linux-libre-6.18-gnu/arch/x86/xen/mmu.c
index c4c479373249..3be45bf4bc79 100644
--- linux-libre-6.17-gnu/arch/x86/xen/mmu.c
+++ linux-libre-6.18-gnu/arch/x86/xen/mmu.c
@@ -41,7 +41,7 @@ EXPORT_SYMBOL_GPL(arbitrary_virt_to_machine);
 int xen_unmap_domain_gfn_range(struct vm_area_struct *vma,
 			       int nr, struct page **pages)
 {
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return xen_xlate_unmap_gfn_range(vma, nr, pages);
 
 	if (!pages)
diff --git linux-libre-6.17-gnu/arch/x86/xen/p2m.c linux-libre-6.18-gnu/arch/x86/xen/p2m.c
index 56914e21e303..2dd12b61a230 100644
--- linux-libre-6.17-gnu/arch/x86/xen/p2m.c
+++ linux-libre-6.18-gnu/arch/x86/xen/p2m.c
@@ -686,7 +686,7 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
 	int i, ret = 0;
 	pte_t *pte;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return 0;
 
 	if (kmap_ops) {
@@ -769,7 +769,7 @@ int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
 {
 	int i, ret = 0;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return 0;
 
 	for (i = 0; i < count; i++) {
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/audio_kc705_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/audio_kc705_defconfig
index f2af1a32c9c7..dc942bbac69f 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/audio_kc705_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/audio_kc705_defconfig
@@ -103,7 +103,7 @@ CONFIG_SND_SIMPLE_CARD=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_COMMON_CLK_CDCE706=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/cadence_csp_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/cadence_csp_defconfig
index 88ed5284e21c..81a057f25f21 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/cadence_csp_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/cadence_csp_defconfig
@@ -80,7 +80,7 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/generic_kc705_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/generic_kc705_defconfig
index 4427907becca..3ee7e1c56556 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/generic_kc705_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/generic_kc705_defconfig
@@ -90,7 +90,7 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/nommu_kc705_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/nommu_kc705_defconfig
index 5828228522ba..c6e96f0aa700 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/nommu_kc705_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/nommu_kc705_defconfig
@@ -91,7 +91,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 CONFIG_SOFT_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/smp_lx200_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/smp_lx200_defconfig
index 326966ca7831..373d42b9e510 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/smp_lx200_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/smp_lx200_defconfig
@@ -94,7 +94,7 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/virt_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/virt_defconfig
index e37048985b47..72628d31e87a 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/virt_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/virt_defconfig
@@ -76,7 +76,7 @@ CONFIG_LOGO=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_INPUT=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/xtensa/configs/xip_kc705_defconfig linux-libre-6.18-gnu/arch/xtensa/configs/xip_kc705_defconfig
index ee47438f9b51..5d6013ea70fc 100644
--- linux-libre-6.17-gnu/arch/xtensa/configs/xip_kc705_defconfig
+++ linux-libre-6.18-gnu/arch/xtensa/configs/xip_kc705_defconfig
@@ -82,7 +82,7 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
diff --git linux-libre-6.17-gnu/arch/xtensa/include/asm/bitops.h linux-libre-6.18-gnu/arch/xtensa/include/asm/bitops.h
index e02ec5833389..f7390b6761e1 100644
--- linux-libre-6.17-gnu/arch/xtensa/include/asm/bitops.h
+++ linux-libre-6.18-gnu/arch/xtensa/include/asm/bitops.h
@@ -37,7 +37,7 @@ static inline unsigned long __cntlz (unsigned long x)
  * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
  */
 
-static inline int ffz(unsigned long x)
+static inline int __attribute_const__ ffz(unsigned long x)
 {
 	return 31 - __cntlz(~x & -~x);
 }
@@ -46,7 +46,7 @@ static inline int ffz(unsigned long x)
  * __ffs: Find first bit set in word. Return 0 for bit 0
  */
 
-static inline unsigned long __ffs(unsigned long x)
+static inline __attribute_const__ unsigned long __ffs(unsigned long x)
 {
 	return 31 - __cntlz(x & -x);
 }
@@ -57,7 +57,7 @@ static inline unsigned long __ffs(unsigned long x)
  * differs in spirit from the above ffz (man ffs).
  */
 
-static inline int ffs(unsigned long x)
+static inline __attribute_const__ int ffs(unsigned long x)
 {
 	return 32 - __cntlz(x & -x);
 }
@@ -67,7 +67,7 @@ static inline int ffs(unsigned long x)
  * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
  */
 
-static inline int fls (unsigned int x)
+static inline __attribute_const__ int fls (unsigned int x)
 {
 	return 32 - __cntlz(x);
 }
@@ -78,7 +78,7 @@ static inline int fls (unsigned int x)
  *
  * Undefined if no set bit exists, so code should check against 0 first.
  */
-static inline unsigned long __fls(unsigned long word)
+static inline __attribute_const__ unsigned long __fls(unsigned long word)
 {
 	return 31 - __cntlz(word);
 }
diff --git linux-libre-6.17-gnu/arch/xtensa/include/asm/highmem.h linux-libre-6.18-gnu/arch/xtensa/include/asm/highmem.h
index 34b8b620e7f1..b55235f4adac 100644
--- linux-libre-6.17-gnu/arch/xtensa/include/asm/highmem.h
+++ linux-libre-6.18-gnu/arch/xtensa/include/asm/highmem.h
@@ -29,7 +29,7 @@
 
 #if DCACHE_WAY_SIZE > PAGE_SIZE
 #define get_pkmap_color get_pkmap_color
-static inline int get_pkmap_color(struct page *page)
+static inline int get_pkmap_color(const struct page *page)
 {
 	return DCACHE_ALIAS(page_to_phys(page));
 }
diff --git linux-libre-6.17-gnu/arch/xtensa/include/asm/pgtable.h linux-libre-6.18-gnu/arch/xtensa/include/asm/pgtable.h
index d6eb695f2b26..50a136213b2b 100644
--- linux-libre-6.17-gnu/arch/xtensa/include/asm/pgtable.h
+++ linux-libre-6.18-gnu/arch/xtensa/include/asm/pgtable.h
@@ -58,7 +58,6 @@
 #define PTRS_PER_PTE_SHIFT	10
 #define PTRS_PER_PGD		1024
 #define USER_PTRS_PER_PGD	(TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR	(FIRST_USER_ADDRESS >> PGDIR_SHIFT)
 
 #ifdef CONFIG_MMU
 /*
diff --git linux-libre-6.17-gnu/arch/xtensa/kernel/asm-offsets.c linux-libre-6.18-gnu/arch/xtensa/kernel/asm-offsets.c
index da38de20ae59..cfbced95e944 100644
--- linux-libre-6.17-gnu/arch/xtensa/kernel/asm-offsets.c
+++ linux-libre-6.18-gnu/arch/xtensa/kernel/asm-offsets.c
@@ -11,6 +11,7 @@
  *
  * Chris Zankel <chris@zankel.net>
  */
+#define COMPILE_OFFSETS
 
 #include <asm/processor.h>
 #include <asm/coprocessor.h>
diff --git linux-libre-6.17-gnu/arch/xtensa/kernel/platform.c linux-libre-6.18-gnu/arch/xtensa/kernel/platform.c
index 926b8bf0f14c..f14713060fd4 100644
--- linux-libre-6.17-gnu/arch/xtensa/kernel/platform.c
+++ linux-libre-6.18-gnu/arch/xtensa/kernel/platform.c
@@ -14,6 +14,7 @@
 
 #include <linux/printk.h>
 #include <linux/types.h>
+#include <linux/units.h>
 #include <asm/platform.h>
 #include <asm/timex.h>
 
@@ -38,7 +39,7 @@ void __weak platform_idle(void)
 #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
 void __weak platform_calibrate_ccount(void)
 {
-	pr_err("ERROR: Cannot calibrate cpu frequency! Assuming 10MHz.\n");
-	ccount_freq = 10 * 1000000UL;
+	pr_err("ERROR: Cannot calibrate cpu frequency! Assuming 10 MHz.\n");
+	ccount_freq = 10 * HZ_PER_MHZ;
 }
 #endif
diff --git linux-libre-6.17-gnu/arch/xtensa/kernel/process.c linux-libre-6.18-gnu/arch/xtensa/kernel/process.c
index 7bd66677f7b6..94d43f44be13 100644
--- linux-libre-6.17-gnu/arch/xtensa/kernel/process.c
+++ linux-libre-6.18-gnu/arch/xtensa/kernel/process.c
@@ -267,7 +267,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 
 int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
-	unsigned long clone_flags = args->flags;
+	u64 clone_flags = args->flags;
 	unsigned long usp_thread_fn = args->stack;
 	unsigned long tls = args->tls;
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git linux-libre-6.17-gnu/arch/xtensa/mm/cache.c linux-libre-6.18-gnu/arch/xtensa/mm/cache.c
index 23be0e7516ce..5354df52d61f 100644
--- linux-libre-6.17-gnu/arch/xtensa/mm/cache.c
+++ linux-libre-6.18-gnu/arch/xtensa/mm/cache.c
@@ -134,8 +134,8 @@ void flush_dcache_folio(struct folio *folio)
 	 */
 
 	if (mapping && !mapping_mapped(mapping)) {
-		if (!test_bit(PG_arch_1, &folio->flags))
-			set_bit(PG_arch_1, &folio->flags);
+		if (!test_bit(PG_arch_1, &folio->flags.f))
+			set_bit(PG_arch_1, &folio->flags.f);
 		return;
 
 	} else {
@@ -232,7 +232,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 
 #if (DCACHE_WAY_SIZE > PAGE_SIZE)
 
-	if (!folio_test_reserved(folio) && test_bit(PG_arch_1, &folio->flags)) {
+	if (!folio_test_reserved(folio) && test_bit(PG_arch_1, &folio->flags.f)) {
 		unsigned long phys = folio_pfn(folio) * PAGE_SIZE;
 		unsigned long tmp;
 
@@ -247,10 +247,10 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 		}
 		preempt_enable();
 
-		clear_bit(PG_arch_1, &folio->flags);
+		clear_bit(PG_arch_1, &folio->flags.f);
 	}
 #else
-	if (!folio_test_reserved(folio) && !test_bit(PG_arch_1, &folio->flags)
+	if (!folio_test_reserved(folio) && !test_bit(PG_arch_1, &folio->flags.f)
 	    && (vma->vm_flags & VM_EXEC) != 0) {
 		for (i = 0; i < nr; i++) {
 			void *paddr = kmap_local_folio(folio, i * PAGE_SIZE);
@@ -258,7 +258,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
 			__invalidate_icache_page((unsigned long)paddr);
 			kunmap_local(paddr);
 		}
-		set_bit(PG_arch_1, &folio->flags);
+		set_bit(PG_arch_1, &folio->flags.f);
 	}
 #endif
 }
diff --git linux-libre-6.17-gnu/arch/xtensa/mm/kasan_init.c linux-libre-6.18-gnu/arch/xtensa/mm/kasan_init.c
index f39c4d83173a..0524b9ed5e63 100644
--- linux-libre-6.17-gnu/arch/xtensa/mm/kasan_init.c
+++ linux-libre-6.18-gnu/arch/xtensa/mm/kasan_init.c
@@ -94,5 +94,5 @@ void __init kasan_init(void)
 
 	/* At this point kasan is fully initialized. Enable error messages. */
 	current->kasan_depth = 0;
-	pr_info("KernelAddressSanitizer initialized\n");
+	kasan_init_generic();
 }
diff --git linux-libre-6.17-gnu/arch/xtensa/platforms/iss/simdisk.c linux-libre-6.18-gnu/arch/xtensa/platforms/iss/simdisk.c
index 6ed009318d24..3cafc8feddee 100644
--- linux-libre-6.17-gnu/arch/xtensa/platforms/iss/simdisk.c
+++ linux-libre-6.18-gnu/arch/xtensa/platforms/iss/simdisk.c
@@ -231,10 +231,14 @@ static ssize_t proc_read_simdisk(struct file *file, char __user *buf,
 static ssize_t proc_write_simdisk(struct file *file, const char __user *buf,
 			size_t count, loff_t *ppos)
 {
-	char *tmp = memdup_user_nul(buf, count);
+	char *tmp;
 	struct simdisk *dev = pde_data(file_inode(file));
 	int err;
 
+	if (count == 0 || count > PAGE_SIZE)
+		return -EINVAL;
+
+	tmp = memdup_user_nul(buf, count);
 	if (IS_ERR(tmp))
 		return PTR_ERR(tmp);
 
diff --git linux-libre-6.17-gnu/block/bdev.c linux-libre-6.18-gnu/block/bdev.c
index b77ddd12dc06..638f0cd458ae 100644
--- linux-libre-6.17-gnu/block/bdev.c
+++ linux-libre-6.18-gnu/block/bdev.c
@@ -231,7 +231,7 @@ int sb_set_blocksize(struct super_block *sb, int size)
 
 EXPORT_SYMBOL(sb_set_blocksize);
 
-int sb_min_blocksize(struct super_block *sb, int size)
+int __must_check sb_min_blocksize(struct super_block *sb, int size)
 {
 	int minsize = bdev_logical_block_size(sb->s_bdev);
 	if (size < minsize)
@@ -412,7 +412,7 @@ static const struct super_operations bdev_sops = {
 	.statfs = simple_statfs,
 	.alloc_inode = bdev_alloc_inode,
 	.free_inode = bdev_free_inode,
-	.drop_inode = generic_delete_inode,
+	.drop_inode = inode_just_drop,
 	.evict_inode = bdev_evict_inode,
 };
 
diff --git linux-libre-6.17-gnu/block/bfq-iosched.c linux-libre-6.18-gnu/block/bfq-iosched.c
index 50e51047e1fe..4a8d3d96bfe4 100644
--- linux-libre-6.17-gnu/block/bfq-iosched.c
+++ linux-libre-6.18-gnu/block/bfq-iosched.c
@@ -7109,9 +7109,10 @@ void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg)
  * See the comments on bfq_limit_depth for the purpose of
  * the depths set in the function. Return minimum shallow depth we'll use.
  */
-static void bfq_update_depths(struct bfq_data *bfqd, struct sbitmap_queue *bt)
+static void bfq_depth_updated(struct request_queue *q)
 {
-	unsigned int nr_requests = bfqd->queue->nr_requests;
+	struct bfq_data *bfqd = q->elevator->elevator_data;
+	unsigned int nr_requests = q->nr_requests;
 
 	/*
 	 * In-word depths if no bfq_queue is being weight-raised:
@@ -7143,21 +7144,8 @@ static void bfq_update_depths(struct bfq_data *bfqd, struct sbitmap_queue *bt)
 	bfqd->async_depths[1][0] = max((nr_requests * 3) >> 4, 1U);
 	/* no more than ~37% of tags for sync writes (~20% extra tags) */
 	bfqd->async_depths[1][1] = max((nr_requests * 6) >> 4, 1U);
-}
-
-static void bfq_depth_updated(struct blk_mq_hw_ctx *hctx)
-{
-	struct bfq_data *bfqd = hctx->queue->elevator->elevator_data;
-	struct blk_mq_tags *tags = hctx->sched_tags;
 
-	bfq_update_depths(bfqd, &tags->bitmap_tags);
-	sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, 1);
-}
-
-static int bfq_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int index)
-{
-	bfq_depth_updated(hctx);
-	return 0;
+	blk_mq_set_min_shallow_depth(q, 1);
 }
 
 static void bfq_exit_queue(struct elevator_queue *e)
@@ -7369,6 +7357,7 @@ static int bfq_init_queue(struct request_queue *q, struct elevator_queue *eq)
 		goto out_free;
 	bfq_init_root_group(bfqd->root_group, bfqd);
 	bfq_init_entity(&bfqd->oom_bfqq.entity, bfqd->root_group);
+	bfq_depth_updated(q);
 
 	/* We dispatch from request queue wide instead of hw queue */
 	blk_queue_flag_set(QUEUE_FLAG_SQ_SCHED, q);
@@ -7628,7 +7617,6 @@ static struct elevator_type iosched_bfq_mq = {
 		.request_merged		= bfq_request_merged,
 		.has_work		= bfq_has_work,
 		.depth_updated		= bfq_depth_updated,
-		.init_hctx		= bfq_init_hctx,
 		.init_sched		= bfq_init_queue,
 		.exit_sched		= bfq_exit_queue,
 	},
diff --git linux-libre-6.17-gnu/block/bio-integrity.c linux-libre-6.18-gnu/block/bio-integrity.c
index 6b077ca937f6..bed26f1ec869 100644
--- linux-libre-6.17-gnu/block/bio-integrity.c
+++ linux-libre-6.18-gnu/block/bio-integrity.c
@@ -230,7 +230,8 @@ static int bio_integrity_init_user(struct bio *bio, struct bio_vec *bvec,
 }
 
 static unsigned int bvec_from_pages(struct bio_vec *bvec, struct page **pages,
-				    int nr_vecs, ssize_t bytes, ssize_t offset)
+				    int nr_vecs, ssize_t bytes, ssize_t offset,
+				    bool *is_p2p)
 {
 	unsigned int nr_bvecs = 0;
 	int i, j;
@@ -251,6 +252,9 @@ static unsigned int bvec_from_pages(struct bio_vec *bvec, struct page **pages,
 			bytes -= next;
 		}
 
+		if (is_pci_p2pdma_page(pages[i]))
+			*is_p2p = true;
+
 		bvec_set_page(&bvec[nr_bvecs], pages[i], size, offset);
 		offset = 0;
 		nr_bvecs++;
@@ -262,13 +266,13 @@ static unsigned int bvec_from_pages(struct bio_vec *bvec, struct page **pages,
 int bio_integrity_map_user(struct bio *bio, struct iov_iter *iter)
 {
 	struct request_queue *q = bdev_get_queue(bio->bi_bdev);
-	unsigned int align = blk_lim_dma_alignment_and_pad(&q->limits);
 	struct page *stack_pages[UIO_FASTIOV], **pages = stack_pages;
 	struct bio_vec stack_vec[UIO_FASTIOV], *bvec = stack_vec;
+	iov_iter_extraction_t extraction_flags = 0;
 	size_t offset, bytes = iter->count;
+	bool copy, is_p2p = false;
 	unsigned int nr_bvecs;
 	int ret, nr_vecs;
-	bool copy;
 
 	if (bio_integrity(bio))
 		return -EINVAL;
@@ -285,16 +289,25 @@ int bio_integrity_map_user(struct bio *bio, struct iov_iter *iter)
 		pages = NULL;
 	}
 
-	copy = !iov_iter_is_aligned(iter, align, align);
-	ret = iov_iter_extract_pages(iter, &pages, bytes, nr_vecs, 0, &offset);
+	copy = iov_iter_alignment(iter) &
+			blk_lim_dma_alignment_and_pad(&q->limits);
+
+	if (blk_queue_pci_p2pdma(q))
+		extraction_flags |= ITER_ALLOW_P2PDMA;
+
+	ret = iov_iter_extract_pages(iter, &pages, bytes, nr_vecs,
+					extraction_flags, &offset);
 	if (unlikely(ret < 0))
 		goto free_bvec;
 
-	nr_bvecs = bvec_from_pages(bvec, pages, nr_vecs, bytes, offset);
+	nr_bvecs = bvec_from_pages(bvec, pages, nr_vecs, bytes, offset,
+				   &is_p2p);
 	if (pages != stack_pages)
 		kvfree(pages);
 	if (nr_bvecs > queue_max_integrity_segments(q))
 		copy = true;
+	if (is_p2p)
+		bio->bi_opf |= REQ_NOMERGE;
 
 	if (copy)
 		ret = bio_integrity_copy_user(bio, bvec, nr_bvecs, bytes);
diff --git linux-libre-6.17-gnu/block/bio.c linux-libre-6.18-gnu/block/bio.c
index 3b371a5da159..b3a79285c278 100644
--- linux-libre-6.17-gnu/block/bio.c
+++ linux-libre-6.18-gnu/block/bio.c
@@ -261,7 +261,7 @@ void bio_init(struct bio *bio, struct block_device *bdev, struct bio_vec *table,
 	bio->bi_private = NULL;
 #ifdef CONFIG_BLK_CGROUP
 	bio->bi_blkg = NULL;
-	bio->bi_issue.value = 0;
+	bio->issue_time_ns = 0;
 	if (bdev)
 		bio_associate_blkg(bio);
 #ifdef CONFIG_BLK_CGROUP_IOCOST
@@ -462,7 +462,10 @@ static struct bio *bio_alloc_percpu_cache(struct block_device *bdev,
 	cache->nr--;
 	put_cpu();
 
-	bio_init(bio, bdev, nr_vecs ? bio->bi_inline_vecs : NULL, nr_vecs, opf);
+	if (nr_vecs)
+		bio_init_inline(bio, bdev, nr_vecs, opf);
+	else
+		bio_init(bio, bdev, NULL, nr_vecs, opf);
 	bio->bi_pool = bs;
 	return bio;
 }
@@ -578,7 +581,7 @@ struct bio *bio_alloc_bioset(struct block_device *bdev, unsigned short nr_vecs,
 
 		bio_init(bio, bdev, bvl, nr_vecs, opf);
 	} else if (nr_vecs) {
-		bio_init(bio, bdev, bio->bi_inline_vecs, BIO_INLINE_VECS, opf);
+		bio_init_inline(bio, bdev, BIO_INLINE_VECS, opf);
 	} else {
 		bio_init(bio, bdev, NULL, 0, opf);
 	}
@@ -614,7 +617,8 @@ struct bio *bio_kmalloc(unsigned short nr_vecs, gfp_t gfp_mask)
 
 	if (nr_vecs > BIO_MAX_INLINE_VECS)
 		return NULL;
-	return kmalloc(struct_size(bio, bi_inline_vecs, nr_vecs), gfp_mask);
+	return kmalloc(sizeof(*bio) + nr_vecs * sizeof(struct bio_vec),
+			gfp_mask);
 }
 EXPORT_SYMBOL(bio_kmalloc);
 
@@ -981,7 +985,7 @@ void __bio_add_page(struct bio *bio, struct page *page,
 	WARN_ON_ONCE(bio_full(bio, len));
 
 	if (is_pci_p2pdma_page(page))
-		bio->bi_opf |= REQ_P2PDMA | REQ_NOMERGE;
+		bio->bi_opf |= REQ_NOMERGE;
 
 	bvec_set_page(&bio->bi_io_vec[bio->bi_vcnt], page, len, off);
 	bio->bi_iter.bi_size += len;
@@ -1227,13 +1231,6 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
 	if (bio->bi_bdev && blk_queue_pci_p2pdma(bio->bi_bdev->bd_disk->queue))
 		extraction_flags |= ITER_ALLOW_P2PDMA;
 
-	/*
-	 * Each segment in the iov is required to be a block size multiple.
-	 * However, we may not be able to get the entire segment if it spans
-	 * more pages than bi_max_vecs allows, so we have to ALIGN_DOWN the
-	 * result to ensure the bio's total size is correct. The remainder of
-	 * the iov data will be picked up in the next bio iteration.
-	 */
 	size = iov_iter_extract_pages(iter, &pages,
 				      UINT_MAX - bio->bi_iter.bi_size,
 				      nr_pages, extraction_flags, &offset);
@@ -1241,18 +1238,6 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
 		return size ? size : -EFAULT;
 
 	nr_pages = DIV_ROUND_UP(offset + size, PAGE_SIZE);
-
-	if (bio->bi_bdev) {
-		size_t trim = size & (bdev_logical_block_size(bio->bi_bdev) - 1);
-		iov_iter_revert(iter, trim);
-		size -= trim;
-	}
-
-	if (unlikely(!size)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
 	for (left = size, i = 0; left > 0; left -= len, i += num_pages) {
 		struct page *page = pages[i];
 		struct folio *folio = page_folio(page);
@@ -1297,10 +1282,44 @@ out:
 	return ret;
 }
 
+/*
+ * Aligns the bio size to the len_align_mask, releasing excessive bio vecs that
+ * __bio_iov_iter_get_pages may have inserted, and reverts the trimmed length
+ * for the next iteration.
+ */
+static int bio_iov_iter_align_down(struct bio *bio, struct iov_iter *iter,
+			    unsigned len_align_mask)
+{
+	size_t nbytes = bio->bi_iter.bi_size & len_align_mask;
+
+	if (!nbytes)
+		return 0;
+
+	iov_iter_revert(iter, nbytes);
+	bio->bi_iter.bi_size -= nbytes;
+	do {
+		struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1];
+
+		if (nbytes < bv->bv_len) {
+			bv->bv_len -= nbytes;
+			break;
+		}
+
+		bio_release_page(bio, bv->bv_page);
+		bio->bi_vcnt--;
+		nbytes -= bv->bv_len;
+	} while (nbytes);
+
+	if (!bio->bi_vcnt)
+		return -EFAULT;
+	return 0;
+}
+
 /**
  * bio_iov_iter_get_pages - add user or kernel pages to a bio
  * @bio: bio to add pages to
  * @iter: iov iterator describing the region to be added
+ * @len_align_mask: the mask to align the total size to, 0 for any length
  *
  * This takes either an iterator pointing to user memory, or one pointing to
  * kernel pages (BVEC iterator). If we're adding user pages, we pin them and
@@ -1317,7 +1336,8 @@ out:
  * MM encounters an error pinning the requested pages, it stops. Error
  * is returned only if 0 pages could be pinned.
  */
-int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
+int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter,
+			   unsigned len_align_mask)
 {
 	int ret = 0;
 
@@ -1336,9 +1356,10 @@ int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
 		ret = __bio_iov_iter_get_pages(bio, iter);
 	} while (!ret && iov_iter_count(iter) && !bio_full(bio, 0));
 
-	return bio->bi_vcnt ? 0 : ret;
+	if (bio->bi_vcnt)
+		return bio_iov_iter_align_down(bio, iter, len_align_mask);
+	return ret;
 }
-EXPORT_SYMBOL_GPL(bio_iov_iter_get_pages);
 
 static void submit_bio_wait_endio(struct bio *bio)
 {
diff --git linux-libre-6.17-gnu/block/blk-cgroup.c linux-libre-6.18-gnu/block/blk-cgroup.c
index fe9ebd6a2e14..3cffb68ba5d8 100644
--- linux-libre-6.17-gnu/block/blk-cgroup.c
+++ linux-libre-6.18-gnu/block/blk-cgroup.c
@@ -110,12 +110,6 @@ static struct cgroup_subsys_state *blkcg_css(void)
 	return task_css(current, io_cgrp_id);
 }
 
-static bool blkcg_policy_enabled(struct request_queue *q,
-				 const struct blkcg_policy *pol)
-{
-	return pol && test_bit(pol->plid, q->blkcg_pols);
-}
-
 static void blkg_free_workfn(struct work_struct *work)
 {
 	struct blkcg_gq *blkg = container_of(work, struct blkcg_gq,
@@ -818,8 +812,7 @@ int blkg_conf_open_bdev(struct blkg_conf_ctx *ctx)
 }
 /*
  * Similar to blkg_conf_open_bdev, but additionally freezes the queue,
- * acquires q->elevator_lock, and ensures the correct locking order
- * between q->elevator_lock and q->rq_qos_mutex.
+ * ensures the correct locking order between freeze queue and q->rq_qos_mutex.
  *
  * This function returns negative error on failure. On success it returns
  * memflags which must be saved and later passed to blkg_conf_exit_frozen
@@ -840,13 +833,11 @@ unsigned long __must_check blkg_conf_open_bdev_frozen(struct blkg_conf_ctx *ctx)
 	 * At this point, we haven’t started protecting anything related to QoS,
 	 * so we release q->rq_qos_mutex here, which was first acquired in blkg_
 	 * conf_open_bdev. Later, we re-acquire q->rq_qos_mutex after freezing
-	 * the queue and acquiring q->elevator_lock to maintain the correct
-	 * locking order.
+	 * the queue to maintain the correct locking order.
 	 */
 	mutex_unlock(&ctx->bdev->bd_queue->rq_qos_mutex);
 
 	memflags = blk_mq_freeze_queue(ctx->bdev->bd_queue);
-	mutex_lock(&ctx->bdev->bd_queue->elevator_lock);
 	mutex_lock(&ctx->bdev->bd_queue->rq_qos_mutex);
 
 	return memflags;
@@ -883,14 +874,8 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
 	disk = ctx->bdev->bd_disk;
 	q = disk->queue;
 
-	/*
-	 * blkcg_deactivate_policy() requires queue to be frozen, we can grab
-	 * q_usage_counter to prevent concurrent with blkcg_deactivate_policy().
-	 */
-	ret = blk_queue_enter(q, 0);
-	if (ret)
-		goto fail;
-
+	/* Prevent concurrent with blkcg_deactivate_policy() */
+	mutex_lock(&q->blkcg_mutex);
 	spin_lock_irq(&q->queue_lock);
 
 	if (!blkcg_policy_enabled(q, pol)) {
@@ -920,16 +905,16 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
 		/* Drop locks to do new blkg allocation with GFP_KERNEL. */
 		spin_unlock_irq(&q->queue_lock);
 
-		new_blkg = blkg_alloc(pos, disk, GFP_KERNEL);
+		new_blkg = blkg_alloc(pos, disk, GFP_NOIO);
 		if (unlikely(!new_blkg)) {
 			ret = -ENOMEM;
-			goto fail_exit_queue;
+			goto fail_exit;
 		}
 
 		if (radix_tree_preload(GFP_KERNEL)) {
 			blkg_free(new_blkg);
 			ret = -ENOMEM;
-			goto fail_exit_queue;
+			goto fail_exit;
 		}
 
 		spin_lock_irq(&q->queue_lock);
@@ -957,7 +942,7 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
 			goto success;
 	}
 success:
-	blk_queue_exit(q);
+	mutex_unlock(&q->blkcg_mutex);
 	ctx->blkg = blkg;
 	return 0;
 
@@ -965,9 +950,8 @@ fail_preloaded:
 	radix_tree_preload_end();
 fail_unlock:
 	spin_unlock_irq(&q->queue_lock);
-fail_exit_queue:
-	blk_queue_exit(q);
-fail:
+fail_exit:
+	mutex_unlock(&q->blkcg_mutex);
 	/*
 	 * If queue was bypassing, we should retry.  Do so after a
 	 * short msleep().  It isn't strictly necessary but queue
@@ -1008,9 +992,8 @@ void blkg_conf_exit(struct blkg_conf_ctx *ctx)
 EXPORT_SYMBOL_GPL(blkg_conf_exit);
 
 /*
- * Similar to blkg_conf_exit, but also unfreezes the queue and releases
- * q->elevator_lock. Should be used when blkg_conf_open_bdev_frozen
- * is used to open the bdev.
+ * Similar to blkg_conf_exit, but also unfreezes the queue. Should be used
+ * when blkg_conf_open_bdev_frozen is used to open the bdev.
  */
 void blkg_conf_exit_frozen(struct blkg_conf_ctx *ctx, unsigned long memflags)
 {
@@ -1018,7 +1001,6 @@ void blkg_conf_exit_frozen(struct blkg_conf_ctx *ctx, unsigned long memflags)
 		struct request_queue *q = ctx->bdev->bd_queue;
 
 		blkg_conf_exit(ctx);
-		mutex_unlock(&q->elevator_lock);
 		blk_mq_unfreeze_queue(q, memflags);
 	}
 }
diff --git linux-libre-6.17-gnu/block/blk-cgroup.h linux-libre-6.18-gnu/block/blk-cgroup.h
index 81868ad86330..1cce3294634d 100644
--- linux-libre-6.17-gnu/block/blk-cgroup.h
+++ linux-libre-6.18-gnu/block/blk-cgroup.h
@@ -370,11 +370,6 @@ static inline void blkg_put(struct blkcg_gq *blkg)
 		if (((d_blkg) = blkg_lookup(css_to_blkcg(pos_css),	\
 					    (p_blkg)->q)))
 
-static inline void blkcg_bio_issue_init(struct bio *bio)
-{
-	bio_issue_init(&bio->bi_issue, bio_sectors(bio));
-}
-
 static inline void blkcg_use_delay(struct blkcg_gq *blkg)
 {
 	if (WARN_ON_ONCE(atomic_read(&blkg->use_delay) < 0))
@@ -459,6 +454,12 @@ static inline bool blk_cgroup_mergeable(struct request *rq, struct bio *bio)
 		bio_issue_as_root_blkg(rq->bio) == bio_issue_as_root_blkg(bio);
 }
 
+static inline bool blkcg_policy_enabled(struct request_queue *q,
+				const struct blkcg_policy *pol)
+{
+	return pol && test_bit(pol->plid, q->blkcg_pols);
+}
+
 void blk_cgroup_bio_start(struct bio *bio);
 void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);
 #else	/* CONFIG_BLK_CGROUP */
@@ -491,7 +492,6 @@ static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,
 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd) { return NULL; }
 static inline void blkg_get(struct blkcg_gq *blkg) { }
 static inline void blkg_put(struct blkcg_gq *blkg) { }
-static inline void blkcg_bio_issue_init(struct bio *bio) { }
 static inline void blk_cgroup_bio_start(struct bio *bio) { }
 static inline bool blk_cgroup_mergeable(struct request *rq, struct bio *bio) { return true; }
 
diff --git linux-libre-6.17-gnu/block/blk-core.c linux-libre-6.18-gnu/block/blk-core.c
index a27185cd8ede..14ae73eebe0d 100644
--- linux-libre-6.17-gnu/block/blk-core.c
+++ linux-libre-6.18-gnu/block/blk-core.c
@@ -539,7 +539,7 @@ static inline void bio_check_ro(struct bio *bio)
 	}
 }
 
-static noinline int should_fail_bio(struct bio *bio)
+int should_fail_bio(struct bio *bio)
 {
 	if (should_fail_request(bdev_whole(bio->bi_bdev), bio->bi_iter.bi_size))
 		return -EIO;
@@ -727,10 +727,9 @@ static void __submit_bio_noacct_mq(struct bio *bio)
 	current->bio_list = NULL;
 }
 
-void submit_bio_noacct_nocheck(struct bio *bio)
+void submit_bio_noacct_nocheck(struct bio *bio, bool split)
 {
 	blk_cgroup_bio_start(bio);
-	blkcg_bio_issue_init(bio);
 
 	if (!bio_flagged(bio, BIO_TRACE_COMPLETION)) {
 		trace_block_bio_queue(bio);
@@ -747,12 +746,16 @@ void submit_bio_noacct_nocheck(struct bio *bio)
 	 * to collect a list of requests submited by a ->submit_bio method while
 	 * it is active, and then process them after it returned.
 	 */
-	if (current->bio_list)
-		bio_list_add(&current->bio_list[0], bio);
-	else if (!bdev_test_flag(bio->bi_bdev, BD_HAS_SUBMIT_BIO))
+	if (current->bio_list) {
+		if (split)
+			bio_list_add_head(&current->bio_list[0], bio);
+		else
+			bio_list_add(&current->bio_list[0], bio);
+	} else if (!bdev_test_flag(bio->bi_bdev, BD_HAS_SUBMIT_BIO)) {
 		__submit_bio_noacct_mq(bio);
-	else
+	} else {
 		__submit_bio_noacct(bio);
+	}
 }
 
 static blk_status_t blk_validate_atomic_write_op_size(struct request_queue *q,
@@ -873,7 +876,7 @@ void submit_bio_noacct(struct bio *bio)
 
 	if (blk_throtl_bio(bio))
 		return;
-	submit_bio_noacct_nocheck(bio);
+	submit_bio_noacct_nocheck(bio, false);
 	return;
 
 not_supported:
diff --git linux-libre-6.17-gnu/block/blk-crypto-fallback.c linux-libre-6.18-gnu/block/blk-crypto-fallback.c
index 005c9157ffb3..86b27f96051a 100644
--- linux-libre-6.17-gnu/block/blk-crypto-fallback.c
+++ linux-libre-6.18-gnu/block/blk-crypto-fallback.c
@@ -167,8 +167,7 @@ static struct bio *blk_crypto_fallback_clone_bio(struct bio *bio_src)
 	bio = bio_kmalloc(nr_segs, GFP_NOIO);
 	if (!bio)
 		return NULL;
-	bio_init(bio, bio_src->bi_bdev, bio->bi_inline_vecs, nr_segs,
-		 bio_src->bi_opf);
+	bio_init_inline(bio, bio_src->bi_bdev, nr_segs, bio_src->bi_opf);
 	if (bio_flagged(bio_src, BIO_REMAPPED))
 		bio_set_flag(bio, BIO_REMAPPED);
 	bio->bi_ioprio		= bio_src->bi_ioprio;
@@ -222,18 +221,14 @@ static bool blk_crypto_fallback_split_bio_if_needed(struct bio **bio_ptr)
 		if (++i == BIO_MAX_VECS)
 			break;
 	}
-	if (num_sectors < bio_sectors(bio)) {
-		struct bio *split_bio;
 
-		split_bio = bio_split(bio, num_sectors, GFP_NOIO,
-				      &crypto_bio_split);
-		if (IS_ERR(split_bio)) {
-			bio->bi_status = BLK_STS_RESOURCE;
+	if (num_sectors < bio_sectors(bio)) {
+		bio = bio_submit_split_bioset(bio, num_sectors,
+					      &crypto_bio_split);
+		if (!bio)
 			return false;
-		}
-		bio_chain(split_bio, bio);
-		submit_bio_noacct(bio);
-		*bio_ptr = split_bio;
+
+		*bio_ptr = bio;
 	}
 
 	return true;
diff --git linux-libre-6.17-gnu/block/blk-crypto.c linux-libre-6.18-gnu/block/blk-crypto.c
index 4b1ad84d1b5a..3e7bf1974cbd 100644
--- linux-libre-6.17-gnu/block/blk-crypto.c
+++ linux-libre-6.18-gnu/block/blk-crypto.c
@@ -292,7 +292,7 @@ bool __blk_crypto_bio_prep(struct bio **bio_ptr)
 	}
 
 	if (!bio_crypt_check_alignment(bio)) {
-		bio->bi_status = BLK_STS_IOERR;
+		bio->bi_status = BLK_STS_INVAL;
 		goto fail;
 	}
 
diff --git linux-libre-6.17-gnu/block/blk-integrity.c linux-libre-6.18-gnu/block/blk-integrity.c
index 056b8948369d..9b27963680dc 100644
--- linux-libre-6.17-gnu/block/blk-integrity.c
+++ linux-libre-6.18-gnu/block/blk-integrity.c
@@ -58,16 +58,14 @@ new_segment:
 int blk_get_meta_cap(struct block_device *bdev, unsigned int cmd,
 		     struct logical_block_metadata_cap __user *argp)
 {
-	struct blk_integrity *bi = blk_get_integrity(bdev->bd_disk);
+	struct blk_integrity *bi;
 	struct logical_block_metadata_cap meta_cap = {};
 	size_t usize = _IOC_SIZE(cmd);
 
-	if (_IOC_DIR(cmd)  != _IOC_DIR(FS_IOC_GETLBMD_CAP) ||
-	    _IOC_TYPE(cmd) != _IOC_TYPE(FS_IOC_GETLBMD_CAP) ||
-	    _IOC_NR(cmd)   != _IOC_NR(FS_IOC_GETLBMD_CAP) ||
-	    _IOC_SIZE(cmd) < LBMD_SIZE_VER0)
+	if (!extensible_ioctl_valid(cmd, FS_IOC_GETLBMD_CAP, LBMD_SIZE_VER0))
 		return -ENOIOCTLCMD;
 
+	bi = blk_get_integrity(bdev->bd_disk);
 	if (!bi)
 		goto out;
 
@@ -122,64 +120,6 @@ out:
 				   NULL);
 }
 
-/**
- * blk_rq_map_integrity_sg - Map integrity metadata into a scatterlist
- * @rq:		request to map
- * @sglist:	target scatterlist
- *
- * Description: Map the integrity vectors in request into a
- * scatterlist.  The scatterlist must be big enough to hold all
- * elements.  I.e. sized using blk_rq_count_integrity_sg() or
- * rq->nr_integrity_segments.
- */
-int blk_rq_map_integrity_sg(struct request *rq, struct scatterlist *sglist)
-{
-	struct bio_vec iv, ivprv = { NULL };
-	struct request_queue *q = rq->q;
-	struct scatterlist *sg = NULL;
-	struct bio *bio = rq->bio;
-	unsigned int segments = 0;
-	struct bvec_iter iter;
-	int prev = 0;
-
-	bio_for_each_integrity_vec(iv, bio, iter) {
-		if (prev) {
-			if (!biovec_phys_mergeable(q, &ivprv, &iv))
-				goto new_segment;
-			if (sg->length + iv.bv_len > queue_max_segment_size(q))
-				goto new_segment;
-
-			sg->length += iv.bv_len;
-		} else {
-new_segment:
-			if (!sg)
-				sg = sglist;
-			else {
-				sg_unmark_end(sg);
-				sg = sg_next(sg);
-			}
-
-			sg_set_page(sg, iv.bv_page, iv.bv_len, iv.bv_offset);
-			segments++;
-		}
-
-		prev = 1;
-		ivprv = iv;
-	}
-
-	if (sg)
-		sg_mark_end(sg);
-
-	/*
-	 * Something must have been wrong if the figured number of segment
-	 * is bigger than number of req's physical integrity segments
-	 */
-	BUG_ON(segments > rq->nr_integrity_segments);
-	BUG_ON(segments > queue_max_integrity_segments(q));
-	return segments;
-}
-EXPORT_SYMBOL(blk_rq_map_integrity_sg);
-
 int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf,
 			      ssize_t bytes)
 {
diff --git linux-libre-6.17-gnu/block/blk-ioc.c linux-libre-6.18-gnu/block/blk-ioc.c
index 9fda3906e5f5..d15918d7fabb 100644
--- linux-libre-6.17-gnu/block/blk-ioc.c
+++ linux-libre-6.18-gnu/block/blk-ioc.c
@@ -286,7 +286,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(set_task_ioprio);
 
-int __copy_io(unsigned long clone_flags, struct task_struct *tsk)
+int __copy_io(u64 clone_flags, struct task_struct *tsk)
 {
 	struct io_context *ioc = current->io_context;
 
diff --git linux-libre-6.17-gnu/block/blk-iolatency.c linux-libre-6.18-gnu/block/blk-iolatency.c
index 2f8fdecdd7a9..45bd18f68541 100644
--- linux-libre-6.17-gnu/block/blk-iolatency.c
+++ linux-libre-6.18-gnu/block/blk-iolatency.c
@@ -485,19 +485,11 @@ static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio)
 		mod_timer(&blkiolat->timer, jiffies + HZ);
 }
 
-static void iolatency_record_time(struct iolatency_grp *iolat,
-				  struct bio_issue *issue, u64 now,
-				  bool issue_as_root)
+static void iolatency_record_time(struct iolatency_grp *iolat, u64 start,
+				  u64 now, bool issue_as_root)
 {
-	u64 start = bio_issue_time(issue);
 	u64 req_time;
 
-	/*
-	 * Have to do this so we are truncated to the correct time that our
-	 * issue is truncated to.
-	 */
-	now = __bio_issue_time(now);
-
 	if (now <= start)
 		return;
 
@@ -625,7 +617,7 @@ static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)
 		 * submitted, so do not account for it.
 		 */
 		if (iolat->min_lat_nsec && bio->bi_status != BLK_STS_AGAIN) {
-			iolatency_record_time(iolat, &bio->bi_issue, now,
+			iolatency_record_time(iolat, bio->issue_time_ns, now,
 					      issue_as_root);
 			window_start = atomic64_read(&iolat->window_start);
 			if (now > window_start &&
@@ -750,10 +742,15 @@ static void blkiolatency_enable_work_fn(struct work_struct *work)
 	 */
 	enabled = atomic_read(&blkiolat->enable_cnt);
 	if (enabled != blkiolat->enabled) {
+		struct request_queue *q = blkiolat->rqos.disk->queue;
 		unsigned int memflags;
 
 		memflags = blk_mq_freeze_queue(blkiolat->rqos.disk->queue);
 		blkiolat->enabled = enabled;
+		if (enabled)
+			blk_queue_flag_set(QUEUE_FLAG_BIO_ISSUE_TIME, q);
+		else
+			blk_queue_flag_clear(QUEUE_FLAG_BIO_ISSUE_TIME, q);
 		blk_mq_unfreeze_queue(blkiolat->rqos.disk->queue, memflags);
 	}
 }
diff --git linux-libre-6.17-gnu/block/blk-lib.c linux-libre-6.18-gnu/block/blk-lib.c
index 4c9f20a689f7..3030a772d3aa 100644
--- linux-libre-6.17-gnu/block/blk-lib.c
+++ linux-libre-6.18-gnu/block/blk-lib.c
@@ -196,6 +196,8 @@ static void __blkdev_issue_zero_pages(struct block_device *bdev,
 		sector_t sector, sector_t nr_sects, gfp_t gfp_mask,
 		struct bio **biop, unsigned int flags)
 {
+	struct folio *zero_folio = largest_zero_folio();
+
 	while (nr_sects) {
 		unsigned int nr_vecs = __blkdev_sectors_to_bio_pages(nr_sects);
 		struct bio *bio;
@@ -208,15 +210,14 @@ static void __blkdev_issue_zero_pages(struct block_device *bdev,
 			break;
 
 		do {
-			unsigned int len, added;
+			unsigned int len;
 
-			len = min_t(sector_t,
-				PAGE_SIZE, nr_sects << SECTOR_SHIFT);
-			added = bio_add_page(bio, ZERO_PAGE(0), len, 0);
-			if (added < len)
+			len = min_t(sector_t, folio_size(zero_folio),
+				    nr_sects << SECTOR_SHIFT);
+			if (!bio_add_folio(bio, zero_folio, len, 0))
 				break;
-			nr_sects -= added >> SECTOR_SHIFT;
-			sector += added >> SECTOR_SHIFT;
+			nr_sects -= len >> SECTOR_SHIFT;
+			sector += len >> SECTOR_SHIFT;
 		} while (nr_sects);
 
 		*biop = bio_chain_and_submit(*biop, bio);
diff --git linux-libre-6.17-gnu/block/blk-map.c linux-libre-6.18-gnu/block/blk-map.c
index 23e5d5ebe59e..60faf036fb6e 100644
--- linux-libre-6.17-gnu/block/blk-map.c
+++ linux-libre-6.18-gnu/block/blk-map.c
@@ -157,7 +157,7 @@ static int bio_copy_user_iov(struct request *rq, struct rq_map_data *map_data,
 	bio = bio_kmalloc(nr_pages, gfp_mask);
 	if (!bio)
 		goto out_bmd;
-	bio_init(bio, NULL, bio->bi_inline_vecs, nr_pages, req_op(rq));
+	bio_init_inline(bio, NULL, nr_pages, req_op(rq));
 
 	if (map_data) {
 		nr_pages = 1U << map_data->page_order;
@@ -253,10 +253,11 @@ static void blk_mq_map_bio_put(struct bio *bio)
 static struct bio *blk_rq_map_bio_alloc(struct request *rq,
 		unsigned int nr_vecs, gfp_t gfp_mask)
 {
+	struct block_device *bdev = rq->q->disk ? rq->q->disk->part0 : NULL;
 	struct bio *bio;
 
 	if (rq->cmd_flags & REQ_ALLOC_CACHE && (nr_vecs <= BIO_INLINE_VECS)) {
-		bio = bio_alloc_bioset(NULL, nr_vecs, rq->cmd_flags, gfp_mask,
+		bio = bio_alloc_bioset(bdev, nr_vecs, rq->cmd_flags, gfp_mask,
 					&fs_bio_set);
 		if (!bio)
 			return NULL;
@@ -264,7 +265,7 @@ static struct bio *blk_rq_map_bio_alloc(struct request *rq,
 		bio = bio_kmalloc(nr_vecs, gfp_mask);
 		if (!bio)
 			return NULL;
-		bio_init(bio, NULL, bio->bi_inline_vecs, nr_vecs, req_op(rq));
+		bio_init_inline(bio, bdev, nr_vecs, req_op(rq));
 	}
 	return bio;
 }
@@ -282,7 +283,11 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter,
 	bio = blk_rq_map_bio_alloc(rq, nr_vecs, gfp_mask);
 	if (!bio)
 		return -ENOMEM;
-	ret = bio_iov_iter_get_pages(bio, iter);
+	/*
+	 * No alignment requirements on our part to support arbitrary
+	 * passthrough commands.
+	 */
+	ret = bio_iov_iter_get_pages(bio, iter, 0);
 	if (ret)
 		goto out_put;
 	ret = blk_rq_append_bio(rq, bio);
@@ -326,7 +331,7 @@ static struct bio *bio_map_kern(void *data, unsigned int len, enum req_op op,
 	bio = bio_kmalloc(nr_vecs, gfp_mask);
 	if (!bio)
 		return ERR_PTR(-ENOMEM);
-	bio_init(bio, NULL, bio->bi_inline_vecs, nr_vecs, op);
+	bio_init_inline(bio, NULL, nr_vecs, op);
 	if (is_vmalloc_addr(data)) {
 		bio->bi_private = data;
 		if (!bio_add_vmalloc(bio, data, len)) {
@@ -392,7 +397,7 @@ static struct bio *bio_copy_kern(void *data, unsigned int len, enum req_op op,
 	bio = bio_kmalloc(nr_pages, gfp_mask);
 	if (!bio)
 		return ERR_PTR(-ENOMEM);
-	bio_init(bio, NULL, bio->bi_inline_vecs, nr_pages, op);
+	bio_init_inline(bio, NULL, nr_pages, op);
 
 	while (len) {
 		struct page *page;
@@ -443,7 +448,7 @@ int blk_rq_append_bio(struct request *rq, struct bio *bio)
 	int ret;
 
 	/* check that the data layout matches the hardware restrictions */
-	ret = bio_split_rw_at(bio, lim, &nr_segs, max_bytes);
+	ret = bio_split_io_at(bio, lim, &nr_segs, max_bytes, 0);
 	if (ret) {
 		/* if we would have to split the bio, copy instead */
 		if (ret > 0)
diff --git linux-libre-6.17-gnu/block/blk-merge.c linux-libre-6.18-gnu/block/blk-merge.c
index 70d704615be5..37864c5d287e 100644
--- linux-libre-6.17-gnu/block/blk-merge.c
+++ linux-libre-6.18-gnu/block/blk-merge.c
@@ -104,34 +104,58 @@ static unsigned int bio_allowed_max_sectors(const struct queue_limits *lim)
 	return round_down(UINT_MAX, lim->logical_block_size) >> SECTOR_SHIFT;
 }
 
+/*
+ * bio_submit_split_bioset - Submit a bio, splitting it at a designated sector
+ * @bio:		the original bio to be submitted and split
+ * @split_sectors:	the sector count at which to split
+ * @bs:			the bio set used for allocating the new split bio
+ *
+ * The original bio is modified to contain the remaining sectors and submitted.
+ * The caller is responsible for submitting the returned bio.
+ *
+ * If succeed, the newly allocated bio representing the initial part will be
+ * returned, on failure NULL will be returned and original bio will fail.
+ */
+struct bio *bio_submit_split_bioset(struct bio *bio, unsigned int split_sectors,
+				    struct bio_set *bs)
+{
+	struct bio *split = bio_split(bio, split_sectors, GFP_NOIO, bs);
+
+	if (IS_ERR(split)) {
+		bio->bi_status = errno_to_blk_status(PTR_ERR(split));
+		bio_endio(bio);
+		return NULL;
+	}
+
+	bio_chain(split, bio);
+	trace_block_split(split, bio->bi_iter.bi_sector);
+	WARN_ON_ONCE(bio_zone_write_plugging(bio));
+
+	if (should_fail_bio(bio))
+		bio_io_error(bio);
+	else if (!blk_throtl_bio(bio))
+		submit_bio_noacct_nocheck(bio, true);
+
+	return split;
+}
+EXPORT_SYMBOL_GPL(bio_submit_split_bioset);
+
 static struct bio *bio_submit_split(struct bio *bio, int split_sectors)
 {
-	if (unlikely(split_sectors < 0))
-		goto error;
+	if (unlikely(split_sectors < 0)) {
+		bio->bi_status = errno_to_blk_status(split_sectors);
+		bio_endio(bio);
+		return NULL;
+	}
 
 	if (split_sectors) {
-		struct bio *split;
-
-		split = bio_split(bio, split_sectors, GFP_NOIO,
+		bio = bio_submit_split_bioset(bio, split_sectors,
 				&bio->bi_bdev->bd_disk->bio_split);
-		if (IS_ERR(split)) {
-			split_sectors = PTR_ERR(split);
-			goto error;
-		}
-		split->bi_opf |= REQ_NOMERGE;
-		blkcg_bio_issue_init(split);
-		bio_chain(split, bio);
-		trace_block_split(split, bio->bi_iter.bi_sector);
-		WARN_ON_ONCE(bio_zone_write_plugging(bio));
-		submit_bio_noacct(bio);
-		return split;
+		if (bio)
+			bio->bi_opf |= REQ_NOMERGE;
 	}
 
 	return bio;
-error:
-	bio->bi_status = errno_to_blk_status(split_sectors);
-	bio_endio(bio);
-	return NULL;
 }
 
 struct bio *bio_split_discard(struct bio *bio, const struct queue_limits *lim,
@@ -279,25 +303,30 @@ static unsigned int bio_split_alignment(struct bio *bio,
 }
 
 /**
- * bio_split_rw_at - check if and where to split a read/write bio
+ * bio_split_io_at - check if and where to split a bio
  * @bio:  [in] bio to be split
  * @lim:  [in] queue limits to split based on
  * @segs: [out] number of segments in the bio with the first half of the sectors
  * @max_bytes: [in] maximum number of bytes per bio
+ * @len_align_mask: [in] length alignment mask for each vector
  *
  * Find out if @bio needs to be split to fit the queue limits in @lim and a
  * maximum size of @max_bytes.  Returns a negative error number if @bio can't be
  * split, 0 if the bio doesn't have to be split, or a positive sector offset if
  * @bio needs to be split.
  */
-int bio_split_rw_at(struct bio *bio, const struct queue_limits *lim,
-		unsigned *segs, unsigned max_bytes)
+int bio_split_io_at(struct bio *bio, const struct queue_limits *lim,
+		unsigned *segs, unsigned max_bytes, unsigned len_align_mask)
 {
 	struct bio_vec bv, bvprv, *bvprvp = NULL;
 	struct bvec_iter iter;
 	unsigned nsegs = 0, bytes = 0;
 
 	bio_for_each_bvec(bv, bio, iter) {
+		if (bv.bv_offset & lim->dma_alignment ||
+		    bv.bv_len & len_align_mask)
+			return -EINVAL;
+
 		/*
 		 * If the queue doesn't support SG gaps and adding this
 		 * offset would create a gap, disallow it.
@@ -339,8 +368,16 @@ split:
 	 * Individual bvecs might not be logical block aligned. Round down the
 	 * split size so that each bio is properly block size aligned, even if
 	 * we do not use the full hardware limits.
+	 *
+	 * It is possible to submit a bio that can't be split into a valid io:
+	 * there may either be too many discontiguous vectors for the max
+	 * segments limit, or contain virtual boundary gaps without having a
+	 * valid block sized split. A zero byte result means one of those
+	 * conditions occured.
 	 */
 	bytes = ALIGN_DOWN(bytes, bio_split_alignment(bio, lim));
+	if (!bytes)
+		return -EINVAL;
 
 	/*
 	 * Bio splitting may cause subtle trouble such as hang when doing sync
@@ -350,7 +387,7 @@ split:
 	bio_clear_polled(bio);
 	return bytes >> SECTOR_SHIFT;
 }
-EXPORT_SYMBOL_GPL(bio_split_rw_at);
+EXPORT_SYMBOL_GPL(bio_split_io_at);
 
 struct bio *bio_split_rw(struct bio *bio, const struct queue_limits *lim,
 		unsigned *nr_segs)
diff --git linux-libre-6.17-gnu/block/blk-mq-debugfs.c linux-libre-6.18-gnu/block/blk-mq-debugfs.c
index 32c65efdda46..4896525b1c05 100644
--- linux-libre-6.17-gnu/block/blk-mq-debugfs.c
+++ linux-libre-6.18-gnu/block/blk-mq-debugfs.c
@@ -96,6 +96,7 @@ static const char *const blk_queue_flag_name[] = {
 	QUEUE_FLAG_NAME(DISABLE_WBT_DEF),
 	QUEUE_FLAG_NAME(NO_ELV_SWITCH),
 	QUEUE_FLAG_NAME(QOS_ENABLED),
+	QUEUE_FLAG_NAME(BIO_ISSUE_TIME),
 };
 #undef QUEUE_FLAG_NAME
 
diff --git linux-libre-6.17-gnu/block/blk-mq-dma.c linux-libre-6.18-gnu/block/blk-mq-dma.c
index ad283017caef..449950029872 100644
--- linux-libre-6.17-gnu/block/blk-mq-dma.c
+++ linux-libre-6.18-gnu/block/blk-mq-dma.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2025 Christoph Hellwig
  */
+#include <linux/blk-integrity.h>
 #include <linux/blk-mq-dma.h>
 #include "blk.h"
 
@@ -10,29 +11,38 @@ struct phys_vec {
 	u32		len;
 };
 
-static bool blk_map_iter_next(struct request *req, struct req_iterator *iter,
+static bool __blk_map_iter_next(struct blk_map_iter *iter)
+{
+	if (iter->iter.bi_size)
+		return true;
+	if (!iter->bio || !iter->bio->bi_next)
+		return false;
+
+	iter->bio = iter->bio->bi_next;
+	if (iter->is_integrity) {
+		iter->iter = bio_integrity(iter->bio)->bip_iter;
+		iter->bvecs = bio_integrity(iter->bio)->bip_vec;
+	} else {
+		iter->iter = iter->bio->bi_iter;
+		iter->bvecs = iter->bio->bi_io_vec;
+	}
+	return true;
+}
+
+static bool blk_map_iter_next(struct request *req, struct blk_map_iter *iter,
 			      struct phys_vec *vec)
 {
 	unsigned int max_size;
 	struct bio_vec bv;
 
-	if (req->rq_flags & RQF_SPECIAL_PAYLOAD) {
-		if (!iter->bio)
-			return false;
-		vec->paddr = bvec_phys(&req->special_vec);
-		vec->len = req->special_vec.bv_len;
-		iter->bio = NULL;
-		return true;
-	}
-
 	if (!iter->iter.bi_size)
 		return false;
 
-	bv = mp_bvec_iter_bvec(iter->bio->bi_io_vec, iter->iter);
+	bv = mp_bvec_iter_bvec(iter->bvecs, iter->iter);
 	vec->paddr = bvec_phys(&bv);
 	max_size = get_max_segment_size(&req->q->limits, vec->paddr, UINT_MAX);
 	bv.bv_len = min(bv.bv_len, max_size);
-	bio_advance_iter_single(iter->bio, &iter->iter, bv.bv_len);
+	bvec_iter_advance_single(iter->bvecs, &iter->iter, bv.bv_len);
 
 	/*
 	 * If we are entirely done with this bi_io_vec entry, check if the next
@@ -42,20 +52,16 @@ static bool blk_map_iter_next(struct request *req, struct req_iterator *iter,
 	while (!iter->iter.bi_size || !iter->iter.bi_bvec_done) {
 		struct bio_vec next;
 
-		if (!iter->iter.bi_size) {
-			if (!iter->bio->bi_next)
-				break;
-			iter->bio = iter->bio->bi_next;
-			iter->iter = iter->bio->bi_iter;
-		}
+		if (!__blk_map_iter_next(iter))
+			break;
 
-		next = mp_bvec_iter_bvec(iter->bio->bi_io_vec, iter->iter);
+		next = mp_bvec_iter_bvec(iter->bvecs, iter->iter);
 		if (bv.bv_len + next.bv_len > max_size ||
 		    !biovec_phys_mergeable(req->q, &bv, &next))
 			break;
 
 		bv.bv_len += next.bv_len;
-		bio_advance_iter_single(iter->bio, &iter->iter, next.bv_len);
+		bvec_iter_advance_single(iter->bvecs, &iter->iter, next.bv_len);
 	}
 
 	vec->len = bv.bv_len;
@@ -125,6 +131,72 @@ static bool blk_rq_dma_map_iova(struct request *req, struct device *dma_dev,
 	return true;
 }
 
+static inline void blk_rq_map_iter_init(struct request *rq,
+					struct blk_map_iter *iter)
+{
+	struct bio *bio = rq->bio;
+
+	if (rq->rq_flags & RQF_SPECIAL_PAYLOAD) {
+		*iter = (struct blk_map_iter) {
+			.bvecs = &rq->special_vec,
+			.iter = {
+				.bi_size = rq->special_vec.bv_len,
+			}
+		};
+       } else if (bio) {
+		*iter = (struct blk_map_iter) {
+			.bio = bio,
+			.bvecs = bio->bi_io_vec,
+			.iter = bio->bi_iter,
+		};
+	} else {
+		/* the internal flush request may not have bio attached */
+	        *iter = (struct blk_map_iter) {};
+	}
+}
+
+static bool blk_dma_map_iter_start(struct request *req, struct device *dma_dev,
+		struct dma_iova_state *state, struct blk_dma_iter *iter,
+		unsigned int total_len)
+{
+	struct phys_vec vec;
+
+	memset(&iter->p2pdma, 0, sizeof(iter->p2pdma));
+	iter->status = BLK_STS_OK;
+
+	/*
+	 * Grab the first segment ASAP because we'll need it to check for P2P
+	 * transfers.
+	 */
+	if (!blk_map_iter_next(req, &iter->iter, &vec))
+		return false;
+
+	switch (pci_p2pdma_state(&iter->p2pdma, dma_dev,
+				 phys_to_page(vec.paddr))) {
+	case PCI_P2PDMA_MAP_BUS_ADDR:
+		if (iter->iter.is_integrity)
+			bio_integrity(req->bio)->bip_flags |= BIP_P2P_DMA;
+		else
+			req->cmd_flags |= REQ_P2PDMA;
+		return blk_dma_map_bus(iter, &vec);
+	case PCI_P2PDMA_MAP_THRU_HOST_BRIDGE:
+		/*
+		 * P2P transfers through the host bridge are treated the
+		 * same as non-P2P transfers below and during unmap.
+		 */
+	case PCI_P2PDMA_MAP_NONE:
+		break;
+	default:
+		iter->status = BLK_STS_INVAL;
+		return false;
+	}
+
+	if (blk_can_dma_map_iova(req, dma_dev) &&
+	    dma_iova_try_alloc(dma_dev, state, vec.paddr, total_len))
+		return blk_rq_dma_map_iova(req, dma_dev, state, iter, &vec);
+	return blk_dma_map_direct(req, dma_dev, iter, &vec);
+}
+
 /**
  * blk_rq_dma_map_iter_start - map the first DMA segment for a request
  * @req:	request to map
@@ -150,43 +222,9 @@ static bool blk_rq_dma_map_iova(struct request *req, struct device *dma_dev,
 bool blk_rq_dma_map_iter_start(struct request *req, struct device *dma_dev,
 		struct dma_iova_state *state, struct blk_dma_iter *iter)
 {
-	unsigned int total_len = blk_rq_payload_bytes(req);
-	struct phys_vec vec;
-
-	iter->iter.bio = req->bio;
-	iter->iter.iter = req->bio->bi_iter;
-	memset(&iter->p2pdma, 0, sizeof(iter->p2pdma));
-	iter->status = BLK_STS_OK;
-
-	/*
-	 * Grab the first segment ASAP because we'll need it to check for P2P
-	 * transfers.
-	 */
-	if (!blk_map_iter_next(req, &iter->iter, &vec))
-		return false;
-
-	if (IS_ENABLED(CONFIG_PCI_P2PDMA) && (req->cmd_flags & REQ_P2PDMA)) {
-		switch (pci_p2pdma_state(&iter->p2pdma, dma_dev,
-					 phys_to_page(vec.paddr))) {
-		case PCI_P2PDMA_MAP_BUS_ADDR:
-			return blk_dma_map_bus(iter, &vec);
-		case PCI_P2PDMA_MAP_THRU_HOST_BRIDGE:
-			/*
-			 * P2P transfers through the host bridge are treated the
-			 * same as non-P2P transfers below and during unmap.
-			 */
-			req->cmd_flags &= ~REQ_P2PDMA;
-			break;
-		default:
-			iter->status = BLK_STS_INVAL;
-			return false;
-		}
-	}
-
-	if (blk_can_dma_map_iova(req, dma_dev) &&
-	    dma_iova_try_alloc(dma_dev, state, vec.paddr, total_len))
-		return blk_rq_dma_map_iova(req, dma_dev, state, iter, &vec);
-	return blk_dma_map_direct(req, dma_dev, iter, &vec);
+	blk_rq_map_iter_init(req, &iter->iter);
+	return blk_dma_map_iter_start(req, dma_dev, state, iter,
+				      blk_rq_payload_bytes(req));
 }
 EXPORT_SYMBOL_GPL(blk_rq_dma_map_iter_start);
 
@@ -246,16 +284,11 @@ blk_next_sg(struct scatterlist **sg, struct scatterlist *sglist)
 int __blk_rq_map_sg(struct request *rq, struct scatterlist *sglist,
 		    struct scatterlist **last_sg)
 {
-	struct req_iterator iter = {
-		.bio	= rq->bio,
-	};
+	struct blk_map_iter iter;
 	struct phys_vec vec;
 	int nsegs = 0;
 
-	/* the internal flush request may not have bio attached */
-	if (iter.bio)
-		iter.iter = iter.bio->bi_iter;
-
+	blk_rq_map_iter_init(rq, &iter);
 	while (blk_map_iter_next(rq, &iter, &vec)) {
 		*last_sg = blk_next_sg(last_sg, sglist);
 		sg_set_page(*last_sg, phys_to_page(vec.paddr), vec.len,
@@ -275,3 +308,124 @@ int __blk_rq_map_sg(struct request *rq, struct scatterlist *sglist,
 	return nsegs;
 }
 EXPORT_SYMBOL(__blk_rq_map_sg);
+
+#ifdef CONFIG_BLK_DEV_INTEGRITY
+/**
+ * blk_rq_integrity_dma_map_iter_start - map the first integrity DMA segment
+ * 					 for a request
+ * @req:	request to map
+ * @dma_dev:	device to map to
+ * @state:	DMA IOVA state
+ * @iter:	block layer DMA iterator
+ *
+ * Start DMA mapping @req integrity data to @dma_dev.  @state and @iter are
+ * provided by the caller and don't need to be initialized.  @state needs to be
+ * stored for use at unmap time, @iter is only needed at map time.
+ *
+ * Returns %false if there is no segment to map, including due to an error, or
+ * %true if it did map a segment.
+ *
+ * If a segment was mapped, the DMA address for it is returned in @iter.addr
+ * and the length in @iter.len.  If no segment was mapped the status code is
+ * returned in @iter.status.
+ *
+ * The caller can call blk_rq_dma_map_coalesce() to check if further segments
+ * need to be mapped after this, or go straight to blk_rq_dma_map_iter_next()
+ * to try to map the following segments.
+ */
+bool blk_rq_integrity_dma_map_iter_start(struct request *req,
+		struct device *dma_dev,  struct dma_iova_state *state,
+		struct blk_dma_iter *iter)
+{
+	unsigned len = bio_integrity_bytes(&req->q->limits.integrity,
+					   blk_rq_sectors(req));
+	struct bio *bio = req->bio;
+
+	iter->iter = (struct blk_map_iter) {
+		.bio = bio,
+		.iter = bio_integrity(bio)->bip_iter,
+		.bvecs = bio_integrity(bio)->bip_vec,
+		.is_integrity = true,
+	};
+	return blk_dma_map_iter_start(req, dma_dev, state, iter, len);
+}
+EXPORT_SYMBOL_GPL(blk_rq_integrity_dma_map_iter_start);
+
+/**
+ * blk_rq_integrity_dma_map_iter_start - map the next integrity DMA segment for
+ * 					 a request
+ * @req:	request to map
+ * @dma_dev:	device to map to
+ * @state:	DMA IOVA state
+ * @iter:	block layer DMA iterator
+ *
+ * Iterate to the next integrity mapping after a previous call to
+ * blk_rq_integrity_dma_map_iter_start().  See there for a detailed description
+ * of the arguments.
+ *
+ * Returns %false if there is no segment to map, including due to an error, or
+ * %true if it did map a segment.
+ *
+ * If a segment was mapped, the DMA address for it is returned in @iter.addr and
+ * the length in @iter.len.  If no segment was mapped the status code is
+ * returned in @iter.status.
+ */
+bool blk_rq_integrity_dma_map_iter_next(struct request *req,
+               struct device *dma_dev, struct blk_dma_iter *iter)
+{
+	struct phys_vec vec;
+
+	if (!blk_map_iter_next(req, &iter->iter, &vec))
+		return false;
+
+	if (iter->p2pdma.map == PCI_P2PDMA_MAP_BUS_ADDR)
+		return blk_dma_map_bus(iter, &vec);
+	return blk_dma_map_direct(req, dma_dev, iter, &vec);
+}
+EXPORT_SYMBOL_GPL(blk_rq_integrity_dma_map_iter_next);
+
+/**
+ * blk_rq_map_integrity_sg - Map integrity metadata into a scatterlist
+ * @rq:		request to map
+ * @sglist:	target scatterlist
+ *
+ * Description: Map the integrity vectors in request into a
+ * scatterlist.  The scatterlist must be big enough to hold all
+ * elements.  I.e. sized using blk_rq_count_integrity_sg() or
+ * rq->nr_integrity_segments.
+ */
+int blk_rq_map_integrity_sg(struct request *rq, struct scatterlist *sglist)
+{
+	struct request_queue *q = rq->q;
+	struct scatterlist *sg = NULL;
+	struct bio *bio = rq->bio;
+	unsigned int segments = 0;
+	struct phys_vec vec;
+
+	struct blk_map_iter iter = {
+		.bio = bio,
+		.iter = bio_integrity(bio)->bip_iter,
+		.bvecs = bio_integrity(bio)->bip_vec,
+		.is_integrity = true,
+	};
+
+	while (blk_map_iter_next(rq, &iter, &vec)) {
+		sg = blk_next_sg(&sg, sglist);
+		sg_set_page(sg, phys_to_page(vec.paddr), vec.len,
+				offset_in_page(vec.paddr));
+		segments++;
+	}
+
+	if (sg)
+	        sg_mark_end(sg);
+
+	/*
+	 * Something must have been wrong if the figured number of segment
+	 * is bigger than number of req's physical integrity segments
+	 */
+	BUG_ON(segments > rq->nr_integrity_segments);
+	BUG_ON(segments > queue_max_integrity_segments(q));
+	return segments;
+}
+EXPORT_SYMBOL(blk_rq_map_integrity_sg);
+#endif
diff --git linux-libre-6.17-gnu/block/blk-mq-sched.c linux-libre-6.18-gnu/block/blk-mq-sched.c
index e2ce4a28e6c9..e0bed16485c3 100644
--- linux-libre-6.17-gnu/block/blk-mq-sched.c
+++ linux-libre-6.18-gnu/block/blk-mq-sched.c
@@ -454,7 +454,7 @@ void blk_mq_free_sched_tags_batch(struct xarray *et_table,
 }
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
-		unsigned int nr_hw_queues)
+		unsigned int nr_hw_queues, unsigned int nr_requests)
 {
 	unsigned int nr_tags;
 	int i;
@@ -470,13 +470,8 @@ struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
 			nr_tags * sizeof(struct blk_mq_tags *), gfp);
 	if (!et)
 		return NULL;
-	/*
-	 * Default to double of smaller one between hw queue_depth and
-	 * 128, since we don't split into sync/async like the old code
-	 * did. Additionally, this is a per-hw queue depth.
-	 */
-	et->nr_requests = 2 * min_t(unsigned int, set->queue_depth,
-			BLKDEV_DEFAULT_RQ);
+
+	et->nr_requests = nr_requests;
 	et->nr_hw_queues = nr_hw_queues;
 
 	if (blk_mq_is_shared_tags(set->flags)) {
@@ -521,7 +516,8 @@ int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
 		 * concurrently.
 		 */
 		if (q->elevator) {
-			et = blk_mq_alloc_sched_tags(set, nr_hw_queues);
+			et = blk_mq_alloc_sched_tags(set, nr_hw_queues,
+					blk_mq_default_nr_requests(set));
 			if (!et)
 				goto out_unwind;
 			if (xa_insert(et_table, q->id, et, gfp))
@@ -561,7 +557,7 @@ int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e,
 	if (blk_mq_is_shared_tags(flags)) {
 		/* Shared tags are stored at index 0 in @et->tags. */
 		q->sched_shared_tags = et->tags[0];
-		blk_mq_tag_update_sched_shared_tags(q);
+		blk_mq_tag_update_sched_shared_tags(q, et->nr_requests);
 	}
 
 	queue_for_each_hw_ctx(q, hctx, i) {
diff --git linux-libre-6.17-gnu/block/blk-mq-sched.h linux-libre-6.18-gnu/block/blk-mq-sched.h
index b554e1d55950..8e21a6b1415d 100644
--- linux-libre-6.17-gnu/block/blk-mq-sched.h
+++ linux-libre-6.18-gnu/block/blk-mq-sched.h
@@ -24,7 +24,7 @@ void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e);
 void blk_mq_sched_free_rqs(struct request_queue *q);
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
-		unsigned int nr_hw_queues);
+		unsigned int nr_hw_queues, unsigned int nr_requests);
 int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
 		struct blk_mq_tag_set *set, unsigned int nr_hw_queues);
 void blk_mq_free_sched_tags(struct elevator_tags *et,
@@ -92,4 +92,15 @@ static inline bool blk_mq_sched_needs_restart(struct blk_mq_hw_ctx *hctx)
 	return test_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state);
 }
 
+static inline void blk_mq_set_min_shallow_depth(struct request_queue *q,
+						unsigned int depth)
+{
+	struct blk_mq_hw_ctx *hctx;
+	unsigned long i;
+
+	queue_for_each_hw_ctx(q, hctx, i)
+		sbitmap_queue_min_shallow_depth(&hctx->sched_tags->bitmap_tags,
+						depth);
+}
+
 #endif
diff --git linux-libre-6.17-gnu/block/blk-mq-sysfs.c linux-libre-6.18-gnu/block/blk-mq-sysfs.c
index 24656980f443..58ec293373c6 100644
--- linux-libre-6.17-gnu/block/blk-mq-sysfs.c
+++ linux-libre-6.18-gnu/block/blk-mq-sysfs.c
@@ -34,7 +34,6 @@ static void blk_mq_hw_sysfs_release(struct kobject *kobj)
 	struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx,
 						  kobj);
 
-	blk_free_flush_queue(hctx->fq);
 	sbitmap_free(&hctx->ctx_map);
 	free_cpumask_var(hctx->cpumask);
 	kfree(hctx->ctxs);
@@ -150,9 +149,11 @@ static void blk_mq_unregister_hctx(struct blk_mq_hw_ctx *hctx)
 		return;
 
 	hctx_for_each_ctx(hctx, ctx, i)
-		kobject_del(&ctx->kobj);
+		if (ctx->kobj.state_in_sysfs)
+			kobject_del(&ctx->kobj);
 
-	kobject_del(&hctx->kobj);
+	if (hctx->kobj.state_in_sysfs)
+		kobject_del(&hctx->kobj);
 }
 
 static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx)
diff --git linux-libre-6.17-gnu/block/blk-mq-tag.c linux-libre-6.18-gnu/block/blk-mq-tag.c
index d880c50629d6..5b664dbdf655 100644
--- linux-libre-6.17-gnu/block/blk-mq-tag.c
+++ linux-libre-6.18-gnu/block/blk-mq-tag.c
@@ -8,6 +8,9 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/kmemleak.h>
 
 #include <linux/delay.h>
 #include "blk.h"
@@ -253,13 +256,10 @@ static struct request *blk_mq_find_and_get_req(struct blk_mq_tags *tags,
 		unsigned int bitnr)
 {
 	struct request *rq;
-	unsigned long flags;
 
-	spin_lock_irqsave(&tags->lock, flags);
 	rq = tags->rqs[bitnr];
 	if (!rq || rq->tag != bitnr || !req_ref_inc_not_zero(rq))
 		rq = NULL;
-	spin_unlock_irqrestore(&tags->lock, flags);
 	return rq;
 }
 
@@ -297,15 +297,15 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
 /**
  * bt_for_each - iterate over the requests associated with a hardware queue
  * @hctx:	Hardware queue to examine.
- * @q:		Request queue to examine.
+ * @q:		Request queue @hctx is associated with (@hctx->queue).
  * @bt:		sbitmap to examine. This is either the breserved_tags member
  *		or the bitmap_tags member of struct blk_mq_tags.
  * @fn:		Pointer to the function that will be called for each request
  *		associated with @hctx that has been assigned a driver tag.
- *		@fn will be called as follows: @fn(@hctx, rq, @data, @reserved)
- *		where rq is a pointer to a request. Return true to continue
- *		iterating tags, false to stop.
- * @data:	Will be passed as third argument to @fn.
+ *		@fn will be called as follows: @fn(rq, @data) where rq is a
+ *		pointer to a request. Return %true to continue iterating tags;
+ *		%false to stop.
+ * @data:	Will be passed as second argument to @fn.
  * @reserved:	Indicates whether @bt is the breserved_tags member or the
  *		bitmap_tags member of struct blk_mq_tags.
  */
@@ -371,9 +371,9 @@ static bool bt_tags_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
  * @bt:		sbitmap to examine. This is either the breserved_tags member
  *		or the bitmap_tags member of struct blk_mq_tags.
  * @fn:		Pointer to the function that will be called for each started
- *		request. @fn will be called as follows: @fn(rq, @data,
- *		@reserved) where rq is a pointer to a request. Return true
- *		to continue iterating tags, false to stop.
+ *		request. @fn will be called as follows: @fn(rq, @data) where rq
+ *		is a pointer to a request. Return %true to continue iterating
+ *		tags; %false to stop.
  * @data:	Will be passed as second argument to @fn.
  * @flags:	BT_TAG_ITER_*
  */
@@ -406,10 +406,9 @@ static void __blk_mq_all_tag_iter(struct blk_mq_tags *tags,
  * blk_mq_all_tag_iter - iterate over all requests in a tag map
  * @tags:	Tag map to iterate over.
  * @fn:		Pointer to the function that will be called for each
- *		request. @fn will be called as follows: @fn(rq, @priv,
- *		reserved) where rq is a pointer to a request. 'reserved'
- *		indicates whether or not @rq is a reserved request. Return
- *		true to continue iterating tags, false to stop.
+ *		request. @fn will be called as follows: @fn(rq, @priv) where rq
+ *		is a pointer to a request. Return %true to continue iterating
+ *		tags; %false to stop.
  * @priv:	Will be passed as second argument to @fn.
  *
  * Caller has to pass the tag map from which requests are allocated.
@@ -424,10 +423,9 @@ void blk_mq_all_tag_iter(struct blk_mq_tags *tags, busy_tag_iter_fn *fn,
  * blk_mq_tagset_busy_iter - iterate over all started requests in a tag set
  * @tagset:	Tag set to iterate over.
  * @fn:		Pointer to the function that will be called for each started
- *		request. @fn will be called as follows: @fn(rq, @priv,
- *		reserved) where rq is a pointer to a request. 'reserved'
- *		indicates whether or not @rq is a reserved request. Return
- *		true to continue iterating tags, false to stop.
+ *		request. @fn will be called as follows: @fn(rq, @priv) where
+ *		rq is a pointer to a request. Return true to continue iterating
+ *		tags, false to stop.
  * @priv:	Will be passed as second argument to @fn.
  *
  * We grab one request reference before calling @fn and release it after
@@ -437,7 +435,9 @@ void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
 		busy_tag_iter_fn *fn, void *priv)
 {
 	unsigned int flags = tagset->flags;
-	int i, nr_tags;
+	int i, nr_tags, srcu_idx;
+
+	srcu_idx = srcu_read_lock(&tagset->tags_srcu);
 
 	nr_tags = blk_mq_is_shared_tags(flags) ? 1 : tagset->nr_hw_queues;
 
@@ -446,6 +446,7 @@ void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
 			__blk_mq_all_tag_iter(tagset->tags[i], fn, priv,
 					      BT_TAG_ITER_STARTED);
 	}
+	srcu_read_unlock(&tagset->tags_srcu, srcu_idx);
 }
 EXPORT_SYMBOL(blk_mq_tagset_busy_iter);
 
@@ -483,11 +484,10 @@ EXPORT_SYMBOL(blk_mq_tagset_wait_completed_request);
  * blk_mq_queue_tag_busy_iter - iterate over all requests with a driver tag
  * @q:		Request queue to examine.
  * @fn:		Pointer to the function that will be called for each request
- *		on @q. @fn will be called as follows: @fn(hctx, rq, @priv,
- *		reserved) where rq is a pointer to a request and hctx points
- *		to the hardware queue associated with the request. 'reserved'
- *		indicates whether or not @rq is a reserved request.
- * @priv:	Will be passed as third argument to @fn.
+ *		on @q. @fn will be called as follows: @fn(rq, @priv) where rq
+ *		is a pointer to a request and hctx points to the hardware queue
+ *		associated with the request.
+ * @priv:	Will be passed as second argument to @fn.
  *
  * Note: if @q->tag_set is shared with other request queues then @fn will be
  * called for all requests on all queues that share that tag set and not only
@@ -496,6 +496,8 @@ EXPORT_SYMBOL(blk_mq_tagset_wait_completed_request);
 void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn,
 		void *priv)
 {
+	int srcu_idx;
+
 	/*
 	 * __blk_mq_update_nr_hw_queues() updates nr_hw_queues and hctx_table
 	 * while the queue is frozen. So we can use q_usage_counter to avoid
@@ -504,6 +506,7 @@ void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn,
 	if (!percpu_ref_tryget(&q->q_usage_counter))
 		return;
 
+	srcu_idx = srcu_read_lock(&q->tag_set->tags_srcu);
 	if (blk_mq_is_shared_tags(q->tag_set->flags)) {
 		struct blk_mq_tags *tags = q->tag_set->shared_tags;
 		struct sbitmap_queue *bresv = &tags->breserved_tags;
@@ -533,6 +536,7 @@ void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn,
 			bt_for_each(hctx, q, btags, fn, priv, false);
 		}
 	}
+	srcu_read_unlock(&q->tag_set->tags_srcu, srcu_idx);
 	blk_queue_exit(q);
 }
 
@@ -562,6 +566,8 @@ struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags,
 	tags->nr_tags = total_tags;
 	tags->nr_reserved_tags = reserved_tags;
 	spin_lock_init(&tags->lock);
+	INIT_LIST_HEAD(&tags->page_list);
+
 	if (bt_alloc(&tags->bitmap_tags, depth, round_robin, node))
 		goto out_free_tags;
 	if (bt_alloc(&tags->breserved_tags, reserved_tags, round_robin, node))
@@ -576,63 +582,37 @@ out_free_tags:
 	return NULL;
 }
 
-void blk_mq_free_tags(struct blk_mq_tags *tags)
+static void blk_mq_free_tags_callback(struct rcu_head *head)
 {
-	sbitmap_queue_free(&tags->bitmap_tags);
-	sbitmap_queue_free(&tags->breserved_tags);
-	kfree(tags);
-}
-
-int blk_mq_tag_update_depth(struct blk_mq_hw_ctx *hctx,
-			    struct blk_mq_tags **tagsptr, unsigned int tdepth,
-			    bool can_grow)
-{
-	struct blk_mq_tags *tags = *tagsptr;
-
-	if (tdepth <= tags->nr_reserved_tags)
-		return -EINVAL;
-
-	/*
-	 * If we are allowed to grow beyond the original size, allocate
-	 * a new set of tags before freeing the old one.
-	 */
-	if (tdepth > tags->nr_tags) {
-		struct blk_mq_tag_set *set = hctx->queue->tag_set;
-		struct blk_mq_tags *new;
-
-		if (!can_grow)
-			return -EINVAL;
-
-		/*
-		 * We need some sort of upper limit, set it high enough that
-		 * no valid use cases should require more.
-		 */
-		if (tdepth > MAX_SCHED_RQ)
-			return -EINVAL;
+	struct blk_mq_tags *tags = container_of(head, struct blk_mq_tags,
+						rcu_head);
+	struct page *page;
 
+	while (!list_empty(&tags->page_list)) {
+		page = list_first_entry(&tags->page_list, struct page, lru);
+		list_del_init(&page->lru);
 		/*
-		 * Only the sbitmap needs resizing since we allocated the max
-		 * initially.
+		 * Remove kmemleak object previously allocated in
+		 * blk_mq_alloc_rqs().
 		 */
-		if (blk_mq_is_shared_tags(set->flags))
-			return 0;
+		kmemleak_free(page_address(page));
+		__free_pages(page, page->private);
+	}
+	kfree(tags);
+}
 
-		new = blk_mq_alloc_map_and_rqs(set, hctx->queue_num, tdepth);
-		if (!new)
-			return -ENOMEM;
+void blk_mq_free_tags(struct blk_mq_tag_set *set, struct blk_mq_tags *tags)
+{
+	sbitmap_queue_free(&tags->bitmap_tags);
+	sbitmap_queue_free(&tags->breserved_tags);
 
-		blk_mq_free_map_and_rqs(set, *tagsptr, hctx->queue_num);
-		*tagsptr = new;
-	} else {
-		/*
-		 * Don't need (or can't) update reserved tags here, they
-		 * remain static and should never need resizing.
-		 */
-		sbitmap_queue_resize(&tags->bitmap_tags,
-				tdepth - tags->nr_reserved_tags);
+	/* if tags pages is not allocated yet, free tags directly */
+	if (list_empty(&tags->page_list)) {
+		kfree(tags);
+		return;
 	}
 
-	return 0;
+	call_srcu(&set->tags_srcu, &tags->rcu_head, blk_mq_free_tags_callback);
 }
 
 void blk_mq_tag_resize_shared_tags(struct blk_mq_tag_set *set, unsigned int size)
@@ -642,10 +622,11 @@ void blk_mq_tag_resize_shared_tags(struct blk_mq_tag_set *set, unsigned int size
 	sbitmap_queue_resize(&tags->bitmap_tags, size - set->reserved_tags);
 }
 
-void blk_mq_tag_update_sched_shared_tags(struct request_queue *q)
+void blk_mq_tag_update_sched_shared_tags(struct request_queue *q,
+					 unsigned int nr)
 {
 	sbitmap_queue_resize(&q->sched_shared_tags->bitmap_tags,
-			     q->nr_requests - q->tag_set->reserved_tags);
+			     nr - q->tag_set->reserved_tags);
 }
 
 /**
diff --git linux-libre-6.17-gnu/block/blk-mq.c linux-libre-6.18-gnu/block/blk-mq.c
index ba3a4b77f578..d626d32f6e57 100644
--- linux-libre-6.17-gnu/block/blk-mq.c
+++ linux-libre-6.18-gnu/block/blk-mq.c
@@ -396,6 +396,15 @@ static inline void blk_mq_rq_time_init(struct request *rq, u64 alloc_time_ns)
 #endif
 }
 
+static inline void blk_mq_bio_issue_init(struct request_queue *q,
+					 struct bio *bio)
+{
+#ifdef CONFIG_BLK_CGROUP
+	if (test_bit(QUEUE_FLAG_BIO_ISSUE_TIME, &q->queue_flags))
+		bio->issue_time_ns = blk_time_get_ns();
+#endif
+}
+
 static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data,
 		struct blk_mq_tags *tags, unsigned int tag)
 {
@@ -3168,6 +3177,7 @@ void blk_mq_submit_bio(struct bio *bio)
 	if (!bio_integrity_prep(bio))
 		goto queue_exit;
 
+	blk_mq_bio_issue_init(q, bio);
 	if (blk_mq_attempt_bio_merge(q, bio, nr_segs))
 		goto queue_exit;
 
@@ -3415,7 +3425,6 @@ static void blk_mq_clear_rq_mapping(struct blk_mq_tags *drv_tags,
 				    struct blk_mq_tags *tags)
 {
 	struct page *page;
-	unsigned long flags;
 
 	/*
 	 * There is no need to clear mapping if driver tags is not initialized
@@ -3439,22 +3448,12 @@ static void blk_mq_clear_rq_mapping(struct blk_mq_tags *drv_tags,
 			}
 		}
 	}
-
-	/*
-	 * Wait until all pending iteration is done.
-	 *
-	 * Request reference is cleared and it is guaranteed to be observed
-	 * after the ->lock is released.
-	 */
-	spin_lock_irqsave(&drv_tags->lock, flags);
-	spin_unlock_irqrestore(&drv_tags->lock, flags);
 }
 
 void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags,
 		     unsigned int hctx_idx)
 {
 	struct blk_mq_tags *drv_tags;
-	struct page *page;
 
 	if (list_empty(&tags->page_list))
 		return;
@@ -3478,27 +3477,20 @@ void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags,
 	}
 
 	blk_mq_clear_rq_mapping(drv_tags, tags);
-
-	while (!list_empty(&tags->page_list)) {
-		page = list_first_entry(&tags->page_list, struct page, lru);
-		list_del_init(&page->lru);
-		/*
-		 * Remove kmemleak object previously allocated in
-		 * blk_mq_alloc_rqs().
-		 */
-		kmemleak_free(page_address(page));
-		__free_pages(page, page->private);
-	}
+	/*
+	 * Free request pages in SRCU callback, which is called from
+	 * blk_mq_free_tags().
+	 */
 }
 
-void blk_mq_free_rq_map(struct blk_mq_tags *tags)
+void blk_mq_free_rq_map(struct blk_mq_tag_set *set, struct blk_mq_tags *tags)
 {
 	kfree(tags->rqs);
 	tags->rqs = NULL;
 	kfree(tags->static_rqs);
 	tags->static_rqs = NULL;
 
-	blk_mq_free_tags(tags);
+	blk_mq_free_tags(set, tags);
 }
 
 static enum hctx_type hctx_idx_to_type(struct blk_mq_tag_set *set,
@@ -3560,7 +3552,7 @@ static struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set,
 err_free_rqs:
 	kfree(tags->rqs);
 err_free_tags:
-	blk_mq_free_tags(tags);
+	blk_mq_free_tags(set, tags);
 	return NULL;
 }
 
@@ -3590,8 +3582,6 @@ static int blk_mq_alloc_rqs(struct blk_mq_tag_set *set,
 	if (node == NUMA_NO_NODE)
 		node = set->numa_node;
 
-	INIT_LIST_HEAD(&tags->page_list);
-
 	/*
 	 * rq_size is the size of the request plus driver payload, rounded
 	 * to the cacheline size
@@ -3678,8 +3668,12 @@ static bool blk_mq_hctx_has_requests(struct blk_mq_hw_ctx *hctx)
 	struct rq_iter_data data = {
 		.hctx	= hctx,
 	};
+	int srcu_idx;
 
+	srcu_idx = srcu_read_lock(&hctx->queue->tag_set->tags_srcu);
 	blk_mq_all_tag_iter(tags, blk_mq_has_request, &data);
+	srcu_read_unlock(&hctx->queue->tag_set->tags_srcu, srcu_idx);
+
 	return data.has_rq;
 }
 
@@ -3899,7 +3893,6 @@ static void blk_mq_clear_flush_rq_mapping(struct blk_mq_tags *tags,
 		unsigned int queue_depth, struct request *flush_rq)
 {
 	int i;
-	unsigned long flags;
 
 	/* The hw queue may not be mapped yet */
 	if (!tags)
@@ -3909,15 +3902,14 @@ static void blk_mq_clear_flush_rq_mapping(struct blk_mq_tags *tags,
 
 	for (i = 0; i < queue_depth; i++)
 		cmpxchg(&tags->rqs[i], flush_rq, NULL);
+}
 
-	/*
-	 * Wait until all pending iteration is done.
-	 *
-	 * Request reference is cleared and it is guaranteed to be observed
-	 * after the ->lock is released.
-	 */
-	spin_lock_irqsave(&tags->lock, flags);
-	spin_unlock_irqrestore(&tags->lock, flags);
+static void blk_free_flush_queue_callback(struct rcu_head *head)
+{
+	struct blk_flush_queue *fq =
+		container_of(head, struct blk_flush_queue, rcu_head);
+
+	blk_free_flush_queue(fq);
 }
 
 /* hctx->ctxs will be freed in queue's release handler */
@@ -3939,6 +3931,10 @@ static void blk_mq_exit_hctx(struct request_queue *q,
 	if (set->ops->exit_hctx)
 		set->ops->exit_hctx(hctx, hctx_idx);
 
+	call_srcu(&set->tags_srcu, &hctx->fq->rcu_head,
+			blk_free_flush_queue_callback);
+	hctx->fq = NULL;
+
 	xa_erase(&q->hctx_table, hctx_idx);
 
 	spin_lock(&q->unused_hctx_lock);
@@ -3964,13 +3960,19 @@ static int blk_mq_init_hctx(struct request_queue *q,
 		struct blk_mq_tag_set *set,
 		struct blk_mq_hw_ctx *hctx, unsigned hctx_idx)
 {
+	gfp_t gfp = GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY;
+
+	hctx->fq = blk_alloc_flush_queue(hctx->numa_node, set->cmd_size, gfp);
+	if (!hctx->fq)
+		goto fail;
+
 	hctx->queue_num = hctx_idx;
 
 	hctx->tags = set->tags[hctx_idx];
 
 	if (set->ops->init_hctx &&
 	    set->ops->init_hctx(hctx, set->driver_data, hctx_idx))
-		goto fail;
+		goto fail_free_fq;
 
 	if (blk_mq_init_request(set, hctx->fq->flush_rq, hctx_idx,
 				hctx->numa_node))
@@ -3987,6 +3989,9 @@ static int blk_mq_init_hctx(struct request_queue *q,
  exit_hctx:
 	if (set->ops->exit_hctx)
 		set->ops->exit_hctx(hctx, hctx_idx);
+ fail_free_fq:
+	blk_free_flush_queue(hctx->fq);
+	hctx->fq = NULL;
  fail:
 	return -1;
 }
@@ -4038,16 +4043,10 @@ blk_mq_alloc_hctx(struct request_queue *q, struct blk_mq_tag_set *set,
 	init_waitqueue_func_entry(&hctx->dispatch_wait, blk_mq_dispatch_wake);
 	INIT_LIST_HEAD(&hctx->dispatch_wait.entry);
 
-	hctx->fq = blk_alloc_flush_queue(hctx->numa_node, set->cmd_size, gfp);
-	if (!hctx->fq)
-		goto free_bitmap;
-
 	blk_mq_hctx_kobj_init(hctx);
 
 	return hctx;
 
- free_bitmap:
-	sbitmap_free(&hctx->ctx_map);
  free_ctxs:
 	kfree(hctx->ctxs);
  free_cpumask:
@@ -4101,7 +4100,7 @@ struct blk_mq_tags *blk_mq_alloc_map_and_rqs(struct blk_mq_tag_set *set,
 
 	ret = blk_mq_alloc_rqs(set, tags, hctx_idx, depth);
 	if (ret) {
-		blk_mq_free_rq_map(tags);
+		blk_mq_free_rq_map(set, tags);
 		return NULL;
 	}
 
@@ -4129,7 +4128,7 @@ void blk_mq_free_map_and_rqs(struct blk_mq_tag_set *set,
 {
 	if (tags) {
 		blk_mq_free_rqs(set, tags, hctx_idx);
-		blk_mq_free_rq_map(tags);
+		blk_mq_free_rq_map(set, tags);
 	}
 }
 
@@ -4828,6 +4827,9 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
 		if (ret)
 			goto out_free_srcu;
 	}
+	ret = init_srcu_struct(&set->tags_srcu);
+	if (ret)
+		goto out_cleanup_srcu;
 
 	init_rwsem(&set->update_nr_hwq_lock);
 
@@ -4836,7 +4838,7 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
 				 sizeof(struct blk_mq_tags *), GFP_KERNEL,
 				 set->numa_node);
 	if (!set->tags)
-		goto out_cleanup_srcu;
+		goto out_cleanup_tags_srcu;
 
 	for (i = 0; i < set->nr_maps; i++) {
 		set->map[i].mq_map = kcalloc_node(nr_cpu_ids,
@@ -4865,6 +4867,8 @@ out_free_mq_map:
 	}
 	kfree(set->tags);
 	set->tags = NULL;
+out_cleanup_tags_srcu:
+	cleanup_srcu_struct(&set->tags_srcu);
 out_cleanup_srcu:
 	if (set->flags & BLK_MQ_F_BLOCKING)
 		cleanup_srcu_struct(set->srcu);
@@ -4910,6 +4914,9 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set)
 
 	kfree(set->tags);
 	set->tags = NULL;
+
+	srcu_barrier(&set->tags_srcu);
+	cleanup_srcu_struct(&set->tags_srcu);
 	if (set->flags & BLK_MQ_F_BLOCKING) {
 		cleanup_srcu_struct(set->srcu);
 		kfree(set->srcu);
@@ -4917,57 +4924,59 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set)
 }
 EXPORT_SYMBOL(blk_mq_free_tag_set);
 
-int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr)
+struct elevator_tags *blk_mq_update_nr_requests(struct request_queue *q,
+						struct elevator_tags *et,
+						unsigned int nr)
 {
 	struct blk_mq_tag_set *set = q->tag_set;
+	struct elevator_tags *old_et = NULL;
 	struct blk_mq_hw_ctx *hctx;
-	int ret;
 	unsigned long i;
 
-	if (WARN_ON_ONCE(!q->mq_freeze_depth))
-		return -EINVAL;
-
-	if (!set)
-		return -EINVAL;
-
-	if (q->nr_requests == nr)
-		return 0;
-
 	blk_mq_quiesce_queue(q);
 
-	ret = 0;
-	queue_for_each_hw_ctx(q, hctx, i) {
-		if (!hctx->tags)
-			continue;
+	if (blk_mq_is_shared_tags(set->flags)) {
 		/*
-		 * If we're using an MQ scheduler, just update the scheduler
-		 * queue depth. This is similar to what the old code would do.
+		 * Shared tags, for sched tags, we allocate max initially hence
+		 * tags can't grow, see blk_mq_alloc_sched_tags().
 		 */
-		if (hctx->sched_tags) {
-			ret = blk_mq_tag_update_depth(hctx, &hctx->sched_tags,
-						      nr, true);
-		} else {
-			ret = blk_mq_tag_update_depth(hctx, &hctx->tags, nr,
-						      false);
+		if (q->elevator)
+			blk_mq_tag_update_sched_shared_tags(q, nr);
+		else
+			blk_mq_tag_resize_shared_tags(set, nr);
+	} else if (!q->elevator) {
+		/*
+		 * Non-shared hardware tags, nr is already checked from
+		 * queue_requests_store() and tags can't grow.
+		 */
+		queue_for_each_hw_ctx(q, hctx, i) {
+			if (!hctx->tags)
+				continue;
+			sbitmap_queue_resize(&hctx->tags->bitmap_tags,
+				nr - hctx->tags->nr_reserved_tags);
 		}
-		if (ret)
-			break;
-		if (q->elevator && q->elevator->type->ops.depth_updated)
-			q->elevator->type->ops.depth_updated(hctx);
-	}
-	if (!ret) {
-		q->nr_requests = nr;
-		if (blk_mq_is_shared_tags(set->flags)) {
-			if (q->elevator)
-				blk_mq_tag_update_sched_shared_tags(q);
-			else
-				blk_mq_tag_resize_shared_tags(set, nr);
+	} else if (nr <= q->elevator->et->nr_requests) {
+		/* Non-shared sched tags, and tags don't grow. */
+		queue_for_each_hw_ctx(q, hctx, i) {
+			if (!hctx->sched_tags)
+				continue;
+			sbitmap_queue_resize(&hctx->sched_tags->bitmap_tags,
+				nr - hctx->sched_tags->nr_reserved_tags);
 		}
+	} else {
+		/* Non-shared sched tags, and tags grow */
+		queue_for_each_hw_ctx(q, hctx, i)
+			hctx->sched_tags = et->tags[i];
+		old_et =  q->elevator->et;
+		q->elevator->et = et;
 	}
 
-	blk_mq_unquiesce_queue(q);
+	q->nr_requests = nr;
+	if (q->elevator && q->elevator->type->ops.depth_updated)
+		q->elevator->type->ops.depth_updated(q);
 
-	return ret;
+	blk_mq_unquiesce_queue(q);
+	return old_et;
 }
 
 /*
diff --git linux-libre-6.17-gnu/block/blk-mq.h linux-libre-6.18-gnu/block/blk-mq.h
index affb2e14b56e..c4fccdeb5441 100644
--- linux-libre-6.17-gnu/block/blk-mq.h
+++ linux-libre-6.18-gnu/block/blk-mq.h
@@ -6,6 +6,7 @@
 #include "blk-stat.h"
 
 struct blk_mq_tag_set;
+struct elevator_tags;
 
 struct blk_mq_ctxs {
 	struct kobject kobj;
@@ -45,7 +46,9 @@ void blk_mq_submit_bio(struct bio *bio);
 int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob,
 		unsigned int flags);
 void blk_mq_exit_queue(struct request_queue *q);
-int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr);
+struct elevator_tags *blk_mq_update_nr_requests(struct request_queue *q,
+						struct elevator_tags *tags,
+						unsigned int nr);
 void blk_mq_wake_waiters(struct request_queue *q);
 bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *,
 			     bool);
@@ -59,7 +62,7 @@ void blk_mq_put_rq_ref(struct request *rq);
  */
 void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags,
 		     unsigned int hctx_idx);
-void blk_mq_free_rq_map(struct blk_mq_tags *tags);
+void blk_mq_free_rq_map(struct blk_mq_tag_set *set, struct blk_mq_tags *tags);
 struct blk_mq_tags *blk_mq_alloc_map_and_rqs(struct blk_mq_tag_set *set,
 				unsigned int hctx_idx, unsigned int depth);
 void blk_mq_free_map_and_rqs(struct blk_mq_tag_set *set,
@@ -109,6 +112,17 @@ static inline struct blk_mq_hw_ctx *blk_mq_map_queue(blk_opf_t opf,
 	return ctx->hctxs[blk_mq_get_hctx_type(opf)];
 }
 
+/*
+ * Default to double of smaller one between hw queue_depth and
+ * 128, since we don't split into sync/async like the old code
+ * did. Additionally, this is a per-hw queue depth.
+ */
+static inline unsigned int blk_mq_default_nr_requests(
+		struct blk_mq_tag_set *set)
+{
+	return 2 * min_t(unsigned int, set->queue_depth, BLKDEV_DEFAULT_RQ);
+}
+
 /*
  * sysfs helpers
  */
@@ -162,7 +176,7 @@ struct blk_mq_alloc_data {
 
 struct blk_mq_tags *blk_mq_init_tags(unsigned int nr_tags,
 		unsigned int reserved_tags, unsigned int flags, int node);
-void blk_mq_free_tags(struct blk_mq_tags *tags);
+void blk_mq_free_tags(struct blk_mq_tag_set *set, struct blk_mq_tags *tags);
 
 unsigned int blk_mq_get_tag(struct blk_mq_alloc_data *data);
 unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags,
@@ -170,11 +184,10 @@ unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags,
 void blk_mq_put_tag(struct blk_mq_tags *tags, struct blk_mq_ctx *ctx,
 		unsigned int tag);
 void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags);
-int blk_mq_tag_update_depth(struct blk_mq_hw_ctx *hctx,
-		struct blk_mq_tags **tags, unsigned int depth, bool can_grow);
 void blk_mq_tag_resize_shared_tags(struct blk_mq_tag_set *set,
 		unsigned int size);
-void blk_mq_tag_update_sched_shared_tags(struct request_queue *q);
+void blk_mq_tag_update_sched_shared_tags(struct request_queue *q,
+					 unsigned int nr);
 
 void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags, bool);
 void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn,
diff --git linux-libre-6.17-gnu/block/blk-settings.c linux-libre-6.18-gnu/block/blk-settings.c
index d6438e6c276d..d74b13ec8e54 100644
--- linux-libre-6.17-gnu/block/blk-settings.c
+++ linux-libre-6.18-gnu/block/blk-settings.c
@@ -56,6 +56,7 @@ void blk_set_stacking_limits(struct queue_limits *lim)
 	lim->max_user_wzeroes_unmap_sectors = UINT_MAX;
 	lim->max_hw_zone_append_sectors = UINT_MAX;
 	lim->max_user_discard_sectors = UINT_MAX;
+	lim->atomic_write_hw_max = UINT_MAX;
 }
 EXPORT_SYMBOL(blk_set_stacking_limits);
 
@@ -183,6 +184,16 @@ static int blk_validate_integrity_limits(struct queue_limits *lim)
 	if (!bi->interval_exp)
 		bi->interval_exp = ilog2(lim->logical_block_size);
 
+	/*
+	 * The PI generation / validation helpers do not expect intervals to
+	 * straddle multiple bio_vecs.  Enforce alignment so that those are
+	 * never generated, and that each buffer is aligned as expected.
+	 */
+	if (bi->csum_type) {
+		lim->dma_alignment = max(lim->dma_alignment,
+					(1U << bi->interval_exp) - 1);
+	}
+
 	return 0;
 }
 
@@ -223,6 +234,27 @@ static void blk_atomic_writes_update_limits(struct queue_limits *lim)
 		lim->atomic_write_hw_boundary >> SECTOR_SHIFT;
 }
 
+/*
+ * Test whether any boundary is aligned with any chunk size. Stacked
+ * devices store any stripe size in t->chunk_sectors.
+ */
+static bool blk_valid_atomic_writes_boundary(unsigned int chunk_sectors,
+					unsigned int boundary_sectors)
+{
+	if (!chunk_sectors || !boundary_sectors)
+		return true;
+
+	if (boundary_sectors > chunk_sectors &&
+	    boundary_sectors % chunk_sectors)
+		return false;
+
+	if (chunk_sectors > boundary_sectors &&
+	    chunk_sectors % boundary_sectors)
+		return false;
+
+	return true;
+}
+
 static void blk_validate_atomic_write_limits(struct queue_limits *lim)
 {
 	unsigned int boundary_sectors;
@@ -232,6 +264,10 @@ static void blk_validate_atomic_write_limits(struct queue_limits *lim)
 	if (!(lim->features & BLK_FEAT_ATOMIC_WRITES))
 		goto unsupported;
 
+	/* UINT_MAX indicates stacked limits in initial state */
+	if (lim->atomic_write_hw_max == UINT_MAX)
+		goto unsupported;
+
 	if (!lim->atomic_write_hw_max)
 		goto unsupported;
 
@@ -259,20 +295,9 @@ static void blk_validate_atomic_write_limits(struct queue_limits *lim)
 		if (WARN_ON_ONCE(lim->atomic_write_hw_max >
 				 lim->atomic_write_hw_boundary))
 			goto unsupported;
-		/*
-		 * A feature of boundary support is that it disallows bios to
-		 * be merged which would result in a merged request which
-		 * crosses either a chunk sector or atomic write HW boundary,
-		 * even though chunk sectors may be just set for performance.
-		 * For simplicity, disallow atomic writes for a chunk sector
-		 * which is non-zero and smaller than atomic write HW boundary.
-		 * Furthermore, chunk sectors must be a multiple of atomic
-		 * write HW boundary. Otherwise boundary support becomes
-		 * complicated.
-		 * Devices which do not conform to these rules can be dealt
-		 * with if and when they show up.
-		 */
-		if (WARN_ON_ONCE(lim->chunk_sectors % boundary_sectors))
+
+		if (WARN_ON_ONCE(!blk_valid_atomic_writes_boundary(
+			lim->chunk_sectors, boundary_sectors)))
 			goto unsupported;
 
 		/*
@@ -639,25 +664,6 @@ static bool blk_stack_atomic_writes_tail(struct queue_limits *t,
 	return true;
 }
 
-/* Check for valid boundary of first bottom device */
-static bool blk_stack_atomic_writes_boundary_head(struct queue_limits *t,
-				struct queue_limits *b)
-{
-	/*
-	 * Ensure atomic write boundary is aligned with chunk sectors. Stacked
-	 * devices store chunk sectors in t->io_min.
-	 */
-	if (b->atomic_write_hw_boundary > t->io_min &&
-	    b->atomic_write_hw_boundary % t->io_min)
-		return false;
-	if (t->io_min > b->atomic_write_hw_boundary &&
-	    t->io_min % b->atomic_write_hw_boundary)
-		return false;
-
-	t->atomic_write_hw_boundary = b->atomic_write_hw_boundary;
-	return true;
-}
-
 static void blk_stack_atomic_writes_chunk_sectors(struct queue_limits *t)
 {
 	unsigned int chunk_bytes;
@@ -695,13 +701,14 @@ static void blk_stack_atomic_writes_chunk_sectors(struct queue_limits *t)
 static bool blk_stack_atomic_writes_head(struct queue_limits *t,
 				struct queue_limits *b)
 {
-	if (b->atomic_write_hw_boundary &&
-	    !blk_stack_atomic_writes_boundary_head(t, b))
+	if (!blk_valid_atomic_writes_boundary(t->chunk_sectors,
+			b->atomic_write_hw_boundary >> SECTOR_SHIFT))
 		return false;
 
 	t->atomic_write_hw_unit_max = b->atomic_write_hw_unit_max;
 	t->atomic_write_hw_unit_min = b->atomic_write_hw_unit_min;
 	t->atomic_write_hw_max = b->atomic_write_hw_max;
+	t->atomic_write_hw_boundary = b->atomic_write_hw_boundary;
 	return true;
 }
 
@@ -717,18 +724,14 @@ static void blk_stack_atomic_writes_limits(struct queue_limits *t,
 	if (!blk_atomic_write_start_sect_aligned(start, b))
 		goto unsupported;
 
-	/*
-	 * If atomic_write_hw_max is set, we have already stacked 1x bottom
-	 * device, so check for compliance.
-	 */
-	if (t->atomic_write_hw_max) {
+	/* UINT_MAX indicates no stacking of bottom devices yet */
+	if (t->atomic_write_hw_max == UINT_MAX) {
+		if (!blk_stack_atomic_writes_head(t, b))
+			goto unsupported;
+	} else {
 		if (!blk_stack_atomic_writes_tail(t, b))
 			goto unsupported;
-		return;
 	}
-
-	if (!blk_stack_atomic_writes_head(t, b))
-		goto unsupported;
 	blk_stack_atomic_writes_chunk_sectors(t);
 	return;
 
@@ -763,7 +766,8 @@ unsupported:
 int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 		     sector_t start)
 {
-	unsigned int top, bottom, alignment, ret = 0;
+	unsigned int top, bottom, alignment;
+	int ret = 0;
 
 	t->features |= (b->features & BLK_FEAT_INHERIT_MASK);
 
diff --git linux-libre-6.17-gnu/block/blk-sysfs.c linux-libre-6.18-gnu/block/blk-sysfs.c
index 4a7f1a349998..76c47fe9b8d6 100644
--- linux-libre-6.17-gnu/block/blk-sysfs.c
+++ linux-libre-6.18-gnu/block/blk-sysfs.c
@@ -64,28 +64,66 @@ static ssize_t queue_requests_show(struct gendisk *disk, char *page)
 static ssize_t
 queue_requests_store(struct gendisk *disk, const char *page, size_t count)
 {
-	unsigned long nr;
-	int ret, err;
-	unsigned int memflags;
 	struct request_queue *q = disk->queue;
-
-	if (!queue_is_mq(q))
-		return -EINVAL;
+	struct blk_mq_tag_set *set = q->tag_set;
+	struct elevator_tags *et = NULL;
+	unsigned int memflags;
+	unsigned long nr;
+	int ret;
 
 	ret = queue_var_store(&nr, page, count);
 	if (ret < 0)
 		return ret;
 
-	memflags = blk_mq_freeze_queue(q);
-	mutex_lock(&q->elevator_lock);
+	/*
+	 * Serialize updating nr_requests with concurrent queue_requests_store()
+	 * and switching elevator.
+	 */
+	down_write(&set->update_nr_hwq_lock);
+
+	if (nr == q->nr_requests)
+		goto unlock;
+
 	if (nr < BLKDEV_MIN_RQ)
 		nr = BLKDEV_MIN_RQ;
 
-	err = blk_mq_update_nr_requests(disk->queue, nr);
-	if (err)
-		ret = err;
+	/*
+	 * Switching elevator is protected by update_nr_hwq_lock:
+	 *  - read lock is held from elevator sysfs attribute;
+	 *  - write lock is held from updating nr_hw_queues;
+	 * Hence it's safe to access q->elevator here with write lock held.
+	 */
+	if (nr <= set->reserved_tags ||
+	    (q->elevator && nr > MAX_SCHED_RQ) ||
+	    (!q->elevator && nr > set->queue_depth)) {
+		ret = -EINVAL;
+		goto unlock;
+	}
+
+	if (!blk_mq_is_shared_tags(set->flags) && q->elevator &&
+	    nr > q->elevator->et->nr_requests) {
+		/*
+		 * Tags will grow, allocate memory before freezing queue to
+		 * prevent deadlock.
+		 */
+		et = blk_mq_alloc_sched_tags(set, q->nr_hw_queues, nr);
+		if (!et) {
+			ret = -ENOMEM;
+			goto unlock;
+		}
+	}
+
+	memflags = blk_mq_freeze_queue(q);
+	mutex_lock(&q->elevator_lock);
+	et = blk_mq_update_nr_requests(q, et, nr);
 	mutex_unlock(&q->elevator_lock);
 	blk_mq_unfreeze_queue(q, memflags);
+
+	if (et)
+		blk_mq_free_sched_tags(et, set);
+
+unlock:
+	up_write(&set->update_nr_hwq_lock);
 	return ret;
 }
 
@@ -620,6 +658,11 @@ static ssize_t queue_wb_lat_store(struct gendisk *disk, const char *page,
 	if (val < -1)
 		return -EINVAL;
 
+	/*
+	 * Ensure that the queue is idled, in case the latency update
+	 * ends up either enabling or disabling wbt completely. We can't
+	 * have IO inflight if that happens.
+	 */
 	memflags = blk_mq_freeze_queue(q);
 
 	rqos = wbt_rq_qos(q);
@@ -638,11 +681,6 @@ static ssize_t queue_wb_lat_store(struct gendisk *disk, const char *page,
 	if (wbt_get_min_lat(q) == val)
 		goto out;
 
-	/*
-	 * Ensure that the queue is idled, in case the latency update
-	 * ends up either enabling or disabling wbt completely. We can't
-	 * have IO inflight if that happens.
-	 */
 	blk_mq_quiesce_queue(q);
 
 	mutex_lock(&disk->rqos_state_mutex);
diff --git linux-libre-6.17-gnu/block/blk-throttle.c linux-libre-6.18-gnu/block/blk-throttle.c
index 397b6a410f9e..2c5b64b1a724 100644
--- linux-libre-6.17-gnu/block/blk-throttle.c
+++ linux-libre-6.18-gnu/block/blk-throttle.c
@@ -1224,7 +1224,7 @@ static void blk_throtl_dispatch_work_fn(struct work_struct *work)
 	if (!bio_list_empty(&bio_list_on_stack)) {
 		blk_start_plug(&plug);
 		while ((bio = bio_list_pop(&bio_list_on_stack)))
-			submit_bio_noacct_nocheck(bio);
+			submit_bio_noacct_nocheck(bio, false);
 		blk_finish_plug(&plug);
 	}
 }
@@ -1327,17 +1327,13 @@ static int blk_throtl_init(struct gendisk *disk)
 	INIT_WORK(&td->dispatch_work, blk_throtl_dispatch_work_fn);
 	throtl_service_queue_init(&td->service_queue);
 
-	/*
-	 * Freeze queue before activating policy, to synchronize with IO path,
-	 * which is protected by 'q_usage_counter'.
-	 */
 	memflags = blk_mq_freeze_queue(disk->queue);
 	blk_mq_quiesce_queue(disk->queue);
 
 	q->td = td;
 	td->queue = q;
 
-	/* activate policy */
+	/* activate policy, blk_throtl_activated() will return true */
 	ret = blkcg_activate_policy(disk, &blkcg_policy_throtl);
 	if (ret) {
 		q->td = NULL;
@@ -1846,12 +1842,15 @@ void blk_throtl_exit(struct gendisk *disk)
 {
 	struct request_queue *q = disk->queue;
 
-	if (!blk_throtl_activated(q))
+	/*
+	 * blkg_destroy_all() already deactivate throtl policy, just check and
+	 * free throtl data.
+	 */
+	if (!q->td)
 		return;
 
 	timer_delete_sync(&q->td->service_queue.pending_timer);
 	throtl_shutdown_wq(q);
-	blkcg_deactivate_policy(disk, &blkcg_policy_throtl);
 	kfree(q->td);
 }
 
diff --git linux-libre-6.17-gnu/block/blk-throttle.h linux-libre-6.18-gnu/block/blk-throttle.h
index 3b27755bfbff..9d7a42c039a1 100644
--- linux-libre-6.17-gnu/block/blk-throttle.h
+++ linux-libre-6.18-gnu/block/blk-throttle.h
@@ -156,7 +156,13 @@ void blk_throtl_cancel_bios(struct gendisk *disk);
 
 static inline bool blk_throtl_activated(struct request_queue *q)
 {
-	return q->td != NULL;
+	/*
+	 * q->td guarantees that the blk-throttle module is already loaded,
+	 * and the plid of blk-throttle is assigned.
+	 * blkcg_policy_enabled() guarantees that the policy is activated
+	 * in the request_queue.
+	 */
+	return q->td != NULL && blkcg_policy_enabled(q, &blkcg_policy_throtl);
 }
 
 static inline bool blk_should_throtl(struct bio *bio)
@@ -164,11 +170,6 @@ static inline bool blk_should_throtl(struct bio *bio)
 	struct throtl_grp *tg;
 	int rw = bio_data_dir(bio);
 
-	/*
-	 * This is called under bio_queue_enter(), and it's synchronized with
-	 * the activation of blk-throtl, which is protected by
-	 * blk_mq_freeze_queue().
-	 */
 	if (!blk_throtl_activated(bio->bi_bdev->bd_queue))
 		return false;
 
@@ -194,7 +195,10 @@ static inline bool blk_should_throtl(struct bio *bio)
 
 static inline bool blk_throtl_bio(struct bio *bio)
 {
-
+	/*
+	 * block throttling takes effect if the policy is activated
+	 * in the bio's request_queue.
+	 */
 	if (!blk_should_throtl(bio))
 		return false;
 
diff --git linux-libre-6.17-gnu/block/blk.h linux-libre-6.18-gnu/block/blk.h
index 46f566f9b126..170794632135 100644
--- linux-libre-6.17-gnu/block/blk.h
+++ linux-libre-6.18-gnu/block/blk.h
@@ -41,6 +41,7 @@ struct blk_flush_queue {
 	struct list_head	flush_queue[2];
 	unsigned long		flush_data_in_flight;
 	struct request		*flush_rq;
+	struct rcu_head		rcu_head;
 };
 
 bool is_flush_rq(struct request *req);
@@ -54,7 +55,7 @@ bool blk_queue_start_drain(struct request_queue *q);
 bool __blk_freeze_queue_start(struct request_queue *q,
 			      struct task_struct *owner);
 int __bio_queue_enter(struct request_queue *q, struct bio *bio);
-void submit_bio_noacct_nocheck(struct bio *bio);
+void submit_bio_noacct_nocheck(struct bio *bio, bool split);
 void bio_await_chain(struct bio *bio);
 
 static inline bool blk_try_enter_queue(struct request_queue *q, bool pm)
@@ -615,6 +616,7 @@ extern const struct address_space_operations def_blk_aops;
 int disk_register_independent_access_ranges(struct gendisk *disk);
 void disk_unregister_independent_access_ranges(struct gendisk *disk);
 
+int should_fail_bio(struct bio *bio);
 #ifdef CONFIG_FAIL_MAKE_REQUEST
 bool should_fail_request(struct block_device *part, unsigned int bytes);
 #else /* CONFIG_FAIL_MAKE_REQUEST */
@@ -680,48 +682,6 @@ static inline ktime_t blk_time_get(void)
 	return ns_to_ktime(blk_time_get_ns());
 }
 
-/*
- * From most significant bit:
- * 1 bit: reserved for other usage, see below
- * 12 bits: original size of bio
- * 51 bits: issue time of bio
- */
-#define BIO_ISSUE_RES_BITS      1
-#define BIO_ISSUE_SIZE_BITS     12
-#define BIO_ISSUE_RES_SHIFT     (64 - BIO_ISSUE_RES_BITS)
-#define BIO_ISSUE_SIZE_SHIFT    (BIO_ISSUE_RES_SHIFT - BIO_ISSUE_SIZE_BITS)
-#define BIO_ISSUE_TIME_MASK     ((1ULL << BIO_ISSUE_SIZE_SHIFT) - 1)
-#define BIO_ISSUE_SIZE_MASK     \
-	(((1ULL << BIO_ISSUE_SIZE_BITS) - 1) << BIO_ISSUE_SIZE_SHIFT)
-#define BIO_ISSUE_RES_MASK      (~((1ULL << BIO_ISSUE_RES_SHIFT) - 1))
-
-/* Reserved bit for blk-throtl */
-#define BIO_ISSUE_THROTL_SKIP_LATENCY (1ULL << 63)
-
-static inline u64 __bio_issue_time(u64 time)
-{
-	return time & BIO_ISSUE_TIME_MASK;
-}
-
-static inline u64 bio_issue_time(struct bio_issue *issue)
-{
-	return __bio_issue_time(issue->value);
-}
-
-static inline sector_t bio_issue_size(struct bio_issue *issue)
-{
-	return ((issue->value & BIO_ISSUE_SIZE_MASK) >> BIO_ISSUE_SIZE_SHIFT);
-}
-
-static inline void bio_issue_init(struct bio_issue *issue,
-				       sector_t size)
-{
-	size &= (1ULL << BIO_ISSUE_SIZE_BITS) - 1;
-	issue->value = ((issue->value & BIO_ISSUE_RES_MASK) |
-			(blk_time_get_ns() & BIO_ISSUE_TIME_MASK) |
-			((u64)size << BIO_ISSUE_SIZE_SHIFT));
-}
-
 void bdev_release(struct file *bdev_file);
 int bdev_open(struct block_device *bdev, blk_mode_t mode, void *holder,
 	      const struct blk_holder_ops *hops, struct file *bdev_file);
diff --git linux-libre-6.17-gnu/block/elevator.c linux-libre-6.18-gnu/block/elevator.c
index fe96c6f4753c..e2ebfbf107b3 100644
--- linux-libre-6.17-gnu/block/elevator.c
+++ linux-libre-6.18-gnu/block/elevator.c
@@ -669,7 +669,8 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
 	lockdep_assert_held(&set->update_nr_hwq_lock);
 
 	if (strncmp(ctx->name, "none", 4)) {
-		ctx->et = blk_mq_alloc_sched_tags(set, set->nr_hw_queues);
+		ctx->et = blk_mq_alloc_sched_tags(set, set->nr_hw_queues,
+				blk_mq_default_nr_requests(set));
 		if (!ctx->et)
 			return -ENOMEM;
 	}
diff --git linux-libre-6.17-gnu/block/elevator.h linux-libre-6.18-gnu/block/elevator.h
index adc5c157e17e..c4d20155065e 100644
--- linux-libre-6.17-gnu/block/elevator.h
+++ linux-libre-6.18-gnu/block/elevator.h
@@ -37,7 +37,7 @@ struct elevator_mq_ops {
 	void (*exit_sched)(struct elevator_queue *);
 	int (*init_hctx)(struct blk_mq_hw_ctx *, unsigned int);
 	void (*exit_hctx)(struct blk_mq_hw_ctx *, unsigned int);
-	void (*depth_updated)(struct blk_mq_hw_ctx *);
+	void (*depth_updated)(struct request_queue *);
 
 	bool (*allow_merge)(struct request_queue *, struct request *, struct bio *);
 	bool (*bio_merge)(struct request_queue *, struct bio *, unsigned int);
diff --git linux-libre-6.17-gnu/block/fops.c linux-libre-6.18-gnu/block/fops.c
index ddbc69c0922b..5e3db9fead77 100644
--- linux-libre-6.17-gnu/block/fops.c
+++ linux-libre-6.18-gnu/block/fops.c
@@ -39,8 +39,15 @@ static blk_opf_t dio_bio_write_op(struct kiocb *iocb)
 static bool blkdev_dio_invalid(struct block_device *bdev, struct kiocb *iocb,
 				struct iov_iter *iter)
 {
-	return iocb->ki_pos & (bdev_logical_block_size(bdev) - 1) ||
-		!bdev_iter_is_aligned(bdev, iter);
+	return (iocb->ki_pos | iov_iter_count(iter)) &
+			(bdev_logical_block_size(bdev) - 1);
+}
+
+static inline int blkdev_iov_iter_get_pages(struct bio *bio,
+		struct iov_iter *iter, struct block_device *bdev)
+{
+	return bio_iov_iter_get_pages(bio, iter,
+			bdev_logical_block_size(bdev) - 1);
 }
 
 #define DIO_INLINE_BIO_VECS 4
@@ -78,7 +85,7 @@ static ssize_t __blkdev_direct_IO_simple(struct kiocb *iocb,
 	if (iocb->ki_flags & IOCB_ATOMIC)
 		bio.bi_opf |= REQ_ATOMIC;
 
-	ret = bio_iov_iter_get_pages(&bio, iter);
+	ret = blkdev_iov_iter_get_pages(&bio, iter, bdev);
 	if (unlikely(ret))
 		goto out;
 	ret = bio.bi_iter.bi_size;
@@ -212,7 +219,7 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
 		bio->bi_end_io = blkdev_bio_end_io;
 		bio->bi_ioprio = iocb->ki_ioprio;
 
-		ret = bio_iov_iter_get_pages(bio, iter);
+		ret = blkdev_iov_iter_get_pages(bio, iter, bdev);
 		if (unlikely(ret)) {
 			bio->bi_status = BLK_STS_IOERR;
 			bio_endio(bio);
@@ -348,7 +355,7 @@ static ssize_t __blkdev_direct_IO_async(struct kiocb *iocb,
 		 */
 		bio_iov_bvec_set(bio, iter);
 	} else {
-		ret = bio_iov_iter_get_pages(bio, iter);
+		ret = blkdev_iov_iter_get_pages(bio, iter, bdev);
 		if (unlikely(ret))
 			goto out_bio_put;
 	}
diff --git linux-libre-6.17-gnu/block/ioctl.c linux-libre-6.18-gnu/block/ioctl.c
index f7b0006ca45d..d7489a56b33c 100644
--- linux-libre-6.17-gnu/block/ioctl.c
+++ linux-libre-6.18-gnu/block/ioctl.c
@@ -481,7 +481,7 @@ static int blkdev_getgeo(struct block_device *bdev,
 	 */
 	memset(&geo, 0, sizeof(geo));
 	geo.start = get_start_sect(bdev);
-	ret = disk->fops->getgeo(bdev, &geo);
+	ret = disk->fops->getgeo(disk, &geo);
 	if (ret)
 		return ret;
 	if (copy_to_user(argp, &geo, sizeof(geo)))
@@ -515,7 +515,7 @@ static int compat_hdio_getgeo(struct block_device *bdev,
 	 * want to override it.
 	 */
 	geo.start = get_start_sect(bdev);
-	ret = disk->fops->getgeo(bdev, &geo);
+	ret = disk->fops->getgeo(disk, &geo);
 	if (ret)
 		return ret;
 
@@ -776,7 +776,7 @@ static void blk_cmd_complete(struct io_uring_cmd *cmd, unsigned int issue_flags)
 	if (bic->res == -EAGAIN && bic->nowait)
 		io_uring_cmd_issue_blocking(cmd);
 	else
-		io_uring_cmd_done(cmd, bic->res, 0, issue_flags);
+		io_uring_cmd_done(cmd, bic->res, issue_flags);
 }
 
 static void bio_cmd_bio_end_io(struct bio *bio)
diff --git linux-libre-6.17-gnu/block/kyber-iosched.c linux-libre-6.18-gnu/block/kyber-iosched.c
index 70cbc7b2deb4..18efd6ef2a2b 100644
--- linux-libre-6.17-gnu/block/kyber-iosched.c
+++ linux-libre-6.18-gnu/block/kyber-iosched.c
@@ -399,6 +399,14 @@ err:
 	return ERR_PTR(ret);
 }
 
+static void kyber_depth_updated(struct request_queue *q)
+{
+	struct kyber_queue_data *kqd = q->elevator->elevator_data;
+
+	kqd->async_depth = q->nr_requests * KYBER_ASYNC_PERCENT / 100U;
+	blk_mq_set_min_shallow_depth(q, kqd->async_depth);
+}
+
 static int kyber_init_sched(struct request_queue *q, struct elevator_queue *eq)
 {
 	struct kyber_queue_data *kqd;
@@ -413,6 +421,7 @@ static int kyber_init_sched(struct request_queue *q, struct elevator_queue *eq)
 
 	eq->elevator_data = kqd;
 	q->elevator = eq;
+	kyber_depth_updated(q);
 
 	return 0;
 }
@@ -440,15 +449,6 @@ static void kyber_ctx_queue_init(struct kyber_ctx_queue *kcq)
 		INIT_LIST_HEAD(&kcq->rq_list[i]);
 }
 
-static void kyber_depth_updated(struct blk_mq_hw_ctx *hctx)
-{
-	struct kyber_queue_data *kqd = hctx->queue->elevator->elevator_data;
-	struct blk_mq_tags *tags = hctx->sched_tags;
-
-	kqd->async_depth = hctx->queue->nr_requests * KYBER_ASYNC_PERCENT / 100U;
-	sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, kqd->async_depth);
-}
-
 static int kyber_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx)
 {
 	struct kyber_hctx_data *khd;
@@ -493,7 +493,6 @@ static int kyber_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx)
 	khd->batching = 0;
 
 	hctx->sched_data = khd;
-	kyber_depth_updated(hctx);
 
 	return 0;
 
diff --git linux-libre-6.17-gnu/block/mq-deadline.c linux-libre-6.18-gnu/block/mq-deadline.c
index b9b7cdf1d3c9..3e741d33142d 100644
--- linux-libre-6.17-gnu/block/mq-deadline.c
+++ linux-libre-6.18-gnu/block/mq-deadline.c
@@ -136,10 +136,6 @@ static inline struct request *deadline_from_pos(struct dd_per_prio *per_prio,
 	struct rb_node *node = per_prio->sort_list[data_dir].rb_node;
 	struct request *rq, *res = NULL;
 
-	if (!node)
-		return NULL;
-
-	rq = rb_entry_rq(node);
 	while (node) {
 		rq = rb_entry_rq(node);
 		if (blk_rq_pos(rq) >= pos) {
@@ -507,22 +503,12 @@ static void dd_limit_depth(blk_opf_t opf, struct blk_mq_alloc_data *data)
 }
 
 /* Called by blk_mq_update_nr_requests(). */
-static void dd_depth_updated(struct blk_mq_hw_ctx *hctx)
+static void dd_depth_updated(struct request_queue *q)
 {
-	struct request_queue *q = hctx->queue;
 	struct deadline_data *dd = q->elevator->elevator_data;
-	struct blk_mq_tags *tags = hctx->sched_tags;
 
 	dd->async_depth = q->nr_requests;
-
-	sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, 1);
-}
-
-/* Called by blk_mq_init_hctx() and blk_mq_init_sched(). */
-static int dd_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx)
-{
-	dd_depth_updated(hctx);
-	return 0;
+	blk_mq_set_min_shallow_depth(q, 1);
 }
 
 static void dd_exit_sched(struct elevator_queue *e)
@@ -587,6 +573,7 @@ static int dd_init_sched(struct request_queue *q, struct elevator_queue *eq)
 	blk_queue_flag_set(QUEUE_FLAG_SQ_SCHED, q);
 
 	q->elevator = eq;
+	dd_depth_updated(q);
 	return 0;
 }
 
@@ -1048,7 +1035,6 @@ static struct elevator_type mq_deadline = {
 		.has_work		= dd_has_work,
 		.init_sched		= dd_init_sched,
 		.exit_sched		= dd_exit_sched,
-		.init_hctx		= dd_init_hctx,
 	},
 
 #ifdef CONFIG_BLK_DEBUG_FS
diff --git linux-libre-6.17-gnu/block/partitions/ibm.c linux-libre-6.18-gnu/block/partitions/ibm.c
index 82d9c4c3fb41..631291fbb356 100644
--- linux-libre-6.17-gnu/block/partitions/ibm.c
+++ linux-libre-6.18-gnu/block/partitions/ibm.c
@@ -358,7 +358,7 @@ int ibm_partition(struct parsed_partitions *state)
 		goto out_nolab;
 	/* set start if not filled by getgeo function e.g. virtblk */
 	geo->start = get_start_sect(bdev);
-	if (disk->fops->getgeo(bdev, geo))
+	if (disk->fops->getgeo(disk, geo))
 		goto out_freeall;
 	if (!fn || fn(disk, info)) {
 		kfree(info);
diff --git linux-libre-6.17-gnu/crypto/842.c linux-libre-6.18-gnu/crypto/842.c
index 8c257c40e2b9..4007e87bed80 100644
--- linux-libre-6.17-gnu/crypto/842.c
+++ linux-libre-6.18-gnu/crypto/842.c
@@ -54,8 +54,10 @@ static int crypto842_sdecompress(struct crypto_scomp *tfm,
 }
 
 static struct scomp_alg scomp = {
-	.alloc_ctx		= crypto842_alloc_ctx,
-	.free_ctx		= crypto842_free_ctx,
+	.streams		= {
+		.alloc_ctx	= crypto842_alloc_ctx,
+		.free_ctx	= crypto842_free_ctx,
+	},
 	.compress		= crypto842_scompress,
 	.decompress		= crypto842_sdecompress,
 	.base			= {
diff --git linux-libre-6.17-gnu/crypto/Kconfig linux-libre-6.18-gnu/crypto/Kconfig
index 23bd98981ae8..a04595f9d0ca 100644
--- linux-libre-6.17-gnu/crypto/Kconfig
+++ linux-libre-6.18-gnu/crypto/Kconfig
@@ -344,14 +344,6 @@ config CRYPTO_ECRDSA
 	  One of the Russian cryptographic standard algorithms (called GOST
 	  algorithms). Only signature verification is implemented.
 
-config CRYPTO_CURVE25519
-	tristate "Curve25519"
-	select CRYPTO_KPP
-	select CRYPTO_LIB_CURVE25519_GENERIC
-	select CRYPTO_LIB_CURVE25519_INTERNAL
-	help
-	  Curve25519 elliptic curve (RFC7748)
-
 endmenu
 
 menu "Block ciphers"
@@ -609,6 +601,7 @@ menu "Length-preserving ciphers and modes"
 config CRYPTO_ADIANTUM
 	tristate "Adiantum"
 	select CRYPTO_CHACHA20
+	select CRYPTO_LIB_POLY1305
 	select CRYPTO_LIB_POLY1305_GENERIC
 	select CRYPTO_NHPOLY1305
 	select CRYPTO_MANAGER
@@ -647,7 +640,6 @@ config CRYPTO_ARC4
 config CRYPTO_CHACHA20
 	tristate "ChaCha"
 	select CRYPTO_LIB_CHACHA
-	select CRYPTO_LIB_CHACHA_GENERIC
 	select CRYPTO_SKCIPHER
 	help
 	  The ChaCha20, XChaCha20, and XChaCha12 stream cipher algorithms
@@ -770,6 +762,7 @@ config CRYPTO_XTS
 config CRYPTO_NHPOLY1305
 	tristate
 	select CRYPTO_HASH
+	select CRYPTO_LIB_POLY1305
 	select CRYPTO_LIB_POLY1305_GENERIC
 
 endmenu
@@ -938,8 +931,9 @@ config CRYPTO_MD4
 config CRYPTO_MD5
 	tristate "MD5"
 	select CRYPTO_HASH
+	select CRYPTO_LIB_MD5
 	help
-	  MD5 message digest algorithm (RFC1321)
+	  MD5 message digest algorithm (RFC1321), including HMAC support.
 
 config CRYPTO_MICHAEL_MIC
 	tristate "Michael MIC"
diff --git linux-libre-6.17-gnu/crypto/Makefile linux-libre-6.18-gnu/crypto/Makefile
index 6c5d59369dac..e430e6e99b6a 100644
--- linux-libre-6.17-gnu/crypto/Makefile
+++ linux-libre-6.18-gnu/crypto/Makefile
@@ -182,7 +182,6 @@ obj-$(CONFIG_CRYPTO_USER_API_AEAD) += algif_aead.o
 obj-$(CONFIG_CRYPTO_ZSTD) += zstd.o
 obj-$(CONFIG_CRYPTO_ECC) += ecc.o
 obj-$(CONFIG_CRYPTO_ESSIV) += essiv.o
-obj-$(CONFIG_CRYPTO_CURVE25519) += curve25519-generic.o
 
 ecdh_generic-y += ecdh.o
 ecdh_generic-y += ecdh_helper.o
diff --git linux-libre-6.17-gnu/crypto/ahash.c linux-libre-6.18-gnu/crypto/ahash.c
index a227793d2c5b..dfb4f5476428 100644
--- linux-libre-6.17-gnu/crypto/ahash.c
+++ linux-libre-6.18-gnu/crypto/ahash.c
@@ -88,7 +88,7 @@ static int hash_walk_new_entry(struct crypto_hash_walk *walk)
 
 	sg = walk->sg;
 	walk->offset = sg->offset;
-	walk->pg = nth_page(sg_page(walk->sg), (walk->offset >> PAGE_SHIFT));
+	walk->pg = sg_page(walk->sg) + (walk->offset >> PAGE_SHIFT);
 	walk->offset = offset_in_page(walk->offset);
 	walk->entrylen = sg->length;
 
@@ -226,7 +226,7 @@ int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)
 	if (!IS_ENABLED(CONFIG_HIGHMEM))
 		return crypto_shash_digest(desc, data, nbytes, req->result);
 
-	page = nth_page(page, offset >> PAGE_SHIFT);
+	page += offset >> PAGE_SHIFT;
 	offset = offset_in_page(offset);
 
 	if (nbytes > (unsigned int)PAGE_SIZE - offset)
diff --git linux-libre-6.17-gnu/crypto/anubis.c linux-libre-6.18-gnu/crypto/anubis.c
index 4268c3833baa..4b01b6ec961a 100644
--- linux-libre-6.17-gnu/crypto/anubis.c
+++ linux-libre-6.18-gnu/crypto/anubis.c
@@ -683,10 +683,7 @@ static struct crypto_alg anubis_alg = {
 
 static int __init anubis_mod_init(void)
 {
-	int ret = 0;
-
-	ret = crypto_register_alg(&anubis_alg);
-	return ret;
+	return crypto_register_alg(&anubis_alg);
 }
 
 static void __exit anubis_mod_fini(void)
diff --git linux-libre-6.17-gnu/crypto/asymmetric_keys/pkcs7_verify.c linux-libre-6.18-gnu/crypto/asymmetric_keys/pkcs7_verify.c
index f0d4ff3c20a8..6d6475e3a9bf 100644
--- linux-libre-6.17-gnu/crypto/asymmetric_keys/pkcs7_verify.c
+++ linux-libre-6.18-gnu/crypto/asymmetric_keys/pkcs7_verify.c
@@ -429,6 +429,7 @@ int pkcs7_verify(struct pkcs7_message *pkcs7,
 		/* Authattr presence checked in parser */
 		break;
 	case VERIFYING_UNSPECIFIED_SIGNATURE:
+	case VERIFYING_BPF_SIGNATURE:
 		if (pkcs7->data_type != OID_data) {
 			pr_warn("Invalid unspecified sig (not pkcs7-data)\n");
 			return -EKEYREJECTED;
diff --git linux-libre-6.17-gnu/crypto/asymmetric_keys/x509_cert_parser.c linux-libre-6.18-gnu/crypto/asymmetric_keys/x509_cert_parser.c
index 2ffe4ae90bea..8df3fa60a44f 100644
--- linux-libre-6.17-gnu/crypto/asymmetric_keys/x509_cert_parser.c
+++ linux-libre-6.18-gnu/crypto/asymmetric_keys/x509_cert_parser.c
@@ -610,11 +610,14 @@ int x509_process_extension(void *context, size_t hdrlen,
 		/*
 		 * Get hold of the basicConstraints
 		 * v[1] is the encoding size
-		 *	(Expect 0x2 or greater, making it 1 or more bytes)
+		 *	(Expect 0x00 for empty SEQUENCE with CA:FALSE, or
+		 *	0x03 or greater for non-empty SEQUENCE)
 		 * v[2] is the encoding type
 		 *	(Expect an ASN1_BOOL for the CA)
-		 * v[3] is the contents of the ASN1_BOOL
-		 *      (Expect 1 if the CA is TRUE)
+		 * v[3] is the length of the ASN1_BOOL
+		 *	(Expect 1 for a single byte boolean)
+		 * v[4] is the contents of the ASN1_BOOL
+		 *	(Expect 0xFF if the CA is TRUE)
 		 * vlen should match the entire extension size
 		 */
 		if (v[0] != (ASN1_CONS_BIT | ASN1_SEQ))
@@ -623,8 +626,13 @@ int x509_process_extension(void *context, size_t hdrlen,
 			return -EBADMSG;
 		if (v[1] != vlen - 2)
 			return -EBADMSG;
-		if (vlen >= 4 && v[1] != 0 && v[2] == ASN1_BOOL && v[3] == 1)
+		/* Empty SEQUENCE means CA:FALSE (default value omitted per DER) */
+		if (v[1] == 0)
+			return 0;
+		if (vlen >= 5 && v[2] == ASN1_BOOL && v[3] == 1 && v[4] == 0xFF)
 			ctx->cert->pub->key_eflags |= 1 << KEY_EFLAG_CA;
+		else
+			return -EBADMSG;
 		return 0;
 	}
 
diff --git linux-libre-6.17-gnu/crypto/chacha.c linux-libre-6.18-gnu/crypto/chacha.c
index c3a11f4e2d13..ec16d5a33f3c 100644
--- linux-libre-6.17-gnu/crypto/chacha.c
+++ linux-libre-6.18-gnu/crypto/chacha.c
@@ -47,7 +47,7 @@ static int chacha12_setkey(struct crypto_skcipher *tfm,
 
 static int chacha_stream_xor(struct skcipher_request *req,
 			     const struct chacha_ctx *ctx,
-			     const u8 iv[CHACHA_IV_SIZE], bool arch)
+			     const u8 iv[CHACHA_IV_SIZE])
 {
 	struct skcipher_walk walk;
 	struct chacha_state state;
@@ -63,36 +63,23 @@ static int chacha_stream_xor(struct skcipher_request *req,
 		if (nbytes < walk.total)
 			nbytes = round_down(nbytes, CHACHA_BLOCK_SIZE);
 
-		if (arch)
-			chacha_crypt(&state, walk.dst.virt.addr,
-				     walk.src.virt.addr, nbytes, ctx->nrounds);
-		else
-			chacha_crypt_generic(&state, walk.dst.virt.addr,
-					     walk.src.virt.addr, nbytes,
-					     ctx->nrounds);
+		chacha_crypt(&state, walk.dst.virt.addr, walk.src.virt.addr,
+			     nbytes, ctx->nrounds);
 		err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
 	}
 
 	return err;
 }
 
-static int crypto_chacha_crypt_generic(struct skcipher_request *req)
+static int crypto_chacha_crypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	const struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	return chacha_stream_xor(req, ctx, req->iv, false);
+	return chacha_stream_xor(req, ctx, req->iv);
 }
 
-static int crypto_chacha_crypt_arch(struct skcipher_request *req)
-{
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	const struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
-
-	return chacha_stream_xor(req, ctx, req->iv, true);
-}
-
-static int crypto_xchacha_crypt(struct skcipher_request *req, bool arch)
+static int crypto_xchacha_crypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	const struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -102,10 +89,7 @@ static int crypto_xchacha_crypt(struct skcipher_request *req, bool arch)
 
 	/* Compute the subkey given the original key and first 128 nonce bits */
 	chacha_init(&state, ctx->key, req->iv);
-	if (arch)
-		hchacha_block(&state, subctx.key, ctx->nrounds);
-	else
-		hchacha_block_generic(&state, subctx.key, ctx->nrounds);
+	hchacha_block(&state, subctx.key, ctx->nrounds);
 	subctx.nrounds = ctx->nrounds;
 
 	/* Build the real IV */
@@ -113,71 +97,13 @@ static int crypto_xchacha_crypt(struct skcipher_request *req, bool arch)
 	memcpy(&real_iv[8], req->iv + 16, 8); /* remaining 64 nonce bits */
 
 	/* Generate the stream and XOR it with the data */
-	return chacha_stream_xor(req, &subctx, real_iv, arch);
-}
-
-static int crypto_xchacha_crypt_generic(struct skcipher_request *req)
-{
-	return crypto_xchacha_crypt(req, false);
-}
-
-static int crypto_xchacha_crypt_arch(struct skcipher_request *req)
-{
-	return crypto_xchacha_crypt(req, true);
+	return chacha_stream_xor(req, &subctx, real_iv);
 }
 
 static struct skcipher_alg algs[] = {
 	{
 		.base.cra_name		= "chacha20",
-		.base.cra_driver_name	= "chacha20-generic",
-		.base.cra_priority	= 100,
-		.base.cra_blocksize	= 1,
-		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
-		.base.cra_module	= THIS_MODULE,
-
-		.min_keysize		= CHACHA_KEY_SIZE,
-		.max_keysize		= CHACHA_KEY_SIZE,
-		.ivsize			= CHACHA_IV_SIZE,
-		.chunksize		= CHACHA_BLOCK_SIZE,
-		.setkey			= chacha20_setkey,
-		.encrypt		= crypto_chacha_crypt_generic,
-		.decrypt		= crypto_chacha_crypt_generic,
-	},
-	{
-		.base.cra_name		= "xchacha20",
-		.base.cra_driver_name	= "xchacha20-generic",
-		.base.cra_priority	= 100,
-		.base.cra_blocksize	= 1,
-		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
-		.base.cra_module	= THIS_MODULE,
-
-		.min_keysize		= CHACHA_KEY_SIZE,
-		.max_keysize		= CHACHA_KEY_SIZE,
-		.ivsize			= XCHACHA_IV_SIZE,
-		.chunksize		= CHACHA_BLOCK_SIZE,
-		.setkey			= chacha20_setkey,
-		.encrypt		= crypto_xchacha_crypt_generic,
-		.decrypt		= crypto_xchacha_crypt_generic,
-	},
-	{
-		.base.cra_name		= "xchacha12",
-		.base.cra_driver_name	= "xchacha12-generic",
-		.base.cra_priority	= 100,
-		.base.cra_blocksize	= 1,
-		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
-		.base.cra_module	= THIS_MODULE,
-
-		.min_keysize		= CHACHA_KEY_SIZE,
-		.max_keysize		= CHACHA_KEY_SIZE,
-		.ivsize			= XCHACHA_IV_SIZE,
-		.chunksize		= CHACHA_BLOCK_SIZE,
-		.setkey			= chacha12_setkey,
-		.encrypt		= crypto_xchacha_crypt_generic,
-		.decrypt		= crypto_xchacha_crypt_generic,
-	},
-	{
-		.base.cra_name		= "chacha20",
-		.base.cra_driver_name	= "chacha20-" __stringify(ARCH),
+		.base.cra_driver_name	= "chacha20-lib",
 		.base.cra_priority	= 300,
 		.base.cra_blocksize	= 1,
 		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
@@ -188,12 +114,12 @@ static struct skcipher_alg algs[] = {
 		.ivsize			= CHACHA_IV_SIZE,
 		.chunksize		= CHACHA_BLOCK_SIZE,
 		.setkey			= chacha20_setkey,
-		.encrypt		= crypto_chacha_crypt_arch,
-		.decrypt		= crypto_chacha_crypt_arch,
+		.encrypt		= crypto_chacha_crypt,
+		.decrypt		= crypto_chacha_crypt,
 	},
 	{
 		.base.cra_name		= "xchacha20",
-		.base.cra_driver_name	= "xchacha20-" __stringify(ARCH),
+		.base.cra_driver_name	= "xchacha20-lib",
 		.base.cra_priority	= 300,
 		.base.cra_blocksize	= 1,
 		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
@@ -204,12 +130,12 @@ static struct skcipher_alg algs[] = {
 		.ivsize			= XCHACHA_IV_SIZE,
 		.chunksize		= CHACHA_BLOCK_SIZE,
 		.setkey			= chacha20_setkey,
-		.encrypt		= crypto_xchacha_crypt_arch,
-		.decrypt		= crypto_xchacha_crypt_arch,
+		.encrypt		= crypto_xchacha_crypt,
+		.decrypt		= crypto_xchacha_crypt,
 	},
 	{
 		.base.cra_name		= "xchacha12",
-		.base.cra_driver_name	= "xchacha12-" __stringify(ARCH),
+		.base.cra_driver_name	= "xchacha12-lib",
 		.base.cra_priority	= 300,
 		.base.cra_blocksize	= 1,
 		.base.cra_ctxsize	= sizeof(struct chacha_ctx),
@@ -220,27 +146,19 @@ static struct skcipher_alg algs[] = {
 		.ivsize			= XCHACHA_IV_SIZE,
 		.chunksize		= CHACHA_BLOCK_SIZE,
 		.setkey			= chacha12_setkey,
-		.encrypt		= crypto_xchacha_crypt_arch,
-		.decrypt		= crypto_xchacha_crypt_arch,
+		.encrypt		= crypto_xchacha_crypt,
+		.decrypt		= crypto_xchacha_crypt,
 	}
 };
 
-static unsigned int num_algs;
-
 static int __init crypto_chacha_mod_init(void)
 {
-	/* register the arch flavours only if they differ from generic */
-	num_algs = ARRAY_SIZE(algs);
-	BUILD_BUG_ON(ARRAY_SIZE(algs) % 2 != 0);
-	if (!chacha_is_arch_optimized())
-		num_algs /= 2;
-
-	return crypto_register_skciphers(algs, num_algs);
+	return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
 }
 
 static void __exit crypto_chacha_mod_fini(void)
 {
-	crypto_unregister_skciphers(algs, num_algs);
+	crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
 }
 
 module_init(crypto_chacha_mod_init);
@@ -250,11 +168,8 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Martin Willi <martin@strongswan.org>");
 MODULE_DESCRIPTION("Crypto API wrappers for the ChaCha20, XChaCha20, and XChaCha12 stream ciphers");
 MODULE_ALIAS_CRYPTO("chacha20");
-MODULE_ALIAS_CRYPTO("chacha20-generic");
-MODULE_ALIAS_CRYPTO("chacha20-"  __stringify(ARCH));
+MODULE_ALIAS_CRYPTO("chacha20-lib");
 MODULE_ALIAS_CRYPTO("xchacha20");
-MODULE_ALIAS_CRYPTO("xchacha20-generic");
-MODULE_ALIAS_CRYPTO("xchacha20-"  __stringify(ARCH));
+MODULE_ALIAS_CRYPTO("xchacha20-lib");
 MODULE_ALIAS_CRYPTO("xchacha12");
-MODULE_ALIAS_CRYPTO("xchacha12-generic");
-MODULE_ALIAS_CRYPTO("xchacha12-"  __stringify(ARCH));
+MODULE_ALIAS_CRYPTO("xchacha12-lib");
diff --git linux-libre-6.17-gnu/crypto/cryptd.c linux-libre-6.18-gnu/crypto/cryptd.c
index efff54e707cb..cd38f4676176 100644
--- linux-libre-6.17-gnu/crypto/cryptd.c
+++ linux-libre-6.18-gnu/crypto/cryptd.c
@@ -1115,7 +1115,8 @@ static int __init cryptd_init(void)
 {
 	int err;
 
-	cryptd_wq = alloc_workqueue("cryptd", WQ_MEM_RECLAIM | WQ_CPU_INTENSIVE,
+	cryptd_wq = alloc_workqueue("cryptd",
+				    WQ_MEM_RECLAIM | WQ_CPU_INTENSIVE | WQ_PERCPU,
 				    1);
 	if (!cryptd_wq)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/crypto/curve25519-generic.c linux-libre-6.18-gnu/crypto/curve25519-generic.c
deleted file mode 100644
index f3e56e73c66c..000000000000
--- linux-libre-6.17-gnu/crypto/curve25519-generic.c
+++ /dev/null
@@ -1,91 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <crypto/curve25519.h>
-#include <crypto/internal/kpp.h>
-#include <crypto/kpp.h>
-#include <linux/module.h>
-#include <linux/scatterlist.h>
-
-static int curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
-				 unsigned int len)
-{
-	u8 *secret = kpp_tfm_ctx(tfm);
-
-	if (!len)
-		curve25519_generate_secret(secret);
-	else if (len == CURVE25519_KEY_SIZE &&
-		 crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE))
-		memcpy(secret, buf, CURVE25519_KEY_SIZE);
-	else
-		return -EINVAL;
-	return 0;
-}
-
-static int curve25519_compute_value(struct kpp_request *req)
-{
-	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
-	const u8 *secret = kpp_tfm_ctx(tfm);
-	u8 public_key[CURVE25519_KEY_SIZE];
-	u8 buf[CURVE25519_KEY_SIZE];
-	int copied, nbytes;
-	u8 const *bp;
-
-	if (req->src) {
-		copied = sg_copy_to_buffer(req->src,
-					   sg_nents_for_len(req->src,
-							    CURVE25519_KEY_SIZE),
-					   public_key, CURVE25519_KEY_SIZE);
-		if (copied != CURVE25519_KEY_SIZE)
-			return -EINVAL;
-		bp = public_key;
-	} else {
-		bp = curve25519_base_point;
-	}
-
-	curve25519_generic(buf, secret, bp);
-
-	/* might want less than we've got */
-	nbytes = min_t(size_t, CURVE25519_KEY_SIZE, req->dst_len);
-	copied = sg_copy_from_buffer(req->dst, sg_nents_for_len(req->dst,
-								nbytes),
-				     buf, nbytes);
-	if (copied != nbytes)
-		return -EINVAL;
-	return 0;
-}
-
-static unsigned int curve25519_max_size(struct crypto_kpp *tfm)
-{
-	return CURVE25519_KEY_SIZE;
-}
-
-static struct kpp_alg curve25519_alg = {
-	.base.cra_name		= "curve25519",
-	.base.cra_driver_name	= "curve25519-generic",
-	.base.cra_priority	= 100,
-	.base.cra_module	= THIS_MODULE,
-	.base.cra_ctxsize	= CURVE25519_KEY_SIZE,
-
-	.set_secret		= curve25519_set_secret,
-	.generate_public_key	= curve25519_compute_value,
-	.compute_shared_secret	= curve25519_compute_value,
-	.max_size		= curve25519_max_size,
-};
-
-static int __init curve25519_init(void)
-{
-	return crypto_register_kpp(&curve25519_alg);
-}
-
-static void __exit curve25519_exit(void)
-{
-	crypto_unregister_kpp(&curve25519_alg);
-}
-
-module_init(curve25519_init);
-module_exit(curve25519_exit);
-
-MODULE_ALIAS_CRYPTO("curve25519");
-MODULE_ALIAS_CRYPTO("curve25519-generic");
-MODULE_DESCRIPTION("Curve25519 elliptic curve (RFC7748)");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/crypto/essiv.c linux-libre-6.18-gnu/crypto/essiv.c
index d003b78fcd85..a47a3eab6935 100644
--- linux-libre-6.17-gnu/crypto/essiv.c
+++ linux-libre-6.18-gnu/crypto/essiv.c
@@ -186,9 +186,14 @@ static int essiv_aead_crypt(struct aead_request *req, bool enc)
 	const struct essiv_tfm_ctx *tctx = crypto_aead_ctx(tfm);
 	struct essiv_aead_request_ctx *rctx = aead_request_ctx(req);
 	struct aead_request *subreq = &rctx->aead_req;
+	int ivsize = crypto_aead_ivsize(tfm);
+	int ssize = req->assoclen - ivsize;
 	struct scatterlist *src = req->src;
 	int err;
 
+	if (ssize < 0)
+		return -EINVAL;
+
 	crypto_cipher_encrypt_one(tctx->essiv_cipher, req->iv, req->iv);
 
 	/*
@@ -198,19 +203,12 @@ static int essiv_aead_crypt(struct aead_request *req, bool enc)
 	 */
 	rctx->assoc = NULL;
 	if (req->src == req->dst || !enc) {
-		scatterwalk_map_and_copy(req->iv, req->dst,
-					 req->assoclen - crypto_aead_ivsize(tfm),
-					 crypto_aead_ivsize(tfm), 1);
+		scatterwalk_map_and_copy(req->iv, req->dst, ssize, ivsize, 1);
 	} else {
 		u8 *iv = (u8 *)aead_request_ctx(req) + tctx->ivoffset;
-		int ivsize = crypto_aead_ivsize(tfm);
-		int ssize = req->assoclen - ivsize;
 		struct scatterlist *sg;
 		int nents;
 
-		if (ssize < 0)
-			return -EINVAL;
-
 		nents = sg_nents_for_len(req->src, ssize);
 		if (nents < 0)
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/crypto/jitterentropy-kcapi.c linux-libre-6.18-gnu/crypto/jitterentropy-kcapi.c
index 1266eb790708..a53de7affe8d 100644
--- linux-libre-6.17-gnu/crypto/jitterentropy-kcapi.c
+++ linux-libre-6.18-gnu/crypto/jitterentropy-kcapi.c
@@ -117,6 +117,7 @@ int jent_hash_time(void *hash_state, __u64 time, u8 *addtl,
 		pr_warn_ratelimited("Unexpected digest size\n");
 		return -EINVAL;
 	}
+	kmsan_unpoison_memory(intermediary, sizeof(intermediary));
 
 	/*
 	 * This loop fills a buffer which is injected into the entropy pool.
diff --git linux-libre-6.17-gnu/crypto/lz4.c linux-libre-6.18-gnu/crypto/lz4.c
index 7a984ae5ae52..57b713516aef 100644
--- linux-libre-6.17-gnu/crypto/lz4.c
+++ linux-libre-6.18-gnu/crypto/lz4.c
@@ -68,8 +68,10 @@ static int lz4_sdecompress(struct crypto_scomp *tfm, const u8 *src,
 }
 
 static struct scomp_alg scomp = {
-	.alloc_ctx		= lz4_alloc_ctx,
-	.free_ctx		= lz4_free_ctx,
+	.streams		= {
+		.alloc_ctx	= lz4_alloc_ctx,
+		.free_ctx	= lz4_free_ctx,
+	},
 	.compress		= lz4_scompress,
 	.decompress		= lz4_sdecompress,
 	.base			= {
diff --git linux-libre-6.17-gnu/crypto/lz4hc.c linux-libre-6.18-gnu/crypto/lz4hc.c
index 9c61d05b6214..bb84f8a68cb5 100644
--- linux-libre-6.17-gnu/crypto/lz4hc.c
+++ linux-libre-6.18-gnu/crypto/lz4hc.c
@@ -66,8 +66,10 @@ static int lz4hc_sdecompress(struct crypto_scomp *tfm, const u8 *src,
 }
 
 static struct scomp_alg scomp = {
-	.alloc_ctx		= lz4hc_alloc_ctx,
-	.free_ctx		= lz4hc_free_ctx,
+	.streams		= {
+		.alloc_ctx	= lz4hc_alloc_ctx,
+		.free_ctx	= lz4hc_free_ctx,
+	},
 	.compress		= lz4hc_scompress,
 	.decompress		= lz4hc_sdecompress,
 	.base			= {
diff --git linux-libre-6.17-gnu/crypto/lzo-rle.c linux-libre-6.18-gnu/crypto/lzo-rle.c
index ba013f2d5090..794e7ec49536 100644
--- linux-libre-6.17-gnu/crypto/lzo-rle.c
+++ linux-libre-6.18-gnu/crypto/lzo-rle.c
@@ -70,8 +70,10 @@ static int lzorle_sdecompress(struct crypto_scomp *tfm, const u8 *src,
 }
 
 static struct scomp_alg scomp = {
-	.alloc_ctx		= lzorle_alloc_ctx,
-	.free_ctx		= lzorle_free_ctx,
+	.streams		= {
+		.alloc_ctx	= lzorle_alloc_ctx,
+		.free_ctx	= lzorle_free_ctx,
+	},
 	.compress		= lzorle_scompress,
 	.decompress		= lzorle_sdecompress,
 	.base			= {
diff --git linux-libre-6.17-gnu/crypto/lzo.c linux-libre-6.18-gnu/crypto/lzo.c
index 7867e2c67c4e..d43242b24b4e 100644
--- linux-libre-6.17-gnu/crypto/lzo.c
+++ linux-libre-6.18-gnu/crypto/lzo.c
@@ -70,8 +70,10 @@ static int lzo_sdecompress(struct crypto_scomp *tfm, const u8 *src,
 }
 
 static struct scomp_alg scomp = {
-	.alloc_ctx		= lzo_alloc_ctx,
-	.free_ctx		= lzo_free_ctx,
+	.streams		= {
+		.alloc_ctx	= lzo_alloc_ctx,
+		.free_ctx	= lzo_free_ctx,
+	},
 	.compress		= lzo_scompress,
 	.decompress		= lzo_sdecompress,
 	.base			= {
diff --git linux-libre-6.17-gnu/crypto/md5.c linux-libre-6.18-gnu/crypto/md5.c
index 32c0819f5118..c167d203c710 100644
--- linux-libre-6.17-gnu/crypto/md5.c
+++ linux-libre-6.18-gnu/crypto/md5.c
@@ -1,25 +1,62 @@
-/* 
- * Cryptographic API.
- *
- * MD5 Message Digest Algorithm (RFC1321).
- *
- * Derived from cryptoapi implementation, originally based on the
- * public domain implementation written by Colin Plumb in 1993.
- *
- * Copyright (c) Cryptoapi developers.
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option) 
- * any later version.
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Crypto API support for MD5 and HMAC-MD5
  *
+ * Copyright 2025 Google LLC
  */
 #include <crypto/internal/hash.h>
 #include <crypto/md5.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/string.h>
+
+/*
+ * Export and import functions.  crypto_shash wants a particular format that
+ * matches that used by some legacy drivers.  It currently is the same as the
+ * library MD5 context, except the value in bytecount must be block-aligned and
+ * the remainder must be stored in an extra u8 appended to the struct.
+ */
+
+#define MD5_SHASH_STATE_SIZE (sizeof(struct md5_ctx) + 1)
+static_assert(sizeof(struct md5_ctx) == sizeof(struct md5_state));
+static_assert(offsetof(struct md5_ctx, state) == offsetof(struct md5_state, hash));
+static_assert(offsetof(struct md5_ctx, bytecount) == offsetof(struct md5_state, byte_count));
+static_assert(offsetof(struct md5_ctx, buf) == offsetof(struct md5_state, block));
+
+static int __crypto_md5_export(const struct md5_ctx *ctx0, void *out)
+{
+	struct md5_ctx ctx = *ctx0;
+	unsigned int partial;
+	u8 *p = out;
+
+	partial = ctx.bytecount % MD5_BLOCK_SIZE;
+	ctx.bytecount -= partial;
+	memcpy(p, &ctx, sizeof(ctx));
+	p += sizeof(ctx);
+	*p = partial;
+	return 0;
+}
+
+static int __crypto_md5_import(struct md5_ctx *ctx, const void *in)
+{
+	const u8 *p = in;
+
+	memcpy(ctx, p, sizeof(*ctx));
+	p += sizeof(*ctx);
+	ctx->bytecount += *p;
+	return 0;
+}
+
+static int __crypto_md5_export_core(const struct md5_ctx *ctx, void *out)
+{
+	memcpy(out, ctx, offsetof(struct md5_ctx, buf));
+	return 0;
+}
+
+static int __crypto_md5_import_core(struct md5_ctx *ctx, const void *in)
+{
+	memcpy(ctx, in, offsetof(struct md5_ctx, buf));
+	return 0;
+}
 
 const u8 md5_zero_message_hash[MD5_DIGEST_SIZE] = {
 	0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04,
@@ -27,198 +64,173 @@ const u8 md5_zero_message_hash[MD5_DIGEST_SIZE] = {
 };
 EXPORT_SYMBOL_GPL(md5_zero_message_hash);
 
-#define F1(x, y, z)	(z ^ (x & (y ^ z)))
-#define F2(x, y, z)	F1(z, x, y)
-#define F3(x, y, z)	(x ^ y ^ z)
-#define F4(x, y, z)	(y ^ (x | ~z))
-
-#define MD5STEP(f, w, x, y, z, in, s) \
-	(w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
-
-static void md5_transform(__u32 *hash, __u32 const *in)
-{
-	u32 a, b, c, d;
-
-	a = hash[0];
-	b = hash[1];
-	c = hash[2];
-	d = hash[3];
-
-	MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
-	MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
-	MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
-	MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
-	MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
-	MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
-	MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
-	MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
-	MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
-	MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
-	MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
-	MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
-	MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
-	MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
-	MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
-	MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
-
-	MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
-	MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
-	MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
-	MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
-	MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
-	MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
-	MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
-	MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
-	MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
-	MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
-	MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
-	MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
-	MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
-	MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
-	MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
-	MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
-
-	MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
-	MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
-	MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
-	MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
-	MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
-	MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
-	MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
-	MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
-	MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
-	MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
-	MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
-	MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
-	MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
-	MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
-	MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
-	MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
-
-	MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
-	MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
-	MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
-	MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
-	MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
-	MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
-	MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
-	MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
-	MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
-	MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
-	MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
-	MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
-	MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
-	MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
-	MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
-	MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
-
-	hash[0] += a;
-	hash[1] += b;
-	hash[2] += c;
-	hash[3] += d;
-}
-
-static inline void md5_transform_helper(struct md5_state *ctx,
-					u32 block[MD5_BLOCK_WORDS])
-{
-	le32_to_cpu_array(block, MD5_BLOCK_WORDS);
-	md5_transform(ctx->hash, block);
-}
-
-static int md5_init(struct shash_desc *desc)
-{
-	struct md5_state *mctx = shash_desc_ctx(desc);
-
-	mctx->hash[0] = MD5_H0;
-	mctx->hash[1] = MD5_H1;
-	mctx->hash[2] = MD5_H2;
-	mctx->hash[3] = MD5_H3;
-	mctx->byte_count = 0;
+#define MD5_CTX(desc) ((struct md5_ctx *)shash_desc_ctx(desc))
 
+static int crypto_md5_init(struct shash_desc *desc)
+{
+	md5_init(MD5_CTX(desc));
 	return 0;
 }
 
-static int md5_update(struct shash_desc *desc, const u8 *data, unsigned int len)
-{
-	struct md5_state *mctx = shash_desc_ctx(desc);
-	u32 block[MD5_BLOCK_WORDS];
-
-	mctx->byte_count += len;
-	do {
-		memcpy(block, data, sizeof(block));
-		md5_transform_helper(mctx, block);
-		data += sizeof(block);
-		len -= sizeof(block);
-	} while (len >= sizeof(block));
-	memzero_explicit(block, sizeof(block));
-	mctx->byte_count -= len;
-	return len;
-}
-
-static int md5_finup(struct shash_desc *desc, const u8 *data, unsigned int len,
-		     u8 *out)
-{
-	struct md5_state *mctx = shash_desc_ctx(desc);
-	u32 block[MD5_BLOCK_WORDS];
-	unsigned int offset;
-	int padding;
-	char *p;
-
-	memcpy(block, data, len);
-
-	offset = len;
-	p = (char *)block + offset;
-	padding = 56 - (offset + 1);
-
-	*p++ = 0x80;
-	if (padding < 0) {
-		memset(p, 0x00, padding + sizeof (u64));
-		md5_transform_helper(mctx, block);
-		p = (char *)block;
-		padding = 56;
-	}
-
-	memset(p, 0, padding);
-	mctx->byte_count += len;
-	block[14] = mctx->byte_count << 3;
-	block[15] = mctx->byte_count >> 29;
-	le32_to_cpu_array(block, (sizeof(block) - sizeof(u64)) / sizeof(u32));
-	md5_transform(mctx->hash, block);
-	memzero_explicit(block, sizeof(block));
-	cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32));
-	memcpy(out, mctx->hash, sizeof(mctx->hash));
+static int crypto_md5_update(struct shash_desc *desc,
+			     const u8 *data, unsigned int len)
+{
+	md5_update(MD5_CTX(desc), data, len);
+	return 0;
+}
 
+static int crypto_md5_final(struct shash_desc *desc, u8 *out)
+{
+	md5_final(MD5_CTX(desc), out);
 	return 0;
 }
 
-static struct shash_alg alg = {
-	.digestsize	=	MD5_DIGEST_SIZE,
-	.init		=	md5_init,
-	.update		=	md5_update,
-	.finup		=	md5_finup,
-	.descsize	=	MD5_STATE_SIZE,
-	.base		=	{
-		.cra_name	 =	"md5",
-		.cra_driver_name =	"md5-generic",
-		.cra_flags	 =	CRYPTO_AHASH_ALG_BLOCK_ONLY,
-		.cra_blocksize	 =	MD5_HMAC_BLOCK_SIZE,
-		.cra_module	 =	THIS_MODULE,
-	}
-};
+static int crypto_md5_digest(struct shash_desc *desc,
+			     const u8 *data, unsigned int len, u8 *out)
+{
+	md5(data, len, out);
+	return 0;
+}
+
+static int crypto_md5_export(struct shash_desc *desc, void *out)
+{
+	return __crypto_md5_export(MD5_CTX(desc), out);
+}
+
+static int crypto_md5_import(struct shash_desc *desc, const void *in)
+{
+	return __crypto_md5_import(MD5_CTX(desc), in);
+}
 
-static int __init md5_mod_init(void)
+static int crypto_md5_export_core(struct shash_desc *desc, void *out)
 {
-	return crypto_register_shash(&alg);
+	return __crypto_md5_export_core(MD5_CTX(desc), out);
 }
 
-static void __exit md5_mod_fini(void)
+static int crypto_md5_import_core(struct shash_desc *desc, const void *in)
 {
-	crypto_unregister_shash(&alg);
+	return __crypto_md5_import_core(MD5_CTX(desc), in);
 }
 
-module_init(md5_mod_init);
-module_exit(md5_mod_fini);
+#define HMAC_MD5_KEY(tfm) ((struct hmac_md5_key *)crypto_shash_ctx(tfm))
+#define HMAC_MD5_CTX(desc) ((struct hmac_md5_ctx *)shash_desc_ctx(desc))
+
+static int crypto_hmac_md5_setkey(struct crypto_shash *tfm,
+				  const u8 *raw_key, unsigned int keylen)
+{
+	hmac_md5_preparekey(HMAC_MD5_KEY(tfm), raw_key, keylen);
+	return 0;
+}
+
+static int crypto_hmac_md5_init(struct shash_desc *desc)
+{
+	hmac_md5_init(HMAC_MD5_CTX(desc), HMAC_MD5_KEY(desc->tfm));
+	return 0;
+}
+
+static int crypto_hmac_md5_update(struct shash_desc *desc,
+				  const u8 *data, unsigned int len)
+{
+	hmac_md5_update(HMAC_MD5_CTX(desc), data, len);
+	return 0;
+}
+
+static int crypto_hmac_md5_final(struct shash_desc *desc, u8 *out)
+{
+	hmac_md5_final(HMAC_MD5_CTX(desc), out);
+	return 0;
+}
+
+static int crypto_hmac_md5_digest(struct shash_desc *desc,
+				  const u8 *data, unsigned int len, u8 *out)
+{
+	hmac_md5(HMAC_MD5_KEY(desc->tfm), data, len, out);
+	return 0;
+}
+
+static int crypto_hmac_md5_export(struct shash_desc *desc, void *out)
+{
+	return __crypto_md5_export(&HMAC_MD5_CTX(desc)->hash_ctx, out);
+}
+
+static int crypto_hmac_md5_import(struct shash_desc *desc, const void *in)
+{
+	struct hmac_md5_ctx *ctx = HMAC_MD5_CTX(desc);
+
+	ctx->ostate = HMAC_MD5_KEY(desc->tfm)->ostate;
+	return __crypto_md5_import(&ctx->hash_ctx, in);
+}
+
+static int crypto_hmac_md5_export_core(struct shash_desc *desc, void *out)
+{
+	return __crypto_md5_export_core(&HMAC_MD5_CTX(desc)->hash_ctx, out);
+}
+
+static int crypto_hmac_md5_import_core(struct shash_desc *desc, const void *in)
+{
+	struct hmac_md5_ctx *ctx = HMAC_MD5_CTX(desc);
+
+	ctx->ostate = HMAC_MD5_KEY(desc->tfm)->ostate;
+	return __crypto_md5_import_core(&ctx->hash_ctx, in);
+}
+
+static struct shash_alg algs[] = {
+	{
+		.base.cra_name		= "md5",
+		.base.cra_driver_name	= "md5-lib",
+		.base.cra_priority	= 300,
+		.base.cra_blocksize	= MD5_BLOCK_SIZE,
+		.base.cra_module	= THIS_MODULE,
+		.digestsize		= MD5_DIGEST_SIZE,
+		.init			= crypto_md5_init,
+		.update			= crypto_md5_update,
+		.final			= crypto_md5_final,
+		.digest			= crypto_md5_digest,
+		.export			= crypto_md5_export,
+		.import			= crypto_md5_import,
+		.export_core		= crypto_md5_export_core,
+		.import_core		= crypto_md5_import_core,
+		.descsize		= sizeof(struct md5_ctx),
+		.statesize		= MD5_SHASH_STATE_SIZE,
+	},
+	{
+		.base.cra_name		= "hmac(md5)",
+		.base.cra_driver_name	= "hmac-md5-lib",
+		.base.cra_priority	= 300,
+		.base.cra_blocksize	= MD5_BLOCK_SIZE,
+		.base.cra_ctxsize	= sizeof(struct hmac_md5_key),
+		.base.cra_module	= THIS_MODULE,
+		.digestsize		= MD5_DIGEST_SIZE,
+		.setkey			= crypto_hmac_md5_setkey,
+		.init			= crypto_hmac_md5_init,
+		.update			= crypto_hmac_md5_update,
+		.final			= crypto_hmac_md5_final,
+		.digest			= crypto_hmac_md5_digest,
+		.export			= crypto_hmac_md5_export,
+		.import			= crypto_hmac_md5_import,
+		.export_core		= crypto_hmac_md5_export_core,
+		.import_core		= crypto_hmac_md5_import_core,
+		.descsize		= sizeof(struct hmac_md5_ctx),
+		.statesize		= MD5_SHASH_STATE_SIZE,
+	},
+};
+
+static int __init crypto_md5_mod_init(void)
+{
+	return crypto_register_shashes(algs, ARRAY_SIZE(algs));
+}
+module_init(crypto_md5_mod_init);
+
+static void __exit crypto_md5_mod_exit(void)
+{
+	crypto_unregister_shashes(algs, ARRAY_SIZE(algs));
+}
+module_exit(crypto_md5_mod_exit);
 
 MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MD5 Message Digest Algorithm");
+MODULE_DESCRIPTION("Crypto API support for MD5 and HMAC-MD5");
+
 MODULE_ALIAS_CRYPTO("md5");
+MODULE_ALIAS_CRYPTO("md5-lib");
+MODULE_ALIAS_CRYPTO("hmac(md5)");
+MODULE_ALIAS_CRYPTO("hmac-md5-lib");
diff --git linux-libre-6.17-gnu/crypto/rng.c linux-libre-6.18-gnu/crypto/rng.c
index b8ae6ebc091d..ee1768c5a400 100644
--- linux-libre-6.17-gnu/crypto/rng.c
+++ linux-libre-6.18-gnu/crypto/rng.c
@@ -168,6 +168,11 @@ out:
 EXPORT_SYMBOL_GPL(crypto_del_default_rng);
 #endif
 
+static void rng_default_set_ent(struct crypto_rng *tfm, const u8 *data,
+				unsigned int len)
+{
+}
+
 int crypto_register_rng(struct rng_alg *alg)
 {
 	struct crypto_alg *base = &alg->base;
@@ -179,6 +184,9 @@ int crypto_register_rng(struct rng_alg *alg)
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
 	base->cra_flags |= CRYPTO_ALG_TYPE_RNG;
 
+	if (!alg->set_ent)
+		alg->set_ent = rng_default_set_ent;
+
 	return crypto_register_alg(base);
 }
 EXPORT_SYMBOL_GPL(crypto_register_rng);
diff --git linux-libre-6.17-gnu/crypto/scompress.c linux-libre-6.18-gnu/crypto/scompress.c
index c651e7f2197a..1a7ed8ae65b0 100644
--- linux-libre-6.17-gnu/crypto/scompress.c
+++ linux-libre-6.18-gnu/crypto/scompress.c
@@ -198,7 +198,7 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
 		} else
 			return -ENOSYS;
 
-		dpage = nth_page(dpage, doff / PAGE_SIZE);
+		dpage += doff / PAGE_SIZE;
 		doff = offset_in_page(doff);
 
 		n = (dlen - 1) / PAGE_SIZE;
@@ -220,12 +220,12 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
 			} else
 				break;
 
-			spage = nth_page(spage, soff / PAGE_SIZE);
+			spage = spage + soff / PAGE_SIZE;
 			soff = offset_in_page(soff);
 
 			n = (slen - 1) / PAGE_SIZE;
 			n += (offset_in_page(slen - 1) + soff) / PAGE_SIZE;
-			if (PageHighMem(nth_page(spage, n)) &&
+			if (PageHighMem(spage + n) &&
 			    size_add(soff, slen) > PAGE_SIZE)
 				break;
 			src = kmap_local_page(spage) + soff;
@@ -270,7 +270,7 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
 			if (dlen <= PAGE_SIZE)
 				break;
 			dlen -= PAGE_SIZE;
-			dpage = nth_page(dpage, 1);
+			dpage++;
 		}
 	}
 
diff --git linux-libre-6.17-gnu/crypto/skcipher.c linux-libre-6.18-gnu/crypto/skcipher.c
index de5fc91bba26..8fa5d9686d08 100644
--- linux-libre-6.17-gnu/crypto/skcipher.c
+++ linux-libre-6.18-gnu/crypto/skcipher.c
@@ -294,6 +294,8 @@ static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm)
 		return crypto_init_lskcipher_ops_sg(tfm);
 	}
 
+	crypto_skcipher_set_reqsize(skcipher, crypto_tfm_alg_reqsize(tfm));
+
 	if (alg->exit)
 		skcipher->base.exit = crypto_skcipher_exit_tfm;
 
diff --git linux-libre-6.17-gnu/crypto/testmgr.c linux-libre-6.18-gnu/crypto/testmgr.c
index ee33ba21ae2b..6a490aaa71b9 100644
--- linux-libre-6.17-gnu/crypto/testmgr.c
+++ linux-libre-6.18-gnu/crypto/testmgr.c
@@ -4152,14 +4152,14 @@ static int alg_test_null(const struct alg_test_desc *desc,
 static const struct alg_test_desc alg_test_descs[] = {
 	{
 		.alg = "adiantum(xchacha12,aes)",
-		.generic_driver = "adiantum(xchacha12-generic,aes-generic,nhpoly1305-generic)",
+		.generic_driver = "adiantum(xchacha12-lib,aes-generic,nhpoly1305-generic)",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = __VECS(adiantum_xchacha12_aes_tv_template)
 		},
 	}, {
 		.alg = "adiantum(xchacha20,aes)",
-		.generic_driver = "adiantum(xchacha20-generic,aes-generic,nhpoly1305-generic)",
+		.generic_driver = "adiantum(xchacha20-lib,aes-generic,nhpoly1305-generic)",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = __VECS(adiantum_xchacha20_aes_tv_template)
@@ -4178,6 +4178,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "authenc(hmac(md5),ecb(cipher_null))",
+		.generic_driver = "authenc(hmac-md5-lib,ecb-cipher_null)",
 		.test = alg_test_aead,
 		.suite = {
 			.aead = __VECS(hmac_md5_ecb_cipher_null_tv_template)
@@ -4186,6 +4187,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "authenc(hmac(sha1),cbc(aes))",
 		.generic_driver = "authenc(hmac-sha1-lib,cbc(aes-generic))",
 		.test = alg_test_aead,
+		.fips_allowed = 1,
 		.suite = {
 			.aead = __VECS(hmac_sha1_aes_cbc_tv_temp)
 		}
@@ -4206,6 +4208,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 	}, {
 		.alg = "authenc(hmac(sha1),ctr(aes))",
 		.test = alg_test_null,
+		.fips_allowed = 1,
 	}, {
 		.alg = "authenc(hmac(sha1),ecb(cipher_null))",
 		.generic_driver = "authenc(hmac-sha1-lib,ecb-cipher_null)",
@@ -4216,6 +4219,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 	}, {
 		.alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
 		.test = alg_test_null,
+		.fips_allowed = 1,
 	}, {
 		.alg = "authenc(hmac(sha224),cbc(des))",
 		.generic_driver = "authenc(hmac-sha224-lib,cbc(des-generic))",
@@ -4484,6 +4488,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "chacha20",
+		.generic_driver = "chacha20-lib",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = __VECS(chacha20_tv_template)
@@ -4639,12 +4644,6 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.suite = {
 			.cipher = __VECS(sm4_cts_tv_template)
 		}
-	}, {
-		.alg = "curve25519",
-		.test = alg_test_kpp,
-		.suite = {
-			.kpp = __VECS(curve25519_tv_template)
-		}
 	}, {
 		.alg = "deflate",
 		.test = alg_test_comp,
@@ -5064,6 +5063,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "hmac(md5)",
+		.generic_driver = "hmac-md5-lib",
 		.test = alg_test_hash,
 		.suite = {
 			.hash = __VECS(hmac_md5_tv_template)
@@ -5078,6 +5078,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "hmac(sha1)",
 		.generic_driver = "hmac-sha1-lib",
 		.test = alg_test_hash,
+		.fips_allowed = 1,
 		.suite = {
 			.hash = __VECS(hmac_sha1_tv_template)
 		}
@@ -5250,6 +5251,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "md5",
+		.generic_driver = "md5-lib",
 		.test = alg_test_hash,
 		.suite = {
 			.hash = __VECS(md5_tv_template)
@@ -5417,12 +5419,14 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "rfc7539(chacha20,poly1305)",
+		.generic_driver = "rfc7539(chacha20-lib,poly1305-generic)",
 		.test = alg_test_aead,
 		.suite = {
 			.aead = __VECS(rfc7539_tv_template)
 		}
 	}, {
 		.alg = "rfc7539esp(chacha20,poly1305)",
+		.generic_driver = "rfc7539esp(chacha20-lib,poly1305-generic)",
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
@@ -5448,6 +5452,7 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "sha1",
 		.generic_driver = "sha1-lib",
 		.test = alg_test_hash,
+		.fips_allowed = 1,
 		.suite = {
 			.hash = __VECS(sha1_tv_template)
 		}
@@ -5588,12 +5593,14 @@ static const struct alg_test_desc alg_test_descs[] = {
 		}
 	}, {
 		.alg = "xchacha12",
+		.generic_driver = "xchacha12-lib",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = __VECS(xchacha12_tv_template)
 		},
 	}, {
 		.alg = "xchacha20",
+		.generic_driver = "xchacha20-lib",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = __VECS(xchacha20_tv_template)
diff --git linux-libre-6.17-gnu/crypto/testmgr.h linux-libre-6.18-gnu/crypto/testmgr.h
index 32d099ac9e73..268231227282 100644
--- linux-libre-6.17-gnu/crypto/testmgr.h
+++ linux-libre-6.18-gnu/crypto/testmgr.h
@@ -3798,1231 +3798,6 @@ static const struct kpp_testvec ffdhe8192_dh_tv_template[] __maybe_unused = {
 	},
 };
 
-static const struct kpp_testvec curve25519_tv_template[] = {
-{
-	.secret = (u8[32]){ 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d,
-		     0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2, 0x66, 0x45,
-		     0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x99, 0x2a,
-		     0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a },
-	.b_public = (u8[32]){ 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4,
-		    0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4, 0x35, 0x37,
-		    0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x67, 0x4d,
-		    0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f },
-	.expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
-		    0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
-		    0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
-		    0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 0x5d, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a, 0x4b,
-		     0x79, 0xe1, 0x7f, 0x8b, 0x83, 0x80, 0x0e, 0xe6,
-		     0x6f, 0x3b, 0xb1, 0x29, 0x26, 0x18, 0xb6, 0xfd,
-		     0x1c, 0x2f, 0x8b, 0x27, 0xff, 0x88, 0xe0, 0xeb },
-	.b_public = (u8[32]){ 0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
-		    0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
-		    0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
-		    0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a },
-	.expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
-		    0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
-		    0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
-		    0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 1 },
-	.b_public = (u8[32]){ 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x3c, 0x77, 0x77, 0xca, 0xf9, 0x97, 0xb2, 0x64,
-		    0x41, 0x60, 0x77, 0x66, 0x5b, 0x4e, 0x22, 0x9d,
-		    0x0b, 0x95, 0x48, 0xdc, 0x0c, 0xd8, 0x19, 0x98,
-		    0xdd, 0xcd, 0xc5, 0xc8, 0x53, 0x3c, 0x79, 0x7f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 1 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0xb3, 0x2d, 0x13, 0x62, 0xc2, 0x48, 0xd6, 0x2f,
-		    0xe6, 0x26, 0x19, 0xcf, 0xf0, 0x4d, 0xd4, 0x3d,
-		    0xb7, 0x3f, 0xfc, 0x1b, 0x63, 0x08, 0xed, 0xe3,
-		    0x0b, 0x78, 0xd8, 0x73, 0x80, 0xf1, 0xe8, 0x34 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 0xa5, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
-		     0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
-		     0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
-		     0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0xc4 },
-	.b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
-		    0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
-		    0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
-		    0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
-	.expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
-		    0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
-		    0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
-		    0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff,
-		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0x0a, 0x00, 0xfb, 0x9f },
-	.expected_ss = (u8[32]){ 0x77, 0x52, 0xb6, 0x18, 0xc1, 0x2d, 0x48, 0xd2,
-		    0xc6, 0x93, 0x46, 0x83, 0x81, 0x7c, 0xc6, 0x57,
-		    0xf3, 0x31, 0x03, 0x19, 0x49, 0x48, 0x20, 0x05,
-		    0x42, 0x2b, 0x4e, 0xae, 0x8d, 0x1d, 0x43, 0x23 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-{
-	.secret = (u8[32]){ 0x8e, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x06 },
-	.expected_ss = (u8[32]){ 0x5a, 0xdf, 0xaa, 0x25, 0x86, 0x8e, 0x32, 0x3d,
-		    0xae, 0x49, 0x62, 0xc1, 0x01, 0x5c, 0xb3, 0x12,
-		    0xe1, 0xc5, 0xc7, 0x9e, 0x95, 0x3f, 0x03, 0x99,
-		    0xb0, 0xba, 0x16, 0x22, 0xf3, 0xb6, 0xf7, 0x0c },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - normal case */
-{
-	.secret = (u8[32]){ 0x48, 0x52, 0x83, 0x4d, 0x9d, 0x6b, 0x77, 0xda,
-		     0xde, 0xab, 0xaa, 0xf2, 0xe1, 0x1d, 0xca, 0x66,
-		     0xd1, 0x9f, 0xe7, 0x49, 0x93, 0xa7, 0xbe, 0xc3,
-		     0x6c, 0x6e, 0x16, 0xa0, 0x98, 0x3f, 0xea, 0xba },
-	.b_public = (u8[32]){ 0x9c, 0x64, 0x7d, 0x9a, 0xe5, 0x89, 0xb9, 0xf5,
-		    0x8f, 0xdc, 0x3c, 0xa4, 0x94, 0x7e, 0xfb, 0xc9,
-		    0x15, 0xc4, 0xb2, 0xe0, 0x8e, 0x74, 0x4a, 0x0e,
-		    0xdf, 0x46, 0x9d, 0xac, 0x59, 0xc8, 0xf8, 0x5a },
-	.expected_ss = (u8[32]){ 0x87, 0xb7, 0xf2, 0x12, 0xb6, 0x27, 0xf7, 0xa5,
-		    0x4c, 0xa5, 0xe0, 0xbc, 0xda, 0xdd, 0xd5, 0x38,
-		    0x9d, 0x9d, 0xe6, 0x15, 0x6c, 0xdb, 0xcf, 0x8e,
-		    0xbe, 0x14, 0xff, 0xbc, 0xfb, 0x43, 0x65, 0x51 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key on twist */
-{
-	.secret = (u8[32]){ 0x58, 0x8c, 0x06, 0x1a, 0x50, 0x80, 0x4a, 0xc4,
-		     0x88, 0xad, 0x77, 0x4a, 0xc7, 0x16, 0xc3, 0xf5,
-		     0xba, 0x71, 0x4b, 0x27, 0x12, 0xe0, 0x48, 0x49,
-		     0x13, 0x79, 0xa5, 0x00, 0x21, 0x19, 0x98, 0xa8 },
-	.b_public = (u8[32]){ 0x63, 0xaa, 0x40, 0xc6, 0xe3, 0x83, 0x46, 0xc5,
-		    0xca, 0xf2, 0x3a, 0x6d, 0xf0, 0xa5, 0xe6, 0xc8,
-		    0x08, 0x89, 0xa0, 0x86, 0x47, 0xe5, 0x51, 0xb3,
-		    0x56, 0x34, 0x49, 0xbe, 0xfc, 0xfc, 0x97, 0x33 },
-	.expected_ss = (u8[32]){ 0xb1, 0xa7, 0x07, 0x51, 0x94, 0x95, 0xff, 0xff,
-		    0xb2, 0x98, 0xff, 0x94, 0x17, 0x16, 0xb0, 0x6d,
-		    0xfa, 0xb8, 0x7c, 0xf8, 0xd9, 0x11, 0x23, 0xfe,
-		    0x2b, 0xe9, 0xa2, 0x33, 0xdd, 0xa2, 0x22, 0x12 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key on twist */
-{
-	.secret = (u8[32]){ 0xb0, 0x5b, 0xfd, 0x32, 0xe5, 0x53, 0x25, 0xd9,
-		     0xfd, 0x64, 0x8c, 0xb3, 0x02, 0x84, 0x80, 0x39,
-		     0x00, 0x0b, 0x39, 0x0e, 0x44, 0xd5, 0x21, 0xe5,
-		     0x8a, 0xab, 0x3b, 0x29, 0xa6, 0x96, 0x0b, 0xa8 },
-	.b_public = (u8[32]){ 0x0f, 0x83, 0xc3, 0x6f, 0xde, 0xd9, 0xd3, 0x2f,
-		    0xad, 0xf4, 0xef, 0xa3, 0xae, 0x93, 0xa9, 0x0b,
-		    0xb5, 0xcf, 0xa6, 0x68, 0x93, 0xbc, 0x41, 0x2c,
-		    0x43, 0xfa, 0x72, 0x87, 0xdb, 0xb9, 0x97, 0x79 },
-	.expected_ss = (u8[32]){ 0x67, 0xdd, 0x4a, 0x6e, 0x16, 0x55, 0x33, 0x53,
-		    0x4c, 0x0e, 0x3f, 0x17, 0x2e, 0x4a, 0xb8, 0x57,
-		    0x6b, 0xca, 0x92, 0x3a, 0x5f, 0x07, 0xb2, 0xc0,
-		    0x69, 0xb4, 0xc3, 0x10, 0xff, 0x2e, 0x93, 0x5b },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key on twist */
-{
-	.secret = (u8[32]){ 0x70, 0xe3, 0x4b, 0xcb, 0xe1, 0xf4, 0x7f, 0xbc,
-		     0x0f, 0xdd, 0xfd, 0x7c, 0x1e, 0x1a, 0xa5, 0x3d,
-		     0x57, 0xbf, 0xe0, 0xf6, 0x6d, 0x24, 0x30, 0x67,
-		     0xb4, 0x24, 0xbb, 0x62, 0x10, 0xbe, 0xd1, 0x9c },
-	.b_public = (u8[32]){ 0x0b, 0x82, 0x11, 0xa2, 0xb6, 0x04, 0x90, 0x97,
-		    0xf6, 0x87, 0x1c, 0x6c, 0x05, 0x2d, 0x3c, 0x5f,
-		    0xc1, 0xba, 0x17, 0xda, 0x9e, 0x32, 0xae, 0x45,
-		    0x84, 0x03, 0xb0, 0x5b, 0xb2, 0x83, 0x09, 0x2a },
-	.expected_ss = (u8[32]){ 0x4a, 0x06, 0x38, 0xcf, 0xaa, 0x9e, 0xf1, 0x93,
-		    0x3b, 0x47, 0xf8, 0x93, 0x92, 0x96, 0xa6, 0xb2,
-		    0x5b, 0xe5, 0x41, 0xef, 0x7f, 0x70, 0xe8, 0x44,
-		    0xc0, 0xbc, 0xc0, 0x0b, 0x13, 0x4d, 0xe6, 0x4a },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key on twist */
-{
-	.secret = (u8[32]){ 0x68, 0xc1, 0xf3, 0xa6, 0x53, 0xa4, 0xcd, 0xb1,
-		     0xd3, 0x7b, 0xba, 0x94, 0x73, 0x8f, 0x8b, 0x95,
-		     0x7a, 0x57, 0xbe, 0xb2, 0x4d, 0x64, 0x6e, 0x99,
-		     0x4d, 0xc2, 0x9a, 0x27, 0x6a, 0xad, 0x45, 0x8d },
-	.b_public = (u8[32]){ 0x34, 0x3a, 0xc2, 0x0a, 0x3b, 0x9c, 0x6a, 0x27,
-		    0xb1, 0x00, 0x81, 0x76, 0x50, 0x9a, 0xd3, 0x07,
-		    0x35, 0x85, 0x6e, 0xc1, 0xc8, 0xd8, 0xfc, 0xae,
-		    0x13, 0x91, 0x2d, 0x08, 0xd1, 0x52, 0xf4, 0x6c },
-	.expected_ss = (u8[32]){ 0x39, 0x94, 0x91, 0xfc, 0xe8, 0xdf, 0xab, 0x73,
-		    0xb4, 0xf9, 0xf6, 0x11, 0xde, 0x8e, 0xa0, 0xb2,
-		    0x7b, 0x28, 0xf8, 0x59, 0x94, 0x25, 0x0b, 0x0f,
-		    0x47, 0x5d, 0x58, 0x5d, 0x04, 0x2a, 0xc2, 0x07 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key on twist */
-{
-	.secret = (u8[32]){ 0xd8, 0x77, 0xb2, 0x6d, 0x06, 0xdf, 0xf9, 0xd9,
-		     0xf7, 0xfd, 0x4c, 0x5b, 0x37, 0x69, 0xf8, 0xcd,
-		     0xd5, 0xb3, 0x05, 0x16, 0xa5, 0xab, 0x80, 0x6b,
-		     0xe3, 0x24, 0xff, 0x3e, 0xb6, 0x9e, 0xa0, 0xb2 },
-	.b_public = (u8[32]){ 0xfa, 0x69, 0x5f, 0xc7, 0xbe, 0x8d, 0x1b, 0xe5,
-		    0xbf, 0x70, 0x48, 0x98, 0xf3, 0x88, 0xc4, 0x52,
-		    0xba, 0xfd, 0xd3, 0xb8, 0xea, 0xe8, 0x05, 0xf8,
-		    0x68, 0x1a, 0x8d, 0x15, 0xc2, 0xd4, 0xe1, 0x42 },
-	.expected_ss = (u8[32]){ 0x2c, 0x4f, 0xe1, 0x1d, 0x49, 0x0a, 0x53, 0x86,
-		    0x17, 0x76, 0xb1, 0x3b, 0x43, 0x54, 0xab, 0xd4,
-		    0xcf, 0x5a, 0x97, 0x69, 0x9d, 0xb6, 0xe6, 0xc6,
-		    0x8c, 0x16, 0x26, 0xd0, 0x76, 0x62, 0xf7, 0x58 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0x38, 0xdd, 0xe9, 0xf3, 0xe7, 0xb7, 0x99, 0x04,
-		     0x5f, 0x9a, 0xc3, 0x79, 0x3d, 0x4a, 0x92, 0x77,
-		     0xda, 0xde, 0xad, 0xc4, 0x1b, 0xec, 0x02, 0x90,
-		     0xf8, 0x1f, 0x74, 0x4f, 0x73, 0x77, 0x5f, 0x84 },
-	.b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x9a, 0x2c, 0xfe, 0x84, 0xff, 0x9c, 0x4a, 0x97,
-		    0x39, 0x62, 0x5c, 0xae, 0x4a, 0x3b, 0x82, 0xa9,
-		    0x06, 0x87, 0x7a, 0x44, 0x19, 0x46, 0xf8, 0xd7,
-		    0xb3, 0xd7, 0x95, 0xfe, 0x8f, 0x5d, 0x16, 0x39 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0x98, 0x57, 0xa9, 0x14, 0xe3, 0xc2, 0x90, 0x36,
-		     0xfd, 0x9a, 0x44, 0x2b, 0xa5, 0x26, 0xb5, 0xcd,
-		     0xcd, 0xf2, 0x82, 0x16, 0x15, 0x3e, 0x63, 0x6c,
-		     0x10, 0x67, 0x7a, 0xca, 0xb6, 0xbd, 0x6a, 0xa5 },
-	.b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x4d, 0xa4, 0xe0, 0xaa, 0x07, 0x2c, 0x23, 0x2e,
-		    0xe2, 0xf0, 0xfa, 0x4e, 0x51, 0x9a, 0xe5, 0x0b,
-		    0x52, 0xc1, 0xed, 0xd0, 0x8a, 0x53, 0x4d, 0x4e,
-		    0xf3, 0x46, 0xc2, 0xe1, 0x06, 0xd2, 0x1d, 0x60 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0x48, 0xe2, 0x13, 0x0d, 0x72, 0x33, 0x05, 0xed,
-		     0x05, 0xe6, 0xe5, 0x89, 0x4d, 0x39, 0x8a, 0x5e,
-		     0x33, 0x36, 0x7a, 0x8c, 0x6a, 0xac, 0x8f, 0xcd,
-		     0xf0, 0xa8, 0x8e, 0x4b, 0x42, 0x82, 0x0d, 0xb7 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0xf8, 0xff,
-		    0xff, 0x1f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff,
-		    0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x07, 0x00,
-		    0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x9e, 0xd1, 0x0c, 0x53, 0x74, 0x7f, 0x64, 0x7f,
-		    0x82, 0xf4, 0x51, 0x25, 0xd3, 0xde, 0x15, 0xa1,
-		    0xe6, 0xb8, 0x24, 0x49, 0x6a, 0xb4, 0x04, 0x10,
-		    0xff, 0xcc, 0x3c, 0xfe, 0x95, 0x76, 0x0f, 0x3b },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0x28, 0xf4, 0x10, 0x11, 0x69, 0x18, 0x51, 0xb3,
-		     0xa6, 0x2b, 0x64, 0x15, 0x53, 0xb3, 0x0d, 0x0d,
-		     0xfd, 0xdc, 0xb8, 0xff, 0xfc, 0xf5, 0x37, 0x00,
-		     0xa7, 0xbe, 0x2f, 0x6a, 0x87, 0x2e, 0x9f, 0xb0 },
-	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x07, 0x00,
-		    0x00, 0xe0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00,
-		    0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0xf8, 0xff,
-		    0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0xcf, 0x72, 0xb4, 0xaa, 0x6a, 0xa1, 0xc9, 0xf8,
-		    0x94, 0xf4, 0x16, 0x5b, 0x86, 0x10, 0x9a, 0xa4,
-		    0x68, 0x51, 0x76, 0x48, 0xe1, 0xf0, 0xcc, 0x70,
-		    0xe1, 0xab, 0x08, 0x46, 0x01, 0x76, 0x50, 0x6b },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0x18, 0xa9, 0x3b, 0x64, 0x99, 0xb9, 0xf6, 0xb3,
-		     0x22, 0x5c, 0xa0, 0x2f, 0xef, 0x41, 0x0e, 0x0a,
-		     0xde, 0xc2, 0x35, 0x32, 0x32, 0x1d, 0x2d, 0x8e,
-		     0xf1, 0xa6, 0xd6, 0x02, 0xa8, 0xc6, 0x5b, 0x83 },
-	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
-		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
-		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
-		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x5d, 0x50, 0xb6, 0x28, 0x36, 0xbb, 0x69, 0x57,
-		    0x94, 0x10, 0x38, 0x6c, 0xf7, 0xbb, 0x81, 0x1c,
-		    0x14, 0xbf, 0x85, 0xb1, 0xc7, 0xb1, 0x7e, 0x59,
-		    0x24, 0xc7, 0xff, 0xea, 0x91, 0xef, 0x9e, 0x12 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case on twist */
-{
-	.secret = (u8[32]){ 0xc0, 0x1d, 0x13, 0x05, 0xa1, 0x33, 0x8a, 0x1f,
-		     0xca, 0xc2, 0xba, 0x7e, 0x2e, 0x03, 0x2b, 0x42,
-		     0x7e, 0x0b, 0x04, 0x90, 0x31, 0x65, 0xac, 0xa9,
-		     0x57, 0xd8, 0xd0, 0x55, 0x3d, 0x87, 0x17, 0xb0 },
-	.b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x19, 0x23, 0x0e, 0xb1, 0x48, 0xd5, 0xd6, 0x7c,
-		    0x3c, 0x22, 0xab, 0x1d, 0xae, 0xff, 0x80, 0xa5,
-		    0x7e, 0xae, 0x42, 0x65, 0xce, 0x28, 0x72, 0x65,
-		    0x7b, 0x2c, 0x80, 0x99, 0xfc, 0x69, 0x8e, 0x50 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0x38, 0x6f, 0x7f, 0x16, 0xc5, 0x07, 0x31, 0xd6,
-		     0x4f, 0x82, 0xe6, 0xa1, 0x70, 0xb1, 0x42, 0xa4,
-		     0xe3, 0x4f, 0x31, 0xfd, 0x77, 0x68, 0xfc, 0xb8,
-		     0x90, 0x29, 0x25, 0xe7, 0xd1, 0xe2, 0x1a, 0xbe },
-	.b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x0f, 0xca, 0xb5, 0xd8, 0x42, 0xa0, 0x78, 0xd7,
-		    0xa7, 0x1f, 0xc5, 0x9b, 0x57, 0xbf, 0xb4, 0xca,
-		    0x0b, 0xe6, 0x87, 0x3b, 0x49, 0xdc, 0xdb, 0x9f,
-		    0x44, 0xe1, 0x4a, 0xe8, 0xfb, 0xdf, 0xa5, 0x42 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0xe0, 0x23, 0xa2, 0x89, 0xbd, 0x5e, 0x90, 0xfa,
-		     0x28, 0x04, 0xdd, 0xc0, 0x19, 0xa0, 0x5e, 0xf3,
-		     0xe7, 0x9d, 0x43, 0x4b, 0xb6, 0xea, 0x2f, 0x52,
-		     0x2e, 0xcb, 0x64, 0x3a, 0x75, 0x29, 0x6e, 0x95 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
-		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
-		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
-		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
-	.expected_ss = (u8[32]){ 0x54, 0xce, 0x8f, 0x22, 0x75, 0xc0, 0x77, 0xe3,
-		    0xb1, 0x30, 0x6a, 0x39, 0x39, 0xc5, 0xe0, 0x3e,
-		    0xef, 0x6b, 0xbb, 0x88, 0x06, 0x05, 0x44, 0x75,
-		    0x8d, 0x9f, 0xef, 0x59, 0xb0, 0xbc, 0x3e, 0x4f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0x68, 0xf0, 0x10, 0xd6, 0x2e, 0xe8, 0xd9, 0x26,
-		     0x05, 0x3a, 0x36, 0x1c, 0x3a, 0x75, 0xc6, 0xea,
-		     0x4e, 0xbd, 0xc8, 0x60, 0x6a, 0xb2, 0x85, 0x00,
-		     0x3a, 0x6f, 0x8f, 0x40, 0x76, 0xb0, 0x1e, 0x83 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
-	.expected_ss = (u8[32]){ 0xf1, 0x36, 0x77, 0x5c, 0x5b, 0xeb, 0x0a, 0xf8,
-		    0x11, 0x0a, 0xf1, 0x0b, 0x20, 0x37, 0x23, 0x32,
-		    0x04, 0x3c, 0xab, 0x75, 0x24, 0x19, 0x67, 0x87,
-		    0x75, 0xa2, 0x23, 0xdf, 0x57, 0xc9, 0xd3, 0x0d },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0x58, 0xeb, 0xcb, 0x35, 0xb0, 0xf8, 0x84, 0x5c,
-		     0xaf, 0x1e, 0xc6, 0x30, 0xf9, 0x65, 0x76, 0xb6,
-		     0x2c, 0x4b, 0x7b, 0x6c, 0x36, 0xb2, 0x9d, 0xeb,
-		     0x2c, 0xb0, 0x08, 0x46, 0x51, 0x75, 0x5c, 0x96 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xfb, 0xff,
-		    0xff, 0xdf, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff,
-		    0xfe, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xf7, 0xff,
-		    0xff, 0xf7, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x3f },
-	.expected_ss = (u8[32]){ 0xbf, 0x9a, 0xff, 0xd0, 0x6b, 0x84, 0x40, 0x85,
-		    0x58, 0x64, 0x60, 0x96, 0x2e, 0xf2, 0x14, 0x6f,
-		    0xf3, 0xd4, 0x53, 0x3d, 0x94, 0x44, 0xaa, 0xb0,
-		    0x06, 0xeb, 0x88, 0xcc, 0x30, 0x54, 0x40, 0x7d },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0x18, 0x8c, 0x4b, 0xc5, 0xb9, 0xc4, 0x4b, 0x38,
-		     0xbb, 0x65, 0x8b, 0x9b, 0x2a, 0xe8, 0x2d, 0x5b,
-		     0x01, 0x01, 0x5e, 0x09, 0x31, 0x84, 0xb1, 0x7c,
-		     0xb7, 0x86, 0x35, 0x03, 0xa7, 0x83, 0xe1, 0xbb },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
-	.expected_ss = (u8[32]){ 0xd4, 0x80, 0xde, 0x04, 0xf6, 0x99, 0xcb, 0x3b,
-		    0xe0, 0x68, 0x4a, 0x9c, 0xc2, 0xe3, 0x12, 0x81,
-		    0xea, 0x0b, 0xc5, 0xa9, 0xdc, 0xc1, 0x57, 0xd3,
-		    0xd2, 0x01, 0x58, 0xd4, 0x6c, 0xa5, 0x24, 0x6d },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0xe0, 0x6c, 0x11, 0xbb, 0x2e, 0x13, 0xce, 0x3d,
-		     0xc7, 0x67, 0x3f, 0x67, 0xf5, 0x48, 0x22, 0x42,
-		     0x90, 0x94, 0x23, 0xa9, 0xae, 0x95, 0xee, 0x98,
-		     0x6a, 0x98, 0x8d, 0x98, 0xfa, 0xee, 0x23, 0xa2 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
-		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
-		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
-		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x4c, 0x44, 0x01, 0xcc, 0xe6, 0xb5, 0x1e, 0x4c,
-		    0xb1, 0x8f, 0x27, 0x90, 0x24, 0x6c, 0x9b, 0xf9,
-		    0x14, 0xdb, 0x66, 0x77, 0x50, 0xa1, 0xcb, 0x89,
-		    0x06, 0x90, 0x92, 0xaf, 0x07, 0x29, 0x22, 0x76 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for public key */
-{
-	.secret = (u8[32]){ 0xc0, 0x65, 0x8c, 0x46, 0xdd, 0xe1, 0x81, 0x29,
-		     0x29, 0x38, 0x77, 0x53, 0x5b, 0x11, 0x62, 0xb6,
-		     0xf9, 0xf5, 0x41, 0x4a, 0x23, 0xcf, 0x4d, 0x2c,
-		     0xbc, 0x14, 0x0a, 0x4d, 0x99, 0xda, 0x2b, 0x8f },
-	.b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x57, 0x8b, 0xa8, 0xcc, 0x2d, 0xbd, 0xc5, 0x75,
-		    0xaf, 0xcf, 0x9d, 0xf2, 0xb3, 0xee, 0x61, 0x89,
-		    0xf5, 0x33, 0x7d, 0x68, 0x54, 0xc7, 0x9b, 0x4c,
-		    0xe1, 0x65, 0xea, 0x12, 0x29, 0x3b, 0x3a, 0x0f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xf0, 0x1e, 0x48, 0xda, 0xfa, 0xc9, 0xd7, 0xbc,
-		     0xf5, 0x89, 0xcb, 0xc3, 0x82, 0xc8, 0x78, 0xd1,
-		     0x8b, 0xda, 0x35, 0x50, 0x58, 0x9f, 0xfb, 0x5d,
-		     0x50, 0xb5, 0x23, 0xbe, 0xbe, 0x32, 0x9d, 0xae },
-	.b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0xbd, 0x36, 0xa0, 0x79, 0x0e, 0xb8, 0x83, 0x09,
-		    0x8c, 0x98, 0x8b, 0x21, 0x78, 0x67, 0x73, 0xde,
-		    0x0b, 0x3a, 0x4d, 0xf1, 0x62, 0x28, 0x2c, 0xf1,
-		    0x10, 0xde, 0x18, 0xdd, 0x48, 0x4c, 0xe7, 0x4b },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x28, 0x87, 0x96, 0xbc, 0x5a, 0xff, 0x4b, 0x81,
-		     0xa3, 0x75, 0x01, 0x75, 0x7b, 0xc0, 0x75, 0x3a,
-		     0x3c, 0x21, 0x96, 0x47, 0x90, 0xd3, 0x86, 0x99,
-		     0x30, 0x8d, 0xeb, 0xc1, 0x7a, 0x6e, 0xaf, 0x8d },
-	.b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0xb4, 0xe0, 0xdd, 0x76, 0xda, 0x7b, 0x07, 0x17,
-		    0x28, 0xb6, 0x1f, 0x85, 0x67, 0x71, 0xaa, 0x35,
-		    0x6e, 0x57, 0xed, 0xa7, 0x8a, 0x5b, 0x16, 0x55,
-		    0xcc, 0x38, 0x20, 0xfb, 0x5f, 0x85, 0x4c, 0x5c },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x98, 0xdf, 0x84, 0x5f, 0x66, 0x51, 0xbf, 0x11,
-		     0x38, 0x22, 0x1f, 0x11, 0x90, 0x41, 0xf7, 0x2b,
-		     0x6d, 0xbc, 0x3c, 0x4a, 0xce, 0x71, 0x43, 0xd9,
-		     0x9f, 0xd5, 0x5a, 0xd8, 0x67, 0x48, 0x0d, 0xa8 },
-	.b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x6f, 0xdf, 0x6c, 0x37, 0x61, 0x1d, 0xbd, 0x53,
-		    0x04, 0xdc, 0x0f, 0x2e, 0xb7, 0xc9, 0x51, 0x7e,
-		    0xb3, 0xc5, 0x0e, 0x12, 0xfd, 0x05, 0x0a, 0xc6,
-		    0xde, 0xc2, 0x70, 0x71, 0xd4, 0xbf, 0xc0, 0x34 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xf0, 0x94, 0x98, 0xe4, 0x6f, 0x02, 0xf8, 0x78,
-		     0x82, 0x9e, 0x78, 0xb8, 0x03, 0xd3, 0x16, 0xa2,
-		     0xed, 0x69, 0x5d, 0x04, 0x98, 0xa0, 0x8a, 0xbd,
-		     0xf8, 0x27, 0x69, 0x30, 0xe2, 0x4e, 0xdc, 0xb0 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.expected_ss = (u8[32]){ 0x4c, 0x8f, 0xc4, 0xb1, 0xc6, 0xab, 0x88, 0xfb,
-		    0x21, 0xf1, 0x8f, 0x6d, 0x4c, 0x81, 0x02, 0x40,
-		    0xd4, 0xe9, 0x46, 0x51, 0xba, 0x44, 0xf7, 0xa2,
-		    0xc8, 0x63, 0xce, 0xc7, 0xdc, 0x56, 0x60, 0x2d },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x18, 0x13, 0xc1, 0x0a, 0x5c, 0x7f, 0x21, 0xf9,
-		     0x6e, 0x17, 0xf2, 0x88, 0xc0, 0xcc, 0x37, 0x60,
-		     0x7c, 0x04, 0xc5, 0xf5, 0xae, 0xa2, 0xdb, 0x13,
-		     0x4f, 0x9e, 0x2f, 0xfc, 0x66, 0xbd, 0x9d, 0xb8 },
-	.b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
-	.expected_ss = (u8[32]){ 0x1c, 0xd0, 0xb2, 0x82, 0x67, 0xdc, 0x54, 0x1c,
-		    0x64, 0x2d, 0x6d, 0x7d, 0xca, 0x44, 0xa8, 0xb3,
-		    0x8a, 0x63, 0x73, 0x6e, 0xef, 0x5c, 0x4e, 0x65,
-		    0x01, 0xff, 0xbb, 0xb1, 0x78, 0x0c, 0x03, 0x3c },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x78, 0x57, 0xfb, 0x80, 0x86, 0x53, 0x64, 0x5a,
-		     0x0b, 0xeb, 0x13, 0x8a, 0x64, 0xf5, 0xf4, 0xd7,
-		     0x33, 0xa4, 0x5e, 0xa8, 0x4c, 0x3c, 0xda, 0x11,
-		     0xa9, 0xc0, 0x6f, 0x7e, 0x71, 0x39, 0x14, 0x9e },
-	.b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
-	.expected_ss = (u8[32]){ 0x87, 0x55, 0xbe, 0x01, 0xc6, 0x0a, 0x7e, 0x82,
-		    0x5c, 0xff, 0x3e, 0x0e, 0x78, 0xcb, 0x3a, 0xa4,
-		    0x33, 0x38, 0x61, 0x51, 0x6a, 0xa5, 0x9b, 0x1c,
-		    0x51, 0xa8, 0xb2, 0xa5, 0x43, 0xdf, 0xa8, 0x22 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xe0, 0x3a, 0xa8, 0x42, 0xe2, 0xab, 0xc5, 0x6e,
-		     0x81, 0xe8, 0x7b, 0x8b, 0x9f, 0x41, 0x7b, 0x2a,
-		     0x1e, 0x59, 0x13, 0xc7, 0x23, 0xee, 0xd2, 0x8d,
-		     0x75, 0x2f, 0x8d, 0x47, 0xa5, 0x9f, 0x49, 0x8f },
-	.b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
-	.expected_ss = (u8[32]){ 0x54, 0xc9, 0xa1, 0xed, 0x95, 0xe5, 0x46, 0xd2,
-		    0x78, 0x22, 0xa3, 0x60, 0x93, 0x1d, 0xda, 0x60,
-		    0xa1, 0xdf, 0x04, 0x9d, 0xa6, 0xf9, 0x04, 0x25,
-		    0x3c, 0x06, 0x12, 0xbb, 0xdc, 0x08, 0x74, 0x76 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xf8, 0xf7, 0x07, 0xb7, 0x99, 0x9b, 0x18, 0xcb,
-		     0x0d, 0x6b, 0x96, 0x12, 0x4f, 0x20, 0x45, 0x97,
-		     0x2c, 0xa2, 0x74, 0xbf, 0xc1, 0x54, 0xad, 0x0c,
-		     0x87, 0x03, 0x8c, 0x24, 0xc6, 0xd0, 0xd4, 0xb2 },
-	.b_public = (u8[32]){ 0xda, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0xcc, 0x1f, 0x40, 0xd7, 0x43, 0xcd, 0xc2, 0x23,
-		    0x0e, 0x10, 0x43, 0xda, 0xba, 0x8b, 0x75, 0xe8,
-		    0x10, 0xf1, 0xfb, 0xab, 0x7f, 0x25, 0x52, 0x69,
-		    0xbd, 0x9e, 0xbb, 0x29, 0xe6, 0xbf, 0x49, 0x4f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xa0, 0x34, 0xf6, 0x84, 0xfa, 0x63, 0x1e, 0x1a,
-		     0x34, 0x81, 0x18, 0xc1, 0xce, 0x4c, 0x98, 0x23,
-		     0x1f, 0x2d, 0x9e, 0xec, 0x9b, 0xa5, 0x36, 0x5b,
-		     0x4a, 0x05, 0xd6, 0x9a, 0x78, 0x5b, 0x07, 0x96 },
-	.b_public = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x54, 0x99, 0x8e, 0xe4, 0x3a, 0x5b, 0x00, 0x7b,
-		    0xf4, 0x99, 0xf0, 0x78, 0xe7, 0x36, 0x52, 0x44,
-		    0x00, 0xa8, 0xb5, 0xc7, 0xe9, 0xb9, 0xb4, 0x37,
-		    0x71, 0x74, 0x8c, 0x7c, 0xdf, 0x88, 0x04, 0x12 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x30, 0xb6, 0xc6, 0xa0, 0xf2, 0xff, 0xa6, 0x80,
-		     0x76, 0x8f, 0x99, 0x2b, 0xa8, 0x9e, 0x15, 0x2d,
-		     0x5b, 0xc9, 0x89, 0x3d, 0x38, 0xc9, 0x11, 0x9b,
-		     0xe4, 0xf7, 0x67, 0xbf, 0xab, 0x6e, 0x0c, 0xa5 },
-	.b_public = (u8[32]){ 0xdc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0xea, 0xd9, 0xb3, 0x8e, 0xfd, 0xd7, 0x23, 0x63,
-		    0x79, 0x34, 0xe5, 0x5a, 0xb7, 0x17, 0xa7, 0xae,
-		    0x09, 0xeb, 0x86, 0xa2, 0x1d, 0xc3, 0x6a, 0x3f,
-		    0xee, 0xb8, 0x8b, 0x75, 0x9e, 0x39, 0x1e, 0x09 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x90, 0x1b, 0x9d, 0xcf, 0x88, 0x1e, 0x01, 0xe0,
-		     0x27, 0x57, 0x50, 0x35, 0xd4, 0x0b, 0x43, 0xbd,
-		     0xc1, 0xc5, 0x24, 0x2e, 0x03, 0x08, 0x47, 0x49,
-		     0x5b, 0x0c, 0x72, 0x86, 0x46, 0x9b, 0x65, 0x91 },
-	.b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x60, 0x2f, 0xf4, 0x07, 0x89, 0xb5, 0x4b, 0x41,
-		    0x80, 0x59, 0x15, 0xfe, 0x2a, 0x62, 0x21, 0xf0,
-		    0x7a, 0x50, 0xff, 0xc2, 0xc3, 0xfc, 0x94, 0xcf,
-		    0x61, 0xf1, 0x3d, 0x79, 0x04, 0xe8, 0x8e, 0x0e },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x80, 0x46, 0x67, 0x7c, 0x28, 0xfd, 0x82, 0xc9,
-		     0xa1, 0xbd, 0xb7, 0x1a, 0x1a, 0x1a, 0x34, 0xfa,
-		     0xba, 0x12, 0x25, 0xe2, 0x50, 0x7f, 0xe3, 0xf5,
-		     0x4d, 0x10, 0xbd, 0x5b, 0x0d, 0x86, 0x5f, 0x8e },
-	.b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0xe0, 0x0a, 0xe8, 0xb1, 0x43, 0x47, 0x12, 0x47,
-		    0xba, 0x24, 0xf1, 0x2c, 0x88, 0x55, 0x36, 0xc3,
-		    0xcb, 0x98, 0x1b, 0x58, 0xe1, 0xe5, 0x6b, 0x2b,
-		    0xaf, 0x35, 0xc1, 0x2a, 0xe1, 0xf7, 0x9c, 0x26 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x60, 0x2f, 0x7e, 0x2f, 0x68, 0xa8, 0x46, 0xb8,
-		     0x2c, 0xc2, 0x69, 0xb1, 0xd4, 0x8e, 0x93, 0x98,
-		     0x86, 0xae, 0x54, 0xfd, 0x63, 0x6c, 0x1f, 0xe0,
-		     0x74, 0xd7, 0x10, 0x12, 0x7d, 0x47, 0x24, 0x91 },
-	.b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x98, 0xcb, 0x9b, 0x50, 0xdd, 0x3f, 0xc2, 0xb0,
-		    0xd4, 0xf2, 0xd2, 0xbf, 0x7c, 0x5c, 0xfd, 0xd1,
-		    0x0c, 0x8f, 0xcd, 0x31, 0xfc, 0x40, 0xaf, 0x1a,
-		    0xd4, 0x4f, 0x47, 0xc1, 0x31, 0x37, 0x63, 0x62 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x60, 0x88, 0x7b, 0x3d, 0xc7, 0x24, 0x43, 0x02,
-		     0x6e, 0xbe, 0xdb, 0xbb, 0xb7, 0x06, 0x65, 0xf4,
-		     0x2b, 0x87, 0xad, 0xd1, 0x44, 0x0e, 0x77, 0x68,
-		     0xfb, 0xd7, 0xe8, 0xe2, 0xce, 0x5f, 0x63, 0x9d },
-	.b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x38, 0xd6, 0x30, 0x4c, 0x4a, 0x7e, 0x6d, 0x9f,
-		    0x79, 0x59, 0x33, 0x4f, 0xb5, 0x24, 0x5b, 0xd2,
-		    0xc7, 0x54, 0x52, 0x5d, 0x4c, 0x91, 0xdb, 0x95,
-		    0x02, 0x06, 0x92, 0x62, 0x34, 0xc1, 0xf6, 0x33 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0x78, 0xd3, 0x1d, 0xfa, 0x85, 0x44, 0x97, 0xd7,
-		     0x2d, 0x8d, 0xef, 0x8a, 0x1b, 0x7f, 0xb0, 0x06,
-		     0xce, 0xc2, 0xd8, 0xc4, 0x92, 0x46, 0x47, 0xc9,
-		     0x38, 0x14, 0xae, 0x56, 0xfa, 0xed, 0xa4, 0x95 },
-	.b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x78, 0x6c, 0xd5, 0x49, 0x96, 0xf0, 0x14, 0xa5,
-		    0xa0, 0x31, 0xec, 0x14, 0xdb, 0x81, 0x2e, 0xd0,
-		    0x83, 0x55, 0x06, 0x1f, 0xdb, 0x5d, 0xe6, 0x80,
-		    0xa8, 0x00, 0xac, 0x52, 0x1f, 0x31, 0x8e, 0x23 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - public key >= p */
-{
-	.secret = (u8[32]){ 0xc0, 0x4c, 0x5b, 0xae, 0xfa, 0x83, 0x02, 0xdd,
-		     0xde, 0xd6, 0xa4, 0xbb, 0x95, 0x77, 0x61, 0xb4,
-		     0xeb, 0x97, 0xae, 0xfa, 0x4f, 0xc3, 0xb8, 0x04,
-		     0x30, 0x85, 0xf9, 0x6a, 0x56, 0x59, 0xb3, 0xa5 },
-	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
-	.expected_ss = (u8[32]){ 0x29, 0xae, 0x8b, 0xc7, 0x3e, 0x9b, 0x10, 0xa0,
-		    0x8b, 0x4f, 0x68, 0x1c, 0x43, 0xc3, 0xe0, 0xac,
-		    0x1a, 0x17, 0x1d, 0x31, 0xb3, 0x8f, 0x1a, 0x48,
-		    0xef, 0xba, 0x29, 0xae, 0x63, 0x9e, 0xa1, 0x34 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - RFC 7748 */
-{
-	.secret = (u8[32]){ 0xa0, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
-		     0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
-		     0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
-		     0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0x44 },
-	.b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
-		    0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
-		    0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
-		    0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
-	.expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
-		    0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
-		    0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
-		    0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - RFC 7748 */
-{
-	.secret = (u8[32]){ 0x48, 0x66, 0xe9, 0xd4, 0xd1, 0xb4, 0x67, 0x3c,
-		     0x5a, 0xd2, 0x26, 0x91, 0x95, 0x7d, 0x6a, 0xf5,
-		     0xc1, 0x1b, 0x64, 0x21, 0xe0, 0xea, 0x01, 0xd4,
-		     0x2c, 0xa4, 0x16, 0x9e, 0x79, 0x18, 0xba, 0x4d },
-	.b_public = (u8[32]){ 0xe5, 0x21, 0x0f, 0x12, 0x78, 0x68, 0x11, 0xd3,
-		    0xf4, 0xb7, 0x95, 0x9d, 0x05, 0x38, 0xae, 0x2c,
-		    0x31, 0xdb, 0xe7, 0x10, 0x6f, 0xc0, 0x3c, 0x3e,
-		    0xfc, 0x4c, 0xd5, 0x49, 0xc7, 0x15, 0xa4, 0x13 },
-	.expected_ss = (u8[32]){ 0x95, 0xcb, 0xde, 0x94, 0x76, 0xe8, 0x90, 0x7d,
-		    0x7a, 0xad, 0xe4, 0x5c, 0xb4, 0xb8, 0x73, 0xf8,
-		    0x8b, 0x59, 0x5a, 0x68, 0x79, 0x9f, 0xa1, 0x52,
-		    0xe6, 0xf8, 0xf7, 0x64, 0x7a, 0xac, 0x79, 0x57 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x0a, 0xb4, 0xe7, 0x63, 0x80, 0xd8, 0x4d, 0xde,
-		    0x4f, 0x68, 0x33, 0xc5, 0x8f, 0x2a, 0x9f, 0xb8,
-		    0xf8, 0x3b, 0xb0, 0x16, 0x9b, 0x17, 0x2b, 0xe4,
-		    0xb6, 0xe0, 0x59, 0x28, 0x87, 0x74, 0x1a, 0x36 },
-	.expected_ss = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x89, 0xe1, 0x0d, 0x57, 0x01, 0xb4, 0x33, 0x7d,
-		    0x2d, 0x03, 0x21, 0x81, 0x53, 0x8b, 0x10, 0x64,
-		    0xbd, 0x40, 0x84, 0x40, 0x1c, 0xec, 0xa1, 0xfd,
-		    0x12, 0x66, 0x3a, 0x19, 0x59, 0x38, 0x80, 0x00 },
-	.expected_ss = (u8[32]){ 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x2b, 0x55, 0xd3, 0xaa, 0x4a, 0x8f, 0x80, 0xc8,
-		    0xc0, 0xb2, 0xae, 0x5f, 0x93, 0x3e, 0x85, 0xaf,
-		    0x49, 0xbe, 0xac, 0x36, 0xc2, 0xfa, 0x73, 0x94,
-		    0xba, 0xb7, 0x6c, 0x89, 0x33, 0xf8, 0xf8, 0x1d },
-	.expected_ss = (u8[32]){ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x63, 0xe5, 0xb1, 0xfe, 0x96, 0x01, 0xfe, 0x84,
-		    0x38, 0x5d, 0x88, 0x66, 0xb0, 0x42, 0x12, 0x62,
-		    0xf7, 0x8f, 0xbf, 0xa5, 0xaf, 0xf9, 0x58, 0x5e,
-		    0x62, 0x66, 0x79, 0xb1, 0x85, 0x47, 0xd9, 0x59 },
-	.expected_ss = (u8[32]){ 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0xe4, 0x28, 0xf3, 0xda, 0xc1, 0x78, 0x09, 0xf8,
-		    0x27, 0xa5, 0x22, 0xce, 0x32, 0x35, 0x50, 0x58,
-		    0xd0, 0x73, 0x69, 0x36, 0x4a, 0xa7, 0x89, 0x02,
-		    0xee, 0x10, 0x13, 0x9b, 0x9f, 0x9d, 0xd6, 0x53 },
-	.expected_ss = (u8[32]){ 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0xb3, 0xb5, 0x0e, 0x3e, 0xd3, 0xa4, 0x07, 0xb9,
-		    0x5d, 0xe9, 0x42, 0xef, 0x74, 0x57, 0x5b, 0x5a,
-		    0xb8, 0xa1, 0x0c, 0x09, 0xee, 0x10, 0x35, 0x44,
-		    0xd6, 0x0b, 0xdf, 0xed, 0x81, 0x38, 0xab, 0x2b },
-	.expected_ss = (u8[32]){ 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x21, 0x3f, 0xff, 0xe9, 0x3d, 0x5e, 0xa8, 0xcd,
-		    0x24, 0x2e, 0x46, 0x28, 0x44, 0x02, 0x99, 0x22,
-		    0xc4, 0x3c, 0x77, 0xc9, 0xe3, 0xe4, 0x2f, 0x56,
-		    0x2f, 0x48, 0x5d, 0x24, 0xc5, 0x01, 0xa2, 0x0b },
-	.expected_ss = (u8[32]){ 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x91, 0xb2, 0x32, 0xa1, 0x78, 0xb3, 0xcd, 0x53,
-		    0x09, 0x32, 0x44, 0x1e, 0x61, 0x39, 0x41, 0x8f,
-		    0x72, 0x17, 0x22, 0x92, 0xf1, 0xda, 0x4c, 0x18,
-		    0x34, 0xfc, 0x5e, 0xbf, 0xef, 0xb5, 0x1e, 0x3f },
-	.expected_ss = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x04, 0x5c, 0x6e, 0x11, 0xc5, 0xd3, 0x32, 0x55,
-		    0x6c, 0x78, 0x22, 0xfe, 0x94, 0xeb, 0xf8, 0x9b,
-		    0x56, 0xa3, 0x87, 0x8d, 0xc2, 0x7c, 0xa0, 0x79,
-		    0x10, 0x30, 0x58, 0x84, 0x9f, 0xab, 0xcb, 0x4f },
-	.expected_ss = (u8[32]){ 0xe5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x1c, 0xa2, 0x19, 0x0b, 0x71, 0x16, 0x35, 0x39,
-		    0x06, 0x3c, 0x35, 0x77, 0x3b, 0xda, 0x0c, 0x9c,
-		    0x92, 0x8e, 0x91, 0x36, 0xf0, 0x62, 0x0a, 0xeb,
-		    0x09, 0x3f, 0x09, 0x91, 0x97, 0xb7, 0xf7, 0x4e },
-	.expected_ss = (u8[32]){ 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0xf7, 0x6e, 0x90, 0x10, 0xac, 0x33, 0xc5, 0x04,
-		    0x3b, 0x2d, 0x3b, 0x76, 0xa8, 0x42, 0x17, 0x10,
-		    0x00, 0xc4, 0x91, 0x62, 0x22, 0xe9, 0xe8, 0x58,
-		    0x97, 0xa0, 0xae, 0xc7, 0xf6, 0x35, 0x0b, 0x3c },
-	.expected_ss = (u8[32]){ 0xdd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0xbb, 0x72, 0x68, 0x8d, 0x8f, 0x8a, 0xa7, 0xa3,
-		    0x9c, 0xd6, 0x06, 0x0c, 0xd5, 0xc8, 0x09, 0x3c,
-		    0xde, 0xc6, 0xfe, 0x34, 0x19, 0x37, 0xc3, 0x88,
-		    0x6a, 0x99, 0x34, 0x6c, 0xd0, 0x7f, 0xaa, 0x55 },
-	.expected_ss = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x88, 0xfd, 0xde, 0xa1, 0x93, 0x39, 0x1c, 0x6a,
-		    0x59, 0x33, 0xef, 0x9b, 0x71, 0x90, 0x15, 0x49,
-		    0x44, 0x72, 0x05, 0xaa, 0xe9, 0xda, 0x92, 0x8a,
-		    0x6b, 0x91, 0xa3, 0x52, 0xba, 0x10, 0xf4, 0x1f },
-	.expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - edge case for shared secret */
-{
-	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
-		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
-		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
-		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
-	.b_public = (u8[32]){ 0x30, 0x3b, 0x39, 0x2f, 0x15, 0x31, 0x16, 0xca,
-		    0xd9, 0xcc, 0x68, 0x2a, 0x00, 0xcc, 0xc4, 0x4c,
-		    0x95, 0xff, 0x0d, 0x3b, 0xbe, 0x56, 0x8b, 0xeb,
-		    0x6c, 0x4e, 0x73, 0x9b, 0xaf, 0xdc, 0x2c, 0x68 },
-	.expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - checking for overflow */
-{
-	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
-		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
-		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
-		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
-	.b_public = (u8[32]){ 0xfd, 0x30, 0x0a, 0xeb, 0x40, 0xe1, 0xfa, 0x58,
-		    0x25, 0x18, 0x41, 0x2b, 0x49, 0xb2, 0x08, 0xa7,
-		    0x84, 0x2b, 0x1e, 0x1f, 0x05, 0x6a, 0x04, 0x01,
-		    0x78, 0xea, 0x41, 0x41, 0x53, 0x4f, 0x65, 0x2d },
-	.expected_ss = (u8[32]){ 0xb7, 0x34, 0x10, 0x5d, 0xc2, 0x57, 0x58, 0x5d,
-		    0x73, 0xb5, 0x66, 0xcc, 0xb7, 0x6f, 0x06, 0x27,
-		    0x95, 0xcc, 0xbe, 0xc8, 0x91, 0x28, 0xe5, 0x2b,
-		    0x02, 0xf3, 0xe5, 0x96, 0x39, 0xf1, 0x3c, 0x46 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - checking for overflow */
-{
-	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
-		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
-		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
-		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
-	.b_public = (u8[32]){ 0xc8, 0xef, 0x79, 0xb5, 0x14, 0xd7, 0x68, 0x26,
-		    0x77, 0xbc, 0x79, 0x31, 0xe0, 0x6e, 0xe5, 0xc2,
-		    0x7c, 0x9b, 0x39, 0x2b, 0x4a, 0xe9, 0x48, 0x44,
-		    0x73, 0xf5, 0x54, 0xe6, 0x67, 0x8e, 0xcc, 0x2e },
-	.expected_ss = (u8[32]){ 0x64, 0x7a, 0x46, 0xb6, 0xfc, 0x3f, 0x40, 0xd6,
-		    0x21, 0x41, 0xee, 0x3c, 0xee, 0x70, 0x6b, 0x4d,
-		    0x7a, 0x92, 0x71, 0x59, 0x3a, 0x7b, 0x14, 0x3e,
-		    0x8e, 0x2e, 0x22, 0x79, 0x88, 0x3e, 0x45, 0x50 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - checking for overflow */
-{
-	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
-		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
-		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
-		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
-	.b_public = (u8[32]){ 0x64, 0xae, 0xac, 0x25, 0x04, 0x14, 0x48, 0x61,
-		    0x53, 0x2b, 0x7b, 0xbc, 0xb6, 0xc8, 0x7d, 0x67,
-		    0xdd, 0x4c, 0x1f, 0x07, 0xeb, 0xc2, 0xe0, 0x6e,
-		    0xff, 0xb9, 0x5a, 0xec, 0xc6, 0x17, 0x0b, 0x2c },
-	.expected_ss = (u8[32]){ 0x4f, 0xf0, 0x3d, 0x5f, 0xb4, 0x3c, 0xd8, 0x65,
-		    0x7a, 0x3c, 0xf3, 0x7c, 0x13, 0x8c, 0xad, 0xce,
-		    0xcc, 0xe5, 0x09, 0xe4, 0xeb, 0xa0, 0x89, 0xd0,
-		    0xef, 0x40, 0xb4, 0xe4, 0xfb, 0x94, 0x61, 0x55 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - checking for overflow */
-{
-	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
-		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
-		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
-		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
-	.b_public = (u8[32]){ 0xbf, 0x68, 0xe3, 0x5e, 0x9b, 0xdb, 0x7e, 0xee,
-		    0x1b, 0x50, 0x57, 0x02, 0x21, 0x86, 0x0f, 0x5d,
-		    0xcd, 0xad, 0x8a, 0xcb, 0xab, 0x03, 0x1b, 0x14,
-		    0x97, 0x4c, 0xc4, 0x90, 0x13, 0xc4, 0x98, 0x31 },
-	.expected_ss = (u8[32]){ 0x21, 0xce, 0xe5, 0x2e, 0xfd, 0xbc, 0x81, 0x2e,
-		    0x1d, 0x02, 0x1a, 0x4a, 0xf1, 0xe1, 0xd8, 0xbc,
-		    0x4d, 0xb3, 0xc4, 0x00, 0xe4, 0xd2, 0xa2, 0xc5,
-		    0x6a, 0x39, 0x26, 0xdb, 0x4d, 0x99, 0xc6, 0x5b },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - checking for overflow */
-{
-	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
-		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
-		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
-		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
-	.b_public = (u8[32]){ 0x53, 0x47, 0xc4, 0x91, 0x33, 0x1a, 0x64, 0xb4,
-		    0x3d, 0xdc, 0x68, 0x30, 0x34, 0xe6, 0x77, 0xf5,
-		    0x3d, 0xc3, 0x2b, 0x52, 0xa5, 0x2a, 0x57, 0x7c,
-		    0x15, 0xa8, 0x3b, 0xf2, 0x98, 0xe9, 0x9f, 0x19 },
-	.expected_ss = (u8[32]){ 0x18, 0xcb, 0x89, 0xe4, 0xe2, 0x0c, 0x0c, 0x2b,
-		    0xd3, 0x24, 0x30, 0x52, 0x45, 0x26, 0x6c, 0x93,
-		    0x27, 0x69, 0x0b, 0xbe, 0x79, 0xac, 0xb8, 0x8f,
-		    0x5b, 0x8f, 0xb3, 0xf7, 0x4e, 0xca, 0x3e, 0x52 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - private key == -1 (mod order) */
-{
-	.secret = (u8[32]){ 0xa0, 0x23, 0xcd, 0xd0, 0x83, 0xef, 0x5b, 0xb8,
-		     0x2f, 0x10, 0xd6, 0x2e, 0x59, 0xe1, 0x5a, 0x68,
-		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50 },
-	.b_public = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
-		    0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
-		    0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
-		    0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
-	.expected_ss = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
-		    0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
-		    0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
-		    0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-},
-/* wycheproof - private key == 1 (mod order) on twist */
-{
-	.secret = (u8[32]){ 0x58, 0x08, 0x3d, 0xd2, 0x61, 0xad, 0x91, 0xef,
-		     0xf9, 0x52, 0x32, 0x2e, 0xc8, 0x24, 0xc6, 0x82,
-		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x5f },
-	.b_public = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
-		    0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
-		    0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
-		    0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
-	.expected_ss = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
-		    0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
-		    0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
-		    0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
-	.secret_size = 32,
-	.b_public_size = 32,
-	.expected_ss_size = 32,
-
-}
-};
-
 static const struct kpp_testvec ecdh_p192_tv_template[] = {
 	{
 	.secret =
diff --git linux-libre-6.17-gnu/crypto/zstd.c linux-libre-6.18-gnu/crypto/zstd.c
index c2a19cb0879d..ac318d333b68 100644
--- linux-libre-6.17-gnu/crypto/zstd.c
+++ linux-libre-6.18-gnu/crypto/zstd.c
@@ -83,7 +83,7 @@ static void zstd_exit(struct crypto_acomp *acomp_tfm)
 static int zstd_compress_one(struct acomp_req *req, struct zstd_ctx *ctx,
 			     const void *src, void *dst, unsigned int *dlen)
 {
-	unsigned int out_len;
+	size_t out_len;
 
 	ctx->cctx = zstd_init_cctx(ctx->wksp, ctx->wksp_size);
 	if (!ctx->cctx)
diff --git linux-libre-6.17-gnu/drivers/Makefile linux-libre-6.18-gnu/drivers/Makefile
index b5749cf67044..8e1ffa4358d5 100644
--- linux-libre-6.17-gnu/drivers/Makefile
+++ linux-libre-6.18-gnu/drivers/Makefile
@@ -161,7 +161,7 @@ obj-$(CONFIG_SOUNDWIRE)		+= soundwire/
 
 # Virtualization drivers
 obj-$(CONFIG_VIRT_DRIVERS)	+= virt/
-obj-$(subst m,y,$(CONFIG_HYPERV))	+= hv/
+obj-$(CONFIG_HYPERV)		+= hv/
 
 obj-$(CONFIG_PM_DEVFREQ)	+= devfreq/
 obj-$(CONFIG_EXTCON)		+= extcon/
@@ -195,4 +195,5 @@ obj-$(CONFIG_DRM_ACCEL)		+= accel/
 obj-$(CONFIG_CDX_BUS)		+= cdx/
 obj-$(CONFIG_DPLL)		+= dpll/
 
+obj-$(CONFIG_DIBS)		+= dibs/
 obj-$(CONFIG_S390)		+= s390/
diff --git linux-libre-6.17-gnu/drivers/accel/Kconfig linux-libre-6.18-gnu/drivers/accel/Kconfig
index 5b9490367a39..bb01cebc42bf 100644
--- linux-libre-6.17-gnu/drivers/accel/Kconfig
+++ linux-libre-6.18-gnu/drivers/accel/Kconfig
@@ -28,5 +28,6 @@ source "drivers/accel/amdxdna/Kconfig"
 source "drivers/accel/habanalabs/Kconfig"
 source "drivers/accel/ivpu/Kconfig"
 source "drivers/accel/qaic/Kconfig"
+source "drivers/accel/rocket/Kconfig"
 
 endif
diff --git linux-libre-6.17-gnu/drivers/accel/Makefile linux-libre-6.18-gnu/drivers/accel/Makefile
index a301fb6089d4..ffc3fa588666 100644
--- linux-libre-6.17-gnu/drivers/accel/Makefile
+++ linux-libre-6.18-gnu/drivers/accel/Makefile
@@ -4,3 +4,4 @@ obj-$(CONFIG_DRM_ACCEL_AMDXDNA)		+= amdxdna/
 obj-$(CONFIG_DRM_ACCEL_HABANALABS)	+= habanalabs/
 obj-$(CONFIG_DRM_ACCEL_IVPU)		+= ivpu/
 obj-$(CONFIG_DRM_ACCEL_QAIC)		+= qaic/
+obj-$(CONFIG_DRM_ACCEL_ROCKET)		+= rocket/
\ No newline at end of file
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/Makefile linux-libre-6.18-gnu/drivers/accel/amdxdna/Makefile
index 0e9adf6890a0..6797dac65efa 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/Makefile
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/Makefile
@@ -15,6 +15,7 @@ amdxdna-y := \
 	amdxdna_mailbox_helper.o \
 	amdxdna_pci_drv.o \
 	amdxdna_sysfs.o \
+	amdxdna_ubuf.o \
 	npu1_regs.o \
 	npu2_regs.o \
 	npu4_regs.o \
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_ctx.c linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_ctx.c
index 2cff5419bd2f..e9f9b1fa5dc1 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_ctx.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_ctx.c
@@ -46,6 +46,17 @@ static void aie2_job_put(struct amdxdna_sched_job *job)
 	kref_put(&job->refcnt, aie2_job_release);
 }
 
+static void aie2_hwctx_status_shift_stop(struct amdxdna_hwctx *hwctx)
+{
+	 hwctx->old_status = hwctx->status;
+	 hwctx->status = HWCTX_STAT_STOP;
+}
+
+static void aie2_hwctx_status_restore(struct amdxdna_hwctx *hwctx)
+{
+	hwctx->status = hwctx->old_status;
+}
+
 /* The bad_job is used in aie2_sched_job_timedout, otherwise, set it to NULL */
 static void aie2_hwctx_stop(struct amdxdna_dev *xdna, struct amdxdna_hwctx *hwctx,
 			    struct drm_sched_job *bad_job)
@@ -89,25 +100,6 @@ out:
 	return ret;
 }
 
-void aie2_restart_ctx(struct amdxdna_client *client)
-{
-	struct amdxdna_dev *xdna = client->xdna;
-	struct amdxdna_hwctx *hwctx;
-	unsigned long hwctx_id;
-
-	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
-	mutex_lock(&client->hwctx_lock);
-	amdxdna_for_each_hwctx(client, hwctx_id, hwctx) {
-		if (hwctx->status != HWCTX_STAT_STOP)
-			continue;
-
-		hwctx->status = hwctx->old_status;
-		XDNA_DBG(xdna, "Resetting %s", hwctx->name);
-		aie2_hwctx_restart(xdna, hwctx);
-	}
-	mutex_unlock(&client->hwctx_lock);
-}
-
 static struct dma_fence *aie2_cmd_get_out_fence(struct amdxdna_hwctx *hwctx, u64 seq)
 {
 	struct dma_fence *fence, *out_fence = NULL;
@@ -141,34 +133,49 @@ static void aie2_hwctx_wait_for_idle(struct amdxdna_hwctx *hwctx)
 	dma_fence_put(fence);
 }
 
-void aie2_hwctx_suspend(struct amdxdna_hwctx *hwctx)
+static int aie2_hwctx_suspend_cb(struct amdxdna_hwctx *hwctx, void *arg)
 {
 	struct amdxdna_dev *xdna = hwctx->client->xdna;
 
+	aie2_hwctx_wait_for_idle(hwctx);
+	aie2_hwctx_stop(xdna, hwctx, NULL);
+	aie2_hwctx_status_shift_stop(hwctx);
+
+	return 0;
+}
+
+void aie2_hwctx_suspend(struct amdxdna_client *client)
+{
+	struct amdxdna_dev *xdna = client->xdna;
+
 	/*
 	 * Command timeout is unlikely. But if it happens, it doesn't
 	 * break the system. aie2_hwctx_stop() will destroy mailbox
 	 * and abort all commands.
 	 */
 	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
-	aie2_hwctx_wait_for_idle(hwctx);
-	aie2_hwctx_stop(xdna, hwctx, NULL);
-	hwctx->old_status = hwctx->status;
-	hwctx->status = HWCTX_STAT_STOP;
+	amdxdna_hwctx_walk(client, NULL, aie2_hwctx_suspend_cb);
 }
 
-void aie2_hwctx_resume(struct amdxdna_hwctx *hwctx)
+static int aie2_hwctx_resume_cb(struct amdxdna_hwctx *hwctx, void *arg)
 {
 	struct amdxdna_dev *xdna = hwctx->client->xdna;
 
+	aie2_hwctx_status_restore(hwctx);
+	return aie2_hwctx_restart(xdna, hwctx);
+}
+
+int aie2_hwctx_resume(struct amdxdna_client *client)
+{
+	struct amdxdna_dev *xdna = client->xdna;
+
 	/*
 	 * The resume path cannot guarantee that mailbox channel can be
 	 * regenerated. If this happen, when submit message to this
 	 * mailbox channel, error will return.
 	 */
 	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
-	hwctx->status = hwctx->old_status;
-	aie2_hwctx_restart(xdna, hwctx);
+	return amdxdna_hwctx_walk(client, NULL, aie2_hwctx_resume_cb);
 }
 
 static void
@@ -192,7 +199,7 @@ aie2_sched_resp_handler(void *handle, void __iomem *data, size_t size)
 {
 	struct amdxdna_sched_job *job = handle;
 	struct amdxdna_gem_obj *cmd_abo;
-	u32 ret = 0;
+	int ret = 0;
 	u32 status;
 
 	cmd_abo = job->cmd_bo;
@@ -222,7 +229,7 @@ static int
 aie2_sched_nocmd_resp_handler(void *handle, void __iomem *data, size_t size)
 {
 	struct amdxdna_sched_job *job = handle;
-	u32 ret = 0;
+	int ret = 0;
 	u32 status;
 
 	if (unlikely(!data))
@@ -250,7 +257,7 @@ aie2_sched_cmdlist_resp_handler(void *handle, void __iomem *data, size_t size)
 	u32 fail_cmd_status;
 	u32 fail_cmd_idx;
 	u32 cmd_status;
-	u32 ret = 0;
+	int ret = 0;
 
 	cmd_abo = job->cmd_bo;
 	if (unlikely(!data) || unlikely(size != sizeof(u32) * 3)) {
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_message.c linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_message.c
index 82412eec9a4b..9caad083543d 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_message.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_message.c
@@ -290,18 +290,25 @@ int aie2_map_host_buf(struct amdxdna_dev_hdl *ndev, u32 context_id, u64 addr, u6
 	return 0;
 }
 
+static int amdxdna_hwctx_col_map(struct amdxdna_hwctx *hwctx, void *arg)
+{
+	u32 *bitmap = arg;
+
+	*bitmap |= GENMASK(hwctx->start_col + hwctx->num_col - 1, hwctx->start_col);
+
+	return 0;
+}
+
 int aie2_query_status(struct amdxdna_dev_hdl *ndev, char __user *buf,
 		      u32 size, u32 *cols_filled)
 {
 	DECLARE_AIE2_MSG(aie_column_info, MSG_OP_QUERY_COL_STATUS);
 	struct amdxdna_dev *xdna = ndev->xdna;
 	struct amdxdna_client *client;
-	struct amdxdna_hwctx *hwctx;
-	unsigned long hwctx_id;
 	dma_addr_t dma_addr;
 	u32 aie_bitmap = 0;
 	u8 *buff_addr;
-	int ret, idx;
+	int ret;
 
 	buff_addr = dma_alloc_noncoherent(xdna->ddev.dev, size, &dma_addr,
 					  DMA_FROM_DEVICE, GFP_KERNEL);
@@ -309,12 +316,8 @@ int aie2_query_status(struct amdxdna_dev_hdl *ndev, char __user *buf,
 		return -ENOMEM;
 
 	/* Go through each hardware context and mark the AIE columns that are active */
-	list_for_each_entry(client, &xdna->client_list, node) {
-		idx = srcu_read_lock(&client->hwctx_srcu);
-		amdxdna_for_each_hwctx(client, hwctx_id, hwctx)
-			aie_bitmap |= amdxdna_hwctx_col_map(hwctx);
-		srcu_read_unlock(&client->hwctx_srcu, idx);
-	}
+	list_for_each_entry(client, &xdna->client_list, node)
+		amdxdna_hwctx_walk(client, &aie_bitmap, amdxdna_hwctx_col_map);
 
 	*cols_filled = 0;
 	req.dump_buff_addr = dma_addr;
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_pci.c linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.c
index fd62af44abd3..61f23a36823a 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_pci.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.c
@@ -10,6 +10,7 @@
 #include <drm/drm_managed.h>
 #include <drm/drm_print.h>
 #include <drm/gpu_scheduler.h>
+#include <linux/cleanup.h>
 #include <linux/errno.h>
 #include <linux/firmware.h>
 #include <linux/iommu.h>
@@ -440,6 +441,40 @@ disable_dev:
 	return ret;
 }
 
+static int aie2_hw_suspend(struct amdxdna_dev *xdna)
+{
+	struct amdxdna_client *client;
+
+	guard(mutex)(&xdna->dev_lock);
+	list_for_each_entry(client, &xdna->client_list, node)
+		aie2_hwctx_suspend(client);
+
+	aie2_hw_stop(xdna);
+
+	return 0;
+}
+
+static int aie2_hw_resume(struct amdxdna_dev *xdna)
+{
+	struct amdxdna_client *client;
+	int ret;
+
+	guard(mutex)(&xdna->dev_lock);
+	ret = aie2_hw_start(xdna);
+	if (ret) {
+		XDNA_ERR(xdna, "Start hardware failed, %d", ret);
+		return ret;
+	}
+
+	list_for_each_entry(client, &xdna->client_list, node) {
+		ret = aie2_hwctx_resume(client);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
 static int aie2_init(struct amdxdna_dev *xdna)
 {
 	struct pci_dev *pdev = to_pci_dev(xdna->ddev.dev);
@@ -520,14 +555,14 @@ static int aie2_init(struct amdxdna_dev *xdna)
 	if (!ndev->psp_hdl) {
 		XDNA_ERR(xdna, "failed to create psp");
 		ret = -ENOMEM;
-		goto free_irq;
+		goto release_fw;
 	}
 	xdna->dev_handle = ndev;
 
 	ret = aie2_hw_start(xdna);
 	if (ret) {
 		XDNA_ERR(xdna, "start npu failed, ret %d", ret);
-		goto free_irq;
+		goto release_fw;
 	}
 
 	ret = aie2_mgmt_fw_query(ndev);
@@ -578,8 +613,6 @@ async_event_free:
 	aie2_error_async_events_free(ndev);
 stop_hw:
 	aie2_hw_stop(xdna);
-free_irq:
-	pci_free_irq_vectors(pdev);
 release_fw:
 	release_firmware(fw);
 
@@ -588,12 +621,10 @@ release_fw:
 
 static void aie2_fini(struct amdxdna_dev *xdna)
 {
-	struct pci_dev *pdev = to_pci_dev(xdna->ddev.dev);
 	struct amdxdna_dev_hdl *ndev = xdna->dev_handle;
 
 	aie2_hw_stop(xdna);
 	aie2_error_async_events_free(ndev);
-	pci_free_irq_vectors(pdev);
 }
 
 static int aie2_get_aie_status(struct amdxdna_client *client,
@@ -752,65 +783,68 @@ static int aie2_get_clock_metadata(struct amdxdna_client *client,
 	return ret;
 }
 
+static int aie2_hwctx_status_cb(struct amdxdna_hwctx *hwctx, void *arg)
+{
+	struct amdxdna_drm_hwctx_entry *tmp __free(kfree) = NULL;
+	struct amdxdna_drm_get_array *array_args = arg;
+	struct amdxdna_drm_hwctx_entry __user *buf;
+	u32 size;
+
+	if (!array_args->num_element)
+		return -EINVAL;
+
+	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	tmp->pid = hwctx->client->pid;
+	tmp->context_id = hwctx->id;
+	tmp->start_col = hwctx->start_col;
+	tmp->num_col = hwctx->num_col;
+	tmp->command_submissions = hwctx->priv->seq;
+	tmp->command_completions = hwctx->priv->completed;
+	tmp->pasid = hwctx->client->pasid;
+	tmp->priority = hwctx->qos.priority;
+	tmp->gops = hwctx->qos.gops;
+	tmp->fps = hwctx->qos.fps;
+	tmp->dma_bandwidth = hwctx->qos.dma_bandwidth;
+	tmp->latency = hwctx->qos.latency;
+	tmp->frame_exec_time = hwctx->qos.frame_exec_time;
+	tmp->state = AMDXDNA_HWCTX_STATE_ACTIVE;
+
+	buf = u64_to_user_ptr(array_args->buffer);
+	size = min(sizeof(*tmp), array_args->element_size);
+
+	if (copy_to_user(buf, tmp, size))
+		return -EFAULT;
+
+	array_args->buffer += size;
+	array_args->num_element--;
+
+	return 0;
+}
+
 static int aie2_get_hwctx_status(struct amdxdna_client *client,
 				 struct amdxdna_drm_get_info *args)
 {
-	struct amdxdna_drm_query_hwctx __user *buf;
+	struct amdxdna_drm_get_array array_args;
 	struct amdxdna_dev *xdna = client->xdna;
-	struct amdxdna_drm_query_hwctx *tmp;
 	struct amdxdna_client *tmp_client;
-	struct amdxdna_hwctx *hwctx;
-	unsigned long hwctx_id;
-	bool overflow = false;
-	u32 req_bytes = 0;
-	u32 hw_i = 0;
-	int ret = 0;
-	int idx;
+	int ret;
 
 	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
 
-	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
-	if (!tmp)
-		return -ENOMEM;
-
-	buf = u64_to_user_ptr(args->buffer);
+	array_args.element_size = sizeof(struct amdxdna_drm_query_hwctx);
+	array_args.buffer = args->buffer;
+	array_args.num_element = args->buffer_size / array_args.element_size;
 	list_for_each_entry(tmp_client, &xdna->client_list, node) {
-		idx = srcu_read_lock(&tmp_client->hwctx_srcu);
-		amdxdna_for_each_hwctx(tmp_client, hwctx_id, hwctx) {
-			req_bytes += sizeof(*tmp);
-			if (args->buffer_size < req_bytes) {
-				/* Continue iterating to get the required size */
-				overflow = true;
-				continue;
-			}
-
-			memset(tmp, 0, sizeof(*tmp));
-			tmp->pid = tmp_client->pid;
-			tmp->context_id = hwctx->id;
-			tmp->start_col = hwctx->start_col;
-			tmp->num_col = hwctx->num_col;
-			tmp->command_submissions = hwctx->priv->seq;
-			tmp->command_completions = hwctx->priv->completed;
-
-			if (copy_to_user(&buf[hw_i], tmp, sizeof(*tmp))) {
-				ret = -EFAULT;
-				srcu_read_unlock(&tmp_client->hwctx_srcu, idx);
-				goto out;
-			}
-			hw_i++;
-		}
-		srcu_read_unlock(&tmp_client->hwctx_srcu, idx);
-	}
-
-	if (overflow) {
-		XDNA_ERR(xdna, "Invalid buffer size. Given: %u Need: %u.",
-			 args->buffer_size, req_bytes);
-		ret = -EINVAL;
+		ret = amdxdna_hwctx_walk(tmp_client, &array_args,
+					 aie2_hwctx_status_cb);
+		if (ret)
+			break;
 	}
 
-out:
-	kfree(tmp);
-	args->buffer_size = req_bytes;
+	args->buffer_size -= (u32)(array_args.buffer - args->buffer);
 	return ret;
 }
 
@@ -854,6 +888,58 @@ static int aie2_get_info(struct amdxdna_client *client, struct amdxdna_drm_get_i
 	return ret;
 }
 
+static int aie2_query_ctx_status_array(struct amdxdna_client *client,
+				       struct amdxdna_drm_get_array *args)
+{
+	struct amdxdna_drm_get_array array_args;
+	struct amdxdna_dev *xdna = client->xdna;
+	struct amdxdna_client *tmp_client;
+	int ret;
+
+	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
+
+	array_args.element_size = min(args->element_size,
+				      sizeof(struct amdxdna_drm_hwctx_entry));
+	array_args.buffer = args->buffer;
+	array_args.num_element = args->num_element * args->element_size /
+				array_args.element_size;
+	list_for_each_entry(tmp_client, &xdna->client_list, node) {
+		ret = amdxdna_hwctx_walk(tmp_client, &array_args,
+					 aie2_hwctx_status_cb);
+		if (ret)
+			break;
+	}
+
+	args->element_size = array_args.element_size;
+	args->num_element = (u32)((array_args.buffer - args->buffer) /
+				  args->element_size);
+
+	return ret;
+}
+
+static int aie2_get_array(struct amdxdna_client *client,
+			  struct amdxdna_drm_get_array *args)
+{
+	struct amdxdna_dev *xdna = client->xdna;
+	int ret, idx;
+
+	if (!drm_dev_enter(&xdna->ddev, &idx))
+		return -ENODEV;
+
+	switch (args->param) {
+	case DRM_AMDXDNA_HW_CONTEXT_ALL:
+		ret = aie2_query_ctx_status_array(client, args);
+		break;
+	default:
+		XDNA_ERR(xdna, "Not supported request parameter %u", args->param);
+		ret = -EOPNOTSUPP;
+	}
+	XDNA_DBG(xdna, "Got param %d", args->param);
+
+	drm_dev_exit(idx);
+	return ret;
+}
+
 static int aie2_set_power_mode(struct amdxdna_client *client,
 			       struct amdxdna_drm_set_state *args)
 {
@@ -903,17 +989,16 @@ static int aie2_set_state(struct amdxdna_client *client,
 }
 
 const struct amdxdna_dev_ops aie2_ops = {
-	.init           = aie2_init,
-	.fini           = aie2_fini,
-	.resume         = aie2_hw_start,
-	.suspend        = aie2_hw_stop,
-	.get_aie_info   = aie2_get_info,
-	.set_aie_state	= aie2_set_state,
-	.hwctx_init     = aie2_hwctx_init,
-	.hwctx_fini     = aie2_hwctx_fini,
-	.hwctx_config   = aie2_hwctx_config,
-	.cmd_submit     = aie2_cmd_submit,
+	.init = aie2_init,
+	.fini = aie2_fini,
+	.resume = aie2_hw_resume,
+	.suspend = aie2_hw_suspend,
+	.get_aie_info = aie2_get_info,
+	.set_aie_state = aie2_set_state,
+	.hwctx_init = aie2_hwctx_init,
+	.hwctx_fini = aie2_hwctx_fini,
+	.hwctx_config = aie2_hwctx_config,
+	.cmd_submit = aie2_cmd_submit,
 	.hmm_invalidate = aie2_hmm_invalidate,
-	.hwctx_suspend  = aie2_hwctx_suspend,
-	.hwctx_resume   = aie2_hwctx_resume,
+	.get_array = aie2_get_array,
 };
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_pci.h linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.h
index 385914840eaa..91a8e948f82a 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/aie2_pci.h
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.h
@@ -288,10 +288,9 @@ int aie2_sync_bo(struct amdxdna_hwctx *hwctx, struct amdxdna_sched_job *job,
 int aie2_hwctx_init(struct amdxdna_hwctx *hwctx);
 void aie2_hwctx_fini(struct amdxdna_hwctx *hwctx);
 int aie2_hwctx_config(struct amdxdna_hwctx *hwctx, u32 type, u64 value, void *buf, u32 size);
-void aie2_hwctx_suspend(struct amdxdna_hwctx *hwctx);
-void aie2_hwctx_resume(struct amdxdna_hwctx *hwctx);
+void aie2_hwctx_suspend(struct amdxdna_client *client);
+int aie2_hwctx_resume(struct amdxdna_client *client);
 int aie2_cmd_submit(struct amdxdna_hwctx *hwctx, struct amdxdna_sched_job *job, u64 *seq);
 void aie2_hmm_invalidate(struct amdxdna_gem_obj *abo, unsigned long cur_seq);
-void aie2_restart_ctx(struct amdxdna_client *client);
 
 #endif /* _AIE2_PCI_H_ */
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ctx.c linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
index be073224bd69..4bfe4ef20550 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
@@ -60,32 +60,6 @@ static struct dma_fence *amdxdna_fence_create(struct amdxdna_hwctx *hwctx)
 	return &fence->base;
 }
 
-void amdxdna_hwctx_suspend(struct amdxdna_client *client)
-{
-	struct amdxdna_dev *xdna = client->xdna;
-	struct amdxdna_hwctx *hwctx;
-	unsigned long hwctx_id;
-
-	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
-	mutex_lock(&client->hwctx_lock);
-	amdxdna_for_each_hwctx(client, hwctx_id, hwctx)
-		xdna->dev_info->ops->hwctx_suspend(hwctx);
-	mutex_unlock(&client->hwctx_lock);
-}
-
-void amdxdna_hwctx_resume(struct amdxdna_client *client)
-{
-	struct amdxdna_dev *xdna = client->xdna;
-	struct amdxdna_hwctx *hwctx;
-	unsigned long hwctx_id;
-
-	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
-	mutex_lock(&client->hwctx_lock);
-	amdxdna_for_each_hwctx(client, hwctx_id, hwctx)
-		xdna->dev_info->ops->hwctx_resume(hwctx);
-	mutex_unlock(&client->hwctx_lock);
-}
-
 static void amdxdna_hwctx_destroy_rcu(struct amdxdna_hwctx *hwctx,
 				      struct srcu_struct *ss)
 {
@@ -94,14 +68,30 @@ static void amdxdna_hwctx_destroy_rcu(struct amdxdna_hwctx *hwctx,
 	synchronize_srcu(ss);
 
 	/* At this point, user is not able to submit new commands */
-	mutex_lock(&xdna->dev_lock);
 	xdna->dev_info->ops->hwctx_fini(hwctx);
-	mutex_unlock(&xdna->dev_lock);
 
 	kfree(hwctx->name);
 	kfree(hwctx);
 }
 
+int amdxdna_hwctx_walk(struct amdxdna_client *client, void *arg,
+		       int (*walk)(struct amdxdna_hwctx *hwctx, void *arg))
+{
+	struct amdxdna_hwctx *hwctx;
+	unsigned long hwctx_id;
+	int ret = 0, idx;
+
+	idx = srcu_read_lock(&client->hwctx_srcu);
+	amdxdna_for_each_hwctx(client, hwctx_id, hwctx) {
+		ret = walk(hwctx, arg);
+		if (ret)
+			break;
+	}
+	srcu_read_unlock(&client->hwctx_srcu, idx);
+
+	return ret;
+}
+
 void *amdxdna_cmd_get_payload(struct amdxdna_gem_obj *abo, u32 *size)
 {
 	struct amdxdna_cmd *cmd = abo->mem.kva;
@@ -152,16 +142,12 @@ void amdxdna_hwctx_remove_all(struct amdxdna_client *client)
 	struct amdxdna_hwctx *hwctx;
 	unsigned long hwctx_id;
 
-	mutex_lock(&client->hwctx_lock);
 	amdxdna_for_each_hwctx(client, hwctx_id, hwctx) {
 		XDNA_DBG(client->xdna, "PID %d close HW context %d",
 			 client->pid, hwctx->id);
 		xa_erase(&client->hwctx_xa, hwctx->id);
-		mutex_unlock(&client->hwctx_lock);
 		amdxdna_hwctx_destroy_rcu(hwctx, &client->hwctx_srcu);
-		mutex_lock(&client->hwctx_lock);
 	}
-	mutex_unlock(&client->hwctx_lock);
 }
 
 int amdxdna_drm_create_hwctx_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
@@ -251,6 +237,7 @@ int amdxdna_drm_destroy_hwctx_ioctl(struct drm_device *dev, void *data, struct d
 	if (!drm_dev_enter(dev, &idx))
 		return -ENODEV;
 
+	mutex_lock(&xdna->dev_lock);
 	hwctx = xa_erase(&client->hwctx_xa, args->handle);
 	if (!hwctx) {
 		ret = -EINVAL;
@@ -267,6 +254,7 @@ int amdxdna_drm_destroy_hwctx_ioctl(struct drm_device *dev, void *data, struct d
 
 	XDNA_DBG(xdna, "PID %d destroyed HW context %d", client->pid, args->handle);
 out:
+	mutex_unlock(&xdna->dev_lock);
 	drm_dev_exit(idx);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ctx.h linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
index f0a4a8586d85..7cd7a55936f0 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
@@ -139,16 +139,10 @@ amdxdna_cmd_get_state(struct amdxdna_gem_obj *abo)
 void *amdxdna_cmd_get_payload(struct amdxdna_gem_obj *abo, u32 *size);
 int amdxdna_cmd_get_cu_idx(struct amdxdna_gem_obj *abo);
 
-static inline u32 amdxdna_hwctx_col_map(struct amdxdna_hwctx *hwctx)
-{
-	return GENMASK(hwctx->start_col + hwctx->num_col - 1,
-		       hwctx->start_col);
-}
-
 void amdxdna_sched_job_cleanup(struct amdxdna_sched_job *job);
 void amdxdna_hwctx_remove_all(struct amdxdna_client *client);
-void amdxdna_hwctx_suspend(struct amdxdna_client *client);
-void amdxdna_hwctx_resume(struct amdxdna_client *client);
+int amdxdna_hwctx_walk(struct amdxdna_client *client, void *arg,
+		       int (*walk)(struct amdxdna_hwctx *hwctx, void *arg));
 
 int amdxdna_cmd_submit(struct amdxdna_client *client,
 		       u32 cmd_bo_hdls, u32 *arg_bo_hdls, u32 arg_bo_cnt,
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_gem.c linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_gem.c
index 0f85a0105178..d407a36eb412 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_gem.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_gem.c
@@ -18,6 +18,7 @@
 #include "amdxdna_ctx.h"
 #include "amdxdna_gem.h"
 #include "amdxdna_pci_drv.h"
+#include "amdxdna_ubuf.h"
 
 #define XDNA_MAX_CMD_BO_SIZE	SZ_32K
 
@@ -296,7 +297,7 @@ static int amdxdna_insert_pages(struct amdxdna_gem_obj *abo,
 
 	vma->vm_private_data = NULL;
 	vma->vm_ops = NULL;
-	ret = dma_buf_mmap(to_gobj(abo)->dma_buf, vma, 0);
+	ret = dma_buf_mmap(abo->dma_buf, vma, 0);
 	if (ret) {
 		XDNA_ERR(xdna, "Failed to mmap dma buf %d", ret);
 		return ret;
@@ -391,10 +392,47 @@ static const struct dma_buf_ops amdxdna_dmabuf_ops = {
 	.vunmap = drm_gem_dmabuf_vunmap,
 };
 
+static int amdxdna_gem_obj_vmap(struct drm_gem_object *obj, struct iosys_map *map)
+{
+	struct amdxdna_gem_obj *abo = to_xdna_obj(obj);
+
+	iosys_map_clear(map);
+
+	dma_resv_assert_held(obj->resv);
+
+	if (is_import_bo(abo))
+		dma_buf_vmap(abo->dma_buf, map);
+	else
+		drm_gem_shmem_object_vmap(obj, map);
+
+	if (!map->vaddr)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void amdxdna_gem_obj_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
+{
+	struct amdxdna_gem_obj *abo = to_xdna_obj(obj);
+
+	dma_resv_assert_held(obj->resv);
+
+	if (is_import_bo(abo))
+		dma_buf_vunmap(abo->dma_buf, map);
+	else
+		drm_gem_shmem_object_vunmap(obj, map);
+}
+
 static struct dma_buf *amdxdna_gem_prime_export(struct drm_gem_object *gobj, int flags)
 {
+	struct amdxdna_gem_obj *abo = to_xdna_obj(gobj);
 	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
 
+	if (abo->dma_buf) {
+		get_dma_buf(abo->dma_buf);
+		return abo->dma_buf;
+	}
+
 	exp_info.ops = &amdxdna_dmabuf_ops;
 	exp_info.size = gobj->size;
 	exp_info.flags = flags;
@@ -451,8 +489,8 @@ static const struct drm_gem_object_funcs amdxdna_gem_shmem_funcs = {
 	.pin = drm_gem_shmem_object_pin,
 	.unpin = drm_gem_shmem_object_unpin,
 	.get_sg_table = drm_gem_shmem_object_get_sg_table,
-	.vmap = drm_gem_shmem_object_vmap,
-	.vunmap = drm_gem_shmem_object_vunmap,
+	.vmap = amdxdna_gem_obj_vmap,
+	.vunmap = amdxdna_gem_obj_vunmap,
 	.mmap = amdxdna_gem_obj_mmap,
 	.vm_ops = &drm_gem_shmem_vm_ops,
 	.export = amdxdna_gem_prime_export,
@@ -494,6 +532,68 @@ amdxdna_gem_create_object_cb(struct drm_device *dev, size_t size)
 	return to_gobj(abo);
 }
 
+static struct amdxdna_gem_obj *
+amdxdna_gem_create_shmem_object(struct drm_device *dev, size_t size)
+{
+	struct drm_gem_shmem_object *shmem = drm_gem_shmem_create(dev, size);
+
+	if (IS_ERR(shmem))
+		return ERR_CAST(shmem);
+
+	shmem->map_wc = false;
+	return to_xdna_obj(&shmem->base);
+}
+
+static struct amdxdna_gem_obj *
+amdxdna_gem_create_ubuf_object(struct drm_device *dev, struct amdxdna_drm_create_bo *args)
+{
+	struct amdxdna_dev *xdna = to_xdna_dev(dev);
+	enum amdxdna_ubuf_flag flags = 0;
+	struct amdxdna_drm_va_tbl va_tbl;
+	struct drm_gem_object *gobj;
+	struct dma_buf *dma_buf;
+
+	if (copy_from_user(&va_tbl, u64_to_user_ptr(args->vaddr), sizeof(va_tbl))) {
+		XDNA_DBG(xdna, "Access va table failed");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (va_tbl.num_entries) {
+		if (args->type == AMDXDNA_BO_CMD)
+			flags |= AMDXDNA_UBUF_FLAG_MAP_DMA;
+
+		dma_buf = amdxdna_get_ubuf(dev, flags, va_tbl.num_entries,
+					   u64_to_user_ptr(args->vaddr + sizeof(va_tbl)));
+	} else {
+		dma_buf = dma_buf_get(va_tbl.dmabuf_fd);
+	}
+
+	if (IS_ERR(dma_buf))
+		return ERR_CAST(dma_buf);
+
+	gobj = amdxdna_gem_prime_import(dev, dma_buf);
+	if (IS_ERR(gobj)) {
+		dma_buf_put(dma_buf);
+		return ERR_CAST(gobj);
+	}
+
+	dma_buf_put(dma_buf);
+
+	return to_xdna_obj(gobj);
+}
+
+static struct amdxdna_gem_obj *
+amdxdna_gem_create_object(struct drm_device *dev,
+			  struct amdxdna_drm_create_bo *args)
+{
+	size_t aligned_sz = PAGE_ALIGN(args->size);
+
+	if (args->vaddr)
+		return amdxdna_gem_create_ubuf_object(dev, args);
+
+	return amdxdna_gem_create_shmem_object(dev, aligned_sz);
+}
+
 struct drm_gem_object *
 amdxdna_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf)
 {
@@ -545,16 +645,12 @@ amdxdna_drm_alloc_shmem(struct drm_device *dev,
 			struct drm_file *filp)
 {
 	struct amdxdna_client *client = filp->driver_priv;
-	struct drm_gem_shmem_object *shmem;
 	struct amdxdna_gem_obj *abo;
 
-	shmem = drm_gem_shmem_create(dev, args->size);
-	if (IS_ERR(shmem))
-		return ERR_CAST(shmem);
-
-	shmem->map_wc = false;
+	abo = amdxdna_gem_create_object(dev, args);
+	if (IS_ERR(abo))
+		return ERR_CAST(abo);
 
-	abo = to_xdna_obj(&shmem->base);
 	abo->client = client;
 	abo->type = AMDXDNA_BO_SHMEM;
 
@@ -569,7 +665,6 @@ amdxdna_drm_create_dev_heap(struct drm_device *dev,
 	struct amdxdna_client *client = filp->driver_priv;
 	struct iosys_map map = IOSYS_MAP_INIT_VADDR(NULL);
 	struct amdxdna_dev *xdna = to_xdna_dev(dev);
-	struct drm_gem_shmem_object *shmem;
 	struct amdxdna_gem_obj *abo;
 	int ret;
 
@@ -586,14 +681,12 @@ amdxdna_drm_create_dev_heap(struct drm_device *dev,
 		goto mm_unlock;
 	}
 
-	shmem = drm_gem_shmem_create(dev, args->size);
-	if (IS_ERR(shmem)) {
-		ret = PTR_ERR(shmem);
+	abo = amdxdna_gem_create_object(dev, args);
+	if (IS_ERR(abo)) {
+		ret = PTR_ERR(abo);
 		goto mm_unlock;
 	}
 
-	shmem->map_wc = false;
-	abo = to_xdna_obj(&shmem->base);
 	abo->type = AMDXDNA_BO_DEV_HEAP;
 	abo->client = client;
 	abo->mem.dev_addr = client->xdna->dev_info->dev_mem_base;
@@ -657,7 +750,6 @@ amdxdna_drm_create_cmd_bo(struct drm_device *dev,
 {
 	struct iosys_map map = IOSYS_MAP_INIT_VADDR(NULL);
 	struct amdxdna_dev *xdna = to_xdna_dev(dev);
-	struct drm_gem_shmem_object *shmem;
 	struct amdxdna_gem_obj *abo;
 	int ret;
 
@@ -671,12 +763,9 @@ amdxdna_drm_create_cmd_bo(struct drm_device *dev,
 		return ERR_PTR(-EINVAL);
 	}
 
-	shmem = drm_gem_shmem_create(dev, args->size);
-	if (IS_ERR(shmem))
-		return ERR_CAST(shmem);
-
-	shmem->map_wc = false;
-	abo = to_xdna_obj(&shmem->base);
+	abo = amdxdna_gem_create_object(dev, args);
+	if (IS_ERR(abo))
+		return ERR_CAST(abo);
 
 	abo->type = AMDXDNA_BO_CMD;
 	abo->client = filp->driver_priv;
@@ -691,7 +780,7 @@ amdxdna_drm_create_cmd_bo(struct drm_device *dev,
 	return abo;
 
 release_obj:
-	drm_gem_shmem_free(shmem);
+	drm_gem_object_put(to_gobj(abo));
 	return ERR_PTR(ret);
 }
 
@@ -702,7 +791,7 @@ int amdxdna_drm_create_bo_ioctl(struct drm_device *dev, void *data, struct drm_f
 	struct amdxdna_gem_obj *abo;
 	int ret;
 
-	if (args->flags || args->vaddr || !args->size)
+	if (args->flags)
 		return -EINVAL;
 
 	XDNA_DBG(xdna, "BO arg type %d vaddr 0x%llx size 0x%llx flags 0x%llx",
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.c linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.c
index 128c99f70ce5..ce437cccd6bc 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.c
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.c
@@ -23,6 +23,13 @@
 
 /*(DEBLOBBED)*/
 
+/*
+ * 0.0: Initial version
+ * 0.1: Support getting all hardware contexts by DRM_IOCTL_AMDXDNA_GET_ARRAY
+ */
+#define AMDXDNA_DRIVER_MAJOR		0
+#define AMDXDNA_DRIVER_MINOR		1
+
 /*
  * Bind the driver base on (vendor_id, device_id) pair and later use the
  * (device_id, rev_id) pair as a key to select the devices. The devices with
@@ -78,7 +85,6 @@ static int amdxdna_drm_open(struct drm_device *ddev, struct drm_file *filp)
 		ret = -ENODEV;
 		goto unbind_sva;
 	}
-	mutex_init(&client->hwctx_lock);
 	init_srcu_struct(&client->hwctx_srcu);
 	xa_init_flags(&client->hwctx_xa, XA_FLAGS_ALLOC);
 	mutex_init(&client->mm_lock);
@@ -113,7 +119,6 @@ static void amdxdna_drm_close(struct drm_device *ddev, struct drm_file *filp)
 
 	xa_destroy(&client->hwctx_xa);
 	cleanup_srcu_struct(&client->hwctx_srcu);
-	mutex_destroy(&client->hwctx_lock);
 	mutex_destroy(&client->mm_lock);
 	if (client->dev_heap)
 		drm_gem_object_put(to_gobj(client->dev_heap));
@@ -139,8 +144,8 @@ static int amdxdna_flush(struct file *f, fl_owner_t id)
 
 	mutex_lock(&xdna->dev_lock);
 	list_del_init(&client->node);
-	mutex_unlock(&xdna->dev_lock);
 	amdxdna_hwctx_remove_all(client);
+	mutex_unlock(&xdna->dev_lock);
 
 	drm_dev_exit(idx);
 	return 0;
@@ -163,6 +168,23 @@ static int amdxdna_drm_get_info_ioctl(struct drm_device *dev, void *data, struct
 	return ret;
 }
 
+static int amdxdna_drm_get_array_ioctl(struct drm_device *dev, void *data,
+				       struct drm_file *filp)
+{
+	struct amdxdna_client *client = filp->driver_priv;
+	struct amdxdna_dev *xdna = to_xdna_dev(dev);
+	struct amdxdna_drm_get_array *args = data;
+
+	if (!xdna->dev_info->ops->get_array)
+		return -EOPNOTSUPP;
+
+	if (args->pad || !args->num_element || !args->element_size)
+		return -EINVAL;
+
+	guard(mutex)(&xdna->dev_lock);
+	return xdna->dev_info->ops->get_array(client, args);
+}
+
 static int amdxdna_drm_set_state_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 {
 	struct amdxdna_client *client = filp->driver_priv;
@@ -194,6 +216,7 @@ static const struct drm_ioctl_desc amdxdna_drm_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(AMDXDNA_EXEC_CMD, amdxdna_drm_submit_cmd_ioctl, 0),
 	/* AIE hardware */
 	DRM_IOCTL_DEF_DRV(AMDXDNA_GET_INFO, amdxdna_drm_get_info_ioctl, 0),
+	DRM_IOCTL_DEF_DRV(AMDXDNA_GET_ARRAY, amdxdna_drm_get_array_ioctl, 0),
 	DRM_IOCTL_DEF_DRV(AMDXDNA_SET_STATE, amdxdna_drm_set_state_ioctl, DRM_ROOT_ONLY),
 };
 
@@ -217,6 +240,8 @@ const struct drm_driver amdxdna_drm_drv = {
 	.fops = &amdxdna_fops,
 	.name = "amdxdna_accel_driver",
 	.desc = "AMD XDNA DRM implementation",
+	.major = AMDXDNA_DRIVER_MAJOR,
+	.minor = AMDXDNA_DRIVER_MINOR,
 	.open = amdxdna_drm_open,
 	.postclose = amdxdna_drm_close,
 	.ioctls = amdxdna_drm_ioctls,
@@ -327,11 +352,8 @@ static void amdxdna_remove(struct pci_dev *pdev)
 					  struct amdxdna_client, node);
 	while (client) {
 		list_del_init(&client->node);
-		mutex_unlock(&xdna->dev_lock);
-
 		amdxdna_hwctx_remove_all(client);
 
-		mutex_lock(&xdna->dev_lock);
 		client = list_first_entry_or_null(&xdna->client_list,
 						  struct amdxdna_client, node);
 	}
@@ -340,89 +362,29 @@ static void amdxdna_remove(struct pci_dev *pdev)
 	mutex_unlock(&xdna->dev_lock);
 }
 
-static int amdxdna_dev_suspend_nolock(struct amdxdna_dev *xdna)
-{
-	if (xdna->dev_info->ops->suspend)
-		xdna->dev_info->ops->suspend(xdna);
-
-	return 0;
-}
-
-static int amdxdna_dev_resume_nolock(struct amdxdna_dev *xdna)
-{
-	if (xdna->dev_info->ops->resume)
-		return xdna->dev_info->ops->resume(xdna);
-
-	return 0;
-}
-
 static int amdxdna_pmops_suspend(struct device *dev)
 {
 	struct amdxdna_dev *xdna = pci_get_drvdata(to_pci_dev(dev));
-	struct amdxdna_client *client;
-
-	mutex_lock(&xdna->dev_lock);
-	list_for_each_entry(client, &xdna->client_list, node)
-		amdxdna_hwctx_suspend(client);
 
-	amdxdna_dev_suspend_nolock(xdna);
-	mutex_unlock(&xdna->dev_lock);
+	if (!xdna->dev_info->ops->suspend)
+		return -EOPNOTSUPP;
 
-	return 0;
+	return xdna->dev_info->ops->suspend(xdna);
 }
 
 static int amdxdna_pmops_resume(struct device *dev)
 {
 	struct amdxdna_dev *xdna = pci_get_drvdata(to_pci_dev(dev));
-	struct amdxdna_client *client;
-	int ret;
-
-	XDNA_INFO(xdna, "firmware resuming...");
-	mutex_lock(&xdna->dev_lock);
-	ret = amdxdna_dev_resume_nolock(xdna);
-	if (ret) {
-		XDNA_ERR(xdna, "resume NPU firmware failed");
-		mutex_unlock(&xdna->dev_lock);
-		return ret;
-	}
-
-	XDNA_INFO(xdna, "hardware context resuming...");
-	list_for_each_entry(client, &xdna->client_list, node)
-		amdxdna_hwctx_resume(client);
-	mutex_unlock(&xdna->dev_lock);
-
-	return 0;
-}
-
-static int amdxdna_rpmops_suspend(struct device *dev)
-{
-	struct amdxdna_dev *xdna = pci_get_drvdata(to_pci_dev(dev));
-	int ret;
-
-	mutex_lock(&xdna->dev_lock);
-	ret = amdxdna_dev_suspend_nolock(xdna);
-	mutex_unlock(&xdna->dev_lock);
 
-	XDNA_DBG(xdna, "Runtime suspend done ret: %d", ret);
-	return ret;
-}
-
-static int amdxdna_rpmops_resume(struct device *dev)
-{
-	struct amdxdna_dev *xdna = pci_get_drvdata(to_pci_dev(dev));
-	int ret;
-
-	mutex_lock(&xdna->dev_lock);
-	ret = amdxdna_dev_resume_nolock(xdna);
-	mutex_unlock(&xdna->dev_lock);
+	if (!xdna->dev_info->ops->resume)
+		return -EOPNOTSUPP;
 
-	XDNA_DBG(xdna, "Runtime resume done ret: %d", ret);
-	return ret;
+	return xdna->dev_info->ops->resume(xdna);
 }
 
 static const struct dev_pm_ops amdxdna_pm_ops = {
 	SYSTEM_SLEEP_PM_OPS(amdxdna_pmops_suspend, amdxdna_pmops_resume)
-	RUNTIME_PM_OPS(amdxdna_rpmops_suspend, amdxdna_rpmops_resume, NULL)
+	RUNTIME_PM_OPS(amdxdna_pmops_suspend, amdxdna_pmops_resume, NULL)
 };
 
 static struct pci_driver amdxdna_pci_driver = {
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.h linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.h
index ab79600911aa..72d6696d49da 100644
--- linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.h
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_pci_drv.h
@@ -50,16 +50,15 @@ struct amdxdna_dev_ops {
 	int (*init)(struct amdxdna_dev *xdna);
 	void (*fini)(struct amdxdna_dev *xdna);
 	int (*resume)(struct amdxdna_dev *xdna);
-	void (*suspend)(struct amdxdna_dev *xdna);
+	int (*suspend)(struct amdxdna_dev *xdna);
 	int (*hwctx_init)(struct amdxdna_hwctx *hwctx);
 	void (*hwctx_fini)(struct amdxdna_hwctx *hwctx);
 	int (*hwctx_config)(struct amdxdna_hwctx *hwctx, u32 type, u64 value, void *buf, u32 size);
 	void (*hmm_invalidate)(struct amdxdna_gem_obj *abo, unsigned long cur_seq);
-	void (*hwctx_suspend)(struct amdxdna_hwctx *hwctx);
-	void (*hwctx_resume)(struct amdxdna_hwctx *hwctx);
 	int (*cmd_submit)(struct amdxdna_hwctx *hwctx, struct amdxdna_sched_job *job, u64 *seq);
 	int (*get_aie_info)(struct amdxdna_client *client, struct amdxdna_drm_get_info *args);
 	int (*set_aie_state)(struct amdxdna_client *client, struct amdxdna_drm_set_state *args);
+	int (*get_array)(struct amdxdna_client *client, struct amdxdna_drm_get_array *args);
 };
 
 /*
@@ -118,8 +117,6 @@ struct amdxdna_device_id {
 struct amdxdna_client {
 	struct list_head		node;
 	pid_t				pid;
-	struct mutex			hwctx_lock; /* protect hwctx */
-	/* do NOT wait this srcu when hwctx_lock is held */
 	struct srcu_struct		hwctx_srcu;
 	struct xarray			hwctx_xa;
 	u32				next_hwctxid;
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ubuf.c linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ubuf.c
new file mode 100644
index 000000000000..077b2261cf2a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ubuf.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025, Advanced Micro Devices, Inc.
+ */
+
+#include <drm/amdxdna_accel.h>
+#include <drm/drm_device.h>
+#include <drm/drm_print.h>
+#include <linux/dma-buf.h>
+#include <linux/pagemap.h>
+#include <linux/vmalloc.h>
+
+#include "amdxdna_pci_drv.h"
+#include "amdxdna_ubuf.h"
+
+struct amdxdna_ubuf_priv {
+	struct page **pages;
+	u64 nr_pages;
+	enum amdxdna_ubuf_flag flags;
+	struct mm_struct *mm;
+};
+
+static struct sg_table *amdxdna_ubuf_map(struct dma_buf_attachment *attach,
+					 enum dma_data_direction direction)
+{
+	struct amdxdna_ubuf_priv *ubuf = attach->dmabuf->priv;
+	struct sg_table *sg;
+	int ret;
+
+	sg = kzalloc(sizeof(*sg), GFP_KERNEL);
+	if (!sg)
+		return ERR_PTR(-ENOMEM);
+
+	ret = sg_alloc_table_from_pages(sg, ubuf->pages, ubuf->nr_pages, 0,
+					ubuf->nr_pages << PAGE_SHIFT, GFP_KERNEL);
+	if (ret)
+		return ERR_PTR(ret);
+
+	if (ubuf->flags & AMDXDNA_UBUF_FLAG_MAP_DMA) {
+		ret = dma_map_sgtable(attach->dev, sg, direction, 0);
+		if (ret)
+			return ERR_PTR(ret);
+	}
+
+	return sg;
+}
+
+static void amdxdna_ubuf_unmap(struct dma_buf_attachment *attach,
+			       struct sg_table *sg,
+			       enum dma_data_direction direction)
+{
+	struct amdxdna_ubuf_priv *ubuf = attach->dmabuf->priv;
+
+	if (ubuf->flags & AMDXDNA_UBUF_FLAG_MAP_DMA)
+		dma_unmap_sgtable(attach->dev, sg, direction, 0);
+
+	sg_free_table(sg);
+	kfree(sg);
+}
+
+static void amdxdna_ubuf_release(struct dma_buf *dbuf)
+{
+	struct amdxdna_ubuf_priv *ubuf = dbuf->priv;
+
+	unpin_user_pages(ubuf->pages, ubuf->nr_pages);
+	kvfree(ubuf->pages);
+	atomic64_sub(ubuf->nr_pages, &ubuf->mm->pinned_vm);
+	mmdrop(ubuf->mm);
+	kfree(ubuf);
+}
+
+static vm_fault_t amdxdna_ubuf_vm_fault(struct vm_fault *vmf)
+{
+	struct vm_area_struct *vma = vmf->vma;
+	struct amdxdna_ubuf_priv *ubuf;
+	unsigned long pfn;
+	pgoff_t pgoff;
+
+	ubuf = vma->vm_private_data;
+	pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
+
+	pfn = page_to_pfn(ubuf->pages[pgoff]);
+	return vmf_insert_pfn(vma, vmf->address, pfn);
+}
+
+static const struct vm_operations_struct amdxdna_ubuf_vm_ops = {
+	.fault = amdxdna_ubuf_vm_fault,
+};
+
+static int amdxdna_ubuf_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma)
+{
+	struct amdxdna_ubuf_priv *ubuf = dbuf->priv;
+
+	vma->vm_ops = &amdxdna_ubuf_vm_ops;
+	vma->vm_private_data = ubuf;
+	vm_flags_set(vma, VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP);
+
+	return 0;
+}
+
+static int amdxdna_ubuf_vmap(struct dma_buf *dbuf, struct iosys_map *map)
+{
+	struct amdxdna_ubuf_priv *ubuf = dbuf->priv;
+	void *kva;
+
+	kva = vmap(ubuf->pages, ubuf->nr_pages, VM_MAP, PAGE_KERNEL);
+	if (!kva)
+		return -EINVAL;
+
+	iosys_map_set_vaddr(map, kva);
+	return 0;
+}
+
+static void amdxdna_ubuf_vunmap(struct dma_buf *dbuf, struct iosys_map *map)
+{
+	vunmap(map->vaddr);
+}
+
+static const struct dma_buf_ops amdxdna_ubuf_dmabuf_ops = {
+	.map_dma_buf = amdxdna_ubuf_map,
+	.unmap_dma_buf = amdxdna_ubuf_unmap,
+	.release = amdxdna_ubuf_release,
+	.mmap = amdxdna_ubuf_mmap,
+	.vmap = amdxdna_ubuf_vmap,
+	.vunmap = amdxdna_ubuf_vunmap,
+};
+
+struct dma_buf *amdxdna_get_ubuf(struct drm_device *dev,
+				 enum amdxdna_ubuf_flag flags,
+				 u32 num_entries, void __user *va_entries)
+{
+	struct amdxdna_dev *xdna = to_xdna_dev(dev);
+	unsigned long lock_limit, new_pinned;
+	struct amdxdna_drm_va_entry *va_ent;
+	struct amdxdna_ubuf_priv *ubuf;
+	u32 npages, start = 0;
+	struct dma_buf *dbuf;
+	int i, ret;
+	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+
+	if (!can_do_mlock())
+		return ERR_PTR(-EPERM);
+
+	ubuf = kzalloc(sizeof(*ubuf), GFP_KERNEL);
+	if (!ubuf)
+		return ERR_PTR(-ENOMEM);
+
+	ubuf->flags = flags;
+	ubuf->mm = current->mm;
+	mmgrab(ubuf->mm);
+
+	va_ent = kvcalloc(num_entries, sizeof(*va_ent), GFP_KERNEL);
+	if (!va_ent) {
+		ret = -ENOMEM;
+		goto free_ubuf;
+	}
+
+	if (copy_from_user(va_ent, va_entries, sizeof(*va_ent) * num_entries)) {
+		XDNA_DBG(xdna, "Access va entries failed");
+		ret = -EINVAL;
+		goto free_ent;
+	}
+
+	for (i = 0, exp_info.size = 0; i < num_entries; i++) {
+		if (!IS_ALIGNED(va_ent[i].vaddr, PAGE_SIZE) ||
+		    !IS_ALIGNED(va_ent[i].len, PAGE_SIZE)) {
+			XDNA_ERR(xdna, "Invalid address or len %llx, %llx",
+				 va_ent[i].vaddr, va_ent[i].len);
+			ret = -EINVAL;
+			goto free_ent;
+		}
+
+		exp_info.size += va_ent[i].len;
+	}
+
+	ubuf->nr_pages = exp_info.size >> PAGE_SHIFT;
+	lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
+	new_pinned = atomic64_add_return(ubuf->nr_pages, &ubuf->mm->pinned_vm);
+	if (new_pinned > lock_limit && !capable(CAP_IPC_LOCK)) {
+		XDNA_DBG(xdna, "New pin %ld, limit %ld, cap %d",
+			 new_pinned, lock_limit, capable(CAP_IPC_LOCK));
+		ret = -ENOMEM;
+		goto sub_pin_cnt;
+	}
+
+	ubuf->pages = kvmalloc_array(ubuf->nr_pages, sizeof(*ubuf->pages), GFP_KERNEL);
+	if (!ubuf->pages) {
+		ret = -ENOMEM;
+		goto sub_pin_cnt;
+	}
+
+	for (i = 0; i < num_entries; i++) {
+		npages = va_ent[i].len >> PAGE_SHIFT;
+
+		ret = pin_user_pages_fast(va_ent[i].vaddr, npages,
+					  FOLL_WRITE | FOLL_LONGTERM,
+					  &ubuf->pages[start]);
+		if (ret < 0 || ret != npages) {
+			ret = -ENOMEM;
+			XDNA_ERR(xdna, "Failed to pin pages ret %d", ret);
+			goto destroy_pages;
+		}
+
+		start += ret;
+	}
+
+	exp_info.ops = &amdxdna_ubuf_dmabuf_ops;
+	exp_info.priv = ubuf;
+	exp_info.flags = O_RDWR | O_CLOEXEC;
+
+	dbuf = dma_buf_export(&exp_info);
+	if (IS_ERR(dbuf)) {
+		ret = PTR_ERR(dbuf);
+		goto destroy_pages;
+	}
+	kvfree(va_ent);
+
+	return dbuf;
+
+destroy_pages:
+	if (start)
+		unpin_user_pages(ubuf->pages, start);
+	kvfree(ubuf->pages);
+sub_pin_cnt:
+	atomic64_sub(ubuf->nr_pages, &ubuf->mm->pinned_vm);
+free_ent:
+	kvfree(va_ent);
+free_ubuf:
+	mmdrop(ubuf->mm);
+	kfree(ubuf);
+	return ERR_PTR(ret);
+}
diff --git linux-libre-6.17-gnu/drivers/accel/amdxdna/amdxdna_ubuf.h linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ubuf.h
new file mode 100644
index 000000000000..e5cb3bdb3ec9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ubuf.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2025, Advanced Micro Devices, Inc.
+ */
+#ifndef _AMDXDNA_UBUF_H_
+#define _AMDXDNA_UBUF_H_
+
+#include <drm/drm_device.h>
+#include <linux/dma-buf.h>
+
+enum amdxdna_ubuf_flag {
+	AMDXDNA_UBUF_FLAG_MAP_DMA = 1,
+};
+
+struct dma_buf *amdxdna_get_ubuf(struct drm_device *dev,
+				 enum amdxdna_ubuf_flag flags,
+				 u32 num_entries, void __user *va_entries);
+
+#endif /* _AMDXDNA_UBUF_H_ */
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/Kconfig linux-libre-6.18-gnu/drivers/accel/habanalabs/Kconfig
index 1919fbb169c7..6d1506acbd72 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/Kconfig
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/Kconfig
@@ -27,3 +27,26 @@ config DRM_ACCEL_HABANALABS
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called habanalabs.
+
+if DRM_ACCEL_HABANALABS
+
+config HL_HLDIO
+	bool "Habanalabs NVMe Direct I/O (HLDIO)"
+	depends on PCI_P2PDMA
+	depends on BLOCK
+	help
+	  Enable NVMe peer-to-peer direct I/O support for Habanalabs AI
+	  accelerators.
+
+	  This allows direct data transfers between NVMe storage devices
+	  and Habanalabs accelerators without involving system memory,
+	  using PCI peer-to-peer DMA capabilities.
+
+	  Requirements:
+	  - CONFIG_PCI_P2PDMA=y
+	  - NVMe device and Habanalabs accelerator under same PCI root complex
+	  - IOMMU disabled or in passthrough mode
+	  - Hardware supporting PCI P2P DMA
+
+	  If unsure, say N
+endif # DRM_ACCEL_HABANALABS
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/Makefile linux-libre-6.18-gnu/drivers/accel/habanalabs/common/Makefile
index e6abffea9f87..b6d00de09db5 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/Makefile
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/Makefile
@@ -13,3 +13,8 @@ HL_COMMON_FILES := common/habanalabs_drv.o common/device.o common/context.o \
 		common/command_submission.o common/firmware_if.o \
 		common/security.o common/state_dump.o \
 		common/memory_mgr.o common/decoder.o
+
+# Conditionally add HLDIO support
+ifdef CONFIG_HL_HLDIO
+HL_COMMON_FILES += common/hldio.o
+endif
\ No newline at end of file
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/debugfs.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/debugfs.c
index 4b391807e5f2..5f0820b19ccb 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/debugfs.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/debugfs.c
@@ -6,6 +6,7 @@
  */
 
 #include "habanalabs.h"
+#include "hldio.h"
 #include "../include/hw_ip/mmu/mmu_general.h"
 
 #include <linux/pci.h>
@@ -602,6 +603,198 @@ static int engines_show(struct seq_file *s, void *data)
 	return 0;
 }
 
+#ifdef CONFIG_HL_HLDIO
+/* DIO debugfs functions following the standard pattern */
+static int dio_ssd2hl_show(struct seq_file *s, void *data)
+{
+	struct hl_debugfs_entry *entry = s->private;
+	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
+	struct hl_device *hdev = dev_entry->hdev;
+
+	if (!hdev->asic_prop.supports_nvme) {
+		seq_puts(s, "NVMe Direct I/O not supported\\n");
+		return 0;
+	}
+
+	seq_puts(s, "Usage: echo \"fd=N va=0xADDR off=N len=N\" > dio_ssd2hl\n");
+	seq_printf(s, "Last transfer: %zu bytes\\n", dev_entry->dio_stats.last_len_read);
+	seq_puts(s, "Note: All parameters must be page-aligned (4KB)\\n");
+
+	return 0;
+}
+
+static ssize_t dio_ssd2hl_write(struct file *file, const char __user *buf,
+				size_t count, loff_t *f_pos)
+{
+	struct seq_file *s = file->private_data;
+	struct hl_debugfs_entry *entry = s->private;
+	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
+	struct hl_device *hdev = dev_entry->hdev;
+	struct hl_ctx *ctx = hdev->kernel_ctx;
+	char kbuf[128];
+	u64 device_va = 0, off_bytes = 0, len_bytes = 0;
+	u32 fd = 0;
+	size_t len_read = 0;
+	int rc, parsed;
+
+	if (!hdev->asic_prop.supports_nvme)
+		return -EOPNOTSUPP;
+
+	if (count >= sizeof(kbuf))
+		return -EINVAL;
+
+	if (copy_from_user(kbuf, buf, count))
+		return -EFAULT;
+
+	kbuf[count] = 0;
+
+	/* Parse: fd=N va=0xADDR off=N len=N */
+	parsed = sscanf(kbuf, "fd=%u va=0x%llx off=%llu len=%llu",
+			&fd, &device_va, &off_bytes, &len_bytes);
+	if (parsed != 4) {
+		dev_err(hdev->dev, "Invalid format. Expected: fd=N va=0xADDR off=N len=N\\n");
+		return -EINVAL;
+	}
+
+	/* Validate file descriptor */
+	if (fd == 0) {
+		dev_err(hdev->dev, "Invalid file descriptor: %u\\n", fd);
+		return -EINVAL;
+	}
+
+	/* Validate alignment requirements */
+	if (!IS_ALIGNED(device_va, PAGE_SIZE) ||
+	    !IS_ALIGNED(off_bytes, PAGE_SIZE) ||
+	    !IS_ALIGNED(len_bytes, PAGE_SIZE)) {
+		dev_err(hdev->dev,
+			"All parameters must be page-aligned (4KB)\\n");
+		return -EINVAL;
+	}
+
+	/* Validate transfer size */
+	if (len_bytes == 0 || len_bytes > SZ_1G) {
+		dev_err(hdev->dev, "Invalid length: %llu (max 1GB)\\n",
+			len_bytes);
+		return -EINVAL;
+	}
+
+	dev_dbg(hdev->dev, "DIO SSD2HL: fd=%u va=0x%llx off=%llu len=%llu\\n",
+		fd, device_va, off_bytes, len_bytes);
+
+	rc = hl_dio_ssd2hl(hdev, ctx, fd, device_va, off_bytes, len_bytes, &len_read);
+	if (rc < 0) {
+		dev_entry->dio_stats.failed_ops++;
+		dev_err(hdev->dev, "SSD2HL operation failed: %d\\n", rc);
+		return rc;
+	}
+
+	/* Update statistics */
+	dev_entry->dio_stats.total_ops++;
+	dev_entry->dio_stats.successful_ops++;
+	dev_entry->dio_stats.bytes_transferred += len_read;
+	dev_entry->dio_stats.last_len_read = len_read;
+
+	dev_dbg(hdev->dev, "DIO SSD2HL completed: %zu bytes transferred\\n", len_read);
+
+	return count;
+}
+
+static int dio_hl2ssd_show(struct seq_file *s, void *data)
+{
+	seq_puts(s, "HL2SSD (device-to-SSD) transfers not implemented\\n");
+	return 0;
+}
+
+static ssize_t dio_hl2ssd_write(struct file *file, const char __user *buf,
+			       size_t count, loff_t *f_pos)
+{
+	struct seq_file *s = file->private_data;
+	struct hl_debugfs_entry *entry = s->private;
+	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
+	struct hl_device *hdev = dev_entry->hdev;
+
+	if (!hdev->asic_prop.supports_nvme)
+		return -EOPNOTSUPP;
+
+	dev_dbg(hdev->dev, "HL2SSD operation not implemented\\n");
+	return -EOPNOTSUPP;
+}
+
+static int dio_stats_show(struct seq_file *s, void *data)
+{
+	struct hl_debugfs_entry *entry = s->private;
+	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
+	struct hl_device *hdev = dev_entry->hdev;
+	struct hl_dio_stats *stats = &dev_entry->dio_stats;
+	u64 avg_bytes_per_op = 0, success_rate = 0;
+
+	if (!hdev->asic_prop.supports_nvme) {
+		seq_puts(s, "NVMe Direct I/O not supported\\n");
+		return 0;
+	}
+
+	if (stats->successful_ops > 0)
+		avg_bytes_per_op = stats->bytes_transferred / stats->successful_ops;
+
+	if (stats->total_ops > 0)
+		success_rate = (stats->successful_ops * 100) / stats->total_ops;
+
+	seq_puts(s, "=== Habanalabs Direct I/O Statistics ===\\n");
+	seq_printf(s, "Total operations:     %llu\\n", stats->total_ops);
+	seq_printf(s, "Successful ops:       %llu\\n", stats->successful_ops);
+	seq_printf(s, "Failed ops:           %llu\\n", stats->failed_ops);
+	seq_printf(s, "Success rate:         %llu%%\\n", success_rate);
+	seq_printf(s, "Total bytes:          %llu\\n", stats->bytes_transferred);
+	seq_printf(s, "Avg bytes per op:     %llu\\n", avg_bytes_per_op);
+	seq_printf(s, "Last transfer:        %zu bytes\\n", stats->last_len_read);
+
+	return 0;
+}
+
+static int dio_reset_show(struct seq_file *s, void *data)
+{
+	seq_puts(s, "Write '1' to reset DIO statistics\\n");
+	return 0;
+}
+
+static ssize_t dio_reset_write(struct file *file, const char __user *buf,
+			       size_t count, loff_t *f_pos)
+{
+	struct seq_file *s = file->private_data;
+	struct hl_debugfs_entry *entry = s->private;
+	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
+	struct hl_device *hdev = dev_entry->hdev;
+	char kbuf[8];
+	unsigned long val;
+	int rc;
+
+	if (!hdev->asic_prop.supports_nvme)
+		return -EOPNOTSUPP;
+
+	if (count >= sizeof(kbuf))
+		return -EINVAL;
+
+	if (copy_from_user(kbuf, buf, count))
+		return -EFAULT;
+
+	kbuf[count] = 0;
+
+	rc = kstrtoul(kbuf, 0, &val);
+	if (rc)
+		return rc;
+
+	if (val == 1) {
+		memset(&dev_entry->dio_stats, 0, sizeof(dev_entry->dio_stats));
+		dev_dbg(hdev->dev, "DIO statistics reset\\n");
+	} else {
+		dev_err(hdev->dev, "Write '1' to reset statistics\\n");
+		return -EINVAL;
+	}
+
+	return count;
+}
+#endif
+
 static ssize_t hl_memory_scrub(struct file *f, const char __user *buf,
 					size_t count, loff_t *ppos)
 {
@@ -788,6 +981,113 @@ static void hl_access_host_mem(struct hl_device *hdev, u64 addr, u64 *val,
 	}
 }
 
+static void dump_cfg_access_entry(struct hl_device *hdev,
+				  struct hl_debugfs_cfg_access_entry *entry)
+{
+	char *access_type = "";
+	struct tm tm;
+
+	switch (entry->debugfs_type) {
+	case DEBUGFS_READ32:
+		access_type = "READ32 from";
+		break;
+	case DEBUGFS_WRITE32:
+		access_type = "WRITE32 to";
+		break;
+	case DEBUGFS_READ64:
+		access_type = "READ64 from";
+		break;
+	case DEBUGFS_WRITE64:
+		access_type = "WRITE64 to";
+		break;
+	default:
+		dev_err(hdev->dev, "Invalid DEBUGFS access type (%u)\n", entry->debugfs_type);
+		return;
+	}
+
+	time64_to_tm(entry->seconds_since_epoch, 0, &tm);
+	dev_info(hdev->dev,
+		"%ld-%02d-%02d %02d:%02d:%02d (UTC): %s %#llx\n", tm.tm_year + 1900, tm.tm_mon + 1,
+		tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, access_type, entry->addr);
+}
+
+void hl_debugfs_cfg_access_history_dump(struct hl_device *hdev)
+{
+	struct hl_debugfs_cfg_access *dbgfs = &hdev->debugfs_cfg_accesses;
+	u32 i, head, count = 0;
+	time64_t entry_time, now;
+	unsigned long flags;
+
+	now = ktime_get_real_seconds();
+
+	spin_lock_irqsave(&dbgfs->lock, flags);
+	head = dbgfs->head;
+	if (head == 0)
+		i = HL_DBGFS_CFG_ACCESS_HIST_LEN - 1;
+	else
+		i = head - 1;
+
+	/* Walk back until timeout or invalid entry */
+	while (dbgfs->cfg_access_list[i].valid) {
+		entry_time = dbgfs->cfg_access_list[i].seconds_since_epoch;
+		/* Stop when entry is older than timeout */
+		if (now - entry_time > HL_DBGFS_CFG_ACCESS_HIST_TIMEOUT_SEC)
+			break;
+
+		/* print single entry under lock */
+		{
+			struct hl_debugfs_cfg_access_entry entry = dbgfs->cfg_access_list[i];
+			/*
+			 * We copy the entry out under lock and then print after
+			 * releasing the lock to minimize time under lock.
+			 */
+			spin_unlock_irqrestore(&dbgfs->lock, flags);
+			dump_cfg_access_entry(hdev, &entry);
+			spin_lock_irqsave(&dbgfs->lock, flags);
+		}
+
+		/* mark consumed */
+		dbgfs->cfg_access_list[i].valid = false;
+
+		if (i == 0)
+			i = HL_DBGFS_CFG_ACCESS_HIST_LEN - 1;
+		else
+			i--;
+		count++;
+		if (count >= HL_DBGFS_CFG_ACCESS_HIST_LEN)
+			break;
+	}
+	spin_unlock_irqrestore(&dbgfs->lock, flags);
+}
+
+static void check_if_cfg_access_and_log(struct hl_device *hdev, u64 addr, size_t access_size,
+					enum debugfs_access_type access_type)
+{
+	struct hl_debugfs_cfg_access *dbgfs_cfg_accesses = &hdev->debugfs_cfg_accesses;
+	struct pci_mem_region *mem_reg = &hdev->pci_mem_region[PCI_REGION_CFG];
+	struct hl_debugfs_cfg_access_entry *new_entry;
+	unsigned long flags;
+
+	/* Check if address is in config memory */
+	if (addr >= mem_reg->region_base &&
+		mem_reg->region_size >= access_size &&
+		addr <= mem_reg->region_base + mem_reg->region_size - access_size) {
+
+		spin_lock_irqsave(&dbgfs_cfg_accesses->lock, flags);
+
+		new_entry = &dbgfs_cfg_accesses->cfg_access_list[dbgfs_cfg_accesses->head];
+		new_entry->seconds_since_epoch = ktime_get_real_seconds();
+		new_entry->addr = addr;
+		new_entry->debugfs_type = access_type;
+		new_entry->valid = true;
+		dbgfs_cfg_accesses->head = (dbgfs_cfg_accesses->head + 1)
+						% HL_DBGFS_CFG_ACCESS_HIST_LEN;
+
+		spin_unlock_irqrestore(&dbgfs_cfg_accesses->lock, flags);
+
+	}
+}
+
 static int hl_access_mem(struct hl_device *hdev, u64 addr, u64 *val,
 				enum debugfs_access_type acc_type)
 {
@@ -805,6 +1105,7 @@ static int hl_access_mem(struct hl_device *hdev, u64 addr, u64 *val,
 			return rc;
 	}
 
+	check_if_cfg_access_and_log(hdev, addr, acc_size, acc_type);
 	rc = hl_access_dev_mem_by_region(hdev, addr, val, acc_type, &found);
 	if (rc) {
 		dev_err(hdev->dev,
@@ -1525,6 +1826,13 @@ static const struct hl_info_list hl_debugfs_list[] = {
 	{"mmu", mmu_show, mmu_asid_va_write},
 	{"mmu_error", mmu_ack_error, mmu_ack_error_value_write},
 	{"engines", engines_show, NULL},
+#ifdef CONFIG_HL_HLDIO
+	/* DIO entries - only created if NVMe is supported */
+	{"dio_ssd2hl", dio_ssd2hl_show, dio_ssd2hl_write},
+	{"dio_stats", dio_stats_show, NULL},
+	{"dio_reset", dio_reset_show, dio_reset_write},
+	{"dio_hl2ssd", dio_hl2ssd_show, dio_hl2ssd_write},
+#endif
 };
 
 static int hl_debugfs_open(struct inode *inode, struct file *file)
@@ -1723,6 +2031,11 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
 				&hdev->asic_prop.server_type);
 
 	for (i = 0, entry = dev_entry->entry_arr ; i < count ; i++, entry++) {
+		/* Skip DIO entries if NVMe is not supported */
+		if (strncmp(hl_debugfs_list[i].name, "dio_", 4) == 0 &&
+		    !hdev->asic_prop.supports_nvme)
+			continue;
+
 		debugfs_create_file(hl_debugfs_list[i].name,
 					0644,
 					root,
@@ -1762,6 +2075,14 @@ int hl_debugfs_device_init(struct hl_device *hdev)
 	spin_lock_init(&dev_entry->userptr_spinlock);
 	mutex_init(&dev_entry->ctx_mem_hash_mutex);
 
+	spin_lock_init(&hdev->debugfs_cfg_accesses.lock);
+	hdev->debugfs_cfg_accesses.head = 0; /* already zero by alloc but explicit init is fine */
+
+#ifdef CONFIG_HL_HLDIO
+	/* Initialize DIO statistics */
+	memset(&dev_entry->dio_stats, 0, sizeof(dev_entry->dio_stats));
+#endif
+
 	return 0;
 }
 
@@ -1780,6 +2101,7 @@ void hl_debugfs_device_fini(struct hl_device *hdev)
 		vfree(entry->state_dump[i]);
 
 	kfree(entry->entry_arr);
+
 }
 
 void hl_debugfs_add_device(struct hl_device *hdev)
@@ -1792,6 +2114,7 @@ void hl_debugfs_add_device(struct hl_device *hdev)
 
 	if (!hdev->asic_prop.fw_security_enabled)
 		add_secured_nodes(dev_entry, dev_entry->root);
+
 }
 
 void hl_debugfs_add_file(struct hl_fpriv *hpriv)
@@ -1924,3 +2247,4 @@ void hl_debugfs_set_state_dump(struct hl_device *hdev, char *data,
 
 	up_write(&dev_entry->state_dump_sem);
 }
+
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/device.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/device.c
index 80fa08bf57bd..999c92d7036e 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/device.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/device.c
@@ -1630,6 +1630,11 @@ int hl_device_reset(struct hl_device *hdev, u32 flags)
 	from_watchdog_thread = !!(flags & HL_DRV_RESET_FROM_WD_THR);
 	reset_upon_device_release = hdev->reset_upon_device_release && from_dev_release;
 
+	if (hdev->cpld_shutdown) {
+		dev_err(hdev->dev, "Cannot reset device, cpld is shutdown! Device is NOT usable\n");
+		return -EIO;
+	}
+
 	if (!hard_reset && (hl_device_status(hdev) == HL_DEVICE_STATUS_MALFUNCTION)) {
 		dev_dbg(hdev->dev, "soft-reset isn't supported on a malfunctioning device\n");
 		return 0;
@@ -2576,6 +2581,14 @@ void hl_device_fini(struct hl_device *hdev)
 	if (rc)
 		dev_err(hdev->dev, "hw_fini failed in device fini while removing device %d\n", rc);
 
+	/* Reset the H/W (if it accessible). It will be in idle state after this returns */
+	if (!hdev->cpld_shutdown) {
+		rc = hdev->asic_funcs->hw_fini(hdev, true, false);
+		if (rc)
+			dev_err(hdev->dev,
+				"hw_fini failed in device fini while removing device %d\n", rc);
+	}
+
 	hdev->fw_loader.fw_comp_loaded = FW_TYPE_NONE;
 
 	/* Release kernel context */
@@ -2943,3 +2956,13 @@ void hl_handle_clk_change_event(struct hl_device *hdev, u16 event_type, u64 *eve
 
 	mutex_unlock(&clk_throttle->lock);
 }
+
+void hl_eq_cpld_shutdown_event_handle(struct hl_device *hdev, u16 event_id, u64 *event_mask)
+{
+	hl_handle_critical_hw_err(hdev, event_id, event_mask);
+	*event_mask |= HL_NOTIFIER_EVENT_DEVICE_UNAVAILABLE;
+
+	/* Avoid any new accesses to the H/W */
+	hdev->disabled = true;
+	hdev->cpld_shutdown = true;
+}
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/habanalabs.h linux-libre-6.18-gnu/drivers/accel/habanalabs/common/habanalabs.h
index 6f27ce4fa01b..d94c2ba22a6a 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/habanalabs.h
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/habanalabs.h
@@ -90,7 +90,9 @@ struct hl_fpriv;
 #define HL_COMMON_USER_CQ_INTERRUPT_ID	0xFFF
 #define HL_COMMON_DEC_INTERRUPT_ID	0xFFE
 
-#define HL_STATE_DUMP_HIST_LEN		5
+#define HL_STATE_DUMP_HIST_LEN			5
+#define HL_DBGFS_CFG_ACCESS_HIST_LEN		20
+#define HL_DBGFS_CFG_ACCESS_HIST_TIMEOUT_SEC	2 /* 2s */
 
 /* Default value for device reset trigger , an invalid value */
 #define HL_RESET_TRIGGER_DEFAULT	0xFF
@@ -702,6 +704,7 @@ struct hl_hints_range {
  * @supports_advanced_cpucp_rc: true if new cpucp opcodes are supported.
  * @supports_engine_modes: true if changing engines/engine_cores modes is supported.
  * @support_dynamic_resereved_fw_size: true if we support dynamic reserved size for fw.
+ * @supports_nvme: indicates whether the asic supports NVMe P2P DMA.
  */
 struct asic_fixed_properties {
 	struct hw_queue_properties	*hw_queues_props;
@@ -822,6 +825,7 @@ struct asic_fixed_properties {
 	u8				supports_advanced_cpucp_rc;
 	u8				supports_engine_modes;
 	u8				support_dynamic_resereved_fw_size;
+	u8				supports_nvme;
 };
 
 /**
@@ -2274,6 +2278,9 @@ struct hl_vm {
 	u8			init_done;
 };
 
+#ifdef CONFIG_HL_HLDIO
+#include "hldio.h"
+#endif
 
 /*
  * DEBUG, PROFILING STRUCTURE
@@ -2344,7 +2351,6 @@ struct hl_fpriv {
 	struct mutex			ctx_lock;
 };
 
-
 /*
  * DebugFS
  */
@@ -2372,6 +2378,7 @@ struct hl_debugfs_entry {
 	struct hl_dbg_device_entry	*dev_entry;
 };
 
+
 /**
  * struct hl_dbg_device_entry - ASIC specific debugfs manager.
  * @root: root dentry.
@@ -2403,6 +2410,7 @@ struct hl_debugfs_entry {
  * @i2c_addr: generic u8 debugfs file for address value to use in i2c_data_read.
  * @i2c_reg: generic u8 debugfs file for register value to use in i2c_data_read.
  * @i2c_len: generic u8 debugfs file for length value to use in i2c_data_read.
+ * @dio_stats: Direct I/O statistics
  */
 struct hl_dbg_device_entry {
 	struct dentry			*root;
@@ -2434,6 +2442,35 @@ struct hl_dbg_device_entry {
 	u8				i2c_addr;
 	u8				i2c_reg;
 	u8				i2c_len;
+#ifdef CONFIG_HL_HLDIO
+	struct hl_dio_stats	dio_stats;
+#endif
+};
+
+/**
+ * struct hl_debugfs_cfg_access_entry - single debugfs config access object, member of
+ * hl_debugfs_cfg_access.
+ * @seconds_since_epoch: seconds since January 1, 1970, used for time comparisons.
+ * @debugfs_type: the debugfs operation requested, can be READ32, WRITE32, READ64 or WRITE64.
+ * @addr: the requested address to access.
+ * @valid: if set, this entry has valid data for dumping at interrupt time.
+ */
+struct hl_debugfs_cfg_access_entry {
+	ktime_t				seconds_since_epoch;
+	enum debugfs_access_type	debugfs_type;
+	u64				addr;
+	bool				valid;
+};
+
+/**
+ * struct hl_debugfs_cfg_access - saves debugfs config region access requests history.
+ * @cfg_access_list: list of objects describing config region access requests.
+ * @head: next valid index to add new entry to in cfg_access_list.
+ */
+struct hl_debugfs_cfg_access {
+	struct hl_debugfs_cfg_access_entry	cfg_access_list[HL_DBGFS_CFG_ACCESS_HIST_LEN];
+	u32					head;
+	spinlock_t			lock; /* protects head and entries */
 };
 
 /**
@@ -3281,6 +3318,7 @@ struct eq_heartbeat_debug_info {
  * @hl_chip_info: ASIC's sensors information.
  * @device_status_description: device status description.
  * @hl_debugfs: device's debugfs manager.
+ * @debugfs_cfg_accesses: list of last debugfs config region accesses.
  * @cb_pool: list of pre allocated CBs.
  * @cb_pool_lock: protects the CB pool.
  * @internal_cb_pool_virt_addr: internal command buffer pool virtual address.
@@ -3305,6 +3343,7 @@ struct eq_heartbeat_debug_info {
  * @captured_err_info: holds information about errors.
  * @reset_info: holds current device reset information.
  * @heartbeat_debug_info: counters used to debug heartbeat failures.
+ * @hldio: describes habanalabs direct storage interaction interface.
  * @irq_affinity_mask: mask of available CPU cores for user and decoder interrupt handling.
  * @stream_master_qid_arr: pointer to array with QIDs of master streams.
  * @fw_inner_major_ver: the major of current loaded preboot inner version.
@@ -3357,6 +3396,7 @@ struct eq_heartbeat_debug_info {
  *                    addresses.
  * @is_in_dram_scrub: true if dram scrub operation is on going.
  * @disabled: is device disabled.
+ * @cpld_shutdown: is cpld shutdown.
  * @late_init_done: is late init stage was done during initialization.
  * @hwmon_initialized: is H/W monitor sensors was initialized.
  * @reset_on_lockup: true if a reset should be done in case of stuck CS, false
@@ -3461,6 +3501,7 @@ struct hl_device {
 	struct hwmon_chip_info		*hl_chip_info;
 
 	struct hl_dbg_device_entry	hl_debugfs;
+	struct hl_debugfs_cfg_access	debugfs_cfg_accesses;
 
 	struct list_head		cb_pool;
 	spinlock_t			cb_pool_lock;
@@ -3496,7 +3537,9 @@ struct hl_device {
 	struct hl_reset_info		reset_info;
 
 	struct eq_heartbeat_debug_info	heartbeat_debug_info;
-
+#ifdef CONFIG_HL_HLDIO
+	struct hl_dio			hldio;
+#endif
 	cpumask_t			irq_affinity_mask;
 
 	u32				*stream_master_qid_arr;
@@ -3532,6 +3575,7 @@ struct hl_device {
 	u16				cpu_pci_msb_addr;
 	u8				is_in_dram_scrub;
 	u8				disabled;
+	u8				cpld_shutdown;
 	u8				late_init_done;
 	u8				hwmon_initialized;
 	u8				reset_on_lockup;
@@ -4089,6 +4133,7 @@ void hl_init_cpu_for_irq(struct hl_device *hdev);
 void hl_set_irq_affinity(struct hl_device *hdev, int irq);
 void hl_eq_heartbeat_event_handle(struct hl_device *hdev);
 void hl_handle_clk_change_event(struct hl_device *hdev, u16 event_type, u64 *event_mask);
+void hl_eq_cpld_shutdown_event_handle(struct hl_device *hdev, u16 event_id, u64 *event_mask);
 
 #ifdef CONFIG_DEBUG_FS
 
@@ -4110,6 +4155,7 @@ void hl_debugfs_add_ctx_mem_hash(struct hl_device *hdev, struct hl_ctx *ctx);
 void hl_debugfs_remove_ctx_mem_hash(struct hl_device *hdev, struct hl_ctx *ctx);
 void hl_debugfs_set_state_dump(struct hl_device *hdev, char *data,
 					unsigned long length);
+void hl_debugfs_cfg_access_history_dump(struct hl_device *hdev);
 
 #else
 
@@ -4185,6 +4231,10 @@ static inline void hl_debugfs_set_state_dump(struct hl_device *hdev,
 {
 }
 
+static inline void hl_debugfs_cfg_access_history_dump(struct hl_device *hdev)
+{
+}
+
 #endif
 
 /* Security */
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/habanalabs_ioctl.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/habanalabs_ioctl.c
index dc80ca921d90..fdfdabc85e54 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/habanalabs_ioctl.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/habanalabs_ioctl.c
@@ -961,6 +961,12 @@ static int send_fw_generic_request(struct hl_device *hdev, struct hl_info_args *
 	case HL_PASSTHROUGH_VERSIONS:
 		need_input_buff = false;
 		break;
+	case  HL_GET_ERR_COUNTERS_CMD:
+		need_input_buff = true;
+		break;
+	case HL_GET_P_STATE:
+		need_input_buff = false;
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/hldio.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/hldio.c
new file mode 100644
index 000000000000..083ae5610875
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/hldio.c
@@ -0,0 +1,437 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * Copyright 2024 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ */
+
+#include "habanalabs.h"
+#include "hldio.h"
+#include <generated/uapi/linux/version.h>
+#include <linux/pci-p2pdma.h>
+#include <linux/blkdev.h>
+#include <linux/vmalloc.h>
+
+/*
+ * NVMe Direct I/O implementation for habanalabs driver
+ *
+ * ASSUMPTIONS
+ * ===========
+ * 1. No IOMMU (well, technically it can work with IOMMU, but it is *almost useless).
+ * 2. Only READ operations (can extend in the future).
+ * 3. No sparse files (can overcome this in the future).
+ * 4. Kernel version >= 6.9
+ * 5. Requiring page alignment is OK (I don't see a solution to this one right,
+ *    now, how do we read partial pages?)
+ * 6. Kernel compiled with CONFIG_PCI_P2PDMA. This requires a CUSTOM kernel.
+ *    Theoretically I have a slight idea on how this could be solvable, but it
+ *    is probably inacceptable for the upstream. Also may not work in the end.
+ * 7. Either make sure our cards and disks are under the same PCI bridge, or
+ *    compile a custom kernel to hack around this.
+ */
+
+#define IO_STABILIZE_TIMEOUT 10000000 /* 10 seconds in microseconds */
+
+/*
+ * This struct contains all the useful data I could milk out of the file handle
+ * provided by the user.
+ * @TODO: right now it is retrieved on each IO, but can be done once with some
+ * dedicated IOCTL, call it for example HL_REGISTER_HANDLE.
+ */
+struct hl_dio_fd {
+	/* Back pointer in case we need it in async completion */
+	struct hl_ctx *ctx;
+	/* Associated fd struct */
+	struct file *filp;
+};
+
+/*
+ * This is a single IO descriptor
+ */
+struct hl_direct_io {
+	struct hl_dio_fd f;
+	struct kiocb kio;
+	struct bio_vec *bv;
+	struct iov_iter iter;
+	u64 device_va;
+	u64 off_bytes;
+	u64 len_bytes;
+	u32 type;
+};
+
+bool hl_device_supports_nvme(struct hl_device *hdev)
+{
+	return hdev->asic_prop.supports_nvme;
+}
+
+static int hl_dio_fd_register(struct hl_ctx *ctx, int fd, struct hl_dio_fd *f)
+{
+	struct hl_device *hdev = ctx->hdev;
+	struct block_device *bd;
+	struct super_block *sb;
+	struct inode *inode;
+	struct gendisk *gd;
+	struct device *disk_dev;
+	int rc;
+
+	f->filp = fget(fd);
+	if (!f->filp) {
+		rc = -ENOENT;
+		goto out;
+	}
+
+	if (!(f->filp->f_flags & O_DIRECT)) {
+		dev_err(hdev->dev, "file is not in the direct mode\n");
+		rc = -EINVAL;
+		goto fput;
+	}
+
+	if (!f->filp->f_op->read_iter) {
+		dev_err(hdev->dev, "read iter is not supported, need to fall back to legacy\n");
+		rc = -EINVAL;
+		goto fput;
+	}
+
+	inode = file_inode(f->filp);
+	sb = inode->i_sb;
+	bd = sb->s_bdev;
+	gd = bd->bd_disk;
+
+	if (inode->i_blocks << sb->s_blocksize_bits < i_size_read(inode)) {
+		dev_err(hdev->dev, "sparse files are not currently supported\n");
+		rc = -EINVAL;
+		goto fput;
+	}
+
+	if (!bd || !gd) {
+		dev_err(hdev->dev, "invalid block device\n");
+		rc = -ENODEV;
+		goto fput;
+	}
+	/* Get the underlying device from the block device */
+	disk_dev = disk_to_dev(gd);
+	if (!dma_pci_p2pdma_supported(disk_dev)) {
+		dev_err(hdev->dev, "device does not support PCI P2P DMA\n");
+		rc = -EOPNOTSUPP;
+		goto fput;
+	}
+
+	/*
+	 * @TODO: Maybe we need additional checks here
+	 */
+
+	f->ctx = ctx;
+	rc = 0;
+
+	goto out;
+fput:
+	fput(f->filp);
+out:
+	return rc;
+}
+
+static void hl_dio_fd_unregister(struct hl_dio_fd *f)
+{
+	fput(f->filp);
+}
+
+static long hl_dio_count_io(struct hl_device *hdev)
+{
+	s64 sum = 0;
+	int i;
+
+	for_each_possible_cpu(i)
+		sum += per_cpu(*hdev->hldio.inflight_ios, i);
+
+	return sum;
+}
+
+static bool hl_dio_get_iopath(struct hl_ctx *ctx)
+{
+	struct hl_device *hdev = ctx->hdev;
+
+	if (hdev->hldio.io_enabled) {
+		this_cpu_inc(*hdev->hldio.inflight_ios);
+
+		/* Avoid race conditions */
+		if (!hdev->hldio.io_enabled) {
+			this_cpu_dec(*hdev->hldio.inflight_ios);
+			return false;
+		}
+
+		hl_ctx_get(ctx);
+
+		return true;
+	}
+
+	return false;
+}
+
+static void hl_dio_put_iopath(struct hl_ctx *ctx)
+{
+	struct hl_device *hdev = ctx->hdev;
+
+	hl_ctx_put(ctx);
+	this_cpu_dec(*hdev->hldio.inflight_ios);
+}
+
+static void hl_dio_set_io_enabled(struct hl_device *hdev, bool enabled)
+{
+	hdev->hldio.io_enabled = enabled;
+}
+
+static bool hl_dio_validate_io(struct hl_device *hdev, struct hl_direct_io *io)
+{
+	if ((u64)io->device_va & ~PAGE_MASK) {
+		dev_dbg(hdev->dev, "device address must be 4K aligned\n");
+		return false;
+	}
+
+	if (io->len_bytes & ~PAGE_MASK) {
+		dev_dbg(hdev->dev, "IO length must be 4K aligned\n");
+		return false;
+	}
+
+	if (io->off_bytes & ~PAGE_MASK) {
+		dev_dbg(hdev->dev, "IO offset must be 4K aligned\n");
+		return false;
+	}
+
+	return true;
+}
+
+static struct page *hl_dio_va2page(struct hl_device *hdev, struct hl_ctx *ctx, u64 device_va)
+{
+	struct hl_dio *hldio = &hdev->hldio;
+	u64 device_pa;
+	int rc, i;
+
+	rc = hl_mmu_va_to_pa(ctx, device_va, &device_pa);
+	if (rc) {
+		dev_err(hdev->dev, "device virtual address translation error: %#llx (%d)",
+				device_va, rc);
+		return NULL;
+	}
+
+	for (i = 0 ; i < hldio->np2prs ; ++i) {
+		if (device_pa >= hldio->p2prs[i].device_pa &&
+		    device_pa < hldio->p2prs[i].device_pa + hldio->p2prs[i].size)
+			return hldio->p2prs[i].p2ppages[(device_pa - hldio->p2prs[i].device_pa) >>
+				PAGE_SHIFT];
+	}
+
+	return NULL;
+}
+
+static ssize_t hl_direct_io(struct hl_device *hdev, struct hl_direct_io *io)
+{
+	u64 npages, device_va;
+	ssize_t rc;
+	int i;
+
+	if (!hl_dio_validate_io(hdev, io))
+		return -EINVAL;
+
+	if (!hl_dio_get_iopath(io->f.ctx)) {
+		dev_info(hdev->dev, "can't schedule a new IO, IO is disabled\n");
+		return -ESHUTDOWN;
+	}
+
+	init_sync_kiocb(&io->kio, io->f.filp);
+	io->kio.ki_pos = io->off_bytes;
+
+	npages = (io->len_bytes >> PAGE_SHIFT);
+
+	/* @TODO: this can be implemented smarter, vmalloc in iopath is not
+	 * ideal. Maybe some variation of genpool. Number of pages may differ
+	 * greatly, so maybe even use pools of different sizes and chose the
+	 * closest one.
+	 */
+	io->bv = vzalloc(npages * sizeof(struct bio_vec));
+	if (!io->bv)
+		return -ENOMEM;
+
+	for (i = 0, device_va = io->device_va; i < npages ; ++i, device_va += PAGE_SIZE) {
+		io->bv[i].bv_page = hl_dio_va2page(hdev, io->f.ctx, device_va);
+		if (!io->bv[i].bv_page) {
+			dev_err(hdev->dev, "error getting page struct for device va %#llx",
+					device_va);
+			rc = -EFAULT;
+			goto cleanup;
+		}
+		io->bv[i].bv_offset = 0;
+		io->bv[i].bv_len = PAGE_SIZE;
+	}
+
+	iov_iter_bvec(&io->iter, io->type, io->bv, 1, io->len_bytes);
+	if (io->f.filp->f_op && io->f.filp->f_op->read_iter)
+		rc = io->f.filp->f_op->read_iter(&io->kio, &io->iter);
+	else
+		rc = -EINVAL;
+
+cleanup:
+	vfree(io->bv);
+	hl_dio_put_iopath(io->f.ctx);
+
+	dev_dbg(hdev->dev, "IO ended with %ld\n", rc);
+
+	return rc;
+}
+
+/*
+ * @TODO: This function can be used as a callback for io completion under
+ * kio->ki_complete in order to implement async IO.
+ * Note that on more recent kernels there is no ret2.
+ */
+__maybe_unused static void hl_direct_io_complete(struct kiocb *kio, long ret, long ret2)
+{
+	struct hl_direct_io *io = container_of(kio, struct hl_direct_io, kio);
+
+	dev_dbg(io->f.ctx->hdev->dev, "IO completed with %ld\n", ret);
+
+	/* Do something to copy result to user / notify completion */
+
+	hl_dio_put_iopath(io->f.ctx);
+
+	hl_dio_fd_unregister(&io->f);
+}
+
+/*
+ * DMA disk to ASIC, wait for results. Must be invoked from the user context
+ */
+int hl_dio_ssd2hl(struct hl_device *hdev, struct hl_ctx *ctx, int fd,
+		  u64 device_va, off_t off_bytes, size_t len_bytes,
+		  size_t *len_read)
+{
+	struct hl_direct_io *io;
+	ssize_t rc;
+
+	dev_dbg(hdev->dev, "SSD2HL fd=%d va=%#llx len=%#lx\n", fd, device_va, len_bytes);
+
+	io = kzalloc(sizeof(*io), GFP_KERNEL);
+	if (!io) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	*io = (struct hl_direct_io){
+		.device_va = device_va,
+		.len_bytes = len_bytes,
+		.off_bytes = off_bytes,
+		.type = READ,
+	};
+
+	rc = hl_dio_fd_register(ctx, fd, &io->f);
+	if (rc)
+		goto kfree_io;
+
+	rc = hl_direct_io(hdev, io);
+	if (rc >= 0) {
+		*len_read = rc;
+		rc = 0;
+	}
+
+	/* This shall be called only in the case of a sync IO */
+	hl_dio_fd_unregister(&io->f);
+kfree_io:
+	kfree(io);
+out:
+	return rc;
+}
+
+static void hl_p2p_region_fini(struct hl_device *hdev, struct hl_p2p_region *p2pr)
+{
+	if (p2pr->p2ppages) {
+		vfree(p2pr->p2ppages);
+		p2pr->p2ppages = NULL;
+	}
+
+	if (p2pr->p2pmem) {
+		dev_dbg(hdev->dev, "freeing P2P mem from %p, size=%#llx\n",
+				p2pr->p2pmem, p2pr->size);
+		pci_free_p2pmem(hdev->pdev, p2pr->p2pmem, p2pr->size);
+		p2pr->p2pmem = NULL;
+	}
+}
+
+void hl_p2p_region_fini_all(struct hl_device *hdev)
+{
+	int i;
+
+	for (i = 0 ; i < hdev->hldio.np2prs ; ++i)
+		hl_p2p_region_fini(hdev, &hdev->hldio.p2prs[i]);
+
+	kvfree(hdev->hldio.p2prs);
+	hdev->hldio.p2prs = NULL;
+	hdev->hldio.np2prs = 0;
+}
+
+int hl_p2p_region_init(struct hl_device *hdev, struct hl_p2p_region *p2pr)
+{
+	void *addr;
+	int rc, i;
+
+	/* Start by publishing our p2p memory */
+	rc = pci_p2pdma_add_resource(hdev->pdev, p2pr->bar, p2pr->size, p2pr->bar_offset);
+	if (rc) {
+		dev_err(hdev->dev, "error adding p2p resource: %d\n", rc);
+		goto err;
+	}
+
+	/* Alloc all p2p mem */
+	p2pr->p2pmem = pci_alloc_p2pmem(hdev->pdev, p2pr->size);
+	if (!p2pr->p2pmem) {
+		dev_err(hdev->dev, "error allocating p2p memory\n");
+		rc = -ENOMEM;
+		goto err;
+	}
+
+	p2pr->p2ppages = vmalloc((p2pr->size >> PAGE_SHIFT) * sizeof(struct page *));
+	if (!p2pr->p2ppages) {
+		rc = -ENOMEM;
+		goto err;
+	}
+
+	for (i = 0, addr = p2pr->p2pmem ; i < (p2pr->size >> PAGE_SHIFT) ; ++i, addr += PAGE_SIZE) {
+		p2pr->p2ppages[i] = virt_to_page(addr);
+		if (!p2pr->p2ppages[i]) {
+			rc = -EFAULT;
+			goto err;
+		}
+	}
+
+	return 0;
+err:
+	hl_p2p_region_fini(hdev, p2pr);
+	return rc;
+}
+
+int hl_dio_start(struct hl_device *hdev)
+{
+	dev_dbg(hdev->dev, "initializing HLDIO\n");
+
+	/* Initialize the IO counter and enable IO */
+	hdev->hldio.inflight_ios = alloc_percpu(s64);
+	if (!hdev->hldio.inflight_ios)
+		return -ENOMEM;
+
+	hl_dio_set_io_enabled(hdev, true);
+
+	return 0;
+}
+
+void hl_dio_stop(struct hl_device *hdev)
+{
+	dev_dbg(hdev->dev, "deinitializing HLDIO\n");
+
+	if (hdev->hldio.io_enabled) {
+		/* Wait for all the IO to finish */
+		hl_dio_set_io_enabled(hdev, false);
+		hl_poll_timeout_condition(hdev, !hl_dio_count_io(hdev), 1000, IO_STABILIZE_TIMEOUT);
+	}
+
+	if (hdev->hldio.inflight_ios) {
+		free_percpu(hdev->hldio.inflight_ios);
+		hdev->hldio.inflight_ios = NULL;
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/hldio.h linux-libre-6.18-gnu/drivers/accel/habanalabs/common/hldio.h
new file mode 100644
index 000000000000..2874388f2851
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/hldio.h
@@ -0,0 +1,146 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * hldio.h - NVMe Direct I/O (HLDIO) infrastructure for Habana Labs Driver
+ *
+ * This feature requires specific hardware setup and must not be built
+ * under COMPILE_TEST.
+ */
+
+#ifndef __HL_HLDIO_H__
+#define __HL_HLDIO_H__
+
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/seq_file.h>
+#include <linux/ktime.h>     /* ktime functions */
+#include <linux/delay.h>     /* usleep_range */
+#include <linux/kernel.h>    /* might_sleep_if */
+#include <linux/errno.h>     /* error codes */
+
+/* Forward declarations */
+struct hl_device;
+struct file;
+
+/* Enable only if Kconfig selected */
+#ifdef CONFIG_HL_HLDIO
+/**
+ * struct hl_p2p_region - describes a single P2P memory region
+ * @p2ppages: array of page structs for the P2P memory
+ * @p2pmem: virtual address of the P2P memory region
+ * @device_pa: physical address on the device
+ * @bar_offset: offset within the BAR
+ * @size: size of the region in bytes
+ * @bar: BAR number containing this region
+ */
+struct hl_p2p_region {
+	struct page **p2ppages;
+	void *p2pmem;
+	u64 device_pa;
+	u64 bar_offset;
+	u64 size;
+	int bar;
+};
+
+/**
+ * struct hl_dio_stats - Direct I/O statistics
+ * @total_ops: total number of operations attempted
+ * @successful_ops: number of successful operations
+ * @failed_ops: number of failed operations
+ * @bytes_transferred: total bytes successfully transferred
+ * @last_len_read: length of the last read operation
+ */
+struct hl_dio_stats {
+	u64 total_ops;
+	u64 successful_ops;
+	u64 failed_ops;
+	u64 bytes_transferred;
+	size_t last_len_read;
+};
+
+/**
+ * struct hl_dio - describes habanalabs direct storage interaction interface
+ * @p2prs: array of p2p regions
+ * @inflight_ios: percpu counter for inflight ios
+ * @np2prs: number of elements in p2prs
+ * @io_enabled: 1 if io is enabled 0 otherwise
+ */
+struct hl_dio {
+	struct hl_p2p_region *p2prs;
+	s64 __percpu *inflight_ios;
+	u8 np2prs;
+	u8 io_enabled;
+};
+
+int hl_dio_ssd2hl(struct hl_device *hdev, struct hl_ctx *ctx, int fd,
+		  u64 device_va, off_t off_bytes, size_t len_bytes,
+		  size_t *len_read);
+void hl_p2p_region_fini_all(struct hl_device *hdev);
+int hl_p2p_region_init(struct hl_device *hdev, struct hl_p2p_region *p2pr);
+int hl_dio_start(struct hl_device *hdev);
+void hl_dio_stop(struct hl_device *hdev);
+
+/* Init/teardown */
+int hl_hldio_init(struct hl_device *hdev);
+void hl_hldio_fini(struct hl_device *hdev);
+
+/* File operations */
+long hl_hldio_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
+
+/* DebugFS hooks */
+#ifdef CONFIG_DEBUG_FS
+void hl_hldio_debugfs_init(struct hl_device *hdev);
+void hl_hldio_debugfs_fini(struct hl_device *hdev);
+#else
+static inline void hl_hldio_debugfs_init(struct hl_device *hdev) { }
+static inline void hl_hldio_debugfs_fini(struct hl_device *hdev) { }
+#endif
+
+#else /* !CONFIG_HL_HLDIO */
+
+struct hl_p2p_region;
+/* Stubs when HLDIO is disabled */
+static inline int hl_dio_ssd2hl(struct hl_device *hdev, struct hl_ctx *ctx, int fd,
+		  u64 device_va, off_t off_bytes, size_t len_bytes,
+		  size_t *len_read)
+{ return -EOPNOTSUPP; }
+static inline void hl_p2p_region_fini_all(struct hl_device *hdev) {}
+static inline int hl_p2p_region_init(struct hl_device *hdev, struct hl_p2p_region *p2pr)
+{ return -EOPNOTSUPP; }
+static inline int hl_dio_start(struct hl_device *hdev) { return -EOPNOTSUPP; }
+static inline void hl_dio_stop(struct hl_device *hdev) {}
+
+static inline int hl_hldio_init(struct hl_device *hdev) { return 0; }
+static inline void hl_hldio_fini(struct hl_device *hdev) { }
+static inline long hl_hldio_ioctl(struct file *f, unsigned int c,
+				  unsigned long a)
+{ return -ENOTTY; }
+static inline void hl_hldio_debugfs_init(struct hl_device *hdev) { }
+static inline void hl_hldio_debugfs_fini(struct hl_device *hdev) { }
+
+#endif /* CONFIG_HL_HLDIO */
+
+/* Simplified polling macro for HLDIO (no simulator support) */
+#define hl_poll_timeout_condition(hdev, cond, sleep_us, timeout_us) \
+({ \
+	ktime_t __timeout = ktime_add_us(ktime_get(), timeout_us); \
+	might_sleep_if(sleep_us); \
+	(void)(hdev); /* keep signature consistent, hdev unused */ \
+	for (;;) { \
+		mb(); /* ensure ordering of memory operations */ \
+		if (cond) \
+			break; \
+		if (timeout_us && ktime_compare(ktime_get(), __timeout) > 0) \
+			break; \
+		if (sleep_us) \
+			usleep_range((sleep_us >> 2) + 1, sleep_us); \
+	} \
+	(cond) ? 0 : -ETIMEDOUT; \
+})
+
+#ifdef CONFIG_HL_HLDIO
+bool hl_device_supports_nvme(struct hl_device *hdev);
+#else
+static inline bool hl_device_supports_nvme(struct hl_device *hdev) { return false; }
+#endif
+
+#endif /* __HL_HLDIO_H__ */
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/memory.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/memory.c
index 61472a381904..633db4bff46f 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/memory.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/memory.c
@@ -1837,7 +1837,12 @@ static void hl_release_dmabuf(struct dma_buf *dmabuf)
 	atomic_dec(&ctx->hdev->dmabuf_export_cnt);
 	hl_ctx_put(ctx);
 
-	/* Paired with get_file() in export_dmabuf() */
+	/*
+	 * Paired with get_file() in export_dmabuf().
+	 * 'ctx' can be still used here to get the file pointer, even after hl_ctx_put() was called,
+	 * because releasing the compute device file involves another reference decrement, and it
+	 * would be possible only after calling fput().
+	 */
 	fput(ctx->hpriv->file_priv->filp);
 
 	kfree(hl_dmabuf);
@@ -2332,7 +2337,7 @@ static int get_user_memory(struct hl_device *hdev, u64 addr, u64 size,
 		if (rc < 0)
 			goto destroy_pages;
 		npages = rc;
-		rc = -EFAULT;
+		rc = -ENOMEM;
 		goto put_pages;
 	}
 	userptr->npages = npages;
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/memory_mgr.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/memory_mgr.c
index 99cd83139d46..4401beb99e42 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/memory_mgr.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/memory_mgr.c
@@ -259,13 +259,8 @@ int hl_mem_mgr_mmap(struct hl_mem_mgr *mmg, struct vm_area_struct *vma,
 		goto put_mem;
 	}
 
-#ifdef _HAS_TYPE_ARG_IN_ACCESS_OK
-	if (!access_ok(VERIFY_WRITE, (void __user *)(uintptr_t)vma->vm_start,
-		       user_mem_size)) {
-#else
 	if (!access_ok((void __user *)(uintptr_t)vma->vm_start,
 		       user_mem_size)) {
-#endif
 		dev_err(mmg->dev, "%s: User pointer is invalid - 0x%lx\n",
 			buf->behavior->topic, vma->vm_start);
 
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/common/sysfs.c linux-libre-6.18-gnu/drivers/accel/habanalabs/common/sysfs.c
index 82f66520ec18..8f55ba3b4e73 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/common/sysfs.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/common/sysfs.c
@@ -96,14 +96,21 @@ static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, c
 	infineon_second_stage_third_instance =
 					(infineon_second_stage_version >> 16) & mask;
 
-	if (cpucp_info->infineon_second_stage_version)
+	if (cpucp_info->infineon_version && cpucp_info->infineon_second_stage_version)
 		return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n",
 				le32_to_cpu(cpucp_info->infineon_version),
 				infineon_second_stage_first_instance,
 				infineon_second_stage_second_instance,
 				infineon_second_stage_third_instance);
-	else
+	else if (cpucp_info->infineon_second_stage_version)
+		return sprintf(buf, "%#04x:%#04x:%#04x\n",
+				infineon_second_stage_first_instance,
+				infineon_second_stage_second_instance,
+				infineon_second_stage_third_instance);
+	else if (cpucp_info->infineon_version)
 		return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
+
+	return 0;
 }
 
 static DEVICE_ATTR_RO(vrm_ver);
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi/gaudi.c linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi/gaudi.c
index f8ad4feb09e4..74a0f895c695 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi/gaudi.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi/gaudi.c
@@ -4166,10 +4166,29 @@ static int gaudi_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
 	vm_flags_set(vma, VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP |
 			VM_DONTCOPY | VM_NORESERVE);
 
+#ifdef _HAS_DMA_MMAP_COHERENT
+	/*
+	 * If dma_alloc_coherent() returns a vmalloc address, set VM_MIXEDMAP
+	 * so vm_insert_page() can handle it safely. Without this, the kernel
+	 * may BUG_ON due to VM_PFNMAP.
+	 */
+	if (is_vmalloc_addr(cpu_addr))
+		vm_flags_set(vma, VM_MIXEDMAP);
+
 	rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr,
 				(dma_addr - HOST_PHYS_BASE), size);
 	if (rc)
 		dev_err(hdev->dev, "dma_mmap_coherent error %d", rc);
+#else
+
+	rc = remap_pfn_range(vma, vma->vm_start,
+				virt_to_phys(cpu_addr) >> PAGE_SHIFT,
+				size, vma->vm_page_prot);
+	if (rc)
+		dev_err(hdev->dev, "remap_pfn_range error %d", rc);
+
+ #endif
+
 
 	return rc;
 }
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2.c linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2.c
index 5722e4128d3c..b8c0689dba64 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -728,6 +728,354 @@ static const int gaudi2_dma_core_async_event_id[] = {
 	[DMA_CORE_ID_KDMA] = GAUDI2_EVENT_KDMA0_CORE,
 };
 
+const char *gaudi2_engine_id_str[] = {
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_EDMA_0),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_EDMA_1),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_MME),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_0),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_1),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_2),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_3),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_4),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_5),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_DEC_0),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_DEC_1),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_EDMA_0),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_EDMA_1),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_MME),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_0),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_1),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_2),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_3),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_4),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_TPC_5),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_DEC_0),
+	__stringify(GAUDI2_DCORE1_ENGINE_ID_DEC_1),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_EDMA_0),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_EDMA_1),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_MME),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_0),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_1),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_2),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_3),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_4),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_TPC_5),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_DEC_0),
+	__stringify(GAUDI2_DCORE2_ENGINE_ID_DEC_1),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_EDMA_0),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_EDMA_1),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_MME),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_0),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_1),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_2),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_3),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_4),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_TPC_5),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_DEC_0),
+	__stringify(GAUDI2_DCORE3_ENGINE_ID_DEC_1),
+	__stringify(GAUDI2_DCORE0_ENGINE_ID_TPC_6),
+	__stringify(GAUDI2_ENGINE_ID_PDMA_0),
+	__stringify(GAUDI2_ENGINE_ID_PDMA_1),
+	__stringify(GAUDI2_ENGINE_ID_ROT_0),
+	__stringify(GAUDI2_ENGINE_ID_ROT_1),
+	__stringify(GAUDI2_PCIE_ENGINE_ID_DEC_0),
+	__stringify(GAUDI2_PCIE_ENGINE_ID_DEC_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC0_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC0_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC1_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC1_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC2_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC2_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC3_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC3_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC4_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC4_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC5_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC5_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC6_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC6_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC7_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC7_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC8_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC8_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC9_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC9_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC10_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC10_1),
+	__stringify(GAUDI2_ENGINE_ID_NIC11_0),
+	__stringify(GAUDI2_ENGINE_ID_NIC11_1),
+	__stringify(GAUDI2_ENGINE_ID_PCIE),
+	__stringify(GAUDI2_ENGINE_ID_PSOC),
+	__stringify(GAUDI2_ENGINE_ID_ARC_FARM),
+	__stringify(GAUDI2_ENGINE_ID_KDMA),
+	__stringify(GAUDI2_ENGINE_ID_SIZE),
+};
+
+const char *gaudi2_queue_id_str[] = {
+	__stringify(GAUDI2_QUEUE_ID_PDMA_0_0),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_0_1),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_0_2),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_0_3),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_1_0),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_1_1),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_1_2),
+	__stringify(GAUDI2_QUEUE_ID_PDMA_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_EDMA_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_MME_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_MME_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_MME_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_MME_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_2_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_2_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_2_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_2_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_3_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_3_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_3_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_3_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_4_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_4_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_4_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_4_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_5_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_5_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_5_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_5_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_6_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_6_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_6_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE0_TPC_6_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_EDMA_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_MME_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_MME_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_MME_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_MME_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_2_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_2_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_2_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_2_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_3_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_3_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_3_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_3_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_4_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_4_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_4_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_4_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_5_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_5_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_5_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE1_TPC_5_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_EDMA_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_MME_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_MME_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_MME_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_MME_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_2_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_2_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_2_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_2_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_3_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_3_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_3_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_3_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_4_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_4_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_4_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_4_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_5_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_5_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_5_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE2_TPC_5_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_EDMA_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_MME_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_MME_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_MME_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_MME_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_0_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_0_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_0_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_0_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_1_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_1_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_1_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_1_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_2_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_2_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_2_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_2_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_3_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_3_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_3_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_3_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_4_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_4_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_4_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_4_3),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_5_0),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_5_1),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_5_2),
+	__stringify(GAUDI2_QUEUE_ID_DCORE3_TPC_5_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_0_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_0_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_0_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_0_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_1_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_1_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_1_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_1_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_2_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_2_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_2_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_2_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_3_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_3_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_3_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_3_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_4_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_4_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_4_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_4_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_5_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_5_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_5_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_5_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_6_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_6_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_6_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_6_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_7_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_7_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_7_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_7_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_8_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_8_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_8_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_8_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_9_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_9_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_9_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_9_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_10_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_10_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_10_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_10_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_11_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_11_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_11_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_11_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_12_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_12_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_12_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_12_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_13_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_13_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_13_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_13_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_14_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_14_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_14_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_14_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_15_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_15_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_15_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_15_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_16_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_16_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_16_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_16_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_17_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_17_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_17_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_17_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_18_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_18_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_18_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_18_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_19_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_19_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_19_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_19_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_20_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_20_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_20_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_20_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_21_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_21_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_21_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_21_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_22_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_22_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_22_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_22_3),
+	__stringify(GAUDI2_QUEUE_ID_NIC_23_0),
+	__stringify(GAUDI2_QUEUE_ID_NIC_23_1),
+	__stringify(GAUDI2_QUEUE_ID_NIC_23_2),
+	__stringify(GAUDI2_QUEUE_ID_NIC_23_3),
+	__stringify(GAUDI2_QUEUE_ID_ROT_0_0),
+	__stringify(GAUDI2_QUEUE_ID_ROT_0_1),
+	__stringify(GAUDI2_QUEUE_ID_ROT_0_2),
+	__stringify(GAUDI2_QUEUE_ID_ROT_0_3),
+	__stringify(GAUDI2_QUEUE_ID_ROT_1_0),
+	__stringify(GAUDI2_QUEUE_ID_ROT_1_1),
+	__stringify(GAUDI2_QUEUE_ID_ROT_1_2),
+	__stringify(GAUDI2_QUEUE_ID_ROT_1_3),
+	__stringify(GAUDI2_QUEUE_ID_CPU_PQ),
+	__stringify(GAUDI2_QUEUE_ID_SIZE),
+};
+
 static const char * const gaudi2_qm_sei_error_cause[GAUDI2_NUM_OF_QM_SEI_ERR_CAUSE] = {
 	"qman sei intr",
 	"arc sei intr"
@@ -3150,7 +3498,6 @@ static int gaudi2_early_init(struct hl_device *hdev)
 	rc = hl_fw_read_preboot_status(hdev);
 	if (rc) {
 		if (hdev->reset_on_preboot_fail)
-			/* we are already on failure flow, so don't check if hw_fini fails. */
 			hdev->asic_funcs->hw_fini(hdev, true, false);
 		goto pci_fini;
 	}
@@ -3162,6 +3509,13 @@ static int gaudi2_early_init(struct hl_device *hdev)
 			dev_err(hdev->dev, "failed to reset HW in dirty state (%d)\n", rc);
 			goto pci_fini;
 		}
+
+		rc = hl_fw_read_preboot_status(hdev);
+		if (rc) {
+			if (hdev->reset_on_preboot_fail)
+				hdev->asic_funcs->hw_fini(hdev, true, false);
+			goto pci_fini;
+		}
 	}
 
 	return 0;
@@ -4836,7 +5190,7 @@ static void gaudi2_halt_engines(struct hl_device *hdev, bool hard_reset, bool fw
 	else
 		wait_timeout_ms = GAUDI2_RESET_WAIT_MSEC;
 
-	if (fw_reset)
+	if (fw_reset || hdev->cpld_shutdown)
 		goto skip_engines;
 
 	gaudi2_stop_dma_qmans(hdev);
@@ -6484,6 +6838,13 @@ static int gaudi2_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
 			VM_DONTCOPY | VM_NORESERVE);
 
 #ifdef _HAS_DMA_MMAP_COHERENT
+	/*
+	 * If dma_alloc_coherent() returns a vmalloc address, set VM_MIXEDMAP
+	 * so vm_insert_page() can handle it safely. Without this, the kernel
+	 * may BUG_ON due to VM_PFNMAP.
+	 */
+	if (is_vmalloc_addr(cpu_addr))
+		vm_flags_set(vma, VM_MIXEDMAP);
 
 	rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr, dma_addr, size);
 	if (rc)
@@ -6774,7 +7135,8 @@ static int gaudi2_validate_cb_address(struct hl_device *hdev, struct hl_cs_parse
 	struct gaudi2_device *gaudi2 = hdev->asic_specific;
 
 	if (!gaudi2_is_queue_enabled(hdev, parser->hw_queue_id)) {
-		dev_err(hdev->dev, "h/w queue %d is disabled\n", parser->hw_queue_id);
+		dev_err(hdev->dev, "h/w queue %s is disabled\n",
+		GAUDI2_QUEUE_ID_TO_STR(parser->hw_queue_id));
 		return -EINVAL;
 	}
 
@@ -7026,7 +7388,8 @@ static int gaudi2_test_queue_send_msg_short(struct hl_device *hdev, u32 hw_queue
 	rc = hl_hw_queue_send_cb_no_cmpl(hdev, hw_queue_id, pkt_size, msg_info->dma_addr);
 	if (rc)
 		dev_err(hdev->dev,
-			"Failed to send msg_short packet to H/W queue %d\n", hw_queue_id);
+			"Failed to send msg_short packet to H/W queue %s\n",
+			GAUDI2_QUEUE_ID_TO_STR(hw_queue_id));
 
 	return rc;
 }
@@ -7052,8 +7415,8 @@ static int gaudi2_test_queue_wait_completion(struct hl_device *hdev, u32 hw_queu
 			timeout_usec);
 
 	if (rc == -ETIMEDOUT) {
-		dev_err(hdev->dev, "H/W queue %d test failed (SOB_OBJ_0 == 0x%x)\n",
-			hw_queue_id, tmp);
+		dev_err(hdev->dev, "H/W queue %s test failed (SOB_OBJ_0 == 0x%x)\n",
+			GAUDI2_QUEUE_ID_TO_STR(hw_queue_id), tmp);
 		rc = -EIO;
 	}
 
@@ -9603,8 +9966,8 @@ static int hl_arc_event_handle(struct hl_device *hdev, u16 event_type,
 		q = (struct hl_engine_arc_dccm_queue_full_irq *) &payload;
 
 		gaudi2_print_event(hdev, event_type, true,
-				"ARC DCCM Full event: EngId: %u, Intr_type: %u, Qidx: %u",
-				engine_id, intr_type, q->queue_index);
+				"ARC DCCM Full event: Eng: %s, Intr_type: %u, Qidx: %u",
+				GAUDI2_ENG_ID_TO_STR(engine_id), intr_type, q->queue_index);
 		return 1;
 	default:
 		gaudi2_print_event(hdev, event_type, true, "Unknown ARC event type");
@@ -10172,7 +10535,7 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent
 		dev_err(hdev->dev, "CPLD shutdown event, reset reason: 0x%llx\n",
 						le64_to_cpu(eq_entry->data[0]));
 		error_count = GAUDI2_NA_EVENT_CAUSE;
-		event_mask |= HL_NOTIFIER_EVENT_GENERAL_HW_ERR;
+		hl_eq_cpld_shutdown_event_handle(hdev, event_type, &event_mask);
 		break;
 
 	case GAUDI2_EVENT_CPU_PKT_SANITY_FAILED:
@@ -10260,6 +10623,7 @@ reset_device:
 	if (event_mask & HL_NOTIFIER_EVENT_GENERAL_HW_ERR)
 		hl_handle_critical_hw_err(hdev, event_type, &event_mask);
 
+	hl_debugfs_cfg_access_history_dump(hdev);
 	event_mask |= HL_NOTIFIER_EVENT_DEVICE_RESET;
 	hl_device_cond_reset(hdev, reset_flags, event_mask);
 }
@@ -10296,8 +10660,8 @@ static int gaudi2_memset_memory_chunk_using_edma_qm(struct hl_device *hdev,
 
 	rc = hl_hw_queue_send_cb_no_cmpl(hdev, hw_queue_id, pkt_size, phys_addr);
 	if (rc)
-		dev_err(hdev->dev, "Failed to send lin_dma packet to H/W queue %d\n",
-				hw_queue_id);
+		dev_err(hdev->dev, "Failed to send lin_dma packet to H/W queue %s\n",
+				GAUDI2_QUEUE_ID_TO_STR(hw_queue_id));
 
 	return rc;
 }
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2P.h linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2P.h
index 5723d113fec1..1c8733a876fc 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2P.h
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2P.h
@@ -240,6 +240,15 @@
 #define GAUDI2_NUM_TESTED_QS		(GAUDI2_QUEUE_ID_CPU_PQ - GAUDI2_QUEUE_ID_PDMA_0_0)
 
 
+extern const char *gaudi2_engine_id_str[];
+extern const char *gaudi2_queue_id_str[];
+
+#define GAUDI2_ENG_ID_TO_STR(initiator) ((initiator) >= GAUDI2_ENGINE_ID_SIZE ? "not found" :	\
+						gaudi2_engine_id_str[initiator])
+
+#define GAUDI2_QUEUE_ID_TO_STR(initiator) ((initiator) >= GAUDI2_QUEUE_ID_SIZE ? "not found" :	\
+						gaudi2_queue_id_str[initiator])
+
 enum gaudi2_reserved_sob_id {
 	GAUDI2_RESERVED_SOB_CS_COMPLETION_FIRST,
 	GAUDI2_RESERVED_SOB_CS_COMPLETION_LAST =
diff --git linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c
index 2423620ff358..bc3c57bda5cd 100644
--- linux-libre-6.17-gnu/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c
+++ linux-libre-6.18-gnu/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c
@@ -2426,7 +2426,7 @@ static int gaudi2_config_bmon(struct hl_device *hdev, struct hl_debug_params *pa
 		WREG32(base_reg + mmBMON_ADDRH_E3_OFFSET, 0);
 		WREG32(base_reg + mmBMON_REDUCTION_OFFSET, 0);
 		WREG32(base_reg + mmBMON_STM_TRC_OFFSET, 0x7 | (0xA << 8));
-		WREG32(base_reg + mmBMON_CR_OFFSET, 0x77 | 0xf << 24);
+		WREG32(base_reg + mmBMON_CR_OFFSET, 0x41);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_fw.h linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_fw.h
index 9a3935be1c05..7081913fb0dd 100644
--- linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_fw.h
+++ linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_fw.h
@@ -45,7 +45,7 @@ struct ivpu_fw_info {
 int ivpu_fw_init(struct ivpu_device *vdev);
 void ivpu_fw_fini(struct ivpu_device *vdev);
 void ivpu_fw_load(struct ivpu_device *vdev);
-void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *bp);
+void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *boot_params);
 
 static inline bool ivpu_fw_is_cold_boot(struct ivpu_device *vdev)
 {
diff --git linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
index b236c7234daa..afdb3b2aa72a 100644
--- linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
+++ linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
@@ -33,7 +33,6 @@
 
 #define PLL_CDYN_DEFAULT               0x80
 #define PLL_EPP_DEFAULT                0x80
-#define PLL_CONFIG_DEFAULT             0x0
 #define PLL_REF_CLK_FREQ               50000000ull
 #define PLL_RATIO_TO_FREQ(x)           ((x) * PLL_REF_CLK_FREQ)
 
@@ -303,7 +302,7 @@ static void prepare_wp_request(struct ivpu_device *vdev, struct wp_request *wp,
 		wp->epp = 0;
 	} else {
 		wp->target = hw->pll.pn_ratio;
-		wp->cfg = enable ? PLL_CONFIG_DEFAULT : 0;
+		wp->cfg = 0;
 		wp->cdyn = enable ? PLL_CDYN_DEFAULT : 0;
 		wp->epp = enable ? PLL_EPP_DEFAULT : 0;
 	}
diff --git linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
index d2d82651976d..032c384ac3d4 100644
--- linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
+++ linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
@@ -36,7 +36,7 @@ u32 ivpu_hw_btrs_dpu_freq_get(struct ivpu_device *vdev);
 bool ivpu_hw_btrs_irq_handler_mtl(struct ivpu_device *vdev, int irq);
 bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq);
 int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable);
-void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 dct_percent);
+void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 active_percent);
 u32 ivpu_hw_btrs_telemetry_offset_get(struct ivpu_device *vdev);
 u32 ivpu_hw_btrs_telemetry_size_get(struct ivpu_device *vdev);
 u32 ivpu_hw_btrs_telemetry_enable_get(struct ivpu_device *vdev);
diff --git linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_ipc.c linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_ipc.c
index 39f83225c181..5f00809d448a 100644
--- linux-libre-6.17-gnu/drivers/accel/ivpu/ivpu_ipc.c
+++ linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_ipc.c
@@ -141,7 +141,6 @@ ivpu_ipc_rx_msg_add(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons,
 	struct ivpu_ipc_rx_msg *rx_msg;
 
 	lockdep_assert_held(&ipc->cons_lock);
-	lockdep_assert_irqs_disabled();
 
 	rx_msg = kzalloc(sizeof(*rx_msg), GFP_ATOMIC);
 	if (!rx_msg) {
diff --git linux-libre-6.17-gnu/drivers/accel/qaic/qaic.h linux-libre-6.18-gnu/drivers/accel/qaic/qaic.h
index c31081e42cee..820d133236dd 100644
--- linux-libre-6.17-gnu/drivers/accel/qaic/qaic.h
+++ linux-libre-6.18-gnu/drivers/accel/qaic/qaic.h
@@ -97,6 +97,8 @@ struct dma_bridge_chan {
 	 * response queue's head and tail pointer of this DBC.
 	 */
 	void __iomem		*dbc_base;
+	/* Synchronizes access to Request queue's head and tail pointer */
+	struct mutex		req_lock;
 	/* Head of list where each node is a memory handle queued in request queue */
 	struct list_head	xfer_list;
 	/* Synchronizes DBC readers during cleanup */
diff --git linux-libre-6.17-gnu/drivers/accel/qaic/qaic_control.c linux-libre-6.18-gnu/drivers/accel/qaic/qaic_control.c
index d8bdab69f800..b86a8e48e731 100644
--- linux-libre-6.17-gnu/drivers/accel/qaic/qaic_control.c
+++ linux-libre-6.18-gnu/drivers/accel/qaic/qaic_control.c
@@ -407,7 +407,7 @@ static int find_and_map_user_pages(struct qaic_device *qdev,
 		return -EINVAL;
 	remaining = in_trans->size - resources->xferred_dma_size;
 	if (remaining == 0)
-		return 0;
+		return -EINVAL;
 
 	if (check_add_overflow(xfer_start_addr, remaining, &end))
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/accel/qaic/qaic_data.c linux-libre-6.18-gnu/drivers/accel/qaic/qaic_data.c
index 797289e9d780..c4f117edb266 100644
--- linux-libre-6.17-gnu/drivers/accel/qaic/qaic_data.c
+++ linux-libre-6.18-gnu/drivers/accel/qaic/qaic_data.c
@@ -1356,13 +1356,17 @@ static int __qaic_execute_bo_ioctl(struct drm_device *dev, void *data, struct dr
 		goto release_ch_rcu;
 	}
 
+	ret = mutex_lock_interruptible(&dbc->req_lock);
+	if (ret)
+		goto release_ch_rcu;
+
 	head = readl(dbc->dbc_base + REQHP_OFF);
 	tail = readl(dbc->dbc_base + REQTP_OFF);
 
 	if (head == U32_MAX || tail == U32_MAX) {
 		/* PCI link error */
 		ret = -ENODEV;
-		goto release_ch_rcu;
+		goto unlock_req_lock;
 	}
 
 	queue_level = head <= tail ? tail - head : dbc->nelem - (head - tail);
@@ -1370,11 +1374,12 @@ static int __qaic_execute_bo_ioctl(struct drm_device *dev, void *data, struct dr
 	ret = send_bo_list_to_device(qdev, file_priv, exec, args->hdr.count, is_partial, dbc,
 				     head, &tail);
 	if (ret)
-		goto release_ch_rcu;
+		goto unlock_req_lock;
 
 	/* Finalize commit to hardware */
 	submit_ts = ktime_get_ns();
 	writel(tail, dbc->dbc_base + REQTP_OFF);
+	mutex_unlock(&dbc->req_lock);
 
 	update_profiling_data(file_priv, exec, args->hdr.count, is_partial, received_ts,
 			      submit_ts, queue_level);
@@ -1382,6 +1387,9 @@ static int __qaic_execute_bo_ioctl(struct drm_device *dev, void *data, struct dr
 	if (datapath_polling)
 		schedule_work(&dbc->poll_work);
 
+unlock_req_lock:
+	if (ret)
+		mutex_unlock(&dbc->req_lock);
 release_ch_rcu:
 	srcu_read_unlock(&dbc->ch_lock, rcu_id);
 unlock_dev_srcu:
diff --git linux-libre-6.17-gnu/drivers/accel/qaic/qaic_debugfs.c linux-libre-6.18-gnu/drivers/accel/qaic/qaic_debugfs.c
index a991b8198dc4..8dc4fe5bb560 100644
--- linux-libre-6.17-gnu/drivers/accel/qaic/qaic_debugfs.c
+++ linux-libre-6.18-gnu/drivers/accel/qaic/qaic_debugfs.c
@@ -218,6 +218,9 @@ static int qaic_bootlog_mhi_probe(struct mhi_device *mhi_dev, const struct mhi_d
 	if (ret)
 		goto destroy_workqueue;
 
+	dev_set_drvdata(&mhi_dev->dev, qdev);
+	qdev->bootlog_ch = mhi_dev;
+
 	for (i = 0; i < BOOTLOG_POOL_SIZE; i++) {
 		msg = devm_kzalloc(&qdev->pdev->dev, sizeof(*msg), GFP_KERNEL);
 		if (!msg) {
@@ -233,8 +236,6 @@ static int qaic_bootlog_mhi_probe(struct mhi_device *mhi_dev, const struct mhi_d
 			goto mhi_unprepare;
 	}
 
-	dev_set_drvdata(&mhi_dev->dev, qdev);
-	qdev->bootlog_ch = mhi_dev;
 	return 0;
 
 mhi_unprepare:
diff --git linux-libre-6.17-gnu/drivers/accel/qaic/qaic_drv.c linux-libre-6.18-gnu/drivers/accel/qaic/qaic_drv.c
index e31bcb0ecfc9..e162f4b8a262 100644
--- linux-libre-6.17-gnu/drivers/accel/qaic/qaic_drv.c
+++ linux-libre-6.18-gnu/drivers/accel/qaic/qaic_drv.c
@@ -454,6 +454,9 @@ static struct qaic_device *create_qdev(struct pci_dev *pdev,
 			return NULL;
 		init_waitqueue_head(&qdev->dbc[i].dbc_release);
 		INIT_LIST_HEAD(&qdev->dbc[i].bo_lists);
+		ret = drmm_mutex_init(drm, &qdev->dbc[i].req_lock);
+		if (ret)
+			return NULL;
 	}
 
 	return qdev;
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/Kconfig linux-libre-6.18-gnu/drivers/accel/rocket/Kconfig
new file mode 100644
index 000000000000..16465abe0660
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/Kconfig
@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config DRM_ACCEL_ROCKET
+	tristate "Rocket (support for Rockchip NPUs)"
+	depends on DRM_ACCEL
+	depends on (ARCH_ROCKCHIP && ARM64) || COMPILE_TEST
+	depends on ROCKCHIP_IOMMU || COMPILE_TEST
+	depends on MMU
+	select DRM_SCHED
+	select DRM_GEM_SHMEM_HELPER
+	help
+	  Choose this option if you have a Rockchip SoC that contains a
+	  compatible Neural Processing Unit (NPU), such as the RK3588. Called by
+	  Rockchip either RKNN or RKNPU, it accelerates inference of neural
+	  networks.
+
+	  The interface exposed to userspace is described in
+	  include/uapi/drm/rocket_accel.h and is used by the Rocket userspace
+	  driver in Mesa3D.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called rocket.
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/Makefile linux-libre-6.18-gnu/drivers/accel/rocket/Makefile
new file mode 100644
index 000000000000..3713dfe223d6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_DRM_ACCEL_ROCKET) := rocket.o
+
+rocket-y := \
+	rocket_core.o \
+	rocket_device.o \
+	rocket_drv.o \
+	rocket_gem.o \
+	rocket_job.o
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_core.c linux-libre-6.18-gnu/drivers/accel/rocket/rocket_core.c
new file mode 100644
index 000000000000..abe7719c1db4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_core.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dev_printk.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/iommu.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+
+#include "rocket_core.h"
+#include "rocket_job.h"
+
+int rocket_core_init(struct rocket_core *core)
+{
+	struct device *dev = core->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+	u32 version;
+	int err = 0;
+
+	core->resets[0].id = "srst_a";
+	core->resets[1].id = "srst_h";
+	err = devm_reset_control_bulk_get_exclusive(&pdev->dev, ARRAY_SIZE(core->resets),
+						    core->resets);
+	if (err)
+		return dev_err_probe(dev, err, "failed to get resets for core %d\n", core->index);
+
+	err = devm_clk_bulk_get(dev, ARRAY_SIZE(core->clks), core->clks);
+	if (err)
+		return dev_err_probe(dev, err, "failed to get clocks for core %d\n", core->index);
+
+	core->pc_iomem = devm_platform_ioremap_resource_byname(pdev, "pc");
+	if (IS_ERR(core->pc_iomem)) {
+		dev_err(dev, "couldn't find PC registers %ld\n", PTR_ERR(core->pc_iomem));
+		return PTR_ERR(core->pc_iomem);
+	}
+
+	core->cna_iomem = devm_platform_ioremap_resource_byname(pdev, "cna");
+	if (IS_ERR(core->cna_iomem)) {
+		dev_err(dev, "couldn't find CNA registers %ld\n", PTR_ERR(core->cna_iomem));
+		return PTR_ERR(core->cna_iomem);
+	}
+
+	core->core_iomem = devm_platform_ioremap_resource_byname(pdev, "core");
+	if (IS_ERR(core->core_iomem)) {
+		dev_err(dev, "couldn't find CORE registers %ld\n", PTR_ERR(core->core_iomem));
+		return PTR_ERR(core->core_iomem);
+	}
+
+	dma_set_max_seg_size(dev, UINT_MAX);
+
+	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+	if (err)
+		return err;
+
+	core->iommu_group = iommu_group_get(dev);
+
+	err = rocket_job_init(core);
+	if (err)
+		return err;
+
+	pm_runtime_use_autosuspend(dev);
+
+	/*
+	 * As this NPU will be most often used as part of a media pipeline that
+	 * ends presenting in a display, choose 50 ms (~3 frames at 60Hz) as an
+	 * autosuspend delay as that will keep the device powered up while the
+	 * pipeline is running.
+	 */
+	pm_runtime_set_autosuspend_delay(dev, 50);
+
+	pm_runtime_enable(dev);
+
+	err = pm_runtime_resume_and_get(dev);
+	if (err) {
+		rocket_job_fini(core);
+		return err;
+	}
+
+	version = rocket_pc_readl(core, VERSION);
+	version += rocket_pc_readl(core, VERSION_NUM) & 0xffff;
+
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	dev_info(dev, "Rockchip NPU core %d version: %d\n", core->index, version);
+
+	return 0;
+}
+
+void rocket_core_fini(struct rocket_core *core)
+{
+	pm_runtime_dont_use_autosuspend(core->dev);
+	pm_runtime_disable(core->dev);
+	iommu_group_put(core->iommu_group);
+	core->iommu_group = NULL;
+	rocket_job_fini(core);
+}
+
+void rocket_core_reset(struct rocket_core *core)
+{
+	reset_control_bulk_assert(ARRAY_SIZE(core->resets), core->resets);
+
+	udelay(10);
+
+	reset_control_bulk_deassert(ARRAY_SIZE(core->resets), core->resets);
+}
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_core.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_core.h
new file mode 100644
index 000000000000..f6d7382854ca
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_core.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#ifndef __ROCKET_CORE_H__
+#define __ROCKET_CORE_H__
+
+#include <drm/gpu_scheduler.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/mutex_types.h>
+#include <linux/reset.h>
+
+#include "rocket_registers.h"
+
+#define rocket_pc_readl(core, reg) \
+	readl((core)->pc_iomem + (REG_PC_##reg))
+#define rocket_pc_writel(core, reg, value) \
+	writel(value, (core)->pc_iomem + (REG_PC_##reg))
+
+#define rocket_cna_readl(core, reg) \
+	readl((core)->cna_iomem + (REG_CNA_##reg) - REG_CNA_S_STATUS)
+#define rocket_cna_writel(core, reg, value) \
+	writel(value, (core)->cna_iomem + (REG_CNA_##reg) - REG_CNA_S_STATUS)
+
+#define rocket_core_readl(core, reg) \
+	readl((core)->core_iomem + (REG_CORE_##reg) - REG_CORE_S_STATUS)
+#define rocket_core_writel(core, reg, value) \
+	writel(value, (core)->core_iomem + (REG_CORE_##reg) - REG_CORE_S_STATUS)
+
+struct rocket_core {
+	struct device *dev;
+	struct rocket_device *rdev;
+	unsigned int index;
+
+	int irq;
+	void __iomem *pc_iomem;
+	void __iomem *cna_iomem;
+	void __iomem *core_iomem;
+	struct clk_bulk_data clks[4];
+	struct reset_control_bulk_data resets[2];
+
+	struct iommu_group *iommu_group;
+
+	struct mutex job_lock;
+	struct rocket_job *in_flight_job;
+
+	spinlock_t fence_lock;
+
+	struct {
+		struct workqueue_struct *wq;
+		struct work_struct work;
+		atomic_t pending;
+	} reset;
+
+	struct drm_gpu_scheduler sched;
+	u64 fence_context;
+	u64 emit_seqno;
+};
+
+int rocket_core_init(struct rocket_core *core);
+void rocket_core_fini(struct rocket_core *core);
+void rocket_core_reset(struct rocket_core *core);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_device.c linux-libre-6.18-gnu/drivers/accel/rocket/rocket_device.c
new file mode 100644
index 000000000000..46e6ee1e72c5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_device.c
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#include <drm/drm_drv.h>
+#include <linux/array_size.h>
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+
+#include "rocket_device.h"
+
+struct rocket_device *rocket_device_init(struct platform_device *pdev,
+					 const struct drm_driver *rocket_drm_driver)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *core_node;
+	struct rocket_device *rdev;
+	struct drm_device *ddev;
+	unsigned int num_cores = 0;
+	int err;
+
+	rdev = devm_drm_dev_alloc(dev, rocket_drm_driver, struct rocket_device, ddev);
+	if (IS_ERR(rdev))
+		return rdev;
+
+	ddev = &rdev->ddev;
+	dev_set_drvdata(dev, rdev);
+
+	for_each_compatible_node(core_node, NULL, "rockchip,rk3588-rknn-core")
+		if (of_device_is_available(core_node))
+			num_cores++;
+
+	rdev->cores = devm_kcalloc(dev, num_cores, sizeof(*rdev->cores), GFP_KERNEL);
+	if (!rdev->cores)
+		return ERR_PTR(-ENOMEM);
+
+	dma_set_max_seg_size(dev, UINT_MAX);
+
+	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+	if (err)
+		return ERR_PTR(err);
+
+	err = devm_mutex_init(dev, &rdev->sched_lock);
+	if (err)
+		return ERR_PTR(-ENOMEM);
+
+	err = drm_dev_register(ddev, 0);
+	if (err)
+		return ERR_PTR(err);
+
+	return rdev;
+}
+
+void rocket_device_fini(struct rocket_device *rdev)
+{
+	WARN_ON(rdev->num_cores > 0);
+
+	drm_dev_unregister(&rdev->ddev);
+}
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_device.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_device.h
new file mode 100644
index 000000000000..ce662abc01d3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_device.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#ifndef __ROCKET_DEVICE_H__
+#define __ROCKET_DEVICE_H__
+
+#include <drm/drm_device.h>
+#include <linux/clk.h>
+#include <linux/container_of.h>
+#include <linux/iommu.h>
+#include <linux/platform_device.h>
+
+#include "rocket_core.h"
+
+struct rocket_device {
+	struct drm_device ddev;
+
+	struct mutex sched_lock;
+
+	struct rocket_core *cores;
+	unsigned int num_cores;
+};
+
+struct rocket_device *rocket_device_init(struct platform_device *pdev,
+					 const struct drm_driver *rocket_drm_driver);
+void rocket_device_fini(struct rocket_device *rdev);
+#define to_rocket_device(drm_dev) \
+	((struct rocket_device *)(container_of((drm_dev), struct rocket_device, ddev)))
+
+#endif /* __ROCKET_DEVICE_H__ */
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_drv.c linux-libre-6.18-gnu/drivers/accel/rocket/rocket_drv.c
new file mode 100644
index 000000000000..5c0b63f0a8f0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_drv.c
@@ -0,0 +1,290 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#include <drm/drm_accel.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_ioctl.h>
+#include <drm/rocket_accel.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/iommu.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include "rocket_drv.h"
+#include "rocket_gem.h"
+#include "rocket_job.h"
+
+/*
+ * Facade device, used to expose a single DRM device to userspace, that
+ * schedules jobs to any RKNN cores in the system.
+ */
+static struct platform_device *drm_dev;
+static struct rocket_device *rdev;
+
+static void
+rocket_iommu_domain_destroy(struct kref *kref)
+{
+	struct rocket_iommu_domain *domain = container_of(kref, struct rocket_iommu_domain, kref);
+
+	iommu_domain_free(domain->domain);
+	domain->domain = NULL;
+	kfree(domain);
+}
+
+static struct rocket_iommu_domain*
+rocket_iommu_domain_create(struct device *dev)
+{
+	struct rocket_iommu_domain *domain = kmalloc(sizeof(*domain), GFP_KERNEL);
+	void *err;
+
+	if (!domain)
+		return ERR_PTR(-ENOMEM);
+
+	domain->domain = iommu_paging_domain_alloc(dev);
+	if (IS_ERR(domain->domain)) {
+		err = ERR_CAST(domain->domain);
+		kfree(domain);
+		return err;
+	}
+	kref_init(&domain->kref);
+
+	return domain;
+}
+
+struct rocket_iommu_domain *
+rocket_iommu_domain_get(struct rocket_file_priv *rocket_priv)
+{
+	kref_get(&rocket_priv->domain->kref);
+	return rocket_priv->domain;
+}
+
+void
+rocket_iommu_domain_put(struct rocket_iommu_domain *domain)
+{
+	kref_put(&domain->kref, rocket_iommu_domain_destroy);
+}
+
+static int
+rocket_open(struct drm_device *dev, struct drm_file *file)
+{
+	struct rocket_device *rdev = to_rocket_device(dev);
+	struct rocket_file_priv *rocket_priv;
+	u64 start, end;
+	int ret;
+
+	if (!try_module_get(THIS_MODULE))
+		return -EINVAL;
+
+	rocket_priv = kzalloc(sizeof(*rocket_priv), GFP_KERNEL);
+	if (!rocket_priv) {
+		ret = -ENOMEM;
+		goto err_put_mod;
+	}
+
+	rocket_priv->rdev = rdev;
+	rocket_priv->domain = rocket_iommu_domain_create(rdev->cores[0].dev);
+	if (IS_ERR(rocket_priv->domain)) {
+		ret = PTR_ERR(rocket_priv->domain);
+		goto err_free;
+	}
+
+	file->driver_priv = rocket_priv;
+
+	start = rocket_priv->domain->domain->geometry.aperture_start;
+	end = rocket_priv->domain->domain->geometry.aperture_end;
+	drm_mm_init(&rocket_priv->mm, start, end - start + 1);
+	mutex_init(&rocket_priv->mm_lock);
+
+	ret = rocket_job_open(rocket_priv);
+	if (ret)
+		goto err_mm_takedown;
+
+	return 0;
+
+err_mm_takedown:
+	mutex_destroy(&rocket_priv->mm_lock);
+	drm_mm_takedown(&rocket_priv->mm);
+	rocket_iommu_domain_put(rocket_priv->domain);
+err_free:
+	kfree(rocket_priv);
+err_put_mod:
+	module_put(THIS_MODULE);
+	return ret;
+}
+
+static void
+rocket_postclose(struct drm_device *dev, struct drm_file *file)
+{
+	struct rocket_file_priv *rocket_priv = file->driver_priv;
+
+	rocket_job_close(rocket_priv);
+	mutex_destroy(&rocket_priv->mm_lock);
+	drm_mm_takedown(&rocket_priv->mm);
+	rocket_iommu_domain_put(rocket_priv->domain);
+	kfree(rocket_priv);
+	module_put(THIS_MODULE);
+}
+
+static const struct drm_ioctl_desc rocket_drm_driver_ioctls[] = {
+#define ROCKET_IOCTL(n, func) \
+	DRM_IOCTL_DEF_DRV(ROCKET_##n, rocket_ioctl_##func, 0)
+
+	ROCKET_IOCTL(CREATE_BO, create_bo),
+	ROCKET_IOCTL(SUBMIT, submit),
+	ROCKET_IOCTL(PREP_BO, prep_bo),
+	ROCKET_IOCTL(FINI_BO, fini_bo),
+};
+
+DEFINE_DRM_ACCEL_FOPS(rocket_accel_driver_fops);
+
+/*
+ * Rocket driver version:
+ * - 1.0 - initial interface
+ */
+static const struct drm_driver rocket_drm_driver = {
+	.driver_features	= DRIVER_COMPUTE_ACCEL | DRIVER_GEM,
+	.open			= rocket_open,
+	.postclose		= rocket_postclose,
+	.gem_create_object	= rocket_gem_create_object,
+	.ioctls			= rocket_drm_driver_ioctls,
+	.num_ioctls		= ARRAY_SIZE(rocket_drm_driver_ioctls),
+	.fops			= &rocket_accel_driver_fops,
+	.name			= "rocket",
+	.desc			= "rocket DRM",
+};
+
+static int rocket_probe(struct platform_device *pdev)
+{
+	if (rdev == NULL) {
+		/* First core probing, initialize DRM device. */
+		rdev = rocket_device_init(drm_dev, &rocket_drm_driver);
+		if (IS_ERR(rdev)) {
+			dev_err(&pdev->dev, "failed to initialize rocket device\n");
+			return PTR_ERR(rdev);
+		}
+	}
+
+	unsigned int core = rdev->num_cores;
+
+	dev_set_drvdata(&pdev->dev, rdev);
+
+	rdev->cores[core].rdev = rdev;
+	rdev->cores[core].dev = &pdev->dev;
+	rdev->cores[core].index = core;
+
+	rdev->num_cores++;
+
+	return rocket_core_init(&rdev->cores[core]);
+}
+
+static void rocket_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+
+	for (unsigned int core = 0; core < rdev->num_cores; core++) {
+		if (rdev->cores[core].dev == dev) {
+			rocket_core_fini(&rdev->cores[core]);
+			rdev->num_cores--;
+			break;
+		}
+	}
+
+	if (rdev->num_cores == 0) {
+		/* Last core removed, deinitialize DRM device. */
+		rocket_device_fini(rdev);
+		rdev = NULL;
+	}
+}
+
+static const struct of_device_id dt_match[] = {
+	{ .compatible = "rockchip,rk3588-rknn-core" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, dt_match);
+
+static int find_core_for_dev(struct device *dev)
+{
+	struct rocket_device *rdev = dev_get_drvdata(dev);
+
+	for (unsigned int core = 0; core < rdev->num_cores; core++) {
+		if (dev == rdev->cores[core].dev)
+			return core;
+	}
+
+	return -1;
+}
+
+static int rocket_device_runtime_resume(struct device *dev)
+{
+	struct rocket_device *rdev = dev_get_drvdata(dev);
+	int core = find_core_for_dev(dev);
+	int err = 0;
+
+	if (core < 0)
+		return -ENODEV;
+
+	err = clk_bulk_prepare_enable(ARRAY_SIZE(rdev->cores[core].clks), rdev->cores[core].clks);
+	if (err) {
+		dev_err(dev, "failed to enable (%d) clocks for core %d\n", err, core);
+		return err;
+	}
+
+	return 0;
+}
+
+static int rocket_device_runtime_suspend(struct device *dev)
+{
+	struct rocket_device *rdev = dev_get_drvdata(dev);
+	int core = find_core_for_dev(dev);
+
+	if (core < 0)
+		return -ENODEV;
+
+	if (!rocket_job_is_idle(&rdev->cores[core]))
+		return -EBUSY;
+
+	clk_bulk_disable_unprepare(ARRAY_SIZE(rdev->cores[core].clks), rdev->cores[core].clks);
+
+	return 0;
+}
+
+EXPORT_GPL_DEV_PM_OPS(rocket_pm_ops) = {
+	RUNTIME_PM_OPS(rocket_device_runtime_suspend, rocket_device_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+};
+
+static struct platform_driver rocket_driver = {
+	.probe = rocket_probe,
+	.remove = rocket_remove,
+	.driver	 = {
+		.name = "rocket",
+		.pm = pm_ptr(&rocket_pm_ops),
+		.of_match_table = dt_match,
+	},
+};
+
+static int __init rocket_register(void)
+{
+	drm_dev = platform_device_register_simple("rknn", -1, NULL, 0);
+	if (IS_ERR(drm_dev))
+		return PTR_ERR(drm_dev);
+
+	return platform_driver_register(&rocket_driver);
+}
+
+static void __exit rocket_unregister(void)
+{
+	platform_driver_unregister(&rocket_driver);
+
+	platform_device_unregister(drm_dev);
+}
+
+module_init(rocket_register);
+module_exit(rocket_unregister);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("DRM driver for the Rockchip NPU IP");
+MODULE_AUTHOR("Tomeu Vizoso");
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_drv.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_drv.h
new file mode 100644
index 000000000000..2c673bb99ccc
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_drv.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#ifndef __ROCKET_DRV_H__
+#define __ROCKET_DRV_H__
+
+#include <drm/drm_mm.h>
+#include <drm/gpu_scheduler.h>
+
+#include "rocket_device.h"
+
+extern const struct dev_pm_ops rocket_pm_ops;
+
+struct rocket_iommu_domain {
+	struct iommu_domain *domain;
+	struct kref kref;
+};
+
+struct rocket_file_priv {
+	struct rocket_device *rdev;
+
+	struct rocket_iommu_domain *domain;
+	struct drm_mm mm;
+	struct mutex mm_lock;
+
+	struct drm_sched_entity sched_entity;
+};
+
+struct rocket_iommu_domain *rocket_iommu_domain_get(struct rocket_file_priv *rocket_priv);
+void rocket_iommu_domain_put(struct rocket_iommu_domain *domain);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_gem.c linux-libre-6.18-gnu/drivers/accel/rocket/rocket_gem.c
new file mode 100644
index 000000000000..0551e11cc184
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_gem.c
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#include <drm/drm_device.h>
+#include <drm/drm_utils.h>
+#include <drm/rocket_accel.h>
+#include <linux/dma-mapping.h>
+#include <linux/iommu.h>
+
+#include "rocket_drv.h"
+#include "rocket_gem.h"
+
+static void rocket_gem_bo_free(struct drm_gem_object *obj)
+{
+	struct rocket_gem_object *bo = to_rocket_bo(obj);
+	struct rocket_file_priv *rocket_priv = bo->driver_priv;
+	size_t unmapped;
+
+	drm_WARN_ON(obj->dev, refcount_read(&bo->base.pages_use_count) > 1);
+
+	unmapped = iommu_unmap(bo->domain->domain, bo->mm.start, bo->size);
+	drm_WARN_ON(obj->dev, unmapped != bo->size);
+
+	mutex_lock(&rocket_priv->mm_lock);
+	drm_mm_remove_node(&bo->mm);
+	mutex_unlock(&rocket_priv->mm_lock);
+
+	rocket_iommu_domain_put(bo->domain);
+	bo->domain = NULL;
+
+	drm_gem_shmem_free(&bo->base);
+}
+
+static const struct drm_gem_object_funcs rocket_gem_funcs = {
+	.free = rocket_gem_bo_free,
+	.print_info = drm_gem_shmem_object_print_info,
+	.pin = drm_gem_shmem_object_pin,
+	.unpin = drm_gem_shmem_object_unpin,
+	.get_sg_table = drm_gem_shmem_object_get_sg_table,
+	.vmap = drm_gem_shmem_object_vmap,
+	.vunmap = drm_gem_shmem_object_vunmap,
+	.mmap = drm_gem_shmem_object_mmap,
+	.vm_ops = &drm_gem_shmem_vm_ops,
+};
+
+struct drm_gem_object *rocket_gem_create_object(struct drm_device *dev, size_t size)
+{
+	struct rocket_gem_object *obj;
+
+	obj = kzalloc(sizeof(*obj), GFP_KERNEL);
+	if (!obj)
+		return ERR_PTR(-ENOMEM);
+
+	obj->base.base.funcs = &rocket_gem_funcs;
+
+	return &obj->base.base;
+}
+
+int rocket_ioctl_create_bo(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct rocket_file_priv *rocket_priv = file->driver_priv;
+	struct drm_rocket_create_bo *args = data;
+	struct drm_gem_shmem_object *shmem_obj;
+	struct rocket_gem_object *rkt_obj;
+	struct drm_gem_object *gem_obj;
+	struct sg_table *sgt;
+	int ret;
+
+	shmem_obj = drm_gem_shmem_create(dev, args->size);
+	if (IS_ERR(shmem_obj))
+		return PTR_ERR(shmem_obj);
+
+	gem_obj = &shmem_obj->base;
+	rkt_obj = to_rocket_bo(gem_obj);
+
+	rkt_obj->driver_priv = rocket_priv;
+	rkt_obj->domain = rocket_iommu_domain_get(rocket_priv);
+	rkt_obj->size = args->size;
+	rkt_obj->offset = 0;
+
+	ret = drm_gem_handle_create(file, gem_obj, &args->handle);
+	drm_gem_object_put(gem_obj);
+	if (ret)
+		goto err;
+
+	sgt = drm_gem_shmem_get_pages_sgt(shmem_obj);
+	if (IS_ERR(sgt)) {
+		ret = PTR_ERR(sgt);
+		goto err;
+	}
+
+	mutex_lock(&rocket_priv->mm_lock);
+	ret = drm_mm_insert_node_generic(&rocket_priv->mm, &rkt_obj->mm,
+					 rkt_obj->size, PAGE_SIZE,
+					 0, 0);
+	mutex_unlock(&rocket_priv->mm_lock);
+
+	ret = iommu_map_sgtable(rocket_priv->domain->domain,
+				rkt_obj->mm.start,
+				shmem_obj->sgt,
+				IOMMU_READ | IOMMU_WRITE);
+	if (ret < 0 || ret < args->size) {
+		drm_err(dev, "failed to map buffer: size=%d request_size=%u\n",
+			ret, args->size);
+		ret = -ENOMEM;
+		goto err_remove_node;
+	}
+
+	/* iommu_map_sgtable might have aligned the size */
+	rkt_obj->size = ret;
+	args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
+	args->dma_address = rkt_obj->mm.start;
+
+	return 0;
+
+err_remove_node:
+	mutex_lock(&rocket_priv->mm_lock);
+	drm_mm_remove_node(&rkt_obj->mm);
+	mutex_unlock(&rocket_priv->mm_lock);
+
+err:
+	drm_gem_shmem_object_free(gem_obj);
+
+	return ret;
+}
+
+int rocket_ioctl_prep_bo(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct drm_rocket_prep_bo *args = data;
+	unsigned long timeout = drm_timeout_abs_to_jiffies(args->timeout_ns);
+	struct drm_gem_object *gem_obj;
+	struct drm_gem_shmem_object *shmem_obj;
+	long ret = 0;
+
+	if (args->reserved != 0) {
+		drm_dbg(dev, "Reserved field in drm_rocket_prep_bo struct should be 0.\n");
+		return -EINVAL;
+	}
+
+	gem_obj = drm_gem_object_lookup(file, args->handle);
+	if (!gem_obj)
+		return -ENOENT;
+
+	ret = dma_resv_wait_timeout(gem_obj->resv, DMA_RESV_USAGE_WRITE, true, timeout);
+	if (!ret)
+		ret = timeout ? -ETIMEDOUT : -EBUSY;
+
+	shmem_obj = &to_rocket_bo(gem_obj)->base;
+
+	dma_sync_sgtable_for_cpu(dev->dev, shmem_obj->sgt, DMA_BIDIRECTIONAL);
+
+	drm_gem_object_put(gem_obj);
+
+	return ret;
+}
+
+int rocket_ioctl_fini_bo(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct drm_rocket_fini_bo *args = data;
+	struct drm_gem_shmem_object *shmem_obj;
+	struct rocket_gem_object *rkt_obj;
+	struct drm_gem_object *gem_obj;
+
+	if (args->reserved != 0) {
+		drm_dbg(dev, "Reserved field in drm_rocket_fini_bo struct should be 0.\n");
+		return -EINVAL;
+	}
+
+	gem_obj = drm_gem_object_lookup(file, args->handle);
+	if (!gem_obj)
+		return -ENOENT;
+
+	rkt_obj = to_rocket_bo(gem_obj);
+	shmem_obj = &rkt_obj->base;
+
+	dma_sync_sgtable_for_device(dev->dev, shmem_obj->sgt, DMA_BIDIRECTIONAL);
+
+	drm_gem_object_put(gem_obj);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_gem.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_gem.h
new file mode 100644
index 000000000000..240430334509
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_gem.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#ifndef __ROCKET_GEM_H__
+#define __ROCKET_GEM_H__
+
+#include <drm/drm_gem_shmem_helper.h>
+
+struct rocket_gem_object {
+	struct drm_gem_shmem_object base;
+
+	struct rocket_file_priv *driver_priv;
+
+	struct rocket_iommu_domain *domain;
+	struct drm_mm_node mm;
+	size_t size;
+	u32 offset;
+};
+
+struct drm_gem_object *rocket_gem_create_object(struct drm_device *dev, size_t size);
+
+int rocket_ioctl_create_bo(struct drm_device *dev, void *data, struct drm_file *file);
+
+int rocket_ioctl_prep_bo(struct drm_device *dev, void *data, struct drm_file *file);
+
+int rocket_ioctl_fini_bo(struct drm_device *dev, void *data, struct drm_file *file);
+
+static inline
+struct  rocket_gem_object *to_rocket_bo(struct drm_gem_object *obj)
+{
+	return container_of(to_drm_gem_shmem_obj(obj), struct rocket_gem_object, base);
+}
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_job.c linux-libre-6.18-gnu/drivers/accel/rocket/rocket_job.c
new file mode 100644
index 000000000000..acd606160dc9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_job.c
@@ -0,0 +1,637 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright 2019 Linaro, Ltd, Rob Herring <robh@kernel.org> */
+/* Copyright 2019 Collabora ltd. */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#include <drm/drm_print.h>
+#include <drm/drm_file.h>
+#include <drm/drm_gem.h>
+#include <drm/rocket_accel.h>
+#include <linux/interrupt.h>
+#include <linux/iommu.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include "rocket_core.h"
+#include "rocket_device.h"
+#include "rocket_drv.h"
+#include "rocket_job.h"
+#include "rocket_registers.h"
+
+#define JOB_TIMEOUT_MS 500
+
+static struct rocket_job *
+to_rocket_job(struct drm_sched_job *sched_job)
+{
+	return container_of(sched_job, struct rocket_job, base);
+}
+
+static const char *rocket_fence_get_driver_name(struct dma_fence *fence)
+{
+	return "rocket";
+}
+
+static const char *rocket_fence_get_timeline_name(struct dma_fence *fence)
+{
+	return "rockchip-npu";
+}
+
+static const struct dma_fence_ops rocket_fence_ops = {
+	.get_driver_name = rocket_fence_get_driver_name,
+	.get_timeline_name = rocket_fence_get_timeline_name,
+};
+
+static struct dma_fence *rocket_fence_create(struct rocket_core *core)
+{
+	struct dma_fence *fence;
+
+	fence = kzalloc(sizeof(*fence), GFP_KERNEL);
+	if (!fence)
+		return ERR_PTR(-ENOMEM);
+
+	dma_fence_init(fence, &rocket_fence_ops, &core->fence_lock,
+		       core->fence_context, ++core->emit_seqno);
+
+	return fence;
+}
+
+static int
+rocket_copy_tasks(struct drm_device *dev,
+		  struct drm_file *file_priv,
+		  struct drm_rocket_job *job,
+		  struct rocket_job *rjob)
+{
+	int ret = 0;
+
+	if (job->task_struct_size < sizeof(struct drm_rocket_task))
+		return -EINVAL;
+
+	rjob->task_count = job->task_count;
+
+	if (!rjob->task_count)
+		return 0;
+
+	rjob->tasks = kvmalloc_array(job->task_count, sizeof(*rjob->tasks), GFP_KERNEL);
+	if (!rjob->tasks) {
+		drm_dbg(dev, "Failed to allocate task array\n");
+		return -ENOMEM;
+	}
+
+	for (int i = 0; i < rjob->task_count; i++) {
+		struct drm_rocket_task task = {0};
+
+		if (copy_from_user(&task,
+				   u64_to_user_ptr(job->tasks) + i * job->task_struct_size,
+				   sizeof(task))) {
+			drm_dbg(dev, "Failed to copy incoming tasks\n");
+			ret = -EFAULT;
+			goto fail;
+		}
+
+		if (task.regcmd_count == 0) {
+			drm_dbg(dev, "regcmd_count field in drm_rocket_task should be > 0.\n");
+			ret = -EINVAL;
+			goto fail;
+		}
+
+		rjob->tasks[i].regcmd = task.regcmd;
+		rjob->tasks[i].regcmd_count = task.regcmd_count;
+	}
+
+	return 0;
+
+fail:
+	kvfree(rjob->tasks);
+	return ret;
+}
+
+static void rocket_job_hw_submit(struct rocket_core *core, struct rocket_job *job)
+{
+	struct rocket_task *task;
+	unsigned int extra_bit;
+
+	/* Don't queue the job if a reset is in progress */
+	if (atomic_read(&core->reset.pending))
+		return;
+
+	/* GO ! */
+
+	task = &job->tasks[job->next_task_idx];
+	job->next_task_idx++;
+
+	rocket_pc_writel(core, BASE_ADDRESS, 0x1);
+
+	 /* From rknpu, in the TRM this bit is marked as reserved */
+	extra_bit = 0x10000000 * core->index;
+	rocket_cna_writel(core, S_POINTER, CNA_S_POINTER_POINTER_PP_EN(1) |
+					   CNA_S_POINTER_EXECUTER_PP_EN(1) |
+					   CNA_S_POINTER_POINTER_PP_MODE(1) |
+					   extra_bit);
+
+	rocket_core_writel(core, S_POINTER, CORE_S_POINTER_POINTER_PP_EN(1) |
+					    CORE_S_POINTER_EXECUTER_PP_EN(1) |
+					    CORE_S_POINTER_POINTER_PP_MODE(1) |
+					    extra_bit);
+
+	rocket_pc_writel(core, BASE_ADDRESS, task->regcmd);
+	rocket_pc_writel(core, REGISTER_AMOUNTS,
+			 PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT((task->regcmd_count + 1) / 2 - 1));
+
+	rocket_pc_writel(core, INTERRUPT_MASK, PC_INTERRUPT_MASK_DPU_0 | PC_INTERRUPT_MASK_DPU_1);
+	rocket_pc_writel(core, INTERRUPT_CLEAR, PC_INTERRUPT_CLEAR_DPU_0 | PC_INTERRUPT_CLEAR_DPU_1);
+
+	rocket_pc_writel(core, TASK_CON, PC_TASK_CON_RESERVED_0(1) |
+					 PC_TASK_CON_TASK_COUNT_CLEAR(1) |
+					 PC_TASK_CON_TASK_NUMBER(1) |
+					 PC_TASK_CON_TASK_PP_EN(1));
+
+	rocket_pc_writel(core, TASK_DMA_BASE_ADDR, PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR(0x0));
+
+	rocket_pc_writel(core, OPERATION_ENABLE, PC_OPERATION_ENABLE_OP_EN(1));
+
+	dev_dbg(core->dev, "Submitted regcmd at 0x%llx to core %d", task->regcmd, core->index);
+}
+
+static int rocket_acquire_object_fences(struct drm_gem_object **bos,
+					int bo_count,
+					struct drm_sched_job *job,
+					bool is_write)
+{
+	int i, ret;
+
+	for (i = 0; i < bo_count; i++) {
+		ret = dma_resv_reserve_fences(bos[i]->resv, 1);
+		if (ret)
+			return ret;
+
+		ret = drm_sched_job_add_implicit_dependencies(job, bos[i],
+							      is_write);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static void rocket_attach_object_fences(struct drm_gem_object **bos,
+					int bo_count,
+					struct dma_fence *fence)
+{
+	int i;
+
+	for (i = 0; i < bo_count; i++)
+		dma_resv_add_fence(bos[i]->resv, fence, DMA_RESV_USAGE_WRITE);
+}
+
+static int rocket_job_push(struct rocket_job *job)
+{
+	struct rocket_device *rdev = job->rdev;
+	struct drm_gem_object **bos;
+	struct ww_acquire_ctx acquire_ctx;
+	int ret = 0;
+
+	bos = kvmalloc_array(job->in_bo_count + job->out_bo_count, sizeof(void *),
+			     GFP_KERNEL);
+	memcpy(bos, job->in_bos, job->in_bo_count * sizeof(void *));
+	memcpy(&bos[job->in_bo_count], job->out_bos, job->out_bo_count * sizeof(void *));
+
+	ret = drm_gem_lock_reservations(bos, job->in_bo_count + job->out_bo_count, &acquire_ctx);
+	if (ret)
+		goto err;
+
+	scoped_guard(mutex, &rdev->sched_lock) {
+		drm_sched_job_arm(&job->base);
+
+		job->inference_done_fence = dma_fence_get(&job->base.s_fence->finished);
+
+		ret = rocket_acquire_object_fences(job->in_bos, job->in_bo_count, &job->base, false);
+		if (ret)
+			goto err_unlock;
+
+		ret = rocket_acquire_object_fences(job->out_bos, job->out_bo_count, &job->base, true);
+		if (ret)
+			goto err_unlock;
+
+		kref_get(&job->refcount); /* put by scheduler job completion */
+
+		drm_sched_entity_push_job(&job->base);
+	}
+
+	rocket_attach_object_fences(job->out_bos, job->out_bo_count, job->inference_done_fence);
+
+err_unlock:
+	drm_gem_unlock_reservations(bos, job->in_bo_count + job->out_bo_count, &acquire_ctx);
+err:
+	kvfree(bos);
+
+	return ret;
+}
+
+static void rocket_job_cleanup(struct kref *ref)
+{
+	struct rocket_job *job = container_of(ref, struct rocket_job,
+						refcount);
+	unsigned int i;
+
+	rocket_iommu_domain_put(job->domain);
+
+	dma_fence_put(job->done_fence);
+	dma_fence_put(job->inference_done_fence);
+
+	if (job->in_bos) {
+		for (i = 0; i < job->in_bo_count; i++)
+			drm_gem_object_put(job->in_bos[i]);
+
+		kvfree(job->in_bos);
+	}
+
+	if (job->out_bos) {
+		for (i = 0; i < job->out_bo_count; i++)
+			drm_gem_object_put(job->out_bos[i]);
+
+		kvfree(job->out_bos);
+	}
+
+	kvfree(job->tasks);
+
+	kfree(job);
+}
+
+static void rocket_job_put(struct rocket_job *job)
+{
+	kref_put(&job->refcount, rocket_job_cleanup);
+}
+
+static void rocket_job_free(struct drm_sched_job *sched_job)
+{
+	struct rocket_job *job = to_rocket_job(sched_job);
+
+	drm_sched_job_cleanup(sched_job);
+
+	rocket_job_put(job);
+}
+
+static struct rocket_core *sched_to_core(struct rocket_device *rdev,
+					 struct drm_gpu_scheduler *sched)
+{
+	unsigned int core;
+
+	for (core = 0; core < rdev->num_cores; core++) {
+		if (&rdev->cores[core].sched == sched)
+			return &rdev->cores[core];
+	}
+
+	return NULL;
+}
+
+static struct dma_fence *rocket_job_run(struct drm_sched_job *sched_job)
+{
+	struct rocket_job *job = to_rocket_job(sched_job);
+	struct rocket_device *rdev = job->rdev;
+	struct rocket_core *core = sched_to_core(rdev, sched_job->sched);
+	struct dma_fence *fence = NULL;
+	int ret;
+
+	if (unlikely(job->base.s_fence->finished.error))
+		return NULL;
+
+	/*
+	 * Nothing to execute: can happen if the job has finished while
+	 * we were resetting the NPU.
+	 */
+	if (job->next_task_idx == job->task_count)
+		return NULL;
+
+	fence = rocket_fence_create(core);
+	if (IS_ERR(fence))
+		return fence;
+
+	if (job->done_fence)
+		dma_fence_put(job->done_fence);
+	job->done_fence = dma_fence_get(fence);
+
+	ret = pm_runtime_get_sync(core->dev);
+	if (ret < 0)
+		return fence;
+
+	ret = iommu_attach_group(job->domain->domain, core->iommu_group);
+	if (ret < 0)
+		return fence;
+
+	scoped_guard(mutex, &core->job_lock) {
+		core->in_flight_job = job;
+		rocket_job_hw_submit(core, job);
+	}
+
+	return fence;
+}
+
+static void rocket_job_handle_irq(struct rocket_core *core)
+{
+	pm_runtime_mark_last_busy(core->dev);
+
+	rocket_pc_writel(core, OPERATION_ENABLE, 0x0);
+	rocket_pc_writel(core, INTERRUPT_CLEAR, 0x1ffff);
+
+	scoped_guard(mutex, &core->job_lock)
+		if (core->in_flight_job) {
+			if (core->in_flight_job->next_task_idx < core->in_flight_job->task_count) {
+				rocket_job_hw_submit(core, core->in_flight_job);
+				return;
+			}
+
+			iommu_detach_group(NULL, iommu_group_get(core->dev));
+			dma_fence_signal(core->in_flight_job->done_fence);
+			pm_runtime_put_autosuspend(core->dev);
+			core->in_flight_job = NULL;
+		}
+}
+
+static void
+rocket_reset(struct rocket_core *core, struct drm_sched_job *bad)
+{
+	if (!atomic_read(&core->reset.pending))
+		return;
+
+	drm_sched_stop(&core->sched, bad);
+
+	/*
+	 * Remaining interrupts have been handled, but we might still have
+	 * stuck jobs. Let's make sure the PM counters stay balanced by
+	 * manually calling pm_runtime_put_noidle().
+	 */
+	scoped_guard(mutex, &core->job_lock) {
+		if (core->in_flight_job)
+			pm_runtime_put_noidle(core->dev);
+
+		iommu_detach_group(NULL, core->iommu_group);
+
+		core->in_flight_job = NULL;
+	}
+
+	/* Proceed with reset now. */
+	rocket_core_reset(core);
+
+	/* NPU has been reset, we can clear the reset pending bit. */
+	atomic_set(&core->reset.pending, 0);
+
+	/* Restart the scheduler */
+	drm_sched_start(&core->sched, 0);
+}
+
+static enum drm_gpu_sched_stat rocket_job_timedout(struct drm_sched_job *sched_job)
+{
+	struct rocket_job *job = to_rocket_job(sched_job);
+	struct rocket_device *rdev = job->rdev;
+	struct rocket_core *core = sched_to_core(rdev, sched_job->sched);
+
+	dev_err(core->dev, "NPU job timed out");
+
+	atomic_set(&core->reset.pending, 1);
+	rocket_reset(core, sched_job);
+
+	return DRM_GPU_SCHED_STAT_RESET;
+}
+
+static void rocket_reset_work(struct work_struct *work)
+{
+	struct rocket_core *core;
+
+	core = container_of(work, struct rocket_core, reset.work);
+	rocket_reset(core, NULL);
+}
+
+static const struct drm_sched_backend_ops rocket_sched_ops = {
+	.run_job = rocket_job_run,
+	.timedout_job = rocket_job_timedout,
+	.free_job = rocket_job_free
+};
+
+static irqreturn_t rocket_job_irq_handler_thread(int irq, void *data)
+{
+	struct rocket_core *core = data;
+
+	rocket_job_handle_irq(core);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t rocket_job_irq_handler(int irq, void *data)
+{
+	struct rocket_core *core = data;
+	u32 raw_status = rocket_pc_readl(core, INTERRUPT_RAW_STATUS);
+
+	WARN_ON(raw_status & PC_INTERRUPT_RAW_STATUS_DMA_READ_ERROR);
+	WARN_ON(raw_status & PC_INTERRUPT_RAW_STATUS_DMA_WRITE_ERROR);
+
+	if (!(raw_status & PC_INTERRUPT_RAW_STATUS_DPU_0 ||
+	      raw_status & PC_INTERRUPT_RAW_STATUS_DPU_1))
+		return IRQ_NONE;
+
+	rocket_pc_writel(core, INTERRUPT_MASK, 0x0);
+
+	return IRQ_WAKE_THREAD;
+}
+
+int rocket_job_init(struct rocket_core *core)
+{
+	struct drm_sched_init_args args = {
+		.ops = &rocket_sched_ops,
+		.num_rqs = DRM_SCHED_PRIORITY_COUNT,
+		.credit_limit = 1,
+		.timeout = msecs_to_jiffies(JOB_TIMEOUT_MS),
+		.name = dev_name(core->dev),
+		.dev = core->dev,
+	};
+	int ret;
+
+	INIT_WORK(&core->reset.work, rocket_reset_work);
+	spin_lock_init(&core->fence_lock);
+	mutex_init(&core->job_lock);
+
+	core->irq = platform_get_irq(to_platform_device(core->dev), 0);
+	if (core->irq < 0)
+		return core->irq;
+
+	ret = devm_request_threaded_irq(core->dev, core->irq,
+					rocket_job_irq_handler,
+					rocket_job_irq_handler_thread,
+					IRQF_SHARED, dev_name(core->dev),
+					core);
+	if (ret) {
+		dev_err(core->dev, "failed to request job irq");
+		return ret;
+	}
+
+	core->reset.wq = alloc_ordered_workqueue("rocket-reset-%d", 0, core->index);
+	if (!core->reset.wq)
+		return -ENOMEM;
+
+	core->fence_context = dma_fence_context_alloc(1);
+
+	args.timeout_wq = core->reset.wq;
+	ret = drm_sched_init(&core->sched, &args);
+	if (ret) {
+		dev_err(core->dev, "Failed to create scheduler: %d.", ret);
+		goto err_sched;
+	}
+
+	return 0;
+
+err_sched:
+	drm_sched_fini(&core->sched);
+
+	destroy_workqueue(core->reset.wq);
+	return ret;
+}
+
+void rocket_job_fini(struct rocket_core *core)
+{
+	drm_sched_fini(&core->sched);
+
+	cancel_work_sync(&core->reset.work);
+	destroy_workqueue(core->reset.wq);
+}
+
+int rocket_job_open(struct rocket_file_priv *rocket_priv)
+{
+	struct rocket_device *rdev = rocket_priv->rdev;
+	struct drm_gpu_scheduler **scheds = kmalloc_array(rdev->num_cores,
+							  sizeof(*scheds),
+							  GFP_KERNEL);
+	unsigned int core;
+	int ret;
+
+	for (core = 0; core < rdev->num_cores; core++)
+		scheds[core] = &rdev->cores[core].sched;
+
+	ret = drm_sched_entity_init(&rocket_priv->sched_entity,
+				    DRM_SCHED_PRIORITY_NORMAL,
+				    scheds,
+				    rdev->num_cores, NULL);
+	if (WARN_ON(ret))
+		return ret;
+
+	return 0;
+}
+
+void rocket_job_close(struct rocket_file_priv *rocket_priv)
+{
+	struct drm_sched_entity *entity = &rocket_priv->sched_entity;
+
+	kfree(entity->sched_list);
+	drm_sched_entity_destroy(entity);
+}
+
+int rocket_job_is_idle(struct rocket_core *core)
+{
+	/* If there are any jobs in this HW queue, we're not idle */
+	if (atomic_read(&core->sched.credit_count))
+		return false;
+
+	return true;
+}
+
+static int rocket_ioctl_submit_job(struct drm_device *dev, struct drm_file *file,
+				   struct drm_rocket_job *job)
+{
+	struct rocket_device *rdev = to_rocket_device(dev);
+	struct rocket_file_priv *file_priv = file->driver_priv;
+	struct rocket_job *rjob = NULL;
+	int ret = 0;
+
+	if (job->task_count == 0)
+		return -EINVAL;
+
+	rjob = kzalloc(sizeof(*rjob), GFP_KERNEL);
+	if (!rjob)
+		return -ENOMEM;
+
+	kref_init(&rjob->refcount);
+
+	rjob->rdev = rdev;
+
+	ret = drm_sched_job_init(&rjob->base,
+				 &file_priv->sched_entity,
+				 1, NULL, file->client_id);
+	if (ret)
+		goto out_put_job;
+
+	ret = rocket_copy_tasks(dev, file, job, rjob);
+	if (ret)
+		goto out_cleanup_job;
+
+	ret = drm_gem_objects_lookup(file, u64_to_user_ptr(job->in_bo_handles),
+				     job->in_bo_handle_count, &rjob->in_bos);
+	if (ret)
+		goto out_cleanup_job;
+
+	rjob->in_bo_count = job->in_bo_handle_count;
+
+	ret = drm_gem_objects_lookup(file, u64_to_user_ptr(job->out_bo_handles),
+				     job->out_bo_handle_count, &rjob->out_bos);
+	if (ret)
+		goto out_cleanup_job;
+
+	rjob->out_bo_count = job->out_bo_handle_count;
+
+	rjob->domain = rocket_iommu_domain_get(file_priv);
+
+	ret = rocket_job_push(rjob);
+	if (ret)
+		goto out_cleanup_job;
+
+out_cleanup_job:
+	if (ret)
+		drm_sched_job_cleanup(&rjob->base);
+out_put_job:
+	rocket_job_put(rjob);
+
+	return ret;
+}
+
+int rocket_ioctl_submit(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct drm_rocket_submit *args = data;
+	struct drm_rocket_job *jobs;
+	int ret = 0;
+	unsigned int i = 0;
+
+	if (args->job_count == 0)
+		return 0;
+
+	if (args->job_struct_size < sizeof(struct drm_rocket_job)) {
+		drm_dbg(dev, "job_struct_size field in drm_rocket_submit struct is too small.\n");
+		return -EINVAL;
+	}
+
+	if (args->reserved != 0) {
+		drm_dbg(dev, "Reserved field in drm_rocket_submit struct should be 0.\n");
+		return -EINVAL;
+	}
+
+	jobs = kvmalloc_array(args->job_count, sizeof(*jobs), GFP_KERNEL);
+	if (!jobs) {
+		drm_dbg(dev, "Failed to allocate incoming job array\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < args->job_count; i++) {
+		if (copy_from_user(&jobs[i],
+				   u64_to_user_ptr(args->jobs) + i * args->job_struct_size,
+				   sizeof(*jobs))) {
+			ret = -EFAULT;
+			drm_dbg(dev, "Failed to copy incoming job array\n");
+			goto exit;
+		}
+	}
+
+
+	for (i = 0; i < args->job_count; i++)
+		rocket_ioctl_submit_job(dev, file, &jobs[i]);
+
+exit:
+	kvfree(jobs);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_job.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_job.h
new file mode 100644
index 000000000000..4ae00feec3b9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_job.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
+
+#ifndef __ROCKET_JOB_H__
+#define __ROCKET_JOB_H__
+
+#include <drm/drm_drv.h>
+#include <drm/gpu_scheduler.h>
+
+#include "rocket_core.h"
+#include "rocket_drv.h"
+
+struct rocket_task {
+	u64 regcmd;
+	u32 regcmd_count;
+};
+
+struct rocket_job {
+	struct drm_sched_job base;
+
+	struct rocket_device *rdev;
+
+	struct drm_gem_object **in_bos;
+	struct drm_gem_object **out_bos;
+
+	u32 in_bo_count;
+	u32 out_bo_count;
+
+	struct rocket_task *tasks;
+	u32 task_count;
+	u32 next_task_idx;
+
+	/* Fence to be signaled by drm-sched once its done with the job */
+	struct dma_fence *inference_done_fence;
+
+	/* Fence to be signaled by IRQ handler when the job is complete. */
+	struct dma_fence *done_fence;
+
+	struct rocket_iommu_domain *domain;
+
+	struct kref refcount;
+};
+
+int rocket_ioctl_submit(struct drm_device *dev, void *data, struct drm_file *file);
+
+int rocket_job_init(struct rocket_core *core);
+void rocket_job_fini(struct rocket_core *core);
+int rocket_job_open(struct rocket_file_priv *rocket_priv);
+void rocket_job_close(struct rocket_file_priv *rocket_priv);
+int rocket_job_is_idle(struct rocket_core *core);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/accel/rocket/rocket_registers.h linux-libre-6.18-gnu/drivers/accel/rocket/rocket_registers.h
new file mode 100644
index 000000000000..9aef614c3470
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/accel/rocket/rocket_registers.h
@@ -0,0 +1,4404 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+
+#ifndef __ROCKET_REGISTERS_XML__
+#define __ROCKET_REGISTERS_XML__
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng gen_header.py tool in this git repository:
+http://gitlab.freedesktop.org/mesa/mesa/
+git clone https://gitlab.freedesktop.org/mesa/mesa.git
+
+The rules-ng-ng source files this header was generated from are:
+
+- /home/tomeu/src/mesa/src/gallium/drivers/rocket/registers.xml (  60076 bytes, from Wed Jun 12 10:02:25 2024)
+
+Copyright (C) 2024-2025 by the following authors:
+- Tomeu Vizoso <tomeu@tomeuvizoso.net>
+*/
+
+#define REG_PC_VERSION						0x00000000
+#define PC_VERSION_VERSION__MASK				0xffffffff
+#define PC_VERSION_VERSION__SHIFT				0
+static inline uint32_t PC_VERSION_VERSION(uint32_t val)
+{
+	return ((val) << PC_VERSION_VERSION__SHIFT) & PC_VERSION_VERSION__MASK;
+}
+
+#define REG_PC_VERSION_NUM					0x00000004
+#define PC_VERSION_NUM_VERSION_NUM__MASK			0xffffffff
+#define PC_VERSION_NUM_VERSION_NUM__SHIFT			0
+static inline uint32_t PC_VERSION_NUM_VERSION_NUM(uint32_t val)
+{
+	return ((val) << PC_VERSION_NUM_VERSION_NUM__SHIFT) & PC_VERSION_NUM_VERSION_NUM__MASK;
+}
+
+#define REG_PC_OPERATION_ENABLE					0x00000008
+#define PC_OPERATION_ENABLE_RESERVED_0__MASK			0xfffffffe
+#define PC_OPERATION_ENABLE_RESERVED_0__SHIFT			1
+static inline uint32_t PC_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_OPERATION_ENABLE_RESERVED_0__SHIFT) & PC_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define PC_OPERATION_ENABLE_OP_EN__MASK				0x00000001
+#define PC_OPERATION_ENABLE_OP_EN__SHIFT			0
+static inline uint32_t PC_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << PC_OPERATION_ENABLE_OP_EN__SHIFT) & PC_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_PC_BASE_ADDRESS					0x00000010
+#define PC_BASE_ADDRESS_PC_SOURCE_ADDR__MASK			0xfffffff0
+#define PC_BASE_ADDRESS_PC_SOURCE_ADDR__SHIFT			4
+static inline uint32_t PC_BASE_ADDRESS_PC_SOURCE_ADDR(uint32_t val)
+{
+	return ((val) << PC_BASE_ADDRESS_PC_SOURCE_ADDR__SHIFT) & PC_BASE_ADDRESS_PC_SOURCE_ADDR__MASK;
+}
+#define PC_BASE_ADDRESS_RESERVED_0__MASK			0x0000000e
+#define PC_BASE_ADDRESS_RESERVED_0__SHIFT			1
+static inline uint32_t PC_BASE_ADDRESS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_BASE_ADDRESS_RESERVED_0__SHIFT) & PC_BASE_ADDRESS_RESERVED_0__MASK;
+}
+#define PC_BASE_ADDRESS_PC_SEL__MASK				0x00000001
+#define PC_BASE_ADDRESS_PC_SEL__SHIFT				0
+static inline uint32_t PC_BASE_ADDRESS_PC_SEL(uint32_t val)
+{
+	return ((val) << PC_BASE_ADDRESS_PC_SEL__SHIFT) & PC_BASE_ADDRESS_PC_SEL__MASK;
+}
+
+#define REG_PC_REGISTER_AMOUNTS					0x00000014
+#define PC_REGISTER_AMOUNTS_RESERVED_0__MASK			0xffff0000
+#define PC_REGISTER_AMOUNTS_RESERVED_0__SHIFT			16
+static inline uint32_t PC_REGISTER_AMOUNTS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_REGISTER_AMOUNTS_RESERVED_0__SHIFT) & PC_REGISTER_AMOUNTS_RESERVED_0__MASK;
+}
+#define PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT__MASK		0x0000ffff
+#define PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT__SHIFT		0
+static inline uint32_t PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT(uint32_t val)
+{
+	return ((val) << PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT__SHIFT) & PC_REGISTER_AMOUNTS_PC_DATA_AMOUNT__MASK;
+}
+
+#define REG_PC_INTERRUPT_MASK					0x00000020
+#define PC_INTERRUPT_MASK_RESERVED_0__MASK			0xffffc000
+#define PC_INTERRUPT_MASK_RESERVED_0__SHIFT			14
+static inline uint32_t PC_INTERRUPT_MASK_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_INTERRUPT_MASK_RESERVED_0__SHIFT) & PC_INTERRUPT_MASK_RESERVED_0__MASK;
+}
+#define PC_INTERRUPT_MASK_DMA_WRITE_ERROR			0x00002000
+#define PC_INTERRUPT_MASK_DMA_READ_ERROR			0x00001000
+#define PC_INTERRUPT_MASK_PPU_1					0x00000800
+#define PC_INTERRUPT_MASK_PPU_0					0x00000400
+#define PC_INTERRUPT_MASK_DPU_1					0x00000200
+#define PC_INTERRUPT_MASK_DPU_0					0x00000100
+#define PC_INTERRUPT_MASK_CORE_1				0x00000080
+#define PC_INTERRUPT_MASK_CORE_0				0x00000040
+#define PC_INTERRUPT_MASK_CNA_CSC_1				0x00000020
+#define PC_INTERRUPT_MASK_CNA_CSC_0				0x00000010
+#define PC_INTERRUPT_MASK_CNA_WEIGHT_1				0x00000008
+#define PC_INTERRUPT_MASK_CNA_WEIGHT_0				0x00000004
+#define PC_INTERRUPT_MASK_CNA_FEATURE_1				0x00000002
+#define PC_INTERRUPT_MASK_CNA_FEATURE_0				0x00000001
+
+#define REG_PC_INTERRUPT_CLEAR					0x00000024
+#define PC_INTERRUPT_CLEAR_RESERVED_0__MASK			0xffffc000
+#define PC_INTERRUPT_CLEAR_RESERVED_0__SHIFT			14
+static inline uint32_t PC_INTERRUPT_CLEAR_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_INTERRUPT_CLEAR_RESERVED_0__SHIFT) & PC_INTERRUPT_CLEAR_RESERVED_0__MASK;
+}
+#define PC_INTERRUPT_CLEAR_DMA_WRITE_ERROR			0x00002000
+#define PC_INTERRUPT_CLEAR_DMA_READ_ERROR			0x00001000
+#define PC_INTERRUPT_CLEAR_PPU_1				0x00000800
+#define PC_INTERRUPT_CLEAR_PPU_0				0x00000400
+#define PC_INTERRUPT_CLEAR_DPU_1				0x00000200
+#define PC_INTERRUPT_CLEAR_DPU_0				0x00000100
+#define PC_INTERRUPT_CLEAR_CORE_1				0x00000080
+#define PC_INTERRUPT_CLEAR_CORE_0				0x00000040
+#define PC_INTERRUPT_CLEAR_CNA_CSC_1				0x00000020
+#define PC_INTERRUPT_CLEAR_CNA_CSC_0				0x00000010
+#define PC_INTERRUPT_CLEAR_CNA_WEIGHT_1				0x00000008
+#define PC_INTERRUPT_CLEAR_CNA_WEIGHT_0				0x00000004
+#define PC_INTERRUPT_CLEAR_CNA_FEATURE_1			0x00000002
+#define PC_INTERRUPT_CLEAR_CNA_FEATURE_0			0x00000001
+
+#define REG_PC_INTERRUPT_STATUS					0x00000028
+#define PC_INTERRUPT_STATUS_RESERVED_0__MASK			0xffffc000
+#define PC_INTERRUPT_STATUS_RESERVED_0__SHIFT			14
+static inline uint32_t PC_INTERRUPT_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_INTERRUPT_STATUS_RESERVED_0__SHIFT) & PC_INTERRUPT_STATUS_RESERVED_0__MASK;
+}
+#define PC_INTERRUPT_STATUS_DMA_WRITE_ERROR			0x00002000
+#define PC_INTERRUPT_STATUS_DMA_READ_ERROR			0x00001000
+#define PC_INTERRUPT_STATUS_PPU_1				0x00000800
+#define PC_INTERRUPT_STATUS_PPU_0				0x00000400
+#define PC_INTERRUPT_STATUS_DPU_1				0x00000200
+#define PC_INTERRUPT_STATUS_DPU_0				0x00000100
+#define PC_INTERRUPT_STATUS_CORE_1				0x00000080
+#define PC_INTERRUPT_STATUS_CORE_0				0x00000040
+#define PC_INTERRUPT_STATUS_CNA_CSC_1				0x00000020
+#define PC_INTERRUPT_STATUS_CNA_CSC_0				0x00000010
+#define PC_INTERRUPT_STATUS_CNA_WEIGHT_1			0x00000008
+#define PC_INTERRUPT_STATUS_CNA_WEIGHT_0			0x00000004
+#define PC_INTERRUPT_STATUS_CNA_FEATURE_1			0x00000002
+#define PC_INTERRUPT_STATUS_CNA_FEATURE_0			0x00000001
+
+#define REG_PC_INTERRUPT_RAW_STATUS				0x0000002c
+#define PC_INTERRUPT_RAW_STATUS_RESERVED_0__MASK		0xffffc000
+#define PC_INTERRUPT_RAW_STATUS_RESERVED_0__SHIFT		14
+static inline uint32_t PC_INTERRUPT_RAW_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_INTERRUPT_RAW_STATUS_RESERVED_0__SHIFT) & PC_INTERRUPT_RAW_STATUS_RESERVED_0__MASK;
+}
+#define PC_INTERRUPT_RAW_STATUS_DMA_WRITE_ERROR			0x00002000
+#define PC_INTERRUPT_RAW_STATUS_DMA_READ_ERROR			0x00001000
+#define PC_INTERRUPT_RAW_STATUS_PPU_1				0x00000800
+#define PC_INTERRUPT_RAW_STATUS_PPU_0				0x00000400
+#define PC_INTERRUPT_RAW_STATUS_DPU_1				0x00000200
+#define PC_INTERRUPT_RAW_STATUS_DPU_0				0x00000100
+#define PC_INTERRUPT_RAW_STATUS_CORE_1				0x00000080
+#define PC_INTERRUPT_RAW_STATUS_CORE_0				0x00000040
+#define PC_INTERRUPT_RAW_STATUS_CNA_CSC_1			0x00000020
+#define PC_INTERRUPT_RAW_STATUS_CNA_CSC_0			0x00000010
+#define PC_INTERRUPT_RAW_STATUS_CNA_WEIGHT_1			0x00000008
+#define PC_INTERRUPT_RAW_STATUS_CNA_WEIGHT_0			0x00000004
+#define PC_INTERRUPT_RAW_STATUS_CNA_FEATURE_1			0x00000002
+#define PC_INTERRUPT_RAW_STATUS_CNA_FEATURE_0			0x00000001
+
+#define REG_PC_TASK_CON						0x00000030
+#define PC_TASK_CON_RESERVED_0__MASK				0xffffc000
+#define PC_TASK_CON_RESERVED_0__SHIFT				14
+static inline uint32_t PC_TASK_CON_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_TASK_CON_RESERVED_0__SHIFT) & PC_TASK_CON_RESERVED_0__MASK;
+}
+#define PC_TASK_CON_TASK_COUNT_CLEAR__MASK			0x00002000
+#define PC_TASK_CON_TASK_COUNT_CLEAR__SHIFT			13
+static inline uint32_t PC_TASK_CON_TASK_COUNT_CLEAR(uint32_t val)
+{
+	return ((val) << PC_TASK_CON_TASK_COUNT_CLEAR__SHIFT) & PC_TASK_CON_TASK_COUNT_CLEAR__MASK;
+}
+#define PC_TASK_CON_TASK_PP_EN__MASK				0x00001000
+#define PC_TASK_CON_TASK_PP_EN__SHIFT				12
+static inline uint32_t PC_TASK_CON_TASK_PP_EN(uint32_t val)
+{
+	return ((val) << PC_TASK_CON_TASK_PP_EN__SHIFT) & PC_TASK_CON_TASK_PP_EN__MASK;
+}
+#define PC_TASK_CON_TASK_NUMBER__MASK				0x00000fff
+#define PC_TASK_CON_TASK_NUMBER__SHIFT				0
+static inline uint32_t PC_TASK_CON_TASK_NUMBER(uint32_t val)
+{
+	return ((val) << PC_TASK_CON_TASK_NUMBER__SHIFT) & PC_TASK_CON_TASK_NUMBER__MASK;
+}
+
+#define REG_PC_TASK_DMA_BASE_ADDR				0x00000034
+#define PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR__MASK		0xfffffff0
+#define PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR__SHIFT		4
+static inline uint32_t PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR(uint32_t val)
+{
+	return ((val) << PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR__SHIFT) & PC_TASK_DMA_BASE_ADDR_DMA_BASE_ADDR__MASK;
+}
+#define PC_TASK_DMA_BASE_ADDR_RESERVED_0__MASK			0x0000000f
+#define PC_TASK_DMA_BASE_ADDR_RESERVED_0__SHIFT			0
+static inline uint32_t PC_TASK_DMA_BASE_ADDR_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_TASK_DMA_BASE_ADDR_RESERVED_0__SHIFT) & PC_TASK_DMA_BASE_ADDR_RESERVED_0__MASK;
+}
+
+#define REG_PC_TASK_STATUS					0x0000003c
+#define PC_TASK_STATUS_RESERVED_0__MASK				0xf0000000
+#define PC_TASK_STATUS_RESERVED_0__SHIFT			28
+static inline uint32_t PC_TASK_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PC_TASK_STATUS_RESERVED_0__SHIFT) & PC_TASK_STATUS_RESERVED_0__MASK;
+}
+#define PC_TASK_STATUS_TASK_STATUS__MASK			0x0fffffff
+#define PC_TASK_STATUS_TASK_STATUS__SHIFT			0
+static inline uint32_t PC_TASK_STATUS_TASK_STATUS(uint32_t val)
+{
+	return ((val) << PC_TASK_STATUS_TASK_STATUS__SHIFT) & PC_TASK_STATUS_TASK_STATUS__MASK;
+}
+
+#define REG_CNA_S_STATUS					0x00001000
+#define CNA_S_STATUS_RESERVED_0__MASK				0xfffc0000
+#define CNA_S_STATUS_RESERVED_0__SHIFT				18
+static inline uint32_t CNA_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_S_STATUS_RESERVED_0__SHIFT) & CNA_S_STATUS_RESERVED_0__MASK;
+}
+#define CNA_S_STATUS_STATUS_1__MASK				0x00030000
+#define CNA_S_STATUS_STATUS_1__SHIFT				16
+static inline uint32_t CNA_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << CNA_S_STATUS_STATUS_1__SHIFT) & CNA_S_STATUS_STATUS_1__MASK;
+}
+#define CNA_S_STATUS_RESERVED_1__MASK				0x0000fffc
+#define CNA_S_STATUS_RESERVED_1__SHIFT				2
+static inline uint32_t CNA_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_S_STATUS_RESERVED_1__SHIFT) & CNA_S_STATUS_RESERVED_1__MASK;
+}
+#define CNA_S_STATUS_STATUS_0__MASK				0x00000003
+#define CNA_S_STATUS_STATUS_0__SHIFT				0
+static inline uint32_t CNA_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << CNA_S_STATUS_STATUS_0__SHIFT) & CNA_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_CNA_S_POINTER					0x00001004
+#define CNA_S_POINTER_RESERVED_0__MASK				0xfffe0000
+#define CNA_S_POINTER_RESERVED_0__SHIFT				17
+static inline uint32_t CNA_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_RESERVED_0__SHIFT) & CNA_S_POINTER_RESERVED_0__MASK;
+}
+#define CNA_S_POINTER_EXECUTER__MASK				0x00010000
+#define CNA_S_POINTER_EXECUTER__SHIFT				16
+static inline uint32_t CNA_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_EXECUTER__SHIFT) & CNA_S_POINTER_EXECUTER__MASK;
+}
+#define CNA_S_POINTER_RESERVED_1__MASK				0x0000ffc0
+#define CNA_S_POINTER_RESERVED_1__SHIFT				6
+static inline uint32_t CNA_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_RESERVED_1__SHIFT) & CNA_S_POINTER_RESERVED_1__MASK;
+}
+#define CNA_S_POINTER_EXECUTER_PP_CLEAR__MASK			0x00000020
+#define CNA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT			5
+static inline uint32_t CNA_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & CNA_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define CNA_S_POINTER_POINTER_PP_CLEAR__MASK			0x00000010
+#define CNA_S_POINTER_POINTER_PP_CLEAR__SHIFT			4
+static inline uint32_t CNA_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_POINTER_PP_CLEAR__SHIFT) & CNA_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define CNA_S_POINTER_POINTER_PP_MODE__MASK			0x00000008
+#define CNA_S_POINTER_POINTER_PP_MODE__SHIFT			3
+static inline uint32_t CNA_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_POINTER_PP_MODE__SHIFT) & CNA_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define CNA_S_POINTER_EXECUTER_PP_EN__MASK			0x00000004
+#define CNA_S_POINTER_EXECUTER_PP_EN__SHIFT			2
+static inline uint32_t CNA_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_EXECUTER_PP_EN__SHIFT) & CNA_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define CNA_S_POINTER_POINTER_PP_EN__MASK			0x00000002
+#define CNA_S_POINTER_POINTER_PP_EN__SHIFT			1
+static inline uint32_t CNA_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_POINTER_PP_EN__SHIFT) & CNA_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define CNA_S_POINTER_POINTER__MASK				0x00000001
+#define CNA_S_POINTER_POINTER__SHIFT				0
+static inline uint32_t CNA_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << CNA_S_POINTER_POINTER__SHIFT) & CNA_S_POINTER_POINTER__MASK;
+}
+
+#define REG_CNA_OPERATION_ENABLE				0x00001008
+#define CNA_OPERATION_ENABLE_RESERVED_0__MASK			0xfffffffe
+#define CNA_OPERATION_ENABLE_RESERVED_0__SHIFT			1
+static inline uint32_t CNA_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_OPERATION_ENABLE_RESERVED_0__SHIFT) & CNA_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define CNA_OPERATION_ENABLE_OP_EN__MASK			0x00000001
+#define CNA_OPERATION_ENABLE_OP_EN__SHIFT			0
+static inline uint32_t CNA_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << CNA_OPERATION_ENABLE_OP_EN__SHIFT) & CNA_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_CNA_CONV_CON1					0x0000100c
+#define CNA_CONV_CON1_RESERVED_0__MASK				0x80000000
+#define CNA_CONV_CON1_RESERVED_0__SHIFT				31
+static inline uint32_t CNA_CONV_CON1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_RESERVED_0__SHIFT) & CNA_CONV_CON1_RESERVED_0__MASK;
+}
+#define CNA_CONV_CON1_NONALIGN_DMA__MASK			0x40000000
+#define CNA_CONV_CON1_NONALIGN_DMA__SHIFT			30
+static inline uint32_t CNA_CONV_CON1_NONALIGN_DMA(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_NONALIGN_DMA__SHIFT) & CNA_CONV_CON1_NONALIGN_DMA__MASK;
+}
+#define CNA_CONV_CON1_GROUP_LINE_OFF__MASK			0x20000000
+#define CNA_CONV_CON1_GROUP_LINE_OFF__SHIFT			29
+static inline uint32_t CNA_CONV_CON1_GROUP_LINE_OFF(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_GROUP_LINE_OFF__SHIFT) & CNA_CONV_CON1_GROUP_LINE_OFF__MASK;
+}
+#define CNA_CONV_CON1_RESERVED_1__MASK				0x1ffe0000
+#define CNA_CONV_CON1_RESERVED_1__SHIFT				17
+static inline uint32_t CNA_CONV_CON1_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_RESERVED_1__SHIFT) & CNA_CONV_CON1_RESERVED_1__MASK;
+}
+#define CNA_CONV_CON1_DECONV__MASK				0x00010000
+#define CNA_CONV_CON1_DECONV__SHIFT				16
+static inline uint32_t CNA_CONV_CON1_DECONV(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_DECONV__SHIFT) & CNA_CONV_CON1_DECONV__MASK;
+}
+#define CNA_CONV_CON1_ARGB_IN__MASK				0x0000f000
+#define CNA_CONV_CON1_ARGB_IN__SHIFT				12
+static inline uint32_t CNA_CONV_CON1_ARGB_IN(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_ARGB_IN__SHIFT) & CNA_CONV_CON1_ARGB_IN__MASK;
+}
+#define CNA_CONV_CON1_RESERVED_2__MASK				0x00000c00
+#define CNA_CONV_CON1_RESERVED_2__SHIFT				10
+static inline uint32_t CNA_CONV_CON1_RESERVED_2(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_RESERVED_2__SHIFT) & CNA_CONV_CON1_RESERVED_2__MASK;
+}
+#define CNA_CONV_CON1_PROC_PRECISION__MASK			0x00000380
+#define CNA_CONV_CON1_PROC_PRECISION__SHIFT			7
+static inline uint32_t CNA_CONV_CON1_PROC_PRECISION(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_PROC_PRECISION__SHIFT) & CNA_CONV_CON1_PROC_PRECISION__MASK;
+}
+#define CNA_CONV_CON1_IN_PRECISION__MASK			0x00000070
+#define CNA_CONV_CON1_IN_PRECISION__SHIFT			4
+static inline uint32_t CNA_CONV_CON1_IN_PRECISION(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_IN_PRECISION__SHIFT) & CNA_CONV_CON1_IN_PRECISION__MASK;
+}
+#define CNA_CONV_CON1_CONV_MODE__MASK				0x0000000f
+#define CNA_CONV_CON1_CONV_MODE__SHIFT				0
+static inline uint32_t CNA_CONV_CON1_CONV_MODE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON1_CONV_MODE__SHIFT) & CNA_CONV_CON1_CONV_MODE__MASK;
+}
+
+#define REG_CNA_CONV_CON2					0x00001010
+#define CNA_CONV_CON2_RESERVED_0__MASK				0xff000000
+#define CNA_CONV_CON2_RESERVED_0__SHIFT				24
+static inline uint32_t CNA_CONV_CON2_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_RESERVED_0__SHIFT) & CNA_CONV_CON2_RESERVED_0__MASK;
+}
+#define CNA_CONV_CON2_KERNEL_GROUP__MASK			0x00ff0000
+#define CNA_CONV_CON2_KERNEL_GROUP__SHIFT			16
+static inline uint32_t CNA_CONV_CON2_KERNEL_GROUP(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_KERNEL_GROUP__SHIFT) & CNA_CONV_CON2_KERNEL_GROUP__MASK;
+}
+#define CNA_CONV_CON2_RESERVED_1__MASK				0x0000c000
+#define CNA_CONV_CON2_RESERVED_1__SHIFT				14
+static inline uint32_t CNA_CONV_CON2_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_RESERVED_1__SHIFT) & CNA_CONV_CON2_RESERVED_1__MASK;
+}
+#define CNA_CONV_CON2_FEATURE_GRAINS__MASK			0x00003ff0
+#define CNA_CONV_CON2_FEATURE_GRAINS__SHIFT			4
+static inline uint32_t CNA_CONV_CON2_FEATURE_GRAINS(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_FEATURE_GRAINS__SHIFT) & CNA_CONV_CON2_FEATURE_GRAINS__MASK;
+}
+#define CNA_CONV_CON2_RESERVED_2__MASK				0x00000008
+#define CNA_CONV_CON2_RESERVED_2__SHIFT				3
+static inline uint32_t CNA_CONV_CON2_RESERVED_2(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_RESERVED_2__SHIFT) & CNA_CONV_CON2_RESERVED_2__MASK;
+}
+#define CNA_CONV_CON2_CSC_WO_EN__MASK				0x00000004
+#define CNA_CONV_CON2_CSC_WO_EN__SHIFT				2
+static inline uint32_t CNA_CONV_CON2_CSC_WO_EN(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_CSC_WO_EN__SHIFT) & CNA_CONV_CON2_CSC_WO_EN__MASK;
+}
+#define CNA_CONV_CON2_CSC_DO_EN__MASK				0x00000002
+#define CNA_CONV_CON2_CSC_DO_EN__SHIFT				1
+static inline uint32_t CNA_CONV_CON2_CSC_DO_EN(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_CSC_DO_EN__SHIFT) & CNA_CONV_CON2_CSC_DO_EN__MASK;
+}
+#define CNA_CONV_CON2_CMD_FIFO_SRST__MASK			0x00000001
+#define CNA_CONV_CON2_CMD_FIFO_SRST__SHIFT			0
+static inline uint32_t CNA_CONV_CON2_CMD_FIFO_SRST(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON2_CMD_FIFO_SRST__SHIFT) & CNA_CONV_CON2_CMD_FIFO_SRST__MASK;
+}
+
+#define REG_CNA_CONV_CON3					0x00001014
+#define CNA_CONV_CON3_RESERVED_0__MASK				0x80000000
+#define CNA_CONV_CON3_RESERVED_0__SHIFT				31
+static inline uint32_t CNA_CONV_CON3_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_RESERVED_0__SHIFT) & CNA_CONV_CON3_RESERVED_0__MASK;
+}
+#define CNA_CONV_CON3_NN_MODE__MASK				0x70000000
+#define CNA_CONV_CON3_NN_MODE__SHIFT				28
+static inline uint32_t CNA_CONV_CON3_NN_MODE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_NN_MODE__SHIFT) & CNA_CONV_CON3_NN_MODE__MASK;
+}
+#define CNA_CONV_CON3_RESERVED_1__MASK				0x0c000000
+#define CNA_CONV_CON3_RESERVED_1__SHIFT				26
+static inline uint32_t CNA_CONV_CON3_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_RESERVED_1__SHIFT) & CNA_CONV_CON3_RESERVED_1__MASK;
+}
+#define CNA_CONV_CON3_ATROUS_Y_DILATION__MASK			0x03e00000
+#define CNA_CONV_CON3_ATROUS_Y_DILATION__SHIFT			21
+static inline uint32_t CNA_CONV_CON3_ATROUS_Y_DILATION(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_ATROUS_Y_DILATION__SHIFT) & CNA_CONV_CON3_ATROUS_Y_DILATION__MASK;
+}
+#define CNA_CONV_CON3_ATROUS_X_DILATION__MASK			0x001f0000
+#define CNA_CONV_CON3_ATROUS_X_DILATION__SHIFT			16
+static inline uint32_t CNA_CONV_CON3_ATROUS_X_DILATION(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_ATROUS_X_DILATION__SHIFT) & CNA_CONV_CON3_ATROUS_X_DILATION__MASK;
+}
+#define CNA_CONV_CON3_RESERVED_2__MASK				0x0000c000
+#define CNA_CONV_CON3_RESERVED_2__SHIFT				14
+static inline uint32_t CNA_CONV_CON3_RESERVED_2(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_RESERVED_2__SHIFT) & CNA_CONV_CON3_RESERVED_2__MASK;
+}
+#define CNA_CONV_CON3_DECONV_Y_STRIDE__MASK			0x00003800
+#define CNA_CONV_CON3_DECONV_Y_STRIDE__SHIFT			11
+static inline uint32_t CNA_CONV_CON3_DECONV_Y_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_DECONV_Y_STRIDE__SHIFT) & CNA_CONV_CON3_DECONV_Y_STRIDE__MASK;
+}
+#define CNA_CONV_CON3_DECONV_X_STRIDE__MASK			0x00000700
+#define CNA_CONV_CON3_DECONV_X_STRIDE__SHIFT			8
+static inline uint32_t CNA_CONV_CON3_DECONV_X_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_DECONV_X_STRIDE__SHIFT) & CNA_CONV_CON3_DECONV_X_STRIDE__MASK;
+}
+#define CNA_CONV_CON3_RESERVED_3__MASK				0x000000c0
+#define CNA_CONV_CON3_RESERVED_3__SHIFT				6
+static inline uint32_t CNA_CONV_CON3_RESERVED_3(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_RESERVED_3__SHIFT) & CNA_CONV_CON3_RESERVED_3__MASK;
+}
+#define CNA_CONV_CON3_CONV_Y_STRIDE__MASK			0x00000038
+#define CNA_CONV_CON3_CONV_Y_STRIDE__SHIFT			3
+static inline uint32_t CNA_CONV_CON3_CONV_Y_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_CONV_Y_STRIDE__SHIFT) & CNA_CONV_CON3_CONV_Y_STRIDE__MASK;
+}
+#define CNA_CONV_CON3_CONV_X_STRIDE__MASK			0x00000007
+#define CNA_CONV_CON3_CONV_X_STRIDE__SHIFT			0
+static inline uint32_t CNA_CONV_CON3_CONV_X_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_CONV_CON3_CONV_X_STRIDE__SHIFT) & CNA_CONV_CON3_CONV_X_STRIDE__MASK;
+}
+
+#define REG_CNA_DATA_SIZE0					0x00001020
+#define CNA_DATA_SIZE0_RESERVED_0__MASK				0xf8000000
+#define CNA_DATA_SIZE0_RESERVED_0__SHIFT			27
+static inline uint32_t CNA_DATA_SIZE0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE0_RESERVED_0__SHIFT) & CNA_DATA_SIZE0_RESERVED_0__MASK;
+}
+#define CNA_DATA_SIZE0_DATAIN_WIDTH__MASK			0x07ff0000
+#define CNA_DATA_SIZE0_DATAIN_WIDTH__SHIFT			16
+static inline uint32_t CNA_DATA_SIZE0_DATAIN_WIDTH(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE0_DATAIN_WIDTH__SHIFT) & CNA_DATA_SIZE0_DATAIN_WIDTH__MASK;
+}
+#define CNA_DATA_SIZE0_RESERVED_1__MASK				0x0000f800
+#define CNA_DATA_SIZE0_RESERVED_1__SHIFT			11
+static inline uint32_t CNA_DATA_SIZE0_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE0_RESERVED_1__SHIFT) & CNA_DATA_SIZE0_RESERVED_1__MASK;
+}
+#define CNA_DATA_SIZE0_DATAIN_HEIGHT__MASK			0x000007ff
+#define CNA_DATA_SIZE0_DATAIN_HEIGHT__SHIFT			0
+static inline uint32_t CNA_DATA_SIZE0_DATAIN_HEIGHT(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE0_DATAIN_HEIGHT__SHIFT) & CNA_DATA_SIZE0_DATAIN_HEIGHT__MASK;
+}
+
+#define REG_CNA_DATA_SIZE1					0x00001024
+#define CNA_DATA_SIZE1_RESERVED_0__MASK				0xc0000000
+#define CNA_DATA_SIZE1_RESERVED_0__SHIFT			30
+static inline uint32_t CNA_DATA_SIZE1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE1_RESERVED_0__SHIFT) & CNA_DATA_SIZE1_RESERVED_0__MASK;
+}
+#define CNA_DATA_SIZE1_DATAIN_CHANNEL_REAL__MASK		0x3fff0000
+#define CNA_DATA_SIZE1_DATAIN_CHANNEL_REAL__SHIFT		16
+static inline uint32_t CNA_DATA_SIZE1_DATAIN_CHANNEL_REAL(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE1_DATAIN_CHANNEL_REAL__SHIFT) & CNA_DATA_SIZE1_DATAIN_CHANNEL_REAL__MASK;
+}
+#define CNA_DATA_SIZE1_DATAIN_CHANNEL__MASK			0x0000ffff
+#define CNA_DATA_SIZE1_DATAIN_CHANNEL__SHIFT			0
+static inline uint32_t CNA_DATA_SIZE1_DATAIN_CHANNEL(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE1_DATAIN_CHANNEL__SHIFT) & CNA_DATA_SIZE1_DATAIN_CHANNEL__MASK;
+}
+
+#define REG_CNA_DATA_SIZE2					0x00001028
+#define CNA_DATA_SIZE2_RESERVED_0__MASK				0xfffff800
+#define CNA_DATA_SIZE2_RESERVED_0__SHIFT			11
+static inline uint32_t CNA_DATA_SIZE2_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE2_RESERVED_0__SHIFT) & CNA_DATA_SIZE2_RESERVED_0__MASK;
+}
+#define CNA_DATA_SIZE2_DATAOUT_WIDTH__MASK			0x000007ff
+#define CNA_DATA_SIZE2_DATAOUT_WIDTH__SHIFT			0
+static inline uint32_t CNA_DATA_SIZE2_DATAOUT_WIDTH(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE2_DATAOUT_WIDTH__SHIFT) & CNA_DATA_SIZE2_DATAOUT_WIDTH__MASK;
+}
+
+#define REG_CNA_DATA_SIZE3					0x0000102c
+#define CNA_DATA_SIZE3_RESERVED_0__MASK				0xff000000
+#define CNA_DATA_SIZE3_RESERVED_0__SHIFT			24
+static inline uint32_t CNA_DATA_SIZE3_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE3_RESERVED_0__SHIFT) & CNA_DATA_SIZE3_RESERVED_0__MASK;
+}
+#define CNA_DATA_SIZE3_SURF_MODE__MASK				0x00c00000
+#define CNA_DATA_SIZE3_SURF_MODE__SHIFT				22
+static inline uint32_t CNA_DATA_SIZE3_SURF_MODE(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE3_SURF_MODE__SHIFT) & CNA_DATA_SIZE3_SURF_MODE__MASK;
+}
+#define CNA_DATA_SIZE3_DATAOUT_ATOMICS__MASK			0x003fffff
+#define CNA_DATA_SIZE3_DATAOUT_ATOMICS__SHIFT			0
+static inline uint32_t CNA_DATA_SIZE3_DATAOUT_ATOMICS(uint32_t val)
+{
+	return ((val) << CNA_DATA_SIZE3_DATAOUT_ATOMICS__SHIFT) & CNA_DATA_SIZE3_DATAOUT_ATOMICS__MASK;
+}
+
+#define REG_CNA_WEIGHT_SIZE0					0x00001030
+#define CNA_WEIGHT_SIZE0_WEIGHT_BYTES__MASK			0xffffffff
+#define CNA_WEIGHT_SIZE0_WEIGHT_BYTES__SHIFT			0
+static inline uint32_t CNA_WEIGHT_SIZE0_WEIGHT_BYTES(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE0_WEIGHT_BYTES__SHIFT) & CNA_WEIGHT_SIZE0_WEIGHT_BYTES__MASK;
+}
+
+#define REG_CNA_WEIGHT_SIZE1					0x00001034
+#define CNA_WEIGHT_SIZE1_RESERVED_0__MASK			0xfff80000
+#define CNA_WEIGHT_SIZE1_RESERVED_0__SHIFT			19
+static inline uint32_t CNA_WEIGHT_SIZE1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE1_RESERVED_0__SHIFT) & CNA_WEIGHT_SIZE1_RESERVED_0__MASK;
+}
+#define CNA_WEIGHT_SIZE1_WEIGHT_BYTES_PER_KERNEL__MASK		0x0007ffff
+#define CNA_WEIGHT_SIZE1_WEIGHT_BYTES_PER_KERNEL__SHIFT		0
+static inline uint32_t CNA_WEIGHT_SIZE1_WEIGHT_BYTES_PER_KERNEL(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE1_WEIGHT_BYTES_PER_KERNEL__SHIFT) & CNA_WEIGHT_SIZE1_WEIGHT_BYTES_PER_KERNEL__MASK;
+}
+
+#define REG_CNA_WEIGHT_SIZE2					0x00001038
+#define CNA_WEIGHT_SIZE2_RESERVED_0__MASK			0xe0000000
+#define CNA_WEIGHT_SIZE2_RESERVED_0__SHIFT			29
+static inline uint32_t CNA_WEIGHT_SIZE2_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_RESERVED_0__SHIFT) & CNA_WEIGHT_SIZE2_RESERVED_0__MASK;
+}
+#define CNA_WEIGHT_SIZE2_WEIGHT_WIDTH__MASK			0x1f000000
+#define CNA_WEIGHT_SIZE2_WEIGHT_WIDTH__SHIFT			24
+static inline uint32_t CNA_WEIGHT_SIZE2_WEIGHT_WIDTH(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_WEIGHT_WIDTH__SHIFT) & CNA_WEIGHT_SIZE2_WEIGHT_WIDTH__MASK;
+}
+#define CNA_WEIGHT_SIZE2_RESERVED_1__MASK			0x00e00000
+#define CNA_WEIGHT_SIZE2_RESERVED_1__SHIFT			21
+static inline uint32_t CNA_WEIGHT_SIZE2_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_RESERVED_1__SHIFT) & CNA_WEIGHT_SIZE2_RESERVED_1__MASK;
+}
+#define CNA_WEIGHT_SIZE2_WEIGHT_HEIGHT__MASK			0x001f0000
+#define CNA_WEIGHT_SIZE2_WEIGHT_HEIGHT__SHIFT			16
+static inline uint32_t CNA_WEIGHT_SIZE2_WEIGHT_HEIGHT(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_WEIGHT_HEIGHT__SHIFT) & CNA_WEIGHT_SIZE2_WEIGHT_HEIGHT__MASK;
+}
+#define CNA_WEIGHT_SIZE2_RESERVED_2__MASK			0x0000c000
+#define CNA_WEIGHT_SIZE2_RESERVED_2__SHIFT			14
+static inline uint32_t CNA_WEIGHT_SIZE2_RESERVED_2(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_RESERVED_2__SHIFT) & CNA_WEIGHT_SIZE2_RESERVED_2__MASK;
+}
+#define CNA_WEIGHT_SIZE2_WEIGHT_KERNELS__MASK			0x00003fff
+#define CNA_WEIGHT_SIZE2_WEIGHT_KERNELS__SHIFT			0
+static inline uint32_t CNA_WEIGHT_SIZE2_WEIGHT_KERNELS(uint32_t val)
+{
+	return ((val) << CNA_WEIGHT_SIZE2_WEIGHT_KERNELS__SHIFT) & CNA_WEIGHT_SIZE2_WEIGHT_KERNELS__MASK;
+}
+
+#define REG_CNA_CBUF_CON0					0x00001040
+#define CNA_CBUF_CON0_RESERVED_0__MASK				0xffffc000
+#define CNA_CBUF_CON0_RESERVED_0__SHIFT				14
+static inline uint32_t CNA_CBUF_CON0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_RESERVED_0__SHIFT) & CNA_CBUF_CON0_RESERVED_0__MASK;
+}
+#define CNA_CBUF_CON0_WEIGHT_REUSE__MASK			0x00002000
+#define CNA_CBUF_CON0_WEIGHT_REUSE__SHIFT			13
+static inline uint32_t CNA_CBUF_CON0_WEIGHT_REUSE(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_WEIGHT_REUSE__SHIFT) & CNA_CBUF_CON0_WEIGHT_REUSE__MASK;
+}
+#define CNA_CBUF_CON0_DATA_REUSE__MASK				0x00001000
+#define CNA_CBUF_CON0_DATA_REUSE__SHIFT				12
+static inline uint32_t CNA_CBUF_CON0_DATA_REUSE(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_DATA_REUSE__SHIFT) & CNA_CBUF_CON0_DATA_REUSE__MASK;
+}
+#define CNA_CBUF_CON0_RESERVED_1__MASK				0x00000800
+#define CNA_CBUF_CON0_RESERVED_1__SHIFT				11
+static inline uint32_t CNA_CBUF_CON0_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_RESERVED_1__SHIFT) & CNA_CBUF_CON0_RESERVED_1__MASK;
+}
+#define CNA_CBUF_CON0_FC_DATA_BANK__MASK			0x00000700
+#define CNA_CBUF_CON0_FC_DATA_BANK__SHIFT			8
+static inline uint32_t CNA_CBUF_CON0_FC_DATA_BANK(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_FC_DATA_BANK__SHIFT) & CNA_CBUF_CON0_FC_DATA_BANK__MASK;
+}
+#define CNA_CBUF_CON0_WEIGHT_BANK__MASK				0x000000f0
+#define CNA_CBUF_CON0_WEIGHT_BANK__SHIFT			4
+static inline uint32_t CNA_CBUF_CON0_WEIGHT_BANK(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_WEIGHT_BANK__SHIFT) & CNA_CBUF_CON0_WEIGHT_BANK__MASK;
+}
+#define CNA_CBUF_CON0_DATA_BANK__MASK				0x0000000f
+#define CNA_CBUF_CON0_DATA_BANK__SHIFT				0
+static inline uint32_t CNA_CBUF_CON0_DATA_BANK(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON0_DATA_BANK__SHIFT) & CNA_CBUF_CON0_DATA_BANK__MASK;
+}
+
+#define REG_CNA_CBUF_CON1					0x00001044
+#define CNA_CBUF_CON1_RESERVED_0__MASK				0xffffc000
+#define CNA_CBUF_CON1_RESERVED_0__SHIFT				14
+static inline uint32_t CNA_CBUF_CON1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON1_RESERVED_0__SHIFT) & CNA_CBUF_CON1_RESERVED_0__MASK;
+}
+#define CNA_CBUF_CON1_DATA_ENTRIES__MASK			0x00003fff
+#define CNA_CBUF_CON1_DATA_ENTRIES__SHIFT			0
+static inline uint32_t CNA_CBUF_CON1_DATA_ENTRIES(uint32_t val)
+{
+	return ((val) << CNA_CBUF_CON1_DATA_ENTRIES__SHIFT) & CNA_CBUF_CON1_DATA_ENTRIES__MASK;
+}
+
+#define REG_CNA_CVT_CON0					0x0000104c
+#define CNA_CVT_CON0_RESERVED_0__MASK				0xf0000000
+#define CNA_CVT_CON0_RESERVED_0__SHIFT				28
+static inline uint32_t CNA_CVT_CON0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_RESERVED_0__SHIFT) & CNA_CVT_CON0_RESERVED_0__MASK;
+}
+#define CNA_CVT_CON0_CVT_TRUNCATE_3__MASK			0x0fc00000
+#define CNA_CVT_CON0_CVT_TRUNCATE_3__SHIFT			22
+static inline uint32_t CNA_CVT_CON0_CVT_TRUNCATE_3(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_TRUNCATE_3__SHIFT) & CNA_CVT_CON0_CVT_TRUNCATE_3__MASK;
+}
+#define CNA_CVT_CON0_CVT_TRUNCATE_2__MASK			0x003f0000
+#define CNA_CVT_CON0_CVT_TRUNCATE_2__SHIFT			16
+static inline uint32_t CNA_CVT_CON0_CVT_TRUNCATE_2(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_TRUNCATE_2__SHIFT) & CNA_CVT_CON0_CVT_TRUNCATE_2__MASK;
+}
+#define CNA_CVT_CON0_CVT_TRUNCATE_1__MASK			0x0000fc00
+#define CNA_CVT_CON0_CVT_TRUNCATE_1__SHIFT			10
+static inline uint32_t CNA_CVT_CON0_CVT_TRUNCATE_1(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_TRUNCATE_1__SHIFT) & CNA_CVT_CON0_CVT_TRUNCATE_1__MASK;
+}
+#define CNA_CVT_CON0_CVT_TRUNCATE_0__MASK			0x000003f0
+#define CNA_CVT_CON0_CVT_TRUNCATE_0__SHIFT			4
+static inline uint32_t CNA_CVT_CON0_CVT_TRUNCATE_0(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_TRUNCATE_0__SHIFT) & CNA_CVT_CON0_CVT_TRUNCATE_0__MASK;
+}
+#define CNA_CVT_CON0_DATA_SIGN__MASK				0x00000008
+#define CNA_CVT_CON0_DATA_SIGN__SHIFT				3
+static inline uint32_t CNA_CVT_CON0_DATA_SIGN(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_DATA_SIGN__SHIFT) & CNA_CVT_CON0_DATA_SIGN__MASK;
+}
+#define CNA_CVT_CON0_ROUND_TYPE__MASK				0x00000004
+#define CNA_CVT_CON0_ROUND_TYPE__SHIFT				2
+static inline uint32_t CNA_CVT_CON0_ROUND_TYPE(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_ROUND_TYPE__SHIFT) & CNA_CVT_CON0_ROUND_TYPE__MASK;
+}
+#define CNA_CVT_CON0_CVT_TYPE__MASK				0x00000002
+#define CNA_CVT_CON0_CVT_TYPE__SHIFT				1
+static inline uint32_t CNA_CVT_CON0_CVT_TYPE(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_TYPE__SHIFT) & CNA_CVT_CON0_CVT_TYPE__MASK;
+}
+#define CNA_CVT_CON0_CVT_BYPASS__MASK				0x00000001
+#define CNA_CVT_CON0_CVT_BYPASS__SHIFT				0
+static inline uint32_t CNA_CVT_CON0_CVT_BYPASS(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON0_CVT_BYPASS__SHIFT) & CNA_CVT_CON0_CVT_BYPASS__MASK;
+}
+
+#define REG_CNA_CVT_CON1					0x00001050
+#define CNA_CVT_CON1_CVT_SCALE0__MASK				0xffff0000
+#define CNA_CVT_CON1_CVT_SCALE0__SHIFT				16
+static inline uint32_t CNA_CVT_CON1_CVT_SCALE0(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON1_CVT_SCALE0__SHIFT) & CNA_CVT_CON1_CVT_SCALE0__MASK;
+}
+#define CNA_CVT_CON1_CVT_OFFSET0__MASK				0x0000ffff
+#define CNA_CVT_CON1_CVT_OFFSET0__SHIFT				0
+static inline uint32_t CNA_CVT_CON1_CVT_OFFSET0(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON1_CVT_OFFSET0__SHIFT) & CNA_CVT_CON1_CVT_OFFSET0__MASK;
+}
+
+#define REG_CNA_CVT_CON2					0x00001054
+#define CNA_CVT_CON2_CVT_SCALE1__MASK				0xffff0000
+#define CNA_CVT_CON2_CVT_SCALE1__SHIFT				16
+static inline uint32_t CNA_CVT_CON2_CVT_SCALE1(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON2_CVT_SCALE1__SHIFT) & CNA_CVT_CON2_CVT_SCALE1__MASK;
+}
+#define CNA_CVT_CON2_CVT_OFFSET1__MASK				0x0000ffff
+#define CNA_CVT_CON2_CVT_OFFSET1__SHIFT				0
+static inline uint32_t CNA_CVT_CON2_CVT_OFFSET1(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON2_CVT_OFFSET1__SHIFT) & CNA_CVT_CON2_CVT_OFFSET1__MASK;
+}
+
+#define REG_CNA_CVT_CON3					0x00001058
+#define CNA_CVT_CON3_CVT_SCALE2__MASK				0xffff0000
+#define CNA_CVT_CON3_CVT_SCALE2__SHIFT				16
+static inline uint32_t CNA_CVT_CON3_CVT_SCALE2(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON3_CVT_SCALE2__SHIFT) & CNA_CVT_CON3_CVT_SCALE2__MASK;
+}
+#define CNA_CVT_CON3_CVT_OFFSET2__MASK				0x0000ffff
+#define CNA_CVT_CON3_CVT_OFFSET2__SHIFT				0
+static inline uint32_t CNA_CVT_CON3_CVT_OFFSET2(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON3_CVT_OFFSET2__SHIFT) & CNA_CVT_CON3_CVT_OFFSET2__MASK;
+}
+
+#define REG_CNA_CVT_CON4					0x0000105c
+#define CNA_CVT_CON4_CVT_SCALE3__MASK				0xffff0000
+#define CNA_CVT_CON4_CVT_SCALE3__SHIFT				16
+static inline uint32_t CNA_CVT_CON4_CVT_SCALE3(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON4_CVT_SCALE3__SHIFT) & CNA_CVT_CON4_CVT_SCALE3__MASK;
+}
+#define CNA_CVT_CON4_CVT_OFFSET3__MASK				0x0000ffff
+#define CNA_CVT_CON4_CVT_OFFSET3__SHIFT				0
+static inline uint32_t CNA_CVT_CON4_CVT_OFFSET3(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON4_CVT_OFFSET3__SHIFT) & CNA_CVT_CON4_CVT_OFFSET3__MASK;
+}
+
+#define REG_CNA_FC_CON0						0x00001060
+#define CNA_FC_CON0_FC_SKIP_DATA__MASK				0xffff0000
+#define CNA_FC_CON0_FC_SKIP_DATA__SHIFT				16
+static inline uint32_t CNA_FC_CON0_FC_SKIP_DATA(uint32_t val)
+{
+	return ((val) << CNA_FC_CON0_FC_SKIP_DATA__SHIFT) & CNA_FC_CON0_FC_SKIP_DATA__MASK;
+}
+#define CNA_FC_CON0_RESERVED_0__MASK				0x0000fffe
+#define CNA_FC_CON0_RESERVED_0__SHIFT				1
+static inline uint32_t CNA_FC_CON0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_FC_CON0_RESERVED_0__SHIFT) & CNA_FC_CON0_RESERVED_0__MASK;
+}
+#define CNA_FC_CON0_FC_SKIP_EN__MASK				0x00000001
+#define CNA_FC_CON0_FC_SKIP_EN__SHIFT				0
+static inline uint32_t CNA_FC_CON0_FC_SKIP_EN(uint32_t val)
+{
+	return ((val) << CNA_FC_CON0_FC_SKIP_EN__SHIFT) & CNA_FC_CON0_FC_SKIP_EN__MASK;
+}
+
+#define REG_CNA_FC_CON1						0x00001064
+#define CNA_FC_CON1_RESERVED_0__MASK				0xfffe0000
+#define CNA_FC_CON1_RESERVED_0__SHIFT				17
+static inline uint32_t CNA_FC_CON1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_FC_CON1_RESERVED_0__SHIFT) & CNA_FC_CON1_RESERVED_0__MASK;
+}
+#define CNA_FC_CON1_DATA_OFFSET__MASK				0x0001ffff
+#define CNA_FC_CON1_DATA_OFFSET__SHIFT				0
+static inline uint32_t CNA_FC_CON1_DATA_OFFSET(uint32_t val)
+{
+	return ((val) << CNA_FC_CON1_DATA_OFFSET__SHIFT) & CNA_FC_CON1_DATA_OFFSET__MASK;
+}
+
+#define REG_CNA_PAD_CON0					0x00001068
+#define CNA_PAD_CON0_RESERVED_0__MASK				0xffffff00
+#define CNA_PAD_CON0_RESERVED_0__SHIFT				8
+static inline uint32_t CNA_PAD_CON0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_PAD_CON0_RESERVED_0__SHIFT) & CNA_PAD_CON0_RESERVED_0__MASK;
+}
+#define CNA_PAD_CON0_PAD_LEFT__MASK				0x000000f0
+#define CNA_PAD_CON0_PAD_LEFT__SHIFT				4
+static inline uint32_t CNA_PAD_CON0_PAD_LEFT(uint32_t val)
+{
+	return ((val) << CNA_PAD_CON0_PAD_LEFT__SHIFT) & CNA_PAD_CON0_PAD_LEFT__MASK;
+}
+#define CNA_PAD_CON0_PAD_TOP__MASK				0x0000000f
+#define CNA_PAD_CON0_PAD_TOP__SHIFT				0
+static inline uint32_t CNA_PAD_CON0_PAD_TOP(uint32_t val)
+{
+	return ((val) << CNA_PAD_CON0_PAD_TOP__SHIFT) & CNA_PAD_CON0_PAD_TOP__MASK;
+}
+
+#define REG_CNA_FEATURE_DATA_ADDR				0x00001070
+#define CNA_FEATURE_DATA_ADDR_FEATURE_BASE_ADDR__MASK		0xffffffff
+#define CNA_FEATURE_DATA_ADDR_FEATURE_BASE_ADDR__SHIFT		0
+static inline uint32_t CNA_FEATURE_DATA_ADDR_FEATURE_BASE_ADDR(uint32_t val)
+{
+	return ((val) << CNA_FEATURE_DATA_ADDR_FEATURE_BASE_ADDR__SHIFT) & CNA_FEATURE_DATA_ADDR_FEATURE_BASE_ADDR__MASK;
+}
+
+#define REG_CNA_FC_CON2						0x00001074
+#define CNA_FC_CON2_RESERVED_0__MASK				0xfffe0000
+#define CNA_FC_CON2_RESERVED_0__SHIFT				17
+static inline uint32_t CNA_FC_CON2_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_FC_CON2_RESERVED_0__SHIFT) & CNA_FC_CON2_RESERVED_0__MASK;
+}
+#define CNA_FC_CON2_WEIGHT_OFFSET__MASK				0x0001ffff
+#define CNA_FC_CON2_WEIGHT_OFFSET__SHIFT			0
+static inline uint32_t CNA_FC_CON2_WEIGHT_OFFSET(uint32_t val)
+{
+	return ((val) << CNA_FC_CON2_WEIGHT_OFFSET__SHIFT) & CNA_FC_CON2_WEIGHT_OFFSET__MASK;
+}
+
+#define REG_CNA_DMA_CON0					0x00001078
+#define CNA_DMA_CON0_OV4K_BYPASS__MASK				0x80000000
+#define CNA_DMA_CON0_OV4K_BYPASS__SHIFT				31
+static inline uint32_t CNA_DMA_CON0_OV4K_BYPASS(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON0_OV4K_BYPASS__SHIFT) & CNA_DMA_CON0_OV4K_BYPASS__MASK;
+}
+#define CNA_DMA_CON0_RESERVED_0__MASK				0x7ff00000
+#define CNA_DMA_CON0_RESERVED_0__SHIFT				20
+static inline uint32_t CNA_DMA_CON0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON0_RESERVED_0__SHIFT) & CNA_DMA_CON0_RESERVED_0__MASK;
+}
+#define CNA_DMA_CON0_WEIGHT_BURST_LEN__MASK			0x000f0000
+#define CNA_DMA_CON0_WEIGHT_BURST_LEN__SHIFT			16
+static inline uint32_t CNA_DMA_CON0_WEIGHT_BURST_LEN(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON0_WEIGHT_BURST_LEN__SHIFT) & CNA_DMA_CON0_WEIGHT_BURST_LEN__MASK;
+}
+#define CNA_DMA_CON0_RESERVED_1__MASK				0x0000fff0
+#define CNA_DMA_CON0_RESERVED_1__SHIFT				4
+static inline uint32_t CNA_DMA_CON0_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON0_RESERVED_1__SHIFT) & CNA_DMA_CON0_RESERVED_1__MASK;
+}
+#define CNA_DMA_CON0_DATA_BURST_LEN__MASK			0x0000000f
+#define CNA_DMA_CON0_DATA_BURST_LEN__SHIFT			0
+static inline uint32_t CNA_DMA_CON0_DATA_BURST_LEN(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON0_DATA_BURST_LEN__SHIFT) & CNA_DMA_CON0_DATA_BURST_LEN__MASK;
+}
+
+#define REG_CNA_DMA_CON1					0x0000107c
+#define CNA_DMA_CON1_RESERVED_0__MASK				0xf0000000
+#define CNA_DMA_CON1_RESERVED_0__SHIFT				28
+static inline uint32_t CNA_DMA_CON1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON1_RESERVED_0__SHIFT) & CNA_DMA_CON1_RESERVED_0__MASK;
+}
+#define CNA_DMA_CON1_LINE_STRIDE__MASK				0x0fffffff
+#define CNA_DMA_CON1_LINE_STRIDE__SHIFT				0
+static inline uint32_t CNA_DMA_CON1_LINE_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON1_LINE_STRIDE__SHIFT) & CNA_DMA_CON1_LINE_STRIDE__MASK;
+}
+
+#define REG_CNA_DMA_CON2					0x00001080
+#define CNA_DMA_CON2_RESERVED_0__MASK				0xf0000000
+#define CNA_DMA_CON2_RESERVED_0__SHIFT				28
+static inline uint32_t CNA_DMA_CON2_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON2_RESERVED_0__SHIFT) & CNA_DMA_CON2_RESERVED_0__MASK;
+}
+#define CNA_DMA_CON2_SURF_STRIDE__MASK				0x0fffffff
+#define CNA_DMA_CON2_SURF_STRIDE__SHIFT				0
+static inline uint32_t CNA_DMA_CON2_SURF_STRIDE(uint32_t val)
+{
+	return ((val) << CNA_DMA_CON2_SURF_STRIDE__SHIFT) & CNA_DMA_CON2_SURF_STRIDE__MASK;
+}
+
+#define REG_CNA_FC_DATA_SIZE0					0x00001084
+#define CNA_FC_DATA_SIZE0_RESERVED_0__MASK			0xc0000000
+#define CNA_FC_DATA_SIZE0_RESERVED_0__SHIFT			30
+static inline uint32_t CNA_FC_DATA_SIZE0_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE0_RESERVED_0__SHIFT) & CNA_FC_DATA_SIZE0_RESERVED_0__MASK;
+}
+#define CNA_FC_DATA_SIZE0_DMA_WIDTH__MASK			0x3fff0000
+#define CNA_FC_DATA_SIZE0_DMA_WIDTH__SHIFT			16
+static inline uint32_t CNA_FC_DATA_SIZE0_DMA_WIDTH(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE0_DMA_WIDTH__SHIFT) & CNA_FC_DATA_SIZE0_DMA_WIDTH__MASK;
+}
+#define CNA_FC_DATA_SIZE0_RESERVED_1__MASK			0x0000f800
+#define CNA_FC_DATA_SIZE0_RESERVED_1__SHIFT			11
+static inline uint32_t CNA_FC_DATA_SIZE0_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE0_RESERVED_1__SHIFT) & CNA_FC_DATA_SIZE0_RESERVED_1__MASK;
+}
+#define CNA_FC_DATA_SIZE0_DMA_HEIGHT__MASK			0x000007ff
+#define CNA_FC_DATA_SIZE0_DMA_HEIGHT__SHIFT			0
+static inline uint32_t CNA_FC_DATA_SIZE0_DMA_HEIGHT(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE0_DMA_HEIGHT__SHIFT) & CNA_FC_DATA_SIZE0_DMA_HEIGHT__MASK;
+}
+
+#define REG_CNA_FC_DATA_SIZE1					0x00001088
+#define CNA_FC_DATA_SIZE1_RESERVED_0__MASK			0xffff0000
+#define CNA_FC_DATA_SIZE1_RESERVED_0__SHIFT			16
+static inline uint32_t CNA_FC_DATA_SIZE1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE1_RESERVED_0__SHIFT) & CNA_FC_DATA_SIZE1_RESERVED_0__MASK;
+}
+#define CNA_FC_DATA_SIZE1_DMA_CHANNEL__MASK			0x0000ffff
+#define CNA_FC_DATA_SIZE1_DMA_CHANNEL__SHIFT			0
+static inline uint32_t CNA_FC_DATA_SIZE1_DMA_CHANNEL(uint32_t val)
+{
+	return ((val) << CNA_FC_DATA_SIZE1_DMA_CHANNEL__SHIFT) & CNA_FC_DATA_SIZE1_DMA_CHANNEL__MASK;
+}
+
+#define REG_CNA_CLK_GATE					0x00001090
+#define CNA_CLK_GATE_RESERVED_0__MASK				0xffffffe0
+#define CNA_CLK_GATE_RESERVED_0__SHIFT				5
+static inline uint32_t CNA_CLK_GATE_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_RESERVED_0__SHIFT) & CNA_CLK_GATE_RESERVED_0__MASK;
+}
+#define CNA_CLK_GATE_CBUF_CS_DISABLE_CLKGATE__MASK		0x00000010
+#define CNA_CLK_GATE_CBUF_CS_DISABLE_CLKGATE__SHIFT		4
+static inline uint32_t CNA_CLK_GATE_CBUF_CS_DISABLE_CLKGATE(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_CBUF_CS_DISABLE_CLKGATE__SHIFT) & CNA_CLK_GATE_CBUF_CS_DISABLE_CLKGATE__MASK;
+}
+#define CNA_CLK_GATE_RESERVED_1__MASK				0x00000008
+#define CNA_CLK_GATE_RESERVED_1__SHIFT				3
+static inline uint32_t CNA_CLK_GATE_RESERVED_1(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_RESERVED_1__SHIFT) & CNA_CLK_GATE_RESERVED_1__MASK;
+}
+#define CNA_CLK_GATE_CSC_DISABLE_CLKGATE__MASK			0x00000004
+#define CNA_CLK_GATE_CSC_DISABLE_CLKGATE__SHIFT			2
+static inline uint32_t CNA_CLK_GATE_CSC_DISABLE_CLKGATE(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_CSC_DISABLE_CLKGATE__SHIFT) & CNA_CLK_GATE_CSC_DISABLE_CLKGATE__MASK;
+}
+#define CNA_CLK_GATE_CNA_WEIGHT_DISABLE_CLKGATE__MASK		0x00000002
+#define CNA_CLK_GATE_CNA_WEIGHT_DISABLE_CLKGATE__SHIFT		1
+static inline uint32_t CNA_CLK_GATE_CNA_WEIGHT_DISABLE_CLKGATE(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_CNA_WEIGHT_DISABLE_CLKGATE__SHIFT) & CNA_CLK_GATE_CNA_WEIGHT_DISABLE_CLKGATE__MASK;
+}
+#define CNA_CLK_GATE_CNA_FEATURE_DISABLE_CLKGATE__MASK		0x00000001
+#define CNA_CLK_GATE_CNA_FEATURE_DISABLE_CLKGATE__SHIFT		0
+static inline uint32_t CNA_CLK_GATE_CNA_FEATURE_DISABLE_CLKGATE(uint32_t val)
+{
+	return ((val) << CNA_CLK_GATE_CNA_FEATURE_DISABLE_CLKGATE__SHIFT) & CNA_CLK_GATE_CNA_FEATURE_DISABLE_CLKGATE__MASK;
+}
+
+#define REG_CNA_DCOMP_CTRL					0x00001100
+#define CNA_DCOMP_CTRL_RESERVED_0__MASK				0xfffffff0
+#define CNA_DCOMP_CTRL_RESERVED_0__SHIFT			4
+static inline uint32_t CNA_DCOMP_CTRL_RESERVED_0(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_CTRL_RESERVED_0__SHIFT) & CNA_DCOMP_CTRL_RESERVED_0__MASK;
+}
+#define CNA_DCOMP_CTRL_WT_DEC_BYPASS__MASK			0x00000008
+#define CNA_DCOMP_CTRL_WT_DEC_BYPASS__SHIFT			3
+static inline uint32_t CNA_DCOMP_CTRL_WT_DEC_BYPASS(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_CTRL_WT_DEC_BYPASS__SHIFT) & CNA_DCOMP_CTRL_WT_DEC_BYPASS__MASK;
+}
+#define CNA_DCOMP_CTRL_DECOMP_CONTROL__MASK			0x00000007
+#define CNA_DCOMP_CTRL_DECOMP_CONTROL__SHIFT			0
+static inline uint32_t CNA_DCOMP_CTRL_DECOMP_CONTROL(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_CTRL_DECOMP_CONTROL__SHIFT) & CNA_DCOMP_CTRL_DECOMP_CONTROL__MASK;
+}
+
+#define REG_CNA_DCOMP_REGNUM					0x00001104
+#define CNA_DCOMP_REGNUM_DCOMP_REGNUM__MASK			0xffffffff
+#define CNA_DCOMP_REGNUM_DCOMP_REGNUM__SHIFT			0
+static inline uint32_t CNA_DCOMP_REGNUM_DCOMP_REGNUM(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_REGNUM_DCOMP_REGNUM__SHIFT) & CNA_DCOMP_REGNUM_DCOMP_REGNUM__MASK;
+}
+
+#define REG_CNA_DCOMP_ADDR0					0x00001110
+#define CNA_DCOMP_ADDR0_DECOMPRESS_ADDR0__MASK			0xffffffff
+#define CNA_DCOMP_ADDR0_DECOMPRESS_ADDR0__SHIFT			0
+static inline uint32_t CNA_DCOMP_ADDR0_DECOMPRESS_ADDR0(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_ADDR0_DECOMPRESS_ADDR0__SHIFT) & CNA_DCOMP_ADDR0_DECOMPRESS_ADDR0__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT0					0x00001140
+#define CNA_DCOMP_AMOUNT0_DCOMP_AMOUNT0__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT0_DCOMP_AMOUNT0__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT0_DCOMP_AMOUNT0(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT0_DCOMP_AMOUNT0__SHIFT) & CNA_DCOMP_AMOUNT0_DCOMP_AMOUNT0__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT1					0x00001144
+#define CNA_DCOMP_AMOUNT1_DCOMP_AMOUNT1__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT1_DCOMP_AMOUNT1__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT1_DCOMP_AMOUNT1(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT1_DCOMP_AMOUNT1__SHIFT) & CNA_DCOMP_AMOUNT1_DCOMP_AMOUNT1__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT2					0x00001148
+#define CNA_DCOMP_AMOUNT2_DCOMP_AMOUNT2__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT2_DCOMP_AMOUNT2__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT2_DCOMP_AMOUNT2(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT2_DCOMP_AMOUNT2__SHIFT) & CNA_DCOMP_AMOUNT2_DCOMP_AMOUNT2__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT3					0x0000114c
+#define CNA_DCOMP_AMOUNT3_DCOMP_AMOUNT3__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT3_DCOMP_AMOUNT3__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT3_DCOMP_AMOUNT3(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT3_DCOMP_AMOUNT3__SHIFT) & CNA_DCOMP_AMOUNT3_DCOMP_AMOUNT3__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT4					0x00001150
+#define CNA_DCOMP_AMOUNT4_DCOMP_AMOUNT4__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT4_DCOMP_AMOUNT4__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT4_DCOMP_AMOUNT4(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT4_DCOMP_AMOUNT4__SHIFT) & CNA_DCOMP_AMOUNT4_DCOMP_AMOUNT4__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT5					0x00001154
+#define CNA_DCOMP_AMOUNT5_DCOMP_AMOUNT5__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT5_DCOMP_AMOUNT5__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT5_DCOMP_AMOUNT5(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT5_DCOMP_AMOUNT5__SHIFT) & CNA_DCOMP_AMOUNT5_DCOMP_AMOUNT5__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT6					0x00001158
+#define CNA_DCOMP_AMOUNT6_DCOMP_AMOUNT6__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT6_DCOMP_AMOUNT6__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT6_DCOMP_AMOUNT6(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT6_DCOMP_AMOUNT6__SHIFT) & CNA_DCOMP_AMOUNT6_DCOMP_AMOUNT6__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT7					0x0000115c
+#define CNA_DCOMP_AMOUNT7_DCOMP_AMOUNT7__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT7_DCOMP_AMOUNT7__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT7_DCOMP_AMOUNT7(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT7_DCOMP_AMOUNT7__SHIFT) & CNA_DCOMP_AMOUNT7_DCOMP_AMOUNT7__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT8					0x00001160
+#define CNA_DCOMP_AMOUNT8_DCOMP_AMOUNT8__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT8_DCOMP_AMOUNT8__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT8_DCOMP_AMOUNT8(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT8_DCOMP_AMOUNT8__SHIFT) & CNA_DCOMP_AMOUNT8_DCOMP_AMOUNT8__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT9					0x00001164
+#define CNA_DCOMP_AMOUNT9_DCOMP_AMOUNT9__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT9_DCOMP_AMOUNT9__SHIFT			0
+static inline uint32_t CNA_DCOMP_AMOUNT9_DCOMP_AMOUNT9(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT9_DCOMP_AMOUNT9__SHIFT) & CNA_DCOMP_AMOUNT9_DCOMP_AMOUNT9__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT10					0x00001168
+#define CNA_DCOMP_AMOUNT10_DCOMP_AMOUNT10__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT10_DCOMP_AMOUNT10__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT10_DCOMP_AMOUNT10(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT10_DCOMP_AMOUNT10__SHIFT) & CNA_DCOMP_AMOUNT10_DCOMP_AMOUNT10__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT11					0x0000116c
+#define CNA_DCOMP_AMOUNT11_DCOMP_AMOUNT11__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT11_DCOMP_AMOUNT11__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT11_DCOMP_AMOUNT11(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT11_DCOMP_AMOUNT11__SHIFT) & CNA_DCOMP_AMOUNT11_DCOMP_AMOUNT11__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT12					0x00001170
+#define CNA_DCOMP_AMOUNT12_DCOMP_AMOUNT12__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT12_DCOMP_AMOUNT12__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT12_DCOMP_AMOUNT12(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT12_DCOMP_AMOUNT12__SHIFT) & CNA_DCOMP_AMOUNT12_DCOMP_AMOUNT12__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT13					0x00001174
+#define CNA_DCOMP_AMOUNT13_DCOMP_AMOUNT13__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT13_DCOMP_AMOUNT13__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT13_DCOMP_AMOUNT13(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT13_DCOMP_AMOUNT13__SHIFT) & CNA_DCOMP_AMOUNT13_DCOMP_AMOUNT13__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT14					0x00001178
+#define CNA_DCOMP_AMOUNT14_DCOMP_AMOUNT14__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT14_DCOMP_AMOUNT14__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT14_DCOMP_AMOUNT14(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT14_DCOMP_AMOUNT14__SHIFT) & CNA_DCOMP_AMOUNT14_DCOMP_AMOUNT14__MASK;
+}
+
+#define REG_CNA_DCOMP_AMOUNT15					0x0000117c
+#define CNA_DCOMP_AMOUNT15_DCOMP_AMOUNT15__MASK			0xffffffff
+#define CNA_DCOMP_AMOUNT15_DCOMP_AMOUNT15__SHIFT		0
+static inline uint32_t CNA_DCOMP_AMOUNT15_DCOMP_AMOUNT15(uint32_t val)
+{
+	return ((val) << CNA_DCOMP_AMOUNT15_DCOMP_AMOUNT15__SHIFT) & CNA_DCOMP_AMOUNT15_DCOMP_AMOUNT15__MASK;
+}
+
+#define REG_CNA_CVT_CON5					0x00001180
+#define CNA_CVT_CON5_PER_CHANNEL_CVT_EN__MASK			0xffffffff
+#define CNA_CVT_CON5_PER_CHANNEL_CVT_EN__SHIFT			0
+static inline uint32_t CNA_CVT_CON5_PER_CHANNEL_CVT_EN(uint32_t val)
+{
+	return ((val) << CNA_CVT_CON5_PER_CHANNEL_CVT_EN__SHIFT) & CNA_CVT_CON5_PER_CHANNEL_CVT_EN__MASK;
+}
+
+#define REG_CNA_PAD_CON1					0x00001184
+#define CNA_PAD_CON1_PAD_VALUE__MASK				0xffffffff
+#define CNA_PAD_CON1_PAD_VALUE__SHIFT				0
+static inline uint32_t CNA_PAD_CON1_PAD_VALUE(uint32_t val)
+{
+	return ((val) << CNA_PAD_CON1_PAD_VALUE__SHIFT) & CNA_PAD_CON1_PAD_VALUE__MASK;
+}
+
+#define REG_CORE_S_STATUS					0x00003000
+#define CORE_S_STATUS_RESERVED_0__MASK				0xfffc0000
+#define CORE_S_STATUS_RESERVED_0__SHIFT				18
+static inline uint32_t CORE_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_S_STATUS_RESERVED_0__SHIFT) & CORE_S_STATUS_RESERVED_0__MASK;
+}
+#define CORE_S_STATUS_STATUS_1__MASK				0x00030000
+#define CORE_S_STATUS_STATUS_1__SHIFT				16
+static inline uint32_t CORE_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << CORE_S_STATUS_STATUS_1__SHIFT) & CORE_S_STATUS_STATUS_1__MASK;
+}
+#define CORE_S_STATUS_RESERVED_1__MASK				0x0000fffc
+#define CORE_S_STATUS_RESERVED_1__SHIFT				2
+static inline uint32_t CORE_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << CORE_S_STATUS_RESERVED_1__SHIFT) & CORE_S_STATUS_RESERVED_1__MASK;
+}
+#define CORE_S_STATUS_STATUS_0__MASK				0x00000003
+#define CORE_S_STATUS_STATUS_0__SHIFT				0
+static inline uint32_t CORE_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << CORE_S_STATUS_STATUS_0__SHIFT) & CORE_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_CORE_S_POINTER					0x00003004
+#define CORE_S_POINTER_RESERVED_0__MASK				0xfffe0000
+#define CORE_S_POINTER_RESERVED_0__SHIFT			17
+static inline uint32_t CORE_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_RESERVED_0__SHIFT) & CORE_S_POINTER_RESERVED_0__MASK;
+}
+#define CORE_S_POINTER_EXECUTER__MASK				0x00010000
+#define CORE_S_POINTER_EXECUTER__SHIFT				16
+static inline uint32_t CORE_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_EXECUTER__SHIFT) & CORE_S_POINTER_EXECUTER__MASK;
+}
+#define CORE_S_POINTER_RESERVED_1__MASK				0x0000ffc0
+#define CORE_S_POINTER_RESERVED_1__SHIFT			6
+static inline uint32_t CORE_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_RESERVED_1__SHIFT) & CORE_S_POINTER_RESERVED_1__MASK;
+}
+#define CORE_S_POINTER_EXECUTER_PP_CLEAR__MASK			0x00000020
+#define CORE_S_POINTER_EXECUTER_PP_CLEAR__SHIFT			5
+static inline uint32_t CORE_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & CORE_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define CORE_S_POINTER_POINTER_PP_CLEAR__MASK			0x00000010
+#define CORE_S_POINTER_POINTER_PP_CLEAR__SHIFT			4
+static inline uint32_t CORE_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_POINTER_PP_CLEAR__SHIFT) & CORE_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define CORE_S_POINTER_POINTER_PP_MODE__MASK			0x00000008
+#define CORE_S_POINTER_POINTER_PP_MODE__SHIFT			3
+static inline uint32_t CORE_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_POINTER_PP_MODE__SHIFT) & CORE_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define CORE_S_POINTER_EXECUTER_PP_EN__MASK			0x00000004
+#define CORE_S_POINTER_EXECUTER_PP_EN__SHIFT			2
+static inline uint32_t CORE_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_EXECUTER_PP_EN__SHIFT) & CORE_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define CORE_S_POINTER_POINTER_PP_EN__MASK			0x00000002
+#define CORE_S_POINTER_POINTER_PP_EN__SHIFT			1
+static inline uint32_t CORE_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_POINTER_PP_EN__SHIFT) & CORE_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define CORE_S_POINTER_POINTER__MASK				0x00000001
+#define CORE_S_POINTER_POINTER__SHIFT				0
+static inline uint32_t CORE_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << CORE_S_POINTER_POINTER__SHIFT) & CORE_S_POINTER_POINTER__MASK;
+}
+
+#define REG_CORE_OPERATION_ENABLE				0x00003008
+#define CORE_OPERATION_ENABLE_RESERVED_0__MASK			0xfffffffe
+#define CORE_OPERATION_ENABLE_RESERVED_0__SHIFT			1
+static inline uint32_t CORE_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_OPERATION_ENABLE_RESERVED_0__SHIFT) & CORE_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define CORE_OPERATION_ENABLE_OP_EN__MASK			0x00000001
+#define CORE_OPERATION_ENABLE_OP_EN__SHIFT			0
+static inline uint32_t CORE_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << CORE_OPERATION_ENABLE_OP_EN__SHIFT) & CORE_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_CORE_MAC_GATING					0x0000300c
+#define CORE_MAC_GATING_RESERVED_0__MASK			0xf8000000
+#define CORE_MAC_GATING_RESERVED_0__SHIFT			27
+static inline uint32_t CORE_MAC_GATING_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_MAC_GATING_RESERVED_0__SHIFT) & CORE_MAC_GATING_RESERVED_0__MASK;
+}
+#define CORE_MAC_GATING_SLCG_OP_EN__MASK			0x07ffffff
+#define CORE_MAC_GATING_SLCG_OP_EN__SHIFT			0
+static inline uint32_t CORE_MAC_GATING_SLCG_OP_EN(uint32_t val)
+{
+	return ((val) << CORE_MAC_GATING_SLCG_OP_EN__SHIFT) & CORE_MAC_GATING_SLCG_OP_EN__MASK;
+}
+
+#define REG_CORE_MISC_CFG					0x00003010
+#define CORE_MISC_CFG_RESERVED_0__MASK				0xfff00000
+#define CORE_MISC_CFG_RESERVED_0__SHIFT				20
+static inline uint32_t CORE_MISC_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_RESERVED_0__SHIFT) & CORE_MISC_CFG_RESERVED_0__MASK;
+}
+#define CORE_MISC_CFG_SOFT_GATING__MASK				0x000fc000
+#define CORE_MISC_CFG_SOFT_GATING__SHIFT			14
+static inline uint32_t CORE_MISC_CFG_SOFT_GATING(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_SOFT_GATING__SHIFT) & CORE_MISC_CFG_SOFT_GATING__MASK;
+}
+#define CORE_MISC_CFG_RESERVED_1__MASK				0x00003800
+#define CORE_MISC_CFG_RESERVED_1__SHIFT				11
+static inline uint32_t CORE_MISC_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_RESERVED_1__SHIFT) & CORE_MISC_CFG_RESERVED_1__MASK;
+}
+#define CORE_MISC_CFG_PROC_PRECISION__MASK			0x00000700
+#define CORE_MISC_CFG_PROC_PRECISION__SHIFT			8
+static inline uint32_t CORE_MISC_CFG_PROC_PRECISION(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_PROC_PRECISION__SHIFT) & CORE_MISC_CFG_PROC_PRECISION__MASK;
+}
+#define CORE_MISC_CFG_RESERVED_2__MASK				0x000000fc
+#define CORE_MISC_CFG_RESERVED_2__SHIFT				2
+static inline uint32_t CORE_MISC_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_RESERVED_2__SHIFT) & CORE_MISC_CFG_RESERVED_2__MASK;
+}
+#define CORE_MISC_CFG_DW_EN__MASK				0x00000002
+#define CORE_MISC_CFG_DW_EN__SHIFT				1
+static inline uint32_t CORE_MISC_CFG_DW_EN(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_DW_EN__SHIFT) & CORE_MISC_CFG_DW_EN__MASK;
+}
+#define CORE_MISC_CFG_QD_EN__MASK				0x00000001
+#define CORE_MISC_CFG_QD_EN__SHIFT				0
+static inline uint32_t CORE_MISC_CFG_QD_EN(uint32_t val)
+{
+	return ((val) << CORE_MISC_CFG_QD_EN__SHIFT) & CORE_MISC_CFG_QD_EN__MASK;
+}
+
+#define REG_CORE_DATAOUT_SIZE_0					0x00003014
+#define CORE_DATAOUT_SIZE_0_DATAOUT_HEIGHT__MASK		0xffff0000
+#define CORE_DATAOUT_SIZE_0_DATAOUT_HEIGHT__SHIFT		16
+static inline uint32_t CORE_DATAOUT_SIZE_0_DATAOUT_HEIGHT(uint32_t val)
+{
+	return ((val) << CORE_DATAOUT_SIZE_0_DATAOUT_HEIGHT__SHIFT) & CORE_DATAOUT_SIZE_0_DATAOUT_HEIGHT__MASK;
+}
+#define CORE_DATAOUT_SIZE_0_DATAOUT_WIDTH__MASK			0x0000ffff
+#define CORE_DATAOUT_SIZE_0_DATAOUT_WIDTH__SHIFT		0
+static inline uint32_t CORE_DATAOUT_SIZE_0_DATAOUT_WIDTH(uint32_t val)
+{
+	return ((val) << CORE_DATAOUT_SIZE_0_DATAOUT_WIDTH__SHIFT) & CORE_DATAOUT_SIZE_0_DATAOUT_WIDTH__MASK;
+}
+
+#define REG_CORE_DATAOUT_SIZE_1					0x00003018
+#define CORE_DATAOUT_SIZE_1_RESERVED_0__MASK			0xffff0000
+#define CORE_DATAOUT_SIZE_1_RESERVED_0__SHIFT			16
+static inline uint32_t CORE_DATAOUT_SIZE_1_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_DATAOUT_SIZE_1_RESERVED_0__SHIFT) & CORE_DATAOUT_SIZE_1_RESERVED_0__MASK;
+}
+#define CORE_DATAOUT_SIZE_1_DATAOUT_CHANNEL__MASK		0x0000ffff
+#define CORE_DATAOUT_SIZE_1_DATAOUT_CHANNEL__SHIFT		0
+static inline uint32_t CORE_DATAOUT_SIZE_1_DATAOUT_CHANNEL(uint32_t val)
+{
+	return ((val) << CORE_DATAOUT_SIZE_1_DATAOUT_CHANNEL__SHIFT) & CORE_DATAOUT_SIZE_1_DATAOUT_CHANNEL__MASK;
+}
+
+#define REG_CORE_CLIP_TRUNCATE					0x0000301c
+#define CORE_CLIP_TRUNCATE_RESERVED_0__MASK			0xffffff80
+#define CORE_CLIP_TRUNCATE_RESERVED_0__SHIFT			7
+static inline uint32_t CORE_CLIP_TRUNCATE_RESERVED_0(uint32_t val)
+{
+	return ((val) << CORE_CLIP_TRUNCATE_RESERVED_0__SHIFT) & CORE_CLIP_TRUNCATE_RESERVED_0__MASK;
+}
+#define CORE_CLIP_TRUNCATE_ROUND_TYPE__MASK			0x00000040
+#define CORE_CLIP_TRUNCATE_ROUND_TYPE__SHIFT			6
+static inline uint32_t CORE_CLIP_TRUNCATE_ROUND_TYPE(uint32_t val)
+{
+	return ((val) << CORE_CLIP_TRUNCATE_ROUND_TYPE__SHIFT) & CORE_CLIP_TRUNCATE_ROUND_TYPE__MASK;
+}
+#define CORE_CLIP_TRUNCATE_RESERVED_1__MASK			0x00000020
+#define CORE_CLIP_TRUNCATE_RESERVED_1__SHIFT			5
+static inline uint32_t CORE_CLIP_TRUNCATE_RESERVED_1(uint32_t val)
+{
+	return ((val) << CORE_CLIP_TRUNCATE_RESERVED_1__SHIFT) & CORE_CLIP_TRUNCATE_RESERVED_1__MASK;
+}
+#define CORE_CLIP_TRUNCATE_CLIP_TRUNCATE__MASK			0x0000001f
+#define CORE_CLIP_TRUNCATE_CLIP_TRUNCATE__SHIFT			0
+static inline uint32_t CORE_CLIP_TRUNCATE_CLIP_TRUNCATE(uint32_t val)
+{
+	return ((val) << CORE_CLIP_TRUNCATE_CLIP_TRUNCATE__SHIFT) & CORE_CLIP_TRUNCATE_CLIP_TRUNCATE__MASK;
+}
+
+#define REG_DPU_S_STATUS					0x00004000
+#define DPU_S_STATUS_RESERVED_0__MASK				0xfffc0000
+#define DPU_S_STATUS_RESERVED_0__SHIFT				18
+static inline uint32_t DPU_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_S_STATUS_RESERVED_0__SHIFT) & DPU_S_STATUS_RESERVED_0__MASK;
+}
+#define DPU_S_STATUS_STATUS_1__MASK				0x00030000
+#define DPU_S_STATUS_STATUS_1__SHIFT				16
+static inline uint32_t DPU_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << DPU_S_STATUS_STATUS_1__SHIFT) & DPU_S_STATUS_STATUS_1__MASK;
+}
+#define DPU_S_STATUS_RESERVED_1__MASK				0x0000fffc
+#define DPU_S_STATUS_RESERVED_1__SHIFT				2
+static inline uint32_t DPU_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_S_STATUS_RESERVED_1__SHIFT) & DPU_S_STATUS_RESERVED_1__MASK;
+}
+#define DPU_S_STATUS_STATUS_0__MASK				0x00000003
+#define DPU_S_STATUS_STATUS_0__SHIFT				0
+static inline uint32_t DPU_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << DPU_S_STATUS_STATUS_0__SHIFT) & DPU_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_DPU_S_POINTER					0x00004004
+#define DPU_S_POINTER_RESERVED_0__MASK				0xfffe0000
+#define DPU_S_POINTER_RESERVED_0__SHIFT				17
+static inline uint32_t DPU_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_RESERVED_0__SHIFT) & DPU_S_POINTER_RESERVED_0__MASK;
+}
+#define DPU_S_POINTER_EXECUTER__MASK				0x00010000
+#define DPU_S_POINTER_EXECUTER__SHIFT				16
+static inline uint32_t DPU_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_EXECUTER__SHIFT) & DPU_S_POINTER_EXECUTER__MASK;
+}
+#define DPU_S_POINTER_RESERVED_1__MASK				0x0000ffc0
+#define DPU_S_POINTER_RESERVED_1__SHIFT				6
+static inline uint32_t DPU_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_RESERVED_1__SHIFT) & DPU_S_POINTER_RESERVED_1__MASK;
+}
+#define DPU_S_POINTER_EXECUTER_PP_CLEAR__MASK			0x00000020
+#define DPU_S_POINTER_EXECUTER_PP_CLEAR__SHIFT			5
+static inline uint32_t DPU_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & DPU_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define DPU_S_POINTER_POINTER_PP_CLEAR__MASK			0x00000010
+#define DPU_S_POINTER_POINTER_PP_CLEAR__SHIFT			4
+static inline uint32_t DPU_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_POINTER_PP_CLEAR__SHIFT) & DPU_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define DPU_S_POINTER_POINTER_PP_MODE__MASK			0x00000008
+#define DPU_S_POINTER_POINTER_PP_MODE__SHIFT			3
+static inline uint32_t DPU_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_POINTER_PP_MODE__SHIFT) & DPU_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define DPU_S_POINTER_EXECUTER_PP_EN__MASK			0x00000004
+#define DPU_S_POINTER_EXECUTER_PP_EN__SHIFT			2
+static inline uint32_t DPU_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_EXECUTER_PP_EN__SHIFT) & DPU_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define DPU_S_POINTER_POINTER_PP_EN__MASK			0x00000002
+#define DPU_S_POINTER_POINTER_PP_EN__SHIFT			1
+static inline uint32_t DPU_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_POINTER_PP_EN__SHIFT) & DPU_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define DPU_S_POINTER_POINTER__MASK				0x00000001
+#define DPU_S_POINTER_POINTER__SHIFT				0
+static inline uint32_t DPU_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << DPU_S_POINTER_POINTER__SHIFT) & DPU_S_POINTER_POINTER__MASK;
+}
+
+#define REG_DPU_OPERATION_ENABLE				0x00004008
+#define DPU_OPERATION_ENABLE_RESERVED_0__MASK			0xfffffffe
+#define DPU_OPERATION_ENABLE_RESERVED_0__SHIFT			1
+static inline uint32_t DPU_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_OPERATION_ENABLE_RESERVED_0__SHIFT) & DPU_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define DPU_OPERATION_ENABLE_OP_EN__MASK			0x00000001
+#define DPU_OPERATION_ENABLE_OP_EN__SHIFT			0
+static inline uint32_t DPU_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << DPU_OPERATION_ENABLE_OP_EN__SHIFT) & DPU_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_DPU_FEATURE_MODE_CFG				0x0000400c
+#define DPU_FEATURE_MODE_CFG_COMB_USE__MASK			0x80000000
+#define DPU_FEATURE_MODE_CFG_COMB_USE__SHIFT			31
+static inline uint32_t DPU_FEATURE_MODE_CFG_COMB_USE(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_COMB_USE__SHIFT) & DPU_FEATURE_MODE_CFG_COMB_USE__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_TP_EN__MASK			0x40000000
+#define DPU_FEATURE_MODE_CFG_TP_EN__SHIFT			30
+static inline uint32_t DPU_FEATURE_MODE_CFG_TP_EN(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_TP_EN__SHIFT) & DPU_FEATURE_MODE_CFG_TP_EN__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_RGP_TYPE__MASK			0x3c000000
+#define DPU_FEATURE_MODE_CFG_RGP_TYPE__SHIFT			26
+static inline uint32_t DPU_FEATURE_MODE_CFG_RGP_TYPE(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_RGP_TYPE__SHIFT) & DPU_FEATURE_MODE_CFG_RGP_TYPE__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_NONALIGN__MASK			0x02000000
+#define DPU_FEATURE_MODE_CFG_NONALIGN__SHIFT			25
+static inline uint32_t DPU_FEATURE_MODE_CFG_NONALIGN(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_NONALIGN__SHIFT) & DPU_FEATURE_MODE_CFG_NONALIGN__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_SURF_LEN__MASK			0x01fffe00
+#define DPU_FEATURE_MODE_CFG_SURF_LEN__SHIFT			9
+static inline uint32_t DPU_FEATURE_MODE_CFG_SURF_LEN(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_SURF_LEN__SHIFT) & DPU_FEATURE_MODE_CFG_SURF_LEN__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_BURST_LEN__MASK			0x000001e0
+#define DPU_FEATURE_MODE_CFG_BURST_LEN__SHIFT			5
+static inline uint32_t DPU_FEATURE_MODE_CFG_BURST_LEN(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_BURST_LEN__SHIFT) & DPU_FEATURE_MODE_CFG_BURST_LEN__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_CONV_MODE__MASK			0x00000018
+#define DPU_FEATURE_MODE_CFG_CONV_MODE__SHIFT			3
+static inline uint32_t DPU_FEATURE_MODE_CFG_CONV_MODE(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_CONV_MODE__SHIFT) & DPU_FEATURE_MODE_CFG_CONV_MODE__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_OUTPUT_MODE__MASK			0x00000006
+#define DPU_FEATURE_MODE_CFG_OUTPUT_MODE__SHIFT			1
+static inline uint32_t DPU_FEATURE_MODE_CFG_OUTPUT_MODE(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_OUTPUT_MODE__SHIFT) & DPU_FEATURE_MODE_CFG_OUTPUT_MODE__MASK;
+}
+#define DPU_FEATURE_MODE_CFG_FLYING_MODE__MASK			0x00000001
+#define DPU_FEATURE_MODE_CFG_FLYING_MODE__SHIFT			0
+static inline uint32_t DPU_FEATURE_MODE_CFG_FLYING_MODE(uint32_t val)
+{
+	return ((val) << DPU_FEATURE_MODE_CFG_FLYING_MODE__SHIFT) & DPU_FEATURE_MODE_CFG_FLYING_MODE__MASK;
+}
+
+#define REG_DPU_DATA_FORMAT					0x00004010
+#define DPU_DATA_FORMAT_OUT_PRECISION__MASK			0xe0000000
+#define DPU_DATA_FORMAT_OUT_PRECISION__SHIFT			29
+static inline uint32_t DPU_DATA_FORMAT_OUT_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_OUT_PRECISION__SHIFT) & DPU_DATA_FORMAT_OUT_PRECISION__MASK;
+}
+#define DPU_DATA_FORMAT_IN_PRECISION__MASK			0x1c000000
+#define DPU_DATA_FORMAT_IN_PRECISION__SHIFT			26
+static inline uint32_t DPU_DATA_FORMAT_IN_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_IN_PRECISION__SHIFT) & DPU_DATA_FORMAT_IN_PRECISION__MASK;
+}
+#define DPU_DATA_FORMAT_EW_TRUNCATE_NEG__MASK			0x03ff0000
+#define DPU_DATA_FORMAT_EW_TRUNCATE_NEG__SHIFT			16
+static inline uint32_t DPU_DATA_FORMAT_EW_TRUNCATE_NEG(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_EW_TRUNCATE_NEG__SHIFT) & DPU_DATA_FORMAT_EW_TRUNCATE_NEG__MASK;
+}
+#define DPU_DATA_FORMAT_BN_MUL_SHIFT_VALUE_NEG__MASK		0x0000fc00
+#define DPU_DATA_FORMAT_BN_MUL_SHIFT_VALUE_NEG__SHIFT		10
+static inline uint32_t DPU_DATA_FORMAT_BN_MUL_SHIFT_VALUE_NEG(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_BN_MUL_SHIFT_VALUE_NEG__SHIFT) & DPU_DATA_FORMAT_BN_MUL_SHIFT_VALUE_NEG__MASK;
+}
+#define DPU_DATA_FORMAT_BS_MUL_SHIFT_VALUE_NEG__MASK		0x000003f0
+#define DPU_DATA_FORMAT_BS_MUL_SHIFT_VALUE_NEG__SHIFT		4
+static inline uint32_t DPU_DATA_FORMAT_BS_MUL_SHIFT_VALUE_NEG(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_BS_MUL_SHIFT_VALUE_NEG__SHIFT) & DPU_DATA_FORMAT_BS_MUL_SHIFT_VALUE_NEG__MASK;
+}
+#define DPU_DATA_FORMAT_MC_SURF_OUT__MASK			0x00000008
+#define DPU_DATA_FORMAT_MC_SURF_OUT__SHIFT			3
+static inline uint32_t DPU_DATA_FORMAT_MC_SURF_OUT(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_MC_SURF_OUT__SHIFT) & DPU_DATA_FORMAT_MC_SURF_OUT__MASK;
+}
+#define DPU_DATA_FORMAT_PROC_PRECISION__MASK			0x00000007
+#define DPU_DATA_FORMAT_PROC_PRECISION__SHIFT			0
+static inline uint32_t DPU_DATA_FORMAT_PROC_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_DATA_FORMAT_PROC_PRECISION__SHIFT) & DPU_DATA_FORMAT_PROC_PRECISION__MASK;
+}
+
+#define REG_DPU_OFFSET_PEND					0x00004014
+#define DPU_OFFSET_PEND_RESERVED_0__MASK			0xffff0000
+#define DPU_OFFSET_PEND_RESERVED_0__SHIFT			16
+static inline uint32_t DPU_OFFSET_PEND_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_OFFSET_PEND_RESERVED_0__SHIFT) & DPU_OFFSET_PEND_RESERVED_0__MASK;
+}
+#define DPU_OFFSET_PEND_OFFSET_PEND__MASK			0x0000ffff
+#define DPU_OFFSET_PEND_OFFSET_PEND__SHIFT			0
+static inline uint32_t DPU_OFFSET_PEND_OFFSET_PEND(uint32_t val)
+{
+	return ((val) << DPU_OFFSET_PEND_OFFSET_PEND__SHIFT) & DPU_OFFSET_PEND_OFFSET_PEND__MASK;
+}
+
+#define REG_DPU_DST_BASE_ADDR					0x00004020
+#define DPU_DST_BASE_ADDR_DST_BASE_ADDR__MASK			0xffffffff
+#define DPU_DST_BASE_ADDR_DST_BASE_ADDR__SHIFT			0
+static inline uint32_t DPU_DST_BASE_ADDR_DST_BASE_ADDR(uint32_t val)
+{
+	return ((val) << DPU_DST_BASE_ADDR_DST_BASE_ADDR__SHIFT) & DPU_DST_BASE_ADDR_DST_BASE_ADDR__MASK;
+}
+
+#define REG_DPU_DST_SURF_STRIDE					0x00004024
+#define DPU_DST_SURF_STRIDE_DST_SURF_STRIDE__MASK		0xfffffff0
+#define DPU_DST_SURF_STRIDE_DST_SURF_STRIDE__SHIFT		4
+static inline uint32_t DPU_DST_SURF_STRIDE_DST_SURF_STRIDE(uint32_t val)
+{
+	return ((val) << DPU_DST_SURF_STRIDE_DST_SURF_STRIDE__SHIFT) & DPU_DST_SURF_STRIDE_DST_SURF_STRIDE__MASK;
+}
+#define DPU_DST_SURF_STRIDE_RESERVED_0__MASK			0x0000000f
+#define DPU_DST_SURF_STRIDE_RESERVED_0__SHIFT			0
+static inline uint32_t DPU_DST_SURF_STRIDE_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_DST_SURF_STRIDE_RESERVED_0__SHIFT) & DPU_DST_SURF_STRIDE_RESERVED_0__MASK;
+}
+
+#define REG_DPU_DATA_CUBE_WIDTH					0x00004030
+#define DPU_DATA_CUBE_WIDTH_RESERVED_0__MASK			0xffffe000
+#define DPU_DATA_CUBE_WIDTH_RESERVED_0__SHIFT			13
+static inline uint32_t DPU_DATA_CUBE_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_WIDTH_RESERVED_0__SHIFT) & DPU_DATA_CUBE_WIDTH_RESERVED_0__MASK;
+}
+#define DPU_DATA_CUBE_WIDTH_WIDTH__MASK				0x00001fff
+#define DPU_DATA_CUBE_WIDTH_WIDTH__SHIFT			0
+static inline uint32_t DPU_DATA_CUBE_WIDTH_WIDTH(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_WIDTH_WIDTH__SHIFT) & DPU_DATA_CUBE_WIDTH_WIDTH__MASK;
+}
+
+#define REG_DPU_DATA_CUBE_HEIGHT				0x00004034
+#define DPU_DATA_CUBE_HEIGHT_RESERVED_0__MASK			0xfe000000
+#define DPU_DATA_CUBE_HEIGHT_RESERVED_0__SHIFT			25
+static inline uint32_t DPU_DATA_CUBE_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_HEIGHT_RESERVED_0__SHIFT) & DPU_DATA_CUBE_HEIGHT_RESERVED_0__MASK;
+}
+#define DPU_DATA_CUBE_HEIGHT_MINMAX_CTL__MASK			0x01c00000
+#define DPU_DATA_CUBE_HEIGHT_MINMAX_CTL__SHIFT			22
+static inline uint32_t DPU_DATA_CUBE_HEIGHT_MINMAX_CTL(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_HEIGHT_MINMAX_CTL__SHIFT) & DPU_DATA_CUBE_HEIGHT_MINMAX_CTL__MASK;
+}
+#define DPU_DATA_CUBE_HEIGHT_RESERVED_1__MASK			0x003fe000
+#define DPU_DATA_CUBE_HEIGHT_RESERVED_1__SHIFT			13
+static inline uint32_t DPU_DATA_CUBE_HEIGHT_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_HEIGHT_RESERVED_1__SHIFT) & DPU_DATA_CUBE_HEIGHT_RESERVED_1__MASK;
+}
+#define DPU_DATA_CUBE_HEIGHT_HEIGHT__MASK			0x00001fff
+#define DPU_DATA_CUBE_HEIGHT_HEIGHT__SHIFT			0
+static inline uint32_t DPU_DATA_CUBE_HEIGHT_HEIGHT(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_HEIGHT_HEIGHT__SHIFT) & DPU_DATA_CUBE_HEIGHT_HEIGHT__MASK;
+}
+
+#define REG_DPU_DATA_CUBE_NOTCH_ADDR				0x00004038
+#define DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_0__MASK		0xe0000000
+#define DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_0__SHIFT		29
+static inline uint32_t DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_0__SHIFT) & DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_0__MASK;
+}
+#define DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_1__MASK		0x1fff0000
+#define DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_1__SHIFT		16
+static inline uint32_t DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_1(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_1__SHIFT) & DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_1__MASK;
+}
+#define DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_1__MASK		0x0000e000
+#define DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_1__SHIFT		13
+static inline uint32_t DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_1__SHIFT) & DPU_DATA_CUBE_NOTCH_ADDR_RESERVED_1__MASK;
+}
+#define DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_0__MASK		0x00001fff
+#define DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_0__SHIFT		0
+static inline uint32_t DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_0(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_0__SHIFT) & DPU_DATA_CUBE_NOTCH_ADDR_NOTCH_ADDR_0__MASK;
+}
+
+#define REG_DPU_DATA_CUBE_CHANNEL				0x0000403c
+#define DPU_DATA_CUBE_CHANNEL_RESERVED_0__MASK			0xe0000000
+#define DPU_DATA_CUBE_CHANNEL_RESERVED_0__SHIFT			29
+static inline uint32_t DPU_DATA_CUBE_CHANNEL_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_CHANNEL_RESERVED_0__SHIFT) & DPU_DATA_CUBE_CHANNEL_RESERVED_0__MASK;
+}
+#define DPU_DATA_CUBE_CHANNEL_ORIG_CHANNEL__MASK		0x1fff0000
+#define DPU_DATA_CUBE_CHANNEL_ORIG_CHANNEL__SHIFT		16
+static inline uint32_t DPU_DATA_CUBE_CHANNEL_ORIG_CHANNEL(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_CHANNEL_ORIG_CHANNEL__SHIFT) & DPU_DATA_CUBE_CHANNEL_ORIG_CHANNEL__MASK;
+}
+#define DPU_DATA_CUBE_CHANNEL_RESERVED_1__MASK			0x0000e000
+#define DPU_DATA_CUBE_CHANNEL_RESERVED_1__SHIFT			13
+static inline uint32_t DPU_DATA_CUBE_CHANNEL_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_CHANNEL_RESERVED_1__SHIFT) & DPU_DATA_CUBE_CHANNEL_RESERVED_1__MASK;
+}
+#define DPU_DATA_CUBE_CHANNEL_CHANNEL__MASK			0x00001fff
+#define DPU_DATA_CUBE_CHANNEL_CHANNEL__SHIFT			0
+static inline uint32_t DPU_DATA_CUBE_CHANNEL_CHANNEL(uint32_t val)
+{
+	return ((val) << DPU_DATA_CUBE_CHANNEL_CHANNEL__SHIFT) & DPU_DATA_CUBE_CHANNEL_CHANNEL__MASK;
+}
+
+#define REG_DPU_BS_CFG						0x00004040
+#define DPU_BS_CFG_RESERVED_0__MASK				0xfff00000
+#define DPU_BS_CFG_RESERVED_0__SHIFT				20
+static inline uint32_t DPU_BS_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_RESERVED_0__SHIFT) & DPU_BS_CFG_RESERVED_0__MASK;
+}
+#define DPU_BS_CFG_BS_ALU_ALGO__MASK				0x000f0000
+#define DPU_BS_CFG_BS_ALU_ALGO__SHIFT				16
+static inline uint32_t DPU_BS_CFG_BS_ALU_ALGO(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_ALU_ALGO__SHIFT) & DPU_BS_CFG_BS_ALU_ALGO__MASK;
+}
+#define DPU_BS_CFG_RESERVED_1__MASK				0x0000fe00
+#define DPU_BS_CFG_RESERVED_1__SHIFT				9
+static inline uint32_t DPU_BS_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_RESERVED_1__SHIFT) & DPU_BS_CFG_RESERVED_1__MASK;
+}
+#define DPU_BS_CFG_BS_ALU_SRC__MASK				0x00000100
+#define DPU_BS_CFG_BS_ALU_SRC__SHIFT				8
+static inline uint32_t DPU_BS_CFG_BS_ALU_SRC(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_ALU_SRC__SHIFT) & DPU_BS_CFG_BS_ALU_SRC__MASK;
+}
+#define DPU_BS_CFG_BS_RELUX_EN__MASK				0x00000080
+#define DPU_BS_CFG_BS_RELUX_EN__SHIFT				7
+static inline uint32_t DPU_BS_CFG_BS_RELUX_EN(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_RELUX_EN__SHIFT) & DPU_BS_CFG_BS_RELUX_EN__MASK;
+}
+#define DPU_BS_CFG_BS_RELU_BYPASS__MASK				0x00000040
+#define DPU_BS_CFG_BS_RELU_BYPASS__SHIFT			6
+static inline uint32_t DPU_BS_CFG_BS_RELU_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_RELU_BYPASS__SHIFT) & DPU_BS_CFG_BS_RELU_BYPASS__MASK;
+}
+#define DPU_BS_CFG_BS_MUL_PRELU__MASK				0x00000020
+#define DPU_BS_CFG_BS_MUL_PRELU__SHIFT				5
+static inline uint32_t DPU_BS_CFG_BS_MUL_PRELU(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_MUL_PRELU__SHIFT) & DPU_BS_CFG_BS_MUL_PRELU__MASK;
+}
+#define DPU_BS_CFG_BS_MUL_BYPASS__MASK				0x00000010
+#define DPU_BS_CFG_BS_MUL_BYPASS__SHIFT				4
+static inline uint32_t DPU_BS_CFG_BS_MUL_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_MUL_BYPASS__SHIFT) & DPU_BS_CFG_BS_MUL_BYPASS__MASK;
+}
+#define DPU_BS_CFG_RESERVED_2__MASK				0x0000000c
+#define DPU_BS_CFG_RESERVED_2__SHIFT				2
+static inline uint32_t DPU_BS_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_RESERVED_2__SHIFT) & DPU_BS_CFG_RESERVED_2__MASK;
+}
+#define DPU_BS_CFG_BS_ALU_BYPASS__MASK				0x00000002
+#define DPU_BS_CFG_BS_ALU_BYPASS__SHIFT				1
+static inline uint32_t DPU_BS_CFG_BS_ALU_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_ALU_BYPASS__SHIFT) & DPU_BS_CFG_BS_ALU_BYPASS__MASK;
+}
+#define DPU_BS_CFG_BS_BYPASS__MASK				0x00000001
+#define DPU_BS_CFG_BS_BYPASS__SHIFT				0
+static inline uint32_t DPU_BS_CFG_BS_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BS_CFG_BS_BYPASS__SHIFT) & DPU_BS_CFG_BS_BYPASS__MASK;
+}
+
+#define REG_DPU_BS_ALU_CFG					0x00004044
+#define DPU_BS_ALU_CFG_BS_ALU_OPERAND__MASK			0xffffffff
+#define DPU_BS_ALU_CFG_BS_ALU_OPERAND__SHIFT			0
+static inline uint32_t DPU_BS_ALU_CFG_BS_ALU_OPERAND(uint32_t val)
+{
+	return ((val) << DPU_BS_ALU_CFG_BS_ALU_OPERAND__SHIFT) & DPU_BS_ALU_CFG_BS_ALU_OPERAND__MASK;
+}
+
+#define REG_DPU_BS_MUL_CFG					0x00004048
+#define DPU_BS_MUL_CFG_BS_MUL_OPERAND__MASK			0xffff0000
+#define DPU_BS_MUL_CFG_BS_MUL_OPERAND__SHIFT			16
+static inline uint32_t DPU_BS_MUL_CFG_BS_MUL_OPERAND(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_BS_MUL_OPERAND__SHIFT) & DPU_BS_MUL_CFG_BS_MUL_OPERAND__MASK;
+}
+#define DPU_BS_MUL_CFG_RESERVED_0__MASK				0x0000c000
+#define DPU_BS_MUL_CFG_RESERVED_0__SHIFT			14
+static inline uint32_t DPU_BS_MUL_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_RESERVED_0__SHIFT) & DPU_BS_MUL_CFG_RESERVED_0__MASK;
+}
+#define DPU_BS_MUL_CFG_BS_MUL_SHIFT_VALUE__MASK			0x00003f00
+#define DPU_BS_MUL_CFG_BS_MUL_SHIFT_VALUE__SHIFT		8
+static inline uint32_t DPU_BS_MUL_CFG_BS_MUL_SHIFT_VALUE(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_BS_MUL_SHIFT_VALUE__SHIFT) & DPU_BS_MUL_CFG_BS_MUL_SHIFT_VALUE__MASK;
+}
+#define DPU_BS_MUL_CFG_RESERVED_1__MASK				0x000000fc
+#define DPU_BS_MUL_CFG_RESERVED_1__SHIFT			2
+static inline uint32_t DPU_BS_MUL_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_RESERVED_1__SHIFT) & DPU_BS_MUL_CFG_RESERVED_1__MASK;
+}
+#define DPU_BS_MUL_CFG_BS_TRUNCATE_SRC__MASK			0x00000002
+#define DPU_BS_MUL_CFG_BS_TRUNCATE_SRC__SHIFT			1
+static inline uint32_t DPU_BS_MUL_CFG_BS_TRUNCATE_SRC(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_BS_TRUNCATE_SRC__SHIFT) & DPU_BS_MUL_CFG_BS_TRUNCATE_SRC__MASK;
+}
+#define DPU_BS_MUL_CFG_BS_MUL_SRC__MASK				0x00000001
+#define DPU_BS_MUL_CFG_BS_MUL_SRC__SHIFT			0
+static inline uint32_t DPU_BS_MUL_CFG_BS_MUL_SRC(uint32_t val)
+{
+	return ((val) << DPU_BS_MUL_CFG_BS_MUL_SRC__SHIFT) & DPU_BS_MUL_CFG_BS_MUL_SRC__MASK;
+}
+
+#define REG_DPU_BS_RELUX_CMP_VALUE				0x0000404c
+#define DPU_BS_RELUX_CMP_VALUE_BS_RELUX_CMP_DAT__MASK		0xffffffff
+#define DPU_BS_RELUX_CMP_VALUE_BS_RELUX_CMP_DAT__SHIFT		0
+static inline uint32_t DPU_BS_RELUX_CMP_VALUE_BS_RELUX_CMP_DAT(uint32_t val)
+{
+	return ((val) << DPU_BS_RELUX_CMP_VALUE_BS_RELUX_CMP_DAT__SHIFT) & DPU_BS_RELUX_CMP_VALUE_BS_RELUX_CMP_DAT__MASK;
+}
+
+#define REG_DPU_BS_OW_CFG					0x00004050
+#define DPU_BS_OW_CFG_RGP_CNTER__MASK				0xf0000000
+#define DPU_BS_OW_CFG_RGP_CNTER__SHIFT				28
+static inline uint32_t DPU_BS_OW_CFG_RGP_CNTER(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_RGP_CNTER__SHIFT) & DPU_BS_OW_CFG_RGP_CNTER__MASK;
+}
+#define DPU_BS_OW_CFG_TP_ORG_EN__MASK				0x08000000
+#define DPU_BS_OW_CFG_TP_ORG_EN__SHIFT				27
+static inline uint32_t DPU_BS_OW_CFG_TP_ORG_EN(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_TP_ORG_EN__SHIFT) & DPU_BS_OW_CFG_TP_ORG_EN__MASK;
+}
+#define DPU_BS_OW_CFG_RESERVED_0__MASK				0x07fff800
+#define DPU_BS_OW_CFG_RESERVED_0__SHIFT				11
+static inline uint32_t DPU_BS_OW_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_RESERVED_0__SHIFT) & DPU_BS_OW_CFG_RESERVED_0__MASK;
+}
+#define DPU_BS_OW_CFG_SIZE_E_2__MASK				0x00000700
+#define DPU_BS_OW_CFG_SIZE_E_2__SHIFT				8
+static inline uint32_t DPU_BS_OW_CFG_SIZE_E_2(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_SIZE_E_2__SHIFT) & DPU_BS_OW_CFG_SIZE_E_2__MASK;
+}
+#define DPU_BS_OW_CFG_SIZE_E_1__MASK				0x000000e0
+#define DPU_BS_OW_CFG_SIZE_E_1__SHIFT				5
+static inline uint32_t DPU_BS_OW_CFG_SIZE_E_1(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_SIZE_E_1__SHIFT) & DPU_BS_OW_CFG_SIZE_E_1__MASK;
+}
+#define DPU_BS_OW_CFG_SIZE_E_0__MASK				0x0000001c
+#define DPU_BS_OW_CFG_SIZE_E_0__SHIFT				2
+static inline uint32_t DPU_BS_OW_CFG_SIZE_E_0(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_SIZE_E_0__SHIFT) & DPU_BS_OW_CFG_SIZE_E_0__MASK;
+}
+#define DPU_BS_OW_CFG_OD_BYPASS__MASK				0x00000002
+#define DPU_BS_OW_CFG_OD_BYPASS__SHIFT				1
+static inline uint32_t DPU_BS_OW_CFG_OD_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_OD_BYPASS__SHIFT) & DPU_BS_OW_CFG_OD_BYPASS__MASK;
+}
+#define DPU_BS_OW_CFG_OW_SRC__MASK				0x00000001
+#define DPU_BS_OW_CFG_OW_SRC__SHIFT				0
+static inline uint32_t DPU_BS_OW_CFG_OW_SRC(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_CFG_OW_SRC__SHIFT) & DPU_BS_OW_CFG_OW_SRC__MASK;
+}
+
+#define REG_DPU_BS_OW_OP					0x00004054
+#define DPU_BS_OW_OP_RESERVED_0__MASK				0xffff0000
+#define DPU_BS_OW_OP_RESERVED_0__SHIFT				16
+static inline uint32_t DPU_BS_OW_OP_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_OP_RESERVED_0__SHIFT) & DPU_BS_OW_OP_RESERVED_0__MASK;
+}
+#define DPU_BS_OW_OP_OW_OP__MASK				0x0000ffff
+#define DPU_BS_OW_OP_OW_OP__SHIFT				0
+static inline uint32_t DPU_BS_OW_OP_OW_OP(uint32_t val)
+{
+	return ((val) << DPU_BS_OW_OP_OW_OP__SHIFT) & DPU_BS_OW_OP_OW_OP__MASK;
+}
+
+#define REG_DPU_WDMA_SIZE_0					0x00004058
+#define DPU_WDMA_SIZE_0_RESERVED_0__MASK			0xf0000000
+#define DPU_WDMA_SIZE_0_RESERVED_0__SHIFT			28
+static inline uint32_t DPU_WDMA_SIZE_0_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_0_RESERVED_0__SHIFT) & DPU_WDMA_SIZE_0_RESERVED_0__MASK;
+}
+#define DPU_WDMA_SIZE_0_TP_PRECISION__MASK			0x08000000
+#define DPU_WDMA_SIZE_0_TP_PRECISION__SHIFT			27
+static inline uint32_t DPU_WDMA_SIZE_0_TP_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_0_TP_PRECISION__SHIFT) & DPU_WDMA_SIZE_0_TP_PRECISION__MASK;
+}
+#define DPU_WDMA_SIZE_0_SIZE_C_WDMA__MASK			0x07ff0000
+#define DPU_WDMA_SIZE_0_SIZE_C_WDMA__SHIFT			16
+static inline uint32_t DPU_WDMA_SIZE_0_SIZE_C_WDMA(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_0_SIZE_C_WDMA__SHIFT) & DPU_WDMA_SIZE_0_SIZE_C_WDMA__MASK;
+}
+#define DPU_WDMA_SIZE_0_RESERVED_1__MASK			0x0000e000
+#define DPU_WDMA_SIZE_0_RESERVED_1__SHIFT			13
+static inline uint32_t DPU_WDMA_SIZE_0_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_0_RESERVED_1__SHIFT) & DPU_WDMA_SIZE_0_RESERVED_1__MASK;
+}
+#define DPU_WDMA_SIZE_0_CHANNEL_WDMA__MASK			0x00001fff
+#define DPU_WDMA_SIZE_0_CHANNEL_WDMA__SHIFT			0
+static inline uint32_t DPU_WDMA_SIZE_0_CHANNEL_WDMA(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_0_CHANNEL_WDMA__SHIFT) & DPU_WDMA_SIZE_0_CHANNEL_WDMA__MASK;
+}
+
+#define REG_DPU_WDMA_SIZE_1					0x0000405c
+#define DPU_WDMA_SIZE_1_RESERVED_0__MASK			0xe0000000
+#define DPU_WDMA_SIZE_1_RESERVED_0__SHIFT			29
+static inline uint32_t DPU_WDMA_SIZE_1_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_1_RESERVED_0__SHIFT) & DPU_WDMA_SIZE_1_RESERVED_0__MASK;
+}
+#define DPU_WDMA_SIZE_1_HEIGHT_WDMA__MASK			0x1fff0000
+#define DPU_WDMA_SIZE_1_HEIGHT_WDMA__SHIFT			16
+static inline uint32_t DPU_WDMA_SIZE_1_HEIGHT_WDMA(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_1_HEIGHT_WDMA__SHIFT) & DPU_WDMA_SIZE_1_HEIGHT_WDMA__MASK;
+}
+#define DPU_WDMA_SIZE_1_RESERVED_1__MASK			0x0000e000
+#define DPU_WDMA_SIZE_1_RESERVED_1__SHIFT			13
+static inline uint32_t DPU_WDMA_SIZE_1_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_1_RESERVED_1__SHIFT) & DPU_WDMA_SIZE_1_RESERVED_1__MASK;
+}
+#define DPU_WDMA_SIZE_1_WIDTH_WDMA__MASK			0x00001fff
+#define DPU_WDMA_SIZE_1_WIDTH_WDMA__SHIFT			0
+static inline uint32_t DPU_WDMA_SIZE_1_WIDTH_WDMA(uint32_t val)
+{
+	return ((val) << DPU_WDMA_SIZE_1_WIDTH_WDMA__SHIFT) & DPU_WDMA_SIZE_1_WIDTH_WDMA__MASK;
+}
+
+#define REG_DPU_BN_CFG						0x00004060
+#define DPU_BN_CFG_RESERVED_0__MASK				0xfff00000
+#define DPU_BN_CFG_RESERVED_0__SHIFT				20
+static inline uint32_t DPU_BN_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_RESERVED_0__SHIFT) & DPU_BN_CFG_RESERVED_0__MASK;
+}
+#define DPU_BN_CFG_BN_ALU_ALGO__MASK				0x000f0000
+#define DPU_BN_CFG_BN_ALU_ALGO__SHIFT				16
+static inline uint32_t DPU_BN_CFG_BN_ALU_ALGO(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_ALU_ALGO__SHIFT) & DPU_BN_CFG_BN_ALU_ALGO__MASK;
+}
+#define DPU_BN_CFG_RESERVED_1__MASK				0x0000fe00
+#define DPU_BN_CFG_RESERVED_1__SHIFT				9
+static inline uint32_t DPU_BN_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_RESERVED_1__SHIFT) & DPU_BN_CFG_RESERVED_1__MASK;
+}
+#define DPU_BN_CFG_BN_ALU_SRC__MASK				0x00000100
+#define DPU_BN_CFG_BN_ALU_SRC__SHIFT				8
+static inline uint32_t DPU_BN_CFG_BN_ALU_SRC(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_ALU_SRC__SHIFT) & DPU_BN_CFG_BN_ALU_SRC__MASK;
+}
+#define DPU_BN_CFG_BN_RELUX_EN__MASK				0x00000080
+#define DPU_BN_CFG_BN_RELUX_EN__SHIFT				7
+static inline uint32_t DPU_BN_CFG_BN_RELUX_EN(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_RELUX_EN__SHIFT) & DPU_BN_CFG_BN_RELUX_EN__MASK;
+}
+#define DPU_BN_CFG_BN_RELU_BYPASS__MASK				0x00000040
+#define DPU_BN_CFG_BN_RELU_BYPASS__SHIFT			6
+static inline uint32_t DPU_BN_CFG_BN_RELU_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_RELU_BYPASS__SHIFT) & DPU_BN_CFG_BN_RELU_BYPASS__MASK;
+}
+#define DPU_BN_CFG_BN_MUL_PRELU__MASK				0x00000020
+#define DPU_BN_CFG_BN_MUL_PRELU__SHIFT				5
+static inline uint32_t DPU_BN_CFG_BN_MUL_PRELU(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_MUL_PRELU__SHIFT) & DPU_BN_CFG_BN_MUL_PRELU__MASK;
+}
+#define DPU_BN_CFG_BN_MUL_BYPASS__MASK				0x00000010
+#define DPU_BN_CFG_BN_MUL_BYPASS__SHIFT				4
+static inline uint32_t DPU_BN_CFG_BN_MUL_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_MUL_BYPASS__SHIFT) & DPU_BN_CFG_BN_MUL_BYPASS__MASK;
+}
+#define DPU_BN_CFG_RESERVED_2__MASK				0x0000000c
+#define DPU_BN_CFG_RESERVED_2__SHIFT				2
+static inline uint32_t DPU_BN_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_RESERVED_2__SHIFT) & DPU_BN_CFG_RESERVED_2__MASK;
+}
+#define DPU_BN_CFG_BN_ALU_BYPASS__MASK				0x00000002
+#define DPU_BN_CFG_BN_ALU_BYPASS__SHIFT				1
+static inline uint32_t DPU_BN_CFG_BN_ALU_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_ALU_BYPASS__SHIFT) & DPU_BN_CFG_BN_ALU_BYPASS__MASK;
+}
+#define DPU_BN_CFG_BN_BYPASS__MASK				0x00000001
+#define DPU_BN_CFG_BN_BYPASS__SHIFT				0
+static inline uint32_t DPU_BN_CFG_BN_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_BN_CFG_BN_BYPASS__SHIFT) & DPU_BN_CFG_BN_BYPASS__MASK;
+}
+
+#define REG_DPU_BN_ALU_CFG					0x00004064
+#define DPU_BN_ALU_CFG_BN_ALU_OPERAND__MASK			0xffffffff
+#define DPU_BN_ALU_CFG_BN_ALU_OPERAND__SHIFT			0
+static inline uint32_t DPU_BN_ALU_CFG_BN_ALU_OPERAND(uint32_t val)
+{
+	return ((val) << DPU_BN_ALU_CFG_BN_ALU_OPERAND__SHIFT) & DPU_BN_ALU_CFG_BN_ALU_OPERAND__MASK;
+}
+
+#define REG_DPU_BN_MUL_CFG					0x00004068
+#define DPU_BN_MUL_CFG_BN_MUL_OPERAND__MASK			0xffff0000
+#define DPU_BN_MUL_CFG_BN_MUL_OPERAND__SHIFT			16
+static inline uint32_t DPU_BN_MUL_CFG_BN_MUL_OPERAND(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_BN_MUL_OPERAND__SHIFT) & DPU_BN_MUL_CFG_BN_MUL_OPERAND__MASK;
+}
+#define DPU_BN_MUL_CFG_RESERVED_0__MASK				0x0000c000
+#define DPU_BN_MUL_CFG_RESERVED_0__SHIFT			14
+static inline uint32_t DPU_BN_MUL_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_RESERVED_0__SHIFT) & DPU_BN_MUL_CFG_RESERVED_0__MASK;
+}
+#define DPU_BN_MUL_CFG_BN_MUL_SHIFT_VALUE__MASK			0x00003f00
+#define DPU_BN_MUL_CFG_BN_MUL_SHIFT_VALUE__SHIFT		8
+static inline uint32_t DPU_BN_MUL_CFG_BN_MUL_SHIFT_VALUE(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_BN_MUL_SHIFT_VALUE__SHIFT) & DPU_BN_MUL_CFG_BN_MUL_SHIFT_VALUE__MASK;
+}
+#define DPU_BN_MUL_CFG_RESERVED_1__MASK				0x000000fc
+#define DPU_BN_MUL_CFG_RESERVED_1__SHIFT			2
+static inline uint32_t DPU_BN_MUL_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_RESERVED_1__SHIFT) & DPU_BN_MUL_CFG_RESERVED_1__MASK;
+}
+#define DPU_BN_MUL_CFG_BN_TRUNCATE_SRC__MASK			0x00000002
+#define DPU_BN_MUL_CFG_BN_TRUNCATE_SRC__SHIFT			1
+static inline uint32_t DPU_BN_MUL_CFG_BN_TRUNCATE_SRC(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_BN_TRUNCATE_SRC__SHIFT) & DPU_BN_MUL_CFG_BN_TRUNCATE_SRC__MASK;
+}
+#define DPU_BN_MUL_CFG_BN_MUL_SRC__MASK				0x00000001
+#define DPU_BN_MUL_CFG_BN_MUL_SRC__SHIFT			0
+static inline uint32_t DPU_BN_MUL_CFG_BN_MUL_SRC(uint32_t val)
+{
+	return ((val) << DPU_BN_MUL_CFG_BN_MUL_SRC__SHIFT) & DPU_BN_MUL_CFG_BN_MUL_SRC__MASK;
+}
+
+#define REG_DPU_BN_RELUX_CMP_VALUE				0x0000406c
+#define DPU_BN_RELUX_CMP_VALUE_BN_RELUX_CMP_DAT__MASK		0xffffffff
+#define DPU_BN_RELUX_CMP_VALUE_BN_RELUX_CMP_DAT__SHIFT		0
+static inline uint32_t DPU_BN_RELUX_CMP_VALUE_BN_RELUX_CMP_DAT(uint32_t val)
+{
+	return ((val) << DPU_BN_RELUX_CMP_VALUE_BN_RELUX_CMP_DAT__SHIFT) & DPU_BN_RELUX_CMP_VALUE_BN_RELUX_CMP_DAT__MASK;
+}
+
+#define REG_DPU_EW_CFG						0x00004070
+#define DPU_EW_CFG_EW_CVT_TYPE__MASK				0x80000000
+#define DPU_EW_CFG_EW_CVT_TYPE__SHIFT				31
+static inline uint32_t DPU_EW_CFG_EW_CVT_TYPE(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_CVT_TYPE__SHIFT) & DPU_EW_CFG_EW_CVT_TYPE__MASK;
+}
+#define DPU_EW_CFG_EW_CVT_ROUND__MASK				0x40000000
+#define DPU_EW_CFG_EW_CVT_ROUND__SHIFT				30
+static inline uint32_t DPU_EW_CFG_EW_CVT_ROUND(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_CVT_ROUND__SHIFT) & DPU_EW_CFG_EW_CVT_ROUND__MASK;
+}
+#define DPU_EW_CFG_EW_DATA_MODE__MASK				0x30000000
+#define DPU_EW_CFG_EW_DATA_MODE__SHIFT				28
+static inline uint32_t DPU_EW_CFG_EW_DATA_MODE(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_DATA_MODE__SHIFT) & DPU_EW_CFG_EW_DATA_MODE__MASK;
+}
+#define DPU_EW_CFG_RESERVED_0__MASK				0x0f000000
+#define DPU_EW_CFG_RESERVED_0__SHIFT				24
+static inline uint32_t DPU_EW_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_RESERVED_0__SHIFT) & DPU_EW_CFG_RESERVED_0__MASK;
+}
+#define DPU_EW_CFG_EDATA_SIZE__MASK				0x00c00000
+#define DPU_EW_CFG_EDATA_SIZE__SHIFT				22
+static inline uint32_t DPU_EW_CFG_EDATA_SIZE(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EDATA_SIZE__SHIFT) & DPU_EW_CFG_EDATA_SIZE__MASK;
+}
+#define DPU_EW_CFG_EW_EQUAL_EN__MASK				0x00200000
+#define DPU_EW_CFG_EW_EQUAL_EN__SHIFT				21
+static inline uint32_t DPU_EW_CFG_EW_EQUAL_EN(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_EQUAL_EN__SHIFT) & DPU_EW_CFG_EW_EQUAL_EN__MASK;
+}
+#define DPU_EW_CFG_EW_BINARY_EN__MASK				0x00100000
+#define DPU_EW_CFG_EW_BINARY_EN__SHIFT				20
+static inline uint32_t DPU_EW_CFG_EW_BINARY_EN(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_BINARY_EN__SHIFT) & DPU_EW_CFG_EW_BINARY_EN__MASK;
+}
+#define DPU_EW_CFG_EW_ALU_ALGO__MASK				0x000f0000
+#define DPU_EW_CFG_EW_ALU_ALGO__SHIFT				16
+static inline uint32_t DPU_EW_CFG_EW_ALU_ALGO(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_ALU_ALGO__SHIFT) & DPU_EW_CFG_EW_ALU_ALGO__MASK;
+}
+#define DPU_EW_CFG_RESERVED_1__MASK				0x0000f800
+#define DPU_EW_CFG_RESERVED_1__SHIFT				11
+static inline uint32_t DPU_EW_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_RESERVED_1__SHIFT) & DPU_EW_CFG_RESERVED_1__MASK;
+}
+#define DPU_EW_CFG_EW_RELUX_EN__MASK				0x00000400
+#define DPU_EW_CFG_EW_RELUX_EN__SHIFT				10
+static inline uint32_t DPU_EW_CFG_EW_RELUX_EN(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_RELUX_EN__SHIFT) & DPU_EW_CFG_EW_RELUX_EN__MASK;
+}
+#define DPU_EW_CFG_EW_RELU_BYPASS__MASK				0x00000200
+#define DPU_EW_CFG_EW_RELU_BYPASS__SHIFT			9
+static inline uint32_t DPU_EW_CFG_EW_RELU_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_RELU_BYPASS__SHIFT) & DPU_EW_CFG_EW_RELU_BYPASS__MASK;
+}
+#define DPU_EW_CFG_EW_OP_CVT_BYPASS__MASK			0x00000100
+#define DPU_EW_CFG_EW_OP_CVT_BYPASS__SHIFT			8
+static inline uint32_t DPU_EW_CFG_EW_OP_CVT_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_OP_CVT_BYPASS__SHIFT) & DPU_EW_CFG_EW_OP_CVT_BYPASS__MASK;
+}
+#define DPU_EW_CFG_EW_LUT_BYPASS__MASK				0x00000080
+#define DPU_EW_CFG_EW_LUT_BYPASS__SHIFT				7
+static inline uint32_t DPU_EW_CFG_EW_LUT_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_LUT_BYPASS__SHIFT) & DPU_EW_CFG_EW_LUT_BYPASS__MASK;
+}
+#define DPU_EW_CFG_EW_OP_SRC__MASK				0x00000040
+#define DPU_EW_CFG_EW_OP_SRC__SHIFT				6
+static inline uint32_t DPU_EW_CFG_EW_OP_SRC(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_OP_SRC__SHIFT) & DPU_EW_CFG_EW_OP_SRC__MASK;
+}
+#define DPU_EW_CFG_EW_MUL_PRELU__MASK				0x00000020
+#define DPU_EW_CFG_EW_MUL_PRELU__SHIFT				5
+static inline uint32_t DPU_EW_CFG_EW_MUL_PRELU(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_MUL_PRELU__SHIFT) & DPU_EW_CFG_EW_MUL_PRELU__MASK;
+}
+#define DPU_EW_CFG_RESERVED_2__MASK				0x00000018
+#define DPU_EW_CFG_RESERVED_2__SHIFT				3
+static inline uint32_t DPU_EW_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_RESERVED_2__SHIFT) & DPU_EW_CFG_RESERVED_2__MASK;
+}
+#define DPU_EW_CFG_EW_OP_TYPE__MASK				0x00000004
+#define DPU_EW_CFG_EW_OP_TYPE__SHIFT				2
+static inline uint32_t DPU_EW_CFG_EW_OP_TYPE(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_OP_TYPE__SHIFT) & DPU_EW_CFG_EW_OP_TYPE__MASK;
+}
+#define DPU_EW_CFG_EW_OP_BYPASS__MASK				0x00000002
+#define DPU_EW_CFG_EW_OP_BYPASS__SHIFT				1
+static inline uint32_t DPU_EW_CFG_EW_OP_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_OP_BYPASS__SHIFT) & DPU_EW_CFG_EW_OP_BYPASS__MASK;
+}
+#define DPU_EW_CFG_EW_BYPASS__MASK				0x00000001
+#define DPU_EW_CFG_EW_BYPASS__SHIFT				0
+static inline uint32_t DPU_EW_CFG_EW_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_EW_CFG_EW_BYPASS__SHIFT) & DPU_EW_CFG_EW_BYPASS__MASK;
+}
+
+#define REG_DPU_EW_CVT_OFFSET_VALUE				0x00004074
+#define DPU_EW_CVT_OFFSET_VALUE_EW_OP_CVT_OFFSET__MASK		0xffffffff
+#define DPU_EW_CVT_OFFSET_VALUE_EW_OP_CVT_OFFSET__SHIFT		0
+static inline uint32_t DPU_EW_CVT_OFFSET_VALUE_EW_OP_CVT_OFFSET(uint32_t val)
+{
+	return ((val) << DPU_EW_CVT_OFFSET_VALUE_EW_OP_CVT_OFFSET__SHIFT) & DPU_EW_CVT_OFFSET_VALUE_EW_OP_CVT_OFFSET__MASK;
+}
+
+#define REG_DPU_EW_CVT_SCALE_VALUE				0x00004078
+#define DPU_EW_CVT_SCALE_VALUE_EW_TRUNCATE__MASK		0xffc00000
+#define DPU_EW_CVT_SCALE_VALUE_EW_TRUNCATE__SHIFT		22
+static inline uint32_t DPU_EW_CVT_SCALE_VALUE_EW_TRUNCATE(uint32_t val)
+{
+	return ((val) << DPU_EW_CVT_SCALE_VALUE_EW_TRUNCATE__SHIFT) & DPU_EW_CVT_SCALE_VALUE_EW_TRUNCATE__MASK;
+}
+#define DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SHIFT__MASK		0x003f0000
+#define DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SHIFT__SHIFT		16
+static inline uint32_t DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SHIFT__SHIFT) & DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SHIFT__MASK;
+}
+#define DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SCALE__MASK		0x0000ffff
+#define DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SCALE__SHIFT		0
+static inline uint32_t DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SCALE(uint32_t val)
+{
+	return ((val) << DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SCALE__SHIFT) & DPU_EW_CVT_SCALE_VALUE_EW_OP_CVT_SCALE__MASK;
+}
+
+#define REG_DPU_EW_RELUX_CMP_VALUE				0x0000407c
+#define DPU_EW_RELUX_CMP_VALUE_EW_RELUX_CMP_DAT__MASK		0xffffffff
+#define DPU_EW_RELUX_CMP_VALUE_EW_RELUX_CMP_DAT__SHIFT		0
+static inline uint32_t DPU_EW_RELUX_CMP_VALUE_EW_RELUX_CMP_DAT(uint32_t val)
+{
+	return ((val) << DPU_EW_RELUX_CMP_VALUE_EW_RELUX_CMP_DAT__SHIFT) & DPU_EW_RELUX_CMP_VALUE_EW_RELUX_CMP_DAT__MASK;
+}
+
+#define REG_DPU_OUT_CVT_OFFSET					0x00004080
+#define DPU_OUT_CVT_OFFSET_OUT_CVT_OFFSET__MASK			0xffffffff
+#define DPU_OUT_CVT_OFFSET_OUT_CVT_OFFSET__SHIFT		0
+static inline uint32_t DPU_OUT_CVT_OFFSET_OUT_CVT_OFFSET(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_OFFSET_OUT_CVT_OFFSET__SHIFT) & DPU_OUT_CVT_OFFSET_OUT_CVT_OFFSET__MASK;
+}
+
+#define REG_DPU_OUT_CVT_SCALE					0x00004084
+#define DPU_OUT_CVT_SCALE_RESERVED_0__MASK			0xfffe0000
+#define DPU_OUT_CVT_SCALE_RESERVED_0__SHIFT			17
+static inline uint32_t DPU_OUT_CVT_SCALE_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SCALE_RESERVED_0__SHIFT) & DPU_OUT_CVT_SCALE_RESERVED_0__MASK;
+}
+#define DPU_OUT_CVT_SCALE_FP32TOFP16_EN__MASK			0x00010000
+#define DPU_OUT_CVT_SCALE_FP32TOFP16_EN__SHIFT			16
+static inline uint32_t DPU_OUT_CVT_SCALE_FP32TOFP16_EN(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SCALE_FP32TOFP16_EN__SHIFT) & DPU_OUT_CVT_SCALE_FP32TOFP16_EN__MASK;
+}
+#define DPU_OUT_CVT_SCALE_OUT_CVT_SCALE__MASK			0x0000ffff
+#define DPU_OUT_CVT_SCALE_OUT_CVT_SCALE__SHIFT			0
+static inline uint32_t DPU_OUT_CVT_SCALE_OUT_CVT_SCALE(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SCALE_OUT_CVT_SCALE__SHIFT) & DPU_OUT_CVT_SCALE_OUT_CVT_SCALE__MASK;
+}
+
+#define REG_DPU_OUT_CVT_SHIFT					0x00004088
+#define DPU_OUT_CVT_SHIFT_CVT_TYPE__MASK			0x80000000
+#define DPU_OUT_CVT_SHIFT_CVT_TYPE__SHIFT			31
+static inline uint32_t DPU_OUT_CVT_SHIFT_CVT_TYPE(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SHIFT_CVT_TYPE__SHIFT) & DPU_OUT_CVT_SHIFT_CVT_TYPE__MASK;
+}
+#define DPU_OUT_CVT_SHIFT_CVT_ROUND__MASK			0x40000000
+#define DPU_OUT_CVT_SHIFT_CVT_ROUND__SHIFT			30
+static inline uint32_t DPU_OUT_CVT_SHIFT_CVT_ROUND(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SHIFT_CVT_ROUND__SHIFT) & DPU_OUT_CVT_SHIFT_CVT_ROUND__MASK;
+}
+#define DPU_OUT_CVT_SHIFT_RESERVED_0__MASK			0x3ff00000
+#define DPU_OUT_CVT_SHIFT_RESERVED_0__SHIFT			20
+static inline uint32_t DPU_OUT_CVT_SHIFT_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SHIFT_RESERVED_0__SHIFT) & DPU_OUT_CVT_SHIFT_RESERVED_0__MASK;
+}
+#define DPU_OUT_CVT_SHIFT_MINUS_EXP__MASK			0x000ff000
+#define DPU_OUT_CVT_SHIFT_MINUS_EXP__SHIFT			12
+static inline uint32_t DPU_OUT_CVT_SHIFT_MINUS_EXP(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SHIFT_MINUS_EXP__SHIFT) & DPU_OUT_CVT_SHIFT_MINUS_EXP__MASK;
+}
+#define DPU_OUT_CVT_SHIFT_OUT_CVT_SHIFT__MASK			0x00000fff
+#define DPU_OUT_CVT_SHIFT_OUT_CVT_SHIFT__SHIFT			0
+static inline uint32_t DPU_OUT_CVT_SHIFT_OUT_CVT_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_OUT_CVT_SHIFT_OUT_CVT_SHIFT__SHIFT) & DPU_OUT_CVT_SHIFT_OUT_CVT_SHIFT__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_0					0x00004090
+#define DPU_EW_OP_VALUE_0_EW_OPERAND_0__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_0_EW_OPERAND_0__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_0_EW_OPERAND_0(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_0_EW_OPERAND_0__SHIFT) & DPU_EW_OP_VALUE_0_EW_OPERAND_0__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_1					0x00004094
+#define DPU_EW_OP_VALUE_1_EW_OPERAND_1__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_1_EW_OPERAND_1__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_1_EW_OPERAND_1(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_1_EW_OPERAND_1__SHIFT) & DPU_EW_OP_VALUE_1_EW_OPERAND_1__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_2					0x00004098
+#define DPU_EW_OP_VALUE_2_EW_OPERAND_2__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_2_EW_OPERAND_2__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_2_EW_OPERAND_2(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_2_EW_OPERAND_2__SHIFT) & DPU_EW_OP_VALUE_2_EW_OPERAND_2__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_3					0x0000409c
+#define DPU_EW_OP_VALUE_3_EW_OPERAND_3__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_3_EW_OPERAND_3__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_3_EW_OPERAND_3(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_3_EW_OPERAND_3__SHIFT) & DPU_EW_OP_VALUE_3_EW_OPERAND_3__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_4					0x000040a0
+#define DPU_EW_OP_VALUE_4_EW_OPERAND_4__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_4_EW_OPERAND_4__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_4_EW_OPERAND_4(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_4_EW_OPERAND_4__SHIFT) & DPU_EW_OP_VALUE_4_EW_OPERAND_4__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_5					0x000040a4
+#define DPU_EW_OP_VALUE_5_EW_OPERAND_5__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_5_EW_OPERAND_5__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_5_EW_OPERAND_5(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_5_EW_OPERAND_5__SHIFT) & DPU_EW_OP_VALUE_5_EW_OPERAND_5__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_6					0x000040a8
+#define DPU_EW_OP_VALUE_6_EW_OPERAND_6__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_6_EW_OPERAND_6__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_6_EW_OPERAND_6(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_6_EW_OPERAND_6__SHIFT) & DPU_EW_OP_VALUE_6_EW_OPERAND_6__MASK;
+}
+
+#define REG_DPU_EW_OP_VALUE_7					0x000040ac
+#define DPU_EW_OP_VALUE_7_EW_OPERAND_7__MASK			0xffffffff
+#define DPU_EW_OP_VALUE_7_EW_OPERAND_7__SHIFT			0
+static inline uint32_t DPU_EW_OP_VALUE_7_EW_OPERAND_7(uint32_t val)
+{
+	return ((val) << DPU_EW_OP_VALUE_7_EW_OPERAND_7__SHIFT) & DPU_EW_OP_VALUE_7_EW_OPERAND_7__MASK;
+}
+
+#define REG_DPU_SURFACE_ADD					0x000040c0
+#define DPU_SURFACE_ADD_SURF_ADD__MASK				0xfffffff0
+#define DPU_SURFACE_ADD_SURF_ADD__SHIFT				4
+static inline uint32_t DPU_SURFACE_ADD_SURF_ADD(uint32_t val)
+{
+	return ((val) << DPU_SURFACE_ADD_SURF_ADD__SHIFT) & DPU_SURFACE_ADD_SURF_ADD__MASK;
+}
+#define DPU_SURFACE_ADD_RESERVED_0__MASK			0x0000000f
+#define DPU_SURFACE_ADD_RESERVED_0__SHIFT			0
+static inline uint32_t DPU_SURFACE_ADD_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_SURFACE_ADD_RESERVED_0__SHIFT) & DPU_SURFACE_ADD_RESERVED_0__MASK;
+}
+
+#define REG_DPU_LUT_ACCESS_CFG					0x00004100
+#define DPU_LUT_ACCESS_CFG_RESERVED_0__MASK			0xfffc0000
+#define DPU_LUT_ACCESS_CFG_RESERVED_0__SHIFT			18
+static inline uint32_t DPU_LUT_ACCESS_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_CFG_RESERVED_0__SHIFT) & DPU_LUT_ACCESS_CFG_RESERVED_0__MASK;
+}
+#define DPU_LUT_ACCESS_CFG_LUT_ACCESS_TYPE__MASK		0x00020000
+#define DPU_LUT_ACCESS_CFG_LUT_ACCESS_TYPE__SHIFT		17
+static inline uint32_t DPU_LUT_ACCESS_CFG_LUT_ACCESS_TYPE(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_CFG_LUT_ACCESS_TYPE__SHIFT) & DPU_LUT_ACCESS_CFG_LUT_ACCESS_TYPE__MASK;
+}
+#define DPU_LUT_ACCESS_CFG_LUT_TABLE_ID__MASK			0x00010000
+#define DPU_LUT_ACCESS_CFG_LUT_TABLE_ID__SHIFT			16
+static inline uint32_t DPU_LUT_ACCESS_CFG_LUT_TABLE_ID(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_CFG_LUT_TABLE_ID__SHIFT) & DPU_LUT_ACCESS_CFG_LUT_TABLE_ID__MASK;
+}
+#define DPU_LUT_ACCESS_CFG_RESERVED_1__MASK			0x0000fc00
+#define DPU_LUT_ACCESS_CFG_RESERVED_1__SHIFT			10
+static inline uint32_t DPU_LUT_ACCESS_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_CFG_RESERVED_1__SHIFT) & DPU_LUT_ACCESS_CFG_RESERVED_1__MASK;
+}
+#define DPU_LUT_ACCESS_CFG_LUT_ADDR__MASK			0x000003ff
+#define DPU_LUT_ACCESS_CFG_LUT_ADDR__SHIFT			0
+static inline uint32_t DPU_LUT_ACCESS_CFG_LUT_ADDR(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_CFG_LUT_ADDR__SHIFT) & DPU_LUT_ACCESS_CFG_LUT_ADDR__MASK;
+}
+
+#define REG_DPU_LUT_ACCESS_DATA					0x00004104
+#define DPU_LUT_ACCESS_DATA_RESERVED_0__MASK			0xffff0000
+#define DPU_LUT_ACCESS_DATA_RESERVED_0__SHIFT			16
+static inline uint32_t DPU_LUT_ACCESS_DATA_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_DATA_RESERVED_0__SHIFT) & DPU_LUT_ACCESS_DATA_RESERVED_0__MASK;
+}
+#define DPU_LUT_ACCESS_DATA_LUT_ACCESS_DATA__MASK		0x0000ffff
+#define DPU_LUT_ACCESS_DATA_LUT_ACCESS_DATA__SHIFT		0
+static inline uint32_t DPU_LUT_ACCESS_DATA_LUT_ACCESS_DATA(uint32_t val)
+{
+	return ((val) << DPU_LUT_ACCESS_DATA_LUT_ACCESS_DATA__SHIFT) & DPU_LUT_ACCESS_DATA_LUT_ACCESS_DATA__MASK;
+}
+
+#define REG_DPU_LUT_CFG						0x00004108
+#define DPU_LUT_CFG_RESERVED_0__MASK				0xffffff00
+#define DPU_LUT_CFG_RESERVED_0__SHIFT				8
+static inline uint32_t DPU_LUT_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_RESERVED_0__SHIFT) & DPU_LUT_CFG_RESERVED_0__MASK;
+}
+#define DPU_LUT_CFG_LUT_CAL_SEL__MASK				0x00000080
+#define DPU_LUT_CFG_LUT_CAL_SEL__SHIFT				7
+static inline uint32_t DPU_LUT_CFG_LUT_CAL_SEL(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_CAL_SEL__SHIFT) & DPU_LUT_CFG_LUT_CAL_SEL__MASK;
+}
+#define DPU_LUT_CFG_LUT_HYBRID_PRIORITY__MASK			0x00000040
+#define DPU_LUT_CFG_LUT_HYBRID_PRIORITY__SHIFT			6
+static inline uint32_t DPU_LUT_CFG_LUT_HYBRID_PRIORITY(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_HYBRID_PRIORITY__SHIFT) & DPU_LUT_CFG_LUT_HYBRID_PRIORITY__MASK;
+}
+#define DPU_LUT_CFG_LUT_OFLOW_PRIORITY__MASK			0x00000020
+#define DPU_LUT_CFG_LUT_OFLOW_PRIORITY__SHIFT			5
+static inline uint32_t DPU_LUT_CFG_LUT_OFLOW_PRIORITY(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_OFLOW_PRIORITY__SHIFT) & DPU_LUT_CFG_LUT_OFLOW_PRIORITY__MASK;
+}
+#define DPU_LUT_CFG_LUT_UFLOW_PRIORITY__MASK			0x00000010
+#define DPU_LUT_CFG_LUT_UFLOW_PRIORITY__SHIFT			4
+static inline uint32_t DPU_LUT_CFG_LUT_UFLOW_PRIORITY(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_UFLOW_PRIORITY__SHIFT) & DPU_LUT_CFG_LUT_UFLOW_PRIORITY__MASK;
+}
+#define DPU_LUT_CFG_LUT_LO_LE_MUX__MASK				0x0000000c
+#define DPU_LUT_CFG_LUT_LO_LE_MUX__SHIFT			2
+static inline uint32_t DPU_LUT_CFG_LUT_LO_LE_MUX(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_LO_LE_MUX__SHIFT) & DPU_LUT_CFG_LUT_LO_LE_MUX__MASK;
+}
+#define DPU_LUT_CFG_LUT_EXPAND_EN__MASK				0x00000002
+#define DPU_LUT_CFG_LUT_EXPAND_EN__SHIFT			1
+static inline uint32_t DPU_LUT_CFG_LUT_EXPAND_EN(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_EXPAND_EN__SHIFT) & DPU_LUT_CFG_LUT_EXPAND_EN__MASK;
+}
+#define DPU_LUT_CFG_LUT_ROAD_SEL__MASK				0x00000001
+#define DPU_LUT_CFG_LUT_ROAD_SEL__SHIFT				0
+static inline uint32_t DPU_LUT_CFG_LUT_ROAD_SEL(uint32_t val)
+{
+	return ((val) << DPU_LUT_CFG_LUT_ROAD_SEL__SHIFT) & DPU_LUT_CFG_LUT_ROAD_SEL__MASK;
+}
+
+#define REG_DPU_LUT_INFO					0x0000410c
+#define DPU_LUT_INFO_RESERVED_0__MASK				0xff000000
+#define DPU_LUT_INFO_RESERVED_0__SHIFT				24
+static inline uint32_t DPU_LUT_INFO_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_INFO_RESERVED_0__SHIFT) & DPU_LUT_INFO_RESERVED_0__MASK;
+}
+#define DPU_LUT_INFO_LUT_LO_INDEX_SELECT__MASK			0x00ff0000
+#define DPU_LUT_INFO_LUT_LO_INDEX_SELECT__SHIFT			16
+static inline uint32_t DPU_LUT_INFO_LUT_LO_INDEX_SELECT(uint32_t val)
+{
+	return ((val) << DPU_LUT_INFO_LUT_LO_INDEX_SELECT__SHIFT) & DPU_LUT_INFO_LUT_LO_INDEX_SELECT__MASK;
+}
+#define DPU_LUT_INFO_LUT_LE_INDEX_SELECT__MASK			0x0000ff00
+#define DPU_LUT_INFO_LUT_LE_INDEX_SELECT__SHIFT			8
+static inline uint32_t DPU_LUT_INFO_LUT_LE_INDEX_SELECT(uint32_t val)
+{
+	return ((val) << DPU_LUT_INFO_LUT_LE_INDEX_SELECT__SHIFT) & DPU_LUT_INFO_LUT_LE_INDEX_SELECT__MASK;
+}
+#define DPU_LUT_INFO_RESERVED_1__MASK				0x000000ff
+#define DPU_LUT_INFO_RESERVED_1__SHIFT				0
+static inline uint32_t DPU_LUT_INFO_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_LUT_INFO_RESERVED_1__SHIFT) & DPU_LUT_INFO_RESERVED_1__MASK;
+}
+
+#define REG_DPU_LUT_LE_START					0x00004110
+#define DPU_LUT_LE_START_LUT_LE_START__MASK			0xffffffff
+#define DPU_LUT_LE_START_LUT_LE_START__SHIFT			0
+static inline uint32_t DPU_LUT_LE_START_LUT_LE_START(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_START_LUT_LE_START__SHIFT) & DPU_LUT_LE_START_LUT_LE_START__MASK;
+}
+
+#define REG_DPU_LUT_LE_END					0x00004114
+#define DPU_LUT_LE_END_LUT_LE_END__MASK				0xffffffff
+#define DPU_LUT_LE_END_LUT_LE_END__SHIFT			0
+static inline uint32_t DPU_LUT_LE_END_LUT_LE_END(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_END_LUT_LE_END__SHIFT) & DPU_LUT_LE_END_LUT_LE_END__MASK;
+}
+
+#define REG_DPU_LUT_LO_START					0x00004118
+#define DPU_LUT_LO_START_LUT_LO_START__MASK			0xffffffff
+#define DPU_LUT_LO_START_LUT_LO_START__SHIFT			0
+static inline uint32_t DPU_LUT_LO_START_LUT_LO_START(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_START_LUT_LO_START__SHIFT) & DPU_LUT_LO_START_LUT_LO_START__MASK;
+}
+
+#define REG_DPU_LUT_LO_END					0x0000411c
+#define DPU_LUT_LO_END_LUT_LO_END__MASK				0xffffffff
+#define DPU_LUT_LO_END_LUT_LO_END__SHIFT			0
+static inline uint32_t DPU_LUT_LO_END_LUT_LO_END(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_END_LUT_LO_END__SHIFT) & DPU_LUT_LO_END_LUT_LO_END__MASK;
+}
+
+#define REG_DPU_LUT_LE_SLOPE_SCALE				0x00004120
+#define DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_OFLOW_SCALE__MASK	0xffff0000
+#define DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_OFLOW_SCALE__SHIFT	16
+static inline uint32_t DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_OFLOW_SCALE(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_OFLOW_SCALE__SHIFT) & DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_OFLOW_SCALE__MASK;
+}
+#define DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_UFLOW_SCALE__MASK	0x0000ffff
+#define DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_UFLOW_SCALE__SHIFT	0
+static inline uint32_t DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_UFLOW_SCALE(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_UFLOW_SCALE__SHIFT) & DPU_LUT_LE_SLOPE_SCALE_LUT_LE_SLOPE_UFLOW_SCALE__MASK;
+}
+
+#define REG_DPU_LUT_LE_SLOPE_SHIFT				0x00004124
+#define DPU_LUT_LE_SLOPE_SHIFT_RESERVED_0__MASK			0xfffffc00
+#define DPU_LUT_LE_SLOPE_SHIFT_RESERVED_0__SHIFT		10
+static inline uint32_t DPU_LUT_LE_SLOPE_SHIFT_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_SLOPE_SHIFT_RESERVED_0__SHIFT) & DPU_LUT_LE_SLOPE_SHIFT_RESERVED_0__MASK;
+}
+#define DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_OFLOW_SHIFT__MASK	0x000003e0
+#define DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_OFLOW_SHIFT__SHIFT	5
+static inline uint32_t DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_OFLOW_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_OFLOW_SHIFT__SHIFT) & DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_OFLOW_SHIFT__MASK;
+}
+#define DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_UFLOW_SHIFT__MASK	0x0000001f
+#define DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_UFLOW_SHIFT__SHIFT	0
+static inline uint32_t DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_UFLOW_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_UFLOW_SHIFT__SHIFT) & DPU_LUT_LE_SLOPE_SHIFT_LUT_LE_SLOPE_UFLOW_SHIFT__MASK;
+}
+
+#define REG_DPU_LUT_LO_SLOPE_SCALE				0x00004128
+#define DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_OFLOW_SCALE__MASK	0xffff0000
+#define DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_OFLOW_SCALE__SHIFT	16
+static inline uint32_t DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_OFLOW_SCALE(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_OFLOW_SCALE__SHIFT) & DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_OFLOW_SCALE__MASK;
+}
+#define DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_UFLOW_SCALE__MASK	0x0000ffff
+#define DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_UFLOW_SCALE__SHIFT	0
+static inline uint32_t DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_UFLOW_SCALE(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_UFLOW_SCALE__SHIFT) & DPU_LUT_LO_SLOPE_SCALE_LUT_LO_SLOPE_UFLOW_SCALE__MASK;
+}
+
+#define REG_DPU_LUT_LO_SLOPE_SHIFT				0x0000412c
+#define DPU_LUT_LO_SLOPE_SHIFT_RESERVED_0__MASK			0xfffffc00
+#define DPU_LUT_LO_SLOPE_SHIFT_RESERVED_0__SHIFT		10
+static inline uint32_t DPU_LUT_LO_SLOPE_SHIFT_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_SLOPE_SHIFT_RESERVED_0__SHIFT) & DPU_LUT_LO_SLOPE_SHIFT_RESERVED_0__MASK;
+}
+#define DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_OFLOW_SHIFT__MASK	0x000003e0
+#define DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_OFLOW_SHIFT__SHIFT	5
+static inline uint32_t DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_OFLOW_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_OFLOW_SHIFT__SHIFT) & DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_OFLOW_SHIFT__MASK;
+}
+#define DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_UFLOW_SHIFT__MASK	0x0000001f
+#define DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_UFLOW_SHIFT__SHIFT	0
+static inline uint32_t DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_UFLOW_SHIFT(uint32_t val)
+{
+	return ((val) << DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_UFLOW_SHIFT__SHIFT) & DPU_LUT_LO_SLOPE_SHIFT_LUT_LO_SLOPE_UFLOW_SHIFT__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_S_STATUS				0x00005000
+#define DPU_RDMA_RDMA_S_STATUS_RESERVED_0__MASK			0xfffc0000
+#define DPU_RDMA_RDMA_S_STATUS_RESERVED_0__SHIFT		18
+static inline uint32_t DPU_RDMA_RDMA_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_STATUS_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_S_STATUS_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_S_STATUS_STATUS_1__MASK			0x00030000
+#define DPU_RDMA_RDMA_S_STATUS_STATUS_1__SHIFT			16
+static inline uint32_t DPU_RDMA_RDMA_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_STATUS_STATUS_1__SHIFT) & DPU_RDMA_RDMA_S_STATUS_STATUS_1__MASK;
+}
+#define DPU_RDMA_RDMA_S_STATUS_RESERVED_1__MASK			0x0000fffc
+#define DPU_RDMA_RDMA_S_STATUS_RESERVED_1__SHIFT		2
+static inline uint32_t DPU_RDMA_RDMA_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_STATUS_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_S_STATUS_RESERVED_1__MASK;
+}
+#define DPU_RDMA_RDMA_S_STATUS_STATUS_0__MASK			0x00000003
+#define DPU_RDMA_RDMA_S_STATUS_STATUS_0__SHIFT			0
+static inline uint32_t DPU_RDMA_RDMA_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_STATUS_STATUS_0__SHIFT) & DPU_RDMA_RDMA_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_S_POINTER				0x00005004
+#define DPU_RDMA_RDMA_S_POINTER_RESERVED_0__MASK		0xfffe0000
+#define DPU_RDMA_RDMA_S_POINTER_RESERVED_0__SHIFT		17
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_S_POINTER_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER__MASK			0x00010000
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER__SHIFT			16
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_EXECUTER__SHIFT) & DPU_RDMA_RDMA_S_POINTER_EXECUTER__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_RESERVED_1__MASK		0x0000ffc0
+#define DPU_RDMA_RDMA_S_POINTER_RESERVED_1__SHIFT		6
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_S_POINTER_RESERVED_1__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__MASK		0x00000020
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT	5
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__MASK		0x00000010
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__SHIFT		4
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__SHIFT) & DPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__MASK		0x00000008
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__SHIFT		3
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__SHIFT) & DPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__MASK		0x00000004
+#define DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__SHIFT		2
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__SHIFT) & DPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__MASK		0x00000002
+#define DPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__SHIFT		1
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__SHIFT) & DPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define DPU_RDMA_RDMA_S_POINTER_POINTER__MASK			0x00000001
+#define DPU_RDMA_RDMA_S_POINTER_POINTER__SHIFT			0
+static inline uint32_t DPU_RDMA_RDMA_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_S_POINTER_POINTER__SHIFT) & DPU_RDMA_RDMA_S_POINTER_POINTER__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_OPERATION_ENABLE			0x00005008
+#define DPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__MASK		0xfffffffe
+#define DPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__SHIFT	1
+static inline uint32_t DPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__MASK		0x00000001
+#define DPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__SHIFT) & DPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_DATA_CUBE_WIDTH			0x0000500c
+#define DPU_RDMA_RDMA_DATA_CUBE_WIDTH_RESERVED_0__MASK		0xffffe000
+#define DPU_RDMA_RDMA_DATA_CUBE_WIDTH_RESERVED_0__SHIFT		13
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_WIDTH_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_WIDTH_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_DATA_CUBE_WIDTH_WIDTH__MASK		0x00001fff
+#define DPU_RDMA_RDMA_DATA_CUBE_WIDTH_WIDTH__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_WIDTH_WIDTH(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_WIDTH_WIDTH__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_WIDTH_WIDTH__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_DATA_CUBE_HEIGHT			0x00005010
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_0__MASK		0xe0000000
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_0__SHIFT	29
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_EW_LINE_NOTCH_ADDR__MASK	0x1fff0000
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_EW_LINE_NOTCH_ADDR__SHIFT	16
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_EW_LINE_NOTCH_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_EW_LINE_NOTCH_ADDR__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_EW_LINE_NOTCH_ADDR__MASK;
+}
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_1__MASK		0x0000e000
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_1__SHIFT	13
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_RESERVED_1__MASK;
+}
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_HEIGHT__MASK		0x00001fff
+#define DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_HEIGHT__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_HEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_HEIGHT__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_HEIGHT_HEIGHT__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_DATA_CUBE_CHANNEL			0x00005014
+#define DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_RESERVED_0__MASK	0xffffe000
+#define DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_RESERVED_0__SHIFT	13
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_CHANNEL__MASK		0x00001fff
+#define DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_CHANNEL__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_CHANNEL(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_CHANNEL__SHIFT) & DPU_RDMA_RDMA_DATA_CUBE_CHANNEL_CHANNEL__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_SRC_BASE_ADDR				0x00005018
+#define DPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__MASK		0xffffffff
+#define DPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__SHIFT	0
+static inline uint32_t DPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__SHIFT) & DPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_BRDMA_CFG				0x0000501c
+#define DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_0__MASK		0xffffffe0
+#define DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_0__SHIFT		5
+static inline uint32_t DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_BRDMA_CFG_BRDMA_DATA_USE__MASK		0x0000001e
+#define DPU_RDMA_RDMA_BRDMA_CFG_BRDMA_DATA_USE__SHIFT		1
+static inline uint32_t DPU_RDMA_RDMA_BRDMA_CFG_BRDMA_DATA_USE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_BRDMA_CFG_BRDMA_DATA_USE__SHIFT) & DPU_RDMA_RDMA_BRDMA_CFG_BRDMA_DATA_USE__MASK;
+}
+#define DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_1__MASK		0x00000001
+#define DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_1__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_BRDMA_CFG_RESERVED_1__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_BS_BASE_ADDR				0x00005020
+#define DPU_RDMA_RDMA_BS_BASE_ADDR_BS_BASE_ADDR__MASK		0xffffffff
+#define DPU_RDMA_RDMA_BS_BASE_ADDR_BS_BASE_ADDR__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_BS_BASE_ADDR_BS_BASE_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_BS_BASE_ADDR_BS_BASE_ADDR__SHIFT) & DPU_RDMA_RDMA_BS_BASE_ADDR_BS_BASE_ADDR__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_NRDMA_CFG				0x00005028
+#define DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_0__MASK		0xffffffe0
+#define DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_0__SHIFT		5
+static inline uint32_t DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_NRDMA_CFG_NRDMA_DATA_USE__MASK		0x0000001e
+#define DPU_RDMA_RDMA_NRDMA_CFG_NRDMA_DATA_USE__SHIFT		1
+static inline uint32_t DPU_RDMA_RDMA_NRDMA_CFG_NRDMA_DATA_USE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_NRDMA_CFG_NRDMA_DATA_USE__SHIFT) & DPU_RDMA_RDMA_NRDMA_CFG_NRDMA_DATA_USE__MASK;
+}
+#define DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_1__MASK		0x00000001
+#define DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_1__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_NRDMA_CFG_RESERVED_1__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_BN_BASE_ADDR				0x0000502c
+#define DPU_RDMA_RDMA_BN_BASE_ADDR_BN_BASE_ADDR__MASK		0xffffffff
+#define DPU_RDMA_RDMA_BN_BASE_ADDR_BN_BASE_ADDR__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_BN_BASE_ADDR_BN_BASE_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_BN_BASE_ADDR_BN_BASE_ADDR__SHIFT) & DPU_RDMA_RDMA_BN_BASE_ADDR_BN_BASE_ADDR__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_ERDMA_CFG				0x00005034
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_MODE__MASK		0xc0000000
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_MODE__SHIFT		30
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_MODE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_MODE__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_MODE__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_SURF_MODE__MASK		0x20000000
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_SURF_MODE__SHIFT		29
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_SURF_MODE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_SURF_MODE__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_SURF_MODE__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_NONALIGN__MASK		0x10000000
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_NONALIGN__SHIFT		28
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_NONALIGN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_NONALIGN__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_NONALIGN__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_RESERVED_0__MASK		0x0ffffff0
+#define DPU_RDMA_RDMA_ERDMA_CFG_RESERVED_0__SHIFT		4
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_SIZE__MASK		0x0000000c
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_SIZE__SHIFT		2
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_SIZE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_SIZE__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DATA_SIZE__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_OV4K_BYPASS__MASK		0x00000002
+#define DPU_RDMA_RDMA_ERDMA_CFG_OV4K_BYPASS__SHIFT		1
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_OV4K_BYPASS(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_OV4K_BYPASS__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_OV4K_BYPASS__MASK;
+}
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DISABLE__MASK		0x00000001
+#define DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DISABLE__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DISABLE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DISABLE__SHIFT) & DPU_RDMA_RDMA_ERDMA_CFG_ERDMA_DISABLE__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_EW_BASE_ADDR				0x00005038
+#define DPU_RDMA_RDMA_EW_BASE_ADDR_EW_BASE_ADDR__MASK		0xffffffff
+#define DPU_RDMA_RDMA_EW_BASE_ADDR_EW_BASE_ADDR__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_EW_BASE_ADDR_EW_BASE_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_EW_BASE_ADDR_EW_BASE_ADDR__SHIFT) & DPU_RDMA_RDMA_EW_BASE_ADDR_EW_BASE_ADDR__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_EW_SURF_STRIDE			0x00005040
+#define DPU_RDMA_RDMA_EW_SURF_STRIDE_EW_SURF_STRIDE__MASK	0xfffffff0
+#define DPU_RDMA_RDMA_EW_SURF_STRIDE_EW_SURF_STRIDE__SHIFT	4
+static inline uint32_t DPU_RDMA_RDMA_EW_SURF_STRIDE_EW_SURF_STRIDE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_EW_SURF_STRIDE_EW_SURF_STRIDE__SHIFT) & DPU_RDMA_RDMA_EW_SURF_STRIDE_EW_SURF_STRIDE__MASK;
+}
+#define DPU_RDMA_RDMA_EW_SURF_STRIDE_RESERVED_0__MASK		0x0000000f
+#define DPU_RDMA_RDMA_EW_SURF_STRIDE_RESERVED_0__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_EW_SURF_STRIDE_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_EW_SURF_STRIDE_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_EW_SURF_STRIDE_RESERVED_0__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_FEATURE_MODE_CFG			0x00005044
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_RESERVED_0__MASK		0xfffc0000
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_RESERVED_0__SHIFT	18
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_IN_PRECISION__MASK	0x00038000
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_IN_PRECISION__SHIFT	15
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_IN_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_IN_PRECISION__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_IN_PRECISION__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_BURST_LEN__MASK		0x00007800
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_BURST_LEN__SHIFT		11
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_BURST_LEN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_BURST_LEN__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_BURST_LEN__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_COMB_USE__MASK		0x00000700
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_COMB_USE__SHIFT		8
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_COMB_USE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_COMB_USE__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_COMB_USE__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_PROC_PRECISION__MASK	0x000000e0
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_PROC_PRECISION__SHIFT	5
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_PROC_PRECISION(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_PROC_PRECISION__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_PROC_PRECISION__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_DISABLE__MASK	0x00000010
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_DISABLE__SHIFT	4
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_DISABLE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_DISABLE__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_DISABLE__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_FP16TOFP32_EN__MASK	0x00000008
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_FP16TOFP32_EN__SHIFT	3
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_FP16TOFP32_EN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_FP16TOFP32_EN__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_MRDMA_FP16TOFP32_EN__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_CONV_MODE__MASK		0x00000006
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_CONV_MODE__SHIFT		1
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_CONV_MODE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_CONV_MODE__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_CONV_MODE__MASK;
+}
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_FLYING_MODE__MASK	0x00000001
+#define DPU_RDMA_RDMA_FEATURE_MODE_CFG_FLYING_MODE__SHIFT	0
+static inline uint32_t DPU_RDMA_RDMA_FEATURE_MODE_CFG_FLYING_MODE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_FEATURE_MODE_CFG_FLYING_MODE__SHIFT) & DPU_RDMA_RDMA_FEATURE_MODE_CFG_FLYING_MODE__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_SRC_DMA_CFG				0x00005048
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_LINE_NOTCH_ADDR__MASK		0xfff80000
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_LINE_NOTCH_ADDR__SHIFT	19
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_LINE_NOTCH_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_LINE_NOTCH_ADDR__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_LINE_NOTCH_ADDR__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_RESERVED_0__MASK		0x0007c000
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_RESERVED_0__SHIFT		14
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_POOLING_METHOD__MASK		0x00002000
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_POOLING_METHOD__SHIFT		13
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_POOLING_METHOD(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_POOLING_METHOD__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_POOLING_METHOD__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_UNPOOLING_EN__MASK		0x00001000
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_UNPOOLING_EN__SHIFT		12
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_UNPOOLING_EN(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_UNPOOLING_EN__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_UNPOOLING_EN__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_HEIGHT__MASK	0x00000e00
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_HEIGHT__SHIFT	9
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_HEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_HEIGHT__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_HEIGHT__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_WIDTH__MASK	0x000001c0
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_WIDTH__SHIFT	6
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_WIDTH(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_WIDTH__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_STRIDE_WIDTH__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_HEIGHT__MASK		0x00000038
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_HEIGHT__SHIFT		3
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_HEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_HEIGHT__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_HEIGHT__MASK;
+}
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_WIDTH__MASK		0x00000007
+#define DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_WIDTH__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_WIDTH(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_WIDTH__SHIFT) & DPU_RDMA_RDMA_SRC_DMA_CFG_KERNEL_WIDTH__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_SURF_NOTCH				0x0000504c
+#define DPU_RDMA_RDMA_SURF_NOTCH_SURF_NOTCH_ADDR__MASK		0xfffffff0
+#define DPU_RDMA_RDMA_SURF_NOTCH_SURF_NOTCH_ADDR__SHIFT		4
+static inline uint32_t DPU_RDMA_RDMA_SURF_NOTCH_SURF_NOTCH_ADDR(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SURF_NOTCH_SURF_NOTCH_ADDR__SHIFT) & DPU_RDMA_RDMA_SURF_NOTCH_SURF_NOTCH_ADDR__MASK;
+}
+#define DPU_RDMA_RDMA_SURF_NOTCH_RESERVED_0__MASK		0x0000000f
+#define DPU_RDMA_RDMA_SURF_NOTCH_RESERVED_0__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_SURF_NOTCH_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_SURF_NOTCH_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_SURF_NOTCH_RESERVED_0__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_PAD_CFG				0x00005064
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_VALUE__MASK			0xffff0000
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_VALUE__SHIFT			16
+static inline uint32_t DPU_RDMA_RDMA_PAD_CFG_PAD_VALUE(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_PAD_CFG_PAD_VALUE__SHIFT) & DPU_RDMA_RDMA_PAD_CFG_PAD_VALUE__MASK;
+}
+#define DPU_RDMA_RDMA_PAD_CFG_RESERVED_0__MASK			0x0000ff80
+#define DPU_RDMA_RDMA_PAD_CFG_RESERVED_0__SHIFT			7
+static inline uint32_t DPU_RDMA_RDMA_PAD_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_PAD_CFG_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_PAD_CFG_RESERVED_0__MASK;
+}
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_TOP__MASK			0x00000070
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_TOP__SHIFT			4
+static inline uint32_t DPU_RDMA_RDMA_PAD_CFG_PAD_TOP(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_PAD_CFG_PAD_TOP__SHIFT) & DPU_RDMA_RDMA_PAD_CFG_PAD_TOP__MASK;
+}
+#define DPU_RDMA_RDMA_PAD_CFG_RESERVED_1__MASK			0x00000008
+#define DPU_RDMA_RDMA_PAD_CFG_RESERVED_1__SHIFT			3
+static inline uint32_t DPU_RDMA_RDMA_PAD_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_PAD_CFG_RESERVED_1__SHIFT) & DPU_RDMA_RDMA_PAD_CFG_RESERVED_1__MASK;
+}
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_LEFT__MASK			0x00000007
+#define DPU_RDMA_RDMA_PAD_CFG_PAD_LEFT__SHIFT			0
+static inline uint32_t DPU_RDMA_RDMA_PAD_CFG_PAD_LEFT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_PAD_CFG_PAD_LEFT__SHIFT) & DPU_RDMA_RDMA_PAD_CFG_PAD_LEFT__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_WEIGHT				0x00005068
+#define DPU_RDMA_RDMA_WEIGHT_E_WEIGHT__MASK			0xff000000
+#define DPU_RDMA_RDMA_WEIGHT_E_WEIGHT__SHIFT			24
+static inline uint32_t DPU_RDMA_RDMA_WEIGHT_E_WEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_WEIGHT_E_WEIGHT__SHIFT) & DPU_RDMA_RDMA_WEIGHT_E_WEIGHT__MASK;
+}
+#define DPU_RDMA_RDMA_WEIGHT_N_WEIGHT__MASK			0x00ff0000
+#define DPU_RDMA_RDMA_WEIGHT_N_WEIGHT__SHIFT			16
+static inline uint32_t DPU_RDMA_RDMA_WEIGHT_N_WEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_WEIGHT_N_WEIGHT__SHIFT) & DPU_RDMA_RDMA_WEIGHT_N_WEIGHT__MASK;
+}
+#define DPU_RDMA_RDMA_WEIGHT_B_WEIGHT__MASK			0x0000ff00
+#define DPU_RDMA_RDMA_WEIGHT_B_WEIGHT__SHIFT			8
+static inline uint32_t DPU_RDMA_RDMA_WEIGHT_B_WEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_WEIGHT_B_WEIGHT__SHIFT) & DPU_RDMA_RDMA_WEIGHT_B_WEIGHT__MASK;
+}
+#define DPU_RDMA_RDMA_WEIGHT_M_WEIGHT__MASK			0x000000ff
+#define DPU_RDMA_RDMA_WEIGHT_M_WEIGHT__SHIFT			0
+static inline uint32_t DPU_RDMA_RDMA_WEIGHT_M_WEIGHT(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_WEIGHT_M_WEIGHT__SHIFT) & DPU_RDMA_RDMA_WEIGHT_M_WEIGHT__MASK;
+}
+
+#define REG_DPU_RDMA_RDMA_EW_SURF_NOTCH				0x0000506c
+#define DPU_RDMA_RDMA_EW_SURF_NOTCH_EW_SURF_NOTCH__MASK		0xfffffff0
+#define DPU_RDMA_RDMA_EW_SURF_NOTCH_EW_SURF_NOTCH__SHIFT	4
+static inline uint32_t DPU_RDMA_RDMA_EW_SURF_NOTCH_EW_SURF_NOTCH(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_EW_SURF_NOTCH_EW_SURF_NOTCH__SHIFT) & DPU_RDMA_RDMA_EW_SURF_NOTCH_EW_SURF_NOTCH__MASK;
+}
+#define DPU_RDMA_RDMA_EW_SURF_NOTCH_RESERVED_0__MASK		0x0000000f
+#define DPU_RDMA_RDMA_EW_SURF_NOTCH_RESERVED_0__SHIFT		0
+static inline uint32_t DPU_RDMA_RDMA_EW_SURF_NOTCH_RESERVED_0(uint32_t val)
+{
+	return ((val) << DPU_RDMA_RDMA_EW_SURF_NOTCH_RESERVED_0__SHIFT) & DPU_RDMA_RDMA_EW_SURF_NOTCH_RESERVED_0__MASK;
+}
+
+#define REG_PPU_S_STATUS					0x00006000
+#define PPU_S_STATUS_RESERVED_0__MASK				0xfffc0000
+#define PPU_S_STATUS_RESERVED_0__SHIFT				18
+static inline uint32_t PPU_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_S_STATUS_RESERVED_0__SHIFT) & PPU_S_STATUS_RESERVED_0__MASK;
+}
+#define PPU_S_STATUS_STATUS_1__MASK				0x00030000
+#define PPU_S_STATUS_STATUS_1__SHIFT				16
+static inline uint32_t PPU_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << PPU_S_STATUS_STATUS_1__SHIFT) & PPU_S_STATUS_STATUS_1__MASK;
+}
+#define PPU_S_STATUS_RESERVED_1__MASK				0x0000fffc
+#define PPU_S_STATUS_RESERVED_1__SHIFT				2
+static inline uint32_t PPU_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_S_STATUS_RESERVED_1__SHIFT) & PPU_S_STATUS_RESERVED_1__MASK;
+}
+#define PPU_S_STATUS_STATUS_0__MASK				0x00000003
+#define PPU_S_STATUS_STATUS_0__SHIFT				0
+static inline uint32_t PPU_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << PPU_S_STATUS_STATUS_0__SHIFT) & PPU_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_PPU_S_POINTER					0x00006004
+#define PPU_S_POINTER_RESERVED_0__MASK				0xfffe0000
+#define PPU_S_POINTER_RESERVED_0__SHIFT				17
+static inline uint32_t PPU_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_RESERVED_0__SHIFT) & PPU_S_POINTER_RESERVED_0__MASK;
+}
+#define PPU_S_POINTER_EXECUTER__MASK				0x00010000
+#define PPU_S_POINTER_EXECUTER__SHIFT				16
+static inline uint32_t PPU_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_EXECUTER__SHIFT) & PPU_S_POINTER_EXECUTER__MASK;
+}
+#define PPU_S_POINTER_RESERVED_1__MASK				0x0000ffc0
+#define PPU_S_POINTER_RESERVED_1__SHIFT				6
+static inline uint32_t PPU_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_RESERVED_1__SHIFT) & PPU_S_POINTER_RESERVED_1__MASK;
+}
+#define PPU_S_POINTER_EXECUTER_PP_CLEAR__MASK			0x00000020
+#define PPU_S_POINTER_EXECUTER_PP_CLEAR__SHIFT			5
+static inline uint32_t PPU_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & PPU_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define PPU_S_POINTER_POINTER_PP_CLEAR__MASK			0x00000010
+#define PPU_S_POINTER_POINTER_PP_CLEAR__SHIFT			4
+static inline uint32_t PPU_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_POINTER_PP_CLEAR__SHIFT) & PPU_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define PPU_S_POINTER_POINTER_PP_MODE__MASK			0x00000008
+#define PPU_S_POINTER_POINTER_PP_MODE__SHIFT			3
+static inline uint32_t PPU_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_POINTER_PP_MODE__SHIFT) & PPU_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define PPU_S_POINTER_EXECUTER_PP_EN__MASK			0x00000004
+#define PPU_S_POINTER_EXECUTER_PP_EN__SHIFT			2
+static inline uint32_t PPU_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_EXECUTER_PP_EN__SHIFT) & PPU_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define PPU_S_POINTER_POINTER_PP_EN__MASK			0x00000002
+#define PPU_S_POINTER_POINTER_PP_EN__SHIFT			1
+static inline uint32_t PPU_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_POINTER_PP_EN__SHIFT) & PPU_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define PPU_S_POINTER_POINTER__MASK				0x00000001
+#define PPU_S_POINTER_POINTER__SHIFT				0
+static inline uint32_t PPU_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << PPU_S_POINTER_POINTER__SHIFT) & PPU_S_POINTER_POINTER__MASK;
+}
+
+#define REG_PPU_OPERATION_ENABLE				0x00006008
+#define PPU_OPERATION_ENABLE_RESERVED_0__MASK			0xfffffffe
+#define PPU_OPERATION_ENABLE_RESERVED_0__SHIFT			1
+static inline uint32_t PPU_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_ENABLE_RESERVED_0__SHIFT) & PPU_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define PPU_OPERATION_ENABLE_OP_EN__MASK			0x00000001
+#define PPU_OPERATION_ENABLE_OP_EN__SHIFT			0
+static inline uint32_t PPU_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_ENABLE_OP_EN__SHIFT) & PPU_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_IN_WIDTH				0x0000600c
+#define PPU_DATA_CUBE_IN_WIDTH_RESERVED_0__MASK			0xffffe000
+#define PPU_DATA_CUBE_IN_WIDTH_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_IN_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_WIDTH_RESERVED_0__SHIFT) & PPU_DATA_CUBE_IN_WIDTH_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__MASK		0x00001fff
+#define PPU_DATA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__SHIFT		0
+static inline uint32_t PPU_DATA_CUBE_IN_WIDTH_CUBE_IN_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__SHIFT) & PPU_DATA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_IN_HEIGHT				0x00006010
+#define PPU_DATA_CUBE_IN_HEIGHT_RESERVED_0__MASK		0xffffe000
+#define PPU_DATA_CUBE_IN_HEIGHT_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_IN_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_HEIGHT_RESERVED_0__SHIFT) & PPU_DATA_CUBE_IN_HEIGHT_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__MASK		0x00001fff
+#define PPU_DATA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__SHIFT		0
+static inline uint32_t PPU_DATA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__SHIFT) & PPU_DATA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_IN_CHANNEL				0x00006014
+#define PPU_DATA_CUBE_IN_CHANNEL_RESERVED_0__MASK		0xffffe000
+#define PPU_DATA_CUBE_IN_CHANNEL_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_IN_CHANNEL_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_CHANNEL_RESERVED_0__SHIFT) & PPU_DATA_CUBE_IN_CHANNEL_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__MASK		0x00001fff
+#define PPU_DATA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__SHIFT		0
+static inline uint32_t PPU_DATA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__SHIFT) & PPU_DATA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_OUT_WIDTH				0x00006018
+#define PPU_DATA_CUBE_OUT_WIDTH_RESERVED_0__MASK		0xffffe000
+#define PPU_DATA_CUBE_OUT_WIDTH_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_OUT_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_WIDTH_RESERVED_0__SHIFT) & PPU_DATA_CUBE_OUT_WIDTH_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_OUT_WIDTH_CUBE_OUT_WIDTH__MASK		0x00001fff
+#define PPU_DATA_CUBE_OUT_WIDTH_CUBE_OUT_WIDTH__SHIFT		0
+static inline uint32_t PPU_DATA_CUBE_OUT_WIDTH_CUBE_OUT_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_WIDTH_CUBE_OUT_WIDTH__SHIFT) & PPU_DATA_CUBE_OUT_WIDTH_CUBE_OUT_WIDTH__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_OUT_HEIGHT				0x0000601c
+#define PPU_DATA_CUBE_OUT_HEIGHT_RESERVED_0__MASK		0xffffe000
+#define PPU_DATA_CUBE_OUT_HEIGHT_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_OUT_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_HEIGHT_RESERVED_0__SHIFT) & PPU_DATA_CUBE_OUT_HEIGHT_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_OUT_HEIGHT_CUBE_OUT_HEIGHT__MASK		0x00001fff
+#define PPU_DATA_CUBE_OUT_HEIGHT_CUBE_OUT_HEIGHT__SHIFT		0
+static inline uint32_t PPU_DATA_CUBE_OUT_HEIGHT_CUBE_OUT_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_HEIGHT_CUBE_OUT_HEIGHT__SHIFT) & PPU_DATA_CUBE_OUT_HEIGHT_CUBE_OUT_HEIGHT__MASK;
+}
+
+#define REG_PPU_DATA_CUBE_OUT_CHANNEL				0x00006020
+#define PPU_DATA_CUBE_OUT_CHANNEL_RESERVED_0__MASK		0xffffe000
+#define PPU_DATA_CUBE_OUT_CHANNEL_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_DATA_CUBE_OUT_CHANNEL_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_CHANNEL_RESERVED_0__SHIFT) & PPU_DATA_CUBE_OUT_CHANNEL_RESERVED_0__MASK;
+}
+#define PPU_DATA_CUBE_OUT_CHANNEL_CUBE_OUT_CHANNEL__MASK	0x00001fff
+#define PPU_DATA_CUBE_OUT_CHANNEL_CUBE_OUT_CHANNEL__SHIFT	0
+static inline uint32_t PPU_DATA_CUBE_OUT_CHANNEL_CUBE_OUT_CHANNEL(uint32_t val)
+{
+	return ((val) << PPU_DATA_CUBE_OUT_CHANNEL_CUBE_OUT_CHANNEL__SHIFT) & PPU_DATA_CUBE_OUT_CHANNEL_CUBE_OUT_CHANNEL__MASK;
+}
+
+#define REG_PPU_OPERATION_MODE_CFG				0x00006024
+#define PPU_OPERATION_MODE_CFG_RESERVED_0__MASK			0x80000000
+#define PPU_OPERATION_MODE_CFG_RESERVED_0__SHIFT		31
+static inline uint32_t PPU_OPERATION_MODE_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_RESERVED_0__SHIFT) & PPU_OPERATION_MODE_CFG_RESERVED_0__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_INDEX_EN__MASK			0x40000000
+#define PPU_OPERATION_MODE_CFG_INDEX_EN__SHIFT			30
+static inline uint32_t PPU_OPERATION_MODE_CFG_INDEX_EN(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_INDEX_EN__SHIFT) & PPU_OPERATION_MODE_CFG_INDEX_EN__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_RESERVED_1__MASK			0x20000000
+#define PPU_OPERATION_MODE_CFG_RESERVED_1__SHIFT		29
+static inline uint32_t PPU_OPERATION_MODE_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_RESERVED_1__SHIFT) & PPU_OPERATION_MODE_CFG_RESERVED_1__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_NOTCH_ADDR__MASK			0x1fff0000
+#define PPU_OPERATION_MODE_CFG_NOTCH_ADDR__SHIFT		16
+static inline uint32_t PPU_OPERATION_MODE_CFG_NOTCH_ADDR(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_NOTCH_ADDR__SHIFT) & PPU_OPERATION_MODE_CFG_NOTCH_ADDR__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_RESERVED_2__MASK			0x0000ff00
+#define PPU_OPERATION_MODE_CFG_RESERVED_2__SHIFT		8
+static inline uint32_t PPU_OPERATION_MODE_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_RESERVED_2__SHIFT) & PPU_OPERATION_MODE_CFG_RESERVED_2__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_USE_CNT__MASK			0x000000e0
+#define PPU_OPERATION_MODE_CFG_USE_CNT__SHIFT			5
+static inline uint32_t PPU_OPERATION_MODE_CFG_USE_CNT(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_USE_CNT__SHIFT) & PPU_OPERATION_MODE_CFG_USE_CNT__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_FLYING_MODE__MASK		0x00000010
+#define PPU_OPERATION_MODE_CFG_FLYING_MODE__SHIFT		4
+static inline uint32_t PPU_OPERATION_MODE_CFG_FLYING_MODE(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_FLYING_MODE__SHIFT) & PPU_OPERATION_MODE_CFG_FLYING_MODE__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_RESERVED_3__MASK			0x0000000c
+#define PPU_OPERATION_MODE_CFG_RESERVED_3__SHIFT		2
+static inline uint32_t PPU_OPERATION_MODE_CFG_RESERVED_3(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_RESERVED_3__SHIFT) & PPU_OPERATION_MODE_CFG_RESERVED_3__MASK;
+}
+#define PPU_OPERATION_MODE_CFG_POOLING_METHOD__MASK		0x00000003
+#define PPU_OPERATION_MODE_CFG_POOLING_METHOD__SHIFT		0
+static inline uint32_t PPU_OPERATION_MODE_CFG_POOLING_METHOD(uint32_t val)
+{
+	return ((val) << PPU_OPERATION_MODE_CFG_POOLING_METHOD__SHIFT) & PPU_OPERATION_MODE_CFG_POOLING_METHOD__MASK;
+}
+
+#define REG_PPU_POOLING_KERNEL_CFG				0x00006034
+#define PPU_POOLING_KERNEL_CFG_RESERVED_0__MASK			0xff000000
+#define PPU_POOLING_KERNEL_CFG_RESERVED_0__SHIFT		24
+static inline uint32_t PPU_POOLING_KERNEL_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_RESERVED_0__SHIFT) & PPU_POOLING_KERNEL_CFG_RESERVED_0__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_HEIGHT__MASK	0x00f00000
+#define PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_HEIGHT__SHIFT	20
+static inline uint32_t PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_HEIGHT__SHIFT) & PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_HEIGHT__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_WIDTH__MASK	0x000f0000
+#define PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_WIDTH__SHIFT	16
+static inline uint32_t PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_WIDTH__SHIFT) & PPU_POOLING_KERNEL_CFG_KERNEL_STRIDE_WIDTH__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_RESERVED_1__MASK			0x0000f000
+#define PPU_POOLING_KERNEL_CFG_RESERVED_1__SHIFT		12
+static inline uint32_t PPU_POOLING_KERNEL_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_RESERVED_1__SHIFT) & PPU_POOLING_KERNEL_CFG_RESERVED_1__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_KERNEL_HEIGHT__MASK		0x00000f00
+#define PPU_POOLING_KERNEL_CFG_KERNEL_HEIGHT__SHIFT		8
+static inline uint32_t PPU_POOLING_KERNEL_CFG_KERNEL_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_KERNEL_HEIGHT__SHIFT) & PPU_POOLING_KERNEL_CFG_KERNEL_HEIGHT__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_RESERVED_2__MASK			0x000000f0
+#define PPU_POOLING_KERNEL_CFG_RESERVED_2__SHIFT		4
+static inline uint32_t PPU_POOLING_KERNEL_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_RESERVED_2__SHIFT) & PPU_POOLING_KERNEL_CFG_RESERVED_2__MASK;
+}
+#define PPU_POOLING_KERNEL_CFG_KERNEL_WIDTH__MASK		0x0000000f
+#define PPU_POOLING_KERNEL_CFG_KERNEL_WIDTH__SHIFT		0
+static inline uint32_t PPU_POOLING_KERNEL_CFG_KERNEL_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_POOLING_KERNEL_CFG_KERNEL_WIDTH__SHIFT) & PPU_POOLING_KERNEL_CFG_KERNEL_WIDTH__MASK;
+}
+
+#define REG_PPU_RECIP_KERNEL_WIDTH				0x00006038
+#define PPU_RECIP_KERNEL_WIDTH_RESERVED_0__MASK			0xfffe0000
+#define PPU_RECIP_KERNEL_WIDTH_RESERVED_0__SHIFT		17
+static inline uint32_t PPU_RECIP_KERNEL_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RECIP_KERNEL_WIDTH_RESERVED_0__SHIFT) & PPU_RECIP_KERNEL_WIDTH_RESERVED_0__MASK;
+}
+#define PPU_RECIP_KERNEL_WIDTH_RECIP_KERNEL_WIDTH__MASK		0x0001ffff
+#define PPU_RECIP_KERNEL_WIDTH_RECIP_KERNEL_WIDTH__SHIFT	0
+static inline uint32_t PPU_RECIP_KERNEL_WIDTH_RECIP_KERNEL_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_RECIP_KERNEL_WIDTH_RECIP_KERNEL_WIDTH__SHIFT) & PPU_RECIP_KERNEL_WIDTH_RECIP_KERNEL_WIDTH__MASK;
+}
+
+#define REG_PPU_RECIP_KERNEL_HEIGHT				0x0000603c
+#define PPU_RECIP_KERNEL_HEIGHT_RESERVED_0__MASK		0xfffe0000
+#define PPU_RECIP_KERNEL_HEIGHT_RESERVED_0__SHIFT		17
+static inline uint32_t PPU_RECIP_KERNEL_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RECIP_KERNEL_HEIGHT_RESERVED_0__SHIFT) & PPU_RECIP_KERNEL_HEIGHT_RESERVED_0__MASK;
+}
+#define PPU_RECIP_KERNEL_HEIGHT_RECIP_KERNEL_HEIGHT__MASK	0x0001ffff
+#define PPU_RECIP_KERNEL_HEIGHT_RECIP_KERNEL_HEIGHT__SHIFT	0
+static inline uint32_t PPU_RECIP_KERNEL_HEIGHT_RECIP_KERNEL_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_RECIP_KERNEL_HEIGHT_RECIP_KERNEL_HEIGHT__SHIFT) & PPU_RECIP_KERNEL_HEIGHT_RECIP_KERNEL_HEIGHT__MASK;
+}
+
+#define REG_PPU_POOLING_PADDING_CFG				0x00006040
+#define PPU_POOLING_PADDING_CFG_RESERVED_0__MASK		0xffff8000
+#define PPU_POOLING_PADDING_CFG_RESERVED_0__SHIFT		15
+static inline uint32_t PPU_POOLING_PADDING_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_RESERVED_0__SHIFT) & PPU_POOLING_PADDING_CFG_RESERVED_0__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_PAD_BOTTOM__MASK		0x00007000
+#define PPU_POOLING_PADDING_CFG_PAD_BOTTOM__SHIFT		12
+static inline uint32_t PPU_POOLING_PADDING_CFG_PAD_BOTTOM(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_PAD_BOTTOM__SHIFT) & PPU_POOLING_PADDING_CFG_PAD_BOTTOM__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_RESERVED_1__MASK		0x00000800
+#define PPU_POOLING_PADDING_CFG_RESERVED_1__SHIFT		11
+static inline uint32_t PPU_POOLING_PADDING_CFG_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_RESERVED_1__SHIFT) & PPU_POOLING_PADDING_CFG_RESERVED_1__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_PAD_RIGHT__MASK			0x00000700
+#define PPU_POOLING_PADDING_CFG_PAD_RIGHT__SHIFT		8
+static inline uint32_t PPU_POOLING_PADDING_CFG_PAD_RIGHT(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_PAD_RIGHT__SHIFT) & PPU_POOLING_PADDING_CFG_PAD_RIGHT__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_RESERVED_2__MASK		0x00000080
+#define PPU_POOLING_PADDING_CFG_RESERVED_2__SHIFT		7
+static inline uint32_t PPU_POOLING_PADDING_CFG_RESERVED_2(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_RESERVED_2__SHIFT) & PPU_POOLING_PADDING_CFG_RESERVED_2__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_PAD_TOP__MASK			0x00000070
+#define PPU_POOLING_PADDING_CFG_PAD_TOP__SHIFT			4
+static inline uint32_t PPU_POOLING_PADDING_CFG_PAD_TOP(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_PAD_TOP__SHIFT) & PPU_POOLING_PADDING_CFG_PAD_TOP__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_RESERVED_3__MASK		0x00000008
+#define PPU_POOLING_PADDING_CFG_RESERVED_3__SHIFT		3
+static inline uint32_t PPU_POOLING_PADDING_CFG_RESERVED_3(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_RESERVED_3__SHIFT) & PPU_POOLING_PADDING_CFG_RESERVED_3__MASK;
+}
+#define PPU_POOLING_PADDING_CFG_PAD_LEFT__MASK			0x00000007
+#define PPU_POOLING_PADDING_CFG_PAD_LEFT__SHIFT			0
+static inline uint32_t PPU_POOLING_PADDING_CFG_PAD_LEFT(uint32_t val)
+{
+	return ((val) << PPU_POOLING_PADDING_CFG_PAD_LEFT__SHIFT) & PPU_POOLING_PADDING_CFG_PAD_LEFT__MASK;
+}
+
+#define REG_PPU_PADDING_VALUE_1_CFG				0x00006044
+#define PPU_PADDING_VALUE_1_CFG_PAD_VALUE_0__MASK		0xffffffff
+#define PPU_PADDING_VALUE_1_CFG_PAD_VALUE_0__SHIFT		0
+static inline uint32_t PPU_PADDING_VALUE_1_CFG_PAD_VALUE_0(uint32_t val)
+{
+	return ((val) << PPU_PADDING_VALUE_1_CFG_PAD_VALUE_0__SHIFT) & PPU_PADDING_VALUE_1_CFG_PAD_VALUE_0__MASK;
+}
+
+#define REG_PPU_PADDING_VALUE_2_CFG				0x00006048
+#define PPU_PADDING_VALUE_2_CFG_RESERVED_0__MASK		0xfffffff8
+#define PPU_PADDING_VALUE_2_CFG_RESERVED_0__SHIFT		3
+static inline uint32_t PPU_PADDING_VALUE_2_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_PADDING_VALUE_2_CFG_RESERVED_0__SHIFT) & PPU_PADDING_VALUE_2_CFG_RESERVED_0__MASK;
+}
+#define PPU_PADDING_VALUE_2_CFG_PAD_VALUE_1__MASK		0x00000007
+#define PPU_PADDING_VALUE_2_CFG_PAD_VALUE_1__SHIFT		0
+static inline uint32_t PPU_PADDING_VALUE_2_CFG_PAD_VALUE_1(uint32_t val)
+{
+	return ((val) << PPU_PADDING_VALUE_2_CFG_PAD_VALUE_1__SHIFT) & PPU_PADDING_VALUE_2_CFG_PAD_VALUE_1__MASK;
+}
+
+#define REG_PPU_DST_BASE_ADDR					0x00006070
+#define PPU_DST_BASE_ADDR_DST_BASE_ADDR__MASK			0xfffffff0
+#define PPU_DST_BASE_ADDR_DST_BASE_ADDR__SHIFT			4
+static inline uint32_t PPU_DST_BASE_ADDR_DST_BASE_ADDR(uint32_t val)
+{
+	return ((val) << PPU_DST_BASE_ADDR_DST_BASE_ADDR__SHIFT) & PPU_DST_BASE_ADDR_DST_BASE_ADDR__MASK;
+}
+#define PPU_DST_BASE_ADDR_RESERVED_0__MASK			0x0000000f
+#define PPU_DST_BASE_ADDR_RESERVED_0__SHIFT			0
+static inline uint32_t PPU_DST_BASE_ADDR_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DST_BASE_ADDR_RESERVED_0__SHIFT) & PPU_DST_BASE_ADDR_RESERVED_0__MASK;
+}
+
+#define REG_PPU_DST_SURF_STRIDE					0x0000607c
+#define PPU_DST_SURF_STRIDE_DST_SURF_STRIDE__MASK		0xfffffff0
+#define PPU_DST_SURF_STRIDE_DST_SURF_STRIDE__SHIFT		4
+static inline uint32_t PPU_DST_SURF_STRIDE_DST_SURF_STRIDE(uint32_t val)
+{
+	return ((val) << PPU_DST_SURF_STRIDE_DST_SURF_STRIDE__SHIFT) & PPU_DST_SURF_STRIDE_DST_SURF_STRIDE__MASK;
+}
+#define PPU_DST_SURF_STRIDE_RESERVED_0__MASK			0x0000000f
+#define PPU_DST_SURF_STRIDE_RESERVED_0__SHIFT			0
+static inline uint32_t PPU_DST_SURF_STRIDE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_DST_SURF_STRIDE_RESERVED_0__SHIFT) & PPU_DST_SURF_STRIDE_RESERVED_0__MASK;
+}
+
+#define REG_PPU_DATA_FORMAT					0x00006084
+#define PPU_DATA_FORMAT_INDEX_ADD__MASK				0xfffffff0
+#define PPU_DATA_FORMAT_INDEX_ADD__SHIFT			4
+static inline uint32_t PPU_DATA_FORMAT_INDEX_ADD(uint32_t val)
+{
+	return ((val) << PPU_DATA_FORMAT_INDEX_ADD__SHIFT) & PPU_DATA_FORMAT_INDEX_ADD__MASK;
+}
+#define PPU_DATA_FORMAT_DPU_FLYIN__MASK				0x00000008
+#define PPU_DATA_FORMAT_DPU_FLYIN__SHIFT			3
+static inline uint32_t PPU_DATA_FORMAT_DPU_FLYIN(uint32_t val)
+{
+	return ((val) << PPU_DATA_FORMAT_DPU_FLYIN__SHIFT) & PPU_DATA_FORMAT_DPU_FLYIN__MASK;
+}
+#define PPU_DATA_FORMAT_PROC_PRECISION__MASK			0x00000007
+#define PPU_DATA_FORMAT_PROC_PRECISION__SHIFT			0
+static inline uint32_t PPU_DATA_FORMAT_PROC_PRECISION(uint32_t val)
+{
+	return ((val) << PPU_DATA_FORMAT_PROC_PRECISION__SHIFT) & PPU_DATA_FORMAT_PROC_PRECISION__MASK;
+}
+
+#define REG_PPU_MISC_CTRL					0x000060dc
+#define PPU_MISC_CTRL_SURF_LEN__MASK				0xffff0000
+#define PPU_MISC_CTRL_SURF_LEN__SHIFT				16
+static inline uint32_t PPU_MISC_CTRL_SURF_LEN(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_SURF_LEN__SHIFT) & PPU_MISC_CTRL_SURF_LEN__MASK;
+}
+#define PPU_MISC_CTRL_RESERVED_0__MASK				0x0000fe00
+#define PPU_MISC_CTRL_RESERVED_0__SHIFT				9
+static inline uint32_t PPU_MISC_CTRL_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_RESERVED_0__SHIFT) & PPU_MISC_CTRL_RESERVED_0__MASK;
+}
+#define PPU_MISC_CTRL_MC_SURF_OUT__MASK				0x00000100
+#define PPU_MISC_CTRL_MC_SURF_OUT__SHIFT			8
+static inline uint32_t PPU_MISC_CTRL_MC_SURF_OUT(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_MC_SURF_OUT__SHIFT) & PPU_MISC_CTRL_MC_SURF_OUT__MASK;
+}
+#define PPU_MISC_CTRL_NONALIGN__MASK				0x00000080
+#define PPU_MISC_CTRL_NONALIGN__SHIFT				7
+static inline uint32_t PPU_MISC_CTRL_NONALIGN(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_NONALIGN__SHIFT) & PPU_MISC_CTRL_NONALIGN__MASK;
+}
+#define PPU_MISC_CTRL_RESERVED_1__MASK				0x00000070
+#define PPU_MISC_CTRL_RESERVED_1__SHIFT				4
+static inline uint32_t PPU_MISC_CTRL_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_RESERVED_1__SHIFT) & PPU_MISC_CTRL_RESERVED_1__MASK;
+}
+#define PPU_MISC_CTRL_BURST_LEN__MASK				0x0000000f
+#define PPU_MISC_CTRL_BURST_LEN__SHIFT				0
+static inline uint32_t PPU_MISC_CTRL_BURST_LEN(uint32_t val)
+{
+	return ((val) << PPU_MISC_CTRL_BURST_LEN__SHIFT) & PPU_MISC_CTRL_BURST_LEN__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_S_STATUS				0x00007000
+#define PPU_RDMA_RDMA_S_STATUS_RESERVED_0__MASK			0xfffc0000
+#define PPU_RDMA_RDMA_S_STATUS_RESERVED_0__SHIFT		18
+static inline uint32_t PPU_RDMA_RDMA_S_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_STATUS_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_S_STATUS_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_S_STATUS_STATUS_1__MASK			0x00030000
+#define PPU_RDMA_RDMA_S_STATUS_STATUS_1__SHIFT			16
+static inline uint32_t PPU_RDMA_RDMA_S_STATUS_STATUS_1(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_STATUS_STATUS_1__SHIFT) & PPU_RDMA_RDMA_S_STATUS_STATUS_1__MASK;
+}
+#define PPU_RDMA_RDMA_S_STATUS_RESERVED_1__MASK			0x0000fffc
+#define PPU_RDMA_RDMA_S_STATUS_RESERVED_1__SHIFT		2
+static inline uint32_t PPU_RDMA_RDMA_S_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_STATUS_RESERVED_1__SHIFT) & PPU_RDMA_RDMA_S_STATUS_RESERVED_1__MASK;
+}
+#define PPU_RDMA_RDMA_S_STATUS_STATUS_0__MASK			0x00000003
+#define PPU_RDMA_RDMA_S_STATUS_STATUS_0__SHIFT			0
+static inline uint32_t PPU_RDMA_RDMA_S_STATUS_STATUS_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_STATUS_STATUS_0__SHIFT) & PPU_RDMA_RDMA_S_STATUS_STATUS_0__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_S_POINTER				0x00007004
+#define PPU_RDMA_RDMA_S_POINTER_RESERVED_0__MASK		0xfffe0000
+#define PPU_RDMA_RDMA_S_POINTER_RESERVED_0__SHIFT		17
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_S_POINTER_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER__MASK			0x00010000
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER__SHIFT			16
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_EXECUTER(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_EXECUTER__SHIFT) & PPU_RDMA_RDMA_S_POINTER_EXECUTER__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_RESERVED_1__MASK		0x0000ffc0
+#define PPU_RDMA_RDMA_S_POINTER_RESERVED_1__SHIFT		6
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_RESERVED_1(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_RESERVED_1__SHIFT) & PPU_RDMA_RDMA_S_POINTER_RESERVED_1__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__MASK		0x00000020
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT	5
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__SHIFT) & PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_CLEAR__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__MASK		0x00000010
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__SHIFT		4
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__SHIFT) & PPU_RDMA_RDMA_S_POINTER_POINTER_PP_CLEAR__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__MASK		0x00000008
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__SHIFT		3
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__SHIFT) & PPU_RDMA_RDMA_S_POINTER_POINTER_PP_MODE__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__MASK		0x00000004
+#define PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__SHIFT		2
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__SHIFT) & PPU_RDMA_RDMA_S_POINTER_EXECUTER_PP_EN__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__MASK		0x00000002
+#define PPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__SHIFT		1
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__SHIFT) & PPU_RDMA_RDMA_S_POINTER_POINTER_PP_EN__MASK;
+}
+#define PPU_RDMA_RDMA_S_POINTER_POINTER__MASK			0x00000001
+#define PPU_RDMA_RDMA_S_POINTER_POINTER__SHIFT			0
+static inline uint32_t PPU_RDMA_RDMA_S_POINTER_POINTER(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_S_POINTER_POINTER__SHIFT) & PPU_RDMA_RDMA_S_POINTER_POINTER__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_OPERATION_ENABLE			0x00007008
+#define PPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__MASK		0xfffffffe
+#define PPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__SHIFT	1
+static inline uint32_t PPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__MASK		0x00000001
+#define PPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__SHIFT		0
+static inline uint32_t PPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__SHIFT) & PPU_RDMA_RDMA_OPERATION_ENABLE_OP_EN__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_CUBE_IN_WIDTH				0x0000700c
+#define PPU_RDMA_RDMA_CUBE_IN_WIDTH_RESERVED_0__MASK		0xffffe000
+#define PPU_RDMA_RDMA_CUBE_IN_WIDTH_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_WIDTH_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_WIDTH_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_WIDTH_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__MASK		0x00001fff
+#define PPU_RDMA_RDMA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__SHIFT	0
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_WIDTH_CUBE_IN_WIDTH(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_WIDTH_CUBE_IN_WIDTH__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_CUBE_IN_HEIGHT			0x00007010
+#define PPU_RDMA_RDMA_CUBE_IN_HEIGHT_RESERVED_0__MASK		0xffffe000
+#define PPU_RDMA_RDMA_CUBE_IN_HEIGHT_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_HEIGHT_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_HEIGHT_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_HEIGHT_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__MASK	0x00001fff
+#define PPU_RDMA_RDMA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__SHIFT	0
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_HEIGHT_CUBE_IN_HEIGHT__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_CUBE_IN_CHANNEL			0x00007014
+#define PPU_RDMA_RDMA_CUBE_IN_CHANNEL_RESERVED_0__MASK		0xffffe000
+#define PPU_RDMA_RDMA_CUBE_IN_CHANNEL_RESERVED_0__SHIFT		13
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_CHANNEL_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_CHANNEL_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_CHANNEL_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__MASK	0x00001fff
+#define PPU_RDMA_RDMA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__SHIFT	0
+static inline uint32_t PPU_RDMA_RDMA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__SHIFT) & PPU_RDMA_RDMA_CUBE_IN_CHANNEL_CUBE_IN_CHANNEL__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_SRC_BASE_ADDR				0x0000701c
+#define PPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__MASK		0xffffffff
+#define PPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__SHIFT	0
+static inline uint32_t PPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__SHIFT) & PPU_RDMA_RDMA_SRC_BASE_ADDR_SRC_BASE_ADDR__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_SRC_LINE_STRIDE			0x00007024
+#define PPU_RDMA_RDMA_SRC_LINE_STRIDE_SRC_LINE_STRIDE__MASK	0xfffffff0
+#define PPU_RDMA_RDMA_SRC_LINE_STRIDE_SRC_LINE_STRIDE__SHIFT	4
+static inline uint32_t PPU_RDMA_RDMA_SRC_LINE_STRIDE_SRC_LINE_STRIDE(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_SRC_LINE_STRIDE_SRC_LINE_STRIDE__SHIFT) & PPU_RDMA_RDMA_SRC_LINE_STRIDE_SRC_LINE_STRIDE__MASK;
+}
+#define PPU_RDMA_RDMA_SRC_LINE_STRIDE_RESERVED_0__MASK		0x0000000f
+#define PPU_RDMA_RDMA_SRC_LINE_STRIDE_RESERVED_0__SHIFT		0
+static inline uint32_t PPU_RDMA_RDMA_SRC_LINE_STRIDE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_SRC_LINE_STRIDE_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_SRC_LINE_STRIDE_RESERVED_0__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_SRC_SURF_STRIDE			0x00007028
+#define PPU_RDMA_RDMA_SRC_SURF_STRIDE_SRC_SURF_STRIDE__MASK	0xfffffff0
+#define PPU_RDMA_RDMA_SRC_SURF_STRIDE_SRC_SURF_STRIDE__SHIFT	4
+static inline uint32_t PPU_RDMA_RDMA_SRC_SURF_STRIDE_SRC_SURF_STRIDE(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_SRC_SURF_STRIDE_SRC_SURF_STRIDE__SHIFT) & PPU_RDMA_RDMA_SRC_SURF_STRIDE_SRC_SURF_STRIDE__MASK;
+}
+#define PPU_RDMA_RDMA_SRC_SURF_STRIDE_RESERVED_0__MASK		0x0000000f
+#define PPU_RDMA_RDMA_SRC_SURF_STRIDE_RESERVED_0__SHIFT		0
+static inline uint32_t PPU_RDMA_RDMA_SRC_SURF_STRIDE_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_SRC_SURF_STRIDE_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_SRC_SURF_STRIDE_RESERVED_0__MASK;
+}
+
+#define REG_PPU_RDMA_RDMA_DATA_FORMAT				0x00007030
+#define PPU_RDMA_RDMA_DATA_FORMAT_RESERVED_0__MASK		0xfffffffc
+#define PPU_RDMA_RDMA_DATA_FORMAT_RESERVED_0__SHIFT		2
+static inline uint32_t PPU_RDMA_RDMA_DATA_FORMAT_RESERVED_0(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_DATA_FORMAT_RESERVED_0__SHIFT) & PPU_RDMA_RDMA_DATA_FORMAT_RESERVED_0__MASK;
+}
+#define PPU_RDMA_RDMA_DATA_FORMAT_IN_PRECISION__MASK		0x00000003
+#define PPU_RDMA_RDMA_DATA_FORMAT_IN_PRECISION__SHIFT		0
+static inline uint32_t PPU_RDMA_RDMA_DATA_FORMAT_IN_PRECISION(uint32_t val)
+{
+	return ((val) << PPU_RDMA_RDMA_DATA_FORMAT_IN_PRECISION__SHIFT) & PPU_RDMA_RDMA_DATA_FORMAT_IN_PRECISION__MASK;
+}
+
+#define REG_DDMA_CFG_OUTSTANDING				0x00008000
+#define DDMA_CFG_OUTSTANDING_RESERVED_0__MASK			0xffff0000
+#define DDMA_CFG_OUTSTANDING_RESERVED_0__SHIFT			16
+static inline uint32_t DDMA_CFG_OUTSTANDING_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_OUTSTANDING_RESERVED_0__SHIFT) & DDMA_CFG_OUTSTANDING_RESERVED_0__MASK;
+}
+#define DDMA_CFG_OUTSTANDING_WR_OS_CNT__MASK			0x0000ff00
+#define DDMA_CFG_OUTSTANDING_WR_OS_CNT__SHIFT			8
+static inline uint32_t DDMA_CFG_OUTSTANDING_WR_OS_CNT(uint32_t val)
+{
+	return ((val) << DDMA_CFG_OUTSTANDING_WR_OS_CNT__SHIFT) & DDMA_CFG_OUTSTANDING_WR_OS_CNT__MASK;
+}
+#define DDMA_CFG_OUTSTANDING_RD_OS_CNT__MASK			0x000000ff
+#define DDMA_CFG_OUTSTANDING_RD_OS_CNT__SHIFT			0
+static inline uint32_t DDMA_CFG_OUTSTANDING_RD_OS_CNT(uint32_t val)
+{
+	return ((val) << DDMA_CFG_OUTSTANDING_RD_OS_CNT__SHIFT) & DDMA_CFG_OUTSTANDING_RD_OS_CNT__MASK;
+}
+
+#define REG_DDMA_RD_WEIGHT_0					0x00008004
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__MASK			0xff000000
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__SHIFT			24
+static inline uint32_t DDMA_RD_WEIGHT_0_RD_WEIGHT_PDP(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__SHIFT) & DDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__MASK;
+}
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__MASK			0x00ff0000
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__SHIFT			16
+static inline uint32_t DDMA_RD_WEIGHT_0_RD_WEIGHT_DPU(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__SHIFT) & DDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__MASK;
+}
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__MASK			0x0000ff00
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__SHIFT		8
+static inline uint32_t DDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__SHIFT) & DDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__MASK;
+}
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__MASK		0x000000ff
+#define DDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__SHIFT		0
+static inline uint32_t DDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__SHIFT) & DDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__MASK;
+}
+
+#define REG_DDMA_WR_WEIGHT_0					0x00008008
+#define DDMA_WR_WEIGHT_0_RESERVED_0__MASK			0xffff0000
+#define DDMA_WR_WEIGHT_0_RESERVED_0__SHIFT			16
+static inline uint32_t DDMA_WR_WEIGHT_0_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_WR_WEIGHT_0_RESERVED_0__SHIFT) & DDMA_WR_WEIGHT_0_RESERVED_0__MASK;
+}
+#define DDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__MASK			0x0000ff00
+#define DDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__SHIFT			8
+static inline uint32_t DDMA_WR_WEIGHT_0_WR_WEIGHT_PDP(uint32_t val)
+{
+	return ((val) << DDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__SHIFT) & DDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__MASK;
+}
+#define DDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__MASK			0x000000ff
+#define DDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__SHIFT			0
+static inline uint32_t DDMA_WR_WEIGHT_0_WR_WEIGHT_DPU(uint32_t val)
+{
+	return ((val) << DDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__SHIFT) & DDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__MASK;
+}
+
+#define REG_DDMA_CFG_ID_ERROR					0x0000800c
+#define DDMA_CFG_ID_ERROR_RESERVED_0__MASK			0xfffffc00
+#define DDMA_CFG_ID_ERROR_RESERVED_0__SHIFT			10
+static inline uint32_t DDMA_CFG_ID_ERROR_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_ID_ERROR_RESERVED_0__SHIFT) & DDMA_CFG_ID_ERROR_RESERVED_0__MASK;
+}
+#define DDMA_CFG_ID_ERROR_WR_RESP_ID__MASK			0x000003c0
+#define DDMA_CFG_ID_ERROR_WR_RESP_ID__SHIFT			6
+static inline uint32_t DDMA_CFG_ID_ERROR_WR_RESP_ID(uint32_t val)
+{
+	return ((val) << DDMA_CFG_ID_ERROR_WR_RESP_ID__SHIFT) & DDMA_CFG_ID_ERROR_WR_RESP_ID__MASK;
+}
+#define DDMA_CFG_ID_ERROR_RESERVED_1__MASK			0x00000020
+#define DDMA_CFG_ID_ERROR_RESERVED_1__SHIFT			5
+static inline uint32_t DDMA_CFG_ID_ERROR_RESERVED_1(uint32_t val)
+{
+	return ((val) << DDMA_CFG_ID_ERROR_RESERVED_1__SHIFT) & DDMA_CFG_ID_ERROR_RESERVED_1__MASK;
+}
+#define DDMA_CFG_ID_ERROR_RD_RESP_ID__MASK			0x0000001f
+#define DDMA_CFG_ID_ERROR_RD_RESP_ID__SHIFT			0
+static inline uint32_t DDMA_CFG_ID_ERROR_RD_RESP_ID(uint32_t val)
+{
+	return ((val) << DDMA_CFG_ID_ERROR_RD_RESP_ID__SHIFT) & DDMA_CFG_ID_ERROR_RD_RESP_ID__MASK;
+}
+
+#define REG_DDMA_RD_WEIGHT_1					0x00008010
+#define DDMA_RD_WEIGHT_1_RESERVED_0__MASK			0xffffff00
+#define DDMA_RD_WEIGHT_1_RESERVED_0__SHIFT			8
+static inline uint32_t DDMA_RD_WEIGHT_1_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_1_RESERVED_0__SHIFT) & DDMA_RD_WEIGHT_1_RESERVED_0__MASK;
+}
+#define DDMA_RD_WEIGHT_1_RD_WEIGHT_PC__MASK			0x000000ff
+#define DDMA_RD_WEIGHT_1_RD_WEIGHT_PC__SHIFT			0
+static inline uint32_t DDMA_RD_WEIGHT_1_RD_WEIGHT_PC(uint32_t val)
+{
+	return ((val) << DDMA_RD_WEIGHT_1_RD_WEIGHT_PC__SHIFT) & DDMA_RD_WEIGHT_1_RD_WEIGHT_PC__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_FIFO_CLR				0x00008014
+#define DDMA_CFG_DMA_FIFO_CLR_RESERVED_0__MASK			0xfffffffe
+#define DDMA_CFG_DMA_FIFO_CLR_RESERVED_0__SHIFT			1
+static inline uint32_t DDMA_CFG_DMA_FIFO_CLR_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_FIFO_CLR_RESERVED_0__SHIFT) & DDMA_CFG_DMA_FIFO_CLR_RESERVED_0__MASK;
+}
+#define DDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__MASK		0x00000001
+#define DDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__SHIFT		0
+static inline uint32_t DDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__SHIFT) & DDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_ARB					0x00008018
+#define DDMA_CFG_DMA_ARB_RESERVED_0__MASK			0xfffffc00
+#define DDMA_CFG_DMA_ARB_RESERVED_0__SHIFT			10
+static inline uint32_t DDMA_CFG_DMA_ARB_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_RESERVED_0__SHIFT) & DDMA_CFG_DMA_ARB_RESERVED_0__MASK;
+}
+#define DDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__MASK			0x00000200
+#define DDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__SHIFT			9
+static inline uint32_t DDMA_CFG_DMA_ARB_WR_ARBIT_MODEL(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__SHIFT) & DDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__MASK;
+}
+#define DDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__MASK			0x00000100
+#define DDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__SHIFT			8
+static inline uint32_t DDMA_CFG_DMA_ARB_RD_ARBIT_MODEL(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__SHIFT) & DDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__MASK;
+}
+#define DDMA_CFG_DMA_ARB_RESERVED_1__MASK			0x00000080
+#define DDMA_CFG_DMA_ARB_RESERVED_1__SHIFT			7
+static inline uint32_t DDMA_CFG_DMA_ARB_RESERVED_1(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_RESERVED_1__SHIFT) & DDMA_CFG_DMA_ARB_RESERVED_1__MASK;
+}
+#define DDMA_CFG_DMA_ARB_WR_FIX_ARB__MASK			0x00000070
+#define DDMA_CFG_DMA_ARB_WR_FIX_ARB__SHIFT			4
+static inline uint32_t DDMA_CFG_DMA_ARB_WR_FIX_ARB(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_WR_FIX_ARB__SHIFT) & DDMA_CFG_DMA_ARB_WR_FIX_ARB__MASK;
+}
+#define DDMA_CFG_DMA_ARB_RESERVED_2__MASK			0x00000008
+#define DDMA_CFG_DMA_ARB_RESERVED_2__SHIFT			3
+static inline uint32_t DDMA_CFG_DMA_ARB_RESERVED_2(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_RESERVED_2__SHIFT) & DDMA_CFG_DMA_ARB_RESERVED_2__MASK;
+}
+#define DDMA_CFG_DMA_ARB_RD_FIX_ARB__MASK			0x00000007
+#define DDMA_CFG_DMA_ARB_RD_FIX_ARB__SHIFT			0
+static inline uint32_t DDMA_CFG_DMA_ARB_RD_FIX_ARB(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_ARB_RD_FIX_ARB__SHIFT) & DDMA_CFG_DMA_ARB_RD_FIX_ARB__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_RD_QOS					0x00008020
+#define DDMA_CFG_DMA_RD_QOS_RESERVED_0__MASK			0xfffffc00
+#define DDMA_CFG_DMA_RD_QOS_RESERVED_0__SHIFT			10
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RESERVED_0__SHIFT) & DDMA_CFG_DMA_RD_QOS_RESERVED_0__MASK;
+}
+#define DDMA_CFG_DMA_RD_QOS_RD_PC_QOS__MASK			0x00000300
+#define DDMA_CFG_DMA_RD_QOS_RD_PC_QOS__SHIFT			8
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RD_PC_QOS(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RD_PC_QOS__SHIFT) & DDMA_CFG_DMA_RD_QOS_RD_PC_QOS__MASK;
+}
+#define DDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__MASK			0x000000c0
+#define DDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__SHIFT			6
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RD_PPU_QOS(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__SHIFT) & DDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__MASK;
+}
+#define DDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__MASK			0x00000030
+#define DDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__SHIFT			4
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RD_DPU_QOS(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__SHIFT) & DDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__MASK;
+}
+#define DDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__MASK			0x0000000c
+#define DDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__SHIFT		2
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__SHIFT) & DDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__MASK;
+}
+#define DDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__MASK		0x00000003
+#define DDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__SHIFT		0
+static inline uint32_t DDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__SHIFT) & DDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_RD_CFG					0x00008024
+#define DDMA_CFG_DMA_RD_CFG_RESERVED_0__MASK			0xffffe000
+#define DDMA_CFG_DMA_RD_CFG_RESERVED_0__SHIFT			13
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RESERVED_0__SHIFT) & DDMA_CFG_DMA_RD_CFG_RESERVED_0__MASK;
+}
+#define DDMA_CFG_DMA_RD_CFG_RD_ARLOCK__MASK			0x00001000
+#define DDMA_CFG_DMA_RD_CFG_RD_ARLOCK__SHIFT			12
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RD_ARLOCK(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RD_ARLOCK__SHIFT) & DDMA_CFG_DMA_RD_CFG_RD_ARLOCK__MASK;
+}
+#define DDMA_CFG_DMA_RD_CFG_RD_ARCACHE__MASK			0x00000f00
+#define DDMA_CFG_DMA_RD_CFG_RD_ARCACHE__SHIFT			8
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RD_ARCACHE(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RD_ARCACHE__SHIFT) & DDMA_CFG_DMA_RD_CFG_RD_ARCACHE__MASK;
+}
+#define DDMA_CFG_DMA_RD_CFG_RD_ARPROT__MASK			0x000000e0
+#define DDMA_CFG_DMA_RD_CFG_RD_ARPROT__SHIFT			5
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RD_ARPROT(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RD_ARPROT__SHIFT) & DDMA_CFG_DMA_RD_CFG_RD_ARPROT__MASK;
+}
+#define DDMA_CFG_DMA_RD_CFG_RD_ARBURST__MASK			0x00000018
+#define DDMA_CFG_DMA_RD_CFG_RD_ARBURST__SHIFT			3
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RD_ARBURST(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RD_ARBURST__SHIFT) & DDMA_CFG_DMA_RD_CFG_RD_ARBURST__MASK;
+}
+#define DDMA_CFG_DMA_RD_CFG_RD_ARSIZE__MASK			0x00000007
+#define DDMA_CFG_DMA_RD_CFG_RD_ARSIZE__SHIFT			0
+static inline uint32_t DDMA_CFG_DMA_RD_CFG_RD_ARSIZE(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_RD_CFG_RD_ARSIZE__SHIFT) & DDMA_CFG_DMA_RD_CFG_RD_ARSIZE__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_WR_CFG					0x00008028
+#define DDMA_CFG_DMA_WR_CFG_RESERVED_0__MASK			0xffffe000
+#define DDMA_CFG_DMA_WR_CFG_RESERVED_0__SHIFT			13
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_RESERVED_0__SHIFT) & DDMA_CFG_DMA_WR_CFG_RESERVED_0__MASK;
+}
+#define DDMA_CFG_DMA_WR_CFG_WR_AWLOCK__MASK			0x00001000
+#define DDMA_CFG_DMA_WR_CFG_WR_AWLOCK__SHIFT			12
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_WR_AWLOCK(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_WR_AWLOCK__SHIFT) & DDMA_CFG_DMA_WR_CFG_WR_AWLOCK__MASK;
+}
+#define DDMA_CFG_DMA_WR_CFG_WR_AWCACHE__MASK			0x00000f00
+#define DDMA_CFG_DMA_WR_CFG_WR_AWCACHE__SHIFT			8
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_WR_AWCACHE(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_WR_AWCACHE__SHIFT) & DDMA_CFG_DMA_WR_CFG_WR_AWCACHE__MASK;
+}
+#define DDMA_CFG_DMA_WR_CFG_WR_AWPROT__MASK			0x000000e0
+#define DDMA_CFG_DMA_WR_CFG_WR_AWPROT__SHIFT			5
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_WR_AWPROT(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_WR_AWPROT__SHIFT) & DDMA_CFG_DMA_WR_CFG_WR_AWPROT__MASK;
+}
+#define DDMA_CFG_DMA_WR_CFG_WR_AWBURST__MASK			0x00000018
+#define DDMA_CFG_DMA_WR_CFG_WR_AWBURST__SHIFT			3
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_WR_AWBURST(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_WR_AWBURST__SHIFT) & DDMA_CFG_DMA_WR_CFG_WR_AWBURST__MASK;
+}
+#define DDMA_CFG_DMA_WR_CFG_WR_AWSIZE__MASK			0x00000007
+#define DDMA_CFG_DMA_WR_CFG_WR_AWSIZE__SHIFT			0
+static inline uint32_t DDMA_CFG_DMA_WR_CFG_WR_AWSIZE(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WR_CFG_WR_AWSIZE__SHIFT) & DDMA_CFG_DMA_WR_CFG_WR_AWSIZE__MASK;
+}
+
+#define REG_DDMA_CFG_DMA_WSTRB					0x0000802c
+#define DDMA_CFG_DMA_WSTRB_WR_WSTRB__MASK			0xffffffff
+#define DDMA_CFG_DMA_WSTRB_WR_WSTRB__SHIFT			0
+static inline uint32_t DDMA_CFG_DMA_WSTRB_WR_WSTRB(uint32_t val)
+{
+	return ((val) << DDMA_CFG_DMA_WSTRB_WR_WSTRB__SHIFT) & DDMA_CFG_DMA_WSTRB_WR_WSTRB__MASK;
+}
+
+#define REG_DDMA_CFG_STATUS					0x00008030
+#define DDMA_CFG_STATUS_RESERVED_0__MASK			0xfffffe00
+#define DDMA_CFG_STATUS_RESERVED_0__SHIFT			9
+static inline uint32_t DDMA_CFG_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << DDMA_CFG_STATUS_RESERVED_0__SHIFT) & DDMA_CFG_STATUS_RESERVED_0__MASK;
+}
+#define DDMA_CFG_STATUS_IDEL__MASK				0x00000100
+#define DDMA_CFG_STATUS_IDEL__SHIFT				8
+static inline uint32_t DDMA_CFG_STATUS_IDEL(uint32_t val)
+{
+	return ((val) << DDMA_CFG_STATUS_IDEL__SHIFT) & DDMA_CFG_STATUS_IDEL__MASK;
+}
+#define DDMA_CFG_STATUS_RESERVED_1__MASK			0x000000ff
+#define DDMA_CFG_STATUS_RESERVED_1__SHIFT			0
+static inline uint32_t DDMA_CFG_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << DDMA_CFG_STATUS_RESERVED_1__SHIFT) & DDMA_CFG_STATUS_RESERVED_1__MASK;
+}
+
+#define REG_SDMA_CFG_OUTSTANDING				0x00009000
+#define SDMA_CFG_OUTSTANDING_RESERVED_0__MASK			0xffff0000
+#define SDMA_CFG_OUTSTANDING_RESERVED_0__SHIFT			16
+static inline uint32_t SDMA_CFG_OUTSTANDING_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_OUTSTANDING_RESERVED_0__SHIFT) & SDMA_CFG_OUTSTANDING_RESERVED_0__MASK;
+}
+#define SDMA_CFG_OUTSTANDING_WR_OS_CNT__MASK			0x0000ff00
+#define SDMA_CFG_OUTSTANDING_WR_OS_CNT__SHIFT			8
+static inline uint32_t SDMA_CFG_OUTSTANDING_WR_OS_CNT(uint32_t val)
+{
+	return ((val) << SDMA_CFG_OUTSTANDING_WR_OS_CNT__SHIFT) & SDMA_CFG_OUTSTANDING_WR_OS_CNT__MASK;
+}
+#define SDMA_CFG_OUTSTANDING_RD_OS_CNT__MASK			0x000000ff
+#define SDMA_CFG_OUTSTANDING_RD_OS_CNT__SHIFT			0
+static inline uint32_t SDMA_CFG_OUTSTANDING_RD_OS_CNT(uint32_t val)
+{
+	return ((val) << SDMA_CFG_OUTSTANDING_RD_OS_CNT__SHIFT) & SDMA_CFG_OUTSTANDING_RD_OS_CNT__MASK;
+}
+
+#define REG_SDMA_RD_WEIGHT_0					0x00009004
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__MASK			0xff000000
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__SHIFT			24
+static inline uint32_t SDMA_RD_WEIGHT_0_RD_WEIGHT_PDP(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__SHIFT) & SDMA_RD_WEIGHT_0_RD_WEIGHT_PDP__MASK;
+}
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__MASK			0x00ff0000
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__SHIFT			16
+static inline uint32_t SDMA_RD_WEIGHT_0_RD_WEIGHT_DPU(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__SHIFT) & SDMA_RD_WEIGHT_0_RD_WEIGHT_DPU__MASK;
+}
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__MASK			0x0000ff00
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__SHIFT		8
+static inline uint32_t SDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__SHIFT) & SDMA_RD_WEIGHT_0_RD_WEIGHT_KERNEL__MASK;
+}
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__MASK		0x000000ff
+#define SDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__SHIFT		0
+static inline uint32_t SDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__SHIFT) & SDMA_RD_WEIGHT_0_RD_WEIGHT_FEATURE__MASK;
+}
+
+#define REG_SDMA_WR_WEIGHT_0					0x00009008
+#define SDMA_WR_WEIGHT_0_RESERVED_0__MASK			0xffff0000
+#define SDMA_WR_WEIGHT_0_RESERVED_0__SHIFT			16
+static inline uint32_t SDMA_WR_WEIGHT_0_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_WR_WEIGHT_0_RESERVED_0__SHIFT) & SDMA_WR_WEIGHT_0_RESERVED_0__MASK;
+}
+#define SDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__MASK			0x0000ff00
+#define SDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__SHIFT			8
+static inline uint32_t SDMA_WR_WEIGHT_0_WR_WEIGHT_PDP(uint32_t val)
+{
+	return ((val) << SDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__SHIFT) & SDMA_WR_WEIGHT_0_WR_WEIGHT_PDP__MASK;
+}
+#define SDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__MASK			0x000000ff
+#define SDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__SHIFT			0
+static inline uint32_t SDMA_WR_WEIGHT_0_WR_WEIGHT_DPU(uint32_t val)
+{
+	return ((val) << SDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__SHIFT) & SDMA_WR_WEIGHT_0_WR_WEIGHT_DPU__MASK;
+}
+
+#define REG_SDMA_CFG_ID_ERROR					0x0000900c
+#define SDMA_CFG_ID_ERROR_RESERVED_0__MASK			0xfffffc00
+#define SDMA_CFG_ID_ERROR_RESERVED_0__SHIFT			10
+static inline uint32_t SDMA_CFG_ID_ERROR_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_ID_ERROR_RESERVED_0__SHIFT) & SDMA_CFG_ID_ERROR_RESERVED_0__MASK;
+}
+#define SDMA_CFG_ID_ERROR_WR_RESP_ID__MASK			0x000003c0
+#define SDMA_CFG_ID_ERROR_WR_RESP_ID__SHIFT			6
+static inline uint32_t SDMA_CFG_ID_ERROR_WR_RESP_ID(uint32_t val)
+{
+	return ((val) << SDMA_CFG_ID_ERROR_WR_RESP_ID__SHIFT) & SDMA_CFG_ID_ERROR_WR_RESP_ID__MASK;
+}
+#define SDMA_CFG_ID_ERROR_RESERVED_1__MASK			0x00000020
+#define SDMA_CFG_ID_ERROR_RESERVED_1__SHIFT			5
+static inline uint32_t SDMA_CFG_ID_ERROR_RESERVED_1(uint32_t val)
+{
+	return ((val) << SDMA_CFG_ID_ERROR_RESERVED_1__SHIFT) & SDMA_CFG_ID_ERROR_RESERVED_1__MASK;
+}
+#define SDMA_CFG_ID_ERROR_RD_RESP_ID__MASK			0x0000001f
+#define SDMA_CFG_ID_ERROR_RD_RESP_ID__SHIFT			0
+static inline uint32_t SDMA_CFG_ID_ERROR_RD_RESP_ID(uint32_t val)
+{
+	return ((val) << SDMA_CFG_ID_ERROR_RD_RESP_ID__SHIFT) & SDMA_CFG_ID_ERROR_RD_RESP_ID__MASK;
+}
+
+#define REG_SDMA_RD_WEIGHT_1					0x00009010
+#define SDMA_RD_WEIGHT_1_RESERVED_0__MASK			0xffffff00
+#define SDMA_RD_WEIGHT_1_RESERVED_0__SHIFT			8
+static inline uint32_t SDMA_RD_WEIGHT_1_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_1_RESERVED_0__SHIFT) & SDMA_RD_WEIGHT_1_RESERVED_0__MASK;
+}
+#define SDMA_RD_WEIGHT_1_RD_WEIGHT_PC__MASK			0x000000ff
+#define SDMA_RD_WEIGHT_1_RD_WEIGHT_PC__SHIFT			0
+static inline uint32_t SDMA_RD_WEIGHT_1_RD_WEIGHT_PC(uint32_t val)
+{
+	return ((val) << SDMA_RD_WEIGHT_1_RD_WEIGHT_PC__SHIFT) & SDMA_RD_WEIGHT_1_RD_WEIGHT_PC__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_FIFO_CLR				0x00009014
+#define SDMA_CFG_DMA_FIFO_CLR_RESERVED_0__MASK			0xfffffffe
+#define SDMA_CFG_DMA_FIFO_CLR_RESERVED_0__SHIFT			1
+static inline uint32_t SDMA_CFG_DMA_FIFO_CLR_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_FIFO_CLR_RESERVED_0__SHIFT) & SDMA_CFG_DMA_FIFO_CLR_RESERVED_0__MASK;
+}
+#define SDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__MASK		0x00000001
+#define SDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__SHIFT		0
+static inline uint32_t SDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__SHIFT) & SDMA_CFG_DMA_FIFO_CLR_DMA_FIFO_CLR__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_ARB					0x00009018
+#define SDMA_CFG_DMA_ARB_RESERVED_0__MASK			0xfffffc00
+#define SDMA_CFG_DMA_ARB_RESERVED_0__SHIFT			10
+static inline uint32_t SDMA_CFG_DMA_ARB_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_RESERVED_0__SHIFT) & SDMA_CFG_DMA_ARB_RESERVED_0__MASK;
+}
+#define SDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__MASK			0x00000200
+#define SDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__SHIFT			9
+static inline uint32_t SDMA_CFG_DMA_ARB_WR_ARBIT_MODEL(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__SHIFT) & SDMA_CFG_DMA_ARB_WR_ARBIT_MODEL__MASK;
+}
+#define SDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__MASK			0x00000100
+#define SDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__SHIFT			8
+static inline uint32_t SDMA_CFG_DMA_ARB_RD_ARBIT_MODEL(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__SHIFT) & SDMA_CFG_DMA_ARB_RD_ARBIT_MODEL__MASK;
+}
+#define SDMA_CFG_DMA_ARB_RESERVED_1__MASK			0x00000080
+#define SDMA_CFG_DMA_ARB_RESERVED_1__SHIFT			7
+static inline uint32_t SDMA_CFG_DMA_ARB_RESERVED_1(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_RESERVED_1__SHIFT) & SDMA_CFG_DMA_ARB_RESERVED_1__MASK;
+}
+#define SDMA_CFG_DMA_ARB_WR_FIX_ARB__MASK			0x00000070
+#define SDMA_CFG_DMA_ARB_WR_FIX_ARB__SHIFT			4
+static inline uint32_t SDMA_CFG_DMA_ARB_WR_FIX_ARB(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_WR_FIX_ARB__SHIFT) & SDMA_CFG_DMA_ARB_WR_FIX_ARB__MASK;
+}
+#define SDMA_CFG_DMA_ARB_RESERVED_2__MASK			0x00000008
+#define SDMA_CFG_DMA_ARB_RESERVED_2__SHIFT			3
+static inline uint32_t SDMA_CFG_DMA_ARB_RESERVED_2(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_RESERVED_2__SHIFT) & SDMA_CFG_DMA_ARB_RESERVED_2__MASK;
+}
+#define SDMA_CFG_DMA_ARB_RD_FIX_ARB__MASK			0x00000007
+#define SDMA_CFG_DMA_ARB_RD_FIX_ARB__SHIFT			0
+static inline uint32_t SDMA_CFG_DMA_ARB_RD_FIX_ARB(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_ARB_RD_FIX_ARB__SHIFT) & SDMA_CFG_DMA_ARB_RD_FIX_ARB__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_RD_QOS					0x00009020
+#define SDMA_CFG_DMA_RD_QOS_RESERVED_0__MASK			0xfffffc00
+#define SDMA_CFG_DMA_RD_QOS_RESERVED_0__SHIFT			10
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RESERVED_0__SHIFT) & SDMA_CFG_DMA_RD_QOS_RESERVED_0__MASK;
+}
+#define SDMA_CFG_DMA_RD_QOS_RD_PC_QOS__MASK			0x00000300
+#define SDMA_CFG_DMA_RD_QOS_RD_PC_QOS__SHIFT			8
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RD_PC_QOS(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RD_PC_QOS__SHIFT) & SDMA_CFG_DMA_RD_QOS_RD_PC_QOS__MASK;
+}
+#define SDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__MASK			0x000000c0
+#define SDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__SHIFT			6
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RD_PPU_QOS(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__SHIFT) & SDMA_CFG_DMA_RD_QOS_RD_PPU_QOS__MASK;
+}
+#define SDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__MASK			0x00000030
+#define SDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__SHIFT			4
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RD_DPU_QOS(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__SHIFT) & SDMA_CFG_DMA_RD_QOS_RD_DPU_QOS__MASK;
+}
+#define SDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__MASK			0x0000000c
+#define SDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__SHIFT		2
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__SHIFT) & SDMA_CFG_DMA_RD_QOS_RD_KERNEL_QOS__MASK;
+}
+#define SDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__MASK		0x00000003
+#define SDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__SHIFT		0
+static inline uint32_t SDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__SHIFT) & SDMA_CFG_DMA_RD_QOS_RD_FEATURE_QOS__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_RD_CFG					0x00009024
+#define SDMA_CFG_DMA_RD_CFG_RESERVED_0__MASK			0xffffe000
+#define SDMA_CFG_DMA_RD_CFG_RESERVED_0__SHIFT			13
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RESERVED_0__SHIFT) & SDMA_CFG_DMA_RD_CFG_RESERVED_0__MASK;
+}
+#define SDMA_CFG_DMA_RD_CFG_RD_ARLOCK__MASK			0x00001000
+#define SDMA_CFG_DMA_RD_CFG_RD_ARLOCK__SHIFT			12
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RD_ARLOCK(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RD_ARLOCK__SHIFT) & SDMA_CFG_DMA_RD_CFG_RD_ARLOCK__MASK;
+}
+#define SDMA_CFG_DMA_RD_CFG_RD_ARCACHE__MASK			0x00000f00
+#define SDMA_CFG_DMA_RD_CFG_RD_ARCACHE__SHIFT			8
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RD_ARCACHE(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RD_ARCACHE__SHIFT) & SDMA_CFG_DMA_RD_CFG_RD_ARCACHE__MASK;
+}
+#define SDMA_CFG_DMA_RD_CFG_RD_ARPROT__MASK			0x000000e0
+#define SDMA_CFG_DMA_RD_CFG_RD_ARPROT__SHIFT			5
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RD_ARPROT(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RD_ARPROT__SHIFT) & SDMA_CFG_DMA_RD_CFG_RD_ARPROT__MASK;
+}
+#define SDMA_CFG_DMA_RD_CFG_RD_ARBURST__MASK			0x00000018
+#define SDMA_CFG_DMA_RD_CFG_RD_ARBURST__SHIFT			3
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RD_ARBURST(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RD_ARBURST__SHIFT) & SDMA_CFG_DMA_RD_CFG_RD_ARBURST__MASK;
+}
+#define SDMA_CFG_DMA_RD_CFG_RD_ARSIZE__MASK			0x00000007
+#define SDMA_CFG_DMA_RD_CFG_RD_ARSIZE__SHIFT			0
+static inline uint32_t SDMA_CFG_DMA_RD_CFG_RD_ARSIZE(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_RD_CFG_RD_ARSIZE__SHIFT) & SDMA_CFG_DMA_RD_CFG_RD_ARSIZE__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_WR_CFG					0x00009028
+#define SDMA_CFG_DMA_WR_CFG_RESERVED_0__MASK			0xffffe000
+#define SDMA_CFG_DMA_WR_CFG_RESERVED_0__SHIFT			13
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_RESERVED_0__SHIFT) & SDMA_CFG_DMA_WR_CFG_RESERVED_0__MASK;
+}
+#define SDMA_CFG_DMA_WR_CFG_WR_AWLOCK__MASK			0x00001000
+#define SDMA_CFG_DMA_WR_CFG_WR_AWLOCK__SHIFT			12
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_WR_AWLOCK(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_WR_AWLOCK__SHIFT) & SDMA_CFG_DMA_WR_CFG_WR_AWLOCK__MASK;
+}
+#define SDMA_CFG_DMA_WR_CFG_WR_AWCACHE__MASK			0x00000f00
+#define SDMA_CFG_DMA_WR_CFG_WR_AWCACHE__SHIFT			8
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_WR_AWCACHE(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_WR_AWCACHE__SHIFT) & SDMA_CFG_DMA_WR_CFG_WR_AWCACHE__MASK;
+}
+#define SDMA_CFG_DMA_WR_CFG_WR_AWPROT__MASK			0x000000e0
+#define SDMA_CFG_DMA_WR_CFG_WR_AWPROT__SHIFT			5
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_WR_AWPROT(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_WR_AWPROT__SHIFT) & SDMA_CFG_DMA_WR_CFG_WR_AWPROT__MASK;
+}
+#define SDMA_CFG_DMA_WR_CFG_WR_AWBURST__MASK			0x00000018
+#define SDMA_CFG_DMA_WR_CFG_WR_AWBURST__SHIFT			3
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_WR_AWBURST(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_WR_AWBURST__SHIFT) & SDMA_CFG_DMA_WR_CFG_WR_AWBURST__MASK;
+}
+#define SDMA_CFG_DMA_WR_CFG_WR_AWSIZE__MASK			0x00000007
+#define SDMA_CFG_DMA_WR_CFG_WR_AWSIZE__SHIFT			0
+static inline uint32_t SDMA_CFG_DMA_WR_CFG_WR_AWSIZE(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WR_CFG_WR_AWSIZE__SHIFT) & SDMA_CFG_DMA_WR_CFG_WR_AWSIZE__MASK;
+}
+
+#define REG_SDMA_CFG_DMA_WSTRB					0x0000902c
+#define SDMA_CFG_DMA_WSTRB_WR_WSTRB__MASK			0xffffffff
+#define SDMA_CFG_DMA_WSTRB_WR_WSTRB__SHIFT			0
+static inline uint32_t SDMA_CFG_DMA_WSTRB_WR_WSTRB(uint32_t val)
+{
+	return ((val) << SDMA_CFG_DMA_WSTRB_WR_WSTRB__SHIFT) & SDMA_CFG_DMA_WSTRB_WR_WSTRB__MASK;
+}
+
+#define REG_SDMA_CFG_STATUS					0x00009030
+#define SDMA_CFG_STATUS_RESERVED_0__MASK			0xfffffe00
+#define SDMA_CFG_STATUS_RESERVED_0__SHIFT			9
+static inline uint32_t SDMA_CFG_STATUS_RESERVED_0(uint32_t val)
+{
+	return ((val) << SDMA_CFG_STATUS_RESERVED_0__SHIFT) & SDMA_CFG_STATUS_RESERVED_0__MASK;
+}
+#define SDMA_CFG_STATUS_IDEL__MASK				0x00000100
+#define SDMA_CFG_STATUS_IDEL__SHIFT				8
+static inline uint32_t SDMA_CFG_STATUS_IDEL(uint32_t val)
+{
+	return ((val) << SDMA_CFG_STATUS_IDEL__SHIFT) & SDMA_CFG_STATUS_IDEL__MASK;
+}
+#define SDMA_CFG_STATUS_RESERVED_1__MASK			0x000000ff
+#define SDMA_CFG_STATUS_RESERVED_1__SHIFT			0
+static inline uint32_t SDMA_CFG_STATUS_RESERVED_1(uint32_t val)
+{
+	return ((val) << SDMA_CFG_STATUS_RESERVED_1__SHIFT) & SDMA_CFG_STATUS_RESERVED_1__MASK;
+}
+
+#define REG_GLOBAL_OPERATION_ENABLE				0x0000f008
+#define GLOBAL_OPERATION_ENABLE_RESERVED_0__MASK		0xffffff80
+#define GLOBAL_OPERATION_ENABLE_RESERVED_0__SHIFT		7
+static inline uint32_t GLOBAL_OPERATION_ENABLE_RESERVED_0(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_RESERVED_0__SHIFT) & GLOBAL_OPERATION_ENABLE_RESERVED_0__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_PPU_RDMA_OP_EN__MASK		0x00000040
+#define GLOBAL_OPERATION_ENABLE_PPU_RDMA_OP_EN__SHIFT		6
+static inline uint32_t GLOBAL_OPERATION_ENABLE_PPU_RDMA_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_PPU_RDMA_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_PPU_RDMA_OP_EN__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_PPU_OP_EN__MASK			0x00000020
+#define GLOBAL_OPERATION_ENABLE_PPU_OP_EN__SHIFT		5
+static inline uint32_t GLOBAL_OPERATION_ENABLE_PPU_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_PPU_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_PPU_OP_EN__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_DPU_RDMA_OP_EN__MASK		0x00000010
+#define GLOBAL_OPERATION_ENABLE_DPU_RDMA_OP_EN__SHIFT		4
+static inline uint32_t GLOBAL_OPERATION_ENABLE_DPU_RDMA_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_DPU_RDMA_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_DPU_RDMA_OP_EN__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_DPU_OP_EN__MASK			0x00000008
+#define GLOBAL_OPERATION_ENABLE_DPU_OP_EN__SHIFT		3
+static inline uint32_t GLOBAL_OPERATION_ENABLE_DPU_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_DPU_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_DPU_OP_EN__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_CORE_OP_EN__MASK		0x00000004
+#define GLOBAL_OPERATION_ENABLE_CORE_OP_EN__SHIFT		2
+static inline uint32_t GLOBAL_OPERATION_ENABLE_CORE_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_CORE_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_CORE_OP_EN__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_RESERVED_1__MASK		0x00000002
+#define GLOBAL_OPERATION_ENABLE_RESERVED_1__SHIFT		1
+static inline uint32_t GLOBAL_OPERATION_ENABLE_RESERVED_1(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_RESERVED_1__SHIFT) & GLOBAL_OPERATION_ENABLE_RESERVED_1__MASK;
+}
+#define GLOBAL_OPERATION_ENABLE_CNA_OP_EN__MASK			0x00000001
+#define GLOBAL_OPERATION_ENABLE_CNA_OP_EN__SHIFT		0
+static inline uint32_t GLOBAL_OPERATION_ENABLE_CNA_OP_EN(uint32_t val)
+{
+	return ((val) << GLOBAL_OPERATION_ENABLE_CNA_OP_EN__SHIFT) & GLOBAL_OPERATION_ENABLE_CNA_OP_EN__MASK;
+}
+
+#endif /* __ROCKET_REGISTERS_XML__ */
diff --git linux-libre-6.17-gnu/drivers/acpi/Kconfig linux-libre-6.18-gnu/drivers/acpi/Kconfig
index b594780a57d7..ca00a5dbcf75 100644
--- linux-libre-6.17-gnu/drivers/acpi/Kconfig
+++ linux-libre-6.18-gnu/drivers/acpi/Kconfig
@@ -461,7 +461,7 @@ config ACPI_HED
 
 config ACPI_BGRT
 	bool "Boottime Graphics Resource Table support"
-	depends on EFI && (X86 || ARM64 || LOONGARCH)
+	depends on EFI
 	help
 	  This driver adds support for exposing the ACPI Boottime Graphics
 	  Resource Table, which allows the operating system to obtain
@@ -547,6 +547,10 @@ if ARM64
 source "drivers/acpi/arm64/Kconfig"
 endif
 
+if RISCV
+source "drivers/acpi/riscv/Kconfig"
+endif
+
 config ACPI_PPTT
 	bool
 
diff --git linux-libre-6.17-gnu/drivers/acpi/acpi_dbg.c linux-libre-6.18-gnu/drivers/acpi/acpi_dbg.c
index d50261d05f3a..515b20d0b698 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpi_dbg.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpi_dbg.c
@@ -569,11 +569,11 @@ static int acpi_aml_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int acpi_aml_read_user(char __user *buf, int len)
+static ssize_t acpi_aml_read_user(char __user *buf, size_t len)
 {
-	int ret;
 	struct circ_buf *crc = &acpi_aml_io.out_crc;
-	int n;
+	ssize_t ret;
+	size_t n;
 	char *p;
 
 	ret = acpi_aml_lock_read(crc, ACPI_AML_OUT_USER);
@@ -582,7 +582,7 @@ static int acpi_aml_read_user(char __user *buf, int len)
 	/* sync head before removing logs */
 	smp_rmb();
 	p = &crc->buf[crc->tail];
-	n = min(len, circ_count_to_end(crc));
+	n = min_t(size_t, len, circ_count_to_end(crc));
 	if (copy_to_user(buf, p, n)) {
 		ret = -EFAULT;
 		goto out;
@@ -599,8 +599,8 @@ out:
 static ssize_t acpi_aml_read(struct file *file, char __user *buf,
 			     size_t count, loff_t *ppos)
 {
-	int ret = 0;
-	int size = 0;
+	ssize_t ret = 0;
+	ssize_t size = 0;
 
 	if (!count)
 		return 0;
@@ -639,11 +639,11 @@ again:
 	return size > 0 ? size : ret;
 }
 
-static int acpi_aml_write_user(const char __user *buf, int len)
+static ssize_t acpi_aml_write_user(const char __user *buf, size_t len)
 {
-	int ret;
 	struct circ_buf *crc = &acpi_aml_io.in_crc;
-	int n;
+	ssize_t ret;
+	size_t n;
 	char *p;
 
 	ret = acpi_aml_lock_write(crc, ACPI_AML_IN_USER);
@@ -652,7 +652,7 @@ static int acpi_aml_write_user(const char __user *buf, int len)
 	/* sync tail before inserting cmds */
 	smp_mb();
 	p = &crc->buf[crc->head];
-	n = min(len, circ_space_to_end(crc));
+	n = min_t(size_t, len, circ_space_to_end(crc));
 	if (copy_from_user(p, buf, n)) {
 		ret = -EFAULT;
 		goto out;
@@ -663,14 +663,14 @@ static int acpi_aml_write_user(const char __user *buf, int len)
 	ret = n;
 out:
 	acpi_aml_unlock_fifo(ACPI_AML_IN_USER, ret >= 0);
-	return n;
+	return ret;
 }
 
 static ssize_t acpi_aml_write(struct file *file, const char __user *buf,
 			      size_t count, loff_t *ppos)
 {
-	int ret = 0;
-	int size = 0;
+	ssize_t ret = 0;
+	ssize_t size = 0;
 
 	if (!count)
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/acpi/acpi_mrrm.c linux-libre-6.18-gnu/drivers/acpi/acpi_mrrm.c
index 47ea3ccc2142..6d69554c940e 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpi_mrrm.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpi_mrrm.c
@@ -63,6 +63,9 @@ static __init int acpi_parse_mrrm(struct acpi_table_header *table)
 	if (!mrrm)
 		return -ENODEV;
 
+	if (mrrm->header.revision != 1)
+		return -EINVAL;
+
 	if (mrrm->flags & ACPI_MRRM_FLAGS_REGION_ASSIGNMENT_OS)
 		return -EOPNOTSUPP;
 
@@ -149,26 +152,49 @@ ATTRIBUTE_GROUPS(memory_range);
 
 static __init int add_boot_memory_ranges(void)
 {
-	struct kobject *pkobj, *kobj;
+	struct kobject *pkobj, *kobj, **kobjs;
 	int ret = -EINVAL;
-	char *name;
+	char name[16];
+	int i;
 
 	pkobj = kobject_create_and_add("memory_ranges", acpi_kobj);
+	if (!pkobj)
+		return -ENOMEM;
 
-	for (int i = 0; i < mrrm_mem_entry_num; i++) {
-		name = kasprintf(GFP_KERNEL, "range%d", i);
-		if (!name) {
-			ret = -ENOMEM;
-			break;
-		}
+	kobjs = kcalloc(mrrm_mem_entry_num, sizeof(*kobjs), GFP_KERNEL);
+	if (!kobjs) {
+		kobject_put(pkobj);
+		return -ENOMEM;
+	}
 
+	for (i = 0; i < mrrm_mem_entry_num; i++) {
+		scnprintf(name, sizeof(name), "range%d", i);
 		kobj = kobject_create_and_add(name, pkobj);
+		if (!kobj) {
+			ret = -ENOMEM;
+			goto cleanup;
+		}
 
 		ret = sysfs_create_groups(kobj, memory_range_groups);
-		if (ret)
-			return ret;
+		if (ret) {
+			kobject_put(kobj);
+			goto cleanup;
+		}
+		kobjs[i] = kobj;
 	}
 
+	kfree(kobjs);
+	return 0;
+
+cleanup:
+	for (int j = 0; j < i; j++) {
+		if (kobjs[j]) {
+			sysfs_remove_groups(kobjs[j], memory_range_groups);
+			kobject_put(kobjs[j]);
+		}
+	}
+	kfree(kobjs);
+	kobject_put(pkobj);
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/drivers/acpi/acpi_processor.c linux-libre-6.18-gnu/drivers/acpi/acpi_processor.c
index 2a99f5eb6962..7ec1dc04fd11 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpi_processor.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpi_processor.c
@@ -815,7 +815,7 @@ bool acpi_processor_claim_cst_control(void)
 	cst_control_claimed = true;
 	return true;
 }
-EXPORT_SYMBOL_GPL(acpi_processor_claim_cst_control);
+EXPORT_SYMBOL_NS_GPL(acpi_processor_claim_cst_control, "ACPI_PROCESSOR_IDLE");
 
 /**
  * acpi_processor_evaluate_cst - Evaluate the processor _CST control method.
@@ -994,5 +994,5 @@ end:
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(acpi_processor_evaluate_cst);
+EXPORT_SYMBOL_NS_GPL(acpi_processor_evaluate_cst, "ACPI_PROCESSOR_IDLE");
 #endif /* CONFIG_ACPI_PROCESSOR_CSTATE */
diff --git linux-libre-6.17-gnu/drivers/acpi/acpi_tad.c linux-libre-6.18-gnu/drivers/acpi/acpi_tad.c
index 91d7d90c47da..33418dd6768a 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpi_tad.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpi_tad.c
@@ -565,6 +565,9 @@ static void acpi_tad_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(dev);
 
+	if (dd->capabilities & ACPI_TAD_RT)
+		sysfs_remove_group(&dev->kobj, &acpi_tad_time_attr_group);
+
 	if (dd->capabilities & ACPI_TAD_DC_WAKE)
 		sysfs_remove_group(&dev->kobj, &acpi_tad_dc_attr_group);
 
diff --git linux-libre-6.17-gnu/drivers/acpi/acpi_video.c linux-libre-6.18-gnu/drivers/acpi/acpi_video.c
index 103f29661576..be8e7e18abca 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpi_video.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpi_video.c
@@ -1959,8 +1959,10 @@ static void acpi_video_bus_remove_notify_handler(struct acpi_video_bus *video)
 	struct acpi_video_device *dev;
 
 	mutex_lock(&video->device_list_lock);
-	list_for_each_entry(dev, &video->video_device_list, entry)
+	list_for_each_entry(dev, &video->video_device_list, entry) {
 		acpi_video_dev_remove_notify_handler(dev);
+		cancel_delayed_work_sync(&dev->switch_brightness_work);
+	}
 	mutex_unlock(&video->device_list_lock);
 
 	acpi_video_bus_stop_devices(video);
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/acdebug.h linux-libre-6.18-gnu/drivers/acpi/acpica/acdebug.h
index fe6d38b43c9a..91241bd6917a 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/acdebug.h
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/acdebug.h
@@ -37,7 +37,7 @@ struct acpi_db_argument_info {
 struct acpi_db_execute_walk {
 	u32 count;
 	u32 max_count;
-	char name_seg[ACPI_NAMESEG_SIZE + 1] ACPI_NONSTRING;
+	char name_seg[ACPI_NAMESEG_SIZE + 1];
 };
 
 #define PARAM_LIST(pl)                  pl
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/aclocal.h linux-libre-6.18-gnu/drivers/acpi/acpica/aclocal.h
index 0c41f0097e8d..f98640086f4e 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/aclocal.h
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/aclocal.h
@@ -1141,7 +1141,7 @@ struct acpi_port_info {
 #define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION   0x91
 #define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG     0x92
 #define ACPI_RESOURCE_NAME_CLOCK_INPUT          0x93
-#define ACPI_RESOURCE_NAME_LARGE_MAX            0x94
+#define ACPI_RESOURCE_NAME_LARGE_MAX            0x93
 
 /*****************************************************************************
  *
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/acpredef.h linux-libre-6.18-gnu/drivers/acpi/acpica/acpredef.h
index 76c5ed02e916..da2c45880cc7 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/acpredef.h
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/acpredef.h
@@ -450,7 +450,8 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
 
 	{{"_DSM",
 	  METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER,
-		       ACPI_TYPE_ANY) | ARG_COUNT_IS_MINIMUM,
+		       ACPI_TYPE_ANY | ACPI_TYPE_PACKAGE) |
+		       ARG_COUNT_IS_MINIMUM,
 	  METHOD_RETURNS(ACPI_RTYPE_ALL)}},	/* Must return a value, but it can be of any type */
 
 	{{"_DSS", METHOD_1ARGS(ACPI_TYPE_INTEGER),
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/dsmethod.c linux-libre-6.18-gnu/drivers/acpi/acpica/dsmethod.c
index fef6fb29ece4..45ec32e81903 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/dsmethod.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/dsmethod.c
@@ -462,7 +462,6 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
 	struct acpi_walk_state *next_walk_state = NULL;
 	union acpi_operand_object *obj_desc;
 	struct acpi_evaluate_info *info;
-	u32 i;
 
 	ACPI_FUNCTION_TRACE_PTR(ds_call_control_method, this_walk_state);
 
@@ -484,10 +483,17 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
 	}
 
 	if (this_walk_state->num_operands < obj_desc->method.param_count) {
-		ACPI_ERROR((AE_INFO, "Missing argument for method [%4.4s]",
+		ACPI_ERROR((AE_INFO, "Missing argument(s) for method [%4.4s]",
 			    acpi_ut_get_node_name(method_node)));
 
-		return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG);
+		return_ACPI_STATUS(AE_AML_TOO_FEW_ARGUMENTS);
+	}
+
+	else if (this_walk_state->num_operands > obj_desc->method.param_count) {
+		ACPI_ERROR((AE_INFO, "Too many arguments for method [%4.4s]",
+			    acpi_ut_get_node_name(method_node)));
+
+		return_ACPI_STATUS(AE_AML_TOO_MANY_ARGUMENTS);
 	}
 
 	/* Init for new method, possibly wait on method mutex */
@@ -546,14 +552,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
 	 * Delete the operands on the previous walkstate operand stack
 	 * (they were copied to new objects)
 	 */
-	for (i = 0; i < obj_desc->method.param_count; i++) {
-		acpi_ut_remove_reference(this_walk_state->operands[i]);
-		this_walk_state->operands[i] = NULL;
-	}
-
-	/* Clear the operand stack */
-
-	this_walk_state->num_operands = 0;
+	acpi_ds_clear_operands(this_walk_state);
 
 	ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
 			  "**** Begin nested execution of [%4.4s] **** WalkState=%p\n",
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/evglock.c linux-libre-6.18-gnu/drivers/acpi/acpica/evglock.c
index fa3e0d00d1ca..df2a4ab0e0da 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/evglock.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/evglock.c
@@ -42,6 +42,10 @@ acpi_status acpi_ev_init_global_lock_handler(void)
 		return_ACPI_STATUS(AE_OK);
 	}
 
+	if (!acpi_gbl_use_global_lock) {
+		return_ACPI_STATUS(AE_OK);
+	}
+
 	/* Attempt installation of the global lock handler */
 
 	status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/psopinfo.c linux-libre-6.18-gnu/drivers/acpi/acpica/psopinfo.c
index 1c8044ffcb97..532ea307a675 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/psopinfo.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/psopinfo.c
@@ -34,7 +34,7 @@ static const u8 acpi_gbl_argument_count[] =
 
 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 {
-#ifdef ACPI_DEBUG_OUTPUT
+#if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT
 	const char *opcode_name = "Unknown AML opcode";
 #endif
 
@@ -102,11 +102,11 @@ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 	default:
 		break;
 	}
-#endif
 
 	/* Unknown AML opcode */
 
 	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%4.4X]\n", opcode_name, opcode));
+#endif
 
 	return (&acpi_gbl_aml_op_info[_UNK]);
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/acpica/tbprint.c linux-libre-6.18-gnu/drivers/acpi/acpica/tbprint.c
index fd64460a2e26..e5631027f7f1 100644
--- linux-libre-6.17-gnu/drivers/acpi/acpica/tbprint.c
+++ linux-libre-6.18-gnu/drivers/acpi/acpica/tbprint.c
@@ -95,6 +95,11 @@ acpi_tb_print_table_header(acpi_physical_address address,
 {
 	struct acpi_table_header local_header;
 
+#pragma GCC diagnostic push
+#if defined(__GNUC__) && __GNUC__ >= 11
+#pragma GCC diagnostic ignored "-Wstringop-overread"
+#endif
+
 	if (ACPI_COMPARE_NAMESEG(header->signature, ACPI_SIG_FACS)) {
 
 		/* FACS only has signature and length fields */
@@ -121,6 +126,14 @@ acpi_tb_print_table_header(acpi_physical_address address,
 			   ACPI_CAST_PTR(struct acpi_table_rsdp,
 					 header)->revision,
 			   local_header.oem_id));
+	} else if (acpi_gbl_CDAT && !acpi_ut_valid_nameseg(header->signature)) {
+
+		/* CDAT does not use the common ACPI table header */
+
+		ACPI_INFO(("%-4.4s 0x%8.8X%8.8X %06X",
+			   ACPI_SIG_CDAT, ACPI_FORMAT_UINT64(address),
+			   ACPI_CAST_PTR(struct acpi_table_cdat,
+					 header)->length));
 	} else {
 		/* Standard ACPI table with full common header */
 
@@ -135,4 +148,5 @@ acpi_tb_print_table_header(acpi_physical_address address,
 			   local_header.asl_compiler_id,
 			   local_header.asl_compiler_revision));
 	}
+#pragma GCC diagnostic pop
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/apei/einj-core.c linux-libre-6.18-gnu/drivers/acpi/apei/einj-core.c
index 2561b045acc7..305c240a303f 100644
--- linux-libre-6.17-gnu/drivers/acpi/apei/einj-core.c
+++ linux-libre-6.18-gnu/drivers/acpi/apei/einj-core.c
@@ -182,6 +182,7 @@ bool einj_initialized __ro_after_init;
 
 static void __iomem *einj_param;
 static u32 v5param_size;
+static u32 v66param_size;
 static bool is_v2;
 
 static void einj_exec_ctx_init(struct apei_exec_context *ctx)
@@ -283,6 +284,24 @@ static void check_vendor_extension(u64 paddr,
 	acpi_os_unmap_iomem(p, sizeof(v));
 }
 
+static u32 einjv2_init(struct einjv2_extension_struct *e)
+{
+	if (e->revision != 1) {
+		pr_info("Unknown v2 extension revision %u\n", e->revision);
+		return 0;
+	}
+	if (e->length < sizeof(*e) || e->length > PAGE_SIZE) {
+		pr_info(FW_BUG "Bad1 v2 extension length %u\n", e->length);
+		return 0;
+	}
+	if ((e->length - sizeof(*e)) % sizeof(e->component_arr[0])) {
+		pr_info(FW_BUG "Bad2 v2 extension length %u\n", e->length);
+		return 0;
+	}
+
+	return (e->length - sizeof(*e)) / sizeof(e->component_arr[0]);
+}
+
 static void __iomem *einj_get_parameter_address(void)
 {
 	int i;
@@ -310,28 +329,21 @@ static void __iomem *einj_get_parameter_address(void)
 		v5param_size = sizeof(v5param);
 		p = acpi_os_map_iomem(pa_v5, sizeof(*p));
 		if (p) {
-			int offset, len;
-
 			memcpy_fromio(&v5param, p, v5param_size);
 			acpi5 = 1;
 			check_vendor_extension(pa_v5, &v5param);
-			if (is_v2 && available_error_type & ACPI65_EINJV2_SUPP) {
-				len = v5param.einjv2_struct.length;
-				offset = offsetof(struct einjv2_extension_struct, component_arr);
-				max_nr_components = (len - offset) /
-						sizeof(v5param.einjv2_struct.component_arr[0]);
-				/*
-				 * The first call to acpi_os_map_iomem above does not include the
-				 * component array, instead it is used to read and calculate maximum
-				 * number of components supported by the system. Below, the mapping
-				 * is expanded to include the component array.
-				 */
+			if (available_error_type & ACPI65_EINJV2_SUPP) {
+				struct einjv2_extension_struct *e;
+
+				e = &v5param.einjv2_struct;
+				max_nr_components = einjv2_init(e);
+
+				/* remap including einjv2_extension_struct */
 				acpi_os_unmap_iomem(p, v5param_size);
-				offset = offsetof(struct set_error_type_with_address, einjv2_struct);
-				v5param_size = offset + struct_size(&v5param.einjv2_struct,
-					component_arr, max_nr_components);
-				p = acpi_os_map_iomem(pa_v5, v5param_size);
+				v66param_size = v5param_size - sizeof(*e) + e->length;
+				p = acpi_os_map_iomem(pa_v5, v66param_size);
 			}
+
 			return p;
 		}
 	}
@@ -527,6 +539,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 			       u64 param3, u64 param4)
 {
 	struct apei_exec_context ctx;
+	u32 param_size = is_v2 ? v66param_size : v5param_size;
 	u64 val, trigger_paddr, timeout = FIRMWARE_TIMEOUT;
 	int i, rc;
 
@@ -539,11 +552,11 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 	if (acpi5) {
 		struct set_error_type_with_address *v5param;
 
-		v5param = kmalloc(v5param_size, GFP_KERNEL);
+		v5param = kmalloc(param_size, GFP_KERNEL);
 		if (!v5param)
 			return -ENOMEM;
 
-		memcpy_fromio(v5param, einj_param, v5param_size);
+		memcpy_fromio(v5param, einj_param, param_size);
 		v5param->type = type;
 		if (type & ACPI5_VENDOR_BIT) {
 			switch (vendor_flags) {
@@ -601,7 +614,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 				break;
 			}
 		}
-		memcpy_toio(einj_param, v5param, v5param_size);
+		memcpy_toio(einj_param, v5param, param_size);
 		kfree(v5param);
 	} else {
 		rc = apei_exec_run(&ctx, ACPI_EINJ_SET_ERROR_TYPE);
@@ -656,6 +669,43 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 	return rc;
 }
 
+/* Allow almost all types of address except MMIO. */
+static bool is_allowed_range(u64 base_addr, u64 size)
+{
+	int i;
+	/*
+	 * MMIO region is usually claimed with IORESOURCE_MEM + IORES_DESC_NONE.
+	 * However, IORES_DESC_NONE is treated like a wildcard when we check if
+	 * region intersects with known resource. So do an allow list check for
+	 * IORES_DESCs that definitely or most likely not MMIO.
+	 */
+	int non_mmio_desc[] = {
+		IORES_DESC_CRASH_KERNEL,
+		IORES_DESC_ACPI_TABLES,
+		IORES_DESC_ACPI_NV_STORAGE,
+		IORES_DESC_PERSISTENT_MEMORY,
+		IORES_DESC_PERSISTENT_MEMORY_LEGACY,
+		/* Treat IORES_DESC_DEVICE_PRIVATE_MEMORY as MMIO. */
+		IORES_DESC_RESERVED,
+		IORES_DESC_SOFT_RESERVED,
+	};
+
+	if (region_intersects(base_addr, size, IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE)
+			      == REGION_INTERSECTS)
+		return true;
+
+	for (i = 0; i < ARRAY_SIZE(non_mmio_desc); ++i) {
+		if (region_intersects(base_addr, size, IORESOURCE_MEM, non_mmio_desc[i])
+				      == REGION_INTERSECTS)
+			return true;
+	}
+
+	if (arch_is_platform_page(base_addr))
+		return true;
+
+	return false;
+}
+
 /* Inject the specified hardware error */
 int einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, u64 param3,
 		      u64 param4)
@@ -702,19 +752,15 @@ int einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, u64 param3,
 	 * Disallow crazy address masks that give BIOS leeway to pick
 	 * injection address almost anywhere. Insist on page or
 	 * better granularity and that target address is normal RAM or
-	 * NVDIMM.
+	 * as long as is not MMIO.
 	 */
 	base_addr = param1 & param2;
 	size = ~param2 + 1;
 
-	if (((param2 & PAGE_MASK) != PAGE_MASK) ||
-	    ((region_intersects(base_addr, size, IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE)
-				!= REGION_INTERSECTS) &&
-	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_PERSISTENT_MEMORY)
-				!= REGION_INTERSECTS) &&
-	     (region_intersects(base_addr, size, IORESOURCE_MEM, IORES_DESC_SOFT_RESERVED)
-				!= REGION_INTERSECTS) &&
-	     !arch_is_platform_page(base_addr)))
+	if ((param2 & PAGE_MASK) != PAGE_MASK)
+		return -EINVAL;
+
+	if (!is_allowed_range(base_addr, size))
 		return -EINVAL;
 
 	if (is_zero_pfn(base_addr >> PAGE_SHIFT))
@@ -1099,9 +1145,14 @@ static void einj_remove(struct faux_device *fdev)
 	struct apei_exec_context ctx;
 
 	if (einj_param) {
-		acpi_size size = (acpi5) ?
-			v5param_size :
-			sizeof(struct einj_parameter);
+		acpi_size size;
+
+		if (v66param_size)
+			size = v66param_size;
+		else if (acpi5)
+			size = v5param_size;
+		else
+			size = sizeof(struct einj_parameter);
 
 		acpi_os_unmap_iomem(einj_param, size);
 		if (vendor_errors.size)
diff --git linux-libre-6.17-gnu/drivers/acpi/apei/erst-dbg.c linux-libre-6.18-gnu/drivers/acpi/apei/erst-dbg.c
index 246076341e8c..ff0e8bf8e97a 100644
--- linux-libre-6.17-gnu/drivers/acpi/apei/erst-dbg.c
+++ linux-libre-6.18-gnu/drivers/acpi/apei/erst-dbg.c
@@ -60,9 +60,8 @@ static long erst_dbg_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 
 	switch (cmd) {
 	case APEI_ERST_CLEAR_RECORD:
-		rc = copy_from_user(&record_id, (void __user *)arg,
-				    sizeof(record_id));
-		if (rc)
+		if (copy_from_user(&record_id, (void __user *)arg,
+				   sizeof(record_id)))
 			return -EFAULT;
 		return erst_clear(record_id);
 	case APEI_ERST_GET_RECORD_COUNT:
@@ -175,8 +174,7 @@ static ssize_t erst_dbg_write(struct file *filp, const char __user *ubuf,
 		erst_dbg_buf = p;
 		erst_dbg_buf_len = usize;
 	}
-	rc = copy_from_user(erst_dbg_buf, ubuf, usize);
-	if (rc) {
+	if (copy_from_user(erst_dbg_buf, ubuf, usize)) {
 		rc = -EFAULT;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/acpi/apei/ghes.c linux-libre-6.18-gnu/drivers/acpi/apei/ghes.c
index a0d54993edb3..97ee19f2cae0 100644
--- linux-libre-6.17-gnu/drivers/acpi/apei/ghes.c
+++ linux-libre-6.18-gnu/drivers/acpi/apei/ghes.c
@@ -1207,12 +1207,10 @@ static int ghes_notify_hed(struct notifier_block *this, unsigned long event,
 	int ret = NOTIFY_DONE;
 
 	spin_lock_irqsave(&ghes_notify_lock_irq, flags);
-	rcu_read_lock();
 	list_for_each_entry_rcu(ghes, &ghes_hed, list) {
 		if (!ghes_proc(ghes))
 			ret = NOTIFY_OK;
 	}
-	rcu_read_unlock();
 	spin_unlock_irqrestore(&ghes_notify_lock_irq, flags);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/acpi/arm64/gtdt.c linux-libre-6.18-gnu/drivers/acpi/arm64/gtdt.c
index 70f8290b659d..8cc8af8fd408 100644
--- linux-libre-6.17-gnu/drivers/acpi/arm64/gtdt.c
+++ linux-libre-6.18-gnu/drivers/acpi/arm64/gtdt.c
@@ -388,11 +388,11 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
 	return 0;
 }
 
-static int __init gtdt_sbsa_gwdt_init(void)
+static int __init gtdt_platform_timer_init(void)
 {
 	void *platform_timer;
 	struct acpi_table_header *table;
-	int ret, timer_count, gwdt_count = 0;
+	int ret, timer_count, gwdt_count = 0, mmio_timer_count = 0;
 
 	if (acpi_disabled)
 		return 0;
@@ -414,20 +414,41 @@ static int __init gtdt_sbsa_gwdt_init(void)
 		goto out_put_gtdt;
 
 	for_each_platform_timer(platform_timer) {
+		ret = 0;
+
 		if (is_non_secure_watchdog(platform_timer)) {
 			ret = gtdt_import_sbsa_gwdt(platform_timer, gwdt_count);
 			if (ret)
-				break;
+				continue;
 			gwdt_count++;
+		} else 	if (is_timer_block(platform_timer)) {
+			struct arch_timer_mem atm = {};
+			struct platform_device *pdev;
+
+			ret = gtdt_parse_timer_block(platform_timer, &atm);
+			if (ret)
+				continue;
+
+			pdev = platform_device_register_data(NULL, "gtdt-arm-mmio-timer",
+							     mmio_timer_count, &atm,
+							     sizeof(atm));
+			if (IS_ERR(pdev)) {
+				pr_err("Can't register timer %d\n", mmio_timer_count);
+				continue;
+			}
+
+			mmio_timer_count++;
 		}
 	}
 
 	if (gwdt_count)
 		pr_info("found %d SBSA generic Watchdog(s).\n", gwdt_count);
+	if (mmio_timer_count)
+		pr_info("found %d Generic MMIO timer(s).\n", mmio_timer_count);
 
 out_put_gtdt:
 	acpi_put_table(table);
 	return ret;
 }
 
-device_initcall(gtdt_sbsa_gwdt_init);
+device_initcall(gtdt_platform_timer_init);
diff --git linux-libre-6.17-gnu/drivers/acpi/battery.c linux-libre-6.18-gnu/drivers/acpi/battery.c
index 6905b56bf3e4..67b76492c839 100644
--- linux-libre-6.17-gnu/drivers/acpi/battery.c
+++ linux-libre-6.18-gnu/drivers/acpi/battery.c
@@ -92,7 +92,7 @@ enum {
 
 struct acpi_battery {
 	struct mutex lock;
-	struct mutex sysfs_lock;
+	struct mutex update_lock;
 	struct power_supply *bat;
 	struct power_supply_desc bat_desc;
 	struct acpi_device *device;
@@ -904,15 +904,12 @@ static int sysfs_add_battery(struct acpi_battery *battery)
 
 static void sysfs_remove_battery(struct acpi_battery *battery)
 {
-	mutex_lock(&battery->sysfs_lock);
-	if (!battery->bat) {
-		mutex_unlock(&battery->sysfs_lock);
+	if (!battery->bat)
 		return;
-	}
+
 	battery_hook_remove_battery(battery);
 	power_supply_unregister(battery->bat);
 	battery->bat = NULL;
-	mutex_unlock(&battery->sysfs_lock);
 }
 
 static void find_battery(const struct dmi_header *dm, void *private)
@@ -1072,6 +1069,9 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
 
 	if (!battery)
 		return;
+
+	guard(mutex)(&battery->update_lock);
+
 	old = battery->bat;
 	/*
 	 * On Acer Aspire V5-573G notifications are sometimes triggered too
@@ -1094,21 +1094,22 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
 }
 
 static int battery_notify(struct notifier_block *nb,
-			       unsigned long mode, void *_unused)
+			  unsigned long mode, void *_unused)
 {
 	struct acpi_battery *battery = container_of(nb, struct acpi_battery,
 						    pm_nb);
-	int result;
 
-	switch (mode) {
-	case PM_POST_HIBERNATION:
-	case PM_POST_SUSPEND:
+	if (mode == PM_POST_SUSPEND || mode == PM_POST_HIBERNATION) {
+		guard(mutex)(&battery->update_lock);
+
 		if (!acpi_battery_present(battery))
 			return 0;
 
 		if (battery->bat) {
 			acpi_battery_refresh(battery);
 		} else {
+			int result;
+
 			result = acpi_battery_get_info(battery);
 			if (result)
 				return result;
@@ -1120,7 +1121,6 @@ static int battery_notify(struct notifier_block *nb,
 
 		acpi_battery_init_alarm(battery);
 		acpi_battery_get_state(battery);
-		break;
 	}
 
 	return 0;
@@ -1198,6 +1198,8 @@ static int acpi_battery_update_retry(struct acpi_battery *battery)
 {
 	int retry, ret;
 
+	guard(mutex)(&battery->update_lock);
+
 	for (retry = 5; retry; retry--) {
 		ret = acpi_battery_update(battery, false);
 		if (!ret)
@@ -1208,6 +1210,13 @@ static int acpi_battery_update_retry(struct acpi_battery *battery)
 	return ret;
 }
 
+static void sysfs_battery_cleanup(struct acpi_battery *battery)
+{
+	guard(mutex)(&battery->update_lock);
+
+	sysfs_remove_battery(battery);
+}
+
 static int acpi_battery_add(struct acpi_device *device)
 {
 	int result = 0;
@@ -1230,7 +1239,7 @@ static int acpi_battery_add(struct acpi_device *device)
 	if (result)
 		return result;
 
-	result = devm_mutex_init(&device->dev, &battery->sysfs_lock);
+	result = devm_mutex_init(&device->dev, &battery->update_lock);
 	if (result)
 		return result;
 
@@ -1262,7 +1271,7 @@ fail_pm:
 	device_init_wakeup(&device->dev, 0);
 	unregister_pm_notifier(&battery->pm_nb);
 fail:
-	sysfs_remove_battery(battery);
+	sysfs_battery_cleanup(battery);
 
 	return result;
 }
@@ -1281,6 +1290,9 @@ static void acpi_battery_remove(struct acpi_device *device)
 
 	device_init_wakeup(&device->dev, 0);
 	unregister_pm_notifier(&battery->pm_nb);
+
+	guard(mutex)(&battery->update_lock);
+
 	sysfs_remove_battery(battery);
 }
 
@@ -1297,6 +1309,9 @@ static int acpi_battery_resume(struct device *dev)
 		return -EINVAL;
 
 	battery->update_time = 0;
+
+	guard(mutex)(&battery->update_lock);
+
 	acpi_battery_update(battery, true);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/button.c linux-libre-6.18-gnu/drivers/acpi/button.c
index 0a7026040188..3c6dd9b4ba0a 100644
--- linux-libre-6.17-gnu/drivers/acpi/button.c
+++ linux-libre-6.18-gnu/drivers/acpi/button.c
@@ -619,8 +619,10 @@ static int acpi_button_add(struct acpi_device *device)
 
 	input_set_drvdata(input, device);
 	error = input_register_device(input);
-	if (error)
+	if (error) {
+		input_free_device(input);
 		goto err_remove_fs;
+	}
 
 	switch (device->device_type) {
 	case ACPI_BUS_TYPE_POWER_BUTTON:
diff --git linux-libre-6.17-gnu/drivers/acpi/cppc_acpi.c linux-libre-6.18-gnu/drivers/acpi/cppc_acpi.c
index 6b649031808f..3bdeeee3414e 100644
--- linux-libre-6.17-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-6.18-gnu/drivers/acpi/cppc_acpi.c
@@ -460,7 +460,7 @@ bool acpi_cpc_valid(void)
 	if (acpi_disabled)
 		return false;
 
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		cpc_ptr = per_cpu(cpc_desc_ptr, cpu);
 		if (!cpc_ptr)
 			return false;
@@ -476,7 +476,7 @@ bool cppc_allow_fast_switch(void)
 	struct cpc_desc *cpc_ptr;
 	int cpu;
 
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		cpc_ptr = per_cpu(cpc_desc_ptr, cpu);
 		desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF];
 		if (!CPC_IN_SYSTEM_MEMORY(desired_reg) &&
@@ -750,7 +750,7 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 	}
 
 	/*
-	 * Disregard _CPC if the number of entries in the return pachage is not
+	 * Disregard _CPC if the number of entries in the return package is not
 	 * as expected, but support future revisions being proper supersets of
 	 * the v3 and only causing more entries to be returned by _CPC.
 	 */
@@ -1435,7 +1435,7 @@ bool cppc_perf_ctrs_in_pcc(void)
 {
 	int cpu;
 
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		struct cpc_register_resource *ref_perf_reg;
 		struct cpc_desc *cpc_desc;
 
@@ -1876,7 +1876,7 @@ EXPORT_SYMBOL_GPL(cppc_set_perf);
  * If desired_reg is in the SystemMemory or SystemIo ACPI address space,
  * then assume there is no latency.
  */
-unsigned int cppc_get_transition_latency(int cpu_num)
+int cppc_get_transition_latency(int cpu_num)
 {
 	/*
 	 * Expected transition latency is based on the PCCT timing values
@@ -1889,31 +1889,29 @@ unsigned int cppc_get_transition_latency(int cpu_num)
 	 *              completion of a command before issuing the next command,
 	 *              in microseconds.
 	 */
-	unsigned int latency_ns = 0;
 	struct cpc_desc *cpc_desc;
 	struct cpc_register_resource *desired_reg;
 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu_num);
 	struct cppc_pcc_data *pcc_ss_data;
+	int latency_ns = 0;
 
 	cpc_desc = per_cpu(cpc_desc_ptr, cpu_num);
 	if (!cpc_desc)
-		return CPUFREQ_ETERNAL;
+		return -ENODATA;
 
 	desired_reg = &cpc_desc->cpc_regs[DESIRED_PERF];
 	if (CPC_IN_SYSTEM_MEMORY(desired_reg) || CPC_IN_SYSTEM_IO(desired_reg))
 		return 0;
-	else if (!CPC_IN_PCC(desired_reg))
-		return CPUFREQ_ETERNAL;
 
-	if (pcc_ss_id < 0)
-		return CPUFREQ_ETERNAL;
+	if (!CPC_IN_PCC(desired_reg) || pcc_ss_id < 0)
+		return -ENODATA;
 
 	pcc_ss_data = pcc_data[pcc_ss_id];
 	if (pcc_ss_data->pcc_mpar)
 		latency_ns = 60 * (1000 * 1000 * 1000 / pcc_ss_data->pcc_mpar);
 
-	latency_ns = max(latency_ns, pcc_ss_data->pcc_nominal * 1000);
-	latency_ns = max(latency_ns, pcc_ss_data->pcc_mrtt * 1000);
+	latency_ns = max_t(int, latency_ns, pcc_ss_data->pcc_nominal * 1000);
+	latency_ns = max_t(int, latency_ns, pcc_ss_data->pcc_mrtt * 1000);
 
 	return latency_ns;
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/device_sysfs.c linux-libre-6.18-gnu/drivers/acpi/device_sysfs.c
index 3961fc47152c..cd199fbe4dc9 100644
--- linux-libre-6.17-gnu/drivers/acpi/device_sysfs.c
+++ linux-libre-6.18-gnu/drivers/acpi/device_sysfs.c
@@ -464,7 +464,7 @@ static ssize_t description_show(struct device *dev,
 
 	buf[result++] = '\n';
 
-	kfree(str_obj);
+	ACPI_FREE(str_obj);
 
 	return result;
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/fan.h linux-libre-6.18-gnu/drivers/acpi/fan.h
index 8a28a72a7c6a..bedbab0e8e4e 100644
--- linux-libre-6.17-gnu/drivers/acpi/fan.h
+++ linux-libre-6.18-gnu/drivers/acpi/fan.h
@@ -49,6 +49,7 @@ struct acpi_fan_fst {
 };
 
 struct acpi_fan {
+	acpi_handle handle;
 	bool acpi4;
 	bool has_fst;
 	struct acpi_fan_fif fif;
@@ -59,14 +60,14 @@ struct acpi_fan {
 	struct device_attribute fine_grain_control;
 };
 
-int acpi_fan_get_fst(struct acpi_device *device, struct acpi_fan_fst *fst);
+int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst);
 int acpi_fan_create_attributes(struct acpi_device *device);
 void acpi_fan_delete_attributes(struct acpi_device *device);
 
 #if IS_REACHABLE(CONFIG_HWMON)
-int devm_acpi_fan_create_hwmon(struct acpi_device *device);
+int devm_acpi_fan_create_hwmon(struct device *dev);
 #else
-static inline int devm_acpi_fan_create_hwmon(struct acpi_device *device) { return 0; };
+static inline int devm_acpi_fan_create_hwmon(struct device *dev) { return 0; };
 #endif
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/acpi/fan_attr.c linux-libre-6.18-gnu/drivers/acpi/fan_attr.c
index c1afb7b5ed3d..9b7fa52f3c2a 100644
--- linux-libre-6.17-gnu/drivers/acpi/fan_attr.c
+++ linux-libre-6.18-gnu/drivers/acpi/fan_attr.c
@@ -55,7 +55,7 @@ static ssize_t show_fan_speed(struct device *dev, struct device_attribute *attr,
 	struct acpi_fan_fst fst;
 	int status;
 
-	status = acpi_fan_get_fst(acpi_dev, &fst);
+	status = acpi_fan_get_fst(acpi_dev->handle, &fst);
 	if (status)
 		return status;
 
diff --git linux-libre-6.17-gnu/drivers/acpi/fan_core.c linux-libre-6.18-gnu/drivers/acpi/fan_core.c
index 095502086b41..46e7fe7a506d 100644
--- linux-libre-6.17-gnu/drivers/acpi/fan_core.c
+++ linux-libre-6.18-gnu/drivers/acpi/fan_core.c
@@ -44,25 +44,30 @@ static int fan_get_max_state(struct thermal_cooling_device *cdev, unsigned long
 	return 0;
 }
 
-int acpi_fan_get_fst(struct acpi_device *device, struct acpi_fan_fst *fst)
+int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst)
 {
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *obj;
 	acpi_status status;
 	int ret = 0;
 
-	status = acpi_evaluate_object(device->handle, "_FST", NULL, &buffer);
-	if (ACPI_FAILURE(status)) {
-		dev_err(&device->dev, "Get fan state failed\n");
-		return -ENODEV;
-	}
+	status = acpi_evaluate_object(handle, "_FST", NULL, &buffer);
+	if (ACPI_FAILURE(status))
+		return -EIO;
 
 	obj = buffer.pointer;
-	if (!obj || obj->type != ACPI_TYPE_PACKAGE ||
-	    obj->package.count != 3 ||
-	    obj->package.elements[1].type != ACPI_TYPE_INTEGER) {
-		dev_err(&device->dev, "Invalid _FST data\n");
-		ret = -EINVAL;
+	if (!obj)
+		return -ENODATA;
+
+	if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) {
+		ret = -EPROTO;
+		goto err;
+	}
+
+	if (obj->package.elements[0].type != ACPI_TYPE_INTEGER ||
+	    obj->package.elements[1].type != ACPI_TYPE_INTEGER ||
+	    obj->package.elements[2].type != ACPI_TYPE_INTEGER) {
+		ret = -EPROTO;
 		goto err;
 	}
 
@@ -81,7 +86,7 @@ static int fan_get_state_acpi4(struct acpi_device *device, unsigned long *state)
 	struct acpi_fan_fst fst;
 	int status, i;
 
-	status = acpi_fan_get_fst(device, &fst);
+	status = acpi_fan_get_fst(device->handle, &fst);
 	if (status)
 		return status;
 
@@ -203,18 +208,6 @@ static const struct thermal_cooling_device_ops fan_cooling_ops = {
  * --------------------------------------------------------------------------
 */
 
-static bool acpi_fan_has_fst(struct acpi_device *device)
-{
-	return acpi_has_method(device->handle, "_FST");
-}
-
-static bool acpi_fan_is_acpi4(struct acpi_device *device)
-{
-	return acpi_has_method(device->handle, "_FIF") &&
-	       acpi_has_method(device->handle, "_FPS") &&
-	       acpi_has_method(device->handle, "_FSL");
-}
-
 static int acpi_fan_get_fif(struct acpi_device *device)
 {
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -323,17 +316,24 @@ static int acpi_fan_probe(struct platform_device *pdev)
 	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	char *name;
 
+	if (!device)
+		return -ENODEV;
+
 	fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
 	if (!fan) {
 		dev_err(&device->dev, "No memory for fan\n");
 		return -ENOMEM;
 	}
+
+	fan->handle = device->handle;
 	device->driver_data = fan;
 	platform_set_drvdata(pdev, fan);
 
-	if (acpi_fan_has_fst(device)) {
+	if (acpi_has_method(device->handle, "_FST")) {
 		fan->has_fst = true;
-		fan->acpi4 = acpi_fan_is_acpi4(device);
+		fan->acpi4 = acpi_has_method(device->handle, "_FIF") &&
+				acpi_has_method(device->handle, "_FPS") &&
+				acpi_has_method(device->handle, "_FSL");
 	}
 
 	if (fan->acpi4) {
@@ -347,7 +347,7 @@ static int acpi_fan_probe(struct platform_device *pdev)
 	}
 
 	if (fan->has_fst) {
-		result = devm_acpi_fan_create_hwmon(device);
+		result = devm_acpi_fan_create_hwmon(&pdev->dev);
 		if (result)
 			return result;
 
diff --git linux-libre-6.17-gnu/drivers/acpi/fan_hwmon.c linux-libre-6.18-gnu/drivers/acpi/fan_hwmon.c
index e8d90605106e..4b2c2007f2d7 100644
--- linux-libre-6.17-gnu/drivers/acpi/fan_hwmon.c
+++ linux-libre-6.18-gnu/drivers/acpi/fan_hwmon.c
@@ -93,13 +93,12 @@ static umode_t acpi_fan_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_
 static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 			       int channel, long *val)
 {
-	struct acpi_device *adev = to_acpi_device(dev->parent);
 	struct acpi_fan *fan = dev_get_drvdata(dev);
 	struct acpi_fan_fps *fps;
 	struct acpi_fan_fst fst;
 	int ret;
 
-	ret = acpi_fan_get_fst(adev, &fst);
+	ret = acpi_fan_get_fst(fan->handle, &fst);
 	if (ret < 0)
 		return ret;
 
@@ -167,12 +166,12 @@ static const struct hwmon_chip_info acpi_fan_hwmon_chip_info = {
 	.info = acpi_fan_hwmon_info,
 };
 
-int devm_acpi_fan_create_hwmon(struct acpi_device *device)
+int devm_acpi_fan_create_hwmon(struct device *dev)
 {
-	struct acpi_fan *fan = acpi_driver_data(device);
+	struct acpi_fan *fan = dev_get_drvdata(dev);
 	struct device *hdev;
 
-	hdev = devm_hwmon_device_register_with_info(&device->dev, "acpi_fan", fan,
-						    &acpi_fan_hwmon_chip_info, NULL);
+	hdev = devm_hwmon_device_register_with_info(dev, "acpi_fan", fan, &acpi_fan_hwmon_chip_info,
+						    NULL);
 	return PTR_ERR_OR_ZERO(hdev);
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/internal.h linux-libre-6.18-gnu/drivers/acpi/internal.h
index e2781864fdce..63354972ab0b 100644
--- linux-libre-6.17-gnu/drivers/acpi/internal.h
+++ linux-libre-6.18-gnu/drivers/acpi/internal.h
@@ -140,6 +140,7 @@ int __acpi_device_uevent_modalias(const struct acpi_device *adev,
 /* --------------------------------------------------------------------------
                                   Power Resource
    -------------------------------------------------------------------------- */
+void acpi_power_resources_init(void);
 void acpi_power_resources_list_free(struct list_head *list);
 int acpi_extract_power_resources(union acpi_object *package, unsigned int start,
 				 struct list_head *list);
diff --git linux-libre-6.17-gnu/drivers/acpi/nfit/core.c linux-libre-6.18-gnu/drivers/acpi/nfit/core.c
index ae035b93da08..3eb56b77cb6d 100644
--- linux-libre-6.17-gnu/drivers/acpi/nfit/core.c
+++ linux-libre-6.18-gnu/drivers/acpi/nfit/core.c
@@ -2637,7 +2637,7 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc,
 	if (ndr_desc->target_node == NUMA_NO_NODE) {
 		ndr_desc->target_node = phys_to_target_node(spa->address);
 		dev_info(acpi_desc->dev, "changing target node from %d to %d for nfit region [%pa-%pa]",
-			NUMA_NO_NODE, ndr_desc->numa_node, &res.start, &res.end);
+			NUMA_NO_NODE, ndr_desc->target_node, &res.start, &res.end);
 	}
 
 	/*
diff --git linux-libre-6.17-gnu/drivers/acpi/numa/hmat.c linux-libre-6.18-gnu/drivers/acpi/numa/hmat.c
index 4958301f5417..11e4483685c9 100644
--- linux-libre-6.17-gnu/drivers/acpi/numa/hmat.c
+++ linux-libre-6.18-gnu/drivers/acpi/numa/hmat.c
@@ -74,7 +74,6 @@ struct memory_target {
 	struct node_cache_attrs cache_attrs;
 	u8 gen_port_device_handle[ACPI_SRAT_DEVICE_HANDLE_SIZE];
 	bool registered;
-	bool ext_updated;	/* externally updated */
 };
 
 struct memory_initiator {
@@ -368,35 +367,6 @@ static void hmat_update_target_access(struct memory_target *target,
 	}
 }
 
-int hmat_update_target_coordinates(int nid, struct access_coordinate *coord,
-				   enum access_coordinate_class access)
-{
-	struct memory_target *target;
-	int pxm;
-
-	if (nid == NUMA_NO_NODE)
-		return -EINVAL;
-
-	pxm = node_to_pxm(nid);
-	guard(mutex)(&target_lock);
-	target = find_mem_target(pxm);
-	if (!target)
-		return -ENODEV;
-
-	hmat_update_target_access(target, ACPI_HMAT_READ_LATENCY,
-				  coord->read_latency, access);
-	hmat_update_target_access(target, ACPI_HMAT_WRITE_LATENCY,
-				  coord->write_latency, access);
-	hmat_update_target_access(target, ACPI_HMAT_READ_BANDWIDTH,
-				  coord->read_bandwidth, access);
-	hmat_update_target_access(target, ACPI_HMAT_WRITE_BANDWIDTH,
-				  coord->write_bandwidth, access);
-	target->ext_updated = true;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(hmat_update_target_coordinates);
-
 static __init void hmat_add_locality(struct acpi_hmat_locality *hmat_loc)
 {
 	struct memory_locality *loc;
@@ -773,10 +743,6 @@ static void hmat_update_target_attrs(struct memory_target *target,
 	u32 best = 0;
 	int i;
 
-	/* Don't update if an external agent has changed the data.  */
-	if (target->ext_updated)
-		return;
-
 	/* Don't update for generic port if there's no device handle */
 	if ((access == NODE_ACCESS_CLASS_GENPORT_SINK_LOCAL ||
 	     access == NODE_ACCESS_CLASS_GENPORT_SINK_CPU) &&
@@ -908,10 +874,32 @@ static void hmat_register_target_devices(struct memory_target *target)
 	}
 }
 
-static void hmat_register_target(struct memory_target *target)
+static void hmat_hotplug_target(struct memory_target *target)
 {
 	int nid = pxm_to_node(target->memory_pxm);
 
+	/*
+	 * Skip offline nodes. This can happen when memory marked EFI_MEMORY_SP,
+	 * "specific purpose", is applied to all the memory in a proximity
+	 * domain leading to * the node being marked offline / unplugged, or if
+	 * memory-only "hotplug" node is offline.
+	 */
+	if (nid == NUMA_NO_NODE || !node_online(nid))
+		return;
+
+	guard(mutex)(&target_lock);
+	if (target->registered)
+		return;
+
+	hmat_register_target_initiators(target);
+	hmat_register_target_cache(target);
+	hmat_register_target_perf(target, ACCESS_COORDINATE_LOCAL);
+	hmat_register_target_perf(target, ACCESS_COORDINATE_CPU);
+	target->registered = true;
+}
+
+static void hmat_register_target(struct memory_target *target)
+{
 	/*
 	 * Devices may belong to either an offline or online
 	 * node, so unconditionally add them.
@@ -929,25 +917,7 @@ static void hmat_register_target(struct memory_target *target)
 	}
 	mutex_unlock(&target_lock);
 
-	/*
-	 * Skip offline nodes. This can happen when memory
-	 * marked EFI_MEMORY_SP, "specific purpose", is applied
-	 * to all the memory in a proximity domain leading to
-	 * the node being marked offline / unplugged, or if
-	 * memory-only "hotplug" node is offline.
-	 */
-	if (nid == NUMA_NO_NODE || !node_online(nid))
-		return;
-
-	mutex_lock(&target_lock);
-	if (!target->registered) {
-		hmat_register_target_initiators(target);
-		hmat_register_target_cache(target);
-		hmat_register_target_perf(target, ACCESS_COORDINATE_LOCAL);
-		hmat_register_target_perf(target, ACCESS_COORDINATE_CPU);
-		target->registered = true;
-	}
-	mutex_unlock(&target_lock);
+	hmat_hotplug_target(target);
 }
 
 static void hmat_register_targets(void)
@@ -973,7 +943,7 @@ static int hmat_callback(struct notifier_block *self,
 	if (!target)
 		return NOTIFY_OK;
 
-	hmat_register_target(target);
+	hmat_hotplug_target(target);
 	return NOTIFY_OK;
 }
 
diff --git linux-libre-6.17-gnu/drivers/acpi/numa/srat.c linux-libre-6.18-gnu/drivers/acpi/numa/srat.c
index 53816dfab645..aa87ee1583a4 100644
--- linux-libre-6.17-gnu/drivers/acpi/numa/srat.c
+++ linux-libre-6.18-gnu/drivers/acpi/numa/srat.c
@@ -237,7 +237,7 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header)
 		struct acpi_srat_generic_affinity *p =
 			(struct acpi_srat_generic_affinity *)header;
 
-		if (p->device_handle_type == 0) {
+		if (p->device_handle_type == 1) {
 			/*
 			 * For pci devices this may be the only place they
 			 * are assigned a proximity domain
diff --git linux-libre-6.17-gnu/drivers/acpi/pci_irq.c linux-libre-6.18-gnu/drivers/acpi/pci_irq.c
index 630fe0a34bc6..ad81aa03fe2f 100644
--- linux-libre-6.17-gnu/drivers/acpi/pci_irq.c
+++ linux-libre-6.18-gnu/drivers/acpi/pci_irq.c
@@ -22,6 +22,7 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/string_choices.h>
 
 struct acpi_prt_entry {
 	struct acpi_pci_id	id;
@@ -468,7 +469,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	dev_dbg(&dev->dev, "PCI INT %c%s -> GSI %u (%s, %s) -> IRQ %d\n",
 		pin_name(pin), link_desc, gsi,
 		(triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
-		(polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
+		str_low_high(polarity == ACPI_ACTIVE_LOW), dev->irq);
 
 	kfree(entry);
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/acpi/power.c linux-libre-6.18-gnu/drivers/acpi/power.c
index b7243d7563b1..361a7721a6a8 100644
--- linux-libre-6.17-gnu/drivers/acpi/power.c
+++ linux-libre-6.18-gnu/drivers/acpi/power.c
@@ -23,6 +23,7 @@
 
 #define pr_fmt(fmt) "ACPI: PM: " fmt
 
+#include <linux/delay.h>
 #include <linux/dmi.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -63,6 +64,9 @@ struct acpi_power_resource_entry {
 	struct acpi_power_resource *resource;
 };
 
+static bool hp_eb_gp12pxp_quirk;
+static bool unused_power_resources_quirk;
+
 static LIST_HEAD(acpi_power_resource_list);
 static DEFINE_MUTEX(power_resource_list_lock);
 
@@ -992,6 +996,38 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle)
 }
 
 #ifdef CONFIG_ACPI_SLEEP
+static bool resource_is_gp12pxp(acpi_handle handle)
+{
+	const char *path;
+	bool ret;
+
+	path = acpi_handle_path(handle);
+	ret = path && strcmp(path, "\\_SB_.PCI0.GP12.PXP_") == 0;
+	kfree(path);
+
+	return ret;
+}
+
+static void acpi_resume_on_eb_gp12pxp(struct acpi_power_resource *resource)
+{
+	acpi_handle_notice(resource->device.handle,
+			   "HP EB quirk - turning OFF then ON\n");
+
+	__acpi_power_off(resource);
+	__acpi_power_on(resource);
+
+	/*
+	 * Use the same delay as DSDT uses in modem _RST method.
+	 *
+	 * Otherwise we get "Unable to change power state from unknown to D0,
+	 * device inaccessible" error for the modem PCI device after thaw.
+	 *
+	 * This power resource is normally being enabled only during thaw (once)
+	 * so this wait is not a performance issue.
+	 */
+	msleep(200);
+}
+
 void acpi_resume_power_resources(void)
 {
 	struct acpi_power_resource *resource;
@@ -1013,8 +1049,14 @@ void acpi_resume_power_resources(void)
 
 		if (state == ACPI_POWER_RESOURCE_STATE_OFF
 		    && resource->ref_count) {
-			acpi_handle_debug(resource->device.handle, "Turning ON\n");
-			__acpi_power_on(resource);
+			if (hp_eb_gp12pxp_quirk &&
+			    resource_is_gp12pxp(resource->device.handle)) {
+				acpi_resume_on_eb_gp12pxp(resource);
+			} else {
+				acpi_handle_debug(resource->device.handle,
+						  "Turning ON\n");
+				__acpi_power_on(resource);
+			}
 		}
 
 		mutex_unlock(&resource->resource_lock);
@@ -1024,6 +1066,41 @@ void acpi_resume_power_resources(void)
 }
 #endif
 
+static const struct dmi_system_id dmi_hp_elitebook_gp12pxp_quirk[] = {
+/*
+ * This laptop (and possibly similar models too) has power resource called
+ * "GP12.PXP_" for its WWAN modem.
+ *
+ * For this power resource to turn ON power for the modem it needs certain
+ * internal flag called "ONEN" to be set.
+ * This flag only gets set from this power resource "_OFF" method, while the
+ * actual modem power gets turned off during suspend by "GP12.PTS" method
+ * called from the global "_PTS" (Prepare To Sleep) method.
+ * On the other hand, this power resource "_OFF" method implementation just
+ * sets the aforementioned flag without actually doing anything else (it
+ * doesn't contain any code to actually turn off power).
+ *
+ * The above means that when upon hibernation finish we try to set this
+ * power resource back ON since its "_STA" method returns 0 (while the resource
+ * is still considered in use) its "_ON" method won't do anything since
+ * that "ONEN" flag is not set.
+ * Overall, this means the modem is dead until laptop is rebooted since its
+ * power has been cut by "_PTS" and its PCI configuration was lost and not able
+ * to be restored.
+ *
+ * The easiest way to workaround the issue is to call this power resource
+ * "_OFF" method before calling the "_ON" method to make sure the "ONEN"
+ * flag gets properly set.
+ */
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 855 G7 Notebook PC"),
+		},
+	},
+	{}
+};
+
 static const struct dmi_system_id dmi_leave_unused_power_resources_on[] = {
 	{
 		/*
@@ -1046,7 +1123,7 @@ void acpi_turn_off_unused_power_resources(void)
 {
 	struct acpi_power_resource *resource;
 
-	if (dmi_check_system(dmi_leave_unused_power_resources_on))
+	if (unused_power_resources_quirk)
 		return;
 
 	mutex_lock(&power_resource_list_lock);
@@ -1065,3 +1142,10 @@ void acpi_turn_off_unused_power_resources(void)
 
 	mutex_unlock(&power_resource_list_lock);
 }
+
+void __init acpi_power_resources_init(void)
+{
+	hp_eb_gp12pxp_quirk = dmi_check_system(dmi_hp_elitebook_gp12pxp_quirk);
+	unused_power_resources_quirk =
+		dmi_check_system(dmi_leave_unused_power_resources_on);
+}
diff --git linux-libre-6.17-gnu/drivers/acpi/prmt.c linux-libre-6.18-gnu/drivers/acpi/prmt.c
index be033bbb126a..6792d4385eee 100644
--- linux-libre-6.17-gnu/drivers/acpi/prmt.c
+++ linux-libre-6.18-gnu/drivers/acpi/prmt.c
@@ -150,15 +150,28 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end)
 		th = &tm->handlers[cur_handler];
 
 		guid_copy(&th->guid, (guid_t *)handler_info->handler_guid);
+
+		/*
+		 * Print an error message if handler_address is NULL, the parse of VA also
+		 * can be skipped.
+		 */
+		if (unlikely(!handler_info->handler_address)) {
+			pr_info("Skipping handler with NULL address for GUID: %pUL",
+					(guid_t *)handler_info->handler_guid);
+			continue;
+		}
+
 		th->handler_addr =
 			(void *)efi_pa_va_lookup(&th->guid, handler_info->handler_address);
 		/*
-		 * Print a warning message if handler_addr is zero which is not expected to
-		 * ever happen.
+		 * Print a warning message and skip the parse of VA if handler_addr is zero
+		 * which is not expected to ever happen.
 		 */
-		if (unlikely(!th->handler_addr))
+		if (unlikely(!th->handler_addr)) {
 			pr_warn("Failed to find VA of handler for GUID: %pUL, PA: 0x%llx",
 				&th->guid, handler_info->handler_address);
+			continue;
+		}
 
 		th->static_data_buffer_addr =
 			efi_pa_va_lookup(&th->guid, handler_info->static_data_buffer_address);
diff --git linux-libre-6.17-gnu/drivers/acpi/processor_idle.c linux-libre-6.18-gnu/drivers/acpi/processor_idle.c
index 2c2dc559e0f8..4166090db642 100644
--- linux-libre-6.17-gnu/drivers/acpi/processor_idle.c
+++ linux-libre-6.18-gnu/drivers/acpi/processor_idle.c
@@ -998,11 +998,6 @@ end:
 	return ret;
 }
 
-/*
- * flat_state_cnt - the number of composite LPI states after the process of flattening
- */
-static int flat_state_cnt;
-
 /**
  * combine_lpi_states - combine local and parent LPI states to form a composite LPI state
  *
@@ -1045,9 +1040,10 @@ static void stash_composite_state(struct acpi_lpi_states_array *curr_level,
 	curr_level->composite_states[curr_level->composite_states_size++] = t;
 }
 
-static int flatten_lpi_states(struct acpi_processor *pr,
-			      struct acpi_lpi_states_array *curr_level,
-			      struct acpi_lpi_states_array *prev_level)
+static unsigned int flatten_lpi_states(struct acpi_processor *pr,
+				       unsigned int flat_state_cnt,
+				       struct acpi_lpi_states_array *curr_level,
+				       struct acpi_lpi_states_array *prev_level)
 {
 	int i, j, state_count = curr_level->size;
 	struct acpi_lpi_state *p, *t = curr_level->entries;
@@ -1087,7 +1083,7 @@ static int flatten_lpi_states(struct acpi_processor *pr,
 	}
 
 	kfree(curr_level->entries);
-	return 0;
+	return flat_state_cnt;
 }
 
 int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
@@ -1102,6 +1098,7 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 	acpi_handle handle = pr->handle, pr_ahandle;
 	struct acpi_device *d = NULL;
 	struct acpi_lpi_states_array info[2], *tmp, *prev, *curr;
+	unsigned int state_count;
 
 	/* make sure our architecture has support */
 	ret = acpi_processor_ffh_lpi_probe(pr->id);
@@ -1114,14 +1111,13 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 	if (!acpi_has_method(handle, "_LPI"))
 		return -EINVAL;
 
-	flat_state_cnt = 0;
 	prev = &info[0];
 	curr = &info[1];
 	handle = pr->handle;
 	ret = acpi_processor_evaluate_lpi(handle, prev);
 	if (ret)
 		return ret;
-	flatten_lpi_states(pr, prev, NULL);
+	state_count = flatten_lpi_states(pr, 0, prev, NULL);
 
 	status = acpi_get_parent(handle, &pr_ahandle);
 	while (ACPI_SUCCESS(status)) {
@@ -1143,18 +1139,19 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 			break;
 
 		/* flatten all the LPI states in this level of hierarchy */
-		flatten_lpi_states(pr, curr, prev);
+		state_count = flatten_lpi_states(pr, state_count, curr, prev);
 
 		tmp = prev, prev = curr, curr = tmp;
 
 		status = acpi_get_parent(handle, &pr_ahandle);
 	}
 
-	pr->power.count = flat_state_cnt;
 	/* reset the index after flattening */
-	for (i = 0; i < pr->power.count; i++)
+	for (i = 0; i < state_count; i++)
 		pr->power.lpi_states[i].index = i;
 
+	pr->power.count = state_count;
+
 	/* Tell driver that _LPI is supported. */
 	pr->flags.has_lpi = 1;
 	pr->flags.power = 1;
@@ -1405,6 +1402,9 @@ int acpi_processor_power_init(struct acpi_processor *pr)
 		if (retval) {
 			if (acpi_processor_registered == 0)
 				cpuidle_unregister_driver(&acpi_idle_driver);
+
+			per_cpu(acpi_cpuidle_device, pr->id) = NULL;
+			kfree(dev);
 			return retval;
 		}
 		acpi_processor_registered++;
@@ -1431,3 +1431,5 @@ int acpi_processor_power_exit(struct acpi_processor *pr)
 	pr->flags.power_setup_done = 0;
 	return 0;
 }
+
+MODULE_IMPORT_NS("ACPI_PROCESSOR_IDLE");
diff --git linux-libre-6.17-gnu/drivers/acpi/processor_thermal.c linux-libre-6.18-gnu/drivers/acpi/processor_thermal.c
index 1219adb11ab9..c7b1dc5687ec 100644
--- linux-libre-6.17-gnu/drivers/acpi/processor_thermal.c
+++ linux-libre-6.18-gnu/drivers/acpi/processor_thermal.c
@@ -62,19 +62,14 @@ static int phys_package_first_cpu(int cpu)
 	return 0;
 }
 
-static int cpu_has_cpufreq(unsigned int cpu)
+static bool cpu_has_cpufreq(unsigned int cpu)
 {
-	struct cpufreq_policy *policy;
-
 	if (!acpi_processor_cpufreq_init)
 		return 0;
 
-	policy = cpufreq_cpu_get(cpu);
-	if (policy) {
-		cpufreq_cpu_put(policy);
-		return 1;
-	}
-	return 0;
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
+
+	return policy != NULL;
 }
 
 static int cpufreq_get_max_state(unsigned int cpu)
@@ -93,12 +88,31 @@ static int cpufreq_get_cur_state(unsigned int cpu)
 	return reduction_step(cpu);
 }
 
+static bool cpufreq_update_thermal_limit(unsigned int cpu, struct acpi_processor *pr)
+{
+	unsigned long max_freq;
+	int ret;
+
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
+	if (!policy)
+		return false;
+
+	max_freq = (policy->cpuinfo.max_freq *
+		(100 - reduction_step(cpu) * cpufreq_thermal_reduction_pctg)) / 100;
+
+	ret = freq_qos_update_request(&pr->thermal_req, max_freq);
+	if (ret < 0) {
+		pr_warn("Failed to update thermal freq constraint: CPU%d (%d)\n",
+			pr->id, ret);
+	}
+
+	return true;
+}
+
 static int cpufreq_set_cur_state(unsigned int cpu, int state)
 {
-	struct cpufreq_policy *policy;
 	struct acpi_processor *pr;
-	unsigned long max_freq;
-	int i, ret;
+	int i;
 
 	if (!cpu_has_cpufreq(cpu))
 		return 0;
@@ -120,20 +134,8 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 		if (unlikely(!freq_qos_request_active(&pr->thermal_req)))
 			continue;
 
-		policy = cpufreq_cpu_get(i);
-		if (!policy)
+		if (!cpufreq_update_thermal_limit(i, pr))
 			return -EINVAL;
-
-		max_freq = (policy->cpuinfo.max_freq *
-			    (100 - reduction_step(i) * cpufreq_thermal_reduction_pctg)) / 100;
-
-		cpufreq_cpu_put(policy);
-
-		ret = freq_qos_update_request(&pr->thermal_req, max_freq);
-		if (ret < 0) {
-			pr_warn("Failed to update thermal freq constraint: CPU%d (%d)\n",
-				pr->id, ret);
-		}
 	}
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/property.c linux-libre-6.18-gnu/drivers/acpi/property.c
index 436019d96027..43d5e457814e 100644
--- linux-libre-6.17-gnu/drivers/acpi/property.c
+++ linux-libre-6.18-gnu/drivers/acpi/property.c
@@ -83,6 +83,7 @@ static bool acpi_nondev_subnode_extract(union acpi_object *desc,
 					struct fwnode_handle *parent)
 {
 	struct acpi_data_node *dn;
+	acpi_handle scope = NULL;
 	bool result;
 
 	if (acpi_graph_ignore_port(handle))
@@ -98,59 +99,45 @@ static bool acpi_nondev_subnode_extract(union acpi_object *desc,
 	INIT_LIST_HEAD(&dn->data.properties);
 	INIT_LIST_HEAD(&dn->data.subnodes);
 
-	result = acpi_extract_properties(handle, desc, &dn->data);
-
-	if (handle) {
-		acpi_handle scope;
-		acpi_status status;
+	/*
+	 * The scope for the completion of relative pathname segments and
+	 * subnode object lookup is the one of the namespace node (device)
+	 * containing the object that has returned the package.  That is, it's
+	 * the scope of that object's parent device.
+	 */
+	if (handle)
+		acpi_get_parent(handle, &scope);
 
-		/*
-		 * The scope for the subnode object lookup is the one of the
-		 * namespace node (device) containing the object that has
-		 * returned the package.  That is, it's the scope of that
-		 * object's parent.
-		 */
-		status = acpi_get_parent(handle, &scope);
-		if (ACPI_SUCCESS(status)
-		    && acpi_enumerate_nondev_subnodes(scope, desc, &dn->data,
-						      &dn->fwnode))
-			result = true;
-	} else if (acpi_enumerate_nondev_subnodes(NULL, desc, &dn->data,
-						  &dn->fwnode)) {
+	/*
+	 * Extract properties from the _DSD-equivalent package pointed to by
+	 * desc and use scope (if not NULL) for the completion of relative
+	 * pathname segments.
+	 *
+	 * The extracted properties will be held in the new data node dn.
+	 */
+	result = acpi_extract_properties(scope, desc, &dn->data);
+	/*
+	 * Look for subnodes in the _DSD-equivalent package pointed to by desc
+	 * and create child nodes of dn if there are any.
+	 */
+	if (acpi_enumerate_nondev_subnodes(scope, desc, &dn->data, &dn->fwnode))
 		result = true;
-	}
-
-	if (result) {
-		dn->handle = handle;
-		dn->data.pointer = desc;
-		list_add_tail(&dn->sibling, list);
-		return true;
-	}
-
-	kfree(dn);
-	acpi_handle_debug(handle, "Invalid properties/subnodes data, skipping\n");
-	return false;
-}
-
-static bool acpi_nondev_subnode_data_ok(acpi_handle handle,
-					const union acpi_object *link,
-					struct list_head *list,
-					struct fwnode_handle *parent)
-{
-	struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER };
-	acpi_status status;
 
-	status = acpi_evaluate_object_typed(handle, NULL, NULL, &buf,
-					    ACPI_TYPE_PACKAGE);
-	if (ACPI_FAILURE(status))
+	if (!result) {
+		kfree(dn);
+		acpi_handle_debug(handle, "Invalid properties/subnodes data, skipping\n");
 		return false;
+	}
 
-	if (acpi_nondev_subnode_extract(buf.pointer, handle, link, list,
-					parent))
-		return true;
+	/*
+	 * This will be NULL if the desc package is embedded in an outer
+	 * _DSD-equivalent package and its scope cannot be determined.
+	 */
+	dn->handle = handle;
+	dn->data.pointer = desc;
+	list_add_tail(&dn->sibling, list);
 
-	ACPI_FREE(buf.pointer);
-	return false;
+	return true;
 }
 
 static bool acpi_nondev_subnode_ok(acpi_handle scope,
@@ -158,9 +145,16 @@ static bool acpi_nondev_subnode_ok(acpi_handle scope,
 				   struct list_head *list,
 				   struct fwnode_handle *parent)
 {
+	struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER };
 	acpi_handle handle;
 	acpi_status status;
 
+	/*
+	 * If the scope is unknown, the _DSD-equivalent package being parsed
+	 * was embedded in an outer _DSD-equivalent package as a result of
+	 * direct evaluation of an object pointed to by a reference.  In that
+	 * case, using a pathname as the target object pointer is invalid.
+	 */
 	if (!scope)
 		return false;
 
@@ -169,7 +163,17 @@ static bool acpi_nondev_subnode_ok(acpi_handle scope,
 	if (ACPI_FAILURE(status))
 		return false;
 
-	return acpi_nondev_subnode_data_ok(handle, link, list, parent);
+	status = acpi_evaluate_object_typed(handle, NULL, NULL, &buf,
+					    ACPI_TYPE_PACKAGE);
+	if (ACPI_FAILURE(status))
+		return false;
+
+	if (acpi_nondev_subnode_extract(buf.pointer, handle, link, list,
+					parent))
+		return true;
+
+	ACPI_FREE(buf.pointer);
+	return false;
 }
 
 static bool acpi_add_nondev_subnodes(acpi_handle scope,
@@ -180,9 +184,12 @@ static bool acpi_add_nondev_subnodes(acpi_handle scope,
 	bool ret = false;
 	int i;
 
+	/*
+	 * Every element in the links package is expected to represent a link
+	 * to a non-device node in a tree containing device-specific data.
+	 */
 	for (i = 0; i < links->package.count; i++) {
 		union acpi_object *link, *desc;
-		acpi_handle handle;
 		bool result;
 
 		link = &links->package.elements[i];
@@ -190,26 +197,53 @@ static bool acpi_add_nondev_subnodes(acpi_handle scope,
 		if (link->package.count != 2)
 			continue;
 
-		/* The first one must be a string. */
+		/* The first one (the key) must be a string. */
 		if (link->package.elements[0].type != ACPI_TYPE_STRING)
 			continue;
 
-		/* The second one may be a string, a reference or a package. */
+		/* The second one (the target) may be a string or a package. */
 		switch (link->package.elements[1].type) {
 		case ACPI_TYPE_STRING:
+			/*
+			 * The string is expected to be a full pathname or a
+			 * pathname segment relative to the given scope.  That
+			 * pathname is expected to point to an object returning
+			 * a package that contains _DSD-equivalent information.
+			 */
 			result = acpi_nondev_subnode_ok(scope, link, list,
 							 parent);
 			break;
-		case ACPI_TYPE_LOCAL_REFERENCE:
-			handle = link->package.elements[1].reference.handle;
-			result = acpi_nondev_subnode_data_ok(handle, link, list,
-							     parent);
-			break;
 		case ACPI_TYPE_PACKAGE:
+			/*
+			 * This happens when a reference is used in AML to
+			 * point to the target.  Since the target is expected
+			 * to be a named object, a reference to it will cause it
+			 * to be avaluated in place and its return package will
+			 * be embedded in the links package at the location of
+			 * the reference.
+			 *
+			 * The target package is expected to contain _DSD-
+			 * equivalent information, but the scope in which it
+			 * is located in the original AML is unknown.  Thus
+			 * it cannot contain pathname segments represented as
+			 * strings because there is no way to build full
+			 * pathnames out of them.
+			 */
+			acpi_handle_debug(scope, "subnode %s: Unknown scope\n",
+					  link->package.elements[0].string.pointer);
 			desc = &link->package.elements[1];
 			result = acpi_nondev_subnode_extract(desc, NULL, link,
 							     list, parent);
 			break;
+		case ACPI_TYPE_LOCAL_REFERENCE:
+			/*
+			 * It is not expected to see any local references in
+			 * the links package because referencing a named object
+			 * should cause it to be evaluated in place.
+			 */
+			acpi_handle_info(scope, "subnode %s: Unexpected reference\n",
+					 link->package.elements[0].string.pointer);
+			fallthrough;
 		default:
 			result = false;
 			break;
@@ -369,6 +403,9 @@ static void acpi_untie_nondev_subnodes(struct acpi_device_data *data)
 	struct acpi_data_node *dn;
 
 	list_for_each_entry(dn, &data->subnodes, sibling) {
+		if (!dn->handle)
+			continue;
+
 		acpi_detach_data(dn->handle, acpi_nondev_subnode_tag);
 
 		acpi_untie_nondev_subnodes(&dn->data);
@@ -383,6 +420,9 @@ static bool acpi_tie_nondev_subnodes(struct acpi_device_data *data)
 		acpi_status status;
 		bool ret;
 
+		if (!dn->handle)
+			continue;
+
 		status = acpi_attach_data(dn->handle, acpi_nondev_subnode_tag, dn);
 		if (ACPI_FAILURE(status) && status != AE_ALREADY_EXISTS) {
 			acpi_handle_err(dn->handle, "Can't tag data node\n");
@@ -804,13 +844,35 @@ acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 	return NULL;
 }
 
+static unsigned int acpi_fwnode_get_args_count(struct fwnode_handle *fwnode,
+					       const char *nargs_prop)
+{
+	const struct acpi_device_data *data;
+	const union acpi_object *obj;
+	int ret;
+
+	data = acpi_device_data_of_node(fwnode);
+	if (!data)
+		return 0;
+
+	ret = acpi_data_get_property(data, nargs_prop, ACPI_TYPE_INTEGER, &obj);
+	if (ret)
+		return 0;
+
+	return obj->integer.value;
+}
+
 static int acpi_get_ref_args(struct fwnode_reference_args *args,
 			     struct fwnode_handle *ref_fwnode,
+			     const char *nargs_prop,
 			     const union acpi_object **element,
 			     const union acpi_object *end, size_t num_args)
 {
 	u32 nargs = 0, i;
 
+	if (nargs_prop)
+		num_args = acpi_fwnode_get_args_count(ref_fwnode, nargs_prop);
+
 	/*
 	 * Assume the following integer elements are all args. Stop counting on
 	 * the first reference (possibly represented as a string) or end of the
@@ -882,45 +944,10 @@ static struct fwnode_handle *acpi_parse_string_ref(const struct fwnode_handle *f
 	return &dn->fwnode;
 }
 
-/**
- * __acpi_node_get_property_reference - returns handle to the referenced object
- * @fwnode: Firmware node to get the property from
- * @propname: Name of the property
- * @index: Index of the reference to return
- * @num_args: Maximum number of arguments after each reference
- * @args: Location to store the returned reference with optional arguments
- *	  (may be NULL)
- *
- * Find property with @name, verifify that it is a package containing at least
- * one object reference and if so, store the ACPI device object pointer to the
- * target object in @args->adev.  If the reference includes arguments, store
- * them in the @args->args[] array.
- *
- * If there's more than one reference in the property value package, @index is
- * used to select the one to return.
- *
- * It is possible to leave holes in the property value set like in the
- * example below:
- *
- * Package () {
- *     "cs-gpios",
- *     Package () {
- *        ^GPIO, 19, 0, 0,
- *        ^GPIO, 20, 0, 0,
- *        0,
- *        ^GPIO, 21, 0, 0,
- *     }
- * }
- *
- * Calling this function with index %2 or index %3 return %-ENOENT. If the
- * property does not contain any more values %-ENOENT is returned. The NULL
- * entry must be single integer and preferably contain value %0.
- *
- * Return: %0 on success, negative error code on failure.
- */
-int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
-	const char *propname, size_t index, size_t num_args,
-	struct fwnode_reference_args *args)
+static int acpi_fwnode_get_reference_args(const struct fwnode_handle *fwnode,
+					  const char *propname, const char *nargs_prop,
+					  unsigned int args_count, unsigned int index,
+					  struct fwnode_reference_args *args)
 {
 	const union acpi_object *element, *end;
 	const union acpi_object *obj;
@@ -996,10 +1023,10 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				return -EINVAL;
 
 			element++;
-
 			ret = acpi_get_ref_args(idx == index ? args : NULL,
 						acpi_fwnode_handle(device),
-						&element, end, num_args);
+						nargs_prop, &element, end,
+						args_count);
 			if (ret < 0)
 				return ret;
 
@@ -1014,10 +1041,9 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				return -EINVAL;
 
 			element++;
-
 			ret = acpi_get_ref_args(idx == index ? args : NULL,
-						ref_fwnode, &element, end,
-						num_args);
+						ref_fwnode, nargs_prop, &element, end,
+						args_count);
 			if (ret < 0)
 				return ret;
 
@@ -1039,6 +1065,50 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 
 	return -ENOENT;
 }
+
+/**
+ * __acpi_node_get_property_reference - returns handle to the referenced object
+ * @fwnode: Firmware node to get the property from
+ * @propname: Name of the property
+ * @index: Index of the reference to return
+ * @num_args: Maximum number of arguments after each reference
+ * @args: Location to store the returned reference with optional arguments
+ *	  (may be NULL)
+ *
+ * Find property with @name, verifify that it is a package containing at least
+ * one object reference and if so, store the ACPI device object pointer to the
+ * target object in @args->adev.  If the reference includes arguments, store
+ * them in the @args->args[] array.
+ *
+ * If there's more than one reference in the property value package, @index is
+ * used to select the one to return.
+ *
+ * It is possible to leave holes in the property value set like in the
+ * example below:
+ *
+ * Package () {
+ *     "cs-gpios",
+ *     Package () {
+ *        ^GPIO, 19, 0, 0,
+ *        ^GPIO, 20, 0, 0,
+ *        0,
+ *        ^GPIO, 21, 0, 0,
+ *     }
+ * }
+ *
+ * Calling this function with index %2 or index %3 return %-ENOENT. If the
+ * property does not contain any more values %-ENOENT is returned. The NULL
+ * entry must be single integer and preferably contain value %0.
+ *
+ * Return: %0 on success, negative error code on failure.
+ */
+int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
+				       const char *propname, size_t index,
+				       size_t num_args,
+				       struct fwnode_reference_args *args)
+{
+	return acpi_fwnode_get_reference_args(fwnode, propname, NULL, num_args, index, args);
+}
 EXPORT_SYMBOL_GPL(__acpi_node_get_property_reference);
 
 static int acpi_data_prop_read_single(const struct acpi_device_data *data,
@@ -1318,6 +1388,28 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
 	return NULL;
 }
 
+/*
+ * acpi_get_next_present_subnode - Return the next present child node handle
+ * @fwnode: Firmware node to find the next child node for.
+ * @child: Handle to one of the device's child nodes or a null handle.
+ *
+ * Like acpi_get_next_subnode(), but the device nodes returned by
+ * acpi_get_next_present_subnode() are guaranteed to be present.
+ *
+ * Returns: The fwnode handle of the next present sub-node.
+ */
+static struct fwnode_handle *
+acpi_get_next_present_subnode(const struct fwnode_handle *fwnode,
+			      struct fwnode_handle *child)
+{
+	do {
+		child = acpi_get_next_subnode(fwnode, child);
+	} while (is_acpi_device_node(child) &&
+		 !acpi_device_is_present(to_acpi_device_node(child)));
+
+	return child;
+}
+
 /**
  * acpi_node_get_parent - Return parent fwnode of this fwnode
  * @fwnode: Firmware node whose parent to get
@@ -1558,16 +1650,6 @@ acpi_fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
 				   val, nval);
 }
 
-static int
-acpi_fwnode_get_reference_args(const struct fwnode_handle *fwnode,
-			       const char *prop, const char *nargs_prop,
-			       unsigned int args_count, unsigned int index,
-			       struct fwnode_reference_args *args)
-{
-	return __acpi_node_get_property_reference(fwnode, prop, index,
-						  args_count, args);
-}
-
 static const char *acpi_fwnode_get_name(const struct fwnode_handle *fwnode)
 {
 	const struct acpi_device *adev;
@@ -1662,7 +1744,7 @@ static int acpi_fwnode_irq_get(const struct fwnode_handle *fwnode,
 		.property_read_string_array =				\
 			acpi_fwnode_property_read_string_array,		\
 		.get_parent = acpi_node_get_parent,			\
-		.get_next_child_node = acpi_get_next_subnode,		\
+		.get_next_child_node = acpi_get_next_present_subnode,	\
 		.get_named_child_node = acpi_fwnode_get_named_child_node, \
 		.get_name = acpi_fwnode_get_name,			\
 		.get_name_prefix = acpi_fwnode_get_name_prefix,		\
diff --git linux-libre-6.17-gnu/drivers/acpi/resource.c linux-libre-6.18-gnu/drivers/acpi/resource.c
index b1ab192d7a08..d16906f46484 100644
--- linux-libre-6.17-gnu/drivers/acpi/resource.c
+++ linux-libre-6.18-gnu/drivers/acpi/resource.c
@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/dmi.h>
+#include <linux/string_choices.h>
 
 #ifdef CONFIG_X86
 #define valid_IRQ(i) (((i) != 0) && ((i) != 2))
@@ -510,6 +511,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "N6506M"),
 		},
 	},
+	{
+		/* Asus Vivobook Pro N6506CU* */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "N6506CU"),
+		},
+	},
 	{
 		/* LG Electronics 17U70P */
 		.matches = {
@@ -773,7 +781,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 			pr_warn("ACPI: IRQ %d override to %s%s, %s%s\n", gsi,
 				t ? "level" : "edge",
 				trig == triggering ? "" : "(!)",
-				p ? "low" : "high",
+				str_low_high(p),
 				pol == polarity ? "" : "(!)");
 			triggering = trig;
 			polarity = pol;
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/Kconfig linux-libre-6.18-gnu/drivers/acpi/riscv/Kconfig
new file mode 100644
index 000000000000..046296a18d00
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/Kconfig
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# ACPI Configuration for RISC-V
+#
+
+config ACPI_RIMT
+	bool
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/Makefile linux-libre-6.18-gnu/drivers/acpi/riscv/Makefile
index a96fdf1e2cb8..1284a076fa88 100644
--- linux-libre-6.17-gnu/drivers/acpi/riscv/Makefile
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/Makefile
@@ -2,3 +2,4 @@
 obj-y					+= rhct.o init.o irq.o
 obj-$(CONFIG_ACPI_PROCESSOR_IDLE)	+= cpuidle.o
 obj-$(CONFIG_ACPI_CPPC_LIB)		+= cppc.o
+obj-$(CONFIG_ACPI_RIMT)			+= rimt.o
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/init.c linux-libre-6.18-gnu/drivers/acpi/riscv/init.c
index 673e4d5dd752..7c00f7995e86 100644
--- linux-libre-6.17-gnu/drivers/acpi/riscv/init.c
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/init.c
@@ -10,4 +10,6 @@
 void __init acpi_arch_init(void)
 {
 	riscv_acpi_init_gsi_mapping();
+	if (IS_ENABLED(CONFIG_ACPI_RIMT))
+		riscv_acpi_rimt_init();
 }
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/init.h linux-libre-6.18-gnu/drivers/acpi/riscv/init.h
index 0b9a07e4031f..1680aa2aaf23 100644
--- linux-libre-6.17-gnu/drivers/acpi/riscv/init.h
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/init.h
@@ -2,3 +2,4 @@
 #include <linux/init.h>
 
 void __init riscv_acpi_init_gsi_mapping(void);
+void __init riscv_acpi_rimt_init(void);
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/irq.c linux-libre-6.18-gnu/drivers/acpi/riscv/irq.c
index cced960c2aef..d9a2154d6c6a 100644
--- linux-libre-6.17-gnu/drivers/acpi/riscv/irq.c
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/irq.c
@@ -10,6 +10,8 @@
 
 #include "init.h"
 
+#define RISCV_ACPI_INTC_FLAG_PENDING BIT(0)
+
 struct riscv_ext_intc_list {
 	acpi_handle		handle;
 	u32			gsi_base;
@@ -17,6 +19,7 @@ struct riscv_ext_intc_list {
 	u32			nr_idcs;
 	u32			id;
 	u32			type;
+	u32			flag;
 	struct list_head	list;
 };
 
@@ -69,6 +72,22 @@ static acpi_status riscv_acpi_update_gsi_handle(u32 gsi_base, acpi_handle handle
 	return AE_NOT_FOUND;
 }
 
+int riscv_acpi_update_gsi_range(u32 gsi_base, u32 nr_irqs)
+{
+	struct riscv_ext_intc_list *ext_intc_element;
+
+	list_for_each_entry(ext_intc_element, &ext_intc_list, list) {
+		if (gsi_base == ext_intc_element->gsi_base &&
+		    (ext_intc_element->flag & RISCV_ACPI_INTC_FLAG_PENDING)) {
+			ext_intc_element->nr_irqs = nr_irqs;
+			ext_intc_element->flag &= ~RISCV_ACPI_INTC_FLAG_PENDING;
+			return 0;
+		}
+	}
+
+	return -ENODEV;
+}
+
 int riscv_acpi_get_gsi_info(struct fwnode_handle *fwnode, u32 *gsi_base,
 			    u32 *id, u32 *nr_irqs, u32 *nr_idcs)
 {
@@ -115,20 +134,67 @@ struct fwnode_handle *riscv_acpi_get_gsi_domain_id(u32 gsi)
 static int __init riscv_acpi_register_ext_intc(u32 gsi_base, u32 nr_irqs, u32 nr_idcs,
 					       u32 id, u32 type)
 {
-	struct riscv_ext_intc_list *ext_intc_element;
+	struct riscv_ext_intc_list *ext_intc_element, *node, *prev;
 
 	ext_intc_element = kzalloc(sizeof(*ext_intc_element), GFP_KERNEL);
 	if (!ext_intc_element)
 		return -ENOMEM;
 
 	ext_intc_element->gsi_base = gsi_base;
-	ext_intc_element->nr_irqs = nr_irqs;
+
+	/* If nr_irqs is zero, indicate it in flag and set to max range possible */
+	if (nr_irqs) {
+		ext_intc_element->nr_irqs = nr_irqs;
+	} else {
+		ext_intc_element->flag |= RISCV_ACPI_INTC_FLAG_PENDING;
+		ext_intc_element->nr_irqs = U32_MAX - ext_intc_element->gsi_base;
+	}
+
 	ext_intc_element->nr_idcs = nr_idcs;
 	ext_intc_element->id = id;
-	list_add_tail(&ext_intc_element->list, &ext_intc_list);
+	list_for_each_entry(node, &ext_intc_list, list) {
+		if (node->gsi_base < ext_intc_element->gsi_base)
+			break;
+	}
+
+	/* Adjust the previous node's GSI range if that has pending registration */
+	prev = list_prev_entry(node, list);
+	if (!list_entry_is_head(prev, &ext_intc_list, list)) {
+		if (prev->flag & RISCV_ACPI_INTC_FLAG_PENDING)
+			prev->nr_irqs = ext_intc_element->gsi_base - prev->gsi_base;
+	}
+
+	list_add_tail(&ext_intc_element->list, &node->list);
 	return 0;
 }
 
+static acpi_status __init riscv_acpi_create_gsi_map_smsi(acpi_handle handle, u32 level,
+							 void *context, void **return_value)
+{
+	acpi_status status;
+	u64 gbase;
+
+	if (!acpi_has_method(handle, "_GSB")) {
+		acpi_handle_err(handle, "_GSB method not found\n");
+		return AE_ERROR;
+	}
+
+	status = acpi_evaluate_integer(handle, "_GSB", NULL, &gbase);
+	if (ACPI_FAILURE(status)) {
+		acpi_handle_err(handle, "failed to evaluate _GSB method\n");
+		return status;
+	}
+
+	riscv_acpi_register_ext_intc(gbase, 0, 0, 0, ACPI_RISCV_IRQCHIP_SMSI);
+	status = riscv_acpi_update_gsi_handle((u32)gbase, handle);
+	if (ACPI_FAILURE(status)) {
+		acpi_handle_err(handle, "failed to find the GSI mapping entry\n");
+		return status;
+	}
+
+	return AE_OK;
+}
+
 static acpi_status __init riscv_acpi_create_gsi_map(acpi_handle handle, u32 level,
 						    void *context, void **return_value)
 {
@@ -183,6 +249,9 @@ void __init riscv_acpi_init_gsi_mapping(void)
 
 	if (acpi_table_parse_madt(ACPI_MADT_TYPE_APLIC, riscv_acpi_aplic_parse_madt, 0) > 0)
 		acpi_get_devices("RSCV0002", riscv_acpi_create_gsi_map, NULL, NULL);
+
+	/* Unlike PLIC/APLIC, SYSMSI doesn't have MADT */
+	acpi_get_devices("RSCV0006", riscv_acpi_create_gsi_map_smsi, NULL, NULL);
 }
 
 static acpi_handle riscv_acpi_get_gsi_handle(u32 gsi)
diff --git linux-libre-6.17-gnu/drivers/acpi/riscv/rimt.c linux-libre-6.18-gnu/drivers/acpi/riscv/rimt.c
new file mode 100644
index 000000000000..7f423405e5ef
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/acpi/riscv/rimt.c
@@ -0,0 +1,520 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2024-2025, Ventana Micro Systems Inc
+ *	Author: Sunil V L <sunilvl@ventanamicro.com>
+ *
+ */
+
+#define pr_fmt(fmt)	"ACPI: RIMT: " fmt
+
+#include <linux/acpi.h>
+#include <linux/acpi_rimt.h>
+#include <linux/iommu.h>
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include "init.h"
+
+struct rimt_fwnode {
+	struct list_head list;
+	struct acpi_rimt_node *rimt_node;
+	struct fwnode_handle *fwnode;
+};
+
+static LIST_HEAD(rimt_fwnode_list);
+static DEFINE_SPINLOCK(rimt_fwnode_lock);
+
+#define RIMT_TYPE_MASK(type)	(1 << (type))
+#define RIMT_IOMMU_TYPE		BIT(0)
+
+/* Root pointer to the mapped RIMT table */
+static struct acpi_table_header *rimt_table;
+
+/**
+ * rimt_set_fwnode() - Create rimt_fwnode and use it to register
+ *		       iommu data in the rimt_fwnode_list
+ *
+ * @rimt_node: RIMT table node associated with the IOMMU
+ * @fwnode: fwnode associated with the RIMT node
+ *
+ * Returns: 0 on success
+ *          <0 on failure
+ */
+static int rimt_set_fwnode(struct acpi_rimt_node *rimt_node,
+			   struct fwnode_handle *fwnode)
+{
+	struct rimt_fwnode *np;
+
+	np = kzalloc(sizeof(*np), GFP_ATOMIC);
+
+	if (WARN_ON(!np))
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&np->list);
+	np->rimt_node = rimt_node;
+	np->fwnode = fwnode;
+
+	spin_lock(&rimt_fwnode_lock);
+	list_add_tail(&np->list, &rimt_fwnode_list);
+	spin_unlock(&rimt_fwnode_lock);
+
+	return 0;
+}
+
+static acpi_status rimt_match_node_callback(struct acpi_rimt_node *node,
+					    void *context)
+{
+	acpi_status status = AE_NOT_FOUND;
+	struct device *dev = context;
+
+	if (node->type == ACPI_RIMT_NODE_TYPE_IOMMU) {
+		struct acpi_rimt_iommu *iommu_node = (struct acpi_rimt_iommu *)&node->node_data;
+
+		if (dev_is_pci(dev)) {
+			struct pci_dev *pdev;
+			u16 bdf;
+
+			pdev = to_pci_dev(dev);
+			bdf = PCI_DEVID(pdev->bus->number, pdev->devfn);
+			if ((pci_domain_nr(pdev->bus) == iommu_node->pcie_segment_number) &&
+			    bdf == iommu_node->pcie_bdf) {
+				status = AE_OK;
+			} else {
+				status = AE_NOT_FOUND;
+			}
+		} else {
+			struct platform_device *pdev = to_platform_device(dev);
+			struct resource *res;
+
+			res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+			if (res && res->start == iommu_node->base_address)
+				status = AE_OK;
+			else
+				status = AE_NOT_FOUND;
+		}
+	} else if (node->type == ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX) {
+		struct acpi_rimt_pcie_rc *pci_rc;
+		struct pci_bus *bus;
+
+		bus = to_pci_bus(dev);
+		pci_rc = (struct acpi_rimt_pcie_rc *)node->node_data;
+
+		/*
+		 * It is assumed that PCI segment numbers maps one-to-one
+		 * with root complexes. Each segment number can represent only
+		 * one root complex.
+		 */
+		status = pci_rc->pcie_segment_number == pci_domain_nr(bus) ?
+							AE_OK : AE_NOT_FOUND;
+	} else if (node->type == ACPI_RIMT_NODE_TYPE_PLAT_DEVICE) {
+		struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
+		struct acpi_rimt_platform_device *ncomp;
+		struct device *plat_dev = dev;
+		struct acpi_device *adev;
+
+		/*
+		 * Walk the device tree to find a device with an
+		 * ACPI companion; there is no point in scanning
+		 * RIMT for a device matching a platform device if
+		 * the device does not have an ACPI companion to
+		 * start with.
+		 */
+		do {
+			adev = ACPI_COMPANION(plat_dev);
+			if (adev)
+				break;
+
+			plat_dev = plat_dev->parent;
+		} while (plat_dev);
+
+		if (!adev)
+			return status;
+
+		status = acpi_get_name(adev->handle, ACPI_FULL_PATHNAME, &buf);
+		if (ACPI_FAILURE(status)) {
+			dev_warn(plat_dev, "Can't get device full path name\n");
+			return status;
+		}
+
+		ncomp = (struct acpi_rimt_platform_device *)node->node_data;
+		status = !strcmp(ncomp->device_name, buf.pointer) ?
+							AE_OK : AE_NOT_FOUND;
+		acpi_os_free(buf.pointer);
+	}
+
+	return status;
+}
+
+static struct acpi_rimt_node *rimt_scan_node(enum acpi_rimt_node_type type,
+					     void *context)
+{
+	struct acpi_rimt_node *rimt_node, *rimt_end;
+	struct acpi_table_rimt *rimt;
+	int i;
+
+	if (!rimt_table)
+		return NULL;
+
+	/* Get the first RIMT node */
+	rimt = (struct acpi_table_rimt *)rimt_table;
+	rimt_node = ACPI_ADD_PTR(struct acpi_rimt_node, rimt,
+				 rimt->node_offset);
+	rimt_end = ACPI_ADD_PTR(struct acpi_rimt_node, rimt_table,
+				rimt_table->length);
+
+	for (i = 0; i < rimt->num_nodes; i++) {
+		if (WARN_TAINT(rimt_node >= rimt_end, TAINT_FIRMWARE_WORKAROUND,
+			       "RIMT node pointer overflows, bad table!\n"))
+			return NULL;
+
+		if (rimt_node->type == type &&
+		    ACPI_SUCCESS(rimt_match_node_callback(rimt_node, context)))
+			return rimt_node;
+
+		rimt_node = ACPI_ADD_PTR(struct acpi_rimt_node, rimt_node,
+					 rimt_node->length);
+	}
+
+	return NULL;
+}
+
+/*
+ * RISC-V supports IOMMU as a PCI device or a platform device.
+ * When it is a platform device, there should be a namespace device as
+ * well along with RIMT. To create the link between RIMT information and
+ * the platform device, the IOMMU driver should register itself with the
+ * RIMT module. This is true for PCI based IOMMU as well.
+ */
+int rimt_iommu_register(struct device *dev)
+{
+	struct fwnode_handle *rimt_fwnode;
+	struct acpi_rimt_node *node;
+
+	node = rimt_scan_node(ACPI_RIMT_NODE_TYPE_IOMMU, dev);
+	if (!node) {
+		pr_err("Could not find IOMMU node in RIMT\n");
+		return -ENODEV;
+	}
+
+	if (dev_is_pci(dev)) {
+		rimt_fwnode = acpi_alloc_fwnode_static();
+		if (!rimt_fwnode)
+			return -ENOMEM;
+
+		rimt_fwnode->dev = dev;
+		if (!dev->fwnode)
+			dev->fwnode = rimt_fwnode;
+
+		rimt_set_fwnode(node, rimt_fwnode);
+	} else {
+		rimt_set_fwnode(node, dev->fwnode);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_IOMMU_API
+
+/**
+ * rimt_get_fwnode() - Retrieve fwnode associated with an RIMT node
+ *
+ * @node: RIMT table node to be looked-up
+ *
+ * Returns: fwnode_handle pointer on success, NULL on failure
+ */
+static struct fwnode_handle *rimt_get_fwnode(struct acpi_rimt_node *node)
+{
+	struct fwnode_handle *fwnode = NULL;
+	struct rimt_fwnode *curr;
+
+	spin_lock(&rimt_fwnode_lock);
+	list_for_each_entry(curr, &rimt_fwnode_list, list) {
+		if (curr->rimt_node == node) {
+			fwnode = curr->fwnode;
+			break;
+		}
+	}
+	spin_unlock(&rimt_fwnode_lock);
+
+	return fwnode;
+}
+
+static bool rimt_pcie_rc_supports_ats(struct acpi_rimt_node *node)
+{
+	struct acpi_rimt_pcie_rc *pci_rc;
+
+	pci_rc = (struct acpi_rimt_pcie_rc *)node->node_data;
+	return pci_rc->flags & ACPI_RIMT_PCIE_ATS_SUPPORTED;
+}
+
+static int rimt_iommu_xlate(struct device *dev, struct acpi_rimt_node *node, u32 deviceid)
+{
+	struct fwnode_handle *rimt_fwnode;
+
+	if (!node)
+		return -ENODEV;
+
+	rimt_fwnode = rimt_get_fwnode(node);
+
+	/*
+	 * The IOMMU drivers may not be probed yet.
+	 * Defer the IOMMU configuration
+	 */
+	if (!rimt_fwnode)
+		return -EPROBE_DEFER;
+
+	return acpi_iommu_fwspec_init(dev, deviceid, rimt_fwnode);
+}
+
+struct rimt_pci_alias_info {
+	struct device *dev;
+	struct acpi_rimt_node *node;
+	const struct iommu_ops *ops;
+};
+
+static int rimt_id_map(struct acpi_rimt_id_mapping *map, u8 type, u32 rid_in, u32 *rid_out)
+{
+	if (rid_in < map->source_id_base ||
+	    (rid_in > map->source_id_base + map->num_ids))
+		return -ENXIO;
+
+	*rid_out = map->dest_id_base + (rid_in - map->source_id_base);
+	return 0;
+}
+
+static struct acpi_rimt_node *rimt_node_get_id(struct acpi_rimt_node *node,
+					       u32 *id_out, int index)
+{
+	struct acpi_rimt_platform_device *plat_node;
+	u32 id_mapping_offset, num_id_mapping;
+	struct acpi_rimt_pcie_rc *pci_node;
+	struct acpi_rimt_id_mapping *map;
+	struct acpi_rimt_node *parent;
+
+	if (node->type == ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX) {
+		pci_node = (struct acpi_rimt_pcie_rc *)&node->node_data;
+		id_mapping_offset = pci_node->id_mapping_offset;
+		num_id_mapping = pci_node->num_id_mappings;
+	} else if (node->type == ACPI_RIMT_NODE_TYPE_PLAT_DEVICE) {
+		plat_node = (struct acpi_rimt_platform_device *)&node->node_data;
+		id_mapping_offset = plat_node->id_mapping_offset;
+		num_id_mapping = plat_node->num_id_mappings;
+	} else {
+		return NULL;
+	}
+
+	if (!id_mapping_offset || !num_id_mapping || index >= num_id_mapping)
+		return NULL;
+
+	map = ACPI_ADD_PTR(struct acpi_rimt_id_mapping, node,
+			   id_mapping_offset + index * sizeof(*map));
+
+	/* Firmware bug! */
+	if (!map->dest_offset) {
+		pr_err(FW_BUG "[node %p type %d] ID map has NULL parent reference\n",
+		       node, node->type);
+		return NULL;
+	}
+
+	parent = ACPI_ADD_PTR(struct acpi_rimt_node, rimt_table, map->dest_offset);
+
+	if (node->type == ACPI_RIMT_NODE_TYPE_PLAT_DEVICE ||
+	    node->type == ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX) {
+		*id_out = map->dest_id_base;
+		return parent;
+	}
+
+	return NULL;
+}
+
+static struct acpi_rimt_node *rimt_node_map_id(struct acpi_rimt_node *node,
+					       u32 id_in, u32 *id_out,
+					       u8 type_mask)
+{
+	struct acpi_rimt_platform_device *plat_node;
+	u32 id_mapping_offset, num_id_mapping;
+	struct acpi_rimt_pcie_rc *pci_node;
+	u32 id = id_in;
+
+	/* Parse the ID mapping tree to find specified node type */
+	while (node) {
+		struct acpi_rimt_id_mapping *map;
+		int i, rc = 0;
+		u32 map_id = id;
+
+		if (RIMT_TYPE_MASK(node->type) & type_mask) {
+			if (id_out)
+				*id_out = id;
+			return node;
+		}
+
+		if (node->type == ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX) {
+			pci_node = (struct acpi_rimt_pcie_rc *)&node->node_data;
+			id_mapping_offset = pci_node->id_mapping_offset;
+			num_id_mapping = pci_node->num_id_mappings;
+		} else if (node->type == ACPI_RIMT_NODE_TYPE_PLAT_DEVICE) {
+			plat_node = (struct acpi_rimt_platform_device *)&node->node_data;
+			id_mapping_offset = plat_node->id_mapping_offset;
+			num_id_mapping = plat_node->num_id_mappings;
+		} else {
+			goto fail_map;
+		}
+
+		if (!id_mapping_offset || !num_id_mapping)
+			goto fail_map;
+
+		map = ACPI_ADD_PTR(struct acpi_rimt_id_mapping, node,
+				   id_mapping_offset);
+
+		/* Firmware bug! */
+		if (!map->dest_offset) {
+			pr_err(FW_BUG "[node %p type %d] ID map has NULL parent reference\n",
+			       node, node->type);
+			goto fail_map;
+		}
+
+		/* Do the ID translation */
+		for (i = 0; i < num_id_mapping; i++, map++) {
+			rc = rimt_id_map(map, node->type, map_id, &id);
+			if (!rc)
+				break;
+		}
+
+		if (i == num_id_mapping)
+			goto fail_map;
+
+		node = ACPI_ADD_PTR(struct acpi_rimt_node, rimt_table,
+				    rc ? 0 : map->dest_offset);
+	}
+
+fail_map:
+	/* Map input ID to output ID unchanged on mapping failure */
+	if (id_out)
+		*id_out = id_in;
+
+	return NULL;
+}
+
+static struct acpi_rimt_node *rimt_node_map_platform_id(struct acpi_rimt_node *node, u32 *id_out,
+							u8 type_mask, int index)
+{
+	struct acpi_rimt_node *parent;
+	u32 id;
+
+	parent = rimt_node_get_id(node, &id, index);
+	if (!parent)
+		return NULL;
+
+	if (!(RIMT_TYPE_MASK(parent->type) & type_mask))
+		parent = rimt_node_map_id(parent, id, id_out, type_mask);
+	else
+		if (id_out)
+			*id_out = id;
+
+	return parent;
+}
+
+static int rimt_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
+{
+	struct rimt_pci_alias_info *info = data;
+	struct acpi_rimt_node *parent;
+	u32 deviceid;
+
+	parent = rimt_node_map_id(info->node, alias, &deviceid, RIMT_IOMMU_TYPE);
+	return rimt_iommu_xlate(info->dev, parent, deviceid);
+}
+
+static int rimt_plat_iommu_map(struct device *dev, struct acpi_rimt_node *node)
+{
+	struct acpi_rimt_node *parent;
+	int err = -ENODEV, i = 0;
+	u32 deviceid = 0;
+
+	do {
+		parent = rimt_node_map_platform_id(node, &deviceid,
+						   RIMT_IOMMU_TYPE,
+						   i++);
+
+		if (parent)
+			err = rimt_iommu_xlate(dev, parent, deviceid);
+	} while (parent && !err);
+
+	return err;
+}
+
+static int rimt_plat_iommu_map_id(struct device *dev,
+				  struct acpi_rimt_node *node,
+				  const u32 *in_id)
+{
+	struct acpi_rimt_node *parent;
+	u32 deviceid;
+
+	parent = rimt_node_map_id(node, *in_id, &deviceid, RIMT_IOMMU_TYPE);
+	if (parent)
+		return rimt_iommu_xlate(dev, parent, deviceid);
+
+	return -ENODEV;
+}
+
+/**
+ * rimt_iommu_configure_id - Set-up IOMMU configuration for a device.
+ *
+ * @dev: device to configure
+ * @id_in: optional input id const value pointer
+ *
+ * Returns: 0 on success, <0 on failure
+ */
+int rimt_iommu_configure_id(struct device *dev, const u32 *id_in)
+{
+	struct acpi_rimt_node *node;
+	int err = -ENODEV;
+
+	if (dev_is_pci(dev)) {
+		struct iommu_fwspec *fwspec;
+		struct pci_bus *bus = to_pci_dev(dev)->bus;
+		struct rimt_pci_alias_info info = { .dev = dev };
+
+		node = rimt_scan_node(ACPI_RIMT_NODE_TYPE_PCIE_ROOT_COMPLEX, &bus->dev);
+		if (!node)
+			return -ENODEV;
+
+		info.node = node;
+		err = pci_for_each_dma_alias(to_pci_dev(dev),
+					     rimt_pci_iommu_init, &info);
+
+		fwspec = dev_iommu_fwspec_get(dev);
+		if (fwspec && rimt_pcie_rc_supports_ats(node))
+			fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS;
+	} else {
+		node = rimt_scan_node(ACPI_RIMT_NODE_TYPE_PLAT_DEVICE, dev);
+		if (!node)
+			return -ENODEV;
+
+		err = id_in ? rimt_plat_iommu_map_id(dev, node, id_in) :
+			      rimt_plat_iommu_map(dev, node);
+	}
+
+	return err;
+}
+
+#endif
+
+void __init riscv_acpi_rimt_init(void)
+{
+	acpi_status status;
+
+	/* rimt_table will be used at runtime after the rimt init,
+	 * so we don't need to call acpi_put_table() to release
+	 * the RIMT table mapping.
+	 */
+	status = acpi_get_table(ACPI_SIG_RIMT, 0, &rimt_table);
+	if (ACPI_FAILURE(status)) {
+		if (status != AE_NOT_FOUND) {
+			const char *msg = acpi_format_exception(status);
+
+			pr_err("Failed to get table, %s\n", msg);
+		}
+
+		return;
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/acpi/sbs.c linux-libre-6.18-gnu/drivers/acpi/sbs.c
index a3f95a3fffde..d3edc3bcbf01 100644
--- linux-libre-6.17-gnu/drivers/acpi/sbs.c
+++ linux-libre-6.18-gnu/drivers/acpi/sbs.c
@@ -487,7 +487,7 @@ static int acpi_battery_read(struct acpi_battery *battery)
 		if (result)
 			return result;
 
-		battery->present = state & (1 << battery->id);
+		battery->present = !!(state & (1 << battery->id));
 		if (!battery->present)
 			return 0;
 
diff --git linux-libre-6.17-gnu/drivers/acpi/scan.c linux-libre-6.18-gnu/drivers/acpi/scan.c
index fb1fe9f3b1a3..ef16d58b2949 100644
--- linux-libre-6.17-gnu/drivers/acpi/scan.c
+++ linux-libre-6.18-gnu/drivers/acpi/scan.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/acpi_iort.h>
+#include <linux/acpi_rimt.h>
 #include <linux/acpi_viot.h>
 #include <linux/iommu.h>
 #include <linux/signal.h>
@@ -845,6 +846,8 @@ static bool acpi_info_matches_ids(struct acpi_device_info *info,
 static const char * const acpi_ignore_dep_ids[] = {
 	"PNP0D80", /* Windows-compatible System Power Management Controller */
 	"INT33BD", /* Intel Baytrail Mailbox Device */
+	"INTC10DE", /* Intel CVS LNL */
+	"INTC10E0", /* Intel CVS ARL */
 	"LATT2021", /* Lattice FW Update Client Driver */
 	NULL
 };
@@ -858,6 +861,8 @@ static const char * const acpi_honor_dep_ids[] = {
 	"INTC10CF", /* IVSC (MTL) driver must be loaded to allow i2c access to camera sensors */
 	"RSCV0001", /* RISC-V PLIC */
 	"RSCV0002", /* RISC-V APLIC */
+	"RSCV0005", /* RISC-V SBI MPXY MBOX */
+	"RSCV0006", /* RISC-V RPMI SYSMSI */
 	"PNP0C0F",  /* PCI Link Device */
 	NULL
 };
@@ -1628,8 +1633,11 @@ static int acpi_iommu_configure_id(struct device *dev, const u32 *id_in)
 	}
 
 	err = iort_iommu_configure_id(dev, id_in);
+	if (err && err != -EPROBE_DEFER)
+		err = rimt_iommu_configure_id(dev, id_in);
 	if (err && err != -EPROBE_DEFER)
 		err = viot_iommu_configure(dev);
+
 	mutex_unlock(&iommu_probe_device_lock);
 
 	return err;
@@ -2702,6 +2710,7 @@ void __init acpi_scan_init(void)
 	acpi_memory_hotplug_init();
 	acpi_watchdog_init();
 	acpi_pnp_init();
+	acpi_power_resources_init();
 	acpi_int340x_thermal_init();
 	acpi_init_lpit();
 
diff --git linux-libre-6.17-gnu/drivers/acpi/spcr.c linux-libre-6.18-gnu/drivers/acpi/spcr.c
index cd36a97b0ea2..73cb933fdc89 100644
--- linux-libre-6.17-gnu/drivers/acpi/spcr.c
+++ linux-libre-6.18-gnu/drivers/acpi/spcr.c
@@ -141,12 +141,23 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 	case ACPI_DBG2_16550_NVIDIA:
 		uart = "uart";
 		break;
+	case ACPI_DBG2_RISCV_SBI_CON:
+		uart = "sbi";
+		break;
 	default:
 		err = -ENOENT;
 		goto done;
 	}
 
-	switch (table->baud_rate) {
+	/*
+	 * SPCR 1.09 defines Precise Baud Rate Filed contains a specific
+	 * non-zero baud rate which overrides the value of the Configured
+	 * Baud Rate field. If this field is zero or not present, Configured
+	 * Baud Rate is used.
+	 */
+	if (table->header.revision >= 4 && table->precise_baudrate)
+		baud_rate = table->precise_baudrate;
+	else switch (table->baud_rate) {
 	case 0:
 		/*
 		 * SPCR 1.04 defines 0 as a preconfigured state of UART.
diff --git linux-libre-6.17-gnu/drivers/acpi/tables.c linux-libre-6.18-gnu/drivers/acpi/tables.c
index fa9bb8c8ce95..57fc8bc56166 100644
--- linux-libre-6.17-gnu/drivers/acpi/tables.c
+++ linux-libre-6.18-gnu/drivers/acpi/tables.c
@@ -408,7 +408,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __nonstring_array __initconst
 	ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
 	ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
 	ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI,
-	ACPI_SIG_NBFT };
+	ACPI_SIG_NBFT, ACPI_SIG_SWFT};
 
 #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
 
diff --git linux-libre-6.17-gnu/drivers/acpi/thermal.c linux-libre-6.18-gnu/drivers/acpi/thermal.c
index 5c2defe55898..8537395b417b 100644
--- linux-libre-6.17-gnu/drivers/acpi/thermal.c
+++ linux-libre-6.18-gnu/drivers/acpi/thermal.c
@@ -924,7 +924,7 @@ static int acpi_thermal_suspend(struct device *dev)
 static int acpi_thermal_resume(struct device *dev)
 {
 	struct acpi_thermal *tz;
-	int i, j, power_state;
+	int i, j;
 
 	if (!dev)
 		return -EINVAL;
@@ -939,10 +939,8 @@ static int acpi_thermal_resume(struct device *dev)
 		if (!acpi_thermal_trip_valid(acpi_trip))
 			break;
 
-		for (j = 0; j < acpi_trip->devices.count; j++) {
-			acpi_bus_update_power(acpi_trip->devices.handles[j],
-					      &power_state);
-		}
+		for (j = 0; j < acpi_trip->devices.count; j++)
+			acpi_bus_update_power(acpi_trip->devices.handles[j], NULL);
 	}
 
 	acpi_queue_thermal_check(tz);
diff --git linux-libre-6.17-gnu/drivers/acpi/video_detect.c linux-libre-6.18-gnu/drivers/acpi/video_detect.c
index d507d5e08435..4cf74f173c78 100644
--- linux-libre-6.17-gnu/drivers/acpi/video_detect.c
+++ linux-libre-6.18-gnu/drivers/acpi/video_detect.c
@@ -948,6 +948,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
 		},
 	},
+	/* https://gitlab.freedesktop.org/drm/amd/-/issues/4512 */
+	{
+	 .callback = video_detect_force_native,
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "82K8"),
+		},
+	},
 	{ },
 };
 
diff --git linux-libre-6.17-gnu/drivers/android/Kconfig linux-libre-6.18-gnu/drivers/android/Kconfig
index 5b3b8041f827..e2e402c9d175 100644
--- linux-libre-6.17-gnu/drivers/android/Kconfig
+++ linux-libre-6.18-gnu/drivers/android/Kconfig
@@ -4,6 +4,7 @@ menu "Android"
 config ANDROID_BINDER_IPC
 	bool "Android Binder IPC Driver"
 	depends on MMU
+	depends on NET
 	default n
 	help
 	  Binder is used in Android for both communication between processes,
@@ -13,6 +14,19 @@ config ANDROID_BINDER_IPC
 	  Android process, using Binder to identify, invoke and pass arguments
 	  between said processes.
 
+config ANDROID_BINDER_IPC_RUST
+	bool "Rust version of Android Binder IPC Driver"
+	depends on RUST && MMU && !ANDROID_BINDER_IPC
+	help
+	  This enables the Rust implementation of the Binder driver.
+
+	  Binder is used in Android for both communication between processes,
+	  and remote method invocation.
+
+	  This means one Android process can call a method/routine in another
+	  Android process, using Binder to identify, invoke and pass arguments
+	  between said processes.
+
 config ANDROID_BINDERFS
 	bool "Android Binderfs filesystem"
 	depends on ANDROID_BINDER_IPC
@@ -27,7 +41,7 @@ config ANDROID_BINDERFS
 
 config ANDROID_BINDER_DEVICES
 	string "Android Binder devices"
-	depends on ANDROID_BINDER_IPC
+	depends on ANDROID_BINDER_IPC || ANDROID_BINDER_IPC_RUST
 	default "binder,hwbinder,vndbinder"
 	help
 	  Default value for the binder.devices parameter.
diff --git linux-libre-6.17-gnu/drivers/android/Makefile linux-libre-6.18-gnu/drivers/android/Makefile
index c5d47be0276c..e0c650d3898e 100644
--- linux-libre-6.17-gnu/drivers/android/Makefile
+++ linux-libre-6.18-gnu/drivers/android/Makefile
@@ -2,5 +2,6 @@
 ccflags-y += -I$(src)			# needed for trace events
 
 obj-$(CONFIG_ANDROID_BINDERFS)		+= binderfs.o
-obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o binder_alloc.o
+obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o binder_alloc.o binder_netlink.o
 obj-$(CONFIG_ANDROID_BINDER_ALLOC_KUNIT_TEST)	+= tests/
+obj-$(CONFIG_ANDROID_BINDER_IPC_RUST)	+= binder/
diff --git linux-libre-6.17-gnu/drivers/android/binder.c linux-libre-6.18-gnu/drivers/android/binder.c
index 312b462e349d..a3a1b5c33ba3 100644
--- linux-libre-6.17-gnu/drivers/android/binder.c
+++ linux-libre-6.18-gnu/drivers/android/binder.c
@@ -74,6 +74,7 @@
 
 #include <linux/cacheflush.h>
 
+#include "binder_netlink.h"
 #include "binder_internal.h"
 #include "binder_trace.h"
 
@@ -850,17 +851,8 @@ static int binder_inc_node_nilocked(struct binder_node *node, int strong,
 	} else {
 		if (!internal)
 			node->local_weak_refs++;
-		if (!node->has_weak_ref && list_empty(&node->work.entry)) {
-			if (target_list == NULL) {
-				pr_err("invalid inc weak node for %d\n",
-					node->debug_id);
-				return -EINVAL;
-			}
-			/*
-			 * See comment above
-			 */
+		if (!node->has_weak_ref && target_list && list_empty(&node->work.entry))
 			binder_enqueue_work_ilocked(&node->work, target_list);
-		}
 	}
 	return 0;
 }
@@ -2417,10 +2409,10 @@ err_fd_not_accepted:
 
 /**
  * struct binder_ptr_fixup - data to be fixed-up in target buffer
- * @offset	offset in target buffer to fixup
- * @skip_size	bytes to skip in copy (fixup will be written later)
- * @fixup_data	data to write at fixup offset
- * @node	list node
+ * @offset:      offset in target buffer to fixup
+ * @skip_size:   bytes to skip in copy (fixup will be written later)
+ * @fixup_data:  data to write at fixup offset
+ * @node:        list node
  *
  * This is used for the pointer fixup list (pf) which is created and consumed
  * during binder_transaction() and is only accessed locally. No
@@ -2437,10 +2429,10 @@ struct binder_ptr_fixup {
 
 /**
  * struct binder_sg_copy - scatter-gather data to be copied
- * @offset		offset in target buffer
- * @sender_uaddr	user address in source buffer
- * @length		bytes to copy
- * @node		list node
+ * @offset:        offset in target buffer
+ * @sender_uaddr:  user address in source buffer
+ * @length:        bytes to copy
+ * @node:          list node
  *
  * This is used for the sg copy list (sgc) which is created and consumed
  * during binder_transaction() and is only accessed locally. No
@@ -2993,6 +2985,69 @@ static void binder_set_txn_from_error(struct binder_transaction *t, int id,
 	binder_thread_dec_tmpref(from);
 }
 
+/**
+ * binder_netlink_report() - report a transaction failure via netlink
+ * @proc:	the binder proc sending the transaction
+ * @t:		the binder transaction that failed
+ * @data_size:	the user provided data size for the transaction
+ * @error:	enum binder_driver_return_protocol returned to sender
+ */
+static void binder_netlink_report(struct binder_proc *proc,
+				  struct binder_transaction *t,
+				  u32 data_size,
+				  u32 error)
+{
+	const char *context = proc->context->name;
+	struct sk_buff *skb;
+	void *hdr;
+
+	if (!genl_has_listeners(&binder_nl_family, &init_net,
+				BINDER_NLGRP_REPORT))
+		return;
+
+	trace_binder_netlink_report(context, t, data_size, error);
+
+	skb = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!skb)
+		return;
+
+	hdr = genlmsg_put(skb, 0, 0, &binder_nl_family, 0, BINDER_CMD_REPORT);
+	if (!hdr)
+		goto free_skb;
+
+	if (nla_put_u32(skb, BINDER_A_REPORT_ERROR, error) ||
+	    nla_put_string(skb, BINDER_A_REPORT_CONTEXT, context) ||
+	    nla_put_u32(skb, BINDER_A_REPORT_FROM_PID, t->from_pid) ||
+	    nla_put_u32(skb, BINDER_A_REPORT_FROM_TID, t->from_tid))
+		goto cancel_skb;
+
+	if (t->to_proc &&
+	    nla_put_u32(skb, BINDER_A_REPORT_TO_PID, t->to_proc->pid))
+		goto cancel_skb;
+
+	if (t->to_thread &&
+	    nla_put_u32(skb, BINDER_A_REPORT_TO_TID, t->to_thread->pid))
+		goto cancel_skb;
+
+	if (t->is_reply && nla_put_flag(skb, BINDER_A_REPORT_IS_REPLY))
+		goto cancel_skb;
+
+	if (nla_put_u32(skb, BINDER_A_REPORT_FLAGS, t->flags) ||
+	    nla_put_u32(skb, BINDER_A_REPORT_CODE, t->code) ||
+	    nla_put_u32(skb, BINDER_A_REPORT_DATA_SIZE, data_size))
+		goto cancel_skb;
+
+	genlmsg_end(skb, hdr);
+	genlmsg_multicast(&binder_nl_family, skb, 0, BINDER_NLGRP_REPORT,
+			  GFP_KERNEL);
+	return;
+
+cancel_skb:
+	genlmsg_cancel(skb, hdr);
+free_skb:
+	nlmsg_free(skb);
+}
+
 static void binder_transaction(struct binder_proc *proc,
 			       struct binder_thread *thread,
 			       struct binder_transaction_data *tr, int reply,
@@ -3042,6 +3097,32 @@ static void binder_transaction(struct binder_proc *proc,
 	binder_set_extended_error(&thread->ee, t_debug_id, BR_OK, 0);
 	binder_inner_proc_unlock(proc);
 
+	t = kzalloc(sizeof(*t), GFP_KERNEL);
+	if (!t) {
+		binder_txn_error("%d:%d cannot allocate transaction\n",
+				 thread->pid, proc->pid);
+		return_error = BR_FAILED_REPLY;
+		return_error_param = -ENOMEM;
+		return_error_line = __LINE__;
+		goto err_alloc_t_failed;
+	}
+	INIT_LIST_HEAD(&t->fd_fixups);
+	binder_stats_created(BINDER_STAT_TRANSACTION);
+	spin_lock_init(&t->lock);
+	t->debug_id = t_debug_id;
+	t->start_time = t_start_time;
+	t->from_pid = proc->pid;
+	t->from_tid = thread->pid;
+	t->sender_euid = task_euid(proc->tsk);
+	t->code = tr->code;
+	t->flags = tr->flags;
+	t->priority = task_nice(current);
+	t->work.type = BINDER_WORK_TRANSACTION;
+	t->is_async = !reply && (tr->flags & TF_ONE_WAY);
+	t->is_reply = reply;
+	if (!reply && !(tr->flags & TF_ONE_WAY))
+		t->from = thread;
+
 	if (reply) {
 		binder_inner_proc_lock(proc);
 		in_reply_to = thread->transaction_stack;
@@ -3228,24 +3309,13 @@ static void binder_transaction(struct binder_proc *proc,
 		}
 		binder_inner_proc_unlock(proc);
 	}
+
+	t->to_proc = target_proc;
+	t->to_thread = target_thread;
 	if (target_thread)
 		e->to_thread = target_thread->pid;
 	e->to_proc = target_proc->pid;
 
-	/* TODO: reuse incoming transaction for reply */
-	t = kzalloc(sizeof(*t), GFP_KERNEL);
-	if (t == NULL) {
-		binder_txn_error("%d:%d cannot allocate transaction\n",
-			thread->pid, proc->pid);
-		return_error = BR_FAILED_REPLY;
-		return_error_param = -ENOMEM;
-		return_error_line = __LINE__;
-		goto err_alloc_t_failed;
-	}
-	INIT_LIST_HEAD(&t->fd_fixups);
-	binder_stats_created(BINDER_STAT_TRANSACTION);
-	spin_lock_init(&t->lock);
-
 	tcomplete = kzalloc(sizeof(*tcomplete), GFP_KERNEL);
 	if (tcomplete == NULL) {
 		binder_txn_error("%d:%d cannot allocate work for transaction\n",
@@ -3257,9 +3327,6 @@ static void binder_transaction(struct binder_proc *proc,
 	}
 	binder_stats_created(BINDER_STAT_TRANSACTION_COMPLETE);
 
-	t->debug_id = t_debug_id;
-	t->start_time = t_start_time;
-
 	if (reply)
 		binder_debug(BINDER_DEBUG_TRANSACTION,
 			     "%d:%d BC_REPLY %d -> %d:%d, data size %lld-%lld-%lld\n",
@@ -3275,19 +3342,6 @@ static void binder_transaction(struct binder_proc *proc,
 			     (u64)tr->data_size, (u64)tr->offsets_size,
 			     (u64)extra_buffers_size);
 
-	if (!reply && !(tr->flags & TF_ONE_WAY))
-		t->from = thread;
-	else
-		t->from = NULL;
-	t->from_pid = proc->pid;
-	t->from_tid = thread->pid;
-	t->sender_euid = task_euid(proc->tsk);
-	t->to_proc = target_proc;
-	t->to_thread = target_thread;
-	t->code = tr->code;
-	t->flags = tr->flags;
-	t->priority = task_nice(current);
-
 	if (target_node && target_node->txn_security_ctx) {
 		u32 secid;
 		size_t added_size;
@@ -3680,11 +3734,13 @@ static void binder_transaction(struct binder_proc *proc,
 		return_error_line = __LINE__;
 		goto err_copy_data_failed;
 	}
-	if (t->buffer->oneway_spam_suspect)
+	if (t->buffer->oneway_spam_suspect) {
 		tcomplete->type = BINDER_WORK_TRANSACTION_ONEWAY_SPAM_SUSPECT;
-	else
+		binder_netlink_report(proc, t, tr->data_size,
+				      BR_ONEWAY_SPAM_SUSPECT);
+	} else {
 		tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE;
-	t->work.type = BINDER_WORK_TRANSACTION;
+	}
 
 	if (reply) {
 		binder_enqueue_thread_work(thread, tcomplete);
@@ -3712,7 +3768,6 @@ static void binder_transaction(struct binder_proc *proc,
 		 * the target replies (or there is an error).
 		 */
 		binder_enqueue_deferred_thread_work_ilocked(thread, tcomplete);
-		t->need_reply = 1;
 		t->from_parent = thread->transaction_stack;
 		thread->transaction_stack = t;
 		binder_inner_proc_unlock(proc);
@@ -3733,8 +3788,11 @@ static void binder_transaction(struct binder_proc *proc,
 		 * process and is put in a pending queue, waiting for the target
 		 * process to be unfrozen.
 		 */
-		if (return_error == BR_TRANSACTION_PENDING_FROZEN)
+		if (return_error == BR_TRANSACTION_PENDING_FROZEN) {
 			tcomplete->type = BINDER_WORK_TRANSACTION_PENDING;
+			binder_netlink_report(proc, t, tr->data_size,
+					      return_error);
+		}
 		binder_enqueue_thread_work(thread, tcomplete);
 		if (return_error &&
 		    return_error != BR_TRANSACTION_PENDING_FROZEN)
@@ -3783,9 +3841,6 @@ err_get_secctx_failed:
 err_alloc_tcomplete_failed:
 	if (trace_binder_txn_latency_free_enabled())
 		binder_txn_latency_free(t);
-	kfree(t);
-	binder_stats_deleted(BINDER_STAT_TRANSACTION);
-err_alloc_t_failed:
 err_bad_todo_list:
 err_bad_call_stack:
 err_empty_call_stack:
@@ -3796,6 +3851,11 @@ err_invalid_target_handle:
 		binder_dec_node_tmpref(target_node);
 	}
 
+	binder_netlink_report(proc, t, tr->data_size, return_error);
+	kfree(t);
+	binder_stats_deleted(BINDER_STAT_TRANSACTION);
+err_alloc_t_failed:
+
 	binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
 		     "%d:%d transaction %s to %d:%d failed %d/%d/%d, code %u size %lld-%lld line %d\n",
 		     proc->pid, thread->pid, reply ? "reply" :
@@ -3994,14 +4054,15 @@ binder_freeze_notification_done(struct binder_proc *proc,
 
 /**
  * binder_free_buf() - free the specified buffer
- * @proc:	binder proc that owns buffer
- * @buffer:	buffer to be freed
- * @is_failure:	failed to send transaction
+ * @proc:       binder proc that owns buffer
+ * @thread:     binder thread performing the buffer release
+ * @buffer:     buffer to be freed
+ * @is_failure: failed to send transaction
  *
- * If buffer for an async transaction, enqueue the next async
+ * If the buffer is for an async transaction, enqueue the next async
  * transaction from the node.
  *
- * Cleanup buffer and free it.
+ * Cleanup the buffer and free it.
  */
 static void
 binder_free_buf(struct binder_proc *proc,
@@ -6324,13 +6385,13 @@ static void print_binder_transaction_ilocked(struct seq_file *m,
 	spin_lock(&t->lock);
 	to_proc = t->to_proc;
 	seq_printf(m,
-		   "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld r%d elapsed %lldms",
+		   "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld a%d r%d elapsed %lldms",
 		   prefix, t->debug_id, t,
 		   t->from_pid,
 		   t->from_tid,
 		   to_proc ? to_proc->pid : 0,
 		   t->to_thread ? t->to_thread->pid : 0,
-		   t->code, t->flags, t->priority, t->need_reply,
+		   t->code, t->flags, t->priority, t->is_async, t->is_reply,
 		   ktime_ms_delta(current_time, t->start_time));
 	spin_unlock(&t->lock);
 
@@ -7062,12 +7123,19 @@ static int __init binder_init(void)
 		}
 	}
 
-	ret = init_binderfs();
+	ret = genl_register_family(&binder_nl_family);
 	if (ret)
 		goto err_init_binder_device_failed;
 
+	ret = init_binderfs();
+	if (ret)
+		goto err_init_binderfs_failed;
+
 	return ret;
 
+err_init_binderfs_failed:
+	genl_unregister_family(&binder_nl_family);
+
 err_init_binder_device_failed:
 	hlist_for_each_entry_safe(device, tmp, &binder_devices, hlist) {
 		misc_deregister(&device->miscdev);
@@ -7088,5 +7156,3 @@ device_initcall(binder_init);
 
 #define CREATE_TRACE_POINTS
 #include "binder_trace.h"
-
-MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/android/binder/Makefile linux-libre-6.18-gnu/drivers/android/binder/Makefile
new file mode 100644
index 000000000000..09eabb527fa0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y += -I$(src)	# needed for trace events
+
+obj-$(CONFIG_ANDROID_BINDER_IPC_RUST) += rust_binder.o
+rust_binder-y := \
+	rust_binder_main.o	\
+	rust_binderfs.o		\
+	rust_binder_events.o	\
+	page_range_helper.o
diff --git linux-libre-6.17-gnu/drivers/android/binder/allocation.rs linux-libre-6.18-gnu/drivers/android/binder/allocation.rs
new file mode 100644
index 000000000000..7f65a9c3a0e5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/allocation.rs
@@ -0,0 +1,602 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use core::mem::{size_of, size_of_val, MaybeUninit};
+use core::ops::Range;
+
+use kernel::{
+    bindings,
+    fs::file::{File, FileDescriptorReservation},
+    prelude::*,
+    sync::{aref::ARef, Arc},
+    transmute::{AsBytes, FromBytes},
+    uaccess::UserSliceReader,
+    uapi,
+};
+
+use crate::{
+    deferred_close::DeferredFdCloser,
+    defs::*,
+    node::{Node, NodeRef},
+    process::Process,
+    DArc,
+};
+
+#[derive(Default)]
+pub(crate) struct AllocationInfo {
+    /// Range within the allocation where we can find the offsets to the object descriptors.
+    pub(crate) offsets: Option<Range<usize>>,
+    /// The target node of the transaction this allocation is associated to.
+    /// Not set for replies.
+    pub(crate) target_node: Option<NodeRef>,
+    /// When this allocation is dropped, call `pending_oneway_finished` on the node.
+    ///
+    /// This is used to serialize oneway transaction on the same node. Binder guarantees that
+    /// oneway transactions to the same node are delivered sequentially in the order they are sent.
+    pub(crate) oneway_node: Option<DArc<Node>>,
+    /// Zero the data in the buffer on free.
+    pub(crate) clear_on_free: bool,
+    /// List of files embedded in this transaction.
+    file_list: FileList,
+}
+
+/// Represents an allocation that the kernel is currently using.
+///
+/// When allocations are idle, the range allocator holds the data related to them.
+///
+/// # Invariants
+///
+/// This allocation corresponds to an allocation in the range allocator, so the relevant pages are
+/// marked in use in the page range.
+pub(crate) struct Allocation {
+    pub(crate) offset: usize,
+    size: usize,
+    pub(crate) ptr: usize,
+    pub(crate) process: Arc<Process>,
+    allocation_info: Option<AllocationInfo>,
+    free_on_drop: bool,
+    pub(crate) oneway_spam_detected: bool,
+    #[allow(dead_code)]
+    pub(crate) debug_id: usize,
+}
+
+impl Allocation {
+    pub(crate) fn new(
+        process: Arc<Process>,
+        debug_id: usize,
+        offset: usize,
+        size: usize,
+        ptr: usize,
+        oneway_spam_detected: bool,
+    ) -> Self {
+        Self {
+            process,
+            offset,
+            size,
+            ptr,
+            debug_id,
+            oneway_spam_detected,
+            allocation_info: None,
+            free_on_drop: true,
+        }
+    }
+
+    fn size_check(&self, offset: usize, size: usize) -> Result {
+        let overflow_fail = offset.checked_add(size).is_none();
+        let cmp_size_fail = offset.wrapping_add(size) > self.size;
+        if overflow_fail || cmp_size_fail {
+            return Err(EFAULT);
+        }
+        Ok(())
+    }
+
+    pub(crate) fn copy_into(
+        &self,
+        reader: &mut UserSliceReader,
+        offset: usize,
+        size: usize,
+    ) -> Result {
+        self.size_check(offset, size)?;
+
+        // SAFETY: While this object exists, the range allocator will keep the range allocated, and
+        // in turn, the pages will be marked as in use.
+        unsafe {
+            self.process
+                .pages
+                .copy_from_user_slice(reader, self.offset + offset, size)
+        }
+    }
+
+    pub(crate) fn read<T: FromBytes>(&self, offset: usize) -> Result<T> {
+        self.size_check(offset, size_of::<T>())?;
+
+        // SAFETY: While this object exists, the range allocator will keep the range allocated, and
+        // in turn, the pages will be marked as in use.
+        unsafe { self.process.pages.read(self.offset + offset) }
+    }
+
+    pub(crate) fn write<T: ?Sized>(&self, offset: usize, obj: &T) -> Result {
+        self.size_check(offset, size_of_val::<T>(obj))?;
+
+        // SAFETY: While this object exists, the range allocator will keep the range allocated, and
+        // in turn, the pages will be marked as in use.
+        unsafe { self.process.pages.write(self.offset + offset, obj) }
+    }
+
+    pub(crate) fn fill_zero(&self) -> Result {
+        // SAFETY: While this object exists, the range allocator will keep the range allocated, and
+        // in turn, the pages will be marked as in use.
+        unsafe { self.process.pages.fill_zero(self.offset, self.size) }
+    }
+
+    pub(crate) fn keep_alive(mut self) {
+        self.process
+            .buffer_make_freeable(self.offset, self.allocation_info.take());
+        self.free_on_drop = false;
+    }
+
+    pub(crate) fn set_info(&mut self, info: AllocationInfo) {
+        self.allocation_info = Some(info);
+    }
+
+    pub(crate) fn get_or_init_info(&mut self) -> &mut AllocationInfo {
+        self.allocation_info.get_or_insert_with(Default::default)
+    }
+
+    pub(crate) fn set_info_offsets(&mut self, offsets: Range<usize>) {
+        self.get_or_init_info().offsets = Some(offsets);
+    }
+
+    pub(crate) fn set_info_oneway_node(&mut self, oneway_node: DArc<Node>) {
+        self.get_or_init_info().oneway_node = Some(oneway_node);
+    }
+
+    pub(crate) fn set_info_clear_on_drop(&mut self) {
+        self.get_or_init_info().clear_on_free = true;
+    }
+
+    pub(crate) fn set_info_target_node(&mut self, target_node: NodeRef) {
+        self.get_or_init_info().target_node = Some(target_node);
+    }
+
+    /// Reserve enough space to push at least `num_fds` fds.
+    pub(crate) fn info_add_fd_reserve(&mut self, num_fds: usize) -> Result {
+        self.get_or_init_info()
+            .file_list
+            .files_to_translate
+            .reserve(num_fds, GFP_KERNEL)?;
+
+        Ok(())
+    }
+
+    pub(crate) fn info_add_fd(
+        &mut self,
+        file: ARef<File>,
+        buffer_offset: usize,
+        close_on_free: bool,
+    ) -> Result {
+        self.get_or_init_info().file_list.files_to_translate.push(
+            FileEntry {
+                file,
+                buffer_offset,
+                close_on_free,
+            },
+            GFP_KERNEL,
+        )?;
+
+        Ok(())
+    }
+
+    pub(crate) fn set_info_close_on_free(&mut self, cof: FdsCloseOnFree) {
+        self.get_or_init_info().file_list.close_on_free = cof.0;
+    }
+
+    pub(crate) fn translate_fds(&mut self) -> Result<TranslatedFds> {
+        let file_list = match self.allocation_info.as_mut() {
+            Some(info) => &mut info.file_list,
+            None => return Ok(TranslatedFds::new()),
+        };
+
+        let files = core::mem::take(&mut file_list.files_to_translate);
+
+        let num_close_on_free = files.iter().filter(|entry| entry.close_on_free).count();
+        let mut close_on_free = KVec::with_capacity(num_close_on_free, GFP_KERNEL)?;
+
+        let mut reservations = KVec::with_capacity(files.len(), GFP_KERNEL)?;
+        for file_info in files {
+            let res = FileDescriptorReservation::get_unused_fd_flags(bindings::O_CLOEXEC)?;
+            let fd = res.reserved_fd();
+            self.write::<u32>(file_info.buffer_offset, &fd)?;
+
+            reservations.push(
+                Reservation {
+                    res,
+                    file: file_info.file,
+                },
+                GFP_KERNEL,
+            )?;
+            if file_info.close_on_free {
+                close_on_free.push(fd, GFP_KERNEL)?;
+            }
+        }
+
+        Ok(TranslatedFds {
+            reservations,
+            close_on_free: FdsCloseOnFree(close_on_free),
+        })
+    }
+
+    /// Should the looper return to userspace when freeing this allocation?
+    pub(crate) fn looper_need_return_on_free(&self) -> bool {
+        // Closing fds involves pushing task_work for execution when we return to userspace. Hence,
+        // we should return to userspace asap if we are closing fds.
+        match self.allocation_info {
+            Some(ref info) => !info.file_list.close_on_free.is_empty(),
+            None => false,
+        }
+    }
+}
+
+impl Drop for Allocation {
+    fn drop(&mut self) {
+        if !self.free_on_drop {
+            return;
+        }
+
+        if let Some(mut info) = self.allocation_info.take() {
+            if let Some(oneway_node) = info.oneway_node.as_ref() {
+                oneway_node.pending_oneway_finished();
+            }
+
+            info.target_node = None;
+
+            if let Some(offsets) = info.offsets.clone() {
+                let view = AllocationView::new(self, offsets.start);
+                for i in offsets.step_by(size_of::<usize>()) {
+                    if view.cleanup_object(i).is_err() {
+                        pr_warn!("Error cleaning up object at offset {}\n", i)
+                    }
+                }
+            }
+
+            for &fd in &info.file_list.close_on_free {
+                let closer = match DeferredFdCloser::new(GFP_KERNEL) {
+                    Ok(closer) => closer,
+                    Err(kernel::alloc::AllocError) => {
+                        // Ignore allocation failures.
+                        break;
+                    }
+                };
+
+                // Here, we ignore errors. The operation can fail if the fd is not valid, or if the
+                // method is called from a kthread. However, this is always called from a syscall,
+                // so the latter case cannot happen, and we don't care about the first case.
+                let _ = closer.close_fd(fd);
+            }
+
+            if info.clear_on_free {
+                if let Err(e) = self.fill_zero() {
+                    pr_warn!("Failed to clear data on free: {:?}", e);
+                }
+            }
+        }
+
+        self.process.buffer_raw_free(self.ptr);
+    }
+}
+
+/// A wrapper around `Allocation` that is being created.
+///
+/// If the allocation is destroyed while wrapped in this wrapper, then the allocation will be
+/// considered to be part of a failed transaction. Successful transactions avoid that by calling
+/// `success`, which skips the destructor.
+#[repr(transparent)]
+pub(crate) struct NewAllocation(pub(crate) Allocation);
+
+impl NewAllocation {
+    pub(crate) fn success(self) -> Allocation {
+        // This skips the destructor.
+        //
+        // SAFETY: This type is `#[repr(transparent)]`, so the layout matches.
+        unsafe { core::mem::transmute(self) }
+    }
+}
+
+impl core::ops::Deref for NewAllocation {
+    type Target = Allocation;
+    fn deref(&self) -> &Allocation {
+        &self.0
+    }
+}
+
+impl core::ops::DerefMut for NewAllocation {
+    fn deref_mut(&mut self) -> &mut Allocation {
+        &mut self.0
+    }
+}
+
+/// A view into the beginning of an allocation.
+///
+/// All attempts to read or write outside of the view will fail. To intentionally access outside of
+/// this view, use the `alloc` field of this struct directly.
+pub(crate) struct AllocationView<'a> {
+    pub(crate) alloc: &'a mut Allocation,
+    limit: usize,
+}
+
+impl<'a> AllocationView<'a> {
+    pub(crate) fn new(alloc: &'a mut Allocation, limit: usize) -> Self {
+        AllocationView { alloc, limit }
+    }
+
+    pub(crate) fn read<T: FromBytes>(&self, offset: usize) -> Result<T> {
+        if offset.checked_add(size_of::<T>()).ok_or(EINVAL)? > self.limit {
+            return Err(EINVAL);
+        }
+        self.alloc.read(offset)
+    }
+
+    pub(crate) fn write<T: AsBytes>(&self, offset: usize, obj: &T) -> Result {
+        if offset.checked_add(size_of::<T>()).ok_or(EINVAL)? > self.limit {
+            return Err(EINVAL);
+        }
+        self.alloc.write(offset, obj)
+    }
+
+    pub(crate) fn copy_into(
+        &self,
+        reader: &mut UserSliceReader,
+        offset: usize,
+        size: usize,
+    ) -> Result {
+        if offset.checked_add(size).ok_or(EINVAL)? > self.limit {
+            return Err(EINVAL);
+        }
+        self.alloc.copy_into(reader, offset, size)
+    }
+
+    pub(crate) fn transfer_binder_object(
+        &self,
+        offset: usize,
+        obj: &uapi::flat_binder_object,
+        strong: bool,
+        node_ref: NodeRef,
+    ) -> Result {
+        let mut newobj = FlatBinderObject::default();
+        let node = node_ref.node.clone();
+        if Arc::ptr_eq(&node_ref.node.owner, &self.alloc.process) {
+            // The receiving process is the owner of the node, so send it a binder object (instead
+            // of a handle).
+            let (ptr, cookie) = node.get_id();
+            newobj.hdr.type_ = if strong {
+                BINDER_TYPE_BINDER
+            } else {
+                BINDER_TYPE_WEAK_BINDER
+            };
+            newobj.flags = obj.flags;
+            newobj.__bindgen_anon_1.binder = ptr as _;
+            newobj.cookie = cookie as _;
+            self.write(offset, &newobj)?;
+            // Increment the user ref count on the node. It will be decremented as part of the
+            // destruction of the buffer, when we see a binder or weak-binder object.
+            node.update_refcount(true, 1, strong);
+        } else {
+            // The receiving process is different from the owner, so we need to insert a handle to
+            // the binder object.
+            let handle = self
+                .alloc
+                .process
+                .as_arc_borrow()
+                .insert_or_update_handle(node_ref, false)?;
+            newobj.hdr.type_ = if strong {
+                BINDER_TYPE_HANDLE
+            } else {
+                BINDER_TYPE_WEAK_HANDLE
+            };
+            newobj.flags = obj.flags;
+            newobj.__bindgen_anon_1.handle = handle;
+            if self.write(offset, &newobj).is_err() {
+                // Decrement ref count on the handle we just created.
+                let _ = self
+                    .alloc
+                    .process
+                    .as_arc_borrow()
+                    .update_ref(handle, false, strong);
+                return Err(EINVAL);
+            }
+        }
+
+        Ok(())
+    }
+
+    fn cleanup_object(&self, index_offset: usize) -> Result {
+        let offset = self.alloc.read(index_offset)?;
+        let header = self.read::<BinderObjectHeader>(offset)?;
+        match header.type_ {
+            BINDER_TYPE_WEAK_BINDER | BINDER_TYPE_BINDER => {
+                let obj = self.read::<FlatBinderObject>(offset)?;
+                let strong = header.type_ == BINDER_TYPE_BINDER;
+                // SAFETY: The type is `BINDER_TYPE_{WEAK_}BINDER`, so the `binder` field is
+                // populated.
+                let ptr = unsafe { obj.__bindgen_anon_1.binder };
+                let cookie = obj.cookie;
+                self.alloc.process.update_node(ptr, cookie, strong);
+                Ok(())
+            }
+            BINDER_TYPE_WEAK_HANDLE | BINDER_TYPE_HANDLE => {
+                let obj = self.read::<FlatBinderObject>(offset)?;
+                let strong = header.type_ == BINDER_TYPE_HANDLE;
+                // SAFETY: The type is `BINDER_TYPE_{WEAK_}HANDLE`, so the `handle` field is
+                // populated.
+                let handle = unsafe { obj.__bindgen_anon_1.handle };
+                self.alloc
+                    .process
+                    .as_arc_borrow()
+                    .update_ref(handle, false, strong)
+            }
+            _ => Ok(()),
+        }
+    }
+}
+
+/// A binder object as it is serialized.
+///
+/// # Invariants
+///
+/// All bytes must be initialized, and the value of `self.hdr.type_` must be one of the allowed
+/// types.
+#[repr(C)]
+pub(crate) union BinderObject {
+    hdr: uapi::binder_object_header,
+    fbo: uapi::flat_binder_object,
+    fdo: uapi::binder_fd_object,
+    bbo: uapi::binder_buffer_object,
+    fdao: uapi::binder_fd_array_object,
+}
+
+/// A view into a `BinderObject` that can be used in a match statement.
+pub(crate) enum BinderObjectRef<'a> {
+    Binder(&'a mut uapi::flat_binder_object),
+    Handle(&'a mut uapi::flat_binder_object),
+    Fd(&'a mut uapi::binder_fd_object),
+    Ptr(&'a mut uapi::binder_buffer_object),
+    Fda(&'a mut uapi::binder_fd_array_object),
+}
+
+impl BinderObject {
+    pub(crate) fn read_from(reader: &mut UserSliceReader) -> Result<BinderObject> {
+        let object = Self::read_from_inner(|slice| {
+            let read_len = usize::min(slice.len(), reader.len());
+            reader.clone_reader().read_slice(&mut slice[..read_len])?;
+            Ok(())
+        })?;
+
+        // If we used a object type smaller than the largest object size, then we've read more
+        // bytes than we needed to. However, we used `.clone_reader()` to avoid advancing the
+        // original reader. Now, we call `skip` so that the caller's reader is advanced by the
+        // right amount.
+        //
+        // The `skip` call fails if the reader doesn't have `size` bytes available. This could
+        // happen if the type header corresponds to an object type that is larger than the rest of
+        // the reader.
+        //
+        // Any extra bytes beyond the size of the object are inaccessible after this call, so
+        // reading them again from the `reader` later does not result in TOCTOU bugs.
+        reader.skip(object.size())?;
+
+        Ok(object)
+    }
+
+    /// Use the provided reader closure to construct a `BinderObject`.
+    ///
+    /// The closure should write the bytes for the object into the provided slice.
+    pub(crate) fn read_from_inner<R>(reader: R) -> Result<BinderObject>
+    where
+        R: FnOnce(&mut [u8; size_of::<BinderObject>()]) -> Result<()>,
+    {
+        let mut obj = MaybeUninit::<BinderObject>::zeroed();
+
+        // SAFETY: The lengths of `BinderObject` and `[u8; size_of::<BinderObject>()]` are equal,
+        // and the byte array has an alignment requirement of one, so the pointer cast is okay.
+        // Additionally, `obj` was initialized to zeros, so the byte array will not be
+        // uninitialized.
+        (reader)(unsafe { &mut *obj.as_mut_ptr().cast() })?;
+
+        // SAFETY: The entire object is initialized, so accessing this field is safe.
+        let type_ = unsafe { obj.assume_init_ref().hdr.type_ };
+        if Self::type_to_size(type_).is_none() {
+            // The value of `obj.hdr_type_` was invalid.
+            return Err(EINVAL);
+        }
+
+        // SAFETY: All bytes are initialized (since we zeroed them at the start) and we checked
+        // that `self.hdr.type_` is one of the allowed types, so the type invariants are satisfied.
+        unsafe { Ok(obj.assume_init()) }
+    }
+
+    pub(crate) fn as_ref(&mut self) -> BinderObjectRef<'_> {
+        use BinderObjectRef::*;
+        // SAFETY: The constructor ensures that all bytes of `self` are initialized, and all
+        // variants of this union accept all initialized bit patterns.
+        unsafe {
+            match self.hdr.type_ {
+                BINDER_TYPE_WEAK_BINDER | BINDER_TYPE_BINDER => Binder(&mut self.fbo),
+                BINDER_TYPE_WEAK_HANDLE | BINDER_TYPE_HANDLE => Handle(&mut self.fbo),
+                BINDER_TYPE_FD => Fd(&mut self.fdo),
+                BINDER_TYPE_PTR => Ptr(&mut self.bbo),
+                BINDER_TYPE_FDA => Fda(&mut self.fdao),
+                // SAFETY: By the type invariant, the value of `self.hdr.type_` cannot have any
+                // other value than the ones checked above.
+                _ => core::hint::unreachable_unchecked(),
+            }
+        }
+    }
+
+    pub(crate) fn size(&self) -> usize {
+        // SAFETY: The entire object is initialized, so accessing this field is safe.
+        let type_ = unsafe { self.hdr.type_ };
+
+        // SAFETY: The type invariants guarantee that the type field is correct.
+        unsafe { Self::type_to_size(type_).unwrap_unchecked() }
+    }
+
+    fn type_to_size(type_: u32) -> Option<usize> {
+        match type_ {
+            BINDER_TYPE_WEAK_BINDER => Some(size_of::<uapi::flat_binder_object>()),
+            BINDER_TYPE_BINDER => Some(size_of::<uapi::flat_binder_object>()),
+            BINDER_TYPE_WEAK_HANDLE => Some(size_of::<uapi::flat_binder_object>()),
+            BINDER_TYPE_HANDLE => Some(size_of::<uapi::flat_binder_object>()),
+            BINDER_TYPE_FD => Some(size_of::<uapi::binder_fd_object>()),
+            BINDER_TYPE_PTR => Some(size_of::<uapi::binder_buffer_object>()),
+            BINDER_TYPE_FDA => Some(size_of::<uapi::binder_fd_array_object>()),
+            _ => None,
+        }
+    }
+}
+
+#[derive(Default)]
+struct FileList {
+    files_to_translate: KVec<FileEntry>,
+    close_on_free: KVec<u32>,
+}
+
+struct FileEntry {
+    /// The file for which a descriptor will be created in the recipient process.
+    file: ARef<File>,
+    /// The offset in the buffer where the file descriptor is stored.
+    buffer_offset: usize,
+    /// Whether this fd should be closed when the allocation is freed.
+    close_on_free: bool,
+}
+
+pub(crate) struct TranslatedFds {
+    reservations: KVec<Reservation>,
+    /// If commit is called, then these fds should be closed. (If commit is not called, then they
+    /// shouldn't be closed.)
+    close_on_free: FdsCloseOnFree,
+}
+
+struct Reservation {
+    res: FileDescriptorReservation,
+    file: ARef<File>,
+}
+
+impl TranslatedFds {
+    pub(crate) fn new() -> Self {
+        Self {
+            reservations: KVec::new(),
+            close_on_free: FdsCloseOnFree(KVec::new()),
+        }
+    }
+
+    pub(crate) fn commit(self) -> FdsCloseOnFree {
+        for entry in self.reservations {
+            entry.res.fd_install(entry.file);
+        }
+
+        self.close_on_free
+    }
+}
+
+pub(crate) struct FdsCloseOnFree(KVec<u32>);
diff --git linux-libre-6.17-gnu/drivers/android/binder/context.rs linux-libre-6.18-gnu/drivers/android/binder/context.rs
new file mode 100644
index 000000000000..3d135ec03ca7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/context.rs
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{
+    error::Error,
+    list::{List, ListArc, ListLinks},
+    prelude::*,
+    security,
+    str::{CStr, CString},
+    sync::{Arc, Mutex},
+    task::Kuid,
+};
+
+use crate::{error::BinderError, node::NodeRef, process::Process};
+
+kernel::sync::global_lock! {
+    // SAFETY: We call `init` in the module initializer, so it's initialized before first use.
+    pub(crate) unsafe(uninit) static CONTEXTS: Mutex<ContextList> = ContextList {
+        list: List::new(),
+    };
+}
+
+pub(crate) struct ContextList {
+    list: List<Context>,
+}
+
+pub(crate) fn get_all_contexts() -> Result<KVec<Arc<Context>>> {
+    let lock = CONTEXTS.lock();
+
+    let count = lock.list.iter().count();
+
+    let mut ctxs = KVec::with_capacity(count, GFP_KERNEL)?;
+    for ctx in &lock.list {
+        ctxs.push(Arc::from(ctx), GFP_KERNEL)?;
+    }
+    Ok(ctxs)
+}
+
+/// This struct keeps track of the processes using this context, and which process is the context
+/// manager.
+struct Manager {
+    node: Option<NodeRef>,
+    uid: Option<Kuid>,
+    all_procs: List<Process>,
+}
+
+/// There is one context per binder file (/dev/binder, /dev/hwbinder, etc)
+#[pin_data]
+pub(crate) struct Context {
+    #[pin]
+    manager: Mutex<Manager>,
+    pub(crate) name: CString,
+    #[pin]
+    links: ListLinks,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for Context { untracked; }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<0> for Context {
+        using ListLinks { self.links };
+    }
+}
+
+impl Context {
+    pub(crate) fn new(name: &CStr) -> Result<Arc<Self>> {
+        let name = CString::try_from(name)?;
+        let list_ctx = ListArc::pin_init::<Error>(
+            try_pin_init!(Context {
+                name,
+                links <- ListLinks::new(),
+                manager <- kernel::new_mutex!(Manager {
+                    all_procs: List::new(),
+                    node: None,
+                    uid: None,
+                }, "Context::manager"),
+            }),
+            GFP_KERNEL,
+        )?;
+
+        let ctx = list_ctx.clone_arc();
+        CONTEXTS.lock().list.push_back(list_ctx);
+
+        Ok(ctx)
+    }
+
+    /// Called when the file for this context is unlinked.
+    ///
+    /// No-op if called twice.
+    pub(crate) fn deregister(&self) {
+        // SAFETY: We never add the context to any other linked list than this one, so it is either
+        // in this list, or not in any list.
+        unsafe { CONTEXTS.lock().list.remove(self) };
+    }
+
+    pub(crate) fn register_process(self: &Arc<Self>, proc: ListArc<Process>) {
+        if !Arc::ptr_eq(self, &proc.ctx) {
+            pr_err!("Context::register_process called on the wrong context.");
+            return;
+        }
+        self.manager.lock().all_procs.push_back(proc);
+    }
+
+    pub(crate) fn deregister_process(self: &Arc<Self>, proc: &Process) {
+        if !Arc::ptr_eq(self, &proc.ctx) {
+            pr_err!("Context::deregister_process called on the wrong context.");
+            return;
+        }
+        // SAFETY: We just checked that this is the right list.
+        unsafe { self.manager.lock().all_procs.remove(proc) };
+    }
+
+    pub(crate) fn set_manager_node(&self, node_ref: NodeRef) -> Result {
+        let mut manager = self.manager.lock();
+        if manager.node.is_some() {
+            pr_warn!("BINDER_SET_CONTEXT_MGR already set");
+            return Err(EBUSY);
+        }
+        security::binder_set_context_mgr(&node_ref.node.owner.cred)?;
+
+        // If the context manager has been set before, ensure that we use the same euid.
+        let caller_uid = Kuid::current_euid();
+        if let Some(ref uid) = manager.uid {
+            if *uid != caller_uid {
+                return Err(EPERM);
+            }
+        }
+
+        manager.node = Some(node_ref);
+        manager.uid = Some(caller_uid);
+        Ok(())
+    }
+
+    pub(crate) fn unset_manager_node(&self) {
+        let node_ref = self.manager.lock().node.take();
+        drop(node_ref);
+    }
+
+    pub(crate) fn get_manager_node(&self, strong: bool) -> Result<NodeRef, BinderError> {
+        self.manager
+            .lock()
+            .node
+            .as_ref()
+            .ok_or_else(BinderError::new_dead)?
+            .clone(strong)
+            .map_err(BinderError::from)
+    }
+
+    pub(crate) fn for_each_proc<F>(&self, mut func: F)
+    where
+        F: FnMut(&Process),
+    {
+        let lock = self.manager.lock();
+        for proc in &lock.all_procs {
+            func(&proc);
+        }
+    }
+
+    pub(crate) fn get_all_procs(&self) -> Result<KVec<Arc<Process>>> {
+        let lock = self.manager.lock();
+        let count = lock.all_procs.iter().count();
+
+        let mut procs = KVec::with_capacity(count, GFP_KERNEL)?;
+        for proc in &lock.all_procs {
+            procs.push(Arc::from(proc), GFP_KERNEL)?;
+        }
+        Ok(procs)
+    }
+
+    pub(crate) fn get_procs_with_pid(&self, pid: i32) -> Result<KVec<Arc<Process>>> {
+        let orig = self.get_all_procs()?;
+        let mut backing = KVec::with_capacity(orig.len(), GFP_KERNEL)?;
+        for proc in orig.into_iter().filter(|proc| proc.task.pid() == pid) {
+            backing.push(proc, GFP_KERNEL)?;
+        }
+        Ok(backing)
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/deferred_close.rs linux-libre-6.18-gnu/drivers/android/binder/deferred_close.rs
new file mode 100644
index 000000000000..ac895c04d0cb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/deferred_close.rs
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! Logic for closing files in a deferred manner.
+//!
+//! This file could make sense to have in `kernel::fs`, but it was rejected for being too
+//! Binder-specific.
+
+use core::mem::MaybeUninit;
+use kernel::{
+    alloc::{AllocError, Flags},
+    bindings,
+    prelude::*,
+};
+
+/// Helper used for closing file descriptors in a way that is safe even if the file is currently
+/// held using `fdget`.
+///
+/// Additional motivation can be found in commit 80cd795630d6 ("binder: fix use-after-free due to
+/// ksys_close() during fdget()") and in the comments on `binder_do_fd_close`.
+pub(crate) struct DeferredFdCloser {
+    inner: KBox<DeferredFdCloserInner>,
+}
+
+/// SAFETY: This just holds an allocation with no real content, so there's no safety issue with
+/// moving it across threads.
+unsafe impl Send for DeferredFdCloser {}
+/// SAFETY: This just holds an allocation with no real content, so there's no safety issue with
+/// moving it across threads.
+unsafe impl Sync for DeferredFdCloser {}
+
+/// # Invariants
+///
+/// If the `file` pointer is non-null, then it points at a `struct file` and owns a refcount to
+/// that file.
+#[repr(C)]
+struct DeferredFdCloserInner {
+    twork: MaybeUninit<bindings::callback_head>,
+    file: *mut bindings::file,
+}
+
+impl DeferredFdCloser {
+    /// Create a new [`DeferredFdCloser`].
+    pub(crate) fn new(flags: Flags) -> Result<Self, AllocError> {
+        Ok(Self {
+            // INVARIANT: The `file` pointer is null, so the type invariant does not apply.
+            inner: KBox::new(
+                DeferredFdCloserInner {
+                    twork: MaybeUninit::uninit(),
+                    file: core::ptr::null_mut(),
+                },
+                flags,
+            )?,
+        })
+    }
+
+    /// Schedule a task work that closes the file descriptor when this task returns to userspace.
+    ///
+    /// Fails if this is called from a context where we cannot run work when returning to
+    /// userspace. (E.g., from a kthread.)
+    pub(crate) fn close_fd(self, fd: u32) -> Result<(), DeferredFdCloseError> {
+        use bindings::task_work_notify_mode_TWA_RESUME as TWA_RESUME;
+
+        // In this method, we schedule the task work before closing the file. This is because
+        // scheduling a task work is fallible, and we need to know whether it will fail before we
+        // attempt to close the file.
+
+        // Task works are not available on kthreads.
+        let current = kernel::current!();
+
+        // Check if this is a kthread.
+        // SAFETY: Reading `flags` from a task is always okay.
+        if unsafe { ((*current.as_ptr()).flags & bindings::PF_KTHREAD) != 0 } {
+            return Err(DeferredFdCloseError::TaskWorkUnavailable);
+        }
+
+        // Transfer ownership of the box's allocation to a raw pointer. This disables the
+        // destructor, so we must manually convert it back to a KBox to drop it.
+        //
+        // Until we convert it back to a `KBox`, there are no aliasing requirements on this
+        // pointer.
+        let inner = KBox::into_raw(self.inner);
+
+        // The `callback_head` field is first in the struct, so this cast correctly gives us a
+        // pointer to the field.
+        let callback_head = inner.cast::<bindings::callback_head>();
+        // SAFETY: This pointer offset operation does not go out-of-bounds.
+        let file_field = unsafe { core::ptr::addr_of_mut!((*inner).file) };
+
+        let current = current.as_ptr();
+
+        // SAFETY: This function currently has exclusive access to the `DeferredFdCloserInner`, so
+        // it is okay for us to perform unsynchronized writes to its `callback_head` field.
+        unsafe { bindings::init_task_work(callback_head, Some(Self::do_close_fd)) };
+
+        // SAFETY: This inserts the `DeferredFdCloserInner` into the task workqueue for the current
+        // task. If this operation is successful, then this transfers exclusive ownership of the
+        // `callback_head` field to the C side until it calls `do_close_fd`, and we don't touch or
+        // invalidate the field during that time.
+        //
+        // When the C side calls `do_close_fd`, the safety requirements of that method are
+        // satisfied because when a task work is executed, the callback is given ownership of the
+        // pointer.
+        //
+        // The file pointer is currently null. If it is changed to be non-null before `do_close_fd`
+        // is called, then that change happens due to the write at the end of this function, and
+        // that write has a safety comment that explains why the refcount can be dropped when
+        // `do_close_fd` runs.
+        let res = unsafe { bindings::task_work_add(current, callback_head, TWA_RESUME) };
+
+        if res != 0 {
+            // SAFETY: Scheduling the task work failed, so we still have ownership of the box, so
+            // we may destroy it.
+            unsafe { drop(KBox::from_raw(inner)) };
+
+            return Err(DeferredFdCloseError::TaskWorkUnavailable);
+        }
+
+        // This removes the fd from the fd table in `current`. The file is not fully closed until
+        // `filp_close` is called. We are given ownership of one refcount to the file.
+        //
+        // SAFETY: This is safe no matter what `fd` is. If the `fd` is valid (that is, if the
+        // pointer is non-null), then we call `filp_close` on the returned pointer as required by
+        // `file_close_fd`.
+        let file = unsafe { bindings::file_close_fd(fd) };
+        if file.is_null() {
+            // We don't clean up the task work since that might be expensive if the task work queue
+            // is long. Just let it execute and let it clean up for itself.
+            return Err(DeferredFdCloseError::BadFd);
+        }
+
+        // Acquire a second refcount to the file.
+        //
+        // SAFETY: The `file` pointer points at a file with a non-zero refcount.
+        unsafe { bindings::get_file(file) };
+
+        // This method closes the fd, consuming one of our two refcounts. There could be active
+        // light refcounts created from that fd, so we must ensure that the file has a positive
+        // refcount for the duration of those active light refcounts. We do that by holding on to
+        // the second refcount until the current task returns to userspace.
+        //
+        // SAFETY: The `file` pointer is valid. Passing `current->files` as the file table to close
+        // it in is correct, since we just got the `fd` from `file_close_fd` which also uses
+        // `current->files`.
+        //
+        // Note: fl_owner_t is currently a void pointer.
+        unsafe { bindings::filp_close(file, (*current).files as bindings::fl_owner_t) };
+
+        // We update the file pointer that the task work is supposed to fput. This transfers
+        // ownership of our last refcount.
+        //
+        // INVARIANT: This changes the `file` field of a `DeferredFdCloserInner` from null to
+        // non-null. This doesn't break the type invariant for `DeferredFdCloserInner` because we
+        // still own a refcount to the file, so we can pass ownership of that refcount to the
+        // `DeferredFdCloserInner`.
+        //
+        // When `do_close_fd` runs, it must be safe for it to `fput` the refcount. However, this is
+        // the case because all light refcounts that are associated with the fd we closed
+        // previously must be dropped when `do_close_fd`, since light refcounts must be dropped
+        // before returning to userspace.
+        //
+        // SAFETY: Task works are executed on the current thread right before we return to
+        // userspace, so this write is guaranteed to happen before `do_close_fd` is called, which
+        // means that a race is not possible here.
+        unsafe { *file_field = file };
+
+        Ok(())
+    }
+
+    /// # Safety
+    ///
+    /// The provided pointer must point at the `twork` field of a `DeferredFdCloserInner` stored in
+    /// a `KBox`, and the caller must pass exclusive ownership of that `KBox`. Furthermore, if the
+    /// file pointer is non-null, then it must be okay to release the refcount by calling `fput`.
+    unsafe extern "C" fn do_close_fd(inner: *mut bindings::callback_head) {
+        // SAFETY: The caller just passed us ownership of this box.
+        let inner = unsafe { KBox::from_raw(inner.cast::<DeferredFdCloserInner>()) };
+        if !inner.file.is_null() {
+            // SAFETY: By the type invariants, we own a refcount to this file, and the caller
+            // guarantees that dropping the refcount now is okay.
+            unsafe { bindings::fput(inner.file) };
+        }
+        // The allocation is freed when `inner` goes out of scope.
+    }
+}
+
+/// Represents a failure to close an fd in a deferred manner.
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+pub(crate) enum DeferredFdCloseError {
+    /// Closing the fd failed because we were unable to schedule a task work.
+    TaskWorkUnavailable,
+    /// Closing the fd failed because the fd does not exist.
+    BadFd,
+}
+
+impl From<DeferredFdCloseError> for Error {
+    fn from(err: DeferredFdCloseError) -> Error {
+        match err {
+            DeferredFdCloseError::TaskWorkUnavailable => ESRCH,
+            DeferredFdCloseError::BadFd => EBADF,
+        }
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/defs.rs linux-libre-6.18-gnu/drivers/android/binder/defs.rs
new file mode 100644
index 000000000000..33f51b4139c7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/defs.rs
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use core::mem::MaybeUninit;
+use core::ops::{Deref, DerefMut};
+use kernel::{
+    transmute::{AsBytes, FromBytes},
+    uapi::{self, *},
+};
+
+macro_rules! pub_no_prefix {
+    ($prefix:ident, $($newname:ident),+ $(,)?) => {
+        $(pub(crate) const $newname: u32 = kernel::macros::concat_idents!($prefix, $newname);)+
+    };
+}
+
+pub_no_prefix!(
+    binder_driver_return_protocol_,
+    BR_TRANSACTION,
+    BR_TRANSACTION_SEC_CTX,
+    BR_REPLY,
+    BR_DEAD_REPLY,
+    BR_FAILED_REPLY,
+    BR_FROZEN_REPLY,
+    BR_NOOP,
+    BR_SPAWN_LOOPER,
+    BR_TRANSACTION_COMPLETE,
+    BR_TRANSACTION_PENDING_FROZEN,
+    BR_ONEWAY_SPAM_SUSPECT,
+    BR_OK,
+    BR_ERROR,
+    BR_INCREFS,
+    BR_ACQUIRE,
+    BR_RELEASE,
+    BR_DECREFS,
+    BR_DEAD_BINDER,
+    BR_CLEAR_DEATH_NOTIFICATION_DONE,
+    BR_FROZEN_BINDER,
+    BR_CLEAR_FREEZE_NOTIFICATION_DONE,
+);
+
+pub_no_prefix!(
+    binder_driver_command_protocol_,
+    BC_TRANSACTION,
+    BC_TRANSACTION_SG,
+    BC_REPLY,
+    BC_REPLY_SG,
+    BC_FREE_BUFFER,
+    BC_ENTER_LOOPER,
+    BC_EXIT_LOOPER,
+    BC_REGISTER_LOOPER,
+    BC_INCREFS,
+    BC_ACQUIRE,
+    BC_RELEASE,
+    BC_DECREFS,
+    BC_INCREFS_DONE,
+    BC_ACQUIRE_DONE,
+    BC_REQUEST_DEATH_NOTIFICATION,
+    BC_CLEAR_DEATH_NOTIFICATION,
+    BC_DEAD_BINDER_DONE,
+    BC_REQUEST_FREEZE_NOTIFICATION,
+    BC_CLEAR_FREEZE_NOTIFICATION,
+    BC_FREEZE_NOTIFICATION_DONE,
+);
+
+pub_no_prefix!(
+    flat_binder_object_flags_,
+    FLAT_BINDER_FLAG_ACCEPTS_FDS,
+    FLAT_BINDER_FLAG_TXN_SECURITY_CTX
+);
+
+pub_no_prefix!(
+    transaction_flags_,
+    TF_ONE_WAY,
+    TF_ACCEPT_FDS,
+    TF_CLEAR_BUF,
+    TF_UPDATE_TXN
+);
+
+pub(crate) use uapi::{
+    BINDER_TYPE_BINDER, BINDER_TYPE_FD, BINDER_TYPE_FDA, BINDER_TYPE_HANDLE, BINDER_TYPE_PTR,
+    BINDER_TYPE_WEAK_BINDER, BINDER_TYPE_WEAK_HANDLE,
+};
+
+macro_rules! decl_wrapper {
+    ($newname:ident, $wrapped:ty) => {
+        // Define a wrapper around the C type. Use `MaybeUninit` to enforce that the value of
+        // padding bytes must be preserved.
+        #[derive(Copy, Clone)]
+        #[repr(transparent)]
+        pub(crate) struct $newname(MaybeUninit<$wrapped>);
+
+        // SAFETY: This macro is only used with types where this is ok.
+        unsafe impl FromBytes for $newname {}
+        // SAFETY: This macro is only used with types where this is ok.
+        unsafe impl AsBytes for $newname {}
+
+        impl Deref for $newname {
+            type Target = $wrapped;
+            fn deref(&self) -> &Self::Target {
+                // SAFETY: We use `MaybeUninit` only to preserve padding. The value must still
+                // always be valid.
+                unsafe { self.0.assume_init_ref() }
+            }
+        }
+
+        impl DerefMut for $newname {
+            fn deref_mut(&mut self) -> &mut Self::Target {
+                // SAFETY: We use `MaybeUninit` only to preserve padding. The value must still
+                // always be valid.
+                unsafe { self.0.assume_init_mut() }
+            }
+        }
+
+        impl Default for $newname {
+            fn default() -> Self {
+                // Create a new value of this type where all bytes (including padding) are zeroed.
+                Self(MaybeUninit::zeroed())
+            }
+        }
+    };
+}
+
+decl_wrapper!(BinderNodeDebugInfo, uapi::binder_node_debug_info);
+decl_wrapper!(BinderNodeInfoForRef, uapi::binder_node_info_for_ref);
+decl_wrapper!(FlatBinderObject, uapi::flat_binder_object);
+decl_wrapper!(BinderFdObject, uapi::binder_fd_object);
+decl_wrapper!(BinderFdArrayObject, uapi::binder_fd_array_object);
+decl_wrapper!(BinderObjectHeader, uapi::binder_object_header);
+decl_wrapper!(BinderBufferObject, uapi::binder_buffer_object);
+decl_wrapper!(BinderTransactionData, uapi::binder_transaction_data);
+decl_wrapper!(
+    BinderTransactionDataSecctx,
+    uapi::binder_transaction_data_secctx
+);
+decl_wrapper!(BinderTransactionDataSg, uapi::binder_transaction_data_sg);
+decl_wrapper!(BinderWriteRead, uapi::binder_write_read);
+decl_wrapper!(BinderVersion, uapi::binder_version);
+decl_wrapper!(BinderFrozenStatusInfo, uapi::binder_frozen_status_info);
+decl_wrapper!(BinderFreezeInfo, uapi::binder_freeze_info);
+decl_wrapper!(BinderFrozenStateInfo, uapi::binder_frozen_state_info);
+decl_wrapper!(BinderHandleCookie, uapi::binder_handle_cookie);
+decl_wrapper!(ExtendedError, uapi::binder_extended_error);
+
+impl BinderVersion {
+    pub(crate) fn current() -> Self {
+        Self(MaybeUninit::new(uapi::binder_version {
+            protocol_version: BINDER_CURRENT_PROTOCOL_VERSION as _,
+        }))
+    }
+}
+
+impl BinderTransactionData {
+    pub(crate) fn with_buffers_size(self, buffers_size: u64) -> BinderTransactionDataSg {
+        BinderTransactionDataSg(MaybeUninit::new(uapi::binder_transaction_data_sg {
+            transaction_data: *self,
+            buffers_size,
+        }))
+    }
+}
+
+impl BinderTransactionDataSecctx {
+    /// View the inner data as wrapped in `BinderTransactionData`.
+    pub(crate) fn tr_data(&mut self) -> &mut BinderTransactionData {
+        // SAFETY: Transparent wrapper is safe to transmute.
+        unsafe {
+            &mut *(&mut self.transaction_data as *mut uapi::binder_transaction_data
+                as *mut BinderTransactionData)
+        }
+    }
+}
+
+impl ExtendedError {
+    pub(crate) fn new(id: u32, command: u32, param: i32) -> Self {
+        Self(MaybeUninit::new(uapi::binder_extended_error {
+            id,
+            command,
+            param,
+        }))
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/error.rs linux-libre-6.18-gnu/drivers/android/binder/error.rs
new file mode 100644
index 000000000000..9921827267d0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/error.rs
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::prelude::*;
+
+use crate::defs::*;
+
+pub(crate) type BinderResult<T = ()> = core::result::Result<T, BinderError>;
+
+/// An error that will be returned to userspace via the `BINDER_WRITE_READ` ioctl rather than via
+/// errno.
+pub(crate) struct BinderError {
+    pub(crate) reply: u32,
+    source: Option<Error>,
+}
+
+impl BinderError {
+    pub(crate) fn new_dead() -> Self {
+        Self {
+            reply: BR_DEAD_REPLY,
+            source: None,
+        }
+    }
+
+    pub(crate) fn new_frozen() -> Self {
+        Self {
+            reply: BR_FROZEN_REPLY,
+            source: None,
+        }
+    }
+
+    pub(crate) fn new_frozen_oneway() -> Self {
+        Self {
+            reply: BR_TRANSACTION_PENDING_FROZEN,
+            source: None,
+        }
+    }
+
+    pub(crate) fn is_dead(&self) -> bool {
+        self.reply == BR_DEAD_REPLY
+    }
+
+    pub(crate) fn as_errno(&self) -> kernel::ffi::c_int {
+        self.source.unwrap_or(EINVAL).to_errno()
+    }
+
+    pub(crate) fn should_pr_warn(&self) -> bool {
+        self.source.is_some()
+    }
+}
+
+/// Convert an errno into a `BinderError` and store the errno used to construct it. The errno
+/// should be stored as the thread's extended error when given to userspace.
+impl From<Error> for BinderError {
+    fn from(source: Error) -> Self {
+        Self {
+            reply: BR_FAILED_REPLY,
+            source: Some(source),
+        }
+    }
+}
+
+impl From<kernel::fs::file::BadFdError> for BinderError {
+    fn from(source: kernel::fs::file::BadFdError) -> Self {
+        BinderError::from(Error::from(source))
+    }
+}
+
+impl From<kernel::alloc::AllocError> for BinderError {
+    fn from(_: kernel::alloc::AllocError) -> Self {
+        Self {
+            reply: BR_FAILED_REPLY,
+            source: Some(ENOMEM),
+        }
+    }
+}
+
+impl core::fmt::Debug for BinderError {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self.reply {
+            BR_FAILED_REPLY => match self.source.as_ref() {
+                Some(source) => f
+                    .debug_struct("BR_FAILED_REPLY")
+                    .field("source", source)
+                    .finish(),
+                None => f.pad("BR_FAILED_REPLY"),
+            },
+            BR_DEAD_REPLY => f.pad("BR_DEAD_REPLY"),
+            BR_FROZEN_REPLY => f.pad("BR_FROZEN_REPLY"),
+            BR_TRANSACTION_PENDING_FROZEN => f.pad("BR_TRANSACTION_PENDING_FROZEN"),
+            BR_TRANSACTION_COMPLETE => f.pad("BR_TRANSACTION_COMPLETE"),
+            _ => f
+                .debug_struct("BinderError")
+                .field("reply", &self.reply)
+                .finish(),
+        }
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/freeze.rs linux-libre-6.18-gnu/drivers/android/binder/freeze.rs
new file mode 100644
index 000000000000..220de35ae85a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/freeze.rs
@@ -0,0 +1,398 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{
+    alloc::AllocError,
+    list::ListArc,
+    prelude::*,
+    rbtree::{self, RBTreeNodeReservation},
+    seq_file::SeqFile,
+    seq_print,
+    sync::{Arc, UniqueArc},
+    uaccess::UserSliceReader,
+};
+
+use crate::{
+    defs::*, node::Node, process::Process, thread::Thread, BinderReturnWriter, DArc, DLArc,
+    DTRWrap, DeliverToRead,
+};
+
+#[derive(Clone, Copy, Eq, PartialEq, Ord, PartialOrd)]
+pub(crate) struct FreezeCookie(u64);
+
+/// Represents a listener for changes to the frozen state of a process.
+pub(crate) struct FreezeListener {
+    /// The node we are listening for.
+    pub(crate) node: DArc<Node>,
+    /// The cookie of this freeze listener.
+    cookie: FreezeCookie,
+    /// What value of `is_frozen` did we most recently tell userspace about?
+    last_is_frozen: Option<bool>,
+    /// We sent a `BR_FROZEN_BINDER` and we are waiting for `BC_FREEZE_NOTIFICATION_DONE` before
+    /// sending any other commands.
+    is_pending: bool,
+    /// Userspace sent `BC_CLEAR_FREEZE_NOTIFICATION` and we need to reply with
+    /// `BR_CLEAR_FREEZE_NOTIFICATION_DONE` as soon as possible. If `is_pending` is set, then we
+    /// must wait for it to be unset before we can reply.
+    is_clearing: bool,
+    /// Number of cleared duplicates that can't be deleted until userspace sends
+    /// `BC_FREEZE_NOTIFICATION_DONE`.
+    num_pending_duplicates: u64,
+    /// Number of cleared duplicates that can be deleted.
+    num_cleared_duplicates: u64,
+}
+
+impl FreezeListener {
+    /// Is it okay to create a new listener with the same cookie as this one for the provided node?
+    ///
+    /// Under some scenarios, userspace may delete a freeze listener and immediately recreate it
+    /// with the same cookie. This results in duplicate listeners. To avoid issues with ambiguity,
+    /// we allow this only if the new listener is for the same node, and we also require that the
+    /// old listener has already been cleared.
+    fn allow_duplicate(&self, node: &DArc<Node>) -> bool {
+        Arc::ptr_eq(&self.node, node) && self.is_clearing
+    }
+}
+
+type UninitFM = UniqueArc<core::mem::MaybeUninit<DTRWrap<FreezeMessage>>>;
+
+/// Represents a notification that the freeze state has changed.
+pub(crate) struct FreezeMessage {
+    cookie: FreezeCookie,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for FreezeMessage {
+        untracked;
+    }
+}
+
+impl FreezeMessage {
+    fn new(flags: kernel::alloc::Flags) -> Result<UninitFM, AllocError> {
+        UniqueArc::new_uninit(flags)
+    }
+
+    fn init(ua: UninitFM, cookie: FreezeCookie) -> DLArc<FreezeMessage> {
+        match ua.pin_init_with(DTRWrap::new(FreezeMessage { cookie })) {
+            Ok(msg) => ListArc::from(msg),
+            Err(err) => match err {},
+        }
+    }
+}
+
+impl DeliverToRead for FreezeMessage {
+    fn do_work(
+        self: DArc<Self>,
+        thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let _removed_listener;
+        let mut node_refs = thread.process.node_refs.lock();
+        let Some(mut freeze_entry) = node_refs.freeze_listeners.find_mut(&self.cookie) else {
+            return Ok(true);
+        };
+        let freeze = freeze_entry.get_mut();
+
+        if freeze.num_cleared_duplicates > 0 {
+            freeze.num_cleared_duplicates -= 1;
+            drop(node_refs);
+            writer.write_code(BR_CLEAR_FREEZE_NOTIFICATION_DONE)?;
+            writer.write_payload(&self.cookie.0)?;
+            return Ok(true);
+        }
+
+        if freeze.is_pending {
+            return Ok(true);
+        }
+        if freeze.is_clearing {
+            kernel::warn_on!(freeze.num_cleared_duplicates != 0);
+            if freeze.num_pending_duplicates > 0 {
+                // The primary freeze listener was deleted, so convert a pending duplicate back
+                // into the primary one.
+                freeze.num_pending_duplicates -= 1;
+                freeze.is_pending = true;
+                freeze.is_clearing = true;
+            } else {
+                _removed_listener = freeze_entry.remove_node();
+            }
+            drop(node_refs);
+            writer.write_code(BR_CLEAR_FREEZE_NOTIFICATION_DONE)?;
+            writer.write_payload(&self.cookie.0)?;
+            Ok(true)
+        } else {
+            let is_frozen = freeze.node.owner.inner.lock().is_frozen.is_fully_frozen();
+            if freeze.last_is_frozen == Some(is_frozen) {
+                return Ok(true);
+            }
+
+            let mut state_info = BinderFrozenStateInfo::default();
+            state_info.is_frozen = is_frozen as u32;
+            state_info.cookie = freeze.cookie.0;
+            freeze.is_pending = true;
+            freeze.last_is_frozen = Some(is_frozen);
+            drop(node_refs);
+
+            writer.write_code(BR_FROZEN_BINDER)?;
+            writer.write_payload(&state_info)?;
+            // BR_FROZEN_BINDER notifications can cause transactions
+            Ok(false)
+        }
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    #[inline(never)]
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        seq_print!(m, "{}has frozen binder\n", prefix);
+        Ok(())
+    }
+}
+
+impl FreezeListener {
+    pub(crate) fn on_process_exit(&self, proc: &Arc<Process>) {
+        if !self.is_clearing {
+            self.node.remove_freeze_listener(proc);
+        }
+    }
+}
+
+impl Process {
+    pub(crate) fn request_freeze_notif(
+        self: &Arc<Self>,
+        reader: &mut UserSliceReader,
+    ) -> Result<()> {
+        let hc = reader.read::<BinderHandleCookie>()?;
+        let handle = hc.handle;
+        let cookie = FreezeCookie(hc.cookie);
+
+        let msg = FreezeMessage::new(GFP_KERNEL)?;
+        let alloc = RBTreeNodeReservation::new(GFP_KERNEL)?;
+
+        let mut node_refs_guard = self.node_refs.lock();
+        let node_refs = &mut *node_refs_guard;
+        let Some(info) = node_refs.by_handle.get_mut(&handle) else {
+            pr_warn!("BC_REQUEST_FREEZE_NOTIFICATION invalid ref {}\n", handle);
+            return Err(EINVAL);
+        };
+        if info.freeze().is_some() {
+            pr_warn!("BC_REQUEST_FREEZE_NOTIFICATION already set\n");
+            return Err(EINVAL);
+        }
+        let node_ref = info.node_ref();
+        let freeze_entry = node_refs.freeze_listeners.entry(cookie);
+
+        if let rbtree::Entry::Occupied(ref dupe) = freeze_entry {
+            if !dupe.get().allow_duplicate(&node_ref.node) {
+                pr_warn!("BC_REQUEST_FREEZE_NOTIFICATION duplicate cookie\n");
+                return Err(EINVAL);
+            }
+        }
+
+        // All failure paths must come before this call, and all modifications must come after this
+        // call.
+        node_ref.node.add_freeze_listener(self, GFP_KERNEL)?;
+
+        match freeze_entry {
+            rbtree::Entry::Vacant(entry) => {
+                entry.insert(
+                    FreezeListener {
+                        cookie,
+                        node: node_ref.node.clone(),
+                        last_is_frozen: None,
+                        is_pending: false,
+                        is_clearing: false,
+                        num_pending_duplicates: 0,
+                        num_cleared_duplicates: 0,
+                    },
+                    alloc,
+                );
+            }
+            rbtree::Entry::Occupied(mut dupe) => {
+                let dupe = dupe.get_mut();
+                if dupe.is_pending {
+                    dupe.num_pending_duplicates += 1;
+                } else {
+                    dupe.num_cleared_duplicates += 1;
+                }
+                dupe.last_is_frozen = None;
+                dupe.is_pending = false;
+                dupe.is_clearing = false;
+            }
+        }
+
+        *info.freeze() = Some(cookie);
+        let msg = FreezeMessage::init(msg, cookie);
+        drop(node_refs_guard);
+        let _ = self.push_work(msg);
+        Ok(())
+    }
+
+    pub(crate) fn freeze_notif_done(self: &Arc<Self>, reader: &mut UserSliceReader) -> Result<()> {
+        let cookie = FreezeCookie(reader.read()?);
+        let alloc = FreezeMessage::new(GFP_KERNEL)?;
+        let mut node_refs_guard = self.node_refs.lock();
+        let node_refs = &mut *node_refs_guard;
+        let Some(freeze) = node_refs.freeze_listeners.get_mut(&cookie) else {
+            pr_warn!("BC_FREEZE_NOTIFICATION_DONE {:016x} not found\n", cookie.0);
+            return Err(EINVAL);
+        };
+        let mut clear_msg = None;
+        if freeze.num_pending_duplicates > 0 {
+            clear_msg = Some(FreezeMessage::init(alloc, cookie));
+            freeze.num_pending_duplicates -= 1;
+            freeze.num_cleared_duplicates += 1;
+        } else {
+            if !freeze.is_pending {
+                pr_warn!(
+                    "BC_FREEZE_NOTIFICATION_DONE {:016x} not pending\n",
+                    cookie.0
+                );
+                return Err(EINVAL);
+            }
+            let is_frozen = freeze.node.owner.inner.lock().is_frozen.is_fully_frozen();
+            if freeze.is_clearing || freeze.last_is_frozen != Some(is_frozen) {
+                // Immediately send another FreezeMessage.
+                clear_msg = Some(FreezeMessage::init(alloc, cookie));
+            }
+            freeze.is_pending = false;
+        }
+        drop(node_refs_guard);
+        if let Some(clear_msg) = clear_msg {
+            let _ = self.push_work(clear_msg);
+        }
+        Ok(())
+    }
+
+    pub(crate) fn clear_freeze_notif(self: &Arc<Self>, reader: &mut UserSliceReader) -> Result<()> {
+        let hc = reader.read::<BinderHandleCookie>()?;
+        let handle = hc.handle;
+        let cookie = FreezeCookie(hc.cookie);
+
+        let alloc = FreezeMessage::new(GFP_KERNEL)?;
+        let mut node_refs_guard = self.node_refs.lock();
+        let node_refs = &mut *node_refs_guard;
+        let Some(info) = node_refs.by_handle.get_mut(&handle) else {
+            pr_warn!("BC_CLEAR_FREEZE_NOTIFICATION invalid ref {}\n", handle);
+            return Err(EINVAL);
+        };
+        let Some(info_cookie) = info.freeze() else {
+            pr_warn!("BC_CLEAR_FREEZE_NOTIFICATION freeze notification not active\n");
+            return Err(EINVAL);
+        };
+        if *info_cookie != cookie {
+            pr_warn!("BC_CLEAR_FREEZE_NOTIFICATION freeze notification cookie mismatch\n");
+            return Err(EINVAL);
+        }
+        let Some(listener) = node_refs.freeze_listeners.get_mut(&cookie) else {
+            pr_warn!("BC_CLEAR_FREEZE_NOTIFICATION invalid cookie {}\n", handle);
+            return Err(EINVAL);
+        };
+        listener.is_clearing = true;
+        listener.node.remove_freeze_listener(self);
+        *info.freeze() = None;
+        let mut msg = None;
+        if !listener.is_pending {
+            msg = Some(FreezeMessage::init(alloc, cookie));
+        }
+        drop(node_refs_guard);
+
+        if let Some(msg) = msg {
+            let _ = self.push_work(msg);
+        }
+        Ok(())
+    }
+
+    fn get_freeze_cookie(&self, node: &DArc<Node>) -> Option<FreezeCookie> {
+        let node_refs = &mut *self.node_refs.lock();
+        let handle = node_refs.by_node.get(&node.global_id())?;
+        let node_ref = node_refs.by_handle.get_mut(handle)?;
+        *node_ref.freeze()
+    }
+
+    /// Creates a vector of every freeze listener on this process.
+    ///
+    /// Returns pairs of the remote process listening for notifications and the local node it is
+    /// listening on.
+    #[expect(clippy::type_complexity)]
+    fn find_freeze_recipients(&self) -> Result<KVVec<(DArc<Node>, Arc<Process>)>, AllocError> {
+        // Defined before `inner` to drop after releasing spinlock if `push_within_capacity` fails.
+        let mut node_proc_pair;
+
+        // We pre-allocate space for up to 8 recipients before we take the spinlock. However, if
+        // the allocation fails, use a vector with a capacity of zero instead of failing. After
+        // all, there might not be any freeze listeners, in which case this operation could still
+        // succeed.
+        let mut recipients =
+            KVVec::with_capacity(8, GFP_KERNEL).unwrap_or_else(|_err| KVVec::new());
+
+        let mut inner = self.lock_with_nodes();
+        let mut curr = inner.nodes.cursor_front();
+        while let Some(cursor) = curr {
+            let (key, node) = cursor.current();
+            let key = *key;
+            let list = node.freeze_list(&inner.inner);
+            let len = list.len();
+
+            if recipients.spare_capacity_mut().len() < len {
+                drop(inner);
+                recipients.reserve(len, GFP_KERNEL)?;
+                inner = self.lock_with_nodes();
+                // Find the node we were looking at and try again. If the set of nodes was changed,
+                // then just proceed to the next node. This is ok because we don't guarantee the
+                // inclusion of nodes that are added or removed in parallel with this operation.
+                curr = inner.nodes.cursor_lower_bound(&key);
+                continue;
+            }
+
+            for proc in list {
+                node_proc_pair = (node.clone(), proc.clone());
+                recipients
+                    .push_within_capacity(node_proc_pair)
+                    .map_err(|_| {
+                        pr_err!(
+                            "push_within_capacity failed even though we checked the capacity\n"
+                        );
+                        AllocError
+                    })?;
+            }
+
+            curr = cursor.move_next();
+        }
+        Ok(recipients)
+    }
+
+    /// Prepare allocations for sending freeze messages.
+    pub(crate) fn prepare_freeze_messages(&self) -> Result<FreezeMessages, AllocError> {
+        let recipients = self.find_freeze_recipients()?;
+        let mut batch = KVVec::with_capacity(recipients.len(), GFP_KERNEL)?;
+        for (node, proc) in recipients {
+            let Some(cookie) = proc.get_freeze_cookie(&node) else {
+                // If the freeze listener was removed in the meantime, just discard the
+                // notification.
+                continue;
+            };
+            let msg_alloc = FreezeMessage::new(GFP_KERNEL)?;
+            let msg = FreezeMessage::init(msg_alloc, cookie);
+            batch.push((proc, msg), GFP_KERNEL)?;
+        }
+
+        Ok(FreezeMessages { batch })
+    }
+}
+
+pub(crate) struct FreezeMessages {
+    batch: KVVec<(Arc<Process>, DLArc<FreezeMessage>)>,
+}
+
+impl FreezeMessages {
+    pub(crate) fn send_messages(self) {
+        for (proc, msg) in self.batch {
+            let _ = proc.push_work(msg);
+        }
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/node.rs linux-libre-6.18-gnu/drivers/android/binder/node.rs
new file mode 100644
index 000000000000..08d362deaf61
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/node.rs
@@ -0,0 +1,1131 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{
+    list::{AtomicTracker, List, ListArc, ListLinks, TryNewListArc},
+    prelude::*,
+    seq_file::SeqFile,
+    seq_print,
+    sync::lock::{spinlock::SpinLockBackend, Guard},
+    sync::{Arc, LockedBy, SpinLock},
+};
+
+use crate::{
+    defs::*,
+    error::BinderError,
+    process::{NodeRefInfo, Process, ProcessInner},
+    thread::Thread,
+    transaction::Transaction,
+    BinderReturnWriter, DArc, DLArc, DTRWrap, DeliverToRead,
+};
+
+use core::mem;
+
+mod wrapper;
+pub(crate) use self::wrapper::CritIncrWrapper;
+
+#[derive(Debug)]
+pub(crate) struct CouldNotDeliverCriticalIncrement;
+
+/// Keeps track of how this node is scheduled.
+///
+/// There are two ways to schedule a node to a work list. Just schedule the node itself, or
+/// allocate a wrapper that references the node and schedule the wrapper. These wrappers exists to
+/// make it possible to "move" a node from one list to another - when `do_work` is called directly
+/// on the `Node`, then it's a no-op if there's also a pending wrapper.
+///
+/// Wrappers are generally only needed for zero-to-one refcount increments, and there are two cases
+/// of this: weak increments and strong increments. We call such increments "critical" because it
+/// is critical that they are delivered to the thread doing the increment. Some examples:
+///
+/// * One thread makes a zero-to-one strong increment, and another thread makes a zero-to-one weak
+///   increment. Delivering the node to the thread doing the weak increment is wrong, since the
+///   thread doing the strong increment may have ended a long time ago when the command is actually
+///   processed by userspace.
+///
+/// * We have a weak reference and are about to drop it on one thread. But then another thread does
+///   a zero-to-one strong increment. If the strong increment gets sent to the thread that was
+///   about to drop the weak reference, then the strong increment could be processed after the
+///   other thread has already exited, which would be too late.
+///
+/// Note that trying to create a `ListArc` to the node can succeed even if `has_normal_push` is
+/// set. This is because another thread might just have popped the node from a todo list, but not
+/// yet called `do_work`. However, if `has_normal_push` is false, then creating a `ListArc` should
+/// always succeed.
+///
+/// Like the other fields in `NodeInner`, the delivery state is protected by the process lock.
+struct DeliveryState {
+    /// Is the `Node` currently scheduled?
+    has_pushed_node: bool,
+
+    /// Is a wrapper currently scheduled?
+    ///
+    /// The wrapper is used only for strong zero2one increments.
+    has_pushed_wrapper: bool,
+
+    /// Is the currently scheduled `Node` scheduled due to a weak zero2one increment?
+    ///
+    /// Weak zero2one operations are always scheduled using the `Node`.
+    has_weak_zero2one: bool,
+
+    /// Is the currently scheduled wrapper/`Node` scheduled due to a strong zero2one increment?
+    ///
+    /// If `has_pushed_wrapper` is set, then the strong zero2one increment was scheduled using the
+    /// wrapper. Otherwise, `has_pushed_node` must be set and it was scheduled using the `Node`.
+    has_strong_zero2one: bool,
+}
+
+impl DeliveryState {
+    fn should_normal_push(&self) -> bool {
+        !self.has_pushed_node && !self.has_pushed_wrapper
+    }
+
+    fn did_normal_push(&mut self) {
+        assert!(self.should_normal_push());
+        self.has_pushed_node = true;
+    }
+
+    fn should_push_weak_zero2one(&self) -> bool {
+        !self.has_weak_zero2one && !self.has_strong_zero2one
+    }
+
+    fn can_push_weak_zero2one_normally(&self) -> bool {
+        !self.has_pushed_node
+    }
+
+    fn did_push_weak_zero2one(&mut self) {
+        assert!(self.should_push_weak_zero2one());
+        assert!(self.can_push_weak_zero2one_normally());
+        self.has_pushed_node = true;
+        self.has_weak_zero2one = true;
+    }
+
+    fn should_push_strong_zero2one(&self) -> bool {
+        !self.has_strong_zero2one
+    }
+
+    fn can_push_strong_zero2one_normally(&self) -> bool {
+        !self.has_pushed_node
+    }
+
+    fn did_push_strong_zero2one(&mut self) {
+        assert!(self.should_push_strong_zero2one());
+        assert!(self.can_push_strong_zero2one_normally());
+        self.has_pushed_node = true;
+        self.has_strong_zero2one = true;
+    }
+
+    fn did_push_strong_zero2one_wrapper(&mut self) {
+        assert!(self.should_push_strong_zero2one());
+        assert!(!self.can_push_strong_zero2one_normally());
+        self.has_pushed_wrapper = true;
+        self.has_strong_zero2one = true;
+    }
+}
+
+struct CountState {
+    /// The reference count.
+    count: usize,
+    /// Whether the process that owns this node thinks that we hold a refcount on it. (Note that
+    /// even if count is greater than one, we only increment it once in the owning process.)
+    has_count: bool,
+}
+
+impl CountState {
+    fn new() -> Self {
+        Self {
+            count: 0,
+            has_count: false,
+        }
+    }
+}
+
+struct NodeInner {
+    /// Strong refcounts held on this node by `NodeRef` objects.
+    strong: CountState,
+    /// Weak refcounts held on this node by `NodeRef` objects.
+    weak: CountState,
+    delivery_state: DeliveryState,
+    /// The binder driver guarantees that oneway transactions sent to the same node are serialized,
+    /// that is, userspace will not be given the next one until it has finished processing the
+    /// previous oneway transaction. This is done to avoid the case where two oneway transactions
+    /// arrive in opposite order from the order in which they were sent. (E.g., they could be
+    /// delivered to two different threads, which could appear as-if they were sent in opposite
+    /// order.)
+    ///
+    /// To fix that, we store pending oneway transactions in a separate list in the node, and don't
+    /// deliver the next oneway transaction until userspace signals that it has finished processing
+    /// the previous oneway transaction by calling the `BC_FREE_BUFFER` ioctl.
+    oneway_todo: List<DTRWrap<Transaction>>,
+    /// Keeps track of whether this node has a pending oneway transaction.
+    ///
+    /// When this is true, incoming oneway transactions are stored in `oneway_todo`, instead of
+    /// being delivered directly to the process.
+    has_oneway_transaction: bool,
+    /// List of processes to deliver a notification to when this node is destroyed (usually due to
+    /// the process dying).
+    death_list: List<DTRWrap<NodeDeath>, 1>,
+    /// List of processes to deliver freeze notifications to.
+    freeze_list: KVVec<Arc<Process>>,
+    /// The number of active BR_INCREFS or BR_ACQUIRE operations. (should be maximum two)
+    ///
+    /// If this is non-zero, then we postpone any BR_RELEASE or BR_DECREFS notifications until the
+    /// active operations have ended. This avoids the situation an increment and decrement get
+    /// reordered from userspace's perspective.
+    active_inc_refs: u8,
+    /// List of `NodeRefInfo` objects that reference this node.
+    refs: List<NodeRefInfo, { NodeRefInfo::LIST_NODE }>,
+}
+
+#[pin_data]
+pub(crate) struct Node {
+    pub(crate) debug_id: usize,
+    ptr: u64,
+    pub(crate) cookie: u64,
+    pub(crate) flags: u32,
+    pub(crate) owner: Arc<Process>,
+    inner: LockedBy<NodeInner, ProcessInner>,
+    #[pin]
+    links_track: AtomicTracker,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for Node {
+        tracked_by links_track: AtomicTracker;
+    }
+}
+
+// Make `oneway_todo` work.
+kernel::list::impl_list_item! {
+    impl ListItem<0> for DTRWrap<Transaction> {
+        using ListLinks { self.links.inner };
+    }
+}
+
+impl Node {
+    pub(crate) fn new(
+        ptr: u64,
+        cookie: u64,
+        flags: u32,
+        owner: Arc<Process>,
+    ) -> impl PinInit<Self> {
+        pin_init!(Self {
+            inner: LockedBy::new(
+                &owner.inner,
+                NodeInner {
+                    strong: CountState::new(),
+                    weak: CountState::new(),
+                    delivery_state: DeliveryState {
+                        has_pushed_node: false,
+                        has_pushed_wrapper: false,
+                        has_weak_zero2one: false,
+                        has_strong_zero2one: false,
+                    },
+                    death_list: List::new(),
+                    oneway_todo: List::new(),
+                    freeze_list: KVVec::new(),
+                    has_oneway_transaction: false,
+                    active_inc_refs: 0,
+                    refs: List::new(),
+                },
+            ),
+            debug_id: super::next_debug_id(),
+            ptr,
+            cookie,
+            flags,
+            owner,
+            links_track <- AtomicTracker::new(),
+        })
+    }
+
+    pub(crate) fn has_oneway_transaction(&self, owner_inner: &mut ProcessInner) -> bool {
+        let inner = self.inner.access_mut(owner_inner);
+        inner.has_oneway_transaction
+    }
+
+    #[inline(never)]
+    pub(crate) fn full_debug_print(
+        &self,
+        m: &SeqFile,
+        owner_inner: &mut ProcessInner,
+    ) -> Result<()> {
+        let inner = self.inner.access_mut(owner_inner);
+        seq_print!(
+            m,
+            "  node {}: u{:016x} c{:016x} hs {} hw {} cs {} cw {}",
+            self.debug_id,
+            self.ptr,
+            self.cookie,
+            inner.strong.has_count,
+            inner.weak.has_count,
+            inner.strong.count,
+            inner.weak.count,
+        );
+        if !inner.refs.is_empty() {
+            seq_print!(m, " proc");
+            for node_ref in &inner.refs {
+                seq_print!(m, " {}", node_ref.process.task.pid());
+            }
+        }
+        seq_print!(m, "\n");
+        for t in &inner.oneway_todo {
+            t.debug_print_inner(m, "    pending async transaction ");
+        }
+        Ok(())
+    }
+
+    /// Insert the `NodeRef` into this `refs` list.
+    ///
+    /// # Safety
+    ///
+    /// It must be the case that `info.node_ref.node` is this node.
+    pub(crate) unsafe fn insert_node_info(
+        &self,
+        info: ListArc<NodeRefInfo, { NodeRefInfo::LIST_NODE }>,
+    ) {
+        self.inner
+            .access_mut(&mut self.owner.inner.lock())
+            .refs
+            .push_front(info);
+    }
+
+    /// Insert the `NodeRef` into this `refs` list.
+    ///
+    /// # Safety
+    ///
+    /// It must be the case that `info.node_ref.node` is this node.
+    pub(crate) unsafe fn remove_node_info(
+        &self,
+        info: &NodeRefInfo,
+    ) -> Option<ListArc<NodeRefInfo, { NodeRefInfo::LIST_NODE }>> {
+        // SAFETY: We always insert `NodeRefInfo` objects into the `refs` list of the node that it
+        // references in `info.node_ref.node`. That is this node, so `info` cannot possibly be in
+        // the `refs` list of another node.
+        unsafe {
+            self.inner
+                .access_mut(&mut self.owner.inner.lock())
+                .refs
+                .remove(info)
+        }
+    }
+
+    /// An id that is unique across all binder nodes on the system. Used as the key in the
+    /// `by_node` map.
+    pub(crate) fn global_id(&self) -> usize {
+        self as *const Node as usize
+    }
+
+    pub(crate) fn get_id(&self) -> (u64, u64) {
+        (self.ptr, self.cookie)
+    }
+
+    pub(crate) fn add_death(
+        &self,
+        death: ListArc<DTRWrap<NodeDeath>, 1>,
+        guard: &mut Guard<'_, ProcessInner, SpinLockBackend>,
+    ) {
+        self.inner.access_mut(guard).death_list.push_back(death);
+    }
+
+    pub(crate) fn inc_ref_done_locked(
+        self: &DArc<Node>,
+        _strong: bool,
+        owner_inner: &mut ProcessInner,
+    ) -> Option<DLArc<Node>> {
+        let inner = self.inner.access_mut(owner_inner);
+        if inner.active_inc_refs == 0 {
+            pr_err!("inc_ref_done called when no active inc_refs");
+            return None;
+        }
+
+        inner.active_inc_refs -= 1;
+        if inner.active_inc_refs == 0 {
+            // Having active inc_refs can inhibit dropping of ref-counts. Calculate whether we
+            // would send a refcount decrement, and if so, tell the caller to schedule us.
+            let strong = inner.strong.count > 0;
+            let has_strong = inner.strong.has_count;
+            let weak = strong || inner.weak.count > 0;
+            let has_weak = inner.weak.has_count;
+
+            let should_drop_weak = !weak && has_weak;
+            let should_drop_strong = !strong && has_strong;
+
+            // If we want to drop the ref-count again, tell the caller to schedule a work node for
+            // that.
+            let need_push = should_drop_weak || should_drop_strong;
+
+            if need_push && inner.delivery_state.should_normal_push() {
+                let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap();
+                inner.delivery_state.did_normal_push();
+                Some(list_arc)
+            } else {
+                None
+            }
+        } else {
+            None
+        }
+    }
+
+    pub(crate) fn update_refcount_locked(
+        self: &DArc<Node>,
+        inc: bool,
+        strong: bool,
+        count: usize,
+        owner_inner: &mut ProcessInner,
+    ) -> Option<DLArc<Node>> {
+        let is_dead = owner_inner.is_dead;
+        let inner = self.inner.access_mut(owner_inner);
+
+        // Get a reference to the state we'll update.
+        let state = if strong {
+            &mut inner.strong
+        } else {
+            &mut inner.weak
+        };
+
+        // Update the count and determine whether we need to push work.
+        let need_push = if inc {
+            state.count += count;
+            // TODO: This method shouldn't be used for zero-to-one increments.
+            !is_dead && !state.has_count
+        } else {
+            if state.count < count {
+                pr_err!("Failure: refcount underflow!");
+                return None;
+            }
+            state.count -= count;
+            !is_dead && state.count == 0 && state.has_count
+        };
+
+        if need_push && inner.delivery_state.should_normal_push() {
+            let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap();
+            inner.delivery_state.did_normal_push();
+            Some(list_arc)
+        } else {
+            None
+        }
+    }
+
+    pub(crate) fn incr_refcount_allow_zero2one(
+        self: &DArc<Self>,
+        strong: bool,
+        owner_inner: &mut ProcessInner,
+    ) -> Result<Option<DLArc<Node>>, CouldNotDeliverCriticalIncrement> {
+        let is_dead = owner_inner.is_dead;
+        let inner = self.inner.access_mut(owner_inner);
+
+        // Get a reference to the state we'll update.
+        let state = if strong {
+            &mut inner.strong
+        } else {
+            &mut inner.weak
+        };
+
+        // Update the count and determine whether we need to push work.
+        state.count += 1;
+        if is_dead || state.has_count {
+            return Ok(None);
+        }
+
+        // Userspace needs to be notified of this.
+        if !strong && inner.delivery_state.should_push_weak_zero2one() {
+            assert!(inner.delivery_state.can_push_weak_zero2one_normally());
+            let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap();
+            inner.delivery_state.did_push_weak_zero2one();
+            Ok(Some(list_arc))
+        } else if strong && inner.delivery_state.should_push_strong_zero2one() {
+            if inner.delivery_state.can_push_strong_zero2one_normally() {
+                let list_arc = ListArc::try_from_arc(self.clone()).ok().unwrap();
+                inner.delivery_state.did_push_strong_zero2one();
+                Ok(Some(list_arc))
+            } else {
+                state.count -= 1;
+                Err(CouldNotDeliverCriticalIncrement)
+            }
+        } else {
+            // Work is already pushed, and we don't need to push again.
+            Ok(None)
+        }
+    }
+
+    pub(crate) fn incr_refcount_allow_zero2one_with_wrapper(
+        self: &DArc<Self>,
+        strong: bool,
+        wrapper: CritIncrWrapper,
+        owner_inner: &mut ProcessInner,
+    ) -> Option<DLArc<dyn DeliverToRead>> {
+        match self.incr_refcount_allow_zero2one(strong, owner_inner) {
+            Ok(Some(node)) => Some(node as _),
+            Ok(None) => None,
+            Err(CouldNotDeliverCriticalIncrement) => {
+                assert!(strong);
+                let inner = self.inner.access_mut(owner_inner);
+                inner.strong.count += 1;
+                inner.delivery_state.did_push_strong_zero2one_wrapper();
+                Some(wrapper.init(self.clone()))
+            }
+        }
+    }
+
+    pub(crate) fn update_refcount(self: &DArc<Self>, inc: bool, count: usize, strong: bool) {
+        self.owner
+            .inner
+            .lock()
+            .update_node_refcount(self, inc, strong, count, None);
+    }
+
+    pub(crate) fn populate_counts(
+        &self,
+        out: &mut BinderNodeInfoForRef,
+        guard: &Guard<'_, ProcessInner, SpinLockBackend>,
+    ) {
+        let inner = self.inner.access(guard);
+        out.strong_count = inner.strong.count as _;
+        out.weak_count = inner.weak.count as _;
+    }
+
+    pub(crate) fn populate_debug_info(
+        &self,
+        out: &mut BinderNodeDebugInfo,
+        guard: &Guard<'_, ProcessInner, SpinLockBackend>,
+    ) {
+        out.ptr = self.ptr as _;
+        out.cookie = self.cookie as _;
+        let inner = self.inner.access(guard);
+        if inner.strong.has_count {
+            out.has_strong_ref = 1;
+        }
+        if inner.weak.has_count {
+            out.has_weak_ref = 1;
+        }
+    }
+
+    pub(crate) fn force_has_count(&self, guard: &mut Guard<'_, ProcessInner, SpinLockBackend>) {
+        let inner = self.inner.access_mut(guard);
+        inner.strong.has_count = true;
+        inner.weak.has_count = true;
+    }
+
+    fn write(&self, writer: &mut BinderReturnWriter<'_>, code: u32) -> Result {
+        writer.write_code(code)?;
+        writer.write_payload(&self.ptr)?;
+        writer.write_payload(&self.cookie)?;
+        Ok(())
+    }
+
+    pub(crate) fn submit_oneway(
+        &self,
+        transaction: DLArc<Transaction>,
+        guard: &mut Guard<'_, ProcessInner, SpinLockBackend>,
+    ) -> Result<(), (BinderError, DLArc<dyn DeliverToRead>)> {
+        if guard.is_dead {
+            return Err((BinderError::new_dead(), transaction));
+        }
+
+        let inner = self.inner.access_mut(guard);
+        if inner.has_oneway_transaction {
+            inner.oneway_todo.push_back(transaction);
+        } else {
+            inner.has_oneway_transaction = true;
+            guard.push_work(transaction)?;
+        }
+        Ok(())
+    }
+
+    pub(crate) fn release(&self) {
+        let mut guard = self.owner.inner.lock();
+        while let Some(work) = self.inner.access_mut(&mut guard).oneway_todo.pop_front() {
+            drop(guard);
+            work.into_arc().cancel();
+            guard = self.owner.inner.lock();
+        }
+
+        let death_list = core::mem::take(&mut self.inner.access_mut(&mut guard).death_list);
+        drop(guard);
+        for death in death_list {
+            death.into_arc().set_dead();
+        }
+    }
+
+    pub(crate) fn pending_oneway_finished(&self) {
+        let mut guard = self.owner.inner.lock();
+        if guard.is_dead {
+            // Cleanup will happen in `Process::deferred_release`.
+            return;
+        }
+
+        let inner = self.inner.access_mut(&mut guard);
+
+        let transaction = inner.oneway_todo.pop_front();
+        inner.has_oneway_transaction = transaction.is_some();
+        if let Some(transaction) = transaction {
+            match guard.push_work(transaction) {
+                Ok(()) => {}
+                Err((_err, work)) => {
+                    // Process is dead.
+                    // This shouldn't happen due to the `is_dead` check, but if it does, just drop
+                    // the transaction and return.
+                    drop(guard);
+                    drop(work);
+                }
+            }
+        }
+    }
+
+    /// Finds an outdated transaction that the given transaction can replace.
+    ///
+    /// If one is found, it is removed from the list and returned.
+    pub(crate) fn take_outdated_transaction(
+        &self,
+        new: &Transaction,
+        guard: &mut Guard<'_, ProcessInner, SpinLockBackend>,
+    ) -> Option<DLArc<Transaction>> {
+        let inner = self.inner.access_mut(guard);
+        let mut cursor = inner.oneway_todo.cursor_front();
+        while let Some(next) = cursor.peek_next() {
+            if new.can_replace(&next) {
+                return Some(next.remove());
+            }
+            cursor.move_next();
+        }
+        None
+    }
+
+    /// This is split into a separate function since it's called by both `Node::do_work` and
+    /// `NodeWrapper::do_work`.
+    fn do_work_locked(
+        &self,
+        writer: &mut BinderReturnWriter<'_>,
+        mut guard: Guard<'_, ProcessInner, SpinLockBackend>,
+    ) -> Result<bool> {
+        let inner = self.inner.access_mut(&mut guard);
+        let strong = inner.strong.count > 0;
+        let has_strong = inner.strong.has_count;
+        let weak = strong || inner.weak.count > 0;
+        let has_weak = inner.weak.has_count;
+
+        if weak && !has_weak {
+            inner.weak.has_count = true;
+            inner.active_inc_refs += 1;
+        }
+
+        if strong && !has_strong {
+            inner.strong.has_count = true;
+            inner.active_inc_refs += 1;
+        }
+
+        let no_active_inc_refs = inner.active_inc_refs == 0;
+        let should_drop_weak = no_active_inc_refs && (!weak && has_weak);
+        let should_drop_strong = no_active_inc_refs && (!strong && has_strong);
+        if should_drop_weak {
+            inner.weak.has_count = false;
+        }
+        if should_drop_strong {
+            inner.strong.has_count = false;
+        }
+        if no_active_inc_refs && !weak {
+            // Remove the node if there are no references to it.
+            guard.remove_node(self.ptr);
+        }
+        drop(guard);
+
+        if weak && !has_weak {
+            self.write(writer, BR_INCREFS)?;
+        }
+        if strong && !has_strong {
+            self.write(writer, BR_ACQUIRE)?;
+        }
+        if should_drop_strong {
+            self.write(writer, BR_RELEASE)?;
+        }
+        if should_drop_weak {
+            self.write(writer, BR_DECREFS)?;
+        }
+
+        Ok(true)
+    }
+
+    pub(crate) fn add_freeze_listener(
+        &self,
+        process: &Arc<Process>,
+        flags: kernel::alloc::Flags,
+    ) -> Result {
+        let mut vec_alloc = KVVec::<Arc<Process>>::new();
+        loop {
+            let mut guard = self.owner.inner.lock();
+            // Do not check for `guard.dead`. The `dead` flag that matters here is the owner of the
+            // listener, no the target.
+            let inner = self.inner.access_mut(&mut guard);
+            let len = inner.freeze_list.len();
+            if len >= inner.freeze_list.capacity() {
+                if len >= vec_alloc.capacity() {
+                    drop(guard);
+                    vec_alloc = KVVec::with_capacity((1 + len).next_power_of_two(), flags)?;
+                    continue;
+                }
+                mem::swap(&mut inner.freeze_list, &mut vec_alloc);
+                for elem in vec_alloc.drain_all() {
+                    inner.freeze_list.push_within_capacity(elem)?;
+                }
+            }
+            inner.freeze_list.push_within_capacity(process.clone())?;
+            return Ok(());
+        }
+    }
+
+    pub(crate) fn remove_freeze_listener(&self, p: &Arc<Process>) {
+        let _unused_capacity;
+        let mut guard = self.owner.inner.lock();
+        let inner = self.inner.access_mut(&mut guard);
+        let len = inner.freeze_list.len();
+        inner.freeze_list.retain(|proc| !Arc::ptr_eq(proc, p));
+        if len == inner.freeze_list.len() {
+            pr_warn!(
+                "Could not remove freeze listener for {}\n",
+                p.pid_in_current_ns()
+            );
+        }
+        if inner.freeze_list.is_empty() {
+            _unused_capacity = mem::take(&mut inner.freeze_list);
+        }
+    }
+
+    pub(crate) fn freeze_list<'a>(&'a self, guard: &'a ProcessInner) -> &'a [Arc<Process>] {
+        &self.inner.access(guard).freeze_list
+    }
+}
+
+impl DeliverToRead for Node {
+    fn do_work(
+        self: DArc<Self>,
+        _thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let mut owner_inner = self.owner.inner.lock();
+        let inner = self.inner.access_mut(&mut owner_inner);
+
+        assert!(inner.delivery_state.has_pushed_node);
+        if inner.delivery_state.has_pushed_wrapper {
+            // If the wrapper is scheduled, then we are either a normal push or weak zero2one
+            // increment, and the wrapper is a strong zero2one increment, so the wrapper always
+            // takes precedence over us.
+            assert!(inner.delivery_state.has_strong_zero2one);
+            inner.delivery_state.has_pushed_node = false;
+            inner.delivery_state.has_weak_zero2one = false;
+            return Ok(true);
+        }
+
+        inner.delivery_state.has_pushed_node = false;
+        inner.delivery_state.has_weak_zero2one = false;
+        inner.delivery_state.has_strong_zero2one = false;
+
+        self.do_work_locked(writer, owner_inner)
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    #[inline(never)]
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        seq_print!(
+            m,
+            "{}node work {}: u{:016x} c{:016x}\n",
+            prefix,
+            self.debug_id,
+            self.ptr,
+            self.cookie,
+        );
+        Ok(())
+    }
+}
+
+/// Represents something that holds one or more ref-counts to a `Node`.
+///
+/// Whenever process A holds a refcount to a node owned by a different process B, then process A
+/// will store a `NodeRef` that refers to the `Node` in process B. When process A releases the
+/// refcount, we destroy the NodeRef, which decrements the ref-count in process A.
+///
+/// This type is also used for some other cases. For example, a transaction allocation holds a
+/// refcount on the target node, and this is implemented by storing a `NodeRef` in the allocation
+/// so that the destructor of the allocation will drop a refcount of the `Node`.
+pub(crate) struct NodeRef {
+    pub(crate) node: DArc<Node>,
+    /// How many times does this NodeRef hold a refcount on the Node?
+    strong_node_count: usize,
+    weak_node_count: usize,
+    /// How many times does userspace hold a refcount on this NodeRef?
+    strong_count: usize,
+    weak_count: usize,
+}
+
+impl NodeRef {
+    pub(crate) fn new(node: DArc<Node>, strong_count: usize, weak_count: usize) -> Self {
+        Self {
+            node,
+            strong_node_count: strong_count,
+            weak_node_count: weak_count,
+            strong_count,
+            weak_count,
+        }
+    }
+
+    pub(crate) fn absorb(&mut self, mut other: Self) {
+        assert!(
+            Arc::ptr_eq(&self.node, &other.node),
+            "absorb called with differing nodes"
+        );
+        self.strong_node_count += other.strong_node_count;
+        self.weak_node_count += other.weak_node_count;
+        self.strong_count += other.strong_count;
+        self.weak_count += other.weak_count;
+        other.strong_count = 0;
+        other.weak_count = 0;
+        other.strong_node_count = 0;
+        other.weak_node_count = 0;
+
+        if self.strong_node_count >= 2 || self.weak_node_count >= 2 {
+            let mut guard = self.node.owner.inner.lock();
+            let inner = self.node.inner.access_mut(&mut guard);
+
+            if self.strong_node_count >= 2 {
+                inner.strong.count -= self.strong_node_count - 1;
+                self.strong_node_count = 1;
+                assert_ne!(inner.strong.count, 0);
+            }
+            if self.weak_node_count >= 2 {
+                inner.weak.count -= self.weak_node_count - 1;
+                self.weak_node_count = 1;
+                assert_ne!(inner.weak.count, 0);
+            }
+        }
+    }
+
+    pub(crate) fn get_count(&self) -> (usize, usize) {
+        (self.strong_count, self.weak_count)
+    }
+
+    pub(crate) fn clone(&self, strong: bool) -> Result<NodeRef> {
+        if strong && self.strong_count == 0 {
+            return Err(EINVAL);
+        }
+        Ok(self
+            .node
+            .owner
+            .inner
+            .lock()
+            .new_node_ref(self.node.clone(), strong, None))
+    }
+
+    /// Updates (increments or decrements) the number of references held against the node. If the
+    /// count being updated transitions from 0 to 1 or from 1 to 0, the node is notified by having
+    /// its `update_refcount` function called.
+    ///
+    /// Returns whether `self` should be removed (when both counts are zero).
+    pub(crate) fn update(&mut self, inc: bool, strong: bool) -> bool {
+        if strong && self.strong_count == 0 {
+            return false;
+        }
+        let (count, node_count, other_count) = if strong {
+            (
+                &mut self.strong_count,
+                &mut self.strong_node_count,
+                self.weak_count,
+            )
+        } else {
+            (
+                &mut self.weak_count,
+                &mut self.weak_node_count,
+                self.strong_count,
+            )
+        };
+        if inc {
+            if *count == 0 {
+                *node_count = 1;
+                self.node.update_refcount(true, 1, strong);
+            }
+            *count += 1;
+        } else {
+            if *count == 0 {
+                pr_warn!(
+                    "pid {} performed invalid decrement on ref\n",
+                    kernel::current!().pid()
+                );
+                return false;
+            }
+            *count -= 1;
+            if *count == 0 {
+                self.node.update_refcount(false, *node_count, strong);
+                *node_count = 0;
+                return other_count == 0;
+            }
+        }
+        false
+    }
+}
+
+impl Drop for NodeRef {
+    // This destructor is called conditionally from `Allocation::drop`. That branch is often
+    // mispredicted. Inlining this method call reduces the cost of those branch mispredictions.
+    #[inline(always)]
+    fn drop(&mut self) {
+        if self.strong_node_count > 0 {
+            self.node
+                .update_refcount(false, self.strong_node_count, true);
+        }
+        if self.weak_node_count > 0 {
+            self.node
+                .update_refcount(false, self.weak_node_count, false);
+        }
+    }
+}
+
+struct NodeDeathInner {
+    dead: bool,
+    cleared: bool,
+    notification_done: bool,
+    /// Indicates whether the normal flow was interrupted by removing the handle. In this case, we
+    /// need behave as if the death notification didn't exist (i.e., we don't deliver anything to
+    /// the user.
+    aborted: bool,
+}
+
+/// Used to deliver notifications when a process dies.
+///
+/// A process can request to be notified when a process dies using `BC_REQUEST_DEATH_NOTIFICATION`.
+/// This will make the driver send a `BR_DEAD_BINDER` to userspace when the process dies (or
+/// immediately if it is already dead). Userspace is supposed to respond with `BC_DEAD_BINDER_DONE`
+/// once it has processed the notification.
+///
+/// Userspace can unregister from death notifications using the `BC_CLEAR_DEATH_NOTIFICATION`
+/// command. In this case, the kernel will respond with `BR_CLEAR_DEATH_NOTIFICATION_DONE` once the
+/// notification has been removed. Note that if the remote process dies before the kernel has
+/// responded with `BR_CLEAR_DEATH_NOTIFICATION_DONE`, then the kernel will still send a
+/// `BR_DEAD_BINDER`, which userspace must be able to process. In this case, the kernel will wait
+/// for the `BC_DEAD_BINDER_DONE` command before it sends `BR_CLEAR_DEATH_NOTIFICATION_DONE`.
+///
+/// Note that even if the kernel sends a `BR_DEAD_BINDER`, this does not remove the death
+/// notification. Userspace must still remove it manually using `BC_CLEAR_DEATH_NOTIFICATION`.
+///
+/// If a process uses `BC_RELEASE` to destroy its last refcount on a node that has an active death
+/// registration, then the death registration is immediately deleted (we implement this using the
+/// `aborted` field). However, userspace is not supposed to delete a `NodeRef` without first
+/// deregistering death notifications, so this codepath is not executed under normal circumstances.
+#[pin_data]
+pub(crate) struct NodeDeath {
+    node: DArc<Node>,
+    process: Arc<Process>,
+    pub(crate) cookie: u64,
+    #[pin]
+    links_track: AtomicTracker<0>,
+    /// Used by the owner `Node` to store a list of registered death notifications.
+    ///
+    /// # Invariants
+    ///
+    /// Only ever used with the `death_list` list of `self.node`.
+    #[pin]
+    death_links: ListLinks<1>,
+    /// Used by the process to keep track of the death notifications for which we have sent a
+    /// `BR_DEAD_BINDER` but not yet received a `BC_DEAD_BINDER_DONE`.
+    ///
+    /// # Invariants
+    ///
+    /// Only ever used with the `delivered_deaths` list of `self.process`.
+    #[pin]
+    delivered_links: ListLinks<2>,
+    #[pin]
+    delivered_links_track: AtomicTracker<2>,
+    #[pin]
+    inner: SpinLock<NodeDeathInner>,
+}
+
+impl NodeDeath {
+    /// Constructs a new node death notification object.
+    pub(crate) fn new(
+        node: DArc<Node>,
+        process: Arc<Process>,
+        cookie: u64,
+    ) -> impl PinInit<DTRWrap<Self>> {
+        DTRWrap::new(pin_init!(
+            Self {
+                node,
+                process,
+                cookie,
+                links_track <- AtomicTracker::new(),
+                death_links <- ListLinks::new(),
+                delivered_links <- ListLinks::new(),
+                delivered_links_track <- AtomicTracker::new(),
+                inner <- kernel::new_spinlock!(NodeDeathInner {
+                    dead: false,
+                    cleared: false,
+                    notification_done: false,
+                    aborted: false,
+                }, "NodeDeath::inner"),
+            }
+        ))
+    }
+
+    /// Sets the cleared flag to `true`.
+    ///
+    /// It removes `self` from the node's death notification list if needed.
+    ///
+    /// Returns whether it needs to be queued.
+    pub(crate) fn set_cleared(self: &DArc<Self>, abort: bool) -> bool {
+        let (needs_removal, needs_queueing) = {
+            // Update state and determine if we need to queue a work item. We only need to do it
+            // when the node is not dead or if the user already completed the death notification.
+            let mut inner = self.inner.lock();
+            if abort {
+                inner.aborted = true;
+            }
+            if inner.cleared {
+                // Already cleared.
+                return false;
+            }
+            inner.cleared = true;
+            (!inner.dead, !inner.dead || inner.notification_done)
+        };
+
+        // Remove death notification from node.
+        if needs_removal {
+            let mut owner_inner = self.node.owner.inner.lock();
+            let node_inner = self.node.inner.access_mut(&mut owner_inner);
+            // SAFETY: A `NodeDeath` is never inserted into the death list of any node other than
+            // its owner, so it is either in this death list or in no death list.
+            unsafe { node_inner.death_list.remove(self) };
+        }
+        needs_queueing
+    }
+
+    /// Sets the 'notification done' flag to `true`.
+    pub(crate) fn set_notification_done(self: DArc<Self>, thread: &Thread) {
+        let needs_queueing = {
+            let mut inner = self.inner.lock();
+            inner.notification_done = true;
+            inner.cleared
+        };
+        if needs_queueing {
+            if let Some(death) = ListArc::try_from_arc_or_drop(self) {
+                let _ = thread.push_work_if_looper(death);
+            }
+        }
+    }
+
+    /// Sets the 'dead' flag to `true` and queues work item if needed.
+    pub(crate) fn set_dead(self: DArc<Self>) {
+        let needs_queueing = {
+            let mut inner = self.inner.lock();
+            if inner.cleared {
+                false
+            } else {
+                inner.dead = true;
+                true
+            }
+        };
+        if needs_queueing {
+            // Push the death notification to the target process. There is nothing else to do if
+            // it's already dead.
+            if let Some(death) = ListArc::try_from_arc_or_drop(self) {
+                let process = death.process.clone();
+                let _ = process.push_work(death);
+            }
+        }
+    }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for NodeDeath {
+        tracked_by links_track: AtomicTracker;
+    }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<1> for DTRWrap<NodeDeath> { untracked; }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<1> for DTRWrap<NodeDeath> {
+        using ListLinks { self.wrapped.death_links };
+    }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<2> for DTRWrap<NodeDeath> {
+        tracked_by wrapped: NodeDeath;
+    }
+}
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<2> for NodeDeath {
+        tracked_by delivered_links_track: AtomicTracker<2>;
+    }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<2> for DTRWrap<NodeDeath> {
+        using ListLinks { self.wrapped.delivered_links };
+    }
+}
+
+impl DeliverToRead for NodeDeath {
+    fn do_work(
+        self: DArc<Self>,
+        _thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let done = {
+            let inner = self.inner.lock();
+            if inner.aborted {
+                return Ok(true);
+            }
+            inner.cleared && (!inner.dead || inner.notification_done)
+        };
+
+        let cookie = self.cookie;
+        let cmd = if done {
+            BR_CLEAR_DEATH_NOTIFICATION_DONE
+        } else {
+            let process = self.process.clone();
+            let mut process_inner = process.inner.lock();
+            let inner = self.inner.lock();
+            if inner.aborted {
+                return Ok(true);
+            }
+            // We're still holding the inner lock, so it cannot be aborted while we insert it into
+            // the delivered list.
+            process_inner.death_delivered(self.clone());
+            BR_DEAD_BINDER
+        };
+
+        writer.write_code(cmd)?;
+        writer.write_payload(&cookie)?;
+        // DEAD_BINDER notifications can cause transactions, so stop processing work items when we
+        // get to a death notification.
+        Ok(cmd != BR_DEAD_BINDER)
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    #[inline(never)]
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        let inner = self.inner.lock();
+
+        let dead_binder = inner.dead && !inner.notification_done;
+
+        if dead_binder {
+            if inner.cleared {
+                seq_print!(m, "{}has cleared dead binder\n", prefix);
+            } else {
+                seq_print!(m, "{}has dead binder\n", prefix);
+            }
+        } else {
+            seq_print!(m, "{}has cleared death notification\n", prefix);
+        }
+
+        Ok(())
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/node/wrapper.rs linux-libre-6.18-gnu/drivers/android/binder/node/wrapper.rs
new file mode 100644
index 000000000000..43294c050502
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/node/wrapper.rs
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{list::ListArc, prelude::*, seq_file::SeqFile, seq_print, sync::UniqueArc};
+
+use crate::{node::Node, thread::Thread, BinderReturnWriter, DArc, DLArc, DTRWrap, DeliverToRead};
+
+use core::mem::MaybeUninit;
+
+pub(crate) struct CritIncrWrapper {
+    inner: UniqueArc<MaybeUninit<DTRWrap<NodeWrapper>>>,
+}
+
+impl CritIncrWrapper {
+    pub(crate) fn new() -> Result<Self> {
+        Ok(CritIncrWrapper {
+            inner: UniqueArc::new_uninit(GFP_KERNEL)?,
+        })
+    }
+
+    pub(super) fn init(self, node: DArc<Node>) -> DLArc<dyn DeliverToRead> {
+        match self.inner.pin_init_with(DTRWrap::new(NodeWrapper { node })) {
+            Ok(initialized) => ListArc::from(initialized) as _,
+            Err(err) => match err {},
+        }
+    }
+}
+
+struct NodeWrapper {
+    node: DArc<Node>,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for NodeWrapper {
+        untracked;
+    }
+}
+
+impl DeliverToRead for NodeWrapper {
+    fn do_work(
+        self: DArc<Self>,
+        _thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let node = &self.node;
+        let mut owner_inner = node.owner.inner.lock();
+        let inner = node.inner.access_mut(&mut owner_inner);
+
+        let ds = &mut inner.delivery_state;
+
+        assert!(ds.has_pushed_wrapper);
+        assert!(ds.has_strong_zero2one);
+        ds.has_pushed_wrapper = false;
+        ds.has_strong_zero2one = false;
+
+        node.do_work_locked(writer, owner_inner)
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    #[inline(never)]
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        seq_print!(
+            m,
+            "{}node work {}: u{:016x} c{:016x}\n",
+            prefix,
+            self.node.debug_id,
+            self.node.ptr,
+            self.node.cookie,
+        );
+        Ok(())
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/page_range.rs linux-libre-6.18-gnu/drivers/android/binder/page_range.rs
new file mode 100644
index 000000000000..9379038f61f5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/page_range.rs
@@ -0,0 +1,734 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! This module has utilities for managing a page range where unused pages may be reclaimed by a
+//! vma shrinker.
+
+// To avoid deadlocks, locks are taken in the order:
+//
+//  1. mmap lock
+//  2. spinlock
+//  3. lru spinlock
+//
+// The shrinker will use trylock methods because it locks them in a different order.
+
+use core::{
+    marker::PhantomPinned,
+    mem::{size_of, size_of_val, MaybeUninit},
+    ptr,
+};
+
+use kernel::{
+    bindings,
+    error::Result,
+    ffi::{c_ulong, c_void},
+    mm::{virt, Mm, MmWithUser},
+    new_mutex, new_spinlock,
+    page::{Page, PAGE_SHIFT, PAGE_SIZE},
+    prelude::*,
+    str::CStr,
+    sync::{aref::ARef, Mutex, SpinLock},
+    task::Pid,
+    transmute::FromBytes,
+    types::Opaque,
+    uaccess::UserSliceReader,
+};
+
+/// Represents a shrinker that can be registered with the kernel.
+///
+/// Each shrinker can be used by many `ShrinkablePageRange` objects.
+#[repr(C)]
+pub(crate) struct Shrinker {
+    inner: Opaque<*mut bindings::shrinker>,
+    list_lru: Opaque<bindings::list_lru>,
+}
+
+// SAFETY: The shrinker and list_lru are thread safe.
+unsafe impl Send for Shrinker {}
+// SAFETY: The shrinker and list_lru are thread safe.
+unsafe impl Sync for Shrinker {}
+
+impl Shrinker {
+    /// Create a new shrinker.
+    ///
+    /// # Safety
+    ///
+    /// Before using this shrinker with a `ShrinkablePageRange`, the `register` method must have
+    /// been called exactly once, and it must not have returned an error.
+    pub(crate) const unsafe fn new() -> Self {
+        Self {
+            inner: Opaque::uninit(),
+            list_lru: Opaque::uninit(),
+        }
+    }
+
+    /// Register this shrinker with the kernel.
+    pub(crate) fn register(&'static self, name: &CStr) -> Result<()> {
+        // SAFETY: These fields are not yet used, so it's okay to zero them.
+        unsafe {
+            self.inner.get().write(ptr::null_mut());
+            self.list_lru.get().write_bytes(0, 1);
+        }
+
+        // SAFETY: The field is not yet used, so we can initialize it.
+        let ret = unsafe { bindings::__list_lru_init(self.list_lru.get(), false, ptr::null_mut()) };
+        if ret != 0 {
+            return Err(Error::from_errno(ret));
+        }
+
+        // SAFETY: The `name` points at a valid c string.
+        let shrinker = unsafe { bindings::shrinker_alloc(0, name.as_char_ptr()) };
+        if shrinker.is_null() {
+            // SAFETY: We initialized it, so its okay to destroy it.
+            unsafe { bindings::list_lru_destroy(self.list_lru.get()) };
+            return Err(Error::from_errno(ret));
+        }
+
+        // SAFETY: We're about to register the shrinker, and these are the fields we need to
+        // initialize. (All other fields are already zeroed.)
+        unsafe {
+            (&raw mut (*shrinker).count_objects).write(Some(rust_shrink_count));
+            (&raw mut (*shrinker).scan_objects).write(Some(rust_shrink_scan));
+            (&raw mut (*shrinker).private_data).write(self.list_lru.get().cast());
+        }
+
+        // SAFETY: The new shrinker has been fully initialized, so we can register it.
+        unsafe { bindings::shrinker_register(shrinker) };
+
+        // SAFETY: This initializes the pointer to the shrinker so that we can use it.
+        unsafe { self.inner.get().write(shrinker) };
+
+        Ok(())
+    }
+}
+
+/// A container that manages a page range in a vma.
+///
+/// The pages can be thought of as an array of booleans of whether the pages are usable. The
+/// methods `use_range` and `stop_using_range` set all booleans in a range to true or false
+/// respectively. Initially, no pages are allocated. When a page is not used, it is not freed
+/// immediately. Instead, it is made available to the memory shrinker to free it if the device is
+/// under memory pressure.
+///
+/// It's okay for `use_range` and `stop_using_range` to race with each other, although there's no
+/// way to know whether an index ends up with true or false if a call to `use_range` races with
+/// another call to `stop_using_range` on a given index.
+///
+/// It's also okay for the two methods to race with themselves, e.g. if two threads call
+/// `use_range` on the same index, then that's fine and neither call will return until the page is
+/// allocated and mapped.
+///
+/// The methods that read or write to a range require that the page is marked as in use. So it is
+/// _not_ okay to call `stop_using_range` on a page that is in use by the methods that read or
+/// write to the page.
+#[pin_data(PinnedDrop)]
+pub(crate) struct ShrinkablePageRange {
+    /// Shrinker object registered with the kernel.
+    shrinker: &'static Shrinker,
+    /// Pid using this page range. Only used as debugging information.
+    pid: Pid,
+    /// The mm for the relevant process.
+    mm: ARef<Mm>,
+    /// Used to synchronize calls to `vm_insert_page` and `zap_page_range_single`.
+    #[pin]
+    mm_lock: Mutex<()>,
+    /// Spinlock protecting changes to pages.
+    #[pin]
+    lock: SpinLock<Inner>,
+
+    /// Must not move, since page info has pointers back.
+    #[pin]
+    _pin: PhantomPinned,
+}
+
+struct Inner {
+    /// Array of pages.
+    ///
+    /// Since this is also accessed by the shrinker, we can't use a `Box`, which asserts exclusive
+    /// ownership. To deal with that, we manage it using raw pointers.
+    pages: *mut PageInfo,
+    /// Length of the `pages` array.
+    size: usize,
+    /// The address of the vma to insert the pages into.
+    vma_addr: usize,
+}
+
+// SAFETY: proper locking is in place for `Inner`
+unsafe impl Send for Inner {}
+
+type StableMmGuard =
+    kernel::sync::lock::Guard<'static, (), kernel::sync::lock::mutex::MutexBackend>;
+
+/// An array element that describes the current state of a page.
+///
+/// There are three states:
+///
+///  * Free. The page is None. The `lru` element is not queued.
+///  * Available. The page is Some. The `lru` element is queued to the shrinker's lru.
+///  * Used. The page is Some. The `lru` element is not queued.
+///
+/// When an element is available, the shrinker is able to free the page.
+#[repr(C)]
+struct PageInfo {
+    lru: bindings::list_head,
+    page: Option<Page>,
+    range: *const ShrinkablePageRange,
+}
+
+impl PageInfo {
+    /// # Safety
+    ///
+    /// The caller ensures that writing to `me.page` is ok, and that the page is not currently set.
+    unsafe fn set_page(me: *mut PageInfo, page: Page) {
+        // SAFETY: This pointer offset is in bounds.
+        let ptr = unsafe { &raw mut (*me).page };
+
+        // SAFETY: The pointer is valid for writing, so also valid for reading.
+        if unsafe { (*ptr).is_some() } {
+            pr_err!("set_page called when there is already a page");
+            // SAFETY: We will initialize the page again below.
+            unsafe { ptr::drop_in_place(ptr) };
+        }
+
+        // SAFETY: The pointer is valid for writing.
+        unsafe { ptr::write(ptr, Some(page)) };
+    }
+
+    /// # Safety
+    ///
+    /// The caller ensures that reading from `me.page` is ok for the duration of 'a.
+    unsafe fn get_page<'a>(me: *const PageInfo) -> Option<&'a Page> {
+        // SAFETY: This pointer offset is in bounds.
+        let ptr = unsafe { &raw const (*me).page };
+
+        // SAFETY: The pointer is valid for reading.
+        unsafe { (*ptr).as_ref() }
+    }
+
+    /// # Safety
+    ///
+    /// The caller ensures that writing to `me.page` is ok for the duration of 'a.
+    unsafe fn take_page(me: *mut PageInfo) -> Option<Page> {
+        // SAFETY: This pointer offset is in bounds.
+        let ptr = unsafe { &raw mut (*me).page };
+
+        // SAFETY: The pointer is valid for reading.
+        unsafe { (*ptr).take() }
+    }
+
+    /// Add this page to the lru list, if not already in the list.
+    ///
+    /// # Safety
+    ///
+    /// The pointer must be valid, and it must be the right shrinker and nid.
+    unsafe fn list_lru_add(me: *mut PageInfo, nid: i32, shrinker: &'static Shrinker) {
+        // SAFETY: This pointer offset is in bounds.
+        let lru_ptr = unsafe { &raw mut (*me).lru };
+        // SAFETY: The lru pointer is valid, and we're not using it with any other lru list.
+        unsafe { bindings::list_lru_add(shrinker.list_lru.get(), lru_ptr, nid, ptr::null_mut()) };
+    }
+
+    /// Remove this page from the lru list, if it is in the list.
+    ///
+    /// # Safety
+    ///
+    /// The pointer must be valid, and it must be the right shrinker and nid.
+    unsafe fn list_lru_del(me: *mut PageInfo, nid: i32, shrinker: &'static Shrinker) {
+        // SAFETY: This pointer offset is in bounds.
+        let lru_ptr = unsafe { &raw mut (*me).lru };
+        // SAFETY: The lru pointer is valid, and we're not using it with any other lru list.
+        unsafe { bindings::list_lru_del(shrinker.list_lru.get(), lru_ptr, nid, ptr::null_mut()) };
+    }
+}
+
+impl ShrinkablePageRange {
+    /// Create a new `ShrinkablePageRange` using the given shrinker.
+    pub(crate) fn new(shrinker: &'static Shrinker) -> impl PinInit<Self, Error> {
+        try_pin_init!(Self {
+            shrinker,
+            pid: kernel::current!().pid(),
+            mm: ARef::from(&**kernel::current!().mm().ok_or(ESRCH)?),
+            mm_lock <- new_mutex!((), "ShrinkablePageRange::mm"),
+            lock <- new_spinlock!(Inner {
+                pages: ptr::null_mut(),
+                size: 0,
+                vma_addr: 0,
+            }, "ShrinkablePageRange"),
+            _pin: PhantomPinned,
+        })
+    }
+
+    pub(crate) fn stable_trylock_mm(&self) -> Option<StableMmGuard> {
+        // SAFETY: This extends the duration of the reference. Since this call happens before
+        // `mm_lock` is taken in the destructor of `ShrinkablePageRange`, the destructor will block
+        // until the returned guard is dropped. This ensures that the guard is valid until dropped.
+        let mm_lock = unsafe { &*ptr::from_ref(&self.mm_lock) };
+
+        mm_lock.try_lock()
+    }
+
+    /// Register a vma with this page range. Returns the size of the region.
+    pub(crate) fn register_with_vma(&self, vma: &virt::VmaNew) -> Result<usize> {
+        let num_bytes = usize::min(vma.end() - vma.start(), bindings::SZ_4M as usize);
+        let num_pages = num_bytes >> PAGE_SHIFT;
+
+        if !ptr::eq::<Mm>(&*self.mm, &**vma.mm()) {
+            pr_debug!("Failed to register with vma: invalid vma->vm_mm");
+            return Err(EINVAL);
+        }
+        if num_pages == 0 {
+            pr_debug!("Failed to register with vma: size zero");
+            return Err(EINVAL);
+        }
+
+        let mut pages = KVVec::<PageInfo>::with_capacity(num_pages, GFP_KERNEL)?;
+
+        // SAFETY: This just initializes the pages array.
+        unsafe {
+            let self_ptr = self as *const ShrinkablePageRange;
+            for i in 0..num_pages {
+                let info = pages.as_mut_ptr().add(i);
+                (&raw mut (*info).range).write(self_ptr);
+                (&raw mut (*info).page).write(None);
+                let lru = &raw mut (*info).lru;
+                (&raw mut (*lru).next).write(lru);
+                (&raw mut (*lru).prev).write(lru);
+            }
+        }
+
+        let mut inner = self.lock.lock();
+        if inner.size > 0 {
+            pr_debug!("Failed to register with vma: already registered");
+            drop(inner);
+            return Err(EBUSY);
+        }
+
+        inner.pages = pages.into_raw_parts().0;
+        inner.size = num_pages;
+        inner.vma_addr = vma.start();
+
+        Ok(num_pages)
+    }
+
+    /// Make sure that the given pages are allocated and mapped.
+    ///
+    /// Must not be called from an atomic context.
+    pub(crate) fn use_range(&self, start: usize, end: usize) -> Result<()> {
+        if start >= end {
+            return Ok(());
+        }
+        let mut inner = self.lock.lock();
+        assert!(end <= inner.size);
+
+        for i in start..end {
+            // SAFETY: This pointer offset is in bounds.
+            let page_info = unsafe { inner.pages.add(i) };
+
+            // SAFETY: The pointer is valid, and we hold the lock so reading from the page is okay.
+            if let Some(page) = unsafe { PageInfo::get_page(page_info) } {
+                // Since we're going to use the page, we should remove it from the lru list so that
+                // the shrinker will not free it.
+                //
+                // SAFETY: The pointer is valid, and this is the right shrinker.
+                //
+                // The shrinker can't free the page between the check and this call to
+                // `list_lru_del` because we hold the lock.
+                unsafe { PageInfo::list_lru_del(page_info, page.nid(), self.shrinker) };
+            } else {
+                // We have to allocate a new page. Use the slow path.
+                drop(inner);
+                // SAFETY: `i < end <= inner.size` so `i` is in bounds.
+                match unsafe { self.use_page_slow(i) } {
+                    Ok(()) => {}
+                    Err(err) => {
+                        pr_warn!("Error in use_page_slow: {:?}", err);
+                        return Err(err);
+                    }
+                }
+                inner = self.lock.lock();
+            }
+        }
+        Ok(())
+    }
+
+    /// Mark the given page as in use, slow path.
+    ///
+    /// Must not be called from an atomic context.
+    ///
+    /// # Safety
+    ///
+    /// Assumes that `i` is in bounds.
+    #[cold]
+    unsafe fn use_page_slow(&self, i: usize) -> Result<()> {
+        let new_page = Page::alloc_page(GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO)?;
+
+        let mm_mutex = self.mm_lock.lock();
+        let inner = self.lock.lock();
+
+        // SAFETY: This pointer offset is in bounds.
+        let page_info = unsafe { inner.pages.add(i) };
+
+        // SAFETY: The pointer is valid, and we hold the lock so reading from the page is okay.
+        if let Some(page) = unsafe { PageInfo::get_page(page_info) } {
+            // The page was already there, or someone else added the page while we didn't hold the
+            // spinlock.
+            //
+            // SAFETY: The pointer is valid, and this is the right shrinker.
+            //
+            // The shrinker can't free the page between the check and this call to
+            // `list_lru_del` because we hold the lock.
+            unsafe { PageInfo::list_lru_del(page_info, page.nid(), self.shrinker) };
+            return Ok(());
+        }
+
+        let vma_addr = inner.vma_addr;
+        // Release the spinlock while we insert the page into the vma.
+        drop(inner);
+
+        // No overflow since we stay in bounds of the vma.
+        let user_page_addr = vma_addr + (i << PAGE_SHIFT);
+
+        // We use `mmput_async` when dropping the `mm` because `use_page_slow` is usually used from
+        // a remote process. If the call to `mmput` races with the process shutting down, then the
+        // caller of `use_page_slow` becomes responsible for cleaning up the `mm`, which doesn't
+        // happen until it returns to userspace. However, the caller might instead go to sleep and
+        // wait for the owner of the `mm` to wake it up, which doesn't happen because it's in the
+        // middle of a shutdown process that won't complete until the `mm` is dropped. This can
+        // amount to a deadlock.
+        //
+        // Using `mmput_async` avoids this, because then the `mm` cleanup is instead queued to a
+        // workqueue.
+        MmWithUser::into_mmput_async(self.mm.mmget_not_zero().ok_or(ESRCH)?)
+            .mmap_read_lock()
+            .vma_lookup(vma_addr)
+            .ok_or(ESRCH)?
+            .as_mixedmap_vma()
+            .ok_or(ESRCH)?
+            .vm_insert_page(user_page_addr, &new_page)
+            .inspect_err(|err| {
+                pr_warn!(
+                    "Failed to vm_insert_page({}): vma_addr:{} i:{} err:{:?}",
+                    user_page_addr,
+                    vma_addr,
+                    i,
+                    err
+                )
+            })?;
+
+        let inner = self.lock.lock();
+
+        // SAFETY: The `page_info` pointer is valid and currently does not have a page. The page
+        // can be written to since we hold the lock.
+        //
+        // We released and reacquired the spinlock since we checked that the page is null, but we
+        // always hold the mm_lock mutex when setting the page to a non-null value, so it's not
+        // possible for someone else to have changed it since our check.
+        unsafe { PageInfo::set_page(page_info, new_page) };
+
+        drop(inner);
+        drop(mm_mutex);
+
+        Ok(())
+    }
+
+    /// If the given page is in use, then mark it as available so that the shrinker can free it.
+    ///
+    /// May be called from an atomic context.
+    pub(crate) fn stop_using_range(&self, start: usize, end: usize) {
+        if start >= end {
+            return;
+        }
+        let inner = self.lock.lock();
+        assert!(end <= inner.size);
+
+        for i in (start..end).rev() {
+            // SAFETY: The pointer is in bounds.
+            let page_info = unsafe { inner.pages.add(i) };
+
+            // SAFETY: Okay for reading since we have the lock.
+            if let Some(page) = unsafe { PageInfo::get_page(page_info) } {
+                // SAFETY: The pointer is valid, and it's the right shrinker.
+                unsafe { PageInfo::list_lru_add(page_info, page.nid(), self.shrinker) };
+            }
+        }
+    }
+
+    /// Helper for reading or writing to a range of bytes that may overlap with several pages.
+    ///
+    /// # Safety
+    ///
+    /// All pages touched by this operation must be in use for the duration of this call.
+    unsafe fn iterate<T>(&self, mut offset: usize, mut size: usize, mut cb: T) -> Result
+    where
+        T: FnMut(&Page, usize, usize) -> Result,
+    {
+        if size == 0 {
+            return Ok(());
+        }
+
+        let (pages, num_pages) = {
+            let inner = self.lock.lock();
+            (inner.pages, inner.size)
+        };
+        let num_bytes = num_pages << PAGE_SHIFT;
+
+        // Check that the request is within the buffer.
+        if offset.checked_add(size).ok_or(EFAULT)? > num_bytes {
+            return Err(EFAULT);
+        }
+
+        let mut page_index = offset >> PAGE_SHIFT;
+        offset &= PAGE_SIZE - 1;
+        while size > 0 {
+            let available = usize::min(size, PAGE_SIZE - offset);
+            // SAFETY: The pointer is in bounds.
+            let page_info = unsafe { pages.add(page_index) };
+            // SAFETY: The caller guarantees that this page is in the "in use" state for the
+            // duration of this call to `iterate`, so nobody will change the page.
+            let page = unsafe { PageInfo::get_page(page_info) };
+            if page.is_none() {
+                pr_warn!("Page is null!");
+            }
+            let page = page.ok_or(EFAULT)?;
+            cb(page, offset, available)?;
+            size -= available;
+            page_index += 1;
+            offset = 0;
+        }
+        Ok(())
+    }
+
+    /// Copy from userspace into this page range.
+    ///
+    /// # Safety
+    ///
+    /// All pages touched by this operation must be in use for the duration of this call.
+    pub(crate) unsafe fn copy_from_user_slice(
+        &self,
+        reader: &mut UserSliceReader,
+        offset: usize,
+        size: usize,
+    ) -> Result {
+        // SAFETY: `self.iterate` has the same safety requirements as `copy_from_user_slice`.
+        unsafe {
+            self.iterate(offset, size, |page, offset, to_copy| {
+                page.copy_from_user_slice_raw(reader, offset, to_copy)
+            })
+        }
+    }
+
+    /// Copy from this page range into kernel space.
+    ///
+    /// # Safety
+    ///
+    /// All pages touched by this operation must be in use for the duration of this call.
+    pub(crate) unsafe fn read<T: FromBytes>(&self, offset: usize) -> Result<T> {
+        let mut out = MaybeUninit::<T>::uninit();
+        let mut out_offset = 0;
+        // SAFETY: `self.iterate` has the same safety requirements as `read`.
+        unsafe {
+            self.iterate(offset, size_of::<T>(), |page, offset, to_copy| {
+                // SAFETY: The sum of `offset` and `to_copy` is bounded by the size of T.
+                let obj_ptr = (out.as_mut_ptr() as *mut u8).add(out_offset);
+                // SAFETY: The pointer points is in-bounds of the `out` variable, so it is valid.
+                page.read_raw(obj_ptr, offset, to_copy)?;
+                out_offset += to_copy;
+                Ok(())
+            })?;
+        }
+        // SAFETY: We just initialised the data.
+        Ok(unsafe { out.assume_init() })
+    }
+
+    /// Copy from kernel space into this page range.
+    ///
+    /// # Safety
+    ///
+    /// All pages touched by this operation must be in use for the duration of this call.
+    pub(crate) unsafe fn write<T: ?Sized>(&self, offset: usize, obj: &T) -> Result {
+        let mut obj_offset = 0;
+        // SAFETY: `self.iterate` has the same safety requirements as `write`.
+        unsafe {
+            self.iterate(offset, size_of_val(obj), |page, offset, to_copy| {
+                // SAFETY: The sum of `offset` and `to_copy` is bounded by the size of T.
+                let obj_ptr = (obj as *const T as *const u8).add(obj_offset);
+                // SAFETY: We have a reference to the object, so the pointer is valid.
+                page.write_raw(obj_ptr, offset, to_copy)?;
+                obj_offset += to_copy;
+                Ok(())
+            })
+        }
+    }
+
+    /// Write zeroes to the given range.
+    ///
+    /// # Safety
+    ///
+    /// All pages touched by this operation must be in use for the duration of this call.
+    pub(crate) unsafe fn fill_zero(&self, offset: usize, size: usize) -> Result {
+        // SAFETY: `self.iterate` has the same safety requirements as `copy_into`.
+        unsafe {
+            self.iterate(offset, size, |page, offset, len| {
+                page.fill_zero_raw(offset, len)
+            })
+        }
+    }
+}
+
+#[pinned_drop]
+impl PinnedDrop for ShrinkablePageRange {
+    fn drop(self: Pin<&mut Self>) {
+        let (pages, size) = {
+            let lock = self.lock.lock();
+            (lock.pages, lock.size)
+        };
+
+        if size == 0 {
+            return;
+        }
+
+        // Note: This call is also necessary for the safety of `stable_trylock_mm`.
+        let mm_lock = self.mm_lock.lock();
+
+        // This is the destructor, so unlike the other methods, we only need to worry about races
+        // with the shrinker here. Since we hold the `mm_lock`, we also can't race with the
+        // shrinker, and after this loop, the shrinker will not access any of our pages since we
+        // removed them from the lru list.
+        for i in 0..size {
+            // SAFETY: Loop is in-bounds of the size.
+            let p_ptr = unsafe { pages.add(i) };
+            // SAFETY: No other readers, so we can read.
+            if let Some(p) = unsafe { PageInfo::get_page(p_ptr) } {
+                // SAFETY: The pointer is valid and it's the right shrinker.
+                unsafe { PageInfo::list_lru_del(p_ptr, p.nid(), self.shrinker) };
+            }
+        }
+
+        drop(mm_lock);
+
+        // SAFETY: `pages` was allocated as an `KVVec<PageInfo>` with capacity `size`. Furthermore,
+        // all `size` elements are initialized. Also, the array is no longer shared with the
+        // shrinker due to the above loop.
+        drop(unsafe { KVVec::from_raw_parts(pages, size, size) });
+    }
+}
+
+/// # Safety
+/// Called by the shrinker.
+#[no_mangle]
+unsafe extern "C" fn rust_shrink_count(
+    shrink: *mut bindings::shrinker,
+    _sc: *mut bindings::shrink_control,
+) -> c_ulong {
+    // SAFETY: We can access our own private data.
+    let list_lru = unsafe { (*shrink).private_data.cast::<bindings::list_lru>() };
+    // SAFETY: Accessing the lru list is okay. Just an FFI call.
+    unsafe { bindings::list_lru_count(list_lru) }
+}
+
+/// # Safety
+/// Called by the shrinker.
+#[no_mangle]
+unsafe extern "C" fn rust_shrink_scan(
+    shrink: *mut bindings::shrinker,
+    sc: *mut bindings::shrink_control,
+) -> c_ulong {
+    // SAFETY: We can access our own private data.
+    let list_lru = unsafe { (*shrink).private_data.cast::<bindings::list_lru>() };
+    // SAFETY: Caller guarantees that it is safe to read this field.
+    let nr_to_scan = unsafe { (*sc).nr_to_scan };
+    // SAFETY: Accessing the lru list is okay. Just an FFI call.
+    unsafe {
+        bindings::list_lru_walk(
+            list_lru,
+            Some(bindings::rust_shrink_free_page_wrap),
+            ptr::null_mut(),
+            nr_to_scan,
+        )
+    }
+}
+
+const LRU_SKIP: bindings::lru_status = bindings::lru_status_LRU_SKIP;
+const LRU_REMOVED_ENTRY: bindings::lru_status = bindings::lru_status_LRU_REMOVED_RETRY;
+
+/// # Safety
+/// Called by the shrinker.
+#[no_mangle]
+unsafe extern "C" fn rust_shrink_free_page(
+    item: *mut bindings::list_head,
+    lru: *mut bindings::list_lru_one,
+    _cb_arg: *mut c_void,
+) -> bindings::lru_status {
+    // Fields that should survive after unlocking the lru lock.
+    let page;
+    let page_index;
+    let mm;
+    let mmap_read;
+    let mm_mutex;
+    let vma_addr;
+
+    {
+        // CAST: The `list_head` field is first in `PageInfo`.
+        let info = item as *mut PageInfo;
+        // SAFETY: The `range` field of `PageInfo` is immutable.
+        let range = unsafe { &*((*info).range) };
+
+        mm = match range.mm.mmget_not_zero() {
+            Some(mm) => MmWithUser::into_mmput_async(mm),
+            None => return LRU_SKIP,
+        };
+
+        mm_mutex = match range.stable_trylock_mm() {
+            Some(guard) => guard,
+            None => return LRU_SKIP,
+        };
+
+        mmap_read = match mm.mmap_read_trylock() {
+            Some(guard) => guard,
+            None => return LRU_SKIP,
+        };
+
+        // We can't lock it normally here, since we hold the lru lock.
+        let inner = match range.lock.try_lock() {
+            Some(inner) => inner,
+            None => return LRU_SKIP,
+        };
+
+        // SAFETY: The item is in this lru list, so it's okay to remove it.
+        unsafe { bindings::list_lru_isolate(lru, item) };
+
+        // SAFETY: Both pointers are in bounds of the same allocation.
+        page_index = unsafe { info.offset_from(inner.pages) } as usize;
+
+        // SAFETY: We hold the spinlock, so we can take the page.
+        //
+        // This sets the page pointer to zero before we unmap it from the vma. However, we call
+        // `zap_page_range` before we release the mmap lock, so `use_page_slow` will not be able to
+        // insert a new page until after our call to `zap_page_range`.
+        page = unsafe { PageInfo::take_page(info) };
+        vma_addr = inner.vma_addr;
+
+        // From this point on, we don't access this PageInfo or ShrinkablePageRange again, because
+        // they can be freed at any point after we unlock `lru_lock`. This is with the exception of
+        // `mm_mutex` which is kept alive by holding the lock.
+    }
+
+    // SAFETY: The lru lock is locked when this method is called.
+    unsafe { bindings::spin_unlock(&raw mut (*lru).lock) };
+
+    if let Some(vma) = mmap_read.vma_lookup(vma_addr) {
+        let user_page_addr = vma_addr + (page_index << PAGE_SHIFT);
+        vma.zap_page_range_single(user_page_addr, PAGE_SIZE);
+    }
+
+    drop(mmap_read);
+    drop(mm_mutex);
+    drop(mm);
+    drop(page);
+
+    // SAFETY: We just unlocked the lru lock, but it should be locked when we return.
+    unsafe { bindings::spin_lock(&raw mut (*lru).lock) };
+
+    LRU_REMOVED_ENTRY
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/page_range_helper.c linux-libre-6.18-gnu/drivers/android/binder/page_range_helper.c
new file mode 100644
index 000000000000..496887723ee0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/page_range_helper.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* C helper for page_range.rs to work around a CFI violation.
+ *
+ * Bindgen currently pretends that `enum lru_status` is the same as an integer.
+ * This assumption is fine ABI-wise, but once you add CFI to the mix, it
+ * triggers a CFI violation because `enum lru_status` gets a different CFI tag.
+ *
+ * This file contains a workaround until bindgen can be fixed.
+ *
+ * Copyright (C) 2025 Google LLC.
+ */
+#include "page_range_helper.h"
+
+unsigned int rust_shrink_free_page(struct list_head *item,
+				   struct list_lru_one *list,
+				   void *cb_arg);
+
+enum lru_status
+rust_shrink_free_page_wrap(struct list_head *item, struct list_lru_one *list,
+			   void *cb_arg)
+{
+	return rust_shrink_free_page(item, list, cb_arg);
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/page_range_helper.h linux-libre-6.18-gnu/drivers/android/binder/page_range_helper.h
new file mode 100644
index 000000000000..18dd2dd117b2
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/page_range_helper.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2025 Google, Inc.
+ */
+
+#ifndef _LINUX_PAGE_RANGE_HELPER_H
+#define _LINUX_PAGE_RANGE_HELPER_H
+
+#include <linux/list_lru.h>
+
+enum lru_status
+rust_shrink_free_page_wrap(struct list_head *item, struct list_lru_one *list,
+			   void *cb_arg);
+
+#endif /* _LINUX_PAGE_RANGE_HELPER_H */
diff --git linux-libre-6.17-gnu/drivers/android/binder/process.rs linux-libre-6.18-gnu/drivers/android/binder/process.rs
new file mode 100644
index 000000000000..7607353a5e92
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/process.rs
@@ -0,0 +1,1720 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! This module defines the `Process` type, which represents a process using a particular binder
+//! context.
+//!
+//! The `Process` object keeps track of all of the resources that this process owns in the binder
+//! context.
+//!
+//! There is one `Process` object for each binder fd that a process has opened, so processes using
+//! several binder contexts have several `Process` objects. This ensures that the contexts are
+//! fully separated.
+
+use core::mem::take;
+
+use kernel::{
+    bindings,
+    cred::Credential,
+    error::Error,
+    fs::file::{self, File},
+    list::{List, ListArc, ListArcField, ListLinks},
+    mm,
+    prelude::*,
+    rbtree::{self, RBTree, RBTreeNode, RBTreeNodeReservation},
+    seq_file::SeqFile,
+    seq_print,
+    sync::poll::PollTable,
+    sync::{
+        lock::{spinlock::SpinLockBackend, Guard},
+        Arc, ArcBorrow, CondVar, CondVarTimeoutResult, Mutex, SpinLock, UniqueArc,
+    },
+    task::Task,
+    types::ARef,
+    uaccess::{UserSlice, UserSliceReader},
+    uapi,
+    workqueue::{self, Work},
+};
+
+use crate::{
+    allocation::{Allocation, AllocationInfo, NewAllocation},
+    context::Context,
+    defs::*,
+    error::{BinderError, BinderResult},
+    node::{CouldNotDeliverCriticalIncrement, CritIncrWrapper, Node, NodeDeath, NodeRef},
+    page_range::ShrinkablePageRange,
+    range_alloc::{RangeAllocator, ReserveNew, ReserveNewArgs},
+    stats::BinderStats,
+    thread::{PushWorkRes, Thread},
+    BinderfsProcFile, DArc, DLArc, DTRWrap, DeliverToRead,
+};
+
+#[path = "freeze.rs"]
+mod freeze;
+use self::freeze::{FreezeCookie, FreezeListener};
+
+struct Mapping {
+    address: usize,
+    alloc: RangeAllocator<AllocationInfo>,
+}
+
+impl Mapping {
+    fn new(address: usize, size: usize) -> Self {
+        Self {
+            address,
+            alloc: RangeAllocator::new(size),
+        }
+    }
+}
+
+// bitflags for defer_work.
+const PROC_DEFER_FLUSH: u8 = 1;
+const PROC_DEFER_RELEASE: u8 = 2;
+
+#[derive(Copy, Clone)]
+pub(crate) enum IsFrozen {
+    Yes,
+    No,
+    InProgress,
+}
+
+impl IsFrozen {
+    /// Whether incoming transactions should be rejected due to freeze.
+    pub(crate) fn is_frozen(self) -> bool {
+        match self {
+            IsFrozen::Yes => true,
+            IsFrozen::No => false,
+            IsFrozen::InProgress => true,
+        }
+    }
+
+    /// Whether freeze notifications consider this process frozen.
+    pub(crate) fn is_fully_frozen(self) -> bool {
+        match self {
+            IsFrozen::Yes => true,
+            IsFrozen::No => false,
+            IsFrozen::InProgress => false,
+        }
+    }
+}
+
+/// The fields of `Process` protected by the spinlock.
+pub(crate) struct ProcessInner {
+    is_manager: bool,
+    pub(crate) is_dead: bool,
+    threads: RBTree<i32, Arc<Thread>>,
+    /// INVARIANT: Threads pushed to this list must be owned by this process.
+    ready_threads: List<Thread>,
+    nodes: RBTree<u64, DArc<Node>>,
+    mapping: Option<Mapping>,
+    work: List<DTRWrap<dyn DeliverToRead>>,
+    delivered_deaths: List<DTRWrap<NodeDeath>, 2>,
+
+    /// The number of requested threads that haven't registered yet.
+    requested_thread_count: u32,
+    /// The maximum number of threads used by the process thread pool.
+    max_threads: u32,
+    /// The number of threads the started and registered with the thread pool.
+    started_thread_count: u32,
+
+    /// Bitmap of deferred work to do.
+    defer_work: u8,
+
+    /// Number of transactions to be transmitted before processes in freeze_wait
+    /// are woken up.
+    outstanding_txns: u32,
+    /// Process is frozen and unable to service binder transactions.
+    pub(crate) is_frozen: IsFrozen,
+    /// Process received sync transactions since last frozen.
+    pub(crate) sync_recv: bool,
+    /// Process received async transactions since last frozen.
+    pub(crate) async_recv: bool,
+    pub(crate) binderfs_file: Option<BinderfsProcFile>,
+    /// Check for oneway spam
+    oneway_spam_detection_enabled: bool,
+}
+
+impl ProcessInner {
+    fn new() -> Self {
+        Self {
+            is_manager: false,
+            is_dead: false,
+            threads: RBTree::new(),
+            ready_threads: List::new(),
+            mapping: None,
+            nodes: RBTree::new(),
+            work: List::new(),
+            delivered_deaths: List::new(),
+            requested_thread_count: 0,
+            max_threads: 0,
+            started_thread_count: 0,
+            defer_work: 0,
+            outstanding_txns: 0,
+            is_frozen: IsFrozen::No,
+            sync_recv: false,
+            async_recv: false,
+            binderfs_file: None,
+            oneway_spam_detection_enabled: false,
+        }
+    }
+
+    /// Schedule the work item for execution on this process.
+    ///
+    /// If any threads are ready for work, then the work item is given directly to that thread and
+    /// it is woken up. Otherwise, it is pushed to the process work list.
+    ///
+    /// This call can fail only if the process is dead. In this case, the work item is returned to
+    /// the caller so that the caller can drop it after releasing the inner process lock. This is
+    /// necessary since the destructor of `Transaction` will take locks that can't necessarily be
+    /// taken while holding the inner process lock.
+    pub(crate) fn push_work(
+        &mut self,
+        work: DLArc<dyn DeliverToRead>,
+    ) -> Result<(), (BinderError, DLArc<dyn DeliverToRead>)> {
+        // Try to find a ready thread to which to push the work.
+        if let Some(thread) = self.ready_threads.pop_front() {
+            // Push to thread while holding state lock. This prevents the thread from giving up
+            // (for example, because of a signal) when we're about to deliver work.
+            match thread.push_work(work) {
+                PushWorkRes::Ok => Ok(()),
+                PushWorkRes::FailedDead(work) => Err((BinderError::new_dead(), work)),
+            }
+        } else if self.is_dead {
+            Err((BinderError::new_dead(), work))
+        } else {
+            let sync = work.should_sync_wakeup();
+
+            // Didn't find a thread waiting for proc work; this can happen
+            // in two scenarios:
+            // 1. All threads are busy handling transactions
+            //    In that case, one of those threads should call back into
+            //    the kernel driver soon and pick up this work.
+            // 2. Threads are using the (e)poll interface, in which case
+            //    they may be blocked on the waitqueue without having been
+            //    added to waiting_threads. For this case, we just iterate
+            //    over all threads not handling transaction work, and
+            //    wake them all up. We wake all because we don't know whether
+            //    a thread that called into (e)poll is handling non-binder
+            //    work currently.
+            self.work.push_back(work);
+
+            // Wake up polling threads, if any.
+            for thread in self.threads.values() {
+                thread.notify_if_poll_ready(sync);
+            }
+
+            Ok(())
+        }
+    }
+
+    pub(crate) fn remove_node(&mut self, ptr: u64) {
+        self.nodes.remove(&ptr);
+    }
+
+    /// Updates the reference count on the given node.
+    pub(crate) fn update_node_refcount(
+        &mut self,
+        node: &DArc<Node>,
+        inc: bool,
+        strong: bool,
+        count: usize,
+        othread: Option<&Thread>,
+    ) {
+        let push = node.update_refcount_locked(inc, strong, count, self);
+
+        // If we decided that we need to push work, push either to the process or to a thread if
+        // one is specified.
+        if let Some(node) = push {
+            if let Some(thread) = othread {
+                thread.push_work_deferred(node);
+            } else {
+                let _ = self.push_work(node);
+                // Nothing to do: `push_work` may fail if the process is dead, but that's ok as in
+                // that case, it doesn't care about the notification.
+            }
+        }
+    }
+
+    pub(crate) fn new_node_ref(
+        &mut self,
+        node: DArc<Node>,
+        strong: bool,
+        thread: Option<&Thread>,
+    ) -> NodeRef {
+        self.update_node_refcount(&node, true, strong, 1, thread);
+        let strong_count = if strong { 1 } else { 0 };
+        NodeRef::new(node, strong_count, 1 - strong_count)
+    }
+
+    pub(crate) fn new_node_ref_with_thread(
+        &mut self,
+        node: DArc<Node>,
+        strong: bool,
+        thread: &Thread,
+        wrapper: Option<CritIncrWrapper>,
+    ) -> Result<NodeRef, CouldNotDeliverCriticalIncrement> {
+        let push = match wrapper {
+            None => node
+                .incr_refcount_allow_zero2one(strong, self)?
+                .map(|node| node as _),
+            Some(wrapper) => node.incr_refcount_allow_zero2one_with_wrapper(strong, wrapper, self),
+        };
+        if let Some(node) = push {
+            thread.push_work_deferred(node);
+        }
+        let strong_count = if strong { 1 } else { 0 };
+        Ok(NodeRef::new(node, strong_count, 1 - strong_count))
+    }
+
+    /// Returns an existing node with the given pointer and cookie, if one exists.
+    ///
+    /// Returns an error if a node with the given pointer but a different cookie exists.
+    fn get_existing_node(&self, ptr: u64, cookie: u64) -> Result<Option<DArc<Node>>> {
+        match self.nodes.get(&ptr) {
+            None => Ok(None),
+            Some(node) => {
+                let (_, node_cookie) = node.get_id();
+                if node_cookie == cookie {
+                    Ok(Some(node.clone()))
+                } else {
+                    Err(EINVAL)
+                }
+            }
+        }
+    }
+
+    fn register_thread(&mut self) -> bool {
+        if self.requested_thread_count == 0 {
+            return false;
+        }
+
+        self.requested_thread_count -= 1;
+        self.started_thread_count += 1;
+        true
+    }
+
+    /// Finds a delivered death notification with the given cookie, removes it from the thread's
+    /// delivered list, and returns it.
+    fn pull_delivered_death(&mut self, cookie: u64) -> Option<DArc<NodeDeath>> {
+        let mut cursor = self.delivered_deaths.cursor_front();
+        while let Some(next) = cursor.peek_next() {
+            if next.cookie == cookie {
+                return Some(next.remove().into_arc());
+            }
+            cursor.move_next();
+        }
+        None
+    }
+
+    pub(crate) fn death_delivered(&mut self, death: DArc<NodeDeath>) {
+        if let Some(death) = ListArc::try_from_arc_or_drop(death) {
+            self.delivered_deaths.push_back(death);
+        } else {
+            pr_warn!("Notification added to `delivered_deaths` twice.");
+        }
+    }
+
+    pub(crate) fn add_outstanding_txn(&mut self) {
+        self.outstanding_txns += 1;
+    }
+
+    fn txns_pending_locked(&self) -> bool {
+        if self.outstanding_txns > 0 {
+            return true;
+        }
+        for thread in self.threads.values() {
+            if thread.has_current_transaction() {
+                return true;
+            }
+        }
+        false
+    }
+}
+
+/// Used to keep track of a node that this process has a handle to.
+#[pin_data]
+pub(crate) struct NodeRefInfo {
+    debug_id: usize,
+    /// The refcount that this process owns to the node.
+    node_ref: ListArcField<NodeRef, { Self::LIST_PROC }>,
+    death: ListArcField<Option<DArc<NodeDeath>>, { Self::LIST_PROC }>,
+    /// Cookie of the active freeze listener for this node.
+    freeze: ListArcField<Option<FreezeCookie>, { Self::LIST_PROC }>,
+    /// Used to store this `NodeRefInfo` in the node's `refs` list.
+    #[pin]
+    links: ListLinks<{ Self::LIST_NODE }>,
+    /// The handle for this `NodeRefInfo`.
+    handle: u32,
+    /// The process that has a handle to the node.
+    pub(crate) process: Arc<Process>,
+}
+
+impl NodeRefInfo {
+    /// The id used for the `Node::refs` list.
+    pub(crate) const LIST_NODE: u64 = 0x2da16350fb724a10;
+    /// The id used for the `ListArc` in `ProcessNodeRefs`.
+    const LIST_PROC: u64 = 0xd703a5263dcc8650;
+
+    fn new(node_ref: NodeRef, handle: u32, process: Arc<Process>) -> impl PinInit<Self> {
+        pin_init!(Self {
+            debug_id: super::next_debug_id(),
+            node_ref: ListArcField::new(node_ref),
+            death: ListArcField::new(None),
+            freeze: ListArcField::new(None),
+            links <- ListLinks::new(),
+            handle,
+            process,
+        })
+    }
+
+    kernel::list::define_list_arc_field_getter! {
+        pub(crate) fn death(&mut self<{Self::LIST_PROC}>) -> &mut Option<DArc<NodeDeath>> { death }
+        pub(crate) fn freeze(&mut self<{Self::LIST_PROC}>) -> &mut Option<FreezeCookie> { freeze }
+        pub(crate) fn node_ref(&mut self<{Self::LIST_PROC}>) -> &mut NodeRef { node_ref }
+        pub(crate) fn node_ref2(&self<{Self::LIST_PROC}>) -> &NodeRef { node_ref }
+    }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<{Self::LIST_NODE}> for NodeRefInfo { untracked; }
+    impl ListArcSafe<{Self::LIST_PROC}> for NodeRefInfo { untracked; }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<{Self::LIST_NODE}> for NodeRefInfo {
+        using ListLinks { self.links };
+    }
+}
+
+/// Keeps track of references this process has to nodes owned by other processes.
+///
+/// TODO: Currently, the rbtree requires two allocations per node reference, and two tree
+/// traversals to look up a node by `Node::global_id`. Once the rbtree is more powerful, these
+/// extra costs should be eliminated.
+struct ProcessNodeRefs {
+    /// Used to look up nodes using the 32-bit id that this process knows it by.
+    by_handle: RBTree<u32, ListArc<NodeRefInfo, { NodeRefInfo::LIST_PROC }>>,
+    /// Used to look up nodes without knowing their local 32-bit id. The usize is the address of
+    /// the underlying `Node` struct as returned by `Node::global_id`.
+    by_node: RBTree<usize, u32>,
+    /// Used to look up a `FreezeListener` by cookie.
+    ///
+    /// There might be multiple freeze listeners for the same node, but at most one of them is
+    /// active.
+    freeze_listeners: RBTree<FreezeCookie, FreezeListener>,
+}
+
+impl ProcessNodeRefs {
+    fn new() -> Self {
+        Self {
+            by_handle: RBTree::new(),
+            by_node: RBTree::new(),
+            freeze_listeners: RBTree::new(),
+        }
+    }
+}
+
+/// A process using binder.
+///
+/// Strictly speaking, there can be multiple of these per process. There is one for each binder fd
+/// that a process has opened, so processes using several binder contexts have several `Process`
+/// objects. This ensures that the contexts are fully separated.
+#[pin_data]
+pub(crate) struct Process {
+    pub(crate) ctx: Arc<Context>,
+
+    // The task leader (process).
+    pub(crate) task: ARef<Task>,
+
+    // Credential associated with file when `Process` is created.
+    pub(crate) cred: ARef<Credential>,
+
+    #[pin]
+    pub(crate) inner: SpinLock<ProcessInner>,
+
+    #[pin]
+    pub(crate) pages: ShrinkablePageRange,
+
+    // Waitqueue of processes waiting for all outstanding transactions to be
+    // processed.
+    #[pin]
+    freeze_wait: CondVar,
+
+    // Node references are in a different lock to avoid recursive acquisition when
+    // incrementing/decrementing a node in another process.
+    #[pin]
+    node_refs: Mutex<ProcessNodeRefs>,
+
+    // Work node for deferred work item.
+    #[pin]
+    defer_work: Work<Process>,
+
+    // Links for process list in Context.
+    #[pin]
+    links: ListLinks,
+
+    pub(crate) stats: BinderStats,
+}
+
+kernel::impl_has_work! {
+    impl HasWork<Process> for Process { self.defer_work }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for Process { untracked; }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<0> for Process {
+        using ListLinks { self.links };
+    }
+}
+
+impl workqueue::WorkItem for Process {
+    type Pointer = Arc<Process>;
+
+    fn run(me: Arc<Self>) {
+        let defer;
+        {
+            let mut inner = me.inner.lock();
+            defer = inner.defer_work;
+            inner.defer_work = 0;
+        }
+
+        if defer & PROC_DEFER_FLUSH != 0 {
+            me.deferred_flush();
+        }
+        if defer & PROC_DEFER_RELEASE != 0 {
+            me.deferred_release();
+        }
+    }
+}
+
+impl Process {
+    fn new(ctx: Arc<Context>, cred: ARef<Credential>) -> Result<Arc<Self>> {
+        let current = kernel::current!();
+        let list_process = ListArc::pin_init::<Error>(
+            try_pin_init!(Process {
+                ctx,
+                cred,
+                inner <- kernel::new_spinlock!(ProcessInner::new(), "Process::inner"),
+                pages <- ShrinkablePageRange::new(&super::BINDER_SHRINKER),
+                node_refs <- kernel::new_mutex!(ProcessNodeRefs::new(), "Process::node_refs"),
+                freeze_wait <- kernel::new_condvar!("Process::freeze_wait"),
+                task: current.group_leader().into(),
+                defer_work <- kernel::new_work!("Process::defer_work"),
+                links <- ListLinks::new(),
+                stats: BinderStats::new(),
+            }),
+            GFP_KERNEL,
+        )?;
+
+        let process = list_process.clone_arc();
+        process.ctx.register_process(list_process);
+
+        Ok(process)
+    }
+
+    pub(crate) fn pid_in_current_ns(&self) -> kernel::task::Pid {
+        self.task.tgid_nr_ns(None)
+    }
+
+    #[inline(never)]
+    pub(crate) fn debug_print_stats(&self, m: &SeqFile, ctx: &Context) -> Result<()> {
+        seq_print!(m, "proc {}\n", self.pid_in_current_ns());
+        seq_print!(m, "context {}\n", &*ctx.name);
+
+        let inner = self.inner.lock();
+        seq_print!(m, "  threads: {}\n", inner.threads.iter().count());
+        seq_print!(
+            m,
+            "  requested threads: {}+{}/{}\n",
+            inner.requested_thread_count,
+            inner.started_thread_count,
+            inner.max_threads,
+        );
+        if let Some(mapping) = &inner.mapping {
+            seq_print!(
+                m,
+                "  free oneway space: {}\n",
+                mapping.alloc.free_oneway_space()
+            );
+            seq_print!(m, "  buffers: {}\n", mapping.alloc.count_buffers());
+        }
+        seq_print!(
+            m,
+            "  outstanding transactions: {}\n",
+            inner.outstanding_txns
+        );
+        seq_print!(m, "  nodes: {}\n", inner.nodes.iter().count());
+        drop(inner);
+
+        {
+            let mut refs = self.node_refs.lock();
+            let (mut count, mut weak, mut strong) = (0, 0, 0);
+            for r in refs.by_handle.values_mut() {
+                let node_ref = r.node_ref();
+                let (nstrong, nweak) = node_ref.get_count();
+                count += 1;
+                weak += nweak;
+                strong += nstrong;
+            }
+            seq_print!(m, "  refs: {count} s {strong} w {weak}\n");
+        }
+
+        self.stats.debug_print("  ", m);
+
+        Ok(())
+    }
+
+    #[inline(never)]
+    pub(crate) fn debug_print(&self, m: &SeqFile, ctx: &Context, print_all: bool) -> Result<()> {
+        seq_print!(m, "proc {}\n", self.pid_in_current_ns());
+        seq_print!(m, "context {}\n", &*ctx.name);
+
+        let mut all_threads = KVec::new();
+        let mut all_nodes = KVec::new();
+        loop {
+            let inner = self.inner.lock();
+            let num_threads = inner.threads.iter().count();
+            let num_nodes = inner.nodes.iter().count();
+
+            if all_threads.capacity() < num_threads || all_nodes.capacity() < num_nodes {
+                drop(inner);
+                all_threads.reserve(num_threads, GFP_KERNEL)?;
+                all_nodes.reserve(num_nodes, GFP_KERNEL)?;
+                continue;
+            }
+
+            for thread in inner.threads.values() {
+                assert!(all_threads.len() < all_threads.capacity());
+                let _ = all_threads.push(thread.clone(), GFP_ATOMIC);
+            }
+
+            for node in inner.nodes.values() {
+                assert!(all_nodes.len() < all_nodes.capacity());
+                let _ = all_nodes.push(node.clone(), GFP_ATOMIC);
+            }
+
+            break;
+        }
+
+        for thread in all_threads {
+            thread.debug_print(m, print_all)?;
+        }
+
+        let mut inner = self.inner.lock();
+        for node in all_nodes {
+            if print_all || node.has_oneway_transaction(&mut inner) {
+                node.full_debug_print(m, &mut inner)?;
+            }
+        }
+        drop(inner);
+
+        if print_all {
+            let mut refs = self.node_refs.lock();
+            for r in refs.by_handle.values_mut() {
+                let node_ref = r.node_ref();
+                let dead = node_ref.node.owner.inner.lock().is_dead;
+                let (strong, weak) = node_ref.get_count();
+                let debug_id = node_ref.node.debug_id;
+
+                seq_print!(
+                    m,
+                    "  ref {}: desc {} {}node {debug_id} s {strong} w {weak}",
+                    r.debug_id,
+                    r.handle,
+                    if dead { "dead " } else { "" },
+                );
+            }
+        }
+
+        let inner = self.inner.lock();
+        for work in &inner.work {
+            work.debug_print(m, "  ", "  pending transaction ")?;
+        }
+        for _death in &inner.delivered_deaths {
+            seq_print!(m, "  has delivered dead binder\n");
+        }
+        if let Some(mapping) = &inner.mapping {
+            mapping.alloc.debug_print(m)?;
+        }
+        drop(inner);
+
+        Ok(())
+    }
+
+    /// Attempts to fetch a work item from the process queue.
+    pub(crate) fn get_work(&self) -> Option<DLArc<dyn DeliverToRead>> {
+        self.inner.lock().work.pop_front()
+    }
+
+    /// Attempts to fetch a work item from the process queue. If none is available, it registers the
+    /// given thread as ready to receive work directly.
+    ///
+    /// This must only be called when the thread is not participating in a transaction chain; when
+    /// it is, work will always be delivered directly to the thread (and not through the process
+    /// queue).
+    pub(crate) fn get_work_or_register<'a>(
+        &'a self,
+        thread: &'a Arc<Thread>,
+    ) -> GetWorkOrRegister<'a> {
+        let mut inner = self.inner.lock();
+        // Try to get work from the process queue.
+        if let Some(work) = inner.work.pop_front() {
+            return GetWorkOrRegister::Work(work);
+        }
+
+        // Register the thread as ready.
+        GetWorkOrRegister::Register(Registration::new(thread, &mut inner))
+    }
+
+    fn get_current_thread(self: ArcBorrow<'_, Self>) -> Result<Arc<Thread>> {
+        let id = {
+            let current = kernel::current!();
+            if !core::ptr::eq(current.group_leader(), &*self.task) {
+                pr_err!("get_current_thread was called from the wrong process.");
+                return Err(EINVAL);
+            }
+            current.pid()
+        };
+
+        {
+            let inner = self.inner.lock();
+            if let Some(thread) = inner.threads.get(&id) {
+                return Ok(thread.clone());
+            }
+        }
+
+        // Allocate a new `Thread` without holding any locks.
+        let reservation = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        let ta: Arc<Thread> = Thread::new(id, self.into())?;
+
+        let mut inner = self.inner.lock();
+        match inner.threads.entry(id) {
+            rbtree::Entry::Vacant(entry) => {
+                entry.insert(ta.clone(), reservation);
+                Ok(ta)
+            }
+            rbtree::Entry::Occupied(_entry) => {
+                pr_err!("Cannot create two threads with the same id.");
+                Err(EINVAL)
+            }
+        }
+    }
+
+    pub(crate) fn push_work(&self, work: DLArc<dyn DeliverToRead>) -> BinderResult {
+        // If push_work fails, drop the work item outside the lock.
+        let res = self.inner.lock().push_work(work);
+        match res {
+            Ok(()) => Ok(()),
+            Err((err, work)) => {
+                drop(work);
+                Err(err)
+            }
+        }
+    }
+
+    fn set_as_manager(
+        self: ArcBorrow<'_, Self>,
+        info: Option<FlatBinderObject>,
+        thread: &Thread,
+    ) -> Result {
+        let (ptr, cookie, flags) = if let Some(obj) = info {
+            (
+                // SAFETY: The object type for this ioctl is implicitly `BINDER_TYPE_BINDER`, so it
+                // is safe to access the `binder` field.
+                unsafe { obj.__bindgen_anon_1.binder },
+                obj.cookie,
+                obj.flags,
+            )
+        } else {
+            (0, 0, 0)
+        };
+        let node_ref = self.get_node(ptr, cookie, flags as _, true, thread)?;
+        let node = node_ref.node.clone();
+        self.ctx.set_manager_node(node_ref)?;
+        self.inner.lock().is_manager = true;
+
+        // Force the state of the node to prevent the delivery of acquire/increfs.
+        let mut owner_inner = node.owner.inner.lock();
+        node.force_has_count(&mut owner_inner);
+        Ok(())
+    }
+
+    fn get_node_inner(
+        self: ArcBorrow<'_, Self>,
+        ptr: u64,
+        cookie: u64,
+        flags: u32,
+        strong: bool,
+        thread: &Thread,
+        wrapper: Option<CritIncrWrapper>,
+    ) -> Result<Result<NodeRef, CouldNotDeliverCriticalIncrement>> {
+        // Try to find an existing node.
+        {
+            let mut inner = self.inner.lock();
+            if let Some(node) = inner.get_existing_node(ptr, cookie)? {
+                return Ok(inner.new_node_ref_with_thread(node, strong, thread, wrapper));
+            }
+        }
+
+        // Allocate the node before reacquiring the lock.
+        let node = DTRWrap::arc_pin_init(Node::new(ptr, cookie, flags, self.into()))?.into_arc();
+        let rbnode = RBTreeNode::new(ptr, node.clone(), GFP_KERNEL)?;
+        let mut inner = self.inner.lock();
+        if let Some(node) = inner.get_existing_node(ptr, cookie)? {
+            return Ok(inner.new_node_ref_with_thread(node, strong, thread, wrapper));
+        }
+
+        inner.nodes.insert(rbnode);
+        // This can only fail if someone has already pushed the node to a list, but we just created
+        // it and still hold the lock, so it can't fail right now.
+        let node_ref = inner
+            .new_node_ref_with_thread(node, strong, thread, wrapper)
+            .unwrap();
+
+        Ok(Ok(node_ref))
+    }
+
+    pub(crate) fn get_node(
+        self: ArcBorrow<'_, Self>,
+        ptr: u64,
+        cookie: u64,
+        flags: u32,
+        strong: bool,
+        thread: &Thread,
+    ) -> Result<NodeRef> {
+        let mut wrapper = None;
+        for _ in 0..2 {
+            match self.get_node_inner(ptr, cookie, flags, strong, thread, wrapper) {
+                Err(err) => return Err(err),
+                Ok(Ok(node_ref)) => return Ok(node_ref),
+                Ok(Err(CouldNotDeliverCriticalIncrement)) => {
+                    wrapper = Some(CritIncrWrapper::new()?);
+                }
+            }
+        }
+        // We only get a `CouldNotDeliverCriticalIncrement` error if `wrapper` is `None`, so the
+        // loop should run at most twice.
+        unreachable!()
+    }
+
+    pub(crate) fn insert_or_update_handle(
+        self: ArcBorrow<'_, Process>,
+        node_ref: NodeRef,
+        is_mananger: bool,
+    ) -> Result<u32> {
+        {
+            let mut refs = self.node_refs.lock();
+
+            // Do a lookup before inserting.
+            if let Some(handle_ref) = refs.by_node.get(&node_ref.node.global_id()) {
+                let handle = *handle_ref;
+                let info = refs.by_handle.get_mut(&handle).unwrap();
+                info.node_ref().absorb(node_ref);
+                return Ok(handle);
+            }
+        }
+
+        // Reserve memory for tree nodes.
+        let reserve1 = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        let reserve2 = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        let info = UniqueArc::new_uninit(GFP_KERNEL)?;
+
+        let mut refs = self.node_refs.lock();
+
+        // Do a lookup again as node may have been inserted before the lock was reacquired.
+        if let Some(handle_ref) = refs.by_node.get(&node_ref.node.global_id()) {
+            let handle = *handle_ref;
+            let info = refs.by_handle.get_mut(&handle).unwrap();
+            info.node_ref().absorb(node_ref);
+            return Ok(handle);
+        }
+
+        // Find id.
+        let mut target: u32 = if is_mananger { 0 } else { 1 };
+        for handle in refs.by_handle.keys() {
+            if *handle > target {
+                break;
+            }
+            if *handle == target {
+                target = target.checked_add(1).ok_or(ENOMEM)?;
+            }
+        }
+
+        let gid = node_ref.node.global_id();
+        let (info_proc, info_node) = {
+            let info_init = NodeRefInfo::new(node_ref, target, self.into());
+            match info.pin_init_with(info_init) {
+                Ok(info) => ListArc::pair_from_pin_unique(info),
+                // error is infallible
+                Err(err) => match err {},
+            }
+        };
+
+        // Ensure the process is still alive while we insert a new reference.
+        //
+        // This releases the lock before inserting the nodes, but since `is_dead` is set as the
+        // first thing in `deferred_release`, process cleanup will not miss the items inserted into
+        // `refs` below.
+        if self.inner.lock().is_dead {
+            return Err(ESRCH);
+        }
+
+        // SAFETY: `info_proc` and `info_node` reference the same node, so we are inserting
+        // `info_node` into the right node's `refs` list.
+        unsafe { info_proc.node_ref2().node.insert_node_info(info_node) };
+
+        refs.by_node.insert(reserve1.into_node(gid, target));
+        refs.by_handle.insert(reserve2.into_node(target, info_proc));
+        Ok(target)
+    }
+
+    pub(crate) fn get_transaction_node(&self, handle: u32) -> BinderResult<NodeRef> {
+        // When handle is zero, try to get the context manager.
+        if handle == 0 {
+            Ok(self.ctx.get_manager_node(true)?)
+        } else {
+            Ok(self.get_node_from_handle(handle, true)?)
+        }
+    }
+
+    pub(crate) fn get_node_from_handle(&self, handle: u32, strong: bool) -> Result<NodeRef> {
+        self.node_refs
+            .lock()
+            .by_handle
+            .get_mut(&handle)
+            .ok_or(ENOENT)?
+            .node_ref()
+            .clone(strong)
+    }
+
+    pub(crate) fn remove_from_delivered_deaths(&self, death: &DArc<NodeDeath>) {
+        let mut inner = self.inner.lock();
+        // SAFETY: By the invariant on the `delivered_links` field, this is the right linked list.
+        let removed = unsafe { inner.delivered_deaths.remove(death) };
+        drop(inner);
+        drop(removed);
+    }
+
+    pub(crate) fn update_ref(
+        self: ArcBorrow<'_, Process>,
+        handle: u32,
+        inc: bool,
+        strong: bool,
+    ) -> Result {
+        if inc && handle == 0 {
+            if let Ok(node_ref) = self.ctx.get_manager_node(strong) {
+                if core::ptr::eq(&*self, &*node_ref.node.owner) {
+                    return Err(EINVAL);
+                }
+                let _ = self.insert_or_update_handle(node_ref, true);
+                return Ok(());
+            }
+        }
+
+        // To preserve original binder behaviour, we only fail requests where the manager tries to
+        // increment references on itself.
+        let mut refs = self.node_refs.lock();
+        if let Some(info) = refs.by_handle.get_mut(&handle) {
+            if info.node_ref().update(inc, strong) {
+                // Clean up death if there is one attached to this node reference.
+                if let Some(death) = info.death().take() {
+                    death.set_cleared(true);
+                    self.remove_from_delivered_deaths(&death);
+                }
+
+                // Remove reference from process tables, and from the node's `refs` list.
+
+                // SAFETY: We are removing the `NodeRefInfo` from the right node.
+                unsafe { info.node_ref2().node.remove_node_info(info) };
+
+                let id = info.node_ref().node.global_id();
+                refs.by_handle.remove(&handle);
+                refs.by_node.remove(&id);
+            }
+        } else {
+            // All refs are cleared in process exit, so this warning is expected in that case.
+            if !self.inner.lock().is_dead {
+                pr_warn!("{}: no such ref {handle}\n", self.pid_in_current_ns());
+            }
+        }
+        Ok(())
+    }
+
+    /// Decrements the refcount of the given node, if one exists.
+    pub(crate) fn update_node(&self, ptr: u64, cookie: u64, strong: bool) {
+        let mut inner = self.inner.lock();
+        if let Ok(Some(node)) = inner.get_existing_node(ptr, cookie) {
+            inner.update_node_refcount(&node, false, strong, 1, None);
+        }
+    }
+
+    pub(crate) fn inc_ref_done(&self, reader: &mut UserSliceReader, strong: bool) -> Result {
+        let ptr = reader.read::<u64>()?;
+        let cookie = reader.read::<u64>()?;
+        let mut inner = self.inner.lock();
+        if let Ok(Some(node)) = inner.get_existing_node(ptr, cookie) {
+            if let Some(node) = node.inc_ref_done_locked(strong, &mut inner) {
+                // This only fails if the process is dead.
+                let _ = inner.push_work(node);
+            }
+        }
+        Ok(())
+    }
+
+    pub(crate) fn buffer_alloc(
+        self: &Arc<Self>,
+        debug_id: usize,
+        size: usize,
+        is_oneway: bool,
+        from_pid: i32,
+    ) -> BinderResult<NewAllocation> {
+        use kernel::page::PAGE_SIZE;
+
+        let mut reserve_new_args = ReserveNewArgs {
+            debug_id,
+            size,
+            is_oneway,
+            pid: from_pid,
+            ..ReserveNewArgs::default()
+        };
+
+        let (new_alloc, addr) = loop {
+            let mut inner = self.inner.lock();
+            let mapping = inner.mapping.as_mut().ok_or_else(BinderError::new_dead)?;
+            let alloc_request = match mapping.alloc.reserve_new(reserve_new_args)? {
+                ReserveNew::Success(new_alloc) => break (new_alloc, mapping.address),
+                ReserveNew::NeedAlloc(request) => request,
+            };
+            drop(inner);
+            // We need to allocate memory and then call `reserve_new` again.
+            reserve_new_args = alloc_request.make_alloc()?;
+        };
+
+        let res = Allocation::new(
+            self.clone(),
+            debug_id,
+            new_alloc.offset,
+            size,
+            addr + new_alloc.offset,
+            new_alloc.oneway_spam_detected,
+        );
+
+        // This allocation will be marked as in use until the `Allocation` is used to free it.
+        //
+        // This method can't be called while holding a lock, so we release the lock first. It's
+        // okay for several threads to use the method on the same index at the same time. In that
+        // case, one of the calls will allocate the given page (if missing), and the other call
+        // will wait for the other call to finish allocating the page.
+        //
+        // We will not call `stop_using_range` in parallel with this on the same page, because the
+        // allocation can only be removed via the destructor of the `Allocation` object that we
+        // currently own.
+        match self.pages.use_range(
+            new_alloc.offset / PAGE_SIZE,
+            (new_alloc.offset + size).div_ceil(PAGE_SIZE),
+        ) {
+            Ok(()) => {}
+            Err(err) => {
+                pr_warn!("use_range failure {:?}", err);
+                return Err(err.into());
+            }
+        }
+
+        Ok(NewAllocation(res))
+    }
+
+    pub(crate) fn buffer_get(self: &Arc<Self>, ptr: usize) -> Option<Allocation> {
+        let mut inner = self.inner.lock();
+        let mapping = inner.mapping.as_mut()?;
+        let offset = ptr.checked_sub(mapping.address)?;
+        let (size, debug_id, odata) = mapping.alloc.reserve_existing(offset).ok()?;
+        let mut alloc = Allocation::new(self.clone(), debug_id, offset, size, ptr, false);
+        if let Some(data) = odata {
+            alloc.set_info(data);
+        }
+        Some(alloc)
+    }
+
+    pub(crate) fn buffer_raw_free(&self, ptr: usize) {
+        let mut inner = self.inner.lock();
+        if let Some(ref mut mapping) = &mut inner.mapping {
+            let offset = match ptr.checked_sub(mapping.address) {
+                Some(offset) => offset,
+                None => return,
+            };
+
+            let freed_range = match mapping.alloc.reservation_abort(offset) {
+                Ok(freed_range) => freed_range,
+                Err(_) => {
+                    pr_warn!(
+                        "Pointer {:x} failed to free, base = {:x}\n",
+                        ptr,
+                        mapping.address
+                    );
+                    return;
+                }
+            };
+
+            // No more allocations in this range. Mark them as not in use.
+            //
+            // Must be done before we release the lock so that `use_range` is not used on these
+            // indices until `stop_using_range` returns.
+            self.pages
+                .stop_using_range(freed_range.start_page_idx, freed_range.end_page_idx);
+        }
+    }
+
+    pub(crate) fn buffer_make_freeable(&self, offset: usize, mut data: Option<AllocationInfo>) {
+        let mut inner = self.inner.lock();
+        if let Some(ref mut mapping) = &mut inner.mapping {
+            if mapping.alloc.reservation_commit(offset, &mut data).is_err() {
+                pr_warn!("Offset {} failed to be marked freeable\n", offset);
+            }
+        }
+    }
+
+    fn create_mapping(&self, vma: &mm::virt::VmaNew) -> Result {
+        use kernel::page::PAGE_SIZE;
+        let size = usize::min(vma.end() - vma.start(), bindings::SZ_4M as usize);
+        let mapping = Mapping::new(vma.start(), size);
+        let page_count = self.pages.register_with_vma(vma)?;
+        if page_count * PAGE_SIZE != size {
+            return Err(EINVAL);
+        }
+
+        // Save range allocator for later.
+        self.inner.lock().mapping = Some(mapping);
+
+        Ok(())
+    }
+
+    fn version(&self, data: UserSlice) -> Result {
+        data.writer().write(&BinderVersion::current())
+    }
+
+    pub(crate) fn register_thread(&self) -> bool {
+        self.inner.lock().register_thread()
+    }
+
+    fn remove_thread(&self, thread: Arc<Thread>) {
+        self.inner.lock().threads.remove(&thread.id);
+        thread.release();
+    }
+
+    fn set_max_threads(&self, max: u32) {
+        self.inner.lock().max_threads = max;
+    }
+
+    fn set_oneway_spam_detection_enabled(&self, enabled: u32) {
+        self.inner.lock().oneway_spam_detection_enabled = enabled != 0;
+    }
+
+    pub(crate) fn is_oneway_spam_detection_enabled(&self) -> bool {
+        self.inner.lock().oneway_spam_detection_enabled
+    }
+
+    fn get_node_debug_info(&self, data: UserSlice) -> Result {
+        let (mut reader, mut writer) = data.reader_writer();
+
+        // Read the starting point.
+        let ptr = reader.read::<BinderNodeDebugInfo>()?.ptr;
+        let mut out = BinderNodeDebugInfo::default();
+
+        {
+            let inner = self.inner.lock();
+            for (node_ptr, node) in &inner.nodes {
+                if *node_ptr > ptr {
+                    node.populate_debug_info(&mut out, &inner);
+                    break;
+                }
+            }
+        }
+
+        writer.write(&out)
+    }
+
+    fn get_node_info_from_ref(&self, data: UserSlice) -> Result {
+        let (mut reader, mut writer) = data.reader_writer();
+        let mut out = reader.read::<BinderNodeInfoForRef>()?;
+
+        if out.strong_count != 0
+            || out.weak_count != 0
+            || out.reserved1 != 0
+            || out.reserved2 != 0
+            || out.reserved3 != 0
+        {
+            return Err(EINVAL);
+        }
+
+        // Only the context manager is allowed to use this ioctl.
+        if !self.inner.lock().is_manager {
+            return Err(EPERM);
+        }
+
+        {
+            let mut node_refs = self.node_refs.lock();
+            let node_info = node_refs.by_handle.get_mut(&out.handle).ok_or(ENOENT)?;
+            let node_ref = node_info.node_ref();
+            let owner_inner = node_ref.node.owner.inner.lock();
+            node_ref.node.populate_counts(&mut out, &owner_inner);
+        }
+
+        // Write the result back.
+        writer.write(&out)
+    }
+
+    pub(crate) fn needs_thread(&self) -> bool {
+        let mut inner = self.inner.lock();
+        let ret = inner.requested_thread_count == 0
+            && inner.ready_threads.is_empty()
+            && inner.started_thread_count < inner.max_threads;
+        if ret {
+            inner.requested_thread_count += 1
+        }
+        ret
+    }
+
+    pub(crate) fn request_death(
+        self: &Arc<Self>,
+        reader: &mut UserSliceReader,
+        thread: &Thread,
+    ) -> Result {
+        let handle: u32 = reader.read()?;
+        let cookie: u64 = reader.read()?;
+
+        // Queue BR_ERROR if we can't allocate memory for the death notification.
+        let death = UniqueArc::new_uninit(GFP_KERNEL).inspect_err(|_| {
+            thread.push_return_work(BR_ERROR);
+        })?;
+        let mut refs = self.node_refs.lock();
+        let Some(info) = refs.by_handle.get_mut(&handle) else {
+            pr_warn!("BC_REQUEST_DEATH_NOTIFICATION invalid ref {handle}\n");
+            return Ok(());
+        };
+
+        // Nothing to do if there is already a death notification request for this handle.
+        if info.death().is_some() {
+            pr_warn!("BC_REQUEST_DEATH_NOTIFICATION death notification already set\n");
+            return Ok(());
+        }
+
+        let death = {
+            let death_init = NodeDeath::new(info.node_ref().node.clone(), self.clone(), cookie);
+            match death.pin_init_with(death_init) {
+                Ok(death) => death,
+                // error is infallible
+                Err(err) => match err {},
+            }
+        };
+
+        // Register the death notification.
+        {
+            let owner = info.node_ref2().node.owner.clone();
+            let mut owner_inner = owner.inner.lock();
+            if owner_inner.is_dead {
+                let death = Arc::from(death);
+                *info.death() = Some(death.clone());
+                drop(owner_inner);
+                death.set_dead();
+            } else {
+                let death = ListArc::from(death);
+                *info.death() = Some(death.clone_arc());
+                info.node_ref().node.add_death(death, &mut owner_inner);
+            }
+        }
+        Ok(())
+    }
+
+    pub(crate) fn clear_death(&self, reader: &mut UserSliceReader, thread: &Thread) -> Result {
+        let handle: u32 = reader.read()?;
+        let cookie: u64 = reader.read()?;
+
+        let mut refs = self.node_refs.lock();
+        let Some(info) = refs.by_handle.get_mut(&handle) else {
+            pr_warn!("BC_CLEAR_DEATH_NOTIFICATION invalid ref {handle}\n");
+            return Ok(());
+        };
+
+        let Some(death) = info.death().take() else {
+            pr_warn!("BC_CLEAR_DEATH_NOTIFICATION death notification not active\n");
+            return Ok(());
+        };
+        if death.cookie != cookie {
+            *info.death() = Some(death);
+            pr_warn!("BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch\n");
+            return Ok(());
+        }
+
+        // Update state and determine if we need to queue a work item. We only need to do it when
+        // the node is not dead or if the user already completed the death notification.
+        if death.set_cleared(false) {
+            if let Some(death) = ListArc::try_from_arc_or_drop(death) {
+                let _ = thread.push_work_if_looper(death);
+            }
+        }
+
+        Ok(())
+    }
+
+    pub(crate) fn dead_binder_done(&self, cookie: u64, thread: &Thread) {
+        if let Some(death) = self.inner.lock().pull_delivered_death(cookie) {
+            death.set_notification_done(thread);
+        }
+    }
+
+    /// Locks the spinlock and move the `nodes` rbtree out.
+    ///
+    /// This allows you to iterate through `nodes` while also allowing you to give other parts of
+    /// the codebase exclusive access to `ProcessInner`.
+    pub(crate) fn lock_with_nodes(&self) -> WithNodes<'_> {
+        let mut inner = self.inner.lock();
+        WithNodes {
+            nodes: take(&mut inner.nodes),
+            inner,
+        }
+    }
+
+    fn deferred_flush(&self) {
+        let inner = self.inner.lock();
+        for thread in inner.threads.values() {
+            thread.exit_looper();
+        }
+    }
+
+    fn deferred_release(self: Arc<Self>) {
+        let is_manager = {
+            let mut inner = self.inner.lock();
+            inner.is_dead = true;
+            inner.is_frozen = IsFrozen::No;
+            inner.sync_recv = false;
+            inner.async_recv = false;
+            inner.is_manager
+        };
+
+        if is_manager {
+            self.ctx.unset_manager_node();
+        }
+
+        self.ctx.deregister_process(&self);
+
+        let binderfs_file = self.inner.lock().binderfs_file.take();
+        drop(binderfs_file);
+
+        // Release threads.
+        let threads = {
+            let mut inner = self.inner.lock();
+            let threads = take(&mut inner.threads);
+            let ready = take(&mut inner.ready_threads);
+            drop(inner);
+            drop(ready);
+
+            for thread in threads.values() {
+                thread.release();
+            }
+            threads
+        };
+
+        // Release nodes.
+        {
+            while let Some(node) = {
+                let mut lock = self.inner.lock();
+                lock.nodes.cursor_front().map(|c| c.remove_current().1)
+            } {
+                node.to_key_value().1.release();
+            }
+        }
+
+        // Clean up death listeners and remove nodes from external node info lists.
+        for info in self.node_refs.lock().by_handle.values_mut() {
+            // SAFETY: We are removing the `NodeRefInfo` from the right node.
+            unsafe { info.node_ref2().node.remove_node_info(info) };
+
+            // Remove all death notifications from the nodes (that belong to a different process).
+            let death = if let Some(existing) = info.death().take() {
+                existing
+            } else {
+                continue;
+            };
+            death.set_cleared(false);
+        }
+
+        // Clean up freeze listeners.
+        let freeze_listeners = take(&mut self.node_refs.lock().freeze_listeners);
+        for listener in freeze_listeners.values() {
+            listener.on_process_exit(&self);
+        }
+        drop(freeze_listeners);
+
+        // Release refs on foreign nodes.
+        {
+            let mut refs = self.node_refs.lock();
+            let by_handle = take(&mut refs.by_handle);
+            let by_node = take(&mut refs.by_node);
+            drop(refs);
+            drop(by_node);
+            drop(by_handle);
+        }
+
+        // Cancel all pending work items.
+        while let Some(work) = self.get_work() {
+            work.into_arc().cancel();
+        }
+
+        let delivered_deaths = take(&mut self.inner.lock().delivered_deaths);
+        drop(delivered_deaths);
+
+        // Free any resources kept alive by allocated buffers.
+        let omapping = self.inner.lock().mapping.take();
+        if let Some(mut mapping) = omapping {
+            let address = mapping.address;
+            mapping
+                .alloc
+                .take_for_each(|offset, size, debug_id, odata| {
+                    let ptr = offset + address;
+                    let mut alloc =
+                        Allocation::new(self.clone(), debug_id, offset, size, ptr, false);
+                    if let Some(data) = odata {
+                        alloc.set_info(data);
+                    }
+                    drop(alloc)
+                });
+        }
+
+        // calls to synchronize_rcu() in thread drop will happen here
+        drop(threads);
+    }
+
+    pub(crate) fn drop_outstanding_txn(&self) {
+        let wake = {
+            let mut inner = self.inner.lock();
+            if inner.outstanding_txns == 0 {
+                pr_err!("outstanding_txns underflow");
+                return;
+            }
+            inner.outstanding_txns -= 1;
+            inner.is_frozen.is_frozen() && inner.outstanding_txns == 0
+        };
+
+        if wake {
+            self.freeze_wait.notify_all();
+        }
+    }
+
+    pub(crate) fn ioctl_freeze(&self, info: &BinderFreezeInfo) -> Result {
+        if info.enable == 0 {
+            let msgs = self.prepare_freeze_messages()?;
+            let mut inner = self.inner.lock();
+            inner.sync_recv = false;
+            inner.async_recv = false;
+            inner.is_frozen = IsFrozen::No;
+            drop(inner);
+            msgs.send_messages();
+            return Ok(());
+        }
+
+        let mut inner = self.inner.lock();
+        inner.sync_recv = false;
+        inner.async_recv = false;
+        inner.is_frozen = IsFrozen::InProgress;
+
+        if info.timeout_ms > 0 {
+            let mut jiffies = kernel::time::msecs_to_jiffies(info.timeout_ms);
+            while jiffies > 0 {
+                if inner.outstanding_txns == 0 {
+                    break;
+                }
+
+                match self
+                    .freeze_wait
+                    .wait_interruptible_timeout(&mut inner, jiffies)
+                {
+                    CondVarTimeoutResult::Signal { .. } => {
+                        inner.is_frozen = IsFrozen::No;
+                        return Err(ERESTARTSYS);
+                    }
+                    CondVarTimeoutResult::Woken { jiffies: remaining } => {
+                        jiffies = remaining;
+                    }
+                    CondVarTimeoutResult::Timeout => {
+                        jiffies = 0;
+                    }
+                }
+            }
+        }
+
+        if inner.txns_pending_locked() {
+            inner.is_frozen = IsFrozen::No;
+            Err(EAGAIN)
+        } else {
+            drop(inner);
+            match self.prepare_freeze_messages() {
+                Ok(batch) => {
+                    self.inner.lock().is_frozen = IsFrozen::Yes;
+                    batch.send_messages();
+                    Ok(())
+                }
+                Err(kernel::alloc::AllocError) => {
+                    self.inner.lock().is_frozen = IsFrozen::No;
+                    Err(ENOMEM)
+                }
+            }
+        }
+    }
+}
+
+fn get_frozen_status(data: UserSlice) -> Result {
+    let (mut reader, mut writer) = data.reader_writer();
+
+    let mut info = reader.read::<BinderFrozenStatusInfo>()?;
+    info.sync_recv = 0;
+    info.async_recv = 0;
+    let mut found = false;
+
+    for ctx in crate::context::get_all_contexts()? {
+        ctx.for_each_proc(|proc| {
+            if proc.task.pid() == info.pid as _ {
+                found = true;
+                let inner = proc.inner.lock();
+                let txns_pending = inner.txns_pending_locked();
+                info.async_recv |= inner.async_recv as u32;
+                info.sync_recv |= inner.sync_recv as u32;
+                info.sync_recv |= (txns_pending as u32) << 1;
+            }
+        });
+    }
+
+    if found {
+        writer.write(&info)?;
+        Ok(())
+    } else {
+        Err(EINVAL)
+    }
+}
+
+fn ioctl_freeze(reader: &mut UserSliceReader) -> Result {
+    let info = reader.read::<BinderFreezeInfo>()?;
+
+    // Very unlikely for there to be more than 3, since a process normally uses at most binder and
+    // hwbinder.
+    let mut procs = KVec::with_capacity(3, GFP_KERNEL)?;
+
+    let ctxs = crate::context::get_all_contexts()?;
+    for ctx in ctxs {
+        for proc in ctx.get_procs_with_pid(info.pid as i32)? {
+            procs.push(proc, GFP_KERNEL)?;
+        }
+    }
+
+    for proc in procs {
+        proc.ioctl_freeze(&info)?;
+    }
+    Ok(())
+}
+
+/// The ioctl handler.
+impl Process {
+    /// Ioctls that are write-only from the perspective of userspace.
+    ///
+    /// The kernel will only read from the pointer that userspace provided to us.
+    fn ioctl_write_only(
+        this: ArcBorrow<'_, Process>,
+        _file: &File,
+        cmd: u32,
+        reader: &mut UserSliceReader,
+    ) -> Result {
+        let thread = this.get_current_thread()?;
+        match cmd {
+            uapi::BINDER_SET_MAX_THREADS => this.set_max_threads(reader.read()?),
+            uapi::BINDER_THREAD_EXIT => this.remove_thread(thread),
+            uapi::BINDER_SET_CONTEXT_MGR => this.set_as_manager(None, &thread)?,
+            uapi::BINDER_SET_CONTEXT_MGR_EXT => {
+                this.set_as_manager(Some(reader.read()?), &thread)?
+            }
+            uapi::BINDER_ENABLE_ONEWAY_SPAM_DETECTION => {
+                this.set_oneway_spam_detection_enabled(reader.read()?)
+            }
+            uapi::BINDER_FREEZE => ioctl_freeze(reader)?,
+            _ => return Err(EINVAL),
+        }
+        Ok(())
+    }
+
+    /// Ioctls that are read/write from the perspective of userspace.
+    ///
+    /// The kernel will both read from and write to the pointer that userspace provided to us.
+    fn ioctl_write_read(
+        this: ArcBorrow<'_, Process>,
+        file: &File,
+        cmd: u32,
+        data: UserSlice,
+    ) -> Result {
+        let thread = this.get_current_thread()?;
+        let blocking = (file.flags() & file::flags::O_NONBLOCK) == 0;
+        match cmd {
+            uapi::BINDER_WRITE_READ => thread.write_read(data, blocking)?,
+            uapi::BINDER_GET_NODE_DEBUG_INFO => this.get_node_debug_info(data)?,
+            uapi::BINDER_GET_NODE_INFO_FOR_REF => this.get_node_info_from_ref(data)?,
+            uapi::BINDER_VERSION => this.version(data)?,
+            uapi::BINDER_GET_FROZEN_INFO => get_frozen_status(data)?,
+            uapi::BINDER_GET_EXTENDED_ERROR => thread.get_extended_error(data)?,
+            _ => return Err(EINVAL),
+        }
+        Ok(())
+    }
+}
+
+/// The file operations supported by `Process`.
+impl Process {
+    pub(crate) fn open(ctx: ArcBorrow<'_, Context>, file: &File) -> Result<Arc<Process>> {
+        Self::new(ctx.into(), ARef::from(file.cred()))
+    }
+
+    pub(crate) fn release(this: Arc<Process>, _file: &File) {
+        let binderfs_file;
+        let should_schedule;
+        {
+            let mut inner = this.inner.lock();
+            should_schedule = inner.defer_work == 0;
+            inner.defer_work |= PROC_DEFER_RELEASE;
+            binderfs_file = inner.binderfs_file.take();
+        }
+
+        if should_schedule {
+            // Ignore failures to schedule to the workqueue. Those just mean that we're already
+            // scheduled for execution.
+            let _ = workqueue::system().enqueue(this);
+        }
+
+        drop(binderfs_file);
+    }
+
+    pub(crate) fn flush(this: ArcBorrow<'_, Process>) -> Result {
+        let should_schedule;
+        {
+            let mut inner = this.inner.lock();
+            should_schedule = inner.defer_work == 0;
+            inner.defer_work |= PROC_DEFER_FLUSH;
+        }
+
+        if should_schedule {
+            // Ignore failures to schedule to the workqueue. Those just mean that we're already
+            // scheduled for execution.
+            let _ = workqueue::system().enqueue(Arc::from(this));
+        }
+        Ok(())
+    }
+
+    pub(crate) fn ioctl(this: ArcBorrow<'_, Process>, file: &File, cmd: u32, arg: usize) -> Result {
+        use kernel::ioctl::{_IOC_DIR, _IOC_SIZE};
+        use kernel::uapi::{_IOC_READ, _IOC_WRITE};
+
+        crate::trace::trace_ioctl(cmd, arg);
+
+        let user_slice = UserSlice::new(UserPtr::from_addr(arg), _IOC_SIZE(cmd));
+
+        const _IOC_READ_WRITE: u32 = _IOC_READ | _IOC_WRITE;
+
+        match _IOC_DIR(cmd) {
+            _IOC_WRITE => Self::ioctl_write_only(this, file, cmd, &mut user_slice.reader()),
+            _IOC_READ_WRITE => Self::ioctl_write_read(this, file, cmd, user_slice),
+            _ => Err(EINVAL),
+        }
+    }
+
+    pub(crate) fn compat_ioctl(
+        this: ArcBorrow<'_, Process>,
+        file: &File,
+        cmd: u32,
+        arg: usize,
+    ) -> Result {
+        Self::ioctl(this, file, cmd, arg)
+    }
+
+    pub(crate) fn mmap(
+        this: ArcBorrow<'_, Process>,
+        _file: &File,
+        vma: &mm::virt::VmaNew,
+    ) -> Result {
+        // We don't allow mmap to be used in a different process.
+        if !core::ptr::eq(kernel::current!().group_leader(), &*this.task) {
+            return Err(EINVAL);
+        }
+        if vma.start() == 0 {
+            return Err(EINVAL);
+        }
+
+        vma.try_clear_maywrite().map_err(|_| EPERM)?;
+        vma.set_dontcopy();
+        vma.set_mixedmap();
+
+        // TODO: Set ops. We need to learn when the user unmaps so that we can stop using it.
+        this.create_mapping(vma)
+    }
+
+    pub(crate) fn poll(
+        this: ArcBorrow<'_, Process>,
+        file: &File,
+        table: PollTable<'_>,
+    ) -> Result<u32> {
+        let thread = this.get_current_thread()?;
+        let (from_proc, mut mask) = thread.poll(file, table);
+        if mask == 0 && from_proc && !this.inner.lock().work.is_empty() {
+            mask |= bindings::POLLIN;
+        }
+        Ok(mask)
+    }
+}
+
+/// Represents that a thread has registered with the `ready_threads` list of its process.
+///
+/// The destructor of this type will unregister the thread from the list of ready threads.
+pub(crate) struct Registration<'a> {
+    thread: &'a Arc<Thread>,
+}
+
+impl<'a> Registration<'a> {
+    fn new(thread: &'a Arc<Thread>, guard: &mut Guard<'_, ProcessInner, SpinLockBackend>) -> Self {
+        assert!(core::ptr::eq(&thread.process.inner, guard.lock_ref()));
+        // INVARIANT: We are pushing this thread to the right `ready_threads` list.
+        if let Ok(list_arc) = ListArc::try_from_arc(thread.clone()) {
+            guard.ready_threads.push_front(list_arc);
+        } else {
+            // It is an error to hit this branch, and it should not be reachable. We try to do
+            // something reasonable when the failure path happens. Most likely, the thread in
+            // question will sleep forever.
+            pr_err!("Same thread registered with `ready_threads` twice.");
+        }
+        Self { thread }
+    }
+}
+
+impl Drop for Registration<'_> {
+    fn drop(&mut self) {
+        let mut inner = self.thread.process.inner.lock();
+        // SAFETY: The thread has the invariant that we never push it to any other linked list than
+        // the `ready_threads` list of its parent process. Therefore, the thread is either in that
+        // list, or in no list.
+        unsafe { inner.ready_threads.remove(self.thread) };
+    }
+}
+
+pub(crate) struct WithNodes<'a> {
+    pub(crate) inner: Guard<'a, ProcessInner, SpinLockBackend>,
+    pub(crate) nodes: RBTree<u64, DArc<Node>>,
+}
+
+impl Drop for WithNodes<'_> {
+    fn drop(&mut self) {
+        core::mem::swap(&mut self.nodes, &mut self.inner.nodes);
+        if self.nodes.iter().next().is_some() {
+            pr_err!("nodes array was modified while using lock_with_nodes\n");
+        }
+    }
+}
+
+pub(crate) enum GetWorkOrRegister<'a> {
+    Work(DLArc<dyn DeliverToRead>),
+    Register(Registration<'a>),
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/range_alloc/array.rs linux-libre-6.18-gnu/drivers/android/binder/range_alloc/array.rs
new file mode 100644
index 000000000000..07e1dec2ce63
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/range_alloc/array.rs
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{
+    page::{PAGE_MASK, PAGE_SIZE},
+    prelude::*,
+    seq_file::SeqFile,
+    seq_print,
+    task::Pid,
+};
+
+use crate::range_alloc::{DescriptorState, FreedRange, Range};
+
+/// Keeps track of allocations in a process' mmap.
+///
+/// Each process has an mmap where the data for incoming transactions will be placed. This struct
+/// keeps track of allocations made in the mmap. For each allocation, we store a descriptor that
+/// has metadata related to the allocation. We also keep track of available free space.
+pub(super) struct ArrayRangeAllocator<T> {
+    /// This stores all ranges that are allocated. Unlike the tree based allocator, we do *not*
+    /// store the free ranges.
+    ///
+    /// Sorted by offset.
+    pub(super) ranges: KVec<Range<T>>,
+    size: usize,
+    free_oneway_space: usize,
+}
+
+struct FindEmptyRes {
+    /// Which index in `ranges` should we insert the new range at?
+    ///
+    /// Inserting the new range at this index keeps `ranges` sorted.
+    insert_at_idx: usize,
+    /// Which offset should we insert the new range at?
+    insert_at_offset: usize,
+}
+
+impl<T> ArrayRangeAllocator<T> {
+    pub(crate) fn new(size: usize, alloc: EmptyArrayAlloc<T>) -> Self {
+        Self {
+            ranges: alloc.ranges,
+            size,
+            free_oneway_space: size / 2,
+        }
+    }
+
+    pub(crate) fn free_oneway_space(&self) -> usize {
+        self.free_oneway_space
+    }
+
+    pub(crate) fn count_buffers(&self) -> usize {
+        self.ranges.len()
+    }
+
+    pub(crate) fn total_size(&self) -> usize {
+        self.size
+    }
+
+    pub(crate) fn is_full(&self) -> bool {
+        self.ranges.len() == self.ranges.capacity()
+    }
+
+    pub(crate) fn debug_print(&self, m: &SeqFile) -> Result<()> {
+        for range in &self.ranges {
+            seq_print!(
+                m,
+                "  buffer {}: {} size {} pid {} oneway {}",
+                0,
+                range.offset,
+                range.size,
+                range.state.pid(),
+                range.state.is_oneway(),
+            );
+            if let DescriptorState::Reserved(_) = range.state {
+                seq_print!(m, " reserved\n");
+            } else {
+                seq_print!(m, " allocated\n");
+            }
+        }
+        Ok(())
+    }
+
+    /// Find somewhere to put a new range.
+    ///
+    /// Unlike the tree implementation, we do not bother to find the smallest gap. The idea is that
+    /// fragmentation isn't a big issue when we don't have many ranges.
+    ///
+    /// Returns the index that the new range should have in `self.ranges` after insertion.
+    fn find_empty_range(&self, size: usize) -> Option<FindEmptyRes> {
+        let after_last_range = self.ranges.last().map(Range::endpoint).unwrap_or(0);
+
+        if size <= self.total_size() - after_last_range {
+            // We can put the range at the end, so just do that.
+            Some(FindEmptyRes {
+                insert_at_idx: self.ranges.len(),
+                insert_at_offset: after_last_range,
+            })
+        } else {
+            let mut end_of_prev = 0;
+            for (i, range) in self.ranges.iter().enumerate() {
+                // Does it fit before the i'th range?
+                if size <= range.offset - end_of_prev {
+                    return Some(FindEmptyRes {
+                        insert_at_idx: i,
+                        insert_at_offset: end_of_prev,
+                    });
+                }
+                end_of_prev = range.endpoint();
+            }
+            None
+        }
+    }
+
+    pub(crate) fn reserve_new(
+        &mut self,
+        debug_id: usize,
+        size: usize,
+        is_oneway: bool,
+        pid: Pid,
+    ) -> Result<usize> {
+        // Compute new value of free_oneway_space, which is set only on success.
+        let new_oneway_space = if is_oneway {
+            match self.free_oneway_space.checked_sub(size) {
+                Some(new_oneway_space) => new_oneway_space,
+                None => return Err(ENOSPC),
+            }
+        } else {
+            self.free_oneway_space
+        };
+
+        let FindEmptyRes {
+            insert_at_idx,
+            insert_at_offset,
+        } = self.find_empty_range(size).ok_or(ENOSPC)?;
+        self.free_oneway_space = new_oneway_space;
+
+        let new_range = Range {
+            offset: insert_at_offset,
+            size,
+            state: DescriptorState::new(is_oneway, debug_id, pid),
+        };
+        // Insert the value at the given index to keep the array sorted.
+        self.ranges
+            .insert_within_capacity(insert_at_idx, new_range)
+            .ok()
+            .unwrap();
+
+        Ok(insert_at_offset)
+    }
+
+    pub(crate) fn reservation_abort(&mut self, offset: usize) -> Result<FreedRange> {
+        // This could use a binary search, but linear scans are usually faster for small arrays.
+        let i = self
+            .ranges
+            .iter()
+            .position(|range| range.offset == offset)
+            .ok_or(EINVAL)?;
+        let range = &self.ranges[i];
+
+        if let DescriptorState::Allocated(_) = range.state {
+            return Err(EPERM);
+        }
+
+        let size = range.size;
+        let offset = range.offset;
+
+        if range.state.is_oneway() {
+            self.free_oneway_space += size;
+        }
+
+        // This computes the range of pages that are no longer used by *any* allocated range. The
+        // caller will mark them as unused, which means that they can be freed if the system comes
+        // under memory pressure.
+        let mut freed_range = FreedRange::interior_pages(offset, size);
+        #[expect(clippy::collapsible_if)] // reads better like this
+        if offset % PAGE_SIZE != 0 {
+            if i == 0 || self.ranges[i - 1].endpoint() <= (offset & PAGE_MASK) {
+                freed_range.start_page_idx -= 1;
+            }
+        }
+        if range.endpoint() % PAGE_SIZE != 0 {
+            let page_after = (range.endpoint() & PAGE_MASK) + PAGE_SIZE;
+            if i + 1 == self.ranges.len() || page_after <= self.ranges[i + 1].offset {
+                freed_range.end_page_idx += 1;
+            }
+        }
+
+        self.ranges.remove(i)?;
+        Ok(freed_range)
+    }
+
+    pub(crate) fn reservation_commit(&mut self, offset: usize, data: &mut Option<T>) -> Result {
+        // This could use a binary search, but linear scans are usually faster for small arrays.
+        let range = self
+            .ranges
+            .iter_mut()
+            .find(|range| range.offset == offset)
+            .ok_or(ENOENT)?;
+
+        let DescriptorState::Reserved(reservation) = &range.state else {
+            return Err(ENOENT);
+        };
+
+        range.state = DescriptorState::Allocated(reservation.clone().allocate(data.take()));
+        Ok(())
+    }
+
+    pub(crate) fn reserve_existing(&mut self, offset: usize) -> Result<(usize, usize, Option<T>)> {
+        // This could use a binary search, but linear scans are usually faster for small arrays.
+        let range = self
+            .ranges
+            .iter_mut()
+            .find(|range| range.offset == offset)
+            .ok_or(ENOENT)?;
+
+        let DescriptorState::Allocated(allocation) = &mut range.state else {
+            return Err(ENOENT);
+        };
+
+        let data = allocation.take();
+        let debug_id = allocation.reservation.debug_id;
+        range.state = DescriptorState::Reserved(allocation.reservation.clone());
+        Ok((range.size, debug_id, data))
+    }
+
+    pub(crate) fn take_for_each<F: Fn(usize, usize, usize, Option<T>)>(&mut self, callback: F) {
+        for range in self.ranges.iter_mut() {
+            if let DescriptorState::Allocated(allocation) = &mut range.state {
+                callback(
+                    range.offset,
+                    range.size,
+                    allocation.reservation.debug_id,
+                    allocation.data.take(),
+                );
+            }
+        }
+    }
+}
+
+pub(crate) struct EmptyArrayAlloc<T> {
+    ranges: KVec<Range<T>>,
+}
+
+impl<T> EmptyArrayAlloc<T> {
+    pub(crate) fn try_new(capacity: usize) -> Result<Self> {
+        Ok(Self {
+            ranges: KVec::with_capacity(capacity, GFP_KERNEL)?,
+        })
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/range_alloc/mod.rs linux-libre-6.18-gnu/drivers/android/binder/range_alloc/mod.rs
new file mode 100644
index 000000000000..2301e2bc1a1f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/range_alloc/mod.rs
@@ -0,0 +1,329 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{page::PAGE_SIZE, prelude::*, seq_file::SeqFile, task::Pid};
+
+mod tree;
+use self::tree::{FromArrayAllocs, ReserveNewTreeAlloc, TreeRangeAllocator};
+
+mod array;
+use self::array::{ArrayRangeAllocator, EmptyArrayAlloc};
+
+enum DescriptorState<T> {
+    Reserved(Reservation),
+    Allocated(Allocation<T>),
+}
+
+impl<T> DescriptorState<T> {
+    fn new(is_oneway: bool, debug_id: usize, pid: Pid) -> Self {
+        DescriptorState::Reserved(Reservation {
+            debug_id,
+            is_oneway,
+            pid,
+        })
+    }
+
+    fn pid(&self) -> Pid {
+        match self {
+            DescriptorState::Reserved(inner) => inner.pid,
+            DescriptorState::Allocated(inner) => inner.reservation.pid,
+        }
+    }
+
+    fn is_oneway(&self) -> bool {
+        match self {
+            DescriptorState::Reserved(inner) => inner.is_oneway,
+            DescriptorState::Allocated(inner) => inner.reservation.is_oneway,
+        }
+    }
+}
+
+#[derive(Clone)]
+struct Reservation {
+    debug_id: usize,
+    is_oneway: bool,
+    pid: Pid,
+}
+
+impl Reservation {
+    fn allocate<T>(self, data: Option<T>) -> Allocation<T> {
+        Allocation {
+            data,
+            reservation: self,
+        }
+    }
+}
+
+struct Allocation<T> {
+    reservation: Reservation,
+    data: Option<T>,
+}
+
+impl<T> Allocation<T> {
+    fn deallocate(self) -> (Reservation, Option<T>) {
+        (self.reservation, self.data)
+    }
+
+    fn debug_id(&self) -> usize {
+        self.reservation.debug_id
+    }
+
+    fn take(&mut self) -> Option<T> {
+        self.data.take()
+    }
+}
+
+/// The array implementation must switch to the tree if it wants to go beyond this number of
+/// ranges.
+const TREE_THRESHOLD: usize = 8;
+
+/// Represents a range of pages that have just become completely free.
+#[derive(Copy, Clone)]
+pub(crate) struct FreedRange {
+    pub(crate) start_page_idx: usize,
+    pub(crate) end_page_idx: usize,
+}
+
+impl FreedRange {
+    fn interior_pages(offset: usize, size: usize) -> FreedRange {
+        FreedRange {
+            // Divide round up
+            start_page_idx: offset.div_ceil(PAGE_SIZE),
+            // Divide round down
+            end_page_idx: (offset + size) / PAGE_SIZE,
+        }
+    }
+}
+
+struct Range<T> {
+    offset: usize,
+    size: usize,
+    state: DescriptorState<T>,
+}
+
+impl<T> Range<T> {
+    fn endpoint(&self) -> usize {
+        self.offset + self.size
+    }
+}
+
+pub(crate) struct RangeAllocator<T> {
+    inner: Impl<T>,
+}
+
+enum Impl<T> {
+    Empty(usize),
+    Array(ArrayRangeAllocator<T>),
+    Tree(TreeRangeAllocator<T>),
+}
+
+impl<T> RangeAllocator<T> {
+    pub(crate) fn new(size: usize) -> Self {
+        Self {
+            inner: Impl::Empty(size),
+        }
+    }
+
+    pub(crate) fn free_oneway_space(&self) -> usize {
+        match &self.inner {
+            Impl::Empty(size) => size / 2,
+            Impl::Array(array) => array.free_oneway_space(),
+            Impl::Tree(tree) => tree.free_oneway_space(),
+        }
+    }
+
+    pub(crate) fn count_buffers(&self) -> usize {
+        match &self.inner {
+            Impl::Empty(_size) => 0,
+            Impl::Array(array) => array.count_buffers(),
+            Impl::Tree(tree) => tree.count_buffers(),
+        }
+    }
+
+    pub(crate) fn debug_print(&self, m: &SeqFile) -> Result<()> {
+        match &self.inner {
+            Impl::Empty(_size) => Ok(()),
+            Impl::Array(array) => array.debug_print(m),
+            Impl::Tree(tree) => tree.debug_print(m),
+        }
+    }
+
+    /// Try to reserve a new buffer, using the provided allocation if necessary.
+    pub(crate) fn reserve_new(&mut self, mut args: ReserveNewArgs<T>) -> Result<ReserveNew<T>> {
+        match &mut self.inner {
+            Impl::Empty(size) => {
+                let empty_array = match args.empty_array_alloc.take() {
+                    Some(empty_array) => ArrayRangeAllocator::new(*size, empty_array),
+                    None => {
+                        return Ok(ReserveNew::NeedAlloc(ReserveNewNeedAlloc {
+                            args,
+                            need_empty_array_alloc: true,
+                            need_new_tree_alloc: false,
+                            need_tree_alloc: false,
+                        }))
+                    }
+                };
+
+                self.inner = Impl::Array(empty_array);
+                self.reserve_new(args)
+            }
+            Impl::Array(array) if array.is_full() => {
+                let allocs = match args.new_tree_alloc {
+                    Some(ref mut allocs) => allocs,
+                    None => {
+                        return Ok(ReserveNew::NeedAlloc(ReserveNewNeedAlloc {
+                            args,
+                            need_empty_array_alloc: false,
+                            need_new_tree_alloc: true,
+                            need_tree_alloc: true,
+                        }))
+                    }
+                };
+
+                let new_tree =
+                    TreeRangeAllocator::from_array(array.total_size(), &mut array.ranges, allocs);
+
+                self.inner = Impl::Tree(new_tree);
+                self.reserve_new(args)
+            }
+            Impl::Array(array) => {
+                let offset =
+                    array.reserve_new(args.debug_id, args.size, args.is_oneway, args.pid)?;
+                Ok(ReserveNew::Success(ReserveNewSuccess {
+                    offset,
+                    oneway_spam_detected: false,
+                    _empty_array_alloc: args.empty_array_alloc,
+                    _new_tree_alloc: args.new_tree_alloc,
+                    _tree_alloc: args.tree_alloc,
+                }))
+            }
+            Impl::Tree(tree) => {
+                let alloc = match args.tree_alloc {
+                    Some(alloc) => alloc,
+                    None => {
+                        return Ok(ReserveNew::NeedAlloc(ReserveNewNeedAlloc {
+                            args,
+                            need_empty_array_alloc: false,
+                            need_new_tree_alloc: false,
+                            need_tree_alloc: true,
+                        }));
+                    }
+                };
+                let (offset, oneway_spam_detected) =
+                    tree.reserve_new(args.debug_id, args.size, args.is_oneway, args.pid, alloc)?;
+                Ok(ReserveNew::Success(ReserveNewSuccess {
+                    offset,
+                    oneway_spam_detected,
+                    _empty_array_alloc: args.empty_array_alloc,
+                    _new_tree_alloc: args.new_tree_alloc,
+                    _tree_alloc: None,
+                }))
+            }
+        }
+    }
+
+    /// Deletes the allocations at `offset`.
+    pub(crate) fn reservation_abort(&mut self, offset: usize) -> Result<FreedRange> {
+        match &mut self.inner {
+            Impl::Empty(_size) => Err(EINVAL),
+            Impl::Array(array) => array.reservation_abort(offset),
+            Impl::Tree(tree) => {
+                let freed_range = tree.reservation_abort(offset)?;
+                if tree.is_empty() {
+                    self.inner = Impl::Empty(tree.total_size());
+                }
+                Ok(freed_range)
+            }
+        }
+    }
+
+    /// Called when an allocation is no longer in use by the kernel.
+    ///
+    /// The value in `data` will be stored, if any. A mutable reference is used to avoid dropping
+    /// the `T` when an error is returned.
+    pub(crate) fn reservation_commit(&mut self, offset: usize, data: &mut Option<T>) -> Result {
+        match &mut self.inner {
+            Impl::Empty(_size) => Err(EINVAL),
+            Impl::Array(array) => array.reservation_commit(offset, data),
+            Impl::Tree(tree) => tree.reservation_commit(offset, data),
+        }
+    }
+
+    /// Called when the kernel starts using an allocation.
+    ///
+    /// Returns the size of the existing entry and the data associated with it.
+    pub(crate) fn reserve_existing(&mut self, offset: usize) -> Result<(usize, usize, Option<T>)> {
+        match &mut self.inner {
+            Impl::Empty(_size) => Err(EINVAL),
+            Impl::Array(array) => array.reserve_existing(offset),
+            Impl::Tree(tree) => tree.reserve_existing(offset),
+        }
+    }
+
+    /// Call the provided callback at every allocated region.
+    ///
+    /// This destroys the range allocator. Used only during shutdown.
+    pub(crate) fn take_for_each<F: Fn(usize, usize, usize, Option<T>)>(&mut self, callback: F) {
+        match &mut self.inner {
+            Impl::Empty(_size) => {}
+            Impl::Array(array) => array.take_for_each(callback),
+            Impl::Tree(tree) => tree.take_for_each(callback),
+        }
+    }
+}
+
+/// The arguments for `reserve_new`.
+#[derive(Default)]
+pub(crate) struct ReserveNewArgs<T> {
+    pub(crate) size: usize,
+    pub(crate) is_oneway: bool,
+    pub(crate) debug_id: usize,
+    pub(crate) pid: Pid,
+    pub(crate) empty_array_alloc: Option<EmptyArrayAlloc<T>>,
+    pub(crate) new_tree_alloc: Option<FromArrayAllocs<T>>,
+    pub(crate) tree_alloc: Option<ReserveNewTreeAlloc<T>>,
+}
+
+/// The return type of `ReserveNew`.
+pub(crate) enum ReserveNew<T> {
+    Success(ReserveNewSuccess<T>),
+    NeedAlloc(ReserveNewNeedAlloc<T>),
+}
+
+/// Returned by `reserve_new` when the reservation was successul.
+pub(crate) struct ReserveNewSuccess<T> {
+    pub(crate) offset: usize,
+    pub(crate) oneway_spam_detected: bool,
+
+    // If the user supplied an allocation that we did not end up using, then we return it here.
+    // The caller will kfree it outside of the lock.
+    _empty_array_alloc: Option<EmptyArrayAlloc<T>>,
+    _new_tree_alloc: Option<FromArrayAllocs<T>>,
+    _tree_alloc: Option<ReserveNewTreeAlloc<T>>,
+}
+
+/// Returned by `reserve_new` to request the caller to make an allocation before calling the method
+/// again.
+pub(crate) struct ReserveNewNeedAlloc<T> {
+    args: ReserveNewArgs<T>,
+    need_empty_array_alloc: bool,
+    need_new_tree_alloc: bool,
+    need_tree_alloc: bool,
+}
+
+impl<T> ReserveNewNeedAlloc<T> {
+    /// Make the necessary allocations for another call to `reserve_new`.
+    pub(crate) fn make_alloc(mut self) -> Result<ReserveNewArgs<T>> {
+        if self.need_empty_array_alloc && self.args.empty_array_alloc.is_none() {
+            self.args.empty_array_alloc = Some(EmptyArrayAlloc::try_new(TREE_THRESHOLD)?);
+        }
+        if self.need_new_tree_alloc && self.args.new_tree_alloc.is_none() {
+            self.args.new_tree_alloc = Some(FromArrayAllocs::try_new(TREE_THRESHOLD)?);
+        }
+        if self.need_tree_alloc && self.args.tree_alloc.is_none() {
+            self.args.tree_alloc = Some(ReserveNewTreeAlloc::try_new()?);
+        }
+        Ok(self.args)
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/range_alloc/tree.rs linux-libre-6.18-gnu/drivers/android/binder/range_alloc/tree.rs
new file mode 100644
index 000000000000..7b1a248fcb02
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/range_alloc/tree.rs
@@ -0,0 +1,488 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::{
+    page::PAGE_SIZE,
+    prelude::*,
+    rbtree::{RBTree, RBTreeNode, RBTreeNodeReservation},
+    seq_file::SeqFile,
+    seq_print,
+    task::Pid,
+};
+
+use crate::range_alloc::{DescriptorState, FreedRange, Range};
+
+/// Keeps track of allocations in a process' mmap.
+///
+/// Each process has an mmap where the data for incoming transactions will be placed. This struct
+/// keeps track of allocations made in the mmap. For each allocation, we store a descriptor that
+/// has metadata related to the allocation. We also keep track of available free space.
+pub(super) struct TreeRangeAllocator<T> {
+    /// This collection contains descriptors for *both* ranges containing an allocation, *and* free
+    /// ranges between allocations. The free ranges get merged, so there are never two free ranges
+    /// next to each other.
+    tree: RBTree<usize, Descriptor<T>>,
+    /// Contains an entry for every free range in `self.tree`. This tree sorts the ranges by size,
+    /// letting us look up the smallest range whose size is at least some lower bound.
+    free_tree: RBTree<FreeKey, ()>,
+    size: usize,
+    free_oneway_space: usize,
+}
+
+impl<T> TreeRangeAllocator<T> {
+    pub(crate) fn from_array(
+        size: usize,
+        ranges: &mut KVec<Range<T>>,
+        alloc: &mut FromArrayAllocs<T>,
+    ) -> Self {
+        let mut tree = TreeRangeAllocator {
+            tree: RBTree::new(),
+            free_tree: RBTree::new(),
+            size,
+            free_oneway_space: size / 2,
+        };
+
+        let mut free_offset = 0;
+        for range in ranges.drain_all() {
+            let free_size = range.offset - free_offset;
+            if free_size > 0 {
+                let free_node = alloc.free_tree.pop().unwrap();
+                tree.free_tree
+                    .insert(free_node.into_node((free_size, free_offset), ()));
+                let tree_node = alloc.tree.pop().unwrap();
+                tree.tree.insert(
+                    tree_node.into_node(free_offset, Descriptor::new(free_offset, free_size)),
+                );
+            }
+            free_offset = range.endpoint();
+
+            if range.state.is_oneway() {
+                tree.free_oneway_space = tree.free_oneway_space.saturating_sub(range.size);
+            }
+
+            let free_res = alloc.free_tree.pop().unwrap();
+            let tree_node = alloc.tree.pop().unwrap();
+            let mut desc = Descriptor::new(range.offset, range.size);
+            desc.state = Some((range.state, free_res));
+            tree.tree.insert(tree_node.into_node(range.offset, desc));
+        }
+
+        // After the last range, we may need a free range.
+        if free_offset < size {
+            let free_size = size - free_offset;
+            let free_node = alloc.free_tree.pop().unwrap();
+            tree.free_tree
+                .insert(free_node.into_node((free_size, free_offset), ()));
+            let tree_node = alloc.tree.pop().unwrap();
+            tree.tree
+                .insert(tree_node.into_node(free_offset, Descriptor::new(free_offset, free_size)));
+        }
+
+        tree
+    }
+
+    pub(crate) fn is_empty(&self) -> bool {
+        let mut tree_iter = self.tree.values();
+        // There's always at least one range, because index zero is either the start of a free or
+        // allocated range.
+        let first_value = tree_iter.next().unwrap();
+        if tree_iter.next().is_some() {
+            // There are never two free ranges next to each other, so if there is more than one
+            // descriptor, then at least one of them must hold an allocated range.
+            return false;
+        }
+        // There is only one descriptor. Return true if it is for a free range.
+        first_value.state.is_none()
+    }
+
+    pub(crate) fn total_size(&self) -> usize {
+        self.size
+    }
+
+    pub(crate) fn free_oneway_space(&self) -> usize {
+        self.free_oneway_space
+    }
+
+    pub(crate) fn count_buffers(&self) -> usize {
+        self.tree
+            .values()
+            .filter(|desc| desc.state.is_some())
+            .count()
+    }
+
+    pub(crate) fn debug_print(&self, m: &SeqFile) -> Result<()> {
+        for desc in self.tree.values() {
+            let state = match &desc.state {
+                Some(state) => &state.0,
+                None => continue,
+            };
+            seq_print!(
+                m,
+                "  buffer: {} size {} pid {}",
+                desc.offset,
+                desc.size,
+                state.pid(),
+            );
+            if state.is_oneway() {
+                seq_print!(m, " oneway");
+            }
+            match state {
+                DescriptorState::Reserved(_res) => {
+                    seq_print!(m, " reserved\n");
+                }
+                DescriptorState::Allocated(_alloc) => {
+                    seq_print!(m, " allocated\n");
+                }
+            }
+        }
+        Ok(())
+    }
+
+    fn find_best_match(&mut self, size: usize) -> Option<&mut Descriptor<T>> {
+        let free_cursor = self.free_tree.cursor_lower_bound(&(size, 0))?;
+        let ((_, offset), ()) = free_cursor.current();
+        self.tree.get_mut(offset)
+    }
+
+    /// Try to reserve a new buffer, using the provided allocation if necessary.
+    pub(crate) fn reserve_new(
+        &mut self,
+        debug_id: usize,
+        size: usize,
+        is_oneway: bool,
+        pid: Pid,
+        alloc: ReserveNewTreeAlloc<T>,
+    ) -> Result<(usize, bool)> {
+        // Compute new value of free_oneway_space, which is set only on success.
+        let new_oneway_space = if is_oneway {
+            match self.free_oneway_space.checked_sub(size) {
+                Some(new_oneway_space) => new_oneway_space,
+                None => return Err(ENOSPC),
+            }
+        } else {
+            self.free_oneway_space
+        };
+
+        // Start detecting spammers once we have less than 20%
+        // of async space left (which is less than 10% of total
+        // buffer size).
+        //
+        // (This will short-circut, so `low_oneway_space` is
+        // only called when necessary.)
+        let oneway_spam_detected =
+            is_oneway && new_oneway_space < self.size / 10 && self.low_oneway_space(pid);
+
+        let (found_size, found_off, tree_node, free_tree_node) = match self.find_best_match(size) {
+            None => {
+                pr_warn!("ENOSPC from range_alloc.reserve_new - size: {}", size);
+                return Err(ENOSPC);
+            }
+            Some(desc) => {
+                let found_size = desc.size;
+                let found_offset = desc.offset;
+
+                // In case we need to break up the descriptor
+                let new_desc = Descriptor::new(found_offset + size, found_size - size);
+                let (tree_node, free_tree_node, desc_node_res) = alloc.initialize(new_desc);
+
+                desc.state = Some((
+                    DescriptorState::new(is_oneway, debug_id, pid),
+                    desc_node_res,
+                ));
+                desc.size = size;
+
+                (found_size, found_offset, tree_node, free_tree_node)
+            }
+        };
+        self.free_oneway_space = new_oneway_space;
+        self.free_tree.remove(&(found_size, found_off));
+
+        if found_size != size {
+            self.tree.insert(tree_node);
+            self.free_tree.insert(free_tree_node);
+        }
+
+        Ok((found_off, oneway_spam_detected))
+    }
+
+    pub(crate) fn reservation_abort(&mut self, offset: usize) -> Result<FreedRange> {
+        let mut cursor = self.tree.cursor_lower_bound(&offset).ok_or_else(|| {
+            pr_warn!(
+                "EINVAL from range_alloc.reservation_abort - offset: {}",
+                offset
+            );
+            EINVAL
+        })?;
+
+        let (_, desc) = cursor.current_mut();
+
+        if desc.offset != offset {
+            pr_warn!(
+                "EINVAL from range_alloc.reservation_abort - offset: {}",
+                offset
+            );
+            return Err(EINVAL);
+        }
+
+        let (reservation, free_node_res) = desc.try_change_state(|state| match state {
+            Some((DescriptorState::Reserved(reservation), free_node_res)) => {
+                (None, Ok((reservation, free_node_res)))
+            }
+            None => {
+                pr_warn!(
+                    "EINVAL from range_alloc.reservation_abort - offset: {}",
+                    offset
+                );
+                (None, Err(EINVAL))
+            }
+            allocated => {
+                pr_warn!(
+                    "EPERM from range_alloc.reservation_abort - offset: {}",
+                    offset
+                );
+                (allocated, Err(EPERM))
+            }
+        })?;
+
+        let mut size = desc.size;
+        let mut offset = desc.offset;
+        let free_oneway_space_add = if reservation.is_oneway { size } else { 0 };
+
+        self.free_oneway_space += free_oneway_space_add;
+
+        let mut freed_range = FreedRange::interior_pages(offset, size);
+        // Compute how large the next free region needs to be to include one more page in
+        // the newly freed range.
+        let add_next_page_needed = match (offset + size) % PAGE_SIZE {
+            0 => usize::MAX,
+            unalign => PAGE_SIZE - unalign,
+        };
+        // Compute how large the previous free region needs to be to include one more page
+        // in the newly freed range.
+        let add_prev_page_needed = match offset % PAGE_SIZE {
+            0 => usize::MAX,
+            unalign => unalign,
+        };
+
+        // Merge next into current if next is free
+        let remove_next = match cursor.peek_next() {
+            Some((_, next)) if next.state.is_none() => {
+                if next.size >= add_next_page_needed {
+                    freed_range.end_page_idx += 1;
+                }
+                self.free_tree.remove(&(next.size, next.offset));
+                size += next.size;
+                true
+            }
+            _ => false,
+        };
+
+        if remove_next {
+            let (_, desc) = cursor.current_mut();
+            desc.size = size;
+            cursor.remove_next();
+        }
+
+        // Merge current into prev if prev is free
+        match cursor.peek_prev_mut() {
+            Some((_, prev)) if prev.state.is_none() => {
+                if prev.size >= add_prev_page_needed {
+                    freed_range.start_page_idx -= 1;
+                }
+                // merge previous with current, remove current
+                self.free_tree.remove(&(prev.size, prev.offset));
+                offset = prev.offset;
+                size += prev.size;
+                prev.size = size;
+                cursor.remove_current();
+            }
+            _ => {}
+        };
+
+        self.free_tree
+            .insert(free_node_res.into_node((size, offset), ()));
+
+        Ok(freed_range)
+    }
+
+    pub(crate) fn reservation_commit(&mut self, offset: usize, data: &mut Option<T>) -> Result {
+        let desc = self.tree.get_mut(&offset).ok_or(ENOENT)?;
+
+        desc.try_change_state(|state| match state {
+            Some((DescriptorState::Reserved(reservation), free_node_res)) => (
+                Some((
+                    DescriptorState::Allocated(reservation.allocate(data.take())),
+                    free_node_res,
+                )),
+                Ok(()),
+            ),
+            other => (other, Err(ENOENT)),
+        })
+    }
+
+    /// Takes an entry at the given offset from [`DescriptorState::Allocated`] to
+    /// [`DescriptorState::Reserved`].
+    ///
+    /// Returns the size of the existing entry and the data associated with it.
+    pub(crate) fn reserve_existing(&mut self, offset: usize) -> Result<(usize, usize, Option<T>)> {
+        let desc = self.tree.get_mut(&offset).ok_or_else(|| {
+            pr_warn!(
+                "ENOENT from range_alloc.reserve_existing - offset: {}",
+                offset
+            );
+            ENOENT
+        })?;
+
+        let (debug_id, data) = desc.try_change_state(|state| match state {
+            Some((DescriptorState::Allocated(allocation), free_node_res)) => {
+                let (reservation, data) = allocation.deallocate();
+                let debug_id = reservation.debug_id;
+                (
+                    Some((DescriptorState::Reserved(reservation), free_node_res)),
+                    Ok((debug_id, data)),
+                )
+            }
+            other => {
+                pr_warn!(
+                    "ENOENT from range_alloc.reserve_existing - offset: {}",
+                    offset
+                );
+                (other, Err(ENOENT))
+            }
+        })?;
+
+        Ok((desc.size, debug_id, data))
+    }
+
+    /// Call the provided callback at every allocated region.
+    ///
+    /// This destroys the range allocator. Used only during shutdown.
+    pub(crate) fn take_for_each<F: Fn(usize, usize, usize, Option<T>)>(&mut self, callback: F) {
+        for (_, desc) in self.tree.iter_mut() {
+            if let Some((DescriptorState::Allocated(allocation), _)) = &mut desc.state {
+                callback(
+                    desc.offset,
+                    desc.size,
+                    allocation.debug_id(),
+                    allocation.take(),
+                );
+            }
+        }
+    }
+
+    /// Find the amount and size of buffers allocated by the current caller.
+    ///
+    /// The idea is that once we cross the threshold, whoever is responsible
+    /// for the low async space is likely to try to send another async transaction,
+    /// and at some point we'll catch them in the act.  This is more efficient
+    /// than keeping a map per pid.
+    fn low_oneway_space(&self, calling_pid: Pid) -> bool {
+        let mut total_alloc_size = 0;
+        let mut num_buffers = 0;
+        for (_, desc) in self.tree.iter() {
+            if let Some((state, _)) = &desc.state {
+                if state.is_oneway() && state.pid() == calling_pid {
+                    total_alloc_size += desc.size;
+                    num_buffers += 1;
+                }
+            }
+        }
+
+        // Warn if this pid has more than 50 transactions, or more than 50% of
+        // async space (which is 25% of total buffer size). Oneway spam is only
+        // detected when the threshold is exceeded.
+        num_buffers > 50 || total_alloc_size > self.size / 4
+    }
+}
+
+type TreeDescriptorState<T> = (DescriptorState<T>, FreeNodeRes);
+struct Descriptor<T> {
+    size: usize,
+    offset: usize,
+    state: Option<TreeDescriptorState<T>>,
+}
+
+impl<T> Descriptor<T> {
+    fn new(offset: usize, size: usize) -> Self {
+        Self {
+            size,
+            offset,
+            state: None,
+        }
+    }
+
+    fn try_change_state<F, Data>(&mut self, f: F) -> Result<Data>
+    where
+        F: FnOnce(Option<TreeDescriptorState<T>>) -> (Option<TreeDescriptorState<T>>, Result<Data>),
+    {
+        let (new_state, result) = f(self.state.take());
+        self.state = new_state;
+        result
+    }
+}
+
+// (Descriptor.size, Descriptor.offset)
+type FreeKey = (usize, usize);
+type FreeNodeRes = RBTreeNodeReservation<FreeKey, ()>;
+
+/// An allocation for use by `reserve_new`.
+pub(crate) struct ReserveNewTreeAlloc<T> {
+    tree_node_res: RBTreeNodeReservation<usize, Descriptor<T>>,
+    free_tree_node_res: FreeNodeRes,
+    desc_node_res: FreeNodeRes,
+}
+
+impl<T> ReserveNewTreeAlloc<T> {
+    pub(crate) fn try_new() -> Result<Self> {
+        let tree_node_res = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        let free_tree_node_res = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        let desc_node_res = RBTreeNodeReservation::new(GFP_KERNEL)?;
+        Ok(Self {
+            tree_node_res,
+            free_tree_node_res,
+            desc_node_res,
+        })
+    }
+
+    fn initialize(
+        self,
+        desc: Descriptor<T>,
+    ) -> (
+        RBTreeNode<usize, Descriptor<T>>,
+        RBTreeNode<FreeKey, ()>,
+        FreeNodeRes,
+    ) {
+        let size = desc.size;
+        let offset = desc.offset;
+        (
+            self.tree_node_res.into_node(offset, desc),
+            self.free_tree_node_res.into_node((size, offset), ()),
+            self.desc_node_res,
+        )
+    }
+}
+
+/// An allocation for creating a tree from an `ArrayRangeAllocator`.
+pub(crate) struct FromArrayAllocs<T> {
+    tree: KVec<RBTreeNodeReservation<usize, Descriptor<T>>>,
+    free_tree: KVec<RBTreeNodeReservation<FreeKey, ()>>,
+}
+
+impl<T> FromArrayAllocs<T> {
+    pub(crate) fn try_new(len: usize) -> Result<Self> {
+        let num_descriptors = 2 * len + 1;
+
+        let mut tree = KVec::with_capacity(num_descriptors, GFP_KERNEL)?;
+        for _ in 0..num_descriptors {
+            tree.push(RBTreeNodeReservation::new(GFP_KERNEL)?, GFP_KERNEL)?;
+        }
+
+        let mut free_tree = KVec::with_capacity(num_descriptors, GFP_KERNEL)?;
+        for _ in 0..num_descriptors {
+            free_tree.push(RBTreeNodeReservation::new(GFP_KERNEL)?, GFP_KERNEL)?;
+        }
+
+        Ok(Self { tree, free_tree })
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binder.h linux-libre-6.18-gnu/drivers/android/binder/rust_binder.h
new file mode 100644
index 000000000000..31806890ed1a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binder.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2025 Google, Inc.
+ */
+
+#ifndef _LINUX_RUST_BINDER_H
+#define _LINUX_RUST_BINDER_H
+
+#include <uapi/linux/android/binder.h>
+#include <uapi/linux/android/binderfs.h>
+
+/*
+ * These symbols are exposed by `rust_binderfs.c` and exist here so that Rust
+ * Binder can call them.
+ */
+int init_rust_binderfs(void);
+
+struct dentry;
+struct inode;
+struct dentry *rust_binderfs_create_proc_file(struct inode *nodp, int pid);
+void rust_binderfs_remove_file(struct dentry *dentry);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binder_events.c linux-libre-6.18-gnu/drivers/android/binder/rust_binder_events.c
new file mode 100644
index 000000000000..488b1470060c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binder_events.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* rust_binder_events.c
+ *
+ * Rust Binder tracepoints.
+ *
+ * Copyright 2025 Google LLC
+ */
+
+#include "rust_binder.h"
+
+const char * const binder_command_strings[] = {
+	"BC_TRANSACTION",
+	"BC_REPLY",
+	"BC_ACQUIRE_RESULT",
+	"BC_FREE_BUFFER",
+	"BC_INCREFS",
+	"BC_ACQUIRE",
+	"BC_RELEASE",
+	"BC_DECREFS",
+	"BC_INCREFS_DONE",
+	"BC_ACQUIRE_DONE",
+	"BC_ATTEMPT_ACQUIRE",
+	"BC_REGISTER_LOOPER",
+	"BC_ENTER_LOOPER",
+	"BC_EXIT_LOOPER",
+	"BC_REQUEST_DEATH_NOTIFICATION",
+	"BC_CLEAR_DEATH_NOTIFICATION",
+	"BC_DEAD_BINDER_DONE",
+	"BC_TRANSACTION_SG",
+	"BC_REPLY_SG",
+};
+
+const char * const binder_return_strings[] = {
+	"BR_ERROR",
+	"BR_OK",
+	"BR_TRANSACTION",
+	"BR_REPLY",
+	"BR_ACQUIRE_RESULT",
+	"BR_DEAD_REPLY",
+	"BR_TRANSACTION_COMPLETE",
+	"BR_INCREFS",
+	"BR_ACQUIRE",
+	"BR_RELEASE",
+	"BR_DECREFS",
+	"BR_ATTEMPT_ACQUIRE",
+	"BR_NOOP",
+	"BR_SPAWN_LOOPER",
+	"BR_FINISHED",
+	"BR_DEAD_BINDER",
+	"BR_CLEAR_DEATH_NOTIFICATION_DONE",
+	"BR_FAILED_REPLY",
+	"BR_FROZEN_REPLY",
+	"BR_ONEWAY_SPAM_SUSPECT",
+	"BR_TRANSACTION_PENDING_FROZEN"
+};
+
+#define CREATE_TRACE_POINTS
+#define CREATE_RUST_TRACE_POINTS
+#include "rust_binder_events.h"
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binder_events.h linux-libre-6.18-gnu/drivers/android/binder/rust_binder_events.h
new file mode 100644
index 000000000000..2f3efbf9dba6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binder_events.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Google, Inc.
+ */
+
+#undef TRACE_SYSTEM
+#undef TRACE_INCLUDE_FILE
+#undef TRACE_INCLUDE_PATH
+#define TRACE_SYSTEM rust_binder
+#define TRACE_INCLUDE_FILE rust_binder_events
+#define TRACE_INCLUDE_PATH ../drivers/android/binder
+
+#if !defined(_RUST_BINDER_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _RUST_BINDER_TRACE_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(rust_binder_ioctl,
+	TP_PROTO(unsigned int cmd, unsigned long arg),
+	TP_ARGS(cmd, arg),
+
+	TP_STRUCT__entry(
+		__field(unsigned int, cmd)
+		__field(unsigned long, arg)
+	),
+	TP_fast_assign(
+		__entry->cmd = cmd;
+		__entry->arg = arg;
+	),
+	TP_printk("cmd=0x%x arg=0x%lx", __entry->cmd, __entry->arg)
+);
+
+#endif /* _RUST_BINDER_TRACE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binder_internal.h linux-libre-6.18-gnu/drivers/android/binder/rust_binder_internal.h
new file mode 100644
index 000000000000..78288fe7964d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binder_internal.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* rust_binder_internal.h
+ *
+ * This file contains internal data structures used by Rust Binder. Mostly,
+ * these are type definitions used only by binderfs or things that Rust Binder
+ * define and export to binderfs.
+ *
+ * It does not include things exported by binderfs to Rust Binder since this
+ * file is not included as input to bindgen.
+ *
+ * Copyright (C) 2025 Google LLC.
+ */
+
+#ifndef _LINUX_RUST_BINDER_INTERNAL_H
+#define _LINUX_RUST_BINDER_INTERNAL_H
+
+#define RUST_BINDERFS_SUPER_MAGIC	0x6c6f6f71
+
+#include <linux/seq_file.h>
+#include <uapi/linux/android/binder.h>
+#include <uapi/linux/android/binderfs.h>
+
+/*
+ * The internal data types in the Rust Binder driver are opaque to C, so we use
+ * void pointer typedefs for these types.
+ */
+typedef void *rust_binder_context;
+
+/**
+ * struct binder_device - information about a binder device node
+ * @minor:     the minor number used by this device
+ * @ctx:       the Rust Context used by this device, or null for binder-control
+ *
+ * This is used as the private data for files directly in binderfs, but not
+ * files in the binder_logs subdirectory. This struct owns a refcount on `ctx`
+ * and the entry for `minor` in `binderfs_minors`. For binder-control `ctx` is
+ * null.
+ */
+struct binder_device {
+	int minor;
+	rust_binder_context ctx;
+};
+
+int rust_binder_stats_show(struct seq_file *m, void *unused);
+int rust_binder_state_show(struct seq_file *m, void *unused);
+int rust_binder_transactions_show(struct seq_file *m, void *unused);
+int rust_binder_proc_show(struct seq_file *m, void *pid);
+
+extern const struct file_operations rust_binder_fops;
+rust_binder_context rust_binder_new_context(char *name);
+void rust_binder_remove_context(rust_binder_context device);
+
+/**
+ * binderfs_mount_opts - mount options for binderfs
+ * @max: maximum number of allocatable binderfs binder devices
+ * @stats_mode: enable binder stats in binderfs.
+ */
+struct binderfs_mount_opts {
+	int max;
+	int stats_mode;
+};
+
+/**
+ * binderfs_info - information about a binderfs mount
+ * @ipc_ns:         The ipc namespace the binderfs mount belongs to.
+ * @control_dentry: This records the dentry of this binderfs mount
+ *                  binder-control device.
+ * @root_uid:       uid that needs to be used when a new binder device is
+ *                  created.
+ * @root_gid:       gid that needs to be used when a new binder device is
+ *                  created.
+ * @mount_opts:     The mount options in use.
+ * @device_count:   The current number of allocated binder devices.
+ * @proc_log_dir:   Pointer to the directory dentry containing process-specific
+ *                  logs.
+ */
+struct binderfs_info {
+	struct ipc_namespace *ipc_ns;
+	struct dentry *control_dentry;
+	kuid_t root_uid;
+	kgid_t root_gid;
+	struct binderfs_mount_opts mount_opts;
+	int device_count;
+	struct dentry *proc_log_dir;
+};
+
+#endif /* _LINUX_RUST_BINDER_INTERNAL_H */
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binder_main.rs linux-libre-6.18-gnu/drivers/android/binder/rust_binder_main.rs
new file mode 100644
index 000000000000..6773b7c273ec
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binder_main.rs
@@ -0,0 +1,627 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! Binder -- the Android IPC mechanism.
+#![recursion_limit = "256"]
+#![allow(
+    clippy::as_underscore,
+    clippy::ref_as_ptr,
+    clippy::ptr_as_ptr,
+    clippy::cast_lossless
+)]
+
+use kernel::{
+    bindings::{self, seq_file},
+    fs::File,
+    list::{ListArc, ListArcSafe, ListLinksSelfPtr, TryNewListArc},
+    prelude::*,
+    seq_file::SeqFile,
+    seq_print,
+    sync::poll::PollTable,
+    sync::Arc,
+    task::Pid,
+    transmute::AsBytes,
+    types::ForeignOwnable,
+    uaccess::UserSliceWriter,
+};
+
+use crate::{context::Context, page_range::Shrinker, process::Process, thread::Thread};
+
+use core::{
+    ptr::NonNull,
+    sync::atomic::{AtomicBool, AtomicUsize, Ordering},
+};
+
+mod allocation;
+mod context;
+mod deferred_close;
+mod defs;
+mod error;
+mod node;
+mod page_range;
+mod process;
+mod range_alloc;
+mod stats;
+mod thread;
+mod trace;
+mod transaction;
+
+#[allow(warnings)] // generated bindgen code
+mod binderfs {
+    use kernel::bindings::{dentry, inode};
+
+    extern "C" {
+        pub fn init_rust_binderfs() -> kernel::ffi::c_int;
+    }
+    extern "C" {
+        pub fn rust_binderfs_create_proc_file(
+            nodp: *mut inode,
+            pid: kernel::ffi::c_int,
+        ) -> *mut dentry;
+    }
+    extern "C" {
+        pub fn rust_binderfs_remove_file(dentry: *mut dentry);
+    }
+    pub type rust_binder_context = *mut kernel::ffi::c_void;
+    #[repr(C)]
+    #[derive(Copy, Clone)]
+    pub struct binder_device {
+        pub minor: kernel::ffi::c_int,
+        pub ctx: rust_binder_context,
+    }
+    impl Default for binder_device {
+        fn default() -> Self {
+            let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
+            unsafe {
+                ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
+                s.assume_init()
+            }
+        }
+    }
+}
+
+module! {
+    type: BinderModule,
+    name: "rust_binder",
+    authors: ["Wedson Almeida Filho", "Alice Ryhl"],
+    description: "Android Binder",
+    license: "GPL",
+}
+
+fn next_debug_id() -> usize {
+    static NEXT_DEBUG_ID: AtomicUsize = AtomicUsize::new(0);
+
+    NEXT_DEBUG_ID.fetch_add(1, Ordering::Relaxed)
+}
+
+/// Provides a single place to write Binder return values via the
+/// supplied `UserSliceWriter`.
+pub(crate) struct BinderReturnWriter<'a> {
+    writer: UserSliceWriter,
+    thread: &'a Thread,
+}
+
+impl<'a> BinderReturnWriter<'a> {
+    fn new(writer: UserSliceWriter, thread: &'a Thread) -> Self {
+        BinderReturnWriter { writer, thread }
+    }
+
+    /// Write a return code back to user space.
+    /// Should be a `BR_` constant from [`defs`] e.g. [`defs::BR_TRANSACTION_COMPLETE`].
+    fn write_code(&mut self, code: u32) -> Result {
+        stats::GLOBAL_STATS.inc_br(code);
+        self.thread.process.stats.inc_br(code);
+        self.writer.write(&code)
+    }
+
+    /// Write something *other than* a return code to user space.
+    fn write_payload<T: AsBytes>(&mut self, payload: &T) -> Result {
+        self.writer.write(payload)
+    }
+
+    fn len(&self) -> usize {
+        self.writer.len()
+    }
+}
+
+/// Specifies how a type should be delivered to the read part of a BINDER_WRITE_READ ioctl.
+///
+/// When a value is pushed to the todo list for a process or thread, it is stored as a trait object
+/// with the type `Arc<dyn DeliverToRead>`. Trait objects are a Rust feature that lets you
+/// implement dynamic dispatch over many different types. This lets us store many different types
+/// in the todo list.
+trait DeliverToRead: ListArcSafe + Send + Sync {
+    /// Performs work. Returns true if remaining work items in the queue should be processed
+    /// immediately, or false if it should return to caller before processing additional work
+    /// items.
+    fn do_work(
+        self: DArc<Self>,
+        thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool>;
+
+    /// Cancels the given work item. This is called instead of [`DeliverToRead::do_work`] when work
+    /// won't be delivered.
+    fn cancel(self: DArc<Self>);
+
+    /// Should we use `wake_up_interruptible_sync` or `wake_up_interruptible` when scheduling this
+    /// work item?
+    ///
+    /// Generally only set to true for non-oneway transactions.
+    fn should_sync_wakeup(&self) -> bool;
+
+    fn debug_print(&self, m: &SeqFile, prefix: &str, transaction_prefix: &str) -> Result<()>;
+}
+
+// Wrapper around a `DeliverToRead` with linked list links.
+#[pin_data]
+struct DTRWrap<T: ?Sized> {
+    #[pin]
+    links: ListLinksSelfPtr<DTRWrap<dyn DeliverToRead>>,
+    #[pin]
+    wrapped: T,
+}
+kernel::list::impl_list_arc_safe! {
+    impl{T: ListArcSafe + ?Sized} ListArcSafe<0> for DTRWrap<T> {
+        tracked_by wrapped: T;
+    }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<0> for DTRWrap<dyn DeliverToRead> {
+        using ListLinksSelfPtr { self.links };
+    }
+}
+
+impl<T: ?Sized> core::ops::Deref for DTRWrap<T> {
+    type Target = T;
+    fn deref(&self) -> &T {
+        &self.wrapped
+    }
+}
+
+type DArc<T> = kernel::sync::Arc<DTRWrap<T>>;
+type DLArc<T> = kernel::list::ListArc<DTRWrap<T>>;
+
+impl<T: ListArcSafe> DTRWrap<T> {
+    fn new(val: impl PinInit<T>) -> impl PinInit<Self> {
+        pin_init!(Self {
+            links <- ListLinksSelfPtr::new(),
+            wrapped <- val,
+        })
+    }
+
+    fn arc_try_new(val: T) -> Result<DLArc<T>, kernel::alloc::AllocError> {
+        ListArc::pin_init(
+            try_pin_init!(Self {
+                links <- ListLinksSelfPtr::new(),
+                wrapped: val,
+            }),
+            GFP_KERNEL,
+        )
+        .map_err(|_| kernel::alloc::AllocError)
+    }
+
+    fn arc_pin_init(init: impl PinInit<T>) -> Result<DLArc<T>, kernel::error::Error> {
+        ListArc::pin_init(
+            try_pin_init!(Self {
+                links <- ListLinksSelfPtr::new(),
+                wrapped <- init,
+            }),
+            GFP_KERNEL,
+        )
+    }
+}
+
+struct DeliverCode {
+    code: u32,
+    skip: AtomicBool,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for DeliverCode { untracked; }
+}
+
+impl DeliverCode {
+    fn new(code: u32) -> Self {
+        Self {
+            code,
+            skip: AtomicBool::new(false),
+        }
+    }
+
+    /// Disable this DeliverCode and make it do nothing.
+    ///
+    /// This is used instead of removing it from the work list, since `LinkedList::remove` is
+    /// unsafe, whereas this method is not.
+    fn skip(&self) {
+        self.skip.store(true, Ordering::Relaxed);
+    }
+}
+
+impl DeliverToRead for DeliverCode {
+    fn do_work(
+        self: DArc<Self>,
+        _thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        if !self.skip.load(Ordering::Relaxed) {
+            writer.write_code(self.code)?;
+        }
+        Ok(true)
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        seq_print!(m, "{}", prefix);
+        if self.skip.load(Ordering::Relaxed) {
+            seq_print!(m, "(skipped) ");
+        }
+        if self.code == defs::BR_TRANSACTION_COMPLETE {
+            seq_print!(m, "transaction complete\n");
+        } else {
+            seq_print!(m, "transaction error: {}\n", self.code);
+        }
+        Ok(())
+    }
+}
+
+fn ptr_align(value: usize) -> Option<usize> {
+    let size = core::mem::size_of::<usize>() - 1;
+    Some(value.checked_add(size)? & !size)
+}
+
+// SAFETY: We call register in `init`.
+static BINDER_SHRINKER: Shrinker = unsafe { Shrinker::new() };
+
+struct BinderModule {}
+
+impl kernel::Module for BinderModule {
+    fn init(_module: &'static kernel::ThisModule) -> Result<Self> {
+        // SAFETY: The module initializer never runs twice, so we only call this once.
+        unsafe { crate::context::CONTEXTS.init() };
+
+        pr_warn!("Loaded Rust Binder.");
+
+        BINDER_SHRINKER.register(kernel::c_str!("android-binder"))?;
+
+        // SAFETY: The module is being loaded, so we can initialize binderfs.
+        unsafe { kernel::error::to_result(binderfs::init_rust_binderfs())? };
+
+        Ok(Self {})
+    }
+}
+
+/// Makes the inner type Sync.
+#[repr(transparent)]
+pub struct AssertSync<T>(T);
+// SAFETY: Used only to insert `file_operations` into a global, which is safe.
+unsafe impl<T> Sync for AssertSync<T> {}
+
+/// File operations that rust_binderfs.c can use.
+#[no_mangle]
+#[used]
+pub static rust_binder_fops: AssertSync<kernel::bindings::file_operations> = {
+    // SAFETY: All zeroes is safe for the `file_operations` type.
+    let zeroed_ops = unsafe { core::mem::MaybeUninit::zeroed().assume_init() };
+
+    let ops = kernel::bindings::file_operations {
+        owner: THIS_MODULE.as_ptr(),
+        poll: Some(rust_binder_poll),
+        unlocked_ioctl: Some(rust_binder_unlocked_ioctl),
+        compat_ioctl: Some(rust_binder_compat_ioctl),
+        mmap: Some(rust_binder_mmap),
+        open: Some(rust_binder_open),
+        release: Some(rust_binder_release),
+        flush: Some(rust_binder_flush),
+        ..zeroed_ops
+    };
+    AssertSync(ops)
+};
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_new_context(
+    name: *const kernel::ffi::c_char,
+) -> *mut kernel::ffi::c_void {
+    // SAFETY: The caller will always provide a valid c string here.
+    let name = unsafe { kernel::str::CStr::from_char_ptr(name) };
+    match Context::new(name) {
+        Ok(ctx) => Arc::into_foreign(ctx),
+        Err(_err) => core::ptr::null_mut(),
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_remove_context(device: *mut kernel::ffi::c_void) {
+    if !device.is_null() {
+        // SAFETY: The caller ensures that the `device` pointer came from a previous call to
+        // `rust_binder_new_device`.
+        let ctx = unsafe { Arc::<Context>::from_foreign(device) };
+        ctx.deregister();
+        drop(ctx);
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_open(
+    inode: *mut bindings::inode,
+    file_ptr: *mut bindings::file,
+) -> kernel::ffi::c_int {
+    // SAFETY: The `rust_binderfs.c` file ensures that `i_private` is set to a
+    // `struct binder_device`.
+    let device = unsafe { (*inode).i_private } as *const binderfs::binder_device;
+
+    assert!(!device.is_null());
+
+    // SAFETY: The `rust_binderfs.c` file ensures that `device->ctx` holds a binder context when
+    // using the rust binder fops.
+    let ctx = unsafe { Arc::<Context>::borrow((*device).ctx) };
+
+    // SAFETY: The caller provides a valid file pointer to a new `struct file`.
+    let file = unsafe { File::from_raw_file(file_ptr) };
+    let process = match Process::open(ctx, file) {
+        Ok(process) => process,
+        Err(err) => return err.to_errno(),
+    };
+
+    // SAFETY: This is an `inode` for a newly created binder file.
+    match unsafe { BinderfsProcFile::new(inode, process.task.pid()) } {
+        Ok(Some(file)) => process.inner.lock().binderfs_file = Some(file),
+        Ok(None) => { /* pid already exists */ }
+        Err(err) => return err.to_errno(),
+    }
+
+    // SAFETY: This file is associated with Rust binder, so we own the `private_data` field.
+    unsafe { (*file_ptr).private_data = process.into_foreign() };
+    0
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_release(
+    _inode: *mut bindings::inode,
+    file: *mut bindings::file,
+) -> kernel::ffi::c_int {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let process = unsafe { Arc::<Process>::from_foreign((*file).private_data) };
+    // SAFETY: The caller ensures that the file is valid.
+    let file = unsafe { File::from_raw_file(file) };
+    Process::release(process, file);
+    0
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_compat_ioctl(
+    file: *mut bindings::file,
+    cmd: kernel::ffi::c_uint,
+    arg: kernel::ffi::c_ulong,
+) -> kernel::ffi::c_long {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let f = unsafe { Arc::<Process>::borrow((*file).private_data) };
+    // SAFETY: The caller ensures that the file is valid.
+    match Process::compat_ioctl(f, unsafe { File::from_raw_file(file) }, cmd as _, arg as _) {
+        Ok(()) => 0,
+        Err(err) => err.to_errno() as isize,
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_unlocked_ioctl(
+    file: *mut bindings::file,
+    cmd: kernel::ffi::c_uint,
+    arg: kernel::ffi::c_ulong,
+) -> kernel::ffi::c_long {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let f = unsafe { Arc::<Process>::borrow((*file).private_data) };
+    // SAFETY: The caller ensures that the file is valid.
+    match Process::ioctl(f, unsafe { File::from_raw_file(file) }, cmd as _, arg as _) {
+        Ok(()) => 0,
+        Err(err) => err.to_errno() as isize,
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_mmap(
+    file: *mut bindings::file,
+    vma: *mut bindings::vm_area_struct,
+) -> kernel::ffi::c_int {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let f = unsafe { Arc::<Process>::borrow((*file).private_data) };
+    // SAFETY: The caller ensures that the vma is valid.
+    let area = unsafe { kernel::mm::virt::VmaNew::from_raw(vma) };
+    // SAFETY: The caller ensures that the file is valid.
+    match Process::mmap(f, unsafe { File::from_raw_file(file) }, area) {
+        Ok(()) => 0,
+        Err(err) => err.to_errno(),
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_poll(
+    file: *mut bindings::file,
+    wait: *mut bindings::poll_table_struct,
+) -> bindings::__poll_t {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let f = unsafe { Arc::<Process>::borrow((*file).private_data) };
+    // SAFETY: The caller ensures that the file is valid.
+    let fileref = unsafe { File::from_raw_file(file) };
+    // SAFETY: The caller ensures that the `PollTable` is valid.
+    match Process::poll(f, fileref, unsafe { PollTable::from_raw(wait) }) {
+        Ok(v) => v,
+        Err(_) => bindings::POLLERR,
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+unsafe extern "C" fn rust_binder_flush(
+    file: *mut bindings::file,
+    _id: bindings::fl_owner_t,
+) -> kernel::ffi::c_int {
+    // SAFETY: We previously set `private_data` in `rust_binder_open`.
+    let f = unsafe { Arc::<Process>::borrow((*file).private_data) };
+    match Process::flush(f) {
+        Ok(()) => 0,
+        Err(err) => err.to_errno(),
+    }
+}
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_stats_show(
+    ptr: *mut seq_file,
+    _: *mut kernel::ffi::c_void,
+) -> kernel::ffi::c_int {
+    // SAFETY: The caller ensures that the pointer is valid and exclusive for the duration in which
+    // this method is called.
+    let m = unsafe { SeqFile::from_raw(ptr) };
+    if let Err(err) = rust_binder_stats_show_impl(m) {
+        seq_print!(m, "failed to generate state: {:?}\n", err);
+    }
+    0
+}
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_state_show(
+    ptr: *mut seq_file,
+    _: *mut kernel::ffi::c_void,
+) -> kernel::ffi::c_int {
+    // SAFETY: The caller ensures that the pointer is valid and exclusive for the duration in which
+    // this method is called.
+    let m = unsafe { SeqFile::from_raw(ptr) };
+    if let Err(err) = rust_binder_state_show_impl(m) {
+        seq_print!(m, "failed to generate state: {:?}\n", err);
+    }
+    0
+}
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_proc_show(
+    ptr: *mut seq_file,
+    _: *mut kernel::ffi::c_void,
+) -> kernel::ffi::c_int {
+    // SAFETY: Accessing the private field of `seq_file` is okay.
+    let pid = (unsafe { (*ptr).private }) as usize as Pid;
+    // SAFETY: The caller ensures that the pointer is valid and exclusive for the duration in which
+    // this method is called.
+    let m = unsafe { SeqFile::from_raw(ptr) };
+    if let Err(err) = rust_binder_proc_show_impl(m, pid) {
+        seq_print!(m, "failed to generate state: {:?}\n", err);
+    }
+    0
+}
+
+/// # Safety
+/// Only called by binderfs.
+#[no_mangle]
+unsafe extern "C" fn rust_binder_transactions_show(
+    ptr: *mut seq_file,
+    _: *mut kernel::ffi::c_void,
+) -> kernel::ffi::c_int {
+    // SAFETY: The caller ensures that the pointer is valid and exclusive for the duration in which
+    // this method is called.
+    let m = unsafe { SeqFile::from_raw(ptr) };
+    if let Err(err) = rust_binder_transactions_show_impl(m) {
+        seq_print!(m, "failed to generate state: {:?}\n", err);
+    }
+    0
+}
+
+fn rust_binder_transactions_show_impl(m: &SeqFile) -> Result<()> {
+    seq_print!(m, "binder transactions:\n");
+    let contexts = context::get_all_contexts()?;
+    for ctx in contexts {
+        let procs = ctx.get_all_procs()?;
+        for proc in procs {
+            proc.debug_print(m, &ctx, false)?;
+            seq_print!(m, "\n");
+        }
+    }
+    Ok(())
+}
+
+fn rust_binder_stats_show_impl(m: &SeqFile) -> Result<()> {
+    seq_print!(m, "binder stats:\n");
+    stats::GLOBAL_STATS.debug_print("", m);
+    let contexts = context::get_all_contexts()?;
+    for ctx in contexts {
+        let procs = ctx.get_all_procs()?;
+        for proc in procs {
+            proc.debug_print_stats(m, &ctx)?;
+            seq_print!(m, "\n");
+        }
+    }
+    Ok(())
+}
+
+fn rust_binder_state_show_impl(m: &SeqFile) -> Result<()> {
+    seq_print!(m, "binder state:\n");
+    let contexts = context::get_all_contexts()?;
+    for ctx in contexts {
+        let procs = ctx.get_all_procs()?;
+        for proc in procs {
+            proc.debug_print(m, &ctx, true)?;
+            seq_print!(m, "\n");
+        }
+    }
+    Ok(())
+}
+
+fn rust_binder_proc_show_impl(m: &SeqFile, pid: Pid) -> Result<()> {
+    seq_print!(m, "binder proc state:\n");
+    let contexts = context::get_all_contexts()?;
+    for ctx in contexts {
+        let procs = ctx.get_procs_with_pid(pid)?;
+        for proc in procs {
+            proc.debug_print(m, &ctx, true)?;
+            seq_print!(m, "\n");
+        }
+    }
+    Ok(())
+}
+
+struct BinderfsProcFile(NonNull<bindings::dentry>);
+
+// SAFETY: Safe to drop any thread.
+unsafe impl Send for BinderfsProcFile {}
+
+impl BinderfsProcFile {
+    /// # Safety
+    ///
+    /// Takes an inode from a newly created binder file.
+    unsafe fn new(nodp: *mut bindings::inode, pid: i32) -> Result<Option<Self>> {
+        // SAFETY: The caller passes an `inode` for a newly created binder file.
+        let dentry = unsafe { binderfs::rust_binderfs_create_proc_file(nodp, pid) };
+        match kernel::error::from_err_ptr(dentry) {
+            Ok(dentry) => Ok(NonNull::new(dentry).map(Self)),
+            Err(err) if err == EEXIST => Ok(None),
+            Err(err) => Err(err),
+        }
+    }
+}
+
+impl Drop for BinderfsProcFile {
+    fn drop(&mut self) {
+        // SAFETY: This is a dentry from `rust_binderfs_remove_file` that has not been deleted yet.
+        unsafe { binderfs::rust_binderfs_remove_file(self.0.as_ptr()) };
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/rust_binderfs.c linux-libre-6.18-gnu/drivers/android/binder/rust_binderfs.c
new file mode 100644
index 000000000000..6b497146b698
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/rust_binderfs.c
@@ -0,0 +1,850 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/compiler_types.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/fsnotify.h>
+#include <linux/gfp.h>
+#include <linux/idr.h>
+#include <linux/init.h>
+#include <linux/ipc_namespace.h>
+#include <linux/kdev_t.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/namei.h>
+#include <linux/magic.h>
+#include <linux/major.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/mount.h>
+#include <linux/fs_parser.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/spinlock_types.h>
+#include <linux/stddef.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+#include <linux/user_namespace.h>
+#include <linux/xarray.h>
+#include <uapi/asm-generic/errno-base.h>
+#include <uapi/linux/android/binder.h>
+#include <uapi/linux/android/binderfs.h>
+
+#include "rust_binder.h"
+#include "rust_binder_internal.h"
+
+#define FIRST_INODE 1
+#define SECOND_INODE 2
+#define INODE_OFFSET 3
+#define BINDERFS_MAX_MINOR (1U << MINORBITS)
+/* Ensure that the initial ipc namespace always has devices available. */
+#define BINDERFS_MAX_MINOR_CAPPED (BINDERFS_MAX_MINOR - 4)
+
+DEFINE_SHOW_ATTRIBUTE(rust_binder_stats);
+DEFINE_SHOW_ATTRIBUTE(rust_binder_state);
+DEFINE_SHOW_ATTRIBUTE(rust_binder_transactions);
+DEFINE_SHOW_ATTRIBUTE(rust_binder_proc);
+
+char *rust_binder_devices_param = CONFIG_ANDROID_BINDER_DEVICES;
+module_param_named(rust_devices, rust_binder_devices_param, charp, 0444);
+
+static dev_t binderfs_dev;
+static DEFINE_MUTEX(binderfs_minors_mutex);
+static DEFINE_IDA(binderfs_minors);
+
+enum binderfs_param {
+	Opt_max,
+	Opt_stats_mode,
+};
+
+enum binderfs_stats_mode {
+	binderfs_stats_mode_unset,
+	binderfs_stats_mode_global,
+};
+
+struct binder_features {
+	bool oneway_spam_detection;
+	bool extended_error;
+	bool freeze_notification;
+};
+
+static const struct constant_table binderfs_param_stats[] = {
+	{ "global", binderfs_stats_mode_global },
+	{}
+};
+
+static const struct fs_parameter_spec binderfs_fs_parameters[] = {
+	fsparam_u32("max",	Opt_max),
+	fsparam_enum("stats",	Opt_stats_mode, binderfs_param_stats),
+	{}
+};
+
+static struct binder_features binder_features = {
+	.oneway_spam_detection = true,
+	.extended_error = true,
+	.freeze_notification = true,
+};
+
+static inline struct binderfs_info *BINDERFS_SB(const struct super_block *sb)
+{
+	return sb->s_fs_info;
+}
+
+/**
+ * binderfs_binder_device_create - allocate inode from super block of a
+ *                                 binderfs mount
+ * @ref_inode: inode from wich the super block will be taken
+ * @userp:     buffer to copy information about new device for userspace to
+ * @req:       struct binderfs_device as copied from userspace
+ *
+ * This function allocates a new binder_device and reserves a new minor
+ * number for it.
+ * Minor numbers are limited and tracked globally in binderfs_minors. The
+ * function will stash a struct binder_device for the specific binder
+ * device in i_private of the inode.
+ * It will go on to allocate a new inode from the super block of the
+ * filesystem mount, stash a struct binder_device in its i_private field
+ * and attach a dentry to that inode.
+ *
+ * Return: 0 on success, negative errno on failure
+ */
+static int binderfs_binder_device_create(struct inode *ref_inode,
+					 struct binderfs_device __user *userp,
+					 struct binderfs_device *req)
+{
+	int minor, ret;
+	struct dentry *dentry, *root;
+	struct binder_device *device = NULL;
+	rust_binder_context ctx = NULL;
+	struct inode *inode = NULL;
+	struct super_block *sb = ref_inode->i_sb;
+	struct binderfs_info *info = sb->s_fs_info;
+#if defined(CONFIG_IPC_NS)
+	bool use_reserve = (info->ipc_ns == &init_ipc_ns);
+#else
+	bool use_reserve = true;
+#endif
+
+	/* Reserve new minor number for the new device. */
+	mutex_lock(&binderfs_minors_mutex);
+	if (++info->device_count <= info->mount_opts.max)
+		minor = ida_alloc_max(&binderfs_minors,
+				      use_reserve ? BINDERFS_MAX_MINOR :
+						    BINDERFS_MAX_MINOR_CAPPED,
+				      GFP_KERNEL);
+	else
+		minor = -ENOSPC;
+	if (minor < 0) {
+		--info->device_count;
+		mutex_unlock(&binderfs_minors_mutex);
+		return minor;
+	}
+	mutex_unlock(&binderfs_minors_mutex);
+
+	ret = -ENOMEM;
+	device = kzalloc(sizeof(*device), GFP_KERNEL);
+	if (!device)
+		goto err;
+
+	req->name[BINDERFS_MAX_NAME] = '\0'; /* NUL-terminate */
+
+	ctx = rust_binder_new_context(req->name);
+	if (!ctx)
+		goto err;
+
+	inode = new_inode(sb);
+	if (!inode)
+		goto err;
+
+	inode->i_ino = minor + INODE_OFFSET;
+	simple_inode_init_ts(inode);
+	init_special_inode(inode, S_IFCHR | 0600,
+			   MKDEV(MAJOR(binderfs_dev), minor));
+	inode->i_fop = &rust_binder_fops;
+	inode->i_uid = info->root_uid;
+	inode->i_gid = info->root_gid;
+
+	req->major = MAJOR(binderfs_dev);
+	req->minor = minor;
+	device->ctx = ctx;
+	device->minor = minor;
+
+	if (userp && copy_to_user(userp, req, sizeof(*req))) {
+		ret = -EFAULT;
+		goto err;
+	}
+
+	root = sb->s_root;
+	inode_lock(d_inode(root));
+
+	/* look it up */
+	dentry = lookup_noperm(&QSTR(req->name), root);
+	if (IS_ERR(dentry)) {
+		inode_unlock(d_inode(root));
+		ret = PTR_ERR(dentry);
+		goto err;
+	}
+
+	if (d_really_is_positive(dentry)) {
+		/* already exists */
+		dput(dentry);
+		inode_unlock(d_inode(root));
+		ret = -EEXIST;
+		goto err;
+	}
+
+	inode->i_private = device;
+	d_instantiate(dentry, inode);
+	fsnotify_create(root->d_inode, dentry);
+	inode_unlock(d_inode(root));
+
+	return 0;
+
+err:
+	kfree(device);
+	rust_binder_remove_context(ctx);
+	mutex_lock(&binderfs_minors_mutex);
+	--info->device_count;
+	ida_free(&binderfs_minors, minor);
+	mutex_unlock(&binderfs_minors_mutex);
+	iput(inode);
+
+	return ret;
+}
+
+/**
+ * binder_ctl_ioctl - handle binder device node allocation requests
+ *
+ * The request handler for the binder-control device. All requests operate on
+ * the binderfs mount the binder-control device resides in:
+ * - BINDER_CTL_ADD
+ *   Allocate a new binder device.
+ *
+ * Return: %0 on success, negative errno on failure.
+ */
+static long binder_ctl_ioctl(struct file *file, unsigned int cmd,
+			     unsigned long arg)
+{
+	int ret = -EINVAL;
+	struct inode *inode = file_inode(file);
+	struct binderfs_device __user *device = (struct binderfs_device __user *)arg;
+	struct binderfs_device device_req;
+
+	switch (cmd) {
+	case BINDER_CTL_ADD:
+		ret = copy_from_user(&device_req, device, sizeof(device_req));
+		if (ret) {
+			ret = -EFAULT;
+			break;
+		}
+
+		ret = binderfs_binder_device_create(inode, device, &device_req);
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
+static void binderfs_evict_inode(struct inode *inode)
+{
+	struct binder_device *device = inode->i_private;
+	struct binderfs_info *info = BINDERFS_SB(inode->i_sb);
+
+	clear_inode(inode);
+
+	if (!S_ISCHR(inode->i_mode) || !device)
+		return;
+
+	mutex_lock(&binderfs_minors_mutex);
+	--info->device_count;
+	ida_free(&binderfs_minors, device->minor);
+	mutex_unlock(&binderfs_minors_mutex);
+
+	/* ctx is null for binder-control, but this function ignores null pointers */
+	rust_binder_remove_context(device->ctx);
+
+	kfree(device);
+}
+
+static int binderfs_fs_context_parse_param(struct fs_context *fc,
+					   struct fs_parameter *param)
+{
+	int opt;
+	struct binderfs_mount_opts *ctx = fc->fs_private;
+	struct fs_parse_result result;
+
+	opt = fs_parse(fc, binderfs_fs_parameters, param, &result);
+	if (opt < 0)
+		return opt;
+
+	switch (opt) {
+	case Opt_max:
+		if (result.uint_32 > BINDERFS_MAX_MINOR)
+			return invalfc(fc, "Bad value for '%s'", param->key);
+
+		ctx->max = result.uint_32;
+		break;
+	case Opt_stats_mode:
+		if (!capable(CAP_SYS_ADMIN))
+			return -EPERM;
+
+		ctx->stats_mode = result.uint_32;
+		break;
+	default:
+		return invalfc(fc, "Unsupported parameter '%s'", param->key);
+	}
+
+	return 0;
+}
+
+static int binderfs_fs_context_reconfigure(struct fs_context *fc)
+{
+	struct binderfs_mount_opts *ctx = fc->fs_private;
+	struct binderfs_info *info = BINDERFS_SB(fc->root->d_sb);
+
+	if (info->mount_opts.stats_mode != ctx->stats_mode)
+		return invalfc(fc, "Binderfs stats mode cannot be changed during a remount");
+
+	info->mount_opts.stats_mode = ctx->stats_mode;
+	info->mount_opts.max = ctx->max;
+	return 0;
+}
+
+static int binderfs_show_options(struct seq_file *seq, struct dentry *root)
+{
+	struct binderfs_info *info = BINDERFS_SB(root->d_sb);
+
+	if (info->mount_opts.max <= BINDERFS_MAX_MINOR)
+		seq_printf(seq, ",max=%d", info->mount_opts.max);
+
+	switch (info->mount_opts.stats_mode) {
+	case binderfs_stats_mode_unset:
+		break;
+	case binderfs_stats_mode_global:
+		seq_puts(seq, ",stats=global");
+		break;
+	}
+
+	return 0;
+}
+
+static const struct super_operations binderfs_super_ops = {
+	.evict_inode    = binderfs_evict_inode,
+	.show_options	= binderfs_show_options,
+	.statfs         = simple_statfs,
+};
+
+static inline bool is_binderfs_control_device(const struct dentry *dentry)
+{
+	struct binderfs_info *info = dentry->d_sb->s_fs_info;
+
+	return info->control_dentry == dentry;
+}
+
+static int binderfs_rename(struct mnt_idmap *idmap,
+			   struct inode *old_dir, struct dentry *old_dentry,
+			   struct inode *new_dir, struct dentry *new_dentry,
+			   unsigned int flags)
+{
+	if (is_binderfs_control_device(old_dentry) ||
+	    is_binderfs_control_device(new_dentry))
+		return -EPERM;
+
+	return simple_rename(idmap, old_dir, old_dentry, new_dir,
+			     new_dentry, flags);
+}
+
+static int binderfs_unlink(struct inode *dir, struct dentry *dentry)
+{
+	if (is_binderfs_control_device(dentry))
+		return -EPERM;
+
+	return simple_unlink(dir, dentry);
+}
+
+static const struct file_operations binder_ctl_fops = {
+	.owner		= THIS_MODULE,
+	.open		= nonseekable_open,
+	.unlocked_ioctl	= binder_ctl_ioctl,
+	.compat_ioctl	= binder_ctl_ioctl,
+	.llseek		= noop_llseek,
+};
+
+/**
+ * binderfs_binder_ctl_create - create a new binder-control device
+ * @sb: super block of the binderfs mount
+ *
+ * This function creates a new binder-control device node in the binderfs mount
+ * referred to by @sb.
+ *
+ * Return: 0 on success, negative errno on failure
+ */
+static int binderfs_binder_ctl_create(struct super_block *sb)
+{
+	int minor, ret;
+	struct dentry *dentry;
+	struct binder_device *device;
+	struct inode *inode = NULL;
+	struct dentry *root = sb->s_root;
+	struct binderfs_info *info = sb->s_fs_info;
+#if defined(CONFIG_IPC_NS)
+	bool use_reserve = (info->ipc_ns == &init_ipc_ns);
+#else
+	bool use_reserve = true;
+#endif
+
+	device = kzalloc(sizeof(*device), GFP_KERNEL);
+	if (!device)
+		return -ENOMEM;
+
+	/* If we have already created a binder-control node, return. */
+	if (info->control_dentry) {
+		ret = 0;
+		goto out;
+	}
+
+	ret = -ENOMEM;
+	inode = new_inode(sb);
+	if (!inode)
+		goto out;
+
+	/* Reserve a new minor number for the new device. */
+	mutex_lock(&binderfs_minors_mutex);
+	minor = ida_alloc_max(&binderfs_minors,
+			      use_reserve ? BINDERFS_MAX_MINOR :
+					    BINDERFS_MAX_MINOR_CAPPED,
+			      GFP_KERNEL);
+	mutex_unlock(&binderfs_minors_mutex);
+	if (minor < 0) {
+		ret = minor;
+		goto out;
+	}
+
+	inode->i_ino = SECOND_INODE;
+	simple_inode_init_ts(inode);
+	init_special_inode(inode, S_IFCHR | 0600,
+			   MKDEV(MAJOR(binderfs_dev), minor));
+	inode->i_fop = &binder_ctl_fops;
+	inode->i_uid = info->root_uid;
+	inode->i_gid = info->root_gid;
+
+	device->minor = minor;
+	device->ctx = NULL;
+
+	dentry = d_alloc_name(root, "binder-control");
+	if (!dentry)
+		goto out;
+
+	inode->i_private = device;
+	info->control_dentry = dentry;
+	d_add(dentry, inode);
+
+	return 0;
+
+out:
+	kfree(device);
+	iput(inode);
+
+	return ret;
+}
+
+static const struct inode_operations binderfs_dir_inode_operations = {
+	.lookup = simple_lookup,
+	.rename = binderfs_rename,
+	.unlink = binderfs_unlink,
+};
+
+static struct inode *binderfs_make_inode(struct super_block *sb, int mode)
+{
+	struct inode *ret;
+
+	ret = new_inode(sb);
+	if (ret) {
+		ret->i_ino = iunique(sb, BINDERFS_MAX_MINOR + INODE_OFFSET);
+		ret->i_mode = mode;
+		simple_inode_init_ts(ret);
+	}
+	return ret;
+}
+
+static struct dentry *binderfs_create_dentry(struct dentry *parent,
+					     const char *name)
+{
+	struct dentry *dentry;
+
+	dentry = lookup_noperm(&QSTR(name), parent);
+	if (IS_ERR(dentry))
+		return dentry;
+
+	/* Return error if the file/dir already exists. */
+	if (d_really_is_positive(dentry)) {
+		dput(dentry);
+		return ERR_PTR(-EEXIST);
+	}
+
+	return dentry;
+}
+
+void rust_binderfs_remove_file(struct dentry *dentry)
+{
+	struct inode *parent_inode;
+
+	parent_inode = d_inode(dentry->d_parent);
+	inode_lock(parent_inode);
+	if (simple_positive(dentry)) {
+		dget(dentry);
+		simple_unlink(parent_inode, dentry);
+		d_delete(dentry);
+		dput(dentry);
+	}
+	inode_unlock(parent_inode);
+}
+
+static struct dentry *rust_binderfs_create_file(struct dentry *parent, const char *name,
+						const struct file_operations *fops,
+						void *data)
+{
+	struct dentry *dentry;
+	struct inode *new_inode, *parent_inode;
+	struct super_block *sb;
+
+	parent_inode = d_inode(parent);
+	inode_lock(parent_inode);
+
+	dentry = binderfs_create_dentry(parent, name);
+	if (IS_ERR(dentry))
+		goto out;
+
+	sb = parent_inode->i_sb;
+	new_inode = binderfs_make_inode(sb, S_IFREG | 0444);
+	if (!new_inode) {
+		dput(dentry);
+		dentry = ERR_PTR(-ENOMEM);
+		goto out;
+	}
+
+	new_inode->i_fop = fops;
+	new_inode->i_private = data;
+	d_instantiate(dentry, new_inode);
+	fsnotify_create(parent_inode, dentry);
+
+out:
+	inode_unlock(parent_inode);
+	return dentry;
+}
+
+struct dentry *rust_binderfs_create_proc_file(struct inode *nodp, int pid)
+{
+	struct binderfs_info *info = nodp->i_sb->s_fs_info;
+	struct dentry *dir = info->proc_log_dir;
+	char strbuf[20 + 1];
+	void *data = (void *)(unsigned long) pid;
+
+	if (!dir)
+		return NULL;
+
+	snprintf(strbuf, sizeof(strbuf), "%u", pid);
+	return rust_binderfs_create_file(dir, strbuf, &rust_binder_proc_fops, data);
+}
+
+static struct dentry *binderfs_create_dir(struct dentry *parent,
+					  const char *name)
+{
+	struct dentry *dentry;
+	struct inode *new_inode, *parent_inode;
+	struct super_block *sb;
+
+	parent_inode = d_inode(parent);
+	inode_lock(parent_inode);
+
+	dentry = binderfs_create_dentry(parent, name);
+	if (IS_ERR(dentry))
+		goto out;
+
+	sb = parent_inode->i_sb;
+	new_inode = binderfs_make_inode(sb, S_IFDIR | 0755);
+	if (!new_inode) {
+		dput(dentry);
+		dentry = ERR_PTR(-ENOMEM);
+		goto out;
+	}
+
+	new_inode->i_fop = &simple_dir_operations;
+	new_inode->i_op = &simple_dir_inode_operations;
+
+	set_nlink(new_inode, 2);
+	d_instantiate(dentry, new_inode);
+	inc_nlink(parent_inode);
+	fsnotify_mkdir(parent_inode, dentry);
+
+out:
+	inode_unlock(parent_inode);
+	return dentry;
+}
+
+static int binder_features_show(struct seq_file *m, void *unused)
+{
+	bool *feature = m->private;
+
+	seq_printf(m, "%d\n", *feature);
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(binder_features);
+
+static int init_binder_features(struct super_block *sb)
+{
+	struct dentry *dentry, *dir;
+
+	dir = binderfs_create_dir(sb->s_root, "features");
+	if (IS_ERR(dir))
+		return PTR_ERR(dir);
+
+	dentry = rust_binderfs_create_file(dir, "oneway_spam_detection",
+				      &binder_features_fops,
+				      &binder_features.oneway_spam_detection);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
+
+	dentry = rust_binderfs_create_file(dir, "extended_error",
+				      &binder_features_fops,
+				      &binder_features.extended_error);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
+
+	dentry = rust_binderfs_create_file(dir, "freeze_notification",
+				      &binder_features_fops,
+				      &binder_features.freeze_notification);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
+
+	return 0;
+}
+
+static int init_binder_logs(struct super_block *sb)
+{
+	struct dentry *binder_logs_root_dir, *dentry, *proc_log_dir;
+	struct binderfs_info *info;
+	int ret = 0;
+
+	binder_logs_root_dir = binderfs_create_dir(sb->s_root,
+						   "binder_logs");
+	if (IS_ERR(binder_logs_root_dir)) {
+		ret = PTR_ERR(binder_logs_root_dir);
+		goto out;
+	}
+
+	dentry = rust_binderfs_create_file(binder_logs_root_dir, "stats",
+				      &rust_binder_stats_fops, NULL);
+	if (IS_ERR(dentry)) {
+		ret = PTR_ERR(dentry);
+		goto out;
+	}
+
+	dentry = rust_binderfs_create_file(binder_logs_root_dir, "state",
+				      &rust_binder_state_fops, NULL);
+	if (IS_ERR(dentry)) {
+		ret = PTR_ERR(dentry);
+		goto out;
+	}
+
+	dentry = rust_binderfs_create_file(binder_logs_root_dir, "transactions",
+				      &rust_binder_transactions_fops, NULL);
+	if (IS_ERR(dentry)) {
+		ret = PTR_ERR(dentry);
+		goto out;
+	}
+
+	proc_log_dir = binderfs_create_dir(binder_logs_root_dir, "proc");
+	if (IS_ERR(proc_log_dir)) {
+		ret = PTR_ERR(proc_log_dir);
+		goto out;
+	}
+	info = sb->s_fs_info;
+	info->proc_log_dir = proc_log_dir;
+
+out:
+	return ret;
+}
+
+static int binderfs_fill_super(struct super_block *sb, struct fs_context *fc)
+{
+	int ret;
+	struct binderfs_info *info;
+	struct binderfs_mount_opts *ctx = fc->fs_private;
+	struct inode *inode = NULL;
+	struct binderfs_device device_info = {};
+	const char *name;
+	size_t len;
+
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
+
+	/*
+	 * The binderfs filesystem can be mounted by userns root in a
+	 * non-initial userns. By default such mounts have the SB_I_NODEV flag
+	 * set in s_iflags to prevent security issues where userns root can
+	 * just create random device nodes via mknod() since it owns the
+	 * filesystem mount. But binderfs does not allow to create any files
+	 * including devices nodes. The only way to create binder devices nodes
+	 * is through the binder-control device which userns root is explicitly
+	 * allowed to do. So removing the SB_I_NODEV flag from s_iflags is both
+	 * necessary and safe.
+	 */
+	sb->s_iflags &= ~SB_I_NODEV;
+	sb->s_iflags |= SB_I_NOEXEC;
+	sb->s_magic = RUST_BINDERFS_SUPER_MAGIC;
+	sb->s_op = &binderfs_super_ops;
+	sb->s_time_gran = 1;
+
+	sb->s_fs_info = kzalloc(sizeof(struct binderfs_info), GFP_KERNEL);
+	if (!sb->s_fs_info)
+		return -ENOMEM;
+	info = sb->s_fs_info;
+
+	info->ipc_ns = get_ipc_ns(current->nsproxy->ipc_ns);
+
+	info->root_gid = make_kgid(sb->s_user_ns, 0);
+	if (!gid_valid(info->root_gid))
+		info->root_gid = GLOBAL_ROOT_GID;
+	info->root_uid = make_kuid(sb->s_user_ns, 0);
+	if (!uid_valid(info->root_uid))
+		info->root_uid = GLOBAL_ROOT_UID;
+	info->mount_opts.max = ctx->max;
+	info->mount_opts.stats_mode = ctx->stats_mode;
+
+	inode = new_inode(sb);
+	if (!inode)
+		return -ENOMEM;
+
+	inode->i_ino = FIRST_INODE;
+	inode->i_fop = &simple_dir_operations;
+	inode->i_mode = S_IFDIR | 0755;
+	simple_inode_init_ts(inode);
+	inode->i_op = &binderfs_dir_inode_operations;
+	set_nlink(inode, 2);
+
+	sb->s_root = d_make_root(inode);
+	if (!sb->s_root)
+		return -ENOMEM;
+
+	ret = binderfs_binder_ctl_create(sb);
+	if (ret)
+		return ret;
+
+	name = rust_binder_devices_param;
+	for (len = strcspn(name, ","); len > 0; len = strcspn(name, ",")) {
+		strscpy(device_info.name, name, len + 1);
+		ret = binderfs_binder_device_create(inode, NULL, &device_info);
+		if (ret)
+			return ret;
+		name += len;
+		if (*name == ',')
+			name++;
+	}
+
+	ret = init_binder_features(sb);
+	if (ret)
+		return ret;
+
+	if (info->mount_opts.stats_mode == binderfs_stats_mode_global)
+		return init_binder_logs(sb);
+
+	return 0;
+}
+
+static int binderfs_fs_context_get_tree(struct fs_context *fc)
+{
+	return get_tree_nodev(fc, binderfs_fill_super);
+}
+
+static void binderfs_fs_context_free(struct fs_context *fc)
+{
+	struct binderfs_mount_opts *ctx = fc->fs_private;
+
+	kfree(ctx);
+}
+
+static const struct fs_context_operations binderfs_fs_context_ops = {
+	.free		= binderfs_fs_context_free,
+	.get_tree	= binderfs_fs_context_get_tree,
+	.parse_param	= binderfs_fs_context_parse_param,
+	.reconfigure	= binderfs_fs_context_reconfigure,
+};
+
+static int binderfs_init_fs_context(struct fs_context *fc)
+{
+	struct binderfs_mount_opts *ctx;
+
+	ctx = kzalloc(sizeof(struct binderfs_mount_opts), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->max = BINDERFS_MAX_MINOR;
+	ctx->stats_mode = binderfs_stats_mode_unset;
+
+	fc->fs_private = ctx;
+	fc->ops = &binderfs_fs_context_ops;
+
+	return 0;
+}
+
+static void binderfs_kill_super(struct super_block *sb)
+{
+	struct binderfs_info *info = sb->s_fs_info;
+
+	/*
+	 * During inode eviction struct binderfs_info is needed.
+	 * So first wipe the super_block then free struct binderfs_info.
+	 */
+	kill_litter_super(sb);
+
+	if (info && info->ipc_ns)
+		put_ipc_ns(info->ipc_ns);
+
+	kfree(info);
+}
+
+static struct file_system_type binder_fs_type = {
+	.name			= "binder",
+	.init_fs_context	= binderfs_init_fs_context,
+	.parameters		= binderfs_fs_parameters,
+	.kill_sb		= binderfs_kill_super,
+	.fs_flags		= FS_USERNS_MOUNT,
+};
+
+int init_rust_binderfs(void)
+{
+	int ret;
+	const char *name;
+	size_t len;
+
+	/* Verify that the default binderfs device names are valid. */
+	name = rust_binder_devices_param;
+	for (len = strcspn(name, ","); len > 0; len = strcspn(name, ",")) {
+		if (len > BINDERFS_MAX_NAME)
+			return -E2BIG;
+		name += len;
+		if (*name == ',')
+			name++;
+	}
+
+	/* Allocate new major number for binderfs. */
+	ret = alloc_chrdev_region(&binderfs_dev, 0, BINDERFS_MAX_MINOR,
+				  "rust_binder");
+	if (ret)
+		return ret;
+
+	ret = register_filesystem(&binder_fs_type);
+	if (ret) {
+		unregister_chrdev_region(binderfs_dev, BINDERFS_MAX_MINOR);
+		return ret;
+	}
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/stats.rs linux-libre-6.18-gnu/drivers/android/binder/stats.rs
new file mode 100644
index 000000000000..a83ec111d2cb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/stats.rs
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! Keep track of statistics for binder_logs.
+
+use crate::defs::*;
+use core::sync::atomic::{AtomicU32, Ordering::Relaxed};
+use kernel::{ioctl::_IOC_NR, seq_file::SeqFile, seq_print};
+
+const BC_COUNT: usize = _IOC_NR(BC_REPLY_SG) as usize + 1;
+const BR_COUNT: usize = _IOC_NR(BR_TRANSACTION_PENDING_FROZEN) as usize + 1;
+
+pub(crate) static GLOBAL_STATS: BinderStats = BinderStats::new();
+
+pub(crate) struct BinderStats {
+    bc: [AtomicU32; BC_COUNT],
+    br: [AtomicU32; BR_COUNT],
+}
+
+impl BinderStats {
+    pub(crate) const fn new() -> Self {
+        #[expect(clippy::declare_interior_mutable_const)]
+        const ZERO: AtomicU32 = AtomicU32::new(0);
+
+        Self {
+            bc: [ZERO; BC_COUNT],
+            br: [ZERO; BR_COUNT],
+        }
+    }
+
+    pub(crate) fn inc_bc(&self, bc: u32) {
+        let idx = _IOC_NR(bc) as usize;
+        if let Some(bc_ref) = self.bc.get(idx) {
+            bc_ref.fetch_add(1, Relaxed);
+        }
+    }
+
+    pub(crate) fn inc_br(&self, br: u32) {
+        let idx = _IOC_NR(br) as usize;
+        if let Some(br_ref) = self.br.get(idx) {
+            br_ref.fetch_add(1, Relaxed);
+        }
+    }
+
+    pub(crate) fn debug_print(&self, prefix: &str, m: &SeqFile) {
+        for (i, cnt) in self.bc.iter().enumerate() {
+            let cnt = cnt.load(Relaxed);
+            if cnt > 0 {
+                seq_print!(m, "{}{}: {}\n", prefix, command_string(i), cnt);
+            }
+        }
+        for (i, cnt) in self.br.iter().enumerate() {
+            let cnt = cnt.load(Relaxed);
+            if cnt > 0 {
+                seq_print!(m, "{}{}: {}\n", prefix, return_string(i), cnt);
+            }
+        }
+    }
+}
+
+mod strings {
+    use core::str::from_utf8_unchecked;
+    use kernel::str::CStr;
+
+    extern "C" {
+        static binder_command_strings: [*const u8; super::BC_COUNT];
+        static binder_return_strings: [*const u8; super::BR_COUNT];
+    }
+
+    pub(super) fn command_string(i: usize) -> &'static str {
+        // SAFETY: Accessing `binder_command_strings` is always safe.
+        let c_str_ptr = unsafe { binder_command_strings[i] };
+        // SAFETY: The `binder_command_strings` array only contains nul-terminated strings.
+        let bytes = unsafe { CStr::from_char_ptr(c_str_ptr) }.as_bytes();
+        // SAFETY: The `binder_command_strings` array only contains strings with ascii-chars.
+        unsafe { from_utf8_unchecked(bytes) }
+    }
+
+    pub(super) fn return_string(i: usize) -> &'static str {
+        // SAFETY: Accessing `binder_return_strings` is always safe.
+        let c_str_ptr = unsafe { binder_return_strings[i] };
+        // SAFETY: The `binder_command_strings` array only contains nul-terminated strings.
+        let bytes = unsafe { CStr::from_char_ptr(c_str_ptr) }.as_bytes();
+        // SAFETY: The `binder_command_strings` array only contains strings with ascii-chars.
+        unsafe { from_utf8_unchecked(bytes) }
+    }
+}
+use strings::{command_string, return_string};
diff --git linux-libre-6.17-gnu/drivers/android/binder/thread.rs linux-libre-6.18-gnu/drivers/android/binder/thread.rs
new file mode 100644
index 000000000000..7e34ccd394f8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/thread.rs
@@ -0,0 +1,1596 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+//! This module defines the `Thread` type, which represents a userspace thread that is using
+//! binder.
+//!
+//! The `Process` object stores all of the threads in an rb tree.
+
+use kernel::{
+    bindings,
+    fs::{File, LocalFile},
+    list::{AtomicTracker, List, ListArc, ListLinks, TryNewListArc},
+    prelude::*,
+    security,
+    seq_file::SeqFile,
+    seq_print,
+    sync::poll::{PollCondVar, PollTable},
+    sync::{Arc, SpinLock},
+    task::Task,
+    types::ARef,
+    uaccess::UserSlice,
+    uapi,
+};
+
+use crate::{
+    allocation::{Allocation, AllocationView, BinderObject, BinderObjectRef, NewAllocation},
+    defs::*,
+    error::BinderResult,
+    process::{GetWorkOrRegister, Process},
+    ptr_align,
+    stats::GLOBAL_STATS,
+    transaction::Transaction,
+    BinderReturnWriter, DArc, DLArc, DTRWrap, DeliverCode, DeliverToRead,
+};
+
+use core::{
+    mem::size_of,
+    sync::atomic::{AtomicU32, Ordering},
+};
+
+/// Stores the layout of the scatter-gather entries. This is used during the `translate_objects`
+/// call and is discarded when it returns.
+struct ScatterGatherState {
+    /// A struct that tracks the amount of unused buffer space.
+    unused_buffer_space: UnusedBufferSpace,
+    /// Scatter-gather entries to copy.
+    sg_entries: KVec<ScatterGatherEntry>,
+    /// Indexes into `sg_entries` corresponding to the last binder_buffer_object that
+    /// was processed and all of its ancestors. The array is in sorted order.
+    ancestors: KVec<usize>,
+}
+
+/// This entry specifies an additional buffer that should be copied using the scatter-gather
+/// mechanism.
+struct ScatterGatherEntry {
+    /// The index in the offset array of the BINDER_TYPE_PTR that this entry originates from.
+    obj_index: usize,
+    /// Offset in target buffer.
+    offset: usize,
+    /// User address in source buffer.
+    sender_uaddr: usize,
+    /// Number of bytes to copy.
+    length: usize,
+    /// The minimum offset of the next fixup in this buffer.
+    fixup_min_offset: usize,
+    /// The offsets within this buffer that contain pointers which should be translated.
+    pointer_fixups: KVec<PointerFixupEntry>,
+}
+
+/// This entry specifies that a fixup should happen at `target_offset` of the
+/// buffer. If `skip` is nonzero, then the fixup is a `binder_fd_array_object`
+/// and is applied later. Otherwise if `skip` is zero, then the size of the
+/// fixup is `sizeof::<u64>()` and `pointer_value` is written to the buffer.
+struct PointerFixupEntry {
+    /// The number of bytes to skip, or zero for a `binder_buffer_object` fixup.
+    skip: usize,
+    /// The translated pointer to write when `skip` is zero.
+    pointer_value: u64,
+    /// The offset at which the value should be written. The offset is relative
+    /// to the original buffer.
+    target_offset: usize,
+}
+
+/// Return type of `apply_and_validate_fixup_in_parent`.
+struct ParentFixupInfo {
+    /// The index of the parent buffer in `sg_entries`.
+    parent_sg_index: usize,
+    /// The number of ancestors of the buffer.
+    ///
+    /// The buffer is considered an ancestor of itself, so this is always at
+    /// least one.
+    num_ancestors: usize,
+    /// New value of `fixup_min_offset` if this fixup is applied.
+    new_min_offset: usize,
+    /// The offset of the fixup in the target buffer.
+    target_offset: usize,
+}
+
+impl ScatterGatherState {
+    /// Called when a `binder_buffer_object` or `binder_fd_array_object` tries
+    /// to access a region in its parent buffer. These accesses have various
+    /// restrictions, which this method verifies.
+    ///
+    /// The `parent_offset` and `length` arguments describe the offset and
+    /// length of the access in the parent buffer.
+    ///
+    /// # Detailed restrictions
+    ///
+    /// Obviously the fixup must be in-bounds for the parent buffer.
+    ///
+    /// For safety reasons, we only allow fixups inside a buffer to happen
+    /// at increasing offsets; additionally, we only allow fixup on the last
+    /// buffer object that was verified, or one of its parents.
+    ///
+    /// Example of what is allowed:
+    ///
+    /// A
+    ///   B (parent = A, offset = 0)
+    ///   C (parent = A, offset = 16)
+    ///     D (parent = C, offset = 0)
+    ///   E (parent = A, offset = 32) // min_offset is 16 (C.parent_offset)
+    ///
+    /// Examples of what is not allowed:
+    ///
+    /// Decreasing offsets within the same parent:
+    /// A
+    ///   C (parent = A, offset = 16)
+    ///   B (parent = A, offset = 0) // decreasing offset within A
+    ///
+    /// Arcerring to a parent that wasn't the last object or any of its parents:
+    /// A
+    ///   B (parent = A, offset = 0)
+    ///   C (parent = A, offset = 0)
+    ///   C (parent = A, offset = 16)
+    ///     D (parent = B, offset = 0) // B is not A or any of A's parents
+    fn validate_parent_fixup(
+        &self,
+        parent: usize,
+        parent_offset: usize,
+        length: usize,
+    ) -> Result<ParentFixupInfo> {
+        // Using `position` would also be correct, but `rposition` avoids
+        // quadratic running times.
+        let ancestors_i = self
+            .ancestors
+            .iter()
+            .copied()
+            .rposition(|sg_idx| self.sg_entries[sg_idx].obj_index == parent)
+            .ok_or(EINVAL)?;
+        let sg_idx = self.ancestors[ancestors_i];
+        let sg_entry = match self.sg_entries.get(sg_idx) {
+            Some(sg_entry) => sg_entry,
+            None => {
+                pr_err!(
+                    "self.ancestors[{}] is {}, but self.sg_entries.len() is {}",
+                    ancestors_i,
+                    sg_idx,
+                    self.sg_entries.len()
+                );
+                return Err(EINVAL);
+            }
+        };
+        if sg_entry.fixup_min_offset > parent_offset {
+            pr_warn!(
+                "validate_parent_fixup: fixup_min_offset={}, parent_offset={}",
+                sg_entry.fixup_min_offset,
+                parent_offset
+            );
+            return Err(EINVAL);
+        }
+        let new_min_offset = parent_offset.checked_add(length).ok_or(EINVAL)?;
+        if new_min_offset > sg_entry.length {
+            pr_warn!(
+                "validate_parent_fixup: new_min_offset={}, sg_entry.length={}",
+                new_min_offset,
+                sg_entry.length
+            );
+            return Err(EINVAL);
+        }
+        let target_offset = sg_entry.offset.checked_add(parent_offset).ok_or(EINVAL)?;
+        // The `ancestors_i + 1` operation can't overflow since the output of the addition is at
+        // most `self.ancestors.len()`, which also fits in a usize.
+        Ok(ParentFixupInfo {
+            parent_sg_index: sg_idx,
+            num_ancestors: ancestors_i + 1,
+            new_min_offset,
+            target_offset,
+        })
+    }
+}
+
+/// Keeps track of how much unused buffer space is left. The initial amount is the number of bytes
+/// requested by the user using the `buffers_size` field of `binder_transaction_data_sg`. Each time
+/// we translate an object of type `BINDER_TYPE_PTR`, some of the unused buffer space is consumed.
+struct UnusedBufferSpace {
+    /// The start of the remaining space.
+    offset: usize,
+    /// The end of the remaining space.
+    limit: usize,
+}
+impl UnusedBufferSpace {
+    /// Claim the next `size` bytes from the unused buffer space. The offset for the claimed chunk
+    /// into the buffer is returned.
+    fn claim_next(&mut self, size: usize) -> Result<usize> {
+        // We require every chunk to be aligned.
+        let size = ptr_align(size).ok_or(EINVAL)?;
+        let new_offset = self.offset.checked_add(size).ok_or(EINVAL)?;
+
+        if new_offset <= self.limit {
+            let offset = self.offset;
+            self.offset = new_offset;
+            Ok(offset)
+        } else {
+            Err(EINVAL)
+        }
+    }
+}
+
+pub(crate) enum PushWorkRes {
+    Ok,
+    FailedDead(DLArc<dyn DeliverToRead>),
+}
+
+impl PushWorkRes {
+    fn is_ok(&self) -> bool {
+        match self {
+            PushWorkRes::Ok => true,
+            PushWorkRes::FailedDead(_) => false,
+        }
+    }
+}
+
+/// The fields of `Thread` protected by the spinlock.
+struct InnerThread {
+    /// Determines the looper state of the thread. It is a bit-wise combination of the constants
+    /// prefixed with `LOOPER_`.
+    looper_flags: u32,
+
+    /// Determines whether the looper should return.
+    looper_need_return: bool,
+
+    /// Determines if thread is dead.
+    is_dead: bool,
+
+    /// Work item used to deliver error codes to the thread that started a transaction. Stored here
+    /// so that it can be reused.
+    reply_work: DArc<ThreadError>,
+
+    /// Work item used to deliver error codes to the current thread. Stored here so that it can be
+    /// reused.
+    return_work: DArc<ThreadError>,
+
+    /// Determines whether the work list below should be processed. When set to false, `work_list`
+    /// is treated as if it were empty.
+    process_work_list: bool,
+    /// List of work items to deliver to userspace.
+    work_list: List<DTRWrap<dyn DeliverToRead>>,
+    current_transaction: Option<DArc<Transaction>>,
+
+    /// Extended error information for this thread.
+    extended_error: ExtendedError,
+}
+
+const LOOPER_REGISTERED: u32 = 0x01;
+const LOOPER_ENTERED: u32 = 0x02;
+const LOOPER_EXITED: u32 = 0x04;
+const LOOPER_INVALID: u32 = 0x08;
+const LOOPER_WAITING: u32 = 0x10;
+const LOOPER_WAITING_PROC: u32 = 0x20;
+const LOOPER_POLL: u32 = 0x40;
+
+impl InnerThread {
+    fn new() -> Result<Self> {
+        fn next_err_id() -> u32 {
+            static EE_ID: AtomicU32 = AtomicU32::new(0);
+            EE_ID.fetch_add(1, Ordering::Relaxed)
+        }
+
+        Ok(Self {
+            looper_flags: 0,
+            looper_need_return: false,
+            is_dead: false,
+            process_work_list: false,
+            reply_work: ThreadError::try_new()?,
+            return_work: ThreadError::try_new()?,
+            work_list: List::new(),
+            current_transaction: None,
+            extended_error: ExtendedError::new(next_err_id(), BR_OK, 0),
+        })
+    }
+
+    fn pop_work(&mut self) -> Option<DLArc<dyn DeliverToRead>> {
+        if !self.process_work_list {
+            return None;
+        }
+
+        let ret = self.work_list.pop_front();
+        self.process_work_list = !self.work_list.is_empty();
+        ret
+    }
+
+    fn push_work(&mut self, work: DLArc<dyn DeliverToRead>) -> PushWorkRes {
+        if self.is_dead {
+            PushWorkRes::FailedDead(work)
+        } else {
+            self.work_list.push_back(work);
+            self.process_work_list = true;
+            PushWorkRes::Ok
+        }
+    }
+
+    fn push_reply_work(&mut self, code: u32) {
+        if let Ok(work) = ListArc::try_from_arc(self.reply_work.clone()) {
+            work.set_error_code(code);
+            self.push_work(work);
+        } else {
+            pr_warn!("Thread reply work is already in use.");
+        }
+    }
+
+    fn push_return_work(&mut self, reply: u32) {
+        if let Ok(work) = ListArc::try_from_arc(self.return_work.clone()) {
+            work.set_error_code(reply);
+            self.push_work(work);
+        } else {
+            pr_warn!("Thread return work is already in use.");
+        }
+    }
+
+    /// Used to push work items that do not need to be processed immediately and can wait until the
+    /// thread gets another work item.
+    fn push_work_deferred(&mut self, work: DLArc<dyn DeliverToRead>) {
+        self.work_list.push_back(work);
+    }
+
+    /// Fetches the transaction this thread can reply to. If the thread has a pending transaction
+    /// (that it could respond to) but it has also issued a transaction, it must first wait for the
+    /// previously-issued transaction to complete.
+    ///
+    /// The `thread` parameter should be the thread containing this `ThreadInner`.
+    fn pop_transaction_to_reply(&mut self, thread: &Thread) -> Result<DArc<Transaction>> {
+        let transaction = self.current_transaction.take().ok_or(EINVAL)?;
+        if core::ptr::eq(thread, transaction.from.as_ref()) {
+            self.current_transaction = Some(transaction);
+            return Err(EINVAL);
+        }
+        // Find a new current transaction for this thread.
+        self.current_transaction = transaction.find_from(thread).cloned();
+        Ok(transaction)
+    }
+
+    fn pop_transaction_replied(&mut self, transaction: &DArc<Transaction>) -> bool {
+        match self.current_transaction.take() {
+            None => false,
+            Some(old) => {
+                if !Arc::ptr_eq(transaction, &old) {
+                    self.current_transaction = Some(old);
+                    return false;
+                }
+                self.current_transaction = old.clone_next();
+                true
+            }
+        }
+    }
+
+    fn looper_enter(&mut self) {
+        self.looper_flags |= LOOPER_ENTERED;
+        if self.looper_flags & LOOPER_REGISTERED != 0 {
+            self.looper_flags |= LOOPER_INVALID;
+        }
+    }
+
+    fn looper_register(&mut self, valid: bool) {
+        self.looper_flags |= LOOPER_REGISTERED;
+        if !valid || self.looper_flags & LOOPER_ENTERED != 0 {
+            self.looper_flags |= LOOPER_INVALID;
+        }
+    }
+
+    fn looper_exit(&mut self) {
+        self.looper_flags |= LOOPER_EXITED;
+    }
+
+    /// Determines whether the thread is part of a pool, i.e., if it is a looper.
+    fn is_looper(&self) -> bool {
+        self.looper_flags & (LOOPER_ENTERED | LOOPER_REGISTERED) != 0
+    }
+
+    /// Determines whether the thread should attempt to fetch work items from the process queue.
+    /// This is generally case when the thread is registered as a looper and not part of a
+    /// transaction stack. But if there is local work, we want to return to userspace before we
+    /// deliver any remote work.
+    fn should_use_process_work_queue(&self) -> bool {
+        self.current_transaction.is_none() && !self.process_work_list && self.is_looper()
+    }
+
+    fn poll(&mut self) -> u32 {
+        self.looper_flags |= LOOPER_POLL;
+        if self.process_work_list || self.looper_need_return {
+            bindings::POLLIN
+        } else {
+            0
+        }
+    }
+}
+
+/// This represents a thread that's used with binder.
+#[pin_data]
+pub(crate) struct Thread {
+    pub(crate) id: i32,
+    pub(crate) process: Arc<Process>,
+    pub(crate) task: ARef<Task>,
+    #[pin]
+    inner: SpinLock<InnerThread>,
+    #[pin]
+    work_condvar: PollCondVar,
+    /// Used to insert this thread into the process' `ready_threads` list.
+    ///
+    /// INVARIANT: May never be used for any other list than the `self.process.ready_threads`.
+    #[pin]
+    links: ListLinks,
+    #[pin]
+    links_track: AtomicTracker,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for Thread {
+        tracked_by links_track: AtomicTracker;
+    }
+}
+kernel::list::impl_list_item! {
+    impl ListItem<0> for Thread {
+        using ListLinks { self.links };
+    }
+}
+
+impl Thread {
+    pub(crate) fn new(id: i32, process: Arc<Process>) -> Result<Arc<Self>> {
+        let inner = InnerThread::new()?;
+
+        Arc::pin_init(
+            try_pin_init!(Thread {
+                id,
+                process,
+                task: ARef::from(&**kernel::current!()),
+                inner <- kernel::new_spinlock!(inner, "Thread::inner"),
+                work_condvar <- kernel::new_poll_condvar!("Thread::work_condvar"),
+                links <- ListLinks::new(),
+                links_track <- AtomicTracker::new(),
+            }),
+            GFP_KERNEL,
+        )
+    }
+
+    #[inline(never)]
+    pub(crate) fn debug_print(self: &Arc<Self>, m: &SeqFile, print_all: bool) -> Result<()> {
+        let inner = self.inner.lock();
+
+        if print_all || inner.current_transaction.is_some() || !inner.work_list.is_empty() {
+            seq_print!(
+                m,
+                "  thread {}: l {:02x} need_return {}\n",
+                self.id,
+                inner.looper_flags,
+                inner.looper_need_return,
+            );
+        }
+
+        let mut t_opt = inner.current_transaction.as_ref();
+        while let Some(t) = t_opt {
+            if Arc::ptr_eq(&t.from, self) {
+                t.debug_print_inner(m, "    outgoing transaction ");
+                t_opt = t.from_parent.as_ref();
+            } else if Arc::ptr_eq(&t.to, &self.process) {
+                t.debug_print_inner(m, "    incoming transaction ");
+                t_opt = t.find_from(self);
+            } else {
+                t.debug_print_inner(m, "    bad transaction ");
+                t_opt = None;
+            }
+        }
+
+        for work in &inner.work_list {
+            work.debug_print(m, "    ", "    pending transaction ")?;
+        }
+        Ok(())
+    }
+
+    pub(crate) fn get_extended_error(&self, data: UserSlice) -> Result {
+        let mut writer = data.writer();
+        let ee = self.inner.lock().extended_error;
+        writer.write(&ee)?;
+        Ok(())
+    }
+
+    pub(crate) fn set_current_transaction(&self, transaction: DArc<Transaction>) {
+        self.inner.lock().current_transaction = Some(transaction);
+    }
+
+    pub(crate) fn has_current_transaction(&self) -> bool {
+        self.inner.lock().current_transaction.is_some()
+    }
+
+    /// Attempts to fetch a work item from the thread-local queue. The behaviour if the queue is
+    /// empty depends on `wait`: if it is true, the function waits for some work to be queued (or a
+    /// signal); otherwise it returns indicating that none is available.
+    fn get_work_local(self: &Arc<Self>, wait: bool) -> Result<Option<DLArc<dyn DeliverToRead>>> {
+        {
+            let mut inner = self.inner.lock();
+            if inner.looper_need_return {
+                return Ok(inner.pop_work());
+            }
+        }
+
+        // Try once if the caller does not want to wait.
+        if !wait {
+            return self.inner.lock().pop_work().ok_or(EAGAIN).map(Some);
+        }
+
+        // Loop waiting only on the local queue (i.e., not registering with the process queue).
+        let mut inner = self.inner.lock();
+        loop {
+            if let Some(work) = inner.pop_work() {
+                return Ok(Some(work));
+            }
+
+            inner.looper_flags |= LOOPER_WAITING;
+            let signal_pending = self.work_condvar.wait_interruptible_freezable(&mut inner);
+            inner.looper_flags &= !LOOPER_WAITING;
+
+            if signal_pending {
+                return Err(EINTR);
+            }
+            if inner.looper_need_return {
+                return Ok(None);
+            }
+        }
+    }
+
+    /// Attempts to fetch a work item from the thread-local queue, falling back to the process-wide
+    /// queue if none is available locally.
+    ///
+    /// This must only be called when the thread is not participating in a transaction chain. If it
+    /// is, the local version (`get_work_local`) should be used instead.
+    fn get_work(self: &Arc<Self>, wait: bool) -> Result<Option<DLArc<dyn DeliverToRead>>> {
+        // Try to get work from the thread's work queue, using only a local lock.
+        {
+            let mut inner = self.inner.lock();
+            if let Some(work) = inner.pop_work() {
+                return Ok(Some(work));
+            }
+            if inner.looper_need_return {
+                drop(inner);
+                return Ok(self.process.get_work());
+            }
+        }
+
+        // If the caller doesn't want to wait, try to grab work from the process queue.
+        //
+        // We know nothing will have been queued directly to the thread queue because it is not in
+        // a transaction and it is not in the process' ready list.
+        if !wait {
+            return self.process.get_work().ok_or(EAGAIN).map(Some);
+        }
+
+        // Get work from the process queue. If none is available, atomically register as ready.
+        let reg = match self.process.get_work_or_register(self) {
+            GetWorkOrRegister::Work(work) => return Ok(Some(work)),
+            GetWorkOrRegister::Register(reg) => reg,
+        };
+
+        let mut inner = self.inner.lock();
+        loop {
+            if let Some(work) = inner.pop_work() {
+                return Ok(Some(work));
+            }
+
+            inner.looper_flags |= LOOPER_WAITING | LOOPER_WAITING_PROC;
+            let signal_pending = self.work_condvar.wait_interruptible_freezable(&mut inner);
+            inner.looper_flags &= !(LOOPER_WAITING | LOOPER_WAITING_PROC);
+
+            if signal_pending || inner.looper_need_return {
+                // We need to return now. We need to pull the thread off the list of ready threads
+                // (by dropping `reg`), then check the state again after it's off the list to
+                // ensure that something was not queued in the meantime. If something has been
+                // queued, we just return it (instead of the error).
+                drop(inner);
+                drop(reg);
+
+                let res = match self.inner.lock().pop_work() {
+                    Some(work) => Ok(Some(work)),
+                    None if signal_pending => Err(EINTR),
+                    None => Ok(None),
+                };
+                return res;
+            }
+        }
+    }
+
+    /// Push the provided work item to be delivered to user space via this thread.
+    ///
+    /// Returns whether the item was successfully pushed. This can only fail if the thread is dead.
+    pub(crate) fn push_work(&self, work: DLArc<dyn DeliverToRead>) -> PushWorkRes {
+        let sync = work.should_sync_wakeup();
+
+        let res = self.inner.lock().push_work(work);
+
+        if res.is_ok() {
+            if sync {
+                self.work_condvar.notify_sync();
+            } else {
+                self.work_condvar.notify_one();
+            }
+        }
+
+        res
+    }
+
+    /// Attempts to push to given work item to the thread if it's a looper thread (i.e., if it's
+    /// part of a thread pool) and is alive. Otherwise, push the work item to the process instead.
+    pub(crate) fn push_work_if_looper(&self, work: DLArc<dyn DeliverToRead>) -> BinderResult {
+        let mut inner = self.inner.lock();
+        if inner.is_looper() && !inner.is_dead {
+            inner.push_work(work);
+            Ok(())
+        } else {
+            drop(inner);
+            self.process.push_work(work)
+        }
+    }
+
+    pub(crate) fn push_work_deferred(&self, work: DLArc<dyn DeliverToRead>) {
+        self.inner.lock().push_work_deferred(work);
+    }
+
+    pub(crate) fn push_return_work(&self, reply: u32) {
+        self.inner.lock().push_return_work(reply);
+    }
+
+    fn translate_object(
+        &self,
+        obj_index: usize,
+        offset: usize,
+        object: BinderObjectRef<'_>,
+        view: &mut AllocationView<'_>,
+        allow_fds: bool,
+        sg_state: &mut ScatterGatherState,
+    ) -> BinderResult {
+        match object {
+            BinderObjectRef::Binder(obj) => {
+                let strong = obj.hdr.type_ == BINDER_TYPE_BINDER;
+                // SAFETY: `binder` is a `binder_uintptr_t`; any bit pattern is a valid
+                // representation.
+                let ptr = unsafe { obj.__bindgen_anon_1.binder } as _;
+                let cookie = obj.cookie as _;
+                let flags = obj.flags as _;
+                let node = self
+                    .process
+                    .as_arc_borrow()
+                    .get_node(ptr, cookie, flags, strong, self)?;
+                security::binder_transfer_binder(&self.process.cred, &view.alloc.process.cred)?;
+                view.transfer_binder_object(offset, obj, strong, node)?;
+            }
+            BinderObjectRef::Handle(obj) => {
+                let strong = obj.hdr.type_ == BINDER_TYPE_HANDLE;
+                // SAFETY: `handle` is a `u32`; any bit pattern is a valid representation.
+                let handle = unsafe { obj.__bindgen_anon_1.handle } as _;
+                let node = self.process.get_node_from_handle(handle, strong)?;
+                security::binder_transfer_binder(&self.process.cred, &view.alloc.process.cred)?;
+                view.transfer_binder_object(offset, obj, strong, node)?;
+            }
+            BinderObjectRef::Fd(obj) => {
+                if !allow_fds {
+                    return Err(EPERM.into());
+                }
+
+                // SAFETY: `fd` is a `u32`; any bit pattern is a valid representation.
+                let fd = unsafe { obj.__bindgen_anon_1.fd };
+                let file = LocalFile::fget(fd)?;
+                // SAFETY: The binder driver never calls `fdget_pos` and this code runs from an
+                // ioctl, so there are no active calls to `fdget_pos` on this thread.
+                let file = unsafe { LocalFile::assume_no_fdget_pos(file) };
+                security::binder_transfer_file(
+                    &self.process.cred,
+                    &view.alloc.process.cred,
+                    &file,
+                )?;
+
+                let mut obj_write = BinderFdObject::default();
+                obj_write.hdr.type_ = BINDER_TYPE_FD;
+                // This will be overwritten with the actual fd when the transaction is received.
+                obj_write.__bindgen_anon_1.fd = u32::MAX;
+                obj_write.cookie = obj.cookie;
+                view.write::<BinderFdObject>(offset, &obj_write)?;
+
+                const FD_FIELD_OFFSET: usize =
+                    core::mem::offset_of!(uapi::binder_fd_object, __bindgen_anon_1.fd);
+
+                let field_offset = offset + FD_FIELD_OFFSET;
+
+                view.alloc.info_add_fd(file, field_offset, false)?;
+            }
+            BinderObjectRef::Ptr(obj) => {
+                let obj_length = obj.length.try_into().map_err(|_| EINVAL)?;
+                let alloc_offset = match sg_state.unused_buffer_space.claim_next(obj_length) {
+                    Ok(alloc_offset) => alloc_offset,
+                    Err(err) => {
+                        pr_warn!(
+                            "Failed to claim space for a BINDER_TYPE_PTR. (offset: {}, limit: {}, size: {})",
+                            sg_state.unused_buffer_space.offset,
+                            sg_state.unused_buffer_space.limit,
+                            obj_length,
+                        );
+                        return Err(err.into());
+                    }
+                };
+
+                let sg_state_idx = sg_state.sg_entries.len();
+                sg_state.sg_entries.push(
+                    ScatterGatherEntry {
+                        obj_index,
+                        offset: alloc_offset,
+                        sender_uaddr: obj.buffer as _,
+                        length: obj_length,
+                        pointer_fixups: KVec::new(),
+                        fixup_min_offset: 0,
+                    },
+                    GFP_KERNEL,
+                )?;
+
+                let buffer_ptr_in_user_space = (view.alloc.ptr + alloc_offset) as u64;
+
+                if obj.flags & uapi::BINDER_BUFFER_FLAG_HAS_PARENT == 0 {
+                    sg_state.ancestors.clear();
+                    sg_state.ancestors.push(sg_state_idx, GFP_KERNEL)?;
+                } else {
+                    // Another buffer also has a pointer to this buffer, and we need to fixup that
+                    // pointer too.
+
+                    let parent_index = usize::try_from(obj.parent).map_err(|_| EINVAL)?;
+                    let parent_offset = usize::try_from(obj.parent_offset).map_err(|_| EINVAL)?;
+
+                    let info = sg_state.validate_parent_fixup(
+                        parent_index,
+                        parent_offset,
+                        size_of::<u64>(),
+                    )?;
+
+                    sg_state.ancestors.truncate(info.num_ancestors);
+                    sg_state.ancestors.push(sg_state_idx, GFP_KERNEL)?;
+
+                    let parent_entry = match sg_state.sg_entries.get_mut(info.parent_sg_index) {
+                        Some(parent_entry) => parent_entry,
+                        None => {
+                            pr_err!(
+                                "validate_parent_fixup returned index out of bounds for sg.entries"
+                            );
+                            return Err(EINVAL.into());
+                        }
+                    };
+
+                    parent_entry.fixup_min_offset = info.new_min_offset;
+                    parent_entry.pointer_fixups.push(
+                        PointerFixupEntry {
+                            skip: 0,
+                            pointer_value: buffer_ptr_in_user_space,
+                            target_offset: info.target_offset,
+                        },
+                        GFP_KERNEL,
+                    )?;
+                }
+
+                let mut obj_write = BinderBufferObject::default();
+                obj_write.hdr.type_ = BINDER_TYPE_PTR;
+                obj_write.flags = obj.flags;
+                obj_write.buffer = buffer_ptr_in_user_space;
+                obj_write.length = obj.length;
+                obj_write.parent = obj.parent;
+                obj_write.parent_offset = obj.parent_offset;
+                view.write::<BinderBufferObject>(offset, &obj_write)?;
+            }
+            BinderObjectRef::Fda(obj) => {
+                if !allow_fds {
+                    return Err(EPERM.into());
+                }
+                let parent_index = usize::try_from(obj.parent).map_err(|_| EINVAL)?;
+                let parent_offset = usize::try_from(obj.parent_offset).map_err(|_| EINVAL)?;
+                let num_fds = usize::try_from(obj.num_fds).map_err(|_| EINVAL)?;
+                let fds_len = num_fds.checked_mul(size_of::<u32>()).ok_or(EINVAL)?;
+
+                let info = sg_state.validate_parent_fixup(parent_index, parent_offset, fds_len)?;
+                view.alloc.info_add_fd_reserve(num_fds)?;
+
+                sg_state.ancestors.truncate(info.num_ancestors);
+                let parent_entry = match sg_state.sg_entries.get_mut(info.parent_sg_index) {
+                    Some(parent_entry) => parent_entry,
+                    None => {
+                        pr_err!(
+                            "validate_parent_fixup returned index out of bounds for sg.entries"
+                        );
+                        return Err(EINVAL.into());
+                    }
+                };
+
+                parent_entry.fixup_min_offset = info.new_min_offset;
+                parent_entry
+                    .pointer_fixups
+                    .push(
+                        PointerFixupEntry {
+                            skip: fds_len,
+                            pointer_value: 0,
+                            target_offset: info.target_offset,
+                        },
+                        GFP_KERNEL,
+                    )
+                    .map_err(|_| ENOMEM)?;
+
+                let fda_uaddr = parent_entry
+                    .sender_uaddr
+                    .checked_add(parent_offset)
+                    .ok_or(EINVAL)?;
+                let mut fda_bytes = KVec::new();
+                UserSlice::new(UserPtr::from_addr(fda_uaddr as _), fds_len)
+                    .read_all(&mut fda_bytes, GFP_KERNEL)?;
+
+                if fds_len != fda_bytes.len() {
+                    pr_err!("UserSlice::read_all returned wrong length in BINDER_TYPE_FDA");
+                    return Err(EINVAL.into());
+                }
+
+                for i in (0..fds_len).step_by(size_of::<u32>()) {
+                    let fd = {
+                        let mut fd_bytes = [0u8; size_of::<u32>()];
+                        fd_bytes.copy_from_slice(&fda_bytes[i..i + size_of::<u32>()]);
+                        u32::from_ne_bytes(fd_bytes)
+                    };
+
+                    let file = LocalFile::fget(fd)?;
+                    // SAFETY: The binder driver never calls `fdget_pos` and this code runs from an
+                    // ioctl, so there are no active calls to `fdget_pos` on this thread.
+                    let file = unsafe { LocalFile::assume_no_fdget_pos(file) };
+                    security::binder_transfer_file(
+                        &self.process.cred,
+                        &view.alloc.process.cred,
+                        &file,
+                    )?;
+
+                    // The `validate_parent_fixup` call ensuers that this addition will not
+                    // overflow.
+                    view.alloc.info_add_fd(file, info.target_offset + i, true)?;
+                }
+                drop(fda_bytes);
+
+                let mut obj_write = BinderFdArrayObject::default();
+                obj_write.hdr.type_ = BINDER_TYPE_FDA;
+                obj_write.num_fds = obj.num_fds;
+                obj_write.parent = obj.parent;
+                obj_write.parent_offset = obj.parent_offset;
+                view.write::<BinderFdArrayObject>(offset, &obj_write)?;
+            }
+        }
+        Ok(())
+    }
+
+    fn apply_sg(&self, alloc: &mut Allocation, sg_state: &mut ScatterGatherState) -> BinderResult {
+        for sg_entry in &mut sg_state.sg_entries {
+            let mut end_of_previous_fixup = sg_entry.offset;
+            let offset_end = sg_entry.offset.checked_add(sg_entry.length).ok_or(EINVAL)?;
+
+            let mut reader =
+                UserSlice::new(UserPtr::from_addr(sg_entry.sender_uaddr), sg_entry.length).reader();
+            for fixup in &mut sg_entry.pointer_fixups {
+                let fixup_len = if fixup.skip == 0 {
+                    size_of::<u64>()
+                } else {
+                    fixup.skip
+                };
+
+                let target_offset_end = fixup.target_offset.checked_add(fixup_len).ok_or(EINVAL)?;
+                if fixup.target_offset < end_of_previous_fixup || offset_end < target_offset_end {
+                    pr_warn!(
+                        "Fixups oob {} {} {} {}",
+                        fixup.target_offset,
+                        end_of_previous_fixup,
+                        offset_end,
+                        target_offset_end
+                    );
+                    return Err(EINVAL.into());
+                }
+
+                let copy_off = end_of_previous_fixup;
+                let copy_len = fixup.target_offset - end_of_previous_fixup;
+                if let Err(err) = alloc.copy_into(&mut reader, copy_off, copy_len) {
+                    pr_warn!("Failed copying into alloc: {:?}", err);
+                    return Err(err.into());
+                }
+                if fixup.skip == 0 {
+                    let res = alloc.write::<u64>(fixup.target_offset, &fixup.pointer_value);
+                    if let Err(err) = res {
+                        pr_warn!("Failed copying ptr into alloc: {:?}", err);
+                        return Err(err.into());
+                    }
+                }
+                if let Err(err) = reader.skip(fixup_len) {
+                    pr_warn!("Failed skipping {} from reader: {:?}", fixup_len, err);
+                    return Err(err.into());
+                }
+                end_of_previous_fixup = target_offset_end;
+            }
+            let copy_off = end_of_previous_fixup;
+            let copy_len = offset_end - end_of_previous_fixup;
+            if let Err(err) = alloc.copy_into(&mut reader, copy_off, copy_len) {
+                pr_warn!("Failed copying remainder into alloc: {:?}", err);
+                return Err(err.into());
+            }
+        }
+        Ok(())
+    }
+
+    /// This method copies the payload of a transaction into the target process.
+    ///
+    /// The resulting payload will have several different components, which will be stored next to
+    /// each other in the allocation. Furthermore, various objects can be embedded in the payload,
+    /// and those objects have to be translated so that they make sense to the target transaction.
+    pub(crate) fn copy_transaction_data(
+        &self,
+        to_process: Arc<Process>,
+        tr: &BinderTransactionDataSg,
+        debug_id: usize,
+        allow_fds: bool,
+        txn_security_ctx_offset: Option<&mut usize>,
+    ) -> BinderResult<NewAllocation> {
+        let trd = &tr.transaction_data;
+        let is_oneway = trd.flags & TF_ONE_WAY != 0;
+        let mut secctx = if let Some(offset) = txn_security_ctx_offset {
+            let secid = self.process.cred.get_secid();
+            let ctx = match security::SecurityCtx::from_secid(secid) {
+                Ok(ctx) => ctx,
+                Err(err) => {
+                    pr_warn!("Failed to get security ctx for id {}: {:?}", secid, err);
+                    return Err(err.into());
+                }
+            };
+            Some((offset, ctx))
+        } else {
+            None
+        };
+
+        let data_size = trd.data_size.try_into().map_err(|_| EINVAL)?;
+        let aligned_data_size = ptr_align(data_size).ok_or(EINVAL)?;
+        let offsets_size = trd.offsets_size.try_into().map_err(|_| EINVAL)?;
+        let aligned_offsets_size = ptr_align(offsets_size).ok_or(EINVAL)?;
+        let buffers_size = tr.buffers_size.try_into().map_err(|_| EINVAL)?;
+        let aligned_buffers_size = ptr_align(buffers_size).ok_or(EINVAL)?;
+        let aligned_secctx_size = match secctx.as_ref() {
+            Some((_offset, ctx)) => ptr_align(ctx.len()).ok_or(EINVAL)?,
+            None => 0,
+        };
+
+        // This guarantees that at least `sizeof(usize)` bytes will be allocated.
+        let len = usize::max(
+            aligned_data_size
+                .checked_add(aligned_offsets_size)
+                .and_then(|sum| sum.checked_add(aligned_buffers_size))
+                .and_then(|sum| sum.checked_add(aligned_secctx_size))
+                .ok_or(ENOMEM)?,
+            size_of::<usize>(),
+        );
+        let secctx_off = aligned_data_size + aligned_offsets_size + aligned_buffers_size;
+        let mut alloc =
+            match to_process.buffer_alloc(debug_id, len, is_oneway, self.process.task.pid()) {
+                Ok(alloc) => alloc,
+                Err(err) => {
+                    pr_warn!(
+                        "Failed to allocate buffer. len:{}, is_oneway:{}",
+                        len,
+                        is_oneway
+                    );
+                    return Err(err);
+                }
+            };
+
+        // SAFETY: This accesses a union field, but it's okay because the field's type is valid for
+        // all bit-patterns.
+        let trd_data_ptr = unsafe { &trd.data.ptr };
+        let mut buffer_reader =
+            UserSlice::new(UserPtr::from_addr(trd_data_ptr.buffer as _), data_size).reader();
+        let mut end_of_previous_object = 0;
+        let mut sg_state = None;
+
+        // Copy offsets if there are any.
+        if offsets_size > 0 {
+            {
+                let mut reader =
+                    UserSlice::new(UserPtr::from_addr(trd_data_ptr.offsets as _), offsets_size)
+                        .reader();
+                alloc.copy_into(&mut reader, aligned_data_size, offsets_size)?;
+            }
+
+            let offsets_start = aligned_data_size;
+            let offsets_end = aligned_data_size + aligned_offsets_size;
+
+            // This state is used for BINDER_TYPE_PTR objects.
+            let sg_state = sg_state.insert(ScatterGatherState {
+                unused_buffer_space: UnusedBufferSpace {
+                    offset: offsets_end,
+                    limit: len,
+                },
+                sg_entries: KVec::new(),
+                ancestors: KVec::new(),
+            });
+
+            // Traverse the objects specified.
+            let mut view = AllocationView::new(&mut alloc, data_size);
+            for (index, index_offset) in (offsets_start..offsets_end)
+                .step_by(size_of::<usize>())
+                .enumerate()
+            {
+                let offset = view.alloc.read(index_offset)?;
+
+                if offset < end_of_previous_object {
+                    pr_warn!("Got transaction with invalid offset.");
+                    return Err(EINVAL.into());
+                }
+
+                // Copy data between two objects.
+                if end_of_previous_object < offset {
+                    view.copy_into(
+                        &mut buffer_reader,
+                        end_of_previous_object,
+                        offset - end_of_previous_object,
+                    )?;
+                }
+
+                let mut object = BinderObject::read_from(&mut buffer_reader)?;
+
+                match self.translate_object(
+                    index,
+                    offset,
+                    object.as_ref(),
+                    &mut view,
+                    allow_fds,
+                    sg_state,
+                ) {
+                    Ok(()) => end_of_previous_object = offset + object.size(),
+                    Err(err) => {
+                        pr_warn!("Error while translating object.");
+                        return Err(err);
+                    }
+                }
+
+                // Update the indexes containing objects to clean up.
+                let offset_after_object = index_offset + size_of::<usize>();
+                view.alloc
+                    .set_info_offsets(offsets_start..offset_after_object);
+            }
+        }
+
+        // Copy remaining raw data.
+        alloc.copy_into(
+            &mut buffer_reader,
+            end_of_previous_object,
+            data_size - end_of_previous_object,
+        )?;
+
+        if let Some(sg_state) = sg_state.as_mut() {
+            if let Err(err) = self.apply_sg(&mut alloc, sg_state) {
+                pr_warn!("Failure in apply_sg: {:?}", err);
+                return Err(err);
+            }
+        }
+
+        if let Some((off_out, secctx)) = secctx.as_mut() {
+            if let Err(err) = alloc.write(secctx_off, secctx.as_bytes()) {
+                pr_warn!("Failed to write security context: {:?}", err);
+                return Err(err.into());
+            }
+            **off_out = secctx_off;
+        }
+        Ok(alloc)
+    }
+
+    fn unwind_transaction_stack(self: &Arc<Self>) {
+        let mut thread = self.clone();
+        while let Ok(transaction) = {
+            let mut inner = thread.inner.lock();
+            inner.pop_transaction_to_reply(thread.as_ref())
+        } {
+            let reply = Err(BR_DEAD_REPLY);
+            if !transaction.from.deliver_single_reply(reply, &transaction) {
+                break;
+            }
+
+            thread = transaction.from.clone();
+        }
+    }
+
+    pub(crate) fn deliver_reply(
+        &self,
+        reply: Result<DLArc<Transaction>, u32>,
+        transaction: &DArc<Transaction>,
+    ) {
+        if self.deliver_single_reply(reply, transaction) {
+            transaction.from.unwind_transaction_stack();
+        }
+    }
+
+    /// Delivers a reply to the thread that started a transaction. The reply can either be a
+    /// reply-transaction or an error code to be delivered instead.
+    ///
+    /// Returns whether the thread is dead. If it is, the caller is expected to unwind the
+    /// transaction stack by completing transactions for threads that are dead.
+    fn deliver_single_reply(
+        &self,
+        reply: Result<DLArc<Transaction>, u32>,
+        transaction: &DArc<Transaction>,
+    ) -> bool {
+        if let Ok(transaction) = &reply {
+            transaction.set_outstanding(&mut self.process.inner.lock());
+        }
+
+        {
+            let mut inner = self.inner.lock();
+            if !inner.pop_transaction_replied(transaction) {
+                return false;
+            }
+
+            if inner.is_dead {
+                return true;
+            }
+
+            match reply {
+                Ok(work) => {
+                    inner.push_work(work);
+                }
+                Err(code) => inner.push_reply_work(code),
+            }
+        }
+
+        // Notify the thread now that we've released the inner lock.
+        self.work_condvar.notify_sync();
+        false
+    }
+
+    /// Determines if the given transaction is the current transaction for this thread.
+    fn is_current_transaction(&self, transaction: &DArc<Transaction>) -> bool {
+        let inner = self.inner.lock();
+        match &inner.current_transaction {
+            None => false,
+            Some(current) => Arc::ptr_eq(current, transaction),
+        }
+    }
+
+    /// Determines the current top of the transaction stack. It fails if the top is in another
+    /// thread (i.e., this thread belongs to a stack but it has called another thread). The top is
+    /// [`None`] if the thread is not currently participating in a transaction stack.
+    fn top_of_transaction_stack(&self) -> Result<Option<DArc<Transaction>>> {
+        let inner = self.inner.lock();
+        if let Some(cur) = &inner.current_transaction {
+            if core::ptr::eq(self, cur.from.as_ref()) {
+                pr_warn!("got new transaction with bad transaction stack");
+                return Err(EINVAL);
+            }
+            Ok(Some(cur.clone()))
+        } else {
+            Ok(None)
+        }
+    }
+
+    fn transaction<T>(self: &Arc<Self>, tr: &BinderTransactionDataSg, inner: T)
+    where
+        T: FnOnce(&Arc<Self>, &BinderTransactionDataSg) -> BinderResult,
+    {
+        if let Err(err) = inner(self, tr) {
+            if err.should_pr_warn() {
+                let mut ee = self.inner.lock().extended_error;
+                ee.command = err.reply;
+                ee.param = err.as_errno();
+                pr_warn!(
+                    "Transaction failed: {:?} my_pid:{}",
+                    err,
+                    self.process.pid_in_current_ns()
+                );
+            }
+
+            self.push_return_work(err.reply);
+        }
+    }
+
+    fn transaction_inner(self: &Arc<Self>, tr: &BinderTransactionDataSg) -> BinderResult {
+        // SAFETY: Handle's type has no invalid bit patterns.
+        let handle = unsafe { tr.transaction_data.target.handle };
+        let node_ref = self.process.get_transaction_node(handle)?;
+        security::binder_transaction(&self.process.cred, &node_ref.node.owner.cred)?;
+        // TODO: We need to ensure that there isn't a pending transaction in the work queue. How
+        // could this happen?
+        let top = self.top_of_transaction_stack()?;
+        let list_completion = DTRWrap::arc_try_new(DeliverCode::new(BR_TRANSACTION_COMPLETE))?;
+        let completion = list_completion.clone_arc();
+        let transaction = Transaction::new(node_ref, top, self, tr)?;
+
+        // Check that the transaction stack hasn't changed while the lock was released, then update
+        // it with the new transaction.
+        {
+            let mut inner = self.inner.lock();
+            if !transaction.is_stacked_on(&inner.current_transaction) {
+                pr_warn!("Transaction stack changed during transaction!");
+                return Err(EINVAL.into());
+            }
+            inner.current_transaction = Some(transaction.clone_arc());
+            // We push the completion as a deferred work so that we wait for the reply before
+            // returning to userland.
+            inner.push_work_deferred(list_completion);
+        }
+
+        if let Err(e) = transaction.submit() {
+            completion.skip();
+            // Define `transaction` first to drop it after `inner`.
+            let transaction;
+            let mut inner = self.inner.lock();
+            transaction = inner.current_transaction.take().unwrap();
+            inner.current_transaction = transaction.clone_next();
+            Err(e)
+        } else {
+            Ok(())
+        }
+    }
+
+    fn reply_inner(self: &Arc<Self>, tr: &BinderTransactionDataSg) -> BinderResult {
+        let orig = self.inner.lock().pop_transaction_to_reply(self)?;
+        if !orig.from.is_current_transaction(&orig) {
+            return Err(EINVAL.into());
+        }
+
+        // We need to complete the transaction even if we cannot complete building the reply.
+        let out = (|| -> BinderResult<_> {
+            let completion = DTRWrap::arc_try_new(DeliverCode::new(BR_TRANSACTION_COMPLETE))?;
+            let process = orig.from.process.clone();
+            let allow_fds = orig.flags & TF_ACCEPT_FDS != 0;
+            let reply = Transaction::new_reply(self, process, tr, allow_fds)?;
+            self.inner.lock().push_work(completion);
+            orig.from.deliver_reply(Ok(reply), &orig);
+            Ok(())
+        })()
+        .map_err(|mut err| {
+            // At this point we only return `BR_TRANSACTION_COMPLETE` to the caller, and we must let
+            // the sender know that the transaction has completed (with an error in this case).
+            pr_warn!(
+                "Failure {:?} during reply - delivering BR_FAILED_REPLY to sender.",
+                err
+            );
+            let reply = Err(BR_FAILED_REPLY);
+            orig.from.deliver_reply(reply, &orig);
+            err.reply = BR_TRANSACTION_COMPLETE;
+            err
+        });
+
+        out
+    }
+
+    fn oneway_transaction_inner(self: &Arc<Self>, tr: &BinderTransactionDataSg) -> BinderResult {
+        // SAFETY: The `handle` field is valid for all possible byte values, so reading from the
+        // union is okay.
+        let handle = unsafe { tr.transaction_data.target.handle };
+        let node_ref = self.process.get_transaction_node(handle)?;
+        security::binder_transaction(&self.process.cred, &node_ref.node.owner.cred)?;
+        let transaction = Transaction::new(node_ref, None, self, tr)?;
+        let code = if self.process.is_oneway_spam_detection_enabled()
+            && transaction.oneway_spam_detected
+        {
+            BR_ONEWAY_SPAM_SUSPECT
+        } else {
+            BR_TRANSACTION_COMPLETE
+        };
+        let list_completion = DTRWrap::arc_try_new(DeliverCode::new(code))?;
+        let completion = list_completion.clone_arc();
+        self.inner.lock().push_work(list_completion);
+        match transaction.submit() {
+            Ok(()) => Ok(()),
+            Err(err) => {
+                completion.skip();
+                Err(err)
+            }
+        }
+    }
+
+    fn write(self: &Arc<Self>, req: &mut BinderWriteRead) -> Result {
+        let write_start = req.write_buffer.wrapping_add(req.write_consumed);
+        let write_len = req.write_size.saturating_sub(req.write_consumed);
+        let mut reader =
+            UserSlice::new(UserPtr::from_addr(write_start as _), write_len as _).reader();
+
+        while reader.len() >= size_of::<u32>() && self.inner.lock().return_work.is_unused() {
+            let before = reader.len();
+            let cmd = reader.read::<u32>()?;
+            GLOBAL_STATS.inc_bc(cmd);
+            self.process.stats.inc_bc(cmd);
+            match cmd {
+                BC_TRANSACTION => {
+                    let tr = reader.read::<BinderTransactionData>()?.with_buffers_size(0);
+                    if tr.transaction_data.flags & TF_ONE_WAY != 0 {
+                        self.transaction(&tr, Self::oneway_transaction_inner);
+                    } else {
+                        self.transaction(&tr, Self::transaction_inner);
+                    }
+                }
+                BC_TRANSACTION_SG => {
+                    let tr = reader.read::<BinderTransactionDataSg>()?;
+                    if tr.transaction_data.flags & TF_ONE_WAY != 0 {
+                        self.transaction(&tr, Self::oneway_transaction_inner);
+                    } else {
+                        self.transaction(&tr, Self::transaction_inner);
+                    }
+                }
+                BC_REPLY => {
+                    let tr = reader.read::<BinderTransactionData>()?.with_buffers_size(0);
+                    self.transaction(&tr, Self::reply_inner)
+                }
+                BC_REPLY_SG => {
+                    let tr = reader.read::<BinderTransactionDataSg>()?;
+                    self.transaction(&tr, Self::reply_inner)
+                }
+                BC_FREE_BUFFER => {
+                    let buffer = self.process.buffer_get(reader.read()?);
+                    if let Some(buffer) = &buffer {
+                        if buffer.looper_need_return_on_free() {
+                            self.inner.lock().looper_need_return = true;
+                        }
+                    }
+                    drop(buffer);
+                }
+                BC_INCREFS => {
+                    self.process
+                        .as_arc_borrow()
+                        .update_ref(reader.read()?, true, false)?
+                }
+                BC_ACQUIRE => {
+                    self.process
+                        .as_arc_borrow()
+                        .update_ref(reader.read()?, true, true)?
+                }
+                BC_RELEASE => {
+                    self.process
+                        .as_arc_borrow()
+                        .update_ref(reader.read()?, false, true)?
+                }
+                BC_DECREFS => {
+                    self.process
+                        .as_arc_borrow()
+                        .update_ref(reader.read()?, false, false)?
+                }
+                BC_INCREFS_DONE => self.process.inc_ref_done(&mut reader, false)?,
+                BC_ACQUIRE_DONE => self.process.inc_ref_done(&mut reader, true)?,
+                BC_REQUEST_DEATH_NOTIFICATION => self.process.request_death(&mut reader, self)?,
+                BC_CLEAR_DEATH_NOTIFICATION => self.process.clear_death(&mut reader, self)?,
+                BC_DEAD_BINDER_DONE => self.process.dead_binder_done(reader.read()?, self),
+                BC_REGISTER_LOOPER => {
+                    let valid = self.process.register_thread();
+                    self.inner.lock().looper_register(valid);
+                }
+                BC_ENTER_LOOPER => self.inner.lock().looper_enter(),
+                BC_EXIT_LOOPER => self.inner.lock().looper_exit(),
+                BC_REQUEST_FREEZE_NOTIFICATION => self.process.request_freeze_notif(&mut reader)?,
+                BC_CLEAR_FREEZE_NOTIFICATION => self.process.clear_freeze_notif(&mut reader)?,
+                BC_FREEZE_NOTIFICATION_DONE => self.process.freeze_notif_done(&mut reader)?,
+
+                // Fail if given an unknown error code.
+                // BC_ATTEMPT_ACQUIRE and BC_ACQUIRE_RESULT are no longer supported.
+                _ => return Err(EINVAL),
+            }
+            // Update the number of write bytes consumed.
+            req.write_consumed += (before - reader.len()) as u64;
+        }
+
+        Ok(())
+    }
+
+    fn read(self: &Arc<Self>, req: &mut BinderWriteRead, wait: bool) -> Result {
+        let read_start = req.read_buffer.wrapping_add(req.read_consumed);
+        let read_len = req.read_size.saturating_sub(req.read_consumed);
+        let mut writer = BinderReturnWriter::new(
+            UserSlice::new(UserPtr::from_addr(read_start as _), read_len as _).writer(),
+            self,
+        );
+        let (in_pool, use_proc_queue) = {
+            let inner = self.inner.lock();
+            (inner.is_looper(), inner.should_use_process_work_queue())
+        };
+
+        let getter = if use_proc_queue {
+            Self::get_work
+        } else {
+            Self::get_work_local
+        };
+
+        // Reserve some room at the beginning of the read buffer so that we can send a
+        // BR_SPAWN_LOOPER if we need to.
+        let mut has_noop_placeholder = false;
+        if req.read_consumed == 0 {
+            if let Err(err) = writer.write_code(BR_NOOP) {
+                pr_warn!("Failure when writing BR_NOOP at beginning of buffer.");
+                return Err(err);
+            }
+            has_noop_placeholder = true;
+        }
+
+        // Loop doing work while there is room in the buffer.
+        let initial_len = writer.len();
+        while writer.len() >= size_of::<uapi::binder_transaction_data_secctx>() + 4 {
+            match getter(self, wait && initial_len == writer.len()) {
+                Ok(Some(work)) => match work.into_arc().do_work(self, &mut writer) {
+                    Ok(true) => {}
+                    Ok(false) => break,
+                    Err(err) => {
+                        return Err(err);
+                    }
+                },
+                Ok(None) => {
+                    break;
+                }
+                Err(err) => {
+                    // Propagate the error if we haven't written anything else.
+                    if err != EINTR && err != EAGAIN {
+                        pr_warn!("Failure in work getter: {:?}", err);
+                    }
+                    if initial_len == writer.len() {
+                        return Err(err);
+                    } else {
+                        break;
+                    }
+                }
+            }
+        }
+
+        req.read_consumed += read_len - writer.len() as u64;
+
+        // Write BR_SPAWN_LOOPER if the process needs more threads for its pool.
+        if has_noop_placeholder && in_pool && self.process.needs_thread() {
+            let mut writer =
+                UserSlice::new(UserPtr::from_addr(req.read_buffer as _), req.read_size as _)
+                    .writer();
+            writer.write(&BR_SPAWN_LOOPER)?;
+        }
+        Ok(())
+    }
+
+    pub(crate) fn write_read(self: &Arc<Self>, data: UserSlice, wait: bool) -> Result {
+        let (mut reader, mut writer) = data.reader_writer();
+        let mut req = reader.read::<BinderWriteRead>()?;
+
+        // Go through the write buffer.
+        let mut ret = Ok(());
+        if req.write_size > 0 {
+            ret = self.write(&mut req);
+            if let Err(err) = ret {
+                pr_warn!(
+                    "Write failure {:?} in pid:{}",
+                    err,
+                    self.process.pid_in_current_ns()
+                );
+                req.read_consumed = 0;
+                writer.write(&req)?;
+                self.inner.lock().looper_need_return = false;
+                return ret;
+            }
+        }
+
+        // Go through the work queue.
+        if req.read_size > 0 {
+            ret = self.read(&mut req, wait);
+            if ret.is_err() && ret != Err(EINTR) {
+                pr_warn!(
+                    "Read failure {:?} in pid:{}",
+                    ret,
+                    self.process.pid_in_current_ns()
+                );
+            }
+        }
+
+        // Write the request back so that the consumed fields are visible to the caller.
+        writer.write(&req)?;
+
+        self.inner.lock().looper_need_return = false;
+
+        ret
+    }
+
+    pub(crate) fn poll(&self, file: &File, table: PollTable<'_>) -> (bool, u32) {
+        table.register_wait(file, &self.work_condvar);
+        let mut inner = self.inner.lock();
+        (inner.should_use_process_work_queue(), inner.poll())
+    }
+
+    /// Make the call to `get_work` or `get_work_local` return immediately, if any.
+    pub(crate) fn exit_looper(&self) {
+        let mut inner = self.inner.lock();
+        let should_notify = inner.looper_flags & LOOPER_WAITING != 0;
+        if should_notify {
+            inner.looper_need_return = true;
+        }
+        drop(inner);
+
+        if should_notify {
+            self.work_condvar.notify_one();
+        }
+    }
+
+    pub(crate) fn notify_if_poll_ready(&self, sync: bool) {
+        // Determine if we need to notify. This requires the lock.
+        let inner = self.inner.lock();
+        let notify = inner.looper_flags & LOOPER_POLL != 0 && inner.should_use_process_work_queue();
+        drop(inner);
+
+        // Now that the lock is no longer held, notify the waiters if we have to.
+        if notify {
+            if sync {
+                self.work_condvar.notify_sync();
+            } else {
+                self.work_condvar.notify_one();
+            }
+        }
+    }
+
+    pub(crate) fn release(self: &Arc<Self>) {
+        self.inner.lock().is_dead = true;
+
+        //self.work_condvar.clear();
+        self.unwind_transaction_stack();
+
+        // Cancel all pending work items.
+        while let Ok(Some(work)) = self.get_work_local(false) {
+            work.into_arc().cancel();
+        }
+    }
+}
+
+#[pin_data]
+struct ThreadError {
+    error_code: AtomicU32,
+    #[pin]
+    links_track: AtomicTracker,
+}
+
+impl ThreadError {
+    fn try_new() -> Result<DArc<Self>> {
+        DTRWrap::arc_pin_init(pin_init!(Self {
+            error_code: AtomicU32::new(BR_OK),
+            links_track <- AtomicTracker::new(),
+        }))
+        .map(ListArc::into_arc)
+    }
+
+    fn set_error_code(&self, code: u32) {
+        self.error_code.store(code, Ordering::Relaxed);
+    }
+
+    fn is_unused(&self) -> bool {
+        self.error_code.load(Ordering::Relaxed) == BR_OK
+    }
+}
+
+impl DeliverToRead for ThreadError {
+    fn do_work(
+        self: DArc<Self>,
+        _thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let code = self.error_code.load(Ordering::Relaxed);
+        self.error_code.store(BR_OK, Ordering::Relaxed);
+        writer.write_code(code)?;
+        Ok(true)
+    }
+
+    fn cancel(self: DArc<Self>) {}
+
+    fn should_sync_wakeup(&self) -> bool {
+        false
+    }
+
+    fn debug_print(&self, m: &SeqFile, prefix: &str, _tprefix: &str) -> Result<()> {
+        seq_print!(
+            m,
+            "{}transaction error: {}\n",
+            prefix,
+            self.error_code.load(Ordering::Relaxed)
+        );
+        Ok(())
+    }
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for ThreadError {
+        tracked_by links_track: AtomicTracker;
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/trace.rs linux-libre-6.18-gnu/drivers/android/binder/trace.rs
new file mode 100644
index 000000000000..af0e4392805e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/trace.rs
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use kernel::ffi::{c_uint, c_ulong};
+use kernel::tracepoint::declare_trace;
+
+declare_trace! {
+    unsafe fn rust_binder_ioctl(cmd: c_uint, arg: c_ulong);
+}
+
+#[inline]
+pub(crate) fn trace_ioctl(cmd: u32, arg: usize) {
+    // SAFETY: Always safe to call.
+    unsafe { rust_binder_ioctl(cmd, arg as c_ulong) }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder/transaction.rs linux-libre-6.18-gnu/drivers/android/binder/transaction.rs
new file mode 100644
index 000000000000..4bd3c0e417eb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder/transaction.rs
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2025 Google LLC.
+
+use core::sync::atomic::{AtomicBool, Ordering};
+use kernel::{
+    prelude::*,
+    seq_file::SeqFile,
+    seq_print,
+    sync::{Arc, SpinLock},
+    task::Kuid,
+    time::{Instant, Monotonic},
+    types::ScopeGuard,
+};
+
+use crate::{
+    allocation::{Allocation, TranslatedFds},
+    defs::*,
+    error::{BinderError, BinderResult},
+    node::{Node, NodeRef},
+    process::{Process, ProcessInner},
+    ptr_align,
+    thread::{PushWorkRes, Thread},
+    BinderReturnWriter, DArc, DLArc, DTRWrap, DeliverToRead,
+};
+
+#[pin_data(PinnedDrop)]
+pub(crate) struct Transaction {
+    pub(crate) debug_id: usize,
+    target_node: Option<DArc<Node>>,
+    pub(crate) from_parent: Option<DArc<Transaction>>,
+    pub(crate) from: Arc<Thread>,
+    pub(crate) to: Arc<Process>,
+    #[pin]
+    allocation: SpinLock<Option<Allocation>>,
+    is_outstanding: AtomicBool,
+    code: u32,
+    pub(crate) flags: u32,
+    data_size: usize,
+    offsets_size: usize,
+    data_address: usize,
+    sender_euid: Kuid,
+    txn_security_ctx_off: Option<usize>,
+    pub(crate) oneway_spam_detected: bool,
+    start_time: Instant<Monotonic>,
+}
+
+kernel::list::impl_list_arc_safe! {
+    impl ListArcSafe<0> for Transaction { untracked; }
+}
+
+impl Transaction {
+    pub(crate) fn new(
+        node_ref: NodeRef,
+        from_parent: Option<DArc<Transaction>>,
+        from: &Arc<Thread>,
+        tr: &BinderTransactionDataSg,
+    ) -> BinderResult<DLArc<Self>> {
+        let debug_id = super::next_debug_id();
+        let trd = &tr.transaction_data;
+        let allow_fds = node_ref.node.flags & FLAT_BINDER_FLAG_ACCEPTS_FDS != 0;
+        let txn_security_ctx = node_ref.node.flags & FLAT_BINDER_FLAG_TXN_SECURITY_CTX != 0;
+        let mut txn_security_ctx_off = if txn_security_ctx { Some(0) } else { None };
+        let to = node_ref.node.owner.clone();
+        let mut alloc = match from.copy_transaction_data(
+            to.clone(),
+            tr,
+            debug_id,
+            allow_fds,
+            txn_security_ctx_off.as_mut(),
+        ) {
+            Ok(alloc) => alloc,
+            Err(err) => {
+                if !err.is_dead() {
+                    pr_warn!("Failure in copy_transaction_data: {:?}", err);
+                }
+                return Err(err);
+            }
+        };
+        let oneway_spam_detected = alloc.oneway_spam_detected;
+        if trd.flags & TF_ONE_WAY != 0 {
+            if from_parent.is_some() {
+                pr_warn!("Oneway transaction should not be in a transaction stack.");
+                return Err(EINVAL.into());
+            }
+            alloc.set_info_oneway_node(node_ref.node.clone());
+        }
+        if trd.flags & TF_CLEAR_BUF != 0 {
+            alloc.set_info_clear_on_drop();
+        }
+        let target_node = node_ref.node.clone();
+        alloc.set_info_target_node(node_ref);
+        let data_address = alloc.ptr;
+
+        Ok(DTRWrap::arc_pin_init(pin_init!(Transaction {
+            debug_id,
+            target_node: Some(target_node),
+            from_parent,
+            sender_euid: from.process.task.euid(),
+            from: from.clone(),
+            to,
+            code: trd.code,
+            flags: trd.flags,
+            data_size: trd.data_size as _,
+            offsets_size: trd.offsets_size as _,
+            data_address,
+            allocation <- kernel::new_spinlock!(Some(alloc.success()), "Transaction::new"),
+            is_outstanding: AtomicBool::new(false),
+            txn_security_ctx_off,
+            oneway_spam_detected,
+            start_time: Instant::now(),
+        }))?)
+    }
+
+    pub(crate) fn new_reply(
+        from: &Arc<Thread>,
+        to: Arc<Process>,
+        tr: &BinderTransactionDataSg,
+        allow_fds: bool,
+    ) -> BinderResult<DLArc<Self>> {
+        let debug_id = super::next_debug_id();
+        let trd = &tr.transaction_data;
+        let mut alloc = match from.copy_transaction_data(to.clone(), tr, debug_id, allow_fds, None)
+        {
+            Ok(alloc) => alloc,
+            Err(err) => {
+                pr_warn!("Failure in copy_transaction_data: {:?}", err);
+                return Err(err);
+            }
+        };
+        let oneway_spam_detected = alloc.oneway_spam_detected;
+        if trd.flags & TF_CLEAR_BUF != 0 {
+            alloc.set_info_clear_on_drop();
+        }
+        Ok(DTRWrap::arc_pin_init(pin_init!(Transaction {
+            debug_id,
+            target_node: None,
+            from_parent: None,
+            sender_euid: from.process.task.euid(),
+            from: from.clone(),
+            to,
+            code: trd.code,
+            flags: trd.flags,
+            data_size: trd.data_size as _,
+            offsets_size: trd.offsets_size as _,
+            data_address: alloc.ptr,
+            allocation <- kernel::new_spinlock!(Some(alloc.success()), "Transaction::new"),
+            is_outstanding: AtomicBool::new(false),
+            txn_security_ctx_off: None,
+            oneway_spam_detected,
+            start_time: Instant::now(),
+        }))?)
+    }
+
+    #[inline(never)]
+    pub(crate) fn debug_print_inner(&self, m: &SeqFile, prefix: &str) {
+        seq_print!(
+            m,
+            "{}{}: from {}:{} to {} code {:x} flags {:x} elapsed {}ms",
+            prefix,
+            self.debug_id,
+            self.from.process.task.pid(),
+            self.from.id,
+            self.to.task.pid(),
+            self.code,
+            self.flags,
+            self.start_time.elapsed().as_millis(),
+        );
+        if let Some(target_node) = &self.target_node {
+            seq_print!(m, " node {}", target_node.debug_id);
+        }
+        seq_print!(m, " size {}:{}\n", self.data_size, self.offsets_size);
+    }
+
+    /// Determines if the transaction is stacked on top of the given transaction.
+    pub(crate) fn is_stacked_on(&self, onext: &Option<DArc<Self>>) -> bool {
+        match (&self.from_parent, onext) {
+            (None, None) => true,
+            (Some(from_parent), Some(next)) => Arc::ptr_eq(from_parent, next),
+            _ => false,
+        }
+    }
+
+    /// Returns a pointer to the next transaction on the transaction stack, if there is one.
+    pub(crate) fn clone_next(&self) -> Option<DArc<Self>> {
+        Some(self.from_parent.as_ref()?.clone())
+    }
+
+    /// Searches in the transaction stack for a thread that belongs to the target process. This is
+    /// useful when finding a target for a new transaction: if the node belongs to a process that
+    /// is already part of the transaction stack, we reuse the thread.
+    fn find_target_thread(&self) -> Option<Arc<Thread>> {
+        let mut it = &self.from_parent;
+        while let Some(transaction) = it {
+            if Arc::ptr_eq(&transaction.from.process, &self.to) {
+                return Some(transaction.from.clone());
+            }
+            it = &transaction.from_parent;
+        }
+        None
+    }
+
+    /// Searches in the transaction stack for a transaction originating at the given thread.
+    pub(crate) fn find_from(&self, thread: &Thread) -> Option<&DArc<Transaction>> {
+        let mut it = &self.from_parent;
+        while let Some(transaction) = it {
+            if core::ptr::eq(thread, transaction.from.as_ref()) {
+                return Some(transaction);
+            }
+
+            it = &transaction.from_parent;
+        }
+        None
+    }
+
+    pub(crate) fn set_outstanding(&self, to_process: &mut ProcessInner) {
+        // No race because this method is only called once.
+        if !self.is_outstanding.load(Ordering::Relaxed) {
+            self.is_outstanding.store(true, Ordering::Relaxed);
+            to_process.add_outstanding_txn();
+        }
+    }
+
+    /// Decrement `outstanding_txns` in `to` if it hasn't already been decremented.
+    fn drop_outstanding_txn(&self) {
+        // No race because this is called at most twice, and one of the calls are in the
+        // destructor, which is guaranteed to not race with any other operations on the
+        // transaction. It also cannot race with `set_outstanding`, since submission happens
+        // before delivery.
+        if self.is_outstanding.load(Ordering::Relaxed) {
+            self.is_outstanding.store(false, Ordering::Relaxed);
+            self.to.drop_outstanding_txn();
+        }
+    }
+
+    /// Submits the transaction to a work queue. Uses a thread if there is one in the transaction
+    /// stack, otherwise uses the destination process.
+    ///
+    /// Not used for replies.
+    pub(crate) fn submit(self: DLArc<Self>) -> BinderResult {
+        // Defined before `process_inner` so that the destructor runs after releasing the lock.
+        let mut _t_outdated;
+
+        let oneway = self.flags & TF_ONE_WAY != 0;
+        let process = self.to.clone();
+        let mut process_inner = process.inner.lock();
+
+        self.set_outstanding(&mut process_inner);
+
+        if oneway {
+            if let Some(target_node) = self.target_node.clone() {
+                if process_inner.is_frozen.is_frozen() {
+                    process_inner.async_recv = true;
+                    if self.flags & TF_UPDATE_TXN != 0 {
+                        if let Some(t_outdated) =
+                            target_node.take_outdated_transaction(&self, &mut process_inner)
+                        {
+                            // Save the transaction to be dropped after locks are released.
+                            _t_outdated = t_outdated;
+                        }
+                    }
+                }
+                match target_node.submit_oneway(self, &mut process_inner) {
+                    Ok(()) => {}
+                    Err((err, work)) => {
+                        drop(process_inner);
+                        // Drop work after releasing process lock.
+                        drop(work);
+                        return Err(err);
+                    }
+                }
+
+                if process_inner.is_frozen.is_frozen() {
+                    return Err(BinderError::new_frozen_oneway());
+                } else {
+                    return Ok(());
+                }
+            } else {
+                pr_err!("Failed to submit oneway transaction to node.");
+            }
+        }
+
+        if process_inner.is_frozen.is_frozen() {
+            process_inner.sync_recv = true;
+            return Err(BinderError::new_frozen());
+        }
+
+        let res = if let Some(thread) = self.find_target_thread() {
+            match thread.push_work(self) {
+                PushWorkRes::Ok => Ok(()),
+                PushWorkRes::FailedDead(me) => Err((BinderError::new_dead(), me)),
+            }
+        } else {
+            process_inner.push_work(self)
+        };
+        drop(process_inner);
+
+        match res {
+            Ok(()) => Ok(()),
+            Err((err, work)) => {
+                // Drop work after releasing process lock.
+                drop(work);
+                Err(err)
+            }
+        }
+    }
+
+    /// Check whether one oneway transaction can supersede another.
+    pub(crate) fn can_replace(&self, old: &Transaction) -> bool {
+        if self.from.process.task.pid() != old.from.process.task.pid() {
+            return false;
+        }
+
+        if self.flags & old.flags & (TF_ONE_WAY | TF_UPDATE_TXN) != (TF_ONE_WAY | TF_UPDATE_TXN) {
+            return false;
+        }
+
+        let target_node_match = match (self.target_node.as_ref(), old.target_node.as_ref()) {
+            (None, None) => true,
+            (Some(tn1), Some(tn2)) => Arc::ptr_eq(tn1, tn2),
+            _ => false,
+        };
+
+        self.code == old.code && self.flags == old.flags && target_node_match
+    }
+
+    fn prepare_file_list(&self) -> Result<TranslatedFds> {
+        let mut alloc = self.allocation.lock().take().ok_or(ESRCH)?;
+
+        match alloc.translate_fds() {
+            Ok(translated) => {
+                *self.allocation.lock() = Some(alloc);
+                Ok(translated)
+            }
+            Err(err) => {
+                // Free the allocation eagerly.
+                drop(alloc);
+                Err(err)
+            }
+        }
+    }
+}
+
+impl DeliverToRead for Transaction {
+    fn do_work(
+        self: DArc<Self>,
+        thread: &Thread,
+        writer: &mut BinderReturnWriter<'_>,
+    ) -> Result<bool> {
+        let send_failed_reply = ScopeGuard::new(|| {
+            if self.target_node.is_some() && self.flags & TF_ONE_WAY == 0 {
+                let reply = Err(BR_FAILED_REPLY);
+                self.from.deliver_reply(reply, &self);
+            }
+            self.drop_outstanding_txn();
+        });
+
+        let files = if let Ok(list) = self.prepare_file_list() {
+            list
+        } else {
+            // On failure to process the list, we send a reply back to the sender and ignore the
+            // transaction on the recipient.
+            return Ok(true);
+        };
+
+        let mut tr_sec = BinderTransactionDataSecctx::default();
+        let tr = tr_sec.tr_data();
+        if let Some(target_node) = &self.target_node {
+            let (ptr, cookie) = target_node.get_id();
+            tr.target.ptr = ptr as _;
+            tr.cookie = cookie as _;
+        };
+        tr.code = self.code;
+        tr.flags = self.flags;
+        tr.data_size = self.data_size as _;
+        tr.data.ptr.buffer = self.data_address as _;
+        tr.offsets_size = self.offsets_size as _;
+        if tr.offsets_size > 0 {
+            tr.data.ptr.offsets = (self.data_address + ptr_align(self.data_size).unwrap()) as _;
+        }
+        tr.sender_euid = self.sender_euid.into_uid_in_current_ns();
+        tr.sender_pid = 0;
+        if self.target_node.is_some() && self.flags & TF_ONE_WAY == 0 {
+            // Not a reply and not one-way.
+            tr.sender_pid = self.from.process.pid_in_current_ns();
+        }
+        let code = if self.target_node.is_none() {
+            BR_REPLY
+        } else if self.txn_security_ctx_off.is_some() {
+            BR_TRANSACTION_SEC_CTX
+        } else {
+            BR_TRANSACTION
+        };
+
+        // Write the transaction code and data to the user buffer.
+        writer.write_code(code)?;
+        if let Some(off) = self.txn_security_ctx_off {
+            tr_sec.secctx = (self.data_address + off) as u64;
+            writer.write_payload(&tr_sec)?;
+        } else {
+            writer.write_payload(&*tr)?;
+        }
+
+        let mut alloc = self.allocation.lock().take().ok_or(ESRCH)?;
+
+        // Dismiss the completion of transaction with a failure. No failure paths are allowed from
+        // here on out.
+        send_failed_reply.dismiss();
+
+        // Commit files, and set FDs in FDA to be closed on buffer free.
+        let close_on_free = files.commit();
+        alloc.set_info_close_on_free(close_on_free);
+
+        // It is now the user's responsibility to clear the allocation.
+        alloc.keep_alive();
+
+        self.drop_outstanding_txn();
+
+        // When this is not a reply and not a oneway transaction, update `current_transaction`. If
+        // it's a reply, `current_transaction` has already been updated appropriately.
+        if self.target_node.is_some() && tr_sec.transaction_data.flags & TF_ONE_WAY == 0 {
+            thread.set_current_transaction(self);
+        }
+
+        Ok(false)
+    }
+
+    fn cancel(self: DArc<Self>) {
+        let allocation = self.allocation.lock().take();
+        drop(allocation);
+
+        // If this is not a reply or oneway transaction, then send a dead reply.
+        if self.target_node.is_some() && self.flags & TF_ONE_WAY == 0 {
+            let reply = Err(BR_DEAD_REPLY);
+            self.from.deliver_reply(reply, &self);
+        }
+
+        self.drop_outstanding_txn();
+    }
+
+    fn should_sync_wakeup(&self) -> bool {
+        self.flags & TF_ONE_WAY == 0
+    }
+
+    fn debug_print(&self, m: &SeqFile, _prefix: &str, tprefix: &str) -> Result<()> {
+        self.debug_print_inner(m, tprefix);
+        Ok(())
+    }
+}
+
+#[pinned_drop]
+impl PinnedDrop for Transaction {
+    fn drop(self: Pin<&mut Self>) {
+        self.drop_outstanding_txn();
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/android/binder_internal.h linux-libre-6.18-gnu/drivers/android/binder_internal.h
index 8b08976146ba..342574bfd28a 100644
--- linux-libre-6.17-gnu/drivers/android/binder_internal.h
+++ linux-libre-6.18-gnu/drivers/android/binder_internal.h
@@ -537,8 +537,8 @@ struct binder_transaction {
 	struct binder_proc *to_proc;
 	struct binder_thread *to_thread;
 	struct binder_transaction *to_parent;
-	unsigned need_reply:1;
-	/* unsigned is_dead:1; */       /* not used at the moment */
+	unsigned is_async:1;
+	unsigned is_reply:1;
 
 	struct binder_buffer *buffer;
 	unsigned int    code;
diff --git linux-libre-6.17-gnu/drivers/android/binder_netlink.c linux-libre-6.18-gnu/drivers/android/binder_netlink.c
new file mode 100644
index 000000000000..d05397a50ca6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder_netlink.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+/* Do not edit directly, auto-generated from: */
+/*	Documentation/netlink/specs/binder.yaml */
+/* YNL-GEN kernel source */
+
+#include <net/netlink.h>
+#include <net/genetlink.h>
+
+#include "binder_netlink.h"
+
+#include <uapi/linux/android/binder_netlink.h>
+
+/* Ops table for binder */
+static const struct genl_split_ops binder_nl_ops[] = {
+};
+
+static const struct genl_multicast_group binder_nl_mcgrps[] = {
+	[BINDER_NLGRP_REPORT] = { "report", },
+};
+
+struct genl_family binder_nl_family __ro_after_init = {
+	.name		= BINDER_FAMILY_NAME,
+	.version	= BINDER_FAMILY_VERSION,
+	.netnsok	= true,
+	.parallel_ops	= true,
+	.module		= THIS_MODULE,
+	.split_ops	= binder_nl_ops,
+	.n_split_ops	= ARRAY_SIZE(binder_nl_ops),
+	.mcgrps		= binder_nl_mcgrps,
+	.n_mcgrps	= ARRAY_SIZE(binder_nl_mcgrps),
+};
diff --git linux-libre-6.17-gnu/drivers/android/binder_netlink.h linux-libre-6.18-gnu/drivers/android/binder_netlink.h
new file mode 100644
index 000000000000..882c7a6b537e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/android/binder_netlink.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/*	Documentation/netlink/specs/binder.yaml */
+/* YNL-GEN kernel header */
+
+#ifndef _LINUX_BINDER_GEN_H
+#define _LINUX_BINDER_GEN_H
+
+#include <net/netlink.h>
+#include <net/genetlink.h>
+
+#include <uapi/linux/android/binder_netlink.h>
+
+enum {
+	BINDER_NLGRP_REPORT,
+};
+
+extern struct genl_family binder_nl_family;
+
+#endif /* _LINUX_BINDER_GEN_H */
diff --git linux-libre-6.17-gnu/drivers/android/binder_trace.h linux-libre-6.18-gnu/drivers/android/binder_trace.h
index 97a78e5623db..fa5eb61cf580 100644
--- linux-libre-6.17-gnu/drivers/android/binder_trace.h
+++ linux-libre-6.18-gnu/drivers/android/binder_trace.h
@@ -402,6 +402,43 @@ TRACE_EVENT(binder_return,
 			  "unknown")
 );
 
+TRACE_EVENT(binder_netlink_report,
+	TP_PROTO(const char *context,
+		 struct binder_transaction *t,
+		 u32 data_size,
+		 u32 error),
+	TP_ARGS(context, t, data_size, error),
+	TP_STRUCT__entry(
+		__field(const char *, context)
+		__field(u32, error)
+		__field(int, from_pid)
+		__field(int, from_tid)
+		__field(int, to_pid)
+		__field(int, to_tid)
+		__field(bool, is_reply)
+		__field(unsigned int, flags)
+		__field(unsigned int, code)
+		__field(size_t, data_size)
+	),
+	TP_fast_assign(
+		__entry->context = context;
+		__entry->error = error;
+		__entry->from_pid = t->from_pid;
+		__entry->from_tid = t->from_tid;
+		__entry->to_pid = t->to_proc ? t->to_proc->pid : 0;
+		__entry->to_tid = t->to_thread ? t->to_thread->pid : 0;
+		__entry->is_reply = t->is_reply;
+		__entry->flags = t->flags;
+		__entry->code = t->code;
+		__entry->data_size = data_size;
+	),
+	TP_printk("from %d:%d to %d:%d context=%s error=%d is_reply=%d flags=0x%x code=0x%x size=%zu",
+		  __entry->from_pid, __entry->from_tid,
+		  __entry->to_pid, __entry->to_tid,
+		  __entry->context, __entry->error, __entry->is_reply,
+		  __entry->flags, __entry->code, __entry->data_size)
+);
+
 #endif /* _BINDER_TRACE_H */
 
 #undef TRACE_INCLUDE_PATH
diff --git linux-libre-6.17-gnu/drivers/android/binderfs.c linux-libre-6.18-gnu/drivers/android/binderfs.c
index 0d9d95a7fb60..be8e64eb39ec 100644
--- linux-libre-6.17-gnu/drivers/android/binderfs.c
+++ linux-libre-6.18-gnu/drivers/android/binderfs.c
@@ -59,6 +59,7 @@ struct binder_features {
 	bool oneway_spam_detection;
 	bool extended_error;
 	bool freeze_notification;
+	bool transaction_report;
 };
 
 static const struct constant_table binderfs_param_stats[] = {
@@ -76,6 +77,7 @@ static struct binder_features binder_features = {
 	.oneway_spam_detection = true,
 	.extended_error = true,
 	.freeze_notification = true,
+	.transaction_report = true,
 };
 
 static inline struct binderfs_info *BINDERFS_SB(const struct super_block *sb)
@@ -601,6 +603,12 @@ static int init_binder_features(struct super_block *sb)
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
 
+	dentry = binderfs_create_file(dir, "transaction_report",
+				      &binder_features_fops,
+				      &binder_features.transaction_report);
+	if (IS_ERR(dentry))
+		return PTR_ERR(dentry);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/android/dbitmap.h linux-libre-6.18-gnu/drivers/android/dbitmap.h
index 956f1bd087d1..c7299ce8b374 100644
--- linux-libre-6.17-gnu/drivers/android/dbitmap.h
+++ linux-libre-6.18-gnu/drivers/android/dbitmap.h
@@ -37,6 +37,7 @@ static inline void dbitmap_free(struct dbitmap *dmap)
 {
 	dmap->nbits = 0;
 	kfree(dmap->map);
+	dmap->map = NULL;
 }
 
 /* Returns the nbits that a dbitmap can shrink to, 0 if not possible. */
diff --git linux-libre-6.17-gnu/drivers/ata/libata-core.c linux-libre-6.18-gnu/drivers/ata/libata-core.c
index ff53f5f029b4..f48fb63d7e85 100644
--- linux-libre-6.17-gnu/drivers/ata/libata-core.c
+++ linux-libre-6.18-gnu/drivers/ata/libata-core.c
@@ -2174,13 +2174,10 @@ static int ata_read_log_directory(struct ata_device *dev)
 	}
 
 	version = get_unaligned_le16(&dev->gp_log_dir[0]);
-	if (version != 0x0001) {
-		ata_dev_err(dev, "Invalid log directory version 0x%04x\n",
-			    version);
-		ata_clear_log_directory(dev);
-		dev->quirks |= ATA_QUIRK_NO_LOG_DIR;
-		return -EINVAL;
-	}
+	if (version != 0x0001)
+		ata_dev_warn_once(dev,
+				  "Invalid log directory version 0x%04x\n",
+				  version);
 
 	return 0;
 }
@@ -3009,6 +3006,16 @@ int ata_dev_configure(struct ata_device *dev)
 		}
 
 		dev->n_sectors = ata_id_n_sectors(id);
+		if (ata_id_is_locked(id)) {
+			/*
+			 * If Security locked, set capacity to zero to prevent
+			 * any I/O, e.g. partition scanning, as any I/O to a
+			 * locked drive will result in user visible errors.
+			 */
+			ata_dev_info(dev,
+				"Security locked, setting capacity to zero\n");
+			dev->n_sectors = 0;
+		}
 
 		/* get current R/W Multiple count setting */
 		if ((dev->id[47] >> 8) == 0x80 && (dev->id[59] & 0x100)) {
diff --git linux-libre-6.17-gnu/drivers/ata/libata-scsi.c linux-libre-6.18-gnu/drivers/ata/libata-scsi.c
index 2ded5e476d6e..434774e71fe6 100644
--- linux-libre-6.17-gnu/drivers/ata/libata-scsi.c
+++ linux-libre-6.18-gnu/drivers/ata/libata-scsi.c
@@ -351,7 +351,7 @@ EXPORT_SYMBOL_GPL(ata_common_sdev_groups);
 /**
  *	ata_std_bios_param - generic bios head/sector/cylinder calculator used by sd.
  *	@sdev: SCSI device for which BIOS geometry is to be determined
- *	@bdev: block device associated with @sdev
+ *	@unused: gendisk associated with @sdev
  *	@capacity: capacity of SCSI device
  *	@geom: location to which geometry will be output
  *
@@ -366,7 +366,7 @@ EXPORT_SYMBOL_GPL(ata_common_sdev_groups);
  *	RETURNS:
  *	Zero.
  */
-int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+int ata_std_bios_param(struct scsi_device *sdev, struct gendisk *unused,
 		       sector_t capacity, int geom[])
 {
 	geom[0] = 255;
@@ -992,6 +992,13 @@ static void ata_gen_ata_sense(struct ata_queued_cmd *qc)
 		return;
 	}
 
+	if (ata_id_is_locked(dev->id)) {
+		/* Security locked */
+		/* LOGICAL UNIT ACCESS NOT AUTHORIZED */
+		ata_scsi_set_sense(dev, cmd, DATA_PROTECT, 0x74, 0x71);
+		return;
+	}
+
 	if (!(qc->flags & ATA_QCFLAG_RTF_FILLED)) {
 		ata_dev_dbg(dev,
 			    "Missing result TF: reporting aborted command\n");
@@ -4894,8 +4901,10 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 			spin_unlock_irqrestore(ap->lock, flags);
 			if (do_resume) {
 				ret = scsi_resume_device(sdev);
-				if (ret == -EWOULDBLOCK)
+				if (ret == -EWOULDBLOCK) {
+					scsi_device_put(sdev);
 					goto unlock_scan;
+				}
 				dev->flags &= ~ATA_DFLAG_RESUMING;
 			}
 			ret = scsi_rescan_device(sdev);
diff --git linux-libre-6.17-gnu/drivers/ata/libata-sff.c linux-libre-6.18-gnu/drivers/ata/libata-sff.c
index 7fc407255eb4..1e2a2c33cdc8 100644
--- linux-libre-6.17-gnu/drivers/ata/libata-sff.c
+++ linux-libre-6.18-gnu/drivers/ata/libata-sff.c
@@ -614,7 +614,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
 	offset = qc->cursg->offset + qc->cursg_ofs;
 
 	/* get the current page and offset */
-	page = nth_page(page, (offset >> PAGE_SHIFT));
+	page += offset >> PAGE_SHIFT;
 	offset %= PAGE_SIZE;
 
 	/* don't overrun current sg */
@@ -631,7 +631,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
 		unsigned int split_len = PAGE_SIZE - offset;
 
 		ata_pio_xfer(qc, page, offset, split_len);
-		ata_pio_xfer(qc, nth_page(page, 1), 0, count - split_len);
+		ata_pio_xfer(qc, page + 1, 0, count - split_len);
 	} else {
 		ata_pio_xfer(qc, page, offset, count);
 	}
@@ -751,7 +751,7 @@ next_sg:
 	offset = sg->offset + qc->cursg_ofs;
 
 	/* get the current page and offset */
-	page = nth_page(page, (offset >> PAGE_SHIFT));
+	page += offset >> PAGE_SHIFT;
 	offset %= PAGE_SIZE;
 
 	/* don't overrun current sg */
diff --git linux-libre-6.17-gnu/drivers/atm/fore200e.c linux-libre-6.18-gnu/drivers/atm/fore200e.c
index d9385269c806..d652b70eeea6 100644
--- linux-libre-6.17-gnu/drivers/atm/fore200e.c
+++ linux-libre-6.18-gnu/drivers/atm/fore200e.c
@@ -1374,7 +1374,9 @@ fore200e_open(struct atm_vcc *vcc)
 
 	vcc->dev_data = NULL;
 
+	mutex_lock(&fore200e->rate_mtx);
 	fore200e->available_cell_rate += vcc->qos.txtp.max_pcr;
+	mutex_unlock(&fore200e->rate_mtx);
 
 	kfree(fore200e_vcc);
 	return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/base/Kconfig linux-libre-6.18-gnu/drivers/base/Kconfig
index 064eb52ff7e2..1786d87b29e2 100644
--- linux-libre-6.17-gnu/drivers/base/Kconfig
+++ linux-libre-6.18-gnu/drivers/base/Kconfig
@@ -167,6 +167,12 @@ config PM_QOS_KUNIT_TEST
 	depends on KUNIT=y
 	default KUNIT_ALL_TESTS
 
+config PM_RUNTIME_KUNIT_TEST
+	tristate "KUnit Tests for runtime PM" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	depends on PM
+	default KUNIT_ALL_TESTS
+
 config HMEM_REPORTING
 	bool
 	default n
diff --git linux-libre-6.17-gnu/drivers/base/arch_topology.c linux-libre-6.18-gnu/drivers/base/arch_topology.c
index 1037169abb45..e1eff05bea4a 100644
--- linux-libre-6.17-gnu/drivers/base/arch_topology.c
+++ linux-libre-6.18-gnu/drivers/base/arch_topology.c
@@ -292,7 +292,7 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 		 * frequency (by keeping the initial capacity_freq_ref value).
 		 */
 		cpu_clk = of_clk_get(cpu_node, 0);
-		if (!PTR_ERR_OR_ZERO(cpu_clk)) {
+		if (!IS_ERR_OR_NULL(cpu_clk)) {
 			per_cpu(capacity_freq_ref, cpu) =
 				clk_get_rate(cpu_clk) / HZ_PER_KHZ;
 			clk_put(cpu_clk);
diff --git linux-libre-6.17-gnu/drivers/base/auxiliary.c linux-libre-6.18-gnu/drivers/base/auxiliary.c
index 12ffdd843756..04bdbff4dbe5 100644
--- linux-libre-6.17-gnu/drivers/base/auxiliary.c
+++ linux-libre-6.18-gnu/drivers/base/auxiliary.c
@@ -171,17 +171,18 @@
 static const struct auxiliary_device_id *auxiliary_match_id(const struct auxiliary_device_id *id,
 							    const struct auxiliary_device *auxdev)
 {
-	for (; id->name[0]; id++) {
-		const char *p = strrchr(dev_name(&auxdev->dev), '.');
-		int match_size;
+	const char *auxdev_name = dev_name(&auxdev->dev);
+	const char *p = strrchr(auxdev_name, '.');
+	int match_size;
 
-		if (!p)
-			continue;
-		match_size = p - dev_name(&auxdev->dev);
+	if (!p)
+		return NULL;
+	match_size = p - auxdev_name;
 
+	for (; id->name[0]; id++) {
 		/* use dev_name(&auxdev->dev) prefix before last '.' char to match to */
 		if (strlen(id->name) == match_size &&
-		    !strncmp(dev_name(&auxdev->dev), id->name, match_size))
+		    !strncmp(auxdev_name, id->name, match_size))
 			return id;
 	}
 	return NULL;
@@ -217,17 +218,14 @@ static int auxiliary_bus_probe(struct device *dev)
 	struct auxiliary_device *auxdev = to_auxiliary_dev(dev);
 	int ret;
 
-	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON);
+	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON |
+					PD_FLAG_DETACH_POWER_OFF);
 	if (ret) {
 		dev_warn(dev, "Failed to attach to PM Domain : %d\n", ret);
 		return ret;
 	}
 
-	ret = auxdrv->probe(auxdev, auxiliary_match_id(auxdrv->id_table, auxdev));
-	if (ret)
-		dev_pm_domain_detach(dev, true);
-
-	return ret;
+	return auxdrv->probe(auxdev, auxiliary_match_id(auxdrv->id_table, auxdev));
 }
 
 static void auxiliary_bus_remove(struct device *dev)
@@ -237,7 +235,6 @@ static void auxiliary_bus_remove(struct device *dev)
 
 	if (auxdrv->remove)
 		auxdrv->remove(auxdev);
-	dev_pm_domain_detach(dev, true);
 }
 
 static void auxiliary_bus_shutdown(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/base/base.h linux-libre-6.18-gnu/drivers/base/base.h
index 123031a757d9..86fa7fbb3548 100644
--- linux-libre-6.17-gnu/drivers/base/base.h
+++ linux-libre-6.18-gnu/drivers/base/base.h
@@ -248,9 +248,18 @@ void device_links_driver_cleanup(struct device *dev);
 void device_links_no_driver(struct device *dev);
 bool device_links_busy(struct device *dev);
 void device_links_unbind_consumers(struct device *dev);
+bool device_link_flag_is_sync_state_only(u32 flags);
 void fw_devlink_drivers_done(void);
 void fw_devlink_probing_done(void);
 
+#define dev_for_each_link_to_supplier(__link, __dev)	\
+	list_for_each_entry_srcu(__link, &(__dev)->links.suppliers, c_node, \
+				 device_links_read_lock_held())
+
+#define dev_for_each_link_to_consumer(__link, __dev)	\
+	list_for_each_entry_srcu(__link, &(__dev)->links.consumers, s_node, \
+				 device_links_read_lock_held())
+
 /* device pm support */
 void device_pm_move_to_tail(struct device *dev);
 
diff --git linux-libre-6.17-gnu/drivers/base/core.c linux-libre-6.18-gnu/drivers/base/core.c
index d22d6b23e758..f69dc9c85954 100644
--- linux-libre-6.17-gnu/drivers/base/core.c
+++ linux-libre-6.18-gnu/drivers/base/core.c
@@ -287,7 +287,7 @@ static bool device_is_ancestor(struct device *dev, struct device *target)
 #define DL_MARKER_FLAGS		(DL_FLAG_INFERRED | \
 				 DL_FLAG_CYCLE | \
 				 DL_FLAG_MANAGED)
-static inline bool device_link_flag_is_sync_state_only(u32 flags)
+bool device_link_flag_is_sync_state_only(u32 flags)
 {
 	return (flags & ~DL_MARKER_FLAGS) == DL_FLAG_SYNC_STATE_ONLY;
 }
@@ -1784,7 +1784,7 @@ static int fw_devlink_dev_sync_state(struct device *dev, void *data)
 		return 0;
 
 	if (fw_devlink_sync_state == FW_DEVLINK_SYNC_STATE_STRICT) {
-		dev_warn(sup, "sync_state() pending due to %s\n",
+		dev_info(sup, "sync_state() pending due to %s\n",
 			 dev_name(link->consumer));
 		return 0;
 	}
@@ -3994,8 +3994,8 @@ const char *device_get_devnode(const struct device *dev,
 /**
  * device_for_each_child - device child iterator.
  * @parent: parent struct device.
- * @fn: function to be called for each device.
  * @data: data for the callback.
+ * @fn: function to be called for each device.
  *
  * Iterate over @parent's child devices, and call @fn for each,
  * passing it @data.
@@ -4024,8 +4024,8 @@ EXPORT_SYMBOL_GPL(device_for_each_child);
 /**
  * device_for_each_child_reverse - device child iterator in reversed order.
  * @parent: parent struct device.
- * @fn: function to be called for each device.
  * @data: data for the callback.
+ * @fn: function to be called for each device.
  *
  * Iterate over @parent's child devices, and call @fn for each,
  * passing it @data.
@@ -4055,8 +4055,8 @@ EXPORT_SYMBOL_GPL(device_for_each_child_reverse);
  * device_for_each_child_reverse_from - device child iterator in reversed order.
  * @parent: parent struct device.
  * @from: optional starting point in child list
- * @fn: function to be called for each device.
  * @data: data for the callback.
+ * @fn: function to be called for each device.
  *
  * Iterate over @parent's child devices, starting at @from, and call @fn
  * for each, passing it @data. This helper is identical to
@@ -4089,8 +4089,8 @@ EXPORT_SYMBOL_GPL(device_for_each_child_reverse_from);
 /**
  * device_find_child - device iterator for locating a particular device.
  * @parent: parent struct device
- * @match: Callback function to check device
  * @data: Data to pass to match function
+ * @match: Callback function to check device
  *
  * This is similar to the device_for_each_child() function above, but it
  * returns a reference to a device that is 'found' for later use, as
@@ -5278,6 +5278,25 @@ void device_set_node(struct device *dev, struct fwnode_handle *fwnode)
 }
 EXPORT_SYMBOL_GPL(device_set_node);
 
+/**
+ * get_dev_from_fwnode - Obtain a reference count of the struct device the
+ * struct fwnode_handle is associated with.
+ * @fwnode: The pointer to the struct fwnode_handle to obtain the struct device
+ * reference count of.
+ *
+ * This function obtains a reference count of the device the device pointer
+ * embedded in the struct fwnode_handle points to.
+ *
+ * Note that the struct device pointer embedded in struct fwnode_handle does
+ * *not* have a reference count of the struct device itself.
+ *
+ * Hence, it is a UAF (and thus a bug) to call this function if the caller can't
+ * guarantee that the last reference count of the corresponding struct device is
+ * not dropped concurrently.
+ *
+ * This is possible since struct fwnode_handle has its own reference count and
+ * hence can out-live the struct device it is associated with.
+ */
 struct device *get_dev_from_fwnode(struct fwnode_handle *fwnode)
 {
 	return get_device((fwnode)->dev);
diff --git linux-libre-6.17-gnu/drivers/base/cpu.c linux-libre-6.18-gnu/drivers/base/cpu.c
index 008da0354fba..fa0a2eef93ac 100644
--- linux-libre-6.17-gnu/drivers/base/cpu.c
+++ linux-libre-6.18-gnu/drivers/base/cpu.c
@@ -325,7 +325,7 @@ static void cpu_device_release(struct device *dev)
 	 * This is an empty function to prevent the driver core from spitting a
 	 * warning at us.  Yes, I know this is directly opposite of what the
 	 * documentation for the driver core and kobjects say, and the author
-	 * of this code has already been publically ridiculed for doing
+	 * of this code has already been publicly ridiculed for doing
 	 * something as foolish as this.  However, at this point in time, it is
 	 * the only way to handle the issue of statically allocated cpu
 	 * devices.  The different architectures will have their cpu device
diff --git linux-libre-6.17-gnu/drivers/base/devcoredump.c linux-libre-6.18-gnu/drivers/base/devcoredump.c
index 37faf6156d7c..55bdc7f5e59d 100644
--- linux-libre-6.17-gnu/drivers/base/devcoredump.c
+++ linux-libre-6.18-gnu/drivers/base/devcoredump.c
@@ -23,50 +23,46 @@ struct devcd_entry {
 	void *data;
 	size_t datalen;
 	/*
-	 * Here, mutex is required to serialize the calls to del_wk work between
-	 * user/kernel space which happens when devcd is added with device_add()
-	 * and that sends uevent to user space. User space reads the uevents,
-	 * and calls to devcd_data_write() which try to modify the work which is
-	 * not even initialized/queued from devcoredump.
+	 * There are 2 races for which mutex is required.
 	 *
+	 * The first race is between device creation and userspace writing to
+	 * schedule immediately destruction.
 	 *
+	 * This race is handled by arming the timer before device creation, but
+	 * when device creation fails the timer still exists.
 	 *
-	 *        cpu0(X)                                 cpu1(Y)
+	 * To solve this, hold the mutex during device_add(), and set
+	 * init_completed on success before releasing the mutex.
 	 *
-	 *        dev_coredump() uevent sent to user space
-	 *        device_add()  ======================> user space process Y reads the
-	 *                                              uevents writes to devcd fd
-	 *                                              which results into writes to
+	 * That way the timer will never fire until device_add() is called,
+	 * it will do nothing if init_completed is not set. The timer is also
+	 * cancelled in that case.
 	 *
-	 *                                             devcd_data_write()
-	 *                                               mod_delayed_work()
-	 *                                                 try_to_grab_pending()
-	 *                                                   timer_delete()
-	 *                                                     debug_assert_init()
-	 *       INIT_DELAYED_WORK()
-	 *       schedule_delayed_work()
-	 *
-	 *
-	 * Also, mutex alone would not be enough to avoid scheduling of
-	 * del_wk work after it get flush from a call to devcd_free()
-	 * mentioned as below.
-	 *
-	 *	disabled_store()
-	 *        devcd_free()
-	 *          mutex_lock()             devcd_data_write()
-	 *          flush_delayed_work()
-	 *          mutex_unlock()
-	 *                                   mutex_lock()
-	 *                                   mod_delayed_work()
-	 *                                   mutex_unlock()
-	 * So, delete_work flag is required.
+	 * The second race involves multiple parallel invocations of devcd_free(),
+	 * add a deleted flag so only 1 can call the destructor.
 	 */
 	struct mutex mutex;
-	bool delete_work;
+	bool init_completed, deleted;
 	struct module *owner;
 	ssize_t (*read)(char *buffer, loff_t offset, size_t count,
 			void *data, size_t datalen);
 	void (*free)(void *data);
+	/*
+	 * If nothing interferes and device_add() was returns success,
+	 * del_wk will destroy the device after the timer fires.
+	 *
+	 * Multiple userspace processes can interfere in the working of the timer:
+	 * - Writing to the coredump will reschedule the timer to run immediately,
+	 *   if still armed.
+	 *
+	 *   This is handled by using "if (cancel_delayed_work()) {
+	 *   schedule_delayed_work() }", to prevent re-arming after having
+	 *   been previously fired.
+	 * - Writing to /sys/class/devcoredump/disabled will destroy the
+	 *   coredump synchronously.
+	 *   This is handled by using disable_delayed_work_sync(), and then
+	 *   checking if deleted flag is set with &devcd->mutex held.
+	 */
 	struct delayed_work del_wk;
 	struct device *failing_dev;
 };
@@ -95,14 +91,27 @@ static void devcd_dev_release(struct device *dev)
 	kfree(devcd);
 }
 
+static void __devcd_del(struct devcd_entry *devcd)
+{
+	devcd->deleted = true;
+	device_del(&devcd->devcd_dev);
+	put_device(&devcd->devcd_dev);
+}
+
 static void devcd_del(struct work_struct *wk)
 {
 	struct devcd_entry *devcd;
+	bool init_completed;
 
 	devcd = container_of(wk, struct devcd_entry, del_wk.work);
 
-	device_del(&devcd->devcd_dev);
-	put_device(&devcd->devcd_dev);
+	/* devcd->mutex serializes against dev_coredumpm_timeout */
+	mutex_lock(&devcd->mutex);
+	init_completed = devcd->init_completed;
+	mutex_unlock(&devcd->mutex);
+
+	if (init_completed)
+		__devcd_del(devcd);
 }
 
 static ssize_t devcd_data_read(struct file *filp, struct kobject *kobj,
@@ -122,12 +131,12 @@ static ssize_t devcd_data_write(struct file *filp, struct kobject *kobj,
 	struct device *dev = kobj_to_dev(kobj);
 	struct devcd_entry *devcd = dev_to_devcd(dev);
 
-	mutex_lock(&devcd->mutex);
-	if (!devcd->delete_work) {
-		devcd->delete_work = true;
-		mod_delayed_work(system_wq, &devcd->del_wk, 0);
-	}
-	mutex_unlock(&devcd->mutex);
+	/*
+	 * Although it's tempting to use mod_delayed work here,
+	 * that will cause a reschedule if the timer already fired.
+	 */
+	if (cancel_delayed_work(&devcd->del_wk))
+		schedule_delayed_work(&devcd->del_wk, 0);
 
 	return count;
 }
@@ -151,11 +160,21 @@ static int devcd_free(struct device *dev, void *data)
 {
 	struct devcd_entry *devcd = dev_to_devcd(dev);
 
+	/*
+	 * To prevent a race with devcd_data_write(), disable work and
+	 * complete manually instead.
+	 *
+	 * We cannot rely on the return value of
+	 * disable_delayed_work_sync() here, because it might be in the
+	 * middle of a cancel_delayed_work + schedule_delayed_work pair.
+	 *
+	 * devcd->mutex here guards against multiple parallel invocations
+	 * of devcd_free().
+	 */
+	disable_delayed_work_sync(&devcd->del_wk);
 	mutex_lock(&devcd->mutex);
-	if (!devcd->delete_work)
-		devcd->delete_work = true;
-
-	flush_delayed_work(&devcd->del_wk);
+	if (!devcd->deleted)
+		__devcd_del(devcd);
 	mutex_unlock(&devcd->mutex);
 	return 0;
 }
@@ -179,12 +198,10 @@ static ssize_t disabled_show(const struct class *class, const struct class_attri
  *                                                                 put_device() <- last reference
  *             error = fn(dev, data)                           devcd_dev_release()
  *             devcd_free(dev, data)                           kfree(devcd)
- *             mutex_lock(&devcd->mutex);
  *
  *
  * In the above diagram, it looks like disabled_store() would be racing with parallelly
- * running devcd_del() and result in memory abort while acquiring devcd->mutex which
- * is called after kfree of devcd memory after dropping its last reference with
+ * running devcd_del() and result in memory abort after dropping its last reference with
  * put_device(). However, this will not happens as fn(dev, data) runs
  * with its own reference to device via klist_node so it is not its last reference.
  * so, above situation would not occur.
@@ -374,7 +391,7 @@ void dev_coredumpm_timeout(struct device *dev, struct module *owner,
 	devcd->read = read;
 	devcd->free = free;
 	devcd->failing_dev = get_device(dev);
-	devcd->delete_work = false;
+	devcd->deleted = false;
 
 	mutex_init(&devcd->mutex);
 	device_initialize(&devcd->devcd_dev);
@@ -383,8 +400,14 @@ void dev_coredumpm_timeout(struct device *dev, struct module *owner,
 		     atomic_inc_return(&devcd_count));
 	devcd->devcd_dev.class = &devcd_class;
 
-	mutex_lock(&devcd->mutex);
 	dev_set_uevent_suppress(&devcd->devcd_dev, true);
+
+	/* devcd->mutex prevents devcd_del() completing until init finishes */
+	mutex_lock(&devcd->mutex);
+	devcd->init_completed = false;
+	INIT_DELAYED_WORK(&devcd->del_wk, devcd_del);
+	schedule_delayed_work(&devcd->del_wk, timeout);
+
 	if (device_add(&devcd->devcd_dev))
 		goto put_device;
 
@@ -401,13 +424,20 @@ void dev_coredumpm_timeout(struct device *dev, struct module *owner,
 
 	dev_set_uevent_suppress(&devcd->devcd_dev, false);
 	kobject_uevent(&devcd->devcd_dev.kobj, KOBJ_ADD);
-	INIT_DELAYED_WORK(&devcd->del_wk, devcd_del);
-	schedule_delayed_work(&devcd->del_wk, timeout);
+
+	/*
+	 * Safe to run devcd_del() now that we are done with devcd_dev.
+	 * Alternatively we could have taken a ref on devcd_dev before
+	 * dropping the lock.
+	 */
+	devcd->init_completed = true;
 	mutex_unlock(&devcd->mutex);
 	return;
  put_device:
-	put_device(&devcd->devcd_dev);
 	mutex_unlock(&devcd->mutex);
+	cancel_delayed_work_sync(&devcd->del_wk);
+	put_device(&devcd->devcd_dev);
+
  put_module:
 	module_put(owner);
  free:
diff --git linux-libre-6.17-gnu/drivers/base/devres.c linux-libre-6.18-gnu/drivers/base/devres.c
index ff55e1bcfa30..c948c88d3956 100644
--- linux-libre-6.17-gnu/drivers/base/devres.c
+++ linux-libre-6.18-gnu/drivers/base/devres.c
@@ -1117,6 +1117,27 @@ void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp)
 }
 EXPORT_SYMBOL_GPL(devm_kmemdup);
 
+/**
+ * devm_kmemdup_const - conditionally duplicate and manage a region of memory
+ *
+ * @dev: Device this memory belongs to
+ * @src: memory region to duplicate
+ * @len: memory region length,
+ * @gfp: GFP mask to use
+ *
+ * Return: source address if it is in .rodata or the return value of kmemdup()
+ * to which the function falls back otherwise.
+ */
+const void *
+devm_kmemdup_const(struct device *dev, const void *src, size_t len, gfp_t gfp)
+{
+	if (is_kernel_rodata((unsigned long)src))
+		return src;
+
+	return devm_kmemdup(dev, src, len, gfp);
+}
+EXPORT_SYMBOL_GPL(devm_kmemdup_const);
+
 struct pages_devres {
 	unsigned long addr;
 	unsigned int order;
diff --git linux-libre-6.17-gnu/drivers/base/devtmpfs.c linux-libre-6.18-gnu/drivers/base/devtmpfs.c
index 31bfb3194b4c..9d4e46ad8352 100644
--- linux-libre-6.17-gnu/drivers/base/devtmpfs.c
+++ linux-libre-6.18-gnu/drivers/base/devtmpfs.c
@@ -176,7 +176,7 @@ static int dev_mkdir(const char *name, umode_t mode)
 	struct dentry *dentry;
 	struct path path;
 
-	dentry = kern_path_create(AT_FDCWD, name, &path, LOOKUP_DIRECTORY);
+	dentry = start_creating_path(AT_FDCWD, name, &path, LOOKUP_DIRECTORY);
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
 
@@ -184,7 +184,7 @@ static int dev_mkdir(const char *name, umode_t mode)
 	if (!IS_ERR(dentry))
 		/* mark as kernel-created inode */
 		d_inode(dentry)->i_private = &thread;
-	done_path_create(&path, dentry);
+	end_creating_path(&path, dentry);
 	return PTR_ERR_OR_ZERO(dentry);
 }
 
@@ -222,10 +222,10 @@ static int handle_create(const char *nodename, umode_t mode, kuid_t uid,
 	struct path path;
 	int err;
 
-	dentry = kern_path_create(AT_FDCWD, nodename, &path, 0);
+	dentry = start_creating_path(AT_FDCWD, nodename, &path, 0);
 	if (dentry == ERR_PTR(-ENOENT)) {
 		create_path(nodename);
-		dentry = kern_path_create(AT_FDCWD, nodename, &path, 0);
+		dentry = start_creating_path(AT_FDCWD, nodename, &path, 0);
 	}
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
@@ -246,7 +246,7 @@ static int handle_create(const char *nodename, umode_t mode, kuid_t uid,
 		/* mark as kernel-created inode */
 		d_inode(dentry)->i_private = &thread;
 	}
-	done_path_create(&path, dentry);
+	end_creating_path(&path, dentry);
 	return err;
 }
 
@@ -256,7 +256,7 @@ static int dev_rmdir(const char *name)
 	struct dentry *dentry;
 	int err;
 
-	dentry = kern_path_locked(name, &parent);
+	dentry = start_removing_path(name, &parent);
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
 	if (d_inode(dentry)->i_private == &thread)
@@ -265,9 +265,7 @@ static int dev_rmdir(const char *name)
 	else
 		err = -EPERM;
 
-	dput(dentry);
-	inode_unlock(d_inode(parent.dentry));
-	path_put(&parent);
+	end_removing_path(&parent, dentry);
 	return err;
 }
 
@@ -325,7 +323,7 @@ static int handle_remove(const char *nodename, struct device *dev)
 	int deleted = 0;
 	int err = 0;
 
-	dentry = kern_path_locked(nodename, &parent);
+	dentry = start_removing_path(nodename, &parent);
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
 
@@ -349,10 +347,8 @@ static int handle_remove(const char *nodename, struct device *dev)
 		if (!err || err == -ENOENT)
 			deleted = 1;
 	}
-	dput(dentry);
-	inode_unlock(d_inode(parent.dentry));
+	end_removing_path(&parent, dentry);
 
-	path_put(&parent);
 	if (deleted && strchr(nodename, '/'))
 		delete_path(nodename);
 	return err;
diff --git linux-libre-6.17-gnu/drivers/base/faux.c linux-libre-6.18-gnu/drivers/base/faux.c
index f5fbda0a9a44..21dd02124231 100644
--- linux-libre-6.17-gnu/drivers/base/faux.c
+++ linux-libre-6.18-gnu/drivers/base/faux.c
@@ -155,6 +155,7 @@ struct faux_device *faux_device_create_with_groups(const char *name,
 		dev->parent = &faux_bus_root;
 	dev->bus = &faux_bus_type;
 	dev_set_name(dev, "%s", name);
+	device_set_pm_not_required(dev);
 
 	ret = device_add(dev);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/base/memory.c linux-libre-6.18-gnu/drivers/base/memory.c
index 5c6c1d6bb59f..6d84a02cfa5d 100644
--- linux-libre-6.17-gnu/drivers/base/memory.c
+++ linux-libre-6.18-gnu/drivers/base/memory.c
@@ -769,21 +769,22 @@ static struct zone *early_node_zone_for_memory_block(struct memory_block *mem,
 
 #ifdef CONFIG_NUMA
 /**
- * memory_block_add_nid() - Indicate that system RAM falling into this memory
- *			    block device (partially) belongs to the given node.
+ * memory_block_add_nid_early() - Indicate that early system RAM falling into
+ *				  this memory block device (partially) belongs
+ *				  to the given node.
  * @mem: The memory block device.
  * @nid: The node id.
- * @context: The memory initialization context.
  *
- * Indicate that system RAM falling into this memory block (partially) belongs
- * to the given node. If the context indicates ("early") that we are adding the
- * node during node device subsystem initialization, this will also properly
- * set/adjust mem->zone based on the zone ranges of the given node.
+ * Indicate that early system RAM falling into this memory block (partially)
+ * belongs to the given node. This will also properly set/adjust mem->zone based
+ * on the zone ranges of the given node.
+ *
+ * Memory hotplug handles this on memory block creation, where we can only have
+ * a single nid span a memory block.
  */
-void memory_block_add_nid(struct memory_block *mem, int nid,
-			  enum meminit_context context)
+void memory_block_add_nid_early(struct memory_block *mem, int nid)
 {
-	if (context == MEMINIT_EARLY && mem->nid != nid) {
+	if (mem->nid != nid) {
 		/*
 		 * For early memory we have to determine the zone when setting
 		 * the node id and handle multiple nodes spanning a single
@@ -797,19 +798,18 @@ void memory_block_add_nid(struct memory_block *mem, int nid,
 			mem->zone = early_node_zone_for_memory_block(mem, nid);
 		else
 			mem->zone = NULL;
+		/*
+		 * If this memory block spans multiple nodes, we only indicate
+		 * the last processed node. If we span multiple nodes (not applicable
+		 * to hotplugged memory), zone == NULL will prohibit memory offlining
+		 * and consequently unplug.
+		 */
+		mem->nid = nid;
 	}
-
-	/*
-	 * If this memory block spans multiple nodes, we only indicate
-	 * the last processed node. If we span multiple nodes (not applicable
-	 * to hotplugged memory), zone == NULL will prohibit memory offlining
-	 * and consequently unplug.
-	 */
-	mem->nid = nid;
 }
 #endif
 
-static int add_memory_block(unsigned long block_id, unsigned long state,
+static int add_memory_block(unsigned long block_id, int nid, unsigned long state,
 			    struct vmem_altmap *altmap,
 			    struct memory_group *group)
 {
@@ -827,7 +827,7 @@ static int add_memory_block(unsigned long block_id, unsigned long state,
 
 	mem->start_section_nr = block_id * sections_per_block;
 	mem->state = state;
-	mem->nid = NUMA_NO_NODE;
+	mem->nid = nid;
 	mem->altmap = altmap;
 	INIT_LIST_HEAD(&mem->group_next);
 
@@ -854,13 +854,6 @@ static int add_memory_block(unsigned long block_id, unsigned long state,
 	return 0;
 }
 
-static int add_hotplug_memory_block(unsigned long block_id,
-				    struct vmem_altmap *altmap,
-				    struct memory_group *group)
-{
-	return add_memory_block(block_id, MEM_OFFLINE, altmap, group);
-}
-
 static void remove_memory_block(struct memory_block *memory)
 {
 	if (WARN_ON_ONCE(memory->dev.bus != &memory_subsys))
@@ -886,7 +879,7 @@ static void remove_memory_block(struct memory_block *memory)
  * Called under device_hotplug_lock.
  */
 int create_memory_block_devices(unsigned long start, unsigned long size,
-				struct vmem_altmap *altmap,
+				int nid, struct vmem_altmap *altmap,
 				struct memory_group *group)
 {
 	const unsigned long start_block_id = pfn_to_block_id(PFN_DOWN(start));
@@ -900,7 +893,7 @@ int create_memory_block_devices(unsigned long start, unsigned long size,
 		return -EINVAL;
 
 	for (block_id = start_block_id; block_id != end_block_id; block_id++) {
-		ret = add_hotplug_memory_block(block_id, altmap, group);
+		ret = add_memory_block(block_id, nid, MEM_OFFLINE, altmap, group);
 		if (ret)
 			break;
 	}
@@ -1005,7 +998,7 @@ void __init memory_dev_init(void)
 			continue;
 
 		block_id = memory_block_id(nr);
-		ret = add_memory_block(block_id, MEM_ONLINE, NULL, NULL);
+		ret = add_memory_block(block_id, NUMA_NO_NODE, MEM_ONLINE, NULL, NULL);
 		if (ret) {
 			panic("%s() failed to add memory block: %d\n",
 			      __func__, ret);
diff --git linux-libre-6.17-gnu/drivers/base/node.c linux-libre-6.18-gnu/drivers/base/node.c
index 3399594136b2..83aeb0518e1d 100644
--- linux-libre-6.17-gnu/drivers/base/node.c
+++ linux-libre-6.18-gnu/drivers/base/node.c
@@ -248,6 +248,44 @@ void node_set_perf_attrs(unsigned int nid, struct access_coordinate *coord,
 }
 EXPORT_SYMBOL_GPL(node_set_perf_attrs);
 
+/**
+ * node_update_perf_attrs - Update the performance values for given access class
+ * @nid: Node identifier to be updated
+ * @coord: Heterogeneous memory performance coordinates
+ * @access: The access class for the given attributes
+ */
+void node_update_perf_attrs(unsigned int nid, struct access_coordinate *coord,
+			    enum access_coordinate_class access)
+{
+	struct node_access_nodes *access_node;
+	struct node *node;
+	int i;
+
+	if (WARN_ON_ONCE(!node_online(nid)))
+		return;
+
+	node = node_devices[nid];
+	list_for_each_entry(access_node, &node->access_list, list_node) {
+		if (access_node->access != access)
+			continue;
+
+		access_node->coord = *coord;
+		for (i = 0; access_attrs[i]; i++) {
+			sysfs_notify(&access_node->dev.kobj,
+				     NULL, access_attrs[i]->name);
+		}
+		break;
+	}
+
+	/* When setting CPU access coordinates, update mempolicy */
+	if (access != ACCESS_COORDINATE_CPU)
+		return;
+
+	if (mempolicy_set_node_perf(nid, coord))
+		pr_info("failed to set mempolicy attrs for node %d\n", nid);
+}
+EXPORT_SYMBOL_GPL(node_update_perf_attrs);
+
 /**
  * struct node_cache_info - Internal tracking for memory node caches
  * @dev:	Device represeting the cache level
@@ -781,13 +819,10 @@ int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
 
 #ifdef CONFIG_MEMORY_HOTPLUG
 static void do_register_memory_block_under_node(int nid,
-						struct memory_block *mem_blk,
-						enum meminit_context context)
+						struct memory_block *mem_blk)
 {
 	int ret;
 
-	memory_block_add_nid(mem_blk, nid, context);
-
 	ret = sysfs_create_link_nowarn(&node_devices[nid]->dev.kobj,
 				       &mem_blk->dev.kobj,
 				       kobject_name(&mem_blk->dev.kobj));
@@ -815,7 +850,7 @@ static int register_mem_block_under_node_hotplug(struct memory_block *mem_blk,
 {
 	int nid = *(int *)arg;
 
-	do_register_memory_block_under_node(nid, mem_blk, MEMINIT_HOTPLUG);
+	do_register_memory_block_under_node(nid, mem_blk);
 	return 0;
 }
 
@@ -855,7 +890,8 @@ static void register_memory_blocks_under_nodes(void)
 			if (!mem)
 				continue;
 
-			do_register_memory_block_under_node(nid, mem, MEMINIT_EARLY);
+			memory_block_add_nid_early(mem, nid);
+			do_register_memory_block_under_node(nid, mem);
 			put_device(&mem->dev);
 		}
 
@@ -885,6 +921,10 @@ int register_one_node(int nid)
 	node_devices[nid] = node;
 
 	error = register_node(node_devices[nid], nid);
+	if (error) {
+		node_devices[nid] = NULL;
+		return error;
+	}
 
 	/* link cpu under this node */
 	for_each_present_cpu(cpu) {
diff --git linux-libre-6.17-gnu/drivers/base/power/Makefile linux-libre-6.18-gnu/drivers/base/power/Makefile
index 01f11629d241..2989e42d0161 100644
--- linux-libre-6.17-gnu/drivers/base/power/Makefile
+++ linux-libre-6.18-gnu/drivers/base/power/Makefile
@@ -4,5 +4,6 @@ obj-$(CONFIG_PM_SLEEP)	+= main.o wakeup.o wakeup_stats.o
 obj-$(CONFIG_PM_TRACE_RTC)	+= trace.o
 obj-$(CONFIG_HAVE_CLK)	+= clock_ops.o
 obj-$(CONFIG_PM_QOS_KUNIT_TEST) += qos-test.o
+obj-$(CONFIG_PM_RUNTIME_KUNIT_TEST) += runtime-test.o
 
 ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
diff --git linux-libre-6.17-gnu/drivers/base/power/main.c linux-libre-6.18-gnu/drivers/base/power/main.c
index 2ea6e05e6ec9..1de1cd72b616 100644
--- linux-libre-6.17-gnu/drivers/base/power/main.c
+++ linux-libre-6.18-gnu/drivers/base/power/main.c
@@ -40,10 +40,6 @@
 
 typedef int (*pm_callback_t)(struct device *);
 
-#define list_for_each_entry_rcu_locked(pos, head, member) \
-	list_for_each_entry_rcu(pos, head, member, \
-			device_links_read_lock_held())
-
 /*
  * The entries in the dpm_list list are in a depth first order, simply
  * because children are guaranteed to be discovered after parents, and
@@ -281,8 +277,9 @@ static void dpm_wait_for_suppliers(struct device *dev, bool async)
 	 * callbacks freeing the link objects for the links in the list we're
 	 * walking.
 	 */
-	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node)
-		if (READ_ONCE(link->status) != DL_STATE_DORMANT)
+	dev_for_each_link_to_supplier(link, dev)
+		if (READ_ONCE(link->status) != DL_STATE_DORMANT &&
+		    !device_link_flag_is_sync_state_only(link->flags))
 			dpm_wait(link->supplier, async);
 
 	device_links_read_unlock(idx);
@@ -338,8 +335,9 @@ static void dpm_wait_for_consumers(struct device *dev, bool async)
 	 * continue instead of trying to continue in parallel with its
 	 * unregistration).
 	 */
-	list_for_each_entry_rcu_locked(link, &dev->links.consumers, s_node)
-		if (READ_ONCE(link->status) != DL_STATE_DORMANT)
+	dev_for_each_link_to_consumer(link, dev)
+		if (READ_ONCE(link->status) != DL_STATE_DORMANT &&
+		    !device_link_flag_is_sync_state_only(link->flags))
 			dpm_wait(link->consumer, async);
 
 	device_links_read_unlock(idx);
@@ -675,7 +673,7 @@ static void dpm_async_resume_subordinate(struct device *dev, async_func_t func)
 	idx = device_links_read_lock();
 
 	/* Start processing the device's "async" consumers. */
-	list_for_each_entry_rcu_locked(link, &dev->links.consumers, s_node)
+	dev_for_each_link_to_consumer(link, dev)
 		if (READ_ONCE(link->status) != DL_STATE_DORMANT)
 			dpm_async_with_cleanup(link->consumer, func);
 
@@ -724,8 +722,20 @@ static void device_resume_noirq(struct device *dev, pm_message_t state, bool asy
 	if (dev->power.syscore || dev->power.direct_complete)
 		goto Out;
 
-	if (!dev->power.is_noirq_suspended)
+	if (!dev->power.is_noirq_suspended) {
+		/*
+		 * This means that system suspend has been aborted in the noirq
+		 * phase before invoking the noirq suspend callback for the
+		 * device, so if device_suspend_late() has left it in suspend,
+		 * device_resume_early() should leave it in suspend either in
+		 * case the early resume of it depends on the noirq resume that
+		 * has not run.
+		 */
+		if (dev_pm_skip_suspend(dev))
+			dev->power.must_resume = false;
+
 		goto Out;
+	}
 
 	if (!dpm_wait_for_superior(dev, async))
 		goto Out;
@@ -878,12 +888,15 @@ static void device_resume_early(struct device *dev, pm_message_t state, bool asy
 	TRACE_DEVICE(dev);
 	TRACE_RESUME(0);
 
-	if (dev->power.syscore || dev->power.direct_complete)
+	if (dev->power.direct_complete)
 		goto Out;
 
 	if (!dev->power.is_late_suspended)
 		goto Out;
 
+	if (dev->power.syscore)
+		goto Skip;
+
 	if (!dpm_wait_for_superior(dev, async))
 		goto Out;
 
@@ -916,11 +929,11 @@ Run:
 
 Skip:
 	dev->power.is_late_suspended = false;
+	pm_runtime_enable(dev);
 
 Out:
 	TRACE_RESUME(error);
 
-	pm_runtime_enable(dev);
 	complete_all(&dev->power.completion);
 
 	if (error) {
@@ -1330,7 +1343,7 @@ static void dpm_async_suspend_superior(struct device *dev, async_func_t func)
 	idx = device_links_read_lock();
 
 	/* Start processing the device's "async" suppliers. */
-	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node)
+	dev_for_each_link_to_supplier(link, dev)
 		if (READ_ONCE(link->status) != DL_STATE_DORMANT)
 			dpm_async_with_cleanup(link->supplier, func);
 
@@ -1384,7 +1397,7 @@ static void dpm_superior_set_must_resume(struct device *dev)
 
 	idx = device_links_read_lock();
 
-	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node)
+	dev_for_each_link_to_supplier(link, dev)
 		link->supplier->power.must_resume = true;
 
 	device_links_read_unlock(idx);
@@ -1605,12 +1618,6 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy
 	TRACE_DEVICE(dev);
 	TRACE_SUSPEND(0);
 
-	/*
-	 * Disable runtime PM for the device without checking if there is a
-	 * pending resume request for it.
-	 */
-	__pm_runtime_disable(dev, false);
-
 	dpm_wait_for_subordinate(dev, async);
 
 	if (READ_ONCE(async_error))
@@ -1621,9 +1628,18 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy
 		goto Complete;
 	}
 
-	if (dev->power.syscore || dev->power.direct_complete)
+	if (dev->power.direct_complete)
 		goto Complete;
 
+	/*
+	 * Disable runtime PM for the device without checking if there is a
+	 * pending resume request for it.
+	 */
+	__pm_runtime_disable(dev, false);
+
+	if (dev->power.syscore)
+		goto Skip;
+
 	if (dev->pm_domain) {
 		info = "late power domain ";
 		callback = pm_late_early_op(&dev->pm_domain->ops, state);
@@ -1654,6 +1670,7 @@ Run:
 		WRITE_ONCE(async_error, error);
 		dpm_save_failed_dev(dev_name(dev));
 		pm_dev_err(dev, state, async ? " async late" : " late", error);
+		pm_runtime_enable(dev);
 		goto Complete;
 	}
 	dpm_propagate_wakeup_to_parent(dev);
@@ -1813,7 +1830,7 @@ static void dpm_clear_superiors_direct_complete(struct device *dev)
 
 	idx = device_links_read_lock();
 
-	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) {
+	dev_for_each_link_to_supplier(link, dev) {
 		spin_lock_irq(&link->supplier->power.lock);
 		link->supplier->power.direct_complete = false;
 		spin_unlock_irq(&link->supplier->power.lock);
@@ -2065,7 +2082,7 @@ static bool device_prepare_smart_suspend(struct device *dev)
 
 	idx = device_links_read_lock();
 
-	list_for_each_entry_rcu_locked(link, &dev->links.suppliers, c_node) {
+	dev_for_each_link_to_supplier(link, dev) {
 		if (!device_link_test(link, DL_FLAG_PM_RUNTIME))
 			continue;
 
diff --git linux-libre-6.17-gnu/drivers/base/power/runtime-test.c linux-libre-6.18-gnu/drivers/base/power/runtime-test.c
new file mode 100644
index 000000000000..477feca804c7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/base/power/runtime-test.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2025 Google, Inc.
+ */
+
+#include <linux/cleanup.h>
+#include <linux/pm_runtime.h>
+#include <kunit/device.h>
+#include <kunit/test.h>
+
+#define DEVICE_NAME "pm_runtime_test_device"
+
+static void pm_runtime_depth_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	pm_runtime_enable(dev);
+
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_get_sync(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_get_sync(dev)); /* "already active" */
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev));
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+}
+
+/* Test pm_runtime_put() and friends when already suspended. */
+static void pm_runtime_already_suspended_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	pm_runtime_enable(dev);
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+
+	pm_runtime_get_noresume(dev);
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_barrier(dev)); /* no wakeup needed */
+	pm_runtime_put(dev);
+
+	pm_runtime_get_noresume(dev);
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_put_sync(dev));
+
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_suspend(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_autosuspend(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_request_autosuspend(dev));
+
+	pm_runtime_get_noresume(dev);
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_put_sync_autosuspend(dev));
+
+	pm_runtime_get_noresume(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	/* Grab 2 refcounts */
+	pm_runtime_get_noresume(dev);
+	pm_runtime_get_noresume(dev);
+	/* The first put() sees usage_count 1 */
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync_autosuspend(dev));
+	/* The second put() sees usage_count 0 but tells us "already suspended". */
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_put_sync_autosuspend(dev));
+
+	/* Should have remained suspended the whole time. */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+}
+
+static void pm_runtime_idle_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	pm_runtime_enable(dev);
+
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_get_sync(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_runtime_idle(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	pm_runtime_put_noidle(dev);
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_idle(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_runtime_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_request_idle(dev));
+}
+
+static void pm_runtime_disabled_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	/* Never called pm_runtime_enable() */
+	KUNIT_EXPECT_FALSE(test, pm_runtime_enabled(dev));
+
+	/* "disabled" is treated as "active" */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	KUNIT_EXPECT_FALSE(test, pm_runtime_suspended(dev));
+
+	/*
+	 * Note: these "fail", but they still acquire/release refcounts, so
+	 * keep them balanced.
+	 */
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_get(dev));
+	pm_runtime_put(dev);
+
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_get_sync(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_put_sync(dev));
+
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_get(dev));
+	pm_runtime_put_autosuspend(dev);
+
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_resume_and_get(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_request_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_request_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_request_autosuspend(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_suspend(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EACCES, pm_runtime_autosuspend(dev));
+
+	/* Still disabled */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+	KUNIT_EXPECT_FALSE(test, pm_runtime_enabled(dev));
+}
+
+static void pm_runtime_error_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	pm_runtime_enable(dev);
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+
+	/* Fake a .runtime_resume() error */
+	dev->power.runtime_error = -EIO;
+
+	/*
+	 * Note: these "fail", but they still acquire/release refcounts, so
+	 * keep them balanced.
+	 */
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_get(dev));
+	pm_runtime_put(dev);
+
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_get_sync(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_put_sync(dev));
+
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_get(dev));
+	pm_runtime_put_autosuspend(dev);
+
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_get(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_put_sync_autosuspend(dev));
+
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_resume_and_get(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_request_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_request_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_request_autosuspend(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_suspend(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EINVAL, pm_runtime_autosuspend(dev));
+
+	/* Error is still pending */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+	KUNIT_EXPECT_EQ(test, -EIO, dev->power.runtime_error);
+	/* Clear error */
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_set_suspended(dev));
+	KUNIT_EXPECT_EQ(test, 0, dev->power.runtime_error);
+	/* Still suspended */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_get(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_barrier(dev)); /* resume was pending */
+	pm_runtime_put(dev);
+	pm_runtime_suspend(dev); /* flush the put(), to suspend */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_get_sync(dev));
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev));
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_get_sync(dev));
+	pm_runtime_put_autosuspend(dev);
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_resume_and_get(dev));
+
+	/*
+	 * The following should all return -EAGAIN (usage is non-zero) or 1
+	 * (already resumed).
+	 */
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_runtime_idle(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_request_idle(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_request_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_request_autosuspend(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_runtime_suspend(dev));
+	KUNIT_EXPECT_EQ(test, 1, pm_runtime_resume(dev));
+	KUNIT_EXPECT_EQ(test, -EAGAIN, pm_runtime_autosuspend(dev));
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_put_sync(dev));
+
+	/* Suspended again */
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+}
+
+/*
+ * Explore a typical probe() sequence in which a device marks itself powered,
+ * but doesn't hold any runtime PM reference, so it suspends as soon as it goes
+ * idle.
+ */
+static void pm_runtime_probe_active_test(struct kunit *test)
+{
+	struct device *dev = kunit_device_register(test, DEVICE_NAME);
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
+
+	KUNIT_EXPECT_TRUE(test, pm_runtime_status_suspended(dev));
+
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_set_active(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+
+	pm_runtime_enable(dev);
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+
+	/* Nothing to flush. We stay active. */
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_barrier(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_active(dev));
+
+	/* Ask for idle? Now we suspend. */
+	KUNIT_EXPECT_EQ(test, 0, pm_runtime_idle(dev));
+	KUNIT_EXPECT_TRUE(test, pm_runtime_suspended(dev));
+}
+
+static struct kunit_case pm_runtime_test_cases[] = {
+	KUNIT_CASE(pm_runtime_depth_test),
+	KUNIT_CASE(pm_runtime_already_suspended_test),
+	KUNIT_CASE(pm_runtime_idle_test),
+	KUNIT_CASE(pm_runtime_disabled_test),
+	KUNIT_CASE(pm_runtime_error_test),
+	KUNIT_CASE(pm_runtime_probe_active_test),
+	{}
+};
+
+static struct kunit_suite pm_runtime_test_suite = {
+	.name = "pm_runtime_test_cases",
+	.test_cases = pm_runtime_test_cases,
+};
+
+kunit_test_suite(pm_runtime_test_suite);
+MODULE_DESCRIPTION("Runtime power management unit test suite");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/base/power/runtime.c linux-libre-6.18-gnu/drivers/base/power/runtime.c
index 3e84dc4122de..1b11a3cd4acc 100644
--- linux-libre-6.17-gnu/drivers/base/power/runtime.c
+++ linux-libre-6.18-gnu/drivers/base/power/runtime.c
@@ -498,6 +498,9 @@ static int rpm_idle(struct device *dev, int rpmflags)
 	if (retval < 0)
 		;	/* Conditions are wrong. */
 
+	else if ((rpmflags & RPM_GET_PUT) && retval == 1)
+		;	/* put() is allowed in RPM_SUSPENDED */
+
 	/* Idle notifications are allowed only in the RPM_ACTIVE state. */
 	else if (dev->power.runtime_status != RPM_ACTIVE)
 		retval = -EAGAIN;
@@ -796,6 +799,8 @@ static int rpm_resume(struct device *dev, int rpmflags)
 		if (dev->power.runtime_status == RPM_ACTIVE &&
 		    dev->power.last_status == RPM_ACTIVE)
 			retval = 1;
+		else if (rpmflags & RPM_TRANSPARENT)
+			goto out;
 		else
 			retval = -EACCES;
 	}
@@ -1903,8 +1908,7 @@ void pm_runtime_get_suppliers(struct device *dev)
 
 	idx = device_links_read_lock();
 
-	list_for_each_entry_rcu(link, &dev->links.suppliers, c_node,
-				device_links_read_lock_held())
+	dev_for_each_link_to_supplier(link, dev)
 		if (device_link_test(link, DL_FLAG_PM_RUNTIME)) {
 			link->supplier_preactivated = true;
 			pm_runtime_get_sync(link->supplier);
diff --git linux-libre-6.17-gnu/drivers/base/property.c linux-libre-6.18-gnu/drivers/base/property.c
index f626d5bbe806..6a63860579dd 100644
--- linux-libre-6.17-gnu/drivers/base/property.c
+++ linux-libre-6.18-gnu/drivers/base/property.c
@@ -578,7 +578,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_match_property_string);
  * @prop:	The name of the property
  * @nargs_prop:	The name of the property telling the number of
  *		arguments in the referred node. NULL if @nargs is known,
- *		otherwise @nargs is ignored. Only relevant on OF.
+ *		otherwise @nargs is ignored.
  * @nargs:	Number of arguments. Ignored if @nargs_prop is non-NULL.
  * @index:	Index of the reference, from zero onwards.
  * @args:	Result structure with reference and integer arguments.
diff --git linux-libre-6.17-gnu/drivers/base/regmap/regmap-mmio.c linux-libre-6.18-gnu/drivers/base/regmap/regmap-mmio.c
index 99d7fd85ca7d..29e5f3175301 100644
--- linux-libre-6.17-gnu/drivers/base/regmap/regmap-mmio.c
+++ linux-libre-6.18-gnu/drivers/base/regmap/regmap-mmio.c
@@ -609,4 +609,5 @@ void regmap_mmio_detach_clk(struct regmap *map)
 }
 EXPORT_SYMBOL_GPL(regmap_mmio_detach_clk);
 
+MODULE_DESCRIPTION("regmap MMIO Module");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/base/regmap/regmap-slimbus.c linux-libre-6.18-gnu/drivers/base/regmap/regmap-slimbus.c
index 54eb7d227cf4..e523fae73004 100644
--- linux-libre-6.17-gnu/drivers/base/regmap/regmap-slimbus.c
+++ linux-libre-6.18-gnu/drivers/base/regmap/regmap-slimbus.c
@@ -48,8 +48,7 @@ struct regmap *__regmap_init_slimbus(struct slim_device *slimbus,
 	if (IS_ERR(bus))
 		return ERR_CAST(bus);
 
-	return __regmap_init(&slimbus->dev, bus, &slimbus->dev, config,
-			     lock_key, lock_name);
+	return __regmap_init(&slimbus->dev, bus, slimbus, config, lock_key, lock_name);
 }
 EXPORT_SYMBOL_GPL(__regmap_init_slimbus);
 
@@ -63,8 +62,7 @@ struct regmap *__devm_regmap_init_slimbus(struct slim_device *slimbus,
 	if (IS_ERR(bus))
 		return ERR_CAST(bus);
 
-	return __devm_regmap_init(&slimbus->dev, bus, &slimbus, config,
-				  lock_key, lock_name);
+	return __devm_regmap_init(&slimbus->dev, bus, slimbus, config, lock_key, lock_name);
 }
 EXPORT_SYMBOL_GPL(__devm_regmap_init_slimbus);
 
diff --git linux-libre-6.17-gnu/drivers/base/regmap/regmap.c linux-libre-6.18-gnu/drivers/base/regmap/regmap.c
index 1f3f782a04ba..ce9be3989a21 100644
--- linux-libre-6.17-gnu/drivers/base/regmap/regmap.c
+++ linux-libre-6.18-gnu/drivers/base/regmap/regmap.c
@@ -827,7 +827,7 @@ struct regmap *__regmap_init(struct device *dev,
 		map->read_flag_mask = bus->read_flag_mask;
 	}
 
-	if (config && config->read && config->write) {
+	if (config->read && config->write) {
 		map->reg_read  = _regmap_bus_read;
 		if (config->reg_update_bits)
 			map->reg_update_bits = config->reg_update_bits;
@@ -2258,12 +2258,14 @@ EXPORT_SYMBOL_GPL(regmap_field_update_bits_base);
  * @field: Register field to operate on
  * @bits: Bits to test
  *
- * Returns -1 if the underlying regmap_field_read() fails, 0 if at least one of the
- * tested bits is not set and 1 if all tested bits are set.
+ * Returns negative errno if the underlying regmap_field_read() fails,
+ * 0 if at least one of the tested bits is not set and 1 if all tested
+ * bits are set.
  */
 int regmap_field_test_bits(struct regmap_field *field, unsigned int bits)
 {
-	unsigned int val, ret;
+	unsigned int val;
+	int ret;
 
 	ret = regmap_field_read(field, &val);
 	if (ret)
@@ -3309,7 +3311,8 @@ EXPORT_SYMBOL_GPL(regmap_update_bits_base);
  */
 int regmap_test_bits(struct regmap *map, unsigned int reg, unsigned int bits)
 {
-	unsigned int val, ret;
+	unsigned int val;
+	int ret;
 
 	ret = regmap_read(map, reg, &val);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/base/swnode.c linux-libre-6.18-gnu/drivers/base/swnode.c
index deda7f35a059..be1e9e61a7bf 100644
--- linux-libre-6.17-gnu/drivers/base/swnode.c
+++ linux-libre-6.18-gnu/drivers/base/swnode.c
@@ -844,7 +844,7 @@ swnode_register(const struct software_node *node, struct swnode *parent,
  * of this function or by ordering the array such that parent comes before
  * child.
  */
-int software_node_register_node_group(const struct software_node **node_group)
+int software_node_register_node_group(const struct software_node * const *node_group)
 {
 	unsigned int i;
 	int ret;
@@ -877,8 +877,7 @@ EXPORT_SYMBOL_GPL(software_node_register_node_group);
  * remove the nodes individually, in the correct order (child before
  * parent).
  */
-void software_node_unregister_node_group(
-		const struct software_node **node_group)
+void software_node_unregister_node_group(const struct software_node * const *node_group)
 {
 	unsigned int i = 0;
 
diff --git linux-libre-6.17-gnu/drivers/bcma/main.c linux-libre-6.18-gnu/drivers/bcma/main.c
index 6ecfc821cf83..72f045e6ed51 100644
--- linux-libre-6.17-gnu/drivers/bcma/main.c
+++ linux-libre-6.18-gnu/drivers/bcma/main.c
@@ -294,6 +294,8 @@ static int bcma_register_devices(struct bcma_bus *bus)
 	int err;
 
 	list_for_each_entry(core, &bus->cores, list) {
+		struct device_node *np;
+
 		/* We support that core ourselves */
 		switch (core->id.id) {
 		case BCMA_CORE_4706_CHIPCOMMON:
@@ -311,6 +313,10 @@ static int bcma_register_devices(struct bcma_bus *bus)
 		if (bcma_is_core_needed_early(core->id.id))
 			continue;
 
+		np = core->dev.of_node;
+		if (np && !of_device_is_available(np))
+			continue;
+
 		/* Only first GMAC core on BCM4706 is connected and working */
 		if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
 		    core->core_unit > 0)
diff --git linux-libre-6.17-gnu/drivers/block/Kconfig linux-libre-6.18-gnu/drivers/block/Kconfig
index df38fb364904..77d694448990 100644
--- linux-libre-6.17-gnu/drivers/block/Kconfig
+++ linux-libre-6.18-gnu/drivers/block/Kconfig
@@ -17,6 +17,7 @@ menuconfig BLK_DEV
 if BLK_DEV
 
 source "drivers/block/null_blk/Kconfig"
+source "drivers/block/rnull/Kconfig"
 
 config BLK_DEV_FD
 	tristate "Normal floppy disk support"
@@ -311,15 +312,6 @@ config VIRTIO_BLK
 	  This is the virtual block driver for virtio.  It can be used with
           QEMU based VMMs (like KVM or Xen).  Say Y or M.
 
-config BLK_DEV_RUST_NULL
-	tristate "Rust null block driver (Experimental)"
-	depends on RUST
-	help
-	  This is the Rust implementation of the null block driver. For now it
-	  is only a minimal stub.
-
-	  If unsure, say N.
-
 config BLK_DEV_RBD
 	tristate "Rados block device (RBD)"
 	depends on INET && BLOCK
diff --git linux-libre-6.17-gnu/drivers/block/Makefile linux-libre-6.18-gnu/drivers/block/Makefile
index a695ce74ef22..2d8096eb8cdf 100644
--- linux-libre-6.17-gnu/drivers/block/Makefile
+++ linux-libre-6.18-gnu/drivers/block/Makefile
@@ -9,9 +9,6 @@
 # needed for trace events
 ccflags-y				+= -I$(src)
 
-obj-$(CONFIG_BLK_DEV_RUST_NULL) += rnull_mod.o
-rnull_mod-y := rnull.o
-
 obj-$(CONFIG_MAC_FLOPPY)	+= swim3.o
 obj-$(CONFIG_BLK_DEV_SWIM)	+= swim_mod.o
 obj-$(CONFIG_BLK_DEV_FD)	+= floppy.o
@@ -38,6 +35,7 @@ obj-$(CONFIG_ZRAM) += zram/
 obj-$(CONFIG_BLK_DEV_RNBD)	+= rnbd/
 
 obj-$(CONFIG_BLK_DEV_NULL_BLK)	+= null_blk/
+obj-$(CONFIG_BLK_DEV_RUST_NULL) += rnull/
 
 obj-$(CONFIG_BLK_DEV_UBLK)			+= ublk_drv.o
 obj-$(CONFIG_BLK_DEV_ZONED_LOOP) += zloop.o
diff --git linux-libre-6.17-gnu/drivers/block/amiflop.c linux-libre-6.18-gnu/drivers/block/amiflop.c
index 6357d86eafdc..2932b6653b6f 100644
--- linux-libre-6.17-gnu/drivers/block/amiflop.c
+++ linux-libre-6.18-gnu/drivers/block/amiflop.c
@@ -1523,13 +1523,13 @@ static blk_status_t amiflop_queue_rq(struct blk_mq_hw_ctx *hctx,
 	return BLK_STS_OK;
 }
 
-static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int fd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	int drive = MINOR(bdev->bd_dev) & 3;
+	struct amiga_floppy_struct *p = disk->private_data;
 
-	geo->heads = unit[drive].type->heads;
-	geo->sectors = unit[drive].dtype->sects * unit[drive].type->sect_mult;
-	geo->cylinders = unit[drive].type->tracks;
+	geo->heads = p->type->heads;
+	geo->sectors = p->dtype->sects * p->type->sect_mult;
+	geo->cylinders = p->type->tracks;
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/block/aoe/aoeblk.c linux-libre-6.18-gnu/drivers/block/aoe/aoeblk.c
index 00b74a845328..34ead75e7e02 100644
--- linux-libre-6.17-gnu/drivers/block/aoe/aoeblk.c
+++ linux-libre-6.18-gnu/drivers/block/aoe/aoeblk.c
@@ -269,9 +269,9 @@ static blk_status_t aoeblk_queue_rq(struct blk_mq_hw_ctx *hctx,
 }
 
 static int
-aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+aoeblk_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct aoedev *d = bdev->bd_disk->private_data;
+	struct aoedev *d = disk->private_data;
 
 	if ((d->flags & DEVFL_UP) == 0) {
 		printk(KERN_ERR "aoe: disk not up\n");
diff --git linux-libre-6.17-gnu/drivers/block/aoe/aoecmd.c linux-libre-6.18-gnu/drivers/block/aoe/aoecmd.c
index 6298f8e271e3..a9affb7c264d 100644
--- linux-libre-6.17-gnu/drivers/block/aoe/aoecmd.c
+++ linux-libre-6.18-gnu/drivers/block/aoe/aoecmd.c
@@ -1761,6 +1761,6 @@ aoecmd_exit(void)
 	kfree(kts);
 	kfree(ktiowq);
 
-	free_page((unsigned long) page_address(empty_page));
+	__free_page(empty_page);
 	empty_page = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/block/aoe/aoemain.c linux-libre-6.18-gnu/drivers/block/aoe/aoemain.c
index cdf6e4041bb9..3b21750038ee 100644
--- linux-libre-6.17-gnu/drivers/block/aoe/aoemain.c
+++ linux-libre-6.18-gnu/drivers/block/aoe/aoemain.c
@@ -44,7 +44,7 @@ aoe_init(void)
 {
 	int ret;
 
-	aoe_wq = alloc_workqueue("aoe_wq", 0, 0);
+	aoe_wq = alloc_workqueue("aoe_wq", WQ_PERCPU, 0);
 	if (!aoe_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/block/brd.c linux-libre-6.18-gnu/drivers/block/brd.c
index 0c2eabe14af3..9778259b30d4 100644
--- linux-libre-6.17-gnu/drivers/block/brd.c
+++ linux-libre-6.18-gnu/drivers/block/brd.c
@@ -44,45 +44,74 @@ struct brd_device {
 };
 
 /*
- * Look up and return a brd's page for a given sector.
+ * Look up and return a brd's page with reference grabbed for a given sector.
  */
 static struct page *brd_lookup_page(struct brd_device *brd, sector_t sector)
 {
-	return xa_load(&brd->brd_pages, sector >> PAGE_SECTORS_SHIFT);
+	struct page *page;
+	XA_STATE(xas, &brd->brd_pages, sector >> PAGE_SECTORS_SHIFT);
+
+	rcu_read_lock();
+repeat:
+	page = xas_load(&xas);
+	if (xas_retry(&xas, page)) {
+		xas_reset(&xas);
+		goto repeat;
+	}
+
+	if (!page)
+		goto out;
+
+	if (!get_page_unless_zero(page)) {
+		xas_reset(&xas);
+		goto repeat;
+	}
+
+	if (unlikely(page != xas_reload(&xas))) {
+		put_page(page);
+		xas_reset(&xas);
+		goto repeat;
+	}
+out:
+	rcu_read_unlock();
+
+	return page;
 }
 
 /*
  * Insert a new page for a given sector, if one does not already exist.
+ * The returned page will grab reference.
  */
 static struct page *brd_insert_page(struct brd_device *brd, sector_t sector,
 		blk_opf_t opf)
-	__releases(rcu)
-	__acquires(rcu)
 {
 	gfp_t gfp = (opf & REQ_NOWAIT) ? GFP_NOWAIT : GFP_NOIO;
 	struct page *page, *ret;
 
-	rcu_read_unlock();
 	page = alloc_page(gfp | __GFP_ZERO | __GFP_HIGHMEM);
-	if (!page) {
-		rcu_read_lock();
+	if (!page)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	xa_lock(&brd->brd_pages);
 	ret = __xa_cmpxchg(&brd->brd_pages, sector >> PAGE_SECTORS_SHIFT, NULL,
 			page, gfp);
-	rcu_read_lock();
-	if (ret) {
+	if (!ret) {
+		brd->brd_nr_pages++;
+		get_page(page);
+		xa_unlock(&brd->brd_pages);
+		return page;
+	}
+
+	if (!xa_is_err(ret)) {
+		get_page(ret);
 		xa_unlock(&brd->brd_pages);
-		__free_page(page);
-		if (xa_is_err(ret))
-			return ERR_PTR(xa_err(ret));
+		put_page(page);
 		return ret;
 	}
-	brd->brd_nr_pages++;
+
 	xa_unlock(&brd->brd_pages);
-	return page;
+	put_page(page);
+	return ERR_PTR(xa_err(ret));
 }
 
 /*
@@ -95,7 +124,7 @@ static void brd_free_pages(struct brd_device *brd)
 	pgoff_t idx;
 
 	xa_for_each(&brd->brd_pages, idx, page) {
-		__free_page(page);
+		put_page(page);
 		cond_resched();
 	}
 
@@ -117,7 +146,6 @@ static bool brd_rw_bvec(struct brd_device *brd, struct bio *bio)
 
 	bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset);
 
-	rcu_read_lock();
 	page = brd_lookup_page(brd, sector);
 	if (!page && op_is_write(opf)) {
 		page = brd_insert_page(brd, sector, opf);
@@ -135,13 +163,13 @@ static bool brd_rw_bvec(struct brd_device *brd, struct bio *bio)
 			memset(kaddr, 0, bv.bv_len);
 	}
 	kunmap_local(kaddr);
-	rcu_read_unlock();
 
 	bio_advance_iter_single(bio, &bio->bi_iter, bv.bv_len);
+	if (page)
+		put_page(page);
 	return true;
 
 out_error:
-	rcu_read_unlock();
 	if (PTR_ERR(page) == -ENOMEM && (opf & REQ_NOWAIT))
 		bio_wouldblock_error(bio);
 	else
@@ -149,13 +177,6 @@ out_error:
 	return false;
 }
 
-static void brd_free_one_page(struct rcu_head *head)
-{
-	struct page *page = container_of(head, struct page, rcu_head);
-
-	__free_page(page);
-}
-
 static void brd_do_discard(struct brd_device *brd, sector_t sector, u32 size)
 {
 	sector_t aligned_sector = round_up(sector, PAGE_SECTORS);
@@ -170,7 +191,7 @@ static void brd_do_discard(struct brd_device *brd, sector_t sector, u32 size)
 	while (aligned_sector < aligned_end && aligned_sector < rd_size * 2) {
 		page = __xa_erase(&brd->brd_pages, aligned_sector >> PAGE_SECTORS_SHIFT);
 		if (page) {
-			call_rcu(&page->rcu_head, brd_free_one_page);
+			put_page(page);
 			brd->brd_nr_pages--;
 		}
 		aligned_sector += PAGE_SECTORS;
diff --git linux-libre-6.17-gnu/drivers/block/floppy.c linux-libre-6.18-gnu/drivers/block/floppy.c
index 24be0c2c4075..5336c3c5ca36 100644
--- linux-libre-6.17-gnu/drivers/block/floppy.c
+++ linux-libre-6.18-gnu/drivers/block/floppy.c
@@ -163,35 +163,35 @@
 
 /* do print messages for unexpected interrupts */
 static int print_unex = 1;
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-#include <linux/fdreg.h>
-#include <linux/fd.h>
-#include <linux/hdreg.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
+#include <linux/async.h>
 #include <linux/bio.h>
-#include <linux/string.h>
-#include <linux/jiffies.h>
-#include <linux/fcntl.h>
+#include <linux/compat.h>
 #include <linux/delay.h>
-#include <linux/mc146818rtc.h>	/* CMOS defines */
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/fcntl.h>
+#include <linux/fd.h>
+#include <linux/fdreg.h>
+#include <linux/fs.h>
+#include <linux/hdreg.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
 #include <linux/major.h>
-#include <linux/platform_device.h>
+#include <linux/mc146818rtc.h>	/* CMOS defines */
+#include <linux/mm.h>
 #include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
 #include <linux/uaccess.h>
-#include <linux/async.h>
-#include <linux/compat.h>
+#include <linux/workqueue.h>
 
 /*
  * PS/2 floppies have much slower step rates than regular floppies.
@@ -233,8 +233,6 @@ static unsigned short virtual_dma_port = 0x3f0;
 irqreturn_t floppy_interrupt(int irq, void *dev_id);
 static int set_dor(int fdc, char mask, char data);
 
-#define K_64	0x10000		/* 64KB */
-
 /* the following is the mask of allowed drives. By default units 2 and
  * 3 of both floppy controllers are disabled, because switching on the
  * motor of these drives causes system hangs on some PCI computers. drive
@@ -3092,16 +3090,13 @@ static int raw_cmd_copyin(int cmd, void __user *param,
 	*rcmd = NULL;
 
 loop:
-	ptr = kmalloc(sizeof(struct floppy_raw_cmd), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
+	ptr = memdup_user(param, sizeof(*ptr));
+	if (IS_ERR(ptr))
+		return PTR_ERR(ptr);
 	*rcmd = ptr;
-	ret = copy_from_user(ptr, param, sizeof(*ptr));
 	ptr->next = NULL;
 	ptr->buffer_length = 0;
 	ptr->kernel_data = NULL;
-	if (ret)
-		return -EFAULT;
 	param += sizeof(struct floppy_raw_cmd);
 	if (ptr->cmd_count > FD_RAW_CMD_FULLSIZE)
 		return -EINVAL;
@@ -3363,9 +3358,9 @@ static int get_floppy_geometry(int drive, int type, struct floppy_struct **g)
 	return 0;
 }
 
-static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int fd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	int drive = (long)bdev->bd_disk->private_data;
+	int drive = (long)disk->private_data;
 	int type = ITYPE(drive_state[drive].fd_device);
 	struct floppy_struct *g;
 	int ret;
diff --git linux-libre-6.17-gnu/drivers/block/loop.c linux-libre-6.18-gnu/drivers/block/loop.c
index 053a086d547e..13ce229d450c 100644
--- linux-libre-6.17-gnu/drivers/block/loop.c
+++ linux-libre-6.18-gnu/drivers/block/loop.c
@@ -551,8 +551,10 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
 		return -EBADF;
 
 	error = loop_check_backing_file(file);
-	if (error)
+	if (error) {
+		fput(file);
 		return error;
+	}
 
 	/* suppress uevents while reconfiguring the device */
 	dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 1);
@@ -822,7 +824,7 @@ static void loop_queue_work(struct loop_device *lo, struct loop_cmd *cmd)
 	if (worker)
 		goto queue_work;
 
-	worker = kzalloc(sizeof(struct loop_worker), GFP_NOWAIT | __GFP_NOWARN);
+	worker = kzalloc(sizeof(struct loop_worker), GFP_NOWAIT);
 	/*
 	 * In the event we cannot allocate a worker, just queue on the
 	 * rootcg worker and issue the I/O as the rootcg
@@ -993,8 +995,10 @@ static int loop_configure(struct loop_device *lo, blk_mode_t mode,
 		return -EBADF;
 
 	error = loop_check_backing_file(file);
-	if (error)
+	if (error) {
+		fput(file);
 		return error;
+	}
 
 	is_loop = is_loop_device(file);
 
diff --git linux-libre-6.17-gnu/drivers/block/mtip32xx/mtip32xx.c linux-libre-6.18-gnu/drivers/block/mtip32xx/mtip32xx.c
index 8fc7761397bd..567192e371a8 100644
--- linux-libre-6.17-gnu/drivers/block/mtip32xx/mtip32xx.c
+++ linux-libre-6.18-gnu/drivers/block/mtip32xx/mtip32xx.c
@@ -3148,17 +3148,17 @@ static int mtip_block_compat_ioctl(struct block_device *dev,
  * that each partition is also 4KB aligned. Non-aligned partitions adversely
  * affects performance.
  *
- * @dev Pointer to the block_device strucutre.
+ * @disk Pointer to the gendisk strucutre.
  * @geo Pointer to a hd_geometry structure.
  *
  * return value
  *	0       Operation completed successfully.
  *	-ENOTTY An error occurred while reading the drive capacity.
  */
-static int mtip_block_getgeo(struct block_device *dev,
+static int mtip_block_getgeo(struct gendisk *disk,
 				struct hd_geometry *geo)
 {
-	struct driver_data *dd = dev->bd_disk->private_data;
+	struct driver_data *dd = disk->private_data;
 	sector_t capacity;
 
 	if (!dd)
diff --git linux-libre-6.17-gnu/drivers/block/nbd.c linux-libre-6.18-gnu/drivers/block/nbd.c
index 6463d0e8d0ce..a853c65ac65d 100644
--- linux-libre-6.17-gnu/drivers/block/nbd.c
+++ linux-libre-6.18-gnu/drivers/block/nbd.c
@@ -52,6 +52,7 @@
 static DEFINE_IDR(nbd_index_idr);
 static DEFINE_MUTEX(nbd_index_mutex);
 static struct workqueue_struct *nbd_del_wq;
+static struct cred *nbd_cred;
 static int nbd_total_devices = 0;
 
 struct nbd_sock {
@@ -311,7 +312,7 @@ static void nbd_mark_nsock_dead(struct nbd_device *nbd, struct nbd_sock *nsock,
 		if (args) {
 			INIT_WORK(&args->work, nbd_dead_link_work);
 			args->index = nbd->index;
-			queue_work(system_wq, &args->work);
+			queue_work(system_percpu_wq, &args->work);
 		}
 	}
 	if (!nsock->dead) {
@@ -554,6 +555,7 @@ static int __sock_xmit(struct nbd_device *nbd, struct socket *sock, int send,
 	int result;
 	struct msghdr msg = {} ;
 	unsigned int noreclaim_flag;
+	const struct cred *old_cred;
 
 	if (unlikely(!sock)) {
 		dev_err_ratelimited(disk_to_dev(nbd->disk),
@@ -562,6 +564,8 @@ static int __sock_xmit(struct nbd_device *nbd, struct socket *sock, int send,
 		return -EINVAL;
 	}
 
+	old_cred = override_creds(nbd_cred);
+
 	msg.msg_iter = *iter;
 
 	noreclaim_flag = memalloc_noreclaim_save();
@@ -586,6 +590,8 @@ static int __sock_xmit(struct nbd_device *nbd, struct socket *sock, int send,
 
 	memalloc_noreclaim_restore(noreclaim_flag);
 
+	revert_creds(old_cred);
+
 	return result;
 }
 
@@ -1217,6 +1223,14 @@ static struct socket *nbd_get_socket(struct nbd_device *nbd, unsigned long fd,
 	if (!sock)
 		return NULL;
 
+	if (!sk_is_tcp(sock->sk) &&
+	    !sk_is_stream_unix(sock->sk)) {
+		dev_err(disk_to_dev(nbd->disk), "Unsupported socket: should be TCP or UNIX.\n");
+		*err = -EINVAL;
+		sockfd_put(sock);
+		return NULL;
+	}
+
 	if (sock->ops->shutdown == sock_no_shutdown) {
 		dev_err(disk_to_dev(nbd->disk), "Unsupported socket: shutdown callout must be supported.\n");
 		*err = -EINVAL;
@@ -2669,7 +2683,15 @@ static int __init nbd_init(void)
 		return -ENOMEM;
 	}
 
+	nbd_cred = prepare_kernel_cred(&init_task);
+	if (!nbd_cred) {
+		destroy_workqueue(nbd_del_wq);
+		unregister_blkdev(NBD_MAJOR, "nbd");
+		return -ENOMEM;
+	}
+
 	if (genl_register_family(&nbd_genl_family)) {
+		put_cred(nbd_cred);
 		destroy_workqueue(nbd_del_wq);
 		unregister_blkdev(NBD_MAJOR, "nbd");
 		return -EINVAL;
@@ -2724,6 +2746,7 @@ static void __exit nbd_cleanup(void)
 	/* Also wait for nbd_dev_remove_work() completes */
 	destroy_workqueue(nbd_del_wq);
 
+	put_cred(nbd_cred);
 	idr_destroy(&nbd_index_idr);
 	unregister_blkdev(NBD_MAJOR, "nbd");
 }
diff --git linux-libre-6.17-gnu/drivers/block/null_blk/main.c linux-libre-6.18-gnu/drivers/block/null_blk/main.c
index 91642c9a3b29..0ee55f889cfd 100644
--- linux-libre-6.17-gnu/drivers/block/null_blk/main.c
+++ linux-libre-6.18-gnu/drivers/block/null_blk/main.c
@@ -223,7 +223,7 @@ MODULE_PARM_DESC(discard, "Support discard operations (requires memory-backed nu
 
 static unsigned long g_cache_size;
 module_param_named(cache_size, g_cache_size, ulong, 0444);
-MODULE_PARM_DESC(mbps, "Cache size in MiB for memory-backed device. Default: 0 (none)");
+MODULE_PARM_DESC(cache_size, "Cache size in MiB for memory-backed device. Default: 0 (none)");
 
 static bool g_fua = true;
 module_param_named(fua, g_fua, bool, 0444);
@@ -1949,6 +1949,7 @@ static int null_add_dev(struct nullb_device *dev)
 		.logical_block_size	= dev->blocksize,
 		.physical_block_size	= dev->blocksize,
 		.max_hw_sectors		= dev->max_sectors,
+		.dma_alignment		= dev->blocksize - 1,
 	};
 
 	struct nullb *nullb;
diff --git linux-libre-6.17-gnu/drivers/block/rbd.c linux-libre-6.18-gnu/drivers/block/rbd.c
index faafd7ff43d6..af0e21149dbc 100644
--- linux-libre-6.17-gnu/drivers/block/rbd.c
+++ linux-libre-6.18-gnu/drivers/block/rbd.c
@@ -7389,7 +7389,7 @@ static int __init rbd_init(void)
 	 * The number of active work items is limited by the number of
 	 * rbd devices * queue depth, so leave @max_active at default.
 	 */
-	rbd_wq = alloc_workqueue(RBD_DRV_NAME, WQ_MEM_RECLAIM, 0);
+	rbd_wq = alloc_workqueue(RBD_DRV_NAME, WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!rbd_wq) {
 		rc = -ENOMEM;
 		goto err_out_slab;
diff --git linux-libre-6.17-gnu/drivers/block/rnbd/rnbd-clt.c linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.c
index 15627417f12e..f1409e54010a 100644
--- linux-libre-6.17-gnu/drivers/block/rnbd/rnbd-clt.c
+++ linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.c
@@ -942,11 +942,11 @@ static void rnbd_client_release(struct gendisk *gen)
 	rnbd_clt_put_dev(dev);
 }
 
-static int rnbd_client_getgeo(struct block_device *block_device,
+static int rnbd_client_getgeo(struct gendisk *disk,
 			      struct hd_geometry *geo)
 {
 	u64 size;
-	struct rnbd_clt_dev *dev = block_device->bd_disk->private_data;
+	struct rnbd_clt_dev *dev = disk->private_data;
 	struct queue_limits *limit = &dev->queue->limits;
 
 	size = dev->size * (limit->logical_block_size / SECTOR_SIZE);
@@ -1809,7 +1809,7 @@ static int __init rnbd_client_init(void)
 		unregister_blkdev(rnbd_client_major, "rnbd");
 		return err;
 	}
-	rnbd_clt_wq = alloc_workqueue("rnbd_clt_wq", 0, 0);
+	rnbd_clt_wq = alloc_workqueue("rnbd_clt_wq", WQ_PERCPU, 0);
 	if (!rnbd_clt_wq) {
 		pr_err("Failed to load module, alloc_workqueue failed.\n");
 		rnbd_clt_destroy_sysfs_files();
diff --git linux-libre-6.17-gnu/drivers/block/rnull.rs linux-libre-6.18-gnu/drivers/block/rnull.rs
deleted file mode 100644
index d07e76ae2c13..000000000000
--- linux-libre-6.17-gnu/drivers/block/rnull.rs
+++ /dev/null
@@ -1,80 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-//! This is a Rust implementation of the C null block driver.
-//!
-//! Supported features:
-//!
-//! - blk-mq interface
-//! - direct completion
-//! - block size 4k
-//!
-//! The driver is not configurable.
-
-use kernel::{
-    alloc::flags,
-    block::mq::{
-        self,
-        gen_disk::{self, GenDisk},
-        Operations, TagSet,
-    },
-    error::Result,
-    new_mutex, pr_info,
-    prelude::*,
-    sync::{Arc, Mutex},
-    types::ARef,
-};
-
-module! {
-    type: NullBlkModule,
-    name: "rnull_mod",
-    authors: ["Andreas Hindborg"],
-    description: "Rust implementation of the C null block driver",
-    license: "GPL v2",
-}
-
-#[pin_data]
-struct NullBlkModule {
-    #[pin]
-    _disk: Mutex<GenDisk<NullBlkDevice>>,
-}
-
-impl kernel::InPlaceModule for NullBlkModule {
-    fn init(_module: &'static ThisModule) -> impl PinInit<Self, Error> {
-        pr_info!("Rust null_blk loaded\n");
-
-        // Use a immediately-called closure as a stable `try` block
-        let disk = /* try */ (|| {
-            let tagset = Arc::pin_init(TagSet::new(1, 256, 1), flags::GFP_KERNEL)?;
-
-            gen_disk::GenDiskBuilder::new()
-                .capacity_sectors(4096 << 11)
-                .logical_block_size(4096)?
-                .physical_block_size(4096)?
-                .rotational(false)
-                .build(format_args!("rnullb{}", 0), tagset)
-        })();
-
-        try_pin_init!(Self {
-            _disk <- new_mutex!(disk?, "nullb:disk"),
-        })
-    }
-}
-
-struct NullBlkDevice;
-
-#[vtable]
-impl Operations for NullBlkDevice {
-    #[inline(always)]
-    fn queue_rq(rq: ARef<mq::Request<Self>>, _is_last: bool) -> Result {
-        mq::Request::end_ok(rq)
-            .map_err(|_e| kernel::error::code::EIO)
-            // We take no refcounts on the request, so we expect to be able to
-            // end the request. The request reference must be unique at this
-            // point, and so `end_ok` cannot fail.
-            .expect("Fatal error - expected to be able to end request");
-
-        Ok(())
-    }
-
-    fn commit_rqs() {}
-}
diff --git linux-libre-6.17-gnu/drivers/block/rnull/Kconfig linux-libre-6.18-gnu/drivers/block/rnull/Kconfig
new file mode 100644
index 000000000000..7bc5b376c128
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/block/rnull/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Rust null block device driver configuration
+
+config BLK_DEV_RUST_NULL
+	tristate "Rust null block driver (Experimental)"
+	depends on RUST && CONFIGFS_FS
+	help
+	  This is the Rust implementation of the null block driver. Like
+	  the C version, the driver allows the user to create virutal block
+	  devices that can be configured via various configuration options.
+
+	  If unsure, say N.
diff --git linux-libre-6.17-gnu/drivers/block/rnull/Makefile linux-libre-6.18-gnu/drivers/block/rnull/Makefile
new file mode 100644
index 000000000000..11cfa5e615dc
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/block/rnull/Makefile
@@ -0,0 +1,3 @@
+
+obj-$(CONFIG_BLK_DEV_RUST_NULL) += rnull_mod.o
+rnull_mod-y := rnull.o
diff --git linux-libre-6.17-gnu/drivers/block/rnull/configfs.rs linux-libre-6.18-gnu/drivers/block/rnull/configfs.rs
new file mode 100644
index 000000000000..8498e9bae6fd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/block/rnull/configfs.rs
@@ -0,0 +1,262 @@
+// SPDX-License-Identifier: GPL-2.0
+
+use super::{NullBlkDevice, THIS_MODULE};
+use core::fmt::{Display, Write};
+use kernel::{
+    block::mq::gen_disk::{GenDisk, GenDiskBuilder},
+    c_str,
+    configfs::{self, AttributeOperations},
+    configfs_attrs, new_mutex,
+    page::PAGE_SIZE,
+    prelude::*,
+    str::{kstrtobool_bytes, CString},
+    sync::Mutex,
+};
+use pin_init::PinInit;
+
+pub(crate) fn subsystem() -> impl PinInit<kernel::configfs::Subsystem<Config>, Error> {
+    let item_type = configfs_attrs! {
+        container: configfs::Subsystem<Config>,
+        data: Config,
+        child: DeviceConfig,
+        attributes: [
+            features: 0,
+        ],
+    };
+
+    kernel::configfs::Subsystem::new(c_str!("rnull"), item_type, try_pin_init!(Config {}))
+}
+
+#[pin_data]
+pub(crate) struct Config {}
+
+#[vtable]
+impl AttributeOperations<0> for Config {
+    type Data = Config;
+
+    fn show(_this: &Config, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+        writer.write_str("blocksize,size,rotational,irqmode\n")?;
+        Ok(writer.bytes_written())
+    }
+}
+
+#[vtable]
+impl configfs::GroupOperations for Config {
+    type Child = DeviceConfig;
+
+    fn make_group(
+        &self,
+        name: &CStr,
+    ) -> Result<impl PinInit<configfs::Group<DeviceConfig>, Error>> {
+        let item_type = configfs_attrs! {
+            container: configfs::Group<DeviceConfig>,
+            data: DeviceConfig,
+            attributes: [
+                // Named for compatibility with C null_blk
+                power: 0,
+                blocksize: 1,
+                rotational: 2,
+                size: 3,
+                irqmode: 4,
+            ],
+        };
+
+        Ok(configfs::Group::new(
+            name.try_into()?,
+            item_type,
+            // TODO: cannot coerce new_mutex!() to impl PinInit<_, Error>, so put mutex inside
+            try_pin_init!( DeviceConfig {
+                data <- new_mutex!(DeviceConfigInner {
+                    powered: false,
+                    block_size: 4096,
+                    rotational: false,
+                    disk: None,
+                    capacity_mib: 4096,
+                    irq_mode: IRQMode::None,
+                    name: name.try_into()?,
+                }),
+            }),
+        ))
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum IRQMode {
+    None,
+    Soft,
+}
+
+impl TryFrom<u8> for IRQMode {
+    type Error = kernel::error::Error;
+
+    fn try_from(value: u8) -> Result<Self> {
+        match value {
+            0 => Ok(Self::None),
+            1 => Ok(Self::Soft),
+            _ => Err(EINVAL),
+        }
+    }
+}
+
+impl Display for IRQMode {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        match self {
+            Self::None => f.write_str("0")?,
+            Self::Soft => f.write_str("1")?,
+        }
+        Ok(())
+    }
+}
+
+#[pin_data]
+pub(crate) struct DeviceConfig {
+    #[pin]
+    data: Mutex<DeviceConfigInner>,
+}
+
+#[pin_data]
+struct DeviceConfigInner {
+    powered: bool,
+    name: CString,
+    block_size: u32,
+    rotational: bool,
+    capacity_mib: u64,
+    irq_mode: IRQMode,
+    disk: Option<GenDisk<NullBlkDevice>>,
+}
+
+#[vtable]
+impl configfs::AttributeOperations<0> for DeviceConfig {
+    type Data = DeviceConfig;
+
+    fn show(this: &DeviceConfig, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+
+        if this.data.lock().powered {
+            writer.write_str("1\n")?;
+        } else {
+            writer.write_str("0\n")?;
+        }
+
+        Ok(writer.bytes_written())
+    }
+
+    fn store(this: &DeviceConfig, page: &[u8]) -> Result {
+        let power_op = kstrtobool_bytes(page)?;
+        let mut guard = this.data.lock();
+
+        if !guard.powered && power_op {
+            guard.disk = Some(NullBlkDevice::new(
+                &guard.name,
+                guard.block_size,
+                guard.rotational,
+                guard.capacity_mib,
+                guard.irq_mode,
+            )?);
+            guard.powered = true;
+        } else if guard.powered && !power_op {
+            drop(guard.disk.take());
+            guard.powered = false;
+        }
+
+        Ok(())
+    }
+}
+
+#[vtable]
+impl configfs::AttributeOperations<1> for DeviceConfig {
+    type Data = DeviceConfig;
+
+    fn show(this: &DeviceConfig, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+        writer.write_fmt(fmt!("{}\n", this.data.lock().block_size))?;
+        Ok(writer.bytes_written())
+    }
+
+    fn store(this: &DeviceConfig, page: &[u8]) -> Result {
+        if this.data.lock().powered {
+            return Err(EBUSY);
+        }
+
+        let text = core::str::from_utf8(page)?.trim();
+        let value = text.parse::<u32>().map_err(|_| EINVAL)?;
+
+        GenDiskBuilder::validate_block_size(value)?;
+        this.data.lock().block_size = value;
+        Ok(())
+    }
+}
+
+#[vtable]
+impl configfs::AttributeOperations<2> for DeviceConfig {
+    type Data = DeviceConfig;
+
+    fn show(this: &DeviceConfig, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+
+        if this.data.lock().rotational {
+            writer.write_str("1\n")?;
+        } else {
+            writer.write_str("0\n")?;
+        }
+
+        Ok(writer.bytes_written())
+    }
+
+    fn store(this: &DeviceConfig, page: &[u8]) -> Result {
+        if this.data.lock().powered {
+            return Err(EBUSY);
+        }
+
+        this.data.lock().rotational = kstrtobool_bytes(page)?;
+
+        Ok(())
+    }
+}
+
+#[vtable]
+impl configfs::AttributeOperations<3> for DeviceConfig {
+    type Data = DeviceConfig;
+
+    fn show(this: &DeviceConfig, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+        writer.write_fmt(fmt!("{}\n", this.data.lock().capacity_mib))?;
+        Ok(writer.bytes_written())
+    }
+
+    fn store(this: &DeviceConfig, page: &[u8]) -> Result {
+        if this.data.lock().powered {
+            return Err(EBUSY);
+        }
+
+        let text = core::str::from_utf8(page)?.trim();
+        let value = text.parse::<u64>().map_err(|_| EINVAL)?;
+
+        this.data.lock().capacity_mib = value;
+        Ok(())
+    }
+}
+
+#[vtable]
+impl configfs::AttributeOperations<4> for DeviceConfig {
+    type Data = DeviceConfig;
+
+    fn show(this: &DeviceConfig, page: &mut [u8; PAGE_SIZE]) -> Result<usize> {
+        let mut writer = kernel::str::Formatter::new(page);
+        writer.write_fmt(fmt!("{}\n", this.data.lock().irq_mode))?;
+        Ok(writer.bytes_written())
+    }
+
+    fn store(this: &DeviceConfig, page: &[u8]) -> Result {
+        if this.data.lock().powered {
+            return Err(EBUSY);
+        }
+
+        let text = core::str::from_utf8(page)?.trim();
+        let value = text.parse::<u8>().map_err(|_| EINVAL)?;
+
+        this.data.lock().irq_mode = IRQMode::try_from(value)?;
+        Ok(())
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/block/rnull/rnull.rs linux-libre-6.18-gnu/drivers/block/rnull/rnull.rs
new file mode 100644
index 000000000000..1ec694d7f1a6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/block/rnull/rnull.rs
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! This is a Rust implementation of the C null block driver.
+
+mod configfs;
+
+use configfs::IRQMode;
+use kernel::{
+    block::{
+        self,
+        mq::{
+            self,
+            gen_disk::{self, GenDisk},
+            Operations, TagSet,
+        },
+    },
+    error::Result,
+    pr_info,
+    prelude::*,
+    sync::Arc,
+    types::ARef,
+};
+use pin_init::PinInit;
+
+module! {
+    type: NullBlkModule,
+    name: "rnull_mod",
+    authors: ["Andreas Hindborg"],
+    description: "Rust implementation of the C null block driver",
+    license: "GPL v2",
+}
+
+#[pin_data]
+struct NullBlkModule {
+    #[pin]
+    configfs_subsystem: kernel::configfs::Subsystem<configfs::Config>,
+}
+
+impl kernel::InPlaceModule for NullBlkModule {
+    fn init(_module: &'static ThisModule) -> impl PinInit<Self, Error> {
+        pr_info!("Rust null_blk loaded\n");
+
+        try_pin_init!(Self {
+            configfs_subsystem <- configfs::subsystem(),
+        })
+    }
+}
+
+struct NullBlkDevice;
+
+impl NullBlkDevice {
+    fn new(
+        name: &CStr,
+        block_size: u32,
+        rotational: bool,
+        capacity_mib: u64,
+        irq_mode: IRQMode,
+    ) -> Result<GenDisk<Self>> {
+        let tagset = Arc::pin_init(TagSet::new(1, 256, 1), GFP_KERNEL)?;
+
+        let queue_data = Box::new(QueueData { irq_mode }, GFP_KERNEL)?;
+
+        gen_disk::GenDiskBuilder::new()
+            .capacity_sectors(capacity_mib << (20 - block::SECTOR_SHIFT))
+            .logical_block_size(block_size)?
+            .physical_block_size(block_size)?
+            .rotational(rotational)
+            .build(fmt!("{}", name.to_str()?), tagset, queue_data)
+    }
+}
+
+struct QueueData {
+    irq_mode: IRQMode,
+}
+
+#[vtable]
+impl Operations for NullBlkDevice {
+    type QueueData = KBox<QueueData>;
+
+    #[inline(always)]
+    fn queue_rq(queue_data: &QueueData, rq: ARef<mq::Request<Self>>, _is_last: bool) -> Result {
+        match queue_data.irq_mode {
+            IRQMode::None => mq::Request::end_ok(rq)
+                .map_err(|_e| kernel::error::code::EIO)
+                // We take no refcounts on the request, so we expect to be able to
+                // end the request. The request reference must be unique at this
+                // point, and so `end_ok` cannot fail.
+                .expect("Fatal error - expected to be able to end request"),
+            IRQMode::Soft => mq::Request::complete(rq),
+        }
+        Ok(())
+    }
+
+    fn commit_rqs(_queue_data: &QueueData) {}
+
+    fn complete(rq: ARef<mq::Request<Self>>) {
+        mq::Request::end_ok(rq)
+            .map_err(|_e| kernel::error::code::EIO)
+            // We take no refcounts on the request, so we expect to be able to
+            // end the request. The request reference must be unique at this
+            // point, and so `end_ok` cannot fail.
+            .expect("Fatal error - expected to be able to end request");
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/block/sunvdc.c linux-libre-6.18-gnu/drivers/block/sunvdc.c
index 7af21fe67671..db1fe9772a4d 100644
--- linux-libre-6.17-gnu/drivers/block/sunvdc.c
+++ linux-libre-6.18-gnu/drivers/block/sunvdc.c
@@ -119,9 +119,8 @@ static inline u32 vdc_tx_dring_avail(struct vio_dring_state *dr)
 	return vio_dring_avail(dr, VDC_TX_RING_SIZE);
 }
 
-static int vdc_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int vdc_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct gendisk *disk = bdev->bd_disk;
 	sector_t nsect = get_capacity(disk);
 	sector_t cylinders = nsect;
 
@@ -1189,7 +1188,7 @@ static void vdc_ldc_reset(struct vdc_port *port)
 	}
 
 	if (port->ldc_timeout)
-		mod_delayed_work(system_wq, &port->ldc_reset_timer_work,
+		mod_delayed_work(system_percpu_wq, &port->ldc_reset_timer_work,
 			  round_jiffies(jiffies + HZ * port->ldc_timeout));
 	mod_timer(&port->vio.timer, round_jiffies(jiffies + HZ));
 	return;
@@ -1217,7 +1216,7 @@ static int __init vdc_init(void)
 {
 	int err;
 
-	sunvdc_wq = alloc_workqueue("sunvdc", 0, 0);
+	sunvdc_wq = alloc_workqueue("sunvdc", WQ_PERCPU, 0);
 	if (!sunvdc_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/block/swim.c linux-libre-6.18-gnu/drivers/block/swim.c
index eda33c5eb5e2..416015947ae6 100644
--- linux-libre-6.17-gnu/drivers/block/swim.c
+++ linux-libre-6.18-gnu/drivers/block/swim.c
@@ -711,9 +711,9 @@ static int floppy_ioctl(struct block_device *bdev, blk_mode_t mode,
 	return -ENOTTY;
 }
 
-static int floppy_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int floppy_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct floppy_state *fs = bdev->bd_disk->private_data;
+	struct floppy_state *fs = disk->private_data;
 	struct floppy_struct *g;
 	int ret;
 
diff --git linux-libre-6.17-gnu/drivers/block/ublk_drv.c linux-libre-6.18-gnu/drivers/block/ublk_drv.c
index 67d4a867aec4..0c74a41a6753 100644
--- linux-libre-6.17-gnu/drivers/block/ublk_drv.c
+++ linux-libre-6.18-gnu/drivers/block/ublk_drv.c
@@ -201,7 +201,6 @@ struct ublk_queue {
 	bool force_abort;
 	bool canceling;
 	bool fail_io; /* copy of dev->state == UBLK_S_DEV_FAIL_IO */
-	unsigned short nr_io_ready;	/* how many ios setup */
 	spinlock_t		cancel_lock;
 	struct ublk_device *dev;
 	struct ublk_io ios[];
@@ -234,7 +233,7 @@ struct ublk_device {
 	struct ublk_params	params;
 
 	struct completion	completion;
-	unsigned int		nr_queues_ready;
+	u32			nr_io_ready;
 	bool 			unprivileged_daemons;
 	struct mutex cancel_mutex;
 	bool canceling;
@@ -252,8 +251,7 @@ static void ublk_io_release(void *priv);
 static void ublk_stop_dev_unlocked(struct ublk_device *ub);
 static void ublk_abort_queue(struct ublk_device *ub, struct ublk_queue *ubq);
 static inline struct request *__ublk_check_and_get_req(struct ublk_device *ub,
-		const struct ublk_queue *ubq, struct ublk_io *io,
-		size_t offset);
+		u16 q_id, u16 tag, struct ublk_io *io, size_t offset);
 static inline unsigned int ublk_req_build_flags(struct request *req);
 
 static inline struct ublksrv_io_desc *
@@ -532,7 +530,8 @@ static blk_status_t ublk_setup_iod_zoned(struct ublk_queue *ubq,
 
 #endif
 
-static inline void __ublk_complete_rq(struct request *req);
+static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
+				      bool need_map);
 
 static dev_t ublk_chr_devt;
 static const struct class ublk_chr_class = {
@@ -664,22 +663,44 @@ static inline bool ublk_support_zero_copy(const struct ublk_queue *ubq)
 	return ubq->flags & UBLK_F_SUPPORT_ZERO_COPY;
 }
 
+static inline bool ublk_dev_support_zero_copy(const struct ublk_device *ub)
+{
+	return ub->dev_info.flags & UBLK_F_SUPPORT_ZERO_COPY;
+}
+
 static inline bool ublk_support_auto_buf_reg(const struct ublk_queue *ubq)
 {
 	return ubq->flags & UBLK_F_AUTO_BUF_REG;
 }
 
+static inline bool ublk_dev_support_auto_buf_reg(const struct ublk_device *ub)
+{
+	return ub->dev_info.flags & UBLK_F_AUTO_BUF_REG;
+}
+
 static inline bool ublk_support_user_copy(const struct ublk_queue *ubq)
 {
 	return ubq->flags & UBLK_F_USER_COPY;
 }
 
+static inline bool ublk_dev_support_user_copy(const struct ublk_device *ub)
+{
+	return ub->dev_info.flags & UBLK_F_USER_COPY;
+}
+
 static inline bool ublk_need_map_io(const struct ublk_queue *ubq)
 {
 	return !ublk_support_user_copy(ubq) && !ublk_support_zero_copy(ubq) &&
 		!ublk_support_auto_buf_reg(ubq);
 }
 
+static inline bool ublk_dev_need_map_io(const struct ublk_device *ub)
+{
+	return !ublk_dev_support_user_copy(ub) &&
+	       !ublk_dev_support_zero_copy(ub) &&
+	       !ublk_dev_support_auto_buf_reg(ub);
+}
+
 static inline bool ublk_need_req_ref(const struct ublk_queue *ubq)
 {
 	/*
@@ -697,6 +718,13 @@ static inline bool ublk_need_req_ref(const struct ublk_queue *ubq)
 		ublk_support_auto_buf_reg(ubq);
 }
 
+static inline bool ublk_dev_need_req_ref(const struct ublk_device *ub)
+{
+	return ublk_dev_support_user_copy(ub) ||
+	       ublk_dev_support_zero_copy(ub) ||
+	       ublk_dev_support_auto_buf_reg(ub);
+}
+
 static inline void ublk_init_req_ref(const struct ublk_queue *ubq,
 		struct ublk_io *io)
 {
@@ -711,8 +739,11 @@ static inline bool ublk_get_req_ref(struct ublk_io *io)
 
 static inline void ublk_put_req_ref(struct ublk_io *io, struct request *req)
 {
-	if (refcount_dec_and_test(&io->ref))
-		__ublk_complete_rq(req);
+	if (!refcount_dec_and_test(&io->ref))
+		return;
+
+	/* ublk_need_map_io() and ublk_need_req_ref() are mutually exclusive */
+	__ublk_complete_rq(req, io, false);
 }
 
 static inline bool ublk_sub_req_ref(struct ublk_io *io)
@@ -728,6 +759,11 @@ static inline bool ublk_need_get_data(const struct ublk_queue *ubq)
 	return ubq->flags & UBLK_F_NEED_GET_DATA;
 }
 
+static inline bool ublk_dev_need_get_data(const struct ublk_device *ub)
+{
+	return ub->dev_info.flags & UBLK_F_NEED_GET_DATA;
+}
+
 /* Called in slow path only, keep it noinline for trace purpose */
 static noinline struct ublk_device *ublk_get_device(struct ublk_device *ub)
 {
@@ -764,11 +800,9 @@ static inline int __ublk_queue_cmd_buf_size(int depth)
 	return round_up(depth * sizeof(struct ublksrv_io_desc), PAGE_SIZE);
 }
 
-static inline int ublk_queue_cmd_buf_size(struct ublk_device *ub, int q_id)
+static inline int ublk_queue_cmd_buf_size(struct ublk_device *ub)
 {
-	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
-
-	return __ublk_queue_cmd_buf_size(ubq->q_depth);
+	return __ublk_queue_cmd_buf_size(ub->dev_info.queue_depth);
 }
 
 static int ublk_max_cmd_buf_size(void)
@@ -1019,13 +1053,13 @@ static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
 	return rq_bytes;
 }
 
-static int ublk_unmap_io(const struct ublk_queue *ubq,
+static int ublk_unmap_io(bool need_map,
 		const struct request *req,
 		const struct ublk_io *io)
 {
 	const unsigned int rq_bytes = blk_rq_bytes(req);
 
-	if (!ublk_need_map_io(ubq))
+	if (!need_map)
 		return rq_bytes;
 
 	if (ublk_need_unmap_req(req)) {
@@ -1072,13 +1106,8 @@ static blk_status_t ublk_setup_iod(struct ublk_queue *ubq, struct request *req)
 {
 	struct ublksrv_io_desc *iod = ublk_get_iod(ubq, req->tag);
 	struct ublk_io *io = &ubq->ios[req->tag];
-	enum req_op op = req_op(req);
 	u32 ublk_op;
 
-	if (!ublk_queue_is_zoned(ubq) &&
-	    (op_is_zone_mgmt(op) || op == REQ_OP_ZONE_APPEND))
-		return BLK_STS_IOERR;
-
 	switch (req_op(req)) {
 	case REQ_OP_READ:
 		ublk_op = UBLK_IO_OP_READ;
@@ -1117,10 +1146,9 @@ static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu(
 }
 
 /* todo: handle partial completion */
-static inline void __ublk_complete_rq(struct request *req)
+static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
+				      bool need_map)
 {
-	struct ublk_queue *ubq = req->mq_hctx->driver_data;
-	struct ublk_io *io = &ubq->ios[req->tag];
 	unsigned int unmapped_bytes;
 	blk_status_t res = BLK_STS_OK;
 
@@ -1144,7 +1172,7 @@ static inline void __ublk_complete_rq(struct request *req)
 		goto exit;
 
 	/* for READ request, writing data in iod->addr to rq buffers */
-	unmapped_bytes = ublk_unmap_io(ubq, req, io);
+	unmapped_bytes = ublk_unmap_io(need_map, req, io);
 
 	/*
 	 * Extremely impossible since we got data filled in just before
@@ -1189,7 +1217,7 @@ static void ublk_complete_io_cmd(struct ublk_io *io, struct request *req,
 	struct io_uring_cmd *cmd = __ublk_prep_compl_io_cmd(io, req);
 
 	/* tell ublksrv one io request is coming */
-	io_uring_cmd_done(cmd, res, 0, issue_flags);
+	io_uring_cmd_done(cmd, res, issue_flags);
 }
 
 #define UBLK_REQUEUE_DELAY_MS	3
@@ -1500,9 +1528,6 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq)
 {
 	int i;
 
-	/* All old ioucmds have to be completed */
-	ubq->nr_io_ready = 0;
-
 	for (i = 0; i < ubq->q_depth; i++) {
 		struct ublk_io *io = &ubq->ios[i];
 
@@ -1551,7 +1576,7 @@ static void ublk_reset_ch_dev(struct ublk_device *ub)
 
 	/* set to NULL, otherwise new tasks cannot mmap io_cmd_buf */
 	ub->mm = NULL;
-	ub->nr_queues_ready = 0;
+	ub->nr_io_ready = 0;
 	ub->unprivileged_daemons = false;
 	ub->ublksrv_tgid = -1;
 }
@@ -1775,23 +1800,23 @@ static int ublk_ch_mmap(struct file *filp, struct vm_area_struct *vma)
 			__func__, q_id, current->pid, vma->vm_start,
 			phys_off, (unsigned long)sz);
 
-	if (sz != ublk_queue_cmd_buf_size(ub, q_id))
+	if (sz != ublk_queue_cmd_buf_size(ub))
 		return -EINVAL;
 
 	pfn = virt_to_phys(ublk_queue_cmd_buf(ub, q_id)) >> PAGE_SHIFT;
 	return remap_pfn_range(vma, vma->vm_start, pfn, sz, vma->vm_page_prot);
 }
 
-static void __ublk_fail_req(struct ublk_queue *ubq, struct ublk_io *io,
+static void __ublk_fail_req(struct ublk_device *ub, struct ublk_io *io,
 		struct request *req)
 {
 	WARN_ON_ONCE(io->flags & UBLK_IO_FLAG_ACTIVE);
 
-	if (ublk_nosrv_should_reissue_outstanding(ubq->dev))
+	if (ublk_nosrv_should_reissue_outstanding(ub))
 		blk_mq_requeue_request(req, false);
 	else {
 		io->res = -EIO;
-		__ublk_complete_rq(req);
+		__ublk_complete_rq(req, io, ublk_dev_need_map_io(ub));
 	}
 }
 
@@ -1811,7 +1836,7 @@ static void ublk_abort_queue(struct ublk_device *ub, struct ublk_queue *ubq)
 		struct ublk_io *io = &ubq->ios[i];
 
 		if (io->flags & UBLK_IO_FLAG_OWNED_BY_SRV)
-			__ublk_fail_req(ubq, io, io->req);
+			__ublk_fail_req(ub, io, io->req);
 	}
 }
 
@@ -1873,7 +1898,7 @@ static void ublk_cancel_cmd(struct ublk_queue *ubq, unsigned tag,
 	spin_unlock(&ubq->cancel_lock);
 
 	if (!done)
-		io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, 0, issue_flags);
+		io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, issue_flags);
 }
 
 /*
@@ -1916,9 +1941,11 @@ static void ublk_uring_cmd_cancel_fn(struct io_uring_cmd *cmd,
 	ublk_cancel_cmd(ubq, pdu->tag, issue_flags);
 }
 
-static inline bool ublk_queue_ready(struct ublk_queue *ubq)
+static inline bool ublk_dev_ready(const struct ublk_device *ub)
 {
-	return ubq->nr_io_ready == ubq->q_depth;
+	u32 total = (u32)ub->dev_info.nr_hw_queues * ub->dev_info.queue_depth;
+
+	return ub->nr_io_ready == total;
 }
 
 static void ublk_cancel_queue(struct ublk_queue *ubq)
@@ -2042,16 +2069,14 @@ static void ublk_reset_io_flags(struct ublk_device *ub)
 }
 
 /* device can only be started after all IOs are ready */
-static void ublk_mark_io_ready(struct ublk_device *ub, struct ublk_queue *ubq)
+static void ublk_mark_io_ready(struct ublk_device *ub)
 	__must_hold(&ub->mutex)
 {
-	ubq->nr_io_ready++;
-	if (ublk_queue_ready(ubq))
-		ub->nr_queues_ready++;
 	if (!ub->unprivileged_daemons && !capable(CAP_SYS_ADMIN))
 		ub->unprivileged_daemons = true;
 
-	if (ub->nr_queues_ready == ub->dev_info.nr_hw_queues) {
+	ub->nr_io_ready++;
+	if (ublk_dev_ready(ub)) {
 		/* now we are ready for handling ublk io request */
 		ublk_reset_io_flags(ub);
 		complete_all(&ub->completion);
@@ -2122,11 +2147,11 @@ ublk_fill_io_cmd(struct ublk_io *io, struct io_uring_cmd *cmd)
 }
 
 static inline int
-ublk_config_io_buf(const struct ublk_queue *ubq, struct ublk_io *io,
+ublk_config_io_buf(const struct ublk_device *ub, struct ublk_io *io,
 		   struct io_uring_cmd *cmd, unsigned long buf_addr,
 		   u16 *buf_idx)
 {
-	if (ublk_support_auto_buf_reg(ubq))
+	if (ublk_dev_support_auto_buf_reg(ub))
 		return ublk_handle_auto_buf_reg(io, cmd, buf_idx);
 
 	io->addr = buf_addr;
@@ -2165,18 +2190,18 @@ static void ublk_io_release(void *priv)
 }
 
 static int ublk_register_io_buf(struct io_uring_cmd *cmd,
-				const struct ublk_queue *ubq,
+				struct ublk_device *ub,
+				u16 q_id, u16 tag,
 				struct ublk_io *io,
 				unsigned int index, unsigned int issue_flags)
 {
-	struct ublk_device *ub = cmd->file->private_data;
 	struct request *req;
 	int ret;
 
-	if (!ublk_support_zero_copy(ubq))
+	if (!ublk_dev_support_zero_copy(ub))
 		return -EINVAL;
 
-	req = __ublk_check_and_get_req(ub, ubq, io, 0);
+	req = __ublk_check_and_get_req(ub, q_id, tag, io, 0);
 	if (!req)
 		return -EINVAL;
 
@@ -2192,7 +2217,8 @@ static int ublk_register_io_buf(struct io_uring_cmd *cmd,
 
 static int
 ublk_daemon_register_io_buf(struct io_uring_cmd *cmd,
-			    const struct ublk_queue *ubq, struct ublk_io *io,
+			    struct ublk_device *ub,
+			    u16 q_id, u16 tag, struct ublk_io *io,
 			    unsigned index, unsigned issue_flags)
 {
 	unsigned new_registered_buffers;
@@ -2205,9 +2231,10 @@ ublk_daemon_register_io_buf(struct io_uring_cmd *cmd,
 	 */
 	new_registered_buffers = io->task_registered_buffers + 1;
 	if (unlikely(new_registered_buffers >= UBLK_REFCOUNT_INIT))
-		return ublk_register_io_buf(cmd, ubq, io, index, issue_flags);
+		return ublk_register_io_buf(cmd, ub, q_id, tag, io, index,
+					    issue_flags);
 
-	if (!ublk_support_zero_copy(ubq) || !ublk_rq_has_data(req))
+	if (!ublk_dev_support_zero_copy(ub) || !ublk_rq_has_data(req))
 		return -EINVAL;
 
 	ret = io_buffer_register_bvec(cmd, req, ublk_io_release, index,
@@ -2229,14 +2256,14 @@ static int ublk_unregister_io_buf(struct io_uring_cmd *cmd,
 	return io_buffer_unregister_bvec(cmd, index, issue_flags);
 }
 
-static int ublk_check_fetch_buf(const struct ublk_queue *ubq, __u64 buf_addr)
+static int ublk_check_fetch_buf(const struct ublk_device *ub, __u64 buf_addr)
 {
-	if (ublk_need_map_io(ubq)) {
+	if (ublk_dev_need_map_io(ub)) {
 		/*
 		 * FETCH_RQ has to provide IO buffer if NEED GET
 		 * DATA is not enabled
 		 */
-		if (!buf_addr && !ublk_need_get_data(ubq))
+		if (!buf_addr && !ublk_dev_need_get_data(ub))
 			return -EINVAL;
 	} else if (buf_addr) {
 		/* User copy requires addr to be unset */
@@ -2245,10 +2272,9 @@ static int ublk_check_fetch_buf(const struct ublk_queue *ubq, __u64 buf_addr)
 	return 0;
 }
 
-static int ublk_fetch(struct io_uring_cmd *cmd, struct ublk_queue *ubq,
+static int ublk_fetch(struct io_uring_cmd *cmd, struct ublk_device *ub,
 		      struct ublk_io *io, __u64 buf_addr)
 {
-	struct ublk_device *ub = ubq->dev;
 	int ret = 0;
 
 	/*
@@ -2257,8 +2283,8 @@ static int ublk_fetch(struct io_uring_cmd *cmd, struct ublk_queue *ubq,
 	 * FETCH, so it is fine even for IO_URING_F_NONBLOCK.
 	 */
 	mutex_lock(&ub->mutex);
-	/* UBLK_IO_FETCH_REQ is only allowed before queue is setup */
-	if (ublk_queue_ready(ubq)) {
+	/* UBLK_IO_FETCH_REQ is only allowed before dev is setup */
+	if (ublk_dev_ready(ub)) {
 		ret = -EBUSY;
 		goto out;
 	}
@@ -2272,28 +2298,28 @@ static int ublk_fetch(struct io_uring_cmd *cmd, struct ublk_queue *ubq,
 	WARN_ON_ONCE(io->flags & UBLK_IO_FLAG_OWNED_BY_SRV);
 
 	ublk_fill_io_cmd(io, cmd);
-	ret = ublk_config_io_buf(ubq, io, cmd, buf_addr, NULL);
+	ret = ublk_config_io_buf(ub, io, cmd, buf_addr, NULL);
 	if (ret)
 		goto out;
 
 	WRITE_ONCE(io->task, get_task_struct(current));
-	ublk_mark_io_ready(ub, ubq);
+	ublk_mark_io_ready(ub);
 out:
 	mutex_unlock(&ub->mutex);
 	return ret;
 }
 
-static int ublk_check_commit_and_fetch(const struct ublk_queue *ubq,
+static int ublk_check_commit_and_fetch(const struct ublk_device *ub,
 				       struct ublk_io *io, __u64 buf_addr)
 {
 	struct request *req = io->req;
 
-	if (ublk_need_map_io(ubq)) {
+	if (ublk_dev_need_map_io(ub)) {
 		/*
 		 * COMMIT_AND_FETCH_REQ has to provide IO buffer if
 		 * NEED GET DATA is not enabled or it is Read IO.
 		 */
-		if (!buf_addr && (!ublk_need_get_data(ubq) ||
+		if (!buf_addr && (!ublk_dev_need_get_data(ub) ||
 					req_op(req) == REQ_OP_READ))
 			return -EINVAL;
 	} else if (req_op(req) != REQ_OP_ZONE_APPEND && buf_addr) {
@@ -2307,10 +2333,10 @@ static int ublk_check_commit_and_fetch(const struct ublk_queue *ubq,
 	return 0;
 }
 
-static bool ublk_need_complete_req(const struct ublk_queue *ubq,
+static bool ublk_need_complete_req(const struct ublk_device *ub,
 				   struct ublk_io *io)
 {
-	if (ublk_need_req_ref(ubq))
+	if (ublk_dev_need_req_ref(ub))
 		return ublk_sub_req_ref(io);
 	return true;
 }
@@ -2333,23 +2359,28 @@ static bool ublk_get_data(const struct ublk_queue *ubq, struct ublk_io *io,
 	return ublk_start_io(ubq, req, io);
 }
 
-static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
-			       unsigned int issue_flags,
-			       const struct ublksrv_io_cmd *ub_cmd)
+static int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
+		unsigned int issue_flags)
 {
+	/* May point to userspace-mapped memory */
+	const struct ublksrv_io_cmd *ub_src = io_uring_sqe_cmd(cmd->sqe);
 	u16 buf_idx = UBLK_INVALID_BUF_IDX;
 	struct ublk_device *ub = cmd->file->private_data;
 	struct ublk_queue *ubq;
 	struct ublk_io *io;
 	u32 cmd_op = cmd->cmd_op;
-	unsigned tag = ub_cmd->tag;
+	u16 q_id = READ_ONCE(ub_src->q_id);
+	u16 tag = READ_ONCE(ub_src->tag);
+	s32 result = READ_ONCE(ub_src->result);
+	u64 addr = READ_ONCE(ub_src->addr); /* unioned with zone_append_lba */
 	struct request *req;
 	int ret;
 	bool compl;
 
+	WARN_ON_ONCE(issue_flags & IO_URING_F_UNLOCKED);
+
 	pr_devel("%s: received: cmd op %d queue %d tag %d result %d\n",
-			__func__, cmd->cmd_op, ub_cmd->q_id, tag,
-			ub_cmd->result);
+			__func__, cmd->cmd_op, q_id, tag, result);
 
 	ret = ublk_check_cmd_op(cmd_op);
 	if (ret)
@@ -2360,25 +2391,24 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 	 * so no need to validate the q_id, tag, or task
 	 */
 	if (_IOC_NR(cmd_op) == UBLK_IO_UNREGISTER_IO_BUF)
-		return ublk_unregister_io_buf(cmd, ub, ub_cmd->addr,
-					      issue_flags);
+		return ublk_unregister_io_buf(cmd, ub, addr, issue_flags);
 
 	ret = -EINVAL;
-	if (ub_cmd->q_id >= ub->dev_info.nr_hw_queues)
+	if (q_id >= ub->dev_info.nr_hw_queues)
 		goto out;
 
-	ubq = ublk_get_queue(ub, ub_cmd->q_id);
+	ubq = ublk_get_queue(ub, q_id);
 
-	if (tag >= ubq->q_depth)
+	if (tag >= ub->dev_info.queue_depth)
 		goto out;
 
 	io = &ubq->ios[tag];
 	/* UBLK_IO_FETCH_REQ can be handled on any task, which sets io->task */
 	if (unlikely(_IOC_NR(cmd_op) == UBLK_IO_FETCH_REQ)) {
-		ret = ublk_check_fetch_buf(ubq, ub_cmd->addr);
+		ret = ublk_check_fetch_buf(ub, addr);
 		if (ret)
 			goto out;
-		ret = ublk_fetch(cmd, ubq, io, ub_cmd->addr);
+		ret = ublk_fetch(cmd, ub, io, addr);
 		if (ret)
 			goto out;
 
@@ -2392,8 +2422,8 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 		 * so can be handled on any task
 		 */
 		if (_IOC_NR(cmd_op) == UBLK_IO_REGISTER_IO_BUF)
-			return ublk_register_io_buf(cmd, ubq, io, ub_cmd->addr,
-						    issue_flags);
+			return ublk_register_io_buf(cmd, ub, q_id, tag, io,
+						    addr, issue_flags);
 
 		goto out;
 	}
@@ -2414,24 +2444,24 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 
 	switch (_IOC_NR(cmd_op)) {
 	case UBLK_IO_REGISTER_IO_BUF:
-		return ublk_daemon_register_io_buf(cmd, ubq, io, ub_cmd->addr,
+		return ublk_daemon_register_io_buf(cmd, ub, q_id, tag, io, addr,
 						   issue_flags);
 	case UBLK_IO_COMMIT_AND_FETCH_REQ:
-		ret = ublk_check_commit_and_fetch(ubq, io, ub_cmd->addr);
+		ret = ublk_check_commit_and_fetch(ub, io, addr);
 		if (ret)
 			goto out;
-		io->res = ub_cmd->result;
+		io->res = result;
 		req = ublk_fill_io_cmd(io, cmd);
-		ret = ublk_config_io_buf(ubq, io, cmd, ub_cmd->addr, &buf_idx);
-		compl = ublk_need_complete_req(ubq, io);
+		ret = ublk_config_io_buf(ub, io, cmd, addr, &buf_idx);
+		compl = ublk_need_complete_req(ub, io);
 
 		/* can't touch 'ublk_io' any more */
 		if (buf_idx != UBLK_INVALID_BUF_IDX)
 			io_buffer_unregister_bvec(cmd, buf_idx, issue_flags);
 		if (req_op(req) == REQ_OP_ZONE_APPEND)
-			req->__sector = ub_cmd->zone_append_lba;
+			req->__sector = addr;
 		if (compl)
-			__ublk_complete_rq(req);
+			__ublk_complete_rq(req, io, ublk_dev_need_map_io(ub));
 
 		if (ret)
 			goto out;
@@ -2443,7 +2473,7 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 		 * request
 		 */
 		req = ublk_fill_io_cmd(io, cmd);
-		ret = ublk_config_io_buf(ubq, io, cmd, ub_cmd->addr, NULL);
+		ret = ublk_config_io_buf(ub, io, cmd, addr, NULL);
 		WARN_ON_ONCE(ret);
 		if (likely(ublk_get_data(ubq, io, req))) {
 			__ublk_prep_compl_io_cmd(io, req);
@@ -2463,16 +2493,15 @@ static int __ublk_ch_uring_cmd(struct io_uring_cmd *cmd,
 }
 
 static inline struct request *__ublk_check_and_get_req(struct ublk_device *ub,
-		const struct ublk_queue *ubq, struct ublk_io *io, size_t offset)
+		u16 q_id, u16 tag, struct ublk_io *io, size_t offset)
 {
-	unsigned tag = io - ubq->ios;
 	struct request *req;
 
 	/*
 	 * can't use io->req in case of concurrent UBLK_IO_COMMIT_AND_FETCH_REQ,
 	 * which would overwrite it with io->cmd
 	 */
-	req = blk_mq_tag_to_rq(ub->tag_set.tags[ubq->q_id], tag);
+	req = blk_mq_tag_to_rq(ub->tag_set.tags[q_id], tag);
 	if (!req)
 		return NULL;
 
@@ -2494,33 +2523,13 @@ fail_put:
 	return NULL;
 }
 
-static inline int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
-		unsigned int issue_flags)
-{
-	/*
-	 * Not necessary for async retry, but let's keep it simple and always
-	 * copy the values to avoid any potential reuse.
-	 */
-	const struct ublksrv_io_cmd *ub_src = io_uring_sqe_cmd(cmd->sqe);
-	const struct ublksrv_io_cmd ub_cmd = {
-		.q_id = READ_ONCE(ub_src->q_id),
-		.tag = READ_ONCE(ub_src->tag),
-		.result = READ_ONCE(ub_src->result),
-		.addr = READ_ONCE(ub_src->addr)
-	};
-
-	WARN_ON_ONCE(issue_flags & IO_URING_F_UNLOCKED);
-
-	return __ublk_ch_uring_cmd(cmd, issue_flags, &ub_cmd);
-}
-
 static void ublk_ch_uring_cmd_cb(struct io_uring_cmd *cmd,
 		unsigned int issue_flags)
 {
 	int ret = ublk_ch_uring_cmd_local(cmd, issue_flags);
 
 	if (ret != -EIOCBQUEUED)
-		io_uring_cmd_done(cmd, ret, 0, issue_flags);
+		io_uring_cmd_done(cmd, ret, issue_flags);
 }
 
 static int ublk_ch_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
@@ -2583,17 +2592,14 @@ static struct request *ublk_check_and_get_req(struct kiocb *iocb,
 		return ERR_PTR(-EINVAL);
 
 	ubq = ublk_get_queue(ub, q_id);
-	if (!ubq)
-		return ERR_PTR(-EINVAL);
-
-	if (!ublk_support_user_copy(ubq))
+	if (!ublk_dev_support_user_copy(ub))
 		return ERR_PTR(-EACCES);
 
-	if (tag >= ubq->q_depth)
+	if (tag >= ub->dev_info.queue_depth)
 		return ERR_PTR(-EINVAL);
 
 	*io = &ubq->ios[tag];
-	req = __ublk_check_and_get_req(ub, ubq, *io, buf_off);
+	req = __ublk_check_and_get_req(ub, q_id, tag, *io, buf_off);
 	if (!req)
 		return ERR_PTR(-EINVAL);
 
@@ -2656,7 +2662,7 @@ static const struct file_operations ublk_ch_fops = {
 
 static void ublk_deinit_queue(struct ublk_device *ub, int q_id)
 {
-	int size = ublk_queue_cmd_buf_size(ub, q_id);
+	int size = ublk_queue_cmd_buf_size(ub);
 	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
 	int i;
 
@@ -2683,7 +2689,7 @@ static int ublk_init_queue(struct ublk_device *ub, int q_id)
 	ubq->flags = ub->dev_info.flags;
 	ubq->q_id = q_id;
 	ubq->q_depth = ub->dev_info.queue_depth;
-	size = ublk_queue_cmd_buf_size(ub, q_id);
+	size = ublk_queue_cmd_buf_size(ub);
 
 	ptr = (void *) __get_free_pages(gfp_flags, get_order(size));
 	if (!ptr)
diff --git linux-libre-6.17-gnu/drivers/block/virtio_blk.c linux-libre-6.18-gnu/drivers/block/virtio_blk.c
index e649fa67bac1..f061420dfb10 100644
--- linux-libre-6.17-gnu/drivers/block/virtio_blk.c
+++ linux-libre-6.18-gnu/drivers/block/virtio_blk.c
@@ -829,9 +829,9 @@ out:
 }
 
 /* We provide getgeo only to please some old bootloader/partitioning tools */
-static int virtblk_getgeo(struct block_device *bd, struct hd_geometry *geo)
+static int virtblk_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct virtio_blk *vblk = bd->bd_disk->private_data;
+	struct virtio_blk *vblk = disk->private_data;
 	int ret = 0;
 
 	mutex_lock(&vblk->vdev_mutex);
@@ -853,7 +853,7 @@ static int virtblk_getgeo(struct block_device *bd, struct hd_geometry *geo)
 		/* some standard values, similar to sd */
 		geo->heads = 1 << 6;
 		geo->sectors = 1 << 5;
-		geo->cylinders = get_capacity(bd->bd_disk) >> 11;
+		geo->cylinders = get_capacity(disk) >> 11;
 	}
 out:
 	mutex_unlock(&vblk->vdev_mutex);
@@ -1682,7 +1682,7 @@ static int __init virtio_blk_init(void)
 {
 	int error;
 
-	virtblk_wq = alloc_workqueue("virtio-blk", 0, 0);
+	virtblk_wq = alloc_workqueue("virtio-blk", WQ_PERCPU, 0);
 	if (!virtblk_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/block/xen-blkfront.c linux-libre-6.18-gnu/drivers/block/xen-blkfront.c
index 5babe575c288..04fc6b552c04 100644
--- linux-libre-6.17-gnu/drivers/block/xen-blkfront.c
+++ linux-libre-6.18-gnu/drivers/block/xen-blkfront.c
@@ -493,11 +493,11 @@ static void blkif_restart_queue_callback(void *arg)
 	schedule_work(&rinfo->work);
 }
 
-static int blkif_getgeo(struct block_device *bd, struct hd_geometry *hg)
+static int blkif_getgeo(struct gendisk *disk, struct hd_geometry *hg)
 {
 	/* We don't have real geometry info, but let's at least return
 	   values consistent with the size of the device */
-	sector_t nsect = get_capacity(bd->bd_disk);
+	sector_t nsect = get_capacity(disk);
 	sector_t cylinders = nsect;
 
 	hg->heads = 0xff;
diff --git linux-libre-6.17-gnu/drivers/block/zram/zram_drv.c linux-libre-6.18-gnu/drivers/block/zram/zram_drv.c
index f31652085adc..a43074657531 100644
--- linux-libre-6.17-gnu/drivers/block/zram/zram_drv.c
+++ linux-libre-6.18-gnu/drivers/block/zram/zram_drv.c
@@ -1085,7 +1085,7 @@ static int read_from_bdev_sync(struct zram *zram, struct page *page,
 	work.entry = entry;
 
 	INIT_WORK_ONSTACK(&work.work, zram_sync_read);
-	queue_work(system_unbound_wq, &work.work);
+	queue_work(system_dfl_wq, &work.work);
 	flush_work(&work.work);
 	destroy_work_on_stack(&work.work);
 
@@ -1225,18 +1225,6 @@ static void comp_algorithm_set(struct zram *zram, u32 prio, const char *alg)
 	zram->comp_algs[prio] = alg;
 }
 
-static ssize_t __comp_algorithm_show(struct zram *zram, u32 prio,
-				     char *buf, ssize_t at)
-{
-	ssize_t sz;
-
-	down_read(&zram->init_lock);
-	sz = zcomp_available_show(zram->comp_algs[prio], buf, at);
-	up_read(&zram->init_lock);
-
-	return sz;
-}
-
 static int __comp_algorithm_store(struct zram *zram, u32 prio, const char *buf)
 {
 	char *compressor;
@@ -1387,8 +1375,12 @@ static ssize_t comp_algorithm_show(struct device *dev,
 				   char *buf)
 {
 	struct zram *zram = dev_to_zram(dev);
+	ssize_t sz;
 
-	return __comp_algorithm_show(zram, ZRAM_PRIMARY_COMP, buf, 0);
+	down_read(&zram->init_lock);
+	sz = zcomp_available_show(zram->comp_algs[ZRAM_PRIMARY_COMP], buf, 0);
+	up_read(&zram->init_lock);
+	return sz;
 }
 
 static ssize_t comp_algorithm_store(struct device *dev,
@@ -1412,14 +1404,15 @@ static ssize_t recomp_algorithm_show(struct device *dev,
 	ssize_t sz = 0;
 	u32 prio;
 
+	down_read(&zram->init_lock);
 	for (prio = ZRAM_SECONDARY_COMP; prio < ZRAM_MAX_COMPS; prio++) {
 		if (!zram->comp_algs[prio])
 			continue;
 
 		sz += sysfs_emit_at(buf, sz, "#%d: ", prio);
-		sz += __comp_algorithm_show(zram, prio, buf, sz);
+		sz += zcomp_available_show(zram->comp_algs[prio], buf, sz);
 	}
-
+	up_read(&zram->init_lock);
 	return sz;
 }
 
diff --git linux-libre-6.17-gnu/drivers/bluetooth/bpa10x.c linux-libre-6.18-gnu/drivers/bluetooth/bpa10x.c
index 8b43dfc755de..e305d04aac9d 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/bpa10x.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/bpa10x.c
@@ -20,7 +20,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#include "h4_recv.h"
+#include "hci_uart.h"
 
 #define VERSION "0.11"
 
@@ -41,6 +41,7 @@ struct bpa10x_data {
 	struct usb_anchor rx_anchor;
 
 	struct sk_buff *rx_skb[2];
+	struct hci_uart hu;
 };
 
 static void bpa10x_tx_complete(struct urb *urb)
@@ -96,7 +97,7 @@ static void bpa10x_rx_complete(struct urb *urb)
 	if (urb->status == 0) {
 		bool idx = usb_pipebulk(urb->pipe);
 
-		data->rx_skb[idx] = h4_recv_buf(hdev, data->rx_skb[idx],
+		data->rx_skb[idx] = h4_recv_buf(&data->hu, data->rx_skb[idx],
 						urb->transfer_buffer,
 						urb->actual_length,
 						bpa10x_recv_pkts,
@@ -388,6 +389,7 @@ static int bpa10x_probe(struct usb_interface *intf,
 	hci_set_drvdata(hdev, data);
 
 	data->hdev = hdev;
+	data->hu.hdev = hdev;
 
 	SET_HCIDEV_DEV(hdev, &intf->dev);
 
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btintel.c linux-libre-6.18-gnu/drivers/bluetooth/btintel.c
index c77b2cf0ae3b..cb9ab0d5f7a7 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btintel.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btintel.c
@@ -484,6 +484,7 @@ int btintel_version_info_tlv(struct hci_dev *hdev,
 	case 0x1d:	/* BlazarU (BzrU) */
 	case 0x1e:	/* BlazarI (Bzr) */
 	case 0x1f:      /* Scorpious Peak */
+	case 0x22:	/* BlazarIW (BzrIW) */
 		break;
 	default:
 		bt_dev_err(hdev, "Unsupported Intel hardware variant (0x%x)",
@@ -3253,6 +3254,7 @@ void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant)
 	case 0x1d:
 	case 0x1e:
 	case 0x1f:
+	case 0x22:
 		hci_set_msft_opcode(hdev, 0xFC1E);
 		break;
 	default:
@@ -3593,6 +3595,7 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 	case 0x1d:
 	case 0x1e:
 	case 0x1f:
+	case 0x22:
 		/* Display version information of TLV type */
 		btintel_version_info_tlv(hdev, &ver_tlv);
 
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btintel_pcie.c linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.c
index 6e7bbbd35279..a075d8ec4677 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btintel_pcie.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 
 #include <linux/unaligned.h>
+#include <linux/devcoredump.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
@@ -35,8 +36,13 @@
 
 /* Intel Bluetooth PCIe device id table */
 static const struct pci_device_id btintel_pcie_table[] = {
+	/* BlazarI, Wildcat Lake */
 	{ BTINTEL_PCI_DEVICE(0x4D76, PCI_ANY_ID) },
+	/* BlazarI, Lunar Lake */
 	{ BTINTEL_PCI_DEVICE(0xA876, PCI_ANY_ID) },
+	/* Scorpious, Panther Lake-H484 */
+	{ BTINTEL_PCI_DEVICE(0xE376, PCI_ANY_ID) },
+	 /* Scorpious, Panther Lake-H404 */
 	{ BTINTEL_PCI_DEVICE(0xE476, PCI_ANY_ID) },
 	{ 0 }
 };
@@ -554,25 +560,6 @@ static void btintel_pcie_mac_init(struct btintel_pcie_data *data)
 	btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
 }
 
-static int btintel_pcie_add_dmp_data(struct hci_dev *hdev, const void *data, int size)
-{
-	struct sk_buff *skb;
-	int err;
-
-	skb = alloc_skb(size, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	skb_put_data(skb, data, size);
-	err = hci_devcd_append(hdev, skb);
-	if (err) {
-		bt_dev_err(hdev, "Failed to append data in the coredump");
-		return err;
-	}
-
-	return 0;
-}
-
 static int btintel_pcie_get_mac_access(struct btintel_pcie_data *data)
 {
 	u32 reg;
@@ -617,30 +604,35 @@ static void btintel_pcie_release_mac_access(struct btintel_pcie_data *data)
 	btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
 }
 
-static void btintel_pcie_copy_tlv(struct sk_buff *skb, enum btintel_pcie_tlv_type type,
-				  void *data, int size)
+static void *btintel_pcie_copy_tlv(void *dest, enum btintel_pcie_tlv_type type,
+				   void *data, size_t size)
 {
 	struct intel_tlv *tlv;
 
-	tlv = skb_put(skb, sizeof(*tlv) + size);
+	tlv = dest;
 	tlv->type = type;
 	tlv->len = size;
 	memcpy(tlv->val, data, tlv->len);
+	return dest + sizeof(*tlv) + size;
 }
 
 static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 {
-	u32 offset, prev_size, wr_ptr_status, dump_size, i;
+	u32 offset, prev_size, wr_ptr_status, dump_size, data_len;
 	struct btintel_pcie_dbgc *dbgc = &data->dbgc;
-	u8 buf_idx, dump_time_len, fw_build;
 	struct hci_dev *hdev = data->hdev;
+	u8 *pdata, *p, buf_idx;
 	struct intel_tlv *tlv;
 	struct timespec64 now;
-	struct sk_buff *skb;
 	struct tm tm_now;
-	char buf[256];
-	u16 hdr_len;
-	int ret;
+	char fw_build[128];
+	char ts[128];
+	char vendor[64];
+	char driver[64];
+
+	if (!IS_ENABLED(CONFIG_DEV_COREDUMP))
+		return -EOPNOTSUPP;
+
 
 	wr_ptr_status = btintel_pcie_rd_dev_mem(data, BTINTEL_PCIE_DBGC_CUR_DBGBUFF_STATUS);
 	offset = wr_ptr_status & BTINTEL_PCIE_DBG_OFFSET_BIT_MASK;
@@ -657,88 +649,84 @@ static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 	else
 		return -EINVAL;
 
+	snprintf(vendor, sizeof(vendor), "Vendor: Intel\n");
+	snprintf(driver, sizeof(driver), "Driver: %s\n",
+		 data->dmp_hdr.driver_name);
+
 	ktime_get_real_ts64(&now);
 	time64_to_tm(now.tv_sec, 0, &tm_now);
-	dump_time_len = snprintf(buf, sizeof(buf), "Dump Time: %02d-%02d-%04ld %02d:%02d:%02d",
+	snprintf(ts, sizeof(ts), "Dump Time: %02d-%02d-%04ld %02d:%02d:%02d",
 				 tm_now.tm_mday, tm_now.tm_mon + 1, tm_now.tm_year + 1900,
 				 tm_now.tm_hour, tm_now.tm_min, tm_now.tm_sec);
 
-	fw_build = snprintf(buf + dump_time_len, sizeof(buf) - dump_time_len,
+	snprintf(fw_build, sizeof(fw_build),
 			    "Firmware Timestamp: Year %u WW %02u buildtype %u build %u",
 			    2000 + (data->dmp_hdr.fw_timestamp >> 8),
 			    data->dmp_hdr.fw_timestamp & 0xff, data->dmp_hdr.fw_build_type,
 			    data->dmp_hdr.fw_build_num);
 
-	hdr_len = sizeof(*tlv) + sizeof(data->dmp_hdr.cnvi_bt) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.write_ptr) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.wrap_ctr) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.trigger_reason) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.fw_git_sha1) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.cnvr_top) +
-		  sizeof(*tlv) + sizeof(data->dmp_hdr.cnvi_top) +
-		  sizeof(*tlv) + dump_time_len +
-		  sizeof(*tlv) + fw_build;
+	data_len = sizeof(*tlv) + sizeof(data->dmp_hdr.cnvi_bt) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.write_ptr) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.wrap_ctr) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.trigger_reason) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.fw_git_sha1) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.cnvr_top) +
+		sizeof(*tlv) + sizeof(data->dmp_hdr.cnvi_top) +
+		sizeof(*tlv) + strlen(ts) +
+		sizeof(*tlv) + strlen(fw_build) +
+		sizeof(*tlv) + strlen(vendor) +
+		sizeof(*tlv) + strlen(driver);
 
-	dump_size = hdr_len + sizeof(hdr_len);
+	/*
+	 * sizeof(u32) - signature
+	 * sizeof(data_len) - to store tlv data size
+	 * data_len - TLV data
+	 */
+	dump_size = sizeof(u32) + sizeof(data_len) + data_len;
 
-	skb = alloc_skb(dump_size, GFP_KERNEL);
-	if (!skb)
-		return -ENOMEM;
 
 	/* Add debug buffers data length to dump size */
 	dump_size += BTINTEL_PCIE_DBGC_BUFFER_SIZE * dbgc->count;
 
-	ret = hci_devcd_init(hdev, dump_size);
-	if (ret) {
-		bt_dev_err(hdev, "Failed to init devcoredump, err %d", ret);
-		kfree_skb(skb);
-		return ret;
-	}
+	pdata = vmalloc(dump_size);
+	if (!pdata)
+		return -ENOMEM;
+	p = pdata;
 
-	skb_put_data(skb, &hdr_len, sizeof(hdr_len));
+	*(u32 *)p = BTINTEL_PCIE_MAGIC_NUM;
+	p += sizeof(u32);
 
-	btintel_pcie_copy_tlv(skb, BTINTEL_CNVI_BT, &data->dmp_hdr.cnvi_bt,
-			      sizeof(data->dmp_hdr.cnvi_bt));
+	*(u32 *)p = data_len;
+	p += sizeof(u32);
 
-	btintel_pcie_copy_tlv(skb, BTINTEL_WRITE_PTR, &data->dmp_hdr.write_ptr,
-			      sizeof(data->dmp_hdr.write_ptr));
+
+	p = btintel_pcie_copy_tlv(p, BTINTEL_VENDOR, vendor, strlen(vendor));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_DRIVER, driver, strlen(driver));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_DUMP_TIME, ts, strlen(ts));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_FW_BUILD, fw_build,
+				  strlen(fw_build));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_CNVI_BT, &data->dmp_hdr.cnvi_bt,
+				  sizeof(data->dmp_hdr.cnvi_bt));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_WRITE_PTR, &data->dmp_hdr.write_ptr,
+				  sizeof(data->dmp_hdr.write_ptr));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_WRAP_CTR, &data->dmp_hdr.wrap_ctr,
+				  sizeof(data->dmp_hdr.wrap_ctr));
 
 	data->dmp_hdr.wrap_ctr = btintel_pcie_rd_dev_mem(data,
 							 BTINTEL_PCIE_DBGC_DBGBUFF_WRAP_ARND);
 
-	btintel_pcie_copy_tlv(skb, BTINTEL_WRAP_CTR, &data->dmp_hdr.wrap_ctr,
-			      sizeof(data->dmp_hdr.wrap_ctr));
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_TRIGGER_REASON, &data->dmp_hdr.trigger_reason,
-			      sizeof(data->dmp_hdr.trigger_reason));
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_FW_SHA, &data->dmp_hdr.fw_git_sha1,
-			      sizeof(data->dmp_hdr.fw_git_sha1));
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_CNVR_TOP, &data->dmp_hdr.cnvr_top,
-			      sizeof(data->dmp_hdr.cnvr_top));
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_CNVI_TOP, &data->dmp_hdr.cnvi_top,
-			      sizeof(data->dmp_hdr.cnvi_top));
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_DUMP_TIME, buf, dump_time_len);
-
-	btintel_pcie_copy_tlv(skb, BTINTEL_FW_BUILD, buf + dump_time_len, fw_build);
-
-	ret = hci_devcd_append(hdev, skb);
-	if (ret)
-		goto exit_err;
-
-	for (i = 0; i < dbgc->count; i++) {
-		ret = btintel_pcie_add_dmp_data(hdev, dbgc->bufs[i].data,
-						BTINTEL_PCIE_DBGC_BUFFER_SIZE);
-		if (ret)
-			break;
-	}
-
-exit_err:
-	hci_devcd_complete(hdev);
-	return ret;
+	p = btintel_pcie_copy_tlv(p, BTINTEL_TRIGGER_REASON, &data->dmp_hdr.trigger_reason,
+				  sizeof(data->dmp_hdr.trigger_reason));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_FW_SHA, &data->dmp_hdr.fw_git_sha1,
+				  sizeof(data->dmp_hdr.fw_git_sha1));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_CNVR_TOP, &data->dmp_hdr.cnvr_top,
+				  sizeof(data->dmp_hdr.cnvr_top));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_CNVI_TOP, &data->dmp_hdr.cnvi_top,
+				  sizeof(data->dmp_hdr.cnvi_top));
+
+	memcpy(p, dbgc->bufs[0].data, dbgc->count * BTINTEL_PCIE_DBGC_BUFFER_SIZE);
+	dev_coredumpv(&hdev->dev, pdata, dump_size, GFP_KERNEL);
+	return 0;
 }
 
 static void btintel_pcie_dump_traces(struct hci_dev *hdev)
@@ -760,51 +748,6 @@ static void btintel_pcie_dump_traces(struct hci_dev *hdev)
 		bt_dev_err(hdev, "Failed to dump traces: (%d)", ret);
 }
 
-static void btintel_pcie_dump_hdr(struct hci_dev *hdev, struct sk_buff *skb)
-{
-	struct btintel_pcie_data *data = hci_get_drvdata(hdev);
-	u16 len = skb->len;
-	u16 *hdrlen_ptr;
-	char buf[80];
-
-	hdrlen_ptr = skb_put_zero(skb, sizeof(len));
-
-	snprintf(buf, sizeof(buf), "Controller Name: 0x%X\n",
-		 INTEL_HW_VARIANT(data->dmp_hdr.cnvi_bt));
-	skb_put_data(skb, buf, strlen(buf));
-
-	snprintf(buf, sizeof(buf), "Firmware Build Number: %u\n",
-		 data->dmp_hdr.fw_build_num);
-	skb_put_data(skb, buf, strlen(buf));
-
-	snprintf(buf, sizeof(buf), "Driver: %s\n", data->dmp_hdr.driver_name);
-	skb_put_data(skb, buf, strlen(buf));
-
-	snprintf(buf, sizeof(buf), "Vendor: Intel\n");
-	skb_put_data(skb, buf, strlen(buf));
-
-	*hdrlen_ptr = skb->len - len;
-}
-
-static void btintel_pcie_dump_notify(struct hci_dev *hdev, int state)
-{
-	struct btintel_pcie_data *data = hci_get_drvdata(hdev);
-
-	switch (state) {
-	case HCI_DEVCOREDUMP_IDLE:
-		data->dmp_hdr.state = HCI_DEVCOREDUMP_IDLE;
-		break;
-	case HCI_DEVCOREDUMP_ACTIVE:
-		data->dmp_hdr.state = HCI_DEVCOREDUMP_ACTIVE;
-		break;
-	case HCI_DEVCOREDUMP_TIMEOUT:
-	case HCI_DEVCOREDUMP_ABORT:
-	case HCI_DEVCOREDUMP_DONE:
-		data->dmp_hdr.state = HCI_DEVCOREDUMP_IDLE;
-		break;
-	}
-}
-
 /* This function enables BT function by setting BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_INIT bit in
  * BTINTEL_PCIE_CSR_FUNC_CTRL_REG register and wait for MSI-X with
  * BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP0.
@@ -1378,6 +1321,11 @@ static void btintel_pcie_rx_work(struct work_struct *work)
 					struct btintel_pcie_data, rx_work);
 	struct sk_buff *skb;
 
+	if (test_bit(BTINTEL_PCIE_COREDUMP_INPROGRESS, &data->flags)) {
+		btintel_pcie_dump_traces(data->hdev);
+		clear_bit(BTINTEL_PCIE_COREDUMP_INPROGRESS, &data->flags);
+	}
+
 	if (test_bit(BTINTEL_PCIE_HWEXP_INPROGRESS, &data->flags)) {
 		/* Unlike usb products, controller will not send hardware
 		 * exception event on exception. Instead controller writes the
@@ -1390,11 +1338,6 @@ static void btintel_pcie_rx_work(struct work_struct *work)
 		clear_bit(BTINTEL_PCIE_HWEXP_INPROGRESS, &data->flags);
 	}
 
-	if (test_bit(BTINTEL_PCIE_COREDUMP_INPROGRESS, &data->flags)) {
-		btintel_pcie_dump_traces(data->hdev);
-		clear_bit(BTINTEL_PCIE_COREDUMP_INPROGRESS, &data->flags);
-	}
-
 	/* Process the sk_buf in queue and send to the HCI layer */
 	while ((skb = skb_dequeue(&data->rx_skb_q))) {
 		btintel_pcie_recv_frame(data, skb);
@@ -1524,11 +1467,6 @@ static irqreturn_t btintel_pcie_irq_msix_handler(int irq, void *dev_id)
 	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP1)
 		btintel_pcie_msix_gp1_handler(data);
 
-	/* This interrupt is triggered by the firmware after updating
-	 * boot_stage register and image_response register
-	 */
-	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP0)
-		btintel_pcie_msix_gp0_handler(data);
 
 	/* For TX */
 	if (intr_fh & BTINTEL_PCIE_MSIX_FH_INT_CAUSES_0) {
@@ -1544,6 +1482,12 @@ static irqreturn_t btintel_pcie_irq_msix_handler(int irq, void *dev_id)
 			btintel_pcie_msix_tx_handle(data);
 	}
 
+	/* This interrupt is triggered by the firmware after updating
+	 * boot_stage register and image_response register
+	 */
+	if (intr_hw & BTINTEL_PCIE_MSIX_HW_INT_CAUSES_GP0)
+		btintel_pcie_msix_gp0_handler(data);
+
 	/*
 	 * Before sending the interrupt the HW disables it to prevent a nested
 	 * interrupt. This is done by writing 1 to the corresponding bit in
@@ -2149,6 +2093,7 @@ static int btintel_pcie_setup_internal(struct hci_dev *hdev)
 	switch (INTEL_HW_VARIANT(ver_tlv.cnvi_bt)) {
 	case 0x1e:	/* BzrI */
 	case 0x1f:	/* ScP  */
+	case 0x22:	/* BzrIW */
 		/* Display version information of TLV type */
 		btintel_version_info_tlv(hdev, &ver_tlv);
 
@@ -2184,13 +2129,6 @@ static int btintel_pcie_setup_internal(struct hci_dev *hdev)
 	if (ver_tlv.img_type == 0x02 || ver_tlv.img_type == 0x03)
 		data->dmp_hdr.fw_git_sha1 = ver_tlv.git_sha1;
 
-	err = hci_devcd_register(hdev, btintel_pcie_dump_traces, btintel_pcie_dump_hdr,
-				 btintel_pcie_dump_notify);
-	if (err) {
-		bt_dev_err(hdev, "Failed to register coredump (%d)", err);
-		goto exit_error;
-	}
-
 	btintel_print_fseq_info(hdev);
 exit_error:
 	kfree_skb(skb);
@@ -2236,6 +2174,7 @@ btintel_pcie_get_recovery(struct pci_dev *pdev, struct device *dev)
 {
 	struct btintel_pcie_dev_recovery *tmp, *data = NULL;
 	const char *name = pci_name(pdev);
+	const size_t name_len = strlen(name) + 1;
 	struct hci_dev *hdev = to_hci_dev(dev);
 
 	spin_lock(&btintel_pcie_recovery_lock);
@@ -2252,11 +2191,11 @@ btintel_pcie_get_recovery(struct pci_dev *pdev, struct device *dev)
 		return data;
 	}
 
-	data = kzalloc(struct_size(data, name, strlen(name) + 1), GFP_ATOMIC);
+	data = kzalloc(struct_size(data, name, name_len), GFP_ATOMIC);
 	if (!data)
 		return NULL;
 
-	strscpy_pad(data->name, name, strlen(name) + 1);
+	strscpy(data->name, name, name_len);
 	spin_lock(&btintel_pcie_recovery_lock);
 	list_add_tail(&data->list, &btintel_pcie_recovery_list);
 	spin_unlock(&btintel_pcie_recovery_lock);
@@ -2319,7 +2258,6 @@ static void btintel_pcie_removal_work(struct work_struct *wk)
 	btintel_pcie_synchronize_irqs(data);
 
 	flush_work(&data->rx_work);
-	flush_work(&data->hdev->dump.dump_rx);
 
 	bt_dev_dbg(data->hdev, "Release bluetooth interface");
 	btintel_pcie_release_hdev(data);
@@ -2410,6 +2348,13 @@ static void btintel_pcie_hw_error(struct hci_dev *hdev, u8 code)
 	btintel_pcie_reset(hdev);
 }
 
+static bool btintel_pcie_wakeup(struct hci_dev *hdev)
+{
+	struct btintel_pcie_data *data = hci_get_drvdata(hdev);
+
+	return device_may_wakeup(&data->pdev->dev);
+}
+
 static int btintel_pcie_setup_hdev(struct btintel_pcie_data *data)
 {
 	int err;
@@ -2435,6 +2380,7 @@ static int btintel_pcie_setup_hdev(struct btintel_pcie_data *data)
 	hdev->set_diag = btintel_set_diag;
 	hdev->set_bdaddr = btintel_set_bdaddr;
 	hdev->reset = btintel_pcie_reset;
+	hdev->wakeup = btintel_pcie_wakeup;
 
 	err = hci_register_dev(hdev);
 	if (err < 0) {
@@ -2573,11 +2519,100 @@ static void btintel_pcie_coredump(struct device *dev)
 }
 #endif
 
+static int btintel_pcie_suspend_late(struct device *dev, pm_message_t mesg)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct btintel_pcie_data *data;
+	ktime_t start;
+	u32 dxstate;
+	int err;
+
+	data = pci_get_drvdata(pdev);
+
+	dxstate = (mesg.event == PM_EVENT_SUSPEND ?
+		   BTINTEL_PCIE_STATE_D3_HOT : BTINTEL_PCIE_STATE_D3_COLD);
+
+	data->gp0_received = false;
+
+	start = ktime_get();
+
+	/* Refer: 6.4.11.7 -> Platform power management */
+	btintel_pcie_wr_sleep_cntrl(data, dxstate);
+	err = wait_event_timeout(data->gp0_wait_q, data->gp0_received,
+				 msecs_to_jiffies(BTINTEL_DEFAULT_INTR_TIMEOUT_MS));
+	if (err == 0) {
+		bt_dev_err(data->hdev,
+			   "Timeout (%u ms) on alive interrupt for D3 entry",
+			   BTINTEL_DEFAULT_INTR_TIMEOUT_MS);
+		return -EBUSY;
+	}
+
+	bt_dev_dbg(data->hdev,
+		   "device entered into d3 state from d0 in %lld us",
+		   ktime_to_us(ktime_get() - start));
+
+	return 0;
+}
+
+static int btintel_pcie_suspend(struct device *dev)
+{
+	return btintel_pcie_suspend_late(dev, PMSG_SUSPEND);
+}
+
+static int btintel_pcie_hibernate(struct device *dev)
+{
+	return btintel_pcie_suspend_late(dev, PMSG_HIBERNATE);
+}
+
+static int btintel_pcie_freeze(struct device *dev)
+{
+	return btintel_pcie_suspend_late(dev, PMSG_FREEZE);
+}
+
+static int btintel_pcie_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct btintel_pcie_data *data;
+	ktime_t start;
+	int err;
+
+	data = pci_get_drvdata(pdev);
+	data->gp0_received = false;
+
+	start = ktime_get();
+
+	/* Refer: 6.4.11.7 -> Platform power management */
+	btintel_pcie_wr_sleep_cntrl(data, BTINTEL_PCIE_STATE_D0);
+	err = wait_event_timeout(data->gp0_wait_q, data->gp0_received,
+				 msecs_to_jiffies(BTINTEL_DEFAULT_INTR_TIMEOUT_MS));
+	if (err == 0) {
+		bt_dev_err(data->hdev,
+			   "Timeout (%u ms) on alive interrupt for D0 entry",
+			   BTINTEL_DEFAULT_INTR_TIMEOUT_MS);
+		return -EBUSY;
+	}
+
+	bt_dev_dbg(data->hdev,
+		    "device entered into d0 state from d3 in %lld us",
+		     ktime_to_us(ktime_get() - start));
+	return 0;
+}
+
+static const struct dev_pm_ops btintel_pcie_pm_ops = {
+	.suspend = btintel_pcie_suspend,
+	.resume = btintel_pcie_resume,
+	.freeze = btintel_pcie_freeze,
+	.thaw = btintel_pcie_resume,
+	.poweroff = btintel_pcie_hibernate,
+	.restore = btintel_pcie_resume,
+};
+
 static struct pci_driver btintel_pcie_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = btintel_pcie_table,
 	.probe = btintel_pcie_probe,
 	.remove = btintel_pcie_remove,
+	.driver.pm = pm_sleep_ptr(&btintel_pcie_pm_ops),
 #ifdef CONFIG_DEV_COREDUMP
 	.driver.coredump = btintel_pcie_coredump
 #endif
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btintel_pcie.h linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.h
index 0fa876c5b954..04b21f968ad3 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btintel_pcie.h
+++ linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.h
@@ -132,6 +132,8 @@ enum btintel_pcie_tlv_type {
 	BTINTEL_CNVI_TOP,
 	BTINTEL_DUMP_TIME,
 	BTINTEL_FW_BUILD,
+	BTINTEL_VENDOR,
+	BTINTEL_DRIVER
 };
 
 /* causes for the MBOX interrupts */
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btmtksdio.c linux-libre-6.18-gnu/drivers/bluetooth/btmtksdio.c
index 27cd522105d7..c2c5b9a720fb 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btmtksdio.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btmtksdio.c
@@ -29,7 +29,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#include "h4_recv.h"
+#include "hci_uart.h"
 #include "btmtk.h"
 
 #define VERSION "0.1"
@@ -1270,6 +1270,12 @@ static void btmtksdio_reset(struct hci_dev *hdev)
 
 	sdio_claim_host(bdev->func);
 
+	/* set drv_pmctrl if BT is closed before doing reset */
+	if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state)) {
+		sdio_enable_func(bdev->func);
+		btmtksdio_drv_pmctrl(bdev);
+	}
+
 	sdio_writel(bdev->func, C_INT_EN_CLR, MTK_REG_CHLPCR, NULL);
 	skb_queue_purge(&bdev->txq);
 	cancel_work_sync(&bdev->txrx_work);
@@ -1285,6 +1291,12 @@ static void btmtksdio_reset(struct hci_dev *hdev)
 		goto err;
 	}
 
+	/* set fw_pmctrl back if BT is closed after doing reset */
+	if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state)) {
+		btmtksdio_fw_pmctrl(bdev);
+		sdio_disable_func(bdev->func);
+	}
+
 	clear_bit(BTMTKSDIO_PATCH_ENABLED, &bdev->tx_state);
 err:
 	sdio_release_host(bdev->func);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btmtkuart.c linux-libre-6.18-gnu/drivers/bluetooth/btmtkuart.c
index 76995cfcd534..27aa48ff3ac2 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btmtkuart.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btmtkuart.c
@@ -27,7 +27,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#include "h4_recv.h"
+#include "hci_uart.h"
 #include "btmtk.h"
 
 #define VERSION "0.2"
@@ -79,6 +79,7 @@ struct btmtkuart_dev {
 	u16	stp_dlen;
 
 	const struct btmtkuart_data *data;
+	struct hci_uart hu;
 };
 
 #define btmtkuart_is_standalone(bdev)	\
@@ -368,7 +369,7 @@ static void btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
 		sz_left -= adv;
 		p_left += adv;
 
-		bdev->rx_skb = h4_recv_buf(bdev->hdev, bdev->rx_skb, p_h4,
+		bdev->rx_skb = h4_recv_buf(&bdev->hu, bdev->rx_skb, p_h4,
 					   sz_h4, mtk_recv_pkts,
 					   ARRAY_SIZE(mtk_recv_pkts));
 		if (IS_ERR(bdev->rx_skb)) {
@@ -858,6 +859,7 @@ static int btmtkuart_probe(struct serdev_device *serdev)
 	}
 
 	bdev->hdev = hdev;
+	bdev->hu.hdev = hdev;
 
 	hdev->bus = HCI_UART;
 	hci_set_drvdata(hdev, bdev);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btnxpuart.c linux-libre-6.18-gnu/drivers/bluetooth/btnxpuart.c
index 62a42b3c714a..2616c5d49b1b 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btnxpuart.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btnxpuart.c
@@ -24,7 +24,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#include "h4_recv.h"
+#include "hci_uart.h"
 
 #define MANUFACTURER_NXP		37
 
@@ -212,6 +212,7 @@ struct btnxpuart_dev {
 	struct ps_data psdata;
 	struct btnxpuart_data *nxp_data;
 	struct reset_control *pdn;
+	struct hci_uart hu;
 };
 
 #define NXP_V1_FW_REQ_PKT	0xa5
@@ -1756,7 +1757,7 @@ static size_t btnxpuart_receive_buf(struct serdev_device *serdev,
 
 	ps_start_timer(nxpdev);
 
-	nxpdev->rx_skb = h4_recv_buf(nxpdev->hdev, nxpdev->rx_skb, data, count,
+	nxpdev->rx_skb = h4_recv_buf(&nxpdev->hu, nxpdev->rx_skb, data, count,
 				     nxp_recv_pkts, ARRAY_SIZE(nxp_recv_pkts));
 	if (IS_ERR(nxpdev->rx_skb)) {
 		int err = PTR_ERR(nxpdev->rx_skb);
@@ -1875,6 +1876,7 @@ static int nxp_serdev_probe(struct serdev_device *serdev)
 	reset_control_deassert(nxpdev->pdn);
 
 	nxpdev->hdev = hdev;
+	nxpdev->hu.hdev = hdev;
 
 	hdev->bus = HCI_UART;
 	hci_set_drvdata(hdev, nxpdev);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btrtl.c linux-libre-6.18-gnu/drivers/bluetooth/btrtl.c
index 31e7c888e3fb..0db7f07433f2 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btrtl.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btrtl.c
@@ -50,7 +50,7 @@
 
 #define	RTL_CHIP_SUBVER (&(struct rtl_vendor_cmd) {{0x10, 0x38, 0x04, 0x28, 0x80}})
 #define	RTL_CHIP_REV    (&(struct rtl_vendor_cmd) {{0x10, 0x3A, 0x04, 0x28, 0x80}})
-#define	RTL_SEC_PROJ    (&(struct rtl_vendor_cmd) {{0x10, 0xA4, 0x0D, 0x00, 0xb0}})
+#define	RTL_SEC_PROJ    (&(struct rtl_vendor_cmd) {{0x10, 0xA4, 0xAD, 0x00, 0xb0}})
 
 #define RTL_PATCH_SNIPPETS		0x01
 #define RTL_PATCH_DUMMY_HEADER		0x02
@@ -534,7 +534,6 @@ static int rtlbt_parse_firmware_v2(struct hci_dev *hdev,
 {
 	struct rtl_epatch_header_v2 *hdr;
 	int rc;
-	u8 reg_val[2];
 	u8 key_id;
 	u32 num_sections;
 	struct rtl_section *section;
@@ -549,14 +548,7 @@ static int rtlbt_parse_firmware_v2(struct hci_dev *hdev,
 		.len  = btrtl_dev->fw_len - 7, /* Cut the tail */
 	};
 
-	rc = btrtl_vendor_read_reg16(hdev, RTL_SEC_PROJ, reg_val);
-	if (rc < 0)
-		return -EIO;
-	key_id = reg_val[0];
-
-	rtl_dev_dbg(hdev, "%s: key id %u", __func__, key_id);
-
-	btrtl_dev->key_id = key_id;
+	key_id = btrtl_dev->key_id;
 
 	hdr = rtl_iov_pull_data(&iov, sizeof(*hdr));
 	if (!hdr)
@@ -625,8 +617,10 @@ static int rtlbt_parse_firmware_v2(struct hci_dev *hdev,
 		len += entry->len;
 	}
 
-	if (!len)
+	if (!len) {
+		kvfree(ptr);
 		return -EPERM;
+	}
 
 	*_buf = ptr;
 	return len;
@@ -1068,6 +1062,8 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
 	u16 hci_rev, lmp_subver;
 	u8 hci_ver, lmp_ver, chip_type = 0;
 	int ret;
+	int rc;
+	u8 key_id;
 	u8 reg_val[2];
 
 	btrtl_dev = kzalloc(sizeof(*btrtl_dev), GFP_KERNEL);
@@ -1178,6 +1174,14 @@ next:
 		goto err_free;
 	}
 
+	rc = btrtl_vendor_read_reg16(hdev, RTL_SEC_PROJ, reg_val);
+	if (rc < 0)
+		goto err_free;
+
+	key_id = reg_val[0];
+	btrtl_dev->key_id = key_id;
+	rtl_dev_info(hdev, "%s: key id %u", __func__, key_id);
+
 	btrtl_dev->fw_len = -EIO;
 	if (lmp_subver == RTL_ROM_LMP_8852A && hci_rev == 0x000c) {
 		snprintf(fw_name, sizeof(fw_name), "/*(DEBLOBBED)*/",
@@ -1200,7 +1204,7 @@ next:
 		goto err_free;
 	}
 
-	if (btrtl_dev->ic_info->cfg_name) {
+	if (btrtl_dev->ic_info->cfg_name && !btrtl_dev->key_id) {
 		if (postfix) {
 			snprintf(cfg_name, sizeof(cfg_name), "/*(DEBLOBBED)*/",
 				 btrtl_dev->ic_info->cfg_name, postfix);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/btusb.c linux-libre-6.18-gnu/drivers/bluetooth/btusb.c
index 085d60df0f68..2e36e37f5c55 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/btusb.c
@@ -66,6 +66,7 @@ static struct usb_driver btusb_driver;
 #define BTUSB_INTEL_BROKEN_INITIAL_NCMD BIT(25)
 #define BTUSB_INTEL_NO_WBS_SUPPORT	BIT(26)
 #define BTUSB_ACTIONS_SEMI		BIT(27)
+#define BTUSB_BARROT			BIT(28)
 
 static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
@@ -522,6 +523,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Realtek 8851BU Bluetooth devices */
 	{ USB_DEVICE(0x3625, 0x010b), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x2001, 0x332a), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8852AE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x2852), .driver_info = BTUSB_REALTEK |
@@ -698,6 +701,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3615), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x13d3, 0x3633), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x35f5, 0x7922), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 
@@ -732,6 +737,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3613), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x13d3, 0x3627), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3628), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3630), .driver_info = BTUSB_MEDIATEK |
@@ -810,6 +817,10 @@ static const struct usb_device_id quirks_table[] = {
 	{ USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
 
+	/* Barrot Technology Bluetooth devices */
+	{ USB_DEVICE(0x33fa, 0x0010), .driver_info = BTUSB_BARROT },
+	{ USB_DEVICE(0x33fa, 0x0012), .driver_info = BTUSB_BARROT },
+
 	/* Actions Semiconductor ATS2851 based devices */
 	{ USB_DEVICE(0x10d7, 0xb012), .driver_info = BTUSB_ACTIONS_SEMI },
 
@@ -1192,6 +1203,18 @@ static int btusb_recv_intr(struct btusb_data *data, void *buffer, int count)
 		}
 
 		if (!hci_skb_expect(skb)) {
+			/* Each chunk should correspond to at least 1 or more
+			 * events so if there are still bytes left that doesn't
+			 * constitute a new event this is likely a bug in the
+			 * controller.
+			 */
+			if (count && count < HCI_EVENT_HDR_SIZE) {
+				bt_dev_warn(data->hdev,
+					"Unexpected continuation: %d bytes",
+					count);
+				count = 0;
+			}
+
 			/* Complete frame */
 			btusb_recv_event(data, skb);
 			skb = NULL;
@@ -2688,9 +2711,21 @@ static int btusb_recv_event_realtek(struct hci_dev *hdev, struct sk_buff *skb)
 
 static void btusb_mtk_claim_iso_intf(struct btusb_data *data)
 {
-	struct btmtk_data *btmtk_data = hci_get_priv(data->hdev);
+	struct btmtk_data *btmtk_data;
 	int err;
 
+	if (!data->hdev)
+		return;
+
+	btmtk_data = hci_get_priv(data->hdev);
+	if (!btmtk_data)
+		return;
+
+	if (!btmtk_data->isopkt_intf) {
+		bt_dev_err(data->hdev, "Can't claim NULL iso interface");
+		return;
+	}
+
 	/*
 	 * The function usb_driver_claim_interface() is documented to need
 	 * locks held if it's not called from a probe routine. The code here
@@ -2712,17 +2747,30 @@ static void btusb_mtk_claim_iso_intf(struct btusb_data *data)
 
 static void btusb_mtk_release_iso_intf(struct hci_dev *hdev)
 {
-	struct btmtk_data *btmtk_data = hci_get_priv(hdev);
+	struct btmtk_data *btmtk_data;
+
+	if (!hdev)
+		return;
+
+	btmtk_data = hci_get_priv(hdev);
+	if (!btmtk_data)
+		return;
 
 	if (test_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags)) {
 		usb_kill_anchored_urbs(&btmtk_data->isopkt_anchor);
 		clear_bit(BTMTK_ISOPKT_RUNNING, &btmtk_data->flags);
 
-		dev_kfree_skb_irq(btmtk_data->isopkt_skb);
-		btmtk_data->isopkt_skb = NULL;
-		usb_set_intfdata(btmtk_data->isopkt_intf, NULL);
-		usb_driver_release_interface(&btusb_driver,
-					     btmtk_data->isopkt_intf);
+		if (btmtk_data->isopkt_skb) {
+			dev_kfree_skb_irq(btmtk_data->isopkt_skb);
+			btmtk_data->isopkt_skb = NULL;
+		}
+
+		if (btmtk_data->isopkt_intf) {
+			usb_set_intfdata(btmtk_data->isopkt_intf, NULL);
+			usb_driver_release_interface(&btusb_driver,
+						     btmtk_data->isopkt_intf);
+			btmtk_data->isopkt_intf = NULL;
+		}
 	}
 
 	clear_bit(BTMTK_ISOPKT_OVER_INTR, &btmtk_data->flags);
@@ -4334,6 +4382,11 @@ static void btusb_disconnect(struct usb_interface *intf)
 
 	hci_unregister_dev(hdev);
 
+	if (data->oob_wake_irq)
+		device_init_wakeup(&data->udev->dev, false);
+	if (data->reset_gpio)
+		gpiod_put(data->reset_gpio);
+
 	if (intf == data->intf) {
 		if (data->isoc)
 			usb_driver_release_interface(&btusb_driver, data->isoc);
@@ -4344,17 +4397,11 @@ static void btusb_disconnect(struct usb_interface *intf)
 			usb_driver_release_interface(&btusb_driver, data->diag);
 		usb_driver_release_interface(&btusb_driver, data->intf);
 	} else if (intf == data->diag) {
-		usb_driver_release_interface(&btusb_driver, data->intf);
 		if (data->isoc)
 			usb_driver_release_interface(&btusb_driver, data->isoc);
+		usb_driver_release_interface(&btusb_driver, data->intf);
 	}
 
-	if (data->oob_wake_irq)
-		device_init_wakeup(&data->udev->dev, false);
-
-	if (data->reset_gpio)
-		gpiod_put(data->reset_gpio);
-
 	hci_free_dev(hdev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/bluetooth/h4_recv.h linux-libre-6.18-gnu/drivers/bluetooth/h4_recv.h
deleted file mode 100644
index 28cf2d8c2d48..000000000000
--- linux-libre-6.17-gnu/drivers/bluetooth/h4_recv.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- *
- *  Generic Bluetooth HCI UART driver
- *
- *  Copyright (C) 2015-2018  Intel Corporation
- */
-
-#include <linux/unaligned.h>
-
-struct h4_recv_pkt {
-	u8  type;	/* Packet type */
-	u8  hlen;	/* Header length */
-	u8  loff;	/* Data length offset in header */
-	u8  lsize;	/* Data length field size */
-	u16 maxlen;	/* Max overall packet length */
-	int (*recv)(struct hci_dev *hdev, struct sk_buff *skb);
-};
-
-#define H4_RECV_ACL \
-	.type = HCI_ACLDATA_PKT, \
-	.hlen = HCI_ACL_HDR_SIZE, \
-	.loff = 2, \
-	.lsize = 2, \
-	.maxlen = HCI_MAX_FRAME_SIZE \
-
-#define H4_RECV_SCO \
-	.type = HCI_SCODATA_PKT, \
-	.hlen = HCI_SCO_HDR_SIZE, \
-	.loff = 2, \
-	.lsize = 1, \
-	.maxlen = HCI_MAX_SCO_SIZE
-
-#define H4_RECV_EVENT \
-	.type = HCI_EVENT_PKT, \
-	.hlen = HCI_EVENT_HDR_SIZE, \
-	.loff = 1, \
-	.lsize = 1, \
-	.maxlen = HCI_MAX_EVENT_SIZE
-
-#define H4_RECV_ISO \
-	.type = HCI_ISODATA_PKT, \
-	.hlen = HCI_ISO_HDR_SIZE, \
-	.loff = 2, \
-	.lsize = 2, \
-	.maxlen = HCI_MAX_FRAME_SIZE
-
-static inline struct sk_buff *h4_recv_buf(struct hci_dev *hdev,
-					  struct sk_buff *skb,
-					  const unsigned char *buffer,
-					  int count,
-					  const struct h4_recv_pkt *pkts,
-					  int pkts_count)
-{
-	/* Check for error from previous call */
-	if (IS_ERR(skb))
-		skb = NULL;
-
-	while (count) {
-		int i, len;
-
-		if (!skb) {
-			for (i = 0; i < pkts_count; i++) {
-				if (buffer[0] != (&pkts[i])->type)
-					continue;
-
-				skb = bt_skb_alloc((&pkts[i])->maxlen,
-						   GFP_ATOMIC);
-				if (!skb)
-					return ERR_PTR(-ENOMEM);
-
-				hci_skb_pkt_type(skb) = (&pkts[i])->type;
-				hci_skb_expect(skb) = (&pkts[i])->hlen;
-				break;
-			}
-
-			/* Check for invalid packet type */
-			if (!skb)
-				return ERR_PTR(-EILSEQ);
-
-			count -= 1;
-			buffer += 1;
-		}
-
-		len = min_t(uint, hci_skb_expect(skb) - skb->len, count);
-		skb_put_data(skb, buffer, len);
-
-		count -= len;
-		buffer += len;
-
-		/* Check for partial packet */
-		if (skb->len < hci_skb_expect(skb))
-			continue;
-
-		for (i = 0; i < pkts_count; i++) {
-			if (hci_skb_pkt_type(skb) == (&pkts[i])->type)
-				break;
-		}
-
-		if (i >= pkts_count) {
-			kfree_skb(skb);
-			return ERR_PTR(-EILSEQ);
-		}
-
-		if (skb->len == (&pkts[i])->hlen) {
-			u16 dlen;
-
-			switch ((&pkts[i])->lsize) {
-			case 0:
-				/* No variable data length */
-				dlen = 0;
-				break;
-			case 1:
-				/* Single octet variable length */
-				dlen = skb->data[(&pkts[i])->loff];
-				hci_skb_expect(skb) += dlen;
-
-				if (skb_tailroom(skb) < dlen) {
-					kfree_skb(skb);
-					return ERR_PTR(-EMSGSIZE);
-				}
-				break;
-			case 2:
-				/* Double octet variable length */
-				dlen = get_unaligned_le16(skb->data +
-							  (&pkts[i])->loff);
-				hci_skb_expect(skb) += dlen;
-
-				if (skb_tailroom(skb) < dlen) {
-					kfree_skb(skb);
-					return ERR_PTR(-EMSGSIZE);
-				}
-				break;
-			default:
-				/* Unsupported variable length */
-				kfree_skb(skb);
-				return ERR_PTR(-EILSEQ);
-			}
-
-			if (!dlen) {
-				/* No more data, complete frame */
-				(&pkts[i])->recv(hdev, skb);
-				skb = NULL;
-			}
-		} else {
-			/* Complete frame */
-			(&pkts[i])->recv(hdev, skb);
-			skb = NULL;
-		}
-	}
-
-	return skb;
-}
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_ag6xx.c linux-libre-6.18-gnu/drivers/bluetooth/hci_ag6xx.c
index 1f2b5b8a525c..d5f6fadf09f6 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_ag6xx.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_ag6xx.c
@@ -105,7 +105,7 @@ static int ag6xx_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	ag6xx->rx_skb = h4_recv_buf(hu->hdev, ag6xx->rx_skb, data, count,
+	ag6xx->rx_skb = h4_recv_buf(hu, ag6xx->rx_skb, data, count,
 				    ag6xx_recv_pkts,
 				    ARRAY_SIZE(ag6xx_recv_pkts));
 	if (IS_ERR(ag6xx->rx_skb)) {
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_aml.c linux-libre-6.18-gnu/drivers/bluetooth/hci_aml.c
index ec2f98c45b59..9322b1615771 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_aml.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_aml.c
@@ -650,7 +650,7 @@ static int aml_recv(struct hci_uart *hu, const void *data, int count)
 	struct aml_data *aml_data = hu->priv;
 	int err;
 
-	aml_data->rx_skb = h4_recv_buf(hu->hdev, aml_data->rx_skb, data, count,
+	aml_data->rx_skb = h4_recv_buf(hu, aml_data->rx_skb, data, count,
 				       aml_recv_pkts,
 				       ARRAY_SIZE(aml_recv_pkts));
 	if (IS_ERR(aml_data->rx_skb)) {
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_ath.c linux-libre-6.18-gnu/drivers/bluetooth/hci_ath.c
index dbfe34664633..8d2b5e7f0d6a 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_ath.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_ath.c
@@ -191,7 +191,7 @@ static int ath_recv(struct hci_uart *hu, const void *data, int count)
 {
 	struct ath_struct *ath = hu->priv;
 
-	ath->rx_skb = h4_recv_buf(hu->hdev, ath->rx_skb, data, count,
+	ath->rx_skb = h4_recv_buf(hu, ath->rx_skb, data, count,
 				  ath_recv_pkts, ARRAY_SIZE(ath_recv_pkts));
 	if (IS_ERR(ath->rx_skb)) {
 		int err = PTR_ERR(ath->rx_skb);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_bcm.c linux-libre-6.18-gnu/drivers/bluetooth/hci_bcm.c
index f96617b85d87..fff845ed44e3 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_bcm.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_bcm.c
@@ -698,7 +698,7 @@ static int bcm_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	bcm->rx_skb = h4_recv_buf(hu->hdev, bcm->rx_skb, data, count,
+	bcm->rx_skb = h4_recv_buf(hu, bcm->rx_skb, data, count,
 				  bcm_recv_pkts, ARRAY_SIZE(bcm_recv_pkts));
 	if (IS_ERR(bcm->rx_skb)) {
 		int err = PTR_ERR(bcm->rx_skb);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_bcsp.c linux-libre-6.18-gnu/drivers/bluetooth/hci_bcsp.c
index 664d82d1e613..591abe6d63dd 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_bcsp.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_bcsp.c
@@ -582,6 +582,9 @@ static int bcsp_recv(struct hci_uart *hu, const void *data, int count)
 	struct bcsp_struct *bcsp = hu->priv;
 	const unsigned char *ptr;
 
+	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
+		return -EUNATCH;
+
 	BT_DBG("hu %p count %d rx_state %d rx_count %ld",
 	       hu, count, bcsp->rx_state, bcsp->rx_count);
 
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_h4.c linux-libre-6.18-gnu/drivers/bluetooth/hci_h4.c
index 9070e31a68bf..ec017df8572c 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_h4.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_h4.c
@@ -112,7 +112,7 @@ static int h4_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	h4->rx_skb = h4_recv_buf(hu->hdev, h4->rx_skb, data, count,
+	h4->rx_skb = h4_recv_buf(hu, h4->rx_skb, data, count,
 				 h4_recv_pkts, ARRAY_SIZE(h4_recv_pkts));
 	if (IS_ERR(h4->rx_skb)) {
 		int err = PTR_ERR(h4->rx_skb);
@@ -151,12 +151,12 @@ int __exit h4_deinit(void)
 	return hci_uart_unregister_proto(&h4p);
 }
 
-struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
+struct sk_buff *h4_recv_buf(struct hci_uart *hu, struct sk_buff *skb,
 			    const unsigned char *buffer, int count,
 			    const struct h4_recv_pkt *pkts, int pkts_count)
 {
-	struct hci_uart *hu = hci_get_drvdata(hdev);
 	u8 alignment = hu->alignment ? hu->alignment : 1;
+	struct hci_dev *hdev = hu->hdev;
 
 	/* Check for error from previous call */
 	if (IS_ERR(skb))
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_intel.c linux-libre-6.18-gnu/drivers/bluetooth/hci_intel.c
index ee096fb48707..c02a251bc5fb 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_intel.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_intel.c
@@ -972,7 +972,7 @@ static int intel_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	intel->rx_skb = h4_recv_buf(hu->hdev, intel->rx_skb, data, count,
+	intel->rx_skb = h4_recv_buf(hu, intel->rx_skb, data, count,
 				    intel_recv_pkts,
 				    ARRAY_SIZE(intel_recv_pkts));
 	if (IS_ERR(intel->rx_skb)) {
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_ll.c linux-libre-6.18-gnu/drivers/bluetooth/hci_ll.c
index f1e2aa89ceea..1d1ddc3233a6 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_ll.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_ll.c
@@ -429,7 +429,7 @@ static int ll_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	ll->rx_skb = h4_recv_buf(hu->hdev, ll->rx_skb, data, count,
+	ll->rx_skb = h4_recv_buf(hu, ll->rx_skb, data, count,
 				 ll_recv_pkts, ARRAY_SIZE(ll_recv_pkts));
 	if (IS_ERR(ll->rx_skb)) {
 		int err = PTR_ERR(ll->rx_skb);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_mrvl.c linux-libre-6.18-gnu/drivers/bluetooth/hci_mrvl.c
index 8fc6d447d36f..241c91c75be2 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_mrvl.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_mrvl.c
@@ -264,9 +264,9 @@ static int mrvl_recv(struct hci_uart *hu, const void *data, int count)
 				!test_bit(STATE_FW_LOADED, &mrvl->flags))
 		return count;
 
-	mrvl->rx_skb = h4_recv_buf(hu->hdev, mrvl->rx_skb, data, count,
-				    mrvl_recv_pkts,
-				    ARRAY_SIZE(mrvl_recv_pkts));
+	mrvl->rx_skb = h4_recv_buf(hu, mrvl->rx_skb, data, count,
+				   mrvl_recv_pkts,
+				   ARRAY_SIZE(mrvl_recv_pkts));
 	if (IS_ERR(mrvl->rx_skb)) {
 		int err = PTR_ERR(mrvl->rx_skb);
 		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_nokia.c linux-libre-6.18-gnu/drivers/bluetooth/hci_nokia.c
index c88f23c7eed3..0eb2ddd8bbd4 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_nokia.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_nokia.c
@@ -624,8 +624,8 @@ static int nokia_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	btdev->rx_skb = h4_recv_buf(hu->hdev, btdev->rx_skb, data, count,
-				  nokia_recv_pkts, ARRAY_SIZE(nokia_recv_pkts));
+	btdev->rx_skb = h4_recv_buf(hu, btdev->rx_skb, data, count,
+				    nokia_recv_pkts, ARRAY_SIZE(nokia_recv_pkts));
 	if (IS_ERR(btdev->rx_skb)) {
 		err = PTR_ERR(btdev->rx_skb);
 		dev_err(dev, "Frame reassembly failed (%d)", err);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_qca.c linux-libre-6.18-gnu/drivers/bluetooth/hci_qca.c
index 4cff4d9be313..888176b0faa9 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_qca.c
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_qca.c
@@ -1277,7 +1277,7 @@ static int qca_recv(struct hci_uart *hu, const void *data, int count)
 	if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
 		return -EUNATCH;
 
-	qca->rx_skb = h4_recv_buf(hu->hdev, qca->rx_skb, data, count,
+	qca->rx_skb = h4_recv_buf(hu, qca->rx_skb, data, count,
 				  qca_recv_pkts, ARRAY_SIZE(qca_recv_pkts));
 	if (IS_ERR(qca->rx_skb)) {
 		int err = PTR_ERR(qca->rx_skb);
diff --git linux-libre-6.17-gnu/drivers/bluetooth/hci_uart.h linux-libre-6.18-gnu/drivers/bluetooth/hci_uart.h
index cbbe79b241ce..48ac7ca9334e 100644
--- linux-libre-6.17-gnu/drivers/bluetooth/hci_uart.h
+++ linux-libre-6.18-gnu/drivers/bluetooth/hci_uart.h
@@ -162,7 +162,7 @@ struct h4_recv_pkt {
 int h4_init(void);
 int h4_deinit(void);
 
-struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
+struct sk_buff *h4_recv_buf(struct hci_uart *hu, struct sk_buff *skb,
 			    const unsigned char *buffer, int count,
 			    const struct h4_recv_pkt *pkts, int pkts_count);
 #endif
diff --git linux-libre-6.17-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c linux-libre-6.18-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
index c1c0a4759c7e..25845c04e562 100644
--- linux-libre-6.17-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ linux-libre-6.18-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -176,8 +176,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 {
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
 
-	return sprintf(buf, "fsl-mc:v%08Xd%s\n", mc_dev->obj_desc.vendor,
-		       mc_dev->obj_desc.type);
+	return sysfs_emit(buf, "fsl-mc:v%08Xd%s\n", mc_dev->obj_desc.vendor,
+			mc_dev->obj_desc.type);
 }
 static DEVICE_ATTR_RO(modalias);
 
@@ -203,7 +203,7 @@ static ssize_t driver_override_show(struct device *dev,
 {
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", mc_dev->driver_override);
+	return sysfs_emit(buf, "%s\n", mc_dev->driver_override);
 }
 static DEVICE_ATTR_RW(driver_override);
 
@@ -1104,6 +1104,9 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	 * Get physical address of MC portal for the root DPRC:
 	 */
 	plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!plat_res)
+		return -EINVAL;
+
 	mc_portal_phys_addr = plat_res->start;
 	mc_portal_size = resource_size(plat_res);
 	mc_portal_base_phys_addr = mc_portal_phys_addr & ~0x3ffffff;
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/ep/main.c linux-libre-6.18-gnu/drivers/bus/mhi/ep/main.c
index b3eafcf2a2c5..cdea24e92919 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/ep/main.c
+++ linux-libre-6.18-gnu/drivers/bus/mhi/ep/main.c
@@ -403,17 +403,13 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 {
 	struct mhi_ep_chan *mhi_chan = &mhi_cntrl->mhi_chan[ring->ch_id];
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
-	size_t tr_len, read_offset, write_offset;
+	size_t tr_len, read_offset;
 	struct mhi_ep_buf_info buf_info = {};
 	u32 len = MHI_EP_DEFAULT_MTU;
 	struct mhi_ring_element *el;
-	bool tr_done = false;
 	void *buf_addr;
-	u32 buf_left;
 	int ret;
 
-	buf_left = len;
-
 	do {
 		/* Don't process the transfer ring if the channel is not in RUNNING state */
 		if (mhi_chan->state != MHI_CH_STATE_RUNNING) {
@@ -426,24 +422,23 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 		/* Check if there is data pending to be read from previous read operation */
 		if (mhi_chan->tre_bytes_left) {
 			dev_dbg(dev, "TRE bytes remaining: %u\n", mhi_chan->tre_bytes_left);
-			tr_len = min(buf_left, mhi_chan->tre_bytes_left);
+			tr_len = min(len, mhi_chan->tre_bytes_left);
 		} else {
 			mhi_chan->tre_loc = MHI_TRE_DATA_GET_PTR(el);
 			mhi_chan->tre_size = MHI_TRE_DATA_GET_LEN(el);
 			mhi_chan->tre_bytes_left = mhi_chan->tre_size;
 
-			tr_len = min(buf_left, mhi_chan->tre_size);
+			tr_len = min(len, mhi_chan->tre_size);
 		}
 
 		read_offset = mhi_chan->tre_size - mhi_chan->tre_bytes_left;
-		write_offset = len - buf_left;
 
 		buf_addr = kmem_cache_zalloc(mhi_cntrl->tre_buf_cache, GFP_KERNEL);
 		if (!buf_addr)
 			return -ENOMEM;
 
 		buf_info.host_addr = mhi_chan->tre_loc + read_offset;
-		buf_info.dev_addr = buf_addr + write_offset;
+		buf_info.dev_addr = buf_addr;
 		buf_info.size = tr_len;
 		buf_info.cb = mhi_ep_read_completion;
 		buf_info.cb_buf = buf_addr;
@@ -459,16 +454,12 @@ static int mhi_ep_read_channel(struct mhi_ep_cntrl *mhi_cntrl,
 			goto err_free_buf_addr;
 		}
 
-		buf_left -= tr_len;
 		mhi_chan->tre_bytes_left -= tr_len;
 
-		if (!mhi_chan->tre_bytes_left) {
-			if (MHI_TRE_DATA_GET_IEOT(el))
-				tr_done = true;
-
+		if (!mhi_chan->tre_bytes_left)
 			mhi_chan->rd_offset = (mhi_chan->rd_offset + 1) % ring->ring_size;
-		}
-	} while (buf_left && !tr_done);
+	/* Read until the some buffer is left or the ring becomes not empty */
+	} while (!mhi_ep_queue_is_empty(mhi_chan->mhi_dev, DMA_TO_DEVICE));
 
 	return 0;
 
@@ -502,15 +493,11 @@ static int mhi_ep_process_ch_ring(struct mhi_ep_ring *ring)
 		mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
 	} else {
 		/* UL channel */
-		do {
-			ret = mhi_ep_read_channel(mhi_cntrl, ring);
-			if (ret < 0) {
-				dev_err(&mhi_chan->mhi_dev->dev, "Failed to read channel\n");
-				return ret;
-			}
-
-			/* Read until the ring becomes empty */
-		} while (!mhi_ep_queue_is_empty(mhi_chan->mhi_dev, DMA_TO_DEVICE));
+		ret = mhi_ep_read_channel(mhi_cntrl, ring);
+		if (ret < 0) {
+			dev_err(&mhi_chan->mhi_dev->dev, "Failed to read channel\n");
+			return ret;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/host/init.c linux-libre-6.18-gnu/drivers/bus/mhi/host/init.c
index 7f72aab38ce9..099be8dd1900 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/host/init.c
+++ linux-libre-6.18-gnu/drivers/bus/mhi/host/init.c
@@ -194,7 +194,6 @@ static void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl)
 static int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl)
 {
 	struct mhi_event *mhi_event = mhi_cntrl->mhi_event;
-	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	unsigned long irq_flags = IRQF_SHARED | IRQF_NO_SUSPEND;
 	int i, ret;
 
@@ -221,7 +220,7 @@ static int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl)
 			continue;
 
 		if (mhi_event->irq >= mhi_cntrl->nr_irqs) {
-			dev_err(dev, "irq %d not available for event ring\n",
+			dev_err(mhi_cntrl->cntrl_dev, "irq %d not available for event ring\n",
 				mhi_event->irq);
 			ret = -EINVAL;
 			goto error_request;
@@ -232,7 +231,7 @@ static int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl)
 				  irq_flags,
 				  "mhi", mhi_event);
 		if (ret) {
-			dev_err(dev, "Error requesting irq:%d for ev:%d\n",
+			dev_err(mhi_cntrl->cntrl_dev, "Error requesting irq:%d for ev:%d\n",
 				mhi_cntrl->irq[mhi_event->irq], i);
 			goto error_request;
 		}
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/host/internal.h linux-libre-6.18-gnu/drivers/bus/mhi/host/internal.h
index 034be33565b7..7937bb1f742c 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/host/internal.h
+++ linux-libre-6.18-gnu/drivers/bus/mhi/host/internal.h
@@ -170,6 +170,8 @@ enum mhi_pm_state {
 							MHI_PM_IN_ERROR_STATE(pm_state))
 #define MHI_PM_IN_SUSPEND_STATE(pm_state)		(pm_state & \
 							(MHI_PM_M3_ENTER | MHI_PM_M3))
+#define MHI_PM_FATAL_ERROR(pm_state)			((pm_state == MHI_PM_FW_DL_ERR) || \
+							(pm_state >= MHI_PM_SYS_ERR_FAIL))
 
 #define NR_OF_CMD_RINGS					1
 #define CMD_EL_PER_RING					128
@@ -403,6 +405,7 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
 				struct mhi_event *mhi_event, u32 event_quota);
 int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 			     struct mhi_event *mhi_event, u32 event_quota);
+void mhi_uevent_notify(struct mhi_controller *mhi_cntrl, enum mhi_ee_type ee);
 
 /* ISR handlers */
 irqreturn_t mhi_irq_handler(int irq_number, void *dev);
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/host/main.c linux-libre-6.18-gnu/drivers/bus/mhi/host/main.c
index 52bef663e182..861551274319 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/host/main.c
+++ linux-libre-6.18-gnu/drivers/bus/mhi/host/main.c
@@ -512,6 +512,7 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 		if (mhi_cntrl->rddm_image && mhi_is_active(mhi_cntrl)) {
 			mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_RDDM);
 			mhi_cntrl->ee = ee;
+			mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
 			wake_up_all(&mhi_cntrl->state_event);
 		}
 		break;
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/host/pci_generic.c linux-libre-6.18-gnu/drivers/bus/mhi/host/pci_generic.c
index c5b7cf892aa5..d24c830a076d 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/host/pci_generic.c
+++ linux-libre-6.18-gnu/drivers/bus/mhi/host/pci_generic.c
@@ -34,28 +34,34 @@
 /**
  * struct mhi_pci_dev_info - MHI PCI device specific information
  * @config: MHI controller configuration
+ * @vf_config: MHI controller configuration for Virtual function (optional)
  * @name: name of the PCI module
  * @fw: firmware path (if any)
  * @edl: emergency download mode firmware path (if any)
  * @edl_trigger: capable of triggering EDL mode in the device (if supported)
  * @bar_num: PCI base address register to use for MHI MMIO register space
  * @dma_data_width: DMA transfer word size (32 or 64 bits)
+ * @vf_dma_data_width: DMA transfer word size for VF's (optional)
  * @mru_default: default MRU size for MBIM network packets
  * @sideband_wake: Devices using dedicated sideband GPIO for wakeup instead
  *		   of inband wake support (such as sdx24)
  * @no_m3: M3 not supported
+ * @reset_on_remove: Set true for devices that require SoC during driver removal
  */
 struct mhi_pci_dev_info {
 	const struct mhi_controller_config *config;
+	const struct mhi_controller_config *vf_config;
 	const char *name;
 	const char *fw;
 	const char *edl;
 	bool edl_trigger;
 	unsigned int bar_num;
 	unsigned int dma_data_width;
+	unsigned int vf_dma_data_width;
 	unsigned int mru_default;
 	bool sideband_wake;
 	bool no_m3;
+	bool reset_on_remove;
 };
 
 #define MHI_CHANNEL_CONFIG_UL(ch_num, ch_name, el_count, ev_ring) \
@@ -296,8 +302,10 @@ static const struct mhi_pci_dev_info mhi_qcom_qdu100_info = {
 	.config = &mhi_qcom_qdu100_config,
 	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
 	.dma_data_width = 32,
+	.vf_dma_data_width = 40,
 	.sideband_wake = false,
 	.no_m3 = true,
+	.reset_on_remove = true,
 };
 
 static const struct mhi_channel_config mhi_qcom_sa8775p_channels[] = {
@@ -917,20 +925,8 @@ static const struct pci_device_id mhi_pci_id_table[] = {
 	/* Telit FE990A */
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x1c5d, 0x2015),
 		.driver_data = (kernel_ulong_t) &mhi_telit_fe990a_info },
-	/* Foxconn T99W696.01, Lenovo Generic SKU */
-	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe142),
-		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info },
-	/* Foxconn T99W696.02, Lenovo X1 Carbon SKU */
-	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe143),
-		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info },
-	/* Foxconn T99W696.03, Lenovo X1 2in1 SKU */
-	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe144),
-		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info },
-	/* Foxconn T99W696.04, Lenovo PRC SKU */
-	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe145),
-		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info },
-	/* Foxconn T99W696.00, Foxconn SKU */
-	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe146),
+	/* Foxconn T99W696, all variants */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, PCI_ANY_ID),
 		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308),
 		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info },
@@ -1037,6 +1033,7 @@ struct mhi_pci_device {
 	struct work_struct recovery_work;
 	struct timer_list health_check_timer;
 	unsigned long status;
+	bool reset_on_remove;
 };
 
 static int mhi_pci_read_reg(struct mhi_controller *mhi_cntrl,
@@ -1092,7 +1089,7 @@ static bool mhi_pci_is_alive(struct mhi_controller *mhi_cntrl)
 	struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev);
 	u16 vendor = 0;
 
-	if (pci_read_config_word(pdev, PCI_VENDOR_ID, &vendor))
+	if (pci_read_config_word(pci_physfn(pdev), PCI_VENDOR_ID, &vendor))
 		return false;
 
 	if (vendor == (u16) ~0 || vendor == 0)
@@ -1203,7 +1200,9 @@ static void mhi_pci_recovery_work(struct work_struct *work)
 
 	dev_warn(&pdev->dev, "device recovery started\n");
 
-	timer_delete(&mhi_pdev->health_check_timer);
+	if (pdev->is_physfn)
+		timer_delete(&mhi_pdev->health_check_timer);
+
 	pm_runtime_forbid(&pdev->dev);
 
 	/* Clean up MHI state */
@@ -1230,7 +1229,10 @@ static void mhi_pci_recovery_work(struct work_struct *work)
 	dev_dbg(&pdev->dev, "Recovery completed\n");
 
 	set_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status);
-	mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
+
+	if (pdev->is_physfn)
+		mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
+
 	return;
 
 err_unprepare:
@@ -1301,6 +1303,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	const struct mhi_controller_config *mhi_cntrl_config;
 	struct mhi_pci_device *mhi_pdev;
 	struct mhi_controller *mhi_cntrl;
+	unsigned int dma_data_width;
 	int err;
 
 	dev_info(&pdev->dev, "MHI PCI device found: %s\n", info->name);
@@ -1311,14 +1314,24 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		return -ENOMEM;
 
 	INIT_WORK(&mhi_pdev->recovery_work, mhi_pci_recovery_work);
-	timer_setup(&mhi_pdev->health_check_timer, health_check, 0);
 
-	mhi_cntrl_config = info->config;
+	if (pdev->is_virtfn && info->vf_config)
+		mhi_cntrl_config = info->vf_config;
+	else
+		mhi_cntrl_config = info->config;
+
+	/* Initialize health check monitor only for Physical functions */
+	if (pdev->is_physfn)
+		timer_setup(&mhi_pdev->health_check_timer, health_check, 0);
+
 	mhi_cntrl = &mhi_pdev->mhi_cntrl;
 
+	dma_data_width = (pdev->is_virtfn && info->vf_dma_data_width) ?
+			  info->vf_dma_data_width : info->dma_data_width;
+
 	mhi_cntrl->cntrl_dev = &pdev->dev;
 	mhi_cntrl->iova_start = 0;
-	mhi_cntrl->iova_stop = (dma_addr_t)DMA_BIT_MASK(info->dma_data_width);
+	mhi_cntrl->iova_stop = (dma_addr_t)DMA_BIT_MASK(dma_data_width);
 	mhi_cntrl->fw_image = info->fw;
 	mhi_cntrl->edl_image = info->edl;
 
@@ -1330,6 +1343,9 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	mhi_cntrl->mru = info->mru_default;
 	mhi_cntrl->name = info->name;
 
+	if (pdev->is_physfn)
+		mhi_pdev->reset_on_remove = info->reset_on_remove;
+
 	if (info->edl_trigger)
 		mhi_cntrl->edl_trigger = mhi_pci_generic_edl_trigger;
 
@@ -1339,7 +1355,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
 	}
 
-	err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(info->dma_data_width));
+	err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(dma_data_width));
 	if (err)
 		return err;
 
@@ -1376,7 +1392,8 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	set_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status);
 
 	/* start health check */
-	mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
+	if (pdev->is_physfn)
+		mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
 
 	/* Allow runtime suspend only if both PME from D3Hot and M3 are supported */
 	if (pci_pme_capable(pdev, PCI_D3hot) && !(info->no_m3)) {
@@ -1401,7 +1418,10 @@ static void mhi_pci_remove(struct pci_dev *pdev)
 	struct mhi_pci_device *mhi_pdev = pci_get_drvdata(pdev);
 	struct mhi_controller *mhi_cntrl = &mhi_pdev->mhi_cntrl;
 
-	timer_delete_sync(&mhi_pdev->health_check_timer);
+	pci_disable_sriov(pdev);
+
+	if (pdev->is_physfn)
+		timer_delete_sync(&mhi_pdev->health_check_timer);
 	cancel_work_sync(&mhi_pdev->recovery_work);
 
 	if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) {
@@ -1413,6 +1433,9 @@ static void mhi_pci_remove(struct pci_dev *pdev)
 	if (pci_pme_capable(pdev, PCI_D3hot))
 		pm_runtime_get_noresume(&pdev->dev);
 
+	if (mhi_pdev->reset_on_remove)
+		mhi_soc_reset(mhi_cntrl);
+
 	mhi_unregister_controller(mhi_cntrl);
 }
 
@@ -1429,7 +1452,8 @@ static void mhi_pci_reset_prepare(struct pci_dev *pdev)
 
 	dev_info(&pdev->dev, "reset\n");
 
-	timer_delete(&mhi_pdev->health_check_timer);
+	if (pdev->is_physfn)
+		timer_delete(&mhi_pdev->health_check_timer);
 
 	/* Clean up MHI state */
 	if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) {
@@ -1474,7 +1498,8 @@ static void mhi_pci_reset_done(struct pci_dev *pdev)
 	}
 
 	set_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status);
-	mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
+	if (pdev->is_physfn)
+		mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
 }
 
 static pci_ers_result_t mhi_pci_error_detected(struct pci_dev *pdev,
@@ -1539,7 +1564,9 @@ static int  __maybe_unused mhi_pci_runtime_suspend(struct device *dev)
 	if (test_and_set_bit(MHI_PCI_DEV_SUSPENDED, &mhi_pdev->status))
 		return 0;
 
-	timer_delete(&mhi_pdev->health_check_timer);
+	if (pdev->is_physfn)
+		timer_delete(&mhi_pdev->health_check_timer);
+
 	cancel_work_sync(&mhi_pdev->recovery_work);
 
 	if (!test_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status) ||
@@ -1590,7 +1617,8 @@ static int __maybe_unused mhi_pci_runtime_resume(struct device *dev)
 	}
 
 	/* Resume health check */
-	mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
+	if (pdev->is_physfn)
+		mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD);
 
 	/* It can be a remote wakeup (no mhi runtime_get), update access time */
 	pm_runtime_mark_last_busy(dev);
@@ -1676,7 +1704,8 @@ static struct pci_driver mhi_pci_driver = {
 	.remove		= mhi_pci_remove,
 	.shutdown	= mhi_pci_shutdown,
 	.err_handler	= &mhi_pci_err_handler,
-	.driver.pm	= &mhi_pci_pm_ops
+	.driver.pm	= &mhi_pci_pm_ops,
+	.sriov_configure = pci_sriov_configure_simple,
 };
 module_pci_driver(mhi_pci_driver);
 
diff --git linux-libre-6.17-gnu/drivers/bus/mhi/host/pm.c linux-libre-6.18-gnu/drivers/bus/mhi/host/pm.c
index 33d92bf2fc3e..b4ef115189b5 100644
--- linux-libre-6.17-gnu/drivers/bus/mhi/host/pm.c
+++ linux-libre-6.18-gnu/drivers/bus/mhi/host/pm.c
@@ -418,6 +418,7 @@ static int mhi_pm_mission_mode_transition(struct mhi_controller *mhi_cntrl)
 	device_for_each_child(&mhi_cntrl->mhi_dev->dev, &current_ee,
 			      mhi_destroy_device);
 	mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_MISSION_MODE);
+	mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
 
 	/* Force MHI to be in M0 state before continuing */
 	ret = __mhi_device_get_sync(mhi_cntrl);
@@ -631,6 +632,8 @@ static void mhi_pm_sys_error_transition(struct mhi_controller *mhi_cntrl)
 	/* Wake up threads waiting for state transition */
 	wake_up_all(&mhi_cntrl->state_event);
 
+	mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
+
 	if (MHI_REG_ACCESS_VALID(prev_state)) {
 		/*
 		 * If the device is in PBL or SBL, it will only respond to
@@ -829,6 +832,8 @@ void mhi_pm_st_worker(struct work_struct *work)
 			mhi_create_devices(mhi_cntrl);
 			if (mhi_cntrl->fbc_download)
 				mhi_download_amss_image(mhi_cntrl);
+
+			mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
 			break;
 		case DEV_ST_TRANSITION_MISSION_MODE:
 			mhi_pm_mission_mode_transition(mhi_cntrl);
@@ -838,6 +843,7 @@ void mhi_pm_st_worker(struct work_struct *work)
 			mhi_cntrl->ee = MHI_EE_FP;
 			write_unlock_irq(&mhi_cntrl->pm_lock);
 			mhi_create_devices(mhi_cntrl);
+			mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
 			break;
 		case DEV_ST_TRANSITION_READY:
 			mhi_ready_state_transition(mhi_cntrl);
@@ -1240,6 +1246,8 @@ static void __mhi_power_down(struct mhi_controller *mhi_cntrl, bool graceful,
 	write_unlock_irq(&mhi_cntrl->pm_lock);
 	mutex_unlock(&mhi_cntrl->pm_mutex);
 
+	mhi_uevent_notify(mhi_cntrl, mhi_cntrl->ee);
+
 	if (destroy_device)
 		mhi_queue_state_transition(mhi_cntrl,
 					   DEV_ST_TRANSITION_DISABLE_DESTROY_DEVICE);
@@ -1279,7 +1287,7 @@ int mhi_sync_power_up(struct mhi_controller *mhi_cntrl)
 		mhi_cntrl->ready_timeout_ms : mhi_cntrl->timeout_ms;
 	wait_event_timeout(mhi_cntrl->state_event,
 			   MHI_IN_MISSION_MODE(mhi_cntrl->ee) ||
-			   MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state),
+			   MHI_PM_FATAL_ERROR(mhi_cntrl->pm_state),
 			   msecs_to_jiffies(timeout_ms));
 
 	ret = (MHI_IN_MISSION_MODE(mhi_cntrl->ee)) ? 0 : -ETIMEDOUT;
@@ -1338,3 +1346,22 @@ void mhi_device_put(struct mhi_device *mhi_dev)
 	read_unlock_bh(&mhi_cntrl->pm_lock);
 }
 EXPORT_SYMBOL_GPL(mhi_device_put);
+
+void mhi_uevent_notify(struct mhi_controller *mhi_cntrl, enum mhi_ee_type ee)
+{
+	struct device *dev = &mhi_cntrl->mhi_dev->dev;
+	char *buf[2];
+	int ret;
+
+	buf[0] = kasprintf(GFP_KERNEL, "EXEC_ENV=%s", TO_MHI_EXEC_STR(ee));
+	buf[1] = NULL;
+
+	if (!buf[0])
+		return;
+
+	ret = kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, buf);
+	if (ret)
+		dev_err(dev, "Failed to send %s uevent\n", TO_MHI_EXEC_STR(ee));
+
+	kfree(buf[0]);
+}
diff --git linux-libre-6.17-gnu/drivers/cache/sifive_ccache.c linux-libre-6.18-gnu/drivers/cache/sifive_ccache.c
index e1a283805ea7..a86800b123b9 100644
--- linux-libre-6.17-gnu/drivers/cache/sifive_ccache.c
+++ linux-libre-6.18-gnu/drivers/cache/sifive_ccache.c
@@ -151,16 +151,16 @@ static void ccache_flush_range(phys_addr_t start, size_t len)
 	if (!len)
 		return;
 
-	mb();
+	mb(); /* complete earlier memory accesses before the cache flush */
 	for (line = ALIGN_DOWN(start, SIFIVE_CCACHE_LINE_SIZE); line < end;
 			line += SIFIVE_CCACHE_LINE_SIZE) {
 #ifdef CONFIG_32BIT
-		writel(line >> 4, ccache_base + SIFIVE_CCACHE_FLUSH32);
+		writel_relaxed(line >> 4, ccache_base + SIFIVE_CCACHE_FLUSH32);
 #else
-		writeq(line, ccache_base + SIFIVE_CCACHE_FLUSH64);
+		writeq_relaxed(line, ccache_base + SIFIVE_CCACHE_FLUSH64);
 #endif
-		mb();
 	}
+	mb(); /* issue later memory accesses after the cache flush */
 }
 
 static const struct riscv_nonstd_cache_ops ccache_mgmt_ops __initconst = {
diff --git linux-libre-6.17-gnu/drivers/cdx/Kconfig linux-libre-6.18-gnu/drivers/cdx/Kconfig
index 3af41f51cf38..1f1e360507d7 100644
--- linux-libre-6.17-gnu/drivers/cdx/Kconfig
+++ linux-libre-6.18-gnu/drivers/cdx/Kconfig
@@ -8,7 +8,6 @@
 config CDX_BUS
 	bool "CDX Bus driver"
 	depends on OF && ARM64 || COMPILE_TEST
-	select GENERIC_MSI_IRQ
 	help
 	  Driver to enable Composable DMA Transfer(CDX) Bus. CDX bus
 	  exposes Fabric devices which uses composable DMA IP to the
diff --git linux-libre-6.17-gnu/drivers/cdx/cdx.c linux-libre-6.18-gnu/drivers/cdx/cdx.c
index 092306ca2541..3d50f8cd9c0b 100644
--- linux-libre-6.17-gnu/drivers/cdx/cdx.c
+++ linux-libre-6.18-gnu/drivers/cdx/cdx.c
@@ -310,7 +310,7 @@ static int cdx_probe(struct device *dev)
 	 * Setup MSI device data so that generic MSI alloc/free can
 	 * be used by the device driver.
 	 */
-	if (cdx->msi_domain) {
+	if (IS_ENABLED(CONFIG_GENERIC_MSI_IRQ) && cdx->msi_domain) {
 		error = msi_setup_device_data(&cdx_dev->dev);
 		if (error)
 			return error;
@@ -833,7 +833,7 @@ int cdx_device_add(struct cdx_dev_params *dev_params)
 		     ((cdx->id << CDX_CONTROLLER_ID_SHIFT) | (cdx_dev->bus_num & CDX_BUS_NUM_MASK)),
 		     cdx_dev->dev_num);
 
-	if (cdx->msi_domain) {
+	if (IS_ENABLED(CONFIG_GENERIC_MSI_IRQ) && cdx->msi_domain) {
 		cdx_dev->num_msi = dev_params->num_msi;
 		dev_set_msi_domain(&cdx_dev->dev, cdx->msi_domain);
 	}
diff --git linux-libre-6.17-gnu/drivers/cdx/cdx_msi.c linux-libre-6.18-gnu/drivers/cdx/cdx_msi.c
index 3388a5d1462c..91b95422b263 100644
--- linux-libre-6.17-gnu/drivers/cdx/cdx_msi.c
+++ linux-libre-6.18-gnu/drivers/cdx/cdx_msi.c
@@ -174,6 +174,7 @@ struct irq_domain *cdx_msi_domain_init(struct device *dev)
 	}
 
 	parent = irq_find_matching_fwnode(of_fwnode_handle(parent_node), DOMAIN_BUS_NEXUS);
+	of_node_put(parent_node);
 	if (!parent || !msi_get_domain_info(parent)) {
 		dev_err(dev, "unable to locate ITS domain\n");
 		return NULL;
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/Kconfig linux-libre-6.18-gnu/drivers/cdx/controller/Kconfig
index 0641a4c21e66..a480b62cbd1f 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/Kconfig
+++ linux-libre-6.18-gnu/drivers/cdx/controller/Kconfig
@@ -10,7 +10,6 @@ if CDX_BUS
 config CDX_CONTROLLER
 	tristate "CDX bus controller"
 	depends on HAS_DMA
-	select GENERIC_MSI_IRQ
 	select REMOTEPROC
 	select RPMSG
 	help
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/cdx_controller.c linux-libre-6.18-gnu/drivers/cdx/controller/cdx_controller.c
index fca83141e3e6..280f207735da 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/cdx_controller.c
+++ linux-libre-6.18-gnu/drivers/cdx/controller/cdx_controller.c
@@ -14,7 +14,7 @@
 #include "cdx_controller.h"
 #include "../cdx.h"
 #include "mcdi_functions.h"
-#include "mcdi.h"
+#include "mcdid.h"
 
 static unsigned int cdx_mcdi_rpc_timeout(struct cdx_mcdi *cdx, unsigned int cmd)
 {
@@ -193,7 +193,8 @@ static int xlnx_cdx_probe(struct platform_device *pdev)
 	cdx->ops = &cdx_ops;
 
 	/* Create MSI domain */
-	cdx->msi_domain = cdx_msi_domain_init(&pdev->dev);
+	if (IS_ENABLED(CONFIG_GENERIC_MSI_IRQ))
+		cdx->msi_domain = cdx_msi_domain_init(&pdev->dev);
 	if (!cdx->msi_domain) {
 		ret = dev_err_probe(&pdev->dev, -ENODEV, "cdx_msi_domain_init() failed");
 		goto cdx_msi_fail;
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/cdx_rpmsg.c linux-libre-6.18-gnu/drivers/cdx/controller/cdx_rpmsg.c
index 61f1a290ff08..59aabd99fa8f 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/cdx_rpmsg.c
+++ linux-libre-6.18-gnu/drivers/cdx/controller/cdx_rpmsg.c
@@ -15,7 +15,7 @@
 #include "../cdx.h"
 #include "cdx_controller.h"
 #include "mcdi_functions.h"
-#include "mcdi.h"
+#include "mcdid.h"
 
 static struct rpmsg_device_id cdx_rpmsg_id_table[] = {
 	{ .name = "mcdi_ipc" },
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/mcdi.c linux-libre-6.18-gnu/drivers/cdx/controller/mcdi.c
index e760f8d347cc..2e82ffc18d89 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/mcdi.c
+++ linux-libre-6.18-gnu/drivers/cdx/controller/mcdi.c
@@ -23,9 +23,10 @@
 #include <linux/log2.h>
 #include <linux/net_tstamp.h>
 #include <linux/wait.h>
+#include <linux/cdx/bitfield.h>
 
-#include "bitfield.h"
-#include "mcdi.h"
+#include <linux/cdx/mcdi.h>
+#include "mcdid.h"
 
 static void cdx_mcdi_cancel_cmd(struct cdx_mcdi *cdx, struct cdx_mcdi_cmd *cmd);
 static void cdx_mcdi_wait_for_cleanup(struct cdx_mcdi *cdx);
@@ -99,6 +100,19 @@ static unsigned long cdx_mcdi_rpc_timeout(struct cdx_mcdi *cdx, unsigned int cmd
 		return cdx->mcdi_ops->mcdi_rpc_timeout(cdx, cmd);
 }
 
+/**
+ * cdx_mcdi_init - Initialize MCDI (Management Controller Driver Interface) state
+ * @cdx:	Handle to the CDX MCDI structure
+ *
+ * This function allocates and initializes internal MCDI structures and resources
+ * for the CDX device, including the workqueue, locking primitives, and command
+ * tracking mechanisms. It sets the initial operating mode and prepares the device
+ * for MCDI operations.
+ *
+ * Return:
+ * * 0        - on success
+ * * -ENOMEM  - if memory allocation or workqueue creation fails
+ */
 int cdx_mcdi_init(struct cdx_mcdi *cdx)
 {
 	struct cdx_mcdi_iface *mcdi;
@@ -128,7 +142,16 @@ fail2:
 fail:
 	return rc;
 }
+EXPORT_SYMBOL_GPL(cdx_mcdi_init);
 
+/**
+ * cdx_mcdi_finish - Cleanup MCDI (Management Controller Driver Interface) state
+ * @cdx:	Handle to the CDX MCDI structure
+ *
+ * This function is responsible for cleaning up the MCDI (Management Controller Driver Interface)
+ * resources associated with a cdx_mcdi structure. Also destroys the mcdi workqueue.
+ *
+ */
 void cdx_mcdi_finish(struct cdx_mcdi *cdx)
 {
 	struct cdx_mcdi_iface *mcdi;
@@ -143,6 +166,7 @@ void cdx_mcdi_finish(struct cdx_mcdi *cdx)
 	kfree(cdx->mcdi);
 	cdx->mcdi = NULL;
 }
+EXPORT_SYMBOL_GPL(cdx_mcdi_finish);
 
 static bool cdx_mcdi_flushed(struct cdx_mcdi_iface *mcdi, bool ignore_cleanups)
 {
@@ -553,6 +577,19 @@ static void cdx_mcdi_start_or_queue(struct cdx_mcdi_iface *mcdi,
 			cdx_mcdi_cmd_start_or_queue(mcdi, cmd);
 }
 
+/**
+ * cdx_mcdi_process_cmd - Process an incoming MCDI response
+ * @cdx:	Handle to the CDX MCDI structure
+ * @outbuf:	Pointer to the response buffer received from the management controller
+ * @len:	Length of the response buffer in bytes
+ *
+ * This function handles a response from the management controller. It locates the
+ * corresponding command using the sequence number embedded in the header,
+ * completes the command if it is still pending, and initiates any necessary cleanup.
+ *
+ * The function assumes that the response buffer is well-formed and at least one
+ * dword in size.
+ */
 void cdx_mcdi_process_cmd(struct cdx_mcdi *cdx, struct cdx_dword *outbuf, int len)
 {
 	struct cdx_mcdi_iface *mcdi;
@@ -590,6 +627,7 @@ void cdx_mcdi_process_cmd(struct cdx_mcdi *cdx, struct cdx_dword *outbuf, int le
 
 	cdx_mcdi_process_cleanup_list(mcdi->cdx, &cleanup_list);
 }
+EXPORT_SYMBOL_GPL(cdx_mcdi_process_cmd);
 
 static void cdx_mcdi_cmd_work(struct work_struct *context)
 {
@@ -757,6 +795,7 @@ int cdx_mcdi_rpc(struct cdx_mcdi *cdx, unsigned int cmd,
 	return cdx_mcdi_rpc_sync(cdx, cmd, inbuf, inlen, outbuf, outlen,
 				 outlen_actual, false);
 }
+EXPORT_SYMBOL_GPL(cdx_mcdi_rpc);
 
 /**
  * cdx_mcdi_rpc_async - Schedule an MCDI command to run asynchronously
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/mcdi_functions.c linux-libre-6.18-gnu/drivers/cdx/controller/mcdi_functions.c
index 885c69e6ebe5..8ae2d99be81e 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/mcdi_functions.c
+++ linux-libre-6.18-gnu/drivers/cdx/controller/mcdi_functions.c
@@ -5,7 +5,6 @@
 
 #include <linux/module.h>
 
-#include "mcdi.h"
 #include "mcdi_functions.h"
 
 int cdx_mcdi_get_num_buses(struct cdx_mcdi *cdx)
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/mcdi_functions.h linux-libre-6.18-gnu/drivers/cdx/controller/mcdi_functions.h
index b9942affdc6b..57fd1bae706b 100644
--- linux-libre-6.17-gnu/drivers/cdx/controller/mcdi_functions.h
+++ linux-libre-6.18-gnu/drivers/cdx/controller/mcdi_functions.h
@@ -8,7 +8,8 @@
 #ifndef CDX_MCDI_FUNCTIONS_H
 #define CDX_MCDI_FUNCTIONS_H
 
-#include "mcdi.h"
+#include <linux/cdx/mcdi.h>
+#include "mcdid.h"
 #include "../cdx.h"
 
 /**
diff --git linux-libre-6.17-gnu/drivers/cdx/controller/mcdid.h linux-libre-6.18-gnu/drivers/cdx/controller/mcdid.h
new file mode 100644
index 000000000000..7fc29f099265
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/cdx/controller/mcdid.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2008-2013 Solarflare Communications Inc.
+ * Copyright (C) 2022-2025, Advanced Micro Devices, Inc.
+ */
+
+#ifndef CDX_MCDID_H
+#define CDX_MCDID_H
+
+#include <linux/mutex.h>
+#include <linux/kref.h>
+#include <linux/rpmsg.h>
+
+#include "mc_cdx_pcol.h"
+
+#ifdef DEBUG
+#define CDX_WARN_ON_ONCE_PARANOID(x) WARN_ON_ONCE(x)
+#define CDX_WARN_ON_PARANOID(x) WARN_ON(x)
+#else
+#define CDX_WARN_ON_ONCE_PARANOID(x) do {} while (0)
+#define CDX_WARN_ON_PARANOID(x) do {} while (0)
+#endif
+
+#define MCDI_BUF_LEN (8 + MCDI_CTL_SDU_LEN_MAX)
+
+static inline struct cdx_mcdi_iface *cdx_mcdi_if(struct cdx_mcdi *cdx)
+{
+	return cdx->mcdi ? &cdx->mcdi->iface : NULL;
+}
+
+int cdx_mcdi_rpc_async(struct cdx_mcdi *cdx, unsigned int cmd,
+		       const struct cdx_dword *inbuf, size_t inlen,
+		       cdx_mcdi_async_completer *complete,
+		       unsigned long cookie);
+int cdx_mcdi_wait_for_quiescence(struct cdx_mcdi *cdx,
+				 unsigned int timeout_jiffies);
+
+/*
+ * We expect that 16- and 32-bit fields in MCDI requests and responses
+ * are appropriately aligned, but 64-bit fields are only
+ * 32-bit-aligned.
+ */
+#define MCDI_BYTE(_buf, _field)						\
+	((void)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 1),	\
+	 *MCDI_PTR(_buf, _field))
+#define MCDI_WORD(_buf, _field)						\
+	((void)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 2),	\
+	 le16_to_cpu(*(__force const __le16 *)MCDI_PTR(_buf, _field)))
+#define MCDI_POPULATE_DWORD_1(_buf, _field, _name1, _value1)		\
+	CDX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field),		\
+			     MC_CMD_ ## _name1, _value1)
+#define MCDI_SET_QWORD(_buf, _field, _value)				\
+	do {								\
+		CDX_POPULATE_DWORD_1(_MCDI_DWORD(_buf, _field)[0],	\
+				     CDX_DWORD, (u32)(_value));	\
+		CDX_POPULATE_DWORD_1(_MCDI_DWORD(_buf, _field)[1],	\
+				     CDX_DWORD, (u64)(_value) >> 32);	\
+	} while (0)
+#define MCDI_QWORD(_buf, _field)					\
+	(CDX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[0], CDX_DWORD) |	\
+	(u64)CDX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[1], CDX_DWORD) << 32)
+
+#endif /* CDX_MCDID_H */
diff --git linux-libre-6.17-gnu/drivers/char/Makefile linux-libre-6.18-gnu/drivers/char/Makefile
index e9b360cdc99a..1291369b9126 100644
--- linux-libre-6.17-gnu/drivers/char/Makefile
+++ linux-libre-6.18-gnu/drivers/char/Makefile
@@ -6,6 +6,7 @@
 obj-y				+= mem.o random.o
 obj-$(CONFIG_TTY_PRINTK)	+= ttyprintk.o
 obj-y				+= misc.o
+obj-$(CONFIG_TEST_MISC_MINOR)	+= misc_minor_kunit.o
 obj-$(CONFIG_ATARI_DSP56K)	+= dsp56k.o
 obj-$(CONFIG_VIRTIO_CONSOLE)	+= virtio_console.o
 obj-$(CONFIG_UV_MMTIMER)	+= uv_mmtimer.o
diff --git linux-libre-6.17-gnu/drivers/char/adi.c linux-libre-6.18-gnu/drivers/char/adi.c
index f9bec10a6064..4312b0cc391c 100644
--- linux-libre-6.17-gnu/drivers/char/adi.c
+++ linux-libre-6.18-gnu/drivers/char/adi.c
@@ -131,7 +131,7 @@ static ssize_t adi_write(struct file *file, const char __user *buf,
 	ssize_t ret;
 	int i;
 
-	if (count <= 0)
+	if (count == 0)
 		return -EINVAL;
 
 	ver_buf_sz = min_t(size_t, count, MAX_BUF_SZ);
diff --git linux-libre-6.17-gnu/drivers/char/hpet.c linux-libre-6.18-gnu/drivers/char/hpet.c
index 0713ea2b2a51..4f5ccd3a1f56 100644
--- linux-libre-6.17-gnu/drivers/char/hpet.c
+++ linux-libre-6.18-gnu/drivers/char/hpet.c
@@ -867,7 +867,7 @@ int hpet_alloc(struct hpet_data *hdp)
 
 	printk(KERN_INFO "hpet%u: at MMIO 0x%lx, IRQ%s",
 		hpetp->hp_which, hdp->hd_phys_address,
-		hpetp->hp_ntimer > 1 ? "s" : "");
+		str_plural(hpetp->hp_ntimer));
 	for (i = 0; i < hpetp->hp_ntimer; i++)
 		printk(KERN_CONT "%s %u", i > 0 ? "," : "", hdp->hd_irq[i]);
 	printk(KERN_CONT "\n");
diff --git linux-libre-6.17-gnu/drivers/char/hw_random/Kconfig linux-libre-6.18-gnu/drivers/char/hw_random/Kconfig
index c85827843447..492a2a61a65b 100644
--- linux-libre-6.17-gnu/drivers/char/hw_random/Kconfig
+++ linux-libre-6.18-gnu/drivers/char/hw_random/Kconfig
@@ -77,7 +77,7 @@ config HW_RANDOM_AIROHA
 
 config HW_RANDOM_ATMEL
 	tristate "Atmel Random Number Generator support"
-	depends on (ARCH_AT91 || COMPILE_TEST)
+	depends on (ARCH_MICROCHIP || COMPILE_TEST)
 	default HW_RANDOM
 	help
 	  This driver provides kernel-side support for the Random Number
@@ -312,6 +312,7 @@ config HW_RANDOM_INGENIC_TRNG
 config HW_RANDOM_NOMADIK
 	tristate "ST-Ericsson Nomadik Random Number Generator support"
 	depends on ARCH_NOMADIK || COMPILE_TEST
+	depends on ARM_AMBA
 	default HW_RANDOM
 	help
 	  This driver provides kernel-side support for the Random Number
diff --git linux-libre-6.17-gnu/drivers/char/hw_random/cn10k-rng.c linux-libre-6.18-gnu/drivers/char/hw_random/cn10k-rng.c
index 31935316a160..3b4e78182e14 100644
--- linux-libre-6.17-gnu/drivers/char/hw_random/cn10k-rng.c
+++ linux-libre-6.18-gnu/drivers/char/hw_random/cn10k-rng.c
@@ -188,7 +188,7 @@ static int cn10k_rng_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	rng->reg_base = pcim_iomap(pdev, 0, 0);
 	if (!rng->reg_base)
-		return dev_err_probe(&pdev->dev, -ENOMEM, "Error while mapping CSRs, exiting\n");
+		return -ENOMEM;
 
 	rng->ops.name = devm_kasprintf(&pdev->dev, GFP_KERNEL,
 				       "cn10k-rng-%s", dev_name(&pdev->dev));
diff --git linux-libre-6.17-gnu/drivers/char/hw_random/ks-sa-rng.c linux-libre-6.18-gnu/drivers/char/hw_random/ks-sa-rng.c
index d8fd8a354482..9e408144a10c 100644
--- linux-libre-6.17-gnu/drivers/char/hw_random/ks-sa-rng.c
+++ linux-libre-6.18-gnu/drivers/char/hw_random/ks-sa-rng.c
@@ -231,6 +231,10 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
 	if (IS_ERR(ks_sa_rng->regmap_cfg))
 		return dev_err_probe(dev, -EINVAL, "syscon_node_to_regmap failed\n");
 
+	ks_sa_rng->clk = devm_clk_get_enabled(dev, NULL);
+	if (IS_ERR(ks_sa_rng->clk))
+		return dev_err_probe(dev, PTR_ERR(ks_sa_rng->clk), "Failed to get clock\n");
+
 	pm_runtime_enable(dev);
 	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0) {
diff --git linux-libre-6.17-gnu/drivers/char/hw_random/n2rng.h linux-libre-6.18-gnu/drivers/char/hw_random/n2rng.h
index 9a870f5dc371..7612f15a261f 100644
--- linux-libre-6.17-gnu/drivers/char/hw_random/n2rng.h
+++ linux-libre-6.18-gnu/drivers/char/hw_random/n2rng.h
@@ -48,7 +48,7 @@
 
 #define HV_RNG_NUM_CONTROL		4
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 extern unsigned long sun4v_rng_get_diag_ctl(void);
 extern unsigned long sun4v_rng_ctl_read_v1(unsigned long ctl_regs_ra,
 					   unsigned long *state,
@@ -147,6 +147,6 @@ struct n2rng {
 #define N2RNG_BUSY_LIMIT	100
 #define N2RNG_HCHECK_LIMIT	100
 
-#endif /* !(__ASSEMBLY__) */
+#endif /* !(__ASSEMBLER__) */
 
 #endif /* _N2RNG_H */
diff --git linux-libre-6.17-gnu/drivers/char/hw_random/timeriomem-rng.c linux-libre-6.18-gnu/drivers/char/hw_random/timeriomem-rng.c
index b95f6d0f17ed..e61f06393209 100644
--- linux-libre-6.17-gnu/drivers/char/hw_random/timeriomem-rng.c
+++ linux-libre-6.18-gnu/drivers/char/hw_random/timeriomem-rng.c
@@ -150,7 +150,7 @@ static int timeriomem_rng_probe(struct platform_device *pdev)
 		priv->rng_ops.quality = pdata->quality;
 	}
 
-	priv->period = ns_to_ktime(period * NSEC_PER_USEC);
+	priv->period = us_to_ktime(period);
 	init_completion(&priv->completion);
 	hrtimer_setup(&priv->timer, timeriomem_rng_trigger, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/Kconfig linux-libre-6.18-gnu/drivers/char/ipmi/Kconfig
index f4adc6feb3b2..92bed266d07c 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/Kconfig
+++ linux-libre-6.18-gnu/drivers/char/ipmi/Kconfig
@@ -84,6 +84,13 @@ config IPMI_IPMB
 	  bus, and it also supports direct messaging on the bus using
 	  IPMB direct messages.  This module requires I2C support.
 
+config IPMI_LS2K
+	bool 'Loongson-2K IPMI interface'
+	depends on LOONGARCH
+	select MFD_LS2K_BMC_CORE
+	help
+	  Provides a driver for Loongson-2K IPMI interfaces.
+
 config IPMI_POWERNV
 	depends on PPC_POWERNV
 	tristate 'POWERNV (OPAL firmware) IPMI interface'
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/Makefile linux-libre-6.18-gnu/drivers/char/ipmi/Makefile
index e0944547c9d0..4ea450a82242 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/Makefile
+++ linux-libre-6.18-gnu/drivers/char/ipmi/Makefile
@@ -8,6 +8,7 @@ ipmi_si-y := ipmi_si_intf.o ipmi_kcs_sm.o ipmi_smic_sm.o ipmi_bt_sm.o \
 	ipmi_si_mem_io.o
 ipmi_si-$(CONFIG_HAS_IOPORT) += ipmi_si_port_io.o
 ipmi_si-$(CONFIG_PCI) += ipmi_si_pci.o
+ipmi_si-$(CONFIG_IPMI_LS2K) += ipmi_si_ls2k.o
 ipmi_si-$(CONFIG_PARISC) += ipmi_si_parisc.o
 
 obj-$(CONFIG_IPMI_HANDLER) += ipmi_msghandler.o
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_ipmb.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_ipmb.c
index 6a4f279c7c1f..3a51e58b2487 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_ipmb.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_ipmb.c
@@ -404,8 +404,7 @@ static void ipmi_ipmb_shutdown(void *send_info)
 	ipmi_ipmb_stop_thread(iidev);
 }
 
-static void ipmi_ipmb_sender(void *send_info,
-			     struct ipmi_smi_msg *msg)
+static int ipmi_ipmb_sender(void *send_info, struct ipmi_smi_msg *msg)
 {
 	struct ipmi_ipmb_dev *iidev = send_info;
 	unsigned long flags;
@@ -417,6 +416,7 @@ static void ipmi_ipmb_sender(void *send_info,
 	spin_unlock_irqrestore(&iidev->lock, flags);
 
 	up(&iidev->wake_thread);
+	return IPMI_CC_NO_ERROR;
 }
 
 static void ipmi_ipmb_request_events(void *send_info)
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_kcs_sm.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_kcs_sm.c
index ecfcb50302f6..efda90dcf5b3 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_kcs_sm.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_kcs_sm.c
@@ -122,10 +122,10 @@ struct si_sm_data {
 	unsigned long  error0_timeout;
 };
 
-static unsigned int init_kcs_data_with_state(struct si_sm_data *kcs,
-				  struct si_sm_io *io, enum kcs_states state)
+static unsigned int init_kcs_data(struct si_sm_data *kcs,
+				  struct si_sm_io *io)
 {
-	kcs->state = state;
+	kcs->state = KCS_IDLE;
 	kcs->io = io;
 	kcs->write_pos = 0;
 	kcs->write_count = 0;
@@ -140,12 +140,6 @@ static unsigned int init_kcs_data_with_state(struct si_sm_data *kcs,
 	return 2;
 }
 
-static unsigned int init_kcs_data(struct si_sm_data *kcs,
-				  struct si_sm_io *io)
-{
-	return init_kcs_data_with_state(kcs, io, KCS_IDLE);
-}
-
 static inline unsigned char read_status(struct si_sm_data *kcs)
 {
 	return kcs->io->inputb(kcs->io, 1);
@@ -276,7 +270,7 @@ static int start_kcs_transaction(struct si_sm_data *kcs, unsigned char *data,
 	if (size > MAX_KCS_WRITE_SIZE)
 		return IPMI_REQ_LEN_EXCEEDED_ERR;
 
-	if (kcs->state != KCS_IDLE) {
+	if ((kcs->state != KCS_IDLE) && (kcs->state != KCS_HOSED)) {
 		dev_warn(kcs->io->dev, "KCS in invalid state %d\n", kcs->state);
 		return IPMI_NOT_IN_MY_STATE_ERR;
 	}
@@ -501,7 +495,7 @@ static enum si_sm_result kcs_event(struct si_sm_data *kcs, long time)
 	}
 
 	if (kcs->state == KCS_HOSED) {
-		init_kcs_data_with_state(kcs, kcs->io, KCS_ERROR0);
+		init_kcs_data(kcs, kcs->io);
 		return SI_SM_HOSED;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_msghandler.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_msghandler.c
index 8e9050f99e9e..3700ab4eba3e 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_msghandler.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_msghandler.c
@@ -38,7 +38,9 @@
 
 #define IPMI_DRIVER_VERSION "39.2"
 
-static struct ipmi_recv_msg *ipmi_alloc_recv_msg(void);
+static struct ipmi_recv_msg *ipmi_alloc_recv_msg(struct ipmi_user *user);
+static void ipmi_set_recv_msg_user(struct ipmi_recv_msg *msg,
+				   struct ipmi_user *user);
 static int ipmi_init_msghandler(void);
 static void smi_work(struct work_struct *t);
 static void handle_new_recv_msgs(struct ipmi_smi *intf);
@@ -50,6 +52,8 @@ static void intf_free(struct kref *ref);
 static bool initialized;
 static bool drvregistered;
 
+static struct timer_list ipmi_timer;
+
 /* Numbers in this enumerator should be mapped to ipmi_panic_event_str */
 enum ipmi_panic_event_op {
 	IPMI_SEND_PANIC_EVENT_NONE,
@@ -432,6 +436,7 @@ struct ipmi_smi {
 	atomic_t nr_users;
 	struct device_attribute nr_users_devattr;
 	struct device_attribute nr_msgs_devattr;
+	struct device_attribute maintenance_mode_devattr;
 
 
 	/* Used for wake ups at startup. */
@@ -464,7 +469,7 @@ struct ipmi_smi {
 	 * interface to match them up with their responses.  A routine
 	 * is called periodically to time the items in this list.
 	 */
-	spinlock_t       seq_lock;
+	struct mutex seq_lock;
 	struct seq_table seq_table[IPMI_IPMB_NUM_SEQ];
 	int curr_seq;
 
@@ -539,7 +544,11 @@ struct ipmi_smi {
 
 	/* For handling of maintenance mode. */
 	int maintenance_mode;
-	bool maintenance_mode_enable;
+
+#define IPMI_MAINTENANCE_MODE_STATE_OFF		0
+#define IPMI_MAINTENANCE_MODE_STATE_FIRMWARE	1
+#define IPMI_MAINTENANCE_MODE_STATE_RESET	2
+	int maintenance_mode_state;
 	int auto_maintenance_timeout;
 	spinlock_t maintenance_mode_lock; /* Used in a timer... */
 
@@ -955,7 +964,6 @@ static int deliver_response(struct ipmi_smi *intf, struct ipmi_recv_msg *msg)
 		 * risk.  At this moment, simply skip it in that case.
 		 */
 		ipmi_free_recv_msg(msg);
-		atomic_dec(&msg->user->nr_msgs);
 	} else {
 		/*
 		 * Deliver it in smi_work.  The message will hold a
@@ -1116,12 +1124,11 @@ static int intf_find_seq(struct ipmi_smi      *intf,
 			 struct ipmi_recv_msg **recv_msg)
 {
 	int           rv = -ENODEV;
-	unsigned long flags;
 
 	if (seq >= IPMI_IPMB_NUM_SEQ)
 		return -EINVAL;
 
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	if (intf->seq_table[seq].inuse) {
 		struct ipmi_recv_msg *msg = intf->seq_table[seq].recv_msg;
 
@@ -1134,7 +1141,7 @@ static int intf_find_seq(struct ipmi_smi      *intf,
 			rv = 0;
 		}
 	}
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+	mutex_unlock(&intf->seq_lock);
 
 	return rv;
 }
@@ -1145,14 +1152,13 @@ static int intf_start_seq_timer(struct ipmi_smi *intf,
 				long       msgid)
 {
 	int           rv = -ENODEV;
-	unsigned long flags;
 	unsigned char seq;
 	unsigned long seqid;
 
 
 	GET_SEQ_FROM_MSGID(msgid, seq, seqid);
 
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	/*
 	 * We do this verification because the user can be deleted
 	 * while a message is outstanding.
@@ -1163,7 +1169,7 @@ static int intf_start_seq_timer(struct ipmi_smi *intf,
 		ent->timeout = ent->orig_timeout;
 		rv = 0;
 	}
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+	mutex_unlock(&intf->seq_lock);
 
 	return rv;
 }
@@ -1174,7 +1180,6 @@ static int intf_err_seq(struct ipmi_smi *intf,
 			unsigned int err)
 {
 	int                  rv = -ENODEV;
-	unsigned long        flags;
 	unsigned char        seq;
 	unsigned long        seqid;
 	struct ipmi_recv_msg *msg = NULL;
@@ -1182,7 +1187,7 @@ static int intf_err_seq(struct ipmi_smi *intf,
 
 	GET_SEQ_FROM_MSGID(msgid, seq, seqid);
 
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	/*
 	 * We do this verification because the user can be deleted
 	 * while a message is outstanding.
@@ -1196,7 +1201,7 @@ static int intf_err_seq(struct ipmi_smi *intf,
 		msg = ent->recv_msg;
 		rv = 0;
 	}
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+	mutex_unlock(&intf->seq_lock);
 
 	if (msg)
 		deliver_err_response(intf, msg, err);
@@ -1209,7 +1214,6 @@ int ipmi_create_user(unsigned int          if_num,
 		     void                  *handler_data,
 		     struct ipmi_user      **user)
 {
-	unsigned long flags;
 	struct ipmi_user *new_user = NULL;
 	int           rv = 0;
 	struct ipmi_smi *intf;
@@ -1277,9 +1281,9 @@ int ipmi_create_user(unsigned int          if_num,
 	new_user->gets_events = false;
 
 	mutex_lock(&intf->users_mutex);
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	list_add(&new_user->link, &intf->users);
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+	mutex_unlock(&intf->seq_lock);
 	mutex_unlock(&intf->users_mutex);
 
 	if (handler->ipmi_watchdog_pretimeout)
@@ -1325,7 +1329,6 @@ static void _ipmi_destroy_user(struct ipmi_user *user)
 {
 	struct ipmi_smi  *intf = user->intf;
 	int              i;
-	unsigned long    flags;
 	struct cmd_rcvr  *rcvr;
 	struct cmd_rcvr  *rcvrs = NULL;
 	struct ipmi_recv_msg *msg, *msg2;
@@ -1346,7 +1349,7 @@ static void _ipmi_destroy_user(struct ipmi_user *user)
 	list_del(&user->link);
 	atomic_dec(&intf->nr_users);
 
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) {
 		if (intf->seq_table[i].inuse
 		    && (intf->seq_table[i].recv_msg->user == user)) {
@@ -1355,7 +1358,7 @@ static void _ipmi_destroy_user(struct ipmi_user *user)
 			ipmi_free_recv_msg(intf->seq_table[i].recv_msg);
 		}
 	}
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+	mutex_unlock(&intf->seq_lock);
 
 	/*
 	 * Remove the user from the command receiver's table.  First
@@ -1534,8 +1537,15 @@ EXPORT_SYMBOL(ipmi_get_maintenance_mode);
 static void maintenance_mode_update(struct ipmi_smi *intf)
 {
 	if (intf->handlers->set_maintenance_mode)
+		/*
+		 * Lower level drivers only care about firmware mode
+		 * as it affects their timing.  They don't care about
+		 * reset, which disables all commands for a while.
+		 */
 		intf->handlers->set_maintenance_mode(
-			intf->send_info, intf->maintenance_mode_enable);
+			intf->send_info,
+			(intf->maintenance_mode_state ==
+			 IPMI_MAINTENANCE_MODE_STATE_FIRMWARE));
 }
 
 int ipmi_set_maintenance_mode(struct ipmi_user *user, int mode)
@@ -1552,16 +1562,17 @@ int ipmi_set_maintenance_mode(struct ipmi_user *user, int mode)
 	if (intf->maintenance_mode != mode) {
 		switch (mode) {
 		case IPMI_MAINTENANCE_MODE_AUTO:
-			intf->maintenance_mode_enable
-				= (intf->auto_maintenance_timeout > 0);
+			/* Just leave it alone. */
 			break;
 
 		case IPMI_MAINTENANCE_MODE_OFF:
-			intf->maintenance_mode_enable = false;
+			intf->maintenance_mode_state =
+				IPMI_MAINTENANCE_MODE_STATE_OFF;
 			break;
 
 		case IPMI_MAINTENANCE_MODE_ON:
-			intf->maintenance_mode_enable = true;
+			intf->maintenance_mode_state =
+				IPMI_MAINTENANCE_MODE_STATE_FIRMWARE;
 			break;
 
 		default:
@@ -1616,8 +1627,7 @@ int ipmi_set_gets_events(struct ipmi_user *user, bool val)
 		}
 
 		list_for_each_entry_safe(msg, msg2, &msgs, link) {
-			msg->user = user;
-			kref_get(&user->refcount);
+			ipmi_set_recv_msg_user(msg, user);
 			deliver_local_response(intf, msg);
 		}
 	}
@@ -1922,14 +1932,20 @@ static int i_ipmi_req_sysintf(struct ipmi_smi        *intf,
 
 	if (is_maintenance_mode_cmd(msg)) {
 		unsigned long flags;
+		int newst;
+
+		if (msg->netfn == IPMI_NETFN_FIRMWARE_REQUEST)
+			newst = IPMI_MAINTENANCE_MODE_STATE_FIRMWARE;
+		else
+			newst = IPMI_MAINTENANCE_MODE_STATE_RESET;
 
 		spin_lock_irqsave(&intf->maintenance_mode_lock, flags);
-		intf->auto_maintenance_timeout
-			= maintenance_mode_timeout_ms;
+		intf->auto_maintenance_timeout = maintenance_mode_timeout_ms;
 		if (!intf->maintenance_mode
-		    && !intf->maintenance_mode_enable) {
-			intf->maintenance_mode_enable = true;
+				&& intf->maintenance_mode_state < newst) {
+			intf->maintenance_mode_state = newst;
 			maintenance_mode_update(intf);
+			mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES);
 		}
 		spin_unlock_irqrestore(&intf->maintenance_mode_lock,
 				       flags);
@@ -1943,7 +1959,7 @@ static int i_ipmi_req_sysintf(struct ipmi_smi        *intf,
 	smi_msg->data[0] = (msg->netfn << 2) | (smi_addr->lun & 0x3);
 	smi_msg->data[1] = msg->cmd;
 	smi_msg->msgid = msgid;
-	smi_msg->user_data = recv_msg;
+	smi_msg->recv_msg = recv_msg;
 	if (msg->data_len > 0)
 		memcpy(&smi_msg->data[2], msg->data, msg->data_len);
 	smi_msg->data_size = msg->data_len + 2;
@@ -2024,12 +2040,9 @@ static int i_ipmi_req_ipmb(struct ipmi_smi        *intf,
 		 * Save the receive message so we can use it
 		 * to deliver the response.
 		 */
-		smi_msg->user_data = recv_msg;
+		smi_msg->recv_msg = recv_msg;
 	} else {
-		/* It's a command, so get a sequence for it. */
-		unsigned long flags;
-
-		spin_lock_irqsave(&intf->seq_lock, flags);
+		mutex_lock(&intf->seq_lock);
 
 		if (is_maintenance_mode_cmd(msg))
 			intf->ipmb_maintenance_mode_timeout =
@@ -2087,7 +2100,7 @@ static int i_ipmi_req_ipmb(struct ipmi_smi        *intf,
 		 * to be correct.
 		 */
 out_err:
-		spin_unlock_irqrestore(&intf->seq_lock, flags);
+		mutex_unlock(&intf->seq_lock);
 	}
 
 	return rv;
@@ -2140,7 +2153,7 @@ static int i_ipmi_req_ipmb_direct(struct ipmi_smi        *intf,
 	memcpy(smi_msg->data + 4, msg->data, msg->data_len);
 	smi_msg->data_size = msg->data_len + 4;
 
-	smi_msg->user_data = recv_msg;
+	smi_msg->recv_msg = recv_msg;
 
 	return 0;
 }
@@ -2203,12 +2216,9 @@ static int i_ipmi_req_lan(struct ipmi_smi        *intf,
 		 * Save the receive message so we can use it
 		 * to deliver the response.
 		 */
-		smi_msg->user_data = recv_msg;
+		smi_msg->recv_msg = recv_msg;
 	} else {
-		/* It's a command, so get a sequence for it. */
-		unsigned long flags;
-
-		spin_lock_irqsave(&intf->seq_lock, flags);
+		mutex_lock(&intf->seq_lock);
 
 		/*
 		 * Create a sequence number with a 1 second
@@ -2257,7 +2267,7 @@ static int i_ipmi_req_lan(struct ipmi_smi        *intf,
 		 * to be correct.
 		 */
 out_err:
-		spin_unlock_irqrestore(&intf->seq_lock, flags);
+		mutex_unlock(&intf->seq_lock);
 	}
 
 	return rv;
@@ -2288,22 +2298,18 @@ static int i_ipmi_request(struct ipmi_user     *user,
 	int run_to_completion = READ_ONCE(intf->run_to_completion);
 	int rv = 0;
 
-	if (user) {
-		if (atomic_add_return(1, &user->nr_msgs) > max_msgs_per_user) {
-			/* Decrement will happen at the end of the routine. */
-			rv = -EBUSY;
-			goto out;
-		}
-	}
-
-	if (supplied_recv)
+	if (supplied_recv) {
 		recv_msg = supplied_recv;
-	else {
-		recv_msg = ipmi_alloc_recv_msg();
-		if (recv_msg == NULL) {
-			rv = -ENOMEM;
-			goto out;
+		recv_msg->user = user;
+		if (user) {
+			atomic_inc(&user->nr_msgs);
+			/* The put happens when the message is freed. */
+			kref_get(&user->refcount);
 		}
+	} else {
+		recv_msg = ipmi_alloc_recv_msg(user);
+		if (IS_ERR(recv_msg))
+			return PTR_ERR(recv_msg);
 	}
 	recv_msg->user_msg_data = user_msg_data;
 
@@ -2314,22 +2320,22 @@ static int i_ipmi_request(struct ipmi_user     *user,
 		if (smi_msg == NULL) {
 			if (!supplied_recv)
 				ipmi_free_recv_msg(recv_msg);
-			rv = -ENOMEM;
-			goto out;
+			return -ENOMEM;
 		}
 	}
 
 	if (!run_to_completion)
 		mutex_lock(&intf->users_mutex);
+	if (intf->maintenance_mode_state == IPMI_MAINTENANCE_MODE_STATE_RESET) {
+		/* No messages while the BMC is in reset. */
+		rv = -EBUSY;
+		goto out_err;
+	}
 	if (intf->in_shutdown) {
 		rv = -ENODEV;
 		goto out_err;
 	}
 
-	recv_msg->user = user;
-	if (user)
-		/* The put happens when the message is freed. */
-		kref_get(&user->refcount);
 	recv_msg->msgid = msgid;
 	/*
 	 * Store the message to send in the receive message so timeout
@@ -2358,8 +2364,10 @@ static int i_ipmi_request(struct ipmi_user     *user,
 
 	if (rv) {
 out_err:
-		ipmi_free_smi_msg(smi_msg);
-		ipmi_free_recv_msg(recv_msg);
+		if (!supplied_smi)
+			ipmi_free_smi_msg(smi_msg);
+		if (!supplied_recv)
+			ipmi_free_recv_msg(recv_msg);
 	} else {
 		dev_dbg(intf->si_dev, "Send: %*ph\n",
 			smi_msg->data_size, smi_msg->data);
@@ -2369,9 +2377,6 @@ out_err:
 	if (!run_to_completion)
 		mutex_unlock(&intf->users_mutex);
 
-out:
-	if (rv && user)
-		atomic_dec(&user->nr_msgs);
 	return rv;
 }
 
@@ -2622,6 +2627,12 @@ retry_bmc_lock:
 	    (bmc->dyn_id_set && time_is_after_jiffies(bmc->dyn_id_expiry)))
 		goto out_noprocessing;
 
+	/* Don't allow sysfs access when in maintenance mode. */
+	if (intf->maintenance_mode_state) {
+		rv = -EBUSY;
+		goto out_noprocessing;
+	}
+
 	prev_guid_set = bmc->dyn_guid_set;
 	__get_guid(intf);
 
@@ -3517,6 +3528,19 @@ static ssize_t nr_msgs_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(nr_msgs);
 
+static ssize_t maintenance_mode_show(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	struct ipmi_smi *intf = container_of(attr,
+					     struct ipmi_smi,
+					     maintenance_mode_devattr);
+
+	return sysfs_emit(buf, "%u %d\n", intf->maintenance_mode_state,
+			  intf->auto_maintenance_timeout);
+}
+static DEVICE_ATTR_RO(maintenance_mode);
+
 static void redo_bmc_reg(struct work_struct *work)
 {
 	struct ipmi_smi *intf = container_of(work, struct ipmi_smi,
@@ -3575,7 +3599,7 @@ int ipmi_add_smi(struct module         *owner,
 	atomic_set(&intf->nr_users, 0);
 	intf->handlers = handlers;
 	intf->send_info = send_info;
-	spin_lock_init(&intf->seq_lock);
+	mutex_init(&intf->seq_lock);
 	for (j = 0; j < IPMI_IPMB_NUM_SEQ; j++) {
 		intf->seq_table[j].inuse = 0;
 		intf->seq_table[j].seqid = 0;
@@ -3653,6 +3677,14 @@ int ipmi_add_smi(struct module         *owner,
 		goto out_err_bmc_reg;
 	}
 
+	intf->maintenance_mode_devattr = dev_attr_maintenance_mode;
+	sysfs_attr_init(&intf->maintenance_mode_devattr.attr);
+	rv = device_create_file(intf->si_dev, &intf->maintenance_mode_devattr);
+	if (rv) {
+		device_remove_file(intf->si_dev, &intf->nr_users_devattr);
+		goto out_err_bmc_reg;
+	}
+
 	intf->intf_num = i;
 	mutex_unlock(&ipmi_interfaces_mutex);
 
@@ -3760,6 +3792,7 @@ void ipmi_unregister_smi(struct ipmi_smi *intf)
 	if (intf->handlers->shutdown)
 		intf->handlers->shutdown(intf->send_info);
 
+	device_remove_file(intf->si_dev, &intf->maintenance_mode_devattr);
 	device_remove_file(intf->si_dev, &intf->nr_msgs_devattr);
 	device_remove_file(intf->si_dev, &intf->nr_users_devattr);
 
@@ -3862,7 +3895,7 @@ static int handle_ipmb_get_msg_cmd(struct ipmi_smi *intf,
 	unsigned char            chan;
 	struct ipmi_user         *user = NULL;
 	struct ipmi_ipmb_addr    *ipmb_addr;
-	struct ipmi_recv_msg     *recv_msg;
+	struct ipmi_recv_msg     *recv_msg = NULL;
 
 	if (msg->rsp_size < 10) {
 		/* Message not big enough, just ignore it. */
@@ -3883,9 +3916,8 @@ static int handle_ipmb_get_msg_cmd(struct ipmi_smi *intf,
 	rcvr = find_cmd_rcvr(intf, netfn, cmd, chan);
 	if (rcvr) {
 		user = rcvr->user;
-		kref_get(&user->refcount);
-	} else
-		user = NULL;
+		recv_msg = ipmi_alloc_recv_msg(user);
+	}
 	rcu_read_unlock();
 
 	if (user == NULL) {
@@ -3915,47 +3947,41 @@ static int handle_ipmb_get_msg_cmd(struct ipmi_smi *intf,
 		 * causes it to not be freed or queued.
 		 */
 		rv = -1;
-	} else {
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
-			/*
-			 * We couldn't allocate memory for the
-			 * message, so requeue it for handling
-			 * later.
-			 */
-			rv = 1;
-			kref_put(&user->refcount, free_ipmi_user);
-		} else {
-			/* Extract the source address from the data. */
-			ipmb_addr = (struct ipmi_ipmb_addr *) &recv_msg->addr;
-			ipmb_addr->addr_type = IPMI_IPMB_ADDR_TYPE;
-			ipmb_addr->slave_addr = msg->rsp[6];
-			ipmb_addr->lun = msg->rsp[7] & 3;
-			ipmb_addr->channel = msg->rsp[3] & 0xf;
+	} else if (!IS_ERR(recv_msg)) {
+		/* Extract the source address from the data. */
+		ipmb_addr = (struct ipmi_ipmb_addr *) &recv_msg->addr;
+		ipmb_addr->addr_type = IPMI_IPMB_ADDR_TYPE;
+		ipmb_addr->slave_addr = msg->rsp[6];
+		ipmb_addr->lun = msg->rsp[7] & 3;
+		ipmb_addr->channel = msg->rsp[3] & 0xf;
 
-			/*
-			 * Extract the rest of the message information
-			 * from the IPMB header.
-			 */
-			recv_msg->user = user;
-			recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
-			recv_msg->msgid = msg->rsp[7] >> 2;
-			recv_msg->msg.netfn = msg->rsp[4] >> 2;
-			recv_msg->msg.cmd = msg->rsp[8];
-			recv_msg->msg.data = recv_msg->msg_data;
+		/*
+		 * Extract the rest of the message information
+		 * from the IPMB header.
+		 */
+		recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
+		recv_msg->msgid = msg->rsp[7] >> 2;
+		recv_msg->msg.netfn = msg->rsp[4] >> 2;
+		recv_msg->msg.cmd = msg->rsp[8];
+		recv_msg->msg.data = recv_msg->msg_data;
 
-			/*
-			 * We chop off 10, not 9 bytes because the checksum
-			 * at the end also needs to be removed.
-			 */
-			recv_msg->msg.data_len = msg->rsp_size - 10;
-			memcpy(recv_msg->msg_data, &msg->rsp[9],
-			       msg->rsp_size - 10);
-			if (deliver_response(intf, recv_msg))
-				ipmi_inc_stat(intf, unhandled_commands);
-			else
-				ipmi_inc_stat(intf, handled_commands);
-		}
+		/*
+		 * We chop off 10, not 9 bytes because the checksum
+		 * at the end also needs to be removed.
+		 */
+		recv_msg->msg.data_len = msg->rsp_size - 10;
+		memcpy(recv_msg->msg_data, &msg->rsp[9],
+		       msg->rsp_size - 10);
+		if (deliver_response(intf, recv_msg))
+			ipmi_inc_stat(intf, unhandled_commands);
+		else
+			ipmi_inc_stat(intf, handled_commands);
+	} else {
+		/*
+		 * We couldn't allocate memory for the message, so
+		 * requeue it for handling later.
+		 */
+		rv = 1;
 	}
 
 	return rv;
@@ -3968,7 +3994,7 @@ static int handle_ipmb_direct_rcv_cmd(struct ipmi_smi *intf,
 	int                      rv = 0;
 	struct ipmi_user         *user = NULL;
 	struct ipmi_ipmb_direct_addr *daddr;
-	struct ipmi_recv_msg     *recv_msg;
+	struct ipmi_recv_msg     *recv_msg = NULL;
 	unsigned char netfn = msg->rsp[0] >> 2;
 	unsigned char cmd = msg->rsp[3];
 
@@ -3977,9 +4003,8 @@ static int handle_ipmb_direct_rcv_cmd(struct ipmi_smi *intf,
 	rcvr = find_cmd_rcvr(intf, netfn, cmd, 0);
 	if (rcvr) {
 		user = rcvr->user;
-		kref_get(&user->refcount);
-	} else
-		user = NULL;
+		recv_msg = ipmi_alloc_recv_msg(user);
+	}
 	rcu_read_unlock();
 
 	if (user == NULL) {
@@ -4001,44 +4026,38 @@ static int handle_ipmb_direct_rcv_cmd(struct ipmi_smi *intf,
 		 * causes it to not be freed or queued.
 		 */
 		rv = -1;
-	} else {
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
-			/*
-			 * We couldn't allocate memory for the
-			 * message, so requeue it for handling
-			 * later.
-			 */
-			rv = 1;
-			kref_put(&user->refcount, free_ipmi_user);
-		} else {
-			/* Extract the source address from the data. */
-			daddr = (struct ipmi_ipmb_direct_addr *)&recv_msg->addr;
-			daddr->addr_type = IPMI_IPMB_DIRECT_ADDR_TYPE;
-			daddr->channel = 0;
-			daddr->slave_addr = msg->rsp[1];
-			daddr->rs_lun = msg->rsp[0] & 3;
-			daddr->rq_lun = msg->rsp[2] & 3;
+	} else if (!IS_ERR(recv_msg)) {
+		/* Extract the source address from the data. */
+		daddr = (struct ipmi_ipmb_direct_addr *)&recv_msg->addr;
+		daddr->addr_type = IPMI_IPMB_DIRECT_ADDR_TYPE;
+		daddr->channel = 0;
+		daddr->slave_addr = msg->rsp[1];
+		daddr->rs_lun = msg->rsp[0] & 3;
+		daddr->rq_lun = msg->rsp[2] & 3;
 
-			/*
-			 * Extract the rest of the message information
-			 * from the IPMB header.
-			 */
-			recv_msg->user = user;
-			recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
-			recv_msg->msgid = (msg->rsp[2] >> 2);
-			recv_msg->msg.netfn = msg->rsp[0] >> 2;
-			recv_msg->msg.cmd = msg->rsp[3];
-			recv_msg->msg.data = recv_msg->msg_data;
-
-			recv_msg->msg.data_len = msg->rsp_size - 4;
-			memcpy(recv_msg->msg_data, msg->rsp + 4,
-			       msg->rsp_size - 4);
-			if (deliver_response(intf, recv_msg))
-				ipmi_inc_stat(intf, unhandled_commands);
-			else
-				ipmi_inc_stat(intf, handled_commands);
-		}
+		/*
+		 * Extract the rest of the message information
+		 * from the IPMB header.
+		 */
+		recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
+		recv_msg->msgid = (msg->rsp[2] >> 2);
+		recv_msg->msg.netfn = msg->rsp[0] >> 2;
+		recv_msg->msg.cmd = msg->rsp[3];
+		recv_msg->msg.data = recv_msg->msg_data;
+
+		recv_msg->msg.data_len = msg->rsp_size - 4;
+		memcpy(recv_msg->msg_data, msg->rsp + 4,
+		       msg->rsp_size - 4);
+		if (deliver_response(intf, recv_msg))
+			ipmi_inc_stat(intf, unhandled_commands);
+		else
+			ipmi_inc_stat(intf, handled_commands);
+	} else {
+		/*
+		 * We couldn't allocate memory for the message, so
+		 * requeue it for handling later.
+		 */
+		rv = 1;
 	}
 
 	return rv;
@@ -4050,7 +4069,7 @@ static int handle_ipmb_direct_rcv_rsp(struct ipmi_smi *intf,
 	struct ipmi_recv_msg *recv_msg;
 	struct ipmi_ipmb_direct_addr *daddr;
 
-	recv_msg = msg->user_data;
+	recv_msg = msg->recv_msg;
 	if (recv_msg == NULL) {
 		dev_warn(intf->si_dev,
 			 "IPMI direct message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
@@ -4152,7 +4171,7 @@ static int handle_lan_get_msg_cmd(struct ipmi_smi *intf,
 	unsigned char            chan;
 	struct ipmi_user         *user = NULL;
 	struct ipmi_lan_addr     *lan_addr;
-	struct ipmi_recv_msg     *recv_msg;
+	struct ipmi_recv_msg     *recv_msg = NULL;
 
 	if (msg->rsp_size < 12) {
 		/* Message not big enough, just ignore it. */
@@ -4173,9 +4192,8 @@ static int handle_lan_get_msg_cmd(struct ipmi_smi *intf,
 	rcvr = find_cmd_rcvr(intf, netfn, cmd, chan);
 	if (rcvr) {
 		user = rcvr->user;
-		kref_get(&user->refcount);
-	} else
-		user = NULL;
+		recv_msg = ipmi_alloc_recv_msg(user);
+	}
 	rcu_read_unlock();
 
 	if (user == NULL) {
@@ -4206,49 +4224,44 @@ static int handle_lan_get_msg_cmd(struct ipmi_smi *intf,
 		 * causes it to not be freed or queued.
 		 */
 		rv = -1;
-	} else {
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
-			/*
-			 * We couldn't allocate memory for the
-			 * message, so requeue it for handling later.
-			 */
-			rv = 1;
-			kref_put(&user->refcount, free_ipmi_user);
-		} else {
-			/* Extract the source address from the data. */
-			lan_addr = (struct ipmi_lan_addr *) &recv_msg->addr;
-			lan_addr->addr_type = IPMI_LAN_ADDR_TYPE;
-			lan_addr->session_handle = msg->rsp[4];
-			lan_addr->remote_SWID = msg->rsp[8];
-			lan_addr->local_SWID = msg->rsp[5];
-			lan_addr->lun = msg->rsp[9] & 3;
-			lan_addr->channel = msg->rsp[3] & 0xf;
-			lan_addr->privilege = msg->rsp[3] >> 4;
+	} else if (!IS_ERR(recv_msg)) {
+		/* Extract the source address from the data. */
+		lan_addr = (struct ipmi_lan_addr *) &recv_msg->addr;
+		lan_addr->addr_type = IPMI_LAN_ADDR_TYPE;
+		lan_addr->session_handle = msg->rsp[4];
+		lan_addr->remote_SWID = msg->rsp[8];
+		lan_addr->local_SWID = msg->rsp[5];
+		lan_addr->lun = msg->rsp[9] & 3;
+		lan_addr->channel = msg->rsp[3] & 0xf;
+		lan_addr->privilege = msg->rsp[3] >> 4;
 
-			/*
-			 * Extract the rest of the message information
-			 * from the IPMB header.
-			 */
-			recv_msg->user = user;
-			recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
-			recv_msg->msgid = msg->rsp[9] >> 2;
-			recv_msg->msg.netfn = msg->rsp[6] >> 2;
-			recv_msg->msg.cmd = msg->rsp[10];
-			recv_msg->msg.data = recv_msg->msg_data;
+		/*
+		 * Extract the rest of the message information
+		 * from the IPMB header.
+		 */
+		recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
+		recv_msg->msgid = msg->rsp[9] >> 2;
+		recv_msg->msg.netfn = msg->rsp[6] >> 2;
+		recv_msg->msg.cmd = msg->rsp[10];
+		recv_msg->msg.data = recv_msg->msg_data;
 
-			/*
-			 * We chop off 12, not 11 bytes because the checksum
-			 * at the end also needs to be removed.
-			 */
-			recv_msg->msg.data_len = msg->rsp_size - 12;
-			memcpy(recv_msg->msg_data, &msg->rsp[11],
-			       msg->rsp_size - 12);
-			if (deliver_response(intf, recv_msg))
-				ipmi_inc_stat(intf, unhandled_commands);
-			else
-				ipmi_inc_stat(intf, handled_commands);
-		}
+		/*
+		 * We chop off 12, not 11 bytes because the checksum
+		 * at the end also needs to be removed.
+		 */
+		recv_msg->msg.data_len = msg->rsp_size - 12;
+		memcpy(recv_msg->msg_data, &msg->rsp[11],
+		       msg->rsp_size - 12);
+		if (deliver_response(intf, recv_msg))
+			ipmi_inc_stat(intf, unhandled_commands);
+		else
+			ipmi_inc_stat(intf, handled_commands);
+	} else {
+		/*
+		 * We couldn't allocate memory for the message, so
+		 * requeue it for handling later.
+		 */
+		rv = 1;
 	}
 
 	return rv;
@@ -4270,7 +4283,7 @@ static int handle_oem_get_msg_cmd(struct ipmi_smi *intf,
 	unsigned char         chan;
 	struct ipmi_user *user = NULL;
 	struct ipmi_system_interface_addr *smi_addr;
-	struct ipmi_recv_msg  *recv_msg;
+	struct ipmi_recv_msg  *recv_msg = NULL;
 
 	/*
 	 * We expect the OEM SW to perform error checking
@@ -4299,9 +4312,8 @@ static int handle_oem_get_msg_cmd(struct ipmi_smi *intf,
 	rcvr = find_cmd_rcvr(intf, netfn, cmd, chan);
 	if (rcvr) {
 		user = rcvr->user;
-		kref_get(&user->refcount);
-	} else
-		user = NULL;
+		recv_msg = ipmi_alloc_recv_msg(user);
+	}
 	rcu_read_unlock();
 
 	if (user == NULL) {
@@ -4314,48 +4326,42 @@ static int handle_oem_get_msg_cmd(struct ipmi_smi *intf,
 		 */
 
 		rv = 0;
-	} else {
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
-			/*
-			 * We couldn't allocate memory for the
-			 * message, so requeue it for handling
-			 * later.
-			 */
-			rv = 1;
-			kref_put(&user->refcount, free_ipmi_user);
-		} else {
-			/*
-			 * OEM Messages are expected to be delivered via
-			 * the system interface to SMS software.  We might
-			 * need to visit this again depending on OEM
-			 * requirements
-			 */
-			smi_addr = ((struct ipmi_system_interface_addr *)
-				    &recv_msg->addr);
-			smi_addr->addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
-			smi_addr->channel = IPMI_BMC_CHANNEL;
-			smi_addr->lun = msg->rsp[0] & 3;
-
-			recv_msg->user = user;
-			recv_msg->user_msg_data = NULL;
-			recv_msg->recv_type = IPMI_OEM_RECV_TYPE;
-			recv_msg->msg.netfn = msg->rsp[0] >> 2;
-			recv_msg->msg.cmd = msg->rsp[1];
-			recv_msg->msg.data = recv_msg->msg_data;
+	} else if (!IS_ERR(recv_msg)) {
+		/*
+		 * OEM Messages are expected to be delivered via
+		 * the system interface to SMS software.  We might
+		 * need to visit this again depending on OEM
+		 * requirements
+		 */
+		smi_addr = ((struct ipmi_system_interface_addr *)
+			    &recv_msg->addr);
+		smi_addr->addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
+		smi_addr->channel = IPMI_BMC_CHANNEL;
+		smi_addr->lun = msg->rsp[0] & 3;
+
+		recv_msg->user_msg_data = NULL;
+		recv_msg->recv_type = IPMI_OEM_RECV_TYPE;
+		recv_msg->msg.netfn = msg->rsp[0] >> 2;
+		recv_msg->msg.cmd = msg->rsp[1];
+		recv_msg->msg.data = recv_msg->msg_data;
 
-			/*
-			 * The message starts at byte 4 which follows the
-			 * Channel Byte in the "GET MESSAGE" command
-			 */
-			recv_msg->msg.data_len = msg->rsp_size - 4;
-			memcpy(recv_msg->msg_data, &msg->rsp[4],
-			       msg->rsp_size - 4);
-			if (deliver_response(intf, recv_msg))
-				ipmi_inc_stat(intf, unhandled_commands);
-			else
-				ipmi_inc_stat(intf, handled_commands);
-		}
+		/*
+		 * The message starts at byte 4 which follows the
+		 * Channel Byte in the "GET MESSAGE" command
+		 */
+		recv_msg->msg.data_len = msg->rsp_size - 4;
+		memcpy(recv_msg->msg_data, &msg->rsp[4],
+		       msg->rsp_size - 4);
+		if (deliver_response(intf, recv_msg))
+			ipmi_inc_stat(intf, unhandled_commands);
+		else
+			ipmi_inc_stat(intf, handled_commands);
+	} else {
+		/*
+		 * We couldn't allocate memory for the message, so
+		 * requeue it for handling later.
+		 */
+		rv = 1;
 	}
 
 	return rv;
@@ -4413,8 +4419,8 @@ static int handle_read_event_rsp(struct ipmi_smi *intf,
 		if (!user->gets_events)
 			continue;
 
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
+		recv_msg = ipmi_alloc_recv_msg(user);
+		if (IS_ERR(recv_msg)) {
 			mutex_unlock(&intf->users_mutex);
 			list_for_each_entry_safe(recv_msg, recv_msg2, &msgs,
 						 link) {
@@ -4435,8 +4441,6 @@ static int handle_read_event_rsp(struct ipmi_smi *intf,
 		deliver_count++;
 
 		copy_event_into_recv_msg(recv_msg, msg);
-		recv_msg->user = user;
-		kref_get(&user->refcount);
 		list_add_tail(&recv_msg->link, &msgs);
 	}
 	mutex_unlock(&intf->users_mutex);
@@ -4452,8 +4456,8 @@ static int handle_read_event_rsp(struct ipmi_smi *intf,
 		 * No one to receive the message, put it in queue if there's
 		 * not already too many things in the queue.
 		 */
-		recv_msg = ipmi_alloc_recv_msg();
-		if (!recv_msg) {
+		recv_msg = ipmi_alloc_recv_msg(NULL);
+		if (IS_ERR(recv_msg)) {
 			/*
 			 * We couldn't allocate memory for the
 			 * message, so requeue it for handling
@@ -4488,7 +4492,7 @@ static int handle_bmc_rsp(struct ipmi_smi *intf,
 	struct ipmi_recv_msg *recv_msg;
 	struct ipmi_system_interface_addr *smi_addr;
 
-	recv_msg = msg->user_data;
+	recv_msg = msg->recv_msg;
 	if (recv_msg == NULL) {
 		dev_warn(intf->si_dev,
 			 "IPMI SMI message received with no owner. This could be because of a malformed message, or because of a hardware error.  Contact your hardware vendor for assistance.\n");
@@ -4529,9 +4533,10 @@ static int handle_one_recv_msg(struct ipmi_smi *intf,
 
 	if (msg->rsp_size < 2) {
 		/* Message is too small to be correct. */
-		dev_warn(intf->si_dev,
-			 "BMC returned too small a message for netfn %x cmd %x, got %d bytes\n",
-			 (msg->data[0] >> 2) | 1, msg->data[1], msg->rsp_size);
+		dev_warn_ratelimited(intf->si_dev,
+				     "BMC returned too small a message for netfn %x cmd %x, got %d bytes\n",
+				     (msg->data[0] >> 2) | 1,
+				     msg->data[1], msg->rsp_size);
 
 return_unspecified:
 		/* Generate an error response for the message. */
@@ -4561,14 +4566,14 @@ return_unspecified:
 	} else if ((msg->data_size >= 2)
 	    && (msg->data[0] == (IPMI_NETFN_APP_REQUEST << 2))
 	    && (msg->data[1] == IPMI_SEND_MSG_CMD)
-	    && (msg->user_data == NULL)) {
+	    && (msg->recv_msg == NULL)) {
 
 		if (intf->in_shutdown || intf->run_to_completion)
 			goto out;
 
 		/*
 		 * This is the local response to a command send, start
-		 * the timer for these.  The user_data will not be
+		 * the timer for these.  The recv_msg will not be
 		 * NULL if this is a response send, and we will let
 		 * response sends just go through.
 		 */
@@ -4628,7 +4633,7 @@ return_unspecified:
 			requeue = handle_ipmb_direct_rcv_rsp(intf, msg);
 	} else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
 		   && (msg->rsp[1] == IPMI_SEND_MSG_CMD)
-		   && (msg->user_data != NULL)) {
+		   && (msg->recv_msg != NULL)) {
 		/*
 		 * It's a response to a response we sent.  For this we
 		 * deliver a send message response to the user.
@@ -4645,7 +4650,7 @@ return_unspecified:
 		cc = msg->rsp[2];
 
 process_response_response:
-		recv_msg = msg->user_data;
+		recv_msg = msg->recv_msg;
 
 		requeue = 0;
 		if (!recv_msg)
@@ -4801,6 +4806,7 @@ static void smi_work(struct work_struct *t)
 	int run_to_completion = READ_ONCE(intf->run_to_completion);
 	struct ipmi_smi_msg *newmsg = NULL;
 	struct ipmi_recv_msg *msg, *msg2;
+	int cc;
 
 	/*
 	 * Start the next message if available.
@@ -4809,7 +4815,7 @@ static void smi_work(struct work_struct *t)
 	 * because the lower layer is allowed to hold locks while calling
 	 * message delivery.
 	 */
-
+restart:
 	if (!run_to_completion)
 		spin_lock_irqsave(&intf->xmit_msgs_lock, flags);
 	if (intf->curr_msg == NULL && !intf->in_shutdown) {
@@ -4830,8 +4836,17 @@ static void smi_work(struct work_struct *t)
 	if (!run_to_completion)
 		spin_unlock_irqrestore(&intf->xmit_msgs_lock, flags);
 
-	if (newmsg)
-		intf->handlers->sender(intf->send_info, newmsg);
+	if (newmsg) {
+		cc = intf->handlers->sender(intf->send_info, newmsg);
+		if (cc) {
+			if (newmsg->recv_msg)
+				deliver_err_response(intf,
+						     newmsg->recv_msg, cc);
+			else
+				ipmi_free_smi_msg(newmsg);
+			goto restart;
+		}
+	}
 
 	handle_new_recv_msgs(intf);
 
@@ -4868,12 +4883,10 @@ static void smi_work(struct work_struct *t)
 
 		list_del(&msg->link);
 
-		if (refcount_read(&user->destroyed) == 0) {
+		if (refcount_read(&user->destroyed) == 0)
 			ipmi_free_recv_msg(msg);
-		} else {
-			atomic_dec(&user->nr_msgs);
+		else
 			user->handler->ipmi_recv_hndl(msg, user->handler_data);
-		}
 	}
 	mutex_unlock(&intf->user_msgs_mutex);
 
@@ -4951,8 +4964,7 @@ smi_from_recv_msg(struct ipmi_smi *intf, struct ipmi_recv_msg *recv_msg,
 static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent,
 			      struct list_head *timeouts,
 			      unsigned long timeout_period,
-			      int slot, unsigned long *flags,
-			      bool *need_timer)
+			      int slot, bool *need_timer)
 {
 	struct ipmi_recv_msg *msg;
 
@@ -5004,7 +5016,7 @@ static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent,
 			return;
 		}
 
-		spin_unlock_irqrestore(&intf->seq_lock, *flags);
+		mutex_unlock(&intf->seq_lock);
 
 		/*
 		 * Send the new message.  We send with a zero
@@ -5025,7 +5037,7 @@ static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent,
 		} else
 			ipmi_free_smi_msg(smi_msg);
 
-		spin_lock_irqsave(&intf->seq_lock, *flags);
+		mutex_lock(&intf->seq_lock);
 	}
 }
 
@@ -5052,7 +5064,7 @@ static bool ipmi_timeout_handler(struct ipmi_smi *intf,
 	 * list.
 	 */
 	INIT_LIST_HEAD(&timeouts);
-	spin_lock_irqsave(&intf->seq_lock, flags);
+	mutex_lock(&intf->seq_lock);
 	if (intf->ipmb_maintenance_mode_timeout) {
 		if (intf->ipmb_maintenance_mode_timeout <= timeout_period)
 			intf->ipmb_maintenance_mode_timeout = 0;
@@ -5062,8 +5074,8 @@ static bool ipmi_timeout_handler(struct ipmi_smi *intf,
 	for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++)
 		check_msg_timeout(intf, &intf->seq_table[i],
 				  &timeouts, timeout_period, i,
-				  &flags, &need_timer);
-	spin_unlock_irqrestore(&intf->seq_lock, flags);
+				  &need_timer);
+	mutex_unlock(&intf->seq_lock);
 
 	list_for_each_entry_safe(msg, msg2, &timeouts, link)
 		deliver_err_response(intf, msg, IPMI_TIMEOUT_COMPLETION_CODE);
@@ -5083,7 +5095,9 @@ static bool ipmi_timeout_handler(struct ipmi_smi *intf,
 				-= timeout_period;
 			if (!intf->maintenance_mode
 			    && (intf->auto_maintenance_timeout <= 0)) {
-				intf->maintenance_mode_enable = false;
+				intf->maintenance_mode_state =
+					IPMI_MAINTENANCE_MODE_STATE_OFF;
+				intf->auto_maintenance_timeout = 0;
 				maintenance_mode_update(intf);
 			}
 		}
@@ -5099,15 +5113,13 @@ static bool ipmi_timeout_handler(struct ipmi_smi *intf,
 static void ipmi_request_event(struct ipmi_smi *intf)
 {
 	/* No event requests when in maintenance mode. */
-	if (intf->maintenance_mode_enable)
+	if (intf->maintenance_mode_state)
 		return;
 
 	if (!intf->in_shutdown)
 		intf->handlers->request_events(intf->send_info);
 }
 
-static struct timer_list ipmi_timer;
-
 static atomic_t stop_operation;
 
 static void ipmi_timeout_work(struct work_struct *work)
@@ -5131,6 +5143,8 @@ static void ipmi_timeout_work(struct work_struct *work)
 			}
 			need_timer = true;
 		}
+		if (intf->maintenance_mode_state)
+			need_timer = true;
 
 		need_timer |= ipmi_timeout_handler(intf, IPMI_TIMEOUT_TIME);
 	}
@@ -5174,7 +5188,7 @@ struct ipmi_smi_msg *ipmi_alloc_smi_msg(void)
 	rv = kmalloc(sizeof(struct ipmi_smi_msg), GFP_ATOMIC);
 	if (rv) {
 		rv->done = free_smi_msg;
-		rv->user_data = NULL;
+		rv->recv_msg = NULL;
 		rv->type = IPMI_SMI_MSG_TYPE_NORMAL;
 		atomic_inc(&smi_msg_inuse_count);
 	}
@@ -5190,27 +5204,51 @@ static void free_recv_msg(struct ipmi_recv_msg *msg)
 		kfree(msg);
 }
 
-static struct ipmi_recv_msg *ipmi_alloc_recv_msg(void)
+static struct ipmi_recv_msg *ipmi_alloc_recv_msg(struct ipmi_user *user)
 {
 	struct ipmi_recv_msg *rv;
 
+	if (user) {
+		if (atomic_add_return(1, &user->nr_msgs) > max_msgs_per_user) {
+			atomic_dec(&user->nr_msgs);
+			return ERR_PTR(-EBUSY);
+		}
+	}
+
 	rv = kmalloc(sizeof(struct ipmi_recv_msg), GFP_ATOMIC);
-	if (rv) {
-		rv->user = NULL;
-		rv->done = free_recv_msg;
-		atomic_inc(&recv_msg_inuse_count);
+	if (!rv) {
+		if (user)
+			atomic_dec(&user->nr_msgs);
+		return ERR_PTR(-ENOMEM);
 	}
+
+	rv->user = user;
+	rv->done = free_recv_msg;
+	if (user)
+		kref_get(&user->refcount);
+	atomic_inc(&recv_msg_inuse_count);
 	return rv;
 }
 
 void ipmi_free_recv_msg(struct ipmi_recv_msg *msg)
 {
-	if (msg->user && !oops_in_progress)
+	if (msg->user && !oops_in_progress) {
+		atomic_dec(&msg->user->nr_msgs);
 		kref_put(&msg->user->refcount, free_ipmi_user);
+	}
 	msg->done(msg);
 }
 EXPORT_SYMBOL(ipmi_free_recv_msg);
 
+static void ipmi_set_recv_msg_user(struct ipmi_recv_msg *msg,
+				   struct ipmi_user *user)
+{
+	WARN_ON_ONCE(msg->user); /* User should not be set. */
+	msg->user = user;
+	atomic_inc(&user->nr_msgs);
+	kref_get(&user->refcount);
+}
+
 static atomic_t panic_done_count = ATOMIC_INIT(0);
 
 static void dummy_smi_done_handler(struct ipmi_smi_msg *msg)
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_powernv.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_powernv.c
index 4a2efafcd1f8..52a1130defe5 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_powernv.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_powernv.c
@@ -51,7 +51,7 @@ static void send_error_reply(struct ipmi_smi_powernv *smi,
 	ipmi_smi_msg_received(smi->intf, msg);
 }
 
-static void ipmi_powernv_send(void *send_info, struct ipmi_smi_msg *msg)
+static int ipmi_powernv_send(void *send_info, struct ipmi_smi_msg *msg)
 {
 	struct ipmi_smi_powernv *smi = send_info;
 	struct opal_ipmi_msg *opal_msg;
@@ -93,18 +93,19 @@ static void ipmi_powernv_send(void *send_info, struct ipmi_smi_msg *msg)
 			smi->interface_id, opal_msg, size);
 	rc = opal_ipmi_send(smi->interface_id, opal_msg, size);
 	pr_devel("%s:  -> %d\n", __func__, rc);
-
-	if (!rc) {
-		smi->cur_msg = msg;
-		spin_unlock_irqrestore(&smi->msg_lock, flags);
-		return;
+	if (rc) {
+		comp = IPMI_ERR_UNSPECIFIED;
+		goto err_unlock;
 	}
 
-	comp = IPMI_ERR_UNSPECIFIED;
+	smi->cur_msg = msg;
+	spin_unlock_irqrestore(&smi->msg_lock, flags);
+	return IPMI_CC_NO_ERROR;
+
 err_unlock:
 	spin_unlock_irqrestore(&smi->msg_lock, flags);
 err:
-	send_error_reply(smi, msg, comp);
+	return comp;
 }
 
 static int ipmi_powernv_recv(struct ipmi_smi_powernv *smi)
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_si.h linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si.h
index 508c3fd45877..687835b53da5 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_si.h
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si.h
@@ -101,6 +101,13 @@ void ipmi_si_pci_shutdown(void);
 static inline void ipmi_si_pci_init(void) { }
 static inline void ipmi_si_pci_shutdown(void) { }
 #endif
+#ifdef CONFIG_IPMI_LS2K
+void ipmi_si_ls2k_init(void);
+void ipmi_si_ls2k_shutdown(void);
+#else
+static inline void ipmi_si_ls2k_init(void) { }
+static inline void ipmi_si_ls2k_shutdown(void) { }
+#endif
 #ifdef CONFIG_PARISC
 void ipmi_si_parisc_init(void);
 void ipmi_si_parisc_shutdown(void);
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_si_intf.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si_intf.c
index 8b5524069c15..70e55f5ff85e 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_si_intf.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si_intf.c
@@ -53,6 +53,7 @@
 #define SI_TIMEOUT_JIFFIES	(SI_TIMEOUT_TIME_USEC/SI_USEC_PER_JIFFY)
 #define SI_SHORT_TIMEOUT_USEC  250 /* .25ms when the SM request a
 				      short timeout */
+#define SI_TIMEOUT_HOSED	(HZ) /* 1 second when in hosed state. */
 
 enum si_intf_state {
 	SI_NORMAL,
@@ -61,7 +62,8 @@ enum si_intf_state {
 	SI_CLEARING_FLAGS,
 	SI_GETTING_MESSAGES,
 	SI_CHECKING_ENABLES,
-	SI_SETTING_ENABLES
+	SI_SETTING_ENABLES,
+	SI_HOSED
 	/* FIXME - add watchdog stuff. */
 };
 
@@ -313,7 +315,7 @@ static void return_hosed_msg(struct smi_info *smi_info, int cCode)
 
 static enum si_sm_result start_next_msg(struct smi_info *smi_info)
 {
-	int              rv;
+	int rv;
 
 	if (!smi_info->waiting_msg) {
 		smi_info->curr_msg = NULL;
@@ -390,6 +392,17 @@ static void start_clear_flags(struct smi_info *smi_info)
 	smi_info->si_state = SI_CLEARING_FLAGS;
 }
 
+static void start_get_flags(struct smi_info *smi_info)
+{
+	unsigned char msg[2];
+
+	msg[0] = (IPMI_NETFN_APP_REQUEST << 2);
+	msg[1] = IPMI_GET_MSG_FLAGS_CMD;
+
+	start_new_msg(smi_info, msg, 2);
+	smi_info->si_state = SI_GETTING_FLAGS;
+}
+
 static void start_getting_msg_queue(struct smi_info *smi_info)
 {
 	smi_info->curr_msg->data[0] = (IPMI_NETFN_APP_REQUEST << 2);
@@ -742,6 +755,8 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		}
 		break;
 	}
+	case SI_HOSED: /* Shouldn't happen. */
+		break;
 	}
 }
 
@@ -756,6 +771,10 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info,
 	enum si_sm_result si_sm_result;
 
 restart:
+	if (smi_info->si_state == SI_HOSED)
+		/* Just in case, hosed state is only left from the timeout. */
+		return SI_SM_HOSED;
+
 	/*
 	 * There used to be a loop here that waited a little while
 	 * (around 25us) before giving up.  That turned out to be
@@ -779,18 +798,20 @@ restart:
 
 		/*
 		 * Do the before return_hosed_msg, because that
-		 * releases the lock.
+		 * releases the lock.  We just disable operations for
+		 * a while and retry in hosed state.
 		 */
-		smi_info->si_state = SI_NORMAL;
+		smi_info->si_state = SI_HOSED;
 		if (smi_info->curr_msg != NULL) {
 			/*
 			 * If we were handling a user message, format
 			 * a response to send to the upper layer to
 			 * tell it about the error.
 			 */
-			return_hosed_msg(smi_info, IPMI_ERR_UNSPECIFIED);
+			return_hosed_msg(smi_info, IPMI_BUS_ERR);
 		}
-		goto restart;
+		smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_HOSED);
+		goto out;
 	}
 
 	/*
@@ -798,8 +819,6 @@ restart:
 	 * this if there is not yet an upper layer to handle anything.
 	 */
 	if (si_sm_result == SI_SM_ATTN || smi_info->got_attn) {
-		unsigned char msg[2];
-
 		if (smi_info->si_state != SI_NORMAL) {
 			/*
 			 * We got an ATTN, but we are doing something else.
@@ -817,11 +836,7 @@ restart:
 			 * interrupts work with the SMI, that's not really
 			 * possible.
 			 */
-			msg[0] = (IPMI_NETFN_APP_REQUEST << 2);
-			msg[1] = IPMI_GET_MSG_FLAGS_CMD;
-
-			start_new_msg(smi_info, msg, 2);
-			smi_info->si_state = SI_GETTING_FLAGS;
+			start_get_flags(smi_info);
 			goto restart;
 		}
 	}
@@ -894,27 +909,29 @@ static void flush_messages(void *send_info)
 	 * mode.  This means we are single-threaded, no need for locks.
 	 */
 	result = smi_event_handler(smi_info, 0);
-	while (result != SI_SM_IDLE) {
+	while (result != SI_SM_IDLE && result != SI_SM_HOSED) {
 		udelay(SI_SHORT_TIMEOUT_USEC);
 		result = smi_event_handler(smi_info, SI_SHORT_TIMEOUT_USEC);
 	}
 }
 
-static void sender(void                *send_info,
-		   struct ipmi_smi_msg *msg)
+static int sender(void *send_info, struct ipmi_smi_msg *msg)
 {
 	struct smi_info   *smi_info = send_info;
 	unsigned long     flags;
 
 	debug_timestamp(smi_info, "Enqueue");
 
+	if (smi_info->si_state == SI_HOSED)
+		return IPMI_BUS_ERR;
+
 	if (smi_info->run_to_completion) {
 		/*
 		 * If we are running to completion, start it.  Upper
 		 * layer will call flush_messages to clear it out.
 		 */
 		smi_info->waiting_msg = msg;
-		return;
+		return IPMI_CC_NO_ERROR;
 	}
 
 	spin_lock_irqsave(&smi_info->si_lock, flags);
@@ -929,6 +946,7 @@ static void sender(void                *send_info,
 	smi_info->waiting_msg = msg;
 	check_start_timer_thread(smi_info);
 	spin_unlock_irqrestore(&smi_info->si_lock, flags);
+	return IPMI_CC_NO_ERROR;
 }
 
 static void set_run_to_completion(void *send_info, bool i_run_to_completion)
@@ -1087,6 +1105,10 @@ static void smi_timeout(struct timer_list *t)
 	spin_lock_irqsave(&(smi_info->si_lock), flags);
 	debug_timestamp(smi_info, "Timer");
 
+	if (smi_info->si_state == SI_HOSED)
+		/* Try something to see if the BMC is now operational. */
+		start_get_flags(smi_info);
+
 	jiffies_now = jiffies;
 	time_diff = (((long)jiffies_now - (long)smi_info->last_timeout_jiffies)
 		     * SI_USEC_PER_JIFFY);
@@ -1096,14 +1118,11 @@ static void smi_timeout(struct timer_list *t)
 		/* Running with interrupts, only do long timeouts. */
 		timeout = jiffies + SI_TIMEOUT_JIFFIES;
 		smi_inc_stat(smi_info, long_timeouts);
-		goto do_mod_timer;
-	}
-
-	/*
-	 * If the state machine asks for a short delay, then shorten
-	 * the timer timeout.
-	 */
-	if (smi_result == SI_SM_CALL_WITH_DELAY) {
+	} else if (smi_result == SI_SM_CALL_WITH_DELAY) {
+		/*
+		 * If the state machine asks for a short delay, then shorten
+		 * the timer timeout.
+		 */
 		smi_inc_stat(smi_info, short_timeouts);
 		timeout = jiffies + 1;
 	} else {
@@ -1111,7 +1130,6 @@ static void smi_timeout(struct timer_list *t)
 		timeout = jiffies + SI_TIMEOUT_JIFFIES;
 	}
 
-do_mod_timer:
 	if (smi_result != SI_SM_IDLE)
 		smi_mod_timer(smi_info, timeout);
 	else
@@ -2120,6 +2138,8 @@ static int __init init_ipmi_si(void)
 
 	ipmi_si_pci_init();
 
+	ipmi_si_ls2k_init();
+
 	ipmi_si_parisc_init();
 
 	mutex_lock(&smi_infos_lock);
@@ -2331,6 +2351,8 @@ static void cleanup_ipmi_si(void)
 
 	ipmi_si_pci_shutdown();
 
+	ipmi_si_ls2k_shutdown();
+
 	ipmi_si_parisc_shutdown();
 
 	ipmi_si_platform_shutdown();
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_si_ls2k.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si_ls2k.c
new file mode 100644
index 000000000000..45442c257efd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_si_ls2k.c
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Loongson-2K BMC IPMI interface
+ *
+ * Copyright (C) 2024-2025 Loongson Technology Corporation Limited.
+ *
+ * Authors:
+ *	Chong Qiao <qiaochong@loongson.cn>
+ *	Binbin Zhou <zhoubinbin@loongson.cn>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/types.h>
+
+#include "ipmi_si.h"
+
+#define LS2K_KCS_FIFO_IBFH	0x0
+#define LS2K_KCS_FIFO_IBFT	0x1
+#define LS2K_KCS_FIFO_OBFH	0x2
+#define LS2K_KCS_FIFO_OBFT	0x3
+
+/* KCS registers */
+#define LS2K_KCS_REG_STS	0x4
+#define LS2K_KCS_REG_DATA_OUT	0x5
+#define LS2K_KCS_REG_DATA_IN	0x6
+#define LS2K_KCS_REG_CMD	0x8
+
+#define LS2K_KCS_CMD_DATA	0xa
+#define LS2K_KCS_VERSION	0xb
+#define LS2K_KCS_WR_REQ		0xc
+#define LS2K_KCS_WR_ACK		0x10
+
+#define LS2K_KCS_STS_OBF	BIT(0)
+#define LS2K_KCS_STS_IBF	BIT(1)
+#define LS2K_KCS_STS_SMS_ATN	BIT(2)
+#define LS2K_KCS_STS_CMD	BIT(3)
+
+#define LS2K_KCS_DATA_MASK	(LS2K_KCS_STS_OBF | LS2K_KCS_STS_IBF | LS2K_KCS_STS_CMD)
+
+static bool ls2k_registered;
+
+static unsigned char ls2k_mem_inb_v0(const struct si_sm_io *io, unsigned int offset)
+{
+	void __iomem *addr = io->addr;
+	int reg_offset;
+
+	if (offset & BIT(0)) {
+		reg_offset = LS2K_KCS_REG_STS;
+	} else {
+		writeb(readb(addr + LS2K_KCS_REG_STS) & ~LS2K_KCS_STS_OBF, addr + LS2K_KCS_REG_STS);
+		reg_offset = LS2K_KCS_REG_DATA_OUT;
+	}
+
+	return readb(addr + reg_offset);
+}
+
+static unsigned char ls2k_mem_inb_v1(const struct si_sm_io *io, unsigned int offset)
+{
+	void __iomem *addr = io->addr;
+	unsigned char inb = 0, cmd;
+	bool obf, ibf;
+
+	obf = readb(addr + LS2K_KCS_FIFO_OBFH) ^ readb(addr + LS2K_KCS_FIFO_OBFT);
+	ibf = readb(addr + LS2K_KCS_FIFO_IBFH) ^ readb(addr + LS2K_KCS_FIFO_IBFT);
+	cmd = readb(addr + LS2K_KCS_CMD_DATA);
+
+	if (offset & BIT(0)) {
+		inb = readb(addr + LS2K_KCS_REG_STS) & ~LS2K_KCS_DATA_MASK;
+		inb |= FIELD_PREP(LS2K_KCS_STS_OBF, obf)
+		    | FIELD_PREP(LS2K_KCS_STS_IBF, ibf)
+		    | FIELD_PREP(LS2K_KCS_STS_CMD, cmd);
+	} else {
+		inb = readb(addr + LS2K_KCS_REG_DATA_OUT);
+		writeb(readb(addr + LS2K_KCS_FIFO_OBFH), addr + LS2K_KCS_FIFO_OBFT);
+	}
+
+	return inb;
+}
+
+static void ls2k_mem_outb_v0(const struct si_sm_io *io, unsigned int offset,
+			     unsigned char val)
+{
+	void __iomem *addr = io->addr;
+	unsigned char sts = readb(addr + LS2K_KCS_REG_STS);
+	int reg_offset;
+
+	if (sts & LS2K_KCS_STS_IBF)
+		return;
+
+	if (offset & BIT(0)) {
+		reg_offset = LS2K_KCS_REG_CMD;
+		sts |= LS2K_KCS_STS_CMD;
+	} else {
+		reg_offset = LS2K_KCS_REG_DATA_IN;
+		sts &= ~LS2K_KCS_STS_CMD;
+	}
+
+	writew(val, addr + reg_offset);
+	writeb(sts | LS2K_KCS_STS_IBF, addr + LS2K_KCS_REG_STS);
+	writel(readl(addr + LS2K_KCS_WR_REQ) + 1, addr + LS2K_KCS_WR_REQ);
+}
+
+static void ls2k_mem_outb_v1(const struct si_sm_io *io, unsigned int offset,
+			     unsigned char val)
+{
+	void __iomem *addr = io->addr;
+	unsigned char ibfh, ibft;
+	int reg_offset;
+
+	ibfh = readb(addr + LS2K_KCS_FIFO_IBFH);
+	ibft = readb(addr + LS2K_KCS_FIFO_IBFT);
+
+	if (ibfh ^ ibft)
+		return;
+
+	reg_offset = (offset & BIT(0)) ? LS2K_KCS_REG_CMD : LS2K_KCS_REG_DATA_IN;
+	writew(val, addr + reg_offset);
+
+	writeb(offset & BIT(0), addr + LS2K_KCS_CMD_DATA);
+	writeb(!ibft, addr + LS2K_KCS_FIFO_IBFH);
+	writel(readl(addr + LS2K_KCS_WR_REQ) + 1, addr + LS2K_KCS_WR_REQ);
+}
+
+static void ls2k_mem_cleanup(struct si_sm_io *io)
+{
+	if (io->addr)
+		iounmap(io->addr);
+}
+
+static int ipmi_ls2k_mem_setup(struct si_sm_io *io)
+{
+	unsigned char version;
+
+	io->addr = ioremap(io->addr_data, io->regspacing);
+	if (!io->addr)
+		return -EIO;
+
+	version = readb(io->addr + LS2K_KCS_VERSION);
+
+	io->inputb = version ? ls2k_mem_inb_v1 : ls2k_mem_inb_v0;
+	io->outputb = version ? ls2k_mem_outb_v1 : ls2k_mem_outb_v0;
+	io->io_cleanup = ls2k_mem_cleanup;
+
+	return 0;
+}
+
+static int ipmi_ls2k_probe(struct platform_device *pdev)
+{
+	struct si_sm_io io;
+
+	memset(&io, 0, sizeof(io));
+
+	io.si_info	= &ipmi_kcs_si_info;
+	io.io_setup	= ipmi_ls2k_mem_setup;
+	io.addr_data	= pdev->resource[0].start;
+	io.regspacing	= resource_size(&pdev->resource[0]);
+	io.dev		= &pdev->dev;
+
+	dev_dbg(&pdev->dev, "addr 0x%lx, spacing %d.\n", io.addr_data, io.regspacing);
+
+	return ipmi_si_add_smi(&io);
+}
+
+static void ipmi_ls2k_remove(struct platform_device *pdev)
+{
+	ipmi_si_remove_by_dev(&pdev->dev);
+}
+
+struct platform_driver ipmi_ls2k_platform_driver = {
+	.driver = {
+		.name = "ls2k-ipmi-si",
+	},
+	.probe	= ipmi_ls2k_probe,
+	.remove	= ipmi_ls2k_remove,
+};
+
+void ipmi_si_ls2k_init(void)
+{
+	platform_driver_register(&ipmi_ls2k_platform_driver);
+	ls2k_registered = true;
+}
+
+void ipmi_si_ls2k_shutdown(void)
+{
+	if (ls2k_registered)
+		platform_driver_unregister(&ipmi_ls2k_platform_driver);
+}
diff --git linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_ssif.c linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_ssif.c
index 1bc42830444d..1b63f7d2fcda 100644
--- linux-libre-6.17-gnu/drivers/char/ipmi/ipmi_ssif.c
+++ linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_ssif.c
@@ -1068,8 +1068,7 @@ static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags)
 	}
 }
 
-static void sender(void                *send_info,
-		   struct ipmi_smi_msg *msg)
+static int sender(void *send_info, struct ipmi_smi_msg *msg)
 {
 	struct ssif_info *ssif_info = send_info;
 	unsigned long oflags, *flags;
@@ -1089,6 +1088,7 @@ static void sender(void                *send_info,
 			msg->data[0], msg->data[1],
 			(long long)t.tv_sec, (long)t.tv_nsec / NSEC_PER_USEC);
 	}
+	return IPMI_CC_NO_ERROR;
 }
 
 static int get_smi_info(void *send_info, struct ipmi_smi_info *data)
diff --git linux-libre-6.17-gnu/drivers/char/mem.c linux-libre-6.18-gnu/drivers/char/mem.c
index 48839958b0b1..34b815901b20 100644
--- linux-libre-6.17-gnu/drivers/char/mem.c
+++ linux-libre-6.18-gnu/drivers/char/mem.c
@@ -512,11 +512,18 @@ static int mmap_zero(struct file *file, struct vm_area_struct *vma)
 	return 0;
 }
 
+#ifndef CONFIG_MMU
+static unsigned long get_unmapped_area_zero(struct file *file,
+				unsigned long addr, unsigned long len,
+				unsigned long pgoff, unsigned long flags)
+{
+	return -ENOSYS;
+}
+#else
 static unsigned long get_unmapped_area_zero(struct file *file,
 				unsigned long addr, unsigned long len,
 				unsigned long pgoff, unsigned long flags)
 {
-#ifdef CONFIG_MMU
 	if (flags & MAP_SHARED) {
 		/*
 		 * mmap_zero() will call shmem_zero_setup() to create a file,
@@ -527,12 +534,18 @@ static unsigned long get_unmapped_area_zero(struct file *file,
 		return shmem_get_unmapped_area(NULL, addr, len, pgoff, flags);
 	}
 
-	/* Otherwise flags & MAP_PRIVATE: with no shmem object beneath it */
-	return mm_get_unmapped_area(current->mm, file, addr, len, pgoff, flags);
+	/*
+	 * Otherwise flags & MAP_PRIVATE: with no shmem object beneath it,
+	 * attempt to map aligned to huge page size if possible, otherwise we
+	 * fall back to system page size mappings.
+	 */
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+	return thp_get_unmapped_area(file, addr, len, pgoff, flags);
 #else
-	return -ENOSYS;
+	return mm_get_unmapped_area(current->mm, file, addr, len, pgoff, flags);
 #endif
 }
+#endif /* CONFIG_MMU */
 
 static ssize_t write_full(struct file *file, const char __user *buf,
 			  size_t count, loff_t *ppos)
diff --git linux-libre-6.17-gnu/drivers/char/misc.c linux-libre-6.18-gnu/drivers/char/misc.c
index 558302a64dd9..726516fb0a3b 100644
--- linux-libre-6.17-gnu/drivers/char/misc.c
+++ linux-libre-6.18-gnu/drivers/char/misc.c
@@ -132,7 +132,8 @@ static int misc_open(struct inode *inode, struct file *file)
 		break;
 	}
 
-	if (!new_fops) {
+	/* Only request module for fixed minor code */
+	if (!new_fops && minor < MISC_DYNAMIC_MINOR) {
 		mutex_unlock(&misc_mtx);
 		request_module("char-major-%d-%d", MISC_MAJOR, minor);
 		mutex_lock(&misc_mtx);
@@ -144,10 +145,11 @@ static int misc_open(struct inode *inode, struct file *file)
 			new_fops = fops_get(iter->fops);
 			break;
 		}
-		if (!new_fops)
-			goto fail;
 	}
 
+	if (!new_fops)
+		goto fail;
+
 	/*
 	 * Place the miscdevice in the file's
 	 * private_data so it can be used by the
@@ -210,6 +212,12 @@ int misc_register(struct miscdevice *misc)
 	int err = 0;
 	bool is_dynamic = (misc->minor == MISC_DYNAMIC_MINOR);
 
+	if (misc->minor > MISC_DYNAMIC_MINOR) {
+		pr_err("Invalid fixed minor %d for miscdevice '%s'\n",
+		       misc->minor, misc->name);
+		return -EINVAL;
+	}
+
 	INIT_LIST_HEAD(&misc->list);
 
 	mutex_lock(&misc_mtx);
@@ -275,13 +283,12 @@ EXPORT_SYMBOL(misc_register);
 
 void misc_deregister(struct miscdevice *misc)
 {
-	if (WARN_ON(list_empty(&misc->list)))
-		return;
-
 	mutex_lock(&misc_mtx);
-	list_del(&misc->list);
+	list_del_init(&misc->list);
 	device_destroy(&misc_class, MKDEV(MISC_MAJOR, misc->minor));
 	misc_minor_free(misc->minor);
+	if (misc->minor > MISC_DYNAMIC_MINOR)
+		misc->minor = MISC_DYNAMIC_MINOR;
 	mutex_unlock(&misc_mtx);
 }
 EXPORT_SYMBOL(misc_deregister);
diff --git linux-libre-6.17-gnu/drivers/misc/misc_minor_kunit.c linux-libre-6.18-gnu/drivers/char/misc_minor_kunit.c
similarity index 89%
rename from drivers/misc/misc_minor_kunit.c
rename to drivers/char/misc_minor_kunit.c
index 30eceac5f1b6..6fc8b05169c5 100644
--- linux-libre-6.17-gnu/drivers/misc/misc_minor_kunit.c
+++ linux-libre-6.18-gnu/drivers/char/misc_minor_kunit.c
@@ -7,12 +7,6 @@
 #include <linux/file.h>
 #include <linux/init_syscalls.h>
 
-/* dynamic minor (2) */
-static struct miscdevice dev_dynamic_minor = {
-	.minor  = 2,
-	.name   = "dev_dynamic_minor",
-};
-
 /* static minor (LCD_MINOR) */
 static struct miscdevice dev_static_minor = {
 	.minor  = LCD_MINOR,
@@ -25,16 +19,6 @@ static struct miscdevice dev_misc_dynamic_minor = {
 	.name   = "dev_misc_dynamic_minor",
 };
 
-static void kunit_dynamic_minor(struct kunit *test)
-{
-	int ret;
-
-	ret = misc_register(&dev_dynamic_minor);
-	KUNIT_EXPECT_EQ(test, 0, ret);
-	KUNIT_EXPECT_EQ(test, 2, dev_dynamic_minor.minor);
-	misc_deregister(&dev_dynamic_minor);
-}
-
 static void kunit_static_minor(struct kunit *test)
 {
 	int ret;
@@ -157,13 +141,7 @@ static bool is_valid_dynamic_minor(int minor)
 {
 	if (minor < 0)
 		return false;
-	if (minor == MISC_DYNAMIC_MINOR)
-		return false;
-	if (minor >= 0 && minor <= 15)
-		return false;
-	if (minor >= 128 && minor < MISC_DYNAMIC_MINOR)
-		return false;
-	return true;
+	return minor > MISC_DYNAMIC_MINOR;
 }
 
 static int miscdev_test_open(struct inode *inode, struct file *file)
@@ -557,7 +535,7 @@ static void __init miscdev_test_conflict(struct kunit *test)
 	 */
 	miscstat.minor = miscdyn.minor;
 	ret = misc_register(&miscstat);
-	KUNIT_EXPECT_EQ(test, ret, -EBUSY);
+	KUNIT_EXPECT_EQ(test, ret, -EINVAL);
 	if (ret == 0)
 		misc_deregister(&miscstat);
 
@@ -590,8 +568,9 @@ static void __init miscdev_test_conflict_reverse(struct kunit *test)
 	misc_deregister(&miscdyn);
 
 	ret = misc_register(&miscstat);
-	KUNIT_EXPECT_EQ(test, ret, 0);
-	KUNIT_EXPECT_EQ(test, miscstat.minor, miscdyn.minor);
+	KUNIT_EXPECT_EQ(test, ret, -EINVAL);
+	if (ret == 0)
+		misc_deregister(&miscstat);
 
 	/*
 	 * Try to register a dynamic minor after registering a static minor
@@ -601,25 +580,81 @@ static void __init miscdev_test_conflict_reverse(struct kunit *test)
 	miscdyn.minor = MISC_DYNAMIC_MINOR;
 	ret = misc_register(&miscdyn);
 	KUNIT_EXPECT_EQ(test, ret, 0);
-	KUNIT_EXPECT_NE(test, miscdyn.minor, miscstat.minor);
+	KUNIT_EXPECT_EQ(test, miscdyn.minor, miscstat.minor);
 	KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdyn.minor));
 	if (ret == 0)
 		misc_deregister(&miscdyn);
+}
 
-	miscdev_test_can_open(test, &miscstat);
+/* Take minor(> MISC_DYNAMIC_MINOR) as invalid when register miscdevice */
+static void miscdev_test_invalid_input(struct kunit *test)
+{
+	struct miscdevice misc_test = {
+		.minor = MISC_DYNAMIC_MINOR + 1,
+		.name = "misc_test",
+		.fops = &miscdev_test_fops,
+	};
+	int ret;
 
-	misc_deregister(&miscstat);
+	ret = misc_register(&misc_test);
+	KUNIT_EXPECT_EQ(test, ret, -EINVAL);
+	if (ret == 0)
+		misc_deregister(&misc_test);
+}
+
+/*
+ * Verify if @miscdyn_a can still be registered successfully without
+ * reinitialization even if its minor ever owned was requested by
+ * another miscdevice such as @miscdyn_b.
+ */
+static void miscdev_test_dynamic_reentry(struct kunit *test)
+{
+	struct miscdevice miscdyn_a = {
+		.name = "miscdyn_a",
+		.minor = MISC_DYNAMIC_MINOR,
+		.fops = &miscdev_test_fops,
+	};
+	struct miscdevice miscdyn_b = {
+		.name = "miscdyn_b",
+		.minor = MISC_DYNAMIC_MINOR,
+		.fops = &miscdev_test_fops,
+	};
+	int ret, minor_a;
+
+	ret = misc_register(&miscdyn_a);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+	KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdyn_a.minor));
+	minor_a = miscdyn_a.minor;
+	if (ret != 0)
+		return;
+	misc_deregister(&miscdyn_a);
+
+	ret = misc_register(&miscdyn_b);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+	KUNIT_EXPECT_EQ(test, miscdyn_b.minor, minor_a);
+	if (ret != 0)
+		return;
+
+	ret = misc_register(&miscdyn_a);
+	KUNIT_ASSERT_EQ(test, ret, 0);
+	KUNIT_EXPECT_TRUE(test, is_valid_dynamic_minor(miscdyn_a.minor));
+	KUNIT_EXPECT_NE(test, miscdyn_a.minor, miscdyn_b.minor);
+	if (ret == 0)
+		misc_deregister(&miscdyn_a);
+
+	misc_deregister(&miscdyn_b);
 }
 
 static struct kunit_case test_cases[] = {
-	KUNIT_CASE(kunit_dynamic_minor),
 	KUNIT_CASE(kunit_static_minor),
 	KUNIT_CASE(kunit_misc_dynamic_minor),
+	KUNIT_CASE(miscdev_test_invalid_input),
 	KUNIT_CASE_PARAM(miscdev_test_twice, miscdev_gen_params),
 	KUNIT_CASE_PARAM(miscdev_test_duplicate_minor, miscdev_gen_params),
 	KUNIT_CASE(miscdev_test_duplicate_name),
 	KUNIT_CASE(miscdev_test_duplicate_name_leak),
 	KUNIT_CASE_PARAM(miscdev_test_duplicate_error, miscdev_gen_params),
+	KUNIT_CASE(miscdev_test_dynamic_reentry),
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/char/tpm/Kconfig linux-libre-6.18-gnu/drivers/char/tpm/Kconfig
index dddd702b2454..8a8f692b6088 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/Kconfig
+++ linux-libre-6.18-gnu/drivers/char/tpm/Kconfig
@@ -29,10 +29,11 @@ if TCG_TPM
 
 config TCG_TPM2_HMAC
 	bool "Use HMAC and encrypted transactions on the TPM bus"
-	default X86_64
+	default n
 	select CRYPTO_ECDH
 	select CRYPTO_LIB_AESCFB
 	select CRYPTO_LIB_SHA256
+	select CRYPTO_LIB_UTILS
 	help
 	  Setting this causes us to deploy a scheme which uses request
 	  and response HMACs in addition to encryption for
@@ -189,6 +190,15 @@ config TCG_IBMVTPM
 	  will be accessible from within Linux.  To compile this driver
 	  as a module, choose M here; the module will be called tpm_ibmvtpm.
 
+config TCG_LOONGSON
+	tristate "Loongson TPM Interface"
+	depends on MFD_LOONGSON_SE
+	help
+	  If you want to make Loongson TPM support available, say Yes and
+	  it will be accessible from within Linux. To compile this
+	  driver as a module, choose M here; the module will be called
+	  tpm_loongson.
+
 config TCG_XEN
 	tristate "XEN TPM Interface"
 	depends on TCG_TPM && XEN
diff --git linux-libre-6.17-gnu/drivers/char/tpm/Makefile linux-libre-6.18-gnu/drivers/char/tpm/Makefile
index 9de1b3ea34a9..5b5cdc0d32e4 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/Makefile
+++ linux-libre-6.18-gnu/drivers/char/tpm/Makefile
@@ -46,3 +46,4 @@ obj-$(CONFIG_TCG_ARM_CRB_FFA) += tpm_crb_ffa.o
 obj-$(CONFIG_TCG_VTPM_PROXY) += tpm_vtpm_proxy.o
 obj-$(CONFIG_TCG_FTPM_TEE) += tpm_ftpm_tee.o
 obj-$(CONFIG_TCG_SVSM) += tpm_svsm.o
+obj-$(CONFIG_TCG_LOONGSON) += tpm_loongson.o
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm-interface.c linux-libre-6.18-gnu/drivers/char/tpm/tpm-interface.c
index b71725827743..c9f173001d0e 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm-interface.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm-interface.c
@@ -52,7 +52,7 @@ MODULE_PARM_DESC(suspend_pcr,
 unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
 {
 	if (chip->flags & TPM_CHIP_FLAG_TPM2)
-		return tpm2_calc_ordinal_duration(chip, ordinal);
+		return tpm2_calc_ordinal_duration(ordinal);
 	else
 		return tpm1_calc_ordinal_duration(chip, ordinal);
 }
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm.h linux-libre-6.18-gnu/drivers/char/tpm/tpm.h
index 7bb87fa5f7a1..2726bd38e5ac 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm.h
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm.h
@@ -299,7 +299,7 @@ ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id,
 ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip);
 int tpm2_auto_startup(struct tpm_chip *chip);
 void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type);
-unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
+unsigned long tpm2_calc_ordinal_duration(u32 ordinal);
 int tpm2_probe(struct tpm_chip *chip);
 int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip);
 int tpm2_find_cc(struct tpm_chip *chip, u32 cc);
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm2-cmd.c linux-libre-6.18-gnu/drivers/char/tpm/tpm2-cmd.c
index 524d802ede26..7d77f6fbc152 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm2-cmd.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm2-cmd.c
@@ -28,120 +28,57 @@ static struct tpm2_hash tpm2_hash_map[] = {
 
 int tpm2_get_timeouts(struct tpm_chip *chip)
 {
-	/* Fixed timeouts for TPM2 */
 	chip->timeout_a = msecs_to_jiffies(TPM2_TIMEOUT_A);
 	chip->timeout_b = msecs_to_jiffies(TPM2_TIMEOUT_B);
 	chip->timeout_c = msecs_to_jiffies(TPM2_TIMEOUT_C);
 	chip->timeout_d = msecs_to_jiffies(TPM2_TIMEOUT_D);
-
-	/* PTP spec timeouts */
-	chip->duration[TPM_SHORT] = msecs_to_jiffies(TPM2_DURATION_SHORT);
-	chip->duration[TPM_MEDIUM] = msecs_to_jiffies(TPM2_DURATION_MEDIUM);
-	chip->duration[TPM_LONG] = msecs_to_jiffies(TPM2_DURATION_LONG);
-
-	/* Key creation commands long timeouts */
-	chip->duration[TPM_LONG_LONG] =
-		msecs_to_jiffies(TPM2_DURATION_LONG_LONG);
-
 	chip->flags |= TPM_CHIP_FLAG_HAVE_TIMEOUTS;
-
 	return 0;
 }
 
-/**
- * tpm2_ordinal_duration_index() - returns an index to the chip duration table
- * @ordinal: TPM command ordinal.
- *
- * The function returns an index to the chip duration table
- * (enum tpm_duration), that describes the maximum amount of
- * time the chip could take to return the result for a  particular ordinal.
- *
- * The values of the MEDIUM, and LONG durations are taken
- * from the PC Client Profile (PTP) specification (750, 2000 msec)
- *
- * LONG_LONG is for commands that generates keys which empirically takes
- * a longer time on some systems.
- *
- * Return:
- * * TPM_MEDIUM
- * * TPM_LONG
- * * TPM_LONG_LONG
- * * TPM_UNDEFINED
+/*
+ * Contains the maximum durations in milliseconds for TPM2 commands.
  */
-static u8 tpm2_ordinal_duration_index(u32 ordinal)
-{
-	switch (ordinal) {
-	/* Startup */
-	case TPM2_CC_STARTUP:                 /* 144 */
-		return TPM_MEDIUM;
-
-	case TPM2_CC_SELF_TEST:               /* 143 */
-		return TPM_LONG;
-
-	case TPM2_CC_GET_RANDOM:              /* 17B */
-		return TPM_LONG;
-
-	case TPM2_CC_SEQUENCE_UPDATE:         /* 15C */
-		return TPM_MEDIUM;
-	case TPM2_CC_SEQUENCE_COMPLETE:       /* 13E */
-		return TPM_MEDIUM;
-	case TPM2_CC_EVENT_SEQUENCE_COMPLETE: /* 185 */
-		return TPM_MEDIUM;
-	case TPM2_CC_HASH_SEQUENCE_START:     /* 186 */
-		return TPM_MEDIUM;
-
-	case TPM2_CC_VERIFY_SIGNATURE:        /* 177 */
-		return TPM_LONG_LONG;
-
-	case TPM2_CC_PCR_EXTEND:              /* 182 */
-		return TPM_MEDIUM;
-
-	case TPM2_CC_HIERARCHY_CONTROL:       /* 121 */
-		return TPM_LONG;
-	case TPM2_CC_HIERARCHY_CHANGE_AUTH:   /* 129 */
-		return TPM_LONG;
-
-	case TPM2_CC_GET_CAPABILITY:          /* 17A */
-		return TPM_MEDIUM;
-
-	case TPM2_CC_NV_READ:                 /* 14E */
-		return TPM_LONG;
-
-	case TPM2_CC_CREATE_PRIMARY:          /* 131 */
-		return TPM_LONG_LONG;
-	case TPM2_CC_CREATE:                  /* 153 */
-		return TPM_LONG_LONG;
-	case TPM2_CC_CREATE_LOADED:           /* 191 */
-		return TPM_LONG_LONG;
-
-	default:
-		return TPM_UNDEFINED;
-	}
-}
+static const struct {
+	unsigned long ordinal;
+	unsigned long duration;
+} tpm2_ordinal_duration_map[] = {
+	{TPM2_CC_STARTUP, 750},
+	{TPM2_CC_SELF_TEST, 3000},
+	{TPM2_CC_GET_RANDOM, 2000},
+	{TPM2_CC_SEQUENCE_UPDATE, 750},
+	{TPM2_CC_SEQUENCE_COMPLETE, 750},
+	{TPM2_CC_EVENT_SEQUENCE_COMPLETE, 750},
+	{TPM2_CC_HASH_SEQUENCE_START, 750},
+	{TPM2_CC_VERIFY_SIGNATURE, 30000},
+	{TPM2_CC_PCR_EXTEND, 750},
+	{TPM2_CC_HIERARCHY_CONTROL, 2000},
+	{TPM2_CC_HIERARCHY_CHANGE_AUTH, 2000},
+	{TPM2_CC_GET_CAPABILITY, 750},
+	{TPM2_CC_NV_READ, 2000},
+	{TPM2_CC_CREATE_PRIMARY, 30000},
+	{TPM2_CC_CREATE, 30000},
+	{TPM2_CC_CREATE_LOADED, 30000},
+};
 
 /**
- * tpm2_calc_ordinal_duration() - calculate the maximum command duration
- * @chip:    TPM chip to use.
+ * tpm2_calc_ordinal_duration() - Calculate the maximum command duration
  * @ordinal: TPM command ordinal.
  *
- * The function returns the maximum amount of time the chip could take
- * to return the result for a particular ordinal in jiffies.
- *
- * Return: A maximal duration time for an ordinal in jiffies.
+ * Returns the maximum amount of time the chip is expected by kernel to
+ * take in jiffies.
  */
-unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
+unsigned long tpm2_calc_ordinal_duration(u32 ordinal)
 {
-	unsigned int index;
+	int i;
 
-	index = tpm2_ordinal_duration_index(ordinal);
+	for (i = 0; i < ARRAY_SIZE(tpm2_ordinal_duration_map); i++)
+		if (ordinal == tpm2_ordinal_duration_map[i].ordinal)
+			return msecs_to_jiffies(tpm2_ordinal_duration_map[i].duration);
 
-	if (index != TPM_UNDEFINED)
-		return chip->duration[index];
-	else
-		return msecs_to_jiffies(TPM2_DURATION_DEFAULT);
+	return msecs_to_jiffies(TPM2_DURATION_DEFAULT);
 }
 
-
 struct tpm2_pcr_read_out {
 	__be32	update_cnt;
 	__be32	pcr_selects_cnt;
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm2-sessions.c linux-libre-6.18-gnu/drivers/char/tpm/tpm2-sessions.c
index bdb119453dfb..6d03c224e6b2 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm2-sessions.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm2-sessions.c
@@ -69,8 +69,8 @@
 #include <linux/unaligned.h>
 #include <crypto/kpp.h>
 #include <crypto/ecdh.h>
-#include <crypto/hash.h>
-#include <crypto/hmac.h>
+#include <crypto/sha2.h>
+#include <crypto/utils.h>
 
 /* maximum number of names the TPM must remember for authorization */
 #define AUTH_MAX_NAMES	3
@@ -384,51 +384,6 @@ EXPORT_SYMBOL_GPL(tpm_buf_append_hmac_session);
 static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy,
 			       u32 *handle, u8 *name);
 
-/*
- * It turns out the crypto hmac(sha256) is hard for us to consume
- * because it assumes a fixed key and the TPM seems to change the key
- * on every operation, so we weld the hmac init and final functions in
- * here to give it the same usage characteristics as a regular hash
- */
-static void tpm2_hmac_init(struct sha256_ctx *sctx, u8 *key, u32 key_len)
-{
-	u8 pad[SHA256_BLOCK_SIZE];
-	int i;
-
-	sha256_init(sctx);
-	for (i = 0; i < sizeof(pad); i++) {
-		if (i < key_len)
-			pad[i] = key[i];
-		else
-			pad[i] = 0;
-		pad[i] ^= HMAC_IPAD_VALUE;
-	}
-	sha256_update(sctx, pad, sizeof(pad));
-}
-
-static void tpm2_hmac_final(struct sha256_ctx *sctx, u8 *key, u32 key_len,
-			    u8 *out)
-{
-	u8 pad[SHA256_BLOCK_SIZE];
-	int i;
-
-	for (i = 0; i < sizeof(pad); i++) {
-		if (i < key_len)
-			pad[i] = key[i];
-		else
-			pad[i] = 0;
-		pad[i] ^= HMAC_OPAD_VALUE;
-	}
-
-	/* collect the final hash;  use out as temporary storage */
-	sha256_final(sctx, out);
-
-	sha256_init(sctx);
-	sha256_update(sctx, pad, sizeof(pad));
-	sha256_update(sctx, out, SHA256_DIGEST_SIZE);
-	sha256_final(sctx, out);
-}
-
 /*
  * assume hash sha256 and nonces u, v of size SHA256_DIGEST_SIZE but
  * otherwise standard tpm2_KDFa.  Note output is in bytes not bits.
@@ -440,16 +395,16 @@ static void tpm2_KDFa(u8 *key, u32 key_len, const char *label, u8 *u,
 	const __be32 bits = cpu_to_be32(bytes * 8);
 
 	while (bytes > 0) {
-		struct sha256_ctx sctx;
+		struct hmac_sha256_ctx hctx;
 		__be32 c = cpu_to_be32(counter);
 
-		tpm2_hmac_init(&sctx, key, key_len);
-		sha256_update(&sctx, (u8 *)&c, sizeof(c));
-		sha256_update(&sctx, label, strlen(label)+1);
-		sha256_update(&sctx, u, SHA256_DIGEST_SIZE);
-		sha256_update(&sctx, v, SHA256_DIGEST_SIZE);
-		sha256_update(&sctx, (u8 *)&bits, sizeof(bits));
-		tpm2_hmac_final(&sctx, key, key_len, out);
+		hmac_sha256_init_usingrawkey(&hctx, key, key_len);
+		hmac_sha256_update(&hctx, (u8 *)&c, sizeof(c));
+		hmac_sha256_update(&hctx, label, strlen(label) + 1);
+		hmac_sha256_update(&hctx, u, SHA256_DIGEST_SIZE);
+		hmac_sha256_update(&hctx, v, SHA256_DIGEST_SIZE);
+		hmac_sha256_update(&hctx, (u8 *)&bits, sizeof(bits));
+		hmac_sha256_final(&hctx, out);
 
 		bytes -= SHA256_DIGEST_SIZE;
 		counter++;
@@ -593,6 +548,7 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	u32 attrs;
 	u8 cphash[SHA256_DIGEST_SIZE];
 	struct sha256_ctx sctx;
+	struct hmac_sha256_ctx hctx;
 
 	if (!auth)
 		return;
@@ -704,14 +660,14 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	sha256_final(&sctx, cphash);
 
 	/* now calculate the hmac */
-	tpm2_hmac_init(&sctx, auth->session_key, sizeof(auth->session_key)
-		       + auth->passphrase_len);
-	sha256_update(&sctx, cphash, sizeof(cphash));
-	sha256_update(&sctx, auth->our_nonce, sizeof(auth->our_nonce));
-	sha256_update(&sctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
-	sha256_update(&sctx, &auth->attrs, 1);
-	tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key)
-			+ auth->passphrase_len, hmac);
+	hmac_sha256_init_usingrawkey(&hctx, auth->session_key,
+				     sizeof(auth->session_key) +
+					     auth->passphrase_len);
+	hmac_sha256_update(&hctx, cphash, sizeof(cphash));
+	hmac_sha256_update(&hctx, auth->our_nonce, sizeof(auth->our_nonce));
+	hmac_sha256_update(&hctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
+	hmac_sha256_update(&hctx, &auth->attrs, 1);
+	hmac_sha256_final(&hctx, hmac);
 }
 EXPORT_SYMBOL(tpm_buf_fill_hmac_session);
 
@@ -751,6 +707,7 @@ int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
 	u8 rphash[SHA256_DIGEST_SIZE];
 	u32 attrs, cc;
 	struct sha256_ctx sctx;
+	struct hmac_sha256_ctx hctx;
 	u16 tag = be16_to_cpu(head->tag);
 	int parm_len, len, i, handles;
 
@@ -820,21 +777,20 @@ int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
 	sha256_final(&sctx, rphash);
 
 	/* now calculate the hmac */
-	tpm2_hmac_init(&sctx, auth->session_key, sizeof(auth->session_key)
-		       + auth->passphrase_len);
-	sha256_update(&sctx, rphash, sizeof(rphash));
-	sha256_update(&sctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
-	sha256_update(&sctx, auth->our_nonce, sizeof(auth->our_nonce));
-	sha256_update(&sctx, &auth->attrs, 1);
+	hmac_sha256_init_usingrawkey(&hctx, auth->session_key,
+				     sizeof(auth->session_key) +
+					     auth->passphrase_len);
+	hmac_sha256_update(&hctx, rphash, sizeof(rphash));
+	hmac_sha256_update(&hctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
+	hmac_sha256_update(&hctx, auth->our_nonce, sizeof(auth->our_nonce));
+	hmac_sha256_update(&hctx, &auth->attrs, 1);
 	/* we're done with the rphash, so put our idea of the hmac there */
-	tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key)
-			+ auth->passphrase_len, rphash);
-	if (memcmp(rphash, &buf->data[offset_s], SHA256_DIGEST_SIZE) == 0) {
-		rc = 0;
-	} else {
+	hmac_sha256_final(&hctx, rphash);
+	if (crypto_memneq(rphash, &buf->data[offset_s], SHA256_DIGEST_SIZE)) {
 		dev_err(&chip->dev, "TPM: HMAC check failed\n");
 		goto out;
 	}
+	rc = 0;
 
 	/* now do response decryption */
 	if (auth->attrs & TPM2_SA_ENCRYPT) {
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm_crb.c linux-libre-6.18-gnu/drivers/char/tpm/tpm_crb.c
index ed97344f2324..c75a531cfb98 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm_crb.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm_crb.c
@@ -133,8 +133,7 @@ static inline bool tpm_crb_has_idle(u32 start_method)
 {
 	return !(start_method == ACPI_TPM2_START_METHOD ||
 	       start_method == ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD ||
-	       start_method == ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC ||
-	       start_method == ACPI_TPM2_CRB_WITH_ARM_FFA);
+	       start_method == ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC);
 }
 
 static bool crb_wait_for_reg_32(u32 __iomem *reg, u32 mask, u32 value,
@@ -191,7 +190,7 @@ static int crb_try_pluton_doorbell(struct crb_priv *priv, bool wait_for_complete
  *
  * Return: 0 always
  */
-static int __crb_go_idle(struct device *dev, struct crb_priv *priv)
+static int __crb_go_idle(struct device *dev, struct crb_priv *priv, int loc)
 {
 	int rc;
 
@@ -200,6 +199,12 @@ static int __crb_go_idle(struct device *dev, struct crb_priv *priv)
 
 	iowrite32(CRB_CTRL_REQ_GO_IDLE, &priv->regs_t->ctrl_req);
 
+	if (priv->sm == ACPI_TPM2_CRB_WITH_ARM_FFA) {
+		rc = tpm_crb_ffa_start(CRB_FFA_START_TYPE_COMMAND, loc);
+		if (rc)
+			return rc;
+	}
+
 	rc = crb_try_pluton_doorbell(priv, true);
 	if (rc)
 		return rc;
@@ -220,7 +225,7 @@ static int crb_go_idle(struct tpm_chip *chip)
 	struct device *dev = &chip->dev;
 	struct crb_priv *priv = dev_get_drvdata(dev);
 
-	return __crb_go_idle(dev, priv);
+	return __crb_go_idle(dev, priv, chip->locality);
 }
 
 /**
@@ -238,7 +243,7 @@ static int crb_go_idle(struct tpm_chip *chip)
  *
  * Return: 0 on success -ETIME on timeout;
  */
-static int __crb_cmd_ready(struct device *dev, struct crb_priv *priv)
+static int __crb_cmd_ready(struct device *dev, struct crb_priv *priv, int loc)
 {
 	int rc;
 
@@ -247,6 +252,12 @@ static int __crb_cmd_ready(struct device *dev, struct crb_priv *priv)
 
 	iowrite32(CRB_CTRL_REQ_CMD_READY, &priv->regs_t->ctrl_req);
 
+	if (priv->sm == ACPI_TPM2_CRB_WITH_ARM_FFA) {
+		rc = tpm_crb_ffa_start(CRB_FFA_START_TYPE_COMMAND, loc);
+		if (rc)
+			return rc;
+	}
+
 	rc = crb_try_pluton_doorbell(priv, true);
 	if (rc)
 		return rc;
@@ -267,7 +278,7 @@ static int crb_cmd_ready(struct tpm_chip *chip)
 	struct device *dev = &chip->dev;
 	struct crb_priv *priv = dev_get_drvdata(dev);
 
-	return __crb_cmd_ready(dev, priv);
+	return __crb_cmd_ready(dev, priv, chip->locality);
 }
 
 static int __crb_request_locality(struct device *dev,
@@ -444,7 +455,7 @@ static int crb_send(struct tpm_chip *chip, u8 *buf, size_t bufsiz, size_t len)
 
 	/* Seems to be necessary for every command */
 	if (priv->sm == ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON)
-		__crb_cmd_ready(&chip->dev, priv);
+		__crb_cmd_ready(&chip->dev, priv, chip->locality);
 
 	memcpy_toio(priv->cmd, buf, len);
 
@@ -672,7 +683,7 @@ static int crb_map_io(struct acpi_device *device, struct crb_priv *priv,
 	 * PTT HW bug w/a: wake up the device to access
 	 * possibly not retained registers.
 	 */
-	ret = __crb_cmd_ready(dev, priv);
+	ret = __crb_cmd_ready(dev, priv, 0);
 	if (ret)
 		goto out_relinquish_locality;
 
@@ -744,7 +755,7 @@ out:
 	if (!ret)
 		priv->cmd_size = cmd_size;
 
-	__crb_go_idle(dev, priv);
+	__crb_go_idle(dev, priv, 0);
 
 out_relinquish_locality:
 
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm_loongson.c linux-libre-6.18-gnu/drivers/char/tpm/tpm_loongson.c
new file mode 100644
index 000000000000..9e50250763d1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm_loongson.c
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2025 Loongson Technology Corporation Limited. */
+
+#include <linux/device.h>
+#include <linux/mfd/loongson-se.h>
+#include <linux/platform_device.h>
+#include <linux/wait.h>
+
+#include "tpm.h"
+
+struct tpm_loongson_cmd {
+	u32 cmd_id;
+	u32 data_off;
+	u32 data_len;
+	u32 pad[5];
+};
+
+static int tpm_loongson_recv(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+	struct loongson_se_engine *tpm_engine = dev_get_drvdata(&chip->dev);
+	struct tpm_loongson_cmd *cmd_ret = tpm_engine->command_ret;
+
+	if (cmd_ret->data_len > count)
+		return -EIO;
+
+	memcpy(buf, tpm_engine->data_buffer, cmd_ret->data_len);
+
+	return cmd_ret->data_len;
+}
+
+static int tpm_loongson_send(struct tpm_chip *chip, u8 *buf, size_t bufsiz, size_t count)
+{
+	struct loongson_se_engine *tpm_engine = dev_get_drvdata(&chip->dev);
+	struct tpm_loongson_cmd *cmd = tpm_engine->command;
+
+	if (count > tpm_engine->buffer_size)
+		return -E2BIG;
+
+	cmd->data_len = count;
+	memcpy(tpm_engine->data_buffer, buf, count);
+
+	return loongson_se_send_engine_cmd(tpm_engine);
+}
+
+static const struct tpm_class_ops tpm_loongson_ops = {
+	.flags = TPM_OPS_AUTO_STARTUP,
+	.recv = tpm_loongson_recv,
+	.send = tpm_loongson_send,
+};
+
+static int tpm_loongson_probe(struct platform_device *pdev)
+{
+	struct loongson_se_engine *tpm_engine;
+	struct device *dev = &pdev->dev;
+	struct tpm_loongson_cmd *cmd;
+	struct tpm_chip *chip;
+
+	tpm_engine = loongson_se_init_engine(dev->parent, SE_ENGINE_TPM);
+	if (!tpm_engine)
+		return -ENODEV;
+	cmd = tpm_engine->command;
+	cmd->cmd_id = SE_CMD_TPM;
+	cmd->data_off = tpm_engine->buffer_off;
+
+	chip = tpmm_chip_alloc(dev, &tpm_loongson_ops);
+	if (IS_ERR(chip))
+		return PTR_ERR(chip);
+	chip->flags = TPM_CHIP_FLAG_TPM2 | TPM_CHIP_FLAG_IRQ;
+	dev_set_drvdata(&chip->dev, tpm_engine);
+
+	return tpm_chip_register(chip);
+}
+
+static struct platform_driver tpm_loongson = {
+	.probe   = tpm_loongson_probe,
+	.driver  = {
+		.name  = "tpm_loongson",
+	},
+};
+module_platform_driver(tpm_loongson);
+
+MODULE_ALIAS("platform:tpm_loongson");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Loongson TPM driver");
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm_ppi.c linux-libre-6.18-gnu/drivers/char/tpm/tpm_ppi.c
index d53fce1c9d6f..c9793a3d986d 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm_ppi.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm_ppi.c
@@ -33,6 +33,20 @@ static const guid_t tpm_ppi_guid =
 	GUID_INIT(0x3DDDFAA6, 0x361B, 0x4EB4,
 		  0xA4, 0x24, 0x8D, 0x10, 0x08, 0x9D, 0x16, 0x53);
 
+static const char * const tpm_ppi_info[] = {
+	"Not implemented",
+	"BIOS only",
+	"Blocked for OS by system firmware",
+	"User required",
+	"User not required",
+};
+
+/* A spinlock to protect access to the cache from concurrent reads */
+static DEFINE_MUTEX(tpm_ppi_lock);
+
+static u32 ppi_operations_cache[PPI_VS_REQ_END + 1];
+static bool ppi_cache_populated;
+
 static bool tpm_ppi_req_has_parameter(u64 req)
 {
 	return req == 23;
@@ -277,8 +291,7 @@ cleanup:
 	return status;
 }
 
-static ssize_t show_ppi_operations(acpi_handle dev_handle, char *buf, u32 start,
-				   u32 end)
+static ssize_t cache_ppi_operations(acpi_handle dev_handle, char *buf)
 {
 	int i;
 	u32 ret;
@@ -286,34 +299,22 @@ static ssize_t show_ppi_operations(acpi_handle dev_handle, char *buf, u32 start,
 	union acpi_object *obj, tmp;
 	union acpi_object argv = ACPI_INIT_DSM_ARGV4(1, &tmp);
 
-	static char *info[] = {
-		"Not implemented",
-		"BIOS only",
-		"Blocked for OS by BIOS",
-		"User required",
-		"User not required",
-	};
-
 	if (!acpi_check_dsm(dev_handle, &tpm_ppi_guid, TPM_PPI_REVISION_ID_1,
 			    1 << TPM_PPI_FN_GETOPR))
 		return -EPERM;
 
 	tmp.integer.type = ACPI_TYPE_INTEGER;
-	for (i = start; i <= end; i++) {
+	for (i = 0; i <= PPI_VS_REQ_END; i++) {
 		tmp.integer.value = i;
 		obj = tpm_eval_dsm(dev_handle, TPM_PPI_FN_GETOPR,
 				   ACPI_TYPE_INTEGER, &argv,
 				   TPM_PPI_REVISION_ID_1);
-		if (!obj) {
+		if (!obj)
 			return -ENOMEM;
-		} else {
-			ret = obj->integer.value;
-			ACPI_FREE(obj);
-		}
 
-		if (ret > 0 && ret < ARRAY_SIZE(info))
-			len += sysfs_emit_at(buf, len, "%d %d: %s\n",
-					     i, ret, info[ret]);
+		ret = obj->integer.value;
+		ppi_operations_cache[i] = ret;
+		ACPI_FREE(obj);
 	}
 
 	return len;
@@ -324,9 +325,30 @@ static ssize_t tpm_show_ppi_tcg_operations(struct device *dev,
 					   char *buf)
 {
 	struct tpm_chip *chip = to_tpm_chip(dev);
+	ssize_t len = 0;
+	u32 ret;
+	int i;
+
+	mutex_lock(&tpm_ppi_lock);
+	if (!ppi_cache_populated) {
+		len = cache_ppi_operations(chip->acpi_dev_handle, buf);
+		if (len < 0) {
+			mutex_unlock(&tpm_ppi_lock);
+			return len;
+		}
 
-	return show_ppi_operations(chip->acpi_dev_handle, buf, 0,
-				   PPI_TPM_REQ_MAX);
+		ppi_cache_populated = true;
+	}
+
+	for (i = 0; i <= PPI_TPM_REQ_MAX; i++) {
+		ret = ppi_operations_cache[i];
+		if (ret >= 0 && ret < ARRAY_SIZE(tpm_ppi_info))
+			len += sysfs_emit_at(buf, len, "%d %d: %s\n",
+							i, ret, tpm_ppi_info[ret]);
+	}
+	mutex_unlock(&tpm_ppi_lock);
+
+	return len;
 }
 
 static ssize_t tpm_show_ppi_vs_operations(struct device *dev,
@@ -334,9 +356,30 @@ static ssize_t tpm_show_ppi_vs_operations(struct device *dev,
 					  char *buf)
 {
 	struct tpm_chip *chip = to_tpm_chip(dev);
+	ssize_t len = 0;
+	u32 ret;
+	int i;
 
-	return show_ppi_operations(chip->acpi_dev_handle, buf, PPI_VS_REQ_START,
-				   PPI_VS_REQ_END);
+	mutex_lock(&tpm_ppi_lock);
+	if (!ppi_cache_populated) {
+		len = cache_ppi_operations(chip->acpi_dev_handle, buf);
+		if (len < 0) {
+			mutex_unlock(&tpm_ppi_lock);
+			return len;
+		}
+
+		ppi_cache_populated = true;
+	}
+
+	for (i = PPI_VS_REQ_START; i <= PPI_VS_REQ_END; i++) {
+		ret = ppi_operations_cache[i];
+		if (ret >= 0 && ret < ARRAY_SIZE(tpm_ppi_info))
+			len += sysfs_emit_at(buf, len, "%d %d: %s\n",
+							i, ret, tpm_ppi_info[ret]);
+	}
+	mutex_unlock(&tpm_ppi_lock);
+
+	return len;
 }
 
 static DEVICE_ATTR(version, S_IRUGO, tpm_show_ppi_version, NULL);
diff --git linux-libre-6.17-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-6.18-gnu/drivers/char/tpm/tpm_tis_core.c
index 4b12c4b9da8b..8954a8660ffc 100644
--- linux-libre-6.17-gnu/drivers/char/tpm/tpm_tis_core.c
+++ linux-libre-6.18-gnu/drivers/char/tpm/tpm_tis_core.c
@@ -978,8 +978,8 @@ restore_irqs:
 	 * will call disable_irq which undoes all of the above.
 	 */
 	if (!(chip->flags & TPM_CHIP_FLAG_IRQ)) {
-		tpm_tis_write8(priv, original_int_vec,
-			       TPM_INT_VECTOR(priv->locality));
+		tpm_tis_write8(priv, TPM_INT_VECTOR(priv->locality),
+			       original_int_vec);
 		rc = -1;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/clk/Kconfig linux-libre-6.18-gnu/drivers/clk/Kconfig
index 4d56475f94fc..3a1611008e48 100644
--- linux-libre-6.17-gnu/drivers/clk/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/Kconfig
@@ -364,6 +364,7 @@ config COMMON_CLK_LOCHNAGAR
 config COMMON_CLK_NPCM8XX
 	tristate "Clock driver for the NPCM8XX SoC Family"
 	depends on ARCH_NPCM || COMPILE_TEST
+	select AUXILIARY_BUS
 	help
 	  This driver supports the clocks on the Nuvoton BMC NPCM8XX SoC Family,
 	  all the clocks are initialized by the bootloader, so this driver
@@ -501,6 +502,15 @@ config COMMON_CLK_SP7021
 	  Not all features of the PLL are currently supported
 	  by the driver.
 
+config COMMON_CLK_RPMI
+	tristate "Clock driver based on RISC-V RPMI"
+	depends on RISCV || COMPILE_TEST
+	depends on MAILBOX
+	default RISCV
+	help
+	  Support for clocks based on the clock service group defined by
+	  the RISC-V platform management interface (RPMI) specification.
+
 source "drivers/clk/actions/Kconfig"
 source "drivers/clk/analogbits/Kconfig"
 source "drivers/clk/baikal-t1/Kconfig"
@@ -511,6 +521,7 @@ source "drivers/clk/imx/Kconfig"
 source "drivers/clk/ingenic/Kconfig"
 source "drivers/clk/keystone/Kconfig"
 source "drivers/clk/mediatek/Kconfig"
+source "drivers/clk/mmp/Kconfig"
 source "drivers/clk/meson/Kconfig"
 source "drivers/clk/mstar/Kconfig"
 source "drivers/clk/microchip/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/clk/Makefile linux-libre-6.18-gnu/drivers/clk/Makefile
index 18ed29cfdc11..b74a1767ca27 100644
--- linux-libre-6.17-gnu/drivers/clk/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/Makefile
@@ -86,6 +86,7 @@ obj-$(CONFIG_COMMON_CLK_PWM)		+= clk-pwm.o
 obj-$(CONFIG_CLK_QORIQ)			+= clk-qoriq.o
 obj-$(CONFIG_COMMON_CLK_RK808)		+= clk-rk808.o
 obj-$(CONFIG_COMMON_CLK_RP1)            += clk-rp1.o
+obj-$(CONFIG_COMMON_CLK_RPMI)		+= clk-rpmi.o
 obj-$(CONFIG_COMMON_CLK_HI655X)		+= clk-hi655x.o
 obj-$(CONFIG_COMMON_CLK_S2MPS11)	+= clk-s2mps11.o
 obj-$(CONFIG_COMMON_CLK_SCMI)           += clk-scmi.o
diff --git linux-libre-6.17-gnu/drivers/clk/actions/owl-common.c linux-libre-6.18-gnu/drivers/clk/actions/owl-common.c
index c62024b7c737..b3dded204dc5 100644
--- linux-libre-6.17-gnu/drivers/clk/actions/owl-common.c
+++ linux-libre-6.18-gnu/drivers/clk/actions/owl-common.c
@@ -18,7 +18,6 @@ static const struct regmap_config owl_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x00cc,
-	.fast_io	= true,
 };
 
 static void owl_clk_set_regmap(const struct owl_clk_desc *desc,
diff --git linux-libre-6.17-gnu/drivers/clk/actions/owl-composite.c linux-libre-6.18-gnu/drivers/clk/actions/owl-composite.c
index 48f177f6ce9c..00b74f8bc437 100644
--- linux-libre-6.17-gnu/drivers/clk/actions/owl-composite.c
+++ linux-libre-6.18-gnu/drivers/clk/actions/owl-composite.c
@@ -122,13 +122,13 @@ static int owl_comp_fact_set_rate(struct clk_hw *hw, unsigned long rate,
 					rate, parent_rate);
 }
 
-static long owl_comp_fix_fact_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *parent_rate)
+static int owl_comp_fix_fact_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
 {
 	struct owl_composite *comp = hw_to_owl_comp(hw);
 	struct clk_fixed_factor *fix_fact_hw = &comp->rate.fix_fact_hw;
 
-	return comp->fix_fact_ops->round_rate(&fix_fact_hw->hw, rate, parent_rate);
+	return comp->fix_fact_ops->determine_rate(&fix_fact_hw->hw, req);
 }
 
 static unsigned long owl_comp_fix_fact_recalc_rate(struct clk_hw *hw,
@@ -193,7 +193,7 @@ const struct clk_ops owl_comp_fix_fact_ops = {
 	.is_enabled	= owl_comp_is_enabled,
 
 	/* fix_fact_ops */
-	.round_rate	= owl_comp_fix_fact_round_rate,
+	.determine_rate = owl_comp_fix_fact_determine_rate,
 	.recalc_rate	= owl_comp_fix_fact_recalc_rate,
 	.set_rate	= owl_comp_fix_fact_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/actions/owl-divider.c linux-libre-6.18-gnu/drivers/clk/actions/owl-divider.c
index cddac00fe324..118f1393c678 100644
--- linux-libre-6.17-gnu/drivers/clk/actions/owl-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/actions/owl-divider.c
@@ -23,13 +23,16 @@ long owl_divider_helper_round_rate(struct owl_clk_common *common,
 				  div_hw->div_flags);
 }
 
-static long owl_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int owl_divider_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct owl_divider *div = hw_to_owl_divider(hw);
 
-	return owl_divider_helper_round_rate(&div->common, &div->div_hw,
-					     rate, parent_rate);
+	req->rate = owl_divider_helper_round_rate(&div->common, &div->div_hw,
+						  req->rate,
+						  &req->best_parent_rate);
+
+	return 0;
 }
 
 unsigned long owl_divider_helper_recalc_rate(struct owl_clk_common *common,
@@ -89,6 +92,6 @@ static int owl_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops owl_divider_ops = {
 	.recalc_rate = owl_divider_recalc_rate,
-	.round_rate = owl_divider_round_rate,
+	.determine_rate = owl_divider_determine_rate,
 	.set_rate = owl_divider_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/actions/owl-factor.c linux-libre-6.18-gnu/drivers/clk/actions/owl-factor.c
index 64f316cf7cfc..12f41f6bacd6 100644
--- linux-libre-6.17-gnu/drivers/clk/actions/owl-factor.c
+++ linux-libre-6.18-gnu/drivers/clk/actions/owl-factor.c
@@ -130,14 +130,16 @@ long owl_factor_helper_round_rate(struct owl_clk_common *common,
 	return *parent_rate * mul / div;
 }
 
-static long owl_factor_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *parent_rate)
+static int owl_factor_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct owl_factor *factor = hw_to_owl_factor(hw);
 	struct owl_factor_hw *factor_hw = &factor->factor_hw;
 
-	return owl_factor_helper_round_rate(&factor->common, factor_hw,
-					rate, parent_rate);
+	req->rate = owl_factor_helper_round_rate(&factor->common, factor_hw,
+						 req->rate, &req->best_parent_rate);
+
+	return 0;
 }
 
 unsigned long owl_factor_helper_recalc_rate(struct owl_clk_common *common,
@@ -214,7 +216,7 @@ static int owl_factor_set_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 const struct clk_ops owl_factor_ops = {
-	.round_rate	= owl_factor_round_rate,
+	.determine_rate = owl_factor_determine_rate,
 	.recalc_rate	= owl_factor_recalc_rate,
 	.set_rate	= owl_factor_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/actions/owl-pll.c linux-libre-6.18-gnu/drivers/clk/actions/owl-pll.c
index 155f313986b4..869690b79cc1 100644
--- linux-libre-6.17-gnu/drivers/clk/actions/owl-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/actions/owl-pll.c
@@ -56,8 +56,8 @@ static const struct clk_pll_table *_get_pll_table(
 	return table;
 }
 
-static long owl_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int owl_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct owl_pll *pll = hw_to_owl_pll(hw);
 	struct owl_pll_hw *pll_hw = &pll->pll_hw;
@@ -65,17 +65,24 @@ static long owl_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	u32 mul;
 
 	if (pll_hw->table) {
-		clkt = _get_pll_table(pll_hw->table, rate);
-		return clkt->rate;
+		clkt = _get_pll_table(pll_hw->table, req->rate);
+		req->rate = clkt->rate;
+
+		return 0;
 	}
 
 	/* fixed frequency */
-	if (pll_hw->width == 0)
-		return pll_hw->bfreq;
+	if (pll_hw->width == 0) {
+		req->rate = pll_hw->bfreq;
 
-	mul = owl_pll_calculate_mul(pll_hw, rate);
+		return 0;
+	}
+
+	mul = owl_pll_calculate_mul(pll_hw, req->rate);
 
-	return pll_hw->bfreq * mul;
+	req->rate = pll_hw->bfreq * mul;
+
+	return 0;
 }
 
 static unsigned long owl_pll_recalc_rate(struct clk_hw *hw,
@@ -188,7 +195,7 @@ const struct clk_ops owl_pll_ops = {
 	.enable = owl_pll_enable,
 	.disable = owl_pll_disable,
 	.is_enabled = owl_pll_is_enabled,
-	.round_rate = owl_pll_round_rate,
+	.determine_rate = owl_pll_determine_rate,
 	.recalc_rate = owl_pll_recalc_rate,
 	.set_rate = owl_pll_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-audio-pll.c linux-libre-6.18-gnu/drivers/clk/at91/clk-audio-pll.c
index a92da64c12e1..bf9b635ac9d6 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-audio-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-audio-pll.c
@@ -270,8 +270,8 @@ static int clk_audio_pll_frac_determine_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate,
-					 unsigned long *parent_rate)
+static int clk_audio_pll_pad_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
 {
 	struct clk_hw *pclk = clk_hw_get_parent(hw);
 	long best_rate = -EINVAL;
@@ -283,7 +283,7 @@ static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate,
 	int best_diff = -1;
 
 	pr_debug("A PLL/PAD: %s, rate = %lu (parent_rate = %lu)\n", __func__,
-		 rate, *parent_rate);
+		 req->rate, req->best_parent_rate);
 
 	/*
 	 * Rate divisor is actually made of two different divisors, multiplied
@@ -304,12 +304,12 @@ static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate,
 				continue;
 
 			best_parent_rate = clk_hw_round_rate(pclk,
-							rate * tmp_qd * div);
+							req->rate * tmp_qd * div);
 			tmp_rate = best_parent_rate / (div * tmp_qd);
-			tmp_diff = abs(rate - tmp_rate);
+			tmp_diff = abs(req->rate - tmp_rate);
 
 			if (best_diff < 0 || best_diff > tmp_diff) {
-				*parent_rate = best_parent_rate;
+				req->best_parent_rate = best_parent_rate;
 				best_rate = tmp_rate;
 				best_diff = tmp_diff;
 			}
@@ -318,11 +318,13 @@ static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate,
 	pr_debug("A PLL/PAD: %s, best_rate = %ld, best_parent_rate = %lu\n",
 		 __func__, best_rate, best_parent_rate);
 
-	return best_rate;
+	req->rate = best_rate;
+
+	return 0;
 }
 
-static long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, unsigned long rate,
-					 unsigned long *parent_rate)
+static int clk_audio_pll_pmc_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
 {
 	struct clk_hw *pclk = clk_hw_get_parent(hw);
 	long best_rate = -EINVAL;
@@ -333,20 +335,20 @@ static long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, unsigned long rate,
 	int best_diff = -1;
 
 	pr_debug("A PLL/PMC: %s, rate = %lu (parent_rate = %lu)\n", __func__,
-		 rate, *parent_rate);
+		 req->rate, req->best_parent_rate);
 
-	if (!rate)
+	if (!req->rate)
 		return 0;
 
 	best_parent_rate = clk_round_rate(pclk->clk, 1);
-	div = max(best_parent_rate / rate, 1UL);
+	div = max(best_parent_rate / req->rate, 1UL);
 	for (; div <= AUDIO_PLL_QDPMC_MAX; div++) {
-		best_parent_rate = clk_round_rate(pclk->clk, rate * div);
+		best_parent_rate = clk_round_rate(pclk->clk, req->rate * div);
 		tmp_rate = best_parent_rate / div;
-		tmp_diff = abs(rate - tmp_rate);
+		tmp_diff = abs(req->rate - tmp_rate);
 
 		if (best_diff < 0 || best_diff > tmp_diff) {
-			*parent_rate = best_parent_rate;
+			req->best_parent_rate = best_parent_rate;
 			best_rate = tmp_rate;
 			best_diff = tmp_diff;
 			tmp_qd = div;
@@ -356,9 +358,11 @@ static long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, unsigned long rate,
 	}
 
 	pr_debug("A PLL/PMC: %s, best_rate = %ld, best_parent_rate = %lu (qd = %d)\n",
-		 __func__, best_rate, *parent_rate, tmp_qd - 1);
+		 __func__, best_rate, req->best_parent_rate, tmp_qd - 1);
+
+	req->rate = best_rate;
 
-	return best_rate;
+	return 0;
 }
 
 static int clk_audio_pll_frac_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -436,7 +440,7 @@ static const struct clk_ops audio_pll_pad_ops = {
 	.enable = clk_audio_pll_pad_enable,
 	.disable = clk_audio_pll_pad_disable,
 	.recalc_rate = clk_audio_pll_pad_recalc_rate,
-	.round_rate = clk_audio_pll_pad_round_rate,
+	.determine_rate = clk_audio_pll_pad_determine_rate,
 	.set_rate = clk_audio_pll_pad_set_rate,
 };
 
@@ -444,7 +448,7 @@ static const struct clk_ops audio_pll_pmc_ops = {
 	.enable = clk_audio_pll_pmc_enable,
 	.disable = clk_audio_pll_pmc_disable,
 	.recalc_rate = clk_audio_pll_pmc_recalc_rate,
-	.round_rate = clk_audio_pll_pmc_round_rate,
+	.determine_rate = clk_audio_pll_pmc_determine_rate,
 	.set_rate = clk_audio_pll_pmc_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-h32mx.c linux-libre-6.18-gnu/drivers/clk/at91/clk-h32mx.c
index 1e6c12eeda10..a9aa93b5a870 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-h32mx.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-h32mx.c
@@ -40,21 +40,32 @@ static unsigned long clk_sama5d4_h32mx_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long clk_sama5d4_h32mx_round_rate(struct clk_hw *hw, unsigned long rate,
-				       unsigned long *parent_rate)
+static int clk_sama5d4_h32mx_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
 {
 	unsigned long div;
 
-	if (rate > *parent_rate)
-		return *parent_rate;
-	div = *parent_rate / 2;
-	if (rate < div)
-		return div;
+	if (req->rate > req->best_parent_rate) {
+		req->rate = req->best_parent_rate;
 
-	if (rate - div < *parent_rate - rate)
-		return div;
+		return 0;
+	}
+	div = req->best_parent_rate / 2;
+	if (req->rate < div) {
+		req->rate = div;
+
+		return 0;
+	}
+
+	if (req->rate - div < req->best_parent_rate - req->rate) {
+		req->rate = div;
 
-	return *parent_rate;
+		return 0;
+	}
+
+	req->rate = req->best_parent_rate;
+
+	return 0;
 }
 
 static int clk_sama5d4_h32mx_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -77,7 +88,7 @@ static int clk_sama5d4_h32mx_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops h32mx_ops = {
 	.recalc_rate = clk_sama5d4_h32mx_recalc_rate,
-	.round_rate = clk_sama5d4_h32mx_round_rate,
+	.determine_rate = clk_sama5d4_h32mx_determine_rate,
 	.set_rate = clk_sama5d4_h32mx_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-master.c linux-libre-6.18-gnu/drivers/clk/at91/clk-master.c
index 7a544e429d34..d5ea2069ec83 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-master.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-master.c
@@ -580,6 +580,9 @@ clk_sama7g5_master_recalc_rate(struct clk_hw *hw,
 {
 	struct clk_master *master = to_clk_master(hw);
 
+	if (master->div == MASTER_PRES_MAX)
+		return DIV_ROUND_CLOSEST_ULL(parent_rate, 3);
+
 	return DIV_ROUND_CLOSEST_ULL(parent_rate, (1 << master->div));
 }
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-peripheral.c linux-libre-6.18-gnu/drivers/clk/at91/clk-peripheral.c
index c173a44c800a..e700f40fd87f 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-peripheral.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-peripheral.c
@@ -279,8 +279,11 @@ static int clk_sam9x5_peripheral_determine_rate(struct clk_hw *hw,
 	long best_diff = LONG_MIN;
 	u32 shift;
 
-	if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max)
-		return parent_rate;
+	if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max) {
+		req->rate = parent_rate;
+
+		return 0;
+	}
 
 	/* Fist step: check the available dividers. */
 	for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
@@ -332,50 +335,57 @@ end:
 	return 0;
 }
 
-static long clk_sam9x5_peripheral_round_rate(struct clk_hw *hw,
-					     unsigned long rate,
-					     unsigned long *parent_rate)
+static int clk_sam9x5_peripheral_no_parent_determine_rate(struct clk_hw *hw,
+							  struct clk_rate_request *req)
 {
 	int shift = 0;
 	unsigned long best_rate;
 	unsigned long best_diff;
-	unsigned long cur_rate = *parent_rate;
+	unsigned long cur_rate = req->best_parent_rate;
 	unsigned long cur_diff;
 	struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
 
-	if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max)
-		return *parent_rate;
+	if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
 	if (periph->range.max) {
 		for (; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
-			cur_rate = *parent_rate >> shift;
+			cur_rate = req->best_parent_rate >> shift;
 			if (cur_rate <= periph->range.max)
 				break;
 		}
 	}
 
-	if (rate >= cur_rate)
-		return cur_rate;
+	if (req->rate >= cur_rate) {
+		req->rate = cur_rate;
+
+		return 0;
+	}
 
-	best_diff = cur_rate - rate;
+	best_diff = cur_rate - req->rate;
 	best_rate = cur_rate;
 	for (; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
-		cur_rate = *parent_rate >> shift;
-		if (cur_rate < rate)
-			cur_diff = rate - cur_rate;
+		cur_rate = req->best_parent_rate >> shift;
+		if (cur_rate < req->rate)
+			cur_diff = req->rate - cur_rate;
 		else
-			cur_diff = cur_rate - rate;
+			cur_diff = cur_rate - req->rate;
 
 		if (cur_diff < best_diff) {
 			best_diff = cur_diff;
 			best_rate = cur_rate;
 		}
 
-		if (!best_diff || cur_rate < rate)
+		if (!best_diff || cur_rate < req->rate)
 			break;
 	}
 
-	return best_rate;
+	req->rate = best_rate;
+
+	return 0;
 }
 
 static int clk_sam9x5_peripheral_set_rate(struct clk_hw *hw,
@@ -427,7 +437,7 @@ static const struct clk_ops sam9x5_peripheral_ops = {
 	.disable = clk_sam9x5_peripheral_disable,
 	.is_enabled = clk_sam9x5_peripheral_is_enabled,
 	.recalc_rate = clk_sam9x5_peripheral_recalc_rate,
-	.round_rate = clk_sam9x5_peripheral_round_rate,
+	.determine_rate = clk_sam9x5_peripheral_no_parent_determine_rate,
 	.set_rate = clk_sam9x5_peripheral_set_rate,
 	.save_context = clk_sam9x5_peripheral_save_context,
 	.restore_context = clk_sam9x5_peripheral_restore_context,
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-pll.c linux-libre-6.18-gnu/drivers/clk/at91/clk-pll.c
index 249d6a53cedf..5c5f7398effe 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-pll.c
@@ -231,13 +231,15 @@ static long clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate,
 	return bestrate;
 }
 
-static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *parent_rate)
+static int clk_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct clk_pll *pll = to_clk_pll(hw);
 
-	return clk_pll_get_best_div_mul(pll, rate, *parent_rate,
-					NULL, NULL, NULL);
+	req->rate = clk_pll_get_best_div_mul(pll, req->rate, req->best_parent_rate,
+					     NULL, NULL, NULL);
+
+	return 0;
 }
 
 static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -302,7 +304,7 @@ static const struct clk_ops pll_ops = {
 	.unprepare = clk_pll_unprepare,
 	.is_prepared = clk_pll_is_prepared,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_round_rate,
+	.determine_rate = clk_pll_determine_rate,
 	.set_rate = clk_pll_set_rate,
 	.save_context = clk_pll_save_context,
 	.restore_context = clk_pll_restore_context,
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-plldiv.c linux-libre-6.18-gnu/drivers/clk/at91/clk-plldiv.c
index ba3a1839a96d..3ac09fecc54e 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-plldiv.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-plldiv.c
@@ -33,21 +33,33 @@ static unsigned long clk_plldiv_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long clk_plldiv_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *parent_rate)
+static int clk_plldiv_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	unsigned long div;
 
-	if (rate > *parent_rate)
-		return *parent_rate;
-	div = *parent_rate / 2;
-	if (rate < div)
-		return div;
+	if (req->rate > req->best_parent_rate) {
+		req->rate = req->best_parent_rate;
 
-	if (rate - div < *parent_rate - rate)
-		return div;
+		return 0;
+	}
+
+	div = req->best_parent_rate / 2;
+	if (req->rate < div) {
+		req->rate = div;
+
+		return 0;
+	}
+
+	if (req->rate - div < req->best_parent_rate - req->rate) {
+		req->rate = div;
 
-	return *parent_rate;
+		return 0;
+	}
+
+	req->rate = req->best_parent_rate;
+
+	return 0;
 }
 
 static int clk_plldiv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -66,7 +78,7 @@ static int clk_plldiv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops plldiv_ops = {
 	.recalc_rate = clk_plldiv_recalc_rate,
-	.round_rate = clk_plldiv_round_rate,
+	.determine_rate = clk_plldiv_determine_rate,
 	.set_rate = clk_plldiv_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-sam9x60-pll.c linux-libre-6.18-gnu/drivers/clk/at91/clk-sam9x60-pll.c
index cefd9948e103..3b965057ba0d 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-sam9x60-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-sam9x60-pll.c
@@ -93,8 +93,8 @@ static int sam9x60_frac_pll_set(struct sam9x60_pll_core *core)
 
 	spin_lock_irqsave(core->lock, flags);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_ID_MSK, core->id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL1, &val);
 	cmul = (val & core->layout->mul_mask) >> core->layout->mul_shift;
 	cfrac = (val & core->layout->frac_mask) >> core->layout->frac_shift;
@@ -103,11 +103,8 @@ static int sam9x60_frac_pll_set(struct sam9x60_pll_core *core)
 	    (cmul == frac->mul && cfrac == frac->frac))
 		goto unlock;
 
-	/* Recommended value for PMC_PLL_ACR */
-	if (core->characteristics->upll)
-		val = AT91_PMC_PLL_ACR_DEFAULT_UPLL;
-	else
-		val = AT91_PMC_PLL_ACR_DEFAULT_PLLA;
+	/* Load recommended value for PMC_PLL_ACR */
+	val = core->characteristics->acr;
 	regmap_write(regmap, AT91_PMC_PLL_ACR, val);
 
 	regmap_write(regmap, AT91_PMC_PLL_CTRL1,
@@ -128,17 +125,17 @@ static int sam9x60_frac_pll_set(struct sam9x60_pll_core *core)
 		udelay(10);
 	}
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
 			   AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL,
 			   AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	while (!sam9x60_pll_ready(regmap, core->id))
 		cpu_relax();
@@ -164,8 +161,8 @@ static void sam9x60_frac_pll_unprepare(struct clk_hw *hw)
 
 	spin_lock_irqsave(core->lock, flags);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_ID_MSK, core->id);
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0, AT91_PMC_PLL_CTRL0_ENPLL, 0);
 
@@ -173,9 +170,9 @@ static void sam9x60_frac_pll_unprepare(struct clk_hw *hw)
 		regmap_update_bits(regmap, AT91_PMC_PLL_ACR,
 				   AT91_PMC_PLL_ACR_UTMIBG | AT91_PMC_PLL_ACR_UTMIVR, 0);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	spin_unlock_irqrestore(core->lock, flags);
 }
@@ -230,12 +227,16 @@ static long sam9x60_frac_pll_compute_mul_frac(struct sam9x60_pll_core *core,
 	return tmprate;
 }
 
-static long sam9x60_frac_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *parent_rate)
+static int sam9x60_frac_pll_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	return sam9x60_frac_pll_compute_mul_frac(core, rate, *parent_rate, false);
+	req->rate = sam9x60_frac_pll_compute_mul_frac(core, req->rate,
+						      req->best_parent_rate,
+						      false);
+
+	return 0;
 }
 
 static int sam9x60_frac_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -262,8 +263,8 @@ static int sam9x60_frac_pll_set_rate_chg(struct clk_hw *hw, unsigned long rate,
 
 	spin_lock_irqsave(core->lock, irqflags);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
-			   core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
+			  core->id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL1, &val);
 	cmul = (val & core->layout->mul_mask) >> core->layout->mul_shift;
 	cfrac = (val & core->layout->frac_mask) >> core->layout->frac_shift;
@@ -275,18 +276,18 @@ static int sam9x60_frac_pll_set_rate_chg(struct clk_hw *hw, unsigned long rate,
 		     (frac->mul << core->layout->mul_shift) |
 		     (frac->frac << core->layout->frac_shift));
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
 			   AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL,
 			   AT91_PMC_PLL_CTRL0_ENLOCK |
 			   AT91_PMC_PLL_CTRL0_ENPLL);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	while (!sam9x60_pll_ready(regmap, core->id))
 		cpu_relax();
@@ -321,7 +322,7 @@ static const struct clk_ops sam9x60_frac_pll_ops = {
 	.unprepare = sam9x60_frac_pll_unprepare,
 	.is_prepared = sam9x60_frac_pll_is_prepared,
 	.recalc_rate = sam9x60_frac_pll_recalc_rate,
-	.round_rate = sam9x60_frac_pll_round_rate,
+	.determine_rate = sam9x60_frac_pll_determine_rate,
 	.set_rate = sam9x60_frac_pll_set_rate,
 	.save_context = sam9x60_frac_pll_save_context,
 	.restore_context = sam9x60_frac_pll_restore_context,
@@ -332,13 +333,16 @@ static const struct clk_ops sam9x60_frac_pll_ops_chg = {
 	.unprepare = sam9x60_frac_pll_unprepare,
 	.is_prepared = sam9x60_frac_pll_is_prepared,
 	.recalc_rate = sam9x60_frac_pll_recalc_rate,
-	.round_rate = sam9x60_frac_pll_round_rate,
+	.determine_rate = sam9x60_frac_pll_determine_rate,
 	.set_rate = sam9x60_frac_pll_set_rate_chg,
 	.save_context = sam9x60_frac_pll_save_context,
 	.restore_context = sam9x60_frac_pll_restore_context,
 };
 
-/* This function should be called with spinlock acquired. */
+/* This function should be called with spinlock acquired.
+ * Warning: this function must be called only if the same PLL ID was set in
+ *          PLL_UPDT register previously.
+ */
 static void sam9x60_div_pll_set_div(struct sam9x60_pll_core *core, u32 div,
 				    bool enable)
 {
@@ -350,9 +354,9 @@ static void sam9x60_div_pll_set_div(struct sam9x60_pll_core *core, u32 div,
 			   core->layout->div_mask | ena_msk,
 			   (div << core->layout->div_shift) | ena_val);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	while (!sam9x60_pll_ready(regmap, core->id))
 		cpu_relax();
@@ -366,8 +370,8 @@ static int sam9x60_div_pll_set(struct sam9x60_pll_core *core)
 	unsigned int val, cdiv;
 
 	spin_lock_irqsave(core->lock, flags);
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_ID_MSK, core->id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
 	cdiv = (val & core->layout->div_mask) >> core->layout->div_shift;
 
@@ -398,15 +402,15 @@ static void sam9x60_div_pll_unprepare(struct clk_hw *hw)
 
 	spin_lock_irqsave(core->lock, flags);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_ID_MSK, core->id);
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
 			   core->layout->endiv_mask, 0);
 
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
-			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT,
+			  AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			  AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
 	spin_unlock_irqrestore(core->lock, flags);
 }
@@ -487,12 +491,15 @@ static long sam9x60_div_pll_compute_div(struct sam9x60_pll_core *core,
 	return best_rate;
 }
 
-static long sam9x60_div_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				       unsigned long *parent_rate)
+static int sam9x60_div_pll_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	return sam9x60_div_pll_compute_div(core, parent_rate, rate);
+	req->rate = sam9x60_div_pll_compute_div(core, &req->best_parent_rate,
+						req->rate);
+
+	return 0;
 }
 
 static int sam9x60_div_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -518,8 +525,8 @@ static int sam9x60_div_pll_set_rate_chg(struct clk_hw *hw, unsigned long rate,
 	div->div = DIV_ROUND_CLOSEST(parent_rate, rate) - 1;
 
 	spin_lock_irqsave(core->lock, irqflags);
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
-			   core->id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
+			  core->id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
 	cdiv = (val & core->layout->div_mask) >> core->layout->div_shift;
 
@@ -574,8 +581,8 @@ static int sam9x60_div_pll_notifier_fn(struct notifier_block *notifier,
 	div->div = div->safe_div;
 
 	spin_lock_irqsave(core.lock, irqflags);
-	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
-			   core.id);
+	regmap_write_bits(regmap, AT91_PMC_PLL_UPDT, AT91_PMC_PLL_UPDT_ID_MSK,
+			  core.id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
 	cdiv = (val & core.layout->div_mask) >> core.layout->div_shift;
 
@@ -601,7 +608,7 @@ static const struct clk_ops sam9x60_div_pll_ops = {
 	.unprepare = sam9x60_div_pll_unprepare,
 	.is_prepared = sam9x60_div_pll_is_prepared,
 	.recalc_rate = sam9x60_div_pll_recalc_rate,
-	.round_rate = sam9x60_div_pll_round_rate,
+	.determine_rate = sam9x60_div_pll_determine_rate,
 	.set_rate = sam9x60_div_pll_set_rate,
 	.save_context = sam9x60_div_pll_save_context,
 	.restore_context = sam9x60_div_pll_restore_context,
@@ -612,7 +619,7 @@ static const struct clk_ops sam9x60_div_pll_ops_chg = {
 	.unprepare = sam9x60_div_pll_unprepare,
 	.is_prepared = sam9x60_div_pll_is_prepared,
 	.recalc_rate = sam9x60_div_pll_recalc_rate,
-	.round_rate = sam9x60_div_pll_round_rate,
+	.determine_rate = sam9x60_div_pll_determine_rate,
 	.set_rate = sam9x60_div_pll_set_rate_chg,
 	.save_context = sam9x60_div_pll_save_context,
 	.restore_context = sam9x60_div_pll_restore_context,
@@ -623,7 +630,7 @@ static const struct clk_ops sam9x60_fixed_div_pll_ops = {
 	.unprepare = sam9x60_div_pll_unprepare,
 	.is_prepared = sam9x60_div_pll_is_prepared,
 	.recalc_rate = sam9x60_fixed_div_pll_recalc_rate,
-	.round_rate = sam9x60_div_pll_round_rate,
+	.determine_rate = sam9x60_div_pll_determine_rate,
 	.save_context = sam9x60_div_pll_save_context,
 	.restore_context = sam9x60_div_pll_restore_context,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/at91/clk-usb.c linux-libre-6.18-gnu/drivers/clk/at91/clk-usb.c
index b0696a928aa9..e906928cfbf0 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/clk-usb.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/clk-usb.c
@@ -319,8 +319,8 @@ static unsigned long at91rm9200_clk_usb_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long at91rm9200_clk_usb_round_rate(struct clk_hw *hw, unsigned long rate,
-					  unsigned long *parent_rate)
+static int at91rm9200_clk_usb_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
 {
 	struct at91rm9200_clk_usb *usb = to_at91rm9200_clk_usb(hw);
 	struct clk_hw *parent = clk_hw_get_parent(hw);
@@ -336,25 +336,27 @@ static long at91rm9200_clk_usb_round_rate(struct clk_hw *hw, unsigned long rate,
 		if (!usb->divisors[i])
 			continue;
 
-		tmp_parent_rate = rate * usb->divisors[i];
+		tmp_parent_rate = req->rate * usb->divisors[i];
 		tmp_parent_rate = clk_hw_round_rate(parent, tmp_parent_rate);
 		tmprate = DIV_ROUND_CLOSEST(tmp_parent_rate, usb->divisors[i]);
-		if (tmprate < rate)
-			tmpdiff = rate - tmprate;
+		if (tmprate < req->rate)
+			tmpdiff = req->rate - tmprate;
 		else
-			tmpdiff = tmprate - rate;
+			tmpdiff = tmprate - req->rate;
 
 		if (bestdiff < 0 || bestdiff > tmpdiff) {
 			bestrate = tmprate;
 			bestdiff = tmpdiff;
-			*parent_rate = tmp_parent_rate;
+			req->best_parent_rate = tmp_parent_rate;
 		}
 
 		if (!bestdiff)
 			break;
 	}
 
-	return bestrate;
+	req->rate = bestrate;
+
+	return 0;
 }
 
 static int at91rm9200_clk_usb_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -384,7 +386,7 @@ static int at91rm9200_clk_usb_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops at91rm9200_usb_ops = {
 	.recalc_rate = at91rm9200_clk_usb_recalc_rate,
-	.round_rate = at91rm9200_clk_usb_round_rate,
+	.determine_rate = at91rm9200_clk_usb_determine_rate,
 	.set_rate = at91rm9200_clk_usb_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/pmc.h linux-libre-6.18-gnu/drivers/clk/at91/pmc.h
index 4fb29ca111f7..5daa32c4cf25 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/pmc.h
+++ linux-libre-6.18-gnu/drivers/clk/at91/pmc.h
@@ -80,6 +80,7 @@ struct clk_pll_characteristics {
 	u16 *icpll;
 	u8 *out;
 	u8 upll : 1;
+	u32 acr;
 };
 
 struct clk_programmable_layout {
diff --git linux-libre-6.17-gnu/drivers/clk/at91/sam9x60.c linux-libre-6.18-gnu/drivers/clk/at91/sam9x60.c
index db6db9e2073e..18baf4a256f4 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/sam9x60.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/sam9x60.c
@@ -36,6 +36,7 @@ static const struct clk_pll_characteristics plla_characteristics = {
 	.num_output = ARRAY_SIZE(plla_outputs),
 	.output = plla_outputs,
 	.core_output = core_outputs,
+	.acr = UL(0x00020010),
 };
 
 static const struct clk_range upll_outputs[] = {
@@ -48,6 +49,7 @@ static const struct clk_pll_characteristics upll_characteristics = {
 	.output = upll_outputs,
 	.core_output = core_outputs,
 	.upll = true,
+	.acr = UL(0x12023010), /* fIN = [18 MHz, 32 MHz]*/
 };
 
 static const struct clk_pll_layout pll_frac_layout = {
diff --git linux-libre-6.17-gnu/drivers/clk/at91/sam9x7.c linux-libre-6.18-gnu/drivers/clk/at91/sam9x7.c
index ffab32b047a0..89868a0aeaba 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/sam9x7.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/sam9x7.c
@@ -107,6 +107,7 @@ static const struct clk_pll_characteristics plla_characteristics = {
 	.num_output = ARRAY_SIZE(plla_outputs),
 	.output = plla_outputs,
 	.core_output = plla_core_outputs,
+	.acr = UL(0x00020010), /* Old ACR_DEFAULT_PLLA value */
 };
 
 static const struct clk_pll_characteristics upll_characteristics = {
@@ -115,6 +116,7 @@ static const struct clk_pll_characteristics upll_characteristics = {
 	.output = upll_outputs,
 	.core_output = upll_core_outputs,
 	.upll = true,
+	.acr = UL(0x12023010), /* fIN=[20 MHz, 32 MHz] */
 };
 
 static const struct clk_pll_characteristics lvdspll_characteristics = {
@@ -122,6 +124,7 @@ static const struct clk_pll_characteristics lvdspll_characteristics = {
 	.num_output = ARRAY_SIZE(lvdspll_outputs),
 	.output = lvdspll_outputs,
 	.core_output = lvdspll_core_outputs,
+	.acr = UL(0x12023010), /* fIN=[20 MHz, 32 MHz] */
 };
 
 static const struct clk_pll_characteristics audiopll_characteristics = {
@@ -129,6 +132,7 @@ static const struct clk_pll_characteristics audiopll_characteristics = {
 	.num_output = ARRAY_SIZE(audiopll_outputs),
 	.output = audiopll_outputs,
 	.core_output = audiopll_core_outputs,
+	.acr = UL(0x12023010), /* fIN=[20 MHz, 32 MHz] */
 };
 
 static const struct clk_pll_characteristics plladiv2_characteristics = {
@@ -136,6 +140,7 @@ static const struct clk_pll_characteristics plladiv2_characteristics = {
 	.num_output = ARRAY_SIZE(plladiv2_outputs),
 	.output = plladiv2_outputs,
 	.core_output = plladiv2_core_outputs,
+	.acr = UL(0x00020010),  /* Old ACR_DEFAULT_PLLA value */
 };
 
 /* Layout for fractional PLL ID PLLA. */
@@ -403,6 +408,7 @@ static const struct {
 	{ .n = "pioD_clk",	.id = 44, },
 	{ .n = "tcb1_clk",	.id = 45, },
 	{ .n = "dbgu_clk",	.id = 47, },
+	{ .n = "pmecc_clk",	.id = 48, },
 	/*
 	 * mpddr_clk feeds DDR controller and is enabled by bootloader thus we
 	 * need to keep it enabled in case there is no Linux consumer for it.
diff --git linux-libre-6.17-gnu/drivers/clk/at91/sama7d65.c linux-libre-6.18-gnu/drivers/clk/at91/sama7d65.c
index a5d40df8b2f2..7dee2b160ffb 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/sama7d65.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/sama7d65.c
@@ -138,6 +138,7 @@ static const struct clk_pll_characteristics cpu_pll_characteristics = {
 	.num_output = ARRAY_SIZE(cpu_pll_outputs),
 	.output = cpu_pll_outputs,
 	.core_output = core_outputs,
+	.acr = UL(0x00070010),
 };
 
 /* PLL characteristics. */
@@ -146,6 +147,7 @@ static const struct clk_pll_characteristics pll_characteristics = {
 	.num_output = ARRAY_SIZE(pll_outputs),
 	.output = pll_outputs,
 	.core_output = core_outputs,
+	.acr = UL(0x00070010),
 };
 
 static const struct clk_pll_characteristics lvdspll_characteristics = {
@@ -153,6 +155,7 @@ static const struct clk_pll_characteristics lvdspll_characteristics = {
 	.num_output = ARRAY_SIZE(lvdspll_outputs),
 	.output = lvdspll_outputs,
 	.core_output = lvdspll_core_outputs,
+	.acr = UL(0x00070010),
 };
 
 static const struct clk_pll_characteristics upll_characteristics = {
@@ -160,6 +163,7 @@ static const struct clk_pll_characteristics upll_characteristics = {
 	.num_output = ARRAY_SIZE(upll_outputs),
 	.output = upll_outputs,
 	.core_output = upll_core_outputs,
+	.acr = UL(0x12020010),
 	.upll = true,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/at91/sama7g5.c linux-libre-6.18-gnu/drivers/clk/at91/sama7g5.c
index 8385badc1c70..1340c2b00619 100644
--- linux-libre-6.17-gnu/drivers/clk/at91/sama7g5.c
+++ linux-libre-6.18-gnu/drivers/clk/at91/sama7g5.c
@@ -113,6 +113,7 @@ static const struct clk_pll_characteristics cpu_pll_characteristics = {
 	.num_output = ARRAY_SIZE(cpu_pll_outputs),
 	.output = cpu_pll_outputs,
 	.core_output = core_outputs,
+	.acr = UL(0x00070010),
 };
 
 /* PLL characteristics. */
@@ -121,6 +122,7 @@ static const struct clk_pll_characteristics pll_characteristics = {
 	.num_output = ARRAY_SIZE(pll_outputs),
 	.output = pll_outputs,
 	.core_output = core_outputs,
+	.acr = UL(0x00070010),
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/clk/axs10x/i2s_pll_clock.c linux-libre-6.18-gnu/drivers/clk/axs10x/i2s_pll_clock.c
index 9667ce898428..6f3e1151b354 100644
--- linux-libre-6.17-gnu/drivers/clk/axs10x/i2s_pll_clock.c
+++ linux-libre-6.18-gnu/drivers/clk/axs10x/i2s_pll_clock.c
@@ -108,21 +108,21 @@ static unsigned long i2s_pll_recalc_rate(struct clk_hw *hw,
 	return ((parent_rate / idiv) * fbdiv) / odiv;
 }
 
-static long i2s_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *prate)
+static int i2s_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct i2s_pll_clk *clk = to_i2s_pll_clk(hw);
-	const struct i2s_pll_cfg *pll_cfg = i2s_pll_get_cfg(*prate);
+	const struct i2s_pll_cfg *pll_cfg = i2s_pll_get_cfg(req->best_parent_rate);
 	int i;
 
 	if (!pll_cfg) {
-		dev_err(clk->dev, "invalid parent rate=%ld\n", *prate);
+		dev_err(clk->dev, "invalid parent rate=%ld\n", req->best_parent_rate);
 		return -EINVAL;
 	}
 
 	for (i = 0; pll_cfg[i].rate != 0; i++)
-		if (pll_cfg[i].rate == rate)
-			return rate;
+		if (pll_cfg[i].rate == req->rate)
+			return 0;
 
 	return -EINVAL;
 }
@@ -156,7 +156,7 @@ static int i2s_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops i2s_pll_ops = {
 	.recalc_rate = i2s_pll_recalc_rate,
-	.round_rate = i2s_pll_round_rate,
+	.determine_rate = i2s_pll_determine_rate,
 	.set_rate = i2s_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/axs10x/pll_clock.c linux-libre-6.18-gnu/drivers/clk/axs10x/pll_clock.c
index 6c7a2b62b406..c7ca473ee76c 100644
--- linux-libre-6.17-gnu/drivers/clk/axs10x/pll_clock.c
+++ linux-libre-6.18-gnu/drivers/clk/axs10x/pll_clock.c
@@ -149,8 +149,8 @@ static unsigned long axs10x_pll_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long axs10x_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
+static int axs10x_pll_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	int i;
 	long best_rate;
@@ -163,11 +163,13 @@ static long axs10x_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	best_rate = pll_cfg[0].rate;
 
 	for (i = 1; pll_cfg[i].rate != 0; i++) {
-		if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate))
+		if (abs(req->rate - pll_cfg[i].rate) < abs(req->rate - best_rate))
 			best_rate = pll_cfg[i].rate;
 	}
 
-	return best_rate;
+	req->rate = best_rate;
+
+	return 0;
 }
 
 static int axs10x_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -208,7 +210,7 @@ static int axs10x_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops axs10x_pll_ops = {
 	.recalc_rate = axs10x_pll_recalc_rate,
-	.round_rate = axs10x_pll_round_rate,
+	.determine_rate = axs10x_pll_determine_rate,
 	.set_rate = axs10x_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/baikal-t1/ccu-div.c linux-libre-6.18-gnu/drivers/clk/baikal-t1/ccu-div.c
index 8d5fc7158f33..849d1f55765f 100644
--- linux-libre-6.17-gnu/drivers/clk/baikal-t1/ccu-div.c
+++ linux-libre-6.18-gnu/drivers/clk/baikal-t1/ccu-div.c
@@ -228,15 +228,18 @@ static inline unsigned long ccu_div_var_calc_divider(unsigned long rate,
 		       CCU_DIV_CLKDIV_MAX(mask));
 }
 
-static long ccu_div_var_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *parent_rate)
+static int ccu_div_var_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct ccu_div *div = to_ccu_div(hw);
 	unsigned long divider;
 
-	divider = ccu_div_var_calc_divider(rate, *parent_rate, div->mask);
+	divider = ccu_div_var_calc_divider(req->rate, req->best_parent_rate,
+					   div->mask);
 
-	return ccu_div_calc_freq(*parent_rate, divider);
+	req->rate = ccu_div_calc_freq(req->best_parent_rate, divider);
+
+	return 0;
 }
 
 /*
@@ -308,12 +311,14 @@ static unsigned long ccu_div_fixed_recalc_rate(struct clk_hw *hw,
 	return ccu_div_calc_freq(parent_rate, div->divider);
 }
 
-static long ccu_div_fixed_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
+static int ccu_div_fixed_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct ccu_div *div = to_ccu_div(hw);
 
-	return ccu_div_calc_freq(*parent_rate, div->divider);
+	req->rate = ccu_div_calc_freq(req->best_parent_rate, div->divider);
+
+	return 0;
 }
 
 static int ccu_div_fixed_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -534,14 +539,14 @@ static const struct clk_ops ccu_div_var_gate_to_set_ops = {
 	.disable = ccu_div_gate_disable,
 	.is_enabled = ccu_div_gate_is_enabled,
 	.recalc_rate = ccu_div_var_recalc_rate,
-	.round_rate = ccu_div_var_round_rate,
+	.determine_rate = ccu_div_var_determine_rate,
 	.set_rate = ccu_div_var_set_rate_fast,
 	.debug_init = ccu_div_var_debug_init
 };
 
 static const struct clk_ops ccu_div_var_nogate_ops = {
 	.recalc_rate = ccu_div_var_recalc_rate,
-	.round_rate = ccu_div_var_round_rate,
+	.determine_rate = ccu_div_var_determine_rate,
 	.set_rate = ccu_div_var_set_rate_slow,
 	.debug_init = ccu_div_var_debug_init
 };
@@ -551,7 +556,7 @@ static const struct clk_ops ccu_div_gate_ops = {
 	.disable = ccu_div_gate_disable,
 	.is_enabled = ccu_div_gate_is_enabled,
 	.recalc_rate = ccu_div_fixed_recalc_rate,
-	.round_rate = ccu_div_fixed_round_rate,
+	.determine_rate = ccu_div_fixed_determine_rate,
 	.set_rate = ccu_div_fixed_set_rate,
 	.debug_init = ccu_div_gate_debug_init
 };
@@ -565,7 +570,7 @@ static const struct clk_ops ccu_div_buf_ops = {
 
 static const struct clk_ops ccu_div_fixed_ops = {
 	.recalc_rate = ccu_div_fixed_recalc_rate,
-	.round_rate = ccu_div_fixed_round_rate,
+	.determine_rate = ccu_div_fixed_determine_rate,
 	.set_rate = ccu_div_fixed_set_rate,
 	.debug_init = ccu_div_fixed_debug_init
 };
diff --git linux-libre-6.17-gnu/drivers/clk/baikal-t1/ccu-pll.c linux-libre-6.18-gnu/drivers/clk/baikal-t1/ccu-pll.c
index 13ef28001439..357269f41cdc 100644
--- linux-libre-6.17-gnu/drivers/clk/baikal-t1/ccu-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/baikal-t1/ccu-pll.c
@@ -228,14 +228,16 @@ static void ccu_pll_calc_factors(unsigned long rate, unsigned long parent_rate,
 	}
 }
 
-static long ccu_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int ccu_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	unsigned long nr = 1, nf = 1, od = 1;
 
-	ccu_pll_calc_factors(rate, *parent_rate, &nr, &nf, &od);
+	ccu_pll_calc_factors(req->rate, req->best_parent_rate, &nr, &nf, &od);
 
-	return ccu_pll_calc_freq(*parent_rate, nr, nf, od);
+	req->rate = ccu_pll_calc_freq(req->best_parent_rate, nr, nf, od);
+
+	return 0;
 }
 
 /*
@@ -481,7 +483,7 @@ static const struct clk_ops ccu_pll_gate_to_set_ops = {
 	.disable = ccu_pll_disable,
 	.is_enabled = ccu_pll_is_enabled,
 	.recalc_rate = ccu_pll_recalc_rate,
-	.round_rate = ccu_pll_round_rate,
+	.determine_rate = ccu_pll_determine_rate,
 	.set_rate = ccu_pll_set_rate_norst,
 	.debug_init = ccu_pll_debug_init
 };
@@ -491,7 +493,7 @@ static const struct clk_ops ccu_pll_straight_set_ops = {
 	.disable = ccu_pll_disable,
 	.is_enabled = ccu_pll_is_enabled,
 	.recalc_rate = ccu_pll_recalc_rate,
-	.round_rate = ccu_pll_round_rate,
+	.determine_rate = ccu_pll_determine_rate,
 	.set_rate = ccu_pll_set_rate_reset,
 	.debug_init = ccu_pll_debug_init
 };
diff --git linux-libre-6.17-gnu/drivers/clk/bcm/clk-iproc-asiu.c linux-libre-6.18-gnu/drivers/clk/bcm/clk-iproc-asiu.c
index dcacf55c55ae..83ec13da9b2e 100644
--- linux-libre-6.17-gnu/drivers/clk/bcm/clk-iproc-asiu.c
+++ linux-libre-6.18-gnu/drivers/clk/bcm/clk-iproc-asiu.c
@@ -98,22 +98,27 @@ static unsigned long iproc_asiu_clk_recalc_rate(struct clk_hw *hw,
 	return clk->rate;
 }
 
-static long iproc_asiu_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *parent_rate)
+static int iproc_asiu_clk_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	unsigned int div;
 
-	if (rate == 0 || *parent_rate == 0)
+	if (req->rate == 0 || req->best_parent_rate == 0)
 		return -EINVAL;
 
-	if (rate == *parent_rate)
-		return *parent_rate;
+	if (req->rate == req->best_parent_rate)
+		return 0;
 
-	div = DIV_ROUND_CLOSEST(*parent_rate, rate);
-	if (div < 2)
-		return *parent_rate;
+	div = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate);
+	if (div < 2) {
+		req->rate = req->best_parent_rate;
 
-	return *parent_rate / div;
+		return 0;
+	}
+
+	req->rate = req->best_parent_rate / div;
+
+	return 0;
 }
 
 static int iproc_asiu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -168,7 +173,7 @@ static const struct clk_ops iproc_asiu_ops = {
 	.enable = iproc_asiu_clk_enable,
 	.disable = iproc_asiu_clk_disable,
 	.recalc_rate = iproc_asiu_clk_recalc_rate,
-	.round_rate = iproc_asiu_clk_round_rate,
+	.determine_rate = iproc_asiu_clk_determine_rate,
 	.set_rate = iproc_asiu_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/bcm/clk-raspberrypi.c linux-libre-6.18-gnu/drivers/clk/bcm/clk-raspberrypi.c
index 8e4fde03ed23..1a9162f0ae31 100644
--- linux-libre-6.17-gnu/drivers/clk/bcm/clk-raspberrypi.c
+++ linux-libre-6.18-gnu/drivers/clk/bcm/clk-raspberrypi.c
@@ -68,6 +68,8 @@ struct raspberrypi_clk_variant {
 	char		*clkdev;
 	unsigned long	min_rate;
 	bool		minimize;
+	bool		maximize;
+	u32		flags;
 };
 
 static struct raspberrypi_clk_variant
@@ -75,6 +77,7 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 	[RPI_FIRMWARE_ARM_CLK_ID] = {
 		.export = true,
 		.clkdev = "cpu0",
+		.flags = CLK_IS_CRITICAL,
 	},
 	[RPI_FIRMWARE_CORE_CLK_ID] = {
 		.export = true,
@@ -90,6 +93,12 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 		 * always use the minimum the drivers will let us.
 		 */
 		.minimize = true,
+
+		/*
+		 * It should never be disabled as it drives the bus for
+		 * everything else.
+		 */
+		.flags = CLK_IS_CRITICAL,
 	},
 	[RPI_FIRMWARE_M2MC_CLK_ID] = {
 		.export = true,
@@ -115,18 +124,29 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 		 * drivers will let us.
 		 */
 		.minimize = true,
+
+		/*
+		 * As mentioned above, this clock is disabled during boot,
+		 * the firmware will skip the HSM initialization, resulting
+		 * in a bus lockup. Therefore, make sure it's enabled
+		 * during boot, but after it, it can be enabled/disabled
+		 * by the driver.
+		 */
+		.flags = CLK_IGNORE_UNUSED,
 	},
 	[RPI_FIRMWARE_V3D_CLK_ID] = {
 		.export = true,
-		.minimize = true,
+		.maximize = true,
 	},
 	[RPI_FIRMWARE_PIXEL_CLK_ID] = {
 		.export = true,
 		.minimize = true,
+		.flags = CLK_IS_CRITICAL,
 	},
 	[RPI_FIRMWARE_HEVC_CLK_ID] = {
 		.export = true,
 		.minimize = true,
+		.flags = CLK_IS_CRITICAL,
 	},
 	[RPI_FIRMWARE_ISP_CLK_ID] = {
 		.export = true,
@@ -135,6 +155,7 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 	[RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = {
 		.export = true,
 		.minimize = true,
+		.flags = CLK_IS_CRITICAL,
 	},
 	[RPI_FIRMWARE_VEC_CLK_ID] = {
 		.export = true,
@@ -194,8 +215,11 @@ static int raspberrypi_fw_is_prepared(struct clk_hw *hw)
 
 	ret = raspberrypi_clock_property(rpi->firmware, data,
 					 RPI_FIRMWARE_GET_CLOCK_STATE, &val);
-	if (ret)
+	if (ret) {
+		dev_err_ratelimited(rpi->dev, "Failed to get %s state: %d\n",
+				    clk_hw_get_name(hw), ret);
 		return 0;
+	}
 
 	return !!(val & RPI_FIRMWARE_STATE_ENABLE_BIT);
 }
@@ -211,8 +235,11 @@ static unsigned long raspberrypi_fw_get_rate(struct clk_hw *hw,
 
 	ret = raspberrypi_clock_property(rpi->firmware, data,
 					 RPI_FIRMWARE_GET_CLOCK_RATE, &val);
-	if (ret)
+	if (ret) {
+		dev_err_ratelimited(rpi->dev, "Failed to get %s frequency: %d\n",
+				    clk_hw_get_name(hw), ret);
 		return 0;
+	}
 
 	return val;
 }
@@ -259,7 +286,41 @@ static int raspberrypi_fw_dumb_determine_rate(struct clk_hw *hw,
 	return 0;
 }
 
+static int raspberrypi_fw_prepare(struct clk_hw *hw)
+{
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
+	struct raspberrypi_clk *rpi = data->rpi;
+	u32 state = RPI_FIRMWARE_STATE_ENABLE_BIT;
+	int ret;
+
+	ret = raspberrypi_clock_property(rpi->firmware, data,
+					 RPI_FIRMWARE_SET_CLOCK_STATE, &state);
+	if (ret)
+		dev_err_ratelimited(rpi->dev,
+				    "Failed to set clock %s state to on: %d\n",
+				    clk_hw_get_name(hw), ret);
+
+	return ret;
+}
+
+static void raspberrypi_fw_unprepare(struct clk_hw *hw)
+{
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
+	struct raspberrypi_clk *rpi = data->rpi;
+	u32 state = 0;
+	int ret;
+
+	ret = raspberrypi_clock_property(rpi->firmware, data,
+					 RPI_FIRMWARE_SET_CLOCK_STATE, &state);
+	if (ret)
+		dev_err_ratelimited(rpi->dev,
+				    "Failed to set clock %s state to off: %d\n",
+				    clk_hw_get_name(hw), ret);
+}
+
 static const struct clk_ops raspberrypi_firmware_clk_ops = {
+	.prepare        = raspberrypi_fw_prepare,
+	.unprepare      = raspberrypi_fw_unprepare,
 	.is_prepared	= raspberrypi_fw_is_prepared,
 	.recalc_rate	= raspberrypi_fw_get_rate,
 	.determine_rate	= raspberrypi_fw_dumb_determine_rate,
@@ -289,7 +350,7 @@ static struct clk_hw *raspberrypi_clk_register(struct raspberrypi_clk *rpi,
 	if (!init.name)
 		return ERR_PTR(-ENOMEM);
 	init.ops = &raspberrypi_firmware_clk_ops;
-	init.flags = CLK_GET_RATE_NOCACHE;
+	init.flags = variant->flags | CLK_GET_RATE_NOCACHE;
 
 	data->hw.init = &init;
 
@@ -326,6 +387,9 @@ static struct clk_hw *raspberrypi_clk_register(struct raspberrypi_clk *rpi,
 		}
 	}
 
+	if (variant->maximize)
+		variant->min_rate = max_rate;
+
 	if (variant->min_rate) {
 		unsigned long rate;
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-apple-nco.c linux-libre-6.18-gnu/drivers/clk/clk-apple-nco.c
index 457a48d48941..d3ced4a0f029 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-apple-nco.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-apple-nco.c
@@ -212,13 +212,15 @@ static unsigned long applnco_recalc_rate(struct clk_hw *hw,
 			((u64) div) * incbase + inc1);
 }
 
-static long applnco_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int applnco_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
-	unsigned long lo = *parent_rate / (COARSE_DIV_OFFSET + LFSR_TBLSIZE) + 1;
-	unsigned long hi = *parent_rate / COARSE_DIV_OFFSET;
+	unsigned long lo = req->best_parent_rate / (COARSE_DIV_OFFSET + LFSR_TBLSIZE) + 1;
+	unsigned long hi = req->best_parent_rate / COARSE_DIV_OFFSET;
 
-	return clamp(rate, lo, hi);
+	req->rate = clamp(req->rate, lo, hi);
+
+	return 0;
 }
 
 static int applnco_enable(struct clk_hw *hw)
@@ -246,7 +248,7 @@ static void applnco_disable(struct clk_hw *hw)
 static const struct clk_ops applnco_ops = {
 	.set_rate = applnco_set_rate,
 	.recalc_rate = applnco_recalc_rate,
-	.round_rate = applnco_round_rate,
+	.determine_rate = applnco_determine_rate,
 	.enable = applnco_enable,
 	.disable = applnco_disable,
 	.is_enabled = applnco_is_enabled,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-axi-clkgen.c linux-libre-6.18-gnu/drivers/clk/clk-axi-clkgen.c
index aec62301fa06..fa5ccef73e60 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-axi-clkgen.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-axi-clkgen.c
@@ -540,7 +540,7 @@ static int axi_clkgen_setup_limits(struct axi_clkgen *axi_clkgen,
 	default:
 		return dev_err_probe(dev, -ENODEV, "Unknown speed grade %d\n",
 				     speed_grade);
-	};
+	}
 
 	/* Overwrite vco limits for ultrascale+ */
 	if (tech == ADI_AXI_FPGA_TECH_ULTRASCALE_PLUS) {
diff --git linux-libre-6.17-gnu/drivers/clk/clk-axm5516.c linux-libre-6.18-gnu/drivers/clk/clk-axm5516.c
index 4a3462ee8f3e..3823383f3fa6 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-axm5516.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-axm5516.c
@@ -529,7 +529,6 @@ static const struct regmap_config axmclk_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x1fffc,
-	.fast_io	= true,
 };
 
 static const struct of_device_id axmclk_match_table[] = {
diff --git linux-libre-6.17-gnu/drivers/clk/clk-bm1880.c linux-libre-6.18-gnu/drivers/clk/clk-bm1880.c
index 002f7360b1c6..dac190bc6e19 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-bm1880.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-bm1880.c
@@ -608,8 +608,8 @@ static unsigned long bm1880_clk_div_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long bm1880_clk_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+static int bm1880_clk_div_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct bm1880_div_hw_clock *div_hw = to_bm1880_div_clk(hw);
 	struct bm1880_div_clock *div = &div_hw->div;
@@ -621,13 +621,18 @@ static long bm1880_clk_div_round_rate(struct clk_hw *hw, unsigned long rate,
 		val = readl(reg_addr) >> div->shift;
 		val &= clk_div_mask(div->width);
 
-		return divider_ro_round_rate(hw, rate, prate, div->table,
-					     div->width, div->flags,
-					     val);
+		req->rate = divider_ro_round_rate(hw, req->rate,
+						  &req->best_parent_rate,
+						  div->table,
+						  div->width, div->flags, val);
+
+		return 0;
 	}
 
-	return divider_round_rate(hw, rate, prate, div->table,
-				  div->width, div->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       div->table, div->width, div->flags);
+
+	return 0;
 }
 
 static int bm1880_clk_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -665,7 +670,7 @@ static int bm1880_clk_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops bm1880_clk_div_ops = {
 	.recalc_rate = bm1880_clk_div_recalc_rate,
-	.round_rate = bm1880_clk_div_round_rate,
+	.determine_rate = bm1880_clk_div_determine_rate,
 	.set_rate = bm1880_clk_div_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-cdce706.c linux-libre-6.18-gnu/drivers/clk/clk-cdce706.c
index d0705bb03a2a..a495d313b02f 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-cdce706.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-cdce706.c
@@ -183,8 +183,8 @@ static unsigned long cdce706_pll_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long cdce706_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *parent_rate)
+static int cdce706_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct cdce706_hw_data *hwd = to_hw_data(hw);
 	unsigned long mul, div;
@@ -192,9 +192,9 @@ static long cdce706_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 
 	dev_dbg(&hwd->dev_data->client->dev,
 		"%s, rate: %lu, parent_rate: %lu\n",
-		__func__, rate, *parent_rate);
+		__func__, req->rate, req->best_parent_rate);
 
-	rational_best_approximation(rate, *parent_rate,
+	rational_best_approximation(req->rate, req->best_parent_rate,
 				    CDCE706_PLL_N_MAX, CDCE706_PLL_M_MAX,
 				    &mul, &div);
 	hwd->mul = mul;
@@ -204,9 +204,11 @@ static long cdce706_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 		"%s, pll: %d, mul: %lu, div: %lu\n",
 		__func__, hwd->idx, mul, div);
 
-	res = (u64)*parent_rate * hwd->mul;
+	res = (u64)req->best_parent_rate * hwd->mul;
 	do_div(res, hwd->div);
-	return res;
+	req->rate = res;
+
+	return 0;
 }
 
 static int cdce706_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -251,7 +253,7 @@ static int cdce706_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops cdce706_pll_ops = {
 	.recalc_rate = cdce706_pll_recalc_rate,
-	.round_rate = cdce706_pll_round_rate,
+	.determine_rate = cdce706_pll_determine_rate,
 	.set_rate = cdce706_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-cdce925.c linux-libre-6.18-gnu/drivers/clk/clk-cdce925.c
index c51818c1af98..0b2ad21e6e4d 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-cdce925.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-cdce925.c
@@ -128,13 +128,15 @@ static void cdce925_pll_find_rate(unsigned long rate,
 	}
 }
 
-static long cdce925_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int cdce925_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	u16 n, m;
 
-	cdce925_pll_find_rate(rate, *parent_rate, &n, &m);
-	return (long)cdce925_pll_calculate_rate(*parent_rate, n, m);
+	cdce925_pll_find_rate(req->rate, req->best_parent_rate, &n, &m);
+	req->rate = (long)cdce925_pll_calculate_rate(req->best_parent_rate, n, m);
+
+	return 0;
 }
 
 static int cdce925_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -266,7 +268,7 @@ static const struct clk_ops cdce925_pll_ops = {
 	.prepare = cdce925_pll_prepare,
 	.unprepare = cdce925_pll_unprepare,
 	.recalc_rate = cdce925_pll_recalc_rate,
-	.round_rate = cdce925_pll_round_rate,
+	.determine_rate = cdce925_pll_determine_rate,
 	.set_rate = cdce925_pll_set_rate,
 };
 
@@ -420,20 +422,23 @@ static unsigned long cdce925_clk_best_parent_rate(
 	return rate * pdiv_best;
 }
 
-static long cdce925_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int cdce925_clk_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
-	unsigned long l_parent_rate = *parent_rate;
-	u16 divider = cdce925_calc_divider(rate, l_parent_rate);
+	unsigned long l_parent_rate = req->best_parent_rate;
+	u16 divider = cdce925_calc_divider(req->rate, l_parent_rate);
 
-	if (l_parent_rate / divider != rate) {
-		l_parent_rate = cdce925_clk_best_parent_rate(hw, rate);
-		divider = cdce925_calc_divider(rate, l_parent_rate);
-		*parent_rate = l_parent_rate;
+	if (l_parent_rate / divider != req->rate) {
+		l_parent_rate = cdce925_clk_best_parent_rate(hw, req->rate);
+		divider = cdce925_calc_divider(req->rate, l_parent_rate);
+		req->best_parent_rate = l_parent_rate;
 	}
 
 	if (divider)
-		return (long)(l_parent_rate / divider);
+		req->rate = (long)(l_parent_rate / divider);
+	else
+		req->rate = 0;
+
 	return 0;
 }
 
@@ -451,7 +456,7 @@ static const struct clk_ops cdce925_clk_ops = {
 	.prepare = cdce925_clk_prepare,
 	.unprepare = cdce925_clk_unprepare,
 	.recalc_rate = cdce925_clk_recalc_rate,
-	.round_rate = cdce925_clk_round_rate,
+	.determine_rate = cdce925_clk_determine_rate,
 	.set_rate = cdce925_clk_set_rate,
 };
 
@@ -473,14 +478,17 @@ static u16 cdce925_y1_calc_divider(unsigned long rate,
 	return (u16)divider;
 }
 
-static long cdce925_clk_y1_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int cdce925_clk_y1_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
-	unsigned long l_parent_rate = *parent_rate;
-	u16 divider = cdce925_y1_calc_divider(rate, l_parent_rate);
+	unsigned long l_parent_rate = req->best_parent_rate;
+	u16 divider = cdce925_y1_calc_divider(req->rate, l_parent_rate);
 
 	if (divider)
-		return (long)(l_parent_rate / divider);
+		req->rate = (long)(l_parent_rate / divider);
+	else
+		req->rate = 0;
+
 	return 0;
 }
 
@@ -498,7 +506,7 @@ static const struct clk_ops cdce925_clk_y1_ops = {
 	.prepare = cdce925_clk_prepare,
 	.unprepare = cdce925_clk_unprepare,
 	.recalc_rate = cdce925_clk_recalc_rate,
-	.round_rate = cdce925_clk_y1_round_rate,
+	.determine_rate = cdce925_clk_y1_determine_rate,
 	.set_rate = cdce925_clk_y1_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-cs2000-cp.c linux-libre-6.18-gnu/drivers/clk/clk-cs2000-cp.c
index 35cb93ad298a..8800472ba63f 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-cs2000-cp.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-cs2000-cp.c
@@ -305,15 +305,19 @@ static unsigned long cs2000_recalc_rate(struct clk_hw *hw,
 	return cs2000_ratio_to_rate(ratio, parent_rate, priv->lf_ratio);
 }
 
-static long cs2000_round_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *parent_rate)
+static int cs2000_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct cs2000_priv *priv = hw_to_priv(hw);
 	u32 ratio;
 
-	ratio = cs2000_rate_to_ratio(*parent_rate, rate, priv->lf_ratio);
+	ratio = cs2000_rate_to_ratio(req->best_parent_rate, req->rate,
+				     priv->lf_ratio);
 
-	return cs2000_ratio_to_rate(ratio, *parent_rate, priv->lf_ratio);
+	req->rate = cs2000_ratio_to_rate(ratio, req->best_parent_rate,
+					 priv->lf_ratio);
+
+	return 0;
 }
 
 static int cs2000_select_ratio_mode(struct cs2000_priv *priv,
@@ -430,7 +434,7 @@ static u8 cs2000_get_parent(struct clk_hw *hw)
 static const struct clk_ops cs2000_ops = {
 	.get_parent	= cs2000_get_parent,
 	.recalc_rate	= cs2000_recalc_rate,
-	.round_rate	= cs2000_round_rate,
+	.determine_rate = cs2000_determine_rate,
 	.set_rate	= cs2000_set_rate,
 	.prepare	= cs2000_enable,
 	.unprepare	= cs2000_disable,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-divider.c linux-libre-6.18-gnu/drivers/clk/clk-divider.c
index c1f426b8a504..2601b6155afb 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-divider.c
@@ -431,27 +431,6 @@ long divider_ro_round_rate_parent(struct clk_hw *hw, struct clk_hw *parent,
 }
 EXPORT_SYMBOL_GPL(divider_ro_round_rate_parent);
 
-static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
-{
-	struct clk_divider *divider = to_clk_divider(hw);
-
-	/* if read only, just return current value */
-	if (divider->flags & CLK_DIVIDER_READ_ONLY) {
-		u32 val;
-
-		val = clk_div_readl(divider) >> divider->shift;
-		val &= clk_div_mask(divider->width);
-
-		return divider_ro_round_rate(hw, rate, prate, divider->table,
-					     divider->width, divider->flags,
-					     val);
-	}
-
-	return divider_round_rate(hw, rate, prate, divider->table,
-				  divider->width, divider->flags);
-}
-
 static int clk_divider_determine_rate(struct clk_hw *hw,
 				      struct clk_rate_request *req)
 {
@@ -527,7 +506,6 @@ static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops clk_divider_ops = {
 	.recalc_rate = clk_divider_recalc_rate,
-	.round_rate = clk_divider_round_rate,
 	.determine_rate = clk_divider_determine_rate,
 	.set_rate = clk_divider_set_rate,
 };
@@ -535,7 +513,6 @@ EXPORT_SYMBOL_GPL(clk_divider_ops);
 
 const struct clk_ops clk_divider_ro_ops = {
 	.recalc_rate = clk_divider_recalc_rate,
-	.round_rate = clk_divider_round_rate,
 	.determine_rate = clk_divider_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_divider_ro_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/clk-ep93xx.c linux-libre-6.18-gnu/drivers/clk/clk-ep93xx.c
index 4bd8d6ecf6a2..972aadd11493 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-ep93xx.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-ep93xx.c
@@ -389,23 +389,25 @@ static unsigned long ep93xx_div_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_CLOSEST(parent_rate, clk->div[index]);
 }
 
-static long ep93xx_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *parent_rate)
+static int ep93xx_div_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct ep93xx_clk *clk = ep93xx_clk_from(hw);
 	unsigned long best = 0, now;
 	unsigned int i;
 
 	for (i = 0; i < clk->num_div; i++) {
-		if ((rate * clk->div[i]) == *parent_rate)
-			return rate;
+		if (req->rate * clk->div[i] == req->best_parent_rate)
+			return 0;
 
-		now = DIV_ROUND_CLOSEST(*parent_rate, clk->div[i]);
-		if (!best || is_best(rate, now, best))
+		now = DIV_ROUND_CLOSEST(req->best_parent_rate, clk->div[i]);
+		if (!best || is_best(req->rate, now, best))
 			best = now;
 	}
 
-	return best;
+	req->rate = best;
+
+	return 0;
 }
 
 static int ep93xx_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -437,7 +439,7 @@ static const struct clk_ops ep93xx_div_ops = {
 	.disable = ep93xx_clk_disable,
 	.is_enabled = ep93xx_clk_is_enabled,
 	.recalc_rate = ep93xx_div_recalc_rate,
-	.round_rate = ep93xx_div_round_rate,
+	.determine_rate = ep93xx_div_determine_rate,
 	.set_rate = ep93xx_div_set_rate,
 };
 
@@ -486,9 +488,10 @@ static const struct ep93xx_gate ep93xx_uarts[] = {
 static int ep93xx_uart_clock_init(struct ep93xx_clk_priv *priv)
 {
 	struct clk_parent_data parent_data = { };
-	unsigned int i, idx, ret, clk_uart_div;
+	unsigned int i, idx, clk_uart_div;
 	struct ep93xx_clk *clk;
 	u32 val;
+	int ret;
 
 	regmap_read(priv->map, EP93XX_SYSCON_PWRCNT, &val);
 	if (val & EP93XX_SYSCON_PWRCNT_UARTBAUD)
diff --git linux-libre-6.17-gnu/drivers/clk/clk-fixed-factor.c linux-libre-6.18-gnu/drivers/clk/clk-fixed-factor.c
index e62ae8794d44..de658c9e4c53 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-fixed-factor.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-fixed-factor.c
@@ -30,19 +30,21 @@ static unsigned long clk_factor_recalc_rate(struct clk_hw *hw,
 	return (unsigned long)rate;
 }
 
-static long clk_factor_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int clk_factor_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct clk_fixed_factor *fix = to_clk_fixed_factor(hw);
 
 	if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) {
 		unsigned long best_parent;
 
-		best_parent = (rate / fix->mult) * fix->div;
-		*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+		best_parent = (req->rate / fix->mult) * fix->div;
+		req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
 	}
 
-	return (*prate / fix->div) * fix->mult;
+	req->rate = (req->best_parent_rate / fix->div) * fix->mult;
+
+	return 0;
 }
 
 static int clk_factor_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -50,7 +52,7 @@ static int clk_factor_set_rate(struct clk_hw *hw, unsigned long rate,
 {
 	/*
 	 * We must report success but we can do so unconditionally because
-	 * clk_factor_round_rate returns values that ensure this call is a
+	 * clk_factor_determine_rate returns values that ensure this call is a
 	 * nop.
 	 */
 
@@ -69,7 +71,7 @@ static unsigned long clk_factor_recalc_accuracy(struct clk_hw *hw,
 }
 
 const struct clk_ops clk_fixed_factor_ops = {
-	.round_rate = clk_factor_round_rate,
+	.determine_rate = clk_factor_determine_rate,
 	.set_rate = clk_factor_set_rate,
 	.recalc_rate = clk_factor_recalc_rate,
 	.recalc_accuracy = clk_factor_recalc_accuracy,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-fractional-divider.c linux-libre-6.18-gnu/drivers/clk/clk-fractional-divider.c
index da057172cc90..cd36a6e27f25 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-fractional-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-fractional-divider.c
@@ -151,25 +151,32 @@ void clk_fractional_divider_general_approximation(struct clk_hw *hw,
 }
 EXPORT_SYMBOL_GPL(clk_fractional_divider_general_approximation);
 
-static long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *parent_rate)
+static int clk_fd_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct clk_fractional_divider *fd = to_clk_fd(hw);
 	unsigned long m, n;
 	u64 ret;
 
-	if (!rate || (!clk_hw_can_set_rate_parent(hw) && rate >= *parent_rate))
-		return *parent_rate;
+	if (!req->rate || (!clk_hw_can_set_rate_parent(hw) && req->rate >= req->best_parent_rate)) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
 	if (fd->approximation)
-		fd->approximation(hw, rate, parent_rate, &m, &n);
+		fd->approximation(hw, req->rate, &req->best_parent_rate, &m, &n);
 	else
-		clk_fractional_divider_general_approximation(hw, rate, parent_rate, &m, &n);
+		clk_fractional_divider_general_approximation(hw, req->rate,
+							     &req->best_parent_rate,
+							     &m, &n);
 
-	ret = (u64)*parent_rate * m;
+	ret = (u64)req->best_parent_rate * m;
 	do_div(ret, n);
 
-	return ret;
+	req->rate = ret;
+
+	return 0;
 }
 
 static int clk_fd_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -250,7 +257,7 @@ static void clk_fd_debug_init(struct clk_hw *hw, struct dentry *dentry)
 
 const struct clk_ops clk_fractional_divider_ops = {
 	.recalc_rate = clk_fd_recalc_rate,
-	.round_rate = clk_fd_round_rate,
+	.determine_rate = clk_fd_determine_rate,
 	.set_rate = clk_fd_set_rate,
 #ifdef CONFIG_DEBUG_FS
 	.debug_init = clk_fd_debug_init,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-gemini.c linux-libre-6.18-gnu/drivers/clk/clk-gemini.c
index 856b008e07c6..e94589c38568 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-gemini.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-gemini.c
@@ -126,13 +126,16 @@ static unsigned long gemini_pci_recalc_rate(struct clk_hw *hw,
 	return 33000000;
 }
 
-static long gemini_pci_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
+static int gemini_pci_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	/* We support 33 and 66 MHz */
-	if (rate < 48000000)
-		return 33000000;
-	return 66000000;
+	if (req->rate < 48000000)
+		req->rate = 33000000;
+	else
+		req->rate = 66000000;
+
+	return 0;
 }
 
 static int gemini_pci_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -179,7 +182,7 @@ static int gemini_pci_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops gemini_pci_clk_ops = {
 	.recalc_rate = gemini_pci_recalc_rate,
-	.round_rate = gemini_pci_round_rate,
+	.determine_rate = gemini_pci_determine_rate,
 	.set_rate = gemini_pci_set_rate,
 	.enable = gemini_pci_enable,
 	.disable = gemini_pci_disable,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-highbank.c linux-libre-6.18-gnu/drivers/clk/clk-highbank.c
index 6e68a41a70a1..cc583934ecf2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-highbank.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-highbank.c
@@ -130,15 +130,17 @@ static void clk_pll_calc(unsigned long rate, unsigned long ref_freq,
 	*pdivf = divf;
 }
 
-static long clk_pll_round_rate(struct clk_hw *hwclk, unsigned long rate,
-			       unsigned long *parent_rate)
+static int clk_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	u32 divq, divf;
-	unsigned long ref_freq = *parent_rate;
+	unsigned long ref_freq = req->best_parent_rate;
 
-	clk_pll_calc(rate, ref_freq, &divq, &divf);
+	clk_pll_calc(req->rate, ref_freq, &divq, &divf);
 
-	return (ref_freq * (divf + 1)) / (1 << divq);
+	req->rate = (ref_freq * (divf + 1)) / (1 << divq);
+
+	return 0;
 }
 
 static int clk_pll_set_rate(struct clk_hw *hwclk, unsigned long rate,
@@ -185,7 +187,7 @@ static const struct clk_ops clk_pll_ops = {
 	.enable = clk_pll_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_round_rate,
+	.determine_rate = clk_pll_determine_rate,
 	.set_rate = clk_pll_set_rate,
 };
 
@@ -227,16 +229,18 @@ static unsigned long clk_periclk_recalc_rate(struct clk_hw *hwclk,
 	return parent_rate / div;
 }
 
-static long clk_periclk_round_rate(struct clk_hw *hwclk, unsigned long rate,
-				   unsigned long *parent_rate)
+static int clk_periclk_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	u32 div;
 
-	div = *parent_rate / rate;
+	div = req->best_parent_rate / req->rate;
 	div++;
 	div &= ~0x1;
 
-	return *parent_rate / div;
+	req->rate = req->best_parent_rate / div;
+
+	return 0;
 }
 
 static int clk_periclk_set_rate(struct clk_hw *hwclk, unsigned long rate,
@@ -255,7 +259,7 @@ static int clk_periclk_set_rate(struct clk_hw *hwclk, unsigned long rate,
 
 static const struct clk_ops periclk_ops = {
 	.recalc_rate = clk_periclk_recalc_rate,
-	.round_rate = clk_periclk_round_rate,
+	.determine_rate = clk_periclk_determine_rate,
 	.set_rate = clk_periclk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-hsdk-pll.c linux-libre-6.18-gnu/drivers/clk/clk-hsdk-pll.c
index 921523fc26f2..7d56a47c2aa7 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-hsdk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-hsdk-pll.c
@@ -197,8 +197,8 @@ static unsigned long hsdk_pll_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long hsdk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int hsdk_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	int i;
 	unsigned long best_rate;
@@ -211,13 +211,15 @@ static long hsdk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	best_rate = pll_cfg[0].rate;
 
 	for (i = 1; pll_cfg[i].rate != 0; i++) {
-		if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate))
+		if (abs(req->rate - pll_cfg[i].rate) < abs(req->rate - best_rate))
 			best_rate = pll_cfg[i].rate;
 	}
 
 	dev_dbg(clk->dev, "chosen best rate: %lu\n", best_rate);
 
-	return best_rate;
+	req->rate = best_rate;
+
+	return 0;
 }
 
 static int hsdk_pll_comm_update_rate(struct hsdk_pll_clk *clk,
@@ -296,7 +298,7 @@ static int hsdk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops hsdk_pll_ops = {
 	.recalc_rate = hsdk_pll_recalc_rate,
-	.round_rate = hsdk_pll_round_rate,
+	.determine_rate = hsdk_pll_determine_rate,
 	.set_rate = hsdk_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-lmk04832.c linux-libre-6.18-gnu/drivers/clk/clk-lmk04832.c
index 2bcf422f0b04..b2107b31efa2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-lmk04832.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-lmk04832.c
@@ -491,28 +491,33 @@ static long lmk04832_calc_pll2_params(unsigned long prate, unsigned long rate,
 	return DIV_ROUND_CLOSEST(prate * 2 * pll2_p * pll2_n, pll2_r);
 }
 
-static long lmk04832_vco_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int lmk04832_vco_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct lmk04832 *lmk = container_of(hw, struct lmk04832, vco);
 	unsigned int n, p, r;
 	long vco_rate;
 	int ret;
 
-	ret = lmk04832_check_vco_ranges(lmk, rate);
+	ret = lmk04832_check_vco_ranges(lmk, req->rate);
 	if (ret < 0)
 		return ret;
 
-	vco_rate = lmk04832_calc_pll2_params(*prate, rate, &n, &p, &r);
+	vco_rate = lmk04832_calc_pll2_params(req->best_parent_rate, req->rate,
+					     &n, &p, &r);
 	if (vco_rate < 0) {
 		dev_err(lmk->dev, "PLL2 parameters out of range\n");
-		return vco_rate;
+		req->rate = vco_rate;
+
+		return 0;
 	}
 
-	if (rate != vco_rate)
+	if (req->rate != vco_rate)
 		return -EINVAL;
 
-	return vco_rate;
+	req->rate = vco_rate;
+
+	return 0;
 }
 
 static int lmk04832_vco_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -579,7 +584,7 @@ static const struct clk_ops lmk04832_vco_ops = {
 	.prepare = lmk04832_vco_prepare,
 	.unprepare = lmk04832_vco_unprepare,
 	.recalc_rate = lmk04832_vco_recalc_rate,
-	.round_rate = lmk04832_vco_round_rate,
+	.determine_rate = lmk04832_vco_determine_rate,
 	.set_rate = lmk04832_vco_set_rate,
 };
 
@@ -888,25 +893,27 @@ static unsigned long lmk04832_sclk_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_CLOSEST(prate, sysref_div);
 }
 
-static long lmk04832_sclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
+static int lmk04832_sclk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct lmk04832 *lmk = container_of(hw, struct lmk04832, sclk);
 	unsigned long sclk_rate;
 	unsigned int sysref_div;
 
-	sysref_div = DIV_ROUND_CLOSEST(*prate, rate);
-	sclk_rate = DIV_ROUND_CLOSEST(*prate, sysref_div);
+	sysref_div = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate);
+	sclk_rate = DIV_ROUND_CLOSEST(req->best_parent_rate, sysref_div);
 
 	if (sysref_div < 0x07 || sysref_div > 0x1fff) {
 		dev_err(lmk->dev, "SYSREF divider out of range\n");
 		return -EINVAL;
 	}
 
-	if (rate != sclk_rate)
+	if (req->rate != sclk_rate)
 		return -EINVAL;
 
-	return sclk_rate;
+	req->rate = sclk_rate;
+
+	return 0;
 }
 
 static int lmk04832_sclk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -945,7 +952,7 @@ static const struct clk_ops lmk04832_sclk_ops = {
 	.prepare = lmk04832_sclk_prepare,
 	.unprepare = lmk04832_sclk_unprepare,
 	.recalc_rate = lmk04832_sclk_recalc_rate,
-	.round_rate = lmk04832_sclk_round_rate,
+	.determine_rate = lmk04832_sclk_determine_rate,
 	.set_rate = lmk04832_sclk_set_rate,
 };
 
@@ -1069,26 +1076,28 @@ static unsigned long lmk04832_dclk_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long lmk04832_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
+static int lmk04832_dclk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct lmk_dclk *dclk = container_of(hw, struct lmk_dclk, hw);
 	struct lmk04832 *lmk = dclk->lmk;
 	unsigned long dclk_rate;
 	unsigned int dclk_div;
 
-	dclk_div = DIV_ROUND_CLOSEST(*prate, rate);
-	dclk_rate = DIV_ROUND_CLOSEST(*prate, dclk_div);
+	dclk_div = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate);
+	dclk_rate = DIV_ROUND_CLOSEST(req->best_parent_rate, dclk_div);
 
 	if (dclk_div < 1 || dclk_div > 0x3ff) {
 		dev_err(lmk->dev, "%s_div out of range\n", clk_hw_get_name(hw));
 		return -EINVAL;
 	}
 
-	if (rate != dclk_rate)
+	if (req->rate != dclk_rate)
 		return -EINVAL;
 
-	return dclk_rate;
+	req->rate = dclk_rate;
+
+	return 0;
 }
 
 static int lmk04832_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -1158,7 +1167,7 @@ static const struct clk_ops lmk04832_dclk_ops = {
 	.prepare = lmk04832_dclk_prepare,
 	.unprepare = lmk04832_dclk_unprepare,
 	.recalc_rate = lmk04832_dclk_recalc_rate,
-	.round_rate = lmk04832_dclk_round_rate,
+	.determine_rate = lmk04832_dclk_determine_rate,
 	.set_rate = lmk04832_dclk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-loongson1.c linux-libre-6.18-gnu/drivers/clk/clk-loongson1.c
index a3467aa6790f..f9f060d08a5f 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-loongson1.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-loongson1.c
@@ -93,14 +93,16 @@ static unsigned long ls1x_divider_recalc_rate(struct clk_hw *hw,
 				   d->flags, d->width);
 }
 
-static long ls1x_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int ls1x_divider_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct ls1x_clk *ls1x_clk = to_ls1x_clk(hw);
 	const struct ls1x_clk_div_data *d = ls1x_clk->data;
 
-	return divider_round_rate(hw, rate, prate, d->table,
-				  d->width, d->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       d->table, d->width, d->flags);
+
+	return 0;
 }
 
 static int ls1x_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -146,7 +148,7 @@ static int ls1x_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops ls1x_clk_divider_ops = {
 	.recalc_rate = ls1x_divider_recalc_rate,
-	.round_rate = ls1x_divider_round_rate,
+	.determine_rate = ls1x_divider_determine_rate,
 	.set_rate = ls1x_divider_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-loongson2.c linux-libre-6.18-gnu/drivers/clk/clk-loongson2.c
index 27e632edd484..9c4c6c99db3e 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-loongson2.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-loongson2.c
@@ -13,10 +13,6 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <dt-bindings/clock/loongson,ls2k-clk.h>
 
-static const struct clk_parent_data pdata[] = {
-	{ .fw_name = "ref_100m", },
-};
-
 enum loongson2_clk_type {
 	CLK_TYPE_PLL,
 	CLK_TYPE_SCALE,
@@ -42,6 +38,7 @@ struct loongson2_clk_data {
 	u8 div_width;
 	u8 mult_shift;
 	u8 mult_width;
+	u8 bit_idx;
 };
 
 struct loongson2_clk_board_info {
@@ -50,6 +47,7 @@ struct loongson2_clk_board_info {
 	const char *name;
 	const char *parent_name;
 	unsigned long fixed_rate;
+	unsigned long flags;
 	u8 reg_offset;
 	u8 div_shift;
 	u8 div_width;
@@ -95,6 +93,19 @@ struct loongson2_clk_board_info {
 		.div_width	= _dwidth,			\
 	}
 
+#define CLK_SCALE_MODE(_id, _name, _pname, _offset,		\
+		  _dshift, _dwidth, _midx)			\
+	{							\
+		.id		= _id,				\
+		.type		= CLK_TYPE_SCALE,		\
+		.name		= _name,			\
+		.parent_name	= _pname,			\
+		.reg_offset	= _offset,			\
+		.div_shift	= _dshift,			\
+		.div_width	= _dwidth,			\
+		.bit_idx	= _midx + 1,			\
+	}
+
 #define CLK_GATE(_id, _name, _pname, _offset, _bidx)		\
 	{							\
 		.id		= _id,				\
@@ -105,6 +116,18 @@ struct loongson2_clk_board_info {
 		.bit_idx	= _bidx,			\
 	}
 
+#define CLK_GATE_FLAGS(_id, _name, _pname, _offset, _bidx,	\
+		       _flags)					\
+	{							\
+		.id		= _id,				\
+		.type		= CLK_TYPE_GATE,		\
+		.name		= _name,			\
+		.parent_name	= _pname,			\
+		.reg_offset	= _offset,			\
+		.bit_idx	= _bidx,			\
+		.flags		= _flags			\
+	}
+
 #define CLK_FIXED(_id, _name, _pname, _rate)			\
 	{							\
 		.id		= _id,				\
@@ -114,6 +137,51 @@ struct loongson2_clk_board_info {
 		.fixed_rate	= _rate,			\
 	}
 
+static const struct loongson2_clk_board_info ls2k0300_clks[] = {
+	/* Reference Clock */
+	CLK_PLL(LS2K0300_NODE_PLL, "pll_node",   0x00, 15, 9, 8, 7),
+	CLK_PLL(LS2K0300_DDR_PLL,  "pll_ddr",    0x08, 15, 9, 8, 7),
+	CLK_PLL(LS2K0300_PIX_PLL,  "pll_pix",    0x10, 15, 9, 8, 7),
+	CLK_FIXED(LS2K0300_CLK_STABLE, "clk_stable", NULL, 100000000),
+	CLK_FIXED(LS2K0300_CLK_THSENS, "clk_thsens", NULL, 10000000),
+	/* Node PLL */
+	CLK_DIV(LS2K0300_CLK_NODE_DIV, "clk_node_div", "pll_node", 0x00, 24, 7),
+	CLK_DIV(LS2K0300_CLK_GMAC_DIV, "clk_gmac_div", "pll_node", 0x04, 0, 7),
+	CLK_DIV(LS2K0300_CLK_I2S_DIV,  "clk_i2s_div",  "pll_node", 0x04, 8, 7),
+	CLK_GATE(LS2K0300_CLK_NODE_PLL_GATE,   "clk_node_pll_gate", "clk_node_div", 0x00, 0),
+	CLK_GATE(LS2K0300_CLK_GMAC_GATE,       "clk_gmac_gate",	    "clk_gmac_div", 0x00, 1),
+	CLK_GATE(LS2K0300_CLK_I2S_GATE,	       "clk_i2s_gate",	    "clk_i2s_div", 0x00, 2),
+	CLK_GATE_FLAGS(LS2K0300_CLK_NODE_GATE, "clk_node_gate",     "clk_node_scale", 0x24, 0,
+		       CLK_IS_CRITICAL),
+	CLK_SCALE_MODE(LS2K0300_CLK_NODE_SCALE, "clk_node_scale", "clk_node_pll_gate", 0x20, 0, 3,
+		       3),
+	/* DDR PLL */
+	CLK_DIV(LS2K0300_CLK_DDR_DIV, "clk_ddr_div", "pll_ddr", 0x08, 24, 7),
+	CLK_DIV(LS2K0300_CLK_NET_DIV, "clk_net_div", "pll_ddr", 0x0c, 0, 7),
+	CLK_DIV(LS2K0300_CLK_DEV_DIV, "clk_dev_div", "pll_ddr", 0x0c, 8, 7),
+	CLK_GATE(LS2K0300_CLK_NET_GATE,		"clk_net_gate", "clk_net_div", 0x08, 1),
+	CLK_GATE(LS2K0300_CLK_DEV_GATE,		"clk_dev_gate",	"clk_dev_div", 0x08, 2),
+	CLK_GATE_FLAGS(LS2K0300_CLK_DDR_GATE,	"clk_ddr_gate",	"clk_ddr_div", 0x08, 0,
+		       CLK_IS_CRITICAL),
+	/* PIX PLL */
+	CLK_DIV(LS2K0300_CLK_PIX_DIV,	 "clk_pix_div",	   "pll_pix", 0x10, 24, 7),
+	CLK_DIV(LS2K0300_CLK_GMACBP_DIV, "clk_gmacbp_div", "pll_pix", 0x14, 0, 7),
+	CLK_GATE(LS2K0300_CLK_PIX_PLL_GATE, "clk_pix_pll_gate",	"clk_pix_div", 0x10, 0),
+	CLK_GATE(LS2K0300_CLK_PIX_GATE,	    "clk_pix_gate",	"clk_pix_scale", 0x24, 6),
+	CLK_GATE(LS2K0300_CLK_GMACBP_GATE,  "clk_gmacbp_gate",	"clk_gmacbp_div", 0x10, 1),
+	CLK_SCALE_MODE(LS2K0300_CLK_PIX_SCALE, "clk_pix_scale", "clk_pix_pll_gate", 0x20, 4, 3, 7),
+	/* clk_dev_gate */
+	CLK_DIV(LS2K0300_CLK_SDIO_SCALE, "clk_sdio_scale", "clk_dev_gate", 0x20, 24, 4),
+	CLK_GATE(LS2K0300_CLK_USB_GATE,	 "clk_usb_gate",	"clk_usb_scale", 0x24, 2),
+	CLK_GATE(LS2K0300_CLK_SDIO_GATE, "clk_sdio_gate",	"clk_sdio_scale", 0x24, 4),
+	CLK_GATE(LS2K0300_CLK_APB_GATE,  "clk_apb_gate",	"clk_apb_scale", 0x24, 3),
+	CLK_GATE_FLAGS(LS2K0300_CLK_BOOT_GATE, "clk_boot_gate",	"clk_boot_scale", 0x24, 1,
+		       CLK_IS_CRITICAL),
+	CLK_SCALE_MODE(LS2K0300_CLK_USB_SCALE,  "clk_usb_scale",  "clk_dev_gate", 0x20, 12, 3, 15),
+	CLK_SCALE_MODE(LS2K0300_CLK_APB_SCALE,  "clk_apb_scale",  "clk_dev_gate", 0x20, 16, 3, 19),
+	CLK_SCALE_MODE(LS2K0300_CLK_BOOT_SCALE, "clk_boot_scale", "clk_dev_gate", 0x20, 8, 3, 11),
+};
+
 static const struct loongson2_clk_board_info ls2k0500_clks[] = {
 	CLK_PLL(LOONGSON2_NODE_PLL,   "pll_node", 0,    16, 8, 8, 6),
 	CLK_PLL(LOONGSON2_DDR_PLL,    "pll_ddr",  0x8,  16, 8, 8, 6),
@@ -230,20 +298,26 @@ static const struct clk_ops loongson2_pll_recalc_ops = {
 static unsigned long loongson2_freqscale_recalc_rate(struct clk_hw *hw,
 						     unsigned long parent_rate)
 {
-	u64 val, mult;
+	u64 val, scale;
+	u32 mode = 0;
 	struct loongson2_clk_data *clk = to_loongson2_clk(hw);
 
 	val  = readq(clk->reg);
-	mult = loongson2_rate_part(val, clk->div_shift, clk->div_width) + 1;
+	scale = loongson2_rate_part(val, clk->div_shift, clk->div_width) + 1;
+
+	if (clk->bit_idx)
+		mode = val & BIT(clk->bit_idx - 1);
 
-	return div_u64((u64)parent_rate * mult, 8);
+	return mode == 0 ? div_u64((u64)parent_rate * scale, 8) :
+			   div_u64((u64)parent_rate, scale);
 }
 
 static const struct clk_ops loongson2_freqscale_recalc_ops = {
 	.recalc_rate = loongson2_freqscale_recalc_rate,
 };
 
-static struct clk_hw *loongson2_clk_register(struct loongson2_clk_provider *clp,
+static struct clk_hw *loongson2_clk_register(const char *parent,
+					     struct loongson2_clk_provider *clp,
 					     const struct loongson2_clk_board_info *cld,
 					     const struct clk_ops *ops)
 {
@@ -260,17 +334,14 @@ static struct clk_hw *loongson2_clk_register(struct loongson2_clk_provider *clp,
 	init.ops   = ops;
 	init.flags = 0;
 	init.num_parents = 1;
-
-	if (!cld->parent_name)
-		init.parent_data = pdata;
-	else
-		init.parent_names = &cld->parent_name;
+	init.parent_names = &parent;
 
 	clk->reg	= clp->base + cld->reg_offset;
 	clk->div_shift	= cld->div_shift;
 	clk->div_width	= cld->div_width;
 	clk->mult_shift	= cld->mult_shift;
 	clk->mult_width	= cld->mult_width;
+	clk->bit_idx	= cld->bit_idx;
 	clk->hw.init	= &init;
 
 	hw = &clk->hw;
@@ -288,11 +359,17 @@ static int loongson2_clk_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct loongson2_clk_provider *clp;
 	const struct loongson2_clk_board_info *p, *data;
+	const char *refclk_name, *parent_name;
 
 	data = device_get_match_data(dev);
 	if (!data)
 		return -EINVAL;
 
+	refclk_name = of_clk_get_parent_name(dev->of_node, 0);
+	if (IS_ERR(refclk_name))
+		return dev_err_probe(dev, PTR_ERR(refclk_name),
+				     "failed to get refclk name\n");
+
 	for (p = data; p->name; p++)
 		clks_num = max(clks_num, p->id + 1);
 
@@ -314,32 +391,36 @@ static int loongson2_clk_probe(struct platform_device *pdev)
 
 	for (i = 0; i < clks_num; i++) {
 		p = &data[i];
+		parent_name = p->parent_name ? p->parent_name : refclk_name;
+
 		switch (p->type) {
 		case CLK_TYPE_PLL:
-			hw = loongson2_clk_register(clp, p,
+			hw = loongson2_clk_register(parent_name, clp, p,
 						    &loongson2_pll_recalc_ops);
 			break;
 		case CLK_TYPE_SCALE:
-			hw = loongson2_clk_register(clp, p,
+			hw = loongson2_clk_register(parent_name, clp, p,
 						    &loongson2_freqscale_recalc_ops);
 			break;
 		case CLK_TYPE_DIVIDER:
 			hw = devm_clk_hw_register_divider(dev, p->name,
-							  p->parent_name, 0,
+							  parent_name, 0,
 							  clp->base + p->reg_offset,
 							  p->div_shift, p->div_width,
-							  CLK_DIVIDER_ONE_BASED,
+							  CLK_DIVIDER_ONE_BASED |
+							  CLK_DIVIDER_ALLOW_ZERO,
 							  &clp->clk_lock);
 			break;
 		case CLK_TYPE_GATE:
-			hw = devm_clk_hw_register_gate(dev, p->name, p->parent_name, 0,
+			hw = devm_clk_hw_register_gate(dev, p->name, parent_name,
+						       p->flags,
 						       clp->base + p->reg_offset,
 						       p->bit_idx, 0,
 						       &clp->clk_lock);
 			break;
 		case CLK_TYPE_FIXED:
-			hw = devm_clk_hw_register_fixed_rate_parent_data(dev, p->name, pdata,
-									 0, p->fixed_rate);
+			hw = devm_clk_hw_register_fixed_rate(dev, p->name, parent_name,
+							     0, p->fixed_rate);
 			break;
 		default:
 			return dev_err_probe(dev, -EINVAL, "Invalid clk type\n");
@@ -357,6 +438,7 @@ static int loongson2_clk_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id loongson2_clk_match_table[] = {
+	{ .compatible = "loongson,ls2k0300-clk", .data = &ls2k0300_clks },
 	{ .compatible = "loongson,ls2k0500-clk", .data = &ls2k0500_clks },
 	{ .compatible = "loongson,ls2k-clk", .data = &ls2k1000_clks },
 	{ .compatible = "loongson,ls2k2000-clk", .data = &ls2k2000_clks },
diff --git linux-libre-6.17-gnu/drivers/clk/clk-max9485.c linux-libre-6.18-gnu/drivers/clk/clk-max9485.c
index be9020b6c789..0515e3e41162 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-max9485.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-max9485.c
@@ -159,29 +159,32 @@ static unsigned long max9485_clkout_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long max9485_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *parent_rate)
+static int max9485_clkout_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	const struct max9485_rate *curr, *prev = NULL;
 
 	for (curr = max9485_rates; curr->out != 0; curr++) {
 		/* Exact matches */
-		if (curr->out == rate)
-			return rate;
+		if (curr->out == req->rate)
+			return 0;
 
 		/*
 		 * Find the first entry that has a frequency higher than the
 		 * requested one.
 		 */
-		if (curr->out > rate) {
+		if (curr->out > req->rate) {
 			unsigned int mid;
 
 			/*
 			 * If this is the first entry, clamp the value to the
 			 * lowest possible frequency.
 			 */
-			if (!prev)
-				return curr->out;
+			if (!prev) {
+				req->rate = curr->out;
+
+				return 0;
+			}
 
 			/*
 			 * Otherwise, determine whether the previous entry or
@@ -189,14 +192,18 @@ static long max9485_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
 			 */
 			mid = prev->out + ((curr->out - prev->out) / 2);
 
-			return (mid > rate) ? prev->out : curr->out;
+			req->rate = mid > req->rate ? prev->out : curr->out;
+
+			return 0;
 		}
 
 		prev = curr;
 	}
 
 	/* If the last entry was still too high, clamp the value */
-	return prev->out;
+	req->rate = prev->out;
+
+	return 0;
 }
 
 struct max9485_clk {
@@ -221,7 +228,7 @@ static const struct max9485_clk max9485_clks[MAX9485_NUM_CLKS] = {
 		.parent_index = -1,
 		.ops = {
 			.set_rate	= max9485_clkout_set_rate,
-			.round_rate	= max9485_clkout_round_rate,
+			.determine_rate = max9485_clkout_determine_rate,
 			.recalc_rate	= max9485_clkout_recalc_rate,
 		},
 	},
diff --git linux-libre-6.17-gnu/drivers/clk/clk-milbeaut.c linux-libre-6.18-gnu/drivers/clk/clk-milbeaut.c
index 18c20aff45f7..b4f9b7143eaa 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-milbeaut.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-milbeaut.c
@@ -386,8 +386,8 @@ static unsigned long m10v_clk_divider_recalc_rate(struct clk_hw *hw,
 				   divider->flags, divider->width);
 }
 
-static long m10v_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int m10v_clk_divider_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct m10v_clk_divider *divider = to_m10v_div(hw);
 
@@ -398,13 +398,19 @@ static long m10v_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
 		val = readl(divider->reg) >> divider->shift;
 		val &= clk_div_mask(divider->width);
 
-		return divider_ro_round_rate(hw, rate, prate, divider->table,
-					     divider->width, divider->flags,
-					     val);
+		req->rate = divider_ro_round_rate(hw, req->rate,
+						  &req->best_parent_rate,
+						  divider->table,
+						  divider->width,
+						  divider->flags, val);
+
+		return 0;
 	}
 
-	return divider_round_rate(hw, rate, prate, divider->table,
-				  divider->width, divider->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       divider->table, divider->width, divider->flags);
+
+	return 0;
 }
 
 static int m10v_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -450,7 +456,7 @@ static int m10v_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops m10v_clk_divider_ops = {
 	.recalc_rate = m10v_clk_divider_recalc_rate,
-	.round_rate = m10v_clk_divider_round_rate,
+	.determine_rate = m10v_clk_divider_determine_rate,
 	.set_rate = m10v_clk_divider_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-multiplier.c linux-libre-6.18-gnu/drivers/clk/clk-multiplier.c
index e507aa958da9..6f2955d408b6 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-multiplier.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-multiplier.c
@@ -112,14 +112,16 @@ static unsigned long __bestmult(struct clk_hw *hw, unsigned long rate,
 	return bestmult;
 }
 
-static long clk_multiplier_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate)
+static int clk_multiplier_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct clk_multiplier *mult = to_clk_multiplier(hw);
-	unsigned long factor = __bestmult(hw, rate, parent_rate,
+	unsigned long factor = __bestmult(hw, req->rate, &req->best_parent_rate,
 					  mult->width, mult->flags);
 
-	return *parent_rate * factor;
+	req->rate = req->best_parent_rate * factor;
+
+	return 0;
 }
 
 static int clk_multiplier_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -150,7 +152,7 @@ static int clk_multiplier_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops clk_multiplier_ops = {
 	.recalc_rate	= clk_multiplier_recalc_rate,
-	.round_rate	= clk_multiplier_round_rate,
+	.determine_rate = clk_multiplier_determine_rate,
 	.set_rate	= clk_multiplier_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_multiplier_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/clk-rp1.c linux-libre-6.18-gnu/drivers/clk/clk-rp1.c
index afff90d48734..fd144755b879 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-rp1.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-rp1.c
@@ -368,6 +368,11 @@ struct rp1_clk_desc {
 	struct clk_divider div;
 };
 
+static struct rp1_clk_desc *clk_audio_core;
+static struct rp1_clk_desc *clk_audio;
+static struct rp1_clk_desc *clk_i2s;
+static struct clk_hw *clk_xosc;
+
 static inline
 void clockman_write(struct rp1_clockman *clockman, u32 reg, u32 val)
 {
@@ -475,7 +480,6 @@ static int rp1_pll_core_set_rate(struct clk_hw *hw,
 	struct rp1_clk_desc *pll_core = container_of(hw, struct rp1_clk_desc, hw);
 	struct rp1_clockman *clockman = pll_core->clockman;
 	const struct rp1_pll_core_data *data = pll_core->data;
-	unsigned long calc_rate;
 	u32 fbdiv_int, fbdiv_frac;
 
 	/* Disable dividers to start with. */
@@ -484,8 +488,8 @@ static int rp1_pll_core_set_rate(struct clk_hw *hw,
 	clockman_write(clockman, data->fbdiv_frac_reg, 0);
 	spin_unlock(&clockman->regs_lock);
 
-	calc_rate = get_pll_core_divider(hw, rate, parent_rate,
-					 &fbdiv_int, &fbdiv_frac);
+	get_pll_core_divider(hw, rate, parent_rate,
+			     &fbdiv_int, &fbdiv_frac);
 
 	spin_lock(&clockman->regs_lock);
 	clockman_write(clockman, data->pwr_reg, fbdiv_frac ? 0 : PLL_PWR_DSMPD);
@@ -497,8 +501,6 @@ static int rp1_pll_core_set_rate(struct clk_hw *hw,
 	if (WARN_ON_ONCE(parent_rate > (rate / 16)))
 		return -ERANGE;
 
-	pll_core->cached_rate = calc_rate;
-
 	spin_lock(&clockman->regs_lock);
 	/* Don't need to divide ref unless parent_rate > (output freq / 16) */
 	clockman_write(clockman, data->cs_reg,
@@ -530,13 +532,16 @@ static unsigned long rp1_pll_core_recalc_rate(struct clk_hw *hw,
 	return calc_rate;
 }
 
-static long rp1_pll_core_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *parent_rate)
+static int rp1_pll_core_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	u32 fbdiv_int, fbdiv_frac;
 
-	return get_pll_core_divider(hw, rate, *parent_rate,
-				    &fbdiv_int, &fbdiv_frac);
+	req->rate = get_pll_core_divider(hw, req->rate, req->best_parent_rate,
+					 &fbdiv_int,
+					 &fbdiv_frac);
+
+	return 0;
 }
 
 static void get_pll_prim_dividers(unsigned long rate, unsigned long parent_rate,
@@ -614,14 +619,20 @@ static unsigned long rp1_pll_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_CLOSEST(parent_rate, prim_div1 * prim_div2);
 }
 
-static long rp1_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int rp1_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
+	struct clk_hw *clk_audio_hw = &clk_audio->hw;
 	u32 div1, div2;
 
-	get_pll_prim_dividers(rate, *parent_rate, &div1, &div2);
+	if (hw == clk_audio_hw && clk_audio->cached_rate == req->rate)
+		req->best_parent_rate = clk_audio_core->cached_rate;
+
+	get_pll_prim_dividers(req->rate, req->best_parent_rate, &div1, &div2);
 
-	return DIV_ROUND_CLOSEST(*parent_rate, div1 * div2);
+	req->rate = DIV_ROUND_CLOSEST(req->best_parent_rate, div1 * div2);
+
+	return 0;
 }
 
 static int rp1_pll_ph_is_on(struct clk_hw *hw)
@@ -671,13 +682,15 @@ static unsigned long rp1_pll_ph_recalc_rate(struct clk_hw *hw,
 	return parent_rate / data->fixed_divider;
 }
 
-static long rp1_pll_ph_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate)
+static int rp1_pll_ph_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct rp1_clk_desc *pll_ph = container_of(hw, struct rp1_clk_desc, hw);
 	const struct rp1_pll_ph_data *data = pll_ph->data;
 
-	return *parent_rate / data->fixed_divider;
+	req->rate = req->best_parent_rate / data->fixed_divider;
+
+	return 0;
 }
 
 static int rp1_pll_divider_is_on(struct clk_hw *hw)
@@ -754,11 +767,12 @@ static unsigned long rp1_pll_divider_recalc_rate(struct clk_hw *hw,
 	return clk_divider_ops.recalc_rate(hw, parent_rate);
 }
 
-static long rp1_pll_divider_round_rate(struct clk_hw *hw,
-				       unsigned long rate,
-				       unsigned long *parent_rate)
+static int rp1_pll_divider_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
-	return clk_divider_ops.round_rate(hw, rate, parent_rate);
+	req->rate = clk_divider_ops.determine_rate(hw, req);
+
+	return 0;
 }
 
 static int rp1_clock_is_on(struct clk_hw *hw)
@@ -964,6 +978,59 @@ static int rp1_clock_set_rate(struct clk_hw *hw, unsigned long rate,
 	return rp1_clock_set_rate_and_parent(hw, rate, parent_rate, 0xff);
 }
 
+static unsigned long calc_core_pll_rate(struct clk_hw *pll_hw,
+					unsigned long target_rate,
+					int *pdiv_prim, int *pdiv_clk)
+{
+	static const int prim_divs[] = {
+		2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16,
+		18, 20, 21, 24, 25, 28, 30, 35, 36, 42, 49,
+	};
+	const unsigned long xosc_rate = clk_hw_get_rate(clk_xosc);
+	const unsigned long core_min = xosc_rate * 16;
+	const unsigned long core_max = 2400000000;
+	int best_div_prim = 1, best_div_clk = 1;
+	unsigned long best_rate = core_max + 1;
+	unsigned long core_rate = 0;
+	int div_int, div_frac;
+	u64 div;
+	int i;
+
+	/* Given the target rate, choose a set of divisors/multipliers */
+	for (i = 0; i < ARRAY_SIZE(prim_divs); i++) {
+		int div_prim = prim_divs[i];
+		int div_clk;
+
+		for (div_clk = 1; div_clk <= 256; div_clk++) {
+			core_rate = target_rate * div_clk * div_prim;
+			if (core_rate >= core_min) {
+				if (core_rate < best_rate) {
+					best_rate = core_rate;
+					best_div_prim = div_prim;
+					best_div_clk = div_clk;
+				}
+				break;
+			}
+		}
+	}
+
+	if (best_rate < core_max) {
+		div = ((best_rate << 24) + xosc_rate / 2) / xosc_rate;
+		div_int = div >> 24;
+		div_frac = div % (1 << 24);
+		core_rate = (xosc_rate * ((div_int << 24) + div_frac) + (1 << 23)) >> 24;
+	} else {
+		core_rate = 0;
+	}
+
+	if (pdiv_prim)
+		*pdiv_prim = best_div_prim;
+	if (pdiv_clk)
+		*pdiv_clk = best_div_clk;
+
+	return core_rate;
+}
+
 static void rp1_clock_choose_div_and_prate(struct clk_hw *hw,
 					   int parent_idx,
 					   unsigned long rate,
@@ -972,12 +1039,35 @@ static void rp1_clock_choose_div_and_prate(struct clk_hw *hw,
 {
 	struct rp1_clk_desc *clock = container_of(hw, struct rp1_clk_desc, hw);
 	const struct rp1_clock_data *data = clock->data;
+	struct clk_hw *clk_audio_hw = &clk_audio->hw;
+	struct clk_hw *clk_i2s_hw = &clk_i2s->hw;
 	struct clk_hw *parent;
 	u32 div;
 	u64 tmp;
 
 	parent = clk_hw_get_parent_by_index(hw, parent_idx);
 
+	if (hw == clk_i2s_hw && clk_i2s->cached_rate == rate && parent == clk_audio_hw) {
+		*prate = clk_audio->cached_rate;
+		*calc_rate = rate;
+		return;
+	}
+
+	if (hw == clk_i2s_hw && parent == clk_audio_hw) {
+		unsigned long core_rate, audio_rate, i2s_rate;
+		int div_prim, div_clk;
+
+		core_rate = calc_core_pll_rate(parent, rate, &div_prim, &div_clk);
+		audio_rate = DIV_ROUND_CLOSEST(core_rate, div_prim);
+		i2s_rate = DIV_ROUND_CLOSEST(audio_rate, div_clk);
+		clk_audio_core->cached_rate = core_rate;
+		clk_audio->cached_rate = audio_rate;
+		clk_i2s->cached_rate = i2s_rate;
+		*prate = audio_rate;
+		*calc_rate = i2s_rate;
+		return;
+	}
+
 	*prate = clk_hw_get_rate(parent);
 	div = rp1_clock_choose_div(rate, *prate, data);
 
@@ -1062,19 +1152,47 @@ static int rp1_clock_determine_rate(struct clk_hw *hw,
 	return 0;
 }
 
+static int rp1_varsrc_set_rate(struct clk_hw *hw,
+			       unsigned long rate, unsigned long parent_rate)
+{
+	struct rp1_clk_desc *clock = container_of(hw, struct rp1_clk_desc, hw);
+
+	/*
+	 * "varsrc" exists purely to let clock dividers know the frequency
+	 * of an externally-managed clock source (such as MIPI DSI byte-clock)
+	 * which may change at run-time as a side-effect of some other driver.
+	 */
+	clock->cached_rate = rate;
+	return 0;
+}
+
+static unsigned long rp1_varsrc_recalc_rate(struct clk_hw *hw,
+					    unsigned long parent_rate)
+{
+	struct rp1_clk_desc *clock = container_of(hw, struct rp1_clk_desc, hw);
+
+	return clock->cached_rate;
+}
+
+static int rp1_varsrc_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
+{
+	return 0;
+}
+
 static const struct clk_ops rp1_pll_core_ops = {
 	.is_prepared = rp1_pll_core_is_on,
 	.prepare = rp1_pll_core_on,
 	.unprepare = rp1_pll_core_off,
 	.set_rate = rp1_pll_core_set_rate,
 	.recalc_rate = rp1_pll_core_recalc_rate,
-	.round_rate = rp1_pll_core_round_rate,
+	.determine_rate = rp1_pll_core_determine_rate,
 };
 
 static const struct clk_ops rp1_pll_ops = {
 	.set_rate = rp1_pll_set_rate,
 	.recalc_rate = rp1_pll_recalc_rate,
-	.round_rate = rp1_pll_round_rate,
+	.determine_rate = rp1_pll_determine_rate,
 };
 
 static const struct clk_ops rp1_pll_ph_ops = {
@@ -1082,7 +1200,7 @@ static const struct clk_ops rp1_pll_ph_ops = {
 	.prepare = rp1_pll_ph_on,
 	.unprepare = rp1_pll_ph_off,
 	.recalc_rate = rp1_pll_ph_recalc_rate,
-	.round_rate = rp1_pll_ph_round_rate,
+	.determine_rate = rp1_pll_ph_determine_rate,
 };
 
 static const struct clk_ops rp1_pll_divider_ops = {
@@ -1091,7 +1209,7 @@ static const struct clk_ops rp1_pll_divider_ops = {
 	.unprepare = rp1_pll_divider_off,
 	.set_rate = rp1_pll_divider_set_rate,
 	.recalc_rate = rp1_pll_divider_recalc_rate,
-	.round_rate = rp1_pll_divider_round_rate,
+	.determine_rate = rp1_pll_divider_determine_rate,
 };
 
 static const struct clk_ops rp1_clk_ops = {
@@ -1106,6 +1224,12 @@ static const struct clk_ops rp1_clk_ops = {
 	.determine_rate = rp1_clock_determine_rate,
 };
 
+static const struct clk_ops rp1_varsrc_ops = {
+	.set_rate = rp1_varsrc_set_rate,
+	.recalc_rate = rp1_varsrc_recalc_rate,
+	.determine_rate = rp1_varsrc_determine_rate,
+};
+
 static struct clk_hw *rp1_register_pll(struct rp1_clockman *clockman,
 				       struct rp1_clk_desc *desc)
 {
@@ -1241,6 +1365,36 @@ static struct rp1_clk_desc pll_sys_desc = REGISTER_PLL(
 	)
 );
 
+static struct rp1_clk_desc pll_audio_desc = REGISTER_PLL(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_audio",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_audio_core_desc.hw }
+		},
+		&rp1_pll_ops,
+		CLK_SET_RATE_PARENT
+	),
+	CLK_DATA(rp1_pll_data,
+		 .ctrl_reg = PLL_AUDIO_PRIM,
+		 .fc0_src = FC_NUM(4, 2),
+	)
+);
+
+static struct rp1_clk_desc pll_video_desc = REGISTER_PLL(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_video",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_video_core_desc.hw }
+		},
+		&rp1_pll_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_data,
+		 .ctrl_reg = PLL_VIDEO_PRIM,
+		 .fc0_src = FC_NUM(3, 2),
+	)
+);
+
 static struct rp1_clk_desc pll_sys_sec_desc = REGISTER_PLL_DIV(
 	.hw.init = CLK_HW_INIT_PARENTS_DATA(
 		"pll_sys_sec",
@@ -1256,16 +1410,42 @@ static struct rp1_clk_desc pll_sys_sec_desc = REGISTER_PLL_DIV(
 	)
 );
 
+static struct rp1_clk_desc pll_video_sec_desc = REGISTER_PLL_DIV(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_video_sec",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_video_core_desc.hw }
+		},
+		&rp1_pll_divider_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_data,
+		 .ctrl_reg = PLL_VIDEO_SEC,
+		 .fc0_src = FC_NUM(5, 3),
+	)
+);
+
+static const struct clk_parent_data clk_eth_tsu_parents[] = {
+	{ .index = 0 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
 static struct rp1_clk_desc clk_eth_tsu_desc = REGISTER_CLK(
 	.hw.init = CLK_HW_INIT_PARENTS_DATA(
 		"clk_eth_tsu",
-		(const struct clk_parent_data[]) { { .index = 0 } },
+		clk_eth_tsu_parents,
 		&rp1_clk_ops,
 		0
 	),
 	CLK_DATA(rp1_clock_data,
 		 .num_std_parents = 0,
-		 .num_aux_parents = 1,
+		 .num_aux_parents = 8,
 		 .ctrl_reg = CLK_ETH_TSU_CTRL,
 		 .div_int_reg = CLK_ETH_TSU_DIV_INT,
 		 .sel_reg = CLK_ETH_TSU_SEL,
@@ -1278,6 +1458,7 @@ static struct rp1_clk_desc clk_eth_tsu_desc = REGISTER_CLK(
 static const struct clk_parent_data clk_eth_parents[] = {
 	{ .hw = &pll_sys_sec_desc.div.hw },
 	{ .hw = &pll_sys_desc.hw },
+	{ .hw = &pll_video_sec_desc.hw },
 };
 
 static struct rp1_clk_desc clk_eth_desc = REGISTER_CLK(
@@ -1289,7 +1470,7 @@ static struct rp1_clk_desc clk_eth_desc = REGISTER_CLK(
 	),
 	CLK_DATA(rp1_clock_data,
 		 .num_std_parents = 0,
-		 .num_aux_parents = 2,
+		 .num_aux_parents = 3,
 		 .ctrl_reg = CLK_ETH_CTRL,
 		 .div_int_reg = CLK_ETH_DIV_INT,
 		 .sel_reg = CLK_ETH_SEL,
@@ -1342,114 +1523,896 @@ static struct rp1_clk_desc pll_sys_pri_ph_desc = REGISTER_PLL(
 	)
 );
 
-static struct rp1_clk_desc *const clk_desc_array[] = {
-	[RP1_PLL_SYS_CORE] = &pll_sys_core_desc,
-	[RP1_PLL_AUDIO_CORE] = &pll_audio_core_desc,
-	[RP1_PLL_VIDEO_CORE] = &pll_video_core_desc,
-	[RP1_PLL_SYS] = &pll_sys_desc,
-	[RP1_CLK_ETH_TSU] = &clk_eth_tsu_desc,
-	[RP1_CLK_ETH] = &clk_eth_desc,
-	[RP1_CLK_SYS] = &clk_sys_desc,
-	[RP1_PLL_SYS_PRI_PH] = &pll_sys_pri_ph_desc,
-	[RP1_PLL_SYS_SEC] = &pll_sys_sec_desc,
-};
+static struct rp1_clk_desc pll_audio_pri_ph_desc = REGISTER_PLL(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_audio_pri_ph",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_audio_desc.hw }
+		},
+		&rp1_pll_ph_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_ph_data,
+		 .ph_reg = PLL_AUDIO_PRIM,
+		 .fixed_divider = 2,
+		 .phase = RP1_PLL_PHASE_0,
+		 .fc0_src = FC_NUM(5, 1),
+	)
+);
 
-static const struct regmap_range rp1_reg_ranges[] = {
-	regmap_reg_range(PLL_SYS_CS, PLL_SYS_SEC),
-	regmap_reg_range(PLL_AUDIO_CS, PLL_AUDIO_TERN),
-	regmap_reg_range(PLL_VIDEO_CS, PLL_VIDEO_SEC),
-	regmap_reg_range(GPCLK_OE_CTRL, GPCLK_OE_CTRL),
-	regmap_reg_range(CLK_SYS_CTRL, CLK_SYS_DIV_INT),
-	regmap_reg_range(CLK_SYS_SEL, CLK_SYS_SEL),
-	regmap_reg_range(CLK_SLOW_SYS_CTRL, CLK_SLOW_SYS_DIV_INT),
-	regmap_reg_range(CLK_SLOW_SYS_SEL, CLK_SLOW_SYS_SEL),
-	regmap_reg_range(CLK_DMA_CTRL, CLK_DMA_DIV_INT),
-	regmap_reg_range(CLK_DMA_SEL, CLK_DMA_SEL),
-	regmap_reg_range(CLK_UART_CTRL, CLK_UART_DIV_INT),
-	regmap_reg_range(CLK_UART_SEL, CLK_UART_SEL),
-	regmap_reg_range(CLK_ETH_CTRL, CLK_ETH_DIV_INT),
-	regmap_reg_range(CLK_ETH_SEL, CLK_ETH_SEL),
-	regmap_reg_range(CLK_PWM0_CTRL, CLK_PWM0_SEL),
-	regmap_reg_range(CLK_PWM1_CTRL, CLK_PWM1_SEL),
-	regmap_reg_range(CLK_AUDIO_IN_CTRL, CLK_AUDIO_IN_DIV_INT),
-	regmap_reg_range(CLK_AUDIO_IN_SEL, CLK_AUDIO_IN_SEL),
-	regmap_reg_range(CLK_AUDIO_OUT_CTRL, CLK_AUDIO_OUT_DIV_INT),
-	regmap_reg_range(CLK_AUDIO_OUT_SEL, CLK_AUDIO_OUT_SEL),
-	regmap_reg_range(CLK_I2S_CTRL, CLK_I2S_DIV_INT),
-	regmap_reg_range(CLK_I2S_SEL, CLK_I2S_SEL),
-	regmap_reg_range(CLK_MIPI0_CFG_CTRL, CLK_MIPI0_CFG_DIV_INT),
-	regmap_reg_range(CLK_MIPI0_CFG_SEL, CLK_MIPI0_CFG_SEL),
-	regmap_reg_range(CLK_MIPI1_CFG_CTRL, CLK_MIPI1_CFG_DIV_INT),
-	regmap_reg_range(CLK_MIPI1_CFG_SEL, CLK_MIPI1_CFG_SEL),
-	regmap_reg_range(CLK_PCIE_AUX_CTRL, CLK_PCIE_AUX_DIV_INT),
-	regmap_reg_range(CLK_PCIE_AUX_SEL, CLK_PCIE_AUX_SEL),
-	regmap_reg_range(CLK_USBH0_MICROFRAME_CTRL, CLK_USBH0_MICROFRAME_DIV_INT),
-	regmap_reg_range(CLK_USBH0_MICROFRAME_SEL, CLK_USBH0_MICROFRAME_SEL),
-	regmap_reg_range(CLK_USBH1_MICROFRAME_CTRL, CLK_USBH1_MICROFRAME_DIV_INT),
-	regmap_reg_range(CLK_USBH1_MICROFRAME_SEL, CLK_USBH1_MICROFRAME_SEL),
-	regmap_reg_range(CLK_USBH0_SUSPEND_CTRL, CLK_USBH0_SUSPEND_DIV_INT),
-	regmap_reg_range(CLK_USBH0_SUSPEND_SEL, CLK_USBH0_SUSPEND_SEL),
-	regmap_reg_range(CLK_USBH1_SUSPEND_CTRL, CLK_USBH1_SUSPEND_DIV_INT),
-	regmap_reg_range(CLK_USBH1_SUSPEND_SEL, CLK_USBH1_SUSPEND_SEL),
-	regmap_reg_range(CLK_ETH_TSU_CTRL, CLK_ETH_TSU_DIV_INT),
-	regmap_reg_range(CLK_ETH_TSU_SEL, CLK_ETH_TSU_SEL),
-	regmap_reg_range(CLK_ADC_CTRL, CLK_ADC_DIV_INT),
-	regmap_reg_range(CLK_ADC_SEL, CLK_ADC_SEL),
-	regmap_reg_range(CLK_SDIO_TIMER_CTRL, CLK_SDIO_TIMER_DIV_INT),
-	regmap_reg_range(CLK_SDIO_TIMER_SEL, CLK_SDIO_TIMER_SEL),
-	regmap_reg_range(CLK_SDIO_ALT_SRC_CTRL, CLK_SDIO_ALT_SRC_DIV_INT),
-	regmap_reg_range(CLK_SDIO_ALT_SRC_SEL, CLK_SDIO_ALT_SRC_SEL),
-	regmap_reg_range(CLK_GP0_CTRL, CLK_GP0_SEL),
-	regmap_reg_range(CLK_GP1_CTRL, CLK_GP1_SEL),
-	regmap_reg_range(CLK_GP2_CTRL, CLK_GP2_SEL),
-	regmap_reg_range(CLK_GP3_CTRL, CLK_GP3_SEL),
-	regmap_reg_range(CLK_GP4_CTRL, CLK_GP4_SEL),
-	regmap_reg_range(CLK_GP5_CTRL, CLK_GP5_SEL),
-	regmap_reg_range(CLK_SYS_RESUS_CTRL, CLK_SYS_RESUS_CTRL),
-	regmap_reg_range(CLK_SLOW_SYS_RESUS_CTRL, CLK_SLOW_SYS_RESUS_CTRL),
-	regmap_reg_range(FC0_REF_KHZ, FC0_RESULT),
-	regmap_reg_range(VIDEO_CLK_VEC_CTRL, VIDEO_CLK_VEC_DIV_INT),
-	regmap_reg_range(VIDEO_CLK_VEC_SEL, VIDEO_CLK_DPI_DIV_INT),
-	regmap_reg_range(VIDEO_CLK_DPI_SEL, VIDEO_CLK_MIPI1_DPI_SEL),
-};
+static struct rp1_clk_desc pll_video_pri_ph_desc = REGISTER_PLL(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_video_pri_ph",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_video_desc.hw }
+		},
+		&rp1_pll_ph_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_ph_data,
+		 .ph_reg = PLL_VIDEO_PRIM,
+		 .fixed_divider = 2,
+		 .phase = RP1_PLL_PHASE_0,
+		 .fc0_src = FC_NUM(4, 3),
+	)
+);
 
-static const struct regmap_access_table rp1_reg_table = {
-	.yes_ranges = rp1_reg_ranges,
-	.n_yes_ranges = ARRAY_SIZE(rp1_reg_ranges),
-};
+static struct rp1_clk_desc pll_audio_sec_desc = REGISTER_PLL_DIV(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_audio_sec",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_audio_core_desc.hw }
+		},
+		&rp1_pll_divider_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_data,
+		 .ctrl_reg = PLL_AUDIO_SEC,
+		 .fc0_src = FC_NUM(6, 2),
+	)
+);
 
-static const struct regmap_config rp1_clk_regmap_cfg = {
-	.reg_bits = 32,
-	.val_bits = 32,
-	.reg_stride = 4,
-	.max_register = PLL_VIDEO_SEC,
-	.name = "rp1-clk",
-	.rd_table = &rp1_reg_table,
-	.disable_locking = true,
-};
+static struct rp1_clk_desc pll_audio_tern_desc = REGISTER_PLL_DIV(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"pll_audio_tern",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_audio_core_desc.hw }
+		},
+		&rp1_pll_divider_ops,
+		0
+	),
+	CLK_DATA(rp1_pll_data,
+		 .ctrl_reg = PLL_AUDIO_TERN,
+		 .fc0_src = FC_NUM(6, 2),
+	)
+);
 
-static int rp1_clk_probe(struct platform_device *pdev)
-{
-	const size_t asize = ARRAY_SIZE(clk_desc_array);
-	struct rp1_clk_desc *desc;
-	struct device *dev = &pdev->dev;
-	struct rp1_clockman *clockman;
-	struct clk_hw **hws;
-	unsigned int i;
+static struct rp1_clk_desc clk_slow_sys_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_slow_sys",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_clk_ops,
+		CLK_IS_CRITICAL
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 1,
+		 .num_aux_parents = 0,
+		 .ctrl_reg = CLK_SLOW_SYS_CTRL,
+		 .div_int_reg = CLK_SLOW_SYS_DIV_INT,
+		 .sel_reg = CLK_SLOW_SYS_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(1, 4),
+		 .clk_src_mask = 0x1,
+	)
+);
 
-	clockman = devm_kzalloc(dev, struct_size(clockman, onecell.hws, asize),
-				GFP_KERNEL);
-	if (!clockman)
-		return -ENOMEM;
+static const struct clk_parent_data clk_dma_parents[] = {
+	{ .hw = &pll_sys_pri_ph_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .index = 0 },
+};
 
-	spin_lock_init(&clockman->regs_lock);
-	clockman->dev = dev;
+static struct rp1_clk_desc clk_dma_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_dma",
+		clk_dma_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 3,
+		 .ctrl_reg = CLK_DMA_CTRL,
+		 .div_int_reg = CLK_DMA_DIV_INT,
+		 .sel_reg = CLK_DMA_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(2, 2),
+	)
+);
 
-	clockman->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(clockman->regs))
-		return PTR_ERR(clockman->regs);
+static const struct clk_parent_data clk_uart_parents[] = {
+	{ .hw = &pll_sys_pri_ph_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .index = 0 },
+};
 
-	clockman->regmap = devm_regmap_init_mmio(dev, clockman->regs,
+static struct rp1_clk_desc clk_uart_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_uart",
+		clk_uart_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 3,
+		 .ctrl_reg = CLK_UART_CTRL,
+		 .div_int_reg = CLK_UART_DIV_INT,
+		 .sel_reg = CLK_UART_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(6, 7),
+	)
+);
+
+static const struct clk_parent_data clk_pwm0_parents[] = {
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = 0 },
+};
+
+static struct rp1_clk_desc clk_pwm0_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_pwm0",
+		clk_pwm0_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 3,
+		 .ctrl_reg = CLK_PWM0_CTRL,
+		 .div_int_reg = CLK_PWM0_DIV_INT,
+		 .div_frac_reg = CLK_PWM0_DIV_FRAC,
+		 .sel_reg = CLK_PWM0_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 76800 * HZ_PER_KHZ,
+		 .fc0_src = FC_NUM(0, 5),
+	)
+);
+
+static const struct clk_parent_data clk_pwm1_parents[] = {
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = 0 },
+};
+
+static struct rp1_clk_desc clk_pwm1_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_pwm1",
+		clk_pwm1_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 3,
+		 .ctrl_reg = CLK_PWM1_CTRL,
+		 .div_int_reg = CLK_PWM1_DIV_INT,
+		 .div_frac_reg = CLK_PWM1_DIV_FRAC,
+		 .sel_reg = CLK_PWM1_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 76800 * HZ_PER_KHZ,
+		 .fc0_src = FC_NUM(1, 5),
+	)
+);
+
+static const struct clk_parent_data clk_audio_in_parents[] = {
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = 0 },
+};
+
+static struct rp1_clk_desc clk_audio_in_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_audio_in",
+		clk_audio_in_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 5,
+		 .ctrl_reg = CLK_AUDIO_IN_CTRL,
+		 .div_int_reg = CLK_AUDIO_IN_DIV_INT,
+		 .sel_reg = CLK_AUDIO_IN_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 76800 * HZ_PER_KHZ,
+		 .fc0_src = FC_NUM(2, 5),
+	)
+);
+
+static const struct clk_parent_data clk_audio_out_parents[] = {
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = 0 },
+};
+
+static struct rp1_clk_desc clk_audio_out_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_audio_out",
+		clk_audio_out_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 4,
+		 .ctrl_reg = CLK_AUDIO_OUT_CTRL,
+		 .div_int_reg = CLK_AUDIO_OUT_DIV_INT,
+		 .sel_reg = CLK_AUDIO_OUT_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 153600 * HZ_PER_KHZ,
+		 .fc0_src = FC_NUM(3, 5),
+	)
+);
+
+static const struct clk_parent_data clk_i2s_parents[] = {
+	{ .index = 0 },
+	{ .hw = &pll_audio_desc.hw },
+	{ .hw = &pll_audio_sec_desc.hw },
+};
+
+static struct rp1_clk_desc clk_i2s_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_i2s",
+		clk_i2s_parents,
+		&rp1_clk_ops,
+		CLK_SET_RATE_PARENT
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 3,
+		 .ctrl_reg = CLK_I2S_CTRL,
+		 .div_int_reg = CLK_I2S_DIV_INT,
+		 .sel_reg = CLK_I2S_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(4, 4),
+	)
+);
+
+static struct rp1_clk_desc clk_mipi0_cfg_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_mipi0_cfg",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 1,
+		 .ctrl_reg = CLK_MIPI0_CFG_CTRL,
+		 .div_int_reg = CLK_MIPI0_CFG_DIV_INT,
+		 .sel_reg = CLK_MIPI0_CFG_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(4, 5),
+	)
+);
+
+static struct rp1_clk_desc clk_mipi1_cfg_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_mipi1_cfg",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 1,
+		 .ctrl_reg = CLK_MIPI1_CFG_CTRL,
+		 .div_int_reg = CLK_MIPI1_CFG_DIV_INT,
+		 .sel_reg = CLK_MIPI1_CFG_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(5, 6),
+		 .clk_src_mask = 0x1,
+	)
+);
+
+static struct rp1_clk_desc clk_adc_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_adc",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 1,
+		 .ctrl_reg = CLK_ADC_CTRL,
+		 .div_int_reg = CLK_ADC_DIV_INT,
+		 .sel_reg = CLK_ADC_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(5, 5),
+	)
+);
+
+static struct rp1_clk_desc clk_sdio_timer_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_sdio_timer",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 1,
+		 .ctrl_reg = CLK_SDIO_TIMER_CTRL,
+		 .div_int_reg = CLK_SDIO_TIMER_DIV_INT,
+		 .sel_reg = CLK_SDIO_TIMER_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 50 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(3, 4),
+	)
+);
+
+static struct rp1_clk_desc clk_sdio_alt_src_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_sdio_alt_src",
+		(const struct clk_parent_data[]) {
+			{ .hw = &pll_sys_desc.hw }
+		},
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 1,
+		 .ctrl_reg = CLK_SDIO_ALT_SRC_CTRL,
+		 .div_int_reg = CLK_SDIO_ALT_SRC_DIV_INT,
+		 .sel_reg = CLK_SDIO_ALT_SRC_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 200 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(5, 4),
+	)
+);
+
+static const struct clk_parent_data clk_dpi_parents[] = {
+	{ .hw = &pll_sys_desc.hw },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_dpi_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_dpi",
+		clk_dpi_parents,
+		&rp1_clk_ops,
+		CLK_SET_RATE_NO_REPARENT /* Let DPI driver set parent */
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 8,
+		 .ctrl_reg = VIDEO_CLK_DPI_CTRL,
+		 .div_int_reg = VIDEO_CLK_DPI_DIV_INT,
+		 .sel_reg = VIDEO_CLK_DPI_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 200 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(1, 6),
+	)
+);
+
+static const struct clk_parent_data clk_gp0_parents[] = {
+	{ .index = 0 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_sys_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_i2s_desc.hw },
+	{ .hw = &clk_adc_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_sys_desc.hw },
+};
+
+static struct rp1_clk_desc clk_gp0_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp0",
+		clk_gp0_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(0),
+		 .ctrl_reg = CLK_GP0_CTRL,
+		 .div_int_reg = CLK_GP0_DIV_INT,
+		 .div_frac_reg = CLK_GP0_DIV_FRAC,
+		 .sel_reg = CLK_GP0_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(0, 1),
+	)
+);
+
+static const struct clk_parent_data clk_gp1_parents[] = {
+	{ .hw = &clk_sdio_timer_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_sys_pri_ph_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_adc_desc.hw },
+	{ .hw = &clk_dpi_desc.hw },
+	{ .hw = &clk_pwm0_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_gp1_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp1",
+		clk_gp1_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(1),
+		 .ctrl_reg = CLK_GP1_CTRL,
+		 .div_int_reg = CLK_GP1_DIV_INT,
+		 .div_frac_reg = CLK_GP1_DIV_FRAC,
+		 .sel_reg = CLK_GP1_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(1, 1),
+	)
+);
+
+static struct rp1_clk_desc clksrc_mipi0_dsi_byteclk_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clksrc_mipi0_dsi_byteclk",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_varsrc_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 1,
+		 .num_aux_parents = 0,
+	)
+);
+
+static struct rp1_clk_desc clksrc_mipi1_dsi_byteclk_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clksrc_mipi1_dsi_byteclk",
+		(const struct clk_parent_data[]) { { .index = 0 } },
+		&rp1_varsrc_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 1,
+		 .num_aux_parents = 0,
+	)
+);
+
+static const struct clk_parent_data clk_mipi0_dpi_parents[] = {
+	{ .hw = &pll_sys_desc.hw },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .hw = &clksrc_mipi0_dsi_byteclk_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_mipi0_dpi_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_mipi0_dpi",
+		clk_mipi0_dpi_parents,
+		&rp1_clk_ops,
+		CLK_SET_RATE_NO_REPARENT /* Let DSI driver set parent */
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 8,
+		 .ctrl_reg = VIDEO_CLK_MIPI0_DPI_CTRL,
+		 .div_int_reg = VIDEO_CLK_MIPI0_DPI_DIV_INT,
+		 .div_frac_reg = VIDEO_CLK_MIPI0_DPI_DIV_FRAC,
+		 .sel_reg = VIDEO_CLK_MIPI0_DPI_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 200 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(2, 6),
+	)
+);
+
+static const struct clk_parent_data clk_mipi1_dpi_parents[] = {
+	{ .hw = &pll_sys_desc.hw },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .hw = &clksrc_mipi1_dsi_byteclk_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_mipi1_dpi_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_mipi1_dpi",
+		clk_mipi1_dpi_parents,
+		&rp1_clk_ops,
+		CLK_SET_RATE_NO_REPARENT /* Let DSI driver set parent */
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 8,
+		 .ctrl_reg = VIDEO_CLK_MIPI1_DPI_CTRL,
+		 .div_int_reg = VIDEO_CLK_MIPI1_DPI_DIV_INT,
+		 .div_frac_reg = VIDEO_CLK_MIPI1_DPI_DIV_FRAC,
+		 .sel_reg = VIDEO_CLK_MIPI1_DPI_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 200 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(3, 6),
+	)
+);
+
+static const struct clk_parent_data clk_gp2_parents[] = {
+	{ .hw = &clk_sdio_alt_src_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_sys_sec_desc.hw },
+	{ .index = -1 },
+	{ .hw = &pll_video_desc.hw },
+	{ .hw = &clk_audio_in_desc.hw },
+	{ .hw = &clk_dpi_desc.hw },
+	{ .hw = &clk_pwm0_desc.hw },
+	{ .hw = &clk_pwm1_desc.hw },
+	{ .hw = &clk_mipi0_dpi_desc.hw },
+	{ .hw = &clk_mipi1_cfg_desc.hw },
+	{ .hw = &clk_sys_desc.hw },
+};
+
+static struct rp1_clk_desc clk_gp2_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp2",
+		clk_gp2_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(2),
+		 .ctrl_reg = CLK_GP2_CTRL,
+		 .div_int_reg = CLK_GP2_DIV_INT,
+		 .div_frac_reg = CLK_GP2_DIV_FRAC,
+		 .sel_reg = CLK_GP2_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(2, 1),
+	)
+);
+
+static const struct clk_parent_data clk_gp3_parents[] = {
+	{ .index = 0 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_video_pri_ph_desc.hw },
+	{ .hw = &clk_audio_out_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_mipi1_dpi_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_gp3_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp3",
+		clk_gp3_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(3),
+		 .ctrl_reg = CLK_GP3_CTRL,
+		 .div_int_reg = CLK_GP3_DIV_INT,
+		 .div_frac_reg = CLK_GP3_DIV_FRAC,
+		 .sel_reg = CLK_GP3_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(3, 1),
+	)
+);
+
+static const struct clk_parent_data clk_gp4_parents[] = {
+	{ .index = 0 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_mipi0_cfg_desc.hw },
+	{ .hw = &clk_uart_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &clk_sys_desc.hw },
+};
+
+static struct rp1_clk_desc clk_gp4_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp4",
+		clk_gp4_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(4),
+		 .ctrl_reg = CLK_GP4_CTRL,
+		 .div_int_reg = CLK_GP4_DIV_INT,
+		 .div_frac_reg = CLK_GP4_DIV_FRAC,
+		 .sel_reg = CLK_GP4_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(4, 1),
+	)
+);
+
+static const struct clk_parent_data clk_vec_parents[] = {
+	{ .hw = &pll_sys_pri_ph_desc.hw },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .hw = &pll_video_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_vec_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_vec",
+		clk_vec_parents,
+		&rp1_clk_ops,
+		CLK_SET_RATE_NO_REPARENT /* Let VEC driver set parent */
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 8,
+		 .ctrl_reg = VIDEO_CLK_VEC_CTRL,
+		 .div_int_reg = VIDEO_CLK_VEC_DIV_INT,
+		 .sel_reg = VIDEO_CLK_VEC_SEL,
+		 .div_int_max = DIV_INT_8BIT_MAX,
+		 .max_freq = 108 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(0, 6),
+	)
+);
+
+static const struct clk_parent_data clk_gp5_parents[] = {
+	{ .index = 0 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .hw = &pll_video_sec_desc.hw },
+	{ .hw = &clk_eth_tsu_desc.hw },
+	{ .index = -1 },
+	{ .hw = &clk_vec_desc.hw },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+	{ .index = -1 },
+};
+
+static struct rp1_clk_desc clk_gp5_desc = REGISTER_CLK(
+	.hw.init = CLK_HW_INIT_PARENTS_DATA(
+		"clk_gp5",
+		clk_gp5_parents,
+		&rp1_clk_ops,
+		0
+	),
+	CLK_DATA(rp1_clock_data,
+		 .num_std_parents = 0,
+		 .num_aux_parents = 16,
+		 .oe_mask = BIT(5),
+		 .ctrl_reg = CLK_GP5_CTRL,
+		 .div_int_reg = CLK_GP5_DIV_INT,
+		 .div_frac_reg = CLK_GP5_DIV_FRAC,
+		 .sel_reg = CLK_GP5_SEL,
+		 .div_int_max = DIV_INT_16BIT_MAX,
+		 .max_freq = 100 * HZ_PER_MHZ,
+		 .fc0_src = FC_NUM(5, 1),
+	)
+);
+
+static struct rp1_clk_desc *const clk_desc_array[] = {
+	[RP1_PLL_SYS_CORE] = &pll_sys_core_desc,
+	[RP1_PLL_AUDIO_CORE] = &pll_audio_core_desc,
+	[RP1_PLL_VIDEO_CORE] = &pll_video_core_desc,
+	[RP1_PLL_SYS] = &pll_sys_desc,
+	[RP1_CLK_ETH_TSU] = &clk_eth_tsu_desc,
+	[RP1_CLK_ETH] = &clk_eth_desc,
+	[RP1_CLK_SYS] = &clk_sys_desc,
+	[RP1_PLL_SYS_PRI_PH] = &pll_sys_pri_ph_desc,
+	[RP1_PLL_SYS_SEC] = &pll_sys_sec_desc,
+	[RP1_PLL_AUDIO] = &pll_audio_desc,
+	[RP1_PLL_VIDEO] = &pll_video_desc,
+	[RP1_PLL_AUDIO_PRI_PH] = &pll_audio_pri_ph_desc,
+	[RP1_PLL_VIDEO_PRI_PH] = &pll_video_pri_ph_desc,
+	[RP1_PLL_AUDIO_SEC] = &pll_audio_sec_desc,
+	[RP1_PLL_VIDEO_SEC] = &pll_video_sec_desc,
+	[RP1_PLL_AUDIO_TERN] = &pll_audio_tern_desc,
+	[RP1_CLK_SLOW_SYS] = &clk_slow_sys_desc,
+	[RP1_CLK_DMA] = &clk_dma_desc,
+	[RP1_CLK_UART] = &clk_uart_desc,
+	[RP1_CLK_PWM0] = &clk_pwm0_desc,
+	[RP1_CLK_PWM1] = &clk_pwm1_desc,
+	[RP1_CLK_AUDIO_IN] = &clk_audio_in_desc,
+	[RP1_CLK_AUDIO_OUT] = &clk_audio_out_desc,
+	[RP1_CLK_I2S] = &clk_i2s_desc,
+	[RP1_CLK_MIPI0_CFG] = &clk_mipi0_cfg_desc,
+	[RP1_CLK_MIPI1_CFG] = &clk_mipi1_cfg_desc,
+	[RP1_CLK_ADC] = &clk_adc_desc,
+	[RP1_CLK_SDIO_TIMER] = &clk_sdio_timer_desc,
+	[RP1_CLK_SDIO_ALT_SRC] = &clk_sdio_alt_src_desc,
+	[RP1_CLK_GP0] = &clk_gp0_desc,
+	[RP1_CLK_GP1] = &clk_gp1_desc,
+	[RP1_CLK_GP2] = &clk_gp2_desc,
+	[RP1_CLK_GP3] = &clk_gp3_desc,
+	[RP1_CLK_GP4] = &clk_gp4_desc,
+	[RP1_CLK_GP5] = &clk_gp5_desc,
+	[RP1_CLK_VEC] = &clk_vec_desc,
+	[RP1_CLK_DPI] = &clk_dpi_desc,
+	[RP1_CLK_MIPI0_DPI] = &clk_mipi0_dpi_desc,
+	[RP1_CLK_MIPI1_DPI] = &clk_mipi1_dpi_desc,
+	[RP1_CLK_MIPI0_DSI_BYTECLOCK] = &clksrc_mipi0_dsi_byteclk_desc,
+	[RP1_CLK_MIPI1_DSI_BYTECLOCK] = &clksrc_mipi1_dsi_byteclk_desc,
+};
+
+static const struct regmap_range rp1_reg_ranges[] = {
+	regmap_reg_range(PLL_SYS_CS, PLL_SYS_SEC),
+	regmap_reg_range(PLL_AUDIO_CS, PLL_AUDIO_TERN),
+	regmap_reg_range(PLL_VIDEO_CS, PLL_VIDEO_SEC),
+	regmap_reg_range(GPCLK_OE_CTRL, GPCLK_OE_CTRL),
+	regmap_reg_range(CLK_SYS_CTRL, CLK_SYS_DIV_INT),
+	regmap_reg_range(CLK_SYS_SEL, CLK_SYS_SEL),
+	regmap_reg_range(CLK_SLOW_SYS_CTRL, CLK_SLOW_SYS_DIV_INT),
+	regmap_reg_range(CLK_SLOW_SYS_SEL, CLK_SLOW_SYS_SEL),
+	regmap_reg_range(CLK_DMA_CTRL, CLK_DMA_DIV_INT),
+	regmap_reg_range(CLK_DMA_SEL, CLK_DMA_SEL),
+	regmap_reg_range(CLK_UART_CTRL, CLK_UART_DIV_INT),
+	regmap_reg_range(CLK_UART_SEL, CLK_UART_SEL),
+	regmap_reg_range(CLK_ETH_CTRL, CLK_ETH_DIV_INT),
+	regmap_reg_range(CLK_ETH_SEL, CLK_ETH_SEL),
+	regmap_reg_range(CLK_PWM0_CTRL, CLK_PWM0_SEL),
+	regmap_reg_range(CLK_PWM1_CTRL, CLK_PWM1_SEL),
+	regmap_reg_range(CLK_AUDIO_IN_CTRL, CLK_AUDIO_IN_DIV_INT),
+	regmap_reg_range(CLK_AUDIO_IN_SEL, CLK_AUDIO_IN_SEL),
+	regmap_reg_range(CLK_AUDIO_OUT_CTRL, CLK_AUDIO_OUT_DIV_INT),
+	regmap_reg_range(CLK_AUDIO_OUT_SEL, CLK_AUDIO_OUT_SEL),
+	regmap_reg_range(CLK_I2S_CTRL, CLK_I2S_DIV_INT),
+	regmap_reg_range(CLK_I2S_SEL, CLK_I2S_SEL),
+	regmap_reg_range(CLK_MIPI0_CFG_CTRL, CLK_MIPI0_CFG_DIV_INT),
+	regmap_reg_range(CLK_MIPI0_CFG_SEL, CLK_MIPI0_CFG_SEL),
+	regmap_reg_range(CLK_MIPI1_CFG_CTRL, CLK_MIPI1_CFG_DIV_INT),
+	regmap_reg_range(CLK_MIPI1_CFG_SEL, CLK_MIPI1_CFG_SEL),
+	regmap_reg_range(CLK_PCIE_AUX_CTRL, CLK_PCIE_AUX_DIV_INT),
+	regmap_reg_range(CLK_PCIE_AUX_SEL, CLK_PCIE_AUX_SEL),
+	regmap_reg_range(CLK_USBH0_MICROFRAME_CTRL, CLK_USBH0_MICROFRAME_DIV_INT),
+	regmap_reg_range(CLK_USBH0_MICROFRAME_SEL, CLK_USBH0_MICROFRAME_SEL),
+	regmap_reg_range(CLK_USBH1_MICROFRAME_CTRL, CLK_USBH1_MICROFRAME_DIV_INT),
+	regmap_reg_range(CLK_USBH1_MICROFRAME_SEL, CLK_USBH1_MICROFRAME_SEL),
+	regmap_reg_range(CLK_USBH0_SUSPEND_CTRL, CLK_USBH0_SUSPEND_DIV_INT),
+	regmap_reg_range(CLK_USBH0_SUSPEND_SEL, CLK_USBH0_SUSPEND_SEL),
+	regmap_reg_range(CLK_USBH1_SUSPEND_CTRL, CLK_USBH1_SUSPEND_DIV_INT),
+	regmap_reg_range(CLK_USBH1_SUSPEND_SEL, CLK_USBH1_SUSPEND_SEL),
+	regmap_reg_range(CLK_ETH_TSU_CTRL, CLK_ETH_TSU_DIV_INT),
+	regmap_reg_range(CLK_ETH_TSU_SEL, CLK_ETH_TSU_SEL),
+	regmap_reg_range(CLK_ADC_CTRL, CLK_ADC_DIV_INT),
+	regmap_reg_range(CLK_ADC_SEL, CLK_ADC_SEL),
+	regmap_reg_range(CLK_SDIO_TIMER_CTRL, CLK_SDIO_TIMER_DIV_INT),
+	regmap_reg_range(CLK_SDIO_TIMER_SEL, CLK_SDIO_TIMER_SEL),
+	regmap_reg_range(CLK_SDIO_ALT_SRC_CTRL, CLK_SDIO_ALT_SRC_DIV_INT),
+	regmap_reg_range(CLK_SDIO_ALT_SRC_SEL, CLK_SDIO_ALT_SRC_SEL),
+	regmap_reg_range(CLK_GP0_CTRL, CLK_GP0_SEL),
+	regmap_reg_range(CLK_GP1_CTRL, CLK_GP1_SEL),
+	regmap_reg_range(CLK_GP2_CTRL, CLK_GP2_SEL),
+	regmap_reg_range(CLK_GP3_CTRL, CLK_GP3_SEL),
+	regmap_reg_range(CLK_GP4_CTRL, CLK_GP4_SEL),
+	regmap_reg_range(CLK_GP5_CTRL, CLK_GP5_SEL),
+	regmap_reg_range(CLK_SYS_RESUS_CTRL, CLK_SYS_RESUS_CTRL),
+	regmap_reg_range(CLK_SLOW_SYS_RESUS_CTRL, CLK_SLOW_SYS_RESUS_CTRL),
+	regmap_reg_range(FC0_REF_KHZ, FC0_RESULT),
+	regmap_reg_range(VIDEO_CLK_VEC_CTRL, VIDEO_CLK_VEC_DIV_INT),
+	regmap_reg_range(VIDEO_CLK_VEC_SEL, VIDEO_CLK_DPI_DIV_INT),
+	regmap_reg_range(VIDEO_CLK_DPI_SEL, VIDEO_CLK_MIPI1_DPI_SEL),
+};
+
+static const struct regmap_access_table rp1_reg_table = {
+	.yes_ranges = rp1_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(rp1_reg_ranges),
+};
+
+static const struct regmap_config rp1_clk_regmap_cfg = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = PLL_VIDEO_SEC,
+	.name = "rp1-clk",
+	.rd_table = &rp1_reg_table,
+	.disable_locking = true,
+};
+
+static int rp1_clk_probe(struct platform_device *pdev)
+{
+	const size_t asize = ARRAY_SIZE(clk_desc_array);
+	struct rp1_clk_desc *desc;
+	struct device *dev = &pdev->dev;
+	struct rp1_clockman *clockman;
+	struct clk_hw **hws;
+	unsigned int i;
+
+	clockman = devm_kzalloc(dev, struct_size(clockman, onecell.hws, asize),
+				GFP_KERNEL);
+	if (!clockman)
+		return -ENOMEM;
+
+	spin_lock_init(&clockman->regs_lock);
+	clockman->dev = dev;
+
+	clockman->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(clockman->regs))
+		return PTR_ERR(clockman->regs);
+
+	clockman->regmap = devm_regmap_init_mmio(dev, clockman->regs,
 						 &rp1_clk_regmap_cfg);
 	if (IS_ERR(clockman->regmap)) {
 		dev_err_probe(dev, PTR_ERR(clockman->regmap),
@@ -1466,6 +2429,11 @@ static int rp1_clk_probe(struct platform_device *pdev)
 			hws[i] = desc->clk_register(clockman, desc);
 	}
 
+	clk_audio_core = &pll_audio_core_desc;
+	clk_audio = &pll_audio_desc;
+	clk_i2s = &clk_i2s_desc;
+	clk_xosc = clk_hw_get_parent_by_index(&clk_i2s->hw, 0);
+
 	platform_set_drvdata(pdev, clockman);
 
 	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-rpmi.c linux-libre-6.18-gnu/drivers/clk/clk-rpmi.c
new file mode 100644
index 000000000000..921296aafa68
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/clk-rpmi.c
@@ -0,0 +1,620 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RISC-V MPXY Based Clock Driver
+ *
+ * Copyright (C) 2025 Ventana Micro Systems Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/mailbox_client.h>
+#include <linux/mailbox/riscv-rpmi-message.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/wordpart.h>
+
+#define RPMI_CLK_DISCRETE_MAX_NUM_RATES		16
+#define RPMI_CLK_NAME_LEN			16
+
+#define to_rpmi_clk(clk)	container_of(clk, struct rpmi_clk, hw)
+
+enum rpmi_clk_config {
+	RPMI_CLK_DISABLE = 0,
+	RPMI_CLK_ENABLE = 1,
+	RPMI_CLK_CONFIG_MAX_IDX
+};
+
+#define RPMI_CLK_TYPE_MASK			GENMASK(1, 0)
+enum rpmi_clk_type {
+	RPMI_CLK_DISCRETE = 0,
+	RPMI_CLK_LINEAR = 1,
+	RPMI_CLK_TYPE_MAX_IDX
+};
+
+struct rpmi_clk_context {
+	struct device *dev;
+	struct mbox_chan *chan;
+	struct mbox_client client;
+	u32 max_msg_data_size;
+};
+
+/*
+ * rpmi_clk_rates represents the rates format
+ * as specified by the RPMI specification.
+ * No other data format (e.g., struct linear_range)
+ * is required to avoid to and from conversion.
+ */
+union rpmi_clk_rates {
+	u64 discrete[RPMI_CLK_DISCRETE_MAX_NUM_RATES];
+	struct {
+		u64 min;
+		u64 max;
+		u64 step;
+	} linear;
+};
+
+struct rpmi_clk {
+	struct rpmi_clk_context *context;
+	u32 id;
+	u32 num_rates;
+	u32 transition_latency;
+	enum rpmi_clk_type type;
+	union rpmi_clk_rates *rates;
+	char name[RPMI_CLK_NAME_LEN];
+	struct clk_hw hw;
+};
+
+struct rpmi_clk_rate_discrete {
+	__le32 lo;
+	__le32 hi;
+};
+
+struct rpmi_clk_rate_linear {
+	__le32 min_lo;
+	__le32 min_hi;
+	__le32 max_lo;
+	__le32 max_hi;
+	__le32 step_lo;
+	__le32 step_hi;
+};
+
+struct rpmi_get_num_clocks_rx {
+	__le32 status;
+	__le32 num_clocks;
+};
+
+struct rpmi_get_attrs_tx {
+	__le32 clkid;
+};
+
+struct rpmi_get_attrs_rx {
+	__le32 status;
+	__le32 flags;
+	__le32 num_rates;
+	__le32 transition_latency;
+	char name[RPMI_CLK_NAME_LEN];
+};
+
+struct rpmi_get_supp_rates_tx {
+	__le32 clkid;
+	__le32 clk_rate_idx;
+};
+
+struct rpmi_get_supp_rates_rx {
+	__le32 status;
+	__le32 flags;
+	__le32 remaining;
+	__le32 returned;
+	__le32 rates[];
+};
+
+struct rpmi_get_rate_tx {
+	__le32 clkid;
+};
+
+struct rpmi_get_rate_rx {
+	__le32 status;
+	__le32 lo;
+	__le32 hi;
+};
+
+struct rpmi_set_rate_tx {
+	__le32 clkid;
+	__le32 flags;
+	__le32 lo;
+	__le32 hi;
+};
+
+struct rpmi_set_rate_rx {
+	__le32 status;
+};
+
+struct rpmi_set_config_tx {
+	__le32 clkid;
+	__le32 config;
+};
+
+struct rpmi_set_config_rx {
+	__le32 status;
+};
+
+static inline u64 rpmi_clkrate_u64(u32 __hi, u32 __lo)
+{
+	return (((u64)(__hi) << 32) | (u32)(__lo));
+}
+
+static u32 rpmi_clk_get_num_clocks(struct rpmi_clk_context *context)
+{
+	struct rpmi_get_num_clocks_rx rx, *resp;
+	struct rpmi_mbox_message msg;
+	int ret;
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_GET_NUM_CLOCKS,
+					  NULL, 0, &rx, sizeof(rx));
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return 0;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp || resp->status)
+		return 0;
+
+	return le32_to_cpu(resp->num_clocks);
+}
+
+static int rpmi_clk_get_attrs(u32 clkid, struct rpmi_clk *rpmi_clk)
+{
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_mbox_message msg;
+	struct rpmi_get_attrs_tx tx;
+	struct rpmi_get_attrs_rx rx, *resp;
+	u8 format;
+	int ret;
+
+	tx.clkid = cpu_to_le32(clkid);
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_GET_ATTRIBUTES,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return ret;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp)
+		return -EINVAL;
+	if (resp->status)
+		return rpmi_to_linux_error(le32_to_cpu(resp->status));
+
+	rpmi_clk->id = clkid;
+	rpmi_clk->num_rates = le32_to_cpu(resp->num_rates);
+	rpmi_clk->transition_latency = le32_to_cpu(resp->transition_latency);
+	strscpy(rpmi_clk->name, resp->name, RPMI_CLK_NAME_LEN);
+
+	format = le32_to_cpu(resp->flags) & RPMI_CLK_TYPE_MASK;
+	if (format >= RPMI_CLK_TYPE_MAX_IDX)
+		return -EINVAL;
+
+	rpmi_clk->type = format;
+
+	return 0;
+}
+
+static int rpmi_clk_get_supported_rates(u32 clkid, struct rpmi_clk *rpmi_clk)
+{
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_clk_rate_discrete *rate_discrete;
+	struct rpmi_clk_rate_linear *rate_linear;
+	struct rpmi_get_supp_rates_tx tx;
+	struct rpmi_get_supp_rates_rx *resp;
+	struct rpmi_mbox_message msg;
+	size_t clk_rate_idx;
+	int ret, rateidx, j;
+
+	tx.clkid = cpu_to_le32(clkid);
+	tx.clk_rate_idx = 0;
+
+	/*
+	 * Make sure we allocate rx buffer sufficient to be accommodate all
+	 * the rates sent in one RPMI message.
+	 */
+	struct rpmi_get_supp_rates_rx *rx __free(kfree) =
+					kzalloc(context->max_msg_data_size, GFP_KERNEL);
+	if (!rx)
+		return -ENOMEM;
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_GET_SUPPORTED_RATES,
+					  &tx, sizeof(tx), rx, context->max_msg_data_size);
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return ret;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp)
+		return -EINVAL;
+	if (resp->status)
+		return rpmi_to_linux_error(le32_to_cpu(resp->status));
+	if (!le32_to_cpu(resp->returned))
+		return -EINVAL;
+
+	if (rpmi_clk->type == RPMI_CLK_DISCRETE) {
+		rate_discrete = (struct rpmi_clk_rate_discrete *)resp->rates;
+
+		for (rateidx = 0; rateidx < le32_to_cpu(resp->returned); rateidx++) {
+			rpmi_clk->rates->discrete[rateidx] =
+				rpmi_clkrate_u64(le32_to_cpu(rate_discrete[rateidx].hi),
+						 le32_to_cpu(rate_discrete[rateidx].lo));
+		}
+
+		/*
+		 * Keep sending the request message until all
+		 * the rates are received.
+		 */
+		clk_rate_idx = 0;
+		while (le32_to_cpu(resp->remaining)) {
+			clk_rate_idx += le32_to_cpu(resp->returned);
+			tx.clk_rate_idx = cpu_to_le32(clk_rate_idx);
+
+			rpmi_mbox_init_send_with_response(&msg,
+							  RPMI_CLK_SRV_GET_SUPPORTED_RATES,
+							  &tx, sizeof(tx),
+							  rx, context->max_msg_data_size);
+
+			ret = rpmi_mbox_send_message(context->chan, &msg);
+			if (ret)
+				return ret;
+
+			resp = rpmi_mbox_get_msg_response(&msg);
+			if (!resp)
+				return -EINVAL;
+			if (resp->status)
+				return rpmi_to_linux_error(le32_to_cpu(resp->status));
+			if (!le32_to_cpu(resp->returned))
+				return -EINVAL;
+
+			for (j = 0; j < le32_to_cpu(resp->returned); j++) {
+				if (rateidx >= clk_rate_idx + le32_to_cpu(resp->returned))
+					break;
+				rpmi_clk->rates->discrete[rateidx++] =
+					rpmi_clkrate_u64(le32_to_cpu(rate_discrete[j].hi),
+							 le32_to_cpu(rate_discrete[j].lo));
+			}
+		}
+	} else if (rpmi_clk->type == RPMI_CLK_LINEAR) {
+		rate_linear = (struct rpmi_clk_rate_linear *)resp->rates;
+
+		rpmi_clk->rates->linear.min = rpmi_clkrate_u64(le32_to_cpu(rate_linear->min_hi),
+							       le32_to_cpu(rate_linear->min_lo));
+		rpmi_clk->rates->linear.max = rpmi_clkrate_u64(le32_to_cpu(rate_linear->max_hi),
+							       le32_to_cpu(rate_linear->max_lo));
+		rpmi_clk->rates->linear.step = rpmi_clkrate_u64(le32_to_cpu(rate_linear->step_hi),
+								le32_to_cpu(rate_linear->step_lo));
+	}
+
+	return 0;
+}
+
+static unsigned long rpmi_clk_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	struct rpmi_clk *rpmi_clk = to_rpmi_clk(hw);
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_mbox_message msg;
+	struct rpmi_get_rate_tx tx;
+	struct rpmi_get_rate_rx rx, *resp;
+	int ret;
+
+	tx.clkid = cpu_to_le32(rpmi_clk->id);
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_GET_RATE,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return ret;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp)
+		return -EINVAL;
+	if (resp->status)
+		return rpmi_to_linux_error(le32_to_cpu(resp->status));
+
+	return rpmi_clkrate_u64(le32_to_cpu(resp->hi), le32_to_cpu(resp->lo));
+}
+
+static int rpmi_clk_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
+{
+	struct rpmi_clk *rpmi_clk = to_rpmi_clk(hw);
+	u64 fmin, fmax, ftmp;
+
+	/*
+	 * Keep the requested rate if the clock format
+	 * is of discrete type. Let the platform which
+	 * is actually controlling the clock handle that.
+	 */
+	if (rpmi_clk->type == RPMI_CLK_DISCRETE)
+		return 0;
+
+	fmin = rpmi_clk->rates->linear.min;
+	fmax = rpmi_clk->rates->linear.max;
+
+	if (req->rate <= fmin) {
+		req->rate = fmin;
+		return 0;
+	} else if (req->rate >= fmax) {
+		req->rate = fmax;
+		return 0;
+	}
+
+	ftmp = req->rate - fmin;
+	ftmp += rpmi_clk->rates->linear.step - 1;
+	do_div(ftmp, rpmi_clk->rates->linear.step);
+
+	req->rate = ftmp * rpmi_clk->rates->linear.step + fmin;
+
+	return 0;
+}
+
+static int rpmi_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+			     unsigned long parent_rate)
+{
+	struct rpmi_clk *rpmi_clk = to_rpmi_clk(hw);
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_mbox_message msg;
+	struct rpmi_set_rate_tx tx;
+	struct rpmi_set_rate_rx rx, *resp;
+	int ret;
+
+	tx.clkid = cpu_to_le32(rpmi_clk->id);
+	tx.lo = cpu_to_le32(lower_32_bits(rate));
+	tx.hi = cpu_to_le32(upper_32_bits(rate));
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_SET_RATE,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return ret;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp)
+		return -EINVAL;
+	if (resp->status)
+		return rpmi_to_linux_error(le32_to_cpu(resp->status));
+
+	return 0;
+}
+
+static int rpmi_clk_enable(struct clk_hw *hw)
+{
+	struct rpmi_clk *rpmi_clk = to_rpmi_clk(hw);
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_mbox_message msg;
+	struct rpmi_set_config_tx tx;
+	struct rpmi_set_config_rx rx, *resp;
+	int ret;
+
+	tx.config = cpu_to_le32(RPMI_CLK_ENABLE);
+	tx.clkid = cpu_to_le32(rpmi_clk->id);
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_SET_CONFIG,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return ret;
+
+	resp = rpmi_mbox_get_msg_response(&msg);
+	if (!resp)
+		return -EINVAL;
+	if (resp->status)
+		return rpmi_to_linux_error(le32_to_cpu(resp->status));
+
+	return 0;
+}
+
+static void rpmi_clk_disable(struct clk_hw *hw)
+{
+	struct rpmi_clk *rpmi_clk = to_rpmi_clk(hw);
+	struct rpmi_clk_context *context = rpmi_clk->context;
+	struct rpmi_mbox_message msg;
+	struct rpmi_set_config_tx tx;
+	struct rpmi_set_config_rx rx;
+
+	tx.config = cpu_to_le32(RPMI_CLK_DISABLE);
+	tx.clkid = cpu_to_le32(rpmi_clk->id);
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_CLK_SRV_SET_CONFIG,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+
+	rpmi_mbox_send_message(context->chan, &msg);
+}
+
+static const struct clk_ops rpmi_clk_ops = {
+	.recalc_rate = rpmi_clk_recalc_rate,
+	.determine_rate = rpmi_clk_determine_rate,
+	.set_rate = rpmi_clk_set_rate,
+	.prepare = rpmi_clk_enable,
+	.unprepare = rpmi_clk_disable,
+};
+
+static struct clk_hw *rpmi_clk_enumerate(struct rpmi_clk_context *context, u32 clkid)
+{
+	struct device *dev = context->dev;
+	unsigned long min_rate, max_rate;
+	union rpmi_clk_rates *rates;
+	struct rpmi_clk *rpmi_clk;
+	struct clk_init_data init = {};
+	struct clk_hw *clk_hw;
+	int ret;
+
+	rates = devm_kzalloc(dev, sizeof(*rates), GFP_KERNEL);
+	if (!rates)
+		return ERR_PTR(-ENOMEM);
+
+	rpmi_clk = devm_kzalloc(dev, sizeof(*rpmi_clk), GFP_KERNEL);
+	if (!rpmi_clk)
+		return ERR_PTR(-ENOMEM);
+
+	rpmi_clk->context = context;
+	rpmi_clk->rates = rates;
+
+	ret = rpmi_clk_get_attrs(clkid, rpmi_clk);
+	if (ret)
+		return dev_err_ptr_probe(dev, ret,
+					 "Failed to get clk-%u attributes\n",
+					 clkid);
+
+	ret = rpmi_clk_get_supported_rates(clkid, rpmi_clk);
+	if (ret)
+		return dev_err_ptr_probe(dev, ret,
+					 "Get supported rates failed for clk-%u\n",
+					 clkid);
+
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.num_parents = 0;
+	init.ops = &rpmi_clk_ops;
+	init.name = rpmi_clk->name;
+	clk_hw = &rpmi_clk->hw;
+	clk_hw->init = &init;
+
+	ret = devm_clk_hw_register(dev, clk_hw);
+	if (ret)
+		return dev_err_ptr_probe(dev, ret,
+					 "Unable to register clk-%u\n",
+					 clkid);
+
+	if (rpmi_clk->type == RPMI_CLK_DISCRETE) {
+		min_rate = rpmi_clk->rates->discrete[0];
+		max_rate = rpmi_clk->rates->discrete[rpmi_clk->num_rates -  1];
+	} else {
+		min_rate = rpmi_clk->rates->linear.min;
+		max_rate = rpmi_clk->rates->linear.max;
+	}
+
+	clk_hw_set_rate_range(clk_hw, min_rate, max_rate);
+
+	return clk_hw;
+}
+
+static void rpmi_clk_mbox_chan_release(void *data)
+{
+	struct mbox_chan *chan = data;
+
+	mbox_free_channel(chan);
+}
+
+static int rpmi_clk_probe(struct platform_device *pdev)
+{
+	int ret;
+	unsigned int num_clocks, i;
+	struct clk_hw_onecell_data *clk_data;
+	struct rpmi_clk_context *context;
+	struct rpmi_mbox_message msg;
+	struct clk_hw *hw_ptr;
+	struct device *dev = &pdev->dev;
+
+	context = devm_kzalloc(dev, sizeof(*context), GFP_KERNEL);
+	if (!context)
+		return -ENOMEM;
+	context->dev = dev;
+	platform_set_drvdata(pdev, context);
+
+	context->client.dev		= context->dev;
+	context->client.rx_callback	= NULL;
+	context->client.tx_block	= false;
+	context->client.knows_txdone	= true;
+	context->client.tx_tout		= 0;
+
+	context->chan = mbox_request_channel(&context->client, 0);
+	if (IS_ERR(context->chan))
+		return PTR_ERR(context->chan);
+
+	ret = devm_add_action_or_reset(dev, rpmi_clk_mbox_chan_release, context->chan);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add rpmi mbox channel cleanup\n");
+
+	rpmi_mbox_init_get_attribute(&msg, RPMI_MBOX_ATTR_SPEC_VERSION);
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get spec version\n");
+	if (msg.attr.value < RPMI_MKVER(1, 0)) {
+		return dev_err_probe(dev, -EINVAL,
+				     "msg protocol version mismatch, expected 0x%x, found 0x%x\n",
+				     RPMI_MKVER(1, 0), msg.attr.value);
+	}
+
+	rpmi_mbox_init_get_attribute(&msg, RPMI_MBOX_ATTR_SERVICEGROUP_ID);
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get service group ID\n");
+	if (msg.attr.value != RPMI_SRVGRP_CLOCK) {
+		return dev_err_probe(dev, -EINVAL,
+				     "service group match failed, expected 0x%x, found 0x%x\n",
+				     RPMI_SRVGRP_CLOCK, msg.attr.value);
+	}
+
+	rpmi_mbox_init_get_attribute(&msg, RPMI_MBOX_ATTR_SERVICEGROUP_VERSION);
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get service group version\n");
+	if (msg.attr.value < RPMI_MKVER(1, 0)) {
+		return dev_err_probe(dev, -EINVAL,
+				     "service group version failed, expected 0x%x, found 0x%x\n",
+				     RPMI_MKVER(1, 0), msg.attr.value);
+	}
+
+	rpmi_mbox_init_get_attribute(&msg, RPMI_MBOX_ATTR_MAX_MSG_DATA_SIZE);
+	ret = rpmi_mbox_send_message(context->chan, &msg);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get max message data size\n");
+
+	context->max_msg_data_size = msg.attr.value;
+	num_clocks = rpmi_clk_get_num_clocks(context);
+	if (!num_clocks)
+		return dev_err_probe(dev, -ENODEV, "No clocks found\n");
+
+	clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, num_clocks),
+				GFP_KERNEL);
+	if (!clk_data)
+		return dev_err_probe(dev, -ENOMEM, "No memory for clock data\n");
+	clk_data->num = num_clocks;
+
+	for (i = 0; i < clk_data->num; i++) {
+		hw_ptr = rpmi_clk_enumerate(context, i);
+		if (IS_ERR(hw_ptr)) {
+			return dev_err_probe(dev, PTR_ERR(hw_ptr),
+					     "Failed to register clk-%d\n", i);
+		}
+		clk_data->hws[i] = hw_ptr;
+	}
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_data);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register clock HW provider\n");
+
+	return 0;
+}
+
+static const struct of_device_id rpmi_clk_of_match[] = {
+	{ .compatible = "riscv,rpmi-clock" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rpmi_clk_of_match);
+
+static struct platform_driver rpmi_clk_driver = {
+	.driver = {
+		.name = "riscv-rpmi-clock",
+		.of_match_table = rpmi_clk_of_match,
+	},
+	.probe = rpmi_clk_probe,
+};
+module_platform_driver(rpmi_clk_driver);
+
+MODULE_AUTHOR("Rahul Pathak <rpathak@ventanamicro.com>");
+MODULE_DESCRIPTION("Clock Driver based on RPMI message protocol");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/clk-s2mps11.c linux-libre-6.18-gnu/drivers/clk/clk-s2mps11.c
index d4e9c3577b35..ff7ce12a5da6 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-s2mps11.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-s2mps11.c
@@ -11,6 +11,7 @@
 #include <linux/regmap.h>
 #include <linux/clk-provider.h>
 #include <linux/platform_device.h>
+#include <linux/mfd/samsung/s2mpg10.h>
 #include <linux/mfd/samsung/s2mps11.h>
 #include <linux/mfd/samsung/s2mps13.h>
 #include <linux/mfd/samsung/s2mps14.h>
@@ -140,6 +141,9 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
 	clk_data->num = S2MPS11_CLKS_NUM;
 
 	switch (hwid) {
+	case S2MPG10:
+		s2mps11_reg = S2MPG10_PMIC_RTCBUF;
+		break;
 	case S2MPS11X:
 		s2mps11_reg = S2MPS11_REG_RTC_CTRL;
 		break;
@@ -221,6 +225,7 @@ static void s2mps11_clk_remove(struct platform_device *pdev)
 }
 
 static const struct platform_device_id s2mps11_clk_id[] = {
+	{ "s2mpg10-clk", S2MPG10},
 	{ "s2mps11-clk", S2MPS11X},
 	{ "s2mps13-clk", S2MPS13X},
 	{ "s2mps14-clk", S2MPS14X},
@@ -241,6 +246,9 @@ MODULE_DEVICE_TABLE(platform, s2mps11_clk_id);
  */
 static const struct of_device_id s2mps11_dt_match[] __used = {
 	{
+		.compatible = "samsung,s2mpg10-clk",
+		.data = (void *)S2MPG10,
+	}, {
 		.compatible = "samsung,s2mps11-clk",
 		.data = (void *)S2MPS11X,
 	}, {
diff --git linux-libre-6.17-gnu/drivers/clk/clk-scmi.c linux-libre-6.18-gnu/drivers/clk/clk-scmi.c
index d2408403283f..6b286ea6f121 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-scmi.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-scmi.c
@@ -54,8 +54,8 @@ static unsigned long scmi_clk_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long scmi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int scmi_clk_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	u64 fmin, fmax, ftmp;
 	struct scmi_clk *clk = to_scmi_clk(hw);
@@ -67,20 +67,27 @@ static long scmi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 	 * running at then.
 	 */
 	if (clk->info->rate_discrete)
-		return rate;
+		return 0;
 
 	fmin = clk->info->range.min_rate;
 	fmax = clk->info->range.max_rate;
-	if (rate <= fmin)
-		return fmin;
-	else if (rate >= fmax)
-		return fmax;
+	if (req->rate <= fmin) {
+		req->rate = fmin;
+
+		return 0;
+	} else if (req->rate >= fmax) {
+		req->rate = fmax;
+
+		return 0;
+	}
 
-	ftmp = rate - fmin;
+	ftmp = req->rate - fmin;
 	ftmp += clk->info->range.step_size - 1; /* to round up */
 	do_div(ftmp, clk->info->range.step_size);
 
-	return ftmp * clk->info->range.step_size + fmin;
+	req->rate = ftmp * clk->info->range.step_size + fmin;
+
+	return 0;
 }
 
 static int scmi_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -119,15 +126,6 @@ static u8 scmi_clk_get_parent(struct clk_hw *hw)
 	return p_idx;
 }
 
-static int scmi_clk_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
-{
-	/*
-	 * Suppose all the requested rates are supported, and let firmware
-	 * to handle the left work.
-	 */
-	return 0;
-}
-
 static int scmi_clk_enable(struct clk_hw *hw)
 {
 	struct scmi_clk *clk = to_scmi_clk(hw);
@@ -300,7 +298,6 @@ scmi_clk_ops_alloc(struct device *dev, unsigned long feats_key)
 
 	/* Rate ops */
 	ops->recalc_rate = scmi_clk_recalc_rate;
-	ops->round_rate = scmi_clk_round_rate;
 	ops->determine_rate = scmi_clk_determine_rate;
 	if (feats_key & BIT(SCMI_CLK_RATE_CTRL_SUPPORTED))
 		ops->set_rate = scmi_clk_set_rate;
@@ -349,6 +346,8 @@ scmi_clk_ops_select(struct scmi_clk *sclk, bool atomic_capable,
 		    unsigned int atomic_threshold_us,
 		    const struct clk_ops **clk_ops_db, size_t db_size)
 {
+	int ret;
+	u32 val;
 	const struct scmi_clock_info *ci = sclk->info;
 	unsigned int feats_key = 0;
 	const struct clk_ops *ops;
@@ -370,8 +369,13 @@ scmi_clk_ops_select(struct scmi_clk *sclk, bool atomic_capable,
 	if (!ci->parent_ctrl_forbidden)
 		feats_key |= BIT(SCMI_CLK_PARENT_CTRL_SUPPORTED);
 
-	if (ci->extended_config)
-		feats_key |= BIT(SCMI_CLK_DUTY_CYCLE_SUPPORTED);
+	if (ci->extended_config) {
+		ret = scmi_proto_clk_ops->config_oem_get(sclk->ph, sclk->id,
+						 SCMI_CLOCK_CFG_DUTY_CYCLE,
+						 &val, NULL, false);
+		if (!ret)
+			feats_key |= BIT(SCMI_CLK_DUTY_CYCLE_SUPPORTED);
+	}
 
 	if (WARN_ON(feats_key >= db_size))
 		return NULL;
diff --git linux-libre-6.17-gnu/drivers/clk/clk-scpi.c linux-libre-6.18-gnu/drivers/clk/clk-scpi.c
index 19d530d52e64..0b592de7bdb2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-scpi.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-scpi.c
@@ -32,8 +32,8 @@ static unsigned long scpi_clk_recalc_rate(struct clk_hw *hw,
 	return clk->scpi_ops->clk_get_val(clk->id);
 }
 
-static long scpi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int scpi_clk_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	/*
 	 * We can't figure out what rate it will be, so just return the
@@ -41,7 +41,7 @@ static long scpi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 	 * after the rate is set and we'll know what rate the clock is
 	 * running at then.
 	 */
-	return rate;
+	return 0;
 }
 
 static int scpi_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -54,7 +54,7 @@ static int scpi_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops scpi_clk_ops = {
 	.recalc_rate = scpi_clk_recalc_rate,
-	.round_rate = scpi_clk_round_rate,
+	.determine_rate = scpi_clk_determine_rate,
 	.set_rate = scpi_clk_set_rate,
 };
 
@@ -92,12 +92,14 @@ static unsigned long scpi_dvfs_recalc_rate(struct clk_hw *hw,
 	return opp->freq;
 }
 
-static long scpi_dvfs_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *parent_rate)
+static int scpi_dvfs_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	struct scpi_clk *clk = to_scpi_clk(hw);
 
-	return __scpi_dvfs_round_rate(clk, rate);
+	req->rate = __scpi_dvfs_round_rate(clk, req->rate);
+
+	return 0;
 }
 
 static int __scpi_find_dvfs_index(struct scpi_clk *clk, unsigned long rate)
@@ -124,7 +126,7 @@ static int scpi_dvfs_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops scpi_dvfs_ops = {
 	.recalc_rate = scpi_dvfs_recalc_rate,
-	.round_rate = scpi_dvfs_round_rate,
+	.determine_rate = scpi_dvfs_determine_rate,
 	.set_rate = scpi_dvfs_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-si514.c linux-libre-6.18-gnu/drivers/clk/clk-si514.c
index 1127c35ce57d..f61590d70575 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-si514.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-si514.c
@@ -227,20 +227,28 @@ static unsigned long si514_recalc_rate(struct clk_hw *hw,
 	return si514_calc_rate(&settings);
 }
 
-static long si514_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int si514_determine_rate(struct clk_hw *hw,
+				struct clk_rate_request *req)
 {
 	struct clk_si514_muldiv settings;
 	int err;
 
-	if (!rate)
+	if (!req->rate) {
+		req->rate = 0;
+
 		return 0;
+	}
 
-	err = si514_calc_muldiv(&settings, rate);
-	if (err)
-		return err;
+	err = si514_calc_muldiv(&settings, req->rate);
+	if (err) {
+		req->rate = err;
 
-	return si514_calc_rate(&settings);
+		return 0;
+	}
+
+	req->rate = si514_calc_rate(&settings);
+
+	return 0;
 }
 
 /*
@@ -289,7 +297,7 @@ static const struct clk_ops si514_clk_ops = {
 	.unprepare = si514_unprepare,
 	.is_prepared = si514_is_prepared,
 	.recalc_rate = si514_recalc_rate,
-	.round_rate = si514_round_rate,
+	.determine_rate = si514_determine_rate,
 	.set_rate = si514_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-si521xx.c linux-libre-6.18-gnu/drivers/clk/clk-si521xx.c
index 4f7b74f889f1..4ed4e1a5f4f2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-si521xx.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-si521xx.c
@@ -164,15 +164,17 @@ static unsigned long si521xx_diff_recalc_rate(struct clk_hw *hw,
 	return (unsigned long)rate;
 }
 
-static long si521xx_diff_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int si521xx_diff_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	unsigned long best_parent;
 
-	best_parent = (rate / SI521XX_DIFF_MULT) * SI521XX_DIFF_DIV;
-	*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+	best_parent = (req->rate / SI521XX_DIFF_MULT) * SI521XX_DIFF_DIV;
+	req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
 
-	return (*prate / SI521XX_DIFF_DIV) * SI521XX_DIFF_MULT;
+	req->rate = (req->best_parent_rate / SI521XX_DIFF_DIV) * SI521XX_DIFF_MULT;
+
+	return 0;
 }
 
 static int si521xx_diff_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -208,7 +210,7 @@ static void si521xx_diff_unprepare(struct clk_hw *hw)
 }
 
 static const struct clk_ops si521xx_diff_clk_ops = {
-	.round_rate	= si521xx_diff_round_rate,
+	.determine_rate = si521xx_diff_determine_rate,
 	.set_rate	= si521xx_diff_set_rate,
 	.recalc_rate	= si521xx_diff_recalc_rate,
 	.prepare	= si521xx_diff_prepare,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-si5341.c linux-libre-6.18-gnu/drivers/clk/clk-si5341.c
index 5004888c7eca..2499b771cd83 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-si5341.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-si5341.c
@@ -663,8 +663,8 @@ static unsigned long si5341_synth_clk_recalc_rate(struct clk_hw *hw,
 	return f;
 }
 
-static long si5341_synth_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int si5341_synth_clk_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct clk_si5341_synth *synth = to_clk_si5341_synth(hw);
 	u64 f;
@@ -672,15 +672,21 @@ static long si5341_synth_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 	/* The synthesizer accuracy is such that anything in range will work */
 	f = synth->data->freq_vco;
 	do_div(f, SI5341_SYNTH_N_MAX);
-	if (rate < f)
-		return f;
+	if (req->rate < f) {
+		req->rate = f;
+
+		return 0;
+	}
 
 	f = synth->data->freq_vco;
 	do_div(f, SI5341_SYNTH_N_MIN);
-	if (rate > f)
-		return f;
+	if (req->rate > f) {
+		req->rate = f;
 
-	return rate;
+		return 0;
+	}
+
+	return 0;
 }
 
 static int si5341_synth_program(struct clk_si5341_synth *synth,
@@ -741,7 +747,7 @@ static const struct clk_ops si5341_synth_clk_ops = {
 	.prepare = si5341_synth_clk_prepare,
 	.unprepare = si5341_synth_clk_unprepare,
 	.recalc_rate = si5341_synth_clk_recalc_rate,
-	.round_rate = si5341_synth_clk_round_rate,
+	.determine_rate = si5341_synth_clk_determine_rate,
 	.set_rate = si5341_synth_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-si544.c linux-libre-6.18-gnu/drivers/clk/clk-si544.c
index ca3473efa314..09c06ecec1a5 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-si544.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-si544.c
@@ -307,16 +307,16 @@ static unsigned long si544_recalc_rate(struct clk_hw *hw,
 	return si544_calc_rate(&settings);
 }
 
-static long si544_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int si544_determine_rate(struct clk_hw *hw,
+				struct clk_rate_request *req)
 {
 	struct clk_si544 *data = to_clk_si544(hw);
 
-	if (!is_valid_frequency(data, rate))
+	if (!is_valid_frequency(data, req->rate))
 		return -EINVAL;
 
 	/* The accuracy is less than 1 Hz, so any rate is possible */
-	return rate;
+	return 0;
 }
 
 /* Calculates the maximum "small" change, 950 * rate / 1000000 */
@@ -408,7 +408,7 @@ static const struct clk_ops si544_clk_ops = {
 	.unprepare = si544_unprepare,
 	.is_prepared = si544_is_prepared,
 	.recalc_rate = si544_recalc_rate,
-	.round_rate = si544_round_rate,
+	.determine_rate = si544_determine_rate,
 	.set_rate = si544_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-si570.c linux-libre-6.18-gnu/drivers/clk/clk-si570.c
index e97fe90443a6..b0b1830dd430 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-si570.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-si570.c
@@ -246,34 +246,40 @@ static unsigned long si570_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long si570_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int si570_determine_rate(struct clk_hw *hw,
+				struct clk_rate_request *req)
 {
 	int err;
 	u64 rfreq;
 	unsigned int n1, hs_div;
 	struct clk_si570 *data = to_clk_si570(hw);
 
-	if (!rate)
+	if (!req->rate) {
+		req->rate = 0;
+
 		return 0;
+	}
 
-	if (div64_u64(abs(rate - data->frequency) * 10000LL,
+	if (div64_u64(abs(req->rate - data->frequency) * 10000LL,
 				data->frequency) < 35) {
-		rfreq = div64_u64((data->rfreq * rate) +
-				div64_u64(data->frequency, 2), data->frequency);
+		rfreq = div64_u64((data->rfreq * req->rate) +
+				  div64_u64(data->frequency, 2),
+				  data->frequency);
 		n1 = data->n1;
 		hs_div = data->hs_div;
 
 	} else {
-		err = si570_calc_divs(rate, data, &rfreq, &n1, &hs_div);
+		err = si570_calc_divs(req->rate, data, &rfreq, &n1, &hs_div);
 		if (err) {
 			dev_err(&data->i2c_client->dev,
 					"unable to round rate\n");
+			req->rate = 0;
+
 			return 0;
 		}
 	}
 
-	return rate;
+	return 0;
 }
 
 /**
@@ -368,7 +374,7 @@ static int si570_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops si570_clk_ops = {
 	.recalc_rate = si570_recalc_rate,
-	.round_rate = si570_round_rate,
+	.determine_rate = si570_determine_rate,
 	.set_rate = si570_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-sp7021.c linux-libre-6.18-gnu/drivers/clk/clk-sp7021.c
index 95d66191df4b..36528a71a2e6 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-sp7021.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-sp7021.c
@@ -7,6 +7,7 @@
 #include <linux/clk-provider.h>
 #include <linux/of.h>
 #include <linux/bitfield.h>
+#include <linux/hw_bitfield.h>
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/err.h>
@@ -38,13 +39,6 @@ enum {
 #define MASK_DIVN	GENMASK(7, 0)
 #define MASK_DIVM	GENMASK(14, 8)
 
-/* HIWORD_MASK FIELD_PREP */
-#define HWM_FIELD_PREP(mask, value)		\
-({						\
-	u64 _m = mask;				\
-	(_m << 16) | FIELD_PREP(_m, value);	\
-})
-
 struct sp_pll {
 	struct clk_hw hw;
 	void __iomem *reg;
@@ -313,15 +307,15 @@ static int plltv_set_rate(struct sp_pll *clk)
 	u32 r0, r1, r2;
 
 	r0  = BIT(clk->bp_bit + 16);
-	r0 |= HWM_FIELD_PREP(MASK_SEL_FRA, clk->p[SEL_FRA]);
-	r0 |= HWM_FIELD_PREP(MASK_SDM_MOD, clk->p[SDM_MOD]);
-	r0 |= HWM_FIELD_PREP(MASK_PH_SEL, clk->p[PH_SEL]);
-	r0 |= HWM_FIELD_PREP(MASK_NFRA, clk->p[NFRA]);
+	r0 |= FIELD_PREP_WM16(MASK_SEL_FRA, clk->p[SEL_FRA]);
+	r0 |= FIELD_PREP_WM16(MASK_SDM_MOD, clk->p[SDM_MOD]);
+	r0 |= FIELD_PREP_WM16(MASK_PH_SEL, clk->p[PH_SEL]);
+	r0 |= FIELD_PREP_WM16(MASK_NFRA, clk->p[NFRA]);
 
-	r1  = HWM_FIELD_PREP(MASK_DIVR, clk->p[DIVR]);
+	r1  = FIELD_PREP_WM16(MASK_DIVR, clk->p[DIVR]);
 
-	r2  = HWM_FIELD_PREP(MASK_DIVN, clk->p[DIVN] - 1);
-	r2 |= HWM_FIELD_PREP(MASK_DIVM, clk->p[DIVM] - 1);
+	r2  = FIELD_PREP_WM16(MASK_DIVN, clk->p[DIVN] - 1);
+	r2 |= FIELD_PREP_WM16(MASK_DIVM, clk->p[DIVM] - 1);
 
 	spin_lock_irqsave(&clk->lock, flags);
 	writel(r0, clk->reg);
@@ -412,25 +406,27 @@ static long sp_pll_calc_div(struct sp_pll *clk, unsigned long rate)
 	return fbdiv;
 }
 
-static long sp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *prate)
+static int sp_pll_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct sp_pll *clk = to_sp_pll(hw);
 	long ret;
 
-	if (rate == *prate) {
-		ret = *prate; /* bypass */
+	if (req->rate == req->best_parent_rate) {
+		ret = req->best_parent_rate; /* bypass */
 	} else if (clk->div_width == DIV_A) {
-		ret = plla_round_rate(clk, rate);
+		ret = plla_round_rate(clk, req->rate);
 	} else if (clk->div_width == DIV_TV) {
-		ret = plltv_div(clk, rate);
+		ret = plltv_div(clk, req->rate);
 		if (ret < 0)
-			ret = *prate;
+			ret = req->best_parent_rate;
 	} else {
-		ret = sp_pll_calc_div(clk, rate) * clk->brate;
+		ret = sp_pll_calc_div(clk, req->rate) * clk->brate;
 	}
 
-	return ret;
+	req->rate = ret;
+
+	return 0;
 }
 
 static unsigned long sp_pll_recalc_rate(struct clk_hw *hw,
@@ -535,7 +531,7 @@ static const struct clk_ops sp_pll_ops = {
 	.enable = sp_pll_enable,
 	.disable = sp_pll_disable,
 	.is_enabled = sp_pll_is_enabled,
-	.round_rate = sp_pll_round_rate,
+	.determine_rate = sp_pll_determine_rate,
 	.recalc_rate = sp_pll_recalc_rate,
 	.set_rate = sp_pll_set_rate
 };
diff --git linux-libre-6.17-gnu/drivers/clk/clk-sparx5.c linux-libre-6.18-gnu/drivers/clk/clk-sparx5.c
index 0fad0c1a0186..b2facc9c95d4 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-sparx5.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-sparx5.c
@@ -213,19 +213,21 @@ static unsigned long s5_pll_recalc_rate(struct clk_hw *hw,
 	return conf.freq;
 }
 
-static long s5_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *parent_rate)
+static int s5_pll_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct s5_pll_conf conf;
 
-	return s5_calc_params(rate, *parent_rate, &conf);
+	req->rate = s5_calc_params(req->rate, req->best_parent_rate, &conf);
+
+	return 0;
 }
 
 static const struct clk_ops s5_pll_ops = {
 	.enable		= s5_pll_enable,
 	.disable	= s5_pll_disable,
 	.set_rate	= s5_pll_set_rate,
-	.round_rate	= s5_pll_round_rate,
+	.determine_rate = s5_pll_determine_rate,
 	.recalc_rate	= s5_pll_recalc_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-stm32f4.c linux-libre-6.18-gnu/drivers/clk/clk-stm32f4.c
index 719cddc82ae6..b5d4d48432a0 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-stm32f4.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-stm32f4.c
@@ -443,8 +443,8 @@ static unsigned long clk_apb_mul_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long clk_apb_mul_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *prate)
+static int clk_apb_mul_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct clk_apb_mul *am = to_clk_apb_mul(hw);
 	unsigned long mult = 1;
@@ -453,12 +453,14 @@ static long clk_apb_mul_round_rate(struct clk_hw *hw, unsigned long rate,
 		mult = 2;
 
 	if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) {
-		unsigned long best_parent = rate / mult;
+		unsigned long best_parent = req->rate / mult;
 
-		*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+		req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
 	}
 
-	return *prate * mult;
+	req->rate = req->best_parent_rate * mult;
+
+	return 0;
 }
 
 static int clk_apb_mul_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -474,7 +476,7 @@ static int clk_apb_mul_set_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 static const struct clk_ops clk_apb_mul_factor_ops = {
-	.round_rate = clk_apb_mul_round_rate,
+	.determine_rate = clk_apb_mul_determine_rate,
 	.set_rate = clk_apb_mul_set_rate,
 	.recalc_rate = clk_apb_mul_recalc_rate,
 };
@@ -670,21 +672,23 @@ static unsigned long stm32f4_pll_recalc(struct clk_hw *hw,
 	return parent_rate * n;
 }
 
-static long stm32f4_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *prate)
+static int stm32f4_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct clk_gate *gate = to_clk_gate(hw);
 	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
 	unsigned long n;
 
-	n = rate / *prate;
+	n = req->rate / req->best_parent_rate;
 
 	if (n < pll->n_start)
 		n = pll->n_start;
 	else if (n > 432)
 		n = 432;
 
-	return *prate * n;
+	req->rate = req->best_parent_rate * n;
+
+	return 0;
 }
 
 static void stm32f4_pll_set_ssc(struct clk_hw *hw, unsigned long parent_rate,
@@ -749,7 +753,7 @@ static const struct clk_ops stm32f4_pll_gate_ops = {
 	.disable	= stm32f4_pll_disable,
 	.is_enabled	= stm32f4_pll_is_enabled,
 	.recalc_rate	= stm32f4_pll_recalc,
-	.round_rate	= stm32f4_pll_round_rate,
+	.determine_rate = stm32f4_pll_determine_rate,
 	.set_rate	= stm32f4_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-tps68470.c linux-libre-6.18-gnu/drivers/clk/clk-tps68470.c
index 38f44b5b9b1b..9511248c6bc9 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-tps68470.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-tps68470.c
@@ -146,12 +146,14 @@ static unsigned int tps68470_clk_cfg_lookup(unsigned long rate)
 	return best_idx;
 }
 
-static long tps68470_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *parent_rate)
+static int tps68470_clk_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
-	unsigned int idx = tps68470_clk_cfg_lookup(rate);
+	unsigned int idx = tps68470_clk_cfg_lookup(req->rate);
+
+	req->rate = clk_freqs[idx].freq;
 
-	return clk_freqs[idx].freq;
+	return 0;
 }
 
 static int tps68470_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -186,7 +188,7 @@ static const struct clk_ops tps68470_clk_ops = {
 	.prepare = tps68470_clk_prepare,
 	.unprepare = tps68470_clk_unprepare,
 	.recalc_rate = tps68470_clk_recalc_rate,
-	.round_rate = tps68470_clk_round_rate,
+	.determine_rate = tps68470_clk_determine_rate,
 	.set_rate = tps68470_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-versaclock3.c linux-libre-6.18-gnu/drivers/clk/clk-versaclock3.c
index 9fe27dace111..1849863dbd67 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-versaclock3.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-versaclock3.c
@@ -289,22 +289,25 @@ static unsigned long vc3_pfd_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long vc3_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc3_pfd_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_pfd_data *pfd = vc3->data;
 	unsigned long idiv;
 
 	/* PLL cannot operate with input clock above 50 MHz. */
-	if (rate > 50000000)
+	if (req->rate > 50000000)
 		return -EINVAL;
 
 	/* CLKIN within range of PLL input, feed directly to PLL. */
-	if (*parent_rate <= 50000000)
-		return *parent_rate;
+	if (req->best_parent_rate <= 50000000) {
+		req->rate = req->best_parent_rate;
 
-	idiv = DIV_ROUND_UP(*parent_rate, rate);
+		return 0;
+	}
+
+	idiv = DIV_ROUND_UP(req->best_parent_rate, req->rate);
 	if (pfd->num == VC3_PFD1 || pfd->num == VC3_PFD3) {
 		if (idiv > 63)
 			return -EINVAL;
@@ -313,7 +316,9 @@ static long vc3_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
 			return -EINVAL;
 	}
 
-	return *parent_rate / idiv;
+	req->rate = req->best_parent_rate / idiv;
+
+	return 0;
 }
 
 static int vc3_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -354,7 +359,7 @@ static int vc3_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc3_pfd_ops = {
 	.recalc_rate = vc3_pfd_recalc_rate,
-	.round_rate = vc3_pfd_round_rate,
+	.determine_rate = vc3_pfd_determine_rate,
 	.set_rate = vc3_pfd_set_rate,
 };
 
@@ -385,36 +390,38 @@ static unsigned long vc3_pll_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long vc3_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc3_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_pll_data *pll = vc3->data;
 	u64 div_frc;
 
-	if (rate < pll->vco.min)
-		rate = pll->vco.min;
-	if (rate > pll->vco.max)
-		rate = pll->vco.max;
+	if (req->rate < pll->vco.min)
+		req->rate = pll->vco.min;
+	if (req->rate > pll->vco.max)
+		req->rate = pll->vco.max;
 
-	vc3->div_int = rate / *parent_rate;
+	vc3->div_int = req->rate / req->best_parent_rate;
 
 	if (pll->num == VC3_PLL2) {
 		if (vc3->div_int > 0x7ff)
-			rate = *parent_rate * 0x7ff;
+			req->rate = req->best_parent_rate * 0x7ff;
 
 		/* Determine best fractional part, which is 16 bit wide */
-		div_frc = rate % *parent_rate;
+		div_frc = req->rate % req->best_parent_rate;
 		div_frc *= BIT(16) - 1;
 
-		vc3->div_frc = min_t(u64, div64_ul(div_frc, *parent_rate), U16_MAX);
-		rate = (*parent_rate *
-			(vc3->div_int * VC3_2_POW_16 + vc3->div_frc) / VC3_2_POW_16);
+		vc3->div_frc = min_t(u64,
+				     div64_ul(div_frc, req->best_parent_rate),
+				     U16_MAX);
+		req->rate = (req->best_parent_rate *
+			     (vc3->div_int * VC3_2_POW_16 + vc3->div_frc) / VC3_2_POW_16);
 	} else {
-		rate = *parent_rate * vc3->div_int;
+		req->rate = req->best_parent_rate * vc3->div_int;
 	}
 
-	return rate;
+	return 0;
 }
 
 static int vc3_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -441,7 +448,7 @@ static int vc3_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc3_pll_ops = {
 	.recalc_rate = vc3_pll_recalc_rate,
-	.round_rate = vc3_pll_round_rate,
+	.determine_rate = vc3_pll_determine_rate,
 	.set_rate = vc3_pll_set_rate,
 };
 
@@ -498,8 +505,8 @@ static unsigned long vc3_div_recalc_rate(struct clk_hw *hw,
 				   div_data->flags, div_data->width);
 }
 
-static long vc3_div_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc3_div_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw);
 	const struct vc3_div_data *div_data = vc3->data;
@@ -511,11 +518,16 @@ static long vc3_div_round_rate(struct clk_hw *hw, unsigned long rate,
 		bestdiv >>= div_data->shift;
 		bestdiv &= VC3_DIV_MASK(div_data->width);
 		bestdiv = vc3_get_div(div_data->table, bestdiv, div_data->flags);
-		return DIV_ROUND_UP(*parent_rate, bestdiv);
+		req->rate = DIV_ROUND_UP(req->best_parent_rate, bestdiv);
+
+		return 0;
 	}
 
-	return divider_round_rate(hw, rate, parent_rate, div_data->table,
-				  div_data->width, div_data->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       div_data->table,
+				       div_data->width, div_data->flags);
+
+	return 0;
 }
 
 static int vc3_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -534,7 +546,7 @@ static int vc3_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc3_div_ops = {
 	.recalc_rate = vc3_div_recalc_rate,
-	.round_rate = vc3_div_round_rate,
+	.determine_rate = vc3_div_determine_rate,
 	.set_rate = vc3_div_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-versaclock5.c linux-libre-6.18-gnu/drivers/clk/clk-versaclock5.c
index 4200022d2084..57228e88e81d 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-versaclock5.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-versaclock5.c
@@ -304,11 +304,11 @@ static unsigned long vc5_dbl_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long vc5_dbl_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc5_dbl_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
-	if ((*parent_rate == rate) || ((*parent_rate * 2) == rate))
-		return rate;
+	if ((req->best_parent_rate == req->rate) || ((req->best_parent_rate * 2) == req->rate))
+		return 0;
 	else
 		return -EINVAL;
 }
@@ -332,7 +332,7 @@ static int vc5_dbl_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc5_dbl_ops = {
 	.recalc_rate	= vc5_dbl_recalc_rate,
-	.round_rate	= vc5_dbl_round_rate,
+	.determine_rate = vc5_dbl_determine_rate,
 	.set_rate	= vc5_dbl_set_rate,
 };
 
@@ -363,24 +363,29 @@ static unsigned long vc5_pfd_recalc_rate(struct clk_hw *hw,
 		return parent_rate / VC5_REF_DIVIDER_REF_DIV(div);
 }
 
-static long vc5_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc5_pfd_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	unsigned long idiv;
 
 	/* PLL cannot operate with input clock above 50 MHz. */
-	if (rate > 50000000)
+	if (req->rate > 50000000)
 		return -EINVAL;
 
 	/* CLKIN within range of PLL input, feed directly to PLL. */
-	if (*parent_rate <= 50000000)
-		return *parent_rate;
+	if (req->best_parent_rate <= 50000000) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
-	idiv = DIV_ROUND_UP(*parent_rate, rate);
+	idiv = DIV_ROUND_UP(req->best_parent_rate, req->rate);
 	if (idiv > 127)
 		return -EINVAL;
 
-	return *parent_rate / idiv;
+	req->rate = req->best_parent_rate / idiv;
+
+	return 0;
 }
 
 static int vc5_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -420,7 +425,7 @@ static int vc5_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc5_pfd_ops = {
 	.recalc_rate	= vc5_pfd_recalc_rate,
-	.round_rate	= vc5_pfd_round_rate,
+	.determine_rate = vc5_pfd_determine_rate,
 	.set_rate	= vc5_pfd_set_rate,
 };
 
@@ -444,30 +449,32 @@ static unsigned long vc5_pll_recalc_rate(struct clk_hw *hw,
 	return (parent_rate * div_int) + ((parent_rate * div_frc) >> 24);
 }
 
-static long vc5_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc5_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 	u32 div_int;
 	u64 div_frc;
 
-	rate = clamp(rate, VC5_PLL_VCO_MIN, vc5->chip_info->vco_max);
+	req->rate = clamp(req->rate, VC5_PLL_VCO_MIN, vc5->chip_info->vco_max);
 
 	/* Determine integer part, which is 12 bit wide */
-	div_int = rate / *parent_rate;
+	div_int = req->rate / req->best_parent_rate;
 	if (div_int > 0xfff)
-		rate = *parent_rate * 0xfff;
+		req->rate = req->best_parent_rate * 0xfff;
 
 	/* Determine best fractional part, which is 24 bit wide */
-	div_frc = rate % *parent_rate;
+	div_frc = req->rate % req->best_parent_rate;
 	div_frc *= BIT(24) - 1;
-	do_div(div_frc, *parent_rate);
+	do_div(div_frc, req->best_parent_rate);
 
 	hwdata->div_int = div_int;
 	hwdata->div_frc = (u32)div_frc;
 
-	return (*parent_rate * div_int) + ((*parent_rate * div_frc) >> 24);
+	req->rate = (req->best_parent_rate * div_int) + ((req->best_parent_rate * div_frc) >> 24);
+
+	return 0;
 }
 
 static int vc5_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -488,7 +495,7 @@ static int vc5_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc5_pll_ops = {
 	.recalc_rate	= vc5_pll_recalc_rate,
-	.round_rate	= vc5_pll_round_rate,
+	.determine_rate = vc5_pll_determine_rate,
 	.set_rate	= vc5_pll_set_rate,
 };
 
@@ -520,17 +527,17 @@ static unsigned long vc5_fod_recalc_rate(struct clk_hw *hw,
 	return div64_u64((u64)f_in << 24ULL, ((u64)div_int << 24ULL) + div_frc);
 }
 
-static long vc5_fod_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int vc5_fod_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
 	/* VCO frequency is divided by two before entering FOD */
-	u32 f_in = *parent_rate / 2;
+	u32 f_in = req->best_parent_rate / 2;
 	u32 div_int;
 	u64 div_frc;
 
 	/* Determine integer part, which is 12 bit wide */
-	div_int = f_in / rate;
+	div_int = f_in / req->rate;
 	/*
 	 * WARNING: The clock chip does not output signal if the integer part
 	 *          of the divider is 0xfff and fractional part is non-zero.
@@ -538,18 +545,20 @@ static long vc5_fod_round_rate(struct clk_hw *hw, unsigned long rate,
 	 */
 	if (div_int > 0xffe) {
 		div_int = 0xffe;
-		rate = f_in / div_int;
+		req->rate = f_in / div_int;
 	}
 
 	/* Determine best fractional part, which is 30 bit wide */
-	div_frc = f_in % rate;
+	div_frc = f_in % req->rate;
 	div_frc <<= 24;
-	do_div(div_frc, rate);
+	do_div(div_frc, req->rate);
 
 	hwdata->div_int = div_int;
 	hwdata->div_frc = (u32)div_frc;
 
-	return div64_u64((u64)f_in << 24ULL, ((u64)div_int << 24ULL) + div_frc);
+	req->rate = div64_u64((u64)f_in << 24ULL, ((u64)div_int << 24ULL) + div_frc);
+
+	return 0;
 }
 
 static int vc5_fod_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -589,7 +598,7 @@ static int vc5_fod_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vc5_fod_ops = {
 	.recalc_rate	= vc5_fod_recalc_rate,
-	.round_rate	= vc5_fod_round_rate,
+	.determine_rate = vc5_fod_determine_rate,
 	.set_rate	= vc5_fod_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-versaclock7.c linux-libre-6.18-gnu/drivers/clk/clk-versaclock7.c
index 483285b30c13..adcc603e3259 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-versaclock7.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-versaclock7.c
@@ -900,17 +900,18 @@ static unsigned long vc7_fod_recalc_rate(struct clk_hw *hw, unsigned long parent
 	return fod_rate;
 }
 
-static long vc7_fod_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate)
+static int vc7_fod_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc7_fod_data *fod = container_of(hw, struct vc7_fod_data, hw);
 	unsigned long fod_rate;
 
 	pr_debug("%s - %s: requested rate: %lu, parent_rate: %lu\n",
-		 __func__, clk_hw_get_name(hw), rate, *parent_rate);
+		 __func__, clk_hw_get_name(hw), req->rate, req->best_parent_rate);
 
-	vc7_calc_fod_divider(rate, *parent_rate,
+	vc7_calc_fod_divider(req->rate, req->best_parent_rate,
 			     &fod->fod_1st_int, &fod->fod_2nd_int, &fod->fod_frac);
-	fod_rate = vc7_calc_fod_2nd_stage_rate(*parent_rate, fod->fod_1st_int,
+	fod_rate = vc7_calc_fod_2nd_stage_rate(req->best_parent_rate, fod->fod_1st_int,
 					       fod->fod_2nd_int, fod->fod_frac);
 
 	pr_debug("%s - %s: fod_1st_int: %u, fod_2nd_int: %u, fod_frac: %llu\n",
@@ -918,7 +919,9 @@ static long vc7_fod_round_rate(struct clk_hw *hw, unsigned long rate, unsigned l
 		 fod->fod_1st_int, fod->fod_2nd_int, fod->fod_frac);
 	pr_debug("%s - %s rate: %lu\n", __func__, clk_hw_get_name(hw), fod_rate);
 
-	return fod_rate;
+	req->rate = fod_rate;
+
+	return 0;
 }
 
 static int vc7_fod_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate)
@@ -952,7 +955,7 @@ static int vc7_fod_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long
 
 static const struct clk_ops vc7_fod_ops = {
 	.recalc_rate = vc7_fod_recalc_rate,
-	.round_rate = vc7_fod_round_rate,
+	.determine_rate = vc7_fod_determine_rate,
 	.set_rate = vc7_fod_set_rate,
 };
 
@@ -978,21 +981,24 @@ static unsigned long vc7_iod_recalc_rate(struct clk_hw *hw, unsigned long parent
 	return iod_rate;
 }
 
-static long vc7_iod_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate)
+static int vc7_iod_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct vc7_iod_data *iod = container_of(hw, struct vc7_iod_data, hw);
 	unsigned long iod_rate;
 
 	pr_debug("%s - %s: requested rate: %lu, parent_rate: %lu\n",
-		 __func__, clk_hw_get_name(hw), rate, *parent_rate);
+		 __func__, clk_hw_get_name(hw), req->rate, req->best_parent_rate);
 
-	vc7_calc_iod_divider(rate, *parent_rate, &iod->iod_int);
-	iod_rate = div64_u64(*parent_rate, iod->iod_int);
+	vc7_calc_iod_divider(req->rate, req->best_parent_rate, &iod->iod_int);
+	iod_rate = div64_u64(req->best_parent_rate, iod->iod_int);
 
 	pr_debug("%s - %s: iod_int: %u\n", __func__, clk_hw_get_name(hw), iod->iod_int);
 	pr_debug("%s - %s rate: %ld\n", __func__, clk_hw_get_name(hw), iod_rate);
 
-	return iod_rate;
+	req->rate = iod_rate;
+
+	return 0;
 }
 
 static int vc7_iod_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate)
@@ -1023,7 +1029,7 @@ static int vc7_iod_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long
 
 static const struct clk_ops vc7_iod_ops = {
 	.recalc_rate = vc7_iod_recalc_rate,
-	.round_rate = vc7_iod_round_rate,
+	.determine_rate = vc7_iod_determine_rate,
 	.set_rate = vc7_iod_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/clk-vt8500.c linux-libre-6.18-gnu/drivers/clk/clk-vt8500.c
index 2a74a713ad59..eae5b3fbfb82 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-vt8500.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-vt8500.c
@@ -128,30 +128,31 @@ static unsigned long vt8500_dclk_recalc_rate(struct clk_hw *hw,
 	return parent_rate / div;
 }
 
-static long vt8500_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int vt8500_dclk_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct clk_device *cdev = to_clk_device(hw);
 	u32 divisor;
 
-	if (rate == 0)
+	if (req->rate == 0)
 		return 0;
 
-	divisor = *prate / rate;
+	divisor = req->best_parent_rate / req->rate;
 
 	/* If prate / rate would be decimal, incr the divisor */
-	if (rate * divisor < *prate)
+	if (req->rate * divisor < req->best_parent_rate)
 		divisor++;
 
 	/*
 	 * If this is a request for SDMMC we have to adjust the divisor
 	 * when >31 to use the fixed predivisor
 	 */
-	if ((cdev->div_mask == 0x3F) && (divisor > 31)) {
+	if ((cdev->div_mask == 0x3F) && (divisor > 31))
 		divisor = 64 * ((divisor / 64) + 1);
-	}
 
-	return *prate / divisor;
+	req->rate = req->best_parent_rate / divisor;
+
+	return 0;
 }
 
 static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -202,7 +203,7 @@ static const struct clk_ops vt8500_gated_clk_ops = {
 };
 
 static const struct clk_ops vt8500_divisor_clk_ops = {
-	.round_rate = vt8500_dclk_round_rate,
+	.determine_rate = vt8500_dclk_determine_rate,
 	.set_rate = vt8500_dclk_set_rate,
 	.recalc_rate = vt8500_dclk_recalc_rate,
 };
@@ -211,7 +212,7 @@ static const struct clk_ops vt8500_gated_divisor_clk_ops = {
 	.enable = vt8500_dclk_enable,
 	.disable = vt8500_dclk_disable,
 	.is_enabled = vt8500_dclk_is_enabled,
-	.round_rate = vt8500_dclk_round_rate,
+	.determine_rate = vt8500_dclk_determine_rate,
 	.set_rate = vt8500_dclk_set_rate,
 	.recalc_rate = vt8500_dclk_recalc_rate,
 };
@@ -594,8 +595,8 @@ static int vtwm_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-static long vtwm_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int vtwm_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct clk_pll *pll = to_clk_pll(hw);
 	u32 filter, mul, div1, div2;
@@ -604,33 +605,43 @@ static long vtwm_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 
 	switch (pll->type) {
 	case PLL_TYPE_VT8500:
-		ret = vt8500_find_pll_bits(rate, *prate, &mul, &div1);
+		ret = vt8500_find_pll_bits(req->rate, req->best_parent_rate,
+					   &mul, &div1);
 		if (!ret)
-			round_rate = VT8500_BITS_TO_FREQ(*prate, mul, div1);
+			round_rate = VT8500_BITS_TO_FREQ(req->best_parent_rate,
+							 mul, div1);
 		break;
 	case PLL_TYPE_WM8650:
-		ret = wm8650_find_pll_bits(rate, *prate, &mul, &div1, &div2);
+		ret = wm8650_find_pll_bits(req->rate, req->best_parent_rate,
+					   &mul, &div1, &div2);
 		if (!ret)
-			round_rate = WM8650_BITS_TO_FREQ(*prate, mul, div1, div2);
+			round_rate = WM8650_BITS_TO_FREQ(req->best_parent_rate,
+							 mul, div1, div2);
 		break;
 	case PLL_TYPE_WM8750:
-		ret = wm8750_find_pll_bits(rate, *prate, &filter, &mul, &div1, &div2);
+		ret = wm8750_find_pll_bits(req->rate, req->best_parent_rate,
+					   &filter, &mul, &div1, &div2);
 		if (!ret)
-			round_rate = WM8750_BITS_TO_FREQ(*prate, mul, div1, div2);
+			round_rate = WM8750_BITS_TO_FREQ(req->best_parent_rate,
+							 mul, div1, div2);
 		break;
 	case PLL_TYPE_WM8850:
-		ret = wm8850_find_pll_bits(rate, *prate, &mul, &div1, &div2);
+		ret = wm8850_find_pll_bits(req->rate, req->best_parent_rate,
+					   &mul, &div1, &div2);
 		if (!ret)
-			round_rate = WM8850_BITS_TO_FREQ(*prate, mul, div1, div2);
+			round_rate = WM8850_BITS_TO_FREQ(req->best_parent_rate,
+							 mul, div1, div2);
 		break;
 	default:
-		ret = -EINVAL;
+		return -EINVAL;
 	}
 
 	if (ret)
-		return ret;
+		req->rate = ret;
+	else
+		req->rate = round_rate;
 
-	return round_rate;
+	return 0;
 }
 
 static unsigned long vtwm_pll_recalc_rate(struct clk_hw *hw,
@@ -665,7 +676,7 @@ static unsigned long vtwm_pll_recalc_rate(struct clk_hw *hw,
 }
 
 static const struct clk_ops vtwm_pll_ops = {
-	.round_rate = vtwm_pll_round_rate,
+	.determine_rate = vtwm_pll_determine_rate,
 	.set_rate = vtwm_pll_set_rate,
 	.recalc_rate = vtwm_pll_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/clk-wm831x.c linux-libre-6.18-gnu/drivers/clk/clk-wm831x.c
index 34e9d4d541e2..263e927138c2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-wm831x.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-wm831x.c
@@ -133,18 +133,20 @@ static unsigned long wm831x_fll_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long wm831x_fll_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *unused)
+static int wm831x_fll_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	int best = 0;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(wm831x_fll_auto_rates); i++)
-		if (abs(wm831x_fll_auto_rates[i] - rate) <
-		    abs(wm831x_fll_auto_rates[best] - rate))
+		if (abs(wm831x_fll_auto_rates[i] - req->rate) <
+		    abs(wm831x_fll_auto_rates[best] - req->rate))
 			best = i;
 
-	return wm831x_fll_auto_rates[best];
+	req->rate = wm831x_fll_auto_rates[best];
+
+	return 0;
 }
 
 static int wm831x_fll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -214,7 +216,7 @@ static const struct clk_ops wm831x_fll_ops = {
 	.is_prepared = wm831x_fll_is_prepared,
 	.prepare = wm831x_fll_prepare,
 	.unprepare = wm831x_fll_unprepare,
-	.round_rate = wm831x_fll_round_rate,
+	.determine_rate = wm831x_fll_determine_rate,
 	.recalc_rate = wm831x_fll_recalc_rate,
 	.set_rate = wm831x_fll_set_rate,
 	.get_parent = wm831x_fll_get_parent,
diff --git linux-libre-6.17-gnu/drivers/clk/clk-xgene.c linux-libre-6.18-gnu/drivers/clk/clk-xgene.c
index 96946a8e2854..92e39f3237c2 100644
--- linux-libre-6.17-gnu/drivers/clk/clk-xgene.c
+++ linux-libre-6.18-gnu/drivers/clk/clk-xgene.c
@@ -271,23 +271,28 @@ static unsigned long xgene_clk_pmd_recalc_rate(struct clk_hw *hw,
 	return ret;
 }
 
-static long xgene_clk_pmd_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
+static int xgene_clk_pmd_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct xgene_clk_pmd *fd = to_xgene_clk_pmd(hw);
 	u64 ret, scale;
 
-	if (!rate || rate >= *parent_rate)
-		return *parent_rate;
+	if (!req->rate || req->rate >= req->best_parent_rate) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
 	/* freq = parent_rate * scaler / denom */
-	ret = rate * fd->denom;
-	scale = DIV_ROUND_UP_ULL(ret, *parent_rate);
+	ret = req->rate * fd->denom;
+	scale = DIV_ROUND_UP_ULL(ret, req->best_parent_rate);
 
-	ret = (u64)*parent_rate * scale;
+	ret = (u64)req->best_parent_rate * scale;
 	do_div(ret, fd->denom);
 
-	return ret;
+	req->rate = ret;
+
+	return 0;
 }
 
 static int xgene_clk_pmd_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -333,7 +338,7 @@ static int xgene_clk_pmd_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops xgene_clk_pmd_ops = {
 	.recalc_rate = xgene_clk_pmd_recalc_rate,
-	.round_rate = xgene_clk_pmd_round_rate,
+	.determine_rate = xgene_clk_pmd_determine_rate,
 	.set_rate = xgene_clk_pmd_set_rate,
 };
 
@@ -593,23 +598,25 @@ static int xgene_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	return parent_rate / divider_save;
 }
 
-static long xgene_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int xgene_clk_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	struct xgene_clk *pclk = to_xgene_clk(hw);
-	unsigned long parent_rate = *prate;
+	unsigned long parent_rate = req->best_parent_rate;
 	u32 divider;
 
 	if (pclk->param.divider_reg) {
 		/* Let's compute the divider */
-		if (rate > parent_rate)
-			rate = parent_rate;
-		divider = parent_rate / rate;   /* Rounded down */
+		if (req->rate > parent_rate)
+			req->rate = parent_rate;
+		divider = parent_rate / req->rate;   /* Rounded down */
 	} else {
 		divider = 1;
 	}
 
-	return parent_rate / divider;
+	req->rate = parent_rate / divider;
+
+	return 0;
 }
 
 static const struct clk_ops xgene_clk_ops = {
@@ -618,7 +625,7 @@ static const struct clk_ops xgene_clk_ops = {
 	.is_enabled = xgene_clk_is_enabled,
 	.recalc_rate = xgene_clk_recalc_rate,
 	.set_rate = xgene_clk_set_rate,
-	.round_rate = xgene_clk_round_rate,
+	.determine_rate = xgene_clk_determine_rate,
 };
 
 static struct clk *xgene_register_clk(struct device *dev,
diff --git linux-libre-6.17-gnu/drivers/clk/clk.c linux-libre-6.18-gnu/drivers/clk/clk.c
index b821b2cdb155..85d2f2481acf 100644
--- linux-libre-6.17-gnu/drivers/clk/clk.c
+++ linux-libre-6.18-gnu/drivers/clk/clk.c
@@ -6,21 +6,24 @@
  * Standard functionality for the common clock API.  See Documentation/driver-api/clk.rst
  */
 
+#include <linux/clk/clk-conf.h>
+#include <linux/clkdev.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
-#include <linux/clk/clk-conf.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
+#include <linux/device.h>
 #include <linux/err.h>
+#include <linux/hashtable.h>
+#include <linux/init.h>
 #include <linux/list.h>
-#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/device.h>
-#include <linux/init.h>
 #include <linux/pm_runtime.h>
 #include <linux/sched.h>
-#include <linux/clkdev.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/stringhash.h>
 
 #include "clk.h"
 
@@ -33,6 +36,9 @@ static struct task_struct *enable_owner;
 static int prepare_refcnt;
 static int enable_refcnt;
 
+#define CLK_HASH_BITS 9
+static DEFINE_HASHTABLE(clk_hashtable, CLK_HASH_BITS);
+
 static HLIST_HEAD(clk_root_list);
 static HLIST_HEAD(clk_orphan_list);
 static LIST_HEAD(clk_notifier_list);
@@ -87,6 +93,7 @@ struct clk_core {
 	struct clk_duty		duty;
 	struct hlist_head	children;
 	struct hlist_node	child_node;
+	struct hlist_node	hashtable_node;
 	struct hlist_head	clks;
 	unsigned int		notifier_count;
 #ifdef CONFIG_DEBUG_FS
@@ -395,45 +402,20 @@ struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw)
 }
 EXPORT_SYMBOL_GPL(clk_hw_get_parent);
 
-static struct clk_core *__clk_lookup_subtree(const char *name,
-					     struct clk_core *core)
-{
-	struct clk_core *child;
-	struct clk_core *ret;
-
-	if (!strcmp(core->name, name))
-		return core;
-
-	hlist_for_each_entry(child, &core->children, child_node) {
-		ret = __clk_lookup_subtree(name, child);
-		if (ret)
-			return ret;
-	}
-
-	return NULL;
-}
-
 static struct clk_core *clk_core_lookup(const char *name)
 {
-	struct clk_core *root_clk;
-	struct clk_core *ret;
+	struct clk_core *core;
+	u32 hash;
 
 	if (!name)
 		return NULL;
 
-	/* search the 'proper' clk tree first */
-	hlist_for_each_entry(root_clk, &clk_root_list, child_node) {
-		ret = __clk_lookup_subtree(name, root_clk);
-		if (ret)
-			return ret;
-	}
+	hash = full_name_hash(NULL, name, strlen(name));
 
-	/* if not found, then search the orphan tree */
-	hlist_for_each_entry(root_clk, &clk_orphan_list, child_node) {
-		ret = __clk_lookup_subtree(name, root_clk);
-		if (ret)
-			return ret;
-	}
+	/* search the hashtable */
+	hash_for_each_possible(clk_hashtable, core, hashtable_node, hash)
+		if (!strcmp(core->name, name))
+			return core;
 
 	return NULL;
 }
@@ -4013,6 +3995,8 @@ static int __clk_core_init(struct clk_core *core)
 		hlist_add_head(&core->child_node, &clk_orphan_list);
 		core->orphan = true;
 	}
+	hash_add(clk_hashtable, &core->hashtable_node,
+		 full_name_hash(NULL, core->name, strlen(core->name)));
 
 	/*
 	 * Set clk's accuracy.  The preferred method is to use
@@ -4089,6 +4073,7 @@ out:
 	clk_pm_runtime_put(core);
 unlock:
 	if (ret) {
+		hash_del(&core->hashtable_node);
 		hlist_del_init(&core->child_node);
 		core->hw->core = NULL;
 	}
@@ -4610,6 +4595,7 @@ void clk_unregister(struct clk *clk)
 
 	clk_core_evict_parent_cache(clk->core);
 
+	hash_del(&clk->core->hashtable_node);
 	hlist_del_init(&clk->core->child_node);
 
 	if (clk->core->prepare_count)
diff --git linux-libre-6.17-gnu/drivers/clk/hisilicon/clk-hi3660-stub.c linux-libre-6.18-gnu/drivers/clk/hisilicon/clk-hi3660-stub.c
index 3a653d54bee0..7c8b00ee6019 100644
--- linux-libre-6.17-gnu/drivers/clk/hisilicon/clk-hi3660-stub.c
+++ linux-libre-6.18-gnu/drivers/clk/hisilicon/clk-hi3660-stub.c
@@ -34,7 +34,7 @@
 			.num_parents = 0,			\
 			.flags = CLK_GET_RATE_NOCACHE,		\
 		},						\
-	},
+	}
 
 #define to_stub_clk(_hw) container_of(_hw, struct hi3660_stub_clk, hw)
 
@@ -67,14 +67,14 @@ static unsigned long hi3660_stub_clk_recalc_rate(struct clk_hw *hw,
 	return stub_clk->rate;
 }
 
-static long hi3660_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				       unsigned long *prate)
+static int hi3660_stub_clk_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	/*
 	 * LPM3 handles rate rounding so just return whatever
 	 * rate is requested.
 	 */
-	return rate;
+	return 0;
 }
 
 static int hi3660_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -97,15 +97,15 @@ static int hi3660_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops hi3660_stub_clk_ops = {
 	.recalc_rate    = hi3660_stub_clk_recalc_rate,
-	.round_rate     = hi3660_stub_clk_round_rate,
+	.determine_rate = hi3660_stub_clk_determine_rate,
 	.set_rate       = hi3660_stub_clk_set_rate,
 };
 
 static struct hi3660_stub_clk hi3660_stub_clks[HI3660_CLK_STUB_NUM] = {
-	DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER0, 0x0001030A, "cpu-cluster.0")
-	DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER1, 0x0002030A, "cpu-cluster.1")
-	DEFINE_CLK_STUB(HI3660_CLK_STUB_GPU, 0x0003030A, "clk-g3d")
-	DEFINE_CLK_STUB(HI3660_CLK_STUB_DDR, 0x00040309, "clk-ddrc")
+	DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER0, 0x0001030A, "cpu-cluster.0"),
+	DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER1, 0x0002030A, "cpu-cluster.1"),
+	DEFINE_CLK_STUB(HI3660_CLK_STUB_GPU, 0x0003030A, "clk-g3d"),
+	DEFINE_CLK_STUB(HI3660_CLK_STUB_DDR, 0x00040309, "clk-ddrc"),
 };
 
 static struct clk_hw *hi3660_stub_clk_hw_get(struct of_phandle_args *clkspec,
diff --git linux-libre-6.17-gnu/drivers/clk/hisilicon/clk-hi6220-stub.c linux-libre-6.18-gnu/drivers/clk/hisilicon/clk-hi6220-stub.c
index a8319795ed1c..bf99cfafafa0 100644
--- linux-libre-6.17-gnu/drivers/clk/hisilicon/clk-hi6220-stub.c
+++ linux-libre-6.18-gnu/drivers/clk/hisilicon/clk-hi6220-stub.c
@@ -161,11 +161,11 @@ static int hi6220_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
-static long hi6220_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int hi6220_stub_clk_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct hi6220_stub_clk *stub_clk = to_stub_clk(hw);
-	unsigned long new_rate = rate / 1000;  /* kHz */
+	unsigned long new_rate = req->rate / 1000;  /* kHz */
 
 	switch (stub_clk->id) {
 	case HI6220_STUB_ACPU0:
@@ -181,12 +181,14 @@ static long hi6220_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 		break;
 	}
 
-	return new_rate;
+	req->rate = new_rate;
+
+	return 0;
 }
 
 static const struct clk_ops hi6220_stub_clk_ops = {
 	.recalc_rate	= hi6220_stub_clk_recalc_rate,
-	.round_rate	= hi6220_stub_clk_round_rate,
+	.determine_rate = hi6220_stub_clk_determine_rate,
 	.set_rate	= hi6220_stub_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/hisilicon/clkdivider-hi6220.c linux-libre-6.18-gnu/drivers/clk/hisilicon/clkdivider-hi6220.c
index 5348bafe694f..6bae18a84cb6 100644
--- linux-libre-6.17-gnu/drivers/clk/hisilicon/clkdivider-hi6220.c
+++ linux-libre-6.18-gnu/drivers/clk/hisilicon/clkdivider-hi6220.c
@@ -55,13 +55,15 @@ static unsigned long hi6220_clkdiv_recalc_rate(struct clk_hw *hw,
 				   CLK_DIVIDER_ROUND_CLOSEST, dclk->width);
 }
 
-static long hi6220_clkdiv_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+static int hi6220_clkdiv_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw);
 
-	return divider_round_rate(hw, rate, prate, dclk->table,
-				  dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate, dclk->table,
+				       dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
+
+	return 0;
 }
 
 static int hi6220_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -93,7 +95,7 @@ static int hi6220_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops hi6220_clkdiv_ops = {
 	.recalc_rate = hi6220_clkdiv_recalc_rate,
-	.round_rate = hi6220_clkdiv_round_rate,
+	.determine_rate = hi6220_clkdiv_determine_rate,
 	.set_rate = hi6220_clkdiv_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/imx/clk-imx95-blk-ctl.c linux-libre-6.18-gnu/drivers/clk/imx/clk-imx95-blk-ctl.c
index 7e88877a6245..56bed4471995 100644
--- linux-libre-6.17-gnu/drivers/clk/imx/clk-imx95-blk-ctl.c
+++ linux-libre-6.18-gnu/drivers/clk/imx/clk-imx95-blk-ctl.c
@@ -36,6 +36,7 @@ struct imx95_blk_ctl {
 	void __iomem *base;
 	/* clock gate register */
 	u32 clk_reg_restore;
+	const struct imx95_blk_ctl_dev_data *pdata;
 };
 
 struct imx95_blk_ctl_clk_dev_data {
@@ -349,7 +350,6 @@ static const struct imx95_blk_ctl_dev_data imx94_dispmix_csr_dev_data = {
 static int imx95_bc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	const struct imx95_blk_ctl_dev_data *bc_data;
 	struct imx95_blk_ctl *bc;
 	struct clk_hw_onecell_data *clk_hw_data;
 	struct clk_hw **hws;
@@ -379,25 +379,25 @@ static int imx95_bc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	bc_data = of_device_get_match_data(dev);
-	if (!bc_data)
+	bc->pdata = of_device_get_match_data(dev);
+	if (!bc->pdata)
 		return devm_of_platform_populate(dev);
 
-	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws, bc_data->num_clks),
+	clk_hw_data = devm_kzalloc(dev, struct_size(clk_hw_data, hws, bc->pdata->num_clks),
 				   GFP_KERNEL);
 	if (!clk_hw_data)
 		return -ENOMEM;
 
-	if (bc_data->rpm_enabled) {
+	if (bc->pdata->rpm_enabled) {
 		devm_pm_runtime_enable(&pdev->dev);
 		pm_runtime_resume_and_get(&pdev->dev);
 	}
 
-	clk_hw_data->num = bc_data->num_clks;
+	clk_hw_data->num = bc->pdata->num_clks;
 	hws = clk_hw_data->hws;
 
-	for (i = 0; i < bc_data->num_clks; i++) {
-		const struct imx95_blk_ctl_clk_dev_data *data = &bc_data->clk_dev_data[i];
+	for (i = 0; i < bc->pdata->num_clks; i++) {
+		const struct imx95_blk_ctl_clk_dev_data *data = &bc->pdata->clk_dev_data[i];
 		void __iomem *reg = base + data->reg;
 
 		if (data->type == CLK_MUX) {
@@ -439,7 +439,7 @@ static int imx95_bc_probe(struct platform_device *pdev)
 	return 0;
 
 cleanup:
-	for (i = 0; i < bc_data->num_clks; i++) {
+	for (i = 0; i < bc->pdata->num_clks; i++) {
 		if (IS_ERR_OR_NULL(hws[i]))
 			continue;
 		clk_hw_unregister(hws[i]);
@@ -453,15 +453,24 @@ static int imx95_bc_runtime_suspend(struct device *dev)
 {
 	struct imx95_blk_ctl *bc = dev_get_drvdata(dev);
 
+	bc->clk_reg_restore = readl(bc->base + bc->pdata->clk_reg_offset);
 	clk_disable_unprepare(bc->clk_apb);
+
 	return 0;
 }
 
 static int imx95_bc_runtime_resume(struct device *dev)
 {
 	struct imx95_blk_ctl *bc = dev_get_drvdata(dev);
+	int ret;
 
-	return clk_prepare_enable(bc->clk_apb);
+	ret = clk_prepare_enable(bc->clk_apb);
+	if (ret)
+		return ret;
+
+	writel(bc->clk_reg_restore, bc->base + bc->pdata->clk_reg_offset);
+
+	return 0;
 }
 #endif
 
@@ -469,22 +478,12 @@ static int imx95_bc_runtime_resume(struct device *dev)
 static int imx95_bc_suspend(struct device *dev)
 {
 	struct imx95_blk_ctl *bc = dev_get_drvdata(dev);
-	const struct imx95_blk_ctl_dev_data *bc_data;
-	int ret;
 
-	bc_data = of_device_get_match_data(dev);
-	if (!bc_data)
+	if (pm_runtime_suspended(dev))
 		return 0;
 
-	if (bc_data->rpm_enabled) {
-		ret = pm_runtime_get_sync(bc->dev);
-		if (ret < 0) {
-			pm_runtime_put_noidle(bc->dev);
-			return ret;
-		}
-	}
-
-	bc->clk_reg_restore = readl(bc->base + bc_data->clk_reg_offset);
+	bc->clk_reg_restore = readl(bc->base + bc->pdata->clk_reg_offset);
+	clk_disable_unprepare(bc->clk_apb);
 
 	return 0;
 }
@@ -492,16 +491,16 @@ static int imx95_bc_suspend(struct device *dev)
 static int imx95_bc_resume(struct device *dev)
 {
 	struct imx95_blk_ctl *bc = dev_get_drvdata(dev);
-	const struct imx95_blk_ctl_dev_data *bc_data;
+	int ret;
 
-	bc_data = of_device_get_match_data(dev);
-	if (!bc_data)
+	if (pm_runtime_suspended(dev))
 		return 0;
 
-	writel(bc->clk_reg_restore, bc->base + bc_data->clk_reg_offset);
+	ret = clk_prepare_enable(bc->clk_apb);
+	if (ret)
+		return ret;
 
-	if (bc_data->rpm_enabled)
-		pm_runtime_put(bc->dev);
+	writel(bc->clk_reg_restore, bc->base + bc->pdata->clk_reg_offset);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/clk/ingenic/cgu.c linux-libre-6.18-gnu/drivers/clk/ingenic/cgu.c
index 0c9c8344ad11..91e7ac0cc334 100644
--- linux-libre-6.17-gnu/drivers/clk/ingenic/cgu.c
+++ linux-libre-6.18-gnu/drivers/clk/ingenic/cgu.c
@@ -174,14 +174,16 @@ ingenic_pll_calc(const struct ingenic_cgu_clk_info *clk_info,
 		n * od);
 }
 
-static long
-ingenic_pll_round_rate(struct clk_hw *hw, unsigned long req_rate,
-		       unsigned long *prate)
+static int ingenic_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw);
 	const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk);
 
-	return ingenic_pll_calc(clk_info, req_rate, *prate, NULL, NULL, NULL);
+	req->rate = ingenic_pll_calc(clk_info, req->rate, req->best_parent_rate,
+				     NULL, NULL, NULL);
+
+	return 0;
 }
 
 static inline int ingenic_pll_check_stable(struct ingenic_cgu *cgu,
@@ -317,7 +319,7 @@ static int ingenic_pll_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops ingenic_pll_ops = {
 	.recalc_rate = ingenic_pll_recalc_rate,
-	.round_rate = ingenic_pll_round_rate,
+	.determine_rate = ingenic_pll_determine_rate,
 	.set_rate = ingenic_pll_set_rate,
 
 	.enable = ingenic_pll_enable,
diff --git linux-libre-6.17-gnu/drivers/clk/ingenic/jz4780-cgu.c linux-libre-6.18-gnu/drivers/clk/ingenic/jz4780-cgu.c
index b1dadc0a5e75..07e2f3c5c454 100644
--- linux-libre-6.17-gnu/drivers/clk/ingenic/jz4780-cgu.c
+++ linux-libre-6.18-gnu/drivers/clk/ingenic/jz4780-cgu.c
@@ -128,19 +128,19 @@ static unsigned long jz4780_otg_phy_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long jz4780_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate,
-				      unsigned long *parent_rate)
+static int jz4780_otg_phy_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
-	if (req_rate < 15600000)
-		return 12000000;
-
-	if (req_rate < 21600000)
-		return 19200000;
+	if (req->rate < 15600000)
+		req->rate = 12000000;
+	else if (req->rate < 21600000)
+		req->rate = 19200000;
+	else if (req->rate < 36000000)
+		req->rate = 24000000;
+	else
+		req->rate = 48000000;
 
-	if (req_rate < 36000000)
-		return 24000000;
-
-	return 48000000;
+	return 0;
 }
 
 static int jz4780_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
@@ -212,7 +212,7 @@ static int jz4780_otg_phy_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops jz4780_otg_phy_ops = {
 	.recalc_rate = jz4780_otg_phy_recalc_rate,
-	.round_rate = jz4780_otg_phy_round_rate,
+	.determine_rate = jz4780_otg_phy_determine_rate,
 	.set_rate = jz4780_otg_phy_set_rate,
 
 	.enable		= jz4780_otg_phy_enable,
diff --git linux-libre-6.17-gnu/drivers/clk/ingenic/x1000-cgu.c linux-libre-6.18-gnu/drivers/clk/ingenic/x1000-cgu.c
index feb03eed4fe8..d80886caf393 100644
--- linux-libre-6.17-gnu/drivers/clk/ingenic/x1000-cgu.c
+++ linux-libre-6.18-gnu/drivers/clk/ingenic/x1000-cgu.c
@@ -84,16 +84,17 @@ static unsigned long x1000_otg_phy_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long x1000_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate,
-				      unsigned long *parent_rate)
+static int x1000_otg_phy_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
-	if (req_rate < 18000000)
-		return 12000000;
-
-	if (req_rate < 36000000)
-		return 24000000;
+	if (req->rate < 18000000)
+		req->rate = 12000000;
+	else if (req->rate < 36000000)
+		req->rate = 24000000;
+	else
+		req->rate = 48000000;
 
-	return 48000000;
+	return 0;
 }
 
 static int x1000_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
@@ -161,7 +162,7 @@ static int x1000_usb_phy_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops x1000_otg_phy_ops = {
 	.recalc_rate = x1000_otg_phy_recalc_rate,
-	.round_rate = x1000_otg_phy_round_rate,
+	.determine_rate = x1000_otg_phy_determine_rate,
 	.set_rate = x1000_otg_phy_set_rate,
 
 	.enable		= x1000_usb_phy_enable,
diff --git linux-libre-6.17-gnu/drivers/clk/keystone/sci-clk.c linux-libre-6.18-gnu/drivers/clk/keystone/sci-clk.c
index c5894fc9395e..a4b42811de55 100644
--- linux-libre-6.17-gnu/drivers/clk/keystone/sci-clk.c
+++ linux-libre-6.18-gnu/drivers/clk/keystone/sci-clk.c
@@ -480,13 +480,10 @@ static int ti_sci_scan_clocks_from_fw(struct sci_clk_provider *provider)
 		num_clks++;
 	}
 
-	provider->clocks = devm_kmalloc_array(dev, num_clks, sizeof(sci_clk),
-					      GFP_KERNEL);
+	provider->clocks = devm_kmemdup_array(dev, clks, num_clks, sizeof(sci_clk), GFP_KERNEL);
 	if (!provider->clocks)
 		return -ENOMEM;
 
-	memcpy(provider->clocks, clks, num_clks * sizeof(sci_clk));
-
 	provider->num_clocks = num_clks;
 
 	devm_kfree(dev, clks);
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/Kconfig linux-libre-6.18-gnu/drivers/clk/mediatek/Kconfig
index 5f8e6d68fa14..0e8dd82aa84e 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/Kconfig
@@ -1002,6 +1002,77 @@ config COMMON_CLK_MT8195_VENCSYS
 	help
 	  This driver supports MediaTek MT8195 vencsys clocks.
 
+config COMMON_CLK_MT8196
+	tristate "Clock driver for MediaTek MT8196"
+	depends on ARM64 || COMPILE_TEST
+	select COMMON_CLK_MEDIATEK
+	default ARCH_MEDIATEK
+	help
+	  This driver supports MediaTek MT8196 basic clocks.
+
+config COMMON_CLK_MT8196_IMP_IIC_WRAP
+	tristate "Clock driver for MediaTek MT8196 imp_iic_wrap"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 i2c clocks.
+
+config COMMON_CLK_MT8196_MCUSYS
+	tristate "Clock driver for MediaTek MT8196 mcusys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 mcusys clocks.
+
+config COMMON_CLK_MT8196_MDPSYS
+	tristate "Clock driver for MediaTek MT8196 mdpsys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 mdpsys clocks.
+
+config COMMON_CLK_MT8196_MFGCFG
+	tristate "Clock driver for MediaTek MT8196 mfgcfg"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 mfgcfg clocks.
+
+config COMMON_CLK_MT8196_MMSYS
+	tristate "Clock driver for MediaTek MT8196 mmsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 mmsys clocks.
+
+config COMMON_CLK_MT8196_PEXTPSYS
+	tristate "Clock driver for MediaTek MT8196 pextpsys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 pextpsys clocks.
+
+config COMMON_CLK_MT8196_UFSSYS
+	tristate "Clock driver for MediaTek MT8196 ufssys"
+	depends on COMMON_CLK_MT8196
+	default COMMON_CLK_MT8196
+	help
+	  This driver supports MediaTek MT8196 ufssys clocks.
+
+config COMMON_CLK_MT8196_VDECSYS
+	tristate "Clock driver for MediaTek MT8196 vdecsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 vdecsys clocks.
+
+config COMMON_CLK_MT8196_VENCSYS
+	tristate "Clock driver for MediaTek MT8196 vencsys"
+	depends on COMMON_CLK_MT8196
+	default m
+	help
+	  This driver supports MediaTek MT8196 vencsys clocks.
+
 config COMMON_CLK_MT8365
 	tristate "Clock driver for MediaTek MT8365"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/Makefile linux-libre-6.18-gnu/drivers/clk/mediatek/Makefile
index 6efec95406bd..d8736a060dbd 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/Makefile
@@ -150,6 +150,19 @@ obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
 obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
+obj-$(CONFIG_COMMON_CLK_MT8196) += clk-mt8196-apmixedsys.o clk-mt8196-topckgen.o \
+				   clk-mt8196-topckgen2.o clk-mt8196-vlpckgen.o \
+				   clk-mt8196-peri_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_IMP_IIC_WRAP) += clk-mt8196-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MCUSYS) += clk-mt8196-mcu.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MDPSYS) += clk-mt8196-mdpsys.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MFGCFG) += clk-mt8196-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8196_MMSYS) += clk-mt8196-disp0.o clk-mt8196-disp1.o clk-mt8196-vdisp_ao.o \
+					 clk-mt8196-ovl0.o clk-mt8196-ovl1.o
+obj-$(CONFIG_COMMON_CLK_MT8196_PEXTPSYS) += clk-mt8196-pextp.o
+obj-$(CONFIG_COMMON_CLK_MT8196_UFSSYS) += clk-mt8196-ufs_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8196_VDECSYS) += clk-mt8196-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8196_VENCSYS) += clk-mt8196-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-gate.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-gate.c
index 67d9e741c5e7..f6b1429ff757 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-gate.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-gate.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/dev_printk.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/printk.h>
@@ -12,15 +13,14 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 
+#include "clk-mtk.h"
 #include "clk-gate.h"
 
 struct mtk_clk_gate {
 	struct clk_hw	hw;
 	struct regmap	*regmap;
-	int		set_ofs;
-	int		clr_ofs;
-	int		sta_ofs;
-	u8		bit;
+	struct regmap	*regmap_hwv;
+	const struct mtk_gate *gate;
 };
 
 static inline struct mtk_clk_gate *to_mtk_clk_gate(struct clk_hw *hw)
@@ -33,9 +33,9 @@ static u32 mtk_get_clockgating(struct clk_hw *hw)
 	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
 	u32 val;
 
-	regmap_read(cg->regmap, cg->sta_ofs, &val);
+	regmap_read(cg->regmap, cg->gate->regs->sta_ofs, &val);
 
-	return val & BIT(cg->bit);
+	return val & BIT(cg->gate->shift);
 }
 
 static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
@@ -52,28 +52,30 @@ static void mtk_cg_set_bit(struct clk_hw *hw)
 {
 	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
 
-	regmap_write(cg->regmap, cg->set_ofs, BIT(cg->bit));
+	regmap_write(cg->regmap, cg->gate->regs->set_ofs, BIT(cg->gate->shift));
 }
 
 static void mtk_cg_clr_bit(struct clk_hw *hw)
 {
 	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
 
-	regmap_write(cg->regmap, cg->clr_ofs, BIT(cg->bit));
+	regmap_write(cg->regmap, cg->gate->regs->clr_ofs, BIT(cg->gate->shift));
 }
 
 static void mtk_cg_set_bit_no_setclr(struct clk_hw *hw)
 {
 	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
 
-	regmap_set_bits(cg->regmap, cg->sta_ofs, BIT(cg->bit));
+	regmap_set_bits(cg->regmap, cg->gate->regs->sta_ofs,
+			BIT(cg->gate->shift));
 }
 
 static void mtk_cg_clr_bit_no_setclr(struct clk_hw *hw)
 {
 	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
 
-	regmap_clear_bits(cg->regmap, cg->sta_ofs, BIT(cg->bit));
+	regmap_clear_bits(cg->regmap, cg->gate->regs->sta_ofs,
+			  BIT(cg->gate->shift));
 }
 
 static int mtk_cg_enable(struct clk_hw *hw)
@@ -100,6 +102,32 @@ static void mtk_cg_disable_inv(struct clk_hw *hw)
 	mtk_cg_clr_bit(hw);
 }
 
+static int mtk_cg_hwv_set_en(struct clk_hw *hw, bool enable)
+{
+	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
+	u32 val;
+
+	regmap_write(cg->regmap_hwv,
+		     enable ? cg->gate->hwv_regs->set_ofs :
+			      cg->gate->hwv_regs->clr_ofs,
+		     BIT(cg->gate->shift));
+
+	return regmap_read_poll_timeout_atomic(cg->regmap_hwv,
+					       cg->gate->hwv_regs->sta_ofs, val,
+					       val & BIT(cg->gate->shift), 0,
+					       MTK_WAIT_HWV_DONE_US);
+}
+
+static int mtk_cg_hwv_enable(struct clk_hw *hw)
+{
+	return mtk_cg_hwv_set_en(hw, true);
+}
+
+static void mtk_cg_hwv_disable(struct clk_hw *hw)
+{
+	mtk_cg_hwv_set_en(hw, false);
+}
+
 static int mtk_cg_enable_no_setclr(struct clk_hw *hw)
 {
 	mtk_cg_clr_bit_no_setclr(hw);
@@ -124,6 +152,15 @@ static void mtk_cg_disable_inv_no_setclr(struct clk_hw *hw)
 	mtk_cg_clr_bit_no_setclr(hw);
 }
 
+static bool mtk_cg_uses_hwv(const struct clk_ops *ops)
+{
+	if (ops == &mtk_clk_gate_hwv_ops_setclr ||
+	    ops == &mtk_clk_gate_hwv_ops_setclr_inv)
+		return true;
+
+	return false;
+}
+
 const struct clk_ops mtk_clk_gate_ops_setclr = {
 	.is_enabled	= mtk_cg_bit_is_cleared,
 	.enable		= mtk_cg_enable,
@@ -138,6 +175,20 @@ const struct clk_ops mtk_clk_gate_ops_setclr_inv = {
 };
 EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_setclr_inv);
 
+const struct clk_ops mtk_clk_gate_hwv_ops_setclr = {
+	.is_enabled	= mtk_cg_bit_is_cleared,
+	.enable		= mtk_cg_hwv_enable,
+	.disable	= mtk_cg_hwv_disable,
+};
+EXPORT_SYMBOL_GPL(mtk_clk_gate_hwv_ops_setclr);
+
+const struct clk_ops mtk_clk_gate_hwv_ops_setclr_inv = {
+	.is_enabled	= mtk_cg_bit_is_set,
+	.enable		= mtk_cg_hwv_enable,
+	.disable	= mtk_cg_hwv_disable,
+};
+EXPORT_SYMBOL_GPL(mtk_clk_gate_hwv_ops_setclr_inv);
+
 const struct clk_ops mtk_clk_gate_ops_no_setclr = {
 	.is_enabled	= mtk_cg_bit_is_cleared,
 	.enable		= mtk_cg_enable_no_setclr,
@@ -152,12 +203,10 @@ const struct clk_ops mtk_clk_gate_ops_no_setclr_inv = {
 };
 EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_no_setclr_inv);
 
-static struct clk_hw *mtk_clk_register_gate(struct device *dev, const char *name,
-					 const char *parent_name,
-					 struct regmap *regmap, int set_ofs,
-					 int clr_ofs, int sta_ofs, u8 bit,
-					 const struct clk_ops *ops,
-					 unsigned long flags)
+static struct clk_hw *mtk_clk_register_gate(struct device *dev,
+					    const struct mtk_gate *gate,
+					    struct regmap *regmap,
+					    struct regmap *regmap_hwv)
 {
 	struct mtk_clk_gate *cg;
 	int ret;
@@ -167,18 +216,19 @@ static struct clk_hw *mtk_clk_register_gate(struct device *dev, const char *name
 	if (!cg)
 		return ERR_PTR(-ENOMEM);
 
-	init.name = name;
-	init.flags = flags | CLK_SET_RATE_PARENT;
-	init.parent_names = parent_name ? &parent_name : NULL;
-	init.num_parents = parent_name ? 1 : 0;
-	init.ops = ops;
+	init.name = gate->name;
+	init.flags = gate->flags | CLK_SET_RATE_PARENT;
+	init.parent_names = gate->parent_name ? &gate->parent_name : NULL;
+	init.num_parents = gate->parent_name ? 1 : 0;
+	init.ops = gate->ops;
+	if (mtk_cg_uses_hwv(init.ops) && !regmap_hwv)
+		return dev_err_ptr_probe(
+			dev, -ENXIO,
+			"regmap not found for hardware voter clocks\n");
 
 	cg->regmap = regmap;
-	cg->set_ofs = set_ofs;
-	cg->clr_ofs = clr_ofs;
-	cg->sta_ofs = sta_ofs;
-	cg->bit = bit;
-
+	cg->regmap_hwv = regmap_hwv;
+	cg->gate = gate;
 	cg->hw.init = &init;
 
 	ret = clk_hw_register(dev, &cg->hw);
@@ -209,6 +259,7 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 	int i;
 	struct clk_hw *hw;
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 
 	if (!clk_data)
 		return -ENOMEM;
@@ -219,6 +270,12 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 		return PTR_ERR(regmap);
 	}
 
+	regmap_hwv = mtk_clk_get_hwv_regmap(node);
+	if (IS_ERR(regmap_hwv))
+		return dev_err_probe(
+			dev, PTR_ERR(regmap_hwv),
+			"Cannot find hardware voter regmap for %pOF\n", node);
+
 	for (i = 0; i < num; i++) {
 		const struct mtk_gate *gate = &clks[i];
 
@@ -228,13 +285,7 @@ int mtk_clk_register_gates(struct device *dev, struct device_node *node,
 			continue;
 		}
 
-		hw = mtk_clk_register_gate(dev, gate->name, gate->parent_name,
-					    regmap,
-					    gate->regs->set_ofs,
-					    gate->regs->clr_ofs,
-					    gate->regs->sta_ofs,
-					    gate->shift, gate->ops,
-					    gate->flags);
+		hw = mtk_clk_register_gate(dev, gate, regmap, regmap_hwv);
 
 		if (IS_ERR(hw)) {
 			pr_err("Failed to register clk %s: %pe\n", gate->name,
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-gate.h linux-libre-6.18-gnu/drivers/clk/mediatek/clk-gate.h
index 1a46b4c56fc5..4f05b9855dae 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-gate.h
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-gate.h
@@ -19,6 +19,8 @@ extern const struct clk_ops mtk_clk_gate_ops_setclr;
 extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
 extern const struct clk_ops mtk_clk_gate_ops_no_setclr;
 extern const struct clk_ops mtk_clk_gate_ops_no_setclr_inv;
+extern const struct clk_ops mtk_clk_gate_hwv_ops_setclr;
+extern const struct clk_ops mtk_clk_gate_hwv_ops_setclr_inv;
 
 struct mtk_gate_regs {
 	u32 sta_ofs;
@@ -31,6 +33,7 @@ struct mtk_gate {
 	const char *name;
 	const char *parent_name;
 	const struct mtk_gate_regs *regs;
+	const struct mtk_gate_regs *hwv_regs;
 	int shift;
 	const struct clk_ops *ops;
 	unsigned long flags;
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt7622-aud.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt7622-aud.c
index 931a0598e598..a4ea5e20efa2 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt7622-aud.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt7622-aud.c
@@ -75,6 +75,7 @@ static const struct mtk_gate audio_clks[] = {
 	GATE_AUDIO1(CLK_AUDIO_A1SYS, "audio_a1sys", "a1sys_hp_sel", 21),
 	GATE_AUDIO1(CLK_AUDIO_A2SYS, "audio_a2sys", "a2sys_hp_sel", 22),
 	GATE_AUDIO1(CLK_AUDIO_AFE_CONN, "audio_afe_conn", "a1sys_hp_sel", 23),
+	GATE_AUDIO1(CLK_AUDIO_AFE_MRGIF, "audio_afe_mrgif", "aud_mux1_sel", 25),
 	/* AUDIO2 */
 	GATE_AUDIO2(CLK_AUDIO_UL1, "audio_ul1", "a1sys_hp_sel", 0),
 	GATE_AUDIO2(CLK_AUDIO_UL2, "audio_ul2", "a1sys_hp_sel", 1),
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8195-infra_ao.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8195-infra_ao.c
index bb648a88e43a..ad47fdb23460 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8195-infra_ao.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8195-infra_ao.c
@@ -103,7 +103,7 @@ static const struct mtk_gate infra_ao_clks[] = {
 	GATE_INFRA_AO0(CLK_INFRA_AO_CQ_DMA_FPC, "infra_ao_cq_dma_fpc", "fpc", 28),
 	GATE_INFRA_AO0(CLK_INFRA_AO_UART5, "infra_ao_uart5", "top_uart", 29),
 	/* INFRA_AO1 */
-	GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_26M, "infra_ao_hdmi_26m", "clk26m", 0),
+	GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_26M, "infra_ao_hdmi_26m", "top_hdmi_xtal", 0),
 	GATE_INFRA_AO1(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "top_spi", 1),
 	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC0, "infra_ao_msdc0", "top_msdc50_0_hclk", 2),
 	GATE_INFRA_AO1(CLK_INFRA_AO_MSDC1, "infra_ao_msdc1", "top_axi", 4),
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-apmixedsys.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-apmixedsys.c
new file mode 100644
index 000000000000..617f5449b88b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-apmixedsys.c
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+/* APMIXEDSYS PLL control register offsets */
+#define MAINPLL_CON0	0x250
+#define MAINPLL_CON1	0x254
+#define UNIVPLL_CON0	0x264
+#define UNIVPLL_CON1	0x268
+#define MSDCPLL_CON0	0x278
+#define MSDCPLL_CON1	0x27c
+#define ADSPPLL_CON0	0x28c
+#define ADSPPLL_CON1	0x290
+#define EMIPLL_CON0	0x2a0
+#define EMIPLL_CON1	0x2a4
+#define EMIPLL2_CON0	0x2b4
+#define EMIPLL2_CON1	0x2b8
+#define NET1PLL_CON0	0x2c8
+#define NET1PLL_CON1	0x2cc
+#define SGMIIPLL_CON0	0x2dc
+#define SGMIIPLL_CON1	0x2e0
+
+/* APMIXEDSYS_GP2 PLL control register offsets*/
+#define MAINPLL2_CON0	0x250
+#define MAINPLL2_CON1	0x254
+#define UNIVPLL2_CON0	0x264
+#define UNIVPLL2_CON1	0x268
+#define MMPLL2_CON0	0x278
+#define MMPLL2_CON1	0x27c
+#define IMGPLL_CON0	0x28c
+#define IMGPLL_CON1	0x290
+#define TVDPLL1_CON0	0x2a0
+#define TVDPLL1_CON1	0x2a4
+#define TVDPLL2_CON0	0x2b4
+#define TVDPLL2_CON1	0x2b8
+#define TVDPLL3_CON0	0x2c8
+#define TVDPLL3_CON1	0x2cc
+
+#define PLLEN_ALL	0x080
+#define PLLEN_ALL_SET	0x084
+#define PLLEN_ALL_CLR	0x088
+
+#define FENC_STATUS_CON0	0x03c
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL_FENC(_id, _name, _reg, _fenc_sta_ofs, _fenc_sta_bit,\
+			_flags, _pd_reg, _pd_shift,		\
+			_pcw_reg, _pcw_shift, _pcwbits,		\
+			_pll_en_bit) {				\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.fenc_sta_ofs = _fenc_sta_ofs,			\
+		.fenc_sta_bit = _fenc_sta_bit,			\
+		.flags = _flags,				\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+		.en_reg = PLLEN_ALL,				\
+		.en_set_reg = PLLEN_ALL_SET,			\
+		.en_clr_reg = PLLEN_ALL_CLR,			\
+		.pll_en_bit = _pll_en_bit,			\
+		.ops = &mtk_pll_fenc_clr_set_ops,		\
+}
+
+struct mtk_pll_desc {
+	const struct mtk_pll_data *clks;
+	size_t num_clks;
+};
+
+static const struct mtk_pll_data apmixed_plls[] = {
+	PLL_FENC(CLK_APMIXED_MAINPLL, "mainpll", MAINPLL_CON0, FENC_STATUS_CON0,
+		 7, PLL_AO, MAINPLL_CON1, 24, MAINPLL_CON1, 0, 22, 0),
+	PLL_FENC(CLK_APMIXED_UNIVPLL, "univpll", UNIVPLL_CON0, FENC_STATUS_CON0,
+		 6, 0, UNIVPLL_CON1, 24, UNIVPLL_CON1, 0, 22, 1),
+	PLL_FENC(CLK_APMIXED_MSDCPLL, "msdcpll", MSDCPLL_CON0, FENC_STATUS_CON0,
+		 5, 0, MSDCPLL_CON1, 24, MSDCPLL_CON1, 0, 22, 2),
+	PLL_FENC(CLK_APMIXED_ADSPPLL, "adsppll", ADSPPLL_CON0, FENC_STATUS_CON0,
+		 4, 0, ADSPPLL_CON1, 24, ADSPPLL_CON1, 0, 22, 3),
+	PLL_FENC(CLK_APMIXED_EMIPLL, "emipll", EMIPLL_CON0, FENC_STATUS_CON0, 3,
+		 PLL_AO, EMIPLL_CON1, 24, EMIPLL_CON1, 0, 22, 4),
+	PLL_FENC(CLK_APMIXED_EMIPLL2, "emipll2", EMIPLL2_CON0, FENC_STATUS_CON0,
+		 2, PLL_AO, EMIPLL2_CON1, 24, EMIPLL2_CON1, 0, 22, 5),
+	PLL_FENC(CLK_APMIXED_NET1PLL, "net1pll", NET1PLL_CON0, FENC_STATUS_CON0,
+		 1, 0, NET1PLL_CON1, 24, NET1PLL_CON1, 0, 22, 6),
+	PLL_FENC(CLK_APMIXED_SGMIIPLL, "sgmiipll", SGMIIPLL_CON0, FENC_STATUS_CON0,
+		 0, 0, SGMIIPLL_CON1, 24, SGMIIPLL_CON1, 0, 22, 7),
+};
+
+static const struct mtk_pll_desc apmixed_desc = {
+	.clks = apmixed_plls,
+	.num_clks = ARRAY_SIZE(apmixed_plls),
+};
+
+static const struct mtk_pll_data apmixed2_plls[] = {
+	PLL_FENC(CLK_APMIXED2_MAINPLL2, "mainpll2", MAINPLL2_CON0, FENC_STATUS_CON0,
+		 6, 0, MAINPLL2_CON1, 24, MAINPLL2_CON1, 0, 22, 0),
+	PLL_FENC(CLK_APMIXED2_UNIVPLL2, "univpll2", UNIVPLL2_CON0, FENC_STATUS_CON0,
+		 5, 0, UNIVPLL2_CON1, 24, UNIVPLL2_CON1, 0, 22, 1),
+	PLL_FENC(CLK_APMIXED2_MMPLL2, "mmpll2", MMPLL2_CON0, FENC_STATUS_CON0,
+		 4, 0, MMPLL2_CON1, 24, MMPLL2_CON1, 0, 22, 2),
+	PLL_FENC(CLK_APMIXED2_IMGPLL, "imgpll", IMGPLL_CON0, FENC_STATUS_CON0,
+		 3, 0, IMGPLL_CON1, 24, IMGPLL_CON1, 0, 22, 3),
+	PLL_FENC(CLK_APMIXED2_TVDPLL1, "tvdpll1", TVDPLL1_CON0, FENC_STATUS_CON0,
+		 2, 0, TVDPLL1_CON1, 24, TVDPLL1_CON1, 0, 22, 4),
+	PLL_FENC(CLK_APMIXED2_TVDPLL2, "tvdpll2", TVDPLL2_CON0, FENC_STATUS_CON0,
+		 1, 0, TVDPLL2_CON1, 24, TVDPLL2_CON1, 0, 22, 5),
+	PLL_FENC(CLK_APMIXED2_TVDPLL3, "tvdpll3", TVDPLL3_CON0, FENC_STATUS_CON0,
+		 0, 0, TVDPLL3_CON1, 24, TVDPLL3_CON1, 0, 22, 6),
+};
+
+static const struct mtk_pll_desc apmixed2_desc = {
+	.clks = apmixed2_plls,
+	.num_clks = ARRAY_SIZE(apmixed2_plls),
+};
+
+static int clk_mt8196_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const struct mtk_pll_desc *mcd;
+	int r;
+
+	mcd = device_get_match_data(&pdev->dev);
+	if (!mcd)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(mcd->num_clks);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, mcd->clks, mcd->num_clks, clk_data);
+	if (r)
+		goto free_apmixed_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(mcd->clks, mcd->num_clks, clk_data);
+free_apmixed_data:
+	mtk_free_clk_data(clk_data);
+	return r;
+}
+
+static void clk_mt8196_apmixed_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_desc *mcd = device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(mcd->clks, mcd->num_clks, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8196_apmixed[] = {
+	{ .compatible = "mediatek,mt8196-apmixedsys", .data = &apmixed_desc },
+	{ .compatible = "mediatek,mt8196-apmixedsys-gp2",
+	  .data = &apmixed2_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_apmixed);
+
+static struct platform_driver clk_mt8196_apmixed_drv = {
+	.probe = clk_mt8196_apmixed_probe,
+	.remove = clk_mt8196_apmixed_remove,
+	.driver = {
+		.name = "clk-mt8196-apmixed",
+		.of_match_table = of_match_clk_mt8196_apmixed,
+	},
+};
+module_platform_driver(clk_mt8196_apmixed_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 apmixedsys clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-disp0.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-disp0.c
new file mode 100644
index 000000000000..9474aad26e92
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-disp0.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm0_hwv_regs = {
+	.set_ofs = 0x0020,
+	.clr_ofs = 0x0024,
+	.sta_ofs = 0x2c10,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm1_hwv_regs = {
+	.set_ofs = 0x0028,
+	.clr_ofs = 0x002c,
+	.sta_ofs = 0x2c14,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) {	\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm0_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm0_cg_regs,			\
+		.hwv_regs = &mm0_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags =  CLK_OPS_PARENT_ENABLE		\
+	}
+
+#define GATE_MM1(_id, _name, _parent, _shift) {	\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm1_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm1_cg_regs,			\
+		.hwv_regs = &mm1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate mm_clks[] = {
+	/* MM0 */
+	GATE_HWV_MM0(CLK_MM_CONFIG, "mm_config", "disp", 0),
+	GATE_HWV_MM0(CLK_MM_DISP_MUTEX0, "mm_disp_mutex0", "disp", 1),
+	GATE_HWV_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "disp", 2),
+	GATE_HWV_MM0(CLK_MM_DISP_AAL1, "mm_disp_aal1", "disp", 3),
+	GATE_MM0(CLK_MM_DISP_C3D0, "mm_disp_c3d0", "disp", 4),
+	GATE_MM0(CLK_MM_DISP_C3D1, "mm_disp_c3d1", "disp", 5),
+	GATE_MM0(CLK_MM_DISP_C3D2, "mm_disp_c3d2", "disp", 6),
+	GATE_MM0(CLK_MM_DISP_C3D3, "mm_disp_c3d3", "disp", 7),
+	GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "disp", 8),
+	GATE_MM0(CLK_MM_DISP_CCORR1, "mm_disp_ccorr1", "disp", 9),
+	GATE_MM0(CLK_MM_DISP_CCORR2, "mm_disp_ccorr2", "disp", 10),
+	GATE_MM0(CLK_MM_DISP_CCORR3, "mm_disp_ccorr3", "disp", 11),
+	GATE_MM0(CLK_MM_DISP_CHIST0, "mm_disp_chist0", "disp", 12),
+	GATE_MM0(CLK_MM_DISP_CHIST1, "mm_disp_chist1", "disp", 13),
+	GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "disp", 14),
+	GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "disp", 15),
+	GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "disp", 16),
+	GATE_MM0(CLK_MM_DISP_DITHER1, "mm_disp_dither1", "disp", 17),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC0, "mm_disp_dli_async0", "disp", 18),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC1, "mm_disp_dli_async1", "disp", 19),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC2, "mm_disp_dli_async2", "disp", 20),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC3, "mm_disp_dli_async3", "disp", 21),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC4, "mm_disp_dli_async4", "disp", 22),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC5, "mm_disp_dli_async5", "disp", 23),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC6, "mm_disp_dli_async6", "disp", 24),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC7, "mm_disp_dli_async7", "disp", 25),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC8, "mm_disp_dli_async8", "disp", 26),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC9, "mm_disp_dli_async9", "disp", 27),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC10, "mm_disp_dli_async10", "disp", 28),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC11, "mm_disp_dli_async11", "disp", 29),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC12, "mm_disp_dli_async12", "disp", 30),
+	GATE_HWV_MM0(CLK_MM_DISP_DLI_ASYNC13, "mm_disp_dli_async13", "disp", 31),
+	/* MM1 */
+	GATE_HWV_MM1(CLK_MM_DISP_DLI_ASYNC14, "mm_disp_dli_async14", "disp", 0),
+	GATE_HWV_MM1(CLK_MM_DISP_DLI_ASYNC15, "mm_disp_dli_async15", "disp", 1),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC0, "mm_disp_dlo_async0", "disp", 2),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC1, "mm_disp_dlo_async1", "disp", 3),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC2, "mm_disp_dlo_async2", "disp", 4),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC3, "mm_disp_dlo_async3", "disp", 5),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC4, "mm_disp_dlo_async4", "disp", 6),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC5, "mm_disp_dlo_async5", "disp", 7),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC6, "mm_disp_dlo_async6", "disp", 8),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC7, "mm_disp_dlo_async7", "disp", 9),
+	GATE_HWV_MM1(CLK_MM_DISP_DLO_ASYNC8, "mm_disp_dlo_async8", "disp", 10),
+	GATE_MM1(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "disp", 11),
+	GATE_MM1(CLK_MM_DISP_GAMMA1, "mm_disp_gamma1", "disp", 12),
+	GATE_MM1(CLK_MM_MDP_AAL0, "mm_mdp_aal0", "disp", 13),
+	GATE_MM1(CLK_MM_MDP_AAL1, "mm_mdp_aal1", "disp", 14),
+	GATE_HWV_MM1(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "disp", 15),
+	GATE_HWV_MM1(CLK_MM_DISP_POSTMASK0, "mm_disp_postmask0", "disp", 16),
+	GATE_HWV_MM1(CLK_MM_DISP_POSTMASK1, "mm_disp_postmask1", "disp", 17),
+	GATE_HWV_MM1(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "disp", 18),
+	GATE_HWV_MM1(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "disp", 19),
+	GATE_HWV_MM1(CLK_MM_DISP_SPR0, "mm_disp_spr0", "disp", 20),
+	GATE_MM1(CLK_MM_DISP_TDSHP0, "mm_disp_tdshp0", "disp", 21),
+	GATE_MM1(CLK_MM_DISP_TDSHP1, "mm_disp_tdshp1", "disp", 22),
+	GATE_HWV_MM1(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "disp", 23),
+	GATE_HWV_MM1(CLK_MM_DISP_Y2R0, "mm_disp_y2r0", "disp", 24),
+	GATE_HWV_MM1(CLK_MM_SMI_SUB_COMM0, "mm_ssc", "disp", 25),
+	GATE_HWV_MM1(CLK_MM_DISP_FAKE_ENG0, "mm_disp_fake_eng0", "disp", 26),
+};
+
+static const struct mtk_clk_desc mm_mcd = {
+	.clks = mm_clks,
+	.num_clks = ARRAY_SIZE(mm_clks),
+};
+
+static const struct platform_device_id clk_mt8196_disp0_id_table[] = {
+	{ .name = "clk-mt8196-disp0", .driver_data = (kernel_ulong_t)&mm_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_disp0_id_table);
+
+static struct platform_driver clk_mt8196_disp0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-disp0",
+	},
+	.id_table = clk_mt8196_disp0_id_table,
+};
+module_platform_driver(clk_mt8196_disp0_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 disp0 clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-disp1.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-disp1.c
new file mode 100644
index 000000000000..3bbec79a7010
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-disp1.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm10_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm10_hwv_regs = {
+	.set_ofs = 0x0010,
+	.clr_ofs = 0x0014,
+	.sta_ofs = 0x2c08,
+};
+
+static const struct mtk_gate_regs mm11_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm11_hwv_regs = {
+	.set_ofs = 0x0018,
+	.clr_ofs = 0x001c,
+	.sta_ofs = 0x2c0c,
+};
+
+#define GATE_MM10(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm10_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm10_cg_regs,			\
+		.hwv_regs = &mm10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_MM11(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &mm11_cg_regs,		\
+		.shift = _shift,		\
+		.flags = CLK_OPS_PARENT_ENABLE,	\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+#define GATE_HWV_MM11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm11_cg_regs,			\
+		.hwv_regs = &mm11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+	}
+
+static const struct mtk_gate mm1_clks[] = {
+	/* MM10 */
+	GATE_HWV_MM10(CLK_MM1_DISPSYS1_CONFIG, "mm1_dispsys1_config", "disp", 0),
+	GATE_HWV_MM10(CLK_MM1_DISPSYS1_S_CONFIG, "mm1_dispsys1_s_config", "disp", 1),
+	GATE_HWV_MM10(CLK_MM1_DISP_MUTEX0, "mm1_disp_mutex0", "disp", 2),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC20, "mm1_disp_dli_async20", "disp", 3),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC21, "mm1_disp_dli_async21", "disp", 4),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC22, "mm1_disp_dli_async22", "disp", 5),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC23, "mm1_disp_dli_async23", "disp", 6),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC24, "mm1_disp_dli_async24", "disp", 7),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC25, "mm1_disp_dli_async25", "disp", 8),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC26, "mm1_disp_dli_async26", "disp", 9),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC27, "mm1_disp_dli_async27", "disp", 10),
+	GATE_HWV_MM10(CLK_MM1_DISP_DLI_ASYNC28, "mm1_disp_dli_async28", "disp", 11),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY0, "mm1_disp_relay0", "disp", 12),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY1, "mm1_disp_relay1", "disp", 13),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY2, "mm1_disp_relay2", "disp", 14),
+	GATE_HWV_MM10(CLK_MM1_DISP_RELAY3, "mm1_disp_relay3", "disp", 15),
+	GATE_HWV_MM10(CLK_MM1_DISP_DP_INTF0, "mm1_DP_CLK", "disp", 16),
+	GATE_HWV_MM10(CLK_MM1_DISP_DP_INTF1, "mm1_disp_dp_intf1", "disp", 17),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP0, "mm1_disp_dsc_wrap0", "disp", 18),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP1, "mm1_disp_dsc_wrap1", "disp", 19),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP2, "mm1_disp_dsc_wrap2", "disp", 20),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSC_WRAP3, "mm1_disp_dsc_wrap3", "disp", 21),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI0, "mm1_CLK0", "disp", 22),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI1, "mm1_CLK1", "disp", 23),
+	GATE_HWV_MM10(CLK_MM1_DISP_DSI2, "mm1_CLK2", "disp", 24),
+	GATE_HWV_MM10(CLK_MM1_DISP_DVO0, "mm1_disp_dvo0", "disp", 25),
+	GATE_HWV_MM10(CLK_MM1_DISP_GDMA0, "mm1_disp_gdma0", "disp", 26),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE0, "mm1_disp_merge0", "disp", 27),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE1, "mm1_disp_merge1", "disp", 28),
+	GATE_HWV_MM10(CLK_MM1_DISP_MERGE2, "mm1_disp_merge2", "disp", 29),
+	GATE_HWV_MM10(CLK_MM1_DISP_ODDMR0, "mm1_disp_oddmr0", "disp", 30),
+	GATE_HWV_MM10(CLK_MM1_DISP_POSTALIGN0, "mm1_disp_postalign0", "disp", 31),
+	/* MM11 */
+	GATE_HWV_MM11(CLK_MM1_DISP_DITHER2, "mm1_disp_dither2", "disp", 0),
+	GATE_HWV_MM11(CLK_MM1_DISP_R2Y0, "mm1_disp_r2y0", "disp", 1),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER0, "mm1_disp_splitter0", "disp", 2),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER1, "mm1_disp_splitter1", "disp", 3),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER2, "mm1_disp_splitter2", "disp", 4),
+	GATE_HWV_MM11(CLK_MM1_DISP_SPLITTER3, "mm1_disp_splitter3", "disp", 5),
+	GATE_HWV_MM11(CLK_MM1_DISP_VDCM0, "mm1_disp_vdcm0", "disp", 6),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA1, "mm1_disp_wdma1", "disp", 7),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA2, "mm1_disp_wdma2", "disp", 8),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA3, "mm1_disp_wdma3", "disp", 9),
+	GATE_HWV_MM11(CLK_MM1_DISP_WDMA4, "mm1_disp_wdma4", "disp", 10),
+	GATE_HWV_MM11(CLK_MM1_MDP_RDMA1, "mm1_mdp_rdma1", "disp", 11),
+	GATE_HWV_MM11(CLK_MM1_SMI_LARB0, "mm1_smi_larb0", "disp", 12),
+	GATE_HWV_MM11(CLK_MM1_MOD1, "mm1_mod1", "clk26m", 13),
+	GATE_HWV_MM11(CLK_MM1_MOD2, "mm1_mod2", "clk26m", 14),
+	GATE_HWV_MM11(CLK_MM1_MOD3, "mm1_mod3", "clk26m", 15),
+	GATE_HWV_MM11(CLK_MM1_MOD4, "mm1_mod4", "dp0", 16),
+	GATE_HWV_MM11(CLK_MM1_MOD5, "mm1_mod5", "dp1", 17),
+	GATE_HWV_MM11(CLK_MM1_MOD6, "mm1_mod6", "dp1", 18),
+	GATE_HWV_MM11(CLK_MM1_CG0, "mm1_cg0", "disp", 20),
+	GATE_HWV_MM11(CLK_MM1_CG1, "mm1_cg1", "disp", 21),
+	GATE_HWV_MM11(CLK_MM1_CG2, "mm1_cg2", "disp", 22),
+	GATE_HWV_MM11(CLK_MM1_CG3, "mm1_cg3", "disp", 23),
+	GATE_HWV_MM11(CLK_MM1_CG4, "mm1_cg4", "disp", 24),
+	GATE_HWV_MM11(CLK_MM1_CG5, "mm1_cg5", "disp", 25),
+	GATE_HWV_MM11(CLK_MM1_CG6, "mm1_cg6", "disp", 26),
+	GATE_HWV_MM11(CLK_MM1_CG7, "mm1_cg7", "disp", 27),
+	GATE_HWV_MM11(CLK_MM1_F26M, "mm1_f26m_ck", "clk26m", 28),
+};
+
+static const struct mtk_clk_desc mm1_mcd = {
+	.clks = mm1_clks,
+	.num_clks = ARRAY_SIZE(mm1_clks),
+};
+
+static const struct platform_device_id clk_mt8196_disp1_id_table[] = {
+	{ .name = "clk-mt8196-disp1", .driver_data = (kernel_ulong_t)&mm1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_disp1_id_table);
+
+static struct platform_driver clk_mt8196_disp1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-disp1",
+	},
+	.id_table = clk_mt8196_disp1_id_table,
+};
+module_platform_driver(clk_mt8196_disp1_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 disp1 clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
new file mode 100644
index 000000000000..a63241671650
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-imp_iic_wrap.c
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs imp_cg_regs = {
+	.set_ofs = 0xe08,
+	.clr_ofs = 0xe04,
+	.sta_ofs = 0xe00,
+};
+
+#define GATE_IMP(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &imp_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate impc_clks[] = {
+	GATE_IMP(CLK_IMPC_I2C11, "impc_i2c11", "i2c_p", 0),
+	GATE_IMP(CLK_IMPC_I2C12, "impc_i2c12", "i2c_p", 1),
+	GATE_IMP(CLK_IMPC_I2C13, "impc_i2c13", "i2c_p", 2),
+	GATE_IMP(CLK_IMPC_I2C14, "impc_i2c14", "i2c_p", 3),
+};
+
+static const struct mtk_clk_desc impc_mcd = {
+	.clks = impc_clks,
+	.num_clks = ARRAY_SIZE(impc_clks),
+};
+
+static const struct mtk_gate impe_clks[] = {
+	GATE_IMP(CLK_IMPE_I2C5, "impe_i2c5", "i2c_east", 0),
+};
+
+static const struct mtk_clk_desc impe_mcd = {
+	.clks = impe_clks,
+	.num_clks = ARRAY_SIZE(impe_clks),
+};
+
+static const struct mtk_gate_regs impn_hwv_regs = {
+	.set_ofs = 0x0000,
+	.clr_ofs = 0x0004,
+	.sta_ofs = 0x2c00,
+};
+
+#define GATE_HWV_IMPN(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &imp_cg_regs,			\
+		.hwv_regs = &impn_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate impn_clks[] = {
+	GATE_IMP(CLK_IMPN_I2C1, "impn_i2c1", "i2c_north", 0),
+	GATE_IMP(CLK_IMPN_I2C2, "impn_i2c2", "i2c_north", 1),
+	GATE_IMP(CLK_IMPN_I2C4, "impn_i2c4", "i2c_north", 2),
+	GATE_HWV_IMPN(CLK_IMPN_I2C7, "impn_i2c7", "i2c_north", 3),
+	GATE_IMP(CLK_IMPN_I2C8, "impn_i2c8", "i2c_north", 4),
+	GATE_IMP(CLK_IMPN_I2C9, "impn_i2c9", "i2c_north", 5),
+};
+
+static const struct mtk_clk_desc impn_mcd = {
+	.clks = impn_clks,
+	.num_clks = ARRAY_SIZE(impn_clks),
+};
+
+static const struct mtk_gate impw_clks[] = {
+	GATE_IMP(CLK_IMPW_I2C0, "impw_i2c0", "i2c_west", 0),
+	GATE_IMP(CLK_IMPW_I2C3, "impw_i2c3", "i2c_west", 1),
+	GATE_IMP(CLK_IMPW_I2C6, "impw_i2c6", "i2c_west", 2),
+	GATE_IMP(CLK_IMPW_I2C10, "impw_i2c10", "i2c_west", 3),
+};
+
+static const struct mtk_clk_desc impw_mcd = {
+	.clks = impw_clks,
+	.num_clks = ARRAY_SIZE(impw_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_imp_iic_wrap[] = {
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-c", .data = &impc_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-e", .data = &impe_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-n", .data = &impn_mcd },
+	{ .compatible = "mediatek,mt8196-imp-iic-wrap-w", .data = &impw_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_imp_iic_wrap);
+
+static struct platform_driver clk_mt8196_imp_iic_wrap_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-imp_iic_wrap",
+		.of_match_table = of_match_clk_mt8196_imp_iic_wrap,
+	},
+};
+module_platform_driver(clk_mt8196_imp_iic_wrap_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 I2C Wrapper clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-mcu.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mcu.c
new file mode 100644
index 000000000000..5cbcc411ae73
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mcu.c
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define ARMPLL_LL_CON0	0x008
+#define ARMPLL_LL_CON1	0x00c
+#define ARMPLL_LL_CON2	0x010
+#define ARMPLL_LL_CON3	0x014
+#define ARMPLL_BL_CON0	0x008
+#define ARMPLL_BL_CON1	0x00c
+#define ARMPLL_BL_CON2	0x010
+#define ARMPLL_BL_CON3	0x014
+#define ARMPLL_B_CON0	0x008
+#define ARMPLL_B_CON1	0x00c
+#define ARMPLL_B_CON2	0x010
+#define ARMPLL_B_CON3	0x014
+#define CCIPLL_CON0	0x008
+#define CCIPLL_CON1	0x00c
+#define CCIPLL_CON2	0x010
+#define CCIPLL_CON3	0x014
+#define PTPPLL_CON0	0x008
+#define PTPPLL_CON1	0x00c
+#define PTPPLL_CON2	0x010
+#define PTPPLL_CON3	0x014
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _en_reg, _en_mask, _pll_en_bit,	\
+	    _flags, _rst_bar_mask,				\
+	    _pd_reg, _pd_shift, _tuner_reg,			\
+	    _tuner_en_reg, _tuner_en_bit,			\
+	    _pcw_reg, _pcw_shift, _pcwbits) {			\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.en_reg = _en_reg,				\
+		.en_mask = _en_mask,				\
+		.pll_en_bit = _pll_en_bit,			\
+		.flags = _flags,				\
+		.rst_bar_mask = _rst_bar_mask,			\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.tuner_reg = _tuner_reg,			\
+		.tuner_en_reg = _tuner_en_reg,			\
+		.tuner_en_bit = _tuner_en_bit,			\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+	}
+
+static const struct mtk_pll_data cpu_bl_plls[] = {
+	PLL(CLK_CPBL_ARMPLL_BL, "armpll-bl", ARMPLL_BL_CON0, ARMPLL_BL_CON0, 0,
+	    0, PLL_AO, BIT(0), ARMPLL_BL_CON1, 24, 0, 0, 0, ARMPLL_BL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cpu_b_plls[] = {
+	PLL(CLK_CPB_ARMPLL_B, "armpll-b", ARMPLL_B_CON0, ARMPLL_B_CON0, 0, 0,
+	    PLL_AO, BIT(0), ARMPLL_B_CON1, 24, 0, 0, 0, ARMPLL_B_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cpu_ll_plls[] = {
+	PLL(CLK_CPLL_ARMPLL_LL, "armpll-ll", ARMPLL_LL_CON0, ARMPLL_LL_CON0, 0,
+	    0, PLL_AO, BIT(0), ARMPLL_LL_CON1, 24, 0, 0, 0, ARMPLL_LL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data cci_plls[] = {
+	PLL(CLK_CCIPLL, "ccipll", CCIPLL_CON0, CCIPLL_CON0, 0, 0, PLL_AO,
+	    BIT(0), CCIPLL_CON1, 24, 0, 0, 0, CCIPLL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data ptp_plls[] = {
+	PLL(CLK_PTPPLL, "ptppll", PTPPLL_CON0, PTPPLL_CON0, 0, 0, PLL_AO,
+	    BIT(0), PTPPLL_CON1, 24, 0, 0, 0, PTPPLL_CON1, 0, 22),
+};
+
+static const struct of_device_id of_match_clk_mt8196_mcu[] = {
+	{ .compatible = "mediatek,mt8196-armpll-bl-pll-ctrl",
+	  .data = &cpu_bl_plls },
+	{ .compatible = "mediatek,mt8196-armpll-b-pll-ctrl",
+	  .data = &cpu_b_plls },
+	{ .compatible = "mediatek,mt8196-armpll-ll-pll-ctrl",
+	  .data = &cpu_ll_plls },
+	{ .compatible = "mediatek,mt8196-ccipll-pll-ctrl", .data = &cci_plls },
+	{ .compatible = "mediatek,mt8196-ptppll-pll-ctrl", .data = &ptp_plls },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mcu);
+
+static int clk_mt8196_mcu_probe(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const int num_plls = 1;
+	int r;
+
+	plls = of_device_get_match_data(&pdev->dev);
+	if (!plls)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(num_plls);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, num_plls, clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, num_plls, clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_mcu_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls = of_device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, 1, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static struct platform_driver clk_mt8196_mcu_drv = {
+	.probe = clk_mt8196_mcu_probe,
+	.remove = clk_mt8196_mcu_remove,
+	.driver = {
+		.name = "clk-mt8196-mcu",
+		.of_match_table = of_match_clk_mt8196_mcu,
+	},
+};
+module_platform_driver(clk_mt8196_mcu_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 mcusys clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-mdpsys.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mdpsys.c
new file mode 100644
index 000000000000..7667d88f0eb0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mdpsys.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mdp0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mdp1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mdp2_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+#define GATE_MDP0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp0_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_MDP1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp1_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_MDP2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mdp2_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate mdp1_clks[] = {
+	/* MDP1-0 */
+	GATE_MDP0(CLK_MDP1_MDP_MUTEX0, "mdp1_mdp_mutex0", "mdp", 0),
+	GATE_MDP0(CLK_MDP1_SMI0, "mdp1_smi0", "mdp", 1),
+	GATE_MDP0(CLK_MDP1_APB_BUS, "mdp1_apb_bus", "mdp", 2),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA0, "mdp1_mdp_rdma0", "mdp", 3),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA1, "mdp1_mdp_rdma1", "mdp", 4),
+	GATE_MDP0(CLK_MDP1_MDP_RDMA2, "mdp1_mdp_rdma2", "mdp", 5),
+	GATE_MDP0(CLK_MDP1_MDP_BIRSZ0, "mdp1_mdp_birsz0", "mdp", 6),
+	GATE_MDP0(CLK_MDP1_MDP_HDR0, "mdp1_mdp_hdr0", "mdp", 7),
+	GATE_MDP0(CLK_MDP1_MDP_AAL0, "mdp1_mdp_aal0", "mdp", 8),
+	GATE_MDP0(CLK_MDP1_MDP_RSZ0, "mdp1_mdp_rsz0", "mdp", 9),
+	GATE_MDP0(CLK_MDP1_MDP_RSZ2, "mdp1_mdp_rsz2", "mdp", 10),
+	GATE_MDP0(CLK_MDP1_MDP_TDSHP0, "mdp1_mdp_tdshp0", "mdp", 11),
+	GATE_MDP0(CLK_MDP1_MDP_COLOR0, "mdp1_mdp_color0", "mdp", 12),
+	GATE_MDP0(CLK_MDP1_MDP_WROT0, "mdp1_mdp_wrot0", "mdp", 13),
+	GATE_MDP0(CLK_MDP1_MDP_WROT1, "mdp1_mdp_wrot1", "mdp", 14),
+	GATE_MDP0(CLK_MDP1_MDP_WROT2, "mdp1_mdp_wrot2", "mdp", 15),
+	GATE_MDP0(CLK_MDP1_MDP_FAKE_ENG0, "mdp1_mdp_fake_eng0", "mdp", 16),
+	GATE_MDP0(CLK_MDP1_APB_DB, "mdp1_apb_db", "mdp", 17),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC0, "mdp1_mdp_dli_async0", "mdp", 18),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC1, "mdp1_mdp_dli_async1", "mdp", 19),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC0, "mdp1_mdp_dlo_async0", "mdp", 20),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC1, "mdp1_mdp_dlo_async1", "mdp", 21),
+	GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC2, "mdp1_mdp_dli_async2", "mdp", 22),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC2, "mdp1_mdp_dlo_async2", "mdp", 23),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC3, "mdp1_mdp_dlo_async3", "mdp", 24),
+	GATE_MDP0(CLK_MDP1_IMG_DL_ASYNC0, "mdp1_img_dl_async0", "mdp", 25),
+	GATE_MDP0(CLK_MDP1_MDP_RROT0, "mdp1_mdp_rrot0", "mdp", 26),
+	GATE_MDP0(CLK_MDP1_MDP_MERGE0, "mdp1_mdp_merge0", "mdp", 27),
+	GATE_MDP0(CLK_MDP1_MDP_C3D0, "mdp1_mdp_c3d0", "mdp", 28),
+	GATE_MDP0(CLK_MDP1_MDP_FG0, "mdp1_mdp_fg0", "mdp", 29),
+	GATE_MDP0(CLK_MDP1_MDP_CLA2, "mdp1_mdp_cla2", "mdp", 30),
+	GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC4, "mdp1_mdp_dlo_async4", "mdp", 31),
+	/* MDP1-1 */
+	GATE_MDP1(CLK_MDP1_VPP_RSZ0, "mdp1_vpp_rsz0", "mdp", 0),
+	GATE_MDP1(CLK_MDP1_VPP_RSZ1, "mdp1_vpp_rsz1", "mdp", 1),
+	GATE_MDP1(CLK_MDP1_MDP_DLO_ASYNC5, "mdp1_mdp_dlo_async5", "mdp", 2),
+	GATE_MDP1(CLK_MDP1_IMG0, "mdp1_img0", "mdp", 3),
+	GATE_MDP1(CLK_MDP1_F26M, "mdp1_f26m", "clk26m", 27),
+	/* MDP1-2 */
+	GATE_MDP2(CLK_MDP1_IMG_DL_RELAY0, "mdp1_img_dl_relay0", "mdp", 0),
+	GATE_MDP2(CLK_MDP1_IMG_DL_RELAY1, "mdp1_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp1_mcd = {
+	.clks = mdp1_clks,
+	.num_clks = ARRAY_SIZE(mdp1_clks),
+	.need_runtime_pm = true,
+};
+
+
+static const struct mtk_gate mdp_clks[] = {
+	/* MDP0 */
+	GATE_MDP0(CLK_MDP_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp", 0),
+	GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp", 1),
+	GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp", 2),
+	GATE_MDP0(CLK_MDP_MDP_RDMA0, "mdp_mdp_rdma0", "mdp", 3),
+	GATE_MDP0(CLK_MDP_MDP_RDMA1, "mdp_mdp_rdma1", "mdp", 4),
+	GATE_MDP0(CLK_MDP_MDP_RDMA2, "mdp_mdp_rdma2", "mdp", 5),
+	GATE_MDP0(CLK_MDP_MDP_BIRSZ0, "mdp_mdp_birsz0", "mdp", 6),
+	GATE_MDP0(CLK_MDP_MDP_HDR0, "mdp_mdp_hdr0", "mdp", 7),
+	GATE_MDP0(CLK_MDP_MDP_AAL0, "mdp_mdp_aal0", "mdp", 8),
+	GATE_MDP0(CLK_MDP_MDP_RSZ0, "mdp_mdp_rsz0", "mdp", 9),
+	GATE_MDP0(CLK_MDP_MDP_RSZ2, "mdp_mdp_rsz2", "mdp", 10),
+	GATE_MDP0(CLK_MDP_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp", 11),
+	GATE_MDP0(CLK_MDP_MDP_COLOR0, "mdp_mdp_color0", "mdp", 12),
+	GATE_MDP0(CLK_MDP_MDP_WROT0, "mdp_mdp_wrot0", "mdp", 13),
+	GATE_MDP0(CLK_MDP_MDP_WROT1, "mdp_mdp_wrot1", "mdp", 14),
+	GATE_MDP0(CLK_MDP_MDP_WROT2, "mdp_mdp_wrot2", "mdp", 15),
+	GATE_MDP0(CLK_MDP_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp", 16),
+	GATE_MDP0(CLK_MDP_APB_DB, "mdp_apb_db", "mdp", 17),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC0, "mdp_mdp_dli_async0", "mdp", 18),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC1, "mdp_mdp_dli_async1", "mdp", 19),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC0, "mdp_mdp_dlo_async0", "mdp", 20),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC1, "mdp_mdp_dlo_async1", "mdp", 21),
+	GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC2, "mdp_mdp_dli_async2", "mdp", 22),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC2, "mdp_mdp_dlo_async2", "mdp", 23),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC3, "mdp_mdp_dlo_async3", "mdp", 24),
+	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp", 25),
+	GATE_MDP0(CLK_MDP_MDP_RROT0, "mdp_mdp_rrot0", "mdp", 26),
+	GATE_MDP0(CLK_MDP_MDP_MERGE0, "mdp_mdp_merge0", "mdp", 27),
+	GATE_MDP0(CLK_MDP_MDP_C3D0, "mdp_mdp_c3d0", "mdp", 28),
+	GATE_MDP0(CLK_MDP_MDP_FG0, "mdp_mdp_fg0", "mdp", 29),
+	GATE_MDP0(CLK_MDP_MDP_CLA2, "mdp_mdp_cla2", "mdp", 30),
+	GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC4, "mdp_mdp_dlo_async4", "mdp", 31),
+	/* MDP1 */
+	GATE_MDP1(CLK_MDP_VPP_RSZ0, "mdp_vpp_rsz0", "mdp", 0),
+	GATE_MDP1(CLK_MDP_VPP_RSZ1, "mdp_vpp_rsz1", "mdp", 1),
+	GATE_MDP1(CLK_MDP_MDP_DLO_ASYNC5, "mdp_mdp_dlo_async5", "mdp", 2),
+	GATE_MDP1(CLK_MDP_IMG0, "mdp_img0", "mdp", 3),
+	GATE_MDP1(CLK_MDP_F26M, "mdp_f26m", "clk26m", 27),
+	/* MDP2 */
+	GATE_MDP2(CLK_MDP_IMG_DL_RELAY0, "mdp_img_dl_relay0", "mdp", 0),
+	GATE_MDP2(CLK_MDP_IMG_DL_RELAY1, "mdp_img_dl_relay1", "mdp", 8),
+};
+
+static const struct mtk_clk_desc mdp_mcd = {
+	.clks = mdp_clks,
+	.num_clks = ARRAY_SIZE(mdp_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_mdpsys[] = {
+	{ .compatible = "mediatek,mt8196-mdpsys0", .data = &mdp_mcd },
+	{ .compatible = "mediatek,mt8196-mdpsys1", .data = &mdp1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mdpsys);
+
+static struct platform_driver clk_mt8196_mdpsys_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-mdpsys",
+		.of_match_table = of_match_clk_mt8196_mdpsys,
+	},
+};
+module_platform_driver(clk_mt8196_mdpsys_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Multimedia Data Path clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-mfg.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mfg.c
new file mode 100644
index 000000000000..ae1eb9de79ae
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-mfg.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#define MFGPLL_CON0	0x008
+#define MFGPLL_CON1	0x00c
+#define MFGPLL_CON2	0x010
+#define MFGPLL_CON3	0x014
+#define MFGPLL_SC0_CON0	0x008
+#define MFGPLL_SC0_CON1	0x00c
+#define MFGPLL_SC0_CON2	0x010
+#define MFGPLL_SC0_CON3	0x014
+#define MFGPLL_SC1_CON0	0x008
+#define MFGPLL_SC1_CON1	0x00c
+#define MFGPLL_SC1_CON2	0x010
+#define MFGPLL_SC1_CON3	0x014
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _en_reg, _en_mask, _pll_en_bit,	\
+	    _flags, _rst_bar_mask,				\
+	    _pd_reg, _pd_shift, _tuner_reg,			\
+	    _tuner_en_reg, _tuner_en_bit,			\
+	    _pcw_reg, _pcw_shift, _pcwbits) {			\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.en_reg = _en_reg,				\
+		.en_mask = _en_mask,				\
+		.pll_en_bit = _pll_en_bit,			\
+		.flags = _flags,				\
+		.rst_bar_mask = _rst_bar_mask,			\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.tuner_reg = _tuner_reg,			\
+		.tuner_en_reg = _tuner_en_reg,			\
+		.tuner_en_bit = _tuner_en_bit,			\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+	}
+
+static const struct mtk_pll_data mfg_ao_plls[] = {
+	PLL(CLK_MFG_AO_MFGPLL, "mfgpll", MFGPLL_CON0, MFGPLL_CON0, 0, 0, 0,
+	    BIT(0), MFGPLL_CON1, 24, 0, 0, 0,
+	    MFGPLL_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data mfgsc0_ao_plls[] = {
+	PLL(CLK_MFGSC0_AO_MFGPLL_SC0, "mfgpll-sc0", MFGPLL_SC0_CON0,
+	    MFGPLL_SC0_CON0, 0, 0, 0, BIT(0), MFGPLL_SC0_CON1, 24, 0, 0, 0,
+	    MFGPLL_SC0_CON1, 0, 22),
+};
+
+static const struct mtk_pll_data mfgsc1_ao_plls[] = {
+	PLL(CLK_MFGSC1_AO_MFGPLL_SC1, "mfgpll-sc1", MFGPLL_SC1_CON0,
+	    MFGPLL_SC1_CON0, 0, 0, 0, BIT(0), MFGPLL_SC1_CON1, 24, 0, 0, 0,
+	    MFGPLL_SC1_CON1, 0, 22),
+};
+
+static const struct of_device_id of_match_clk_mt8196_mfg[] = {
+	{ .compatible = "mediatek,mt8196-mfgpll-pll-ctrl",
+	  .data = &mfg_ao_plls },
+	{ .compatible = "mediatek,mt8196-mfgpll-sc0-pll-ctrl",
+	  .data = &mfgsc0_ao_plls },
+	{ .compatible = "mediatek,mt8196-mfgpll-sc1-pll-ctrl",
+	  .data = &mfgsc1_ao_plls },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mfg);
+
+static int clk_mt8196_mfg_probe(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls;
+	struct clk_hw_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	const int num_plls = 1;
+	int r;
+
+	plls = of_device_get_match_data(&pdev->dev);
+	if (!plls)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(num_plls);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_plls(node, plls, num_plls, clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(plls, num_plls, clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_mfg_remove(struct platform_device *pdev)
+{
+	const struct mtk_pll_data *plls = of_device_get_match_data(&pdev->dev);
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(plls, 1, clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static struct platform_driver clk_mt8196_mfg_drv = {
+	.probe = clk_mt8196_mfg_probe,
+	.remove = clk_mt8196_mfg_remove,
+	.driver = {
+		.name = "clk-mt8196-mfg",
+		.of_match_table = of_match_clk_mt8196_mfg,
+	},
+};
+module_platform_driver(clk_mt8196_mfg_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 GPU mfg clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-ovl0.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ovl0.c
new file mode 100644
index 000000000000..d4affd14d2c4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ovl0.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ovl0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs ovl0_hwv_regs = {
+	.set_ofs = 0x0060,
+	.clr_ofs = 0x0064,
+	.sta_ofs = 0x2c30,
+};
+
+static const struct mtk_gate_regs ovl1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs ovl1_hwv_regs = {
+	.set_ofs = 0x0068,
+	.clr_ofs = 0x006c,
+	.sta_ofs = 0x2c34,
+};
+
+#define GATE_HWV_OVL0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl0_cg_regs,			\
+		.hwv_regs = &ovl0_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_OVL1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl1_cg_regs,			\
+		.hwv_regs = &ovl1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ovl_clks[] = {
+	/* OVL0 */
+	GATE_HWV_OVL0(CLK_OVLSYS_CONFIG, "ovlsys_config", "disp", 0),
+	GATE_HWV_OVL0(CLK_OVL_FAKE_ENG0, "ovl_fake_eng0", "disp", 1),
+	GATE_HWV_OVL0(CLK_OVL_FAKE_ENG1, "ovl_fake_eng1", "disp", 2),
+	GATE_HWV_OVL0(CLK_OVL_MUTEX0, "ovl_mutex0", "disp", 3),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA0, "ovl_exdma0", "disp", 4),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA1, "ovl_exdma1", "disp", 5),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA2, "ovl_exdma2", "disp", 6),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA3, "ovl_exdma3", "disp", 7),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA4, "ovl_exdma4", "disp", 8),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA5, "ovl_exdma5", "disp", 9),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA6, "ovl_exdma6", "disp", 10),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA7, "ovl_exdma7", "disp", 11),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA8, "ovl_exdma8", "disp", 12),
+	GATE_HWV_OVL0(CLK_OVL_EXDMA9, "ovl_exdma9", "disp", 13),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER0, "ovl_blender0", "disp", 14),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER1, "ovl_blender1", "disp", 15),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER2, "ovl_blender2", "disp", 16),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER3, "ovl_blender3", "disp", 17),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER4, "ovl_blender4", "disp", 18),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER5, "ovl_blender5", "disp", 19),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER6, "ovl_blender6", "disp", 20),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER7, "ovl_blender7", "disp", 21),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER8, "ovl_blender8", "disp", 22),
+	GATE_HWV_OVL0(CLK_OVL_BLENDER9, "ovl_blender9", "disp", 23),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC0, "ovl_outproc0", "disp", 24),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC1, "ovl_outproc1", "disp", 25),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC2, "ovl_outproc2", "disp", 26),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC3, "ovl_outproc3", "disp", 27),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC4, "ovl_outproc4", "disp", 28),
+	GATE_HWV_OVL0(CLK_OVL_OUTPROC5, "ovl_outproc5", "disp", 29),
+	GATE_HWV_OVL0(CLK_OVL_MDP_RSZ0, "ovl_mdp_rsz0", "disp", 30),
+	GATE_HWV_OVL0(CLK_OVL_MDP_RSZ1, "ovl_mdp_rsz1", "disp", 31),
+	/* OVL1 */
+	GATE_HWV_OVL1(CLK_OVL_DISP_WDMA0, "ovl_disp_wdma0", "disp", 0),
+	GATE_HWV_OVL1(CLK_OVL_DISP_WDMA1, "ovl_disp_wdma1", "disp", 1),
+	GATE_HWV_OVL1(CLK_OVL_UFBC_WDMA0, "ovl_ufbc_wdma0", "disp", 2),
+	GATE_HWV_OVL1(CLK_OVL_MDP_RDMA0, "ovl_mdp_rdma0", "disp", 3),
+	GATE_HWV_OVL1(CLK_OVL_MDP_RDMA1, "ovl_mdp_rdma1", "disp", 4),
+	GATE_HWV_OVL1(CLK_OVL_BWM0, "ovl_bwm0", "disp", 5),
+	GATE_HWV_OVL1(CLK_OVL_DLI0, "ovl_dli0", "disp", 6),
+	GATE_HWV_OVL1(CLK_OVL_DLI1, "ovl_dli1", "disp", 7),
+	GATE_HWV_OVL1(CLK_OVL_DLI2, "ovl_dli2", "disp", 8),
+	GATE_HWV_OVL1(CLK_OVL_DLI3, "ovl_dli3", "disp", 9),
+	GATE_HWV_OVL1(CLK_OVL_DLI4, "ovl_dli4", "disp", 10),
+	GATE_HWV_OVL1(CLK_OVL_DLI5, "ovl_dli5", "disp", 11),
+	GATE_HWV_OVL1(CLK_OVL_DLI6, "ovl_dli6", "disp", 12),
+	GATE_HWV_OVL1(CLK_OVL_DLI7, "ovl_dli7", "disp", 13),
+	GATE_HWV_OVL1(CLK_OVL_DLI8, "ovl_dli8", "disp", 14),
+	GATE_HWV_OVL1(CLK_OVL_DLO0, "ovl_dlo0", "disp", 15),
+	GATE_HWV_OVL1(CLK_OVL_DLO1, "ovl_dlo1", "disp", 16),
+	GATE_HWV_OVL1(CLK_OVL_DLO2, "ovl_dlo2", "disp", 17),
+	GATE_HWV_OVL1(CLK_OVL_DLO3, "ovl_dlo3", "disp", 18),
+	GATE_HWV_OVL1(CLK_OVL_DLO4, "ovl_dlo4", "disp", 19),
+	GATE_HWV_OVL1(CLK_OVL_DLO5, "ovl_dlo5", "disp", 20),
+	GATE_HWV_OVL1(CLK_OVL_DLO6, "ovl_dlo6", "disp", 21),
+	GATE_HWV_OVL1(CLK_OVL_DLO7, "ovl_dlo7", "disp", 22),
+	GATE_HWV_OVL1(CLK_OVL_DLO8, "ovl_dlo8", "disp", 23),
+	GATE_HWV_OVL1(CLK_OVL_DLO9, "ovl_dlo9", "disp", 24),
+	GATE_HWV_OVL1(CLK_OVL_DLO10, "ovl_dlo10", "disp", 25),
+	GATE_HWV_OVL1(CLK_OVL_DLO11, "ovl_dlo11", "disp", 26),
+	GATE_HWV_OVL1(CLK_OVL_DLO12, "ovl_dlo12", "disp", 27),
+	GATE_HWV_OVL1(CLK_OVLSYS_RELAY0, "ovlsys_relay0", "disp", 28),
+	GATE_HWV_OVL1(CLK_OVL_INLINEROT0, "ovl_inlinerot0", "disp", 29),
+	GATE_HWV_OVL1(CLK_OVL_SMI, "ovl_smi", "disp", 30),
+};
+
+static const struct mtk_clk_desc ovl_mcd = {
+	.clks = ovl_clks,
+	.num_clks = ARRAY_SIZE(ovl_clks),
+};
+
+static const struct platform_device_id clk_mt8196_ovl0_id_table[] = {
+	{ .name = "clk-mt8196-ovl0", .driver_data = (kernel_ulong_t)&ovl_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_ovl0_id_table);
+
+static struct platform_driver clk_mt8196_ovl0_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-ovl0",
+	},
+	.id_table = clk_mt8196_ovl0_id_table,
+};
+module_platform_driver(clk_mt8196_ovl0_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 ovl0 clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-ovl1.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ovl1.c
new file mode 100644
index 000000000000..c8843d0d3ede
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ovl1.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ovl10_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs ovl10_hwv_regs = {
+	.set_ofs = 0x0050,
+	.clr_ofs = 0x0054,
+	.sta_ofs = 0x2c28,
+};
+
+static const struct mtk_gate_regs ovl11_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs ovl11_hwv_regs = {
+	.set_ofs = 0x0058,
+	.clr_ofs = 0x005c,
+	.sta_ofs = 0x2c2c,
+};
+
+#define GATE_HWV_OVL10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl10_cg_regs,			\
+		.hwv_regs = &ovl10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags =  CLK_OPS_PARENT_ENABLE,	\
+	}
+
+#define GATE_HWV_OVL11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ovl11_cg_regs,			\
+		.hwv_regs = &ovl11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ovl1_clks[] = {
+	/* OVL10 */
+	GATE_HWV_OVL10(CLK_OVL1_OVLSYS_CONFIG, "ovl1_ovlsys_config", "disp", 0),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_FAKE_ENG0, "ovl1_ovl_fake_eng0", "disp", 1),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_FAKE_ENG1, "ovl1_ovl_fake_eng1", "disp", 2),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MUTEX0, "ovl1_ovl_mutex0", "disp", 3),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA0, "ovl1_ovl_exdma0", "disp", 4),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA1, "ovl1_ovl_exdma1", "disp", 5),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA2, "ovl1_ovl_exdma2", "disp", 6),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA3, "ovl1_ovl_exdma3", "disp", 7),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA4, "ovl1_ovl_exdma4", "disp", 8),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA5, "ovl1_ovl_exdma5", "disp", 9),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA6, "ovl1_ovl_exdma6", "disp", 10),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA7, "ovl1_ovl_exdma7", "disp", 11),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA8, "ovl1_ovl_exdma8", "disp", 12),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_EXDMA9, "ovl1_ovl_exdma9", "disp", 13),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER0, "ovl1_ovl_blender0", "disp", 14),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER1, "ovl1_ovl_blender1", "disp", 15),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER2, "ovl1_ovl_blender2", "disp", 16),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER3, "ovl1_ovl_blender3", "disp", 17),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER4, "ovl1_ovl_blender4", "disp", 18),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER5, "ovl1_ovl_blender5", "disp", 19),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER6, "ovl1_ovl_blender6", "disp", 20),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER7, "ovl1_ovl_blender7", "disp", 21),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER8, "ovl1_ovl_blender8", "disp", 22),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_BLENDER9, "ovl1_ovl_blender9", "disp", 23),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC0, "ovl1_ovl_outproc0", "disp", 24),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC1, "ovl1_ovl_outproc1", "disp", 25),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC2, "ovl1_ovl_outproc2", "disp", 26),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC3, "ovl1_ovl_outproc3", "disp", 27),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC4, "ovl1_ovl_outproc4", "disp", 28),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_OUTPROC5, "ovl1_ovl_outproc5", "disp", 29),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MDP_RSZ0, "ovl1_ovl_mdp_rsz0", "disp", 30),
+	GATE_HWV_OVL10(CLK_OVL1_OVL_MDP_RSZ1, "ovl1_ovl_mdp_rsz1", "disp", 31),
+	/* OVL11 */
+	GATE_HWV_OVL11(CLK_OVL1_OVL_DISP_WDMA0, "ovl1_ovl_disp_wdma0", "disp", 0),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_DISP_WDMA1, "ovl1_ovl_disp_wdma1", "disp", 1),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_UFBC_WDMA0, "ovl1_ovl_ufbc_wdma0", "disp", 2),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_MDP_RDMA0, "ovl1_ovl_mdp_rdma0", "disp", 3),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_MDP_RDMA1, "ovl1_ovl_mdp_rdma1", "disp", 4),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_BWM0, "ovl1_ovl_bwm0", "disp", 5),
+	GATE_HWV_OVL11(CLK_OVL1_DLI0, "ovl1_dli0", "disp", 6),
+	GATE_HWV_OVL11(CLK_OVL1_DLI1, "ovl1_dli1", "disp", 7),
+	GATE_HWV_OVL11(CLK_OVL1_DLI2, "ovl1_dli2", "disp", 8),
+	GATE_HWV_OVL11(CLK_OVL1_DLI3, "ovl1_dli3", "disp", 9),
+	GATE_HWV_OVL11(CLK_OVL1_DLI4, "ovl1_dli4", "disp", 10),
+	GATE_HWV_OVL11(CLK_OVL1_DLI5, "ovl1_dli5", "disp", 11),
+	GATE_HWV_OVL11(CLK_OVL1_DLI6, "ovl1_dli6", "disp", 12),
+	GATE_HWV_OVL11(CLK_OVL1_DLI7, "ovl1_dli7", "disp", 13),
+	GATE_HWV_OVL11(CLK_OVL1_DLI8, "ovl1_dli8", "disp", 14),
+	GATE_HWV_OVL11(CLK_OVL1_DLO0, "ovl1_dlo0", "disp", 15),
+	GATE_HWV_OVL11(CLK_OVL1_DLO1, "ovl1_dlo1", "disp", 16),
+	GATE_HWV_OVL11(CLK_OVL1_DLO2, "ovl1_dlo2", "disp", 17),
+	GATE_HWV_OVL11(CLK_OVL1_DLO3, "ovl1_dlo3", "disp", 18),
+	GATE_HWV_OVL11(CLK_OVL1_DLO4, "ovl1_dlo4", "disp", 19),
+	GATE_HWV_OVL11(CLK_OVL1_DLO5, "ovl1_dlo5", "disp", 20),
+	GATE_HWV_OVL11(CLK_OVL1_DLO6, "ovl1_dlo6", "disp", 21),
+	GATE_HWV_OVL11(CLK_OVL1_DLO7, "ovl1_dlo7", "disp", 22),
+	GATE_HWV_OVL11(CLK_OVL1_DLO8, "ovl1_dlo8", "disp", 23),
+	GATE_HWV_OVL11(CLK_OVL1_DLO9, "ovl1_dlo9", "disp", 24),
+	GATE_HWV_OVL11(CLK_OVL1_DLO10, "ovl1_dlo10", "disp", 25),
+	GATE_HWV_OVL11(CLK_OVL1_DLO11, "ovl1_dlo11", "disp", 26),
+	GATE_HWV_OVL11(CLK_OVL1_DLO12, "ovl1_dlo12", "disp", 27),
+	GATE_HWV_OVL11(CLK_OVL1_OVLSYS_RELAY0, "ovl1_ovlsys_relay0", "disp", 28),
+	GATE_HWV_OVL11(CLK_OVL1_OVL_INLINEROT0, "ovl1_ovl_inlinerot0", "disp", 29),
+	GATE_HWV_OVL11(CLK_OVL1_SMI, "ovl1_smi", "disp", 30),
+};
+
+static const struct mtk_clk_desc ovl1_mcd = {
+	.clks = ovl1_clks,
+	.num_clks = ARRAY_SIZE(ovl1_clks),
+};
+
+static const struct platform_device_id clk_mt8196_ovl1_id_table[] = {
+	{ .name = "clk-mt8196-ovl1", .driver_data = (kernel_ulong_t)&ovl1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, clk_mt8196_ovl1_id_table);
+
+static struct platform_driver clk_mt8196_ovl1_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-ovl1",
+	},
+	.id_table = clk_mt8196_ovl1_id_table,
+};
+module_platform_driver(clk_mt8196_ovl1_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 ovl1 clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-peri_ao.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-peri_ao.c
new file mode 100644
index 000000000000..f227a86c5d60
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-peri_ao.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs peri_ao0_cg_regs = {
+	.set_ofs = 0x24,
+	.clr_ofs = 0x28,
+	.sta_ofs = 0x10,
+};
+
+static const struct mtk_gate_regs peri_ao1_cg_regs = {
+	.set_ofs = 0x2c,
+	.clr_ofs = 0x30,
+	.sta_ofs = 0x14,
+};
+
+static const struct mtk_gate_regs peri_ao1_hwv_regs = {
+	.set_ofs = 0x0008,
+	.clr_ofs = 0x000c,
+	.sta_ofs = 0x2c04,
+};
+
+static const struct mtk_gate_regs peri_ao2_cg_regs = {
+	.set_ofs = 0x34,
+	.clr_ofs = 0x38,
+	.sta_ofs = 0x18,
+};
+
+#define GATE_PERI_AO0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao0_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_PERI_AO1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao1_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_HWV_PERI_AO1(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao1_cg_regs,		\
+		.hwv_regs = &peri_ao1_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+	}
+
+#define GATE_PERI_AO2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &peri_ao2_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate peri_ao_clks[] = {
+	/* PERI_AO0 */
+	GATE_PERI_AO0(CLK_PERI_AO_UART0_BCLK, "peri_ao_uart0_bclk", "uart", 0),
+	GATE_PERI_AO0(CLK_PERI_AO_UART1_BCLK, "peri_ao_uart1_bclk", "uart", 1),
+	GATE_PERI_AO0(CLK_PERI_AO_UART2_BCLK, "peri_ao_uart2_bclk", "uart", 2),
+	GATE_PERI_AO0(CLK_PERI_AO_UART3_BCLK, "peri_ao_uart3_bclk", "uart", 3),
+	GATE_PERI_AO0(CLK_PERI_AO_UART4_BCLK, "peri_ao_uart4_bclk", "uart", 4),
+	GATE_PERI_AO0(CLK_PERI_AO_UART5_BCLK, "peri_ao_uart5_bclk", "uart", 5),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_X16W_HCLK, "peri_ao_pwm_x16w", "p_axi", 12),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_X16W_BCLK, "peri_ao_pwm_x16w_bclk", "pwm", 13),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK0, "peri_ao_pwm_pwm_bclk0", "pwm", 14),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK1, "peri_ao_pwm_pwm_bclk1", "pwm", 15),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK2, "peri_ao_pwm_pwm_bclk2", "pwm", 16),
+	GATE_PERI_AO0(CLK_PERI_AO_PWM_PWM_BCLK3, "peri_ao_pwm_pwm_bclk3", "pwm", 17),
+	/* PERI_AO1 */
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI0_BCLK, "peri_ao_spi0_bclk", "spi0_b", 0),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI1_BCLK, "peri_ao_spi1_bclk", "spi1_b", 2),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI2_BCLK, "peri_ao_spi2_bclk", "spi2_b", 3),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI3_BCLK, "peri_ao_spi3_bclk", "spi3_b", 4),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI4_BCLK, "peri_ao_spi4_bclk", "spi4_b", 5),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI5_BCLK, "peri_ao_spi5_bclk", "spi5_b", 6),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI6_BCLK, "peri_ao_spi6_bclk", "spi6_b", 7),
+	GATE_HWV_PERI_AO1(CLK_PERI_AO_SPI7_BCLK, "peri_ao_spi7_bclk", "spi7_b", 8),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_FLASH, "peri_ao_flashif_flash", "peri_ao_flashif_27m",
+		      18),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_27M, "peri_ao_flashif_27m", "sflash", 19),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_DRAM, "peri_ao_flashif_dram", "p_axi", 20),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_AXI, "peri_ao_flashif_axi", "peri_ao_flashif_dram", 21),
+	GATE_PERI_AO1(CLK_PERI_AO_FLASHIF_BCLK, "peri_ao_flashif_bclk", "p_axi", 22),
+	GATE_PERI_AO1(CLK_PERI_AO_AP_DMA_X32W_BCLK, "peri_ao_ap_dma_x32w_bclk", "p_axi", 26),
+	/* PERI_AO2 */
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_MSDC_SRC, "peri_ao_msdc1_msdc_src", "msdc30_1", 1),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_HCLK, "peri_ao_msdc1", "peri_ao_msdc1_axi", 2),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_AXI, "peri_ao_msdc1_axi", "p_axi", 3),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC1_HCLK_WRAP, "peri_ao_msdc1_h_wrap", "peri_ao_msdc1", 4),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_MSDC_SRC, "peri_ao_msdc2_msdc_src", "msdc30_2", 10),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_HCLK, "peri_ao_msdc2", "peri_ao_msdc2_axi", 11),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_AXI, "peri_ao_msdc2_axi", "p_axi", 12),
+	GATE_PERI_AO2(CLK_PERI_AO_MSDC2_HCLK_WRAP, "peri_ao_msdc2_h_wrap", "peri_ao_msdc2", 13),
+};
+
+static const struct mtk_clk_desc peri_ao_mcd = {
+	.clks = peri_ao_clks,
+	.num_clks = ARRAY_SIZE(peri_ao_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_peri_ao[] = {
+	{ .compatible = "mediatek,mt8196-pericfg-ao", .data = &peri_ao_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_peri_ao);
+
+static struct platform_driver clk_mt8196_peri_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-peri-ao",
+		.of_match_table = of_match_clk_mt8196_peri_ao,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 pericfg_ao clock controller driver");
+module_platform_driver(clk_mt8196_peri_ao_drv);
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-pextp.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-pextp.c
new file mode 100644
index 000000000000..3e505ecc4b6e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-pextp.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <dt-bindings/reset/mediatek,mt8196-resets.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+#include "reset.h"
+
+#define MT8196_PEXTP_RST0_SET_OFFSET	0x8
+
+static const struct mtk_gate_regs pext_cg_regs = {
+	.set_ofs = 0x18,
+	.clr_ofs = 0x1c,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_PEXT(_id, _name, _parent, _shift) {\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &pext_cg_regs,		\
+		.shift = _shift,		\
+		.ops = &mtk_clk_gate_ops_setclr,\
+	}
+
+static const struct mtk_gate pext_clks[] = {
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_TL, "pext_pm0_tl", "tl", 0),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_REF, "pext_pm0_ref", "clk26m", 1),
+	GATE_PEXT(CLK_PEXT_PEXTP_PHY_P0_MCU_BUS, "pext_pp0_mcu_bus", "clk26m", 6),
+	GATE_PEXT(CLK_PEXT_PEXTP_PHY_P0_PEXTP_REF, "pext_pp0_pextp_ref", "clk26m", 7),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_AXI_250, "pext_pm0_axi_250", "ufs_pexpt0_mem_sub", 12),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_AHB_APB, "pext_pm0_ahb_apb", "ufs_pextp0_axi", 13),
+	GATE_PEXT(CLK_PEXT_PEXTP_MAC_P0_PL_P, "pext_pm0_pl_p", "clk26m", 14),
+	GATE_PEXT(CLK_PEXT_PEXTP_VLP_AO_P0_LP, "pext_pextp_vlp_ao_p0_lp", "clk26m", 19),
+};
+
+static u16 pext_rst_ofs[] = { MT8196_PEXTP_RST0_SET_OFFSET };
+
+static u16 pext_rst_idx_map[] = {
+	[MT8196_PEXTP0_RST0_PCIE0_MAC] = 0,
+	[MT8196_PEXTP0_RST0_PCIE0_PHY] = 1,
+};
+
+static const struct mtk_clk_rst_desc pext_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = pext_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(pext_rst_ofs),
+	.rst_idx_map = pext_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(pext_rst_idx_map),
+};
+
+static const struct mtk_clk_desc pext_mcd = {
+	.clks = pext_clks,
+	.num_clks = ARRAY_SIZE(pext_clks),
+	.rst_desc = &pext_rst_desc,
+};
+
+static const struct mtk_gate pext1_clks[] = {
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_TL, "pext1_pm1_tl", "tl_p1", 0),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_REF, "pext1_pm1_ref", "clk26m", 1),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_TL, "pext1_pm2_tl", "tl_p2", 2),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_REF, "pext1_pm2_ref", "clk26m", 3),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P1_MCU_BUS, "pext1_pp1_mcu_bus", "clk26m", 8),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P1_PEXTP_REF, "pext1_pp1_pextp_ref", "clk26m", 9),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P2_MCU_BUS, "pext1_pp2_mcu_bus", "clk26m", 10),
+	GATE_PEXT(CLK_PEXT1_PEXTP_PHY_P2_PEXTP_REF, "pext1_pp2_pextp_ref", "clk26m", 11),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_AXI_250, "pext1_pm1_axi_250",
+		   "pextp1_usb_axi", 16),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_AHB_APB, "pext1_pm1_ahb_apb",
+		   "pextp1_usb_mem_sub", 17),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P1_PL_P, "pext1_pm1_pl_p", "clk26m", 18),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_AXI_250, "pext1_pm2_axi_250",
+		   "pextp1_usb_axi", 19),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_AHB_APB, "pext1_pm2_ahb_apb",
+		   "pextp1_usb_mem_sub", 20),
+	GATE_PEXT(CLK_PEXT1_PEXTP_MAC_P2_PL_P, "pext1_pm2_pl_p", "clk26m", 21),
+	GATE_PEXT(CLK_PEXT1_PEXTP_VLP_AO_P1_LP, "pext1_pextp_vlp_ao_p1_lp", "clk26m", 26),
+	GATE_PEXT(CLK_PEXT1_PEXTP_VLP_AO_P2_LP, "pext1_pextp_vlp_ao_p2_lp", "clk26m", 27),
+};
+
+static u16 pext1_rst_idx_map[] = {
+	[MT8196_PEXTP1_RST0_PCIE1_MAC] = 0,
+	[MT8196_PEXTP1_RST0_PCIE1_PHY] = 1,
+	[MT8196_PEXTP1_RST0_PCIE2_MAC] = 8,
+	[MT8196_PEXTP1_RST0_PCIE2_PHY] = 9,
+};
+
+static const struct mtk_clk_rst_desc pext1_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = pext_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(pext_rst_ofs),
+	.rst_idx_map = pext1_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(pext1_rst_idx_map),
+};
+
+static const struct mtk_clk_desc pext1_mcd = {
+	.clks = pext1_clks,
+	.num_clks = ARRAY_SIZE(pext1_clks),
+	.rst_desc = &pext1_rst_desc,
+};
+
+static const struct of_device_id of_match_clk_mt8196_pextp[] = {
+	{ .compatible = "mediatek,mt8196-pextp0cfg-ao", .data = &pext_mcd },
+	{ .compatible = "mediatek,mt8196-pextp1cfg-ao", .data = &pext1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_pextp);
+
+static struct platform_driver clk_mt8196_pextp_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-pextp",
+		.of_match_table = of_match_clk_mt8196_pextp,
+	},
+};
+
+module_platform_driver(clk_mt8196_pextp_drv);
+MODULE_DESCRIPTION("MediaTek MT8196 PCIe transmit phy clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-topckgen.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-topckgen.c
new file mode 100644
index 000000000000..6ace11ef6b69
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-topckgen.c
@@ -0,0 +1,985 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+/* MUX SEL REG */
+#define CLK_CFG_UPDATE		0x0004
+#define CLK_CFG_UPDATE1		0x0008
+#define CLK_CFG_UPDATE2		0x000c
+#define CLK_CFG_0		0x0010
+#define CLK_CFG_0_SET		0x0014
+#define CLK_CFG_0_CLR		0x0018
+#define CLK_CFG_1		0x0020
+#define CLK_CFG_1_SET		0x0024
+#define CLK_CFG_1_CLR		0x0028
+#define CLK_CFG_2		0x0030
+#define CLK_CFG_2_SET		0x0034
+#define CLK_CFG_2_CLR		0x0038
+#define CLK_CFG_3		0x0040
+#define CLK_CFG_3_SET		0x0044
+#define CLK_CFG_3_CLR		0x0048
+#define CLK_CFG_4		0x0050
+#define CLK_CFG_4_SET		0x0054
+#define CLK_CFG_4_CLR		0x0058
+#define CLK_CFG_5		0x0060
+#define CLK_CFG_5_SET		0x0064
+#define CLK_CFG_5_CLR		0x0068
+#define CLK_CFG_6		0x0070
+#define CLK_CFG_6_SET		0x0074
+#define CLK_CFG_6_CLR		0x0078
+#define CLK_CFG_7		0x0080
+#define CLK_CFG_7_SET		0x0084
+#define CLK_CFG_7_CLR		0x0088
+#define CLK_CFG_8		0x0090
+#define CLK_CFG_8_SET		0x0094
+#define CLK_CFG_8_CLR		0x0098
+#define CLK_CFG_9		0x00a0
+#define CLK_CFG_9_SET		0x00a4
+#define CLK_CFG_9_CLR		0x00a8
+#define CLK_CFG_10		0x00b0
+#define CLK_CFG_10_SET		0x00b4
+#define CLK_CFG_10_CLR		0x00b8
+#define CLK_CFG_11		0x00c0
+#define CLK_CFG_11_SET		0x00c4
+#define CLK_CFG_11_CLR		0x00c8
+#define CLK_CFG_12		0x00d0
+#define CLK_CFG_12_SET		0x00d4
+#define CLK_CFG_12_CLR		0x00d8
+#define CLK_CFG_13		0x00e0
+#define CLK_CFG_13_SET		0x00e4
+#define CLK_CFG_13_CLR		0x00e8
+#define CLK_CFG_14		0x00f0
+#define CLK_CFG_14_SET		0x00f4
+#define CLK_CFG_14_CLR		0x00f8
+#define CLK_CFG_15		0x0100
+#define CLK_CFG_15_SET		0x0104
+#define CLK_CFG_15_CLR		0x0108
+#define CLK_CFG_16		0x0110
+#define CLK_CFG_16_SET		0x0114
+#define CLK_CFG_16_CLR		0x0118
+#define CLK_CFG_17		0x0120
+#define CLK_CFG_17_SET		0x0124
+#define CLK_CFG_17_CLR		0x0128
+#define CLK_CFG_18		0x0130
+#define CLK_CFG_18_SET		0x0134
+#define CLK_CFG_18_CLR		0x0138
+#define CLK_CFG_19		0x0140
+#define CLK_CFG_19_SET		0x0144
+#define CLK_CFG_19_CLR		0x0148
+#define CLK_AUDDIV_0		0x020c
+#define CLK_FENC_STATUS_MON_0	0x0270
+#define CLK_FENC_STATUS_MON_1	0x0274
+#define CLK_FENC_STATUS_MON_2	0x0278
+
+/* MUX SHIFT */
+#define TOP_MUX_AXI_SHIFT			0
+#define TOP_MUX_MEM_SUB_SHIFT			1
+#define TOP_MUX_IO_NOC_SHIFT			2
+#define TOP_MUX_PERI_AXI_SHIFT			3
+#define TOP_MUX_UFS_PEXTP0_AXI_SHIFT		4
+#define TOP_MUX_PEXTP1_USB_AXI_SHIFT		5
+#define TOP_MUX_PERI_FMEM_SUB_SHIFT		6
+#define TOP_MUX_UFS_PEXPT0_MEM_SUB_SHIFT	7
+#define TOP_MUX_PEXTP1_USB_MEM_SUB_SHIFT	8
+#define TOP_MUX_PERI_NOC_SHIFT			9
+#define TOP_MUX_EMI_N_SHIFT			10
+#define TOP_MUX_EMI_S_SHIFT			11
+#define TOP_MUX_AP2CONN_HOST_SHIFT		14
+#define TOP_MUX_ATB_SHIFT			15
+#define TOP_MUX_CIRQ_SHIFT			16
+#define TOP_MUX_PBUS_156M_SHIFT			17
+#define TOP_MUX_EFUSE_SHIFT			20
+#define TOP_MUX_MCU_L3GIC_SHIFT			21
+#define TOP_MUX_MCU_INFRA_SHIFT			22
+#define TOP_MUX_DSP_SHIFT			23
+#define TOP_MUX_MFG_REF_SHIFT			24
+#define TOP_MUX_MFG_EB_SHIFT			26
+#define TOP_MUX_UART_SHIFT			27
+#define TOP_MUX_SPI0_BCLK_SHIFT			28
+#define TOP_MUX_SPI1_BCLK_SHIFT			29
+#define TOP_MUX_SPI2_BCLK_SHIFT			30
+#define TOP_MUX_SPI3_BCLK_SHIFT			0
+#define TOP_MUX_SPI4_BCLK_SHIFT			1
+#define TOP_MUX_SPI5_BCLK_SHIFT			2
+#define TOP_MUX_SPI6_BCLK_SHIFT			3
+#define TOP_MUX_SPI7_BCLK_SHIFT			4
+#define TOP_MUX_MSDC30_1_SHIFT			7
+#define TOP_MUX_MSDC30_2_SHIFT			8
+#define TOP_MUX_DISP_PWM_SHIFT			9
+#define TOP_MUX_USB_TOP_1P_SHIFT		10
+#define TOP_MUX_SSUSB_XHCI_1P_SHIFT		11
+#define TOP_MUX_SSUSB_FMCNT_P1_SHIFT		12
+#define TOP_MUX_I2C_PERI_SHIFT			13
+#define TOP_MUX_I2C_EAST_SHIFT			14
+#define TOP_MUX_I2C_WEST_SHIFT			15
+#define TOP_MUX_I2C_NORTH_SHIFT			16
+#define TOP_MUX_AES_UFSFDE_SHIFT		17
+#define TOP_MUX_UFS_SHIFT			18
+#define TOP_MUX_AUD_1_SHIFT			21
+#define TOP_MUX_AUD_2_SHIFT			22
+#define TOP_MUX_ADSP_SHIFT			23
+#define TOP_MUX_ADSP_UARTHUB_B_SHIFT		24
+#define TOP_MUX_DPMAIF_MAIN_SHIFT		25
+#define TOP_MUX_PWM_SHIFT			26
+#define TOP_MUX_MCUPM_SHIFT			27
+#define TOP_MUX_SFLASH_SHIFT			28
+#define TOP_MUX_IPSEAST_SHIFT			29
+#define TOP_MUX_TL_SHIFT			0
+#define TOP_MUX_TL_P1_SHIFT			1
+#define TOP_MUX_TL_P2_SHIFT			2
+#define TOP_MUX_EMI_INTERFACE_546_SHIFT		3
+#define TOP_MUX_SDF_SHIFT			4
+#define TOP_MUX_UARTHUB_BCLK_SHIFT		5
+#define TOP_MUX_DPSW_CMP_26M_SHIFT		6
+#define TOP_MUX_SMAPCK_SHIFT			7
+#define TOP_MUX_SSR_PKA_SHIFT			8
+#define TOP_MUX_SSR_DMA_SHIFT			9
+#define TOP_MUX_SSR_KDF_SHIFT			10
+#define TOP_MUX_SSR_RNG_SHIFT			11
+#define TOP_MUX_SPU0_SHIFT			12
+#define TOP_MUX_SPU1_SHIFT			13
+#define TOP_MUX_DXCC_SHIFT			14
+
+/* CKSTA REG */
+#define CKSTA_REG	0x01c8
+#define CKSTA_REG1	0x01cc
+#define CKSTA_REG2	0x01d0
+
+/* DIVIDER REG */
+#define CLK_AUDDIV_2	0x0214
+#define CLK_AUDDIV_3	0x0220
+#define CLK_AUDDIV_4	0x0224
+#define CLK_AUDDIV_5	0x0228
+
+/* HW Voter REG */
+#define HWV_CG_0_SET	0x0000
+#define HWV_CG_0_CLR	0x0004
+#define HWV_CG_0_DONE	0x2c00
+#define HWV_CG_1_SET	0x0008
+#define HWV_CG_1_CLR	0x000c
+#define HWV_CG_1_DONE	0x2c04
+#define HWV_CG_2_SET	0x0010
+#define HWV_CG_2_CLR	0x0014
+#define HWV_CG_2_DONE	0x2c08
+#define HWV_CG_3_SET	0x0018
+#define HWV_CG_3_CLR	0x001c
+#define HWV_CG_3_DONE	0x2c0c
+#define HWV_CG_4_SET	0x0020
+#define HWV_CG_4_CLR	0x0024
+#define HWV_CG_4_DONE	0x2c10
+#define HWV_CG_5_SET	0x0028
+#define HWV_CG_5_CLR	0x002c
+#define HWV_CG_5_DONE	0x2c14
+#define HWV_CG_6_SET	0x0030
+#define HWV_CG_6_CLR	0x0034
+#define HWV_CG_6_DONE	0x2c18
+#define HWV_CG_7_SET	0x0038
+#define HWV_CG_7_CLR	0x003c
+#define HWV_CG_7_DONE	0x2c1c
+#define HWV_CG_8_SET	0x0040
+#define HWV_CG_8_CLR	0x0044
+#define HWV_CG_8_DONE	0x2c20
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
+	FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D2, "mainpll_d4_d2", "mainpll", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D4_D4, "mainpll_d4_d4", "mainpll", 1, 16),
+	FACTOR(CLK_TOP_MAINPLL_D4_D8, "mainpll_d4_d8", "mainpll", 1, 32),
+	FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
+	FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll", 1, 10),
+	FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll", 1, 20),
+	FACTOR(CLK_TOP_MAINPLL_D5_D8, "mainpll_d5_d8", "mainpll", 1, 40),
+	FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
+	FACTOR(CLK_TOP_MAINPLL_D6_D2, "mainpll_d6_d2", "mainpll", 1, 12),
+	FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
+	FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll", 1, 14),
+	FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll", 1, 28),
+	FACTOR(CLK_TOP_MAINPLL_D7_D8, "mainpll_d7_d8", "mainpll", 1, 56),
+	FACTOR(CLK_TOP_MAINPLL_D9, "mainpll_d9", "mainpll", 1, 9),
+	FACTOR(CLK_TOP_UNIVPLL_D4, "univpll_d4", "univpll", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D2, "univpll_d4_d2", "univpll", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D4, "univpll_d4_d4", "univpll", 1, 16),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D8, "univpll_d4_d8", "univpll", 1, 32),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll", 1, 10),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll", 1, 20),
+	FACTOR(CLK_TOP_UNIVPLL_D6, "univpll_d6", "univpll", 1, 6),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D2, "univpll_d6_d2", "univpll", 1, 12),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D4, "univpll_d6_d4", "univpll", 1, 24),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D8, "univpll_d6_d8", "univpll", 1, 48),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D16, "univpll_d6_d16", "univpll", 1, 96),
+	FACTOR(CLK_TOP_UNIVPLL_192M, "univpll_192m", "univpll", 1, 13),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D4, "univpll_192m_d4", "univpll", 1, 52),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D8, "univpll_192m_d8", "univpll", 1, 104),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D16, "univpll_192m_d16", "univpll", 1, 208),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D32, "univpll_192m_d32", "univpll", 1, 416),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D10, "univpll_192m_d10", "univpll", 1, 130),
+	FACTOR(CLK_TOP_TVDPLL1_D2, "tvdpll1_d2", "tvdpll1", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+	FACTOR(CLK_TOP_OSC_D2, "osc_d2", "ulposc", 1, 2),
+	FACTOR(CLK_TOP_OSC_D3, "osc_d3", "ulposc", 1, 3),
+	FACTOR(CLK_TOP_OSC_D4, "osc_d4", "ulposc", 1, 4),
+	FACTOR(CLK_TOP_OSC_D5, "osc_d5", "ulposc", 1, 5),
+	FACTOR(CLK_TOP_OSC_D7, "osc_d7", "ulposc", 1, 7),
+	FACTOR(CLK_TOP_OSC_D8, "osc_d8", "ulposc", 1, 8),
+	FACTOR(CLK_TOP_OSC_D10, "osc_d10", "ulposc", 1, 10),
+	FACTOR(CLK_TOP_OSC_D14, "osc_d14", "ulposc", 1, 14),
+	FACTOR(CLK_TOP_OSC_D20, "osc_d20", "ulposc", 1, 20),
+	FACTOR(CLK_TOP_OSC_D32, "osc_d32", "ulposc", 1, 32),
+	FACTOR(CLK_TOP_OSC_D40, "osc_d40", "ulposc", 1, 40),
+};
+
+static const char * const axi_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d8",
+	"osc_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const mem_sub_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d4",
+	"univpll_d4_d4",
+	"osc_d3",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const io_noc_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d8",
+	"osc_d4",
+	"mainpll_d6_d2",
+	"mainpll_d9"
+};
+
+static const char * const shared_axi_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"mainpll_d5_d8",
+	"osc_d8",
+	"mainpll_d7_d4",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const shared_sub_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4"
+};
+
+static const char * const p_noc_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"osc_d4",
+	"univpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d5",
+	"univpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const emi_parents[] = {
+	"clk26m",
+	"osc_d4",
+	"mainpll_d5_d8",
+	"mainpll_d5_d4",
+	"mainpll_d4_d4",
+	"emipll1_ck"
+};
+
+static const char * const ap2conn_host_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4"
+};
+
+static const char * const atb_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6"
+};
+
+static const char * const cirq_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d4"
+};
+
+static const char * const pbus_156m_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"osc_d2",
+	"mainpll_d7"
+};
+
+static const char * const efuse_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const mcu_l3gic_parents[] = {
+	"clk26m",
+	"osc_d8",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const mcu_infra_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d2",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d9",
+	"mainpll_d6"
+};
+
+static const char * const dsp_parents[] = {
+	"clk26m",
+	"osc_d5",
+	"osc_d4",
+	"osc_d3",
+	"univpll_d6_d2",
+	"osc_d2",
+	"univpll_d5",
+	"osc"
+};
+
+static const char * const mfg_ref_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2"
+};
+
+static const char * const mfg_eb_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const uart_parents[] = {
+	"clk26m",
+	"univpll_d6_d8",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const spi_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_192m",
+	"univpll_d6_d2"
+};
+
+static const char * const msdc30_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"mainpll_d6_d2",
+	"univpll_d6_d2",
+	"msdcpll_d2"
+};
+
+static const char * const disp_pwm_parents[] = {
+	"clk26m",
+	"osc_d32",
+	"osc_d8",
+	"univpll_d6_d4",
+	"univpll_d5_d4",
+	"osc_d4",
+	"mainpll_d4_d4"
+};
+
+static const char * const usb_1p_parents[] = {
+	"clk26m",
+	"univpll_d5_d4"
+};
+
+static const char * const usb_fmcnt_p1_parents[] = {
+	"clk26m",
+	"univpll_192m_d4"
+};
+
+static const char * const i2c_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4",
+	"mainpll_d4_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const aes_ufsfde_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mainpll_d4"
+};
+
+static const char * const ufs_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"univpll_d6_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5"
+};
+
+static const char * const aud_1_parents[] = {
+	"clk26m",
+	"vlp_apll1"
+};
+
+static const char * const aud_2_parents[] = {
+	"clk26m",
+	"vlp_apll2"
+};
+
+static const char * const adsp_parents[] = {
+	"clk26m",
+	"adsppll"
+};
+
+static const char * const adsp_uarthub_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const dpmaif_main_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d5_d2",
+	"mainpll_d4_d2",
+	"univpll_d4_d2",
+	"mainpll_d6",
+	"univpll_d6",
+	"mainpll_d5",
+	"univpll_d5"
+};
+
+static const char * const pwm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"univpll_d4_d8"
+};
+
+static const char * const mcupm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d6_d2",
+	"univpll_d6_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const ipseast_parents[] = {
+	"clk26m",
+	"mainpll_d6",
+	"mainpll_d5",
+	"mainpll_d4",
+	"mainpll_d3"
+};
+
+static const char * const tl_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2"
+};
+
+static const char * const md_emi_parents[] = {
+	"clk26m",
+	"mainpll_d4"
+};
+
+static const char * const sdf_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d4",
+	"univpll_d4"
+};
+
+static const char * const uarthub_b_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"univpll_d6_d2"
+};
+
+static const char * const dpsw_cmp_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const smapparents[] = {
+	"clk26m",
+	"mainpll_d4_d8"
+};
+
+static const char * const ssr_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const ssr_kdf_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7"
+};
+
+static const char * const ssr_rng_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d5_d2",
+	"mainpll_d4_d2"
+};
+
+static const char * const spu_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const dxcc_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2"
+};
+
+static const char * const apll_m_parents[] = {
+	"aud_1",
+	"aud_2"
+};
+
+static const char * const sflash_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"univpll_d6_d8"
+};
+
+static const struct mtk_mux top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_CLR_SET_UPD(CLK_TOP_AXI, "axi",
+		axi_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 0, 3,
+		CLK_CFG_UPDATE, TOP_MUX_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MEM_SUB, "mem_sub",
+		mem_sub_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 8, 4,
+		CLK_CFG_UPDATE, TOP_MUX_MEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_IO_NOC, "io_noc",
+		io_noc_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_IO_NOC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_AXI, "p_axi",
+		shared_axi_parents, CLK_CFG_0, CLK_CFG_0_SET,
+		CLK_CFG_0_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_AXI_SHIFT),
+	/* CLK_CFG_1 */
+	MUX_CLR_SET_UPD(CLK_TOP_UFS_PEXTP0_AXI, "ufs_pextp0_axi",
+		shared_axi_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 0, 3,
+		CLK_CFG_UPDATE, TOP_MUX_UFS_PEXTP0_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PEXTP1_USB_AXI, "pextp1_usb_axi",
+		shared_axi_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 8, 3,
+		CLK_CFG_UPDATE, TOP_MUX_PEXTP1_USB_AXI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_FMEM_SUB, "p_fmem_sub",
+		shared_sub_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 16, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_FMEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PEXPT0_MEM_SUB, "ufs_pexpt0_mem_sub",
+		shared_sub_parents, CLK_CFG_1, CLK_CFG_1_SET,
+		CLK_CFG_1_CLR, 24, 4,
+		CLK_CFG_UPDATE, TOP_MUX_UFS_PEXPT0_MEM_SUB_SHIFT),
+	/* CLK_CFG_2 */
+	MUX_CLR_SET_UPD(CLK_TOP_PEXTP1_USB_MEM_SUB, "pextp1_usb_mem_sub",
+		shared_sub_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 0, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PEXTP1_USB_MEM_SUB_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_P_NOC, "p_noc",
+		p_noc_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 8, 4,
+		CLK_CFG_UPDATE, TOP_MUX_PERI_NOC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_N, "emi_n",
+		emi_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_EMI_N_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_S, "emi_s",
+		emi_parents, CLK_CFG_2, CLK_CFG_2_SET,
+		CLK_CFG_2_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_EMI_S_SHIFT),
+	/* CLK_CFG_3 */
+	MUX_CLR_SET_UPD(CLK_TOP_AP2CONN_HOST, "ap2conn_host",
+		ap2conn_host_parents, CLK_CFG_3, CLK_CFG_3_SET,
+		CLK_CFG_3_CLR, 16, 1,
+		CLK_CFG_UPDATE, TOP_MUX_AP2CONN_HOST_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_ATB, "atb",
+		atb_parents, CLK_CFG_3, CLK_CFG_3_SET,
+		CLK_CFG_3_CLR, 24, 2,
+		CLK_CFG_UPDATE, TOP_MUX_ATB_SHIFT),
+	/* CLK_CFG_4 */
+	MUX_CLR_SET_UPD(CLK_TOP_CIRQ, "cirq",
+		cirq_parents, CLK_CFG_4, CLK_CFG_4_SET,
+		CLK_CFG_4_CLR, 0, 2,
+		CLK_CFG_UPDATE, TOP_MUX_CIRQ_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_PBUS_156M, "pbus_156m",
+		pbus_156m_parents, CLK_CFG_4, CLK_CFG_4_SET,
+		CLK_CFG_4_CLR, 8, 2,
+		CLK_CFG_UPDATE, TOP_MUX_PBUS_156M_SHIFT),
+	/* CLK_CFG_5 */
+	MUX_CLR_SET_UPD(CLK_TOP_EFUSE, "efuse",
+		efuse_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 0, 1,
+		CLK_CFG_UPDATE, TOP_MUX_EFUSE_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MCL3GIC, "mcu_l3gic",
+		mcu_l3gic_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 8, 2,
+		CLK_CFG_UPDATE, TOP_MUX_MCU_L3GIC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_MCINFRA, "mcu_infra",
+		mcu_infra_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 16, 3,
+		CLK_CFG_UPDATE, TOP_MUX_MCU_INFRA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_DSP, "dsp",
+		dsp_parents, CLK_CFG_5, CLK_CFG_5_SET,
+		CLK_CFG_5_CLR, 24, 3,
+		CLK_CFG_UPDATE, TOP_MUX_DSP_SHIFT),
+	/* CLK_CFG_6 */
+	MUX_GATE_FENC_CLR_SET_UPD_FLAGS(CLK_TOP_MFG_REF, "mfg_ref", mfg_ref_parents,
+		NULL, ARRAY_SIZE(mfg_ref_parents),
+		CLK_CFG_6, CLK_CFG_6_SET, CLK_CFG_6_CLR,
+		0, 1, 7, CLK_CFG_UPDATE, TOP_MUX_MFG_REF_SHIFT,
+		CLK_FENC_STATUS_MON_0, 7, CLK_IGNORE_UNUSED),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG_EB, "mfg_eb",
+		mfg_eb_parents, CLK_CFG_6, CLK_CFG_6_SET,
+		CLK_CFG_6_CLR, 16, 2,
+		23, CLK_CFG_UPDATE, TOP_MUX_MFG_EB_SHIFT),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_UART, "uart", uart_parents,
+		CLK_CFG_6, CLK_CFG_6_SET, CLK_CFG_6_CLR,
+		HWV_CG_3_DONE, HWV_CG_3_SET, HWV_CG_3_CLR,
+		24, 2, 31, CLK_CFG_UPDATE, TOP_MUX_UART_SHIFT,
+		CLK_FENC_STATUS_MON_0, 4),
+	/* CLK_CFG_7 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI0_BCLK, "spi0_b", spi_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		0, 3, 7, CLK_CFG_UPDATE, TOP_MUX_SPI0_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 3),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI1_BCLK, "spi1_b", spi_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		8, 3, 15, CLK_CFG_UPDATE, TOP_MUX_SPI1_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 2),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI2_BCLK, "spi2_b", spi_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		16, 3, 23, CLK_CFG_UPDATE, TOP_MUX_SPI2_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 1),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI3_BCLK, "spi3_b", spi_b_parents,
+		CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR,
+		HWV_CG_4_DONE, HWV_CG_4_SET, HWV_CG_4_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_SPI3_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_0, 0),
+	/* CLK_CFG_8 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI4_BCLK, "spi4_b", spi_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_SPI4_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 31),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI5_BCLK, "spi5_b", spi_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_SPI5_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 30),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI6_BCLK, "spi6_b", spi_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_SPI6_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 29),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_SPI7_BCLK, "spi7_b", spi_b_parents,
+		CLK_CFG_8, CLK_CFG_8_SET, CLK_CFG_8_CLR,
+		HWV_CG_5_DONE, HWV_CG_5_SET, HWV_CG_5_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_SPI7_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_1, 28),
+	/* CLK_CFG_9 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_MSDC30_1, "msdc30_1", msdc30_parents,
+		CLK_CFG_9, CLK_CFG_9_SET, CLK_CFG_9_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_MSDC30_1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 25),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_MSDC30_2, "msdc30_2", msdc30_parents,
+		CLK_CFG_9, CLK_CFG_9_SET, CLK_CFG_9_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_MSDC30_2_SHIFT,
+		CLK_FENC_STATUS_MON_1, 24),
+	/* CLK_CFG_10 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_DISP_PWM, "disp_pwm", disp_pwm_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_DISP_PWM_SHIFT,
+		CLK_FENC_STATUS_MON_1, 23),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_TOP_1P, "usb_1p", usb_1p_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		8, 1, 15, CLK_CFG_UPDATE1, TOP_MUX_USB_TOP_1P_SHIFT,
+		CLK_FENC_STATUS_MON_1, 22),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_XHCI_1P, "usb_xhci_1p", usb_1p_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		16, 1, 23, CLK_CFG_UPDATE1, TOP_MUX_SSUSB_XHCI_1P_SHIFT,
+		CLK_FENC_STATUS_MON_1, 21),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_USB_FMCNT_P1, "usb_fmcnt_p1", usb_fmcnt_p1_parents,
+		CLK_CFG_10, CLK_CFG_10_SET, CLK_CFG_10_CLR,
+		24, 1, 31, CLK_CFG_UPDATE1, TOP_MUX_SSUSB_FMCNT_P1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 20),
+	/* CLK_CFG_11 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_P, "i2c_p", i2c_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_I2C_PERI_SHIFT,
+		CLK_FENC_STATUS_MON_1, 19),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_EAST, "i2c_east", i2c_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_I2C_EAST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 18),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_I2C_WEST, "i2c_west", i2c_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		16, 3, 23, CLK_CFG_UPDATE1, TOP_MUX_I2C_WEST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 17),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_I2C_NORTH, "i2c_north", i2c_parents,
+		CLK_CFG_11, CLK_CFG_11_SET, CLK_CFG_11_CLR,
+		HWV_CG_6_DONE, HWV_CG_6_SET, HWV_CG_6_CLR,
+		24, 3, 31, CLK_CFG_UPDATE1, TOP_MUX_I2C_NORTH_SHIFT,
+		CLK_FENC_STATUS_MON_1, 16),
+	/* CLK_CFG_12 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AES_UFSFDE, "aes_ufsfde", aes_ufsfde_parents,
+		CLK_CFG_12, CLK_CFG_12_SET, CLK_CFG_12_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_AES_UFSFDE_SHIFT,
+		CLK_FENC_STATUS_MON_1, 15),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_UFS, "ufs", ufs_parents,
+		CLK_CFG_12, CLK_CFG_12_SET, CLK_CFG_12_CLR,
+		8, 3, 15, CLK_CFG_UPDATE1, TOP_MUX_UFS_SHIFT,
+		CLK_FENC_STATUS_MON_1, 14),
+	/* CLK_CFG_13 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AUD_1, "aud_1", aud_1_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		0, 1, 7, CLK_CFG_UPDATE1, TOP_MUX_AUD_1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 11),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_AUD_2, "aud_2", aud_2_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		8, 1, 15, CLK_CFG_UPDATE1, TOP_MUX_AUD_2_SHIFT,
+		CLK_FENC_STATUS_MON_1, 10),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_ADSP, "adsp", adsp_parents,
+		CLK_CFG_13, CLK_CFG_13_SET, CLK_CFG_13_CLR,
+		16, 1, 23, CLK_CFG_UPDATE1, TOP_MUX_ADSP_SHIFT,
+		CLK_FENC_STATUS_MON_1, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP_UARTHUB_B, "adsp_uarthub_b",
+		adsp_uarthub_b_parents, CLK_CFG_13, CLK_CFG_13_SET,
+		CLK_CFG_13_CLR, 24, 2, 31,
+		CLK_CFG_UPDATE1, TOP_MUX_ADSP_UARTHUB_B_SHIFT),
+	/* CLK_CFG_14 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_DPMAIF_MAIN, "dpmaif_main", dpmaif_main_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		0, 4, 7, CLK_CFG_UPDATE1, TOP_MUX_DPMAIF_MAIN_SHIFT,
+		CLK_FENC_STATUS_MON_1, 7),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_PWM, "pwm", pwm_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		8, 2, 15, CLK_CFG_UPDATE1, TOP_MUX_PWM_SHIFT,
+		CLK_FENC_STATUS_MON_1, 6),
+	MUX_CLR_SET_UPD(CLK_TOP_MCUPM, "mcupm",
+		mcupm_parents, CLK_CFG_14, CLK_CFG_14_SET,
+		CLK_CFG_14_CLR, 16, 3,
+		CLK_CFG_UPDATE1, TOP_MUX_MCUPM_SHIFT),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_SFLASH, "sflash", sflash_parents,
+		CLK_CFG_14, CLK_CFG_14_SET, CLK_CFG_14_CLR,
+		24, 2, 31, CLK_CFG_UPDATE1, TOP_MUX_SFLASH_SHIFT,
+		CLK_FENC_STATUS_MON_1, 4),
+	/* CLK_CFG_15 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_IPSEAST, "ipseast", ipseast_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		0, 3, 7, CLK_CFG_UPDATE1, TOP_MUX_IPSEAST_SHIFT,
+		CLK_FENC_STATUS_MON_1, 3),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL, "tl", tl_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		16, 2, 23, CLK_CFG_UPDATE2, TOP_MUX_TL_SHIFT,
+		CLK_FENC_STATUS_MON_1, 1),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL_P1, "tl_p1", tl_parents,
+		CLK_CFG_15, CLK_CFG_15_SET, CLK_CFG_15_CLR,
+		24, 2, 31, CLK_CFG_UPDATE2, TOP_MUX_TL_P1_SHIFT,
+		CLK_FENC_STATUS_MON_1, 0),
+	/* CLK_CFG_16 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP_TL_P2, "tl_p2", tl_parents,
+		CLK_CFG_16, CLK_CFG_16_SET, CLK_CFG_16_CLR,
+		0, 2, 7, CLK_CFG_UPDATE2, TOP_MUX_TL_P2_SHIFT,
+		CLK_FENC_STATUS_MON_2, 31),
+	MUX_CLR_SET_UPD(CLK_TOP_EMI_INTERFACE_546, "emi_interface_546",
+		md_emi_parents, CLK_CFG_16, CLK_CFG_16_SET,
+		CLK_CFG_16_CLR, 8, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_EMI_INTERFACE_546_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SDF, "sdf",
+		sdf_parents, CLK_CFG_16, CLK_CFG_16_SET,
+		CLK_CFG_16_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SDF_SHIFT),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP_UARTHUB_BCLK, "uarthub_b", uarthub_b_parents,
+		CLK_CFG_16, CLK_CFG_16_SET, CLK_CFG_16_CLR,
+		HWV_CG_7_DONE, HWV_CG_7_SET, HWV_CG_7_CLR,
+		24, 2, 31, CLK_CFG_UPDATE2, TOP_MUX_UARTHUB_BCLK_SHIFT,
+		CLK_FENC_STATUS_MON_2, 28),
+	/* CLK_CFG_17 */
+	MUX_CLR_SET_UPD(CLK_TOP_DPSW_CMP_26M, "dpsw_cmp_26m",
+		dpsw_cmp_26m_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 0, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_DPSW_CMP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SMAP, "smap",
+		smapparents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 8, 1,
+		CLK_CFG_UPDATE2, TOP_MUX_SMAPCK_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_PKA, "ssr_pka",
+		ssr_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_PKA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_DMA, "ssr_dma",
+		ssr_parents, CLK_CFG_17, CLK_CFG_17_SET,
+		CLK_CFG_17_CLR, 24, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_DMA_SHIFT),
+	/* CLK_CFG_18 */
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_KDF, "ssr_kdf",
+		ssr_kdf_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 0, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_KDF_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SSR_RNG, "ssr_rng",
+		ssr_rng_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 8, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_SSR_RNG_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SPU0, "spu0",
+		spu_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 16, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SPU0_SHIFT),
+	MUX_CLR_SET_UPD(CLK_TOP_SPU1, "spu1",
+		spu_parents, CLK_CFG_18, CLK_CFG_18_SET,
+		CLK_CFG_18_CLR, 24, 3,
+		CLK_CFG_UPDATE2, TOP_MUX_SPU1_SHIFT),
+	/* CLK_CFG_19 */
+	MUX_CLR_SET_UPD(CLK_TOP_DXCC, "dxcc",
+		dxcc_parents, CLK_CFG_19, CLK_CFG_19_SET,
+		CLK_CFG_19_CLR, 0, 2,
+		CLK_CFG_UPDATE2, TOP_MUX_DXCC_SHIFT),
+};
+
+static const struct mtk_composite top_aud_divs[] = {
+	/* CLK_AUDDIV_2 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN0, "apll_i2sin0_m", apll_m_parents,
+		CLK_AUDDIV_0, 16, 1, CLK_AUDDIV_2, 0, 8, CLK_AUDDIV_0, 0),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN1, "apll_i2sin1_m", apll_m_parents,
+		CLK_AUDDIV_0, 17, 1, CLK_AUDDIV_2, 8, 8, CLK_AUDDIV_0, 1),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN2, "apll_i2sin2_m", apll_m_parents,
+		CLK_AUDDIV_0, 18, 1, CLK_AUDDIV_2, 16, 8, CLK_AUDDIV_0, 2),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN3, "apll_i2sin3_m", apll_m_parents,
+		CLK_AUDDIV_0, 19, 1, CLK_AUDDIV_2, 24, 8, CLK_AUDDIV_0, 3),
+	/* CLK_AUDDIV_3 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN4, "apll_i2sin4_m", apll_m_parents,
+		CLK_AUDDIV_0, 20, 1, CLK_AUDDIV_3, 0, 8, CLK_AUDDIV_0, 4),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SIN6, "apll_i2sin6_m", apll_m_parents,
+		CLK_AUDDIV_0, 21, 1, CLK_AUDDIV_3, 8, 8, CLK_AUDDIV_0, 5),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT0, "apll_i2sout0_m", apll_m_parents,
+		CLK_AUDDIV_0, 22, 1, CLK_AUDDIV_3, 16, 8, CLK_AUDDIV_0, 6),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT1, "apll_i2sout1_m", apll_m_parents,
+		CLK_AUDDIV_0, 23, 1, CLK_AUDDIV_3, 24, 8, CLK_AUDDIV_0, 7),
+	/* CLK_AUDDIV_4 */
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT2, "apll_i2sout2_m", apll_m_parents,
+		CLK_AUDDIV_0, 24, 1, CLK_AUDDIV_4, 0, 8, CLK_AUDDIV_0, 8),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT3, "apll_i2sout3_m", apll_m_parents,
+		CLK_AUDDIV_0, 25, 1, CLK_AUDDIV_4, 8, 8, CLK_AUDDIV_0, 9),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT4, "apll_i2sout4_m", apll_m_parents,
+		CLK_AUDDIV_0, 26, 1, CLK_AUDDIV_4, 16, 8, CLK_AUDDIV_0, 10),
+	MUX_DIV_GATE(CLK_TOP_APLL_I2SOUT6, "apll_i2sout6_m", apll_m_parents,
+		CLK_AUDDIV_0, 27, 1, CLK_AUDDIV_4, 24, 8, CLK_AUDDIV_0, 11),
+	/* CLK_AUDDIV_5 */
+	MUX_DIV_GATE(CLK_TOP_APLL_FMI2S, "apll_fmi2s_m", apll_m_parents,
+		CLK_AUDDIV_0, 28, 1, CLK_AUDDIV_5, 0, 8, CLK_AUDDIV_0, 12),
+	MUX(CLK_TOP_APLL_TDMOUT, "apll_tdmout_m",
+	    apll_m_parents, CLK_AUDDIV_0, 29, 1),
+	DIV_GATE(CLK_TOP_APLL12_DIV_TDMOUT_M, "apll12_div_tdmout_m",
+		"apll_tdmout_m", CLK_AUDDIV_0,
+		13, CLK_AUDDIV_5, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV_TDMOUT_B, "apll12_div_tdmout_b",
+		"apll_tdmout_m", CLK_AUDDIV_0,
+		14, CLK_AUDDIV_5, 8, 16),
+};
+
+static const struct mtk_clk_desc topck_desc = {
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+	.composite_clks = top_aud_divs,
+	.num_composite_clks = ARRAY_SIZE(top_aud_divs)
+};
+
+static const struct of_device_id of_match_clk_mt8196_ck[] = {
+	{ .compatible = "mediatek,mt8196-topckgen", .data = &topck_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ck);
+
+static struct platform_driver clk_mt8196_topck_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-topck",
+		.of_match_table = of_match_clk_mt8196_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 top clock generators driver");
+module_platform_driver(clk_mt8196_topck_drv);
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-topckgen2.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-topckgen2.c
new file mode 100644
index 000000000000..6df93d7fbf91
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-topckgen2.c
@@ -0,0 +1,568 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+/* MUX SEL REG */
+#define CKSYS2_CLK_CFG_UPDATE		0x0004
+#define CKSYS2_CLK_CFG_0		0x0010
+#define CKSYS2_CLK_CFG_0_SET		0x0014
+#define CKSYS2_CLK_CFG_0_CLR		0x0018
+#define CKSYS2_CLK_CFG_1		0x0020
+#define CKSYS2_CLK_CFG_1_SET		0x0024
+#define CKSYS2_CLK_CFG_1_CLR		0x0028
+#define CKSYS2_CLK_CFG_2		0x0030
+#define CKSYS2_CLK_CFG_2_SET		0x0034
+#define CKSYS2_CLK_CFG_2_CLR		0x0038
+#define CKSYS2_CLK_CFG_3		0x0040
+#define CKSYS2_CLK_CFG_3_SET		0x0044
+#define CKSYS2_CLK_CFG_3_CLR		0x0048
+#define CKSYS2_CLK_CFG_4		0x0050
+#define CKSYS2_CLK_CFG_4_SET		0x0054
+#define CKSYS2_CLK_CFG_4_CLR		0x0058
+#define CKSYS2_CLK_CFG_5		0x0060
+#define CKSYS2_CLK_CFG_5_SET		0x0064
+#define CKSYS2_CLK_CFG_5_CLR		0x0068
+#define CKSYS2_CLK_CFG_6		0x0070
+#define CKSYS2_CLK_CFG_6_SET		0x0074
+#define CKSYS2_CLK_CFG_6_CLR		0x0078
+#define CKSYS2_CLK_FENC_STATUS_MON_0	0x0174
+
+/* MUX SHIFT */
+#define TOP_MUX_SENINF0_SHIFT		0
+#define TOP_MUX_SENINF1_SHIFT		1
+#define TOP_MUX_SENINF2_SHIFT		2
+#define TOP_MUX_SENINF3_SHIFT		3
+#define TOP_MUX_SENINF4_SHIFT		4
+#define TOP_MUX_SENINF5_SHIFT		5
+#define TOP_MUX_IMG1_SHIFT		6
+#define TOP_MUX_IPE_SHIFT		7
+#define TOP_MUX_CAM_SHIFT		8
+#define TOP_MUX_CAMTM_SHIFT		9
+#define TOP_MUX_DPE_SHIFT		10
+#define TOP_MUX_VDEC_SHIFT		11
+#define TOP_MUX_CCUSYS_SHIFT		12
+#define TOP_MUX_CCUTM_SHIFT		13
+#define TOP_MUX_VENC_SHIFT		14
+#define TOP_MUX_DVO_SHIFT		15
+#define TOP_MUX_DVO_FAVT_SHIFT		16
+#define TOP_MUX_DP1_SHIFT		17
+#define TOP_MUX_DP0_SHIFT		18
+#define TOP_MUX_DISP_SHIFT		19
+#define TOP_MUX_MDP_SHIFT		20
+#define TOP_MUX_MMINFRA_SHIFT		21
+#define TOP_MUX_MMINFRA_SNOC_SHIFT	22
+#define TOP_MUX_MMUP_SHIFT		23
+#define TOP_MUX_MMINFRA_AO_SHIFT	26
+
+/* HW Voter REG */
+#define HWV_CG_30_SET		0x0058
+#define HWV_CG_30_CLR		0x005c
+#define HWV_CG_30_DONE		0x2c2c
+
+#define MM_HWV_CG_30_SET	0x00f0
+#define MM_HWV_CG_30_CLR	0x00f4
+#define MM_HWV_CG_30_DONE	0x2c78
+#define MM_HWV_CG_31_SET	0x00f8
+#define MM_HWV_CG_31_CLR	0x00fc
+#define MM_HWV_CG_31_DONE	0x2c7c
+#define MM_HWV_CG_32_SET	0x0100
+#define MM_HWV_CG_32_CLR	0x0104
+#define MM_HWV_CG_32_DONE	0x2c80
+#define MM_HWV_CG_33_SET	0x0108
+#define MM_HWV_CG_33_CLR	0x010c
+#define MM_HWV_CG_33_DONE	0x2c84
+#define MM_HWV_CG_34_SET	0x0110
+#define MM_HWV_CG_34_CLR	0x0114
+#define MM_HWV_CG_34_DONE	0x2c88
+#define MM_HWV_CG_35_SET	0x0118
+#define MM_HWV_CG_35_CLR	0x011c
+#define MM_HWV_CG_35_DONE	0x2c8c
+#define MM_HWV_CG_36_SET	0x0120
+#define MM_HWV_CG_36_CLR	0x0124
+#define MM_HWV_CG_36_DONE	0x2c90
+#define MM_HWV_MUX_UPDATE_31_0	0x0240
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP2_MAINPLL2_D2, "mainpll2_d2", "mainpll2", 1, 2),
+	FACTOR(CLK_TOP2_MAINPLL2_D3, "mainpll2_d3", "mainpll2", 1, 3),
+	FACTOR(CLK_TOP2_MAINPLL2_D4, "mainpll2_d4", "mainpll2", 1, 4),
+	FACTOR(CLK_TOP2_MAINPLL2_D4_D2, "mainpll2_d4_d2", "mainpll2", 1, 8),
+	FACTOR(CLK_TOP2_MAINPLL2_D4_D4, "mainpll2_d4_d4", "mainpll2", 1, 16),
+	FACTOR(CLK_TOP2_MAINPLL2_D5, "mainpll2_d5", "mainpll2", 1, 5),
+	FACTOR(CLK_TOP2_MAINPLL2_D5_D2, "mainpll2_d5_d2", "mainpll2", 1, 10),
+	FACTOR(CLK_TOP2_MAINPLL2_D6, "mainpll2_d6", "mainpll2", 1, 6),
+	FACTOR(CLK_TOP2_MAINPLL2_D6_D2, "mainpll2_d6_d2", "mainpll2", 1, 12),
+	FACTOR(CLK_TOP2_MAINPLL2_D7, "mainpll2_d7", "mainpll2", 1, 7),
+	FACTOR(CLK_TOP2_MAINPLL2_D7_D2, "mainpll2_d7_d2", "mainpll2", 1, 14),
+	FACTOR(CLK_TOP2_MAINPLL2_D9, "mainpll2_d9", "mainpll2", 1, 9),
+	FACTOR(CLK_TOP2_UNIVPLL2_D3, "univpll2_d3", "univpll2", 1, 3),
+	FACTOR(CLK_TOP2_UNIVPLL2_D4, "univpll2_d4", "univpll2", 1, 4),
+	FACTOR(CLK_TOP2_UNIVPLL2_D4_D2, "univpll2_d4_d2", "univpll2", 1, 8),
+	FACTOR(CLK_TOP2_UNIVPLL2_D5, "univpll2_d5", "univpll2", 1, 5),
+	FACTOR(CLK_TOP2_UNIVPLL2_D5_D2, "univpll2_d5_d2", "univpll2", 1, 10),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6, "univpll2_d6", "univpll2", 1, 6),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6_D2, "univpll2_d6_d2", "univpll2", 1, 12),
+	FACTOR(CLK_TOP2_UNIVPLL2_D6_D4, "univpll2_d6_d4", "univpll2", 1, 24),
+	FACTOR(CLK_TOP2_UNIVPLL2_D7, "univpll2_d7", "univpll2", 1, 7),
+	FACTOR(CLK_TOP2_IMGPLL_D2, "imgpll_d2", "imgpll", 1, 2),
+	FACTOR(CLK_TOP2_IMGPLL_D4, "imgpll_d4", "imgpll", 1, 4),
+	FACTOR(CLK_TOP2_IMGPLL_D5, "imgpll_d5", "imgpll", 1, 5),
+	FACTOR(CLK_TOP2_IMGPLL_D5_D2, "imgpll_d5_d2", "imgpll", 1, 10),
+	FACTOR(CLK_TOP2_MMPLL2_D3, "mmpll2_d3", "mmpll2", 1, 3),
+	FACTOR(CLK_TOP2_MMPLL2_D4, "mmpll2_d4", "mmpll2", 1, 4),
+	FACTOR(CLK_TOP2_MMPLL2_D4_D2, "mmpll2_d4_d2", "mmpll2", 1, 8),
+	FACTOR(CLK_TOP2_MMPLL2_D5, "mmpll2_d5", "mmpll2", 1, 5),
+	FACTOR(CLK_TOP2_MMPLL2_D5_D2, "mmpll2_d5_d2", "mmpll2", 1, 10),
+	FACTOR(CLK_TOP2_MMPLL2_D6, "mmpll2_d6", "mmpll2", 1, 6),
+	FACTOR(CLK_TOP2_MMPLL2_D6_D2, "mmpll2_d6_d2", "mmpll2", 1, 12),
+	FACTOR(CLK_TOP2_MMPLL2_D7, "mmpll2_d7", "mmpll2", 1, 7),
+	FACTOR(CLK_TOP2_MMPLL2_D9, "mmpll2_d9", "mmpll2", 1, 9),
+	FACTOR(CLK_TOP2_TVDPLL1_D4, "tvdpll1_d4", "tvdpll1", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL1_D8, "tvdpll1_d8", "tvdpll1", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL1_D16, "tvdpll1_d16", "tvdpll1", 1, 16),
+	FACTOR(CLK_TOP2_TVDPLL2_D2, "tvdpll2_d2", "tvdpll2", 1, 2),
+	FACTOR(CLK_TOP2_TVDPLL2_D4, "tvdpll2_d4", "tvdpll2", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL2_D8, "tvdpll2_d8", "tvdpll2", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL2_D16, "tvdpll2_d16", "tvdpll2", 92, 1473),
+	FACTOR(CLK_TOP2_TVDPLL3_D2, "tvdpll3_d2", "tvdpll3", 1, 2),
+	FACTOR(CLK_TOP2_TVDPLL3_D4, "tvdpll3_d4", "tvdpll3", 1, 4),
+	FACTOR(CLK_TOP2_TVDPLL3_D8, "tvdpll3_d8", "tvdpll3", 1, 8),
+	FACTOR(CLK_TOP2_TVDPLL3_D16, "tvdpll3_d16", "tvdpll3", 92, 1473),
+};
+
+static const char * const seninf_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d8",
+	"ck_osc_d5",
+	"ck_osc_d4",
+	"univpll2_d6_d2",
+	"mainpll2_d9",
+	"ck_osc_d2",
+	"mainpll2_d4_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"univpll2_d7",
+	"mainpll2_d6",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"univpll2_d5"
+};
+
+static const char * const img1_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"mmpll2_d6_d2",
+	"ck_osc_d2",
+	"imgpll_d5_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"univpll2_d4",
+	"imgpll_d4"
+};
+
+static const char * const ipe_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"imgpll_d5",
+	"ck_mainpll_d4",
+	"mmpll2_d5",
+	"imgpll_d4"
+};
+
+static const char * const cam_parents[] = {
+	"clk26m",
+	"ck_osc_d10",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"univpll2_d7",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"univpll2_d4",
+	"imgpll_d4",
+	"mmpll2_d4"
+};
+
+static const char * const camtm_parents[] = {
+	"clk26m",
+	"univpll2_d6_d4",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"univpll2_d6_d2"
+};
+
+static const char * const dpe_parents[] = {
+	"clk26m",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mmpll2_d5",
+	"imgpll_d4",
+	"mmpll2_d4"
+};
+
+static const char * const vdec_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"mainpll2_d4_d4",
+	"mainpll2_d7_d2",
+	"mainpll2_d6_d2",
+	"mainpll2_d5_d2",
+	"mainpll2_d9",
+	"mainpll2_d4_d2",
+	"mainpll2_d7",
+	"mainpll2_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mainpll2_d4",
+	"imgpll_d2"
+};
+
+static const char * const ccusys_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"ck_osc_d2",
+	"mmpll2_d5_d2",
+	"univpll2_d4_d2",
+	"mmpll2_d7",
+	"univpll2_d6",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3"
+};
+
+static const char * const ccutm_parents[] = {
+	"clk26m",
+	"univpll2_d6_d4",
+	"ck_osc_d4",
+	"ck_osc_d3",
+	"univpll2_d6_d2"
+};
+
+static const char * const venc_parents[] = {
+	"clk26m",
+	"mainpll2_d5_d2",
+	"univpll2_d5_d2",
+	"mainpll2_d4_d2",
+	"mmpll2_d9",
+	"univpll2_d4_d2",
+	"mmpll2_d4_d2",
+	"mainpll2_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"univpll2_d3"
+};
+
+static const char * const dp1_parents[] = {
+	"clk26m",
+	"tvdpll2_d16",
+	"tvdpll2_d8",
+	"tvdpll2_d4",
+	"tvdpll2_d2"
+};
+
+static const char * const dp0_parents[] = {
+	"clk26m",
+	"tvdpll1_d16",
+	"tvdpll1_d8",
+	"tvdpll1_d4",
+	"ck_tvdpll1_d2"
+};
+
+static const char * const disp_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"ck_mainpll_d4_d2",
+	"ck_mainpll_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mdp_parents[] = {
+	"clk26m",
+	"ck_mainpll_d5_d2",
+	"mainpll2_d5_d2",
+	"mmpll2_d6_d2",
+	"mainpll2_d9",
+	"mainpll2_d4_d2",
+	"mainpll2_d7",
+	"mainpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mminfra_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d7_d2",
+	"ck_mainpll_d5_d2",
+	"ck_mainpll_d9",
+	"mmpll2_d6_d2",
+	"mainpll2_d4_d2",
+	"ck_mainpll_d6",
+	"univpll2_d6",
+	"mainpll2_d5",
+	"mmpll2_d6",
+	"univpll2_d5",
+	"mainpll2_d4",
+	"univpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3"
+};
+
+static const char * const mminfra_snoc_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d7_d2",
+	"ck_mainpll_d9",
+	"ck_mainpll_d7",
+	"ck_mainpll_d6",
+	"mmpll2_d4_d2",
+	"ck_mainpll_d5",
+	"ck_mainpll_d4",
+	"univpll2_d4",
+	"mmpll2_d4",
+	"mainpll2_d3",
+	"univpll2_d3",
+	"mmpll2_d3",
+	"mainpll2_d2"
+};
+
+static const char * const mmup_parents[] = {
+	"clk26m",
+	"mainpll2_d6",
+	"mainpll2_d5",
+	"ck_osc_d2",
+	"ck_osc",
+	"ck_mainpll_d4",
+	"univpll2_d4",
+	"mainpll2_d3"
+};
+
+static const char * const mminfra_ao_parents[] = {
+	"clk26m",
+	"ck_osc_d4",
+	"ck_mainpll_d3"
+};
+
+static const char * const dvo_parents[] = {
+	"clk26m",
+	"tvdpll3_d16",
+	"tvdpll3_d8",
+	"tvdpll3_d4",
+	"tvdpll3_d2"
+};
+
+static const char * const dvo_favt_parents[] = {
+	"clk26m",
+	"tvdpll3_d16",
+	"tvdpll3_d8",
+	"tvdpll3_d4",
+	"vlp_apll1",
+	"vlp_apll2",
+	"tvdpll3_d2"
+};
+
+static const struct mtk_mux top_muxes[] = {
+	/* CKSYS2_CLK_CFG_0 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF0, "seninf0", seninf_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF0_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 31),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF1, "seninf1", seninf_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 30),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF2, "seninf2", seninf_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF2_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 29),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF3, "seninf3", seninf_parents,
+		CKSYS2_CLK_CFG_0, CKSYS2_CLK_CFG_0_SET, CKSYS2_CLK_CFG_0_CLR,
+		MM_HWV_CG_30_DONE, MM_HWV_CG_30_SET, MM_HWV_CG_30_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF3_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 28),
+	/* CKSYS2_CLK_CFG_1 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF4, "seninf4", seninf_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF4_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 27),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_SENINF5, "seninf5", seninf_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_SENINF5_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 26),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_IMG1, "img1", img1_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_IMG1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 25),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_IPE, "ipe", ipe_parents,
+		CKSYS2_CLK_CFG_1, CKSYS2_CLK_CFG_1_SET, CKSYS2_CLK_CFG_1_CLR,
+		MM_HWV_CG_31_DONE, MM_HWV_CG_31_SET, MM_HWV_CG_31_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_IPE_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 24),
+	/* CKSYS2_CLK_CFG_2 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CAM, "cam", cam_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CAM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 23),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CAMTM, "camtm", camtm_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CAMTM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 22),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_DPE, "dpe", dpe_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DPE_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 21),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_VDEC, "vdec", vdec_parents,
+		CKSYS2_CLK_CFG_2, CKSYS2_CLK_CFG_2_SET, CKSYS2_CLK_CFG_2_CLR,
+		MM_HWV_CG_32_DONE, MM_HWV_CG_32_SET, MM_HWV_CG_32_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_VDEC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 20),
+	/* CKSYS2_CLK_CFG_3 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CCUSYS, "ccusys", ccusys_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CCUSYS_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 19),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_CCUTM, "ccutm", ccutm_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_CCUTM_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 18),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_VENC, "venc", venc_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		MM_HWV_CG_33_DONE, MM_HWV_CG_33_SET, MM_HWV_CG_33_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_VENC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 17),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DVO, "dvo", dvo_parents,
+		CKSYS2_CLK_CFG_3, CKSYS2_CLK_CFG_3_SET, CKSYS2_CLK_CFG_3_CLR,
+		24, 3, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DVO_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 16),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DVO_FAVT, "dvo_favt", dvo_favt_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		0, 3, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DVO_FAVT_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 15),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DP1, "dp1", dp1_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		8, 3, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DP1_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 14),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_DP0, "dp0", dp0_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		16, 3, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DP0_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 13),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_DISP, "disp", disp_parents,
+		CKSYS2_CLK_CFG_4, CKSYS2_CLK_CFG_4_SET, CKSYS2_CLK_CFG_4_CLR,
+		MM_HWV_CG_34_DONE, MM_HWV_CG_34_SET, MM_HWV_CG_34_CLR,
+		24, 4, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_DISP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 12),
+	/* CKSYS2_CLK_CFG_5 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MDP, "mdp", mdp_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		0, 4, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MDP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 11),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA, "mminfra", mminfra_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		8, 4, 15, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 10),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA_SNOC, "mminfra_snoc", mminfra_snoc_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		MM_HWV_CG_35_DONE, MM_HWV_CG_35_SET, MM_HWV_CG_35_CLR,
+		16, 4, 23, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_SNOC_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 9),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_TOP2_MMUP, "mmup", mmup_parents,
+		CKSYS2_CLK_CFG_5, CKSYS2_CLK_CFG_5_SET, CKSYS2_CLK_CFG_5_CLR,
+		24, 3, 31, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMUP_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 8),
+	/* CKSYS2_CLK_CFG_6 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_TOP2_MMINFRA_AO, "mminfra_ao", mminfra_ao_parents,
+		CKSYS2_CLK_CFG_6, CKSYS2_CLK_CFG_6_SET, CKSYS2_CLK_CFG_6_CLR,
+		MM_HWV_CG_36_DONE, MM_HWV_CG_36_SET, MM_HWV_CG_36_CLR,
+		16, 2, 7, CKSYS2_CLK_CFG_UPDATE, TOP_MUX_MMINFRA_AO_SHIFT,
+		CKSYS2_CLK_FENC_STATUS_MON_0, 5),
+};
+
+static const struct mtk_clk_desc topck_desc = {
+	.factor_clks = top_divs,
+	.num_factor_clks = ARRAY_SIZE(top_divs),
+	.mux_clks = top_muxes,
+	.num_mux_clks = ARRAY_SIZE(top_muxes),
+};
+
+static const struct of_device_id of_match_clk_mt8196_ck[] = {
+	{ .compatible = "mediatek,mt8196-topckgen-gp2", .data = &topck_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ck);
+
+static struct platform_driver clk_mt8196_topck_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-topck2",
+		.of_match_table = of_match_clk_mt8196_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 GP2 top clock generators driver");
+module_platform_driver(clk_mt8196_topck_drv);
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-ufs_ao.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
new file mode 100644
index 000000000000..0c04717b7b4b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-ufs_ao.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+#include <dt-bindings/reset/mediatek,mt8196-resets.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#define MT8196_UFSAO_RST0_SET_OFFSET	0x48
+#define MT8196_UFSAO_RST1_SET_OFFSET	0x148
+
+static const struct mtk_gate_regs ufsao0_cg_regs = {
+	.set_ofs = 0x108,
+	.clr_ofs = 0x10c,
+	.sta_ofs = 0x104,
+};
+
+static const struct mtk_gate_regs ufsao1_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x4,
+};
+
+#define GATE_UFSAO0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ufsao0_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_UFSAO1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ufsao1_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate ufsao_clks[] = {
+	/* UFSAO0 */
+	GATE_UFSAO0(CLK_UFSAO_UFSHCI_UFS, "ufsao_ufshci_ufs", "ufs", 0),
+	GATE_UFSAO0(CLK_UFSAO_UFSHCI_AES, "ufsao_ufshci_aes", "aes_ufsfde", 1),
+	/* UFSAO1 */
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_TX_SYM, "ufsao_unipro_tx_sym", "clk26m", 0),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_RX_SYM0, "ufsao_unipro_rx_sym0", "clk26m", 1),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_RX_SYM1, "ufsao_unipro_rx_sym1", "clk26m", 2),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_SYS, "ufsao_unipro_sys", "ufs", 3),
+	GATE_UFSAO1(CLK_UFSAO_UNIPRO_SAP, "ufsao_unipro_sap", "clk26m", 4),
+	GATE_UFSAO1(CLK_UFSAO_PHY_SAP, "ufsao_phy_sap", "clk26m", 8),
+};
+
+static u16 ufsao_rst_ofs[] = {
+	MT8196_UFSAO_RST0_SET_OFFSET,
+	MT8196_UFSAO_RST1_SET_OFFSET
+};
+
+static u16 ufsao_rst_idx_map[] = {
+	[MT8196_UFSAO_RST0_UFS_MPHY] = 8,
+	[MT8196_UFSAO_RST1_UFS_UNIPRO] = 1 * RST_NR_PER_BANK + 0,
+	[MT8196_UFSAO_RST1_UFS_CRYPTO] = 1 * RST_NR_PER_BANK + 1,
+	[MT8196_UFSAO_RST1_UFSHCI] = 1 * RST_NR_PER_BANK + 2,
+};
+
+static const struct mtk_clk_rst_desc ufsao_rst_desc = {
+	.version = MTK_RST_SET_CLR,
+	.rst_bank_ofs = ufsao_rst_ofs,
+	.rst_bank_nr = ARRAY_SIZE(ufsao_rst_ofs),
+	.rst_idx_map = ufsao_rst_idx_map,
+	.rst_idx_map_nr = ARRAY_SIZE(ufsao_rst_idx_map),
+};
+
+static const struct mtk_clk_desc ufsao_mcd = {
+	.clks = ufsao_clks,
+	.num_clks = ARRAY_SIZE(ufsao_clks),
+	.rst_desc = &ufsao_rst_desc,
+};
+
+static const struct of_device_id of_match_clk_mt8196_ufs_ao[] = {
+	{ .compatible = "mediatek,mt8196-ufscfg-ao", .data = &ufsao_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_ufs_ao);
+
+static struct platform_driver clk_mt8196_ufs_ao_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-ufs-ao",
+		.of_match_table = of_match_clk_mt8196_ufs_ao,
+	},
+};
+
+module_platform_driver(clk_mt8196_ufs_ao_drv);
+MODULE_DESCRIPTION("MediaTek MT8196 ufs_ao clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-vdec.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vdec.c
new file mode 100644
index 000000000000..f8dcd84a2b58
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vdec.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs vde20_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vde20_hwv_regs = {
+	.set_ofs = 0x0088,
+	.clr_ofs = 0x008c,
+	.sta_ofs = 0x2c44,
+};
+
+static const struct mtk_gate_regs vde21_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vde21_hwv_regs = {
+	.set_ofs = 0x0080,
+	.clr_ofs = 0x0084,
+	.sta_ofs = 0x2c40,
+};
+
+static const struct mtk_gate_regs vde22_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x8,
+};
+
+static const struct mtk_gate_regs vde22_hwv_regs = {
+	.set_ofs = 0x0078,
+	.clr_ofs = 0x007c,
+	.sta_ofs = 0x2c3c,
+};
+
+#define GATE_HWV_VDE20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde20_cg_regs,			\
+		.hwv_regs = &vde20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE21(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde21_cg_regs,			\
+		.hwv_regs = &vde21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE22(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde22_cg_regs,			\
+		.hwv_regs = &vde22_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+	}
+
+static const struct mtk_gate vde2_clks[] = {
+	/* VDE20 */
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_CKEN, "vde2_vdec_cken", "vdec", 0),
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_ACTIVE, "vde2_vdec_active", "vdec", 4),
+	GATE_HWV_VDE20(CLK_VDE2_VDEC_CKEN_ENG, "vde2_vdec_cken_eng", "vdec", 8),
+	/* VDE21 */
+	GATE_HWV_VDE21(CLK_VDE2_LAT_CKEN, "vde2_lat_cken", "vdec", 0),
+	GATE_HWV_VDE21(CLK_VDE2_LAT_ACTIVE, "vde2_lat_active", "vdec", 4),
+	GATE_HWV_VDE21(CLK_VDE2_LAT_CKEN_ENG, "vde2_lat_cken_eng", "vdec", 8),
+	/* VDE22 */
+	GATE_HWV_VDE22(CLK_VDE2_LARB1_CKEN, "vde2_larb1_cken", "vdec", 0),
+};
+
+static const struct mtk_clk_desc vde2_mcd = {
+	.clks = vde2_clks,
+	.num_clks = ARRAY_SIZE(vde2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs vde10_hwv_regs = {
+	.set_ofs = 0x00a0,
+	.clr_ofs = 0x00a4,
+	.sta_ofs = 0x2c50,
+};
+
+static const struct mtk_gate_regs vde11_cg_regs = {
+	.set_ofs = 0x1e0,
+	.clr_ofs = 0x1e0,
+	.sta_ofs = 0x1e0,
+};
+
+static const struct mtk_gate_regs vde11_hwv_regs = {
+	.set_ofs = 0x00b0,
+	.clr_ofs = 0x00b4,
+	.sta_ofs = 0x2c58,
+};
+
+static const struct mtk_gate_regs vde12_cg_regs = {
+	.set_ofs = 0x1ec,
+	.clr_ofs = 0x1ec,
+	.sta_ofs = 0x1ec,
+};
+
+static const struct mtk_gate_regs vde12_hwv_regs = {
+	.set_ofs = 0x00a8,
+	.clr_ofs = 0x00ac,
+	.sta_ofs = 0x2c54,
+};
+
+static const struct mtk_gate_regs vde13_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vde13_hwv_regs = {
+	.set_ofs = 0x0098,
+	.clr_ofs = 0x009c,
+	.sta_ofs = 0x2c4c,
+};
+
+static const struct mtk_gate_regs vde14_hwv_regs = {
+	.set_ofs = 0x0090,
+	.clr_ofs = 0x0094,
+	.sta_ofs = 0x2c48,
+};
+
+#define GATE_HWV_VDE10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde20_cg_regs,			\
+		.hwv_regs = &vde10_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE11(_id, _name, _parent, _shift) {		\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &vde11_cg_regs,				\
+		.hwv_regs = &vde11_hwv_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,	\
+		.flags = CLK_OPS_PARENT_ENABLE,			\
+	}
+
+#define GATE_HWV_VDE12(_id, _name, _parent, _shift) {		\
+		.id = _id,					\
+		.name = _name,					\
+		.parent_name = _parent,				\
+		.regs = &vde12_cg_regs,				\
+		.hwv_regs = &vde12_hwv_regs,			\
+		.shift = _shift,				\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,	\
+		.flags = CLK_OPS_PARENT_ENABLE			\
+	}
+
+#define GATE_HWV_VDE13(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde13_cg_regs,			\
+		.hwv_regs = &vde13_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VDE14(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &vde22_cg_regs,			\
+		.hwv_regs = &vde14_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IGNORE_UNUSED,		\
+	}
+
+static const struct mtk_gate vde1_clks[] = {
+	/* VDE10 */
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_CKEN, "vde1_vdec_cken", "vdec", 0),
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_ACTIVE, "vde1_vdec_active", "vdec", 4),
+	GATE_HWV_VDE10(CLK_VDE1_VDEC_CKEN_ENG, "vde1_vdec_cken_eng", "vdec", 8),
+	/* VDE11 */
+	GATE_HWV_VDE11(CLK_VDE1_VDEC_SOC_IPS_EN, "vde1_vdec_soc_ips_en", "vdec", 0),
+	/* VDE12 */
+	GATE_HWV_VDE12(CLK_VDE1_VDEC_SOC_APTV_EN, "vde1_aptv_en", "ck_tck_26m_mx9_ck", 0),
+	GATE_HWV_VDE12(CLK_VDE1_VDEC_SOC_APTV_TOP_EN, "vde1_aptv_topen", "ck_tck_26m_mx9_ck", 1),
+	/* VDE13 */
+	GATE_HWV_VDE13(CLK_VDE1_LAT_CKEN, "vde1_lat_cken", "vdec", 0),
+	GATE_HWV_VDE13(CLK_VDE1_LAT_ACTIVE, "vde1_lat_active", "vdec", 4),
+	GATE_HWV_VDE13(CLK_VDE1_LAT_CKEN_ENG, "vde1_lat_cken_eng", "vdec", 8),
+	/* VDE14 */
+	GATE_HWV_VDE14(CLK_VDE1_LARB1_CKEN, "vde1_larb1_cken", "vdec", 0),
+};
+
+static const struct mtk_clk_desc vde1_mcd = {
+	.clks = vde1_clks,
+	.num_clks = ARRAY_SIZE(vde1_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_vdec[] = {
+	{ .compatible = "mediatek,mt8196-vdecsys", .data = &vde2_mcd },
+	{ .compatible = "mediatek,mt8196-vdecsys-soc", .data = &vde1_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vdec);
+
+static struct platform_driver clk_mt8196_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-vdec",
+		.of_match_table = of_match_clk_mt8196_vdec,
+	},
+};
+module_platform_driver(clk_mt8196_vdec_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Video Decoders clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
new file mode 100644
index 000000000000..fddb69d1c3eb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vdisp_ao.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs mm_v_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm_v_hwv_regs = {
+	.set_ofs = 0x0030,
+	.clr_ofs = 0x0034,
+	.sta_ofs = 0x2c18,
+};
+
+#define GATE_MM_AO_V(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm_v_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE |	\
+			 CLK_IS_CRITICAL,		\
+	}
+
+#define GATE_HWV_MM_V(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm_v_cg_regs,			\
+		.hwv_regs = &mm_v_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate mm_v_clks[] = {
+	GATE_HWV_MM_V(CLK_MM_V_DISP_VDISP_AO_CONFIG, "mm_v_disp_vdisp_ao_config", "disp", 0),
+	GATE_HWV_MM_V(CLK_MM_V_DISP_DPC, "mm_v_disp_dpc", "disp", 16),
+	GATE_MM_AO_V(CLK_MM_V_SMI_SUB_SOMM0, "mm_v_smi_sub_somm0", "disp", 2),
+};
+
+static const struct mtk_clk_desc mm_v_mcd = {
+	.clks = mm_v_clks,
+	.num_clks = ARRAY_SIZE(mm_v_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8196_vdisp_ao[] = {
+	{ .compatible = "mediatek,mt8196-vdisp-ao", .data = &mm_v_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vdisp_ao);
+
+static struct platform_driver clk_mt8196_vdisp_ao_drv = {
+	.probe = mtk_clk_pdev_probe,
+	.remove = mtk_clk_pdev_remove,
+	.driver = {
+		.name = "clk-mt8196-vdisp-ao",
+		.of_match_table = of_match_clk_mt8196_vdisp_ao,
+	},
+};
+module_platform_driver(clk_mt8196_vdisp_ao_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 vdisp_ao clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-venc.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-venc.c
new file mode 100644
index 000000000000..13e2e36e945f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-venc.c
@@ -0,0 +1,236 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+static const struct mtk_gate_regs ven10_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs ven10_hwv_regs = {
+	.set_ofs = 0x00b8,
+	.clr_ofs = 0x00bc,
+	.sta_ofs = 0x2c5c,
+};
+
+static const struct mtk_gate_regs ven11_cg_regs = {
+	.set_ofs = 0x10,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x10,
+};
+
+static const struct mtk_gate_regs ven11_hwv_regs = {
+	.set_ofs = 0x00c0,
+	.clr_ofs = 0x00c4,
+	.sta_ofs = 0x2c60,
+};
+
+#define GATE_VEN10(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+#define GATE_HWV_VEN10_FLAGS(_id, _name, _parent, _shift, _flags) {	\
+		.id = _id,						\
+		.name = _name,						\
+		.parent_name = _parent,					\
+		.regs = &ven10_cg_regs,					\
+		.hwv_regs = &ven10_hwv_regs,				\
+		.shift = _shift,					\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,		\
+		.flags = (_flags) |					\
+			 CLK_OPS_PARENT_ENABLE,				\
+	}
+
+#define GATE_HWV_VEN10(_id, _name, _parent, _shift)	\
+	GATE_HWV_VEN10_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_HWV_VEN11(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,			\
+		.hwv_regs = &ven11_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE		\
+	}
+
+static const struct mtk_gate ven1_clks[] = {
+	/* VEN10 */
+	GATE_HWV_VEN10(CLK_VEN1_CKE0_LARB, "ven1_larb", "venc", 0),
+	GATE_HWV_VEN10(CLK_VEN1_CKE1_VENC, "ven1_venc", "venc", 4),
+	GATE_VEN10(CLK_VEN1_CKE2_JPGENC, "ven1_jpgenc", "venc", 8),
+	GATE_VEN10(CLK_VEN1_CKE3_JPGDEC, "ven1_jpgdec", "venc", 12),
+	GATE_VEN10(CLK_VEN1_CKE4_JPGDEC_C1, "ven1_jpgdec_c1", "venc", 16),
+	GATE_HWV_VEN10(CLK_VEN1_CKE5_GALS, "ven1_gals", "venc", 28),
+	GATE_HWV_VEN10(CLK_VEN1_CKE29_VENC_ADAB_CTRL, "ven1_venc_adab_ctrl",
+			"venc", 29),
+	GATE_HWV_VEN10_FLAGS(CLK_VEN1_CKE29_VENC_XPC_CTRL,
+			      "ven1_venc_xpc_ctrl", "venc", 30,
+			      CLK_IGNORE_UNUSED),
+	GATE_HWV_VEN10(CLK_VEN1_CKE6_GALS_SRAM, "ven1_gals_sram", "venc", 31),
+	/* VEN11 */
+	GATE_HWV_VEN11(CLK_VEN1_RES_FLAT, "ven1_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven1_mcd = {
+	.clks = ven1_clks,
+	.num_clks = ARRAY_SIZE(ven1_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs ven20_hwv_regs = {
+	.set_ofs = 0x00c8,
+	.clr_ofs = 0x00cc,
+	.sta_ofs = 0x2c64,
+};
+
+static const struct mtk_gate_regs ven21_hwv_regs = {
+	.set_ofs = 0x00d0,
+	.clr_ofs = 0x00d4,
+	.sta_ofs = 0x2c68,
+};
+
+#define GATE_VEN20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.shift = _shift,			\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+#define GATE_HWV_VEN20(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,			\
+		.hwv_regs = &ven20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VEN21(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,			\
+		.hwv_regs = &ven21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE		\
+	}
+
+static const struct mtk_gate ven2_clks[] = {
+	/* VEN20 */
+	GATE_HWV_VEN20(CLK_VEN2_CKE0_LARB, "ven2_larb", "venc", 0),
+	GATE_HWV_VEN20(CLK_VEN2_CKE1_VENC, "ven2_venc", "venc", 4),
+	GATE_VEN20(CLK_VEN2_CKE2_JPGENC, "ven2_jpgenc", "venc", 8),
+	GATE_VEN20(CLK_VEN2_CKE3_JPGDEC, "ven2_jpgdec", "venc", 12),
+	GATE_HWV_VEN20(CLK_VEN2_CKE5_GALS, "ven2_gals", "venc", 28),
+	GATE_HWV_VEN20(CLK_VEN2_CKE29_VENC_XPC_CTRL, "ven2_venc_xpc_ctrl", "venc", 30),
+	GATE_HWV_VEN20(CLK_VEN2_CKE6_GALS_SRAM, "ven2_gals_sram", "venc", 31),
+	/* VEN21 */
+	GATE_HWV_VEN21(CLK_VEN2_RES_FLAT, "ven2_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven2_mcd = {
+	.clks = ven2_clks,
+	.num_clks = ARRAY_SIZE(ven2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct mtk_gate_regs ven_c20_hwv_regs = {
+	.set_ofs = 0x00d8,
+	.clr_ofs = 0x00dc,
+	.sta_ofs = 0x2c6c,
+};
+
+static const struct mtk_gate_regs ven_c21_hwv_regs = {
+	.set_ofs = 0x00e0,
+	.clr_ofs = 0x00e4,
+	.sta_ofs = 0x2c70,
+};
+
+#define GATE_HWV_VEN_C20(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven10_cg_regs,		\
+		.hwv_regs = &ven_c20_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr_inv,\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+#define GATE_HWV_VEN_C21(_id, _name, _parent, _shift) {\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ven11_cg_regs,		\
+		.hwv_regs = &ven_c21_hwv_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_hwv_ops_setclr,	\
+		.flags = CLK_OPS_PARENT_ENABLE,		\
+	}
+
+static const struct mtk_gate ven_c2_clks[] = {
+	/* VEN_C20 */
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE0_LARB, "ven_c2_larb", "venc", 0),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE1_VENC, "ven_c2_venc", "venc", 4),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE5_GALS, "ven_c2_gals", "venc", 28),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE29_VENC_XPC_CTRL, "ven_c2_venc_xpc_ctrl",
+			  "venc", 30),
+	GATE_HWV_VEN_C20(CLK_VEN_C2_CKE6_GALS_SRAM, "ven_c2_gals_sram", "venc", 31),
+	/* VEN_C21 */
+	GATE_HWV_VEN_C21(CLK_VEN_C2_RES_FLAT, "ven_c2_res_flat", "venc", 0),
+};
+
+static const struct mtk_clk_desc ven_c2_mcd = {
+	.clks = ven_c2_clks,
+	.num_clks = ARRAY_SIZE(ven_c2_clks),
+	.need_runtime_pm = true,
+};
+
+static const struct of_device_id of_match_clk_mt8196_venc[] = {
+	{ .compatible = "mediatek,mt8196-vencsys", .data = &ven1_mcd },
+	{ .compatible = "mediatek,mt8196-vencsys-c1", .data = &ven2_mcd },
+	{ .compatible = "mediatek,mt8196-vencsys-c2", .data = &ven_c2_mcd },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_venc);
+
+static struct platform_driver clk_mt8196_venc_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8196-venc",
+		.of_match_table = of_match_clk_mt8196_venc,
+	},
+};
+module_platform_driver(clk_mt8196_venc_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8196 Video Encoders clocks driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mt8196-vlpckgen.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vlpckgen.c
new file mode 100644
index 000000000000..d59a8a9d9855
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mt8196-vlpckgen.c
@@ -0,0 +1,725 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 MediaTek Inc.
+ *                    Guangjie Song <guangjie.song@mediatek.com>
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    Laura Nao <laura.nao@collabora.com>
+ */
+#include <dt-bindings/clock/mediatek,mt8196-clock.h>
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+#include "clk-pll.h"
+
+/* MUX SEL REG */
+#define VLP_CLK_CFG_UPDATE		0x0004
+#define VLP_CLK_CFG_UPDATE1		0x0008
+#define VLP_CLK_CFG_0			0x0010
+#define VLP_CLK_CFG_0_SET		0x0014
+#define VLP_CLK_CFG_0_CLR		0x0018
+#define VLP_CLK_CFG_1			0x0020
+#define VLP_CLK_CFG_1_SET		0x0024
+#define VLP_CLK_CFG_1_CLR		0x0028
+#define VLP_CLK_CFG_2			0x0030
+#define VLP_CLK_CFG_2_SET		0x0034
+#define VLP_CLK_CFG_2_CLR		0x0038
+#define VLP_CLK_CFG_3			0x0040
+#define VLP_CLK_CFG_3_SET		0x0044
+#define VLP_CLK_CFG_3_CLR		0x0048
+#define VLP_CLK_CFG_4			0x0050
+#define VLP_CLK_CFG_4_SET		0x0054
+#define VLP_CLK_CFG_4_CLR		0x0058
+#define VLP_CLK_CFG_5			0x0060
+#define VLP_CLK_CFG_5_SET		0x0064
+#define VLP_CLK_CFG_5_CLR		0x0068
+#define VLP_CLK_CFG_6			0x0070
+#define VLP_CLK_CFG_6_SET		0x0074
+#define VLP_CLK_CFG_6_CLR		0x0078
+#define VLP_CLK_CFG_7			0x0080
+#define VLP_CLK_CFG_7_SET		0x0084
+#define VLP_CLK_CFG_7_CLR		0x0088
+#define VLP_CLK_CFG_8			0x0090
+#define VLP_CLK_CFG_8_SET		0x0094
+#define VLP_CLK_CFG_8_CLR		0x0098
+#define VLP_CLK_CFG_9			0x00a0
+#define VLP_CLK_CFG_9_SET		0x00a4
+#define VLP_CLK_CFG_9_CLR		0x00a8
+#define VLP_CLK_CFG_10			0x00b0
+#define VLP_CLK_CFG_10_SET		0x00b4
+#define VLP_CLK_CFG_10_CLR		0x00b8
+#define VLP_OCIC_FENC_STATUS_MON_0	0x039c
+#define VLP_OCIC_FENC_STATUS_MON_1	0x03a0
+
+/* MUX SHIFT */
+#define TOP_MUX_SCP_SHIFT			0
+#define TOP_MUX_SCP_SPI_SHIFT			1
+#define TOP_MUX_SCP_IIC_SHIFT			2
+#define TOP_MUX_SCP_IIC_HS_SHIFT		3
+#define TOP_MUX_PWRAP_ULPOSC_SHIFT		4
+#define TOP_MUX_SPMI_M_TIA_32K_SHIFT		5
+#define TOP_MUX_APXGPT_26M_B_SHIFT		6
+#define TOP_MUX_DPSW_SHIFT			7
+#define TOP_MUX_DPSW_CENTRAL_SHIFT		8
+#define TOP_MUX_SPMI_M_MST_SHIFT		9
+#define TOP_MUX_DVFSRC_SHIFT			10
+#define TOP_MUX_PWM_VLP_SHIFT			11
+#define TOP_MUX_AXI_VLP_SHIFT			12
+#define TOP_MUX_SYSTIMER_26M_SHIFT		13
+#define TOP_MUX_SSPM_SHIFT			14
+#define TOP_MUX_SRCK_SHIFT			15
+#define TOP_MUX_CAMTG0_SHIFT			16
+#define TOP_MUX_CAMTG1_SHIFT			17
+#define TOP_MUX_CAMTG2_SHIFT			18
+#define TOP_MUX_CAMTG3_SHIFT			19
+#define TOP_MUX_CAMTG4_SHIFT			20
+#define TOP_MUX_CAMTG5_SHIFT			21
+#define TOP_MUX_CAMTG6_SHIFT			22
+#define TOP_MUX_CAMTG7_SHIFT			23
+#define TOP_MUX_SSPM_26M_SHIFT			25
+#define TOP_MUX_ULPOSC_SSPM_SHIFT		26
+#define TOP_MUX_VLP_PBUS_26M_SHIFT		27
+#define TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT	28
+#define TOP_MUX_DPMSRDMA_SHIFT			29
+#define TOP_MUX_VLP_PBUS_156M_SHIFT		30
+#define TOP_MUX_SPM_SHIFT			0
+#define TOP_MUX_MMINFRA_VLP_SHIFT		1
+#define TOP_MUX_USB_TOP_SHIFT			2
+#define TOP_MUX_SSUSB_XHCI_SHIFT		3
+#define TOP_MUX_NOC_VLP_SHIFT			4
+#define TOP_MUX_AUDIO_H_SHIFT			5
+#define TOP_MUX_AUD_ENGEN1_SHIFT		6
+#define TOP_MUX_AUD_ENGEN2_SHIFT		7
+#define TOP_MUX_AUD_INTBUS_SHIFT		8
+#define TOP_MUX_SPU_VLP_26M_SHIFT		9
+#define TOP_MUX_SPU0_VLP_SHIFT			10
+#define TOP_MUX_SPU1_VLP_SHIFT			11
+
+/* CKSTA REG */
+#define VLP_CKSTA_REG0			0x0250
+#define VLP_CKSTA_REG1			0x0254
+
+/* HW Voter REG */
+#define HWV_CG_9_SET	0x0048
+#define HWV_CG_9_CLR	0x004c
+#define HWV_CG_9_DONE	0x2c24
+#define HWV_CG_10_SET	0x0050
+#define HWV_CG_10_CLR	0x0054
+#define HWV_CG_10_DONE	0x2c28
+
+/* PLL REG */
+#define VLP_AP_PLL_CON3		0x264
+#define VLP_APLL1_TUNER_CON0	0x2a4
+#define VLP_APLL2_TUNER_CON0	0x2a8
+#define VLP_APLL1_CON0		0x274
+#define VLP_APLL1_CON1		0x278
+#define VLP_APLL1_CON2		0x27c
+#define VLP_APLL1_CON3		0x280
+#define VLP_APLL2_CON0		0x28c
+#define VLP_APLL2_CON1		0x290
+#define VLP_APLL2_CON2		0x294
+#define VLP_APLL2_CON3		0x298
+
+/* vlp apll1 tuner default value*/
+#define VLP_APLL1_TUNER_CON0_VALUE 0x6f28bd4d
+/* vlp apll2 tuner default value + 1*/
+#define VLP_APLL2_TUNER_CON0_VALUE 0x78fd5265
+
+#define VLP_PLLEN_ALL		0x080
+#define VLP_PLLEN_ALL_SET	0x084
+#define VLP_PLLEN_ALL_CLR	0x088
+
+#define MT8196_PLL_FMAX		(3800UL * MHZ)
+#define MT8196_PLL_FMIN		(1500UL * MHZ)
+#define MT8196_INTEGER_BITS	8
+
+#define PLL_FENC(_id, _name, _reg, _fenc_sta_ofs, _fenc_sta_bit,\
+			_flags, _pd_reg, _pd_shift,			\
+			_pcw_reg, _pcw_shift, _pcwbits,		\
+			_pll_en_bit) {					\
+		.id = _id,					\
+		.name = _name,					\
+		.reg = _reg,					\
+		.fenc_sta_ofs = _fenc_sta_ofs,			\
+		.fenc_sta_bit = _fenc_sta_bit,			\
+		.flags = _flags,				\
+		.fmax = MT8196_PLL_FMAX,			\
+		.fmin = MT8196_PLL_FMIN,			\
+		.pd_reg = _pd_reg,				\
+		.pd_shift = _pd_shift,				\
+		.pcw_reg = _pcw_reg,				\
+		.pcw_shift = _pcw_shift,			\
+		.pcwbits = _pcwbits,				\
+		.pcwibits = MT8196_INTEGER_BITS,		\
+		.en_reg = VLP_PLLEN_ALL,			\
+		.en_set_reg = VLP_PLLEN_ALL_SET,		\
+		.en_clr_reg = VLP_PLLEN_ALL_CLR,		\
+		.pll_en_bit = _pll_en_bit,			\
+		.ops = &mtk_pll_fenc_clr_set_ops,		\
+}
+
+static DEFINE_SPINLOCK(mt8196_clk_vlp_lock);
+
+static const struct mtk_fixed_factor vlp_divs[] = {
+	FACTOR(CLK_VLP_CLK26M, "vlp_clk26m", "clk26m", 1, 1),
+	FACTOR(CLK_VLP_APLL1_D4, "apll1_d4", "vlp_apll1", 1, 4),
+	FACTOR(CLK_VLP_APLL1_D8, "apll1_d8", "vlp_apll1", 1, 8),
+	FACTOR(CLK_VLP_APLL2_D4, "apll2_d4", "vlp_apll2", 1, 4),
+	FACTOR(CLK_VLP_APLL2_D8, "apll2_d8", "vlp_apll2", 1, 8),
+};
+
+static const char * const vlp_scp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d6",
+	"mainpll_d4",
+	"mainpll_d3",
+	"vlp_apll1"
+};
+
+static const char * const vlp_scp_spi_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const vlp_scp_iic_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_scp_iic_hs_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d4",
+	"mainpll_d7_d2",
+	"mainpll_d7"
+};
+
+static const char * const vlp_pwrap_ulposc_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_spmi_32k_parents[] = {
+	"clk26m",
+	"clk32k",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_apxgpt_26m_b_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_dpsw_parents[] = {
+	"clk26m",
+	"osc_d10",
+	"osc_d7",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_dpsw_central_parents[] = {
+	"clk26m",
+	"osc_d10",
+	"osc_d7",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_spmi_m_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"osc_d14",
+	"osc_d10"
+};
+
+static const char * const vlp_dvfsrc_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_pwm_vlp_parents[] = {
+	"clk26m",
+	"clk32k",
+	"osc_d20",
+	"osc_d8",
+	"mainpll_d4_d8"
+};
+
+static const char * const vlp_axi_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d7_d4",
+	"osc_d4",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_systimer_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_sspm_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d5_d2",
+	"osc_d2",
+	"mainpll_d6"
+};
+
+static const char * const vlp_srck_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_camtg0_1_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"ulposc3",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_camtg2_7_parents[] = {
+	"clk26m",
+	"univpll_192m_d32",
+	"univpll_192m_d16",
+	"clk13m",
+	"osc_d40",
+	"osc_d32",
+	"univpll_192m_d10",
+	"univpll_192m_d8",
+	"univpll_d6_d16",
+	"osc_d20",
+	"ck2_tvdpll1_d16",
+	"univpll_d6_d8"
+};
+
+static const char * const vlp_sspm_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_ulposc_sspm_parents[] = {
+	"clk26m",
+	"osc_d2",
+	"mainpll_d4_d2"
+};
+
+static const char * const vlp_vlp_pbus_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_debug_err_flag_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_dpmsrdma_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2"
+};
+
+static const char * const vlp_vlp_pbus_156m_parents[] = {
+	"clk26m",
+	"osc_d2",
+	"mainpll_d7_d2",
+	"mainpll_d7"
+};
+
+static const char * const vlp_spm_parents[] = {
+	"clk26m",
+	"mainpll_d7_d4"
+};
+
+static const char * const vlp_mminfra_parents[] = {
+	"clk26m",
+	"osc_d4",
+	"mainpll_d3"
+};
+
+static const char * const vlp_usb_parents[] = {
+	"clk26m",
+	"mainpll_d9"
+};
+
+static const char * const vlp_noc_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d9"
+};
+
+static const char * const vlp_audio_h_parents[] = {
+	"vlp_clk26m",
+	"vlp_apll1",
+	"vlp_apll2"
+};
+
+static const char * const vlp_aud_engen1_parents[] = {
+	"vlp_clk26m",
+	"apll1_d8",
+	"apll1_d4"
+};
+
+static const char * const vlp_aud_engen2_parents[] = {
+	"vlp_clk26m",
+	"apll2_d8",
+	"apll2_d4"
+};
+
+static const char * const vlp_aud_intbus_parents[] = {
+	"vlp_clk26m",
+	"mainpll_d7_d4",
+	"mainpll_d4_d4"
+};
+
+static const u8 vlp_aud_parent_index[] = { 1, 2, 3 };
+
+static const char * const vlp_spvlp_26m_parents[] = {
+	"clk26m",
+	"osc_d20"
+};
+
+static const char * const vlp_spu0_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const char * const vlp_spu1_vlp_parents[] = {
+	"clk26m",
+	"osc_d20",
+	"mainpll_d4_d4",
+	"mainpll_d4_d2",
+	"mainpll_d7",
+	"mainpll_d6",
+	"mainpll_d5"
+};
+
+static const struct mtk_mux vlp_muxes[] = {
+	/* VLP_CLK_CFG_0 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_SCP, "vlp_scp", vlp_scp_parents,
+		VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET, VLP_CLK_CFG_0_CLR,
+		0, 3, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 31),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_SPI, "vlp_scp_spi",
+		vlp_scp_spi_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 8, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_SPI_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_IIC, "vlp_scp_iic",
+		vlp_scp_iic_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SCP_IIC_HS, "vlp_scp_iic_hs",
+		vlp_scp_iic_hs_parents, VLP_CLK_CFG_0, VLP_CLK_CFG_0_SET,
+		VLP_CLK_CFG_0_CLR, 24, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SCP_IIC_HS_SHIFT),
+	/* VLP_CLK_CFG_1 */
+	MUX_CLR_SET_UPD(CLK_VLP_PWRAP_ULPOSC, "vlp_pwrap_ulposc",
+		vlp_pwrap_ulposc_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 0, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_PWRAP_ULPOSC_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPMI_M_TIA_32K, "vlp_spmi_32k",
+		vlp_spmi_32k_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 8, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_TIA_32K_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_APXGPT_26M_B, "vlp_apxgpt_26m_b",
+		vlp_apxgpt_26m_b_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 16, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_APXGPT_26M_B_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DPSW, "vlp_dpsw",
+		vlp_dpsw_parents, VLP_CLK_CFG_1, VLP_CLK_CFG_1_SET,
+		VLP_CLK_CFG_1_CLR, 24, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_SHIFT),
+	/* VLP_CLK_CFG_2 */
+	MUX_CLR_SET_UPD(CLK_VLP_DPSW_CENTRAL, "vlp_dpsw_central",
+		vlp_dpsw_central_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 0, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPSW_CENTRAL_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPMI_M_MST, "vlp_spmi_m",
+		vlp_spmi_m_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 8, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SPMI_M_MST_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DVFSRC, "vlp_dvfsrc",
+		vlp_dvfsrc_parents, VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET,
+		VLP_CLK_CFG_2_CLR, 16, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DVFSRC_SHIFT),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_PWM_VLP, "vlp_pwm_vlp", vlp_pwm_vlp_parents,
+		VLP_CLK_CFG_2, VLP_CLK_CFG_2_SET, VLP_CLK_CFG_2_CLR,
+		24, 3, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_PWM_VLP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 20),
+	/* VLP_CLK_CFG_3 */
+	MUX_CLR_SET_UPD(CLK_VLP_AXI_VLP, "vlp_axi_vlp",
+		vlp_axi_vlp_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 0, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_AXI_VLP_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SYSTIMER_26M, "vlp_systimer_26m",
+		vlp_systimer_26m_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SYSTIMER_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SSPM, "vlp_sspm",
+		vlp_sspm_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 16, 3,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SRCK, "vlp_srck",
+		vlp_srck_parents, VLP_CLK_CFG_3, VLP_CLK_CFG_3_SET,
+		VLP_CLK_CFG_3_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SRCK_SHIFT),
+	/* VLP_CLK_CFG_4 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG0, "vlp_camtg0", vlp_camtg0_1_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG0_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 15),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG1, "vlp_camtg1", vlp_camtg0_1_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG1_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 14),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG2, "vlp_camtg2", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG2_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 13),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG3, "vlp_camtg3", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_4, VLP_CLK_CFG_4_SET, VLP_CLK_CFG_4_CLR,
+		HWV_CG_9_DONE, HWV_CG_9_SET, HWV_CG_9_CLR,
+		24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG3_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 12),
+	/* VLP_CLK_CFG_5 */
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG4, "vlp_camtg4", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		0, 4, 7, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG4_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 11),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG5, "vlp_camtg5", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		8, 4, 15, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG5_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 10),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG6, "vlp_camtg6", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		16, 4, 23, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG6_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 9),
+	MUX_GATE_HWV_FENC_CLR_SET_UPD(CLK_VLP_CAMTG7, "vlp_camtg7", vlp_camtg2_7_parents,
+		VLP_CLK_CFG_5, VLP_CLK_CFG_5_SET, VLP_CLK_CFG_5_CLR,
+		HWV_CG_10_DONE, HWV_CG_10_SET, HWV_CG_10_CLR,
+		24, 4, 31, VLP_CLK_CFG_UPDATE, TOP_MUX_CAMTG7_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_0, 8),
+	/* VLP_CLK_CFG_6 */
+	MUX_CLR_SET_UPD(CLK_VLP_SSPM_26M, "vlp_sspm_26m",
+		vlp_sspm_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_SSPM_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_ULPOSC_SSPM, "vlp_ulposc_sspm",
+		vlp_ulposc_sspm_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_ULPOSC_SSPM_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_VLP_PBUS_26M, "vlp_vlp_pbus_26m",
+		vlp_vlp_pbus_26m_parents, VLP_CLK_CFG_6, VLP_CLK_CFG_6_SET,
+		VLP_CLK_CFG_6_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_26M_SHIFT),
+	/* VLP_CLK_CFG_7 */
+	MUX_CLR_SET_UPD(CLK_VLP_DEBUG_ERR_FLAG, "vlp_debug_err_flag",
+		vlp_debug_err_flag_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 0, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DEBUG_ERR_FLAG_VLP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_DPMSRDMA, "vlp_dpmsrdma",
+		vlp_dpmsrdma_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 8, 1,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_DPMSRDMA_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_VLP_PBUS_156M, "vlp_vlp_pbus_156m",
+		vlp_vlp_pbus_156m_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 16, 2,
+		VLP_CLK_CFG_UPDATE, TOP_MUX_VLP_PBUS_156M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPM, "vlp_spm",
+		vlp_spm_parents, VLP_CLK_CFG_7, VLP_CLK_CFG_7_SET,
+		VLP_CLK_CFG_7_CLR, 24, 1,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPM_SHIFT),
+	/* VLP_CLK_CFG_8 */
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_MMINFRA, "vlp_mminfra", vlp_mminfra_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_MMINFRA_VLP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 31),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_USB_TOP, "vlp_usb", vlp_usb_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		8, 1, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_USB_TOP_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 30),
+	MUX_GATE_FENC_CLR_SET_UPD(CLK_VLP_USB_XHCI, "vlp_usb_xhci", vlp_usb_parents,
+		VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET, VLP_CLK_CFG_8_CLR,
+		16, 1, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_SSUSB_XHCI_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 29),
+	MUX_CLR_SET_UPD(CLK_VLP_NOC_VLP, "vlp_noc_vlp",
+		vlp_noc_vlp_parents, VLP_CLK_CFG_8, VLP_CLK_CFG_8_SET,
+		VLP_CLK_CFG_8_CLR, 24, 2,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_NOC_VLP_SHIFT),
+	/* VLP_CLK_CFG_9 */
+	MUX_GATE_FENC_CLR_SET_UPD_INDEXED(CLK_VLP_AUDIO_H, "vlp_audio_h",
+		vlp_audio_h_parents, vlp_aud_parent_index,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		0, 2, 7, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUDIO_H_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 27),
+	MUX_GATE_FENC_CLR_SET_UPD_INDEXED(CLK_VLP_AUD_ENGEN1, "vlp_aud_engen1",
+		vlp_aud_engen1_parents, vlp_aud_parent_index,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		8, 2, 15, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN1_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 26),
+	MUX_GATE_FENC_CLR_SET_UPD_INDEXED(CLK_VLP_AUD_ENGEN2, "vlp_aud_engen2",
+		vlp_aud_engen2_parents, vlp_aud_parent_index,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		16, 2, 23, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_ENGEN2_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 25),
+	MUX_GATE_FENC_CLR_SET_UPD_INDEXED(CLK_VLP_AUD_INTBUS, "vlp_aud_intbus",
+		vlp_aud_intbus_parents, vlp_aud_parent_index,
+		VLP_CLK_CFG_9, VLP_CLK_CFG_9_SET, VLP_CLK_CFG_9_CLR,
+		24, 2, 31, VLP_CLK_CFG_UPDATE1, TOP_MUX_AUD_INTBUS_SHIFT,
+		VLP_OCIC_FENC_STATUS_MON_1, 24),
+	/* VLP_CLK_CFG_10 */
+	MUX_CLR_SET_UPD(CLK_VLP_SPVLP_26M, "vlp_spvlp_26m",
+		vlp_spvlp_26m_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 0, 1,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU_VLP_26M_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPU0_VLP, "vlp_spu0_vlp",
+		vlp_spu0_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 8, 3,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU0_VLP_SHIFT),
+	MUX_CLR_SET_UPD(CLK_VLP_SPU1_VLP, "vlp_spu1_vlp",
+		vlp_spu1_vlp_parents, VLP_CLK_CFG_10, VLP_CLK_CFG_10_SET,
+		VLP_CLK_CFG_10_CLR, 16, 3,
+		VLP_CLK_CFG_UPDATE1, TOP_MUX_SPU1_VLP_SHIFT),
+};
+
+static const struct mtk_pll_data vlp_plls[] = {
+	PLL_FENC(CLK_VLP_APLL1, "vlp_apll1", VLP_APLL1_CON0, 0x0358, 1, 0,
+		 VLP_APLL1_CON1, 24, VLP_APLL1_CON2, 0, 32, 0),
+	PLL_FENC(CLK_VLP_APLL2, "vlp_apll2", VLP_APLL2_CON0, 0x0358, 0, 0,
+		 VLP_APLL2_CON1, 24, VLP_APLL2_CON2, 0, 32, 1),
+};
+
+static const struct regmap_config vlpckgen_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = 0x1000,
+	.fast_io = true,
+};
+
+static int clk_mt8196_vlp_probe(struct platform_device *pdev)
+{
+	static void __iomem *base;
+	struct clk_hw_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+
+	clk_data = mtk_alloc_clk_data(ARRAY_SIZE(vlp_muxes) +
+				      ARRAY_SIZE(vlp_plls) +
+				      ARRAY_SIZE(vlp_divs));
+	if (!clk_data)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &vlpckgen_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	r = mtk_clk_register_factors(vlp_divs, ARRAY_SIZE(vlp_divs), clk_data);
+	if (r)
+		goto free_clk_data;
+
+	r = mtk_clk_register_muxes(&pdev->dev, vlp_muxes, ARRAY_SIZE(vlp_muxes),
+				   node, &mt8196_clk_vlp_lock, clk_data);
+	if (r)
+		goto unregister_factors;
+
+	r = mtk_clk_register_plls(node, vlp_plls, ARRAY_SIZE(vlp_plls),
+				  clk_data);
+	if (r)
+		goto unregister_muxes;
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		goto unregister_plls;
+
+	platform_set_drvdata(pdev, clk_data);
+
+	/* Initialize APLL tuner registers */
+	regmap_write(regmap, VLP_APLL1_TUNER_CON0, VLP_APLL1_TUNER_CON0_VALUE);
+	regmap_write(regmap, VLP_APLL2_TUNER_CON0, VLP_APLL2_TUNER_CON0_VALUE);
+
+	return r;
+
+unregister_plls:
+	mtk_clk_unregister_plls(vlp_plls, ARRAY_SIZE(vlp_plls), clk_data);
+unregister_muxes:
+	mtk_clk_unregister_muxes(vlp_muxes, ARRAY_SIZE(vlp_muxes), clk_data);
+unregister_factors:
+	mtk_clk_unregister_factors(vlp_divs, ARRAY_SIZE(vlp_divs), clk_data);
+free_clk_data:
+	mtk_free_clk_data(clk_data);
+
+	return r;
+}
+
+static void clk_mt8196_vlp_remove(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
+	struct device_node *node = pdev->dev.of_node;
+
+	of_clk_del_provider(node);
+	mtk_clk_unregister_plls(vlp_plls, ARRAY_SIZE(vlp_plls), clk_data);
+	mtk_clk_unregister_muxes(vlp_muxes, ARRAY_SIZE(vlp_muxes), clk_data);
+	mtk_clk_unregister_factors(vlp_divs, ARRAY_SIZE(vlp_divs), clk_data);
+	mtk_free_clk_data(clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8196_vlp_ck[] = {
+	{ .compatible = "mediatek,mt8196-vlpckgen" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_vlp_ck);
+
+static struct platform_driver clk_mt8196_vlp_drv = {
+	.probe = clk_mt8196_vlp_probe,
+	.remove = clk_mt8196_vlp_remove,
+	.driver = {
+		.name = "clk-mt8196-vlpck",
+		.of_match_table = of_match_clk_mt8196_vlp_ck,
+	},
+};
+
+MODULE_DESCRIPTION("MediaTek MT8196 VLP clock generator driver");
+module_platform_driver(clk_mt8196_vlp_drv);
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mtk.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mtk.c
index ba1d1c495bc2..19cd27941747 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mtk.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mtk.c
@@ -685,4 +685,20 @@ void mtk_clk_simple_remove(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(mtk_clk_simple_remove);
 
+struct regmap *mtk_clk_get_hwv_regmap(struct device_node *node)
+{
+	struct device_node *hwv_node;
+	struct regmap *regmap_hwv;
+
+	hwv_node = of_parse_phandle(node, "mediatek,hardware-voter", 0);
+	if (!hwv_node)
+		return NULL;
+
+	regmap_hwv = device_node_to_regmap(hwv_node);
+	of_node_put(hwv_node);
+
+	return regmap_hwv;
+}
+EXPORT_SYMBOL_GPL(mtk_clk_get_hwv_regmap);
+
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mtk.h linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mtk.h
index c17fe1c2d732..5417b9264e6d 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mtk.h
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mtk.h
@@ -20,6 +20,8 @@
 
 #define MHZ (1000 * 1000)
 
+#define MTK_WAIT_HWV_DONE_US	30
+
 struct platform_device;
 
 /*
@@ -173,6 +175,25 @@ struct mtk_composite {
 		.flags = 0,						\
 	}
 
+#define MUX_DIV_GATE(_id, _name, _parents,		\
+		_mux_reg, _mux_shift, _mux_width,	\
+		_div_reg, _div_shift, _div_width,	\
+		_gate_reg, _gate_shift) {		\
+		.id            = _id,			\
+		.name          = _name,			\
+		.parent_names  = _parents,		\
+		.num_parents   = ARRAY_SIZE(_parents),	\
+		.mux_reg       = _mux_reg,		\
+		.mux_shift     = _mux_shift,		\
+		.mux_width     = _mux_width,		\
+		.divider_reg   = _div_reg,		\
+		.divider_shift = _div_shift,		\
+		.divider_width = _div_width,		\
+		.gate_reg      = _gate_reg,		\
+		.gate_shift    = _gate_shift,		\
+		.flags         = CLK_SET_RATE_PARENT,	\
+	}
+
 int mtk_clk_register_composites(struct device *dev,
 				const struct mtk_composite *mcs, int num,
 				void __iomem *base, spinlock_t *lock,
@@ -245,5 +266,6 @@ int mtk_clk_pdev_probe(struct platform_device *pdev);
 void mtk_clk_pdev_remove(struct platform_device *pdev);
 int mtk_clk_simple_probe(struct platform_device *pdev);
 void mtk_clk_simple_remove(struct platform_device *pdev);
+struct regmap *mtk_clk_get_hwv_regmap(struct device_node *node);
 
 #endif /* __DRV_CLK_MTK_H */
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mux.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mux.c
index 60990296450b..c5af6dc078a3 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mux.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mux.c
@@ -8,6 +8,7 @@
 #include <linux/clk-provider.h>
 #include <linux/compiler_types.h>
 #include <linux/container_of.h>
+#include <linux/dev_printk.h>
 #include <linux/err.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
@@ -15,11 +16,15 @@
 #include <linux/spinlock.h>
 #include <linux/slab.h>
 
+#include "clk-mtk.h"
 #include "clk-mux.h"
 
+#define MTK_WAIT_FENC_DONE_US	30
+
 struct mtk_clk_mux {
 	struct clk_hw hw;
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 	const struct mtk_mux *data;
 	spinlock_t *lock;
 	bool reparent;
@@ -30,6 +35,33 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw)
 	return container_of(hw, struct mtk_clk_mux, hw);
 }
 
+static int mtk_clk_mux_fenc_enable_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	unsigned long flags;
+	u32 val;
+	int ret;
+
+	if (mux->lock)
+		spin_lock_irqsave(mux->lock, flags);
+	else
+		__acquire(mux->lock);
+
+	regmap_write(mux->regmap, mux->data->clr_ofs,
+		     BIT(mux->data->gate_shift));
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs,
+					      val, val & BIT(mux->data->fenc_shift), 1,
+					      MTK_WAIT_FENC_DONE_US);
+
+	if (mux->lock)
+		spin_unlock_irqrestore(mux->lock, flags);
+	else
+		__release(mux->lock);
+
+	return ret;
+}
+
 static int mtk_clk_mux_enable_setclr(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -70,6 +102,16 @@ static void mtk_clk_mux_disable_setclr(struct clk_hw *hw)
 			BIT(mux->data->gate_shift));
 }
 
+static int mtk_clk_mux_fenc_is_enabled(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+
+	regmap_read(mux->regmap, mux->data->fenc_sta_mon_ofs, &val);
+
+	return !!(val & BIT(mux->data->fenc_shift));
+}
+
 static int mtk_clk_mux_is_enabled(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -80,6 +122,41 @@ static int mtk_clk_mux_is_enabled(struct clk_hw *hw)
 	return (val & BIT(mux->data->gate_shift)) == 0;
 }
 
+static int mtk_clk_mux_hwv_fenc_enable(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+	int ret;
+
+	regmap_write(mux->regmap_hwv, mux->data->hwv_set_ofs,
+		     BIT(mux->data->gate_shift));
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap_hwv, mux->data->hwv_sta_ofs,
+					      val, val & BIT(mux->data->gate_shift), 0,
+					      MTK_WAIT_HWV_DONE_US);
+	if (ret)
+		return ret;
+
+	ret = regmap_read_poll_timeout_atomic(mux->regmap, mux->data->fenc_sta_mon_ofs,
+					      val, val & BIT(mux->data->fenc_shift), 1,
+					      MTK_WAIT_FENC_DONE_US);
+
+	return ret;
+}
+
+static void mtk_clk_mux_hwv_disable(struct clk_hw *hw)
+{
+	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	u32 val;
+
+	regmap_write(mux->regmap_hwv, mux->data->hwv_clr_ofs,
+		     BIT(mux->data->gate_shift));
+
+	regmap_read_poll_timeout_atomic(mux->regmap_hwv, mux->data->hwv_sta_ofs,
+					val, (val & BIT(mux->data->gate_shift)),
+					0, MTK_WAIT_HWV_DONE_US);
+}
+
 static u8 mtk_clk_mux_get_parent(struct clk_hw *hw)
 {
 	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
@@ -146,9 +223,15 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index)
 static int mtk_clk_mux_determine_rate(struct clk_hw *hw,
 				      struct clk_rate_request *req)
 {
-	struct mtk_clk_mux *mux = to_mtk_clk_mux(hw);
+	return clk_mux_determine_rate_flags(hw, req, 0);
+}
+
+static bool mtk_clk_mux_uses_hwv(const struct clk_ops *ops)
+{
+	if (ops == &mtk_mux_gate_hwv_fenc_clr_set_upd_ops)
+		return true;
 
-	return clk_mux_determine_rate_flags(hw, req, mux->data->flags);
+	return false;
 }
 
 const struct clk_ops mtk_mux_clr_set_upd_ops = {
@@ -168,9 +251,30 @@ const struct clk_ops mtk_mux_gate_clr_set_upd_ops  = {
 };
 EXPORT_SYMBOL_GPL(mtk_mux_gate_clr_set_upd_ops);
 
+const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops = {
+	.enable = mtk_clk_mux_fenc_enable_setclr,
+	.disable = mtk_clk_mux_disable_setclr,
+	.is_enabled = mtk_clk_mux_fenc_is_enabled,
+	.get_parent = mtk_clk_mux_get_parent,
+	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
+	.determine_rate = mtk_clk_mux_determine_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_mux_gate_fenc_clr_set_upd_ops);
+
+const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops = {
+	.enable = mtk_clk_mux_hwv_fenc_enable,
+	.disable = mtk_clk_mux_hwv_disable,
+	.is_enabled = mtk_clk_mux_fenc_is_enabled,
+	.get_parent = mtk_clk_mux_get_parent,
+	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
+	.determine_rate = mtk_clk_mux_determine_rate,
+};
+EXPORT_SYMBOL_GPL(mtk_mux_gate_hwv_fenc_clr_set_upd_ops);
+
 static struct clk_hw *mtk_clk_register_mux(struct device *dev,
 					   const struct mtk_mux *mux,
 					   struct regmap *regmap,
+					   struct regmap *regmap_hwv,
 					   spinlock_t *lock)
 {
 	struct mtk_clk_mux *clk_mux;
@@ -186,8 +290,13 @@ static struct clk_hw *mtk_clk_register_mux(struct device *dev,
 	init.parent_names = mux->parent_names;
 	init.num_parents = mux->num_parents;
 	init.ops = mux->ops;
+	if (mtk_clk_mux_uses_hwv(init.ops) && !regmap_hwv)
+		return dev_err_ptr_probe(
+			dev, -ENXIO,
+			"regmap not found for hardware voter clocks\n");
 
 	clk_mux->regmap = regmap;
+	clk_mux->regmap_hwv = regmap_hwv;
 	clk_mux->data = mux;
 	clk_mux->lock = lock;
 	clk_mux->hw.init = &init;
@@ -220,6 +329,7 @@ int mtk_clk_register_muxes(struct device *dev,
 			   struct clk_hw_onecell_data *clk_data)
 {
 	struct regmap *regmap;
+	struct regmap *regmap_hwv;
 	struct clk_hw *hw;
 	int i;
 
@@ -229,6 +339,12 @@ int mtk_clk_register_muxes(struct device *dev,
 		return PTR_ERR(regmap);
 	}
 
+	regmap_hwv = mtk_clk_get_hwv_regmap(node);
+	if (IS_ERR(regmap_hwv))
+		return dev_err_probe(
+			dev, PTR_ERR(regmap_hwv),
+			"Cannot find hardware voter regmap for %pOF\n", node);
+
 	for (i = 0; i < num; i++) {
 		const struct mtk_mux *mux = &muxes[i];
 
@@ -238,7 +354,7 @@ int mtk_clk_register_muxes(struct device *dev,
 			continue;
 		}
 
-		hw = mtk_clk_register_mux(dev, mux, regmap, lock);
+		hw = mtk_clk_register_mux(dev, mux, regmap, regmap_hwv, lock);
 
 		if (IS_ERR(hw)) {
 			pr_err("Failed to register clk %s: %pe\n", mux->name,
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mux.h linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mux.h
index 943ad1d7ce4b..151e56dcf884 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-mux.h
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-mux.h
@@ -29,10 +29,16 @@ struct mtk_mux {
 	u32 clr_ofs;
 	u32 upd_ofs;
 
+	u32 hwv_set_ofs;
+	u32 hwv_clr_ofs;
+	u32 hwv_sta_ofs;
+	u32 fenc_sta_mon_ofs;
+
 	u8 mux_shift;
 	u8 mux_width;
 	u8 gate_shift;
 	s8 upd_shift;
+	u8 fenc_shift;
 
 	const struct clk_ops *ops;
 	signed char num_parents;
@@ -77,6 +83,8 @@ struct mtk_mux {
 
 extern const struct clk_ops mtk_mux_clr_set_upd_ops;
 extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_fenc_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops;
 
 #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
@@ -118,6 +126,85 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
 			0, _upd_ofs, _upd, CLK_SET_RATE_PARENT,		\
 			mtk_mux_clr_set_upd_ops)
 
+#define MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,			\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc, _flags) {			\
+			.id = _id,							\
+			.name = _name,							\
+			.mux_ofs = _mux_ofs,						\
+			.set_ofs = _mux_set_ofs,					\
+			.clr_ofs = _mux_clr_ofs,					\
+			.hwv_sta_ofs = _hwv_sta_ofs,					\
+			.hwv_set_ofs = _hwv_set_ofs,					\
+			.hwv_clr_ofs = _hwv_clr_ofs,					\
+			.upd_ofs = _upd_ofs,						\
+			.fenc_sta_mon_ofs = _fenc_sta_mon_ofs,				\
+			.mux_shift = _shift,						\
+			.mux_width = _width,						\
+			.gate_shift = _gate,						\
+			.upd_shift = _upd,						\
+			.fenc_shift = _fenc,						\
+			.parent_names = _parents,					\
+			.num_parents = ARRAY_SIZE(_parents),				\
+			.flags =  _flags,						\
+			.ops = &mtk_mux_gate_hwv_fenc_clr_set_upd_ops,			\
+		}
+
+#define MUX_GATE_HWV_FENC_CLR_SET_UPD(_id, _name, _parents,				\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc)				\
+			MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,	\
+				_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+				_hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs,		\
+				_shift, _width, _gate, _upd_ofs, _upd,			\
+				_fenc_sta_mon_ofs, _fenc, 0)
+
+#define MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx,		\
+			_num_parents, _mux_ofs, _mux_set_ofs, _mux_clr_ofs,	\
+			_shift, _width, _gate, _upd_ofs, _upd,			\
+			_fenc_sta_mon_ofs, _fenc, _flags) {			\
+		.id = _id,							\
+		.name = _name,							\
+		.mux_ofs = _mux_ofs,						\
+		.set_ofs = _mux_set_ofs,					\
+		.clr_ofs = _mux_clr_ofs,					\
+		.upd_ofs = _upd_ofs,						\
+		.fenc_sta_mon_ofs = _fenc_sta_mon_ofs,				\
+		.mux_shift = _shift,						\
+		.mux_width = _width,						\
+		.gate_shift = _gate,						\
+		.upd_shift = _upd,						\
+		.fenc_shift = _fenc,						\
+		.parent_names = _parents,					\
+		.parent_index = _paridx,					\
+		.num_parents = _num_parents,					\
+		.flags = _flags,						\
+		.ops = &mtk_mux_gate_fenc_clr_set_upd_ops,			\
+	}
+
+#define MUX_GATE_FENC_CLR_SET_UPD(_id, _name, _parents,			\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,		\
+			_shift, _width, _gate, _upd_ofs, _upd,		\
+			_fenc_sta_mon_ofs, _fenc)			\
+		MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents,	\
+			NULL, ARRAY_SIZE(_parents), _mux_ofs,		\
+			_mux_set_ofs, _mux_clr_ofs, _shift,		\
+			_width, _gate, _upd_ofs, _upd,			\
+			_fenc_sta_mon_ofs, _fenc, 0)
+
+#define MUX_GATE_FENC_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx,	\
+			_mux_ofs, _mux_set_ofs, _mux_clr_ofs,			\
+			_shift, _width, _gate, _upd_ofs, _upd,			\
+			_fenc_sta_mon_ofs, _fenc)				\
+		MUX_GATE_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx,	\
+			ARRAY_SIZE(_paridx), _mux_ofs, _mux_set_ofs,		\
+			_mux_clr_ofs, _shift, _width, _gate, _upd_ofs, _upd,	\
+			_fenc_sta_mon_ofs, _fenc, 0)
+
 int mtk_clk_register_muxes(struct device *dev,
 			   const struct mtk_mux *muxes,
 			   int num, struct device_node *node,
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pll.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pll.c
index ce453e1718e5..cd2b6ce551c6 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pll.c
@@ -37,6 +37,13 @@ int mtk_pll_is_prepared(struct clk_hw *hw)
 	return (readl(pll->en_addr) & BIT(pll->data->pll_en_bit)) != 0;
 }
 
+static int mtk_pll_fenc_is_prepared(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	return !!(readl(pll->fenc_addr) & BIT(pll->data->fenc_sta_bit));
+}
+
 static unsigned long __mtk_pll_recalc_rate(struct mtk_clk_pll *pll, u32 fin,
 		u32 pcw, int postdiv)
 {
@@ -200,16 +207,19 @@ unsigned long mtk_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	return __mtk_pll_recalc_rate(pll, parent_rate, pcw, postdiv);
 }
 
-long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *prate)
+int mtk_pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
 	u32 pcw = 0;
 	int postdiv;
 
-	mtk_pll_calc_values(pll, &pcw, &postdiv, rate, *prate);
+	mtk_pll_calc_values(pll, &pcw, &postdiv, req->rate,
+			    req->best_parent_rate);
+
+	req->rate = __mtk_pll_recalc_rate(pll, req->best_parent_rate, pcw,
+					  postdiv);
 
-	return __mtk_pll_recalc_rate(pll, *prate, pcw, postdiv);
+	return 0;
 }
 
 int mtk_pll_prepare(struct clk_hw *hw)
@@ -274,14 +284,43 @@ void mtk_pll_unprepare(struct clk_hw *hw)
 	writel(r, pll->pwr_addr);
 }
 
+static int mtk_pll_prepare_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	writel(BIT(pll->data->pll_en_bit), pll->en_set_addr);
+
+	/* Wait 20us after enable for the PLL to stabilize */
+	udelay(20);
+
+	return 0;
+}
+
+static void mtk_pll_unprepare_setclr(struct clk_hw *hw)
+{
+	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
+
+	writel(BIT(pll->data->pll_en_bit), pll->en_clr_addr);
+}
+
 const struct clk_ops mtk_pll_ops = {
 	.is_prepared	= mtk_pll_is_prepared,
 	.prepare	= mtk_pll_prepare,
 	.unprepare	= mtk_pll_unprepare,
 	.recalc_rate	= mtk_pll_recalc_rate,
-	.round_rate	= mtk_pll_round_rate,
+	.determine_rate = mtk_pll_determine_rate,
+	.set_rate	= mtk_pll_set_rate,
+};
+
+const struct clk_ops mtk_pll_fenc_clr_set_ops = {
+	.is_prepared	= mtk_pll_fenc_is_prepared,
+	.prepare	= mtk_pll_prepare_setclr,
+	.unprepare	= mtk_pll_unprepare_setclr,
+	.recalc_rate	= mtk_pll_recalc_rate,
+	.determine_rate	= mtk_pll_determine_rate,
 	.set_rate	= mtk_pll_set_rate,
 };
+EXPORT_SYMBOL_GPL(mtk_pll_fenc_clr_set_ops);
 
 struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 					const struct mtk_pll_data *data,
@@ -308,9 +347,15 @@ struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 		pll->en_addr = base + data->en_reg;
 	else
 		pll->en_addr = pll->base_addr + REG_CON0;
+	if (data->en_set_reg)
+		pll->en_set_addr = base + data->en_set_reg;
+	if (data->en_clr_reg)
+		pll->en_clr_addr = base + data->en_clr_reg;
 	pll->hw.init = &init;
 	pll->data = data;
 
+	pll->fenc_addr = base + data->fenc_sta_ofs;
+
 	init.name = data->name;
 	init.flags = (data->flags & PLL_AO) ? CLK_IS_CRITICAL : 0;
 	init.ops = pll_ops;
@@ -333,12 +378,13 @@ struct clk_hw *mtk_clk_register_pll(const struct mtk_pll_data *data,
 {
 	struct mtk_clk_pll *pll;
 	struct clk_hw *hw;
+	const struct clk_ops *pll_ops = data->ops ? data->ops : &mtk_pll_ops;
 
 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
 	if (!pll)
 		return ERR_PTR(-ENOMEM);
 
-	hw = mtk_clk_register_pll_ops(pll, data, base, &mtk_pll_ops);
+	hw = mtk_clk_register_pll_ops(pll, data, base, pll_ops);
 	if (IS_ERR(hw))
 		kfree(pll);
 
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pll.h linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pll.h
index 285c8db958b3..d71c150ce83e 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pll.h
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pll.h
@@ -29,6 +29,7 @@ struct mtk_pll_data {
 	u32 reg;
 	u32 pwr_reg;
 	u32 en_mask;
+	u32 fenc_sta_ofs;
 	u32 pd_reg;
 	u32 tuner_reg;
 	u32 tuner_en_reg;
@@ -47,8 +48,11 @@ struct mtk_pll_data {
 	const struct mtk_pll_div_table *div_table;
 	const char *parent_name;
 	u32 en_reg;
+	u32 en_set_reg;
+	u32 en_clr_reg;
 	u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */
 	u8 pcw_chg_bit;
+	u8 fenc_sta_bit;
 };
 
 /*
@@ -68,6 +72,9 @@ struct mtk_clk_pll {
 	void __iomem	*pcw_addr;
 	void __iomem	*pcw_chg_addr;
 	void __iomem	*en_addr;
+	void __iomem	*en_set_addr;
+	void __iomem	*en_clr_addr;
+	void __iomem	*fenc_addr;
 	const struct mtk_pll_data *data;
 };
 
@@ -78,6 +85,7 @@ void mtk_clk_unregister_plls(const struct mtk_pll_data *plls, int num_plls,
 			     struct clk_hw_onecell_data *clk_data);
 
 extern const struct clk_ops mtk_pll_ops;
+extern const struct clk_ops mtk_pll_fenc_clr_set_ops;
 
 static inline struct mtk_clk_pll *to_mtk_clk_pll(struct clk_hw *hw)
 {
@@ -96,8 +104,7 @@ void mtk_pll_calc_values(struct mtk_clk_pll *pll, u32 *pcw, u32 *postdiv,
 			 u32 freq, u32 fin);
 int mtk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 		     unsigned long parent_rate);
-long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *prate);
+int mtk_pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req);
 
 struct clk_hw *mtk_clk_register_pll_ops(struct mtk_clk_pll *pll,
 					const struct mtk_pll_data *data,
diff --git linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pllfh.c linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pllfh.c
index 094ec8a26d66..83630ee07ee9 100644
--- linux-libre-6.17-gnu/drivers/clk/mediatek/clk-pllfh.c
+++ linux-libre-6.18-gnu/drivers/clk/mediatek/clk-pllfh.c
@@ -42,7 +42,7 @@ static const struct clk_ops mtk_pllfh_ops = {
 	.prepare	= mtk_pll_prepare,
 	.unprepare	= mtk_pll_unprepare,
 	.recalc_rate	= mtk_pll_recalc_rate,
-	.round_rate	= mtk_pll_round_rate,
+	.determine_rate = mtk_pll_determine_rate,
 	.set_rate	= mtk_fhctl_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/meson/Kconfig linux-libre-6.18-gnu/drivers/clk/meson/Kconfig
index 7197d23543b8..71481607a6d5 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/meson/Kconfig
@@ -36,6 +36,8 @@ config COMMON_CLK_MESON_VCLK
 	select COMMON_CLK_MESON_REGMAP
 
 config COMMON_CLK_MESON_CLKC_UTILS
+	select REGMAP
+	select MFD_SYSCON
 	tristate
 
 config COMMON_CLK_MESON_AO_CLKC
@@ -44,11 +46,6 @@ config COMMON_CLK_MESON_AO_CLKC
 	select COMMON_CLK_MESON_CLKC_UTILS
 	select RESET_CONTROLLER
 
-config COMMON_CLK_MESON_EE_CLKC
-	tristate
-	select COMMON_CLK_MESON_REGMAP
-	select COMMON_CLK_MESON_CLKC_UTILS
-
 config COMMON_CLK_MESON_CPU_DYNDIV
 	tristate
 	select COMMON_CLK_MESON_REGMAP
@@ -73,12 +70,12 @@ config COMMON_CLK_GXBB
 	depends on ARM64
 	default ARCH_MESON
 	select COMMON_CLK_MESON_REGMAP
+	select COMMON_CLK_MESON_CLKC_UTILS
 	select COMMON_CLK_MESON_DUALDIV
 	select COMMON_CLK_MESON_VID_PLL_DIV
 	select COMMON_CLK_MESON_MPLL
 	select COMMON_CLK_MESON_PLL
 	select COMMON_CLK_MESON_AO_CLKC
-	select COMMON_CLK_MESON_EE_CLKC
 	select MFD_SYSCON
 	help
 	  Support for the clock controller on AmLogic S905 devices, aka gxbb.
@@ -89,11 +86,11 @@ config COMMON_CLK_AXG
 	depends on ARM64
 	default ARCH_MESON
 	select COMMON_CLK_MESON_REGMAP
+	select COMMON_CLK_MESON_CLKC_UTILS
 	select COMMON_CLK_MESON_DUALDIV
 	select COMMON_CLK_MESON_MPLL
 	select COMMON_CLK_MESON_PLL
 	select COMMON_CLK_MESON_AO_CLKC
-	select COMMON_CLK_MESON_EE_CLKC
 	select MFD_SYSCON
 	help
 	  Support for the clock controller on AmLogic A113D devices, aka axg.
@@ -167,11 +164,11 @@ config COMMON_CLK_G12A
 	depends on ARM64
 	default ARCH_MESON
 	select COMMON_CLK_MESON_REGMAP
+	select COMMON_CLK_MESON_CLKC_UTILS
 	select COMMON_CLK_MESON_DUALDIV
 	select COMMON_CLK_MESON_MPLL
 	select COMMON_CLK_MESON_PLL
 	select COMMON_CLK_MESON_AO_CLKC
-	select COMMON_CLK_MESON_EE_CLKC
 	select COMMON_CLK_MESON_CPU_DYNDIV
 	select COMMON_CLK_MESON_VID_PLL_DIV
 	select COMMON_CLK_MESON_VCLK
diff --git linux-libre-6.17-gnu/drivers/clk/meson/Makefile linux-libre-6.18-gnu/drivers/clk/meson/Makefile
index bc56a47931c1..c6998e752c68 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/meson/Makefile
@@ -5,7 +5,6 @@ obj-$(CONFIG_COMMON_CLK_MESON_CLKC_UTILS) += meson-clkc-utils.o
 obj-$(CONFIG_COMMON_CLK_MESON_AO_CLKC) += meson-aoclk.o
 obj-$(CONFIG_COMMON_CLK_MESON_CPU_DYNDIV) += clk-cpu-dyndiv.o
 obj-$(CONFIG_COMMON_CLK_MESON_DUALDIV) += clk-dualdiv.o
-obj-$(CONFIG_COMMON_CLK_MESON_EE_CLKC) += meson-eeclk.o
 obj-$(CONFIG_COMMON_CLK_MESON_MPLL) += clk-mpll.o
 obj-$(CONFIG_COMMON_CLK_MESON_PHASE) += clk-phase.o
 obj-$(CONFIG_COMMON_CLK_MESON_PLL) += clk-pll.o
diff --git linux-libre-6.17-gnu/drivers/clk/meson/a1-peripherals.c linux-libre-6.18-gnu/drivers/clk/meson/a1-peripherals.c
index 1f5d445d44fe..5e0d58c01405 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/a1-peripherals.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/a1-peripherals.c
@@ -46,7 +46,7 @@
 #define PSRAM_CLK_CTRL		0xf4
 #define DMC_CLK_CTRL		0xf8
 
-static struct clk_regmap xtal_in = {
+static struct clk_regmap a1_xtal_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 0,
@@ -61,7 +61,7 @@ static struct clk_regmap xtal_in = {
 	},
 };
 
-static struct clk_regmap fixpll_in = {
+static struct clk_regmap a1_fixpll_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 1,
@@ -76,7 +76,7 @@ static struct clk_regmap fixpll_in = {
 	},
 };
 
-static struct clk_regmap usb_phy_in = {
+static struct clk_regmap a1_usb_phy_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 2,
@@ -91,7 +91,7 @@ static struct clk_regmap usb_phy_in = {
 	},
 };
 
-static struct clk_regmap usb_ctrl_in = {
+static struct clk_regmap a1_usb_ctrl_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 3,
@@ -106,7 +106,7 @@ static struct clk_regmap usb_ctrl_in = {
 	},
 };
 
-static struct clk_regmap hifipll_in = {
+static struct clk_regmap a1_hifipll_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 4,
@@ -121,7 +121,7 @@ static struct clk_regmap hifipll_in = {
 	},
 };
 
-static struct clk_regmap syspll_in = {
+static struct clk_regmap a1_syspll_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 5,
@@ -136,7 +136,7 @@ static struct clk_regmap syspll_in = {
 	},
 };
 
-static struct clk_regmap dds_in = {
+static struct clk_regmap a1_dds_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_OSCIN_CTRL,
 		.bit_idx = 6,
@@ -151,7 +151,7 @@ static struct clk_regmap dds_in = {
 	},
 };
 
-static struct clk_regmap rtc_32k_in = {
+static struct clk_regmap a1_rtc_32k_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = RTC_BY_OSCIN_CTRL0,
 		.bit_idx = 31,
@@ -166,7 +166,7 @@ static struct clk_regmap rtc_32k_in = {
 	},
 };
 
-static const struct meson_clk_dualdiv_param clk_32k_div_table[] = {
+static const struct meson_clk_dualdiv_param a1_32k_div_table[] = {
 	{
 		.dual		= 1,
 		.n1		= 733,
@@ -177,7 +177,7 @@ static const struct meson_clk_dualdiv_param clk_32k_div_table[] = {
 	{}
 };
 
-static struct clk_regmap rtc_32k_div = {
+static struct clk_regmap a1_rtc_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = RTC_BY_OSCIN_CTRL0,
@@ -204,19 +204,19 @@ static struct clk_regmap rtc_32k_div = {
 			.shift   = 28,
 			.width   = 1,
 		},
-		.table = clk_32k_div_table,
+		.table = a1_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "rtc_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_32k_in.hw
+			&a1_rtc_32k_in.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap rtc_32k_xtal = {
+static struct clk_regmap a1_rtc_32k_xtal = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = RTC_BY_OSCIN_CTRL1,
 		.bit_idx = 24,
@@ -225,13 +225,13 @@ static struct clk_regmap rtc_32k_xtal = {
 		.name = "rtc_32k_xtal",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_32k_in.hw
+			&a1_rtc_32k_in.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap rtc_32k_sel = {
+static struct clk_regmap a1_rtc_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = RTC_CTRL,
 		.mask = 0x3,
@@ -242,15 +242,15 @@ static struct clk_regmap rtc_32k_sel = {
 		.name = "rtc_32k_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_32k_xtal.hw,
-			&rtc_32k_div.hw,
+			&a1_rtc_32k_xtal.hw,
+			&a1_rtc_32k_div.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap rtc = {
+static struct clk_regmap a1_rtc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = RTC_BY_OSCIN_CTRL0,
 		.bit_idx = 30,
@@ -259,38 +259,38 @@ static struct clk_regmap rtc = {
 		.name = "rtc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_32k_sel.hw
+			&a1_rtc_32k_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static u32 mux_table_sys[] = { 0, 1, 2, 3, 7 };
-static const struct clk_parent_data sys_parents[] = {
+static u32 a1_sys_parents_val_table[] = { 0, 1, 2, 3, 7 };
+static const struct clk_parent_data a1_sys_parents[] = {
 	{ .fw_name = "xtal" },
 	{ .fw_name = "fclk_div2" },
 	{ .fw_name = "fclk_div3" },
 	{ .fw_name = "fclk_div5" },
-	{ .hw = &rtc.hw },
+	{ .hw = &a1_rtc.hw },
 };
 
-static struct clk_regmap sys_b_sel = {
+static struct clk_regmap a1_sys_b_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SYS_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 26,
-		.table = mux_table_sys,
+		.table = a1_sys_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "sys_b_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = sys_parents,
-		.num_parents = ARRAY_SIZE(sys_parents),
+		.parent_data = a1_sys_parents,
+		.num_parents = ARRAY_SIZE(a1_sys_parents),
 	},
 };
 
-static struct clk_regmap sys_b_div = {
+static struct clk_regmap a1_sys_b_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SYS_CLK_CTRL0,
 		.shift = 16,
@@ -300,14 +300,14 @@ static struct clk_regmap sys_b_div = {
 		.name = "sys_b_div",
 		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sys_b_sel.hw
+			&a1_sys_b_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap sys_b = {
+static struct clk_regmap a1_sys_b = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_CLK_CTRL0,
 		.bit_idx = 29,
@@ -316,29 +316,29 @@ static struct clk_regmap sys_b = {
 		.name = "sys_b",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sys_b_div.hw
+			&a1_sys_b_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap sys_a_sel = {
+static struct clk_regmap a1_sys_a_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SYS_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 10,
-		.table = mux_table_sys,
+		.table = a1_sys_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "sys_a_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = sys_parents,
-		.num_parents = ARRAY_SIZE(sys_parents),
+		.parent_data = a1_sys_parents,
+		.num_parents = ARRAY_SIZE(a1_sys_parents),
 	},
 };
 
-static struct clk_regmap sys_a_div = {
+static struct clk_regmap a1_sys_a_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SYS_CLK_CTRL0,
 		.shift = 0,
@@ -348,14 +348,14 @@ static struct clk_regmap sys_a_div = {
 		.name = "sys_a_div",
 		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sys_a_sel.hw
+			&a1_sys_a_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap sys_a = {
+static struct clk_regmap a1_sys_a = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SYS_CLK_CTRL0,
 		.bit_idx = 13,
@@ -364,14 +364,14 @@ static struct clk_regmap sys_a = {
 		.name = "sys_a",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sys_a_div.hw
+			&a1_sys_a_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap sys = {
+static struct clk_regmap a1_sys = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SYS_CLK_CTRL0,
 		.mask = 0x1,
@@ -381,8 +381,8 @@ static struct clk_regmap sys = {
 		.name = "sys",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sys_a.hw,
-			&sys_b.hw,
+			&a1_sys_a.hw,
+			&a1_sys_b.hw,
 		},
 		.num_parents = 2,
 		/*
@@ -398,32 +398,32 @@ static struct clk_regmap sys = {
 	},
 };
 
-static u32 mux_table_dsp_ab[] = { 0, 1, 2, 3, 4, 7 };
-static const struct clk_parent_data dsp_ab_parent_data[] = {
+static u32 a1_dsp_parents_val_table[] = { 0, 1, 2, 3, 4, 7 };
+static const struct clk_parent_data a1_dsp_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "fclk_div2", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
 	{ .fw_name = "hifi_pll", },
-	{ .hw = &rtc.hw },
+	{ .hw = &a1_rtc.hw },
 };
 
-static struct clk_regmap dspa_a_sel = {
+static struct clk_regmap a1_dspa_a_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPA_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 10,
-		.table = mux_table_dsp_ab,
+		.table = a1_dsp_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "dspa_a_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = dsp_ab_parent_data,
-		.num_parents = ARRAY_SIZE(dsp_ab_parent_data),
+		.parent_data = a1_dsp_parents,
+		.num_parents = ARRAY_SIZE(a1_dsp_parents),
 	},
 };
 
-static struct clk_regmap dspa_a_div = {
+static struct clk_regmap a1_dspa_a_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = DSPA_CLK_CTRL0,
 		.shift = 0,
@@ -433,14 +433,14 @@ static struct clk_regmap dspa_a_div = {
 		.name = "dspa_a_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_a_sel.hw
+			&a1_dspa_a_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_a = {
+static struct clk_regmap a1_dspa_a = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPA_CLK_CTRL0,
 		.bit_idx = 13,
@@ -449,29 +449,29 @@ static struct clk_regmap dspa_a = {
 		.name = "dspa_a",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_a_div.hw
+			&a1_dspa_a_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_b_sel = {
+static struct clk_regmap a1_dspa_b_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPA_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 26,
-		.table = mux_table_dsp_ab,
+		.table = a1_dsp_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "dspa_b_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = dsp_ab_parent_data,
-		.num_parents = ARRAY_SIZE(dsp_ab_parent_data),
+		.parent_data = a1_dsp_parents,
+		.num_parents = ARRAY_SIZE(a1_dsp_parents),
 	},
 };
 
-static struct clk_regmap dspa_b_div = {
+static struct clk_regmap a1_dspa_b_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = DSPA_CLK_CTRL0,
 		.shift = 16,
@@ -481,14 +481,14 @@ static struct clk_regmap dspa_b_div = {
 		.name = "dspa_b_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_b_sel.hw
+			&a1_dspa_b_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_b = {
+static struct clk_regmap a1_dspa_b = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPA_CLK_CTRL0,
 		.bit_idx = 29,
@@ -497,14 +497,14 @@ static struct clk_regmap dspa_b = {
 		.name = "dspa_b",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_b_div.hw
+			&a1_dspa_b_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_sel = {
+static struct clk_regmap a1_dspa_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPA_CLK_CTRL0,
 		.mask = 0x1,
@@ -514,15 +514,15 @@ static struct clk_regmap dspa_sel = {
 		.name = "dspa_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_a.hw,
-			&dspa_b.hw,
+			&a1_dspa_a.hw,
+			&a1_dspa_b.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_en = {
+static struct clk_regmap a1_dspa_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPA_CLK_EN,
 		.bit_idx = 1,
@@ -531,14 +531,14 @@ static struct clk_regmap dspa_en = {
 		.name = "dspa_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_sel.hw
+			&a1_dspa_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspa_en_nic = {
+static struct clk_regmap a1_dspa_en_nic = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPA_CLK_EN,
 		.bit_idx = 0,
@@ -547,29 +547,29 @@ static struct clk_regmap dspa_en_nic = {
 		.name = "dspa_en_nic",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspa_sel.hw
+			&a1_dspa_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_a_sel = {
+static struct clk_regmap a1_dspb_a_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPB_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 10,
-		.table = mux_table_dsp_ab,
+		.table = a1_dsp_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "dspb_a_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = dsp_ab_parent_data,
-		.num_parents = ARRAY_SIZE(dsp_ab_parent_data),
+		.parent_data = a1_dsp_parents,
+		.num_parents = ARRAY_SIZE(a1_dsp_parents),
 	},
 };
 
-static struct clk_regmap dspb_a_div = {
+static struct clk_regmap a1_dspb_a_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = DSPB_CLK_CTRL0,
 		.shift = 0,
@@ -579,14 +579,14 @@ static struct clk_regmap dspb_a_div = {
 		.name = "dspb_a_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_a_sel.hw
+			&a1_dspb_a_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_a = {
+static struct clk_regmap a1_dspb_a = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPB_CLK_CTRL0,
 		.bit_idx = 13,
@@ -595,29 +595,29 @@ static struct clk_regmap dspb_a = {
 		.name = "dspb_a",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_a_div.hw
+			&a1_dspb_a_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_b_sel = {
+static struct clk_regmap a1_dspb_b_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPB_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 26,
-		.table = mux_table_dsp_ab,
+		.table = a1_dsp_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "dspb_b_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = dsp_ab_parent_data,
-		.num_parents = ARRAY_SIZE(dsp_ab_parent_data),
+		.parent_data = a1_dsp_parents,
+		.num_parents = ARRAY_SIZE(a1_dsp_parents),
 	},
 };
 
-static struct clk_regmap dspb_b_div = {
+static struct clk_regmap a1_dspb_b_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = DSPB_CLK_CTRL0,
 		.shift = 16,
@@ -627,14 +627,14 @@ static struct clk_regmap dspb_b_div = {
 		.name = "dspb_b_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_b_sel.hw
+			&a1_dspb_b_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_b = {
+static struct clk_regmap a1_dspb_b = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPB_CLK_CTRL0,
 		.bit_idx = 29,
@@ -643,14 +643,14 @@ static struct clk_regmap dspb_b = {
 		.name = "dspb_b",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_b_div.hw
+			&a1_dspb_b_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_sel = {
+static struct clk_regmap a1_dspb_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DSPB_CLK_CTRL0,
 		.mask = 0x1,
@@ -660,15 +660,15 @@ static struct clk_regmap dspb_sel = {
 		.name = "dspb_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_a.hw,
-			&dspb_b.hw,
+			&a1_dspb_a.hw,
+			&a1_dspb_b.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_en = {
+static struct clk_regmap a1_dspb_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPB_CLK_EN,
 		.bit_idx = 1,
@@ -677,14 +677,14 @@ static struct clk_regmap dspb_en = {
 		.name = "dspb_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_sel.hw
+			&a1_dspb_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dspb_en_nic = {
+static struct clk_regmap a1_dspb_en_nic = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DSPB_CLK_EN,
 		.bit_idx = 0,
@@ -693,14 +693,14 @@ static struct clk_regmap dspb_en_nic = {
 		.name = "dspb_en_nic",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dspb_sel.hw
+			&a1_dspb_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap clk_24m = {
+static struct clk_regmap a1_24m = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLK12_24_CTRL,
 		.bit_idx = 11,
@@ -715,20 +715,20 @@ static struct clk_regmap clk_24m = {
 	},
 };
 
-static struct clk_fixed_factor clk_24m_div2 = {
+static struct clk_fixed_factor a1_24m_div2 = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data){
 		.name = "24m_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&clk_24m.hw
+			&a1_24m.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap clk_12m = {
+static struct clk_regmap a1_12m = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLK12_24_CTRL,
 		.bit_idx = 10,
@@ -737,13 +737,13 @@ static struct clk_regmap clk_12m = {
 		.name = "12m",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&clk_24m_div2.hw
+			&a1_24m_div2.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap fclk_div2_divn_pre = {
+static struct clk_regmap a1_fclk_div2_divn_pre = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = CLK12_24_CTRL,
 		.shift = 0,
@@ -759,7 +759,7 @@ static struct clk_regmap fclk_div2_divn_pre = {
 	},
 };
 
-static struct clk_regmap fclk_div2_divn = {
+static struct clk_regmap a1_fclk_div2_divn = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLK12_24_CTRL,
 		.bit_idx = 12,
@@ -768,7 +768,7 @@ static struct clk_regmap fclk_div2_divn = {
 		.name = "fclk_div2_divn",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div2_divn_pre.hw
+			&a1_fclk_div2_divn_pre.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -779,10 +779,10 @@ static struct clk_regmap fclk_div2_divn = {
  * the index 2 is sys_pll_div16, it will be implemented in the CPU clock driver,
  * the index 4 is the clock measurement source, it's not supported yet
  */
-static u32 gen_table[] = { 0, 1, 3, 5, 6, 7, 8 };
-static const struct clk_parent_data gen_parent_data[] = {
+static u32 a1_gen_parents_val_table[] = { 0, 1, 3, 5, 6, 7, 8 };
+static const struct clk_parent_data a1_gen_parents[] = {
 	{ .fw_name = "xtal", },
-	{ .hw = &rtc.hw },
+	{ .hw = &a1_rtc.hw },
 	{ .fw_name = "hifi_pll", },
 	{ .fw_name = "fclk_div2", },
 	{ .fw_name = "fclk_div3", },
@@ -790,18 +790,18 @@ static const struct clk_parent_data gen_parent_data[] = {
 	{ .fw_name = "fclk_div7", },
 };
 
-static struct clk_regmap gen_sel = {
+static struct clk_regmap a1_gen_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = GEN_CLK_CTRL,
 		.mask = 0xf,
 		.shift = 12,
-		.table = gen_table,
+		.table = a1_gen_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gen_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gen_parent_data,
-		.num_parents = ARRAY_SIZE(gen_parent_data),
+		.parent_data = a1_gen_parents,
+		.num_parents = ARRAY_SIZE(a1_gen_parents),
 		/*
 		 * The GEN clock can be connected to an external pad, so it
 		 * may be set up directly from the device tree. Additionally,
@@ -813,7 +813,7 @@ static struct clk_regmap gen_sel = {
 	},
 };
 
-static struct clk_regmap gen_div = {
+static struct clk_regmap a1_gen_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = GEN_CLK_CTRL,
 		.shift = 0,
@@ -823,14 +823,14 @@ static struct clk_regmap gen_div = {
 		.name = "gen_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gen_sel.hw
+			&a1_gen_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap gen = {
+static struct clk_regmap a1_gen = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = GEN_CLK_CTRL,
 		.bit_idx = 11,
@@ -839,14 +839,14 @@ static struct clk_regmap gen = {
 		.name = "gen",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gen_div.hw
+			&a1_gen_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap saradc_sel = {
+static struct clk_regmap a1_saradc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SAR_ADC_CLK_CTRL,
 		.mask = 0x1,
@@ -857,13 +857,13 @@ static struct clk_regmap saradc_sel = {
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "xtal", },
-			{ .hw = &sys.hw, },
+			{ .hw = &a1_sys.hw, },
 		},
 		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap saradc_div = {
+static struct clk_regmap a1_saradc_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SAR_ADC_CLK_CTRL,
 		.shift = 0,
@@ -873,14 +873,14 @@ static struct clk_regmap saradc_div = {
 		.name = "saradc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&saradc_sel.hw
+			&a1_saradc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap saradc = {
+static struct clk_regmap a1_saradc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SAR_ADC_CLK_CTRL,
 		.bit_idx = 8,
@@ -889,20 +889,20 @@ static struct clk_regmap saradc = {
 		.name = "saradc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&saradc_div.hw
+			&a1_saradc_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data pwm_abcd_parents[] = {
+static const struct clk_parent_data a1_pwm_abcd_parents[] = {
 	{ .fw_name = "xtal", },
-	{ .hw = &sys.hw },
-	{ .hw = &rtc.hw },
+	{ .hw = &a1_sys.hw },
+	{ .hw = &a1_rtc.hw },
 };
 
-static struct clk_regmap pwm_a_sel = {
+static struct clk_regmap a1_pwm_a_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.mask = 0x1,
@@ -911,12 +911,12 @@ static struct clk_regmap pwm_a_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_a_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_abcd_parents,
-		.num_parents = ARRAY_SIZE(pwm_abcd_parents),
+		.parent_data = a1_pwm_abcd_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_abcd_parents),
 	},
 };
 
-static struct clk_regmap pwm_a_div = {
+static struct clk_regmap a1_pwm_a_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.shift = 0,
@@ -926,14 +926,14 @@ static struct clk_regmap pwm_a_div = {
 		.name = "pwm_a_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_a_sel.hw
+			&a1_pwm_a_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_a = {
+static struct clk_regmap a1_pwm_a = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.bit_idx = 8,
@@ -942,14 +942,14 @@ static struct clk_regmap pwm_a = {
 		.name = "pwm_a",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_a_div.hw
+			&a1_pwm_a_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_b_sel = {
+static struct clk_regmap a1_pwm_b_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.mask = 0x1,
@@ -958,12 +958,12 @@ static struct clk_regmap pwm_b_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_b_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_abcd_parents,
-		.num_parents = ARRAY_SIZE(pwm_abcd_parents),
+		.parent_data = a1_pwm_abcd_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_abcd_parents),
 	},
 };
 
-static struct clk_regmap pwm_b_div = {
+static struct clk_regmap a1_pwm_b_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.shift = 16,
@@ -973,14 +973,14 @@ static struct clk_regmap pwm_b_div = {
 		.name = "pwm_b_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_b_sel.hw
+			&a1_pwm_b_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_b = {
+static struct clk_regmap a1_pwm_b = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_AB_CTRL,
 		.bit_idx = 24,
@@ -989,14 +989,14 @@ static struct clk_regmap pwm_b = {
 		.name = "pwm_b",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_b_div.hw
+			&a1_pwm_b_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_c_sel = {
+static struct clk_regmap a1_pwm_c_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.mask = 0x1,
@@ -1005,12 +1005,12 @@ static struct clk_regmap pwm_c_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_c_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_abcd_parents,
-		.num_parents = ARRAY_SIZE(pwm_abcd_parents),
+		.parent_data = a1_pwm_abcd_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_abcd_parents),
 	},
 };
 
-static struct clk_regmap pwm_c_div = {
+static struct clk_regmap a1_pwm_c_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.shift = 0,
@@ -1020,14 +1020,14 @@ static struct clk_regmap pwm_c_div = {
 		.name = "pwm_c_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_c_sel.hw
+			&a1_pwm_c_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_c = {
+static struct clk_regmap a1_pwm_c = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.bit_idx = 8,
@@ -1036,14 +1036,14 @@ static struct clk_regmap pwm_c = {
 		.name = "pwm_c",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_c_div.hw
+			&a1_pwm_c_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_d_sel = {
+static struct clk_regmap a1_pwm_d_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.mask = 0x1,
@@ -1052,12 +1052,12 @@ static struct clk_regmap pwm_d_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_d_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_abcd_parents,
-		.num_parents = ARRAY_SIZE(pwm_abcd_parents),
+		.parent_data = a1_pwm_abcd_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_abcd_parents),
 	},
 };
 
-static struct clk_regmap pwm_d_div = {
+static struct clk_regmap a1_pwm_d_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.shift = 16,
@@ -1067,14 +1067,14 @@ static struct clk_regmap pwm_d_div = {
 		.name = "pwm_d_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_d_sel.hw
+			&a1_pwm_d_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_d = {
+static struct clk_regmap a1_pwm_d = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_CD_CTRL,
 		.bit_idx = 24,
@@ -1083,21 +1083,21 @@ static struct clk_regmap pwm_d = {
 		.name = "pwm_d",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_d_div.hw
+			&a1_pwm_d_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data pwm_ef_parents[] = {
+static const struct clk_parent_data a1_pwm_ef_parents[] = {
 	{ .fw_name = "xtal", },
-	{ .hw = &sys.hw },
+	{ .hw = &a1_sys.hw },
 	{ .fw_name = "fclk_div5", },
-	{ .hw = &rtc.hw },
+	{ .hw = &a1_rtc.hw },
 };
 
-static struct clk_regmap pwm_e_sel = {
+static struct clk_regmap a1_pwm_e_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.mask = 0x3,
@@ -1106,12 +1106,12 @@ static struct clk_regmap pwm_e_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_e_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_ef_parents,
-		.num_parents = ARRAY_SIZE(pwm_ef_parents),
+		.parent_data = a1_pwm_ef_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_ef_parents),
 	},
 };
 
-static struct clk_regmap pwm_e_div = {
+static struct clk_regmap a1_pwm_e_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.shift = 0,
@@ -1121,14 +1121,14 @@ static struct clk_regmap pwm_e_div = {
 		.name = "pwm_e_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_e_sel.hw
+			&a1_pwm_e_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_e = {
+static struct clk_regmap a1_pwm_e = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.bit_idx = 8,
@@ -1137,14 +1137,14 @@ static struct clk_regmap pwm_e = {
 		.name = "pwm_e",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_e_div.hw
+			&a1_pwm_e_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_f_sel = {
+static struct clk_regmap a1_pwm_f_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.mask = 0x3,
@@ -1153,12 +1153,12 @@ static struct clk_regmap pwm_f_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "pwm_f_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = pwm_ef_parents,
-		.num_parents = ARRAY_SIZE(pwm_ef_parents),
+		.parent_data = a1_pwm_ef_parents,
+		.num_parents = ARRAY_SIZE(a1_pwm_ef_parents),
 	},
 };
 
-static struct clk_regmap pwm_f_div = {
+static struct clk_regmap a1_pwm_f_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.shift = 16,
@@ -1168,14 +1168,14 @@ static struct clk_regmap pwm_f_div = {
 		.name = "pwm_f_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_f_sel.hw
+			&a1_pwm_f_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap pwm_f = {
+static struct clk_regmap a1_pwm_f = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PWM_CLK_EF_CTRL,
 		.bit_idx = 24,
@@ -1184,7 +1184,7 @@ static struct clk_regmap pwm_f = {
 		.name = "pwm_f",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&pwm_f_div.hw
+			&a1_pwm_f_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1200,14 +1200,14 @@ static struct clk_regmap pwm_f = {
  *  --------------------|/
  *                 24M
  */
-static const struct clk_parent_data spicc_spifc_parents[] = {
+static const struct clk_parent_data a1_spi_parents[] = {
 	{ .fw_name = "fclk_div2"},
 	{ .fw_name = "fclk_div3"},
 	{ .fw_name = "fclk_div5"},
 	{ .fw_name = "hifi_pll" },
 };
 
-static struct clk_regmap spicc_sel = {
+static struct clk_regmap a1_spicc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SPICC_CLK_CTRL,
 		.mask = 0x3,
@@ -1216,12 +1216,12 @@ static struct clk_regmap spicc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "spicc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_spifc_parents,
-		.num_parents = ARRAY_SIZE(spicc_spifc_parents),
+		.parent_data = a1_spi_parents,
+		.num_parents = ARRAY_SIZE(a1_spi_parents),
 	},
 };
 
-static struct clk_regmap spicc_div = {
+static struct clk_regmap a1_spicc_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SPICC_CLK_CTRL,
 		.shift = 0,
@@ -1231,14 +1231,14 @@ static struct clk_regmap spicc_div = {
 		.name = "spicc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_sel.hw
+			&a1_spicc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap spicc_sel2 = {
+static struct clk_regmap a1_spicc_sel2 = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SPICC_CLK_CTRL,
 		.mask = 0x1,
@@ -1248,7 +1248,7 @@ static struct clk_regmap spicc_sel2 = {
 		.name = "spicc_sel2",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &spicc_div.hw },
+			{ .hw = &a1_spicc_div.hw },
 			{ .fw_name = "xtal", },
 		},
 		.num_parents = 2,
@@ -1256,7 +1256,7 @@ static struct clk_regmap spicc_sel2 = {
 	},
 };
 
-static struct clk_regmap spicc = {
+static struct clk_regmap a1_spicc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SPICC_CLK_CTRL,
 		.bit_idx = 8,
@@ -1265,14 +1265,14 @@ static struct clk_regmap spicc = {
 		.name = "spicc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_sel2.hw
+			&a1_spicc_sel2.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ts_div = {
+static struct clk_regmap a1_ts_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = TS_CLK_CTRL,
 		.shift = 0,
@@ -1288,7 +1288,7 @@ static struct clk_regmap ts_div = {
 	},
 };
 
-static struct clk_regmap ts = {
+static struct clk_regmap a1_ts = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = TS_CLK_CTRL,
 		.bit_idx = 8,
@@ -1297,14 +1297,14 @@ static struct clk_regmap ts = {
 		.name = "ts",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ts_div.hw
+			&a1_ts_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap spifc_sel = {
+static struct clk_regmap a1_spifc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SPIFC_CLK_CTRL,
 		.mask = 0x3,
@@ -1313,12 +1313,12 @@ static struct clk_regmap spifc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "spifc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_spifc_parents,
-		.num_parents = ARRAY_SIZE(spicc_spifc_parents),
+		.parent_data = a1_spi_parents,
+		.num_parents = ARRAY_SIZE(a1_spi_parents),
 	},
 };
 
-static struct clk_regmap spifc_div = {
+static struct clk_regmap a1_spifc_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SPIFC_CLK_CTRL,
 		.shift = 0,
@@ -1328,14 +1328,14 @@ static struct clk_regmap spifc_div = {
 		.name = "spifc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&spifc_sel.hw
+			&a1_spifc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap spifc_sel2 = {
+static struct clk_regmap a1_spifc_sel2 = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SPIFC_CLK_CTRL,
 		.mask = 0x1,
@@ -1345,7 +1345,7 @@ static struct clk_regmap spifc_sel2 = {
 		.name = "spifc_sel2",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &spifc_div.hw },
+			{ .hw = &a1_spifc_div.hw },
 			{ .fw_name = "xtal", },
 		},
 		.num_parents = 2,
@@ -1353,7 +1353,7 @@ static struct clk_regmap spifc_sel2 = {
 	},
 };
 
-static struct clk_regmap spifc = {
+static struct clk_regmap a1_spifc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SPIFC_CLK_CTRL,
 		.bit_idx = 8,
@@ -1362,21 +1362,21 @@ static struct clk_regmap spifc = {
 		.name = "spifc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&spifc_sel2.hw
+			&a1_spifc_sel2.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data usb_bus_parents[] = {
+static const struct clk_parent_data a1_usb_bus_parents[] = {
 	{ .fw_name = "xtal", },
-	{ .hw = &sys.hw },
+	{ .hw = &a1_sys.hw },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
 };
 
-static struct clk_regmap usb_bus_sel = {
+static struct clk_regmap a1_usb_bus_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = USB_BUSCLK_CTRL,
 		.mask = 0x3,
@@ -1385,13 +1385,13 @@ static struct clk_regmap usb_bus_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "usb_bus_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = usb_bus_parents,
-		.num_parents = ARRAY_SIZE(usb_bus_parents),
+		.parent_data = a1_usb_bus_parents,
+		.num_parents = ARRAY_SIZE(a1_usb_bus_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap usb_bus_div = {
+static struct clk_regmap a1_usb_bus_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = USB_BUSCLK_CTRL,
 		.shift = 0,
@@ -1401,14 +1401,14 @@ static struct clk_regmap usb_bus_div = {
 		.name = "usb_bus_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&usb_bus_sel.hw
+			&a1_usb_bus_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap usb_bus = {
+static struct clk_regmap a1_usb_bus = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = USB_BUSCLK_CTRL,
 		.bit_idx = 8,
@@ -1417,21 +1417,21 @@ static struct clk_regmap usb_bus = {
 		.name = "usb_bus",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&usb_bus_div.hw
+			&a1_usb_bus_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data sd_emmc_psram_dmc_parents[] = {
+static const struct clk_parent_data a1_sd_emmc_parents[] = {
 	{ .fw_name = "fclk_div2", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
 	{ .fw_name = "hifi_pll", },
 };
 
-static struct clk_regmap sd_emmc_sel = {
+static struct clk_regmap a1_sd_emmc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SD_EMMC_CLK_CTRL,
 		.mask = 0x3,
@@ -1440,12 +1440,12 @@ static struct clk_regmap sd_emmc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "sd_emmc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = sd_emmc_psram_dmc_parents,
-		.num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents),
+		.parent_data = a1_sd_emmc_parents,
+		.num_parents = ARRAY_SIZE(a1_sd_emmc_parents),
 	},
 };
 
-static struct clk_regmap sd_emmc_div = {
+static struct clk_regmap a1_sd_emmc_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = SD_EMMC_CLK_CTRL,
 		.shift = 0,
@@ -1455,14 +1455,14 @@ static struct clk_regmap sd_emmc_div = {
 		.name = "sd_emmc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_sel.hw
+			&a1_sd_emmc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap sd_emmc_sel2 = {
+static struct clk_regmap a1_sd_emmc_sel2 = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = SD_EMMC_CLK_CTRL,
 		.mask = 0x1,
@@ -1472,7 +1472,7 @@ static struct clk_regmap sd_emmc_sel2 = {
 		.name = "sd_emmc_sel2",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &sd_emmc_div.hw },
+			{ .hw = &a1_sd_emmc_div.hw },
 			{ .fw_name = "xtal", },
 		},
 		.num_parents = 2,
@@ -1480,7 +1480,7 @@ static struct clk_regmap sd_emmc_sel2 = {
 	},
 };
 
-static struct clk_regmap sd_emmc = {
+static struct clk_regmap a1_sd_emmc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = SD_EMMC_CLK_CTRL,
 		.bit_idx = 8,
@@ -1489,14 +1489,14 @@ static struct clk_regmap sd_emmc = {
 		.name = "sd_emmc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_sel2.hw
+			&a1_sd_emmc_sel2.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap psram_sel = {
+static struct clk_regmap a1_psram_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PSRAM_CLK_CTRL,
 		.mask = 0x3,
@@ -1505,12 +1505,12 @@ static struct clk_regmap psram_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "psram_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = sd_emmc_psram_dmc_parents,
-		.num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents),
+		.parent_data = a1_sd_emmc_parents,
+		.num_parents = ARRAY_SIZE(a1_sd_emmc_parents),
 	},
 };
 
-static struct clk_regmap psram_div = {
+static struct clk_regmap a1_psram_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = PSRAM_CLK_CTRL,
 		.shift = 0,
@@ -1520,14 +1520,14 @@ static struct clk_regmap psram_div = {
 		.name = "psram_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&psram_sel.hw
+			&a1_psram_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap psram_sel2 = {
+static struct clk_regmap a1_psram_sel2 = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = PSRAM_CLK_CTRL,
 		.mask = 0x1,
@@ -1537,7 +1537,7 @@ static struct clk_regmap psram_sel2 = {
 		.name = "psram_sel2",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &psram_div.hw },
+			{ .hw = &a1_psram_div.hw },
 			{ .fw_name = "xtal", },
 		},
 		.num_parents = 2,
@@ -1545,7 +1545,7 @@ static struct clk_regmap psram_sel2 = {
 	},
 };
 
-static struct clk_regmap psram = {
+static struct clk_regmap a1_psram = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = PSRAM_CLK_CTRL,
 		.bit_idx = 8,
@@ -1554,14 +1554,14 @@ static struct clk_regmap psram = {
 		.name = "psram",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&psram_sel2.hw
+			&a1_psram_sel2.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dmc_sel = {
+static struct clk_regmap a1_dmc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DMC_CLK_CTRL,
 		.mask = 0x3,
@@ -1570,12 +1570,12 @@ static struct clk_regmap dmc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "dmc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = sd_emmc_psram_dmc_parents,
-		.num_parents = ARRAY_SIZE(sd_emmc_psram_dmc_parents),
+		.parent_data = a1_sd_emmc_parents,
+		.num_parents = ARRAY_SIZE(a1_sd_emmc_parents),
 	},
 };
 
-static struct clk_regmap dmc_div = {
+static struct clk_regmap a1_dmc_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = DMC_CLK_CTRL,
 		.shift = 0,
@@ -1585,14 +1585,14 @@ static struct clk_regmap dmc_div = {
 		.name = "dmc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dmc_sel.hw
+			&a1_dmc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap dmc_sel2 = {
+static struct clk_regmap a1_dmc_sel2 = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = DMC_CLK_CTRL,
 		.mask = 0x1,
@@ -1602,7 +1602,7 @@ static struct clk_regmap dmc_sel2 = {
 		.name = "dmc_sel2",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &dmc_div.hw },
+			{ .hw = &a1_dmc_div.hw },
 			{ .fw_name = "xtal", },
 		},
 		.num_parents = 2,
@@ -1610,7 +1610,7 @@ static struct clk_regmap dmc_sel2 = {
 	},
 };
 
-static struct clk_regmap dmc = {
+static struct clk_regmap a1_dmc = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = DMC_CLK_CTRL,
 		.bit_idx = 8,
@@ -1619,14 +1619,14 @@ static struct clk_regmap dmc = {
 		.name = "dmc",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&dmc_sel2.hw
+			&a1_dmc_sel2.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ceca_32k_in = {
+static struct clk_regmap a1_ceca_32k_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CECA_CLK_CTRL0,
 		.bit_idx = 31,
@@ -1641,7 +1641,7 @@ static struct clk_regmap ceca_32k_in = {
 	},
 };
 
-static struct clk_regmap ceca_32k_div = {
+static struct clk_regmap a1_ceca_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = CECA_CLK_CTRL0,
@@ -1668,19 +1668,19 @@ static struct clk_regmap ceca_32k_div = {
 			.shift   = 28,
 			.width   = 1,
 		},
-		.table = clk_32k_div_table,
+		.table = a1_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "ceca_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ceca_32k_in.hw
+			&a1_ceca_32k_in.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap ceca_32k_sel_pre = {
+static struct clk_regmap a1_ceca_32k_sel_pre = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = CECA_CLK_CTRL1,
 		.mask = 0x1,
@@ -1691,15 +1691,15 @@ static struct clk_regmap ceca_32k_sel_pre = {
 		.name = "ceca_32k_sel_pre",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ceca_32k_div.hw,
-			&ceca_32k_in.hw,
+			&a1_ceca_32k_div.hw,
+			&a1_ceca_32k_in.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ceca_32k_sel = {
+static struct clk_regmap a1_ceca_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = CECA_CLK_CTRL1,
 		.mask = 0x1,
@@ -1710,14 +1710,14 @@ static struct clk_regmap ceca_32k_sel = {
 		.name = "ceca_32k_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ceca_32k_sel_pre.hw,
-			&rtc.hw,
+			&a1_ceca_32k_sel_pre.hw,
+			&a1_rtc.hw,
 		},
 		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap ceca_32k_out = {
+static struct clk_regmap a1_ceca_32k_out = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CECA_CLK_CTRL0,
 		.bit_idx = 30,
@@ -1726,14 +1726,14 @@ static struct clk_regmap ceca_32k_out = {
 		.name = "ceca_32k_out",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ceca_32k_sel.hw
+			&a1_ceca_32k_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap cecb_32k_in = {
+static struct clk_regmap a1_cecb_32k_in = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CECB_CLK_CTRL0,
 		.bit_idx = 31,
@@ -1748,7 +1748,7 @@ static struct clk_regmap cecb_32k_in = {
 	},
 };
 
-static struct clk_regmap cecb_32k_div = {
+static struct clk_regmap a1_cecb_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = CECB_CLK_CTRL0,
@@ -1775,19 +1775,19 @@ static struct clk_regmap cecb_32k_div = {
 			.shift   = 28,
 			.width   = 1,
 		},
-		.table = clk_32k_div_table,
+		.table = a1_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cecb_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&cecb_32k_in.hw
+			&a1_cecb_32k_in.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap cecb_32k_sel_pre = {
+static struct clk_regmap a1_cecb_32k_sel_pre = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = CECB_CLK_CTRL1,
 		.mask = 0x1,
@@ -1798,15 +1798,15 @@ static struct clk_regmap cecb_32k_sel_pre = {
 		.name = "cecb_32k_sel_pre",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&cecb_32k_div.hw,
-			&cecb_32k_in.hw,
+			&a1_cecb_32k_div.hw,
+			&a1_cecb_32k_in.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap cecb_32k_sel = {
+static struct clk_regmap a1_cecb_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = CECB_CLK_CTRL1,
 		.mask = 0x1,
@@ -1817,14 +1817,14 @@ static struct clk_regmap cecb_32k_sel = {
 		.name = "cecb_32k_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&cecb_32k_sel_pre.hw,
-			&rtc.hw,
+			&a1_cecb_32k_sel_pre.hw,
+			&a1_rtc.hw,
 		},
 		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap cecb_32k_out = {
+static struct clk_regmap a1_cecb_32k_out = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CECB_CLK_CTRL0,
 		.bit_idx = 30,
@@ -1833,282 +1833,265 @@ static struct clk_regmap cecb_32k_out = {
 		.name = "cecb_32k_out",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&cecb_32k_sel.hw
+			&a1_cecb_32k_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &sys.hw)
-
-static MESON_GATE(clktree,	SYS_CLK_EN0,	0);
-static MESON_GATE(reset_ctrl,	SYS_CLK_EN0,	1);
-static MESON_GATE(analog_ctrl,	SYS_CLK_EN0,	2);
-static MESON_GATE(pwr_ctrl,	SYS_CLK_EN0,	3);
-static MESON_GATE(pad_ctrl,	SYS_CLK_EN0,	4);
-static MESON_GATE(sys_ctrl,	SYS_CLK_EN0,	5);
-static MESON_GATE(temp_sensor,	SYS_CLK_EN0,	6);
-static MESON_GATE(am2axi_dev,	SYS_CLK_EN0,	7);
-static MESON_GATE(spicc_b,	SYS_CLK_EN0,	8);
-static MESON_GATE(spicc_a,	SYS_CLK_EN0,	9);
-static MESON_GATE(msr,		SYS_CLK_EN0,	10);
-static MESON_GATE(audio,	SYS_CLK_EN0,	11);
-static MESON_GATE(jtag_ctrl,	SYS_CLK_EN0,	12);
-static MESON_GATE(saradc_en,	SYS_CLK_EN0,	13);
-static MESON_GATE(pwm_ef,	SYS_CLK_EN0,	14);
-static MESON_GATE(pwm_cd,	SYS_CLK_EN0,	15);
-static MESON_GATE(pwm_ab,	SYS_CLK_EN0,	16);
-static MESON_GATE(cec,		SYS_CLK_EN0,	17);
-static MESON_GATE(i2c_s,	SYS_CLK_EN0,	18);
-static MESON_GATE(ir_ctrl,	SYS_CLK_EN0,	19);
-static MESON_GATE(i2c_m_d,	SYS_CLK_EN0,	20);
-static MESON_GATE(i2c_m_c,	SYS_CLK_EN0,	21);
-static MESON_GATE(i2c_m_b,	SYS_CLK_EN0,	22);
-static MESON_GATE(i2c_m_a,	SYS_CLK_EN0,	23);
-static MESON_GATE(acodec,	SYS_CLK_EN0,	24);
-static MESON_GATE(otp,		SYS_CLK_EN0,	25);
-static MESON_GATE(sd_emmc_a,	SYS_CLK_EN0,	26);
-static MESON_GATE(usb_phy,	SYS_CLK_EN0,	27);
-static MESON_GATE(usb_ctrl,	SYS_CLK_EN0,	28);
-static MESON_GATE(sys_dspb,	SYS_CLK_EN0,	29);
-static MESON_GATE(sys_dspa,	SYS_CLK_EN0,	30);
-static MESON_GATE(dma,		SYS_CLK_EN0,	31);
-static MESON_GATE(irq_ctrl,	SYS_CLK_EN1,	0);
-static MESON_GATE(nic,		SYS_CLK_EN1,	1);
-static MESON_GATE(gic,		SYS_CLK_EN1,	2);
-static MESON_GATE(uart_c,	SYS_CLK_EN1,	3);
-static MESON_GATE(uart_b,	SYS_CLK_EN1,	4);
-static MESON_GATE(uart_a,	SYS_CLK_EN1,	5);
-static MESON_GATE(sys_psram,	SYS_CLK_EN1,	6);
-static MESON_GATE(rsa,		SYS_CLK_EN1,	8);
-static MESON_GATE(coresight,	SYS_CLK_EN1,	9);
-static MESON_GATE(am2axi_vad,	AXI_CLK_EN,	0);
-static MESON_GATE(audio_vad,	AXI_CLK_EN,	1);
-static MESON_GATE(axi_dmc,	AXI_CLK_EN,	3);
-static MESON_GATE(axi_psram,	AXI_CLK_EN,	4);
-static MESON_GATE(ramb,		AXI_CLK_EN,	5);
-static MESON_GATE(rama,		AXI_CLK_EN,	6);
-static MESON_GATE(axi_spifc,	AXI_CLK_EN,	7);
-static MESON_GATE(axi_nic,	AXI_CLK_EN,	8);
-static MESON_GATE(axi_dma,	AXI_CLK_EN,	9);
-static MESON_GATE(cpu_ctrl,	AXI_CLK_EN,	10);
-static MESON_GATE(rom,		AXI_CLK_EN,	11);
-static MESON_GATE(prod_i2c,	AXI_CLK_EN,	12);
+static const struct clk_parent_data a1_pclk_parents = { .hw = &a1_sys.hw };
+
+#define A1_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(a1_##_name, _reg, _bit, &a1_pclk_parents, _flags)
+
+/*
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static A1_PCLK(clktree,		SYS_CLK_EN0,	 0, CLK_IGNORE_UNUSED);
+static A1_PCLK(reset_ctrl,	SYS_CLK_EN0,	 1, CLK_IGNORE_UNUSED);
+static A1_PCLK(analog_ctrl,	SYS_CLK_EN0,	 2, CLK_IGNORE_UNUSED);
+static A1_PCLK(pwr_ctrl,	SYS_CLK_EN0,	 3, CLK_IGNORE_UNUSED);
+static A1_PCLK(pad_ctrl,	SYS_CLK_EN0,	 4, CLK_IGNORE_UNUSED);
+static A1_PCLK(sys_ctrl,	SYS_CLK_EN0,	 5, CLK_IGNORE_UNUSED);
+static A1_PCLK(temp_sensor,	SYS_CLK_EN0,	 6, CLK_IGNORE_UNUSED);
+static A1_PCLK(am2axi_dev,	SYS_CLK_EN0,	 7, CLK_IGNORE_UNUSED);
+static A1_PCLK(spicc_b,		SYS_CLK_EN0,	 8, CLK_IGNORE_UNUSED);
+static A1_PCLK(spicc_a,		SYS_CLK_EN0,	 9, CLK_IGNORE_UNUSED);
+static A1_PCLK(msr,		SYS_CLK_EN0,	10, CLK_IGNORE_UNUSED);
+static A1_PCLK(audio,		SYS_CLK_EN0,	11, CLK_IGNORE_UNUSED);
+static A1_PCLK(jtag_ctrl,	SYS_CLK_EN0,	12, CLK_IGNORE_UNUSED);
+static A1_PCLK(saradc_en,	SYS_CLK_EN0,	13, CLK_IGNORE_UNUSED);
+static A1_PCLK(pwm_ef,		SYS_CLK_EN0,	14, CLK_IGNORE_UNUSED);
+static A1_PCLK(pwm_cd,		SYS_CLK_EN0,	15, CLK_IGNORE_UNUSED);
+static A1_PCLK(pwm_ab,		SYS_CLK_EN0,	16, CLK_IGNORE_UNUSED);
+static A1_PCLK(cec,		SYS_CLK_EN0,	17, CLK_IGNORE_UNUSED);
+static A1_PCLK(i2c_s,		SYS_CLK_EN0,	18, CLK_IGNORE_UNUSED);
+static A1_PCLK(ir_ctrl,		SYS_CLK_EN0,	19, CLK_IGNORE_UNUSED);
+static A1_PCLK(i2c_m_d,		SYS_CLK_EN0,	20, CLK_IGNORE_UNUSED);
+static A1_PCLK(i2c_m_c,		SYS_CLK_EN0,	21, CLK_IGNORE_UNUSED);
+static A1_PCLK(i2c_m_b,		SYS_CLK_EN0,	22, CLK_IGNORE_UNUSED);
+static A1_PCLK(i2c_m_a,		SYS_CLK_EN0,	23, CLK_IGNORE_UNUSED);
+static A1_PCLK(acodec,		SYS_CLK_EN0,	24, CLK_IGNORE_UNUSED);
+static A1_PCLK(otp,		SYS_CLK_EN0,	25, CLK_IGNORE_UNUSED);
+static A1_PCLK(sd_emmc_a,	SYS_CLK_EN0,	26, CLK_IGNORE_UNUSED);
+static A1_PCLK(usb_phy,		SYS_CLK_EN0,	27, CLK_IGNORE_UNUSED);
+static A1_PCLK(usb_ctrl,	SYS_CLK_EN0,	28, CLK_IGNORE_UNUSED);
+static A1_PCLK(sys_dspb,	SYS_CLK_EN0,	29, CLK_IGNORE_UNUSED);
+static A1_PCLK(sys_dspa,	SYS_CLK_EN0,	30, CLK_IGNORE_UNUSED);
+static A1_PCLK(dma,		SYS_CLK_EN0,	31, CLK_IGNORE_UNUSED);
+
+static A1_PCLK(irq_ctrl,	SYS_CLK_EN1,	 0, CLK_IGNORE_UNUSED);
+static A1_PCLK(nic,		SYS_CLK_EN1,	 1, CLK_IGNORE_UNUSED);
+static A1_PCLK(gic,		SYS_CLK_EN1,	 2, CLK_IGNORE_UNUSED);
+static A1_PCLK(uart_c,		SYS_CLK_EN1,	 3, CLK_IGNORE_UNUSED);
+static A1_PCLK(uart_b,		SYS_CLK_EN1,	 4, CLK_IGNORE_UNUSED);
+static A1_PCLK(uart_a,		SYS_CLK_EN1,	 5, CLK_IGNORE_UNUSED);
+static A1_PCLK(sys_psram,	SYS_CLK_EN1,	 6, CLK_IGNORE_UNUSED);
+static A1_PCLK(rsa,		SYS_CLK_EN1,	 8, CLK_IGNORE_UNUSED);
+static A1_PCLK(coresight,	SYS_CLK_EN1,	 9, CLK_IGNORE_UNUSED);
+
+static A1_PCLK(am2axi_vad,	AXI_CLK_EN,	 0, CLK_IGNORE_UNUSED);
+static A1_PCLK(audio_vad,	AXI_CLK_EN,	 1, CLK_IGNORE_UNUSED);
+static A1_PCLK(axi_dmc,		AXI_CLK_EN,	 3, CLK_IGNORE_UNUSED);
+static A1_PCLK(axi_psram,	AXI_CLK_EN,	 4, CLK_IGNORE_UNUSED);
+static A1_PCLK(ramb,		AXI_CLK_EN,	 5, CLK_IGNORE_UNUSED);
+static A1_PCLK(rama,		AXI_CLK_EN,	 6, CLK_IGNORE_UNUSED);
+static A1_PCLK(axi_spifc,	AXI_CLK_EN,	 7, CLK_IGNORE_UNUSED);
+static A1_PCLK(axi_nic,		AXI_CLK_EN,	 8, CLK_IGNORE_UNUSED);
+static A1_PCLK(axi_dma,		AXI_CLK_EN,	 9, CLK_IGNORE_UNUSED);
+static A1_PCLK(cpu_ctrl,	AXI_CLK_EN,	10, CLK_IGNORE_UNUSED);
+static A1_PCLK(rom,		AXI_CLK_EN,	11, CLK_IGNORE_UNUSED);
+static A1_PCLK(prod_i2c,	AXI_CLK_EN,	12, CLK_IGNORE_UNUSED);
 
 /* Array of all clocks registered by this provider */
-static struct clk_hw *a1_periphs_hw_clks[] = {
-	[CLKID_XTAL_IN]			= &xtal_in.hw,
-	[CLKID_FIXPLL_IN]		= &fixpll_in.hw,
-	[CLKID_USB_PHY_IN]		= &usb_phy_in.hw,
-	[CLKID_USB_CTRL_IN]		= &usb_ctrl_in.hw,
-	[CLKID_HIFIPLL_IN]		= &hifipll_in.hw,
-	[CLKID_SYSPLL_IN]		= &syspll_in.hw,
-	[CLKID_DDS_IN]			= &dds_in.hw,
-	[CLKID_SYS]			= &sys.hw,
-	[CLKID_CLKTREE]			= &clktree.hw,
-	[CLKID_RESET_CTRL]		= &reset_ctrl.hw,
-	[CLKID_ANALOG_CTRL]		= &analog_ctrl.hw,
-	[CLKID_PWR_CTRL]		= &pwr_ctrl.hw,
-	[CLKID_PAD_CTRL]		= &pad_ctrl.hw,
-	[CLKID_SYS_CTRL]		= &sys_ctrl.hw,
-	[CLKID_TEMP_SENSOR]		= &temp_sensor.hw,
-	[CLKID_AM2AXI_DIV]		= &am2axi_dev.hw,
-	[CLKID_SPICC_B]			= &spicc_b.hw,
-	[CLKID_SPICC_A]			= &spicc_a.hw,
-	[CLKID_MSR]			= &msr.hw,
-	[CLKID_AUDIO]			= &audio.hw,
-	[CLKID_JTAG_CTRL]		= &jtag_ctrl.hw,
-	[CLKID_SARADC_EN]		= &saradc_en.hw,
-	[CLKID_PWM_EF]			= &pwm_ef.hw,
-	[CLKID_PWM_CD]			= &pwm_cd.hw,
-	[CLKID_PWM_AB]			= &pwm_ab.hw,
-	[CLKID_CEC]			= &cec.hw,
-	[CLKID_I2C_S]			= &i2c_s.hw,
-	[CLKID_IR_CTRL]			= &ir_ctrl.hw,
-	[CLKID_I2C_M_D]			= &i2c_m_d.hw,
-	[CLKID_I2C_M_C]			= &i2c_m_c.hw,
-	[CLKID_I2C_M_B]			= &i2c_m_b.hw,
-	[CLKID_I2C_M_A]			= &i2c_m_a.hw,
-	[CLKID_ACODEC]			= &acodec.hw,
-	[CLKID_OTP]			= &otp.hw,
-	[CLKID_SD_EMMC_A]		= &sd_emmc_a.hw,
-	[CLKID_USB_PHY]			= &usb_phy.hw,
-	[CLKID_USB_CTRL]		= &usb_ctrl.hw,
-	[CLKID_SYS_DSPB]		= &sys_dspb.hw,
-	[CLKID_SYS_DSPA]		= &sys_dspa.hw,
-	[CLKID_DMA]			= &dma.hw,
-	[CLKID_IRQ_CTRL]		= &irq_ctrl.hw,
-	[CLKID_NIC]			= &nic.hw,
-	[CLKID_GIC]			= &gic.hw,
-	[CLKID_UART_C]			= &uart_c.hw,
-	[CLKID_UART_B]			= &uart_b.hw,
-	[CLKID_UART_A]			= &uart_a.hw,
-	[CLKID_SYS_PSRAM]		= &sys_psram.hw,
-	[CLKID_RSA]			= &rsa.hw,
-	[CLKID_CORESIGHT]		= &coresight.hw,
-	[CLKID_AM2AXI_VAD]		= &am2axi_vad.hw,
-	[CLKID_AUDIO_VAD]		= &audio_vad.hw,
-	[CLKID_AXI_DMC]			= &axi_dmc.hw,
-	[CLKID_AXI_PSRAM]		= &axi_psram.hw,
-	[CLKID_RAMB]			= &ramb.hw,
-	[CLKID_RAMA]			= &rama.hw,
-	[CLKID_AXI_SPIFC]		= &axi_spifc.hw,
-	[CLKID_AXI_NIC]			= &axi_nic.hw,
-	[CLKID_AXI_DMA]			= &axi_dma.hw,
-	[CLKID_CPU_CTRL]		= &cpu_ctrl.hw,
-	[CLKID_ROM]			= &rom.hw,
-	[CLKID_PROC_I2C]		= &prod_i2c.hw,
-	[CLKID_DSPA_SEL]		= &dspa_sel.hw,
-	[CLKID_DSPB_SEL]		= &dspb_sel.hw,
-	[CLKID_DSPA_EN]			= &dspa_en.hw,
-	[CLKID_DSPA_EN_NIC]		= &dspa_en_nic.hw,
-	[CLKID_DSPB_EN]			= &dspb_en.hw,
-	[CLKID_DSPB_EN_NIC]		= &dspb_en_nic.hw,
-	[CLKID_RTC]			= &rtc.hw,
-	[CLKID_CECA_32K]		= &ceca_32k_out.hw,
-	[CLKID_CECB_32K]		= &cecb_32k_out.hw,
-	[CLKID_24M]			= &clk_24m.hw,
-	[CLKID_12M]			= &clk_12m.hw,
-	[CLKID_FCLK_DIV2_DIVN]		= &fclk_div2_divn.hw,
-	[CLKID_GEN]			= &gen.hw,
-	[CLKID_SARADC_SEL]		= &saradc_sel.hw,
-	[CLKID_SARADC]			= &saradc.hw,
-	[CLKID_PWM_A]			= &pwm_a.hw,
-	[CLKID_PWM_B]			= &pwm_b.hw,
-	[CLKID_PWM_C]			= &pwm_c.hw,
-	[CLKID_PWM_D]			= &pwm_d.hw,
-	[CLKID_PWM_E]			= &pwm_e.hw,
-	[CLKID_PWM_F]			= &pwm_f.hw,
-	[CLKID_SPICC]			= &spicc.hw,
-	[CLKID_TS]			= &ts.hw,
-	[CLKID_SPIFC]			= &spifc.hw,
-	[CLKID_USB_BUS]			= &usb_bus.hw,
-	[CLKID_SD_EMMC]			= &sd_emmc.hw,
-	[CLKID_PSRAM]			= &psram.hw,
-	[CLKID_DMC]			= &dmc.hw,
-	[CLKID_SYS_A_SEL]		= &sys_a_sel.hw,
-	[CLKID_SYS_A_DIV]		= &sys_a_div.hw,
-	[CLKID_SYS_A]			= &sys_a.hw,
-	[CLKID_SYS_B_SEL]		= &sys_b_sel.hw,
-	[CLKID_SYS_B_DIV]		= &sys_b_div.hw,
-	[CLKID_SYS_B]			= &sys_b.hw,
-	[CLKID_DSPA_A_SEL]		= &dspa_a_sel.hw,
-	[CLKID_DSPA_A_DIV]		= &dspa_a_div.hw,
-	[CLKID_DSPA_A]			= &dspa_a.hw,
-	[CLKID_DSPA_B_SEL]		= &dspa_b_sel.hw,
-	[CLKID_DSPA_B_DIV]		= &dspa_b_div.hw,
-	[CLKID_DSPA_B]			= &dspa_b.hw,
-	[CLKID_DSPB_A_SEL]		= &dspb_a_sel.hw,
-	[CLKID_DSPB_A_DIV]		= &dspb_a_div.hw,
-	[CLKID_DSPB_A]			= &dspb_a.hw,
-	[CLKID_DSPB_B_SEL]		= &dspb_b_sel.hw,
-	[CLKID_DSPB_B_DIV]		= &dspb_b_div.hw,
-	[CLKID_DSPB_B]			= &dspb_b.hw,
-	[CLKID_RTC_32K_IN]		= &rtc_32k_in.hw,
-	[CLKID_RTC_32K_DIV]		= &rtc_32k_div.hw,
-	[CLKID_RTC_32K_XTAL]		= &rtc_32k_xtal.hw,
-	[CLKID_RTC_32K_SEL]		= &rtc_32k_sel.hw,
-	[CLKID_CECB_32K_IN]		= &cecb_32k_in.hw,
-	[CLKID_CECB_32K_DIV]		= &cecb_32k_div.hw,
-	[CLKID_CECB_32K_SEL_PRE]	= &cecb_32k_sel_pre.hw,
-	[CLKID_CECB_32K_SEL]		= &cecb_32k_sel.hw,
-	[CLKID_CECA_32K_IN]		= &ceca_32k_in.hw,
-	[CLKID_CECA_32K_DIV]		= &ceca_32k_div.hw,
-	[CLKID_CECA_32K_SEL_PRE]	= &ceca_32k_sel_pre.hw,
-	[CLKID_CECA_32K_SEL]		= &ceca_32k_sel.hw,
-	[CLKID_DIV2_PRE]		= &fclk_div2_divn_pre.hw,
-	[CLKID_24M_DIV2]		= &clk_24m_div2.hw,
-	[CLKID_GEN_SEL]			= &gen_sel.hw,
-	[CLKID_GEN_DIV]			= &gen_div.hw,
-	[CLKID_SARADC_DIV]		= &saradc_div.hw,
-	[CLKID_PWM_A_SEL]		= &pwm_a_sel.hw,
-	[CLKID_PWM_A_DIV]		= &pwm_a_div.hw,
-	[CLKID_PWM_B_SEL]		= &pwm_b_sel.hw,
-	[CLKID_PWM_B_DIV]		= &pwm_b_div.hw,
-	[CLKID_PWM_C_SEL]		= &pwm_c_sel.hw,
-	[CLKID_PWM_C_DIV]		= &pwm_c_div.hw,
-	[CLKID_PWM_D_SEL]		= &pwm_d_sel.hw,
-	[CLKID_PWM_D_DIV]		= &pwm_d_div.hw,
-	[CLKID_PWM_E_SEL]		= &pwm_e_sel.hw,
-	[CLKID_PWM_E_DIV]		= &pwm_e_div.hw,
-	[CLKID_PWM_F_SEL]		= &pwm_f_sel.hw,
-	[CLKID_PWM_F_DIV]		= &pwm_f_div.hw,
-	[CLKID_SPICC_SEL]		= &spicc_sel.hw,
-	[CLKID_SPICC_DIV]		= &spicc_div.hw,
-	[CLKID_SPICC_SEL2]		= &spicc_sel2.hw,
-	[CLKID_TS_DIV]			= &ts_div.hw,
-	[CLKID_SPIFC_SEL]		= &spifc_sel.hw,
-	[CLKID_SPIFC_DIV]		= &spifc_div.hw,
-	[CLKID_SPIFC_SEL2]		= &spifc_sel2.hw,
-	[CLKID_USB_BUS_SEL]		= &usb_bus_sel.hw,
-	[CLKID_USB_BUS_DIV]		= &usb_bus_div.hw,
-	[CLKID_SD_EMMC_SEL]		= &sd_emmc_sel.hw,
-	[CLKID_SD_EMMC_DIV]		= &sd_emmc_div.hw,
-	[CLKID_SD_EMMC_SEL2]		= &sd_emmc_sel2.hw,
-	[CLKID_PSRAM_SEL]		= &psram_sel.hw,
-	[CLKID_PSRAM_DIV]		= &psram_div.hw,
-	[CLKID_PSRAM_SEL2]		= &psram_sel2.hw,
-	[CLKID_DMC_SEL]			= &dmc_sel.hw,
-	[CLKID_DMC_DIV]			= &dmc_div.hw,
-	[CLKID_DMC_SEL2]		= &dmc_sel2.hw,
-};
-
-static const struct regmap_config a1_periphs_regmap_cfg = {
-	.reg_bits   = 32,
-	.val_bits   = 32,
-	.reg_stride = 4,
-	.max_register = DMC_CLK_CTRL,
-};
-
-static struct meson_clk_hw_data a1_periphs_clks = {
-	.hws = a1_periphs_hw_clks,
-	.num = ARRAY_SIZE(a1_periphs_hw_clks),
-};
-
-static int meson_a1_periphs_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	void __iomem *base;
-	struct regmap *map;
-	int clkid, err;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return dev_err_probe(dev, PTR_ERR(base),
-				     "can't ioremap resource\n");
-
-	map = devm_regmap_init_mmio(dev, base, &a1_periphs_regmap_cfg);
-	if (IS_ERR(map))
-		return dev_err_probe(dev, PTR_ERR(map),
-				     "can't init regmap mmio region\n");
-
-	for (clkid = 0; clkid < a1_periphs_clks.num; clkid++) {
-		err = devm_clk_hw_register(dev, a1_periphs_clks.hws[clkid]);
-		if (err)
-			return dev_err_probe(dev, err,
-					     "clock[%d] registration failed\n",
-					     clkid);
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get, &a1_periphs_clks);
-}
-
-static const struct of_device_id a1_periphs_clkc_match_table[] = {
-	{ .compatible = "amlogic,a1-peripherals-clkc", },
+static struct clk_hw *a1_peripherals_hw_clks[] = {
+	[CLKID_XTAL_IN]			= &a1_xtal_in.hw,
+	[CLKID_FIXPLL_IN]		= &a1_fixpll_in.hw,
+	[CLKID_USB_PHY_IN]		= &a1_usb_phy_in.hw,
+	[CLKID_USB_CTRL_IN]		= &a1_usb_ctrl_in.hw,
+	[CLKID_HIFIPLL_IN]		= &a1_hifipll_in.hw,
+	[CLKID_SYSPLL_IN]		= &a1_syspll_in.hw,
+	[CLKID_DDS_IN]			= &a1_dds_in.hw,
+	[CLKID_SYS]			= &a1_sys.hw,
+	[CLKID_CLKTREE]			= &a1_clktree.hw,
+	[CLKID_RESET_CTRL]		= &a1_reset_ctrl.hw,
+	[CLKID_ANALOG_CTRL]		= &a1_analog_ctrl.hw,
+	[CLKID_PWR_CTRL]		= &a1_pwr_ctrl.hw,
+	[CLKID_PAD_CTRL]		= &a1_pad_ctrl.hw,
+	[CLKID_SYS_CTRL]		= &a1_sys_ctrl.hw,
+	[CLKID_TEMP_SENSOR]		= &a1_temp_sensor.hw,
+	[CLKID_AM2AXI_DIV]		= &a1_am2axi_dev.hw,
+	[CLKID_SPICC_B]			= &a1_spicc_b.hw,
+	[CLKID_SPICC_A]			= &a1_spicc_a.hw,
+	[CLKID_MSR]			= &a1_msr.hw,
+	[CLKID_AUDIO]			= &a1_audio.hw,
+	[CLKID_JTAG_CTRL]		= &a1_jtag_ctrl.hw,
+	[CLKID_SARADC_EN]		= &a1_saradc_en.hw,
+	[CLKID_PWM_EF]			= &a1_pwm_ef.hw,
+	[CLKID_PWM_CD]			= &a1_pwm_cd.hw,
+	[CLKID_PWM_AB]			= &a1_pwm_ab.hw,
+	[CLKID_CEC]			= &a1_cec.hw,
+	[CLKID_I2C_S]			= &a1_i2c_s.hw,
+	[CLKID_IR_CTRL]			= &a1_ir_ctrl.hw,
+	[CLKID_I2C_M_D]			= &a1_i2c_m_d.hw,
+	[CLKID_I2C_M_C]			= &a1_i2c_m_c.hw,
+	[CLKID_I2C_M_B]			= &a1_i2c_m_b.hw,
+	[CLKID_I2C_M_A]			= &a1_i2c_m_a.hw,
+	[CLKID_ACODEC]			= &a1_acodec.hw,
+	[CLKID_OTP]			= &a1_otp.hw,
+	[CLKID_SD_EMMC_A]		= &a1_sd_emmc_a.hw,
+	[CLKID_USB_PHY]			= &a1_usb_phy.hw,
+	[CLKID_USB_CTRL]		= &a1_usb_ctrl.hw,
+	[CLKID_SYS_DSPB]		= &a1_sys_dspb.hw,
+	[CLKID_SYS_DSPA]		= &a1_sys_dspa.hw,
+	[CLKID_DMA]			= &a1_dma.hw,
+	[CLKID_IRQ_CTRL]		= &a1_irq_ctrl.hw,
+	[CLKID_NIC]			= &a1_nic.hw,
+	[CLKID_GIC]			= &a1_gic.hw,
+	[CLKID_UART_C]			= &a1_uart_c.hw,
+	[CLKID_UART_B]			= &a1_uart_b.hw,
+	[CLKID_UART_A]			= &a1_uart_a.hw,
+	[CLKID_SYS_PSRAM]		= &a1_sys_psram.hw,
+	[CLKID_RSA]			= &a1_rsa.hw,
+	[CLKID_CORESIGHT]		= &a1_coresight.hw,
+	[CLKID_AM2AXI_VAD]		= &a1_am2axi_vad.hw,
+	[CLKID_AUDIO_VAD]		= &a1_audio_vad.hw,
+	[CLKID_AXI_DMC]			= &a1_axi_dmc.hw,
+	[CLKID_AXI_PSRAM]		= &a1_axi_psram.hw,
+	[CLKID_RAMB]			= &a1_ramb.hw,
+	[CLKID_RAMA]			= &a1_rama.hw,
+	[CLKID_AXI_SPIFC]		= &a1_axi_spifc.hw,
+	[CLKID_AXI_NIC]			= &a1_axi_nic.hw,
+	[CLKID_AXI_DMA]			= &a1_axi_dma.hw,
+	[CLKID_CPU_CTRL]		= &a1_cpu_ctrl.hw,
+	[CLKID_ROM]			= &a1_rom.hw,
+	[CLKID_PROC_I2C]		= &a1_prod_i2c.hw,
+	[CLKID_DSPA_SEL]		= &a1_dspa_sel.hw,
+	[CLKID_DSPB_SEL]		= &a1_dspb_sel.hw,
+	[CLKID_DSPA_EN]			= &a1_dspa_en.hw,
+	[CLKID_DSPA_EN_NIC]		= &a1_dspa_en_nic.hw,
+	[CLKID_DSPB_EN]			= &a1_dspb_en.hw,
+	[CLKID_DSPB_EN_NIC]		= &a1_dspb_en_nic.hw,
+	[CLKID_RTC]			= &a1_rtc.hw,
+	[CLKID_CECA_32K]		= &a1_ceca_32k_out.hw,
+	[CLKID_CECB_32K]		= &a1_cecb_32k_out.hw,
+	[CLKID_24M]			= &a1_24m.hw,
+	[CLKID_12M]			= &a1_12m.hw,
+	[CLKID_FCLK_DIV2_DIVN]		= &a1_fclk_div2_divn.hw,
+	[CLKID_GEN]			= &a1_gen.hw,
+	[CLKID_SARADC_SEL]		= &a1_saradc_sel.hw,
+	[CLKID_SARADC]			= &a1_saradc.hw,
+	[CLKID_PWM_A]			= &a1_pwm_a.hw,
+	[CLKID_PWM_B]			= &a1_pwm_b.hw,
+	[CLKID_PWM_C]			= &a1_pwm_c.hw,
+	[CLKID_PWM_D]			= &a1_pwm_d.hw,
+	[CLKID_PWM_E]			= &a1_pwm_e.hw,
+	[CLKID_PWM_F]			= &a1_pwm_f.hw,
+	[CLKID_SPICC]			= &a1_spicc.hw,
+	[CLKID_TS]			= &a1_ts.hw,
+	[CLKID_SPIFC]			= &a1_spifc.hw,
+	[CLKID_USB_BUS]			= &a1_usb_bus.hw,
+	[CLKID_SD_EMMC]			= &a1_sd_emmc.hw,
+	[CLKID_PSRAM]			= &a1_psram.hw,
+	[CLKID_DMC]			= &a1_dmc.hw,
+	[CLKID_SYS_A_SEL]		= &a1_sys_a_sel.hw,
+	[CLKID_SYS_A_DIV]		= &a1_sys_a_div.hw,
+	[CLKID_SYS_A]			= &a1_sys_a.hw,
+	[CLKID_SYS_B_SEL]		= &a1_sys_b_sel.hw,
+	[CLKID_SYS_B_DIV]		= &a1_sys_b_div.hw,
+	[CLKID_SYS_B]			= &a1_sys_b.hw,
+	[CLKID_DSPA_A_SEL]		= &a1_dspa_a_sel.hw,
+	[CLKID_DSPA_A_DIV]		= &a1_dspa_a_div.hw,
+	[CLKID_DSPA_A]			= &a1_dspa_a.hw,
+	[CLKID_DSPA_B_SEL]		= &a1_dspa_b_sel.hw,
+	[CLKID_DSPA_B_DIV]		= &a1_dspa_b_div.hw,
+	[CLKID_DSPA_B]			= &a1_dspa_b.hw,
+	[CLKID_DSPB_A_SEL]		= &a1_dspb_a_sel.hw,
+	[CLKID_DSPB_A_DIV]		= &a1_dspb_a_div.hw,
+	[CLKID_DSPB_A]			= &a1_dspb_a.hw,
+	[CLKID_DSPB_B_SEL]		= &a1_dspb_b_sel.hw,
+	[CLKID_DSPB_B_DIV]		= &a1_dspb_b_div.hw,
+	[CLKID_DSPB_B]			= &a1_dspb_b.hw,
+	[CLKID_RTC_32K_IN]		= &a1_rtc_32k_in.hw,
+	[CLKID_RTC_32K_DIV]		= &a1_rtc_32k_div.hw,
+	[CLKID_RTC_32K_XTAL]		= &a1_rtc_32k_xtal.hw,
+	[CLKID_RTC_32K_SEL]		= &a1_rtc_32k_sel.hw,
+	[CLKID_CECB_32K_IN]		= &a1_cecb_32k_in.hw,
+	[CLKID_CECB_32K_DIV]		= &a1_cecb_32k_div.hw,
+	[CLKID_CECB_32K_SEL_PRE]	= &a1_cecb_32k_sel_pre.hw,
+	[CLKID_CECB_32K_SEL]		= &a1_cecb_32k_sel.hw,
+	[CLKID_CECA_32K_IN]		= &a1_ceca_32k_in.hw,
+	[CLKID_CECA_32K_DIV]		= &a1_ceca_32k_div.hw,
+	[CLKID_CECA_32K_SEL_PRE]	= &a1_ceca_32k_sel_pre.hw,
+	[CLKID_CECA_32K_SEL]		= &a1_ceca_32k_sel.hw,
+	[CLKID_DIV2_PRE]		= &a1_fclk_div2_divn_pre.hw,
+	[CLKID_24M_DIV2]		= &a1_24m_div2.hw,
+	[CLKID_GEN_SEL]			= &a1_gen_sel.hw,
+	[CLKID_GEN_DIV]			= &a1_gen_div.hw,
+	[CLKID_SARADC_DIV]		= &a1_saradc_div.hw,
+	[CLKID_PWM_A_SEL]		= &a1_pwm_a_sel.hw,
+	[CLKID_PWM_A_DIV]		= &a1_pwm_a_div.hw,
+	[CLKID_PWM_B_SEL]		= &a1_pwm_b_sel.hw,
+	[CLKID_PWM_B_DIV]		= &a1_pwm_b_div.hw,
+	[CLKID_PWM_C_SEL]		= &a1_pwm_c_sel.hw,
+	[CLKID_PWM_C_DIV]		= &a1_pwm_c_div.hw,
+	[CLKID_PWM_D_SEL]		= &a1_pwm_d_sel.hw,
+	[CLKID_PWM_D_DIV]		= &a1_pwm_d_div.hw,
+	[CLKID_PWM_E_SEL]		= &a1_pwm_e_sel.hw,
+	[CLKID_PWM_E_DIV]		= &a1_pwm_e_div.hw,
+	[CLKID_PWM_F_SEL]		= &a1_pwm_f_sel.hw,
+	[CLKID_PWM_F_DIV]		= &a1_pwm_f_div.hw,
+	[CLKID_SPICC_SEL]		= &a1_spicc_sel.hw,
+	[CLKID_SPICC_DIV]		= &a1_spicc_div.hw,
+	[CLKID_SPICC_SEL2]		= &a1_spicc_sel2.hw,
+	[CLKID_TS_DIV]			= &a1_ts_div.hw,
+	[CLKID_SPIFC_SEL]		= &a1_spifc_sel.hw,
+	[CLKID_SPIFC_DIV]		= &a1_spifc_div.hw,
+	[CLKID_SPIFC_SEL2]		= &a1_spifc_sel2.hw,
+	[CLKID_USB_BUS_SEL]		= &a1_usb_bus_sel.hw,
+	[CLKID_USB_BUS_DIV]		= &a1_usb_bus_div.hw,
+	[CLKID_SD_EMMC_SEL]		= &a1_sd_emmc_sel.hw,
+	[CLKID_SD_EMMC_DIV]		= &a1_sd_emmc_div.hw,
+	[CLKID_SD_EMMC_SEL2]		= &a1_sd_emmc_sel2.hw,
+	[CLKID_PSRAM_SEL]		= &a1_psram_sel.hw,
+	[CLKID_PSRAM_DIV]		= &a1_psram_div.hw,
+	[CLKID_PSRAM_SEL2]		= &a1_psram_sel2.hw,
+	[CLKID_DMC_SEL]			= &a1_dmc_sel.hw,
+	[CLKID_DMC_DIV]			= &a1_dmc_div.hw,
+	[CLKID_DMC_SEL2]		= &a1_dmc_sel2.hw,
+};
+
+static const struct meson_clkc_data a1_peripherals_clkc_data = {
+	.hw_clks = {
+		.hws = a1_peripherals_hw_clks,
+		.num = ARRAY_SIZE(a1_peripherals_hw_clks),
+	},
+};
+
+static const struct of_device_id a1_peripherals_clkc_match_table[] = {
+	{
+		.compatible = "amlogic,a1-peripherals-clkc",
+		.data = &a1_peripherals_clkc_data,
+	},
 	{}
 };
-MODULE_DEVICE_TABLE(of, a1_periphs_clkc_match_table);
+MODULE_DEVICE_TABLE(of, a1_peripherals_clkc_match_table);
 
-static struct platform_driver a1_periphs_clkc_driver = {
-	.probe = meson_a1_periphs_probe,
+static struct platform_driver a1_peripherals_clkc_driver = {
+	.probe = meson_clkc_mmio_probe,
 	.driver = {
 		.name = "a1-peripherals-clkc",
-		.of_match_table = a1_periphs_clkc_match_table,
+		.of_match_table = a1_peripherals_clkc_match_table,
 	},
 };
-module_platform_driver(a1_periphs_clkc_driver);
+module_platform_driver(a1_peripherals_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic A1 Peripherals Clock Controller driver");
 MODULE_AUTHOR("Jian Hu <jian.hu@amlogic.com>");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/a1-pll.c linux-libre-6.18-gnu/drivers/clk/meson/a1-pll.c
index dabd4fad1f57..1f82e9c7c14e 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/a1-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/a1-pll.c
@@ -26,7 +26,7 @@
 
 #include <dt-bindings/clock/amlogic,a1-pll-clkc.h>
 
-static struct clk_regmap fixed_pll_dco = {
+static struct clk_regmap a1_fixed_pll_dco = {
 	.data = &(struct meson_clk_pll_data){
 		.en = {
 			.reg_off = ANACTRL_FIXPLL_CTRL0,
@@ -69,7 +69,7 @@ static struct clk_regmap fixed_pll_dco = {
 	},
 };
 
-static struct clk_regmap fixed_pll = {
+static struct clk_regmap a1_fixed_pll = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = ANACTRL_FIXPLL_CTRL0,
 		.bit_idx = 20,
@@ -78,18 +78,18 @@ static struct clk_regmap fixed_pll = {
 		.name = "fixed_pll",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fixed_pll_dco.hw
+			&a1_fixed_pll_dco.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static const struct pll_mult_range hifi_pll_mult_range = {
+static const struct pll_mult_range a1_hifi_pll_range = {
 	.min = 32,
 	.max = 64,
 };
 
-static const struct reg_sequence hifi_init_regs[] = {
+static const struct reg_sequence a1_hifi_pll_init_regs[] = {
 	{ .reg = ANACTRL_HIFIPLL_CTRL1, .def = 0x01800000 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL2, .def = 0x00001100 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL3, .def = 0x100a1100 },
@@ -97,7 +97,7 @@ static const struct reg_sequence hifi_init_regs[] = {
 	{ .reg = ANACTRL_HIFIPLL_CTRL0, .def = 0x01f18000 },
 };
 
-static struct clk_regmap hifi_pll = {
+static struct clk_regmap a1_hifi_pll = {
 	.data = &(struct meson_clk_pll_data){
 		.en = {
 			.reg_off = ANACTRL_HIFIPLL_CTRL0,
@@ -134,9 +134,9 @@ static struct clk_regmap hifi_pll = {
 			.shift   = 6,
 			.width   = 1,
 		},
-		.range = &hifi_pll_mult_range,
-		.init_regs = hifi_init_regs,
-		.init_count = ARRAY_SIZE(hifi_init_regs),
+		.range = &a1_hifi_pll_range,
+		.init_regs = a1_hifi_pll_init_regs,
+		.init_count = ARRAY_SIZE(a1_hifi_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "hifi_pll",
@@ -148,20 +148,20 @@ static struct clk_regmap hifi_pll = {
 	},
 };
 
-static struct clk_fixed_factor fclk_div2_div = {
+static struct clk_fixed_factor a1_fclk_div2_div = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data){
 		.name = "fclk_div2_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fixed_pll.hw
+			&a1_fixed_pll.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap fclk_div2 = {
+static struct clk_regmap a1_fclk_div2 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = ANACTRL_FIXPLL_CTRL0,
 		.bit_idx = 21,
@@ -170,7 +170,7 @@ static struct clk_regmap fclk_div2 = {
 		.name = "fclk_div2",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div2_div.hw
+			&a1_fclk_div2_div.hw
 		},
 		.num_parents = 1,
 		/*
@@ -186,20 +186,20 @@ static struct clk_regmap fclk_div2 = {
 	},
 };
 
-static struct clk_fixed_factor fclk_div3_div = {
+static struct clk_fixed_factor a1_fclk_div3_div = {
 	.mult = 1,
 	.div = 3,
 	.hw.init = &(struct clk_init_data){
 		.name = "fclk_div3_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fixed_pll.hw
+			&a1_fixed_pll.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap fclk_div3 = {
+static struct clk_regmap a1_fclk_div3 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = ANACTRL_FIXPLL_CTRL0,
 		.bit_idx = 22,
@@ -208,7 +208,7 @@ static struct clk_regmap fclk_div3 = {
 		.name = "fclk_div3",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div3_div.hw
+			&a1_fclk_div3_div.hw
 		},
 		.num_parents = 1,
 		/*
@@ -219,20 +219,20 @@ static struct clk_regmap fclk_div3 = {
 	},
 };
 
-static struct clk_fixed_factor fclk_div5_div = {
+static struct clk_fixed_factor a1_fclk_div5_div = {
 	.mult = 1,
 	.div = 5,
 	.hw.init = &(struct clk_init_data){
 		.name = "fclk_div5_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fixed_pll.hw
+			&a1_fixed_pll.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap fclk_div5 = {
+static struct clk_regmap a1_fclk_div5 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = ANACTRL_FIXPLL_CTRL0,
 		.bit_idx = 23,
@@ -241,7 +241,7 @@ static struct clk_regmap fclk_div5 = {
 		.name = "fclk_div5",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div5_div.hw
+			&a1_fclk_div5_div.hw
 		},
 		.num_parents = 1,
 		/*
@@ -252,20 +252,20 @@ static struct clk_regmap fclk_div5 = {
 	},
 };
 
-static struct clk_fixed_factor fclk_div7_div = {
+static struct clk_fixed_factor a1_fclk_div7_div = {
 	.mult = 1,
 	.div = 7,
 	.hw.init = &(struct clk_init_data){
 		.name = "fclk_div7_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fixed_pll.hw
+			&a1_fixed_pll.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap fclk_div7 = {
+static struct clk_regmap a1_fclk_div7 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = ANACTRL_FIXPLL_CTRL0,
 		.bit_idx = 24,
@@ -274,7 +274,7 @@ static struct clk_regmap fclk_div7 = {
 		.name = "fclk_div7",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div7_div.hw
+			&a1_fclk_div7_div.hw
 		},
 		.num_parents = 1,
 	},
@@ -282,69 +282,37 @@ static struct clk_regmap fclk_div7 = {
 
 /* Array of all clocks registered by this provider */
 static struct clk_hw *a1_pll_hw_clks[] = {
-	[CLKID_FIXED_PLL_DCO]	= &fixed_pll_dco.hw,
-	[CLKID_FIXED_PLL]	= &fixed_pll.hw,
-	[CLKID_FCLK_DIV2_DIV]	= &fclk_div2_div.hw,
-	[CLKID_FCLK_DIV3_DIV]	= &fclk_div3_div.hw,
-	[CLKID_FCLK_DIV5_DIV]	= &fclk_div5_div.hw,
-	[CLKID_FCLK_DIV7_DIV]	= &fclk_div7_div.hw,
-	[CLKID_FCLK_DIV2]	= &fclk_div2.hw,
-	[CLKID_FCLK_DIV3]	= &fclk_div3.hw,
-	[CLKID_FCLK_DIV5]	= &fclk_div5.hw,
-	[CLKID_FCLK_DIV7]	= &fclk_div7.hw,
-	[CLKID_HIFI_PLL]	= &hifi_pll.hw,
+	[CLKID_FIXED_PLL_DCO]	= &a1_fixed_pll_dco.hw,
+	[CLKID_FIXED_PLL]	= &a1_fixed_pll.hw,
+	[CLKID_FCLK_DIV2_DIV]	= &a1_fclk_div2_div.hw,
+	[CLKID_FCLK_DIV3_DIV]	= &a1_fclk_div3_div.hw,
+	[CLKID_FCLK_DIV5_DIV]	= &a1_fclk_div5_div.hw,
+	[CLKID_FCLK_DIV7_DIV]	= &a1_fclk_div7_div.hw,
+	[CLKID_FCLK_DIV2]	= &a1_fclk_div2.hw,
+	[CLKID_FCLK_DIV3]	= &a1_fclk_div3.hw,
+	[CLKID_FCLK_DIV5]	= &a1_fclk_div5.hw,
+	[CLKID_FCLK_DIV7]	= &a1_fclk_div7.hw,
+	[CLKID_HIFI_PLL]	= &a1_hifi_pll.hw,
 };
 
-static const struct regmap_config a1_pll_regmap_cfg = {
-	.reg_bits   = 32,
-	.val_bits   = 32,
-	.reg_stride = 4,
-	.max_register = ANACTRL_HIFIPLL_STS,
-};
-
-static struct meson_clk_hw_data a1_pll_clks = {
-	.hws = a1_pll_hw_clks,
-	.num = ARRAY_SIZE(a1_pll_hw_clks),
+static const struct meson_clkc_data a1_pll_clkc_data = {
+	.hw_clks = {
+		.hws = a1_pll_hw_clks,
+		.num = ARRAY_SIZE(a1_pll_hw_clks),
+	},
 };
 
-static int meson_a1_pll_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	void __iomem *base;
-	struct regmap *map;
-	int clkid, err;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return dev_err_probe(dev, PTR_ERR(base),
-				     "can't ioremap resource\n");
-
-	map = devm_regmap_init_mmio(dev, base, &a1_pll_regmap_cfg);
-	if (IS_ERR(map))
-		return dev_err_probe(dev, PTR_ERR(map),
-				     "can't init regmap mmio region\n");
-
-	/* Register clocks */
-	for (clkid = 0; clkid < a1_pll_clks.num; clkid++) {
-		err = devm_clk_hw_register(dev, a1_pll_clks.hws[clkid]);
-		if (err)
-			return dev_err_probe(dev, err,
-					     "clock[%d] registration failed\n",
-					     clkid);
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
-					   &a1_pll_clks);
-}
-
 static const struct of_device_id a1_pll_clkc_match_table[] = {
-	{ .compatible = "amlogic,a1-pll-clkc", },
+	{
+		.compatible = "amlogic,a1-pll-clkc",
+		.data = &a1_pll_clkc_data,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, a1_pll_clkc_match_table);
 
 static struct platform_driver a1_pll_clkc_driver = {
-	.probe = meson_a1_pll_probe,
+	.probe = meson_clkc_mmio_probe,
 	.driver = {
 		.name = "a1-pll-clkc",
 		.of_match_table = a1_pll_clkc_match_table,
diff --git linux-libre-6.17-gnu/drivers/clk/meson/axg-aoclk.c linux-libre-6.18-gnu/drivers/clk/meson/axg-aoclk.c
index cd5d0b5ebdb2..902fbd34039c 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/axg-aoclk.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/axg-aoclk.c
@@ -34,32 +34,21 @@
 #define AO_RTC_ALT_CLK_CNTL0	0x94
 #define AO_RTC_ALT_CLK_CNTL1	0x98
 
-#define AXG_AO_GATE(_name, _bit)					\
-static struct clk_regmap axg_aoclk_##_name = {				\
-	.data = &(struct clk_regmap_gate_data) {			\
-		.offset = (AO_RTI_GEN_CNTL_REG0),			\
-		.bit_idx = (_bit),					\
-	},								\
-	.hw.init = &(struct clk_init_data) {				\
-		.name =  "axg_ao_" #_name,				\
-		.ops = &clk_regmap_gate_ops,				\
-		.parent_data = &(const struct clk_parent_data) {	\
-			.fw_name = "mpeg-clk",				\
-		},							\
-		.num_parents = 1,					\
-		.flags = CLK_IGNORE_UNUSED,				\
-	},								\
-}
+static const struct clk_parent_data axg_ao_pclk_parents = { .fw_name = "mpeg-clk" };
 
-AXG_AO_GATE(remote, 0);
-AXG_AO_GATE(i2c_master, 1);
-AXG_AO_GATE(i2c_slave, 2);
-AXG_AO_GATE(uart1, 3);
-AXG_AO_GATE(uart2, 5);
-AXG_AO_GATE(ir_blaster, 6);
-AXG_AO_GATE(saradc, 7);
+#define AXG_AO_GATE(_name, _bit, _flags)		       \
+	MESON_PCLK(axg_ao_##_name, AO_RTI_GEN_CNTL_REG0, _bit, \
+		   &axg_ao_pclk_parents, _flags)
 
-static struct clk_regmap axg_aoclk_cts_oscin = {
+static AXG_AO_GATE(remote,	0, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(i2c_master,	1, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(i2c_slave,	2, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(uart1,	3, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(uart2,	5, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(ir_blaster,	6, CLK_IGNORE_UNUSED);
+static AXG_AO_GATE(saradc,	7, CLK_IGNORE_UNUSED);
+
+static struct clk_regmap axg_ao_cts_oscin = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.bit_idx = 14,
@@ -74,7 +63,7 @@ static struct clk_regmap axg_aoclk_cts_oscin = {
 	},
 };
 
-static struct clk_regmap axg_aoclk_32k_pre = {
+static struct clk_regmap axg_ao_32k_pre = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 31,
@@ -83,7 +72,7 @@ static struct clk_regmap axg_aoclk_32k_pre = {
 		.name = "axg_ao_32k_pre",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_cts_oscin.hw
+			&axg_ao_cts_oscin.hw
 		},
 		.num_parents = 1,
 	},
@@ -99,7 +88,7 @@ static const struct meson_clk_dualdiv_param axg_32k_div_table[] = {
 	}, {}
 };
 
-static struct clk_regmap axg_aoclk_32k_div = {
+static struct clk_regmap axg_ao_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = AO_RTC_ALT_CLK_CNTL0,
@@ -132,13 +121,13 @@ static struct clk_regmap axg_aoclk_32k_div = {
 		.name = "axg_ao_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_32k_pre.hw
+			&axg_ao_32k_pre.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap axg_aoclk_32k_sel = {
+static struct clk_regmap axg_ao_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTC_ALT_CLK_CNTL1,
 		.mask = 0x1,
@@ -149,15 +138,15 @@ static struct clk_regmap axg_aoclk_32k_sel = {
 		.name = "axg_ao_32k_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_32k_div.hw,
-			&axg_aoclk_32k_pre.hw,
+			&axg_ao_32k_div.hw,
+			&axg_ao_32k_pre.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap axg_aoclk_32k = {
+static struct clk_regmap axg_ao_32k = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 30,
@@ -166,14 +155,14 @@ static struct clk_regmap axg_aoclk_32k = {
 		.name = "axg_ao_32k",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_32k_sel.hw
+			&axg_ao_32k_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap axg_aoclk_cts_rtc_oscin = {
+static struct clk_regmap axg_ao_cts_rtc_oscin = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x1,
@@ -184,7 +173,7 @@ static struct clk_regmap axg_aoclk_cts_rtc_oscin = {
 		.name = "axg_ao_cts_rtc_oscin",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &axg_aoclk_32k.hw },
+			{ .hw = &axg_ao_32k.hw },
 			{ .fw_name = "ext_32k-0", },
 		},
 		.num_parents = 2,
@@ -192,7 +181,7 @@ static struct clk_regmap axg_aoclk_cts_rtc_oscin = {
 	},
 };
 
-static struct clk_regmap axg_aoclk_clk81 = {
+static struct clk_regmap axg_ao_clk81 = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x1,
@@ -200,68 +189,74 @@ static struct clk_regmap axg_aoclk_clk81 = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
+		/*
+		 * NOTE: this is one of the infamous clock the pwm driver
+		 * can request directly by its global name. It's wrong but
+		 * there is not much we can do about it until the support
+		 * for the old pwm bindings is dropped
+		 */
 		.name = "axg_ao_clk81",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "mpeg-clk", },
-			{ .hw = &axg_aoclk_cts_rtc_oscin.hw },
+			{ .hw = &axg_ao_cts_rtc_oscin.hw },
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap axg_aoclk_saradc_mux = {
+static struct clk_regmap axg_ao_saradc_mux = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_SAR_CLK,
 		.mask = 0x3,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "axg_ao_saradc_mux",
+		.name = "ao_saradc_mux",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "xtal", },
-			{ .hw = &axg_aoclk_clk81.hw },
+			{ .hw = &axg_ao_clk81.hw },
 		},
 		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap axg_aoclk_saradc_div = {
+static struct clk_regmap axg_ao_saradc_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = AO_SAR_CLK,
 		.shift = 0,
 		.width = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "axg_ao_saradc_div",
+		.name = "ao_saradc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_saradc_mux.hw
+			&axg_ao_saradc_mux.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap axg_aoclk_saradc_gate = {
+static struct clk_regmap axg_ao_saradc_gate = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = AO_SAR_CLK,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "axg_ao_saradc_gate",
+		.name = "ao_saradc_gate",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_aoclk_saradc_div.hw
+			&axg_ao_saradc_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const unsigned int axg_aoclk_reset[] = {
+static const unsigned int axg_ao_reset[] = {
 	[RESET_AO_REMOTE]	= 16,
 	[RESET_AO_I2C_MASTER]	= 18,
 	[RESET_AO_I2C_SLAVE]	= 19,
@@ -270,53 +265,55 @@ static const unsigned int axg_aoclk_reset[] = {
 	[RESET_AO_IR_BLASTER]	= 23,
 };
 
-static struct clk_hw *axg_aoclk_hw_clks[] = {
-	[CLKID_AO_REMOTE]	= &axg_aoclk_remote.hw,
-	[CLKID_AO_I2C_MASTER]	= &axg_aoclk_i2c_master.hw,
-	[CLKID_AO_I2C_SLAVE]	= &axg_aoclk_i2c_slave.hw,
-	[CLKID_AO_UART1]	= &axg_aoclk_uart1.hw,
-	[CLKID_AO_UART2]	= &axg_aoclk_uart2.hw,
-	[CLKID_AO_IR_BLASTER]	= &axg_aoclk_ir_blaster.hw,
-	[CLKID_AO_SAR_ADC]	= &axg_aoclk_saradc.hw,
-	[CLKID_AO_CLK81]	= &axg_aoclk_clk81.hw,
-	[CLKID_AO_SAR_ADC_SEL]	= &axg_aoclk_saradc_mux.hw,
-	[CLKID_AO_SAR_ADC_DIV]	= &axg_aoclk_saradc_div.hw,
-	[CLKID_AO_SAR_ADC_CLK]	= &axg_aoclk_saradc_gate.hw,
-	[CLKID_AO_CTS_OSCIN]	= &axg_aoclk_cts_oscin.hw,
-	[CLKID_AO_32K_PRE]	= &axg_aoclk_32k_pre.hw,
-	[CLKID_AO_32K_DIV]	= &axg_aoclk_32k_div.hw,
-	[CLKID_AO_32K_SEL]	= &axg_aoclk_32k_sel.hw,
-	[CLKID_AO_32K]		= &axg_aoclk_32k.hw,
-	[CLKID_AO_CTS_RTC_OSCIN] = &axg_aoclk_cts_rtc_oscin.hw,
+static struct clk_hw *axg_ao_hw_clks[] = {
+	[CLKID_AO_REMOTE]	= &axg_ao_remote.hw,
+	[CLKID_AO_I2C_MASTER]	= &axg_ao_i2c_master.hw,
+	[CLKID_AO_I2C_SLAVE]	= &axg_ao_i2c_slave.hw,
+	[CLKID_AO_UART1]	= &axg_ao_uart1.hw,
+	[CLKID_AO_UART2]	= &axg_ao_uart2.hw,
+	[CLKID_AO_IR_BLASTER]	= &axg_ao_ir_blaster.hw,
+	[CLKID_AO_SAR_ADC]	= &axg_ao_saradc.hw,
+	[CLKID_AO_CLK81]	= &axg_ao_clk81.hw,
+	[CLKID_AO_SAR_ADC_SEL]	= &axg_ao_saradc_mux.hw,
+	[CLKID_AO_SAR_ADC_DIV]	= &axg_ao_saradc_div.hw,
+	[CLKID_AO_SAR_ADC_CLK]	= &axg_ao_saradc_gate.hw,
+	[CLKID_AO_CTS_OSCIN]	= &axg_ao_cts_oscin.hw,
+	[CLKID_AO_32K_PRE]	= &axg_ao_32k_pre.hw,
+	[CLKID_AO_32K_DIV]	= &axg_ao_32k_div.hw,
+	[CLKID_AO_32K_SEL]	= &axg_ao_32k_sel.hw,
+	[CLKID_AO_32K]		= &axg_ao_32k.hw,
+	[CLKID_AO_CTS_RTC_OSCIN] = &axg_ao_cts_rtc_oscin.hw,
 };
 
-static const struct meson_aoclk_data axg_aoclkc_data = {
+static const struct meson_aoclk_data axg_ao_clkc_data = {
 	.reset_reg	= AO_RTI_GEN_CNTL_REG0,
-	.num_reset	= ARRAY_SIZE(axg_aoclk_reset),
-	.reset		= axg_aoclk_reset,
-	.hw_clks	= {
-		.hws	= axg_aoclk_hw_clks,
-		.num	= ARRAY_SIZE(axg_aoclk_hw_clks),
+	.num_reset	= ARRAY_SIZE(axg_ao_reset),
+	.reset		= axg_ao_reset,
+	.clkc_data	= {
+		.hw_clks = {
+			.hws	= axg_ao_hw_clks,
+			.num	= ARRAY_SIZE(axg_ao_hw_clks),
+		},
 	},
 };
 
-static const struct of_device_id axg_aoclkc_match_table[] = {
+static const struct of_device_id axg_ao_clkc_match_table[] = {
 	{
 		.compatible	= "amlogic,meson-axg-aoclkc",
-		.data		= &axg_aoclkc_data,
+		.data		= &axg_ao_clkc_data.clkc_data,
 	},
 	{ }
 };
-MODULE_DEVICE_TABLE(of, axg_aoclkc_match_table);
+MODULE_DEVICE_TABLE(of, axg_ao_clkc_match_table);
 
-static struct platform_driver axg_aoclkc_driver = {
+static struct platform_driver axg_ao_clkc_driver = {
 	.probe		= meson_aoclkc_probe,
 	.driver		= {
-		.name	= "axg-aoclkc",
-		.of_match_table = axg_aoclkc_match_table,
+		.name	= "axg-ao-clkc",
+		.of_match_table = axg_ao_clkc_match_table,
 	},
 };
-module_platform_driver(axg_aoclkc_driver);
+module_platform_driver(axg_ao_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic AXG Always-ON Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/axg.c linux-libre-6.18-gnu/drivers/clk/meson/axg.c
index 208833c3ee95..0a25c649ef1d 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/axg.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/axg.c
@@ -18,7 +18,7 @@
 #include "clk-regmap.h"
 #include "clk-pll.h"
 #include "clk-mpll.h"
-#include "meson-eeclk.h"
+#include "meson-clkc-utils.h"
 
 #include <dt-bindings/clock/axg-clkc.h>
 
@@ -333,7 +333,7 @@ static struct clk_regmap axg_gp0_pll = {
 	},
 };
 
-static const struct reg_sequence axg_hifi_init_regs[] = {
+static const struct reg_sequence axg_hifi_pll_init_regs[] = {
 	{ .reg = HHI_HIFI_PLL_CNTL1,	.def = 0xc084b000 },
 	{ .reg = HHI_HIFI_PLL_CNTL2,	.def = 0xb75020be },
 	{ .reg = HHI_HIFI_PLL_CNTL3,	.def = 0x0a6a3a88 },
@@ -374,8 +374,8 @@ static struct clk_regmap axg_hifi_pll_dco = {
 			.width   = 1,
 		},
 		.table = axg_gp0_pll_params_table,
-		.init_regs = axg_hifi_init_regs,
-		.init_count = ARRAY_SIZE(axg_hifi_init_regs),
+		.init_regs = axg_hifi_pll_init_regs,
+		.init_count = ARRAY_SIZE(axg_hifi_pll_init_regs),
 		.flags = CLK_MESON_PLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -780,7 +780,7 @@ static const struct pll_params_table axg_pcie_pll_params_table[] = {
 	{ /* sentinel */ },
 };
 
-static const struct reg_sequence axg_pcie_init_regs[] = {
+static const struct reg_sequence axg_pcie_pll_init_regs[] = {
 	{ .reg = HHI_PCIE_PLL_CNTL1,	.def = 0x0084a2aa },
 	{ .reg = HHI_PCIE_PLL_CNTL2,	.def = 0xb75020be },
 	{ .reg = HHI_PCIE_PLL_CNTL3,	.def = 0x0a47488e },
@@ -823,8 +823,8 @@ static struct clk_regmap axg_pcie_pll_dco = {
 			.width   = 1,
 		},
 		.table = axg_pcie_pll_params_table,
-		.init_regs = axg_pcie_init_regs,
-		.init_count = ARRAY_SIZE(axg_pcie_init_regs),
+		.init_regs = axg_pcie_pll_init_regs,
+		.init_count = ARRAY_SIZE(axg_pcie_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "pcie_pll_dco",
@@ -935,8 +935,9 @@ static struct clk_regmap axg_pcie_cml_en1 = {
 	},
 };
 
-static u32 mux_table_clk81[]	= { 0, 2, 3, 4, 5, 6, 7 };
-static const struct clk_parent_data clk81_parent_data[] = {
+/* clk81 is often referred as "mpeg_clk" */
+static u32 clk81_parents_val_table[] = { 0, 2, 3, 4, 5, 6, 7 };
+static const struct clk_parent_data clk81_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &axg_fclk_div7.hw },
 	{ .hw = &axg_mpll1.hw },
@@ -946,32 +947,32 @@ static const struct clk_parent_data clk81_parent_data[] = {
 	{ .hw = &axg_fclk_div5.hw },
 };
 
-static struct clk_regmap axg_mpeg_clk_sel = {
+static struct clk_regmap axg_clk81_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 12,
-		.table = mux_table_clk81,
+		.table = clk81_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_sel",
+		.name = "clk81_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = clk81_parent_data,
-		.num_parents = ARRAY_SIZE(clk81_parent_data),
+		.parent_data = clk81_parents,
+		.num_parents = ARRAY_SIZE(clk81_parents),
 	},
 };
 
-static struct clk_regmap axg_mpeg_clk_div = {
+static struct clk_regmap axg_clk81_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.shift = 0,
 		.width = 7,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_div",
+		.name = "clk81_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_mpeg_clk_sel.hw
+			&axg_clk81_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -987,14 +988,14 @@ static struct clk_regmap axg_clk81 = {
 		.name = "clk81",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&axg_mpeg_clk_div.hw
+			&axg_clk81_div.hw
 		},
 		.num_parents = 1,
 		.flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL),
 	},
 };
 
-static const struct clk_parent_data axg_sd_emmc_clk0_parent_data[] = {
+static const struct clk_parent_data axg_sd_emmc_clk0_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &axg_fclk_div2.hw },
 	{ .hw = &axg_fclk_div3.hw },
@@ -1018,8 +1019,8 @@ static struct clk_regmap axg_sd_emmc_b_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_b_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = axg_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_data),
+		.parent_data = axg_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1068,8 +1069,8 @@ static struct clk_regmap axg_sd_emmc_c_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_c_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = axg_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_data),
+		.parent_data = axg_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1110,7 +1111,7 @@ static struct clk_regmap axg_sd_emmc_c_clk0 = {
 
 /* VPU Clock */
 
-static const struct clk_hw *axg_vpu_parent_hws[] = {
+static const struct clk_hw *axg_vpu_parents[] = {
 	&axg_fclk_div4.hw,
 	&axg_fclk_div3.hw,
 	&axg_fclk_div5.hw,
@@ -1126,8 +1127,8 @@ static struct clk_regmap axg_vpu_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
+		.parent_hws = axg_vpu_parents,
+		.num_parents = ARRAY_SIZE(axg_vpu_parents),
 		/* We need a specific parent for VPU clock source, let it be set in DT */
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
@@ -1175,8 +1176,8 @@ static struct clk_regmap axg_vpu_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
+		.parent_hws = axg_vpu_parents,
+		.num_parents = ARRAY_SIZE(axg_vpu_parents),
 		/* We need a specific parent for VPU clock source, let it be set in DT */
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
@@ -1244,8 +1245,8 @@ static struct clk_regmap axg_vapb_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
+		.parent_hws = axg_vpu_parents,
+		.num_parents = ARRAY_SIZE(axg_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1292,8 +1293,8 @@ static struct clk_regmap axg_vapb_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vpu_parent_hws),
+		.parent_hws = axg_vpu_parents,
+		.num_parents = ARRAY_SIZE(axg_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1365,7 +1366,7 @@ static struct clk_regmap axg_vapb = {
 
 /* Video Clocks */
 
-static const struct clk_hw *axg_vclk_parent_hws[] = {
+static const struct clk_hw *axg_vclk_parents[] = {
 	&axg_gp0_pll.hw,
 	&axg_fclk_div4.hw,
 	&axg_fclk_div3.hw,
@@ -1384,8 +1385,8 @@ static struct clk_regmap axg_vclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vclk_parent_hws),
+		.parent_hws = axg_vclk_parents,
+		.num_parents = ARRAY_SIZE(axg_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -1399,8 +1400,8 @@ static struct clk_regmap axg_vclk2_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk2_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_vclk_parent_hws),
+		.parent_hws = axg_vclk_parents,
+		.num_parents = ARRAY_SIZE(axg_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -1739,8 +1740,8 @@ static struct clk_fixed_factor axg_vclk2_div12 = {
 	},
 };
 
-static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *axg_cts_parent_hws[] = {
+static u32 axg_cts_encl_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *axg_cts_encl_parents[] = {
 	&axg_vclk_div1.hw,
 	&axg_vclk_div2.hw,
 	&axg_vclk_div4.hw,
@@ -1758,13 +1759,13 @@ static struct clk_regmap axg_cts_encl_sel = {
 		.offset = HHI_VIID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 12,
-		.table = mux_table_cts_sel,
+		.table = axg_cts_encl_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encl_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = axg_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(axg_cts_parent_hws),
+		.parent_hws = axg_cts_encl_parents,
+		.num_parents = ARRAY_SIZE(axg_cts_encl_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -1787,8 +1788,8 @@ static struct clk_regmap axg_cts_encl = {
 
 /* MIPI DSI Host Clock */
 
-static u32 mux_table_axg_vdin_meas[]    = { 0, 1, 2, 3, 6, 7 };
-static const struct clk_parent_data axg_vdin_meas_parent_data[] = {
+static u32 axg_vdin_meas_parents_val_table[] = { 0, 1, 2, 3, 6, 7 };
+static const struct clk_parent_data axg_vdin_meas_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &axg_fclk_div4.hw },
 	{ .hw = &axg_fclk_div3.hw },
@@ -1803,13 +1804,13 @@ static struct clk_regmap axg_vdin_meas_sel = {
 		.mask = 0x7,
 		.shift = 21,
 		.flags = CLK_MUX_ROUND_CLOSEST,
-		.table = mux_table_axg_vdin_meas,
+		.table = axg_vdin_meas_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "vdin_meas_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = axg_vdin_meas_parent_data,
-		.num_parents = ARRAY_SIZE(axg_vdin_meas_parent_data),
+		.parent_data = axg_vdin_meas_parents,
+		.num_parents = ARRAY_SIZE(axg_vdin_meas_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1845,9 +1846,8 @@ static struct clk_regmap axg_vdin_meas = {
 	},
 };
 
-static u32 mux_table_gen_clk[]	= { 0, 4, 5, 6, 7, 8,
-				    9, 10, 11, 13, 14, };
-static const struct clk_parent_data gen_clk_parent_data[] = {
+static u32 gen_clk_parents_val_table[] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, };
+static const struct clk_parent_data gen_clk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &axg_hifi_pll.hw },
 	{ .hw = &axg_mpll0.hw },
@@ -1866,7 +1866,7 @@ static struct clk_regmap axg_gen_clk_sel = {
 		.offset = HHI_GEN_CLK_CNTL,
 		.mask = 0xf,
 		.shift = 12,
-		.table = mux_table_gen_clk,
+		.table = gen_clk_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gen_clk_sel",
@@ -1877,8 +1877,8 @@ static struct clk_regmap axg_gen_clk_sel = {
 		 * hifi_pll, mpll0, mpll1, mpll2, mpll3, fdiv4,
 		 * fdiv3, fdiv5, [cts_msr_clk], fdiv7, gp0_pll
 		 */
-		.parent_data = gen_clk_parent_data,
-		.num_parents = ARRAY_SIZE(gen_clk_parent_data),
+		.parent_data = gen_clk_parents,
+		.num_parents = ARRAY_SIZE(gen_clk_parents),
 	},
 };
 
@@ -1915,59 +1915,71 @@ static struct clk_regmap axg_gen_clk = {
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &axg_clk81.hw)
-
-/* Everything Else (EE) domain gates */
-static MESON_GATE(axg_ddr, HHI_GCLK_MPEG0, 0);
-static MESON_GATE(axg_audio_locker, HHI_GCLK_MPEG0, 2);
-static MESON_GATE(axg_mipi_dsi_host, HHI_GCLK_MPEG0, 3);
-static MESON_GATE(axg_isa, HHI_GCLK_MPEG0, 5);
-static MESON_GATE(axg_pl301, HHI_GCLK_MPEG0, 6);
-static MESON_GATE(axg_periphs, HHI_GCLK_MPEG0, 7);
-static MESON_GATE(axg_spicc_0, HHI_GCLK_MPEG0, 8);
-static MESON_GATE(axg_i2c, HHI_GCLK_MPEG0, 9);
-static MESON_GATE(axg_rng0, HHI_GCLK_MPEG0, 12);
-static MESON_GATE(axg_uart0, HHI_GCLK_MPEG0, 13);
-static MESON_GATE(axg_mipi_dsi_phy, HHI_GCLK_MPEG0, 14);
-static MESON_GATE(axg_spicc_1, HHI_GCLK_MPEG0, 15);
-static MESON_GATE(axg_pcie_a, HHI_GCLK_MPEG0, 16);
-static MESON_GATE(axg_pcie_b, HHI_GCLK_MPEG0, 17);
-static MESON_GATE(axg_hiu_reg, HHI_GCLK_MPEG0, 19);
-static MESON_GATE(axg_assist_misc, HHI_GCLK_MPEG0, 23);
-static MESON_GATE(axg_emmc_b, HHI_GCLK_MPEG0, 25);
-static MESON_GATE(axg_emmc_c, HHI_GCLK_MPEG0, 26);
-static MESON_GATE(axg_dma, HHI_GCLK_MPEG0, 27);
-static MESON_GATE(axg_spi, HHI_GCLK_MPEG0, 30);
-
-static MESON_GATE(axg_audio, HHI_GCLK_MPEG1, 0);
-static MESON_GATE(axg_eth_core, HHI_GCLK_MPEG1, 3);
-static MESON_GATE(axg_uart1, HHI_GCLK_MPEG1, 16);
-static MESON_GATE(axg_g2d, HHI_GCLK_MPEG1, 20);
-static MESON_GATE(axg_usb0, HHI_GCLK_MPEG1, 21);
-static MESON_GATE(axg_usb1, HHI_GCLK_MPEG1, 22);
-static MESON_GATE(axg_reset, HHI_GCLK_MPEG1, 23);
-static MESON_GATE(axg_usb_general, HHI_GCLK_MPEG1, 26);
-static MESON_GATE(axg_ahb_arb0, HHI_GCLK_MPEG1, 29);
-static MESON_GATE(axg_efuse, HHI_GCLK_MPEG1, 30);
-static MESON_GATE(axg_boot_rom, HHI_GCLK_MPEG1, 31);
-
-static MESON_GATE(axg_ahb_data_bus, HHI_GCLK_MPEG2, 1);
-static MESON_GATE(axg_ahb_ctrl_bus, HHI_GCLK_MPEG2, 2);
-static MESON_GATE(axg_usb1_to_ddr, HHI_GCLK_MPEG2, 8);
-static MESON_GATE(axg_usb0_to_ddr, HHI_GCLK_MPEG2, 9);
-static MESON_GATE(axg_mmc_pclk, HHI_GCLK_MPEG2, 11);
-static MESON_GATE(axg_vpu_intr, HHI_GCLK_MPEG2, 25);
-static MESON_GATE(axg_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26);
-static MESON_GATE(axg_gic, HHI_GCLK_MPEG2, 30);
+static const struct clk_parent_data axg_pclk_parents = { .hw = &axg_clk81.hw };
+
+#define AXG_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(axg_##_name, _reg, _bit, &axg_pclk_parents, _flags)
+
+/*
+ * Everything Else (EE) domain gates
+ *
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static AXG_PCLK(ddr,			HHI_GCLK_MPEG0,  0, CLK_IGNORE_UNUSED);
+static AXG_PCLK(audio_locker,		HHI_GCLK_MPEG0,  2, CLK_IGNORE_UNUSED);
+static AXG_PCLK(mipi_dsi_host,		HHI_GCLK_MPEG0,  3, CLK_IGNORE_UNUSED);
+static AXG_PCLK(isa,			HHI_GCLK_MPEG0,  5, CLK_IGNORE_UNUSED);
+static AXG_PCLK(pl301,			HHI_GCLK_MPEG0,  6, CLK_IGNORE_UNUSED);
+static AXG_PCLK(periphs,		HHI_GCLK_MPEG0,  7, CLK_IGNORE_UNUSED);
+static AXG_PCLK(spicc_0,		HHI_GCLK_MPEG0,  8, CLK_IGNORE_UNUSED);
+static AXG_PCLK(i2c,			HHI_GCLK_MPEG0,  9, CLK_IGNORE_UNUSED);
+static AXG_PCLK(rng0,			HHI_GCLK_MPEG0, 12, CLK_IGNORE_UNUSED);
+static AXG_PCLK(uart0,			HHI_GCLK_MPEG0, 13, CLK_IGNORE_UNUSED);
+static AXG_PCLK(mipi_dsi_phy,		HHI_GCLK_MPEG0, 14, CLK_IGNORE_UNUSED);
+static AXG_PCLK(spicc_1,		HHI_GCLK_MPEG0, 15, CLK_IGNORE_UNUSED);
+static AXG_PCLK(pcie_a,			HHI_GCLK_MPEG0, 16, CLK_IGNORE_UNUSED);
+static AXG_PCLK(pcie_b,			HHI_GCLK_MPEG0, 17, CLK_IGNORE_UNUSED);
+static AXG_PCLK(hiu_reg,		HHI_GCLK_MPEG0, 19, CLK_IGNORE_UNUSED);
+static AXG_PCLK(assist_misc,		HHI_GCLK_MPEG0, 23, CLK_IGNORE_UNUSED);
+static AXG_PCLK(emmc_b,			HHI_GCLK_MPEG0, 25, CLK_IGNORE_UNUSED);
+static AXG_PCLK(emmc_c,			HHI_GCLK_MPEG0, 26, CLK_IGNORE_UNUSED);
+static AXG_PCLK(dma,			HHI_GCLK_MPEG0, 27, CLK_IGNORE_UNUSED);
+static AXG_PCLK(spi,			HHI_GCLK_MPEG0, 30, CLK_IGNORE_UNUSED);
+
+static AXG_PCLK(audio,			HHI_GCLK_MPEG1,  0, CLK_IGNORE_UNUSED);
+static AXG_PCLK(eth_core,		HHI_GCLK_MPEG1,  3, CLK_IGNORE_UNUSED);
+static AXG_PCLK(uart1,			HHI_GCLK_MPEG1, 16, CLK_IGNORE_UNUSED);
+static AXG_PCLK(g2d,			HHI_GCLK_MPEG1, 20, CLK_IGNORE_UNUSED);
+static AXG_PCLK(usb0,			HHI_GCLK_MPEG1, 21, CLK_IGNORE_UNUSED);
+static AXG_PCLK(usb1,			HHI_GCLK_MPEG1, 22, CLK_IGNORE_UNUSED);
+static AXG_PCLK(reset,			HHI_GCLK_MPEG1, 23, CLK_IGNORE_UNUSED);
+static AXG_PCLK(usb_general,		HHI_GCLK_MPEG1, 26, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ahb_arb0,		HHI_GCLK_MPEG1, 29, CLK_IGNORE_UNUSED);
+static AXG_PCLK(efuse,			HHI_GCLK_MPEG1, 30, CLK_IGNORE_UNUSED);
+static AXG_PCLK(boot_rom,		HHI_GCLK_MPEG1, 31, CLK_IGNORE_UNUSED);
+
+static AXG_PCLK(ahb_data_bus,		HHI_GCLK_MPEG2,  1, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ahb_ctrl_bus,		HHI_GCLK_MPEG2,  2, CLK_IGNORE_UNUSED);
+static AXG_PCLK(usb1_to_ddr,		HHI_GCLK_MPEG2,  8, CLK_IGNORE_UNUSED);
+static AXG_PCLK(usb0_to_ddr,		HHI_GCLK_MPEG2,  9, CLK_IGNORE_UNUSED);
+static AXG_PCLK(mmc_pclk,		HHI_GCLK_MPEG2, 11, CLK_IGNORE_UNUSED);
+static AXG_PCLK(vpu_intr,		HHI_GCLK_MPEG2, 25, CLK_IGNORE_UNUSED);
+static AXG_PCLK(sec_ahb_ahb3_bridge,	HHI_GCLK_MPEG2, 26, CLK_IGNORE_UNUSED);
+static AXG_PCLK(gic,			HHI_GCLK_MPEG2, 30, CLK_IGNORE_UNUSED);
 
 /* Always On (AO) domain gates */
 
-static MESON_GATE(axg_ao_media_cpu, HHI_GCLK_AO, 0);
-static MESON_GATE(axg_ao_ahb_sram, HHI_GCLK_AO, 1);
-static MESON_GATE(axg_ao_ahb_bus, HHI_GCLK_AO, 2);
-static MESON_GATE(axg_ao_iface, HHI_GCLK_AO, 3);
-static MESON_GATE(axg_ao_i2c, HHI_GCLK_AO, 4);
+static AXG_PCLK(ao_media_cpu,		HHI_GCLK_AO, 0, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ao_ahb_sram,		HHI_GCLK_AO, 1, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ao_ahb_bus,		HHI_GCLK_AO, 2, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ao_iface,		HHI_GCLK_AO, 3, CLK_IGNORE_UNUSED);
+static AXG_PCLK(ao_i2c,			HHI_GCLK_AO, 4, CLK_IGNORE_UNUSED);
 
 /* Array of all clocks provided by this provider */
 
@@ -1980,8 +1992,8 @@ static struct clk_hw *axg_hw_clks[] = {
 	[CLKID_FCLK_DIV5]		= &axg_fclk_div5.hw,
 	[CLKID_FCLK_DIV7]		= &axg_fclk_div7.hw,
 	[CLKID_GP0_PLL]			= &axg_gp0_pll.hw,
-	[CLKID_MPEG_SEL]		= &axg_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]		= &axg_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]		= &axg_clk81_sel.hw,
+	[CLKID_MPEG_DIV]		= &axg_clk81_div.hw,
 	[CLKID_CLK81]			= &axg_clk81.hw,
 	[CLKID_MPLL0]			= &axg_mpll0.hw,
 	[CLKID_MPLL1]			= &axg_mpll1.hw,
@@ -2110,28 +2122,27 @@ static struct clk_hw *axg_hw_clks[] = {
 	[CLKID_VDIN_MEAS]		= &axg_vdin_meas.hw,
 };
 
-static const struct meson_eeclkc_data axg_clkc_data = {
+static const struct meson_clkc_data axg_clkc_data = {
 	.hw_clks = {
 		.hws = axg_hw_clks,
 		.num = ARRAY_SIZE(axg_hw_clks),
 	},
 };
 
-
-static const struct of_device_id clkc_match_table[] = {
+static const struct of_device_id axg_clkc_match_table[] = {
 	{ .compatible = "amlogic,axg-clkc", .data = &axg_clkc_data },
 	{}
 };
-MODULE_DEVICE_TABLE(of, clkc_match_table);
+MODULE_DEVICE_TABLE(of, axg_clkc_match_table);
 
-static struct platform_driver axg_driver = {
-	.probe		= meson_eeclkc_probe,
+static struct platform_driver axg_clkc_driver = {
+	.probe		= meson_clkc_syscon_probe,
 	.driver		= {
 		.name	= "axg-clkc",
-		.of_match_table = clkc_match_table,
+		.of_match_table = axg_clkc_match_table,
 	},
 };
-module_platform_driver(axg_driver);
+module_platform_driver(axg_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic AXG Main Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/c3-peripherals.c linux-libre-6.18-gnu/drivers/clk/meson/c3-peripherals.c
index a25e7d5dc669..b158756cfee4 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/c3-peripherals.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/c3-peripherals.c
@@ -48,7 +48,16 @@
 #define SPIFC_CLK_CTRL				0x1a0
 #define NNA_CLK_CTRL				0x220
 
-static struct clk_regmap rtc_xtal_clkin = {
+#define C3_COMP_SEL(_name, _reg, _shift, _mask, _pdata) \
+	MESON_COMP_SEL(c3_, _name, _reg, _shift, _mask, _pdata, NULL, 0, 0)
+
+#define C3_COMP_DIV(_name, _reg, _shift, _width) \
+	MESON_COMP_DIV(c3_, _name, _reg, _shift, _width, 0, CLK_SET_RATE_PARENT)
+
+#define C3_COMP_GATE(_name, _reg, _bit) \
+	MESON_COMP_GATE(c3_, _name, _reg, _bit, CLK_SET_RATE_PARENT)
+
+static struct clk_regmap c3_rtc_xtal_clkin = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = RTC_BY_OSCIN_CTRL0,
 		.bit_idx = 31,
@@ -63,12 +72,12 @@ static struct clk_regmap rtc_xtal_clkin = {
 	},
 };
 
-static const struct meson_clk_dualdiv_param rtc_32k_div_table[] = {
+static const struct meson_clk_dualdiv_param c3_rtc_32k_div_table[] = {
 	{ 733, 732, 8, 11, 1 },
 	{ /* sentinel */ }
 };
 
-static struct clk_regmap rtc_32k_div = {
+static struct clk_regmap c3_rtc_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data) {
 		.n1 = {
 			.reg_off = RTC_BY_OSCIN_CTRL0,
@@ -95,39 +104,39 @@ static struct clk_regmap rtc_32k_div = {
 			.shift   = 28,
 			.width   = 1,
 		},
-		.table = rtc_32k_div_table,
+		.table = c3_rtc_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "rtc_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_xtal_clkin.hw
+			&c3_rtc_xtal_clkin.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static const struct clk_parent_data rtc_32k_mux_parent_data[] = {
-	{ .hw = &rtc_32k_div.hw },
-	{ .hw = &rtc_xtal_clkin.hw }
+static const struct clk_parent_data c3_rtc_32k_parents[] = {
+	{ .hw = &c3_rtc_32k_div.hw },
+	{ .hw = &c3_rtc_xtal_clkin.hw }
 };
 
-static struct clk_regmap rtc_32k_mux = {
+static struct clk_regmap c3_rtc_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = RTC_BY_OSCIN_CTRL1,
 		.mask = 0x1,
 		.shift = 24,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "rtc_32k_mux",
+		.name = "rtc_32k_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = rtc_32k_mux_parent_data,
-		.num_parents = ARRAY_SIZE(rtc_32k_mux_parent_data),
+		.parent_data = c3_rtc_32k_parents,
+		.num_parents = ARRAY_SIZE(c3_rtc_32k_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap rtc_32k = {
+static struct clk_regmap c3_rtc_32k = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = RTC_BY_OSCIN_CTRL0,
 		.bit_idx = 30,
@@ -136,20 +145,20 @@ static struct clk_regmap rtc_32k = {
 		.name = "rtc_32k",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&rtc_32k_mux.hw
+			&c3_rtc_32k_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data rtc_clk_mux_parent_data[] = {
+static const struct clk_parent_data c3_rtc_clk_parents[] = {
 	{ .fw_name = "oscin" },
-	{ .hw = &rtc_32k.hw },
+	{ .hw = &c3_rtc_32k.hw },
 	{ .fw_name = "pad_osc" }
 };
 
-static struct clk_regmap rtc_clk = {
+static struct clk_regmap c3_rtc_clk = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = RTC_CTRL,
 		.mask = 0x3,
@@ -158,62 +167,45 @@ static struct clk_regmap rtc_clk = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "rtc_clk",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = rtc_clk_mux_parent_data,
-		.num_parents = ARRAY_SIZE(rtc_clk_mux_parent_data),
+		.parent_data = c3_rtc_clk_parents,
+		.num_parents = ARRAY_SIZE(c3_rtc_clk_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-#define C3_CLK_GATE(_name, _reg, _bit, _fw_name, _ops, _flags)		\
-struct clk_regmap _name = {						\
-	.data = &(struct clk_regmap_gate_data){				\
-		.offset = (_reg),					\
-		.bit_idx = (_bit),					\
-	},								\
-	.hw.init = &(struct clk_init_data) {				\
-		.name = #_name,						\
-		.ops = _ops,						\
-		.parent_data = &(const struct clk_parent_data) {	\
-			.fw_name = #_fw_name,				\
-		},							\
-		.num_parents = 1,					\
-		.flags = (_flags),					\
-	},								\
-}
-
-#define C3_SYS_GATE(_name, _reg, _bit, _flags)				\
-	C3_CLK_GATE(_name, _reg, _bit, sysclk,				\
-		    &clk_regmap_gate_ops, _flags)
-
-#define C3_SYS_GATE_RO(_name, _reg, _bit)				\
-	C3_CLK_GATE(_name, _reg, _bit, sysclk,				\
-		    &clk_regmap_gate_ro_ops, 0)
-
-static C3_SYS_GATE(sys_reset_ctrl,	SYS_CLK_EN0_REG0, 1, 0);
-static C3_SYS_GATE(sys_pwr_ctrl,	SYS_CLK_EN0_REG0, 3, 0);
-static C3_SYS_GATE(sys_pad_ctrl,	SYS_CLK_EN0_REG0, 4, 0);
-static C3_SYS_GATE(sys_ctrl,		SYS_CLK_EN0_REG0, 5, 0);
-static C3_SYS_GATE(sys_ts_pll,		SYS_CLK_EN0_REG0, 6, 0);
+static const struct clk_parent_data c3_sys_pclk_parents = { .fw_name = "sysclk" };
+
+#define C3_SYS_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(c3_##_name, _reg, _bit, &c3_sys_pclk_parents, _flags)
+
+#define C3_SYS_PCLK_RO(_name, _reg, _bit) \
+	MESON_PCLK_RO(c3_##_name, _reg, _bit, &c3_sys_pclk_parents, 0)
+
+static C3_SYS_PCLK(sys_reset_ctrl,	SYS_CLK_EN0_REG0, 1, 0);
+static C3_SYS_PCLK(sys_pwr_ctrl,	SYS_CLK_EN0_REG0, 3, 0);
+static C3_SYS_PCLK(sys_pad_ctrl,	SYS_CLK_EN0_REG0, 4, 0);
+static C3_SYS_PCLK(sys_ctrl,		SYS_CLK_EN0_REG0, 5, 0);
+static C3_SYS_PCLK(sys_ts_pll,		SYS_CLK_EN0_REG0, 6, 0);
 
 /*
  * NOTE: sys_dev_arb provides the clock to the ETH and SPICC arbiters that
  * access the AXI bus.
  */
-static C3_SYS_GATE(sys_dev_arb,		SYS_CLK_EN0_REG0, 7, 0);
+static C3_SYS_PCLK(sys_dev_arb,		SYS_CLK_EN0_REG0, 7, 0);
 
 /*
  * FIXME: sys_mmc_pclk provides the clock for the DDR PHY, DDR will only be
  * initialized in bl2, and this clock should not be touched in linux.
  */
-static C3_SYS_GATE_RO(sys_mmc_pclk,	SYS_CLK_EN0_REG0, 8);
+static C3_SYS_PCLK_RO(sys_mmc_pclk,	SYS_CLK_EN0_REG0, 8);
 
 /*
  * NOTE: sys_cpu_ctrl provides the clock for CPU controller. After clock is
  * disabled, cpu_clk and other key CPU-related configurations cannot take effect.
  */
-static C3_SYS_GATE(sys_cpu_ctrl,	SYS_CLK_EN0_REG0, 11, CLK_IS_CRITICAL);
-static C3_SYS_GATE(sys_jtag_ctrl,	SYS_CLK_EN0_REG0, 12, 0);
-static C3_SYS_GATE(sys_ir_ctrl,		SYS_CLK_EN0_REG0, 13, 0);
+static C3_SYS_PCLK(sys_cpu_ctrl,	SYS_CLK_EN0_REG0, 11, CLK_IS_CRITICAL);
+static C3_SYS_PCLK(sys_jtag_ctrl,	SYS_CLK_EN0_REG0, 12, 0);
+static C3_SYS_PCLK(sys_ir_ctrl,		SYS_CLK_EN0_REG0, 13, 0);
 
 /*
  * NOTE: sys_irq_ctrl provides the clock for IRQ controller. The IRQ controller
@@ -221,18 +213,18 @@ static C3_SYS_GATE(sys_ir_ctrl,		SYS_CLK_EN0_REG0, 13, 0);
  * AOCPU. If the clock is disabled, interrupt-related functions will occurs an
  * exception.
  */
-static C3_SYS_GATE(sys_irq_ctrl,	SYS_CLK_EN0_REG0, 14, CLK_IS_CRITICAL);
-static C3_SYS_GATE(sys_msr_clk,		SYS_CLK_EN0_REG0, 15, 0);
-static C3_SYS_GATE(sys_rom,		SYS_CLK_EN0_REG0, 16, 0);
-static C3_SYS_GATE(sys_uart_f,		SYS_CLK_EN0_REG0, 17, 0);
-static C3_SYS_GATE(sys_cpu_apb,		SYS_CLK_EN0_REG0, 18, 0);
-static C3_SYS_GATE(sys_rsa,		SYS_CLK_EN0_REG0, 19, 0);
-static C3_SYS_GATE(sys_sar_adc,		SYS_CLK_EN0_REG0, 20, 0);
-static C3_SYS_GATE(sys_startup,		SYS_CLK_EN0_REG0, 21, 0);
-static C3_SYS_GATE(sys_secure,		SYS_CLK_EN0_REG0, 22, 0);
-static C3_SYS_GATE(sys_spifc,		SYS_CLK_EN0_REG0, 23, 0);
-static C3_SYS_GATE(sys_nna,		SYS_CLK_EN0_REG0, 25, 0);
-static C3_SYS_GATE(sys_eth_mac,		SYS_CLK_EN0_REG0, 26, 0);
+static C3_SYS_PCLK(sys_irq_ctrl,	SYS_CLK_EN0_REG0, 14, CLK_IS_CRITICAL);
+static C3_SYS_PCLK(sys_msr_clk,		SYS_CLK_EN0_REG0, 15, 0);
+static C3_SYS_PCLK(sys_rom,		SYS_CLK_EN0_REG0, 16, 0);
+static C3_SYS_PCLK(sys_uart_f,		SYS_CLK_EN0_REG0, 17, 0);
+static C3_SYS_PCLK(sys_cpu_apb,		SYS_CLK_EN0_REG0, 18, 0);
+static C3_SYS_PCLK(sys_rsa,		SYS_CLK_EN0_REG0, 19, 0);
+static C3_SYS_PCLK(sys_sar_adc,		SYS_CLK_EN0_REG0, 20, 0);
+static C3_SYS_PCLK(sys_startup,		SYS_CLK_EN0_REG0, 21, 0);
+static C3_SYS_PCLK(sys_secure,		SYS_CLK_EN0_REG0, 22, 0);
+static C3_SYS_PCLK(sys_spifc,		SYS_CLK_EN0_REG0, 23, 0);
+static C3_SYS_PCLK(sys_nna,		SYS_CLK_EN0_REG0, 25, 0);
+static C3_SYS_PCLK(sys_eth_mac,		SYS_CLK_EN0_REG0, 26, 0);
 
 /*
  * FIXME: sys_gic provides the clock for GIC(Generic Interrupt Controller).
@@ -240,8 +232,8 @@ static C3_SYS_GATE(sys_eth_mac,		SYS_CLK_EN0_REG0, 26, 0);
  * used by our GIC is the public driver in kernel, and there is no management
  * clock in the driver.
  */
-static C3_SYS_GATE(sys_gic,		SYS_CLK_EN0_REG0, 27, CLK_IS_CRITICAL);
-static C3_SYS_GATE(sys_rama,		SYS_CLK_EN0_REG0, 28, 0);
+static C3_SYS_PCLK(sys_gic,		SYS_CLK_EN0_REG0, 27, CLK_IS_CRITICAL);
+static C3_SYS_PCLK(sys_rama,		SYS_CLK_EN0_REG0, 28, 0);
 
 /*
  * NOTE: sys_big_nic provides the clock to the control bus of the NIC(Network
@@ -249,84 +241,85 @@ static C3_SYS_GATE(sys_rama,		SYS_CLK_EN0_REG0, 28, 0);
  * SPIFC, CAPU, JTAG, EMMC, SDIO, sec_top, USB, Audio, ETH, SPICC) in the
  * system. After clock is disabled, The NIC cannot work.
  */
-static C3_SYS_GATE(sys_big_nic,		SYS_CLK_EN0_REG0, 29, CLK_IS_CRITICAL);
-static C3_SYS_GATE(sys_ramb,		SYS_CLK_EN0_REG0, 30, 0);
-static C3_SYS_GATE(sys_audio_pclk,	SYS_CLK_EN0_REG0, 31, 0);
-static C3_SYS_GATE(sys_pwm_kl,		SYS_CLK_EN0_REG1, 0, 0);
-static C3_SYS_GATE(sys_pwm_ij,		SYS_CLK_EN0_REG1, 1, 0);
-static C3_SYS_GATE(sys_usb,		SYS_CLK_EN0_REG1, 2, 0);
-static C3_SYS_GATE(sys_sd_emmc_a,	SYS_CLK_EN0_REG1, 3, 0);
-static C3_SYS_GATE(sys_sd_emmc_c,	SYS_CLK_EN0_REG1, 4, 0);
-static C3_SYS_GATE(sys_pwm_ab,		SYS_CLK_EN0_REG1, 5, 0);
-static C3_SYS_GATE(sys_pwm_cd,		SYS_CLK_EN0_REG1, 6, 0);
-static C3_SYS_GATE(sys_pwm_ef,		SYS_CLK_EN0_REG1, 7, 0);
-static C3_SYS_GATE(sys_pwm_gh,		SYS_CLK_EN0_REG1, 8, 0);
-static C3_SYS_GATE(sys_spicc_1,		SYS_CLK_EN0_REG1, 9, 0);
-static C3_SYS_GATE(sys_spicc_0,		SYS_CLK_EN0_REG1, 10, 0);
-static C3_SYS_GATE(sys_uart_a,		SYS_CLK_EN0_REG1, 11, 0);
-static C3_SYS_GATE(sys_uart_b,		SYS_CLK_EN0_REG1, 12, 0);
-static C3_SYS_GATE(sys_uart_c,		SYS_CLK_EN0_REG1, 13, 0);
-static C3_SYS_GATE(sys_uart_d,		SYS_CLK_EN0_REG1, 14, 0);
-static C3_SYS_GATE(sys_uart_e,		SYS_CLK_EN0_REG1, 15, 0);
-static C3_SYS_GATE(sys_i2c_m_a,		SYS_CLK_EN0_REG1, 16, 0);
-static C3_SYS_GATE(sys_i2c_m_b,		SYS_CLK_EN0_REG1, 17, 0);
-static C3_SYS_GATE(sys_i2c_m_c,		SYS_CLK_EN0_REG1, 18, 0);
-static C3_SYS_GATE(sys_i2c_m_d,		SYS_CLK_EN0_REG1, 19, 0);
-static C3_SYS_GATE(sys_i2c_s_a,		SYS_CLK_EN0_REG1, 20, 0);
-static C3_SYS_GATE(sys_rtc,		SYS_CLK_EN0_REG1, 21, 0);
-static C3_SYS_GATE(sys_ge2d,		SYS_CLK_EN0_REG1, 22, 0);
-static C3_SYS_GATE(sys_isp,		SYS_CLK_EN0_REG1, 23, 0);
-static C3_SYS_GATE(sys_gpv_isp_nic,	SYS_CLK_EN0_REG1, 24, 0);
-static C3_SYS_GATE(sys_gpv_cve_nic,	SYS_CLK_EN0_REG1, 25, 0);
-static C3_SYS_GATE(sys_mipi_dsi_host,	SYS_CLK_EN0_REG1, 26, 0);
-static C3_SYS_GATE(sys_mipi_dsi_phy,	SYS_CLK_EN0_REG1, 27, 0);
-static C3_SYS_GATE(sys_eth_phy,		SYS_CLK_EN0_REG1, 28, 0);
-static C3_SYS_GATE(sys_acodec,		SYS_CLK_EN0_REG1, 29, 0);
-static C3_SYS_GATE(sys_dwap,		SYS_CLK_EN0_REG1, 30, 0);
-static C3_SYS_GATE(sys_dos,		SYS_CLK_EN0_REG1, 31, 0);
-static C3_SYS_GATE(sys_cve,		SYS_CLK_EN0_REG2, 0, 0);
-static C3_SYS_GATE(sys_vout,		SYS_CLK_EN0_REG2, 1, 0);
-static C3_SYS_GATE(sys_vc9000e,		SYS_CLK_EN0_REG2, 2, 0);
-static C3_SYS_GATE(sys_pwm_mn,		SYS_CLK_EN0_REG2, 3, 0);
-static C3_SYS_GATE(sys_sd_emmc_b,	SYS_CLK_EN0_REG2, 4, 0);
-
-#define C3_AXI_GATE(_name, _reg, _bit, _flags)				\
-	C3_CLK_GATE(_name, _reg, _bit, axiclk,				\
-		    &clk_regmap_gate_ops, _flags)
+static C3_SYS_PCLK(sys_big_nic,		SYS_CLK_EN0_REG0, 29, CLK_IS_CRITICAL);
+static C3_SYS_PCLK(sys_ramb,		SYS_CLK_EN0_REG0, 30, 0);
+static C3_SYS_PCLK(sys_audio_pclk,	SYS_CLK_EN0_REG0, 31, 0);
+static C3_SYS_PCLK(sys_pwm_kl,		SYS_CLK_EN0_REG1, 0, 0);
+static C3_SYS_PCLK(sys_pwm_ij,		SYS_CLK_EN0_REG1, 1, 0);
+static C3_SYS_PCLK(sys_usb,		SYS_CLK_EN0_REG1, 2, 0);
+static C3_SYS_PCLK(sys_sd_emmc_a,	SYS_CLK_EN0_REG1, 3, 0);
+static C3_SYS_PCLK(sys_sd_emmc_c,	SYS_CLK_EN0_REG1, 4, 0);
+static C3_SYS_PCLK(sys_pwm_ab,		SYS_CLK_EN0_REG1, 5, 0);
+static C3_SYS_PCLK(sys_pwm_cd,		SYS_CLK_EN0_REG1, 6, 0);
+static C3_SYS_PCLK(sys_pwm_ef,		SYS_CLK_EN0_REG1, 7, 0);
+static C3_SYS_PCLK(sys_pwm_gh,		SYS_CLK_EN0_REG1, 8, 0);
+static C3_SYS_PCLK(sys_spicc_1,		SYS_CLK_EN0_REG1, 9, 0);
+static C3_SYS_PCLK(sys_spicc_0,		SYS_CLK_EN0_REG1, 10, 0);
+static C3_SYS_PCLK(sys_uart_a,		SYS_CLK_EN0_REG1, 11, 0);
+static C3_SYS_PCLK(sys_uart_b,		SYS_CLK_EN0_REG1, 12, 0);
+static C3_SYS_PCLK(sys_uart_c,		SYS_CLK_EN0_REG1, 13, 0);
+static C3_SYS_PCLK(sys_uart_d,		SYS_CLK_EN0_REG1, 14, 0);
+static C3_SYS_PCLK(sys_uart_e,		SYS_CLK_EN0_REG1, 15, 0);
+static C3_SYS_PCLK(sys_i2c_m_a,		SYS_CLK_EN0_REG1, 16, 0);
+static C3_SYS_PCLK(sys_i2c_m_b,		SYS_CLK_EN0_REG1, 17, 0);
+static C3_SYS_PCLK(sys_i2c_m_c,		SYS_CLK_EN0_REG1, 18, 0);
+static C3_SYS_PCLK(sys_i2c_m_d,		SYS_CLK_EN0_REG1, 19, 0);
+static C3_SYS_PCLK(sys_i2c_s_a,		SYS_CLK_EN0_REG1, 20, 0);
+static C3_SYS_PCLK(sys_rtc,		SYS_CLK_EN0_REG1, 21, 0);
+static C3_SYS_PCLK(sys_ge2d,		SYS_CLK_EN0_REG1, 22, 0);
+static C3_SYS_PCLK(sys_isp,		SYS_CLK_EN0_REG1, 23, 0);
+static C3_SYS_PCLK(sys_gpv_isp_nic,	SYS_CLK_EN0_REG1, 24, 0);
+static C3_SYS_PCLK(sys_gpv_cve_nic,	SYS_CLK_EN0_REG1, 25, 0);
+static C3_SYS_PCLK(sys_mipi_dsi_host,	SYS_CLK_EN0_REG1, 26, 0);
+static C3_SYS_PCLK(sys_mipi_dsi_phy,	SYS_CLK_EN0_REG1, 27, 0);
+static C3_SYS_PCLK(sys_eth_phy,		SYS_CLK_EN0_REG1, 28, 0);
+static C3_SYS_PCLK(sys_acodec,		SYS_CLK_EN0_REG1, 29, 0);
+static C3_SYS_PCLK(sys_dwap,		SYS_CLK_EN0_REG1, 30, 0);
+static C3_SYS_PCLK(sys_dos,		SYS_CLK_EN0_REG1, 31, 0);
+static C3_SYS_PCLK(sys_cve,		SYS_CLK_EN0_REG2, 0, 0);
+static C3_SYS_PCLK(sys_vout,		SYS_CLK_EN0_REG2, 1, 0);
+static C3_SYS_PCLK(sys_vc9000e,		SYS_CLK_EN0_REG2, 2, 0);
+static C3_SYS_PCLK(sys_pwm_mn,		SYS_CLK_EN0_REG2, 3, 0);
+static C3_SYS_PCLK(sys_sd_emmc_b,	SYS_CLK_EN0_REG2, 4, 0);
+
+static const struct clk_parent_data c3_axi_pclk_parents = { .fw_name = "axiclk" };
+
+#define C3_AXI_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(c3_##_name, _reg, _bit, &c3_axi_pclk_parents, _flags)
 
 /*
  * NOTE: axi_sys_nic provides the clock to the AXI bus of the system NIC. After
  * clock is disabled, The NIC cannot work.
  */
-static C3_AXI_GATE(axi_sys_nic,		AXI_CLK_EN0, 2, CLK_IS_CRITICAL);
-static C3_AXI_GATE(axi_isp_nic,		AXI_CLK_EN0, 3, 0);
-static C3_AXI_GATE(axi_cve_nic,		AXI_CLK_EN0, 4, 0);
-static C3_AXI_GATE(axi_ramb,		AXI_CLK_EN0, 5, 0);
-static C3_AXI_GATE(axi_rama,		AXI_CLK_EN0, 6, 0);
+static C3_AXI_PCLK(axi_sys_nic,		AXI_CLK_EN0, 2, CLK_IS_CRITICAL);
+static C3_AXI_PCLK(axi_isp_nic,		AXI_CLK_EN0, 3, 0);
+static C3_AXI_PCLK(axi_cve_nic,		AXI_CLK_EN0, 4, 0);
+static C3_AXI_PCLK(axi_ramb,		AXI_CLK_EN0, 5, 0);
+static C3_AXI_PCLK(axi_rama,		AXI_CLK_EN0, 6, 0);
 
 /*
  * NOTE: axi_cpu_dmc provides the clock to the AXI bus where the CPU accesses
  * the DDR. After clock is disabled, The CPU will not have access to the DDR.
  */
-static C3_AXI_GATE(axi_cpu_dmc,		AXI_CLK_EN0, 7, CLK_IS_CRITICAL);
-static C3_AXI_GATE(axi_nic,		AXI_CLK_EN0, 8, 0);
-static C3_AXI_GATE(axi_dma,		AXI_CLK_EN0, 9, 0);
+static C3_AXI_PCLK(axi_cpu_dmc,		AXI_CLK_EN0, 7, CLK_IS_CRITICAL);
+static C3_AXI_PCLK(axi_nic,		AXI_CLK_EN0, 8, 0);
+static C3_AXI_PCLK(axi_dma,		AXI_CLK_EN0, 9, 0);
 
 /*
  * NOTE: axi_mux_nic provides the clock to the NIC's AXI bus for NN(Neural
  * Network) and other devices(CPU, EMMC, SDIO, sec_top, USB, Audio, ETH, SPICC)
  * to access RAM space.
  */
-static C3_AXI_GATE(axi_mux_nic,		AXI_CLK_EN0, 10, 0);
-static C3_AXI_GATE(axi_cve,		AXI_CLK_EN0, 12, 0);
+static C3_AXI_PCLK(axi_mux_nic,		AXI_CLK_EN0, 10, 0);
+static C3_AXI_PCLK(axi_cve,		AXI_CLK_EN0, 12, 0);
 
 /*
  * NOTE: axi_dev1_dmc provides the clock for the peripherals(EMMC, SDIO,
  * sec_top, USB, Audio, ETH, SPICC) to access the AXI bus of the DDR.
  */
-static C3_AXI_GATE(axi_dev1_dmc,	AXI_CLK_EN0, 13, 0);
-static C3_AXI_GATE(axi_dev0_dmc,	AXI_CLK_EN0, 14, 0);
-static C3_AXI_GATE(axi_dsp_dmc,		AXI_CLK_EN0, 15, 0);
+static C3_AXI_PCLK(axi_dev1_dmc,	AXI_CLK_EN0, 13, 0);
+static C3_AXI_PCLK(axi_dev0_dmc,	AXI_CLK_EN0, 14, 0);
+static C3_AXI_PCLK(axi_dsp_dmc,		AXI_CLK_EN0, 15, 0);
 
 /*
  * clk_12_24m model
@@ -335,7 +328,7 @@ static C3_AXI_GATE(axi_dsp_dmc,		AXI_CLK_EN0, 15, 0);
  * xtal---->| gate |---->| div |------------>| pad |
  *          |------|     |-----|             |-----|
  */
-static struct clk_regmap clk_12_24m_in = {
+static struct clk_regmap c3_clk_12_24m_in = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = CLK12_24_CTRL,
 		.bit_idx = 11,
@@ -350,7 +343,7 @@ static struct clk_regmap clk_12_24m_in = {
 	},
 };
 
-static struct clk_regmap clk_12_24m = {
+static struct clk_regmap c3_clk_12_24m = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = CLK12_24_CTRL,
 		.shift = 10,
@@ -360,14 +353,14 @@ static struct clk_regmap clk_12_24m = {
 		.name = "clk_12_24m",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&clk_12_24m_in.hw
+			&c3_clk_12_24m_in.hw
 		},
 		.num_parents = 1,
 	},
 };
 
 /* Fix me: set value 0 will div by 2 like value 1 */
-static struct clk_regmap fclk_25m_div = {
+static struct clk_regmap c3_fclk_25m_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = CLK12_24_CTRL,
 		.shift = 0,
@@ -383,7 +376,7 @@ static struct clk_regmap fclk_25m_div = {
 	},
 };
 
-static struct clk_regmap fclk_25m = {
+static struct clk_regmap c3_fclk_25m = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = CLK12_24_CTRL,
 		.bit_idx = 12,
@@ -392,7 +385,7 @@ static struct clk_regmap fclk_25m = {
 		.name = "fclk_25m",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_25m_div.hw
+			&c3_fclk_25m_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -404,11 +397,10 @@ static struct clk_regmap fclk_25m = {
  * is manged by clock measures module. Their hardware are out of clock tree.
  * Channel 4 8 9 10 11 13 14 15 16 18 are not connected.
  */
-static u32 gen_parent_table[] = { 0, 1, 2, 5, 6, 7, 17, 19, 20, 21, 22, 23, 24};
-
-static const struct clk_parent_data gen_parent_data[] = {
+static u32 c3_gen_parents_val_table[] = { 0, 1, 2, 5, 6, 7, 17, 19, 20, 21, 22, 23, 24};
+static const struct clk_parent_data c3_gen_parents[] = {
 	{ .fw_name = "oscin" },
-	{ .hw = &rtc_clk.hw },
+	{ .hw = &c3_rtc_clk.hw },
 	{ .fw_name = "sysplldiv16" },
 	{ .fw_name = "gp0" },
 	{ .fw_name = "gp1" },
@@ -422,22 +414,22 @@ static const struct clk_parent_data gen_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap gen_sel = {
+static struct clk_regmap c3_gen_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = GEN_CLK_CTRL,
 		.mask = 0x1f,
 		.shift = 12,
-		.table = gen_parent_table,
+		.table = c3_gen_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "gen_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gen_parent_data,
-		.num_parents = ARRAY_SIZE(gen_parent_data),
+		.parent_data = c3_gen_parents,
+		.num_parents = ARRAY_SIZE(c3_gen_parents),
 	},
 };
 
-static struct clk_regmap gen_div = {
+static struct clk_regmap c3_gen_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = GEN_CLK_CTRL,
 		.shift = 0,
@@ -447,14 +439,14 @@ static struct clk_regmap gen_div = {
 		.name = "gen_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gen_sel.hw
+			&c3_gen_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap gen = {
+static struct clk_regmap c3_gen = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = GEN_CLK_CTRL,
 		.bit_idx = 11,
@@ -463,214 +455,86 @@ static struct clk_regmap gen = {
 		.name = "gen",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gen_div.hw
+			&c3_gen_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data saradc_parent_data[] = {
+static const struct clk_parent_data c3_saradc_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "sysclk" }
 };
 
-static struct clk_regmap saradc_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SAR_CLK_CTRL0,
-		.mask = 0x1,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "saradc_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = saradc_parent_data,
-		.num_parents = ARRAY_SIZE(saradc_parent_data),
-	},
-};
-
-static struct clk_regmap saradc_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SAR_CLK_CTRL0,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "saradc_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&saradc_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap saradc = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SAR_CLK_CTRL0,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "saradc",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&saradc_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(saradc, SAR_CLK_CTRL0, 9, 0x1, c3_saradc_parents);
+static C3_COMP_DIV(saradc, SAR_CLK_CTRL0, 0, 8);
+static C3_COMP_GATE(saradc, SAR_CLK_CTRL0, 8);
 
-static const struct clk_parent_data pwm_parent_data[] = {
+static const struct clk_parent_data c3_pwm_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "gp1" },
 	{ .fw_name = "fdiv4" },
 	{ .fw_name = "fdiv3" }
 };
 
-#define AML_PWM_CLK_MUX(_name, _reg, _shift) {			\
-	.data = &(struct clk_regmap_mux_data) {			\
-		.offset = _reg,					\
-		.mask = 0x3,					\
-		.shift = _shift,				\
-	},							\
-	.hw.init = &(struct clk_init_data) {			\
-		.name = #_name "_sel",				\
-		.ops = &clk_regmap_mux_ops,			\
-		.parent_data = pwm_parent_data,			\
-		.num_parents = ARRAY_SIZE(pwm_parent_data),	\
-	},							\
-}
-
-#define AML_PWM_CLK_DIV(_name, _reg, _shift) {			\
-	.data = &(struct clk_regmap_div_data) {			\
-		.offset = _reg,					\
-		.shift = _shift,				\
-		.width = 8,					\
-	},							\
-	.hw.init = &(struct clk_init_data) {			\
-		.name = #_name "_div",				\
-		.ops = &clk_regmap_divider_ops,			\
-		.parent_names = (const char *[]) { #_name "_sel" },\
-		.num_parents = 1,				\
-		.flags = CLK_SET_RATE_PARENT,			\
-	},							\
-}
-
-#define AML_PWM_CLK_GATE(_name, _reg, _bit) {			\
-	.data = &(struct clk_regmap_gate_data) {		\
-		.offset = _reg,					\
-		.bit_idx = _bit,				\
-	},							\
-	.hw.init = &(struct clk_init_data) {			\
-		.name = #_name,					\
-		.ops = &clk_regmap_gate_ops,			\
-		.parent_names = (const char *[]) { #_name "_div" },\
-		.num_parents = 1,				\
-		.flags = CLK_SET_RATE_PARENT,			\
-	},							\
-}
-
-static struct clk_regmap pwm_a_sel =
-	AML_PWM_CLK_MUX(pwm_a, PWM_CLK_AB_CTRL, 9);
-static struct clk_regmap pwm_a_div =
-	AML_PWM_CLK_DIV(pwm_a, PWM_CLK_AB_CTRL, 0);
-static struct clk_regmap pwm_a =
-	AML_PWM_CLK_GATE(pwm_a, PWM_CLK_AB_CTRL, 8);
-
-static struct clk_regmap pwm_b_sel =
-	AML_PWM_CLK_MUX(pwm_b, PWM_CLK_AB_CTRL, 25);
-static struct clk_regmap pwm_b_div =
-	AML_PWM_CLK_DIV(pwm_b, PWM_CLK_AB_CTRL, 16);
-static struct clk_regmap pwm_b =
-	AML_PWM_CLK_GATE(pwm_b, PWM_CLK_AB_CTRL, 24);
-
-static struct clk_regmap pwm_c_sel =
-	AML_PWM_CLK_MUX(pwm_c, PWM_CLK_CD_CTRL, 9);
-static struct clk_regmap pwm_c_div =
-	AML_PWM_CLK_DIV(pwm_c, PWM_CLK_CD_CTRL, 0);
-static struct clk_regmap pwm_c =
-	AML_PWM_CLK_GATE(pwm_c, PWM_CLK_CD_CTRL, 8);
-
-static struct clk_regmap pwm_d_sel =
-	AML_PWM_CLK_MUX(pwm_d, PWM_CLK_CD_CTRL, 25);
-static struct clk_regmap pwm_d_div =
-	AML_PWM_CLK_DIV(pwm_d, PWM_CLK_CD_CTRL, 16);
-static struct clk_regmap pwm_d =
-	AML_PWM_CLK_GATE(pwm_d, PWM_CLK_CD_CTRL, 24);
-
-static struct clk_regmap pwm_e_sel =
-	AML_PWM_CLK_MUX(pwm_e, PWM_CLK_EF_CTRL, 9);
-static struct clk_regmap pwm_e_div =
-	AML_PWM_CLK_DIV(pwm_e, PWM_CLK_EF_CTRL, 0);
-static struct clk_regmap pwm_e =
-	AML_PWM_CLK_GATE(pwm_e, PWM_CLK_EF_CTRL, 8);
-
-static struct clk_regmap pwm_f_sel =
-	AML_PWM_CLK_MUX(pwm_f, PWM_CLK_EF_CTRL, 25);
-static struct clk_regmap pwm_f_div =
-	AML_PWM_CLK_DIV(pwm_f, PWM_CLK_EF_CTRL, 16);
-static struct clk_regmap pwm_f =
-	AML_PWM_CLK_GATE(pwm_f, PWM_CLK_EF_CTRL, 24);
-
-static struct clk_regmap pwm_g_sel =
-	AML_PWM_CLK_MUX(pwm_g, PWM_CLK_GH_CTRL, 9);
-static struct clk_regmap pwm_g_div =
-	AML_PWM_CLK_DIV(pwm_g, PWM_CLK_GH_CTRL, 0);
-static struct clk_regmap pwm_g =
-	AML_PWM_CLK_GATE(pwm_g, PWM_CLK_GH_CTRL, 8);
-
-static struct clk_regmap pwm_h_sel =
-	AML_PWM_CLK_MUX(pwm_h, PWM_CLK_GH_CTRL, 25);
-static struct clk_regmap pwm_h_div =
-	AML_PWM_CLK_DIV(pwm_h, PWM_CLK_GH_CTRL, 16);
-static struct clk_regmap pwm_h =
-	AML_PWM_CLK_GATE(pwm_h, PWM_CLK_GH_CTRL, 24);
-
-static struct clk_regmap pwm_i_sel =
-	AML_PWM_CLK_MUX(pwm_i, PWM_CLK_IJ_CTRL, 9);
-static struct clk_regmap pwm_i_div =
-	AML_PWM_CLK_DIV(pwm_i, PWM_CLK_IJ_CTRL, 0);
-static struct clk_regmap pwm_i =
-	AML_PWM_CLK_GATE(pwm_i, PWM_CLK_IJ_CTRL, 8);
-
-static struct clk_regmap pwm_j_sel =
-	AML_PWM_CLK_MUX(pwm_j, PWM_CLK_IJ_CTRL, 25);
-static struct clk_regmap pwm_j_div =
-	AML_PWM_CLK_DIV(pwm_j, PWM_CLK_IJ_CTRL, 16);
-static struct clk_regmap pwm_j =
-	AML_PWM_CLK_GATE(pwm_j, PWM_CLK_IJ_CTRL, 24);
-
-static struct clk_regmap pwm_k_sel =
-	AML_PWM_CLK_MUX(pwm_k, PWM_CLK_KL_CTRL, 9);
-static struct clk_regmap pwm_k_div =
-	AML_PWM_CLK_DIV(pwm_k, PWM_CLK_KL_CTRL, 0);
-static struct clk_regmap pwm_k =
-	AML_PWM_CLK_GATE(pwm_k, PWM_CLK_KL_CTRL, 8);
-
-static struct clk_regmap pwm_l_sel =
-	AML_PWM_CLK_MUX(pwm_l, PWM_CLK_KL_CTRL, 25);
-static struct clk_regmap pwm_l_div =
-	AML_PWM_CLK_DIV(pwm_l, PWM_CLK_KL_CTRL, 16);
-static struct clk_regmap pwm_l =
-	AML_PWM_CLK_GATE(pwm_l, PWM_CLK_KL_CTRL, 24);
-
-static struct clk_regmap pwm_m_sel =
-	AML_PWM_CLK_MUX(pwm_m, PWM_CLK_MN_CTRL, 9);
-static struct clk_regmap pwm_m_div =
-	AML_PWM_CLK_DIV(pwm_m, PWM_CLK_MN_CTRL, 0);
-static struct clk_regmap pwm_m =
-	AML_PWM_CLK_GATE(pwm_m, PWM_CLK_MN_CTRL, 8);
-
-static struct clk_regmap pwm_n_sel =
-	AML_PWM_CLK_MUX(pwm_n, PWM_CLK_MN_CTRL, 25);
-static struct clk_regmap pwm_n_div =
-	AML_PWM_CLK_DIV(pwm_n, PWM_CLK_MN_CTRL, 16);
-static struct clk_regmap pwm_n =
-	AML_PWM_CLK_GATE(pwm_n, PWM_CLK_MN_CTRL, 24);
-
-static const struct clk_parent_data spicc_parent_data[] = {
+static C3_COMP_SEL(pwm_a, PWM_CLK_AB_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_a, PWM_CLK_AB_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_a, PWM_CLK_AB_CTRL, 8);
+
+static C3_COMP_SEL(pwm_b, PWM_CLK_AB_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_b, PWM_CLK_AB_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_b, PWM_CLK_AB_CTRL, 24);
+
+static C3_COMP_SEL(pwm_c, PWM_CLK_CD_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_c, PWM_CLK_CD_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_c, PWM_CLK_CD_CTRL, 8);
+
+static C3_COMP_SEL(pwm_d, PWM_CLK_CD_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_d, PWM_CLK_CD_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_d, PWM_CLK_CD_CTRL, 24);
+
+static C3_COMP_SEL(pwm_e, PWM_CLK_EF_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_e, PWM_CLK_EF_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_e, PWM_CLK_EF_CTRL, 8);
+
+static C3_COMP_SEL(pwm_f, PWM_CLK_EF_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_f, PWM_CLK_EF_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_f, PWM_CLK_EF_CTRL, 24);
+
+static C3_COMP_SEL(pwm_g, PWM_CLK_GH_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_g, PWM_CLK_GH_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_g, PWM_CLK_GH_CTRL, 8);
+
+static C3_COMP_SEL(pwm_h, PWM_CLK_GH_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_h, PWM_CLK_GH_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_h, PWM_CLK_GH_CTRL, 24);
+
+static C3_COMP_SEL(pwm_i, PWM_CLK_IJ_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_i, PWM_CLK_IJ_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_i, PWM_CLK_IJ_CTRL, 8);
+
+static C3_COMP_SEL(pwm_j, PWM_CLK_IJ_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_j, PWM_CLK_IJ_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_j, PWM_CLK_IJ_CTRL, 24);
+
+static C3_COMP_SEL(pwm_k, PWM_CLK_KL_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_k, PWM_CLK_KL_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_k, PWM_CLK_KL_CTRL, 8);
+
+static C3_COMP_SEL(pwm_l, PWM_CLK_KL_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_l, PWM_CLK_KL_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_l, PWM_CLK_KL_CTRL, 24);
+
+static C3_COMP_SEL(pwm_m, PWM_CLK_MN_CTRL, 9, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_m, PWM_CLK_MN_CTRL, 0, 8);
+static C3_COMP_GATE(pwm_m, PWM_CLK_MN_CTRL, 8);
+
+static C3_COMP_SEL(pwm_n, PWM_CLK_MN_CTRL, 25, 0x3, c3_pwm_parents);
+static C3_COMP_DIV(pwm_n, PWM_CLK_MN_CTRL, 16, 8);
+static C3_COMP_GATE(pwm_n, PWM_CLK_MN_CTRL, 24);
+
+static const struct clk_parent_data c3_spicc_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "sysclk" },
 	{ .fw_name = "fdiv4" },
@@ -681,101 +545,15 @@ static const struct clk_parent_data spicc_parent_data[] = {
 	{ .fw_name = "gp1" }
 };
 
-static struct clk_regmap spicc_a_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SPICC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_a_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_parent_data,
-		.num_parents = ARRAY_SIZE(spicc_parent_data),
-	},
-};
-
-static struct clk_regmap spicc_a_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SPICC_CLK_CTRL,
-		.shift = 0,
-		.width = 6,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_a_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_a_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap spicc_a = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SPICC_CLK_CTRL,
-		.bit_idx = 6,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_a",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_a_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap spicc_b_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SPICC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 23,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_b_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_parent_data,
-		.num_parents = ARRAY_SIZE(spicc_parent_data),
-	},
-};
-
-static struct clk_regmap spicc_b_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SPICC_CLK_CTRL,
-		.shift = 16,
-		.width = 6,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_b_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_b_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(spicc_a, SPICC_CLK_CTRL, 7, 0x7, c3_spicc_parents);
+static C3_COMP_DIV(spicc_a, SPICC_CLK_CTRL, 0, 6);
+static C3_COMP_GATE(spicc_a, SPICC_CLK_CTRL,  6);
 
-static struct clk_regmap spicc_b = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SPICC_CLK_CTRL,
-		.bit_idx = 22,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spicc_b",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spicc_b_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(spicc_b, SPICC_CLK_CTRL, 23, 0x7, c3_spicc_parents);
+static C3_COMP_DIV(spicc_b, SPICC_CLK_CTRL, 16, 6);
+static C3_COMP_GATE(spicc_b, SPICC_CLK_CTRL, 22);
 
-static const struct clk_parent_data spifc_parent_data[] = {
+static const struct clk_parent_data c3_spifc_parents[] = {
 	{ .fw_name = "gp0" },
 	{ .fw_name = "fdiv2" },
 	{ .fw_name = "fdiv3" },
@@ -786,54 +564,11 @@ static const struct clk_parent_data spifc_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap spifc_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SPIFC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spifc_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = spifc_parent_data,
-		.num_parents = ARRAY_SIZE(spifc_parent_data),
-	},
-};
-
-static struct clk_regmap spifc_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SPIFC_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spifc_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spifc_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap spifc = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SPIFC_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "spifc",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&spifc_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(spifc, SPIFC_CLK_CTRL, 9, 0x7, c3_spifc_parents);
+static C3_COMP_DIV(spifc, SPIFC_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(spifc, SPIFC_CLK_CTRL,  8);
 
-static const struct clk_parent_data emmc_parent_data[] = {
+static const struct clk_parent_data c3_sd_emmc_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "fdiv2" },
 	{ .fw_name = "fdiv3" },
@@ -844,148 +579,19 @@ static const struct clk_parent_data emmc_parent_data[] = {
 	{ .fw_name = "gp0" }
 };
 
-static struct clk_regmap sd_emmc_a_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_a_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = emmc_parent_data,
-		.num_parents = ARRAY_SIZE(emmc_parent_data),
-	},
-};
-
-static struct clk_regmap sd_emmc_a_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_a_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_a_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap sd_emmc_a = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.bit_idx = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_a",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_a_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap sd_emmc_b_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_b_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = emmc_parent_data,
-		.num_parents = ARRAY_SIZE(emmc_parent_data),
-	},
-};
-
-static struct clk_regmap sd_emmc_b_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.shift = 16,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_b_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_b_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap sd_emmc_b = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = SD_EMMC_CLK_CTRL,
-		.bit_idx = 23,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_b",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_b_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap sd_emmc_c_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = NAND_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_c_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = emmc_parent_data,
-		.num_parents = ARRAY_SIZE(emmc_parent_data),
-	},
-};
+static C3_COMP_SEL(sd_emmc_a, SD_EMMC_CLK_CTRL, 9, 0x7, c3_sd_emmc_parents);
+static C3_COMP_DIV(sd_emmc_a, SD_EMMC_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(sd_emmc_a, SD_EMMC_CLK_CTRL,  7);
 
-static struct clk_regmap sd_emmc_c_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = NAND_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_c_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_c_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(sd_emmc_b, SD_EMMC_CLK_CTRL, 25, 0x7, c3_sd_emmc_parents);
+static C3_COMP_DIV(sd_emmc_b, SD_EMMC_CLK_CTRL, 16, 7);
+static C3_COMP_GATE(sd_emmc_b, SD_EMMC_CLK_CTRL, 23);
 
-static struct clk_regmap sd_emmc_c = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = NAND_CLK_CTRL,
-		.bit_idx = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "sd_emmc_c",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sd_emmc_c_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(sd_emmc_c, NAND_CLK_CTRL, 9, 0x7, c3_sd_emmc_parents);
+static C3_COMP_DIV(sd_emmc_c, NAND_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(sd_emmc_c, NAND_CLK_CTRL, 7);
 
-static struct clk_regmap ts_div = {
+static struct clk_regmap c3_ts_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = TS_CLK_CTRL,
 		.shift = 0,
@@ -1001,7 +607,7 @@ static struct clk_regmap ts_div = {
 	},
 };
 
-static struct clk_regmap ts = {
+static struct clk_regmap c3_ts = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = TS_CLK_CTRL,
 		.bit_idx = 8,
@@ -1010,29 +616,29 @@ static struct clk_regmap ts = {
 		.name = "ts",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ts_div.hw
+			&c3_ts_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data eth_parent = {
+static const struct clk_parent_data c3_eth_parents = {
 	.fw_name = "fdiv2",
 };
 
-static struct clk_fixed_factor eth_125m_div = {
+static struct clk_fixed_factor c3_eth_125m_div = {
 	.mult = 1,
 	.div = 8,
 	.hw.init = &(struct clk_init_data) {
 		.name = "eth_125m_div",
 		.ops = &clk_fixed_factor_ops,
-		.parent_data = &eth_parent,
+		.parent_data = &c3_eth_parents,
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap eth_125m = {
+static struct clk_regmap c3_eth_125m = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ETH_CLK_CTRL,
 		.bit_idx = 7,
@@ -1041,14 +647,14 @@ static struct clk_regmap eth_125m = {
 		.name = "eth_125m",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&eth_125m_div.hw
+			&c3_eth_125m_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap eth_rmii_div = {
+static struct clk_regmap c3_eth_rmii_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ETH_CLK_CTRL,
 		.shift = 0,
@@ -1057,12 +663,12 @@ static struct clk_regmap eth_rmii_div = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "eth_rmii_div",
 		.ops = &clk_regmap_divider_ops,
-		.parent_data = &eth_parent,
+		.parent_data = &c3_eth_parents,
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap eth_rmii = {
+static struct clk_regmap c3_eth_rmii = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ETH_CLK_CTRL,
 		.bit_idx = 8,
@@ -1071,14 +677,14 @@ static struct clk_regmap eth_rmii = {
 		.name = "eth_rmii",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&eth_rmii_div.hw
+			&c3_eth_rmii_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data mipi_dsi_meas_parent_data[] = {
+static const struct clk_parent_data c3_mipi_dsi_meas_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "fdiv4" },
 	{ .fw_name = "fdiv3" },
@@ -1089,112 +695,26 @@ static const struct clk_parent_data mipi_dsi_meas_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap mipi_dsi_meas_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VDIN_MEAS_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 21,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "mipi_dsi_meas_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = mipi_dsi_meas_parent_data,
-		.num_parents = ARRAY_SIZE(mipi_dsi_meas_parent_data),
-	},
+static C3_COMP_SEL(mipi_dsi_meas, VDIN_MEAS_CLK_CTRL, 21, 0x7, c3_mipi_dsi_meas_parents);
+static C3_COMP_DIV(mipi_dsi_meas, VDIN_MEAS_CLK_CTRL, 12, 7);
+static C3_COMP_GATE(mipi_dsi_meas, VDIN_MEAS_CLK_CTRL, 20);
+
+static const struct clk_parent_data c3_dsi_phy_parents[] = {
+	{ .fw_name = "gp1" },
+	{ .fw_name = "gp0" },
+	{ .fw_name = "hifi" },
+	{ .fw_name = "fdiv3" },
+	{ .fw_name = "fdiv2" },
+	{ .fw_name = "fdiv2p5" },
+	{ .fw_name = "fdiv4" },
+	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap mipi_dsi_meas_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VDIN_MEAS_CLK_CTRL,
-		.shift = 12,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "mipi_dsi_meas_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&mipi_dsi_meas_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap mipi_dsi_meas = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VDIN_MEAS_CLK_CTRL,
-		.bit_idx = 20,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "mipi_dsi_meas",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&mipi_dsi_meas_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static const struct clk_parent_data dsi_phy_parent_data[] = {
-	{ .fw_name = "gp1" },
-	{ .fw_name = "gp0" },
-	{ .fw_name = "hifi" },
-	{ .fw_name = "fdiv3" },
-	{ .fw_name = "fdiv2" },
-	{ .fw_name = "fdiv2p5" },
-	{ .fw_name = "fdiv4" },
-	{ .fw_name = "fdiv7" }
-};
-
-static struct clk_regmap dsi_phy_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = MIPIDSI_PHY_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 12,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dsi_phy_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = dsi_phy_parent_data,
-		.num_parents = ARRAY_SIZE(dsi_phy_parent_data),
-	},
-};
-
-static struct clk_regmap dsi_phy_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = MIPIDSI_PHY_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dsi_phy_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&dsi_phy_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap dsi_phy = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = MIPIDSI_PHY_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dsi_phy",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&dsi_phy_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(dsi_phy, MIPIDSI_PHY_CLK_CTRL, 12, 0x7, c3_dsi_phy_parents);
+static C3_COMP_DIV(dsi_phy, MIPIDSI_PHY_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(dsi_phy, MIPIDSI_PHY_CLK_CTRL, 8);
 
-static const struct clk_parent_data vout_mclk_parent_data[] = {
+static const struct clk_parent_data c3_vout_mclk_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1205,54 +725,11 @@ static const struct clk_parent_data vout_mclk_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap vout_mclk_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_mclk_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = vout_mclk_parent_data,
-		.num_parents = ARRAY_SIZE(vout_mclk_parent_data),
-	},
-};
-
-static struct clk_regmap vout_mclk_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_mclk_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vout_mclk_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap vout_mclk = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_mclk",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vout_mclk_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(vout_mclk, VOUTENC_CLK_CTRL, 9, 0x7, c3_vout_mclk_parents);
+static C3_COMP_DIV(vout_mclk, VOUTENC_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(vout_mclk, VOUTENC_CLK_CTRL, 8);
 
-static const struct clk_parent_data vout_enc_parent_data[] = {
+static const struct clk_parent_data c3_vout_enc_parents[] = {
 	{ .fw_name = "gp1" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1263,54 +740,11 @@ static const struct clk_parent_data vout_enc_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap vout_enc_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_enc_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = vout_enc_parent_data,
-		.num_parents = ARRAY_SIZE(vout_enc_parent_data),
-	},
-};
+static C3_COMP_SEL(vout_enc, VOUTENC_CLK_CTRL, 25, 0x7, c3_vout_enc_parents);
+static C3_COMP_DIV(vout_enc, VOUTENC_CLK_CTRL, 16, 7);
+static C3_COMP_GATE(vout_enc, VOUTENC_CLK_CTRL, 24);
 
-static struct clk_regmap vout_enc_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.shift = 16,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_enc_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vout_enc_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap vout_enc = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VOUTENC_CLK_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vout_enc",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vout_enc_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static const struct clk_parent_data hcodec_pre_parent_data[] = {
+static const struct clk_parent_data c3_hcodec_pre_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1321,106 +755,20 @@ static const struct clk_parent_data hcodec_pre_parent_data[] = {
 	{ .fw_name = "oscin" }
 };
 
-static struct clk_regmap hcodec_0_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VDEC_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_0_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = hcodec_pre_parent_data,
-		.num_parents = ARRAY_SIZE(hcodec_pre_parent_data),
-	},
-};
+static C3_COMP_SEL(hcodec_0,  VDEC_CLK_CTRL, 9, 0x7, c3_hcodec_pre_parents);
+static C3_COMP_DIV(hcodec_0,  VDEC_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(hcodec_0,  VDEC_CLK_CTRL, 8);
 
-static struct clk_regmap hcodec_0_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VDEC_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_0_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&hcodec_0_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(hcodec_1, VDEC3_CLK_CTRL, 9, 0x7, c3_hcodec_pre_parents);
+static C3_COMP_DIV(hcodec_1, VDEC3_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(hcodec_1, VDEC3_CLK_CTRL, 8);
 
-static struct clk_regmap hcodec_0 = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VDEC_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_0",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&hcodec_0_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
+static const struct clk_parent_data c3_hcodec_parents[] = {
+	{ .hw = &c3_hcodec_0.hw },
+	{ .hw = &c3_hcodec_1.hw }
 };
 
-static struct clk_regmap hcodec_1_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VDEC3_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_1_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = hcodec_pre_parent_data,
-		.num_parents = ARRAY_SIZE(hcodec_pre_parent_data),
-	},
-};
-
-static struct clk_regmap hcodec_1_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VDEC3_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_1_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&hcodec_1_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap hcodec_1 = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VDEC3_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "hcodec_1",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&hcodec_1_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static const struct clk_parent_data hcodec_parent_data[] = {
-	{ .hw = &hcodec_0.hw },
-	{ .hw = &hcodec_1.hw }
-};
-
-static struct clk_regmap hcodec = {
+static struct clk_regmap c3_hcodec = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = VDEC3_CLK_CTRL,
 		.mask = 0x1,
@@ -1429,13 +777,13 @@ static struct clk_regmap hcodec = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "hcodec",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = hcodec_parent_data,
-		.num_parents = ARRAY_SIZE(hcodec_parent_data),
+		.parent_data = c3_hcodec_parents,
+		.num_parents = ARRAY_SIZE(c3_hcodec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data vc9000e_parent_data[] = {
+static const struct clk_parent_data c3_vc9000e_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "fdiv4" },
 	{ .fw_name = "fdiv3" },
@@ -1446,101 +794,15 @@ static const struct clk_parent_data vc9000e_parent_data[] = {
 	{ .fw_name = "gp0" }
 };
 
-static struct clk_regmap vc9000e_aclk_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_aclk_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = vc9000e_parent_data,
-		.num_parents = ARRAY_SIZE(vc9000e_parent_data),
-	},
-};
-
-static struct clk_regmap vc9000e_aclk_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_aclk_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vc9000e_aclk_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap vc9000e_aclk = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_aclk",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vc9000e_aclk_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap vc9000e_core_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_core_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = vc9000e_parent_data,
-		.num_parents = ARRAY_SIZE(vc9000e_parent_data),
-	},
-};
-
-static struct clk_regmap vc9000e_core_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.shift = 16,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_core_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vc9000e_core_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(vc9000e_aclk, VC9000E_CLK_CTRL, 9, 0x7, c3_vc9000e_parents);
+static C3_COMP_DIV(vc9000e_aclk, VC9000E_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(vc9000e_aclk, VC9000E_CLK_CTRL, 8);
 
-static struct clk_regmap vc9000e_core = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VC9000E_CLK_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vc9000e_core",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vc9000e_core_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(vc9000e_core, VC9000E_CLK_CTRL, 25, 0x7, c3_vc9000e_parents);
+static C3_COMP_DIV(vc9000e_core, VC9000E_CLK_CTRL, 16, 7);
+static C3_COMP_GATE(vc9000e_core, VC9000E_CLK_CTRL, 24);
 
-static const struct clk_parent_data csi_phy_parent_data[] = {
+static const struct clk_parent_data c3_csi_phy_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1551,54 +813,11 @@ static const struct clk_parent_data csi_phy_parent_data[] = {
 	{ .fw_name = "oscin" }
 };
 
-static struct clk_regmap csi_phy0_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = ISP0_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "csi_phy0_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = csi_phy_parent_data,
-		.num_parents = ARRAY_SIZE(csi_phy_parent_data),
-	},
-};
-
-static struct clk_regmap csi_phy0_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = ISP0_CLK_CTRL,
-		.shift = 16,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "csi_phy0_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&csi_phy0_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap csi_phy0 = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = ISP0_CLK_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "csi_phy0",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&csi_phy0_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(csi_phy0, ISP0_CLK_CTRL, 25, 0x7, c3_csi_phy_parents);
+static C3_COMP_DIV(csi_phy0, ISP0_CLK_CTRL, 16, 7);
+static C3_COMP_GATE(csi_phy0, ISP0_CLK_CTRL, 24);
 
-static const struct clk_parent_data dewarpa_parent_data[] = {
+static const struct clk_parent_data c3_dewarpa_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1609,54 +828,11 @@ static const struct clk_parent_data dewarpa_parent_data[] = {
 	{ .fw_name = "fdiv7" }
 };
 
-static struct clk_regmap dewarpa_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = DEWARPA_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dewarpa_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = dewarpa_parent_data,
-		.num_parents = ARRAY_SIZE(dewarpa_parent_data),
-	},
-};
-
-static struct clk_regmap dewarpa_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = DEWARPA_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dewarpa_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&dewarpa_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap dewarpa = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = DEWARPA_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "dewarpa",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&dewarpa_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(dewarpa, DEWARPA_CLK_CTRL, 9, 0x7, c3_dewarpa_parents);
+static C3_COMP_DIV(dewarpa, DEWARPA_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(dewarpa, DEWARPA_CLK_CTRL, 8);
 
-static const struct clk_parent_data isp_parent_data[] = {
+static const struct clk_parent_data c3_isp_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1667,54 +843,11 @@ static const struct clk_parent_data isp_parent_data[] = {
 	{ .fw_name = "oscin" }
 };
 
-static struct clk_regmap isp0_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = ISP0_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "isp0_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = isp_parent_data,
-		.num_parents = ARRAY_SIZE(isp_parent_data),
-	},
-};
+static C3_COMP_SEL(isp0, ISP0_CLK_CTRL, 9, 0x7, c3_isp_parents);
+static C3_COMP_DIV(isp0, ISP0_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(isp0, ISP0_CLK_CTRL, 8);
 
-static struct clk_regmap isp0_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = ISP0_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "isp0_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&isp0_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap isp0 = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = ISP0_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "isp0",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&isp0_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static const struct clk_parent_data nna_core_parent_data[] = {
+static const struct clk_parent_data c3_nna_core_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv4" },
@@ -1725,54 +858,11 @@ static const struct clk_parent_data nna_core_parent_data[] = {
 	{ .fw_name = "hifi" }
 };
 
-static struct clk_regmap nna_core_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = NNA_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "nna_core_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = nna_core_parent_data,
-		.num_parents = ARRAY_SIZE(nna_core_parent_data),
-	},
-};
-
-static struct clk_regmap nna_core_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = NNA_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "nna_core_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&nna_core_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap nna_core = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = NNA_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "nna_core",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&nna_core_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static C3_COMP_SEL(nna_core, NNA_CLK_CTRL, 9, 0x7, c3_nna_core_parents);
+static C3_COMP_DIV(nna_core, NNA_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(nna_core, NNA_CLK_CTRL, 8);
 
-static const struct clk_parent_data ge2d_parent_data[] = {
+static const struct clk_parent_data c3_ge2d_parents[] = {
 	{ .fw_name = "oscin" },
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
@@ -1780,57 +870,14 @@ static const struct clk_parent_data ge2d_parent_data[] = {
 	{ .fw_name = "hifi" },
 	{ .fw_name = "fdiv5" },
 	{ .fw_name = "gp0" },
-	{ .hw = &rtc_clk.hw }
+	{ .hw = &c3_rtc_clk.hw }
 };
 
-static struct clk_regmap ge2d_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = GE2D_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "ge2d_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = ge2d_parent_data,
-		.num_parents = ARRAY_SIZE(ge2d_parent_data),
-	},
-};
+static C3_COMP_SEL(ge2d, GE2D_CLK_CTRL, 9, 0x7, c3_ge2d_parents);
+static C3_COMP_DIV(ge2d, GE2D_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(ge2d, GE2D_CLK_CTRL, 8);
 
-static struct clk_regmap ge2d_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = GE2D_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "ge2d_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&ge2d_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap ge2d = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = GE2D_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "ge2d",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&ge2d_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static const struct clk_parent_data vapb_parent_data[] = {
+static const struct clk_parent_data c3_vapb_parents[] = {
 	{ .fw_name = "fdiv2p5" },
 	{ .fw_name = "fdiv3" },
 	{ .fw_name = "fdiv4" },
@@ -1841,317 +888,239 @@ static const struct clk_parent_data vapb_parent_data[] = {
 	{ .fw_name = "oscin" },
 };
 
-static struct clk_regmap vapb_sel = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = VAPB_CLK_CTRL,
-		.mask = 0x7,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vapb_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = vapb_parent_data,
-		.num_parents = ARRAY_SIZE(vapb_parent_data),
+static C3_COMP_SEL(vapb, VAPB_CLK_CTRL, 9, 0x7, c3_vapb_parents);
+static C3_COMP_DIV(vapb, VAPB_CLK_CTRL, 0, 7);
+static C3_COMP_GATE(vapb, VAPB_CLK_CTRL, 8);
+
+static struct clk_hw *c3_peripherals_hw_clks[] = {
+	[CLKID_RTC_XTAL_CLKIN]		= &c3_rtc_xtal_clkin.hw,
+	[CLKID_RTC_32K_DIV]		= &c3_rtc_32k_div.hw,
+	[CLKID_RTC_32K_MUX]		= &c3_rtc_32k_sel.hw,
+	[CLKID_RTC_32K]			= &c3_rtc_32k.hw,
+	[CLKID_RTC_CLK]			= &c3_rtc_clk.hw,
+	[CLKID_SYS_RESET_CTRL]		= &c3_sys_reset_ctrl.hw,
+	[CLKID_SYS_PWR_CTRL]		= &c3_sys_pwr_ctrl.hw,
+	[CLKID_SYS_PAD_CTRL]		= &c3_sys_pad_ctrl.hw,
+	[CLKID_SYS_CTRL]		= &c3_sys_ctrl.hw,
+	[CLKID_SYS_TS_PLL]		= &c3_sys_ts_pll.hw,
+	[CLKID_SYS_DEV_ARB]		= &c3_sys_dev_arb.hw,
+	[CLKID_SYS_MMC_PCLK]		= &c3_sys_mmc_pclk.hw,
+	[CLKID_SYS_CPU_CTRL]		= &c3_sys_cpu_ctrl.hw,
+	[CLKID_SYS_JTAG_CTRL]		= &c3_sys_jtag_ctrl.hw,
+	[CLKID_SYS_IR_CTRL]		= &c3_sys_ir_ctrl.hw,
+	[CLKID_SYS_IRQ_CTRL]		= &c3_sys_irq_ctrl.hw,
+	[CLKID_SYS_MSR_CLK]		= &c3_sys_msr_clk.hw,
+	[CLKID_SYS_ROM]			= &c3_sys_rom.hw,
+	[CLKID_SYS_UART_F]		= &c3_sys_uart_f.hw,
+	[CLKID_SYS_CPU_ARB]		= &c3_sys_cpu_apb.hw,
+	[CLKID_SYS_RSA]			= &c3_sys_rsa.hw,
+	[CLKID_SYS_SAR_ADC]		= &c3_sys_sar_adc.hw,
+	[CLKID_SYS_STARTUP]		= &c3_sys_startup.hw,
+	[CLKID_SYS_SECURE]		= &c3_sys_secure.hw,
+	[CLKID_SYS_SPIFC]		= &c3_sys_spifc.hw,
+	[CLKID_SYS_NNA]			= &c3_sys_nna.hw,
+	[CLKID_SYS_ETH_MAC]		= &c3_sys_eth_mac.hw,
+	[CLKID_SYS_GIC]			= &c3_sys_gic.hw,
+	[CLKID_SYS_RAMA]		= &c3_sys_rama.hw,
+	[CLKID_SYS_BIG_NIC]		= &c3_sys_big_nic.hw,
+	[CLKID_SYS_RAMB]		= &c3_sys_ramb.hw,
+	[CLKID_SYS_AUDIO_PCLK]		= &c3_sys_audio_pclk.hw,
+	[CLKID_SYS_PWM_KL]		= &c3_sys_pwm_kl.hw,
+	[CLKID_SYS_PWM_IJ]		= &c3_sys_pwm_ij.hw,
+	[CLKID_SYS_USB]			= &c3_sys_usb.hw,
+	[CLKID_SYS_SD_EMMC_A]		= &c3_sys_sd_emmc_a.hw,
+	[CLKID_SYS_SD_EMMC_C]		= &c3_sys_sd_emmc_c.hw,
+	[CLKID_SYS_PWM_AB]		= &c3_sys_pwm_ab.hw,
+	[CLKID_SYS_PWM_CD]		= &c3_sys_pwm_cd.hw,
+	[CLKID_SYS_PWM_EF]		= &c3_sys_pwm_ef.hw,
+	[CLKID_SYS_PWM_GH]		= &c3_sys_pwm_gh.hw,
+	[CLKID_SYS_SPICC_1]		= &c3_sys_spicc_1.hw,
+	[CLKID_SYS_SPICC_0]		= &c3_sys_spicc_0.hw,
+	[CLKID_SYS_UART_A]		= &c3_sys_uart_a.hw,
+	[CLKID_SYS_UART_B]		= &c3_sys_uart_b.hw,
+	[CLKID_SYS_UART_C]		= &c3_sys_uart_c.hw,
+	[CLKID_SYS_UART_D]		= &c3_sys_uart_d.hw,
+	[CLKID_SYS_UART_E]		= &c3_sys_uart_e.hw,
+	[CLKID_SYS_I2C_M_A]		= &c3_sys_i2c_m_a.hw,
+	[CLKID_SYS_I2C_M_B]		= &c3_sys_i2c_m_b.hw,
+	[CLKID_SYS_I2C_M_C]		= &c3_sys_i2c_m_c.hw,
+	[CLKID_SYS_I2C_M_D]		= &c3_sys_i2c_m_d.hw,
+	[CLKID_SYS_I2S_S_A]		= &c3_sys_i2c_s_a.hw,
+	[CLKID_SYS_RTC]			= &c3_sys_rtc.hw,
+	[CLKID_SYS_GE2D]		= &c3_sys_ge2d.hw,
+	[CLKID_SYS_ISP]			= &c3_sys_isp.hw,
+	[CLKID_SYS_GPV_ISP_NIC]		= &c3_sys_gpv_isp_nic.hw,
+	[CLKID_SYS_GPV_CVE_NIC]		= &c3_sys_gpv_cve_nic.hw,
+	[CLKID_SYS_MIPI_DSI_HOST]	= &c3_sys_mipi_dsi_host.hw,
+	[CLKID_SYS_MIPI_DSI_PHY]	= &c3_sys_mipi_dsi_phy.hw,
+	[CLKID_SYS_ETH_PHY]		= &c3_sys_eth_phy.hw,
+	[CLKID_SYS_ACODEC]		= &c3_sys_acodec.hw,
+	[CLKID_SYS_DWAP]		= &c3_sys_dwap.hw,
+	[CLKID_SYS_DOS]			= &c3_sys_dos.hw,
+	[CLKID_SYS_CVE]			= &c3_sys_cve.hw,
+	[CLKID_SYS_VOUT]		= &c3_sys_vout.hw,
+	[CLKID_SYS_VC9000E]		= &c3_sys_vc9000e.hw,
+	[CLKID_SYS_PWM_MN]		= &c3_sys_pwm_mn.hw,
+	[CLKID_SYS_SD_EMMC_B]		= &c3_sys_sd_emmc_b.hw,
+	[CLKID_AXI_SYS_NIC]		= &c3_axi_sys_nic.hw,
+	[CLKID_AXI_ISP_NIC]		= &c3_axi_isp_nic.hw,
+	[CLKID_AXI_CVE_NIC]		= &c3_axi_cve_nic.hw,
+	[CLKID_AXI_RAMB]		= &c3_axi_ramb.hw,
+	[CLKID_AXI_RAMA]		= &c3_axi_rama.hw,
+	[CLKID_AXI_CPU_DMC]		= &c3_axi_cpu_dmc.hw,
+	[CLKID_AXI_NIC]			= &c3_axi_nic.hw,
+	[CLKID_AXI_DMA]			= &c3_axi_dma.hw,
+	[CLKID_AXI_MUX_NIC]		= &c3_axi_mux_nic.hw,
+	[CLKID_AXI_CVE]			= &c3_axi_cve.hw,
+	[CLKID_AXI_DEV1_DMC]		= &c3_axi_dev1_dmc.hw,
+	[CLKID_AXI_DEV0_DMC]		= &c3_axi_dev0_dmc.hw,
+	[CLKID_AXI_DSP_DMC]		= &c3_axi_dsp_dmc.hw,
+	[CLKID_12_24M_IN]		= &c3_clk_12_24m_in.hw,
+	[CLKID_12M_24M]			= &c3_clk_12_24m.hw,
+	[CLKID_FCLK_25M_DIV]		= &c3_fclk_25m_div.hw,
+	[CLKID_FCLK_25M]		= &c3_fclk_25m.hw,
+	[CLKID_GEN_SEL]			= &c3_gen_sel.hw,
+	[CLKID_GEN_DIV]			= &c3_gen_div.hw,
+	[CLKID_GEN]			= &c3_gen.hw,
+	[CLKID_SARADC_SEL]		= &c3_saradc_sel.hw,
+	[CLKID_SARADC_DIV]		= &c3_saradc_div.hw,
+	[CLKID_SARADC]			= &c3_saradc.hw,
+	[CLKID_PWM_A_SEL]		= &c3_pwm_a_sel.hw,
+	[CLKID_PWM_A_DIV]		= &c3_pwm_a_div.hw,
+	[CLKID_PWM_A]			= &c3_pwm_a.hw,
+	[CLKID_PWM_B_SEL]		= &c3_pwm_b_sel.hw,
+	[CLKID_PWM_B_DIV]		= &c3_pwm_b_div.hw,
+	[CLKID_PWM_B]			= &c3_pwm_b.hw,
+	[CLKID_PWM_C_SEL]		= &c3_pwm_c_sel.hw,
+	[CLKID_PWM_C_DIV]		= &c3_pwm_c_div.hw,
+	[CLKID_PWM_C]			= &c3_pwm_c.hw,
+	[CLKID_PWM_D_SEL]		= &c3_pwm_d_sel.hw,
+	[CLKID_PWM_D_DIV]		= &c3_pwm_d_div.hw,
+	[CLKID_PWM_D]			= &c3_pwm_d.hw,
+	[CLKID_PWM_E_SEL]		= &c3_pwm_e_sel.hw,
+	[CLKID_PWM_E_DIV]		= &c3_pwm_e_div.hw,
+	[CLKID_PWM_E]			= &c3_pwm_e.hw,
+	[CLKID_PWM_F_SEL]		= &c3_pwm_f_sel.hw,
+	[CLKID_PWM_F_DIV]		= &c3_pwm_f_div.hw,
+	[CLKID_PWM_F]			= &c3_pwm_f.hw,
+	[CLKID_PWM_G_SEL]		= &c3_pwm_g_sel.hw,
+	[CLKID_PWM_G_DIV]		= &c3_pwm_g_div.hw,
+	[CLKID_PWM_G]			= &c3_pwm_g.hw,
+	[CLKID_PWM_H_SEL]		= &c3_pwm_h_sel.hw,
+	[CLKID_PWM_H_DIV]		= &c3_pwm_h_div.hw,
+	[CLKID_PWM_H]			= &c3_pwm_h.hw,
+	[CLKID_PWM_I_SEL]		= &c3_pwm_i_sel.hw,
+	[CLKID_PWM_I_DIV]		= &c3_pwm_i_div.hw,
+	[CLKID_PWM_I]			= &c3_pwm_i.hw,
+	[CLKID_PWM_J_SEL]		= &c3_pwm_j_sel.hw,
+	[CLKID_PWM_J_DIV]		= &c3_pwm_j_div.hw,
+	[CLKID_PWM_J]			= &c3_pwm_j.hw,
+	[CLKID_PWM_K_SEL]		= &c3_pwm_k_sel.hw,
+	[CLKID_PWM_K_DIV]		= &c3_pwm_k_div.hw,
+	[CLKID_PWM_K]			= &c3_pwm_k.hw,
+	[CLKID_PWM_L_SEL]		= &c3_pwm_l_sel.hw,
+	[CLKID_PWM_L_DIV]		= &c3_pwm_l_div.hw,
+	[CLKID_PWM_L]			= &c3_pwm_l.hw,
+	[CLKID_PWM_M_SEL]		= &c3_pwm_m_sel.hw,
+	[CLKID_PWM_M_DIV]		= &c3_pwm_m_div.hw,
+	[CLKID_PWM_M]			= &c3_pwm_m.hw,
+	[CLKID_PWM_N_SEL]		= &c3_pwm_n_sel.hw,
+	[CLKID_PWM_N_DIV]		= &c3_pwm_n_div.hw,
+	[CLKID_PWM_N]			= &c3_pwm_n.hw,
+	[CLKID_SPICC_A_SEL]		= &c3_spicc_a_sel.hw,
+	[CLKID_SPICC_A_DIV]		= &c3_spicc_a_div.hw,
+	[CLKID_SPICC_A]			= &c3_spicc_a.hw,
+	[CLKID_SPICC_B_SEL]		= &c3_spicc_b_sel.hw,
+	[CLKID_SPICC_B_DIV]		= &c3_spicc_b_div.hw,
+	[CLKID_SPICC_B]			= &c3_spicc_b.hw,
+	[CLKID_SPIFC_SEL]		= &c3_spifc_sel.hw,
+	[CLKID_SPIFC_DIV]		= &c3_spifc_div.hw,
+	[CLKID_SPIFC]			= &c3_spifc.hw,
+	[CLKID_SD_EMMC_A_SEL]		= &c3_sd_emmc_a_sel.hw,
+	[CLKID_SD_EMMC_A_DIV]		= &c3_sd_emmc_a_div.hw,
+	[CLKID_SD_EMMC_A]		= &c3_sd_emmc_a.hw,
+	[CLKID_SD_EMMC_B_SEL]		= &c3_sd_emmc_b_sel.hw,
+	[CLKID_SD_EMMC_B_DIV]		= &c3_sd_emmc_b_div.hw,
+	[CLKID_SD_EMMC_B]		= &c3_sd_emmc_b.hw,
+	[CLKID_SD_EMMC_C_SEL]		= &c3_sd_emmc_c_sel.hw,
+	[CLKID_SD_EMMC_C_DIV]		= &c3_sd_emmc_c_div.hw,
+	[CLKID_SD_EMMC_C]		= &c3_sd_emmc_c.hw,
+	[CLKID_TS_DIV]			= &c3_ts_div.hw,
+	[CLKID_TS]			= &c3_ts.hw,
+	[CLKID_ETH_125M_DIV]		= &c3_eth_125m_div.hw,
+	[CLKID_ETH_125M]		= &c3_eth_125m.hw,
+	[CLKID_ETH_RMII_DIV]		= &c3_eth_rmii_div.hw,
+	[CLKID_ETH_RMII]		= &c3_eth_rmii.hw,
+	[CLKID_MIPI_DSI_MEAS_SEL]	= &c3_mipi_dsi_meas_sel.hw,
+	[CLKID_MIPI_DSI_MEAS_DIV]	= &c3_mipi_dsi_meas_div.hw,
+	[CLKID_MIPI_DSI_MEAS]		= &c3_mipi_dsi_meas.hw,
+	[CLKID_DSI_PHY_SEL]		= &c3_dsi_phy_sel.hw,
+	[CLKID_DSI_PHY_DIV]		= &c3_dsi_phy_div.hw,
+	[CLKID_DSI_PHY]			= &c3_dsi_phy.hw,
+	[CLKID_VOUT_MCLK_SEL]		= &c3_vout_mclk_sel.hw,
+	[CLKID_VOUT_MCLK_DIV]		= &c3_vout_mclk_div.hw,
+	[CLKID_VOUT_MCLK]		= &c3_vout_mclk.hw,
+	[CLKID_VOUT_ENC_SEL]		= &c3_vout_enc_sel.hw,
+	[CLKID_VOUT_ENC_DIV]		= &c3_vout_enc_div.hw,
+	[CLKID_VOUT_ENC]		= &c3_vout_enc.hw,
+	[CLKID_HCODEC_0_SEL]		= &c3_hcodec_0_sel.hw,
+	[CLKID_HCODEC_0_DIV]		= &c3_hcodec_0_div.hw,
+	[CLKID_HCODEC_0]		= &c3_hcodec_0.hw,
+	[CLKID_HCODEC_1_SEL]		= &c3_hcodec_1_sel.hw,
+	[CLKID_HCODEC_1_DIV]		= &c3_hcodec_1_div.hw,
+	[CLKID_HCODEC_1]		= &c3_hcodec_1.hw,
+	[CLKID_HCODEC]			= &c3_hcodec.hw,
+	[CLKID_VC9000E_ACLK_SEL]	= &c3_vc9000e_aclk_sel.hw,
+	[CLKID_VC9000E_ACLK_DIV]	= &c3_vc9000e_aclk_div.hw,
+	[CLKID_VC9000E_ACLK]		= &c3_vc9000e_aclk.hw,
+	[CLKID_VC9000E_CORE_SEL]	= &c3_vc9000e_core_sel.hw,
+	[CLKID_VC9000E_CORE_DIV]	= &c3_vc9000e_core_div.hw,
+	[CLKID_VC9000E_CORE]		= &c3_vc9000e_core.hw,
+	[CLKID_CSI_PHY0_SEL]		= &c3_csi_phy0_sel.hw,
+	[CLKID_CSI_PHY0_DIV]		= &c3_csi_phy0_div.hw,
+	[CLKID_CSI_PHY0]		= &c3_csi_phy0.hw,
+	[CLKID_DEWARPA_SEL]		= &c3_dewarpa_sel.hw,
+	[CLKID_DEWARPA_DIV]		= &c3_dewarpa_div.hw,
+	[CLKID_DEWARPA]			= &c3_dewarpa.hw,
+	[CLKID_ISP0_SEL]		= &c3_isp0_sel.hw,
+	[CLKID_ISP0_DIV]		= &c3_isp0_div.hw,
+	[CLKID_ISP0]			= &c3_isp0.hw,
+	[CLKID_NNA_CORE_SEL]		= &c3_nna_core_sel.hw,
+	[CLKID_NNA_CORE_DIV]		= &c3_nna_core_div.hw,
+	[CLKID_NNA_CORE]		= &c3_nna_core.hw,
+	[CLKID_GE2D_SEL]		= &c3_ge2d_sel.hw,
+	[CLKID_GE2D_DIV]		= &c3_ge2d_div.hw,
+	[CLKID_GE2D]			= &c3_ge2d.hw,
+	[CLKID_VAPB_SEL]		= &c3_vapb_sel.hw,
+	[CLKID_VAPB_DIV]		= &c3_vapb_div.hw,
+	[CLKID_VAPB]			= &c3_vapb.hw,
+};
+
+static const struct meson_clkc_data c3_peripherals_clkc_data = {
+	.hw_clks = {
+		.hws = c3_peripherals_hw_clks,
+		.num = ARRAY_SIZE(c3_peripherals_hw_clks),
 	},
 };
 
-static struct clk_regmap vapb_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = VAPB_CLK_CTRL,
-		.shift = 0,
-		.width = 7,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vapb_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vapb_sel.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap vapb = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = VAPB_CLK_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "vapb",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&vapb_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_hw *c3_periphs_hw_clks[] = {
-	[CLKID_RTC_XTAL_CLKIN]		= &rtc_xtal_clkin.hw,
-	[CLKID_RTC_32K_DIV]		= &rtc_32k_div.hw,
-	[CLKID_RTC_32K_MUX]		= &rtc_32k_mux.hw,
-	[CLKID_RTC_32K]			= &rtc_32k.hw,
-	[CLKID_RTC_CLK]			= &rtc_clk.hw,
-	[CLKID_SYS_RESET_CTRL]		= &sys_reset_ctrl.hw,
-	[CLKID_SYS_PWR_CTRL]		= &sys_pwr_ctrl.hw,
-	[CLKID_SYS_PAD_CTRL]		= &sys_pad_ctrl.hw,
-	[CLKID_SYS_CTRL]		= &sys_ctrl.hw,
-	[CLKID_SYS_TS_PLL]		= &sys_ts_pll.hw,
-	[CLKID_SYS_DEV_ARB]		= &sys_dev_arb.hw,
-	[CLKID_SYS_MMC_PCLK]		= &sys_mmc_pclk.hw,
-	[CLKID_SYS_CPU_CTRL]		= &sys_cpu_ctrl.hw,
-	[CLKID_SYS_JTAG_CTRL]		= &sys_jtag_ctrl.hw,
-	[CLKID_SYS_IR_CTRL]		= &sys_ir_ctrl.hw,
-	[CLKID_SYS_IRQ_CTRL]		= &sys_irq_ctrl.hw,
-	[CLKID_SYS_MSR_CLK]		= &sys_msr_clk.hw,
-	[CLKID_SYS_ROM]			= &sys_rom.hw,
-	[CLKID_SYS_UART_F]		= &sys_uart_f.hw,
-	[CLKID_SYS_CPU_ARB]		= &sys_cpu_apb.hw,
-	[CLKID_SYS_RSA]			= &sys_rsa.hw,
-	[CLKID_SYS_SAR_ADC]		= &sys_sar_adc.hw,
-	[CLKID_SYS_STARTUP]		= &sys_startup.hw,
-	[CLKID_SYS_SECURE]		= &sys_secure.hw,
-	[CLKID_SYS_SPIFC]		= &sys_spifc.hw,
-	[CLKID_SYS_NNA]			= &sys_nna.hw,
-	[CLKID_SYS_ETH_MAC]		= &sys_eth_mac.hw,
-	[CLKID_SYS_GIC]			= &sys_gic.hw,
-	[CLKID_SYS_RAMA]		= &sys_rama.hw,
-	[CLKID_SYS_BIG_NIC]		= &sys_big_nic.hw,
-	[CLKID_SYS_RAMB]		= &sys_ramb.hw,
-	[CLKID_SYS_AUDIO_PCLK]		= &sys_audio_pclk.hw,
-	[CLKID_SYS_PWM_KL]		= &sys_pwm_kl.hw,
-	[CLKID_SYS_PWM_IJ]		= &sys_pwm_ij.hw,
-	[CLKID_SYS_USB]			= &sys_usb.hw,
-	[CLKID_SYS_SD_EMMC_A]		= &sys_sd_emmc_a.hw,
-	[CLKID_SYS_SD_EMMC_C]		= &sys_sd_emmc_c.hw,
-	[CLKID_SYS_PWM_AB]		= &sys_pwm_ab.hw,
-	[CLKID_SYS_PWM_CD]		= &sys_pwm_cd.hw,
-	[CLKID_SYS_PWM_EF]		= &sys_pwm_ef.hw,
-	[CLKID_SYS_PWM_GH]		= &sys_pwm_gh.hw,
-	[CLKID_SYS_SPICC_1]		= &sys_spicc_1.hw,
-	[CLKID_SYS_SPICC_0]		= &sys_spicc_0.hw,
-	[CLKID_SYS_UART_A]		= &sys_uart_a.hw,
-	[CLKID_SYS_UART_B]		= &sys_uart_b.hw,
-	[CLKID_SYS_UART_C]		= &sys_uart_c.hw,
-	[CLKID_SYS_UART_D]		= &sys_uart_d.hw,
-	[CLKID_SYS_UART_E]		= &sys_uart_e.hw,
-	[CLKID_SYS_I2C_M_A]		= &sys_i2c_m_a.hw,
-	[CLKID_SYS_I2C_M_B]		= &sys_i2c_m_b.hw,
-	[CLKID_SYS_I2C_M_C]		= &sys_i2c_m_c.hw,
-	[CLKID_SYS_I2C_M_D]		= &sys_i2c_m_d.hw,
-	[CLKID_SYS_I2S_S_A]		= &sys_i2c_s_a.hw,
-	[CLKID_SYS_RTC]			= &sys_rtc.hw,
-	[CLKID_SYS_GE2D]		= &sys_ge2d.hw,
-	[CLKID_SYS_ISP]			= &sys_isp.hw,
-	[CLKID_SYS_GPV_ISP_NIC]		= &sys_gpv_isp_nic.hw,
-	[CLKID_SYS_GPV_CVE_NIC]		= &sys_gpv_cve_nic.hw,
-	[CLKID_SYS_MIPI_DSI_HOST]	= &sys_mipi_dsi_host.hw,
-	[CLKID_SYS_MIPI_DSI_PHY]	= &sys_mipi_dsi_phy.hw,
-	[CLKID_SYS_ETH_PHY]		= &sys_eth_phy.hw,
-	[CLKID_SYS_ACODEC]		= &sys_acodec.hw,
-	[CLKID_SYS_DWAP]		= &sys_dwap.hw,
-	[CLKID_SYS_DOS]			= &sys_dos.hw,
-	[CLKID_SYS_CVE]			= &sys_cve.hw,
-	[CLKID_SYS_VOUT]		= &sys_vout.hw,
-	[CLKID_SYS_VC9000E]		= &sys_vc9000e.hw,
-	[CLKID_SYS_PWM_MN]		= &sys_pwm_mn.hw,
-	[CLKID_SYS_SD_EMMC_B]		= &sys_sd_emmc_b.hw,
-	[CLKID_AXI_SYS_NIC]		= &axi_sys_nic.hw,
-	[CLKID_AXI_ISP_NIC]		= &axi_isp_nic.hw,
-	[CLKID_AXI_CVE_NIC]		= &axi_cve_nic.hw,
-	[CLKID_AXI_RAMB]		= &axi_ramb.hw,
-	[CLKID_AXI_RAMA]		= &axi_rama.hw,
-	[CLKID_AXI_CPU_DMC]		= &axi_cpu_dmc.hw,
-	[CLKID_AXI_NIC]			= &axi_nic.hw,
-	[CLKID_AXI_DMA]			= &axi_dma.hw,
-	[CLKID_AXI_MUX_NIC]		= &axi_mux_nic.hw,
-	[CLKID_AXI_CVE]			= &axi_cve.hw,
-	[CLKID_AXI_DEV1_DMC]		= &axi_dev1_dmc.hw,
-	[CLKID_AXI_DEV0_DMC]		= &axi_dev0_dmc.hw,
-	[CLKID_AXI_DSP_DMC]		= &axi_dsp_dmc.hw,
-	[CLKID_12_24M_IN]		= &clk_12_24m_in.hw,
-	[CLKID_12M_24M]			= &clk_12_24m.hw,
-	[CLKID_FCLK_25M_DIV]		= &fclk_25m_div.hw,
-	[CLKID_FCLK_25M]		= &fclk_25m.hw,
-	[CLKID_GEN_SEL]			= &gen_sel.hw,
-	[CLKID_GEN_DIV]			= &gen_div.hw,
-	[CLKID_GEN]			= &gen.hw,
-	[CLKID_SARADC_SEL]		= &saradc_sel.hw,
-	[CLKID_SARADC_DIV]		= &saradc_div.hw,
-	[CLKID_SARADC]			= &saradc.hw,
-	[CLKID_PWM_A_SEL]		= &pwm_a_sel.hw,
-	[CLKID_PWM_A_DIV]		= &pwm_a_div.hw,
-	[CLKID_PWM_A]			= &pwm_a.hw,
-	[CLKID_PWM_B_SEL]		= &pwm_b_sel.hw,
-	[CLKID_PWM_B_DIV]		= &pwm_b_div.hw,
-	[CLKID_PWM_B]			= &pwm_b.hw,
-	[CLKID_PWM_C_SEL]		= &pwm_c_sel.hw,
-	[CLKID_PWM_C_DIV]		= &pwm_c_div.hw,
-	[CLKID_PWM_C]			= &pwm_c.hw,
-	[CLKID_PWM_D_SEL]		= &pwm_d_sel.hw,
-	[CLKID_PWM_D_DIV]		= &pwm_d_div.hw,
-	[CLKID_PWM_D]			= &pwm_d.hw,
-	[CLKID_PWM_E_SEL]		= &pwm_e_sel.hw,
-	[CLKID_PWM_E_DIV]		= &pwm_e_div.hw,
-	[CLKID_PWM_E]			= &pwm_e.hw,
-	[CLKID_PWM_F_SEL]		= &pwm_f_sel.hw,
-	[CLKID_PWM_F_DIV]		= &pwm_f_div.hw,
-	[CLKID_PWM_F]			= &pwm_f.hw,
-	[CLKID_PWM_G_SEL]		= &pwm_g_sel.hw,
-	[CLKID_PWM_G_DIV]		= &pwm_g_div.hw,
-	[CLKID_PWM_G]			= &pwm_g.hw,
-	[CLKID_PWM_H_SEL]		= &pwm_h_sel.hw,
-	[CLKID_PWM_H_DIV]		= &pwm_h_div.hw,
-	[CLKID_PWM_H]			= &pwm_h.hw,
-	[CLKID_PWM_I_SEL]		= &pwm_i_sel.hw,
-	[CLKID_PWM_I_DIV]		= &pwm_i_div.hw,
-	[CLKID_PWM_I]			= &pwm_i.hw,
-	[CLKID_PWM_J_SEL]		= &pwm_j_sel.hw,
-	[CLKID_PWM_J_DIV]		= &pwm_j_div.hw,
-	[CLKID_PWM_J]			= &pwm_j.hw,
-	[CLKID_PWM_K_SEL]		= &pwm_k_sel.hw,
-	[CLKID_PWM_K_DIV]		= &pwm_k_div.hw,
-	[CLKID_PWM_K]			= &pwm_k.hw,
-	[CLKID_PWM_L_SEL]		= &pwm_l_sel.hw,
-	[CLKID_PWM_L_DIV]		= &pwm_l_div.hw,
-	[CLKID_PWM_L]			= &pwm_l.hw,
-	[CLKID_PWM_M_SEL]		= &pwm_m_sel.hw,
-	[CLKID_PWM_M_DIV]		= &pwm_m_div.hw,
-	[CLKID_PWM_M]			= &pwm_m.hw,
-	[CLKID_PWM_N_SEL]		= &pwm_n_sel.hw,
-	[CLKID_PWM_N_DIV]		= &pwm_n_div.hw,
-	[CLKID_PWM_N]			= &pwm_n.hw,
-	[CLKID_SPICC_A_SEL]		= &spicc_a_sel.hw,
-	[CLKID_SPICC_A_DIV]		= &spicc_a_div.hw,
-	[CLKID_SPICC_A]			= &spicc_a.hw,
-	[CLKID_SPICC_B_SEL]		= &spicc_b_sel.hw,
-	[CLKID_SPICC_B_DIV]		= &spicc_b_div.hw,
-	[CLKID_SPICC_B]			= &spicc_b.hw,
-	[CLKID_SPIFC_SEL]		= &spifc_sel.hw,
-	[CLKID_SPIFC_DIV]		= &spifc_div.hw,
-	[CLKID_SPIFC]			= &spifc.hw,
-	[CLKID_SD_EMMC_A_SEL]		= &sd_emmc_a_sel.hw,
-	[CLKID_SD_EMMC_A_DIV]		= &sd_emmc_a_div.hw,
-	[CLKID_SD_EMMC_A]		= &sd_emmc_a.hw,
-	[CLKID_SD_EMMC_B_SEL]		= &sd_emmc_b_sel.hw,
-	[CLKID_SD_EMMC_B_DIV]		= &sd_emmc_b_div.hw,
-	[CLKID_SD_EMMC_B]		= &sd_emmc_b.hw,
-	[CLKID_SD_EMMC_C_SEL]		= &sd_emmc_c_sel.hw,
-	[CLKID_SD_EMMC_C_DIV]		= &sd_emmc_c_div.hw,
-	[CLKID_SD_EMMC_C]		= &sd_emmc_c.hw,
-	[CLKID_TS_DIV]			= &ts_div.hw,
-	[CLKID_TS]			= &ts.hw,
-	[CLKID_ETH_125M_DIV]		= &eth_125m_div.hw,
-	[CLKID_ETH_125M]		= &eth_125m.hw,
-	[CLKID_ETH_RMII_DIV]		= &eth_rmii_div.hw,
-	[CLKID_ETH_RMII]		= &eth_rmii.hw,
-	[CLKID_MIPI_DSI_MEAS_SEL]	= &mipi_dsi_meas_sel.hw,
-	[CLKID_MIPI_DSI_MEAS_DIV]	= &mipi_dsi_meas_div.hw,
-	[CLKID_MIPI_DSI_MEAS]		= &mipi_dsi_meas.hw,
-	[CLKID_DSI_PHY_SEL]		= &dsi_phy_sel.hw,
-	[CLKID_DSI_PHY_DIV]		= &dsi_phy_div.hw,
-	[CLKID_DSI_PHY]			= &dsi_phy.hw,
-	[CLKID_VOUT_MCLK_SEL]		= &vout_mclk_sel.hw,
-	[CLKID_VOUT_MCLK_DIV]		= &vout_mclk_div.hw,
-	[CLKID_VOUT_MCLK]		= &vout_mclk.hw,
-	[CLKID_VOUT_ENC_SEL]		= &vout_enc_sel.hw,
-	[CLKID_VOUT_ENC_DIV]		= &vout_enc_div.hw,
-	[CLKID_VOUT_ENC]		= &vout_enc.hw,
-	[CLKID_HCODEC_0_SEL]		= &hcodec_0_sel.hw,
-	[CLKID_HCODEC_0_DIV]		= &hcodec_0_div.hw,
-	[CLKID_HCODEC_0]		= &hcodec_0.hw,
-	[CLKID_HCODEC_1_SEL]		= &hcodec_1_sel.hw,
-	[CLKID_HCODEC_1_DIV]		= &hcodec_1_div.hw,
-	[CLKID_HCODEC_1]		= &hcodec_1.hw,
-	[CLKID_HCODEC]			= &hcodec.hw,
-	[CLKID_VC9000E_ACLK_SEL]	= &vc9000e_aclk_sel.hw,
-	[CLKID_VC9000E_ACLK_DIV]	= &vc9000e_aclk_div.hw,
-	[CLKID_VC9000E_ACLK]		= &vc9000e_aclk.hw,
-	[CLKID_VC9000E_CORE_SEL]	= &vc9000e_core_sel.hw,
-	[CLKID_VC9000E_CORE_DIV]	= &vc9000e_core_div.hw,
-	[CLKID_VC9000E_CORE]		= &vc9000e_core.hw,
-	[CLKID_CSI_PHY0_SEL]		= &csi_phy0_sel.hw,
-	[CLKID_CSI_PHY0_DIV]		= &csi_phy0_div.hw,
-	[CLKID_CSI_PHY0]		= &csi_phy0.hw,
-	[CLKID_DEWARPA_SEL]		= &dewarpa_sel.hw,
-	[CLKID_DEWARPA_DIV]		= &dewarpa_div.hw,
-	[CLKID_DEWARPA]			= &dewarpa.hw,
-	[CLKID_ISP0_SEL]		= &isp0_sel.hw,
-	[CLKID_ISP0_DIV]		= &isp0_div.hw,
-	[CLKID_ISP0]			= &isp0.hw,
-	[CLKID_NNA_CORE_SEL]		= &nna_core_sel.hw,
-	[CLKID_NNA_CORE_DIV]		= &nna_core_div.hw,
-	[CLKID_NNA_CORE]		= &nna_core.hw,
-	[CLKID_GE2D_SEL]		= &ge2d_sel.hw,
-	[CLKID_GE2D_DIV]		= &ge2d_div.hw,
-	[CLKID_GE2D]			= &ge2d.hw,
-	[CLKID_VAPB_SEL]		= &vapb_sel.hw,
-	[CLKID_VAPB_DIV]		= &vapb_div.hw,
-	[CLKID_VAPB]			= &vapb.hw,
-};
-
-static const struct regmap_config clkc_regmap_config = {
-	.reg_bits       = 32,
-	.val_bits       = 32,
-	.reg_stride     = 4,
-	.max_register   = NNA_CLK_CTRL,
-};
-
-static struct meson_clk_hw_data c3_periphs_clks = {
-	.hws = c3_periphs_hw_clks,
-	.num = ARRAY_SIZE(c3_periphs_hw_clks),
-};
-
-static int c3_peripherals_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct regmap *regmap;
-	void __iomem *base;
-	int clkid, ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
-	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
-
-	for (clkid = 0; clkid < c3_periphs_clks.num; clkid++) {
-		/* array might be sparse */
-		if (!c3_periphs_clks.hws[clkid])
-			continue;
-
-		ret = devm_clk_hw_register(dev, c3_periphs_clks.hws[clkid]);
-		if (ret) {
-			dev_err(dev, "Clock registration failed\n");
-			return ret;
-		}
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
-					   &c3_periphs_clks);
-}
-
 static const struct of_device_id c3_peripherals_clkc_match_table[] = {
 	{
 		.compatible = "amlogic,c3-peripherals-clkc",
+		.data = &c3_peripherals_clkc_data,
 	},
 	{ /* sentinel */ }
 };
 
 MODULE_DEVICE_TABLE(of, c3_peripherals_clkc_match_table);
 
-static struct platform_driver c3_peripherals_driver = {
-	.probe		= c3_peripherals_probe,
+static struct platform_driver c3_peripherals_clkc_driver = {
+	.probe		= meson_clkc_mmio_probe,
 	.driver		= {
 		.name	= "c3-peripherals-clkc",
 		.of_match_table = c3_peripherals_clkc_match_table,
 	},
 };
-module_platform_driver(c3_peripherals_driver);
+module_platform_driver(c3_peripherals_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic C3 Peripherals Clock Controller driver");
 MODULE_AUTHOR("Chuan Liu <chuan.liu@amlogic.com>");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/c3-pll.c linux-libre-6.18-gnu/drivers/clk/meson/c3-pll.c
index 2c5594b8e49a..dd047d17488c 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/c3-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/c3-pll.c
@@ -34,7 +34,7 @@
 #define ANACTRL_MPLL_CTRL3			0x18c
 #define ANACTRL_MPLL_CTRL4			0x190
 
-static struct clk_regmap fclk_50m_en = {
+static struct clk_regmap c3_fclk_50m_en = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 0,
@@ -49,20 +49,20 @@ static struct clk_regmap fclk_50m_en = {
 	},
 };
 
-static struct clk_fixed_factor fclk_50m = {
+static struct clk_fixed_factor c3_fclk_50m = {
 	.mult = 1,
 	.div = 40,
 	.hw.init = &(struct clk_init_data) {
 		.name = "fclk_50m",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_50m_en.hw
+			&c3_fclk_50m_en.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div2_div = {
+static struct clk_fixed_factor c3_fclk_div2_div = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data) {
@@ -75,7 +75,7 @@ static struct clk_fixed_factor fclk_div2_div = {
 	},
 };
 
-static struct clk_regmap fclk_div2 = {
+static struct clk_regmap c3_fclk_div2 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 24,
@@ -84,13 +84,13 @@ static struct clk_regmap fclk_div2 = {
 		.name = "fclk_div2",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div2_div.hw
+			&c3_fclk_div2_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div2p5_div = {
+static struct clk_fixed_factor c3_fclk_div2p5_div = {
 	.mult = 2,
 	.div = 5,
 	.hw.init = &(struct clk_init_data) {
@@ -103,7 +103,7 @@ static struct clk_fixed_factor fclk_div2p5_div = {
 	},
 };
 
-static struct clk_regmap fclk_div2p5 = {
+static struct clk_regmap c3_fclk_div2p5 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 4,
@@ -112,13 +112,13 @@ static struct clk_regmap fclk_div2p5 = {
 		.name = "fclk_div2p5",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div2p5_div.hw
+			&c3_fclk_div2p5_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div3_div = {
+static struct clk_fixed_factor c3_fclk_div3_div = {
 	.mult = 1,
 	.div = 3,
 	.hw.init = &(struct clk_init_data) {
@@ -131,7 +131,7 @@ static struct clk_fixed_factor fclk_div3_div = {
 	},
 };
 
-static struct clk_regmap fclk_div3 = {
+static struct clk_regmap c3_fclk_div3 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 20,
@@ -140,13 +140,13 @@ static struct clk_regmap fclk_div3 = {
 		.name = "fclk_div3",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div3_div.hw
+			&c3_fclk_div3_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div4_div = {
+static struct clk_fixed_factor c3_fclk_div4_div = {
 	.mult = 1,
 	.div = 4,
 	.hw.init = &(struct clk_init_data) {
@@ -159,7 +159,7 @@ static struct clk_fixed_factor fclk_div4_div = {
 	},
 };
 
-static struct clk_regmap fclk_div4 = {
+static struct clk_regmap c3_fclk_div4 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 21,
@@ -168,13 +168,13 @@ static struct clk_regmap fclk_div4 = {
 		.name = "fclk_div4",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div4_div.hw
+			&c3_fclk_div4_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div5_div = {
+static struct clk_fixed_factor c3_fclk_div5_div = {
 	.mult = 1,
 	.div = 5,
 	.hw.init = &(struct clk_init_data) {
@@ -187,7 +187,7 @@ static struct clk_fixed_factor fclk_div5_div = {
 	},
 };
 
-static struct clk_regmap fclk_div5 = {
+static struct clk_regmap c3_fclk_div5 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 22,
@@ -196,13 +196,13 @@ static struct clk_regmap fclk_div5 = {
 		.name = "fclk_div5",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div5_div.hw
+			&c3_fclk_div5_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor fclk_div7_div = {
+static struct clk_fixed_factor c3_fclk_div7_div = {
 	.mult = 1,
 	.div = 7,
 	.hw.init = &(struct clk_init_data) {
@@ -215,7 +215,7 @@ static struct clk_fixed_factor fclk_div7_div = {
 	},
 };
 
-static struct clk_regmap fclk_div7 = {
+static struct clk_regmap c3_fclk_div7 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_FIXPLL_CTRL4,
 		.bit_idx = 23,
@@ -224,13 +224,13 @@ static struct clk_regmap fclk_div7 = {
 		.name = "fclk_div7",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&fclk_div7_div.hw
+			&c3_fclk_div7_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static const struct reg_sequence c3_gp0_init_regs[] = {
+static const struct reg_sequence c3_gp0_pll_init_regs[] = {
 	{ .reg = ANACTRL_GP0PLL_CTRL2,	.def = 0x0 },
 	{ .reg = ANACTRL_GP0PLL_CTRL3,	.def = 0x48681c00 },
 	{ .reg = ANACTRL_GP0PLL_CTRL4,  .def = 0x88770290 },
@@ -243,7 +243,7 @@ static const struct pll_mult_range c3_gp0_pll_mult_range = {
 	.max = 250,
 };
 
-static struct clk_regmap gp0_pll_dco = {
+static struct clk_regmap c3_gp0_pll_dco = {
 	.data = &(struct meson_clk_pll_data) {
 		.en = {
 			.reg_off = ANACTRL_GP0PLL_CTRL0,
@@ -276,8 +276,8 @@ static struct clk_regmap gp0_pll_dco = {
 			.width   = 1,
 		},
 		.range = &c3_gp0_pll_mult_range,
-		.init_regs = c3_gp0_init_regs,
-		.init_count = ARRAY_SIZE(c3_gp0_init_regs),
+		.init_regs = c3_gp0_pll_init_regs,
+		.init_count = ARRAY_SIZE(c3_gp0_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "gp0_pll_dco",
@@ -300,7 +300,7 @@ static const struct clk_div_table c3_gp0_pll_od_table[] = {
 	{ /* sentinel */ }
 };
 
-static struct clk_regmap gp0_pll = {
+static struct clk_regmap c3_gp0_pll = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_GP0PLL_CTRL0,
 		.shift = 16,
@@ -311,14 +311,14 @@ static struct clk_regmap gp0_pll = {
 		.name = "gp0_pll",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gp0_pll_dco.hw
+			&c3_gp0_pll_dco.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct reg_sequence c3_hifi_init_regs[] = {
+static const struct reg_sequence c3_hifi_pll_init_regs[] = {
 	{ .reg = ANACTRL_HIFIPLL_CTRL2,	.def = 0x0 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL3,	.def = 0x6a285c00 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL4, .def = 0x65771290 },
@@ -326,7 +326,7 @@ static const struct reg_sequence c3_hifi_init_regs[] = {
 	{ .reg = ANACTRL_HIFIPLL_CTRL6,	.def = 0x56540000 },
 };
 
-static struct clk_regmap hifi_pll_dco = {
+static struct clk_regmap c3_hifi_pll_dco = {
 	.data = &(struct meson_clk_pll_data) {
 		.en = {
 			.reg_off = ANACTRL_HIFIPLL_CTRL0,
@@ -359,8 +359,8 @@ static struct clk_regmap hifi_pll_dco = {
 			.width   = 1,
 		},
 		.range = &c3_gp0_pll_mult_range,
-		.init_regs = c3_hifi_init_regs,
-		.init_count = ARRAY_SIZE(c3_hifi_init_regs),
+		.init_regs = c3_hifi_pll_init_regs,
+		.init_count = ARRAY_SIZE(c3_hifi_pll_init_regs),
 		.frac_max = 100000,
 	},
 	.hw.init = &(struct clk_init_data) {
@@ -373,7 +373,7 @@ static struct clk_regmap hifi_pll_dco = {
 	},
 };
 
-static struct clk_regmap hifi_pll = {
+static struct clk_regmap c3_hifi_pll = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_HIFIPLL_CTRL0,
 		.shift = 16,
@@ -384,14 +384,14 @@ static struct clk_regmap hifi_pll = {
 		.name = "hifi_pll",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&hifi_pll_dco.hw
+			&c3_hifi_pll_dco.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct reg_sequence c3_mclk_init_regs[] = {
+static const struct reg_sequence c3_mclk_pll_init_regs[] = {
 	{ .reg = ANACTRL_MPLL_CTRL1,	.def = 0x1420500f },
 	{ .reg = ANACTRL_MPLL_CTRL2,	.def = 0x00023041 },
 	{ .reg = ANACTRL_MPLL_CTRL3,	.def = 0x18180000 },
@@ -403,7 +403,7 @@ static const struct pll_mult_range c3_mclk_pll_mult_range = {
 	.max = 133,
 };
 
-static struct clk_regmap mclk_pll_dco = {
+static struct clk_regmap c3_mclk_pll_dco = {
 	.data = &(struct meson_clk_pll_data) {
 		.en = {
 			.reg_off = ANACTRL_MPLL_CTRL0,
@@ -431,8 +431,8 @@ static struct clk_regmap mclk_pll_dco = {
 			.width   = 1,
 		},
 		.range = &c3_mclk_pll_mult_range,
-		.init_regs = c3_mclk_init_regs,
-		.init_count = ARRAY_SIZE(c3_mclk_init_regs),
+		.init_regs = c3_mclk_pll_init_regs,
+		.init_count = ARRAY_SIZE(c3_mclk_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "mclk_pll_dco",
@@ -444,7 +444,7 @@ static struct clk_regmap mclk_pll_dco = {
 	},
 };
 
-static const struct clk_div_table c3_mpll_od_table[] = {
+static const struct clk_div_table c3_mpll_pll_od_table[] = {
 	{ 0,  1 },
 	{ 1,  2 },
 	{ 2,  4 },
@@ -453,25 +453,25 @@ static const struct clk_div_table c3_mpll_od_table[] = {
 	{ /* sentinel */ }
 };
 
-static struct clk_regmap mclk_pll_od = {
+static struct clk_regmap c3_mclk_pll_od = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_MPLL_CTRL0,
 		.shift = 12,
 		.width = 3,
-		.table = c3_mpll_od_table,
+		.table = c3_mpll_pll_od_table,
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "mclk_pll_od",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk_pll_dco.hw },
+			&c3_mclk_pll_dco.hw },
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
 /* both value 0 and 1 gives divide the input rate by one */
-static struct clk_regmap mclk_pll = {
+static struct clk_regmap c3_mclk_pll = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.shift = 16,
@@ -482,20 +482,20 @@ static struct clk_regmap mclk_pll = {
 		.name = "mclk_pll",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk_pll_od.hw
+			&c3_mclk_pll_od.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const struct clk_parent_data mclk_parent[] = {
-	{ .hw = &mclk_pll.hw },
+static const struct clk_parent_data c3_mclk_parents[] = {
+	{ .hw = &c3_mclk_pll.hw },
 	{ .fw_name = "mclk" },
-	{ .hw = &fclk_50m.hw }
+	{ .hw = &c3_fclk_50m.hw }
 };
 
-static struct clk_regmap mclk0_sel = {
+static struct clk_regmap c3_mclk0_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.mask = 0x3,
@@ -504,12 +504,12 @@ static struct clk_regmap mclk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "mclk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = mclk_parent,
-		.num_parents = ARRAY_SIZE(mclk_parent),
+		.parent_data = c3_mclk_parents,
+		.num_parents = ARRAY_SIZE(c3_mclk_parents),
 	},
 };
 
-static struct clk_regmap mclk0_div_en = {
+static struct clk_regmap c3_mclk0_div_en = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.bit_idx = 1,
@@ -518,14 +518,14 @@ static struct clk_regmap mclk0_div_en = {
 		.name = "mclk0_div_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk0_sel.hw
+			&c3_mclk0_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap mclk0_div = {
+static struct clk_regmap c3_mclk0_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.shift = 2,
@@ -535,14 +535,14 @@ static struct clk_regmap mclk0_div = {
 		.name = "mclk0_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk0_div_en.hw
+			&c3_mclk0_div_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap mclk0 = {
+static struct clk_regmap c3_mclk0 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.bit_idx = 0,
@@ -551,14 +551,14 @@ static struct clk_regmap mclk0 = {
 		.name = "mclk0",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk0_div.hw
+			&c3_mclk0_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap mclk1_sel = {
+static struct clk_regmap c3_mclk1_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.mask = 0x3,
@@ -567,12 +567,12 @@ static struct clk_regmap mclk1_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "mclk1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = mclk_parent,
-		.num_parents = ARRAY_SIZE(mclk_parent),
+		.parent_data = c3_mclk_parents,
+		.num_parents = ARRAY_SIZE(c3_mclk_parents),
 	},
 };
 
-static struct clk_regmap mclk1_div_en = {
+static struct clk_regmap c3_mclk1_div_en = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.bit_idx = 9,
@@ -581,14 +581,14 @@ static struct clk_regmap mclk1_div_en = {
 		.name = "mclk1_div_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk1_sel.hw
+			&c3_mclk1_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap mclk1_div = {
+static struct clk_regmap c3_mclk1_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.shift = 10,
@@ -598,14 +598,14 @@ static struct clk_regmap mclk1_div = {
 		.name = "mclk1_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk1_div_en.hw
+			&c3_mclk1_div_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap mclk1 = {
+static struct clk_regmap c3_mclk1 = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = ANACTRL_MPLL_CTRL4,
 		.bit_idx = 8,
@@ -614,7 +614,7 @@ static struct clk_regmap mclk1 = {
 		.name = "mclk1",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&mclk1_div.hw
+			&c3_mclk1_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -622,96 +622,61 @@ static struct clk_regmap mclk1 = {
 };
 
 static struct clk_hw *c3_pll_hw_clks[] = {
-	[CLKID_FCLK_50M_EN]	= &fclk_50m_en.hw,
-	[CLKID_FCLK_50M]	= &fclk_50m.hw,
-	[CLKID_FCLK_DIV2_DIV]	= &fclk_div2_div.hw,
-	[CLKID_FCLK_DIV2]	= &fclk_div2.hw,
-	[CLKID_FCLK_DIV2P5_DIV]	= &fclk_div2p5_div.hw,
-	[CLKID_FCLK_DIV2P5]	= &fclk_div2p5.hw,
-	[CLKID_FCLK_DIV3_DIV]	= &fclk_div3_div.hw,
-	[CLKID_FCLK_DIV3]	= &fclk_div3.hw,
-	[CLKID_FCLK_DIV4_DIV]	= &fclk_div4_div.hw,
-	[CLKID_FCLK_DIV4]	= &fclk_div4.hw,
-	[CLKID_FCLK_DIV5_DIV]	= &fclk_div5_div.hw,
-	[CLKID_FCLK_DIV5]	= &fclk_div5.hw,
-	[CLKID_FCLK_DIV7_DIV]	= &fclk_div7_div.hw,
-	[CLKID_FCLK_DIV7]	= &fclk_div7.hw,
-	[CLKID_GP0_PLL_DCO]	= &gp0_pll_dco.hw,
-	[CLKID_GP0_PLL]		= &gp0_pll.hw,
-	[CLKID_HIFI_PLL_DCO]	= &hifi_pll_dco.hw,
-	[CLKID_HIFI_PLL]	= &hifi_pll.hw,
-	[CLKID_MCLK_PLL_DCO]	= &mclk_pll_dco.hw,
-	[CLKID_MCLK_PLL_OD]	= &mclk_pll_od.hw,
-	[CLKID_MCLK_PLL]	= &mclk_pll.hw,
-	[CLKID_MCLK0_SEL]	= &mclk0_sel.hw,
-	[CLKID_MCLK0_SEL_EN]	= &mclk0_div_en.hw,
-	[CLKID_MCLK0_DIV]	= &mclk0_div.hw,
-	[CLKID_MCLK0]		= &mclk0.hw,
-	[CLKID_MCLK1_SEL]	= &mclk1_sel.hw,
-	[CLKID_MCLK1_SEL_EN]	= &mclk1_div_en.hw,
-	[CLKID_MCLK1_DIV]	= &mclk1_div.hw,
-	[CLKID_MCLK1]		= &mclk1.hw
-};
-
-static const struct regmap_config clkc_regmap_config = {
-	.reg_bits       = 32,
-	.val_bits       = 32,
-	.reg_stride     = 4,
-	.max_register   = ANACTRL_MPLL_CTRL4,
-};
-
-static struct meson_clk_hw_data c3_pll_clks = {
-	.hws = c3_pll_hw_clks,
-	.num = ARRAY_SIZE(c3_pll_hw_clks),
-};
-
-static int c3_pll_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct regmap *regmap;
-	void __iomem *base;
-	int clkid, ret;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
-	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
-
-	for (clkid = 0; clkid < c3_pll_clks.num; clkid++) {
-		/* array might be sparse */
-		if (!c3_pll_clks.hws[clkid])
-			continue;
-
-		ret = devm_clk_hw_register(dev, c3_pll_clks.hws[clkid]);
-		if (ret) {
-			dev_err(dev, "Clock registration failed\n");
-			return ret;
-		}
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
-					   &c3_pll_clks);
-}
+	[CLKID_FCLK_50M_EN]	= &c3_fclk_50m_en.hw,
+	[CLKID_FCLK_50M]	= &c3_fclk_50m.hw,
+	[CLKID_FCLK_DIV2_DIV]	= &c3_fclk_div2_div.hw,
+	[CLKID_FCLK_DIV2]	= &c3_fclk_div2.hw,
+	[CLKID_FCLK_DIV2P5_DIV]	= &c3_fclk_div2p5_div.hw,
+	[CLKID_FCLK_DIV2P5]	= &c3_fclk_div2p5.hw,
+	[CLKID_FCLK_DIV3_DIV]	= &c3_fclk_div3_div.hw,
+	[CLKID_FCLK_DIV3]	= &c3_fclk_div3.hw,
+	[CLKID_FCLK_DIV4_DIV]	= &c3_fclk_div4_div.hw,
+	[CLKID_FCLK_DIV4]	= &c3_fclk_div4.hw,
+	[CLKID_FCLK_DIV5_DIV]	= &c3_fclk_div5_div.hw,
+	[CLKID_FCLK_DIV5]	= &c3_fclk_div5.hw,
+	[CLKID_FCLK_DIV7_DIV]	= &c3_fclk_div7_div.hw,
+	[CLKID_FCLK_DIV7]	= &c3_fclk_div7.hw,
+	[CLKID_GP0_PLL_DCO]	= &c3_gp0_pll_dco.hw,
+	[CLKID_GP0_PLL]		= &c3_gp0_pll.hw,
+	[CLKID_HIFI_PLL_DCO]	= &c3_hifi_pll_dco.hw,
+	[CLKID_HIFI_PLL]	= &c3_hifi_pll.hw,
+	[CLKID_MCLK_PLL_DCO]	= &c3_mclk_pll_dco.hw,
+	[CLKID_MCLK_PLL_OD]	= &c3_mclk_pll_od.hw,
+	[CLKID_MCLK_PLL]	= &c3_mclk_pll.hw,
+	[CLKID_MCLK0_SEL]	= &c3_mclk0_sel.hw,
+	[CLKID_MCLK0_SEL_EN]	= &c3_mclk0_div_en.hw,
+	[CLKID_MCLK0_DIV]	= &c3_mclk0_div.hw,
+	[CLKID_MCLK0]		= &c3_mclk0.hw,
+	[CLKID_MCLK1_SEL]	= &c3_mclk1_sel.hw,
+	[CLKID_MCLK1_SEL_EN]	= &c3_mclk1_div_en.hw,
+	[CLKID_MCLK1_DIV]	= &c3_mclk1_div.hw,
+	[CLKID_MCLK1]		= &c3_mclk1.hw
+};
+
+static const struct meson_clkc_data c3_pll_clkc_data = {
+	.hw_clks = {
+		.hws = c3_pll_hw_clks,
+		.num = ARRAY_SIZE(c3_pll_hw_clks),
+	},
+};
 
 static const struct of_device_id c3_pll_clkc_match_table[] = {
 	{
 		.compatible = "amlogic,c3-pll-clkc",
+		.data = &c3_pll_clkc_data,
 	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, c3_pll_clkc_match_table);
 
-static struct platform_driver c3_pll_driver = {
-	.probe		= c3_pll_probe,
+static struct platform_driver c3_pll_clkc_driver = {
+	.probe		= meson_clkc_mmio_probe,
 	.driver		= {
 		.name	= "c3-pll-clkc",
 		.of_match_table = c3_pll_clkc_match_table,
 	},
 };
-module_platform_driver(c3_pll_driver);
+module_platform_driver(c3_pll_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic C3 PLL Clock Controller driver");
 MODULE_AUTHOR("Chuan Liu <chuan.liu@amlogic.com>");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/clk-regmap.h linux-libre-6.18-gnu/drivers/clk/meson/clk-regmap.h
index f8cac2df5755..8e5c39b023e1 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/clk-regmap.h
+++ linux-libre-6.18-gnu/drivers/clk/meson/clk-regmap.h
@@ -118,24 +118,4 @@ clk_get_regmap_mux_data(struct clk_regmap *clk)
 extern const struct clk_ops clk_regmap_mux_ops;
 extern const struct clk_ops clk_regmap_mux_ro_ops;
 
-#define __MESON_PCLK(_name, _reg, _bit, _ops, _pname)			\
-struct clk_regmap _name = {						\
-	.data = &(struct clk_regmap_gate_data){				\
-		.offset = (_reg),					\
-		.bit_idx = (_bit),					\
-	},								\
-	.hw.init = &(struct clk_init_data) {				\
-		.name = #_name,						\
-		.ops = _ops,						\
-		.parent_hws = (const struct clk_hw *[]) { _pname },	\
-		.num_parents = 1,					\
-		.flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED),	\
-	},								\
-}
-
-#define MESON_PCLK(_name, _reg, _bit, _pname)	\
-	__MESON_PCLK(_name, _reg, _bit, &clk_regmap_gate_ops, _pname)
-
-#define MESON_PCLK_RO(_name, _reg, _bit, _pname)	\
-	__MESON_PCLK(_name, _reg, _bit, &clk_regmap_gate_ro_ops, _pname)
 #endif /* __CLK_REGMAP_H */
diff --git linux-libre-6.17-gnu/drivers/clk/meson/g12a-aoclk.c linux-libre-6.18-gnu/drivers/clk/meson/g12a-aoclk.c
index 4095a1b2bb80..96981da271fa 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/g12a-aoclk.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/g12a-aoclk.c
@@ -37,46 +37,38 @@
 #define AO_RTC_ALT_CLK_CNTL0	0x94
 #define AO_RTC_ALT_CLK_CNTL1	0x98
 
+static const struct clk_parent_data g12a_ao_pclk_parents = { .fw_name = "mpeg-clk" };
+
+#define G12A_AO_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(g12a_ao_##_name, _reg, _bit, &g12a_ao_pclk_parents, _flags)
+
 /*
- * Like every other peripheral clock gate in Amlogic Clock drivers,
- * we are using CLK_IGNORE_UNUSED here, so we keep the state of the
- * bootloader. The goal is to remove this flag at some point.
- * Actually removing it will require some extensive test to be done safely.
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
  */
-#define AXG_AO_GATE(_name, _reg, _bit)					\
-static struct clk_regmap g12a_aoclk_##_name = {				\
-	.data = &(struct clk_regmap_gate_data) {			\
-		.offset = (_reg),					\
-		.bit_idx = (_bit),					\
-	},								\
-	.hw.init = &(struct clk_init_data) {				\
-		.name =  "g12a_ao_" #_name,				\
-		.ops = &clk_regmap_gate_ops,				\
-		.parent_data = &(const struct clk_parent_data) {	\
-			.fw_name = "mpeg-clk",				\
-		},							\
-		.num_parents = 1,					\
-		.flags = CLK_IGNORE_UNUSED,				\
-	},								\
-}
+static G12A_AO_PCLK(ahb,	AO_CLK_GATE0,    0, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(ir_in,	AO_CLK_GATE0,    1, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(i2c_m0,	AO_CLK_GATE0,    2, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(i2c_s0,	AO_CLK_GATE0,    3, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(uart,	AO_CLK_GATE0,    4, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(prod_i2c,	AO_CLK_GATE0,    5, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(uart2,	AO_CLK_GATE0,    6, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(ir_out,	AO_CLK_GATE0,    7, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(saradc,	AO_CLK_GATE0,    8, CLK_IGNORE_UNUSED);
 
-AXG_AO_GATE(ahb, AO_CLK_GATE0, 0);
-AXG_AO_GATE(ir_in, AO_CLK_GATE0, 1);
-AXG_AO_GATE(i2c_m0, AO_CLK_GATE0, 2);
-AXG_AO_GATE(i2c_s0, AO_CLK_GATE0, 3);
-AXG_AO_GATE(uart, AO_CLK_GATE0, 4);
-AXG_AO_GATE(prod_i2c, AO_CLK_GATE0, 5);
-AXG_AO_GATE(uart2, AO_CLK_GATE0, 6);
-AXG_AO_GATE(ir_out, AO_CLK_GATE0, 7);
-AXG_AO_GATE(saradc, AO_CLK_GATE0, 8);
-AXG_AO_GATE(mailbox, AO_CLK_GATE0_SP, 0);
-AXG_AO_GATE(m3, AO_CLK_GATE0_SP, 1);
-AXG_AO_GATE(ahb_sram, AO_CLK_GATE0_SP, 2);
-AXG_AO_GATE(rti, AO_CLK_GATE0_SP, 3);
-AXG_AO_GATE(m4_fclk, AO_CLK_GATE0_SP, 4);
-AXG_AO_GATE(m4_hclk, AO_CLK_GATE0_SP, 5);
+static G12A_AO_PCLK(mailbox,	AO_CLK_GATE0_SP, 0, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(m3,		AO_CLK_GATE0_SP, 1, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(ahb_sram,	AO_CLK_GATE0_SP, 2, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(rti,	AO_CLK_GATE0_SP, 3, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(m4_fclk,	AO_CLK_GATE0_SP, 4, CLK_IGNORE_UNUSED);
+static G12A_AO_PCLK(m4_hclk,	AO_CLK_GATE0_SP, 5, CLK_IGNORE_UNUSED);
 
-static struct clk_regmap g12a_aoclk_cts_oscin = {
+static struct clk_regmap g12a_ao_cts_oscin = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.bit_idx = 14,
@@ -103,22 +95,22 @@ static const struct meson_clk_dualdiv_param g12a_32k_div_table[] = {
 
 /* 32k_by_oscin clock */
 
-static struct clk_regmap g12a_aoclk_32k_by_oscin_pre = {
+static struct clk_regmap g12a_ao_32k_by_oscin_pre = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 31,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_32k_by_oscin_pre",
+		.name = "ao_32k_by_oscin_pre",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_cts_oscin.hw
+			&g12a_ao_cts_oscin.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_32k_by_oscin_div = {
+static struct clk_regmap g12a_ao_32k_by_oscin_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = AO_RTC_ALT_CLK_CNTL0,
@@ -148,16 +140,16 @@ static struct clk_regmap g12a_aoclk_32k_by_oscin_div = {
 		.table = g12a_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_32k_by_oscin_div",
+		.name = "ao_32k_by_oscin_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_32k_by_oscin_pre.hw
+			&g12a_ao_32k_by_oscin_pre.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_32k_by_oscin_sel = {
+static struct clk_regmap g12a_ao_32k_by_oscin_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTC_ALT_CLK_CNTL1,
 		.mask = 0x1,
@@ -165,27 +157,27 @@ static struct clk_regmap g12a_aoclk_32k_by_oscin_sel = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_32k_by_oscin_sel",
+		.name = "ao_32k_by_oscin_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_32k_by_oscin_div.hw,
-			&g12a_aoclk_32k_by_oscin_pre.hw,
+			&g12a_ao_32k_by_oscin_div.hw,
+			&g12a_ao_32k_by_oscin_pre.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_32k_by_oscin = {
+static struct clk_regmap g12a_ao_32k_by_oscin = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 30,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_32k_by_oscin",
+		.name = "ao_32k_by_oscin",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_32k_by_oscin_sel.hw
+			&g12a_ao_32k_by_oscin_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -194,22 +186,22 @@ static struct clk_regmap g12a_aoclk_32k_by_oscin = {
 
 /* cec clock */
 
-static struct clk_regmap g12a_aoclk_cec_pre = {
+static struct clk_regmap g12a_ao_cec_pre = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_CEC_CLK_CNTL_REG0,
 		.bit_idx = 31,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_cec_pre",
+		.name = "ao_cec_pre",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_cts_oscin.hw
+			&g12a_ao_cts_oscin.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_cec_div = {
+static struct clk_regmap g12a_ao_cec_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = AO_CEC_CLK_CNTL_REG0,
@@ -239,16 +231,16 @@ static struct clk_regmap g12a_aoclk_cec_div = {
 		.table = g12a_32k_div_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_cec_div",
+		.name = "ao_cec_div",
 		.ops = &meson_clk_dualdiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_cec_pre.hw
+			&g12a_ao_cec_pre.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_cec_sel = {
+static struct clk_regmap g12a_ao_cec_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_CEC_CLK_CNTL_REG1,
 		.mask = 0x1,
@@ -256,34 +248,34 @@ static struct clk_regmap g12a_aoclk_cec_sel = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_cec_sel",
+		.name = "ao_cec_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_cec_div.hw,
-			&g12a_aoclk_cec_pre.hw,
+			&g12a_ao_cec_div.hw,
+			&g12a_ao_cec_pre.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_cec = {
+static struct clk_regmap g12a_ao_cec = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_CEC_CLK_CNTL_REG0,
 		.bit_idx = 30,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_cec",
+		.name = "ao_cec",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_cec_sel.hw
+			&g12a_ao_cec_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_cts_rtc_oscin = {
+static struct clk_regmap g12a_ao_cts_rtc_oscin = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x1,
@@ -291,10 +283,10 @@ static struct clk_regmap g12a_aoclk_cts_rtc_oscin = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_cts_rtc_oscin",
+		.name = "ao_cts_rtc_oscin",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
-			{ .hw = &g12a_aoclk_32k_by_oscin.hw },
+			{ .hw = &g12a_ao_32k_by_oscin.hw },
 			{ .fw_name = "ext-32k-0", },
 		},
 		.num_parents = 2,
@@ -302,7 +294,7 @@ static struct clk_regmap g12a_aoclk_cts_rtc_oscin = {
 	},
 };
 
-static struct clk_regmap g12a_aoclk_clk81 = {
+static struct clk_regmap g12a_ao_clk81 = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x1,
@@ -310,68 +302,74 @@ static struct clk_regmap g12a_aoclk_clk81 = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
+		/*
+		 * NOTE: this is one of the infamous clock the pwm driver
+		 * can request directly by its global name. It's wrong but
+		 * there is not much we can do about it until the support
+		 * for the old pwm bindings is dropped
+		 */
 		.name = "g12a_ao_clk81",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "mpeg-clk", },
-			{ .hw = &g12a_aoclk_cts_rtc_oscin.hw },
+			{ .hw = &g12a_ao_cts_rtc_oscin.hw },
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_saradc_mux = {
+static struct clk_regmap g12a_ao_saradc_mux = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_SAR_CLK,
 		.mask = 0x3,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_saradc_mux",
+		.name = "ao_saradc_mux",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "xtal", },
-			{ .hw = &g12a_aoclk_clk81.hw },
+			{ .hw = &g12a_ao_clk81.hw },
 		},
 		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_saradc_div = {
+static struct clk_regmap g12a_ao_saradc_div = {
 	.data = &(struct clk_regmap_div_data) {
 		.offset = AO_SAR_CLK,
 		.shift = 0,
 		.width = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_saradc_div",
+		.name = "ao_saradc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_saradc_mux.hw
+			&g12a_ao_saradc_mux.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_aoclk_saradc_gate = {
+static struct clk_regmap g12a_ao_saradc_gate = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = AO_SAR_CLK,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "g12a_ao_saradc_gate",
+		.name = "ao_saradc_gate",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_aoclk_saradc_div.hw
+			&g12a_ao_saradc_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const unsigned int g12a_aoclk_reset[] = {
+static const unsigned int g12a_ao_reset[] = {
 	[RESET_AO_IR_IN]	= 16,
 	[RESET_AO_UART]		= 17,
 	[RESET_AO_I2C_M]	= 18,
@@ -381,65 +379,67 @@ static const unsigned int g12a_aoclk_reset[] = {
 	[RESET_AO_IR_OUT]	= 23,
 };
 
-static struct clk_hw *g12a_aoclk_hw_clks[] = {
-	[CLKID_AO_AHB]		= &g12a_aoclk_ahb.hw,
-	[CLKID_AO_IR_IN]	= &g12a_aoclk_ir_in.hw,
-	[CLKID_AO_I2C_M0]	= &g12a_aoclk_i2c_m0.hw,
-	[CLKID_AO_I2C_S0]	= &g12a_aoclk_i2c_s0.hw,
-	[CLKID_AO_UART]		= &g12a_aoclk_uart.hw,
-	[CLKID_AO_PROD_I2C]	= &g12a_aoclk_prod_i2c.hw,
-	[CLKID_AO_UART2]	= &g12a_aoclk_uart2.hw,
-	[CLKID_AO_IR_OUT]	= &g12a_aoclk_ir_out.hw,
-	[CLKID_AO_SAR_ADC]	= &g12a_aoclk_saradc.hw,
-	[CLKID_AO_MAILBOX]	= &g12a_aoclk_mailbox.hw,
-	[CLKID_AO_M3]		= &g12a_aoclk_m3.hw,
-	[CLKID_AO_AHB_SRAM]	= &g12a_aoclk_ahb_sram.hw,
-	[CLKID_AO_RTI]		= &g12a_aoclk_rti.hw,
-	[CLKID_AO_M4_FCLK]	= &g12a_aoclk_m4_fclk.hw,
-	[CLKID_AO_M4_HCLK]	= &g12a_aoclk_m4_hclk.hw,
-	[CLKID_AO_CLK81]	= &g12a_aoclk_clk81.hw,
-	[CLKID_AO_SAR_ADC_SEL]	= &g12a_aoclk_saradc_mux.hw,
-	[CLKID_AO_SAR_ADC_DIV]	= &g12a_aoclk_saradc_div.hw,
-	[CLKID_AO_SAR_ADC_CLK]	= &g12a_aoclk_saradc_gate.hw,
-	[CLKID_AO_CTS_OSCIN]	= &g12a_aoclk_cts_oscin.hw,
-	[CLKID_AO_32K_PRE]	= &g12a_aoclk_32k_by_oscin_pre.hw,
-	[CLKID_AO_32K_DIV]	= &g12a_aoclk_32k_by_oscin_div.hw,
-	[CLKID_AO_32K_SEL]	= &g12a_aoclk_32k_by_oscin_sel.hw,
-	[CLKID_AO_32K]		= &g12a_aoclk_32k_by_oscin.hw,
-	[CLKID_AO_CEC_PRE]	= &g12a_aoclk_cec_pre.hw,
-	[CLKID_AO_CEC_DIV]	= &g12a_aoclk_cec_div.hw,
-	[CLKID_AO_CEC_SEL]	= &g12a_aoclk_cec_sel.hw,
-	[CLKID_AO_CEC]		= &g12a_aoclk_cec.hw,
-	[CLKID_AO_CTS_RTC_OSCIN] = &g12a_aoclk_cts_rtc_oscin.hw,
+static struct clk_hw *g12a_ao_hw_clks[] = {
+	[CLKID_AO_AHB]		= &g12a_ao_ahb.hw,
+	[CLKID_AO_IR_IN]	= &g12a_ao_ir_in.hw,
+	[CLKID_AO_I2C_M0]	= &g12a_ao_i2c_m0.hw,
+	[CLKID_AO_I2C_S0]	= &g12a_ao_i2c_s0.hw,
+	[CLKID_AO_UART]		= &g12a_ao_uart.hw,
+	[CLKID_AO_PROD_I2C]	= &g12a_ao_prod_i2c.hw,
+	[CLKID_AO_UART2]	= &g12a_ao_uart2.hw,
+	[CLKID_AO_IR_OUT]	= &g12a_ao_ir_out.hw,
+	[CLKID_AO_SAR_ADC]	= &g12a_ao_saradc.hw,
+	[CLKID_AO_MAILBOX]	= &g12a_ao_mailbox.hw,
+	[CLKID_AO_M3]		= &g12a_ao_m3.hw,
+	[CLKID_AO_AHB_SRAM]	= &g12a_ao_ahb_sram.hw,
+	[CLKID_AO_RTI]		= &g12a_ao_rti.hw,
+	[CLKID_AO_M4_FCLK]	= &g12a_ao_m4_fclk.hw,
+	[CLKID_AO_M4_HCLK]	= &g12a_ao_m4_hclk.hw,
+	[CLKID_AO_CLK81]	= &g12a_ao_clk81.hw,
+	[CLKID_AO_SAR_ADC_SEL]	= &g12a_ao_saradc_mux.hw,
+	[CLKID_AO_SAR_ADC_DIV]	= &g12a_ao_saradc_div.hw,
+	[CLKID_AO_SAR_ADC_CLK]	= &g12a_ao_saradc_gate.hw,
+	[CLKID_AO_CTS_OSCIN]	= &g12a_ao_cts_oscin.hw,
+	[CLKID_AO_32K_PRE]	= &g12a_ao_32k_by_oscin_pre.hw,
+	[CLKID_AO_32K_DIV]	= &g12a_ao_32k_by_oscin_div.hw,
+	[CLKID_AO_32K_SEL]	= &g12a_ao_32k_by_oscin_sel.hw,
+	[CLKID_AO_32K]		= &g12a_ao_32k_by_oscin.hw,
+	[CLKID_AO_CEC_PRE]	= &g12a_ao_cec_pre.hw,
+	[CLKID_AO_CEC_DIV]	= &g12a_ao_cec_div.hw,
+	[CLKID_AO_CEC_SEL]	= &g12a_ao_cec_sel.hw,
+	[CLKID_AO_CEC]		= &g12a_ao_cec.hw,
+	[CLKID_AO_CTS_RTC_OSCIN] = &g12a_ao_cts_rtc_oscin.hw,
 };
 
-static const struct meson_aoclk_data g12a_aoclkc_data = {
+static const struct meson_aoclk_data g12a_ao_clkc_data = {
 	.reset_reg	= AO_RTI_GEN_CNTL_REG0,
-	.num_reset	= ARRAY_SIZE(g12a_aoclk_reset),
-	.reset		= g12a_aoclk_reset,
-	.hw_clks	= {
-		.hws	= g12a_aoclk_hw_clks,
-		.num	= ARRAY_SIZE(g12a_aoclk_hw_clks),
+	.num_reset	= ARRAY_SIZE(g12a_ao_reset),
+	.reset		= g12a_ao_reset,
+	.clkc_data = {
+		.hw_clks = {
+			.hws	= g12a_ao_hw_clks,
+			.num	= ARRAY_SIZE(g12a_ao_hw_clks),
+		},
 	},
 };
 
-static const struct of_device_id g12a_aoclkc_match_table[] = {
+static const struct of_device_id g12a_ao_clkc_match_table[] = {
 	{
 		.compatible	= "amlogic,meson-g12a-aoclkc",
-		.data		= &g12a_aoclkc_data,
+		.data		= &g12a_ao_clkc_data.clkc_data,
 	},
 	{ }
 };
-MODULE_DEVICE_TABLE(of, g12a_aoclkc_match_table);
+MODULE_DEVICE_TABLE(of, g12a_ao_clkc_match_table);
 
-static struct platform_driver g12a_aoclkc_driver = {
+static struct platform_driver g12a_ao_clkc_driver = {
 	.probe		= meson_aoclkc_probe,
 	.driver		= {
 		.name	= "g12a-aoclkc",
-		.of_match_table = g12a_aoclkc_match_table,
+		.of_match_table = g12a_ao_clkc_match_table,
 	},
 };
-module_platform_driver(g12a_aoclkc_driver);
+module_platform_driver(g12a_ao_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic G12A Always-ON Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/g12a.c linux-libre-6.18-gnu/drivers/clk/meson/g12a.c
index 66f0e817e416..185b6348251d 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/g12a.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/g12a.c
@@ -23,7 +23,7 @@
 #include "clk-cpu-dyndiv.h"
 #include "vid-pll-div.h"
 #include "vclk.h"
-#include "meson-eeclk.h"
+#include "meson-clkc-utils.h"
 
 #include <dt-bindings/clock/g12a-clkc.h>
 
@@ -386,1935 +386,1912 @@ static struct clk_fixed_factor g12b_sys1_pll_div16 = {
 	},
 };
 
-static struct clk_fixed_factor g12a_fclk_div2_div = {
-	.mult = 1,
-	.div = 2,
-	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div2_div",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
-		.num_parents = 1,
-	},
+static const struct pll_mult_range g12a_gp0_pll_mult_range = {
+	.min = 125,
+	.max = 255,
 };
 
-static struct clk_regmap g12a_fclk_div2 = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div2",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div2_div.hw
-		},
-		.num_parents = 1,
-		/*
-		 * Similar to fclk_div3, it seems that this clock is used by
-		 * the resident firmware and is required by the platform to
-		 * operate correctly.
-		 * Until the following condition are met, we need this clock to
-		 * be marked as critical:
-		 * a) Mark the clock used by a firmware resource, if possible
-		 * b) CCF has a clock hand-off mechanism to make the sure the
-		 *    clock stays on until the proper driver comes along
-		 */
-		.flags = CLK_IS_CRITICAL,
-	},
+/*
+ * Internal gp0 pll emulation configuration parameters
+ */
+static const struct reg_sequence g12a_gp0_pll_init_regs[] = {
+	{ .reg = HHI_GP0_PLL_CNTL1,	.def = 0x00000000 },
+	{ .reg = HHI_GP0_PLL_CNTL2,	.def = 0x00000000 },
+	{ .reg = HHI_GP0_PLL_CNTL3,	.def = 0x48681c00 },
+	{ .reg = HHI_GP0_PLL_CNTL4,	.def = 0x33771290 },
+	{ .reg = HHI_GP0_PLL_CNTL5,	.def = 0x39272000 },
+	{ .reg = HHI_GP0_PLL_CNTL6,	.def = 0x56540000 },
 };
 
-static struct clk_fixed_factor g12a_fclk_div3_div = {
-	.mult = 1,
-	.div = 3,
+static struct clk_regmap g12a_gp0_pll_dco = {
+	.data = &(struct meson_clk_pll_data){
+		.en = {
+			.reg_off = HHI_GP0_PLL_CNTL0,
+			.shift   = 28,
+			.width   = 1,
+		},
+		.m = {
+			.reg_off = HHI_GP0_PLL_CNTL0,
+			.shift   = 0,
+			.width   = 8,
+		},
+		.n = {
+			.reg_off = HHI_GP0_PLL_CNTL0,
+			.shift   = 10,
+			.width   = 5,
+		},
+		.frac = {
+			.reg_off = HHI_GP0_PLL_CNTL1,
+			.shift   = 0,
+			.width   = 17,
+		},
+		.l = {
+			.reg_off = HHI_GP0_PLL_CNTL0,
+			.shift   = 31,
+			.width   = 1,
+		},
+		.rst = {
+			.reg_off = HHI_GP0_PLL_CNTL0,
+			.shift   = 29,
+			.width   = 1,
+		},
+		.range = &g12a_gp0_pll_mult_range,
+		.init_regs = g12a_gp0_pll_init_regs,
+		.init_count = ARRAY_SIZE(g12a_gp0_pll_init_regs),
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div3_div",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.name = "gp0_pll_dco",
+		.ops = &meson_clk_pll_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal",
+		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_fclk_div3 = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 20,
+static struct clk_regmap g12a_gp0_pll = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_GP0_PLL_CNTL0,
+		.shift = 16,
+		.width = 3,
+		.flags = (CLK_DIVIDER_POWER_OF_TWO |
+			  CLK_DIVIDER_ROUND_CLOSEST),
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div3",
-		.ops = &clk_regmap_gate_ops,
+		.name = "gp0_pll",
+		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div3_div.hw
+			&g12a_gp0_pll_dco.hw
 		},
 		.num_parents = 1,
-		/*
-		 * This clock is used by the resident firmware and is required
-		 * by the platform to operate correctly.
-		 * Until the following condition are met, we need this clock to
-		 * be marked as critical:
-		 * a) Mark the clock used by a firmware resource, if possible
-		 * b) CCF has a clock hand-off mechanism to make the sure the
-		 *    clock stays on until the proper driver comes along
-		 */
-		.flags = CLK_IS_CRITICAL,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "premux0" */
-static struct clk_regmap g12a_cpu_clk_premux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x3,
-		.shift = 0,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap sm1_gp1_pll_dco = {
+	.data = &(struct meson_clk_pll_data){
+		.en = {
+			.reg_off = HHI_GP1_PLL_CNTL0,
+			.shift   = 28,
+			.width   = 1,
+		},
+		.m = {
+			.reg_off = HHI_GP1_PLL_CNTL0,
+			.shift   = 0,
+			.width   = 8,
+		},
+		.n = {
+			.reg_off = HHI_GP1_PLL_CNTL0,
+			.shift   = 10,
+			.width   = 5,
+		},
+		.frac = {
+			.reg_off = HHI_GP1_PLL_CNTL1,
+			.shift   = 0,
+			.width   = 17,
+		},
+		.l = {
+			.reg_off = HHI_GP1_PLL_CNTL0,
+			.shift   = 31,
+			.width   = 1,
+		},
+		.rst = {
+			.reg_off = HHI_GP1_PLL_CNTL0,
+			.shift   = 29,
+			.width   = 1,
+		},
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn0_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
+		.name = "gp1_pll_dco",
+		.ops = &meson_clk_pll_ro_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal",
 		},
-		.num_parents = 3,
-		.flags = CLK_SET_RATE_PARENT,
+		.num_parents = 1,
+		/* This clock feeds the DSU, avoid disabling it */
+		.flags = CLK_IS_CRITICAL,
 	},
 };
 
-/* Datasheet names this field as "premux1" */
-static struct clk_regmap g12a_cpu_clk_premux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x3,
+static struct clk_regmap sm1_gp1_pll = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_GP1_PLL_CNTL0,
 		.shift = 16,
+		.width = 3,
+		.flags = (CLK_DIVIDER_POWER_OF_TWO |
+			  CLK_DIVIDER_ROUND_CLOSEST),
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn1_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
+		.name = "gp1_pll",
+		.ops = &clk_regmap_divider_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_gp1_pll_dco.hw
 		},
-		.num_parents = 3,
-		/* This sub-tree is used a parking clock */
-		.flags = CLK_SET_RATE_NO_REPARENT
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "mux0_divn_tcnt" */
-static struct clk_regmap g12a_cpu_clk_mux0_div = {
-	.data = &(struct meson_clk_cpu_dyndiv_data){
-		.div = {
-			.reg_off = HHI_SYS_CPU_CLK_CNTL0,
-			.shift = 4,
-			.width = 6,
+/*
+ * Internal hifi pll emulation configuration parameters
+ */
+static const struct reg_sequence g12a_hifi_pll_init_regs[] = {
+	{ .reg = HHI_HIFI_PLL_CNTL1,	.def = 0x00000000 },
+	{ .reg = HHI_HIFI_PLL_CNTL2,	.def = 0x00000000 },
+	{ .reg = HHI_HIFI_PLL_CNTL3,	.def = 0x6a285c00 },
+	{ .reg = HHI_HIFI_PLL_CNTL4,	.def = 0x65771290 },
+	{ .reg = HHI_HIFI_PLL_CNTL5,	.def = 0x39272000 },
+	{ .reg = HHI_HIFI_PLL_CNTL6,	.def = 0x56540000 },
+};
+
+static struct clk_regmap g12a_hifi_pll_dco = {
+	.data = &(struct meson_clk_pll_data){
+		.en = {
+			.reg_off = HHI_HIFI_PLL_CNTL0,
+			.shift   = 28,
+			.width   = 1,
 		},
-		.dyn = {
-			.reg_off = HHI_SYS_CPU_CLK_CNTL0,
-			.shift = 26,
-			.width = 1,
+		.m = {
+			.reg_off = HHI_HIFI_PLL_CNTL0,
+			.shift   = 0,
+			.width   = 8,
+		},
+		.n = {
+			.reg_off = HHI_HIFI_PLL_CNTL0,
+			.shift   = 10,
+			.width   = 5,
+		},
+		.frac = {
+			.reg_off = HHI_HIFI_PLL_CNTL1,
+			.shift   = 0,
+			.width   = 17,
+		},
+		.l = {
+			.reg_off = HHI_HIFI_PLL_CNTL0,
+			.shift   = 31,
+			.width   = 1,
+		},
+		.rst = {
+			.reg_off = HHI_HIFI_PLL_CNTL0,
+			.shift   = 29,
+			.width   = 1,
 		},
+		.range = &g12a_gp0_pll_mult_range,
+		.init_regs = g12a_hifi_pll_init_regs,
+		.init_count = ARRAY_SIZE(g12a_hifi_pll_init_regs),
+		.flags = CLK_MESON_PLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn0_div",
-		.ops = &meson_clk_cpu_dyndiv_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_premux0.hw
+		.name = "hifi_pll_dco",
+		.ops = &meson_clk_pll_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal",
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "postmux0" */
-static struct clk_regmap g12a_cpu_clk_postmux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x1,
-		.shift = 2,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap g12a_hifi_pll = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_HIFI_PLL_CNTL0,
+		.shift = 16,
+		.width = 2,
+		.flags = (CLK_DIVIDER_POWER_OF_TWO |
+			  CLK_DIVIDER_ROUND_CLOSEST),
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn0",
-		.ops = &clk_regmap_mux_ops,
+		.name = "hifi_pll",
+		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_premux0.hw,
-			&g12a_cpu_clk_mux0_div.hw,
+			&g12a_hifi_pll_dco.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Mux1_divn_tcnt" */
-static struct clk_regmap g12a_cpu_clk_mux1_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.shift = 20,
-		.width = 6,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn1_div",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_premux1.hw
-		},
-		.num_parents = 1,
-	},
+/*
+ * The Meson G12A PCIE PLL is fined tuned to deliver a very precise
+ * 100MHz reference clock for the PCIe Analog PHY, and thus requires
+ * a strict register sequence to enable the PLL.
+ */
+static const struct reg_sequence g12a_pcie_pll_init_regs[] = {
+	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x20090496 },
+	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x30090496 },
+	{ .reg = HHI_PCIE_PLL_CNTL1,	.def = 0x00000000 },
+	{ .reg = HHI_PCIE_PLL_CNTL2,	.def = 0x00001100 },
+	{ .reg = HHI_PCIE_PLL_CNTL3,	.def = 0x10058e00 },
+	{ .reg = HHI_PCIE_PLL_CNTL4,	.def = 0x000100c0 },
+	{ .reg = HHI_PCIE_PLL_CNTL5,	.def = 0x68000048 },
+	{ .reg = HHI_PCIE_PLL_CNTL5,	.def = 0x68000068, .delay_us = 20 },
+	{ .reg = HHI_PCIE_PLL_CNTL4,	.def = 0x008100c0, .delay_us = 10 },
+	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x34090496 },
+	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x14090496, .delay_us = 10 },
+	{ .reg = HHI_PCIE_PLL_CNTL2,	.def = 0x00001000 },
 };
 
-/* Datasheet names this field as "postmux1" */
-static struct clk_regmap g12a_cpu_clk_postmux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x1,
-		.shift = 18,
+/* Keep a single entry table for recalc/round_rate() ops */
+static const struct pll_params_table g12a_pcie_pll_table[] = {
+	PLL_PARAMS(150, 1),
+	{0, 0},
+};
+
+static struct clk_regmap g12a_pcie_pll_dco = {
+	.data = &(struct meson_clk_pll_data){
+		.en = {
+			.reg_off = HHI_PCIE_PLL_CNTL0,
+			.shift   = 28,
+			.width   = 1,
+		},
+		.m = {
+			.reg_off = HHI_PCIE_PLL_CNTL0,
+			.shift   = 0,
+			.width   = 8,
+		},
+		.n = {
+			.reg_off = HHI_PCIE_PLL_CNTL0,
+			.shift   = 10,
+			.width   = 5,
+		},
+		.frac = {
+			.reg_off = HHI_PCIE_PLL_CNTL1,
+			.shift   = 0,
+			.width   = 12,
+		},
+		.l = {
+			.reg_off = HHI_PCIE_PLL_CNTL0,
+			.shift   = 31,
+			.width   = 1,
+		},
+		.rst = {
+			.reg_off = HHI_PCIE_PLL_CNTL0,
+			.shift   = 29,
+			.width   = 1,
+		},
+		.table = g12a_pcie_pll_table,
+		.init_regs = g12a_pcie_pll_init_regs,
+		.init_count = ARRAY_SIZE(g12a_pcie_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn1",
-		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_premux1.hw,
-			&g12a_cpu_clk_mux1_div.hw,
+		.name = "pcie_pll_dco",
+		.ops = &meson_clk_pcie_pll_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal",
 		},
-		.num_parents = 2,
-		/* This sub-tree is used a parking clock */
-		.flags = CLK_SET_RATE_NO_REPARENT,
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Final_dyn_mux_sel" */
-static struct clk_regmap g12a_cpu_clk_dyn = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x1,
-		.shift = 10,
-		.flags = CLK_MUX_ROUND_CLOSEST,
-	},
+static struct clk_fixed_factor g12a_pcie_pll_dco_div2 = {
+	.mult = 1,
+	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_dyn",
-		.ops = &clk_regmap_mux_ops,
+		.name = "pcie_pll_dco_div2",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_postmux0.hw,
-			&g12a_cpu_clk_postmux1.hw,
+			&g12a_pcie_pll_dco.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Final_mux_sel" */
-static struct clk_regmap g12a_cpu_clk = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x1,
-		.shift = 11,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap g12a_pcie_pll_od = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_PCIE_PLL_CNTL0,
+		.shift = 16,
+		.width = 5,
+		.flags = CLK_DIVIDER_ROUND_CLOSEST |
+			 CLK_DIVIDER_ONE_BASED |
+			 CLK_DIVIDER_ALLOW_ZERO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk",
-		.ops = &clk_regmap_mux_ops,
+		.name = "pcie_pll_od",
+		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_dyn.hw,
-			&g12a_sys_pll.hw,
+			&g12a_pcie_pll_dco_div2.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Final_mux_sel" */
-static struct clk_regmap g12b_cpu_clk = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL0,
-		.mask = 0x1,
-		.shift = 11,
-		.flags = CLK_MUX_ROUND_CLOSEST,
-	},
+static struct clk_fixed_factor g12a_pcie_pll = {
+	.mult = 1,
+	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk",
-		.ops = &clk_regmap_mux_ops,
+		.name = "pcie_pll_pll",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_dyn.hw,
-			&g12b_sys1_pll.hw
+			&g12a_pcie_pll_od.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "premux0" */
-static struct clk_regmap g12b_cpub_clk_premux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x3,
-		.shift = 0,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap g12a_hdmi_pll_dco = {
+	.data = &(struct meson_clk_pll_data){
+		.en = {
+			.reg_off = HHI_HDMI_PLL_CNTL0,
+			.shift   = 28,
+			.width   = 1,
+		},
+		.m = {
+			.reg_off = HHI_HDMI_PLL_CNTL0,
+			.shift   = 0,
+			.width   = 8,
+		},
+		.n = {
+			.reg_off = HHI_HDMI_PLL_CNTL0,
+			.shift   = 10,
+			.width   = 5,
+		},
+		.frac = {
+			.reg_off = HHI_HDMI_PLL_CNTL1,
+			.shift   = 0,
+			.width   = 16,
+		},
+		.l = {
+			.reg_off = HHI_HDMI_PLL_CNTL0,
+			.shift   = 30,
+			.width   = 1,
+		},
+		.rst = {
+			.reg_off = HHI_HDMI_PLL_CNTL0,
+			.shift   = 29,
+			.width   = 1,
+		},
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn0_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
+		.name = "hdmi_pll_dco",
+		.ops = &meson_clk_pll_ro_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.fw_name = "xtal",
 		},
-		.num_parents = 3,
-		.flags = CLK_SET_RATE_PARENT,
+		.num_parents = 1,
+		/*
+		 * Display directly handle hdmi pll registers ATM, we need
+		 * NOCACHE to keep our view of the clock as accurate as possible
+		 */
+		.flags = CLK_GET_RATE_NOCACHE,
 	},
 };
 
-/* Datasheet names this field as "mux0_divn_tcnt" */
-static struct clk_regmap g12b_cpub_clk_mux0_div = {
-	.data = &(struct meson_clk_cpu_dyndiv_data){
-		.div = {
-			.reg_off = HHI_SYS_CPUB_CLK_CNTL,
-			.shift = 4,
-			.width = 6,
-		},
-		.dyn = {
-			.reg_off = HHI_SYS_CPUB_CLK_CNTL,
-			.shift = 26,
-			.width = 1,
-		},
+static struct clk_regmap g12a_hdmi_pll_od = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_HDMI_PLL_CNTL0,
+		.shift = 16,
+		.width = 2,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn0_div",
-		.ops = &meson_clk_cpu_dyndiv_ops,
+		.name = "hdmi_pll_od",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_premux0.hw
+			&g12a_hdmi_pll_dco.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "postmux0" */
-static struct clk_regmap g12b_cpub_clk_postmux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x1,
-		.shift = 2,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap g12a_hdmi_pll_od2 = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_HDMI_PLL_CNTL0,
+		.shift = 18,
+		.width = 2,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn0",
-		.ops = &clk_regmap_mux_ops,
+		.name = "hdmi_pll_od2",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_premux0.hw,
-			&g12b_cpub_clk_mux0_div.hw
-		},
-		.num_parents = 2,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-/* Datasheet names this field as "premux1" */
-static struct clk_regmap g12b_cpub_clk_premux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x3,
-		.shift = 16,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn1_sel",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
+			&g12a_hdmi_pll_od.hw
 		},
-		.num_parents = 3,
-		/* This sub-tree is used a parking clock */
-		.flags = CLK_SET_RATE_NO_REPARENT,
+		.num_parents = 1,
+		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Mux1_divn_tcnt" */
-static struct clk_regmap g12b_cpub_clk_mux1_div = {
+static struct clk_regmap g12a_hdmi_pll = {
 	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.offset = HHI_HDMI_PLL_CNTL0,
 		.shift = 20,
-		.width = 6,
+		.width = 2,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn1_div",
+		.name = "hdmi_pll",
 		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_premux1.hw
+			&g12a_hdmi_pll_od2.hw
 		},
 		.num_parents = 1,
+		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "postmux1" */
-static struct clk_regmap g12b_cpub_clk_postmux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x1,
-		.shift = 18,
-	},
+static struct clk_fixed_factor g12a_fclk_div2_div = {
+	.mult = 1,
+	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn1",
-		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_premux1.hw,
-			&g12b_cpub_clk_mux1_div.hw
-		},
-		.num_parents = 2,
-		/* This sub-tree is used a parking clock */
-		.flags = CLK_SET_RATE_NO_REPARENT,
+		.name = "fclk_div2_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Final_dyn_mux_sel" */
-static struct clk_regmap g12b_cpub_clk_dyn = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x1,
-		.shift = 10,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_regmap g12a_fclk_div2 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 24,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_dyn",
-		.ops = &clk_regmap_mux_ops,
+		.name = "fclk_div2",
+		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_postmux0.hw,
-			&g12b_cpub_clk_postmux1.hw
+			&g12a_fclk_div2_div.hw
 		},
-		.num_parents = 2,
-		.flags = CLK_SET_RATE_PARENT,
+		.num_parents = 1,
+		/*
+		 * Similar to fclk_div3, it seems that this clock is used by
+		 * the resident firmware and is required by the platform to
+		 * operate correctly.
+		 * Until the following condition are met, we need this clock to
+		 * be marked as critical:
+		 * a) Mark the clock used by a firmware resource, if possible
+		 * b) CCF has a clock hand-off mechanism to make the sure the
+		 *    clock stays on until the proper driver comes along
+		 */
+		.flags = CLK_IS_CRITICAL,
 	},
 };
 
-/* Datasheet names this field as "Final_mux_sel" */
-static struct clk_regmap g12b_cpub_clk = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL,
-		.mask = 0x1,
-		.shift = 11,
-		.flags = CLK_MUX_ROUND_CLOSEST,
+static struct clk_fixed_factor g12a_fclk_div3_div = {
+	.mult = 1,
+	.div = 3,
+	.hw.init = &(struct clk_init_data){
+		.name = "fclk_div3_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap g12a_fclk_div3 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 20,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk",
-		.ops = &clk_regmap_mux_ops,
+		.name = "fclk_div3",
+		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_dyn.hw,
-			&g12a_sys_pll.hw
+			&g12a_fclk_div3_div.hw
 		},
-		.num_parents = 2,
-		.flags = CLK_SET_RATE_PARENT,
+		.num_parents = 1,
+		/*
+		 * This clock is used by the resident firmware and is required
+		 * by the platform to operate correctly.
+		 * Until the following condition are met, we need this clock to
+		 * be marked as critical:
+		 * a) Mark the clock used by a firmware resource, if possible
+		 * b) CCF has a clock hand-off mechanism to make the sure the
+		 *    clock stays on until the proper driver comes along
+		 */
+		.flags = CLK_IS_CRITICAL,
 	},
 };
 
-static struct clk_regmap sm1_gp1_pll;
 
-/* Datasheet names this field as "premux0" */
-static struct clk_regmap sm1_dsu_clk_premux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.mask = 0x3,
-		.shift = 0,
-	},
+static struct clk_fixed_factor g12a_fclk_div4_div = {
+	.mult = 1,
+	.div = 4,
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn0_sel",
-		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
-			{ .hw = &sm1_gp1_pll.hw },
-		},
-		.num_parents = 4,
+		.name = "fclk_div4_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "premux1" */
-static struct clk_regmap sm1_dsu_clk_premux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.mask = 0x3,
-		.shift = 16,
+static struct clk_regmap g12a_fclk_div4 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 21,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn1_sel",
-		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_fclk_div2.hw },
-			{ .hw = &g12a_fclk_div3.hw },
-			{ .hw = &sm1_gp1_pll.hw },
+		.name = "fclk_div4",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_fclk_div4_div.hw
 		},
-		.num_parents = 4,
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Mux0_divn_tcnt" */
-static struct clk_regmap sm1_dsu_clk_mux0_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.shift = 4,
-		.width = 6,
-	},
+static struct clk_fixed_factor g12a_fclk_div5_div = {
+	.mult = 1,
+	.div = 5,
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn0_div",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_premux0.hw
-		},
+		.name = "fclk_div5_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
 		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "postmux0" */
-static struct clk_regmap sm1_dsu_clk_postmux0 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.mask = 0x1,
-		.shift = 2,
+static struct clk_regmap g12a_fclk_div5 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 22,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn0",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "fclk_div5",
+		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_premux0.hw,
-			&sm1_dsu_clk_mux0_div.hw,
+			&g12a_fclk_div5_div.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Mux1_divn_tcnt" */
-static struct clk_regmap sm1_dsu_clk_mux1_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.shift = 20,
-		.width = 6,
+static struct clk_fixed_factor g12a_fclk_div7_div = {
+	.mult = 1,
+	.div = 7,
+	.hw.init = &(struct clk_init_data){
+		.name = "fclk_div7_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap g12a_fclk_div7 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 23,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn1_div",
-		.ops = &clk_regmap_divider_ro_ops,
+		.name = "fclk_div7",
+		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_premux1.hw
+			&g12a_fclk_div7_div.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "postmux1" */
-static struct clk_regmap sm1_dsu_clk_postmux1 = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
-		.mask = 0x1,
-		.shift = 18,
-	},
+static struct clk_fixed_factor g12a_fclk_div2p5_div = {
+	.mult = 1,
+	.div = 5,
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn1",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "fclk_div2p5_div",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_premux1.hw,
-			&sm1_dsu_clk_mux1_div.hw,
+			&g12a_fixed_pll_dco.hw
 		},
-		.num_parents = 2,
+		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Final_dyn_mux_sel" */
-static struct clk_regmap sm1_dsu_clk_dyn = {
+static struct clk_regmap g12a_fclk_div2p5 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_FIX_PLL_CNTL1,
+		.bit_idx = 25,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "fclk_div2p5",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_fclk_div2p5_div.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_fixed_factor g12a_mpll_50m_div = {
+	.mult = 1,
+	.div = 80,
+	.hw.init = &(struct clk_init_data){
+		.name = "mpll_50m_div",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_fixed_pll_dco.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap g12a_mpll_50m = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.offset = HHI_FIX_PLL_CNTL3,
 		.mask = 0x1,
-		.shift = 10,
+		.shift = 5,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_dyn",
+		.name = "mpll_50m",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_postmux0.hw,
-			&sm1_dsu_clk_postmux1.hw,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_mpll_50m_div.hw },
 		},
 		.num_parents = 2,
 	},
 };
 
-/* Datasheet names this field as "Final_mux_sel" */
-static struct clk_regmap sm1_dsu_final_clk = {
+static struct clk_fixed_factor g12a_mpll_prediv = {
+	.mult = 1,
+	.div = 2,
+	.hw.init = &(struct clk_init_data){
+		.name = "mpll_prediv",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_fixed_pll_dco.hw
+		},
+		.num_parents = 1,
+	},
+};
+
+/* Datasheet names this field as "premux0" */
+static struct clk_regmap g12a_cpu_clk_dyn0_sel = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
+		.mask = 0x3,
+		.shift = 0,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu_clk_dyn0_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+		},
+		.num_parents = 3,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+/* Datasheet names this field as "mux0_divn_tcnt" */
+static struct clk_regmap g12a_cpu_clk_dyn0_div = {
+	.data = &(struct meson_clk_cpu_dyndiv_data){
+		.div = {
+			.reg_off = HHI_SYS_CPU_CLK_CNTL0,
+			.shift = 4,
+			.width = 6,
+		},
+		.dyn = {
+			.reg_off = HHI_SYS_CPU_CLK_CNTL0,
+			.shift = 26,
+			.width = 1,
+		},
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu_clk_dyn0_div",
+		.ops = &meson_clk_cpu_dyndiv_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cpu_clk_dyn0_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+/* Datasheet names this field as "postmux0" */
+static struct clk_regmap g12a_cpu_clk_dyn0 = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
 		.mask = 0x1,
-		.shift = 11,
+		.shift = 2,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk_final",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "cpu_clk_dyn0",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_dsu_clk_dyn.hw,
-			&g12a_sys_pll.hw,
+			&g12a_cpu_clk_dyn0_sel.hw,
+			&g12a_cpu_clk_dyn0_div.hw,
 		},
 		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 0 */
-static struct clk_regmap sm1_cpu1_clk = {
+/* Datasheet names this field as "premux1" */
+static struct clk_regmap g12a_cpu_clk_dyn1_sel = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL6,
-		.mask = 0x1,
-		.shift = 24,
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
+		.mask = 0x3,
+		.shift = 16,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu1_clk",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "cpu_clk_dyn1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+		},
+		.num_parents = 3,
+		/* This sub-tree is used a parking clock */
+		.flags = CLK_SET_RATE_NO_REPARENT
+	},
+};
+
+/* Datasheet names this field as "Mux1_divn_tcnt" */
+static struct clk_regmap g12a_cpu_clk_dyn1_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
+		.shift = 20,
+		.width = 6,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu_clk_dyn1_div",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk.hw,
-			/* This CPU also have a dedicated clock tree */
+			&g12a_cpu_clk_dyn1_sel.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 1 */
-static struct clk_regmap sm1_cpu2_clk = {
+/* Datasheet names this field as "postmux1" */
+static struct clk_regmap g12a_cpu_clk_dyn1 = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
 		.mask = 0x1,
-		.shift = 25,
+		.shift = 18,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu2_clk",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "cpu_clk_dyn1",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk.hw,
-			/* This CPU also have a dedicated clock tree */
+			&g12a_cpu_clk_dyn1_sel.hw,
+			&g12a_cpu_clk_dyn1_div.hw,
 		},
-		.num_parents = 1,
+		.num_parents = 2,
+		/* This sub-tree is used a parking clock */
+		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
 
-/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 2 */
-static struct clk_regmap sm1_cpu3_clk = {
+/* Datasheet names this field as "Final_dyn_mux_sel" */
+static struct clk_regmap g12a_cpu_clk_dyn = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
 		.mask = 0x1,
-		.shift = 26,
+		.shift = 10,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu3_clk",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "cpu_clk_dyn",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk.hw,
-			/* This CPU also have a dedicated clock tree */
+			&g12a_cpu_clk_dyn0.hw,
+			&g12a_cpu_clk_dyn1.hw,
 		},
-		.num_parents = 1,
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 4 */
-static struct clk_regmap sm1_dsu_clk = {
+/* Datasheet names this field as "Final_mux_sel" */
+static struct clk_regmap g12a_cpu_clk = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
 		.mask = 0x1,
-		.shift = 27,
+		.shift = 11,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "dsu_clk",
-		.ops = &clk_regmap_mux_ro_ops,
+		.name = "cpu_clk",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk.hw,
-			&sm1_dsu_final_clk.hw,
+			&g12a_cpu_clk_dyn.hw,
+			&g12a_sys_pll.hw,
 		},
 		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static int g12a_cpu_clk_mux_notifier_cb(struct notifier_block *nb,
-					unsigned long event, void *data)
-{
-	if (event == POST_RATE_CHANGE || event == PRE_RATE_CHANGE) {
-		/* Wait for clock propagation before/after changing the mux */
-		udelay(100);
-		return NOTIFY_OK;
-	}
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block g12a_cpu_clk_mux_nb = {
-	.notifier_call = g12a_cpu_clk_mux_notifier_cb,
+/* Datasheet names this field as "Final_mux_sel" */
+static struct clk_regmap g12b_cpu_clk = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL0,
+		.mask = 0x1,
+		.shift = 11,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu_clk",
+		.ops = &clk_regmap_mux_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cpu_clk_dyn.hw,
+			&g12b_sys1_pll.hw
+		},
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
+	},
 };
 
-struct g12a_cpu_clk_postmux_nb_data {
-	struct notifier_block nb;
-	struct clk_hw *xtal;
-	struct clk_hw *cpu_clk_dyn;
-	struct clk_hw *cpu_clk_postmux0;
-	struct clk_hw *cpu_clk_postmux1;
-	struct clk_hw *cpu_clk_premux1;
+/* Datasheet names this field as "premux0" */
+static struct clk_regmap g12b_cpub_clk_dyn0_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x3,
+		.shift = 0,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpub_clk_dyn0_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+		},
+		.num_parents = 3,
+		.flags = CLK_SET_RATE_PARENT,
+	},
 };
 
-static int g12a_cpu_clk_postmux_notifier_cb(struct notifier_block *nb,
-					    unsigned long event, void *data)
-{
-	struct g12a_cpu_clk_postmux_nb_data *nb_data =
-		container_of(nb, struct g12a_cpu_clk_postmux_nb_data, nb);
-
-	switch (event) {
-	case PRE_RATE_CHANGE:
-		/*
-		 * This notifier means cpu_clk_postmux0 clock will be changed
-		 * to feed cpu_clk, this is the current path :
-		 * cpu_clk
-		 *    \- cpu_clk_dyn
-		 *          \- cpu_clk_postmux0
-		 *                \- cpu_clk_muxX_div
-		 *                      \- cpu_clk_premux0
-		 *				\- fclk_div3 or fclk_div2
-		 *		OR
-		 *                \- cpu_clk_premux0
-		 *			\- fclk_div3 or fclk_div2
-		 */
-
-		/* Setup cpu_clk_premux1 to xtal */
-		clk_hw_set_parent(nb_data->cpu_clk_premux1,
-				  nb_data->xtal);
-
-		/* Setup cpu_clk_postmux1 to bypass divider */
-		clk_hw_set_parent(nb_data->cpu_clk_postmux1,
-				  nb_data->cpu_clk_premux1);
-
-		/* Switch to parking clk on cpu_clk_postmux1 */
-		clk_hw_set_parent(nb_data->cpu_clk_dyn,
-				  nb_data->cpu_clk_postmux1);
-
-		/*
-		 * Now, cpu_clk is 24MHz in the current path :
-		 * cpu_clk
-		 *    \- cpu_clk_dyn
-		 *          \- cpu_clk_postmux1
-		 *                \- cpu_clk_premux1
-		 *                      \- xtal
-		 */
-
-		udelay(100);
-
-		return NOTIFY_OK;
-
-	case POST_RATE_CHANGE:
-		/*
-		 * The cpu_clk_postmux0 has ben updated, now switch back
-		 * cpu_clk_dyn to cpu_clk_postmux0 and take the changes
-		 * in account.
-		 */
-
-		/* Configure cpu_clk_dyn back to cpu_clk_postmux0 */
-		clk_hw_set_parent(nb_data->cpu_clk_dyn,
-				  nb_data->cpu_clk_postmux0);
-
-		/*
-		 * new path :
-		 * cpu_clk
-		 *    \- cpu_clk_dyn
-		 *          \- cpu_clk_postmux0
-		 *                \- cpu_clk_muxX_div
-		 *                      \- cpu_clk_premux0
-		 *				\- fclk_div3 or fclk_div2
-		 *		OR
-		 *                \- cpu_clk_premux0
-		 *			\- fclk_div3 or fclk_div2
-		 */
-
-		udelay(100);
-
-		return NOTIFY_OK;
-
-	default:
-		return NOTIFY_DONE;
-	}
-}
-
-static struct g12a_cpu_clk_postmux_nb_data g12a_cpu_clk_postmux0_nb_data = {
-	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
-	.cpu_clk_postmux0 = &g12a_cpu_clk_postmux0.hw,
-	.cpu_clk_postmux1 = &g12a_cpu_clk_postmux1.hw,
-	.cpu_clk_premux1 = &g12a_cpu_clk_premux1.hw,
-	.nb.notifier_call = g12a_cpu_clk_postmux_notifier_cb,
-};
-
-static struct g12a_cpu_clk_postmux_nb_data g12b_cpub_clk_postmux0_nb_data = {
-	.cpu_clk_dyn = &g12b_cpub_clk_dyn.hw,
-	.cpu_clk_postmux0 = &g12b_cpub_clk_postmux0.hw,
-	.cpu_clk_postmux1 = &g12b_cpub_clk_postmux1.hw,
-	.cpu_clk_premux1 = &g12b_cpub_clk_premux1.hw,
-	.nb.notifier_call = g12a_cpu_clk_postmux_notifier_cb,
-};
-
-struct g12a_sys_pll_nb_data {
-	struct notifier_block nb;
-	struct clk_hw *sys_pll;
-	struct clk_hw *cpu_clk;
-	struct clk_hw *cpu_clk_dyn;
-};
-
-static int g12a_sys_pll_notifier_cb(struct notifier_block *nb,
-				    unsigned long event, void *data)
-{
-	struct g12a_sys_pll_nb_data *nb_data =
-		container_of(nb, struct g12a_sys_pll_nb_data, nb);
-
-	switch (event) {
-	case PRE_RATE_CHANGE:
-		/*
-		 * This notifier means sys_pll clock will be changed
-		 * to feed cpu_clk, this the current path :
-		 * cpu_clk
-		 *    \- sys_pll
-		 *          \- sys_pll_dco
-		 */
-
-		/* Configure cpu_clk to use cpu_clk_dyn */
-		clk_hw_set_parent(nb_data->cpu_clk,
-				  nb_data->cpu_clk_dyn);
-
-		/*
-		 * Now, cpu_clk uses the dyn path
-		 * cpu_clk
-		 *    \- cpu_clk_dyn
-		 *          \- cpu_clk_dynX
-		 *                \- cpu_clk_dynX_sel
-		 *		     \- cpu_clk_dynX_div
-		 *                      \- xtal/fclk_div2/fclk_div3
-		 *                   \- xtal/fclk_div2/fclk_div3
-		 */
-
-		udelay(100);
-
-		return NOTIFY_OK;
-
-	case POST_RATE_CHANGE:
-		/*
-		 * The sys_pll has ben updated, now switch back cpu_clk to
-		 * sys_pll
-		 */
-
-		/* Configure cpu_clk to use sys_pll */
-		clk_hw_set_parent(nb_data->cpu_clk,
-				  nb_data->sys_pll);
-
-		udelay(100);
-
-		/* new path :
-		 * cpu_clk
-		 *    \- sys_pll
-		 *          \- sys_pll_dco
-		 */
-
-		return NOTIFY_OK;
-
-	default:
-		return NOTIFY_DONE;
-	}
-}
-
-static struct g12a_sys_pll_nb_data g12a_sys_pll_nb_data = {
-	.sys_pll = &g12a_sys_pll.hw,
-	.cpu_clk = &g12a_cpu_clk.hw,
-	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
-	.nb.notifier_call = g12a_sys_pll_notifier_cb,
-};
-
-/* G12B first CPU cluster uses sys1_pll */
-static struct g12a_sys_pll_nb_data g12b_cpu_clk_sys1_pll_nb_data = {
-	.sys_pll = &g12b_sys1_pll.hw,
-	.cpu_clk = &g12b_cpu_clk.hw,
-	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
-	.nb.notifier_call = g12a_sys_pll_notifier_cb,
-};
-
-/* G12B second CPU cluster uses sys_pll */
-static struct g12a_sys_pll_nb_data g12b_cpub_clk_sys_pll_nb_data = {
-	.sys_pll = &g12a_sys_pll.hw,
-	.cpu_clk = &g12b_cpub_clk.hw,
-	.cpu_clk_dyn = &g12b_cpub_clk_dyn.hw,
-	.nb.notifier_call = g12a_sys_pll_notifier_cb,
-};
-
-static struct clk_regmap g12a_cpu_clk_div16_en = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.bit_idx = 1,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpu_clk_div16_en",
-		.ops = &clk_regmap_gate_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			/*
-			 * Note:
-			 * G12A and G12B have different cpu clocks (with
-			 * different struct clk_hw). We fallback to the global
-			 * naming string mechanism so this clock picks
-			 * up the appropriate one. Same goes for the other
-			 * clock using cpu cluster A clock output and present
-			 * on both G12 variant.
-			 */
-			.name = "cpu_clk",
-			.index = -1,
-		},
-		.num_parents = 1,
-		/*
-		 * This clock is used to debug the cpu_clk range
-		 * Linux should not change it at runtime
-		 */
-	},
-};
-
-static struct clk_regmap g12b_cpub_clk_div16_en = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.bit_idx = 1,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpub_clk_div16_en",
-		.ops = &clk_regmap_gate_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
-		},
-		.num_parents = 1,
-		/*
-		 * This clock is used to debug the cpu_clk range
-		 * Linux should not change it at runtime
-		 */
-	},
-};
-
-static struct clk_fixed_factor g12a_cpu_clk_div16 = {
-	.mult = 1,
-	.div = 16,
-	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_div16",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_div16_en.hw
+/* Datasheet names this field as "mux0_divn_tcnt" */
+static struct clk_regmap g12b_cpub_clk_dyn0_div = {
+	.data = &(struct meson_clk_cpu_dyndiv_data){
+		.div = {
+			.reg_off = HHI_SYS_CPUB_CLK_CNTL,
+			.shift = 4,
+			.width = 6,
 		},
-		.num_parents = 1,
-	},
-};
-
-static struct clk_fixed_factor g12b_cpub_clk_div16 = {
-	.mult = 1,
-	.div = 16,
-	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div16",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_div16_en.hw
+		.dyn = {
+			.reg_off = HHI_SYS_CPUB_CLK_CNTL,
+			.shift = 26,
+			.width = 1,
 		},
-		.num_parents = 1,
-	},
-};
-
-static struct clk_regmap g12a_cpu_clk_apb_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.shift = 3,
-		.width = 3,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_apb_div",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.name = "cpu_clk",
-			.index = -1,
-		},
-		.num_parents = 1,
-	},
-};
-
-static struct clk_regmap g12a_cpu_clk_apb = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.bit_idx = 1,
-	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpu_clk_apb",
-		.ops = &clk_regmap_gate_ro_ops,
+		.name = "cpub_clk_dyn0_div",
+		.ops = &meson_clk_cpu_dyndiv_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_apb_div.hw
-		},
-		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
-	},
-};
-
-static struct clk_regmap g12a_cpu_clk_atb_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.shift = 6,
-		.width = 3,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_atb_div",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.name = "cpu_clk",
-			.index = -1,
+			&g12b_cpub_clk_dyn0_sel.hw
 		},
 		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_cpu_clk_atb = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.bit_idx = 17,
+/* Datasheet names this field as "postmux0" */
+static struct clk_regmap g12b_cpub_clk_dyn0 = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x1,
+		.shift = 2,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpu_clk_atb",
-		.ops = &clk_regmap_gate_ro_ops,
+	.hw.init = &(struct clk_init_data){
+		.name = "cpub_clk_dyn0",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_atb_div.hw
+			&g12b_cpub_clk_dyn0_sel.hw,
+			&g12b_cpub_clk_dyn0_div.hw
 		},
-		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_cpu_clk_axi_div = {
+/* Datasheet names this field as "premux1" */
+static struct clk_regmap g12b_cpub_clk_dyn1_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x3,
+		.shift = 16,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpub_clk_dyn1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+		},
+		.num_parents = 3,
+		/* This sub-tree is used a parking clock */
+		.flags = CLK_SET_RATE_NO_REPARENT,
+	},
+};
+
+/* Datasheet names this field as "Mux1_divn_tcnt" */
+static struct clk_regmap g12b_cpub_clk_dyn1_div = {
 	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.shift = 9,
-		.width = 3,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.shift = 20,
+		.width = 6,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_axi_div",
+		.name = "cpub_clk_dyn1_div",
 		.ops = &clk_regmap_divider_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.name = "cpu_clk",
-			.index = -1,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_cpub_clk_dyn1_sel.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_cpu_clk_axi = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.bit_idx = 18,
+/* Datasheet names this field as "postmux1" */
+static struct clk_regmap g12b_cpub_clk_dyn1 = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x1,
+		.shift = 18,
 	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpu_clk_axi",
-		.ops = &clk_regmap_gate_ro_ops,
+	.hw.init = &(struct clk_init_data){
+		.name = "cpub_clk_dyn1",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_axi_div.hw
+			&g12b_cpub_clk_dyn1_sel.hw,
+			&g12b_cpub_clk_dyn1_div.hw
 		},
-		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
+		.num_parents = 2,
+		/* This sub-tree is used a parking clock */
+		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
 
-static struct clk_regmap g12a_cpu_clk_trace_div = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.shift = 20,
-		.width = 3,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
+/* Datasheet names this field as "Final_dyn_mux_sel" */
+static struct clk_regmap g12b_cpub_clk_dyn = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x1,
+		.shift = 10,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpu_clk_trace_div",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.name = "cpu_clk",
-			.index = -1,
+		.name = "cpub_clk_dyn",
+		.ops = &clk_regmap_mux_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_cpub_clk_dyn0.hw,
+			&g12b_cpub_clk_dyn1.hw
 		},
-		.num_parents = 1,
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_cpu_clk_trace = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPU_CLK_CNTL1,
-		.bit_idx = 23,
+/* Datasheet names this field as "Final_mux_sel" */
+static struct clk_regmap g12b_cpub_clk = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL,
+		.mask = 0x1,
+		.shift = 11,
+		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpu_clk_trace",
-		.ops = &clk_regmap_gate_ro_ops,
+	.hw.init = &(struct clk_init_data){
+		.name = "cpub_clk",
+		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_cpu_clk_trace_div.hw
+			&g12b_cpub_clk_dyn.hw,
+			&g12a_sys_pll.hw
 		},
-		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div2 = {
-	.mult = 1,
-	.div = 2,
+/* Datasheet names this field as "premux0" */
+static struct clk_regmap sm1_dsu_clk_dyn0_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x3,
+		.shift = 0,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div2",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+		.name = "dsu_clk_dyn0_sel",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+			{ .hw = &sm1_gp1_pll.hw },
 		},
-		.num_parents = 1,
+		.num_parents = 4,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div3 = {
-	.mult = 1,
-	.div = 3,
+/* Datasheet names this field as "Mux0_divn_tcnt" */
+static struct clk_regmap sm1_dsu_clk_dyn0_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.shift = 4,
+		.width = 6,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div3",
-		.ops = &clk_fixed_factor_ops,
+		.name = "dsu_clk_dyn0_div",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+			&sm1_dsu_clk_dyn0_sel.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div4 = {
-	.mult = 1,
-	.div = 4,
+/* Datasheet names this field as "postmux0" */
+static struct clk_regmap sm1_dsu_clk_dyn0 = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x1,
+		.shift = 2,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div4",
-		.ops = &clk_fixed_factor_ops,
+		.name = "dsu_clk_dyn0",
+		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+			&sm1_dsu_clk_dyn0_sel.hw,
+			&sm1_dsu_clk_dyn0_div.hw,
 		},
-		.num_parents = 1,
+		.num_parents = 2,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div5 = {
-	.mult = 1,
-	.div = 5,
+/* Datasheet names this field as "premux1" */
+static struct clk_regmap sm1_dsu_clk_dyn1_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x3,
+		.shift = 16,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div5",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+		.name = "dsu_clk_dyn1_sel",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_data = (const struct clk_parent_data []) {
+			{ .fw_name = "xtal", },
+			{ .hw = &g12a_fclk_div2.hw },
+			{ .hw = &g12a_fclk_div3.hw },
+			{ .hw = &sm1_gp1_pll.hw },
 		},
-		.num_parents = 1,
+		.num_parents = 4,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div6 = {
-	.mult = 1,
-	.div = 6,
+/* Datasheet names this field as "Mux1_divn_tcnt" */
+static struct clk_regmap sm1_dsu_clk_dyn1_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.shift = 20,
+		.width = 6,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div6",
-		.ops = &clk_fixed_factor_ops,
+		.name = "dsu_clk_dyn1_div",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+			&sm1_dsu_clk_dyn1_sel.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div7 = {
-	.mult = 1,
-	.div = 7,
+/* Datasheet names this field as "postmux1" */
+static struct clk_regmap sm1_dsu_clk_dyn1 = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x1,
+		.shift = 18,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div7",
-		.ops = &clk_fixed_factor_ops,
+		.name = "dsu_clk_dyn1",
+		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+			&sm1_dsu_clk_dyn1_sel.hw,
+			&sm1_dsu_clk_dyn1_div.hw,
 		},
-		.num_parents = 1,
+		.num_parents = 2,
 	},
 };
 
-static struct clk_fixed_factor g12b_cpub_clk_div8 = {
-	.mult = 1,
-	.div = 8,
+/* Datasheet names this field as "Final_dyn_mux_sel" */
+static struct clk_regmap sm1_dsu_clk_dyn = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x1,
+		.shift = 10,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_div8",
-		.ops = &clk_fixed_factor_ops,
+		.name = "dsu_clk_dyn",
+		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk.hw
+			&sm1_dsu_clk_dyn0.hw,
+			&sm1_dsu_clk_dyn1.hw,
 		},
-		.num_parents = 1,
+		.num_parents = 2,
 	},
 };
 
-static u32 mux_table_cpub[] = { 1, 2, 3, 4, 5, 6, 7 };
-static struct clk_regmap g12b_cpub_clk_apb_sel = {
+/* Datasheet names this field as "Final_mux_sel" */
+static struct clk_regmap sm1_dsu_final_clk = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.mask = 7,
-		.shift = 3,
-		.table = mux_table_cpub,
+		.offset = HHI_SYS_CPU_CLK_CNTL5,
+		.mask = 0x1,
+		.shift = 11,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_apb_sel",
+		.name = "dsu_clk_final",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_div2.hw,
-			&g12b_cpub_clk_div3.hw,
-			&g12b_cpub_clk_div4.hw,
-			&g12b_cpub_clk_div5.hw,
-			&g12b_cpub_clk_div6.hw,
-			&g12b_cpub_clk_div7.hw,
-			&g12b_cpub_clk_div8.hw
+			&sm1_dsu_clk_dyn.hw,
+			&g12a_sys_pll.hw,
 		},
-		.num_parents = 7,
+		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_apb = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.bit_idx = 16,
-		.flags = CLK_GATE_SET_TO_DISABLE,
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 0 */
+static struct clk_regmap sm1_cpu1_clk = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.mask = 0x1,
+		.shift = 24,
 	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpub_clk_apb",
-		.ops = &clk_regmap_gate_ro_ops,
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu1_clk",
+		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_apb_sel.hw
+			&g12a_cpu_clk.hw,
+			/* This CPU also have a dedicated clock tree */
 		},
 		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_atb_sel = {
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 1 */
+static struct clk_regmap sm1_cpu2_clk = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.mask = 7,
-		.shift = 6,
-		.table = mux_table_cpub,
+		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.mask = 0x1,
+		.shift = 25,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_atb_sel",
+		.name = "cpu2_clk",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_div2.hw,
-			&g12b_cpub_clk_div3.hw,
-			&g12b_cpub_clk_div4.hw,
-			&g12b_cpub_clk_div5.hw,
-			&g12b_cpub_clk_div6.hw,
-			&g12b_cpub_clk_div7.hw,
-			&g12b_cpub_clk_div8.hw
+			&g12a_cpu_clk.hw,
+			/* This CPU also have a dedicated clock tree */
 		},
-		.num_parents = 7,
+		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_atb = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.bit_idx = 17,
-		.flags = CLK_GATE_SET_TO_DISABLE,
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 2 */
+static struct clk_regmap sm1_cpu3_clk = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.mask = 0x1,
+		.shift = 26,
 	},
-	.hw.init = &(struct clk_init_data) {
-		.name = "cpub_clk_atb",
-		.ops = &clk_regmap_gate_ro_ops,
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu3_clk",
+		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_atb_sel.hw
+			&g12a_cpu_clk.hw,
+			/* This CPU also have a dedicated clock tree */
 		},
 		.num_parents = 1,
-		/*
-		 * This clock is set by the ROM monitor code,
-		 * Linux should not change it at runtime
-		 */
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_axi_sel = {
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 4 */
+static struct clk_regmap sm1_dsu_clk = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.mask = 7,
-		.shift = 9,
-		.table = mux_table_cpub,
+		.offset = HHI_SYS_CPU_CLK_CNTL6,
+		.mask = 0x1,
+		.shift = 27,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_axi_sel",
+		.name = "dsu_clk",
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_div2.hw,
-			&g12b_cpub_clk_div3.hw,
-			&g12b_cpub_clk_div4.hw,
-			&g12b_cpub_clk_div5.hw,
-			&g12b_cpub_clk_div6.hw,
-			&g12b_cpub_clk_div7.hw,
-			&g12b_cpub_clk_div8.hw
+			&g12a_cpu_clk.hw,
+			&sm1_dsu_final_clk.hw,
 		},
-		.num_parents = 7,
+		.num_parents = 2,
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_axi = {
+static int g12a_cpu_clk_mux_notifier_cb(struct notifier_block *nb,
+					unsigned long event, void *data)
+{
+	if (event == POST_RATE_CHANGE || event == PRE_RATE_CHANGE) {
+		/* Wait for clock propagation before/after changing the mux */
+		udelay(100);
+		return NOTIFY_OK;
+	}
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block g12a_cpu_clk_mux_nb = {
+	.notifier_call = g12a_cpu_clk_mux_notifier_cb,
+};
+
+struct g12a_cpu_clk_dyn_nb_data {
+	struct notifier_block nb;
+	struct clk_hw *xtal;
+	struct clk_hw *cpu_clk_dyn;
+	struct clk_hw *cpu_clk_postmux0;
+	struct clk_hw *cpu_clk_postmux1;
+	struct clk_hw *cpu_clk_premux1;
+};
+
+static int g12a_cpu_clk_dyn_notifier_cb(struct notifier_block *nb,
+					unsigned long event, void *data)
+{
+	struct g12a_cpu_clk_dyn_nb_data *nb_data =
+		container_of(nb, struct g12a_cpu_clk_dyn_nb_data, nb);
+
+	switch (event) {
+	case PRE_RATE_CHANGE:
+		/*
+		 * This notifier means cpu_clk_dyn0 clock will be changed
+		 * to feed cpu_clk, this is the current path :
+		 * cpu_clk
+		 *    \- cpu_clk_dyn
+		 *          \- cpu_clk_dyn0
+		 *                \- cpu_clk_dyn0_div
+		 *                      \- cpu_clk_dyn0_sel
+		 *				\- fclk_div3 or fclk_div2
+		 *		OR
+		 *                \- cpu_clk_dyn0_sel
+		 *			\- fclk_div3 or fclk_div2
+		 */
+
+		/* Setup cpu_clk_dyn1_sel to xtal */
+		clk_hw_set_parent(nb_data->cpu_clk_premux1,
+				  nb_data->xtal);
+
+		/* Setup cpu_clk_dyn1 to bypass divider */
+		clk_hw_set_parent(nb_data->cpu_clk_postmux1,
+				  nb_data->cpu_clk_premux1);
+
+		/* Switch to parking clk on cpu_clk_postmux1 */
+		clk_hw_set_parent(nb_data->cpu_clk_dyn,
+				  nb_data->cpu_clk_postmux1);
+
+		/*
+		 * Now, cpu_clk is 24MHz in the current path :
+		 * cpu_clk
+		 *    \- cpu_clk_dyn
+		 *          \- cpu_clk_dyn1
+		 *                \- cpu_clk_dyn1_sel
+		 *                      \- xtal
+		 */
+
+		udelay(100);
+
+		return NOTIFY_OK;
+
+	case POST_RATE_CHANGE:
+		/*
+		 * The cpu_clk_dyn0 has ben updated, now switch back
+		 * cpu_clk_dyn to cpu_clk_dyn0 and take the changes
+		 * in account.
+		 */
+
+		/* Configure cpu_clk_dyn back to cpu_clk_postmux0 */
+		clk_hw_set_parent(nb_data->cpu_clk_dyn,
+				  nb_data->cpu_clk_postmux0);
+
+		/*
+		 * new path :
+		 * cpu_clk
+		 *    \- cpu_clk_dyn
+		 *          \- cpu_clk_dyn0
+		 *                \- cpu_clk_dyn0_div
+		 *                      \- cpu_clk_dyn0_sel
+		 *				\- fclk_div3 or fclk_div2
+		 *		OR
+		 *                \- cpu_clk_dyn0_sel
+		 *			\- fclk_div3 or fclk_div2
+		 */
+
+		udelay(100);
+
+		return NOTIFY_OK;
+
+	default:
+		return NOTIFY_DONE;
+	}
+}
+
+static struct g12a_cpu_clk_dyn_nb_data g12a_cpu_clk_dyn0_nb_data = {
+	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
+	.cpu_clk_postmux0 = &g12a_cpu_clk_dyn0.hw,
+	.cpu_clk_postmux1 = &g12a_cpu_clk_dyn1.hw,
+	.cpu_clk_premux1 = &g12a_cpu_clk_dyn1_sel.hw,
+	.nb.notifier_call = g12a_cpu_clk_dyn_notifier_cb,
+};
+
+static struct g12a_cpu_clk_dyn_nb_data g12b_cpub_clk_dyn0_nb_data = {
+	.cpu_clk_dyn = &g12b_cpub_clk_dyn.hw,
+	.cpu_clk_postmux0 = &g12b_cpub_clk_dyn0.hw,
+	.cpu_clk_postmux1 = &g12b_cpub_clk_dyn1.hw,
+	.cpu_clk_premux1 = &g12b_cpub_clk_dyn1_sel.hw,
+	.nb.notifier_call = g12a_cpu_clk_dyn_notifier_cb,
+};
+
+struct g12a_sys_pll_nb_data {
+	struct notifier_block nb;
+	struct clk_hw *sys_pll;
+	struct clk_hw *cpu_clk;
+	struct clk_hw *cpu_clk_dyn;
+};
+
+static int g12a_sys_pll_notifier_cb(struct notifier_block *nb,
+				    unsigned long event, void *data)
+{
+	struct g12a_sys_pll_nb_data *nb_data =
+		container_of(nb, struct g12a_sys_pll_nb_data, nb);
+
+	switch (event) {
+	case PRE_RATE_CHANGE:
+		/*
+		 * This notifier means sys_pll clock will be changed
+		 * to feed cpu_clk, this the current path :
+		 * cpu_clk
+		 *    \- sys_pll
+		 *          \- sys_pll_dco
+		 */
+
+		/* Configure cpu_clk to use cpu_clk_dyn */
+		clk_hw_set_parent(nb_data->cpu_clk,
+				  nb_data->cpu_clk_dyn);
+
+		/*
+		 * Now, cpu_clk uses the dyn path
+		 * cpu_clk
+		 *    \- cpu_clk_dyn
+		 *          \- cpu_clk_dynX
+		 *                \- cpu_clk_dynX_sel
+		 *		     \- cpu_clk_dynX_div
+		 *                      \- xtal/fclk_div2/fclk_div3
+		 *                   \- xtal/fclk_div2/fclk_div3
+		 */
+
+		udelay(100);
+
+		return NOTIFY_OK;
+
+	case POST_RATE_CHANGE:
+		/*
+		 * The sys_pll has ben updated, now switch back cpu_clk to
+		 * sys_pll
+		 */
+
+		/* Configure cpu_clk to use sys_pll */
+		clk_hw_set_parent(nb_data->cpu_clk,
+				  nb_data->sys_pll);
+
+		udelay(100);
+
+		/* new path :
+		 * cpu_clk
+		 *    \- sys_pll
+		 *          \- sys_pll_dco
+		 */
+
+		return NOTIFY_OK;
+
+	default:
+		return NOTIFY_DONE;
+	}
+}
+
+static struct g12a_sys_pll_nb_data g12a_sys_pll_nb_data = {
+	.sys_pll = &g12a_sys_pll.hw,
+	.cpu_clk = &g12a_cpu_clk.hw,
+	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
+	.nb.notifier_call = g12a_sys_pll_notifier_cb,
+};
+
+/* G12B first CPU cluster uses sys1_pll */
+static struct g12a_sys_pll_nb_data g12b_cpu_clk_sys1_pll_nb_data = {
+	.sys_pll = &g12b_sys1_pll.hw,
+	.cpu_clk = &g12b_cpu_clk.hw,
+	.cpu_clk_dyn = &g12a_cpu_clk_dyn.hw,
+	.nb.notifier_call = g12a_sys_pll_notifier_cb,
+};
+
+/* G12B second CPU cluster uses sys_pll */
+static struct g12a_sys_pll_nb_data g12b_cpub_clk_sys_pll_nb_data = {
+	.sys_pll = &g12a_sys_pll.hw,
+	.cpu_clk = &g12b_cpub_clk.hw,
+	.cpu_clk_dyn = &g12b_cpub_clk_dyn.hw,
+	.nb.notifier_call = g12a_sys_pll_notifier_cb,
+};
+
+static struct clk_regmap g12a_cpu_clk_div16_en = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.bit_idx = 18,
-		.flags = CLK_GATE_SET_TO_DISABLE,
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.bit_idx = 1,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "cpub_clk_axi",
+		.name = "cpu_clk_div16_en",
 		.ops = &clk_regmap_gate_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_axi_sel.hw
+		.parent_data = &(const struct clk_parent_data) {
+			/*
+			 * Note:
+			 * G12A and G12B have different cpu clocks (with
+			 * different struct clk_hw). We fallback to the global
+			 * naming string mechanism so this clock picks
+			 * up the appropriate one. Same goes for the other
+			 * clock using cpu cluster A clock output and present
+			 * on both G12 variant.
+			 */
+			.name = "cpu_clk",
+			.index = -1,
 		},
 		.num_parents = 1,
 		/*
-		 * This clock is set by the ROM monitor code,
+		 * This clock is used to debug the cpu_clk range
 		 * Linux should not change it at runtime
 		 */
 	},
 };
 
-static struct clk_regmap g12b_cpub_clk_trace_sel = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.mask = 7,
-		.shift = 20,
-		.table = mux_table_cpub,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "cpub_clk_trace_sel",
-		.ops = &clk_regmap_mux_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_div2.hw,
-			&g12b_cpub_clk_div3.hw,
-			&g12b_cpub_clk_div4.hw,
-			&g12b_cpub_clk_div5.hw,
-			&g12b_cpub_clk_div6.hw,
-			&g12b_cpub_clk_div7.hw,
-			&g12b_cpub_clk_div8.hw
-		},
-		.num_parents = 7,
-	},
-};
-
-static struct clk_regmap g12b_cpub_clk_trace = {
+static struct clk_regmap g12b_cpub_clk_div16_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_SYS_CPUB_CLK_CNTL1,
-		.bit_idx = 23,
-		.flags = CLK_GATE_SET_TO_DISABLE,
+		.bit_idx = 1,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "cpub_clk_trace",
+		.name = "cpub_clk_div16_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12b_cpub_clk_trace_sel.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
 		/*
-		 * This clock is set by the ROM monitor code,
+		 * This clock is used to debug the cpu_clk range
 		 * Linux should not change it at runtime
 		 */
 	},
-};
-
-static const struct pll_mult_range g12a_gp0_pll_mult_range = {
-	.min = 125,
-	.max = 255,
-};
-
-/*
- * Internal gp0 pll emulation configuration parameters
- */
-static const struct reg_sequence g12a_gp0_init_regs[] = {
-	{ .reg = HHI_GP0_PLL_CNTL1,	.def = 0x00000000 },
-	{ .reg = HHI_GP0_PLL_CNTL2,	.def = 0x00000000 },
-	{ .reg = HHI_GP0_PLL_CNTL3,	.def = 0x48681c00 },
-	{ .reg = HHI_GP0_PLL_CNTL4,	.def = 0x33771290 },
-	{ .reg = HHI_GP0_PLL_CNTL5,	.def = 0x39272000 },
-	{ .reg = HHI_GP0_PLL_CNTL6,	.def = 0x56540000 },
-};
-
-static struct clk_regmap g12a_gp0_pll_dco = {
-	.data = &(struct meson_clk_pll_data){
-		.en = {
-			.reg_off = HHI_GP0_PLL_CNTL0,
-			.shift   = 28,
-			.width   = 1,
-		},
-		.m = {
-			.reg_off = HHI_GP0_PLL_CNTL0,
-			.shift   = 0,
-			.width   = 8,
-		},
-		.n = {
-			.reg_off = HHI_GP0_PLL_CNTL0,
-			.shift   = 10,
-			.width   = 5,
-		},
-		.frac = {
-			.reg_off = HHI_GP0_PLL_CNTL1,
-			.shift   = 0,
-			.width   = 17,
-		},
-		.l = {
-			.reg_off = HHI_GP0_PLL_CNTL0,
-			.shift   = 31,
-			.width   = 1,
-		},
-		.rst = {
-			.reg_off = HHI_GP0_PLL_CNTL0,
-			.shift   = 29,
-			.width   = 1,
-		},
-		.range = &g12a_gp0_pll_mult_range,
-		.init_regs = g12a_gp0_init_regs,
-		.init_count = ARRAY_SIZE(g12a_gp0_init_regs),
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "gp0_pll_dco",
-		.ops = &meson_clk_pll_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.fw_name = "xtal",
-		},
-		.num_parents = 1,
-	},
-};
-
-static struct clk_regmap g12a_gp0_pll = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_GP0_PLL_CNTL0,
-		.shift = 16,
-		.width = 3,
-		.flags = (CLK_DIVIDER_POWER_OF_TWO |
-			  CLK_DIVIDER_ROUND_CLOSEST),
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "gp0_pll",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_gp0_pll_dco.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap sm1_gp1_pll_dco = {
-	.data = &(struct meson_clk_pll_data){
-		.en = {
-			.reg_off = HHI_GP1_PLL_CNTL0,
-			.shift   = 28,
-			.width   = 1,
-		},
-		.m = {
-			.reg_off = HHI_GP1_PLL_CNTL0,
-			.shift   = 0,
-			.width   = 8,
-		},
-		.n = {
-			.reg_off = HHI_GP1_PLL_CNTL0,
-			.shift   = 10,
-			.width   = 5,
-		},
-		.frac = {
-			.reg_off = HHI_GP1_PLL_CNTL1,
-			.shift   = 0,
-			.width   = 17,
-		},
-		.l = {
-			.reg_off = HHI_GP1_PLL_CNTL0,
-			.shift   = 31,
-			.width   = 1,
-		},
-		.rst = {
-			.reg_off = HHI_GP1_PLL_CNTL0,
-			.shift   = 29,
-			.width   = 1,
-		},
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "gp1_pll_dco",
-		.ops = &meson_clk_pll_ro_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.fw_name = "xtal",
-		},
-		.num_parents = 1,
-		/* This clock feeds the DSU, avoid disabling it */
-		.flags = CLK_IS_CRITICAL,
-	},
-};
-
-static struct clk_regmap sm1_gp1_pll = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_GP1_PLL_CNTL0,
-		.shift = 16,
-		.width = 3,
-		.flags = (CLK_DIVIDER_POWER_OF_TWO |
-			  CLK_DIVIDER_ROUND_CLOSEST),
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "gp1_pll",
-		.ops = &clk_regmap_divider_ro_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&sm1_gp1_pll_dco.hw
-		},
-		.num_parents = 1,
-	},
-};
-
-/*
- * Internal hifi pll emulation configuration parameters
- */
-static const struct reg_sequence g12a_hifi_init_regs[] = {
-	{ .reg = HHI_HIFI_PLL_CNTL1,	.def = 0x00000000 },
-	{ .reg = HHI_HIFI_PLL_CNTL2,	.def = 0x00000000 },
-	{ .reg = HHI_HIFI_PLL_CNTL3,	.def = 0x6a285c00 },
-	{ .reg = HHI_HIFI_PLL_CNTL4,	.def = 0x65771290 },
-	{ .reg = HHI_HIFI_PLL_CNTL5,	.def = 0x39272000 },
-	{ .reg = HHI_HIFI_PLL_CNTL6,	.def = 0x56540000 },
-};
-
-static struct clk_regmap g12a_hifi_pll_dco = {
-	.data = &(struct meson_clk_pll_data){
-		.en = {
-			.reg_off = HHI_HIFI_PLL_CNTL0,
-			.shift   = 28,
-			.width   = 1,
-		},
-		.m = {
-			.reg_off = HHI_HIFI_PLL_CNTL0,
-			.shift   = 0,
-			.width   = 8,
-		},
-		.n = {
-			.reg_off = HHI_HIFI_PLL_CNTL0,
-			.shift   = 10,
-			.width   = 5,
-		},
-		.frac = {
-			.reg_off = HHI_HIFI_PLL_CNTL1,
-			.shift   = 0,
-			.width   = 17,
-		},
-		.l = {
-			.reg_off = HHI_HIFI_PLL_CNTL0,
-			.shift   = 31,
-			.width   = 1,
-		},
-		.rst = {
-			.reg_off = HHI_HIFI_PLL_CNTL0,
-			.shift   = 29,
-			.width   = 1,
-		},
-		.range = &g12a_gp0_pll_mult_range,
-		.init_regs = g12a_hifi_init_regs,
-		.init_count = ARRAY_SIZE(g12a_hifi_init_regs),
-		.flags = CLK_MESON_PLL_ROUND_CLOSEST,
-	},
+};
+
+static struct clk_fixed_factor g12a_cpu_clk_div16 = {
+	.mult = 1,
+	.div = 16,
 	.hw.init = &(struct clk_init_data){
-		.name = "hifi_pll_dco",
-		.ops = &meson_clk_pll_ops,
-		.parent_data = &(const struct clk_parent_data) {
-			.fw_name = "xtal",
+		.name = "cpu_clk_div16",
+		.ops = &clk_fixed_factor_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cpu_clk_div16_en.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_hifi_pll = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_HIFI_PLL_CNTL0,
-		.shift = 16,
-		.width = 2,
-		.flags = (CLK_DIVIDER_POWER_OF_TWO |
-			  CLK_DIVIDER_ROUND_CLOSEST),
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div16 = {
+	.mult = 1,
+	.div = 16,
 	.hw.init = &(struct clk_init_data){
-		.name = "hifi_pll",
-		.ops = &clk_regmap_divider_ops,
+		.name = "cpub_clk_div16",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_hifi_pll_dco.hw
+			&g12b_cpub_clk_div16_en.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-/*
- * The Meson G12A PCIE PLL is fined tuned to deliver a very precise
- * 100MHz reference clock for the PCIe Analog PHY, and thus requires
- * a strict register sequence to enable the PLL.
- */
-static const struct reg_sequence g12a_pcie_pll_init_regs[] = {
-	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x20090496 },
-	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x30090496 },
-	{ .reg = HHI_PCIE_PLL_CNTL1,	.def = 0x00000000 },
-	{ .reg = HHI_PCIE_PLL_CNTL2,	.def = 0x00001100 },
-	{ .reg = HHI_PCIE_PLL_CNTL3,	.def = 0x10058e00 },
-	{ .reg = HHI_PCIE_PLL_CNTL4,	.def = 0x000100c0 },
-	{ .reg = HHI_PCIE_PLL_CNTL5,	.def = 0x68000048 },
-	{ .reg = HHI_PCIE_PLL_CNTL5,	.def = 0x68000068, .delay_us = 20 },
-	{ .reg = HHI_PCIE_PLL_CNTL4,	.def = 0x008100c0, .delay_us = 10 },
-	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x34090496 },
-	{ .reg = HHI_PCIE_PLL_CNTL0,	.def = 0x14090496, .delay_us = 10 },
-	{ .reg = HHI_PCIE_PLL_CNTL2,	.def = 0x00001000 },
+static struct clk_regmap g12a_cpu_clk_apb_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.shift = 3,
+		.width = 3,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "cpu_clk_apb_div",
+		.ops = &clk_regmap_divider_ro_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.name = "cpu_clk",
+			.index = -1,
+		},
+		.num_parents = 1,
+	},
 };
 
-/* Keep a single entry table for recalc/round_rate() ops */
-static const struct pll_params_table g12a_pcie_pll_table[] = {
-	PLL_PARAMS(150, 1),
-	{0, 0},
+static struct clk_regmap g12a_cpu_clk_apb = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.bit_idx = 1,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpu_clk_apb",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cpu_clk_apb_div.hw
+		},
+		.num_parents = 1,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
+	},
 };
 
-static struct clk_regmap g12a_pcie_pll_dco = {
-	.data = &(struct meson_clk_pll_data){
-		.en = {
-			.reg_off = HHI_PCIE_PLL_CNTL0,
-			.shift   = 28,
-			.width   = 1,
-		},
-		.m = {
-			.reg_off = HHI_PCIE_PLL_CNTL0,
-			.shift   = 0,
-			.width   = 8,
-		},
-		.n = {
-			.reg_off = HHI_PCIE_PLL_CNTL0,
-			.shift   = 10,
-			.width   = 5,
-		},
-		.frac = {
-			.reg_off = HHI_PCIE_PLL_CNTL1,
-			.shift   = 0,
-			.width   = 12,
-		},
-		.l = {
-			.reg_off = HHI_PCIE_PLL_CNTL0,
-			.shift   = 31,
-			.width   = 1,
-		},
-		.rst = {
-			.reg_off = HHI_PCIE_PLL_CNTL0,
-			.shift   = 29,
-			.width   = 1,
-		},
-		.table = g12a_pcie_pll_table,
-		.init_regs = g12a_pcie_pll_init_regs,
-		.init_count = ARRAY_SIZE(g12a_pcie_pll_init_regs),
+static struct clk_regmap g12a_cpu_clk_atb_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.shift = 6,
+		.width = 3,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "pcie_pll_dco",
-		.ops = &meson_clk_pcie_pll_ops,
+		.name = "cpu_clk_atb_div",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_data = &(const struct clk_parent_data) {
-			.fw_name = "xtal",
+			.name = "cpu_clk",
+			.index = -1,
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor g12a_pcie_pll_dco_div2 = {
-	.mult = 1,
-	.div = 2,
-	.hw.init = &(struct clk_init_data){
-		.name = "pcie_pll_dco_div2",
-		.ops = &clk_fixed_factor_ops,
+static struct clk_regmap g12a_cpu_clk_atb = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.bit_idx = 17,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpu_clk_atb",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_pcie_pll_dco.hw
+			&g12a_cpu_clk_atb_div.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
-static struct clk_regmap g12a_pcie_pll_od = {
+static struct clk_regmap g12a_cpu_clk_axi_div = {
 	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_PCIE_PLL_CNTL0,
-		.shift = 16,
-		.width = 5,
-		.flags = CLK_DIVIDER_ROUND_CLOSEST |
-			 CLK_DIVIDER_ONE_BASED |
-			 CLK_DIVIDER_ALLOW_ZERO,
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.shift = 9,
+		.width = 3,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "pcie_pll_od",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_pcie_pll_dco_div2.hw
+		.name = "cpu_clk_axi_div",
+		.ops = &clk_regmap_divider_ro_ops,
+		.parent_data = &(const struct clk_parent_data) {
+			.name = "cpu_clk",
+			.index = -1,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_fixed_factor g12a_pcie_pll = {
-	.mult = 1,
-	.div = 2,
-	.hw.init = &(struct clk_init_data){
-		.name = "pcie_pll_pll",
-		.ops = &clk_fixed_factor_ops,
+static struct clk_regmap g12a_cpu_clk_axi = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.bit_idx = 18,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpu_clk_axi",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_pcie_pll_od.hw
+			&g12a_cpu_clk_axi_div.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
-static struct clk_regmap g12a_hdmi_pll_dco = {
-	.data = &(struct meson_clk_pll_data){
-		.en = {
-			.reg_off = HHI_HDMI_PLL_CNTL0,
-			.shift   = 28,
-			.width   = 1,
-		},
-		.m = {
-			.reg_off = HHI_HDMI_PLL_CNTL0,
-			.shift   = 0,
-			.width   = 8,
-		},
-		.n = {
-			.reg_off = HHI_HDMI_PLL_CNTL0,
-			.shift   = 10,
-			.width   = 5,
-		},
-		.frac = {
-			.reg_off = HHI_HDMI_PLL_CNTL1,
-			.shift   = 0,
-			.width   = 16,
-		},
-		.l = {
-			.reg_off = HHI_HDMI_PLL_CNTL0,
-			.shift   = 30,
-			.width   = 1,
-		},
-		.rst = {
-			.reg_off = HHI_HDMI_PLL_CNTL0,
-			.shift   = 29,
-			.width   = 1,
-		},
+static struct clk_regmap g12a_cpu_clk_trace_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.shift = 20,
+		.width = 3,
+		.flags = CLK_DIVIDER_POWER_OF_TWO,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "hdmi_pll_dco",
-		.ops = &meson_clk_pll_ro_ops,
+		.name = "cpu_clk_trace_div",
+		.ops = &clk_regmap_divider_ro_ops,
 		.parent_data = &(const struct clk_parent_data) {
-			.fw_name = "xtal",
+			.name = "cpu_clk",
+			.index = -1,
+		},
+		.num_parents = 1,
+	},
+};
+
+static struct clk_regmap g12a_cpu_clk_trace = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPU_CLK_CNTL1,
+		.bit_idx = 23,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpu_clk_trace",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_cpu_clk_trace_div.hw
 		},
 		.num_parents = 1,
 		/*
-		 * Display directly handle hdmi pll registers ATM, we need
-		 * NOCACHE to keep our view of the clock as accurate as possible
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
 		 */
-		.flags = CLK_GET_RATE_NOCACHE,
 	},
 };
 
-static struct clk_regmap g12a_hdmi_pll_od = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_HDMI_PLL_CNTL0,
-		.shift = 16,
-		.width = 2,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div2 = {
+	.mult = 1,
+	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "hdmi_pll_od",
-		.ops = &clk_regmap_divider_ro_ops,
+		.name = "cpub_clk_div2",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_hdmi_pll_dco.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_hdmi_pll_od2 = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_HDMI_PLL_CNTL0,
-		.shift = 18,
-		.width = 2,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div3 = {
+	.mult = 1,
+	.div = 3,
 	.hw.init = &(struct clk_init_data){
-		.name = "hdmi_pll_od2",
-		.ops = &clk_regmap_divider_ro_ops,
+		.name = "cpub_clk_div3",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_hdmi_pll_od.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap g12a_hdmi_pll = {
-	.data = &(struct clk_regmap_div_data){
-		.offset = HHI_HDMI_PLL_CNTL0,
-		.shift = 20,
-		.width = 2,
-		.flags = CLK_DIVIDER_POWER_OF_TWO,
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div4 = {
+	.mult = 1,
+	.div = 4,
 	.hw.init = &(struct clk_init_data){
-		.name = "hdmi_pll",
-		.ops = &clk_regmap_divider_ro_ops,
+		.name = "cpub_clk_div4",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_hdmi_pll_od2.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
-		.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_fixed_factor g12a_fclk_div4_div = {
+static struct clk_fixed_factor g12b_cpub_clk_div5 = {
 	.mult = 1,
-	.div = 4,
+	.div = 5,
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div4_div",
+		.name = "cpub_clk_div5",
 		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_cpub_clk.hw
+		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_fclk_div4 = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 21,
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div6 = {
+	.mult = 1,
+	.div = 6,
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div4",
-		.ops = &clk_regmap_gate_ops,
+		.name = "cpub_clk_div6",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div4_div.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor g12a_fclk_div5_div = {
+static struct clk_fixed_factor g12b_cpub_clk_div7 = {
 	.mult = 1,
-	.div = 5,
+	.div = 7,
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div5_div",
+		.name = "cpub_clk_div7",
 		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12b_cpub_clk.hw
+		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap g12a_fclk_div5 = {
-	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 22,
-	},
+static struct clk_fixed_factor g12b_cpub_clk_div8 = {
+	.mult = 1,
+	.div = 8,
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div5",
-		.ops = &clk_regmap_gate_ops,
+		.name = "cpub_clk_div8",
+		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div5_div.hw
+			&g12b_cpub_clk.hw
 		},
 		.num_parents = 1,
 	},
 };
 
-static struct clk_fixed_factor g12a_fclk_div7_div = {
-	.mult = 1,
-	.div = 7,
+static u32 g12b_cpub_clk_if_parents_val_table[] = { 1, 2, 3, 4, 5, 6, 7 };
+static const struct clk_hw *g12b_cpub_clk_if_parents[] = {
+	&g12b_cpub_clk_div2.hw,
+	&g12b_cpub_clk_div3.hw,
+	&g12b_cpub_clk_div4.hw,
+	&g12b_cpub_clk_div5.hw,
+	&g12b_cpub_clk_div6.hw,
+	&g12b_cpub_clk_div7.hw,
+	&g12b_cpub_clk_div8.hw,
+};
+
+static struct clk_regmap g12b_cpub_clk_apb_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.mask = 7,
+		.shift = 3,
+		.table = g12b_cpub_clk_if_parents_val_table,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div7_div",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) { &g12a_fixed_pll.hw },
-		.num_parents = 1,
+		.name = "cpub_clk_apb_sel",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_hws = g12b_cpub_clk_if_parents,
+		.num_parents = ARRAY_SIZE(g12b_cpub_clk_if_parents),
 	},
 };
 
-static struct clk_regmap g12a_fclk_div7 = {
+static struct clk_regmap g12b_cpub_clk_apb = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 23,
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.bit_idx = 16,
+		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
-	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div7",
-		.ops = &clk_regmap_gate_ops,
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpub_clk_apb",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div7_div.hw
+			&g12b_cpub_clk_apb_sel.hw
 		},
 		.num_parents = 1,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
-static struct clk_fixed_factor g12a_fclk_div2p5_div = {
-	.mult = 1,
-	.div = 5,
+static struct clk_regmap g12b_cpub_clk_atb_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.mask = 7,
+		.shift = 6,
+		.table = g12b_cpub_clk_if_parents_val_table,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div2p5_div",
-		.ops = &clk_fixed_factor_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fixed_pll_dco.hw
-		},
-		.num_parents = 1,
+		.name = "cpub_clk_atb_sel",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_hws = g12b_cpub_clk_if_parents,
+		.num_parents = ARRAY_SIZE(g12b_cpub_clk_if_parents),
 	},
 };
 
-static struct clk_regmap g12a_fclk_div2p5 = {
+static struct clk_regmap g12b_cpub_clk_atb = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_FIX_PLL_CNTL1,
-		.bit_idx = 25,
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.bit_idx = 17,
+		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
-	.hw.init = &(struct clk_init_data){
-		.name = "fclk_div2p5",
-		.ops = &clk_regmap_gate_ops,
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpub_clk_atb",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fclk_div2p5_div.hw
+			&g12b_cpub_clk_atb_sel.hw
 		},
 		.num_parents = 1,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
-static struct clk_fixed_factor g12a_mpll_50m_div = {
-	.mult = 1,
-	.div = 80,
+static struct clk_regmap g12b_cpub_clk_axi_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.mask = 7,
+		.shift = 9,
+		.table = g12b_cpub_clk_if_parents_val_table,
+	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpll_50m_div",
-		.ops = &clk_fixed_factor_ops,
+		.name = "cpub_clk_axi_sel",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_hws = g12b_cpub_clk_if_parents,
+		.num_parents = ARRAY_SIZE(g12b_cpub_clk_if_parents),
+	},
+};
+
+static struct clk_regmap g12b_cpub_clk_axi = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.bit_idx = 18,
+		.flags = CLK_GATE_SET_TO_DISABLE,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpub_clk_axi",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fixed_pll_dco.hw
+			&g12b_cpub_clk_axi_sel.hw
 		},
 		.num_parents = 1,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
-static struct clk_regmap g12a_mpll_50m = {
+static struct clk_regmap g12b_cpub_clk_trace_sel = {
 	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_FIX_PLL_CNTL3,
-		.mask = 0x1,
-		.shift = 5,
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.mask = 7,
+		.shift = 20,
+		.table = g12b_cpub_clk_if_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpll_50m",
+		.name = "cpub_clk_trace_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = (const struct clk_parent_data []) {
-			{ .fw_name = "xtal", },
-			{ .hw = &g12a_mpll_50m_div.hw },
-		},
-		.num_parents = 2,
+		.parent_hws = g12b_cpub_clk_if_parents,
+		.num_parents = ARRAY_SIZE(g12b_cpub_clk_if_parents),
 	},
 };
 
-static struct clk_fixed_factor g12a_mpll_prediv = {
-	.mult = 1,
-	.div = 2,
-	.hw.init = &(struct clk_init_data){
-		.name = "mpll_prediv",
-		.ops = &clk_fixed_factor_ops,
+static struct clk_regmap g12b_cpub_clk_trace = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_SYS_CPUB_CLK_CNTL1,
+		.bit_idx = 23,
+		.flags = CLK_GATE_SET_TO_DISABLE,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "cpub_clk_trace",
+		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_fixed_pll_dco.hw
+			&g12b_cpub_clk_trace_sel.hw
 		},
 		.num_parents = 1,
+		/*
+		 * This clock is set by the ROM monitor code,
+		 * Linux should not change it at runtime
+		 */
 	},
 };
 
@@ -2530,8 +2507,9 @@ static struct clk_regmap g12a_mpll3 = {
 	},
 };
 
-static u32 mux_table_clk81[]	= { 0, 2, 3, 4, 5, 6, 7 };
-static const struct clk_parent_data clk81_parent_data[] = {
+/* clk81 is often referred as "mpeg_clk" */
+static u32 g12a_clk81_parents_val_table[] = { 0, 2, 3, 4, 5, 6, 7 };
+static const struct clk_parent_data g12a_clk81_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_fclk_div7.hw },
 	{ .hw = &g12a_mpll1.hw },
@@ -2541,32 +2519,32 @@ static const struct clk_parent_data clk81_parent_data[] = {
 	{ .hw = &g12a_fclk_div5.hw },
 };
 
-static struct clk_regmap g12a_mpeg_clk_sel = {
+static struct clk_regmap g12a_clk81_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 12,
-		.table = mux_table_clk81,
+		.table = g12a_clk81_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_sel",
+		.name = "clk81_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = clk81_parent_data,
-		.num_parents = ARRAY_SIZE(clk81_parent_data),
+		.parent_data = g12a_clk81_parents,
+		.num_parents = ARRAY_SIZE(g12a_clk81_parents),
 	},
 };
 
-static struct clk_regmap g12a_mpeg_clk_div = {
+static struct clk_regmap g12a_clk81_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.shift = 0,
 		.width = 7,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_div",
+		.name = "clk81_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_mpeg_clk_sel.hw
+			&g12a_clk81_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -2582,14 +2560,14 @@ static struct clk_regmap g12a_clk81 = {
 		.name = "clk81",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&g12a_mpeg_clk_div.hw
+			&g12a_clk81_div.hw
 		},
 		.num_parents = 1,
 		.flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL),
 	},
 };
 
-static const struct clk_parent_data g12a_sd_emmc_clk0_parent_data[] = {
+static const struct clk_parent_data g12a_sd_emmc_clk0_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_fclk_div2.hw },
 	{ .hw = &g12a_fclk_div3.hw },
@@ -2613,8 +2591,8 @@ static struct clk_regmap g12a_sd_emmc_a_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_a_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_data),
+		.parent_data = g12a_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2662,8 +2640,8 @@ static struct clk_regmap g12a_sd_emmc_b_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_b_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_data),
+		.parent_data = g12a_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2711,8 +2689,8 @@ static struct clk_regmap g12a_sd_emmc_c_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_c_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_data),
+		.parent_data = g12a_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2774,7 +2752,7 @@ static struct clk_regmap g12a_vid_pll_div = {
 	},
 };
 
-static const struct clk_hw *g12a_vid_pll_parent_hws[] = {
+static const struct clk_hw *g12a_vid_pll_parents[] = {
 	&g12a_vid_pll_div.hw,
 	&g12a_hdmi_pll.hw,
 };
@@ -2792,8 +2770,8 @@ static struct clk_regmap g12a_vid_pll_sel = {
 		 * bit 18 selects from 2 possible parents:
 		 * vid_pll_div or hdmi_pll
 		 */
-		.parent_hws = g12a_vid_pll_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vid_pll_parent_hws),
+		.parent_hws = g12a_vid_pll_parents,
+		.num_parents = ARRAY_SIZE(g12a_vid_pll_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2816,7 +2794,7 @@ static struct clk_regmap g12a_vid_pll = {
 
 /* VPU Clock */
 
-static const struct clk_hw *g12a_vpu_parent_hws[] = {
+static const struct clk_hw *g12a_vpu_parents[] = {
 	&g12a_fclk_div3.hw,
 	&g12a_fclk_div4.hw,
 	&g12a_fclk_div5.hw,
@@ -2836,8 +2814,8 @@ static struct clk_regmap g12a_vpu_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vpu_parent_hws),
+		.parent_hws = g12a_vpu_parents,
+		.num_parents = ARRAY_SIZE(g12a_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -2880,8 +2858,8 @@ static struct clk_regmap g12a_vpu_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vpu_parent_hws),
+		.parent_hws = g12a_vpu_parents,
+		.num_parents = ARRAY_SIZE(g12a_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -2939,7 +2917,7 @@ static struct clk_regmap g12a_vpu = {
 
 /* VDEC clocks */
 
-static const struct clk_hw *g12a_vdec_parent_hws[] = {
+static const struct clk_hw *g12a_vdec_parents[] = {
 	&g12a_fclk_div2p5.hw,
 	&g12a_fclk_div3.hw,
 	&g12a_fclk_div4.hw,
@@ -2959,8 +2937,8 @@ static struct clk_regmap g12a_vdec_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vdec_parent_hws),
+		.parent_hws = g12a_vdec_parents,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -3009,8 +2987,8 @@ static struct clk_regmap g12a_vdec_hevcf_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_hevcf_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vdec_parent_hws),
+		.parent_hws = g12a_vdec_parents,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -3059,8 +3037,8 @@ static struct clk_regmap g12a_vdec_hevc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_hevc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vdec_parent_hws),
+		.parent_hws = g12a_vdec_parents,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -3101,7 +3079,7 @@ static struct clk_regmap g12a_vdec_hevc = {
 
 /* VAPB Clock */
 
-static const struct clk_hw *g12a_vapb_parent_hws[] = {
+static const struct clk_hw *g12a_vapb_parents[] = {
 	&g12a_fclk_div4.hw,
 	&g12a_fclk_div3.hw,
 	&g12a_fclk_div5.hw,
@@ -3121,8 +3099,8 @@ static struct clk_regmap g12a_vapb_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vapb_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vapb_parent_hws),
+		.parent_hws = g12a_vapb_parents,
+		.num_parents = ARRAY_SIZE(g12a_vapb_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -3169,8 +3147,8 @@ static struct clk_regmap g12a_vapb_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vapb_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vapb_parent_hws),
+		.parent_hws = g12a_vapb_parents,
+		.num_parents = ARRAY_SIZE(g12a_vapb_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -3244,7 +3222,7 @@ static struct clk_regmap g12a_vapb = {
 	},
 };
 
-static const struct clk_hw *g12a_vclk_parent_hws[] = {
+static const struct clk_hw *g12a_vclk_parents[] = {
 	&g12a_vid_pll.hw,
 	&g12a_gp0_pll.hw,
 	&g12a_hifi_pll.hw,
@@ -3264,8 +3242,8 @@ static struct clk_regmap g12a_vclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vclk_parent_hws),
+		.parent_hws = g12a_vclk_parents,
+		.num_parents = ARRAY_SIZE(g12a_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -3279,8 +3257,8 @@ static struct clk_regmap g12a_vclk2_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk2_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_vclk_parent_hws),
+		.parent_hws = g12a_vclk_parents,
+		.num_parents = ARRAY_SIZE(g12a_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -3643,8 +3621,8 @@ static struct clk_fixed_factor g12a_vclk2_div12 = {
 	},
 };
 
-static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *g12a_cts_parent_hws[] = {
+static u32 g12a_cts_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *g12a_cts_parents[] = {
 	&g12a_vclk_div1.hw,
 	&g12a_vclk_div2.hw,
 	&g12a_vclk_div4.hw,
@@ -3662,13 +3640,13 @@ static struct clk_regmap g12a_cts_enci_sel = {
 		.offset = HHI_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = g12a_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_enci_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.parent_hws = g12a_cts_parents,
+		.num_parents = ARRAY_SIZE(g12a_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -3678,13 +3656,13 @@ static struct clk_regmap g12a_cts_encp_sel = {
 		.offset = HHI_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 20,
-		.table = mux_table_cts_sel,
+		.table = g12a_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.parent_hws = g12a_cts_parents,
+		.num_parents = ARRAY_SIZE(g12a_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -3694,13 +3672,13 @@ static struct clk_regmap g12a_cts_encl_sel = {
 		.offset = HHI_VIID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 12,
-		.table = mux_table_cts_sel,
+		.table = g12a_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encl_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.parent_hws = g12a_cts_parents,
+		.num_parents = ARRAY_SIZE(g12a_cts_parents),
 		.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -3710,20 +3688,20 @@ static struct clk_regmap g12a_cts_vdac_sel = {
 		.offset = HHI_VIID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = g12a_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_vdac_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_cts_parent_hws),
+		.parent_hws = g12a_cts_parents,
+		.num_parents = ARRAY_SIZE(g12a_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
 
 /* TOFIX: add support for cts_tcon */
-static u32 mux_table_hdmi_tx_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *g12a_cts_hdmi_tx_parent_hws[] = {
+static u32 g12a_hdmi_tx_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *g12a_hdmi_tx_parents[] = {
 	&g12a_vclk_div1.hw,
 	&g12a_vclk_div2.hw,
 	&g12a_vclk_div4.hw,
@@ -3741,13 +3719,13 @@ static struct clk_regmap g12a_hdmi_tx_sel = {
 		.offset = HHI_HDMI_CLK_CNTL,
 		.mask = 0xf,
 		.shift = 16,
-		.table = mux_table_hdmi_tx_sel,
+		.table = g12a_hdmi_tx_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_tx_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_cts_hdmi_tx_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_cts_hdmi_tx_parent_hws),
+		.parent_hws = g12a_hdmi_tx_parents,
+		.num_parents = ARRAY_SIZE(g12a_hdmi_tx_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -3834,7 +3812,7 @@ static struct clk_regmap g12a_hdmi_tx = {
 
 /* MIPI DSI Host Clocks */
 
-static const struct clk_hw *g12a_mipi_dsi_pxclk_parent_hws[] = {
+static const struct clk_hw *g12a_mipi_dsi_pxclk_parents[] = {
 	&g12a_vid_pll.hw,
 	&g12a_gp0_pll.hw,
 	&g12a_hifi_pll.hw,
@@ -3855,8 +3833,8 @@ static struct clk_regmap g12a_mipi_dsi_pxclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mipi_dsi_pxclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_mipi_dsi_pxclk_parent_hws,
-		.num_parents = ARRAY_SIZE(g12a_mipi_dsi_pxclk_parent_hws),
+		.parent_hws = g12a_mipi_dsi_pxclk_parents,
+		.num_parents = ARRAY_SIZE(g12a_mipi_dsi_pxclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
 	},
 };
@@ -3907,7 +3885,7 @@ static struct clk_regmap g12a_mipi_dsi_pxclk = {
 
 /* MIPI ISP Clocks */
 
-static const struct clk_parent_data g12b_mipi_isp_parent_data[] = {
+static const struct clk_parent_data g12b_mipi_isp_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_gp0_pll.hw },
 	{ .hw = &g12a_hifi_pll.hw },
@@ -3927,8 +3905,8 @@ static struct clk_regmap g12b_mipi_isp_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mipi_isp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12b_mipi_isp_parent_data,
-		.num_parents = ARRAY_SIZE(g12b_mipi_isp_parent_data),
+		.parent_data = g12b_mipi_isp_parents,
+		.num_parents = ARRAY_SIZE(g12b_mipi_isp_parents),
 	},
 };
 
@@ -3967,7 +3945,7 @@ static struct clk_regmap g12b_mipi_isp = {
 
 /* HDMI Clocks */
 
-static const struct clk_parent_data g12a_hdmi_parent_data[] = {
+static const struct clk_parent_data g12a_hdmi_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_fclk_div4.hw },
 	{ .hw = &g12a_fclk_div3.hw },
@@ -3984,8 +3962,8 @@ static struct clk_regmap g12a_hdmi_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_hdmi_parent_data,
-		.num_parents = ARRAY_SIZE(g12a_hdmi_parent_data),
+		.parent_data = g12a_hdmi_parents,
+		.num_parents = ARRAY_SIZE(g12a_hdmi_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -4025,7 +4003,7 @@ static struct clk_regmap g12a_hdmi = {
  * mux because it does top-to-bottom updates the each clock tree and
  * switches to the "inactive" one when CLK_SET_RATE_GATE is set.
  */
-static const struct clk_parent_data g12a_mali_0_1_parent_data[] = {
+static const struct clk_parent_data g12a_mali_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_gp0_pll.hw },
 	{ .hw = &g12a_hifi_pll.hw },
@@ -4045,8 +4023,8 @@ static struct clk_regmap g12a_mali_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_mali_0_1_parent_data,
-		.num_parents = 8,
+		.parent_data = g12a_mali_parents,
+		.num_parents = ARRAY_SIZE(g12a_mali_parents),
 		/*
 		 * Don't request the parent to change the rate because
 		 * all GPU frequencies can be derived from the fclk_*
@@ -4099,8 +4077,8 @@ static struct clk_regmap g12a_mali_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = g12a_mali_0_1_parent_data,
-		.num_parents = 8,
+		.parent_data = g12a_mali_parents,
+		.num_parents = ARRAY_SIZE(g12a_mali_parents),
 		/*
 		 * Don't request the parent to change the rate because
 		 * all GPU frequencies can be derived from the fclk_*
@@ -4144,11 +4122,6 @@ static struct clk_regmap g12a_mali_1 = {
 	},
 };
 
-static const struct clk_hw *g12a_mali_parent_hws[] = {
-	&g12a_mali_0.hw,
-	&g12a_mali_1.hw,
-};
-
 static struct clk_regmap g12a_mali = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MALI_CLK_CNTL,
@@ -4158,7 +4131,10 @@ static struct clk_regmap g12a_mali = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = g12a_mali_parent_hws,
+		.parent_hws = (const struct clk_hw *[]) {
+			&g12a_mali_0.hw,
+			&g12a_mali_1.hw,
+		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
@@ -4197,7 +4173,7 @@ static struct clk_regmap g12a_ts = {
 
 /* SPICC SCLK source clock */
 
-static const struct clk_parent_data spicc_sclk_parent_data[] = {
+static const struct clk_parent_data g12a_spicc_sclk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_clk81.hw },
 	{ .hw = &g12a_fclk_div4.hw },
@@ -4216,8 +4192,8 @@ static struct clk_regmap g12a_spicc0_sclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "spicc0_sclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_sclk_parent_data,
-		.num_parents = ARRAY_SIZE(spicc_sclk_parent_data),
+		.parent_data = g12a_spicc_sclk_parents,
+		.num_parents = ARRAY_SIZE(g12a_spicc_sclk_parents),
 	},
 };
 
@@ -4263,8 +4239,8 @@ static struct clk_regmap g12a_spicc1_sclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "spicc1_sclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = spicc_sclk_parent_data,
-		.num_parents = ARRAY_SIZE(spicc_sclk_parent_data),
+		.parent_data = g12a_spicc_sclk_parents,
+		.num_parents = ARRAY_SIZE(g12a_spicc_sclk_parents),
 	},
 };
 
@@ -4303,7 +4279,7 @@ static struct clk_regmap g12a_spicc1_sclk = {
 
 /* Neural Network Accelerator source clock */
 
-static const struct clk_parent_data nna_clk_parent_data[] = {
+static const struct clk_parent_data sm1_nna_clk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &g12a_gp0_pll.hw, },
 	{ .hw = &g12a_hifi_pll.hw, },
@@ -4323,8 +4299,8 @@ static struct clk_regmap sm1_nna_axi_clk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "nna_axi_clk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = nna_clk_parent_data,
-		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+		.parent_data = sm1_nna_clk_parents,
+		.num_parents = ARRAY_SIZE(sm1_nna_clk_parents),
 	},
 };
 
@@ -4370,8 +4346,8 @@ static struct clk_regmap sm1_nna_core_clk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "nna_core_clk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = nna_clk_parent_data,
-		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+		.parent_data = sm1_nna_clk_parents,
+		.num_parents = ARRAY_SIZE(sm1_nna_clk_parents),
 	},
 };
 
@@ -4408,89 +4384,101 @@ static struct clk_regmap sm1_nna_core_clk = {
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &g12a_clk81.hw)
-
-#define MESON_GATE_RO(_name, _reg, _bit) \
-	MESON_PCLK_RO(_name, _reg, _bit, &g12a_clk81.hw)
-
-/* Everything Else (EE) domain gates */
-static MESON_GATE(g12a_ddr,			HHI_GCLK_MPEG0,	0);
-static MESON_GATE(g12a_dos,			HHI_GCLK_MPEG0,	1);
-static MESON_GATE(g12a_audio_locker,		HHI_GCLK_MPEG0,	2);
-static MESON_GATE(g12a_mipi_dsi_host,		HHI_GCLK_MPEG0,	3);
-static MESON_GATE(g12a_eth_phy,			HHI_GCLK_MPEG0,	4);
-static MESON_GATE(g12a_isa,			HHI_GCLK_MPEG0,	5);
-static MESON_GATE(g12a_pl301,			HHI_GCLK_MPEG0,	6);
-static MESON_GATE(g12a_periphs,			HHI_GCLK_MPEG0,	7);
-static MESON_GATE(g12a_spicc_0,			HHI_GCLK_MPEG0,	8);
-static MESON_GATE(g12a_i2c,			HHI_GCLK_MPEG0,	9);
-static MESON_GATE(g12a_sana,			HHI_GCLK_MPEG0,	10);
-static MESON_GATE(g12a_sd,			HHI_GCLK_MPEG0,	11);
-static MESON_GATE(g12a_rng0,			HHI_GCLK_MPEG0,	12);
-static MESON_GATE(g12a_uart0,			HHI_GCLK_MPEG0,	13);
-static MESON_GATE(g12a_spicc_1,			HHI_GCLK_MPEG0,	14);
-static MESON_GATE(g12a_hiu_reg,			HHI_GCLK_MPEG0,	19);
-static MESON_GATE(g12a_mipi_dsi_phy,		HHI_GCLK_MPEG0,	20);
-static MESON_GATE(g12a_assist_misc,		HHI_GCLK_MPEG0,	23);
-static MESON_GATE(g12a_emmc_a,			HHI_GCLK_MPEG0,	24);
-static MESON_GATE(g12a_emmc_b,			HHI_GCLK_MPEG0,	25);
-static MESON_GATE(g12a_emmc_c,			HHI_GCLK_MPEG0,	26);
-static MESON_GATE(g12a_audio_codec,		HHI_GCLK_MPEG0,	28);
-
-static MESON_GATE(g12a_audio,			HHI_GCLK_MPEG1,	0);
-static MESON_GATE(g12a_eth_core,		HHI_GCLK_MPEG1,	3);
-static MESON_GATE(g12a_demux,			HHI_GCLK_MPEG1,	4);
-static MESON_GATE(g12a_audio_ififo,		HHI_GCLK_MPEG1,	11);
-static MESON_GATE(g12a_adc,			HHI_GCLK_MPEG1,	13);
-static MESON_GATE(g12a_uart1,			HHI_GCLK_MPEG1,	16);
-static MESON_GATE(g12a_g2d,			HHI_GCLK_MPEG1,	20);
-static MESON_GATE(g12a_reset,			HHI_GCLK_MPEG1,	23);
-static MESON_GATE(g12a_pcie_comb,		HHI_GCLK_MPEG1,	24);
-static MESON_GATE(g12a_parser,			HHI_GCLK_MPEG1,	25);
-static MESON_GATE(g12a_usb_general,		HHI_GCLK_MPEG1,	26);
-static MESON_GATE(g12a_pcie_phy,		HHI_GCLK_MPEG1,	27);
-static MESON_GATE(g12a_ahb_arb0,		HHI_GCLK_MPEG1,	29);
-
-static MESON_GATE(g12a_ahb_data_bus,		HHI_GCLK_MPEG2,	1);
-static MESON_GATE(g12a_ahb_ctrl_bus,		HHI_GCLK_MPEG2,	2);
-static MESON_GATE(g12a_htx_hdcp22,		HHI_GCLK_MPEG2,	3);
-static MESON_GATE(g12a_htx_pclk,		HHI_GCLK_MPEG2,	4);
-static MESON_GATE(g12a_bt656,			HHI_GCLK_MPEG2,	6);
-static MESON_GATE(g12a_usb1_to_ddr,		HHI_GCLK_MPEG2,	8);
-static MESON_GATE(g12b_mipi_isp_gate,		HHI_GCLK_MPEG2,	17);
-static MESON_GATE(g12a_mmc_pclk,		HHI_GCLK_MPEG2,	11);
-static MESON_GATE(g12a_uart2,			HHI_GCLK_MPEG2,	15);
-static MESON_GATE(g12a_vpu_intr,		HHI_GCLK_MPEG2,	25);
-static MESON_GATE(g12b_csi_phy1,		HHI_GCLK_MPEG2,	28);
-static MESON_GATE(g12b_csi_phy0,		HHI_GCLK_MPEG2,	29);
-static MESON_GATE(g12a_gic,			HHI_GCLK_MPEG2,	30);
-
-static MESON_GATE(g12a_vclk2_venci0,		HHI_GCLK_OTHER,	1);
-static MESON_GATE(g12a_vclk2_venci1,		HHI_GCLK_OTHER,	2);
-static MESON_GATE(g12a_vclk2_vencp0,		HHI_GCLK_OTHER,	3);
-static MESON_GATE(g12a_vclk2_vencp1,		HHI_GCLK_OTHER,	4);
-static MESON_GATE(g12a_vclk2_venct0,		HHI_GCLK_OTHER,	5);
-static MESON_GATE(g12a_vclk2_venct1,		HHI_GCLK_OTHER,	6);
-static MESON_GATE(g12a_vclk2_other,		HHI_GCLK_OTHER,	7);
-static MESON_GATE(g12a_vclk2_enci,		HHI_GCLK_OTHER,	8);
-static MESON_GATE(g12a_vclk2_encp,		HHI_GCLK_OTHER,	9);
-static MESON_GATE(g12a_dac_clk,			HHI_GCLK_OTHER,	10);
-static MESON_GATE(g12a_aoclk_gate,		HHI_GCLK_OTHER,	14);
-static MESON_GATE(g12a_iec958_gate,		HHI_GCLK_OTHER,	16);
-static MESON_GATE(g12a_enc480p,			HHI_GCLK_OTHER,	20);
-static MESON_GATE(g12a_rng1,			HHI_GCLK_OTHER,	21);
-static MESON_GATE(g12a_vclk2_enct,		HHI_GCLK_OTHER,	22);
-static MESON_GATE(g12a_vclk2_encl,		HHI_GCLK_OTHER,	23);
-static MESON_GATE(g12a_vclk2_venclmmc,		HHI_GCLK_OTHER,	24);
-static MESON_GATE(g12a_vclk2_vencl,		HHI_GCLK_OTHER,	25);
-static MESON_GATE(g12a_vclk2_other1,		HHI_GCLK_OTHER,	26);
-
-static MESON_GATE_RO(g12a_dma,			HHI_GCLK_OTHER2, 0);
-static MESON_GATE_RO(g12a_efuse,		HHI_GCLK_OTHER2, 1);
-static MESON_GATE_RO(g12a_rom_boot,		HHI_GCLK_OTHER2, 2);
-static MESON_GATE_RO(g12a_reset_sec,		HHI_GCLK_OTHER2, 3);
-static MESON_GATE_RO(g12a_sec_ahb_apb3,		HHI_GCLK_OTHER2, 4);
+static const struct clk_parent_data g12a_pclk_parents = { .hw = &g12a_clk81.hw };
+
+#define G12A_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(_name, _reg, _bit, &g12a_pclk_parents, _flags)
+
+#define G12A_PCLK_RO(_name, _reg, _bit, _flags) \
+	MESON_PCLK_RO(_name, _reg, _bit, &g12a_pclk_parents, _flags)
+
+/*
+ * Everything Else (EE) domain gates
+ *
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static G12A_PCLK(g12a_ddr,			HHI_GCLK_MPEG0,	 0, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_dos,			HHI_GCLK_MPEG0,	 1, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_audio_locker,		HHI_GCLK_MPEG0,	 2, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_mipi_dsi_host,		HHI_GCLK_MPEG0,	 3, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_eth_phy,			HHI_GCLK_MPEG0,	 4, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_isa,			HHI_GCLK_MPEG0,	 5, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_pl301,			HHI_GCLK_MPEG0,	 6, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_periphs,			HHI_GCLK_MPEG0,	 7, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_spicc_0,			HHI_GCLK_MPEG0,	 8, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_i2c,			HHI_GCLK_MPEG0,	 9, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_sana,			HHI_GCLK_MPEG0,	10, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_sd,			HHI_GCLK_MPEG0,	11, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_rng0,			HHI_GCLK_MPEG0,	12, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_uart0,			HHI_GCLK_MPEG0,	13, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_spicc_1,			HHI_GCLK_MPEG0,	14, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_hiu_reg,			HHI_GCLK_MPEG0,	19, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_mipi_dsi_phy,		HHI_GCLK_MPEG0,	20, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_assist_misc,		HHI_GCLK_MPEG0,	23, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_emmc_a,			HHI_GCLK_MPEG0,	24, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_emmc_b,			HHI_GCLK_MPEG0,	25, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_emmc_c,			HHI_GCLK_MPEG0,	26, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_audio_codec,		HHI_GCLK_MPEG0,	28, CLK_IGNORE_UNUSED);
+
+static G12A_PCLK(g12a_audio,			HHI_GCLK_MPEG1,	 0, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_eth_core,			HHI_GCLK_MPEG1,	 3, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_demux,			HHI_GCLK_MPEG1,	 4, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_audio_ififo,		HHI_GCLK_MPEG1,	11, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_adc,			HHI_GCLK_MPEG1,	13, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_uart1,			HHI_GCLK_MPEG1,	16, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_g2d,			HHI_GCLK_MPEG1,	20, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_reset,			HHI_GCLK_MPEG1,	23, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_pcie_comb,		HHI_GCLK_MPEG1,	24, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_parser,			HHI_GCLK_MPEG1,	25, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_usb_general,		HHI_GCLK_MPEG1,	26, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_pcie_phy,			HHI_GCLK_MPEG1,	27, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_ahb_arb0,			HHI_GCLK_MPEG1,	29, CLK_IGNORE_UNUSED);
+
+static G12A_PCLK(g12a_ahb_data_bus,		HHI_GCLK_MPEG2,	 1, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_ahb_ctrl_bus,		HHI_GCLK_MPEG2,	 2, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_htx_hdcp22,		HHI_GCLK_MPEG2,	 3, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_htx_pclk,			HHI_GCLK_MPEG2,	 4, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_bt656,			HHI_GCLK_MPEG2,	 6, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_usb1_to_ddr,		HHI_GCLK_MPEG2,	 8, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12b_mipi_isp_gate,		HHI_GCLK_MPEG2,	17, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_mmc_pclk,			HHI_GCLK_MPEG2,	11, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_uart2,			HHI_GCLK_MPEG2,	15, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vpu_intr,			HHI_GCLK_MPEG2,	25, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12b_csi_phy1,			HHI_GCLK_MPEG2,	28, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12b_csi_phy0,			HHI_GCLK_MPEG2,	29, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_gic,			HHI_GCLK_MPEG2,	30, CLK_IGNORE_UNUSED);
+
+static G12A_PCLK(g12a_vclk2_venci0,		HHI_GCLK_OTHER,	 1, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_venci1,		HHI_GCLK_OTHER,	 2, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_vencp0,		HHI_GCLK_OTHER,	 3, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_vencp1,		HHI_GCLK_OTHER,	 4, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_venct0,		HHI_GCLK_OTHER,	 5, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_venct1,		HHI_GCLK_OTHER,	 6, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_other,		HHI_GCLK_OTHER,	 7, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_enci,		HHI_GCLK_OTHER,	 8, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_encp,		HHI_GCLK_OTHER,	 9, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_dac_clk,			HHI_GCLK_OTHER,	10, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_aoclk_gate,		HHI_GCLK_OTHER,	14, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_iec958_gate,		HHI_GCLK_OTHER,	16, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_enc480p,			HHI_GCLK_OTHER,	20, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_rng1,			HHI_GCLK_OTHER,	21, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_enct,		HHI_GCLK_OTHER,	22, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_encl,		HHI_GCLK_OTHER,	23, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_venclmmc,		HHI_GCLK_OTHER,	24, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_vencl,		HHI_GCLK_OTHER,	25, CLK_IGNORE_UNUSED);
+static G12A_PCLK(g12a_vclk2_other1,		HHI_GCLK_OTHER,	26, CLK_IGNORE_UNUSED);
+
+static G12A_PCLK_RO(g12a_dma,			HHI_GCLK_OTHER2, 0, 0);
+static G12A_PCLK_RO(g12a_efuse,			HHI_GCLK_OTHER2, 1, 0);
+static G12A_PCLK_RO(g12a_rom_boot,		HHI_GCLK_OTHER2, 2, 0);
+static G12A_PCLK_RO(g12a_reset_sec,		HHI_GCLK_OTHER2, 3, 0);
+static G12A_PCLK_RO(g12a_sec_ahb_apb3,		HHI_GCLK_OTHER2, 4, 0);
 
 /* Array of all clocks provided by this provider */
 static struct clk_hw *g12a_hw_clks[] = {
@@ -4503,8 +4491,8 @@ static struct clk_hw *g12a_hw_clks[] = {
 	[CLKID_FCLK_DIV7]		= &g12a_fclk_div7.hw,
 	[CLKID_FCLK_DIV2P5]		= &g12a_fclk_div2p5.hw,
 	[CLKID_GP0_PLL]			= &g12a_gp0_pll.hw,
-	[CLKID_MPEG_SEL]		= &g12a_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]		= &g12a_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]		= &g12a_clk81_sel.hw,
+	[CLKID_MPEG_DIV]		= &g12a_clk81_div.hw,
 	[CLKID_CLK81]			= &g12a_clk81.hw,
 	[CLKID_MPLL0]			= &g12a_mpll0.hw,
 	[CLKID_MPLL1]			= &g12a_mpll1.hw,
@@ -4676,12 +4664,12 @@ static struct clk_hw *g12a_hw_clks[] = {
 	[CLKID_MPLL_50M]		= &g12a_mpll_50m.hw,
 	[CLKID_SYS_PLL_DIV16_EN]	= &g12a_sys_pll_div16_en.hw,
 	[CLKID_SYS_PLL_DIV16]		= &g12a_sys_pll_div16.hw,
-	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_premux0.hw,
-	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_mux0_div.hw,
-	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_postmux0.hw,
-	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_premux1.hw,
-	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_mux1_div.hw,
-	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_postmux1.hw,
+	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_dyn0_sel.hw,
+	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_dyn0_div.hw,
+	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_dyn0.hw,
+	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_dyn1_sel.hw,
+	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_dyn1_div.hw,
+	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_dyn1.hw,
 	[CLKID_CPU_CLK_DYN]		= &g12a_cpu_clk_dyn.hw,
 	[CLKID_CPU_CLK]			= &g12a_cpu_clk.hw,
 	[CLKID_CPU_CLK_DIV16_EN]	= &g12a_cpu_clk_div16_en.hw,
@@ -4730,8 +4718,8 @@ static struct clk_hw *g12b_hw_clks[] = {
 	[CLKID_FCLK_DIV7]		= &g12a_fclk_div7.hw,
 	[CLKID_FCLK_DIV2P5]		= &g12a_fclk_div2p5.hw,
 	[CLKID_GP0_PLL]			= &g12a_gp0_pll.hw,
-	[CLKID_MPEG_SEL]		= &g12a_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]		= &g12a_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]		= &g12a_clk81_sel.hw,
+	[CLKID_MPEG_DIV]		= &g12a_clk81_div.hw,
 	[CLKID_CLK81]			= &g12a_clk81.hw,
 	[CLKID_MPLL0]			= &g12a_mpll0.hw,
 	[CLKID_MPLL1]			= &g12a_mpll1.hw,
@@ -4903,12 +4891,12 @@ static struct clk_hw *g12b_hw_clks[] = {
 	[CLKID_MPLL_50M]		= &g12a_mpll_50m.hw,
 	[CLKID_SYS_PLL_DIV16_EN]	= &g12a_sys_pll_div16_en.hw,
 	[CLKID_SYS_PLL_DIV16]		= &g12a_sys_pll_div16.hw,
-	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_premux0.hw,
-	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_mux0_div.hw,
-	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_postmux0.hw,
-	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_premux1.hw,
-	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_mux1_div.hw,
-	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_postmux1.hw,
+	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_dyn0_sel.hw,
+	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_dyn0_div.hw,
+	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_dyn0.hw,
+	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_dyn1_sel.hw,
+	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_dyn1_div.hw,
+	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_dyn1.hw,
 	[CLKID_CPU_CLK_DYN]		= &g12a_cpu_clk_dyn.hw,
 	[CLKID_CPU_CLK]			= &g12b_cpu_clk.hw,
 	[CLKID_CPU_CLK_DIV16_EN]	= &g12a_cpu_clk_div16_en.hw,
@@ -4940,12 +4928,12 @@ static struct clk_hw *g12b_hw_clks[] = {
 	[CLKID_SYS1_PLL]		= &g12b_sys1_pll.hw,
 	[CLKID_SYS1_PLL_DIV16_EN]	= &g12b_sys1_pll_div16_en.hw,
 	[CLKID_SYS1_PLL_DIV16]		= &g12b_sys1_pll_div16.hw,
-	[CLKID_CPUB_CLK_DYN0_SEL]	= &g12b_cpub_clk_premux0.hw,
-	[CLKID_CPUB_CLK_DYN0_DIV]	= &g12b_cpub_clk_mux0_div.hw,
-	[CLKID_CPUB_CLK_DYN0]		= &g12b_cpub_clk_postmux0.hw,
-	[CLKID_CPUB_CLK_DYN1_SEL]	= &g12b_cpub_clk_premux1.hw,
-	[CLKID_CPUB_CLK_DYN1_DIV]	= &g12b_cpub_clk_mux1_div.hw,
-	[CLKID_CPUB_CLK_DYN1]		= &g12b_cpub_clk_postmux1.hw,
+	[CLKID_CPUB_CLK_DYN0_SEL]	= &g12b_cpub_clk_dyn0_sel.hw,
+	[CLKID_CPUB_CLK_DYN0_DIV]	= &g12b_cpub_clk_dyn0_div.hw,
+	[CLKID_CPUB_CLK_DYN0]		= &g12b_cpub_clk_dyn0.hw,
+	[CLKID_CPUB_CLK_DYN1_SEL]	= &g12b_cpub_clk_dyn1_sel.hw,
+	[CLKID_CPUB_CLK_DYN1_DIV]	= &g12b_cpub_clk_dyn1_div.hw,
+	[CLKID_CPUB_CLK_DYN1]		= &g12b_cpub_clk_dyn1.hw,
 	[CLKID_CPUB_CLK_DYN]		= &g12b_cpub_clk_dyn.hw,
 	[CLKID_CPUB_CLK]		= &g12b_cpub_clk.hw,
 	[CLKID_CPUB_CLK_DIV16_EN]	= &g12b_cpub_clk_div16_en.hw,
@@ -4998,8 +4986,8 @@ static struct clk_hw *sm1_hw_clks[] = {
 	[CLKID_FCLK_DIV7]		= &g12a_fclk_div7.hw,
 	[CLKID_FCLK_DIV2P5]		= &g12a_fclk_div2p5.hw,
 	[CLKID_GP0_PLL]			= &g12a_gp0_pll.hw,
-	[CLKID_MPEG_SEL]		= &g12a_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]		= &g12a_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]		= &g12a_clk81_sel.hw,
+	[CLKID_MPEG_DIV]		= &g12a_clk81_div.hw,
 	[CLKID_CLK81]			= &g12a_clk81.hw,
 	[CLKID_MPLL0]			= &g12a_mpll0.hw,
 	[CLKID_MPLL1]			= &g12a_mpll1.hw,
@@ -5171,12 +5159,12 @@ static struct clk_hw *sm1_hw_clks[] = {
 	[CLKID_MPLL_50M]		= &g12a_mpll_50m.hw,
 	[CLKID_SYS_PLL_DIV16_EN]	= &g12a_sys_pll_div16_en.hw,
 	[CLKID_SYS_PLL_DIV16]		= &g12a_sys_pll_div16.hw,
-	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_premux0.hw,
-	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_mux0_div.hw,
-	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_postmux0.hw,
-	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_premux1.hw,
-	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_mux1_div.hw,
-	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_postmux1.hw,
+	[CLKID_CPU_CLK_DYN0_SEL]	= &g12a_cpu_clk_dyn0_sel.hw,
+	[CLKID_CPU_CLK_DYN0_DIV]	= &g12a_cpu_clk_dyn0_div.hw,
+	[CLKID_CPU_CLK_DYN0]		= &g12a_cpu_clk_dyn0.hw,
+	[CLKID_CPU_CLK_DYN1_SEL]	= &g12a_cpu_clk_dyn1_sel.hw,
+	[CLKID_CPU_CLK_DYN1_DIV]	= &g12a_cpu_clk_dyn1_div.hw,
+	[CLKID_CPU_CLK_DYN1]		= &g12a_cpu_clk_dyn1.hw,
 	[CLKID_CPU_CLK_DYN]		= &g12a_cpu_clk_dyn.hw,
 	[CLKID_CPU_CLK]			= &g12a_cpu_clk.hw,
 	[CLKID_CPU_CLK_DIV16_EN]	= &g12a_cpu_clk_div16_en.hw,
@@ -5206,12 +5194,12 @@ static struct clk_hw *sm1_hw_clks[] = {
 	[CLKID_TS]			= &g12a_ts.hw,
 	[CLKID_GP1_PLL_DCO]		= &sm1_gp1_pll_dco.hw,
 	[CLKID_GP1_PLL]			= &sm1_gp1_pll.hw,
-	[CLKID_DSU_CLK_DYN0_SEL]	= &sm1_dsu_clk_premux0.hw,
-	[CLKID_DSU_CLK_DYN0_DIV]	= &sm1_dsu_clk_premux1.hw,
-	[CLKID_DSU_CLK_DYN0]		= &sm1_dsu_clk_mux0_div.hw,
-	[CLKID_DSU_CLK_DYN1_SEL]	= &sm1_dsu_clk_postmux0.hw,
-	[CLKID_DSU_CLK_DYN1_DIV]	= &sm1_dsu_clk_mux1_div.hw,
-	[CLKID_DSU_CLK_DYN1]		= &sm1_dsu_clk_postmux1.hw,
+	[CLKID_DSU_CLK_DYN0_SEL]	= &sm1_dsu_clk_dyn0_sel.hw,
+	[CLKID_DSU_CLK_DYN0_DIV]	= &sm1_dsu_clk_dyn0_div.hw,
+	[CLKID_DSU_CLK_DYN0]		= &sm1_dsu_clk_dyn0.hw,
+	[CLKID_DSU_CLK_DYN1_SEL]	= &sm1_dsu_clk_dyn1_sel.hw,
+	[CLKID_DSU_CLK_DYN1_DIV]	= &sm1_dsu_clk_dyn1_div.hw,
+	[CLKID_DSU_CLK_DYN1]		= &sm1_dsu_clk_dyn1.hw,
 	[CLKID_DSU_CLK_DYN]		= &sm1_dsu_clk_dyn.hw,
 	[CLKID_DSU_CLK_FINAL]		= &sm1_dsu_final_clk.hw,
 	[CLKID_DSU_CLK]			= &sm1_dsu_clk.hw,
@@ -5241,8 +5229,7 @@ static const struct reg_sequence g12a_init_regs[] = {
 
 #define DVFS_CON_ID "dvfs"
 
-static int meson_g12a_dvfs_setup_common(struct device *dev,
-					struct clk_hw **hws)
+static int g12a_dvfs_setup_common(struct device *dev, struct clk_hw **hws)
 {
 	struct clk *notifier_clk;
 	struct clk_hw *xtal;
@@ -5251,13 +5238,13 @@ static int meson_g12a_dvfs_setup_common(struct device *dev,
 	xtal = clk_hw_get_parent_by_index(hws[CLKID_CPU_CLK_DYN1_SEL], 0);
 
 	/* Setup clock notifier for cpu_clk_postmux0 */
-	g12a_cpu_clk_postmux0_nb_data.xtal = xtal;
-	notifier_clk = devm_clk_hw_get_clk(dev, &g12a_cpu_clk_postmux0.hw,
+	g12a_cpu_clk_dyn0_nb_data.xtal = xtal;
+	notifier_clk = devm_clk_hw_get_clk(dev, &g12a_cpu_clk_dyn0.hw,
 					   DVFS_CON_ID);
 	ret = devm_clk_notifier_register(dev, notifier_clk,
-					 &g12a_cpu_clk_postmux0_nb_data.nb);
+					 &g12a_cpu_clk_dyn0_nb_data.nb);
 	if (ret) {
-		dev_err(dev, "failed to register the cpu_clk_postmux0 notifier\n");
+		dev_err(dev, "failed to register the cpu_clk_dyn0 notifier\n");
 		return ret;
 	}
 
@@ -5274,7 +5261,7 @@ static int meson_g12a_dvfs_setup_common(struct device *dev,
 	return 0;
 }
 
-static int meson_g12b_dvfs_setup(struct platform_device *pdev)
+static int g12b_dvfs_setup(struct platform_device *pdev)
 {
 	struct clk_hw **hws = g12b_hw_clks;
 	struct device *dev = &pdev->dev;
@@ -5282,7 +5269,7 @@ static int meson_g12b_dvfs_setup(struct platform_device *pdev)
 	struct clk_hw *xtal;
 	int ret;
 
-	ret = meson_g12a_dvfs_setup_common(dev, hws);
+	ret = g12a_dvfs_setup_common(dev, hws);
 	if (ret)
 		return ret;
 
@@ -5311,18 +5298,19 @@ static int meson_g12b_dvfs_setup(struct platform_device *pdev)
 	/* Add notifiers for the second CPU cluster */
 
 	/* Setup clock notifier for cpub_clk_postmux0 */
-	g12b_cpub_clk_postmux0_nb_data.xtal = xtal;
-	notifier_clk = devm_clk_hw_get_clk(dev, &g12b_cpub_clk_postmux0.hw,
+	g12b_cpub_clk_dyn0_nb_data.xtal = xtal;
+	notifier_clk = devm_clk_hw_get_clk(dev, &g12b_cpub_clk_dyn0.hw,
 					   DVFS_CON_ID);
 	ret = devm_clk_notifier_register(dev, notifier_clk,
-					 &g12b_cpub_clk_postmux0_nb_data.nb);
+					 &g12b_cpub_clk_dyn0_nb_data.nb);
 	if (ret) {
-		dev_err(dev, "failed to register the cpub_clk_postmux0 notifier\n");
+		dev_err(dev, "failed to register the cpub_clk_dyn0 notifier\n");
 		return ret;
 	}
 
 	/* Setup clock notifier for cpub_clk_dyn mux */
-	notifier_clk = devm_clk_hw_get_clk(dev, &g12b_cpub_clk_dyn.hw, "dvfs");
+	notifier_clk = devm_clk_hw_get_clk(dev, &g12b_cpub_clk_dyn.hw,
+					   DVFS_CON_ID);
 	ret = devm_clk_notifier_register(dev, notifier_clk,
 					 &g12a_cpu_clk_mux_nb);
 	if (ret) {
@@ -5351,14 +5339,14 @@ static int meson_g12b_dvfs_setup(struct platform_device *pdev)
 	return 0;
 }
 
-static int meson_g12a_dvfs_setup(struct platform_device *pdev)
+static int g12a_dvfs_setup(struct platform_device *pdev)
 {
 	struct clk_hw **hws = g12a_hw_clks;
 	struct device *dev = &pdev->dev;
 	struct clk *notifier_clk;
 	int ret;
 
-	ret = meson_g12a_dvfs_setup_common(dev, hws);
+	ret = g12a_dvfs_setup_common(dev, hws);
 	if (ret)
 		return ret;
 
@@ -5383,27 +5371,27 @@ static int meson_g12a_dvfs_setup(struct platform_device *pdev)
 	return 0;
 }
 
-struct meson_g12a_data {
-	const struct meson_eeclkc_data eeclkc_data;
+struct g12a_clkc_data {
+	const struct meson_clkc_data clkc_data;
 	int (*dvfs_setup)(struct platform_device *pdev);
 };
 
-static int meson_g12a_probe(struct platform_device *pdev)
+static int g12a_clkc_probe(struct platform_device *pdev)
 {
-	const struct meson_eeclkc_data *eeclkc_data;
-	const struct meson_g12a_data *g12a_data;
+	const struct meson_clkc_data *clkc_data;
+	const struct g12a_clkc_data *g12a_data;
 	int ret;
 
-	eeclkc_data = of_device_get_match_data(&pdev->dev);
-	if (!eeclkc_data)
+	clkc_data = of_device_get_match_data(&pdev->dev);
+	if (!clkc_data)
 		return -EINVAL;
 
-	ret = meson_eeclkc_probe(pdev);
+	ret = meson_clkc_syscon_probe(pdev);
 	if (ret)
 		return ret;
 
-	g12a_data = container_of(eeclkc_data, struct meson_g12a_data,
-				 eeclkc_data);
+	g12a_data = container_of(clkc_data, struct g12a_clkc_data,
+				 clkc_data);
 
 	if (g12a_data->dvfs_setup)
 		return g12a_data->dvfs_setup(pdev);
@@ -5411,8 +5399,8 @@ static int meson_g12a_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct meson_g12a_data g12a_clkc_data = {
-	.eeclkc_data = {
+static const struct g12a_clkc_data g12a_clkc_data = {
+	.clkc_data = {
 		.hw_clks = {
 			.hws = g12a_hw_clks,
 			.num = ARRAY_SIZE(g12a_hw_clks),
@@ -5420,54 +5408,54 @@ static const struct meson_g12a_data g12a_clkc_data = {
 		.init_regs = g12a_init_regs,
 		.init_count = ARRAY_SIZE(g12a_init_regs),
 	},
-	.dvfs_setup = meson_g12a_dvfs_setup,
+	.dvfs_setup = g12a_dvfs_setup,
 };
 
-static const struct meson_g12a_data g12b_clkc_data = {
-	.eeclkc_data = {
+static const struct g12a_clkc_data g12b_clkc_data = {
+	.clkc_data = {
 		.hw_clks = {
 			.hws = g12b_hw_clks,
 			.num = ARRAY_SIZE(g12b_hw_clks),
 		},
 	},
-	.dvfs_setup = meson_g12b_dvfs_setup,
+	.dvfs_setup = g12b_dvfs_setup,
 };
 
-static const struct meson_g12a_data sm1_clkc_data = {
-	.eeclkc_data = {
+static const struct g12a_clkc_data sm1_clkc_data = {
+	.clkc_data = {
 		.hw_clks = {
 			.hws = sm1_hw_clks,
 			.num = ARRAY_SIZE(sm1_hw_clks),
 		},
 	},
-	.dvfs_setup = meson_g12a_dvfs_setup,
+	.dvfs_setup = g12a_dvfs_setup,
 };
 
-static const struct of_device_id clkc_match_table[] = {
+static const struct of_device_id g12a_clkc_match_table[] = {
 	{
 		.compatible = "amlogic,g12a-clkc",
-		.data = &g12a_clkc_data.eeclkc_data
+		.data = &g12a_clkc_data.clkc_data
 	},
 	{
 		.compatible = "amlogic,g12b-clkc",
-		.data = &g12b_clkc_data.eeclkc_data
+		.data = &g12b_clkc_data.clkc_data
 	},
 	{
 		.compatible = "amlogic,sm1-clkc",
-		.data = &sm1_clkc_data.eeclkc_data
+		.data = &sm1_clkc_data.clkc_data
 	},
 	{}
 };
-MODULE_DEVICE_TABLE(of, clkc_match_table);
+MODULE_DEVICE_TABLE(of, g12a_clkc_match_table);
 
-static struct platform_driver g12a_driver = {
-	.probe		= meson_g12a_probe,
+static struct platform_driver g12a_clkc_driver = {
+	.probe		= g12a_clkc_probe,
 	.driver		= {
 		.name	= "g12a-clkc",
-		.of_match_table = clkc_match_table,
+		.of_match_table = g12a_clkc_match_table,
 	},
 };
-module_platform_driver(g12a_driver);
+module_platform_driver(g12a_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic G12/SM1 Main Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/gxbb-aoclk.c linux-libre-6.18-gnu/drivers/clk/meson/gxbb-aoclk.c
index f075fbd450f3..c7dfb3a06cb5 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/gxbb-aoclk.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/gxbb-aoclk.c
@@ -23,31 +23,20 @@
 #define AO_RTC_ALT_CLK_CNTL0	0x94
 #define AO_RTC_ALT_CLK_CNTL1	0x98
 
-#define GXBB_AO_GATE(_name, _bit)					\
-static struct clk_regmap _name##_ao = {					\
-	.data = &(struct clk_regmap_gate_data) {			\
-		.offset = AO_RTI_GEN_CNTL_REG0,				\
-		.bit_idx = (_bit),					\
-	},								\
-	.hw.init = &(struct clk_init_data) {				\
-		.name = #_name "_ao",					\
-		.ops = &clk_regmap_gate_ops,				\
-		.parent_data = &(const struct clk_parent_data) {	\
-			.fw_name = "mpeg-clk",				\
-		},							\
-		.num_parents = 1,					\
-		.flags = CLK_IGNORE_UNUSED,				\
-	},								\
-}
+static const struct clk_parent_data gxbb_ao_pclk_parents = { .fw_name = "mpeg-clk" };
 
-GXBB_AO_GATE(remote, 0);
-GXBB_AO_GATE(i2c_master, 1);
-GXBB_AO_GATE(i2c_slave, 2);
-GXBB_AO_GATE(uart1, 3);
-GXBB_AO_GATE(uart2, 5);
-GXBB_AO_GATE(ir_blaster, 6);
+#define GXBB_AO_PCLK(_name, _bit, _flags)			\
+	MESON_PCLK(gxbb_ao_##_name, AO_RTI_GEN_CNTL_REG0, _bit, \
+		   &gxbb_ao_pclk_parents, _flags)
 
-static struct clk_regmap ao_cts_oscin = {
+static GXBB_AO_PCLK(remote,	0, CLK_IGNORE_UNUSED);
+static GXBB_AO_PCLK(i2c_master,	1, CLK_IGNORE_UNUSED);
+static GXBB_AO_PCLK(i2c_slave,	2, CLK_IGNORE_UNUSED);
+static GXBB_AO_PCLK(uart1,	3, CLK_IGNORE_UNUSED);
+static GXBB_AO_PCLK(uart2,	5, CLK_IGNORE_UNUSED);
+static GXBB_AO_PCLK(ir_blaster,	6, CLK_IGNORE_UNUSED);
+
+static struct clk_regmap gxbb_ao_cts_oscin = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.bit_idx = 6,
@@ -62,7 +51,7 @@ static struct clk_regmap ao_cts_oscin = {
 	},
 };
 
-static struct clk_regmap ao_32k_pre = {
+static struct clk_regmap gxbb_ao_32k_pre = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 31,
@@ -70,7 +59,7 @@ static struct clk_regmap ao_32k_pre = {
 	.hw.init = &(struct clk_init_data){
 		.name = "ao_32k_pre",
 		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) { &ao_cts_oscin.hw },
+		.parent_hws = (const struct clk_hw *[]) { &gxbb_ao_cts_oscin.hw },
 		.num_parents = 1,
 	},
 };
@@ -85,7 +74,7 @@ static const struct meson_clk_dualdiv_param gxbb_32k_div_table[] = {
 	}, {}
 };
 
-static struct clk_regmap ao_32k_div = {
+static struct clk_regmap gxbb_ao_32k_div = {
 	.data = &(struct meson_clk_dualdiv_data){
 		.n1 = {
 			.reg_off = AO_RTC_ALT_CLK_CNTL0,
@@ -117,12 +106,12 @@ static struct clk_regmap ao_32k_div = {
 	.hw.init = &(struct clk_init_data){
 		.name = "ao_32k_div",
 		.ops = &meson_clk_dualdiv_ops,
-		.parent_hws = (const struct clk_hw *[]) { &ao_32k_pre.hw },
+		.parent_hws = (const struct clk_hw *[]) { &gxbb_ao_32k_pre.hw },
 		.num_parents = 1,
 	},
 };
 
-static struct clk_regmap ao_32k_sel = {
+static struct clk_regmap gxbb_ao_32k_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTC_ALT_CLK_CNTL1,
 		.mask = 0x1,
@@ -133,15 +122,15 @@ static struct clk_regmap ao_32k_sel = {
 		.name = "ao_32k_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&ao_32k_div.hw,
-			&ao_32k_pre.hw
+			&gxbb_ao_32k_div.hw,
+			&gxbb_ao_32k_pre.hw
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ao_32k = {
+static struct clk_regmap gxbb_ao_32k = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = AO_RTC_ALT_CLK_CNTL0,
 		.bit_idx = 30,
@@ -149,13 +138,13 @@ static struct clk_regmap ao_32k = {
 	.hw.init = &(struct clk_init_data){
 		.name = "ao_32k",
 		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) { &ao_32k_sel.hw },
+		.parent_hws = (const struct clk_hw *[]) { &gxbb_ao_32k_sel.hw },
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ao_cts_rtc_oscin = {
+static struct clk_regmap gxbb_ao_cts_rtc_oscin = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x7,
@@ -170,14 +159,14 @@ static struct clk_regmap ao_cts_rtc_oscin = {
 			{ .fw_name = "ext-32k-0", },
 			{ .fw_name = "ext-32k-1", },
 			{ .fw_name = "ext-32k-2", },
-			{ .hw = &ao_32k.hw },
+			{ .hw = &gxbb_ao_32k.hw },
 		},
 		.num_parents = 4,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ao_clk81 = {
+static struct clk_regmap gxbb_ao_clk81 = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_RTI_PWR_CNTL_REG0,
 		.mask = 0x1,
@@ -189,14 +178,14 @@ static struct clk_regmap ao_clk81 = {
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "mpeg-clk", },
-			{ .hw = &ao_cts_rtc_oscin.hw },
+			{ .hw = &gxbb_ao_cts_rtc_oscin.hw },
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap ao_cts_cec = {
+static struct clk_regmap gxbb_ao_cts_cec = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = AO_CRT_CLK_CNTL1,
 		.mask = 0x1,
@@ -221,14 +210,14 @@ static struct clk_regmap ao_cts_cec = {
 		 */
 		.parent_data = (const struct clk_parent_data []) {
 			{ .name = "fixme", .index = -1, },
-			{ .hw = &ao_cts_rtc_oscin.hw },
+			{ .hw = &gxbb_ao_cts_rtc_oscin.hw },
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static const unsigned int gxbb_aoclk_reset[] = {
+static const unsigned int gxbb_ao_reset[] = {
 	[RESET_AO_REMOTE] = 16,
 	[RESET_AO_I2C_MASTER] = 18,
 	[RESET_AO_I2C_SLAVE] = 19,
@@ -237,50 +226,52 @@ static const unsigned int gxbb_aoclk_reset[] = {
 	[RESET_AO_IR_BLASTER] = 23,
 };
 
-static struct clk_hw *gxbb_aoclk_hw_clks[] = {
-		[CLKID_AO_REMOTE] = &remote_ao.hw,
-		[CLKID_AO_I2C_MASTER] = &i2c_master_ao.hw,
-		[CLKID_AO_I2C_SLAVE] = &i2c_slave_ao.hw,
-		[CLKID_AO_UART1] = &uart1_ao.hw,
-		[CLKID_AO_UART2] = &uart2_ao.hw,
-		[CLKID_AO_IR_BLASTER] = &ir_blaster_ao.hw,
-		[CLKID_AO_CEC_32K] = &ao_cts_cec.hw,
-		[CLKID_AO_CTS_OSCIN] = &ao_cts_oscin.hw,
-		[CLKID_AO_32K_PRE] = &ao_32k_pre.hw,
-		[CLKID_AO_32K_DIV] = &ao_32k_div.hw,
-		[CLKID_AO_32K_SEL] = &ao_32k_sel.hw,
-		[CLKID_AO_32K] = &ao_32k.hw,
-		[CLKID_AO_CTS_RTC_OSCIN] = &ao_cts_rtc_oscin.hw,
-		[CLKID_AO_CLK81] = &ao_clk81.hw,
+static struct clk_hw *gxbb_ao_hw_clks[] = {
+		[CLKID_AO_REMOTE]	= &gxbb_ao_remote.hw,
+		[CLKID_AO_I2C_MASTER]	= &gxbb_ao_i2c_master.hw,
+		[CLKID_AO_I2C_SLAVE]	= &gxbb_ao_i2c_slave.hw,
+		[CLKID_AO_UART1]	= &gxbb_ao_uart1.hw,
+		[CLKID_AO_UART2]	= &gxbb_ao_uart2.hw,
+		[CLKID_AO_IR_BLASTER]	= &gxbb_ao_ir_blaster.hw,
+		[CLKID_AO_CEC_32K]	= &gxbb_ao_cts_cec.hw,
+		[CLKID_AO_CTS_OSCIN]	= &gxbb_ao_cts_oscin.hw,
+		[CLKID_AO_32K_PRE]	= &gxbb_ao_32k_pre.hw,
+		[CLKID_AO_32K_DIV]	= &gxbb_ao_32k_div.hw,
+		[CLKID_AO_32K_SEL]	= &gxbb_ao_32k_sel.hw,
+		[CLKID_AO_32K]		= &gxbb_ao_32k.hw,
+		[CLKID_AO_CTS_RTC_OSCIN] = &gxbb_ao_cts_rtc_oscin.hw,
+		[CLKID_AO_CLK81]	= &gxbb_ao_clk81.hw,
 };
 
-static const struct meson_aoclk_data gxbb_aoclkc_data = {
+static const struct meson_aoclk_data gxbb_ao_clkc_data = {
 	.reset_reg	= AO_RTI_GEN_CNTL_REG0,
-	.num_reset	= ARRAY_SIZE(gxbb_aoclk_reset),
-	.reset		= gxbb_aoclk_reset,
-	.hw_clks	= {
-		.hws	= gxbb_aoclk_hw_clks,
-		.num	= ARRAY_SIZE(gxbb_aoclk_hw_clks),
+	.num_reset	= ARRAY_SIZE(gxbb_ao_reset),
+	.reset		= gxbb_ao_reset,
+	.clkc_data	= {
+		.hw_clks = {
+			.hws	= gxbb_ao_hw_clks,
+			.num	= ARRAY_SIZE(gxbb_ao_hw_clks),
+		},
 	},
 };
 
-static const struct of_device_id gxbb_aoclkc_match_table[] = {
+static const struct of_device_id gxbb_ao_clkc_match_table[] = {
 	{
 		.compatible	= "amlogic,meson-gx-aoclkc",
-		.data		= &gxbb_aoclkc_data,
+		.data		= &gxbb_ao_clkc_data.clkc_data,
 	},
 	{ }
 };
-MODULE_DEVICE_TABLE(of, gxbb_aoclkc_match_table);
+MODULE_DEVICE_TABLE(of, gxbb_ao_clkc_match_table);
 
-static struct platform_driver gxbb_aoclkc_driver = {
+static struct platform_driver gxbb_ao_clkc_driver = {
 	.probe		= meson_aoclkc_probe,
 	.driver		= {
 		.name	= "gxbb-aoclkc",
-		.of_match_table = gxbb_aoclkc_match_table,
+		.of_match_table = gxbb_ao_clkc_match_table,
 	},
 };
-module_platform_driver(gxbb_aoclkc_driver);
+module_platform_driver(gxbb_ao_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic GXBB Always-ON Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/gxbb.c linux-libre-6.18-gnu/drivers/clk/meson/gxbb.c
index 362d1b87ea5b..5a229c4ffae1 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/gxbb.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/gxbb.c
@@ -13,7 +13,7 @@
 #include "clk-regmap.h"
 #include "clk-pll.h"
 #include "clk-mpll.h"
-#include "meson-eeclk.h"
+#include "meson-clkc-utils.h"
 #include "vid-pll-div.h"
 
 #include <dt-bindings/clock/gxbb-clkc.h>
@@ -116,70 +116,6 @@
 #define HHI_BT656_CLK_CNTL		0x3d4
 #define HHI_SAR_CLK_CNTL		0x3d8
 
-static const struct pll_params_table gxbb_gp0_pll_params_table[] = {
-	PLL_PARAMS(32, 1),
-	PLL_PARAMS(33, 1),
-	PLL_PARAMS(34, 1),
-	PLL_PARAMS(35, 1),
-	PLL_PARAMS(36, 1),
-	PLL_PARAMS(37, 1),
-	PLL_PARAMS(38, 1),
-	PLL_PARAMS(39, 1),
-	PLL_PARAMS(40, 1),
-	PLL_PARAMS(41, 1),
-	PLL_PARAMS(42, 1),
-	PLL_PARAMS(43, 1),
-	PLL_PARAMS(44, 1),
-	PLL_PARAMS(45, 1),
-	PLL_PARAMS(46, 1),
-	PLL_PARAMS(47, 1),
-	PLL_PARAMS(48, 1),
-	PLL_PARAMS(49, 1),
-	PLL_PARAMS(50, 1),
-	PLL_PARAMS(51, 1),
-	PLL_PARAMS(52, 1),
-	PLL_PARAMS(53, 1),
-	PLL_PARAMS(54, 1),
-	PLL_PARAMS(55, 1),
-	PLL_PARAMS(56, 1),
-	PLL_PARAMS(57, 1),
-	PLL_PARAMS(58, 1),
-	PLL_PARAMS(59, 1),
-	PLL_PARAMS(60, 1),
-	PLL_PARAMS(61, 1),
-	PLL_PARAMS(62, 1),
-	{ /* sentinel */ },
-};
-
-static const struct pll_params_table gxl_gp0_pll_params_table[] = {
-	PLL_PARAMS(42, 1),
-	PLL_PARAMS(43, 1),
-	PLL_PARAMS(44, 1),
-	PLL_PARAMS(45, 1),
-	PLL_PARAMS(46, 1),
-	PLL_PARAMS(47, 1),
-	PLL_PARAMS(48, 1),
-	PLL_PARAMS(49, 1),
-	PLL_PARAMS(50, 1),
-	PLL_PARAMS(51, 1),
-	PLL_PARAMS(52, 1),
-	PLL_PARAMS(53, 1),
-	PLL_PARAMS(54, 1),
-	PLL_PARAMS(55, 1),
-	PLL_PARAMS(56, 1),
-	PLL_PARAMS(57, 1),
-	PLL_PARAMS(58, 1),
-	PLL_PARAMS(59, 1),
-	PLL_PARAMS(60, 1),
-	PLL_PARAMS(61, 1),
-	PLL_PARAMS(62, 1),
-	PLL_PARAMS(63, 1),
-	PLL_PARAMS(64, 1),
-	PLL_PARAMS(65, 1),
-	PLL_PARAMS(66, 1),
-	{ /* sentinel */ },
-};
-
 static struct clk_regmap gxbb_fixed_pll_dco = {
 	.data = &(struct meson_clk_pll_data){
 		.en = {
@@ -523,7 +459,42 @@ static struct clk_regmap gxbb_sys_pll = {
 	},
 };
 
-static const struct reg_sequence gxbb_gp0_init_regs[] = {
+static const struct pll_params_table gxbb_gp0_pll_params_table[] = {
+	PLL_PARAMS(32, 1),
+	PLL_PARAMS(33, 1),
+	PLL_PARAMS(34, 1),
+	PLL_PARAMS(35, 1),
+	PLL_PARAMS(36, 1),
+	PLL_PARAMS(37, 1),
+	PLL_PARAMS(38, 1),
+	PLL_PARAMS(39, 1),
+	PLL_PARAMS(40, 1),
+	PLL_PARAMS(41, 1),
+	PLL_PARAMS(42, 1),
+	PLL_PARAMS(43, 1),
+	PLL_PARAMS(44, 1),
+	PLL_PARAMS(45, 1),
+	PLL_PARAMS(46, 1),
+	PLL_PARAMS(47, 1),
+	PLL_PARAMS(48, 1),
+	PLL_PARAMS(49, 1),
+	PLL_PARAMS(50, 1),
+	PLL_PARAMS(51, 1),
+	PLL_PARAMS(52, 1),
+	PLL_PARAMS(53, 1),
+	PLL_PARAMS(54, 1),
+	PLL_PARAMS(55, 1),
+	PLL_PARAMS(56, 1),
+	PLL_PARAMS(57, 1),
+	PLL_PARAMS(58, 1),
+	PLL_PARAMS(59, 1),
+	PLL_PARAMS(60, 1),
+	PLL_PARAMS(61, 1),
+	PLL_PARAMS(62, 1),
+	{ /* sentinel */ },
+};
+
+static const struct reg_sequence gxbb_gp0_pll_init_regs[] = {
 	{ .reg = HHI_GP0_PLL_CNTL2,	.def = 0x69c80000 },
 	{ .reg = HHI_GP0_PLL_CNTL3,	.def = 0x0a5590c4 },
 	{ .reg = HHI_GP0_PLL_CNTL4,	.def = 0x0000500d },
@@ -557,8 +528,8 @@ static struct clk_regmap gxbb_gp0_pll_dco = {
 			.width   = 1,
 		},
 		.table = gxbb_gp0_pll_params_table,
-		.init_regs = gxbb_gp0_init_regs,
-		.init_count = ARRAY_SIZE(gxbb_gp0_init_regs),
+		.init_regs = gxbb_gp0_pll_init_regs,
+		.init_count = ARRAY_SIZE(gxbb_gp0_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gp0_pll_dco",
@@ -570,7 +541,36 @@ static struct clk_regmap gxbb_gp0_pll_dco = {
 	},
 };
 
-static const struct reg_sequence gxl_gp0_init_regs[] = {
+static const struct pll_params_table gxl_gp0_pll_params_table[] = {
+	PLL_PARAMS(42, 1),
+	PLL_PARAMS(43, 1),
+	PLL_PARAMS(44, 1),
+	PLL_PARAMS(45, 1),
+	PLL_PARAMS(46, 1),
+	PLL_PARAMS(47, 1),
+	PLL_PARAMS(48, 1),
+	PLL_PARAMS(49, 1),
+	PLL_PARAMS(50, 1),
+	PLL_PARAMS(51, 1),
+	PLL_PARAMS(52, 1),
+	PLL_PARAMS(53, 1),
+	PLL_PARAMS(54, 1),
+	PLL_PARAMS(55, 1),
+	PLL_PARAMS(56, 1),
+	PLL_PARAMS(57, 1),
+	PLL_PARAMS(58, 1),
+	PLL_PARAMS(59, 1),
+	PLL_PARAMS(60, 1),
+	PLL_PARAMS(61, 1),
+	PLL_PARAMS(62, 1),
+	PLL_PARAMS(63, 1),
+	PLL_PARAMS(64, 1),
+	PLL_PARAMS(65, 1),
+	PLL_PARAMS(66, 1),
+	{ /* sentinel */ },
+};
+
+static const struct reg_sequence gxl_gp0_pll_init_regs[] = {
 	{ .reg = HHI_GP0_PLL_CNTL1,	.def = 0xc084b000 },
 	{ .reg = HHI_GP0_PLL_CNTL2,	.def = 0xb75020be },
 	{ .reg = HHI_GP0_PLL_CNTL3,	.def = 0x0a59a288 },
@@ -611,8 +611,8 @@ static struct clk_regmap gxl_gp0_pll_dco = {
 			.width   = 1,
 		},
 		.table = gxl_gp0_pll_params_table,
-		.init_regs = gxl_gp0_init_regs,
-		.init_count = ARRAY_SIZE(gxl_gp0_init_regs),
+		.init_regs = gxl_gp0_pll_init_regs,
+		.init_count = ARRAY_SIZE(gxl_gp0_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gp0_pll_dco",
@@ -972,8 +972,9 @@ static struct clk_regmap gxbb_mpll2 = {
 	},
 };
 
-static u32 mux_table_clk81[]	= { 0, 2, 3, 4, 5, 6, 7 };
-static const struct clk_parent_data clk81_parent_data[] = {
+/* clk81 is often referred as "mpeg_clk" */
+static u32 clk81_parents_val_table[] = { 0, 2, 3, 4, 5, 6, 7 };
+static const struct clk_parent_data clk81_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_fclk_div7.hw },
 	{ .hw = &gxbb_mpll1.hw },
@@ -983,37 +984,37 @@ static const struct clk_parent_data clk81_parent_data[] = {
 	{ .hw = &gxbb_fclk_div5.hw },
 };
 
-static struct clk_regmap gxbb_mpeg_clk_sel = {
+static struct clk_regmap gxbb_clk81_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 12,
-		.table = mux_table_clk81,
+		.table = clk81_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_sel",
+		.name = "clk81_sel",
 		.ops = &clk_regmap_mux_ro_ops,
 		/*
 		 * bits 14:12 selects from 8 possible parents:
 		 * xtal, 1'b0 (wtf), fclk_div7, mpll_clkout1, mpll_clkout2,
 		 * fclk_div4, fclk_div3, fclk_div5
 		 */
-		.parent_data = clk81_parent_data,
-		.num_parents = ARRAY_SIZE(clk81_parent_data),
+		.parent_data = clk81_parents,
+		.num_parents = ARRAY_SIZE(clk81_parents),
 	},
 };
 
-static struct clk_regmap gxbb_mpeg_clk_div = {
+static struct clk_regmap gxbb_clk81_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.shift = 0,
 		.width = 7,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_div",
+		.name = "clk81_div",
 		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gxbb_mpeg_clk_sel.hw
+			&gxbb_clk81_sel.hw
 		},
 		.num_parents = 1,
 	},
@@ -1029,7 +1030,7 @@ static struct clk_regmap gxbb_clk81 = {
 		.name = "clk81",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&gxbb_mpeg_clk_div.hw
+			&gxbb_clk81_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_IS_CRITICAL,
@@ -1094,7 +1095,7 @@ static struct clk_regmap gxbb_sar_adc_clk = {
  * switches to the "inactive" one when CLK_SET_RATE_GATE is set.
  */
 
-static const struct clk_parent_data gxbb_mali_0_1_parent_data[] = {
+static const struct clk_parent_data gxbb_mali_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_gp0_pll.hw },
 	{ .hw = &gxbb_mpll2.hw },
@@ -1114,8 +1115,8 @@ static struct clk_regmap gxbb_mali_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_mali_0_1_parent_data,
-		.num_parents = 8,
+		.parent_data = gxbb_mali_parents,
+		.num_parents = ARRAY_SIZE(gxbb_mali_parents),
 		/*
 		 * Don't request the parent to change the rate because
 		 * all GPU frequencies can be derived from the fclk_*
@@ -1168,8 +1169,8 @@ static struct clk_regmap gxbb_mali_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_mali_0_1_parent_data,
-		.num_parents = 8,
+		.parent_data = gxbb_mali_parents,
+		.num_parents = ARRAY_SIZE(gxbb_mali_parents),
 		/*
 		 * Don't request the parent to change the rate because
 		 * all GPU frequencies can be derived from the fclk_*
@@ -1213,11 +1214,6 @@ static struct clk_regmap gxbb_mali_1 = {
 	},
 };
 
-static const struct clk_hw *gxbb_mali_parent_hws[] = {
-	&gxbb_mali_0.hw,
-	&gxbb_mali_1.hw,
-};
-
 static struct clk_regmap gxbb_mali = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MALI_CLK_CNTL,
@@ -1227,29 +1223,35 @@ static struct clk_regmap gxbb_mali = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_mali_parent_hws,
+		.parent_hws = (const struct clk_hw *[]) {
+			&gxbb_mali_0.hw,
+			&gxbb_mali_1.hw,
+		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
+static u32 gxbb_cts_mclk_parents_val_table[] = { 1, 2, 3 };
+static const struct clk_hw *gxbb_cts_mclk_parents[] = {
+	&gxbb_mpll0.hw,
+	&gxbb_mpll1.hw,
+	&gxbb_mpll2.hw,
+};
+
 static struct clk_regmap gxbb_cts_amclk_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_AUD_CLK_CNTL,
 		.mask = 0x3,
 		.shift = 9,
-		.table = (u32[]){ 1, 2, 3 },
+		.table = gxbb_cts_mclk_parents_val_table,
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_amclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&gxbb_mpll0.hw,
-			&gxbb_mpll1.hw,
-			&gxbb_mpll2.hw,
-		},
-		.num_parents = 3,
+		.parent_hws = gxbb_cts_mclk_parents,
+		.num_parents = ARRAY_SIZE(gxbb_cts_mclk_parents),
 	},
 };
 
@@ -1292,18 +1294,14 @@ static struct clk_regmap gxbb_cts_mclk_i958_sel = {
 		.offset = HHI_AUD_CLK_CNTL2,
 		.mask = 0x3,
 		.shift = 25,
-		.table = (u32[]){ 1, 2, 3 },
+		.table = gxbb_cts_mclk_parents_val_table,
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "cts_mclk_i958_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&gxbb_mpll0.hw,
-			&gxbb_mpll1.hw,
-			&gxbb_mpll2.hw,
-		},
-		.num_parents = 3,
+		.parent_hws = gxbb_cts_mclk_parents,
+		.num_parents = ARRAY_SIZE(gxbb_cts_mclk_parents),
 	},
 };
 
@@ -1368,7 +1366,7 @@ static struct clk_regmap gxbb_cts_i958 = {
  * This clock does not exist yet in this controller or the AO one
  */
 static u32 gxbb_32k_clk_parents_val_table[] = { 0, 2, 3 };
-static const struct clk_parent_data gxbb_32k_clk_parent_data[] = {
+static const struct clk_parent_data gxbb_32k_clk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_fclk_div3.hw },
 	{ .hw = &gxbb_fclk_div5.hw },
@@ -1380,11 +1378,11 @@ static struct clk_regmap gxbb_32k_clk_sel = {
 		.mask = 0x3,
 		.shift = 16,
 		.table = gxbb_32k_clk_parents_val_table,
-		},
+	},
 	.hw.init = &(struct clk_init_data){
 		.name = "32k_clk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_32k_clk_parent_data,
+		.parent_data = gxbb_32k_clk_parents,
 		.num_parents = 4,
 		.flags = CLK_SET_RATE_PARENT,
 	},
@@ -1423,7 +1421,7 @@ static struct clk_regmap gxbb_32k_clk = {
 	},
 };
 
-static const struct clk_parent_data gxbb_sd_emmc_clk0_parent_data[] = {
+static const struct clk_parent_data gxbb_sd_emmc_clk0_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_fclk_div2.hw },
 	{ .hw = &gxbb_fclk_div3.hw },
@@ -1447,8 +1445,8 @@ static struct clk_regmap gxbb_sd_emmc_a_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_a_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_data),
+		.parent_data = gxbb_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1497,8 +1495,8 @@ static struct clk_regmap gxbb_sd_emmc_b_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_b_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_data),
+		.parent_data = gxbb_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1547,8 +1545,8 @@ static struct clk_regmap gxbb_sd_emmc_c_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_c_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_data),
+		.parent_data = gxbb_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1589,7 +1587,7 @@ static struct clk_regmap gxbb_sd_emmc_c_clk0 = {
 
 /* VPU Clock */
 
-static const struct clk_hw *gxbb_vpu_parent_hws[] = {
+static const struct clk_hw *gxbb_vpu_parents[] = {
 	&gxbb_fclk_div4.hw,
 	&gxbb_fclk_div3.hw,
 	&gxbb_fclk_div5.hw,
@@ -1609,8 +1607,8 @@ static struct clk_regmap gxbb_vpu_0_sel = {
 		 * bits 9:10 selects from 4 possible parents:
 		 * fclk_div4, fclk_div3, fclk_div5, fclk_div7,
 		 */
-		.parent_hws = gxbb_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vpu_parent_hws),
+		.parent_hws = gxbb_vpu_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1657,8 +1655,8 @@ static struct clk_regmap gxbb_vpu_1_sel = {
 		 * bits 25:26 selects from 4 possible parents:
 		 * fclk_div4, fclk_div3, fclk_div5, fclk_div7,
 		 */
-		.parent_hws = gxbb_vpu_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vpu_parent_hws),
+		.parent_hws = gxbb_vpu_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vpu_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1716,7 +1714,7 @@ static struct clk_regmap gxbb_vpu = {
 
 /* VAPB Clock */
 
-static const struct clk_hw *gxbb_vapb_parent_hws[] = {
+static const struct clk_hw *gxbb_vapb_parents[] = {
 	&gxbb_fclk_div4.hw,
 	&gxbb_fclk_div3.hw,
 	&gxbb_fclk_div5.hw,
@@ -1736,8 +1734,8 @@ static struct clk_regmap gxbb_vapb_0_sel = {
 		 * bits 9:10 selects from 4 possible parents:
 		 * fclk_div4, fclk_div3, fclk_div5, fclk_div7,
 		 */
-		.parent_hws = gxbb_vapb_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vapb_parent_hws),
+		.parent_hws = gxbb_vapb_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vapb_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1788,8 +1786,8 @@ static struct clk_regmap gxbb_vapb_1_sel = {
 		 * bits 25:26 selects from 4 possible parents:
 		 * fclk_div4, fclk_div3, fclk_div5, fclk_div7,
 		 */
-		.parent_hws = gxbb_vapb_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vapb_parent_hws),
+		.parent_hws = gxbb_vapb_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vapb_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1897,7 +1895,7 @@ static struct clk_regmap gxbb_vid_pll_div = {
 	},
 };
 
-static const struct clk_parent_data gxbb_vid_pll_parent_data[] = {
+static const struct clk_parent_data gxbb_vid_pll_parents[] = {
 	{ .hw = &gxbb_vid_pll_div.hw },
 	/*
 	 * Note:
@@ -1922,8 +1920,8 @@ static struct clk_regmap gxbb_vid_pll_sel = {
 		 * bit 18 selects from 2 possible parents:
 		 * vid_pll_div or hdmi_pll
 		 */
-		.parent_data = gxbb_vid_pll_parent_data,
-		.num_parents = ARRAY_SIZE(gxbb_vid_pll_parent_data),
+		.parent_data = gxbb_vid_pll_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vid_pll_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -1944,7 +1942,7 @@ static struct clk_regmap gxbb_vid_pll = {
 	},
 };
 
-static const struct clk_hw *gxbb_vclk_parent_hws[] = {
+static const struct clk_hw *gxbb_vclk_parents[] = {
 	&gxbb_vid_pll.hw,
 	&gxbb_fclk_div4.hw,
 	&gxbb_fclk_div3.hw,
@@ -1968,8 +1966,8 @@ static struct clk_regmap gxbb_vclk_sel = {
 		 * vid_pll, fclk_div4, fclk_div3, fclk_div5,
 		 * vid_pll, fclk_div7, mp1
 		 */
-		.parent_hws = gxbb_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vclk_parent_hws),
+		.parent_hws = gxbb_vclk_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -1988,8 +1986,8 @@ static struct clk_regmap gxbb_vclk2_sel = {
 		 * vid_pll, fclk_div4, fclk_div3, fclk_div5,
 		 * vid_pll, fclk_div7, mp1
 		 */
-		.parent_hws = gxbb_vclk_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vclk_parent_hws),
+		.parent_hws = gxbb_vclk_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vclk_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2328,8 +2326,8 @@ static struct clk_fixed_factor gxbb_vclk2_div12 = {
 	},
 };
 
-static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *gxbb_cts_parent_hws[] = {
+static u32 gxbb_cts_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *gxbb_cts_parents[] = {
 	&gxbb_vclk_div1.hw,
 	&gxbb_vclk_div2.hw,
 	&gxbb_vclk_div4.hw,
@@ -2347,13 +2345,13 @@ static struct clk_regmap gxbb_cts_enci_sel = {
 		.offset = HHI_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = gxbb_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_enci_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_cts_parent_hws),
+		.parent_hws = gxbb_cts_parents,
+		.num_parents = ARRAY_SIZE(gxbb_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2363,13 +2361,13 @@ static struct clk_regmap gxbb_cts_encp_sel = {
 		.offset = HHI_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 20,
-		.table = mux_table_cts_sel,
+		.table = gxbb_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_cts_parent_hws),
+		.parent_hws = gxbb_cts_parents,
+		.num_parents = ARRAY_SIZE(gxbb_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2379,50 +2377,13 @@ static struct clk_regmap gxbb_cts_vdac_sel = {
 		.offset = HHI_VIID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = gxbb_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_vdac_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_cts_parent_hws),
-		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
-	},
-};
-
-/* TOFIX: add support for cts_tcon */
-static u32 mux_table_hdmi_tx_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *gxbb_cts_hdmi_tx_parent_hws[] = {
-	&gxbb_vclk_div1.hw,
-	&gxbb_vclk_div2.hw,
-	&gxbb_vclk_div4.hw,
-	&gxbb_vclk_div6.hw,
-	&gxbb_vclk_div12.hw,
-	&gxbb_vclk2_div1.hw,
-	&gxbb_vclk2_div2.hw,
-	&gxbb_vclk2_div4.hw,
-	&gxbb_vclk2_div6.hw,
-	&gxbb_vclk2_div12.hw,
-};
-
-static struct clk_regmap gxbb_hdmi_tx_sel = {
-	.data = &(struct clk_regmap_mux_data){
-		.offset = HHI_HDMI_CLK_CNTL,
-		.mask = 0xf,
-		.shift = 16,
-		.table = mux_table_hdmi_tx_sel,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "hdmi_tx_sel",
-		.ops = &clk_regmap_mux_ops,
-		/*
-		 * bits 31:28 selects from 12 possible parents:
-		 * vclk_div1, vclk_div2, vclk_div4, vclk_div6, vclk_div12
-		 * vclk2_div1, vclk2_div2, vclk2_div4, vclk2_div6, vclk2_div12,
-		 * cts_tcon
-		 */
-		.parent_hws = gxbb_cts_hdmi_tx_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_cts_hdmi_tx_parent_hws),
+		.parent_hws = gxbb_cts_parents,
+		.num_parents = ARRAY_SIZE(gxbb_cts_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2475,6 +2436,43 @@ static struct clk_regmap gxbb_cts_vdac = {
 	},
 };
 
+/* TOFIX: add support for cts_tcon */
+static u32 gxbb_hdmi_tx_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *gxbb_hdmi_tx_parents[] = {
+	&gxbb_vclk_div1.hw,
+	&gxbb_vclk_div2.hw,
+	&gxbb_vclk_div4.hw,
+	&gxbb_vclk_div6.hw,
+	&gxbb_vclk_div12.hw,
+	&gxbb_vclk2_div1.hw,
+	&gxbb_vclk2_div2.hw,
+	&gxbb_vclk2_div4.hw,
+	&gxbb_vclk2_div6.hw,
+	&gxbb_vclk2_div12.hw,
+};
+
+static struct clk_regmap gxbb_hdmi_tx_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_HDMI_CLK_CNTL,
+		.mask = 0xf,
+		.shift = 16,
+		.table = gxbb_hdmi_tx_parents_val_table,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "hdmi_tx_sel",
+		.ops = &clk_regmap_mux_ops,
+		/*
+		 * bits 31:28 selects from 12 possible parents:
+		 * vclk_div1, vclk_div2, vclk_div4, vclk_div6, vclk_div12
+		 * vclk2_div1, vclk2_div2, vclk2_div4, vclk2_div6, vclk2_div12,
+		 * cts_tcon
+		 */
+		.parent_hws = gxbb_hdmi_tx_parents,
+		.num_parents = ARRAY_SIZE(gxbb_hdmi_tx_parents),
+		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
+	},
+};
+
 static struct clk_regmap gxbb_hdmi_tx = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL2,
@@ -2493,7 +2491,7 @@ static struct clk_regmap gxbb_hdmi_tx = {
 
 /* HDMI Clocks */
 
-static const struct clk_parent_data gxbb_hdmi_parent_data[] = {
+static const struct clk_parent_data gxbb_hdmi_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_fclk_div4.hw },
 	{ .hw = &gxbb_fclk_div3.hw },
@@ -2510,8 +2508,8 @@ static struct clk_regmap gxbb_hdmi_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = gxbb_hdmi_parent_data,
-		.num_parents = ARRAY_SIZE(gxbb_hdmi_parent_data),
+		.parent_data = gxbb_hdmi_parents,
+		.num_parents = ARRAY_SIZE(gxbb_hdmi_parents),
 		.flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE,
 	},
 };
@@ -2547,7 +2545,7 @@ static struct clk_regmap gxbb_hdmi = {
 
 /* VDEC clocks */
 
-static const struct clk_hw *gxbb_vdec_parent_hws[] = {
+static const struct clk_hw *gxbb_vdec_parents[] = {
 	&gxbb_fclk_div4.hw,
 	&gxbb_fclk_div3.hw,
 	&gxbb_fclk_div5.hw,
@@ -2564,8 +2562,8 @@ static struct clk_regmap gxbb_vdec_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vdec_parent_hws),
+		.parent_hws = gxbb_vdec_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2614,8 +2612,8 @@ static struct clk_regmap gxbb_vdec_hevc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_hevc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = gxbb_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(gxbb_vdec_parent_hws),
+		.parent_hws = gxbb_vdec_parents,
+		.num_parents = ARRAY_SIZE(gxbb_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2654,9 +2652,8 @@ static struct clk_regmap gxbb_vdec_hevc = {
 	},
 };
 
-static u32 mux_table_gen_clk[]	= { 0, 4, 5, 6, 7, 8,
-				    9, 10, 11, 13, 14, };
-static const struct clk_parent_data gen_clk_parent_data[] = {
+static u32 gxbb_gen_clk_parents_val_table[] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, };
+static const struct clk_parent_data gxbb_gen_clk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &gxbb_vdec_1.hw },
 	{ .hw = &gxbb_vdec_hevc.hw },
@@ -2675,7 +2672,7 @@ static struct clk_regmap gxbb_gen_clk_sel = {
 		.offset = HHI_GEN_CLK_CNTL,
 		.mask = 0xf,
 		.shift = 12,
-		.table = mux_table_gen_clk,
+		.table = gxbb_gen_clk_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gen_clk_sel",
@@ -2686,8 +2683,8 @@ static struct clk_regmap gxbb_gen_clk_sel = {
 		 * vid_pll, vid2_pll (hevc), mpll0, mpll1, mpll2, fdiv4,
 		 * fdiv3, fdiv5, [cts_msr_clk], fdiv7, gp0_pll
 		 */
-		.parent_data = gen_clk_parent_data,
-		.num_parents = ARRAY_SIZE(gen_clk_parent_data),
+		.parent_data = gxbb_gen_clk_parents,
+		.num_parents = ARRAY_SIZE(gxbb_gen_clk_parents),
 	},
 };
 
@@ -2724,100 +2721,118 @@ static struct clk_regmap gxbb_gen_clk = {
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &gxbb_clk81.hw)
-
-/* Everything Else (EE) domain gates */
-static MESON_GATE(gxbb_ddr, HHI_GCLK_MPEG0, 0);
-static MESON_GATE(gxbb_dos, HHI_GCLK_MPEG0, 1);
-static MESON_GATE(gxbb_isa, HHI_GCLK_MPEG0, 5);
-static MESON_GATE(gxbb_pl301, HHI_GCLK_MPEG0, 6);
-static MESON_GATE(gxbb_periphs, HHI_GCLK_MPEG0, 7);
-static MESON_GATE(gxbb_spicc, HHI_GCLK_MPEG0, 8);
-static MESON_GATE(gxbb_i2c, HHI_GCLK_MPEG0, 9);
-static MESON_GATE(gxbb_sana, HHI_GCLK_MPEG0, 10);
-static MESON_GATE(gxbb_smart_card, HHI_GCLK_MPEG0, 11);
-static MESON_GATE(gxbb_rng0, HHI_GCLK_MPEG0, 12);
-static MESON_GATE(gxbb_uart0, HHI_GCLK_MPEG0, 13);
-static MESON_GATE(gxbb_sdhc, HHI_GCLK_MPEG0, 14);
-static MESON_GATE(gxbb_stream, HHI_GCLK_MPEG0, 15);
-static MESON_GATE(gxbb_async_fifo, HHI_GCLK_MPEG0, 16);
-static MESON_GATE(gxbb_sdio, HHI_GCLK_MPEG0, 17);
-static MESON_GATE(gxbb_abuf, HHI_GCLK_MPEG0, 18);
-static MESON_GATE(gxbb_hiu_iface, HHI_GCLK_MPEG0, 19);
-static MESON_GATE(gxbb_assist_misc, HHI_GCLK_MPEG0, 23);
-static MESON_GATE(gxbb_emmc_a, HHI_GCLK_MPEG0, 24);
-static MESON_GATE(gxbb_emmc_b, HHI_GCLK_MPEG0, 25);
-static MESON_GATE(gxbb_emmc_c, HHI_GCLK_MPEG0, 26);
-static MESON_GATE(gxl_acodec, HHI_GCLK_MPEG0, 28);
-static MESON_GATE(gxbb_spi, HHI_GCLK_MPEG0, 30);
-
-static MESON_GATE(gxbb_i2s_spdif, HHI_GCLK_MPEG1, 2);
-static MESON_GATE(gxbb_eth, HHI_GCLK_MPEG1, 3);
-static MESON_GATE(gxbb_demux, HHI_GCLK_MPEG1, 4);
-static MESON_GATE(gxbb_blkmv, HHI_GCLK_MPEG1, 14);
-static MESON_GATE(gxbb_aiu, HHI_GCLK_MPEG1, 15);
-static MESON_GATE(gxbb_uart1, HHI_GCLK_MPEG1, 16);
-static MESON_GATE(gxbb_g2d, HHI_GCLK_MPEG1, 20);
-static MESON_GATE(gxbb_usb0, HHI_GCLK_MPEG1, 21);
-static MESON_GATE(gxbb_usb1, HHI_GCLK_MPEG1, 22);
-static MESON_GATE(gxbb_reset, HHI_GCLK_MPEG1, 23);
-static MESON_GATE(gxbb_nand, HHI_GCLK_MPEG1, 24);
-static MESON_GATE(gxbb_dos_parser, HHI_GCLK_MPEG1, 25);
-static MESON_GATE(gxbb_usb, HHI_GCLK_MPEG1, 26);
-static MESON_GATE(gxbb_vdin1, HHI_GCLK_MPEG1, 28);
-static MESON_GATE(gxbb_ahb_arb0, HHI_GCLK_MPEG1, 29);
-static MESON_GATE(gxbb_efuse, HHI_GCLK_MPEG1, 30);
-static MESON_GATE(gxbb_boot_rom, HHI_GCLK_MPEG1, 31);
-
-static MESON_GATE(gxbb_ahb_data_bus, HHI_GCLK_MPEG2, 1);
-static MESON_GATE(gxbb_ahb_ctrl_bus, HHI_GCLK_MPEG2, 2);
-static MESON_GATE(gxbb_hdmi_intr_sync, HHI_GCLK_MPEG2, 3);
-static MESON_GATE(gxbb_hdmi_pclk, HHI_GCLK_MPEG2, 4);
-static MESON_GATE(gxbb_usb1_ddr_bridge, HHI_GCLK_MPEG2, 8);
-static MESON_GATE(gxbb_usb0_ddr_bridge, HHI_GCLK_MPEG2, 9);
-static MESON_GATE(gxbb_mmc_pclk, HHI_GCLK_MPEG2, 11);
-static MESON_GATE(gxbb_dvin, HHI_GCLK_MPEG2, 12);
-static MESON_GATE(gxbb_uart2, HHI_GCLK_MPEG2, 15);
-static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG2, 22);
-static MESON_GATE(gxbb_vpu_intr, HHI_GCLK_MPEG2, 25);
-static MESON_GATE(gxbb_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26);
-static MESON_GATE(gxbb_clk81_a53, HHI_GCLK_MPEG2, 29);
-
-static MESON_GATE(gxbb_vclk2_venci0, HHI_GCLK_OTHER, 1);
-static MESON_GATE(gxbb_vclk2_venci1, HHI_GCLK_OTHER, 2);
-static MESON_GATE(gxbb_vclk2_vencp0, HHI_GCLK_OTHER, 3);
-static MESON_GATE(gxbb_vclk2_vencp1, HHI_GCLK_OTHER, 4);
-static MESON_GATE(gxbb_gclk_venci_int0, HHI_GCLK_OTHER, 8);
-static MESON_GATE(gxbb_gclk_vencp_int, HHI_GCLK_OTHER, 9);
-static MESON_GATE(gxbb_dac_clk, HHI_GCLK_OTHER, 10);
-static MESON_GATE(gxbb_aoclk_gate, HHI_GCLK_OTHER, 14);
-static MESON_GATE(gxbb_iec958_gate, HHI_GCLK_OTHER, 16);
-static MESON_GATE(gxbb_enc480p, HHI_GCLK_OTHER, 20);
-static MESON_GATE(gxbb_rng1, HHI_GCLK_OTHER, 21);
-static MESON_GATE(gxbb_gclk_venci_int1, HHI_GCLK_OTHER, 22);
-static MESON_GATE(gxbb_vclk2_venclmcc, HHI_GCLK_OTHER, 24);
-static MESON_GATE(gxbb_vclk2_vencl, HHI_GCLK_OTHER, 25);
-static MESON_GATE(gxbb_vclk_other, HHI_GCLK_OTHER, 26);
-static MESON_GATE(gxbb_edp, HHI_GCLK_OTHER, 31);
+static const struct clk_parent_data gxbb_pclk_parents = { .hw = &gxbb_clk81.hw };
+
+#define GXBB_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(_name, _reg, _bit, &gxbb_pclk_parents, _flags)
+
+/*
+ * Everything Else (EE) domain gates
+ *
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static GXBB_PCLK(gxbb_ddr,		HHI_GCLK_MPEG0,  0, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_dos,		HHI_GCLK_MPEG0,  1, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_isa,		HHI_GCLK_MPEG0,  5, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_pl301,		HHI_GCLK_MPEG0,  6, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_periphs,		HHI_GCLK_MPEG0,  7, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_spicc,		HHI_GCLK_MPEG0,  8, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_i2c,		HHI_GCLK_MPEG0,  9, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_sana,		HHI_GCLK_MPEG0, 10, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_smart_card,	HHI_GCLK_MPEG0, 11, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_rng0,		HHI_GCLK_MPEG0, 12, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_uart0,		HHI_GCLK_MPEG0, 13, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_sdhc,		HHI_GCLK_MPEG0, 14, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_stream,		HHI_GCLK_MPEG0, 15, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_async_fifo,	HHI_GCLK_MPEG0, 16, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_sdio,		HHI_GCLK_MPEG0, 17, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_abuf,		HHI_GCLK_MPEG0, 18, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_hiu_iface,	HHI_GCLK_MPEG0, 19, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_assist_misc,	HHI_GCLK_MPEG0, 23, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_emmc_a,		HHI_GCLK_MPEG0, 24, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_emmc_b,		HHI_GCLK_MPEG0, 25, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_emmc_c,		HHI_GCLK_MPEG0, 26, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxl_acodec,		HHI_GCLK_MPEG0, 28, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_spi,		HHI_GCLK_MPEG0, 30, CLK_IGNORE_UNUSED);
+
+static GXBB_PCLK(gxbb_i2s_spdif,	HHI_GCLK_MPEG1,  2, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_eth,		HHI_GCLK_MPEG1,  3, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_demux,		HHI_GCLK_MPEG1,  4, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_blkmv,		HHI_GCLK_MPEG1, 14, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_aiu,		HHI_GCLK_MPEG1, 15, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_uart1,		HHI_GCLK_MPEG1, 16, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_g2d,		HHI_GCLK_MPEG1, 20, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_usb0,		HHI_GCLK_MPEG1, 21, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_usb1,		HHI_GCLK_MPEG1, 22, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_reset,		HHI_GCLK_MPEG1, 23, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_nand,		HHI_GCLK_MPEG1, 24, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_dos_parser,	HHI_GCLK_MPEG1, 25, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_usb,		HHI_GCLK_MPEG1, 26, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vdin1,		HHI_GCLK_MPEG1, 28, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ahb_arb0,		HHI_GCLK_MPEG1, 29, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_efuse,		HHI_GCLK_MPEG1, 30, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_boot_rom,		HHI_GCLK_MPEG1, 31, CLK_IGNORE_UNUSED);
+
+static GXBB_PCLK(gxbb_ahb_data_bus,	HHI_GCLK_MPEG2,  1, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ahb_ctrl_bus,	HHI_GCLK_MPEG2,  2, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_hdmi_intr_sync,	HHI_GCLK_MPEG2,  3, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_hdmi_pclk,	HHI_GCLK_MPEG2,  4, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_usb1_ddr_bridge,	HHI_GCLK_MPEG2,  8, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_usb0_ddr_bridge,	HHI_GCLK_MPEG2,  9, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_mmc_pclk,		HHI_GCLK_MPEG2, 11, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_dvin,		HHI_GCLK_MPEG2, 12, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_uart2,		HHI_GCLK_MPEG2, 15, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_sar_adc,		HHI_GCLK_MPEG2, 22, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vpu_intr,		HHI_GCLK_MPEG2, 25, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_clk81_a53,	HHI_GCLK_MPEG2, 29, CLK_IGNORE_UNUSED);
+
+static GXBB_PCLK(gxbb_vclk2_venci0,	HHI_GCLK_OTHER,  1, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk2_venci1,	HHI_GCLK_OTHER,  2, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk2_vencp0,	HHI_GCLK_OTHER,  3, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk2_vencp1,	HHI_GCLK_OTHER,  4, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_gclk_venci_int0,	HHI_GCLK_OTHER,  8, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_gclk_vencp_int,	HHI_GCLK_OTHER,  9, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_dac_clk,		HHI_GCLK_OTHER, 10, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_aoclk_gate,	HHI_GCLK_OTHER, 14, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_iec958_gate,	HHI_GCLK_OTHER, 16, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_enc480p,		HHI_GCLK_OTHER, 20, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_rng1,		HHI_GCLK_OTHER, 21, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_gclk_venci_int1,	HHI_GCLK_OTHER, 22, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk2_venclmcc,	HHI_GCLK_OTHER, 24, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk2_vencl,	HHI_GCLK_OTHER, 25, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_vclk_other,	HHI_GCLK_OTHER, 26, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_edp,		HHI_GCLK_OTHER, 31, CLK_IGNORE_UNUSED);
 
 /* Always On (AO) domain gates */
 
-static MESON_GATE(gxbb_ao_media_cpu, HHI_GCLK_AO, 0);
-static MESON_GATE(gxbb_ao_ahb_sram, HHI_GCLK_AO, 1);
-static MESON_GATE(gxbb_ao_ahb_bus, HHI_GCLK_AO, 2);
-static MESON_GATE(gxbb_ao_iface, HHI_GCLK_AO, 3);
-static MESON_GATE(gxbb_ao_i2c, HHI_GCLK_AO, 4);
+static GXBB_PCLK(gxbb_ao_media_cpu,	HHI_GCLK_AO, 0, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ao_ahb_sram,	HHI_GCLK_AO, 1, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ao_ahb_bus,	HHI_GCLK_AO, 2, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ao_iface,		HHI_GCLK_AO, 3, CLK_IGNORE_UNUSED);
+static GXBB_PCLK(gxbb_ao_i2c,		HHI_GCLK_AO, 4, CLK_IGNORE_UNUSED);
 
 /* AIU gates */
-static MESON_PCLK(gxbb_aiu_glue, HHI_GCLK_MPEG1, 6, &gxbb_aiu.hw);
-static MESON_PCLK(gxbb_iec958, HHI_GCLK_MPEG1, 7, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_i2s_out, HHI_GCLK_MPEG1, 8, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_amclk, HHI_GCLK_MPEG1, 9, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_aififo2, HHI_GCLK_MPEG1, 10, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_mixer, HHI_GCLK_MPEG1, 11, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_mixer_iface, HHI_GCLK_MPEG1, 12, &gxbb_aiu_glue.hw);
-static MESON_PCLK(gxbb_adc, HHI_GCLK_MPEG1, 13, &gxbb_aiu_glue.hw);
+static const struct clk_parent_data gxbb_aiu_glue_parents = { .hw = &gxbb_aiu.hw };
+static MESON_PCLK(gxbb_aiu_glue, HHI_GCLK_MPEG1,  6, &gxbb_aiu_glue_parents, CLK_IGNORE_UNUSED);
+
+static const struct clk_parent_data gxbb_aiu_pclk_parents = { .hw = &gxbb_aiu_glue.hw };
+#define GXBB_AIU_PCLK(_name, _bit, _flags) \
+	MESON_PCLK(_name, HHI_GCLK_MPEG1, _bit, &gxbb_aiu_pclk_parents, _flags)
+
+static GXBB_AIU_PCLK(gxbb_iec958,	 7, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_i2s_out,	 8, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_amclk,	 9, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_aififo2,	10, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_mixer,	11, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_mixer_iface,	12, CLK_IGNORE_UNUSED);
+static GXBB_AIU_PCLK(gxbb_adc,		13, CLK_IGNORE_UNUSED);
 
 /* Array of all clocks provided by this provider */
 
@@ -2831,8 +2846,8 @@ static struct clk_hw *gxbb_hw_clks[] = {
 	[CLKID_FCLK_DIV5]	    = &gxbb_fclk_div5.hw,
 	[CLKID_FCLK_DIV7]	    = &gxbb_fclk_div7.hw,
 	[CLKID_GP0_PLL]		    = &gxbb_gp0_pll.hw,
-	[CLKID_MPEG_SEL]	    = &gxbb_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]	    = &gxbb_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]	    = &gxbb_clk81_sel.hw,
+	[CLKID_MPEG_DIV]	    = &gxbb_clk81_div.hw,
 	[CLKID_CLK81]		    = &gxbb_clk81.hw,
 	[CLKID_MPLL0]		    = &gxbb_mpll0.hw,
 	[CLKID_MPLL1]		    = &gxbb_mpll1.hw,
@@ -3039,8 +3054,8 @@ static struct clk_hw *gxl_hw_clks[] = {
 	[CLKID_FCLK_DIV5]	    = &gxbb_fclk_div5.hw,
 	[CLKID_FCLK_DIV7]	    = &gxbb_fclk_div7.hw,
 	[CLKID_GP0_PLL]		    = &gxbb_gp0_pll.hw,
-	[CLKID_MPEG_SEL]	    = &gxbb_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV]	    = &gxbb_mpeg_clk_div.hw,
+	[CLKID_MPEG_SEL]	    = &gxbb_clk81_sel.hw,
+	[CLKID_MPEG_DIV]	    = &gxbb_clk81_div.hw,
 	[CLKID_CLK81]		    = &gxbb_clk81.hw,
 	[CLKID_MPLL0]		    = &gxbb_mpll0.hw,
 	[CLKID_MPLL1]		    = &gxbb_mpll1.hw,
@@ -3237,35 +3252,35 @@ static struct clk_hw *gxl_hw_clks[] = {
 	[CLKID_ACODEC]		    = &gxl_acodec.hw,
 };
 
-static const struct meson_eeclkc_data gxbb_clkc_data = {
+static const struct meson_clkc_data gxbb_clkc_data = {
 	.hw_clks = {
 		.hws = gxbb_hw_clks,
 		.num = ARRAY_SIZE(gxbb_hw_clks),
 	},
 };
 
-static const struct meson_eeclkc_data gxl_clkc_data = {
+static const struct meson_clkc_data gxl_clkc_data = {
 	.hw_clks = {
 		.hws = gxl_hw_clks,
 		.num = ARRAY_SIZE(gxl_hw_clks),
 	},
 };
 
-static const struct of_device_id clkc_match_table[] = {
+static const struct of_device_id gxbb_clkc_match_table[] = {
 	{ .compatible = "amlogic,gxbb-clkc", .data = &gxbb_clkc_data },
 	{ .compatible = "amlogic,gxl-clkc", .data = &gxl_clkc_data },
 	{},
 };
-MODULE_DEVICE_TABLE(of, clkc_match_table);
+MODULE_DEVICE_TABLE(of, gxbb_clkc_match_table);
 
-static struct platform_driver gxbb_driver = {
-	.probe		= meson_eeclkc_probe,
+static struct platform_driver gxbb_clkc_driver = {
+	.probe		= meson_clkc_syscon_probe,
 	.driver		= {
 		.name	= "gxbb-clkc",
-		.of_match_table = clkc_match_table,
+		.of_match_table = gxbb_clkc_match_table,
 	},
 };
-module_platform_driver(gxbb_driver);
+module_platform_driver(gxbb_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic GXBB Main Clock Controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-aoclk.c linux-libre-6.18-gnu/drivers/clk/meson/meson-aoclk.c
index 894c02fda072..8f6bdea18119 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-aoclk.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson-aoclk.c
@@ -37,15 +37,23 @@ static const struct reset_control_ops meson_aoclk_reset_ops = {
 int meson_aoclkc_probe(struct platform_device *pdev)
 {
 	struct meson_aoclk_reset_controller *rstc;
-	struct meson_aoclk_data *data;
+	const struct meson_clkc_data *clkc_data;
+	const struct meson_aoclk_data *data;
 	struct device *dev = &pdev->dev;
 	struct device_node *np;
 	struct regmap *regmap;
-	int ret, clkid;
+	int ret;
 
-	data = (struct meson_aoclk_data *) of_device_get_match_data(dev);
-	if (!data)
-		return -ENODEV;
+	clkc_data = of_device_get_match_data(dev);
+	if (!clkc_data)
+		return -EINVAL;
+
+	ret = meson_clkc_syscon_probe(pdev);
+	if (ret)
+		return ret;
+
+	data = container_of(clkc_data, struct meson_aoclk_data,
+			    clkc_data);
 
 	rstc = devm_kzalloc(dev, sizeof(*rstc), GFP_KERNEL);
 	if (!rstc)
@@ -71,19 +79,7 @@ int meson_aoclkc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	/* Register all clks */
-	for (clkid = 0; clkid < data->hw_clks.num; clkid++) {
-		if (!data->hw_clks.hws[clkid])
-			continue;
-
-		ret = devm_clk_hw_register(dev, data->hw_clks.hws[clkid]);
-		if (ret) {
-			dev_err(dev, "Clock registration failed\n");
-			return ret;
-		}
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get, (void *)&data->hw_clks);
+	return 0;
 }
 EXPORT_SYMBOL_NS_GPL(meson_aoclkc_probe, "CLK_MESON");
 
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-aoclk.h linux-libre-6.18-gnu/drivers/clk/meson/meson-aoclk.h
index ea5fc61308af..2c83e73d3a77 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-aoclk.h
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson-aoclk.h
@@ -20,10 +20,10 @@
 #include "meson-clkc-utils.h"
 
 struct meson_aoclk_data {
+	const struct meson_clkc_data		clkc_data;
 	const unsigned int			reset_reg;
 	const int				num_reset;
 	const unsigned int			*reset;
-	struct meson_clk_hw_data		hw_clks;
 };
 
 struct meson_aoclk_reset_controller {
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-clkc-utils.c linux-libre-6.18-gnu/drivers/clk/meson/meson-clkc-utils.c
index 6937d1482719..870f50548e26 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-clkc-utils.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson-clkc-utils.c
@@ -3,9 +3,13 @@
  * Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
  */
 
-#include <linux/of_device.h>
 #include <linux/clk-provider.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
 #include "meson-clkc-utils.h"
 
 struct clk_hw *meson_clk_hw_get(struct of_phandle_args *clkspec, void *clk_hw_data)
@@ -22,6 +26,86 @@ struct clk_hw *meson_clk_hw_get(struct of_phandle_args *clkspec, void *clk_hw_da
 }
 EXPORT_SYMBOL_NS_GPL(meson_clk_hw_get, "CLK_MESON");
 
+static int meson_clkc_init(struct device *dev, struct regmap *map)
+{
+	const struct meson_clkc_data *data;
+	struct clk_hw *hw;
+	int ret, i;
+
+	data = of_device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	if (data->init_count)
+		regmap_multi_reg_write(map, data->init_regs, data->init_count);
+
+	for (i = 0; i < data->hw_clks.num; i++) {
+		hw = data->hw_clks.hws[i];
+
+		/* array might be sparse */
+		if (!hw)
+			continue;
+
+		ret = devm_clk_hw_register(dev, hw);
+		if (ret) {
+			dev_err(dev, "registering %s clock failed\n",
+				hw->init->name);
+			return ret;
+		}
+	}
+
+	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get, (void *)&data->hw_clks);
+}
+
+int meson_clkc_syscon_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np;
+	struct regmap *map;
+
+	np = of_get_parent(dev->of_node);
+	map = syscon_node_to_regmap(np);
+	of_node_put(np);
+	if (IS_ERR(map)) {
+		dev_err(dev, "failed to get parent syscon regmap\n");
+		return PTR_ERR(map);
+	}
+
+	return meson_clkc_init(dev, map);
+}
+EXPORT_SYMBOL_NS_GPL(meson_clkc_syscon_probe, "CLK_MESON");
+
+int meson_clkc_mmio_probe(struct platform_device *pdev)
+{
+	const struct meson_clkc_data *data;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	void __iomem *base;
+	struct regmap *map;
+	struct regmap_config regmap_cfg = {
+			.reg_bits	= 32,
+			.val_bits	= 32,
+			.reg_stride	= 4,
+	};
+
+	data = of_device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap_cfg.max_register = resource_size(res) - regmap_cfg.reg_stride;
+
+	map = devm_regmap_init_mmio(dev, base, &regmap_cfg);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+
+	return meson_clkc_init(dev, map);
+}
+EXPORT_SYMBOL_NS_GPL(meson_clkc_mmio_probe, "CLK_MESON");
+
 MODULE_DESCRIPTION("Amlogic Clock Controller Utilities");
 MODULE_LICENSE("GPL");
 MODULE_IMPORT_NS("CLK_MESON");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-clkc-utils.h linux-libre-6.18-gnu/drivers/clk/meson/meson-clkc-utils.h
index fe6f40728949..ddadf14b4923 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-clkc-utils.h
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson-clkc-utils.h
@@ -9,6 +9,8 @@
 #include <linux/of_device.h>
 #include <linux/clk-provider.h>
 
+struct platform_device;
+
 struct meson_clk_hw_data {
 	struct clk_hw	**hws;
 	unsigned int	num;
@@ -16,4 +18,91 @@ struct meson_clk_hw_data {
 
 struct clk_hw *meson_clk_hw_get(struct of_phandle_args *clkspec, void *clk_hw_data);
 
+struct meson_clkc_data {
+	const struct reg_sequence	*init_regs;
+	unsigned int			init_count;
+	struct meson_clk_hw_data	hw_clks;
+};
+
+int meson_clkc_syscon_probe(struct platform_device *pdev);
+int meson_clkc_mmio_probe(struct platform_device *pdev);
+
+#define __MESON_PCLK(_name, _reg, _bit, _ops, _pdata, _flags)		\
+struct clk_regmap _name = {						\
+	.data = &(struct clk_regmap_gate_data) {			\
+		.offset = (_reg),					\
+		.bit_idx = (_bit),					\
+	},								\
+	.hw.init = &(struct clk_init_data) {				\
+		.name = #_name,						\
+		.ops = _ops,						\
+		.parent_data = (_pdata),				\
+		.num_parents = 1,					\
+		.flags = (_flags),					\
+	},								\
+}
+
+#define MESON_PCLK(_name, _reg, _bit, _pdata, _flags)			\
+	__MESON_PCLK(_name, _reg, _bit, &clk_regmap_gate_ops, _pdata, _flags)
+
+#define MESON_PCLK_RO(_name, _reg, _bit, _pdata, _flags)		\
+	__MESON_PCLK(_name, _reg, _bit, &clk_regmap_gate_ro_ops, _pdata, _flags)
+
+/* Helpers for the usual sel/div/gate composite clocks */
+#define MESON_COMP_SEL(_prefix, _name, _reg, _shift, _mask, _pdata,	\
+		       _table, _dflags, _iflags)			\
+struct clk_regmap _prefix##_name##_sel = {				\
+	.data = &(struct clk_regmap_mux_data) {				\
+		.offset = (_reg),					\
+		.mask = (_mask),					\
+		.shift = (_shift),					\
+		.flags = (_dflags),					\
+		.table = (_table),					\
+	},								\
+	.hw.init = &(struct clk_init_data){				\
+		.name = #_name "_sel",					\
+		.ops = &clk_regmap_mux_ops,				\
+		.parent_data = _pdata,					\
+		.num_parents = ARRAY_SIZE(_pdata),			\
+		.flags = (_iflags),					\
+	},								\
+}
+
+#define MESON_COMP_DIV(_prefix, _name, _reg, _shift, _width,		\
+		       _dflags, _iflags)				\
+struct clk_regmap _prefix##_name##_div = {				\
+	.data = &(struct clk_regmap_div_data) {				\
+		.offset = (_reg),					\
+		.shift = (_shift),					\
+		.width = (_width),					\
+		.flags = (_dflags),					\
+	},								\
+	.hw.init = &(struct clk_init_data) {				\
+		.name = #_name "_div",					\
+		.ops = &clk_regmap_divider_ops,				\
+		.parent_hws = (const struct clk_hw *[]) {		\
+			&_prefix##_name##_sel.hw			\
+		},							\
+		.num_parents = 1,					\
+		.flags = (_iflags),					\
+	},								\
+}
+
+#define MESON_COMP_GATE(_prefix, _name, _reg, _bit, _iflags)		\
+struct clk_regmap _prefix##_name = {					\
+	.data = &(struct clk_regmap_gate_data) {			\
+		.offset = (_reg),					\
+		.bit_idx = (_bit),					\
+	},								\
+	.hw.init = &(struct clk_init_data) {				\
+		.name = #_name,						\
+		.ops = &clk_regmap_gate_ops,				\
+		.parent_hws = (const struct clk_hw *[]) {		\
+			&_prefix##_name##_div.hw			\
+		},							\
+		.num_parents = 1,					\
+		.flags = (_iflags),					\
+	},								\
+}
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-eeclk.c linux-libre-6.18-gnu/drivers/clk/meson/meson-eeclk.c
deleted file mode 100644
index 6236bf970d79..000000000000
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-eeclk.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2019 BayLibre, SAS.
- * Author: Jerome Brunet <jbrunet@baylibre.com>
- */
-
-#include <linux/clk-provider.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/syscon.h>
-#include <linux/regmap.h>
-#include <linux/module.h>
-
-#include "clk-regmap.h"
-#include "meson-eeclk.h"
-
-int meson_eeclkc_probe(struct platform_device *pdev)
-{
-	const struct meson_eeclkc_data *data;
-	struct device *dev = &pdev->dev;
-	struct device_node *np;
-	struct regmap *map;
-	int ret, i;
-
-	data = of_device_get_match_data(dev);
-	if (!data)
-		return -EINVAL;
-
-	/* Get the hhi system controller node */
-	np = of_get_parent(dev->of_node);
-	map = syscon_node_to_regmap(np);
-	of_node_put(np);
-	if (IS_ERR(map)) {
-		dev_err(dev,
-			"failed to get HHI regmap\n");
-		return PTR_ERR(map);
-	}
-
-	if (data->init_count)
-		regmap_multi_reg_write(map, data->init_regs, data->init_count);
-
-	for (i = 0; i < data->hw_clks.num; i++) {
-		/* array might be sparse */
-		if (!data->hw_clks.hws[i])
-			continue;
-
-		ret = devm_clk_hw_register(dev, data->hw_clks.hws[i]);
-		if (ret) {
-			dev_err(dev, "Clock registration failed\n");
-			return ret;
-		}
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get, (void *)&data->hw_clks);
-}
-EXPORT_SYMBOL_NS_GPL(meson_eeclkc_probe, "CLK_MESON");
-
-MODULE_DESCRIPTION("Amlogic Main Clock Controller Helpers");
-MODULE_LICENSE("GPL");
-MODULE_IMPORT_NS("CLK_MESON");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson-eeclk.h linux-libre-6.18-gnu/drivers/clk/meson/meson-eeclk.h
deleted file mode 100644
index 6a81d67b46b2..000000000000
--- linux-libre-6.17-gnu/drivers/clk/meson/meson-eeclk.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2019 BayLibre, SAS.
- * Author: Jerome Brunet <jbrunet@baylibre.com>
- */
-
-#ifndef __MESON_CLKC_H
-#define __MESON_CLKC_H
-
-#include <linux/clk-provider.h>
-#include "clk-regmap.h"
-#include "meson-clkc-utils.h"
-
-struct platform_device;
-
-struct meson_eeclkc_data {
-	const struct reg_sequence	*init_regs;
-	unsigned int			init_count;
-	struct meson_clk_hw_data	hw_clks;
-};
-
-int meson_eeclkc_probe(struct platform_device *pdev);
-
-#endif /* __MESON_CLKC_H */
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson8-ddr.c linux-libre-6.18-gnu/drivers/clk/meson/meson8-ddr.c
index 1975fc3987e2..0f93774f7371 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson8-ddr.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson8-ddr.c
@@ -12,6 +12,7 @@
 
 #include "clk-regmap.h"
 #include "clk-pll.h"
+#include "meson-clkc-utils.h"
 
 #define AM_DDR_PLL_CNTL			0x00
 #define AM_DDR_PLL_CNTL1		0x04
@@ -77,60 +78,31 @@ static struct clk_regmap meson8_ddr_pll = {
 	},
 };
 
-static struct clk_hw_onecell_data meson8_ddr_clk_hw_onecell_data = {
-	.hws = {
-		[DDR_CLKID_DDR_PLL_DCO]		= &meson8_ddr_pll_dco.hw,
-		[DDR_CLKID_DDR_PLL]		= &meson8_ddr_pll.hw,
-	},
-	.num = 2,
+static struct clk_hw *meson8_ddr_hw_clks[] = {
+	[DDR_CLKID_DDR_PLL_DCO]		= &meson8_ddr_pll_dco.hw,
+	[DDR_CLKID_DDR_PLL]		= &meson8_ddr_pll.hw,
 };
 
-static const struct regmap_config meson8_ddr_clkc_regmap_config = {
-	.reg_bits = 8,
-	.val_bits = 32,
-	.reg_stride = 4,
-	.max_register = DDR_CLK_STS,
+static const struct meson_clkc_data meson8_ddr_clkc_data = {
+	.hw_clks = {
+		.hws = meson8_ddr_hw_clks,
+		.num = ARRAY_SIZE(meson8_ddr_hw_clks),
+	},
 };
 
-static int meson8_ddr_clkc_probe(struct platform_device *pdev)
-{
-	struct regmap *regmap;
-	void __iomem *base;
-	struct clk_hw *hw;
-	int ret, i;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	regmap = devm_regmap_init_mmio(&pdev->dev, base,
-				       &meson8_ddr_clkc_regmap_config);
-	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
-
-	/* Register all clks */
-	for (i = 0; i < meson8_ddr_clk_hw_onecell_data.num; i++) {
-		hw = meson8_ddr_clk_hw_onecell_data.hws[i];
-
-		ret = devm_clk_hw_register(&pdev->dev, hw);
-		if (ret) {
-			dev_err(&pdev->dev, "Clock registration failed\n");
-			return ret;
-		}
-	}
-
-	return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_onecell_get,
-					   &meson8_ddr_clk_hw_onecell_data);
-}
-
 static const struct of_device_id meson8_ddr_clkc_match_table[] = {
-	{ .compatible = "amlogic,meson8-ddr-clkc" },
-	{ .compatible = "amlogic,meson8b-ddr-clkc" },
+	{
+		.compatible = "amlogic,meson8-ddr-clkc",
+		.data = &meson8_ddr_clkc_data,
+	}, {
+		.compatible = "amlogic,meson8b-ddr-clkc",
+		.data = &meson8_ddr_clkc_data,
+	},
 	{ /* sentinel */ }
 };
 
 static struct platform_driver meson8_ddr_clkc_driver = {
-	.probe		= meson8_ddr_clkc_probe,
+	.probe		= meson_clkc_mmio_probe,
 	.driver		= {
 		.name	= "meson8-ddr-clkc",
 		.of_match_table = meson8_ddr_clkc_match_table,
diff --git linux-libre-6.17-gnu/drivers/clk/meson/meson8b.c linux-libre-6.18-gnu/drivers/clk/meson/meson8b.c
index 206538326614..95d0b9cbd904 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/meson8b.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/meson8b.c
@@ -214,7 +214,7 @@ static const struct reg_sequence meson8b_hdmi_pll_init_regs[] = {
 	{ .reg = HHI_VID2_PLL_CNTL2,	.def = 0x0430a800 },
 };
 
-static const struct pll_params_table hdmi_pll_params_table[] = {
+static const struct pll_params_table meson8b_hdmi_pll_params_table[] = {
 	PLL_PARAMS(40, 1),
 	PLL_PARAMS(42, 1),
 	PLL_PARAMS(44, 1),
@@ -267,7 +267,7 @@ static struct clk_regmap meson8b_hdmi_pll_dco = {
 			.shift   = 29,
 			.width   = 1,
 		},
-		.table = hdmi_pll_params_table,
+		.table = meson8b_hdmi_pll_params_table,
 		.init_regs = meson8b_hdmi_pll_init_regs,
 		.init_count = ARRAY_SIZE(meson8b_hdmi_pll_init_regs),
 	},
@@ -670,16 +670,17 @@ static struct clk_regmap meson8b_mpll2 = {
 	},
 };
 
-static u32 mux_table_clk81[]	= { 6, 5, 7 };
-static struct clk_regmap meson8b_mpeg_clk_sel = {
+/* clk81 is often referred as "mpeg_clk" */
+static u32 meson8b_clk81_parents_val_table[] = { 6, 5, 7 };
+static struct clk_regmap meson8b_clk81_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 12,
-		.table = mux_table_clk81,
+		.table = meson8b_clk81_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_sel",
+		.name = "clk81_sel",
 		.ops = &clk_regmap_mux_ro_ops,
 		/*
 		 * FIXME bits 14:12 selects from 8 possible parents:
@@ -695,17 +696,17 @@ static struct clk_regmap meson8b_mpeg_clk_sel = {
 	},
 };
 
-static struct clk_regmap meson8b_mpeg_clk_div = {
+static struct clk_regmap meson8b_clk81_div = {
 	.data = &(struct clk_regmap_div_data){
 		.offset = HHI_MPEG_CLK_CNTL,
 		.shift = 0,
 		.width = 7,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mpeg_clk_div",
+		.name = "clk81_div",
 		.ops = &clk_regmap_divider_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_mpeg_clk_sel.hw
+			&meson8b_clk81_sel.hw
 		},
 		.num_parents = 1,
 	},
@@ -720,7 +721,7 @@ static struct clk_regmap meson8b_clk81 = {
 		.name = "clk81",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_mpeg_clk_div.hw
+			&meson8b_clk81_div.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_IS_CRITICAL,
@@ -774,7 +775,7 @@ static struct clk_fixed_factor meson8b_cpu_in_div3 = {
 	},
 };
 
-static const struct clk_div_table cpu_scale_table[] = {
+static const struct clk_div_table meson8b_cpu_scale_div_table[] = {
 	{ .val = 1, .div = 4 },
 	{ .val = 2, .div = 6 },
 	{ .val = 3, .div = 8 },
@@ -791,7 +792,7 @@ static struct clk_regmap meson8b_cpu_scale_div = {
 		.offset =  HHI_SYS_CPU_CLK_CNTL1,
 		.shift = 20,
 		.width = 10,
-		.table = cpu_scale_table,
+		.table = meson8b_cpu_scale_div_table,
 		.flags = CLK_DIVIDER_ALLOW_ZERO,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -805,13 +806,13 @@ static struct clk_regmap meson8b_cpu_scale_div = {
 	},
 };
 
-static u32 mux_table_cpu_scale_out_sel[] = { 0, 1, 3 };
+static u32 meson8b_cpu_scale_out_parents_val_table[] = { 0, 1, 3 };
 static struct clk_regmap meson8b_cpu_scale_out_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL0,
 		.mask = 0x3,
 		.shift = 2,
-		.table = mux_table_cpu_scale_out_sel,
+		.table = meson8b_cpu_scale_out_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cpu_scale_out_sel",
@@ -893,13 +894,13 @@ static struct clk_regmap meson8b_nand_clk_div = {
 	},
 };
 
-static struct clk_regmap meson8b_nand_clk_gate = {
+static struct clk_regmap meson8b_nand_clk = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_NAND_CLK_CNTL,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "nand_clk_gate",
+		.name = "nand_clk",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_nand_clk_div.hw
@@ -1000,160 +1001,137 @@ static struct clk_fixed_factor meson8b_cpu_clk_div8 = {
 	},
 };
 
-static u32 mux_table_apb[] = { 1, 2, 3, 4, 5, 6, 7 };
-static struct clk_regmap meson8b_apb_clk_sel = {
+static u32 meson8b_cpu_if_parents_val_table[] = { 1, 2, 3, 4, 5, 6, 7 };
+static const struct clk_hw *meson8b_cpu_if_parents[] = {
+	&meson8b_cpu_clk_div2.hw,
+	&meson8b_cpu_clk_div3.hw,
+	&meson8b_cpu_clk_div4.hw,
+	&meson8b_cpu_clk_div5.hw,
+	&meson8b_cpu_clk_div6.hw,
+	&meson8b_cpu_clk_div7.hw,
+	&meson8b_cpu_clk_div8.hw,
+};
+
+static struct clk_regmap meson8b_apb_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.mask = 0x7,
 		.shift = 3,
-		.table = mux_table_apb,
+		.table = meson8b_cpu_if_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "apb_clk_sel",
+		.name = "apb_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_cpu_clk_div2.hw,
-			&meson8b_cpu_clk_div3.hw,
-			&meson8b_cpu_clk_div4.hw,
-			&meson8b_cpu_clk_div5.hw,
-			&meson8b_cpu_clk_div6.hw,
-			&meson8b_cpu_clk_div7.hw,
-			&meson8b_cpu_clk_div8.hw,
-		},
-		.num_parents = 7,
+		.parent_hws = meson8b_cpu_if_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cpu_if_parents),
 	},
 };
 
-static struct clk_regmap meson8b_apb_clk_gate = {
+static struct clk_regmap meson8b_apb = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.bit_idx = 16,
 		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "apb_clk_dis",
+		.name = "apb",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_apb_clk_sel.hw
+			&meson8b_apb_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap meson8b_periph_clk_sel = {
+static struct clk_regmap meson8b_periph_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.mask = 0x7,
 		.shift = 6,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "periph_clk_sel",
+		.name = "periph_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_cpu_clk_div2.hw,
-			&meson8b_cpu_clk_div3.hw,
-			&meson8b_cpu_clk_div4.hw,
-			&meson8b_cpu_clk_div5.hw,
-			&meson8b_cpu_clk_div6.hw,
-			&meson8b_cpu_clk_div7.hw,
-			&meson8b_cpu_clk_div8.hw,
-		},
-		.num_parents = 7,
+		.parent_hws = meson8b_cpu_if_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cpu_if_parents),
 	},
 };
 
-static struct clk_regmap meson8b_periph_clk_gate = {
+static struct clk_regmap meson8b_periph = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.bit_idx = 17,
 		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "periph_clk_dis",
+		.name = "periph",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_periph_clk_sel.hw
+			&meson8b_periph_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static u32 mux_table_axi[] = { 1, 2, 3, 4, 5, 6, 7 };
-static struct clk_regmap meson8b_axi_clk_sel = {
+static struct clk_regmap meson8b_axi_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.mask = 0x7,
 		.shift = 9,
-		.table = mux_table_axi,
+		.table = meson8b_cpu_if_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "axi_clk_sel",
+		.name = "axi_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_cpu_clk_div2.hw,
-			&meson8b_cpu_clk_div3.hw,
-			&meson8b_cpu_clk_div4.hw,
-			&meson8b_cpu_clk_div5.hw,
-			&meson8b_cpu_clk_div6.hw,
-			&meson8b_cpu_clk_div7.hw,
-			&meson8b_cpu_clk_div8.hw,
-		},
-		.num_parents = 7,
+		.parent_hws = meson8b_cpu_if_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cpu_if_parents),
 	},
 };
 
-static struct clk_regmap meson8b_axi_clk_gate = {
+static struct clk_regmap meson8b_axi = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.bit_idx = 18,
 		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "axi_clk_dis",
+		.name = "axi",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_axi_clk_sel.hw
+			&meson8b_axi_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap meson8b_l2_dram_clk_sel = {
+static struct clk_regmap meson8b_l2_dram_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.mask = 0x7,
 		.shift = 12,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "l2_dram_clk_sel",
+		.name = "l2_dram_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_cpu_clk_div2.hw,
-			&meson8b_cpu_clk_div3.hw,
-			&meson8b_cpu_clk_div4.hw,
-			&meson8b_cpu_clk_div5.hw,
-			&meson8b_cpu_clk_div6.hw,
-			&meson8b_cpu_clk_div7.hw,
-			&meson8b_cpu_clk_div8.hw,
-		},
-		.num_parents = 7,
+		.parent_hws = meson8b_cpu_if_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cpu_if_parents),
 	},
 };
 
-static struct clk_regmap meson8b_l2_dram_clk_gate = {
+static struct clk_regmap meson8b_l2_dram = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_SYS_CPU_CLK_CNTL1,
 		.bit_idx = 19,
 		.flags = CLK_GATE_SET_TO_DISABLE,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "l2_dram_clk_dis",
+		.name = "l2_dram",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_l2_dram_clk_sel.hw
+			&meson8b_l2_dram_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1286,7 +1264,7 @@ static struct clk_regmap meson8b_vid_pll_final_div = {
 	},
 };
 
-static const struct clk_hw *meson8b_vclk_mux_parent_hws[] = {
+static const struct clk_hw *meson8b_vclk_parents[] = {
 	&meson8b_vid_pll_final_div.hw,
 	&meson8b_fclk_div4.hw,
 	&meson8b_fclk_div3.hw,
@@ -1305,8 +1283,8 @@ static struct clk_regmap meson8b_vclk_in_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk_in_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
+		.parent_hws = meson8b_vclk_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_parents),
 		.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 	},
 };
@@ -1343,13 +1321,13 @@ static struct clk_regmap meson8b_vclk_en = {
 	},
 };
 
-static struct clk_regmap meson8b_vclk_div1_gate = {
+static struct clk_regmap meson8b_vclk_div1 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 0,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div1_en",
+		.name = "vclk_div1",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_en.hw
@@ -1363,7 +1341,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div2",
+		.name = "vclk_div2_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_en.hw
@@ -1373,13 +1351,13 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 	}
 };
 
-static struct clk_regmap meson8b_vclk_div2_div_gate = {
+static struct clk_regmap meson8b_vclk_div2 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 1,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div2_en",
+		.name = "vclk_div2",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_div2_div.hw
@@ -1393,7 +1371,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 	.mult = 1,
 	.div = 4,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div4",
+		.name = "vclk_div4_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_en.hw
@@ -1403,13 +1381,13 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 	}
 };
 
-static struct clk_regmap meson8b_vclk_div4_div_gate = {
+static struct clk_regmap meson8b_vclk_div4 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 2,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div4_en",
+		.name = "vclk_div4",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_div4_div.hw
@@ -1423,7 +1401,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 	.mult = 1,
 	.div = 6,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div6",
+		.name = "vclk_div6_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_en.hw
@@ -1433,13 +1411,13 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 	}
 };
 
-static struct clk_regmap meson8b_vclk_div6_div_gate = {
+static struct clk_regmap meson8b_vclk_div6 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 3,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div6_en",
+		.name = "vclk_div6",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_div6_div.hw
@@ -1453,7 +1431,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 	.mult = 1,
 	.div = 12,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div12",
+		.name = "vclk_div12_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_en.hw
@@ -1463,13 +1441,13 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 	}
 };
 
-static struct clk_regmap meson8b_vclk_div12_div_gate = {
+static struct clk_regmap meson8b_vclk_div12 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 4,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk_div12_en",
+		.name = "vclk_div12",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk_div12_div.hw
@@ -1488,13 +1466,13 @@ static struct clk_regmap meson8b_vclk2_in_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk2_in_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
+		.parent_hws = meson8b_vclk_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_parents),
 		.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 	},
 };
 
-static struct clk_regmap meson8b_vclk2_clk_in_en = {
+static struct clk_regmap meson8b_vclk2_in_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 16,
@@ -1510,7 +1488,7 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = {
 	},
 };
 
-static struct clk_regmap meson8b_vclk2_clk_en = {
+static struct clk_regmap meson8b_vclk2_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 19,
@@ -1519,23 +1497,23 @@ static struct clk_regmap meson8b_vclk2_clk_en = {
 		.name = "vclk2_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_in_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap meson8b_vclk2_div1_gate = {
+static struct clk_regmap meson8b_vclk2_div1 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 0,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div1_en",
+		.name = "vclk2_div1",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_en.hw
+			&meson8b_vclk2_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1546,23 +1524,23 @@ static struct clk_fixed_factor meson8b_vclk2_div2_div = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div2",
+		.name = "vclk2_div2_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_en.hw
+			&meson8b_vclk2_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	}
 };
 
-static struct clk_regmap meson8b_vclk2_div2_div_gate = {
+static struct clk_regmap meson8b_vclk2_div2 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 1,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div2_en",
+		.name = "vclk2_div2",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk2_div2_div.hw
@@ -1576,23 +1554,23 @@ static struct clk_fixed_factor meson8b_vclk2_div4_div = {
 	.mult = 1,
 	.div = 4,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div4",
+		.name = "vclk2_div4_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_en.hw
+			&meson8b_vclk2_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	}
 };
 
-static struct clk_regmap meson8b_vclk2_div4_div_gate = {
+static struct clk_regmap meson8b_vclk2_div4 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 2,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div4_en",
+		.name = "vclk2_div4",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk2_div4_div.hw
@@ -1606,23 +1584,23 @@ static struct clk_fixed_factor meson8b_vclk2_div6_div = {
 	.mult = 1,
 	.div = 6,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div6",
+		.name = "vclk2_div6_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_en.hw
+			&meson8b_vclk2_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	}
 };
 
-static struct clk_regmap meson8b_vclk2_div6_div_gate = {
+static struct clk_regmap meson8b_vclk2_div6 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 3,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div6_en",
+		.name = "vclk2_div6",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk2_div6_div.hw
@@ -1636,23 +1614,23 @@ static struct clk_fixed_factor meson8b_vclk2_div12_div = {
 	.mult = 1,
 	.div = 12,
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div12",
+		.name = "vclk2_div12_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_en.hw
+			&meson8b_vclk2_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	}
 };
 
-static struct clk_regmap meson8b_vclk2_div12_div_gate = {
+static struct clk_regmap meson8b_vclk2_div12 = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
 		.bit_idx = 4,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vclk2_div12_en",
+		.name = "vclk2_div12",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&meson8b_vclk2_div12_div.hw
@@ -1662,12 +1640,12 @@ static struct clk_regmap meson8b_vclk2_div12_div_gate = {
 	},
 };
 
-static const struct clk_hw *meson8b_vclk_enc_mux_parent_hws[] = {
-	&meson8b_vclk_div1_gate.hw,
-	&meson8b_vclk_div2_div_gate.hw,
-	&meson8b_vclk_div4_div_gate.hw,
-	&meson8b_vclk_div6_div_gate.hw,
-	&meson8b_vclk_div12_div_gate.hw,
+static const struct clk_hw *meson8b_vclk_enc_parents[] = {
+	&meson8b_vclk_div1.hw,
+	&meson8b_vclk_div2.hw,
+	&meson8b_vclk_div4.hw,
+	&meson8b_vclk_div6.hw,
+	&meson8b_vclk_div12.hw,
 };
 
 static struct clk_regmap meson8b_cts_enct_sel = {
@@ -1679,8 +1657,8 @@ static struct clk_regmap meson8b_cts_enct_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_enct_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1710,8 +1688,8 @@ static struct clk_regmap meson8b_cts_encp_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1741,8 +1719,8 @@ static struct clk_regmap meson8b_cts_enci_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_enci_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1772,8 +1750,8 @@ static struct clk_regmap meson8b_hdmi_tx_pixel_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_tx_pixel_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1794,14 +1772,6 @@ static struct clk_regmap meson8b_hdmi_tx_pixel = {
 	},
 };
 
-static const struct clk_hw *meson8b_vclk2_enc_mux_parent_hws[] = {
-	&meson8b_vclk2_div1_gate.hw,
-	&meson8b_vclk2_div2_div_gate.hw,
-	&meson8b_vclk2_div4_div_gate.hw,
-	&meson8b_vclk2_div6_div_gate.hw,
-	&meson8b_vclk2_div12_div_gate.hw,
-};
-
 static struct clk_regmap meson8b_cts_encl_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -1811,8 +1781,8 @@ static struct clk_regmap meson8b_cts_encl_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encl_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk2_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1842,8 +1812,8 @@ static struct clk_regmap meson8b_cts_vdac0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_vdac0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vclk2_enc_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parent_hws),
+		.parent_hws = meson8b_vclk_enc_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vclk_enc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1926,7 +1896,8 @@ static struct clk_regmap meson8b_hdmi_sys = {
  * CLK_SET_RATE_GATE is set.
  * Meson8 only has mali_0 and no glitch-free mux.
  */
-static const struct clk_parent_data meson8b_mali_0_1_parent_data[] = {
+static u32 meson8b_mali_parents_val_table[] = { 0, 2, 3, 4, 5, 6, 7 };
+static const struct clk_parent_data meson8b_mali_parents[] = {
 	{ .fw_name = "xtal", .name = "xtal", .index = -1, },
 	{ .hw = &meson8b_mpll2.hw, },
 	{ .hw = &meson8b_mpll1.hw, },
@@ -1936,20 +1907,18 @@ static const struct clk_parent_data meson8b_mali_0_1_parent_data[] = {
 	{ .hw = &meson8b_fclk_div5.hw, },
 };
 
-static u32 meson8b_mali_0_1_mux_table[] = { 0, 2, 3, 4, 5, 6, 7 };
-
 static struct clk_regmap meson8b_mali_0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_MALI_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 9,
-		.table = meson8b_mali_0_1_mux_table,
+		.table = meson8b_mali_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = meson8b_mali_0_1_parent_data,
-		.num_parents = ARRAY_SIZE(meson8b_mali_0_1_parent_data),
+		.parent_data = meson8b_mali_parents,
+		.num_parents = ARRAY_SIZE(meson8b_mali_parents),
 		/*
 		 * Don't propagate rate changes up because the only changeable
 		 * parents are mpll1 and mpll2 but we need those for audio and
@@ -1998,13 +1967,13 @@ static struct clk_regmap meson8b_mali_1_sel = {
 		.offset = HHI_MALI_CLK_CNTL,
 		.mask = 0x7,
 		.shift = 25,
-		.table = meson8b_mali_0_1_mux_table,
+		.table = meson8b_mali_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = meson8b_mali_0_1_parent_data,
-		.num_parents = ARRAY_SIZE(meson8b_mali_0_1_parent_data),
+		.parent_data = meson8b_mali_parents,
+		.num_parents = ARRAY_SIZE(meson8b_mali_parents),
 		/*
 		 * Don't propagate rate changes up because the only changeable
 		 * parents are mpll1 and mpll2 but we need those for audio and
@@ -2139,20 +2108,13 @@ static struct clk_regmap meson8m2_gp_pll = {
 	},
 };
 
-static const struct clk_hw *meson8b_vpu_0_1_parent_hws[] = {
+static const struct clk_hw *meson8b_vpu_parents[] = {
 	&meson8b_fclk_div4.hw,
 	&meson8b_fclk_div3.hw,
 	&meson8b_fclk_div5.hw,
 	&meson8b_fclk_div7.hw,
 };
 
-static const struct clk_hw *mmeson8m2_vpu_0_1_parent_hws[] = {
-	&meson8b_fclk_div4.hw,
-	&meson8b_fclk_div3.hw,
-	&meson8b_fclk_div5.hw,
-	&meson8m2_gp_pll.hw,
-};
-
 static struct clk_regmap meson8b_vpu_0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_VPU_CLK_CNTL,
@@ -2162,12 +2124,19 @@ static struct clk_regmap meson8b_vpu_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vpu_0_1_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vpu_0_1_parent_hws),
+		.parent_hws = meson8b_vpu_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vpu_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
+static const struct clk_hw *mmeson8m2_vpu_parents[] = {
+	&meson8b_fclk_div4.hw,
+	&meson8b_fclk_div3.hw,
+	&meson8b_fclk_div5.hw,
+	&meson8m2_gp_pll.hw,
+};
+
 static struct clk_regmap meson8m2_vpu_0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_VPU_CLK_CNTL,
@@ -2177,8 +2146,8 @@ static struct clk_regmap meson8m2_vpu_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = mmeson8m2_vpu_0_1_parent_hws,
-		.num_parents = ARRAY_SIZE(mmeson8m2_vpu_0_1_parent_hws),
+		.parent_hws = mmeson8m2_vpu_parents,
+		.num_parents = ARRAY_SIZE(mmeson8m2_vpu_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2233,8 +2202,8 @@ static struct clk_regmap meson8b_vpu_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vpu_0_1_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vpu_0_1_parent_hws),
+		.parent_hws = meson8b_vpu_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vpu_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2248,8 +2217,8 @@ static struct clk_regmap meson8m2_vpu_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = mmeson8m2_vpu_0_1_parent_hws,
-		.num_parents = ARRAY_SIZE(mmeson8m2_vpu_0_1_parent_hws),
+		.parent_hws = mmeson8m2_vpu_parents,
+		.num_parents = ARRAY_SIZE(mmeson8m2_vpu_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2321,7 +2290,7 @@ static struct clk_regmap meson8b_vpu = {
 	},
 };
 
-static const struct clk_hw *meson8b_vdec_parent_hws[] = {
+static const struct clk_hw *meson8b_vdec_parents[] = {
 	&meson8b_fclk_div4.hw,
 	&meson8b_fclk_div3.hw,
 	&meson8b_fclk_div5.hw,
@@ -2340,8 +2309,8 @@ static struct clk_regmap meson8b_vdec_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vdec_parent_hws),
+		.parent_hws = meson8b_vdec_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2443,8 +2412,8 @@ static struct clk_regmap meson8b_vdec_hcodec_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_hcodec_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vdec_parent_hws),
+		.parent_hws = meson8b_vdec_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2493,8 +2462,8 @@ static struct clk_regmap meson8b_vdec_2_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_2_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vdec_parent_hws),
+		.parent_hws = meson8b_vdec_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2543,8 +2512,8 @@ static struct clk_regmap meson8b_vdec_hevc_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vdec_hevc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_vdec_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_vdec_parent_hws),
+		.parent_hws = meson8b_vdec_parents,
+		.num_parents = ARRAY_SIZE(meson8b_vdec_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2603,27 +2572,26 @@ static struct clk_regmap meson8b_vdec_hevc = {
 };
 
 /* TODO: the clock at index 0 is "DDR_PLL" which we don't support yet */
-static const struct clk_hw *meson8b_cts_amclk_parent_hws[] = {
+static u32 meson8b_cts_mclk_parents_val_table[] = { 1, 2, 3 };
+static const struct clk_hw *meson8b_cts_mclk_parents[] = {
 	&meson8b_mpll0.hw,
 	&meson8b_mpll1.hw,
 	&meson8b_mpll2.hw
 };
 
-static u32 meson8b_cts_amclk_mux_table[] = { 1, 2, 3 };
-
 static struct clk_regmap meson8b_cts_amclk_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_AUD_CLK_CNTL,
 		.mask = 0x3,
 		.shift = 9,
-		.table = meson8b_cts_amclk_mux_table,
+		.table = meson8b_cts_mclk_parents_val_table,
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_amclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_cts_amclk_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_cts_amclk_parent_hws),
+		.parent_hws = meson8b_cts_mclk_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cts_mclk_parents),
 	},
 };
 
@@ -2661,28 +2629,19 @@ static struct clk_regmap meson8b_cts_amclk = {
 	},
 };
 
-/* TODO: the clock at index 0 is "DDR_PLL" which we don't support yet */
-static const struct clk_hw *meson8b_cts_mclk_i958_parent_hws[] = {
-	&meson8b_mpll0.hw,
-	&meson8b_mpll1.hw,
-	&meson8b_mpll2.hw
-};
-
-static u32 meson8b_cts_mclk_i958_mux_table[] = { 1, 2, 3 };
-
 static struct clk_regmap meson8b_cts_mclk_i958_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = HHI_AUD_CLK_CNTL2,
 		.mask = 0x3,
 		.shift = 25,
-		.table = meson8b_cts_mclk_i958_mux_table,
+		.table = meson8b_cts_mclk_parents_val_table,
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
 		.name = "cts_mclk_i958_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = meson8b_cts_mclk_i958_parent_hws,
-		.num_parents = ARRAY_SIZE(meson8b_cts_mclk_i958_parent_hws),
+		.parent_hws = meson8b_cts_mclk_parents,
+		.num_parents = ARRAY_SIZE(meson8b_cts_mclk_parents),
 	},
 };
 
@@ -2742,113 +2701,128 @@ static struct clk_regmap meson8b_cts_i958 = {
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &meson8b_clk81.hw)
-
-/* Everything Else (EE) domain gates */
-
-static MESON_GATE(meson8b_ddr, HHI_GCLK_MPEG0, 0);
-static MESON_GATE(meson8b_dos, HHI_GCLK_MPEG0, 1);
-static MESON_GATE(meson8b_isa, HHI_GCLK_MPEG0, 5);
-static MESON_GATE(meson8b_pl301, HHI_GCLK_MPEG0, 6);
-static MESON_GATE(meson8b_periphs, HHI_GCLK_MPEG0, 7);
-static MESON_GATE(meson8b_spicc, HHI_GCLK_MPEG0, 8);
-static MESON_GATE(meson8b_i2c, HHI_GCLK_MPEG0, 9);
-static MESON_GATE(meson8b_sar_adc, HHI_GCLK_MPEG0, 10);
-static MESON_GATE(meson8b_smart_card, HHI_GCLK_MPEG0, 11);
-static MESON_GATE(meson8b_rng0, HHI_GCLK_MPEG0, 12);
-static MESON_GATE(meson8b_uart0, HHI_GCLK_MPEG0, 13);
-static MESON_GATE(meson8b_sdhc, HHI_GCLK_MPEG0, 14);
-static MESON_GATE(meson8b_stream, HHI_GCLK_MPEG0, 15);
-static MESON_GATE(meson8b_async_fifo, HHI_GCLK_MPEG0, 16);
-static MESON_GATE(meson8b_sdio, HHI_GCLK_MPEG0, 17);
-static MESON_GATE(meson8b_abuf, HHI_GCLK_MPEG0, 18);
-static MESON_GATE(meson8b_hiu_iface, HHI_GCLK_MPEG0, 19);
-static MESON_GATE(meson8b_assist_misc, HHI_GCLK_MPEG0, 23);
-static MESON_GATE(meson8b_spi, HHI_GCLK_MPEG0, 30);
-
-static MESON_GATE(meson8b_i2s_spdif, HHI_GCLK_MPEG1, 2);
-static MESON_GATE(meson8b_eth, HHI_GCLK_MPEG1, 3);
-static MESON_GATE(meson8b_demux, HHI_GCLK_MPEG1, 4);
-static MESON_GATE(meson8b_blkmv, HHI_GCLK_MPEG1, 14);
-static MESON_GATE(meson8b_aiu, HHI_GCLK_MPEG1, 15);
-static MESON_GATE(meson8b_uart1, HHI_GCLK_MPEG1, 16);
-static MESON_GATE(meson8b_g2d, HHI_GCLK_MPEG1, 20);
-static MESON_GATE(meson8b_usb0, HHI_GCLK_MPEG1, 21);
-static MESON_GATE(meson8b_usb1, HHI_GCLK_MPEG1, 22);
-static MESON_GATE(meson8b_reset, HHI_GCLK_MPEG1, 23);
-static MESON_GATE(meson8b_nand, HHI_GCLK_MPEG1, 24);
-static MESON_GATE(meson8b_dos_parser, HHI_GCLK_MPEG1, 25);
-static MESON_GATE(meson8b_usb, HHI_GCLK_MPEG1, 26);
-static MESON_GATE(meson8b_vdin1, HHI_GCLK_MPEG1, 28);
-static MESON_GATE(meson8b_ahb_arb0, HHI_GCLK_MPEG1, 29);
-static MESON_GATE(meson8b_efuse, HHI_GCLK_MPEG1, 30);
-static MESON_GATE(meson8b_boot_rom, HHI_GCLK_MPEG1, 31);
-
-static MESON_GATE(meson8b_ahb_data_bus, HHI_GCLK_MPEG2, 1);
-static MESON_GATE(meson8b_ahb_ctrl_bus, HHI_GCLK_MPEG2, 2);
-static MESON_GATE(meson8b_hdmi_intr_sync, HHI_GCLK_MPEG2, 3);
-static MESON_GATE(meson8b_hdmi_pclk, HHI_GCLK_MPEG2, 4);
-static MESON_GATE(meson8b_usb1_ddr_bridge, HHI_GCLK_MPEG2, 8);
-static MESON_GATE(meson8b_usb0_ddr_bridge, HHI_GCLK_MPEG2, 9);
-static MESON_GATE(meson8b_mmc_pclk, HHI_GCLK_MPEG2, 11);
-static MESON_GATE(meson8b_dvin, HHI_GCLK_MPEG2, 12);
-static MESON_GATE(meson8b_uart2, HHI_GCLK_MPEG2, 15);
-static MESON_GATE(meson8b_sana, HHI_GCLK_MPEG2, 22);
-static MESON_GATE(meson8b_vpu_intr, HHI_GCLK_MPEG2, 25);
-static MESON_GATE(meson8b_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26);
-static MESON_GATE(meson8b_clk81_a9, HHI_GCLK_MPEG2, 29);
-
-static MESON_GATE(meson8b_vclk2_venci0, HHI_GCLK_OTHER, 1);
-static MESON_GATE(meson8b_vclk2_venci1, HHI_GCLK_OTHER, 2);
-static MESON_GATE(meson8b_vclk2_vencp0, HHI_GCLK_OTHER, 3);
-static MESON_GATE(meson8b_vclk2_vencp1, HHI_GCLK_OTHER, 4);
-static MESON_GATE(meson8b_gclk_venci_int, HHI_GCLK_OTHER, 8);
-static MESON_GATE(meson8b_gclk_vencp_int, HHI_GCLK_OTHER, 9);
-static MESON_GATE(meson8b_dac_clk, HHI_GCLK_OTHER, 10);
-static MESON_GATE(meson8b_aoclk_gate, HHI_GCLK_OTHER, 14);
-static MESON_GATE(meson8b_iec958_gate, HHI_GCLK_OTHER, 16);
-static MESON_GATE(meson8b_enc480p, HHI_GCLK_OTHER, 20);
-static MESON_GATE(meson8b_rng1, HHI_GCLK_OTHER, 21);
-static MESON_GATE(meson8b_gclk_vencl_int, HHI_GCLK_OTHER, 22);
-static MESON_GATE(meson8b_vclk2_venclmcc, HHI_GCLK_OTHER, 24);
-static MESON_GATE(meson8b_vclk2_vencl, HHI_GCLK_OTHER, 25);
-static MESON_GATE(meson8b_vclk2_other, HHI_GCLK_OTHER, 26);
-static MESON_GATE(meson8b_edp, HHI_GCLK_OTHER, 31);
+static const struct clk_parent_data meson8b_pclk_parents = { .hw = &meson8b_clk81.hw };
+
+#define MESON8B_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(_name, _reg, _bit, &meson8b_pclk_parents, _flags)
+
+/*
+ * Everything Else (EE) domain gates
+ *
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static MESON8B_PCLK(meson8b_ddr,		HHI_GCLK_MPEG0,  0, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_dos,		HHI_GCLK_MPEG0,  1, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_isa,		HHI_GCLK_MPEG0,  5, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_pl301,		HHI_GCLK_MPEG0,  6, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_periphs,		HHI_GCLK_MPEG0,  7, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_spicc,		HHI_GCLK_MPEG0,  8, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_i2c,		HHI_GCLK_MPEG0,  9, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_sar_adc,		HHI_GCLK_MPEG0, 10, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_smart_card,		HHI_GCLK_MPEG0, 11, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_rng0,		HHI_GCLK_MPEG0, 12, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_uart0,		HHI_GCLK_MPEG0, 13, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_sdhc,		HHI_GCLK_MPEG0, 14, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_stream,		HHI_GCLK_MPEG0, 15, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_async_fifo,		HHI_GCLK_MPEG0, 16, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_sdio,		HHI_GCLK_MPEG0, 17, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_abuf,		HHI_GCLK_MPEG0, 18, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_hiu_iface,		HHI_GCLK_MPEG0, 19, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_assist_misc,	HHI_GCLK_MPEG0, 23, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_spi,		HHI_GCLK_MPEG0, 30, CLK_IGNORE_UNUSED);
+
+static MESON8B_PCLK(meson8b_i2s_spdif,		HHI_GCLK_MPEG1,  2, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_eth,		HHI_GCLK_MPEG1,  3, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_demux,		HHI_GCLK_MPEG1,  4, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_blkmv,		HHI_GCLK_MPEG1, 14, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_aiu,		HHI_GCLK_MPEG1, 15, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_uart1,		HHI_GCLK_MPEG1, 16, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_g2d,		HHI_GCLK_MPEG1, 20, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_usb0,		HHI_GCLK_MPEG1, 21, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_usb1,		HHI_GCLK_MPEG1, 22, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_reset,		HHI_GCLK_MPEG1, 23, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_nand,		HHI_GCLK_MPEG1, 24, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_dos_parser,		HHI_GCLK_MPEG1, 25, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_usb,		HHI_GCLK_MPEG1, 26, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vdin1,		HHI_GCLK_MPEG1, 28, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_ahb_arb0,		HHI_GCLK_MPEG1, 29, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_efuse,		HHI_GCLK_MPEG1, 30, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_boot_rom,		HHI_GCLK_MPEG1, 31, CLK_IGNORE_UNUSED);
+
+static MESON8B_PCLK(meson8b_ahb_data_bus,	HHI_GCLK_MPEG2,  1, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_ahb_ctrl_bus,	HHI_GCLK_MPEG2,  2, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_hdmi_intr_sync,	HHI_GCLK_MPEG2,  3, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_hdmi_pclk,		HHI_GCLK_MPEG2,  4, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_usb1_ddr_bridge,	HHI_GCLK_MPEG2,  8, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_usb0_ddr_bridge,	HHI_GCLK_MPEG2,  9, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_mmc_pclk,		HHI_GCLK_MPEG2, 11, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_dvin,		HHI_GCLK_MPEG2, 12, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_uart2,		HHI_GCLK_MPEG2, 15, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_sana,		HHI_GCLK_MPEG2, 22, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vpu_intr,		HHI_GCLK_MPEG2, 25, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_clk81_a9,		HHI_GCLK_MPEG2, 29, CLK_IGNORE_UNUSED);
+
+static MESON8B_PCLK(meson8b_vclk2_venci0,	HHI_GCLK_OTHER,  1, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_venci1,	HHI_GCLK_OTHER,  2, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_vencp0,	HHI_GCLK_OTHER,  3, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_vencp1,	HHI_GCLK_OTHER,  4, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_gclk_venci_int,	HHI_GCLK_OTHER,  8, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_gclk_vencp_int,	HHI_GCLK_OTHER,  9, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_dac_clk,		HHI_GCLK_OTHER, 10, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_aoclk_gate,		HHI_GCLK_OTHER, 14, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_iec958_gate,	HHI_GCLK_OTHER, 16, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_enc480p,		HHI_GCLK_OTHER, 20, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_rng1,		HHI_GCLK_OTHER, 21, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_gclk_vencl_int,	HHI_GCLK_OTHER, 22, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_venclmcc,	HHI_GCLK_OTHER, 24, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_vencl,	HHI_GCLK_OTHER, 25, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_vclk2_other,	HHI_GCLK_OTHER, 26, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_edp,		HHI_GCLK_OTHER, 31, CLK_IGNORE_UNUSED);
 
 /* AIU gates */
-#define MESON_AIU_GLUE_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &meson8b_aiu_glue.hw)
-
-static MESON_PCLK(meson8b_aiu_glue, HHI_GCLK_MPEG1, 6, &meson8b_aiu.hw);
-static MESON_AIU_GLUE_GATE(meson8b_iec958, HHI_GCLK_MPEG1, 7);
-static MESON_AIU_GLUE_GATE(meson8b_i2s_out, HHI_GCLK_MPEG1, 8);
-static MESON_AIU_GLUE_GATE(meson8b_amclk, HHI_GCLK_MPEG1, 9);
-static MESON_AIU_GLUE_GATE(meson8b_aififo2, HHI_GCLK_MPEG1, 10);
-static MESON_AIU_GLUE_GATE(meson8b_mixer, HHI_GCLK_MPEG1, 11);
-static MESON_AIU_GLUE_GATE(meson8b_mixer_iface, HHI_GCLK_MPEG1, 12);
-static MESON_AIU_GLUE_GATE(meson8b_adc, HHI_GCLK_MPEG1, 13);
+static const struct clk_parent_data meson8b_aiu_glue_parents = { .hw = &meson8b_aiu.hw };
+static MESON_PCLK(meson8b_aiu_glue, HHI_GCLK_MPEG1, 6,
+		  &meson8b_aiu_glue_parents, CLK_IGNORE_UNUSED);
+
+static const struct clk_parent_data meson8b_aiu_pclk_parents = { .hw = &meson8b_aiu_glue.hw };
+#define MESON8B_AIU_PCLK(_name, _bit, _flags) \
+	MESON_PCLK(_name, HHI_GCLK_MPEG1, _bit, &meson8b_aiu_pclk_parents, _flags)
+
+static MESON8B_AIU_PCLK(meson8b_iec958,		  7, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_i2s_out,	  8, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_amclk,		  9, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_aififo2,	 10, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_mixer,		 11, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_mixer_iface,	 12, CLK_IGNORE_UNUSED);
+static MESON8B_AIU_PCLK(meson8b_adc,		 13, CLK_IGNORE_UNUSED);
 
 /* Always On (AO) domain gates */
 
-static MESON_GATE(meson8b_ao_media_cpu, HHI_GCLK_AO, 0);
-static MESON_GATE(meson8b_ao_ahb_sram, HHI_GCLK_AO, 1);
-static MESON_GATE(meson8b_ao_ahb_bus, HHI_GCLK_AO, 2);
-static MESON_GATE(meson8b_ao_iface, HHI_GCLK_AO, 3);
+static MESON8B_PCLK(meson8b_ao_media_cpu,	HHI_GCLK_AO, 0, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_ao_ahb_sram,	HHI_GCLK_AO, 1, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_ao_ahb_bus,		HHI_GCLK_AO, 2, CLK_IGNORE_UNUSED);
+static MESON8B_PCLK(meson8b_ao_iface,		HHI_GCLK_AO, 3, CLK_IGNORE_UNUSED);
 
 static struct clk_hw *meson8_hw_clks[] = {
-	[CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw,
-	[CLKID_PLL_VID] = &meson8b_vid_pll.hw,
-	[CLKID_PLL_SYS] = &meson8b_sys_pll.hw,
-	[CLKID_FCLK_DIV2] = &meson8b_fclk_div2.hw,
-	[CLKID_FCLK_DIV3] = &meson8b_fclk_div3.hw,
-	[CLKID_FCLK_DIV4] = &meson8b_fclk_div4.hw,
-	[CLKID_FCLK_DIV5] = &meson8b_fclk_div5.hw,
-	[CLKID_FCLK_DIV7] = &meson8b_fclk_div7.hw,
-	[CLKID_CPUCLK] = &meson8b_cpu_clk.hw,
-	[CLKID_MPEG_SEL] = &meson8b_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV] = &meson8b_mpeg_clk_div.hw,
-	[CLKID_CLK81] = &meson8b_clk81.hw,
+	[CLKID_PLL_FIXED]	    = &meson8b_fixed_pll.hw,
+	[CLKID_PLL_VID]		    = &meson8b_vid_pll.hw,
+	[CLKID_PLL_SYS]		    = &meson8b_sys_pll.hw,
+	[CLKID_FCLK_DIV2]	    = &meson8b_fclk_div2.hw,
+	[CLKID_FCLK_DIV3]	    = &meson8b_fclk_div3.hw,
+	[CLKID_FCLK_DIV4]	    = &meson8b_fclk_div4.hw,
+	[CLKID_FCLK_DIV5]	    = &meson8b_fclk_div5.hw,
+	[CLKID_FCLK_DIV7]	    = &meson8b_fclk_div7.hw,
+	[CLKID_CPUCLK]		    = &meson8b_cpu_clk.hw,
+	[CLKID_MPEG_SEL]	    = &meson8b_clk81_sel.hw,
+	[CLKID_MPEG_DIV]	    = &meson8b_clk81_div.hw,
+	[CLKID_CLK81]		    = &meson8b_clk81.hw,
 	[CLKID_DDR]		    = &meson8b_ddr.hw,
 	[CLKID_DOS]		    = &meson8b_dos.hw,
 	[CLKID_ISA]		    = &meson8b_isa.hw,
@@ -2945,7 +2919,7 @@ static struct clk_hw *meson8_hw_clks[] = {
 	[CLKID_FCLK_DIV7_DIV]	    = &meson8b_fclk_div7_div.hw,
 	[CLKID_NAND_SEL]	    = &meson8b_nand_clk_sel.hw,
 	[CLKID_NAND_DIV]	    = &meson8b_nand_clk_div.hw,
-	[CLKID_NAND_CLK]	    = &meson8b_nand_clk_gate.hw,
+	[CLKID_NAND_CLK]	    = &meson8b_nand_clk.hw,
 	[CLKID_PLL_FIXED_DCO]	    = &meson8b_fixed_pll_dco.hw,
 	[CLKID_HDMI_PLL_DCO]	    = &meson8b_hdmi_pll_dco.hw,
 	[CLKID_PLL_SYS_DCO]	    = &meson8b_sys_pll_dco.hw,
@@ -2956,14 +2930,14 @@ static struct clk_hw *meson8_hw_clks[] = {
 	[CLKID_CPU_CLK_DIV6]	    = &meson8b_cpu_clk_div6.hw,
 	[CLKID_CPU_CLK_DIV7]	    = &meson8b_cpu_clk_div7.hw,
 	[CLKID_CPU_CLK_DIV8]	    = &meson8b_cpu_clk_div8.hw,
-	[CLKID_APB_SEL]		    = &meson8b_apb_clk_sel.hw,
-	[CLKID_APB]		    = &meson8b_apb_clk_gate.hw,
-	[CLKID_PERIPH_SEL]	    = &meson8b_periph_clk_sel.hw,
-	[CLKID_PERIPH]		    = &meson8b_periph_clk_gate.hw,
-	[CLKID_AXI_SEL]		    = &meson8b_axi_clk_sel.hw,
-	[CLKID_AXI]		    = &meson8b_axi_clk_gate.hw,
-	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_clk_sel.hw,
-	[CLKID_L2_DRAM]		    = &meson8b_l2_dram_clk_gate.hw,
+	[CLKID_APB_SEL]		    = &meson8b_apb_sel.hw,
+	[CLKID_APB]		    = &meson8b_apb.hw,
+	[CLKID_PERIPH_SEL]	    = &meson8b_periph_sel.hw,
+	[CLKID_PERIPH]		    = &meson8b_periph.hw,
+	[CLKID_AXI_SEL]		    = &meson8b_axi_sel.hw,
+	[CLKID_AXI]		    = &meson8b_axi.hw,
+	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_sel.hw,
+	[CLKID_L2_DRAM]		    = &meson8b_l2_dram.hw,
 	[CLKID_HDMI_PLL_LVDS_OUT]   = &meson8b_hdmi_pll_lvds_out.hw,
 	[CLKID_HDMI_PLL_HDMI_OUT]   = &meson8b_hdmi_pll_hdmi_out.hw,
 	[CLKID_VID_PLL_IN_SEL]	    = &meson8b_vid_pll_in_sel.hw,
@@ -2974,27 +2948,27 @@ static struct clk_hw *meson8_hw_clks[] = {
 	[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 	[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
 	[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
-	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
+	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1.hw,
 	[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
-	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
+	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2.hw,
 	[CLKID_VCLK_DIV4_DIV]	    = &meson8b_vclk_div4_div.hw,
-	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4_div_gate.hw,
+	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4.hw,
 	[CLKID_VCLK_DIV6_DIV]	    = &meson8b_vclk_div6_div.hw,
-	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6_div_gate.hw,
+	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6.hw,
 	[CLKID_VCLK_DIV12_DIV]	    = &meson8b_vclk_div12_div.hw,
-	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
+	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12.hw,
 	[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
-	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
-	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
-	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
+	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_in_en.hw,
+	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_en.hw,
+	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1.hw,
 	[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
-	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
+	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2.hw,
 	[CLKID_VCLK2_DIV4_DIV]	    = &meson8b_vclk2_div4_div.hw,
-	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4_div_gate.hw,
+	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4.hw,
 	[CLKID_VCLK2_DIV6_DIV]	    = &meson8b_vclk2_div6_div.hw,
-	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6_div_gate.hw,
+	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6.hw,
 	[CLKID_VCLK2_DIV12_DIV]	    = &meson8b_vclk2_div12_div.hw,
-	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12_div_gate.hw,
+	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12.hw,
 	[CLKID_CTS_ENCT_SEL]	    = &meson8b_cts_enct_sel.hw,
 	[CLKID_CTS_ENCT]	    = &meson8b_cts_enct.hw,
 	[CLKID_CTS_ENCP_SEL]	    = &meson8b_cts_encp_sel.hw,
@@ -3041,18 +3015,18 @@ static struct clk_hw *meson8_hw_clks[] = {
 };
 
 static struct clk_hw *meson8b_hw_clks[] = {
-	[CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw,
-	[CLKID_PLL_VID] = &meson8b_vid_pll.hw,
-	[CLKID_PLL_SYS] = &meson8b_sys_pll.hw,
-	[CLKID_FCLK_DIV2] = &meson8b_fclk_div2.hw,
-	[CLKID_FCLK_DIV3] = &meson8b_fclk_div3.hw,
-	[CLKID_FCLK_DIV4] = &meson8b_fclk_div4.hw,
-	[CLKID_FCLK_DIV5] = &meson8b_fclk_div5.hw,
-	[CLKID_FCLK_DIV7] = &meson8b_fclk_div7.hw,
-	[CLKID_CPUCLK] = &meson8b_cpu_clk.hw,
-	[CLKID_MPEG_SEL] = &meson8b_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV] = &meson8b_mpeg_clk_div.hw,
-	[CLKID_CLK81] = &meson8b_clk81.hw,
+	[CLKID_PLL_FIXED]	    = &meson8b_fixed_pll.hw,
+	[CLKID_PLL_VID]		    = &meson8b_vid_pll.hw,
+	[CLKID_PLL_SYS]		    = &meson8b_sys_pll.hw,
+	[CLKID_FCLK_DIV2]	    = &meson8b_fclk_div2.hw,
+	[CLKID_FCLK_DIV3]	    = &meson8b_fclk_div3.hw,
+	[CLKID_FCLK_DIV4]	    = &meson8b_fclk_div4.hw,
+	[CLKID_FCLK_DIV5]	    = &meson8b_fclk_div5.hw,
+	[CLKID_FCLK_DIV7]	    = &meson8b_fclk_div7.hw,
+	[CLKID_CPUCLK]		    = &meson8b_cpu_clk.hw,
+	[CLKID_MPEG_SEL]	    = &meson8b_clk81_sel.hw,
+	[CLKID_MPEG_DIV]	    = &meson8b_clk81_div.hw,
+	[CLKID_CLK81]		    = &meson8b_clk81.hw,
 	[CLKID_DDR]		    = &meson8b_ddr.hw,
 	[CLKID_DOS]		    = &meson8b_dos.hw,
 	[CLKID_ISA]		    = &meson8b_isa.hw,
@@ -3149,7 +3123,7 @@ static struct clk_hw *meson8b_hw_clks[] = {
 	[CLKID_FCLK_DIV7_DIV]	    = &meson8b_fclk_div7_div.hw,
 	[CLKID_NAND_SEL]	    = &meson8b_nand_clk_sel.hw,
 	[CLKID_NAND_DIV]	    = &meson8b_nand_clk_div.hw,
-	[CLKID_NAND_CLK]	    = &meson8b_nand_clk_gate.hw,
+	[CLKID_NAND_CLK]	    = &meson8b_nand_clk.hw,
 	[CLKID_PLL_FIXED_DCO]	    = &meson8b_fixed_pll_dco.hw,
 	[CLKID_HDMI_PLL_DCO]	    = &meson8b_hdmi_pll_dco.hw,
 	[CLKID_PLL_SYS_DCO]	    = &meson8b_sys_pll_dco.hw,
@@ -3160,14 +3134,14 @@ static struct clk_hw *meson8b_hw_clks[] = {
 	[CLKID_CPU_CLK_DIV6]	    = &meson8b_cpu_clk_div6.hw,
 	[CLKID_CPU_CLK_DIV7]	    = &meson8b_cpu_clk_div7.hw,
 	[CLKID_CPU_CLK_DIV8]	    = &meson8b_cpu_clk_div8.hw,
-	[CLKID_APB_SEL]		    = &meson8b_apb_clk_sel.hw,
-	[CLKID_APB]		    = &meson8b_apb_clk_gate.hw,
-	[CLKID_PERIPH_SEL]	    = &meson8b_periph_clk_sel.hw,
-	[CLKID_PERIPH]		    = &meson8b_periph_clk_gate.hw,
-	[CLKID_AXI_SEL]		    = &meson8b_axi_clk_sel.hw,
-	[CLKID_AXI]		    = &meson8b_axi_clk_gate.hw,
-	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_clk_sel.hw,
-	[CLKID_L2_DRAM]		    = &meson8b_l2_dram_clk_gate.hw,
+	[CLKID_APB_SEL]		    = &meson8b_apb_sel.hw,
+	[CLKID_APB]		    = &meson8b_apb.hw,
+	[CLKID_PERIPH_SEL]	    = &meson8b_periph_sel.hw,
+	[CLKID_PERIPH]		    = &meson8b_periph.hw,
+	[CLKID_AXI_SEL]		    = &meson8b_axi_sel.hw,
+	[CLKID_AXI]		    = &meson8b_axi.hw,
+	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_sel.hw,
+	[CLKID_L2_DRAM]		    = &meson8b_l2_dram.hw,
 	[CLKID_HDMI_PLL_LVDS_OUT]   = &meson8b_hdmi_pll_lvds_out.hw,
 	[CLKID_HDMI_PLL_HDMI_OUT]   = &meson8b_hdmi_pll_hdmi_out.hw,
 	[CLKID_VID_PLL_IN_SEL]	    = &meson8b_vid_pll_in_sel.hw,
@@ -3178,27 +3152,27 @@ static struct clk_hw *meson8b_hw_clks[] = {
 	[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 	[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
 	[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
-	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
+	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1.hw,
 	[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
-	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
+	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2.hw,
 	[CLKID_VCLK_DIV4_DIV]	    = &meson8b_vclk_div4_div.hw,
-	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4_div_gate.hw,
+	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4.hw,
 	[CLKID_VCLK_DIV6_DIV]	    = &meson8b_vclk_div6_div.hw,
-	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6_div_gate.hw,
+	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6.hw,
 	[CLKID_VCLK_DIV12_DIV]	    = &meson8b_vclk_div12_div.hw,
-	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
+	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12.hw,
 	[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
-	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
-	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
-	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
+	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_in_en.hw,
+	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_en.hw,
+	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1.hw,
 	[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
-	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
+	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2.hw,
 	[CLKID_VCLK2_DIV4_DIV]	    = &meson8b_vclk2_div4_div.hw,
-	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4_div_gate.hw,
+	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4.hw,
 	[CLKID_VCLK2_DIV6_DIV]	    = &meson8b_vclk2_div6_div.hw,
-	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6_div_gate.hw,
+	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6.hw,
 	[CLKID_VCLK2_DIV12_DIV]	    = &meson8b_vclk2_div12_div.hw,
-	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12_div_gate.hw,
+	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12.hw,
 	[CLKID_CTS_ENCT_SEL]	    = &meson8b_cts_enct_sel.hw,
 	[CLKID_CTS_ENCT]	    = &meson8b_cts_enct.hw,
 	[CLKID_CTS_ENCP_SEL]	    = &meson8b_cts_encp_sel.hw,
@@ -3256,18 +3230,18 @@ static struct clk_hw *meson8b_hw_clks[] = {
 };
 
 static struct clk_hw *meson8m2_hw_clks[] = {
-	[CLKID_PLL_FIXED] = &meson8b_fixed_pll.hw,
-	[CLKID_PLL_VID] = &meson8b_vid_pll.hw,
-	[CLKID_PLL_SYS] = &meson8b_sys_pll.hw,
-	[CLKID_FCLK_DIV2] = &meson8b_fclk_div2.hw,
-	[CLKID_FCLK_DIV3] = &meson8b_fclk_div3.hw,
-	[CLKID_FCLK_DIV4] = &meson8b_fclk_div4.hw,
-	[CLKID_FCLK_DIV5] = &meson8b_fclk_div5.hw,
-	[CLKID_FCLK_DIV7] = &meson8b_fclk_div7.hw,
-	[CLKID_CPUCLK] = &meson8b_cpu_clk.hw,
-	[CLKID_MPEG_SEL] = &meson8b_mpeg_clk_sel.hw,
-	[CLKID_MPEG_DIV] = &meson8b_mpeg_clk_div.hw,
-	[CLKID_CLK81] = &meson8b_clk81.hw,
+	[CLKID_PLL_FIXED]	    = &meson8b_fixed_pll.hw,
+	[CLKID_PLL_VID]		    = &meson8b_vid_pll.hw,
+	[CLKID_PLL_SYS]		    = &meson8b_sys_pll.hw,
+	[CLKID_FCLK_DIV2]	    = &meson8b_fclk_div2.hw,
+	[CLKID_FCLK_DIV3]	    = &meson8b_fclk_div3.hw,
+	[CLKID_FCLK_DIV4]	    = &meson8b_fclk_div4.hw,
+	[CLKID_FCLK_DIV5]	    = &meson8b_fclk_div5.hw,
+	[CLKID_FCLK_DIV7]	    = &meson8b_fclk_div7.hw,
+	[CLKID_CPUCLK]		    = &meson8b_cpu_clk.hw,
+	[CLKID_MPEG_SEL]	    = &meson8b_clk81_sel.hw,
+	[CLKID_MPEG_DIV]	    = &meson8b_clk81_div.hw,
+	[CLKID_CLK81]		    = &meson8b_clk81.hw,
 	[CLKID_DDR]		    = &meson8b_ddr.hw,
 	[CLKID_DOS]		    = &meson8b_dos.hw,
 	[CLKID_ISA]		    = &meson8b_isa.hw,
@@ -3364,7 +3338,7 @@ static struct clk_hw *meson8m2_hw_clks[] = {
 	[CLKID_FCLK_DIV7_DIV]	    = &meson8b_fclk_div7_div.hw,
 	[CLKID_NAND_SEL]	    = &meson8b_nand_clk_sel.hw,
 	[CLKID_NAND_DIV]	    = &meson8b_nand_clk_div.hw,
-	[CLKID_NAND_CLK]	    = &meson8b_nand_clk_gate.hw,
+	[CLKID_NAND_CLK]	    = &meson8b_nand_clk.hw,
 	[CLKID_PLL_FIXED_DCO]	    = &meson8b_fixed_pll_dco.hw,
 	[CLKID_HDMI_PLL_DCO]	    = &meson8b_hdmi_pll_dco.hw,
 	[CLKID_PLL_SYS_DCO]	    = &meson8b_sys_pll_dco.hw,
@@ -3375,14 +3349,14 @@ static struct clk_hw *meson8m2_hw_clks[] = {
 	[CLKID_CPU_CLK_DIV6]	    = &meson8b_cpu_clk_div6.hw,
 	[CLKID_CPU_CLK_DIV7]	    = &meson8b_cpu_clk_div7.hw,
 	[CLKID_CPU_CLK_DIV8]	    = &meson8b_cpu_clk_div8.hw,
-	[CLKID_APB_SEL]		    = &meson8b_apb_clk_sel.hw,
-	[CLKID_APB]		    = &meson8b_apb_clk_gate.hw,
-	[CLKID_PERIPH_SEL]	    = &meson8b_periph_clk_sel.hw,
-	[CLKID_PERIPH]		    = &meson8b_periph_clk_gate.hw,
-	[CLKID_AXI_SEL]		    = &meson8b_axi_clk_sel.hw,
-	[CLKID_AXI]		    = &meson8b_axi_clk_gate.hw,
-	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_clk_sel.hw,
-	[CLKID_L2_DRAM]		    = &meson8b_l2_dram_clk_gate.hw,
+	[CLKID_APB_SEL]		    = &meson8b_apb_sel.hw,
+	[CLKID_APB]		    = &meson8b_apb.hw,
+	[CLKID_PERIPH_SEL]	    = &meson8b_periph_sel.hw,
+	[CLKID_PERIPH]		    = &meson8b_periph.hw,
+	[CLKID_AXI_SEL]		    = &meson8b_axi_sel.hw,
+	[CLKID_AXI]		    = &meson8b_axi.hw,
+	[CLKID_L2_DRAM_SEL]	    = &meson8b_l2_dram_sel.hw,
+	[CLKID_L2_DRAM]		    = &meson8b_l2_dram.hw,
 	[CLKID_HDMI_PLL_LVDS_OUT]   = &meson8b_hdmi_pll_lvds_out.hw,
 	[CLKID_HDMI_PLL_HDMI_OUT]   = &meson8b_hdmi_pll_hdmi_out.hw,
 	[CLKID_VID_PLL_IN_SEL]	    = &meson8b_vid_pll_in_sel.hw,
@@ -3393,27 +3367,27 @@ static struct clk_hw *meson8m2_hw_clks[] = {
 	[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 	[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
 	[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
-	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
+	[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1.hw,
 	[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
-	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
+	[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2.hw,
 	[CLKID_VCLK_DIV4_DIV]	    = &meson8b_vclk_div4_div.hw,
-	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4_div_gate.hw,
+	[CLKID_VCLK_DIV4]	    = &meson8b_vclk_div4.hw,
 	[CLKID_VCLK_DIV6_DIV]	    = &meson8b_vclk_div6_div.hw,
-	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6_div_gate.hw,
+	[CLKID_VCLK_DIV6]	    = &meson8b_vclk_div6.hw,
 	[CLKID_VCLK_DIV12_DIV]	    = &meson8b_vclk_div12_div.hw,
-	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
+	[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12.hw,
 	[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
-	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
-	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
-	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
+	[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_in_en.hw,
+	[CLKID_VCLK2_EN]	    = &meson8b_vclk2_en.hw,
+	[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1.hw,
 	[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
-	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
+	[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2.hw,
 	[CLKID_VCLK2_DIV4_DIV]	    = &meson8b_vclk2_div4_div.hw,
-	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4_div_gate.hw,
+	[CLKID_VCLK2_DIV4]	    = &meson8b_vclk2_div4.hw,
 	[CLKID_VCLK2_DIV6_DIV]	    = &meson8b_vclk2_div6_div.hw,
-	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6_div_gate.hw,
+	[CLKID_VCLK2_DIV6]	    = &meson8b_vclk2_div6.hw,
 	[CLKID_VCLK2_DIV12_DIV]	    = &meson8b_vclk2_div12_div.hw,
-	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12_div_gate.hw,
+	[CLKID_VCLK2_DIV12]	    = &meson8b_vclk2_div12.hw,
 	[CLKID_CTS_ENCT_SEL]	    = &meson8b_cts_enct_sel.hw,
 	[CLKID_CTS_ENCT]	    = &meson8b_cts_enct.hw,
 	[CLKID_CTS_ENCP_SEL]	    = &meson8b_cts_encp_sel.hw,
diff --git linux-libre-6.17-gnu/drivers/clk/meson/s4-peripherals.c linux-libre-6.18-gnu/drivers/clk/meson/s4-peripherals.c
index c9400cf54c84..6d69b132d1e1 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/s4-peripherals.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/s4-peripherals.c
@@ -62,6 +62,15 @@
 #define CLKCTRL_PWM_CLK_IJ_CTRL                    0x190
 #define CLKCTRL_DEMOD_CLK_CTRL                     0x200
 
+#define S4_COMP_SEL(_name, _reg, _shift, _mask, _pdata) \
+	MESON_COMP_SEL(s4_, _name, _reg, _shift, _mask, _pdata, NULL, 0, 0)
+
+#define S4_COMP_DIV(_name, _reg, _shift, _width) \
+	MESON_COMP_DIV(s4_, _name, _reg, _shift, _width, 0, CLK_SET_RATE_PARENT)
+
+#define S4_COMP_GATE(_name, _reg, _bit) \
+	MESON_COMP_GATE(s4_, _name, _reg, _bit, CLK_SET_RATE_PARENT)
+
 static struct clk_regmap s4_rtc_32k_by_oscin_clkin = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_RTC_BY_OSCIN_CTRL0,
@@ -182,8 +191,8 @@ static struct clk_regmap s4_rtc_clk = {
 };
 
 /* The index 5 is AXI_CLK, which is dedicated to AXI. So skip it. */
-static u32 mux_table_sys_ab_clk_sel[] = { 0, 1, 2, 3, 4, 6, 7 };
-static const struct clk_parent_data sys_ab_clk_parent_data[] = {
+static u32 s4_sysclk_parents_val_table[] = { 0, 1, 2, 3, 4, 6, 7 };
+static const struct clk_parent_data s4_sysclk_parents[] = {
 	{ .fw_name = "xtal" },
 	{ .fw_name = "fclk_div2" },
 	{ .fw_name = "fclk_div3" },
@@ -205,13 +214,13 @@ static struct clk_regmap s4_sysclk_b_sel = {
 		.offset = CLKCTRL_SYS_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 26,
-		.table = mux_table_sys_ab_clk_sel,
+		.table = s4_sysclk_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "sysclk_b_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = sys_ab_clk_parent_data,
-		.num_parents = ARRAY_SIZE(sys_ab_clk_parent_data),
+		.parent_data = s4_sysclk_parents,
+		.num_parents = ARRAY_SIZE(s4_sysclk_parents),
 	},
 };
 
@@ -251,13 +260,13 @@ static struct clk_regmap s4_sysclk_a_sel = {
 		.offset = CLKCTRL_SYS_CLK_CTRL0,
 		.mask = 0x7,
 		.shift = 10,
-		.table = mux_table_sys_ab_clk_sel,
+		.table = s4_sysclk_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "sysclk_a_sel",
 		.ops = &clk_regmap_mux_ro_ops,
-		.parent_data = sys_ab_clk_parent_data,
-		.num_parents = ARRAY_SIZE(sys_ab_clk_parent_data),
+		.parent_data = s4_sysclk_parents,
+		.num_parents = ARRAY_SIZE(s4_sysclk_parents),
 	},
 };
 
@@ -523,24 +532,24 @@ static struct clk_regmap s4_cecb_32k_clkout = {
 	},
 };
 
-static const struct clk_parent_data s4_sc_parent_data[] = {
+static const struct clk_parent_data s4_sc_clk_parents[] = {
 	{ .fw_name = "fclk_div4" },
 	{ .fw_name = "fclk_div3" },
 	{ .fw_name = "fclk_div5" },
 	{ .fw_name = "xtal", }
 };
 
-static struct clk_regmap s4_sc_clk_mux = {
+static struct clk_regmap s4_sc_clk_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_SC_CLK_CTRL,
 		.mask = 0x3,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "sc_clk_mux",
+		.name = "sc_clk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_sc_parent_data,
-		.num_parents = ARRAY_SIZE(s4_sc_parent_data),
+		.parent_data = s4_sc_clk_parents,
+		.num_parents = ARRAY_SIZE(s4_sc_clk_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -555,20 +564,20 @@ static struct clk_regmap s4_sc_clk_div = {
 		.name = "sc_clk_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_sc_clk_mux.hw
+			&s4_sc_clk_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_sc_clk_gate = {
+static struct clk_regmap s4_sc_clk = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_SC_CLK_CTRL,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "sc_clk_gate",
+		.name = "sc_clk",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_sc_clk_div.hw
@@ -578,13 +587,13 @@ static struct clk_regmap s4_sc_clk_gate = {
 	},
 };
 
-static struct clk_regmap s4_12_24M_clk_gate = {
+static struct clk_regmap s4_12_24M = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_CLK12_24_CTRL,
 		.bit_idx = 11,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "12_24m_gate",
+		.name = "12_24M",
 		.ops = &clk_regmap_gate_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "xtal", }
@@ -593,32 +602,32 @@ static struct clk_regmap s4_12_24M_clk_gate = {
 	},
 };
 
-static struct clk_fixed_factor s4_12M_clk_div = {
+static struct clk_fixed_factor s4_12M_div = {
 	.mult = 1,
 	.div = 2,
 	.hw.init = &(struct clk_init_data){
-		.name = "12M",
+		.name = "12M_div",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_12_24M_clk_gate.hw
+			&s4_12_24M.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_12_24M_clk = {
+static struct clk_regmap s4_12_24M_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_CLK12_24_CTRL,
 		.mask = 0x1,
 		.shift = 10,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "12_24m",
+		.name = "12_24M_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_12_24M_clk_gate.hw,
-			&s4_12M_clk_div.hw,
+			&s4_12_24M.hw,
+			&s4_12M_div.hw,
 		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
@@ -687,7 +696,7 @@ static struct clk_regmap s4_vid_pll = {
 	},
 };
 
-static const struct clk_parent_data s4_vclk_parent_data[] = {
+static const struct clk_parent_data s4_vclk_parents[] = {
 	{ .hw = &s4_vid_pll.hw },
 	{ .fw_name = "gp0_pll", },
 	{ .fw_name = "hifi_pll", },
@@ -707,8 +716,8 @@ static struct clk_regmap s4_vclk_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vclk_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vclk_parent_data),
+		.parent_data = s4_vclk_parents,
+		.num_parents = ARRAY_SIZE(s4_vclk_parents),
 		.flags = 0,
 	},
 };
@@ -722,8 +731,8 @@ static struct clk_regmap s4_vclk2_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vclk2_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vclk_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vclk_parent_data),
+		.parent_data = s4_vclk_parents,
+		.num_parents = ARRAY_SIZE(s4_vclk_parents),
 		.flags = 0,
 	},
 };
@@ -1071,8 +1080,8 @@ static struct clk_fixed_factor s4_vclk2_div12 = {
 };
 
 /* The 5,6,7 indexes corresponds to no real clock, so there are not used. */
-static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *s4_cts_parent_hws[] = {
+static u32 s4_cts_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *s4_cts_parents[] = {
 	&s4_vclk_div1.hw,
 	&s4_vclk_div2.hw,
 	&s4_vclk_div4.hw,
@@ -1090,13 +1099,13 @@ static struct clk_regmap s4_cts_enci_sel = {
 		.offset = CLKCTRL_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = s4_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_enci_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_cts_parent_hws),
+		.parent_hws = s4_cts_parents,
+		.num_parents = ARRAY_SIZE(s4_cts_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1106,13 +1115,13 @@ static struct clk_regmap s4_cts_encp_sel = {
 		.offset = CLKCTRL_VID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 20,
-		.table = mux_table_cts_sel,
+		.table = s4_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_encp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_cts_parent_hws),
+		.parent_hws = s4_cts_parents,
+		.num_parents = ARRAY_SIZE(s4_cts_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1122,20 +1131,20 @@ static struct clk_regmap s4_cts_vdac_sel = {
 		.offset = CLKCTRL_VIID_CLK_DIV,
 		.mask = 0xf,
 		.shift = 28,
-		.table = mux_table_cts_sel,
+		.table = s4_cts_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_vdac_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_cts_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_cts_parent_hws),
+		.parent_hws = s4_cts_parents,
+		.num_parents = ARRAY_SIZE(s4_cts_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
 /* The 5,6,7 indexes corresponds to no real clock, so there are not used. */
-static u32 mux_table_hdmi_tx_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
-static const struct clk_hw *s4_cts_hdmi_tx_parent_hws[] = {
+static u32 s4_hdmi_tx_parents_val_table[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 };
+static const struct clk_hw *s4_hdmi_tx_parents[] = {
 	&s4_vclk_div1.hw,
 	&s4_vclk_div2.hw,
 	&s4_vclk_div4.hw,
@@ -1153,13 +1162,13 @@ static struct clk_regmap s4_hdmi_tx_sel = {
 		.offset = CLKCTRL_HDMI_CLK_CTRL,
 		.mask = 0xf,
 		.shift = 16,
-		.table = mux_table_hdmi_tx_sel,
+		.table = s4_hdmi_tx_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_tx_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_cts_hdmi_tx_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_cts_hdmi_tx_parent_hws),
+		.parent_hws = s4_hdmi_tx_parents,
+		.num_parents = ARRAY_SIZE(s4_hdmi_tx_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1229,7 +1238,7 @@ static struct clk_regmap s4_hdmi_tx = {
 };
 
 /* HDMI Clocks */
-static const struct clk_parent_data s4_hdmi_parent_data[] = {
+static const struct clk_parent_data s4_hdmi_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
@@ -1246,8 +1255,8 @@ static struct clk_regmap s4_hdmi_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "hdmi_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_hdmi_parent_data,
-		.num_parents = ARRAY_SIZE(s4_hdmi_parent_data),
+		.parent_data = s4_hdmi_parents,
+		.num_parents = ARRAY_SIZE(s4_hdmi_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1298,7 +1307,7 @@ static struct clk_regmap s4_ts_clk_div = {
 	},
 };
 
-static struct clk_regmap s4_ts_clk_gate = {
+static struct clk_regmap s4_ts_clk = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_TS_CLK_CTRL,
 		.bit_idx = 8,
@@ -1320,7 +1329,7 @@ static struct clk_regmap s4_ts_clk_gate = {
  * mux because it does top-to-bottom updates the each clock tree and
  * switches to the "inactive" one when CLK_SET_RATE_GATE is set.
  */
-static const struct clk_parent_data s4_mali_0_1_parent_data[] = {
+static const struct clk_parent_data s4_mali_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "gp0_pll", },
 	{ .fw_name = "hifi_pll", },
@@ -1340,8 +1349,8 @@ static struct clk_regmap s4_mali_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_mali_0_1_parent_data,
-		.num_parents = ARRAY_SIZE(s4_mali_0_1_parent_data),
+		.parent_data = s4_mali_parents,
+		.num_parents = ARRAY_SIZE(s4_mali_parents),
 		/*
 		 * Don't request the parent to change the rate because
 		 * all GPU frequencies can be derived from the fclk_*
@@ -1394,8 +1403,8 @@ static struct clk_regmap s4_mali_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "mali_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_mali_0_1_parent_data,
-		.num_parents = ARRAY_SIZE(s4_mali_0_1_parent_data),
+		.parent_data = s4_mali_parents,
+		.num_parents = ARRAY_SIZE(s4_mali_parents),
 		.flags = 0,
 	},
 };
@@ -1433,28 +1442,26 @@ static struct clk_regmap s4_mali_1 = {
 	},
 };
 
-static const struct clk_hw *s4_mali_parent_hws[] = {
-	&s4_mali_0.hw,
-	&s4_mali_1.hw
-};
-
-static struct clk_regmap s4_mali_mux = {
+static struct clk_regmap s4_mali_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_MALI_CLK_CTRL,
 		.mask = 1,
 		.shift = 31,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "mali",
+		.name = "mali_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_mali_parent_hws,
+		.parent_hws = (const struct clk_hw *[]) {
+			&s4_mali_0.hw,
+			&s4_mali_1.hw,
+		},
 		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
 /* VDEC clocks */
-static const struct clk_parent_data s4_dec_parent_data[] = {
+static const struct clk_parent_data s4_dec_parents[] = {
 	{ .fw_name = "fclk_div2p5", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div4", },
@@ -1465,7 +1472,7 @@ static const struct clk_parent_data s4_dec_parent_data[] = {
 	{ .fw_name = "xtal", }
 };
 
-static struct clk_regmap s4_vdec_p0_mux = {
+static struct clk_regmap s4_vdec_p0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC_CLK_CTRL,
 		.mask = 0x7,
@@ -1473,10 +1480,10 @@ static struct clk_regmap s4_vdec_p0_mux = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vdec_p0_mux",
+		.name = "vdec_p0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_dec_parent_data,
-		.num_parents = ARRAY_SIZE(s4_dec_parent_data),
+		.parent_data = s4_dec_parents,
+		.num_parents = ARRAY_SIZE(s4_dec_parents),
 		.flags = 0,
 	},
 };
@@ -1492,7 +1499,7 @@ static struct clk_regmap s4_vdec_p0_div = {
 		.name = "vdec_p0_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vdec_p0_mux.hw
+			&s4_vdec_p0_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1515,7 +1522,7 @@ static struct clk_regmap s4_vdec_p0 = {
 	},
 };
 
-static struct clk_regmap s4_vdec_p1_mux = {
+static struct clk_regmap s4_vdec_p1_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC3_CLK_CTRL,
 		.mask = 0x7,
@@ -1523,10 +1530,10 @@ static struct clk_regmap s4_vdec_p1_mux = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vdec_p1_mux",
+		.name = "vdec_p1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_dec_parent_data,
-		.num_parents = ARRAY_SIZE(s4_dec_parent_data),
+		.parent_data = s4_dec_parents,
+		.num_parents = ARRAY_SIZE(s4_dec_parents),
 		.flags = 0,
 	},
 };
@@ -1542,7 +1549,7 @@ static struct clk_regmap s4_vdec_p1_div = {
 		.name = "vdec_p1_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vdec_p1_mux.hw
+			&s4_vdec_p1_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1565,27 +1572,25 @@ static struct clk_regmap s4_vdec_p1 = {
 	},
 };
 
-static const struct clk_hw *s4_vdec_mux_parent_hws[] = {
-	&s4_vdec_p0.hw,
-	&s4_vdec_p1.hw
-};
-
-static struct clk_regmap s4_vdec_mux = {
+static struct clk_regmap s4_vdec_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC3_CLK_CTRL,
 		.mask = 0x1,
 		.shift = 15,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vdec_mux",
+		.name = "vdec_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_vdec_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_vdec_mux_parent_hws),
+		.parent_hws = (const struct clk_hw *[]) {
+			&s4_vdec_p0.hw,
+			&s4_vdec_p1.hw,
+		},
+		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_hevcf_p0_mux = {
+static struct clk_regmap s4_hevcf_p0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC2_CLK_CTRL,
 		.mask = 0x7,
@@ -1593,10 +1598,10 @@ static struct clk_regmap s4_hevcf_p0_mux = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "hevcf_p0_mux",
+		.name = "hevcf_p0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_dec_parent_data,
-		.num_parents = ARRAY_SIZE(s4_dec_parent_data),
+		.parent_data = s4_dec_parents,
+		.num_parents = ARRAY_SIZE(s4_dec_parents),
 		.flags = 0,
 	},
 };
@@ -1612,7 +1617,7 @@ static struct clk_regmap s4_hevcf_p0_div = {
 		.name = "hevcf_p0_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_hevcf_p0_mux.hw
+			&s4_hevcf_p0_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1625,7 +1630,7 @@ static struct clk_regmap s4_hevcf_p0 = {
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "hevcf_p0_gate",
+		.name = "hevcf_p0",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_hevcf_p0_div.hw
@@ -1635,7 +1640,7 @@ static struct clk_regmap s4_hevcf_p0 = {
 	},
 };
 
-static struct clk_regmap s4_hevcf_p1_mux = {
+static struct clk_regmap s4_hevcf_p1_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC4_CLK_CTRL,
 		.mask = 0x7,
@@ -1643,10 +1648,10 @@ static struct clk_regmap s4_hevcf_p1_mux = {
 		.flags = CLK_MUX_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "hevcf_p1_mux",
+		.name = "hevcf_p1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_dec_parent_data,
-		.num_parents = ARRAY_SIZE(s4_dec_parent_data),
+		.parent_data = s4_dec_parents,
+		.num_parents = ARRAY_SIZE(s4_dec_parents),
 		.flags = 0,
 	},
 };
@@ -1662,7 +1667,7 @@ static struct clk_regmap s4_hevcf_p1_div = {
 		.name = "hevcf_p1_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_hevcf_p1_mux.hw
+			&s4_hevcf_p1_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1685,28 +1690,26 @@ static struct clk_regmap s4_hevcf_p1 = {
 	},
 };
 
-static const struct clk_hw *s4_hevcf_mux_parent_hws[] = {
-	&s4_hevcf_p0.hw,
-	&s4_hevcf_p1.hw
-};
-
-static struct clk_regmap s4_hevcf_mux = {
+static struct clk_regmap s4_hevcf_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDEC4_CLK_CTRL,
 		.mask = 0x1,
 		.shift = 15,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "hevcf",
+		.name = "hevcf_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_hevcf_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_hevcf_mux_parent_hws),
+		.parent_hws = (const struct clk_hw *[]) {
+			&s4_hevcf_p0.hw,
+			&s4_hevcf_p1.hw,
+		},
+		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
 /* VPU Clock */
-static const struct clk_parent_data s4_vpu_parent_data[] = {
+static const struct clk_parent_data s4_vpu_parents[] = {
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div5", },
@@ -1726,8 +1729,8 @@ static struct clk_regmap s4_vpu_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vpu_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vpu_parent_data),
+		.parent_data = s4_vpu_parents,
+		.num_parents = ARRAY_SIZE(s4_vpu_parents),
 		.flags = 0,
 	},
 };
@@ -1770,8 +1773,8 @@ static struct clk_regmap s4_vpu_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vpu_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vpu_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vpu_parent_data),
+		.parent_data = s4_vpu_parents,
+		.num_parents = ARRAY_SIZE(s4_vpu_parents),
 		.flags = 0,
 	},
 };
@@ -1823,24 +1826,24 @@ static struct clk_regmap s4_vpu = {
 	},
 };
 
-static const struct clk_parent_data vpu_clkb_tmp_parent_data[] = {
+static const struct clk_parent_data vpu_clkb_tmp_parents[] = {
 	{ .hw = &s4_vpu.hw },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div5", },
 	{ .fw_name = "fclk_div7", }
 };
 
-static struct clk_regmap s4_vpu_clkb_tmp_mux = {
+static struct clk_regmap s4_vpu_clkb_tmp_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VPU_CLKB_CTRL,
 		.mask = 0x3,
 		.shift = 20,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vpu_clkb_tmp_mux",
+		.name = "vpu_clkb_tmp_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = vpu_clkb_tmp_parent_data,
-		.num_parents = ARRAY_SIZE(vpu_clkb_tmp_parent_data),
+		.parent_data = vpu_clkb_tmp_parents,
+		.num_parents = ARRAY_SIZE(vpu_clkb_tmp_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -1855,7 +1858,7 @@ static struct clk_regmap s4_vpu_clkb_tmp_div = {
 		.name = "vpu_clkb_tmp_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vpu_clkb_tmp_mux.hw
+			&s4_vpu_clkb_tmp_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1911,7 +1914,7 @@ static struct clk_regmap s4_vpu_clkb = {
 	},
 };
 
-static const struct clk_parent_data s4_vpu_clkc_parent_data[] = {
+static const struct clk_parent_data s4_vpu_clkc_parents[] = {
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
@@ -1922,17 +1925,17 @@ static const struct clk_parent_data s4_vpu_clkc_parent_data[] = {
 	{ .fw_name = "gp0_pll", },
 };
 
-static struct clk_regmap s4_vpu_clkc_p0_mux  = {
+static struct clk_regmap s4_vpu_clkc_p0_sel  = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VPU_CLKC_CTRL,
 		.mask = 0x7,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vpu_clkc_p0_mux",
+		.name = "vpu_clkc_p0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vpu_clkc_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vpu_clkc_parent_data),
+		.parent_data = s4_vpu_clkc_parents,
+		.num_parents = ARRAY_SIZE(s4_vpu_clkc_parents),
 		.flags = 0,
 	},
 };
@@ -1947,7 +1950,7 @@ static struct clk_regmap s4_vpu_clkc_p0_div = {
 		.name = "vpu_clkc_p0_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vpu_clkc_p0_mux.hw
+			&s4_vpu_clkc_p0_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1970,17 +1973,17 @@ static struct clk_regmap s4_vpu_clkc_p0 = {
 	},
 };
 
-static struct clk_regmap s4_vpu_clkc_p1_mux = {
+static struct clk_regmap s4_vpu_clkc_p1_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VPU_CLKC_CTRL,
 		.mask = 0x7,
 		.shift = 25,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vpu_clkc_p1_mux",
+		.name = "vpu_clkc_p1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vpu_clkc_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vpu_clkc_parent_data),
+		.parent_data = s4_vpu_clkc_parents,
+		.num_parents = ARRAY_SIZE(s4_vpu_clkc_parents),
 		.flags = 0,
 	},
 };
@@ -1995,7 +1998,7 @@ static struct clk_regmap s4_vpu_clkc_p1_div = {
 		.name = "vpu_clkc_p1_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vpu_clkc_p1_mux.hw
+			&s4_vpu_clkc_p1_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -2018,28 +2021,26 @@ static struct clk_regmap s4_vpu_clkc_p1 = {
 	},
 };
 
-static const struct clk_hw *s4_vpu_mux_parent_hws[] = {
-	&s4_vpu_clkc_p0.hw,
-	&s4_vpu_clkc_p1.hw
-};
-
-static struct clk_regmap s4_vpu_clkc_mux = {
+static struct clk_regmap s4_vpu_clkc_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VPU_CLKC_CTRL,
 		.mask = 0x1,
 		.shift = 31,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vpu_clkc_mux",
+		.name = "vpu_clkc_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_hws = s4_vpu_mux_parent_hws,
-		.num_parents = ARRAY_SIZE(s4_vpu_mux_parent_hws),
+		.parent_hws = (const struct clk_hw *[]) {
+			&s4_vpu_clkc_p0.hw,
+			&s4_vpu_clkc_p1.hw,
+		},
+		.num_parents = 2,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
 /* VAPB Clock */
-static const struct clk_parent_data s4_vapb_parent_data[] = {
+static const struct clk_parent_data s4_vapb_parents[] = {
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
@@ -2059,8 +2060,8 @@ static struct clk_regmap s4_vapb_0_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vapb_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vapb_parent_data),
+		.parent_data = s4_vapb_parents,
+		.num_parents = ARRAY_SIZE(s4_vapb_parents),
 		.flags = 0,
 	},
 };
@@ -2107,8 +2108,8 @@ static struct clk_regmap s4_vapb_1_sel = {
 	.hw.init = &(struct clk_init_data){
 		.name = "vapb_1_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vapb_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vapb_parent_data),
+		.parent_data = s4_vapb_parents,
+		.num_parents = ARRAY_SIZE(s4_vapb_parents),
 		.flags = 0,
 	},
 };
@@ -2164,13 +2165,13 @@ static struct clk_regmap s4_vapb = {
 	},
 };
 
-static struct clk_regmap s4_ge2d_gate = {
+static struct clk_regmap s4_ge2d = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_VAPBCLK_CTRL,
 		.bit_idx = 30,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "ge2d_clk",
+		.name = "ge2d",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) { &s4_vapb.hw },
 		.num_parents = 1,
@@ -2178,24 +2179,24 @@ static struct clk_regmap s4_ge2d_gate = {
 	},
 };
 
-static const struct clk_parent_data s4_esmclk_parent_data[] = {
+static const struct clk_parent_data s4_hdcp22_esmclk_parents[] = {
 	{ .fw_name = "fclk_div7", },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
 };
 
-static struct clk_regmap s4_hdcp22_esmclk_mux = {
+static struct clk_regmap s4_hdcp22_esmclk_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_HDCP22_CTRL,
 		.mask = 0x3,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "hdcp22_esmclk_mux",
+		.name = "hdcp22_esmclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_esmclk_parent_data,
-		.num_parents = ARRAY_SIZE(s4_esmclk_parent_data),
+		.parent_data = s4_hdcp22_esmclk_parents,
+		.num_parents = ARRAY_SIZE(s4_hdcp22_esmclk_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2210,20 +2211,20 @@ static struct clk_regmap s4_hdcp22_esmclk_div = {
 		.name = "hdcp22_esmclk_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_hdcp22_esmclk_mux.hw
+			&s4_hdcp22_esmclk_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_hdcp22_esmclk_gate = {
+static struct clk_regmap s4_hdcp22_esmclk = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_HDCP22_CTRL,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "hdcp22_esmclk_gate",
+		.name = "hdcp22_esmclk",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_hdcp22_esmclk_div.hw
@@ -2233,24 +2234,24 @@ static struct clk_regmap s4_hdcp22_esmclk_gate = {
 	},
 };
 
-static const struct clk_parent_data s4_skpclk_parent_data[] = {
+static const struct clk_parent_data s4_hdcp22_skpclk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
 	{ .fw_name = "fclk_div5", },
 };
 
-static struct clk_regmap s4_hdcp22_skpclk_mux = {
+static struct clk_regmap s4_hdcp22_skpclk_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_HDCP22_CTRL,
 		.mask = 0x3,
 		.shift = 25,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "hdcp22_skpclk_mux",
+		.name = "hdcp22_skpclk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_skpclk_parent_data,
-		.num_parents = ARRAY_SIZE(s4_skpclk_parent_data),
+		.parent_data = s4_hdcp22_skpclk_parents,
+		.num_parents = ARRAY_SIZE(s4_hdcp22_skpclk_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2265,20 +2266,20 @@ static struct clk_regmap s4_hdcp22_skpclk_div = {
 		.name = "hdcp22_skpclk_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_hdcp22_skpclk_mux.hw
+			&s4_hdcp22_skpclk_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_hdcp22_skpclk_gate = {
+static struct clk_regmap s4_hdcp22_skpclk = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_HDCP22_CTRL,
 		.bit_idx = 24,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "hdcp22_skpclk_gate",
+		.name = "hdcp22_skpclk",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_hdcp22_skpclk_div.hw
@@ -2288,7 +2289,7 @@ static struct clk_regmap s4_hdcp22_skpclk_gate = {
 	},
 };
 
-static const struct clk_parent_data s4_vdin_parent_data[]  = {
+static const struct clk_parent_data s4_vdin_parents[]  = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
@@ -2296,17 +2297,17 @@ static const struct clk_parent_data s4_vdin_parent_data[]  = {
 	{ .hw = &s4_vid_pll.hw }
 };
 
-static struct clk_regmap s4_vdin_meas_mux = {
+static struct clk_regmap s4_vdin_meas_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_VDIN_MEAS_CLK_CTRL,
 		.mask = 0x7,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "vdin_meas_mux",
+		.name = "vdin_meas_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_vdin_parent_data,
-		.num_parents = ARRAY_SIZE(s4_vdin_parent_data),
+		.parent_data = s4_vdin_parents,
+		.num_parents = ARRAY_SIZE(s4_vdin_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2321,20 +2322,20 @@ static struct clk_regmap s4_vdin_meas_div = {
 		.name = "vdin_meas_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_vdin_meas_mux.hw
+			&s4_vdin_meas_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_vdin_meas_gate = {
+static struct clk_regmap s4_vdin_meas = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_VDIN_MEAS_CLK_CTRL,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "vdin_meas_gate",
+		.name = "vdin_meas",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_vdin_meas_div.hw
@@ -2345,7 +2346,7 @@ static struct clk_regmap s4_vdin_meas_gate = {
 };
 
 /* EMMC/NAND clock */
-static const struct clk_parent_data s4_sd_emmc_clk0_parent_data[] = {
+static const struct clk_parent_data s4_sd_emmc_clk0_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .fw_name = "fclk_div2", },
 	{ .fw_name = "fclk_div3", },
@@ -2365,8 +2366,8 @@ static struct clk_regmap s4_sd_emmc_c_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_c_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parent_data),
+		.parent_data = s4_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parents),
 		.flags = 0,
 	},
 };
@@ -2413,8 +2414,8 @@ static struct clk_regmap s4_sd_emmc_a_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_a_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parent_data),
+		.parent_data = s4_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parents),
 		.flags = 0,
 	},
 };
@@ -2461,8 +2462,8 @@ static struct clk_regmap s4_sd_emmc_b_clk0_sel = {
 	.hw.init = &(struct clk_init_data) {
 		.name = "sd_emmc_b_clk0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_sd_emmc_clk0_parent_data,
-		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parent_data),
+		.parent_data = s4_sd_emmc_clk0_parents,
+		.num_parents = ARRAY_SIZE(s4_sd_emmc_clk0_parents),
 		.flags = 0,
 	},
 };
@@ -2501,7 +2502,7 @@ static struct clk_regmap s4_sd_emmc_b_clk0 = {
 };
 
 /* SPICC Clock */
-static const struct clk_parent_data s4_spicc_parent_data[] = {
+static const struct clk_parent_data s4_spicc_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &s4_sys_clk.hw },
 	{ .fw_name = "fclk_div4", },
@@ -2511,17 +2512,17 @@ static const struct clk_parent_data s4_spicc_parent_data[] = {
 	{ .fw_name = "fclk_div7", },
 };
 
-static struct clk_regmap s4_spicc0_mux = {
+static struct clk_regmap s4_spicc0_sel = {
 	.data = &(struct clk_regmap_mux_data){
 		.offset = CLKCTRL_SPICC_CLK_CTRL,
 		.mask = 0x7,
 		.shift = 7,
 	},
 	.hw.init = &(struct clk_init_data) {
-		.name = "spicc0_mux",
+		.name = "spicc0_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_spicc_parent_data,
-		.num_parents = ARRAY_SIZE(s4_spicc_parent_data),
+		.parent_data = s4_spicc_parents,
+		.num_parents = ARRAY_SIZE(s4_spicc_parents),
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
@@ -2536,20 +2537,20 @@ static struct clk_regmap s4_spicc0_div = {
 		.name = "spicc0_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_spicc0_mux.hw
+			&s4_spicc0_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_spicc0_gate = {
+static struct clk_regmap s4_spicc0_en = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = CLKCTRL_SPICC_CLK_CTRL,
 		.bit_idx = 6,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "spicc0",
+		.name = "spicc0_en",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_spicc0_div.hw
@@ -2560,500 +2561,61 @@ static struct clk_regmap s4_spicc0_gate = {
 };
 
 /* PWM Clock */
-static const struct clk_parent_data s4_pwm_parent_data[] = {
+static const struct clk_parent_data s4_pwm_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &s4_vid_pll.hw },
 	{ .fw_name = "fclk_div4", },
 	{ .fw_name = "fclk_div3", },
 };
 
-static struct clk_regmap s4_pwm_a_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_a_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_a_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_a_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_a_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_a_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_a_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_a_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_b_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.mask = 0x3,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_b_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_b_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.shift = 16,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_b_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_b_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_b_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_AB_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_b_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_b_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_c_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_c_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_c_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_c_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_c_mux.hw
-		},
-		.num_parents = 1,
-	},
-};
-
-static struct clk_regmap s4_pwm_c_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_c_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_c_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_d_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.mask = 0x3,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_d_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_d_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.shift = 16,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_d_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_d_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_d_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_CD_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_d_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_d_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_e_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_e_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_e_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_e_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_e_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_e_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_e_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_e_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_f_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.mask = 0x3,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_f_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
+static S4_COMP_SEL(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 9, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 0, 8);
+static S4_COMP_GATE(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 8);
 
-static struct clk_regmap s4_pwm_f_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.shift = 16,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_f_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_f_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 25, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 16, 8);
+static S4_COMP_GATE(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 24);
 
-static struct clk_regmap s4_pwm_f_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_EF_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_f_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_f_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 9, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 0, 8);
+static S4_COMP_GATE(pwm_c, CLKCTRL_PWM_CLK_CD_CTRL, 8);
 
-static struct clk_regmap s4_pwm_g_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_g_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
+static S4_COMP_SEL(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 25, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 16, 8);
+static S4_COMP_GATE(pwm_d, CLKCTRL_PWM_CLK_CD_CTRL, 24);
 
-static struct clk_regmap s4_pwm_g_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_g_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_g_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 9, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 0, 8);
+static S4_COMP_GATE(pwm_e, CLKCTRL_PWM_CLK_EF_CTRL, 8);
 
-static struct clk_regmap s4_pwm_g_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_g_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_g_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 25, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 16, 8);
+static S4_COMP_GATE(pwm_f, CLKCTRL_PWM_CLK_EF_CTRL, 24);
 
-static struct clk_regmap s4_pwm_h_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.mask = 0x3,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_h_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
+static S4_COMP_SEL(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 9, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 0, 8);
+static S4_COMP_GATE(pwm_g, CLKCTRL_PWM_CLK_GH_CTRL, 8);
 
-static struct clk_regmap s4_pwm_h_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.shift = 16,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_h_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_h_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 25, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 16, 8);
+static S4_COMP_GATE(pwm_h, CLKCTRL_PWM_CLK_GH_CTRL, 24);
 
-static struct clk_regmap s4_pwm_h_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_GH_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_h_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_h_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
+static S4_COMP_SEL(pwm_i, CLKCTRL_PWM_CLK_IJ_CTRL, 9, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_i, CLKCTRL_PWM_CLK_IJ_CTRL, 0, 8);
+static S4_COMP_GATE(pwm_i, CLKCTRL_PWM_CLK_IJ_CTRL, 8);
 
-static struct clk_regmap s4_pwm_i_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.mask = 0x3,
-		.shift = 9,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_i_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
+static S4_COMP_SEL(pwm_j, CLKCTRL_PWM_CLK_IJ_CTRL, 25, 0x3, s4_pwm_parents);
+static S4_COMP_DIV(pwm_j, CLKCTRL_PWM_CLK_IJ_CTRL, 16, 8);
+static S4_COMP_GATE(pwm_j, CLKCTRL_PWM_CLK_IJ_CTRL, 24);
 
-static struct clk_regmap s4_pwm_i_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.shift = 0,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_i_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_i_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_i_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.bit_idx = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_i_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_i_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_j_mux = {
-	.data = &(struct clk_regmap_mux_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.mask = 0x3,
-		.shift = 25,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_j_mux",
-		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_pwm_parent_data,
-		.num_parents = ARRAY_SIZE(s4_pwm_parent_data),
-		.flags = 0,
-	},
-};
-
-static struct clk_regmap s4_pwm_j_div = {
-	.data = &(struct clk_regmap_div_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.shift = 16,
-		.width = 8,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_j_div",
-		.ops = &clk_regmap_divider_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_j_mux.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_pwm_j_gate = {
-	.data = &(struct clk_regmap_gate_data) {
-		.offset = CLKCTRL_PWM_CLK_IJ_CTRL,
-		.bit_idx = 24,
-	},
-	.hw.init = &(struct clk_init_data){
-		.name = "pwm_j_gate",
-		.ops = &clk_regmap_gate_ops,
-		.parent_hws = (const struct clk_hw *[]) {
-			&s4_pwm_j_div.hw
-		},
-		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
-	},
-};
-
-static struct clk_regmap s4_saradc_mux = {
+static struct clk_regmap s4_saradc_sel = {
 	.data = &(struct clk_regmap_mux_data) {
 		.offset = CLKCTRL_SAR_CLK_CTRL,
 		.mask = 0x3,
 		.shift = 9,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "saradc_mux",
+		.name = "saradc_sel",
 		.ops = &clk_regmap_mux_ops,
 		.parent_data = (const struct clk_parent_data []) {
 			{ .fw_name = "xtal", },
@@ -3074,20 +2636,20 @@ static struct clk_regmap s4_saradc_div = {
 		.name = "saradc_div",
 		.ops = &clk_regmap_divider_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&s4_saradc_mux.hw
+			&s4_saradc_sel.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
-static struct clk_regmap s4_saradc_gate = {
+static struct clk_regmap s4_saradc = {
 	.data = &(struct clk_regmap_gate_data) {
 		.offset = CLKCTRL_SAR_CLK_CTRL,
 		.bit_idx = 8,
 	},
 	.hw.init = &(struct clk_init_data){
-		.name = "saradc_clk",
+		.name = "saradc",
 		.ops = &clk_regmap_gate_ops,
 		.parent_hws = (const struct clk_hw *[]) {
 			&s4_saradc_div.hw
@@ -3102,9 +2664,8 @@ static struct clk_regmap s4_saradc_gate = {
  * corresponding clock sources are not described in the clock tree and internal clock
  * for debug, so they are skipped.
  */
-static u32 s4_gen_clk_mux_table[] = { 0, 4, 5, 7, 19, 21, 22,
-				      23, 24, 25, 26, 27, 28 };
-static const struct clk_parent_data s4_gen_clk_parent_data[] = {
+static u32 s4_gen_clk_parents_val_table[] = { 0, 4, 5, 7, 19, 21, 22, 23, 24, 25, 26, 27, 28 };
+static const struct clk_parent_data s4_gen_clk_parents[] = {
 	{ .fw_name = "xtal", },
 	{ .hw = &s4_vid_pll.hw },
 	{ .fw_name = "gp0_pll", },
@@ -3125,13 +2686,13 @@ static struct clk_regmap s4_gen_clk_sel = {
 		.offset = CLKCTRL_GEN_CLK_CTRL,
 		.mask = 0x1f,
 		.shift = 12,
-		.table = s4_gen_clk_mux_table,
+		.table = s4_gen_clk_parents_val_table,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gen_clk_sel",
 		.ops = &clk_regmap_mux_ops,
-		.parent_data = s4_gen_clk_parent_data,
-		.num_parents = ARRAY_SIZE(s4_gen_clk_parent_data),
+		.parent_data = s4_gen_clk_parents,
+		.num_parents = ARRAY_SIZE(s4_gen_clk_parents),
 		/*
 		 *  Because the GEN clock can be connected to an external pad
 		 *  and may be set up directly from the device tree. Don't
@@ -3174,61 +2735,75 @@ static struct clk_regmap s4_gen_clk = {
 	},
 };
 
-#define MESON_GATE(_name, _reg, _bit) \
-	MESON_PCLK(_name, _reg, _bit, &s4_sys_clk.hw)
-
-static MESON_GATE(s4_ddr,		CLKCTRL_SYS_CLK_EN0_REG0, 0);
-static MESON_GATE(s4_dos,		CLKCTRL_SYS_CLK_EN0_REG0, 1);
-static MESON_GATE(s4_ethphy,		CLKCTRL_SYS_CLK_EN0_REG0, 4);
-static MESON_GATE(s4_mali,		CLKCTRL_SYS_CLK_EN0_REG0, 6);
-static MESON_GATE(s4_aocpu,		CLKCTRL_SYS_CLK_EN0_REG0, 13);
-static MESON_GATE(s4_aucpu,		CLKCTRL_SYS_CLK_EN0_REG0, 14);
-static MESON_GATE(s4_cec,		CLKCTRL_SYS_CLK_EN0_REG0, 16);
-static MESON_GATE(s4_sdemmca,		CLKCTRL_SYS_CLK_EN0_REG0, 24);
-static MESON_GATE(s4_sdemmcb,		CLKCTRL_SYS_CLK_EN0_REG0, 25);
-static MESON_GATE(s4_nand,		CLKCTRL_SYS_CLK_EN0_REG0, 26);
-static MESON_GATE(s4_smartcard,		CLKCTRL_SYS_CLK_EN0_REG0, 27);
-static MESON_GATE(s4_acodec,		CLKCTRL_SYS_CLK_EN0_REG0, 28);
-static MESON_GATE(s4_spifc,		CLKCTRL_SYS_CLK_EN0_REG0, 29);
-static MESON_GATE(s4_msr_clk,		CLKCTRL_SYS_CLK_EN0_REG0, 30);
-static MESON_GATE(s4_ir_ctrl,		CLKCTRL_SYS_CLK_EN0_REG0, 31);
-static MESON_GATE(s4_audio,		CLKCTRL_SYS_CLK_EN0_REG1, 0);
-static MESON_GATE(s4_eth,		CLKCTRL_SYS_CLK_EN0_REG1, 3);
-static MESON_GATE(s4_uart_a,		CLKCTRL_SYS_CLK_EN0_REG1, 5);
-static MESON_GATE(s4_uart_b,		CLKCTRL_SYS_CLK_EN0_REG1, 6);
-static MESON_GATE(s4_uart_c,		CLKCTRL_SYS_CLK_EN0_REG1, 7);
-static MESON_GATE(s4_uart_d,		CLKCTRL_SYS_CLK_EN0_REG1, 8);
-static MESON_GATE(s4_uart_e,		CLKCTRL_SYS_CLK_EN0_REG1, 9);
-static MESON_GATE(s4_aififo,		CLKCTRL_SYS_CLK_EN0_REG1, 11);
-static MESON_GATE(s4_ts_ddr,		CLKCTRL_SYS_CLK_EN0_REG1, 15);
-static MESON_GATE(s4_ts_pll,		CLKCTRL_SYS_CLK_EN0_REG1, 16);
-static MESON_GATE(s4_g2d,		CLKCTRL_SYS_CLK_EN0_REG1, 20);
-static MESON_GATE(s4_spicc0,		CLKCTRL_SYS_CLK_EN0_REG1, 21);
-static MESON_GATE(s4_usb,		CLKCTRL_SYS_CLK_EN0_REG1, 26);
-static MESON_GATE(s4_i2c_m_a,		CLKCTRL_SYS_CLK_EN0_REG1, 30);
-static MESON_GATE(s4_i2c_m_b,		CLKCTRL_SYS_CLK_EN0_REG1, 31);
-static MESON_GATE(s4_i2c_m_c,		CLKCTRL_SYS_CLK_EN0_REG2, 0);
-static MESON_GATE(s4_i2c_m_d,		CLKCTRL_SYS_CLK_EN0_REG2, 1);
-static MESON_GATE(s4_i2c_m_e,		CLKCTRL_SYS_CLK_EN0_REG2, 2);
-static MESON_GATE(s4_hdmitx_apb,	CLKCTRL_SYS_CLK_EN0_REG2, 4);
-static MESON_GATE(s4_i2c_s_a,		CLKCTRL_SYS_CLK_EN0_REG2, 5);
-static MESON_GATE(s4_usb1_to_ddr,	CLKCTRL_SYS_CLK_EN0_REG2, 8);
-static MESON_GATE(s4_hdcp22,		CLKCTRL_SYS_CLK_EN0_REG2, 10);
-static MESON_GATE(s4_mmc_apb,		CLKCTRL_SYS_CLK_EN0_REG2, 11);
-static MESON_GATE(s4_rsa,		CLKCTRL_SYS_CLK_EN0_REG2, 18);
-static MESON_GATE(s4_cpu_debug,		CLKCTRL_SYS_CLK_EN0_REG2, 19);
-static MESON_GATE(s4_vpu_intr,		CLKCTRL_SYS_CLK_EN0_REG2, 25);
-static MESON_GATE(s4_demod,		CLKCTRL_SYS_CLK_EN0_REG2, 27);
-static MESON_GATE(s4_sar_adc,		CLKCTRL_SYS_CLK_EN0_REG2, 28);
-static MESON_GATE(s4_gic,		CLKCTRL_SYS_CLK_EN0_REG2, 30);
-static MESON_GATE(s4_pwm_ab,		CLKCTRL_SYS_CLK_EN0_REG3, 7);
-static MESON_GATE(s4_pwm_cd,		CLKCTRL_SYS_CLK_EN0_REG3, 8);
-static MESON_GATE(s4_pwm_ef,		CLKCTRL_SYS_CLK_EN0_REG3, 9);
-static MESON_GATE(s4_pwm_gh,		CLKCTRL_SYS_CLK_EN0_REG3, 10);
-static MESON_GATE(s4_pwm_ij,		CLKCTRL_SYS_CLK_EN0_REG3, 11);
+static const struct clk_parent_data s4_pclk_parents = { .hw = &s4_sys_clk.hw };
+
+#define S4_PCLK(_name, _reg, _bit, _flags) \
+	MESON_PCLK(_name, _reg, _bit, &s4_pclk_parents, _flags)
+
+/*
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ *  - remove the flag if not necessary
+ *  - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ *    if appropriate.
+ *  - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ *    for a particular clock.
+ */
+static S4_PCLK(s4_ddr,		CLKCTRL_SYS_CLK_EN0_REG0,  0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_dos,		CLKCTRL_SYS_CLK_EN0_REG0,  1, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ethphy,	CLKCTRL_SYS_CLK_EN0_REG0,  4, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_mali,		CLKCTRL_SYS_CLK_EN0_REG0,  6, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aocpu,	CLKCTRL_SYS_CLK_EN0_REG0, 13, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aucpu,	CLKCTRL_SYS_CLK_EN0_REG0, 14, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_cec,		CLKCTRL_SYS_CLK_EN0_REG0, 16, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sdemmca,	CLKCTRL_SYS_CLK_EN0_REG0, 24, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sdemmcb,	CLKCTRL_SYS_CLK_EN0_REG0, 25, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_nand,		CLKCTRL_SYS_CLK_EN0_REG0, 26, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_smartcard,	CLKCTRL_SYS_CLK_EN0_REG0, 27, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_acodec,	CLKCTRL_SYS_CLK_EN0_REG0, 28, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_spifc,	CLKCTRL_SYS_CLK_EN0_REG0, 29, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_msr_clk,	CLKCTRL_SYS_CLK_EN0_REG0, 30, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ir_ctrl,	CLKCTRL_SYS_CLK_EN0_REG0, 31, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_audio,	CLKCTRL_SYS_CLK_EN0_REG1,  0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_eth,		CLKCTRL_SYS_CLK_EN0_REG1,  3, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_a,	CLKCTRL_SYS_CLK_EN0_REG1,  5, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_b,	CLKCTRL_SYS_CLK_EN0_REG1,  6, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_c,	CLKCTRL_SYS_CLK_EN0_REG1,  7, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_d,	CLKCTRL_SYS_CLK_EN0_REG1,  8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_e,	CLKCTRL_SYS_CLK_EN0_REG1,  9, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aififo,	CLKCTRL_SYS_CLK_EN0_REG1, 11, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ts_ddr,	CLKCTRL_SYS_CLK_EN0_REG1, 15, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ts_pll,	CLKCTRL_SYS_CLK_EN0_REG1, 16, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_g2d,		CLKCTRL_SYS_CLK_EN0_REG1, 20, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_spicc0,	CLKCTRL_SYS_CLK_EN0_REG1, 21, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_usb,		CLKCTRL_SYS_CLK_EN0_REG1, 26, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_a,	CLKCTRL_SYS_CLK_EN0_REG1, 30, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_b,	CLKCTRL_SYS_CLK_EN0_REG1, 31, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_i2c_m_c,	CLKCTRL_SYS_CLK_EN0_REG2,  0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_d,	CLKCTRL_SYS_CLK_EN0_REG2,  1, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_e,	CLKCTRL_SYS_CLK_EN0_REG2,  2, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_hdmitx_apb,	CLKCTRL_SYS_CLK_EN0_REG2,  4, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_s_a,	CLKCTRL_SYS_CLK_EN0_REG2,  5, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_usb1_to_ddr,	CLKCTRL_SYS_CLK_EN0_REG2,  8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_hdcp22,	CLKCTRL_SYS_CLK_EN0_REG2, 10, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_mmc_apb,	CLKCTRL_SYS_CLK_EN0_REG2, 11, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_rsa,		CLKCTRL_SYS_CLK_EN0_REG2, 18, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_cpu_debug,	CLKCTRL_SYS_CLK_EN0_REG2, 19, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_vpu_intr,	CLKCTRL_SYS_CLK_EN0_REG2, 25, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_demod,	CLKCTRL_SYS_CLK_EN0_REG2, 27, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sar_adc,	CLKCTRL_SYS_CLK_EN0_REG2, 28, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_gic,		CLKCTRL_SYS_CLK_EN0_REG2, 30, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_pwm_ab,	CLKCTRL_SYS_CLK_EN0_REG3,  7, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_cd,	CLKCTRL_SYS_CLK_EN0_REG3,  8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_ef,	CLKCTRL_SYS_CLK_EN0_REG3,  9, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_gh,	CLKCTRL_SYS_CLK_EN0_REG3, 10, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_ij,	CLKCTRL_SYS_CLK_EN0_REG3, 11, CLK_IGNORE_UNUSED);
 
 /* Array of all clocks provided by this provider */
-static struct clk_hw *s4_periphs_hw_clks[] = {
+static struct clk_hw *s4_peripherals_hw_clks[] = {
 	[CLKID_RTC_32K_CLKIN]		= &s4_rtc_32k_by_oscin_clkin.hw,
 	[CLKID_RTC_32K_DIV]		= &s4_rtc_32k_by_oscin_div.hw,
 	[CLKID_RTC_32K_SEL]		= &s4_rtc_32k_by_oscin_sel.hw,
@@ -3251,12 +2826,12 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_CECB_32K_SEL_PRE]	= &s4_cecb_32k_sel_pre.hw,
 	[CLKID_CECB_32K_SEL]		= &s4_cecb_32k_sel.hw,
 	[CLKID_CECB_32K_CLKOUT]		= &s4_cecb_32k_clkout.hw,
-	[CLKID_SC_CLK_SEL]		= &s4_sc_clk_mux.hw,
+	[CLKID_SC_CLK_SEL]		= &s4_sc_clk_sel.hw,
 	[CLKID_SC_CLK_DIV]		= &s4_sc_clk_div.hw,
-	[CLKID_SC]			= &s4_sc_clk_gate.hw,
-	[CLKID_12_24M]			= &s4_12_24M_clk_gate.hw,
-	[CLKID_12M_CLK_DIV]		= &s4_12M_clk_div.hw,
-	[CLKID_12_24M_CLK_SEL]		= &s4_12_24M_clk.hw,
+	[CLKID_SC]			= &s4_sc_clk.hw,
+	[CLKID_12_24M]			= &s4_12_24M.hw,
+	[CLKID_12M_CLK_DIV]		= &s4_12M_div.hw,
+	[CLKID_12_24M_CLK_SEL]		= &s4_12_24M_sel.hw,
 	[CLKID_VID_PLL_DIV]		= &s4_vid_pll_div.hw,
 	[CLKID_VID_PLL_SEL]		= &s4_vid_pll_sel.hw,
 	[CLKID_VID_PLL]			= &s4_vid_pll.hw,
@@ -3298,28 +2873,28 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_HDMI_DIV]		= &s4_hdmi_div.hw,
 	[CLKID_HDMI]			= &s4_hdmi.hw,
 	[CLKID_TS_CLK_DIV]		= &s4_ts_clk_div.hw,
-	[CLKID_TS]			= &s4_ts_clk_gate.hw,
+	[CLKID_TS]			= &s4_ts_clk.hw,
 	[CLKID_MALI_0_SEL]		= &s4_mali_0_sel.hw,
 	[CLKID_MALI_0_DIV]		= &s4_mali_0_div.hw,
 	[CLKID_MALI_0]			= &s4_mali_0.hw,
 	[CLKID_MALI_1_SEL]		= &s4_mali_1_sel.hw,
 	[CLKID_MALI_1_DIV]		= &s4_mali_1_div.hw,
 	[CLKID_MALI_1]			= &s4_mali_1.hw,
-	[CLKID_MALI_SEL]		= &s4_mali_mux.hw,
-	[CLKID_VDEC_P0_SEL]		= &s4_vdec_p0_mux.hw,
+	[CLKID_MALI_SEL]		= &s4_mali_sel.hw,
+	[CLKID_VDEC_P0_SEL]		= &s4_vdec_p0_sel.hw,
 	[CLKID_VDEC_P0_DIV]		= &s4_vdec_p0_div.hw,
 	[CLKID_VDEC_P0]			= &s4_vdec_p0.hw,
-	[CLKID_VDEC_P1_SEL]		= &s4_vdec_p1_mux.hw,
+	[CLKID_VDEC_P1_SEL]		= &s4_vdec_p1_sel.hw,
 	[CLKID_VDEC_P1_DIV]		= &s4_vdec_p1_div.hw,
 	[CLKID_VDEC_P1]			= &s4_vdec_p1.hw,
-	[CLKID_VDEC_SEL]		= &s4_vdec_mux.hw,
-	[CLKID_HEVCF_P0_SEL]		= &s4_hevcf_p0_mux.hw,
+	[CLKID_VDEC_SEL]		= &s4_vdec_sel.hw,
+	[CLKID_HEVCF_P0_SEL]		= &s4_hevcf_p0_sel.hw,
 	[CLKID_HEVCF_P0_DIV]		= &s4_hevcf_p0_div.hw,
 	[CLKID_HEVCF_P0]		= &s4_hevcf_p0.hw,
-	[CLKID_HEVCF_P1_SEL]		= &s4_hevcf_p1_mux.hw,
+	[CLKID_HEVCF_P1_SEL]		= &s4_hevcf_p1_sel.hw,
 	[CLKID_HEVCF_P1_DIV]		= &s4_hevcf_p1_div.hw,
 	[CLKID_HEVCF_P1]		= &s4_hevcf_p1.hw,
-	[CLKID_HEVCF_SEL]		= &s4_hevcf_mux.hw,
+	[CLKID_HEVCF_SEL]		= &s4_hevcf_sel.hw,
 	[CLKID_VPU_0_SEL]		= &s4_vpu_0_sel.hw,
 	[CLKID_VPU_0_DIV]		= &s4_vpu_0_div.hw,
 	[CLKID_VPU_0]			= &s4_vpu_0.hw,
@@ -3327,18 +2902,18 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_VPU_1_DIV]		= &s4_vpu_1_div.hw,
 	[CLKID_VPU_1]			= &s4_vpu_1.hw,
 	[CLKID_VPU]			= &s4_vpu.hw,
-	[CLKID_VPU_CLKB_TMP_SEL]	= &s4_vpu_clkb_tmp_mux.hw,
+	[CLKID_VPU_CLKB_TMP_SEL]	= &s4_vpu_clkb_tmp_sel.hw,
 	[CLKID_VPU_CLKB_TMP_DIV]	= &s4_vpu_clkb_tmp_div.hw,
 	[CLKID_VPU_CLKB_TMP]		= &s4_vpu_clkb_tmp.hw,
 	[CLKID_VPU_CLKB_DIV]		= &s4_vpu_clkb_div.hw,
 	[CLKID_VPU_CLKB]		= &s4_vpu_clkb.hw,
-	[CLKID_VPU_CLKC_P0_SEL]		= &s4_vpu_clkc_p0_mux.hw,
+	[CLKID_VPU_CLKC_P0_SEL]		= &s4_vpu_clkc_p0_sel.hw,
 	[CLKID_VPU_CLKC_P0_DIV]		= &s4_vpu_clkc_p0_div.hw,
 	[CLKID_VPU_CLKC_P0]		= &s4_vpu_clkc_p0.hw,
-	[CLKID_VPU_CLKC_P1_SEL]		= &s4_vpu_clkc_p1_mux.hw,
+	[CLKID_VPU_CLKC_P1_SEL]		= &s4_vpu_clkc_p1_sel.hw,
 	[CLKID_VPU_CLKC_P1_DIV]		= &s4_vpu_clkc_p1_div.hw,
 	[CLKID_VPU_CLKC_P1]		= &s4_vpu_clkc_p1.hw,
-	[CLKID_VPU_CLKC_SEL]		= &s4_vpu_clkc_mux.hw,
+	[CLKID_VPU_CLKC_SEL]		= &s4_vpu_clkc_sel.hw,
 	[CLKID_VAPB_0_SEL]		= &s4_vapb_0_sel.hw,
 	[CLKID_VAPB_0_DIV]		= &s4_vapb_0_div.hw,
 	[CLKID_VAPB_0]			= &s4_vapb_0.hw,
@@ -3346,10 +2921,10 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_VAPB_1_DIV]		= &s4_vapb_1_div.hw,
 	[CLKID_VAPB_1]			= &s4_vapb_1.hw,
 	[CLKID_VAPB]			= &s4_vapb.hw,
-	[CLKID_GE2D]			= &s4_ge2d_gate.hw,
-	[CLKID_VDIN_MEAS_SEL]		= &s4_vdin_meas_mux.hw,
+	[CLKID_GE2D]			= &s4_ge2d.hw,
+	[CLKID_VDIN_MEAS_SEL]		= &s4_vdin_meas_sel.hw,
 	[CLKID_VDIN_MEAS_DIV]		= &s4_vdin_meas_div.hw,
-	[CLKID_VDIN_MEAS]		= &s4_vdin_meas_gate.hw,
+	[CLKID_VDIN_MEAS]		= &s4_vdin_meas.hw,
 	[CLKID_SD_EMMC_C_CLK_SEL]	= &s4_sd_emmc_c_clk0_sel.hw,
 	[CLKID_SD_EMMC_C_CLK_DIV]	= &s4_sd_emmc_c_clk0_div.hw,
 	[CLKID_SD_EMMC_C]		= &s4_sd_emmc_c_clk0.hw,
@@ -3359,42 +2934,42 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_SD_EMMC_B_CLK_SEL]	= &s4_sd_emmc_b_clk0_sel.hw,
 	[CLKID_SD_EMMC_B_CLK_DIV]	= &s4_sd_emmc_b_clk0_div.hw,
 	[CLKID_SD_EMMC_B]		= &s4_sd_emmc_b_clk0.hw,
-	[CLKID_SPICC0_SEL]		= &s4_spicc0_mux.hw,
+	[CLKID_SPICC0_SEL]		= &s4_spicc0_sel.hw,
 	[CLKID_SPICC0_DIV]		= &s4_spicc0_div.hw,
-	[CLKID_SPICC0_EN]		= &s4_spicc0_gate.hw,
-	[CLKID_PWM_A_SEL]		= &s4_pwm_a_mux.hw,
+	[CLKID_SPICC0_EN]		= &s4_spicc0_en.hw,
+	[CLKID_PWM_A_SEL]		= &s4_pwm_a_sel.hw,
 	[CLKID_PWM_A_DIV]		= &s4_pwm_a_div.hw,
-	[CLKID_PWM_A]			= &s4_pwm_a_gate.hw,
-	[CLKID_PWM_B_SEL]		= &s4_pwm_b_mux.hw,
+	[CLKID_PWM_A]			= &s4_pwm_a.hw,
+	[CLKID_PWM_B_SEL]		= &s4_pwm_b_sel.hw,
 	[CLKID_PWM_B_DIV]		= &s4_pwm_b_div.hw,
-	[CLKID_PWM_B]			= &s4_pwm_b_gate.hw,
-	[CLKID_PWM_C_SEL]		= &s4_pwm_c_mux.hw,
+	[CLKID_PWM_B]			= &s4_pwm_b.hw,
+	[CLKID_PWM_C_SEL]		= &s4_pwm_c_sel.hw,
 	[CLKID_PWM_C_DIV]		= &s4_pwm_c_div.hw,
-	[CLKID_PWM_C]			= &s4_pwm_c_gate.hw,
-	[CLKID_PWM_D_SEL]		= &s4_pwm_d_mux.hw,
+	[CLKID_PWM_C]			= &s4_pwm_c.hw,
+	[CLKID_PWM_D_SEL]		= &s4_pwm_d_sel.hw,
 	[CLKID_PWM_D_DIV]		= &s4_pwm_d_div.hw,
-	[CLKID_PWM_D]			= &s4_pwm_d_gate.hw,
-	[CLKID_PWM_E_SEL]		= &s4_pwm_e_mux.hw,
+	[CLKID_PWM_D]			= &s4_pwm_d.hw,
+	[CLKID_PWM_E_SEL]		= &s4_pwm_e_sel.hw,
 	[CLKID_PWM_E_DIV]		= &s4_pwm_e_div.hw,
-	[CLKID_PWM_E]			= &s4_pwm_e_gate.hw,
-	[CLKID_PWM_F_SEL]		= &s4_pwm_f_mux.hw,
+	[CLKID_PWM_E]			= &s4_pwm_e.hw,
+	[CLKID_PWM_F_SEL]		= &s4_pwm_f_sel.hw,
 	[CLKID_PWM_F_DIV]		= &s4_pwm_f_div.hw,
-	[CLKID_PWM_F]			= &s4_pwm_f_gate.hw,
-	[CLKID_PWM_G_SEL]		= &s4_pwm_g_mux.hw,
+	[CLKID_PWM_F]			= &s4_pwm_f.hw,
+	[CLKID_PWM_G_SEL]		= &s4_pwm_g_sel.hw,
 	[CLKID_PWM_G_DIV]		= &s4_pwm_g_div.hw,
-	[CLKID_PWM_G]			= &s4_pwm_g_gate.hw,
-	[CLKID_PWM_H_SEL]		= &s4_pwm_h_mux.hw,
+	[CLKID_PWM_G]			= &s4_pwm_g.hw,
+	[CLKID_PWM_H_SEL]		= &s4_pwm_h_sel.hw,
 	[CLKID_PWM_H_DIV]		= &s4_pwm_h_div.hw,
-	[CLKID_PWM_H]			= &s4_pwm_h_gate.hw,
-	[CLKID_PWM_I_SEL]		= &s4_pwm_i_mux.hw,
+	[CLKID_PWM_H]			= &s4_pwm_h.hw,
+	[CLKID_PWM_I_SEL]		= &s4_pwm_i_sel.hw,
 	[CLKID_PWM_I_DIV]		= &s4_pwm_i_div.hw,
-	[CLKID_PWM_I]			= &s4_pwm_i_gate.hw,
-	[CLKID_PWM_J_SEL]		= &s4_pwm_j_mux.hw,
+	[CLKID_PWM_I]			= &s4_pwm_i.hw,
+	[CLKID_PWM_J_SEL]		= &s4_pwm_j_sel.hw,
 	[CLKID_PWM_J_DIV]		= &s4_pwm_j_div.hw,
-	[CLKID_PWM_J]			= &s4_pwm_j_gate.hw,
-	[CLKID_SARADC_SEL]		= &s4_saradc_mux.hw,
+	[CLKID_PWM_J]			= &s4_pwm_j.hw,
+	[CLKID_SARADC_SEL]		= &s4_saradc_sel.hw,
 	[CLKID_SARADC_DIV]		= &s4_saradc_div.hw,
-	[CLKID_SARADC]			= &s4_saradc_gate.hw,
+	[CLKID_SARADC]			= &s4_saradc.hw,
 	[CLKID_GEN_SEL]			= &s4_gen_clk_sel.hw,
 	[CLKID_GEN_DIV]			= &s4_gen_clk_div.hw,
 	[CLKID_GEN]			= &s4_gen_clk.hw,
@@ -3447,73 +3022,38 @@ static struct clk_hw *s4_periphs_hw_clks[] = {
 	[CLKID_PWM_EF]			= &s4_pwm_ef.hw,
 	[CLKID_PWM_GH]			= &s4_pwm_gh.hw,
 	[CLKID_PWM_IJ]			= &s4_pwm_ij.hw,
-	[CLKID_HDCP22_ESMCLK_SEL]	= &s4_hdcp22_esmclk_mux.hw,
+	[CLKID_HDCP22_ESMCLK_SEL]	= &s4_hdcp22_esmclk_sel.hw,
 	[CLKID_HDCP22_ESMCLK_DIV]	= &s4_hdcp22_esmclk_div.hw,
-	[CLKID_HDCP22_ESMCLK]		= &s4_hdcp22_esmclk_gate.hw,
-	[CLKID_HDCP22_SKPCLK_SEL]	= &s4_hdcp22_skpclk_mux.hw,
+	[CLKID_HDCP22_ESMCLK]		= &s4_hdcp22_esmclk.hw,
+	[CLKID_HDCP22_SKPCLK_SEL]	= &s4_hdcp22_skpclk_sel.hw,
 	[CLKID_HDCP22_SKPCLK_DIV]	= &s4_hdcp22_skpclk_div.hw,
-	[CLKID_HDCP22_SKPCLK]		= &s4_hdcp22_skpclk_gate.hw,
-};
-
-static const struct regmap_config clkc_regmap_config = {
-	.reg_bits       = 32,
-	.val_bits       = 32,
-	.reg_stride     = 4,
-	.max_register   = CLKCTRL_DEMOD_CLK_CTRL,
+	[CLKID_HDCP22_SKPCLK]		= &s4_hdcp22_skpclk.hw,
 };
 
-static struct meson_clk_hw_data s4_periphs_clks = {
-	.hws = s4_periphs_hw_clks,
-	.num = ARRAY_SIZE(s4_periphs_hw_clks),
+static const struct meson_clkc_data s4_peripherals_clkc_data = {
+	.hw_clks = {
+		.hws = s4_peripherals_hw_clks,
+		.num = ARRAY_SIZE(s4_peripherals_hw_clks),
+	},
 };
 
-static int meson_s4_periphs_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct regmap *regmap;
-	void __iomem *base;
-	int ret, i;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return dev_err_probe(dev, PTR_ERR(base),
-				     "can't ioremap resource\n");
-
-	regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
-	if (IS_ERR(regmap))
-		return dev_err_probe(dev, PTR_ERR(regmap),
-				     "can't init regmap mmio region\n");
-
-	for (i = 0; i < s4_periphs_clks.num; i++) {
-		/* array might be sparse */
-		if (!s4_periphs_clks.hws[i])
-			continue;
-
-		ret = devm_clk_hw_register(dev, s4_periphs_clks.hws[i]);
-		if (ret)
-			return dev_err_probe(dev, ret,
-					     "clock[%d] registration failed\n", i);
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get, &s4_periphs_clks);
-}
-
-static const struct of_device_id clkc_match_table[] = {
+static const struct of_device_id s4_peripherals_clkc_match_table[] = {
 	{
 		.compatible = "amlogic,s4-peripherals-clkc",
+		.data = &s4_peripherals_clkc_data,
 	},
 	{}
 };
-MODULE_DEVICE_TABLE(of, clkc_match_table);
+MODULE_DEVICE_TABLE(of, s4_peripherals_clkc_match_table);
 
-static struct platform_driver s4_driver = {
-	.probe		= meson_s4_periphs_probe,
+static struct platform_driver s4_peripherals_clkc_driver = {
+	.probe		= meson_clkc_mmio_probe,
 	.driver		= {
-		.name	= "s4-periphs-clkc",
-		.of_match_table = clkc_match_table,
+		.name	= "s4-peripherals-clkc",
+		.of_match_table = s4_peripherals_clkc_match_table,
 	},
 };
-module_platform_driver(s4_driver);
+module_platform_driver(s4_peripherals_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic S4 Peripherals Clock Controller driver");
 MODULE_AUTHOR("Yu Tu <yu.tu@amlogic.com>");
diff --git linux-libre-6.17-gnu/drivers/clk/meson/s4-pll.c linux-libre-6.18-gnu/drivers/clk/meson/s4-pll.c
index 3d689d2f003e..56ce6f566e53 100644
--- linux-libre-6.17-gnu/drivers/clk/meson/s4-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/meson/s4-pll.c
@@ -281,7 +281,7 @@ static const struct pll_mult_range s4_gp0_pll_mult_range = {
 /*
  * Internal gp0 pll emulation configuration parameters
  */
-static const struct reg_sequence s4_gp0_init_regs[] = {
+static const struct reg_sequence s4_gp0_pll_init_regs[] = {
 	{ .reg = ANACTRL_GP0PLL_CTRL1,	.def = 0x00000000 },
 	{ .reg = ANACTRL_GP0PLL_CTRL2,	.def = 0x00000000 },
 	{ .reg = ANACTRL_GP0PLL_CTRL3,	.def = 0x48681c00 },
@@ -318,8 +318,8 @@ static struct clk_regmap s4_gp0_pll_dco = {
 			.width   = 1,
 		},
 		.range = &s4_gp0_pll_mult_range,
-		.init_regs = s4_gp0_init_regs,
-		.init_count = ARRAY_SIZE(s4_gp0_init_regs),
+		.init_regs = s4_gp0_pll_init_regs,
+		.init_count = ARRAY_SIZE(s4_gp0_pll_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "gp0_pll_dco",
@@ -353,7 +353,7 @@ static struct clk_regmap s4_gp0_pll = {
 /*
  * Internal hifi pll emulation configuration parameters
  */
-static const struct reg_sequence s4_hifi_init_regs[] = {
+static const struct reg_sequence s4_hifi_pll_init_regs[] = {
 	{ .reg = ANACTRL_HIFIPLL_CTRL2,	.def = 0x00000000 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL3,	.def = 0x6a285c00 },
 	{ .reg = ANACTRL_HIFIPLL_CTRL4,	.def = 0x65771290 },
@@ -394,8 +394,8 @@ static struct clk_regmap s4_hifi_pll_dco = {
 			.width   = 1,
 		},
 		.range = &s4_gp0_pll_mult_range,
-		.init_regs = s4_hifi_init_regs,
-		.init_count = ARRAY_SIZE(s4_hifi_init_regs),
+		.init_regs = s4_hifi_pll_init_regs,
+		.init_count = ARRAY_SIZE(s4_hifi_pll_init_regs),
 		.frac_max = 100000,
 		.flags = CLK_MESON_PLL_ROUND_CLOSEST,
 	},
@@ -794,76 +794,36 @@ static struct clk_hw *s4_pll_hw_clks[] = {
 	[CLKID_MPLL3]			= &s4_mpll3.hw,
 };
 
-static const struct reg_sequence s4_init_regs[] = {
+static const struct reg_sequence s4_pll_init_regs[] = {
 	{ .reg = ANACTRL_MPLL_CTRL0,	.def = 0x00000543 },
 };
 
-static const struct regmap_config clkc_regmap_config = {
-	.reg_bits       = 32,
-	.val_bits       = 32,
-	.reg_stride     = 4,
-	.max_register   = ANACTRL_HDMIPLL_CTRL0,
-};
-
-static struct meson_clk_hw_data s4_pll_clks = {
-	.hws = s4_pll_hw_clks,
-	.num = ARRAY_SIZE(s4_pll_hw_clks),
+static const struct meson_clkc_data s4_pll_clkc_data = {
+	.hw_clks = {
+		.hws = s4_pll_hw_clks,
+		.num = ARRAY_SIZE(s4_pll_hw_clks),
+	},
+	.init_regs = s4_pll_init_regs,
+	.init_count = ARRAY_SIZE(s4_pll_init_regs),
 };
 
-static int meson_s4_pll_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct regmap *regmap;
-	void __iomem *base;
-	int ret, i;
-
-	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return dev_err_probe(dev, PTR_ERR(base),
-				     "can't ioremap resource\n");
-
-	regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
-	if (IS_ERR(regmap))
-		return dev_err_probe(dev, PTR_ERR(regmap),
-				     "can't init regmap mmio region\n");
-
-	ret = regmap_multi_reg_write(regmap, s4_init_regs, ARRAY_SIZE(s4_init_regs));
-	if (ret)
-		return dev_err_probe(dev, ret,
-				     "Failed to init registers\n");
-
-	/* Register clocks */
-	for (i = 0; i < s4_pll_clks.num; i++) {
-		/* array might be sparse */
-		if (!s4_pll_clks.hws[i])
-			continue;
-
-		ret = devm_clk_hw_register(dev, s4_pll_clks.hws[i]);
-		if (ret)
-			return dev_err_probe(dev, ret,
-					     "clock[%d] registration failed\n", i);
-	}
-
-	return devm_of_clk_add_hw_provider(dev, meson_clk_hw_get,
-					   &s4_pll_clks);
-}
-
-static const struct of_device_id clkc_match_table[] = {
+static const struct of_device_id s4_pll_clkc_match_table[] = {
 	{
 		.compatible = "amlogic,s4-pll-clkc",
+		.data = &s4_pll_clkc_data,
 	},
 	{}
 };
-MODULE_DEVICE_TABLE(of, clkc_match_table);
+MODULE_DEVICE_TABLE(of, s4_pll_clkc_match_table);
 
-static struct platform_driver s4_driver = {
-	.probe		= meson_s4_pll_probe,
+static struct platform_driver s4_pll_clkc_driver = {
+	.probe		= meson_clkc_mmio_probe,
 	.driver		= {
 		.name	= "s4-pll-clkc",
-		.of_match_table = clkc_match_table,
+		.of_match_table = s4_pll_clkc_match_table,
 	},
 };
-module_platform_driver(s4_driver);
+module_platform_driver(s4_pll_clkc_driver);
 
 MODULE_DESCRIPTION("Amlogic S4 PLL Clock Controller driver");
 MODULE_AUTHOR("Yu Tu <yu.tu@amlogic.com>");
diff --git linux-libre-6.17-gnu/drivers/clk/microchip/clk-core.c linux-libre-6.18-gnu/drivers/clk/microchip/clk-core.c
index 6fbc6dc50ca3..b34348d491f3 100644
--- linux-libre-6.17-gnu/drivers/clk/microchip/clk-core.c
+++ linux-libre-6.18-gnu/drivers/clk/microchip/clk-core.c
@@ -155,11 +155,13 @@ static unsigned long pbclk_recalc_rate(struct clk_hw *hw,
 	return parent_rate / pbclk_read_pbdiv(pb);
 }
 
-static long pbclk_round_rate(struct clk_hw *hw, unsigned long rate,
-			     unsigned long *parent_rate)
+static int pbclk_determine_rate(struct clk_hw *hw,
+				struct clk_rate_request *req)
 {
-	return calc_best_divided_rate(rate, *parent_rate,
-				      PB_DIV_MAX, PB_DIV_MIN);
+	req->rate = calc_best_divided_rate(req->rate, req->best_parent_rate,
+					   PB_DIV_MAX, PB_DIV_MIN);
+
+	return 0;
 }
 
 static int pbclk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -207,7 +209,7 @@ const struct clk_ops pic32_pbclk_ops = {
 	.disable	= pbclk_disable,
 	.is_enabled	= pbclk_is_enabled,
 	.recalc_rate	= pbclk_recalc_rate,
-	.round_rate	= pbclk_round_rate,
+	.determine_rate = pbclk_determine_rate,
 	.set_rate	= pbclk_set_rate,
 };
 
@@ -372,18 +374,6 @@ static unsigned long roclk_recalc_rate(struct clk_hw *hw,
 	return roclk_calc_rate(parent_rate, rodiv, rotrim);
 }
 
-static long roclk_round_rate(struct clk_hw *hw, unsigned long rate,
-			     unsigned long *parent_rate)
-{
-	u32 rotrim, rodiv;
-
-	/* calculate dividers for new rate */
-	roclk_calc_div_trim(rate, *parent_rate, &rodiv, &rotrim);
-
-	/* caclulate new rate (rounding) based on new rodiv & rotrim */
-	return roclk_calc_rate(*parent_rate, rodiv, rotrim);
-}
-
 static int roclk_determine_rate(struct clk_hw *hw,
 				struct clk_rate_request *req)
 {
@@ -394,6 +384,8 @@ static int roclk_determine_rate(struct clk_hw *hw,
 
 	/* find a parent which can generate nearest clkrate >= rate */
 	for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
+		u32 rotrim, rodiv;
+
 		/* get parent */
 		parent_clk = clk_hw_get_parent_by_index(hw, i);
 		if (!parent_clk)
@@ -404,7 +396,12 @@ static int roclk_determine_rate(struct clk_hw *hw,
 		if (req->rate > parent_rate)
 			continue;
 
-		nearest_rate = roclk_round_rate(hw, req->rate, &parent_rate);
+		/* calculate dividers for new rate */
+		roclk_calc_div_trim(req->rate, req->best_parent_rate, &rodiv, &rotrim);
+
+		/* caclulate new rate (rounding) based on new rodiv & rotrim */
+		nearest_rate = roclk_calc_rate(req->best_parent_rate, rodiv, rotrim);
+
 		delta = abs(nearest_rate - req->rate);
 		if ((nearest_rate >= req->rate) && (delta < best_delta)) {
 			best_parent_clk = parent_clk;
@@ -665,12 +662,15 @@ static unsigned long spll_clk_recalc_rate(struct clk_hw *hw,
 	return rate64;
 }
 
-static long spll_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int spll_clk_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct pic32_sys_pll *pll = clkhw_to_spll(hw);
 
-	return spll_calc_mult_div(pll, rate, *parent_rate, NULL, NULL);
+	req->rate = spll_calc_mult_div(pll, req->rate, req->best_parent_rate,
+				       NULL, NULL);
+
+	return 0;
 }
 
 static int spll_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -725,7 +725,7 @@ static int spll_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 /* SPLL clock operation */
 const struct clk_ops pic32_spll_ops = {
 	.recalc_rate	= spll_clk_recalc_rate,
-	.round_rate	= spll_clk_round_rate,
+	.determine_rate = spll_clk_determine_rate,
 	.set_rate	= spll_clk_set_rate,
 };
 
@@ -780,10 +780,13 @@ static unsigned long sclk_get_rate(struct clk_hw *hw, unsigned long parent_rate)
 	return parent_rate / div;
 }
 
-static long sclk_round_rate(struct clk_hw *hw, unsigned long rate,
-			    unsigned long *parent_rate)
+static int sclk_determine_rate(struct clk_hw *hw,
+			       struct clk_rate_request *req)
 {
-	return calc_best_divided_rate(rate, *parent_rate, SLEW_SYSDIV, 1);
+	req->rate = calc_best_divided_rate(req->rate, req->best_parent_rate,
+					   SLEW_SYSDIV, 1);
+
+	return 0;
 }
 
 static int sclk_set_rate(struct clk_hw *hw,
@@ -909,7 +912,7 @@ static int sclk_init(struct clk_hw *hw)
 const struct clk_ops pic32_sclk_ops = {
 	.get_parent	= sclk_get_parent,
 	.set_parent	= sclk_set_parent,
-	.round_rate	= sclk_round_rate,
+	.determine_rate = sclk_determine_rate,
 	.set_rate	= sclk_set_rate,
 	.recalc_rate	= sclk_get_rate,
 	.init		= sclk_init,
diff --git linux-libre-6.17-gnu/drivers/clk/mmp/Kconfig linux-libre-6.18-gnu/drivers/clk/mmp/Kconfig
new file mode 100644
index 000000000000..b0d2fea3cda5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/mmp/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config COMMON_CLK_PXA1908
+	bool "Clock driver for Marvell PXA1908"
+	depends on ARCH_MMP || COMPILE_TEST
+	depends on OF
+	default y if ARCH_MMP && ARM64
+	select AUXILIARY_BUS
+	help
+	  This driver supports the Marvell PXA1908 SoC clocks.
diff --git linux-libre-6.17-gnu/drivers/clk/mmp/Makefile linux-libre-6.18-gnu/drivers/clk/mmp/Makefile
index 062cd87fa8dd..0a94f2f08563 100644
--- linux-libre-6.17-gnu/drivers/clk/mmp/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/mmp/Makefile
@@ -11,4 +11,7 @@ obj-$(CONFIG_MACH_MMP_DT) += clk-of-pxa168.o clk-of-pxa910.o
 obj-$(CONFIG_COMMON_CLK_MMP2) += clk-of-mmp2.o clk-pll.o pwr-island.o
 obj-$(CONFIG_COMMON_CLK_MMP2_AUDIO) += clk-audio.o
 
-obj-$(CONFIG_ARCH_MMP) += clk-of-pxa1928.o clk-pxa1908-apbc.o clk-pxa1908-apbcp.o clk-pxa1908-apmu.o clk-pxa1908-mpmu.o
+obj-$(CONFIG_COMMON_CLK_PXA1908) += clk-pxa1908-apbc.o clk-pxa1908-apbcp.o \
+	clk-pxa1908-mpmu.o clk-pxa1908-apmu.o
+
+obj-$(CONFIG_ARCH_MMP) += clk-of-pxa1928.o
diff --git linux-libre-6.17-gnu/drivers/clk/mmp/clk-audio.c linux-libre-6.18-gnu/drivers/clk/mmp/clk-audio.c
index 88d798d510cd..ed27fc796c94 100644
--- linux-libre-6.17-gnu/drivers/clk/mmp/clk-audio.c
+++ linux-libre-6.18-gnu/drivers/clk/mmp/clk-audio.c
@@ -164,23 +164,23 @@ static unsigned long audio_pll_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long audio_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *parent_rate)
+static int audio_pll_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	unsigned int prediv;
 	unsigned int postdiv;
 	long rounded = 0;
 
 	for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) {
-		if (predivs[prediv].parent_rate != *parent_rate)
+		if (predivs[prediv].parent_rate != req->best_parent_rate)
 			continue;
 		for (postdiv = 0; postdiv < ARRAY_SIZE(postdivs); postdiv++) {
 			long freq = predivs[prediv].freq_vco;
 
 			freq /= postdivs[postdiv].divisor;
-			if (freq == rate)
-				return rate;
-			if (freq < rate)
+			if (freq == req->rate)
+				return 0;
+			if (freq < req->rate)
 				continue;
 			if (rounded && freq > rounded)
 				continue;
@@ -188,7 +188,9 @@ static long audio_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 		}
 	}
 
-	return rounded;
+	req->rate = rounded;
+
+	return 0;
 }
 
 static int audio_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -228,7 +230,7 @@ static int audio_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops audio_pll_ops = {
 	.recalc_rate = audio_pll_recalc_rate,
-	.round_rate = audio_pll_round_rate,
+	.determine_rate = audio_pll_determine_rate,
 	.set_rate = audio_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mmp/clk-frac.c linux-libre-6.18-gnu/drivers/clk/mmp/clk-frac.c
index 6556f6ada2e8..0b1bb01346f0 100644
--- linux-libre-6.17-gnu/drivers/clk/mmp/clk-frac.c
+++ linux-libre-6.18-gnu/drivers/clk/mmp/clk-frac.c
@@ -21,8 +21,8 @@
 
 #define to_clk_factor(hw) container_of(hw, struct mmp_clk_factor, hw)
 
-static long clk_factor_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *prate)
+static int clk_factor_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct mmp_clk_factor *factor = to_clk_factor(hw);
 	u64 rate = 0, prev_rate;
@@ -33,19 +33,20 @@ static long clk_factor_round_rate(struct clk_hw *hw, unsigned long drate,
 		d = &factor->ftbl[i];
 
 		prev_rate = rate;
-		rate = (u64)(*prate) * d->denominator;
+		rate = (u64)(req->best_parent_rate) * d->denominator;
 		do_div(rate, d->numerator * factor->masks->factor);
-		if (rate > drate)
+		if (rate > req->rate)
 			break;
 	}
-	if ((i == 0) || (i == factor->ftbl_cnt)) {
-		return rate;
-	} else {
-		if ((drate - prev_rate) > (rate - drate))
-			return rate;
-		else
-			return prev_rate;
-	}
+
+	if ((i == 0) || (i == factor->ftbl_cnt))
+		req->rate = rate;
+	else if ((req->rate - prev_rate) > (rate - req->rate))
+		req->rate = rate;
+	else
+		req->rate = prev_rate;
+
+	return 0;
 }
 
 static unsigned long clk_factor_recalc_rate(struct clk_hw *hw,
@@ -160,7 +161,7 @@ static int clk_factor_init(struct clk_hw *hw)
 
 static const struct clk_ops clk_factor_ops = {
 	.recalc_rate = clk_factor_recalc_rate,
-	.round_rate = clk_factor_round_rate,
+	.determine_rate = clk_factor_determine_rate,
 	.set_rate = clk_factor_set_rate,
 	.init = clk_factor_init,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/mmp/clk-pxa1908-apmu.c linux-libre-6.18-gnu/drivers/clk/mmp/clk-pxa1908-apmu.c
index d3a070687fc5..7594a495a009 100644
--- linux-libre-6.17-gnu/drivers/clk/mmp/clk-pxa1908-apmu.c
+++ linux-libre-6.18-gnu/drivers/clk/mmp/clk-pxa1908-apmu.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
+#include <linux/auxiliary_bus.h>
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -85,6 +86,7 @@ static void pxa1908_axi_periph_clk_init(struct pxa1908_clk_unit *pxa_unit)
 static int pxa1908_apmu_probe(struct platform_device *pdev)
 {
 	struct pxa1908_clk_unit *pxa_unit;
+	struct auxiliary_device *adev;
 
 	pxa_unit = devm_kzalloc(&pdev->dev, sizeof(*pxa_unit), GFP_KERNEL);
 	if (!pxa_unit)
@@ -94,6 +96,11 @@ static int pxa1908_apmu_probe(struct platform_device *pdev)
 	if (IS_ERR(pxa_unit->base))
 		return PTR_ERR(pxa_unit->base);
 
+	adev = devm_auxiliary_device_create(&pdev->dev, "power", NULL);
+	if (IS_ERR(adev))
+		return dev_err_probe(&pdev->dev, PTR_ERR(adev),
+				     "Failed to register power controller\n");
+
 	mmp_clk_init(pdev->dev.of_node, &pxa_unit->unit, APMU_NR_CLKS);
 
 	pxa1908_axi_periph_clk_init(pxa_unit);
diff --git linux-libre-6.17-gnu/drivers/clk/mstar/clk-msc313-cpupll.c linux-libre-6.18-gnu/drivers/clk/mstar/clk-msc313-cpupll.c
index a93e2dba09d3..3e643be02fe2 100644
--- linux-libre-6.17-gnu/drivers/clk/mstar/clk-msc313-cpupll.c
+++ linux-libre-6.18-gnu/drivers/clk/mstar/clk-msc313-cpupll.c
@@ -140,20 +140,22 @@ static unsigned long msc313_cpupll_recalc_rate(struct clk_hw *hw, unsigned long
 					     parent_rate);
 }
 
-static long msc313_cpupll_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
+static int msc313_cpupll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
-	u32 reg = msc313_cpupll_regforfrequecy(rate, *parent_rate);
-	long rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+	u32 reg = msc313_cpupll_regforfrequecy(req->rate, req->best_parent_rate);
+	long rounded = msc313_cpupll_frequencyforreg(reg, req->best_parent_rate);
 
 	/*
 	 * This is my poor attempt at making sure the resulting
 	 * rate doesn't overshoot the requested rate.
 	 */
-	for (; rounded >= rate && reg > 0; reg--)
-		rounded = msc313_cpupll_frequencyforreg(reg, *parent_rate);
+	for (; rounded >= req->rate && reg > 0; reg--)
+		rounded = msc313_cpupll_frequencyforreg(reg, req->best_parent_rate);
 
-	return rounded;
+	req->rate = rounded;
+
+	return 0;
 }
 
 static int msc313_cpupll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate)
@@ -168,7 +170,7 @@ static int msc313_cpupll_set_rate(struct clk_hw *hw, unsigned long rate, unsigne
 
 static const struct clk_ops msc313_cpupll_ops = {
 	.recalc_rate	= msc313_cpupll_recalc_rate,
-	.round_rate	= msc313_cpupll_round_rate,
+	.determine_rate = msc313_cpupll_determine_rate,
 	.set_rate	= msc313_cpupll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mvebu/ap-cpu-clk.c linux-libre-6.18-gnu/drivers/clk/mvebu/ap-cpu-clk.c
index 677cc3514849..1e44ace7d951 100644
--- linux-libre-6.17-gnu/drivers/clk/mvebu/ap-cpu-clk.c
+++ linux-libre-6.18-gnu/drivers/clk/mvebu/ap-cpu-clk.c
@@ -210,19 +210,21 @@ static int ap_cpu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-static long ap_cpu_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate)
+static int ap_cpu_clk_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
-	int divider = *parent_rate / rate;
+	int divider = req->best_parent_rate / req->rate;
 
 	divider = min(divider, APN806_MAX_DIVIDER);
 
-	return *parent_rate / divider;
+	req->rate = req->best_parent_rate / divider;
+
+	return 0;
 }
 
 static const struct clk_ops ap_cpu_clk_ops = {
 	.recalc_rate	= ap_cpu_clk_recalc_rate,
-	.round_rate	= ap_cpu_clk_round_rate,
+	.determine_rate = ap_cpu_clk_determine_rate,
 	.set_rate	= ap_cpu_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mvebu/armada-37xx-periph.c linux-libre-6.18-gnu/drivers/clk/mvebu/armada-37xx-periph.c
index 13906e31bef8..bd0bc8e7b1e7 100644
--- linux-libre-6.17-gnu/drivers/clk/mvebu/armada-37xx-periph.c
+++ linux-libre-6.18-gnu/drivers/clk/mvebu/armada-37xx-periph.c
@@ -454,12 +454,12 @@ static unsigned long clk_pm_cpu_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_UP_ULL((u64)parent_rate, div);
 }
 
-static long clk_pm_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate)
+static int clk_pm_cpu_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw);
 	struct regmap *base = pm_cpu->nb_pm_base;
-	unsigned int div = *parent_rate / rate;
+	unsigned int div = req->best_parent_rate / req->rate;
 	unsigned int load_level;
 	/* only available when DVFS is enabled */
 	if (!armada_3700_pm_dvfs_is_enabled(base))
@@ -474,13 +474,16 @@ static long clk_pm_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
 
 		val >>= offset;
 		val &= ARMADA_37XX_NB_TBG_DIV_MASK;
-		if (val == div)
+		if (val == div) {
 			/*
 			 * We found a load level matching the target
 			 * divider, switch to this load level and
 			 * return.
 			 */
-			return *parent_rate / div;
+			req->rate = req->best_parent_rate / div;
+
+			return 0;
+		}
 	}
 
 	/* We didn't find any valid divider */
@@ -600,7 +603,7 @@ static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_pm_cpu_ops = {
 	.get_parent = clk_pm_cpu_get_parent,
-	.round_rate = clk_pm_cpu_round_rate,
+	.determine_rate = clk_pm_cpu_determine_rate,
 	.set_rate = clk_pm_cpu_set_rate,
 	.recalc_rate = clk_pm_cpu_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/mvebu/clk-corediv.c linux-libre-6.18-gnu/drivers/clk/mvebu/clk-corediv.c
index 818b175391fa..628032341cbb 100644
--- linux-libre-6.17-gnu/drivers/clk/mvebu/clk-corediv.c
+++ linux-libre-6.18-gnu/drivers/clk/mvebu/clk-corediv.c
@@ -135,19 +135,21 @@ static unsigned long clk_corediv_recalc_rate(struct clk_hw *hwclk,
 	return parent_rate / div;
 }
 
-static long clk_corediv_round_rate(struct clk_hw *hwclk, unsigned long rate,
-			       unsigned long *parent_rate)
+static int clk_corediv_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	/* Valid ratio are 1:4, 1:5, 1:6 and 1:8 */
 	u32 div;
 
-	div = *parent_rate / rate;
+	div = req->best_parent_rate / req->rate;
 	if (div < 4)
 		div = 4;
 	else if (div > 6)
 		div = 8;
 
-	return *parent_rate / div;
+	req->rate = req->best_parent_rate / div;
+
+	return 0;
 }
 
 static int clk_corediv_set_rate(struct clk_hw *hwclk, unsigned long rate,
@@ -199,7 +201,7 @@ static const struct clk_corediv_soc_desc armada370_corediv_soc = {
 		.disable = clk_corediv_disable,
 		.is_enabled = clk_corediv_is_enabled,
 		.recalc_rate = clk_corediv_recalc_rate,
-		.round_rate = clk_corediv_round_rate,
+		.determine_rate = clk_corediv_determine_rate,
 		.set_rate = clk_corediv_set_rate,
 	},
 	.ratio_reload = BIT(8),
@@ -215,7 +217,7 @@ static const struct clk_corediv_soc_desc armada380_corediv_soc = {
 		.disable = clk_corediv_disable,
 		.is_enabled = clk_corediv_is_enabled,
 		.recalc_rate = clk_corediv_recalc_rate,
-		.round_rate = clk_corediv_round_rate,
+		.determine_rate = clk_corediv_determine_rate,
 		.set_rate = clk_corediv_set_rate,
 	},
 	.ratio_reload = BIT(8),
@@ -228,7 +230,7 @@ static const struct clk_corediv_soc_desc armada375_corediv_soc = {
 	.ndescs = ARRAY_SIZE(mvebu_corediv_desc),
 	.ops = {
 		.recalc_rate = clk_corediv_recalc_rate,
-		.round_rate = clk_corediv_round_rate,
+		.determine_rate = clk_corediv_determine_rate,
 		.set_rate = clk_corediv_set_rate,
 	},
 	.ratio_reload = BIT(8),
@@ -240,7 +242,7 @@ static const struct clk_corediv_soc_desc mv98dx3236_corediv_soc = {
 	.ndescs = ARRAY_SIZE(mv98dx3236_corediv_desc),
 	.ops = {
 		.recalc_rate = clk_corediv_recalc_rate,
-		.round_rate = clk_corediv_round_rate,
+		.determine_rate = clk_corediv_determine_rate,
 		.set_rate = clk_corediv_set_rate,
 	},
 	.ratio_reload = BIT(10),
diff --git linux-libre-6.17-gnu/drivers/clk/mvebu/clk-cpu.c linux-libre-6.18-gnu/drivers/clk/mvebu/clk-cpu.c
index db2b38c21304..0de7660e73d2 100644
--- linux-libre-6.17-gnu/drivers/clk/mvebu/clk-cpu.c
+++ linux-libre-6.18-gnu/drivers/clk/mvebu/clk-cpu.c
@@ -56,19 +56,21 @@ static unsigned long clk_cpu_recalc_rate(struct clk_hw *hwclk,
 	return parent_rate / div;
 }
 
-static long clk_cpu_round_rate(struct clk_hw *hwclk, unsigned long rate,
-			       unsigned long *parent_rate)
+static int clk_cpu_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	/* Valid ratio are 1:1, 1:2 and 1:3 */
 	u32 div;
 
-	div = *parent_rate / rate;
+	div = req->best_parent_rate / req->rate;
 	if (div == 0)
 		div = 1;
 	else if (div > 3)
 		div = 3;
 
-	return *parent_rate / div;
+	req->rate = req->best_parent_rate / div;
+
+	return 0;
 }
 
 static int clk_cpu_off_set_rate(struct clk_hw *hwclk, unsigned long rate,
@@ -159,7 +161,7 @@ static int clk_cpu_set_rate(struct clk_hw *hwclk, unsigned long rate,
 
 static const struct clk_ops cpu_ops = {
 	.recalc_rate = clk_cpu_recalc_rate,
-	.round_rate = clk_cpu_round_rate,
+	.determine_rate = clk_cpu_determine_rate,
 	.set_rate = clk_cpu_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mvebu/dove-divider.c linux-libre-6.18-gnu/drivers/clk/mvebu/dove-divider.c
index 0a90452ee808..47cc49e4cd99 100644
--- linux-libre-6.17-gnu/drivers/clk/mvebu/dove-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/mvebu/dove-divider.c
@@ -108,23 +108,23 @@ static unsigned long dove_recalc_rate(struct clk_hw *hw, unsigned long parent)
 	return rate;
 }
 
-static long dove_round_rate(struct clk_hw *hw, unsigned long rate,
-			    unsigned long *parent)
+static int dove_determine_rate(struct clk_hw *hw,
+			       struct clk_rate_request *req)
 {
 	struct dove_clk *dc = to_dove_clk(hw);
-	unsigned long parent_rate = *parent;
+	unsigned long parent_rate = req->best_parent_rate;
 	int divider;
 
-	divider = dove_calc_divider(dc, rate, parent_rate, false);
+	divider = dove_calc_divider(dc, req->rate, parent_rate, false);
 	if (divider < 0)
 		return divider;
 
-	rate = DIV_ROUND_CLOSEST(parent_rate, divider);
+	req->rate = DIV_ROUND_CLOSEST(parent_rate, divider);
 
 	pr_debug("%s(): %s divider=%u parent=%lu rate=%lu\n",
-		 __func__, dc->name, divider, parent_rate, rate);
+		 __func__, dc->name, divider, parent_rate, req->rate);
 
-	return rate;
+	return 0;
 }
 
 static int dove_set_clock(struct clk_hw *hw, unsigned long rate,
@@ -154,7 +154,7 @@ static int dove_set_clock(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops dove_divider_ops = {
 	.set_rate	= dove_set_clock,
-	.round_rate	= dove_round_rate,
+	.determine_rate = dove_determine_rate,
 	.recalc_rate	= dove_recalc_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mxs/clk-div.c linux-libre-6.18-gnu/drivers/clk/mxs/clk-div.c
index 0a78ef380646..8afe1a9c1552 100644
--- linux-libre-6.17-gnu/drivers/clk/mxs/clk-div.c
+++ linux-libre-6.18-gnu/drivers/clk/mxs/clk-div.c
@@ -40,12 +40,12 @@ static unsigned long clk_div_recalc_rate(struct clk_hw *hw,
 	return div->ops->recalc_rate(&div->divider.hw, parent_rate);
 }
 
-static long clk_div_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *prate)
+static int clk_div_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct clk_div *div = to_clk_div(hw);
 
-	return div->ops->round_rate(&div->divider.hw, rate, prate);
+	return div->ops->determine_rate(&div->divider.hw, req);
 }
 
 static int clk_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -63,7 +63,7 @@ static int clk_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_div_ops = {
 	.recalc_rate = clk_div_recalc_rate,
-	.round_rate = clk_div_round_rate,
+	.determine_rate = clk_div_determine_rate,
 	.set_rate = clk_div_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mxs/clk-frac.c linux-libre-6.18-gnu/drivers/clk/mxs/clk-frac.c
index bba0d840dd76..73f514fb84ff 100644
--- linux-libre-6.17-gnu/drivers/clk/mxs/clk-frac.c
+++ linux-libre-6.18-gnu/drivers/clk/mxs/clk-frac.c
@@ -44,18 +44,18 @@ static unsigned long clk_frac_recalc_rate(struct clk_hw *hw,
 	return tmp_rate >> frac->width;
 }
 
-static long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int clk_frac_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct clk_frac *frac = to_clk_frac(hw);
-	unsigned long parent_rate = *prate;
+	unsigned long parent_rate = req->best_parent_rate;
 	u32 div;
 	u64 tmp, tmp_rate, result;
 
-	if (rate > parent_rate)
+	if (req->rate > parent_rate)
 		return -EINVAL;
 
-	tmp = rate;
+	tmp = req->rate;
 	tmp <<= frac->width;
 	do_div(tmp, parent_rate);
 	div = tmp;
@@ -67,7 +67,9 @@ static long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate,
 	result = tmp_rate >> frac->width;
 	if ((result << frac->width) < tmp_rate)
 		result += 1;
-	return result;
+	req->rate = result;
+
+	return 0;
 }
 
 static int clk_frac_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -103,7 +105,7 @@ static int clk_frac_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_frac_ops = {
 	.recalc_rate = clk_frac_recalc_rate,
-	.round_rate = clk_frac_round_rate,
+	.determine_rate = clk_frac_determine_rate,
 	.set_rate = clk_frac_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/mxs/clk-ref.c linux-libre-6.18-gnu/drivers/clk/mxs/clk-ref.c
index 2297259da89a..a99ee4cd2ece 100644
--- linux-libre-6.17-gnu/drivers/clk/mxs/clk-ref.c
+++ linux-libre-6.18-gnu/drivers/clk/mxs/clk-ref.c
@@ -57,22 +57,24 @@ static unsigned long clk_ref_recalc_rate(struct clk_hw *hw,
 	return tmp;
 }
 
-static long clk_ref_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *prate)
+static int clk_ref_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
-	unsigned long parent_rate = *prate;
+	unsigned long parent_rate = req->best_parent_rate;
 	u64 tmp = parent_rate;
 	u8 frac;
 
-	tmp = tmp * 18 + rate / 2;
-	do_div(tmp, rate);
+	tmp = tmp * 18 + req->rate / 2;
+	do_div(tmp, req->rate);
 	frac = clamp(tmp, 18, 35);
 
 	tmp = parent_rate;
 	tmp *= 18;
 	do_div(tmp, frac);
 
-	return tmp;
+	req->rate = tmp;
+
+	return 0;
 }
 
 static int clk_ref_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -104,7 +106,7 @@ static const struct clk_ops clk_ref_ops = {
 	.enable		= clk_ref_enable,
 	.disable	= clk_ref_disable,
 	.recalc_rate	= clk_ref_recalc_rate,
-	.round_rate	= clk_ref_round_rate,
+	.determine_rate = clk_ref_determine_rate,
 	.set_rate	= clk_ref_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/nuvoton/clk-ma35d1-divider.c linux-libre-6.18-gnu/drivers/clk/nuvoton/clk-ma35d1-divider.c
index bb8c23d2b895..e39f53d5bf45 100644
--- linux-libre-6.17-gnu/drivers/clk/nuvoton/clk-ma35d1-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/nuvoton/clk-ma35d1-divider.c
@@ -39,12 +39,16 @@ static unsigned long ma35d1_clkdiv_recalc_rate(struct clk_hw *hw, unsigned long
 				   CLK_DIVIDER_ROUND_CLOSEST, dclk->width);
 }
 
-static long ma35d1_clkdiv_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate)
+static int ma35d1_clkdiv_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw);
 
-	return divider_round_rate(hw, rate, prate, dclk->table,
-				  dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       dclk->table, dclk->width,
+				       CLK_DIVIDER_ROUND_CLOSEST);
+
+	return 0;
 }
 
 static int ma35d1_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate)
@@ -71,7 +75,7 @@ static int ma35d1_clkdiv_set_rate(struct clk_hw *hw, unsigned long rate, unsigne
 
 static const struct clk_ops ma35d1_adc_clkdiv_ops = {
 	.recalc_rate = ma35d1_clkdiv_recalc_rate,
-	.round_rate = ma35d1_clkdiv_round_rate,
+	.determine_rate = ma35d1_clkdiv_determine_rate,
 	.set_rate = ma35d1_clkdiv_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/nuvoton/clk-ma35d1-pll.c linux-libre-6.18-gnu/drivers/clk/nuvoton/clk-ma35d1-pll.c
index ff3fb8b87c24..4620acfe47e8 100644
--- linux-libre-6.17-gnu/drivers/clk/nuvoton/clk-ma35d1-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/nuvoton/clk-ma35d1-pll.c
@@ -244,35 +244,43 @@ static unsigned long ma35d1_clk_pll_recalc_rate(struct clk_hw *hw, unsigned long
 	return 0;
 }
 
-static long ma35d1_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *parent_rate)
+static int ma35d1_clk_pll_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
 	u32 reg_ctl[3] = { 0 };
 	unsigned long pll_freq;
 	long ret;
 
-	if (*parent_rate < PLL_FREF_MIN_FREQ || *parent_rate > PLL_FREF_MAX_FREQ)
+	if (req->best_parent_rate < PLL_FREF_MIN_FREQ || req->best_parent_rate > PLL_FREF_MAX_FREQ)
 		return -EINVAL;
 
-	ret = ma35d1_pll_find_closest(pll, rate, *parent_rate, reg_ctl, &pll_freq);
+	ret = ma35d1_pll_find_closest(pll, req->rate, req->best_parent_rate,
+				      reg_ctl, &pll_freq);
 	if (ret < 0)
 		return ret;
 
 	switch (pll->id) {
 	case CAPLL:
 		reg_ctl[0] = readl_relaxed(pll->ctl0_base);
-		pll_freq = ma35d1_calc_smic_pll_freq(reg_ctl[0], *parent_rate);
-		return pll_freq;
+		pll_freq = ma35d1_calc_smic_pll_freq(reg_ctl[0], req->best_parent_rate);
+		req->rate = pll_freq;
+
+		return 0;
 	case DDRPLL:
 	case APLL:
 	case EPLL:
 	case VPLL:
 		reg_ctl[0] = readl_relaxed(pll->ctl0_base);
 		reg_ctl[1] = readl_relaxed(pll->ctl1_base);
-		pll_freq = ma35d1_calc_pll_freq(pll->mode, reg_ctl, *parent_rate);
-		return pll_freq;
+		pll_freq = ma35d1_calc_pll_freq(pll->mode, reg_ctl, req->best_parent_rate);
+		req->rate = pll_freq;
+
+		return 0;
 	}
+
+	req->rate = 0;
+
 	return 0;
 }
 
@@ -311,12 +319,12 @@ static const struct clk_ops ma35d1_clk_pll_ops = {
 	.unprepare = ma35d1_clk_pll_unprepare,
 	.set_rate = ma35d1_clk_pll_set_rate,
 	.recalc_rate = ma35d1_clk_pll_recalc_rate,
-	.round_rate = ma35d1_clk_pll_round_rate,
+	.determine_rate = ma35d1_clk_pll_determine_rate,
 };
 
 static const struct clk_ops ma35d1_clk_fixed_pll_ops = {
 	.recalc_rate = ma35d1_clk_pll_recalc_rate,
-	.round_rate = ma35d1_clk_pll_round_rate,
+	.determine_rate = ma35d1_clk_pll_determine_rate,
 };
 
 struct clk_hw *ma35d1_reg_clk_pll(struct device *dev, u32 id, u8 u8mode, const char *name,
diff --git linux-libre-6.17-gnu/drivers/clk/nxp/clk-lpc18xx-cgu.c linux-libre-6.18-gnu/drivers/clk/nxp/clk-lpc18xx-cgu.c
index 81efa885069b..b9e204d63a97 100644
--- linux-libre-6.17-gnu/drivers/clk/nxp/clk-lpc18xx-cgu.c
+++ linux-libre-6.18-gnu/drivers/clk/nxp/clk-lpc18xx-cgu.c
@@ -370,23 +370,25 @@ static unsigned long lpc18xx_pll0_recalc_rate(struct clk_hw *hw,
 	return 0;
 }
 
-static long lpc18xx_pll0_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int lpc18xx_pll0_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	unsigned long m;
 
-	if (*prate < rate) {
+	if (req->best_parent_rate < req->rate) {
 		pr_warn("%s: pll dividers not supported\n", __func__);
 		return -EINVAL;
 	}
 
-	m = DIV_ROUND_UP_ULL(*prate, rate * 2);
-	if (m <= 0 && m > LPC18XX_PLL0_MSEL_MAX) {
-		pr_warn("%s: unable to support rate %lu\n", __func__, rate);
+	m = DIV_ROUND_UP_ULL(req->best_parent_rate, req->rate * 2);
+	if (m == 0 || m > LPC18XX_PLL0_MSEL_MAX) {
+		pr_warn("%s: unable to support rate %lu\n", __func__, req->rate);
 		return -EINVAL;
 	}
 
-	return 2 * *prate * m;
+	req->rate = 2 * req->best_parent_rate * m;
+
+	return 0;
 }
 
 static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -402,7 +404,7 @@ static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate,
 	}
 
 	m = DIV_ROUND_UP_ULL(parent_rate, rate * 2);
-	if (m <= 0 && m > LPC18XX_PLL0_MSEL_MAX) {
+	if (m == 0 || m > LPC18XX_PLL0_MSEL_MAX) {
 		pr_warn("%s: unable to support rate %lu\n", __func__, rate);
 		return -EINVAL;
 	}
@@ -443,7 +445,7 @@ static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops lpc18xx_pll0_ops = {
 	.recalc_rate	= lpc18xx_pll0_recalc_rate,
-	.round_rate	= lpc18xx_pll0_round_rate,
+	.determine_rate = lpc18xx_pll0_determine_rate,
 	.set_rate	= lpc18xx_pll0_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/nxp/clk-lpc32xx.c linux-libre-6.18-gnu/drivers/clk/nxp/clk-lpc32xx.c
index e00f270bc6aa..23f980cf6a2b 100644
--- linux-libre-6.17-gnu/drivers/clk/nxp/clk-lpc32xx.c
+++ linux-libre-6.18-gnu/drivers/clk/nxp/clk-lpc32xx.c
@@ -68,7 +68,6 @@ static const struct regmap_config lpc32xx_scb_regmap_config = {
 	.reg_stride = 4,
 	.val_format_endian = REGMAP_ENDIAN_LITTLE,
 	.max_register = 0x114,
-	.fast_io = true,
 };
 
 static struct regmap *clk_regmap;
@@ -579,17 +578,17 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	return regmap_update_bits(clk_regmap, clk->reg, 0x1FFFF, val);
 }
 
-static long clk_hclk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *parent_rate)
+static int clk_hclk_pll_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct lpc32xx_pll_clk *clk = to_lpc32xx_pll_clk(hw);
-	u64 m_i, o = rate, i = *parent_rate, d = (u64)rate << 6;
+	u64 m_i, o = req->rate, i = req->best_parent_rate, d = (u64)req->rate << 6;
 	u64 m = 0, n = 0, p = 0;
 	int p_i, n_i;
 
-	pr_debug("%s: %lu/%lu\n", clk_hw_get_name(hw), *parent_rate, rate);
+	pr_debug("%s: %lu/%lu\n", clk_hw_get_name(hw), req->best_parent_rate, req->rate);
 
-	if (rate > 266500000)
+	if (req->rate > 266500000)
 		return -EINVAL;
 
 	/* Have to check all 20 possibilities to find the minimal M */
@@ -614,9 +613,9 @@ static long clk_hclk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 		}
 	}
 
-	if (d == (u64)rate << 6) {
+	if (d == (u64)req->rate << 6) {
 		pr_err("%s: %lu: no valid PLL parameters are found\n",
-		       clk_hw_get_name(hw), rate);
+		       clk_hw_get_name(hw), req->rate);
 		return -EINVAL;
 	}
 
@@ -634,22 +633,25 @@ static long clk_hclk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 
 	if (!d)
 		pr_debug("%s: %lu: found exact match: %llu/%llu/%llu\n",
-			 clk_hw_get_name(hw), rate, m, n, p);
+			 clk_hw_get_name(hw), req->rate, m, n, p);
 	else
 		pr_debug("%s: %lu: found closest: %llu/%llu/%llu - %llu\n",
-			 clk_hw_get_name(hw), rate, m, n, p, o);
+			 clk_hw_get_name(hw), req->rate, m, n, p, o);
 
-	return o;
+	req->rate = o;
+
+	return 0;
 }
 
-static long clk_usb_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *parent_rate)
+static int clk_usb_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct lpc32xx_pll_clk *clk = to_lpc32xx_pll_clk(hw);
 	struct clk_hw *usb_div_hw, *osc_hw;
 	u64 d_i, n_i, m, o;
 
-	pr_debug("%s: %lu/%lu\n", clk_hw_get_name(hw), *parent_rate, rate);
+	pr_debug("%s: %lu/%lu\n", clk_hw_get_name(hw), req->best_parent_rate,
+		 req->rate);
 
 	/*
 	 * The only supported USB clock is 48MHz, with PLL internal constraints
@@ -657,7 +659,7 @@ static long clk_usb_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	 * and post-divider must be 4, this slightly simplifies calculation of
 	 * USB divider, USB PLL N and M parameters.
 	 */
-	if (rate != 48000000)
+	if (req->rate != 48000000)
 		return -EINVAL;
 
 	/* USB divider clock */
@@ -685,30 +687,30 @@ static long clk_usb_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 			clk->m_div = m;
 			clk->p_div = 2;
 			clk->mode = PLL_NON_INTEGER;
-			*parent_rate = div64_u64(o, d_i);
+			req->best_parent_rate = div64_u64(o, d_i);
 
-			return rate;
+			return 0;
 		}
 	}
 
 	return -EINVAL;
 }
 
-#define LPC32XX_DEFINE_PLL_OPS(_name, _rc, _sr, _rr)			\
+#define LPC32XX_DEFINE_PLL_OPS(_name, _rc, _sr, _dr)			\
 	static const struct clk_ops clk_ ##_name ## _ops = {		\
 		.enable = clk_pll_enable,				\
 		.disable = clk_pll_disable,				\
 		.is_enabled = clk_pll_is_enabled,			\
 		.recalc_rate = _rc,					\
 		.set_rate = _sr,					\
-		.round_rate = _rr,					\
+		.determine_rate = _dr,					\
 	}
 
 LPC32XX_DEFINE_PLL_OPS(pll_397x, clk_pll_397x_recalc_rate, NULL, NULL);
 LPC32XX_DEFINE_PLL_OPS(hclk_pll, clk_pll_recalc_rate,
-		       clk_pll_set_rate, clk_hclk_pll_round_rate);
+		       clk_pll_set_rate, clk_hclk_pll_determine_rate);
 LPC32XX_DEFINE_PLL_OPS(usb_pll,  clk_pll_recalc_rate,
-		       clk_pll_set_rate, clk_usb_pll_round_rate);
+		       clk_pll_set_rate, clk_usb_pll_determine_rate);
 
 static int clk_ddram_is_enabled(struct clk_hw *hw)
 {
@@ -955,8 +957,8 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw,
 				   divider->flags, divider->width);
 }
 
-static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int clk_divider_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct lpc32xx_clk_div *divider = to_lpc32xx_div(hw);
 	unsigned int bestdiv;
@@ -968,11 +970,15 @@ static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
 		bestdiv &= div_mask(divider->width);
 		bestdiv = _get_div(divider->table, bestdiv, divider->flags,
 			divider->width);
-		return DIV_ROUND_UP(*prate, bestdiv);
+		req->rate = DIV_ROUND_UP(req->best_parent_rate, bestdiv);
+
+		return 0;
 	}
 
-	return divider_round_rate(hw, rate, prate, divider->table,
-				  divider->width, divider->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       divider->table, divider->width, divider->flags);
+
+	return 0;
 }
 
 static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -991,7 +997,7 @@ static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops lpc32xx_clk_divider_ops = {
 	.recalc_rate = clk_divider_recalc_rate,
-	.round_rate = clk_divider_round_rate,
+	.determine_rate = clk_divider_determine_rate,
 	.set_rate = clk_divider_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/pistachio/clk-pll.c linux-libre-6.18-gnu/drivers/clk/pistachio/clk-pll.c
index 025b9df76cdb..d05337915e2b 100644
--- linux-libre-6.17-gnu/drivers/clk/pistachio/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/pistachio/clk-pll.c
@@ -139,19 +139,23 @@ pll_get_params(struct pistachio_clk_pll *pll, unsigned long fref,
 	return NULL;
 }
 
-static long pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			   unsigned long *parent_rate)
+static int pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct pistachio_clk_pll *pll = to_pistachio_pll(hw);
 	unsigned int i;
 
 	for (i = 0; i < pll->nr_rates; i++) {
-		if (i > 0 && pll->rates[i].fref == *parent_rate &&
-		    pll->rates[i].fout <= rate)
-			return pll->rates[i - 1].fout;
+		if (i > 0 && pll->rates[i].fref == req->best_parent_rate &&
+		    pll->rates[i].fout <= req->rate) {
+			req->rate = pll->rates[i - 1].fout;
+
+			return 0;
+		}
 	}
 
-	return pll->rates[0].fout;
+	req->rate = pll->rates[0].fout;
+
+	return 0;
 }
 
 static int pll_gf40lp_frac_enable(struct clk_hw *hw)
@@ -300,7 +304,7 @@ static const struct clk_ops pll_gf40lp_frac_ops = {
 	.disable = pll_gf40lp_frac_disable,
 	.is_enabled = pll_gf40lp_frac_is_enabled,
 	.recalc_rate = pll_gf40lp_frac_recalc_rate,
-	.round_rate = pll_round_rate,
+	.determine_rate = pll_determine_rate,
 	.set_rate = pll_gf40lp_frac_set_rate,
 };
 
@@ -432,7 +436,7 @@ static const struct clk_ops pll_gf40lp_laint_ops = {
 	.disable = pll_gf40lp_laint_disable,
 	.is_enabled = pll_gf40lp_laint_is_enabled,
 	.recalc_rate = pll_gf40lp_laint_recalc_rate,
-	.round_rate = pll_round_rate,
+	.determine_rate = pll_determine_rate,
 	.set_rate = pll_gf40lp_laint_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/Kconfig linux-libre-6.18-gnu/drivers/clk/qcom/Kconfig
index 6cb6cd3e1778..78a303842613 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/qcom/Kconfig
@@ -19,6 +19,33 @@ menuconfig COMMON_CLK_QCOM
 
 if COMMON_CLK_QCOM
 
+config CLK_GLYMUR_DISPCC
+	tristate "GLYMUR Display Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select CLK_GLYMUR_GCC
+	help
+	  Support for the display clock controllers on Qualcomm
+	  Technologies, Inc. GLYMUR devices.
+	  Say Y if you want to support display devices and functionality such as
+	  splash screen.
+
+config CLK_GLYMUR_GCC
+	tristate "GLYMUR Global Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the global clock controller on GLYMUR devices.
+	  Say Y if you want to use peripheral devices such as UART, SPI,
+	  I2C, USB, UFS, SDCC, etc.
+
+config CLK_GLYMUR_TCSRCC
+	tristate "GLYMUR TCSR Clock Controller"
+	depends on ARM64 || COMPILE_TEST
+	select QCOM_GDSC
+	help
+	  Support for the TCSR clock controller on GLYMUR devices.
+	  Say Y if you want to use peripheral devices such as USB/PCIe/EDP.
+
 config CLK_X1E80100_CAMCC
 	tristate "X1E80100 Camera Clock Controller"
 	depends on ARM64 || COMPILE_TEST
@@ -187,6 +214,15 @@ config IPQ_APSS_PLL
 	  Say Y if you want to support CPU frequency scaling on ipq based
 	  devices.
 
+config IPQ_APSS_5424
+	tristate "IPQ APSS Clock Controller"
+	select IPQ_APSS_PLL
+	default y if IPQ_GCC_5424
+	help
+	  Support for APSS Clock controller on Qualcom IPQ5424 platform.
+	  Say Y if you want to support CPU frequency scaling on ipq based
+	  devices.
+
 config IPQ_APSS_6018
 	tristate "IPQ APSS Clock Controller"
 	select IPQ_APSS_PLL
@@ -323,12 +359,12 @@ config MSM_GCC_8916
 	  SD/eMMC, display, graphics, camera etc.
 
 config MSM_GCC_8917
-	tristate "MSM8917/QM215 Global Clock Controller"
+	tristate "MSM89(17/37)/QM215 Global Clock Controller"
 	depends on ARM64 || COMPILE_TEST
 	select QCOM_GDSC
 	help
-	  Support for the global clock controller on msm8917 and qm215
-	  devices.
+	  Support for the global clock controller on msm8917, msm8937
+	  and qm215 devices.
 	  Say Y if you want to use devices such as UART, SPI i2c, USB,
 	  SD/eMMC, display, graphics, camera etc.
 
@@ -495,7 +531,7 @@ config QCM_DISPCC_2290
 
 config QCS_DISPCC_615
 	tristate "QCS615 Display Clock Controller"
-	select QCM_GCC_615
+	select QCS_GCC_615
 	help
 	  Support for the display clock controller on Qualcomm Technologies, Inc
 	  QCS615 devices.
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/Makefile linux-libre-6.18-gnu/drivers/clk/qcom/Makefile
index ddb7e06fae40..8051d481c439 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/qcom/Makefile
@@ -21,6 +21,9 @@ clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o
 obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
 obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o
 obj-$(CONFIG_CLK_GFM_LPASS_SM8250) += lpass-gfm-sm8250.o
+obj-$(CONFIG_CLK_GLYMUR_DISPCC) += dispcc-glymur.o
+obj-$(CONFIG_CLK_GLYMUR_GCC) += gcc-glymur.o
+obj-$(CONFIG_CLK_GLYMUR_TCSRCC) += tcsrcc-glymur.o
 obj-$(CONFIG_CLK_X1E80100_CAMCC) += camcc-x1e80100.o
 obj-$(CONFIG_CLK_X1E80100_DISPCC) += dispcc-x1e80100.o
 obj-$(CONFIG_CLK_X1E80100_GCC) += gcc-x1e80100.o
@@ -29,6 +32,7 @@ obj-$(CONFIG_CLK_X1E80100_TCSRCC) += tcsrcc-x1e80100.o
 obj-$(CONFIG_CLK_X1P42100_GPUCC) += gpucc-x1p42100.o
 obj-$(CONFIG_CLK_QCM2290_GPUCC) += gpucc-qcm2290.o
 obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
+obj-$(CONFIG_IPQ_APSS_5424) += apss-ipq5424.o
 obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
 obj-$(CONFIG_IPQ_CMN_PLL) += ipq-cmn-pll.o
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/a53-pll.c linux-libre-6.18-gnu/drivers/clk/qcom/a53-pll.c
index f43d455ab4b8..724a642311e5 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/a53-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/a53-pll.c
@@ -33,7 +33,6 @@ static const struct regmap_config a53pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x40,
-	.fast_io		= true,
 };
 
 static struct pll_freq_tbl *qcom_a53pll_get_freq_tbl(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/a7-pll.c linux-libre-6.18-gnu/drivers/clk/qcom/a7-pll.c
index c4a53e5db229..04b5492a3c21 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/a7-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/a7-pll.c
@@ -27,7 +27,7 @@ static struct clk_alpha_pll a7pll = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "a7pll",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.fw_name = "bi_tcxo",
 			},
 			.num_parents = 1,
@@ -50,7 +50,6 @@ static const struct regmap_config a7pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x1000,
-	.fast_io		= true,
 };
 
 static int qcom_a7pll_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/apss-ipq-pll.c linux-libre-6.18-gnu/drivers/clk/qcom/apss-ipq-pll.c
index d6c1aea7e9e1..3a8987fe7008 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/apss-ipq-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/apss-ipq-pll.c
@@ -169,7 +169,6 @@ static const struct regmap_config ipq_pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x40,
-	.fast_io		= true,
 };
 
 static int apss_ipq_pll_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/apss-ipq5424.c linux-libre-6.18-gnu/drivers/clk/qcom/apss-ipq5424.c
new file mode 100644
index 000000000000..4c67f722e009
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/qcom/apss-ipq5424.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/interconnect-provider.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/clock/qcom,apss-ipq.h>
+#include <dt-bindings/interconnect/qcom,ipq5424.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+
+enum {
+	DT_XO,
+	DT_CLK_REF,
+};
+
+enum {
+	P_XO,
+	P_GPLL0,
+	P_APSS_PLL_EARLY,
+	P_L3_PLL,
+};
+
+struct apss_clk {
+	struct notifier_block cpu_clk_notifier;
+	struct clk_hw *hw;
+	struct device *dev;
+	struct clk *l3_clk;
+};
+
+static const struct alpha_pll_config apss_pll_config = {
+	.l = 0x3b,
+	.config_ctl_val = 0x08200920,
+	.config_ctl_hi_val = 0x05008001,
+	.config_ctl_hi1_val = 0x04000000,
+	.user_ctl_val = 0xf,
+};
+
+static struct clk_alpha_pll ipq5424_apss_pll = {
+	.offset = 0x0,
+	.config = &apss_pll_config,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_HUAYRA_2290],
+	.flags = SUPPORTS_DYNAMIC_UPDATE,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "apss_pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_XO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_huayra_ops,
+		},
+	},
+};
+
+static const struct clk_parent_data parents_apss_silver_clk_src[] = {
+	{ .index = DT_XO },
+	{ .index = DT_CLK_REF },
+	{ .hw = &ipq5424_apss_pll.clkr.hw },
+};
+
+static const struct parent_map parents_apss_silver_clk_src_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 4 },
+	{ P_APSS_PLL_EARLY, 5 },
+};
+
+static const struct freq_tbl ftbl_apss_clk_src[] = {
+	F(816000000, P_APSS_PLL_EARLY, 1, 0, 0),
+	F(1416000000, P_APSS_PLL_EARLY, 1, 0, 0),
+	F(1800000000, P_APSS_PLL_EARLY, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 apss_silver_clk_src = {
+	.cmd_rcgr = 0x0080,
+	.freq_tbl = ftbl_apss_clk_src,
+	.hid_width = 5,
+	.parent_map = parents_apss_silver_clk_src_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "apss_silver_clk_src",
+		.parent_data = parents_apss_silver_clk_src,
+		.num_parents = ARRAY_SIZE(parents_apss_silver_clk_src),
+		.ops = &clk_rcg2_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_branch apss_silver_core_clk = {
+	.halt_reg = 0x008c,
+	.clkr = {
+		.enable_reg = 0x008c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "apss_silver_core_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&apss_silver_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config l3_pll_config = {
+	.l = 0x29,
+	.config_ctl_val = 0x08200920,
+	.config_ctl_hi_val = 0x05008001,
+	.config_ctl_hi1_val = 0x04000000,
+	.user_ctl_val = 0xf,
+};
+
+static struct clk_alpha_pll ipq5424_l3_pll = {
+	.offset = 0x10000,
+	.config = &l3_pll_config,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_HUAYRA_2290],
+	.flags = SUPPORTS_DYNAMIC_UPDATE,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "l3_pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_XO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_huayra_ops,
+		},
+	},
+};
+
+static const struct clk_parent_data parents_l3_clk_src[] = {
+	{ .index = DT_XO },
+	{ .index = DT_CLK_REF },
+	{ .hw = &ipq5424_l3_pll.clkr.hw },
+};
+
+static const struct parent_map parents_l3_clk_src_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 4 },
+	{ P_L3_PLL, 5 },
+};
+
+static const struct freq_tbl ftbl_l3_clk_src[] = {
+	F(816000000, P_L3_PLL, 1, 0, 0),
+	F(984000000, P_L3_PLL, 1, 0, 0),
+	F(1272000000, P_L3_PLL, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 l3_clk_src = {
+	.cmd_rcgr = 0x10080,
+	.freq_tbl = ftbl_l3_clk_src,
+	.hid_width = 5,
+	.parent_map = parents_l3_clk_src_map,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "l3_clk_src",
+		.parent_data = parents_l3_clk_src,
+		.num_parents = ARRAY_SIZE(parents_l3_clk_src),
+		.ops = &clk_rcg2_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_branch l3_core_clk = {
+	.halt_reg = 0x1008c,
+	.clkr = {
+		.enable_reg = 0x1008c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data) {
+			.name = "l3_clk",
+			.parent_hws = (const struct clk_hw *[]) {
+				&l3_clk_src.clkr.hw
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct regmap_config apss_ipq5424_regmap_config = {
+	.reg_bits       = 32,
+	.reg_stride     = 4,
+	.val_bits       = 32,
+	.max_register   = 0x20000,
+	.fast_io        = true,
+};
+
+static struct clk_regmap *apss_ipq5424_clks[] = {
+	[APSS_PLL_EARLY] = &ipq5424_apss_pll.clkr,
+	[APSS_SILVER_CLK_SRC] = &apss_silver_clk_src.clkr,
+	[APSS_SILVER_CORE_CLK] = &apss_silver_core_clk.clkr,
+	[L3_PLL] = &ipq5424_l3_pll.clkr,
+	[L3_CLK_SRC] = &l3_clk_src.clkr,
+	[L3_CORE_CLK] = &l3_core_clk.clkr,
+};
+
+static struct clk_alpha_pll *ipa5424_apss_plls[] = {
+	&ipq5424_l3_pll,
+	&ipq5424_apss_pll,
+};
+
+static struct qcom_cc_driver_data ipa5424_apss_driver_data = {
+	.alpha_plls = ipa5424_apss_plls,
+	.num_alpha_plls = ARRAY_SIZE(ipa5424_apss_plls),
+};
+
+#define IPQ_APPS_PLL_ID			(5424 * 3)	/* some unique value */
+
+static const struct qcom_icc_hws_data icc_ipq5424_cpu_l3[] = {
+	{ MASTER_CPU, SLAVE_L3, L3_CORE_CLK },
+};
+
+static const struct qcom_cc_desc apss_ipq5424_desc = {
+	.config = &apss_ipq5424_regmap_config,
+	.clks = apss_ipq5424_clks,
+	.num_clks = ARRAY_SIZE(apss_ipq5424_clks),
+	.icc_hws = icc_ipq5424_cpu_l3,
+	.num_icc_hws = ARRAY_SIZE(icc_ipq5424_cpu_l3),
+	.icc_first_node_id = IPQ_APPS_PLL_ID,
+	.driver_data = &ipa5424_apss_driver_data,
+};
+
+static int apss_ipq5424_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &apss_ipq5424_desc);
+}
+
+static const struct of_device_id apss_ipq5424_match_table[] = {
+	{ .compatible = "qcom,ipq5424-apss-clk" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, apss_ipq5424_match_table);
+
+static struct platform_driver apss_ipq5424_driver = {
+	.probe = apss_ipq5424_probe,
+	.driver = {
+		.name   = "apss-ipq5424-clk",
+		.of_match_table = apss_ipq5424_match_table,
+		.sync_state = icc_sync_state,
+	},
+};
+
+module_platform_driver(apss_ipq5424_driver);
+
+MODULE_DESCRIPTION("QCOM APSS IPQ5424 CLK Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/camcc-milos.c linux-libre-6.18-gnu/drivers/clk/qcom/camcc-milos.c
index 75bd939f7dd1..0077c9c9249f 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/camcc-milos.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/camcc-milos.c
@@ -2124,7 +2124,7 @@ static struct qcom_cc_driver_data cam_cc_milos_driver_data = {
 	.num_clk_cbcrs = ARRAY_SIZE(cam_cc_milos_critical_cbcrs),
 };
 
-static struct qcom_cc_desc cam_cc_milos_desc = {
+static const struct qcom_cc_desc cam_cc_milos_desc = {
 	.config = &cam_cc_milos_regmap_config,
 	.clks = cam_cc_milos_clocks,
 	.num_clks = ARRAY_SIZE(cam_cc_milos_clocks),
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-alpha-pll.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-alpha-pll.c
index fec6eb376e27..6aeba40358c1 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-alpha-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-alpha-pll.c
@@ -66,7 +66,7 @@
 #define GET_PLL_TYPE(pll)	(((pll)->regs - clk_alpha_pll_regs[0]) / PLL_OFF_MAX_REGS)
 
 const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
-	[CLK_ALPHA_PLL_TYPE_DEFAULT] =  {
+	[CLK_ALPHA_PLL_TYPE_DEFAULT] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_ALPHA_VAL_U] = 0x0c,
@@ -77,7 +77,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL_U] = 0x20,
 		[PLL_OFF_STATUS] = 0x24,
 	},
-	[CLK_ALPHA_PLL_TYPE_HUAYRA] =  {
+	[CLK_ALPHA_PLL_TYPE_HUAYRA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_USER_CTL] = 0x10,
@@ -87,7 +87,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL_U] = 0x20,
 		[PLL_OFF_STATUS] = 0x24,
 	},
-	[CLK_ALPHA_PLL_TYPE_HUAYRA_APSS] =  {
+	[CLK_ALPHA_PLL_TYPE_HUAYRA_APSS] = {
 		[PLL_OFF_L_VAL] = 0x08,
 		[PLL_OFF_ALPHA_VAL] = 0x10,
 		[PLL_OFF_USER_CTL] = 0x18,
@@ -97,7 +97,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL] = 0x30,
 		[PLL_OFF_TEST_CTL_U] = 0x34,
 	},
-	[CLK_ALPHA_PLL_TYPE_HUAYRA_2290] =  {
+	[CLK_ALPHA_PLL_TYPE_HUAYRA_2290] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_USER_CTL] = 0x0c,
@@ -110,7 +110,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_OPMODE] = 0x28,
 		[PLL_OFF_STATUS] = 0x38,
 	},
-	[CLK_ALPHA_PLL_TYPE_BRAMMO] =  {
+	[CLK_ALPHA_PLL_TYPE_BRAMMO] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_ALPHA_VAL_U] = 0x0c,
@@ -119,7 +119,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL] = 0x1c,
 		[PLL_OFF_STATUS] = 0x24,
 	},
-	[CLK_ALPHA_PLL_TYPE_FABIA] =  {
+	[CLK_ALPHA_PLL_TYPE_FABIA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_USER_CTL] = 0x0c,
 		[PLL_OFF_USER_CTL_U] = 0x10,
@@ -147,7 +147,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_OPMODE] = 0x38,
 		[PLL_OFF_ALPHA_VAL] = 0x40,
 	},
-	[CLK_ALPHA_PLL_TYPE_AGERA] =  {
+	[CLK_ALPHA_PLL_TYPE_AGERA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_USER_CTL] = 0x0c,
@@ -157,7 +157,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL_U] = 0x1c,
 		[PLL_OFF_STATUS] = 0x2c,
 	},
-	[CLK_ALPHA_PLL_TYPE_ZONDA] =  {
+	[CLK_ALPHA_PLL_TYPE_ZONDA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_USER_CTL] = 0x0c,
@@ -243,7 +243,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL] = 0x28,
 		[PLL_OFF_TEST_CTL_U] = 0x2c,
 	},
-	[CLK_ALPHA_PLL_TYPE_DEFAULT_EVO] =  {
+	[CLK_ALPHA_PLL_TYPE_DEFAULT_EVO] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_ALPHA_VAL_U] = 0x0c,
@@ -254,7 +254,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_CONFIG_CTL] = 0x20,
 		[PLL_OFF_STATUS] = 0x24,
 	},
-	[CLK_ALPHA_PLL_TYPE_BRAMMO_EVO] =  {
+	[CLK_ALPHA_PLL_TYPE_BRAMMO_EVO] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_ALPHA_VAL_U] = 0x0c,
@@ -275,7 +275,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL] = 0x30,
 		[PLL_OFF_TEST_CTL_U] = 0x34,
 	},
-	[CLK_ALPHA_PLL_TYPE_STROMER_PLUS] =  {
+	[CLK_ALPHA_PLL_TYPE_STROMER_PLUS] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_USER_CTL] = 0x08,
 		[PLL_OFF_USER_CTL_U] = 0x0c,
@@ -286,7 +286,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_ALPHA_VAL] = 0x24,
 		[PLL_OFF_ALPHA_VAL_U] = 0x28,
 	},
-	[CLK_ALPHA_PLL_TYPE_ZONDA_OLE] =  {
+	[CLK_ALPHA_PLL_TYPE_ZONDA_OLE] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_USER_CTL] = 0x0c,
@@ -301,7 +301,7 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_OPMODE] = 0x30,
 		[PLL_OFF_STATUS] = 0x3c,
 	},
-	[CLK_ALPHA_PLL_TYPE_NSS_HUAYRA] =  {
+	[CLK_ALPHA_PLL_TYPE_NSS_HUAYRA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
 		[PLL_OFF_TEST_CTL] = 0x0c,
@@ -849,22 +849,25 @@ static int clk_alpha_pll_hwfsm_set_rate(struct clk_hw *hw, unsigned long rate,
 					clk_alpha_pll_hwfsm_is_enabled);
 }
 
-static long clk_alpha_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
+static int clk_alpha_pll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
 	u32 l, alpha_width = pll_alpha_width(pll);
 	u64 a;
 	unsigned long min_freq, max_freq;
 
-	rate = alpha_pll_round_rate(rate, *prate, &l, &a, alpha_width);
-	if (!pll->vco_table || alpha_pll_find_vco(pll, rate))
-		return rate;
+	req->rate = alpha_pll_round_rate(req->rate, req->best_parent_rate, &l,
+					 &a, alpha_width);
+	if (!pll->vco_table || alpha_pll_find_vco(pll, req->rate))
+		return 0;
 
 	min_freq = pll->vco_table[0].min_freq;
 	max_freq = pll->vco_table[pll->num_vco - 1].max_freq;
 
-	return clamp(rate, min_freq, max_freq);
+	req->rate = clamp(req->rate, min_freq, max_freq);
+
+	return 0;
 }
 
 void clk_huayra_2290_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
@@ -1048,12 +1051,15 @@ static int alpha_pll_huayra_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-static long alpha_pll_huayra_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+static int alpha_pll_huayra_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	u32 l, a;
 
-	return alpha_huayra_pll_round_rate(rate, *prate, &l, &a);
+	req->rate = alpha_huayra_pll_round_rate(req->rate,
+						req->best_parent_rate, &l, &a);
+
+	return 0;
 }
 
 static int trion_pll_is_enabled(struct clk_alpha_pll *pll,
@@ -1175,7 +1181,7 @@ const struct clk_ops clk_alpha_pll_ops = {
 	.disable = clk_alpha_pll_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.recalc_rate = clk_alpha_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_alpha_pll_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_ops);
@@ -1185,7 +1191,7 @@ const struct clk_ops clk_alpha_pll_huayra_ops = {
 	.disable = clk_alpha_pll_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.recalc_rate = alpha_pll_huayra_recalc_rate,
-	.round_rate = alpha_pll_huayra_round_rate,
+	.determine_rate = alpha_pll_huayra_determine_rate,
 	.set_rate = alpha_pll_huayra_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_huayra_ops);
@@ -1195,7 +1201,7 @@ const struct clk_ops clk_alpha_pll_hwfsm_ops = {
 	.disable = clk_alpha_pll_hwfsm_disable,
 	.is_enabled = clk_alpha_pll_hwfsm_is_enabled,
 	.recalc_rate = clk_alpha_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_alpha_pll_hwfsm_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_hwfsm_ops);
@@ -1205,7 +1211,7 @@ const struct clk_ops clk_alpha_pll_fixed_trion_ops = {
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_trion_ops);
 
@@ -1240,9 +1246,8 @@ static const struct clk_div_table clk_alpha_2bit_div_table[] = {
 	{ }
 };
 
-static long
-clk_alpha_pll_postdiv_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *prate)
+static int clk_alpha_pll_postdiv_determine_rate(struct clk_hw *hw,
+						struct clk_rate_request *req)
 {
 	struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
 	const struct clk_div_table *table;
@@ -1252,13 +1257,15 @@ clk_alpha_pll_postdiv_round_rate(struct clk_hw *hw, unsigned long rate,
 	else
 		table = clk_alpha_div_table;
 
-	return divider_round_rate(hw, rate, prate, table,
-				  pll->width, CLK_DIVIDER_POWER_OF_TWO);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       table, pll->width,
+				       CLK_DIVIDER_POWER_OF_TWO);
+
+	return 0;
 }
 
-static long
-clk_alpha_pll_postdiv_round_ro_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int clk_alpha_pll_postdiv_ro_determine_rate(struct clk_hw *hw,
+						   struct clk_rate_request *req)
 {
 	struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
 	u32 ctl, div;
@@ -1270,9 +1277,12 @@ clk_alpha_pll_postdiv_round_ro_rate(struct clk_hw *hw, unsigned long rate,
 	div = 1 << fls(ctl);
 
 	if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)
-		*prate = clk_hw_round_rate(clk_hw_get_parent(hw), div * rate);
+		req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw),
+							  div * req->rate);
+
+	req->rate = DIV_ROUND_UP_ULL((u64)req->best_parent_rate, div);
 
-	return DIV_ROUND_UP_ULL((u64)*prate, div);
+	return 0;
 }
 
 static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -1291,13 +1301,13 @@ static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops clk_alpha_pll_postdiv_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_recalc_rate,
-	.round_rate = clk_alpha_pll_postdiv_round_rate,
+	.determine_rate = clk_alpha_pll_postdiv_determine_rate,
 	.set_rate = clk_alpha_pll_postdiv_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_ops);
 
 const struct clk_ops clk_alpha_pll_postdiv_ro_ops = {
-	.round_rate = clk_alpha_pll_postdiv_round_ro_rate,
+	.determine_rate = clk_alpha_pll_postdiv_ro_determine_rate,
 	.recalc_rate = clk_alpha_pll_postdiv_recalc_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_ro_ops);
@@ -1542,7 +1552,7 @@ const struct clk_ops clk_alpha_pll_fabia_ops = {
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.set_rate = alpha_pll_fabia_set_rate,
 	.recalc_rate = alpha_pll_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_fabia_ops);
 
@@ -1551,7 +1561,7 @@ const struct clk_ops clk_alpha_pll_fixed_fabia_ops = {
 	.disable = alpha_pll_fabia_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.recalc_rate = alpha_pll_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_fabia_ops);
 
@@ -1602,14 +1612,16 @@ clk_trion_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 	return (parent_rate / div);
 }
 
-static long
-clk_trion_pll_postdiv_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *prate)
+static int clk_trion_pll_postdiv_determine_rate(struct clk_hw *hw,
+						struct clk_rate_request *req)
 {
 	struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
 
-	return divider_round_rate(hw, rate, prate, pll->post_div_table,
-				  pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       pll->post_div_table,
+				       pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+
+	return 0;
 };
 
 static int
@@ -1635,18 +1647,21 @@ clk_trion_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops clk_alpha_pll_postdiv_trion_ops = {
 	.recalc_rate = clk_trion_pll_postdiv_recalc_rate,
-	.round_rate = clk_trion_pll_postdiv_round_rate,
+	.determine_rate = clk_trion_pll_postdiv_determine_rate,
 	.set_rate = clk_trion_pll_postdiv_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_trion_ops);
 
-static long clk_alpha_pll_postdiv_fabia_round_rate(struct clk_hw *hw,
-				unsigned long rate, unsigned long *prate)
+static int clk_alpha_pll_postdiv_fabia_determine_rate(struct clk_hw *hw,
+						      struct clk_rate_request *req)
 {
 	struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw);
 
-	return divider_round_rate(hw, rate, prate, pll->post_div_table,
-				pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       pll->post_div_table,
+				       pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+
+	return 0;
 }
 
 static int clk_alpha_pll_postdiv_fabia_set_rate(struct clk_hw *hw,
@@ -1681,7 +1696,7 @@ static int clk_alpha_pll_postdiv_fabia_set_rate(struct clk_hw *hw,
 
 const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
+	.determine_rate = clk_alpha_pll_postdiv_fabia_determine_rate,
 	.set_rate = clk_alpha_pll_postdiv_fabia_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
@@ -1833,7 +1848,7 @@ const struct clk_ops clk_alpha_pll_trion_ops = {
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = alpha_pll_trion_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_trion_ops);
@@ -1844,14 +1859,14 @@ const struct clk_ops clk_alpha_pll_lucid_ops = {
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = alpha_pll_trion_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_ops);
 
 const struct clk_ops clk_alpha_pll_postdiv_lucid_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
+	.determine_rate = clk_alpha_pll_postdiv_fabia_determine_rate,
 	.set_rate = clk_alpha_pll_postdiv_fabia_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_lucid_ops);
@@ -1903,7 +1918,7 @@ const struct clk_ops clk_alpha_pll_agera_ops = {
 	.disable = clk_alpha_pll_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.recalc_rate = alpha_pll_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_alpha_pll_agera_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_agera_ops);
@@ -2119,7 +2134,7 @@ const struct clk_ops clk_alpha_pll_lucid_5lpe_ops = {
 	.disable = alpha_pll_lucid_5lpe_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = alpha_pll_lucid_5lpe_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_5lpe_ops);
@@ -2129,13 +2144,13 @@ const struct clk_ops clk_alpha_pll_fixed_lucid_5lpe_ops = {
 	.disable = alpha_pll_lucid_5lpe_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_lucid_5lpe_ops);
 
 const struct clk_ops clk_alpha_pll_postdiv_lucid_5lpe_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
+	.determine_rate = clk_alpha_pll_postdiv_fabia_determine_rate,
 	.set_rate = clk_lucid_5lpe_pll_postdiv_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_lucid_5lpe_ops);
@@ -2304,7 +2319,7 @@ const struct clk_ops clk_alpha_pll_zonda_ops = {
 	.disable = clk_zonda_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_zonda_pll_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_zonda_ops);
@@ -2529,13 +2544,13 @@ const struct clk_ops clk_alpha_pll_fixed_lucid_evo_ops = {
 	.disable = alpha_pll_lucid_evo_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = alpha_pll_lucid_evo_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_lucid_evo_ops);
 
 const struct clk_ops clk_alpha_pll_postdiv_lucid_evo_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
-	.round_rate = clk_alpha_pll_postdiv_fabia_round_rate,
+	.determine_rate = clk_alpha_pll_postdiv_fabia_determine_rate,
 	.set_rate = clk_lucid_evo_pll_postdiv_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_lucid_evo_ops);
@@ -2546,7 +2561,7 @@ const struct clk_ops clk_alpha_pll_lucid_evo_ops = {
 	.disable = alpha_pll_lucid_evo_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = alpha_pll_lucid_evo_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = alpha_pll_lucid_5lpe_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_evo_ops);
@@ -2557,7 +2572,7 @@ const struct clk_ops clk_alpha_pll_reset_lucid_evo_ops = {
 	.disable = alpha_pll_reset_lucid_evo_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = alpha_pll_lucid_evo_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = alpha_pll_lucid_5lpe_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_reset_lucid_evo_ops);
@@ -2732,22 +2747,25 @@ static unsigned long clk_rivian_evo_pll_recalc_rate(struct clk_hw *hw,
 	return parent_rate * l;
 }
 
-static long clk_rivian_evo_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-					  unsigned long *prate)
+static int clk_rivian_evo_pll_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
 	unsigned long min_freq, max_freq;
 	u32 l;
 	u64 a;
 
-	rate = alpha_pll_round_rate(rate, *prate, &l, &a, 0);
-	if (!pll->vco_table || alpha_pll_find_vco(pll, rate))
-		return rate;
+	req->rate = alpha_pll_round_rate(req->rate, req->best_parent_rate, &l,
+					 &a, 0);
+	if (!pll->vco_table || alpha_pll_find_vco(pll, req->rate))
+		return 0;
 
 	min_freq = pll->vco_table[0].min_freq;
 	max_freq = pll->vco_table[pll->num_vco - 1].max_freq;
 
-	return clamp(rate, min_freq, max_freq);
+	req->rate = clamp(req->rate, min_freq, max_freq);
+
+	return 0;
 }
 
 const struct clk_ops clk_alpha_pll_rivian_evo_ops = {
@@ -2755,7 +2773,7 @@ const struct clk_ops clk_alpha_pll_rivian_evo_ops = {
 	.disable = alpha_pll_lucid_5lpe_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_rivian_evo_pll_recalc_rate,
-	.round_rate = clk_rivian_evo_pll_round_rate,
+	.determine_rate = clk_rivian_evo_pll_determine_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_rivian_evo_ops);
 
@@ -2964,7 +2982,7 @@ const struct clk_ops clk_alpha_pll_regera_ops = {
 	.disable = clk_zonda_pll_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_zonda_pll_set_rate,
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_regera_ops);
@@ -3169,7 +3187,7 @@ const struct clk_ops clk_alpha_pll_slew_ops = {
 	.enable = clk_alpha_pll_slew_enable,
 	.disable = clk_alpha_pll_disable,
 	.recalc_rate = clk_alpha_pll_recalc_rate,
-	.round_rate = clk_alpha_pll_round_rate,
+	.determine_rate = clk_alpha_pll_determine_rate,
 	.set_rate = clk_alpha_pll_slew_set_rate,
 };
 EXPORT_SYMBOL(clk_alpha_pll_slew_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-alpha-pll.h linux-libre-6.18-gnu/drivers/clk/qcom/clk-alpha-pll.h
index ff41aeab0ab9..0903a05b18cc 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-alpha-pll.h
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-alpha-pll.h
@@ -29,6 +29,7 @@ enum {
 	CLK_ALPHA_PLL_TYPE_LUCID_OLE,
 	CLK_ALPHA_PLL_TYPE_PONGO_ELU,
 	CLK_ALPHA_PLL_TYPE_TAYCAN_ELU,
+	CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T = CLK_ALPHA_PLL_TYPE_TAYCAN_ELU,
 	CLK_ALPHA_PLL_TYPE_RIVIAN_EVO,
 	CLK_ALPHA_PLL_TYPE_DEFAULT_EVO,
 	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
@@ -192,14 +193,17 @@ extern const struct clk_ops clk_alpha_pll_zonda_ops;
 
 extern const struct clk_ops clk_alpha_pll_lucid_evo_ops;
 #define clk_alpha_pll_taycan_elu_ops clk_alpha_pll_lucid_evo_ops
+#define clk_alpha_pll_taycan_eko_t_ops clk_alpha_pll_lucid_evo_ops
 extern const struct clk_ops clk_alpha_pll_reset_lucid_evo_ops;
 #define clk_alpha_pll_reset_lucid_ole_ops clk_alpha_pll_reset_lucid_evo_ops
 extern const struct clk_ops clk_alpha_pll_fixed_lucid_evo_ops;
 #define clk_alpha_pll_fixed_lucid_ole_ops clk_alpha_pll_fixed_lucid_evo_ops
 #define clk_alpha_pll_fixed_taycan_elu_ops clk_alpha_pll_fixed_lucid_evo_ops
+#define clk_alpha_pll_fixed_taycan_eko_t_ops clk_alpha_pll_fixed_lucid_evo_ops
 extern const struct clk_ops clk_alpha_pll_postdiv_lucid_evo_ops;
 #define clk_alpha_pll_postdiv_lucid_ole_ops clk_alpha_pll_postdiv_lucid_evo_ops
 #define clk_alpha_pll_postdiv_taycan_elu_ops clk_alpha_pll_postdiv_lucid_evo_ops
+#define clk_alpha_pll_postdiv_taycan_eko_t_ops clk_alpha_pll_postdiv_lucid_evo_ops
 
 extern const struct clk_ops clk_alpha_pll_pongo_elu_ops;
 extern const struct clk_ops clk_alpha_pll_rivian_evo_ops;
@@ -233,6 +237,8 @@ void clk_pongo_elu_pll_configure(struct clk_alpha_pll *pll, struct regmap *regma
 				 const struct alpha_pll_config *config);
 #define clk_taycan_elu_pll_configure(pll, regmap, config) \
 	clk_lucid_evo_pll_configure(pll, regmap, config)
+#define clk_taycan_eko_t_pll_configure(pll, regmap, config) \
+	clk_lucid_evo_pll_configure(pll, regmap, config)
 
 void clk_rivian_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 				  const struct alpha_pll_config *config);
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-cbf-8996.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-cbf-8996.c
index ce4efcd995ea..0b40ed601f9a 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-cbf-8996.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-cbf-8996.c
@@ -212,7 +212,6 @@ static const struct regmap_config cbf_msm8996_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x10000,
-	.fast_io		= true,
 	.val_format_endian	= REGMAP_ENDIAN_LITTLE,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-cpu-8996.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-cpu-8996.c
index 72689448a653..21d13c0841ed 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-cpu-8996.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-cpu-8996.c
@@ -411,7 +411,6 @@ static const struct regmap_config cpu_msm8996_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x80210,
-	.fast_io		= true,
 	.val_format_endian	= REGMAP_ENDIAN_LITTLE,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-rcg.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-rcg.c
index 987141c91fe0..31f0650b48ba 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-rcg.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-rcg.c
@@ -423,7 +423,7 @@ static int _freq_tbl_determine_rate(struct clk_hw *hw, const struct freq_tbl *f,
 			rate = tmp;
 		}
 	} else {
-		rate =  clk_hw_get_rate(p);
+		rate = clk_hw_get_rate(p);
 	}
 	req->best_parent_hw = p;
 	req->best_parent_rate = rate;
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-rcg2.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-rcg2.c
index 8001fd9faf9d..e18cb8807d73 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-rcg2.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-rcg2.c
@@ -201,7 +201,7 @@ __clk_rcg2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate, u32 cfg)
 		regmap_read(rcg->clkr.regmap, RCG_M_OFFSET(rcg), &m);
 		m &= mask;
 		regmap_read(rcg->clkr.regmap, RCG_N_OFFSET(rcg), &n);
-		n =  ~n;
+		n = ~n;
 		n &= mask;
 		n += m;
 		mode = cfg & CFG_MODE_MASK;
@@ -274,7 +274,7 @@ static int _freq_tbl_determine_rate(struct clk_hw *hw, const struct freq_tbl *f,
 			rate = tmp;
 		}
 	} else {
-		rate =  clk_hw_get_rate(p);
+		rate = clk_hw_get_rate(p);
 	}
 	req->best_parent_hw = p;
 	req->best_parent_rate = rate;
@@ -311,7 +311,7 @@ __clk_rcg2_select_conf(struct clk_hw *hw, const struct freq_multi_tbl *f,
 		if (!p)
 			continue;
 
-		parent_rate =  clk_hw_get_rate(p);
+		parent_rate = clk_hw_get_rate(p);
 		rate = calc_rate(parent_rate, conf->n, conf->m, conf->n, conf->pre_div);
 
 		if (rate == req_rate) {
@@ -382,7 +382,7 @@ static int _freq_tbl_fm_determine_rate(struct clk_hw *hw, const struct freq_mult
 			rate = tmp;
 		}
 	} else {
-		rate =  clk_hw_get_rate(p);
+		rate = clk_hw_get_rate(p);
 	}
 
 	req->best_parent_hw = p;
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-regmap-divider.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-regmap-divider.c
index 63c9fca0d65d..4f5395f0ab6d 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-regmap-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-regmap-divider.c
@@ -15,8 +15,8 @@ static inline struct clk_regmap_div *to_clk_regmap_div(struct clk_hw *hw)
 	return container_of(to_clk_regmap(hw), struct clk_regmap_div, clkr);
 }
 
-static long div_round_ro_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *prate)
+static int div_ro_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct clk_regmap_div *divider = to_clk_regmap_div(hw);
 	struct clk_regmap *clkr = &divider->clkr;
@@ -26,17 +26,24 @@ static long div_round_ro_rate(struct clk_hw *hw, unsigned long rate,
 	val >>= divider->shift;
 	val &= BIT(divider->width) - 1;
 
-	return divider_ro_round_rate(hw, rate, prate, NULL, divider->width,
-				     CLK_DIVIDER_ROUND_CLOSEST, val);
+	req->rate = divider_ro_round_rate(hw, req->rate,
+					  &req->best_parent_rate, NULL,
+					  divider->width,
+					  CLK_DIVIDER_ROUND_CLOSEST, val);
+
+	return 0;
 }
 
-static long div_round_rate(struct clk_hw *hw, unsigned long rate,
-			   unsigned long *prate)
+static int div_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct clk_regmap_div *divider = to_clk_regmap_div(hw);
 
-	return divider_round_rate(hw, rate, prate, NULL, divider->width,
-				  CLK_DIVIDER_ROUND_CLOSEST);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       NULL,
+				       divider->width,
+				       CLK_DIVIDER_ROUND_CLOSEST);
+
+	return 0;
 }
 
 static int div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -70,14 +77,14 @@ static unsigned long div_recalc_rate(struct clk_hw *hw,
 }
 
 const struct clk_ops clk_regmap_div_ops = {
-	.round_rate = div_round_rate,
+	.determine_rate = div_determine_rate,
 	.set_rate = div_set_rate,
 	.recalc_rate = div_recalc_rate,
 };
 EXPORT_SYMBOL_GPL(clk_regmap_div_ops);
 
 const struct clk_ops clk_regmap_div_ro_ops = {
-	.round_rate = div_round_ro_rate,
+	.determine_rate = div_ro_determine_rate,
 	.recalc_rate = div_recalc_rate,
 };
 EXPORT_SYMBOL_GPL(clk_regmap_div_ro_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-rpmh.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-rpmh.c
index 1496fb3de4be..63c38cb47bc4 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-rpmh.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-rpmh.c
@@ -87,7 +87,7 @@ static DEFINE_MUTEX(rpmh_clk_lock);
 		.hw.init = &(struct clk_init_data){			\
 			.ops = &clk_rpmh_ops,				\
 			.name = #_name,					\
-			.parent_data =  &(const struct clk_parent_data){ \
+			.parent_data = &(const struct clk_parent_data){ \
 					.fw_name = "xo",		\
 					.name = "xo_board",		\
 			},						\
@@ -105,7 +105,7 @@ static DEFINE_MUTEX(rpmh_clk_lock);
 		.hw.init = &(struct clk_init_data){			\
 			.ops = &clk_rpmh_ops,				\
 			.name = #_name "_ao",				\
-			.parent_data =  &(const struct clk_parent_data){ \
+			.parent_data = &(const struct clk_parent_data){ \
 					.fw_name = "xo",		\
 					.name = "xo_board",		\
 			},						\
@@ -182,7 +182,7 @@ static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c)
 	}
 
 	c->last_sent_aggr_state = c->aggr_state;
-	c->peer->last_sent_aggr_state =  c->last_sent_aggr_state;
+	c->peer->last_sent_aggr_state = c->last_sent_aggr_state;
 
 	return 0;
 }
@@ -390,6 +390,11 @@ DEFINE_CLK_RPMH_VRM(clk7, _a4, "clka7", 4);
 
 DEFINE_CLK_RPMH_VRM(div_clk1, _div2, "divclka1", 2);
 
+DEFINE_CLK_RPMH_VRM(clk3, _a, "C3A_E0", 1);
+DEFINE_CLK_RPMH_VRM(clk4, _a, "C4A_E0", 1);
+DEFINE_CLK_RPMH_VRM(clk5, _a, "C5A_E0", 1);
+DEFINE_CLK_RPMH_VRM(clk8, _a, "C8A_E0", 1);
+
 DEFINE_CLK_RPMH_BCM(ce, "CE0");
 DEFINE_CLK_RPMH_BCM(hwkm, "HK0");
 DEFINE_CLK_RPMH_BCM(ipa, "IP0");
@@ -879,6 +884,22 @@ static const struct clk_rpmh_desc clk_rpmh_sm8750 = {
 	.clka_optional = true,
 };
 
+static struct clk_hw *glymur_rpmh_clocks[] = {
+	[RPMH_CXO_CLK]		= &clk_rpmh_bi_tcxo_div2.hw,
+	[RPMH_CXO_CLK_A]	= &clk_rpmh_bi_tcxo_div2_ao.hw,
+	[RPMH_RF_CLK3]		= &clk_rpmh_clk3_a.hw,
+	[RPMH_RF_CLK3_A]	= &clk_rpmh_clk3_a_ao.hw,
+	[RPMH_RF_CLK4]		= &clk_rpmh_clk4_a.hw,
+	[RPMH_RF_CLK4_A]	= &clk_rpmh_clk4_a_ao.hw,
+	[RPMH_RF_CLK5]		= &clk_rpmh_clk5_a.hw,
+	[RPMH_RF_CLK5_A]	= &clk_rpmh_clk5_a_ao.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_glymur = {
+	.clks = glymur_rpmh_clocks,
+	.num_clks = ARRAY_SIZE(glymur_rpmh_clocks),
+};
+
 static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
 					 void *data)
 {
@@ -968,6 +989,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id clk_rpmh_match_table[] = {
+	{ .compatible = "qcom,glymur-rpmh-clk", .data = &clk_rpmh_glymur},
 	{ .compatible = "qcom,milos-rpmh-clk", .data = &clk_rpmh_milos},
 	{ .compatible = "qcom,qcs615-rpmh-clk", .data = &clk_rpmh_qcs615},
 	{ .compatible = "qcom,qdu1000-rpmh-clk", .data = &clk_rpmh_qdu1000},
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/clk-smd-rpm.c linux-libre-6.18-gnu/drivers/clk/qcom/clk-smd-rpm.c
index 3bf6df3884a5..103db984a40b 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/clk-smd-rpm.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/clk-smd-rpm.c
@@ -30,7 +30,7 @@
 		.hw.init = &(struct clk_init_data){			      \
 			.ops = &clk_smd_rpm_ops,			      \
 			.name = #_name,					      \
-			.parent_data =  &(const struct clk_parent_data){      \
+			.parent_data = &(const struct clk_parent_data){       \
 					.fw_name = "xo",		      \
 					.name = "xo_board",		      \
 			},						      \
@@ -47,7 +47,7 @@
 		.hw.init = &(struct clk_init_data){			      \
 			.ops = &clk_smd_rpm_ops,			      \
 			.name = #_active,				      \
-			.parent_data =  &(const struct clk_parent_data){      \
+			.parent_data = &(const struct clk_parent_data){       \
 					.fw_name = "xo",		      \
 					.name = "xo_board",		      \
 			},						      \
@@ -74,7 +74,7 @@
 		.hw.init = &(struct clk_init_data){			      \
 			.ops = &clk_smd_rpm_branch_ops,			      \
 			.name = #_name,					      \
-			.parent_data =  &(const struct clk_parent_data){      \
+			.parent_data = &(const struct clk_parent_data){       \
 					.fw_name = "xo",		      \
 					.name = "xo_board",		      \
 			},						      \
@@ -92,7 +92,7 @@
 		.hw.init = &(struct clk_init_data){			      \
 			.ops = &clk_smd_rpm_branch_ops,			      \
 			.name = #_active,				      \
-			.parent_data =  &(const struct clk_parent_data){      \
+			.parent_data = &(const struct clk_parent_data){       \
 					.fw_name = "xo",		      \
 					.name = "xo_board",		      \
 			},						      \
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/common.c linux-libre-6.18-gnu/drivers/clk/qcom/common.c
index 37c3008e6c1b..121591886774 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/common.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/common.c
@@ -277,8 +277,8 @@ static int qcom_cc_icc_register(struct device *dev,
 		icd[i].slave_id = desc->icc_hws[i].slave_id;
 		hws = &desc->clks[desc->icc_hws[i].clk_id]->hw;
 		icd[i].clk = devm_clk_hw_get_clk(dev, hws, "icc");
-		if (!icd[i].clk)
-			return dev_err_probe(dev, -ENOENT,
+		if (IS_ERR(icd[i].clk))
+			return dev_err_probe(dev, PTR_ERR(icd[i].clk),
 					     "(%d) clock entry is null\n", i);
 		icd[i].name = clk_hw_get_name(hws);
 	}
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/dispcc-glymur.c linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-glymur.c
new file mode 100644
index 000000000000..5203fa6383f6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-glymur.c
@@ -0,0 +1,1982 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,glymur-dispcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_SLEEP_CLK,
+	DT_DP0_PHY_PLL_LINK_CLK,
+	DT_DP0_PHY_PLL_VCO_DIV_CLK,
+	DT_DP1_PHY_PLL_LINK_CLK,
+	DT_DP1_PHY_PLL_VCO_DIV_CLK,
+	DT_DP2_PHY_PLL_LINK_CLK,
+	DT_DP2_PHY_PLL_VCO_DIV_CLK,
+	DT_DP3_PHY_PLL_LINK_CLK,
+	DT_DP3_PHY_PLL_VCO_DIV_CLK,
+	DT_DSI0_PHY_PLL_OUT_BYTECLK,
+	DT_DSI0_PHY_PLL_OUT_DSICLK,
+	DT_DSI1_PHY_PLL_OUT_BYTECLK,
+	DT_DSI1_PHY_PLL_OUT_DSICLK,
+	DT_STANDALONE_PHY_PLL0_LINK_CLK,
+	DT_STANDALONE_PHY_PLL0_VCO_DIV_CLK,
+	DT_STANDALONE_PHY_PLL1_LINK_CLK,
+	DT_STANDALONE_PHY_PLL1_VCO_DIV_CLK,
+};
+
+enum {
+	P_BI_TCXO,
+	P_SLEEP_CLK,
+	P_DISP_CC_PLL0_OUT_MAIN,
+	P_DISP_CC_PLL1_OUT_EVEN,
+	P_DISP_CC_PLL1_OUT_MAIN,
+	P_DP0_PHY_PLL_LINK_CLK,
+	P_DP0_PHY_PLL_VCO_DIV_CLK,
+	P_DP1_PHY_PLL_LINK_CLK,
+	P_DP1_PHY_PLL_VCO_DIV_CLK,
+	P_DP2_PHY_PLL_LINK_CLK,
+	P_DP2_PHY_PLL_VCO_DIV_CLK,
+	P_DP3_PHY_PLL_LINK_CLK,
+	P_DP3_PHY_PLL_VCO_DIV_CLK,
+	P_DSI0_PHY_PLL_OUT_BYTECLK,
+	P_DSI0_PHY_PLL_OUT_DSICLK,
+	P_DSI1_PHY_PLL_OUT_BYTECLK,
+	P_DSI1_PHY_PLL_OUT_DSICLK,
+	P_STANDALONE_PHY_PLL0_LINK_CLK,
+	P_STANDALONE_PHY_PLL0_VCO_DIV_CLK,
+	P_STANDALONE_PHY_PLL1_LINK_CLK,
+	P_STANDALONE_PHY_PLL1_VCO_DIV_CLK,
+};
+
+static const struct pll_vco taycan_eko_t_vco[] = {
+	{ 249600000, 2500000000, 0 },
+};
+
+/* 257.142858 MHz Configuration */
+static const struct alpha_pll_config disp_cc_pll0_config = {
+	.l = 0xd,
+	.alpha = 0x6492,
+	.config_ctl_val = 0x25c400e7,
+	.config_ctl_hi_val = 0x0a8060e0,
+	.config_ctl_hi1_val = 0xf51dea20,
+	.user_ctl_val = 0x00000008,
+	.user_ctl_hi_val = 0x00000002,
+};
+
+static struct clk_alpha_pll disp_cc_pll0 = {
+	.offset = 0x0,
+	.config = &disp_cc_pll0_config,
+	.vco_table = taycan_eko_t_vco,
+	.num_vco = ARRAY_SIZE(taycan_eko_t_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_pll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_taycan_eko_t_ops,
+		},
+	},
+};
+
+/* 600.0 MHz Configuration */
+static const struct alpha_pll_config disp_cc_pll1_config = {
+	.l = 0x1f,
+	.alpha = 0x4000,
+	.config_ctl_val = 0x25c400e7,
+	.config_ctl_hi_val = 0x0a8060e0,
+	.config_ctl_hi1_val = 0xf51dea20,
+	.user_ctl_val = 0x00000008,
+	.user_ctl_hi_val = 0x00000002,
+};
+
+static struct clk_alpha_pll disp_cc_pll1 = {
+	.offset = 0x1000,
+	.config = &disp_cc_pll1_config,
+	.vco_table = taycan_eko_t_vco,
+	.num_vco = ARRAY_SIZE(taycan_eko_t_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_pll1",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_taycan_eko_t_ops,
+		},
+	},
+};
+
+static const struct parent_map disp_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_STANDALONE_PHY_PLL0_VCO_DIV_CLK, 1 },
+	{ P_DP0_PHY_PLL_VCO_DIV_CLK, 2 },
+	{ P_DP3_PHY_PLL_VCO_DIV_CLK, 3 },
+	{ P_DP1_PHY_PLL_VCO_DIV_CLK, 4 },
+	{ P_STANDALONE_PHY_PLL1_VCO_DIV_CLK, 5 },
+	{ P_DP2_PHY_PLL_VCO_DIV_CLK, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_STANDALONE_PHY_PLL0_VCO_DIV_CLK },
+	{ .index = DT_DP0_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP3_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_DP1_PHY_PLL_VCO_DIV_CLK },
+	{ .index = DT_STANDALONE_PHY_PLL1_VCO_DIV_CLK },
+	{ .index = DT_DP2_PHY_PLL_VCO_DIV_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map disp_cc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
+	{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
+	{ P_DSI1_PHY_PLL_OUT_DSICLK, 3 },
+	{ P_DSI1_PHY_PLL_OUT_BYTECLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DSI0_PHY_PLL_OUT_DSICLK },
+	{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_DSICLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_BYTECLK },
+};
+
+static const struct parent_map disp_cc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DP0_PHY_PLL_LINK_CLK, 1 },
+	{ P_DP1_PHY_PLL_LINK_CLK, 2 },
+	{ P_DP2_PHY_PLL_LINK_CLK, 3 },
+	{ P_DP3_PHY_PLL_LINK_CLK, 4 },
+	{ P_STANDALONE_PHY_PLL1_LINK_CLK, 5 },
+	{ P_STANDALONE_PHY_PLL0_LINK_CLK, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DP0_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP1_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP2_PHY_PLL_LINK_CLK },
+	{ .index = DT_DP3_PHY_PLL_LINK_CLK },
+	{ .index = DT_STANDALONE_PHY_PLL1_LINK_CLK },
+	{ .index = DT_STANDALONE_PHY_PLL0_LINK_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
+	{ P_DSI1_PHY_PLL_OUT_DSICLK, 3 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DSI0_PHY_PLL_OUT_DSICLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_DSICLK },
+};
+
+static const struct parent_map disp_cc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
+	{ P_DSI1_PHY_PLL_OUT_BYTECLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
+	{ .index = DT_DSI1_PHY_PLL_OUT_BYTECLK },
+};
+
+static const struct parent_map disp_cc_parent_map_6[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DISP_CC_PLL1_OUT_MAIN, 4 },
+	{ P_DISP_CC_PLL1_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_6[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+};
+
+static const struct parent_map disp_cc_parent_map_7[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_DISP_CC_PLL0_OUT_MAIN, 1 },
+	{ P_DISP_CC_PLL1_OUT_MAIN, 4 },
+	{ P_DISP_CC_PLL1_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_7[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &disp_cc_pll0.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+	{ .hw = &disp_cc_pll1.clkr.hw },
+};
+
+static const struct parent_map disp_cc_parent_map_8[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_8[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map disp_cc_parent_map_9[] = {
+	{ P_SLEEP_CLK, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_9[] = {
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct freq_tbl ftbl_disp_cc_esync0_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_esync0_clk_src = {
+	.cmd_rcgr = 0x80c0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_4,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_esync0_clk_src",
+		.parent_data = disp_cc_parent_data_4,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_esync1_clk_src = {
+	.cmd_rcgr = 0x80d8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_4,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_esync1_clk_src",
+		.parent_data = disp_cc_parent_data_4,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(37500000, P_DISP_CC_PLL1_OUT_MAIN, 16, 0, 0),
+	F(75000000, P_DISP_CC_PLL1_OUT_MAIN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_ahb_clk_src = {
+	.cmd_rcgr = 0x8360,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_6,
+	.freq_tbl = ftbl_disp_cc_mdss_ahb_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_ahb_clk_src",
+		.parent_data = disp_cc_parent_data_6,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
+	.cmd_rcgr = 0x8180,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte0_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_byte1_clk_src = {
+	.cmd_rcgr = 0x819c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte1_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_aux_clk_src = {
+	.cmd_rcgr = 0x8234,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_aux_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_link_clk_src = {
+	.cmd_rcgr = 0x81e8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_pixel0_clk_src = {
+	.cmd_rcgr = 0x8204,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx0_pixel1_clk_src = {
+	.cmd_rcgr = 0x821c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_aux_clk_src = {
+	.cmd_rcgr = 0x8298,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_aux_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_link_clk_src = {
+	.cmd_rcgr = 0x827c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_pixel0_clk_src = {
+	.cmd_rcgr = 0x824c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx1_pixel1_clk_src = {
+	.cmd_rcgr = 0x8264,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_aux_clk_src = {
+	.cmd_rcgr = 0x82fc,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_aux_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_link_clk_src = {
+	.cmd_rcgr = 0x82b0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_pixel0_clk_src = {
+	.cmd_rcgr = 0x82cc,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx2_pixel1_clk_src = {
+	.cmd_rcgr = 0x82e4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_pixel1_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_aux_clk_src = {
+	.cmd_rcgr = 0x8348,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_aux_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_link_clk_src = {
+	.cmd_rcgr = 0x832c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_3,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_link_clk_src",
+		.parent_data = disp_cc_parent_data_3,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_byte2_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_dptx3_pixel0_clk_src = {
+	.cmd_rcgr = 0x8314,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_0,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_pixel0_clk_src",
+		.parent_data = disp_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_dp_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
+	.cmd_rcgr = 0x81b8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_5,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_esc0_clk_src",
+		.parent_data = disp_cc_parent_data_5,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_esc1_clk_src = {
+	.cmd_rcgr = 0x81d0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_5,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_esc1_clk_src",
+		.parent_data = disp_cc_parent_data_5,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_mdp_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(85714286, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(100000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(150000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(156000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(205000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(337000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(417000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(532000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(600000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(660000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	F(717000000, P_DISP_CC_PLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
+	.cmd_rcgr = 0x8150,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_7,
+	.freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
+	.hw_clk_ctrl = true,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_mdp_clk_src",
+		.parent_data = disp_cc_parent_data_7,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
+	.cmd_rcgr = 0x8108,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_pclk0_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_pixel_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = {
+	.cmd_rcgr = 0x8120,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_pclk1_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_pixel_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk2_clk_src = {
+	.cmd_rcgr = 0x8138,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_2,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_pclk2_clk_src",
+		.parent_data = disp_cc_parent_data_2,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_pixel_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
+	.cmd_rcgr = 0x8168,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_vsync_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_osc_clk_src = {
+	.cmd_rcgr = 0x80f0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_8,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_osc_clk_src",
+		.parent_data = disp_cc_parent_data_8,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_disp_cc_sleep_clk_src[] = {
+	F(32000, P_SLEEP_CLK, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 disp_cc_sleep_clk_src = {
+	.cmd_rcgr = 0xe064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_9,
+	.freq_tbl = ftbl_disp_cc_sleep_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_sleep_clk_src",
+		.parent_data = disp_cc_parent_data_9,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_rcg2 disp_cc_xo_clk_src = {
+	.cmd_rcgr = 0xe044,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = disp_cc_parent_map_1,
+	.freq_tbl = ftbl_disp_cc_esync0_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_xo_clk_src",
+		.parent_data = disp_cc_parent_data_1,
+		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
+	.reg = 0x8198,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte0_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_byte0_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
+	.reg = 0x81b4,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_byte1_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_byte1_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx0_link_div_clk_src = {
+	.reg = 0x8200,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx0_link_dpin_div_clk_src = {
+	.reg = 0x838c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx0_link_dpin_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx1_link_div_clk_src = {
+	.reg = 0x8294,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx1_link_dpin_div_clk_src = {
+	.reg = 0x8390,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx1_link_dpin_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx2_link_div_clk_src = {
+	.reg = 0x82c8,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx2_link_dpin_div_clk_src = {
+	.reg = 0x8394,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx2_link_dpin_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx3_link_div_clk_src = {
+	.reg = 0x8344,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_link_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div disp_cc_mdss_dptx3_link_dpin_div_clk_src = {
+	.reg = 0x8398,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "disp_cc_mdss_dptx3_link_dpin_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch disp_cc_esync0_clk = {
+	.halt_reg = 0x80b8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80b8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_esync0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_esync0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_esync1_clk = {
+	.halt_reg = 0x80bc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80bc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_esync1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_esync1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_accu_shift_clk = {
+	.halt_reg = 0xe060,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xe060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_accu_shift_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_xo_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_ahb1_clk = {
+	.halt_reg = 0xa028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_ahb1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_ahb_clk = {
+	.halt_reg = 0x80b0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80b0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte0_clk = {
+	.halt_reg = 0x8034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
+	.halt_reg = 0x8038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte0_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte0_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte1_clk = {
+	.halt_reg = 0x803c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x803c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_byte1_intf_clk = {
+	.halt_reg = 0x8040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_byte1_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_byte1_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_aux_clk = {
+	.halt_reg = 0x8064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8064,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_link_clk = {
+	.halt_reg = 0x804c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x804c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_link_dpin_clk = {
+	.halt_reg = 0x837c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x837c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_link_dpin_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_dpin_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_link_intf_clk = {
+	.halt_reg = 0x8054,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8054,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_pixel0_clk = {
+	.halt_reg = 0x805c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x805c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_pixel1_clk = {
+	.halt_reg = 0x8060,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8060,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx0_usb_router_link_intf_clk = {
+	.halt_reg = 0x8050,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8050,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx0_usb_router_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_aux_clk = {
+	.halt_reg = 0x8080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_link_clk = {
+	.halt_reg = 0x8070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_link_dpin_clk = {
+	.halt_reg = 0x8380,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8380,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_link_dpin_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_dpin_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_link_intf_clk = {
+	.halt_reg = 0x8078,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_pixel0_clk = {
+	.halt_reg = 0x8068,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8068,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_pixel1_clk = {
+	.halt_reg = 0x806c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x806c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx1_usb_router_link_intf_clk = {
+	.halt_reg = 0x8074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx1_usb_router_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx1_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_aux_clk = {
+	.halt_reg = 0x8098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8098,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_link_clk = {
+	.halt_reg = 0x808c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x808c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_link_dpin_clk = {
+	.halt_reg = 0x8384,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8384,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_link_dpin_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_dpin_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_link_intf_clk = {
+	.halt_reg = 0x8090,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8090,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_pixel0_clk = {
+	.halt_reg = 0x8084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8084,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_pixel1_clk = {
+	.halt_reg = 0x8088,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_pixel1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_pixel1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx2_usb_router_link_intf_clk = {
+	.halt_reg = 0x8378,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8378,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx2_usb_router_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx2_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_aux_clk = {
+	.halt_reg = 0x80a8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_link_clk = {
+	.halt_reg = 0x80a0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_link_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_link_dpin_clk = {
+	.halt_reg = 0x8388,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8388,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_link_dpin_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_dpin_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_link_intf_clk = {
+	.halt_reg = 0x80a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_link_intf_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_link_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_dptx3_pixel0_clk = {
+	.halt_reg = 0x809c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x809c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_dptx3_pixel0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_dptx3_pixel0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_esc0_clk = {
+	.halt_reg = 0x8044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_esc0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_esc0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_esc1_clk = {
+	.halt_reg = 0x8048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_esc1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_esc1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp1_clk = {
+	.halt_reg = 0xa004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_clk = {
+	.halt_reg = 0x8010,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_lut1_clk = {
+	.halt_reg = 0xa014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xa014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_lut1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
+	.halt_reg = 0x8020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x8020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_mdp_lut_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_mdp_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_non_gdsc_ahb_clk = {
+	.halt_reg = 0xc004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0xc004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_non_gdsc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_pclk0_clk = {
+	.halt_reg = 0x8004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_pclk0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_pclk0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_pclk1_clk = {
+	.halt_reg = 0x8008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_pclk1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_pclk1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_pclk2_clk = {
+	.halt_reg = 0x800c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x800c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_pclk2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_pclk2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
+	.halt_reg = 0xc00c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_rscc_ahb_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_ahb_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
+	.halt_reg = 0xc008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xc008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_rscc_vsync_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_vsync1_clk = {
+	.halt_reg = 0xa024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_vsync1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_mdss_vsync_clk = {
+	.halt_reg = 0x8030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x8030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_mdss_vsync_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_mdss_vsync_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch disp_cc_osc_clk = {
+	.halt_reg = 0x80b4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x80b4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "disp_cc_osc_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&disp_cc_osc_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc disp_cc_mdss_core_gdsc = {
+	.gdscr = 0x9000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "disp_cc_mdss_core_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = HW_CTRL | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc disp_cc_mdss_core_int2_gdsc = {
+	.gdscr = 0xb000,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "disp_cc_mdss_core_int2_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = HW_CTRL | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *disp_cc_glymur_clocks[] = {
+	[DISP_CC_ESYNC0_CLK] = &disp_cc_esync0_clk.clkr,
+	[DISP_CC_ESYNC0_CLK_SRC] = &disp_cc_esync0_clk_src.clkr,
+	[DISP_CC_ESYNC1_CLK] = &disp_cc_esync1_clk.clkr,
+	[DISP_CC_ESYNC1_CLK_SRC] = &disp_cc_esync1_clk_src.clkr,
+	[DISP_CC_MDSS_ACCU_SHIFT_CLK] = &disp_cc_mdss_accu_shift_clk.clkr,
+	[DISP_CC_MDSS_AHB1_CLK] = &disp_cc_mdss_ahb1_clk.clkr,
+	[DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
+	[DISP_CC_MDSS_AHB_CLK_SRC] = &disp_cc_mdss_ahb_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_CLK] = &disp_cc_mdss_byte0_clk.clkr,
+	[DISP_CC_MDSS_BYTE0_CLK_SRC] = &disp_cc_mdss_byte0_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] = &disp_cc_mdss_byte0_div_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE0_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
+	[DISP_CC_MDSS_BYTE1_CLK] = &disp_cc_mdss_byte1_clk.clkr,
+	[DISP_CC_MDSS_BYTE1_CLK_SRC] = &disp_cc_mdss_byte1_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE1_DIV_CLK_SRC] = &disp_cc_mdss_byte1_div_clk_src.clkr,
+	[DISP_CC_MDSS_BYTE1_INTF_CLK] = &disp_cc_mdss_byte1_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_AUX_CLK] = &disp_cc_mdss_dptx0_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_AUX_CLK_SRC] = &disp_cc_mdss_dptx0_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_CLK] = &disp_cc_mdss_dptx0_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_CLK_SRC] = &disp_cc_mdss_dptx0_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx0_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_DPIN_CLK] = &disp_cc_mdss_dptx0_link_dpin_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_DPIN_DIV_CLK_SRC] = &disp_cc_mdss_dptx0_link_dpin_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_LINK_INTF_CLK] = &disp_cc_mdss_dptx0_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL0_CLK] = &disp_cc_mdss_dptx0_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx0_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL1_CLK] = &disp_cc_mdss_dptx0_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx0_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK] =
+		&disp_cc_mdss_dptx0_usb_router_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_AUX_CLK] = &disp_cc_mdss_dptx1_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_AUX_CLK_SRC] = &disp_cc_mdss_dptx1_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_CLK] = &disp_cc_mdss_dptx1_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_CLK_SRC] = &disp_cc_mdss_dptx1_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx1_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_DPIN_CLK] = &disp_cc_mdss_dptx1_link_dpin_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_DPIN_DIV_CLK_SRC] = &disp_cc_mdss_dptx1_link_dpin_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_LINK_INTF_CLK] = &disp_cc_mdss_dptx1_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL0_CLK] = &disp_cc_mdss_dptx1_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx1_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL1_CLK] = &disp_cc_mdss_dptx1_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx1_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK] =
+		&disp_cc_mdss_dptx1_usb_router_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_AUX_CLK] = &disp_cc_mdss_dptx2_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_AUX_CLK_SRC] = &disp_cc_mdss_dptx2_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_CLK] = &disp_cc_mdss_dptx2_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_CLK_SRC] = &disp_cc_mdss_dptx2_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx2_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_DPIN_CLK] = &disp_cc_mdss_dptx2_link_dpin_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_DPIN_DIV_CLK_SRC] = &disp_cc_mdss_dptx2_link_dpin_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_LINK_INTF_CLK] = &disp_cc_mdss_dptx2_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL0_CLK] = &disp_cc_mdss_dptx2_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx2_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL1_CLK] = &disp_cc_mdss_dptx2_pixel1_clk.clkr,
+	[DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx2_pixel1_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX2_USB_ROUTER_LINK_INTF_CLK] =
+		&disp_cc_mdss_dptx2_usb_router_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_AUX_CLK] = &disp_cc_mdss_dptx3_aux_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_AUX_CLK_SRC] = &disp_cc_mdss_dptx3_aux_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_CLK] = &disp_cc_mdss_dptx3_link_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_CLK_SRC] = &disp_cc_mdss_dptx3_link_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx3_link_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_DPIN_CLK] = &disp_cc_mdss_dptx3_link_dpin_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_DPIN_DIV_CLK_SRC] = &disp_cc_mdss_dptx3_link_dpin_div_clk_src.clkr,
+	[DISP_CC_MDSS_DPTX3_LINK_INTF_CLK] = &disp_cc_mdss_dptx3_link_intf_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_PIXEL0_CLK] = &disp_cc_mdss_dptx3_pixel0_clk.clkr,
+	[DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx3_pixel0_clk_src.clkr,
+	[DISP_CC_MDSS_ESC0_CLK] = &disp_cc_mdss_esc0_clk.clkr,
+	[DISP_CC_MDSS_ESC0_CLK_SRC] = &disp_cc_mdss_esc0_clk_src.clkr,
+	[DISP_CC_MDSS_ESC1_CLK] = &disp_cc_mdss_esc1_clk.clkr,
+	[DISP_CC_MDSS_ESC1_CLK_SRC] = &disp_cc_mdss_esc1_clk_src.clkr,
+	[DISP_CC_MDSS_MDP1_CLK] = &disp_cc_mdss_mdp1_clk.clkr,
+	[DISP_CC_MDSS_MDP_CLK] = &disp_cc_mdss_mdp_clk.clkr,
+	[DISP_CC_MDSS_MDP_CLK_SRC] = &disp_cc_mdss_mdp_clk_src.clkr,
+	[DISP_CC_MDSS_MDP_LUT1_CLK] = &disp_cc_mdss_mdp_lut1_clk.clkr,
+	[DISP_CC_MDSS_MDP_LUT_CLK] = &disp_cc_mdss_mdp_lut_clk.clkr,
+	[DISP_CC_MDSS_NON_GDSC_AHB_CLK] = &disp_cc_mdss_non_gdsc_ahb_clk.clkr,
+	[DISP_CC_MDSS_PCLK0_CLK] = &disp_cc_mdss_pclk0_clk.clkr,
+	[DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
+	[DISP_CC_MDSS_PCLK1_CLK] = &disp_cc_mdss_pclk1_clk.clkr,
+	[DISP_CC_MDSS_PCLK1_CLK_SRC] = &disp_cc_mdss_pclk1_clk_src.clkr,
+	[DISP_CC_MDSS_PCLK2_CLK] = &disp_cc_mdss_pclk2_clk.clkr,
+	[DISP_CC_MDSS_PCLK2_CLK_SRC] = &disp_cc_mdss_pclk2_clk_src.clkr,
+	[DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
+	[DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
+	[DISP_CC_MDSS_VSYNC1_CLK] = &disp_cc_mdss_vsync1_clk.clkr,
+	[DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
+	[DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,
+	[DISP_CC_OSC_CLK] = &disp_cc_osc_clk.clkr,
+	[DISP_CC_OSC_CLK_SRC] = &disp_cc_osc_clk_src.clkr,
+	[DISP_CC_PLL0] = &disp_cc_pll0.clkr,
+	[DISP_CC_PLL1] = &disp_cc_pll1.clkr,
+	[DISP_CC_SLEEP_CLK_SRC] = &disp_cc_sleep_clk_src.clkr,
+	[DISP_CC_XO_CLK_SRC] = &disp_cc_xo_clk_src.clkr,
+};
+
+static struct gdsc *disp_cc_glymur_gdscs[] = {
+	[DISP_CC_MDSS_CORE_GDSC] = &disp_cc_mdss_core_gdsc,
+	[DISP_CC_MDSS_CORE_INT2_GDSC] = &disp_cc_mdss_core_int2_gdsc,
+};
+
+static const struct qcom_reset_map disp_cc_glymur_resets[] = {
+	[DISP_CC_MDSS_CORE_BCR] = { 0x8000 },
+	[DISP_CC_MDSS_CORE_INT2_BCR] = { 0xa000 },
+	[DISP_CC_MDSS_RSCC_BCR] = { 0xc000 },
+};
+
+static struct clk_alpha_pll *disp_cc_glymur_plls[] = {
+	&disp_cc_pll0,
+	&disp_cc_pll1,
+};
+
+static u32 disp_cc_glymur_critical_cbcrs[] = {
+	0xe07c, /* DISP_CC_SLEEP_CLK */
+	0xe05c, /* DISP_CC_XO_CLK */
+};
+
+static const struct regmap_config disp_cc_glymur_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x11014,
+	.fast_io = true,
+};
+
+static struct qcom_cc_driver_data disp_cc_glymur_driver_data = {
+	.alpha_plls = disp_cc_glymur_plls,
+	.num_alpha_plls = ARRAY_SIZE(disp_cc_glymur_plls),
+	.clk_cbcrs = disp_cc_glymur_critical_cbcrs,
+	.num_clk_cbcrs = ARRAY_SIZE(disp_cc_glymur_critical_cbcrs),
+};
+
+static const struct qcom_cc_desc disp_cc_glymur_desc = {
+	.config = &disp_cc_glymur_regmap_config,
+	.clks = disp_cc_glymur_clocks,
+	.num_clks = ARRAY_SIZE(disp_cc_glymur_clocks),
+	.resets = disp_cc_glymur_resets,
+	.num_resets = ARRAY_SIZE(disp_cc_glymur_resets),
+	.gdscs = disp_cc_glymur_gdscs,
+	.num_gdscs = ARRAY_SIZE(disp_cc_glymur_gdscs),
+	.use_rpm = true,
+	.driver_data = &disp_cc_glymur_driver_data,
+};
+
+static const struct of_device_id disp_cc_glymur_match_table[] = {
+	{ .compatible = "qcom,glymur-dispcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, disp_cc_glymur_match_table);
+
+static int disp_cc_glymur_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &disp_cc_glymur_desc);
+}
+
+static struct platform_driver disp_cc_glymur_driver = {
+	.probe = disp_cc_glymur_probe,
+	.driver = {
+		.name = "dispcc-glymur",
+		.of_match_table = disp_cc_glymur_match_table,
+	},
+};
+
+module_platform_driver(disp_cc_glymur_driver);
+
+MODULE_DESCRIPTION("QTI DISPCC GLYMUR Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/dispcc-milos.c linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-milos.c
index 602d3a498d33..95b6dd89d9ae 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/dispcc-milos.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-milos.c
@@ -937,7 +937,7 @@ static struct qcom_cc_driver_data disp_cc_milos_driver_data = {
 	.clk_regs_configure = disp_cc_milos_clk_regs_configure,
 };
 
-static struct qcom_cc_desc disp_cc_milos_desc = {
+static const struct qcom_cc_desc disp_cc_milos_desc = {
 	.config = &disp_cc_milos_regmap_config,
 	.clks = disp_cc_milos_clocks,
 	.num_clks = ARRAY_SIZE(disp_cc_milos_clocks),
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/dispcc-sc7280.c linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-sc7280.c
index 8bdf57734a3d..465dc06c8712 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/dispcc-sc7280.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-sc7280.c
@@ -17,6 +17,7 @@
 #include "clk-regmap-divider.h"
 #include "common.h"
 #include "gdsc.h"
+#include "reset.h"
 
 enum {
 	P_BI_TCXO,
@@ -847,6 +848,11 @@ static struct gdsc *disp_cc_sc7280_gdscs[] = {
 	[DISP_CC_MDSS_CORE_GDSC] = &disp_cc_mdss_core_gdsc,
 };
 
+static const struct qcom_reset_map disp_cc_sc7280_resets[] = {
+	[DISP_CC_MDSS_CORE_BCR] = { 0x1000 },
+	[DISP_CC_MDSS_RSCC_BCR] = { 0x2000 },
+};
+
 static const struct regmap_config disp_cc_sc7280_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
@@ -861,6 +867,8 @@ static const struct qcom_cc_desc disp_cc_sc7280_desc = {
 	.num_clks = ARRAY_SIZE(disp_cc_sc7280_clocks),
 	.gdscs = disp_cc_sc7280_gdscs,
 	.num_gdscs = ARRAY_SIZE(disp_cc_sc7280_gdscs),
+	.resets = disp_cc_sc7280_resets,
+	.num_resets = ARRAY_SIZE(disp_cc_sc7280_resets),
 };
 
 static const struct of_device_id disp_cc_sc7280_match_table[] = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-glymur.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-glymur.c
new file mode 100644
index 000000000000..62059120f972
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-glymur.c
@@ -0,0 +1,8616 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,glymur-gcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO,
+	DT_BI_TCXO_AO,
+	DT_SLEEP_CLK,
+	DT_GCC_USB4_0_PHY_DP0_GMUX_CLK_SRC,
+	DT_GCC_USB4_0_PHY_DP1_GMUX_CLK_SRC,
+	DT_GCC_USB4_0_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_0_PHY_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_0_PHY_SYS_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_1_PHY_DP0_GMUX_2_CLK_SRC,
+	DT_GCC_USB4_1_PHY_DP1_GMUX_2_CLK_SRC,
+	DT_GCC_USB4_1_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_1_PHY_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_1_PHY_SYS_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_2_PHY_DP0_GMUX_CLK_SRC,
+	DT_GCC_USB4_2_PHY_DP1_GMUX_CLK_SRC,
+	DT_GCC_USB4_2_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_2_PHY_PIPEGMUX_CLK_SRC,
+	DT_GCC_USB4_2_PHY_SYS_PIPEGMUX_CLK_SRC,
+	DT_PCIE_3A_PIPE_CLK,
+	DT_PCIE_3B_PIPE_CLK,
+	DT_PCIE_4_PIPE_CLK,
+	DT_PCIE_5_PIPE_CLK,
+	DT_PCIE_6_PIPE_CLK,
+	DT_QUSB4PHY_0_GCC_USB4_RX0_CLK,
+	DT_QUSB4PHY_0_GCC_USB4_RX1_CLK,
+	DT_QUSB4PHY_1_GCC_USB4_RX0_CLK,
+	DT_QUSB4PHY_1_GCC_USB4_RX1_CLK,
+	DT_QUSB4PHY_2_GCC_USB4_RX0_CLK,
+	DT_QUSB4PHY_2_GCC_USB4_RX1_CLK,
+	DT_UFS_PHY_RX_SYMBOL_0_CLK,
+	DT_UFS_PHY_RX_SYMBOL_1_CLK,
+	DT_UFS_PHY_TX_SYMBOL_0_CLK,
+	DT_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK,
+	DT_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK,
+	DT_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK,
+	DT_USB3_UNI_PHY_MP_GCC_USB30_PIPE_0_CLK,
+	DT_USB3_UNI_PHY_MP_GCC_USB30_PIPE_1_CLK,
+	DT_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	DT_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+	DT_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	DT_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+	DT_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	DT_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+};
+
+enum {
+	P_BI_TCXO,
+	P_GCC_GPLL0_OUT_EVEN,
+	P_GCC_GPLL0_OUT_MAIN,
+	P_GCC_GPLL14_OUT_EVEN,
+	P_GCC_GPLL14_OUT_MAIN,
+	P_GCC_GPLL1_OUT_MAIN,
+	P_GCC_GPLL4_OUT_MAIN,
+	P_GCC_GPLL5_OUT_MAIN,
+	P_GCC_GPLL7_OUT_MAIN,
+	P_GCC_GPLL8_OUT_MAIN,
+	P_GCC_GPLL9_OUT_MAIN,
+	P_GCC_USB3_PRIM_PHY_PIPE_CLK_SRC,
+	P_GCC_USB3_SEC_PHY_PIPE_CLK_SRC,
+	P_GCC_USB3_TERT_PHY_PIPE_CLK_SRC,
+	P_GCC_USB4_0_PHY_DP0_GMUX_CLK_SRC,
+	P_GCC_USB4_0_PHY_DP1_GMUX_CLK_SRC,
+	P_GCC_USB4_0_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_0_PHY_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_0_PHY_SYS_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_1_PHY_DP0_GMUX_2_CLK_SRC,
+	P_GCC_USB4_1_PHY_DP1_GMUX_2_CLK_SRC,
+	P_GCC_USB4_1_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_1_PHY_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_1_PHY_PLL_PIPE_CLK_SRC,
+	P_GCC_USB4_1_PHY_SYS_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_2_PHY_DP0_GMUX_CLK_SRC,
+	P_GCC_USB4_2_PHY_DP1_GMUX_CLK_SRC,
+	P_GCC_USB4_2_PHY_PCIE_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_2_PHY_PIPEGMUX_CLK_SRC,
+	P_GCC_USB4_2_PHY_SYS_PIPEGMUX_CLK_SRC,
+	P_PCIE_3A_PIPE_CLK,
+	P_PCIE_3B_PIPE_CLK,
+	P_PCIE_4_PIPE_CLK,
+	P_PCIE_5_PIPE_CLK,
+	P_PCIE_6_PIPE_CLK,
+	P_QUSB4PHY_0_GCC_USB4_RX0_CLK,
+	P_QUSB4PHY_0_GCC_USB4_RX1_CLK,
+	P_QUSB4PHY_1_GCC_USB4_RX0_CLK,
+	P_QUSB4PHY_1_GCC_USB4_RX1_CLK,
+	P_QUSB4PHY_2_GCC_USB4_RX0_CLK,
+	P_QUSB4PHY_2_GCC_USB4_RX1_CLK,
+	P_SLEEP_CLK,
+	P_UFS_PHY_RX_SYMBOL_0_CLK,
+	P_UFS_PHY_RX_SYMBOL_1_CLK,
+	P_UFS_PHY_TX_SYMBOL_0_CLK,
+	P_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK,
+	P_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK,
+	P_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK,
+	P_USB3_UNI_PHY_MP_GCC_USB30_PIPE_0_CLK,
+	P_USB3_UNI_PHY_MP_GCC_USB30_PIPE_1_CLK,
+	P_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	P_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+	P_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	P_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+	P_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK,
+	P_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK,
+};
+
+static struct clk_alpha_pll gcc_gpll0 = {
+	.offset = 0x0,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll0",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_gcc_gpll0_out_even[] = {
+	{ 0x1, 2 },
+	{ }
+};
+
+static struct clk_alpha_pll_postdiv gcc_gpll0_out_even = {
+	.offset = 0x0,
+	.post_div_shift = 10,
+	.post_div_table = post_div_table_gcc_gpll0_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_gcc_gpll0_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gpll0_out_even",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_gpll0.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_taycan_eko_t_ops,
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll1 = {
+	.offset = 0x1000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll1",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll14 = {
+	.offset = 0xe000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll14",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_gcc_gpll14_out_even[] = {
+	{ 0x1, 2 },
+	{ }
+};
+
+static struct clk_alpha_pll_postdiv gcc_gpll14_out_even = {
+	.offset = 0xe000,
+	.post_div_shift = 10,
+	.post_div_table = post_div_table_gcc_gpll14_out_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_gcc_gpll14_out_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gpll14_out_even",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_gpll14.clkr.hw,
+		},
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_taycan_eko_t_ops,
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll4 = {
+	.offset = 0x4000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll4",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll5 = {
+	.offset = 0x5000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll5",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll7 = {
+	.offset = 0x7000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll7",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll8 = {
+	.offset = 0x8000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll8",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_alpha_pll gcc_gpll9 = {
+	.offset = 0x9000,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TAYCAN_EKO_T],
+	.clkr = {
+		.enable_reg = 0x62040,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpll9",
+			.parent_data = &(const struct clk_parent_data) {
+				.index = DT_BI_TCXO,
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fixed_taycan_eko_t_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_prim_phy_pipe_clk_src;
+static struct clk_regmap_mux gcc_usb3_sec_phy_pipe_clk_src;
+static struct clk_regmap_mux gcc_usb3_tert_phy_pipe_clk_src;
+
+static struct clk_rcg2 gcc_usb4_1_phy_pll_pipe_clk_src;
+
+static const struct parent_map gcc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_0[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL1_OUT_MAIN, 4 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_1[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll1.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_2[] = {
+	{ .index = DT_BI_TCXO },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL1_OUT_MAIN, 4 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_3[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll1.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_SLEEP_CLK, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_4[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data gcc_parent_data_5[] = {
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_6[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_6[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_7[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL14_OUT_MAIN, 1 },
+	{ P_GCC_GPLL14_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_7[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll14.clkr.hw },
+	{ .hw = &gcc_gpll14_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_8[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_8[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll4.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_9[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL8_OUT_MAIN, 2 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_9[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll8.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_10[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_11[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+	{ P_GCC_GPLL8_OUT_MAIN, 3 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_11[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+	{ .hw = &gcc_gpll8.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_17[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL9_OUT_MAIN, 2 },
+	{ P_GCC_GPLL4_OUT_MAIN, 5 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_17[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll9.clkr.hw },
+	{ .hw = &gcc_gpll4.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_18[] = {
+	{ P_UFS_PHY_RX_SYMBOL_0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_18[] = {
+	{ .index = DT_UFS_PHY_RX_SYMBOL_0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_19[] = {
+	{ P_UFS_PHY_RX_SYMBOL_1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_19[] = {
+	{ .index = DT_UFS_PHY_RX_SYMBOL_1_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_20[] = {
+	{ P_UFS_PHY_TX_SYMBOL_0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_20[] = {
+	{ .index = DT_UFS_PHY_TX_SYMBOL_0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_21[] = {
+	{ P_GCC_USB3_PRIM_PHY_PIPE_CLK_SRC, 0 },
+	{ P_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 1 },
+	{ P_GCC_USB4_0_PHY_PIPEGMUX_CLK_SRC, 3 },
+};
+
+static const struct clk_parent_data gcc_parent_data_21[] = {
+	{ .hw = &gcc_usb3_prim_phy_pipe_clk_src.clkr.hw },
+	{ .index = DT_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+	{ .index = DT_GCC_USB4_0_PHY_PIPEGMUX_CLK_SRC },
+};
+
+static const struct parent_map gcc_parent_map_22[] = {
+	{ P_GCC_USB3_SEC_PHY_PIPE_CLK_SRC, 0 },
+	{ P_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 1 },
+	{ P_GCC_USB4_1_PHY_PLL_PIPE_CLK_SRC, 2 },
+	{ P_GCC_USB4_1_PHY_PIPEGMUX_CLK_SRC, 3 },
+};
+
+static const struct clk_parent_data gcc_parent_data_22[] = {
+	{ .hw = &gcc_usb3_sec_phy_pipe_clk_src.clkr.hw },
+	{ .index = DT_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+	{ .hw = &gcc_usb4_1_phy_pll_pipe_clk_src.clkr.hw },
+	{ .index = DT_GCC_USB4_1_PHY_PIPEGMUX_CLK_SRC },
+};
+
+static const struct parent_map gcc_parent_map_23[] = {
+	{ P_GCC_USB3_TERT_PHY_PIPE_CLK_SRC, 0 },
+	{ P_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 1 },
+	{ P_GCC_USB4_2_PHY_PIPEGMUX_CLK_SRC, 3 },
+};
+
+static const struct clk_parent_data gcc_parent_data_23[] = {
+	{ .hw = &gcc_usb3_tert_phy_pipe_clk_src.clkr.hw },
+	{ .index = DT_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+	{ .index = DT_GCC_USB4_2_PHY_PIPEGMUX_CLK_SRC },
+};
+
+static const struct parent_map gcc_parent_map_24[] = {
+	{ P_USB3_UNI_PHY_MP_GCC_USB30_PIPE_0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_24[] = {
+	{ .index = DT_USB3_UNI_PHY_MP_GCC_USB30_PIPE_0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_25[] = {
+	{ P_USB3_UNI_PHY_MP_GCC_USB30_PIPE_1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_25[] = {
+	{ .index = DT_USB3_UNI_PHY_MP_GCC_USB30_PIPE_1_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_26[] = {
+	{ P_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_26[] = {
+	{ .index = DT_USB3_PHY_0_WRAPPER_GCC_USB30_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_27[] = {
+	{ P_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_27[] = {
+	{ .index = DT_USB3_PHY_1_WRAPPER_GCC_USB30_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_28[] = {
+	{ P_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_28[] = {
+	{ .index = DT_USB3_PHY_2_WRAPPER_GCC_USB30_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_29[] = {
+	{ P_GCC_USB4_0_PHY_DP0_GMUX_CLK_SRC, 0 },
+	{ P_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_29[] = {
+	{ .index = DT_GCC_USB4_0_PHY_DP0_GMUX_CLK_SRC },
+	{ .index = DT_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_30[] = {
+	{ P_GCC_USB4_0_PHY_DP1_GMUX_CLK_SRC, 0 },
+	{ P_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_30[] = {
+	{ .index = DT_GCC_USB4_0_PHY_DP1_GMUX_CLK_SRC },
+	{ .index = DT_USB4_0_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_31[] = {
+	{ P_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_31[] = {
+	{ .index = DT_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_32[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL7_OUT_MAIN, 2 },
+	{ P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_32[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll7.clkr.hw },
+	{ .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_33[] = {
+	{ P_GCC_USB4_0_PHY_PCIE_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK, 1 },
+};
+
+static const struct clk_parent_data gcc_parent_data_33[] = {
+	{ .index = DT_GCC_USB4_0_PHY_PCIE_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_34[] = {
+	{ P_QUSB4PHY_0_GCC_USB4_RX0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_34[] = {
+	{ .index = DT_QUSB4PHY_0_GCC_USB4_RX0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_35[] = {
+	{ P_QUSB4PHY_0_GCC_USB4_RX1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_35[] = {
+	{ .index = DT_QUSB4PHY_0_GCC_USB4_RX1_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_36[] = {
+	{ P_GCC_USB4_0_PHY_SYS_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_36[] = {
+	{ .index = DT_GCC_USB4_0_PHY_SYS_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_0_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_37[] = {
+	{ P_GCC_USB4_1_PHY_DP0_GMUX_2_CLK_SRC, 0 },
+	{ P_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_37[] = {
+	{ .index = DT_GCC_USB4_1_PHY_DP0_GMUX_2_CLK_SRC },
+	{ .index = DT_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_38[] = {
+	{ P_GCC_USB4_1_PHY_DP1_GMUX_2_CLK_SRC, 0 },
+	{ P_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_38[] = {
+	{ .index = DT_GCC_USB4_1_PHY_DP1_GMUX_2_CLK_SRC },
+	{ .index = DT_USB4_1_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_39[] = {
+	{ P_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_39[] = {
+	{ .index = DT_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_40[] = {
+	{ P_GCC_USB4_1_PHY_PCIE_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK, 1 },
+};
+
+static const struct clk_parent_data gcc_parent_data_40[] = {
+	{ .index = DT_GCC_USB4_1_PHY_PCIE_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_41[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GCC_GPLL0_OUT_MAIN, 1 },
+	{ P_GCC_GPLL5_OUT_MAIN, 3 },
+	{ P_GCC_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_41[] = {
+	{ .index = DT_BI_TCXO },
+	{ .hw = &gcc_gpll0.clkr.hw },
+	{ .hw = &gcc_gpll5.clkr.hw },
+	{ .hw = &gcc_gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_42[] = {
+	{ P_QUSB4PHY_1_GCC_USB4_RX0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_42[] = {
+	{ .index = DT_QUSB4PHY_1_GCC_USB4_RX0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_43[] = {
+	{ P_QUSB4PHY_1_GCC_USB4_RX1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_43[] = {
+	{ .index = DT_QUSB4PHY_1_GCC_USB4_RX1_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_44[] = {
+	{ P_GCC_USB4_1_PHY_SYS_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_44[] = {
+	{ .index = DT_GCC_USB4_1_PHY_SYS_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_1_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_45[] = {
+	{ P_GCC_USB4_2_PHY_DP0_GMUX_CLK_SRC, 0 },
+	{ P_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_45[] = {
+	{ .index = DT_GCC_USB4_2_PHY_DP0_GMUX_CLK_SRC },
+	{ .index = DT_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_46[] = {
+	{ P_GCC_USB4_2_PHY_DP1_GMUX_CLK_SRC, 0 },
+	{ P_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_46[] = {
+	{ .index = DT_GCC_USB4_2_PHY_DP1_GMUX_CLK_SRC },
+	{ .index = DT_USB4_2_PHY_GCC_USB4RTR_MAX_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_47[] = {
+	{ P_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_47[] = {
+	{ .index = DT_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_48[] = {
+	{ P_GCC_USB4_2_PHY_PCIE_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK, 1 },
+};
+
+static const struct clk_parent_data gcc_parent_data_48[] = {
+	{ .index = DT_GCC_USB4_2_PHY_PCIE_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static const struct parent_map gcc_parent_map_49[] = {
+	{ P_QUSB4PHY_2_GCC_USB4_RX0_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_49[] = {
+	{ .index = DT_QUSB4PHY_2_GCC_USB4_RX0_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_50[] = {
+	{ P_QUSB4PHY_2_GCC_USB4_RX1_CLK, 0 },
+	{ P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_50[] = {
+	{ .index = DT_QUSB4PHY_2_GCC_USB4_RX1_CLK },
+	{ .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_51[] = {
+	{ P_GCC_USB4_2_PHY_SYS_PIPEGMUX_CLK_SRC, 0 },
+	{ P_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_51[] = {
+	{ .index = DT_GCC_USB4_2_PHY_SYS_PIPEGMUX_CLK_SRC },
+	{ .index = DT_USB4_2_PHY_GCC_USB4_PCIE_PIPE_CLK },
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_3a_pipe_clk_src = {
+	.reg = 0xdc088,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_3A_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_3b_pipe_clk_src = {
+	.reg = 0x941b4,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_3B_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_4_pipe_clk_src = {
+	.reg = 0x881a4,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_4_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_5_pipe_clk_src = {
+	.reg = 0xc309c,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_5_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_6_pipe_clk_src = {
+	.reg = 0x8a1a4,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_pipe_clk_src",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_PCIE_6_PIPE_CLK,
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_phy_mux_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_0_clk_src = {
+	.reg = 0x7706c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_18,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_0_clk_src",
+			.parent_data = gcc_parent_data_18,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_18),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_rx_symbol_1_clk_src = {
+	.reg = 0x770f0,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_19,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_1_clk_src",
+			.parent_data = gcc_parent_data_19,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_19),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_ufs_phy_tx_symbol_0_clk_src = {
+	.reg = 0x7705c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_20,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_tx_symbol_0_clk_src",
+			.parent_data = gcc_parent_data_20,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_20),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb34_prim_phy_pipe_clk_src = {
+	.reg = 0x2b0b8,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_21,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb34_prim_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_21,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_21),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb34_sec_phy_pipe_clk_src = {
+	.reg = 0x2d0c4,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_22,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb34_sec_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_22,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_22),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb34_tert_phy_pipe_clk_src = {
+	.reg = 0xe00bc,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_23,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb34_tert_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_23,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_23),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_mp_phy_pipe_0_clk_src = {
+	.reg = 0x9a07c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_24,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_0_clk_src",
+			.parent_data = gcc_parent_data_24,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_24),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_mp_phy_pipe_1_clk_src = {
+	.reg = 0x9a084,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_25,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_1_clk_src",
+			.parent_data = gcc_parent_data_25,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_25),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_prim_phy_pipe_clk_src = {
+	.reg = 0x3f08c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_26,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_26,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_26),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_sec_phy_pipe_clk_src = {
+	.reg = 0xe207c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_27,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_27,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_27),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb3_tert_phy_pipe_clk_src = {
+	.reg = 0xe107c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_28,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_pipe_clk_src",
+			.parent_data = gcc_parent_data_28,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_28),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_dp0_clk_src = {
+	.reg = 0x2b080,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_29,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_dp0_clk_src",
+			.parent_data = gcc_parent_data_29,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_29),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_dp1_clk_src = {
+	.reg = 0x2b134,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_30,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_dp1_clk_src",
+			.parent_data = gcc_parent_data_30,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_30),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_p2rr2p_pipe_clk_src = {
+	.reg = 0x2b0f0,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_31,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_p2rr2p_pipe_clk_src",
+			.parent_data = gcc_parent_data_31,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_31),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_pcie_pipe_mux_clk_src = {
+	.reg = 0x2b120,
+	.shift = 0,
+	.width = 1,
+	.parent_map = gcc_parent_map_33,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_pcie_pipe_mux_clk_src",
+			.parent_data = gcc_parent_data_33,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_33),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_rx0_clk_src = {
+	.reg = 0x2b0c0,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_34,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx0_clk_src",
+			.parent_data = gcc_parent_data_34,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_34),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_rx1_clk_src = {
+	.reg = 0x2b0d4,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_35,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx1_clk_src",
+			.parent_data = gcc_parent_data_35,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_35),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_0_phy_sys_clk_src = {
+	.reg = 0x2b100,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_36,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_sys_clk_src",
+			.parent_data = gcc_parent_data_36,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_36),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_dp0_clk_src = {
+	.reg = 0x2d08c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_37,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_dp0_clk_src",
+			.parent_data = gcc_parent_data_37,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_37),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_dp1_clk_src = {
+	.reg = 0x2d154,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_38,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_dp1_clk_src",
+			.parent_data = gcc_parent_data_38,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_38),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_p2rr2p_pipe_clk_src = {
+	.reg = 0x2d114,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_39,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_p2rr2p_pipe_clk_src",
+			.parent_data = gcc_parent_data_39,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_39),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_pcie_pipe_mux_clk_src = {
+	.reg = 0x2d140,
+	.shift = 0,
+	.width = 1,
+	.parent_map = gcc_parent_map_40,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_pcie_pipe_mux_clk_src",
+			.parent_data = gcc_parent_data_40,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_40),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_rx0_clk_src = {
+	.reg = 0x2d0e4,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_42,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx0_clk_src",
+			.parent_data = gcc_parent_data_42,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_42),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_rx1_clk_src = {
+	.reg = 0x2d0f8,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_43,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx1_clk_src",
+			.parent_data = gcc_parent_data_43,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_43),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_1_phy_sys_clk_src = {
+	.reg = 0x2d124,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_44,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_sys_clk_src",
+			.parent_data = gcc_parent_data_44,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_44),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_dp0_clk_src = {
+	.reg = 0xe0084,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_45,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_dp0_clk_src",
+			.parent_data = gcc_parent_data_45,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_45),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_dp1_clk_src = {
+	.reg = 0xe013c,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_46,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_dp1_clk_src",
+			.parent_data = gcc_parent_data_46,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_46),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_p2rr2p_pipe_clk_src = {
+	.reg = 0xe00f4,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_47,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_p2rr2p_pipe_clk_src",
+			.parent_data = gcc_parent_data_47,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_47),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_pcie_pipe_mux_clk_src = {
+	.reg = 0xe0124,
+	.shift = 0,
+	.width = 1,
+	.parent_map = gcc_parent_map_48,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_pcie_pipe_mux_clk_src",
+			.parent_data = gcc_parent_data_48,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_48),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_rx0_clk_src = {
+	.reg = 0xe00c4,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_49,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx0_clk_src",
+			.parent_data = gcc_parent_data_49,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_49),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_rx1_clk_src = {
+	.reg = 0xe00d8,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_50,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx1_clk_src",
+			.parent_data = gcc_parent_data_50,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_50),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static struct clk_regmap_mux gcc_usb4_2_phy_sys_clk_src = {
+	.reg = 0xe0104,
+	.shift = 0,
+	.width = 2,
+	.parent_map = gcc_parent_map_51,
+	.clkr = {
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_sys_clk_src",
+			.parent_data = gcc_parent_data_51,
+			.num_parents = ARRAY_SIZE(gcc_parent_data_51),
+			.ops = &clk_regmap_mux_closest_ops,
+		},
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+	.cmd_rcgr = 0x64004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp1_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+	.cmd_rcgr = 0x92004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp2_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_gp3_clk_src = {
+	.cmd_rcgr = 0x93004,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_4,
+	.freq_tbl = ftbl_gcc_gp1_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_gp3_clk_src",
+		.parent_data = gcc_parent_data_4,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_aux_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
+	.cmd_rcgr = 0xc8168,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_0_phy_rchng_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcie_0_phy_rchng_clk_src = {
+	.cmd_rcgr = 0xc803c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_0_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
+	.cmd_rcgr = 0x2e168,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x2e03c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_1_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_2_aux_clk_src = {
+	.cmd_rcgr = 0xc0168,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_2_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_2_phy_rchng_clk_src = {
+	.cmd_rcgr = 0xc003c,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_2_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3a_aux_clk_src = {
+	.cmd_rcgr = 0xdc08c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3a_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3a_phy_rchng_clk_src = {
+	.cmd_rcgr = 0xdc070,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3a_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3b_aux_clk_src = {
+	.cmd_rcgr = 0x941b8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3b_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_3b_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x94088,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3b_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_4_aux_clk_src = {
+	.cmd_rcgr = 0x881a8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_4_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x88078,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_5_aux_clk_src = {
+	.cmd_rcgr = 0xc30a0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_5_phy_rchng_clk_src = {
+	.cmd_rcgr = 0xc3084,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6_aux_clk_src = {
+	.cmd_rcgr = 0x8a1a8,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_6_phy_rchng_clk_src = {
+	.cmd_rcgr = 0x8a078,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6_phy_rchng_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_phy_3a_aux_clk_src = {
+	.cmd_rcgr = 0x6c01c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_phy_3a_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_phy_3b_aux_clk_src = {
+	.cmd_rcgr = 0x7501c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_phy_3b_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_phy_4_aux_clk_src = {
+	.cmd_rcgr = 0xd3018,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_phy_4_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_phy_5_aux_clk_src = {
+	.cmd_rcgr = 0xd2018,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_phy_5_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_pcie_phy_6_aux_clk_src = {
+	.cmd_rcgr = 0xd4018,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_2,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_phy_6_aux_clk_src",
+		.parent_data = gcc_parent_data_2,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_2),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = {
+	F(60000000, P_GCC_GPLL0_OUT_MAIN, 10, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pdm2_clk_src = {
+	.cmd_rcgr = 0x33010,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pdm2_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pdm2_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_oob_qspi_s0_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	F(150000000, P_GCC_GPLL0_OUT_EVEN, 2, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_oob_qspi_s0_clk_src_init = {
+	.name = "gcc_qupv3_oob_qspi_s0_clk_src",
+	.parent_data = gcc_parent_data_3,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_oob_qspi_s0_clk_src = {
+	.cmd_rcgr = 0xe7044,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_oob_qspi_s0_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_oob_qspi_s1_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	F(150000000, P_GCC_GPLL0_OUT_EVEN, 2, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_oob_qspi_s1_clk_src_init = {
+	.name = "gcc_qupv3_oob_qspi_s1_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_oob_qspi_s1_clk_src = {
+	.cmd_rcgr = 0xe7170,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_oob_qspi_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_qspi_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_qspi_s2_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_qspi_s2_clk_src = {
+	.cmd_rcgr = 0x287a0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_qspi_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_qspi_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_qspi_s3_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_qspi_s3_clk_src = {
+	.cmd_rcgr = 0x288d0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_qspi_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_qspi_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_qspi_s6_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_qspi_s6_clk_src = {
+	.cmd_rcgr = 0x2866c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_qspi_s6_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	F(120000000, P_GCC_GPLL0_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s0_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
+	.cmd_rcgr = 0x28014,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s1_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
+	.cmd_rcgr = 0x28150,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s4_clk_src[] = {
+	F(7372800, P_GCC_GPLL0_OUT_EVEN, 1, 384, 15625),
+	F(14745600, P_GCC_GPLL0_OUT_EVEN, 1, 768, 15625),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(29491200, P_GCC_GPLL0_OUT_EVEN, 1, 1536, 15625),
+	F(32000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 75),
+	F(48000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 25),
+	F(64000000, P_GCC_GPLL0_OUT_EVEN, 1, 16, 75),
+	F(75000000, P_GCC_GPLL0_OUT_EVEN, 4, 0, 0),
+	F(80000000, P_GCC_GPLL0_OUT_EVEN, 1, 4, 15),
+	F(96000000, P_GCC_GPLL0_OUT_EVEN, 1, 8, 25),
+	F(100000000, P_GCC_GPLL0_OUT_MAIN, 6, 0, 0),
+	{ }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s4_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
+	.cmd_rcgr = 0x282b4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s5_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
+	.cmd_rcgr = 0x283f0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap0_s7_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = {
+	.cmd_rcgr = 0x28540,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap0_s7_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_qspi_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_qspi_s2_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_qspi_s2_clk_src = {
+	.cmd_rcgr = 0xb37a0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_qspi_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_qspi_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_qspi_s3_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_qspi_s3_clk_src = {
+	.cmd_rcgr = 0xb38d0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_qspi_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_qspi_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_qspi_s6_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_qspi_s6_clk_src = {
+	.cmd_rcgr = 0xb366c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_qspi_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s0_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
+	.cmd_rcgr = 0xb3014,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s1_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
+	.cmd_rcgr = 0xb3150,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s4_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
+	.cmd_rcgr = 0xb32b4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s5_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
+	.cmd_rcgr = 0xb33f0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap1_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap1_s7_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = {
+	.cmd_rcgr = 0xb3540,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap1_s7_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_qspi_s2_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_qspi_s2_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_qspi_s2_clk_src = {
+	.cmd_rcgr = 0xb47a0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_qspi_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_qspi_s3_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_qspi_s3_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_qspi_s3_clk_src = {
+	.cmd_rcgr = 0xb48d0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_qspi_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_qspi_s6_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_qspi_s6_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_qspi_s6_clk_src = {
+	.cmd_rcgr = 0xb466c,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_oob_qspi_s1_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_qspi_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s0_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s0_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s0_clk_src = {
+	.cmd_rcgr = 0xb4014,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s1_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s1_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s1_clk_src = {
+	.cmd_rcgr = 0xb4150,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s4_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s4_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s4_clk_src = {
+	.cmd_rcgr = 0xb42b4,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s5_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s5_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s5_clk_src = {
+	.cmd_rcgr = 0xb43f0,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap2_s7_clk_src_init = {
+	.name = "gcc_qupv3_wrap2_s7_clk_src",
+	.parent_data = gcc_parent_data_1,
+	.num_parents = ARRAY_SIZE(gcc_parent_data_1),
+	.flags = CLK_SET_RATE_PARENT,
+	.ops = &clk_rcg2_shared_no_init_park_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap2_s7_clk_src = {
+	.cmd_rcgr = 0xb4540,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_1,
+	.freq_tbl = ftbl_gcc_qupv3_wrap0_s4_clk_src,
+	.clkr.hw.init = &gcc_qupv3_wrap2_s7_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(202000000, P_GCC_GPLL9_OUT_MAIN, 4, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
+	.cmd_rcgr = 0xb001c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_17,
+	.freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc2_apps_clk_src",
+		.parent_data = gcc_parent_data_17,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_17),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_floor_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc4_apps_clk_src[] = {
+	F(400000, P_BI_TCXO, 12, 1, 4),
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(75000000, P_GCC_GPLL0_OUT_MAIN, 8, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
+	.cmd_rcgr = 0xdf01c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_3,
+	.freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_sdcc4_apps_clk_src",
+		.parent_data = gcc_parent_data_3,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_3),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_floor_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = {
+	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(201500000, P_GCC_GPLL4_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
+	.cmd_rcgr = 0x77038,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_ufs_phy_axi_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_axi_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(201500000, P_GCC_GPLL4_OUT_MAIN, 4, 0, 0),
+	F(403000000, P_GCC_GPLL4_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
+	.cmd_rcgr = 0x77090,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_ice_core_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
+	.cmd_rcgr = 0x770c4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
+	.cmd_rcgr = 0x770a8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_6,
+	.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_ufs_phy_unipro_core_clk_src",
+		.parent_data = gcc_parent_data_6,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb20_master_clk_src[] = {
+	F(60000000, P_GCC_GPLL14_OUT_MAIN, 10, 0, 0),
+	F(120000000, P_GCC_GPLL14_OUT_MAIN, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb20_master_clk_src = {
+	.cmd_rcgr = 0xbc030,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_7,
+	.freq_tbl = ftbl_gcc_usb20_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_master_clk_src",
+		.parent_data = gcc_parent_data_7,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb20_mock_utmi_clk_src = {
+	.cmd_rcgr = 0xbc048,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_7,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_7,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_7),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_mp_master_clk_src[] = {
+	F(66666667, P_GCC_GPLL0_OUT_EVEN, 4.5, 0, 0),
+	F(133333333, P_GCC_GPLL0_OUT_MAIN, 4.5, 0, 0),
+	F(200000000, P_GCC_GPLL0_OUT_MAIN, 3, 0, 0),
+	F(240000000, P_GCC_GPLL0_OUT_MAIN, 2.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb30_mp_master_clk_src = {
+	.cmd_rcgr = 0x9a03c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_mp_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x9a054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
+	.cmd_rcgr = 0x3f04c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
+	.cmd_rcgr = 0x3f064,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_sec_master_clk_src = {
+	.cmd_rcgr = 0xe203c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_sec_mock_utmi_clk_src = {
+	.cmd_rcgr = 0xe2054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_tert_master_clk_src = {
+	.cmd_rcgr = 0xe103c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_usb30_mp_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_master_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb30_tert_mock_utmi_clk_src = {
+	.cmd_rcgr = 0xe1054,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_0,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_mock_utmi_clk_src",
+		.parent_data = gcc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_mp_phy_aux_clk_src = {
+	.cmd_rcgr = 0x9a088,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_mp_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
+	.cmd_rcgr = 0x3f090,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_prim_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_sec_phy_aux_clk_src = {
+	.cmd_rcgr = 0xe2080,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_sec_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb3_tert_phy_aux_clk_src = {
+	.cmd_rcgr = 0xe1080,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_8,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb3_tert_phy_aux_clk_src",
+		.parent_data = gcc_parent_data_8,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_0_master_clk_src[] = {
+	F(85714286, P_GCC_GPLL0_OUT_EVEN, 3.5, 0, 0),
+	F(177666750, P_GCC_GPLL8_OUT_MAIN, 4, 0, 0),
+	F(355333500, P_GCC_GPLL8_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_0_master_clk_src = {
+	.cmd_rcgr = 0x2b02c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_9,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_master_clk_src",
+		.parent_data = gcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(125000000, P_GCC_GPLL7_OUT_MAIN, 4, 0, 0),
+	F(250000000, P_GCC_GPLL7_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_0_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0x2b104,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_32,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_32,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_32),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_0_sb_if_clk_src = {
+	.cmd_rcgr = 0x2b0a0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_sb_if_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_0_tmu_clk_src = {
+	.cmd_rcgr = 0x2b084,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_10,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_0_tmu_clk_src",
+		.parent_data = gcc_parent_data_10,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_master_clk_src = {
+	.cmd_rcgr = 0x2d02c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_9,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_master_clk_src",
+		.parent_data = gcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_1_phy_pcie_pipe_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(177666750, P_GCC_GPLL8_OUT_MAIN, 4, 0, 0),
+	F(355333500, P_GCC_GPLL8_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_1_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0x2d128,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_11,
+	.freq_tbl = ftbl_gcc_usb4_1_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_11,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_11),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gcc_usb4_1_phy_pll_pipe_clk_src[] = {
+	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
+	F(311000000, P_GCC_GPLL5_OUT_MAIN, 3, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_usb4_1_phy_pll_pipe_clk_src = {
+	.cmd_rcgr = 0x2d0c8,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_41,
+	.freq_tbl = ftbl_gcc_usb4_1_phy_pll_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_phy_pll_pipe_clk_src",
+		.parent_data = gcc_parent_data_41,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_41),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_sb_if_clk_src = {
+	.cmd_rcgr = 0x2d0ac,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_sb_if_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_1_tmu_clk_src = {
+	.cmd_rcgr = 0x2d090,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_10,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_1_tmu_clk_src",
+		.parent_data = gcc_parent_data_10,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_master_clk_src = {
+	.cmd_rcgr = 0xe002c,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_9,
+	.freq_tbl = ftbl_gcc_usb4_0_master_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_master_clk_src",
+		.parent_data = gcc_parent_data_9,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_9),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_phy_pcie_pipe_clk_src = {
+	.cmd_rcgr = 0xe0108,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_11,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_phy_pcie_pipe_clk_src",
+		.parent_data = gcc_parent_data_11,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_11),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_sb_if_clk_src = {
+	.cmd_rcgr = 0xe00a4,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_5,
+	.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_sb_if_clk_src",
+		.parent_data = gcc_parent_data_5,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_rcg2 gcc_usb4_2_tmu_clk_src = {
+	.cmd_rcgr = 0xe0088,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gcc_parent_map_10,
+	.freq_tbl = ftbl_gcc_usb4_0_phy_pcie_pipe_clk_src,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb4_2_tmu_clk_src",
+		.parent_data = gcc_parent_data_10,
+		.num_parents = ARRAY_SIZE(gcc_parent_data_10),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_no_init_park_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_3b_pipe_div_clk_src = {
+	.reg = 0x94070,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_3b_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_3b_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_4_pipe_div_clk_src = {
+	.reg = 0x88060,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_4_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_4_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_5_pipe_div_clk_src = {
+	.reg = 0xc306c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_5_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_5_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_pcie_6_pipe_div_clk_src = {
+	.reg = 0x8a060,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_pcie_6_pipe_div_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_pcie_6_pipe_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_oob_s0_clk_src = {
+	.reg = 0xe7024,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_oob_s0_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_oob_qspi_s0_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_oob_s1_clk_src = {
+	.reg = 0xe7038,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_oob_s1_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_oob_qspi_s1_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap0_s2_clk_src = {
+	.reg = 0x2828c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap0_s2_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap0_qspi_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap0_s3_clk_src = {
+	.reg = 0x282a0,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap0_s3_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap0_qspi_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap0_s6_clk_src = {
+	.reg = 0x2852c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap0_s6_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap0_qspi_s6_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s2_clk_src = {
+	.reg = 0xb328c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s2_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_qspi_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s3_clk_src = {
+	.reg = 0xb32a0,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s3_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_qspi_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap1_s6_clk_src = {
+	.reg = 0xb352c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap1_s6_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap1_qspi_s6_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap2_s2_clk_src = {
+	.reg = 0xb428c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_s2_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap2_qspi_s2_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap2_s3_clk_src = {
+	.reg = 0xb42a0,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_s3_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap2_qspi_s3_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_qupv3_wrap2_s6_clk_src = {
+	.reg = 0xb452c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_qupv3_wrap2_s6_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_qupv3_wrap2_qspi_s6_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb20_mock_utmi_postdiv_clk_src = {
+	.reg = 0xbc174,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb20_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb20_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_mp_mock_utmi_postdiv_clk_src = {
+	.reg = 0x9a06c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_mp_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_mp_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_prim_mock_utmi_postdiv_clk_src = {
+	.reg = 0x3f07c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_prim_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_prim_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_sec_mock_utmi_postdiv_clk_src = {
+	.reg = 0xe206c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_sec_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_sec_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_regmap_div gcc_usb30_tert_mock_utmi_postdiv_clk_src = {
+	.reg = 0xe106c,
+	.shift = 0,
+	.width = 4,
+	.clkr.hw.init = &(const struct clk_init_data) {
+		.name = "gcc_usb30_tert_mock_utmi_postdiv_clk_src",
+		.parent_hws = (const struct clk_hw*[]) {
+			&gcc_usb30_tert_mock_utmi_clk_src.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_regmap_div_ro_ops,
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_3a_west_sf_axi_clk = {
+	.halt_reg = 0xdc0bc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_3a_west_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_3b_west_sf_axi_clk = {
+	.halt_reg = 0x941ec,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_3b_west_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_4_west_sf_axi_clk = {
+	.halt_reg = 0x881d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_4_west_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_5_east_sf_axi_clk = {
+	.halt_reg = 0xc30d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_5_east_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_noc_pcie_6_west_sf_axi_clk = {
+	.halt_reg = 0x8a1d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_noc_pcie_6_west_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
+	.halt_reg = 0x77000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb2_prim_axi_clk = {
+	.halt_reg = 0xbc17c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xbc17c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xbc17c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb2_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_mp_axi_clk = {
+	.halt_reg = 0x9a004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9a004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9a004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_mp_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_prim_axi_clk = {
+	.halt_reg = 0x3f00c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3f00c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3f00c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_sec_axi_clk = {
+	.halt_reg = 0xe2004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe2004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe2004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_sec_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb3_tert_axi_clk = {
+	.halt_reg = 0xe1004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe1004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe1004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb3_tert_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_0_axi_clk = {
+	.halt_reg = 0x2b000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_0_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_1_axi_clk = {
+	.halt_reg = 0x2d000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_1_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_aggre_usb4_2_axi_clk = {
+	.halt_reg = 0xe0000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe0000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe0000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_aggre_usb4_2_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_ahb_clk = {
+	.halt_reg = 0x9b02c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9b02c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b02c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_axi_clk = {
+	.halt_reg = 0x9b030,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x9b030,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_av1e_xo_clk = {
+	.halt_reg = 0x9b044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9b044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_av1e_xo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_boot_rom_ahb_clk = {
+	.halt_reg = 0x34038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x34038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_boot_rom_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_hf_axi_clk = {
+	.halt_reg = 0x26014,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x26014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_camera_sf_axi_clk = {
+	.halt_reg = 0x26028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x26028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_camera_sf_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_ahb_clk = {
+	.halt_reg = 0x82004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x82004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_pcie_anoc_south_ahb_clk = {
+	.halt_reg = 0xba2ec,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba2ec,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_pcie_anoc_south_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb2_prim_axi_clk = {
+	.halt_reg = 0xbc178,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xbc178,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xbc178,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb2_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_mp_axi_clk = {
+	.halt_reg = 0x9a000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9a000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9a000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_mp_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_prim_axi_clk = {
+	.halt_reg = 0x3f000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3f000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3f000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_prim_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_sec_axi_clk = {
+	.halt_reg = 0xe2000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe2000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe2000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_sec_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb3_tert_axi_clk = {
+	.halt_reg = 0xe1000,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe1000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe1000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb3_tert_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb_anoc_ahb_clk = {
+	.halt_reg = 0x3f004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3f004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb_anoc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_cfg_noc_usb_anoc_south_ahb_clk = {
+	.halt_reg = 0x3f008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3f008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_cfg_noc_usb_anoc_south_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_disp_hf_axi_clk = {
+	.halt_reg = 0x27008,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x27008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_disp_hf_axi_clk",
+			.ops = &clk_branch2_ops,
+			.flags = CLK_IS_CRITICAL,
+		},
+	},
+};
+
+static struct clk_branch gcc_eva_ahb_clk = {
+	.halt_reg = 0x9b004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9b004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_eva_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_eva_axi0_clk = {
+	.halt_reg = 0x9b008,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x9b008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_eva_axi0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_eva_axi0c_clk = {
+	.halt_reg = 0x9b01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9b01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_eva_axi0c_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_eva_xo_clk = {
+	.halt_reg = 0x9b024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9b024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_eva_xo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp1_clk = {
+	.halt_reg = 0x64000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x64000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp2_clk = {
+	.halt_reg = 0x92000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x92000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gp3_clk = {
+	.halt_reg = 0x93000,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x93000,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gp3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gp3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gemnoc_gfx_clk = {
+	.halt_reg = 0x71010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gemnoc_gfx_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_clk_src = {
+	.halt_reg = 0x71024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+	.halt_reg = 0x7102c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x7102c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62038,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_gpu_gpll0_div_clk_src",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_gpll0_out_even.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_aux_clk = {
+	.halt_reg = 0xc8018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
+	.halt_reg = 0xba4a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4a8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_mstr_axi_clk = {
+	.halt_reg = 0xba498,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xba498,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_phy_rchng_clk = {
+	.halt_reg = 0xc8038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_0_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_pipe_clk = {
+	.halt_reg = 0xc8028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_axi_clk = {
+	.halt_reg = 0xba488,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba488,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_0_slv_q2a_axi_clk = {
+	.halt_reg = 0xba484,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_0_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+	.halt_reg = 0x2e018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
+	.halt_reg = 0xba480,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba480,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
+	.halt_reg = 0xba470,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xba470,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_phy_rchng_clk = {
+	.halt_reg = 0x2e038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_1_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+	.halt_reg = 0x2e028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_axi_clk = {
+	.halt_reg = 0xba460,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba460,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_1_slv_q2a_axi_clk = {
+	.halt_reg = 0xba45c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_1_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_aux_clk = {
+	.halt_reg = 0xc0018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_2_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_cfg_ahb_clk = {
+	.halt_reg = 0xba4d0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4d0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_mstr_axi_clk = {
+	.halt_reg = 0xba4c0,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xba4c0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_phy_rchng_clk = {
+	.halt_reg = 0xc0038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_2_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_pipe_clk = {
+	.halt_reg = 0xc0028,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_slv_axi_clk = {
+	.halt_reg = 0xba4b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4b0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_2_slv_q2a_axi_clk = {
+	.halt_reg = 0xba4ac,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_2_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_aux_clk = {
+	.halt_reg = 0xdc04c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xdc04c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3a_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_cfg_ahb_clk = {
+	.halt_reg = 0xba4f0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4f0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_mstr_axi_clk = {
+	.halt_reg = 0xdc038,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xdc038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_phy_rchng_clk = {
+	.halt_reg = 0xdc06c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xdc06c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3a_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_pipe_clk = {
+	.halt_reg = 0xdc05c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xdc05c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3a_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_slv_axi_clk = {
+	.halt_reg = 0xdc024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xdc024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3a_slv_q2a_axi_clk = {
+	.halt_reg = 0xdc01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xdc01c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3a_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_aux_clk = {
+	.halt_reg = 0x94050,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3b_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_cfg_ahb_clk = {
+	.halt_reg = 0xba4f4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4f4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_mstr_axi_clk = {
+	.halt_reg = 0x94038,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x94038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_phy_rchng_clk = {
+	.halt_reg = 0x94084,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3b_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_pipe_clk = {
+	.halt_reg = 0x94060,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3b_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_pipe_div2_clk = {
+	.halt_reg = 0x94074,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_pipe_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_3b_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_slv_axi_clk = {
+	.halt_reg = 0x94024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x94024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_3b_slv_q2a_axi_clk = {
+	.halt_reg = 0x9401c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_3b_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_aux_clk = {
+	.halt_reg = 0x88040,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_cfg_ahb_clk = {
+	.halt_reg = 0xba4fc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4fc,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_mstr_axi_clk = {
+	.halt_reg = 0x88030,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x88030,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_phy_rchng_clk = {
+	.halt_reg = 0x88074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_pipe_clk = {
+	.halt_reg = 0x88050,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_pipe_div2_clk = {
+	.halt_reg = 0x88064,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_pipe_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_4_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_slv_axi_clk = {
+	.halt_reg = 0x88020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x88020,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_4_slv_q2a_axi_clk = {
+	.halt_reg = 0x8801c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_4_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_aux_clk = {
+	.halt_reg = 0xc304c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_cfg_ahb_clk = {
+	.halt_reg = 0xba4f8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba4f8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_mstr_axi_clk = {
+	.halt_reg = 0xc3038,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0xc3038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_phy_rchng_clk = {
+	.halt_reg = 0xc3080,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_pipe_clk = {
+	.halt_reg = 0xc305c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_pipe_div2_clk = {
+	.halt_reg = 0xc3070,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_pipe_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_5_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_slv_axi_clk = {
+	.halt_reg = 0xc3024,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc3024,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_5_slv_q2a_axi_clk = {
+	.halt_reg = 0xc301c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_5_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_aux_clk = {
+	.halt_reg = 0x8a040,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_cfg_ahb_clk = {
+	.halt_reg = 0xba500,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba500,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_mstr_axi_clk = {
+	.halt_reg = 0x8a030,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x8a030,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_mstr_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_phy_rchng_clk = {
+	.halt_reg = 0x8a074,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_phy_rchng_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6_phy_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_pipe_clk = {
+	.halt_reg = 0x8a050,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_pipe_div2_clk = {
+	.halt_reg = 0x8a064,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_pipe_div2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_6_pipe_div_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_slv_axi_clk = {
+	.halt_reg = 0x8a020,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8a020,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_slv_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_6_slv_q2a_axi_clk = {
+	.halt_reg = 0x8a01c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_6_slv_q2a_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_pwrctl_clk = {
+	.halt_reg = 0xba2ac,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_pwrctl_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_qosgen_extref_clk = {
+	.halt_reg = 0xba2a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_qosgen_extref_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_sf_center_clk = {
+	.halt_reg = 0xba2b0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba2b0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_sf_center_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_slave_sf_east_clk = {
+	.halt_reg = 0xba2b8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba2b8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_slave_sf_east_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_slave_sf_west_clk = {
+	.halt_reg = 0xba2c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba2c0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_slave_sf_west_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_noc_tsctr_clk = {
+	.halt_reg = 0xba2a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba2a4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62008,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_noc_tsctr_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_phy_3a_aux_clk = {
+	.halt_reg = 0x6c038,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x6c038,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_phy_3a_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_phy_3a_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_phy_3b_aux_clk = {
+	.halt_reg = 0x75034,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_phy_3b_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_phy_3b_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_phy_4_aux_clk = {
+	.halt_reg = 0xd3030,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_phy_4_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_phy_4_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_phy_5_aux_clk = {
+	.halt_reg = 0xd2030,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_phy_5_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_phy_5_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_phy_6_aux_clk = {
+	.halt_reg = 0xd4030,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_phy_6_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pcie_phy_6_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_rscc_cfg_ahb_clk = {
+	.halt_reg = 0xb8004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xb8004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62038,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_rscc_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie_rscc_xo_clk = {
+	.halt_reg = 0xb8008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62038,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pcie_rscc_xo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+	.halt_reg = 0x3300c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3300c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_pdm2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_ahb_clk = {
+	.halt_reg = 0x33004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x33004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x33004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pdm_xo4_clk = {
+	.halt_reg = 0x33008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x33008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_pdm_xo4_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_av1e_ahb_clk = {
+	.halt_reg = 0x9b048,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x9b048,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x9b048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_av1e_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_cmd_ahb_clk = {
+	.halt_reg = 0x26010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x26010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_cmd_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_nrt_ahb_clk = {
+	.halt_reg = 0x26008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x26008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x26008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_nrt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_camera_rt_ahb_clk = {
+	.halt_reg = 0x2600c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2600c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2600c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_camera_rt_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_gpu_ahb_clk = {
+	.halt_reg = 0x71008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x71008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x71008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_gpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_3a_ahb_clk = {
+	.halt_reg = 0xdc018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xdc018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_3a_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_3b_ahb_clk = {
+	.halt_reg = 0x94018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x94018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62028,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_3b_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_4_ahb_clk = {
+	.halt_reg = 0x88018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x88018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_4_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_5_ahb_clk = {
+	.halt_reg = 0xc3018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc3018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_5_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_pcie_6_ahb_clk = {
+	.halt_reg = 0x8a018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x8a018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62030,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_pcie_6_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cv_cpu_ahb_clk = {
+	.halt_reg = 0x32018,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cv_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_cvp_ahb_clk = {
+	.halt_reg = 0x32008,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32008,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32008,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_cvp_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_v_cpu_ahb_clk = {
+	.halt_reg = 0x32014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_v_cpu_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_vcodec1_ahb_clk = {
+	.halt_reg = 0x32010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x32010,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32010,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_vcodec1_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qmip_video_vcodec_ahb_clk = {
+	.halt_reg = 0x3200c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x3200c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3200c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qmip_video_vcodec_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_core_2x_clk = {
+	.halt_reg = 0xc5040,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_core_clk = {
+	.halt_reg = 0xc502c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_m_ahb_clk = {
+	.halt_reg = 0xe7004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe7004,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe7004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_qspi_s0_clk = {
+	.halt_reg = 0xe7040,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_qspi_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_oob_qspi_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_qspi_s1_clk = {
+	.halt_reg = 0xe729c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_qspi_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_oob_qspi_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_s0_clk = {
+	.halt_reg = 0xe7014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_oob_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_s1_clk = {
+	.halt_reg = 0xe7028,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_oob_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_s_ahb_clk = {
+	.halt_reg = 0xc5028,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc5028,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_oob_tcxo_clk = {
+	.halt_reg = 0xe703c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_oob_tcxo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_2x_clk = {
+	.halt_reg = 0xc5448,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_clk = {
+	.halt_reg = 0xc5434,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_qspi_s2_clk = {
+	.halt_reg = 0x2879c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_qspi_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_qspi_s3_clk = {
+	.halt_reg = 0x288cc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_qspi_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_qspi_s6_clk = {
+	.halt_reg = 0x28798,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_qspi_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_qspi_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s0_clk = {
+	.halt_reg = 0x28004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s1_clk = {
+	.halt_reg = 0x28140,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s2_clk = {
+	.halt_reg = 0x2827c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s3_clk = {
+	.halt_reg = 0x28290,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s4_clk = {
+	.halt_reg = 0x282a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s5_clk = {
+	.halt_reg = 0x283e0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s6_clk = {
+	.halt_reg = 0x2851c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s7_clk = {
+	.halt_reg = 0x28530,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap0_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap0_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_2x_clk = {
+	.halt_reg = 0xc5198,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(14),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_core_clk = {
+	.halt_reg = 0xc5184,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_s2_clk = {
+	.halt_reg = 0xb379c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(24),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_qspi_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_s3_clk = {
+	.halt_reg = 0xb38cc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(25),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_qspi_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_qspi_s6_clk = {
+	.halt_reg = 0xb3798,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(23),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_qspi_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_qspi_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s0_clk = {
+	.halt_reg = 0xb3004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(15),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s1_clk = {
+	.halt_reg = 0xb3140,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(16),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s2_clk = {
+	.halt_reg = 0xb327c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(17),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s3_clk = {
+	.halt_reg = 0xb3290,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(18),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s4_clk = {
+	.halt_reg = 0xb32a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(19),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s5_clk = {
+	.halt_reg = 0xb33e0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(20),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s6_clk = {
+	.halt_reg = 0xb351c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(21),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap1_s7_clk = {
+	.halt_reg = 0xb3530,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(22),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap1_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap1_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_2x_clk = {
+	.halt_reg = 0xc52f0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(29),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_2x_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_core_clk = {
+	.halt_reg = 0xc52dc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(28),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_core_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_qspi_s2_clk = {
+	.halt_reg = 0xb479c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(7),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_qspi_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_qspi_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_qspi_s3_clk = {
+	.halt_reg = 0xb48cc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(8),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_qspi_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_qspi_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_qspi_s6_clk = {
+	.halt_reg = 0xb4798,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(6),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_qspi_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_qspi_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s0_clk = {
+	.halt_reg = 0xb4004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(30),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s1_clk = {
+	.halt_reg = 0xb4140,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(31),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s2_clk = {
+	.halt_reg = 0xb427c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s2_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s2_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s3_clk = {
+	.halt_reg = 0xb4290,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(1),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s3_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s3_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s4_clk = {
+	.halt_reg = 0xb42a4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(2),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s4_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s4_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s5_clk = {
+	.halt_reg = 0xb43e0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(3),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s5_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s5_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s6_clk = {
+	.halt_reg = 0xb451c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(4),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s6_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s6_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap2_s7_clk = {
+	.halt_reg = 0xb4530,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(5),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap2_s7_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_qupv3_wrap2_s7_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_m_ahb_clk = {
+	.halt_reg = 0xc542c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc542c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(9),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_0_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_s_ahb_clk = {
+	.halt_reg = 0xc5430,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc5430,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62020,
+		.enable_mask = BIT(10),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_0_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_m_ahb_clk = {
+	.halt_reg = 0xc517c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc517c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_1_s_ahb_clk = {
+	.halt_reg = 0xc5180,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc5180,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_1_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_m_ahb_clk = {
+	.halt_reg = 0xc52d4,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc52d4,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(26),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_m_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_qupv3_wrap_2_s_ahb_clk = {
+	.halt_reg = 0xc52d8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xc52d8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x62018,
+		.enable_mask = BIT(27),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_qupv3_wrap_2_s_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_ahb_clk = {
+	.halt_reg = 0xb0014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb0014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+	.halt_reg = 0xb0004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xb0004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc2_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc2_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_ahb_clk = {
+	.halt_reg = 0xdf014,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xdf014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_sdcc4_apps_clk = {
+	.halt_reg = 0xdf004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xdf004,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_sdcc4_apps_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_sdcc4_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ahb_clk = {
+	.halt_reg = 0xba504,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba504,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xba504,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_axi_clk = {
+	.halt_reg = 0x7701c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x7701c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x7701c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_axi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_ice_core_clk = {
+	.halt_reg = 0x77080,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77080,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_ice_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_ice_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_phy_aux_clk = {
+	.halt_reg = 0x770c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x770c0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x770c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+	.halt_reg = 0x77034,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x77034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_rx_symbol_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+	.halt_reg = 0x770dc,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x770dc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_rx_symbol_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_rx_symbol_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+	.halt_reg = 0x77030,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x77030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_tx_symbol_0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_tx_symbol_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
+	.halt_reg = 0x77070,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x77070,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x77070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_ufs_phy_unipro_core_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_ufs_phy_unipro_core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_master_clk = {
+	.halt_reg = 0xbc018,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xbc018,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_mock_utmi_clk = {
+	.halt_reg = 0xbc02c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xbc02c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb20_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb20_sleep_clk = {
+	.halt_reg = 0xbc028,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xbc028,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb20_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_master_clk = {
+	.halt_reg = 0x9a024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9a024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_mock_utmi_clk = {
+	.halt_reg = 0x9a038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9a038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_mp_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_mp_sleep_clk = {
+	.halt_reg = 0x9a034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9a034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_mp_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_master_clk = {
+	.halt_reg = 0x3f030,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3f030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_mock_utmi_clk = {
+	.halt_reg = 0x3f048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3f048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_prim_sleep_clk = {
+	.halt_reg = 0x3f044,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3f044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_prim_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_master_clk = {
+	.halt_reg = 0xe2024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe2024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_mock_utmi_clk = {
+	.halt_reg = 0xe2038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe2038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_sec_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_sec_sleep_clk = {
+	.halt_reg = 0xe2034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe2034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_sec_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_master_clk = {
+	.halt_reg = 0xe1024,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe1024,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_mock_utmi_clk = {
+	.halt_reg = 0xe1038,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe1038,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_mock_utmi_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb30_tert_mock_utmi_postdiv_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb30_tert_sleep_clk = {
+	.halt_reg = 0xe1034,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe1034,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb30_tert_sleep_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_aux_clk = {
+	.halt_reg = 0x9a070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9a070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_com_aux_clk = {
+	.halt_reg = 0x9a074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9a074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_pipe_0_clk = {
+	.halt_reg = 0x9a078,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x9a078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_pipe_0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_mp_phy_pipe_1_clk = {
+	.halt_reg = 0x9a080,
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x9a080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_mp_phy_pipe_1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_mp_phy_pipe_1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_aux_clk = {
+	.halt_reg = 0x3f080,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3f080,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
+	.halt_reg = 0x3f084,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x3f084,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_prim_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
+	.halt_reg = 0x3f088,
+	.halt_check = BRANCH_HALT_DELAY,
+	.hwcg_reg = 0x3f088,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3f088,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_prim_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_prim_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_aux_clk = {
+	.halt_reg = 0xe2070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe2070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_sec_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
+	.halt_reg = 0xe2074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe2074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_sec_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
+	.halt_reg = 0xe2078,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe2078,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe2078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_sec_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_sec_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_aux_clk = {
+	.halt_reg = 0xe1070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe1070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_tert_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_com_aux_clk = {
+	.halt_reg = 0xe1074,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe1074,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_com_aux_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb3_tert_phy_aux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb3_tert_phy_pipe_clk = {
+	.halt_reg = 0xe1078,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe1078,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe1078,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb3_tert_phy_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_tert_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_cfg_ahb_clk = {
+	.halt_reg = 0xba450,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba450,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xba450,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_dp0_clk = {
+	.halt_reg = 0x2b070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_dp0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_dp0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_dp1_clk = {
+	.halt_reg = 0x2b124,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b124,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_dp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_dp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_master_clk = {
+	.halt_reg = 0x2b01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0x2b0f4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0f4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_p2rr2p_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_p2rr2p_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_pcie_pipe_clk = {
+	.halt_reg = 0x2b04c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(11),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_pcie_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_rx0_clk = {
+	.halt_reg = 0x2b0c4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0c4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_rx0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_rx1_clk = {
+	.halt_reg = 0x2b0d8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b0d8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_rx1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_rx1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_phy_usb_pipe_clk = {
+	.halt_reg = 0x2b0bc,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b0bc,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b0bc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_phy_usb_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_prim_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_sb_if_clk = {
+	.halt_reg = 0x2b048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_sys_clk = {
+	.halt_reg = 0x2b05c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_tmu_clk = {
+	.halt_reg = 0x2b09c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2b09c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2b09c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_0_uc_hrr_clk = {
+	.halt_reg = 0x2b06c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2b06c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_0_uc_hrr_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_0_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_cfg_ahb_clk = {
+	.halt_reg = 0xba454,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba454,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xba454,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_dp0_clk = {
+	.halt_reg = 0x2d07c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d07c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_dp0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_dp0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_dp1_clk = {
+	.halt_reg = 0x2d144,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d144,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_dp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_dp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_master_clk = {
+	.halt_reg = 0x2d01c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d01c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0x2d118,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d118,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_p2rr2p_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_p2rr2p_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_pcie_pipe_clk = {
+	.halt_reg = 0x2d04c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(12),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_pcie_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_rx0_clk = {
+	.halt_reg = 0x2d0e8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d0e8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_rx0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_rx1_clk = {
+	.halt_reg = 0x2d0fc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d0fc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_rx1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_rx1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_phy_usb_pipe_clk = {
+	.halt_reg = 0x2d0e0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d0e0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d0e0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_phy_usb_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_sec_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_sb_if_clk = {
+	.halt_reg = 0x2d048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_sys_clk = {
+	.halt_reg = 0x2d05c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d05c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_tmu_clk = {
+	.halt_reg = 0x2d0a8,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x2d0a8,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x2d0a8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_1_uc_hrr_clk = {
+	.halt_reg = 0x2d06c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x2d06c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_1_uc_hrr_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_1_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_cfg_ahb_clk = {
+	.halt_reg = 0xba458,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xba458,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xba458,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_cfg_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_dp0_clk = {
+	.halt_reg = 0xe0070,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe0070,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_dp0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_dp0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_dp1_clk = {
+	.halt_reg = 0xe0128,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe0128,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_dp1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_dp1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_master_clk = {
+	.halt_reg = 0xe001c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe001c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_master_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_master_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_p2rr2p_pipe_clk = {
+	.halt_reg = 0xe00f8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe00f8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_p2rr2p_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_p2rr2p_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_pcie_pipe_clk = {
+	.halt_reg = 0xe004c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x62010,
+		.enable_mask = BIT(13),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_pcie_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_pcie_pipe_mux_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_rx0_clk = {
+	.halt_reg = 0xe00c8,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe00c8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx0_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_rx0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_rx1_clk = {
+	.halt_reg = 0xe00dc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe00dc,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_rx1_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_rx1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_phy_usb_pipe_clk = {
+	.halt_reg = 0xe00c0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe00c0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe00c0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_phy_usb_pipe_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb34_tert_phy_pipe_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_sb_if_clk = {
+	.halt_reg = 0xe0048,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe0048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_sb_if_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_sb_if_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_sys_clk = {
+	.halt_reg = 0xe005c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe005c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_sys_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_tmu_clk = {
+	.halt_reg = 0xe00a0,
+	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0xe00a0,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0xe00a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_tmu_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_tmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_usb4_2_uc_hrr_clk = {
+	.halt_reg = 0xe006c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xe006c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_usb4_2_uc_hrr_clk",
+			.parent_hws = (const struct clk_hw*[]) {
+				&gcc_usb4_2_phy_sys_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi0_clk = {
+	.halt_reg = 0x3201c,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x3201c,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x3201c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi0c_clk = {
+	.halt_reg = 0x32030,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32030,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32030,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi0c_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_video_axi1_clk = {
+	.halt_reg = 0x32044,
+	.halt_check = BRANCH_HALT_SKIP,
+	.hwcg_reg = 0x32044,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x32044,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "gcc_video_axi1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gcc_pcie_0_tunnel_gdsc = {
+	.gdscr = 0xc8004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_0_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_1_tunnel_gdsc = {
+	.gdscr = 0x2e004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_1_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_2_tunnel_gdsc = {
+	.gdscr = 0xc0004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_2_tunnel_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3a_gdsc = {
+	.gdscr = 0xdc004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_3a_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3a_phy_gdsc = {
+	.gdscr = 0x6c004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_3a_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3b_gdsc = {
+	.gdscr = 0x94004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_3b_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_3b_phy_gdsc = {
+	.gdscr = 0x75004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_3b_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_4_gdsc = {
+	.gdscr = 0x88004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_4_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_4_phy_gdsc = {
+	.gdscr = 0xd3004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_4_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_5_gdsc = {
+	.gdscr = 0xc3004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_5_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_5_phy_gdsc = {
+	.gdscr = 0xd2004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_5_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_6_gdsc = {
+	.gdscr = 0x8a004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_6_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_pcie_6_phy_gdsc = {
+	.gdscr = 0xd4004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_6_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gcc_ufs_phy_gdsc = {
+	.gdscr = 0x77008,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_ufs_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb20_prim_gdsc = {
+	.gdscr = 0xbc004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb20_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_mp_gdsc = {
+	.gdscr = 0x9a010,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_mp_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_prim_gdsc = {
+	.gdscr = 0x3f01c,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_sec_gdsc = {
+	.gdscr = 0xe2010,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_sec_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_tert_gdsc = {
+	.gdscr = 0xe1010,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_tert_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb3_mp_ss0_phy_gdsc = {
+	.gdscr = 0x5400c,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb3_mp_ss0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb3_mp_ss1_phy_gdsc = {
+	.gdscr = 0x5402c,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb3_mp_ss1_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_0_gdsc = {
+	.gdscr = 0x2b008,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_1_gdsc = {
+	.gdscr = 0x2d008,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb4_2_gdsc = {
+	.gdscr = 0xe0008,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb4_2_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_0_phy_gdsc = {
+	.gdscr = 0xdb024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_1_phy_gdsc = {
+	.gdscr = 0x2c024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_1_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb_2_phy_gdsc = {
+	.gdscr = 0xbe024,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_usb_2_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *gcc_glymur_clocks[] = {
+	[GCC_AGGRE_NOC_PCIE_3A_WEST_SF_AXI_CLK] = &gcc_aggre_noc_pcie_3a_west_sf_axi_clk.clkr,
+	[GCC_AGGRE_NOC_PCIE_3B_WEST_SF_AXI_CLK] = &gcc_aggre_noc_pcie_3b_west_sf_axi_clk.clkr,
+	[GCC_AGGRE_NOC_PCIE_4_WEST_SF_AXI_CLK] = &gcc_aggre_noc_pcie_4_west_sf_axi_clk.clkr,
+	[GCC_AGGRE_NOC_PCIE_5_EAST_SF_AXI_CLK] = &gcc_aggre_noc_pcie_5_east_sf_axi_clk.clkr,
+	[GCC_AGGRE_NOC_PCIE_6_WEST_SF_AXI_CLK] = &gcc_aggre_noc_pcie_6_west_sf_axi_clk.clkr,
+	[GCC_AGGRE_UFS_PHY_AXI_CLK] = &gcc_aggre_ufs_phy_axi_clk.clkr,
+	[GCC_AGGRE_USB2_PRIM_AXI_CLK] = &gcc_aggre_usb2_prim_axi_clk.clkr,
+	[GCC_AGGRE_USB3_MP_AXI_CLK] = &gcc_aggre_usb3_mp_axi_clk.clkr,
+	[GCC_AGGRE_USB3_PRIM_AXI_CLK] = &gcc_aggre_usb3_prim_axi_clk.clkr,
+	[GCC_AGGRE_USB3_SEC_AXI_CLK] = &gcc_aggre_usb3_sec_axi_clk.clkr,
+	[GCC_AGGRE_USB3_TERT_AXI_CLK] = &gcc_aggre_usb3_tert_axi_clk.clkr,
+	[GCC_AGGRE_USB4_0_AXI_CLK] = &gcc_aggre_usb4_0_axi_clk.clkr,
+	[GCC_AGGRE_USB4_1_AXI_CLK] = &gcc_aggre_usb4_1_axi_clk.clkr,
+	[GCC_AGGRE_USB4_2_AXI_CLK] = &gcc_aggre_usb4_2_axi_clk.clkr,
+	[GCC_AV1E_AHB_CLK] = &gcc_av1e_ahb_clk.clkr,
+	[GCC_AV1E_AXI_CLK] = &gcc_av1e_axi_clk.clkr,
+	[GCC_AV1E_XO_CLK] = &gcc_av1e_xo_clk.clkr,
+	[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+	[GCC_CAMERA_HF_AXI_CLK] = &gcc_camera_hf_axi_clk.clkr,
+	[GCC_CAMERA_SF_AXI_CLK] = &gcc_camera_sf_axi_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_ahb_clk.clkr,
+	[GCC_CFG_NOC_PCIE_ANOC_SOUTH_AHB_CLK] = &gcc_cfg_noc_pcie_anoc_south_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB2_PRIM_AXI_CLK] = &gcc_cfg_noc_usb2_prim_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_MP_AXI_CLK] = &gcc_cfg_noc_usb3_mp_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_PRIM_AXI_CLK] = &gcc_cfg_noc_usb3_prim_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_SEC_AXI_CLK] = &gcc_cfg_noc_usb3_sec_axi_clk.clkr,
+	[GCC_CFG_NOC_USB3_TERT_AXI_CLK] = &gcc_cfg_noc_usb3_tert_axi_clk.clkr,
+	[GCC_CFG_NOC_USB_ANOC_AHB_CLK] = &gcc_cfg_noc_usb_anoc_ahb_clk.clkr,
+	[GCC_CFG_NOC_USB_ANOC_SOUTH_AHB_CLK] = &gcc_cfg_noc_usb_anoc_south_ahb_clk.clkr,
+	[GCC_DISP_HF_AXI_CLK] = &gcc_disp_hf_axi_clk.clkr,
+	[GCC_EVA_AHB_CLK] = &gcc_eva_ahb_clk.clkr,
+	[GCC_EVA_AXI0_CLK] = &gcc_eva_axi0_clk.clkr,
+	[GCC_EVA_AXI0C_CLK] = &gcc_eva_axi0c_clk.clkr,
+	[GCC_EVA_XO_CLK] = &gcc_eva_xo_clk.clkr,
+	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+	[GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+	[GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
+	[GCC_GPLL0] = &gcc_gpll0.clkr,
+	[GCC_GPLL0_OUT_EVEN] = &gcc_gpll0_out_even.clkr,
+	[GCC_GPLL1] = &gcc_gpll1.clkr,
+	[GCC_GPLL14] = &gcc_gpll14.clkr,
+	[GCC_GPLL14_OUT_EVEN] = &gcc_gpll14_out_even.clkr,
+	[GCC_GPLL4] = &gcc_gpll4.clkr,
+	[GCC_GPLL5] = &gcc_gpll5.clkr,
+	[GCC_GPLL7] = &gcc_gpll7.clkr,
+	[GCC_GPLL8] = &gcc_gpll8.clkr,
+	[GCC_GPLL9] = &gcc_gpll9.clkr,
+	[GCC_GPU_GEMNOC_GFX_CLK] = &gcc_gpu_gemnoc_gfx_clk.clkr,
+	[GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr,
+	[GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr,
+	[GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr,
+	[GCC_PCIE_0_AUX_CLK_SRC] = &gcc_pcie_0_aux_clk_src.clkr,
+	[GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr,
+	[GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr,
+	[GCC_PCIE_0_PHY_RCHNG_CLK] = &gcc_pcie_0_phy_rchng_clk.clkr,
+	[GCC_PCIE_0_PHY_RCHNG_CLK_SRC] = &gcc_pcie_0_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr,
+	[GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr,
+	[GCC_PCIE_0_SLV_Q2A_AXI_CLK] = &gcc_pcie_0_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+	[GCC_PCIE_1_AUX_CLK_SRC] = &gcc_pcie_1_aux_clk_src.clkr,
+	[GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr,
+	[GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr,
+	[GCC_PCIE_1_PHY_RCHNG_CLK] = &gcc_pcie_1_phy_rchng_clk.clkr,
+	[GCC_PCIE_1_PHY_RCHNG_CLK_SRC] = &gcc_pcie_1_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+	[GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr,
+	[GCC_PCIE_1_SLV_Q2A_AXI_CLK] = &gcc_pcie_1_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_2_AUX_CLK] = &gcc_pcie_2_aux_clk.clkr,
+	[GCC_PCIE_2_AUX_CLK_SRC] = &gcc_pcie_2_aux_clk_src.clkr,
+	[GCC_PCIE_2_CFG_AHB_CLK] = &gcc_pcie_2_cfg_ahb_clk.clkr,
+	[GCC_PCIE_2_MSTR_AXI_CLK] = &gcc_pcie_2_mstr_axi_clk.clkr,
+	[GCC_PCIE_2_PHY_RCHNG_CLK] = &gcc_pcie_2_phy_rchng_clk.clkr,
+	[GCC_PCIE_2_PHY_RCHNG_CLK_SRC] = &gcc_pcie_2_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_2_PIPE_CLK] = &gcc_pcie_2_pipe_clk.clkr,
+	[GCC_PCIE_2_SLV_AXI_CLK] = &gcc_pcie_2_slv_axi_clk.clkr,
+	[GCC_PCIE_2_SLV_Q2A_AXI_CLK] = &gcc_pcie_2_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_3A_AUX_CLK] = &gcc_pcie_3a_aux_clk.clkr,
+	[GCC_PCIE_3A_AUX_CLK_SRC] = &gcc_pcie_3a_aux_clk_src.clkr,
+	[GCC_PCIE_3A_CFG_AHB_CLK] = &gcc_pcie_3a_cfg_ahb_clk.clkr,
+	[GCC_PCIE_3A_MSTR_AXI_CLK] = &gcc_pcie_3a_mstr_axi_clk.clkr,
+	[GCC_PCIE_3A_PHY_RCHNG_CLK] = &gcc_pcie_3a_phy_rchng_clk.clkr,
+	[GCC_PCIE_3A_PHY_RCHNG_CLK_SRC] = &gcc_pcie_3a_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_3A_PIPE_CLK] = &gcc_pcie_3a_pipe_clk.clkr,
+	[GCC_PCIE_3A_PIPE_CLK_SRC] = &gcc_pcie_3a_pipe_clk_src.clkr,
+	[GCC_PCIE_3A_SLV_AXI_CLK] = &gcc_pcie_3a_slv_axi_clk.clkr,
+	[GCC_PCIE_3A_SLV_Q2A_AXI_CLK] = &gcc_pcie_3a_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_3B_AUX_CLK] = &gcc_pcie_3b_aux_clk.clkr,
+	[GCC_PCIE_3B_AUX_CLK_SRC] = &gcc_pcie_3b_aux_clk_src.clkr,
+	[GCC_PCIE_3B_CFG_AHB_CLK] = &gcc_pcie_3b_cfg_ahb_clk.clkr,
+	[GCC_PCIE_3B_MSTR_AXI_CLK] = &gcc_pcie_3b_mstr_axi_clk.clkr,
+	[GCC_PCIE_3B_PHY_RCHNG_CLK] = &gcc_pcie_3b_phy_rchng_clk.clkr,
+	[GCC_PCIE_3B_PHY_RCHNG_CLK_SRC] = &gcc_pcie_3b_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_3B_PIPE_CLK] = &gcc_pcie_3b_pipe_clk.clkr,
+	[GCC_PCIE_3B_PIPE_CLK_SRC] = &gcc_pcie_3b_pipe_clk_src.clkr,
+	[GCC_PCIE_3B_PIPE_DIV2_CLK] = &gcc_pcie_3b_pipe_div2_clk.clkr,
+	[GCC_PCIE_3B_PIPE_DIV_CLK_SRC] = &gcc_pcie_3b_pipe_div_clk_src.clkr,
+	[GCC_PCIE_3B_SLV_AXI_CLK] = &gcc_pcie_3b_slv_axi_clk.clkr,
+	[GCC_PCIE_3B_SLV_Q2A_AXI_CLK] = &gcc_pcie_3b_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_4_AUX_CLK] = &gcc_pcie_4_aux_clk.clkr,
+	[GCC_PCIE_4_AUX_CLK_SRC] = &gcc_pcie_4_aux_clk_src.clkr,
+	[GCC_PCIE_4_CFG_AHB_CLK] = &gcc_pcie_4_cfg_ahb_clk.clkr,
+	[GCC_PCIE_4_MSTR_AXI_CLK] = &gcc_pcie_4_mstr_axi_clk.clkr,
+	[GCC_PCIE_4_PHY_RCHNG_CLK] = &gcc_pcie_4_phy_rchng_clk.clkr,
+	[GCC_PCIE_4_PHY_RCHNG_CLK_SRC] = &gcc_pcie_4_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_4_PIPE_CLK] = &gcc_pcie_4_pipe_clk.clkr,
+	[GCC_PCIE_4_PIPE_CLK_SRC] = &gcc_pcie_4_pipe_clk_src.clkr,
+	[GCC_PCIE_4_PIPE_DIV2_CLK] = &gcc_pcie_4_pipe_div2_clk.clkr,
+	[GCC_PCIE_4_PIPE_DIV_CLK_SRC] = &gcc_pcie_4_pipe_div_clk_src.clkr,
+	[GCC_PCIE_4_SLV_AXI_CLK] = &gcc_pcie_4_slv_axi_clk.clkr,
+	[GCC_PCIE_4_SLV_Q2A_AXI_CLK] = &gcc_pcie_4_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_5_AUX_CLK] = &gcc_pcie_5_aux_clk.clkr,
+	[GCC_PCIE_5_AUX_CLK_SRC] = &gcc_pcie_5_aux_clk_src.clkr,
+	[GCC_PCIE_5_CFG_AHB_CLK] = &gcc_pcie_5_cfg_ahb_clk.clkr,
+	[GCC_PCIE_5_MSTR_AXI_CLK] = &gcc_pcie_5_mstr_axi_clk.clkr,
+	[GCC_PCIE_5_PHY_RCHNG_CLK] = &gcc_pcie_5_phy_rchng_clk.clkr,
+	[GCC_PCIE_5_PHY_RCHNG_CLK_SRC] = &gcc_pcie_5_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_5_PIPE_CLK] = &gcc_pcie_5_pipe_clk.clkr,
+	[GCC_PCIE_5_PIPE_CLK_SRC] = &gcc_pcie_5_pipe_clk_src.clkr,
+	[GCC_PCIE_5_PIPE_DIV2_CLK] = &gcc_pcie_5_pipe_div2_clk.clkr,
+	[GCC_PCIE_5_PIPE_DIV_CLK_SRC] = &gcc_pcie_5_pipe_div_clk_src.clkr,
+	[GCC_PCIE_5_SLV_AXI_CLK] = &gcc_pcie_5_slv_axi_clk.clkr,
+	[GCC_PCIE_5_SLV_Q2A_AXI_CLK] = &gcc_pcie_5_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_6_AUX_CLK] = &gcc_pcie_6_aux_clk.clkr,
+	[GCC_PCIE_6_AUX_CLK_SRC] = &gcc_pcie_6_aux_clk_src.clkr,
+	[GCC_PCIE_6_CFG_AHB_CLK] = &gcc_pcie_6_cfg_ahb_clk.clkr,
+	[GCC_PCIE_6_MSTR_AXI_CLK] = &gcc_pcie_6_mstr_axi_clk.clkr,
+	[GCC_PCIE_6_PHY_RCHNG_CLK] = &gcc_pcie_6_phy_rchng_clk.clkr,
+	[GCC_PCIE_6_PHY_RCHNG_CLK_SRC] = &gcc_pcie_6_phy_rchng_clk_src.clkr,
+	[GCC_PCIE_6_PIPE_CLK] = &gcc_pcie_6_pipe_clk.clkr,
+	[GCC_PCIE_6_PIPE_CLK_SRC] = &gcc_pcie_6_pipe_clk_src.clkr,
+	[GCC_PCIE_6_PIPE_DIV2_CLK] = &gcc_pcie_6_pipe_div2_clk.clkr,
+	[GCC_PCIE_6_PIPE_DIV_CLK_SRC] = &gcc_pcie_6_pipe_div_clk_src.clkr,
+	[GCC_PCIE_6_SLV_AXI_CLK] = &gcc_pcie_6_slv_axi_clk.clkr,
+	[GCC_PCIE_6_SLV_Q2A_AXI_CLK] = &gcc_pcie_6_slv_q2a_axi_clk.clkr,
+	[GCC_PCIE_NOC_PWRCTL_CLK] = &gcc_pcie_noc_pwrctl_clk.clkr,
+	[GCC_PCIE_NOC_QOSGEN_EXTREF_CLK] = &gcc_pcie_noc_qosgen_extref_clk.clkr,
+	[GCC_PCIE_NOC_SF_CENTER_CLK] = &gcc_pcie_noc_sf_center_clk.clkr,
+	[GCC_PCIE_NOC_SLAVE_SF_EAST_CLK] = &gcc_pcie_noc_slave_sf_east_clk.clkr,
+	[GCC_PCIE_NOC_SLAVE_SF_WEST_CLK] = &gcc_pcie_noc_slave_sf_west_clk.clkr,
+	[GCC_PCIE_NOC_TSCTR_CLK] = &gcc_pcie_noc_tsctr_clk.clkr,
+	[GCC_PCIE_PHY_3A_AUX_CLK] = &gcc_pcie_phy_3a_aux_clk.clkr,
+	[GCC_PCIE_PHY_3A_AUX_CLK_SRC] = &gcc_pcie_phy_3a_aux_clk_src.clkr,
+	[GCC_PCIE_PHY_3B_AUX_CLK] = &gcc_pcie_phy_3b_aux_clk.clkr,
+	[GCC_PCIE_PHY_3B_AUX_CLK_SRC] = &gcc_pcie_phy_3b_aux_clk_src.clkr,
+	[GCC_PCIE_PHY_4_AUX_CLK] = &gcc_pcie_phy_4_aux_clk.clkr,
+	[GCC_PCIE_PHY_4_AUX_CLK_SRC] = &gcc_pcie_phy_4_aux_clk_src.clkr,
+	[GCC_PCIE_PHY_5_AUX_CLK] = &gcc_pcie_phy_5_aux_clk.clkr,
+	[GCC_PCIE_PHY_5_AUX_CLK_SRC] = &gcc_pcie_phy_5_aux_clk_src.clkr,
+	[GCC_PCIE_PHY_6_AUX_CLK] = &gcc_pcie_phy_6_aux_clk.clkr,
+	[GCC_PCIE_PHY_6_AUX_CLK_SRC] = &gcc_pcie_phy_6_aux_clk_src.clkr,
+	[GCC_PCIE_RSCC_CFG_AHB_CLK] = &gcc_pcie_rscc_cfg_ahb_clk.clkr,
+	[GCC_PCIE_RSCC_XO_CLK] = &gcc_pcie_rscc_xo_clk.clkr,
+	[GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+	[GCC_PDM2_CLK_SRC] = &gcc_pdm2_clk_src.clkr,
+	[GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+	[GCC_PDM_XO4_CLK] = &gcc_pdm_xo4_clk.clkr,
+	[GCC_QMIP_AV1E_AHB_CLK] = &gcc_qmip_av1e_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_CMD_AHB_CLK] = &gcc_qmip_camera_cmd_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_NRT_AHB_CLK] = &gcc_qmip_camera_nrt_ahb_clk.clkr,
+	[GCC_QMIP_CAMERA_RT_AHB_CLK] = &gcc_qmip_camera_rt_ahb_clk.clkr,
+	[GCC_QMIP_GPU_AHB_CLK] = &gcc_qmip_gpu_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_3A_AHB_CLK] = &gcc_qmip_pcie_3a_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_3B_AHB_CLK] = &gcc_qmip_pcie_3b_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_4_AHB_CLK] = &gcc_qmip_pcie_4_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_5_AHB_CLK] = &gcc_qmip_pcie_5_ahb_clk.clkr,
+	[GCC_QMIP_PCIE_6_AHB_CLK] = &gcc_qmip_pcie_6_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CV_CPU_AHB_CLK] = &gcc_qmip_video_cv_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_CVP_AHB_CLK] = &gcc_qmip_video_cvp_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_V_CPU_AHB_CLK] = &gcc_qmip_video_v_cpu_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_VCODEC1_AHB_CLK] = &gcc_qmip_video_vcodec1_ahb_clk.clkr,
+	[GCC_QMIP_VIDEO_VCODEC_AHB_CLK] = &gcc_qmip_video_vcodec_ahb_clk.clkr,
+	[GCC_QUPV3_OOB_CORE_2X_CLK] = &gcc_qupv3_oob_core_2x_clk.clkr,
+	[GCC_QUPV3_OOB_CORE_CLK] = &gcc_qupv3_oob_core_clk.clkr,
+	[GCC_QUPV3_OOB_M_AHB_CLK] = &gcc_qupv3_oob_m_ahb_clk.clkr,
+	[GCC_QUPV3_OOB_QSPI_S0_CLK] = &gcc_qupv3_oob_qspi_s0_clk.clkr,
+	[GCC_QUPV3_OOB_QSPI_S0_CLK_SRC] = &gcc_qupv3_oob_qspi_s0_clk_src.clkr,
+	[GCC_QUPV3_OOB_QSPI_S1_CLK] = &gcc_qupv3_oob_qspi_s1_clk.clkr,
+	[GCC_QUPV3_OOB_QSPI_S1_CLK_SRC] = &gcc_qupv3_oob_qspi_s1_clk_src.clkr,
+	[GCC_QUPV3_OOB_S0_CLK] = &gcc_qupv3_oob_s0_clk.clkr,
+	[GCC_QUPV3_OOB_S0_CLK_SRC] = &gcc_qupv3_oob_s0_clk_src.clkr,
+	[GCC_QUPV3_OOB_S1_CLK] = &gcc_qupv3_oob_s1_clk.clkr,
+	[GCC_QUPV3_OOB_S1_CLK_SRC] = &gcc_qupv3_oob_s1_clk_src.clkr,
+	[GCC_QUPV3_OOB_S_AHB_CLK] = &gcc_qupv3_oob_s_ahb_clk.clkr,
+	[GCC_QUPV3_OOB_TCXO_CLK] = &gcc_qupv3_oob_tcxo_clk.clkr,
+	[GCC_QUPV3_WRAP0_CORE_2X_CLK] = &gcc_qupv3_wrap0_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP0_CORE_CLK] = &gcc_qupv3_wrap0_core_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S2_CLK] = &gcc_qupv3_wrap0_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S2_CLK_SRC] = &gcc_qupv3_wrap0_qspi_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S3_CLK] = &gcc_qupv3_wrap0_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S3_CLK_SRC] = &gcc_qupv3_wrap0_qspi_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S6_CLK] = &gcc_qupv3_wrap0_qspi_s6_clk.clkr,
+	[GCC_QUPV3_WRAP0_QSPI_S6_CLK_SRC] = &gcc_qupv3_wrap0_qspi_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S0_CLK] = &gcc_qupv3_wrap0_s0_clk.clkr,
+	[GCC_QUPV3_WRAP0_S0_CLK_SRC] = &gcc_qupv3_wrap0_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S1_CLK] = &gcc_qupv3_wrap0_s1_clk.clkr,
+	[GCC_QUPV3_WRAP0_S1_CLK_SRC] = &gcc_qupv3_wrap0_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S2_CLK] = &gcc_qupv3_wrap0_s2_clk.clkr,
+	[GCC_QUPV3_WRAP0_S2_CLK_SRC] = &gcc_qupv3_wrap0_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S3_CLK] = &gcc_qupv3_wrap0_s3_clk.clkr,
+	[GCC_QUPV3_WRAP0_S3_CLK_SRC] = &gcc_qupv3_wrap0_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S4_CLK] = &gcc_qupv3_wrap0_s4_clk.clkr,
+	[GCC_QUPV3_WRAP0_S4_CLK_SRC] = &gcc_qupv3_wrap0_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S5_CLK] = &gcc_qupv3_wrap0_s5_clk.clkr,
+	[GCC_QUPV3_WRAP0_S5_CLK_SRC] = &gcc_qupv3_wrap0_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S6_CLK] = &gcc_qupv3_wrap0_s6_clk.clkr,
+	[GCC_QUPV3_WRAP0_S6_CLK_SRC] = &gcc_qupv3_wrap0_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP0_S7_CLK] = &gcc_qupv3_wrap0_s7_clk.clkr,
+	[GCC_QUPV3_WRAP0_S7_CLK_SRC] = &gcc_qupv3_wrap0_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_CORE_2X_CLK] = &gcc_qupv3_wrap1_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP1_CORE_CLK] = &gcc_qupv3_wrap1_core_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S2_CLK] = &gcc_qupv3_wrap1_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S2_CLK_SRC] = &gcc_qupv3_wrap1_qspi_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S3_CLK] = &gcc_qupv3_wrap1_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S3_CLK_SRC] = &gcc_qupv3_wrap1_qspi_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S6_CLK] = &gcc_qupv3_wrap1_qspi_s6_clk.clkr,
+	[GCC_QUPV3_WRAP1_QSPI_S6_CLK_SRC] = &gcc_qupv3_wrap1_qspi_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK] = &gcc_qupv3_wrap1_s0_clk.clkr,
+	[GCC_QUPV3_WRAP1_S0_CLK_SRC] = &gcc_qupv3_wrap1_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK] = &gcc_qupv3_wrap1_s1_clk.clkr,
+	[GCC_QUPV3_WRAP1_S1_CLK_SRC] = &gcc_qupv3_wrap1_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK] = &gcc_qupv3_wrap1_s2_clk.clkr,
+	[GCC_QUPV3_WRAP1_S2_CLK_SRC] = &gcc_qupv3_wrap1_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK] = &gcc_qupv3_wrap1_s3_clk.clkr,
+	[GCC_QUPV3_WRAP1_S3_CLK_SRC] = &gcc_qupv3_wrap1_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK] = &gcc_qupv3_wrap1_s4_clk.clkr,
+	[GCC_QUPV3_WRAP1_S4_CLK_SRC] = &gcc_qupv3_wrap1_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK] = &gcc_qupv3_wrap1_s5_clk.clkr,
+	[GCC_QUPV3_WRAP1_S5_CLK_SRC] = &gcc_qupv3_wrap1_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK] = &gcc_qupv3_wrap1_s6_clk.clkr,
+	[GCC_QUPV3_WRAP1_S6_CLK_SRC] = &gcc_qupv3_wrap1_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK] = &gcc_qupv3_wrap1_s7_clk.clkr,
+	[GCC_QUPV3_WRAP1_S7_CLK_SRC] = &gcc_qupv3_wrap1_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_CORE_2X_CLK] = &gcc_qupv3_wrap2_core_2x_clk.clkr,
+	[GCC_QUPV3_WRAP2_CORE_CLK] = &gcc_qupv3_wrap2_core_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S2_CLK] = &gcc_qupv3_wrap2_qspi_s2_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S2_CLK_SRC] = &gcc_qupv3_wrap2_qspi_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S3_CLK] = &gcc_qupv3_wrap2_qspi_s3_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S3_CLK_SRC] = &gcc_qupv3_wrap2_qspi_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S6_CLK] = &gcc_qupv3_wrap2_qspi_s6_clk.clkr,
+	[GCC_QUPV3_WRAP2_QSPI_S6_CLK_SRC] = &gcc_qupv3_wrap2_qspi_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK] = &gcc_qupv3_wrap2_s0_clk.clkr,
+	[GCC_QUPV3_WRAP2_S0_CLK_SRC] = &gcc_qupv3_wrap2_s0_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK] = &gcc_qupv3_wrap2_s1_clk.clkr,
+	[GCC_QUPV3_WRAP2_S1_CLK_SRC] = &gcc_qupv3_wrap2_s1_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK] = &gcc_qupv3_wrap2_s2_clk.clkr,
+	[GCC_QUPV3_WRAP2_S2_CLK_SRC] = &gcc_qupv3_wrap2_s2_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK] = &gcc_qupv3_wrap2_s3_clk.clkr,
+	[GCC_QUPV3_WRAP2_S3_CLK_SRC] = &gcc_qupv3_wrap2_s3_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK] = &gcc_qupv3_wrap2_s4_clk.clkr,
+	[GCC_QUPV3_WRAP2_S4_CLK_SRC] = &gcc_qupv3_wrap2_s4_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK] = &gcc_qupv3_wrap2_s5_clk.clkr,
+	[GCC_QUPV3_WRAP2_S5_CLK_SRC] = &gcc_qupv3_wrap2_s5_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK] = &gcc_qupv3_wrap2_s6_clk.clkr,
+	[GCC_QUPV3_WRAP2_S6_CLK_SRC] = &gcc_qupv3_wrap2_s6_clk_src.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK] = &gcc_qupv3_wrap2_s7_clk.clkr,
+	[GCC_QUPV3_WRAP2_S7_CLK_SRC] = &gcc_qupv3_wrap2_s7_clk_src.clkr,
+	[GCC_QUPV3_WRAP_0_M_AHB_CLK] = &gcc_qupv3_wrap_0_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_0_S_AHB_CLK] = &gcc_qupv3_wrap_0_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_1_M_AHB_CLK] = &gcc_qupv3_wrap_1_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_1_S_AHB_CLK] = &gcc_qupv3_wrap_1_s_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_M_AHB_CLK] = &gcc_qupv3_wrap_2_m_ahb_clk.clkr,
+	[GCC_QUPV3_WRAP_2_S_AHB_CLK] = &gcc_qupv3_wrap_2_s_ahb_clk.clkr,
+	[GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+	[GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+	[GCC_SDCC2_APPS_CLK_SRC] = &gcc_sdcc2_apps_clk_src.clkr,
+	[GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr,
+	[GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+	[GCC_SDCC4_APPS_CLK_SRC] = &gcc_sdcc4_apps_clk_src.clkr,
+	[GCC_UFS_PHY_AHB_CLK] = &gcc_ufs_phy_ahb_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK] = &gcc_ufs_phy_axi_clk.clkr,
+	[GCC_UFS_PHY_AXI_CLK_SRC] = &gcc_ufs_phy_axi_clk_src.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK] = &gcc_ufs_phy_ice_core_clk.clkr,
+	[GCC_UFS_PHY_ICE_CORE_CLK_SRC] = &gcc_ufs_phy_ice_core_clk_src.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
+	[GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK_SRC] = &gcc_ufs_phy_rx_symbol_0_clk_src.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK_SRC] = &gcc_ufs_phy_rx_symbol_1_clk_src.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK_SRC] = &gcc_ufs_phy_tx_symbol_0_clk_src.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
+	[GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] = &gcc_ufs_phy_unipro_core_clk_src.clkr,
+	[GCC_USB20_MASTER_CLK] = &gcc_usb20_master_clk.clkr,
+	[GCC_USB20_MASTER_CLK_SRC] = &gcc_usb20_master_clk_src.clkr,
+	[GCC_USB20_MOCK_UTMI_CLK] = &gcc_usb20_mock_utmi_clk.clkr,
+	[GCC_USB20_MOCK_UTMI_CLK_SRC] = &gcc_usb20_mock_utmi_clk_src.clkr,
+	[GCC_USB20_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb20_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB20_SLEEP_CLK] = &gcc_usb20_sleep_clk.clkr,
+	[GCC_USB30_MP_MASTER_CLK] = &gcc_usb30_mp_master_clk.clkr,
+	[GCC_USB30_MP_MASTER_CLK_SRC] = &gcc_usb30_mp_master_clk_src.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_CLK] = &gcc_usb30_mp_mock_utmi_clk.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_CLK_SRC] = &gcc_usb30_mp_mock_utmi_clk_src.clkr,
+	[GCC_USB30_MP_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_mp_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_MP_SLEEP_CLK] = &gcc_usb30_mp_sleep_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK] = &gcc_usb30_prim_master_clk.clkr,
+	[GCC_USB30_PRIM_MASTER_CLK_SRC] = &gcc_usb30_prim_master_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK] = &gcc_usb30_prim_mock_utmi_clk.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC] = &gcc_usb30_prim_mock_utmi_clk_src.clkr,
+	[GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_prim_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_PRIM_SLEEP_CLK] = &gcc_usb30_prim_sleep_clk.clkr,
+	[GCC_USB30_SEC_MASTER_CLK] = &gcc_usb30_sec_master_clk.clkr,
+	[GCC_USB30_SEC_MASTER_CLK_SRC] = &gcc_usb30_sec_master_clk_src.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_CLK] = &gcc_usb30_sec_mock_utmi_clk.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_CLK_SRC] = &gcc_usb30_sec_mock_utmi_clk_src.clkr,
+	[GCC_USB30_SEC_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_sec_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_SEC_SLEEP_CLK] = &gcc_usb30_sec_sleep_clk.clkr,
+	[GCC_USB30_TERT_MASTER_CLK] = &gcc_usb30_tert_master_clk.clkr,
+	[GCC_USB30_TERT_MASTER_CLK_SRC] = &gcc_usb30_tert_master_clk_src.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_CLK] = &gcc_usb30_tert_mock_utmi_clk.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_CLK_SRC] = &gcc_usb30_tert_mock_utmi_clk_src.clkr,
+	[GCC_USB30_TERT_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_tert_mock_utmi_postdiv_clk_src.clkr,
+	[GCC_USB30_TERT_SLEEP_CLK] = &gcc_usb30_tert_sleep_clk.clkr,
+	[GCC_USB34_PRIM_PHY_PIPE_CLK_SRC] = &gcc_usb34_prim_phy_pipe_clk_src.clkr,
+	[GCC_USB34_SEC_PHY_PIPE_CLK_SRC] = &gcc_usb34_sec_phy_pipe_clk_src.clkr,
+	[GCC_USB34_TERT_PHY_PIPE_CLK_SRC] = &gcc_usb34_tert_phy_pipe_clk_src.clkr,
+	[GCC_USB3_MP_PHY_AUX_CLK] = &gcc_usb3_mp_phy_aux_clk.clkr,
+	[GCC_USB3_MP_PHY_AUX_CLK_SRC] = &gcc_usb3_mp_phy_aux_clk_src.clkr,
+	[GCC_USB3_MP_PHY_COM_AUX_CLK] = &gcc_usb3_mp_phy_com_aux_clk.clkr,
+	[GCC_USB3_MP_PHY_PIPE_0_CLK] = &gcc_usb3_mp_phy_pipe_0_clk.clkr,
+	[GCC_USB3_MP_PHY_PIPE_0_CLK_SRC] = &gcc_usb3_mp_phy_pipe_0_clk_src.clkr,
+	[GCC_USB3_MP_PHY_PIPE_1_CLK] = &gcc_usb3_mp_phy_pipe_1_clk.clkr,
+	[GCC_USB3_MP_PHY_PIPE_1_CLK_SRC] = &gcc_usb3_mp_phy_pipe_1_clk_src.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
+	[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK_SRC] = &gcc_usb3_prim_phy_pipe_clk_src.clkr,
+	[GCC_USB3_SEC_PHY_AUX_CLK] = &gcc_usb3_sec_phy_aux_clk.clkr,
+	[GCC_USB3_SEC_PHY_AUX_CLK_SRC] = &gcc_usb3_sec_phy_aux_clk_src.clkr,
+	[GCC_USB3_SEC_PHY_COM_AUX_CLK] = &gcc_usb3_sec_phy_com_aux_clk.clkr,
+	[GCC_USB3_SEC_PHY_PIPE_CLK] = &gcc_usb3_sec_phy_pipe_clk.clkr,
+	[GCC_USB3_SEC_PHY_PIPE_CLK_SRC] = &gcc_usb3_sec_phy_pipe_clk_src.clkr,
+	[GCC_USB3_TERT_PHY_AUX_CLK] = &gcc_usb3_tert_phy_aux_clk.clkr,
+	[GCC_USB3_TERT_PHY_AUX_CLK_SRC] = &gcc_usb3_tert_phy_aux_clk_src.clkr,
+	[GCC_USB3_TERT_PHY_COM_AUX_CLK] = &gcc_usb3_tert_phy_com_aux_clk.clkr,
+	[GCC_USB3_TERT_PHY_PIPE_CLK] = &gcc_usb3_tert_phy_pipe_clk.clkr,
+	[GCC_USB3_TERT_PHY_PIPE_CLK_SRC] = &gcc_usb3_tert_phy_pipe_clk_src.clkr,
+	[GCC_USB4_0_CFG_AHB_CLK] = &gcc_usb4_0_cfg_ahb_clk.clkr,
+	[GCC_USB4_0_DP0_CLK] = &gcc_usb4_0_dp0_clk.clkr,
+	[GCC_USB4_0_DP1_CLK] = &gcc_usb4_0_dp1_clk.clkr,
+	[GCC_USB4_0_MASTER_CLK] = &gcc_usb4_0_master_clk.clkr,
+	[GCC_USB4_0_MASTER_CLK_SRC] = &gcc_usb4_0_master_clk_src.clkr,
+	[GCC_USB4_0_PHY_DP0_CLK_SRC] = &gcc_usb4_0_phy_dp0_clk_src.clkr,
+	[GCC_USB4_0_PHY_DP1_CLK_SRC] = &gcc_usb4_0_phy_dp1_clk_src.clkr,
+	[GCC_USB4_0_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_0_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_0_PHY_P2RR2P_PIPE_CLK_SRC] = &gcc_usb4_0_phy_p2rr2p_pipe_clk_src.clkr,
+	[GCC_USB4_0_PHY_PCIE_PIPE_CLK] = &gcc_usb4_0_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_0_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_0_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_0_PHY_PCIE_PIPE_MUX_CLK_SRC] = &gcc_usb4_0_phy_pcie_pipe_mux_clk_src.clkr,
+	[GCC_USB4_0_PHY_RX0_CLK] = &gcc_usb4_0_phy_rx0_clk.clkr,
+	[GCC_USB4_0_PHY_RX0_CLK_SRC] = &gcc_usb4_0_phy_rx0_clk_src.clkr,
+	[GCC_USB4_0_PHY_RX1_CLK] = &gcc_usb4_0_phy_rx1_clk.clkr,
+	[GCC_USB4_0_PHY_RX1_CLK_SRC] = &gcc_usb4_0_phy_rx1_clk_src.clkr,
+	[GCC_USB4_0_PHY_SYS_CLK_SRC] = &gcc_usb4_0_phy_sys_clk_src.clkr,
+	[GCC_USB4_0_PHY_USB_PIPE_CLK] = &gcc_usb4_0_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_0_SB_IF_CLK] = &gcc_usb4_0_sb_if_clk.clkr,
+	[GCC_USB4_0_SB_IF_CLK_SRC] = &gcc_usb4_0_sb_if_clk_src.clkr,
+	[GCC_USB4_0_SYS_CLK] = &gcc_usb4_0_sys_clk.clkr,
+	[GCC_USB4_0_TMU_CLK] = &gcc_usb4_0_tmu_clk.clkr,
+	[GCC_USB4_0_TMU_CLK_SRC] = &gcc_usb4_0_tmu_clk_src.clkr,
+	[GCC_USB4_0_UC_HRR_CLK] = &gcc_usb4_0_uc_hrr_clk.clkr,
+	[GCC_USB4_1_CFG_AHB_CLK] = &gcc_usb4_1_cfg_ahb_clk.clkr,
+	[GCC_USB4_1_DP0_CLK] = &gcc_usb4_1_dp0_clk.clkr,
+	[GCC_USB4_1_DP1_CLK] = &gcc_usb4_1_dp1_clk.clkr,
+	[GCC_USB4_1_MASTER_CLK] = &gcc_usb4_1_master_clk.clkr,
+	[GCC_USB4_1_MASTER_CLK_SRC] = &gcc_usb4_1_master_clk_src.clkr,
+	[GCC_USB4_1_PHY_DP0_CLK_SRC] = &gcc_usb4_1_phy_dp0_clk_src.clkr,
+	[GCC_USB4_1_PHY_DP1_CLK_SRC] = &gcc_usb4_1_phy_dp1_clk_src.clkr,
+	[GCC_USB4_1_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_1_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_1_PHY_P2RR2P_PIPE_CLK_SRC] = &gcc_usb4_1_phy_p2rr2p_pipe_clk_src.clkr,
+	[GCC_USB4_1_PHY_PCIE_PIPE_CLK] = &gcc_usb4_1_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_1_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_1_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_1_PHY_PCIE_PIPE_MUX_CLK_SRC] = &gcc_usb4_1_phy_pcie_pipe_mux_clk_src.clkr,
+	[GCC_USB4_1_PHY_PLL_PIPE_CLK_SRC] = &gcc_usb4_1_phy_pll_pipe_clk_src.clkr,
+	[GCC_USB4_1_PHY_RX0_CLK] = &gcc_usb4_1_phy_rx0_clk.clkr,
+	[GCC_USB4_1_PHY_RX0_CLK_SRC] = &gcc_usb4_1_phy_rx0_clk_src.clkr,
+	[GCC_USB4_1_PHY_RX1_CLK] = &gcc_usb4_1_phy_rx1_clk.clkr,
+	[GCC_USB4_1_PHY_RX1_CLK_SRC] = &gcc_usb4_1_phy_rx1_clk_src.clkr,
+	[GCC_USB4_1_PHY_SYS_CLK_SRC] = &gcc_usb4_1_phy_sys_clk_src.clkr,
+	[GCC_USB4_1_PHY_USB_PIPE_CLK] = &gcc_usb4_1_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_1_SB_IF_CLK] = &gcc_usb4_1_sb_if_clk.clkr,
+	[GCC_USB4_1_SB_IF_CLK_SRC] = &gcc_usb4_1_sb_if_clk_src.clkr,
+	[GCC_USB4_1_SYS_CLK] = &gcc_usb4_1_sys_clk.clkr,
+	[GCC_USB4_1_TMU_CLK] = &gcc_usb4_1_tmu_clk.clkr,
+	[GCC_USB4_1_TMU_CLK_SRC] = &gcc_usb4_1_tmu_clk_src.clkr,
+	[GCC_USB4_1_UC_HRR_CLK] = &gcc_usb4_1_uc_hrr_clk.clkr,
+	[GCC_USB4_2_CFG_AHB_CLK] = &gcc_usb4_2_cfg_ahb_clk.clkr,
+	[GCC_USB4_2_DP0_CLK] = &gcc_usb4_2_dp0_clk.clkr,
+	[GCC_USB4_2_DP1_CLK] = &gcc_usb4_2_dp1_clk.clkr,
+	[GCC_USB4_2_MASTER_CLK] = &gcc_usb4_2_master_clk.clkr,
+	[GCC_USB4_2_MASTER_CLK_SRC] = &gcc_usb4_2_master_clk_src.clkr,
+	[GCC_USB4_2_PHY_DP0_CLK_SRC] = &gcc_usb4_2_phy_dp0_clk_src.clkr,
+	[GCC_USB4_2_PHY_DP1_CLK_SRC] = &gcc_usb4_2_phy_dp1_clk_src.clkr,
+	[GCC_USB4_2_PHY_P2RR2P_PIPE_CLK] = &gcc_usb4_2_phy_p2rr2p_pipe_clk.clkr,
+	[GCC_USB4_2_PHY_P2RR2P_PIPE_CLK_SRC] = &gcc_usb4_2_phy_p2rr2p_pipe_clk_src.clkr,
+	[GCC_USB4_2_PHY_PCIE_PIPE_CLK] = &gcc_usb4_2_phy_pcie_pipe_clk.clkr,
+	[GCC_USB4_2_PHY_PCIE_PIPE_CLK_SRC] = &gcc_usb4_2_phy_pcie_pipe_clk_src.clkr,
+	[GCC_USB4_2_PHY_PCIE_PIPE_MUX_CLK_SRC] = &gcc_usb4_2_phy_pcie_pipe_mux_clk_src.clkr,
+	[GCC_USB4_2_PHY_RX0_CLK] = &gcc_usb4_2_phy_rx0_clk.clkr,
+	[GCC_USB4_2_PHY_RX0_CLK_SRC] = &gcc_usb4_2_phy_rx0_clk_src.clkr,
+	[GCC_USB4_2_PHY_RX1_CLK] = &gcc_usb4_2_phy_rx1_clk.clkr,
+	[GCC_USB4_2_PHY_RX1_CLK_SRC] = &gcc_usb4_2_phy_rx1_clk_src.clkr,
+	[GCC_USB4_2_PHY_SYS_CLK_SRC] = &gcc_usb4_2_phy_sys_clk_src.clkr,
+	[GCC_USB4_2_PHY_USB_PIPE_CLK] = &gcc_usb4_2_phy_usb_pipe_clk.clkr,
+	[GCC_USB4_2_SB_IF_CLK] = &gcc_usb4_2_sb_if_clk.clkr,
+	[GCC_USB4_2_SB_IF_CLK_SRC] = &gcc_usb4_2_sb_if_clk_src.clkr,
+	[GCC_USB4_2_SYS_CLK] = &gcc_usb4_2_sys_clk.clkr,
+	[GCC_USB4_2_TMU_CLK] = &gcc_usb4_2_tmu_clk.clkr,
+	[GCC_USB4_2_TMU_CLK_SRC] = &gcc_usb4_2_tmu_clk_src.clkr,
+	[GCC_USB4_2_UC_HRR_CLK] = &gcc_usb4_2_uc_hrr_clk.clkr,
+	[GCC_VIDEO_AXI0_CLK] = &gcc_video_axi0_clk.clkr,
+	[GCC_VIDEO_AXI0C_CLK] = &gcc_video_axi0c_clk.clkr,
+	[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
+};
+
+static struct gdsc *gcc_glymur_gdscs[] = {
+	[GCC_PCIE_0_TUNNEL_GDSC] = &gcc_pcie_0_tunnel_gdsc,
+	[GCC_PCIE_1_TUNNEL_GDSC] = &gcc_pcie_1_tunnel_gdsc,
+	[GCC_PCIE_2_TUNNEL_GDSC] = &gcc_pcie_2_tunnel_gdsc,
+	[GCC_PCIE_3A_GDSC] = &gcc_pcie_3a_gdsc,
+	[GCC_PCIE_3A_PHY_GDSC] = &gcc_pcie_3a_phy_gdsc,
+	[GCC_PCIE_3B_GDSC] = &gcc_pcie_3b_gdsc,
+	[GCC_PCIE_3B_PHY_GDSC] = &gcc_pcie_3b_phy_gdsc,
+	[GCC_PCIE_4_GDSC] = &gcc_pcie_4_gdsc,
+	[GCC_PCIE_4_PHY_GDSC] = &gcc_pcie_4_phy_gdsc,
+	[GCC_PCIE_5_GDSC] = &gcc_pcie_5_gdsc,
+	[GCC_PCIE_5_PHY_GDSC] = &gcc_pcie_5_phy_gdsc,
+	[GCC_PCIE_6_GDSC] = &gcc_pcie_6_gdsc,
+	[GCC_PCIE_6_PHY_GDSC] = &gcc_pcie_6_phy_gdsc,
+	[GCC_UFS_PHY_GDSC] = &gcc_ufs_phy_gdsc,
+	[GCC_USB20_PRIM_GDSC] = &gcc_usb20_prim_gdsc,
+	[GCC_USB30_MP_GDSC] = &gcc_usb30_mp_gdsc,
+	[GCC_USB30_PRIM_GDSC] = &gcc_usb30_prim_gdsc,
+	[GCC_USB30_SEC_GDSC] = &gcc_usb30_sec_gdsc,
+	[GCC_USB30_TERT_GDSC] = &gcc_usb30_tert_gdsc,
+	[GCC_USB3_MP_SS0_PHY_GDSC] = &gcc_usb3_mp_ss0_phy_gdsc,
+	[GCC_USB3_MP_SS1_PHY_GDSC] = &gcc_usb3_mp_ss1_phy_gdsc,
+	[GCC_USB4_0_GDSC] = &gcc_usb4_0_gdsc,
+	[GCC_USB4_1_GDSC] = &gcc_usb4_1_gdsc,
+	[GCC_USB4_2_GDSC] = &gcc_usb4_2_gdsc,
+	[GCC_USB_0_PHY_GDSC] = &gcc_usb_0_phy_gdsc,
+	[GCC_USB_1_PHY_GDSC] = &gcc_usb_1_phy_gdsc,
+	[GCC_USB_2_PHY_GDSC] = &gcc_usb_2_phy_gdsc,
+};
+
+static const struct qcom_reset_map gcc_glymur_resets[] = {
+	[GCC_AV1E_BCR] = { 0x9b028 },
+	[GCC_CAMERA_BCR] = { 0x26000 },
+	[GCC_DISPLAY_BCR] = { 0x27000 },
+	[GCC_EVA_BCR] = { 0x9b000 },
+	[GCC_GPU_BCR] = { 0x71000 },
+	[GCC_PCIE_0_LINK_DOWN_BCR] = { 0xbc2d0 },
+	[GCC_PCIE_0_NOCSR_COM_PHY_BCR] = { 0xbc2dc },
+	[GCC_PCIE_0_PHY_BCR] = { 0xbc2d8 },
+	[GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR] = { 0xbc2e0 },
+	[GCC_PCIE_0_TUNNEL_BCR] = { 0xc8000 },
+	[GCC_PCIE_1_LINK_DOWN_BCR] = { 0x7f018 },
+	[GCC_PCIE_1_NOCSR_COM_PHY_BCR] = { 0x7f024 },
+	[GCC_PCIE_1_PHY_BCR] = { 0x7f020 },
+	[GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR] = { 0x7f028 },
+	[GCC_PCIE_1_TUNNEL_BCR] = { 0x2e000 },
+	[GCC_PCIE_2_LINK_DOWN_BCR] = { 0x281d0 },
+	[GCC_PCIE_2_NOCSR_COM_PHY_BCR] = { 0x281dc },
+	[GCC_PCIE_2_PHY_BCR] = { 0x281d8 },
+	[GCC_PCIE_2_PHY_NOCSR_COM_PHY_BCR] = { 0x281e0 },
+	[GCC_PCIE_2_TUNNEL_BCR] = { 0xc0000 },
+	[GCC_PCIE_3A_BCR] = { 0xdc000 },
+	[GCC_PCIE_3A_LINK_DOWN_BCR] = { 0x7b0a0 },
+	[GCC_PCIE_3A_NOCSR_COM_PHY_BCR] = { 0x7b0ac },
+	[GCC_PCIE_3A_PHY_BCR] = { 0x6c000 },
+	[GCC_PCIE_3A_PHY_NOCSR_COM_PHY_BCR] = { 0x7b0b0 },
+	[GCC_PCIE_3B_BCR] = { 0x94000 },
+	[GCC_PCIE_3B_LINK_DOWN_BCR] = { 0x7a0c0 },
+	[GCC_PCIE_3B_NOCSR_COM_PHY_BCR] = { 0x7a0cc },
+	[GCC_PCIE_3B_PHY_BCR] = { 0x75000 },
+	[GCC_PCIE_3B_PHY_NOCSR_COM_PHY_BCR] = { 0x7a0c8 },
+	[GCC_PCIE_4_BCR] = { 0x88000 },
+	[GCC_PCIE_4_LINK_DOWN_BCR] = { 0x980c0 },
+	[GCC_PCIE_4_NOCSR_COM_PHY_BCR] = { 0x980cc },
+	[GCC_PCIE_4_PHY_BCR] = { 0xd3000 },
+	[GCC_PCIE_4_PHY_NOCSR_COM_PHY_BCR] = { 0x980d0 },
+	[GCC_PCIE_5_BCR] = { 0xc3000 },
+	[GCC_PCIE_5_LINK_DOWN_BCR] = { 0x850c0 },
+	[GCC_PCIE_5_NOCSR_COM_PHY_BCR] = { 0x850cc },
+	[GCC_PCIE_5_PHY_BCR] = { 0xd2000 },
+	[GCC_PCIE_5_PHY_NOCSR_COM_PHY_BCR] = { 0x850d0 },
+	[GCC_PCIE_6_BCR] = { 0x8a000 },
+	[GCC_PCIE_6_LINK_DOWN_BCR] = { 0x3a0b0 },
+	[GCC_PCIE_6_NOCSR_COM_PHY_BCR] = { 0x3a0bc },
+	[GCC_PCIE_6_PHY_BCR] = { 0xd4000 },
+	[GCC_PCIE_6_PHY_NOCSR_COM_PHY_BCR] = { 0x3a0c0 },
+	[GCC_PCIE_NOC_BCR] = { 0xba294 },
+	[GCC_PCIE_PHY_BCR] = { 0x6f000 },
+	[GCC_PCIE_PHY_CFG_AHB_BCR] = { 0x7f00c },
+	[GCC_PCIE_PHY_COM_BCR] = { 0x7f010 },
+	[GCC_PCIE_RSCC_BCR] = { 0xb8000 },
+	[GCC_PDM_BCR] = { 0x33000 },
+	[GCC_QUPV3_WRAPPER_0_BCR] = { 0x28000 },
+	[GCC_QUPV3_WRAPPER_1_BCR] = { 0xb3000 },
+	[GCC_QUPV3_WRAPPER_2_BCR] = { 0xb4000 },
+	[GCC_QUPV3_WRAPPER_OOB_BCR] = { 0xe7000 },
+	[GCC_QUSB2PHY_HS0_MP_BCR] = { 0xca000 },
+	[GCC_QUSB2PHY_HS1_MP_BCR] = { 0xe6000 },
+	[GCC_QUSB2PHY_PRIM_BCR] = { 0xad024 },
+	[GCC_QUSB2PHY_SEC_BCR] = { 0xae000 },
+	[GCC_QUSB2PHY_TERT_BCR] = { 0xc9000 },
+	[GCC_QUSB2PHY_USB20_HS_BCR] = { 0xe9000 },
+	[GCC_SDCC2_BCR] = { 0xb0000 },
+	[GCC_SDCC4_BCR] = { 0xdf000 },
+	[GCC_TCSR_PCIE_BCR] = { 0x281e4 },
+	[GCC_UFS_PHY_BCR] = { 0x77004 },
+	[GCC_USB20_PRIM_BCR] = { 0xbc000 },
+	[GCC_USB30_MP_BCR] = { 0x9a00c },
+	[GCC_USB30_PRIM_BCR] = { 0x3f018 },
+	[GCC_USB30_SEC_BCR] = { 0xe200c },
+	[GCC_USB30_TERT_BCR] = { 0xe100c },
+	[GCC_USB3_MP_SS0_PHY_BCR] = { 0x54008 },
+	[GCC_USB3_MP_SS1_PHY_BCR] = { 0x54028 },
+	[GCC_USB3_PHY_PRIM_BCR] = { 0xdb000 },
+	[GCC_USB3_PHY_SEC_BCR] = { 0x2c000 },
+	[GCC_USB3_PHY_TERT_BCR] = { 0xbe000 },
+	[GCC_USB3_UNIPHY_MP0_BCR] = { 0x54000 },
+	[GCC_USB3_UNIPHY_MP1_BCR] = { 0x54020 },
+	[GCC_USB3PHY_PHY_PRIM_BCR] = { 0xdb004 },
+	[GCC_USB3PHY_PHY_SEC_BCR] = { 0x2c004 },
+	[GCC_USB3PHY_PHY_TERT_BCR] = { 0xbe004 },
+	[GCC_USB3UNIPHY_PHY_MP0_BCR] = { 0x54004 },
+	[GCC_USB3UNIPHY_PHY_MP1_BCR] = { 0x54024 },
+	[GCC_USB4_0_BCR] = { 0x2b004 },
+	[GCC_USB4_0_DP0_PHY_PRIM_BCR] = { 0xdb010 },
+	[GCC_USB4_1_BCR] = { 0x2d004 },
+	[GCC_USB4_2_BCR] = { 0xe0004 },
+	[GCC_USB_0_PHY_BCR] = { 0xdb020 },
+	[GCC_USB_1_PHY_BCR] = { 0x2c020 },
+	[GCC_USB_2_PHY_BCR] = { 0xbe020 },
+	[GCC_VIDEO_AXI0_CLK_ARES] = { 0x3201c, 2 },
+	[GCC_VIDEO_AXI1_CLK_ARES] = { 0x32044, 2 },
+	[GCC_VIDEO_BCR] = { 0x32000 },
+};
+
+static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
+	DEFINE_RCG_DFS(gcc_qupv3_oob_qspi_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_oob_qspi_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_qspi_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_qspi_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_qspi_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap0_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_qspi_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_qspi_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_qspi_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap1_s7_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_qspi_s2_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_qspi_s3_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_qspi_s6_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s0_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s1_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s4_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s5_clk_src),
+	DEFINE_RCG_DFS(gcc_qupv3_wrap2_s7_clk_src),
+};
+
+static u32 gcc_glymur_critical_cbcrs[] = {
+	0x26004, /* GCC_CAMERA_AHB_CLK */
+	0x26040, /* GCC_CAMERA_XO_CLK */
+	0x27004, /* GCC_DISP_AHB_CLK */
+	0x71004, /* GCC_GPU_CFG_AHB_CLK */
+	0x32004, /* GCC_VIDEO_AHB_CLK */
+	0x32058, /* GCC_VIDEO_XO_CLK */
+};
+
+static const struct regmap_config gcc_glymur_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1f8ff0,
+	.fast_io = true,
+};
+
+static void clk_glymur_regs_configure(struct device *dev, struct regmap *regmap)
+{
+	/* FORCE_MEM_CORE_ON for ufs phy ice core clocks */
+	qcom_branch_set_force_mem_core(regmap, gcc_ufs_phy_ice_core_clk, true);
+}
+
+static struct qcom_cc_driver_data gcc_glymur_driver_data = {
+	.clk_cbcrs = gcc_glymur_critical_cbcrs,
+	.num_clk_cbcrs = ARRAY_SIZE(gcc_glymur_critical_cbcrs),
+	.dfs_rcgs = gcc_dfs_clocks,
+	.num_dfs_rcgs = ARRAY_SIZE(gcc_dfs_clocks),
+	.clk_regs_configure = clk_glymur_regs_configure,
+};
+
+static const struct qcom_cc_desc gcc_glymur_desc = {
+	.config = &gcc_glymur_regmap_config,
+	.clks = gcc_glymur_clocks,
+	.num_clks = ARRAY_SIZE(gcc_glymur_clocks),
+	.resets = gcc_glymur_resets,
+	.num_resets = ARRAY_SIZE(gcc_glymur_resets),
+	.gdscs = gcc_glymur_gdscs,
+	.num_gdscs = ARRAY_SIZE(gcc_glymur_gdscs),
+	.driver_data = &gcc_glymur_driver_data,
+};
+
+static const struct of_device_id gcc_glymur_match_table[] = {
+	{ .compatible = "qcom,glymur-gcc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gcc_glymur_match_table);
+
+static int gcc_glymur_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &gcc_glymur_desc);
+}
+
+static struct platform_driver gcc_glymur_driver = {
+	.probe = gcc_glymur_probe,
+	.driver = {
+		.name = "gcc-glymur",
+		.of_match_table = gcc_glymur_match_table,
+	},
+};
+
+static int __init gcc_glymur_init(void)
+{
+	return platform_driver_register(&gcc_glymur_driver);
+}
+subsys_initcall(gcc_glymur_init);
+
+static void __exit gcc_glymur_exit(void)
+{
+	platform_driver_unregister(&gcc_glymur_driver);
+}
+module_exit(gcc_glymur_exit);
+
+MODULE_DESCRIPTION("QTI GCC GLYMUR Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-ipq6018.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-ipq6018.c
index d861191b0c85..d4fc491a18b2 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gcc-ipq6018.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-ipq6018.c
@@ -511,15 +511,23 @@ static struct clk_rcg2 apss_ahb_clk_src = {
 	},
 };
 
-static const struct freq_tbl ftbl_nss_port5_rx_clk_src[] = {
-	F(24000000, P_XO, 1, 0, 0),
-	F(25000000, P_UNIPHY1_RX, 12.5, 0, 0),
-	F(25000000, P_UNIPHY0_RX, 5, 0, 0),
-	F(78125000, P_UNIPHY1_RX, 4, 0, 0),
-	F(125000000, P_UNIPHY1_RX, 2.5, 0, 0),
-	F(125000000, P_UNIPHY0_RX, 1, 0, 0),
-	F(156250000, P_UNIPHY1_RX, 2, 0, 0),
-	F(312500000, P_UNIPHY1_RX, 1, 0, 0),
+static const struct freq_conf ftbl_nss_port5_rx_clk_src_25[] = {
+	C(P_UNIPHY1_RX, 12.5, 0, 0),
+	C(P_UNIPHY0_RX, 5, 0, 0),
+};
+
+static const struct freq_conf ftbl_nss_port5_rx_clk_src_125[] = {
+	C(P_UNIPHY1_RX, 2.5, 0, 0),
+	C(P_UNIPHY0_RX, 1, 0, 0),
+};
+
+static const struct freq_multi_tbl ftbl_nss_port5_rx_clk_src[] = {
+	FMS(24000000, P_XO, 1, 0, 0),
+	FM(25000000, ftbl_nss_port5_rx_clk_src_25),
+	FMS(78125000, P_UNIPHY1_RX, 4, 0, 0),
+	FM(125000000, ftbl_nss_port5_rx_clk_src_125),
+	FMS(156250000, P_UNIPHY1_RX, 2, 0, 0),
+	FMS(312500000, P_UNIPHY1_RX, 1, 0, 0),
 	{ }
 };
 
@@ -547,26 +555,34 @@ gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias_map[] = {
 
 static struct clk_rcg2 nss_port5_rx_clk_src = {
 	.cmd_rcgr = 0x68060,
-	.freq_tbl = ftbl_nss_port5_rx_clk_src,
+	.freq_multi_tbl = ftbl_nss_port5_rx_clk_src,
 	.hid_width = 5,
 	.parent_map = gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "nss_port5_rx_clk_src",
 		.parent_data = gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias,
 		.num_parents = 7,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_fm_ops,
 	},
 };
 
-static const struct freq_tbl ftbl_nss_port5_tx_clk_src[] = {
-	F(24000000, P_XO, 1, 0, 0),
-	F(25000000, P_UNIPHY1_TX, 12.5, 0, 0),
-	F(25000000, P_UNIPHY0_TX, 5, 0, 0),
-	F(78125000, P_UNIPHY1_TX, 4, 0, 0),
-	F(125000000, P_UNIPHY1_TX, 2.5, 0, 0),
-	F(125000000, P_UNIPHY0_TX, 1, 0, 0),
-	F(156250000, P_UNIPHY1_TX, 2, 0, 0),
-	F(312500000, P_UNIPHY1_TX, 1, 0, 0),
+static const struct freq_conf ftbl_nss_port5_tx_clk_src_25[] = {
+	C(P_UNIPHY1_TX, 12.5, 0, 0),
+	C(P_UNIPHY0_TX, 5, 0, 0),
+};
+
+static const struct freq_conf ftbl_nss_port5_tx_clk_src_125[] = {
+	C(P_UNIPHY1_TX, 2.5, 0, 0),
+	C(P_UNIPHY0_TX, 1, 0, 0),
+};
+
+static const struct freq_multi_tbl ftbl_nss_port5_tx_clk_src[] = {
+	FMS(24000000, P_XO, 1, 0, 0),
+	FM(25000000, ftbl_nss_port5_tx_clk_src_25),
+	FMS(78125000, P_UNIPHY1_TX, 4, 0, 0),
+	FM(125000000, ftbl_nss_port5_tx_clk_src_125),
+	FMS(156250000, P_UNIPHY1_TX, 2, 0, 0),
+	FMS(312500000, P_UNIPHY1_TX, 1, 0, 0),
 	{ }
 };
 
@@ -594,14 +610,14 @@ gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias_map[] = {
 
 static struct clk_rcg2 nss_port5_tx_clk_src = {
 	.cmd_rcgr = 0x68068,
-	.freq_tbl = ftbl_nss_port5_tx_clk_src,
+	.freq_multi_tbl = ftbl_nss_port5_tx_clk_src,
 	.hid_width = 5,
 	.parent_map = gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias_map,
 	.clkr.hw.init = &(struct clk_init_data){
 		.name = "nss_port5_tx_clk_src",
 		.parent_data = gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias,
 		.num_parents = 7,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_fm_ops,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-msm8917.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-msm8917.c
index 3e2a2ae2ee6e..0a1aa623cd49 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gcc-msm8917.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-msm8917.c
@@ -37,6 +37,8 @@ enum {
 	DT_SLEEP_CLK,
 	DT_DSI0PLL,
 	DT_DSI0PLL_BYTE,
+	DT_DSI1PLL,
+	DT_DSI1PLL_BYTE,
 };
 
 enum {
@@ -48,6 +50,8 @@ enum {
 	P_GPLL6,
 	P_DSI0PLL,
 	P_DSI0PLL_BYTE,
+	P_DSI1PLL,
+	P_DSI1PLL_BYTE,
 };
 
 static struct clk_alpha_pll gpll0_sleep_clk_src = {
@@ -102,7 +106,11 @@ static const struct pll_vco gpll3_p_vco[] = {
 	{ 700000000, 1400000000, 0 },
 };
 
-static const struct alpha_pll_config gpll3_early_config = {
+static const struct pll_vco gpll3_p_vco_msm8937[] = {
+	{ 525000000, 1066000000, 0 },
+};
+
+static struct alpha_pll_config gpll3_early_config = {
 	.l = 63,
 	.config_ctl_val = 0x4001055b,
 	.early_output_mask = 0,
@@ -273,6 +281,19 @@ static const struct freq_tbl ftbl_blsp_i2c_apps_clk_src[] = {
 	{ }
 };
 
+static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x0200c,
+	.hid_width = 5,
+	.freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "blsp1_qup1_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
 	.cmd_rcgr = 0x03000,
 	.hid_width = 5,
@@ -351,6 +372,19 @@ static struct clk_rcg2 blsp2_qup3_i2c_apps_clk_src = {
 	}
 };
 
+static struct clk_rcg2 blsp2_qup4_i2c_apps_clk_src = {
+	.cmd_rcgr = 0x18000,
+	.hid_width = 5,
+	.freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "blsp2_qup4_i2c_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static const struct freq_tbl ftbl_blsp_spi_apps_clk_src[] = {
 	F(960000, P_XO, 10, 1, 2),
 	F(4800000, P_XO, 4, 0, 0),
@@ -362,6 +396,20 @@ static const struct freq_tbl ftbl_blsp_spi_apps_clk_src[] = {
 	{ }
 };
 
+static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
+	.cmd_rcgr = 0x02024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.freq_tbl = ftbl_blsp_spi_apps_clk_src,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "blsp1_qup1_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
 	.cmd_rcgr = 0x03014,
 	.hid_width = 5,
@@ -446,6 +494,20 @@ static struct clk_rcg2 blsp2_qup3_spi_apps_clk_src = {
 	}
 };
 
+static struct clk_rcg2 blsp2_qup4_spi_apps_clk_src = {
+	.cmd_rcgr = 0x18024,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.freq_tbl = ftbl_blsp_spi_apps_clk_src,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "blsp2_qup4_spi_apps_clk_src",
+		.parent_data = gcc_xo_gpll0_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static const struct freq_tbl ftbl_blsp_uart_apps_clk_src[] = {
 	F(3686400, P_GPLL0, 1, 72, 15625),
 	F(7372800, P_GPLL0, 1, 144, 15625),
@@ -525,11 +587,19 @@ static struct clk_rcg2 blsp2_uart2_apps_clk_src = {
 static const struct parent_map gcc_byte0_map[] = {
 	{ P_XO, 0 },
 	{ P_DSI0PLL_BYTE, 1 },
+	{ P_DSI1PLL_BYTE, 3 },
+};
+
+static const struct parent_map gcc_byte1_map[] = {
+	{ P_XO, 0 },
+	{ P_DSI0PLL_BYTE, 3 },
+	{ P_DSI1PLL_BYTE, 1 },
 };
 
 static const struct clk_parent_data gcc_byte_data[] = {
 	{ .index = DT_XO },
 	{ .index = DT_DSI0PLL_BYTE },
+	{ .index = DT_DSI1PLL_BYTE },
 };
 
 static struct clk_rcg2 byte0_clk_src = {
@@ -545,6 +615,19 @@ static struct clk_rcg2 byte0_clk_src = {
 	}
 };
 
+static struct clk_rcg2 byte1_clk_src = {
+	.cmd_rcgr = 0x4d0b0,
+	.hid_width = 5,
+	.parent_map = gcc_byte1_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "byte1_clk_src",
+		.parent_data = gcc_byte_data,
+		.num_parents = ARRAY_SIZE(gcc_byte_data),
+		.ops = &clk_byte2_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static const struct freq_tbl ftbl_camss_gp_clk_src[] = {
 	F(100000000, P_GPLL0, 8, 0, 0),
 	F(160000000, P_GPLL0, 5, 0, 0),
@@ -642,6 +725,17 @@ static const struct freq_tbl ftbl_cpp_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_cpp_clk_src_msm8937[] = {
+	F(133330000, P_GPLL0, 6, 0, 0),
+	F(160000000, P_GPLL0, 5, 0, 0),
+	F(200000000, P_GPLL0, 5, 0, 0),
+	F(266666667, P_GPLL0, 3, 0, 0),
+	F(308570000, P_GPLL6, 3.5, 0, 0),
+	F(320000000, P_GPLL0, 2.5, 0, 0),
+	F(360000000, P_GPLL6, 3, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 cpp_clk_src = {
 	.cmd_rcgr = 0x58018,
 	.hid_width = 5,
@@ -655,6 +749,13 @@ static struct clk_rcg2 cpp_clk_src = {
 	}
 };
 
+static struct clk_init_data vcodec0_clk_src_init_msm8937 = {
+	.name = "vcodec0_clk_src",
+	.parent_data = gcc_cpp_data,
+	.num_parents = ARRAY_SIZE(gcc_cpp_data),
+	.ops = &clk_rcg2_ops,
+};
+
 static const struct freq_tbl ftbl_crypto_clk_src[] = {
 	F(50000000, P_GPLL0, 16, 0, 0),
 	F(80000000, P_GPLL0, 10, 0, 0),
@@ -730,6 +831,13 @@ static const struct freq_tbl ftbl_csi_phytimer_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_csi_phytimer_clk_src_msm8937[] = {
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(160000000, P_GPLL0, 5, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 csi0phytimer_clk_src = {
 	.cmd_rcgr = 0x4e000,
 	.hid_width = 5,
@@ -774,6 +882,19 @@ static struct clk_rcg2 esc0_clk_src = {
 	}
 };
 
+static struct clk_rcg2 esc1_clk_src = {
+	.cmd_rcgr = 0x4d0a8,
+	.hid_width = 5,
+	.freq_tbl = ftbl_esc0_1_clk_src,
+	.parent_map = gcc_xo_gpll0_out_aux_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "esc1_clk_src",
+		.parent_data = gcc_xo_gpll0_data,
+		.num_parents = ARRAY_SIZE(gcc_xo_gpll0_data),
+		.ops = &clk_rcg2_ops,
+	},
+};
+
 static const struct parent_map gcc_gfx3d_map[] = {
 	{ P_XO, 0 },
 	{ P_GPLL0, 1 },
@@ -817,6 +938,25 @@ static const struct freq_tbl ftbl_gfx3d_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_gfx3d_clk_src_msm8937[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0, 16, 0, 0),
+	F(80000000, P_GPLL0, 10, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(160000000, P_GPLL0, 5, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	F(216000000, P_GPLL6, 5, 0, 0),
+	F(228570000, P_GPLL0, 3.5, 0, 0),
+	F(240000000, P_GPLL6, 4.5, 0, 0),
+	F(266670000, P_GPLL0, 3, 0, 0),
+	F(300000000, P_GPLL3, 1, 0, 0),
+	F(320000000, P_GPLL0, 2.5, 0, 0),
+	F(375000000, P_GPLL3, 1, 0, 0),
+	F(400000000, P_GPLL0, 2, 0, 0),
+	F(450000000, P_GPLL3, 1, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 gfx3d_clk_src = {
 	.cmd_rcgr = 0x59000,
 	.hid_width = 5,
@@ -973,21 +1113,29 @@ static struct clk_rcg2 mdp_clk_src = {
 	}
 };
 
-static const struct parent_map gcc_pclk_map[] = {
+static const struct parent_map gcc_pclk0_map[] = {
 	{ P_XO, 0 },
 	{ P_DSI0PLL, 1 },
+	{ P_DSI1PLL, 3 },
+};
+
+static const struct parent_map gcc_pclk1_map[] = {
+	{ P_XO, 0 },
+	{ P_DSI0PLL, 3 },
+	{ P_DSI1PLL, 1 },
 };
 
 static const struct clk_parent_data gcc_pclk_data[] = {
 	{ .index = DT_XO },
 	{ .index = DT_DSI0PLL },
+	{ .index = DT_DSI1PLL },
 };
 
 static struct clk_rcg2 pclk0_clk_src = {
 	.cmd_rcgr = 0x4d000,
 	.hid_width = 5,
 	.mnd_width = 8,
-	.parent_map = gcc_pclk_map,
+	.parent_map = gcc_pclk0_map,
 	.clkr.hw.init = &(struct clk_init_data) {
 		.name = "pclk0_clk_src",
 		.parent_data = gcc_pclk_data,
@@ -997,6 +1145,20 @@ static struct clk_rcg2 pclk0_clk_src = {
 	}
 };
 
+static struct clk_rcg2 pclk1_clk_src = {
+	.cmd_rcgr = 0x4d0b8,
+	.hid_width = 5,
+	.mnd_width = 8,
+	.parent_map = gcc_pclk1_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "pclk1_clk_src",
+		.parent_data = gcc_pclk_data,
+		.num_parents = ARRAY_SIZE(gcc_pclk_data),
+		.ops = &clk_pixel_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static const struct freq_tbl ftbl_pdm2_clk_src[] = {
 	F(64000000, P_GPLL0, 12.5, 0, 0),
 	{ }
@@ -1108,6 +1270,14 @@ static const struct freq_tbl ftbl_usb_hs_system_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_usb_hs_system_clk_src_msm8937[] = {
+	F(57142857, P_GPLL0, 14, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(133333333, P_GPLL0, 6, 0, 0),
+	F(177777778, P_GPLL0, 4.5, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 usb_hs_system_clk_src = {
 	.cmd_rcgr = 0x41010,
 	.hid_width = 5,
@@ -1132,6 +1302,15 @@ static const struct freq_tbl ftbl_vcodec0_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_vcodec0_clk_src_msm8937[] = {
+	F(166150000, P_GPLL6, 6.5, 0, 0),
+	F(240000000, P_GPLL6, 4.5, 0, 0),
+	F(308571428, P_GPLL6, 3.5, 0, 0),
+	F(320000000, P_GPLL0, 2.5, 0, 0),
+	F(360000000, P_GPLL6, 3, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 vcodec0_clk_src = {
 	.cmd_rcgr = 0x4c000,
 	.hid_width = 5,
@@ -1160,6 +1339,23 @@ static const struct freq_tbl ftbl_vfe_clk_src[] = {
 	{ }
 };
 
+static const struct freq_tbl ftbl_vfe_clk_src_msm8937[] = {
+	F(50000000, P_GPLL0, 16, 0, 0),
+	F(80000000, P_GPLL0, 10, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	F(133333333, P_GPLL0, 6, 0, 0),
+	F(160000000, P_GPLL0, 5, 0, 0),
+	F(177777778, P_GPLL0, 4.5, 0, 0),
+	F(200000000, P_GPLL0, 4, 0, 0),
+	F(266666667, P_GPLL0, 3, 0, 0),
+	F(308571428, P_GPLL6, 3.5, 0, 0),
+	F(320000000, P_GPLL0, 2.5, 0, 0),
+	F(360000000, P_GPLL6, 3, 0, 0),
+	F(400000000, P_GPLL0, 2, 0, 0),
+	F(432000000, P_GPLL6, 2.5, 0, 0),
+	{ }
+};
+
 static struct clk_rcg2 vfe0_clk_src = {
 	.cmd_rcgr = 0x58000,
 	.hid_width = 5,
@@ -1269,6 +1465,24 @@ static struct clk_branch gcc_blsp2_ahb_clk = {
 	}
 };
 
+static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
+	.halt_reg = 0x02008,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x02008,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_blsp1_qup1_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&blsp1_qup1_i2c_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
 	.halt_reg = 0x03010,
 	.halt_check = BRANCH_HALT,
@@ -1377,6 +1591,42 @@ static struct clk_branch gcc_blsp2_qup3_i2c_apps_clk = {
 	}
 };
 
+static struct clk_branch gcc_blsp2_qup4_i2c_apps_clk = {
+	.halt_reg = 0x18020,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x18020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_blsp2_qup4_i2c_apps_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&blsp2_qup4_i2c_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
+	.halt_reg = 0x02004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x02004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_blsp1_qup1_spi_apps_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&blsp1_qup1_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
 	.halt_reg = 0x0300c,
 	.halt_check = BRANCH_HALT,
@@ -1485,6 +1735,24 @@ static struct clk_branch gcc_blsp2_qup3_spi_apps_clk = {
 	}
 };
 
+static struct clk_branch gcc_blsp2_qup4_spi_apps_clk = {
+	.halt_reg = 0x1801c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1801c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_blsp2_qup4_spi_apps_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&blsp2_qup4_spi_apps_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_blsp1_uart1_apps_clk = {
 	.halt_reg = 0x0203c,
 	.halt_check = BRANCH_HALT,
@@ -2521,6 +2789,24 @@ static struct clk_branch gcc_mdss_byte0_clk = {
 	}
 };
 
+static struct clk_branch gcc_mdss_byte1_clk = {
+	.halt_reg = 0x4d0a0,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4d0a0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_mdss_byte1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&byte1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_mdss_esc0_clk = {
 	.halt_reg = 0x4d098,
 	.halt_check = BRANCH_HALT,
@@ -2539,6 +2825,24 @@ static struct clk_branch gcc_mdss_esc0_clk = {
 	}
 };
 
+static struct clk_branch gcc_mdss_esc1_clk = {
+	.halt_reg = 0x4d09c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4d09c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_mdss_esc1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&esc1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_mdss_mdp_clk = {
 	.halt_reg = 0x4d088,
 	.halt_check = BRANCH_HALT,
@@ -2575,6 +2879,24 @@ static struct clk_branch gcc_mdss_pclk0_clk = {
 	}
 };
 
+static struct clk_branch gcc_mdss_pclk1_clk = {
+	.halt_reg = 0x4d0a4,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x4d0a4,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_mdss_pclk1_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&pclk1_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_mdss_vsync_clk = {
 	.halt_reg = 0x4d090,
 	.halt_check = BRANCH_HALT,
@@ -2632,6 +2954,24 @@ static struct clk_branch gcc_oxili_ahb_clk = {
 	}
 };
 
+static struct clk_branch gcc_oxili_aon_clk = {
+	.halt_reg = 0x5904c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x5904c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_oxili_aon_clk",
+			.parent_hws = (const struct clk_hw*[]){
+				&gfx3d_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
 static struct clk_branch gcc_oxili_gfx3d_clk = {
 	.halt_reg = 0x59020,
 	.halt_check = BRANCH_HALT,
@@ -2650,6 +2990,19 @@ static struct clk_branch gcc_oxili_gfx3d_clk = {
 	}
 };
 
+static struct clk_branch gcc_oxili_timer_clk = {
+	.halt_reg = 0x59040,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x59040,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_oxili_timer_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_pdm2_clk = {
 	.halt_reg = 0x4400c,
 	.halt_check = BRANCH_HALT,
@@ -3027,6 +3380,28 @@ static struct gdsc oxili_gx_gdsc = {
 	.flags = CLAMP_IO,
 };
 
+static struct gdsc oxili_gx_gdsc_msm8937 = {
+	.gdscr = 0x5901c,
+	.clamp_io_ctrl = 0x5b00c,
+	.cxcs = (unsigned int []){ 0x59000 },
+	.cxc_count = 1,
+	.pd = {
+		.name = "oxili_gx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = CLAMP_IO,
+};
+
+static struct gdsc oxili_cx_gdsc = {
+	.gdscr = 0x59044,
+	.cxcs = (unsigned int []){ 0x59020 },
+	.cxc_count = 1,
+	.pd = {
+		.name = "oxili_cx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
 static struct gdsc cpp_gdsc = {
 	.gdscr = 0x58078,
 	.cxcs = (unsigned int []){ 0x5803c, 0x58064 },
@@ -3207,6 +3582,188 @@ static struct clk_regmap *gcc_msm8917_clocks[] = {
 	[GCC_VFE_TBU_CLK] = &gcc_vfe_tbu_clk.clkr,
 };
 
+static struct clk_regmap *gcc_msm8937_clocks[] = {
+	[GPLL0] = &gpll0.clkr,
+	[GPLL0_EARLY] = &gpll0_early.clkr,
+	[GPLL0_SLEEP_CLK_SRC] = &gpll0_sleep_clk_src.clkr,
+	[GPLL3] = &gpll3.clkr,
+	[GPLL3_EARLY] = &gpll3_early.clkr,
+	[GPLL4] = &gpll4.clkr,
+	[GPLL4_EARLY] = &gpll4_early.clkr,
+	[GPLL6] = &gpll6,
+	[GPLL6_EARLY] = &gpll6_early.clkr,
+	[APSS_AHB_CLK_SRC] = &apss_ahb_clk_src.clkr,
+	[MSM8937_BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
+	[MSM8937_BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr,
+	[BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr,
+	[BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr,
+	[BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr,
+	[BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr,
+	[BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr,
+	[BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr,
+	[BLSP2_QUP1_I2C_APPS_CLK_SRC] = &blsp2_qup1_i2c_apps_clk_src.clkr,
+	[BLSP2_QUP1_SPI_APPS_CLK_SRC] = &blsp2_qup1_spi_apps_clk_src.clkr,
+	[BLSP2_QUP2_I2C_APPS_CLK_SRC] = &blsp2_qup2_i2c_apps_clk_src.clkr,
+	[BLSP2_QUP2_SPI_APPS_CLK_SRC] = &blsp2_qup2_spi_apps_clk_src.clkr,
+	[BLSP2_QUP3_I2C_APPS_CLK_SRC] = &blsp2_qup3_i2c_apps_clk_src.clkr,
+	[BLSP2_QUP3_SPI_APPS_CLK_SRC] = &blsp2_qup3_spi_apps_clk_src.clkr,
+	[MSM8937_BLSP2_QUP4_I2C_APPS_CLK_SRC] = &blsp2_qup4_i2c_apps_clk_src.clkr,
+	[MSM8937_BLSP2_QUP4_SPI_APPS_CLK_SRC] = &blsp2_qup4_spi_apps_clk_src.clkr,
+	[BLSP2_UART1_APPS_CLK_SRC] = &blsp2_uart1_apps_clk_src.clkr,
+	[BLSP2_UART2_APPS_CLK_SRC] = &blsp2_uart2_apps_clk_src.clkr,
+	[BYTE0_CLK_SRC] = &byte0_clk_src.clkr,
+	[MSM8937_BYTE1_CLK_SRC] = &byte1_clk_src.clkr,
+	[CAMSS_GP0_CLK_SRC] = &camss_gp0_clk_src.clkr,
+	[CAMSS_GP1_CLK_SRC] = &camss_gp1_clk_src.clkr,
+	[CAMSS_TOP_AHB_CLK_SRC] = &camss_top_ahb_clk_src.clkr,
+	[CCI_CLK_SRC] = &cci_clk_src.clkr,
+	[CPP_CLK_SRC] = &cpp_clk_src.clkr,
+	[CRYPTO_CLK_SRC] = &crypto_clk_src.clkr,
+	[CSI0PHYTIMER_CLK_SRC] = &csi0phytimer_clk_src.clkr,
+	[CSI0_CLK_SRC] = &csi0_clk_src.clkr,
+	[CSI1PHYTIMER_CLK_SRC] = &csi1phytimer_clk_src.clkr,
+	[CSI1_CLK_SRC] = &csi1_clk_src.clkr,
+	[CSI2_CLK_SRC] = &csi2_clk_src.clkr,
+	[ESC0_CLK_SRC] = &esc0_clk_src.clkr,
+	[MSM8937_ESC1_CLK_SRC] = &esc1_clk_src.clkr,
+	[GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr,
+	[GP1_CLK_SRC] = &gp1_clk_src.clkr,
+	[GP2_CLK_SRC] = &gp2_clk_src.clkr,
+	[GP3_CLK_SRC] = &gp3_clk_src.clkr,
+	[JPEG0_CLK_SRC] = &jpeg0_clk_src.clkr,
+	[MCLK0_CLK_SRC] = &mclk0_clk_src.clkr,
+	[MCLK1_CLK_SRC] = &mclk1_clk_src.clkr,
+	[MCLK2_CLK_SRC] = &mclk2_clk_src.clkr,
+	[MDP_CLK_SRC] = &mdp_clk_src.clkr,
+	[PCLK0_CLK_SRC] = &pclk0_clk_src.clkr,
+	[MSM8937_PCLK1_CLK_SRC] = &pclk1_clk_src.clkr,
+	[PDM2_CLK_SRC] = &pdm2_clk_src.clkr,
+	[SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr,
+	[SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr,
+	[SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr,
+	[USB_HS_SYSTEM_CLK_SRC] = &usb_hs_system_clk_src.clkr,
+	[VCODEC0_CLK_SRC] = &vcodec0_clk_src.clkr,
+	[VFE0_CLK_SRC] = &vfe0_clk_src.clkr,
+	[VFE1_CLK_SRC] = &vfe1_clk_src.clkr,
+	[VSYNC_CLK_SRC] = &vsync_clk_src.clkr,
+	[GCC_APSS_TCU_CLK] = &gcc_apss_tcu_clk.clkr,
+	[GCC_BIMC_GFX_CLK] = &gcc_bimc_gfx_clk.clkr,
+	[GCC_BIMC_GPU_CLK] = &gcc_bimc_gpu_clk.clkr,
+	[GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr,
+	[MSM8937_GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr,
+	[MSM8937_GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr,
+	[GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr,
+	[GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr,
+	[GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
+	[GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,
+	[GCC_BLSP2_AHB_CLK] = &gcc_blsp2_ahb_clk.clkr,
+	[GCC_BLSP2_QUP1_I2C_APPS_CLK] = &gcc_blsp2_qup1_i2c_apps_clk.clkr,
+	[GCC_BLSP2_QUP1_SPI_APPS_CLK] = &gcc_blsp2_qup1_spi_apps_clk.clkr,
+	[GCC_BLSP2_QUP2_I2C_APPS_CLK] = &gcc_blsp2_qup2_i2c_apps_clk.clkr,
+	[GCC_BLSP2_QUP2_SPI_APPS_CLK] = &gcc_blsp2_qup2_spi_apps_clk.clkr,
+	[GCC_BLSP2_QUP3_I2C_APPS_CLK] = &gcc_blsp2_qup3_i2c_apps_clk.clkr,
+	[GCC_BLSP2_QUP3_SPI_APPS_CLK] = &gcc_blsp2_qup3_spi_apps_clk.clkr,
+	[MSM8937_GCC_BLSP2_QUP4_I2C_APPS_CLK] = &gcc_blsp2_qup4_i2c_apps_clk.clkr,
+	[MSM8937_GCC_BLSP2_QUP4_SPI_APPS_CLK] = &gcc_blsp2_qup4_spi_apps_clk.clkr,
+	[GCC_BLSP2_UART1_APPS_CLK] = &gcc_blsp2_uart1_apps_clk.clkr,
+	[GCC_BLSP2_UART2_APPS_CLK] = &gcc_blsp2_uart2_apps_clk.clkr,
+	[GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+	[GCC_CAMSS_AHB_CLK] = &gcc_camss_ahb_clk.clkr,
+	[GCC_CAMSS_CCI_AHB_CLK] = &gcc_camss_cci_ahb_clk.clkr,
+	[GCC_CAMSS_CCI_CLK] = &gcc_camss_cci_clk.clkr,
+	[GCC_CAMSS_CPP_AHB_CLK] = &gcc_camss_cpp_ahb_clk.clkr,
+	[GCC_CAMSS_CPP_CLK] = &gcc_camss_cpp_clk.clkr,
+	[GCC_CAMSS_CSI0PHYTIMER_CLK] = &gcc_camss_csi0phytimer_clk.clkr,
+	[GCC_CAMSS_CSI0PHY_CLK] = &gcc_camss_csi0phy_clk.clkr,
+	[GCC_CAMSS_CSI0PIX_CLK] = &gcc_camss_csi0pix_clk.clkr,
+	[GCC_CAMSS_CSI0RDI_CLK] = &gcc_camss_csi0rdi_clk.clkr,
+	[GCC_CAMSS_CSI0_AHB_CLK] = &gcc_camss_csi0_ahb_clk.clkr,
+	[GCC_CAMSS_CSI0_CLK] = &gcc_camss_csi0_clk.clkr,
+	[GCC_CAMSS_CSI1PHYTIMER_CLK] = &gcc_camss_csi1phytimer_clk.clkr,
+	[GCC_CAMSS_CSI1PHY_CLK] = &gcc_camss_csi1phy_clk.clkr,
+	[GCC_CAMSS_CSI1PIX_CLK] = &gcc_camss_csi1pix_clk.clkr,
+	[GCC_CAMSS_CSI1RDI_CLK] = &gcc_camss_csi1rdi_clk.clkr,
+	[GCC_CAMSS_CSI1_AHB_CLK] = &gcc_camss_csi1_ahb_clk.clkr,
+	[GCC_CAMSS_CSI1_CLK] = &gcc_camss_csi1_clk.clkr,
+	[GCC_CAMSS_CSI2PHY_CLK] = &gcc_camss_csi2phy_clk.clkr,
+	[GCC_CAMSS_CSI2PIX_CLK] = &gcc_camss_csi2pix_clk.clkr,
+	[GCC_CAMSS_CSI2RDI_CLK] = &gcc_camss_csi2rdi_clk.clkr,
+	[GCC_CAMSS_CSI2_AHB_CLK] = &gcc_camss_csi2_ahb_clk.clkr,
+	[GCC_CAMSS_CSI2_CLK] = &gcc_camss_csi2_clk.clkr,
+	[GCC_CAMSS_CSI_VFE0_CLK] = &gcc_camss_csi_vfe0_clk.clkr,
+	[GCC_CAMSS_CSI_VFE1_CLK] = &gcc_camss_csi_vfe1_clk.clkr,
+	[GCC_CAMSS_GP0_CLK] = &gcc_camss_gp0_clk.clkr,
+	[GCC_CAMSS_GP1_CLK] = &gcc_camss_gp1_clk.clkr,
+	[GCC_CAMSS_ISPIF_AHB_CLK] = &gcc_camss_ispif_ahb_clk.clkr,
+	[GCC_CAMSS_JPEG0_CLK] = &gcc_camss_jpeg0_clk.clkr,
+	[GCC_CAMSS_JPEG_AHB_CLK] = &gcc_camss_jpeg_ahb_clk.clkr,
+	[GCC_CAMSS_JPEG_AXI_CLK] = &gcc_camss_jpeg_axi_clk.clkr,
+	[GCC_CAMSS_MCLK0_CLK] = &gcc_camss_mclk0_clk.clkr,
+	[GCC_CAMSS_MCLK1_CLK] = &gcc_camss_mclk1_clk.clkr,
+	[GCC_CAMSS_MCLK2_CLK] = &gcc_camss_mclk2_clk.clkr,
+	[GCC_CAMSS_MICRO_AHB_CLK] = &gcc_camss_micro_ahb_clk.clkr,
+	[GCC_CAMSS_TOP_AHB_CLK] = &gcc_camss_top_ahb_clk.clkr,
+	[GCC_CAMSS_VFE0_AHB_CLK] = &gcc_camss_vfe0_ahb_clk.clkr,
+	[GCC_CAMSS_VFE0_AXI_CLK] = &gcc_camss_vfe0_axi_clk.clkr,
+	[GCC_CAMSS_VFE0_CLK] = &gcc_camss_vfe0_clk.clkr,
+	[GCC_CAMSS_VFE1_AHB_CLK] = &gcc_camss_vfe1_ahb_clk.clkr,
+	[GCC_CAMSS_VFE1_AXI_CLK] = &gcc_camss_vfe1_axi_clk.clkr,
+	[GCC_CAMSS_VFE1_CLK] = &gcc_camss_vfe1_clk.clkr,
+	[GCC_CPP_TBU_CLK] = &gcc_cpp_tbu_clk.clkr,
+	[GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr,
+	[GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr,
+	[GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr,
+	[GCC_DCC_CLK] = &gcc_dcc_clk.clkr,
+	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_JPEG_TBU_CLK] = &gcc_jpeg_tbu_clk.clkr,
+	[GCC_MDP_TBU_CLK] = &gcc_mdp_tbu_clk.clkr,
+	[GCC_MDSS_AHB_CLK] = &gcc_mdss_ahb_clk.clkr,
+	[GCC_MDSS_AXI_CLK] = &gcc_mdss_axi_clk.clkr,
+	[GCC_MDSS_BYTE0_CLK] = &gcc_mdss_byte0_clk.clkr,
+	[MSM8937_GCC_MDSS_BYTE1_CLK] = &gcc_mdss_byte1_clk.clkr,
+	[GCC_MDSS_ESC0_CLK] = &gcc_mdss_esc0_clk.clkr,
+	[MSM8937_GCC_MDSS_ESC1_CLK] = &gcc_mdss_esc1_clk.clkr,
+	[GCC_MDSS_MDP_CLK] = &gcc_mdss_mdp_clk.clkr,
+	[GCC_MDSS_PCLK0_CLK] = &gcc_mdss_pclk0_clk.clkr,
+	[MSM8937_GCC_MDSS_PCLK1_CLK] = &gcc_mdss_pclk1_clk.clkr,
+	[GCC_MDSS_VSYNC_CLK] = &gcc_mdss_vsync_clk.clkr,
+	[GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr,
+	[GCC_MSS_Q6_BIMC_AXI_CLK] = &gcc_mss_q6_bimc_axi_clk.clkr,
+	[GCC_OXILI_AHB_CLK] = &gcc_oxili_ahb_clk.clkr,
+	[MSM8937_GCC_OXILI_AON_CLK] = &gcc_oxili_aon_clk.clkr,
+	[GCC_OXILI_GFX3D_CLK] = &gcc_oxili_gfx3d_clk.clkr,
+	[MSM8937_GCC_OXILI_TIMER_CLK] = &gcc_oxili_timer_clk.clkr,
+	[GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+	[GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+	[GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
+	[GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr,
+	[GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
+	[GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
+	[GCC_SDCC1_ICE_CORE_CLK] = &gcc_sdcc1_ice_core_clk.clkr,
+	[GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+	[GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+	[GCC_SMMU_CFG_CLK] = &gcc_smmu_cfg_clk.clkr,
+	[GCC_USB2A_PHY_SLEEP_CLK] = &gcc_usb2a_phy_sleep_clk.clkr,
+	[GCC_USB_HS_AHB_CLK] = &gcc_usb_hs_ahb_clk.clkr,
+	[GCC_USB_HS_PHY_CFG_AHB_CLK] = &gcc_usb_hs_phy_cfg_ahb_clk.clkr,
+	[GCC_USB_HS_SYSTEM_CLK] = &gcc_usb_hs_system_clk.clkr,
+	[GCC_VENUS0_AHB_CLK] = &gcc_venus0_ahb_clk.clkr,
+	[GCC_VENUS0_AXI_CLK] = &gcc_venus0_axi_clk.clkr,
+	[GCC_VENUS0_CORE0_VCODEC0_CLK] = &gcc_venus0_core0_vcodec0_clk.clkr,
+	[GCC_VENUS0_VCODEC0_CLK] = &gcc_venus0_vcodec0_clk.clkr,
+	[GCC_VENUS_TBU_CLK] = &gcc_venus_tbu_clk.clkr,
+	[GCC_VFE1_TBU_CLK] = &gcc_vfe1_tbu_clk.clkr,
+	[GCC_VFE_TBU_CLK] = &gcc_vfe_tbu_clk.clkr,
+};
+
 static const struct qcom_reset_map gcc_msm8917_resets[] = {
 	[GCC_CAMSS_MICRO_BCR]		= { 0x56008 },
 	[GCC_MSS_BCR]			= { 0x71000 },
@@ -3234,6 +3791,18 @@ static struct gdsc *gcc_msm8917_gdscs[] = {
 	[VFE1_GDSC] = &vfe1_gdsc,
 };
 
+static struct gdsc *gcc_msm8937_gdscs[] = {
+	[CPP_GDSC] = &cpp_gdsc,
+	[JPEG_GDSC] = &jpeg_gdsc,
+	[MDSS_GDSC] = &mdss_gdsc,
+	[OXILI_GX_GDSC] = &oxili_gx_gdsc_msm8937,
+	[MSM8937_OXILI_CX_GDSC] = &oxili_cx_gdsc,
+	[VENUS_CORE0_GDSC] = &venus_core0_gdsc,
+	[VENUS_GDSC] = &venus_gdsc,
+	[VFE0_GDSC] = &vfe0_gdsc,
+	[VFE1_GDSC] = &vfe1_gdsc,
+};
+
 static const struct qcom_cc_desc gcc_msm8917_desc = {
 	.config = &gcc_msm8917_regmap_config,
 	.clks = gcc_msm8917_clocks,
@@ -3254,6 +3823,41 @@ static const struct qcom_cc_desc gcc_qm215_desc = {
 	.num_gdscs = ARRAY_SIZE(gcc_msm8917_gdscs),
 };
 
+static const struct qcom_cc_desc gcc_msm8937_desc = {
+	.config = &gcc_msm8917_regmap_config,
+	.clks = gcc_msm8937_clocks,
+	.num_clks = ARRAY_SIZE(gcc_msm8937_clocks),
+	.resets = gcc_msm8917_resets,
+	.num_resets = ARRAY_SIZE(gcc_msm8917_resets),
+	.gdscs = gcc_msm8937_gdscs,
+	.num_gdscs = ARRAY_SIZE(gcc_msm8937_gdscs),
+};
+
+static void msm8937_clock_override(void)
+{
+	/* GPLL3 750MHz configuration */
+	gpll3_early_config.l = 47;
+	gpll3_early.vco_table = gpll3_p_vco_msm8937;
+	gpll3_early.num_vco = ARRAY_SIZE(gpll3_p_vco_msm8937);
+
+	/*
+	 * Set below clocks for use specific msm8937 parent map.
+	 */
+	vcodec0_clk_src.parent_map = gcc_cpp_map;
+	vcodec0_clk_src.clkr.hw.init = &vcodec0_clk_src_init_msm8937;
+
+	/*
+	 * Set below clocks for use specific msm8937 freq table.
+	 */
+	vfe0_clk_src.freq_tbl = ftbl_vfe_clk_src_msm8937;
+	vfe1_clk_src.freq_tbl = ftbl_vfe_clk_src_msm8937;
+	cpp_clk_src.freq_tbl = ftbl_cpp_clk_src_msm8937;
+	vcodec0_clk_src.freq_tbl = ftbl_vcodec0_clk_src_msm8937;
+	csi0phytimer_clk_src.freq_tbl = ftbl_csi_phytimer_clk_src_msm8937;
+	csi1phytimer_clk_src.freq_tbl = ftbl_csi_phytimer_clk_src_msm8937;
+	usb_hs_system_clk_src.freq_tbl = ftbl_usb_hs_system_clk_src_msm8937;
+}
+
 static int gcc_msm8917_probe(struct platform_device *pdev)
 {
 	struct regmap *regmap;
@@ -3261,8 +3865,12 @@ static int gcc_msm8917_probe(struct platform_device *pdev)
 
 	gcc_desc = of_device_get_match_data(&pdev->dev);
 
-	if (gcc_desc == &gcc_qm215_desc)
+	if (gcc_desc == &gcc_qm215_desc) {
 		gfx3d_clk_src.parent_map = gcc_gfx3d_map_qm215;
+	} else if (gcc_desc == &gcc_msm8937_desc) {
+		msm8937_clock_override();
+		gfx3d_clk_src.freq_tbl = ftbl_gfx3d_clk_src_msm8937;
+	}
 
 	regmap = qcom_cc_map(pdev, gcc_desc);
 	if (IS_ERR(regmap))
@@ -3276,6 +3884,7 @@ static int gcc_msm8917_probe(struct platform_device *pdev)
 static const struct of_device_id gcc_msm8917_match_table[] = {
 	{ .compatible = "qcom,gcc-msm8917", .data = &gcc_msm8917_desc },
 	{ .compatible = "qcom,gcc-qm215", .data = &gcc_qm215_desc },
+	{ .compatible = "qcom,gcc-msm8937", .data = &gcc_msm8937_desc },
 	{},
 };
 MODULE_DEVICE_TABLE(of, gcc_msm8917_match_table);
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-qcs404.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-qcs404.c
index 5ca003c9bfba..efc75a3814ab 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gcc-qcs404.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-qcs404.c
@@ -2754,7 +2754,7 @@ static struct clk_regmap *gcc_qcs404_clocks[] = {
 	[GCC_DCC_CLK] = &gcc_dcc_clk.clkr,
 	[GCC_DCC_XO_CLK] = &gcc_dcc_xo_clk.clkr,
 	[GCC_WCSS_Q6_AHB_CLK] = &gcc_wdsp_q6ss_ahbs_clk.clkr,
-	[GCC_WCSS_Q6_AXIM_CLK] =  &gcc_wdsp_q6ss_axim_clk.clkr,
+	[GCC_WCSS_Q6_AXIM_CLK] = &gcc_wdsp_q6ss_axim_clk.clkr,
 
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-sc8280xp.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sc8280xp.c
index f27d0003f427..b683795475e3 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gcc-sc8280xp.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sc8280xp.c
@@ -6775,10 +6775,6 @@ static struct gdsc pcie_1_tunnel_gdsc = {
 	.flags = VOTABLE | RETAIN_FF_ENABLE,
 };
 
-/*
- * The Qualcomm PCIe driver does not yet implement suspend so to keep the
- * PCIe power domains always-on for now.
- */
 static struct gdsc pcie_2a_gdsc = {
 	.gdscr = 0x9d004,
 	.collapse_ctrl = 0x52128,
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gcc-sdm660.c linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sdm660.c
index 01a76f1b5b4c..20253a06a583 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gcc-sdm660.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sdm660.c
@@ -2247,6 +2247,45 @@ static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = {
 	},
 };
 
+static struct clk_branch hlos1_vote_lpass_adsp_smmu_clk = {
+	.halt_reg = 0x7d014,
+	.halt_check = BRANCH_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d014,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "hlos1_vote_lpass_adsp_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch hlos1_vote_turing_adsp_smmu_clk = {
+	.halt_reg = 0x7d048,
+	.halt_check = BRANCH_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "hlos1_vote_turing_adsp_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch hlos2_vote_turing_adsp_smmu_clk = {
+	.halt_reg = 0x7e048,
+	.halt_check = BRANCH_VOTED,
+	.clkr = {
+		.enable_reg = 0x7e048,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "hlos2_vote_turing_adsp_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct gdsc ufs_gdsc = {
 	.gdscr = 0x75004,
 	.gds_hw_ctrl = 0x0,
@@ -2277,6 +2316,33 @@ static struct gdsc pcie_0_gdsc = {
 	.flags = VOTABLE,
 };
 
+static struct gdsc hlos1_vote_turing_adsp_gdsc = {
+	.gdscr = 0x7d04c,
+	.pd = {
+		.name = "hlos1_vote_turing_adsp_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos2_vote_turing_adsp_gdsc = {
+	.gdscr = 0x7e04c,
+	.pd = {
+		.name = "hlos2_vote_turing_adsp_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_lpass_adsp_gdsc = {
+	.gdscr = 0x7d034,
+	.pd = {
+		.name = "hlos1_vote_lpass_adsp_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
 static struct clk_hw *gcc_sdm660_hws[] = {
 	&xo.hw,
 	&gpll0_early_div.hw,
@@ -2409,12 +2475,18 @@ static struct clk_regmap *gcc_sdm660_clocks[] = {
 	[USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
 	[USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr,
 	[USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr,
+	[GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK] = &hlos1_vote_lpass_adsp_smmu_clk.clkr,
+	[GCC_HLOS1_VOTE_TURING_ADSP_SMMU_CLK] = &hlos1_vote_turing_adsp_smmu_clk.clkr,
+	[GCC_HLOS2_VOTE_TURING_ADSP_SMMU_CLK] = &hlos2_vote_turing_adsp_smmu_clk.clkr,
 };
 
 static struct gdsc *gcc_sdm660_gdscs[] = {
 	[UFS_GDSC] = &ufs_gdsc,
 	[USB_30_GDSC] = &usb_30_gdsc,
 	[PCIE_0_GDSC] = &pcie_0_gdsc,
+	[HLOS1_VOTE_TURING_ADSP_GDSC] = &hlos1_vote_turing_adsp_gdsc,
+	[HLOS2_VOTE_TURING_ADSP_GDSC] = &hlos2_vote_turing_adsp_gdsc,
+	[HLOS1_VOTE_LPASS_ADSP_GDSC] = &hlos1_vote_lpass_adsp_gdsc,
 };
 
 static const struct qcom_reset_map gcc_sdm660_resets[] = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sa8775p.c linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sa8775p.c
index 78cad622cb5a..25dcc5912f99 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sa8775p.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sa8775p.c
@@ -365,7 +365,7 @@ static struct clk_branch gpu_cc_cx_gmu_clk = {
 				&gpu_cc_gmu_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
-			.flags =  CLK_SET_RATE_PARENT,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_aon_ops,
 		},
 	},
@@ -414,7 +414,7 @@ static struct clk_branch gpu_cc_cxo_clk = {
 				&gpu_cc_xo_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
-			.flags =  CLK_SET_RATE_PARENT,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
 		},
 	},
@@ -499,7 +499,7 @@ static struct clk_branch gpu_cc_hub_cx_int_clk = {
 				&gpu_cc_hub_cx_int_div_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
-			.flags =  CLK_SET_RATE_PARENT,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_aon_ops,
 		},
 	},
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sc7180.c linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sc7180.c
index a7bf44544b95..97287488e05a 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sc7180.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sc7180.c
@@ -42,7 +42,7 @@ static struct clk_alpha_pll gpu_cc_pll1 = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gpu_cc_pll1",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.fw_name = "bi_tcxo",
 			},
 			.num_parents = 1,
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm6350.c linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm6350.c
index ee89c42413f8..efbee1518dd3 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm6350.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm6350.c
@@ -67,7 +67,7 @@ static struct clk_alpha_pll gpu_cc_pll0 = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gpu_cc_pll0",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.index = DT_BI_TCXO,
 				.fw_name = "bi_tcxo",
 			},
@@ -111,7 +111,7 @@ static struct clk_alpha_pll gpu_cc_pll1 = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gpu_cc_pll1",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.index = DT_BI_TCXO,
 				.fw_name = "bi_tcxo",
 			},
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm8150.c linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm8150.c
index 7ce91208c0bc..5701031c17f3 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm8150.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm8150.c
@@ -53,7 +53,7 @@ static struct clk_alpha_pll gpu_cc_pll1 = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gpu_cc_pll1",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.fw_name = "bi_tcxo",
 			},
 			.num_parents = 1,
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm8250.c linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm8250.c
index ca0a1681d352..eee3208640cd 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/gpucc-sm8250.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/gpucc-sm8250.c
@@ -56,7 +56,7 @@ static struct clk_alpha_pll gpu_cc_pll1 = {
 	.clkr = {
 		.hw.init = &(struct clk_init_data){
 			.name = "gpu_cc_pll1",
-			.parent_data =  &(const struct clk_parent_data){
+			.parent_data = &(const struct clk_parent_data){
 				.fw_name = "bi_tcxo",
 			},
 			.num_parents = 1,
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/hfpll.c linux-libre-6.18-gnu/drivers/clk/qcom/hfpll.c
index b0b0cb074b4a..385964196185 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/hfpll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/hfpll.c
@@ -99,7 +99,6 @@ static const struct regmap_config hfpll_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x30,
-	.fast_io	= true,
 };
 
 static int qcom_hfpll_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/ipq-cmn-pll.c linux-libre-6.18-gnu/drivers/clk/qcom/ipq-cmn-pll.c
index b3d7169c63e5..dafbf5732048 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/ipq-cmn-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/ipq-cmn-pll.c
@@ -108,7 +108,6 @@ static const struct regmap_config ipq_cmn_pll_regmap_config = {
 	.reg_stride = 4,
 	.val_bits = 32,
 	.max_register = 0x7fc,
-	.fast_io = true,
 };
 
 static const struct cmn_pll_fixed_output_clk ipq5018_output_clks[] = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/lpassaudiocc-sc7280.c linux-libre-6.18-gnu/drivers/clk/qcom/lpassaudiocc-sc7280.c
index 3ff123bffa11..7e2172969289 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/lpassaudiocc-sc7280.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/lpassaudiocc-sc7280.c
@@ -709,8 +709,8 @@ static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = {
 };
 
 static const struct qcom_reset_map lpass_audio_cc_sc7280_resets[] = {
-	[LPASS_AUDIO_SWR_RX_CGCR] =  { 0xa0, 1 },
-	[LPASS_AUDIO_SWR_TX_CGCR] =  { 0xa8, 1 },
+	[LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 },
+	[LPASS_AUDIO_SWR_TX_CGCR] = { 0xa8, 1 },
 	[LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/lpasscc-sc8280xp.c linux-libre-6.18-gnu/drivers/clk/qcom/lpasscc-sc8280xp.c
index 9fd9498d7dc8..ff839788c40e 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/lpasscc-sc8280xp.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/lpasscc-sc8280xp.c
@@ -18,9 +18,9 @@
 #include "reset.h"
 
 static const struct qcom_reset_map lpass_audiocc_sc8280xp_resets[] = {
-	[LPASS_AUDIO_SWR_RX_CGCR] =  { 0xa0, 1 },
+	[LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 },
 	[LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
-	[LPASS_AUDIO_SWR_WSA2_CGCR] =  { 0xd8, 1 },
+	[LPASS_AUDIO_SWR_WSA2_CGCR] = { 0xd8, 1 },
 };
 
 static const struct regmap_config lpass_audiocc_sc8280xp_regmap_config = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/lpasscc-sm6115.c linux-libre-6.18-gnu/drivers/clk/qcom/lpasscc-sm6115.c
index 8ffdab71b948..ac6d219233b4 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/lpasscc-sm6115.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/lpasscc-sm6115.c
@@ -17,7 +17,7 @@
 #include "reset.h"
 
 static const struct qcom_reset_map lpass_audiocc_sm6115_resets[] = {
-	[LPASS_AUDIO_SWR_RX_CGCR] =  { .reg = 0x98, .bit = 1, .udelay = 500 },
+	[LPASS_AUDIO_SWR_RX_CGCR] = { .reg = 0x98, .bit = 1, .udelay = 500 },
 };
 
 static struct regmap_config lpass_audiocc_sm6115_regmap_config = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/lpasscorecc-sc7180.c linux-libre-6.18-gnu/drivers/clk/qcom/lpasscorecc-sc7180.c
index 5937b071533b..5174bd3dcdc5 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/lpasscorecc-sc7180.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/lpasscorecc-sc7180.c
@@ -42,7 +42,7 @@ static const struct alpha_pll_config lpass_lpaaudio_dig_pll_config = {
 };
 
 static const u8 clk_alpha_pll_regs_offset[][PLL_OFF_MAX_REGS] = {
-	[CLK_ALPHA_PLL_TYPE_FABIA] =  {
+	[CLK_ALPHA_PLL_TYPE_FABIA] = {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_CAL_L_VAL] = 0x8,
 		[PLL_OFF_USER_CTL] = 0x0c,
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/mmcc-sdm660.c linux-libre-6.18-gnu/drivers/clk/qcom/mmcc-sdm660.c
index e69fc65b13da..b723c536dfb6 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/mmcc-sdm660.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/mmcc-sdm660.c
@@ -74,7 +74,7 @@ static struct clk_alpha_pll mmpll0 = {
 	},
 };
 
-static struct clk_alpha_pll mmpll6 =  {
+static struct clk_alpha_pll mmpll6 = {
 	.offset = 0xf0,
 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
 	.clkr = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/nsscc-ipq9574.c linux-libre-6.18-gnu/drivers/clk/qcom/nsscc-ipq9574.c
index 64c6b05ff066..c8b11b04a7c2 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/nsscc-ipq9574.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/nsscc-ipq9574.c
@@ -3016,7 +3016,7 @@ static const struct qcom_reset_map nss_cc_ipq9574_resets[] = {
 	[NSSPORT4_RESET] = { .reg = 0x28a24, .bitmask = GENMASK(5, 4) },
 	[NSSPORT5_RESET] = { .reg = 0x28a24, .bitmask = GENMASK(3, 2) },
 	[NSSPORT6_RESET] = { .reg = 0x28a24, .bitmask = GENMASK(1, 0) },
-	[EDMA_HW_RESET] =  { .reg = 0x28a08, .bitmask = GENMASK(16, 15) },
+	[EDMA_HW_RESET] = { .reg = 0x28a08, .bitmask = GENMASK(16, 15) },
 };
 
 static const struct regmap_config nss_cc_ipq9574_regmap_config = {
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/tcsrcc-glymur.c linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-glymur.c
new file mode 100644
index 000000000000..c1f8b6d10b7f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-glymur.c
@@ -0,0 +1,313 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,glymur-tcsr.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+	DT_BI_TCXO_PAD,
+};
+
+static struct clk_branch tcsr_edp_clkref_en = {
+	.halt_reg = 0x1c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_edp_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_pcie_1_clkref_en = {
+	.halt_reg = 0x4,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x4,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_pcie_1_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_pcie_2_clkref_en = {
+	.halt_reg = 0x8,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x8,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_pcie_2_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_pcie_3_clkref_en = {
+	.halt_reg = 0x10,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x10,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_pcie_3_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_pcie_4_clkref_en = {
+	.halt_reg = 0x14,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x14,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_pcie_4_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb2_1_clkref_en = {
+	.halt_reg = 0x28,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x28,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb2_1_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb2_2_clkref_en = {
+	.halt_reg = 0x2c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x2c,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb2_2_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb2_3_clkref_en = {
+	.halt_reg = 0x30,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x30,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb2_3_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb2_4_clkref_en = {
+	.halt_reg = 0x44,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x44,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb2_4_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb3_0_clkref_en = {
+	.halt_reg = 0x20,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x20,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb3_0_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb3_1_clkref_en = {
+	.halt_reg = 0x24,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x24,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb3_1_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb4_1_clkref_en = {
+	.halt_reg = 0x0,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb4_1_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch tcsr_usb4_2_clkref_en = {
+	.halt_reg = 0x18,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x18,
+		.enable_mask = BIT(0),
+		.hw.init = &(const struct clk_init_data) {
+			.name = "tcsr_usb4_2_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap *tcsr_cc_glymur_clocks[] = {
+	[TCSR_EDP_CLKREF_EN] = &tcsr_edp_clkref_en.clkr,
+	[TCSR_PCIE_1_CLKREF_EN] = &tcsr_pcie_1_clkref_en.clkr,
+	[TCSR_PCIE_2_CLKREF_EN] = &tcsr_pcie_2_clkref_en.clkr,
+	[TCSR_PCIE_3_CLKREF_EN] = &tcsr_pcie_3_clkref_en.clkr,
+	[TCSR_PCIE_4_CLKREF_EN] = &tcsr_pcie_4_clkref_en.clkr,
+	[TCSR_USB2_1_CLKREF_EN] = &tcsr_usb2_1_clkref_en.clkr,
+	[TCSR_USB2_2_CLKREF_EN] = &tcsr_usb2_2_clkref_en.clkr,
+	[TCSR_USB2_3_CLKREF_EN] = &tcsr_usb2_3_clkref_en.clkr,
+	[TCSR_USB2_4_CLKREF_EN] = &tcsr_usb2_4_clkref_en.clkr,
+	[TCSR_USB3_0_CLKREF_EN] = &tcsr_usb3_0_clkref_en.clkr,
+	[TCSR_USB3_1_CLKREF_EN] = &tcsr_usb3_1_clkref_en.clkr,
+	[TCSR_USB4_1_CLKREF_EN] = &tcsr_usb4_1_clkref_en.clkr,
+	[TCSR_USB4_2_CLKREF_EN] = &tcsr_usb4_2_clkref_en.clkr,
+};
+
+static const struct regmap_config tcsr_cc_glymur_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x44,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc tcsr_cc_glymur_desc = {
+	.config = &tcsr_cc_glymur_regmap_config,
+	.clks = tcsr_cc_glymur_clocks,
+	.num_clks = ARRAY_SIZE(tcsr_cc_glymur_clocks),
+};
+
+static const struct of_device_id tcsr_cc_glymur_match_table[] = {
+	{ .compatible = "qcom,glymur-tcsr" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, tcsr_cc_glymur_match_table);
+
+static int tcsr_cc_glymur_probe(struct platform_device *pdev)
+{
+	return qcom_cc_probe(pdev, &tcsr_cc_glymur_desc);
+}
+
+static struct platform_driver tcsr_cc_glymur_driver = {
+	.probe = tcsr_cc_glymur_probe,
+	.driver = {
+		.name = "tcsrcc-glymur",
+		.of_match_table = tcsr_cc_glymur_match_table,
+	},
+};
+
+static int __init tcsr_cc_glymur_init(void)
+{
+	return platform_driver_register(&tcsr_cc_glymur_driver);
+}
+subsys_initcall(tcsr_cc_glymur_init);
+
+static void __exit tcsr_cc_glymur_exit(void)
+{
+	platform_driver_unregister(&tcsr_cc_glymur_driver);
+}
+module_exit(tcsr_cc_glymur_exit);
+
+MODULE_DESCRIPTION("QTI TCSRCC GLYMUR Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/tcsrcc-x1e80100.c linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-x1e80100.c
index ff61769a0807..a367e1f55622 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/tcsrcc-x1e80100.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-x1e80100.c
@@ -29,6 +29,10 @@ static struct clk_branch tcsr_edp_clkref_en = {
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_edp_clkref_en",
+			.parent_data = &(const struct clk_parent_data){
+				.index = DT_BI_TCXO_PAD,
+			},
+			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
 	},
diff --git linux-libre-6.17-gnu/drivers/clk/qcom/videocc-milos.c linux-libre-6.18-gnu/drivers/clk/qcom/videocc-milos.c
index 998301e0ba88..acc9df295d4f 100644
--- linux-libre-6.17-gnu/drivers/clk/qcom/videocc-milos.c
+++ linux-libre-6.18-gnu/drivers/clk/qcom/videocc-milos.c
@@ -366,7 +366,7 @@ static struct qcom_cc_driver_data video_cc_milos_driver_data = {
 	.num_clk_cbcrs = ARRAY_SIZE(video_cc_milos_critical_cbcrs),
 };
 
-static struct qcom_cc_desc video_cc_milos_desc = {
+static const struct qcom_cc_desc video_cc_milos_desc = {
 	.config = &video_cc_milos_regmap_config,
 	.clks = video_cc_milos_clocks,
 	.num_clks = ARRAY_SIZE(video_cc_milos_clocks),
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a07g043-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a07g043-cpg.c
index 02dc5cecfd8d..33e9a1223c72 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a07g043-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a07g043-cpg.c
@@ -164,143 +164,143 @@ static const struct cpg_core_clk r9a07g043_core_clks[] __initconst = {
 static const struct rzg2l_mod_clk r9a07g043_mod_clks[] = {
 #ifdef CONFIG_ARM64
 	DEF_MOD("gic",		R9A07G043_GIC600_GICCLK, R9A07G043_CLK_P1,
-				0x514, 0, 0),
+				0x514, 0, MSTOP(BUS_REG1, BIT(7))),
 	DEF_MOD("ia55_pclk",	R9A07G043_IA55_PCLK, R9A07G043_CLK_P2,
-				0x518, 0, 0),
+				0x518, 0, MSTOP(BUS_PERI_CPU, BIT(13))),
 	DEF_MOD("ia55_clk",	R9A07G043_IA55_CLK, R9A07G043_CLK_P1,
-				0x518, 1, 0),
+				0x518, 1, MSTOP(BUS_PERI_CPU, BIT(13))),
 #endif
 #ifdef CONFIG_RISCV
 	DEF_MOD("iax45_pclk",	R9A07G043_IAX45_PCLK, R9A07G043_CLK_P2,
-				0x518, 0, 0),
+				0x518, 0, MSTOP(BUS_PERI_CPU, BIT(13))),
 	DEF_MOD("iax45_clk",	R9A07G043_IAX45_CLK, R9A07G043_CLK_P1,
-				0x518, 1, 0),
+				0x518, 1, MSTOP(BUS_PERI_CPU, BIT(13))),
 #endif
 	DEF_MOD("dmac_aclk",	R9A07G043_DMAC_ACLK, R9A07G043_CLK_P1,
-				0x52c, 0, 0),
+				0x52c, 0, MSTOP(BUS_REG1, BIT(2))),
 	DEF_MOD("dmac_pclk",	R9A07G043_DMAC_PCLK, CLK_P1_DIV2,
-				0x52c, 1, 0),
+				0x52c, 1, MSTOP(BUS_REG1, BIT(3))),
 	DEF_MOD("ostm0_pclk",	R9A07G043_OSTM0_PCLK, R9A07G043_CLK_P0,
-				0x534, 0, 0),
+				0x534, 0, MSTOP(BUS_REG0, BIT(4))),
 	DEF_MOD("ostm1_pclk",	R9A07G043_OSTM1_PCLK, R9A07G043_CLK_P0,
-				0x534, 1, 0),
+				0x534, 1, MSTOP(BUS_REG0, BIT(5))),
 	DEF_MOD("ostm2_pclk",	R9A07G043_OSTM2_PCLK, R9A07G043_CLK_P0,
-				0x534, 2, 0),
+				0x534, 2, MSTOP(BUS_REG0, BIT(6))),
 	DEF_MOD("mtu_x_mck",	R9A07G043_MTU_X_MCK_MTU3, R9A07G043_CLK_P0,
-				0x538, 0, 0),
+				0x538, 0, MSTOP(BUS_MCPU1, BIT(2))),
 	DEF_MOD("wdt0_pclk",	R9A07G043_WDT0_PCLK, R9A07G043_CLK_P0,
-				0x548, 0, 0),
+				0x548, 0, MSTOP(BUS_REG0, BIT(2))),
 	DEF_MOD("wdt0_clk",	R9A07G043_WDT0_CLK, R9A07G043_OSCCLK,
-				0x548, 1, 0),
+				0x548, 1, MSTOP(BUS_REG0, BIT(2))),
 	DEF_MOD("spi_clk2",	R9A07G043_SPI_CLK2, R9A07G043_CLK_SPI1,
-				0x550, 0, 0),
+				0x550, 0, MSTOP(BUS_MCPU1, BIT(1))),
 	DEF_MOD("spi_clk",	R9A07G043_SPI_CLK, R9A07G043_CLK_SPI0,
-				0x550, 1, 0),
+				0x550, 1, MSTOP(BUS_MCPU1, BIT(1))),
 	DEF_MOD("sdhi0_imclk",	R9A07G043_SDHI0_IMCLK, CLK_SD0_DIV4,
-				0x554, 0, 0),
+				0x554, 0, MSTOP(BUS_PERI_COM, BIT(0))),
 	DEF_MOD("sdhi0_imclk2",	R9A07G043_SDHI0_IMCLK2, CLK_SD0_DIV4,
-				0x554, 1, 0),
+				0x554, 1, MSTOP(BUS_PERI_COM, BIT(0))),
 	DEF_MOD("sdhi0_clk_hs",	R9A07G043_SDHI0_CLK_HS, R9A07G043_CLK_SD0,
-				0x554, 2, 0),
+				0x554, 2, MSTOP(BUS_PERI_COM, BIT(0))),
 	DEF_MOD("sdhi0_aclk",	R9A07G043_SDHI0_ACLK, R9A07G043_CLK_P1,
-				0x554, 3, 0),
+				0x554, 3, MSTOP(BUS_PERI_COM, BIT(0))),
 	DEF_MOD("sdhi1_imclk",	R9A07G043_SDHI1_IMCLK, CLK_SD1_DIV4,
-				0x554, 4, 0),
+				0x554, 4, MSTOP(BUS_PERI_COM, BIT(1))),
 	DEF_MOD("sdhi1_imclk2",	R9A07G043_SDHI1_IMCLK2, CLK_SD1_DIV4,
-				0x554, 5, 0),
+				0x554, 5, MSTOP(BUS_PERI_COM, BIT(1))),
 	DEF_MOD("sdhi1_clk_hs",	R9A07G043_SDHI1_CLK_HS, R9A07G043_CLK_SD1,
-				0x554, 6, 0),
+				0x554, 6, MSTOP(BUS_PERI_COM, BIT(1))),
 	DEF_MOD("sdhi1_aclk",	R9A07G043_SDHI1_ACLK, R9A07G043_CLK_P1,
-				0x554, 7, 0),
+				0x554, 7, MSTOP(BUS_PERI_COM, BIT(1))),
 #ifdef CONFIG_ARM64
-	DEF_MOD("cru_sysclk",   R9A07G043_CRU_SYSCLK, CLK_M2_DIV2,
-				0x564, 0, 0),
-	DEF_MOD("cru_vclk",     R9A07G043_CRU_VCLK, R9A07G043_CLK_M2,
-				0x564, 1, 0),
-	DEF_MOD("cru_pclk",     R9A07G043_CRU_PCLK, R9A07G043_CLK_ZT,
-				0x564, 2, 0),
-	DEF_MOD("cru_aclk",     R9A07G043_CRU_ACLK, R9A07G043_CLK_M0,
-				0x564, 3, 0),
+	DEF_MOD("cru_sysclk",	R9A07G043_CRU_SYSCLK, CLK_M2_DIV2,
+				0x564, 0, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+	DEF_MOD("cru_vclk",	R9A07G043_CRU_VCLK, R9A07G043_CLK_M2,
+				0x564, 1, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+	DEF_MOD("cru_pclk",	R9A07G043_CRU_PCLK, R9A07G043_CLK_ZT,
+				0x564, 2, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+	DEF_MOD("cru_aclk",	R9A07G043_CRU_ACLK, R9A07G043_CLK_M0,
+				0x564, 3, MSTOP(BUS_PERI_VIDEO, BIT(3))),
 	DEF_COUPLED("lcdc_clk_a", R9A07G043_LCDC_CLK_A, R9A07G043_CLK_M0,
-				0x56c, 0, 0),
+				0x56c, 0, MSTOP(BUS_PERI_VIDEO, GENMASK(8, 7))),
 	DEF_COUPLED("lcdc_clk_p", R9A07G043_LCDC_CLK_P, R9A07G043_CLK_ZT,
-				0x56c, 0, 0),
+				0x56c, 0, MSTOP(BUS_PERI_VIDEO, GENMASK(8, 7))),
 	DEF_MOD("lcdc_clk_d",	R9A07G043_LCDC_CLK_D, R9A07G043_CLK_M3,
-				0x56c, 1, 0),
+				0x56c, 1, MSTOP(BUS_PERI_VIDEO, BIT(9))),
 #endif
 	DEF_MOD("ssi0_pclk",	R9A07G043_SSI0_PCLK2, R9A07G043_CLK_P0,
-				0x570, 0, 0),
+				0x570, 0, MSTOP(BUS_MCPU1, BIT(10))),
 	DEF_MOD("ssi0_sfr",	R9A07G043_SSI0_PCLK_SFR, R9A07G043_CLK_P0,
-				0x570, 1, 0),
+				0x570, 1, MSTOP(BUS_MCPU1, BIT(10))),
 	DEF_MOD("ssi1_pclk",	R9A07G043_SSI1_PCLK2, R9A07G043_CLK_P0,
-				0x570, 2, 0),
+				0x570, 2, MSTOP(BUS_MCPU1, BIT(11))),
 	DEF_MOD("ssi1_sfr",	R9A07G043_SSI1_PCLK_SFR, R9A07G043_CLK_P0,
-				0x570, 3, 0),
+				0x570, 3, MSTOP(BUS_MCPU1, BIT(11))),
 	DEF_MOD("ssi2_pclk",	R9A07G043_SSI2_PCLK2, R9A07G043_CLK_P0,
-				0x570, 4, 0),
+				0x570, 4, MSTOP(BUS_MCPU1, BIT(12))),
 	DEF_MOD("ssi2_sfr",	R9A07G043_SSI2_PCLK_SFR, R9A07G043_CLK_P0,
-				0x570, 5, 0),
+				0x570, 5, MSTOP(BUS_MCPU1, BIT(12))),
 	DEF_MOD("ssi3_pclk",	R9A07G043_SSI3_PCLK2, R9A07G043_CLK_P0,
-				0x570, 6, 0),
+				0x570, 6, MSTOP(BUS_MCPU1, BIT(13))),
 	DEF_MOD("ssi3_sfr",	R9A07G043_SSI3_PCLK_SFR, R9A07G043_CLK_P0,
-				0x570, 7, 0),
+				0x570, 7, MSTOP(BUS_MCPU1, BIT(13))),
 	DEF_MOD("usb0_host",	R9A07G043_USB_U2H0_HCLK, R9A07G043_CLK_P1,
-				0x578, 0, 0),
+				0x578, 0, MSTOP(BUS_PERI_COM, BIT(5))),
 	DEF_MOD("usb1_host",	R9A07G043_USB_U2H1_HCLK, R9A07G043_CLK_P1,
-				0x578, 1, 0),
+				0x578, 1, MSTOP(BUS_PERI_COM, BIT(7))),
 	DEF_MOD("usb0_func",	R9A07G043_USB_U2P_EXR_CPUCLK, R9A07G043_CLK_P1,
-				0x578, 2, 0),
+				0x578, 2, MSTOP(BUS_PERI_COM, BIT(6))),
 	DEF_MOD("usb_pclk",	R9A07G043_USB_PCLK, R9A07G043_CLK_P1,
-				0x578, 3, 0),
+				0x578, 3, MSTOP(BUS_PERI_COM, BIT(4))),
 	DEF_COUPLED("eth0_axi",	R9A07G043_ETH0_CLK_AXI, R9A07G043_CLK_M0,
-				0x57c, 0, 0),
+				0x57c, 0, MSTOP(BUS_PERI_COM, BIT(2))),
 	DEF_COUPLED("eth0_chi",	R9A07G043_ETH0_CLK_CHI, R9A07G043_CLK_ZT,
-				0x57c, 0, 0),
+				0x57c, 0, MSTOP(BUS_PERI_COM, BIT(2))),
 	DEF_COUPLED("eth1_axi",	R9A07G043_ETH1_CLK_AXI, R9A07G043_CLK_M0,
-				0x57c, 1, 0),
+				0x57c, 1, MSTOP(BUS_PERI_COM, BIT(3))),
 	DEF_COUPLED("eth1_chi",	R9A07G043_ETH1_CLK_CHI, R9A07G043_CLK_ZT,
-				0x57c, 1, 0),
+				0x57c, 1, MSTOP(BUS_PERI_COM, BIT(3))),
 	DEF_MOD("i2c0",		R9A07G043_I2C0_PCLK, R9A07G043_CLK_P0,
-				0x580, 0, 0),
+				0x580, 0, MSTOP(BUS_MCPU2, BIT(10))),
 	DEF_MOD("i2c1",		R9A07G043_I2C1_PCLK, R9A07G043_CLK_P0,
-				0x580, 1, 0),
+				0x580, 1, MSTOP(BUS_MCPU2, BIT(11))),
 	DEF_MOD("i2c2",		R9A07G043_I2C2_PCLK, R9A07G043_CLK_P0,
-				0x580, 2, 0),
+				0x580, 2, MSTOP(BUS_MCPU2, BIT(12))),
 	DEF_MOD("i2c3",		R9A07G043_I2C3_PCLK, R9A07G043_CLK_P0,
-				0x580, 3, 0),
+				0x580, 3, MSTOP(BUS_MCPU2, BIT(13))),
 	DEF_MOD("scif0",	R9A07G043_SCIF0_CLK_PCK, R9A07G043_CLK_P0,
-				0x584, 0, 0),
+				0x584, 0, MSTOP(BUS_MCPU2, BIT(1))),
 	DEF_MOD("scif1",	R9A07G043_SCIF1_CLK_PCK, R9A07G043_CLK_P0,
-				0x584, 1, 0),
+				0x584, 1, MSTOP(BUS_MCPU2, BIT(2))),
 	DEF_MOD("scif2",	R9A07G043_SCIF2_CLK_PCK, R9A07G043_CLK_P0,
-				0x584, 2, 0),
+				0x584, 2, MSTOP(BUS_MCPU2, BIT(3))),
 	DEF_MOD("scif3",	R9A07G043_SCIF3_CLK_PCK, R9A07G043_CLK_P0,
-				0x584, 3, 0),
+				0x584, 3, MSTOP(BUS_MCPU2, BIT(4))),
 	DEF_MOD("scif4",	R9A07G043_SCIF4_CLK_PCK, R9A07G043_CLK_P0,
-				0x584, 4, 0),
+				0x584, 4, MSTOP(BUS_MCPU2, BIT(5))),
 	DEF_MOD("sci0",		R9A07G043_SCI0_CLKP, R9A07G043_CLK_P0,
-				0x588, 0, 0),
+				0x588, 0, MSTOP(BUS_MCPU2, BIT(7))),
 	DEF_MOD("sci1",		R9A07G043_SCI1_CLKP, R9A07G043_CLK_P0,
-				0x588, 1, 0),
+				0x588, 1, MSTOP(BUS_MCPU2, BIT(8))),
 	DEF_MOD("rspi0",	R9A07G043_RSPI0_CLKB, R9A07G043_CLK_P0,
-				0x590, 0, 0),
+				0x590, 0, MSTOP(BUS_MCPU1, BIT(14))),
 	DEF_MOD("rspi1",	R9A07G043_RSPI1_CLKB, R9A07G043_CLK_P0,
-				0x590, 1, 0),
+				0x590, 1, MSTOP(BUS_MCPU1, BIT(15))),
 	DEF_MOD("rspi2",	R9A07G043_RSPI2_CLKB, R9A07G043_CLK_P0,
-				0x590, 2, 0),
+				0x590, 2, MSTOP(BUS_MCPU2, BIT(0))),
 	DEF_MOD("canfd",	R9A07G043_CANFD_PCLK, R9A07G043_CLK_P0,
-				0x594, 0, 0),
+				0x594, 0, MSTOP(BUS_MCPU2, BIT(9))),
 	DEF_MOD("gpio",		R9A07G043_GPIO_HCLK, R9A07G043_OSCCLK,
-				0x598, 0, 0),
+				0x598, 0, MSTOP(BUS_PERI_CPU, BIT(6))),
 	DEF_MOD("adc_adclk",	R9A07G043_ADC_ADCLK, R9A07G043_CLK_TSU,
-				0x5a8, 0, 0),
+				0x5a8, 0, MSTOP(BUS_MCPU2, BIT(14))),
 	DEF_MOD("adc_pclk",	R9A07G043_ADC_PCLK, R9A07G043_CLK_P0,
-				0x5a8, 1, 0),
+				0x5a8, 1, MSTOP(BUS_MCPU2, BIT(14))),
 	DEF_MOD("tsu_pclk",	R9A07G043_TSU_PCLK, R9A07G043_CLK_TSU,
-				0x5ac, 0, 0),
+				0x5ac, 0, MSTOP(BUS_MCPU2, BIT(15))),
 #ifdef CONFIG_RISCV
 	DEF_MOD("nceplic_aclk",	R9A07G043_NCEPLIC_ACLK, R9A07G043_CLK_P1,
-				0x608, 0, 0),
+				0x608, 0, MSTOP(BUS_REG1, BIT(7))),
 #endif
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a07g044-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a07g044-cpg.c
index c851d4eeebbe..0dd264877b9a 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a07g044-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a07g044-cpg.c
@@ -242,163 +242,163 @@ static const struct {
 } mod_clks = {
 	.common = {
 		DEF_MOD("gic",		R9A07G044_GIC600_GICCLK, R9A07G044_CLK_P1,
-					0x514, 0, 0),
+					0x514, 0, MSTOP(BUS_REG1, BIT(7))),
 		DEF_MOD("ia55_pclk",	R9A07G044_IA55_PCLK, R9A07G044_CLK_P2,
-					0x518, 0, 0),
+					0x518, 0, MSTOP(BUS_PERI_CPU, BIT(13))),
 		DEF_MOD("ia55_clk",	R9A07G044_IA55_CLK, R9A07G044_CLK_P1,
-					0x518, 1, 0),
+					0x518, 1, MSTOP(BUS_PERI_CPU, BIT(13))),
 		DEF_MOD("dmac_aclk",	R9A07G044_DMAC_ACLK, R9A07G044_CLK_P1,
-					0x52c, 0, 0),
+					0x52c, 0, MSTOP(BUS_REG1, BIT(2))),
 		DEF_MOD("dmac_pclk",	R9A07G044_DMAC_PCLK, CLK_P1_DIV2,
-					0x52c, 1, 0),
+					0x52c, 1, MSTOP(BUS_REG1, BIT(3))),
 		DEF_MOD("ostm0_pclk",	R9A07G044_OSTM0_PCLK, R9A07G044_CLK_P0,
-					0x534, 0, 0),
+					0x534, 0, MSTOP(BUS_REG0, BIT(4))),
 		DEF_MOD("ostm1_pclk",	R9A07G044_OSTM1_PCLK, R9A07G044_CLK_P0,
-					0x534, 1, 0),
+					0x534, 1, MSTOP(BUS_REG0, BIT(5))),
 		DEF_MOD("ostm2_pclk",	R9A07G044_OSTM2_PCLK, R9A07G044_CLK_P0,
-					0x534, 2, 0),
+					0x534, 2, MSTOP(BUS_REG0, BIT(6))),
 		DEF_MOD("mtu_x_mck",	R9A07G044_MTU_X_MCK_MTU3, R9A07G044_CLK_P0,
-					0x538, 0, 0),
+					0x538, 0, MSTOP(BUS_MCPU1, BIT(2))),
 		DEF_MOD("gpt_pclk",	R9A07G044_GPT_PCLK, R9A07G044_CLK_P0,
-					0x540, 0, 0),
+					0x540, 0, MSTOP(BUS_MCPU1, BIT(4))),
 		DEF_MOD("poeg_a_clkp",	R9A07G044_POEG_A_CLKP, R9A07G044_CLK_P0,
-					0x544, 0, 0),
+					0x544, 0, MSTOP(BUS_MCPU1, BIT(5))),
 		DEF_MOD("poeg_b_clkp",	R9A07G044_POEG_B_CLKP, R9A07G044_CLK_P0,
-					0x544, 1, 0),
+					0x544, 1, MSTOP(BUS_MCPU1, BIT(6))),
 		DEF_MOD("poeg_c_clkp",	R9A07G044_POEG_C_CLKP, R9A07G044_CLK_P0,
-					0x544, 2, 0),
+					0x544, 2, MSTOP(BUS_MCPU1, BIT(7))),
 		DEF_MOD("poeg_d_clkp",	R9A07G044_POEG_D_CLKP, R9A07G044_CLK_P0,
-					0x544, 3, 0),
+					0x544, 3, MSTOP(BUS_MCPU1, BIT(8))),
 		DEF_MOD("wdt0_pclk",	R9A07G044_WDT0_PCLK, R9A07G044_CLK_P0,
-					0x548, 0, 0),
+					0x548, 0, MSTOP(BUS_REG0, BIT(2))),
 		DEF_MOD("wdt0_clk",	R9A07G044_WDT0_CLK, R9A07G044_OSCCLK,
-					0x548, 1, 0),
+					0x548, 1, MSTOP(BUS_REG0, BIT(2))),
 		DEF_MOD("wdt1_pclk",	R9A07G044_WDT1_PCLK, R9A07G044_CLK_P0,
-					0x548, 2, 0),
+					0x548, 2, MSTOP(BUS_REG0, BIT(3))),
 		DEF_MOD("wdt1_clk",	R9A07G044_WDT1_CLK, R9A07G044_OSCCLK,
-					0x548, 3, 0),
+					0x548, 3, MSTOP(BUS_REG0, BIT(3))),
 		DEF_MOD("spi_clk2",	R9A07G044_SPI_CLK2, R9A07G044_CLK_SPI1,
-					0x550, 0, 0),
+					0x550, 0, MSTOP(BUS_MCPU1, BIT(1))),
 		DEF_MOD("spi_clk",	R9A07G044_SPI_CLK, R9A07G044_CLK_SPI0,
-					0x550, 1, 0),
+					0x550, 1, MSTOP(BUS_MCPU1, BIT(1))),
 		DEF_MOD("sdhi0_imclk",	R9A07G044_SDHI0_IMCLK, CLK_SD0_DIV4,
-					0x554, 0, 0),
+					0x554, 0, MSTOP(BUS_PERI_COM, BIT(0))),
 		DEF_MOD("sdhi0_imclk2",	R9A07G044_SDHI0_IMCLK2, CLK_SD0_DIV4,
-					0x554, 1, 0),
+					0x554, 1, MSTOP(BUS_PERI_COM, BIT(0))),
 		DEF_MOD("sdhi0_clk_hs",	R9A07G044_SDHI0_CLK_HS, R9A07G044_CLK_SD0,
-					0x554, 2, 0),
+					0x554, 2, MSTOP(BUS_PERI_COM, BIT(0))),
 		DEF_MOD("sdhi0_aclk",	R9A07G044_SDHI0_ACLK, R9A07G044_CLK_P1,
-					0x554, 3, 0),
+					0x554, 3, MSTOP(BUS_PERI_COM, BIT(0))),
 		DEF_MOD("sdhi1_imclk",	R9A07G044_SDHI1_IMCLK, CLK_SD1_DIV4,
-					0x554, 4, 0),
+					0x554, 4, MSTOP(BUS_PERI_COM, BIT(1))),
 		DEF_MOD("sdhi1_imclk2",	R9A07G044_SDHI1_IMCLK2, CLK_SD1_DIV4,
-					0x554, 5, 0),
+					0x554, 5, MSTOP(BUS_PERI_COM, BIT(1))),
 		DEF_MOD("sdhi1_clk_hs",	R9A07G044_SDHI1_CLK_HS, R9A07G044_CLK_SD1,
-					0x554, 6, 0),
+					0x554, 6, MSTOP(BUS_PERI_COM, BIT(1))),
 		DEF_MOD("sdhi1_aclk",	R9A07G044_SDHI1_ACLK, R9A07G044_CLK_P1,
-					0x554, 7, 0),
+					0x554, 7, MSTOP(BUS_PERI_COM, BIT(1))),
 		DEF_MOD("gpu_clk",	R9A07G044_GPU_CLK, R9A07G044_CLK_G,
-					0x558, 0, 0),
+					0x558, 0, MSTOP(BUS_REG1, BIT(4))),
 		DEF_MOD("gpu_axi_clk",	R9A07G044_GPU_AXI_CLK, R9A07G044_CLK_P1,
 					0x558, 1, 0),
 		DEF_MOD("gpu_ace_clk",	R9A07G044_GPU_ACE_CLK, R9A07G044_CLK_P1,
 					0x558, 2, 0),
-		DEF_MOD("cru_sysclk",   R9A07G044_CRU_SYSCLK, CLK_M2_DIV2,
-					0x564, 0, 0),
-		DEF_MOD("cru_vclk",     R9A07G044_CRU_VCLK, R9A07G044_CLK_M2,
-					0x564, 1, 0),
-		DEF_MOD("cru_pclk",     R9A07G044_CRU_PCLK, R9A07G044_CLK_ZT,
-					0x564, 2, 0),
-		DEF_MOD("cru_aclk",     R9A07G044_CRU_ACLK, R9A07G044_CLK_M0,
-					0x564, 3, 0),
+		DEF_MOD("cru_sysclk",	R9A07G044_CRU_SYSCLK, CLK_M2_DIV2,
+					0x564, 0, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+		DEF_MOD("cru_vclk",	R9A07G044_CRU_VCLK, R9A07G044_CLK_M2,
+					0x564, 1, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+		DEF_MOD("cru_pclk",	R9A07G044_CRU_PCLK, R9A07G044_CLK_ZT,
+					0x564, 2, MSTOP(BUS_PERI_VIDEO, BIT(3))),
+		DEF_MOD("cru_aclk",	R9A07G044_CRU_ACLK, R9A07G044_CLK_M0,
+					0x564, 3, MSTOP(BUS_PERI_VIDEO, BIT(3))),
 		DEF_MOD("dsi_pll_clk",	R9A07G044_MIPI_DSI_PLLCLK, R9A07G044_CLK_M1,
-					0x568, 0, 0),
+					0x568, 0, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_MOD("dsi_sys_clk",	R9A07G044_MIPI_DSI_SYSCLK, CLK_M2_DIV2,
-					0x568, 1, 0),
+					0x568, 1, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_MOD("dsi_aclk",	R9A07G044_MIPI_DSI_ACLK, R9A07G044_CLK_P1,
-					0x568, 2, 0),
+					0x568, 2, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_MOD("dsi_pclk",	R9A07G044_MIPI_DSI_PCLK, R9A07G044_CLK_P2,
-					0x568, 3, 0),
+					0x568, 3, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_MOD("dsi_vclk",	R9A07G044_MIPI_DSI_VCLK, R9A07G044_CLK_M3,
-					0x568, 4, 0),
+					0x568, 4, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_MOD("dsi_lpclk",	R9A07G044_MIPI_DSI_LPCLK, R9A07G044_CLK_M4,
-					0x568, 5, 0),
+					0x568, 5, MSTOP(BUS_PERI_VIDEO, GENMASK(6, 5))),
 		DEF_COUPLED("lcdc_a",	R9A07G044_LCDC_CLK_A, R9A07G044_CLK_M0,
-					0x56c, 0, 0),
+					0x56c, 0, MSTOP(BUS_PERI_VIDEO, GENMASK(8, 7))),
 		DEF_COUPLED("lcdc_p",	R9A07G044_LCDC_CLK_P, R9A07G044_CLK_ZT,
-					0x56c, 0, 0),
+					0x56c, 0, MSTOP(BUS_PERI_VIDEO, GENMASK(8, 7))),
 		DEF_MOD("lcdc_clk_d",	R9A07G044_LCDC_CLK_D, R9A07G044_CLK_M3,
-					0x56c, 1, 0),
+					0x56c, 1, MSTOP(BUS_PERI_VIDEO, BIT(9))),
 		DEF_MOD("ssi0_pclk",	R9A07G044_SSI0_PCLK2, R9A07G044_CLK_P0,
-					0x570, 0, 0),
+					0x570, 0, MSTOP(BUS_MCPU1, BIT(10))),
 		DEF_MOD("ssi0_sfr",	R9A07G044_SSI0_PCLK_SFR, R9A07G044_CLK_P0,
-					0x570, 1, 0),
+					0x570, 1, MSTOP(BUS_MCPU1, BIT(10))),
 		DEF_MOD("ssi1_pclk",	R9A07G044_SSI1_PCLK2, R9A07G044_CLK_P0,
-					0x570, 2, 0),
+					0x570, 2, MSTOP(BUS_MCPU1, BIT(11))),
 		DEF_MOD("ssi1_sfr",	R9A07G044_SSI1_PCLK_SFR, R9A07G044_CLK_P0,
-					0x570, 3, 0),
+					0x570, 3, MSTOP(BUS_MCPU1, BIT(11))),
 		DEF_MOD("ssi2_pclk",	R9A07G044_SSI2_PCLK2, R9A07G044_CLK_P0,
-					0x570, 4, 0),
+					0x570, 4, MSTOP(BUS_MCPU1, BIT(12))),
 		DEF_MOD("ssi2_sfr",	R9A07G044_SSI2_PCLK_SFR, R9A07G044_CLK_P0,
-					0x570, 5, 0),
+					0x570, 5, MSTOP(BUS_MCPU1, BIT(12))),
 		DEF_MOD("ssi3_pclk",	R9A07G044_SSI3_PCLK2, R9A07G044_CLK_P0,
-					0x570, 6, 0),
+					0x570, 6, MSTOP(BUS_MCPU1, BIT(13))),
 		DEF_MOD("ssi3_sfr",	R9A07G044_SSI3_PCLK_SFR, R9A07G044_CLK_P0,
-					0x570, 7, 0),
+					0x570, 7, MSTOP(BUS_MCPU1, BIT(13))),
 		DEF_MOD("usb0_host",	R9A07G044_USB_U2H0_HCLK, R9A07G044_CLK_P1,
-					0x578, 0, 0),
+					0x578, 0, MSTOP(BUS_PERI_COM, BIT(5))),
 		DEF_MOD("usb1_host",	R9A07G044_USB_U2H1_HCLK, R9A07G044_CLK_P1,
-					0x578, 1, 0),
+					0x578, 1, MSTOP(BUS_PERI_COM, BIT(7))),
 		DEF_MOD("usb0_func",	R9A07G044_USB_U2P_EXR_CPUCLK, R9A07G044_CLK_P1,
-					0x578, 2, 0),
+					0x578, 2, MSTOP(BUS_PERI_COM, BIT(6))),
 		DEF_MOD("usb_pclk",	R9A07G044_USB_PCLK, R9A07G044_CLK_P1,
-					0x578, 3, 0),
+					0x578, 3, MSTOP(BUS_PERI_COM, BIT(4))),
 		DEF_COUPLED("eth0_axi",	R9A07G044_ETH0_CLK_AXI, R9A07G044_CLK_M0,
-					0x57c, 0, 0),
+					0x57c, 0, MSTOP(BUS_PERI_COM, BIT(2))),
 		DEF_COUPLED("eth0_chi",	R9A07G044_ETH0_CLK_CHI, R9A07G044_CLK_ZT,
-					0x57c, 0, 0),
+					0x57c, 0, MSTOP(BUS_PERI_COM, BIT(2))),
 		DEF_COUPLED("eth1_axi",	R9A07G044_ETH1_CLK_AXI, R9A07G044_CLK_M0,
-					0x57c, 1, 0),
+					0x57c, 1, MSTOP(BUS_PERI_COM, BIT(3))),
 		DEF_COUPLED("eth1_chi",	R9A07G044_ETH1_CLK_CHI, R9A07G044_CLK_ZT,
-					0x57c, 1, 0),
+					0x57c, 1, MSTOP(BUS_PERI_COM, BIT(3))),
 		DEF_MOD("i2c0",		R9A07G044_I2C0_PCLK, R9A07G044_CLK_P0,
-					0x580, 0, 0),
+					0x580, 0, MSTOP(BUS_MCPU2, BIT(10))),
 		DEF_MOD("i2c1",		R9A07G044_I2C1_PCLK, R9A07G044_CLK_P0,
-					0x580, 1, 0),
+					0x580, 1, MSTOP(BUS_MCPU2, BIT(11))),
 		DEF_MOD("i2c2",		R9A07G044_I2C2_PCLK, R9A07G044_CLK_P0,
-					0x580, 2, 0),
+					0x580, 2, MSTOP(BUS_MCPU2, BIT(12))),
 		DEF_MOD("i2c3",		R9A07G044_I2C3_PCLK, R9A07G044_CLK_P0,
-					0x580, 3, 0),
+					0x580, 3, MSTOP(BUS_MCPU2, BIT(13))),
 		DEF_MOD("scif0",	R9A07G044_SCIF0_CLK_PCK, R9A07G044_CLK_P0,
-					0x584, 0, 0),
+					0x584, 0, MSTOP(BUS_MCPU2, BIT(1))),
 		DEF_MOD("scif1",	R9A07G044_SCIF1_CLK_PCK, R9A07G044_CLK_P0,
-					0x584, 1, 0),
+					0x584, 1, MSTOP(BUS_MCPU2, BIT(2))),
 		DEF_MOD("scif2",	R9A07G044_SCIF2_CLK_PCK, R9A07G044_CLK_P0,
-					0x584, 2, 0),
+					0x584, 2, MSTOP(BUS_MCPU2, BIT(3))),
 		DEF_MOD("scif3",	R9A07G044_SCIF3_CLK_PCK, R9A07G044_CLK_P0,
-					0x584, 3, 0),
+					0x584, 3, MSTOP(BUS_MCPU2, BIT(4))),
 		DEF_MOD("scif4",	R9A07G044_SCIF4_CLK_PCK, R9A07G044_CLK_P0,
-					0x584, 4, 0),
+					0x584, 4, MSTOP(BUS_MCPU2, BIT(5))),
 		DEF_MOD("sci0",		R9A07G044_SCI0_CLKP, R9A07G044_CLK_P0,
-					0x588, 0, 0),
+					0x588, 0, MSTOP(BUS_MCPU2, BIT(7))),
 		DEF_MOD("sci1",		R9A07G044_SCI1_CLKP, R9A07G044_CLK_P0,
-					0x588, 1, 0),
+					0x588, 1, MSTOP(BUS_MCPU2, BIT(8))),
 		DEF_MOD("rspi0",	R9A07G044_RSPI0_CLKB, R9A07G044_CLK_P0,
-					0x590, 0, 0),
+					0x590, 0, MSTOP(BUS_MCPU1, BIT(14))),
 		DEF_MOD("rspi1",	R9A07G044_RSPI1_CLKB, R9A07G044_CLK_P0,
-					0x590, 1, 0),
+					0x590, 1, MSTOP(BUS_MCPU1, BIT(15))),
 		DEF_MOD("rspi2",	R9A07G044_RSPI2_CLKB, R9A07G044_CLK_P0,
-					0x590, 2, 0),
+					0x590, 2, MSTOP(BUS_MCPU2, BIT(0))),
 		DEF_MOD("canfd",	R9A07G044_CANFD_PCLK, R9A07G044_CLK_P0,
-					0x594, 0, 0),
+					0x594, 0, MSTOP(BUS_MCPU2, BIT(9))),
 		DEF_MOD("gpio",		R9A07G044_GPIO_HCLK, R9A07G044_OSCCLK,
-					0x598, 0, 0),
+					0x598, 0, MSTOP(BUS_PERI_CPU, BIT(6))),
 		DEF_MOD("adc_adclk",	R9A07G044_ADC_ADCLK, R9A07G044_CLK_TSU,
-					0x5a8, 0, 0),
+					0x5a8, 0, MSTOP(BUS_MCPU2, BIT(14))),
 		DEF_MOD("adc_pclk",	R9A07G044_ADC_PCLK, R9A07G044_CLK_P0,
-					0x5a8, 1, 0),
+					0x5a8, 1, MSTOP(BUS_MCPU2, BIT(14))),
 		DEF_MOD("tsu_pclk",	R9A07G044_TSU_PCLK, R9A07G044_CLK_TSU,
-					0x5ac, 0, 0),
+					0x5ac, 0, MSTOP(BUS_MCPU2, BIT(15))),
 	},
 #ifdef CONFIG_CLK_R9A07G054
 	.drp = {
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a08g045-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a08g045-cpg.c
index ed0661997928..79e7b19c7882 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a08g045-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a08g045-cpg.c
@@ -183,6 +183,7 @@ static const struct cpg_core_clk r9a08g045_core_clks[] __initconst = {
 	DEF_G3S_DIV("P3", R9A08G045_CLK_P3, CLK_PLL3_DIV2_4, DIVPL3C, G3S_DIVPL3C_STS,
 		    dtable_1_32, 0, 0, 0, NULL),
 	DEF_FIXED("P3_DIV2", CLK_P3_DIV2, R9A08G045_CLK_P3, 1, 2),
+	DEF_FIXED("P5", R9A08G045_CLK_P5, CLK_PLL2_DIV2, 1, 4),
 	DEF_FIXED("ZT", R9A08G045_CLK_ZT, CLK_PLL3_DIV2_8, 1, 1),
 	DEF_FIXED("S0", R9A08G045_CLK_S0, CLK_SEL_PLL4, 1, 2),
 	DEF_FIXED("OSC", R9A08G045_OSCCLK, CLK_EXTAL, 1, 1),
@@ -284,13 +285,22 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = {
 					MSTOP(BUS_MCPU2, BIT(5))),
 	DEF_MOD("scif5_clk_pck",	R9A08G045_SCIF5_CLK_PCK, R9A08G045_CLK_P0, 0x584, 5,
 					MSTOP(BUS_MCPU3, BIT(4))),
-	DEF_MOD("gpio_hclk",		R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0, 0),
+	DEF_MOD("gpio_hclk",		R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0,
+					MSTOP(BUS_PERI_CPU, BIT(6))),
 	DEF_MOD("adc_adclk",		R9A08G045_ADC_ADCLK, R9A08G045_CLK_TSU, 0x5a8, 0,
 					MSTOP(BUS_MCPU2, BIT(14))),
 	DEF_MOD("adc_pclk",		R9A08G045_ADC_PCLK, R9A08G045_CLK_TSU, 0x5a8, 1,
 					MSTOP(BUS_MCPU2, BIT(14))),
 	DEF_MOD("tsu_pclk",		R9A08G045_TSU_PCLK, R9A08G045_CLK_TSU, 0x5ac, 0,
 					MSTOP(BUS_MCPU2, BIT(15))),
+	DEF_MOD("pci_aclk",		R9A08G045_PCI_ACLK, R9A08G045_CLK_M0, 0x608, 0,
+					MSTOP(BUS_PERI_COM, BIT(10))),
+	DEF_MOD("pci_clkl1pm",		R9A08G045_PCI_CLKL1PM, R9A08G045_CLK_ZT, 0x608, 1,
+					MSTOP(BUS_PERI_COM, BIT(10))),
+	DEF_MOD("i3c_pclk",             R9A08G045_I3C_PCLK, R9A08G045_CLK_TSU, 0x610, 0,
+					MSTOP(BUS_MCPU3, BIT(10))),
+	DEF_MOD("i3c_tclk",             R9A08G045_I3C_TCLK, R9A08G045_CLK_P5, 0x610, 1,
+					MSTOP(BUS_MCPU3, BIT(10))),
 	DEF_MOD("vbat_bclk",		R9A08G045_VBAT_BCLK, R9A08G045_OSCCLK, 0x614, 0,
 					MSTOP(BUS_MCPU3, GENMASK(8, 7))),
 };
@@ -331,6 +341,15 @@ static const struct rzg2l_reset r9a08g045_resets[] = {
 	DEF_RST(R9A08G045_ADC_PRESETN, 0x8a8, 0),
 	DEF_RST(R9A08G045_ADC_ADRST_N, 0x8a8, 1),
 	DEF_RST(R9A08G045_TSU_PRESETN, 0x8ac, 0),
+	DEF_RST(R9A08G045_PCI_ARESETN, 0x908, 0),
+	DEF_RST(R9A08G045_PCI_RST_B, 0x908, 1),
+	DEF_RST(R9A08G045_PCI_RST_GP_B, 0x908, 2),
+	DEF_RST(R9A08G045_PCI_RST_PS_B, 0x908, 3),
+	DEF_RST(R9A08G045_PCI_RST_RSM_B, 0x908, 4),
+	DEF_RST(R9A08G045_PCI_RST_CFG_B, 0x908, 5),
+	DEF_RST(R9A08G045_PCI_RST_LOAD_B, 0x908, 6),
+	DEF_RST(R9A08G045_I3C_TRESETN, 0x910, 0),
+	DEF_RST(R9A08G045_I3C_PRESETN, 0x910, 1),
 	DEF_RST(R9A08G045_VBAT_BRESETN, 0x914, 0),
 };
 
@@ -342,6 +361,10 @@ static const unsigned int r9a08g045_crit_mod_clks[] __initconst = {
 	MOD_CLK_BASE + R9A08G045_VBAT_BCLK,
 };
 
+static const unsigned int r9a08g045_no_pm_mod_clks[] = {
+	MOD_CLK_BASE + R9A08G045_PCI_CLKL1PM,
+};
+
 const struct rzg2l_cpg_info r9a08g045_cpg_info = {
 	/* Core Clocks */
 	.core_clks = r9a08g045_core_clks,
@@ -358,6 +381,10 @@ const struct rzg2l_cpg_info r9a08g045_cpg_info = {
 	.num_mod_clks = ARRAY_SIZE(r9a08g045_mod_clks),
 	.num_hw_mod_clks = R9A08G045_VBAT_BCLK + 1,
 
+	/* No PM modules Clocks */
+	.no_pm_mod_clks = r9a08g045_no_pm_mod_clks,
+	.num_no_pm_mod_clks = ARRAY_SIZE(r9a08g045_no_pm_mod_clks),
+
 	/* Resets */
 	.resets = r9a08g045_resets,
 	.num_resets = R9A08G045_VBAT_BRESETN + 1, /* Last reset ID + 1 */
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g047-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g047-cpg.c
index 26e2be7667eb..ef115f9ec0e6 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g047-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g047-cpg.c
@@ -16,7 +16,7 @@
 
 enum clk_ids {
 	/* Core Clock Outputs exported to DT */
-	LAST_DT_CORE_CLK = R9A09G047_GBETH_1_CLK_PTP_REF_I,
+	LAST_DT_CORE_CLK = R9A09G047_USB3_0_CLKCORE,
 
 	/* External Input Clocks */
 	CLK_AUDIO_EXTAL,
@@ -48,6 +48,8 @@ enum clk_ids {
 	CLK_PLLDTY_ACPU_DIV2,
 	CLK_PLLDTY_ACPU_DIV4,
 	CLK_PLLDTY_DIV8,
+	CLK_PLLDTY_RCPU,
+	CLK_PLLDTY_RCPU_DIV4,
 	CLK_PLLETH_DIV_250_FIX,
 	CLK_PLLETH_DIV_125_FIX,
 	CLK_CSDIV_PLLETH_GBE0,
@@ -157,6 +159,8 @@ static const struct cpg_core_clk r9a09g047_core_clks[] __initconst = {
 	DEF_SMUX(".smux2_gbe1_txclk", CLK_SMUX2_GBE1_TXCLK, SSEL1_SELCTL0, smux2_gbe1_txclk),
 	DEF_SMUX(".smux2_gbe1_rxclk", CLK_SMUX2_GBE1_RXCLK, SSEL1_SELCTL1, smux2_gbe1_rxclk),
 	DEF_FIXED(".plldty_div16", CLK_PLLDTY_DIV16, CLK_PLLDTY, 1, 16),
+	DEF_DDIV(".plldty_rcpu", CLK_PLLDTY_RCPU, CLK_PLLDTY, CDDIV3_DIVCTL2, dtable_2_64),
+	DEF_FIXED(".plldty_rcpu_div4", CLK_PLLDTY_RCPU_DIV4, CLK_PLLDTY_RCPU, 1, 4),
 
 	DEF_DDIV(".pllvdo_cru0", CLK_PLLVDO_CRU0, CLK_PLLVDO, CDDIV3_DIVCTL3, dtable_2_4),
 	DEF_DDIV(".pllvdo_gpu", CLK_PLLVDO_GPU, CLK_PLLVDO, CDDIV3_DIVCTL1, dtable_2_64),
@@ -177,13 +181,29 @@ static const struct cpg_core_clk r9a09g047_core_clks[] __initconst = {
 		  CLK_PLLETH_DIV_125_FIX, 1, 1),
 	DEF_FIXED("gbeth_1_clk_ptp_ref_i", R9A09G047_GBETH_1_CLK_PTP_REF_I,
 		  CLK_PLLETH_DIV_125_FIX, 1, 1),
+	DEF_FIXED("usb3_0_ref_alt_clk_p", R9A09G047_USB3_0_REF_ALT_CLK_P, CLK_QEXTAL, 1, 1),
+	DEF_FIXED("usb3_0_core_clk", R9A09G047_USB3_0_CLKCORE, CLK_QEXTAL, 1, 1),
 };
 
 static const struct rzv2h_mod_clk r9a09g047_mod_clks[] __initconst = {
+	DEF_MOD("dmac_0_aclk",			CLK_PLLCM33_GEAR, 0, 0, 0, 0,
+						BUS_MSTOP(5, BIT(9))),
+	DEF_MOD("dmac_1_aclk",			CLK_PLLDTY_ACPU_DIV2, 0, 1, 0, 1,
+						BUS_MSTOP(3, BIT(2))),
+	DEF_MOD("dmac_2_aclk",			CLK_PLLDTY_ACPU_DIV2, 0, 2, 0, 2,
+						BUS_MSTOP(3, BIT(3))),
+	DEF_MOD("dmac_3_aclk",			CLK_PLLDTY_RCPU_DIV4, 0, 3, 0, 3,
+						BUS_MSTOP(10, BIT(11))),
+	DEF_MOD("dmac_4_aclk",			CLK_PLLDTY_RCPU_DIV4, 0, 4, 0, 4,
+						BUS_MSTOP(10, BIT(12))),
 	DEF_MOD_CRITICAL("icu_0_pclk_i",	CLK_PLLCM33_DIV16, 0, 5, 0, 5,
 						BUS_MSTOP_NONE),
 	DEF_MOD_CRITICAL("gic_0_gicclk",	CLK_PLLDTY_ACPU_DIV4, 1, 3, 0, 19,
 						BUS_MSTOP(3, BIT(5))),
+	DEF_MOD("gpt_0_pclk_sfr",		CLK_PLLCLN_DIV8, 3, 1, 1, 17,
+						BUS_MSTOP(6, BIT(11))),
+	DEF_MOD("gpt_1_pclk_sfr",		CLK_PLLCLN_DIV8, 3, 2, 1, 18,
+						BUS_MSTOP(6, BIT(12))),
 	DEF_MOD("wdt_1_clkp",			CLK_PLLCLN_DIV16, 4, 13, 2, 13,
 						BUS_MSTOP(1, BIT(0))),
 	DEF_MOD("wdt_1_clk_loco",		CLK_QEXTAL, 4, 14, 2, 14,
@@ -258,6 +278,10 @@ static const struct rzv2h_mod_clk r9a09g047_mod_clks[] __initconst = {
 						BUS_MSTOP(8, BIT(4))),
 	DEF_MOD("sdhi_2_aclk",			CLK_PLLDTY_ACPU_DIV4, 10, 14, 5, 14,
 						BUS_MSTOP(8, BIT(4))),
+	DEF_MOD("usb3_0_aclk",			CLK_PLLDTY_DIV8, 10, 15, 5, 15,
+						BUS_MSTOP(7, BIT(12))),
+	DEF_MOD("usb3_0_pclk_usbtst",		CLK_PLLDTY_ACPU_DIV4, 11, 0, 5, 16,
+						BUS_MSTOP(7, BIT(14))),
 	DEF_MOD_MUX_EXTERNAL("gbeth_0_clk_tx_i", CLK_SMUX2_GBE0_TXCLK, 11, 8, 5, 24,
 						BUS_MSTOP(8, BIT(5)), 1),
 	DEF_MOD_MUX_EXTERNAL("gbeth_0_clk_rx_i", CLK_SMUX2_GBE0_RXCLK, 11, 9, 5, 25,
@@ -300,9 +324,18 @@ static const struct rzv2h_mod_clk r9a09g047_mod_clks[] __initconst = {
 
 static const struct rzv2h_reset r9a09g047_resets[] __initconst = {
 	DEF_RST(3, 0, 1, 1),		/* SYS_0_PRESETN */
+	DEF_RST(3, 1, 1, 2),		/* DMAC_0_ARESETN */
+	DEF_RST(3, 2, 1, 3),		/* DMAC_1_ARESETN */
+	DEF_RST(3, 3, 1, 4),		/* DMAC_2_ARESETN */
+	DEF_RST(3, 4, 1, 5),		/* DMAC_3_ARESETN */
+	DEF_RST(3, 5, 1, 6),		/* DMAC_4_ARESETN */
 	DEF_RST(3, 6, 1, 7),		/* ICU_0_PRESETN_I */
 	DEF_RST(3, 8, 1, 9),		/* GIC_0_GICRESET_N */
 	DEF_RST(3, 9, 1, 10),		/* GIC_0_DBG_GICRESET_N */
+	DEF_RST(5, 9, 2, 10),		/* GPT_0_RST_P_REG */
+	DEF_RST(5, 10, 2, 11),		/* GPT_0_RST_S_REG */
+	DEF_RST(5, 11, 2, 12),		/* GPT_1_RST_P_REG */
+	DEF_RST(5, 12, 2, 13),		/* GPT_1_RST_S_REG */
 	DEF_RST(7, 6, 3, 7),		/* WDT_1_RESET */
 	DEF_RST(7, 7, 3, 8),		/* WDT_2_RESET */
 	DEF_RST(7, 8, 3, 9),		/* WDT_3_RESET */
@@ -325,6 +358,7 @@ static const struct rzv2h_reset r9a09g047_resets[] __initconst = {
 	DEF_RST(10, 7, 4, 24),		/* SDHI_0_IXRST */
 	DEF_RST(10, 8, 4, 25),		/* SDHI_1_IXRST */
 	DEF_RST(10, 9, 4, 26),		/* SDHI_2_IXRST */
+	DEF_RST(10, 10, 4, 27),		/* USB3_0_ARESETN */
 	DEF_RST(11, 0, 5, 1),		/* GBETH_0_ARESETN_I */
 	DEF_RST(11, 1, 5, 2),		/* GBETH_1_ARESETN_I */
 	DEF_RST(12, 5, 5, 22),		/* CRU_0_PRESETN */
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g056-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g056-cpg.c
index 437af86f49dd..55f056359dd7 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g056-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g056-cpg.c
@@ -36,10 +36,10 @@ enum clk_ids {
 	CLK_PLLCM33_DIV4,
 	CLK_PLLCM33_DIV5,
 	CLK_PLLCM33_DIV16,
+	CLK_PLLCM33_GEAR,
 	CLK_SMUX2_XSPI_CLK0,
 	CLK_SMUX2_XSPI_CLK1,
 	CLK_PLLCM33_XSPI,
-	CLK_PLLCM33_GEAR,
 	CLK_PLLCLN_DIV2,
 	CLK_PLLCLN_DIV8,
 	CLK_PLLCLN_DIV16,
@@ -120,11 +120,11 @@ static const struct cpg_core_clk r9a09g056_core_clks[] __initconst = {
 	DEF_FIXED(".pllcm33_div4", CLK_PLLCM33_DIV4, CLK_PLLCM33, 1, 4),
 	DEF_FIXED(".pllcm33_div5", CLK_PLLCM33_DIV5, CLK_PLLCM33, 1, 5),
 	DEF_FIXED(".pllcm33_div16", CLK_PLLCM33_DIV16, CLK_PLLCM33, 1, 16),
+	DEF_DDIV(".pllcm33_gear", CLK_PLLCM33_GEAR, CLK_PLLCM33_DIV4, CDDIV0_DIVCTL1, dtable_2_64),
 	DEF_SMUX(".smux2_xspi_clk0", CLK_SMUX2_XSPI_CLK0, SSEL1_SELCTL2, smux2_xspi_clk0),
 	DEF_SMUX(".smux2_xspi_clk1", CLK_SMUX2_XSPI_CLK1, SSEL1_SELCTL3, smux2_xspi_clk1),
 	DEF_CSDIV(".pllcm33_xspi", CLK_PLLCM33_XSPI, CLK_SMUX2_XSPI_CLK1, CSDIV0_DIVCTL3,
 		  dtable_2_16),
-	DEF_DDIV(".pllcm33_gear", CLK_PLLCM33_GEAR, CLK_PLLCM33_DIV4, CDDIV0_DIVCTL1, dtable_2_64),
 
 	DEF_FIXED(".pllcln_div2", CLK_PLLCLN_DIV2, CLK_PLLCLN, 1, 2),
 	DEF_FIXED(".pllcln_div8", CLK_PLLCLN_DIV8, CLK_PLLCLN, 1, 8),
@@ -205,6 +205,12 @@ static const struct rzv2h_mod_clk r9a09g056_mod_clks[] __initconst = {
 						BUS_MSTOP(5, BIT(13))),
 	DEF_MOD("scif_0_clk_pck",		CLK_PLLCM33_DIV16, 8, 15, 4, 15,
 						BUS_MSTOP(3, BIT(14))),
+	DEF_MOD("i3c_0_pclkrw",			CLK_PLLCLN_DIV16, 9, 0, 4, 16,
+						BUS_MSTOP(10, BIT(15))),
+	DEF_MOD("i3c_0_pclk",			CLK_PLLCLN_DIV16, 9, 1, 4, 17,
+						BUS_MSTOP(10, BIT(15))),
+	DEF_MOD("i3c_0_tclk",			CLK_PLLCLN_DIV8, 9, 2, 4, 18,
+						BUS_MSTOP(10, BIT(15))),
 	DEF_MOD("riic_8_ckm",			CLK_PLLCM33_DIV16, 9, 3, 4, 19,
 						BUS_MSTOP(3, BIT(13))),
 	DEF_MOD("riic_0_ckm",			CLK_PLLCLN_DIV16, 9, 4, 4, 20,
@@ -308,6 +314,8 @@ static const struct rzv2h_reset r9a09g056_resets[] __initconst = {
 	DEF_RST(7, 7, 3, 8),		/* WDT_2_RESET */
 	DEF_RST(7, 8, 3, 9),		/* WDT_3_RESET */
 	DEF_RST(9, 5, 4, 6),		/* SCIF_0_RST_SYSTEM_N */
+	DEF_RST(9, 6, 4, 7),		/* I3C_0_PRESETN */
+	DEF_RST(9, 7, 4, 8),		/* I3C_0_TRESETN */
 	DEF_RST(9, 8, 4, 9),		/* RIIC_0_MRST */
 	DEF_RST(9, 9, 4, 10),		/* RIIC_1_MRST */
 	DEF_RST(9, 10, 4, 11),		/* RIIC_2_MRST */
@@ -317,8 +325,8 @@ static const struct rzv2h_reset r9a09g056_resets[] __initconst = {
 	DEF_RST(9, 14, 4, 15),		/* RIIC_6_MRST */
 	DEF_RST(9, 15, 4, 16),		/* RIIC_7_MRST */
 	DEF_RST(10, 0, 4, 17),		/* RIIC_8_MRST */
-	DEF_RST(10, 3, 4, 20),          /* SPI_HRESETN */
-	DEF_RST(10, 4, 4, 21),          /* SPI_ARESETN */
+	DEF_RST(10, 3, 4, 20),		/* SPI_HRESETN */
+	DEF_RST(10, 4, 4, 21),		/* SPI_ARESETN */
 	DEF_RST(10, 7, 4, 24),		/* SDHI_0_IXRST */
 	DEF_RST(10, 8, 4, 25),		/* SDHI_1_IXRST */
 	DEF_RST(10, 9, 4, 26),		/* SDHI_2_IXRST */
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g057-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g057-cpg.c
index f7de69a93de1..6389c4b6a523 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g057-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g057-cpg.c
@@ -134,9 +134,8 @@ static const struct cpg_core_clk r9a09g057_core_clks[] __initconst = {
 	DEF_FIXED(".pllcm33_div3", CLK_PLLCM33_DIV3, CLK_PLLCM33, 1, 3),
 	DEF_FIXED(".pllcm33_div4", CLK_PLLCM33_DIV4, CLK_PLLCM33, 1, 4),
 	DEF_FIXED(".pllcm33_div5", CLK_PLLCM33_DIV5, CLK_PLLCM33, 1, 5),
-	DEF_DDIV(".pllcm33_gear", CLK_PLLCM33_GEAR,
-		 CLK_PLLCM33_DIV4, CDDIV0_DIVCTL1, dtable_2_64),
 	DEF_FIXED(".pllcm33_div16", CLK_PLLCM33_DIV16, CLK_PLLCM33, 1, 16),
+	DEF_DDIV(".pllcm33_gear", CLK_PLLCM33_GEAR, CLK_PLLCM33_DIV4, CDDIV0_DIVCTL1, dtable_2_64),
 	DEF_SMUX(".smux2_xspi_clk0", CLK_SMUX2_XSPI_CLK0, SSEL1_SELCTL2, smux2_xspi_clk0),
 	DEF_SMUX(".smux2_xspi_clk1", CLK_SMUX2_XSPI_CLK1, SSEL1_SELCTL3, smux2_xspi_clk1),
 	DEF_CSDIV(".pllcm33_xspi", CLK_PLLCM33_XSPI, CLK_SMUX2_XSPI_CLK1, CSDIV0_DIVCTL3,
@@ -260,6 +259,12 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
 						BUS_MSTOP(11, BIT(2))),
 	DEF_MOD("scif_0_clk_pck",		CLK_PLLCM33_DIV16, 8, 15, 4, 15,
 						BUS_MSTOP(3, BIT(14))),
+	DEF_MOD("i3c_0_pclkrw",			CLK_PLLCLN_DIV16, 9, 0, 4, 16,
+						BUS_MSTOP(10, BIT(15))),
+	DEF_MOD("i3c_0_pclk",			CLK_PLLCLN_DIV16, 9, 1, 4, 17,
+						BUS_MSTOP(10, BIT(15))),
+	DEF_MOD("i3c_0_tclk",			CLK_PLLCLN_DIV8, 9, 2, 4, 18,
+						BUS_MSTOP(10, BIT(15))),
 	DEF_MOD("riic_8_ckm",			CLK_PLLCM33_DIV16, 9, 3, 4, 19,
 						BUS_MSTOP(3, BIT(13))),
 	DEF_MOD("riic_0_ckm",			CLK_PLLCLN_DIV16, 9, 4, 4, 20,
@@ -403,6 +408,8 @@ static const struct rzv2h_reset r9a09g057_resets[] __initconst = {
 	DEF_RST(7, 15, 3, 16),		/* RSPI_2_PRESETN */
 	DEF_RST(8, 0, 3, 17),		/* RSPI_2_TRESETN */
 	DEF_RST(9, 5, 4, 6),		/* SCIF_0_RST_SYSTEM_N */
+	DEF_RST(9, 6, 4, 7),		/* I3C_0_PRESETN */
+	DEF_RST(9, 7, 4, 8),		/* I3C_0_TRESETN */
 	DEF_RST(9, 8, 4, 9),		/* RIIC_0_MRST */
 	DEF_RST(9, 9, 4, 10),		/* RIIC_1_MRST */
 	DEF_RST(9, 10, 4, 11),		/* RIIC_2_MRST */
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g077-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g077-cpg.c
index c920d6a9707f..af3ef6d58c87 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/r9a09g077-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g077-cpg.c
@@ -46,8 +46,13 @@
 #define DIVCA55C2	CONF_PACK(SCKCR2, 10, 1)
 #define DIVCA55C3	CONF_PACK(SCKCR2, 11, 1)
 #define DIVCA55S	CONF_PACK(SCKCR2, 12, 1)
+#define DIVSCI5ASYNC	CONF_PACK(SCKCR2, 18, 2)
 
 #define DIVSCI0ASYNC	CONF_PACK(SCKCR3, 6, 2)
+#define DIVSCI1ASYNC	CONF_PACK(SCKCR3, 8, 2)
+#define DIVSCI2ASYNC	CONF_PACK(SCKCR3, 10, 2)
+#define DIVSCI3ASYNC	CONF_PACK(SCKCR3, 12, 2)
+#define DIVSCI4ASYNC	CONF_PACK(SCKCR3, 14, 2)
 
 #define SEL_PLL		CONF_PACK(SCKCR, 22, 1)
 
@@ -67,7 +72,7 @@ enum rzt2h_clk_types {
 
 enum clk_ids {
 	/* Core Clock Outputs exported to DT */
-	LAST_DT_CORE_CLK = R9A09G077_SDHI_CLKHS,
+	LAST_DT_CORE_CLK = R9A09G077_ETCLKE,
 
 	/* External Input Clocks */
 	CLK_EXTAL,
@@ -84,6 +89,11 @@ enum clk_ids {
 	CLK_SEL_CLK_PLL4,
 	CLK_PLL4D1,
 	CLK_SCI0ASYNC,
+	CLK_SCI1ASYNC,
+	CLK_SCI2ASYNC,
+	CLK_SCI3ASYNC,
+	CLK_SCI4ASYNC,
+	CLK_SCI5ASYNC,
 
 	/* Module Clocks */
 	MOD_CLK_BASE,
@@ -133,6 +143,16 @@ static const struct cpg_core_clk r9a09g077_core_clks[] __initconst = {
 	DEF_FIXED(".pll4d1", CLK_PLL4D1, CLK_SEL_CLK_PLL4, 1, 1),
 	DEF_DIV(".sci0async", CLK_SCI0ASYNC, CLK_PLL4D1, DIVSCI0ASYNC,
 		dtable_24_25_30_32),
+	DEF_DIV(".sci1async", CLK_SCI1ASYNC, CLK_PLL4D1, DIVSCI1ASYNC,
+		dtable_24_25_30_32),
+	DEF_DIV(".sci2async", CLK_SCI2ASYNC, CLK_PLL4D1, DIVSCI2ASYNC,
+		dtable_24_25_30_32),
+	DEF_DIV(".sci3async", CLK_SCI3ASYNC, CLK_PLL4D1, DIVSCI3ASYNC,
+		dtable_24_25_30_32),
+	DEF_DIV(".sci4async", CLK_SCI4ASYNC, CLK_PLL4D1, DIVSCI4ASYNC,
+		dtable_24_25_30_32),
+	DEF_DIV(".sci5async", CLK_SCI5ASYNC, CLK_PLL4D1, DIVSCI5ASYNC,
+		dtable_24_25_30_32),
 
 	/* Core output clk */
 	DEF_DIV("CA55C0", R9A09G077_CLK_CA55C0, CLK_SEL_CLK_PLL0, DIVCA55C0,
@@ -146,16 +166,35 @@ static const struct cpg_core_clk r9a09g077_core_clks[] __initconst = {
 	DEF_DIV("CA55S", R9A09G077_CLK_CA55S, CLK_SEL_CLK_PLL0, DIVCA55S,
 		dtable_1_2),
 	DEF_FIXED("PCLKGPTL", R9A09G077_CLK_PCLKGPTL, CLK_SEL_CLK_PLL1, 2, 1),
+	DEF_FIXED("PCLKH", R9A09G077_CLK_PCLKH, CLK_SEL_CLK_PLL1, 4, 1),
 	DEF_FIXED("PCLKM", R9A09G077_CLK_PCLKM, CLK_SEL_CLK_PLL1, 8, 1),
 	DEF_FIXED("PCLKL", R9A09G077_CLK_PCLKL, CLK_SEL_CLK_PLL1, 16, 1),
+	DEF_FIXED("PCLKAH", R9A09G077_CLK_PCLKAH, CLK_PLL4D1, 6, 1),
 	DEF_FIXED("PCLKAM", R9A09G077_CLK_PCLKAM, CLK_PLL4D1, 12, 1),
 	DEF_FIXED("SDHI_CLKHS", R9A09G077_SDHI_CLKHS, CLK_SEL_CLK_PLL2, 1, 1),
+	DEF_FIXED("USB_CLK", R9A09G077_USB_CLK, CLK_PLL4D1, 48, 1),
+	DEF_FIXED("ETCLKA", R9A09G077_ETCLKA, CLK_SEL_CLK_PLL1, 5, 1),
+	DEF_FIXED("ETCLKB", R9A09G077_ETCLKB, CLK_SEL_CLK_PLL1, 8, 1),
+	DEF_FIXED("ETCLKC", R9A09G077_ETCLKC, CLK_SEL_CLK_PLL1, 10, 1),
+	DEF_FIXED("ETCLKD", R9A09G077_ETCLKD, CLK_SEL_CLK_PLL1, 20, 1),
+	DEF_FIXED("ETCLKE", R9A09G077_ETCLKE, CLK_SEL_CLK_PLL1, 40, 1),
 };
 
 static const struct mssr_mod_clk r9a09g077_mod_clks[] __initconst = {
 	DEF_MOD("sci0fck", 8, CLK_SCI0ASYNC),
+	DEF_MOD("sci1fck", 9, CLK_SCI1ASYNC),
+	DEF_MOD("sci2fck", 10, CLK_SCI2ASYNC),
+	DEF_MOD("sci3fck", 11, CLK_SCI3ASYNC),
+	DEF_MOD("sci4fck", 12, CLK_SCI4ASYNC),
 	DEF_MOD("iic0", 100, R9A09G077_CLK_PCLKL),
 	DEF_MOD("iic1", 101, R9A09G077_CLK_PCLKL),
+	DEF_MOD("gmac0", 400, R9A09G077_CLK_PCLKM),
+	DEF_MOD("ethsw", 401, R9A09G077_CLK_PCLKM),
+	DEF_MOD("ethss", 403, R9A09G077_CLK_PCLKM),
+	DEF_MOD("usb", 408, R9A09G077_CLK_PCLKAM),
+	DEF_MOD("gmac1", 416, R9A09G077_CLK_PCLKAM),
+	DEF_MOD("gmac2", 417, R9A09G077_CLK_PCLKAM),
+	DEF_MOD("sci5fck", 600, CLK_SCI5ASYNC),
 	DEF_MOD("iic2", 601, R9A09G077_CLK_PCLKL),
 	DEF_MOD("sdhi0", 1212, R9A09G077_CLK_PCLKAM),
 	DEF_MOD("sdhi1", 1213, R9A09G077_CLK_PCLKAM),
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/renesas-cpg-mssr.c linux-libre-6.18-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
index 5ff6ee1f7d4b..de1cf7ba45b7 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -1082,6 +1082,7 @@ static int __init cpg_mssr_reserved_init(struct cpg_mssr_priv *priv,
 
 		of_for_each_phandle(&it, rc, node, "clocks", "#clock-cells", -1) {
 			int idx;
+			unsigned int *new_ids;
 
 			if (it.node != priv->np)
 				continue;
@@ -1092,11 +1093,13 @@ static int __init cpg_mssr_reserved_init(struct cpg_mssr_priv *priv,
 			if (args[0] != CPG_MOD)
 				continue;
 
-			ids = krealloc_array(ids, (num + 1), sizeof(*ids), GFP_KERNEL);
-			if (!ids) {
+			new_ids = krealloc_array(ids, (num + 1), sizeof(*ids), GFP_KERNEL);
+			if (!new_ids) {
 				of_node_put(it.node);
+				kfree(ids);
 				return -ENOMEM;
 			}
+			ids = new_ids;
 
 			if (priv->reg_layout == CLK_REG_LAYOUT_RZ_A)
 				idx = MOD_CLK_PACK_10(args[1]);	/* for DEF_MOD_STB() */
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/rzg2l-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/rzg2l-cpg.c
index 187233302818..07909e80bae2 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/rzg2l-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/rzg2l-cpg.c
@@ -824,11 +824,10 @@ static unsigned long rzg2l_cpg_sipll5_recalc_rate(struct clk_hw *hw,
 	return pll5_rate;
 }
 
-static long rzg2l_cpg_sipll5_round_rate(struct clk_hw *hw,
-					unsigned long rate,
-					unsigned long *parent_rate)
+static int rzg2l_cpg_sipll5_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
-	return rate;
+	return 0;
 }
 
 static int rzg2l_cpg_sipll5_set_rate(struct clk_hw *hw,
@@ -902,7 +901,7 @@ static int rzg2l_cpg_sipll5_set_rate(struct clk_hw *hw,
 
 static const struct clk_ops rzg2l_cpg_sipll5_ops = {
 	.recalc_rate = rzg2l_cpg_sipll5_recalc_rate,
-	.round_rate = rzg2l_cpg_sipll5_round_rate,
+	.determine_rate = rzg2l_cpg_sipll5_determine_rate,
 	.set_rate = rzg2l_cpg_sipll5_set_rate,
 };
 
@@ -1639,8 +1638,8 @@ fail:
 
 #define rcdev_to_priv(x)	container_of(x, struct rzg2l_cpg_priv, rcdev)
 
-static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
-			    unsigned long id)
+static int __rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
+			      unsigned long id, bool assert)
 {
 	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
 	const struct rzg2l_cpg_info *info = priv->info;
@@ -1648,9 +1647,13 @@ static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
 	u32 mask = BIT(info->resets[id].bit);
 	s8 monbit = info->resets[id].monbit;
 	u32 value = mask << 16;
+	int ret;
 
-	dev_dbg(rcdev->dev, "assert id:%ld offset:0x%x\n", id, CLK_RST_R(reg));
+	dev_dbg(rcdev->dev, "%s id:%ld offset:0x%x\n",
+		assert ? "assert" : "deassert", id, CLK_RST_R(reg));
 
+	if (!assert)
+		value |= mask;
 	writel(value, priv->base + CLK_RST_R(reg));
 
 	if (info->has_clk_mon_regs) {
@@ -1664,38 +1667,26 @@ static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
 		return 0;
 	}
 
-	return readl_poll_timeout_atomic(priv->base + reg, value,
-					 value & mask, 10, 200);
+	ret = readl_poll_timeout_atomic(priv->base + reg, value,
+					assert == !!(value & mask), 10, 200);
+	if (ret && !assert) {
+		value = mask << 16;
+		writel(value, priv->base + CLK_RST_R(info->resets[id].off));
+	}
+
+	return ret;
+}
+
+static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev,
+			    unsigned long id)
+{
+	return __rzg2l_cpg_assert(rcdev, id, true);
 }
 
 static int rzg2l_cpg_deassert(struct reset_controller_dev *rcdev,
 			      unsigned long id)
 {
-	struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev);
-	const struct rzg2l_cpg_info *info = priv->info;
-	unsigned int reg = info->resets[id].off;
-	u32 mask = BIT(info->resets[id].bit);
-	s8 monbit = info->resets[id].monbit;
-	u32 value = (mask << 16) | mask;
-
-	dev_dbg(rcdev->dev, "deassert id:%ld offset:0x%x\n", id,
-		CLK_RST_R(reg));
-
-	writel(value, priv->base + CLK_RST_R(reg));
-
-	if (info->has_clk_mon_regs) {
-		reg = CLK_MRST_R(reg);
-	} else if (monbit >= 0) {
-		reg = CPG_RST_MON;
-		mask = BIT(monbit);
-	} else {
-		/* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */
-		udelay(35);
-		return 0;
-	}
-
-	return readl_poll_timeout_atomic(priv->base + reg, value,
-					 !(value & mask), 10, 200);
+	return __rzg2l_cpg_assert(rcdev, id, false);
 }
 
 static int rzg2l_cpg_reset(struct reset_controller_dev *rcdev,
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/rzg2l-cpg.h linux-libre-6.18-gnu/drivers/clk/renesas/rzg2l-cpg.h
index 0a71c5ec24b6..55e815be16c8 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/rzg2l-cpg.h
+++ linux-libre-6.18-gnu/drivers/clk/renesas/rzg2l-cpg.h
@@ -34,6 +34,7 @@
 #define CPG_BUS_PERI_COM_MSTOP	(0xB6C)
 #define CPG_BUS_PERI_CPU_MSTOP	(0xB70)
 #define CPG_BUS_PERI_DDR_MSTOP	(0xB74)
+#define CPG_BUS_PERI_VIDEO_MSTOP (0xB78)
 #define CPG_BUS_REG0_MSTOP	(0xB7C)
 #define CPG_BUS_REG1_MSTOP	(0xB80)
 #define CPG_BUS_TZCDDR_MSTOP	(0xB84)
diff --git linux-libre-6.17-gnu/drivers/clk/renesas/rzv2h-cpg.c linux-libre-6.18-gnu/drivers/clk/renesas/rzv2h-cpg.c
index f468afbb54e2..2197d1d2453a 100644
--- linux-libre-6.17-gnu/drivers/clk/renesas/rzv2h-cpg.c
+++ linux-libre-6.18-gnu/drivers/clk/renesas/rzv2h-cpg.c
@@ -294,15 +294,6 @@ static unsigned long rzv2h_ddiv_recalc_rate(struct clk_hw *hw,
 				   divider->flags, divider->width);
 }
 
-static long rzv2h_ddiv_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
-{
-	struct clk_divider *divider = to_clk_divider(hw);
-
-	return divider_round_rate(hw, rate, prate, divider->table,
-				  divider->width, divider->flags);
-}
-
 static int rzv2h_ddiv_determine_rate(struct clk_hw *hw,
 				     struct clk_rate_request *req)
 {
@@ -359,7 +350,6 @@ ddiv_timeout:
 
 static const struct clk_ops rzv2h_ddiv_clk_divider_ops = {
 	.recalc_rate = rzv2h_ddiv_recalc_rate,
-	.round_rate = rzv2h_ddiv_round_rate,
 	.determine_rate = rzv2h_ddiv_determine_rate,
 	.set_rate = rzv2h_ddiv_set_rate,
 };
@@ -864,6 +854,7 @@ static int __rzv2h_cpg_assert(struct reset_controller_dev *rcdev,
 	u32 mask = BIT(priv->resets[id].reset_bit);
 	u8 monbit = priv->resets[id].mon_bit;
 	u32 value = mask << 16;
+	int ret;
 
 	dev_dbg(rcdev->dev, "%s id:%ld offset:0x%x\n",
 		assert ? "assert" : "deassert", id, reg);
@@ -875,9 +866,14 @@ static int __rzv2h_cpg_assert(struct reset_controller_dev *rcdev,
 	reg = GET_RST_MON_OFFSET(priv->resets[id].mon_index);
 	mask = BIT(monbit);
 
-	return readl_poll_timeout_atomic(priv->base + reg, value,
-					 assert ? (value & mask) : !(value & mask),
-					 10, 200);
+	ret = readl_poll_timeout_atomic(priv->base + reg, value,
+					assert == !!(value & mask), 10, 200);
+	if (ret && !assert) {
+		value = mask << 16;
+		writel(value, priv->base + GET_RST_OFFSET(priv->resets[id].reset_index));
+	}
+
+	return ret;
 }
 
 static int rzv2h_cpg_assert(struct reset_controller_dev *rcdev,
diff --git linux-libre-6.17-gnu/drivers/clk/rockchip/clk-ddr.c linux-libre-6.18-gnu/drivers/clk/rockchip/clk-ddr.c
index 86718c54e56b..8866a65982a0 100644
--- linux-libre-6.17-gnu/drivers/clk/rockchip/clk-ddr.c
+++ linux-libre-6.18-gnu/drivers/clk/rockchip/clk-ddr.c
@@ -55,17 +55,18 @@ rockchip_ddrclk_sip_recalc_rate(struct clk_hw *hw,
 	return res.a0;
 }
 
-static long rockchip_ddrclk_sip_round_rate(struct clk_hw *hw,
-					   unsigned long rate,
-					   unsigned long *prate)
+static int rockchip_ddrclk_sip_determine_rate(struct clk_hw *hw,
+					      struct clk_rate_request *req)
 {
 	struct arm_smccc_res res;
 
-	arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, rate, 0,
+	arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, req->rate, 0,
 		      ROCKCHIP_SIP_CONFIG_DRAM_ROUND_RATE,
 		      0, 0, 0, 0, &res);
 
-	return res.a0;
+	req->rate = res.a0;
+
+	return 0;
 }
 
 static u8 rockchip_ddrclk_get_parent(struct clk_hw *hw)
@@ -83,7 +84,7 @@ static u8 rockchip_ddrclk_get_parent(struct clk_hw *hw)
 static const struct clk_ops rockchip_ddrclk_sip_ops = {
 	.recalc_rate = rockchip_ddrclk_sip_recalc_rate,
 	.set_rate = rockchip_ddrclk_sip_set_rate,
-	.round_rate = rockchip_ddrclk_sip_round_rate,
+	.determine_rate = rockchip_ddrclk_sip_determine_rate,
 	.get_parent = rockchip_ddrclk_get_parent,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/rockchip/clk-half-divider.c linux-libre-6.18-gnu/drivers/clk/rockchip/clk-half-divider.c
index 64f7faad2148..fbc018e8afa4 100644
--- linux-libre-6.17-gnu/drivers/clk/rockchip/clk-half-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/rockchip/clk-half-divider.c
@@ -92,17 +92,19 @@ static int clk_half_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
 	return bestdiv;
 }
 
-static long clk_half_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+static int clk_half_divider_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct clk_divider *divider = to_clk_divider(hw);
 	int div;
 
-	div = clk_half_divider_bestdiv(hw, rate, prate,
+	div = clk_half_divider_bestdiv(hw, req->rate, &req->best_parent_rate,
 				       divider->width,
 				       divider->flags);
 
-	return DIV_ROUND_UP_ULL(((u64)*prate * 2), div * 2 + 3);
+	req->rate = DIV_ROUND_UP_ULL(((u64)req->best_parent_rate * 2), div * 2 + 3);
+
+	return 0;
 }
 
 static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -141,7 +143,7 @@ static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_half_divider_ops = {
 	.recalc_rate = clk_half_divider_recalc_rate,
-	.round_rate = clk_half_divider_round_rate,
+	.determine_rate = clk_half_divider_determine_rate,
 	.set_rate = clk_half_divider_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/rockchip/clk-pll.c linux-libre-6.18-gnu/drivers/clk/rockchip/clk-pll.c
index c9d599c31923..86dba3826a77 100644
--- linux-libre-6.17-gnu/drivers/clk/rockchip/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/rockchip/clk-pll.c
@@ -61,8 +61,8 @@ static const struct rockchip_pll_rate_table *rockchip_get_pll_settings(
 	return NULL;
 }
 
-static long rockchip_pll_round_rate(struct clk_hw *hw,
-			    unsigned long drate, unsigned long *prate)
+static int rockchip_pll_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw);
 	const struct rockchip_pll_rate_table *rate_table = pll->rate_table;
@@ -70,12 +70,17 @@ static long rockchip_pll_round_rate(struct clk_hw *hw,
 
 	/* Assuming rate_table is in descending order */
 	for (i = 0; i < pll->rate_count; i++) {
-		if (drate >= rate_table[i].rate)
-			return rate_table[i].rate;
+		if (req->rate >= rate_table[i].rate) {
+			req->rate = rate_table[i].rate;
+
+			return 0;
+		}
 	}
 
 	/* return minimum supported value */
-	return rate_table[i - 1].rate;
+	req->rate = rate_table[i - 1].rate;
+
+	return 0;
 }
 
 /*
@@ -352,7 +357,7 @@ static const struct clk_ops rockchip_rk3036_pll_clk_norate_ops = {
 
 static const struct clk_ops rockchip_rk3036_pll_clk_ops = {
 	.recalc_rate = rockchip_rk3036_pll_recalc_rate,
-	.round_rate = rockchip_pll_round_rate,
+	.determine_rate = rockchip_pll_determine_rate,
 	.set_rate = rockchip_rk3036_pll_set_rate,
 	.enable = rockchip_rk3036_pll_enable,
 	.disable = rockchip_rk3036_pll_disable,
@@ -571,7 +576,7 @@ static const struct clk_ops rockchip_rk3066_pll_clk_norate_ops = {
 
 static const struct clk_ops rockchip_rk3066_pll_clk_ops = {
 	.recalc_rate = rockchip_rk3066_pll_recalc_rate,
-	.round_rate = rockchip_pll_round_rate,
+	.determine_rate = rockchip_pll_determine_rate,
 	.set_rate = rockchip_rk3066_pll_set_rate,
 	.enable = rockchip_rk3066_pll_enable,
 	.disable = rockchip_rk3066_pll_disable,
@@ -836,7 +841,7 @@ static const struct clk_ops rockchip_rk3399_pll_clk_norate_ops = {
 
 static const struct clk_ops rockchip_rk3399_pll_clk_ops = {
 	.recalc_rate = rockchip_rk3399_pll_recalc_rate,
-	.round_rate = rockchip_pll_round_rate,
+	.determine_rate = rockchip_pll_determine_rate,
 	.set_rate = rockchip_rk3399_pll_set_rate,
 	.enable = rockchip_rk3399_pll_enable,
 	.disable = rockchip_rk3399_pll_disable,
@@ -1036,7 +1041,7 @@ static const struct clk_ops rockchip_rk3588_pll_clk_norate_ops = {
 
 static const struct clk_ops rockchip_rk3588_pll_clk_ops = {
 	.recalc_rate = rockchip_rk3588_pll_recalc_rate,
-	.round_rate = rockchip_pll_round_rate,
+	.determine_rate = rockchip_pll_determine_rate,
 	.set_rate = rockchip_rk3588_pll_set_rate,
 	.enable = rockchip_rk3588_pll_enable,
 	.disable = rockchip_rk3588_pll_disable,
diff --git linux-libre-6.17-gnu/drivers/clk/rockchip/clk-rk3368.c linux-libre-6.18-gnu/drivers/clk/rockchip/clk-rk3368.c
index 04391e4e2874..95e6996adbae 100644
--- linux-libre-6.17-gnu/drivers/clk/rockchip/clk-rk3368.c
+++ linux-libre-6.18-gnu/drivers/clk/rockchip/clk-rk3368.c
@@ -526,7 +526,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = {
 	GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", CLK_IGNORE_UNUSED,
 			RK3368_CLKGATE_CON(3), 1, GFLAGS),
 
-	GATE(0, "sclk_mipidsi_24m", "xin24m", 0, RK3368_CLKGATE_CON(4), 14, GFLAGS),
+	GATE(SCLK_MIPIDSI_24M, "sclk_mipidsi_24m", "xin24m", 0, RK3368_CLKGATE_CON(4), 14, GFLAGS),
 
 	/*
 	 * Clock-Architecture Diagram 4
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/Makefile linux-libre-6.18-gnu/drivers/clk/samsung/Makefile
index b77fe288e4bb..ef464f434740 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/samsung/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_EXYNOS_5260_COMMON_CLK)	+= clk-exynos5260.o
 obj-$(CONFIG_EXYNOS_5410_COMMON_CLK)	+= clk-exynos5410.o
 obj-$(CONFIG_EXYNOS_5420_COMMON_CLK)	+= clk-exynos5420.o
 obj-$(CONFIG_EXYNOS_5420_COMMON_CLK)	+= clk-exynos5-subcmu.o
+obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-artpec8.o
 obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos5433.o
 obj-$(CONFIG_EXYNOS_AUDSS_CLK_CON) += clk-exynos-audss.o
 obj-$(CONFIG_EXYNOS_CLKOUT)	+= clk-exynos-clkout.o
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-artpec8.c linux-libre-6.18-gnu/drivers/clk/samsung/clk-artpec8.c
new file mode 100644
index 000000000000..0ea7c8b58674
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-artpec8.c
@@ -0,0 +1,1044 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Samsung Electronics Co., Ltd.
+ *             https://www.samsung.com
+ * Copyright (c) 2025 Axis Communications AB.
+ *             https://www.axis.com
+ *
+ * Common Clock Framework support for ARTPEC-8 SoC.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/axis,artpec8-clk.h>
+
+#include "clk.h"
+#include "clk-exynos-arm64.h"
+
+/* NOTE: Must be equal to the last clock ID increased by one */
+#define CMU_CMU_NR_CLK				(CLK_DOUT_CMU_VPP_CORE + 1)
+#define CMU_BUS_NR_CLK				(CLK_DOUT_BUS_PCLK + 1)
+#define CMU_CORE_NR_CLK				(CLK_DOUT_CORE_PCLK + 1)
+#define CMU_CPUCL_NR_CLK			(CLK_GOUT_CPUCL_CSSYS_IPCLKPORT_ATCLK + 1)
+#define CMU_FSYS_NR_CLK				(CLK_GOUT_FSYS_QSPI_IPCLKPORT_SSI_CLK + 1)
+#define CMU_IMEM_NR_CLK				(CLK_GOUT_IMEM_PCLK_TMU0_APBIF + 1)
+#define CMU_PERI_NR_CLK				(CLK_GOUT_PERI_DMA4DSIM_IPCLKPORT_CLK_AXI_CLK + 1)
+
+/* Register Offset definitions for CMU_CMU (0x12400000) */
+#define PLL_LOCKTIME_PLL_AUDIO				0x0000
+#define PLL_LOCKTIME_PLL_SHARED0			0x0004
+#define PLL_LOCKTIME_PLL_SHARED1			0x0008
+#define PLL_CON0_PLL_AUDIO				0x0100
+#define PLL_CON0_PLL_SHARED0				0x0120
+#define PLL_CON0_PLL_SHARED1				0x0140
+#define CLK_CON_MUX_CLKCMU_2D				0x1000
+#define CLK_CON_MUX_CLKCMU_3D				0x1004
+#define CLK_CON_MUX_CLKCMU_BUS				0x1008
+#define CLK_CON_MUX_CLKCMU_BUS_DLP			0x100c
+#define CLK_CON_MUX_CLKCMU_CDC_CORE			0x1010
+#define CLK_CON_MUX_CLKCMU_FSYS_SCAN0			0x1014
+#define CLK_CON_MUX_CLKCMU_FSYS_SCAN1			0x1018
+#define CLK_CON_MUX_CLKCMU_IMEM_JPEG			0x101c
+#define CLK_CON_MUX_CLKCMU_PERI_DISP			0x1020
+#define CLK_CON_MUX_CLKCMU_CORE_BUS			0x1024
+#define CLK_CON_MUX_CLKCMU_CORE_DLP			0x1028
+#define CLK_CON_MUX_CLKCMU_CPUCL_SWITCH			0x1030
+#define CLK_CON_MUX_CLKCMU_DLP_CORE			0x1034
+#define CLK_CON_MUX_CLKCMU_FSYS_BUS			0x1038
+#define CLK_CON_MUX_CLKCMU_FSYS_IP			0x103c
+#define CLK_CON_MUX_CLKCMU_IMEM_ACLK			0x1054
+#define CLK_CON_MUX_CLKCMU_MIF_BUSP			0x1080
+#define CLK_CON_MUX_CLKCMU_MIF_SWITCH			0x1084
+#define CLK_CON_MUX_CLKCMU_PERI_IP			0x1088
+#define CLK_CON_MUX_CLKCMU_RSP_CORE			0x108c
+#define CLK_CON_MUX_CLKCMU_TRFM_CORE			0x1090
+#define CLK_CON_MUX_CLKCMU_VCA_ACE			0x1094
+#define CLK_CON_MUX_CLKCMU_VCA_OD			0x1098
+#define CLK_CON_MUX_CLKCMU_VIO_CORE			0x109c
+#define CLK_CON_MUX_CLKCMU_VIP0_CORE			0x10a0
+#define CLK_CON_MUX_CLKCMU_VIP1_CORE			0x10a4
+#define CLK_CON_MUX_CLKCMU_VPP_CORE			0x10a8
+
+#define CLK_CON_DIV_CLKCMU_BUS				0x1800
+#define CLK_CON_DIV_CLKCMU_BUS_DLP			0x1804
+#define CLK_CON_DIV_CLKCMU_CDC_CORE			0x1808
+#define CLK_CON_DIV_CLKCMU_FSYS_SCAN0			0x180c
+#define CLK_CON_DIV_CLKCMU_FSYS_SCAN1			0x1810
+#define CLK_CON_DIV_CLKCMU_IMEM_JPEG			0x1814
+#define CLK_CON_DIV_CLKCMU_MIF_SWITCH			0x1818
+#define CLK_CON_DIV_CLKCMU_CORE_DLP			0x181c
+#define CLK_CON_DIV_CLKCMU_CORE_MAIN			0x1820
+#define CLK_CON_DIV_CLKCMU_PERI_DISP			0x1824
+#define CLK_CON_DIV_CLKCMU_CPUCL_SWITCH			0x1828
+#define CLK_CON_DIV_CLKCMU_DLP_CORE			0x182c
+#define CLK_CON_DIV_CLKCMU_FSYS_BUS			0x1830
+#define CLK_CON_DIV_CLKCMU_FSYS_IP			0x1834
+#define CLK_CON_DIV_CLKCMU_VIO_AUDIO			0x1838
+#define CLK_CON_DIV_CLKCMU_GPU_2D			0x1848
+#define CLK_CON_DIV_CLKCMU_GPU_3D			0x184c
+#define CLK_CON_DIV_CLKCMU_IMEM_ACLK			0x1854
+#define CLK_CON_DIV_CLKCMU_MIF_BUSP			0x1884
+#define CLK_CON_DIV_CLKCMU_PERI_AUDIO			0x1890
+#define CLK_CON_DIV_CLKCMU_PERI_IP			0x1894
+#define CLK_CON_DIV_CLKCMU_RSP_CORE			0x1898
+#define CLK_CON_DIV_CLKCMU_TRFM_CORE			0x189c
+#define CLK_CON_DIV_CLKCMU_VCA_ACE			0x18a0
+#define CLK_CON_DIV_CLKCMU_VCA_OD			0x18a4
+#define CLK_CON_DIV_CLKCMU_VIO_CORE			0x18ac
+#define CLK_CON_DIV_CLKCMU_VIP0_CORE			0x18b0
+#define CLK_CON_DIV_CLKCMU_VIP1_CORE			0x18b4
+#define CLK_CON_DIV_CLKCMU_VPP_CORE			0x18b8
+#define CLK_CON_DIV_PLL_SHARED0_DIV2			0x18bc
+#define CLK_CON_DIV_PLL_SHARED0_DIV3			0x18c0
+#define CLK_CON_DIV_PLL_SHARED0_DIV4			0x18c4
+#define CLK_CON_DIV_PLL_SHARED1_DIV2			0x18c8
+#define CLK_CON_DIV_PLL_SHARED1_DIV3			0x18cc
+#define CLK_CON_DIV_PLL_SHARED1_DIV4			0x18d0
+
+static const unsigned long cmu_cmu_clk_regs[] __initconst = {
+	PLL_LOCKTIME_PLL_AUDIO,
+	PLL_LOCKTIME_PLL_SHARED0,
+	PLL_LOCKTIME_PLL_SHARED1,
+	PLL_CON0_PLL_AUDIO,
+	PLL_CON0_PLL_SHARED0,
+	PLL_CON0_PLL_SHARED1,
+	CLK_CON_MUX_CLKCMU_2D,
+	CLK_CON_MUX_CLKCMU_3D,
+	CLK_CON_MUX_CLKCMU_BUS,
+	CLK_CON_MUX_CLKCMU_BUS_DLP,
+	CLK_CON_MUX_CLKCMU_CDC_CORE,
+	CLK_CON_MUX_CLKCMU_FSYS_SCAN0,
+	CLK_CON_MUX_CLKCMU_FSYS_SCAN1,
+	CLK_CON_MUX_CLKCMU_IMEM_JPEG,
+	CLK_CON_MUX_CLKCMU_PERI_DISP,
+	CLK_CON_MUX_CLKCMU_CORE_BUS,
+	CLK_CON_MUX_CLKCMU_CORE_DLP,
+	CLK_CON_MUX_CLKCMU_CPUCL_SWITCH,
+	CLK_CON_MUX_CLKCMU_DLP_CORE,
+	CLK_CON_MUX_CLKCMU_FSYS_BUS,
+	CLK_CON_MUX_CLKCMU_FSYS_IP,
+	CLK_CON_MUX_CLKCMU_IMEM_ACLK,
+	CLK_CON_MUX_CLKCMU_MIF_BUSP,
+	CLK_CON_MUX_CLKCMU_MIF_SWITCH,
+	CLK_CON_MUX_CLKCMU_PERI_IP,
+	CLK_CON_MUX_CLKCMU_RSP_CORE,
+	CLK_CON_MUX_CLKCMU_TRFM_CORE,
+	CLK_CON_MUX_CLKCMU_VCA_ACE,
+	CLK_CON_MUX_CLKCMU_VCA_OD,
+	CLK_CON_MUX_CLKCMU_VIO_CORE,
+	CLK_CON_MUX_CLKCMU_VIP0_CORE,
+	CLK_CON_MUX_CLKCMU_VIP1_CORE,
+	CLK_CON_MUX_CLKCMU_VPP_CORE,
+	CLK_CON_DIV_CLKCMU_BUS,
+	CLK_CON_DIV_CLKCMU_BUS_DLP,
+	CLK_CON_DIV_CLKCMU_CDC_CORE,
+	CLK_CON_DIV_CLKCMU_FSYS_SCAN0,
+	CLK_CON_DIV_CLKCMU_FSYS_SCAN1,
+	CLK_CON_DIV_CLKCMU_IMEM_JPEG,
+	CLK_CON_DIV_CLKCMU_MIF_SWITCH,
+	CLK_CON_DIV_CLKCMU_CORE_DLP,
+	CLK_CON_DIV_CLKCMU_CORE_MAIN,
+	CLK_CON_DIV_CLKCMU_PERI_DISP,
+	CLK_CON_DIV_CLKCMU_CPUCL_SWITCH,
+	CLK_CON_DIV_CLKCMU_DLP_CORE,
+	CLK_CON_DIV_CLKCMU_FSYS_BUS,
+	CLK_CON_DIV_CLKCMU_FSYS_IP,
+	CLK_CON_DIV_CLKCMU_VIO_AUDIO,
+	CLK_CON_DIV_CLKCMU_GPU_2D,
+	CLK_CON_DIV_CLKCMU_GPU_3D,
+	CLK_CON_DIV_CLKCMU_IMEM_ACLK,
+	CLK_CON_DIV_CLKCMU_MIF_BUSP,
+	CLK_CON_DIV_CLKCMU_PERI_AUDIO,
+	CLK_CON_DIV_CLKCMU_PERI_IP,
+	CLK_CON_DIV_CLKCMU_RSP_CORE,
+	CLK_CON_DIV_CLKCMU_TRFM_CORE,
+	CLK_CON_DIV_CLKCMU_VCA_ACE,
+	CLK_CON_DIV_CLKCMU_VCA_OD,
+	CLK_CON_DIV_CLKCMU_VIO_CORE,
+	CLK_CON_DIV_CLKCMU_VIP0_CORE,
+	CLK_CON_DIV_CLKCMU_VIP1_CORE,
+	CLK_CON_DIV_CLKCMU_VPP_CORE,
+	CLK_CON_DIV_PLL_SHARED0_DIV2,
+	CLK_CON_DIV_PLL_SHARED0_DIV3,
+	CLK_CON_DIV_PLL_SHARED0_DIV4,
+	CLK_CON_DIV_PLL_SHARED1_DIV2,
+	CLK_CON_DIV_PLL_SHARED1_DIV3,
+	CLK_CON_DIV_PLL_SHARED1_DIV4,
+};
+
+static const struct samsung_pll_rate_table artpec8_pll_audio_rates[] __initconst = {
+	PLL_36XX_RATE(25 * MHZ, 589823913U, 47, 1, 1, 12184),
+	PLL_36XX_RATE(25 * MHZ, 393215942U, 47, 3, 0, 12184),
+	PLL_36XX_RATE(25 * MHZ, 294911956U, 47, 1, 2, 12184),
+	PLL_36XX_RATE(25 * MHZ, 100000000U, 32, 2, 2, 0),
+	PLL_36XX_RATE(25 * MHZ,  98303985U, 47, 3, 2, 12184),
+	PLL_36XX_RATE(25 * MHZ,  49151992U, 47, 3, 3, 12184),
+};
+
+static const struct samsung_pll_clock cmu_cmu_pll_clks[] __initconst = {
+	PLL(pll_1017x, CLK_FOUT_SHARED0_PLL, "fout_pll_shared0", "fin_pll",
+	    PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0, NULL),
+	PLL(pll_1017x, CLK_FOUT_SHARED1_PLL, "fout_pll_shared1", "fin_pll",
+	    PLL_LOCKTIME_PLL_SHARED1, PLL_CON0_PLL_SHARED1, NULL),
+	PLL(pll_1031x, CLK_FOUT_AUDIO_PLL, "fout_pll_audio", "fin_pll",
+	    PLL_LOCKTIME_PLL_AUDIO, PLL_CON0_PLL_AUDIO, artpec8_pll_audio_rates),
+};
+
+PNAME(mout_clkcmu_bus_bus_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				 "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_bus_dlp_p) = { "dout_pll_shared0_div2", "dout_pll_shared0_div4",
+				 "dout_pll_shared1_div2", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_core_bus_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				  "dout_pll_shared0_div4", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_core_dlp_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div2",
+				  "dout_pll_shared0_div3", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_cpucl_switch_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div2",
+				      "dout_pll_shared0_div3", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_fsys_bus_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div2",
+				  "dout_pll_shared1_div4", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_fsys_ip_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div3",
+				 "dout_pll_shared1_div2", "dout_pll_shared0_div3" };
+PNAME(mout_clkcmu_fsys_scan0_p) = { "dout_pll_shared0_div4", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_fsys_scan1_p) = { "dout_pll_shared0_div4", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_imem_imem_p) = { "dout_pll_shared1_div4", "dout_pll_shared0_div3",
+				   "dout_pll_shared1_div3", "dout_pll_shared1_div2" };
+PNAME(mout_clkcmu_imem_jpeg_p) = { "dout_pll_shared0_div2", "dout_pll_shared0_div3",
+				   "dout_pll_shared1_div2", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_cdc_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				  "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_dlp_core_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div2",
+				  "dout_pll_shared0_div3", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_3d_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div2",
+			    "dout_pll_shared0_div3", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_2d_p) = { "dout_pll_shared0_div2", "dout_pll_shared1_div2",
+			    "dout_pll_shared0_div3", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_mif_switch_p) = { "dout_pll_shared0", "dout_pll_shared1",
+				    "dout_pll_shared0_div2", "dout_pll_shared0_div3" };
+PNAME(mout_clkcmu_mif_busp_p) = { "dout_pll_shared0_div3", "dout_pll_shared1_div4",
+				  "dout_pll_shared0_div4", "dout_pll_shared0_div2" };
+PNAME(mout_clkcmu_peri_disp_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div2",
+				   "dout_pll_shared1_div4", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_peri_ip_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div4",
+				 "dout_pll_shared1_div4", "dout_pll_shared0_div2" };
+PNAME(mout_clkcmu_rsp_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				  "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_trfm_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				   "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_vca_ace_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				 "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_vca_od_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				"dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_vio_core_p) = { "dout_pll_shared0_div3", "dout_pll_shared0_div2",
+				  "dout_pll_shared1_div2", "dout_pll_shared1_div3" };
+PNAME(mout_clkcmu_vip0_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				   "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_vip1_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				   "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_vpp_core_p) = { "dout_pll_shared1_div2", "dout_pll_shared0_div3",
+				  "dout_pll_shared1_div3", "dout_pll_shared1_div4" };
+PNAME(mout_clkcmu_pll_shared0_p) = { "fin_pll", "fout_pll_shared0" };
+PNAME(mout_clkcmu_pll_shared1_p) = { "fin_pll", "fout_pll_shared1" };
+PNAME(mout_clkcmu_pll_audio_p) = { "fin_pll", "fout_pll_audio" };
+
+static const struct samsung_fixed_factor_clock cmu_fixed_factor_clks[] __initconst = {
+	FFACTOR(CLK_DOUT_CMU_OTP, "dout_clkcmu_otp", "fin_pll", 1, 8, 0),
+};
+
+static const struct samsung_mux_clock cmu_cmu_mux_clks[] __initconst = {
+	MUX(0, "mout_clkcmu_pll_shared0", mout_clkcmu_pll_shared0_p, PLL_CON0_PLL_SHARED0, 4, 1),
+	MUX(0, "mout_clkcmu_pll_shared1", mout_clkcmu_pll_shared1_p, PLL_CON0_PLL_SHARED1, 4, 1),
+	MUX(0, "mout_clkcmu_pll_audio", mout_clkcmu_pll_audio_p, PLL_CON0_PLL_AUDIO, 4, 1),
+	MUX(0, "mout_clkcmu_bus_bus", mout_clkcmu_bus_bus_p, CLK_CON_MUX_CLKCMU_BUS, 0, 2),
+	MUX(0, "mout_clkcmu_bus_dlp", mout_clkcmu_bus_dlp_p, CLK_CON_MUX_CLKCMU_BUS_DLP, 0, 2),
+	MUX(0, "mout_clkcmu_core_bus", mout_clkcmu_core_bus_p, CLK_CON_MUX_CLKCMU_CORE_BUS, 0, 2),
+	MUX(0, "mout_clkcmu_core_dlp", mout_clkcmu_core_dlp_p, CLK_CON_MUX_CLKCMU_CORE_DLP, 0, 2),
+	MUX(0, "mout_clkcmu_cpucl_switch", mout_clkcmu_cpucl_switch_p,
+	    CLK_CON_MUX_CLKCMU_CPUCL_SWITCH, 0, 3),
+	MUX(0, "mout_clkcmu_fsys_bus", mout_clkcmu_fsys_bus_p, CLK_CON_MUX_CLKCMU_FSYS_BUS, 0, 2),
+	MUX(0, "mout_clkcmu_fsys_ip", mout_clkcmu_fsys_ip_p, CLK_CON_MUX_CLKCMU_FSYS_IP, 0, 2),
+	MUX(0, "mout_clkcmu_fsys_scan0", mout_clkcmu_fsys_scan0_p,
+	    CLK_CON_MUX_CLKCMU_FSYS_SCAN0, 0, 1),
+	MUX(0, "mout_clkcmu_fsys_scan1", mout_clkcmu_fsys_scan1_p,
+	    CLK_CON_MUX_CLKCMU_FSYS_SCAN1, 0, 1),
+	MUX(0, "mout_clkcmu_imem_imem", mout_clkcmu_imem_imem_p,
+	    CLK_CON_MUX_CLKCMU_IMEM_ACLK, 0, 2),
+	MUX(0, "mout_clkcmu_imem_jpeg", mout_clkcmu_imem_jpeg_p,
+	    CLK_CON_MUX_CLKCMU_IMEM_JPEG, 0, 2),
+	nMUX(0, "mout_clkcmu_cdc_core", mout_clkcmu_cdc_core_p, CLK_CON_MUX_CLKCMU_CDC_CORE, 0, 2),
+	nMUX(0, "mout_clkcmu_dlp_core", mout_clkcmu_dlp_core_p, CLK_CON_MUX_CLKCMU_DLP_CORE, 0, 2),
+	MUX(0, "mout_clkcmu_3d", mout_clkcmu_3d_p, CLK_CON_MUX_CLKCMU_3D, 0, 2),
+	MUX(0, "mout_clkcmu_2d", mout_clkcmu_2d_p, CLK_CON_MUX_CLKCMU_2D, 0, 2),
+	MUX(0, "mout_clkcmu_mif_switch", mout_clkcmu_mif_switch_p,
+	    CLK_CON_MUX_CLKCMU_MIF_SWITCH, 0, 2),
+	MUX(0, "mout_clkcmu_mif_busp", mout_clkcmu_mif_busp_p, CLK_CON_MUX_CLKCMU_MIF_BUSP, 0, 2),
+	MUX(0, "mout_clkcmu_peri_disp", mout_clkcmu_peri_disp_p,
+	    CLK_CON_MUX_CLKCMU_PERI_DISP, 0, 2),
+	MUX(0, "mout_clkcmu_peri_ip", mout_clkcmu_peri_ip_p, CLK_CON_MUX_CLKCMU_PERI_IP, 0, 2),
+	MUX(0, "mout_clkcmu_rsp_core", mout_clkcmu_rsp_core_p, CLK_CON_MUX_CLKCMU_RSP_CORE, 0, 2),
+	nMUX(0, "mout_clkcmu_trfm_core", mout_clkcmu_trfm_core_p,
+	     CLK_CON_MUX_CLKCMU_TRFM_CORE, 0, 2),
+	MUX(0, "mout_clkcmu_vca_ace", mout_clkcmu_vca_ace_p, CLK_CON_MUX_CLKCMU_VCA_ACE, 0, 2),
+	MUX(0, "mout_clkcmu_vca_od", mout_clkcmu_vca_od_p, CLK_CON_MUX_CLKCMU_VCA_OD, 0, 2),
+	MUX(0, "mout_clkcmu_vio_core", mout_clkcmu_vio_core_p, CLK_CON_MUX_CLKCMU_VIO_CORE, 0, 2),
+	nMUX(0, "mout_clkcmu_vip0_core", mout_clkcmu_vip0_core_p,
+	     CLK_CON_MUX_CLKCMU_VIP0_CORE, 0, 2),
+	nMUX(0, "mout_clkcmu_vip1_core", mout_clkcmu_vip1_core_p,
+	     CLK_CON_MUX_CLKCMU_VIP1_CORE, 0, 2),
+	nMUX(0, "mout_clkcmu_vpp_core", mout_clkcmu_vpp_core_p, CLK_CON_MUX_CLKCMU_VPP_CORE, 0, 2),
+};
+
+static const struct samsung_div_clock cmu_cmu_div_clks[] __initconst = {
+	DIV(CLK_DOUT_SHARED0_DIV2, "dout_pll_shared0_div2",
+	    "mout_clkcmu_pll_shared0", CLK_CON_DIV_PLL_SHARED0_DIV2, 0, 1),
+	DIV(CLK_DOUT_SHARED0_DIV3, "dout_pll_shared0_div3",
+	    "mout_clkcmu_pll_shared0", CLK_CON_DIV_PLL_SHARED0_DIV3, 0, 2),
+	DIV(CLK_DOUT_SHARED0_DIV4, "dout_pll_shared0_div4",
+	    "dout_pll_shared0_div2", CLK_CON_DIV_PLL_SHARED0_DIV4, 0, 1),
+	DIV(CLK_DOUT_SHARED1_DIV2, "dout_pll_shared1_div2",
+	    "mout_clkcmu_pll_shared1", CLK_CON_DIV_PLL_SHARED1_DIV2, 0, 1),
+	DIV(CLK_DOUT_SHARED1_DIV3, "dout_pll_shared1_div3",
+	    "mout_clkcmu_pll_shared1", CLK_CON_DIV_PLL_SHARED1_DIV3, 0, 2),
+	DIV(CLK_DOUT_SHARED1_DIV4, "dout_pll_shared1_div4",
+	    "dout_pll_shared1_div2", CLK_CON_DIV_PLL_SHARED1_DIV4, 0, 1),
+	DIV(CLK_DOUT_CMU_BUS, "dout_clkcmu_bus",
+	    "mout_clkcmu_bus_bus", CLK_CON_DIV_CLKCMU_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_BUS_DLP, "dout_clkcmu_bus_dlp",
+	    "mout_clkcmu_bus_dlp", CLK_CON_DIV_CLKCMU_BUS_DLP, 0, 4),
+	DIV(CLK_DOUT_CMU_CORE_MAIN, "dout_clkcmu_core_main",
+	    "mout_clkcmu_core_bus", CLK_CON_DIV_CLKCMU_CORE_MAIN, 0, 4),
+	DIV(CLK_DOUT_CMU_CORE_DLP, "dout_clkcmu_core_dlp",
+	    "mout_clkcmu_core_dlp", CLK_CON_DIV_CLKCMU_CORE_DLP, 0, 4),
+	DIV(CLK_DOUT_CMU_CPUCL_SWITCH, "dout_clkcmu_cpucl_switch",
+	    "mout_clkcmu_cpucl_switch", CLK_CON_DIV_CLKCMU_CPUCL_SWITCH, 0, 3),
+	DIV(CLK_DOUT_CMU_FSYS_BUS, "dout_clkcmu_fsys_bus",
+	    "mout_clkcmu_fsys_bus", CLK_CON_DIV_CLKCMU_FSYS_BUS, 0, 4),
+	DIV(CLK_DOUT_CMU_FSYS_IP, "dout_clkcmu_fsys_ip",
+	    "mout_clkcmu_fsys_ip", CLK_CON_DIV_CLKCMU_FSYS_IP, 0, 9),
+	DIV(CLK_DOUT_CMU_FSYS_SCAN0, "dout_clkcmu_fsys_scan0",
+	    "mout_clkcmu_fsys_scan0", CLK_CON_DIV_CLKCMU_FSYS_SCAN0, 0, 4),
+	DIV(CLK_DOUT_CMU_FSYS_SCAN1, "dout_clkcmu_fsys_scan1",
+	    "mout_clkcmu_fsys_scan1", CLK_CON_DIV_CLKCMU_FSYS_SCAN1, 0, 4),
+	DIV(CLK_DOUT_CMU_IMEM_ACLK, "dout_clkcmu_imem_aclk",
+	    "mout_clkcmu_imem_imem", CLK_CON_DIV_CLKCMU_IMEM_ACLK, 0, 4),
+	DIV(CLK_DOUT_CMU_IMEM_JPEG, "dout_clkcmu_imem_jpeg",
+	    "mout_clkcmu_imem_jpeg", CLK_CON_DIV_CLKCMU_IMEM_JPEG, 0, 4),
+	DIV_F(CLK_DOUT_CMU_CDC_CORE, "dout_clkcmu_cdc_core",
+	      "mout_clkcmu_cdc_core", CLK_CON_DIV_CLKCMU_CDC_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV_F(CLK_DOUT_CMU_DLP_CORE, "dout_clkcmu_dlp_core",
+	      "mout_clkcmu_dlp_core", CLK_CON_DIV_CLKCMU_DLP_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV(CLK_DOUT_CMU_GPU_3D, "dout_clkcmu_gpu_3d",
+	    "mout_clkcmu_3d", CLK_CON_DIV_CLKCMU_GPU_3D, 0, 3),
+	DIV(CLK_DOUT_CMU_GPU_2D, "dout_clkcmu_gpu_2d",
+	    "mout_clkcmu_2d", CLK_CON_DIV_CLKCMU_GPU_2D, 0, 4),
+	DIV(CLK_DOUT_CMU_MIF_SWITCH, "dout_clkcmu_mif_switch",
+	    "mout_clkcmu_mif_switch", CLK_CON_DIV_CLKCMU_MIF_SWITCH, 0, 4),
+	DIV(CLK_DOUT_CMU_MIF_BUSP, "dout_clkcmu_mif_busp",
+	    "mout_clkcmu_mif_busp", CLK_CON_DIV_CLKCMU_MIF_BUSP, 0, 3),
+	DIV(CLK_DOUT_CMU_PERI_DISP, "dout_clkcmu_peri_disp",
+	    "mout_clkcmu_peri_disp", CLK_CON_DIV_CLKCMU_PERI_DISP, 0, 4),
+	DIV(CLK_DOUT_CMU_PERI_IP, "dout_clkcmu_peri_ip",
+	    "mout_clkcmu_peri_ip", CLK_CON_DIV_CLKCMU_PERI_IP, 0, 4),
+	DIV(CLK_DOUT_CMU_PERI_AUDIO, "dout_clkcmu_peri_audio",
+	    "mout_clkcmu_pll_audio", CLK_CON_DIV_CLKCMU_PERI_AUDIO, 0, 4),
+	DIV(CLK_DOUT_CMU_RSP_CORE, "dout_clkcmu_rsp_core",
+	    "mout_clkcmu_rsp_core", CLK_CON_DIV_CLKCMU_RSP_CORE, 0, 4),
+	DIV_F(CLK_DOUT_CMU_TRFM_CORE, "dout_clkcmu_trfm_core",
+	      "mout_clkcmu_trfm_core", CLK_CON_DIV_CLKCMU_TRFM_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV(CLK_DOUT_CMU_VCA_ACE, "dout_clkcmu_vca_ace",
+	    "mout_clkcmu_vca_ace", CLK_CON_DIV_CLKCMU_VCA_ACE, 0, 4),
+	DIV(CLK_DOUT_CMU_VCA_OD, "dout_clkcmu_vca_od",
+	    "mout_clkcmu_vca_od", CLK_CON_DIV_CLKCMU_VCA_OD, 0, 4),
+	DIV(CLK_DOUT_CMU_VIO_CORE, "dout_clkcmu_vio_core",
+	    "mout_clkcmu_vio_core", CLK_CON_DIV_CLKCMU_VIO_CORE, 0, 4),
+	DIV(CLK_DOUT_CMU_VIO_AUDIO, "dout_clkcmu_vio_audio",
+	    "mout_clkcmu_pll_audio", CLK_CON_DIV_CLKCMU_VIO_AUDIO, 0, 4),
+	DIV_F(CLK_DOUT_CMU_VIP0_CORE, "dout_clkcmu_vip0_core",
+	      "mout_clkcmu_vip0_core", CLK_CON_DIV_CLKCMU_VIP0_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV_F(CLK_DOUT_CMU_VIP1_CORE, "dout_clkcmu_vip1_core",
+	      "mout_clkcmu_vip1_core", CLK_CON_DIV_CLKCMU_VIP1_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV_F(CLK_DOUT_CMU_VPP_CORE, "dout_clkcmu_vpp_core",
+	      "mout_clkcmu_vpp_core", CLK_CON_DIV_CLKCMU_VPP_CORE, 0, 4, CLK_SET_RATE_PARENT, 0),
+};
+
+static const struct samsung_cmu_info cmu_cmu_info __initconst = {
+	.pll_clks		= cmu_cmu_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(cmu_cmu_pll_clks),
+	.fixed_factor_clks	= cmu_fixed_factor_clks,
+	.nr_fixed_factor_clks	= ARRAY_SIZE(cmu_fixed_factor_clks),
+	.mux_clks		= cmu_cmu_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_cmu_mux_clks),
+	.div_clks		= cmu_cmu_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_cmu_div_clks),
+	.nr_clk_ids		= CMU_CMU_NR_CLK,
+	.clk_regs		= cmu_cmu_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_cmu_clk_regs),
+};
+
+/* Register Offset definitions for CMU_BUS (0x12c10000) */
+#define PLL_CON0_MUX_CLK_BUS_ACLK_USER			0x0100
+#define PLL_CON0_MUX_CLK_BUS_DLP_USER			0x0120
+#define CLK_CON_DIV_CLK_BUS_PCLK			0x1800
+
+static const unsigned long cmu_bus_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLK_BUS_ACLK_USER,
+	PLL_CON0_MUX_CLK_BUS_DLP_USER,
+	CLK_CON_DIV_CLK_BUS_PCLK,
+};
+
+PNAME(mout_clk_bus_aclk_user_p) = { "fin_pll", "dout_clkcmu_bus" };
+PNAME(mout_clk_bus_dlp_user_p) = { "fin_pll", "dout_clkcmu_bus_dlp" };
+
+static const struct samsung_mux_clock cmu_bus_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_BUS_ACLK_USER, "mout_clk_bus_aclk_user",
+	    mout_clk_bus_aclk_user_p, PLL_CON0_MUX_CLK_BUS_ACLK_USER, 4, 1),
+	MUX(CLK_MOUT_BUS_DLP_USER, "mout_clk_bus_dlp_user",
+	    mout_clk_bus_dlp_user_p, PLL_CON0_MUX_CLK_BUS_DLP_USER, 4, 1),
+};
+
+static const struct samsung_div_clock cmu_bus_div_clks[] __initconst = {
+	DIV(CLK_DOUT_BUS_PCLK, "dout_clk_bus_pclk", "mout_clk_bus_aclk_user",
+	    CLK_CON_DIV_CLK_BUS_PCLK, 0, 4),
+};
+
+static const struct samsung_cmu_info cmu_bus_info __initconst = {
+	.mux_clks		= cmu_bus_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_bus_mux_clks),
+	.div_clks		= cmu_bus_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_bus_div_clks),
+	.nr_clk_ids		= CMU_BUS_NR_CLK,
+	.clk_regs		= cmu_bus_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_bus_clk_regs),
+};
+
+/* Register Offset definitions for CMU_CORE (0x12410000) */
+#define PLL_CON0_MUX_CLK_CORE_ACLK_USER			0x0100
+#define PLL_CON0_MUX_CLK_CORE_DLP_USER			0x0120
+#define CLK_CON_DIV_CLK_CORE_PCLK			0x1800
+
+static const unsigned long cmu_core_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLK_CORE_ACLK_USER,
+	PLL_CON0_MUX_CLK_CORE_DLP_USER,
+	CLK_CON_DIV_CLK_CORE_PCLK,
+};
+
+PNAME(mout_clk_core_aclk_user_p) = { "fin_pll", "dout_clkcmu_core_main" };
+PNAME(mout_clk_core_dlp_user_p) = { "fin_pll", "dout_clkcmu_core_dlp" };
+
+static const struct samsung_mux_clock cmu_core_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_CORE_ACLK_USER, "mout_clk_core_aclk_user",
+	    mout_clk_core_aclk_user_p, PLL_CON0_MUX_CLK_CORE_ACLK_USER, 4, 1),
+	MUX(CLK_MOUT_CORE_DLP_USER, "mout_clk_core_dlp_user",
+	    mout_clk_core_dlp_user_p, PLL_CON0_MUX_CLK_CORE_DLP_USER, 4, 1),
+};
+
+static const struct samsung_div_clock cmu_core_div_clks[] __initconst = {
+	DIV(CLK_DOUT_CORE_PCLK, "dout_clk_core_pclk",
+	    "mout_clk_core_aclk_user", CLK_CON_DIV_CLK_CORE_PCLK, 0, 4),
+};
+
+static const struct samsung_cmu_info cmu_core_info __initconst = {
+	.mux_clks		= cmu_core_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_core_mux_clks),
+	.div_clks		= cmu_core_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_core_div_clks),
+	.nr_clk_ids		= CMU_CORE_NR_CLK,
+	.clk_regs		= cmu_core_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_core_clk_regs),
+};
+
+/* Register Offset definitions for CMU_CPUCL (0x11410000) */
+#define PLL_LOCKTIME_PLL_CPUCL				0x0000
+#define PLL_CON0_MUX_CLKCMU_CPUCL_SWITCH_USER		0x0120
+#define PLL_CON0_PLL_CPUCL				0x0140
+#define CLK_CON_MUX_CLK_CPUCL_PLL			0x1000
+#define CLK_CON_DIV_CLK_CLUSTER_ACLK			0x1800
+#define CLK_CON_DIV_CLK_CLUSTER_CNTCLK			0x1804
+#define CLK_CON_DIV_CLK_CLUSTER_PCLKDBG			0x1808
+#define CLK_CON_DIV_CLK_CPUCL_CMUREF			0x180c
+#define CLK_CON_DIV_CLK_CPUCL_PCLK			0x1814
+#define CLK_CON_DIV_CLK_CLUSTER_ATCLK			0x1818
+#define CLK_CON_DIV_CLK_CPUCL_DBG			0x181c
+#define CLK_CON_DIV_CLK_CPUCL_PCLKDBG			0x1820
+#define CLK_CON_GAT_CLK_CLUSTER_CPU			0x2008
+#define CLK_CON_GAT_CLK_CPUCL_SHORTSTOP			0x200c
+#define CLK_CON_DMYQCH_CON_CSSYS_QCH			0x3008
+
+static const unsigned long cmu_cpucl_clk_regs[] __initconst = {
+	PLL_LOCKTIME_PLL_CPUCL,
+	PLL_CON0_MUX_CLKCMU_CPUCL_SWITCH_USER,
+	PLL_CON0_PLL_CPUCL,
+	CLK_CON_MUX_CLK_CPUCL_PLL,
+	CLK_CON_DIV_CLK_CLUSTER_ACLK,
+	CLK_CON_DIV_CLK_CLUSTER_CNTCLK,
+	CLK_CON_DIV_CLK_CLUSTER_PCLKDBG,
+	CLK_CON_DIV_CLK_CPUCL_CMUREF,
+	CLK_CON_DIV_CLK_CPUCL_PCLK,
+	CLK_CON_DIV_CLK_CLUSTER_ATCLK,
+	CLK_CON_DIV_CLK_CPUCL_DBG,
+	CLK_CON_DIV_CLK_CPUCL_PCLKDBG,
+	CLK_CON_GAT_CLK_CLUSTER_CPU,
+	CLK_CON_GAT_CLK_CPUCL_SHORTSTOP,
+	CLK_CON_DMYQCH_CON_CSSYS_QCH,
+};
+
+static const struct samsung_pll_clock cmu_cpucl_pll_clks[] __initconst = {
+	PLL(pll_1017x, CLK_FOUT_CPUCL_PLL, "fout_pll_cpucl", "fin_pll",
+	    PLL_LOCKTIME_PLL_CPUCL, PLL_CON0_PLL_CPUCL, NULL),
+};
+
+PNAME(mout_clkcmu_cpucl_switch_user_p) = { "fin_pll", "dout_clkcmu_cpucl_switch" };
+PNAME(mout_pll_cpucl_p) = { "fin_pll", "fout_pll_cpucl" };
+PNAME(mout_clk_cpucl_pll_p) = { "mout_pll_cpucl", "mout_clkcmu_cpucl_switch_user" };
+
+static const struct samsung_mux_clock cmu_cpucl_mux_clks[] __initconst = {
+	MUX_F(0, "mout_pll_cpucl", mout_pll_cpucl_p, PLL_CON0_PLL_CPUCL, 4, 1,
+	      CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0),
+	MUX(CLK_MOUT_CPUCL_SWITCH_USER, "mout_clkcmu_cpucl_switch_user",
+	    mout_clkcmu_cpucl_switch_user_p, PLL_CON0_MUX_CLKCMU_CPUCL_SWITCH_USER, 4, 1),
+	MUX_F(CLK_MOUT_CPUCL_PLL, "mout_clk_cpucl_pll", mout_clk_cpucl_pll_p,
+	      CLK_CON_MUX_CLK_CPUCL_PLL, 0, 1, CLK_SET_RATE_PARENT, 0),
+};
+
+static const struct samsung_fixed_factor_clock cpucl_ffactor_clks[] __initconst = {
+	FFACTOR(CLK_DOUT_CPUCL_CPU, "dout_clk_cpucl_cpu",
+		"mout_clk_cpucl_pll", 1, 1, CLK_SET_RATE_PARENT),
+};
+
+static const struct samsung_div_clock cmu_cpucl_div_clks[] __initconst = {
+	DIV(CLK_DOUT_CPUCL_CLUSTER_ACLK, "dout_clk_cluster_aclk",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CLUSTER_ACLK, 0, 4),
+	DIV(CLK_DOUT_CPUCL_CLUSTER_PCLKDBG, "dout_clk_cluster_pclkdbg",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CLUSTER_PCLKDBG, 0, 4),
+	DIV(CLK_DOUT_CPUCL_CLUSTER_CNTCLK, "dout_clk_cluster_cntclk",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CLUSTER_CNTCLK, 0, 4),
+	DIV(CLK_DOUT_CPUCL_CLUSTER_ATCLK, "dout_clk_cluster_atclk",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CLUSTER_ATCLK, 0, 4),
+	DIV(CLK_DOUT_CPUCL_PCLK, "dout_clk_cpucl_pclk",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CPUCL_PCLK, 0, 4),
+	DIV(CLK_DOUT_CPUCL_CMUREF, "dout_clk_cpucl_cmuref",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CPUCL_CMUREF, 0, 3),
+	DIV(CLK_DOUT_CPUCL_DBG, "dout_clk_cpucl_dbg",
+	    "dout_clk_cpucl_cpu", CLK_CON_DIV_CLK_CPUCL_DBG, 0, 4),
+	DIV(CLK_DOUT_CPUCL_PCLKDBG, "dout_clk_cpucl_pclkdbg",
+	    "dout_clk_cpucl_dbg", CLK_CON_DIV_CLK_CPUCL_PCLKDBG, 0, 4),
+};
+
+static const struct samsung_gate_clock cmu_cpucl_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_CPUCL_CLUSTER_CPU, "clk_con_gat_clk_cluster_cpu",
+	     "clk_con_gat_clk_cpucl_shortstop", CLK_CON_GAT_CLK_CLUSTER_CPU, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_CPUCL_SHORTSTOP, "clk_con_gat_clk_cpucl_shortstop",
+	     "dout_clk_cpucl_cpu", CLK_CON_GAT_CLK_CPUCL_SHORTSTOP, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_CPUCL_CSSYS_IPCLKPORT_PCLKDBG, "cssys_ipclkport_pclkdbg",
+	     "dout_clk_cpucl_pclkdbg", CLK_CON_DMYQCH_CON_CSSYS_QCH, 1,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_CPUCL_CSSYS_IPCLKPORT_ATCLK, "cssys_ipclkport_atclk",
+	     "dout_clk_cpucl_dbg", CLK_CON_DMYQCH_CON_CSSYS_QCH, 1,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+};
+
+static const struct samsung_cmu_info cmu_cpucl_info __initconst = {
+	.pll_clks		= cmu_cpucl_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(cmu_cpucl_pll_clks),
+	.fixed_factor_clks	= cpucl_ffactor_clks,
+	.nr_fixed_factor_clks	= ARRAY_SIZE(cpucl_ffactor_clks),
+	.mux_clks		= cmu_cpucl_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_cpucl_mux_clks),
+	.div_clks		= cmu_cpucl_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_cpucl_div_clks),
+	.gate_clks              = cmu_cpucl_gate_clks,
+	.nr_gate_clks           = ARRAY_SIZE(cmu_cpucl_gate_clks),
+	.nr_clk_ids		= CMU_CPUCL_NR_CLK,
+	.clk_regs		= cmu_cpucl_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_cpucl_clk_regs),
+};
+
+/* Register Offset definitions for CMU_FSYS (0x16c10000) */
+#define PLL_LOCKTIME_PLL_FSYS				0x0004
+#define PLL_CON0_MUX_CLK_FSYS_BUS_USER			0x0120
+#define PLL_CON0_MUX_CLK_FSYS_MMC_USER			0x0140
+#define PLL_CON0_MUX_CLK_FSYS_SCAN0_USER		0x0160
+#define PLL_CON0_MUX_CLK_FSYS_SCAN1_USER		0x0180
+#define PLL_CON0_PLL_FSYS				0x01c0
+#define CLK_CON_DIV_CLK_FSYS_ADC			0x1804
+#define CLK_CON_DIV_CLK_FSYS_BUS300			0x1808
+#define CLK_CON_DIV_CLK_FSYS_BUS_QSPI			0x180c
+#define CLK_CON_DIV_CLK_FSYS_EQOS_25			0x1810
+#define CLK_CON_DIV_CLK_FSYS_EQOS_2P5			0x1814
+#define CLK_CON_DIV_CLK_FSYS_EQOS_500			0x1818
+#define CLK_CON_DIV_CLK_FSYS_EQOS_INT125		0x181c
+#define CLK_CON_DIV_CLK_FSYS_MMC_CARD0			0x1820
+#define CLK_CON_DIV_CLK_FSYS_MMC_CARD1			0x1824
+#define CLK_CON_DIV_CLK_FSYS_OTP_MEM			0x1828
+#define CLK_CON_DIV_CLK_FSYS_PCIE_PHY_REFCLK_SYSPLL	0x182c
+#define CLK_CON_DIV_CLK_FSYS_QSPI			0x1830
+#define CLK_CON_DIV_CLK_FSYS_SCLK_UART			0x1834
+#define CLK_CON_DIV_CLK_FSYS_SFMC_NAND			0x1838
+#define CLK_CON_DIV_SCAN_CLK_FSYS_125			0x183c
+#define CLK_CON_DIV_SCAN_CLK_FSYS_MMC			0x1840
+#define CLK_CON_DIV_SCAN_CLK_FSYS_PCIE_PIPE		0x1844
+#define CLK_CON_FSYS_I2C0_IPCLKPORT_I_PCLK		0x2044
+#define CLK_CON_FSYS_I2C1_IPCLKPORT_I_PCLK		0x2048
+#define CLK_CON_FSYS_UART0_IPCLKPORT_I_PCLK		0x204c
+#define CLK_CON_FSYS_UART0_IPCLKPORT_I_SCLK_UART	0x2050
+#define CLK_CON_MMC0_IPCLKPORT_I_ACLK			0x2070
+#define CLK_CON_MMC1_IPCLKPORT_I_ACLK			0x2078
+#define CLK_CON_DWC_PCIE_CTL_INST_0_DBI_ACLK_UG		0x208c
+#define CLK_CON_DWC_PCIE_CTL_INST_0_MSTR_ACLK_UG	0x2090
+#define CLK_CON_DWC_PCIE_CTL_INST_0_SLV_ACLK_UG		0x2094
+#define CLK_CON_PWM_IPCLKPORT_I_PCLK_S0			0x20a0
+#define CLK_CON_USB20DRD_IPCLKPORT_ACLK_PHYCTRL_20	0x20bc
+#define CLK_CON_USB20DRD_IPCLKPORT_BUS_CLK_EARLY	0x20c0
+#define CLK_CON_XHB_AHBBR_IPCLKPORT_CLK			0x20c4
+#define CLK_CON_XHB_USB_IPCLKPORT_CLK			0x20cc
+#define CLK_CON_BUS_P_FSYS_IPCLKPORT_QSPICLK		0x201c
+#define CLK_CON_DMYQCH_CON_EQOS_TOP_QCH			0x3008
+#define CLK_CON_DMYQCH_CON_MMC0_QCH			0x300c
+#define CLK_CON_DMYQCH_CON_MMC1_QCH			0x3010
+#define CLK_CON_DMYQCH_CON_PCIE_TOP_QCH			0x3018
+#define CLK_CON_DMYQCH_CON_PCIE_TOP_QCH_REF		0x301c
+#define CLK_CON_DMYQCH_CON_QSPI_QCH			0x3020
+#define CLK_CON_DMYQCH_CON_SFMC_QCH			0x3024
+
+static const unsigned long cmu_fsys_clk_regs[] __initconst = {
+	PLL_LOCKTIME_PLL_FSYS,
+	PLL_CON0_MUX_CLK_FSYS_BUS_USER,
+	PLL_CON0_MUX_CLK_FSYS_MMC_USER,
+	PLL_CON0_MUX_CLK_FSYS_SCAN0_USER,
+	PLL_CON0_MUX_CLK_FSYS_SCAN1_USER,
+	PLL_CON0_PLL_FSYS,
+	CLK_CON_DIV_CLK_FSYS_ADC,
+	CLK_CON_DIV_CLK_FSYS_BUS300,
+	CLK_CON_DIV_CLK_FSYS_BUS_QSPI,
+	CLK_CON_DIV_CLK_FSYS_EQOS_25,
+	CLK_CON_DIV_CLK_FSYS_EQOS_2P5,
+	CLK_CON_DIV_CLK_FSYS_EQOS_500,
+	CLK_CON_DIV_CLK_FSYS_EQOS_INT125,
+	CLK_CON_DIV_CLK_FSYS_MMC_CARD0,
+	CLK_CON_DIV_CLK_FSYS_MMC_CARD1,
+	CLK_CON_DIV_CLK_FSYS_OTP_MEM,
+	CLK_CON_DIV_CLK_FSYS_PCIE_PHY_REFCLK_SYSPLL,
+	CLK_CON_DIV_CLK_FSYS_QSPI,
+	CLK_CON_DIV_CLK_FSYS_SCLK_UART,
+	CLK_CON_DIV_CLK_FSYS_SFMC_NAND,
+	CLK_CON_DIV_SCAN_CLK_FSYS_125,
+	CLK_CON_DIV_SCAN_CLK_FSYS_MMC,
+	CLK_CON_DIV_SCAN_CLK_FSYS_PCIE_PIPE,
+	CLK_CON_FSYS_I2C0_IPCLKPORT_I_PCLK,
+	CLK_CON_FSYS_I2C1_IPCLKPORT_I_PCLK,
+	CLK_CON_FSYS_UART0_IPCLKPORT_I_PCLK,
+	CLK_CON_FSYS_UART0_IPCLKPORT_I_SCLK_UART,
+	CLK_CON_MMC0_IPCLKPORT_I_ACLK,
+	CLK_CON_MMC1_IPCLKPORT_I_ACLK,
+	CLK_CON_DWC_PCIE_CTL_INST_0_DBI_ACLK_UG,
+	CLK_CON_DWC_PCIE_CTL_INST_0_MSTR_ACLK_UG,
+	CLK_CON_DWC_PCIE_CTL_INST_0_SLV_ACLK_UG,
+	CLK_CON_PWM_IPCLKPORT_I_PCLK_S0,
+	CLK_CON_USB20DRD_IPCLKPORT_ACLK_PHYCTRL_20,
+	CLK_CON_USB20DRD_IPCLKPORT_BUS_CLK_EARLY,
+	CLK_CON_XHB_AHBBR_IPCLKPORT_CLK,
+	CLK_CON_XHB_USB_IPCLKPORT_CLK,
+	CLK_CON_BUS_P_FSYS_IPCLKPORT_QSPICLK,
+	CLK_CON_DMYQCH_CON_EQOS_TOP_QCH,
+	CLK_CON_DMYQCH_CON_MMC0_QCH,
+	CLK_CON_DMYQCH_CON_MMC1_QCH,
+	CLK_CON_DMYQCH_CON_PCIE_TOP_QCH,
+	CLK_CON_DMYQCH_CON_PCIE_TOP_QCH_REF,
+	CLK_CON_DMYQCH_CON_QSPI_QCH,
+	CLK_CON_DMYQCH_CON_SFMC_QCH,
+};
+
+static const struct samsung_pll_clock cmu_fsys_pll_clks[] __initconst = {
+	PLL(pll_1017x, CLK_FOUT_FSYS_PLL, "fout_pll_fsys", "fin_pll",
+	    PLL_LOCKTIME_PLL_FSYS, PLL_CON0_PLL_FSYS, NULL),
+};
+
+PNAME(mout_fsys_scan0_user_p) = { "fin_pll", "dout_clkcmu_fsys_scan0" };
+PNAME(mout_fsys_scan1_user_p) = { "fin_pll", "dout_clkcmu_fsys_scan1" };
+PNAME(mout_fsys_bus_user_p) = { "fin_pll", "dout_clkcmu_fsys_bus" };
+PNAME(mout_fsys_mmc_user_p) = { "fin_pll", "dout_clkcmu_fsys_ip" };
+PNAME(mout_fsys_pll_fsys_p) = { "fin_pll", "fout_pll_fsys" };
+
+static const struct samsung_mux_clock cmu_fsys_mux_clks[] __initconst = {
+	MUX(0, "mout_clk_pll_fsys", mout_fsys_pll_fsys_p, PLL_CON0_PLL_FSYS, 4, 1),
+	MUX(CLK_MOUT_FSYS_SCAN0_USER, "mout_fsys_scan0_user",
+	    mout_fsys_scan0_user_p, PLL_CON0_MUX_CLK_FSYS_SCAN0_USER, 4, 1),
+	MUX(CLK_MOUT_FSYS_SCAN1_USER, "mout_fsys_scan1_user",
+	    mout_fsys_scan1_user_p, PLL_CON0_MUX_CLK_FSYS_SCAN1_USER, 4, 1),
+	MUX(CLK_MOUT_FSYS_BUS_USER, "mout_fsys_bus_user",
+	    mout_fsys_bus_user_p, PLL_CON0_MUX_CLK_FSYS_BUS_USER, 4, 1),
+	MUX(CLK_MOUT_FSYS_MMC_USER, "mout_fsys_mmc_user",
+	    mout_fsys_mmc_user_p, PLL_CON0_MUX_CLK_FSYS_MMC_USER, 4, 1),
+};
+
+static const struct samsung_div_clock cmu_fsys_div_clks[] __initconst = {
+	DIV(CLK_DOUT_FSYS_PCIE_PIPE, "dout_fsys_pcie_pipe", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_SCAN_CLK_FSYS_PCIE_PIPE, 0, 4),
+	DIV(CLK_DOUT_FSYS_ADC, "dout_fsys_adc", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_CLK_FSYS_ADC, 0, 7),
+	DIV(CLK_DOUT_FSYS_PCIE_PHY_REFCLK_SYSPLL, "dout_fsys_pcie_phy_refclk_syspll",
+	    "mout_clk_pll_fsys", CLK_CON_DIV_CLK_FSYS_PCIE_PHY_REFCLK_SYSPLL, 0, 8),
+	DIV(CLK_DOUT_FSYS_QSPI, "dout_fsys_qspi", "mout_fsys_mmc_user",
+	    CLK_CON_DIV_CLK_FSYS_QSPI, 0, 4),
+	DIV(CLK_DOUT_FSYS_EQOS_INT125, "dout_fsys_eqos_int125", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_CLK_FSYS_EQOS_INT125, 0, 4),
+	DIV(CLK_DOUT_FSYS_OTP_MEM, "dout_fsys_otp_mem", "fin_pll",
+	    CLK_CON_DIV_CLK_FSYS_OTP_MEM, 0, 9),
+	DIV(CLK_DOUT_FSYS_SCLK_UART, "dout_fsys_sclk_uart", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_CLK_FSYS_SCLK_UART, 0, 10),
+	DIV(CLK_DOUT_FSYS_SFMC_NAND, "dout_fsys_sfmc_nand", "mout_fsys_mmc_user",
+	    CLK_CON_DIV_CLK_FSYS_SFMC_NAND, 0, 4),
+	DIV(CLK_DOUT_SCAN_CLK_FSYS_125, "dout_scan_clk_fsys_125", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_SCAN_CLK_FSYS_125, 0, 4),
+	DIV(CLK_DOUT_FSYS_SCAN_CLK_MMC, "dout_scan_clk_fsys_mmc", "fout_pll_fsys",
+	    CLK_CON_DIV_SCAN_CLK_FSYS_MMC, 0, 4),
+	DIV(CLK_DOUT_FSYS_EQOS_25, "dout_fsys_eqos_25", "dout_fsys_eqos_int125",
+	    CLK_CON_DIV_CLK_FSYS_EQOS_25, 0, 4),
+	DIV_F(CLK_DOUT_FSYS_EQOS_2p5, "dout_fsys_eqos_2p5", "dout_fsys_eqos_25",
+	      CLK_CON_DIV_CLK_FSYS_EQOS_2P5, 0, 4, CLK_SET_RATE_PARENT, 0),
+	DIV(0, "dout_fsys_eqos_500", "mout_clk_pll_fsys",
+	    CLK_CON_DIV_CLK_FSYS_EQOS_500, 0, 4),
+	DIV(CLK_DOUT_FSYS_BUS300, "dout_fsys_bus300", "mout_fsys_bus_user",
+	    CLK_CON_DIV_CLK_FSYS_BUS300, 0, 4),
+	DIV(CLK_DOUT_FSYS_BUS_QSPI, "dout_fsys_bus_qspi", "mout_fsys_mmc_user",
+	    CLK_CON_DIV_CLK_FSYS_BUS_QSPI, 0, 4),
+	DIV(CLK_DOUT_FSYS_MMC_CARD0, "dout_fsys_mmc_card0", "mout_fsys_mmc_user",
+	    CLK_CON_DIV_CLK_FSYS_MMC_CARD0, 0, 10),
+	DIV(CLK_DOUT_FSYS_MMC_CARD1, "dout_fsys_mmc_card1", "mout_fsys_mmc_user",
+	    CLK_CON_DIV_CLK_FSYS_MMC_CARD1, 0, 10),
+};
+
+static const struct samsung_gate_clock cmu_fsys_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_FSYS_PCIE_PHY_REFCLK_IN, "pcie_sub_ctrl_inst_0_phy_refclk_in",
+	     "dout_fsys_pcie_phy_refclk_syspll", CLK_CON_DMYQCH_CON_PCIE_TOP_QCH_REF, 1,
+	     CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_I_RGMII_TXCLK_2P5,
+	     "eqos_top_ipclkport_i_rgmii_txclk_2p5",
+	     "dout_fsys_eqos_2p5", CLK_CON_DMYQCH_CON_EQOS_TOP_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_ACLK_I, "eqos_top_ipclkport_aclk_i",
+	     "dout_fsys_bus300", CLK_CON_DMYQCH_CON_EQOS_TOP_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_EQOS_TOP_IPCLKPORT_CLK_CSR_I, "eqos_top_ipclkport_clk_csr_i",
+	     "dout_fsys_bus300", CLK_CON_DMYQCH_CON_EQOS_TOP_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_PIPE_PAL_INST_0_I_APB_PCLK, "pipe_pal_inst_0_i_apb_pclk",
+	     "dout_fsys_bus300", CLK_CON_DMYQCH_CON_PCIE_TOP_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_QSPI_IPCLKPORT_HCLK, "qspi_ipclkport_hclk",
+	     "dout_fsys_bus_qspi", CLK_CON_DMYQCH_CON_QSPI_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_QSPI_IPCLKPORT_SSI_CLK, "qspi_ipclkport_ssi_clk",
+	     "dout_fsys_qspi", CLK_CON_DMYQCH_CON_QSPI_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_MMC0_IPCLKPORT_SDCLKIN, "mmc0_ipclkport_sdclkin",
+	     "dout_fsys_mmc_card0", CLK_CON_DMYQCH_CON_MMC0_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_MMC1_IPCLKPORT_SDCLKIN, "mmc1_ipclkport_sdclkin",
+	     "dout_fsys_mmc_card1", CLK_CON_DMYQCH_CON_MMC1_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_SFMC_IPCLKPORT_I_ACLK_NAND, "sfmc_ipclkport_i_aclk_nand",
+	     "dout_fsys_sfmc_nand", CLK_CON_DMYQCH_CON_SFMC_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_FSYS_UART0_SCLK_UART, "uart0_sclk", "dout_fsys_sclk_uart",
+	     CLK_CON_FSYS_UART0_IPCLKPORT_I_SCLK_UART, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_DWC_PCIE_CTL_INST_0_MSTR_ACLK_UG, "dwc_pcie_ctl_inst_0_mstr_aclk_ug",
+	     "mout_fsys_bus_user", CLK_CON_DWC_PCIE_CTL_INST_0_MSTR_ACLK_UG, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_DWC_PCIE_CTL_INXT_0_SLV_ACLK_UG, "dwc_pcie_ctl_inst_0_slv_aclk_ug",
+	     "mout_fsys_bus_user", CLK_CON_DWC_PCIE_CTL_INST_0_SLV_ACLK_UG, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_I2C0_IPCLKPORT_I_PCLK, "fsys_i2c0_ipclkport_i_pclk", "dout_fsys_bus300",
+	     CLK_CON_FSYS_I2C0_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_I2C1_IPCLKPORT_I_PCLK, "fsys_i2c1_ipclkport_i_pclk", "dout_fsys_bus300",
+	     CLK_CON_FSYS_I2C1_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_UART0_PCLK, "uart0_pclk", "dout_fsys_bus300",
+	     CLK_CON_FSYS_UART0_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_MMC0_IPCLKPORT_I_ACLK, "mmc0_ipclkport_i_aclk", "dout_fsys_bus300",
+	     CLK_CON_MMC0_IPCLKPORT_I_ACLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_MMC1_IPCLKPORT_I_ACLK, "mmc1_ipclkport_i_aclk", "dout_fsys_bus300",
+	     CLK_CON_MMC1_IPCLKPORT_I_ACLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_DWC_PCIE_CTL_INST_0_DBI_ACLK_UG, "dwc_pcie_ctl_inst_0_dbi_aclk_ug",
+	     "dout_fsys_bus300", CLK_CON_DWC_PCIE_CTL_INST_0_DBI_ACLK_UG, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_PWM_IPCLKPORT_I_PCLK_S0, "pwm_ipclkport_i_pclk_s0", "dout_fsys_bus300",
+	     CLK_CON_PWM_IPCLKPORT_I_PCLK_S0, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_USB20DRD_IPCLKPORT_ACLK_PHYCTRL_20, "usb20drd_ipclkport_aclk_phyctrl_20",
+	     "dout_fsys_bus300", CLK_CON_USB20DRD_IPCLKPORT_ACLK_PHYCTRL_20, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_USB20DRD_IPCLKPORT_BUS_CLK_EARLY, "usb20drd_ipclkport_bus_clk_early",
+	     "dout_fsys_bus300", CLK_CON_USB20DRD_IPCLKPORT_BUS_CLK_EARLY, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_XHB_AHBBR_IPCLKPORT_CLK, "xhb_ahbbr_ipclkport_clk", "dout_fsys_bus300",
+	     CLK_CON_XHB_AHBBR_IPCLKPORT_CLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_XHB_USB_IPCLKPORT_CLK, "xhb_usb_ipclkport_clk", "dout_fsys_bus300",
+	     CLK_CON_XHB_USB_IPCLKPORT_CLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_FSYS_BUS_QSPI, "bus_p_fsys_ipclkport_qspiclk", "dout_fsys_bus_qspi",
+	     CLK_CON_BUS_P_FSYS_IPCLKPORT_QSPICLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+};
+
+static const struct samsung_cmu_info cmu_fsys_info __initconst = {
+	.pll_clks		= cmu_fsys_pll_clks,
+	.nr_pll_clks		= ARRAY_SIZE(cmu_fsys_pll_clks),
+	.mux_clks		= cmu_fsys_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_fsys_mux_clks),
+	.div_clks		= cmu_fsys_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_fsys_div_clks),
+	.gate_clks              = cmu_fsys_gate_clks,
+	.nr_gate_clks           = ARRAY_SIZE(cmu_fsys_gate_clks),
+	.nr_clk_ids		= CMU_FSYS_NR_CLK,
+	.clk_regs		= cmu_fsys_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_fsys_clk_regs),
+};
+
+/* Register Offset definitions for CMU_IMEM (0x10010000) */
+#define PLL_CON0_MUX_CLK_IMEM_ACLK_USER			0x0100
+#define PLL_CON0_MUX_CLK_IMEM_JPEG_USER			0x0120
+#define CLK_CON_MUX_CLK_IMEM_GIC_CA53			0x1000
+#define CLK_CON_MUX_CLK_IMEM_GIC_CA5			0x1008
+#define CLK_CON_MCT_IPCLKPORT_PCLK			0x2038
+#define CLK_CON_SFRIF_TMU_IMEM_IPCLKPORT_PCLK		0x2044
+
+static const unsigned long cmu_imem_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLK_IMEM_ACLK_USER,
+	PLL_CON0_MUX_CLK_IMEM_JPEG_USER,
+	CLK_CON_MUX_CLK_IMEM_GIC_CA53,
+	CLK_CON_MUX_CLK_IMEM_GIC_CA5,
+	CLK_CON_MCT_IPCLKPORT_PCLK,
+	CLK_CON_SFRIF_TMU_IMEM_IPCLKPORT_PCLK,
+};
+
+PNAME(mout_imem_aclk_user_p) = { "fin_pll", "dout_clkcmu_imem_aclk" };
+PNAME(mout_imem_gic_ca53_p) = { "mout_imem_aclk_user", "fin_pll" };
+PNAME(mout_imem_gic_ca5_p) = { "mout_imem_aclk_user", "fin_pll" };
+PNAME(mout_imem_jpeg_user_p) = { "fin_pll", "dout_clkcmu_imem_jpeg" };
+
+static const struct samsung_mux_clock cmu_imem_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_IMEM_ACLK_USER, "mout_imem_aclk_user",
+	    mout_imem_aclk_user_p, PLL_CON0_MUX_CLK_IMEM_ACLK_USER, 4, 1),
+	MUX(CLK_MOUT_IMEM_GIC_CA53, "mout_imem_gic_ca53",
+	    mout_imem_gic_ca53_p, CLK_CON_MUX_CLK_IMEM_GIC_CA53, 0, 1),
+	MUX(CLK_MOUT_IMEM_GIC_CA5, "mout_imem_gic_ca5",
+	    mout_imem_gic_ca5_p, CLK_CON_MUX_CLK_IMEM_GIC_CA5, 0, 1),
+	MUX(CLK_MOUT_IMEM_JPEG_USER, "mout_imem_jpeg_user",
+	    mout_imem_jpeg_user_p, PLL_CON0_MUX_CLK_IMEM_JPEG_USER, 4, 1),
+};
+
+static const struct samsung_gate_clock cmu_imem_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_IMEM_MCT_PCLK, "mct_pclk", "mout_imem_aclk_user",
+	     CLK_CON_MCT_IPCLKPORT_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_IMEM_PCLK_TMU0_APBIF, "sfrif_tmu_imem_ipclkport_pclk", "mout_imem_aclk_user",
+	     CLK_CON_SFRIF_TMU_IMEM_IPCLKPORT_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+};
+
+static const struct samsung_cmu_info cmu_imem_info __initconst = {
+	.mux_clks		= cmu_imem_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_imem_mux_clks),
+	.gate_clks              = cmu_imem_gate_clks,
+	.nr_gate_clks           = ARRAY_SIZE(cmu_imem_gate_clks),
+	.nr_clk_ids		= CMU_IMEM_NR_CLK,
+	.clk_regs		= cmu_imem_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_imem_clk_regs),
+};
+
+static void __init artpec8_clk_cmu_imem_init(struct device_node *np)
+{
+	samsung_cmu_register_one(np, &cmu_imem_info);
+}
+
+CLK_OF_DECLARE(artpec8_clk_cmu_imem, "axis,artpec8-cmu-imem", artpec8_clk_cmu_imem_init);
+
+/* Register Offset definitions for CMU_PERI (0x16410000) */
+#define PLL_CON0_MUX_CLK_PERI_AUDIO_USER		0x0100
+#define PLL_CON0_MUX_CLK_PERI_DISP_USER			0x0120
+#define PLL_CON0_MUX_CLK_PERI_IP_USER			0x0140
+#define CLK_CON_MUX_CLK_PERI_I2S0			0x1000
+#define CLK_CON_MUX_CLK_PERI_I2S1			0x1004
+#define CLK_CON_DIV_CLK_PERI_DSIM			0x1800
+#define CLK_CON_DIV_CLK_PERI_I2S0			0x1804
+#define CLK_CON_DIV_CLK_PERI_I2S1			0x1808
+#define CLK_CON_DIV_CLK_PERI_PCLK			0x180c
+#define CLK_CON_DIV_CLK_PERI_SPI			0x1810
+#define CLK_CON_DIV_CLK_PERI_UART1			0x1814
+#define CLK_CON_DIV_CLK_PERI_UART2			0x1818
+#define CLK_CON_APB_ASYNC_DSIM_IPCLKPORT_PCLKS		0x2004
+#define CLK_CON_PERI_I2C2_IPCLKPORT_I_PCLK		0x2030
+#define CLK_CON_PERI_I2C3_IPCLKPORT_I_PCLK		0x2034
+#define CLK_CON_PERI_SPI0_IPCLKPORT_I_PCLK		0x2048
+#define CLK_CON_PERI_SPI0_IPCLKPORT_I_SCLK_SPI		0x204c
+#define CLK_CON_PERI_UART1_IPCLKPORT_I_PCLK		0x2050
+#define CLK_CON_PERI_UART1_IPCLKPORT_I_SCLK_UART	0x2054
+#define CLK_CON_PERI_UART2_IPCLKPORT_I_PCLK		0x2058
+#define CLK_CON_PERI_UART2_IPCLKPORT_I_SCLK_UART	0x205c
+#define CLK_CON_DMYQCH_CON_AUDIO_OUT_QCH		0x3000
+#define CLK_CON_DMYQCH_CON_DMA4DSIM_QCH			0x3004
+#define CLK_CON_DMYQCH_CON_PERI_I2SSC0_QCH		0x3008
+#define CLK_CON_DMYQCH_CON_PERI_I2SSC1_QCH		0x300c
+
+static const unsigned long cmu_peri_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLK_PERI_AUDIO_USER,
+	PLL_CON0_MUX_CLK_PERI_DISP_USER,
+	PLL_CON0_MUX_CLK_PERI_IP_USER,
+	CLK_CON_MUX_CLK_PERI_I2S0,
+	CLK_CON_MUX_CLK_PERI_I2S1,
+	CLK_CON_DIV_CLK_PERI_DSIM,
+	CLK_CON_DIV_CLK_PERI_I2S0,
+	CLK_CON_DIV_CLK_PERI_I2S1,
+	CLK_CON_DIV_CLK_PERI_PCLK,
+	CLK_CON_DIV_CLK_PERI_SPI,
+	CLK_CON_DIV_CLK_PERI_UART1,
+	CLK_CON_DIV_CLK_PERI_UART2,
+	CLK_CON_APB_ASYNC_DSIM_IPCLKPORT_PCLKS,
+	CLK_CON_PERI_I2C2_IPCLKPORT_I_PCLK,
+	CLK_CON_PERI_I2C3_IPCLKPORT_I_PCLK,
+	CLK_CON_PERI_SPI0_IPCLKPORT_I_PCLK,
+	CLK_CON_PERI_SPI0_IPCLKPORT_I_SCLK_SPI,
+	CLK_CON_PERI_UART1_IPCLKPORT_I_PCLK,
+	CLK_CON_PERI_UART1_IPCLKPORT_I_SCLK_UART,
+	CLK_CON_PERI_UART2_IPCLKPORT_I_PCLK,
+	CLK_CON_PERI_UART2_IPCLKPORT_I_SCLK_UART,
+	CLK_CON_DMYQCH_CON_AUDIO_OUT_QCH,
+	CLK_CON_DMYQCH_CON_DMA4DSIM_QCH,
+	CLK_CON_DMYQCH_CON_PERI_I2SSC0_QCH,
+	CLK_CON_DMYQCH_CON_PERI_I2SSC1_QCH,
+};
+
+static const struct samsung_fixed_rate_clock peri_fixed_clks[] __initconst = {
+	FRATE(0, "clk_peri_audio", NULL, 0, 100000000),
+};
+
+PNAME(mout_peri_ip_user_p) = { "fin_pll", "dout_clkcmu_peri_ip" };
+PNAME(mout_peri_audio_user_p) = { "fin_pll", "dout_clkcmu_peri_audio" };
+PNAME(mout_peri_disp_user_p) = { "fin_pll", "dout_clkcmu_peri_disp" };
+PNAME(mout_peri_i2s0_p) = { "dout_peri_i2s0", "clk_peri_audio" };
+PNAME(mout_peri_i2s1_p) = { "dout_peri_i2s1", "clk_peri_audio" };
+
+static const struct samsung_mux_clock cmu_peri_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_PERI_IP_USER, "mout_peri_ip_user", mout_peri_ip_user_p,
+	    PLL_CON0_MUX_CLK_PERI_IP_USER, 4, 1),
+	MUX(CLK_MOUT_PERI_AUDIO_USER, "mout_peri_audio_user",
+	    mout_peri_audio_user_p, PLL_CON0_MUX_CLK_PERI_AUDIO_USER, 4, 1),
+	MUX(CLK_MOUT_PERI_DISP_USER, "mout_peri_disp_user", mout_peri_disp_user_p,
+	    PLL_CON0_MUX_CLK_PERI_DISP_USER, 4, 1),
+	MUX(CLK_MOUT_PERI_I2S0, "mout_peri_i2s0", mout_peri_i2s0_p,
+	    CLK_CON_MUX_CLK_PERI_I2S0, 0, 1),
+	MUX(CLK_MOUT_PERI_I2S1, "mout_peri_i2s1", mout_peri_i2s1_p,
+	    CLK_CON_MUX_CLK_PERI_I2S1, 0, 1),
+};
+
+static const struct samsung_div_clock cmu_peri_div_clks[] __initconst = {
+	DIV(CLK_DOUT_PERI_SPI, "dout_peri_spi", "mout_peri_ip_user",
+	    CLK_CON_DIV_CLK_PERI_SPI, 0, 10),
+	DIV(CLK_DOUT_PERI_UART1, "dout_peri_uart1", "mout_peri_ip_user",
+	    CLK_CON_DIV_CLK_PERI_UART1, 0, 10),
+	DIV(CLK_DOUT_PERI_UART2, "dout_peri_uart2", "mout_peri_ip_user",
+	    CLK_CON_DIV_CLK_PERI_UART2, 0, 10),
+	DIV(CLK_DOUT_PERI_PCLK, "dout_peri_pclk", "mout_peri_ip_user",
+	    CLK_CON_DIV_CLK_PERI_PCLK, 0, 4),
+	DIV(CLK_DOUT_PERI_I2S0, "dout_peri_i2s0", "mout_peri_audio_user",
+	    CLK_CON_DIV_CLK_PERI_I2S0, 0, 4),
+	DIV(CLK_DOUT_PERI_I2S1, "dout_peri_i2s1", "mout_peri_audio_user",
+	    CLK_CON_DIV_CLK_PERI_I2S1, 0, 4),
+	DIV(CLK_DOUT_PERI_DSIM, "dout_peri_dsim", "mout_peri_disp_user",
+	    CLK_CON_DIV_CLK_PERI_DSIM, 0, 4),
+};
+
+static const struct samsung_gate_clock cmu_peri_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_PERI_DMA4DSIM_IPCLKPORT_CLK_APB_CLK, "dma4dsim_ipclkport_clk_apb_clk",
+	     "dout_peri_pclk", CLK_CON_DMYQCH_CON_DMA4DSIM_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_PERI_I2SSC0_IPCLKPORT_CLK_HST, "i2ssc0_ipclkport_clk_hst", "dout_peri_pclk",
+	     CLK_CON_DMYQCH_CON_PERI_I2SSC0_QCH, 1, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERI_I2SSC1_IPCLKPORT_CLK_HST, "i2ssc1_ipclkport_clk_hst", "dout_peri_pclk",
+	     CLK_CON_DMYQCH_CON_PERI_I2SSC1_QCH, 1, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERI_AUDIO_OUT_IPCLKPORT_CLK, "audio_out_ipclkport_clk",
+	     "mout_peri_audio_user", CLK_CON_DMYQCH_CON_AUDIO_OUT_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_PERI_I2SSC0_IPCLKPORT_CLK, "peri_i2ssc0_ipclkport_clk", "mout_peri_i2s0",
+	     CLK_CON_DMYQCH_CON_PERI_I2SSC0_QCH, 1, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERI_I2SSC1_IPCLKPORT_CLK, "peri_i2ssc1_ipclkport_clk", "mout_peri_i2s1",
+	     CLK_CON_DMYQCH_CON_PERI_I2SSC1_QCH, 1, CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERI_DMA4DSIM_IPCLKPORT_CLK_AXI_CLK, "dma4dsim_ipclkport_clk_axi_clk",
+	     "mout_peri_disp_user", CLK_CON_DMYQCH_CON_DMA4DSIM_QCH, 1, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_GOUT_PERI_SPI0_SCLK_SPI, "peri_spi0_ipclkport_i_sclk_spi", "dout_peri_spi",
+	     CLK_CON_PERI_SPI0_IPCLKPORT_I_SCLK_SPI, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_UART1_SCLK_UART, "uart1_sclk", "dout_peri_uart1",
+	     CLK_CON_PERI_UART1_IPCLKPORT_I_SCLK_UART, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_UART2_SCLK_UART, "uart2_sclk", "dout_peri_uart2",
+	     CLK_CON_PERI_UART2_IPCLKPORT_I_SCLK_UART, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_APB_ASYNC_DSIM_IPCLKPORT_PCLKS, "apb_async_dsim_ipclkport_pclks",
+	     "dout_peri_pclk", CLK_CON_APB_ASYNC_DSIM_IPCLKPORT_PCLKS, 21,
+	     CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_I2C2_IPCLKPORT_I_PCLK, "peri_i2c2_ipclkport_i_pclk", "dout_peri_pclk",
+	     CLK_CON_PERI_I2C2_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_I2C3_IPCLKPORT_I_PCLK, "peri_i2c3_ipclkport_i_pclk", "dout_peri_pclk",
+	     CLK_CON_PERI_I2C3_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_SPI0_PCLK, "peri_spi0_ipclkport_i_pclk", "dout_peri_pclk",
+	     CLK_CON_PERI_SPI0_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_UART1_PCLK, "uart1_pclk", "dout_peri_pclk",
+	     CLK_CON_PERI_UART1_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERI_UART2_PCLK, "uart2_pclk", "dout_peri_pclk",
+	     CLK_CON_PERI_UART2_IPCLKPORT_I_PCLK, 21, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, 0),
+};
+
+static const struct samsung_cmu_info cmu_peri_info __initconst = {
+	.mux_clks		= cmu_peri_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(cmu_peri_mux_clks),
+	.div_clks		= cmu_peri_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(cmu_peri_div_clks),
+	.gate_clks              = cmu_peri_gate_clks,
+	.nr_gate_clks           = ARRAY_SIZE(cmu_peri_gate_clks),
+	.fixed_clks		= peri_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(peri_fixed_clks),
+	.nr_clk_ids		= CMU_PERI_NR_CLK,
+	.clk_regs		= cmu_peri_clk_regs,
+	.nr_clk_regs		= ARRAY_SIZE(cmu_peri_clk_regs),
+};
+
+/**
+ * artpec8_cmu_probe - Probe function for ARTPEC platform clocks
+ * @pdev: Pointer to platform device
+ *
+ * Configure clock hierarchy for clock domains of ARTPEC platform
+ */
+static int __init artpec8_cmu_probe(struct platform_device *pdev)
+{
+	const struct samsung_cmu_info *info;
+	struct device *dev = &pdev->dev;
+
+	info = of_device_get_match_data(dev);
+	exynos_arm64_register_cmu(dev, dev->of_node, info);
+
+	return 0;
+}
+
+static const struct of_device_id artpec8_cmu_of_match[] = {
+	{
+		.compatible = "axis,artpec8-cmu-cmu",
+		.data = &cmu_cmu_info,
+	}, {
+		.compatible = "axis,artpec8-cmu-bus",
+		.data = &cmu_bus_info,
+	}, {
+		.compatible = "axis,artpec8-cmu-core",
+		.data = &cmu_core_info,
+	}, {
+		.compatible = "axis,artpec8-cmu-cpucl",
+		.data = &cmu_cpucl_info,
+	}, {
+		.compatible = "axis,artpec8-cmu-fsys",
+		.data = &cmu_fsys_info,
+	}, {
+		.compatible = "axis,artpec8-cmu-peri",
+		.data = &cmu_peri_info,
+	}, {
+	},
+};
+
+static struct platform_driver artpec8_cmu_driver __refdata = {
+	.driver	= {
+		.name = "artpec8-cmu",
+		.of_match_table = artpec8_cmu_of_match,
+		.suppress_bind_attrs = true,
+	},
+	.probe = artpec8_cmu_probe,
+};
+
+static int __init artpec8_cmu_init(void)
+{
+	return platform_driver_register(&artpec8_cmu_driver);
+}
+core_initcall(artpec8_cmu_init);
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-cpu.c linux-libre-6.18-gnu/drivers/clk/samsung/clk-cpu.c
index 4e1ebd8a30b1..300f8d5d3c48 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/clk-cpu.c
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-cpu.c
@@ -567,12 +567,14 @@ static int exynos850_cpuclk_post_rate_change(struct clk_notifier_data *ndata,
 /* -------------------------------------------------------------------------- */
 
 /* Common round rate callback usable for all types of CPU clocks */
-static long exynos_cpuclk_round_rate(struct clk_hw *hw, unsigned long drate,
-				     unsigned long *prate)
+static int exynos_cpuclk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct clk_hw *parent = clk_hw_get_parent(hw);
-	*prate = clk_hw_round_rate(parent, drate);
-	return *prate;
+	req->best_parent_rate = clk_hw_round_rate(parent, req->rate);
+	req->rate = req->best_parent_rate;
+
+	return 0;
 }
 
 /* Common recalc rate callback usable for all types of CPU clocks */
@@ -591,7 +593,7 @@ static unsigned long exynos_cpuclk_recalc_rate(struct clk_hw *hw,
 
 static const struct clk_ops exynos_cpuclk_clk_ops = {
 	.recalc_rate = exynos_cpuclk_recalc_rate,
-	.round_rate = exynos_cpuclk_round_rate,
+	.determine_rate = exynos_cpuclk_determine_rate,
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-exynos990.c linux-libre-6.18-gnu/drivers/clk/samsung/clk-exynos990.c
index 8d3f193d2b4d..6277dd557fab 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/clk-exynos990.c
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-exynos990.c
@@ -17,8 +17,10 @@
 #include "clk-pll.h"
 
 /* NOTE: Must be equal to the last clock ID increased by one */
-#define CLKS_NR_TOP (CLK_GOUT_CMU_VRA_BUS + 1)
-#define CLKS_NR_HSI0 (CLK_GOUT_HSI0_XIU_D_HSI0_ACLK + 1)
+#define CLKS_NR_TOP (CLK_DOUT_CMU_CLK_CMUREF + 1)
+#define CLKS_NR_HSI0 (CLK_GOUT_HSI0_LHS_ACEL_D_HSI0_CLK + 1)
+#define CLKS_NR_PERIC0 (CLK_GOUT_PERIC0_SYSREG_PCLK + 1)
+#define CLKS_NR_PERIC1 (CLK_GOUT_PERIC1_XIU_P_ACLK + 1)
 #define CLKS_NR_PERIS (CLK_GOUT_PERIS_OTP_CON_TOP_OSCCLK + 1)
 
 /* ---- CMU_TOP ------------------------------------------------------------- */
@@ -45,6 +47,7 @@
 #define PLL_CON3_PLL_SHARED3				0x024c
 #define PLL_CON0_PLL_SHARED4				0x0280
 #define PLL_CON3_PLL_SHARED4				0x028c
+#define CLK_CON_MUX_CLKCMU_DPU_BUS			0x1000
 #define CLK_CON_MUX_MUX_CLKCMU_APM_BUS			0x1004
 #define CLK_CON_MUX_MUX_CLKCMU_AUD_CPU			0x1008
 #define CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS			0x100c
@@ -103,6 +106,8 @@
 #define CLK_CON_MUX_MUX_CLKCMU_SSP_BUS			0x10e0
 #define CLK_CON_MUX_MUX_CLKCMU_TNR_BUS			0x10e4
 #define CLK_CON_MUX_MUX_CLKCMU_VRA_BUS			0x10e8
+#define CLK_CON_MUX_MUX_CLK_CMU_CMUREF			0x10f0
+#define CLK_CON_MUX_MUX_CMU_CMUREF			0x10f4
 #define CLK_CON_DIV_CLKCMU_APM_BUS			0x1800
 #define CLK_CON_DIV_CLKCMU_AUD_CPU			0x1804
 #define CLK_CON_DIV_CLKCMU_BUS0_BUS			0x1808
@@ -162,6 +167,7 @@
 #define CLK_CON_DIV_CLKCMU_VRA_BUS			0x18e0
 #define CLK_CON_DIV_DIV_CLKCMU_DPU			0x18e8
 #define CLK_CON_DIV_DIV_CLKCMU_DPU_ALT			0x18ec
+#define CLK_CON_DIV_DIV_CLK_CMU_CMUREF			0x18f0
 #define CLK_CON_DIV_PLL_SHARED0_DIV2			0x18f4
 #define CLK_CON_DIV_PLL_SHARED0_DIV3			0x18f8
 #define CLK_CON_DIV_PLL_SHARED0_DIV4			0x18fc
@@ -239,13 +245,21 @@ static const unsigned long top_clk_regs[] __initconst = {
 	PLL_LOCKTIME_PLL_SHARED2,
 	PLL_LOCKTIME_PLL_SHARED3,
 	PLL_LOCKTIME_PLL_SHARED4,
+	PLL_CON0_PLL_G3D,
 	PLL_CON3_PLL_G3D,
+	PLL_CON0_PLL_MMC,
 	PLL_CON3_PLL_MMC,
+	PLL_CON0_PLL_SHARED0,
 	PLL_CON3_PLL_SHARED0,
+	PLL_CON0_PLL_SHARED1,
 	PLL_CON3_PLL_SHARED1,
+	PLL_CON0_PLL_SHARED2,
 	PLL_CON3_PLL_SHARED2,
+	PLL_CON0_PLL_SHARED3,
 	PLL_CON3_PLL_SHARED3,
+	PLL_CON0_PLL_SHARED4,
 	PLL_CON3_PLL_SHARED4,
+	CLK_CON_MUX_CLKCMU_DPU_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_APM_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_AUD_CPU,
 	CLK_CON_MUX_MUX_CLKCMU_BUS0_BUS,
@@ -304,6 +318,8 @@ static const unsigned long top_clk_regs[] __initconst = {
 	CLK_CON_MUX_MUX_CLKCMU_SSP_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_TNR_BUS,
 	CLK_CON_MUX_MUX_CLKCMU_VRA_BUS,
+	CLK_CON_MUX_MUX_CLK_CMU_CMUREF,
+	CLK_CON_MUX_MUX_CMU_CMUREF,
 	CLK_CON_DIV_CLKCMU_APM_BUS,
 	CLK_CON_DIV_CLKCMU_AUD_CPU,
 	CLK_CON_DIV_CLKCMU_BUS0_BUS,
@@ -363,6 +379,7 @@ static const unsigned long top_clk_regs[] __initconst = {
 	CLK_CON_DIV_CLKCMU_VRA_BUS,
 	CLK_CON_DIV_DIV_CLKCMU_DPU,
 	CLK_CON_DIV_DIV_CLKCMU_DPU_ALT,
+	CLK_CON_DIV_DIV_CLK_CMU_CMUREF,
 	CLK_CON_DIV_PLL_SHARED0_DIV2,
 	CLK_CON_DIV_PLL_SHARED0_DIV3,
 	CLK_CON_DIV_PLL_SHARED0_DIV4,
@@ -458,6 +475,8 @@ PNAME(mout_pll_shared3_p)		= { "oscclk", "fout_shared3_pll" };
 PNAME(mout_pll_shared4_p)		= { "oscclk", "fout_shared4_pll" };
 PNAME(mout_pll_mmc_p)			= { "oscclk", "fout_mmc_pll" };
 PNAME(mout_pll_g3d_p)			= { "oscclk", "fout_g3d_pll" };
+PNAME(mout_cmu_dpu_bus_p)		= { "dout_cmu_dpu",
+					    "dout_cmu_dpu_alt" };
 PNAME(mout_cmu_apm_bus_p)		= { "dout_cmu_shared0_div2",
 					    "dout_cmu_shared2_div2" };
 PNAME(mout_cmu_aud_cpu_p)		= { "dout_cmu_shared0_div2",
@@ -672,6 +691,12 @@ PNAME(mout_cmu_vra_bus_p)		= { "dout_cmu_shared0_div3",
 					    "dout_cmu_shared4_div2",
 					    "dout_cmu_shared0_div4",
 					    "dout_cmu_shared4_div3" };
+PNAME(mout_cmu_cmuref_p)		= { "oscclk",
+					    "dout_cmu_clk_cmuref" };
+PNAME(mout_cmu_clk_cmuref_p)		= { "dout_cmu_shared0_div4",
+					    "dout_cmu_shared1_div4",
+					    "dout_cmu_shared2_div2",
+					    "oscclk" };
 
 /*
  * Register name to clock name mangling strategy used in this file
@@ -689,19 +714,21 @@ PNAME(mout_cmu_vra_bus_p)		= { "dout_cmu_shared0_div3",
 
 static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	MUX(CLK_MOUT_PLL_SHARED0, "mout_pll_shared0", mout_pll_shared0_p,
-	    PLL_CON3_PLL_SHARED0, 4, 1),
+	    PLL_CON0_PLL_SHARED0, 4, 1),
 	MUX(CLK_MOUT_PLL_SHARED1, "mout_pll_shared1", mout_pll_shared1_p,
-	    PLL_CON3_PLL_SHARED1, 4, 1),
+	    PLL_CON0_PLL_SHARED1, 4, 1),
 	MUX(CLK_MOUT_PLL_SHARED2, "mout_pll_shared2", mout_pll_shared2_p,
-	    PLL_CON3_PLL_SHARED2, 4, 1),
+	    PLL_CON0_PLL_SHARED2, 4, 1),
 	MUX(CLK_MOUT_PLL_SHARED3, "mout_pll_shared3", mout_pll_shared3_p,
-	    PLL_CON3_PLL_SHARED3, 4, 1),
+	    PLL_CON0_PLL_SHARED3, 4, 1),
 	MUX(CLK_MOUT_PLL_SHARED4, "mout_pll_shared4", mout_pll_shared4_p,
 	    PLL_CON0_PLL_SHARED4, 4, 1),
 	MUX(CLK_MOUT_PLL_MMC, "mout_pll_mmc", mout_pll_mmc_p,
 	    PLL_CON0_PLL_MMC, 4, 1),
 	MUX(CLK_MOUT_PLL_G3D, "mout_pll_g3d", mout_pll_g3d_p,
 	    PLL_CON0_PLL_G3D, 4, 1),
+	MUX(CLK_MOUT_CMU_DPU_BUS, "mout_cmu_dpu_bus",
+	    mout_cmu_dpu_bus_p, CLK_CON_MUX_CLKCMU_DPU_BUS, 0, 1),
 	MUX(CLK_MOUT_CMU_APM_BUS, "mout_cmu_apm_bus",
 	    mout_cmu_apm_bus_p, CLK_CON_MUX_MUX_CLKCMU_APM_BUS, 0, 1),
 	MUX(CLK_MOUT_CMU_AUD_CPU, "mout_cmu_aud_cpu",
@@ -759,11 +786,11 @@ static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	MUX(CLK_MOUT_CMU_DPU_ALT, "mout_cmu_dpu_alt",
 	    mout_cmu_dpu_alt_p, CLK_CON_MUX_MUX_CLKCMU_DPU_ALT, 0, 2),
 	MUX(CLK_MOUT_CMU_DSP_BUS, "mout_cmu_dsp_bus",
-	    mout_cmu_dsp_bus_p, CLK_CON_MUX_MUX_CLKCMU_DSP_BUS, 0, 2),
+	    mout_cmu_dsp_bus_p, CLK_CON_MUX_MUX_CLKCMU_DSP_BUS, 0, 3),
 	MUX(CLK_MOUT_CMU_G2D_G2D, "mout_cmu_g2d_g2d",
 	    mout_cmu_g2d_g2d_p, CLK_CON_MUX_MUX_CLKCMU_G2D_G2D, 0, 2),
 	MUX(CLK_MOUT_CMU_G2D_MSCL, "mout_cmu_g2d_mscl",
-	    mout_cmu_g2d_mscl_p, CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL, 0, 1),
+	    mout_cmu_g2d_mscl_p, CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL, 0, 2),
 	MUX(CLK_MOUT_CMU_HPM, "mout_cmu_hpm",
 	    mout_cmu_hpm_p, CLK_CON_MUX_MUX_CLKCMU_HPM, 0, 2),
 	MUX(CLK_MOUT_CMU_HSI0_BUS, "mout_cmu_hsi0_bus",
@@ -775,7 +802,7 @@ static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	    0, 2),
 	MUX(CLK_MOUT_CMU_HSI0_USBDP_DEBUG, "mout_cmu_hsi0_usbdp_debug",
 	    mout_cmu_hsi0_usbdp_debug_p,
-	    CLK_CON_MUX_MUX_CLKCMU_HSI0_USBDP_DEBUG, 0, 2),
+	    CLK_CON_MUX_MUX_CLKCMU_HSI0_USBDP_DEBUG, 0, 1),
 	MUX(CLK_MOUT_CMU_HSI1_BUS, "mout_cmu_hsi1_bus",
 	    mout_cmu_hsi1_bus_p, CLK_CON_MUX_MUX_CLKCMU_HSI1_BUS, 0, 3),
 	MUX(CLK_MOUT_CMU_HSI1_MMC_CARD, "mout_cmu_hsi1_mmc_card",
@@ -788,7 +815,7 @@ static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	    0, 2),
 	MUX(CLK_MOUT_CMU_HSI1_UFS_EMBD, "mout_cmu_hsi1_ufs_embd",
 	    mout_cmu_hsi1_ufs_embd_p, CLK_CON_MUX_MUX_CLKCMU_HSI1_UFS_EMBD,
-	    0, 1),
+	    0, 2),
 	MUX(CLK_MOUT_CMU_HSI2_BUS, "mout_cmu_hsi2_bus",
 	    mout_cmu_hsi2_bus_p, CLK_CON_MUX_MUX_CLKCMU_HSI2_BUS, 0, 1),
 	MUX(CLK_MOUT_CMU_HSI2_PCIE, "mout_cmu_hsi2_pcie",
@@ -830,6 +857,10 @@ static const struct samsung_mux_clock top_mux_clks[] __initconst = {
 	    mout_cmu_tnr_bus_p, CLK_CON_MUX_MUX_CLKCMU_TNR_BUS, 0, 3),
 	MUX(CLK_MOUT_CMU_VRA_BUS, "mout_cmu_vra_bus",
 	    mout_cmu_vra_bus_p, CLK_CON_MUX_MUX_CLKCMU_VRA_BUS, 0, 2),
+	MUX(CLK_MOUT_CMU_CMUREF, "mout_cmu_cmuref",
+	    mout_cmu_cmuref_p, CLK_CON_MUX_MUX_CMU_CMUREF, 0, 1),
+	MUX(CLK_MOUT_CMU_CLK_CMUREF, "mout_cmu_clk_cmuref",
+	    mout_cmu_clk_cmuref_p, CLK_CON_MUX_MUX_CLK_CMU_CMUREF, 0, 2),
 };
 
 static const struct samsung_div_clock top_div_clks[] __initconst = {
@@ -862,7 +893,7 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	    CLK_CON_DIV_PLL_SHARED4_DIV4, 0, 1),
 
 	DIV(CLK_DOUT_CMU_APM_BUS, "dout_cmu_apm_bus", "gout_cmu_apm_bus",
-	    CLK_CON_DIV_CLKCMU_APM_BUS, 0, 3),
+	    CLK_CON_DIV_CLKCMU_APM_BUS, 0, 2),
 	DIV(CLK_DOUT_CMU_AUD_CPU, "dout_cmu_aud_cpu", "gout_cmu_aud_cpu",
 	    CLK_CON_DIV_CLKCMU_AUD_CPU, 0, 3),
 	DIV(CLK_DOUT_CMU_BUS0_BUS, "dout_cmu_bus0_bus", "gout_cmu_bus0_bus",
@@ -887,9 +918,9 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	    CLK_CON_DIV_CLKCMU_CMU_BOOST, 0, 2),
 	DIV(CLK_DOUT_CMU_CORE_BUS, "dout_cmu_core_bus", "gout_cmu_core_bus",
 	    CLK_CON_DIV_CLKCMU_CORE_BUS, 0, 4),
-	DIV(CLK_DOUT_CMU_CPUCL0_DBG_BUS, "dout_cmu_cpucl0_debug",
+	DIV(CLK_DOUT_CMU_CPUCL0_DBG_BUS, "dout_cmu_cpucl0_dbg_bus",
 	    "gout_cmu_cpucl0_dbg_bus", CLK_CON_DIV_CLKCMU_CPUCL0_DBG_BUS,
-	    0, 3),
+	    0, 4),
 	DIV(CLK_DOUT_CMU_CPUCL0_SWITCH, "dout_cmu_cpucl0_switch",
 	    "gout_cmu_cpucl0_switch", CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH, 0, 3),
 	DIV(CLK_DOUT_CMU_CPUCL1_SWITCH, "dout_cmu_cpucl1_switch",
@@ -924,16 +955,11 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	    CLK_CON_DIV_CLKCMU_HSI0_DPGTC, 0, 3),
 	DIV(CLK_DOUT_CMU_HSI0_USB31DRD, "dout_cmu_hsi0_usb31drd",
 	    "gout_cmu_hsi0_usb31drd", CLK_CON_DIV_CLKCMU_HSI0_USB31DRD, 0, 4),
-	DIV(CLK_DOUT_CMU_HSI0_USBDP_DEBUG, "dout_cmu_hsi0_usbdp_debug",
-	    "gout_cmu_hsi0_usbdp_debug", CLK_CON_DIV_CLKCMU_HSI0_USBDP_DEBUG,
-	    0, 4),
 	DIV(CLK_DOUT_CMU_HSI1_BUS, "dout_cmu_hsi1_bus", "gout_cmu_hsi1_bus",
 	    CLK_CON_DIV_CLKCMU_HSI1_BUS, 0, 3),
 	DIV(CLK_DOUT_CMU_HSI1_MMC_CARD, "dout_cmu_hsi1_mmc_card",
 	    "gout_cmu_hsi1_mmc_card", CLK_CON_DIV_CLKCMU_HSI1_MMC_CARD,
 	    0, 9),
-	DIV(CLK_DOUT_CMU_HSI1_PCIE, "dout_cmu_hsi1_pcie", "gout_cmu_hsi1_pcie",
-	    CLK_CON_DIV_CLKCMU_HSI1_PCIE, 0, 7),
 	DIV(CLK_DOUT_CMU_HSI1_UFS_CARD, "dout_cmu_hsi1_ufs_card",
 	    "gout_cmu_hsi1_ufs_card", CLK_CON_DIV_CLKCMU_HSI1_UFS_CARD,
 	    0, 3),
@@ -942,8 +968,6 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	    0, 3),
 	DIV(CLK_DOUT_CMU_HSI2_BUS, "dout_cmu_hsi2_bus", "gout_cmu_hsi2_bus",
 	    CLK_CON_DIV_CLKCMU_HSI2_BUS, 0, 4),
-	DIV(CLK_DOUT_CMU_HSI2_PCIE, "dout_cmu_hsi2_pcie", "gout_cmu_hsi2_pcie",
-	    CLK_CON_DIV_CLKCMU_HSI2_PCIE, 0, 7),
 	DIV(CLK_DOUT_CMU_IPP_BUS, "dout_cmu_ipp_bus", "gout_cmu_ipp_bus",
 	    CLK_CON_DIV_CLKCMU_IPP_BUS, 0, 4),
 	DIV(CLK_DOUT_CMU_ITP_BUS, "dout_cmu_itp_bus", "gout_cmu_itp_bus",
@@ -979,8 +1003,22 @@ static const struct samsung_div_clock top_div_clks[] __initconst = {
 	    CLK_CON_DIV_CLKCMU_TNR_BUS, 0, 4),
 	DIV(CLK_DOUT_CMU_VRA_BUS, "dout_cmu_vra_bus", "gout_cmu_vra_bus",
 	    CLK_CON_DIV_CLKCMU_VRA_BUS, 0, 4),
-	DIV(CLK_DOUT_CMU_DPU, "dout_cmu_clkcmu_dpu", "gout_cmu_dpu",
-	    CLK_CON_DIV_DIV_CLKCMU_DPU, 0, 4),
+	DIV(CLK_DOUT_CMU_DPU, "dout_cmu_dpu", "gout_cmu_dpu",
+	    CLK_CON_DIV_DIV_CLKCMU_DPU, 0, 3),
+	DIV(CLK_DOUT_CMU_DPU_ALT, "dout_cmu_dpu_alt", "gout_cmu_dpu_bus",
+	    CLK_CON_DIV_DIV_CLKCMU_DPU_ALT, 0, 4),
+	DIV(CLK_DOUT_CMU_CLK_CMUREF, "dout_cmu_clk_cmuref", "mout_cmu_clk_cmuref",
+	    CLK_CON_DIV_DIV_CLK_CMU_CMUREF, 0, 2),
+};
+
+static const struct samsung_fixed_factor_clock cmu_top_ffactor[] __initconst = {
+	FFACTOR(CLK_DOUT_CMU_HSI1_PCIE, "dout_cmu_hsi1_pcie",
+		"gout_cmu_hsi1_pcie", 1, 8, 0),
+	FFACTOR(CLK_DOUT_CMU_OTP, "dout_cmu_otp", "oscclk", 1, 8, 0),
+	FFACTOR(CLK_DOUT_CMU_HSI0_USBDP_DEBUG, "dout_cmu_hsi0_usbdp_debug",
+		"gout_cmu_hsi0_usbdp_debug", 1, 8, 0),
+	FFACTOR(CLK_DOUT_CMU_HSI2_PCIE, "dout_cmu_hsi2_pcie",
+		"gout_cmu_hsi2_pcie", 1, 8, 0),
 };
 
 static const struct samsung_gate_clock top_gate_clks[] __initconst = {
@@ -1126,6 +1164,8 @@ static const struct samsung_cmu_info top_cmu_info __initconst = {
 	.nr_mux_clks = ARRAY_SIZE(top_mux_clks),
 	.div_clks = top_div_clks,
 	.nr_div_clks = ARRAY_SIZE(top_div_clks),
+	.fixed_factor_clks = cmu_top_ffactor,
+	.nr_fixed_factor_clks = ARRAY_SIZE(cmu_top_ffactor),
 	.gate_clks = top_gate_clks,
 	.nr_gate_clks = ARRAY_SIZE(top_gate_clks),
 	.nr_clk_ids = CLKS_NR_TOP,
@@ -1186,6 +1226,8 @@ static const unsigned long hsi0_clk_regs[] __initconst = {
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_SYSMMU_USB_IPCLKPORT_CLK_S2,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_SYSREG_HSI0_IPCLKPORT_PCLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_ACLK_PHYCTRL,
+	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USB31DRD_REF_CLK_40,
+	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBDPPHY_REF_SOC_PLL,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBDPPHY_SCL_APB_PCLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_I_USBPCS_APB_CLK,
 	CLK_CON_GAT_GOUT_BLK_HSI0_UID_USB31DRD_IPCLKPORT_BUS_CLK_EARLY,
@@ -1294,6 +1336,10 @@ static const struct samsung_gate_clock hsi0_gate_clks[] __initconst = {
 	     "gout_hsi0_xiu_d_hsi0_aclk", "mout_hsi0_bus_user",
 	     CLK_CON_GAT_GOUT_BLK_HSI0_UID_XIU_D_HSI0_IPCLKPORT_ACLK,
 	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_HSI0_LHS_ACEL_D_HSI0_CLK,
+	     "gout_hsi0_lhs_acel_d_hsi0_clk", "mout_hsi0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_HSI0_UID_LHS_ACEL_D_HSI0_IPCLKPORT_I_CLK,
+	     21, CLK_IS_CRITICAL, 0),
 };
 
 static const struct samsung_cmu_info hsi0_cmu_info __initconst = {
@@ -1307,6 +1353,1150 @@ static const struct samsung_cmu_info hsi0_cmu_info __initconst = {
 	.clk_name		= "bus",
 };
 
+/* ---- CMU_PERIC0 --------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_PERIC0 (0x10400000) */
+#define PLL_CON0_MUX_CLKCMU_PERIC0_BUS_USER						0x0600
+#define PLL_CON1_MUX_CLKCMU_PERIC0_BUS_USER						0x0604
+#define PLL_CON0_MUX_CLKCMU_PERIC0_UART_DBG						0x0610
+#define PLL_CON1_MUX_CLKCMU_PERIC0_UART_DBG						0x0614
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI00_USI_USER					0x0620
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI00_USI_USER					0x0624
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI01_USI_USER					0x0630
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI01_USI_USER					0x0634
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI02_USI_USER					0x0640
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI02_USI_USER					0x0644
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI03_USI_USER					0x0650
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI03_USI_USER					0x0654
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI04_USI_USER					0x0660
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI04_USI_USER					0x0664
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI05_USI_USER					0x0670
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI05_USI_USER					0x0674
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI13_USI_USER					0x0680
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI13_USI_USER					0x0684
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI14_USI_USER					0x0690
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI14_USI_USER					0x0694
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI15_USI_USER					0x06a0
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI15_USI_USER					0x06a4
+#define PLL_CON0_MUX_CLKCMU_PERIC0_USI_I2C_USER						0x06b0
+#define PLL_CON1_MUX_CLKCMU_PERIC0_USI_I2C_USER						0x06b4
+#define CLK_CON_DIV_DIV_CLK_PERIC0_UART_DBG						0x1800
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI00_USI						0x1804
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI01_USI						0x1808
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI02_USI						0x180c
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI03_USI						0x1810
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI04_USI						0x1814
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI05_USI						0x1818
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI13_USI						0x181c
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI14_USI						0x1820
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI15_USI						0x1824
+#define CLK_CON_DIV_DIV_CLK_PERIC0_USI_I2C						0x1828
+#define CLK_CON_GAT_CLK_BLK_PERIC0_UID_PERIC0_CMU_PERIC0_IPCLKPORT_PCLK			0x2004
+#define CLK_CON_GAT_CLK_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_OSCCLK_IPCLKPORT_CLK		0x2008
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_D_TZPC_PERIC0_IPCLKPORT_PCLK			0x200c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_GPIO_PERIC0_IPCLKPORT_PCLK			0x2010
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_LHM_AXI_P_PERIC0_IPCLKPORT_I_CLK		0x2014
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_10			0x2018
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_11			0x201c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_12			0x2020
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_13			0x2024
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_14			0x2028
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_15			0x202c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_4			0x2030
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_5			0x2034
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_6			0x2038
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_7			0x203c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_8			0x2040
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_9			0x2044
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_10			0x2048
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_11			0x204c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_12			0x2050
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_13			0x2054
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_14			0x2058
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_15			0x205c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_4			0x2060
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_5			0x2064
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_6			0x2068
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_7			0x206c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_8			0x2070
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_9			0x2074
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_0			0x2078
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_3			0x207c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_4			0x2080
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_5			0x2084
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_6			0x2088
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_7			0x208c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_8			0x2090
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_0			0x2094
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_15			0x2098
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_3			0x209c
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_4			0x20a0
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_5			0x20a4
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_6			0x20a8
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_7			0x20ac
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_8			0x20b0
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_BUSP_IPCLKPORT_CLK		0x20b4
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_UART_DBG_IPCLKPORT_CLK	0x20b8
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI00_USI_IPCLKPORT_CLK	0x20bc
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI01_USI_IPCLKPORT_CLK	0x20c0
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI02_USI_IPCLKPORT_CLK	0x20c4
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI03_USI_IPCLKPORT_CLK	0x20c8
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI04_USI_IPCLKPORT_CLK	0x20cc
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI05_USI_IPCLKPORT_CLK	0x20d0
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI13_USI_IPCLKPORT_CLK	0x20d4
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI14_USI_IPCLKPORT_CLK	0x20d8
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI15_USI_IPCLKPORT_CLK	0x20dc
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI_I2C_IPCLKPORT_CLK	0x20e0
+#define CLK_CON_GAT_GOUT_BLK_PERIC0_UID_SYSREG_PERIC0_IPCLKPORT_PCLK			0x20e4
+
+static const unsigned long peric0_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_PERIC0_BUS_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_BUS_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_UART_DBG,
+	PLL_CON1_MUX_CLKCMU_PERIC0_UART_DBG,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI00_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI00_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI01_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI01_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI02_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI02_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI03_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI03_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI04_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI04_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI05_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI05_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI13_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI13_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI14_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI14_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI15_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI15_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC0_USI_I2C_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC0_USI_I2C_USER,
+	CLK_CON_DIV_DIV_CLK_PERIC0_UART_DBG,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI00_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI01_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI02_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI03_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI04_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI05_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI13_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI14_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI15_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC0_USI_I2C,
+	CLK_CON_GAT_CLK_BLK_PERIC0_UID_PERIC0_CMU_PERIC0_IPCLKPORT_PCLK,
+	CLK_CON_GAT_CLK_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_OSCCLK_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_D_TZPC_PERIC0_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_GPIO_PERIC0_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_LHM_AXI_P_PERIC0_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_11,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_8,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_9,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_11,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_8,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_9,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_0,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_3,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_8,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_0,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_3,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_8,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_BUSP_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_UART_DBG_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI00_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI01_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI02_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI03_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI04_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI05_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI13_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI14_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI15_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI_I2C_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC0_UID_SYSREG_PERIC0_IPCLKPORT_PCLK,
+};
+
+/* Parent clock list for CMU_PERIC0 muxes */
+PNAME(mout_peric0_bus_user_p) = { "oscclk", "dout_cmu_peric0_bus" };
+PNAME(mout_peric0_uart_dbg_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi00_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi01_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi02_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi03_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi04_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi05_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi13_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi14_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi15_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+PNAME(mout_peric0_usi_i2c_user_p) = { "oscclk", "dout_cmu_peric0_ip" };
+
+static const struct samsung_mux_clock peric0_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_PERIC0_BUS_USER, "mout_peric0_bus_user",
+	    mout_peric0_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_BUS_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_UART_DBG, "mout_peric0_uart_dbg",
+	    mout_peric0_uart_dbg_p, PLL_CON0_MUX_CLKCMU_PERIC0_UART_DBG,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI00_USI_USER, "mout_peric0_usi00_usi_user",
+	    mout_peric0_usi00_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI00_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI01_USI_USER, "mout_peric0_usi01_usi_user",
+	    mout_peric0_usi01_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI01_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI02_USI_USER, "mout_peric0_usi02_usi_user",
+	    mout_peric0_usi02_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI02_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI03_USI_USER, "mout_peric0_usi03_usi_user",
+	    mout_peric0_usi03_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI03_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI04_USI_USER, "mout_peric0_usi04_usi_user",
+	    mout_peric0_usi04_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI04_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI05_USI_USER, "mout_peric0_usi05_usi_user",
+	    mout_peric0_usi05_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI05_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI13_USI_USER, "mout_peric0_usi13_usi_user",
+	    mout_peric0_usi13_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI13_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI14_USI_USER, "mout_peric0_usi14_usi_user",
+	    mout_peric0_usi14_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI14_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI15_USI_USER, "mout_peric0_usi15_usi_user",
+	    mout_peric0_usi15_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI15_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC0_USI_I2C_USER, "mout_peric0_usi_i2c_user",
+	    mout_peric0_usi_i2c_user_p, PLL_CON0_MUX_CLKCMU_PERIC0_USI_I2C_USER,
+	    4, 1),
+};
+
+static const struct samsung_div_clock peric0_div_clks[] __initconst = {
+	DIV(CLK_DOUT_PERIC0_UART_DBG, "dout_peric0_uart_dbg",
+	    "mout_peric0_uart_dbg",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_UART_DBG,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI00_USI, "dout_peric0_usi00_usi",
+	    "mout_peric0_usi00_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI00_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI01_USI, "dout_peric0_usi01_usi",
+	    "mout_peric0_usi01_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI01_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI02_USI, "dout_peric0_usi02_usi",
+	    "mout_peric0_usi02_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI02_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI03_USI, "dout_peric0_usi03_usi",
+	    "mout_peric0_usi03_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI03_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI04_USI, "dout_peric0_usi04_usi",
+	    "mout_peric0_usi04_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI04_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI05_USI, "dout_peric0_usi05_usi",
+	    "mout_peric0_usi05_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI05_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI13_USI, "dout_peric0_usi13_usi",
+	    "mout_peric0_usi13_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI13_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI14_USI, "dout_peric0_usi14_usi",
+	    "mout_peric0_usi14_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI14_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI15_USI, "dout_peric0_usi15_usi",
+	    "mout_peric0_usi15_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI15_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC0_USI_I2C, "dout_peric0_usi_i2c",
+	    "mout_peric0_usi_i2c_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC0_USI_I2C,
+	    0, 4),
+};
+
+static const struct samsung_gate_clock peric0_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_PERIC0_CMU_PCLK, "gout_peric0_cmu_pclk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_CLK_BLK_PERIC0_UID_PERIC0_CMU_PERIC0_IPCLKPORT_PCLK,
+	     21, CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERIC0_OSCCLK_CLK, "gout_peric0_oscclk_clk",
+	     "oscclk",
+	     CLK_CON_GAT_CLK_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_OSCCLK_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_D_TZPC_PCLK, "gout_peric0_d_tpzc_pclk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_D_TZPC_PERIC0_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_GPIO_PCLK, "gout_peric0_gpio_pclk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_GPIO_PERIC0_IPCLKPORT_PCLK,
+	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERIC0_LHM_AXI_P_CLK, "gout_peric0_lhm_axi_p_clk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_LHM_AXI_P_PERIC0_IPCLKPORT_I_CLK,
+	     21, CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_10, "gout_peric0_top0_ipclk_10",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_11, "gout_peric0_top0_ipclk_11",
+	     "dout_peric0_usi03_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_11,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_12, "gout_peric0_top0_ipclk_12",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_13, "gout_peric0_top0_ipclk_13",
+	     "dout_peric0_usi04_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_14, "gout_peric0_top0_ipclk_14",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_15, "gout_peric0_top0_ipclk_15",
+	     "dout_peric0_usi05_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_4, "gout_peric0_top0_ipclk_4",
+	     "dout_peric0_uart_dbg",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_5, "gout_peric0_top0_ipclk_5",
+	     "dout_peric0_usi00_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_6, "gout_peric0_top0_ipclk_6",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_7, "gout_peric0_top0_ipclk_7",
+	     "dout_peric0_usi01_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_8, "gout_peric0_top0_ipclk_8",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_8,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_IPCLK_9, "gout_peric0_top0_ipclk_9",
+	     "dout_peric0_usi02_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_IPCLK_9,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_10, "gout_peric0_top0_pclk_10",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_11, "gout_peric0_top0_pclk_11",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_11,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_12, "gout_peric0_top0_pclk_12",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_13, "gout_peric0_top0_pclk_13",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_14, "gout_peric0_top0_pclk_14",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_15, "gout_peric0_top0_pclk_15",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_4, "gout_peric0_top0_pclk_4",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_5, "gout_peric0_top0_pclk_5",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_6, "gout_peric0_top0_pclk_6",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_7, "gout_peric0_top0_pclk_7",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_8, "gout_peric0_top0_pclk_8",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_8,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP0_PCLK_9, "gout_peric0_top0_pclk_9",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP0_IPCLKPORT_PCLK_9,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_0, "gout_peric0_top1_ipclk_0",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_0,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_3, "gout_peric0_top1_ipclk_3",
+	     "dout_peric0_usi13_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_3,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_4, "gout_peric0_top1_ipclk_4",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_5, "gout_peric0_top1_ipclk_5",
+	     "dout_peric0_usi14_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_6, "gout_peric0_top1_ipclk_6",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_7, "gout_peric0_top1_ipclk_7",
+	     "dout_peric0_usi15_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_IPCLK_8, "gout_peric0_top1_ipclk_8",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_IPCLK_8,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_0, "gout_peric0_top1_pclk_0",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_0,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_15, "gout_peric0_top1_pclk_15",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_3, "gout_peric0_top1_pclk_3",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_3,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_4, "gout_peric0_top1_pclk_4",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_5, "gout_peric0_top1_pclk_5",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_6, "gout_peric0_top1_pclk_6",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_7, "gout_peric0_top1_pclk_7",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_TOP1_PCLK_8, "gout_peric0_top1_pclk_8",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_PERIC0_TOP1_IPCLKPORT_PCLK_8,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_BUSP_CLK, "gout_peric0_busp_clk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_BUSP_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_UART_DBG_CLK, "gout_peric0_uart_dbg_clk",
+	     "dout_peric0_uart_dbg",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_UART_DBG_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI00_USI_CLK, "gout_peric0_usi00_usi_clk",
+	     "dout_peric0_usi00_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI00_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI01_USI_CLK, "gout_peric0_usi01_usi_clk",
+	     "dout_peric0_usi01_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI01_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI02_USI_CLK, "gout_peric0_usi02_usi_clk",
+	     "dout_peric0_usi02_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI02_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI03_USI_CLK, "gout_peric0_usi03_usi_clk",
+	     "dout_peric0_usi03_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI03_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI04_USI_CLK, "gout_peric0_usi04_usi_clk",
+	     "dout_peric0_usi04_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI04_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI05_USI_CLK, "gout_peric0_usi05_usi_clk",
+	     "dout_peric0_usi05_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI05_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI13_USI_CLK, "gout_peric0_usi13_usi_clk",
+	     "dout_peric0_usi13_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI13_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI14_USI_CLK, "gout_peric0_usi14_usi_clk",
+	     "dout_peric0_usi14_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI14_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI15_USI_CLK, "gout_peric0_usi15_usi_clk",
+	     "dout_peric0_usi15_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI15_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_USI_I2C_CLK, "gout_peric0_usi_i2c_clk",
+	     "dout_peric0_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_RSTNSYNC_CLK_PERIC0_USI_I2C_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC0_SYSREG_PCLK, "gout_peric0_sysreg_pclk",
+	     "mout_peric0_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC0_UID_SYSREG_PERIC0_IPCLKPORT_PCLK,
+	     21, 0, 0)
+};
+
+static const struct samsung_cmu_info peric0_cmu_info __initconst = {
+	.mux_clks	= peric0_mux_clks,
+	.nr_mux_clks	= ARRAY_SIZE(peric0_mux_clks),
+	.div_clks	= peric0_div_clks,
+	.nr_div_clks	= ARRAY_SIZE(peric0_div_clks),
+	.gate_clks	= peric0_gate_clks,
+	.nr_gate_clks	= ARRAY_SIZE(peric0_gate_clks),
+	.nr_clk_ids	= CLKS_NR_PERIC0,
+	.clk_regs	= peric0_clk_regs,
+	.nr_clk_regs	= ARRAY_SIZE(peric0_clk_regs),
+	.clk_name	= "bus",
+};
+
+/* ---- CMU_PERIC1 --------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_PERIC1 (0x10700000) */
+#define PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER						0x0600
+#define PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER						0x0604
+#define PLL_CON0_MUX_CLKCMU_PERIC1_UART_BT_USER						0x0610
+#define PLL_CON1_MUX_CLKCMU_PERIC1_UART_BT_USER						0x0614
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI06_USI_USER					0x0620
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI06_USI_USER					0x0624
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI07_USI_USER					0x0630
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI07_USI_USER					0x0634
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI08_USI_USER					0x0640
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI08_USI_USER					0x0644
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI09_USI_USER					0x0650
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI09_USI_USER					0x0654
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER					0x0660
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER					0x0664
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER					0x0670
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER					0x0674
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER					0x0680
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER					0x0684
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI16_USI_USER					0x0690
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI16_USI_USER					0x0694
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI17_USI_USER					0x06a0
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI17_USI_USER					0x06a4
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI18_USI_USER					0x06b0
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI18_USI_USER					0x06b4
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI_I2C_USER						0x06c0
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI_I2C_USER						0x06c4
+#define CLK_CON_DIV_DIV_CLK_PERIC1_UART_BT						0x1800
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI06_USI						0x1804
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI07_USI						0x1808
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI08_USI						0x180c
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI09_USI						0x1810
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI						0x1814
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI						0x1818
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI						0x181c
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI16_USI						0x1820
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI17_USI						0x1824
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI18_USI						0x1828
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI_I2C						0x182c
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK			0x2004
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_UART_BT_IPCLKPORT_CLK	0x2008
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK	0x200c
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI18_USI_IPCLKPORT_CLK	0x2010
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK			0x2014
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK			0x2018
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_CSISPERIC1_IPCLKPORT_I_CLK		0x201c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK		0x2020
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_10			0x2024
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_11			0x2028
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_12			0x202c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_13			0x2030
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_14			0x2034
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_15			0x2038
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4			0x203c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_10			0x2040
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_11			0x2044
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_12			0x2048
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_13			0x204c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_14			0x2050
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15			0x2054
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4			0x2058
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_0			0x205c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_1			0x2060
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_10			0x2064
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_12			0x206c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_13			0x2070
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_14			0x2074
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_15			0x2078
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_2			0x207c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_3			0x2080
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_4			0x2084
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_5			0x2088
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_6			0x208c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_7			0x2090
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_9			0x2098
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_0			0x209c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_1			0x20a0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_10			0x20a4
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_12			0x20ac
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_13			0x20b0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_14			0x20b4
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_15			0x20b8
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_2			0x20bc
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_3			0x20c0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_4			0x20c4
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_5			0x20c8
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_6			0x20cc
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_7			0x20d0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_9			0x20d8
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK		0x20dc
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK	0x20e0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI06_USI_IPCLKPORT_CLK	0x20e4
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI07_USI_IPCLKPORT_CLK	0x20e8
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI08_USI_IPCLKPORT_CLK	0x20ec
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI09_USI_IPCLKPORT_CLK	0x20f0
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK	0x20f4
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK	0x20f8
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI16_USI_IPCLKPORT_CLK	0x20fc
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI17_USI_IPCLKPORT_CLK	0x2100
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI_I2C_IPCLKPORT_CLK	0x2104
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK			0x2108
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_PCLK			0x210c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_SCLK			0x2110
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_PCLK			0x2114
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_SCLK			0x2118
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_XIU_P_PERIC1_IPCLKPORT_ACLK			0x211c
+
+static const unsigned long peric1_clk_regs[] __initconst = {
+	PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_UART_BT_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_UART_BT_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI06_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI06_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI07_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI07_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI08_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI08_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI09_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI09_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI16_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI16_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI17_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI17_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI18_USI_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI18_USI_USER,
+	PLL_CON0_MUX_CLKCMU_PERIC1_USI_I2C_USER,
+	PLL_CON1_MUX_CLKCMU_PERIC1_USI_I2C_USER,
+	CLK_CON_DIV_DIV_CLK_PERIC1_UART_BT,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI06_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI07_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI08_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI09_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI16_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI17_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI18_USI,
+	CLK_CON_DIV_DIV_CLK_PERIC1_USI_I2C,
+	CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+	CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_UART_BT_IPCLKPORT_CLK,
+	CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI18_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_CSISPERIC1_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_11,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_11,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_0,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_1,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_2,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_3,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_9,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_0,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_1,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_10,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_12,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_13,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_14,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_15,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_2,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_3,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_4,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_5,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_6,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_7,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_9,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI06_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI07_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI08_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI09_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI16_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI17_USI_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI_I2C_IPCLKPORT_CLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_SCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_PCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_SCLK,
+	CLK_CON_GAT_GOUT_BLK_PERIC1_UID_XIU_P_PERIC1_IPCLKPORT_ACLK,
+};
+
+/* Parent clock list for CMU_PERIC1 muxes */
+PNAME(mout_peric1_bus_user_p)  = { "oscclk", "dout_cmu_peric1_bus" };
+PNAME(mout_peric1_uart_bt_user_p) = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi06_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi07_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi08_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi09_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi10_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi11_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi12_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi18_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi16_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi17_user_p)  = { "oscclk", "dout_cmu_peric1_ip" };
+PNAME(mout_peric1_usi_i2c_user_p) = { "oscclk", "dout_cmu_peric1_ip" };
+
+static const struct samsung_mux_clock peric1_mux_clks[] __initconst = {
+	MUX(CLK_MOUT_PERIC1_BUS_USER, "mout_peric1_bus_user",
+	    mout_peric1_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_UART_BT_USER, "mout_peric1_uart_bt_user",
+	    mout_peric1_uart_bt_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_UART_BT_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI06_USI_USER, "mout_peric1_usi06_usi_user",
+	    mout_peric1_usi06_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI06_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI07_USI_USER, "mout_peric1_usi07_usi_user",
+	    mout_peric1_usi07_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI07_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI08_USI_USER, "mout_peric1_usi08_usi_user",
+	    mout_peric1_usi08_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI08_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI09_USI_USER, "mout_peric1_usi09_usi_user",
+	    mout_peric1_usi09_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI09_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI10_USI_USER, "mout_peric1_usi10_usi_user",
+	    mout_peric1_usi10_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI11_USI_USER, "mout_peric1_usi11_usi_user",
+	    mout_peric1_usi11_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI12_USI_USER, "mout_peric1_usi12_usi_user",
+	    mout_peric1_usi12_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI18_USI_USER, "mout_peric1_usi18_usi_user",
+	    mout_peric1_usi18_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI18_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI16_USI_USER, "mout_peric1_usi16_usi_user",
+	    mout_peric1_usi16_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI16_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI17_USI_USER, "mout_peric1_usi17_usi_user",
+	    mout_peric1_usi17_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI17_USI_USER,
+	    4, 1),
+	MUX(CLK_MOUT_PERIC1_USI_I2C_USER, "mout_peric1_usi_i2c_user",
+	    mout_peric1_usi_i2c_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_USI_I2C_USER,
+	    4, 1),
+};
+
+static const struct samsung_div_clock peric1_div_clks[] __initconst = {
+	DIV(CLK_DOUT_PERIC1_UART_BT, "dout_peric1_uart_bt",
+	    "mout_peric1_uart_bt_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_UART_BT,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI06_USI, "dout_peric1_usi06_usi",
+	    "mout_peric1_usi06_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI06_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI07_USI, "dout_peric1_usi07_usi",
+	    "mout_peric1_usi07_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI07_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI08_USI, "dout_peric1_usi08_usi",
+	    "mout_peric1_usi08_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI08_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI18_USI, "dout_peric1_usi18_usi",
+	    "mout_peric1_usi18_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI18_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI12_USI, "dout_peric1_usi12_usi",
+	    "mout_peric1_usi12_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI09_USI, "dout_peric1_usi09_usi",
+	    "mout_peric1_usi09_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI09_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI10_USI, "dout_peric1_usi10_usi",
+	    "mout_peric1_usi10_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI11_USI, "dout_peric1_usi11_usi",
+	    "mout_peric1_usi11_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI16_USI, "dout_peric1_usi16_usi",
+	    "mout_peric1_usi16_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI16_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI17_USI, "dout_peric1_usi17_usi",
+	    "mout_peric1_usi17_usi_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI17_USI,
+	    0, 4),
+	DIV(CLK_DOUT_PERIC1_USI_I2C, "dout_peric1_usi_i2c",
+	    "mout_peric1_usi_i2c_user",
+	    CLK_CON_DIV_DIV_CLK_PERIC1_USI_I2C,
+	    0, 4),
+};
+
+static const struct samsung_gate_clock peric1_gate_clks[] __initconst = {
+	GATE(CLK_GOUT_PERIC1_CMU_PCLK, "gout_peric1_cmu_pclk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+	     21, CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERIC1_UART_BT_CLK, "gout_peric1_uart_bt_clk",
+	     "dout_peric1_uart_bt",
+	     CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_UART_BT_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI12_USI_CLK, "gout_peric1_usi12_usi_clk",
+	     "dout_peric1_usi12_usi",
+	     CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI18_USI_CLK, "gout_peric1_usi18_usi_clk",
+	     "dout_peric1_usi18_usi",
+	     CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI18_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_D_TZPC_PCLK, "gout_peric1_d_tzpc_pclk",
+	     "dout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_GPIO_PCLK, "gout_peric1_gpio_pclk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+	     21, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_GOUT_PERIC1_LHM_AXI_P_CSIS_CLK, "gout_peric1_lhm_axi_p_csis_clk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_CSISPERIC1_IPCLKPORT_I_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_LHM_AXI_P_CLK, "gout_peric1_lhm_axi_p_clk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+	     21, CLK_IS_CRITICAL, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_10, "gout_peric1_top0_ipclk_10",
+	     "dout_peric1_usi06_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_11, "gout_peric1_top0_ipclk_11",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_11,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_12, "gout_peric1_top0_ipclk_12",
+	     "dout_peric1_usi07_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_13, "gout_peric1_top0_ipclk_13",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_14, "gout_peric1_top0_ipclk_14",
+	     "dout_peric1_usi08_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_15, "gout_peric1_top0_ipclk_15",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_IPCLK_4, "gout_peric1_top0_ipclk_4",
+	     "dout_peric1_uart_bt",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_10, "gout_peric1_top0_pclk_10",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_11, "gout_peric1_top0_pclk_11",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_11,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_12, "gout_peric1_top0_pclk_12",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_13, "gout_peric1_top0_pclk_13",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_14, "gout_peric1_top0_pclk_14",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_15, "gout_peric1_top0_pclk_15",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP0_PCLK_4, "gout_peric1_top0_pclk_4",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_0, "gout_peric1_top1_ipclk_0",
+	     "dout_peric1_usi09_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_0,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_1, "gout_peric1_top1_ipclk_1",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_1,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_10, "gout_peric1_top1_ipclk_10",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_12, "gout_peric1_top1_ipclk_12",
+	     "dout_peric1_usi12_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_13, "gout_peric1_top1_ipclk_13",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_14, "gout_peric1_top1_ipclk_14",
+	     "dout_peric1_usi18_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_15, "gout_peric1_top1_ipclk_15",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_2, "gout_peric1_top1_ipclk_2",
+	     "dout_peric1_usi10_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_2,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_3, "gout_peric1_top1_ipclk_3",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_3,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_4, "gout_peric1_top1_ipclk_4",
+	     "dout_peric1_usi11_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_5, "gout_peric1_top1_ipclk_5",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_6, "gout_peric1_top1_ipclk_6",
+	     "dout_peric1_usi16_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_7, "gout_peric1_top1_ipclk_7",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_IPCLK_9, "gout_peric1_top1_ipclk_9",
+	     "dout_peric1_usi17_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_IPCLK_9,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_0, "gout_peric1_top1_pclk_0",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_0,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_1, "gout_peric1_top1_pclk_1",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_1,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_10, "gout_peric1_top1_pclk_10",
+	     "dout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_10,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_12, "gout_peric1_top1_pclk_12",
+	     "dout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_12,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_13, "gout_peric1_top1_pclk_13",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_13,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_14, "gout_peric1_top1_pclk_14",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_14,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_15, "gout_peric1_top1_pclk_15",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_15,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_2, "gout_peric1_top1_pclk_2",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_2,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_3, "gout_peric1_top1_pclk_3",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_3,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_4, "gout_peric1_top1_pclk_4",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_4,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_5, "gout_peric1_top1_pclk_5",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_5,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_6, "gout_peric1_top1_pclk_6",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_6,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_7, "gout_peric1_top1_pclk_7",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_7,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_TOP1_PCLK_9, "gout_peric1_top1_pclk_9",
+	     "dout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP1_IPCLKPORT_PCLK_9,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_BUSP_CLK, "gout_peric1_busp_clk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_OSCCLK_CLK, "gout_peric1_oscclk_clk",
+	     "oscclk",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI06_USI_CLK, "gout_peric1_usi06_usi_clk",
+	     "dout_peric1_usi06_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI06_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI07_USI_CLK, "gout_peric1_usi07_usi_clk",
+	     "dout_peric1_usi07_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI07_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI08_USI_CLK, "gout_peric1_usi08_usi_clk",
+	     "dout_peric1_usi08_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI08_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI09_USI_CLK, "gout_peric1_usi09_usi_clk",
+	     "dout_peric1_usi09_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI09_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI10_USI_CLK, "gout_peric1_usi10_usi_clk",
+	     "dout_peric1_usi10_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI11_USI_CLK, "gout_peric1_usi11_usi_clk",
+	     "dout_peric1_usi11_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI16_USI_CLK, "gout_peric1_usi16_usi_clk",
+	     "dout_peric1_usi16_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI16_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI17_USI_CLK, "gout_peric1_usi17_usi_clk",
+	     "dout_peric1_usi17_usi",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI17_USI_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI_I2C_CLK, "gout_peric1_usi_i2c_clk",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI_I2C_IPCLKPORT_CLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_SYSREG_PCLK, "gout_peric1_sysreg_pclk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI16_I3C_PCLK, "gout_peric1_usi16_i3c_pclk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI16_I3C_SCLK, "gout_peric1_usi16_i3c_sclk",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI16_I3C_IPCLKPORT_I_SCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI17_I3C_PCLK, "gout_peric1_usi17_i3c_pclk",
+	     "dout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_PCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_USI17_I3C_SCLK, "gout_peric1_usi17_i3c_sclk",
+	     "dout_peric1_usi_i2c",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_USI17_I3C_IPCLKPORT_I_SCLK,
+	     21, 0, 0),
+	GATE(CLK_GOUT_PERIC1_XIU_P_ACLK, "gout_peric1_xiu_p_aclk",
+	     "mout_peric1_bus_user",
+	     CLK_CON_GAT_GOUT_BLK_PERIC1_UID_XIU_P_PERIC1_IPCLKPORT_ACLK,
+	     21, CLK_IGNORE_UNUSED, 0),
+};
+
+static const struct samsung_cmu_info peric1_cmu_info __initconst = {
+	.mux_clks	= peric1_mux_clks,
+	.nr_mux_clks	= ARRAY_SIZE(peric1_mux_clks),
+	.div_clks	= peric1_div_clks,
+	.nr_div_clks	= ARRAY_SIZE(peric1_div_clks),
+	.gate_clks	= peric1_gate_clks,
+	.nr_gate_clks	= ARRAY_SIZE(peric1_gate_clks),
+	.nr_clk_ids	= CLKS_NR_PERIC1,
+	.clk_regs	= peric1_clk_regs,
+	.nr_clk_regs	= ARRAY_SIZE(peric1_clk_regs),
+	.clk_name	= "bus",
+};
+
 /* ---- CMU_PERIS ----------------------------------------------------------- */
 
 /* Register Offset definitions for CMU_PERIS (0x10020000) */
@@ -1500,6 +2690,12 @@ static const struct of_device_id exynos990_cmu_of_match[] = {
 	{
 		.compatible = "samsung,exynos990-cmu-hsi0",
 		.data = &hsi0_cmu_info,
+	}, {
+		.compatible = "samsung,exynos990-cmu-peric0",
+		.data = &peric0_cmu_info,
+	}, {
+		.compatible = "samsung,exynos990-cmu-peric1",
+		.data = &peric1_cmu_info,
 	},
 	{ },
 };
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-fsd.c linux-libre-6.18-gnu/drivers/clk/samsung/clk-fsd.c
index 594931334574..4124d65e3d18 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/clk-fsd.c
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-fsd.c
@@ -89,7 +89,7 @@
 #define CLKS_NR_FSYS1		(PCIE_LINK1_IPCLKPORT_SLV_ACLK + 1)
 #define CLKS_NR_IMEM		(IMEM_TMU_GT_IPCLKPORT_I_CLK_TS + 1)
 #define CLKS_NR_MFC		(MFC_MFC_IPCLKPORT_ACLK + 1)
-#define CLKS_NR_CAM_CSI		(CAM_CSI2_3_IPCLKPORT_I_ACLK + 1)
+#define CLKS_NR_CAM_CSI		(CAM_CSI2_3_IPCLKPORT_I_PCLK + 1)
 
 static const unsigned long cmu_clk_regs[] __initconst = {
 	PLL_LOCKTIME_PLL_SHARED0,
@@ -1646,7 +1646,7 @@ static const struct samsung_pll_rate_table pll_cam_csi_rate_table[] __initconst
 };
 
 static const struct samsung_pll_clock cam_csi_pll_clks[] __initconst = {
-	PLL(pll_142xx, 0, "fout_pll_cam_csi", "fin_pll",
+	PLL(pll_142xx, CAM_CSI_PLL, "fout_pll_cam_csi", "fin_pll",
 	    PLL_LOCKTIME_PLL_CAM_CSI, PLL_CON0_PLL_CAM_CSI, pll_cam_csi_rate_table),
 };
 
@@ -1682,51 +1682,51 @@ static const struct samsung_gate_clock cam_csi_gate_clks[] __initconst = {
 	     GAT_CAM_CSI_BUS_D_CAM_CSI_IPCLKPORT_CLK__SYSTEM__NOC, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI0_0_IPCLKPORT_I_ACLK, "cam_csi0_0_ipclkport_i_aclk", "dout_cam_csi0_aclk",
 	     GAT_CAM_CSI0_0_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi0_0_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI0_0_IPCLKPORT_I_PCLK, "cam_csi0_0_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI0_0_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI0_1_IPCLKPORT_I_ACLK, "cam_csi0_1_ipclkport_i_aclk", "dout_cam_csi0_aclk",
 	     GAT_CAM_CSI0_1_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi0_1_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI0_1_IPCLKPORT_I_PCLK, "cam_csi0_1_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI0_1_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI0_2_IPCLKPORT_I_ACLK, "cam_csi0_2_ipclkport_i_aclk", "dout_cam_csi0_aclk",
 	     GAT_CAM_CSI0_2_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi0_2_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI0_2_IPCLKPORT_I_PCLK, "cam_csi0_2_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI0_2_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI0_3_IPCLKPORT_I_ACLK, "cam_csi0_3_ipclkport_i_aclk", "dout_cam_csi0_aclk",
 	     GAT_CAM_CSI0_3_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi0_3_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI0_3_IPCLKPORT_I_PCLK, "cam_csi0_3_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI0_3_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI1_0_IPCLKPORT_I_ACLK, "cam_csi1_0_ipclkport_i_aclk", "dout_cam_csi1_aclk",
 	     GAT_CAM_CSI1_0_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi1_0_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI1_0_IPCLKPORT_I_PCLK, "cam_csi1_0_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI1_0_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI1_1_IPCLKPORT_I_ACLK, "cam_csi1_1_ipclkport_i_aclk", "dout_cam_csi1_aclk",
 	     GAT_CAM_CSI1_1_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi1_1_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI1_1_IPCLKPORT_I_PCLK, "cam_csi1_1_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI1_1_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI1_2_IPCLKPORT_I_ACLK, "cam_csi1_2_ipclkport_i_aclk", "dout_cam_csi1_aclk",
 	     GAT_CAM_CSI1_2_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi1_2_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI1_2_IPCLKPORT_I_PCLK, "cam_csi1_2_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI1_2_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI1_3_IPCLKPORT_I_ACLK, "cam_csi1_3_ipclkport_i_aclk", "dout_cam_csi1_aclk",
 	     GAT_CAM_CSI1_3_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi1_3_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI1_3_IPCLKPORT_I_PCLK, "cam_csi1_3_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI1_3_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI2_0_IPCLKPORT_I_ACLK, "cam_csi2_0_ipclkport_i_aclk", "dout_cam_csi2_aclk",
 	     GAT_CAM_CSI2_0_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi2_0_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI2_0_IPCLKPORT_I_PCLK, "cam_csi2_0_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI2_0_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI2_1_IPCLKPORT_I_ACLK, "cam_csi2_1_ipclkport_i_aclk", "dout_cam_csi2_aclk",
 	     GAT_CAM_CSI2_1_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi2_1_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI2_1_IPCLKPORT_I_PCLK, "cam_csi2_1_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI2_1_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI2_2_IPCLKPORT_I_ACLK, "cam_csi2_2_ipclkport_i_aclk", "dout_cam_csi2_aclk",
 	     GAT_CAM_CSI2_2_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi2_2_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI2_2_IPCLKPORT_I_PCLK, "cam_csi2_2_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI2_2_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(CAM_CSI2_3_IPCLKPORT_I_ACLK, "cam_csi2_3_ipclkport_i_aclk", "dout_cam_csi2_aclk",
 	     GAT_CAM_CSI2_3_IPCLKPORT_I_ACLK, 21, CLK_IGNORE_UNUSED, 0),
-	GATE(0, "cam_csi2_3_ipclkport_i_pclk", "dout_cam_csi_busp",
+	GATE(CAM_CSI2_3_IPCLKPORT_I_PCLK, "cam_csi2_3_ipclkport_i_pclk", "dout_cam_csi_busp",
 	     GAT_CAM_CSI2_3_IPCLKPORT_I_PCLK, 21, CLK_IGNORE_UNUSED, 0),
 	GATE(0, "cam_ns_brdg_cam_csi_ipclkport_clk__psoc_cam_csi__clk_cam_csi_d",
 	     "dout_cam_csi_busd",
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-pll.c linux-libre-6.18-gnu/drivers/clk/samsung/clk-pll.c
index e4faf02b631e..7bea7be1d7e4 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-pll.c
@@ -49,8 +49,8 @@ static const struct samsung_pll_rate_table *samsung_get_pll_settings(
 	return NULL;
 }
 
-static long samsung_pll_round_rate(struct clk_hw *hw,
-			unsigned long drate, unsigned long *prate)
+static int samsung_pll_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	struct samsung_clk_pll *pll = to_clk_pll(hw);
 	const struct samsung_pll_rate_table *rate_table = pll->rate_table;
@@ -58,12 +58,17 @@ static long samsung_pll_round_rate(struct clk_hw *hw,
 
 	/* Assuming rate_table is in descending order */
 	for (i = 0; i < pll->rate_count; i++) {
-		if (drate >= rate_table[i].rate)
-			return rate_table[i].rate;
+		if (req->rate >= rate_table[i].rate) {
+			req->rate = rate_table[i].rate;
+
+			return 0;
+		}
 	}
 
 	/* return minimum supported value */
-	return rate_table[i - 1].rate;
+	req->rate = rate_table[i - 1].rate;
+
+	return 0;
 }
 
 static bool pll_early_timeout = true;
@@ -273,7 +278,7 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
 	}
 
 	/* Set PLL lock time. */
-	if (pll->type == pll_142xx)
+	if (pll->type == pll_142xx || pll->type == pll_1017x)
 		writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR,
 			pll->lock_reg);
 	else
@@ -298,7 +303,7 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll35xx_clk_ops = {
 	.recalc_rate = samsung_pll35xx_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll35xx_set_rate,
 	.enable = samsung_pll3xxx_enable,
 	.disable = samsung_pll3xxx_disable,
@@ -411,7 +416,7 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll36xx_clk_ops = {
 	.recalc_rate = samsung_pll36xx_recalc_rate,
 	.set_rate = samsung_pll36xx_set_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.enable = samsung_pll3xxx_enable,
 	.disable = samsung_pll3xxx_disable,
 };
@@ -514,7 +519,7 @@ static int samsung_pll0822x_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll0822x_clk_ops = {
 	.recalc_rate = samsung_pll0822x_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll0822x_set_rate,
 	.enable = samsung_pll3xxx_enable,
 	.disable = samsung_pll3xxx_disable,
@@ -612,7 +617,7 @@ static int samsung_pll0831x_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll0831x_clk_ops = {
 	.recalc_rate = samsung_pll0831x_recalc_rate,
 	.set_rate = samsung_pll0831x_set_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.enable = samsung_pll3xxx_enable,
 	.disable = samsung_pll3xxx_disable,
 };
@@ -735,7 +740,7 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll45xx_clk_ops = {
 	.recalc_rate = samsung_pll45xx_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll45xx_set_rate,
 };
 
@@ -880,7 +885,7 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll46xx_clk_ops = {
 	.recalc_rate = samsung_pll46xx_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll46xx_set_rate,
 };
 
@@ -1093,7 +1098,7 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll2550xx_clk_ops = {
 	.recalc_rate = samsung_pll2550xx_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll2550xx_set_rate,
 };
 
@@ -1185,7 +1190,7 @@ static int samsung_pll2650x_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll2650x_clk_ops = {
 	.recalc_rate = samsung_pll2650x_recalc_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 	.set_rate = samsung_pll2650x_set_rate,
 };
 
@@ -1277,7 +1282,7 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll2650xx_clk_ops = {
 	.recalc_rate = samsung_pll2650xx_recalc_rate,
 	.set_rate = samsung_pll2650xx_set_rate,
-	.round_rate = samsung_pll_round_rate,
+	.determine_rate = samsung_pll_determine_rate,
 };
 
 static const struct clk_ops samsung_pll2650xx_clk_min_ops = {
@@ -1325,6 +1330,125 @@ static const struct clk_ops samsung_pll531x_clk_ops = {
 	.recalc_rate = samsung_pll531x_recalc_rate,
 };
 
+/*
+ * PLL1031x Clock Type
+ */
+#define PLL1031X_LOCK_FACTOR	(500)
+
+#define PLL1031X_MDIV_MASK	(0x3ff)
+#define PLL1031X_PDIV_MASK	(0x3f)
+#define PLL1031X_SDIV_MASK	(0x7)
+#define PLL1031X_MDIV_SHIFT	(16)
+#define PLL1031X_PDIV_SHIFT	(8)
+#define PLL1031X_SDIV_SHIFT	(0)
+
+#define PLL1031X_KDIV_MASK	(0xffff)
+#define PLL1031X_KDIV_SHIFT	(0)
+#define PLL1031X_MFR_MASK	(0x3f)
+#define PLL1031X_MRR_MASK	(0x1f)
+#define PLL1031X_MFR_SHIFT	(16)
+#define PLL1031X_MRR_SHIFT	(24)
+
+static unsigned long samsung_pll1031x_recalc_rate(struct clk_hw *hw,
+						  unsigned long parent_rate)
+{
+	struct samsung_clk_pll *pll = to_clk_pll(hw);
+	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con3;
+	u64 fvco = parent_rate;
+
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con3 = readl_relaxed(pll->con_reg + 0xc);
+	mdiv = (pll_con0 >> PLL1031X_MDIV_SHIFT) & PLL1031X_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL1031X_PDIV_SHIFT) & PLL1031X_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL1031X_SDIV_SHIFT) & PLL1031X_SDIV_MASK;
+	kdiv = (pll_con3 & PLL1031X_KDIV_MASK);
+
+	fvco *= (mdiv << PLL1031X_MDIV_SHIFT) + kdiv;
+	do_div(fvco, (pdiv << sdiv));
+	fvco >>= PLL1031X_MDIV_SHIFT;
+
+	return (unsigned long)fvco;
+}
+
+static bool samsung_pll1031x_mpk_change(u32 pll_con0, u32 pll_con3,
+					const struct samsung_pll_rate_table *rate)
+{
+	u32 old_mdiv, old_pdiv, old_kdiv;
+
+	old_mdiv = (pll_con0 >> PLL1031X_MDIV_SHIFT) & PLL1031X_MDIV_MASK;
+	old_pdiv = (pll_con0 >> PLL1031X_PDIV_SHIFT) & PLL1031X_PDIV_MASK;
+	old_kdiv = (pll_con3 >> PLL1031X_KDIV_SHIFT) & PLL1031X_KDIV_MASK;
+
+	return (old_mdiv != rate->mdiv || old_pdiv != rate->pdiv ||
+		old_kdiv != rate->kdiv);
+}
+
+static int samsung_pll1031x_set_rate(struct clk_hw *hw, unsigned long drate,
+				     unsigned long prate)
+{
+	struct samsung_clk_pll *pll = to_clk_pll(hw);
+	const struct samsung_pll_rate_table *rate;
+	u32 con0, con3;
+
+	/* Get required rate settings from table */
+	rate = samsung_get_pll_settings(pll, drate);
+	if (!rate) {
+		pr_err("%s: Invalid rate : %lu for pll clk %s\n", __func__,
+		       drate, clk_hw_get_name(hw));
+		return -EINVAL;
+	}
+
+	con0 = readl_relaxed(pll->con_reg);
+	con3 = readl_relaxed(pll->con_reg + 0xc);
+
+	if (!(samsung_pll1031x_mpk_change(con0, con3, rate))) {
+		/* If only s change, change just s value only */
+		con0 &= ~(PLL1031X_SDIV_MASK << PLL1031X_SDIV_SHIFT);
+		con0 |= rate->sdiv << PLL1031X_SDIV_SHIFT;
+		writel_relaxed(con0, pll->con_reg);
+
+		return 0;
+	}
+
+	/* Set PLL lock time. */
+	writel_relaxed(rate->pdiv * PLL1031X_LOCK_FACTOR, pll->lock_reg);
+
+	/* Set PLL M, P, and S values. */
+	con0 &= ~((PLL1031X_MDIV_MASK << PLL1031X_MDIV_SHIFT) |
+		  (PLL1031X_PDIV_MASK << PLL1031X_PDIV_SHIFT) |
+		  (PLL1031X_SDIV_MASK << PLL1031X_SDIV_SHIFT));
+
+	con0 |= (rate->mdiv << PLL1031X_MDIV_SHIFT) |
+		(rate->pdiv << PLL1031X_PDIV_SHIFT) |
+		(rate->sdiv << PLL1031X_SDIV_SHIFT);
+
+	/* Set PLL K, MFR and MRR values. */
+	con3 = readl_relaxed(pll->con_reg + 0xc);
+	con3 &= ~((PLL1031X_KDIV_MASK << PLL1031X_KDIV_SHIFT) |
+		  (PLL1031X_MFR_MASK << PLL1031X_MFR_SHIFT) |
+		  (PLL1031X_MRR_MASK << PLL1031X_MRR_SHIFT));
+	con3 |= (rate->kdiv << PLL1031X_KDIV_SHIFT) |
+		(rate->mfr << PLL1031X_MFR_SHIFT) |
+		(rate->mrr << PLL1031X_MRR_SHIFT);
+
+	/* Write configuration to PLL */
+	writel_relaxed(con0, pll->con_reg);
+	writel_relaxed(con3, pll->con_reg + 0xc);
+
+	/* Wait for PLL lock if the PLL is enabled */
+	return samsung_pll_lock_wait(pll, BIT(pll->lock_offs));
+}
+
+static const struct clk_ops samsung_pll1031x_clk_ops = {
+	.recalc_rate = samsung_pll1031x_recalc_rate,
+	.determine_rate = samsung_pll_determine_rate,
+	.set_rate = samsung_pll1031x_set_rate,
+};
+
+static const struct clk_ops samsung_pll1031x_clk_min_ops = {
+	.recalc_rate = samsung_pll1031x_recalc_rate,
+};
+
 static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 				const struct samsung_pll_clock *pll_clk)
 {
@@ -1373,6 +1497,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 	case pll_1451x:
 	case pll_1452x:
 	case pll_142xx:
+	case pll_1017x:
 		pll->enable_offs = PLL35XX_ENABLE_SHIFT;
 		pll->lock_offs = PLL35XX_LOCK_STAT_SHIFT;
 		if (!pll->rate_table)
@@ -1468,6 +1593,12 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 	case pll_4311:
 		init.ops = &samsung_pll531x_clk_ops;
 		break;
+	case pll_1031x:
+		if (!pll->rate_table)
+			init.ops = &samsung_pll1031x_clk_min_ops;
+		else
+			init.ops = &samsung_pll1031x_clk_ops;
+		break;
 	default:
 		pr_warn("%s: Unknown pll type for pll clk %s\n",
 			__func__, pll_clk->name);
diff --git linux-libre-6.17-gnu/drivers/clk/samsung/clk-pll.h linux-libre-6.18-gnu/drivers/clk/samsung/clk-pll.h
index e9a5f8e0e0a3..6c8bb7f26da5 100644
--- linux-libre-6.17-gnu/drivers/clk/samsung/clk-pll.h
+++ linux-libre-6.18-gnu/drivers/clk/samsung/clk-pll.h
@@ -49,6 +49,8 @@ enum samsung_pll_type {
 	pll_0718x,
 	pll_0732x,
 	pll_4311,
+	pll_1017x,
+	pll_1031x,
 };
 
 #define PLL_RATE(_fin, _m, _p, _s, _k, _ks) \
diff --git linux-libre-6.17-gnu/drivers/clk/sifive/fu540-prci.h linux-libre-6.18-gnu/drivers/clk/sifive/fu540-prci.h
index e0173324f3c5..d45193c210b4 100644
--- linux-libre-6.17-gnu/drivers/clk/sifive/fu540-prci.h
+++ linux-libre-6.18-gnu/drivers/clk/sifive/fu540-prci.h
@@ -49,7 +49,7 @@ static struct __prci_wrpll_data sifive_fu540_prci_gemgxlpll_data = {
 
 static const struct clk_ops sifive_fu540_prci_wrpll_clk_ops = {
 	.set_rate = sifive_prci_wrpll_set_rate,
-	.round_rate = sifive_prci_wrpll_round_rate,
+	.determine_rate = sifive_prci_wrpll_determine_rate,
 	.recalc_rate = sifive_prci_wrpll_recalc_rate,
 	.enable = sifive_prci_clock_enable,
 	.disable = sifive_prci_clock_disable,
diff --git linux-libre-6.17-gnu/drivers/clk/sifive/fu740-prci.h linux-libre-6.18-gnu/drivers/clk/sifive/fu740-prci.h
index f31cd30fc395..c605a899d97d 100644
--- linux-libre-6.17-gnu/drivers/clk/sifive/fu740-prci.h
+++ linux-libre-6.18-gnu/drivers/clk/sifive/fu740-prci.h
@@ -55,7 +55,7 @@ static struct __prci_wrpll_data sifive_fu740_prci_cltxpll_data = {
 
 static const struct clk_ops sifive_fu740_prci_wrpll_clk_ops = {
 	.set_rate = sifive_prci_wrpll_set_rate,
-	.round_rate = sifive_prci_wrpll_round_rate,
+	.determine_rate = sifive_prci_wrpll_determine_rate,
 	.recalc_rate = sifive_prci_wrpll_recalc_rate,
 	.enable = sifive_prci_clock_enable,
 	.disable = sifive_prci_clock_disable,
diff --git linux-libre-6.17-gnu/drivers/clk/sifive/sifive-prci.c linux-libre-6.18-gnu/drivers/clk/sifive/sifive-prci.c
index caba0400f8a2..4d1cc7adb2b3 100644
--- linux-libre-6.17-gnu/drivers/clk/sifive/sifive-prci.c
+++ linux-libre-6.18-gnu/drivers/clk/sifive/sifive-prci.c
@@ -183,9 +183,8 @@ unsigned long sifive_prci_wrpll_recalc_rate(struct clk_hw *hw,
 	return wrpll_calc_output_rate(&pwd->c, parent_rate);
 }
 
-long sifive_prci_wrpll_round_rate(struct clk_hw *hw,
-				  unsigned long rate,
-				  unsigned long *parent_rate)
+int sifive_prci_wrpll_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	struct __prci_clock *pc = clk_hw_to_prci_clock(hw);
 	struct __prci_wrpll_data *pwd = pc->pwd;
@@ -193,9 +192,11 @@ long sifive_prci_wrpll_round_rate(struct clk_hw *hw,
 
 	memcpy(&c, &pwd->c, sizeof(c));
 
-	wrpll_configure_for_rate(&c, rate, *parent_rate);
+	wrpll_configure_for_rate(&c, req->rate, req->best_parent_rate);
 
-	return wrpll_calc_output_rate(&c, *parent_rate);
+	req->rate = wrpll_calc_output_rate(&c, req->best_parent_rate);
+
+	return 0;
 }
 
 int sifive_prci_wrpll_set_rate(struct clk_hw *hw,
diff --git linux-libre-6.17-gnu/drivers/clk/sifive/sifive-prci.h linux-libre-6.18-gnu/drivers/clk/sifive/sifive-prci.h
index 91658a88af4e..d74b2bddd08a 100644
--- linux-libre-6.17-gnu/drivers/clk/sifive/sifive-prci.h
+++ linux-libre-6.18-gnu/drivers/clk/sifive/sifive-prci.h
@@ -291,8 +291,8 @@ void sifive_prci_hfpclkpllsel_use_hfclk(struct __prci_data *pd);
 void sifive_prci_hfpclkpllsel_use_hfpclkpll(struct __prci_data *pd);
 
 /* Linux clock framework integration */
-long sifive_prci_wrpll_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *parent_rate);
+int sifive_prci_wrpll_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req);
 int sifive_prci_wrpll_set_rate(struct clk_hw *hw, unsigned long rate,
 			       unsigned long parent_rate);
 int sifive_clk_is_enabled(struct clk_hw *hw);
diff --git linux-libre-6.17-gnu/drivers/clk/sophgo/clk-cv18xx-ip.c linux-libre-6.18-gnu/drivers/clk/sophgo/clk-cv18xx-ip.c
index b186e64d4813..c2b58faf0938 100644
--- linux-libre-6.17-gnu/drivers/clk/sophgo/clk-cv18xx-ip.c
+++ linux-libre-6.18-gnu/drivers/clk/sophgo/clk-cv18xx-ip.c
@@ -45,10 +45,12 @@ static unsigned long gate_recalc_rate(struct clk_hw *hw,
 	return parent_rate;
 }
 
-static long gate_round_rate(struct clk_hw *hw, unsigned long rate,
-			    unsigned long *parent_rate)
+static int gate_determine_rate(struct clk_hw *hw,
+			       struct clk_rate_request *req)
 {
-	return *parent_rate;
+	req->rate = req->best_parent_rate;
+
+	return 0;
 }
 
 static int gate_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -63,7 +65,7 @@ const struct clk_ops cv1800_clk_gate_ops = {
 	.is_enabled = gate_is_enabled,
 
 	.recalc_rate = gate_recalc_rate,
-	.round_rate = gate_round_rate,
+	.determine_rate = gate_determine_rate,
 	.set_rate = gate_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/sophgo/clk-sg2042-clkgen.c linux-libre-6.18-gnu/drivers/clk/sophgo/clk-sg2042-clkgen.c
index 9e61288d34f3..683661b71787 100644
--- linux-libre-6.17-gnu/drivers/clk/sophgo/clk-sg2042-clkgen.c
+++ linux-libre-6.18-gnu/drivers/clk/sophgo/clk-sg2042-clkgen.c
@@ -176,9 +176,8 @@ static unsigned long sg2042_clk_divider_recalc_rate(struct clk_hw *hw,
 	return ret_rate;
 }
 
-static long sg2042_clk_divider_round_rate(struct clk_hw *hw,
-					  unsigned long rate,
-					  unsigned long *prate)
+static int sg2042_clk_divider_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
 {
 	struct sg2042_divider_clock *divider = to_sg2042_clk_divider(hw);
 	unsigned long ret_rate;
@@ -192,15 +191,17 @@ static long sg2042_clk_divider_round_rate(struct clk_hw *hw,
 			bestdiv = readl(divider->reg) >> divider->shift;
 			bestdiv &= clk_div_mask(divider->width);
 		}
-		ret_rate = DIV_ROUND_UP_ULL((u64)*prate, bestdiv);
+		ret_rate = DIV_ROUND_UP_ULL((u64)req->best_parent_rate, bestdiv);
 	} else {
-		ret_rate = divider_round_rate(hw, rate, prate, NULL,
+		ret_rate = divider_round_rate(hw, req->rate, &req->best_parent_rate, NULL,
 					      divider->width, divider->div_flags);
 	}
 
 	pr_debug("--> %s: divider_round_rate: val = %ld\n",
 		 clk_hw_get_name(hw), ret_rate);
-	return ret_rate;
+	req->rate = ret_rate;
+
+	return 0;
 }
 
 static int sg2042_clk_divider_set_rate(struct clk_hw *hw,
@@ -258,13 +259,13 @@ static int sg2042_clk_divider_set_rate(struct clk_hw *hw,
 
 static const struct clk_ops sg2042_clk_divider_ops = {
 	.recalc_rate = sg2042_clk_divider_recalc_rate,
-	.round_rate = sg2042_clk_divider_round_rate,
+	.determine_rate = sg2042_clk_divider_determine_rate,
 	.set_rate = sg2042_clk_divider_set_rate,
 };
 
 static const struct clk_ops sg2042_clk_divider_ro_ops = {
 	.recalc_rate = sg2042_clk_divider_recalc_rate,
-	.round_rate = sg2042_clk_divider_round_rate,
+	.determine_rate = sg2042_clk_divider_determine_rate,
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/clk/sophgo/clk-sg2042-pll.c linux-libre-6.18-gnu/drivers/clk/sophgo/clk-sg2042-pll.c
index e5fb0bb7ac4f..110b6ee06fe4 100644
--- linux-libre-6.17-gnu/drivers/clk/sophgo/clk-sg2042-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/sophgo/clk-sg2042-pll.c
@@ -346,37 +346,30 @@ static unsigned long sg2042_clk_pll_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long sg2042_clk_pll_round_rate(struct clk_hw *hw,
-				      unsigned long req_rate,
-				      unsigned long *prate)
+static int sg2042_clk_pll_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct sg2042_pll_ctrl pctrl_table;
 	unsigned int value;
 	long proper_rate;
 	int ret;
 
-	ret = sg2042_get_pll_ctl_setting(&pctrl_table, req_rate, *prate);
+	ret = sg2042_get_pll_ctl_setting(&pctrl_table,
+					 min(req->rate, req->max_rate),
+					 req->best_parent_rate);
 	if (ret) {
 		proper_rate = 0;
 		goto out;
 	}
 
 	value = sg2042_pll_ctrl_encode(&pctrl_table);
-	proper_rate = (long)sg2042_pll_recalc_rate(value, *prate);
+	proper_rate = (long)sg2042_pll_recalc_rate(value, req->best_parent_rate);
 
 out:
-	pr_debug("--> %s: pll_round_rate: val = %ld\n",
+	pr_debug("--> %s: pll_determine_rate: val = %ld\n",
 		 clk_hw_get_name(hw), proper_rate);
-	return proper_rate;
-}
+	req->rate = proper_rate;
 
-static int sg2042_clk_pll_determine_rate(struct clk_hw *hw,
-					 struct clk_rate_request *req)
-{
-	req->rate = sg2042_clk_pll_round_rate(hw, min(req->rate, req->max_rate),
-					      &req->best_parent_rate);
-	pr_debug("--> %s: pll_determine_rate: val = %ld\n",
-		 clk_hw_get_name(hw), req->rate);
 	return 0;
 }
 
@@ -417,14 +410,13 @@ out:
 
 static const struct clk_ops sg2042_clk_pll_ops = {
 	.recalc_rate = sg2042_clk_pll_recalc_rate,
-	.round_rate = sg2042_clk_pll_round_rate,
 	.determine_rate = sg2042_clk_pll_determine_rate,
 	.set_rate = sg2042_clk_pll_set_rate,
 };
 
 static const struct clk_ops sg2042_clk_pll_ro_ops = {
 	.recalc_rate = sg2042_clk_pll_recalc_rate,
-	.round_rate = sg2042_clk_pll_round_rate,
+	.determine_rate = sg2042_clk_pll_determine_rate,
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/clk/spacemit/ccu-k1.c linux-libre-6.18-gnu/drivers/clk/spacemit/ccu-k1.c
index 65e6de030717..f5a9fe6ba185 100644
--- linux-libre-6.17-gnu/drivers/clk/spacemit/ccu-k1.c
+++ linux-libre-6.18-gnu/drivers/clk/spacemit/ccu-k1.c
@@ -136,13 +136,33 @@ CCU_GATE_DEFINE(pll1_d3_819p2, CCU_PARENT_HW(pll1_d3), MPMU_ACGR, BIT(14), 0);
 CCU_GATE_DEFINE(pll1_d2_1228p8, CCU_PARENT_HW(pll1_d2), MPMU_ACGR, BIT(16), 0);
 
 CCU_GATE_DEFINE(slow_uart, CCU_PARENT_NAME(osc), MPMU_ACGR, BIT(1), CLK_IGNORE_UNUSED);
-CCU_DDN_DEFINE(slow_uart1_14p74, pll1_d16_153p6, MPMU_SUCCR, 16, 13, 0, 13, 0);
-CCU_DDN_DEFINE(slow_uart2_48, pll1_d4_614p4, MPMU_SUCCR_1, 16, 13, 0, 13, 0);
+CCU_DDN_DEFINE(slow_uart1_14p74, pll1_d16_153p6, MPMU_SUCCR, 16, 13, 0, 13, 2, 0);
+CCU_DDN_DEFINE(slow_uart2_48, pll1_d4_614p4, MPMU_SUCCR_1, 16, 13, 0, 13, 2, 0);
 
 CCU_GATE_DEFINE(wdt_clk, CCU_PARENT_HW(pll1_d96_25p6), MPMU_WDTPCR, BIT(1), 0);
 
-CCU_FACTOR_GATE_DEFINE(i2s_sysclk, CCU_PARENT_HW(pll1_d16_153p6), MPMU_ISCCR, BIT(31), 50, 1);
-CCU_FACTOR_GATE_DEFINE(i2s_bclk, CCU_PARENT_HW(i2s_sysclk), MPMU_ISCCR, BIT(29), 1, 1);
+CCU_FACTOR_DEFINE(i2s_153p6, CCU_PARENT_HW(pll1_d8_307p2), 2, 1);
+
+static const struct clk_parent_data i2s_153p6_base_parents[] = {
+	CCU_PARENT_HW(i2s_153p6),
+	CCU_PARENT_HW(pll1_d8_307p2),
+};
+CCU_MUX_DEFINE(i2s_153p6_base, i2s_153p6_base_parents, MPMU_FCCR, 29, 1, 0);
+
+static const struct clk_parent_data i2s_sysclk_src_parents[] = {
+	CCU_PARENT_HW(pll1_d96_25p6),
+	CCU_PARENT_HW(i2s_153p6_base)
+};
+CCU_MUX_GATE_DEFINE(i2s_sysclk_src, i2s_sysclk_src_parents, MPMU_ISCCR, 30, 1, BIT(31), 0);
+
+CCU_DDN_DEFINE(i2s_sysclk, i2s_sysclk_src, MPMU_ISCCR, 0, 15, 15, 12, 1, 0);
+
+CCU_FACTOR_DEFINE(i2s_bclk_factor, CCU_PARENT_HW(i2s_sysclk), 2, 1);
+/*
+ * Divider of i2s_bclk always implies a 1/2 factor, which is
+ * described by i2s_bclk_factor.
+ */
+CCU_DIV_GATE_DEFINE(i2s_bclk, CCU_PARENT_HW(i2s_bclk_factor), MPMU_ISCCR, 27, 2, BIT(29), 0);
 
 static const struct clk_parent_data apb_parents[] = {
 	CCU_PARENT_HW(pll1_d96_25p6),
@@ -247,7 +267,14 @@ CCU_GATE_DEFINE(aib_clk, CCU_PARENT_NAME(vctcxo_24m), APBC_AIB_CLK_RST, BIT(1),
 
 CCU_GATE_DEFINE(onewire_clk, CCU_PARENT_NAME(vctcxo_24m), APBC_ONEWIRE_CLK_RST, BIT(1), 0);
 
-static const struct clk_parent_data sspa_parents[] = {
+/*
+ * When i2s_bclk is selected as the parent clock of sspa,
+ * the hardware requires bit3 to be set
+ */
+CCU_GATE_DEFINE(sspa0_i2s_bclk, CCU_PARENT_HW(i2s_bclk), APBC_SSPA0_CLK_RST, BIT(3), 0);
+CCU_GATE_DEFINE(sspa1_i2s_bclk, CCU_PARENT_HW(i2s_bclk), APBC_SSPA1_CLK_RST, BIT(3), 0);
+
+static const struct clk_parent_data sspa0_parents[] = {
 	CCU_PARENT_HW(pll1_d384_6p4),
 	CCU_PARENT_HW(pll1_d192_12p8),
 	CCU_PARENT_HW(pll1_d96_25p6),
@@ -255,10 +282,22 @@ static const struct clk_parent_data sspa_parents[] = {
 	CCU_PARENT_HW(pll1_d768_3p2),
 	CCU_PARENT_HW(pll1_d1536_1p6),
 	CCU_PARENT_HW(pll1_d3072_0p8),
-	CCU_PARENT_HW(i2s_bclk),
+	CCU_PARENT_HW(sspa0_i2s_bclk),
 };
-CCU_MUX_GATE_DEFINE(sspa0_clk, sspa_parents, APBC_SSPA0_CLK_RST, 4, 3, BIT(1), 0);
-CCU_MUX_GATE_DEFINE(sspa1_clk, sspa_parents, APBC_SSPA1_CLK_RST, 4, 3, BIT(1), 0);
+CCU_MUX_GATE_DEFINE(sspa0_clk, sspa0_parents, APBC_SSPA0_CLK_RST, 4, 3, BIT(1), 0);
+
+static const struct clk_parent_data sspa1_parents[] = {
+	CCU_PARENT_HW(pll1_d384_6p4),
+	CCU_PARENT_HW(pll1_d192_12p8),
+	CCU_PARENT_HW(pll1_d96_25p6),
+	CCU_PARENT_HW(pll1_d48_51p2),
+	CCU_PARENT_HW(pll1_d768_3p2),
+	CCU_PARENT_HW(pll1_d1536_1p6),
+	CCU_PARENT_HW(pll1_d3072_0p8),
+	CCU_PARENT_HW(sspa1_i2s_bclk),
+};
+CCU_MUX_GATE_DEFINE(sspa1_clk, sspa1_parents, APBC_SSPA1_CLK_RST, 4, 3, BIT(1), 0);
+
 CCU_GATE_DEFINE(dro_clk, CCU_PARENT_HW(apb_clk), APBC_DRO_CLK_RST, BIT(1), 0);
 CCU_GATE_DEFINE(ir_clk, CCU_PARENT_HW(apb_clk), APBC_IR_CLK_RST, BIT(1), 0);
 CCU_GATE_DEFINE(tsen_clk, CCU_PARENT_HW(apb_clk), APBC_TSEN_CLK_RST, BIT(1), 0);
@@ -756,6 +795,10 @@ static struct clk_hw *k1_ccu_mpmu_hws[] = {
 	[CLK_I2S_BCLK]		= &i2s_bclk.common.hw,
 	[CLK_APB]		= &apb_clk.common.hw,
 	[CLK_WDT_BUS]		= &wdt_bus_clk.common.hw,
+	[CLK_I2S_153P6]		= &i2s_153p6.common.hw,
+	[CLK_I2S_153P6_BASE]	= &i2s_153p6_base.common.hw,
+	[CLK_I2S_SYSCLK_SRC]	= &i2s_sysclk_src.common.hw,
+	[CLK_I2S_BCLK_FACTOR]	= &i2s_bclk_factor.common.hw,
 };
 
 static const struct spacemit_ccu_data k1_ccu_mpmu_data = {
@@ -865,6 +908,8 @@ static struct clk_hw *k1_ccu_apbc_hws[] = {
 	[CLK_SSPA1_BUS]		= &sspa1_bus_clk.common.hw,
 	[CLK_TSEN_BUS]		= &tsen_bus_clk.common.hw,
 	[CLK_IPC_AP2AUD_BUS]	= &ipc_ap2aud_bus_clk.common.hw,
+	[CLK_SSPA0_I2S_BCLK]	= &sspa0_i2s_bclk.common.hw,
+	[CLK_SSPA1_I2S_BCLK]	= &sspa1_i2s_bclk.common.hw,
 };
 
 static const struct spacemit_ccu_data k1_ccu_apbc_data = {
diff --git linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_ddn.c linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_ddn.c
index be311b045698..5b16e273bee5 100644
--- linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_ddn.c
+++ linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_ddn.c
@@ -22,30 +22,33 @@
 
 #include "ccu_ddn.h"
 
-static unsigned long ccu_ddn_calc_rate(unsigned long prate,
-				       unsigned long num, unsigned long den)
+static unsigned long ccu_ddn_calc_rate(unsigned long prate, unsigned long num,
+				       unsigned long den, unsigned int pre_div)
 {
-	return prate * den / 2 / num;
+	return prate * den / pre_div / num;
 }
 
 static unsigned long ccu_ddn_calc_best_rate(struct ccu_ddn *ddn,
 					    unsigned long rate, unsigned long prate,
 					    unsigned long *num, unsigned long *den)
 {
-	rational_best_approximation(rate, prate / 2,
+	rational_best_approximation(rate, prate / ddn->pre_div,
 				    ddn->den_mask >> ddn->den_shift,
 				    ddn->num_mask >> ddn->num_shift,
 				    den, num);
-	return ccu_ddn_calc_rate(prate, *num, *den);
+	return ccu_ddn_calc_rate(prate, *num, *den, ddn->pre_div);
 }
 
-static long ccu_ddn_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *prate)
+static int ccu_ddn_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct ccu_ddn *ddn = hw_to_ccu_ddn(hw);
 	unsigned long num, den;
 
-	return ccu_ddn_calc_best_rate(ddn, rate, *prate, &num, &den);
+	req->rate = ccu_ddn_calc_best_rate(ddn, req->rate,
+					   req->best_parent_rate, &num, &den);
+
+	return 0;
 }
 
 static unsigned long ccu_ddn_recalc_rate(struct clk_hw *hw, unsigned long prate)
@@ -58,7 +61,7 @@ static unsigned long ccu_ddn_recalc_rate(struct clk_hw *hw, unsigned long prate)
 	num = (val & ddn->num_mask) >> ddn->num_shift;
 	den = (val & ddn->den_mask) >> ddn->den_shift;
 
-	return ccu_ddn_calc_rate(prate, num, den);
+	return ccu_ddn_calc_rate(prate, num, den, ddn->pre_div);
 }
 
 static int ccu_ddn_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -78,6 +81,6 @@ static int ccu_ddn_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops spacemit_ccu_ddn_ops = {
 	.recalc_rate	= ccu_ddn_recalc_rate,
-	.round_rate	= ccu_ddn_round_rate,
+	.determine_rate = ccu_ddn_determine_rate,
 	.set_rate	= ccu_ddn_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_ddn.h linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_ddn.h
index a52fabe77d62..4838414a8e8d 100644
--- linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_ddn.h
+++ linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_ddn.h
@@ -18,13 +18,14 @@ struct ccu_ddn {
 	unsigned int num_shift;
 	unsigned int den_mask;
 	unsigned int den_shift;
+	unsigned int pre_div;
 };
 
 #define CCU_DDN_INIT(_name, _parent, _flags) \
 	CLK_HW_INIT_HW(#_name, &_parent.common.hw, &spacemit_ccu_ddn_ops, _flags)
 
 #define CCU_DDN_DEFINE(_name, _parent, _reg_ctrl, _num_shift, _num_width,	\
-		       _den_shift, _den_width, _flags)				\
+		       _den_shift, _den_width, _pre_div, _flags)		\
 static struct ccu_ddn _name = {							\
 	.common = {								\
 		.reg_ctrl	= _reg_ctrl,					\
@@ -33,7 +34,8 @@ static struct ccu_ddn _name = {							\
 	.num_mask	= GENMASK(_num_shift + _num_width - 1, _num_shift),	\
 	.num_shift	= _num_shift,						\
 	.den_mask	= GENMASK(_den_shift + _den_width - 1, _den_shift),	\
-	.den_shift	= _den_shift,					\
+	.den_shift	= _den_shift,						\
+	.pre_div	= _pre_div,						\
 }
 
 static inline struct ccu_ddn *hw_to_ccu_ddn(struct clk_hw *hw)
diff --git linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_mix.c linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_mix.c
index 9b852aa61f78..7b7990875372 100644
--- linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_mix.c
+++ linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_mix.c
@@ -80,10 +80,12 @@ static int ccu_mix_trigger_fc(struct clk_hw *hw)
 					       MIX_FC_TIMEOUT_US);
 }
 
-static long ccu_factor_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
+static int ccu_factor_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
-	return ccu_factor_recalc_rate(hw, *prate);
+	req->rate = ccu_factor_recalc_rate(hw, req->best_parent_rate);
+
+	return 0;
 }
 
 static int ccu_factor_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -198,7 +200,7 @@ const struct clk_ops spacemit_ccu_gate_ops = {
 };
 
 const struct clk_ops spacemit_ccu_factor_ops = {
-	.round_rate	= ccu_factor_round_rate,
+	.determine_rate = ccu_factor_determine_rate,
 	.recalc_rate	= ccu_factor_recalc_rate,
 	.set_rate	= ccu_factor_set_rate,
 };
@@ -220,7 +222,7 @@ const struct clk_ops spacemit_ccu_factor_gate_ops = {
 	.enable		= ccu_gate_enable,
 	.is_enabled	= ccu_gate_is_enabled,
 
-	.round_rate	= ccu_factor_round_rate,
+	.determine_rate = ccu_factor_determine_rate,
 	.recalc_rate	= ccu_factor_recalc_rate,
 	.set_rate	= ccu_factor_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_pll.c linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_pll.c
index 45f540073a65..d92f0dae65a4 100644
--- linux-libre-6.17-gnu/drivers/clk/spacemit/ccu_pll.c
+++ linux-libre-6.18-gnu/drivers/clk/spacemit/ccu_pll.c
@@ -125,12 +125,14 @@ static unsigned long ccu_pll_recalc_rate(struct clk_hw *hw,
 	return entry ? entry->rate : 0;
 }
 
-static long ccu_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *prate)
+static int ccu_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct ccu_pll *pll = hw_to_ccu_pll(hw);
 
-	return ccu_pll_lookup_best_rate(pll, rate)->rate;
+	req->rate = ccu_pll_lookup_best_rate(pll, req->rate)->rate;
+
+	return 0;
 }
 
 static int ccu_pll_init(struct clk_hw *hw)
@@ -152,6 +154,6 @@ const struct clk_ops spacemit_ccu_pll_ops = {
 	.disable	= ccu_pll_disable,
 	.set_rate	= ccu_pll_set_rate,
 	.recalc_rate	= ccu_pll_recalc_rate,
-	.round_rate	= ccu_pll_round_rate,
+	.determine_rate = ccu_pll_determine_rate,
 	.is_enabled	= ccu_pll_is_enabled,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/spear/clk-aux-synth.c linux-libre-6.18-gnu/drivers/clk/spear/clk-aux-synth.c
index 637938e804f8..d0d063147af8 100644
--- linux-libre-6.17-gnu/drivers/clk/spear/clk-aux-synth.c
+++ linux-libre-6.18-gnu/drivers/clk/spear/clk-aux-synth.c
@@ -49,14 +49,16 @@ static unsigned long aux_calc_rate(struct clk_hw *hw, unsigned long prate,
 			(rtbl[index].yscale * eq)) * 10000;
 }
 
-static long clk_aux_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *prate)
+static int clk_aux_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct clk_aux *aux = to_clk_aux(hw);
 	int unused;
 
-	return clk_round_rate_index(hw, drate, *prate, aux_calc_rate,
-			aux->rtbl_cnt, &unused);
+	req->rate = clk_round_rate_index(hw, req->rate, req->best_parent_rate,
+					 aux_calc_rate, aux->rtbl_cnt, &unused);
+
+	return 0;
 }
 
 static unsigned long clk_aux_recalc_rate(struct clk_hw *hw,
@@ -127,7 +129,7 @@ static int clk_aux_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops clk_aux_ops = {
 	.recalc_rate = clk_aux_recalc_rate,
-	.round_rate = clk_aux_round_rate,
+	.determine_rate = clk_aux_determine_rate,
 	.set_rate = clk_aux_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/spear/clk-frac-synth.c linux-libre-6.18-gnu/drivers/clk/spear/clk-frac-synth.c
index 2380df293a2c..150f051d28e0 100644
--- linux-libre-6.17-gnu/drivers/clk/spear/clk-frac-synth.c
+++ linux-libre-6.18-gnu/drivers/clk/spear/clk-frac-synth.c
@@ -52,14 +52,16 @@ static unsigned long frac_calc_rate(struct clk_hw *hw, unsigned long prate,
 	return prate;
 }
 
-static long clk_frac_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *prate)
+static int clk_frac_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct clk_frac *frac = to_clk_frac(hw);
 	int unused;
 
-	return clk_round_rate_index(hw, drate, *prate, frac_calc_rate,
-			frac->rtbl_cnt, &unused);
+	req->rate = clk_round_rate_index(hw, req->rate, req->best_parent_rate,
+					 frac_calc_rate, frac->rtbl_cnt, &unused);
+
+	return 0;
 }
 
 static unsigned long clk_frac_recalc_rate(struct clk_hw *hw,
@@ -115,7 +117,7 @@ static int clk_frac_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops clk_frac_ops = {
 	.recalc_rate = clk_frac_recalc_rate,
-	.round_rate = clk_frac_round_rate,
+	.determine_rate = clk_frac_determine_rate,
 	.set_rate = clk_frac_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/spear/clk-gpt-synth.c linux-libre-6.18-gnu/drivers/clk/spear/clk-gpt-synth.c
index 4ef747c2abbb..cf9659dc9073 100644
--- linux-libre-6.17-gnu/drivers/clk/spear/clk-gpt-synth.c
+++ linux-libre-6.18-gnu/drivers/clk/spear/clk-gpt-synth.c
@@ -39,14 +39,16 @@ static unsigned long gpt_calc_rate(struct clk_hw *hw, unsigned long prate,
 	return prate;
 }
 
-static long clk_gpt_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *prate)
+static int clk_gpt_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct clk_gpt *gpt = to_clk_gpt(hw);
 	int unused;
 
-	return clk_round_rate_index(hw, drate, *prate, gpt_calc_rate,
-			gpt->rtbl_cnt, &unused);
+	req->rate = clk_round_rate_index(hw, req->rate, req->best_parent_rate,
+					 gpt_calc_rate, gpt->rtbl_cnt, &unused);
+
+	return 0;
 }
 
 static unsigned long clk_gpt_recalc_rate(struct clk_hw *hw,
@@ -104,7 +106,7 @@ static int clk_gpt_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops clk_gpt_ops = {
 	.recalc_rate = clk_gpt_recalc_rate,
-	.round_rate = clk_gpt_round_rate,
+	.determine_rate = clk_gpt_determine_rate,
 	.set_rate = clk_gpt_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/spear/clk-vco-pll.c linux-libre-6.18-gnu/drivers/clk/spear/clk-vco-pll.c
index 348eeab0a906..723a6eb67754 100644
--- linux-libre-6.17-gnu/drivers/clk/spear/clk-vco-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/spear/clk-vco-pll.c
@@ -110,12 +110,15 @@ static long clk_pll_round_rate_index(struct clk_hw *hw, unsigned long drate,
 	return rate;
 }
 
-static long clk_pll_round_rate(struct clk_hw *hw, unsigned long drate,
-				unsigned long *prate)
+static int clk_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	int unused;
 
-	return clk_pll_round_rate_index(hw, drate, prate, &unused);
+	req->rate = clk_pll_round_rate_index(hw, req->rate,
+					     &req->best_parent_rate, &unused);
+
+	return 0;
 }
 
 static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, unsigned long
@@ -164,7 +167,7 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops clk_pll_ops = {
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_round_rate,
+	.determine_rate = clk_pll_determine_rate,
 	.set_rate = clk_pll_set_rate,
 };
 
@@ -176,14 +179,16 @@ static inline unsigned long vco_calc_rate(struct clk_hw *hw,
 	return pll_calc_rate(vco->rtbl, prate, index, NULL);
 }
 
-static long clk_vco_round_rate(struct clk_hw *hw, unsigned long drate,
-		unsigned long *prate)
+static int clk_vco_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct clk_vco *vco = to_clk_vco(hw);
 	int unused;
 
-	return clk_round_rate_index(hw, drate, *prate, vco_calc_rate,
-			vco->rtbl_cnt, &unused);
+	req->rate = clk_round_rate_index(hw, req->rate, req->best_parent_rate,
+					 vco_calc_rate, vco->rtbl_cnt, &unused);
+
+	return 0;
 }
 
 static unsigned long clk_vco_recalc_rate(struct clk_hw *hw,
@@ -265,7 +270,7 @@ static int clk_vco_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops clk_vco_ops = {
 	.recalc_rate = clk_vco_recalc_rate,
-	.round_rate = clk_vco_round_rate,
+	.determine_rate = clk_vco_determine_rate,
 	.set_rate = clk_vco_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/sprd/div.c linux-libre-6.18-gnu/drivers/clk/sprd/div.c
index 936782c24127..013423881968 100644
--- linux-libre-6.17-gnu/drivers/clk/sprd/div.c
+++ linux-libre-6.18-gnu/drivers/clk/sprd/div.c
@@ -9,13 +9,16 @@
 
 #include "div.h"
 
-static long sprd_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int sprd_div_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct sprd_div *cd = hw_to_sprd_div(hw);
 
-	return divider_round_rate(&cd->common.hw, rate, parent_rate, NULL,
-				  cd->div.width, 0);
+	req->rate = divider_round_rate(&cd->common.hw, req->rate,
+				       &req->best_parent_rate,
+				       NULL, cd->div.width, 0);
+
+	return 0;
 }
 
 unsigned long sprd_div_helper_recalc_rate(struct sprd_clk_common *common,
@@ -75,7 +78,7 @@ static int sprd_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 const struct clk_ops sprd_div_ops = {
 	.recalc_rate = sprd_div_recalc_rate,
-	.round_rate = sprd_div_round_rate,
+	.determine_rate = sprd_div_determine_rate,
 	.set_rate = sprd_div_set_rate,
 };
 EXPORT_SYMBOL_GPL(sprd_div_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/sprd/pll.c linux-libre-6.18-gnu/drivers/clk/sprd/pll.c
index 13a322b2535a..bc6610d5fcb7 100644
--- linux-libre-6.17-gnu/drivers/clk/sprd/pll.c
+++ linux-libre-6.18-gnu/drivers/clk/sprd/pll.c
@@ -254,16 +254,16 @@ static int sprd_pll_clk_prepare(struct clk_hw *hw)
 	return 0;
 }
 
-static long sprd_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int sprd_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
-	return rate;
+	return 0;
 }
 
 const struct clk_ops sprd_pll_ops = {
 	.prepare = sprd_pll_clk_prepare,
 	.recalc_rate = sprd_pll_recalc_rate,
-	.round_rate = sprd_pll_round_rate,
+	.determine_rate = sprd_pll_determine_rate,
 	.set_rate = sprd_pll_set_rate,
 };
 EXPORT_SYMBOL_GPL(sprd_pll_ops);
diff --git linux-libre-6.17-gnu/drivers/clk/st/clk-flexgen.c linux-libre-6.18-gnu/drivers/clk/st/clk-flexgen.c
index 5292208c4dd8..e8e7626c76db 100644
--- linux-libre-6.17-gnu/drivers/clk/st/clk-flexgen.c
+++ linux-libre-6.18-gnu/drivers/clk/st/clk-flexgen.c
@@ -303,16 +303,6 @@ static const struct clkgen_data clkgen_video = {
 	.mode = 1,
 };
 
-static const struct clkgen_clk_out clkgen_stih407_a0_clk_out[] = {
-	/* This clk needs to be on so that memory interface is accessible */
-	{ .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
-};
-
-static const struct clkgen_data clkgen_stih407_a0 = {
-	.outputs = clkgen_stih407_a0_clk_out,
-	.outputs_nb = ARRAY_SIZE(clkgen_stih407_a0_clk_out),
-};
-
 static const struct clkgen_clk_out clkgen_stih410_a0_clk_out[] = {
 	/* Those clks need to be on so that memory interface is accessible */
 	{ .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
@@ -324,51 +314,6 @@ static const struct clkgen_data clkgen_stih410_a0 = {
 	.outputs_nb = ARRAY_SIZE(clkgen_stih410_a0_clk_out),
 };
 
-static const struct clkgen_clk_out clkgen_stih407_c0_clk_out[] = {
-	{ .name = "clk-icn-gpu", },
-	{ .name = "clk-fdma", },
-	{ .name = "clk-nand", },
-	{ .name = "clk-hva", },
-	{ .name = "clk-proc-stfe", },
-	{ .name = "clk-proc-tp", },
-	{ .name = "clk-rx-icn-dmu", },
-	{ .name = "clk-rx-icn-hva", },
-	/* This clk needs to be on to keep bus interconnect alive */
-	{ .name = "clk-icn-cpu", .flags = CLK_IS_CRITICAL },
-	/* This clk needs to be on to keep bus interconnect alive */
-	{ .name = "clk-tx-icn-dmu", .flags = CLK_IS_CRITICAL },
-	{ .name = "clk-mmc-0", },
-	{ .name = "clk-mmc-1", },
-	{ .name = "clk-jpegdec", },
-	/* This clk needs to be on to keep A9 running */
-	{ .name = "clk-ext2fa9", .flags = CLK_IS_CRITICAL },
-	{ .name = "clk-ic-bdisp-0", },
-	{ .name = "clk-ic-bdisp-1", },
-	{ .name = "clk-pp-dmu", },
-	{ .name = "clk-vid-dmu", },
-	{ .name = "clk-dss-lpc", },
-	{ .name = "clk-st231-aud-0", },
-	{ .name = "clk-st231-gp-1", },
-	{ .name = "clk-st231-dmu", },
-	/* This clk needs to be on to keep bus interconnect alive */
-	{ .name = "clk-icn-lmi", .flags = CLK_IS_CRITICAL },
-	{ .name = "clk-tx-icn-disp-1", },
-	/* This clk needs to be on to keep bus interconnect alive */
-	{ .name = "clk-icn-sbc", .flags = CLK_IS_CRITICAL },
-	{ .name = "clk-stfe-frc2", },
-	{ .name = "clk-eth-phy", },
-	{ .name = "clk-eth-ref-phyclk", },
-	{ .name = "clk-flash-promip", },
-	{ .name = "clk-main-disp", },
-	{ .name = "clk-aux-disp", },
-	{ .name = "clk-compo-dvp", },
-};
-
-static const struct clkgen_data clkgen_stih407_c0 = {
-	.outputs = clkgen_stih407_c0_clk_out,
-	.outputs_nb = ARRAY_SIZE(clkgen_stih407_c0_clk_out),
-};
-
 static const struct clkgen_clk_out clkgen_stih410_c0_clk_out[] = {
 	{ .name = "clk-icn-gpu", },
 	{ .name = "clk-fdma", },
@@ -482,19 +427,6 @@ static const struct clkgen_data clkgen_stih418_c0 = {
 	.outputs_nb = ARRAY_SIZE(clkgen_stih418_c0_clk_out),
 };
 
-static const struct clkgen_clk_out clkgen_stih407_d0_clk_out[] = {
-	{ .name = "clk-pcm-0", },
-	{ .name = "clk-pcm-1", },
-	{ .name = "clk-pcm-2", },
-	{ .name = "clk-spdiff", },
-};
-
-static const struct clkgen_data clkgen_stih407_d0 = {
-	.flags = CLK_SET_RATE_PARENT,
-	.outputs = clkgen_stih407_d0_clk_out,
-	.outputs_nb = ARRAY_SIZE(clkgen_stih407_d0_clk_out),
-};
-
 static const struct clkgen_clk_out clkgen_stih410_d0_clk_out[] = {
 	{ .name = "clk-pcm-0", },
 	{ .name = "clk-pcm-1", },
@@ -596,18 +528,10 @@ static const struct of_device_id flexgen_of_match[] = {
 		.compatible = "st,flexgen-video",
 		.data = &clkgen_video,
 	},
-	{
-		.compatible = "st,flexgen-stih407-a0",
-		.data = &clkgen_stih407_a0,
-	},
 	{
 		.compatible = "st,flexgen-stih410-a0",
 		.data = &clkgen_stih410_a0,
 	},
-	{
-		.compatible = "st,flexgen-stih407-c0",
-		.data = &clkgen_stih407_c0,
-	},
 	{
 		.compatible = "st,flexgen-stih410-c0",
 		.data = &clkgen_stih410_c0,
@@ -616,10 +540,6 @@ static const struct of_device_id flexgen_of_match[] = {
 		.compatible = "st,flexgen-stih418-c0",
 		.data = &clkgen_stih418_c0,
 	},
-	{
-		.compatible = "st,flexgen-stih407-d0",
-		.data = &clkgen_stih407_d0,
-	},
 	{
 		.compatible = "st,flexgen-stih410-d0",
 		.data = &clkgen_stih410_d0,
diff --git linux-libre-6.17-gnu/drivers/clk/st/clkgen-fsyn.c linux-libre-6.18-gnu/drivers/clk/st/clkgen-fsyn.c
index 40df1db102a7..e06e7e5cc1a5 100644
--- linux-libre-6.17-gnu/drivers/clk/st/clkgen-fsyn.c
+++ linux-libre-6.18-gnu/drivers/clk/st/clkgen-fsyn.c
@@ -375,22 +375,21 @@ static int clk_fs660c32_vco_get_params(unsigned long input,
 	return 0;
 }
 
-static long quadfs_pll_fs660c32_round_rate(struct clk_hw *hw,
-					   unsigned long rate,
-					   unsigned long *prate)
+static int quadfs_pll_fs660c32_determine_rate(struct clk_hw *hw,
+					      struct clk_rate_request *req)
 {
 	struct stm_fs params;
 
-	if (clk_fs660c32_vco_get_params(*prate, rate, &params))
-		return rate;
+	if (clk_fs660c32_vco_get_params(req->best_parent_rate, req->rate, &params))
+		return 0;
 
-	clk_fs660c32_vco_get_rate(*prate, &params, &rate);
+	clk_fs660c32_vco_get_rate(req->best_parent_rate, &params, &req->rate);
 
 	pr_debug("%s: %s new rate %ld [ndiv=%u]\n",
 		 __func__, clk_hw_get_name(hw),
-		 rate, (unsigned int)params.ndiv);
+		 req->rate, (unsigned int)params.ndiv);
 
-	return rate;
+	return 0;
 }
 
 static int quadfs_pll_fs660c32_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -436,7 +435,7 @@ static const struct clk_ops st_quadfs_pll_c32_ops = {
 	.disable	= quadfs_pll_disable,
 	.is_enabled	= quadfs_pll_is_enabled,
 	.recalc_rate	= quadfs_pll_fs660c32_recalc_rate,
-	.round_rate	= quadfs_pll_fs660c32_round_rate,
+	.determine_rate = quadfs_pll_fs660c32_determine_rate,
 	.set_rate	= quadfs_pll_fs660c32_set_rate,
 };
 
@@ -814,19 +813,21 @@ static unsigned long quadfs_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long quadfs_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
+static int quadfs_determine_rate(struct clk_hw *hw,
+				 struct clk_rate_request *req)
 {
 	struct stm_fs params;
 
-	rate = quadfs_find_best_rate(hw, rate, *prate, &params);
+	req->rate = quadfs_find_best_rate(hw, req->rate,
+					  req->best_parent_rate, &params);
 
 	pr_debug("%s: %s new rate %ld [sdiv=0x%x,md=0x%x,pe=0x%x,nsdiv3=%u]\n",
 		 __func__, clk_hw_get_name(hw),
-		 rate, (unsigned int)params.sdiv, (unsigned int)params.mdiv,
-			 (unsigned int)params.pe, (unsigned int)params.nsdiv);
+		 req->rate, (unsigned int)params.sdiv,
+		 (unsigned int)params.mdiv,
+		 (unsigned int)params.pe, (unsigned int)params.nsdiv);
 
-	return rate;
+	return 0;
 }
 
 
@@ -873,7 +874,7 @@ static const struct clk_ops st_quadfs_ops = {
 	.enable		= quadfs_fsynth_enable,
 	.disable	= quadfs_fsynth_disable,
 	.is_enabled	= quadfs_fsynth_is_enabled,
-	.round_rate	= quadfs_round_rate,
+	.determine_rate = quadfs_determine_rate,
 	.set_rate	= quadfs_set_rate,
 	.recalc_rate	= quadfs_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/st/clkgen-pll.c linux-libre-6.18-gnu/drivers/clk/st/clkgen-pll.c
index b36e4d803636..c258ff87a171 100644
--- linux-libre-6.17-gnu/drivers/clk/st/clkgen-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/st/clkgen-pll.c
@@ -395,25 +395,28 @@ static unsigned long recalc_stm_pll3200c32(struct clk_hw *hw,
 	return rate;
 }
 
-static long round_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate,
-		unsigned long *prate)
+static int stm_pll3200c32_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct stm_pll params;
 
-	if (!clk_pll3200c32_get_params(*prate, rate, &params))
-		clk_pll3200c32_get_rate(*prate, &params, &rate);
+	if (!clk_pll3200c32_get_params(req->best_parent_rate, req->rate, &params))
+		clk_pll3200c32_get_rate(req->best_parent_rate, &params,
+					&req->rate);
 	else {
 		pr_debug("%s: %s rate %ld Invalid\n", __func__,
-			 __clk_get_name(hw->clk), rate);
+			 __clk_get_name(hw->clk), req->rate);
+		req->rate = 0;
+
 		return 0;
 	}
 
 	pr_debug("%s: %s new rate %ld [ndiv=%u] [idf=%u]\n",
 		 __func__, __clk_get_name(hw->clk),
-		 rate, (unsigned int)params.ndiv,
+		 req->rate, (unsigned int)params.ndiv,
 		 (unsigned int)params.idf);
 
-	return rate;
+	return 0;
 }
 
 static int set_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate,
@@ -549,25 +552,28 @@ static unsigned long recalc_stm_pll4600c28(struct clk_hw *hw,
 	return rate;
 }
 
-static long round_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+static int stm_pll4600c28_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct stm_pll params;
 
-	if (!clk_pll4600c28_get_params(*prate, rate, &params)) {
-		clk_pll4600c28_get_rate(*prate, &params, &rate);
+	if (!clk_pll4600c28_get_params(req->best_parent_rate, req->rate, &params)) {
+		clk_pll4600c28_get_rate(req->best_parent_rate, &params,
+					&req->rate);
 	} else {
 		pr_debug("%s: %s rate %ld Invalid\n", __func__,
-			 __clk_get_name(hw->clk), rate);
+			 __clk_get_name(hw->clk), req->rate);
+		req->rate = 0;
+
 		return 0;
 	}
 
 	pr_debug("%s: %s new rate %ld [ndiv=%u] [idf=%u]\n",
 		 __func__, __clk_get_name(hw->clk),
-		 rate, (unsigned int)params.ndiv,
+		 req->rate, (unsigned int)params.ndiv,
 		 (unsigned int)params.idf);
 
-	return rate;
+	return 0;
 }
 
 static int set_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate,
@@ -628,7 +634,7 @@ static const struct clk_ops stm_pll3200c32_a9_ops = {
 	.disable	= clkgen_pll_disable,
 	.is_enabled	= clkgen_pll_is_enabled,
 	.recalc_rate	= recalc_stm_pll3200c32,
-	.round_rate	= round_rate_stm_pll3200c32,
+	.determine_rate = stm_pll3200c32_determine_rate,
 	.set_rate	= set_rate_stm_pll3200c32,
 };
 
@@ -637,7 +643,7 @@ static const struct clk_ops stm_pll4600c28_ops = {
 	.disable	= clkgen_pll_disable,
 	.is_enabled	= clkgen_pll_is_enabled,
 	.recalc_rate	= recalc_stm_pll4600c28,
-	.round_rate	= round_rate_stm_pll4600c28,
+	.determine_rate = stm_pll4600c28_determine_rate,
 	.set_rate	= set_rate_stm_pll4600c28,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/Kconfig linux-libre-6.18-gnu/drivers/clk/stm32/Kconfig
index 4d2eb993ea08..5dbd75cde657 100644
--- linux-libre-6.17-gnu/drivers/clk/stm32/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/stm32/Kconfig
@@ -25,6 +25,13 @@ config COMMON_CLK_STM32MP157
 	help
 	  Support for stm32mp15x SoC family clocks.
 
+config COMMON_CLK_STM32MP215
+	bool "Clock driver for stm32mp21x clocks"
+	depends on ARM || ARM64 || COMPILE_TEST
+	default y
+	help
+	  Support for stm32mp21x SoC family clocks
+
 config COMMON_CLK_STM32MP257
 	bool "Clock driver for stm32mp25x clocks"
 	depends on ARM64 || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/Makefile linux-libre-6.18-gnu/drivers/clk/stm32/Makefile
index 0a627164fcce..e04727b59449 100644
--- linux-libre-6.17-gnu/drivers/clk/stm32/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/stm32/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_COMMON_CLK_STM32MP135)	+= clk-stm32mp13.o clk-stm32-core.o reset-stm32.o
 obj-$(CONFIG_COMMON_CLK_STM32MP157)	+= clk-stm32mp1.o reset-stm32.o
+obj-$(CONFIG_COMMON_CLK_STM32MP215)	+= clk-stm32mp21.o clk-stm32-core.o reset-stm32.o
 obj-$(CONFIG_COMMON_CLK_STM32MP257)	+= clk-stm32mp25.o clk-stm32-core.o reset-stm32.o
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/clk-stm32-core.c linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32-core.c
index 933e3cde0795..72825b9c36a4 100644
--- linux-libre-6.17-gnu/drivers/clk/stm32/clk-stm32-core.c
+++ linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32-core.c
@@ -351,14 +351,14 @@ static int clk_stm32_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
-static long clk_stm32_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-					 unsigned long *prate)
+static int clk_stm32_divider_determine_rate(struct clk_hw *hw,
+					    struct clk_rate_request *req)
 {
 	struct clk_stm32_div *div = to_clk_stm32_divider(hw);
 	const struct stm32_div_cfg *divider;
 
 	if (div->div_id == NO_STM32_DIV)
-		return rate;
+		return 0;
 
 	divider = &div->clock_data->dividers[div->div_id];
 
@@ -369,14 +369,22 @@ static long clk_stm32_divider_round_rate(struct clk_hw *hw, unsigned long rate,
 		val =  readl(div->base + divider->offset) >> divider->shift;
 		val &= clk_div_mask(divider->width);
 
-		return divider_ro_round_rate(hw, rate, prate, divider->table,
-				divider->width, divider->flags,
-				val);
+		req->rate = divider_ro_round_rate(hw, req->rate,
+						  &req->best_parent_rate,
+						  divider->table,
+						  divider->width,
+						  divider->flags, val);
+
+		return 0;
 	}
 
-	return divider_round_rate_parent(hw, clk_hw_get_parent(hw),
-					 rate, prate, divider->table,
-					 divider->width, divider->flags);
+	req->rate = divider_round_rate_parent(hw, clk_hw_get_parent(hw),
+					      req->rate,
+					      &req->best_parent_rate,
+					      divider->table,
+					      divider->width, divider->flags);
+
+	return 0;
 }
 
 static unsigned long clk_stm32_divider_recalc_rate(struct clk_hw *hw,
@@ -392,7 +400,7 @@ static unsigned long clk_stm32_divider_recalc_rate(struct clk_hw *hw,
 
 const struct clk_ops clk_stm32_divider_ops = {
 	.recalc_rate	= clk_stm32_divider_recalc_rate,
-	.round_rate	= clk_stm32_divider_round_rate,
+	.determine_rate = clk_stm32_divider_determine_rate,
 	.set_rate	= clk_stm32_divider_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/clk-stm32mp1.c linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32mp1.c
index b8b45ed22f98..2d9ccd96ec98 100644
--- linux-libre-6.17-gnu/drivers/clk/stm32/clk-stm32mp1.c
+++ linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32mp1.c
@@ -970,12 +970,15 @@ static unsigned long __bestmult(struct clk_hw *hw, unsigned long rate,
 	return mult;
 }
 
-static long timer_ker_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *parent_rate)
+static int timer_ker_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
-	unsigned long factor = __bestmult(hw, rate, *parent_rate);
+	unsigned long factor = __bestmult(hw, req->rate,
+					  req->best_parent_rate);
 
-	return *parent_rate * factor;
+	req->rate = req->best_parent_rate * factor;
+
+	return 0;
 }
 
 static int timer_ker_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -1026,7 +1029,7 @@ static unsigned long timer_ker_recalc_rate(struct clk_hw *hw,
 
 static const struct clk_ops timer_ker_ops = {
 	.recalc_rate	= timer_ker_recalc_rate,
-	.round_rate	= timer_ker_round_rate,
+	.determine_rate = timer_ker_determine_rate,
 	.set_rate	= timer_ker_set_rate,
 
 };
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/clk-stm32mp21.c linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32mp21.c
new file mode 100644
index 000000000000..c8a37b716bd5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/stm32/clk-stm32mp21.c
@@ -0,0 +1,1586 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
+ * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
+ */
+
+#include <linux/bus/stm32_firewall_device.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#include "clk-stm32-core.h"
+#include "reset-stm32.h"
+#include "stm32mp21_rcc.h"
+
+#include <dt-bindings/clock/st,stm32mp21-rcc.h>
+#include <dt-bindings/reset/st,stm32mp21-rcc.h>
+
+/* Max clock binding value */
+#define STM32MP21_LAST_CLK	CK_SCMI_KER_ETR
+
+/* Clock security definition */
+#define SECF_NONE		-1
+
+#define RCC_REG_SIZE	32
+#define RCC_SECCFGR(x)	(((x) / RCC_REG_SIZE) * 0x4 + RCC_SECCFGR0)
+#define RCC_CIDCFGR(x)	((x) * 0x8 + RCC_R0CIDCFGR)
+#define RCC_SEMCR(x)	((x) * 0x8 + RCC_R0SEMCR)
+#define RCC_CID1	1
+
+/* Register: RIFSC_CIDCFGR */
+#define RCC_CIDCFGR_CFEN	BIT(0)
+#define RCC_CIDCFGR_SEM_EN	BIT(1)
+#define RCC_CIDCFGR_SEMWLC1_EN	BIT(17)
+#define RCC_CIDCFGR_SCID_MASK	GENMASK(6, 4)
+
+/* Register: RIFSC_SEMCR */
+#define RCC_SEMCR_SEMCID_MASK	GENMASK(6, 4)
+
+#define MP21_RIF_RCC_MCO1		108
+#define MP21_RIF_RCC_MCO2		109
+
+#define SEC_RIFSC_FLAG		BIT(31)
+#define SEC_RIFSC(_id)		((_id) | SEC_RIFSC_FLAG)
+
+enum {
+	HSE,
+	HSI,
+	MSI,
+	LSE,
+	LSI,
+	HSE_DIV2,
+	ICN_HS_MCU,
+	ICN_LS_MCU,
+	ICN_SDMMC,
+	ICN_DDR,
+	ICN_DISPLAY,
+	ICN_HSL,
+	ICN_NIC,
+	FLEXGEN_07,
+	FLEXGEN_08,
+	FLEXGEN_09,
+	FLEXGEN_10,
+	FLEXGEN_11,
+	FLEXGEN_12,
+	FLEXGEN_13,
+	FLEXGEN_14,
+	FLEXGEN_16,
+	FLEXGEN_17,
+	FLEXGEN_18,
+	FLEXGEN_19,
+	FLEXGEN_20,
+	FLEXGEN_21,
+	FLEXGEN_22,
+	FLEXGEN_23,
+	FLEXGEN_24,
+	FLEXGEN_25,
+	FLEXGEN_26,
+	FLEXGEN_27,
+	FLEXGEN_29,
+	FLEXGEN_30,
+	FLEXGEN_31,
+	FLEXGEN_33,
+	FLEXGEN_36,
+	FLEXGEN_37,
+	FLEXGEN_38,
+	FLEXGEN_39,
+	FLEXGEN_40,
+	FLEXGEN_41,
+	FLEXGEN_42,
+	FLEXGEN_43,
+	FLEXGEN_44,
+	FLEXGEN_45,
+	FLEXGEN_46,
+	FLEXGEN_47,
+	FLEXGEN_48,
+	FLEXGEN_50,
+	FLEXGEN_51,
+	FLEXGEN_52,
+	FLEXGEN_53,
+	FLEXGEN_54,
+	FLEXGEN_55,
+	FLEXGEN_56,
+	FLEXGEN_57,
+	FLEXGEN_58,
+	FLEXGEN_61,
+	FLEXGEN_62,
+	FLEXGEN_63,
+	ICN_APB1,
+	ICN_APB2,
+	ICN_APB3,
+	ICN_APB4,
+	ICN_APB5,
+	ICN_APBDBG,
+	TIMG1,
+	TIMG2,
+};
+
+static const struct clk_parent_data adc1_src[] = {
+	{ .index = FLEXGEN_46 },
+	{ .index = ICN_LS_MCU },
+};
+
+static const struct clk_parent_data adc2_src[] = {
+	{ .index = FLEXGEN_47 },
+	{ .index = ICN_LS_MCU },
+	{ .index = FLEXGEN_46 },
+};
+
+static const struct clk_parent_data usb2phy1_src[] = {
+	{ .index = FLEXGEN_57 },
+	{ .index = HSE_DIV2 },
+};
+
+static const struct clk_parent_data usb2phy2_src[] = {
+	{ .index = FLEXGEN_58 },
+	{ .index = HSE_DIV2 },
+};
+
+static const struct clk_parent_data dts_src[] = {
+	{ .index = HSI },
+	{ .index = HSE },
+	{ .index = MSI },
+};
+
+static const struct clk_parent_data mco1_src[] = {
+	{ .index = FLEXGEN_61 },
+};
+
+static const struct clk_parent_data mco2_src[] = {
+	{ .index = FLEXGEN_62 },
+};
+
+enum enum_mux_cfg {
+	MUX_ADC1,
+	MUX_ADC2,
+	MUX_DTS,
+	MUX_MCO1,
+	MUX_MCO2,
+	MUX_USB2PHY1,
+	MUX_USB2PHY2,
+	MUX_NB
+};
+
+#define MUX_CFG(id, _offset, _shift, _width)	\
+	[id] = {				\
+		.offset		= (_offset),	\
+		.shift		= (_shift),	\
+		.width		= (_width),	\
+	}
+
+static const struct stm32_mux_cfg stm32mp21_muxes[MUX_NB] = {
+	MUX_CFG(MUX_ADC1,		RCC_ADC1CFGR,		12,	1),
+	MUX_CFG(MUX_ADC2,		RCC_ADC2CFGR,		12,	2),
+	MUX_CFG(MUX_DTS,		RCC_DTSCFGR,		12,	2),
+	MUX_CFG(MUX_MCO1,		RCC_MCO1CFGR,		0,	1),
+	MUX_CFG(MUX_MCO2,		RCC_MCO2CFGR,		0,	1),
+	MUX_CFG(MUX_USB2PHY1,		RCC_USB2PHY1CFGR,	15,	1),
+	MUX_CFG(MUX_USB2PHY2,		RCC_USB2PHY2CFGR,	15,	1),
+};
+
+enum enum_gate_cfg {
+	GATE_ADC1,
+	GATE_ADC2,
+	GATE_CRC,
+	GATE_CRYP1,
+	GATE_CRYP2,
+	GATE_CSI,
+	GATE_DCMIPP,
+	GATE_DCMIPSSI,
+	GATE_DDRPERFM,
+	GATE_DTS,
+	GATE_ETH1,
+	GATE_ETH1MAC,
+	GATE_ETH1RX,
+	GATE_ETH1STP,
+	GATE_ETH1TX,
+	GATE_ETH2,
+	GATE_ETH2MAC,
+	GATE_ETH2RX,
+	GATE_ETH2STP,
+	GATE_ETH2TX,
+	GATE_FDCAN,
+	GATE_HASH1,
+	GATE_HASH2,
+	GATE_HDP,
+	GATE_I2C1,
+	GATE_I2C2,
+	GATE_I2C3,
+	GATE_I3C1,
+	GATE_I3C2,
+	GATE_I3C3,
+	GATE_IWDG1,
+	GATE_IWDG2,
+	GATE_IWDG3,
+	GATE_IWDG4,
+	GATE_LPTIM1,
+	GATE_LPTIM2,
+	GATE_LPTIM3,
+	GATE_LPTIM4,
+	GATE_LPTIM5,
+	GATE_LPUART1,
+	GATE_LTDC,
+	GATE_MCO1,
+	GATE_MCO2,
+	GATE_MDF1,
+	GATE_OTG,
+	GATE_PKA,
+	GATE_RNG1,
+	GATE_RNG2,
+	GATE_SAES,
+	GATE_SAI1,
+	GATE_SAI2,
+	GATE_SAI3,
+	GATE_SAI4,
+	GATE_SDMMC1,
+	GATE_SDMMC2,
+	GATE_SDMMC3,
+	GATE_SERC,
+	GATE_SPDIFRX,
+	GATE_SPI1,
+	GATE_SPI2,
+	GATE_SPI3,
+	GATE_SPI4,
+	GATE_SPI5,
+	GATE_SPI6,
+	GATE_TIM1,
+	GATE_TIM10,
+	GATE_TIM11,
+	GATE_TIM12,
+	GATE_TIM13,
+	GATE_TIM14,
+	GATE_TIM15,
+	GATE_TIM16,
+	GATE_TIM17,
+	GATE_TIM2,
+	GATE_TIM3,
+	GATE_TIM4,
+	GATE_TIM5,
+	GATE_TIM6,
+	GATE_TIM7,
+	GATE_TIM8,
+	GATE_UART4,
+	GATE_UART5,
+	GATE_UART7,
+	GATE_USART1,
+	GATE_USART2,
+	GATE_USART3,
+	GATE_USART6,
+	GATE_USB2PHY1,
+	GATE_USB2PHY2,
+	GATE_USBH,
+	GATE_VREF,
+	GATE_WWDG1,
+	GATE_NB
+};
+
+#define GATE_CFG(id, _offset, _bit_idx, _offset_clr)	\
+	[id] = {					\
+		.offset		= (_offset),		\
+		.bit_idx	= (_bit_idx),		\
+		.set_clr	= (_offset_clr),	\
+	}
+
+static const struct stm32_gate_cfg stm32mp21_gates[GATE_NB] = {
+	GATE_CFG(GATE_ADC1,		RCC_ADC1CFGR,		1,	0),
+	GATE_CFG(GATE_ADC2,		RCC_ADC2CFGR,		1,	0),
+	GATE_CFG(GATE_CRC,		RCC_CRCCFGR,		1,	0),
+	GATE_CFG(GATE_CRYP1,		RCC_CRYP1CFGR,		1,	0),
+	GATE_CFG(GATE_CRYP2,		RCC_CRYP2CFGR,		1,	0),
+	GATE_CFG(GATE_CSI,		RCC_CSICFGR,		1,	0),
+	GATE_CFG(GATE_DCMIPP,		RCC_DCMIPPCFGR,		1,	0),
+	GATE_CFG(GATE_DCMIPSSI,		RCC_DCMIPSSICFGR,	1,	0),
+	GATE_CFG(GATE_DDRPERFM,		RCC_DDRPERFMCFGR,	1,	0),
+	GATE_CFG(GATE_DTS,		RCC_DTSCFGR,		1,	0),
+	GATE_CFG(GATE_ETH1,		RCC_ETH1CFGR,		5,	0),
+	GATE_CFG(GATE_ETH1MAC,		RCC_ETH1CFGR,		1,	0),
+	GATE_CFG(GATE_ETH1RX,		RCC_ETH1CFGR,		10,	0),
+	GATE_CFG(GATE_ETH1STP,		RCC_ETH1CFGR,		4,	0),
+	GATE_CFG(GATE_ETH1TX,		RCC_ETH1CFGR,		8,	0),
+	GATE_CFG(GATE_ETH2,		RCC_ETH2CFGR,		5,	0),
+	GATE_CFG(GATE_ETH2MAC,		RCC_ETH2CFGR,		1,	0),
+	GATE_CFG(GATE_ETH2RX,		RCC_ETH2CFGR,		10,	0),
+	GATE_CFG(GATE_ETH2STP,		RCC_ETH2CFGR,		4,	0),
+	GATE_CFG(GATE_ETH2TX,		RCC_ETH2CFGR,		8,	0),
+	GATE_CFG(GATE_FDCAN,		RCC_FDCANCFGR,		1,	0),
+	GATE_CFG(GATE_HASH1,		RCC_HASH1CFGR,		1,	0),
+	GATE_CFG(GATE_HASH2,		RCC_HASH2CFGR,		1,	0),
+	GATE_CFG(GATE_HDP,		RCC_HDPCFGR,		1,	0),
+	GATE_CFG(GATE_I2C1,		RCC_I2C1CFGR,		1,	0),
+	GATE_CFG(GATE_I2C2,		RCC_I2C2CFGR,		1,	0),
+	GATE_CFG(GATE_I2C3,		RCC_I2C3CFGR,		1,	0),
+	GATE_CFG(GATE_I3C1,		RCC_I3C1CFGR,		1,	0),
+	GATE_CFG(GATE_I3C2,		RCC_I3C2CFGR,		1,	0),
+	GATE_CFG(GATE_I3C3,		RCC_I3C3CFGR,		1,	0),
+	GATE_CFG(GATE_IWDG1,		RCC_IWDG1CFGR,		1,	0),
+	GATE_CFG(GATE_IWDG2,		RCC_IWDG2CFGR,		1,	0),
+	GATE_CFG(GATE_IWDG3,		RCC_IWDG3CFGR,		1,	0),
+	GATE_CFG(GATE_IWDG4,		RCC_IWDG4CFGR,		1,	0),
+	GATE_CFG(GATE_LPTIM1,		RCC_LPTIM1CFGR,		1,	0),
+	GATE_CFG(GATE_LPTIM2,		RCC_LPTIM2CFGR,		1,	0),
+	GATE_CFG(GATE_LPTIM3,		RCC_LPTIM3CFGR,		1,	0),
+	GATE_CFG(GATE_LPTIM4,		RCC_LPTIM4CFGR,		1,	0),
+	GATE_CFG(GATE_LPTIM5,		RCC_LPTIM5CFGR,		1,	0),
+	GATE_CFG(GATE_LPUART1,		RCC_LPUART1CFGR,	1,	0),
+	GATE_CFG(GATE_LTDC,		RCC_LTDCCFGR,		1,	0),
+	GATE_CFG(GATE_MCO1,		RCC_MCO1CFGR,		8,	0),
+	GATE_CFG(GATE_MCO2,		RCC_MCO2CFGR,		8,	0),
+	GATE_CFG(GATE_MDF1,		RCC_MDF1CFGR,		1,	0),
+	GATE_CFG(GATE_OTG,		RCC_OTGCFGR,		1,	0),
+	GATE_CFG(GATE_PKA,		RCC_PKACFGR,		1,	0),
+	GATE_CFG(GATE_RNG1,		RCC_RNG1CFGR,		1,	0),
+	GATE_CFG(GATE_RNG2,		RCC_RNG2CFGR,		1,	0),
+	GATE_CFG(GATE_SAES,		RCC_SAESCFGR,		1,	0),
+	GATE_CFG(GATE_SAI1,		RCC_SAI1CFGR,		1,	0),
+	GATE_CFG(GATE_SAI2,		RCC_SAI2CFGR,		1,	0),
+	GATE_CFG(GATE_SAI3,		RCC_SAI3CFGR,		1,	0),
+	GATE_CFG(GATE_SAI4,		RCC_SAI4CFGR,		1,	0),
+	GATE_CFG(GATE_SDMMC1,		RCC_SDMMC1CFGR,		1,	0),
+	GATE_CFG(GATE_SDMMC2,		RCC_SDMMC2CFGR,		1,	0),
+	GATE_CFG(GATE_SDMMC3,		RCC_SDMMC3CFGR,		1,	0),
+	GATE_CFG(GATE_SERC,		RCC_SERCCFGR,		1,	0),
+	GATE_CFG(GATE_SPDIFRX,		RCC_SPDIFRXCFGR,	1,	0),
+	GATE_CFG(GATE_SPI1,		RCC_SPI1CFGR,		1,	0),
+	GATE_CFG(GATE_SPI2,		RCC_SPI2CFGR,		1,	0),
+	GATE_CFG(GATE_SPI3,		RCC_SPI3CFGR,		1,	0),
+	GATE_CFG(GATE_SPI4,		RCC_SPI4CFGR,		1,	0),
+	GATE_CFG(GATE_SPI5,		RCC_SPI5CFGR,		1,	0),
+	GATE_CFG(GATE_SPI6,		RCC_SPI6CFGR,		1,	0),
+	GATE_CFG(GATE_TIM1,		RCC_TIM1CFGR,		1,	0),
+	GATE_CFG(GATE_TIM10,		RCC_TIM10CFGR,		1,	0),
+	GATE_CFG(GATE_TIM11,		RCC_TIM11CFGR,		1,	0),
+	GATE_CFG(GATE_TIM12,		RCC_TIM12CFGR,		1,	0),
+	GATE_CFG(GATE_TIM13,		RCC_TIM13CFGR,		1,	0),
+	GATE_CFG(GATE_TIM14,		RCC_TIM14CFGR,		1,	0),
+	GATE_CFG(GATE_TIM15,		RCC_TIM15CFGR,		1,	0),
+	GATE_CFG(GATE_TIM16,		RCC_TIM16CFGR,		1,	0),
+	GATE_CFG(GATE_TIM17,		RCC_TIM17CFGR,		1,	0),
+	GATE_CFG(GATE_TIM2,		RCC_TIM2CFGR,		1,	0),
+	GATE_CFG(GATE_TIM3,		RCC_TIM3CFGR,		1,	0),
+	GATE_CFG(GATE_TIM4,		RCC_TIM4CFGR,		1,	0),
+	GATE_CFG(GATE_TIM5,		RCC_TIM5CFGR,		1,	0),
+	GATE_CFG(GATE_TIM6,		RCC_TIM6CFGR,		1,	0),
+	GATE_CFG(GATE_TIM7,		RCC_TIM7CFGR,		1,	0),
+	GATE_CFG(GATE_TIM8,		RCC_TIM8CFGR,		1,	0),
+	GATE_CFG(GATE_UART4,		RCC_UART4CFGR,		1,	0),
+	GATE_CFG(GATE_UART5,		RCC_UART5CFGR,		1,	0),
+	GATE_CFG(GATE_UART7,		RCC_UART7CFGR,		1,	0),
+	GATE_CFG(GATE_USART1,		RCC_USART1CFGR,		1,	0),
+	GATE_CFG(GATE_USART2,		RCC_USART2CFGR,		1,	0),
+	GATE_CFG(GATE_USART3,		RCC_USART3CFGR,		1,	0),
+	GATE_CFG(GATE_USART6,		RCC_USART6CFGR,		1,	0),
+	GATE_CFG(GATE_USB2PHY1,		RCC_USB2PHY1CFGR,	1,	0),
+	GATE_CFG(GATE_USB2PHY2,		RCC_USB2PHY2CFGR,	1,	0),
+	GATE_CFG(GATE_USBH,		RCC_USBHCFGR,		1,	0),
+	GATE_CFG(GATE_VREF,		RCC_VREFCFGR,		1,	0),
+	GATE_CFG(GATE_WWDG1,		RCC_WWDG1CFGR,		1,	0),
+};
+
+#define CLK_HW_INIT_INDEX(_name, _parent, _ops, _flags)		\
+	(&(struct clk_init_data) {					\
+		.flags		= _flags,				\
+		.name		= _name,				\
+		.parent_data	= (const struct clk_parent_data[]) {	\
+					{ .index = _parent },		\
+				  },					\
+		.num_parents	= 1,					\
+		.ops		= _ops,					\
+	})
+
+/* ADC */
+static struct clk_stm32_gate ck_icn_p_adc1 = {
+	.gate_id = GATE_ADC1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_adc1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_composite ck_ker_adc1 = {
+	.gate_id = GATE_ADC1,
+	.mux_id = MUX_ADC1,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_ker_adc1", adc1_src, &clk_stm32_composite_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_adc2 = {
+	.gate_id = GATE_ADC2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_adc2", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_composite ck_ker_adc2 = {
+	.gate_id = GATE_ADC2,
+	.mux_id = MUX_ADC2,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_ker_adc2", adc2_src, &clk_stm32_composite_ops, 0),
+};
+
+/* CSI-HOST */
+static struct clk_stm32_gate ck_icn_p_csi = {
+	.gate_id = GATE_CSI,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_csi", ICN_APB4, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_csi = {
+	.gate_id = GATE_CSI,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_csi", FLEXGEN_29, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_csitxesc = {
+	.gate_id = GATE_CSI,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_csitxesc", FLEXGEN_30, &clk_stm32_gate_ops, 0),
+};
+
+/* CSI-PHY */
+static struct clk_stm32_gate ck_ker_csiphy = {
+	.gate_id = GATE_CSI,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_csiphy", FLEXGEN_31, &clk_stm32_gate_ops, 0),
+};
+
+/* DCMIPP */
+static struct clk_stm32_gate ck_icn_p_dcmipp = {
+	.gate_id = GATE_DCMIPP,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_dcmipp", ICN_APB4, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_dcmipssi = {
+	.gate_id = GATE_DCMIPSSI,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_dcmipssi", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* DDRPERMF */
+static struct clk_stm32_gate ck_icn_p_ddrperfm = {
+	.gate_id = GATE_DDRPERFM,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_ddrperfm", ICN_APB4, &clk_stm32_gate_ops, 0),
+};
+
+/* CRC */
+static struct clk_stm32_gate ck_icn_p_crc = {
+	.gate_id = GATE_CRC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_crc", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* CRYP */
+static struct clk_stm32_gate ck_icn_p_cryp1 = {
+	.gate_id = GATE_CRYP1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_cryp1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_cryp2 = {
+	.gate_id = GATE_CRYP2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_cryp2", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* DBG & TRACE */
+/* Trace and debug clocks are managed by SCMI */
+
+/* LTDC */
+static struct clk_stm32_gate ck_icn_p_ltdc = {
+	.gate_id = GATE_LTDC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_ltdc", ICN_APB4, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_ltdc = {
+	.gate_id = GATE_LTDC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_ltdc", FLEXGEN_27, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+/* DTS */
+static struct clk_stm32_composite ck_ker_dts = {
+	.gate_id = GATE_DTS,
+	.mux_id = MUX_DTS,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_ker_dts", dts_src,
+					    &clk_stm32_composite_ops, 0),
+};
+
+/* ETHERNET */
+static struct clk_stm32_gate ck_icn_p_eth1 = {
+	.gate_id = GATE_ETH1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_eth1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1stp = {
+	.gate_id = GATE_ETH1STP,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1stp", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1 = {
+	.gate_id = GATE_ETH1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1", FLEXGEN_54, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1ptp = {
+	.gate_id = GATE_ETH1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1ptp", FLEXGEN_56, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1mac = {
+	.gate_id = GATE_ETH1MAC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1mac", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1tx = {
+	.gate_id = GATE_ETH1TX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1tx", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth1rx = {
+	.gate_id = GATE_ETH1RX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth1rx", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_eth2 = {
+	.gate_id = GATE_ETH2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_eth2", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2stp = {
+	.gate_id = GATE_ETH2STP,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2stp", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2 = {
+	.gate_id = GATE_ETH2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2", FLEXGEN_55, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2ptp = {
+	.gate_id = GATE_ETH2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2ptp", FLEXGEN_56, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2mac = {
+	.gate_id = GATE_ETH2MAC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2mac", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2tx = {
+	.gate_id = GATE_ETH2TX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2tx", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_eth2rx = {
+	.gate_id = GATE_ETH2RX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_eth2rx", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* FDCAN */
+static struct clk_stm32_gate ck_icn_p_fdcan = {
+	.gate_id = GATE_FDCAN,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_fdcan", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_fdcan = {
+	.gate_id = GATE_FDCAN,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_fdcan", FLEXGEN_26, &clk_stm32_gate_ops, 0),
+};
+
+/* HASH */
+static struct clk_stm32_gate ck_icn_p_hash1 = {
+	.gate_id = GATE_HASH1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_hash1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_hash2 = {
+	.gate_id = GATE_HASH2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_hash2", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* HDP */
+static struct clk_stm32_gate ck_icn_p_hdp = {
+	.gate_id = GATE_HDP,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_hdp", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+/* I2C */
+static struct clk_stm32_gate ck_icn_p_i2c1 = {
+	.gate_id = GATE_I2C1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i2c1", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_i2c2 = {
+	.gate_id = GATE_I2C2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i2c2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_i2c3 = {
+	.gate_id = GATE_I2C3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i2c3", ICN_APB5, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i2c1 = {
+	.gate_id = GATE_I2C1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i2c1", FLEXGEN_13, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i2c2 = {
+	.gate_id = GATE_I2C2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i2c2", FLEXGEN_13, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i2c3 = {
+	.gate_id = GATE_I2C3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i2c3", FLEXGEN_38, &clk_stm32_gate_ops, 0),
+};
+
+/* I3C */
+static struct clk_stm32_gate ck_icn_p_i3c1 = {
+	.gate_id = GATE_I3C1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i3c1", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_i3c2 = {
+	.gate_id = GATE_I3C2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i3c2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_i3c3 = {
+	.gate_id = GATE_I3C3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_i3c3", ICN_APB5, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i3c1 = {
+	.gate_id = GATE_I3C1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i3c1", FLEXGEN_14, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i3c2 = {
+	.gate_id = GATE_I3C2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i3c2", FLEXGEN_14, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_i3c3 = {
+	.gate_id = GATE_I3C3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_i3c3", FLEXGEN_36, &clk_stm32_gate_ops, 0),
+};
+
+/* IWDG */
+static struct clk_stm32_gate ck_icn_p_iwdg1 = {
+	.gate_id = GATE_IWDG1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_iwdg1", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_iwdg2 = {
+	.gate_id = GATE_IWDG2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_iwdg2", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_iwdg3 = {
+	.gate_id = GATE_IWDG3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_iwdg3", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_iwdg4 = {
+	.gate_id = GATE_IWDG4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_iwdg4", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+/* LPTIM */
+static struct clk_stm32_gate ck_icn_p_lptim1 = {
+	.gate_id = GATE_LPTIM1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lptim1", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_lptim2 = {
+	.gate_id = GATE_LPTIM2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lptim2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_lptim3 = {
+	.gate_id = GATE_LPTIM3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lptim3", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_lptim4 = {
+	.gate_id = GATE_LPTIM4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lptim4", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_lptim5 = {
+	.gate_id = GATE_LPTIM5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lptim5", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lptim1 = {
+	.gate_id = GATE_LPTIM1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lptim1", FLEXGEN_07, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lptim2 = {
+	.gate_id = GATE_LPTIM2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lptim2", FLEXGEN_07, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lptim3 = {
+	.gate_id = GATE_LPTIM3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lptim3", FLEXGEN_40, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lptim4 = {
+	.gate_id = GATE_LPTIM4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lptim4", FLEXGEN_41, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lptim5 = {
+	.gate_id = GATE_LPTIM5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lptim5", FLEXGEN_42, &clk_stm32_gate_ops, 0),
+};
+
+/* LPUART */
+static struct clk_stm32_gate ck_icn_p_lpuart1 = {
+	.gate_id = GATE_LPUART1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_lpuart1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_lpuart1 = {
+	.gate_id = GATE_LPUART1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_lpuart1", FLEXGEN_39, &clk_stm32_gate_ops, 0),
+};
+
+/* MCO1 & MCO2 */
+static struct clk_stm32_composite ck_mco1 = {
+	.gate_id = GATE_MCO1,
+	.mux_id = MUX_MCO1,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_mco1", mco1_src, &clk_stm32_composite_ops, 0),
+};
+
+static struct clk_stm32_composite ck_mco2 = {
+	.gate_id = GATE_MCO2,
+	.mux_id = MUX_MCO2,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_mco2", mco2_src, &clk_stm32_composite_ops, 0),
+};
+
+/* MDF */
+static struct clk_stm32_gate ck_icn_p_mdf1 = {
+	.gate_id = GATE_MDF1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_mdf1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_mdf1 = {
+	.gate_id = GATE_MDF1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_mdf1", FLEXGEN_21, &clk_stm32_gate_ops, 0),
+};
+
+/* OTG */
+static struct clk_stm32_gate ck_icn_m_otg = {
+	.gate_id = GATE_OTG,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_otg", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* PKA */
+static struct clk_stm32_gate ck_icn_p_pka = {
+	.gate_id = GATE_PKA,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_pka", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* RNG */
+static struct clk_stm32_gate ck_icn_p_rng1 = {
+	.gate_id = GATE_RNG1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_rng1", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_rng2 = {
+	.gate_id = GATE_RNG2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_rng2", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* SAES */
+static struct clk_stm32_gate ck_icn_p_saes = {
+	.gate_id = GATE_SAES,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_saes", ICN_LS_MCU, &clk_stm32_gate_ops, 0),
+};
+
+/* SAI */
+static struct clk_stm32_gate ck_icn_p_sai1 = {
+	.gate_id = GATE_SAI1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_sai1", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_sai2 = {
+	.gate_id = GATE_SAI2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_sai2", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_sai3 = {
+	.gate_id = GATE_SAI3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_sai3", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_sai4 = {
+	.gate_id = GATE_SAI4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_sai4", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_sai1 = {
+	.gate_id = GATE_SAI1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sai1", FLEXGEN_22, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_sai2 = {
+	.gate_id = GATE_SAI2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sai2", FLEXGEN_23, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_sai3 = {
+	.gate_id = GATE_SAI3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sai3", FLEXGEN_24, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_sai4 = {
+	.gate_id = GATE_SAI4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sai4", FLEXGEN_25, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+/* SDMMC */
+static struct clk_stm32_gate ck_icn_m_sdmmc1 = {
+	.gate_id = GATE_SDMMC1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_sdmmc1", ICN_SDMMC, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_m_sdmmc2 = {
+	.gate_id = GATE_SDMMC2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_sdmmc2", ICN_SDMMC, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_m_sdmmc3 = {
+	.gate_id = GATE_SDMMC3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_sdmmc3", ICN_SDMMC, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_sdmmc1 = {
+	.gate_id = GATE_SDMMC1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sdmmc1", FLEXGEN_51, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_sdmmc2 = {
+	.gate_id = GATE_SDMMC2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sdmmc2", FLEXGEN_52, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_sdmmc3 = {
+	.gate_id = GATE_SDMMC3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_sdmmc3", FLEXGEN_53, &clk_stm32_gate_ops, 0),
+};
+
+/* SERC */
+static struct clk_stm32_gate ck_icn_p_serc = {
+	.gate_id = GATE_SERC,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_serc", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+/* SPDIF */
+static struct clk_stm32_gate ck_icn_p_spdifrx = {
+	.gate_id = GATE_SPDIFRX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spdifrx", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_spdifrx = {
+	.gate_id = GATE_SPDIFRX,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spdifrx", FLEXGEN_12, &clk_stm32_gate_ops, 0),
+};
+
+/* SPI */
+static struct clk_stm32_gate ck_icn_p_spi1 = {
+	.gate_id = GATE_SPI1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi1", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_spi2 = {
+	.gate_id = GATE_SPI2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_spi3 = {
+	.gate_id = GATE_SPI3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi3", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_spi4 = {
+	.gate_id = GATE_SPI4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi4", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_spi5 = {
+	.gate_id = GATE_SPI5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi5", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_spi6 = {
+	.gate_id = GATE_SPI6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_spi6", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_spi1 = {
+	.gate_id = GATE_SPI1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi1", FLEXGEN_16, &clk_stm32_gate_ops,
+				     CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_spi2 = {
+	.gate_id = GATE_SPI2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi2", FLEXGEN_10, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_spi3 = {
+	.gate_id = GATE_SPI3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi3", FLEXGEN_11, &clk_stm32_gate_ops,
+				       CLK_SET_RATE_PARENT),
+};
+
+static struct clk_stm32_gate ck_ker_spi4 = {
+	.gate_id = GATE_SPI4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi4", FLEXGEN_17, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_spi5 = {
+	.gate_id = GATE_SPI5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi5", FLEXGEN_17, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_spi6 = {
+	.gate_id = GATE_SPI6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi6", FLEXGEN_37, &clk_stm32_gate_ops, 0),
+};
+
+/* Timers */
+static struct clk_stm32_gate ck_icn_p_tim2 = {
+	.gate_id = GATE_TIM2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim3 = {
+	.gate_id = GATE_TIM3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim3", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim4 = {
+	.gate_id = GATE_TIM4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim4", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim5 = {
+	.gate_id = GATE_TIM5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim5", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim6 = {
+	.gate_id = GATE_TIM6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim6", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim7 = {
+	.gate_id = GATE_TIM7,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim7", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim10 = {
+	.gate_id = GATE_TIM10,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim10", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim11 = {
+	.gate_id = GATE_TIM11,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim11", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim12 = {
+	.gate_id = GATE_TIM12,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim12", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim13 = {
+	.gate_id = GATE_TIM13,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim13", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim14 = {
+	.gate_id = GATE_TIM14,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim14", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim1 = {
+	.gate_id = GATE_TIM1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim1", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim8 = {
+	.gate_id = GATE_TIM8,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim8", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim15 = {
+	.gate_id = GATE_TIM15,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim15", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim16 = {
+	.gate_id = GATE_TIM16,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim16", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_tim17 = {
+	.gate_id = GATE_TIM17,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_tim17", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim2 = {
+	.gate_id = GATE_TIM2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim2", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim3 = {
+	.gate_id = GATE_TIM3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim3", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim4 = {
+	.gate_id = GATE_TIM4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim4", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim5 = {
+	.gate_id = GATE_TIM5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim5", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim6 = {
+	.gate_id = GATE_TIM6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim6", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim7 = {
+	.gate_id = GATE_TIM7,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim7", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim10 = {
+	.gate_id = GATE_TIM10,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim10", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim11 = {
+	.gate_id = GATE_TIM11,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim11", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim12 = {
+	.gate_id = GATE_TIM12,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim12", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim13 = {
+	.gate_id = GATE_TIM13,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim13", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim14 = {
+	.gate_id = GATE_TIM14,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim14", TIMG1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim1 = {
+	.gate_id = GATE_TIM1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim1", TIMG2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim8 = {
+	.gate_id = GATE_TIM8,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim8", TIMG2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim15 = {
+	.gate_id = GATE_TIM15,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim15", TIMG2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim16 = {
+	.gate_id = GATE_TIM16,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim16", TIMG2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_tim17 = {
+	.gate_id = GATE_TIM17,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_tim17", TIMG2, &clk_stm32_gate_ops, 0),
+};
+
+/* UART/USART */
+static struct clk_stm32_gate ck_icn_p_usart2 = {
+	.gate_id = GATE_USART2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_usart2", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_usart3 = {
+	.gate_id = GATE_USART3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_usart3", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_uart4 = {
+	.gate_id = GATE_UART4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_uart4", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_uart5 = {
+	.gate_id = GATE_UART5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_uart5", ICN_APB1, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_usart1 = {
+	.gate_id = GATE_USART1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_usart1", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_usart6 = {
+	.gate_id = GATE_USART6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_usart6", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_p_uart7 = {
+	.gate_id = GATE_UART7,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_uart7", ICN_APB2, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_usart2 = {
+	.gate_id = GATE_USART2,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_usart2", FLEXGEN_08, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_uart4 = {
+	.gate_id = GATE_UART4,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_uart4", FLEXGEN_08, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_usart3 = {
+	.gate_id = GATE_USART3,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_usart3", FLEXGEN_09, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_uart5 = {
+	.gate_id = GATE_UART5,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_uart5", FLEXGEN_09, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_usart1 = {
+	.gate_id = GATE_USART1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_usart1", FLEXGEN_18, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_usart6 = {
+	.gate_id = GATE_USART6,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_usart6", FLEXGEN_19, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_ker_uart7 = {
+	.gate_id = GATE_UART7,
+	.hw.init = CLK_HW_INIT_INDEX("ck_ker_uart7", FLEXGEN_20, &clk_stm32_gate_ops, 0),
+};
+
+/* USB2PHY1 */
+static struct clk_stm32_composite ck_ker_usb2phy1 = {
+	.gate_id = GATE_USB2PHY1,
+	.mux_id = MUX_USB2PHY1,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_ker_usb2phy1", usb2phy1_src,
+					    &clk_stm32_composite_ops, 0),
+};
+
+/* USBH */
+static struct clk_stm32_gate ck_icn_m_usbhehci = {
+	.gate_id = GATE_USBH,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_usbhehci", ICN_HSL, &clk_stm32_gate_ops, 0),
+};
+
+static struct clk_stm32_gate ck_icn_m_usbhohci = {
+	.gate_id = GATE_USBH,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_m_usbhohci", ICN_HSL, &clk_stm32_gate_ops, 0),
+};
+
+/* USB2PHY2 */
+static struct clk_stm32_composite ck_ker_usb2phy2_en = {
+	.gate_id = GATE_USB2PHY2,
+	.mux_id = MUX_USB2PHY2,
+	.div_id = NO_STM32_DIV,
+	.hw.init = CLK_HW_INIT_PARENTS_DATA("ck_ker_usb2phy2_en", usb2phy2_src,
+					    &clk_stm32_composite_ops, 0),
+};
+
+/* VREF */
+static struct clk_stm32_gate ck_icn_p_vref = {
+	.gate_id = GATE_VREF,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_vref", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+/* WWDG */
+static struct clk_stm32_gate ck_icn_p_wwdg1 = {
+	.gate_id = GATE_WWDG1,
+	.hw.init = CLK_HW_INIT_INDEX("ck_icn_p_wwdg1", ICN_APB3, &clk_stm32_gate_ops, 0),
+};
+
+static int stm32_rcc_get_access(void __iomem *base, u32 index)
+{
+	u32 seccfgr, cidcfgr, semcr;
+	int bit, cid;
+
+	bit = index % RCC_REG_SIZE;
+
+	seccfgr = readl(base + RCC_SECCFGR(index));
+	if (seccfgr & BIT(bit))
+		return -EACCES;
+
+	cidcfgr = readl(base + RCC_CIDCFGR(index));
+	if (!(cidcfgr & RCC_CIDCFGR_CFEN))
+		/* CID filtering is turned off: access granted */
+		return 0;
+
+	if (!(cidcfgr & RCC_CIDCFGR_SEM_EN)) {
+		/* Static CID mode */
+		cid = FIELD_GET(RCC_CIDCFGR_SCID_MASK, cidcfgr);
+		if (cid != RCC_CID1)
+			return -EACCES;
+		return 0;
+	}
+
+	/* Pass-list with semaphore mode */
+	if (!(cidcfgr & RCC_CIDCFGR_SEMWLC1_EN))
+		return -EACCES;
+
+	semcr = readl(base + RCC_SEMCR(index));
+
+	cid = FIELD_GET(RCC_SEMCR_SEMCID_MASK, semcr);
+	if (cid != RCC_CID1)
+		return -EACCES;
+
+	return 0;
+}
+
+static int stm32mp21_check_security(struct device_node *np, void __iomem *base,
+				    const struct clock_config *cfg)
+{
+	int ret = 0;
+
+	if (cfg->sec_id != SECF_NONE) {
+		struct stm32_firewall firewall;
+		u32 index = (u32)cfg->sec_id;
+
+		if (index & SEC_RIFSC_FLAG) {
+			ret = stm32_firewall_get_firewall(np, &firewall, 1);
+			if (ret)
+				return ret;
+			ret = stm32_firewall_grant_access_by_id(&firewall, index & ~SEC_RIFSC_FLAG);
+		} else {
+			ret = stm32_rcc_get_access(base, cfg->sec_id & ~SEC_RIFSC_FLAG);
+		}
+	}
+
+	return ret;
+}
+
+static const struct clock_config stm32mp21_clock_cfg[] = {
+	STM32_GATE_CFG(CK_BUS_ETH1,		ck_icn_p_eth1,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_BUS_ETH2,		ck_icn_p_eth2,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_BUS_ADC1,		ck_icn_p_adc1,		SEC_RIFSC(58)),
+	STM32_GATE_CFG(CK_BUS_ADC2,		ck_icn_p_adc2,		SEC_RIFSC(59)),
+	STM32_GATE_CFG(CK_BUS_CRC,		ck_icn_p_crc,		SEC_RIFSC(109)),
+	STM32_GATE_CFG(CK_BUS_MDF1,		ck_icn_p_mdf1,		SEC_RIFSC(54)),
+	STM32_GATE_CFG(CK_BUS_HASH1,		ck_icn_p_hash1,		SEC_RIFSC(96)),
+	STM32_GATE_CFG(CK_BUS_HASH2,		ck_icn_p_hash2,		SEC_RIFSC(97)),
+	STM32_GATE_CFG(CK_BUS_RNG1,		ck_icn_p_rng1,		SEC_RIFSC(92)),
+	STM32_GATE_CFG(CK_BUS_RNG2,		ck_icn_p_rng2,		SEC_RIFSC(93)),
+	STM32_GATE_CFG(CK_BUS_CRYP1,		ck_icn_p_cryp1,		SEC_RIFSC(98)),
+	STM32_GATE_CFG(CK_BUS_CRYP2,		ck_icn_p_cryp2,		SEC_RIFSC(99)),
+	STM32_GATE_CFG(CK_BUS_SAES,		ck_icn_p_saes,		SEC_RIFSC(95)),
+	STM32_GATE_CFG(CK_BUS_PKA,		ck_icn_p_pka,		SEC_RIFSC(94)),
+	STM32_GATE_CFG(CK_BUS_LPUART1,		ck_icn_p_lpuart1,	SEC_RIFSC(40)),
+	STM32_GATE_CFG(CK_BUS_LPTIM3,		ck_icn_p_lptim3,	SEC_RIFSC(19)),
+	STM32_GATE_CFG(CK_BUS_LPTIM4,		ck_icn_p_lptim4,	SEC_RIFSC(20)),
+	STM32_GATE_CFG(CK_BUS_LPTIM5,		ck_icn_p_lptim5,	SEC_RIFSC(21)),
+	STM32_GATE_CFG(CK_BUS_SDMMC1,		ck_icn_m_sdmmc1,	SEC_RIFSC(76)),
+	STM32_GATE_CFG(CK_BUS_SDMMC2,		ck_icn_m_sdmmc2,	SEC_RIFSC(77)),
+	STM32_GATE_CFG(CK_BUS_SDMMC3,		ck_icn_m_sdmmc3,	SEC_RIFSC(78)),
+	STM32_GATE_CFG(CK_BUS_USBHOHCI,		ck_icn_m_usbhohci,	SEC_RIFSC(63)),
+	STM32_GATE_CFG(CK_BUS_USBHEHCI,		ck_icn_m_usbhehci,	SEC_RIFSC(63)),
+	STM32_GATE_CFG(CK_BUS_OTG,		ck_icn_m_otg,		SEC_RIFSC(66)),
+	STM32_GATE_CFG(CK_BUS_TIM2,		ck_icn_p_tim2,		SEC_RIFSC(1)),
+	STM32_GATE_CFG(CK_BUS_TIM3,		ck_icn_p_tim3,		SEC_RIFSC(2)),
+	STM32_GATE_CFG(CK_BUS_TIM4,		ck_icn_p_tim4,		SEC_RIFSC(3)),
+	STM32_GATE_CFG(CK_BUS_TIM5,		ck_icn_p_tim5,		SEC_RIFSC(4)),
+	STM32_GATE_CFG(CK_BUS_TIM6,		ck_icn_p_tim6,		SEC_RIFSC(5)),
+	STM32_GATE_CFG(CK_BUS_TIM7,		ck_icn_p_tim7,		SEC_RIFSC(6)),
+	STM32_GATE_CFG(CK_BUS_TIM10,		ck_icn_p_tim10,		SEC_RIFSC(8)),
+	STM32_GATE_CFG(CK_BUS_TIM11,		ck_icn_p_tim11,		SEC_RIFSC(9)),
+	STM32_GATE_CFG(CK_BUS_TIM12,		ck_icn_p_tim12,		SEC_RIFSC(10)),
+	STM32_GATE_CFG(CK_BUS_TIM13,		ck_icn_p_tim13,		SEC_RIFSC(11)),
+	STM32_GATE_CFG(CK_BUS_TIM14,		ck_icn_p_tim14,		SEC_RIFSC(12)),
+	STM32_GATE_CFG(CK_BUS_LPTIM1,		ck_icn_p_lptim1,	SEC_RIFSC(17)),
+	STM32_GATE_CFG(CK_BUS_LPTIM2,		ck_icn_p_lptim2,	SEC_RIFSC(18)),
+	STM32_GATE_CFG(CK_BUS_SPI2,		ck_icn_p_spi2,		SEC_RIFSC(23)),
+	STM32_GATE_CFG(CK_BUS_SPI3,		ck_icn_p_spi3,		SEC_RIFSC(24)),
+	STM32_GATE_CFG(CK_BUS_SPDIFRX,		ck_icn_p_spdifrx,	SEC_RIFSC(30)),
+	STM32_GATE_CFG(CK_BUS_USART2,		ck_icn_p_usart2,	SEC_RIFSC(32)),
+	STM32_GATE_CFG(CK_BUS_USART3,		ck_icn_p_usart3,	SEC_RIFSC(33)),
+	STM32_GATE_CFG(CK_BUS_UART4,		ck_icn_p_uart4,		SEC_RIFSC(34)),
+	STM32_GATE_CFG(CK_BUS_UART5,		ck_icn_p_uart5,		SEC_RIFSC(35)),
+	STM32_GATE_CFG(CK_BUS_I2C1,		ck_icn_p_i2c1,		SEC_RIFSC(41)),
+	STM32_GATE_CFG(CK_BUS_I2C2,		ck_icn_p_i2c2,		SEC_RIFSC(42)),
+	STM32_GATE_CFG(CK_BUS_I2C3,		ck_icn_p_i2c3,		SEC_RIFSC(43)),
+	STM32_GATE_CFG(CK_BUS_I3C1,		ck_icn_p_i3c1,		SEC_RIFSC(114)),
+	STM32_GATE_CFG(CK_BUS_I3C2,		ck_icn_p_i3c2,		SEC_RIFSC(115)),
+	STM32_GATE_CFG(CK_BUS_I3C3,		ck_icn_p_i3c3,		SEC_RIFSC(116)),
+	STM32_GATE_CFG(CK_BUS_TIM1,		ck_icn_p_tim1,		SEC_RIFSC(0)),
+	STM32_GATE_CFG(CK_BUS_TIM8,		ck_icn_p_tim8,		SEC_RIFSC(7)),
+	STM32_GATE_CFG(CK_BUS_TIM15,		ck_icn_p_tim15,		SEC_RIFSC(13)),
+	STM32_GATE_CFG(CK_BUS_TIM16,		ck_icn_p_tim16,		SEC_RIFSC(14)),
+	STM32_GATE_CFG(CK_BUS_TIM17,		ck_icn_p_tim17,		SEC_RIFSC(15)),
+	STM32_GATE_CFG(CK_BUS_SAI1,		ck_icn_p_sai1,		SEC_RIFSC(49)),
+	STM32_GATE_CFG(CK_BUS_SAI2,		ck_icn_p_sai2,		SEC_RIFSC(50)),
+	STM32_GATE_CFG(CK_BUS_SAI3,		ck_icn_p_sai3,		SEC_RIFSC(51)),
+	STM32_GATE_CFG(CK_BUS_SAI4,		ck_icn_p_sai4,		SEC_RIFSC(52)),
+	STM32_GATE_CFG(CK_BUS_USART1,		ck_icn_p_usart1,	SEC_RIFSC(31)),
+	STM32_GATE_CFG(CK_BUS_USART6,		ck_icn_p_usart6,	SEC_RIFSC(36)),
+	STM32_GATE_CFG(CK_BUS_UART7,		ck_icn_p_uart7,		SEC_RIFSC(37)),
+	STM32_GATE_CFG(CK_BUS_FDCAN,		ck_icn_p_fdcan,		SEC_RIFSC(56)),
+	STM32_GATE_CFG(CK_BUS_SPI1,		ck_icn_p_spi1,		SEC_RIFSC(22)),
+	STM32_GATE_CFG(CK_BUS_SPI4,		ck_icn_p_spi4,		SEC_RIFSC(25)),
+	STM32_GATE_CFG(CK_BUS_SPI5,		ck_icn_p_spi5,		SEC_RIFSC(26)),
+	STM32_GATE_CFG(CK_BUS_SPI6,		ck_icn_p_spi6,		SEC_RIFSC(27)),
+	STM32_GATE_CFG(CK_BUS_IWDG1,		ck_icn_p_iwdg1,		SEC_RIFSC(100)),
+	STM32_GATE_CFG(CK_BUS_IWDG2,		ck_icn_p_iwdg2,		SEC_RIFSC(101)),
+	STM32_GATE_CFG(CK_BUS_IWDG3,		ck_icn_p_iwdg3,		SEC_RIFSC(102)),
+	STM32_GATE_CFG(CK_BUS_IWDG4,		ck_icn_p_iwdg4,		SEC_RIFSC(103)),
+	STM32_GATE_CFG(CK_BUS_WWDG1,		ck_icn_p_wwdg1,		SEC_RIFSC(104)),
+	STM32_GATE_CFG(CK_BUS_VREF,		ck_icn_p_vref,		SEC_RIFSC(106)),
+	STM32_GATE_CFG(CK_BUS_SERC,		ck_icn_p_serc,		SEC_RIFSC(110)),
+	STM32_GATE_CFG(CK_BUS_HDP,		ck_icn_p_hdp,		SEC_RIFSC(57)),
+	STM32_GATE_CFG(CK_BUS_LTDC,		ck_icn_p_ltdc,		SEC_RIFSC(80)),
+	STM32_GATE_CFG(CK_BUS_CSI,		ck_icn_p_csi,		SEC_RIFSC(86)),
+	STM32_GATE_CFG(CK_BUS_DCMIPP,		ck_icn_p_dcmipp,	SEC_RIFSC(87)),
+	STM32_GATE_CFG(CK_BUS_DCMIPSSI,		ck_icn_p_dcmipssi,	SEC_RIFSC(88)),
+	STM32_GATE_CFG(CK_BUS_DDRPERFM,		ck_icn_p_ddrperfm,	SEC_RIFSC(67)),
+	STM32_GATE_CFG(CK_KER_TIM2,		ck_ker_tim2,		SEC_RIFSC(1)),
+	STM32_GATE_CFG(CK_KER_TIM3,		ck_ker_tim3,		SEC_RIFSC(2)),
+	STM32_GATE_CFG(CK_KER_TIM4,		ck_ker_tim4,		SEC_RIFSC(3)),
+	STM32_GATE_CFG(CK_KER_TIM5,		ck_ker_tim5,		SEC_RIFSC(4)),
+	STM32_GATE_CFG(CK_KER_TIM6,		ck_ker_tim6,		SEC_RIFSC(5)),
+	STM32_GATE_CFG(CK_KER_TIM7,		ck_ker_tim7,		SEC_RIFSC(6)),
+	STM32_GATE_CFG(CK_KER_TIM10,		ck_ker_tim10,		SEC_RIFSC(8)),
+	STM32_GATE_CFG(CK_KER_TIM11,		ck_ker_tim11,		SEC_RIFSC(9)),
+	STM32_GATE_CFG(CK_KER_TIM12,		ck_ker_tim12,		SEC_RIFSC(10)),
+	STM32_GATE_CFG(CK_KER_TIM13,		ck_ker_tim13,		SEC_RIFSC(11)),
+	STM32_GATE_CFG(CK_KER_TIM14,		ck_ker_tim14,		SEC_RIFSC(12)),
+	STM32_GATE_CFG(CK_KER_TIM1,		ck_ker_tim1,		SEC_RIFSC(0)),
+	STM32_GATE_CFG(CK_KER_TIM8,		ck_ker_tim8,		SEC_RIFSC(7)),
+	STM32_GATE_CFG(CK_KER_TIM15,		ck_ker_tim15,		SEC_RIFSC(13)),
+	STM32_GATE_CFG(CK_KER_TIM16,		ck_ker_tim16,		SEC_RIFSC(14)),
+	STM32_GATE_CFG(CK_KER_TIM17,		ck_ker_tim17,		SEC_RIFSC(15)),
+	STM32_GATE_CFG(CK_KER_LPTIM1,		ck_ker_lptim1,		SEC_RIFSC(17)),
+	STM32_GATE_CFG(CK_KER_LPTIM2,		ck_ker_lptim2,		SEC_RIFSC(18)),
+	STM32_GATE_CFG(CK_KER_USART2,		ck_ker_usart2,		SEC_RIFSC(32)),
+	STM32_GATE_CFG(CK_KER_UART4,		ck_ker_uart4,		SEC_RIFSC(34)),
+	STM32_GATE_CFG(CK_KER_USART3,		ck_ker_usart3,		SEC_RIFSC(33)),
+	STM32_GATE_CFG(CK_KER_UART5,		ck_ker_uart5,		SEC_RIFSC(35)),
+	STM32_GATE_CFG(CK_KER_SPI2,		ck_ker_spi2,		SEC_RIFSC(23)),
+	STM32_GATE_CFG(CK_KER_SPI3,		ck_ker_spi3,		SEC_RIFSC(24)),
+	STM32_GATE_CFG(CK_KER_SPDIFRX,		ck_ker_spdifrx,		SEC_RIFSC(30)),
+	STM32_GATE_CFG(CK_KER_I2C1,		ck_ker_i2c1,		SEC_RIFSC(41)),
+	STM32_GATE_CFG(CK_KER_I2C2,		ck_ker_i2c2,		SEC_RIFSC(42)),
+	STM32_GATE_CFG(CK_KER_I3C1,		ck_ker_i3c1,		SEC_RIFSC(114)),
+	STM32_GATE_CFG(CK_KER_I3C2,		ck_ker_i3c2,		SEC_RIFSC(115)),
+	STM32_GATE_CFG(CK_KER_I2C3,		ck_ker_i2c3,		SEC_RIFSC(43)),
+	STM32_GATE_CFG(CK_KER_I3C3,		ck_ker_i3c3,		SEC_RIFSC(116)),
+	STM32_GATE_CFG(CK_KER_SPI1,		ck_ker_spi1,		SEC_RIFSC(22)),
+	STM32_GATE_CFG(CK_KER_SPI4,		ck_ker_spi4,		SEC_RIFSC(25)),
+	STM32_GATE_CFG(CK_KER_SPI5,		ck_ker_spi5,		SEC_RIFSC(26)),
+	STM32_GATE_CFG(CK_KER_SPI6,		ck_ker_spi6,		SEC_RIFSC(27)),
+	STM32_GATE_CFG(CK_KER_USART1,		ck_ker_usart1,		SEC_RIFSC(31)),
+	STM32_GATE_CFG(CK_KER_USART6,		ck_ker_usart6,		SEC_RIFSC(36)),
+	STM32_GATE_CFG(CK_KER_UART7,		ck_ker_uart7,		SEC_RIFSC(37)),
+	STM32_GATE_CFG(CK_KER_MDF1,		ck_ker_mdf1,		SEC_RIFSC(54)),
+	STM32_GATE_CFG(CK_KER_SAI1,		ck_ker_sai1,		SEC_RIFSC(49)),
+	STM32_GATE_CFG(CK_KER_SAI2,		ck_ker_sai2,		SEC_RIFSC(50)),
+	STM32_GATE_CFG(CK_KER_SAI3,		ck_ker_sai3,		SEC_RIFSC(51)),
+	STM32_GATE_CFG(CK_KER_SAI4,		ck_ker_sai4,		SEC_RIFSC(52)),
+	STM32_GATE_CFG(CK_KER_FDCAN,		ck_ker_fdcan,		SEC_RIFSC(56)),
+	STM32_GATE_CFG(CK_KER_CSI,		ck_ker_csi,		SEC_RIFSC(86)),
+	STM32_GATE_CFG(CK_KER_CSITXESC,		ck_ker_csitxesc,	SEC_RIFSC(86)),
+	STM32_GATE_CFG(CK_KER_CSIPHY,		ck_ker_csiphy,		SEC_RIFSC(86)),
+	STM32_GATE_CFG(CK_KER_LPUART1,		ck_ker_lpuart1,		SEC_RIFSC(40)),
+	STM32_GATE_CFG(CK_KER_LPTIM3,		ck_ker_lptim3,		SEC_RIFSC(19)),
+	STM32_GATE_CFG(CK_KER_LPTIM4,		ck_ker_lptim4,		SEC_RIFSC(20)),
+	STM32_GATE_CFG(CK_KER_LPTIM5,		ck_ker_lptim5,		SEC_RIFSC(21)),
+	STM32_GATE_CFG(CK_KER_SDMMC1,		ck_ker_sdmmc1,		SEC_RIFSC(76)),
+	STM32_GATE_CFG(CK_KER_SDMMC2,		ck_ker_sdmmc2,		SEC_RIFSC(77)),
+	STM32_GATE_CFG(CK_KER_SDMMC3,		ck_ker_sdmmc3,		SEC_RIFSC(78)),
+	STM32_GATE_CFG(CK_KER_ETH1,		ck_ker_eth1,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_ETH1_STP,		ck_ker_eth1stp,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_KER_ETH2,		ck_ker_eth2,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_ETH2_STP,		ck_ker_eth2stp,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_KER_ETH1PTP,		ck_ker_eth1ptp,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_KER_ETH2PTP,		ck_ker_eth2ptp,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_ETH1_MAC,		ck_ker_eth1mac,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_ETH1_TX,		ck_ker_eth1tx,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_ETH1_RX,		ck_ker_eth1rx,		SEC_RIFSC(60)),
+	STM32_GATE_CFG(CK_ETH2_MAC,		ck_ker_eth2mac,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_ETH2_TX,		ck_ker_eth2tx,		SEC_RIFSC(61)),
+	STM32_GATE_CFG(CK_ETH2_RX,		ck_ker_eth2rx,		SEC_RIFSC(61)),
+	STM32_COMPOSITE_CFG(CK_MCO1,		ck_mco1,		MP21_RIF_RCC_MCO1),
+	STM32_COMPOSITE_CFG(CK_MCO2,		ck_mco2,		MP21_RIF_RCC_MCO2),
+	STM32_COMPOSITE_CFG(CK_KER_ADC1,	ck_ker_adc1,		SEC_RIFSC(58)),
+	STM32_COMPOSITE_CFG(CK_KER_ADC2,	ck_ker_adc2,		SEC_RIFSC(59)),
+	STM32_COMPOSITE_CFG(CK_KER_USB2PHY1,	ck_ker_usb2phy1,	SEC_RIFSC(63)),
+	STM32_COMPOSITE_CFG(CK_KER_USB2PHY2EN,	ck_ker_usb2phy2_en,	SEC_RIFSC(66)),
+	STM32_COMPOSITE_CFG(CK_KER_DTS,		ck_ker_dts,		SEC_RIFSC(107)),
+	STM32_GATE_CFG(CK_KER_LTDC,		ck_ker_ltdc,		SEC_RIFSC(80)),
+};
+
+#define RESET_MP21(id, _offset, _bit_idx, _set_clr)	\
+	[id] = &(struct stm32_reset_cfg){		\
+		.offset		= (_offset),		\
+		.bit_idx	= (_bit_idx),		\
+		.set_clr	= (_set_clr),		\
+	}
+
+static const struct stm32_reset_cfg *stm32mp21_reset_cfg[] = {
+	RESET_MP21(TIM1_R,		RCC_TIM1CFGR,		0,	0),
+	RESET_MP21(TIM2_R,		RCC_TIM2CFGR,		0,	0),
+	RESET_MP21(TIM3_R,		RCC_TIM3CFGR,		0,	0),
+	RESET_MP21(TIM4_R,		RCC_TIM4CFGR,		0,	0),
+	RESET_MP21(TIM5_R,		RCC_TIM5CFGR,		0,	0),
+	RESET_MP21(TIM6_R,		RCC_TIM6CFGR,		0,	0),
+	RESET_MP21(TIM7_R,		RCC_TIM7CFGR,		0,	0),
+	RESET_MP21(TIM8_R,		RCC_TIM8CFGR,		0,	0),
+	RESET_MP21(TIM10_R,		RCC_TIM10CFGR,		0,	0),
+	RESET_MP21(TIM11_R,		RCC_TIM11CFGR,		0,	0),
+	RESET_MP21(TIM12_R,		RCC_TIM12CFGR,		0,	0),
+	RESET_MP21(TIM13_R,		RCC_TIM13CFGR,		0,	0),
+	RESET_MP21(TIM14_R,		RCC_TIM14CFGR,		0,	0),
+	RESET_MP21(TIM15_R,		RCC_TIM15CFGR,		0,	0),
+	RESET_MP21(TIM16_R,		RCC_TIM16CFGR,		0,	0),
+	RESET_MP21(TIM17_R,		RCC_TIM17CFGR,		0,	0),
+	RESET_MP21(LPTIM1_R,		RCC_LPTIM1CFGR,		0,	0),
+	RESET_MP21(LPTIM2_R,		RCC_LPTIM2CFGR,		0,	0),
+	RESET_MP21(LPTIM3_R,		RCC_LPTIM3CFGR,		0,	0),
+	RESET_MP21(LPTIM4_R,		RCC_LPTIM4CFGR,		0,	0),
+	RESET_MP21(LPTIM5_R,		RCC_LPTIM5CFGR,		0,	0),
+	RESET_MP21(SPI1_R,		RCC_SPI1CFGR,		0,	0),
+	RESET_MP21(SPI2_R,		RCC_SPI2CFGR,		0,	0),
+	RESET_MP21(SPI3_R,		RCC_SPI3CFGR,		0,	0),
+	RESET_MP21(SPI4_R,		RCC_SPI4CFGR,		0,	0),
+	RESET_MP21(SPI5_R,		RCC_SPI5CFGR,		0,	0),
+	RESET_MP21(SPI6_R,		RCC_SPI6CFGR,		0,	0),
+	RESET_MP21(SPDIFRX_R,		RCC_SPDIFRXCFGR,	0,	0),
+	RESET_MP21(USART1_R,		RCC_USART1CFGR,		0,	0),
+	RESET_MP21(USART2_R,		RCC_USART2CFGR,		0,	0),
+	RESET_MP21(USART3_R,		RCC_USART3CFGR,		0,	0),
+	RESET_MP21(UART4_R,		RCC_UART4CFGR,		0,	0),
+	RESET_MP21(UART5_R,		RCC_UART5CFGR,		0,	0),
+	RESET_MP21(USART6_R,		RCC_USART6CFGR,		0,	0),
+	RESET_MP21(UART7_R,		RCC_UART7CFGR,		0,	0),
+	RESET_MP21(LPUART1_R,		RCC_LPUART1CFGR,	0,	0),
+	RESET_MP21(I2C1_R,		RCC_I2C1CFGR,		0,	0),
+	RESET_MP21(I2C2_R,		RCC_I2C2CFGR,		0,	0),
+	RESET_MP21(I2C3_R,		RCC_I2C3CFGR,		0,	0),
+	RESET_MP21(SAI1_R,		RCC_SAI1CFGR,		0,	0),
+	RESET_MP21(SAI2_R,		RCC_SAI2CFGR,		0,	0),
+	RESET_MP21(SAI3_R,		RCC_SAI3CFGR,		0,	0),
+	RESET_MP21(SAI4_R,		RCC_SAI4CFGR,		0,	0),
+	RESET_MP21(MDF1_R,		RCC_MDF1CFGR,		0,	0),
+	RESET_MP21(FDCAN_R,		RCC_FDCANCFGR,		0,	0),
+	RESET_MP21(HDP_R,		RCC_HDPCFGR,		0,	0),
+	RESET_MP21(ADC1_R,		RCC_ADC1CFGR,		0,	0),
+	RESET_MP21(ADC2_R,		RCC_ADC2CFGR,		0,	0),
+	RESET_MP21(ETH1_R,		RCC_ETH1CFGR,		0,	0),
+	RESET_MP21(ETH2_R,		RCC_ETH2CFGR,		0,	0),
+	RESET_MP21(OTG_R,		RCC_OTGCFGR,		0,	0),
+	RESET_MP21(USBH_R,		RCC_USBHCFGR,		0,	0),
+	RESET_MP21(USB2PHY1_R,		RCC_USB2PHY1CFGR,	0,	0),
+	RESET_MP21(USB2PHY2_R,		RCC_USB2PHY2CFGR,	0,	0),
+	RESET_MP21(SDMMC1_R,		RCC_SDMMC1CFGR,		0,	0),
+	RESET_MP21(SDMMC1DLL_R,		RCC_SDMMC1CFGR,		16,	0),
+	RESET_MP21(SDMMC2_R,		RCC_SDMMC2CFGR,		0,	0),
+	RESET_MP21(SDMMC2DLL_R,		RCC_SDMMC2CFGR,		16,	0),
+	RESET_MP21(SDMMC3_R,		RCC_SDMMC3CFGR,		0,	0),
+	RESET_MP21(SDMMC3DLL_R,		RCC_SDMMC3CFGR,		16,	0),
+	RESET_MP21(LTDC_R,		RCC_LTDCCFGR,		0,	0),
+	RESET_MP21(CSI_R,		RCC_CSICFGR,		0,	0),
+	RESET_MP21(DCMIPP_R,		RCC_DCMIPPCFGR,		0,	0),
+	RESET_MP21(DCMIPSSI_R,		RCC_DCMIPSSICFGR,	0,	0),
+	RESET_MP21(WWDG1_R,		RCC_WWDG1CFGR,		0,	0),
+	RESET_MP21(VREF_R,		RCC_VREFCFGR,		0,	0),
+	RESET_MP21(DTS_R,		RCC_DTSCFGR,		0,	0),
+	RESET_MP21(CRC_R,		RCC_CRCCFGR,		0,	0),
+	RESET_MP21(SERC_R,		RCC_SERCCFGR,		0,	0),
+	RESET_MP21(I3C1_R,		RCC_I3C1CFGR,		0,	0),
+	RESET_MP21(I3C2_R,		RCC_I3C2CFGR,		0,	0),
+	RESET_MP21(IWDG2_KER_R,		RCC_IWDGC1CFGSETR,	18,	1),
+	RESET_MP21(IWDG4_KER_R,		RCC_IWDGC2CFGSETR,	18,	1),
+	RESET_MP21(RNG1_R,		RCC_RNG1CFGR,		0,	0),
+	RESET_MP21(RNG2_R,		RCC_RNG2CFGR,		0,	0),
+	RESET_MP21(PKA_R,		RCC_PKACFGR,		0,	0),
+	RESET_MP21(SAES_R,		RCC_SAESCFGR,		0,	0),
+	RESET_MP21(HASH1_R,		RCC_HASH1CFGR,		0,	0),
+	RESET_MP21(HASH2_R,		RCC_HASH2CFGR,		0,	0),
+	RESET_MP21(CRYP1_R,		RCC_CRYP1CFGR,		0,	0),
+	RESET_MP21(CRYP2_R,		RCC_CRYP2CFGR,		0,	0),
+};
+
+static u16 stm32mp21_cpt_gate[GATE_NB];
+
+static struct clk_stm32_clock_data stm32mp21_clock_data = {
+	.gate_cpt	= stm32mp21_cpt_gate,
+	.gates		= stm32mp21_gates,
+	.muxes		= stm32mp21_muxes,
+};
+
+static struct clk_stm32_reset_data stm32mp21_reset_data = {
+	.reset_lines	= stm32mp21_reset_cfg,
+	.nr_lines	= ARRAY_SIZE(stm32mp21_reset_cfg),
+};
+
+static const struct stm32_rcc_match_data stm32mp21_data = {
+	.tab_clocks	= stm32mp21_clock_cfg,
+	.num_clocks	= ARRAY_SIZE(stm32mp21_clock_cfg),
+	.maxbinding	= STM32MP21_LAST_CLK,
+	.clock_data	= &stm32mp21_clock_data,
+	.reset_data	= &stm32mp21_reset_data,
+	.check_security = &stm32mp21_check_security,
+};
+
+static const struct of_device_id stm32mp21_match_data[] = {
+	{ .compatible = "st,stm32mp21-rcc", .data = &stm32mp21_data, },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, stm32mp21_match_data);
+
+static int stm32mp21_rcc_clocks_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	void __iomem *base;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (WARN_ON(IS_ERR(base)))
+		return PTR_ERR(base);
+
+	return stm32_rcc_init(dev, stm32mp21_match_data, base);
+}
+
+static struct platform_driver stm32mp21_rcc_clocks_driver = {
+	.driver	= {
+		.name = "stm32mp21_rcc",
+		.of_match_table = stm32mp21_match_data,
+	},
+	.probe = stm32mp21_rcc_clocks_probe,
+};
+
+static int __init stm32mp21_clocks_init(void)
+{
+	return platform_driver_register(&stm32mp21_rcc_clocks_driver);
+}
+
+core_initcall(stm32mp21_clocks_init);
+
diff --git linux-libre-6.17-gnu/drivers/clk/stm32/stm32mp21_rcc.h linux-libre-6.18-gnu/drivers/clk/stm32/stm32mp21_rcc.h
new file mode 100644
index 000000000000..df3ea921ffba
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/stm32/stm32mp21_rcc.h
@@ -0,0 +1,651 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) STMicroelectronics 2025 - All Rights Reserved
+ * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
+ */
+
+#ifndef STM32MP21_RCC_H
+#define STM32MP21_RCC_H
+
+#define RCC_SECCFGR0				0x0
+#define RCC_SECCFGR1				0x4
+#define RCC_SECCFGR2				0x8
+#define RCC_SECCFGR3				0xC
+#define RCC_PRIVCFGR0				0x10
+#define RCC_PRIVCFGR1				0x14
+#define RCC_PRIVCFGR2				0x18
+#define RCC_PRIVCFGR3				0x1C
+#define RCC_RCFGLOCKR0				0x20
+#define RCC_RCFGLOCKR1				0x24
+#define RCC_RCFGLOCKR2				0x28
+#define RCC_RCFGLOCKR3				0x2C
+#define RCC_R0CIDCFGR				0x30
+#define RCC_R0SEMCR				0x34
+#define RCC_R1CIDCFGR				0x38
+#define RCC_R1SEMCR				0x3C
+#define RCC_R2CIDCFGR				0x40
+#define RCC_R2SEMCR				0x44
+#define RCC_R3CIDCFGR				0x48
+#define RCC_R3SEMCR				0x4C
+#define RCC_R4CIDCFGR				0x50
+#define RCC_R4SEMCR				0x54
+#define RCC_R5CIDCFGR				0x58
+#define RCC_R5SEMCR				0x5C
+#define RCC_R6CIDCFGR				0x60
+#define RCC_R6SEMCR				0x64
+#define RCC_R7CIDCFGR				0x68
+#define RCC_R7SEMCR				0x6C
+#define RCC_R8CIDCFGR				0x70
+#define RCC_R8SEMCR				0x74
+#define RCC_R9CIDCFGR				0x78
+#define RCC_R9SEMCR				0x7C
+#define RCC_R10CIDCFGR				0x80
+#define RCC_R10SEMCR				0x84
+#define RCC_R11CIDCFGR				0x88
+#define RCC_R11SEMCR				0x8C
+#define RCC_R12CIDCFGR				0x90
+#define RCC_R12SEMCR				0x94
+#define RCC_R13CIDCFGR				0x98
+#define RCC_R13SEMCR				0x9C
+#define RCC_R14CIDCFGR				0xA0
+#define RCC_R14SEMCR				0xA4
+#define RCC_R15CIDCFGR				0xA8
+#define RCC_R15SEMCR				0xAC
+#define RCC_R16CIDCFGR				0xB0
+#define RCC_R16SEMCR				0xB4
+#define RCC_R17CIDCFGR				0xB8
+#define RCC_R17SEMCR				0xBC
+#define RCC_R18CIDCFGR				0xC0
+#define RCC_R18SEMCR				0xC4
+#define RCC_R19CIDCFGR				0xC8
+#define RCC_R19SEMCR				0xCC
+#define RCC_R20CIDCFGR				0xD0
+#define RCC_R20SEMCR				0xD4
+#define RCC_R21CIDCFGR				0xD8
+#define RCC_R21SEMCR				0xDC
+#define RCC_R22CIDCFGR				0xE0
+#define RCC_R22SEMCR				0xE4
+#define RCC_R23CIDCFGR				0xE8
+#define RCC_R23SEMCR				0xEC
+#define RCC_R24CIDCFGR				0xF0
+#define RCC_R24SEMCR				0xF4
+#define RCC_R25CIDCFGR				0xF8
+#define RCC_R25SEMCR				0xFC
+#define RCC_R26CIDCFGR				0x100
+#define RCC_R26SEMCR				0x104
+#define RCC_R27CIDCFGR				0x108
+#define RCC_R27SEMCR				0x10C
+#define RCC_R28CIDCFGR				0x110
+#define RCC_R28SEMCR				0x114
+#define RCC_R29CIDCFGR				0x118
+#define RCC_R29SEMCR				0x11C
+#define RCC_R30CIDCFGR				0x120
+#define RCC_R30SEMCR				0x124
+#define RCC_R31CIDCFGR				0x128
+#define RCC_R31SEMCR				0x12C
+#define RCC_R32CIDCFGR				0x130
+#define RCC_R32SEMCR				0x134
+#define RCC_R33CIDCFGR				0x138
+#define RCC_R33SEMCR				0x13C
+#define RCC_R34CIDCFGR				0x140
+#define RCC_R34SEMCR				0x144
+#define RCC_R35CIDCFGR				0x148
+#define RCC_R35SEMCR				0x14C
+#define RCC_R36CIDCFGR				0x150
+#define RCC_R36SEMCR				0x154
+#define RCC_R37CIDCFGR				0x158
+#define RCC_R37SEMCR				0x15C
+#define RCC_R38CIDCFGR				0x160
+#define RCC_R38SEMCR				0x164
+#define RCC_R39CIDCFGR				0x168
+#define RCC_R39SEMCR				0x16C
+#define RCC_R40CIDCFGR				0x170
+#define RCC_R40SEMCR				0x174
+#define RCC_R41CIDCFGR				0x178
+#define RCC_R41SEMCR				0x17C
+#define RCC_R42CIDCFGR				0x180
+#define RCC_R42SEMCR				0x184
+#define RCC_R43CIDCFGR				0x188
+#define RCC_R43SEMCR				0x18C
+#define RCC_R44CIDCFGR				0x190
+#define RCC_R44SEMCR				0x194
+#define RCC_R45CIDCFGR				0x198
+#define RCC_R45SEMCR				0x19C
+#define RCC_R46CIDCFGR				0x1A0
+#define RCC_R46SEMCR				0x1A4
+#define RCC_R47CIDCFGR				0x1A8
+#define RCC_R47SEMCR				0x1AC
+#define RCC_R48CIDCFGR				0x1B0
+#define RCC_R48SEMCR				0x1B4
+#define RCC_R49CIDCFGR				0x1B8
+#define RCC_R49SEMCR				0x1BC
+#define RCC_R50CIDCFGR				0x1C0
+#define RCC_R50SEMCR				0x1C4
+#define RCC_R51CIDCFGR				0x1C8
+#define RCC_R51SEMCR				0x1CC
+#define RCC_R52CIDCFGR				0x1D0
+#define RCC_R52SEMCR				0x1D4
+#define RCC_R53CIDCFGR				0x1D8
+#define RCC_R53SEMCR				0x1DC
+#define RCC_R54CIDCFGR				0x1E0
+#define RCC_R54SEMCR				0x1E4
+#define RCC_R55CIDCFGR				0x1E8
+#define RCC_R55SEMCR				0x1EC
+#define RCC_R56CIDCFGR				0x1F0
+#define RCC_R56SEMCR				0x1F4
+#define RCC_R57CIDCFGR				0x1F8
+#define RCC_R57SEMCR				0x1FC
+#define RCC_R58CIDCFGR				0x200
+#define RCC_R58SEMCR				0x204
+#define RCC_R59CIDCFGR				0x208
+#define RCC_R59SEMCR				0x20C
+#define RCC_R60CIDCFGR				0x210
+#define RCC_R60SEMCR				0x214
+#define RCC_R61CIDCFGR				0x218
+#define RCC_R61SEMCR				0x21C
+#define RCC_R62CIDCFGR				0x220
+#define RCC_R62SEMCR				0x224
+#define RCC_R63CIDCFGR				0x228
+#define RCC_R63SEMCR				0x22C
+#define RCC_R64CIDCFGR				0x230
+#define RCC_R64SEMCR				0x234
+#define RCC_R65CIDCFGR				0x238
+#define RCC_R65SEMCR				0x23C
+#define RCC_R66CIDCFGR				0x240
+#define RCC_R66SEMCR				0x244
+#define RCC_R67CIDCFGR				0x248
+#define RCC_R67SEMCR				0x24C
+#define RCC_R68CIDCFGR				0x250
+#define RCC_R68SEMCR				0x254
+#define RCC_R69CIDCFGR				0x258
+#define RCC_R69SEMCR				0x25C
+#define RCC_R70CIDCFGR				0x260
+#define RCC_R70SEMCR				0x264
+#define RCC_R71CIDCFGR				0x268
+#define RCC_R71SEMCR				0x26C
+#define RCC_R73CIDCFGR				0x278
+#define RCC_R73SEMCR				0x27C
+#define RCC_R74CIDCFGR				0x280
+#define RCC_R74SEMCR				0x284
+#define RCC_R75CIDCFGR				0x288
+#define RCC_R75SEMCR				0x28C
+#define RCC_R76CIDCFGR				0x290
+#define RCC_R76SEMCR				0x294
+#define RCC_R77CIDCFGR				0x298
+#define RCC_R77SEMCR				0x29C
+#define RCC_R78CIDCFGR				0x2A0
+#define RCC_R78SEMCR				0x2A4
+#define RCC_R79CIDCFGR				0x2A8
+#define RCC_R79SEMCR				0x2AC
+#define RCC_R83CIDCFGR				0x2C8
+#define RCC_R83SEMCR				0x2CC
+#define RCC_R84CIDCFGR				0x2D0
+#define RCC_R84SEMCR				0x2D4
+#define RCC_R85CIDCFGR				0x2D8
+#define RCC_R85SEMCR				0x2DC
+#define RCC_R86CIDCFGR				0x2E0
+#define RCC_R86SEMCR				0x2E4
+#define RCC_R87CIDCFGR				0x2E8
+#define RCC_R87SEMCR				0x2EC
+#define RCC_R88CIDCFGR				0x2F0
+#define RCC_R88SEMCR				0x2F4
+#define RCC_R90CIDCFGR				0x300
+#define RCC_R90SEMCR				0x304
+#define RCC_R91CIDCFGR				0x308
+#define RCC_R91SEMCR				0x30C
+#define RCC_R92CIDCFGR				0x310
+#define RCC_R92SEMCR				0x314
+#define RCC_R93CIDCFGR				0x318
+#define RCC_R93SEMCR				0x31C
+#define RCC_R94CIDCFGR				0x320
+#define RCC_R94SEMCR				0x324
+#define RCC_R95CIDCFGR				0x328
+#define RCC_R95SEMCR				0x32C
+#define RCC_R96CIDCFGR				0x330
+#define RCC_R96SEMCR				0x334
+#define RCC_R97CIDCFGR				0x338
+#define RCC_R97SEMCR				0x33C
+#define RCC_R98CIDCFGR				0x340
+#define RCC_R98SEMCR				0x344
+#define RCC_R101CIDCFGR				0x358
+#define RCC_R101SEMCR				0x35C
+#define RCC_R102CIDCFGR				0x360
+#define RCC_R102SEMCR				0x364
+#define RCC_R103CIDCFGR				0x368
+#define RCC_R103SEMCR				0x36C
+#define RCC_R104CIDCFGR				0x370
+#define RCC_R104SEMCR				0x374
+#define RCC_R105CIDCFGR				0x378
+#define RCC_R105SEMCR				0x37C
+#define RCC_R106CIDCFGR				0x380
+#define RCC_R106SEMCR				0x384
+#define RCC_R108CIDCFGR				0x390
+#define RCC_R108SEMCR				0x394
+#define RCC_R109CIDCFGR				0x398
+#define RCC_R109SEMCR				0x39C
+#define RCC_R110CIDCFGR				0x3A0
+#define RCC_R110SEMCR				0x3A4
+#define RCC_R111CIDCFGR				0x3A8
+#define RCC_R111SEMCR				0x3AC
+#define RCC_R112CIDCFGR				0x3B0
+#define RCC_R112SEMCR				0x3B4
+#define RCC_R113CIDCFGR				0x3B8
+#define RCC_R113SEMCR				0x3BC
+#define RCC_GRSTCSETR				0x400
+#define RCC_C1RSTCSETR				0x404
+#define RCC_C2RSTCSETR				0x40C
+#define RCC_HWRSTSCLRR				0x410
+#define RCC_C1HWRSTSCLRR			0x414
+#define RCC_C2HWRSTSCLRR			0x418
+#define RCC_C1BOOTRSTSSETR			0x41C
+#define RCC_C1BOOTRSTSCLRR			0x420
+#define RCC_C2BOOTRSTSSETR			0x424
+#define RCC_C2BOOTRSTSCLRR			0x428
+#define RCC_C1SREQSETR				0x42C
+#define RCC_C1SREQCLRR				0x430
+#define RCC_CPUBOOTCR				0x434
+#define RCC_STBYBOOTCR				0x438
+#define RCC_LEGBOOTCR				0x43C
+#define RCC_BDCR				0x440
+#define RCC_RDCR				0x44C
+#define RCC_C1MSRDCR				0x450
+#define RCC_PWRLPDLYCR				0x454
+#define RCC_C1CIESETR				0x458
+#define RCC_C1CIFCLRR				0x45C
+#define RCC_C2CIESETR				0x460
+#define RCC_C2CIFCLRR				0x464
+#define RCC_IWDGC1FZSETR			0x468
+#define RCC_IWDGC1FZCLRR			0x46C
+#define RCC_IWDGC1CFGSETR			0x470
+#define RCC_IWDGC1CFGCLRR			0x474
+#define RCC_IWDGC2FZSETR			0x478
+#define RCC_IWDGC2FZCLRR			0x47C
+#define RCC_IWDGC2CFGSETR			0x480
+#define RCC_IWDGC2CFGCLRR			0x484
+#define RCC_MCO1CFGR				0x488
+#define RCC_MCO2CFGR				0x48C
+#define RCC_OCENSETR				0x490
+#define RCC_OCENCLRR				0x494
+#define RCC_OCRDYR				0x498
+#define RCC_HSICFGR				0x49C
+#define RCC_MSICFGR				0x4A0
+#define RCC_LSICR				0x4A4
+#define RCC_RTCDIVR				0x4A8
+#define RCC_APB1DIVR				0x4AC
+#define RCC_APB2DIVR				0x4B0
+#define RCC_APB3DIVR				0x4B4
+#define RCC_APB4DIVR				0x4B8
+#define RCC_APB5DIVR				0x4BC
+#define RCC_APBDBGDIVR				0x4C0
+#define RCC_TIMG1PRER				0x4C8
+#define RCC_TIMG2PRER				0x4CC
+#define RCC_LSMCUDIVR				0x4D0
+#define RCC_DDRCPCFGR				0x4D4
+#define RCC_DDRCAPBCFGR				0x4D8
+#define RCC_DDRPHYCAPBCFGR			0x4DC
+#define RCC_DDRPHYCCFGR				0x4E0
+#define RCC_DDRCFGR				0x4E4
+#define RCC_DDRITFCFGR				0x4E8
+#define RCC_SYSRAMCFGR				0x4F0
+#define RCC_SRAM1CFGR				0x4F8
+#define RCC_RETRAMCFGR				0x500
+#define RCC_BKPSRAMCFGR				0x504
+#define RCC_OSPI1CFGR				0x514
+#define RCC_FMCCFGR				0x51C
+#define RCC_DBGCFGR				0x520
+#define RCC_STMCFGR				0x524
+#define RCC_ETRCFGR				0x528
+#define RCC_GPIOACFGR				0x52C
+#define RCC_GPIOBCFGR				0x530
+#define RCC_GPIOCCFGR				0x534
+#define RCC_GPIODCFGR				0x538
+#define RCC_GPIOECFGR				0x53C
+#define RCC_GPIOFCFGR				0x540
+#define RCC_GPIOGCFGR				0x544
+#define RCC_GPIOHCFGR				0x548
+#define RCC_GPIOICFGR				0x54C
+#define RCC_GPIOZCFGR				0x558
+#define RCC_HPDMA1CFGR				0x55C
+#define RCC_HPDMA2CFGR				0x560
+#define RCC_HPDMA3CFGR				0x564
+#define RCC_IPCC1CFGR				0x570
+#define RCC_RTCCFGR				0x578
+#define RCC_SYSCPU1CFGR				0x580
+#define RCC_BSECCFGR				0x584
+#define RCC_PLL2CFGR1				0x590
+#define RCC_PLL2CFGR2				0x594
+#define RCC_PLL2CFGR3				0x598
+#define RCC_PLL2CFGR4				0x59C
+#define RCC_PLL2CFGR5				0x5A0
+#define RCC_PLL2CFGR6				0x5A8
+#define RCC_PLL2CFGR7				0x5AC
+#define RCC_HSIFMONCR				0x5E0
+#define RCC_HSIFVALR				0x5E4
+#define RCC_MSIFMONCR				0x5E8
+#define RCC_MSIFVALR				0x5EC
+#define RCC_TIM1CFGR				0x700
+#define RCC_TIM2CFGR				0x704
+#define RCC_TIM3CFGR				0x708
+#define RCC_TIM4CFGR				0x70C
+#define RCC_TIM5CFGR				0x710
+#define RCC_TIM6CFGR				0x714
+#define RCC_TIM7CFGR				0x718
+#define RCC_TIM8CFGR				0x71C
+#define RCC_TIM10CFGR				0x720
+#define RCC_TIM11CFGR				0x724
+#define RCC_TIM12CFGR				0x728
+#define RCC_TIM13CFGR				0x72C
+#define RCC_TIM14CFGR				0x730
+#define RCC_TIM15CFGR				0x734
+#define RCC_TIM16CFGR				0x738
+#define RCC_TIM17CFGR				0x73C
+#define RCC_LPTIM1CFGR				0x744
+#define RCC_LPTIM2CFGR				0x748
+#define RCC_LPTIM3CFGR				0x74C
+#define RCC_LPTIM4CFGR				0x750
+#define RCC_LPTIM5CFGR				0x754
+#define RCC_SPI1CFGR				0x758
+#define RCC_SPI2CFGR				0x75C
+#define RCC_SPI3CFGR				0x760
+#define RCC_SPI4CFGR				0x764
+#define RCC_SPI5CFGR				0x768
+#define RCC_SPI6CFGR				0x76C
+#define RCC_SPDIFRXCFGR				0x778
+#define RCC_USART1CFGR				0x77C
+#define RCC_USART2CFGR				0x780
+#define RCC_USART3CFGR				0x784
+#define RCC_UART4CFGR				0x788
+#define RCC_UART5CFGR				0x78C
+#define RCC_USART6CFGR				0x790
+#define RCC_UART7CFGR				0x794
+#define RCC_LPUART1CFGR				0x7A0
+#define RCC_I2C1CFGR				0x7A4
+#define RCC_I2C2CFGR				0x7A8
+#define RCC_I2C3CFGR				0x7AC
+#define RCC_SAI1CFGR				0x7C4
+#define RCC_SAI2CFGR				0x7C8
+#define RCC_SAI3CFGR				0x7CC
+#define RCC_SAI4CFGR				0x7D0
+#define RCC_MDF1CFGR				0x7D8
+#define RCC_FDCANCFGR				0x7E0
+#define RCC_HDPCFGR				0x7E4
+#define RCC_ADC1CFGR				0x7E8
+#define RCC_ADC2CFGR				0x7EC
+#define RCC_ETH1CFGR				0x7F0
+#define RCC_ETH2CFGR				0x7F4
+#define RCC_USBHCFGR				0x7FC
+#define RCC_USB2PHY1CFGR			0x800
+#define RCC_OTGCFGR				0x808
+#define RCC_USB2PHY2CFGR			0x80C
+#define RCC_STGENCFGR				0x824
+#define RCC_SDMMC1CFGR				0x830
+#define RCC_SDMMC2CFGR				0x834
+#define RCC_SDMMC3CFGR				0x838
+#define RCC_LTDCCFGR				0x840
+#define RCC_CSICFGR				0x858
+#define RCC_DCMIPPCFGR				0x85C
+#define RCC_DCMIPSSICFGR			0x860
+#define RCC_RNG1CFGR				0x870
+#define RCC_RNG2CFGR				0x874
+#define RCC_PKACFGR				0x878
+#define RCC_SAESCFGR				0x87C
+#define RCC_HASH1CFGR				0x880
+#define RCC_HASH2CFGR				0x884
+#define RCC_CRYP1CFGR				0x888
+#define RCC_CRYP2CFGR				0x88C
+#define RCC_IWDG1CFGR				0x894
+#define RCC_IWDG2CFGR				0x898
+#define RCC_IWDG3CFGR				0x89C
+#define RCC_IWDG4CFGR				0x8A0
+#define RCC_WWDG1CFGR				0x8A4
+#define RCC_VREFCFGR				0x8AC
+#define RCC_DTSCFGR				0x8B0
+#define RCC_CRCCFGR				0x8B4
+#define RCC_SERCCFGR				0x8B8
+#define RCC_DDRPERFMCFGR			0x8C0
+#define RCC_I3C1CFGR				0x8C8
+#define RCC_I3C2CFGR				0x8CC
+#define RCC_I3C3CFGR				0x8D0
+#define RCC_MUXSELCFGR				0x1000
+#define RCC_XBAR0CFGR				0x1018
+#define RCC_XBAR1CFGR				0x101C
+#define RCC_XBAR2CFGR				0x1020
+#define RCC_XBAR3CFGR				0x1024
+#define RCC_XBAR4CFGR				0x1028
+#define RCC_XBAR5CFGR				0x102C
+#define RCC_XBAR6CFGR				0x1030
+#define RCC_XBAR7CFGR				0x1034
+#define RCC_XBAR8CFGR				0x1038
+#define RCC_XBAR9CFGR				0x103C
+#define RCC_XBAR10CFGR				0x1040
+#define RCC_XBAR11CFGR				0x1044
+#define RCC_XBAR12CFGR				0x1048
+#define RCC_XBAR13CFGR				0x104C
+#define RCC_XBAR14CFGR				0x1050
+#define RCC_XBAR15CFGR				0x1054
+#define RCC_XBAR16CFGR				0x1058
+#define RCC_XBAR17CFGR				0x105C
+#define RCC_XBAR18CFGR				0x1060
+#define RCC_XBAR19CFGR				0x1064
+#define RCC_XBAR20CFGR				0x1068
+#define RCC_XBAR21CFGR				0x106C
+#define RCC_XBAR22CFGR				0x1070
+#define RCC_XBAR23CFGR				0x1074
+#define RCC_XBAR24CFGR				0x1078
+#define RCC_XBAR25CFGR				0x107C
+#define RCC_XBAR26CFGR				0x1080
+#define RCC_XBAR27CFGR				0x1084
+#define RCC_XBAR28CFGR				0x1088
+#define RCC_XBAR29CFGR				0x108C
+#define RCC_XBAR30CFGR				0x1090
+#define RCC_XBAR31CFGR				0x1094
+#define RCC_XBAR32CFGR				0x1098
+#define RCC_XBAR33CFGR				0x109C
+#define RCC_XBAR34CFGR				0x10A0
+#define RCC_XBAR35CFGR				0x10A4
+#define RCC_XBAR36CFGR				0x10A8
+#define RCC_XBAR37CFGR				0x10AC
+#define RCC_XBAR38CFGR				0x10B0
+#define RCC_XBAR39CFGR				0x10B4
+#define RCC_XBAR40CFGR				0x10B8
+#define RCC_XBAR41CFGR				0x10BC
+#define RCC_XBAR42CFGR				0x10C0
+#define RCC_XBAR43CFGR				0x10C4
+#define RCC_XBAR44CFGR				0x10C8
+#define RCC_XBAR45CFGR				0x10CC
+#define RCC_XBAR46CFGR				0x10D0
+#define RCC_XBAR47CFGR				0x10D4
+#define RCC_XBAR48CFGR				0x10D8
+#define RCC_XBAR49CFGR				0x10DC
+#define RCC_XBAR50CFGR				0x10E0
+#define RCC_XBAR51CFGR				0x10E4
+#define RCC_XBAR52CFGR				0x10E8
+#define RCC_XBAR53CFGR				0x10EC
+#define RCC_XBAR54CFGR				0x10F0
+#define RCC_XBAR55CFGR				0x10F4
+#define RCC_XBAR56CFGR				0x10F8
+#define RCC_XBAR57CFGR				0x10FC
+#define RCC_XBAR58CFGR				0x1100
+#define RCC_XBAR59CFGR				0x1104
+#define RCC_XBAR60CFGR				0x1108
+#define RCC_XBAR61CFGR				0x110C
+#define RCC_XBAR62CFGR				0x1110
+#define RCC_XBAR63CFGR				0x1114
+#define RCC_PREDIV0CFGR				0x1118
+#define RCC_PREDIV1CFGR				0x111C
+#define RCC_PREDIV2CFGR				0x1120
+#define RCC_PREDIV3CFGR				0x1124
+#define RCC_PREDIV4CFGR				0x1128
+#define RCC_PREDIV5CFGR				0x112C
+#define RCC_PREDIV6CFGR				0x1130
+#define RCC_PREDIV7CFGR				0x1134
+#define RCC_PREDIV8CFGR				0x1138
+#define RCC_PREDIV9CFGR				0x113C
+#define RCC_PREDIV10CFGR			0x1140
+#define RCC_PREDIV11CFGR			0x1144
+#define RCC_PREDIV12CFGR			0x1148
+#define RCC_PREDIV13CFGR			0x114C
+#define RCC_PREDIV14CFGR			0x1150
+#define RCC_PREDIV15CFGR			0x1154
+#define RCC_PREDIV16CFGR			0x1158
+#define RCC_PREDIV17CFGR			0x115C
+#define RCC_PREDIV18CFGR			0x1160
+#define RCC_PREDIV19CFGR			0x1164
+#define RCC_PREDIV20CFGR			0x1168
+#define RCC_PREDIV21CFGR			0x116C
+#define RCC_PREDIV22CFGR			0x1170
+#define RCC_PREDIV23CFGR			0x1174
+#define RCC_PREDIV24CFGR			0x1178
+#define RCC_PREDIV25CFGR			0x117C
+#define RCC_PREDIV26CFGR			0x1180
+#define RCC_PREDIV27CFGR			0x1184
+#define RCC_PREDIV28CFGR			0x1188
+#define RCC_PREDIV29CFGR			0x118C
+#define RCC_PREDIV30CFGR			0x1190
+#define RCC_PREDIV31CFGR			0x1194
+#define RCC_PREDIV32CFGR			0x1198
+#define RCC_PREDIV33CFGR			0x119C
+#define RCC_PREDIV34CFGR			0x11A0
+#define RCC_PREDIV35CFGR			0x11A4
+#define RCC_PREDIV36CFGR			0x11A8
+#define RCC_PREDIV37CFGR			0x11AC
+#define RCC_PREDIV38CFGR			0x11B0
+#define RCC_PREDIV39CFGR			0x11B4
+#define RCC_PREDIV40CFGR			0x11B8
+#define RCC_PREDIV41CFGR			0x11BC
+#define RCC_PREDIV42CFGR			0x11C0
+#define RCC_PREDIV43CFGR			0x11C4
+#define RCC_PREDIV44CFGR			0x11C8
+#define RCC_PREDIV45CFGR			0x11CC
+#define RCC_PREDIV46CFGR			0x11D0
+#define RCC_PREDIV47CFGR			0x11D4
+#define RCC_PREDIV48CFGR			0x11D8
+#define RCC_PREDIV49CFGR			0x11DC
+#define RCC_PREDIV50CFGR			0x11E0
+#define RCC_PREDIV51CFGR			0x11E4
+#define RCC_PREDIV52CFGR			0x11E8
+#define RCC_PREDIV53CFGR			0x11EC
+#define RCC_PREDIV54CFGR			0x11F0
+#define RCC_PREDIV55CFGR			0x11F4
+#define RCC_PREDIV56CFGR			0x11F8
+#define RCC_PREDIV57CFGR			0x11FC
+#define RCC_PREDIV58CFGR			0x1200
+#define RCC_PREDIV59CFGR			0x1204
+#define RCC_PREDIV60CFGR			0x1208
+#define RCC_PREDIV61CFGR			0x120C
+#define RCC_PREDIV62CFGR			0x1210
+#define RCC_PREDIV63CFGR			0x1214
+#define RCC_PREDIVSR1				0x1218
+#define RCC_PREDIVSR2				0x121C
+#define RCC_FINDIV0CFGR				0x1224
+#define RCC_FINDIV1CFGR				0x1228
+#define RCC_FINDIV2CFGR				0x122C
+#define RCC_FINDIV3CFGR				0x1230
+#define RCC_FINDIV4CFGR				0x1234
+#define RCC_FINDIV5CFGR				0x1238
+#define RCC_FINDIV6CFGR				0x123C
+#define RCC_FINDIV7CFGR				0x1240
+#define RCC_FINDIV8CFGR				0x1244
+#define RCC_FINDIV9CFGR				0x1248
+#define RCC_FINDIV10CFGR			0x124C
+#define RCC_FINDIV11CFGR			0x1250
+#define RCC_FINDIV12CFGR			0x1254
+#define RCC_FINDIV13CFGR			0x1258
+#define RCC_FINDIV14CFGR			0x125C
+#define RCC_FINDIV15CFGR			0x1260
+#define RCC_FINDIV16CFGR			0x1264
+#define RCC_FINDIV17CFGR			0x1268
+#define RCC_FINDIV18CFGR			0x126C
+#define RCC_FINDIV19CFGR			0x1270
+#define RCC_FINDIV20CFGR			0x1274
+#define RCC_FINDIV21CFGR			0x1278
+#define RCC_FINDIV22CFGR			0x127C
+#define RCC_FINDIV23CFGR			0x1280
+#define RCC_FINDIV24CFGR			0x1284
+#define RCC_FINDIV25CFGR			0x1288
+#define RCC_FINDIV26CFGR			0x128C
+#define RCC_FINDIV27CFGR			0x1290
+#define RCC_FINDIV28CFGR			0x1294
+#define RCC_FINDIV29CFGR			0x1298
+#define RCC_FINDIV30CFGR			0x129C
+#define RCC_FINDIV31CFGR			0x12A0
+#define RCC_FINDIV32CFGR			0x12A4
+#define RCC_FINDIV33CFGR			0x12A8
+#define RCC_FINDIV34CFGR			0x12AC
+#define RCC_FINDIV35CFGR			0x12B0
+#define RCC_FINDIV36CFGR			0x12B4
+#define RCC_FINDIV37CFGR			0x12B8
+#define RCC_FINDIV38CFGR			0x12BC
+#define RCC_FINDIV39CFGR			0x12C0
+#define RCC_FINDIV40CFGR			0x12C4
+#define RCC_FINDIV41CFGR			0x12C8
+#define RCC_FINDIV42CFGR			0x12CC
+#define RCC_FINDIV43CFGR			0x12D0
+#define RCC_FINDIV44CFGR			0x12D4
+#define RCC_FINDIV45CFGR			0x12D8
+#define RCC_FINDIV46CFGR			0x12DC
+#define RCC_FINDIV47CFGR			0x12E0
+#define RCC_FINDIV48CFGR			0x12E4
+#define RCC_FINDIV49CFGR			0x12E8
+#define RCC_FINDIV50CFGR			0x12EC
+#define RCC_FINDIV51CFGR			0x12F0
+#define RCC_FINDIV52CFGR			0x12F4
+#define RCC_FINDIV53CFGR			0x12F8
+#define RCC_FINDIV54CFGR			0x12FC
+#define RCC_FINDIV55CFGR			0x1300
+#define RCC_FINDIV56CFGR			0x1304
+#define RCC_FINDIV57CFGR			0x1308
+#define RCC_FINDIV58CFGR			0x130C
+#define RCC_FINDIV59CFGR			0x1310
+#define RCC_FINDIV60CFGR			0x1314
+#define RCC_FINDIV61CFGR			0x1318
+#define RCC_FINDIV62CFGR			0x131C
+#define RCC_FINDIV63CFGR			0x1320
+#define RCC_FINDIVSR1				0x1324
+#define RCC_FINDIVSR2				0x1328
+#define RCC_FCALCOBS0CFGR			0x1340
+#define RCC_FCALCOBS1CFGR			0x1344
+#define RCC_FCALCREFCFGR			0x1348
+#define RCC_FCALCCR1				0x134C
+#define RCC_FCALCCR2				0x1354
+#define RCC_FCALCSR				0x1358
+#define RCC_PLL4CFGR1				0x1360
+#define RCC_PLL4CFGR2				0x1364
+#define RCC_PLL4CFGR3				0x1368
+#define RCC_PLL4CFGR4				0x136C
+#define RCC_PLL4CFGR5				0x1370
+#define RCC_PLL4CFGR6				0x1378
+#define RCC_PLL4CFGR7				0x137C
+#define RCC_PLL5CFGR1				0x1388
+#define RCC_PLL5CFGR2				0x138C
+#define RCC_PLL5CFGR3				0x1390
+#define RCC_PLL5CFGR4				0x1394
+#define RCC_PLL5CFGR5				0x1398
+#define RCC_PLL5CFGR6				0x13A0
+#define RCC_PLL5CFGR7				0x13A4
+#define RCC_PLL6CFGR1				0x13B0
+#define RCC_PLL6CFGR2				0x13B4
+#define RCC_PLL6CFGR3				0x13B8
+#define RCC_PLL6CFGR4				0x13BC
+#define RCC_PLL6CFGR5				0x13C0
+#define RCC_PLL6CFGR6				0x13C8
+#define RCC_PLL6CFGR7				0x13CC
+#define RCC_PLL7CFGR1				0x13D8
+#define RCC_PLL7CFGR2				0x13DC
+#define RCC_PLL7CFGR3				0x13E0
+#define RCC_PLL7CFGR4				0x13E4
+#define RCC_PLL7CFGR5				0x13E8
+#define RCC_PLL7CFGR6				0x13F0
+#define RCC_PLL7CFGR7				0x13F4
+#define RCC_PLL8CFGR1				0x1400
+#define RCC_PLL8CFGR2				0x1404
+#define RCC_PLL8CFGR3				0x1408
+#define RCC_PLL8CFGR4				0x140C
+#define RCC_PLL8CFGR5				0x1410
+#define RCC_PLL8CFGR6				0x1418
+#define RCC_PLL8CFGR7				0x141C
+#define RCC_VERR				0xFFF4
+#define RCC_IDR					0xFFF8
+#define RCC_SIDR				0xFFFC
+
+#endif /* STM32MP21_RCC_H */
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/Kconfig linux-libre-6.18-gnu/drivers/clk/sunxi-ng/Kconfig
index 8896fd052ef1..6af2d020e03e 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/Kconfig
@@ -57,6 +57,11 @@ config SUN55I_A523_CCU
 	default ARCH_SUNXI
 	depends on ARM64 || COMPILE_TEST
 
+config SUN55I_A523_MCU_CCU
+	tristate "Support for the Allwinner A523/T527 MCU CCU"
+	default ARCH_SUNXI
+	depends on ARM64 || COMPILE_TEST
+
 config SUN55I_A523_R_CCU
 	tristate "Support for the Allwinner A523/T527 PRCM CCU"
 	default ARCH_SUNXI
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/Makefile linux-libre-6.18-gnu/drivers/clk/sunxi-ng/Makefile
index 82e471036de6..a1c4087d7241 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/Makefile
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_SUN50I_H6_CCU)	+= sun50i-h6-ccu.o
 obj-$(CONFIG_SUN50I_H6_R_CCU)	+= sun50i-h6-r-ccu.o
 obj-$(CONFIG_SUN50I_H616_CCU)	+= sun50i-h616-ccu.o
 obj-$(CONFIG_SUN55I_A523_CCU)	+= sun55i-a523-ccu.o
+obj-$(CONFIG_SUN55I_A523_MCU_CCU)	+= sun55i-a523-mcu-ccu.o
 obj-$(CONFIG_SUN55I_A523_R_CCU)	+= sun55i-a523-r-ccu.o
 obj-$(CONFIG_SUN4I_A10_CCU)	+= sun4i-a10-ccu.o
 obj-$(CONFIG_SUN5I_CCU)		+= sun5i-ccu.o
@@ -61,6 +62,7 @@ sun50i-h6-ccu-y			+= ccu-sun50i-h6.o
 sun50i-h6-r-ccu-y		+= ccu-sun50i-h6-r.o
 sun50i-h616-ccu-y		+= ccu-sun50i-h616.o
 sun55i-a523-ccu-y		+= ccu-sun55i-a523.o
+sun55i-a523-mcu-ccu-y		+= ccu-sun55i-a523-mcu.o
 sun55i-a523-r-ccu-y		+= ccu-sun55i-a523-r.o
 sun4i-a10-ccu-y			+= ccu-sun4i-a10.o
 sun5i-ccu-y			+= ccu-sun5i.o
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-mcu.c linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-mcu.c
new file mode 100644
index 000000000000..197844f0fe4e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-mcu.c
@@ -0,0 +1,469 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Chen-Yu Tsai <wens@csie.org>
+ *
+ * Based on the A523 CCU driver:
+ *   Copyright (C) 2023-2024 Arm Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/sun55i-a523-mcu-ccu.h>
+#include <dt-bindings/reset/sun55i-a523-mcu-ccu.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nm.h"
+
+static const struct clk_parent_data osc24M[] = {
+	{ .fw_name = "hosc" }
+};
+
+static const struct clk_parent_data ahb[] = {
+	{ .fw_name = "r-ahb" }
+};
+
+static const struct clk_parent_data apb[] = {
+	{ .fw_name = "r-apb0" }
+};
+
+#define SUN55I_A523_PLL_AUDIO1_REG	0x00c
+static struct ccu_sdm_setting pll_audio1_sdm_table[] = {
+	{ .rate = 2167603200, .pattern = 0xa000a234, .m = 1, .n = 90 }, /* div2->22.5792 */
+	{ .rate = 2359296000, .pattern = 0xa0009ba6, .m = 1, .n = 98 }, /* div2->24.576 */
+	{ .rate = 1806336000, .pattern = 0xa000872b, .m = 1, .n = 75 }, /* div5->22.576 */
+};
+
+static struct ccu_nm pll_audio1_clk = {
+	.enable		= BIT(27),
+	.lock		= BIT(28),
+	.n		= _SUNXI_CCU_MULT_MIN(8, 8, 11),
+	.m		= _SUNXI_CCU_DIV(1, 1),
+	.sdm		= _SUNXI_CCU_SDM(pll_audio1_sdm_table, BIT(24),
+					 0x010, BIT(31)),
+	.min_rate	= 180000000U,
+	.max_rate	= 3500000000U,
+	.common		= {
+		.reg		= 0x00c,
+		.features	= CCU_FEATURE_SIGMA_DELTA_MOD,
+		.hw.init	= CLK_HW_INIT_PARENTS_DATA("pll-audio1",
+							   osc24M, &ccu_nm_ops,
+							   CLK_SET_RATE_GATE),
+	},
+};
+
+/*
+ * /2 and /5 dividers are actually programmable, but we just use the
+ * values from the BSP, since the audio PLL only needs to provide a
+ * couple clock rates. This also matches the names given in the manual.
+ */
+static const struct clk_hw *pll_audio1_div_parents[] = { &pll_audio1_clk.common.hw };
+static CLK_FIXED_FACTOR_HWS(pll_audio1_div2_clk, "pll-audio1-div2",
+			    pll_audio1_div_parents, 2, 1,
+			    CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR_HWS(pll_audio1_div5_clk, "pll-audio1-div5",
+			    pll_audio1_div_parents, 5, 1,
+			    CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(audio_out_clk, "audio-out",
+			     "pll-audio1-div2", 0x01c,
+			     0, 5, BIT(31), CLK_SET_RATE_PARENT);
+
+static const struct clk_parent_data dsp_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .fw_name = "losc" },
+	{ .fw_name = "iosc" },
+	/*
+	 * The order of the following two parent is from the BSP code. It is
+	 * the opposite in the manual. Testing with the DSP is required to
+	 * figure out the real order.
+	 */
+	{ .hw = &pll_audio1_div5_clk.hw },
+	{ .hw = &pll_audio1_div2_clk.hw },
+	{ .fw_name = "dsp" },
+};
+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(dsp_clk, "mcu-dsp", dsp_parents, 0x0020,
+				      0, 5,	/* M */
+				      24, 3,	/* mux */
+				      BIT(31),	/* gate */
+				      0);
+
+static const struct clk_parent_data i2s_parents[] = {
+	{ .fw_name = "pll-audio0-4x" },
+	{ .hw = &pll_audio1_div2_clk.hw },
+	{ .hw = &pll_audio1_div5_clk.hw },
+};
+
+static SUNXI_CCU_DUALDIV_MUX_GATE(i2s0_clk, "i2s0", i2s_parents, 0x02c,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+static SUNXI_CCU_DUALDIV_MUX_GATE(i2s1_clk, "i2s1", i2s_parents, 0x030,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+static SUNXI_CCU_DUALDIV_MUX_GATE(i2s2_clk, "i2s2", i2s_parents, 0x034,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+static SUNXI_CCU_DUALDIV_MUX_GATE(i2s3_clk, "i2s3", i2s_parents, 0x038,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+
+static const struct clk_parent_data i2s3_asrc_parents[] = {
+	{ .fw_name = "pll-periph0-300m" },
+	{ .hw = &pll_audio1_div2_clk.hw },
+	{ .hw = &pll_audio1_div5_clk.hw },
+};
+static SUNXI_CCU_DUALDIV_MUX_GATE(i2s3_asrc_clk, "i2s3-asrc",
+				  i2s3_asrc_parents, 0x03c,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE_DATA(bus_i2s0_clk, "bus-i2s0", apb, 0x040, BIT(0), 0);
+static SUNXI_CCU_GATE_DATA(bus_i2s1_clk, "bus-i2s1", apb, 0x040, BIT(1), 0);
+static SUNXI_CCU_GATE_DATA(bus_i2s2_clk, "bus-i2s2", apb, 0x040, BIT(2), 0);
+static SUNXI_CCU_GATE_DATA(bus_i2s3_clk, "bus-i2s3", apb, 0x040, BIT(3), 0);
+
+static const struct clk_parent_data audio_parents[] = {
+	{ .fw_name = "pll-audio0-4x" },
+	{ .hw = &pll_audio1_div2_clk.hw },
+	{ .hw = &pll_audio1_div5_clk.hw },
+};
+static SUNXI_CCU_DUALDIV_MUX_GATE(spdif_tx_clk, "spdif-tx",
+				  audio_parents, 0x044,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+static SUNXI_CCU_DUALDIV_MUX_GATE(spdif_rx_clk, "spdif-rx",
+				  i2s3_asrc_parents, 0x048,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE_DATA(bus_spdif_clk, "bus-spdif", apb, 0x04c, BIT(0), 0);
+
+static SUNXI_CCU_DUALDIV_MUX_GATE(dmic_clk, "dmic", audio_parents, 0x050,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE_DATA(bus_dmic_clk, "bus-dmic", apb, 0x054, BIT(0), 0);
+
+static SUNXI_CCU_DUALDIV_MUX_GATE(audio_dac_clk, "audio-dac",
+				  audio_parents, 0x058,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+static SUNXI_CCU_DUALDIV_MUX_GATE(audio_adc_clk, "audio-adc",
+				  audio_parents, 0x05c,
+				  0, 5,		/* M */
+				  5, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE_DATA(bus_audio_codec_clk, "bus-audio-codec",
+			   apb, 0x060, BIT(0), 0);
+
+static SUNXI_CCU_GATE_DATA(bus_dsp_msgbox_clk, "bus-dsp-msgbox",
+			   ahb, 0x068, BIT(0), 0);
+static SUNXI_CCU_GATE_DATA(bus_dsp_cfg_clk, "bus-dsp-cfg",
+			   apb, 0x06c, BIT(0), 0);
+
+static SUNXI_CCU_GATE_DATA(bus_npu_hclk, "bus-npu-hclk", ahb, 0x070, BIT(1), 0);
+static SUNXI_CCU_GATE_DATA(bus_npu_aclk, "bus-npu-aclk", ahb, 0x070, BIT(2), 0);
+
+static const struct clk_parent_data timer_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .fw_name = "losc" },
+	{ .fw_name = "iosc" },
+	{ .fw_name = "r-ahb" }
+};
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer0_clk, "mcu-timer0", timer_parents,
+				      0x074,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer1_clk, "mcu-timer1", timer_parents,
+				      0x078,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer2_clk, "mcu-timer2", timer_parents,
+				      0x07c,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer3_clk, "mcu-timer3", timer_parents,
+				      0x080,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer4_clk, "mcu-timer4", timer_parents,
+				      0x084,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_P_DATA_WITH_MUX_GATE(mcu_timer5_clk, "mcu-timer5", timer_parents,
+				      0x088,
+				      1, 3,	/* P */
+				      4, 2,	/* mux */
+				      BIT(0),	/* gate */
+				      0);
+static SUNXI_CCU_GATE_DATA(bus_mcu_timer_clk, "bus-mcu-timer", ahb, 0x08c, BIT(0), 0);
+static SUNXI_CCU_GATE_DATA(bus_mcu_dma_clk, "bus-mcu-dma", ahb, 0x104, BIT(0), 0);
+/* tzma* only found in BSP code. */
+static SUNXI_CCU_GATE_DATA(tzma0_clk, "tzma0", ahb, 0x108, BIT(0), 0);
+static SUNXI_CCU_GATE_DATA(tzma1_clk, "tzma1", ahb, 0x10c, BIT(0), 0);
+/* parent is a guess as this block is not shown in the system bus tree diagram */
+static SUNXI_CCU_GATE_DATA(bus_pubsram_clk, "bus-pubsram", ahb, 0x114, BIT(0), 0);
+
+/*
+ * user manual has "mbus" clock as parent of both clocks below,
+ * but this makes more sense, since BSP MCU DMA controller has
+ * reference to both of them, likely needing both enabled.
+ */
+static SUNXI_CCU_GATE_FW(mbus_mcu_clk, "mbus-mcu", "mbus", 0x11c, BIT(1), 0);
+static SUNXI_CCU_GATE_HW(mbus_mcu_dma_clk, "mbus-mcu-dma",
+			 &mbus_mcu_clk.common.hw, 0x11c, BIT(0), 0);
+
+static const struct clk_parent_data riscv_pwm_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .fw_name = "losc" },
+	{ .fw_name = "iosc" },
+};
+
+static SUNXI_CCU_MUX_DATA_WITH_GATE(riscv_clk, "riscv",
+				    riscv_pwm_parents, 0x120,
+				    27, 3, BIT(31), 0);
+/* Parents are guesses as these two blocks are not shown in the system bus tree diagram */
+static SUNXI_CCU_GATE_DATA(bus_riscv_cfg_clk, "bus-riscv-cfg", ahb,
+			   0x124, BIT(0), 0);
+static SUNXI_CCU_GATE_DATA(bus_riscv_msgbox_clk, "bus-riscv-msgbox", ahb,
+			   0x128, BIT(0), 0);
+
+static SUNXI_CCU_MUX_DATA_WITH_GATE(mcu_pwm0_clk, "mcu-pwm0",
+				    riscv_pwm_parents, 0x130,
+				    24, 3, BIT(31), 0);
+static SUNXI_CCU_GATE_DATA(bus_mcu_pwm0_clk, "bus-mcu-pwm0", apb,
+			   0x134, BIT(0), 0);
+
+/*
+ * Contains all clocks that are controlled by a hardware register. They
+ * have a (sunxi) .common member, which needs to be initialised by the common
+ * sunxi CCU code, to be filled with the MMIO base address and the shared lock.
+ */
+static struct ccu_common *sun55i_a523_mcu_ccu_clks[] = {
+	&pll_audio1_clk.common,
+	&audio_out_clk.common,
+	&dsp_clk.common,
+	&i2s0_clk.common,
+	&i2s1_clk.common,
+	&i2s2_clk.common,
+	&i2s3_clk.common,
+	&i2s3_asrc_clk.common,
+	&bus_i2s0_clk.common,
+	&bus_i2s1_clk.common,
+	&bus_i2s2_clk.common,
+	&bus_i2s3_clk.common,
+	&spdif_tx_clk.common,
+	&spdif_rx_clk.common,
+	&bus_spdif_clk.common,
+	&dmic_clk.common,
+	&bus_dmic_clk.common,
+	&audio_dac_clk.common,
+	&audio_adc_clk.common,
+	&bus_audio_codec_clk.common,
+	&bus_dsp_msgbox_clk.common,
+	&bus_dsp_cfg_clk.common,
+	&bus_npu_aclk.common,
+	&bus_npu_hclk.common,
+	&mcu_timer0_clk.common,
+	&mcu_timer1_clk.common,
+	&mcu_timer2_clk.common,
+	&mcu_timer3_clk.common,
+	&mcu_timer4_clk.common,
+	&mcu_timer5_clk.common,
+	&bus_mcu_timer_clk.common,
+	&bus_mcu_dma_clk.common,
+	&tzma0_clk.common,
+	&tzma1_clk.common,
+	&bus_pubsram_clk.common,
+	&mbus_mcu_dma_clk.common,
+	&mbus_mcu_clk.common,
+	&riscv_clk.common,
+	&bus_riscv_cfg_clk.common,
+	&bus_riscv_msgbox_clk.common,
+	&mcu_pwm0_clk.common,
+	&bus_mcu_pwm0_clk.common,
+};
+
+static struct clk_hw_onecell_data sun55i_a523_mcu_hw_clks = {
+	.hws	= {
+		[CLK_MCU_PLL_AUDIO1]		= &pll_audio1_clk.common.hw,
+		[CLK_MCU_PLL_AUDIO1_DIV2]	= &pll_audio1_div2_clk.hw,
+		[CLK_MCU_PLL_AUDIO1_DIV5]	= &pll_audio1_div5_clk.hw,
+		[CLK_MCU_AUDIO_OUT]		= &audio_out_clk.common.hw,
+		[CLK_MCU_DSP]			= &dsp_clk.common.hw,
+		[CLK_MCU_I2S0]			= &i2s0_clk.common.hw,
+		[CLK_MCU_I2S1]			= &i2s1_clk.common.hw,
+		[CLK_MCU_I2S2]			= &i2s2_clk.common.hw,
+		[CLK_MCU_I2S3]			= &i2s3_clk.common.hw,
+		[CLK_MCU_I2S3_ASRC]		= &i2s3_asrc_clk.common.hw,
+		[CLK_BUS_MCU_I2S0]		= &bus_i2s0_clk.common.hw,
+		[CLK_BUS_MCU_I2S1]		= &bus_i2s1_clk.common.hw,
+		[CLK_BUS_MCU_I2S2]		= &bus_i2s2_clk.common.hw,
+		[CLK_BUS_MCU_I2S3]		= &bus_i2s3_clk.common.hw,
+		[CLK_MCU_SPDIF_TX]		= &spdif_tx_clk.common.hw,
+		[CLK_MCU_SPDIF_RX]		= &spdif_rx_clk.common.hw,
+		[CLK_BUS_MCU_SPDIF]		= &bus_spdif_clk.common.hw,
+		[CLK_MCU_DMIC]			= &dmic_clk.common.hw,
+		[CLK_BUS_MCU_DMIC]		= &bus_dmic_clk.common.hw,
+		[CLK_MCU_AUDIO_CODEC_DAC]	= &audio_dac_clk.common.hw,
+		[CLK_MCU_AUDIO_CODEC_ADC]	= &audio_adc_clk.common.hw,
+		[CLK_BUS_MCU_AUDIO_CODEC]	= &bus_audio_codec_clk.common.hw,
+		[CLK_BUS_MCU_DSP_MSGBOX]	= &bus_dsp_msgbox_clk.common.hw,
+		[CLK_BUS_MCU_DSP_CFG]		= &bus_dsp_cfg_clk.common.hw,
+		[CLK_BUS_MCU_NPU_HCLK]		= &bus_npu_hclk.common.hw,
+		[CLK_BUS_MCU_NPU_ACLK]		= &bus_npu_aclk.common.hw,
+		[CLK_MCU_TIMER0]		= &mcu_timer0_clk.common.hw,
+		[CLK_MCU_TIMER1]		= &mcu_timer1_clk.common.hw,
+		[CLK_MCU_TIMER2]		= &mcu_timer2_clk.common.hw,
+		[CLK_MCU_TIMER3]		= &mcu_timer3_clk.common.hw,
+		[CLK_MCU_TIMER4]		= &mcu_timer4_clk.common.hw,
+		[CLK_MCU_TIMER5]		= &mcu_timer5_clk.common.hw,
+		[CLK_BUS_MCU_TIMER]		= &bus_mcu_timer_clk.common.hw,
+		[CLK_BUS_MCU_DMA]		= &bus_mcu_dma_clk.common.hw,
+		[CLK_MCU_TZMA0]			= &tzma0_clk.common.hw,
+		[CLK_MCU_TZMA1]			= &tzma1_clk.common.hw,
+		[CLK_BUS_MCU_PUBSRAM]		= &bus_pubsram_clk.common.hw,
+		[CLK_MCU_MBUS_DMA]		= &mbus_mcu_dma_clk.common.hw,
+		[CLK_MCU_MBUS]			= &mbus_mcu_clk.common.hw,
+		[CLK_MCU_RISCV]			= &riscv_clk.common.hw,
+		[CLK_BUS_MCU_RISCV_CFG]		= &bus_riscv_cfg_clk.common.hw,
+		[CLK_BUS_MCU_RISCV_MSGBOX]	= &bus_riscv_msgbox_clk.common.hw,
+		[CLK_MCU_PWM0]			= &mcu_pwm0_clk.common.hw,
+		[CLK_BUS_MCU_PWM0]		= &bus_mcu_pwm0_clk.common.hw,
+	},
+	.num	= CLK_BUS_MCU_PWM0 + 1,
+};
+
+static struct ccu_reset_map sun55i_a523_mcu_ccu_resets[] = {
+	[RST_BUS_MCU_I2S0]		= { 0x0040, BIT(16) },
+	[RST_BUS_MCU_I2S1]		= { 0x0040, BIT(17) },
+	[RST_BUS_MCU_I2S2]		= { 0x0040, BIT(18) },
+	[RST_BUS_MCU_I2S3]		= { 0x0040, BIT(19) },
+	[RST_BUS_MCU_SPDIF]		= { 0x004c, BIT(16) },
+	[RST_BUS_MCU_DMIC]		= { 0x0054, BIT(16) },
+	[RST_BUS_MCU_AUDIO_CODEC]	= { 0x0060, BIT(16) },
+	[RST_BUS_MCU_DSP_MSGBOX]	= { 0x0068, BIT(16) },
+	[RST_BUS_MCU_DSP_CFG]		= { 0x006c, BIT(16) },
+	[RST_BUS_MCU_NPU]		= { 0x0070, BIT(16) },
+	[RST_BUS_MCU_TIMER]		= { 0x008c, BIT(16) },
+	/* dsp and dsp_debug resets only found in BSP code. */
+	[RST_BUS_MCU_DSP_DEBUG]		= { 0x0100, BIT(16) },
+	[RST_BUS_MCU_DSP]		= { 0x0100, BIT(17) },
+	[RST_BUS_MCU_DMA]		= { 0x0104, BIT(16) },
+	[RST_BUS_MCU_PUBSRAM]		= { 0x0114, BIT(16) },
+	[RST_BUS_MCU_RISCV_CFG]		= { 0x0124, BIT(16) },
+	[RST_BUS_MCU_RISCV_DEBUG]	= { 0x0124, BIT(17) },
+	[RST_BUS_MCU_RISCV_CORE]	= { 0x0124, BIT(18) },
+	[RST_BUS_MCU_RISCV_MSGBOX]	= { 0x0128, BIT(16) },
+	[RST_BUS_MCU_PWM0]		= { 0x0134, BIT(16) },
+};
+
+static const struct sunxi_ccu_desc sun55i_a523_mcu_ccu_desc = {
+	.ccu_clks	= sun55i_a523_mcu_ccu_clks,
+	.num_ccu_clks	= ARRAY_SIZE(sun55i_a523_mcu_ccu_clks),
+
+	.hw_clks	= &sun55i_a523_mcu_hw_clks,
+
+	.resets		= sun55i_a523_mcu_ccu_resets,
+	.num_resets	= ARRAY_SIZE(sun55i_a523_mcu_ccu_resets),
+};
+
+static int sun55i_a523_mcu_ccu_probe(struct platform_device *pdev)
+{
+	void __iomem *reg;
+	u32 val;
+	int ret;
+
+	reg = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(reg))
+		return PTR_ERR(reg);
+
+	val = readl(reg + SUN55I_A523_PLL_AUDIO1_REG);
+
+	/*
+	 * The PLL clock code does not model all bits, for instance it does
+	 * not support a separate enable and gate bit. We present the
+	 * gate bit(27) as the enable bit, but then have to set the
+	 * PLL Enable, LDO Enable, and Lock Enable bits on all PLLs here.
+	 */
+	val |= BIT(31) | BIT(30) | BIT(29);
+
+	/* Enforce p1 = 5, p0 = 2 (the default) for PLL_AUDIO1 */
+	val &= ~(GENMASK(22, 20) | GENMASK(18, 16));
+	val |= (4 << 20) | (1 << 16);
+
+	writel(val, reg + SUN55I_A523_PLL_AUDIO1_REG);
+
+	ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun55i_a523_mcu_ccu_desc);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct of_device_id sun55i_a523_mcu_ccu_ids[] = {
+	{ .compatible = "allwinner,sun55i-a523-mcu-ccu" },
+	{ }
+};
+
+static struct platform_driver sun55i_a523_mcu_ccu_driver = {
+	.probe	= sun55i_a523_mcu_ccu_probe,
+	.driver	= {
+		.name			= "sun55i-a523-mcu-ccu",
+		.suppress_bind_attrs	= true,
+		.of_match_table		= sun55i_a523_mcu_ccu_ids,
+	},
+};
+module_platform_driver(sun55i_a523_mcu_ccu_driver);
+
+MODULE_IMPORT_NS("SUNXI_CCU");
+MODULE_DESCRIPTION("Support for the Allwinner A523 MCU CCU");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
index 70ce0ca0cb7d..0339c4af0fe5 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
@@ -121,11 +121,11 @@ static SUNXI_CCU_GATE_HW(bus_r_ir_rx_clk, "bus-r-ir-rx",
 			 &r_apb0_clk.common.hw, 0x1cc, BIT(0), 0);
 
 static SUNXI_CCU_GATE_HW(bus_r_dma_clk, "bus-r-dma",
-			 &r_apb0_clk.common.hw, 0x1dc, BIT(0), 0);
+			 &r_apb0_clk.common.hw, 0x1dc, BIT(0), CLK_IS_CRITICAL);
 static SUNXI_CCU_GATE_HW(bus_r_rtc_clk, "bus-r-rtc",
 			 &r_apb0_clk.common.hw, 0x20c, BIT(0), 0);
 static SUNXI_CCU_GATE_HW(bus_r_cpucfg_clk, "bus-r-cpucfg",
-			 &r_apb0_clk.common.hw, 0x22c, BIT(0), 0);
+			 &r_apb0_clk.common.hw, 0x22c, BIT(0), CLK_IS_CRITICAL);
 
 static struct ccu_common *sun55i_a523_r_ccu_clks[] = {
 	&r_ahb_clk.common,
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.c linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
index 1a9a1cb869e2..20dad06b37ca 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
@@ -11,6 +11,9 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
+#include <dt-bindings/clock/sun55i-a523-ccu.h>
+#include <dt-bindings/reset/sun55i-a523-ccu.h>
+
 #include "../clk.h"
 
 #include "ccu_common.h"
@@ -25,8 +28,6 @@
 #include "ccu_nkmp.h"
 #include "ccu_nm.h"
 
-#include "ccu-sun55i-a523.h"
-
 /*
  * The 24 MHz oscillator, the root of most of the clock tree.
  * .fw_name is the string used in the DT "clock-names" property, used to
@@ -299,7 +300,7 @@ static struct ccu_nm pll_audio0_4x_clk = {
 	.m		= _SUNXI_CCU_DIV(16, 6),
 	.sdm		= _SUNXI_CCU_SDM(pll_audio0_sdm_table, BIT(24),
 					 0x178, BIT(31)),
-	.min_rate	= 180000000U,
+	.min_rate	= 90000000U,
 	.max_rate	= 3000000000U,
 	.common		= {
 		.reg		= 0x078,
@@ -486,6 +487,18 @@ static SUNXI_CCU_M_HW_WITH_MUX_GATE(ve_clk, "ve", ve_parents, 0x690,
 
 static SUNXI_CCU_GATE_HWS(bus_ve_clk, "bus-ve", ahb_hws, 0x69c, BIT(0), 0);
 
+static const struct clk_hw *npu_parents[] = {
+	&pll_periph0_480M_clk.common.hw,
+	&pll_periph0_600M_clk.hw,
+	&pll_periph0_800M_clk.common.hw,
+	&pll_npu_2x_clk.hw,
+};
+static SUNXI_CCU_M_HW_WITH_MUX_GATE(npu_clk, "npu", npu_parents, 0x6e0,
+				    0, 5,	/* M */
+				    24, 3,	/* mux */
+				    BIT(31),	/* gate */
+				    CLK_SET_RATE_PARENT);
+
 static SUNXI_CCU_GATE_HWS(bus_dma_clk, "bus-dma", ahb_hws, 0x70c, BIT(0), 0);
 
 static SUNXI_CCU_GATE_HWS(bus_msgbox_clk, "bus-msgbox", ahb_hws, 0x71c,
@@ -1217,6 +1230,7 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = {
 	&bus_ce_sys_clk.common,
 	&ve_clk.common,
 	&bus_ve_clk.common,
+	&npu_clk.common,
 	&bus_dma_clk.common,
 	&bus_msgbox_clk.common,
 	&bus_spinlock_clk.common,
@@ -1343,7 +1357,6 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = {
 };
 
 static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
-	.num	= CLK_NUMBER,
 	.hws	= {
 		[CLK_PLL_DDR0]		= &pll_ddr_clk.common.hw,
 		[CLK_PLL_PERIPH0_4X]	= &pll_periph0_4x_clk.common.hw,
@@ -1524,7 +1537,9 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
 		[CLK_FANOUT0]		= &fanout0_clk.common.hw,
 		[CLK_FANOUT1]		= &fanout1_clk.common.hw,
 		[CLK_FANOUT2]		= &fanout2_clk.common.hw,
+		[CLK_NPU]		= &npu_clk.common.hw,
 	},
+	.num	= CLK_NPU + 1,
 };
 
 static struct ccu_reset_map sun55i_a523_ccu_resets[] = {
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.h linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.h
deleted file mode 100644
index fc8dd42f1b47..000000000000
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright 2024 Arm Ltd.
- */
-
-#ifndef _CCU_SUN55I_A523_H
-#define _CCU_SUN55I_A523_H
-
-#include <dt-bindings/clock/sun55i-a523-ccu.h>
-#include <dt-bindings/reset/sun55i-a523-ccu.h>
-
-#define CLK_NUMBER	(CLK_FANOUT2 + 1)
-
-#endif /* _CCU_SUN55I_A523_H */
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c
index 0536e880b80f..f6bfeba009e8 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c
@@ -325,6 +325,13 @@ static const struct sun6i_rtc_match_data sun50i_r329_rtc_ccu_data = {
 	.osc32k_fanout_nparents	= ARRAY_SIZE(sun50i_r329_osc32k_fanout_parents),
 };
 
+static const struct sun6i_rtc_match_data sun55i_a523_rtc_ccu_data = {
+	.have_ext_osc32k	= true,
+	.have_iosc_calibration	= true,
+	.osc32k_fanout_parents	= sun50i_r329_osc32k_fanout_parents,
+	.osc32k_fanout_nparents	= ARRAY_SIZE(sun50i_r329_osc32k_fanout_parents),
+};
+
 static const struct of_device_id sun6i_rtc_ccu_match[] = {
 	{
 		.compatible	= "allwinner,sun50i-h616-rtc",
@@ -334,6 +341,10 @@ static const struct of_device_id sun6i_rtc_ccu_match[] = {
 		.compatible	= "allwinner,sun50i-r329-rtc",
 		.data		= &sun50i_r329_rtc_ccu_data,
 	},
+	{
+		.compatible	= "allwinner,sun55i-a523-rtc",
+		.data		= &sun55i_a523_rtc_ccu_data,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, sun6i_rtc_ccu_match);
diff --git linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu_div.h linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu_div.h
index 90d49ee8e0cc..be00b3277e97 100644
--- linux-libre-6.17-gnu/drivers/clk/sunxi-ng/ccu_div.h
+++ linux-libre-6.18-gnu/drivers/clk/sunxi-ng/ccu_div.h
@@ -274,6 +274,24 @@ struct ccu_div {
 	SUNXI_CCU_M_HWS_WITH_GATE(_struct, _name, _parent, _reg,	\
 				  _mshift, _mwidth, 0, _flags)
 
+#define SUNXI_CCU_P_DATA_WITH_MUX_GATE(_struct, _name, _parents, _reg,	\
+				       _mshift, _mwidth,		\
+				       _muxshift, _muxwidth,		\
+				       _gate, _flags)			\
+	struct ccu_div _struct = {					\
+		.enable	= _gate,					\
+		.div	= _SUNXI_CCU_DIV_FLAGS(_mshift, _mwidth,	\
+					       CLK_DIVIDER_POWER_OF_TWO), \
+		.mux	= _SUNXI_CCU_MUX(_muxshift, _muxwidth),		\
+		.common	= {						\
+			.reg		= _reg,				\
+			.hw.init	= CLK_HW_INIT_PARENTS_DATA(_name, \
+								   _parents, \
+								   &ccu_div_ops, \
+								   _flags), \
+		},							\
+	}
+
 static inline struct ccu_div *hw_to_ccu_div(struct clk_hw *hw)
 {
 	struct ccu_common *common = hw_to_ccu_common(hw);
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/Kconfig linux-libre-6.18-gnu/drivers/clk/tegra/Kconfig
index 90df619dc087..62147a069606 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/Kconfig
+++ linux-libre-6.18-gnu/drivers/clk/tegra/Kconfig
@@ -4,7 +4,7 @@ config CLK_TEGRA_BPMP
 	depends on TEGRA_BPMP
 
 config TEGRA_CLK_DFLL
-	depends on ARCH_TEGRA_124_SOC || ARCH_TEGRA_210_SOC
+	depends on ARCH_TEGRA_114_SOC || ARCH_TEGRA_124_SOC || ARCH_TEGRA_210_SOC
 	select PM_OPP
 	def_bool y
 
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-audio-sync.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-audio-sync.c
index 2c4bb96eae16..468a4403f147 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-audio-sync.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-audio-sync.c
@@ -17,15 +17,15 @@ static unsigned long clk_sync_source_recalc_rate(struct clk_hw *hw,
 	return sync->rate;
 }
 
-static long clk_sync_source_round_rate(struct clk_hw *hw, unsigned long rate,
-				       unsigned long *prate)
+static int clk_sync_source_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct tegra_clk_sync_source *sync = to_clk_sync_source(hw);
 
-	if (rate > sync->max_rate)
+	if (req->rate > sync->max_rate)
 		return -EINVAL;
 	else
-		return rate;
+		return 0;
 }
 
 static int clk_sync_source_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -38,7 +38,7 @@ static int clk_sync_source_set_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 const struct clk_ops tegra_clk_sync_source_ops = {
-	.round_rate = clk_sync_source_round_rate,
+	.determine_rate = clk_sync_source_determine_rate,
 	.set_rate = clk_sync_source_set_rate,
 	.recalc_rate = clk_sync_source_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-bpmp.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-bpmp.c
index b2323cb8eddc..77a2586dbe00 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-bpmp.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-bpmp.c
@@ -635,7 +635,7 @@ static int tegra_bpmp_register_clocks(struct tegra_bpmp *bpmp,
 
 	bpmp->num_clocks = count;
 
-	bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(struct tegra_bpmp_clk), GFP_KERNEL);
+	bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(*bpmp->clocks), GFP_KERNEL);
 	if (!bpmp->clocks)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-dfll.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-dfll.c
index 58fa5a59e0c7..22dc29432eff 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-dfll.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-dfll.c
@@ -882,7 +882,7 @@ static void dfll_set_frequency_request(struct tegra_dfll *td,
 {
 	u32 val = 0;
 	int force_val;
-	int coef = 128; /* FIXME: td->cg_scale? */;
+	int coef = 128; /* FIXME: td->cg_scale? */
 
 	force_val = (req->lut_index - td->lut_safe) * coef / td->cg;
 	force_val = clamp(force_val, FORCE_MIN, FORCE_MAX);
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-divider.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-divider.c
index 38daf483ddf1..37439fcb3ac0 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-divider.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-divider.c
@@ -58,23 +58,31 @@ static unsigned long clk_frac_div_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long clk_frac_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *prate)
+static int clk_frac_div_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct tegra_clk_frac_div *divider = to_clk_frac_div(hw);
 	int div, mul;
-	unsigned long output_rate = *prate;
+	unsigned long output_rate = req->best_parent_rate;
 
-	if (!rate)
-		return output_rate;
+	if (!req->rate) {
+		req->rate = output_rate;
 
-	div = get_div(divider, rate, output_rate);
-	if (div < 0)
-		return *prate;
+		return 0;
+	}
+
+	div = get_div(divider, req->rate, output_rate);
+	if (div < 0) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
 	mul = get_mul(divider);
 
-	return DIV_ROUND_UP(output_rate * mul, div + mul);
+	req->rate = DIV_ROUND_UP(output_rate * mul, div + mul);
+
+	return 0;
 }
 
 static int clk_frac_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -127,7 +135,7 @@ static void clk_divider_restore_context(struct clk_hw *hw)
 const struct clk_ops tegra_clk_frac_div_ops = {
 	.recalc_rate = clk_frac_div_recalc_rate,
 	.set_rate = clk_frac_div_set_rate,
-	.round_rate = clk_frac_div_round_rate,
+	.determine_rate = clk_frac_div_determine_rate,
 	.restore_context = clk_divider_restore_context,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-periph.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-periph.c
index fa0cd7bb8ee6..6ebeaa7cb656 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-periph.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-periph.c
@@ -51,16 +51,10 @@ static int clk_periph_determine_rate(struct clk_hw *hw,
 	struct tegra_clk_periph *periph = to_clk_periph(hw);
 	const struct clk_ops *div_ops = periph->div_ops;
 	struct clk_hw *div_hw = &periph->divider.hw;
-	long rate;
 
 	__clk_hw_set_clk(div_hw, hw);
 
-	rate = div_ops->round_rate(div_hw, req->rate, &req->best_parent_rate);
-	if (rate < 0)
-		return rate;
-
-	req->rate = (unsigned long)rate;
-	return 0;
+	return div_ops->determine_rate(div_hw, req);
 }
 
 static int clk_periph_set_rate(struct clk_hw *hw, unsigned long rate,
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-pll.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-pll.c
index 100b5d9b7e26..591b9f0c155a 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-pll.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-pll.c
@@ -840,8 +840,8 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
-static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *prate)
+static int clk_pll_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	struct tegra_clk_pll *pll = to_clk_pll(hw);
 	struct tegra_clk_pll_freq_table cfg;
@@ -849,15 +849,20 @@ static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	if (pll->params->flags & TEGRA_PLL_FIXED) {
 		/* PLLM/MB are used for memory; we do not change rate */
 		if (pll->params->flags & (TEGRA_PLLM | TEGRA_PLLMB))
-			return clk_hw_get_rate(hw);
-		return pll->params->fixed_rate;
+			req->rate = clk_hw_get_rate(hw);
+		else
+			req->rate = pll->params->fixed_rate;
+
+		return 0;
 	}
 
-	if (_get_table_rate(hw, &cfg, rate, *prate) &&
-	    pll->params->calc_rate(hw, &cfg, rate, *prate))
+	if (_get_table_rate(hw, &cfg, req->rate, req->best_parent_rate) &&
+	    pll->params->calc_rate(hw, &cfg, req->rate, req->best_parent_rate))
 		return -EINVAL;
 
-	return cfg.output_rate;
+	req->rate = cfg.output_rate;
+
+	return 0;
 }
 
 static unsigned long clk_pll_recalc_rate(struct clk_hw *hw,
@@ -1057,7 +1062,7 @@ const struct clk_ops tegra_clk_pll_ops = {
 	.enable = clk_pll_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_round_rate,
+	.determine_rate = clk_pll_determine_rate,
 	.set_rate = clk_pll_set_rate,
 	.restore_context = tegra_clk_pll_restore_context,
 };
@@ -1195,7 +1200,7 @@ static const struct clk_ops tegra_clk_pllu_ops = {
 	.enable = clk_pllu_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_round_rate,
+	.determine_rate = clk_pll_determine_rate,
 	.set_rate = clk_pll_set_rate,
 };
 
@@ -1353,15 +1358,15 @@ static int clk_pllxc_set_rate(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
-static long clk_pll_ramp_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int clk_pll_ramp_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct tegra_clk_pll *pll = to_clk_pll(hw);
 	struct tegra_clk_pll_freq_table cfg;
 	int ret, p_div;
-	u64 output_rate = *prate;
+	u64 output_rate = req->best_parent_rate;
 
-	ret = _pll_ramp_calc_pll(hw, &cfg, rate, *prate);
+	ret = _pll_ramp_calc_pll(hw, &cfg, req->rate, req->best_parent_rate);
 	if (ret < 0)
 		return ret;
 
@@ -1375,7 +1380,9 @@ static long clk_pll_ramp_round_rate(struct clk_hw *hw, unsigned long rate,
 	output_rate *= cfg.n;
 	do_div(output_rate, cfg.m * p_div);
 
-	return output_rate;
+	req->rate = output_rate;
+
+	return 0;
 }
 
 static void _pllcx_strobe(struct tegra_clk_pll *pll)
@@ -1598,12 +1605,15 @@ static unsigned long clk_pllre_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long clk_pllre_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *prate)
+static int clk_pllre_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	struct tegra_clk_pll *pll = to_clk_pll(hw);
 
-	return _pllre_calc_rate(pll, NULL, rate, *prate);
+	req->rate = _pllre_calc_rate(pll, NULL, req->rate,
+				     req->best_parent_rate);
+
+	return 0;
 }
 
 static int clk_plle_tegra114_enable(struct clk_hw *hw)
@@ -2003,7 +2013,7 @@ static const struct clk_ops tegra_clk_pllxc_ops = {
 	.enable = clk_pll_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_ramp_round_rate,
+	.determine_rate = clk_pll_ramp_determine_rate,
 	.set_rate = clk_pllxc_set_rate,
 };
 
@@ -2012,7 +2022,7 @@ static const struct clk_ops tegra_clk_pllc_ops = {
 	.enable = clk_pllc_enable,
 	.disable = clk_pllc_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_ramp_round_rate,
+	.determine_rate = clk_pll_ramp_determine_rate,
 	.set_rate = clk_pllc_set_rate,
 };
 
@@ -2021,7 +2031,7 @@ static const struct clk_ops tegra_clk_pllre_ops = {
 	.enable = clk_pll_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pllre_recalc_rate,
-	.round_rate = clk_pllre_round_rate,
+	.determine_rate = clk_pllre_determine_rate,
 	.set_rate = clk_pllre_set_rate,
 };
 
@@ -2321,7 +2331,7 @@ static const struct clk_ops tegra_clk_pllss_ops = {
 	.enable = clk_pll_enable,
 	.disable = clk_pll_disable,
 	.recalc_rate = clk_pll_recalc_rate,
-	.round_rate = clk_pll_ramp_round_rate,
+	.determine_rate = clk_pll_ramp_determine_rate,
 	.set_rate = clk_pllxc_set_rate,
 	.restore_context = tegra_clk_pll_restore_context,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-super.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-super.c
index 7ec47942720c..51fb356e770e 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-super.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-super.c
@@ -147,17 +147,10 @@ static int clk_super_determine_rate(struct clk_hw *hw,
 {
 	struct tegra_clk_super_mux *super = to_clk_super_mux(hw);
 	struct clk_hw *div_hw = &super->frac_div.hw;
-	unsigned long rate;
 
 	__clk_hw_set_clk(div_hw, hw);
 
-	rate = super->div_ops->round_rate(div_hw, req->rate,
-					  &req->best_parent_rate);
-	if (rate < 0)
-		return rate;
-
-	req->rate = rate;
-	return 0;
+	return super->div_ops->determine_rate(div_hw, req);
 }
 
 static unsigned long clk_super_recalc_rate(struct clk_hw *hw,
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra114.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra114.c
index 73303458e886..6c8e053311c3 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra114.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra114.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/clk/tegra.h>
 #include <dt-bindings/clock/tegra114-car.h>
+#include <dt-bindings/reset/nvidia,tegra114-car.h>
 
 #include "clk.h"
 #include "clk-id.h"
@@ -1272,7 +1273,7 @@ EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_init);
  *
  * Assert the reset line of the DFLL's DVCO.  No return value.
  */
-void tegra114_clock_assert_dfll_dvco_reset(void)
+static void tegra114_clock_assert_dfll_dvco_reset(void)
 {
 	u32 v;
 
@@ -1281,7 +1282,6 @@ void tegra114_clock_assert_dfll_dvco_reset(void)
 	writel_relaxed(v, clk_base + RST_DFLL_DVCO);
 	tegra114_car_barrier();
 }
-EXPORT_SYMBOL(tegra114_clock_assert_dfll_dvco_reset);
 
 /**
  * tegra114_clock_deassert_dfll_dvco_reset - deassert the DFLL's DVCO reset
@@ -1289,7 +1289,7 @@ EXPORT_SYMBOL(tegra114_clock_assert_dfll_dvco_reset);
  * Deassert the reset line of the DFLL's DVCO, allowing the DVCO to
  * operate.  No return value.
  */
-void tegra114_clock_deassert_dfll_dvco_reset(void)
+static void tegra114_clock_deassert_dfll_dvco_reset(void)
 {
 	u32 v;
 
@@ -1298,7 +1298,26 @@ void tegra114_clock_deassert_dfll_dvco_reset(void)
 	writel_relaxed(v, clk_base + RST_DFLL_DVCO);
 	tegra114_car_barrier();
 }
-EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
+
+static int tegra114_reset_assert(unsigned long id)
+{
+	if (id == TEGRA114_RST_DFLL_DVCO)
+		tegra114_clock_assert_dfll_dvco_reset();
+	else
+		return -EINVAL;
+
+	return 0;
+}
+
+static int tegra114_reset_deassert(unsigned long id)
+{
+	if (id == TEGRA114_RST_DFLL_DVCO)
+		tegra114_clock_deassert_dfll_dvco_reset();
+	else
+		return -EINVAL;
+
+	return 0;
+}
 
 static void __init tegra114_clock_init(struct device_node *np)
 {
@@ -1344,6 +1363,9 @@ static void __init tegra114_clock_init(struct device_node *np)
 	tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks,
 					&pll_x_params);
 
+	tegra_init_special_resets(1, tegra114_reset_assert,
+				  tegra114_reset_deassert);
+
 	tegra_add_of_provider(np, of_clk_src_onecell_get);
 	tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
 
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
index 0251618b82c8..457a77c5bb62 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
@@ -28,6 +28,99 @@ struct dfll_fcpu_data {
 	unsigned int cpu_cvb_tables_size;
 };
 
+/* Maximum CPU frequency, indexed by CPU speedo id */
+static const unsigned long tegra114_cpu_max_freq_table[] = {
+	[0] = 2040000000UL,
+	[1] = 1810500000UL,
+	[2] = 1912500000UL,
+	[3] = 1810500000UL,
+};
+
+#define T114_CPU_CVB_TABLE \
+	.min_millivolts = 1000, \
+	.max_millivolts = 1320, \
+	.speedo_scale = 100,    \
+	.voltage_scale = 1000,  \
+	.entries = {            \
+		{  306000000UL, { 2190643, -141851, 3576 } }, \
+		{  408000000UL, { 2250968, -144331, 3576 } }, \
+		{  510000000UL, { 2313333, -146811, 3576 } }, \
+		{  612000000UL, { 2377738, -149291, 3576 } }, \
+		{  714000000UL, { 2444183, -151771, 3576 } }, \
+		{  816000000UL, { 2512669, -154251, 3576 } }, \
+		{  918000000UL, { 2583194, -156731, 3576 } }, \
+		{ 1020000000UL, { 2655759, -159211, 3576 } }, \
+		{ 1122000000UL, { 2730365, -161691, 3576 } }, \
+		{ 1224000000UL, { 2807010, -164171, 3576 } }, \
+		{ 1326000000UL, { 2885696, -166651, 3576 } }, \
+		{ 1428000000UL, { 2966422, -169131, 3576 } }, \
+		{ 1530000000UL, { 3049183, -171601, 3576 } }, \
+		{ 1606500000UL, { 3112179, -173451, 3576 } }, \
+		{ 1708500000UL, { 3198504, -175931, 3576 } }, \
+		{ 1810500000UL, { 3304747, -179126, 3576 } }, \
+		{ 1912500000UL, { 3395401, -181606, 3576 } }, \
+		{          0UL, {       0,       0,    0 } }, \
+	}, \
+	.cpu_dfll_data = {      \
+		.tune0_low = 0x00b0039d,          \
+		.tune0_high = 0x00b0009d,         \
+		.tune1 = 0x0000001f,              \
+		.tune_high_min_millivolts = 1050, \
+	}
+
+static const struct cvb_table tegra114_cpu_cvb_tables[] = {
+	{
+		.speedo_id = 0,
+		.process_id = -1,
+		.min_millivolts = 1000,
+		.max_millivolts = 1250,
+		.speedo_scale = 100,
+		.voltage_scale = 100,
+		.entries = {
+			{  306000000UL, { 107330, -1569,   0 } },
+			{  408000000UL, { 111250, -1666,   0 } },
+			{  510000000UL, { 110000, -1460,   0 } },
+			{  612000000UL, { 117290, -1745,   0 } },
+			{  714000000UL, { 122700, -1910,   0 } },
+			{  816000000UL, { 125620, -1945,   0 } },
+			{  918000000UL, { 130560, -2076,   0 } },
+			{ 1020000000UL, { 137280, -2303,   0 } },
+			{ 1122000000UL, { 146440, -2660,   0 } },
+			{ 1224000000UL, { 152190, -2825,   0 } },
+			{ 1326000000UL, { 157520, -2953,   0 } },
+			{ 1428000000UL, { 166100, -3261,   0 } },
+			{ 1530000000UL, { 176410, -3647,   0 } },
+			{ 1632000000UL, { 189620, -4186,   0 } },
+			{ 1734000000UL, { 203190, -4725,   0 } },
+			{ 1836000000UL, { 222670, -5573,   0 } },
+			{ 1938000000UL, { 256210, -7165,   0 } },
+			{ 2040000000UL, { 250050, -6544,   0 } },
+			{          0UL, {      0,     0,   0 } },
+		},
+		.cpu_dfll_data = {
+			.tune0_low = 0x00b0019d,
+			.tune0_high = 0x00b0019d,
+			.tune1 = 0x0000001f,
+			.tune_high_min_millivolts = 1000,
+		}
+	},
+	{
+		.speedo_id = 1,
+		.process_id = -1,
+		T114_CPU_CVB_TABLE
+	},
+	{
+		.speedo_id = 2,
+		.process_id = -1,
+		T114_CPU_CVB_TABLE
+	},
+	{
+		.speedo_id = 3,
+		.process_id = -1,
+		T114_CPU_CVB_TABLE
+	},
+};
+
 /* Maximum CPU frequency, indexed by CPU speedo id */
 static const unsigned long tegra124_cpu_max_freq_table[] = {
 	[0] = 2014500000UL,
@@ -93,7 +186,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 	[10] = 1504500000UL,
 };
 
-#define CPU_CVB_TABLE \
+#define TEGRA210_CPU_CVB_TABLE \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -120,7 +213,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 		{          0UL,	{       0,      0,   0 } }, \
 	}
 
-#define CPU_CVB_TABLE_XA \
+#define TEGRA210_CPU_CVB_TABLE_XA \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -143,7 +236,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 		{          0UL,	{       0,      0,   0 } }, \
 	}
 
-#define CPU_CVB_TABLE_EUCM1 \
+#define TEGRA210_CPU_CVB_TABLE_EUCM1 \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -166,7 +259,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 		{          0UL,	{       0, 0, 0 } }, \
 	}
 
-#define CPU_CVB_TABLE_EUCM2 \
+#define TEGRA210_CPU_CVB_TABLE_EUCM2 \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -188,7 +281,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 		{          0UL,	{       0, 0, 0 } }, \
 	}
 
-#define CPU_CVB_TABLE_EUCM2_JOINT_RAIL \
+#define TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -209,7 +302,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
 		{          0UL,	{       0, 0, 0 } }, \
 	}
 
-#define CPU_CVB_TABLE_ODN \
+#define TEGRA210_CPU_CVB_TABLE_ODN \
 	.speedo_scale = 100,	\
 	.voltage_scale = 1000,	\
 	.entries = {		\
@@ -238,7 +331,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 840,
 		.max_millivolts = 1120,
-		CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
+		TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -251,7 +344,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 840,
 		.max_millivolts = 1120,
-		CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
+		TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -264,7 +357,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 900,
 		.max_millivolts = 1162,
-		CPU_CVB_TABLE_EUCM2,
+		TEGRA210_CPU_CVB_TABLE_EUCM2,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -276,7 +369,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 900,
 		.max_millivolts = 1162,
-		CPU_CVB_TABLE_EUCM2,
+		TEGRA210_CPU_CVB_TABLE_EUCM2,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -288,7 +381,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 900,
 		.max_millivolts = 1195,
-		CPU_CVB_TABLE_EUCM2,
+		TEGRA210_CPU_CVB_TABLE_EUCM2,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -300,7 +393,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 900,
 		.max_millivolts = 1195,
-		CPU_CVB_TABLE_EUCM2,
+		TEGRA210_CPU_CVB_TABLE_EUCM2,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -312,7 +405,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 841,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE_EUCM1,
+		TEGRA210_CPU_CVB_TABLE_EUCM1,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -325,7 +418,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 841,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE_EUCM1,
+		TEGRA210_CPU_CVB_TABLE_EUCM1,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -338,7 +431,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 870,
 		.max_millivolts = 1150,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune1 = 0x20091d9,
@@ -349,7 +442,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 870,
 		.max_millivolts = 1150,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune1 = 0x25501d0,
@@ -360,7 +453,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 818,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -373,7 +466,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 818,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -386,7 +479,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = -1,
 		.min_millivolts = 918,
 		.max_millivolts = 1113,
-		CPU_CVB_TABLE_XA,
+		TEGRA210_CPU_CVB_TABLE_XA,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune1 = 0x17711BD,
@@ -397,7 +490,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 825,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE_ODN,
+		TEGRA210_CPU_CVB_TABLE_ODN,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -410,7 +503,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 825,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE_ODN,
+		TEGRA210_CPU_CVB_TABLE_ODN,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -423,7 +516,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 870,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune1 = 0x20091d9,
@@ -434,7 +527,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 870,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune1 = 0x25501d0,
@@ -445,7 +538,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 837,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -458,7 +551,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 837,
 		.max_millivolts = 1227,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -471,7 +564,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 0,
 		.min_millivolts = 850,
 		.max_millivolts = 1170,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -484,7 +577,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 		.process_id = 1,
 		.min_millivolts = 850,
 		.max_millivolts = 1170,
-		CPU_CVB_TABLE,
+		TEGRA210_CPU_CVB_TABLE,
 		.cpu_dfll_data = {
 			.tune0_low = 0xffead0ff,
 			.tune0_high = 0xffead0ff,
@@ -494,6 +587,13 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
 	},
 };
 
+static const struct dfll_fcpu_data tegra114_dfll_fcpu_data = {
+	.cpu_max_freq_table = tegra114_cpu_max_freq_table,
+	.cpu_max_freq_table_size = ARRAY_SIZE(tegra114_cpu_max_freq_table),
+	.cpu_cvb_tables = tegra114_cpu_cvb_tables,
+	.cpu_cvb_tables_size = ARRAY_SIZE(tegra114_cpu_cvb_tables)
+};
+
 static const struct dfll_fcpu_data tegra124_dfll_fcpu_data = {
 	.cpu_max_freq_table = tegra124_cpu_max_freq_table,
 	.cpu_max_freq_table_size = ARRAY_SIZE(tegra124_cpu_max_freq_table),
@@ -509,6 +609,10 @@ static const struct dfll_fcpu_data tegra210_dfll_fcpu_data = {
 };
 
 static const struct of_device_id tegra124_dfll_fcpu_of_match[] = {
+	{
+		.compatible = "nvidia,tegra114-dfll",
+		.data = &tegra114_dfll_fcpu_data,
+	},
 	{
 		.compatible = "nvidia,tegra124-dfll",
 		.data = &tegra124_dfll_fcpu_data,
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra210-emc.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra210-emc.c
index 672ca8c184d2..fbf3c894eb56 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra210-emc.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra210-emc.c
@@ -86,22 +86,30 @@ static unsigned long tegra210_clk_emc_recalc_rate(struct clk_hw *hw,
 	return DIV_ROUND_UP(parent_rate * 2, div);
 }
 
-static long tegra210_clk_emc_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+static int tegra210_clk_emc_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct tegra210_clk_emc *emc = to_tegra210_clk_emc(hw);
 	struct tegra210_clk_emc_provider *provider = emc->provider;
 	unsigned int i;
 
-	if (!provider || !provider->configs || provider->num_configs == 0)
-		return clk_hw_get_rate(hw);
+	if (!provider || !provider->configs || provider->num_configs == 0) {
+		req->rate = clk_hw_get_rate(hw);
+
+		return 0;
+	}
 
 	for (i = 0; i < provider->num_configs; i++) {
-		if (provider->configs[i].rate >= rate)
-			return provider->configs[i].rate;
+		if (provider->configs[i].rate >= req->rate) {
+			req->rate = provider->configs[i].rate;
+
+			return 0;
+		}
 	}
 
-	return provider->configs[i - 1].rate;
+	req->rate = provider->configs[i - 1].rate;
+
+	return 0;
 }
 
 static struct clk *tegra210_clk_emc_find_parent(struct tegra210_clk_emc *emc,
@@ -259,7 +267,7 @@ static int tegra210_clk_emc_set_rate(struct clk_hw *hw, unsigned long rate,
 static const struct clk_ops tegra210_clk_emc_ops = {
 	.get_parent = tegra210_clk_emc_get_parent,
 	.recalc_rate = tegra210_clk_emc_recalc_rate,
-	.round_rate = tegra210_clk_emc_round_rate,
+	.determine_rate = tegra210_clk_emc_determine_rate,
 	.set_rate = tegra210_clk_emc_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra30.c linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra30.c
index 82a8cb9545eb..e7ebb63970d3 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk-tegra30.c
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk-tegra30.c
@@ -53,6 +53,7 @@
 #define SYSTEM_CLK_RATE 0x030
 
 #define TEGRA30_CLK_PERIPH_BANKS	5
+#define TEGRA30_CLK_CLK_MAX		311
 
 #define PLLC_BASE 0x80
 #define PLLC_MISC 0x8c
diff --git linux-libre-6.17-gnu/drivers/clk/tegra/clk.h linux-libre-6.18-gnu/drivers/clk/tegra/clk.h
index 9ea839af14bc..73efd2ff37c9 100644
--- linux-libre-6.17-gnu/drivers/clk/tegra/clk.h
+++ linux-libre-6.18-gnu/drivers/clk/tegra/clk.h
@@ -897,8 +897,6 @@ static inline bool tegra124_clk_emc_driver_available(struct clk_hw *emc_hw)
 void tegra114_clock_tune_cpu_trimmers_high(void);
 void tegra114_clock_tune_cpu_trimmers_low(void);
 void tegra114_clock_tune_cpu_trimmers_init(void);
-void tegra114_clock_assert_dfll_dvco_reset(void);
-void tegra114_clock_deassert_dfll_dvco_reset(void);
 
 typedef void (*tegra_clk_apply_init_table_func)(void);
 extern tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
diff --git linux-libre-6.17-gnu/drivers/clk/thead/clk-th1520-ap.c linux-libre-6.18-gnu/drivers/clk/thead/clk-th1520-ap.c
index cf1bba58f641..71ad03a998e8 100644
--- linux-libre-6.17-gnu/drivers/clk/thead/clk-th1520-ap.c
+++ linux-libre-6.18-gnu/drivers/clk/thead/clk-th1520-ap.c
@@ -18,6 +18,7 @@
 #define TH1520_PLL_FBDIV	GENMASK(19, 8)
 #define TH1520_PLL_REFDIV	GENMASK(5, 0)
 #define TH1520_PLL_BYPASS	BIT(30)
+#define TH1520_PLL_VCO_RST	BIT(29)
 #define TH1520_PLL_DSMPD	BIT(24)
 #define TH1520_PLL_FRAC		GENMASK(23, 0)
 #define TH1520_PLL_FRAC_BITS    24
@@ -48,12 +49,14 @@ struct ccu_mux {
 };
 
 struct ccu_gate {
-	u32			enable;
-	struct ccu_common	common;
+	int			clkid;
+	u32			reg;
+	struct clk_gate		gate;
 };
 
 struct ccu_div {
 	u32			enable;
+	u32			div_en;
 	struct ccu_div_internal	div;
 	struct ccu_internal	mux;
 	struct ccu_common	common;
@@ -87,12 +90,12 @@ struct ccu_pll {
 					0),				\
 	}
 
-#define CCU_GATE(_clkid, _struct, _name, _parent, _reg, _gate, _flags)	\
+#define CCU_GATE(_clkid, _struct, _name, _parent, _reg, _bit, _flags)	\
 	struct ccu_gate _struct = {					\
-		.enable	= _gate,					\
-		.common	= {						\
-			.clkid		= _clkid,			\
-			.cfg0		= _reg,				\
+		.clkid	= _clkid,					\
+		.reg	= _reg,						\
+		.gate	= {						\
+			.bit_idx	= _bit,				\
 			.hw.init	= CLK_HW_INIT_PARENTS_DATA(	\
 						_name,			\
 						_parent,		\
@@ -120,13 +123,6 @@ static inline struct ccu_div *hw_to_ccu_div(struct clk_hw *hw)
 	return container_of(common, struct ccu_div, common);
 }
 
-static inline struct ccu_gate *hw_to_ccu_gate(struct clk_hw *hw)
-{
-	struct ccu_common *common = hw_to_ccu_common(hw);
-
-	return container_of(common, struct ccu_gate, common);
-}
-
 static u8 ccu_get_parent_helper(struct ccu_common *common,
 				struct ccu_internal *mux)
 {
@@ -197,6 +193,55 @@ static unsigned long ccu_div_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
+static int ccu_div_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
+{
+	struct ccu_div *cd = hw_to_ccu_div(hw);
+	unsigned int val;
+
+	if (cd->div_en)
+		return divider_determine_rate(hw, req, NULL,
+					      cd->div.width, cd->div.flags);
+
+	regmap_read(cd->common.map, cd->common.cfg0, &val);
+	val = val >> cd->div.shift;
+	val &= GENMASK(cd->div.width - 1, 0);
+	return divider_ro_determine_rate(hw, req, NULL, cd->div.width,
+					 cd->div.flags, val);
+}
+
+static int ccu_div_set_rate(struct clk_hw *hw, unsigned long rate,
+			    unsigned long parent_rate)
+{
+	struct ccu_div *cd = hw_to_ccu_div(hw);
+	int val = divider_get_val(rate, parent_rate, NULL,
+				  cd->div.width, cd->div.flags);
+	unsigned int curr_val, reg_val;
+
+	if (val < 0)
+		return val;
+
+	regmap_read(cd->common.map, cd->common.cfg0, &reg_val);
+	curr_val = reg_val >> cd->div.shift;
+	curr_val &= GENMASK(cd->div.width - 1, 0);
+
+	if (!cd->div_en && curr_val != val)
+		return -EINVAL;
+
+	reg_val &= ~cd->div_en;
+	regmap_write(cd->common.map, cd->common.cfg0, reg_val);
+	udelay(1);
+
+	reg_val &= ~GENMASK(cd->div.width + cd->div.shift - 1, cd->div.shift);
+	reg_val |= val << cd->div.shift;
+	regmap_write(cd->common.map, cd->common.cfg0, reg_val);
+
+	reg_val |= cd->div_en;
+	regmap_write(cd->common.map, cd->common.cfg0, reg_val);
+
+	return 0;
+}
+
 static u8 ccu_div_get_parent(struct clk_hw *hw)
 {
 	struct ccu_div *cd = hw_to_ccu_div(hw);
@@ -239,9 +284,34 @@ static const struct clk_ops ccu_div_ops = {
 	.get_parent	= ccu_div_get_parent,
 	.set_parent	= ccu_div_set_parent,
 	.recalc_rate	= ccu_div_recalc_rate,
-	.determine_rate	= clk_hw_determine_rate_no_reparent,
+	.set_rate	= ccu_div_set_rate,
+	.determine_rate = ccu_div_determine_rate,
 };
 
+static void ccu_pll_disable(struct clk_hw *hw)
+{
+	struct ccu_pll *pll = hw_to_ccu_pll(hw);
+
+	regmap_set_bits(pll->common.map, pll->common.cfg1,
+			TH1520_PLL_VCO_RST);
+}
+
+static int ccu_pll_enable(struct clk_hw *hw)
+{
+	struct ccu_pll *pll = hw_to_ccu_pll(hw);
+
+	return regmap_clear_bits(pll->common.map, pll->common.cfg1,
+				 TH1520_PLL_VCO_RST);
+}
+
+static int ccu_pll_is_enabled(struct clk_hw *hw)
+{
+	struct ccu_pll *pll = hw_to_ccu_pll(hw);
+
+	return !regmap_test_bits(pll->common.map, pll->common.cfg1,
+				 TH1520_PLL_VCO_RST);
+}
+
 static unsigned long th1520_pll_vco_recalc_rate(struct clk_hw *hw,
 						unsigned long parent_rate)
 {
@@ -299,6 +369,9 @@ static unsigned long ccu_pll_recalc_rate(struct clk_hw *hw,
 }
 
 static const struct clk_ops clk_pll_ops = {
+	.disable	= ccu_pll_disable,
+	.enable		= ccu_pll_enable,
+	.is_enabled	= ccu_pll_is_enabled,
 	.recalc_rate	= ccu_pll_recalc_rate,
 };
 
@@ -314,7 +387,7 @@ static struct ccu_pll cpu_pll0_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("cpu-pll0",
 					      osc_24m_clk,
 					      &clk_pll_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -326,7 +399,7 @@ static struct ccu_pll cpu_pll1_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("cpu-pll1",
 					      osc_24m_clk,
 					      &clk_pll_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -338,7 +411,7 @@ static struct ccu_pll gmac_pll_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("gmac-pll",
 					      osc_24m_clk,
 					      &clk_pll_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -358,7 +431,7 @@ static struct ccu_pll video_pll_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("video-pll",
 					      osc_24m_clk,
 					      &clk_pll_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -410,7 +483,7 @@ static struct ccu_pll tee_pll_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("tee-pll",
 					      osc_24m_clk,
 					      &clk_pll_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -486,7 +559,7 @@ static struct ccu_div axi4_cpusys2_aclk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("axi4-cpusys2-aclk",
 					      gmac_pll_clk_parent,
 					      &ccu_div_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -508,7 +581,7 @@ static struct ccu_div axi_aclk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("axi-aclk",
 						      axi_parents,
 						      &ccu_div_ops,
-						      0),
+						      CLK_IS_CRITICAL),
 	},
 };
 
@@ -657,7 +730,7 @@ static struct ccu_div apb_pclk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_DATA("apb-pclk",
 						      apb_parents,
 						      &ccu_div_ops,
-						      CLK_IGNORE_UNUSED),
+						      CLK_IS_CRITICAL),
 	},
 };
 
@@ -688,7 +761,7 @@ static struct ccu_div vi_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("vi",
 					      video_pll_clk_parent,
 					      &ccu_div_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -713,7 +786,7 @@ static struct ccu_div vo_axi_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("vo-axi",
 					      video_pll_clk_parent,
 					      &ccu_div_ops,
-					      0),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -738,7 +811,7 @@ static struct ccu_div vp_axi_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("vp-axi",
 					      video_pll_clk_parent,
 					      &ccu_div_ops,
-					      CLK_IGNORE_UNUSED),
+					      CLK_IS_CRITICAL),
 	},
 };
 
@@ -756,6 +829,7 @@ static struct ccu_div venc_clk = {
 };
 
 static struct ccu_div dpu0_clk = {
+	.div_en		= BIT(8),
 	.div		= TH_CCU_DIV_FLAGS(0, 8, CLK_DIVIDER_ONE_BASED),
 	.common		= {
 		.clkid          = CLK_DPU0,
@@ -763,11 +837,16 @@ static struct ccu_div dpu0_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("dpu0",
 					      dpu0_pll_clk_parent,
 					      &ccu_div_ops,
-					      0),
+					      CLK_SET_RATE_UNGATE),
 	},
 };
 
+static const struct clk_parent_data dpu0_clk_pd[] = {
+	{ .hw = &dpu0_clk.common.hw }
+};
+
 static struct ccu_div dpu1_clk = {
+	.div_en		= BIT(8),
 	.div		= TH_CCU_DIV_FLAGS(0, 8, CLK_DIVIDER_ONE_BASED),
 	.common		= {
 		.clkid          = CLK_DPU1,
@@ -775,10 +854,14 @@ static struct ccu_div dpu1_clk = {
 		.hw.init	= CLK_HW_INIT_PARENTS_HW("dpu1",
 					      dpu1_pll_clk_parent,
 					      &ccu_div_ops,
-					      0),
+					      CLK_SET_RATE_UNGATE),
 	},
 };
 
+static const struct clk_parent_data dpu1_clk_pd[] = {
+	{ .hw = &dpu1_clk.common.hw }
+};
+
 static CLK_FIXED_FACTOR_HW(emmc_sdio_ref_clk, "emmc-sdio-ref",
 			   &video_pll_clk.common.hw, 4, 1, 0);
 
@@ -786,128 +869,132 @@ static const struct clk_parent_data emmc_sdio_ref_clk_pd[] = {
 	{ .hw = &emmc_sdio_ref_clk.hw },
 };
 
-static CCU_GATE(CLK_BROM, brom_clk, "brom", ahb2_cpusys_hclk_pd, 0x100, BIT(4), 0);
-static CCU_GATE(CLK_BMU, bmu_clk, "bmu", axi4_cpusys2_aclk_pd, 0x100, BIT(5), 0);
+static CCU_GATE(CLK_BROM, brom_clk, "brom", ahb2_cpusys_hclk_pd, 0x100, 4, 0);
+static CCU_GATE(CLK_BMU, bmu_clk, "bmu", axi4_cpusys2_aclk_pd, 0x100, 5, 0);
 static CCU_GATE(CLK_AON2CPU_A2X, aon2cpu_a2x_clk, "aon2cpu-a2x", axi4_cpusys2_aclk_pd,
-		0x134, BIT(8), 0);
+		0x134, 8, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_X2X_CPUSYS, x2x_cpusys_clk, "x2x-cpusys", axi4_cpusys2_aclk_pd,
-		0x134, BIT(7), 0);
+		0x134, 7, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_CPU2AON_X2H, cpu2aon_x2h_clk, "cpu2aon-x2h", axi_aclk_pd,
-		0x138, BIT(8), CLK_IGNORE_UNUSED);
+		0x138, 8, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_CPU2PERI_X2H, cpu2peri_x2h_clk, "cpu2peri-x2h", axi4_cpusys2_aclk_pd,
-		0x140, BIT(9), CLK_IGNORE_UNUSED);
+		0x140, 9, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_PERISYS_APB1_HCLK, perisys_apb1_hclk, "perisys-apb1-hclk", perisys_ahb_hclk_pd,
-		0x150, BIT(9), CLK_IGNORE_UNUSED);
+		0x150, 9, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_PERISYS_APB2_HCLK, perisys_apb2_hclk, "perisys-apb2-hclk", perisys_ahb_hclk_pd,
-		0x150, BIT(10), CLK_IGNORE_UNUSED);
+		0x150, 10, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_PERISYS_APB3_HCLK, perisys_apb3_hclk, "perisys-apb3-hclk", perisys_ahb_hclk_pd,
-		0x150, BIT(11), CLK_IGNORE_UNUSED);
+		0x150, 11, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_PERISYS_APB4_HCLK, perisys_apb4_hclk, "perisys-apb4-hclk", perisys_ahb_hclk_pd,
-		0x150, BIT(12), 0);
-static CCU_GATE(CLK_NPU_AXI, npu_axi_clk, "npu-axi", axi_aclk_pd, 0x1c8, BIT(5), 0);
-static CCU_GATE(CLK_CPU2VP, cpu2vp_clk, "cpu2vp", axi_aclk_pd, 0x1e0, BIT(13), 0);
-static CCU_GATE(CLK_EMMC_SDIO, emmc_sdio_clk, "emmc-sdio", emmc_sdio_ref_clk_pd, 0x204, BIT(30), 0);
-static CCU_GATE(CLK_GMAC1, gmac1_clk, "gmac1", gmac_pll_clk_pd, 0x204, BIT(26), 0);
-static CCU_GATE(CLK_PADCTRL1, padctrl1_clk, "padctrl1", perisys_apb_pclk_pd, 0x204, BIT(24), 0);
-static CCU_GATE(CLK_DSMART, dsmart_clk, "dsmart", perisys_apb_pclk_pd, 0x204, BIT(23), 0);
-static CCU_GATE(CLK_PADCTRL0, padctrl0_clk, "padctrl0", perisys_apb_pclk_pd, 0x204, BIT(22), 0);
-static CCU_GATE(CLK_GMAC_AXI, gmac_axi_clk, "gmac-axi", axi4_cpusys2_aclk_pd, 0x204, BIT(21), 0);
-static CCU_GATE(CLK_GPIO3, gpio3_clk, "gpio3-clk", peri2sys_apb_pclk_pd, 0x204, BIT(20), 0);
-static CCU_GATE(CLK_GMAC0, gmac0_clk, "gmac0", gmac_pll_clk_pd, 0x204, BIT(19), 0);
-static CCU_GATE(CLK_PWM, pwm_clk, "pwm", perisys_apb_pclk_pd, 0x204, BIT(18), 0);
-static CCU_GATE(CLK_QSPI0, qspi0_clk, "qspi0", video_pll_clk_pd, 0x204, BIT(17), 0);
-static CCU_GATE(CLK_QSPI1, qspi1_clk, "qspi1", video_pll_clk_pd, 0x204, BIT(16), 0);
-static CCU_GATE(CLK_SPI, spi_clk, "spi", video_pll_clk_pd, 0x204, BIT(15), 0);
-static CCU_GATE(CLK_UART0_PCLK, uart0_pclk, "uart0-pclk", perisys_apb_pclk_pd, 0x204, BIT(14), 0);
-static CCU_GATE(CLK_UART1_PCLK, uart1_pclk, "uart1-pclk", perisys_apb_pclk_pd, 0x204, BIT(13), 0);
-static CCU_GATE(CLK_UART2_PCLK, uart2_pclk, "uart2-pclk", perisys_apb_pclk_pd, 0x204, BIT(12), 0);
-static CCU_GATE(CLK_UART3_PCLK, uart3_pclk, "uart3-pclk", perisys_apb_pclk_pd, 0x204, BIT(11), 0);
-static CCU_GATE(CLK_UART4_PCLK, uart4_pclk, "uart4-pclk", perisys_apb_pclk_pd, 0x204, BIT(10), 0);
-static CCU_GATE(CLK_UART5_PCLK, uart5_pclk, "uart5-pclk", perisys_apb_pclk_pd, 0x204, BIT(9), 0);
-static CCU_GATE(CLK_GPIO0, gpio0_clk, "gpio0-clk", perisys_apb_pclk_pd, 0x204, BIT(8), 0);
-static CCU_GATE(CLK_GPIO1, gpio1_clk, "gpio1-clk", perisys_apb_pclk_pd, 0x204, BIT(7), 0);
-static CCU_GATE(CLK_GPIO2, gpio2_clk, "gpio2-clk", peri2sys_apb_pclk_pd, 0x204, BIT(6), 0);
-static CCU_GATE(CLK_I2C0, i2c0_clk, "i2c0", perisys_apb_pclk_pd, 0x204, BIT(5), 0);
-static CCU_GATE(CLK_I2C1, i2c1_clk, "i2c1", perisys_apb_pclk_pd, 0x204, BIT(4), 0);
-static CCU_GATE(CLK_I2C2, i2c2_clk, "i2c2", perisys_apb_pclk_pd, 0x204, BIT(3), 0);
-static CCU_GATE(CLK_I2C3, i2c3_clk, "i2c3", perisys_apb_pclk_pd, 0x204, BIT(2), 0);
-static CCU_GATE(CLK_I2C4, i2c4_clk, "i2c4", perisys_apb_pclk_pd, 0x204, BIT(1), 0);
-static CCU_GATE(CLK_I2C5, i2c5_clk, "i2c5", perisys_apb_pclk_pd, 0x204, BIT(0), 0);
-static CCU_GATE(CLK_SPINLOCK, spinlock_clk, "spinlock", ahb2_cpusys_hclk_pd, 0x208, BIT(10), 0);
-static CCU_GATE(CLK_DMA, dma_clk, "dma", axi4_cpusys2_aclk_pd, 0x208, BIT(8), 0);
-static CCU_GATE(CLK_MBOX0, mbox0_clk, "mbox0", apb3_cpusys_pclk_pd, 0x208, BIT(7), 0);
-static CCU_GATE(CLK_MBOX1, mbox1_clk, "mbox1", apb3_cpusys_pclk_pd, 0x208, BIT(6), 0);
-static CCU_GATE(CLK_MBOX2, mbox2_clk, "mbox2", apb3_cpusys_pclk_pd, 0x208, BIT(5), 0);
-static CCU_GATE(CLK_MBOX3, mbox3_clk, "mbox3", apb3_cpusys_pclk_pd, 0x208, BIT(4), 0);
-static CCU_GATE(CLK_WDT0, wdt0_clk, "wdt0", apb3_cpusys_pclk_pd, 0x208, BIT(3), 0);
-static CCU_GATE(CLK_WDT1, wdt1_clk, "wdt1", apb3_cpusys_pclk_pd, 0x208, BIT(2), 0);
-static CCU_GATE(CLK_TIMER0, timer0_clk, "timer0", apb3_cpusys_pclk_pd, 0x208, BIT(1), 0);
-static CCU_GATE(CLK_TIMER1, timer1_clk, "timer1", apb3_cpusys_pclk_pd, 0x208, BIT(0), 0);
-static CCU_GATE(CLK_SRAM0, sram0_clk, "sram0", axi_aclk_pd, 0x20c, BIT(4), 0);
-static CCU_GATE(CLK_SRAM1, sram1_clk, "sram1", axi_aclk_pd, 0x20c, BIT(3), 0);
-static CCU_GATE(CLK_SRAM2, sram2_clk, "sram2", axi_aclk_pd, 0x20c, BIT(2), 0);
-static CCU_GATE(CLK_SRAM3, sram3_clk, "sram3", axi_aclk_pd, 0x20c, BIT(1), 0);
+		0x150, 12, 0);
+static const struct clk_parent_data perisys_apb4_hclk_pd[] = {
+	{ .hw = &perisys_apb4_hclk.gate.hw },
+};
+
+static CCU_GATE(CLK_NPU_AXI, npu_axi_clk, "npu-axi", axi_aclk_pd, 0x1c8, 5, CLK_IS_CRITICAL);
+static CCU_GATE(CLK_CPU2VP, cpu2vp_clk, "cpu2vp", axi_aclk_pd, 0x1e0, 13, CLK_IS_CRITICAL);
+static CCU_GATE(CLK_EMMC_SDIO, emmc_sdio_clk, "emmc-sdio", emmc_sdio_ref_clk_pd, 0x204, 30, 0);
+static CCU_GATE(CLK_GMAC1, gmac1_clk, "gmac1", gmac_pll_clk_pd, 0x204, 26, 0);
+static CCU_GATE(CLK_PADCTRL1, padctrl1_clk, "padctrl1", perisys_apb_pclk_pd, 0x204, 24, 0);
+static CCU_GATE(CLK_DSMART, dsmart_clk, "dsmart", perisys_apb_pclk_pd, 0x204, 23, 0);
+static CCU_GATE(CLK_PADCTRL0, padctrl0_clk, "padctrl0", perisys_apb4_hclk_pd, 0x204, 22, 0);
+static CCU_GATE(CLK_GMAC_AXI, gmac_axi_clk, "gmac-axi", axi4_cpusys2_aclk_pd, 0x204, 21, 0);
+static CCU_GATE(CLK_GPIO3, gpio3_clk, "gpio3-clk", peri2sys_apb_pclk_pd, 0x204, 20, 0);
+static CCU_GATE(CLK_GMAC0, gmac0_clk, "gmac0", gmac_pll_clk_pd, 0x204, 19, 0);
+static CCU_GATE(CLK_PWM, pwm_clk, "pwm", perisys_apb_pclk_pd, 0x204, 18, 0);
+static CCU_GATE(CLK_QSPI0, qspi0_clk, "qspi0", video_pll_clk_pd, 0x204, 17, 0);
+static CCU_GATE(CLK_QSPI1, qspi1_clk, "qspi1", video_pll_clk_pd, 0x204, 16, 0);
+static CCU_GATE(CLK_SPI, spi_clk, "spi", video_pll_clk_pd, 0x204, 15, 0);
+static CCU_GATE(CLK_UART0_PCLK, uart0_pclk, "uart0-pclk", perisys_apb_pclk_pd, 0x204, 14, 0);
+static CCU_GATE(CLK_UART1_PCLK, uart1_pclk, "uart1-pclk", perisys_apb_pclk_pd, 0x204, 13, 0);
+static CCU_GATE(CLK_UART2_PCLK, uart2_pclk, "uart2-pclk", perisys_apb_pclk_pd, 0x204, 12, 0);
+static CCU_GATE(CLK_UART3_PCLK, uart3_pclk, "uart3-pclk", perisys_apb_pclk_pd, 0x204, 11, 0);
+static CCU_GATE(CLK_UART4_PCLK, uart4_pclk, "uart4-pclk", perisys_apb_pclk_pd, 0x204, 10, 0);
+static CCU_GATE(CLK_UART5_PCLK, uart5_pclk, "uart5-pclk", perisys_apb_pclk_pd, 0x204, 9, 0);
+static CCU_GATE(CLK_GPIO0, gpio0_clk, "gpio0-clk", perisys_apb_pclk_pd, 0x204, 8, 0);
+static CCU_GATE(CLK_GPIO1, gpio1_clk, "gpio1-clk", perisys_apb_pclk_pd, 0x204, 7, 0);
+static CCU_GATE(CLK_GPIO2, gpio2_clk, "gpio2-clk", peri2sys_apb_pclk_pd, 0x204, 6, 0);
+static CCU_GATE(CLK_I2C0, i2c0_clk, "i2c0", perisys_apb_pclk_pd, 0x204, 5, 0);
+static CCU_GATE(CLK_I2C1, i2c1_clk, "i2c1", perisys_apb_pclk_pd, 0x204, 4, 0);
+static CCU_GATE(CLK_I2C2, i2c2_clk, "i2c2", perisys_apb_pclk_pd, 0x204, 3, 0);
+static CCU_GATE(CLK_I2C3, i2c3_clk, "i2c3", perisys_apb_pclk_pd, 0x204, 2, 0);
+static CCU_GATE(CLK_I2C4, i2c4_clk, "i2c4", perisys_apb_pclk_pd, 0x204, 1, 0);
+static CCU_GATE(CLK_I2C5, i2c5_clk, "i2c5", perisys_apb_pclk_pd, 0x204, 0, 0);
+static CCU_GATE(CLK_SPINLOCK, spinlock_clk, "spinlock", ahb2_cpusys_hclk_pd, 0x208, 10, 0);
+static CCU_GATE(CLK_DMA, dma_clk, "dma", axi4_cpusys2_aclk_pd, 0x208, 8, 0);
+static CCU_GATE(CLK_MBOX0, mbox0_clk, "mbox0", apb3_cpusys_pclk_pd, 0x208, 7, 0);
+static CCU_GATE(CLK_MBOX1, mbox1_clk, "mbox1", apb3_cpusys_pclk_pd, 0x208, 6, 0);
+static CCU_GATE(CLK_MBOX2, mbox2_clk, "mbox2", apb3_cpusys_pclk_pd, 0x208, 5, 0);
+static CCU_GATE(CLK_MBOX3, mbox3_clk, "mbox3", apb3_cpusys_pclk_pd, 0x208, 4, 0);
+static CCU_GATE(CLK_WDT0, wdt0_clk, "wdt0", apb3_cpusys_pclk_pd, 0x208, 3, 0);
+static CCU_GATE(CLK_WDT1, wdt1_clk, "wdt1", apb3_cpusys_pclk_pd, 0x208, 2, 0);
+static CCU_GATE(CLK_TIMER0, timer0_clk, "timer0", apb3_cpusys_pclk_pd, 0x208, 1, 0);
+static CCU_GATE(CLK_TIMER1, timer1_clk, "timer1", apb3_cpusys_pclk_pd, 0x208, 0, 0);
+static CCU_GATE(CLK_SRAM0, sram0_clk, "sram0", axi_aclk_pd, 0x20c, 4, 0);
+static CCU_GATE(CLK_SRAM1, sram1_clk, "sram1", axi_aclk_pd, 0x20c, 3, 0);
+static CCU_GATE(CLK_SRAM2, sram2_clk, "sram2", axi_aclk_pd, 0x20c, 2, 0);
+static CCU_GATE(CLK_SRAM3, sram3_clk, "sram3", axi_aclk_pd, 0x20c, 1, 0);
 
 static CCU_GATE(CLK_AXI4_VO_ACLK, axi4_vo_aclk, "axi4-vo-aclk",
-		video_pll_clk_pd, 0x0, BIT(0), 0);
+		video_pll_clk_pd, 0x0, 0, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_GPU_CORE, gpu_core_clk, "gpu-core-clk", video_pll_clk_pd,
-		0x0, BIT(3), 0);
+		0x0, 3, 0);
 static CCU_GATE(CLK_GPU_CFG_ACLK, gpu_cfg_aclk, "gpu-cfg-aclk",
-		video_pll_clk_pd, 0x0, BIT(4), 0);
+		video_pll_clk_pd, 0x0, 4, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_DPU_PIXELCLK0, dpu0_pixelclk, "dpu0-pixelclk",
-		video_pll_clk_pd, 0x0, BIT(5), 0);
+		dpu0_clk_pd, 0x0, 5, CLK_SET_RATE_PARENT);
 static CCU_GATE(CLK_DPU_PIXELCLK1, dpu1_pixelclk, "dpu1-pixelclk",
-		video_pll_clk_pd, 0x0, BIT(6), 0);
+		dpu1_clk_pd, 0x0, 6, CLK_SET_RATE_PARENT);
 static CCU_GATE(CLK_DPU_HCLK, dpu_hclk, "dpu-hclk", video_pll_clk_pd, 0x0,
-		BIT(7), 0);
+		7, 0);
 static CCU_GATE(CLK_DPU_ACLK, dpu_aclk, "dpu-aclk", video_pll_clk_pd, 0x0,
-		BIT(8), 0);
+		8, 0);
 static CCU_GATE(CLK_DPU_CCLK, dpu_cclk, "dpu-cclk", video_pll_clk_pd, 0x0,
-		BIT(9), 0);
+		9, 0);
 static CCU_GATE(CLK_HDMI_SFR, hdmi_sfr_clk, "hdmi-sfr-clk", video_pll_clk_pd,
-		0x0, BIT(10), 0);
+		0x0, 10, 0);
 static CCU_GATE(CLK_HDMI_PCLK, hdmi_pclk, "hdmi-pclk", video_pll_clk_pd, 0x0,
-		BIT(11), 0);
+		11, 0);
 static CCU_GATE(CLK_HDMI_CEC, hdmi_cec_clk, "hdmi-cec-clk", video_pll_clk_pd,
-		0x0, BIT(12), 0);
+		0x0, 12, 0);
 static CCU_GATE(CLK_MIPI_DSI0_PCLK, mipi_dsi0_pclk, "mipi-dsi0-pclk",
-		video_pll_clk_pd, 0x0, BIT(13), 0);
+		video_pll_clk_pd, 0x0, 13, 0);
 static CCU_GATE(CLK_MIPI_DSI1_PCLK, mipi_dsi1_pclk, "mipi-dsi1-pclk",
-		video_pll_clk_pd, 0x0, BIT(14), 0);
+		video_pll_clk_pd, 0x0, 14, 0);
 static CCU_GATE(CLK_MIPI_DSI0_CFG, mipi_dsi0_cfg_clk, "mipi-dsi0-cfg-clk",
-		video_pll_clk_pd, 0x0, BIT(15), 0);
+		video_pll_clk_pd, 0x0, 15, 0);
 static CCU_GATE(CLK_MIPI_DSI1_CFG, mipi_dsi1_cfg_clk, "mipi-dsi1-cfg-clk",
-		video_pll_clk_pd, 0x0, BIT(16), 0);
+		video_pll_clk_pd, 0x0, 16, 0);
 static CCU_GATE(CLK_MIPI_DSI0_REFCLK, mipi_dsi0_refclk, "mipi-dsi0-refclk",
-		video_pll_clk_pd, 0x0, BIT(17), 0);
+		video_pll_clk_pd, 0x0, 17, 0);
 static CCU_GATE(CLK_MIPI_DSI1_REFCLK, mipi_dsi1_refclk, "mipi-dsi1-refclk",
-		video_pll_clk_pd, 0x0, BIT(18), 0);
+		video_pll_clk_pd, 0x0, 18, 0);
 static CCU_GATE(CLK_HDMI_I2S, hdmi_i2s_clk, "hdmi-i2s-clk", video_pll_clk_pd,
-		0x0, BIT(19), 0);
+		0x0, 19, 0);
 static CCU_GATE(CLK_X2H_DPU1_ACLK, x2h_dpu1_aclk, "x2h-dpu1-aclk",
-		video_pll_clk_pd, 0x0, BIT(20), 0);
+		video_pll_clk_pd, 0x0, 20, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_X2H_DPU_ACLK, x2h_dpu_aclk, "x2h-dpu-aclk",
-		video_pll_clk_pd, 0x0, BIT(21), 0);
+		video_pll_clk_pd, 0x0, 21, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_AXI4_VO_PCLK, axi4_vo_pclk, "axi4-vo-pclk",
-		video_pll_clk_pd, 0x0, BIT(22), 0);
+		video_pll_clk_pd, 0x0, 22, 0);
 static CCU_GATE(CLK_IOPMP_VOSYS_DPU_PCLK, iopmp_vosys_dpu_pclk,
-		"iopmp-vosys-dpu-pclk", video_pll_clk_pd, 0x0, BIT(23), 0);
+		"iopmp-vosys-dpu-pclk", video_pll_clk_pd, 0x0, 23, 0);
 static CCU_GATE(CLK_IOPMP_VOSYS_DPU1_PCLK, iopmp_vosys_dpu1_pclk,
-		"iopmp-vosys-dpu1-pclk", video_pll_clk_pd, 0x0, BIT(24), 0);
+		"iopmp-vosys-dpu1-pclk", video_pll_clk_pd, 0x0, 24, 0);
 static CCU_GATE(CLK_IOPMP_VOSYS_GPU_PCLK, iopmp_vosys_gpu_pclk,
-		"iopmp-vosys-gpu-pclk", video_pll_clk_pd, 0x0, BIT(25), 0);
+		"iopmp-vosys-gpu-pclk", video_pll_clk_pd, 0x0, 25, 0);
 static CCU_GATE(CLK_IOPMP_DPU1_ACLK, iopmp_dpu1_aclk, "iopmp-dpu1-aclk",
-		video_pll_clk_pd, 0x0, BIT(27), 0);
+		video_pll_clk_pd, 0x0, 27, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_IOPMP_DPU_ACLK, iopmp_dpu_aclk, "iopmp-dpu-aclk",
-		video_pll_clk_pd, 0x0, BIT(28), 0);
+		video_pll_clk_pd, 0x0, 28, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_IOPMP_GPU_ACLK, iopmp_gpu_aclk, "iopmp-gpu-aclk",
-		video_pll_clk_pd, 0x0, BIT(29), 0);
+		video_pll_clk_pd, 0x0, 29, CLK_IS_CRITICAL);
 static CCU_GATE(CLK_MIPIDSI0_PIXCLK, mipi_dsi0_pixclk, "mipi-dsi0-pixclk",
-		video_pll_clk_pd, 0x0, BIT(30), 0);
+		video_pll_clk_pd, 0x0, 30, 0);
 static CCU_GATE(CLK_MIPIDSI1_PIXCLK, mipi_dsi1_pixclk, "mipi-dsi1-pixclk",
-		video_pll_clk_pd, 0x0, BIT(31), 0);
+		video_pll_clk_pd, 0x0, 31, 0);
 static CCU_GATE(CLK_HDMI_PIXCLK, hdmi_pixclk, "hdmi-pixclk", video_pll_clk_pd,
-		0x4, BIT(0), 0);
+		0x4, 0, 0);
 
 static CLK_FIXED_FACTOR_HW(gmac_pll_clk_100m, "gmac-pll-clk-100m",
 			   &gmac_pll_clk.common.hw, 10, 1, 0);
@@ -963,107 +1050,106 @@ static struct ccu_mux *th1520_mux_clks[] = {
 	&uart_sclk,
 };
 
-static struct ccu_common *th1520_gate_clks[] = {
-	&emmc_sdio_clk.common,
-	&aon2cpu_a2x_clk.common,
-	&x2x_cpusys_clk.common,
-	&brom_clk.common,
-	&bmu_clk.common,
-	&cpu2aon_x2h_clk.common,
-	&cpu2peri_x2h_clk.common,
-	&cpu2vp_clk.common,
-	&perisys_apb1_hclk.common,
-	&perisys_apb2_hclk.common,
-	&perisys_apb3_hclk.common,
-	&perisys_apb4_hclk.common,
-	&npu_axi_clk.common,
-	&gmac1_clk.common,
-	&padctrl1_clk.common,
-	&dsmart_clk.common,
-	&padctrl0_clk.common,
-	&gmac_axi_clk.common,
-	&gpio3_clk.common,
-	&gmac0_clk.common,
-	&pwm_clk.common,
-	&qspi0_clk.common,
-	&qspi1_clk.common,
-	&spi_clk.common,
-	&uart0_pclk.common,
-	&uart1_pclk.common,
-	&uart2_pclk.common,
-	&uart3_pclk.common,
-	&uart4_pclk.common,
-	&uart5_pclk.common,
-	&gpio0_clk.common,
-	&gpio1_clk.common,
-	&gpio2_clk.common,
-	&i2c0_clk.common,
-	&i2c1_clk.common,
-	&i2c2_clk.common,
-	&i2c3_clk.common,
-	&i2c4_clk.common,
-	&i2c5_clk.common,
-	&spinlock_clk.common,
-	&dma_clk.common,
-	&mbox0_clk.common,
-	&mbox1_clk.common,
-	&mbox2_clk.common,
-	&mbox3_clk.common,
-	&wdt0_clk.common,
-	&wdt1_clk.common,
-	&timer0_clk.common,
-	&timer1_clk.common,
-	&sram0_clk.common,
-	&sram1_clk.common,
-	&sram2_clk.common,
-	&sram3_clk.common,
-};
-
-static struct ccu_common *th1520_vo_gate_clks[] = {
-	&axi4_vo_aclk.common,
-	&gpu_core_clk.common,
-	&gpu_cfg_aclk.common,
-	&dpu0_pixelclk.common,
-	&dpu1_pixelclk.common,
-	&dpu_hclk.common,
-	&dpu_aclk.common,
-	&dpu_cclk.common,
-	&hdmi_sfr_clk.common,
-	&hdmi_pclk.common,
-	&hdmi_cec_clk.common,
-	&mipi_dsi0_pclk.common,
-	&mipi_dsi1_pclk.common,
-	&mipi_dsi0_cfg_clk.common,
-	&mipi_dsi1_cfg_clk.common,
-	&mipi_dsi0_refclk.common,
-	&mipi_dsi1_refclk.common,
-	&hdmi_i2s_clk.common,
-	&x2h_dpu1_aclk.common,
-	&x2h_dpu_aclk.common,
-	&axi4_vo_pclk.common,
-	&iopmp_vosys_dpu_pclk.common,
-	&iopmp_vosys_dpu1_pclk.common,
-	&iopmp_vosys_gpu_pclk.common,
-	&iopmp_dpu1_aclk.common,
-	&iopmp_dpu_aclk.common,
-	&iopmp_gpu_aclk.common,
-	&mipi_dsi0_pixclk.common,
-	&mipi_dsi1_pixclk.common,
-	&hdmi_pixclk.common
+static struct ccu_gate *th1520_gate_clks[] = {
+	&emmc_sdio_clk,
+	&aon2cpu_a2x_clk,
+	&x2x_cpusys_clk,
+	&brom_clk,
+	&bmu_clk,
+	&cpu2aon_x2h_clk,
+	&cpu2peri_x2h_clk,
+	&cpu2vp_clk,
+	&perisys_apb1_hclk,
+	&perisys_apb2_hclk,
+	&perisys_apb3_hclk,
+	&perisys_apb4_hclk,
+	&npu_axi_clk,
+	&gmac1_clk,
+	&padctrl1_clk,
+	&dsmart_clk,
+	&padctrl0_clk,
+	&gmac_axi_clk,
+	&gpio3_clk,
+	&gmac0_clk,
+	&pwm_clk,
+	&qspi0_clk,
+	&qspi1_clk,
+	&spi_clk,
+	&uart0_pclk,
+	&uart1_pclk,
+	&uart2_pclk,
+	&uart3_pclk,
+	&uart4_pclk,
+	&uart5_pclk,
+	&gpio0_clk,
+	&gpio1_clk,
+	&gpio2_clk,
+	&i2c0_clk,
+	&i2c1_clk,
+	&i2c2_clk,
+	&i2c3_clk,
+	&i2c4_clk,
+	&i2c5_clk,
+	&spinlock_clk,
+	&dma_clk,
+	&mbox0_clk,
+	&mbox1_clk,
+	&mbox2_clk,
+	&mbox3_clk,
+	&wdt0_clk,
+	&wdt1_clk,
+	&timer0_clk,
+	&timer1_clk,
+	&sram0_clk,
+	&sram1_clk,
+	&sram2_clk,
+	&sram3_clk,
+};
+
+static struct ccu_gate *th1520_vo_gate_clks[] = {
+	&axi4_vo_aclk,
+	&gpu_core_clk,
+	&gpu_cfg_aclk,
+	&dpu0_pixelclk,
+	&dpu1_pixelclk,
+	&dpu_hclk,
+	&dpu_aclk,
+	&dpu_cclk,
+	&hdmi_sfr_clk,
+	&hdmi_pclk,
+	&hdmi_cec_clk,
+	&mipi_dsi0_pclk,
+	&mipi_dsi1_pclk,
+	&mipi_dsi0_cfg_clk,
+	&mipi_dsi1_cfg_clk,
+	&mipi_dsi0_refclk,
+	&mipi_dsi1_refclk,
+	&hdmi_i2s_clk,
+	&x2h_dpu1_aclk,
+	&x2h_dpu_aclk,
+	&axi4_vo_pclk,
+	&iopmp_vosys_dpu_pclk,
+	&iopmp_vosys_dpu1_pclk,
+	&iopmp_vosys_gpu_pclk,
+	&iopmp_dpu1_aclk,
+	&iopmp_dpu_aclk,
+	&iopmp_gpu_aclk,
+	&mipi_dsi0_pixclk,
+	&mipi_dsi1_pixclk,
+	&hdmi_pixclk
 };
 
 static const struct regmap_config th1520_clk_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 struct th1520_plat_data {
 	struct ccu_common **th1520_pll_clks;
 	struct ccu_common **th1520_div_clks;
 	struct ccu_mux	  **th1520_mux_clks;
-	struct ccu_common **th1520_gate_clks;
+	struct ccu_gate   **th1520_gate_clks;
 
 	int nr_clks;
 	int nr_pll_clks;
@@ -1102,7 +1188,6 @@ static int th1520_clk_probe(struct platform_device *pdev)
 
 	struct regmap *map;
 	void __iomem *base;
-	struct clk_hw *hw;
 	int ret, i;
 
 	plat_data = device_get_match_data(&pdev->dev);
@@ -1161,20 +1246,15 @@ static int th1520_clk_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < plat_data->nr_gate_clks; i++) {
-		struct ccu_gate *cg = hw_to_ccu_gate(&plat_data->th1520_gate_clks[i]->hw);
+		struct ccu_gate *cg = plat_data->th1520_gate_clks[i];
 
-		plat_data->th1520_gate_clks[i]->map = map;
+		cg->gate.reg = base + cg->reg;
 
-		hw = devm_clk_hw_register_gate_parent_data(dev,
-							   cg->common.hw.init->name,
-							   cg->common.hw.init->parent_data,
-							   cg->common.hw.init->flags,
-							   base + cg->common.cfg0,
-							   ffs(cg->enable) - 1, 0, NULL);
-		if (IS_ERR(hw))
-			return PTR_ERR(hw);
+		ret = devm_clk_hw_register(dev, &cg->gate.hw);
+		if (ret)
+			return ret;
 
-		priv->hws[cg->common.clkid] = hw;
+		priv->hws[cg->clkid] = &cg->gate.hw;
 	}
 
 	if (plat_data == &th1520_ap_platdata) {
diff --git linux-libre-6.17-gnu/drivers/clk/ti/clk-33xx.c linux-libre-6.18-gnu/drivers/clk/ti/clk-33xx.c
index 85c50ea39e6d..9269e6a0db6a 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/clk-33xx.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/clk-33xx.c
@@ -258,6 +258,8 @@ static const char *enable_init_clks[] = {
 	"dpll_ddr_m2_ck",
 	"dpll_mpu_m2_ck",
 	"l3_gclk",
+	/* WKUP_DEBUGSS_CLKCTRL - disable fails, AM335x Errata Advisory 1.0.42 */
+	"l3-aon-clkctrl:0000:0",
 	/* AM3_L3_L3_MAIN_CLKCTRL, needed during suspend */
 	"l3-clkctrl:00bc:0",
 	"l4hs_gclk",
diff --git linux-libre-6.17-gnu/drivers/clk/ti/clk-dra7-atl.c linux-libre-6.18-gnu/drivers/clk/ti/clk-dra7-atl.c
index 0eab7f3e2eab..b02f84d49b96 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/clk-dra7-atl.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/clk-dra7-atl.c
@@ -120,16 +120,18 @@ static unsigned long atl_clk_recalc_rate(struct clk_hw *hw,
 	return parent_rate / cdesc->divider;
 }
 
-static long atl_clk_round_rate(struct clk_hw *hw, unsigned long rate,
-			       unsigned long *parent_rate)
+static int atl_clk_determine_rate(struct clk_hw *hw,
+				  struct clk_rate_request *req)
 {
 	unsigned divider;
 
-	divider = (*parent_rate + rate / 2) / rate;
+	divider = (req->best_parent_rate + req->rate / 2) / req->rate;
 	if (divider > DRA7_ATL_DIVIDER_MASK + 1)
 		divider = DRA7_ATL_DIVIDER_MASK + 1;
 
-	return *parent_rate / divider;
+	req->rate = req->best_parent_rate / divider;
+
+	return 0;
 }
 
 static int atl_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -156,7 +158,7 @@ static const struct clk_ops atl_clk_ops = {
 	.disable	= atl_clk_disable,
 	.is_enabled	= atl_clk_is_enabled,
 	.recalc_rate	= atl_clk_recalc_rate,
-	.round_rate	= atl_clk_round_rate,
+	.determine_rate = atl_clk_determine_rate,
 	.set_rate	= atl_clk_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/ti/clkt_dpll.c linux-libre-6.18-gnu/drivers/clk/ti/clkt_dpll.c
index dfaa4d1f0b64..2ecd66968af4 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/clkt_dpll.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/clkt_dpll.c
@@ -268,20 +268,18 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
 /* DPLL rate rounding code */
 
 /**
- * omap2_dpll_round_rate - round a target rate for an OMAP DPLL
+ * omap2_dpll_determine_rate - round a target rate for an OMAP DPLL
  * @hw: struct clk_hw containing the struct clk * for a DPLL
- * @target_rate: desired DPLL clock rate
- * @parent_rate: parent's DPLL clock rate
+ * @req: rate request
  *
  * Given a DPLL and a desired target rate, round the target rate to a
  * possible, programmable rate for this DPLL.  Attempts to select the
  * minimum possible n.  Stores the computed (m, n) in the DPLL's
  * dpll_data structure so set_rate() will not need to call this
- * (expensive) function again.  Returns ~0 if the target rate cannot
- * be rounded, or the rounded rate upon success.
+ * (expensive) function again.  Returns -EINVAL if the target rate
+ * cannot be rounded, or the rounded rate upon success.
  */
-long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
-			   unsigned long *parent_rate)
+int omap2_dpll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
 	int m, n, r, scaled_max_m;
@@ -295,19 +293,19 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
 	const char *clk_name;
 
 	if (!clk || !clk->dpll_data)
-		return ~0;
+		return -EINVAL;
 
 	dd = clk->dpll_data;
 
-	if (dd->max_rate && target_rate > dd->max_rate)
-		target_rate = dd->max_rate;
+	if (dd->max_rate && req->rate > dd->max_rate)
+		req->rate = dd->max_rate;
 
 	ref_rate = clk_hw_get_rate(dd->clk_ref);
 	clk_name = clk_hw_get_name(hw);
 	pr_debug("clock: %s: starting DPLL round_rate, target rate %lu\n",
-		 clk_name, target_rate);
+		 clk_name, req->rate);
 
-	scaled_rt_rp = target_rate / (ref_rate / DPLL_SCALE_FACTOR);
+	scaled_rt_rp = req->rate / (ref_rate / DPLL_SCALE_FACTOR);
 	scaled_max_m = dd->max_multiplier * DPLL_SCALE_FACTOR;
 
 	dd->last_rounded_rate = 0;
@@ -332,7 +330,7 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
 		if (m > scaled_max_m)
 			break;
 
-		r = _dpll_test_mult(&m, n, &new_rate, target_rate,
+		r = _dpll_test_mult(&m, n, &new_rate, req->rate,
 				    ref_rate);
 
 		/* m can't be set low enough for this n - try with a larger n */
@@ -340,7 +338,7 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
 			continue;
 
 		/* skip rates above our target rate */
-		delta = target_rate - new_rate;
+		delta = req->rate - new_rate;
 		if (delta < 0)
 			continue;
 
@@ -359,13 +357,15 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
 
 	if (prev_min_delta == LONG_MAX) {
 		pr_debug("clock: %s: cannot round to rate %lu\n",
-			 clk_name, target_rate);
-		return ~0;
+			 clk_name, req->rate);
+		return -EINVAL;
 	}
 
 	dd->last_rounded_m = min_delta_m;
 	dd->last_rounded_n = min_delta_n;
-	dd->last_rounded_rate = target_rate - prev_min_delta;
+	dd->last_rounded_rate = req->rate - prev_min_delta;
 
-	return dd->last_rounded_rate;
+	req->rate = dd->last_rounded_rate;
+
+	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/clk/ti/clock.h linux-libre-6.18-gnu/drivers/clk/ti/clock.h
index 2de7acea1ea0..d5e24fe4ae3a 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/clock.h
+++ linux-libre-6.18-gnu/drivers/clk/ti/clock.h
@@ -273,8 +273,7 @@ int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw,
 					   u8 index);
 int omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
 				      struct clk_rate_request *req);
-long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
-			   unsigned long *parent_rate);
+int omap2_dpll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req);
 unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
 				    unsigned long parent_rate);
 
@@ -296,9 +295,6 @@ void omap3_clk_lock_dpll5(void);
 
 unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
 					 unsigned long parent_rate);
-long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
-				    unsigned long target_rate,
-				    unsigned long *parent_rate);
 int omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
 				       struct clk_rate_request *req);
 int omap2_clk_for_each(int (*fn)(struct clk_hw_omap *hw));
diff --git linux-libre-6.17-gnu/drivers/clk/ti/composite.c linux-libre-6.18-gnu/drivers/clk/ti/composite.c
index b85382c370f7..8cba259188d4 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/composite.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/composite.c
@@ -26,8 +26,8 @@ static unsigned long ti_composite_recalc_rate(struct clk_hw *hw,
 	return ti_clk_divider_ops.recalc_rate(hw, parent_rate);
 }
 
-static long ti_composite_round_rate(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int ti_composite_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	return -EINVAL;
 }
@@ -40,7 +40,7 @@ static int ti_composite_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops ti_composite_divider_ops = {
 	.recalc_rate	= &ti_composite_recalc_rate,
-	.round_rate	= &ti_composite_round_rate,
+	.determine_rate	= &ti_composite_determine_rate,
 	.set_rate	= &ti_composite_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/ti/divider.c linux-libre-6.18-gnu/drivers/clk/ti/divider.c
index ade99ab6cfa9..6f58a0f2e74a 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/divider.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/divider.c
@@ -223,13 +223,15 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
 	return bestdiv;
 }
 
-static long ti_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+static int ti_clk_divider_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	int div;
-	div = ti_clk_divider_bestdiv(hw, rate, prate);
+	div = ti_clk_divider_bestdiv(hw, req->rate, &req->best_parent_rate);
 
-	return DIV_ROUND_UP(*prate, div);
+	req->rate = DIV_ROUND_UP(req->best_parent_rate, div);
+
+	return 0;
 }
 
 static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -299,7 +301,7 @@ static void clk_divider_restore_context(struct clk_hw *hw)
 
 const struct clk_ops ti_clk_divider_ops = {
 	.recalc_rate = ti_clk_divider_recalc_rate,
-	.round_rate = ti_clk_divider_round_rate,
+	.determine_rate = ti_clk_divider_determine_rate,
 	.set_rate = ti_clk_divider_set_rate,
 	.save_context = clk_divider_save_context,
 	.restore_context = clk_divider_restore_context,
diff --git linux-libre-6.17-gnu/drivers/clk/ti/dpll.c linux-libre-6.18-gnu/drivers/clk/ti/dpll.c
index 3386bd1903df..971adafd9a8b 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/dpll.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/dpll.c
@@ -25,7 +25,6 @@ static const struct clk_ops dpll_m4xen_ck_ops = {
 	.enable		= &omap3_noncore_dpll_enable,
 	.disable	= &omap3_noncore_dpll_disable,
 	.recalc_rate	= &omap4_dpll_regm4xen_recalc,
-	.round_rate	= &omap4_dpll_regm4xen_round_rate,
 	.set_rate	= &omap3_noncore_dpll_set_rate,
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
@@ -48,7 +47,6 @@ static const struct clk_ops dpll_ck_ops = {
 	.enable		= &omap3_noncore_dpll_enable,
 	.disable	= &omap3_noncore_dpll_disable,
 	.recalc_rate	= &omap3_dpll_recalc,
-	.round_rate	= &omap2_dpll_round_rate,
 	.set_rate	= &omap3_noncore_dpll_set_rate,
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
@@ -61,7 +59,6 @@ static const struct clk_ops dpll_ck_ops = {
 static const struct clk_ops dpll_no_gate_ck_ops = {
 	.recalc_rate	= &omap3_dpll_recalc,
 	.get_parent	= &omap2_init_dpll_parent,
-	.round_rate	= &omap2_dpll_round_rate,
 	.set_rate	= &omap3_noncore_dpll_set_rate,
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
@@ -80,7 +77,7 @@ const struct clk_hw_omap_ops clkhwops_omap3_dpll = {};
 static const struct clk_ops omap2_dpll_core_ck_ops = {
 	.get_parent	= &omap2_init_dpll_parent,
 	.recalc_rate	= &omap2_dpllcore_recalc,
-	.round_rate	= &omap2_dpll_round_rate,
+	.determine_rate	= &omap2_dpll_determine_rate,
 	.set_rate	= &omap2_reprogram_dpllcore,
 };
 #else
@@ -91,7 +88,7 @@ static const struct clk_ops omap2_dpll_core_ck_ops = {};
 static const struct clk_ops omap3_dpll_core_ck_ops = {
 	.get_parent	= &omap2_init_dpll_parent,
 	.recalc_rate	= &omap3_dpll_recalc,
-	.round_rate	= &omap2_dpll_round_rate,
+	.determine_rate	= &omap2_dpll_determine_rate,
 };
 
 static const struct clk_ops omap3_dpll_ck_ops = {
@@ -103,7 +100,6 @@ static const struct clk_ops omap3_dpll_ck_ops = {
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
-	.round_rate	= &omap2_dpll_round_rate,
 };
 
 static const struct clk_ops omap3_dpll5_ck_ops = {
@@ -115,7 +111,6 @@ static const struct clk_ops omap3_dpll5_ck_ops = {
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
-	.round_rate	= &omap2_dpll_round_rate,
 };
 
 static const struct clk_ops omap3_dpll_per_ck_ops = {
@@ -127,7 +122,6 @@ static const struct clk_ops omap3_dpll_per_ck_ops = {
 	.set_parent	= &omap3_noncore_dpll_set_parent,
 	.set_rate_and_parent	= &omap3_dpll4_set_rate_and_parent,
 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
-	.round_rate	= &omap2_dpll_round_rate,
 };
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/clk/ti/dpll3xxx.c linux-libre-6.18-gnu/drivers/clk/ti/dpll3xxx.c
index 00680486b1bd..8c51b988a04f 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/dpll3xxx.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/dpll3xxx.c
@@ -587,6 +587,7 @@ int omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
 	struct dpll_data *dd;
+	int ret;
 
 	if (!req->rate)
 		return -EINVAL;
@@ -599,8 +600,10 @@ int omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
 	    (dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
 		req->best_parent_hw = dd->clk_bypass;
 	} else {
-		req->rate = omap2_dpll_round_rate(hw, req->rate,
-					  &req->best_parent_rate);
+		ret = omap2_dpll_determine_rate(hw, req);
+		if (ret != 0)
+			return ret;
+
 		req->best_parent_hw = dd->clk_ref;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/clk/ti/dpll44xx.c linux-libre-6.18-gnu/drivers/clk/ti/dpll44xx.c
index 3fc2cab69a3f..08ed57f181b4 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/dpll44xx.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/dpll44xx.c
@@ -133,61 +133,6 @@ unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
 	return rate;
 }
 
-/**
- * omap4_dpll_regm4xen_round_rate - round DPLL rate, considering REGM4XEN bit
- * @hw: struct hw_clk containing the struct clk * of the DPLL to round a rate for
- * @target_rate: the desired rate of the DPLL
- * @parent_rate: clock rate of the DPLL parent
- *
- * Compute the rate that would be programmed into the DPLL hardware
- * for @clk if set_rate() were to be provided with the rate
- * @target_rate.  Takes the REGM4XEN bit into consideration, which is
- * needed for the OMAP4 ABE DPLL.  Returns the rounded rate (before
- * M-dividers) upon success, -EINVAL if @clk is null or not a DPLL, or
- * ~0 if an error occurred in omap2_dpll_round_rate().
- */
-long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
-				    unsigned long target_rate,
-				    unsigned long *parent_rate)
-{
-	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
-	struct dpll_data *dd;
-	long r;
-
-	if (!clk || !clk->dpll_data)
-		return -EINVAL;
-
-	dd = clk->dpll_data;
-
-	dd->last_rounded_m4xen = 0;
-
-	/*
-	 * First try to compute the DPLL configuration for
-	 * target rate without using the 4X multiplier.
-	 */
-	r = omap2_dpll_round_rate(hw, target_rate, NULL);
-	if (r != ~0)
-		goto out;
-
-	/*
-	 * If we did not find a valid DPLL configuration, try again, but
-	 * this time see if using the 4X multiplier can help. Enabling the
-	 * 4X multiplier is equivalent to dividing the target rate by 4.
-	 */
-	r = omap2_dpll_round_rate(hw, target_rate / OMAP4430_REGM4XEN_MULT,
-				  NULL);
-	if (r == ~0)
-		return r;
-
-	dd->last_rounded_rate *= OMAP4430_REGM4XEN_MULT;
-	dd->last_rounded_m4xen = 1;
-
-out:
-	omap4_dpll_lpmode_recalc(dd);
-
-	return dd->last_rounded_rate;
-}
-
 /**
  * omap4_dpll_regm4xen_determine_rate - determine rate for a DPLL
  * @hw: pointer to the clock to determine rate for
@@ -195,7 +140,7 @@ out:
  *
  * Determines which DPLL mode to use for reaching a desired rate.
  * Checks whether the DPLL shall be in bypass or locked mode, and if
- * locked, calculates the M,N values for the DPLL via round-rate.
+ * locked, calculates the M,N values for the DPLL.
  * Returns 0 on success and a negative error value otherwise.
  */
 int omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
@@ -215,8 +160,36 @@ int omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
 	    (dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
 		req->best_parent_hw = dd->clk_bypass;
 	} else {
-		req->rate = omap4_dpll_regm4xen_round_rate(hw, req->rate,
-						&req->best_parent_rate);
+		struct clk_rate_request tmp_req;
+		long r;
+
+		clk_hw_init_rate_request(hw, &tmp_req, req->rate);
+		dd->last_rounded_m4xen = 0;
+
+		/*
+		 * First try to compute the DPLL configuration for
+		 * target rate without using the 4X multiplier.
+		 */
+
+		r = omap2_dpll_determine_rate(hw, &tmp_req);
+		if (r < 0) {
+			/*
+			 * If we did not find a valid DPLL configuration, try again, but
+			 * this time see if using the 4X multiplier can help. Enabling the
+			 * 4X multiplier is equivalent to dividing the target rate by 4.
+			 */
+			tmp_req.rate /= OMAP4430_REGM4XEN_MULT;
+			r = omap2_dpll_determine_rate(hw, &tmp_req);
+			if (r < 0)
+				return r;
+
+			dd->last_rounded_rate *= OMAP4430_REGM4XEN_MULT;
+			dd->last_rounded_m4xen = 1;
+		}
+
+		omap4_dpll_lpmode_recalc(dd);
+
+		req->rate = dd->last_rounded_rate;
 		req->best_parent_hw = dd->clk_ref;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/clk/ti/fapll.c linux-libre-6.18-gnu/drivers/clk/ti/fapll.c
index 2db3fc4a443e..4f28138d2d8a 100644
--- linux-libre-6.17-gnu/drivers/clk/ti/fapll.c
+++ linux-libre-6.18-gnu/drivers/clk/ti/fapll.c
@@ -214,24 +214,27 @@ static int ti_fapll_set_div_mult(unsigned long rate,
 	return 0;
 }
 
-static long ti_fapll_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int ti_fapll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	u32 pre_div_p, mult_n;
 	int error;
 
-	if (!rate)
+	if (!req->rate)
 		return -EINVAL;
 
-	error = ti_fapll_set_div_mult(rate, *parent_rate,
+	error = ti_fapll_set_div_mult(req->rate, req->best_parent_rate,
 				      &pre_div_p, &mult_n);
-	if (error)
-		return error;
+	if (error) {
+		req->rate = error;
 
-	rate = *parent_rate / pre_div_p;
-	rate *= mult_n;
+		return 0;
+	}
 
-	return rate;
+	req->rate = req->best_parent_rate / pre_div_p;
+	req->rate *= mult_n;
+
+	return 0;
 }
 
 static int ti_fapll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -268,7 +271,7 @@ static const struct clk_ops ti_fapll_ops = {
 	.is_enabled = ti_fapll_is_enabled,
 	.recalc_rate = ti_fapll_recalc_rate,
 	.get_parent = ti_fapll_get_parent,
-	.round_rate = ti_fapll_round_rate,
+	.determine_rate = ti_fapll_determine_rate,
 	.set_rate = ti_fapll_set_rate,
 };
 
@@ -399,14 +402,14 @@ static u32 ti_fapll_synth_set_frac_rate(struct fapll_synth *synth,
 	return post_div_m;
 }
 
-static long ti_fapll_synth_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *parent_rate)
+static int ti_fapll_synth_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct fapll_synth *synth = to_synth(hw);
 	struct fapll_data *fd = synth->fd;
 	unsigned long r;
 
-	if (ti_fapll_clock_is_bypass(fd) || !synth->div || !rate)
+	if (ti_fapll_clock_is_bypass(fd) || !synth->div || !req->rate)
 		return -EINVAL;
 
 	/* Only post divider m available with no fractional divider? */
@@ -414,23 +417,26 @@ static long ti_fapll_synth_round_rate(struct clk_hw *hw, unsigned long rate,
 		unsigned long frac_rate;
 		u32 synth_post_div_m;
 
-		frac_rate = ti_fapll_synth_get_frac_rate(hw, *parent_rate);
-		synth_post_div_m = DIV_ROUND_UP(frac_rate, rate);
+		frac_rate = ti_fapll_synth_get_frac_rate(hw,
+							 req->best_parent_rate);
+		synth_post_div_m = DIV_ROUND_UP(frac_rate, req->rate);
 		r = DIV_ROUND_UP(frac_rate, synth_post_div_m);
 		goto out;
 	}
 
-	r = *parent_rate * SYNTH_PHASE_K;
-	if (rate > r)
+	r = req->best_parent_rate * SYNTH_PHASE_K;
+	if (req->rate > r)
 		goto out;
 
 	r = DIV_ROUND_UP_ULL(r, SYNTH_MAX_INT_DIV * SYNTH_MAX_DIV_M);
-	if (rate < r)
+	if (req->rate < r)
 		goto out;
 
-	r = rate;
+	r = req->rate;
 out:
-	return r;
+	req->rate = r;
+
+	return 0;
 }
 
 static int ti_fapll_synth_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -477,7 +483,7 @@ static const struct clk_ops ti_fapll_synt_ops = {
 	.disable = ti_fapll_synth_disable,
 	.is_enabled = ti_fapll_synth_is_enabled,
 	.recalc_rate = ti_fapll_synth_recalc_rate,
-	.round_rate = ti_fapll_synth_round_rate,
+	.determine_rate = ti_fapll_synth_determine_rate,
 	.set_rate = ti_fapll_synth_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/ux500/clk-prcmu.c linux-libre-6.18-gnu/drivers/clk/ux500/clk-prcmu.c
index 5cbf24c94606..f775e18acd46 100644
--- linux-libre-6.17-gnu/drivers/clk/ux500/clk-prcmu.c
+++ linux-libre-6.18-gnu/drivers/clk/ux500/clk-prcmu.c
@@ -53,11 +53,13 @@ static unsigned long clk_prcmu_recalc_rate(struct clk_hw *hw,
 	return prcmu_clock_rate(clk->cg_sel);
 }
 
-static long clk_prcmu_round_rate(struct clk_hw *hw, unsigned long rate,
-				 unsigned long *parent_rate)
+static int clk_prcmu_determine_rate(struct clk_hw *hw,
+				    struct clk_rate_request *req)
 {
 	struct clk_prcmu *clk = to_clk_prcmu(hw);
-	return prcmu_round_clock_rate(clk->cg_sel, rate);
+	req->rate = prcmu_round_clock_rate(clk->cg_sel, req->rate);
+
+	return 0;
 }
 
 static int clk_prcmu_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -157,7 +159,7 @@ static const struct clk_ops clk_prcmu_scalable_ops = {
 	.prepare = clk_prcmu_prepare,
 	.unprepare = clk_prcmu_unprepare,
 	.recalc_rate = clk_prcmu_recalc_rate,
-	.round_rate = clk_prcmu_round_rate,
+	.determine_rate = clk_prcmu_determine_rate,
 	.set_rate = clk_prcmu_set_rate,
 };
 
@@ -169,7 +171,7 @@ static const struct clk_ops clk_prcmu_gate_ops = {
 
 static const struct clk_ops clk_prcmu_scalable_rate_ops = {
 	.recalc_rate = clk_prcmu_recalc_rate,
-	.round_rate = clk_prcmu_round_rate,
+	.determine_rate = clk_prcmu_determine_rate,
 	.set_rate = clk_prcmu_set_rate,
 };
 
@@ -187,7 +189,7 @@ static const struct clk_ops clk_prcmu_opp_volt_scalable_ops = {
 	.prepare = clk_prcmu_opp_volt_prepare,
 	.unprepare = clk_prcmu_opp_volt_unprepare,
 	.recalc_rate = clk_prcmu_recalc_rate,
-	.round_rate = clk_prcmu_round_rate,
+	.determine_rate = clk_prcmu_determine_rate,
 	.set_rate = clk_prcmu_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/versatile/clk-icst.c linux-libre-6.18-gnu/drivers/clk/versatile/clk-icst.c
index b69c3fbdfbce..86ca04ad9fab 100644
--- linux-libre-6.17-gnu/drivers/clk/versatile/clk-icst.c
+++ linux-libre-6.18-gnu/drivers/clk/versatile/clk-icst.c
@@ -234,39 +234,51 @@ static unsigned long icst_recalc_rate(struct clk_hw *hw,
 	return icst->rate;
 }
 
-static long icst_round_rate(struct clk_hw *hw, unsigned long rate,
-			    unsigned long *prate)
+static int icst_determine_rate(struct clk_hw *hw,
+			       struct clk_rate_request *req)
 {
 	struct clk_icst *icst = to_icst(hw);
 	struct icst_vco vco;
 
 	if (icst->ctype == ICST_INTEGRATOR_AP_CM ||
 	    icst->ctype == ICST_INTEGRATOR_CP_CM_CORE) {
-		if (rate <= 12000000)
-			return 12000000;
-		if (rate >= 160000000)
-			return 160000000;
-		/* Slam to closest megahertz */
-		return DIV_ROUND_CLOSEST(rate, 1000000) * 1000000;
+		if (req->rate <= 12000000)
+			req->rate = 12000000;
+		else if (req->rate >= 160000000)
+			req->rate = 160000000;
+		else {
+			/* Slam to closest megahertz */
+			req->rate = DIV_ROUND_CLOSEST(req->rate, 1000000) * 1000000;
+		}
+
+		return 0;
 	}
 
 	if (icst->ctype == ICST_INTEGRATOR_CP_CM_MEM) {
-		if (rate <= 6000000)
-			return 6000000;
-		if (rate >= 66000000)
-			return 66000000;
-		/* Slam to closest 0.5 megahertz */
-		return DIV_ROUND_CLOSEST(rate, 500000) * 500000;
+		if (req->rate <= 6000000)
+			req->rate = 6000000;
+		else if (req->rate >= 66000000)
+			req->rate = 66000000;
+		else {
+			/* Slam to closest 0.5 megahertz */
+			req->rate = DIV_ROUND_CLOSEST(req->rate, 500000) * 500000;
+		}
+
+		return 0;
 	}
 
 	if (icst->ctype == ICST_INTEGRATOR_AP_SYS) {
 		/* Divides between 3 and 50 MHz in steps of 0.25 MHz */
-		if (rate <= 3000000)
-			return 3000000;
-		if (rate >= 50000000)
-			return 5000000;
-		/* Slam to closest 0.25 MHz */
-		return DIV_ROUND_CLOSEST(rate, 250000) * 250000;
+		if (req->rate <= 3000000)
+			req->rate = 3000000;
+		else if (req->rate >= 50000000)
+			req->rate = 5000000;
+		else {
+			/* Slam to closest 0.25 MHz */
+			req->rate = DIV_ROUND_CLOSEST(req->rate, 250000) * 250000;
+		}
+
+		return 0;
 	}
 
 	if (icst->ctype == ICST_INTEGRATOR_AP_PCI) {
@@ -274,14 +286,20 @@ static long icst_round_rate(struct clk_hw *hw, unsigned long rate,
 		 * If we're below or less than halfway from 25 to 33 MHz
 		 * select 25 MHz
 		 */
-		if (rate <= 25000000 || rate < 29000000)
-			return 25000000;
-		/* Else just return the default frequency */
-		return 33000000;
+		if (req->rate <= 25000000 || req->rate < 29000000)
+			req->rate = 25000000;
+		else {
+			/* Else just return the default frequency */
+			req->rate = 33000000;
+		}
+
+		return 0;
 	}
 
-	vco = icst_hz_to_vco(icst->params, rate);
-	return icst_hz(icst->params, vco);
+	vco = icst_hz_to_vco(icst->params, req->rate);
+	req->rate = icst_hz(icst->params, vco);
+
+	return 0;
 }
 
 static int icst_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -329,7 +347,7 @@ static int icst_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops icst_ops = {
 	.recalc_rate = icst_recalc_rate,
-	.round_rate = icst_round_rate,
+	.determine_rate = icst_determine_rate,
 	.set_rate = icst_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/versatile/clk-vexpress-osc.c linux-libre-6.18-gnu/drivers/clk/versatile/clk-vexpress-osc.c
index c385ca2f4a74..9adbf5c33bd1 100644
--- linux-libre-6.17-gnu/drivers/clk/versatile/clk-vexpress-osc.c
+++ linux-libre-6.18-gnu/drivers/clk/versatile/clk-vexpress-osc.c
@@ -33,18 +33,18 @@ static unsigned long vexpress_osc_recalc_rate(struct clk_hw *hw,
 	return rate;
 }
 
-static long vexpress_osc_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int vexpress_osc_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct vexpress_osc *osc = to_vexpress_osc(hw);
 
-	if (osc->rate_min && rate < osc->rate_min)
-		rate = osc->rate_min;
+	if (osc->rate_min && req->rate < osc->rate_min)
+		req->rate = osc->rate_min;
 
-	if (osc->rate_max && rate > osc->rate_max)
-		rate = osc->rate_max;
+	if (osc->rate_max && req->rate > osc->rate_max)
+		req->rate = osc->rate_max;
 
-	return rate;
+	return 0;
 }
 
 static int vexpress_osc_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -57,7 +57,7 @@ static int vexpress_osc_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops vexpress_osc_ops = {
 	.recalc_rate = vexpress_osc_recalc_rate,
-	.round_rate = vexpress_osc_round_rate,
+	.determine_rate = vexpress_osc_determine_rate,
 	.set_rate = vexpress_osc_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/visconti/pll.c linux-libre-6.18-gnu/drivers/clk/visconti/pll.c
index 8ca1bad61864..681721d85032 100644
--- linux-libre-6.17-gnu/drivers/clk/visconti/pll.c
+++ linux-libre-6.18-gnu/drivers/clk/visconti/pll.c
@@ -100,8 +100,8 @@ static unsigned long visconti_get_pll_rate_from_data(struct visconti_pll *pll,
 	return rate_table[0].rate;
 }
 
-static long visconti_pll_round_rate(struct clk_hw *hw,
-				    unsigned long rate, unsigned long *prate)
+static int visconti_pll_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct visconti_pll *pll = to_visconti_pll(hw);
 	const struct visconti_pll_rate_table *rate_table = pll->rate_table;
@@ -109,11 +109,16 @@ static long visconti_pll_round_rate(struct clk_hw *hw,
 
 	/* Assuming rate_table is in descending order */
 	for (i = 0; i < pll->rate_count; i++)
-		if (rate >= rate_table[i].rate)
-			return rate_table[i].rate;
+		if (req->rate >= rate_table[i].rate) {
+			req->rate = rate_table[i].rate;
+
+			return 0;
+		}
 
 	/* return minimum supported value */
-	return rate_table[i - 1].rate;
+	req->rate = rate_table[i - 1].rate;
+
+	return 0;
 }
 
 static unsigned long visconti_pll_recalc_rate(struct clk_hw *hw,
@@ -232,7 +237,7 @@ static const struct clk_ops visconti_pll_ops = {
 	.enable = visconti_pll_enable,
 	.disable = visconti_pll_disable,
 	.is_enabled = visconti_pll_is_enabled,
-	.round_rate = visconti_pll_round_rate,
+	.determine_rate = visconti_pll_determine_rate,
 	.recalc_rate = visconti_pll_recalc_rate,
 	.set_rate = visconti_pll_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/x86/clk-cgu.c linux-libre-6.18-gnu/drivers/clk/x86/clk-cgu.c
index 89b53f280aee..d099667355f8 100644
--- linux-libre-6.17-gnu/drivers/clk/x86/clk-cgu.c
+++ linux-libre-6.18-gnu/drivers/clk/x86/clk-cgu.c
@@ -132,14 +132,15 @@ lgm_clk_divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 				   divider->flags, divider->width);
 }
 
-static long
-lgm_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
-			   unsigned long *prate)
+static int lgm_clk_divider_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct lgm_clk_divider *divider = to_lgm_clk_divider(hw);
 
-	return divider_round_rate(hw, rate, prate, divider->table,
-				  divider->width, divider->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate, divider->table,
+				       divider->width, divider->flags);
+
+	return 0;
 }
 
 static int
@@ -182,7 +183,7 @@ static void lgm_clk_divider_disable(struct clk_hw *hw)
 
 static const struct clk_ops lgm_clk_divider_ops = {
 	.recalc_rate = lgm_clk_divider_recalc_rate,
-	.round_rate = lgm_clk_divider_round_rate,
+	.determine_rate = lgm_clk_divider_determine_rate,
 	.set_rate = lgm_clk_divider_set_rate,
 	.enable = lgm_clk_divider_enable,
 	.disable = lgm_clk_divider_disable,
@@ -487,15 +488,14 @@ lgm_clk_ddiv_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-static long
-lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate,
-			unsigned long *prate)
+static int lgm_clk_ddiv_determine_rate(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
 	u32 div, ddiv1, ddiv2;
 	u64 rate64;
 
-	div = DIV_ROUND_CLOSEST_ULL((u64)*prate, rate);
+	div = DIV_ROUND_CLOSEST_ULL((u64)req->best_parent_rate, req->rate);
 
 	/* if predivide bit is enabled, modify div by factor of 2.5 */
 	if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) {
@@ -503,14 +503,17 @@ lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate,
 		div = DIV_ROUND_CLOSEST_ULL((u64)div, 5);
 	}
 
-	if (div <= 0)
-		return *prate;
+	if (div <= 0) {
+		req->rate = req->best_parent_rate;
+
+		return 0;
+	}
 
 	if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2) != 0)
 		if (lgm_clk_get_ddiv_val(div + 1, &ddiv1, &ddiv2) != 0)
 			return -EINVAL;
 
-	rate64 = *prate;
+	rate64 = req->best_parent_rate;
 	do_div(rate64, ddiv1);
 	do_div(rate64, ddiv2);
 
@@ -520,7 +523,9 @@ lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate,
 		rate64 = DIV_ROUND_CLOSEST_ULL(rate64, 5);
 	}
 
-	return rate64;
+	req->rate = rate64;
+
+	return 0;
 }
 
 static const struct clk_ops lgm_clk_ddiv_ops = {
@@ -528,7 +533,7 @@ static const struct clk_ops lgm_clk_ddiv_ops = {
 	.enable	= lgm_clk_ddiv_enable,
 	.disable = lgm_clk_ddiv_disable,
 	.set_rate = lgm_clk_ddiv_set_rate,
-	.round_rate = lgm_clk_ddiv_round_rate,
+	.determine_rate = lgm_clk_ddiv_determine_rate,
 };
 
 int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx,
diff --git linux-libre-6.17-gnu/drivers/clk/xilinx/clk-xlnx-clock-wizard.c linux-libre-6.18-gnu/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
index 0295a13a811c..4a0136349f71 100644
--- linux-libre-6.17-gnu/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
+++ linux-libre-6.18-gnu/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
@@ -322,8 +322,8 @@ err_reconfig:
 	return err;
 }
 
-static long clk_wzrd_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int clk_wzrd_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	u8 div;
 
@@ -331,16 +331,18 @@ static long clk_wzrd_round_rate(struct clk_hw *hw, unsigned long rate,
 	 * since we don't change parent rate we just round rate to closest
 	 * achievable
 	 */
-	div = DIV_ROUND_CLOSEST(*prate, rate);
+	div = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate);
 
-	return *prate / div;
+	req->rate = req->best_parent_rate / div;
+
+	return 0;
 }
 
 static int clk_wzrd_get_divisors_ver(struct clk_hw *hw, unsigned long rate,
 				     unsigned long parent_rate)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
-	u64 vco_freq, freq, diff, vcomin, vcomax;
+	u64 vco_freq, freq, diff, vcomin, vcomax, best_diff = -1ULL;
 	u32 m, d, o;
 	u32 mmin, mmax, dmin, dmax, omin, omax;
 
@@ -356,22 +358,26 @@ static int clk_wzrd_get_divisors_ver(struct clk_hw *hw, unsigned long rate,
 	for (m = mmin; m <= mmax; m++) {
 		for (d = dmin; d <= dmax; d++) {
 			vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d);
-			if (vco_freq >= vcomin && vco_freq <= vcomax) {
-				for (o = omin; o <= omax; o++) {
-					freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o);
-					diff = abs(freq - rate);
-
-					if (diff < WZRD_MIN_ERR) {
-						divider->m = m;
-						divider->d = d;
-						divider->o = o;
-						return 0;
-					}
-				}
+			if (vco_freq < vcomin || vco_freq > vcomax)
+				continue;
+
+			o = DIV_ROUND_CLOSEST_ULL(vco_freq, rate);
+			if (o < omin || o > omax)
+				continue;
+			freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o);
+			diff = abs(freq - rate);
+
+			if (diff < best_diff) {
+				best_diff = diff;
+				divider->m = m;
+				divider->d = d;
+				divider->o = o;
+				if (!diff)
+					return 0;
 			}
 		}
 	}
-	return -EBUSY;
+	return 0;
 }
 
 static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate,
@@ -642,14 +648,14 @@ static unsigned long clk_wzrd_recalc_rate_all_ver(struct clk_hw *hw,
 			divider->flags, divider->width);
 }
 
-static long clk_wzrd_round_rate_all(struct clk_hw *hw, unsigned long rate,
-				    unsigned long *prate)
+static int clk_wzrd_determine_rate_all(struct clk_hw *hw,
+				       struct clk_rate_request *req)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
 	u32 m, d, o;
 	int err;
 
-	err = clk_wzrd_get_divisors(hw, rate, *prate);
+	err = clk_wzrd_get_divisors(hw, req->rate, req->best_parent_rate);
 	if (err)
 		return err;
 
@@ -657,19 +663,20 @@ static long clk_wzrd_round_rate_all(struct clk_hw *hw, unsigned long rate,
 	d = divider->d;
 	o = divider->o;
 
-	rate = div_u64(*prate * (m * 1000 + divider->m_frac), d * (o * 1000 + divider->o_frac));
-	return rate;
+	req->rate = div_u64(req->best_parent_rate * (m * 1000 + divider->m_frac),
+			    d * (o * 1000 + divider->o_frac));
+	return 0;
 }
 
-static long clk_wzrd_ver_round_rate_all(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+static int clk_wzrd_ver_determine_rate_all(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
 	unsigned long int_freq;
 	u32 m, d, o, div, f;
 	int err;
 
-	err = clk_wzrd_get_divisors_ver(hw, rate, *prate);
+	err = clk_wzrd_get_divisors_ver(hw, req->rate, req->best_parent_rate);
 	if (err)
 		return err;
 
@@ -678,36 +685,38 @@ static long clk_wzrd_ver_round_rate_all(struct clk_hw *hw, unsigned long rate,
 	o = divider->o;
 
 	div = d * o;
-	int_freq =  divider_recalc_rate(hw, *prate * m, div, divider->table,
+	int_freq =  divider_recalc_rate(hw, req->best_parent_rate * m, div,
+					divider->table,
 					divider->flags, divider->width);
 
-	if (rate > int_freq) {
-		f = DIV_ROUND_CLOSEST_ULL(rate * WZRD_FRAC_POINTS, int_freq);
-		rate = DIV_ROUND_CLOSEST(int_freq * f, WZRD_FRAC_POINTS);
+	if (req->rate > int_freq) {
+		f = DIV_ROUND_CLOSEST_ULL(req->rate * WZRD_FRAC_POINTS,
+					  int_freq);
+		req->rate = DIV_ROUND_CLOSEST(int_freq * f, WZRD_FRAC_POINTS);
 	}
-	return rate;
+	return 0;
 }
 
 static const struct clk_ops clk_wzrd_ver_divider_ops = {
-	.round_rate = clk_wzrd_round_rate,
+	.determine_rate = clk_wzrd_determine_rate,
 	.set_rate = clk_wzrd_ver_dynamic_reconfig,
 	.recalc_rate = clk_wzrd_recalc_rate_ver,
 };
 
 static const struct clk_ops clk_wzrd_ver_div_all_ops = {
-	.round_rate = clk_wzrd_ver_round_rate_all,
+	.determine_rate = clk_wzrd_ver_determine_rate_all,
 	.set_rate = clk_wzrd_dynamic_all_ver,
 	.recalc_rate = clk_wzrd_recalc_rate_all_ver,
 };
 
 static const struct clk_ops clk_wzrd_clk_divider_ops = {
-	.round_rate = clk_wzrd_round_rate,
+	.determine_rate = clk_wzrd_determine_rate,
 	.set_rate = clk_wzrd_dynamic_reconfig,
 	.recalc_rate = clk_wzrd_recalc_rate,
 };
 
 static const struct clk_ops clk_wzrd_clk_div_all_ops = {
-	.round_rate = clk_wzrd_round_rate_all,
+	.determine_rate = clk_wzrd_determine_rate_all,
 	.set_rate = clk_wzrd_dynamic_all,
 	.recalc_rate = clk_wzrd_recalc_rate_all,
 };
@@ -769,14 +778,14 @@ static int clk_wzrd_dynamic_reconfig_f(struct clk_hw *hw, unsigned long rate,
 				WZRD_USEC_POLL, WZRD_TIMEOUT_POLL);
 }
 
-static long clk_wzrd_round_rate_f(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
+static int clk_wzrd_determine_rate_f(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
-	return rate;
+	return 0;
 }
 
 static const struct clk_ops clk_wzrd_clk_divider_ops_f = {
-	.round_rate = clk_wzrd_round_rate_f,
+	.determine_rate = clk_wzrd_determine_rate_f,
 	.set_rate = clk_wzrd_dynamic_reconfig_f,
 	.recalc_rate = clk_wzrd_recalc_ratef,
 };
@@ -1108,7 +1117,7 @@ static int clk_wzrd_register_output_clocks(struct device *dev, int nr_outputs)
 						(dev,
 						 clkout_name, clk_name, 0,
 						 clk_wzrd->base,
-						 (WZRD_CLK_CFG_REG(is_versal, 3) + i * 8),
+						 (WZRD_CLK_CFG_REG(is_versal, 2) + i * 8),
 						 WZRD_CLKOUT_DIVIDE_SHIFT,
 						 WZRD_CLKOUT_DIVIDE_WIDTH,
 						 CLK_DIVIDER_ONE_BASED |
diff --git linux-libre-6.17-gnu/drivers/clk/xilinx/xlnx_vcu.c linux-libre-6.18-gnu/drivers/clk/xilinx/xlnx_vcu.c
index 1ded67bee06c..02699bc0f82c 100644
--- linux-libre-6.17-gnu/drivers/clk/xilinx/xlnx_vcu.c
+++ linux-libre-6.18-gnu/drivers/clk/xilinx/xlnx_vcu.c
@@ -311,18 +311,21 @@ static int xvcu_pll_set_div(struct vcu_pll *pll, int div)
 	return 0;
 }
 
-static long xvcu_pll_round_rate(struct clk_hw *hw,
-				unsigned long rate, unsigned long *parent_rate)
+static int xvcu_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	struct vcu_pll *pll = to_vcu_pll(hw);
 	unsigned int feedback_div;
 
-	rate = clamp_t(unsigned long, rate, pll->fvco_min, pll->fvco_max);
+	req->rate = clamp_t(unsigned long, req->rate, pll->fvco_min,
+			    pll->fvco_max);
 
-	feedback_div = DIV_ROUND_CLOSEST_ULL(rate, *parent_rate);
+	feedback_div = DIV_ROUND_CLOSEST_ULL(req->rate, req->best_parent_rate);
 	feedback_div = clamp_t(unsigned int, feedback_div, 25, 125);
 
-	return *parent_rate * feedback_div;
+	req->rate = req->best_parent_rate * feedback_div;
+
+	return 0;
 }
 
 static unsigned long xvcu_pll_recalc_rate(struct clk_hw *hw,
@@ -394,7 +397,7 @@ static void xvcu_pll_disable(struct clk_hw *hw)
 static const struct clk_ops vcu_pll_ops = {
 	.enable = xvcu_pll_enable,
 	.disable = xvcu_pll_disable,
-	.round_rate = xvcu_pll_round_rate,
+	.determine_rate = xvcu_pll_determine_rate,
 	.recalc_rate = xvcu_pll_recalc_rate,
 	.set_rate = xvcu_pll_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clk/zynq/pll.c linux-libre-6.18-gnu/drivers/clk/zynq/pll.c
index e5f8fb704df2..5eca1c14981a 100644
--- linux-libre-6.17-gnu/drivers/clk/zynq/pll.c
+++ linux-libre-6.18-gnu/drivers/clk/zynq/pll.c
@@ -48,18 +48,20 @@ struct zynq_pll {
  * @prate:	Clock frequency of parent clock
  * Return:	frequency closest to @rate the hardware can generate.
  */
-static long zynq_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *prate)
+static int zynq_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
 	u32 fbdiv;
 
-	fbdiv = DIV_ROUND_CLOSEST(rate, *prate);
+	fbdiv = DIV_ROUND_CLOSEST(req->rate, req->best_parent_rate);
 	if (fbdiv < PLL_FBDIV_MIN)
 		fbdiv = PLL_FBDIV_MIN;
 	else if (fbdiv > PLL_FBDIV_MAX)
 		fbdiv = PLL_FBDIV_MAX;
 
-	return *prate * fbdiv;
+	req->rate = req->best_parent_rate * fbdiv;
+
+	return 0;
 }
 
 /**
@@ -167,7 +169,7 @@ static const struct clk_ops zynq_pll_ops = {
 	.enable = zynq_pll_enable,
 	.disable = zynq_pll_disable,
 	.is_enabled = zynq_pll_is_enabled,
-	.round_rate = zynq_pll_round_rate,
+	.determine_rate = zynq_pll_determine_rate,
 	.recalc_rate = zynq_pll_recalc_rate
 };
 
diff --git linux-libre-6.17-gnu/drivers/clk/zynqmp/divider.c linux-libre-6.18-gnu/drivers/clk/zynqmp/divider.c
index 5a00487ae408..c824eeacd8eb 100644
--- linux-libre-6.17-gnu/drivers/clk/zynqmp/divider.c
+++ linux-libre-6.18-gnu/drivers/clk/zynqmp/divider.c
@@ -118,9 +118,8 @@ static unsigned long zynqmp_clk_divider_recalc_rate(struct clk_hw *hw,
  *
  * Return: 0 on success else error+reason
  */
-static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
-					  unsigned long rate,
-					  unsigned long *prate)
+static int zynqmp_clk_divider_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
 {
 	struct zynqmp_clk_divider *divider = to_zynqmp_clk_divider(hw);
 	const char *clk_name = clk_hw_get_name(hw);
@@ -145,17 +144,21 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
 		if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
 			bestdiv = 1 << bestdiv;
 
-		return DIV_ROUND_UP_ULL((u64)*prate, bestdiv);
+		req->rate = DIV_ROUND_UP_ULL((u64)req->best_parent_rate, bestdiv);
+
+		return 0;
 	}
 
 	width = fls(divider->max_div);
 
-	rate = divider_round_rate(hw, rate, prate, NULL, width, divider->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       NULL, width, divider->flags);
 
-	if (divider->is_frac && (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) && (rate % *prate))
-		*prate = rate;
+	if (divider->is_frac && (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) &&
+	    (req->rate % req->best_parent_rate))
+		req->best_parent_rate = req->rate;
 
-	return rate;
+	return 0;
 }
 
 /**
@@ -199,13 +202,13 @@ static int zynqmp_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops zynqmp_clk_divider_ops = {
 	.recalc_rate = zynqmp_clk_divider_recalc_rate,
-	.round_rate = zynqmp_clk_divider_round_rate,
+	.determine_rate = zynqmp_clk_divider_determine_rate,
 	.set_rate = zynqmp_clk_divider_set_rate,
 };
 
 static const struct clk_ops zynqmp_clk_divider_ro_ops = {
 	.recalc_rate = zynqmp_clk_divider_recalc_rate,
-	.round_rate = zynqmp_clk_divider_round_rate,
+	.determine_rate = zynqmp_clk_divider_determine_rate,
 };
 
 /**
diff --git linux-libre-6.17-gnu/drivers/clk/zynqmp/pll.c linux-libre-6.18-gnu/drivers/clk/zynqmp/pll.c
index 7411a7fd50ac..630a3936c97c 100644
--- linux-libre-6.17-gnu/drivers/clk/zynqmp/pll.c
+++ linux-libre-6.18-gnu/drivers/clk/zynqmp/pll.c
@@ -98,29 +98,29 @@ static inline void zynqmp_pll_set_mode(struct clk_hw *hw, bool on)
  *
  * Return: Frequency closest to @rate the hardware can generate
  */
-static long zynqmp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				  unsigned long *prate)
+static int zynqmp_pll_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
 {
 	u32 fbdiv;
 	u32 mult, div;
 
 	/* Let rate fall inside the range PS_PLL_VCO_MIN ~ PS_PLL_VCO_MAX */
-	if (rate > PS_PLL_VCO_MAX) {
-		div = DIV_ROUND_UP(rate, PS_PLL_VCO_MAX);
-		rate = rate / div;
+	if (req->rate > PS_PLL_VCO_MAX) {
+		div = DIV_ROUND_UP(req->rate, PS_PLL_VCO_MAX);
+		req->rate = req->rate / div;
 	}
-	if (rate < PS_PLL_VCO_MIN) {
-		mult = DIV_ROUND_UP(PS_PLL_VCO_MIN, rate);
-		rate = rate * mult;
+	if (req->rate < PS_PLL_VCO_MIN) {
+		mult = DIV_ROUND_UP(PS_PLL_VCO_MIN, req->rate);
+		req->rate = req->rate * mult;
 	}
 
-	fbdiv = DIV_ROUND_CLOSEST(rate, *prate);
+	fbdiv = DIV_ROUND_CLOSEST(req->rate, req->best_parent_rate);
 	if (fbdiv < PLL_FBDIV_MIN || fbdiv > PLL_FBDIV_MAX) {
 		fbdiv = clamp_t(u32, fbdiv, PLL_FBDIV_MIN, PLL_FBDIV_MAX);
-		rate = *prate * fbdiv;
+		req->rate = req->best_parent_rate * fbdiv;
 	}
 
-	return rate;
+	return 0;
 }
 
 /**
@@ -294,7 +294,7 @@ static const struct clk_ops zynqmp_pll_ops = {
 	.enable = zynqmp_pll_enable,
 	.disable = zynqmp_pll_disable,
 	.is_enabled = zynqmp_pll_is_enabled,
-	.round_rate = zynqmp_pll_round_rate,
+	.determine_rate = zynqmp_pll_determine_rate,
 	.recalc_rate = zynqmp_pll_recalc_rate,
 	.set_rate = zynqmp_pll_set_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/clocksource/Kconfig linux-libre-6.18-gnu/drivers/clocksource/Kconfig
index 645f517a1ac2..ffcd23668763 100644
--- linux-libre-6.17-gnu/drivers/clocksource/Kconfig
+++ linux-libre-6.18-gnu/drivers/clocksource/Kconfig
@@ -395,8 +395,7 @@ config ARM_GLOBAL_TIMER
 
 config ARM_GT_INITIAL_PRESCALER_VAL
 	int "ARM global timer initial prescaler value"
-	default 2 if ARCH_ZYNQ
-	default 1
+	default 0
 	depends on ARM_GLOBAL_TIMER
 	help
 	  When the ARM global timer initializes, its current rate is declared
@@ -406,6 +405,7 @@ config ARM_GT_INITIAL_PRESCALER_VAL
 	  bounds about how much the parent clock is allowed to decrease or
 	  increase wrt the initial clock value.
 	  This affects CPU_FREQ max delta from the initial frequency.
+	  Use 0 to use auto-detection in the driver.
 
 config ARM_TIMER_SP804
 	bool "Support for Dual Timer SP804 module"
@@ -474,11 +474,14 @@ config FSL_FTM_TIMER
 	help
 	  Support for Freescale FlexTimer Module (FTM) timer.
 
-config VF_PIT_TIMER
-	bool
+config NXP_PIT_TIMER
+	bool "NXP Periodic Interrupt Timer" if COMPILE_TEST
 	select CLKSRC_MMIO
 	help
-	  Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs.
+	  Support for Periodic Interrupt Timer on Freescale / NXP
+	  SoCs. This periodic timer is found on the Vybrid Family and
+	  the Automotive S32G2/3 platforms. It contains 4 channels
+	  where two can be coupled to form a 64 bits channel.
 
 config SYS_SUPPORTS_SH_CMT
 	bool
diff --git linux-libre-6.17-gnu/drivers/clocksource/Makefile linux-libre-6.18-gnu/drivers/clocksource/Makefile
index 205bf3b0a8f3..ec4452ee958f 100644
--- linux-libre-6.17-gnu/drivers/clocksource/Makefile
+++ linux-libre-6.18-gnu/drivers/clocksource/Makefile
@@ -49,7 +49,7 @@ obj-$(CONFIG_CLKSRC_LPC32XX)	+= timer-lpc32xx.o
 obj-$(CONFIG_CLKSRC_MPS2)	+= mps2-timer.o
 obj-$(CONFIG_CLKSRC_SAMSUNG_PWM)	+= samsung_pwm_timer.o
 obj-$(CONFIG_FSL_FTM_TIMER)	+= timer-fsl-ftm.o
-obj-$(CONFIG_VF_PIT_TIMER)	+= timer-vf-pit.o
+obj-$(CONFIG_NXP_PIT_TIMER)	+= timer-nxp-pit.o
 obj-$(CONFIG_CLKSRC_QCOM)	+= timer-qcom.o
 obj-$(CONFIG_MTK_TIMER)		+= timer-mediatek.o
 obj-$(CONFIG_MTK_CPUX_TIMER)	+= timer-mediatek-cpux.o
@@ -64,6 +64,7 @@ obj-$(CONFIG_REALTEK_OTTO_TIMER)	+= timer-rtl-otto.o
 
 obj-$(CONFIG_ARC_TIMERS)		+= arc_timer.o
 obj-$(CONFIG_ARM_ARCH_TIMER)		+= arm_arch_timer.o
+obj-$(CONFIG_ARM_ARCH_TIMER)		+= arm_arch_timer_mmio.o
 obj-$(CONFIG_ARM_GLOBAL_TIMER)		+= arm_global_timer.o
 obj-$(CONFIG_ARMV7M_SYSTICK)		+= armv7m_systick.o
 obj-$(CONFIG_ARM_TIMER_SP804)		+= timer-sp804.o
diff --git linux-libre-6.17-gnu/drivers/clocksource/arm_arch_timer.c linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer.c
index 80ba6a54248c..90aeff44a276 100644
--- linux-libre-6.17-gnu/drivers/clocksource/arm_arch_timer.c
+++ linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer.c
@@ -34,42 +34,12 @@
 
 #include <clocksource/arm_arch_timer.h>
 
-#define CNTTIDR		0x08
-#define CNTTIDR_VIRT(n)	(BIT(1) << ((n) * 4))
-
-#define CNTACR(n)	(0x40 + ((n) * 4))
-#define CNTACR_RPCT	BIT(0)
-#define CNTACR_RVCT	BIT(1)
-#define CNTACR_RFRQ	BIT(2)
-#define CNTACR_RVOFF	BIT(3)
-#define CNTACR_RWVT	BIT(4)
-#define CNTACR_RWPT	BIT(5)
-
-#define CNTPCT_LO	0x00
-#define CNTVCT_LO	0x08
-#define CNTFRQ		0x10
-#define CNTP_CVAL_LO	0x20
-#define CNTP_CTL	0x2c
-#define CNTV_CVAL_LO	0x30
-#define CNTV_CTL	0x3c
-
 /*
  * The minimum amount of time a generic counter is guaranteed to not roll over
  * (40 years)
  */
 #define MIN_ROLLOVER_SECS	(40ULL * 365 * 24 * 3600)
 
-static unsigned arch_timers_present __initdata;
-
-struct arch_timer {
-	void __iomem *base;
-	struct clock_event_device evt;
-};
-
-static struct arch_timer *arch_timer_mem __ro_after_init;
-
-#define to_arch_timer(e) container_of(e, struct arch_timer, evt)
-
 static u32 arch_timer_rate __ro_after_init;
 static int arch_timer_ppi[ARCH_TIMER_MAX_TIMER_PPI] __ro_after_init;
 
@@ -85,7 +55,6 @@ static struct clock_event_device __percpu *arch_timer_evt;
 
 static enum arch_timer_ppi_nr arch_timer_uses_ppi __ro_after_init = ARCH_TIMER_VIRT_PPI;
 static bool arch_timer_c3stop __ro_after_init;
-static bool arch_timer_mem_use_virtual __ro_after_init;
 static bool arch_counter_suspend_stop __ro_after_init;
 #ifdef CONFIG_GENERIC_GETTIMEOFDAY
 static enum vdso_clock_mode vdso_default = VDSO_CLOCKMODE_ARCHTIMER;
@@ -121,76 +90,6 @@ static int arch_counter_get_width(void)
 /*
  * Architected system timer support.
  */
-
-static __always_inline
-void arch_timer_reg_write(int access, enum arch_timer_reg reg, u64 val,
-			  struct clock_event_device *clk)
-{
-	if (access == ARCH_TIMER_MEM_PHYS_ACCESS) {
-		struct arch_timer *timer = to_arch_timer(clk);
-		switch (reg) {
-		case ARCH_TIMER_REG_CTRL:
-			writel_relaxed((u32)val, timer->base + CNTP_CTL);
-			break;
-		case ARCH_TIMER_REG_CVAL:
-			/*
-			 * Not guaranteed to be atomic, so the timer
-			 * must be disabled at this point.
-			 */
-			writeq_relaxed(val, timer->base + CNTP_CVAL_LO);
-			break;
-		default:
-			BUILD_BUG();
-		}
-	} else if (access == ARCH_TIMER_MEM_VIRT_ACCESS) {
-		struct arch_timer *timer = to_arch_timer(clk);
-		switch (reg) {
-		case ARCH_TIMER_REG_CTRL:
-			writel_relaxed((u32)val, timer->base + CNTV_CTL);
-			break;
-		case ARCH_TIMER_REG_CVAL:
-			/* Same restriction as above */
-			writeq_relaxed(val, timer->base + CNTV_CVAL_LO);
-			break;
-		default:
-			BUILD_BUG();
-		}
-	} else {
-		arch_timer_reg_write_cp15(access, reg, val);
-	}
-}
-
-static __always_inline
-u32 arch_timer_reg_read(int access, enum arch_timer_reg reg,
-			struct clock_event_device *clk)
-{
-	u32 val;
-
-	if (access == ARCH_TIMER_MEM_PHYS_ACCESS) {
-		struct arch_timer *timer = to_arch_timer(clk);
-		switch (reg) {
-		case ARCH_TIMER_REG_CTRL:
-			val = readl_relaxed(timer->base + CNTP_CTL);
-			break;
-		default:
-			BUILD_BUG();
-		}
-	} else if (access == ARCH_TIMER_MEM_VIRT_ACCESS) {
-		struct arch_timer *timer = to_arch_timer(clk);
-		switch (reg) {
-		case ARCH_TIMER_REG_CTRL:
-			val = readl_relaxed(timer->base + CNTV_CTL);
-			break;
-		default:
-			BUILD_BUG();
-		}
-	} else {
-		val = arch_timer_reg_read_cp15(access, reg);
-	}
-
-	return val;
-}
-
 static noinstr u64 raw_counter_get_cntpct_stable(void)
 {
 	return __arch_counter_get_cntpct_stable();
@@ -424,7 +323,7 @@ void erratum_set_next_event_generic(const int access, unsigned long evt,
 	unsigned long ctrl;
 	u64 cval;
 
-	ctrl = arch_timer_reg_read(access, ARCH_TIMER_REG_CTRL, clk);
+	ctrl = arch_timer_reg_read_cp15(access, ARCH_TIMER_REG_CTRL);
 	ctrl |= ARCH_TIMER_CTRL_ENABLE;
 	ctrl &= ~ARCH_TIMER_CTRL_IT_MASK;
 
@@ -436,7 +335,7 @@ void erratum_set_next_event_generic(const int access, unsigned long evt,
 		write_sysreg(cval, cntv_cval_el0);
 	}
 
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, clk);
+	arch_timer_reg_write_cp15(access, ARCH_TIMER_REG_CTRL, ctrl);
 }
 
 static __maybe_unused int erratum_set_next_event_virt(unsigned long evt,
@@ -667,10 +566,10 @@ static __always_inline irqreturn_t timer_handler(const int access,
 {
 	unsigned long ctrl;
 
-	ctrl = arch_timer_reg_read(access, ARCH_TIMER_REG_CTRL, evt);
+	ctrl = arch_timer_reg_read_cp15(access, ARCH_TIMER_REG_CTRL);
 	if (ctrl & ARCH_TIMER_CTRL_IT_STAT) {
 		ctrl |= ARCH_TIMER_CTRL_IT_MASK;
-		arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, evt);
+		arch_timer_reg_write_cp15(access, ARCH_TIMER_REG_CTRL, ctrl);
 		evt->event_handler(evt);
 		return IRQ_HANDLED;
 	}
@@ -692,28 +591,14 @@ static irqreturn_t arch_timer_handler_phys(int irq, void *dev_id)
 	return timer_handler(ARCH_TIMER_PHYS_ACCESS, evt);
 }
 
-static irqreturn_t arch_timer_handler_phys_mem(int irq, void *dev_id)
-{
-	struct clock_event_device *evt = dev_id;
-
-	return timer_handler(ARCH_TIMER_MEM_PHYS_ACCESS, evt);
-}
-
-static irqreturn_t arch_timer_handler_virt_mem(int irq, void *dev_id)
-{
-	struct clock_event_device *evt = dev_id;
-
-	return timer_handler(ARCH_TIMER_MEM_VIRT_ACCESS, evt);
-}
-
 static __always_inline int arch_timer_shutdown(const int access,
 					       struct clock_event_device *clk)
 {
 	unsigned long ctrl;
 
-	ctrl = arch_timer_reg_read(access, ARCH_TIMER_REG_CTRL, clk);
+	ctrl = arch_timer_reg_read_cp15(access, ARCH_TIMER_REG_CTRL);
 	ctrl &= ~ARCH_TIMER_CTRL_ENABLE;
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, clk);
+	arch_timer_reg_write_cp15(access, ARCH_TIMER_REG_CTRL, ctrl);
 
 	return 0;
 }
@@ -728,23 +613,13 @@ static int arch_timer_shutdown_phys(struct clock_event_device *clk)
 	return arch_timer_shutdown(ARCH_TIMER_PHYS_ACCESS, clk);
 }
 
-static int arch_timer_shutdown_virt_mem(struct clock_event_device *clk)
-{
-	return arch_timer_shutdown(ARCH_TIMER_MEM_VIRT_ACCESS, clk);
-}
-
-static int arch_timer_shutdown_phys_mem(struct clock_event_device *clk)
-{
-	return arch_timer_shutdown(ARCH_TIMER_MEM_PHYS_ACCESS, clk);
-}
-
 static __always_inline void set_next_event(const int access, unsigned long evt,
 					   struct clock_event_device *clk)
 {
 	unsigned long ctrl;
 	u64 cnt;
 
-	ctrl = arch_timer_reg_read(access, ARCH_TIMER_REG_CTRL, clk);
+	ctrl = arch_timer_reg_read_cp15(access, ARCH_TIMER_REG_CTRL);
 	ctrl |= ARCH_TIMER_CTRL_ENABLE;
 	ctrl &= ~ARCH_TIMER_CTRL_IT_MASK;
 
@@ -753,8 +628,8 @@ static __always_inline void set_next_event(const int access, unsigned long evt,
 	else
 		cnt = __arch_counter_get_cntvct();
 
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CVAL, evt + cnt, clk);
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, clk);
+	arch_timer_reg_write_cp15(access, ARCH_TIMER_REG_CVAL, evt + cnt);
+	arch_timer_reg_write_cp15(access, ARCH_TIMER_REG_CTRL, ctrl);
 }
 
 static int arch_timer_set_next_event_virt(unsigned long evt,
@@ -771,60 +646,6 @@ static int arch_timer_set_next_event_phys(unsigned long evt,
 	return 0;
 }
 
-static noinstr u64 arch_counter_get_cnt_mem(struct arch_timer *t, int offset_lo)
-{
-	u32 cnt_lo, cnt_hi, tmp_hi;
-
-	do {
-		cnt_hi = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo + 4));
-		cnt_lo = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo));
-		tmp_hi = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo + 4));
-	} while (cnt_hi != tmp_hi);
-
-	return ((u64) cnt_hi << 32) | cnt_lo;
-}
-
-static __always_inline void set_next_event_mem(const int access, unsigned long evt,
-					   struct clock_event_device *clk)
-{
-	struct arch_timer *timer = to_arch_timer(clk);
-	unsigned long ctrl;
-	u64 cnt;
-
-	ctrl = arch_timer_reg_read(access, ARCH_TIMER_REG_CTRL, clk);
-
-	/* Timer must be disabled before programming CVAL */
-	if (ctrl & ARCH_TIMER_CTRL_ENABLE) {
-		ctrl &= ~ARCH_TIMER_CTRL_ENABLE;
-		arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, clk);
-	}
-
-	ctrl |= ARCH_TIMER_CTRL_ENABLE;
-	ctrl &= ~ARCH_TIMER_CTRL_IT_MASK;
-
-	if (access ==  ARCH_TIMER_MEM_VIRT_ACCESS)
-		cnt = arch_counter_get_cnt_mem(timer, CNTVCT_LO);
-	else
-		cnt = arch_counter_get_cnt_mem(timer, CNTPCT_LO);
-
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CVAL, evt + cnt, clk);
-	arch_timer_reg_write(access, ARCH_TIMER_REG_CTRL, ctrl, clk);
-}
-
-static int arch_timer_set_next_event_virt_mem(unsigned long evt,
-					      struct clock_event_device *clk)
-{
-	set_next_event_mem(ARCH_TIMER_MEM_VIRT_ACCESS, evt, clk);
-	return 0;
-}
-
-static int arch_timer_set_next_event_phys_mem(unsigned long evt,
-					      struct clock_event_device *clk)
-{
-	set_next_event_mem(ARCH_TIMER_MEM_PHYS_ACCESS, evt, clk);
-	return 0;
-}
-
 static u64 __arch_timer_check_delta(void)
 {
 #ifdef CONFIG_ARM64
@@ -850,63 +671,41 @@ static u64 __arch_timer_check_delta(void)
 	return CLOCKSOURCE_MASK(arch_counter_get_width());
 }
 
-static void __arch_timer_setup(unsigned type,
-			       struct clock_event_device *clk)
+static void __arch_timer_setup(struct clock_event_device *clk)
 {
+	typeof(clk->set_next_event) sne;
 	u64 max_delta;
 
 	clk->features = CLOCK_EVT_FEAT_ONESHOT;
 
-	if (type == ARCH_TIMER_TYPE_CP15) {
-		typeof(clk->set_next_event) sne;
-
-		arch_timer_check_ool_workaround(ate_match_local_cap_id, NULL);
-
-		if (arch_timer_c3stop)
-			clk->features |= CLOCK_EVT_FEAT_C3STOP;
-		clk->name = "arch_sys_timer";
-		clk->rating = 450;
-		clk->cpumask = cpumask_of(smp_processor_id());
-		clk->irq = arch_timer_ppi[arch_timer_uses_ppi];
-		switch (arch_timer_uses_ppi) {
-		case ARCH_TIMER_VIRT_PPI:
-			clk->set_state_shutdown = arch_timer_shutdown_virt;
-			clk->set_state_oneshot_stopped = arch_timer_shutdown_virt;
-			sne = erratum_handler(set_next_event_virt);
-			break;
-		case ARCH_TIMER_PHYS_SECURE_PPI:
-		case ARCH_TIMER_PHYS_NONSECURE_PPI:
-		case ARCH_TIMER_HYP_PPI:
-			clk->set_state_shutdown = arch_timer_shutdown_phys;
-			clk->set_state_oneshot_stopped = arch_timer_shutdown_phys;
-			sne = erratum_handler(set_next_event_phys);
-			break;
-		default:
-			BUG();
-		}
+	arch_timer_check_ool_workaround(ate_match_local_cap_id, NULL);
 
-		clk->set_next_event = sne;
-		max_delta = __arch_timer_check_delta();
-	} else {
-		clk->features |= CLOCK_EVT_FEAT_DYNIRQ;
-		clk->name = "arch_mem_timer";
-		clk->rating = 400;
-		clk->cpumask = cpu_possible_mask;
-		if (arch_timer_mem_use_virtual) {
-			clk->set_state_shutdown = arch_timer_shutdown_virt_mem;
-			clk->set_state_oneshot_stopped = arch_timer_shutdown_virt_mem;
-			clk->set_next_event =
-				arch_timer_set_next_event_virt_mem;
-		} else {
-			clk->set_state_shutdown = arch_timer_shutdown_phys_mem;
-			clk->set_state_oneshot_stopped = arch_timer_shutdown_phys_mem;
-			clk->set_next_event =
-				arch_timer_set_next_event_phys_mem;
-		}
-
-		max_delta = CLOCKSOURCE_MASK(56);
+	if (arch_timer_c3stop)
+		clk->features |= CLOCK_EVT_FEAT_C3STOP;
+	clk->name = "arch_sys_timer";
+	clk->rating = 450;
+	clk->cpumask = cpumask_of(smp_processor_id());
+	clk->irq = arch_timer_ppi[arch_timer_uses_ppi];
+	switch (arch_timer_uses_ppi) {
+	case ARCH_TIMER_VIRT_PPI:
+		clk->set_state_shutdown = arch_timer_shutdown_virt;
+		clk->set_state_oneshot_stopped = arch_timer_shutdown_virt;
+		sne = erratum_handler(set_next_event_virt);
+		break;
+	case ARCH_TIMER_PHYS_SECURE_PPI:
+	case ARCH_TIMER_PHYS_NONSECURE_PPI:
+	case ARCH_TIMER_HYP_PPI:
+		clk->set_state_shutdown = arch_timer_shutdown_phys;
+		clk->set_state_oneshot_stopped = arch_timer_shutdown_phys;
+		sne = erratum_handler(set_next_event_phys);
+		break;
+	default:
+		BUG();
 	}
 
+	clk->set_next_event = sne;
+	max_delta = __arch_timer_check_delta();
+
 	clk->set_state_shutdown(clk);
 
 	clockevents_config_and_register(clk, arch_timer_rate, 0xf, max_delta);
@@ -1029,7 +828,7 @@ static int arch_timer_starting_cpu(unsigned int cpu)
 	struct clock_event_device *clk = this_cpu_ptr(arch_timer_evt);
 	u32 flags;
 
-	__arch_timer_setup(ARCH_TIMER_TYPE_CP15, clk);
+	__arch_timer_setup(clk);
 
 	flags = check_ppi_trigger(arch_timer_ppi[arch_timer_uses_ppi]);
 	enable_percpu_irq(arch_timer_ppi[arch_timer_uses_ppi], flags);
@@ -1075,22 +874,12 @@ static void __init arch_timer_of_configure_rate(u32 rate, struct device_node *np
 		pr_warn("frequency not available\n");
 }
 
-static void __init arch_timer_banner(unsigned type)
+static void __init arch_timer_banner(void)
 {
-	pr_info("%s%s%s timer(s) running at %lu.%02luMHz (%s%s%s).\n",
-		type & ARCH_TIMER_TYPE_CP15 ? "cp15" : "",
-		type == (ARCH_TIMER_TYPE_CP15 | ARCH_TIMER_TYPE_MEM) ?
-			" and " : "",
-		type & ARCH_TIMER_TYPE_MEM ? "mmio" : "",
+	pr_info("cp15 timer running at %lu.%02luMHz (%s).\n",
 		(unsigned long)arch_timer_rate / 1000000,
 		(unsigned long)(arch_timer_rate / 10000) % 100,
-		type & ARCH_TIMER_TYPE_CP15 ?
-			(arch_timer_uses_ppi == ARCH_TIMER_VIRT_PPI) ? "virt" : "phys" :
-			"",
-		type == (ARCH_TIMER_TYPE_CP15 | ARCH_TIMER_TYPE_MEM) ? "/" : "",
-		type & ARCH_TIMER_TYPE_MEM ?
-			arch_timer_mem_use_virtual ? "virt" : "phys" :
-			"");
+		(arch_timer_uses_ppi == ARCH_TIMER_VIRT_PPI) ? "virt" : "phys");
 }
 
 u32 arch_timer_get_rate(void)
@@ -1108,11 +897,6 @@ bool arch_timer_evtstrm_available(void)
 	return cpumask_test_cpu(raw_smp_processor_id(), &evtstrm_available);
 }
 
-static noinstr u64 arch_counter_get_cntvct_mem(void)
-{
-	return arch_counter_get_cnt_mem(arch_timer_mem, CNTVCT_LO);
-}
-
 static struct arch_timer_kvm_info arch_timer_kvm_info;
 
 struct arch_timer_kvm_info *arch_timer_get_kvm_info(void)
@@ -1120,42 +904,35 @@ struct arch_timer_kvm_info *arch_timer_get_kvm_info(void)
 	return &arch_timer_kvm_info;
 }
 
-static void __init arch_counter_register(unsigned type)
+static void __init arch_counter_register(void)
 {
 	u64 (*scr)(void);
+	u64 (*rd)(void);
 	u64 start_count;
 	int width;
 
-	/* Register the CP15 based counter if we have one */
-	if (type & ARCH_TIMER_TYPE_CP15) {
-		u64 (*rd)(void);
-
-		if ((IS_ENABLED(CONFIG_ARM64) && !is_hyp_mode_available()) ||
-		    arch_timer_uses_ppi == ARCH_TIMER_VIRT_PPI) {
-			if (arch_timer_counter_has_wa()) {
-				rd = arch_counter_get_cntvct_stable;
-				scr = raw_counter_get_cntvct_stable;
-			} else {
-				rd = arch_counter_get_cntvct;
-				scr = arch_counter_get_cntvct;
-			}
+	if ((IS_ENABLED(CONFIG_ARM64) && !is_hyp_mode_available()) ||
+	    arch_timer_uses_ppi == ARCH_TIMER_VIRT_PPI) {
+		if (arch_timer_counter_has_wa()) {
+			rd = arch_counter_get_cntvct_stable;
+			scr = raw_counter_get_cntvct_stable;
 		} else {
-			if (arch_timer_counter_has_wa()) {
-				rd = arch_counter_get_cntpct_stable;
-				scr = raw_counter_get_cntpct_stable;
-			} else {
-				rd = arch_counter_get_cntpct;
-				scr = arch_counter_get_cntpct;
-			}
+			rd = arch_counter_get_cntvct;
+			scr = arch_counter_get_cntvct;
 		}
-
-		arch_timer_read_counter = rd;
-		clocksource_counter.vdso_clock_mode = vdso_default;
 	} else {
-		arch_timer_read_counter = arch_counter_get_cntvct_mem;
-		scr = arch_counter_get_cntvct_mem;
+		if (arch_timer_counter_has_wa()) {
+			rd = arch_counter_get_cntpct_stable;
+			scr = raw_counter_get_cntpct_stable;
+		} else {
+			rd = arch_counter_get_cntpct;
+			scr = arch_counter_get_cntpct;
+		}
 	}
 
+	arch_timer_read_counter = rd;
+	clocksource_counter.vdso_clock_mode = vdso_default;
+
 	width = arch_counter_get_width();
 	clocksource_counter.mask = CLOCKSOURCE_MASK(width);
 	cyclecounter.mask = CLOCKSOURCE_MASK(width);
@@ -1303,76 +1080,10 @@ out:
 	return err;
 }
 
-static int __init arch_timer_mem_register(void __iomem *base, unsigned int irq)
-{
-	int ret;
-	irq_handler_t func;
-
-	arch_timer_mem = kzalloc(sizeof(*arch_timer_mem), GFP_KERNEL);
-	if (!arch_timer_mem)
-		return -ENOMEM;
-
-	arch_timer_mem->base = base;
-	arch_timer_mem->evt.irq = irq;
-	__arch_timer_setup(ARCH_TIMER_TYPE_MEM, &arch_timer_mem->evt);
-
-	if (arch_timer_mem_use_virtual)
-		func = arch_timer_handler_virt_mem;
-	else
-		func = arch_timer_handler_phys_mem;
-
-	ret = request_irq(irq, func, IRQF_TIMER, "arch_mem_timer", &arch_timer_mem->evt);
-	if (ret) {
-		pr_err("Failed to request mem timer irq\n");
-		kfree(arch_timer_mem);
-		arch_timer_mem = NULL;
-	}
-
-	return ret;
-}
-
-static const struct of_device_id arch_timer_of_match[] __initconst = {
-	{ .compatible   = "arm,armv7-timer",    },
-	{ .compatible   = "arm,armv8-timer",    },
-	{},
-};
-
-static const struct of_device_id arch_timer_mem_of_match[] __initconst = {
-	{ .compatible   = "arm,armv7-timer-mem", },
-	{},
-};
-
-static bool __init arch_timer_needs_of_probing(void)
-{
-	struct device_node *dn;
-	bool needs_probing = false;
-	unsigned int mask = ARCH_TIMER_TYPE_CP15 | ARCH_TIMER_TYPE_MEM;
-
-	/* We have two timers, and both device-tree nodes are probed. */
-	if ((arch_timers_present & mask) == mask)
-		return false;
-
-	/*
-	 * Only one type of timer is probed,
-	 * check if we have another type of timer node in device-tree.
-	 */
-	if (arch_timers_present & ARCH_TIMER_TYPE_CP15)
-		dn = of_find_matching_node(NULL, arch_timer_mem_of_match);
-	else
-		dn = of_find_matching_node(NULL, arch_timer_of_match);
-
-	if (dn && of_device_is_available(dn))
-		needs_probing = true;
-
-	of_node_put(dn);
-
-	return needs_probing;
-}
-
 static int __init arch_timer_common_init(void)
 {
-	arch_timer_banner(arch_timers_present);
-	arch_counter_register(arch_timers_present);
+	arch_timer_banner();
+	arch_counter_register();
 	return arch_timer_arch_init();
 }
 
@@ -1421,13 +1132,11 @@ static int __init arch_timer_of_init(struct device_node *np)
 	u32 rate;
 	bool has_names;
 
-	if (arch_timers_present & ARCH_TIMER_TYPE_CP15) {
+	if (arch_timer_evt) {
 		pr_warn("multiple nodes in dt, skipping\n");
 		return 0;
 	}
 
-	arch_timers_present |= ARCH_TIMER_TYPE_CP15;
-
 	has_names = of_property_present(np, "interrupt-names");
 
 	for (i = ARCH_TIMER_PHYS_SECURE_PPI; i < ARCH_TIMER_MAX_TIMER_PPI; i++) {
@@ -1472,283 +1181,22 @@ static int __init arch_timer_of_init(struct device_node *np)
 	if (ret)
 		return ret;
 
-	if (arch_timer_needs_of_probing())
-		return 0;
-
 	return arch_timer_common_init();
 }
 TIMER_OF_DECLARE(armv7_arch_timer, "arm,armv7-timer", arch_timer_of_init);
 TIMER_OF_DECLARE(armv8_arch_timer, "arm,armv8-timer", arch_timer_of_init);
 
-static u32 __init
-arch_timer_mem_frame_get_cntfrq(struct arch_timer_mem_frame *frame)
-{
-	void __iomem *base;
-	u32 rate;
-
-	base = ioremap(frame->cntbase, frame->size);
-	if (!base) {
-		pr_err("Unable to map frame @ %pa\n", &frame->cntbase);
-		return 0;
-	}
-
-	rate = readl_relaxed(base + CNTFRQ);
-
-	iounmap(base);
-
-	return rate;
-}
-
-static struct arch_timer_mem_frame * __init
-arch_timer_mem_find_best_frame(struct arch_timer_mem *timer_mem)
-{
-	struct arch_timer_mem_frame *frame, *best_frame = NULL;
-	void __iomem *cntctlbase;
-	u32 cnttidr;
-	int i;
-
-	cntctlbase = ioremap(timer_mem->cntctlbase, timer_mem->size);
-	if (!cntctlbase) {
-		pr_err("Can't map CNTCTLBase @ %pa\n",
-			&timer_mem->cntctlbase);
-		return NULL;
-	}
-
-	cnttidr = readl_relaxed(cntctlbase + CNTTIDR);
-
-	/*
-	 * Try to find a virtual capable frame. Otherwise fall back to a
-	 * physical capable frame.
-	 */
-	for (i = 0; i < ARCH_TIMER_MEM_MAX_FRAMES; i++) {
-		u32 cntacr = CNTACR_RFRQ | CNTACR_RWPT | CNTACR_RPCT |
-			     CNTACR_RWVT | CNTACR_RVOFF | CNTACR_RVCT;
-
-		frame = &timer_mem->frame[i];
-		if (!frame->valid)
-			continue;
-
-		/* Try enabling everything, and see what sticks */
-		writel_relaxed(cntacr, cntctlbase + CNTACR(i));
-		cntacr = readl_relaxed(cntctlbase + CNTACR(i));
-
-		if ((cnttidr & CNTTIDR_VIRT(i)) &&
-		    !(~cntacr & (CNTACR_RWVT | CNTACR_RVCT))) {
-			best_frame = frame;
-			arch_timer_mem_use_virtual = true;
-			break;
-		}
-
-		if (~cntacr & (CNTACR_RWPT | CNTACR_RPCT))
-			continue;
-
-		best_frame = frame;
-	}
-
-	iounmap(cntctlbase);
-
-	return best_frame;
-}
-
-static int __init
-arch_timer_mem_frame_register(struct arch_timer_mem_frame *frame)
-{
-	void __iomem *base;
-	int ret, irq;
-
-	if (arch_timer_mem_use_virtual)
-		irq = frame->virt_irq;
-	else
-		irq = frame->phys_irq;
-
-	if (!irq) {
-		pr_err("Frame missing %s irq.\n",
-		       arch_timer_mem_use_virtual ? "virt" : "phys");
-		return -EINVAL;
-	}
-
-	if (!request_mem_region(frame->cntbase, frame->size,
-				"arch_mem_timer"))
-		return -EBUSY;
-
-	base = ioremap(frame->cntbase, frame->size);
-	if (!base) {
-		pr_err("Can't map frame's registers\n");
-		return -ENXIO;
-	}
-
-	ret = arch_timer_mem_register(base, irq);
-	if (ret) {
-		iounmap(base);
-		return ret;
-	}
-
-	arch_timers_present |= ARCH_TIMER_TYPE_MEM;
-
-	return 0;
-}
-
-static int __init arch_timer_mem_of_init(struct device_node *np)
-{
-	struct arch_timer_mem *timer_mem;
-	struct arch_timer_mem_frame *frame;
-	struct resource res;
-	int ret = -EINVAL;
-	u32 rate;
-
-	timer_mem = kzalloc(sizeof(*timer_mem), GFP_KERNEL);
-	if (!timer_mem)
-		return -ENOMEM;
-
-	if (of_address_to_resource(np, 0, &res))
-		goto out;
-	timer_mem->cntctlbase = res.start;
-	timer_mem->size = resource_size(&res);
-
-	for_each_available_child_of_node_scoped(np, frame_node) {
-		u32 n;
-		struct arch_timer_mem_frame *frame;
-
-		if (of_property_read_u32(frame_node, "frame-number", &n)) {
-			pr_err(FW_BUG "Missing frame-number.\n");
-			goto out;
-		}
-		if (n >= ARCH_TIMER_MEM_MAX_FRAMES) {
-			pr_err(FW_BUG "Wrong frame-number, only 0-%u are permitted.\n",
-			       ARCH_TIMER_MEM_MAX_FRAMES - 1);
-			goto out;
-		}
-		frame = &timer_mem->frame[n];
-
-		if (frame->valid) {
-			pr_err(FW_BUG "Duplicated frame-number.\n");
-			goto out;
-		}
-
-		if (of_address_to_resource(frame_node, 0, &res))
-			goto out;
-
-		frame->cntbase = res.start;
-		frame->size = resource_size(&res);
-
-		frame->virt_irq = irq_of_parse_and_map(frame_node,
-						       ARCH_TIMER_VIRT_SPI);
-		frame->phys_irq = irq_of_parse_and_map(frame_node,
-						       ARCH_TIMER_PHYS_SPI);
-
-		frame->valid = true;
-	}
-
-	frame = arch_timer_mem_find_best_frame(timer_mem);
-	if (!frame) {
-		pr_err("Unable to find a suitable frame in timer @ %pa\n",
-			&timer_mem->cntctlbase);
-		ret = -EINVAL;
-		goto out;
-	}
-
-	rate = arch_timer_mem_frame_get_cntfrq(frame);
-	arch_timer_of_configure_rate(rate, np);
-
-	ret = arch_timer_mem_frame_register(frame);
-	if (!ret && !arch_timer_needs_of_probing())
-		ret = arch_timer_common_init();
-out:
-	kfree(timer_mem);
-	return ret;
-}
-TIMER_OF_DECLARE(armv7_arch_timer_mem, "arm,armv7-timer-mem",
-		       arch_timer_mem_of_init);
-
 #ifdef CONFIG_ACPI_GTDT
-static int __init
-arch_timer_mem_verify_cntfrq(struct arch_timer_mem *timer_mem)
-{
-	struct arch_timer_mem_frame *frame;
-	u32 rate;
-	int i;
-
-	for (i = 0; i < ARCH_TIMER_MEM_MAX_FRAMES; i++) {
-		frame = &timer_mem->frame[i];
-
-		if (!frame->valid)
-			continue;
-
-		rate = arch_timer_mem_frame_get_cntfrq(frame);
-		if (rate == arch_timer_rate)
-			continue;
-
-		pr_err(FW_BUG "CNTFRQ mismatch: frame @ %pa: (0x%08lx), CPU: (0x%08lx)\n",
-			&frame->cntbase,
-			(unsigned long)rate, (unsigned long)arch_timer_rate);
-
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int __init arch_timer_mem_acpi_init(int platform_timer_count)
-{
-	struct arch_timer_mem *timers, *timer;
-	struct arch_timer_mem_frame *frame, *best_frame = NULL;
-	int timer_count, i, ret = 0;
-
-	timers = kcalloc(platform_timer_count, sizeof(*timers),
-			    GFP_KERNEL);
-	if (!timers)
-		return -ENOMEM;
-
-	ret = acpi_arch_timer_mem_init(timers, &timer_count);
-	if (ret || !timer_count)
-		goto out;
-
-	/*
-	 * While unlikely, it's theoretically possible that none of the frames
-	 * in a timer expose the combination of feature we want.
-	 */
-	for (i = 0; i < timer_count; i++) {
-		timer = &timers[i];
-
-		frame = arch_timer_mem_find_best_frame(timer);
-		if (!best_frame)
-			best_frame = frame;
-
-		ret = arch_timer_mem_verify_cntfrq(timer);
-		if (ret) {
-			pr_err("Disabling MMIO timers due to CNTFRQ mismatch\n");
-			goto out;
-		}
-
-		if (!best_frame) /* implies !frame */
-			/*
-			 * Only complain about missing suitable frames if we
-			 * haven't already found one in a previous iteration.
-			 */
-			pr_err("Unable to find a suitable frame in timer @ %pa\n",
-				&timer->cntctlbase);
-	}
-
-	if (best_frame)
-		ret = arch_timer_mem_frame_register(best_frame);
-out:
-	kfree(timers);
-	return ret;
-}
-
-/* Initialize per-processor generic timer and memory-mapped timer(if present) */
 static int __init arch_timer_acpi_init(struct acpi_table_header *table)
 {
-	int ret, platform_timer_count;
+	int ret;
 
-	if (arch_timers_present & ARCH_TIMER_TYPE_CP15) {
+	if (arch_timer_evt) {
 		pr_warn("already initialized, skipping\n");
 		return -EINVAL;
 	}
 
-	arch_timers_present |= ARCH_TIMER_TYPE_CP15;
-
-	ret = acpi_gtdt_init(table, &platform_timer_count);
+	ret = acpi_gtdt_init(table, NULL);
 	if (ret)
 		return ret;
 
@@ -1790,10 +1238,6 @@ static int __init arch_timer_acpi_init(struct acpi_table_header *table)
 	if (ret)
 		return ret;
 
-	if (platform_timer_count &&
-	    arch_timer_mem_acpi_init(platform_timer_count))
-		pr_err("Failed to initialize memory-mapped timer.\n");
-
 	return arch_timer_common_init();
 }
 TIMER_ACPI_DECLARE(arch_timer, ACPI_SIG_GTDT, arch_timer_acpi_init);
diff --git linux-libre-6.17-gnu/drivers/clocksource/arm_arch_timer_mmio.c linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer_mmio.c
new file mode 100644
index 000000000000..ebe1987d651e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer_mmio.c
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ *  ARM Generic Memory Mapped Timer support
+ *
+ *  Split from drivers/clocksource/arm_arch_timer.c
+ *
+ *  Copyright (C) 2011 ARM Ltd.
+ *  All Rights Reserved
+ */
+
+#define pr_fmt(fmt) 	"arch_timer_mmio: " fmt
+
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/of_irq.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+#include <clocksource/arm_arch_timer.h>
+
+#define CNTTIDR		0x08
+#define CNTTIDR_VIRT(n)	(BIT(1) << ((n) * 4))
+
+#define CNTACR(n)	(0x40 + ((n) * 4))
+#define CNTACR_RPCT	BIT(0)
+#define CNTACR_RVCT	BIT(1)
+#define CNTACR_RFRQ	BIT(2)
+#define CNTACR_RVOFF	BIT(3)
+#define CNTACR_RWVT	BIT(4)
+#define CNTACR_RWPT	BIT(5)
+
+#define CNTPCT_LO	0x00
+#define CNTVCT_LO	0x08
+#define CNTFRQ		0x10
+#define CNTP_CVAL_LO	0x20
+#define CNTP_CTL	0x2c
+#define CNTV_CVAL_LO	0x30
+#define CNTV_CTL	0x3c
+
+enum arch_timer_access {
+	PHYS_ACCESS,
+	VIRT_ACCESS,
+};
+
+struct arch_timer {
+	struct clock_event_device	evt;
+	struct clocksource		cs;
+	struct arch_timer_mem		*gt_block;
+	void __iomem			*base;
+	enum arch_timer_access		access;
+	u32				rate;
+};
+
+#define evt_to_arch_timer(e) container_of(e, struct arch_timer, evt)
+#define cs_to_arch_timer(c) container_of(c, struct arch_timer, cs)
+
+static void arch_timer_mmio_write(struct arch_timer *timer,
+				  enum arch_timer_reg reg, u64 val)
+{
+	switch (timer->access) {
+	case PHYS_ACCESS:
+		switch (reg) {
+		case ARCH_TIMER_REG_CTRL:
+			writel_relaxed((u32)val, timer->base + CNTP_CTL);
+			return;
+		case ARCH_TIMER_REG_CVAL:
+			/*
+			 * Not guaranteed to be atomic, so the timer
+			 * must be disabled at this point.
+			 */
+			writeq_relaxed(val, timer->base + CNTP_CVAL_LO);
+			return;
+		}
+		break;
+	case VIRT_ACCESS:
+		switch (reg) {
+		case ARCH_TIMER_REG_CTRL:
+			writel_relaxed((u32)val, timer->base + CNTV_CTL);
+			return;
+		case ARCH_TIMER_REG_CVAL:
+			/* Same restriction as above */
+			writeq_relaxed(val, timer->base + CNTV_CVAL_LO);
+			return;
+		}
+		break;
+	}
+
+	/* Should never be here */
+	WARN_ON_ONCE(1);
+}
+
+static u32 arch_timer_mmio_read(struct arch_timer *timer, enum arch_timer_reg reg)
+{
+	switch (timer->access) {
+	case PHYS_ACCESS:
+		switch (reg) {
+		case ARCH_TIMER_REG_CTRL:
+			return readl_relaxed(timer->base + CNTP_CTL);
+		default:
+			break;
+		}
+		break;
+	case VIRT_ACCESS:
+		switch (reg) {
+		case ARCH_TIMER_REG_CTRL:
+			return readl_relaxed(timer->base + CNTV_CTL);
+		default:
+			break;
+		}
+		break;
+	}
+
+	/* Should never be here */
+	WARN_ON_ONCE(1);
+	return 0;
+}
+
+static noinstr u64 arch_counter_mmio_get_cnt(struct arch_timer *t)
+{
+	int offset_lo = t->access == VIRT_ACCESS ? CNTVCT_LO : CNTPCT_LO;
+	u32 cnt_lo, cnt_hi, tmp_hi;
+
+	do {
+		cnt_hi = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo + 4));
+		cnt_lo = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo));
+		tmp_hi = __le32_to_cpu((__le32 __force)__raw_readl(t->base + offset_lo + 4));
+	} while (cnt_hi != tmp_hi);
+
+	return ((u64) cnt_hi << 32) | cnt_lo;
+}
+
+static u64 arch_mmio_counter_read(struct clocksource *cs)
+{
+	struct arch_timer *at = cs_to_arch_timer(cs);
+
+	return arch_counter_mmio_get_cnt(at);
+}
+
+static int arch_timer_mmio_shutdown(struct clock_event_device *clk)
+{
+	struct arch_timer *at = evt_to_arch_timer(clk);
+	unsigned long ctrl;
+
+	ctrl = arch_timer_mmio_read(at, ARCH_TIMER_REG_CTRL);
+	ctrl &= ~ARCH_TIMER_CTRL_ENABLE;
+	arch_timer_mmio_write(at, ARCH_TIMER_REG_CTRL, ctrl);
+
+	return 0;
+}
+
+static int arch_timer_mmio_set_next_event(unsigned long evt,
+					  struct clock_event_device *clk)
+{
+	struct arch_timer *timer = evt_to_arch_timer(clk);
+	unsigned long ctrl;
+	u64 cnt;
+
+	ctrl = arch_timer_mmio_read(timer, ARCH_TIMER_REG_CTRL);
+
+	/* Timer must be disabled before programming CVAL */
+	if (ctrl & ARCH_TIMER_CTRL_ENABLE) {
+		ctrl &= ~ARCH_TIMER_CTRL_ENABLE;
+		arch_timer_mmio_write(timer, ARCH_TIMER_REG_CTRL, ctrl);
+	}
+
+	ctrl |= ARCH_TIMER_CTRL_ENABLE;
+	ctrl &= ~ARCH_TIMER_CTRL_IT_MASK;
+
+	cnt = arch_counter_mmio_get_cnt(timer);
+
+	arch_timer_mmio_write(timer, ARCH_TIMER_REG_CVAL, evt + cnt);
+	arch_timer_mmio_write(timer, ARCH_TIMER_REG_CTRL, ctrl);
+	return 0;
+}
+
+static irqreturn_t arch_timer_mmio_handler(int irq, void *dev_id)
+{
+	struct clock_event_device *evt = dev_id;
+	struct arch_timer *at = evt_to_arch_timer(evt);
+	unsigned long ctrl;
+
+	ctrl = arch_timer_mmio_read(at, ARCH_TIMER_REG_CTRL);
+	if (ctrl & ARCH_TIMER_CTRL_IT_STAT) {
+		ctrl |= ARCH_TIMER_CTRL_IT_MASK;
+		arch_timer_mmio_write(at, ARCH_TIMER_REG_CTRL, ctrl);
+		evt->event_handler(evt);
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static struct arch_timer_mem_frame *find_best_frame(struct platform_device *pdev)
+{
+	struct arch_timer_mem_frame *frame, *best_frame = NULL;
+	struct arch_timer *at = platform_get_drvdata(pdev);
+	void __iomem *cntctlbase;
+	u32 cnttidr;
+
+	cntctlbase = ioremap(at->gt_block->cntctlbase, at->gt_block->size);
+	if (!cntctlbase) {
+		dev_err(&pdev->dev, "Can't map CNTCTLBase @ %pa\n",
+			&at->gt_block->cntctlbase);
+		return NULL;
+	}
+
+	cnttidr = readl_relaxed(cntctlbase + CNTTIDR);
+
+	/*
+	 * Try to find a virtual capable frame. Otherwise fall back to a
+	 * physical capable frame.
+	 */
+	for (int i = 0; i < ARCH_TIMER_MEM_MAX_FRAMES; i++) {
+		u32 cntacr = CNTACR_RFRQ | CNTACR_RWPT | CNTACR_RPCT |
+			     CNTACR_RWVT | CNTACR_RVOFF | CNTACR_RVCT;
+
+		frame = &at->gt_block->frame[i];
+		if (!frame->valid)
+			continue;
+
+		/* Try enabling everything, and see what sticks */
+		writel_relaxed(cntacr, cntctlbase + CNTACR(i));
+		cntacr = readl_relaxed(cntctlbase + CNTACR(i));
+
+		/* Pick a suitable frame for which we have an IRQ */
+		if ((cnttidr & CNTTIDR_VIRT(i)) &&
+		    !(~cntacr & (CNTACR_RWVT | CNTACR_RVCT)) &&
+		    frame->virt_irq) {
+			best_frame = frame;
+			at->access = VIRT_ACCESS;
+			break;
+		}
+
+		if ((~cntacr & (CNTACR_RWPT | CNTACR_RPCT)) ||
+		     !frame->phys_irq)
+			continue;
+
+		at->access = PHYS_ACCESS;
+		best_frame = frame;
+	}
+
+	iounmap(cntctlbase);
+
+	return best_frame;
+}
+
+static void arch_timer_mmio_setup(struct arch_timer *at, int irq)
+{
+	at->evt = (struct clock_event_device) {
+		.features		   = (CLOCK_EVT_FEAT_ONESHOT |
+					      CLOCK_EVT_FEAT_DYNIRQ),
+		.name			   = "arch_mem_timer",
+		.rating			   = 400,
+		.cpumask		   = cpu_possible_mask,
+		.irq 			   = irq,
+		.set_next_event		   = arch_timer_mmio_set_next_event,
+		.set_state_oneshot_stopped = arch_timer_mmio_shutdown,
+		.set_state_shutdown	   = arch_timer_mmio_shutdown,
+	};
+
+	at->evt.set_state_shutdown(&at->evt);
+
+	clockevents_config_and_register(&at->evt, at->rate, 0xf,
+					(unsigned long)CLOCKSOURCE_MASK(56));
+
+	enable_irq(at->evt.irq);
+
+	at->cs = (struct clocksource) {
+		.name	= "arch_mmio_counter",
+		.rating	= 300,
+		.read	= arch_mmio_counter_read,
+		.mask	= CLOCKSOURCE_MASK(56),
+		.flags	= CLOCK_SOURCE_IS_CONTINUOUS,
+	};
+
+	clocksource_register_hz(&at->cs, at->rate);
+}
+
+static int arch_timer_mmio_frame_register(struct platform_device *pdev,
+					  struct arch_timer_mem_frame *frame)
+{
+	struct arch_timer *at = platform_get_drvdata(pdev);
+	struct device_node *np = pdev->dev.of_node;
+	int ret, irq;
+	u32 rate;
+
+	if (!devm_request_mem_region(&pdev->dev, frame->cntbase, frame->size,
+				     "arch_mem_timer"))
+		return -EBUSY;
+
+	at->base = devm_ioremap(&pdev->dev, frame->cntbase, frame->size);
+	if (!at->base) {
+		dev_err(&pdev->dev, "Can't map frame's registers\n");
+		return -ENXIO;
+	}
+
+	/*
+	 * Allow "clock-frequency" to override the probed rate. If neither
+	 * lead to something useful, use the CPU timer frequency as the
+	 * fallback. The nice thing about that last point is that we woudn't
+	 * made it here if we didn't have a valid frequency.
+	 */
+	rate = readl_relaxed(at->base + CNTFRQ);
+
+	if (!np || of_property_read_u32(np, "clock-frequency", &at->rate))
+		at->rate = rate;
+
+	if (!at->rate)
+		at->rate = arch_timer_get_rate();
+
+	irq = at->access == VIRT_ACCESS ? frame->virt_irq : frame->phys_irq;
+	ret = devm_request_irq(&pdev->dev, irq, arch_timer_mmio_handler,
+			       IRQF_TIMER | IRQF_NO_AUTOEN, "arch_mem_timer",
+			       &at->evt);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to request mem timer irq\n");
+		return ret;
+	}
+
+	/* Afer this point, we're not allowed to fail anymore */
+	arch_timer_mmio_setup(at, irq);
+	return 0;
+}
+
+static int of_populate_gt_block(struct platform_device *pdev,
+				struct arch_timer *at)
+{
+	struct resource res;
+
+	if (of_address_to_resource(pdev->dev.of_node, 0, &res))
+		return -EINVAL;
+
+	at->gt_block->cntctlbase = res.start;
+	at->gt_block->size = resource_size(&res);
+
+	for_each_available_child_of_node_scoped(pdev->dev.of_node, frame_node) {
+		struct arch_timer_mem_frame *frame;
+		u32 n;
+
+		if (of_property_read_u32(frame_node, "frame-number", &n)) {
+			dev_err(&pdev->dev, FW_BUG "Missing frame-number\n");
+			return -EINVAL;
+		}
+		if (n >= ARCH_TIMER_MEM_MAX_FRAMES) {
+			dev_err(&pdev->dev,
+				FW_BUG "Wrong frame-number, only 0-%u are permitted\n",
+			       ARCH_TIMER_MEM_MAX_FRAMES - 1);
+			return -EINVAL;
+		}
+
+		frame = &at->gt_block->frame[n];
+
+		if (frame->valid) {
+			dev_err(&pdev->dev, FW_BUG "Duplicated frame-number\n");
+			return -EINVAL;
+		}
+
+		if (of_address_to_resource(frame_node, 0, &res))
+			return -EINVAL;
+
+		frame->cntbase = res.start;
+		frame->size = resource_size(&res);
+
+		frame->phys_irq = irq_of_parse_and_map(frame_node, 0);
+		frame->virt_irq = irq_of_parse_and_map(frame_node, 1);
+
+		frame->valid = true;
+	}
+
+	return 0;
+}
+
+static int arch_timer_mmio_probe(struct platform_device *pdev)
+{
+	struct arch_timer_mem_frame *frame;
+	struct arch_timer *at;
+	struct device_node *np;
+	int ret;
+
+	np = pdev->dev.of_node;
+
+	at = devm_kmalloc(&pdev->dev, sizeof(*at), GFP_KERNEL | __GFP_ZERO);
+	if (!at)
+		return -ENOMEM;
+
+	if (np) {
+		at->gt_block = devm_kmalloc(&pdev->dev, sizeof(*at->gt_block),
+					    GFP_KERNEL | __GFP_ZERO);
+		if (!at->gt_block)
+			return -ENOMEM;
+		ret = of_populate_gt_block(pdev, at);
+		if (ret)
+			return ret;
+	} else {
+		at->gt_block = dev_get_platdata(&pdev->dev);
+	}
+
+	platform_set_drvdata(pdev, at);
+
+	frame = find_best_frame(pdev);
+	if (!frame) {
+		dev_err(&pdev->dev,
+			"Unable to find a suitable frame in timer @ %pa\n",
+			&at->gt_block->cntctlbase);
+		return -EINVAL;
+	}
+
+	ret = arch_timer_mmio_frame_register(pdev, frame);
+	if (!ret)
+		dev_info(&pdev->dev,
+			 "mmio timer running at %lu.%02luMHz (%s)\n",
+			 (unsigned long)at->rate / 1000000,
+			 (unsigned long)(at->rate / 10000) % 100,
+			 at->access == VIRT_ACCESS ? "virt" : "phys");
+
+	return ret;
+}
+
+static const struct of_device_id arch_timer_mmio_of_table[] = {
+	{ .compatible = "arm,armv7-timer-mem", },
+	{}
+};
+
+static struct platform_driver arch_timer_mmio_drv = {
+	.driver	= {
+		.name = "arch-timer-mmio",
+		.of_match_table	= arch_timer_mmio_of_table,
+	},
+	.probe	= arch_timer_mmio_probe,
+};
+builtin_platform_driver(arch_timer_mmio_drv);
+
+static struct platform_driver arch_timer_mmio_acpi_drv = {
+	.driver	= {
+		.name = "gtdt-arm-mmio-timer",
+	},
+	.probe	= arch_timer_mmio_probe,
+};
+builtin_platform_driver(arch_timer_mmio_acpi_drv);
diff --git linux-libre-6.17-gnu/drivers/clocksource/arm_global_timer.c linux-libre-6.18-gnu/drivers/clocksource/arm_global_timer.c
index 2d86bbc2764a..5e3d6bb7e437 100644
--- linux-libre-6.17-gnu/drivers/clocksource/arm_global_timer.c
+++ linux-libre-6.18-gnu/drivers/clocksource/arm_global_timer.c
@@ -263,14 +263,13 @@ static void __init gt_delay_timer_init(void)
 	register_current_timer_delay(&gt_delay_timer);
 }
 
-static int __init gt_clocksource_init(void)
+static int __init gt_clocksource_init(unsigned int psv)
 {
 	writel(0, gt_base + GT_CONTROL);
 	writel(0, gt_base + GT_COUNTER0);
 	writel(0, gt_base + GT_COUNTER1);
 	/* set prescaler and enable timer on all the cores */
-	writel(FIELD_PREP(GT_CONTROL_PRESCALER_MASK,
-			  CONFIG_ARM_GT_INITIAL_PRESCALER_VAL - 1) |
+	writel(FIELD_PREP(GT_CONTROL_PRESCALER_MASK, psv - 1) |
 	       GT_CONTROL_TIMER_ENABLE, gt_base + GT_CONTROL);
 
 #ifdef CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
@@ -338,11 +337,45 @@ static int gt_clk_rate_change_cb(struct notifier_block *nb,
 	return NOTIFY_DONE;
 }
 
+struct gt_prescaler_config {
+	const char *compatible;
+	unsigned long prescaler;
+};
+
+static const struct gt_prescaler_config gt_prescaler_configs[] = {
+	/*
+	 * On am43 the global timer clock is a child of the clock used for CPU
+	 * OPPs, so the initial prescaler has to be compatible with all OPPs
+	 * which are 300, 600, 720, 800 and 1000 with a fixed divider of 2, this
+	 * gives us a GCD of 10. Initial frequency is 1000, so the prescaler is
+	 * 50.
+	 */
+	{ .compatible = "ti,am43", .prescaler = 50 },
+	{ .compatible = "xlnx,zynq-7000", .prescaler = 2 },
+	{ .compatible = NULL }
+};
+
+static unsigned long gt_get_initial_prescaler_value(struct device_node *np)
+{
+	const struct gt_prescaler_config *config;
+
+	if (CONFIG_ARM_GT_INITIAL_PRESCALER_VAL != 0)
+		return CONFIG_ARM_GT_INITIAL_PRESCALER_VAL;
+
+	for (config = gt_prescaler_configs; config->compatible; config++) {
+		if (of_machine_is_compatible(config->compatible))
+			return config->prescaler;
+	}
+
+	return 1;
+}
+
 static int __init global_timer_of_register(struct device_node *np)
 {
 	struct clk *gt_clk;
 	static unsigned long gt_clk_rate;
 	int err;
+	unsigned long psv;
 
 	/*
 	 * In A9 r2p0 the comparators for each processor with the global timer
@@ -378,8 +411,9 @@ static int __init global_timer_of_register(struct device_node *np)
 		goto out_unmap;
 	}
 
+	psv = gt_get_initial_prescaler_value(np);
 	gt_clk_rate = clk_get_rate(gt_clk);
-	gt_target_rate = gt_clk_rate / CONFIG_ARM_GT_INITIAL_PRESCALER_VAL;
+	gt_target_rate = gt_clk_rate / psv;
 	gt_clk_rate_change_nb.notifier_call =
 		gt_clk_rate_change_cb;
 	err = clk_notifier_register(gt_clk, &gt_clk_rate_change_nb);
@@ -404,7 +438,7 @@ static int __init global_timer_of_register(struct device_node *np)
 	}
 
 	/* Register and immediately configure the timer on the boot CPU */
-	err = gt_clocksource_init();
+	err = gt_clocksource_init(psv);
 	if (err)
 		goto out_irq;
 
diff --git linux-libre-6.17-gnu/drivers/clocksource/clps711x-timer.c linux-libre-6.18-gnu/drivers/clocksource/clps711x-timer.c
index e95fdc49c226..bbceb0289d45 100644
--- linux-libre-6.17-gnu/drivers/clocksource/clps711x-timer.c
+++ linux-libre-6.18-gnu/drivers/clocksource/clps711x-timer.c
@@ -78,24 +78,33 @@ static int __init clps711x_timer_init(struct device_node *np)
 	unsigned int irq = irq_of_parse_and_map(np, 0);
 	struct clk *clock = of_clk_get(np, 0);
 	void __iomem *base = of_iomap(np, 0);
+	int ret = 0;
 
 	if (!base)
 		return -ENOMEM;
-	if (!irq)
-		return -EINVAL;
-	if (IS_ERR(clock))
-		return PTR_ERR(clock);
+	if (!irq) {
+		ret = -EINVAL;
+		goto unmap_io;
+	}
+	if (IS_ERR(clock)) {
+		ret = PTR_ERR(clock);
+		goto unmap_io;
+	}
 
 	switch (of_alias_get_id(np, "timer")) {
 	case CLPS711X_CLKSRC_CLOCKSOURCE:
 		clps711x_clksrc_init(clock, base);
 		break;
 	case CLPS711X_CLKSRC_CLOCKEVENT:
-		return _clps711x_clkevt_init(clock, base, irq);
+		ret =  _clps711x_clkevt_init(clock, base, irq);
+		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		break;
 	}
 
-	return 0;
+unmap_io:
+	iounmap(base);
+	return ret;
 }
 TIMER_OF_DECLARE(clps711x, "cirrus,ep7209-timer", clps711x_timer_init);
diff --git linux-libre-6.17-gnu/drivers/clocksource/hyperv_timer.c linux-libre-6.18-gnu/drivers/clocksource/hyperv_timer.c
index 2edc13ca184e..10356d4ec55c 100644
--- linux-libre-6.17-gnu/drivers/clocksource/hyperv_timer.c
+++ linux-libre-6.18-gnu/drivers/clocksource/hyperv_timer.c
@@ -549,14 +549,22 @@ static void __init hv_init_tsc_clocksource(void)
 	union hv_reference_tsc_msr tsc_msr;
 
 	/*
+	 * When running as a guest partition:
+	 *
 	 * If Hyper-V offers TSC_INVARIANT, then the virtualized TSC correctly
 	 * handles frequency and offset changes due to live migration,
 	 * pause/resume, and other VM management operations.  So lower the
 	 * Hyper-V Reference TSC rating, causing the generic TSC to be used.
 	 * TSC_INVARIANT is not offered on ARM64, so the Hyper-V Reference
 	 * TSC will be preferred over the virtualized ARM64 arch counter.
+	 *
+	 * When running as the root partition:
+	 *
+	 * There is no HV_ACCESS_TSC_INVARIANT feature. Always lower the rating
+	 * of the Hyper-V Reference TSC.
 	 */
-	if (ms_hyperv.features & HV_ACCESS_TSC_INVARIANT) {
+	if ((ms_hyperv.features & HV_ACCESS_TSC_INVARIANT) ||
+	    hv_root_partition()) {
 		hyperv_cs_tsc.rating = 250;
 		hyperv_cs_msr.rating = 245;
 	}
diff --git linux-libre-6.17-gnu/drivers/clocksource/ingenic-sysost.c linux-libre-6.18-gnu/drivers/clocksource/ingenic-sysost.c
index cb6fc2f152d4..e79cfb0b8e05 100644
--- linux-libre-6.17-gnu/drivers/clocksource/ingenic-sysost.c
+++ linux-libre-6.18-gnu/drivers/clocksource/ingenic-sysost.c
@@ -127,18 +127,23 @@ static u8 ingenic_ost_get_prescale(unsigned long rate, unsigned long req_rate)
 	return 2; /* /16 divider */
 }
 
-static long ingenic_ost_round_rate(struct clk_hw *hw, unsigned long req_rate,
-		unsigned long *parent_rate)
+static int ingenic_ost_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
-	unsigned long rate = *parent_rate;
+	unsigned long rate = req->best_parent_rate;
 	u8 prescale;
 
-	if (req_rate > rate)
-		return rate;
+	if (req->rate > rate) {
+		req->rate = rate;
 
-	prescale = ingenic_ost_get_prescale(rate, req_rate);
+		return 0;
+	}
+
+	prescale = ingenic_ost_get_prescale(rate, req->rate);
 
-	return rate >> (prescale * 2);
+	req->rate = rate >> (prescale * 2);
+
+	return 0;
 }
 
 static int ingenic_ost_percpu_timer_set_rate(struct clk_hw *hw, unsigned long req_rate,
@@ -175,14 +180,14 @@ static int ingenic_ost_global_timer_set_rate(struct clk_hw *hw, unsigned long re
 
 static const struct clk_ops ingenic_ost_percpu_timer_ops = {
 	.recalc_rate	= ingenic_ost_percpu_timer_recalc_rate,
-	.round_rate		= ingenic_ost_round_rate,
-	.set_rate		= ingenic_ost_percpu_timer_set_rate,
+	.determine_rate = ingenic_ost_determine_rate,
+	.set_rate	= ingenic_ost_percpu_timer_set_rate,
 };
 
 static const struct clk_ops ingenic_ost_global_timer_ops = {
 	.recalc_rate	= ingenic_ost_global_timer_recalc_rate,
-	.round_rate		= ingenic_ost_round_rate,
-	.set_rate		= ingenic_ost_global_timer_set_rate,
+	.determine_rate = ingenic_ost_determine_rate,
+	.set_rate	= ingenic_ost_global_timer_set_rate,
 };
 
 static const char * const ingenic_ost_clk_parents[] = { "ext" };
diff --git linux-libre-6.17-gnu/drivers/clocksource/scx200_hrt.c linux-libre-6.18-gnu/drivers/clocksource/scx200_hrt.c
index c3536fffbe9a..5a99801a1657 100644
--- linux-libre-6.17-gnu/drivers/clocksource/scx200_hrt.c
+++ linux-libre-6.18-gnu/drivers/clocksource/scx200_hrt.c
@@ -52,6 +52,7 @@ static struct clocksource cs_hrt = {
 	.mask		= CLOCKSOURCE_MASK(32),
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 	/* mult, shift are set based on mhz27 flag */
+	.owner		= THIS_MODULE,
 };
 
 static int __init init_hrt_clocksource(void)
diff --git linux-libre-6.17-gnu/drivers/clocksource/sh_cmt.c linux-libre-6.18-gnu/drivers/clocksource/sh_cmt.c
index b72b36e0abed..385eb94bbe7c 100644
--- linux-libre-6.17-gnu/drivers/clocksource/sh_cmt.c
+++ linux-libre-6.18-gnu/drivers/clocksource/sh_cmt.c
@@ -578,37 +578,74 @@ static irqreturn_t sh_cmt_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int sh_cmt_start(struct sh_cmt_channel *ch, unsigned long flag)
+static int sh_cmt_start_clocksource(struct sh_cmt_channel *ch)
 {
 	int ret = 0;
 	unsigned long flags;
 
-	if (flag & FLAG_CLOCKSOURCE)
-		pm_runtime_get_sync(&ch->cmt->pdev->dev);
+	pm_runtime_get_sync(&ch->cmt->pdev->dev);
 
 	raw_spin_lock_irqsave(&ch->lock, flags);
 
-	if (!(ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE))) {
-		if (flag & FLAG_CLOCKEVENT)
-			pm_runtime_get_sync(&ch->cmt->pdev->dev);
+	if (!(ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE)))
 		ret = sh_cmt_enable(ch);
-	}
 
 	if (ret)
 		goto out;
-	ch->flags |= flag;
+
+	ch->flags |= FLAG_CLOCKSOURCE;
 
 	/* setup timeout if no clockevent */
-	if (ch->cmt->num_channels == 1 &&
-	    flag == FLAG_CLOCKSOURCE && (!(ch->flags & FLAG_CLOCKEVENT)))
+	if (ch->cmt->num_channels == 1 && !(ch->flags & FLAG_CLOCKEVENT))
 		__sh_cmt_set_next(ch, ch->max_match_value);
+out:
+	raw_spin_unlock_irqrestore(&ch->lock, flags);
+
+	return ret;
+}
+
+static void sh_cmt_stop_clocksource(struct sh_cmt_channel *ch)
+{
+	unsigned long flags;
+	unsigned long f;
+
+	raw_spin_lock_irqsave(&ch->lock, flags);
+
+	f = ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE);
+
+	ch->flags &= ~FLAG_CLOCKSOURCE;
+
+	if (f && !(ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE)))
+		sh_cmt_disable(ch);
+
+	raw_spin_unlock_irqrestore(&ch->lock, flags);
+
+	pm_runtime_put(&ch->cmt->pdev->dev);
+}
+
+static int sh_cmt_start_clockevent(struct sh_cmt_channel *ch)
+{
+	int ret = 0;
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&ch->lock, flags);
+
+	if (!(ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE))) {
+		pm_runtime_get_sync(&ch->cmt->pdev->dev);
+		ret = sh_cmt_enable(ch);
+	}
+
+	if (ret)
+		goto out;
+
+	ch->flags |= FLAG_CLOCKEVENT;
  out:
 	raw_spin_unlock_irqrestore(&ch->lock, flags);
 
 	return ret;
 }
 
-static void sh_cmt_stop(struct sh_cmt_channel *ch, unsigned long flag)
+static void sh_cmt_stop_clockevent(struct sh_cmt_channel *ch)
 {
 	unsigned long flags;
 	unsigned long f;
@@ -616,22 +653,19 @@ static void sh_cmt_stop(struct sh_cmt_channel *ch, unsigned long flag)
 	raw_spin_lock_irqsave(&ch->lock, flags);
 
 	f = ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE);
-	ch->flags &= ~flag;
+
+	ch->flags &= ~FLAG_CLOCKEVENT;
 
 	if (f && !(ch->flags & (FLAG_CLOCKEVENT | FLAG_CLOCKSOURCE))) {
 		sh_cmt_disable(ch);
-		if (flag & FLAG_CLOCKEVENT)
-			pm_runtime_put(&ch->cmt->pdev->dev);
+		pm_runtime_put(&ch->cmt->pdev->dev);
 	}
 
 	/* adjust the timeout to maximum if only clocksource left */
-	if ((flag == FLAG_CLOCKEVENT) && (ch->flags & FLAG_CLOCKSOURCE))
+	if (ch->flags & FLAG_CLOCKSOURCE)
 		__sh_cmt_set_next(ch, ch->max_match_value);
 
 	raw_spin_unlock_irqrestore(&ch->lock, flags);
-
-	if (flag & FLAG_CLOCKSOURCE)
-		pm_runtime_put(&ch->cmt->pdev->dev);
 }
 
 static struct sh_cmt_channel *cs_to_sh_cmt(struct clocksource *cs)
@@ -672,7 +706,7 @@ static int sh_cmt_clocksource_enable(struct clocksource *cs)
 
 	ch->total_cycles = 0;
 
-	ret = sh_cmt_start(ch, FLAG_CLOCKSOURCE);
+	ret = sh_cmt_start_clocksource(ch);
 	if (!ret)
 		ch->cs_enabled = true;
 
@@ -685,7 +719,7 @@ static void sh_cmt_clocksource_disable(struct clocksource *cs)
 
 	WARN_ON(!ch->cs_enabled);
 
-	sh_cmt_stop(ch, FLAG_CLOCKSOURCE);
+	sh_cmt_stop_clocksource(ch);
 	ch->cs_enabled = false;
 }
 
@@ -696,7 +730,7 @@ static void sh_cmt_clocksource_suspend(struct clocksource *cs)
 	if (!ch->cs_enabled)
 		return;
 
-	sh_cmt_stop(ch, FLAG_CLOCKSOURCE);
+	sh_cmt_stop_clocksource(ch);
 	dev_pm_genpd_suspend(&ch->cmt->pdev->dev);
 }
 
@@ -708,7 +742,7 @@ static void sh_cmt_clocksource_resume(struct clocksource *cs)
 		return;
 
 	dev_pm_genpd_resume(&ch->cmt->pdev->dev);
-	sh_cmt_start(ch, FLAG_CLOCKSOURCE);
+	sh_cmt_start_clocksource(ch);
 }
 
 static int sh_cmt_register_clocksource(struct sh_cmt_channel *ch,
@@ -740,7 +774,7 @@ static struct sh_cmt_channel *ced_to_sh_cmt(struct clock_event_device *ced)
 
 static void sh_cmt_clock_event_start(struct sh_cmt_channel *ch, int periodic)
 {
-	sh_cmt_start(ch, FLAG_CLOCKEVENT);
+	sh_cmt_start_clockevent(ch);
 
 	if (periodic)
 		sh_cmt_set_next(ch, ((ch->cmt->rate + HZ/2) / HZ) - 1);
@@ -752,7 +786,7 @@ static int sh_cmt_clock_event_shutdown(struct clock_event_device *ced)
 {
 	struct sh_cmt_channel *ch = ced_to_sh_cmt(ced);
 
-	sh_cmt_stop(ch, FLAG_CLOCKEVENT);
+	sh_cmt_stop_clockevent(ch);
 	return 0;
 }
 
@@ -763,7 +797,7 @@ static int sh_cmt_clock_event_set_state(struct clock_event_device *ced,
 
 	/* deal with old setting first */
 	if (clockevent_state_oneshot(ced) || clockevent_state_periodic(ced))
-		sh_cmt_stop(ch, FLAG_CLOCKEVENT);
+		sh_cmt_stop_clockevent(ch);
 
 	dev_info(&ch->cmt->pdev->dev, "ch%u: used for %s clock events\n",
 		 ch->index, periodic ? "periodic" : "oneshot");
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-cs5535.c linux-libre-6.18-gnu/drivers/clocksource/timer-cs5535.c
index d47acfe848ae..8af666c39890 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-cs5535.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-cs5535.c
@@ -101,6 +101,7 @@ static struct clock_event_device cs5535_clockevent = {
 	.tick_resume = mfgpt_shutdown,
 	.set_next_event = mfgpt_next_event,
 	.rating = 250,
+	.owner = THIS_MODULE,
 };
 
 static irqreturn_t mfgpt_tick(int irq, void *dev_id)
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-econet-en751221.c linux-libre-6.18-gnu/drivers/clocksource/timer-econet-en751221.c
index 3b449fdaafee..4008076b1a21 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-econet-en751221.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-econet-en751221.c
@@ -146,7 +146,7 @@ static int __init cevt_init(struct device_node *np)
 	for_each_possible_cpu(i) {
 		struct clock_event_device *cd = &per_cpu(econet_timer_pcpu, i);
 
-		cd->rating		= 310,
+		cd->rating		= 310;
 		cd->features		= CLOCK_EVT_FEAT_ONESHOT |
 					  CLOCK_EVT_FEAT_C3STOP |
 					  CLOCK_EVT_FEAT_PERCPU;
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-nxp-pit.c linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-pit.c
new file mode 100644
index 000000000000..2d0a3554b6bf
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-pit.c
@@ -0,0 +1,382 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2012-2013 Freescale Semiconductor, Inc.
+ * Copyright 2018,2021-2025 NXP
+ */
+#include <linux/interrupt.h>
+#include <linux/clockchips.h>
+#include <linux/cpuhotplug.h>
+#include <linux/clk.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/sched_clock.h>
+#include <linux/platform_device.h>
+
+/*
+ * Each pit takes 0x10 Bytes register space
+ */
+#define PIT0_OFFSET	0x100
+#define PIT_CH(n)       (PIT0_OFFSET + 0x10 * (n))
+
+#define PITMCR(__base)	(__base)
+
+#define PITMCR_FRZ	BIT(0)
+#define PITMCR_MDIS	BIT(1)
+
+#define PITLDVAL(__base)	(__base)
+#define PITTCTRL(__base)	((__base) + 0x08)
+
+#define PITCVAL_OFFSET	0x04
+#define PITCVAL(__base)	((__base) + 0x04)
+
+#define PITTCTRL_TEN			BIT(0)
+#define PITTCTRL_TIE			BIT(1)
+
+#define PITTFLG(__base)	((__base) + 0x0c)
+
+#define PITTFLG_TIF			BIT(0)
+
+struct pit_timer {
+	void __iomem *clksrc_base;
+	void __iomem *clkevt_base;
+	struct clock_event_device ced;
+	struct clocksource cs;
+	int rate;
+};
+
+struct pit_timer_data {
+	int max_pit_instances;
+};
+
+static DEFINE_PER_CPU(struct pit_timer *, pit_timers);
+
+/*
+ * Global structure for multiple PITs initialization
+ */
+static int pit_instances;
+static int max_pit_instances = 1;
+
+static void __iomem *sched_clock_base;
+
+static inline struct pit_timer *ced_to_pit(struct clock_event_device *ced)
+{
+	return container_of(ced, struct pit_timer, ced);
+}
+
+static inline struct pit_timer *cs_to_pit(struct clocksource *cs)
+{
+	return container_of(cs, struct pit_timer, cs);
+}
+
+static inline void pit_module_enable(void __iomem *base)
+{
+	writel(0, PITMCR(base));
+}
+
+static inline void pit_module_disable(void __iomem *base)
+{
+	writel(PITMCR_MDIS, PITMCR(base));
+}
+
+static inline void pit_timer_enable(void __iomem *base, bool tie)
+{
+	u32 val = PITTCTRL_TEN | (tie ? PITTCTRL_TIE : 0);
+
+	writel(val, PITTCTRL(base));
+}
+
+static inline void pit_timer_disable(void __iomem *base)
+{
+	writel(0, PITTCTRL(base));
+}
+
+static inline void pit_timer_set_counter(void __iomem *base, unsigned int cnt)
+{
+	writel(cnt, PITLDVAL(base));
+}
+
+static inline void pit_timer_irqack(struct pit_timer *pit)
+{
+	writel(PITTFLG_TIF, PITTFLG(pit->clkevt_base));
+}
+
+static u64 notrace pit_read_sched_clock(void)
+{
+	return ~readl(sched_clock_base);
+}
+
+static u64 pit_timer_clocksource_read(struct clocksource *cs)
+{
+	struct pit_timer *pit = cs_to_pit(cs);
+
+	return (u64)~readl(PITCVAL(pit->clksrc_base));
+}
+
+static int pit_clocksource_init(struct pit_timer *pit, const char *name,
+				void __iomem *base, unsigned long rate)
+{
+	/*
+	 * The channels 0 and 1 can be chained to build a 64-bit
+	 * timer. Let's use the channel 2 as a clocksource and leave
+	 * the channels 0 and 1 unused for anyone else who needs them
+	 */
+	pit->clksrc_base = base + PIT_CH(2);
+	pit->cs.name = name;
+	pit->cs.rating = 300;
+	pit->cs.read = pit_timer_clocksource_read;
+	pit->cs.mask = CLOCKSOURCE_MASK(32);
+	pit->cs.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+
+	/* set the max load value and start the clock source counter */
+	pit_timer_disable(pit->clksrc_base);
+	pit_timer_set_counter(pit->clksrc_base, ~0);
+	pit_timer_enable(pit->clksrc_base, 0);
+
+	sched_clock_base = pit->clksrc_base + PITCVAL_OFFSET;
+	sched_clock_register(pit_read_sched_clock, 32, rate);
+
+	return clocksource_register_hz(&pit->cs, rate);
+}
+
+static int pit_set_next_event(unsigned long delta, struct clock_event_device *ced)
+{
+	struct pit_timer *pit = ced_to_pit(ced);
+
+	/*
+	 * set a new value to PITLDVAL register will not restart the timer,
+	 * to abort the current cycle and start a timer period with the new
+	 * value, the timer must be disabled and enabled again.
+	 * and the PITLAVAL should be set to delta minus one according to pit
+	 * hardware requirement.
+	 */
+	pit_timer_disable(pit->clkevt_base);
+	pit_timer_set_counter(pit->clkevt_base, delta - 1);
+	pit_timer_enable(pit->clkevt_base, true);
+
+	return 0;
+}
+
+static int pit_shutdown(struct clock_event_device *ced)
+{
+	struct pit_timer *pit = ced_to_pit(ced);
+
+	pit_timer_disable(pit->clkevt_base);
+
+	return 0;
+}
+
+static int pit_set_periodic(struct clock_event_device *ced)
+{
+	struct pit_timer *pit = ced_to_pit(ced);
+
+	pit_set_next_event(pit->rate / HZ, ced);
+
+	return 0;
+}
+
+static irqreturn_t pit_timer_interrupt(int irq, void *dev_id)
+{
+	struct clock_event_device *ced = dev_id;
+	struct pit_timer *pit = ced_to_pit(ced);
+
+	pit_timer_irqack(pit);
+
+	/*
+	 * pit hardware doesn't support oneshot, it will generate an interrupt
+	 * and reload the counter value from PITLDVAL when PITCVAL reach zero,
+	 * and start the counter again. So software need to disable the timer
+	 * to stop the counter loop in ONESHOT mode.
+	 */
+	if (likely(clockevent_state_oneshot(ced)))
+		pit_timer_disable(pit->clkevt_base);
+
+	ced->event_handler(ced);
+
+	return IRQ_HANDLED;
+}
+
+static int pit_clockevent_per_cpu_init(struct pit_timer *pit, const char *name,
+				       void __iomem *base, unsigned long rate,
+				       int irq, unsigned int cpu)
+{
+	int ret;
+
+	/*
+	 * The channels 0 and 1 can be chained to build a 64-bit
+	 * timer. Let's use the channel 3 as a clockevent and leave
+	 * the channels 0 and 1 unused for anyone else who needs them
+	 */
+	pit->clkevt_base = base + PIT_CH(3);
+	pit->rate = rate;
+
+	pit_timer_disable(pit->clkevt_base);
+
+	pit_timer_irqack(pit);
+
+	ret = request_irq(irq, pit_timer_interrupt, IRQF_TIMER | IRQF_NOBALANCING,
+			  name, &pit->ced);
+	if (ret)
+		return ret;
+
+	pit->ced.cpumask = cpumask_of(cpu);
+	pit->ced.irq = irq;
+
+	pit->ced.name = name;
+	pit->ced.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
+	pit->ced.set_state_shutdown = pit_shutdown;
+	pit->ced.set_state_periodic = pit_set_periodic;
+	pit->ced.set_next_event	= pit_set_next_event;
+	pit->ced.rating	= 300;
+
+	per_cpu(pit_timers, cpu) = pit;
+
+	return 0;
+}
+
+static void pit_clockevent_per_cpu_exit(struct pit_timer *pit, unsigned int cpu)
+{
+	pit_timer_disable(pit->clkevt_base);
+	free_irq(pit->ced.irq, &pit->ced);
+	per_cpu(pit_timers, cpu) = NULL;
+}
+
+static int pit_clockevent_starting_cpu(unsigned int cpu)
+{
+	struct pit_timer *pit = per_cpu(pit_timers, cpu);
+	int ret;
+
+	if (!pit)
+		return 0;
+
+	ret = irq_force_affinity(pit->ced.irq, cpumask_of(cpu));
+	if (ret) {
+		pit_clockevent_per_cpu_exit(pit, cpu);
+		return ret;
+	}
+
+	/*
+	 * The value for the LDVAL register trigger is calculated as:
+	 * LDVAL trigger = (period / clock period) - 1
+	 * The pit is a 32-bit down count timer, when the counter value
+	 * reaches 0, it will generate an interrupt, thus the minimal
+	 * LDVAL trigger value is 1. And then the min_delta is
+	 * minimal LDVAL trigger value + 1, and the max_delta is full 32-bit.
+	 */
+	clockevents_config_and_register(&pit->ced, pit->rate, 2, 0xffffffff);
+
+	return 0;
+}
+
+static int pit_timer_init(struct device_node *np)
+{
+	struct pit_timer *pit;
+	struct clk *pit_clk;
+	void __iomem *timer_base;
+	const char *name = of_node_full_name(np);
+	unsigned long clk_rate;
+	int irq, ret;
+
+	pit = kzalloc(sizeof(*pit), GFP_KERNEL);
+	if (!pit)
+		return -ENOMEM;
+
+	ret = -ENXIO;
+	timer_base = of_iomap(np, 0);
+	if (!timer_base) {
+		pr_err("Failed to iomap\n");
+		goto out_kfree;
+	}
+
+	ret = -EINVAL;
+	irq = irq_of_parse_and_map(np, 0);
+	if (irq <= 0) {
+		pr_err("Failed to irq_of_parse_and_map\n");
+		goto out_iounmap;
+	}
+
+	pit_clk = of_clk_get(np, 0);
+	if (IS_ERR(pit_clk)) {
+		ret = PTR_ERR(pit_clk);
+		goto out_irq_dispose_mapping;
+	}
+
+	ret = clk_prepare_enable(pit_clk);
+	if (ret)
+		goto out_clk_put;
+
+	clk_rate = clk_get_rate(pit_clk);
+
+	pit_module_disable(timer_base);
+
+	ret = pit_clocksource_init(pit, name, timer_base, clk_rate);
+	if (ret) {
+		pr_err("Failed to initialize clocksource '%pOF'\n", np);
+		goto out_pit_module_disable;
+	}
+
+	ret = pit_clockevent_per_cpu_init(pit, name, timer_base, clk_rate, irq, pit_instances);
+	if (ret) {
+		pr_err("Failed to initialize clockevent '%pOF'\n", np);
+		goto out_pit_clocksource_unregister;
+	}
+
+	/* enable the pit module */
+	pit_module_enable(timer_base);
+
+	pit_instances++;
+
+	if (pit_instances == max_pit_instances) {
+		ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "PIT timer:starting",
+					pit_clockevent_starting_cpu, NULL);
+		if (ret < 0)
+			goto out_pit_clocksource_unregister;
+	}
+
+	return 0;
+
+out_pit_clocksource_unregister:
+	clocksource_unregister(&pit->cs);
+out_pit_module_disable:
+	pit_module_disable(timer_base);
+	clk_disable_unprepare(pit_clk);
+out_clk_put:
+	clk_put(pit_clk);
+out_irq_dispose_mapping:
+	irq_dispose_mapping(irq);
+out_iounmap:
+	iounmap(timer_base);
+out_kfree:
+	kfree(pit);
+
+	return ret;
+}
+
+static int pit_timer_probe(struct platform_device *pdev)
+{
+	const struct pit_timer_data *pit_timer_data;
+
+	pit_timer_data = of_device_get_match_data(&pdev->dev);
+	if (pit_timer_data)
+		max_pit_instances = pit_timer_data->max_pit_instances;
+
+	return pit_timer_init(pdev->dev.of_node);
+}
+
+static struct pit_timer_data s32g2_data = { .max_pit_instances = 2 };
+
+static const struct of_device_id pit_timer_of_match[] = {
+	{ .compatible = "nxp,s32g2-pit", .data = &s32g2_data },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, pit_timer_of_match);
+
+static struct platform_driver nxp_pit_driver = {
+	.driver = {
+		.name = "nxp-pit",
+		.of_match_table = pit_timer_of_match,
+	},
+	.probe = pit_timer_probe,
+};
+module_platform_driver(nxp_pit_driver);
+
+TIMER_OF_DECLARE(vf610, "fsl,vf610-pit", pit_timer_init);
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-nxp-stm.c linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-stm.c
index d7ccf9001729..bbc40623728f 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-nxp-stm.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-stm.c
@@ -201,6 +201,7 @@ static int __init nxp_stm_clocksource_init(struct device *dev, struct stm_timer
 	stm_timer->cs.resume = nxp_stm_clocksource_resume;
 	stm_timer->cs.mask = CLOCKSOURCE_MASK(32);
 	stm_timer->cs.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	stm_timer->cs.owner = THIS_MODULE;
 
 	ret = clocksource_register_hz(&stm_timer->cs, stm_timer->rate);
 	if (ret)
@@ -314,6 +315,7 @@ static int __init nxp_stm_clockevent_per_cpu_init(struct device *dev, struct stm
 	stm_timer->ced.cpumask = cpumask_of(cpu);
 	stm_timer->ced.rating = 460;
 	stm_timer->ced.irq = irq;
+	stm_timer->ced.owner = THIS_MODULE;
 
 	per_cpu(stm_timers, cpu) = stm_timer;
 
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-rtl-otto.c linux-libre-6.18-gnu/drivers/clocksource/timer-rtl-otto.c
index 8a3068b36e75..6113d2fdd4de 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-rtl-otto.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-rtl-otto.c
@@ -38,14 +38,13 @@
 #define RTTM_BIT_COUNT		28
 #define RTTM_MIN_DELTA		8
 #define RTTM_MAX_DELTA		CLOCKSOURCE_MASK(28)
+#define RTTM_MAX_DIVISOR	GENMASK(15, 0)
 
 /*
- * Timers are derived from the LXB clock frequency. Usually this is a fixed
- * multiple of the 25 MHz oscillator. The 930X SOC is an exception from that.
- * Its LXB clock has only dividers and uses the switch PLL of 2.45 GHz as its
- * base. The only meaningful frequencies we can achieve from that are 175.000
- * MHz and 153.125 MHz. The greatest common divisor of all explained possible
- * speeds is 3125000. Pin the timers to this 3.125 MHz reference frequency.
+ * Timers are derived from the lexra bus (LXB) clock frequency. This is 175 MHz
+ * on RTL930x and 200 MHz on the other platforms. With 3.125 MHz choose a common
+ * divisor to have enough range and detail. This provides comparability between
+ * the different platforms.
  */
 #define RTTM_TICKS_PER_SEC	3125000
 
@@ -55,11 +54,6 @@ struct rttm_cs {
 };
 
 /* Simple internal register functions */
-static inline void rttm_set_counter(void __iomem *base, unsigned int counter)
-{
-	iowrite32(counter, base + RTTM_CNT);
-}
-
 static inline unsigned int rttm_get_counter(void __iomem *base)
 {
 	return ioread32(base + RTTM_CNT);
@@ -112,6 +106,22 @@ static irqreturn_t rttm_timer_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static void rttm_bounce_timer(void __iomem *base, u32 mode)
+{
+	/*
+	 * When a running timer has less than ~5us left, a stop/start sequence
+	 * might fail. While the details are unknown the most evident effect is
+	 * that the subsequent interrupt will not be fired.
+	 *
+	 * As a workaround issue an intermediate restart with a very slow
+	 * frequency of ~3kHz keeping the target counter (>=8). So the follow
+	 * up restart will always be issued outside the critical window.
+	 */
+
+	rttm_disable_timer(base);
+	rttm_enable_timer(base, mode, RTTM_MAX_DIVISOR);
+}
+
 static void rttm_stop_timer(void __iomem *base)
 {
 	rttm_disable_timer(base);
@@ -120,7 +130,6 @@ static void rttm_stop_timer(void __iomem *base)
 
 static void rttm_start_timer(struct timer_of *to, u32 mode)
 {
-	rttm_set_counter(to->of_base.base, 0);
 	rttm_enable_timer(to->of_base.base, mode, to->of_clk.rate / RTTM_TICKS_PER_SEC);
 }
 
@@ -129,7 +138,8 @@ static int rttm_next_event(unsigned long delta, struct clock_event_device *clkev
 	struct timer_of *to = to_timer_of(clkevt);
 
 	RTTM_DEBUG(to->of_base.base);
-	rttm_stop_timer(to->of_base.base);
+	rttm_bounce_timer(to->of_base.base, RTTM_CTRL_COUNTER);
+	rttm_disable_timer(to->of_base.base);
 	rttm_set_period(to->of_base.base, delta);
 	rttm_start_timer(to, RTTM_CTRL_COUNTER);
 
@@ -141,7 +151,8 @@ static int rttm_state_oneshot(struct clock_event_device *clkevt)
 	struct timer_of *to = to_timer_of(clkevt);
 
 	RTTM_DEBUG(to->of_base.base);
-	rttm_stop_timer(to->of_base.base);
+	rttm_bounce_timer(to->of_base.base, RTTM_CTRL_COUNTER);
+	rttm_disable_timer(to->of_base.base);
 	rttm_set_period(to->of_base.base, RTTM_TICKS_PER_SEC / HZ);
 	rttm_start_timer(to, RTTM_CTRL_COUNTER);
 
@@ -153,7 +164,8 @@ static int rttm_state_periodic(struct clock_event_device *clkevt)
 	struct timer_of *to = to_timer_of(clkevt);
 
 	RTTM_DEBUG(to->of_base.base);
-	rttm_stop_timer(to->of_base.base);
+	rttm_bounce_timer(to->of_base.base, RTTM_CTRL_TIMER);
+	rttm_disable_timer(to->of_base.base);
 	rttm_set_period(to->of_base.base, RTTM_TICKS_PER_SEC / HZ);
 	rttm_start_timer(to, RTTM_CTRL_TIMER);
 
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-stm32-lp.c linux-libre-6.18-gnu/drivers/clocksource/timer-stm32-lp.c
index 6e7944ffd7c0..c2a699f5c1dd 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-stm32-lp.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-stm32-lp.c
@@ -211,6 +211,7 @@ static void stm32_clkevent_lp_init(struct stm32_lp_private *priv,
 	priv->clkevt.rating = STM32_LP_RATING;
 	priv->clkevt.suspend = stm32_clkevent_lp_suspend;
 	priv->clkevt.resume = stm32_clkevent_lp_resume;
+	priv->clkevt.owner = THIS_MODULE;
 
 	clockevents_config_and_register(&priv->clkevt, rate, 0x1,
 					STM32_LPTIM_MAX_ARR);
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-sun5i.c linux-libre-6.18-gnu/drivers/clocksource/timer-sun5i.c
index 6b48a9006444..f827d3f98f60 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-sun5i.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-sun5i.c
@@ -185,6 +185,7 @@ static int sun5i_setup_clocksource(struct platform_device *pdev,
 	cs->clksrc.read = sun5i_clksrc_read;
 	cs->clksrc.mask = CLOCKSOURCE_MASK(32);
 	cs->clksrc.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	cs->clksrc.owner = THIS_MODULE;
 
 	ret = clocksource_register_hz(&cs->clksrc, rate);
 	if (ret) {
@@ -214,6 +215,7 @@ static int sun5i_setup_clockevent(struct platform_device *pdev,
 	ce->clkevt.rating = 340;
 	ce->clkevt.irq = irq;
 	ce->clkevt.cpumask = cpu_possible_mask;
+	ce->clkevt.owner = THIS_MODULE;
 
 	/* Enable timer0 interrupt */
 	val = readl(base + TIMER_IRQ_EN_REG);
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-tegra186.c linux-libre-6.18-gnu/drivers/clocksource/timer-tegra186.c
index e5394f98a02e..355558893e5f 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-tegra186.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-tegra186.c
@@ -159,7 +159,7 @@ static void tegra186_wdt_enable(struct tegra186_wdt *wdt)
 	tmr_writel(wdt->tmr, TMRCSSR_SRC_USEC, TMRCSSR);
 
 	/* configure timer (system reset happens on the fifth expiration) */
-	value = TMRCR_PTV(wdt->base.timeout * USEC_PER_SEC / 5) |
+	value = TMRCR_PTV(wdt->base.timeout * (USEC_PER_SEC / 5)) |
 		TMRCR_PERIODIC | TMRCR_ENABLE;
 	tmr_writel(wdt->tmr, value, TMRCR);
 
@@ -231,7 +231,7 @@ static unsigned int tegra186_wdt_get_timeleft(struct watchdog_device *wdd)
 {
 	struct tegra186_wdt *wdt = to_tegra186_wdt(wdd);
 	u32 expiration, val;
-	u64 timeleft;
+	u32 timeleft;
 
 	if (!watchdog_active(&wdt->base)) {
 		/* return zero if the watchdog timer is not activated. */
@@ -266,21 +266,26 @@ static unsigned int tegra186_wdt_get_timeleft(struct watchdog_device *wdd)
 	 * Calculate the time remaining by adding the time for the
 	 * counter value to the time of the counter expirations that
 	 * remain.
+	 * Note: Since wdt->base.timeout is bound to 255, the maximum
+	 * value added to timeleft is
+	 *   255 * (1,000,000 / 5) * 4
+	 * = 255 * 200,000 * 4
+	 * = 204,000,000
+	 * TMRSR_PCV is a 29-bit field.
+	 * Its maximum value is 0x1fffffff = 536,870,911.
+	 * 204,000,000 + 536,870,911 = 740,870,911 = 0x2C28CAFF.
+	 * timeleft can therefore not overflow, and 64-bit calculations
+	 * are not necessary.
 	 */
-	timeleft += (((u64)wdt->base.timeout * USEC_PER_SEC) / 5) * (4 - expiration);
+	timeleft += (wdt->base.timeout * (USEC_PER_SEC / 5)) * (4 - expiration);
 
 	/*
 	 * Convert the current counter value to seconds,
-	 * rounding up to the nearest second. Cast u64 to
-	 * u32 under the assumption that no overflow happens
-	 * when coverting to seconds.
+	 * rounding to the nearest second.
 	 */
-	timeleft = DIV_ROUND_CLOSEST_ULL(timeleft, USEC_PER_SEC);
+	timeleft = DIV_ROUND_CLOSEST(timeleft, USEC_PER_SEC);
 
-	if (WARN_ON_ONCE(timeleft > U32_MAX))
-		return U32_MAX;
-
-	return lower_32_bits(timeleft);
+	return timeleft;
 }
 
 static const struct watchdog_ops tegra186_wdt_ops = {
@@ -328,16 +333,12 @@ static struct tegra186_wdt *tegra186_wdt_create(struct tegra186_timer *tegra,
 	wdt->base.parent = tegra->dev;
 
 	err = watchdog_init_timeout(&wdt->base, 5, tegra->dev);
-	if (err < 0) {
-		dev_err(tegra->dev, "failed to initialize timeout: %d\n", err);
+	if (err < 0)
 		return ERR_PTR(err);
-	}
 
 	err = devm_watchdog_register_device(tegra->dev, &wdt->base);
-	if (err < 0) {
-		dev_err(tegra->dev, "failed to register WDT: %d\n", err);
+	if (err < 0)
 		return ERR_PTR(err);
-	}
 
 	return wdt;
 }
@@ -373,6 +374,7 @@ static int tegra186_timer_tsc_init(struct tegra186_timer *tegra)
 	tegra->tsc.read = tegra186_timer_tsc_read;
 	tegra->tsc.mask = CLOCKSOURCE_MASK(56);
 	tegra->tsc.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	tegra->tsc.owner = THIS_MODULE;
 
 	return clocksource_register_hz(&tegra->tsc, 31250000);
 }
@@ -392,6 +394,7 @@ static int tegra186_timer_osc_init(struct tegra186_timer *tegra)
 	tegra->osc.read = tegra186_timer_osc_read;
 	tegra->osc.mask = CLOCKSOURCE_MASK(32);
 	tegra->osc.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	tegra->osc.owner = THIS_MODULE;
 
 	return clocksource_register_hz(&tegra->osc, 38400000);
 }
@@ -411,6 +414,7 @@ static int tegra186_timer_usec_init(struct tegra186_timer *tegra)
 	tegra->usec.read = tegra186_timer_usec_read;
 	tegra->usec.mask = CLOCKSOURCE_MASK(32);
 	tegra->usec.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	tegra->usec.owner = THIS_MODULE;
 
 	return clocksource_register_hz(&tegra->usec, USEC_PER_SEC);
 }
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-ti-dm.c linux-libre-6.18-gnu/drivers/clocksource/timer-ti-dm.c
index e9e32df6b566..793e7cdcb1b1 100644
--- linux-libre-6.17-gnu/drivers/clocksource/timer-ti-dm.c
+++ linux-libre-6.18-gnu/drivers/clocksource/timer-ti-dm.c
@@ -31,6 +31,7 @@
 #include <linux/platform_data/dmtimer-omap.h>
 
 #include <clocksource/timer-ti-dm.h>
+#include <linux/delay.h>
 
 /*
  * timer errata flags
@@ -836,6 +837,48 @@ static int omap_dm_timer_set_match(struct omap_dm_timer *cookie, int enable,
 	return 0;
 }
 
+static int omap_dm_timer_set_cap(struct omap_dm_timer *cookie,
+					int autoreload, bool config_period)
+{
+	struct dmtimer *timer;
+	struct device *dev;
+	int rc;
+	u32 l;
+
+	timer = to_dmtimer(cookie);
+	if (unlikely(!timer))
+		return -EINVAL;
+
+	dev = &timer->pdev->dev;
+	rc = pm_runtime_resume_and_get(dev);
+	if (rc)
+		return rc;
+	/*
+	 *  1. Select autoreload mode. TIMER_TCLR[1] AR bit.
+	 *  2. TIMER_TCLR[14]: Sets the functionality of the TIMER IO pin.
+	 *  3. TIMER_TCLR[13] : Capture mode select bit.
+	 *  3. TIMER_TCLR[9-8] : Select transition capture mode.
+	 */
+
+	l = dmtimer_read(timer, OMAP_TIMER_CTRL_REG);
+
+	if (autoreload)
+		l |= OMAP_TIMER_CTRL_AR;
+
+	l |= OMAP_TIMER_CTRL_CAPTMODE | OMAP_TIMER_CTRL_GPOCFG;
+
+	if (config_period == true)
+		l |= OMAP_TIMER_CTRL_TCM_LOWTOHIGH; /* Time Period config */
+	else
+		l |= OMAP_TIMER_CTRL_TCM_BOTHEDGES; /* Duty Cycle config */
+
+	dmtimer_write(timer, OMAP_TIMER_CTRL_REG, l);
+
+	pm_runtime_put_sync(dev);
+
+	return 0;
+}
+
 static int omap_dm_timer_set_pwm(struct omap_dm_timer *cookie, int def_on,
 				 int toggle, int trigger, int autoreload)
 {
@@ -1023,23 +1066,92 @@ static unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *cookie)
 	return __omap_dm_timer_read_counter(timer);
 }
 
+static inline unsigned int __omap_dm_timer_cap(struct dmtimer *timer, int idx)
+{
+	return idx == 0 ? dmtimer_read(timer, OMAP_TIMER_CAPTURE_REG) :
+			  dmtimer_read(timer, OMAP_TIMER_CAPTURE2_REG);
+}
+
 static int omap_dm_timer_write_counter(struct omap_dm_timer *cookie, unsigned int value)
 {
 	struct dmtimer *timer;
+	struct device *dev;
 
 	timer = to_dmtimer(cookie);
-	if (unlikely(!timer || !atomic_read(&timer->enabled))) {
-		pr_err("%s: timer not available or enabled.\n", __func__);
+	if (unlikely(!timer)) {
+		pr_err("%s: timer not available.\n", __func__);
 		return -EINVAL;
 	}
 
+	dev = &timer->pdev->dev;
+
+	pm_runtime_resume_and_get(dev);
 	dmtimer_write(timer, OMAP_TIMER_COUNTER_REG, value);
+	pm_runtime_put_sync(dev);
 
 	/* Save the context */
 	timer->context.tcrr = value;
 	return 0;
 }
 
+/**
+ * omap_dm_timer_cap_counter() - Calculate the high count or period count depending on the
+ * configuration.
+ * @cookie:Pointer to OMAP DM timer
+ * @is_period:Whether to configure timer in period or duty cycle mode
+ *
+ * Return high count or period count if timer is enabled else appropriate error.
+ */
+static unsigned int omap_dm_timer_cap_counter(struct omap_dm_timer *cookie,	bool is_period)
+{
+	struct dmtimer *timer;
+	unsigned int cap1 = 0;
+	unsigned int cap2 = 0;
+	u32 l, ret;
+
+	timer = to_dmtimer(cookie);
+	if (unlikely(!timer || !atomic_read(&timer->enabled))) {
+		pr_err("%s:timer is not available or enabled.%p\n", __func__, (void *)timer);
+		return -EINVAL;
+	}
+
+	/* Stop the timer */
+	omap_dm_timer_stop(cookie);
+
+	/* Clear the timer counter value to 0 */
+	ret = omap_dm_timer_write_counter(cookie, 0);
+	if (ret)
+		return ret;
+
+	/* Sets the timer capture configuration for period/duty cycle calculation */
+	ret = omap_dm_timer_set_cap(cookie, true, is_period);
+	if (ret) {
+		pr_err("%s: Failed to set timer capture configuration.\n", __func__);
+		return ret;
+	}
+	/* Start the timer */
+	omap_dm_timer_start(cookie);
+
+	/*
+	 * 1 sec delay is given so as to provide
+	 * enough time to capture low frequency signals.
+	 */
+	msleep(1000);
+
+	cap1 = __omap_dm_timer_cap(timer, 0);
+	cap2 = __omap_dm_timer_cap(timer, 1);
+
+	/*
+	 *  Clears the TCLR configuration.
+	 *  The start bit must be set to 1 as the timer is already in start mode.
+	 */
+	l = dmtimer_read(timer, OMAP_TIMER_CTRL_REG);
+	l &= ~(0xffff) | 0x1;
+	dmtimer_write(timer, OMAP_TIMER_CTRL_REG, l);
+
+	return (cap2-cap1);
+}
+
 static int __maybe_unused omap_dm_timer_runtime_suspend(struct device *dev)
 {
 	struct dmtimer *timer = dev_get_drvdata(dev);
@@ -1246,6 +1358,9 @@ static const struct omap_dm_timer_ops dmtimer_ops = {
 	.write_counter = omap_dm_timer_write_counter,
 	.read_status = omap_dm_timer_read_status,
 	.write_status = omap_dm_timer_write_status,
+	.set_cap = omap_dm_timer_set_cap,
+	.get_cap_status = omap_dm_timer_get_pwm_status,
+	.read_cap = omap_dm_timer_cap_counter,
 };
 
 static const struct dmtimer_platform_data omap3plus_pdata = {
diff --git linux-libre-6.17-gnu/drivers/clocksource/timer-vf-pit.c linux-libre-6.18-gnu/drivers/clocksource/timer-vf-pit.c
deleted file mode 100644
index 911c92146eca..000000000000
--- linux-libre-6.17-gnu/drivers/clocksource/timer-vf-pit.c
+++ /dev/null
@@ -1,194 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2012-2013 Freescale Semiconductor, Inc.
- */
-
-#include <linux/interrupt.h>
-#include <linux/clockchips.h>
-#include <linux/clk.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/sched_clock.h>
-
-/*
- * Each pit takes 0x10 Bytes register space
- */
-#define PITMCR		0x00
-#define PIT0_OFFSET	0x100
-#define PITn_OFFSET(n)	(PIT0_OFFSET + 0x10 * (n))
-#define PITLDVAL	0x00
-#define PITCVAL		0x04
-#define PITTCTRL	0x08
-#define PITTFLG		0x0c
-
-#define PITMCR_MDIS	(0x1 << 1)
-
-#define PITTCTRL_TEN	(0x1 << 0)
-#define PITTCTRL_TIE	(0x1 << 1)
-#define PITCTRL_CHN	(0x1 << 2)
-
-#define PITTFLG_TIF	0x1
-
-static void __iomem *clksrc_base;
-static void __iomem *clkevt_base;
-static unsigned long cycle_per_jiffy;
-
-static inline void pit_timer_enable(void)
-{
-	__raw_writel(PITTCTRL_TEN | PITTCTRL_TIE, clkevt_base + PITTCTRL);
-}
-
-static inline void pit_timer_disable(void)
-{
-	__raw_writel(0, clkevt_base + PITTCTRL);
-}
-
-static inline void pit_irq_acknowledge(void)
-{
-	__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
-}
-
-static u64 notrace pit_read_sched_clock(void)
-{
-	return ~__raw_readl(clksrc_base + PITCVAL);
-}
-
-static int __init pit_clocksource_init(unsigned long rate)
-{
-	/* set the max load value and start the clock source counter */
-	__raw_writel(0, clksrc_base + PITTCTRL);
-	__raw_writel(~0UL, clksrc_base + PITLDVAL);
-	__raw_writel(PITTCTRL_TEN, clksrc_base + PITTCTRL);
-
-	sched_clock_register(pit_read_sched_clock, 32, rate);
-	return clocksource_mmio_init(clksrc_base + PITCVAL, "vf-pit", rate,
-			300, 32, clocksource_mmio_readl_down);
-}
-
-static int pit_set_next_event(unsigned long delta,
-				struct clock_event_device *unused)
-{
-	/*
-	 * set a new value to PITLDVAL register will not restart the timer,
-	 * to abort the current cycle and start a timer period with the new
-	 * value, the timer must be disabled and enabled again.
-	 * and the PITLAVAL should be set to delta minus one according to pit
-	 * hardware requirement.
-	 */
-	pit_timer_disable();
-	__raw_writel(delta - 1, clkevt_base + PITLDVAL);
-	pit_timer_enable();
-
-	return 0;
-}
-
-static int pit_shutdown(struct clock_event_device *evt)
-{
-	pit_timer_disable();
-	return 0;
-}
-
-static int pit_set_periodic(struct clock_event_device *evt)
-{
-	pit_set_next_event(cycle_per_jiffy, evt);
-	return 0;
-}
-
-static irqreturn_t pit_timer_interrupt(int irq, void *dev_id)
-{
-	struct clock_event_device *evt = dev_id;
-
-	pit_irq_acknowledge();
-
-	/*
-	 * pit hardware doesn't support oneshot, it will generate an interrupt
-	 * and reload the counter value from PITLDVAL when PITCVAL reach zero,
-	 * and start the counter again. So software need to disable the timer
-	 * to stop the counter loop in ONESHOT mode.
-	 */
-	if (likely(clockevent_state_oneshot(evt)))
-		pit_timer_disable();
-
-	evt->event_handler(evt);
-
-	return IRQ_HANDLED;
-}
-
-static struct clock_event_device clockevent_pit = {
-	.name		= "VF pit timer",
-	.features	= CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
-	.set_state_shutdown = pit_shutdown,
-	.set_state_periodic = pit_set_periodic,
-	.set_next_event	= pit_set_next_event,
-	.rating		= 300,
-};
-
-static int __init pit_clockevent_init(unsigned long rate, int irq)
-{
-	__raw_writel(0, clkevt_base + PITTCTRL);
-	__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
-
-	BUG_ON(request_irq(irq, pit_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
-			   "VF pit timer", &clockevent_pit));
-
-	clockevent_pit.cpumask = cpumask_of(0);
-	clockevent_pit.irq = irq;
-	/*
-	 * The value for the LDVAL register trigger is calculated as:
-	 * LDVAL trigger = (period / clock period) - 1
-	 * The pit is a 32-bit down count timer, when the counter value
-	 * reaches 0, it will generate an interrupt, thus the minimal
-	 * LDVAL trigger value is 1. And then the min_delta is
-	 * minimal LDVAL trigger value + 1, and the max_delta is full 32-bit.
-	 */
-	clockevents_config_and_register(&clockevent_pit, rate, 2, 0xffffffff);
-
-	return 0;
-}
-
-static int __init pit_timer_init(struct device_node *np)
-{
-	struct clk *pit_clk;
-	void __iomem *timer_base;
-	unsigned long clk_rate;
-	int irq, ret;
-
-	timer_base = of_iomap(np, 0);
-	if (!timer_base) {
-		pr_err("Failed to iomap\n");
-		return -ENXIO;
-	}
-
-	/*
-	 * PIT0 and PIT1 can be chained to build a 64-bit timer,
-	 * so choose PIT2 as clocksource, PIT3 as clockevent device,
-	 * and leave PIT0 and PIT1 unused for anyone else who needs them.
-	 */
-	clksrc_base = timer_base + PITn_OFFSET(2);
-	clkevt_base = timer_base + PITn_OFFSET(3);
-
-	irq = irq_of_parse_and_map(np, 0);
-	if (irq <= 0)
-		return -EINVAL;
-
-	pit_clk = of_clk_get(np, 0);
-	if (IS_ERR(pit_clk))
-		return PTR_ERR(pit_clk);
-
-	ret = clk_prepare_enable(pit_clk);
-	if (ret)
-		return ret;
-
-	clk_rate = clk_get_rate(pit_clk);
-	cycle_per_jiffy = clk_rate / (HZ);
-
-	/* enable the pit module */
-	__raw_writel(~PITMCR_MDIS, timer_base + PITMCR);
-
-	ret = pit_clocksource_init(clk_rate);
-	if (ret)
-		return ret;
-
-	return pit_clockevent_init(clk_rate, irq);
-}
-TIMER_OF_DECLARE(vf610, "fsl,vf610-pit", pit_timer_init);
diff --git linux-libre-6.17-gnu/drivers/comedi/Kconfig linux-libre-6.18-gnu/drivers/comedi/Kconfig
index 93c68a40a17b..6dcc2567de6d 100644
--- linux-libre-6.17-gnu/drivers/comedi/Kconfig
+++ linux-libre-6.18-gnu/drivers/comedi/Kconfig
@@ -705,6 +705,15 @@ config COMEDI_ADL_PCI6208
 	  To compile this driver as a module, choose M here: the module will be
 	  called adl_pci6208.
 
+config COMEDI_ADL_PCI7250
+	tristate "ADLink PCI-7250 support"
+	help
+	  Enable support for ADLink PCI-7250/LPCI-7250/LPCIe-7250 relay output
+	  and isolated digital input boards.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called adl_pci7250.
+
 config COMEDI_ADL_PCI7X3X
 	tristate "ADLink PCI-723X/743X isolated digital i/o board support"
 	depends on HAS_IOPORT
diff --git linux-libre-6.17-gnu/drivers/comedi/comedi_buf.c linux-libre-6.18-gnu/drivers/comedi/comedi_buf.c
index 002c0e76baff..c7c262a2d8ca 100644
--- linux-libre-6.17-gnu/drivers/comedi/comedi_buf.c
+++ linux-libre-6.18-gnu/drivers/comedi/comedi_buf.c
@@ -317,7 +317,7 @@ static unsigned int comedi_buf_munge(struct comedi_subdevice *s,
 	unsigned int count = 0;
 	const unsigned int num_sample_bytes = comedi_bytes_per_sample(s);
 
-	if (!s->munge || (async->cmd.flags & CMDF_RAWDATA)) {
+	if (!s->munge || (async->cmd.flags & CMDF_RAWDATA) || async->cmd.chanlist_len == 0) {
 		async->munge_count += num_bytes;
 		return num_bytes;
 	}
diff --git linux-libre-6.17-gnu/drivers/comedi/drivers/Makefile linux-libre-6.18-gnu/drivers/comedi/drivers/Makefile
index b24ac00cab73..7b99a431330d 100644
--- linux-libre-6.17-gnu/drivers/comedi/drivers/Makefile
+++ linux-libre-6.18-gnu/drivers/comedi/drivers/Makefile
@@ -73,6 +73,7 @@ obj-$(CONFIG_COMEDI_ADDI_APCI_3120)	+= addi_apci_3120.o
 obj-$(CONFIG_COMEDI_ADDI_APCI_3501)	+= addi_apci_3501.o
 obj-$(CONFIG_COMEDI_ADDI_APCI_3XXX)	+= addi_apci_3xxx.o
 obj-$(CONFIG_COMEDI_ADL_PCI6208)	+= adl_pci6208.o
+obj-$(CONFIG_COMEDI_ADL_PCI7250)	+= adl_pci7250.o
 obj-$(CONFIG_COMEDI_ADL_PCI7X3X)	+= adl_pci7x3x.o
 obj-$(CONFIG_COMEDI_ADL_PCI8164)	+= adl_pci8164.o
 obj-$(CONFIG_COMEDI_ADL_PCI9111)	+= adl_pci9111.o
diff --git linux-libre-6.17-gnu/drivers/comedi/drivers/adl_pci7250.c linux-libre-6.18-gnu/drivers/comedi/drivers/adl_pci7250.c
new file mode 100644
index 000000000000..78c85a402435
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/comedi/drivers/adl_pci7250.c
@@ -0,0 +1,220 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * adl_pci7250.c
+ *
+ * Comedi driver for ADLink PCI-7250 series cards.
+ *
+ * Copyright (C) 2015, 2025 Ian Abbott <abbotti@mev.co.uk>
+ */
+
+/*
+ * Driver: adl_pci7250
+ * Description: Driver for the ADLINK PCI-7250 relay output & digital input card
+ * Devices: [ADLINK] PCI-7250 (adl_pci7250) LPCI-7250 LPCIe-7250
+ * Author: Ian Abbott <abbotti@mev.co.uk>
+ * Status: works
+ * Updated: Mon, 02 Jun 2025 13:54:11 +0100
+ *
+ * The driver assumes that 3 PCI-7251 modules are fitted to the PCI-7250,
+ * giving 32 channels of relay outputs and 32 channels of isolated digital
+ * inputs.  That is also the case for the LPCI-7250 and older LPCIe-7250
+ * cards although they do not physically support the PCI-7251 modules.
+ * Newer LPCIe-7250 cards have a different PCI subsystem device ID, so
+ * set the number of channels to 8 for these cards.
+ *
+ * Not fitting the PCI-7251 modules shouldn't do any harm, but the extra
+ * inputs and relay outputs won't work!
+ *
+ * Configuration Options: not applicable, uses PCI auto config
+ */
+
+#include <linux/module.h>
+#include <linux/comedi/comedi_pci.h>
+
+static unsigned char adl_pci7250_read8(struct comedi_device *dev,
+				       unsigned int offset)
+{
+#ifdef CONFIG_HAS_IOPORT
+	if (!dev->mmio)
+		return inb(dev->iobase + offset);
+#endif
+	return readb(dev->mmio + offset);
+}
+
+static void adl_pci7250_write8(struct comedi_device *dev, unsigned int offset,
+			       unsigned char val)
+{
+#ifdef CONFIG_HAS_IOPORT
+	if (!dev->mmio) {
+		outb(val, dev->iobase + offset);
+		return;
+	}
+#endif
+	writeb(val, dev->mmio + offset);
+}
+
+static int adl_pci7250_do_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
+{
+	unsigned int mask = comedi_dio_update_state(s, data);
+
+	if (mask) {
+		unsigned int state = s->state;
+		unsigned int i;
+
+		for (i = 0; i * 8 < s->n_chan; i++) {
+			if ((mask & 0xffu) != 0) {
+				/* write relay data to even offset registers */
+				adl_pci7250_write8(dev, i * 2, state & 0xffu);
+			}
+			state >>= 8;
+			mask >>= 8;
+		}
+	}
+
+	data[1] = s->state;
+
+	return 2;
+}
+
+static int adl_pci7250_di_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
+{
+	unsigned int value = 0;
+	unsigned int i;
+
+	for (i = 0; i * 8 < s->n_chan; i++) {
+		/* read DI value from odd offset registers */
+		value |= (unsigned int)adl_pci7250_read8(dev, i * 2 + 1) <<
+			(i * 8);
+	}
+
+	data[1] = value;
+
+	return 2;
+}
+
+static int pci7250_auto_attach(struct comedi_device *dev,
+			       unsigned long context_unused)
+{
+	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+	struct comedi_subdevice *s;
+	unsigned int max_chans;
+	unsigned int i;
+	int ret;
+
+	ret = comedi_pci_enable(dev);
+	if (ret)
+		return ret;
+
+	if (pci_resource_len(pcidev, 2) < 8)
+		return -ENXIO;
+
+	/*
+	 * Newer LPCIe-7250 boards use MMIO.  Older LPCIe-7250, LPCI-7250, and
+	 * PCI-7250 boards use Port I/O.
+	 */
+	if (pci_resource_flags(pcidev, 2) & IORESOURCE_MEM) {
+		dev->mmio = pci_ioremap_bar(pcidev, 2);
+		if (!dev->mmio)
+			return -ENOMEM;
+	} else if (IS_ENABLED(CONFIG_HAS_IOPORT)) {
+		dev->iobase = pci_resource_start(pcidev, 2);
+	} else {
+		dev_err(dev->class_dev,
+			"error! need I/O port support\n");
+		return -ENXIO;
+	}
+
+	if (pcidev->subsystem_device == 0x7000) {
+		/*
+		 * This is a newer LPCIe-7250 variant and cannot possibly
+		 * have PCI-7251 modules fitted, so limit the number of
+		 * channels to 8.
+		 */
+		max_chans = 8;
+	} else {
+		/*
+		 * It is unknown whether the board is a PCI-7250, an LPCI-7250,
+		 * or an older LPCIe-7250 variant, so treat it as a PCI-7250
+		 * and assume it can have PCI-7251 modules fitted to increase
+		 * the number of channels to a maximum of 32.
+		 */
+		max_chans = 32;
+	}
+
+	ret = comedi_alloc_subdevices(dev, 2);
+	if (ret)
+		return ret;
+
+	/* Relay digital output. */
+	s = &dev->subdevices[0];
+	s->type		= COMEDI_SUBD_DO;
+	s->subdev_flags	= SDF_WRITABLE;
+	s->n_chan	= max_chans;
+	s->maxdata	= 1;
+	s->range_table	= &range_digital;
+	s->insn_bits	= adl_pci7250_do_insn_bits;
+	/* Read initial state of relays from the even offset registers. */
+	s->state = 0;
+	for (i = 0; i * 8 < max_chans; i++) {
+		s->state |= (unsigned int)adl_pci7250_read8(dev, i * 2) <<
+			    (i * 8);
+	}
+
+	/* Isolated digital input. */
+	s = &dev->subdevices[1];
+	s->type		= COMEDI_SUBD_DI;
+	s->subdev_flags	= SDF_READABLE;
+	s->n_chan	= max_chans;
+	s->maxdata	= 1;
+	s->range_table	= &range_digital;
+	s->insn_bits = adl_pci7250_di_insn_bits;
+
+	return 0;
+}
+
+static struct comedi_driver adl_pci7250_driver = {
+	.driver_name	= "adl_pci7250",
+	.module		= THIS_MODULE,
+	.auto_attach	= pci7250_auto_attach,
+	.detach		= comedi_pci_detach,
+};
+
+static int adl_pci7250_pci_probe(struct pci_dev *dev,
+				 const struct pci_device_id *id)
+{
+	return comedi_pci_auto_config(dev, &adl_pci7250_driver,
+				      id->driver_data);
+}
+
+static const struct pci_device_id adl_pci7250_pci_table[] = {
+#ifdef CONFIG_HAS_IOPORT
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+			 0x9999, 0x7250) },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADLINK, 0x7250,
+			 0x9999, 0x7250) },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADLINK, 0x7250,
+			 PCI_VENDOR_ID_ADLINK, 0x7250) },
+#endif
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADLINK, 0x7250,
+			 PCI_VENDOR_ID_ADLINK, 0x7000) }, /* newer LPCIe-7250 */
+	{ 0 }
+};
+MODULE_DEVICE_TABLE(pci, adl_pci7250_pci_table);
+
+static struct pci_driver adl_pci7250_pci_driver = {
+	.name		= "adl_pci7250",
+	.id_table	= adl_pci7250_pci_table,
+	.probe		= adl_pci7250_pci_probe,
+	.remove		= comedi_pci_auto_unconfig,
+};
+module_comedi_pci_driver(adl_pci7250_driver, adl_pci7250_pci_driver);
+
+MODULE_AUTHOR("Comedi https://www.comedi.org");
+MODULE_DESCRIPTION("Comedi driver for ADLink PCI-7250 series boards");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/counter/microchip-tcb-capture.c linux-libre-6.18-gnu/drivers/counter/microchip-tcb-capture.c
index 1a299d1f350b..19d457ae4c3b 100644
--- linux-libre-6.17-gnu/drivers/counter/microchip-tcb-capture.c
+++ linux-libre-6.18-gnu/drivers/counter/microchip-tcb-capture.c
@@ -451,7 +451,7 @@ static void mchp_tc_irq_remove(void *ptr)
 static int mchp_tc_irq_enable(struct counter_device *const counter, int irq)
 {
 	struct mchp_tc_data *const priv = counter_priv(counter);
-	int ret = devm_request_irq(counter->parent, irq, mchp_tc_isr, 0,
+	int ret = devm_request_irq(counter->parent, irq, mchp_tc_isr, IRQF_SHARED,
 				   dev_name(counter->parent), counter);
 
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/counter/ti-ecap-capture.c linux-libre-6.18-gnu/drivers/counter/ti-ecap-capture.c
index 3faaf7f60539..3586a7ab9887 100644
--- linux-libre-6.17-gnu/drivers/counter/ti-ecap-capture.c
+++ linux-libre-6.18-gnu/drivers/counter/ti-ecap-capture.c
@@ -465,11 +465,6 @@ static irqreturn_t ecap_cnt_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static void ecap_cnt_pm_disable(void *dev)
-{
-	pm_runtime_disable(dev);
-}
-
 static int ecap_cnt_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -523,12 +518,9 @@ static int ecap_cnt_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, counter_dev);
 
-	pm_runtime_enable(dev);
-
-	/* Register a cleanup callback to care for disabling PM */
-	ret = devm_add_action_or_reset(dev, ecap_cnt_pm_disable, dev);
+	ret = devm_pm_runtime_enable(dev);
 	if (ret)
-		return dev_err_probe(dev, ret, "failed to add pm disable action\n");
+		return ret;
 
 	ret = devm_counter_add(dev, counter_dev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/cpufreq/acpi-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/acpi-cpufreq.c
index 4f7f9201598d..083d8369a591 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/acpi-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/acpi-cpufreq.c
@@ -318,7 +318,6 @@ static u32 drv_read(struct acpi_cpufreq_data *data, const struct cpumask *mask)
 	return cmd.val;
 }
 
-/* Called via smp_call_function_many(), on the target CPUs */
 static void do_drv_write(void *_cmd)
 {
 	struct drv_cmd *cmd = _cmd;
@@ -335,14 +334,8 @@ static void drv_write(struct acpi_cpufreq_data *data,
 		.val = val,
 		.func.write = data->cpu_freq_write,
 	};
-	int this_cpu;
 
-	this_cpu = get_cpu();
-	if (cpumask_test_cpu(this_cpu, mask))
-		do_drv_write(&cmd);
-
-	smp_call_function_many(mask, do_drv_write, &cmd, 1);
-	put_cpu();
+	on_each_cpu_mask(mask, do_drv_write, &cmd, true);
 }
 
 static u32 get_cur_val(const struct cpumask *mask, struct acpi_cpufreq_data *data)
diff --git linux-libre-6.17-gnu/drivers/cpufreq/airoha-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/airoha-cpufreq.c
index 4fe39eadd163..b6b1cdc4d11d 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/airoha-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/airoha-cpufreq.c
@@ -107,6 +107,7 @@ static struct platform_driver airoha_cpufreq_driver = {
 };
 
 static const struct of_device_id airoha_cpufreq_match_list[] __initconst = {
+	{ .compatible = "airoha,an7583" },
 	{ .compatible = "airoha,en7581" },
 	{},
 };
diff --git linux-libre-6.17-gnu/drivers/cpufreq/amd-pstate.c linux-libre-6.18-gnu/drivers/cpufreq/amd-pstate.c
index b4c79fde1979..b44f0f7a5ba1 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/amd-pstate.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/amd-pstate.c
@@ -872,10 +872,10 @@ static void amd_pstate_update_limits(struct cpufreq_policy *policy)
  */
 static u32 amd_pstate_get_transition_delay_us(unsigned int cpu)
 {
-	u32 transition_delay_ns;
+	int transition_delay_ns;
 
 	transition_delay_ns = cppc_get_transition_latency(cpu);
-	if (transition_delay_ns == CPUFREQ_ETERNAL) {
+	if (transition_delay_ns < 0) {
 		if (cpu_feature_enabled(X86_FEATURE_AMD_FAST_CPPC))
 			return AMD_PSTATE_FAST_CPPC_TRANSITION_DELAY;
 		else
@@ -891,10 +891,10 @@ static u32 amd_pstate_get_transition_delay_us(unsigned int cpu)
  */
 static u32 amd_pstate_get_transition_latency(unsigned int cpu)
 {
-	u32 transition_latency;
+	int transition_latency;
 
 	transition_latency = cppc_get_transition_latency(cpu);
-	if (transition_latency  == CPUFREQ_ETERNAL)
+	if (transition_latency < 0)
 		return AMD_PSTATE_TRANSITION_LATENCY;
 
 	return transition_latency;
@@ -1614,7 +1614,11 @@ static int amd_pstate_cpu_offline(struct cpufreq_policy *policy)
 	 * min_perf value across kexec reboots. If this CPU is just onlined normally after this, the
 	 * limits, epp and desired perf will get reset to the cached values in cpudata struct
 	 */
-	return amd_pstate_update_perf(policy, perf.bios_min_perf, 0U, 0U, 0U, false);
+	return amd_pstate_update_perf(policy, perf.bios_min_perf,
+				     FIELD_GET(AMD_CPPC_DES_PERF_MASK, cpudata->cppc_req_cached),
+				     FIELD_GET(AMD_CPPC_MAX_PERF_MASK, cpudata->cppc_req_cached),
+				     FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached),
+				     false);
 }
 
 static int amd_pstate_suspend(struct cpufreq_policy *policy)
diff --git linux-libre-6.17-gnu/drivers/cpufreq/armada-37xx-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
index f28a4435fba7..0efe403a5980 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -265,7 +265,7 @@ static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
 	 */
 
 	target_vm = avs_map[l0_vdd_min] - 100;
-	target_vm = target_vm > MIN_VOLT_MV ? target_vm : MIN_VOLT_MV;
+	target_vm = max(target_vm, MIN_VOLT_MV);
 	dvfs->avs[1] = armada_37xx_avs_val_match(target_vm);
 
 	/*
@@ -273,7 +273,7 @@ static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
 	 * be larger than 1000mv
 	 */
 	target_vm = avs_map[l0_vdd_min] - 150;
-	target_vm = target_vm > MIN_VOLT_MV ? target_vm : MIN_VOLT_MV;
+	target_vm = max(target_vm, MIN_VOLT_MV);
 	dvfs->avs[2] = dvfs->avs[3] = armada_37xx_avs_val_match(target_vm);
 
 	/*
diff --git linux-libre-6.17-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 5940d262374f..71450cca8e9f 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -480,7 +480,7 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv)
 
 static unsigned int brcm_avs_cpufreq_get(unsigned int cpu)
 {
-	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	struct private_data *priv;
 
 	if (!policy)
@@ -488,8 +488,6 @@ static unsigned int brcm_avs_cpufreq_get(unsigned int cpu)
 
 	priv = policy->driver_data;
 
-	cpufreq_cpu_put(policy);
-
 	return brcm_avs_get_frequency(priv->base);
 }
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cppc_cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/cppc_cpufreq.c
index 4a17162a392d..e23d9abea135 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cppc_cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cppc_cpufreq.c
@@ -50,8 +50,7 @@ struct cppc_freq_invariance {
 static DEFINE_PER_CPU(struct cppc_freq_invariance, cppc_freq_inv);
 static struct kthread_worker *kworker_fie;
 
-static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data,
-				 struct cppc_perf_fb_ctrs *fb_ctrs_t0,
+static int cppc_perf_from_fbctrs(struct cppc_perf_fb_ctrs *fb_ctrs_t0,
 				 struct cppc_perf_fb_ctrs *fb_ctrs_t1);
 
 /**
@@ -87,8 +86,7 @@ static void cppc_scale_freq_workfn(struct kthread_work *work)
 		return;
 	}
 
-	perf = cppc_perf_from_fbctrs(cpu_data, &cppc_fi->prev_perf_fb_ctrs,
-				     &fb_ctrs);
+	perf = cppc_perf_from_fbctrs(&cppc_fi->prev_perf_fb_ctrs, &fb_ctrs);
 	if (!perf)
 		return;
 
@@ -310,6 +308,16 @@ static int cppc_verify_policy(struct cpufreq_policy_data *policy)
 	return 0;
 }
 
+static unsigned int __cppc_cpufreq_get_transition_delay_us(unsigned int cpu)
+{
+	int transition_latency_ns = cppc_get_transition_latency(cpu);
+
+	if (transition_latency_ns < 0)
+		return CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS / NSEC_PER_USEC;
+
+	return transition_latency_ns / NSEC_PER_USEC;
+}
+
 /*
  * The PCC subspace describes the rate at which platform can accept commands
  * on the shared PCC channel (including READs which do not count towards freq
@@ -332,12 +340,12 @@ static unsigned int cppc_cpufreq_get_transition_delay_us(unsigned int cpu)
 			return 10000;
 		}
 	}
-	return cppc_get_transition_latency(cpu) / NSEC_PER_USEC;
+	return __cppc_cpufreq_get_transition_delay_us(cpu);
 }
 #else
 static unsigned int cppc_cpufreq_get_transition_delay_us(unsigned int cpu)
 {
-	return cppc_get_transition_latency(cpu) / NSEC_PER_USEC;
+	return __cppc_cpufreq_get_transition_delay_us(cpu);
 }
 #endif
 
@@ -684,8 +692,7 @@ static inline u64 get_delta(u64 t1, u64 t0)
 	return (u32)t1 - (u32)t0;
 }
 
-static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data,
-				 struct cppc_perf_fb_ctrs *fb_ctrs_t0,
+static int cppc_perf_from_fbctrs(struct cppc_perf_fb_ctrs *fb_ctrs_t0,
 				 struct cppc_perf_fb_ctrs *fb_ctrs_t1)
 {
 	u64 delta_reference, delta_delivered;
@@ -725,8 +732,8 @@ static int cppc_get_perf_ctrs_sample(int cpu,
 
 static unsigned int cppc_cpufreq_get_rate(unsigned int cpu)
 {
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	struct cppc_perf_fb_ctrs fb_ctrs_t0 = {0}, fb_ctrs_t1 = {0};
-	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
 	struct cppc_cpudata *cpu_data;
 	u64 delivered_perf;
 	int ret;
@@ -736,8 +743,6 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu)
 
 	cpu_data = policy->driver_data;
 
-	cpufreq_cpu_put(policy);
-
 	ret = cppc_get_perf_ctrs_sample(cpu, &fb_ctrs_t0, &fb_ctrs_t1);
 	if (ret) {
 		if (ret == -EFAULT)
@@ -747,8 +752,7 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu)
 			return 0;
 	}
 
-	delivered_perf = cppc_perf_from_fbctrs(cpu_data, &fb_ctrs_t0,
-					       &fb_ctrs_t1);
+	delivered_perf = cppc_perf_from_fbctrs(&fb_ctrs_t0, &fb_ctrs_t1);
 	if (!delivered_perf)
 		goto out_invalid_counters;
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq-dt-platdev.c linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
index 015dd393eaba..cd1816a12bb9 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -103,6 +103,7 @@ static const struct of_device_id allowlist[] __initconst = {
  * platforms using "operating-points-v2" property.
  */
 static const struct of_device_id blocklist[] __initconst = {
+	{ .compatible = "airoha,an7583", },
 	{ .compatible = "airoha,en7581", },
 
 	{ .compatible = "allwinner,sun50i-a100" },
@@ -188,9 +189,11 @@ static const struct of_device_id blocklist[] __initconst = {
 	{ .compatible = "ti,omap3", },
 	{ .compatible = "ti,am625", },
 	{ .compatible = "ti,am62a7", },
+	{ .compatible = "ti,am62d2", },
 	{ .compatible = "ti,am62p5", },
 
 	{ .compatible = "qcom,ipq5332", },
+	{ .compatible = "qcom,ipq5424", },
 	{ .compatible = "qcom,ipq6018", },
 	{ .compatible = "qcom,ipq8064", },
 	{ .compatible = "qcom,ipq8074", },
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq-dt.c linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt.c
index 506437489b4d..7d5079fd1688 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq-dt.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt.c
@@ -104,7 +104,7 @@ static int cpufreq_init(struct cpufreq_policy *policy)
 
 	transition_latency = dev_pm_opp_get_max_transition_latency(cpu_dev);
 	if (!transition_latency)
-		transition_latency = CPUFREQ_ETERNAL;
+		transition_latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	cpumask_copy(policy->cpus, priv->cpus);
 	policy->driver_data = priv;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/cpufreq.c
index 58e3839a2140..852e024facc3 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq.c
@@ -664,10 +664,10 @@ unlock:
 
 static unsigned int cpufreq_parse_policy(char *str_governor)
 {
-	if (!strncasecmp(str_governor, "performance", CPUFREQ_NAME_LEN))
+	if (!strncasecmp(str_governor, "performance", strlen("performance")))
 		return CPUFREQ_POLICY_PERFORMANCE;
 
-	if (!strncasecmp(str_governor, "powersave", CPUFREQ_NAME_LEN))
+	if (!strncasecmp(str_governor, "powersave", strlen("powersave")))
 		return CPUFREQ_POLICY_POWERSAVE;
 
 	return CPUFREQ_POLICY_UNKNOWN;
@@ -914,7 +914,7 @@ static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy,
 					const char *buf, size_t count)
 {
 	unsigned int freq = 0;
-	unsigned int ret;
+	int ret;
 
 	if (!policy->governor || !policy->governor->store_setspeed)
 		return -EINVAL;
@@ -1121,7 +1121,8 @@ static int cpufreq_init_policy(struct cpufreq_policy *policy)
 
 	if (has_target()) {
 		/* Update policy governor to the one used before hotplug. */
-		gov = get_governor(policy->last_governor);
+		if (policy->last_governor[0] != '\0')
+			gov = get_governor(policy->last_governor);
 		if (gov) {
 			pr_debug("Restoring governor %s for cpu %d\n",
 				 gov->name, policy->cpu);
@@ -1844,7 +1845,6 @@ static unsigned int cpufreq_verify_current_freq(struct cpufreq_policy *policy, b
  */
 unsigned int cpufreq_quick_get(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
 	unsigned long flags;
 
 	read_lock_irqsave(&cpufreq_driver_lock, flags);
@@ -1859,7 +1859,7 @@ unsigned int cpufreq_quick_get(unsigned int cpu)
 
 	read_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (policy)
 		return policy->cur;
 
@@ -1875,9 +1875,7 @@ EXPORT_SYMBOL(cpufreq_quick_get);
  */
 unsigned int cpufreq_quick_get_max(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (policy)
 		return policy->max;
 
@@ -1893,9 +1891,7 @@ EXPORT_SYMBOL(cpufreq_quick_get_max);
  */
 __weak unsigned int cpufreq_get_hw_max_freq(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (policy)
 		return policy->cpuinfo.max_freq;
 
@@ -1919,9 +1915,7 @@ static unsigned int __cpufreq_get(struct cpufreq_policy *policy)
  */
 unsigned int cpufreq_get(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (!policy)
 		return 0;
 
@@ -2750,9 +2744,7 @@ static void cpufreq_policy_refresh(struct cpufreq_policy *policy)
  */
 void cpufreq_update_policy(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (!policy)
 		return;
 
@@ -2769,9 +2761,7 @@ EXPORT_SYMBOL(cpufreq_update_policy);
  */
 void cpufreq_update_limits(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (!policy)
 		return;
 
@@ -2792,7 +2782,7 @@ int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state)
 	if (!policy->freq_table)
 		return -ENXIO;
 
-	ret = cpufreq_frequency_table_cpuinfo(policy, policy->freq_table);
+	ret = cpufreq_frequency_table_cpuinfo(policy);
 	if (ret) {
 		pr_err("%s: Policy frequency update failed\n", __func__);
 		return ret;
@@ -2921,10 +2911,8 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 		return -EPROBE_DEFER;
 
 	if (!driver_data || !driver_data->verify || !driver_data->init ||
-	    !(driver_data->setpolicy || driver_data->target_index ||
-		    driver_data->target) ||
-	     (driver_data->setpolicy && (driver_data->target_index ||
-		    driver_data->target)) ||
+	     (driver_data->target_index && driver_data->target) ||
+	     (!!driver_data->setpolicy == (driver_data->target_index || driver_data->target)) ||
 	     (!driver_data->get_intermediate != !driver_data->target_intermediate) ||
 	     (!driver_data->online != !driver_data->offline) ||
 		 (driver_data->adjust_perf && !driver_data->fast_switch))
@@ -3058,9 +3046,7 @@ static int __init cpufreq_core_init(void)
 
 static bool cpufreq_policy_is_good_for_eas(unsigned int cpu)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	if (!policy) {
 		pr_debug("cpufreq policy not set for CPU: %d\n", cpu);
 		return false;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_conservative.c linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_conservative.c
index 56500b25d77c..cce6a8d113e1 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_conservative.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_conservative.c
@@ -152,9 +152,9 @@ static ssize_t sampling_down_factor_store(struct gov_attr_set *attr_set,
 	struct dbs_data *dbs_data = to_dbs_data(attr_set);
 	unsigned int input;
 	int ret;
-	ret = sscanf(buf, "%u", &input);
+	ret = kstrtouint(buf, 0, &input);
 
-	if (ret != 1 || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
+	if (ret || input > MAX_SAMPLING_DOWN_FACTOR || input < 1)
 		return -EINVAL;
 
 	dbs_data->sampling_down_factor = input;
@@ -168,9 +168,9 @@ static ssize_t up_threshold_store(struct gov_attr_set *attr_set,
 	struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
 	unsigned int input;
 	int ret;
-	ret = sscanf(buf, "%u", &input);
+	ret = kstrtouint(buf, 0, &input);
 
-	if (ret != 1 || input > 100 || input <= cs_tuners->down_threshold)
+	if (ret || input > 100 || input <= cs_tuners->down_threshold)
 		return -EINVAL;
 
 	dbs_data->up_threshold = input;
@@ -184,10 +184,10 @@ static ssize_t down_threshold_store(struct gov_attr_set *attr_set,
 	struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
 	unsigned int input;
 	int ret;
-	ret = sscanf(buf, "%u", &input);
+	ret = kstrtouint(buf, 0, &input);
 
 	/* cannot be lower than 1 otherwise freq will not fall */
-	if (ret != 1 || input < 1 || input >= dbs_data->up_threshold)
+	if (ret || input < 1 || input >= dbs_data->up_threshold)
 		return -EINVAL;
 
 	cs_tuners->down_threshold = input;
@@ -201,9 +201,9 @@ static ssize_t ignore_nice_load_store(struct gov_attr_set *attr_set,
 	unsigned int input;
 	int ret;
 
-	ret = sscanf(buf, "%u", &input);
-	if (ret != 1)
-		return -EINVAL;
+	ret = kstrtouint(buf, 0, &input);
+	if (ret)
+		return ret;
 
 	if (input > 1)
 		input = 1;
@@ -226,10 +226,10 @@ static ssize_t freq_step_store(struct gov_attr_set *attr_set, const char *buf,
 	struct cs_dbs_tuners *cs_tuners = dbs_data->tuners;
 	unsigned int input;
 	int ret;
-	ret = sscanf(buf, "%u", &input);
+	ret = kstrtouint(buf, 0, &input);
 
-	if (ret != 1)
-		return -EINVAL;
+	if (ret)
+		return ret;
 
 	if (input > 100)
 		input = 100;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_ondemand.c linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_ondemand.c
index 0e65d37c9231..a6ecc203f7b7 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_ondemand.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_ondemand.c
@@ -29,29 +29,6 @@ static struct od_ops od_ops;
 
 static unsigned int default_powersave_bias;
 
-/*
- * Not all CPUs want IO time to be accounted as busy; this depends on how
- * efficient idling at a higher frequency/voltage is.
- * Pavel Machek says this is not so for various generations of AMD and old
- * Intel systems.
- * Mike Chan (android.com) claims this is also not true for ARM.
- * Because of this, whitelist specific known (series) of CPUs by default, and
- * leave all others up to the user.
- */
-static int should_io_be_busy(void)
-{
-#if defined(CONFIG_X86)
-	/*
-	 * For Intel, Core 2 (model 15) and later have an efficient idle.
-	 */
-	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
-			boot_cpu_data.x86 == 6 &&
-			boot_cpu_data.x86_model >= 15)
-		return 1;
-#endif
-	return 0;
-}
-
 /*
  * Find right freq to be set now with powersave_bias on.
  * Returns the freq_hi to be used right now and will set freq_hi_delay_us,
@@ -377,7 +354,7 @@ static int od_init(struct dbs_data *dbs_data)
 	dbs_data->sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR;
 	dbs_data->ignore_nice_load = 0;
 	tuners->powersave_bias = default_powersave_bias;
-	dbs_data->io_is_busy = should_io_be_busy();
+	dbs_data->io_is_busy = od_should_io_be_busy();
 
 	dbs_data->tuners = tuners;
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_ondemand.h linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_ondemand.h
index 1af8e5c4b86f..2ca8f1aaf2e3 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/cpufreq_ondemand.h
+++ linux-libre-6.18-gnu/drivers/cpufreq/cpufreq_ondemand.h
@@ -24,3 +24,26 @@ static inline struct od_policy_dbs_info *to_dbs_info(struct policy_dbs_info *pol
 struct od_dbs_tuners {
 	unsigned int powersave_bias;
 };
+
+#ifdef CONFIG_X86
+#include <asm/cpu_device_id.h>
+
+/*
+ * Not all CPUs want IO time to be accounted as busy; this depends on
+ * how efficient idling at a higher frequency/voltage is.
+ *
+ * Pavel Machek says this is not so for various generations of AMD and
+ * old Intel systems. Mike Chan (android.com) claims this is also not
+ * true for ARM.
+ *
+ * Because of this, select a known series of Intel CPUs (Family 6 and
+ * later) by default, and leave all others up to the user.
+ */
+static inline bool od_should_io_be_busy(void)
+{
+	return (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
+		boot_cpu_data.x86_vfm >= INTEL_PENTIUM_PRO);
+}
+#else
+static inline bool od_should_io_be_busy(void) { return false; }
+#endif
diff --git linux-libre-6.17-gnu/drivers/cpufreq/freq_table.c linux-libre-6.18-gnu/drivers/cpufreq/freq_table.c
index 35de513af6c9..7f251daf03ce 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/freq_table.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/freq_table.c
@@ -28,22 +28,21 @@ static bool policy_has_boost_freq(struct cpufreq_policy *policy)
 	return false;
 }
 
-int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy,
-				    struct cpufreq_frequency_table *table)
+int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy)
 {
-	struct cpufreq_frequency_table *pos;
+	struct cpufreq_frequency_table *pos, *table = policy->freq_table;
 	unsigned int min_freq = ~0;
 	unsigned int max_freq = 0;
-	unsigned int freq;
+	unsigned int freq, i;
 
-	cpufreq_for_each_valid_entry(pos, table) {
+	cpufreq_for_each_valid_entry_idx(pos, table, i) {
 		freq = pos->frequency;
 
 		if ((!cpufreq_boost_enabled() || !policy->boost_enabled)
 		    && (pos->flags & CPUFREQ_BOOST_FREQ))
 			continue;
 
-		pr_debug("table entry %u: %u kHz\n", (int)(pos - table), freq);
+		pr_debug("table entry %u: %u kHz\n", i, freq);
 		if (freq < min_freq)
 			min_freq = freq;
 		if (freq > max_freq)
@@ -65,10 +64,9 @@ int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy,
 		return 0;
 }
 
-int cpufreq_frequency_table_verify(struct cpufreq_policy_data *policy,
-				   struct cpufreq_frequency_table *table)
+int cpufreq_frequency_table_verify(struct cpufreq_policy_data *policy)
 {
-	struct cpufreq_frequency_table *pos;
+	struct cpufreq_frequency_table *pos, *table = policy->freq_table;
 	unsigned int freq, prev_smaller = 0;
 	bool found = false;
 
@@ -110,7 +108,7 @@ int cpufreq_generic_frequency_table_verify(struct cpufreq_policy_data *policy)
 	if (!policy->freq_table)
 		return -ENODEV;
 
-	return cpufreq_frequency_table_verify(policy, policy->freq_table);
+	return cpufreq_frequency_table_verify(policy);
 }
 EXPORT_SYMBOL_GPL(cpufreq_generic_frequency_table_verify);
 
@@ -128,7 +126,7 @@ int cpufreq_table_index_unsorted(struct cpufreq_policy *policy,
 	};
 	struct cpufreq_frequency_table *pos;
 	struct cpufreq_frequency_table *table = policy->freq_table;
-	unsigned int freq, diff, i = 0;
+	unsigned int freq, diff, i;
 	int index;
 
 	pr_debug("request for target %u kHz (relation: %u) for cpu %u\n",
@@ -354,7 +352,7 @@ int cpufreq_table_validate_and_sort(struct cpufreq_policy *policy)
 		return 0;
 	}
 
-	ret = cpufreq_frequency_table_cpuinfo(policy, policy->freq_table);
+	ret = cpufreq_frequency_table_cpuinfo(policy);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/imx6q-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/imx6q-cpufreq.c
index db1c88e9d3f9..e93697d3edfd 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/imx6q-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/imx6q-cpufreq.c
@@ -442,7 +442,7 @@ soc_opp_out:
 	}
 
 	if (of_property_read_u32(np, "clock-latency", &transition_latency))
-		transition_latency = CPUFREQ_ETERNAL;
+		transition_latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	/*
 	 * Calculate the ramp time for max voltage change in the
diff --git linux-libre-6.17-gnu/drivers/cpufreq/intel_pstate.c linux-libre-6.18-gnu/drivers/cpufreq/intel_pstate.c
index 0d5d283a5429..492a10f1bdbf 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/intel_pstate.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/intel_pstate.c
@@ -603,9 +603,6 @@ static bool turbo_is_disabled(void)
 {
 	u64 misc_en;
 
-	if (!cpu_feature_enabled(X86_FEATURE_IDA))
-		return true;
-
 	rdmsrq(MSR_IA32_MISC_ENABLE, misc_en);
 
 	return !!(misc_en & MSR_IA32_MISC_ENABLE_TURBO_DISABLE);
@@ -620,24 +617,9 @@ static int min_perf_pct_min(void)
 		(cpu->pstate.min_pstate * 100 / turbo_pstate) : 0;
 }
 
-static s16 intel_pstate_get_epb(struct cpudata *cpu_data)
-{
-	u64 epb;
-	int ret;
-
-	if (!boot_cpu_has(X86_FEATURE_EPB))
-		return -ENXIO;
-
-	ret = rdmsrq_on_cpu(cpu_data->cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb);
-	if (ret)
-		return (s16)ret;
-
-	return (s16)(epb & 0x0f);
-}
-
 static s16 intel_pstate_get_epp(struct cpudata *cpu_data, u64 hwp_req_data)
 {
-	s16 epp;
+	s16 epp = -EOPNOTSUPP;
 
 	if (boot_cpu_has(X86_FEATURE_HWP_EPP)) {
 		/*
@@ -651,34 +633,13 @@ static s16 intel_pstate_get_epp(struct cpudata *cpu_data, u64 hwp_req_data)
 				return epp;
 		}
 		epp = (hwp_req_data >> 24) & 0xff;
-	} else {
-		/* When there is no EPP present, HWP uses EPB settings */
-		epp = intel_pstate_get_epb(cpu_data);
 	}
 
 	return epp;
 }
 
-static int intel_pstate_set_epb(int cpu, s16 pref)
-{
-	u64 epb;
-	int ret;
-
-	if (!boot_cpu_has(X86_FEATURE_EPB))
-		return -ENXIO;
-
-	ret = rdmsrq_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb);
-	if (ret)
-		return ret;
-
-	epb = (epb & ~0x0f) | pref;
-	wrmsrq_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, epb);
-
-	return 0;
-}
-
 /*
- * EPP/EPB display strings corresponding to EPP index in the
+ * EPP display strings corresponding to EPP index in the
  * energy_perf_strings[]
  *	index		String
  *-------------------------------------
@@ -782,7 +743,7 @@ static int intel_pstate_set_energy_pref_index(struct cpudata *cpu_data,
 					      u32 raw_epp)
 {
 	int epp = -EINVAL;
-	int ret;
+	int ret = -EOPNOTSUPP;
 
 	if (!pref_index)
 		epp = cpu_data->epp_default;
@@ -802,10 +763,6 @@ static int intel_pstate_set_energy_pref_index(struct cpudata *cpu_data,
 			return -EBUSY;
 
 		ret = intel_pstate_set_epp(cpu_data, epp);
-	} else {
-		if (epp == -EINVAL)
-			epp = (pref_index - 1) << 2;
-		ret = intel_pstate_set_epb(cpu_data->cpu, epp);
 	}
 
 	return ret;
@@ -937,11 +894,19 @@ static ssize_t show_base_frequency(struct cpufreq_policy *policy, char *buf)
 
 cpufreq_freq_attr_ro(base_frequency);
 
+enum hwp_cpufreq_attr_index {
+	HWP_BASE_FREQUENCY_INDEX = 0,
+	HWP_PERFORMANCE_PREFERENCE_INDEX,
+	HWP_PERFORMANCE_AVAILABLE_PREFERENCES_INDEX,
+	HWP_CPUFREQ_ATTR_COUNT,
+};
+
 static struct freq_attr *hwp_cpufreq_attrs[] = {
-	&energy_performance_preference,
-	&energy_performance_available_preferences,
-	&base_frequency,
-	NULL,
+	[HWP_BASE_FREQUENCY_INDEX] = &base_frequency,
+	[HWP_PERFORMANCE_PREFERENCE_INDEX] = &energy_performance_preference,
+	[HWP_PERFORMANCE_AVAILABLE_PREFERENCES_INDEX] =
+				&energy_performance_available_preferences,
+	[HWP_CPUFREQ_ATTR_COUNT] = NULL,
 };
 
 static bool no_cas __ro_after_init;
@@ -1337,9 +1302,8 @@ static void intel_pstate_hwp_set(unsigned int cpu)
 	if (boot_cpu_has(X86_FEATURE_HWP_EPP)) {
 		value &= ~GENMASK_ULL(31, 24);
 		value |= (u64)epp << 24;
-	} else {
-		intel_pstate_set_epb(cpu, epp);
 	}
+
 skip_epp:
 	WRITE_ONCE(cpu_data->hwp_req_cached, value);
 	wrmsrq_on_cpu(cpu, MSR_HWP_REQUEST, value);
@@ -1411,6 +1375,9 @@ static void intel_pstate_hwp_offline(struct cpudata *cpu)
 #define POWER_CTL_EE_ENABLE	1
 #define POWER_CTL_EE_DISABLE	2
 
+/* Enable bit for Dynamic Efficiency Control (DEC) */
+#define POWER_CTL_DEC_ENABLE	27
+
 static int power_ctl_ee_state;
 
 static void set_power_ctl_ee_state(bool input)
@@ -1502,9 +1469,7 @@ static void __intel_pstate_update_max_freq(struct cpufreq_policy *policy,
 
 static bool intel_pstate_update_max_freq(struct cpudata *cpudata)
 {
-	struct cpufreq_policy *policy __free(put_cpufreq_policy);
-
-	policy = cpufreq_cpu_get(cpudata->cpu);
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpudata->cpu);
 	if (!policy)
 		return false;
 
@@ -1695,41 +1660,40 @@ unlock_driver:
 	return count;
 }
 
-static void update_qos_request(enum freq_qos_req_type type)
+static void update_cpu_qos_request(int cpu, enum freq_qos_req_type type)
 {
+	struct cpudata *cpudata = all_cpu_data[cpu];
+	unsigned int freq = cpudata->pstate.turbo_freq;
 	struct freq_qos_request *req;
-	struct cpufreq_policy *policy;
-	int i;
 
-	for_each_possible_cpu(i) {
-		struct cpudata *cpu = all_cpu_data[i];
-		unsigned int freq, perf_pct;
-
-		policy = cpufreq_cpu_get(i);
-		if (!policy)
-			continue;
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
+	if (!policy)
+		return;
 
-		req = policy->driver_data;
-		cpufreq_cpu_put(policy);
+	req = policy->driver_data;
+	if (!req)
+		return;
 
-		if (!req)
-			continue;
+	if (hwp_active)
+		intel_pstate_get_hwp_cap(cpudata);
 
-		if (hwp_active)
-			intel_pstate_get_hwp_cap(cpu);
+	if (type == FREQ_QOS_MIN) {
+		freq = DIV_ROUND_UP(freq * global.min_perf_pct, 100);
+	} else {
+		req++;
+		freq = (freq * global.max_perf_pct) / 100;
+	}
 
-		if (type == FREQ_QOS_MIN) {
-			perf_pct = global.min_perf_pct;
-		} else {
-			req++;
-			perf_pct = global.max_perf_pct;
-		}
+	if (freq_qos_update_request(req, freq) < 0)
+		pr_warn("Failed to update freq constraint: CPU%d\n", cpu);
+}
 
-		freq = DIV_ROUND_UP(cpu->pstate.turbo_freq * perf_pct, 100);
+static void update_qos_requests(enum freq_qos_req_type type)
+{
+	int i;
 
-		if (freq_qos_update_request(req, freq) < 0)
-			pr_warn("Failed to update freq constraint: CPU%d\n", i);
-	}
+	for_each_possible_cpu(i)
+		update_cpu_qos_request(i, type);
 }
 
 static ssize_t store_max_perf_pct(struct kobject *a, struct kobj_attribute *b,
@@ -1758,7 +1722,7 @@ static ssize_t store_max_perf_pct(struct kobject *a, struct kobj_attribute *b,
 	if (intel_pstate_driver == &intel_pstate)
 		intel_pstate_update_policies();
 	else
-		update_qos_request(FREQ_QOS_MAX);
+		update_qos_requests(FREQ_QOS_MAX);
 
 	mutex_unlock(&intel_pstate_driver_lock);
 
@@ -1792,7 +1756,7 @@ static ssize_t store_min_perf_pct(struct kobject *a, struct kobj_attribute *b,
 	if (intel_pstate_driver == &intel_pstate)
 		intel_pstate_update_policies();
 	else
-		update_qos_request(FREQ_QOS_MIN);
+		update_qos_requests(FREQ_QOS_MIN);
 
 	mutex_unlock(&intel_pstate_driver_lock);
 
@@ -2139,7 +2103,8 @@ static u64 atom_get_val(struct cpudata *cpudata, int pstate)
 	u32 vid;
 
 	val = (u64)pstate << 8;
-	if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled))
+	if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) &&
+	    cpu_feature_enabled(X86_FEATURE_IDA))
 		val |= (u64)1 << 32;
 
 	vid_fp = cpudata->vid.min + mul_fp(
@@ -2304,7 +2269,8 @@ static u64 core_get_val(struct cpudata *cpudata, int pstate)
 	u64 val;
 
 	val = (u64)pstate << 8;
-	if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled))
+	if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) &&
+	    cpu_feature_enabled(X86_FEATURE_IDA))
 		val |= (u64)1 << 32;
 
 	return val;
@@ -2575,7 +2541,7 @@ static inline bool intel_pstate_sample(struct cpudata *cpu, u64 time)
 	 * that sample.time will always be reset before setting the utilization
 	 * update hook and make the caller skip the sample then.
 	 */
-	if (cpu->last_sample_time) {
+	if (likely(cpu->last_sample_time)) {
 		intel_pstate_calc_avg_perf(cpu);
 		return true;
 	}
@@ -3802,6 +3768,26 @@ static const struct x86_cpu_id intel_hybrid_scaling_factor[] = {
 	{}
 };
 
+static bool hwp_check_epp(void)
+{
+	if (boot_cpu_has(X86_FEATURE_HWP_EPP))
+		return true;
+
+	/* Without EPP support, don't expose EPP-related sysfs attributes. */
+	hwp_cpufreq_attrs[HWP_PERFORMANCE_PREFERENCE_INDEX] = NULL;
+	hwp_cpufreq_attrs[HWP_PERFORMANCE_AVAILABLE_PREFERENCES_INDEX] = NULL;
+
+	return false;
+}
+
+static bool hwp_check_dec(void)
+{
+	u64 power_ctl;
+
+	rdmsrq(MSR_IA32_POWER_CTL, power_ctl);
+	return !!(power_ctl & BIT(POWER_CTL_DEC_ENABLE));
+}
+
 static int __init intel_pstate_init(void)
 {
 	static struct cpudata **_all_cpu_data;
@@ -3822,23 +3808,32 @@ static int __init intel_pstate_init(void)
 
 	id = x86_match_cpu(hwp_support_ids);
 	if (id) {
-		hwp_forced = intel_pstate_hwp_is_enabled();
+		bool epp_present = hwp_check_epp();
 
-		if (hwp_forced)
+		/*
+		 * If HWP is enabled already, there is no choice but to deal
+		 * with it.
+		 */
+		hwp_forced = intel_pstate_hwp_is_enabled();
+		if (hwp_forced) {
 			pr_info("HWP enabled by BIOS\n");
-		else if (no_load)
+			no_hwp = 0;
+		} else if (no_load) {
 			return -ENODEV;
+		} else if (!epp_present && !hwp_check_dec()) {
+			/*
+			 * Avoid enabling HWP for processors without EPP support
+			 * unless the Dynamic Efficiency Control (DEC) enable
+			 * bit (MSR_IA32_POWER_CTL, bit 27) is set because that
+			 * means incomplete HWP implementation which is a corner
+			 * case and supporting it is generally problematic.
+			 */
+			no_hwp = 1;
+		}
 
 		copy_cpu_funcs(&core_funcs);
-		/*
-		 * Avoid enabling HWP for processors without EPP support,
-		 * because that means incomplete HWP implementation which is a
-		 * corner case and supporting it is generally problematic.
-		 *
-		 * If HWP is enabled already, though, there is no choice but to
-		 * deal with it.
-		 */
-		if ((!no_hwp && boot_cpu_has(X86_FEATURE_HWP_EPP)) || hwp_forced) {
+
+		if (!no_hwp) {
 			hwp_active = true;
 			hwp_mode_bdw = id->driver_data;
 			intel_pstate.attr = hwp_cpufreq_attrs;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/longhaul.c linux-libre-6.18-gnu/drivers/cpufreq/longhaul.c
index ba0e08c8486a..49e76b44468a 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/longhaul.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/longhaul.c
@@ -953,6 +953,9 @@ static void __exit longhaul_exit(void)
 	struct cpufreq_policy *policy = cpufreq_cpu_get(0);
 	int i;
 
+	if (unlikely(!policy))
+		return;
+
 	for (i = 0; i < numscales; i++) {
 		if (mults[i] == maxmult) {
 			struct cpufreq_freqs freqs;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/mediatek-cpufreq-hw.c linux-libre-6.18-gnu/drivers/cpufreq/mediatek-cpufreq-hw.c
index 74f1b4c796e4..ae4500ab4891 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/mediatek-cpufreq-hw.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/mediatek-cpufreq-hw.c
@@ -24,6 +24,8 @@
 #define POLL_USEC			1000
 #define TIMEOUT_USEC			300000
 
+#define FDVFS_FDIV_HZ (26 * 1000)
+
 enum {
 	REG_FREQ_LUT_TABLE,
 	REG_FREQ_ENABLE,
@@ -35,7 +37,14 @@ enum {
 	REG_ARRAY_SIZE,
 };
 
-struct mtk_cpufreq_data {
+struct mtk_cpufreq_priv {
+	struct device *dev;
+	const struct mtk_cpufreq_variant *variant;
+	void __iomem *fdvfs;
+};
+
+struct mtk_cpufreq_domain {
+	struct mtk_cpufreq_priv *parent;
 	struct cpufreq_frequency_table *table;
 	void __iomem *reg_bases[REG_ARRAY_SIZE];
 	struct resource *res;
@@ -43,20 +52,51 @@ struct mtk_cpufreq_data {
 	int nr_opp;
 };
 
-static const u16 cpufreq_mtk_offsets[REG_ARRAY_SIZE] = {
-	[REG_FREQ_LUT_TABLE]	= 0x0,
-	[REG_FREQ_ENABLE]	= 0x84,
-	[REG_FREQ_PERF_STATE]	= 0x88,
-	[REG_FREQ_HW_STATE]	= 0x8c,
-	[REG_EM_POWER_TBL]	= 0x90,
-	[REG_FREQ_LATENCY]	= 0x110,
+struct mtk_cpufreq_variant {
+	int (*init)(struct mtk_cpufreq_priv *priv);
+	const u16 reg_offsets[REG_ARRAY_SIZE];
+	const bool is_hybrid_dvfs;
+};
+
+static const struct mtk_cpufreq_variant cpufreq_mtk_base_variant = {
+	.reg_offsets = {
+		[REG_FREQ_LUT_TABLE]	= 0x0,
+		[REG_FREQ_ENABLE]	= 0x84,
+		[REG_FREQ_PERF_STATE]	= 0x88,
+		[REG_FREQ_HW_STATE]	= 0x8c,
+		[REG_EM_POWER_TBL]	= 0x90,
+		[REG_FREQ_LATENCY]	= 0x110,
+	},
+};
+
+static int mtk_cpufreq_hw_mt8196_init(struct mtk_cpufreq_priv *priv)
+{
+	priv->fdvfs = devm_of_iomap(priv->dev, priv->dev->of_node, 0, NULL);
+	if (IS_ERR(priv->fdvfs))
+		return dev_err_probe(priv->dev, PTR_ERR(priv->fdvfs),
+				     "failed to get fdvfs iomem\n");
+
+	return 0;
+}
+
+static const struct mtk_cpufreq_variant cpufreq_mtk_mt8196_variant = {
+	.init = mtk_cpufreq_hw_mt8196_init,
+	.reg_offsets = {
+		[REG_FREQ_LUT_TABLE]	= 0x0,
+		[REG_FREQ_ENABLE]	= 0x84,
+		[REG_FREQ_PERF_STATE]	= 0x88,
+		[REG_FREQ_HW_STATE]	= 0x8c,
+		[REG_EM_POWER_TBL]	= 0x90,
+		[REG_FREQ_LATENCY]	= 0x114,
+	},
+	.is_hybrid_dvfs = true,
 };
 
 static int __maybe_unused
 mtk_cpufreq_get_cpu_power(struct device *cpu_dev, unsigned long *uW,
 			  unsigned long *KHz)
 {
-	struct mtk_cpufreq_data *data;
+	struct mtk_cpufreq_domain *data;
 	struct cpufreq_policy *policy;
 	int i;
 
@@ -80,19 +120,38 @@ mtk_cpufreq_get_cpu_power(struct device *cpu_dev, unsigned long *uW,
 	return 0;
 }
 
+static void mtk_cpufreq_hw_fdvfs_switch(unsigned int target_freq,
+					struct cpufreq_policy *policy)
+{
+	struct mtk_cpufreq_domain *data = policy->driver_data;
+	struct mtk_cpufreq_priv *priv = data->parent;
+	unsigned int cpu;
+
+	target_freq = DIV_ROUND_UP(target_freq, FDVFS_FDIV_HZ);
+	for_each_cpu(cpu, policy->real_cpus) {
+		writel_relaxed(target_freq, priv->fdvfs + cpu * 4);
+	}
+}
+
 static int mtk_cpufreq_hw_target_index(struct cpufreq_policy *policy,
 				       unsigned int index)
 {
-	struct mtk_cpufreq_data *data = policy->driver_data;
-
-	writel_relaxed(index, data->reg_bases[REG_FREQ_PERF_STATE]);
+	struct mtk_cpufreq_domain *data = policy->driver_data;
+	unsigned int target_freq;
+
+	if (data->parent->fdvfs) {
+		target_freq = policy->freq_table[index].frequency;
+		mtk_cpufreq_hw_fdvfs_switch(target_freq, policy);
+	} else {
+		writel_relaxed(index, data->reg_bases[REG_FREQ_PERF_STATE]);
+	}
 
 	return 0;
 }
 
 static unsigned int mtk_cpufreq_hw_get(unsigned int cpu)
 {
-	struct mtk_cpufreq_data *data;
+	struct mtk_cpufreq_domain *data;
 	struct cpufreq_policy *policy;
 	unsigned int index;
 
@@ -111,18 +170,21 @@ static unsigned int mtk_cpufreq_hw_get(unsigned int cpu)
 static unsigned int mtk_cpufreq_hw_fast_switch(struct cpufreq_policy *policy,
 					       unsigned int target_freq)
 {
-	struct mtk_cpufreq_data *data = policy->driver_data;
+	struct mtk_cpufreq_domain *data = policy->driver_data;
 	unsigned int index;
 
 	index = cpufreq_table_find_index_dl(policy, target_freq, false);
 
-	writel_relaxed(index, data->reg_bases[REG_FREQ_PERF_STATE]);
+	if (data->parent->fdvfs)
+		mtk_cpufreq_hw_fdvfs_switch(target_freq, policy);
+	else
+		writel_relaxed(index, data->reg_bases[REG_FREQ_PERF_STATE]);
 
 	return policy->freq_table[index].frequency;
 }
 
 static int mtk_cpu_create_freq_table(struct platform_device *pdev,
-				     struct mtk_cpufreq_data *data)
+				     struct mtk_cpufreq_domain *data)
 {
 	struct device *dev = &pdev->dev;
 	u32 temp, i, freq, prev_freq = 0;
@@ -157,9 +219,9 @@ static int mtk_cpu_create_freq_table(struct platform_device *pdev,
 
 static int mtk_cpu_resources_init(struct platform_device *pdev,
 				  struct cpufreq_policy *policy,
-				  const u16 *offsets)
+				  struct mtk_cpufreq_priv *priv)
 {
-	struct mtk_cpufreq_data *data;
+	struct mtk_cpufreq_domain *data;
 	struct device *dev = &pdev->dev;
 	struct resource *res;
 	struct of_phandle_args args;
@@ -180,6 +242,15 @@ static int mtk_cpu_resources_init(struct platform_device *pdev,
 	index = args.args[0];
 	of_node_put(args.np);
 
+	/*
+	 * In a cpufreq with hybrid DVFS, such as the MT8196, the first declared
+	 * register range is for FDVFS, followed by the frequency domain MMIOs.
+	 */
+	if (priv->variant->is_hybrid_dvfs)
+		index++;
+
+	data->parent = priv;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, index);
 	if (!res) {
 		dev_err(dev, "failed to get mem resource %d\n", index);
@@ -202,7 +273,7 @@ static int mtk_cpu_resources_init(struct platform_device *pdev,
 	data->res = res;
 
 	for (i = REG_FREQ_LUT_TABLE; i < REG_ARRAY_SIZE; i++)
-		data->reg_bases[i] = base + offsets[i];
+		data->reg_bases[i] = base + priv->variant->reg_offsets[i];
 
 	ret = mtk_cpu_create_freq_table(pdev, data);
 	if (ret) {
@@ -223,7 +294,7 @@ static int mtk_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
 {
 	struct platform_device *pdev = cpufreq_get_driver_data();
 	int sig, pwr_hw = CPUFREQ_HW_STATUS | SVS_HW_STATUS;
-	struct mtk_cpufreq_data *data;
+	struct mtk_cpufreq_domain *data;
 	unsigned int latency;
 	int ret;
 
@@ -238,7 +309,7 @@ static int mtk_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
 
 	latency = readl_relaxed(data->reg_bases[REG_FREQ_LATENCY]) * 1000;
 	if (!latency)
-		latency = CPUFREQ_ETERNAL;
+		latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	policy->cpuinfo.transition_latency = latency;
 	policy->fast_switch_possible = true;
@@ -262,7 +333,7 @@ static int mtk_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
 
 static void mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy)
 {
-	struct mtk_cpufreq_data *data = policy->driver_data;
+	struct mtk_cpufreq_domain *data = policy->driver_data;
 	struct resource *res = data->res;
 	void __iomem *base = data->base;
 
@@ -275,7 +346,7 @@ static void mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy)
 static void mtk_cpufreq_register_em(struct cpufreq_policy *policy)
 {
 	struct em_data_callback em_cb = EM_DATA_CB(mtk_cpufreq_get_cpu_power);
-	struct mtk_cpufreq_data *data = policy->driver_data;
+	struct mtk_cpufreq_domain *data = policy->driver_data;
 
 	em_dev_register_perf_domain(get_cpu_device(policy->cpu), data->nr_opp,
 				    &em_cb, policy->cpus, true);
@@ -297,6 +368,7 @@ static struct cpufreq_driver cpufreq_mtk_hw_driver = {
 
 static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev)
 {
+	struct mtk_cpufreq_priv *priv;
 	const void *data;
 	int ret, cpu;
 	struct device *cpu_dev;
@@ -320,7 +392,20 @@ static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev)
 	if (!data)
 		return -EINVAL;
 
-	platform_set_drvdata(pdev, (void *) data);
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->variant = data;
+	priv->dev = &pdev->dev;
+
+	if (priv->variant->init) {
+		ret = priv->variant->init(priv);
+		if (ret)
+			return ret;
+	}
+
+	platform_set_drvdata(pdev, priv);
 	cpufreq_mtk_hw_driver.driver_data = pdev;
 
 	ret = cpufreq_register_driver(&cpufreq_mtk_hw_driver);
@@ -336,7 +421,8 @@ static void mtk_cpufreq_hw_driver_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id mtk_cpufreq_hw_match[] = {
-	{ .compatible = "mediatek,cpufreq-hw", .data = &cpufreq_mtk_offsets },
+	{ .compatible = "mediatek,cpufreq-hw", .data = &cpufreq_mtk_base_variant },
+	{ .compatible = "mediatek,mt8196-cpufreq-hw", .data = &cpufreq_mtk_mt8196_variant },
 	{}
 };
 MODULE_DEVICE_TABLE(of, mtk_cpufreq_hw_match);
diff --git linux-libre-6.17-gnu/drivers/cpufreq/mediatek-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/mediatek-cpufreq.c
index f3f02c4b6888..5d50a231f944 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/mediatek-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/mediatek-cpufreq.c
@@ -123,7 +123,7 @@ static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info,
 						      soc_data->sram_max_volt);
 				return ret;
 			}
-		} else if (pre_vproc > new_vproc) {
+		} else {
 			vproc = max(new_vproc,
 				    pre_vsram - soc_data->max_volt_shift);
 			ret = regulator_set_voltage(proc_reg, vproc,
@@ -320,7 +320,6 @@ static int mtk_cpufreq_opp_notifier(struct notifier_block *nb,
 	struct dev_pm_opp *new_opp;
 	struct mtk_cpu_dvfs_info *info;
 	unsigned long freq, volt;
-	struct cpufreq_policy *policy;
 	int ret = 0;
 
 	info = container_of(nb, struct mtk_cpu_dvfs_info, opp_nb);
@@ -353,12 +352,12 @@ static int mtk_cpufreq_opp_notifier(struct notifier_block *nb,
 			}
 
 			dev_pm_opp_put(new_opp);
-			policy = cpufreq_cpu_get(info->opp_cpu);
-			if (policy) {
+
+			struct cpufreq_policy *policy __free(put_cpufreq_policy)
+				= cpufreq_cpu_get(info->opp_cpu);
+			if (policy)
 				cpufreq_driver_target(policy, freq / 1000,
 						      CPUFREQ_RELATION_L);
-				cpufreq_cpu_put(policy);
-			}
 		}
 	}
 
@@ -404,9 +403,11 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
 	}
 
 	info->cpu_clk = clk_get(cpu_dev, "cpu");
-	if (IS_ERR(info->cpu_clk))
-		return dev_err_probe(cpu_dev, PTR_ERR(info->cpu_clk),
-				     "cpu%d: failed to get cpu clk\n", cpu);
+	if (IS_ERR(info->cpu_clk)) {
+		ret = PTR_ERR(info->cpu_clk);
+		dev_err_probe(cpu_dev, ret, "cpu%d: failed to get cpu clk\n", cpu);
+		goto out_put_cci_dev;
+	}
 
 	info->inter_clk = clk_get(cpu_dev, "intermediate");
 	if (IS_ERR(info->inter_clk)) {
@@ -552,6 +553,10 @@ out_free_inter_clock:
 out_free_mux_clock:
 	clk_put(info->cpu_clk);
 
+out_put_cci_dev:
+	if (info->soc_data->ccifreq_supported)
+		put_device(info->cci_dev);
+
 	return ret;
 }
 
@@ -569,6 +574,8 @@ static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info)
 	clk_put(info->inter_clk);
 	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
 	dev_pm_opp_unregister_notifier(info->cpu_dev, &info->opp_nb);
+	if (info->soc_data->ccifreq_supported)
+		put_device(info->cci_dev);
 }
 
 static int mtk_cpufreq_init(struct cpufreq_policy *policy)
diff --git linux-libre-6.17-gnu/drivers/cpufreq/qcom-cpufreq-nvmem.c linux-libre-6.18-gnu/drivers/cpufreq/qcom-cpufreq-nvmem.c
index 54f8117103c8..765a5bb81829 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -200,6 +200,10 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
 	case QCOM_ID_IPQ9574:
 		drv->versions = 1 << (unsigned int)(*speedbin);
 		break;
+	case QCOM_ID_IPQ5424:
+	case QCOM_ID_IPQ5404:
+		drv->versions = (*speedbin == 0x3b) ? BIT(1) : BIT(0);
+		break;
 	case QCOM_ID_MSM8996SG:
 	case QCOM_ID_APQ8096SG:
 		drv->versions = 1 << ((unsigned int)(*speedbin) + 4);
@@ -591,6 +595,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst __maybe_u
 	{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
 	{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
 	{ .compatible = "qcom,ipq5332", .data = &match_data_kryo },
+	{ .compatible = "qcom,ipq5424", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },
 	{ .compatible = "qcom,ipq8064", .data = &match_data_ipq8064 },
 	{ .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 },
diff --git linux-libre-6.17-gnu/drivers/cpufreq/rcpufreq_dt.rs linux-libre-6.18-gnu/drivers/cpufreq/rcpufreq_dt.rs
index 7e1fbf9a091f..53923b8ef7a1 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/rcpufreq_dt.rs
+++ linux-libre-6.18-gnu/drivers/cpufreq/rcpufreq_dt.rs
@@ -28,15 +28,11 @@ fn find_supply_name_exact(dev: &Device, name: &str) -> Option<CString> {
 /// Finds supply name for the CPU from DT.
 fn find_supply_names(dev: &Device, cpu: cpu::CpuId) -> Option<KVec<CString>> {
     // Try "cpu0" for older DTs, fallback to "cpu".
-    let name = (cpu.as_u32() == 0)
+    (cpu.as_u32() == 0)
         .then(|| find_supply_name_exact(dev, "cpu0"))
         .flatten()
-        .or_else(|| find_supply_name_exact(dev, "cpu"))?;
-
-    let mut list = KVec::with_capacity(1, GFP_KERNEL).ok()?;
-    list.push(name, GFP_KERNEL).ok()?;
-
-    Some(list)
+        .or_else(|| find_supply_name_exact(dev, "cpu"))
+        .and_then(|name| kernel::kvec![name].ok())
 }
 
 /// Represents the cpufreq dt device.
@@ -123,7 +119,7 @@ impl cpufreq::Driver for CPUFreqDTDriver {
 
         let mut transition_latency = opp_table.max_transition_latency_ns() as u32;
         if transition_latency == 0 {
-            transition_latency = cpufreq::ETERNAL_LATENCY_NS;
+            transition_latency = cpufreq::DEFAULT_TRANSITION_LATENCY_NS;
         }
 
         policy
diff --git linux-libre-6.17-gnu/drivers/cpufreq/s5pv210-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/s5pv210-cpufreq.c
index 76c888ed8d16..4215621deb3f 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/s5pv210-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/s5pv210-cpufreq.c
@@ -554,17 +554,15 @@ out_dmc0:
 static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this,
 						 unsigned long event, void *ptr)
 {
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(0);
 	int ret;
-	struct cpufreq_policy *policy;
 
-	policy = cpufreq_cpu_get(0);
 	if (!policy) {
 		pr_debug("cpufreq: get no policy for cpu0\n");
 		return NOTIFY_BAD;
 	}
 
 	ret = cpufreq_driver_target(policy, SLEEP_FREQ, 0);
-	cpufreq_cpu_put(policy);
 
 	if (ret < 0)
 		return NOTIFY_BAD;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/scmi-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/scmi-cpufreq.c
index ef078426bfd5..d2a110079f5f 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/scmi-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/scmi-cpufreq.c
@@ -15,6 +15,7 @@
 #include <linux/energy_model.h>
 #include <linux/export.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/pm_opp.h>
 #include <linux/pm_qos.h>
 #include <linux/slab.h>
@@ -293,7 +294,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy)
 
 	latency = perf_ops->transition_latency_get(ph, domain);
 	if (!latency)
-		latency = CPUFREQ_ETERNAL;
+		latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	policy->cpuinfo.transition_latency = latency;
 
@@ -424,6 +425,15 @@ static bool scmi_dev_used_by_cpus(struct device *scmi_dev)
 			return true;
 	}
 
+	/*
+	 * Older Broadcom STB chips had a "clocks" property for CPU node(s)
+	 * that did not match the SCMI performance protocol node, if we got
+	 * there, it means we had such an older Device Tree, therefore return
+	 * true to preserve backwards compatibility.
+	 */
+	if (of_machine_is_compatible("brcm,brcmstb"))
+		return true;
+
 	return false;
 }
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/scpi-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/scpi-cpufreq.c
index dcbb0ae7dd47..e530345baddf 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/scpi-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/scpi-cpufreq.c
@@ -157,7 +157,7 @@ static int scpi_cpufreq_init(struct cpufreq_policy *policy)
 
 	latency = scpi_ops->get_transition_latency(cpu_dev);
 	if (!latency)
-		latency = CPUFREQ_ETERNAL;
+		latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	policy->cpuinfo.transition_latency = latency;
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/sh-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/sh-cpufreq.c
index 9c0b01e00508..642ddb9ea217 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/sh-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/sh-cpufreq.c
@@ -89,11 +89,9 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
 static int sh_cpufreq_verify(struct cpufreq_policy_data *policy)
 {
 	struct clk *cpuclk = &per_cpu(sh_cpuclk, policy->cpu);
-	struct cpufreq_frequency_table *freq_table;
 
-	freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL;
-	if (freq_table)
-		return cpufreq_frequency_table_verify(policy, freq_table);
+	if (policy->freq_table)
+		return cpufreq_frequency_table_verify(policy);
 
 	cpufreq_verify_within_cpu_limits(policy);
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/spear-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/spear-cpufreq.c
index 707c71090cc3..2a1550e1aa21 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/spear-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/spear-cpufreq.c
@@ -182,7 +182,7 @@ static int spear_cpufreq_probe(struct platform_device *pdev)
 
 	if (of_property_read_u32(np, "clock-latency",
 				&spear_cpufreq.transition_latency))
-		spear_cpufreq.transition_latency = CPUFREQ_ETERNAL;
+		spear_cpufreq.transition_latency = CPUFREQ_DEFAULT_TRANSITION_LATENCY_NS;
 
 	cnt = of_property_count_u32_elems(np, "cpufreq_tbl");
 	if (cnt <= 0) {
diff --git linux-libre-6.17-gnu/drivers/cpufreq/speedstep-lib.c linux-libre-6.18-gnu/drivers/cpufreq/speedstep-lib.c
index 0b66df4ed513..f8b42e981635 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/speedstep-lib.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/speedstep-lib.c
@@ -378,16 +378,16 @@ EXPORT_SYMBOL_GPL(speedstep_detect_processor);
  *                     DETECT SPEEDSTEP SPEEDS                       *
  *********************************************************************/
 
-unsigned int speedstep_get_freqs(enum speedstep_processor processor,
-				  unsigned int *low_speed,
-				  unsigned int *high_speed,
-				  unsigned int *transition_latency,
-				  void (*set_state) (unsigned int state))
+int speedstep_get_freqs(enum speedstep_processor processor,
+			unsigned int *low_speed,
+			unsigned int *high_speed,
+			unsigned int *transition_latency,
+			void (*set_state)(unsigned int state))
 {
 	unsigned int prev_speed;
-	unsigned int ret = 0;
 	unsigned long flags;
 	ktime_t tv1, tv2;
+	int ret = 0;
 
 	if ((!processor) || (!low_speed) || (!high_speed) || (!set_state))
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/cpufreq/speedstep-lib.h linux-libre-6.18-gnu/drivers/cpufreq/speedstep-lib.h
index dc762ea786be..48329647d4c4 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/speedstep-lib.h
+++ linux-libre-6.18-gnu/drivers/cpufreq/speedstep-lib.h
@@ -41,8 +41,8 @@ extern unsigned int speedstep_get_frequency(enum speedstep_processor processor);
  * SPEEDSTEP_LOW; the second argument is zero so that no
  * cpufreq_notify_transition calls are initiated.
  */
-extern unsigned int speedstep_get_freqs(enum speedstep_processor processor,
-	unsigned int *low_speed,
-	unsigned int *high_speed,
-	unsigned int *transition_latency,
-	void (*set_state) (unsigned int state));
+extern int speedstep_get_freqs(enum speedstep_processor processor,
+			       unsigned int *low_speed,
+			       unsigned int *high_speed,
+			       unsigned int *transition_latency,
+			       void (*set_state)(unsigned int state));
diff --git linux-libre-6.17-gnu/drivers/cpufreq/tegra186-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/tegra186-cpufreq.c
index cbabb726c664..136ab102f636 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/tegra186-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/tegra186-cpufreq.c
@@ -93,23 +93,26 @@ static int tegra186_cpufreq_set_target(struct cpufreq_policy *policy,
 {
 	struct tegra186_cpufreq_data *data = cpufreq_get_driver_data();
 	struct cpufreq_frequency_table *tbl = policy->freq_table + index;
-	unsigned int edvd_offset = data->cpus[policy->cpu].edvd_offset;
+	unsigned int edvd_offset;
 	u32 edvd_val = tbl->driver_data;
+	u32 cpu;
 
-	writel(edvd_val, data->regs + edvd_offset);
+	for_each_cpu(cpu, policy->cpus) {
+		edvd_offset = data->cpus[cpu].edvd_offset;
+		writel(edvd_val, data->regs + edvd_offset);
+	}
 
 	return 0;
 }
 
 static unsigned int tegra186_cpufreq_get(unsigned int cpu)
 {
+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	struct tegra186_cpufreq_data *data = cpufreq_get_driver_data();
 	struct tegra186_cpufreq_cluster *cluster;
-	struct cpufreq_policy *policy;
 	unsigned int edvd_offset, cluster_id;
 	u32 ndiv;
 
-	policy = cpufreq_cpu_get(cpu);
 	if (!policy)
 		return 0;
 
@@ -117,7 +120,6 @@ static unsigned int tegra186_cpufreq_get(unsigned int cpu)
 	ndiv = readl(data->regs + edvd_offset) & EDVD_CORE_VOLT_FREQ_F_MASK;
 	cluster_id = data->cpus[policy->cpu].bpmp_cluster_id;
 	cluster = &data->clusters[cluster_id];
-	cpufreq_cpu_put(policy);
 
 	return (cluster->ref_clk_khz * ndiv) / cluster->div;
 }
@@ -134,13 +136,14 @@ static struct cpufreq_driver tegra186_cpufreq_driver = {
 
 static struct cpufreq_frequency_table *init_vhint_table(
 	struct platform_device *pdev, struct tegra_bpmp *bpmp,
-	struct tegra186_cpufreq_cluster *cluster, unsigned int cluster_id)
+	struct tegra186_cpufreq_cluster *cluster, unsigned int cluster_id,
+	int *num_rates)
 {
 	struct cpufreq_frequency_table *table;
 	struct mrq_cpu_vhint_request req;
 	struct tegra_bpmp_message msg;
 	struct cpu_vhint_data *data;
-	int err, i, j, num_rates = 0;
+	int err, i, j;
 	dma_addr_t phys;
 	void *virt;
 
@@ -170,6 +173,7 @@ static struct cpufreq_frequency_table *init_vhint_table(
 		goto free;
 	}
 
+	*num_rates = 0;
 	for (i = data->vfloor; i <= data->vceil; i++) {
 		u16 ndiv = data->ndiv[i];
 
@@ -180,10 +184,10 @@ static struct cpufreq_frequency_table *init_vhint_table(
 		if (i > 0 && ndiv == data->ndiv[i - 1])
 			continue;
 
-		num_rates++;
+		(*num_rates)++;
 	}
 
-	table = devm_kcalloc(&pdev->dev, num_rates + 1, sizeof(*table),
+	table = devm_kcalloc(&pdev->dev, *num_rates + 1, sizeof(*table),
 			     GFP_KERNEL);
 	if (!table) {
 		table = ERR_PTR(-ENOMEM);
@@ -225,7 +229,9 @@ static int tegra186_cpufreq_probe(struct platform_device *pdev)
 {
 	struct tegra186_cpufreq_data *data;
 	struct tegra_bpmp *bpmp;
-	unsigned int i = 0, err;
+	unsigned int i = 0, err, edvd_offset;
+	int num_rates = 0;
+	u32 edvd_val, cpu;
 
 	data = devm_kzalloc(&pdev->dev,
 			    struct_size(data, clusters, TEGRA186_NUM_CLUSTERS),
@@ -248,10 +254,21 @@ static int tegra186_cpufreq_probe(struct platform_device *pdev)
 	for (i = 0; i < TEGRA186_NUM_CLUSTERS; i++) {
 		struct tegra186_cpufreq_cluster *cluster = &data->clusters[i];
 
-		cluster->table = init_vhint_table(pdev, bpmp, cluster, i);
+		cluster->table = init_vhint_table(pdev, bpmp, cluster, i, &num_rates);
 		if (IS_ERR(cluster->table)) {
 			err = PTR_ERR(cluster->table);
 			goto put_bpmp;
+		} else if (!num_rates) {
+			err = -EINVAL;
+			goto put_bpmp;
+		}
+
+		for (cpu = 0; cpu < ARRAY_SIZE(tegra186_cpus); cpu++) {
+			if (data->cpus[cpu].bpmp_cluster_id == i) {
+				edvd_val = cluster->table[num_rates - 1].driver_data;
+				edvd_offset = data->cpus[cpu].edvd_offset;
+				writel(edvd_val, data->regs + edvd_offset);
+			}
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/cpufreq/ti-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/ti-cpufreq.c
index 5a5147277cd0..6ee76f5fe9c5 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/ti-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/ti-cpufreq.c
@@ -72,7 +72,9 @@ enum {
 
 #define AM62P5_EFUSE_O_MPU_OPP			15
 #define AM62P5_EFUSE_S_MPU_OPP			19
+#define AM62P5_EFUSE_T_MPU_OPP			20
 #define AM62P5_EFUSE_U_MPU_OPP			21
+#define AM62P5_EFUSE_V_MPU_OPP			22
 
 #define AM62P5_SUPPORT_O_MPU_OPP		BIT(0)
 #define AM62P5_SUPPORT_U_MPU_OPP		BIT(2)
@@ -153,7 +155,9 @@ static unsigned long am62p5_efuse_xlate(struct ti_cpufreq_data *opp_data,
 	unsigned long calculated_efuse = AM62P5_SUPPORT_O_MPU_OPP;
 
 	switch (efuse) {
+	case AM62P5_EFUSE_V_MPU_OPP:
 	case AM62P5_EFUSE_U_MPU_OPP:
+	case AM62P5_EFUSE_T_MPU_OPP:
 	case AM62P5_EFUSE_S_MPU_OPP:
 		calculated_efuse |= AM62P5_SUPPORT_U_MPU_OPP;
 		fallthrough;
@@ -307,9 +311,10 @@ static struct ti_cpufreq_soc_data am3517_soc_data = {
 };
 
 static const struct soc_device_attribute k3_cpufreq_soc[] = {
-	{ .family = "AM62X", .revision = "SR1.0" },
-	{ .family = "AM62AX", .revision = "SR1.0" },
-	{ .family = "AM62PX", .revision = "SR1.0" },
+	{ .family = "AM62X", },
+	{ .family = "AM62AX", },
+	{ .family = "AM62PX", },
+	{ .family = "AM62DX", },
 	{ /* sentinel */ }
 };
 
@@ -457,6 +462,7 @@ static const struct of_device_id ti_cpufreq_of_match[]  __maybe_unused = {
 	{ .compatible = "ti,omap36xx", .data = &omap36xx_soc_data, },
 	{ .compatible = "ti,am625", .data = &am625_soc_data, },
 	{ .compatible = "ti,am62a7", .data = &am62a7_soc_data, },
+	{ .compatible = "ti,am62d2", .data = &am62a7_soc_data, },
 	{ .compatible = "ti,am62p5", .data = &am62p5_soc_data, },
 	/* legacy */
 	{ .compatible = "ti,omap3430", .data = &omap34xx_soc_data, },
diff --git linux-libre-6.17-gnu/drivers/cpufreq/virtual-cpufreq.c linux-libre-6.18-gnu/drivers/cpufreq/virtual-cpufreq.c
index 7dd1b0c263c7..6ffa16d239b2 100644
--- linux-libre-6.17-gnu/drivers/cpufreq/virtual-cpufreq.c
+++ linux-libre-6.18-gnu/drivers/cpufreq/virtual-cpufreq.c
@@ -250,7 +250,7 @@ static int virt_cpufreq_offline(struct cpufreq_policy *policy)
 static int virt_cpufreq_verify_policy(struct cpufreq_policy_data *policy)
 {
 	if (policy->freq_table)
-		return cpufreq_frequency_table_verify(policy, policy->freq_table);
+		return cpufreq_frequency_table_verify(policy);
 
 	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/cpuidle/cpuidle-qcom-spm.c linux-libre-6.18-gnu/drivers/cpuidle/cpuidle-qcom-spm.c
index 5f386761b156..7ab6f68b96a8 100644
--- linux-libre-6.17-gnu/drivers/cpuidle/cpuidle-qcom-spm.c
+++ linux-libre-6.18-gnu/drivers/cpuidle/cpuidle-qcom-spm.c
@@ -86,9 +86,9 @@ static const struct of_device_id qcom_idle_state_match[] = {
 
 static int spm_cpuidle_register(struct device *cpuidle_dev, int cpu)
 {
-	struct platform_device *pdev = NULL;
+	struct platform_device *pdev;
 	struct device_node *cpu_node, *saw_node;
-	struct cpuidle_qcom_spm_data *data = NULL;
+	struct cpuidle_qcom_spm_data *data;
 	int ret;
 
 	cpu_node = of_cpu_device_node_get(cpu);
@@ -96,20 +96,23 @@ static int spm_cpuidle_register(struct device *cpuidle_dev, int cpu)
 		return -ENODEV;
 
 	saw_node = of_parse_phandle(cpu_node, "qcom,saw", 0);
+	of_node_put(cpu_node);
 	if (!saw_node)
 		return -ENODEV;
 
 	pdev = of_find_device_by_node(saw_node);
 	of_node_put(saw_node);
-	of_node_put(cpu_node);
 	if (!pdev)
 		return -ENODEV;
 
 	data = devm_kzalloc(cpuidle_dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
+	if (!data) {
+		put_device(&pdev->dev);
 		return -ENOMEM;
+	}
 
 	data->spm = dev_get_drvdata(&pdev->dev);
+	put_device(&pdev->dev);
 	if (!data->spm)
 		return -EINVAL;
 
diff --git linux-libre-6.17-gnu/drivers/cpuidle/cpuidle-riscv-sbi.c linux-libre-6.18-gnu/drivers/cpuidle/cpuidle-riscv-sbi.c
index a360bc4d20b7..19be6475d356 100644
--- linux-libre-6.17-gnu/drivers/cpuidle/cpuidle-riscv-sbi.c
+++ linux-libre-6.18-gnu/drivers/cpuidle/cpuidle-riscv-sbi.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
@@ -303,8 +304,8 @@ static int sbi_cpuidle_init_cpu(struct device *dev, int cpu)
 	drv->states[0].exit_latency = 1;
 	drv->states[0].target_residency = 1;
 	drv->states[0].power_usage = UINT_MAX;
-	strcpy(drv->states[0].name, "WFI");
-	strcpy(drv->states[0].desc, "RISC-V WFI");
+	strscpy(drv->states[0].name, "WFI");
+	strscpy(drv->states[0].desc, "RISC-V WFI");
 
 	/*
 	 * If no DT idle states are detected (ret == 0) let the driver
diff --git linux-libre-6.17-gnu/drivers/cpuidle/cpuidle.c linux-libre-6.18-gnu/drivers/cpuidle/cpuidle.c
index 0835da449db8..56132e843c99 100644
--- linux-libre-6.17-gnu/drivers/cpuidle/cpuidle.c
+++ linux-libre-6.18-gnu/drivers/cpuidle/cpuidle.c
@@ -635,8 +635,14 @@ static void __cpuidle_device_init(struct cpuidle_device *dev)
 static int __cpuidle_register_device(struct cpuidle_device *dev)
 {
 	struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev);
+	unsigned int cpu = dev->cpu;
 	int i, ret;
 
+	if (per_cpu(cpuidle_devices, cpu)) {
+		pr_info("CPU%d: cpuidle device already registered\n", cpu);
+		return -EEXIST;
+	}
+
 	if (!try_module_get(drv->owner))
 		return -EINVAL;
 
@@ -648,7 +654,7 @@ static int __cpuidle_register_device(struct cpuidle_device *dev)
 			dev->states_usage[i].disable |= CPUIDLE_STATE_DISABLED_BY_USER;
 	}
 
-	per_cpu(cpuidle_devices, dev->cpu) = dev;
+	per_cpu(cpuidle_devices, cpu) = dev;
 	list_add(&dev->device_list, &cpuidle_detected_devices);
 
 	ret = cpuidle_coupled_register_device(dev);
diff --git linux-libre-6.17-gnu/drivers/cpuidle/governors/menu.c linux-libre-6.18-gnu/drivers/cpuidle/governors/menu.c
index b2e3d0b0a116..23239b0c04f9 100644
--- linux-libre-6.17-gnu/drivers/cpuidle/governors/menu.c
+++ linux-libre-6.18-gnu/drivers/cpuidle/governors/menu.c
@@ -188,20 +188,17 @@ again:
 	 *
 	 * This can deal with workloads that have long pauses interspersed
 	 * with sporadic activity with a bunch of short pauses.
+	 *
+	 * However, if the number of remaining samples is too small to exclude
+	 * any more outliers, allow the deepest available idle state to be
+	 * selected because there are systems where the time spent by CPUs in
+	 * deep idle states is correlated to the maximum frequency the CPUs
+	 * can get to.  On those systems, shallow idle states should be avoided
+	 * unless there is a clear indication that the given CPU is most likley
+	 * going to be woken up shortly.
 	 */
-	if (divisor * 4 <= INTERVALS * 3) {
-		/*
-		 * If there are sufficiently many data points still under
-		 * consideration after the outliers have been eliminated,
-		 * returning without a prediction would be a mistake because it
-		 * is likely that the next interval will not exceed the current
-		 * maximum, so return the latter in that case.
-		 */
-		if (divisor >= INTERVALS / 2)
-			return max;
-
+	if (divisor * 4 <= INTERVALS * 3)
 		return UINT_MAX;
-	}
 
 	/* Update the thresholds for the next round. */
 	if (avg - min > max - avg)
@@ -314,45 +311,50 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 		if (s->exit_latency_ns > latency_req)
 			break;
 
-		if (s->target_residency_ns > predicted_ns) {
-			/*
-			 * Use a physical idle state, not busy polling, unless
-			 * a timer is going to trigger soon enough.
-			 */
-			if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&
-			    s->target_residency_ns <= data->next_timer_ns) {
-				predicted_ns = s->target_residency_ns;
-				idx = i;
-				break;
-			}
-			if (predicted_ns < TICK_NSEC)
-				break;
-
-			if (!tick_nohz_tick_stopped()) {
-				/*
-				 * If the state selected so far is shallow,
-				 * waking up early won't hurt, so retain the
-				 * tick in that case and let the governor run
-				 * again in the next iteration of the loop.
-				 */
-				predicted_ns = drv->states[idx].target_residency_ns;
-				break;
-			}
+		if (s->target_residency_ns <= predicted_ns) {
+			idx = i;
+			continue;
+		}
 
+		/*
+		 * Use a physical idle state, not busy polling, unless a timer
+		 * is going to trigger soon enough or the exit latency of the
+		 * idle state in question is greater than the predicted idle
+		 * duration.
+		 */
+		if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&
+		    s->target_residency_ns <= data->next_timer_ns &&
+		    s->exit_latency_ns <= predicted_ns) {
+			predicted_ns = s->target_residency_ns;
+			idx = i;
+			break;
+		}
+
+		if (predicted_ns < TICK_NSEC)
+			break;
+
+		if (!tick_nohz_tick_stopped()) {
 			/*
-			 * If the state selected so far is shallow and this
-			 * state's target residency matches the time till the
-			 * closest timer event, select this one to avoid getting
-			 * stuck in the shallow one for too long.
+			 * If the state selected so far is shallow, waking up
+			 * early won't hurt, so retain the tick in that case and
+			 * let the governor run again in the next iteration of
+			 * the idle loop.
 			 */
-			if (drv->states[idx].target_residency_ns < TICK_NSEC &&
-			    s->target_residency_ns <= delta_tick)
-				idx = i;
-
-			return idx;
+			predicted_ns = drv->states[idx].target_residency_ns;
+			break;
 		}
 
-		idx = i;
+		/*
+		 * If the state selected so far is shallow and this state's
+		 * target residency matches the time till the closest timer
+		 * event, select this one to avoid getting stuck in the shallow
+		 * one for too long.
+		 */
+		if (drv->states[idx].target_residency_ns < TICK_NSEC &&
+		    s->target_residency_ns <= delta_tick)
+			idx = i;
+
+		return idx;
 	}
 
 	if (idx == -1)
diff --git linux-libre-6.17-gnu/drivers/cpuidle/sysfs.c linux-libre-6.18-gnu/drivers/cpuidle/sysfs.c
index d6f5da61cb7d..61de64817604 100644
--- linux-libre-6.17-gnu/drivers/cpuidle/sysfs.c
+++ linux-libre-6.18-gnu/drivers/cpuidle/sysfs.c
@@ -27,14 +27,14 @@ static ssize_t show_available_governors(struct device *dev,
 
 	mutex_lock(&cpuidle_lock);
 	list_for_each_entry(tmp, &cpuidle_governors, governor_list) {
-		if (i >= (ssize_t) (PAGE_SIZE - (CPUIDLE_NAME_LEN + 2)))
+		if (i >= (ssize_t)(PAGE_SIZE - (CPUIDLE_NAME_LEN + 2)))
 			goto out;
 
-		i += scnprintf(&buf[i], CPUIDLE_NAME_LEN + 1, "%s ", tmp->name);
+		i += sysfs_emit_at(buf, i, "%.*s ", CPUIDLE_NAME_LEN, tmp->name);
 	}
 
 out:
-	i+= sprintf(&buf[i], "\n");
+	i += sysfs_emit_at(buf, i, "\n");
 	mutex_unlock(&cpuidle_lock);
 	return i;
 }
@@ -49,9 +49,9 @@ static ssize_t show_current_driver(struct device *dev,
 	spin_lock(&cpuidle_driver_lock);
 	drv = cpuidle_get_driver();
 	if (drv)
-		ret = sprintf(buf, "%s\n", drv->name);
+		ret = sysfs_emit(buf, "%s\n", drv->name);
 	else
-		ret = sprintf(buf, "none\n");
+		ret = sysfs_emit(buf, "none\n");
 	spin_unlock(&cpuidle_driver_lock);
 
 	return ret;
@@ -65,9 +65,9 @@ static ssize_t show_current_governor(struct device *dev,
 
 	mutex_lock(&cpuidle_lock);
 	if (cpuidle_curr_governor)
-		ret = sprintf(buf, "%s\n", cpuidle_curr_governor->name);
+		ret = sysfs_emit(buf, "%s\n", cpuidle_curr_governor->name);
 	else
-		ret = sprintf(buf, "none\n");
+		ret = sysfs_emit(buf, "none\n");
 	mutex_unlock(&cpuidle_lock);
 
 	return ret;
@@ -230,7 +230,7 @@ static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644, show, store)
 static ssize_t show_state_##_name(struct cpuidle_state *state, \
 			 struct cpuidle_state_usage *state_usage, char *buf) \
 { \
-	return sprintf(buf, "%u\n", state->_name);\
+	return sysfs_emit(buf, "%u\n", state->_name);\
 }
 
 #define define_show_state_ull_function(_name) \
@@ -238,7 +238,7 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \
 				  struct cpuidle_state_usage *state_usage, \
 				  char *buf)				\
 { \
-	return sprintf(buf, "%llu\n", state_usage->_name);\
+	return sysfs_emit(buf, "%llu\n", state_usage->_name);\
 }
 
 #define define_show_state_str_function(_name) \
@@ -247,8 +247,8 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \
 				  char *buf)				\
 { \
 	if (state->_name[0] == '\0')\
-		return sprintf(buf, "<null>\n");\
-	return sprintf(buf, "%s\n", state->_name);\
+		return sysfs_emit(buf, "<null>\n");\
+	return sysfs_emit(buf, "%s\n", state->_name);\
 }
 
 #define define_show_state_time_function(_name) \
@@ -256,7 +256,7 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \
 				  struct cpuidle_state_usage *state_usage, \
 				  char *buf) \
 { \
-	return sprintf(buf, "%llu\n", ktime_to_us(state->_name##_ns)); \
+	return sysfs_emit(buf, "%llu\n", ktime_to_us(state->_name##_ns)); \
 }
 
 define_show_state_time_function(exit_latency)
@@ -273,14 +273,14 @@ static ssize_t show_state_time(struct cpuidle_state *state,
 			       struct cpuidle_state_usage *state_usage,
 			       char *buf)
 {
-	return sprintf(buf, "%llu\n", ktime_to_us(state_usage->time_ns));
+	return sysfs_emit(buf, "%llu\n", ktime_to_us(state_usage->time_ns));
 }
 
 static ssize_t show_state_disable(struct cpuidle_state *state,
 				  struct cpuidle_state_usage *state_usage,
 				  char *buf)
 {
-	return sprintf(buf, "%llu\n",
+	return sysfs_emit(buf, "%llu\n",
 		       state_usage->disable & CPUIDLE_STATE_DISABLED_BY_USER);
 }
 
@@ -310,7 +310,7 @@ static ssize_t show_state_default_status(struct cpuidle_state *state,
 					  struct cpuidle_state_usage *state_usage,
 					  char *buf)
 {
-	return sprintf(buf, "%s\n",
+	return sysfs_emit(buf, "%s\n",
 		       state->flags & CPUIDLE_FLAG_OFF ? "disabled" : "enabled");
 }
 
@@ -358,7 +358,7 @@ static ssize_t show_state_s2idle_##_name(struct cpuidle_state *state, \
 					 struct cpuidle_state_usage *state_usage, \
 					 char *buf)				\
 { \
-	return sprintf(buf, "%llu\n", state_usage->s2idle_##_name);\
+	return sysfs_emit(buf, "%llu\n", state_usage->s2idle_##_name);\
 }
 
 define_show_state_s2idle_ull_function(usage);
@@ -550,7 +550,7 @@ static ssize_t show_driver_name(struct cpuidle_driver *drv, char *buf)
 	ssize_t ret;
 
 	spin_lock(&cpuidle_driver_lock);
-	ret = sprintf(buf, "%s\n", drv ? drv->name : "none");
+	ret = sysfs_emit(buf, "%s\n", drv ? drv->name : "none");
 	spin_unlock(&cpuidle_driver_lock);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/crypto/Kconfig linux-libre-6.18-gnu/drivers/crypto/Kconfig
index 04b4c43b6bae..a6688d54984c 100644
--- linux-libre-6.17-gnu/drivers/crypto/Kconfig
+++ linux-libre-6.18-gnu/drivers/crypto/Kconfig
@@ -439,7 +439,7 @@ config CRYPTO_DEV_ATMEL_AUTHENC
 
 config CRYPTO_DEV_ATMEL_AES
 	tristate "Support for Atmel AES hw accelerator"
-	depends on ARCH_AT91 || COMPILE_TEST
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	select CRYPTO_AES
 	select CRYPTO_AEAD
 	select CRYPTO_SKCIPHER
@@ -725,6 +725,18 @@ config CRYPTO_DEV_TEGRA
 	  Select this to enable Tegra Security Engine which accelerates various
 	  AES encryption/decryption and HASH algorithms.
 
+config CRYPTO_DEV_XILINX_TRNG
+	tristate "Support for Xilinx True Random Generator"
+	depends on ZYNQMP_FIRMWARE || COMPILE_TEST
+	select CRYPTO_RNG
+	select HW_RANDOM
+	help
+	  Xilinx Versal SoC driver provides kernel-side support for True Random Number
+	  Generator and Pseudo random Number in CTR_DRBG mode as defined in NIST SP800-90A.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called xilinx-trng.
+
 config CRYPTO_DEV_ZYNQMP_AES
 	tristate "Support for Xilinx ZynqMP AES hw accelerator"
 	depends on ZYNQMP_FIRMWARE || COMPILE_TEST
@@ -840,6 +852,7 @@ config CRYPTO_DEV_CCREE
 	  If unsure say Y.
 
 source "drivers/crypto/hisilicon/Kconfig"
+source "drivers/crypto/loongson/Kconfig"
 
 source "drivers/crypto/amlogic/Kconfig"
 
@@ -863,5 +876,6 @@ config CRYPTO_DEV_SA2UL
 source "drivers/crypto/aspeed/Kconfig"
 source "drivers/crypto/starfive/Kconfig"
 source "drivers/crypto/inside-secure/eip93/Kconfig"
+source "drivers/crypto/ti/Kconfig"
 
 endif # CRYPTO_HW
diff --git linux-libre-6.17-gnu/drivers/crypto/Makefile linux-libre-6.18-gnu/drivers/crypto/Makefile
index 22eadcc8f4a2..322ae8854e3e 100644
--- linux-libre-6.17-gnu/drivers/crypto/Makefile
+++ linux-libre-6.18-gnu/drivers/crypto/Makefile
@@ -44,7 +44,9 @@ obj-y += inside-secure/
 obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/
 obj-y += xilinx/
 obj-y += hisilicon/
+obj-y += loongson/
 obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/
 obj-y += intel/
 obj-y += starfive/
 obj-y += cavium/
+obj-y += ti/
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index 5663df49dd81..021614b65e39 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -111,7 +111,7 @@ static int sun8i_ce_cipher_fallback(struct skcipher_request *areq)
 
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
 		struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
-		struct sun8i_ce_alg_template *algt __maybe_unused;
+		struct sun8i_ce_alg_template *algt;
 
 		algt = container_of(alg, struct sun8i_ce_alg_template,
 				    alg.skcipher.base);
@@ -131,21 +131,19 @@ static int sun8i_ce_cipher_fallback(struct skcipher_request *areq)
 	return err;
 }
 
-static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req)
+static int sun8i_ce_cipher_prepare(struct skcipher_request *areq,
+				   struct ce_task *cet)
 {
-	struct skcipher_request *areq = container_of(async_req, struct skcipher_request, base);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
 	struct sun8i_ce_dev *ce = op->ce;
 	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct sun8i_ce_alg_template *algt;
-	struct sun8i_ce_flow *chan;
-	struct ce_task *cet;
 	struct scatterlist *sg;
 	unsigned int todo, len, offset, ivsize;
 	u32 common, sym;
-	int flow, i;
+	int i;
 	int nr_sgs = 0;
 	int nr_sgd = 0;
 	int err = 0;
@@ -163,14 +161,9 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG))
 		algt->stat_req++;
 
-	flow = rctx->flow;
-
-	chan = &ce->chanlist[flow];
-
-	cet = chan->tl;
 	memset(cet, 0, sizeof(struct ce_task));
 
-	cet->t_id = cpu_to_le32(flow);
+	cet->t_id = cpu_to_le32(rctx->flow);
 	common = ce->variant->alg_cipher[algt->ce_algo_id];
 	common |= rctx->op_dir | CE_COMM_INT;
 	cet->t_common_ctl = cpu_to_le32(common);
@@ -209,11 +202,11 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req
 	if (areq->iv && ivsize > 0) {
 		if (rctx->op_dir & CE_DECRYPTION) {
 			offset = areq->cryptlen - ivsize;
-			scatterwalk_map_and_copy(chan->backup_iv, areq->src,
+			scatterwalk_map_and_copy(rctx->backup_iv, areq->src,
 						 offset, ivsize, 0);
 		}
-		memcpy(chan->bounce_iv, areq->iv, ivsize);
-		rctx->addr_iv = dma_map_single(ce->dev, chan->bounce_iv, ivsize,
+		memcpy(rctx->bounce_iv, areq->iv, ivsize);
+		rctx->addr_iv = dma_map_single(ce->dev, rctx->bounce_iv, ivsize,
 					       DMA_TO_DEVICE);
 		if (dma_mapping_error(ce->dev, rctx->addr_iv)) {
 			dev_err(ce->dev, "Cannot DMA MAP IV\n");
@@ -276,7 +269,6 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req
 		goto theend_sgs;
 	}
 
-	chan->timeout = areq->cryptlen;
 	rctx->nr_sgs = ns;
 	rctx->nr_sgd = nd;
 	return 0;
@@ -300,13 +292,13 @@ theend_iv:
 
 		offset = areq->cryptlen - ivsize;
 		if (rctx->op_dir & CE_DECRYPTION) {
-			memcpy(areq->iv, chan->backup_iv, ivsize);
-			memzero_explicit(chan->backup_iv, ivsize);
+			memcpy(areq->iv, rctx->backup_iv, ivsize);
+			memzero_explicit(rctx->backup_iv, ivsize);
 		} else {
 			scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
 						 ivsize, 0);
 		}
-		memzero_explicit(chan->bounce_iv, ivsize);
+		memzero_explicit(rctx->bounce_iv, ivsize);
 	}
 
 	dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE);
@@ -315,24 +307,17 @@ theend:
 	return err;
 }
 
-static void sun8i_ce_cipher_unprepare(struct crypto_engine *engine,
-				      void *async_req)
+static void sun8i_ce_cipher_unprepare(struct skcipher_request *areq,
+				      struct ce_task *cet)
 {
-	struct skcipher_request *areq = container_of(async_req, struct skcipher_request, base);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
 	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
 	struct sun8i_ce_dev *ce = op->ce;
 	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
-	struct sun8i_ce_flow *chan;
-	struct ce_task *cet;
 	unsigned int ivsize, offset;
 	int nr_sgs = rctx->nr_sgs;
 	int nr_sgd = rctx->nr_sgd;
-	int flow;
 
-	flow = rctx->flow;
-	chan = &ce->chanlist[flow];
-	cet = chan->tl;
 	ivsize = crypto_skcipher_ivsize(tfm);
 
 	if (areq->src == areq->dst) {
@@ -349,43 +334,43 @@ static void sun8i_ce_cipher_unprepare(struct crypto_engine *engine,
 					 DMA_TO_DEVICE);
 		offset = areq->cryptlen - ivsize;
 		if (rctx->op_dir & CE_DECRYPTION) {
-			memcpy(areq->iv, chan->backup_iv, ivsize);
-			memzero_explicit(chan->backup_iv, ivsize);
+			memcpy(areq->iv, rctx->backup_iv, ivsize);
+			memzero_explicit(rctx->backup_iv, ivsize);
 		} else {
 			scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
 						 ivsize, 0);
 		}
-		memzero_explicit(chan->bounce_iv, ivsize);
+		memzero_explicit(rctx->bounce_iv, ivsize);
 	}
 
 	dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE);
 }
 
-static void sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
-{
-	struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(breq);
-	struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
-	struct sun8i_ce_dev *ce = op->ce;
-	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(breq);
-	int flow, err;
-
-	flow = rctx->flow;
-	err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(breq->base.tfm));
-	sun8i_ce_cipher_unprepare(engine, areq);
-	local_bh_disable();
-	crypto_finalize_skcipher_request(engine, breq, err);
-	local_bh_enable();
-}
-
 int sun8i_ce_cipher_do_one(struct crypto_engine *engine, void *areq)
 {
-	int err = sun8i_ce_cipher_prepare(engine, areq);
+	struct skcipher_request *req = skcipher_request_cast(areq);
+	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(req);
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct sun8i_cipher_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct sun8i_ce_dev *ce = ctx->ce;
+	struct sun8i_ce_flow *chan;
+	int err;
+
+	chan = &ce->chanlist[rctx->flow];
 
+	err = sun8i_ce_cipher_prepare(req, chan->tl);
 	if (err)
 		return err;
 
-	sun8i_ce_cipher_run(engine, areq);
+	err = sun8i_ce_run_task(ce, rctx->flow,
+				crypto_tfm_alg_name(req->base.tfm));
+
+	sun8i_ce_cipher_unprepare(req, chan->tl);
+
+	local_bh_disable();
+	crypto_finalize_skcipher_request(engine, req, err);
+	local_bh_enable();
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 658f520cee0c..c16bb6ce6ee3 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -169,6 +169,12 @@ static const struct ce_variant ce_r40_variant = {
 	.trng = CE_ID_NOTSUPP,
 };
 
+static void sun8i_ce_dump_task_descriptors(struct sun8i_ce_flow *chan)
+{
+	print_hex_dump(KERN_INFO, "TASK: ", DUMP_PREFIX_NONE, 16, 4,
+		       chan->tl, sizeof(struct ce_task), false);
+}
+
 /*
  * sun8i_ce_get_engine_number() get the next channel slot
  * This is a simple round-robin way of getting the next channel
@@ -183,7 +189,6 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
 {
 	u32 v;
 	int err = 0;
-	struct ce_task *cet = ce->chanlist[flow].tl;
 
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
 	ce->chanlist[flow].stat_req++;
@@ -210,11 +215,10 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
 	mutex_unlock(&ce->mlock);
 
 	wait_for_completion_interruptible_timeout(&ce->chanlist[flow].complete,
-			msecs_to_jiffies(ce->chanlist[flow].timeout));
+			msecs_to_jiffies(CE_DMA_TIMEOUT_MS));
 
 	if (ce->chanlist[flow].status == 0) {
-		dev_err(ce->dev, "DMA timeout for %s (tm=%d) on flow %d\n", name,
-			ce->chanlist[flow].timeout, flow);
+		dev_err(ce->dev, "DMA timeout for %s on flow %d\n", name, flow);
 		err = -EFAULT;
 	}
 	/* No need to lock for this read, the channel is locked so
@@ -226,9 +230,8 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
 		/* Sadly, the error bit is not per flow */
 		if (v) {
 			dev_err(ce->dev, "CE ERROR: %x for flow %x\n", v, flow);
+			sun8i_ce_dump_task_descriptors(&ce->chanlist[flow]);
 			err = -EFAULT;
-			print_hex_dump(KERN_INFO, "TASK: ", DUMP_PREFIX_NONE, 16, 4,
-				       cet, sizeof(struct ce_task), false);
 		}
 		if (v & CE_ERR_ALGO_NOTSUP)
 			dev_err(ce->dev, "CE ERROR: algorithm not supported\n");
@@ -245,9 +248,8 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
 		v &= 0xF;
 		if (v) {
 			dev_err(ce->dev, "CE ERROR: %x for flow %x\n", v, flow);
+			sun8i_ce_dump_task_descriptors(&ce->chanlist[flow]);
 			err = -EFAULT;
-			print_hex_dump(KERN_INFO, "TASK: ", DUMP_PREFIX_NONE, 16, 4,
-				       cet, sizeof(struct ce_task), false);
 		}
 		if (v & CE_ERR_ALGO_NOTSUP)
 			dev_err(ce->dev, "CE ERROR: algorithm not supported\n");
@@ -261,9 +263,8 @@ int sun8i_ce_run_task(struct sun8i_ce_dev *ce, int flow, const char *name)
 		v &= 0xFF;
 		if (v) {
 			dev_err(ce->dev, "CE ERROR: %x for flow %x\n", v, flow);
+			sun8i_ce_dump_task_descriptors(&ce->chanlist[flow]);
 			err = -EFAULT;
-			print_hex_dump(KERN_INFO, "TASK: ", DUMP_PREFIX_NONE, 16, 4,
-				       cet, sizeof(struct ce_task), false);
 		}
 		if (v & CE_ERR_ALGO_NOTSUP)
 			dev_err(ce->dev, "CE ERROR: algorithm not supported\n");
@@ -758,18 +759,6 @@ static int sun8i_ce_allocate_chanlist(struct sun8i_ce_dev *ce)
 			err = -ENOMEM;
 			goto error_engine;
 		}
-		ce->chanlist[i].bounce_iv = devm_kmalloc(ce->dev, AES_BLOCK_SIZE,
-							 GFP_KERNEL | GFP_DMA);
-		if (!ce->chanlist[i].bounce_iv) {
-			err = -ENOMEM;
-			goto error_engine;
-		}
-		ce->chanlist[i].backup_iv = devm_kmalloc(ce->dev, AES_BLOCK_SIZE,
-							 GFP_KERNEL);
-		if (!ce->chanlist[i].backup_iv) {
-			err = -ENOMEM;
-			goto error_engine;
-		}
 	}
 	return 0;
 error_engine:
@@ -1063,7 +1052,7 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 	pm_runtime_put_sync(ce->dev);
 
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
-		struct dentry *dbgfs_dir __maybe_unused;
+		struct dentry *dbgfs_dir;
 		struct dentry *dbgfs_stats __maybe_unused;
 
 		/* Ignore error of debugfs */
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 13bdfb8a2c62..d01594353d9a 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -26,7 +26,7 @@
 static void sun8i_ce_hash_stat_fb_inc(struct crypto_ahash *tfm)
 {
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
-		struct sun8i_ce_alg_template *algt __maybe_unused;
+		struct sun8i_ce_alg_template *algt;
 		struct ahash_alg *alg = crypto_ahash_alg(tfm);
 
 		algt = container_of(alg, struct sun8i_ce_alg_template,
@@ -58,7 +58,8 @@ int sun8i_ce_hash_init_tfm(struct crypto_ahash *tfm)
 
 	crypto_ahash_set_reqsize(tfm,
 				 sizeof(struct sun8i_ce_hash_reqctx) +
-				 crypto_ahash_reqsize(op->fallback_tfm));
+				 crypto_ahash_reqsize(op->fallback_tfm) +
+				 CRYPTO_DMA_PADDING);
 
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG))
 		memcpy(algt->fbname,
@@ -84,7 +85,7 @@ void sun8i_ce_hash_exit_tfm(struct crypto_ahash *tfm)
 
 int sun8i_ce_hash_init(struct ahash_request *areq)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -100,7 +101,7 @@ int sun8i_ce_hash_init(struct ahash_request *areq)
 
 int sun8i_ce_hash_export(struct ahash_request *areq, void *out)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -114,7 +115,7 @@ int sun8i_ce_hash_export(struct ahash_request *areq, void *out)
 
 int sun8i_ce_hash_import(struct ahash_request *areq, const void *in)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -128,7 +129,7 @@ int sun8i_ce_hash_import(struct ahash_request *areq, const void *in)
 
 int sun8i_ce_hash_final(struct ahash_request *areq)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -145,7 +146,7 @@ int sun8i_ce_hash_final(struct ahash_request *areq)
 
 int sun8i_ce_hash_update(struct ahash_request *areq)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -160,7 +161,7 @@ int sun8i_ce_hash_update(struct ahash_request *areq)
 
 int sun8i_ce_hash_finup(struct ahash_request *areq)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -178,7 +179,7 @@ int sun8i_ce_hash_finup(struct ahash_request *areq)
 
 static int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
 {
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
 
@@ -238,19 +239,15 @@ static bool sun8i_ce_hash_need_fallback(struct ahash_request *areq)
 int sun8i_ce_hash_digest(struct ahash_request *areq)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
-	struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
-	struct sun8i_ce_alg_template *algt;
-	struct sun8i_ce_dev *ce;
+	struct sun8i_ce_hash_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
+	struct sun8i_ce_dev *ce = ctx->ce;
 	struct crypto_engine *engine;
 	int e;
 
 	if (sun8i_ce_hash_need_fallback(areq))
 		return sun8i_ce_hash_digest_fb(areq);
 
-	algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base);
-	ce = algt->ce;
-
 	e = sun8i_ce_get_engine_number(ce);
 	rctx->flow = e;
 	engine = ce->chanlist[e].engine;
@@ -316,28 +313,22 @@ static u64 hash_pad(__le32 *buf, unsigned int bufsize, u64 padi, u64 byte_count,
 	return j;
 }
 
-int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
+static int sun8i_ce_hash_prepare(struct ahash_request *areq, struct ce_task *cet)
 {
-	struct ahash_request *areq = container_of(breq, struct ahash_request, base);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
-	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
 	struct sun8i_ce_alg_template *algt;
 	struct sun8i_ce_dev *ce;
-	struct sun8i_ce_flow *chan;
-	struct ce_task *cet;
 	struct scatterlist *sg;
-	int nr_sgs, flow, err;
+	int nr_sgs, err;
 	unsigned int len;
 	u32 common;
 	u64 byte_count;
 	__le32 *bf;
-	void *buf, *result;
 	int j, i, todo;
 	u64 bs;
 	int digestsize;
-	dma_addr_t addr_res, addr_pad;
-	int ns = sg_nents_for_len(areq->src, areq->nbytes);
 
 	algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base);
 	ce = algt->ce;
@@ -349,32 +340,16 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (digestsize == SHA384_DIGEST_SIZE)
 		digestsize = SHA512_DIGEST_SIZE;
 
-	/* the padding could be up to two block. */
-	buf = kcalloc(2, bs, GFP_KERNEL | GFP_DMA);
-	if (!buf) {
-		err = -ENOMEM;
-		goto err_out;
-	}
-	bf = (__le32 *)buf;
-
-	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
-	if (!result) {
-		err = -ENOMEM;
-		goto err_free_buf;
-	}
-
-	flow = rctx->flow;
-	chan = &ce->chanlist[flow];
+	bf = (__le32 *)rctx->pad;
 
 	if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG))
 		algt->stat_req++;
 
 	dev_dbg(ce->dev, "%s %s len=%d\n", __func__, crypto_tfm_alg_name(areq->base.tfm), areq->nbytes);
 
-	cet = chan->tl;
 	memset(cet, 0, sizeof(struct ce_task));
 
-	cet->t_id = cpu_to_le32(flow);
+	cet->t_id = cpu_to_le32(rctx->flow);
 	common = ce->variant->alg_hash[algt->ce_algo_id];
 	common |= CE_COMM_INT;
 	cet->t_common_ctl = cpu_to_le32(common);
@@ -382,11 +357,12 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	cet->t_sym_ctl = 0;
 	cet->t_asym_ctl = 0;
 
-	nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
+	rctx->nr_sgs = sg_nents_for_len(areq->src, areq->nbytes);
+	nr_sgs = dma_map_sg(ce->dev, areq->src, rctx->nr_sgs, DMA_TO_DEVICE);
 	if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
 		dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 		err = -EINVAL;
-		goto err_free_result;
+		goto err_out;
 	}
 
 	len = areq->nbytes;
@@ -401,10 +377,13 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 		err = -EINVAL;
 		goto err_unmap_src;
 	}
-	addr_res = dma_map_single(ce->dev, result, digestsize, DMA_FROM_DEVICE);
-	cet->t_dst[0].addr = desc_addr_val_le32(ce, addr_res);
-	cet->t_dst[0].len = cpu_to_le32(digestsize / 4);
-	if (dma_mapping_error(ce->dev, addr_res)) {
+
+	rctx->result_len = digestsize;
+	rctx->addr_res = dma_map_single(ce->dev, rctx->result, rctx->result_len,
+					DMA_FROM_DEVICE);
+	cet->t_dst[0].addr = desc_addr_val_le32(ce, rctx->addr_res);
+	cet->t_dst[0].len = cpu_to_le32(rctx->result_len / 4);
+	if (dma_mapping_error(ce->dev, rctx->addr_res)) {
 		dev_err(ce->dev, "DMA map dest\n");
 		err = -EINVAL;
 		goto err_unmap_src;
@@ -432,10 +411,12 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 		goto err_unmap_result;
 	}
 
-	addr_pad = dma_map_single(ce->dev, buf, j * 4, DMA_TO_DEVICE);
-	cet->t_src[i].addr = desc_addr_val_le32(ce, addr_pad);
+	rctx->pad_len = j * 4;
+	rctx->addr_pad = dma_map_single(ce->dev, rctx->pad, rctx->pad_len,
+					DMA_TO_DEVICE);
+	cet->t_src[i].addr = desc_addr_val_le32(ce, rctx->addr_pad);
 	cet->t_src[i].len = cpu_to_le32(j);
-	if (dma_mapping_error(ce->dev, addr_pad)) {
+	if (dma_mapping_error(ce->dev, rctx->addr_pad)) {
 		dev_err(ce->dev, "DMA error on padding SG\n");
 		err = -EINVAL;
 		goto err_unmap_result;
@@ -446,29 +427,59 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	else
 		cet->t_dlen = cpu_to_le32(areq->nbytes / 4 + j);
 
-	chan->timeout = areq->nbytes;
-
-	err = sun8i_ce_run_task(ce, flow, crypto_ahash_alg_name(tfm));
-
-	dma_unmap_single(ce->dev, addr_pad, j * 4, DMA_TO_DEVICE);
+	return 0;
 
 err_unmap_result:
-	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
-	if (!err)
-		memcpy(areq->result, result, crypto_ahash_digestsize(tfm));
+	dma_unmap_single(ce->dev, rctx->addr_res, rctx->result_len,
+			 DMA_FROM_DEVICE);
 
 err_unmap_src:
-	dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
+	dma_unmap_sg(ce->dev, areq->src, rctx->nr_sgs, DMA_TO_DEVICE);
 
-err_free_result:
-	kfree(result);
+err_out:
+	return err;
+}
 
-err_free_buf:
-	kfree(buf);
+static void sun8i_ce_hash_unprepare(struct ahash_request *areq,
+				    struct ce_task *cet)
+{
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct sun8i_ce_hash_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct sun8i_ce_dev *ce = ctx->ce;
+
+	dma_unmap_single(ce->dev, rctx->addr_pad, rctx->pad_len, DMA_TO_DEVICE);
+	dma_unmap_single(ce->dev, rctx->addr_res, rctx->result_len,
+			 DMA_FROM_DEVICE);
+	dma_unmap_sg(ce->dev, areq->src, rctx->nr_sgs, DMA_TO_DEVICE);
+}
+
+int sun8i_ce_hash_run(struct crypto_engine *engine, void *async_req)
+{
+	struct ahash_request *areq = ahash_request_cast(async_req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct sun8i_ce_hash_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx_dma(areq);
+	struct sun8i_ce_dev *ce = ctx->ce;
+	struct sun8i_ce_flow *chan;
+	int err;
+
+	chan = &ce->chanlist[rctx->flow];
+
+	err = sun8i_ce_hash_prepare(areq, chan->tl);
+	if (err)
+		return err;
+
+	err = sun8i_ce_run_task(ce, rctx->flow, crypto_ahash_alg_name(tfm));
+
+	sun8i_ce_hash_unprepare(areq, chan->tl);
+
+	if (!err)
+		memcpy(areq->result, rctx->result,
+		       crypto_ahash_digestsize(tfm));
 
-err_out:
 	local_bh_disable();
-	crypto_finalize_hash_request(engine, breq, err);
+	crypto_finalize_hash_request(engine, async_req, err);
 	local_bh_enable();
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
index 762459867b6c..d0a1ac66738b 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
@@ -137,7 +137,6 @@ int sun8i_ce_prng_generate(struct crypto_rng *tfm, const u8 *src,
 
 	cet->t_dst[0].addr = desc_addr_val_le32(ce, dma_dst);
 	cet->t_dst[0].len = cpu_to_le32(todo / 4);
-	ce->chanlist[flow].timeout = 2000;
 
 	err = sun8i_ce_run_task(ce, 3, "PRNG");
 	mutex_unlock(&ce->rnglock);
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
index e1e8bc15202e..244529bf0616 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
@@ -79,7 +79,6 @@ static int sun8i_ce_trng_read(struct hwrng *rng, void *data, size_t max, bool wa
 
 	cet->t_dst[0].addr = desc_addr_val_le32(ce, dma_dst);
 	cet->t_dst[0].len = cpu_to_le32(todo / 4);
-	ce->chanlist[flow].timeout = todo;
 
 	err = sun8i_ce_run_task(ce, 3, "TRNG");
 	mutex_unlock(&ce->rnglock);
diff --git linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
index 0f9a89067016..71f5a0cd3d45 100644
--- linux-libre-6.17-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
+++ linux-libre-6.18-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
@@ -106,9 +106,13 @@
 #define MAX_SG 8
 
 #define CE_MAX_CLOCKS 4
+#define CE_DMA_TIMEOUT_MS	3000
 
 #define MAXFLOW 4
 
+#define CE_MAX_HASH_DIGEST_SIZE		SHA512_DIGEST_SIZE
+#define CE_MAX_HASH_BLOCK_SIZE		SHA512_BLOCK_SIZE
+
 /*
  * struct ce_clock - Describe clocks used by sun8i-ce
  * @name:	Name of clock needed by this variant
@@ -187,8 +191,6 @@ struct ce_task {
  * @status:	set to 1 by interrupt if task is done
  * @t_phy:	Physical address of task
  * @tl:		pointer to the current ce_task for this flow
- * @backup_iv:		buffer which contain the next IV to store
- * @bounce_iv:		buffer which contain the IV
  * @stat_req:	number of request done by this flow
  */
 struct sun8i_ce_flow {
@@ -196,10 +198,7 @@ struct sun8i_ce_flow {
 	struct completion complete;
 	int status;
 	dma_addr_t t_phy;
-	int timeout;
 	struct ce_task *tl;
-	void *backup_iv;
-	void *bounce_iv;
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
 	unsigned long stat_req;
 #endif
@@ -264,6 +263,8 @@ static inline __le32 desc_addr_val_le32(struct sun8i_ce_dev *dev,
  * @nr_sgd:		The number of destination SG (as given by dma_map_sg())
  * @addr_iv:		The IV addr returned by dma_map_single, need to unmap later
  * @addr_key:		The key addr returned by dma_map_single, need to unmap later
+ * @bounce_iv:		Current IV buffer
+ * @backup_iv:		Next IV buffer
  * @fallback_req:	request struct for invoking the fallback skcipher TFM
  */
 struct sun8i_cipher_req_ctx {
@@ -273,6 +274,8 @@ struct sun8i_cipher_req_ctx {
 	int nr_sgd;
 	dma_addr_t addr_iv;
 	dma_addr_t addr_key;
+	u8 bounce_iv[AES_BLOCK_SIZE] __aligned(sizeof(u32));
+	u8 backup_iv[AES_BLOCK_SIZE];
 	struct skcipher_request fallback_req;   // keep at the end
 };
 
@@ -304,9 +307,23 @@ struct sun8i_ce_hash_tfm_ctx {
  * struct sun8i_ce_hash_reqctx - context for an ahash request
  * @fallback_req:	pre-allocated fallback request
  * @flow:	the flow to use for this request
+ * @nr_sgs: number of entries in the source scatterlist
+ * @result_len: result length in bytes
+ * @pad_len: padding length in bytes
+ * @addr_res: DMA address of the result buffer, returned by dma_map_single()
+ * @addr_pad: DMA address of the padding buffer, returned by dma_map_single()
+ * @result: per-request result buffer
+ * @pad: per-request padding buffer (up to 2 blocks)
  */
 struct sun8i_ce_hash_reqctx {
 	int flow;
+	int nr_sgs;
+	size_t result_len;
+	size_t pad_len;
+	dma_addr_t addr_res;
+	dma_addr_t addr_pad;
+	u8 result[CE_MAX_HASH_DIGEST_SIZE] __aligned(CRYPTO_DMA_ALIGN);
+	u8 pad[2 * CE_MAX_HASH_BLOCK_SIZE];
 	struct ahash_request fallback_req; // keep at the end
 };
 
diff --git linux-libre-6.17-gnu/drivers/crypto/aspeed/aspeed-acry.c linux-libre-6.18-gnu/drivers/crypto/aspeed/aspeed-acry.c
index 8d1c79aaca07..5993bcba9716 100644
--- linux-libre-6.17-gnu/drivers/crypto/aspeed/aspeed-acry.c
+++ linux-libre-6.18-gnu/drivers/crypto/aspeed/aspeed-acry.c
@@ -787,7 +787,6 @@ static int aspeed_acry_probe(struct platform_device *pdev)
 err_engine_rsa_start:
 	crypto_engine_exit(acry_dev->crypt_engine_rsa);
 clk_exit:
-	clk_disable_unprepare(acry_dev->clk);
 
 	return rc;
 }
@@ -799,7 +798,6 @@ static void aspeed_acry_remove(struct platform_device *pdev)
 	aspeed_acry_unregister(acry_dev);
 	crypto_engine_exit(acry_dev->crypt_engine_rsa);
 	tasklet_kill(&acry_dev->done_task);
-	clk_disable_unprepare(acry_dev->clk);
 }
 
 MODULE_DEVICE_TABLE(of, aspeed_acry_of_matches);
diff --git linux-libre-6.17-gnu/drivers/crypto/aspeed/aspeed-hace-crypto.c linux-libre-6.18-gnu/drivers/crypto/aspeed/aspeed-hace-crypto.c
index a72dfebc53ff..fa201dae1f81 100644
--- linux-libre-6.17-gnu/drivers/crypto/aspeed/aspeed-hace-crypto.c
+++ linux-libre-6.18-gnu/drivers/crypto/aspeed/aspeed-hace-crypto.c
@@ -346,7 +346,7 @@ free_req:
 
 	} else {
 		dma_unmap_sg(hace_dev->dev, req->dst, rctx->dst_nents,
-			     DMA_TO_DEVICE);
+			     DMA_FROM_DEVICE);
 		dma_unmap_sg(hace_dev->dev, req->src, rctx->src_nents,
 			     DMA_TO_DEVICE);
 	}
diff --git linux-libre-6.17-gnu/drivers/crypto/atmel-tdes.c linux-libre-6.18-gnu/drivers/crypto/atmel-tdes.c
index 098f5532f389..3b2a92029b16 100644
--- linux-libre-6.17-gnu/drivers/crypto/atmel-tdes.c
+++ linux-libre-6.18-gnu/drivers/crypto/atmel-tdes.c
@@ -512,7 +512,7 @@ static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd)
 
 	if (err && (dd->flags & TDES_FLAGS_FAST)) {
 		dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE);
-		dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_TO_DEVICE);
+		dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE);
 	}
 
 	return err;
diff --git linux-libre-6.17-gnu/drivers/crypto/caam/ctrl.c linux-libre-6.18-gnu/drivers/crypto/caam/ctrl.c
index a93be395c878..320be5d77737 100644
--- linux-libre-6.17-gnu/drivers/crypto/caam/ctrl.c
+++ linux-libre-6.18-gnu/drivers/crypto/caam/ctrl.c
@@ -592,9 +592,9 @@ static int init_clocks(struct device *dev, const struct caam_imx_data *data)
 	int ret;
 
 	ctrlpriv->num_clks = data->num_clks;
-	ctrlpriv->clks = devm_kmemdup(dev, data->clks,
-				      data->num_clks * sizeof(data->clks[0]),
-				      GFP_KERNEL);
+	ctrlpriv->clks = devm_kmemdup_array(dev, data->clks,
+					    data->num_clks, sizeof(*data->clks),
+					    GFP_KERNEL);
 	if (!ctrlpriv->clks)
 		return -ENOMEM;
 
@@ -703,12 +703,12 @@ static int caam_ctrl_rng_init(struct device *dev)
 			 */
 			if (needs_entropy_delay_adjustment())
 				ent_delay = 12000;
-			if (!(ctrlpriv->rng4_sh_init || inst_handles)) {
+			if (!inst_handles) {
 				dev_info(dev,
 					 "Entropy delay = %u\n",
 					 ent_delay);
 				kick_trng(dev, ent_delay);
-				ent_delay += 400;
+				ent_delay = ent_delay * 2;
 			}
 			/*
 			 * if instantiate_rng(...) fails, the loop will rerun
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/Makefile linux-libre-6.18-gnu/drivers/crypto/ccp/Makefile
index 394484929dae..a9626b30044a 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/Makefile
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/Makefile
@@ -13,7 +13,8 @@ ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += psp-dev.o \
                                    tee-dev.o \
                                    platform-access.o \
                                    dbc.o \
-                                   hsti.o
+                                   hsti.o \
+                                   sfs.o
 
 obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
 ccp-crypto-objs := ccp-crypto-main.o \
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/hsti.c linux-libre-6.18-gnu/drivers/crypto/ccp/hsti.c
index 1b39a4fb55c0..c29c6a9c0f3f 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/hsti.c
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/hsti.c
@@ -74,7 +74,7 @@ struct attribute_group psp_security_attr_group = {
 	.is_visible = psp_security_is_visible,
 };
 
-static int psp_poulate_hsti(struct psp_device *psp)
+static int psp_populate_hsti(struct psp_device *psp)
 {
 	struct hsti_request *req;
 	int ret;
@@ -84,11 +84,11 @@ static int psp_poulate_hsti(struct psp_device *psp)
 		return 0;
 
 	/* Allocate command-response buffer */
-	req = kzalloc(sizeof(*req), GFP_KERNEL | __GFP_ZERO);
+	req = kzalloc(sizeof(*req), GFP_KERNEL);
 	if (!req)
 		return -ENOMEM;
 
-	req->header.payload_size = sizeof(req);
+	req->header.payload_size = sizeof(*req);
 
 	ret = psp_send_platform_access_msg(PSP_CMD_HSTI_QUERY, (struct psp_request *)req);
 	if (ret)
@@ -114,7 +114,7 @@ int psp_init_hsti(struct psp_device *psp)
 	int ret;
 
 	if (PSP_FEATURE(psp, HSTI)) {
-		ret = psp_poulate_hsti(psp);
+		ret = psp_populate_hsti(psp);
 		if (ret)
 			return ret;
 	}
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/psp-dev.c linux-libre-6.18-gnu/drivers/crypto/ccp/psp-dev.c
index 1c5a7189631e..9e21da0e298a 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/psp-dev.c
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/psp-dev.c
@@ -17,6 +17,7 @@
 #include "psp-dev.h"
 #include "sev-dev.h"
 #include "tee-dev.h"
+#include "sfs.h"
 #include "platform-access.h"
 #include "dbc.h"
 #include "hsti.h"
@@ -182,6 +183,17 @@ static int psp_check_tee_support(struct psp_device *psp)
 	return 0;
 }
 
+static int psp_check_sfs_support(struct psp_device *psp)
+{
+	/* Check if device supports SFS feature */
+	if (!psp->capability.sfs) {
+		dev_dbg(psp->dev, "psp does not support SFS\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int psp_init(struct psp_device *psp)
 {
 	int ret;
@@ -198,6 +210,12 @@ static int psp_init(struct psp_device *psp)
 			return ret;
 	}
 
+	if (!psp_check_sfs_support(psp)) {
+		ret = sfs_dev_init(psp);
+		if (ret)
+			return ret;
+	}
+
 	if (psp->vdata->platform_access) {
 		ret = platform_access_dev_init(psp);
 		if (ret)
@@ -302,6 +320,8 @@ void psp_dev_destroy(struct sp_device *sp)
 
 	tee_dev_destroy(psp);
 
+	sfs_dev_destroy(psp);
+
 	dbc_dev_destroy(psp);
 
 	platform_access_dev_destroy(psp);
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/psp-dev.h linux-libre-6.18-gnu/drivers/crypto/ccp/psp-dev.h
index e43ce87ede76..268c83f298cb 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/psp-dev.h
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/psp-dev.h
@@ -32,7 +32,8 @@ union psp_cap_register {
 		unsigned int sev			:1,
 			     tee			:1,
 			     dbc_thru_ext		:1,
-			     rsvd1			:4,
+			     sfs			:1,
+			     rsvd1			:3,
 			     security_reporting		:1,
 			     fused_part			:1,
 			     rsvd2			:1,
@@ -68,6 +69,7 @@ struct psp_device {
 	void *tee_data;
 	void *platform_access_data;
 	void *dbc_data;
+	void *sfs_data;
 
 	union psp_cap_register capability;
 };
@@ -118,12 +120,16 @@ struct psp_ext_request {
  * @PSP_SUB_CMD_DBC_SET_UID:		Set UID for DBC
  * @PSP_SUB_CMD_DBC_GET_PARAMETER:	Get parameter from DBC
  * @PSP_SUB_CMD_DBC_SET_PARAMETER:	Set parameter for DBC
+ * @PSP_SUB_CMD_SFS_GET_FW_VERS:	Get firmware versions for ASP and other MP
+ * @PSP_SUB_CMD_SFS_UPDATE:		Command to load, verify and execute SFS package
  */
 enum psp_sub_cmd {
 	PSP_SUB_CMD_DBC_GET_NONCE	= PSP_DYNAMIC_BOOST_GET_NONCE,
 	PSP_SUB_CMD_DBC_SET_UID		= PSP_DYNAMIC_BOOST_SET_UID,
 	PSP_SUB_CMD_DBC_GET_PARAMETER	= PSP_DYNAMIC_BOOST_GET_PARAMETER,
 	PSP_SUB_CMD_DBC_SET_PARAMETER	= PSP_DYNAMIC_BOOST_SET_PARAMETER,
+	PSP_SUB_CMD_SFS_GET_FW_VERS	= PSP_SFS_GET_FW_VERSIONS,
+	PSP_SUB_CMD_SFS_UPDATE		= PSP_SFS_UPDATE,
 };
 
 int psp_extended_mailbox_cmd(struct psp_device *psp, unsigned int timeout_msecs,
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/sev-dev.c linux-libre-6.18-gnu/drivers/crypto/ccp/sev-dev.c
index 3e78146ca00c..30a858c886d5 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/sev-dev.c
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/sev-dev.c
@@ -28,6 +28,7 @@
 #include <linux/fs_struct.h>
 #include <linux/psp.h>
 #include <linux/amd-iommu.h>
+#include <linux/crash_dump.h>
 
 #include <asm/smp.h>
 #include <asm/cacheflush.h>
@@ -82,6 +83,21 @@ MODULE_PARM_DESC(psp_init_on_probe, "  if true, the PSP will be initialized on m
 static bool psp_dead;
 static int psp_timeout;
 
+enum snp_hv_fixed_pages_state {
+	ALLOCATED,
+	HV_FIXED,
+};
+
+struct snp_hv_fixed_pages_entry {
+	struct list_head list;
+	struct page *page;
+	unsigned int order;
+	bool free;
+	enum snp_hv_fixed_pages_state page_state;
+};
+
+static LIST_HEAD(snp_hv_fixed_pages);
+
 /* Trusted Memory Region (TMR):
  *   The TMR is a 1MB area that must be 1MB aligned.  Use the page allocator
  *   to allocate the memory, which will return aligned memory for the specified
@@ -233,6 +249,8 @@ static int sev_cmd_buffer_len(int cmd)
 	case SEV_CMD_SNP_GUEST_REQUEST:		return sizeof(struct sev_data_snp_guest_request);
 	case SEV_CMD_SNP_CONFIG:		return sizeof(struct sev_user_data_snp_config);
 	case SEV_CMD_SNP_COMMIT:		return sizeof(struct sev_data_snp_commit);
+	case SEV_CMD_SNP_FEATURE_INFO:		return sizeof(struct sev_data_snp_feature_info);
+	case SEV_CMD_SNP_VLEK_LOAD:		return sizeof(struct sev_user_data_snp_vlek_load);
 	default:				return 0;
 	}
 
@@ -846,9 +864,10 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret)
 	struct sev_device *sev;
 	unsigned int cmdbuff_hi, cmdbuff_lo;
 	unsigned int phys_lsb, phys_msb;
-	unsigned int reg, ret = 0;
+	unsigned int reg;
 	void *cmd_buf;
 	int buf_len;
+	int ret = 0;
 
 	if (!psp || !psp->sev_data)
 		return -ENODEV;
@@ -1073,6 +1092,247 @@ static void snp_set_hsave_pa(void *arg)
 	wrmsrq(MSR_VM_HSAVE_PA, 0);
 }
 
+/* Hypervisor Fixed pages API interface */
+static void snp_hv_fixed_pages_state_update(struct sev_device *sev,
+					    enum snp_hv_fixed_pages_state page_state)
+{
+	struct snp_hv_fixed_pages_entry *entry;
+
+	/* List is protected by sev_cmd_mutex */
+	lockdep_assert_held(&sev_cmd_mutex);
+
+	if (list_empty(&snp_hv_fixed_pages))
+		return;
+
+	list_for_each_entry(entry, &snp_hv_fixed_pages, list)
+		entry->page_state = page_state;
+}
+
+/*
+ * Allocate HV_FIXED pages in 2MB aligned sizes to ensure the whole
+ * 2MB pages are marked as HV_FIXED.
+ */
+struct page *snp_alloc_hv_fixed_pages(unsigned int num_2mb_pages)
+{
+	struct psp_device *psp_master = psp_get_master_device();
+	struct snp_hv_fixed_pages_entry *entry;
+	struct sev_device *sev;
+	unsigned int order;
+	struct page *page;
+
+	if (!psp_master || !psp_master->sev_data)
+		return NULL;
+
+	sev = psp_master->sev_data;
+
+	order = get_order(PMD_SIZE * num_2mb_pages);
+
+	/*
+	 * SNP_INIT_EX is protected by sev_cmd_mutex, therefore this list
+	 * also needs to be protected using the same mutex.
+	 */
+	guard(mutex)(&sev_cmd_mutex);
+
+	/*
+	 * This API uses SNP_INIT_EX to transition allocated pages to HV_Fixed
+	 * page state, fail if SNP is already initialized.
+	 */
+	if (sev->snp_initialized)
+		return NULL;
+
+	/* Re-use freed pages that match the request */
+	list_for_each_entry(entry, &snp_hv_fixed_pages, list) {
+		/* Hypervisor fixed page allocator implements exact fit policy */
+		if (entry->order == order && entry->free) {
+			entry->free = false;
+			memset(page_address(entry->page), 0,
+			       (1 << entry->order) * PAGE_SIZE);
+			return entry->page;
+		}
+	}
+
+	page = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
+	if (!page)
+		return NULL;
+
+	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+	if (!entry) {
+		__free_pages(page, order);
+		return NULL;
+	}
+
+	entry->page = page;
+	entry->order = order;
+	list_add_tail(&entry->list, &snp_hv_fixed_pages);
+
+	return page;
+}
+
+void snp_free_hv_fixed_pages(struct page *page)
+{
+	struct psp_device *psp_master = psp_get_master_device();
+	struct snp_hv_fixed_pages_entry *entry, *nentry;
+
+	if (!psp_master || !psp_master->sev_data)
+		return;
+
+	/*
+	 * SNP_INIT_EX is protected by sev_cmd_mutex, therefore this list
+	 * also needs to be protected using the same mutex.
+	 */
+	guard(mutex)(&sev_cmd_mutex);
+
+	list_for_each_entry_safe(entry, nentry, &snp_hv_fixed_pages, list) {
+		if (entry->page != page)
+			continue;
+
+		/*
+		 * HV_FIXED page state cannot be changed until reboot
+		 * and they cannot be used by an SNP guest, so they cannot
+		 * be returned back to the page allocator.
+		 * Mark the pages as free internally to allow possible re-use.
+		 */
+		if (entry->page_state == HV_FIXED) {
+			entry->free = true;
+		} else {
+			__free_pages(page, entry->order);
+			list_del(&entry->list);
+			kfree(entry);
+		}
+		return;
+	}
+}
+
+static void snp_add_hv_fixed_pages(struct sev_device *sev, struct sev_data_range_list *range_list)
+{
+	struct snp_hv_fixed_pages_entry *entry;
+	struct sev_data_range *range;
+	int num_elements;
+
+	lockdep_assert_held(&sev_cmd_mutex);
+
+	if (list_empty(&snp_hv_fixed_pages))
+		return;
+
+	num_elements = list_count_nodes(&snp_hv_fixed_pages) +
+		       range_list->num_elements;
+
+	/*
+	 * Ensure the list of HV_FIXED pages that will be passed to firmware
+	 * do not exceed the page-sized argument buffer.
+	 */
+	if (num_elements * sizeof(*range) + sizeof(*range_list) > PAGE_SIZE) {
+		dev_warn(sev->dev, "Additional HV_Fixed pages cannot be accommodated, omitting\n");
+		return;
+	}
+
+	range = &range_list->ranges[range_list->num_elements];
+	list_for_each_entry(entry, &snp_hv_fixed_pages, list) {
+		range->base = page_to_pfn(entry->page) << PAGE_SHIFT;
+		range->page_count = 1 << entry->order;
+		range++;
+	}
+	range_list->num_elements = num_elements;
+}
+
+static void snp_leak_hv_fixed_pages(void)
+{
+	struct snp_hv_fixed_pages_entry *entry;
+
+	/* List is protected by sev_cmd_mutex */
+	lockdep_assert_held(&sev_cmd_mutex);
+
+	if (list_empty(&snp_hv_fixed_pages))
+		return;
+
+	list_for_each_entry(entry, &snp_hv_fixed_pages, list)
+		if (entry->page_state == HV_FIXED)
+			__snp_leak_pages(page_to_pfn(entry->page),
+					 1 << entry->order, false);
+}
+
+bool sev_is_snp_ciphertext_hiding_supported(void)
+{
+	struct psp_device *psp = psp_master;
+	struct sev_device *sev;
+
+	if (!psp || !psp->sev_data)
+		return false;
+
+	sev = psp->sev_data;
+
+	/*
+	 * Feature information indicates if CipherTextHiding feature is
+	 * supported by the SEV firmware and additionally platform status
+	 * indicates if CipherTextHiding feature is enabled in the
+	 * Platform BIOS.
+	 */
+	return ((sev->snp_feat_info_0.ecx & SNP_CIPHER_TEXT_HIDING_SUPPORTED) &&
+		 sev->snp_plat_status.ciphertext_hiding_cap);
+}
+EXPORT_SYMBOL_GPL(sev_is_snp_ciphertext_hiding_supported);
+
+static int snp_get_platform_data(struct sev_device *sev, int *error)
+{
+	struct sev_data_snp_feature_info snp_feat_info;
+	struct snp_feature_info *feat_info;
+	struct sev_data_snp_addr buf;
+	struct page *page;
+	int rc;
+
+	/*
+	 * This function is expected to be called before SNP is
+	 * initialized.
+	 */
+	if (sev->snp_initialized)
+		return -EINVAL;
+
+	buf.address = __psp_pa(&sev->snp_plat_status);
+	rc = sev_do_cmd(SEV_CMD_SNP_PLATFORM_STATUS, &buf, error);
+	if (rc) {
+		dev_err(sev->dev, "SNP PLATFORM_STATUS command failed, ret = %d, error = %#x\n",
+			rc, *error);
+		return rc;
+	}
+
+	sev->api_major = sev->snp_plat_status.api_major;
+	sev->api_minor = sev->snp_plat_status.api_minor;
+	sev->build = sev->snp_plat_status.build_id;
+
+	/*
+	 * Do feature discovery of the currently loaded firmware,
+	 * and cache feature information from CPUID 0x8000_0024,
+	 * sub-function 0.
+	 */
+	if (!sev->snp_plat_status.feature_info)
+		return 0;
+
+	/*
+	 * Use dynamically allocated structure for the SNP_FEATURE_INFO
+	 * command to ensure structure is 8-byte aligned, and does not
+	 * cross a page boundary.
+	 */
+	page = alloc_page(GFP_KERNEL);
+	if (!page)
+		return -ENOMEM;
+
+	feat_info = page_address(page);
+	snp_feat_info.length = sizeof(snp_feat_info);
+	snp_feat_info.ecx_in = 0;
+	snp_feat_info.feature_info_paddr = __psp_pa(feat_info);
+
+	rc = sev_do_cmd(SEV_CMD_SNP_FEATURE_INFO, &snp_feat_info, error);
+	if (!rc)
+		sev->snp_feat_info_0 = *feat_info;
+	else
+		dev_err(sev->dev, "SNP FEATURE_INFO command failed, ret = %d, error = %#x\n",
+			rc, *error);
+
+	__free_page(page);
+
+	return rc;
+}
+
 static int snp_filter_reserved_mem_regions(struct resource *rs, void *arg)
 {
 	struct sev_data_range_list *range_list = arg;
@@ -1103,7 +1363,7 @@ static int snp_filter_reserved_mem_regions(struct resource *rs, void *arg)
 	return 0;
 }
 
-static int __sev_snp_init_locked(int *error)
+static int __sev_snp_init_locked(int *error, unsigned int max_snp_asid)
 {
 	struct psp_device *psp = psp_master;
 	struct sev_data_snp_init_ex data;
@@ -1163,7 +1423,19 @@ static int __sev_snp_init_locked(int *error)
 			return rc;
 		}
 
+		/*
+		 * Add HV_Fixed pages from other PSP sub-devices, such as SFS to the
+		 * HV_Fixed page list.
+		 */
+		snp_add_hv_fixed_pages(sev, snp_range_list);
+
 		memset(&data, 0, sizeof(data));
+
+		if (max_snp_asid) {
+			data.ciphertext_hiding_en = 1;
+			data.max_snp_asid = max_snp_asid;
+		}
+
 		data.init_rmp = 1;
 		data.list_paddr_en = 1;
 		data.list_paddr = __psp_pa(snp_range_list);
@@ -1202,6 +1474,7 @@ static int __sev_snp_init_locked(int *error)
 		return rc;
 	}
 
+	snp_hv_fixed_pages_state_update(sev, HV_FIXED);
 	sev->snp_initialized = true;
 	dev_dbg(sev->dev, "SEV-SNP firmware initialized\n");
 
@@ -1286,7 +1559,7 @@ static int __sev_platform_init_locked(int *error)
 
 	sev = psp_master->sev_data;
 
-	if (sev->state == SEV_STATE_INIT)
+	if (sev->sev_plat_status.state == SEV_STATE_INIT)
 		return 0;
 
 	__sev_platform_init_handle_tmr(sev);
@@ -1318,7 +1591,7 @@ static int __sev_platform_init_locked(int *error)
 		return rc;
 	}
 
-	sev->state = SEV_STATE_INIT;
+	sev->sev_plat_status.state = SEV_STATE_INIT;
 
 	/* Prepare for first SEV guest launch after INIT */
 	wbinvd_on_all_cpus();
@@ -1345,12 +1618,21 @@ static int _sev_platform_init_locked(struct sev_platform_init_args *args)
 	if (!psp_master || !psp_master->sev_data)
 		return -ENODEV;
 
+	/*
+	 * Skip SNP/SEV initialization under a kdump kernel as SEV/SNP
+	 * may already be initialized in the previous kernel. Since no
+	 * SNP/SEV guests are run under a kdump kernel, there is no
+	 * need to initialize SNP or SEV during kdump boot.
+	 */
+	if (is_kdump_kernel())
+		return 0;
+
 	sev = psp_master->sev_data;
 
-	if (sev->state == SEV_STATE_INIT)
+	if (sev->sev_plat_status.state == SEV_STATE_INIT)
 		return 0;
 
-	rc = __sev_snp_init_locked(&args->error);
+	rc = __sev_snp_init_locked(&args->error, args->max_snp_asid);
 	if (rc && rc != -ENODEV)
 		return rc;
 
@@ -1384,7 +1666,7 @@ static int __sev_platform_shutdown_locked(int *error)
 
 	sev = psp->sev_data;
 
-	if (sev->state == SEV_STATE_UNINIT)
+	if (sev->sev_plat_status.state == SEV_STATE_UNINIT)
 		return 0;
 
 	ret = __sev_do_cmd_locked(SEV_CMD_SHUTDOWN, NULL, error);
@@ -1394,7 +1676,7 @@ static int __sev_platform_shutdown_locked(int *error)
 		return ret;
 	}
 
-	sev->state = SEV_STATE_UNINIT;
+	sev->sev_plat_status.state = SEV_STATE_UNINIT;
 	dev_dbg(sev->dev, "SEV firmware shutdown\n");
 
 	return ret;
@@ -1433,7 +1715,7 @@ static int snp_move_to_init_state(struct sev_issue_cmd *argp, bool *shutdown_req
 {
 	int error, rc;
 
-	rc = __sev_snp_init_locked(&error);
+	rc = __sev_snp_init_locked(&error, 0);
 	if (rc) {
 		argp->error = SEV_RET_INVALID_PLATFORM_STATE;
 		return rc;
@@ -1502,7 +1784,7 @@ static int sev_ioctl_do_pek_pdh_gen(int cmd, struct sev_issue_cmd *argp, bool wr
 	if (!writable)
 		return -EPERM;
 
-	if (sev->state == SEV_STATE_UNINIT) {
+	if (sev->sev_plat_status.state == SEV_STATE_UNINIT) {
 		rc = sev_move_to_init_state(argp, &shutdown_required);
 		if (rc)
 			return rc;
@@ -1551,7 +1833,7 @@ static int sev_ioctl_do_pek_csr(struct sev_issue_cmd *argp, bool writable)
 	data.len = input.length;
 
 cmd:
-	if (sev->state == SEV_STATE_UNINIT) {
+	if (sev->sev_plat_status.state == SEV_STATE_UNINIT) {
 		ret = sev_move_to_init_state(argp, &shutdown_required);
 		if (ret)
 			goto e_free_blob;
@@ -1599,6 +1881,16 @@ static int sev_get_api_version(void)
 	struct sev_user_data_status status;
 	int error = 0, ret;
 
+	/*
+	 * Cache SNP platform status and SNP feature information
+	 * if SNP is available.
+	 */
+	if (cc_platform_has(CC_ATTR_HOST_SEV_SNP)) {
+		ret = snp_get_platform_data(sev, &error);
+		if (ret)
+			return 1;
+	}
+
 	ret = sev_platform_status(&status, &error);
 	if (ret) {
 		dev_err(sev->dev,
@@ -1606,10 +1898,12 @@ static int sev_get_api_version(void)
 		return 1;
 	}
 
+	/* Cache SEV platform status */
+	sev->sev_plat_status = status;
+
 	sev->api_major = status.api_major;
 	sev->api_minor = status.api_minor;
 	sev->build = status.build;
-	sev->state = status.state;
 
 	return 0;
 }
@@ -1784,6 +2078,7 @@ static int __sev_snp_shutdown_locked(int *error, bool panic)
 		return ret;
 	}
 
+	snp_leak_hv_fixed_pages();
 	sev->snp_initialized = false;
 	dev_dbg(sev->dev, "SEV-SNP firmware shutdown\n");
 
@@ -1837,7 +2132,7 @@ static int sev_ioctl_do_pek_import(struct sev_issue_cmd *argp, bool writable)
 	data.oca_cert_len = input.oca_cert_len;
 
 	/* If platform is not in INIT state then transition it to INIT */
-	if (sev->state != SEV_STATE_INIT) {
+	if (sev->sev_plat_status.state != SEV_STATE_INIT) {
 		ret = sev_move_to_init_state(argp, &shutdown_required);
 		if (ret)
 			goto e_free_oca;
@@ -2008,7 +2303,7 @@ static int sev_ioctl_do_pdh_export(struct sev_issue_cmd *argp, bool writable)
 
 cmd:
 	/* If platform is not in INIT state then transition it to INIT. */
-	if (sev->state != SEV_STATE_INIT) {
+	if (sev->sev_plat_status.state != SEV_STATE_INIT) {
 		if (!writable) {
 			ret = -EPERM;
 			goto e_free_cert;
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/sev-dev.h linux-libre-6.18-gnu/drivers/crypto/ccp/sev-dev.h
index 3e4e5574e88a..ac03bd0848f7 100644
--- linux-libre-6.17-gnu/drivers/crypto/ccp/sev-dev.h
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/sev-dev.h
@@ -42,7 +42,6 @@ struct sev_device {
 
 	struct sev_vdata *vdata;
 
-	int state;
 	unsigned int int_rcvd;
 	wait_queue_head_t int_queue;
 	struct sev_misc_dev *misc;
@@ -57,6 +56,11 @@ struct sev_device {
 	bool cmd_buf_backup_active;
 
 	bool snp_initialized;
+
+	struct sev_user_data_status sev_plat_status;
+
+	struct sev_user_data_snp_status snp_plat_status;
+	struct snp_feature_info snp_feat_info_0;
 };
 
 int sev_dev_init(struct psp_device *psp);
@@ -65,4 +69,7 @@ void sev_dev_destroy(struct psp_device *psp);
 void sev_pci_init(void);
 void sev_pci_exit(void);
 
+struct page *snp_alloc_hv_fixed_pages(unsigned int num_2mb_pages);
+void snp_free_hv_fixed_pages(struct page *page);
+
 #endif /* __SEV_DEV_H */
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/sfs.c linux-libre-6.18-gnu/drivers/crypto/ccp/sfs.c
new file mode 100644
index 000000000000..2f4beaafe7ec
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/sfs.c
@@ -0,0 +1,311 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * AMD Secure Processor Seamless Firmware Servicing support.
+ *
+ * Copyright (C) 2025 Advanced Micro Devices, Inc.
+ *
+ * Author: Ashish Kalra <ashish.kalra@amd.com>
+ */
+
+#include <linux/firmware.h>
+
+#include "sfs.h"
+#include "sev-dev.h"
+
+#define SFS_DEFAULT_TIMEOUT		(10 * MSEC_PER_SEC)
+#define SFS_MAX_PAYLOAD_SIZE		(2 * 1024 * 1024)
+#define SFS_NUM_2MB_PAGES_CMDBUF	(SFS_MAX_PAYLOAD_SIZE / PMD_SIZE)
+#define SFS_NUM_PAGES_CMDBUF		(SFS_MAX_PAYLOAD_SIZE / PAGE_SIZE)
+
+static DEFINE_MUTEX(sfs_ioctl_mutex);
+
+static struct sfs_misc_dev *misc_dev;
+
+static int send_sfs_cmd(struct sfs_device *sfs_dev, int msg)
+{
+	int ret;
+
+	sfs_dev->command_buf->hdr.status = 0;
+	sfs_dev->command_buf->hdr.sub_cmd_id = msg;
+
+	ret = psp_extended_mailbox_cmd(sfs_dev->psp,
+				       SFS_DEFAULT_TIMEOUT,
+				       (struct psp_ext_request *)sfs_dev->command_buf);
+	if (ret == -EIO) {
+		dev_dbg(sfs_dev->dev,
+			 "msg 0x%x failed with PSP error: 0x%x, extended status: 0x%x\n",
+			 msg, sfs_dev->command_buf->hdr.status,
+			 *(u32 *)sfs_dev->command_buf->buf);
+	}
+
+	return ret;
+}
+
+static int send_sfs_get_fw_versions(struct sfs_device *sfs_dev)
+{
+	/*
+	 * SFS_GET_FW_VERSIONS command needs the output buffer to be
+	 * initialized to 0xC7 in every byte.
+	 */
+	memset(sfs_dev->command_buf->sfs_buffer, 0xc7, PAGE_SIZE);
+	sfs_dev->command_buf->hdr.payload_size = 2 * PAGE_SIZE;
+
+	return send_sfs_cmd(sfs_dev, PSP_SFS_GET_FW_VERSIONS);
+}
+
+static int send_sfs_update_package(struct sfs_device *sfs_dev, const char *payload_name)
+{
+	char payload_path[PAYLOAD_NAME_SIZE + sizeof("amd/")];
+	const struct firmware *firmware;
+	unsigned long package_size;
+	int ret;
+
+	/* Sanitize userspace provided payload name */
+	if (!strnchr(payload_name, PAYLOAD_NAME_SIZE, '\0'))
+		return -EINVAL;
+
+	snprintf(payload_path, sizeof(payload_path), "amd/%s", payload_name);
+
+	ret = firmware_request_nowarn(&firmware, payload_path, sfs_dev->dev);
+	if (ret < 0) {
+		dev_warn_ratelimited(sfs_dev->dev, "firmware request failed for %s (%d)\n",
+				     payload_path, ret);
+		return -ENOENT;
+	}
+
+	/*
+	 * SFS Update Package command's input buffer contains TEE_EXT_CMD_BUFFER
+	 * followed by the Update Package and it should be 64KB aligned.
+	 */
+	package_size = ALIGN(firmware->size + PAGE_SIZE, 0x10000U);
+
+	/*
+	 * SFS command buffer is a pre-allocated 2MB buffer, fail update package
+	 * if SFS payload is larger than the pre-allocated command buffer.
+	 */
+	if (package_size > SFS_MAX_PAYLOAD_SIZE) {
+		dev_warn_ratelimited(sfs_dev->dev,
+			 "SFS payload size %ld larger than maximum supported payload size of %u\n",
+			 package_size, SFS_MAX_PAYLOAD_SIZE);
+		release_firmware(firmware);
+		return -E2BIG;
+	}
+
+	/*
+	 * Copy firmware data to a HV_Fixed memory region.
+	 */
+	memcpy(sfs_dev->command_buf->sfs_buffer, firmware->data, firmware->size);
+	sfs_dev->command_buf->hdr.payload_size = package_size;
+
+	release_firmware(firmware);
+
+	return send_sfs_cmd(sfs_dev, PSP_SFS_UPDATE);
+}
+
+static long sfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	struct sfs_user_get_fw_versions __user *sfs_get_fw_versions;
+	struct sfs_user_update_package __user *sfs_update_package;
+	struct psp_device *psp_master = psp_get_master_device();
+	char payload_name[PAYLOAD_NAME_SIZE];
+	struct sfs_device *sfs_dev;
+	int ret = 0;
+
+	if (!psp_master || !psp_master->sfs_data)
+		return -ENODEV;
+
+	sfs_dev = psp_master->sfs_data;
+
+	guard(mutex)(&sfs_ioctl_mutex);
+
+	switch (cmd) {
+	case SFSIOCFWVERS:
+		dev_dbg(sfs_dev->dev, "in SFSIOCFWVERS\n");
+
+		sfs_get_fw_versions = (struct sfs_user_get_fw_versions __user *)arg;
+
+		ret = send_sfs_get_fw_versions(sfs_dev);
+		if (ret && ret != -EIO)
+			return ret;
+
+		/*
+		 * Return SFS status and extended status back to userspace
+		 * if PSP status indicated success or command error.
+		 */
+		if (copy_to_user(&sfs_get_fw_versions->blob, sfs_dev->command_buf->sfs_buffer,
+				 PAGE_SIZE))
+			return -EFAULT;
+		if (copy_to_user(&sfs_get_fw_versions->sfs_status,
+				 &sfs_dev->command_buf->hdr.status,
+				 sizeof(sfs_get_fw_versions->sfs_status)))
+			return -EFAULT;
+		if (copy_to_user(&sfs_get_fw_versions->sfs_extended_status,
+				 &sfs_dev->command_buf->buf,
+				 sizeof(sfs_get_fw_versions->sfs_extended_status)))
+			return -EFAULT;
+		break;
+	case SFSIOCUPDATEPKG:
+		dev_dbg(sfs_dev->dev, "in SFSIOCUPDATEPKG\n");
+
+		sfs_update_package = (struct sfs_user_update_package __user *)arg;
+
+		if (copy_from_user(payload_name, sfs_update_package->payload_name,
+				   PAYLOAD_NAME_SIZE))
+			return -EFAULT;
+
+		ret = send_sfs_update_package(sfs_dev, payload_name);
+		if (ret && ret != -EIO)
+			return ret;
+
+		/*
+		 * Return SFS status and extended status back to userspace
+		 * if PSP status indicated success or command error.
+		 */
+		if (copy_to_user(&sfs_update_package->sfs_status,
+				 &sfs_dev->command_buf->hdr.status,
+				 sizeof(sfs_update_package->sfs_status)))
+			return -EFAULT;
+		if (copy_to_user(&sfs_update_package->sfs_extended_status,
+				 &sfs_dev->command_buf->buf,
+				 sizeof(sfs_update_package->sfs_extended_status)))
+			return -EFAULT;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static const struct file_operations sfs_fops = {
+	.owner	= THIS_MODULE,
+	.unlocked_ioctl = sfs_ioctl,
+};
+
+static void sfs_exit(struct kref *ref)
+{
+	misc_deregister(&misc_dev->misc);
+	kfree(misc_dev);
+	misc_dev = NULL;
+}
+
+void sfs_dev_destroy(struct psp_device *psp)
+{
+	struct sfs_device *sfs_dev = psp->sfs_data;
+
+	if (!sfs_dev)
+		return;
+
+	/*
+	 * Change SFS command buffer back to the default "Write-Back" type.
+	 */
+	set_memory_wb((unsigned long)sfs_dev->command_buf, SFS_NUM_PAGES_CMDBUF);
+
+	snp_free_hv_fixed_pages(sfs_dev->page);
+
+	if (sfs_dev->misc)
+		kref_put(&misc_dev->refcount, sfs_exit);
+
+	psp->sfs_data = NULL;
+}
+
+/* Based on sev_misc_init() */
+static int sfs_misc_init(struct sfs_device *sfs)
+{
+	struct device *dev = sfs->dev;
+	int ret;
+
+	/*
+	 * SFS feature support can be detected on multiple devices but the SFS
+	 * FW commands must be issued on the master. During probe, we do not
+	 * know the master hence we create /dev/sfs on the first device probe.
+	 */
+	if (!misc_dev) {
+		struct miscdevice *misc;
+
+		misc_dev = kzalloc(sizeof(*misc_dev), GFP_KERNEL);
+		if (!misc_dev)
+			return -ENOMEM;
+
+		misc = &misc_dev->misc;
+		misc->minor = MISC_DYNAMIC_MINOR;
+		misc->name = "sfs";
+		misc->fops = &sfs_fops;
+		misc->mode = 0600;
+
+		ret = misc_register(misc);
+		if (ret)
+			return ret;
+
+		kref_init(&misc_dev->refcount);
+	} else {
+		kref_get(&misc_dev->refcount);
+	}
+
+	sfs->misc = misc_dev;
+	dev_dbg(dev, "registered SFS device\n");
+
+	return 0;
+}
+
+int sfs_dev_init(struct psp_device *psp)
+{
+	struct device *dev = psp->dev;
+	struct sfs_device *sfs_dev;
+	struct page *page;
+	int ret = -ENOMEM;
+
+	sfs_dev = devm_kzalloc(dev, sizeof(*sfs_dev), GFP_KERNEL);
+	if (!sfs_dev)
+		return -ENOMEM;
+
+	/*
+	 * Pre-allocate 2MB command buffer for all SFS commands using
+	 * SNP HV_Fixed page allocator which also transitions the
+	 * SFS command buffer to HV_Fixed page state if SNP is enabled.
+	 */
+	page = snp_alloc_hv_fixed_pages(SFS_NUM_2MB_PAGES_CMDBUF);
+	if (!page) {
+		dev_dbg(dev, "Command Buffer HV-Fixed page allocation failed\n");
+		goto cleanup_dev;
+	}
+	sfs_dev->page = page;
+	sfs_dev->command_buf = page_address(page);
+
+	dev_dbg(dev, "Command buffer 0x%px to be marked as HV_Fixed\n", sfs_dev->command_buf);
+
+	/*
+	 * SFS command buffer must be mapped as non-cacheable.
+	 */
+	ret = set_memory_uc((unsigned long)sfs_dev->command_buf, SFS_NUM_PAGES_CMDBUF);
+	if (ret) {
+		dev_dbg(dev, "Set memory uc failed\n");
+		goto cleanup_cmd_buf;
+	}
+
+	dev_dbg(dev, "Command buffer 0x%px marked uncacheable\n", sfs_dev->command_buf);
+
+	psp->sfs_data = sfs_dev;
+	sfs_dev->dev = dev;
+	sfs_dev->psp = psp;
+
+	ret = sfs_misc_init(sfs_dev);
+	if (ret)
+		goto cleanup_mem_attr;
+
+	dev_notice(sfs_dev->dev, "SFS support is available\n");
+
+	return 0;
+
+cleanup_mem_attr:
+	set_memory_wb((unsigned long)sfs_dev->command_buf, SFS_NUM_PAGES_CMDBUF);
+
+cleanup_cmd_buf:
+	snp_free_hv_fixed_pages(page);
+
+cleanup_dev:
+	psp->sfs_data = NULL;
+	devm_kfree(dev, sfs_dev);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/crypto/ccp/sfs.h linux-libre-6.18-gnu/drivers/crypto/ccp/sfs.h
new file mode 100644
index 000000000000..97704c210efd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ccp/sfs.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * AMD Platform Security Processor (PSP) Seamless Firmware (SFS) Support.
+ *
+ * Copyright (C) 2025 Advanced Micro Devices, Inc.
+ *
+ * Author: Ashish Kalra <ashish.kalra@amd.com>
+ */
+
+#ifndef __SFS_H__
+#define __SFS_H__
+
+#include <uapi/linux/psp-sfs.h>
+
+#include <linux/device.h>
+#include <linux/miscdevice.h>
+#include <linux/psp-sev.h>
+#include <linux/psp-platform-access.h>
+#include <linux/set_memory.h>
+
+#include "psp-dev.h"
+
+struct sfs_misc_dev {
+	struct kref refcount;
+	struct miscdevice misc;
+};
+
+struct sfs_command {
+	struct psp_ext_req_buffer_hdr hdr;
+	u8 buf[PAGE_SIZE - sizeof(struct psp_ext_req_buffer_hdr)];
+	u8 sfs_buffer[];
+} __packed;
+
+struct sfs_device {
+	struct device *dev;
+	struct psp_device *psp;
+
+	struct page *page;
+	struct sfs_command *command_buf;
+
+	struct sfs_misc_dev *misc;
+};
+
+void sfs_dev_destroy(struct psp_device *psp);
+int sfs_dev_init(struct psp_device *psp);
+
+#endif /* __SFS_H__ */
diff --git linux-libre-6.17-gnu/drivers/crypto/chelsio/Kconfig linux-libre-6.18-gnu/drivers/crypto/chelsio/Kconfig
index 5dd3f6a4781a..37294bb74003 100644
--- linux-libre-6.17-gnu/drivers/crypto/chelsio/Kconfig
+++ linux-libre-6.18-gnu/drivers/crypto/chelsio/Kconfig
@@ -4,9 +4,9 @@ config CRYPTO_DEV_CHELSIO
 	depends on CHELSIO_T4
 	select CRYPTO_LIB_AES
 	select CRYPTO_LIB_GF128MUL
-	select CRYPTO_SHA1
-	select CRYPTO_SHA256
-	select CRYPTO_SHA512
+	select CRYPTO_LIB_SHA1
+	select CRYPTO_LIB_SHA256
+	select CRYPTO_LIB_SHA512
 	select CRYPTO_AUTHENC
 	help
 	  The Chelsio Crypto Co-processor driver for T6 adapters.
diff --git linux-libre-6.17-gnu/drivers/crypto/chelsio/chcr_algo.c linux-libre-6.18-gnu/drivers/crypto/chelsio/chcr_algo.c
index be21e4e2016c..22cbc343198a 100644
--- linux-libre-6.17-gnu/drivers/crypto/chelsio/chcr_algo.c
+++ linux-libre-6.18-gnu/drivers/crypto/chelsio/chcr_algo.c
@@ -51,7 +51,6 @@
 
 #include <crypto/aes.h>
 #include <crypto/algapi.h>
-#include <crypto/hash.h>
 #include <crypto/gcm.h>
 #include <crypto/sha1.h>
 #include <crypto/sha2.h>
@@ -277,88 +276,60 @@ static void get_aes_decrypt_key(unsigned char *dec_key,
 	}
 }
 
-static struct crypto_shash *chcr_alloc_shash(unsigned int ds)
+static int chcr_prepare_hmac_key(const u8 *raw_key, unsigned int raw_key_len,
+				 int digestsize, void *istate, void *ostate)
 {
-	struct crypto_shash *base_hash = ERR_PTR(-EINVAL);
-
-	switch (ds) {
+	__be32 *istate32 = istate, *ostate32 = ostate;
+	__be64 *istate64 = istate, *ostate64 = ostate;
+	union {
+		struct hmac_sha1_key sha1;
+		struct hmac_sha224_key sha224;
+		struct hmac_sha256_key sha256;
+		struct hmac_sha384_key sha384;
+		struct hmac_sha512_key sha512;
+	} k;
+
+	switch (digestsize) {
 	case SHA1_DIGEST_SIZE:
-		base_hash = crypto_alloc_shash("sha1", 0, 0);
+		hmac_sha1_preparekey(&k.sha1, raw_key, raw_key_len);
+		for (int i = 0; i < ARRAY_SIZE(k.sha1.istate.h); i++) {
+			istate32[i] = cpu_to_be32(k.sha1.istate.h[i]);
+			ostate32[i] = cpu_to_be32(k.sha1.ostate.h[i]);
+		}
 		break;
 	case SHA224_DIGEST_SIZE:
-		base_hash = crypto_alloc_shash("sha224", 0, 0);
+		hmac_sha224_preparekey(&k.sha224, raw_key, raw_key_len);
+		for (int i = 0; i < ARRAY_SIZE(k.sha224.key.istate.h); i++) {
+			istate32[i] = cpu_to_be32(k.sha224.key.istate.h[i]);
+			ostate32[i] = cpu_to_be32(k.sha224.key.ostate.h[i]);
+		}
 		break;
 	case SHA256_DIGEST_SIZE:
-		base_hash = crypto_alloc_shash("sha256", 0, 0);
+		hmac_sha256_preparekey(&k.sha256, raw_key, raw_key_len);
+		for (int i = 0; i < ARRAY_SIZE(k.sha256.key.istate.h); i++) {
+			istate32[i] = cpu_to_be32(k.sha256.key.istate.h[i]);
+			ostate32[i] = cpu_to_be32(k.sha256.key.ostate.h[i]);
+		}
 		break;
 	case SHA384_DIGEST_SIZE:
-		base_hash = crypto_alloc_shash("sha384", 0, 0);
+		hmac_sha384_preparekey(&k.sha384, raw_key, raw_key_len);
+		for (int i = 0; i < ARRAY_SIZE(k.sha384.key.istate.h); i++) {
+			istate64[i] = cpu_to_be64(k.sha384.key.istate.h[i]);
+			ostate64[i] = cpu_to_be64(k.sha384.key.ostate.h[i]);
+		}
 		break;
 	case SHA512_DIGEST_SIZE:
-		base_hash = crypto_alloc_shash("sha512", 0, 0);
+		hmac_sha512_preparekey(&k.sha512, raw_key, raw_key_len);
+		for (int i = 0; i < ARRAY_SIZE(k.sha512.key.istate.h); i++) {
+			istate64[i] = cpu_to_be64(k.sha512.key.istate.h[i]);
+			ostate64[i] = cpu_to_be64(k.sha512.key.ostate.h[i]);
+		}
 		break;
+	default:
+		return -EINVAL;
 	}
-
-	return base_hash;
-}
-
-static int chcr_compute_partial_hash(struct shash_desc *desc,
-				     char *iopad, char *result_hash,
-				     int digest_size)
-{
-	struct sha1_state sha1_st;
-	struct sha256_state sha256_st;
-	struct sha512_state sha512_st;
-	int error;
-
-	if (digest_size == SHA1_DIGEST_SIZE) {
-		error = crypto_shash_init(desc) ?:
-			crypto_shash_update(desc, iopad, SHA1_BLOCK_SIZE) ?:
-			crypto_shash_export_core(desc, &sha1_st);
-		memcpy(result_hash, sha1_st.state, SHA1_DIGEST_SIZE);
-	} else if (digest_size == SHA224_DIGEST_SIZE) {
-		error = crypto_shash_init(desc) ?:
-			crypto_shash_update(desc, iopad, SHA256_BLOCK_SIZE) ?:
-			crypto_shash_export_core(desc, &sha256_st);
-		memcpy(result_hash, sha256_st.state, SHA256_DIGEST_SIZE);
-
-	} else if (digest_size == SHA256_DIGEST_SIZE) {
-		error = crypto_shash_init(desc) ?:
-			crypto_shash_update(desc, iopad, SHA256_BLOCK_SIZE) ?:
-			crypto_shash_export_core(desc, &sha256_st);
-		memcpy(result_hash, sha256_st.state, SHA256_DIGEST_SIZE);
-
-	} else if (digest_size == SHA384_DIGEST_SIZE) {
-		error = crypto_shash_init(desc) ?:
-			crypto_shash_update(desc, iopad, SHA512_BLOCK_SIZE) ?:
-			crypto_shash_export_core(desc, &sha512_st);
-		memcpy(result_hash, sha512_st.state, SHA512_DIGEST_SIZE);
-
-	} else if (digest_size == SHA512_DIGEST_SIZE) {
-		error = crypto_shash_init(desc) ?:
-			crypto_shash_update(desc, iopad, SHA512_BLOCK_SIZE) ?:
-			crypto_shash_export_core(desc, &sha512_st);
-		memcpy(result_hash, sha512_st.state, SHA512_DIGEST_SIZE);
-	} else {
-		error = -EINVAL;
-		pr_err("Unknown digest size %d\n", digest_size);
-	}
-	return error;
-}
-
-static void chcr_change_order(char *buf, int ds)
-{
-	int i;
-
-	if (ds == SHA512_DIGEST_SIZE) {
-		for (i = 0; i < (ds / sizeof(u64)); i++)
-			*((__be64 *)buf + i) =
-				cpu_to_be64(*((u64 *)buf + i));
-	} else {
-		for (i = 0; i < (ds / sizeof(u32)); i++)
-			*((__be32 *)buf + i) =
-				cpu_to_be32(*((u32 *)buf + i));
-	}
+	memzero_explicit(&k, sizeof(k));
+	return 0;
 }
 
 static inline int is_hmac(struct crypto_tfm *tfm)
@@ -1547,11 +1518,6 @@ static int get_alg_config(struct algo_param *params,
 	return 0;
 }
 
-static inline void chcr_free_shash(struct crypto_shash *base_hash)
-{
-		crypto_free_shash(base_hash);
-}
-
 /**
  *	create_hash_wr - Create hash work request
  *	@req: Cipher req base
@@ -2202,53 +2168,13 @@ static int chcr_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
 			     unsigned int keylen)
 {
 	struct hmac_ctx *hmacctx = HMAC_CTX(h_ctx(tfm));
-	unsigned int digestsize = crypto_ahash_digestsize(tfm);
-	unsigned int bs = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
-	unsigned int i, err = 0, updated_digestsize;
-
-	SHASH_DESC_ON_STACK(shash, hmacctx->base_hash);
 
 	/* use the key to calculate the ipad and opad. ipad will sent with the
 	 * first request's data. opad will be sent with the final hash result
 	 * ipad in hmacctx->ipad and opad in hmacctx->opad location
 	 */
-	shash->tfm = hmacctx->base_hash;
-	if (keylen > bs) {
-		err = crypto_shash_digest(shash, key, keylen,
-					  hmacctx->ipad);
-		if (err)
-			goto out;
-		keylen = digestsize;
-	} else {
-		memcpy(hmacctx->ipad, key, keylen);
-	}
-	memset(hmacctx->ipad + keylen, 0, bs - keylen);
-	unsafe_memcpy(hmacctx->opad, hmacctx->ipad, bs,
-		      "fortified memcpy causes -Wrestrict warning");
-
-	for (i = 0; i < bs / sizeof(int); i++) {
-		*((unsigned int *)(&hmacctx->ipad) + i) ^= IPAD_DATA;
-		*((unsigned int *)(&hmacctx->opad) + i) ^= OPAD_DATA;
-	}
-
-	updated_digestsize = digestsize;
-	if (digestsize == SHA224_DIGEST_SIZE)
-		updated_digestsize = SHA256_DIGEST_SIZE;
-	else if (digestsize == SHA384_DIGEST_SIZE)
-		updated_digestsize = SHA512_DIGEST_SIZE;
-	err = chcr_compute_partial_hash(shash, hmacctx->ipad,
-					hmacctx->ipad, digestsize);
-	if (err)
-		goto out;
-	chcr_change_order(hmacctx->ipad, updated_digestsize);
-
-	err = chcr_compute_partial_hash(shash, hmacctx->opad,
-					hmacctx->opad, digestsize);
-	if (err)
-		goto out;
-	chcr_change_order(hmacctx->opad, updated_digestsize);
-out:
-	return err;
+	return chcr_prepare_hmac_key(key, keylen, crypto_ahash_digestsize(tfm),
+				     hmacctx->ipad, hmacctx->opad);
 }
 
 static int chcr_aes_xts_setkey(struct crypto_skcipher *cipher, const u8 *key,
@@ -2344,30 +2270,11 @@ static int chcr_hmac_init(struct ahash_request *areq)
 
 static int chcr_hmac_cra_init(struct crypto_tfm *tfm)
 {
-	struct chcr_context *ctx = crypto_tfm_ctx(tfm);
-	struct hmac_ctx *hmacctx = HMAC_CTX(ctx);
-	unsigned int digestsize =
-		crypto_ahash_digestsize(__crypto_ahash_cast(tfm));
-
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
 				 sizeof(struct chcr_ahash_req_ctx));
-	hmacctx->base_hash = chcr_alloc_shash(digestsize);
-	if (IS_ERR(hmacctx->base_hash))
-		return PTR_ERR(hmacctx->base_hash);
 	return chcr_device_init(crypto_tfm_ctx(tfm));
 }
 
-static void chcr_hmac_cra_exit(struct crypto_tfm *tfm)
-{
-	struct chcr_context *ctx = crypto_tfm_ctx(tfm);
-	struct hmac_ctx *hmacctx = HMAC_CTX(ctx);
-
-	if (hmacctx->base_hash) {
-		chcr_free_shash(hmacctx->base_hash);
-		hmacctx->base_hash = NULL;
-	}
-}
-
 inline void chcr_aead_common_exit(struct aead_request *req)
 {
 	struct chcr_aead_reqctx *reqctx = aead_request_ctx_dma(req);
@@ -3557,15 +3464,12 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 	struct chcr_authenc_ctx *actx = AUTHENC_CTX(aeadctx);
 	/* it contains auth and cipher key both*/
 	struct crypto_authenc_keys keys;
-	unsigned int bs, subtype;
+	unsigned int subtype;
 	unsigned int max_authsize = crypto_aead_alg(authenc)->maxauthsize;
-	int err = 0, i, key_ctx_len = 0;
+	int err = 0, key_ctx_len = 0;
 	unsigned char ck_size = 0;
-	unsigned char pad[CHCR_HASH_MAX_BLOCK_SIZE_128] = { 0 };
-	struct crypto_shash *base_hash = ERR_PTR(-EINVAL);
 	struct algo_param param;
 	int align;
-	u8 *o_ptr = NULL;
 
 	crypto_aead_clear_flags(aeadctx->sw_cipher, CRYPTO_TFM_REQ_MASK);
 	crypto_aead_set_flags(aeadctx->sw_cipher, crypto_aead_get_flags(authenc)
@@ -3613,68 +3517,26 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 		get_aes_decrypt_key(actx->dec_rrkey, aeadctx->key,
 			    aeadctx->enckey_len << 3);
 	}
-	base_hash  = chcr_alloc_shash(max_authsize);
-	if (IS_ERR(base_hash)) {
-		pr_err("Base driver cannot be loaded\n");
+
+	align = KEYCTX_ALIGN_PAD(max_authsize);
+	err = chcr_prepare_hmac_key(keys.authkey, keys.authkeylen, max_authsize,
+				    actx->h_iopad,
+				    actx->h_iopad + param.result_size + align);
+	if (err)
 		goto out;
-	}
-	{
-		SHASH_DESC_ON_STACK(shash, base_hash);
-
-		shash->tfm = base_hash;
-		bs = crypto_shash_blocksize(base_hash);
-		align = KEYCTX_ALIGN_PAD(max_authsize);
-		o_ptr =  actx->h_iopad + param.result_size + align;
-
-		if (keys.authkeylen > bs) {
-			err = crypto_shash_digest(shash, keys.authkey,
-						  keys.authkeylen,
-						  o_ptr);
-			if (err) {
-				pr_err("Base driver cannot be loaded\n");
-				goto out;
-			}
-			keys.authkeylen = max_authsize;
-		} else
-			memcpy(o_ptr, keys.authkey, keys.authkeylen);
-
-		/* Compute the ipad-digest*/
-		memset(pad + keys.authkeylen, 0, bs - keys.authkeylen);
-		memcpy(pad, o_ptr, keys.authkeylen);
-		for (i = 0; i < bs >> 2; i++)
-			*((unsigned int *)pad + i) ^= IPAD_DATA;
-
-		if (chcr_compute_partial_hash(shash, pad, actx->h_iopad,
-					      max_authsize))
-			goto out;
-		/* Compute the opad-digest */
-		memset(pad + keys.authkeylen, 0, bs - keys.authkeylen);
-		memcpy(pad, o_ptr, keys.authkeylen);
-		for (i = 0; i < bs >> 2; i++)
-			*((unsigned int *)pad + i) ^= OPAD_DATA;
 
-		if (chcr_compute_partial_hash(shash, pad, o_ptr, max_authsize))
-			goto out;
+	key_ctx_len = sizeof(struct _key_ctx) + roundup(keys.enckeylen, 16) +
+		      (param.result_size + align) * 2;
+	aeadctx->key_ctx_hdr = FILL_KEY_CTX_HDR(ck_size, param.mk_size, 0, 1,
+						key_ctx_len >> 4);
+	actx->auth_mode = param.auth_mode;
+
+	memzero_explicit(&keys, sizeof(keys));
+	return 0;
 
-		/* convert the ipad and opad digest to network order */
-		chcr_change_order(actx->h_iopad, param.result_size);
-		chcr_change_order(o_ptr, param.result_size);
-		key_ctx_len = sizeof(struct _key_ctx) +
-			roundup(keys.enckeylen, 16) +
-			(param.result_size + align) * 2;
-		aeadctx->key_ctx_hdr = FILL_KEY_CTX_HDR(ck_size, param.mk_size,
-						0, 1, key_ctx_len >> 4);
-		actx->auth_mode = param.auth_mode;
-		chcr_free_shash(base_hash);
-
-		memzero_explicit(&keys, sizeof(keys));
-		return 0;
-	}
 out:
 	aeadctx->enckey_len = 0;
 	memzero_explicit(&keys, sizeof(keys));
-	if (!IS_ERR(base_hash))
-		chcr_free_shash(base_hash);
 	return -EINVAL;
 }
 
@@ -4490,7 +4352,6 @@ static int chcr_register_alg(void)
 
 			if (driver_algs[i].type == CRYPTO_ALG_TYPE_HMAC) {
 				a_hash->halg.base.cra_init = chcr_hmac_cra_init;
-				a_hash->halg.base.cra_exit = chcr_hmac_cra_exit;
 				a_hash->init = chcr_hmac_init;
 				a_hash->setkey = chcr_ahash_setkey;
 				a_hash->halg.base.cra_ctxsize = SZ_AHASH_H_CTX;
diff --git linux-libre-6.17-gnu/drivers/crypto/chelsio/chcr_crypto.h linux-libre-6.18-gnu/drivers/crypto/chelsio/chcr_crypto.h
index 1d693b8436e6..e1e79e5f01e7 100644
--- linux-libre-6.17-gnu/drivers/crypto/chelsio/chcr_crypto.h
+++ linux-libre-6.18-gnu/drivers/crypto/chelsio/chcr_crypto.h
@@ -241,7 +241,6 @@ struct chcr_aead_ctx {
 };
 
 struct hmac_ctx {
-	struct crypto_shash *base_hash;
 	u8 ipad[CHCR_HASH_MAX_BLOCK_SIZE_128];
 	u8 opad[CHCR_HASH_MAX_BLOCK_SIZE_128];
 };
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/Kconfig linux-libre-6.18-gnu/drivers/crypto/hisilicon/Kconfig
index 4137a8bf131f..4835bdebdbb3 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/Kconfig
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/Kconfig
@@ -69,7 +69,6 @@ config CRYPTO_DEV_HISI_HPRE
 	select CRYPTO_DEV_HISI_QM
 	select CRYPTO_DH
 	select CRYPTO_RSA
-	select CRYPTO_CURVE25519
 	select CRYPTO_ECDH
 	help
 	  Support for HiSilicon HPRE(High Performance RSA Engine)
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/debugfs.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/debugfs.c
index 45e130b901eb..17eb236e9ee4 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/debugfs.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/debugfs.c
@@ -888,6 +888,7 @@ static int qm_diff_regs_init(struct hisi_qm *qm,
 		dfx_regs_uninit(qm, qm->debug.qm_diff_regs, ARRAY_SIZE(qm_diff_regs));
 		ret = PTR_ERR(qm->debug.acc_diff_regs);
 		qm->debug.acc_diff_regs = NULL;
+		qm->debug.qm_diff_regs = NULL;
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/hpre/hpre_crypto.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index 1550c3818383..21ccf879f70c 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c) 2019 HiSilicon Limited. */
 #include <crypto/akcipher.h>
-#include <crypto/curve25519.h>
 #include <crypto/dh.h>
 #include <crypto/ecc_curve.h>
 #include <crypto/ecdh.h>
@@ -106,16 +105,6 @@ struct hpre_ecdh_ctx {
 	dma_addr_t dma_g;
 };
 
-struct hpre_curve25519_ctx {
-	/* low address: p->a->k */
-	unsigned char *p;
-	dma_addr_t dma_p;
-
-	/* gx coordinate */
-	unsigned char *g;
-	dma_addr_t dma_g;
-};
-
 struct hpre_ctx {
 	struct hisi_qp *qp;
 	struct device *dev;
@@ -129,7 +118,6 @@ struct hpre_ctx {
 		struct hpre_rsa_ctx rsa;
 		struct hpre_dh_ctx dh;
 		struct hpre_ecdh_ctx ecdh;
-		struct hpre_curve25519_ctx curve25519;
 	};
 	/* for ecc algorithms */
 	unsigned int curve_id;
@@ -146,7 +134,6 @@ struct hpre_asym_request {
 		struct akcipher_request *rsa;
 		struct kpp_request *dh;
 		struct kpp_request *ecdh;
-		struct kpp_request *curve25519;
 	} areq;
 	int err;
 	int req_id;
@@ -1214,8 +1201,7 @@ static void hpre_key_to_big_end(u8 *data, int len)
 	}
 }
 
-static void hpre_ecc_clear_ctx(struct hpre_ctx *ctx, bool is_clear_all,
-			       bool is_ecdh)
+static void hpre_ecc_clear_ctx(struct hpre_ctx *ctx, bool is_clear_all)
 {
 	struct device *dev = ctx->dev;
 	unsigned int sz = ctx->key_sz;
@@ -1224,17 +1210,11 @@ static void hpre_ecc_clear_ctx(struct hpre_ctx *ctx, bool is_clear_all,
 	if (is_clear_all)
 		hisi_qm_stop_qp(ctx->qp);
 
-	if (is_ecdh && ctx->ecdh.p) {
+	if (ctx->ecdh.p) {
 		/* ecdh: p->a->k->b */
 		memzero_explicit(ctx->ecdh.p + shift, sz);
 		dma_free_coherent(dev, sz << 3, ctx->ecdh.p, ctx->ecdh.dma_p);
 		ctx->ecdh.p = NULL;
-	} else if (!is_ecdh && ctx->curve25519.p) {
-		/* curve25519: p->a->k */
-		memzero_explicit(ctx->curve25519.p + shift, sz);
-		dma_free_coherent(dev, sz << 2, ctx->curve25519.p,
-				  ctx->curve25519.dma_p);
-		ctx->curve25519.p = NULL;
 	}
 
 	hpre_ctx_clear(ctx, is_clear_all);
@@ -1432,7 +1412,7 @@ static int hpre_ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
 		return -EINVAL;
 	}
 
-	hpre_ecc_clear_ctx(ctx, false, true);
+	hpre_ecc_clear_ctx(ctx, false);
 
 	ret = hpre_ecdh_set_param(ctx, &params);
 	if (ret < 0) {
@@ -1683,337 +1663,7 @@ static void hpre_ecdh_exit_tfm(struct crypto_kpp *tfm)
 {
 	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
 
-	hpre_ecc_clear_ctx(ctx, true, true);
-}
-
-static void hpre_curve25519_fill_curve(struct hpre_ctx *ctx, const void *buf,
-				       unsigned int len)
-{
-	u8 secret[CURVE25519_KEY_SIZE] = { 0 };
-	unsigned int sz = ctx->key_sz;
-	const struct ecc_curve *curve;
-	unsigned int shift = sz << 1;
-	void *p;
-
-	/*
-	 * The key from 'buf' is in little-endian, we should preprocess it as
-	 * the description in rfc7748: "k[0] &= 248, k[31] &= 127, k[31] |= 64",
-	 * then convert it to big endian. Only in this way, the result can be
-	 * the same as the software curve-25519 that exists in crypto.
-	 */
-	memcpy(secret, buf, len);
-	curve25519_clamp_secret(secret);
-	hpre_key_to_big_end(secret, CURVE25519_KEY_SIZE);
-
-	p = ctx->curve25519.p + sz - len;
-
-	curve = ecc_get_curve25519();
-
-	/* fill curve parameters */
-	fill_curve_param(p, curve->p, len, curve->g.ndigits);
-	fill_curve_param(p + sz, curve->a, len, curve->g.ndigits);
-	memcpy(p + shift, secret, len);
-	fill_curve_param(p + shift + sz, curve->g.x, len, curve->g.ndigits);
-	memzero_explicit(secret, CURVE25519_KEY_SIZE);
-}
-
-static int hpre_curve25519_set_param(struct hpre_ctx *ctx, const void *buf,
-				     unsigned int len)
-{
-	struct device *dev = ctx->dev;
-	unsigned int sz = ctx->key_sz;
-	unsigned int shift = sz << 1;
-
-	/* p->a->k->gx */
-	if (!ctx->curve25519.p) {
-		ctx->curve25519.p = dma_alloc_coherent(dev, sz << 2,
-						       &ctx->curve25519.dma_p,
-						       GFP_KERNEL);
-		if (!ctx->curve25519.p)
-			return -ENOMEM;
-	}
-
-	ctx->curve25519.g = ctx->curve25519.p + shift + sz;
-	ctx->curve25519.dma_g = ctx->curve25519.dma_p + shift + sz;
-
-	hpre_curve25519_fill_curve(ctx, buf, len);
-
-	return 0;
-}
-
-static int hpre_curve25519_set_secret(struct crypto_kpp *tfm, const void *buf,
-				      unsigned int len)
-{
-	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
-	struct device *dev = ctx->dev;
-	int ret = -EINVAL;
-
-	if (len != CURVE25519_KEY_SIZE ||
-	    !crypto_memneq(buf, curve25519_null_point, CURVE25519_KEY_SIZE)) {
-		dev_err(dev, "key is null or key len is not 32bytes!\n");
-		return ret;
-	}
-
-	/* Free old secret if any */
-	hpre_ecc_clear_ctx(ctx, false, false);
-
-	ctx->key_sz = CURVE25519_KEY_SIZE;
-	ret = hpre_curve25519_set_param(ctx, buf, CURVE25519_KEY_SIZE);
-	if (ret) {
-		dev_err(dev, "failed to set curve25519 param, ret = %d!\n", ret);
-		hpre_ecc_clear_ctx(ctx, false, false);
-		return ret;
-	}
-
-	return 0;
-}
-
-static void hpre_curve25519_hw_data_clr_all(struct hpre_ctx *ctx,
-					    struct hpre_asym_request *req,
-					    struct scatterlist *dst,
-					    struct scatterlist *src)
-{
-	struct device *dev = ctx->dev;
-	struct hpre_sqe *sqe = &req->req;
-	dma_addr_t dma;
-
-	dma = le64_to_cpu(sqe->in);
-	if (unlikely(dma_mapping_error(dev, dma)))
-		return;
-
-	if (src && req->src)
-		dma_free_coherent(dev, ctx->key_sz, req->src, dma);
-
-	dma = le64_to_cpu(sqe->out);
-	if (unlikely(dma_mapping_error(dev, dma)))
-		return;
-
-	if (req->dst)
-		dma_free_coherent(dev, ctx->key_sz, req->dst, dma);
-	if (dst)
-		dma_unmap_single(dev, dma, ctx->key_sz, DMA_FROM_DEVICE);
-}
-
-static void hpre_curve25519_cb(struct hpre_ctx *ctx, void *resp)
-{
-	struct hpre_dfx *dfx = ctx->hpre->debug.dfx;
-	struct hpre_asym_request *req = NULL;
-	struct kpp_request *areq;
-	u64 overtime_thrhld;
-	int ret;
-
-	ret = hpre_alg_res_post_hf(ctx, resp, (void **)&req);
-	areq = req->areq.curve25519;
-	areq->dst_len = ctx->key_sz;
-
-	overtime_thrhld = atomic64_read(&dfx[HPRE_OVERTIME_THRHLD].value);
-	if (overtime_thrhld && hpre_is_bd_timeout(req, overtime_thrhld))
-		atomic64_inc(&dfx[HPRE_OVER_THRHLD_CNT].value);
-
-	/* Do unmap before data processing */
-	hpre_curve25519_hw_data_clr_all(ctx, req, areq->dst, areq->src);
-
-	hpre_key_to_big_end(sg_virt(areq->dst), CURVE25519_KEY_SIZE);
-
-	kpp_request_complete(areq, ret);
-
-	atomic64_inc(&dfx[HPRE_RECV_CNT].value);
-}
-
-static int hpre_curve25519_msg_request_set(struct hpre_ctx *ctx,
-					   struct kpp_request *req)
-{
-	struct hpre_asym_request *h_req;
-	struct hpre_sqe *msg;
-	int req_id;
-	void *tmp;
-
-	if (unlikely(req->dst_len < ctx->key_sz)) {
-		req->dst_len = ctx->key_sz;
-		return -EINVAL;
-	}
-
-	tmp = kpp_request_ctx(req);
-	h_req = PTR_ALIGN(tmp, hpre_align_sz());
-	h_req->cb = hpre_curve25519_cb;
-	h_req->areq.curve25519 = req;
-	msg = &h_req->req;
-	memset(msg, 0, sizeof(*msg));
-	msg->in = cpu_to_le64(DMA_MAPPING_ERROR);
-	msg->out = cpu_to_le64(DMA_MAPPING_ERROR);
-	msg->key = cpu_to_le64(ctx->curve25519.dma_p);
-
-	msg->dw0 |= cpu_to_le32(0x1U << HPRE_SQE_DONE_SHIFT);
-	msg->task_len1 = (ctx->key_sz >> HPRE_BITS_2_BYTES_SHIFT) - 1;
-	h_req->ctx = ctx;
-
-	req_id = hpre_add_req_to_ctx(h_req);
-	if (req_id < 0)
-		return -EBUSY;
-
-	msg->tag = cpu_to_le16((u16)req_id);
-	return 0;
-}
-
-static void hpre_curve25519_src_modulo_p(u8 *ptr)
-{
-	int i;
-
-	for (i = 0; i < CURVE25519_KEY_SIZE - 1; i++)
-		ptr[i] = 0;
-
-	/* The modulus is ptr's last byte minus '0xed'(last byte of p) */
-	ptr[i] -= 0xed;
-}
-
-static int hpre_curve25519_src_init(struct hpre_asym_request *hpre_req,
-				    struct scatterlist *data, unsigned int len)
-{
-	struct hpre_sqe *msg = &hpre_req->req;
-	struct hpre_ctx *ctx = hpre_req->ctx;
-	struct device *dev = ctx->dev;
-	u8 p[CURVE25519_KEY_SIZE] = { 0 };
-	const struct ecc_curve *curve;
-	dma_addr_t dma = 0;
-	u8 *ptr;
-
-	if (len != CURVE25519_KEY_SIZE) {
-		dev_err(dev, "sourc_data len is not 32bytes, len = %u!\n", len);
-		return -EINVAL;
-	}
-
-	ptr = dma_alloc_coherent(dev, ctx->key_sz, &dma, GFP_KERNEL);
-	if (unlikely(!ptr))
-		return -ENOMEM;
-
-	scatterwalk_map_and_copy(ptr, data, 0, len, 0);
-
-	if (!crypto_memneq(ptr, curve25519_null_point, CURVE25519_KEY_SIZE)) {
-		dev_err(dev, "gx is null!\n");
-		goto err;
-	}
-
-	/*
-	 * Src_data(gx) is in little-endian order, MSB in the final byte should
-	 * be masked as described in RFC7748, then transform it to big-endian
-	 * form, then hisi_hpre can use the data.
-	 */
-	ptr[31] &= 0x7f;
-	hpre_key_to_big_end(ptr, CURVE25519_KEY_SIZE);
-
-	curve = ecc_get_curve25519();
-
-	fill_curve_param(p, curve->p, CURVE25519_KEY_SIZE, curve->g.ndigits);
-
-	/*
-	 * When src_data equals (2^255 - 19) ~  (2^255 - 1), it is out of p,
-	 * we get its modulus to p, and then use it.
-	 */
-	if (memcmp(ptr, p, ctx->key_sz) == 0) {
-		dev_err(dev, "gx is p!\n");
-		goto err;
-	} else if (memcmp(ptr, p, ctx->key_sz) > 0) {
-		hpre_curve25519_src_modulo_p(ptr);
-	}
-
-	hpre_req->src = ptr;
-	msg->in = cpu_to_le64(dma);
-	return 0;
-
-err:
-	dma_free_coherent(dev, ctx->key_sz, ptr, dma);
-	return -EINVAL;
-}
-
-static int hpre_curve25519_dst_init(struct hpre_asym_request *hpre_req,
-				    struct scatterlist *data, unsigned int len)
-{
-	struct hpre_sqe *msg = &hpre_req->req;
-	struct hpre_ctx *ctx = hpre_req->ctx;
-	struct device *dev = ctx->dev;
-	dma_addr_t dma;
-
-	if (!data || !sg_is_last(data) || len != ctx->key_sz) {
-		dev_err(dev, "data or data length is illegal!\n");
-		return -EINVAL;
-	}
-
-	hpre_req->dst = NULL;
-	dma = dma_map_single(dev, sg_virt(data), len, DMA_FROM_DEVICE);
-	if (unlikely(dma_mapping_error(dev, dma))) {
-		dev_err(dev, "dma map data err!\n");
-		return -ENOMEM;
-	}
-
-	msg->out = cpu_to_le64(dma);
-	return 0;
-}
-
-static int hpre_curve25519_compute_value(struct kpp_request *req)
-{
-	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
-	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
-	struct device *dev = ctx->dev;
-	void *tmp = kpp_request_ctx(req);
-	struct hpre_asym_request *hpre_req = PTR_ALIGN(tmp, hpre_align_sz());
-	struct hpre_sqe *msg = &hpre_req->req;
-	int ret;
-
-	ret = hpre_curve25519_msg_request_set(ctx, req);
-	if (unlikely(ret)) {
-		dev_err(dev, "failed to set curve25519 request, ret = %d!\n", ret);
-		return ret;
-	}
-
-	if (req->src) {
-		ret = hpre_curve25519_src_init(hpre_req, req->src, req->src_len);
-		if (unlikely(ret)) {
-			dev_err(dev, "failed to init src data, ret = %d!\n",
-				ret);
-			goto clear_all;
-		}
-	} else {
-		msg->in = cpu_to_le64(ctx->curve25519.dma_g);
-	}
-
-	ret = hpre_curve25519_dst_init(hpre_req, req->dst, req->dst_len);
-	if (unlikely(ret)) {
-		dev_err(dev, "failed to init dst data, ret = %d!\n", ret);
-		goto clear_all;
-	}
-
-	msg->dw0 = cpu_to_le32(le32_to_cpu(msg->dw0) | HPRE_ALG_CURVE25519_MUL);
-	ret = hpre_send(ctx, msg);
-	if (likely(!ret))
-		return -EINPROGRESS;
-
-clear_all:
-	hpre_rm_req_from_ctx(hpre_req);
-	hpre_curve25519_hw_data_clr_all(ctx, hpre_req, req->dst, req->src);
-	return ret;
-}
-
-static unsigned int hpre_curve25519_max_size(struct crypto_kpp *tfm)
-{
-	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
-
-	return ctx->key_sz;
-}
-
-static int hpre_curve25519_init_tfm(struct crypto_kpp *tfm)
-{
-	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
-
-	kpp_set_reqsize(tfm, sizeof(struct hpre_asym_request) + hpre_align_pd());
-
-	return hpre_ctx_init(ctx, HPRE_V3_ECC_ALG_TYPE);
-}
-
-static void hpre_curve25519_exit_tfm(struct crypto_kpp *tfm)
-{
-	struct hpre_ctx *ctx = kpp_tfm_ctx(tfm);
-
-	hpre_ecc_clear_ctx(ctx, true, false);
+	hpre_ecc_clear_ctx(ctx, true);
 }
 
 static struct akcipher_alg rsa = {
@@ -2095,22 +1745,6 @@ static struct kpp_alg ecdh_curves[] = {
 	}
 };
 
-static struct kpp_alg curve25519_alg = {
-	.set_secret = hpre_curve25519_set_secret,
-	.generate_public_key = hpre_curve25519_compute_value,
-	.compute_shared_secret = hpre_curve25519_compute_value,
-	.max_size = hpre_curve25519_max_size,
-	.init = hpre_curve25519_init_tfm,
-	.exit = hpre_curve25519_exit_tfm,
-	.base = {
-		.cra_ctxsize = sizeof(struct hpre_ctx),
-		.cra_priority = HPRE_CRYPTO_ALG_PRI,
-		.cra_name = "curve25519",
-		.cra_driver_name = "hpre-curve25519",
-		.cra_module = THIS_MODULE,
-	},
-};
-
 static int hpre_register_rsa(struct hisi_qm *qm)
 {
 	int ret;
@@ -2192,28 +1826,6 @@ static void hpre_unregister_ecdh(struct hisi_qm *qm)
 		crypto_unregister_kpp(&ecdh_curves[i]);
 }
 
-static int hpre_register_x25519(struct hisi_qm *qm)
-{
-	int ret;
-
-	if (!hpre_check_alg_support(qm, HPRE_DRV_X25519_MASK_CAP))
-		return 0;
-
-	ret = crypto_register_kpp(&curve25519_alg);
-	if (ret)
-		dev_err(&qm->pdev->dev, "failed to register x25519 (%d)!\n", ret);
-
-	return ret;
-}
-
-static void hpre_unregister_x25519(struct hisi_qm *qm)
-{
-	if (!hpre_check_alg_support(qm, HPRE_DRV_X25519_MASK_CAP))
-		return;
-
-	crypto_unregister_kpp(&curve25519_alg);
-}
-
 int hpre_algs_register(struct hisi_qm *qm)
 {
 	int ret = 0;
@@ -2236,17 +1848,11 @@ int hpre_algs_register(struct hisi_qm *qm)
 	if (ret)
 		goto unreg_dh;
 
-	ret = hpre_register_x25519(qm);
-	if (ret)
-		goto unreg_ecdh;
-
 	hpre_available_devs++;
 	mutex_unlock(&hpre_algs_lock);
 
 	return ret;
 
-unreg_ecdh:
-	hpre_unregister_ecdh(qm);
 unreg_dh:
 	hpre_unregister_dh(qm);
 unreg_rsa:
@@ -2262,7 +1868,6 @@ void hpre_algs_unregister(struct hisi_qm *qm)
 	if (--hpre_available_devs)
 		goto unlock;
 
-	hpre_unregister_x25519(qm);
 	hpre_unregister_ecdh(qm);
 	hpre_unregister_dh(qm);
 	hpre_unregister_rsa(qm);
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/hpre/hpre_main.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/hpre/hpre_main.c
index f5b47e5ff48a..b94fecd765ee 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -39,6 +39,7 @@
 #define HPRE_HAC_RAS_NFE_ENB		0x301414
 #define HPRE_HAC_RAS_FE_ENB		0x301418
 #define HPRE_HAC_INT_SET		0x301500
+#define HPRE_AXI_ERROR_MASK		GENMASK(21, 10)
 #define HPRE_RNG_TIMEOUT_NUM		0x301A34
 #define HPRE_CORE_INT_ENABLE		0
 #define HPRE_RDCHN_INI_ST		0x301a00
@@ -78,6 +79,11 @@
 #define HPRE_PREFETCH_ENABLE		(~(BIT(0) | BIT(30)))
 #define HPRE_PREFETCH_DISABLE		BIT(30)
 #define HPRE_SVA_DISABLE_READY		(BIT(4) | BIT(8))
+#define HPRE_SVA_PREFTCH_DFX4		0x301144
+#define HPRE_WAIT_SVA_READY		500000
+#define HPRE_READ_SVA_STATUS_TIMES	3
+#define HPRE_WAIT_US_MIN		10
+#define HPRE_WAIT_US_MAX		20
 
 /* clock gate */
 #define HPRE_CLKGATE_CTL		0x301a10
@@ -466,6 +472,33 @@ struct hisi_qp *hpre_create_qp(u8 type)
 	return NULL;
 }
 
+static int hpre_wait_sva_ready(struct hisi_qm *qm)
+{
+	u32 val, try_times = 0;
+	u8 count = 0;
+
+	/*
+	 * Read the register value every 10-20us. If the value is 0 for three
+	 * consecutive times, the SVA module is ready.
+	 */
+	do {
+		val = readl(qm->io_base + HPRE_SVA_PREFTCH_DFX4);
+		if (val)
+			count = 0;
+		else if (++count == HPRE_READ_SVA_STATUS_TIMES)
+			break;
+
+		usleep_range(HPRE_WAIT_US_MIN, HPRE_WAIT_US_MAX);
+	} while (++try_times < HPRE_WAIT_SVA_READY);
+
+	if (try_times == HPRE_WAIT_SVA_READY) {
+		pci_err(qm->pdev, "failed to wait sva prefetch ready\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
 static void hpre_config_pasid(struct hisi_qm *qm)
 {
 	u32 val1, val2;
@@ -563,7 +596,7 @@ static void disable_flr_of_bme(struct hisi_qm *qm)
 	writel(PEH_AXUSER_CFG_ENABLE, qm->io_base + QM_PEH_AXUSER_CFG_ENABLE);
 }
 
-static void hpre_open_sva_prefetch(struct hisi_qm *qm)
+static void hpre_close_sva_prefetch(struct hisi_qm *qm)
 {
 	u32 val;
 	int ret;
@@ -571,20 +604,21 @@ static void hpre_open_sva_prefetch(struct hisi_qm *qm)
 	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
 		return;
 
-	/* Enable prefetch */
 	val = readl_relaxed(qm->io_base + HPRE_PREFETCH_CFG);
-	val &= HPRE_PREFETCH_ENABLE;
+	val |= HPRE_PREFETCH_DISABLE;
 	writel(val, qm->io_base + HPRE_PREFETCH_CFG);
 
-	ret = readl_relaxed_poll_timeout(qm->io_base + HPRE_PREFETCH_CFG,
-					 val, !(val & HPRE_PREFETCH_DISABLE),
+	ret = readl_relaxed_poll_timeout(qm->io_base + HPRE_SVA_PREFTCH_DFX,
+					 val, !(val & HPRE_SVA_DISABLE_READY),
 					 HPRE_REG_RD_INTVRL_US,
 					 HPRE_REG_RD_TMOUT_US);
 	if (ret)
-		pci_err(qm->pdev, "failed to open sva prefetch\n");
+		pci_err(qm->pdev, "failed to close sva prefetch\n");
+
+	(void)hpre_wait_sva_ready(qm);
 }
 
-static void hpre_close_sva_prefetch(struct hisi_qm *qm)
+static void hpre_open_sva_prefetch(struct hisi_qm *qm)
 {
 	u32 val;
 	int ret;
@@ -592,16 +626,24 @@ static void hpre_close_sva_prefetch(struct hisi_qm *qm)
 	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
 		return;
 
+	/* Enable prefetch */
 	val = readl_relaxed(qm->io_base + HPRE_PREFETCH_CFG);
-	val |= HPRE_PREFETCH_DISABLE;
+	val &= HPRE_PREFETCH_ENABLE;
 	writel(val, qm->io_base + HPRE_PREFETCH_CFG);
 
-	ret = readl_relaxed_poll_timeout(qm->io_base + HPRE_SVA_PREFTCH_DFX,
-					 val, !(val & HPRE_SVA_DISABLE_READY),
+	ret = readl_relaxed_poll_timeout(qm->io_base + HPRE_PREFETCH_CFG,
+					 val, !(val & HPRE_PREFETCH_DISABLE),
 					 HPRE_REG_RD_INTVRL_US,
 					 HPRE_REG_RD_TMOUT_US);
+	if (ret) {
+		pci_err(qm->pdev, "failed to open sva prefetch\n");
+		hpre_close_sva_prefetch(qm);
+		return;
+	}
+
+	ret = hpre_wait_sva_ready(qm);
 	if (ret)
-		pci_err(qm->pdev, "failed to close sva prefetch\n");
+		hpre_close_sva_prefetch(qm);
 }
 
 static void hpre_enable_clock_gate(struct hisi_qm *qm)
@@ -721,6 +763,7 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 
 	/* Config data buffer pasid needed by Kunpeng 920 */
 	hpre_config_pasid(qm);
+	hpre_open_sva_prefetch(qm);
 
 	hpre_enable_clock_gate(qm);
 
@@ -756,8 +799,7 @@ static void hpre_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 	val1 = readl(qm->io_base + HPRE_AM_OOO_SHUTDOWN_ENB);
 	if (enable) {
 		val1 |= HPRE_AM_OOO_SHUTDOWN_ENABLE;
-		val2 = hisi_qm_get_hw_info(qm, hpre_basic_info,
-					   HPRE_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+		val2 = qm->err_info.dev_err.shutdown_mask;
 	} else {
 		val1 &= ~HPRE_AM_OOO_SHUTDOWN_ENABLE;
 		val2 = 0x0;
@@ -771,38 +813,33 @@ static void hpre_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 
 static void hpre_hw_error_disable(struct hisi_qm *qm)
 {
-	u32 ce, nfe;
-
-	ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver);
-	nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver);
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
 
 	/* disable hpre hw error interrupts */
-	writel(ce | nfe | HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_INT_MASK);
+	writel(err_mask, qm->io_base + HPRE_INT_MASK);
 	/* disable HPRE block master OOO when nfe occurs on Kunpeng930 */
 	hpre_master_ooo_ctrl(qm, false);
 }
 
 static void hpre_hw_error_enable(struct hisi_qm *qm)
 {
-	u32 ce, nfe, err_en;
-
-	ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver);
-	nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver);
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
 
 	/* clear HPRE hw error source if having */
-	writel(ce | nfe | HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_HAC_SOURCE_INT);
+	writel(err_mask, qm->io_base + HPRE_HAC_SOURCE_INT);
 
 	/* configure error type */
-	writel(ce, qm->io_base + HPRE_RAS_CE_ENB);
-	writel(nfe, qm->io_base + HPRE_RAS_NFE_ENB);
-	writel(HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_RAS_FE_ENB);
+	writel(dev_err->ce, qm->io_base + HPRE_RAS_CE_ENB);
+	writel(dev_err->nfe, qm->io_base + HPRE_RAS_NFE_ENB);
+	writel(dev_err->fe, qm->io_base + HPRE_RAS_FE_ENB);
 
 	/* enable HPRE block master OOO when nfe occurs on Kunpeng930 */
 	hpre_master_ooo_ctrl(qm, true);
 
 	/* enable hpre hw error interrupts */
-	err_en = ce | nfe | HPRE_HAC_RAS_FE_ENABLE;
-	writel(~err_en, qm->io_base + HPRE_INT_MASK);
+	writel(~err_mask, qm->io_base + HPRE_INT_MASK);
 }
 
 static inline struct hisi_qm *hpre_file_to_qm(struct hpre_debugfs_file *file)
@@ -1171,7 +1208,7 @@ static int hpre_pre_store_cap_reg(struct hisi_qm *qm)
 	size_t i, size;
 
 	size = ARRAY_SIZE(hpre_cap_query_info);
-	hpre_cap = devm_kzalloc(dev, sizeof(*hpre_cap) * size, GFP_KERNEL);
+	hpre_cap = devm_kcalloc(dev, size, sizeof(*hpre_cap), GFP_KERNEL);
 	if (!hpre_cap)
 		return -ENOMEM;
 
@@ -1357,12 +1394,20 @@ static void hpre_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts)
 
 static void hpre_disable_error_report(struct hisi_qm *qm, u32 err_type)
 {
-	u32 nfe_mask;
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
 
-	nfe_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver);
 	writel(nfe_mask & (~err_type), qm->io_base + HPRE_RAS_NFE_ENB);
 }
 
+static void hpre_enable_error_report(struct hisi_qm *qm)
+{
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
+	u32 ce_mask = qm->err_info.dev_err.ce;
+
+	writel(nfe_mask, qm->io_base + HPRE_RAS_NFE_ENB);
+	writel(ce_mask, qm->io_base + HPRE_RAS_CE_ENB);
+}
+
 static void hpre_open_axi_master_ooo(struct hisi_qm *qm)
 {
 	u32 value;
@@ -1380,16 +1425,18 @@ static enum acc_err_result hpre_get_err_result(struct hisi_qm *qm)
 
 	err_status = hpre_get_hw_err_status(qm);
 	if (err_status) {
-		if (err_status & qm->err_info.ecc_2bits_mask)
+		if (err_status & qm->err_info.dev_err.ecc_2bits_mask)
 			qm->err_status.is_dev_ecc_mbit = true;
 		hpre_log_hw_error(qm, err_status);
 
-		if (err_status & qm->err_info.dev_reset_mask) {
+		if (err_status & qm->err_info.dev_err.reset_mask) {
 			/* Disable the same error reporting until device is recovered. */
 			hpre_disable_error_report(qm, err_status);
 			return ACC_ERR_NEED_RESET;
 		}
 		hpre_clear_hw_err_status(qm, err_status);
+		/* Avoid firmware disable error report, re-enable. */
+		hpre_enable_error_report(qm);
 	}
 
 	return ACC_ERR_RECOVERED;
@@ -1400,28 +1447,64 @@ static bool hpre_dev_is_abnormal(struct hisi_qm *qm)
 	u32 err_status;
 
 	err_status = hpre_get_hw_err_status(qm);
-	if (err_status & qm->err_info.dev_shutdown_mask)
+	if (err_status & qm->err_info.dev_err.shutdown_mask)
 		return true;
 
 	return false;
 }
 
+static void hpre_disable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+	u32 val;
+
+	val = ~(err_mask & (~HPRE_AXI_ERROR_MASK));
+	writel(val, qm->io_base + HPRE_INT_MASK);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask & (~HPRE_AXI_ERROR_MASK),
+		       qm->io_base + HPRE_OOO_SHUTDOWN_SEL);
+}
+
+static void hpre_enable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+
+	/* clear axi error source */
+	writel(HPRE_AXI_ERROR_MASK, qm->io_base + HPRE_HAC_SOURCE_INT);
+
+	writel(~err_mask, qm->io_base + HPRE_INT_MASK);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask, qm->io_base + HPRE_OOO_SHUTDOWN_SEL);
+}
+
 static void hpre_err_info_init(struct hisi_qm *qm)
 {
 	struct hisi_qm_err_info *err_info = &qm->err_info;
+	struct hisi_qm_err_mask *qm_err = &err_info->qm_err;
+	struct hisi_qm_err_mask *dev_err = &err_info->dev_err;
+
+	qm_err->fe = HPRE_HAC_RAS_FE_ENABLE;
+	qm_err->ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_CE_MASK_CAP, qm->cap_ver);
+	qm_err->nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_NFE_MASK_CAP, qm->cap_ver);
+	qm_err->shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
+						    HPRE_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+	qm_err->reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
+						 HPRE_QM_RESET_MASK_CAP, qm->cap_ver);
+	qm_err->ecc_2bits_mask = QM_ECC_MBIT;
+
+	dev_err->fe = HPRE_HAC_RAS_FE_ENABLE;
+	dev_err->ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver);
+	dev_err->nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver);
+	dev_err->shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
+						     HPRE_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+	dev_err->reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
+						  HPRE_RESET_MASK_CAP, qm->cap_ver);
+	dev_err->ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR | HPRE_OOO_ECC_2BIT_ERR;
 
-	err_info->fe = HPRE_HAC_RAS_FE_ENABLE;
-	err_info->ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_CE_MASK_CAP, qm->cap_ver);
-	err_info->nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_NFE_MASK_CAP, qm->cap_ver);
-	err_info->ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR | HPRE_OOO_ECC_2BIT_ERR;
-	err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
-			HPRE_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
-			HPRE_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
-			HPRE_QM_RESET_MASK_CAP, qm->cap_ver);
-	err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info,
-			HPRE_RESET_MASK_CAP, qm->cap_ver);
 	err_info->msi_wr_port = HPRE_WR_MSI_PORT;
 	err_info->acpi_rst = "HRST";
 }
@@ -1439,6 +1522,8 @@ static const struct hisi_qm_err_ini hpre_err_ini = {
 	.err_info_init		= hpre_err_info_init,
 	.get_err_result		= hpre_get_err_result,
 	.dev_is_abnormal	= hpre_dev_is_abnormal,
+	.disable_axi_error	= hpre_disable_axi_error,
+	.enable_axi_error	= hpre_enable_axi_error,
 };
 
 static int hpre_pf_probe_init(struct hpre *hpre)
@@ -1450,8 +1535,6 @@ static int hpre_pf_probe_init(struct hpre *hpre)
 	if (ret)
 		return ret;
 
-	hpre_open_sva_prefetch(qm);
-
 	hisi_qm_dev_err_init(qm);
 	ret = hpre_show_last_regs_init(qm);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/qm.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/qm.c
index 2e4ee7ecfdfb..3b391a146635 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/qm.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/qm.c
@@ -45,6 +45,8 @@
 
 #define QM_SQ_TYPE_MASK			GENMASK(3, 0)
 #define QM_SQ_TAIL_IDX(sqc)		((le16_to_cpu((sqc).w11) >> 6) & 0x1)
+#define QM_SQC_DISABLE_QP		(1U << 6)
+#define QM_XQC_RANDOM_DATA		0xaaaa
 
 /* cqc shift */
 #define QM_CQ_HOP_NUM_SHIFT		0
@@ -145,9 +147,9 @@
 #define QM_RAS_CE_TIMES_PER_IRQ		1
 #define QM_OOO_SHUTDOWN_SEL		0x1040f8
 #define QM_AXI_RRESP_ERR		BIT(0)
-#define QM_ECC_MBIT			BIT(2)
 #define QM_DB_TIMEOUT			BIT(10)
 #define QM_OF_FIFO_OF			BIT(11)
+#define QM_RAS_AXI_ERROR		(BIT(0) | BIT(1) | BIT(12))
 
 #define QM_RESET_WAIT_TIMEOUT		400
 #define QM_PEH_VENDOR_ID		0x1000d8
@@ -163,7 +165,6 @@
 #define ACC_MASTER_TRANS_RETURN		0x300150
 #define ACC_MASTER_GLOBAL_CTRL		0x300000
 #define ACC_AM_CFG_PORT_WR_EN		0x30001c
-#define QM_RAS_NFE_MBIT_DISABLE		~QM_ECC_MBIT
 #define ACC_AM_ROB_ECC_INT_STS		0x300104
 #define ACC_ROB_ECC_ERR_MULTPL		BIT(1)
 #define QM_MSI_CAP_ENABLE		BIT(16)
@@ -520,7 +521,7 @@ static bool qm_check_dev_error(struct hisi_qm *qm)
 		return false;
 
 	err_status = qm_get_hw_error_status(pf_qm);
-	if (err_status & pf_qm->err_info.qm_shutdown_mask)
+	if (err_status & pf_qm->err_info.qm_err.shutdown_mask)
 		return true;
 
 	if (pf_qm->err_ini->dev_is_abnormal)
@@ -1395,17 +1396,17 @@ static void qm_hw_error_init_v1(struct hisi_qm *qm)
 
 static void qm_hw_error_cfg(struct hisi_qm *qm)
 {
-	struct hisi_qm_err_info *err_info = &qm->err_info;
+	struct hisi_qm_err_mask *qm_err = &qm->err_info.qm_err;
 
-	qm->error_mask = err_info->nfe | err_info->ce | err_info->fe;
+	qm->error_mask = qm_err->nfe | qm_err->ce | qm_err->fe;
 	/* clear QM hw residual error source */
 	writel(qm->error_mask, qm->io_base + QM_ABNORMAL_INT_SOURCE);
 
 	/* configure error type */
-	writel(err_info->ce, qm->io_base + QM_RAS_CE_ENABLE);
+	writel(qm_err->ce, qm->io_base + QM_RAS_CE_ENABLE);
 	writel(QM_RAS_CE_TIMES_PER_IRQ, qm->io_base + QM_RAS_CE_THRESHOLD);
-	writel(err_info->nfe, qm->io_base + QM_RAS_NFE_ENABLE);
-	writel(err_info->fe, qm->io_base + QM_RAS_FE_ENABLE);
+	writel(qm_err->nfe, qm->io_base + QM_RAS_NFE_ENABLE);
+	writel(qm_err->fe, qm->io_base + QM_RAS_FE_ENABLE);
 }
 
 static void qm_hw_error_init_v2(struct hisi_qm *qm)
@@ -1434,7 +1435,7 @@ static void qm_hw_error_init_v3(struct hisi_qm *qm)
 	qm_hw_error_cfg(qm);
 
 	/* enable close master ooo when hardware error happened */
-	writel(qm->err_info.qm_shutdown_mask, qm->io_base + QM_OOO_SHUTDOWN_SEL);
+	writel(qm->err_info.qm_err.shutdown_mask, qm->io_base + QM_OOO_SHUTDOWN_SEL);
 
 	irq_unmask = ~qm->error_mask;
 	irq_unmask &= readl(qm->io_base + QM_ABNORMAL_INT_MASK);
@@ -1496,6 +1497,7 @@ static void qm_log_hw_error(struct hisi_qm *qm, u32 error_status)
 
 static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm)
 {
+	struct hisi_qm_err_mask *qm_err = &qm->err_info.qm_err;
 	u32 error_status;
 
 	error_status = qm_get_hw_error_status(qm);
@@ -1504,17 +1506,16 @@ static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm)
 			qm->err_status.is_qm_ecc_mbit = true;
 
 		qm_log_hw_error(qm, error_status);
-		if (error_status & qm->err_info.qm_reset_mask) {
+		if (error_status & qm_err->reset_mask) {
 			/* Disable the same error reporting until device is recovered. */
-			writel(qm->err_info.nfe & (~error_status),
-			       qm->io_base + QM_RAS_NFE_ENABLE);
+			writel(qm_err->nfe & (~error_status), qm->io_base + QM_RAS_NFE_ENABLE);
 			return ACC_ERR_NEED_RESET;
 		}
 
 		/* Clear error source if not need reset. */
 		writel(error_status, qm->io_base + QM_ABNORMAL_INT_SOURCE);
-		writel(qm->err_info.nfe, qm->io_base + QM_RAS_NFE_ENABLE);
-		writel(qm->err_info.ce, qm->io_base + QM_RAS_CE_ENABLE);
+		writel(qm_err->nfe, qm->io_base + QM_RAS_NFE_ENABLE);
+		writel(qm_err->ce, qm->io_base + QM_RAS_CE_ENABLE);
 	}
 
 	return ACC_ERR_RECOVERED;
@@ -2742,6 +2743,27 @@ static void qm_remove_uacce(struct hisi_qm *qm)
 	}
 }
 
+static void qm_uacce_api_ver_init(struct hisi_qm *qm)
+{
+	struct uacce_device *uacce = qm->uacce;
+
+	switch (qm->ver) {
+	case QM_HW_V1:
+		uacce->api_ver = HISI_QM_API_VER_BASE;
+		break;
+	case QM_HW_V2:
+		uacce->api_ver = HISI_QM_API_VER2_BASE;
+		break;
+	case QM_HW_V3:
+	case QM_HW_V4:
+		uacce->api_ver = HISI_QM_API_VER3_BASE;
+		break;
+	default:
+		uacce->api_ver = HISI_QM_API_VER5_BASE;
+		break;
+	}
+}
+
 static int qm_alloc_uacce(struct hisi_qm *qm)
 {
 	struct pci_dev *pdev = qm->pdev;
@@ -2775,13 +2797,6 @@ static int qm_alloc_uacce(struct hisi_qm *qm)
 	uacce->is_vf = pdev->is_virtfn;
 	uacce->priv = qm;
 
-	if (qm->ver == QM_HW_V1)
-		uacce->api_ver = HISI_QM_API_VER_BASE;
-	else if (qm->ver == QM_HW_V2)
-		uacce->api_ver = HISI_QM_API_VER2_BASE;
-	else
-		uacce->api_ver = HISI_QM_API_VER3_BASE;
-
 	if (qm->ver == QM_HW_V1)
 		mmio_page_nr = QM_DOORBELL_PAGE_NR;
 	else if (!test_bit(QM_SUPPORT_DB_ISOLATION, &qm->caps))
@@ -2801,6 +2816,7 @@ static int qm_alloc_uacce(struct hisi_qm *qm)
 	uacce->qf_pg_num[UACCE_QFRT_DUS]  = dus_page_nr;
 
 	qm->uacce = uacce;
+	qm_uacce_api_ver_init(qm);
 	INIT_LIST_HEAD(&qm->isolate_data.qm_hw_errs);
 	mutex_init(&qm->isolate_data.isolate_lock);
 
@@ -3179,6 +3195,9 @@ static int qm_eq_aeq_ctx_cfg(struct hisi_qm *qm)
 
 	qm_init_eq_aeq_status(qm);
 
+	/* Before starting the dev, clear the memory and then configure to device using. */
+	memset(qm->qdma.va, 0, qm->qdma.size);
+
 	ret = qm_eq_ctx_cfg(qm);
 	if (ret) {
 		dev_err(dev, "Set eqc failed!\n");
@@ -3190,9 +3209,13 @@ static int qm_eq_aeq_ctx_cfg(struct hisi_qm *qm)
 
 static int __hisi_qm_start(struct hisi_qm *qm)
 {
+	struct device *dev = &qm->pdev->dev;
 	int ret;
 
-	WARN_ON(!qm->qdma.va);
+	if (!qm->qdma.va) {
+		dev_err(dev, "qm qdma is NULL!\n");
+		return -EINVAL;
+	}
 
 	if (qm->fun_type == QM_HW_PF) {
 		ret = hisi_qm_set_vft(qm, 0, qm->qp_base, qm->qp_num);
@@ -3266,7 +3289,7 @@ static int qm_restart(struct hisi_qm *qm)
 	for (i = 0; i < qm->qp_num; i++) {
 		qp = &qm->qp_array[i];
 		if (atomic_read(&qp->qp_status.flags) == QP_STOP &&
-		    qp->is_resetting == true) {
+		    qp->is_resetting == true && qp->is_in_kernel == true) {
 			ret = qm_start_qp_nolock(qp, 0);
 			if (ret < 0) {
 				dev_err(dev, "Failed to start qp%d!\n", i);
@@ -3298,24 +3321,44 @@ static void qm_stop_started_qp(struct hisi_qm *qm)
 }
 
 /**
- * qm_clear_queues() - Clear all queues memory in a qm.
- * @qm: The qm in which the queues will be cleared.
+ * qm_invalid_queues() - invalid all queues in use.
+ * @qm: The qm in which the queues will be invalidated.
  *
- * This function clears all queues memory in a qm. Reset of accelerator can
- * use this to clear queues.
+ * This function invalid all queues in use. If the doorbell command is sent
+ * to device in user space after the device is reset, the device discards
+ * the doorbell command.
  */
-static void qm_clear_queues(struct hisi_qm *qm)
+static void qm_invalid_queues(struct hisi_qm *qm)
 {
 	struct hisi_qp *qp;
+	struct qm_sqc *sqc;
+	struct qm_cqc *cqc;
 	int i;
 
+	/*
+	 * Normal stop queues is no longer used and does not need to be
+	 * invalid queues.
+	 */
+	if (qm->status.stop_reason == QM_NORMAL)
+		return;
+
+	if (qm->status.stop_reason == QM_DOWN)
+		hisi_qm_cache_wb(qm);
+
 	for (i = 0; i < qm->qp_num; i++) {
 		qp = &qm->qp_array[i];
-		if (qp->is_in_kernel && qp->is_resetting)
+		if (!qp->is_resetting)
+			continue;
+
+		/* Modify random data and set sqc close bit to invalid queue. */
+		sqc = qm->sqc + i;
+		cqc = qm->cqc + i;
+		sqc->w8 = cpu_to_le16(QM_XQC_RANDOM_DATA);
+		sqc->w13 = cpu_to_le16(QM_SQC_DISABLE_QP);
+		cqc->w8 = cpu_to_le16(QM_XQC_RANDOM_DATA);
+		if (qp->is_in_kernel)
 			memset(qp->qdma.va, 0, qp->qdma.size);
 	}
-
-	memset(qm->qdma.va, 0, qm->qdma.size);
 }
 
 /**
@@ -3372,7 +3415,7 @@ int hisi_qm_stop(struct hisi_qm *qm, enum qm_stop_reason r)
 		}
 	}
 
-	qm_clear_queues(qm);
+	qm_invalid_queues(qm);
 	qm->status.stop_reason = QM_NORMAL;
 
 err_unlock:
@@ -3617,19 +3660,19 @@ static int qm_vf_q_assign(struct hisi_qm *qm, u32 num_vfs)
 	return 0;
 }
 
-static int qm_clear_vft_config(struct hisi_qm *qm)
+static void qm_clear_vft_config(struct hisi_qm *qm)
 {
-	int ret;
 	u32 i;
 
-	for (i = 1; i <= qm->vfs_num; i++) {
-		ret = hisi_qm_set_vft(qm, i, 0, 0);
-		if (ret)
-			return ret;
-	}
-	qm->vfs_num = 0;
+	/*
+	 * When disabling SR-IOV, clear the configuration of each VF in the hardware
+	 * sequentially. Failure to clear a single VF should not affect the clearing
+	 * operation of other VFs.
+	 */
+	for (i = 1; i <= qm->vfs_num; i++)
+		(void)hisi_qm_set_vft(qm, i, 0, 0);
 
-	return 0;
+	qm->vfs_num = 0;
 }
 
 static int qm_func_shaper_enable(struct hisi_qm *qm, u32 fun_index, u32 qos)
@@ -3826,8 +3869,14 @@ static ssize_t qm_get_qos_value(struct hisi_qm *qm, const char *buf,
 	}
 
 	pdev = container_of(dev, struct pci_dev, dev);
+	if (pci_physfn(pdev) != qm->pdev) {
+		pci_err(qm->pdev, "the pdev input does not match the pf!\n");
+		put_device(dev);
+		return -EINVAL;
+	}
 
 	*fun_index = pdev->devfn;
+	put_device(dev);
 
 	return 0;
 }
@@ -3960,13 +4009,13 @@ int hisi_qm_sriov_enable(struct pci_dev *pdev, int max_vfs)
 		goto err_put_sync;
 	}
 
+	qm->vfs_num = num_vfs;
 	ret = pci_enable_sriov(pdev, num_vfs);
 	if (ret) {
 		pci_err(pdev, "Can't enable VF!\n");
 		qm_clear_vft_config(qm);
 		goto err_put_sync;
 	}
-	qm->vfs_num = num_vfs;
 
 	pci_info(pdev, "VF enabled, vfs_num(=%d)!\n", num_vfs);
 
@@ -4001,11 +4050,10 @@ int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen)
 	}
 
 	pci_disable_sriov(pdev);
-
-	qm->vfs_num = 0;
+	qm_clear_vft_config(qm);
 	qm_pm_put_sync(qm);
 
-	return qm_clear_vft_config(qm);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(hisi_qm_sriov_disable);
 
@@ -4179,9 +4227,9 @@ static void qm_dev_ecc_mbit_handle(struct hisi_qm *qm)
 		   !qm->err_status.is_qm_ecc_mbit &&
 		   !qm->err_ini->close_axi_master_ooo) {
 		nfe_enb = readl(qm->io_base + QM_RAS_NFE_ENABLE);
-		writel(nfe_enb & QM_RAS_NFE_MBIT_DISABLE,
+		writel(nfe_enb & ~qm->err_info.qm_err.ecc_2bits_mask,
 		       qm->io_base + QM_RAS_NFE_ENABLE);
-		writel(QM_ECC_MBIT, qm->io_base + QM_ABNORMAL_INT_SET);
+		writel(qm->err_info.qm_err.ecc_2bits_mask, qm->io_base + QM_ABNORMAL_INT_SET);
 	}
 }
 
@@ -4447,9 +4495,6 @@ static void qm_restart_prepare(struct hisi_qm *qm)
 {
 	u32 value;
 
-	if (qm->err_ini->open_sva_prefetch)
-		qm->err_ini->open_sva_prefetch(qm);
-
 	if (qm->ver >= QM_HW_V3)
 		return;
 
@@ -4463,12 +4508,12 @@ static void qm_restart_prepare(struct hisi_qm *qm)
 	       qm->io_base + ACC_AM_CFG_PORT_WR_EN);
 
 	/* clear dev ecc 2bit error source if having */
-	value = qm_get_dev_err_status(qm) & qm->err_info.ecc_2bits_mask;
+	value = qm_get_dev_err_status(qm) & qm->err_info.dev_err.ecc_2bits_mask;
 	if (value && qm->err_ini->clear_dev_hw_err_status)
 		qm->err_ini->clear_dev_hw_err_status(qm, value);
 
 	/* clear QM ecc mbit error source */
-	writel(QM_ECC_MBIT, qm->io_base + QM_ABNORMAL_INT_SOURCE);
+	writel(qm->err_info.qm_err.ecc_2bits_mask, qm->io_base + QM_ABNORMAL_INT_SOURCE);
 
 	/* clear AM Reorder Buffer ecc mbit source */
 	writel(ACC_ROB_ECC_ERR_MULTPL, qm->io_base + ACC_AM_ROB_ECC_INT_STS);
@@ -4495,6 +4540,34 @@ clear_flags:
 	qm->err_status.is_dev_ecc_mbit = false;
 }
 
+static void qm_disable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *qm_err = &qm->err_info.qm_err;
+	u32 val;
+
+	val = ~(qm->error_mask & (~QM_RAS_AXI_ERROR));
+	writel(val, qm->io_base + QM_ABNORMAL_INT_MASK);
+	if (qm->ver > QM_HW_V2)
+		writel(qm_err->shutdown_mask & (~QM_RAS_AXI_ERROR),
+		       qm->io_base + QM_OOO_SHUTDOWN_SEL);
+
+	if (qm->err_ini->disable_axi_error)
+		qm->err_ini->disable_axi_error(qm);
+}
+
+static void qm_enable_axi_error(struct hisi_qm *qm)
+{
+	/* clear axi error source */
+	writel(QM_RAS_AXI_ERROR, qm->io_base + QM_ABNORMAL_INT_SOURCE);
+
+	writel(~qm->error_mask, qm->io_base + QM_ABNORMAL_INT_MASK);
+	if (qm->ver > QM_HW_V2)
+		writel(qm->err_info.qm_err.shutdown_mask, qm->io_base + QM_OOO_SHUTDOWN_SEL);
+
+	if (qm->err_ini->enable_axi_error)
+		qm->err_ini->enable_axi_error(qm);
+}
+
 static int qm_controller_reset_done(struct hisi_qm *qm)
 {
 	struct pci_dev *pdev = qm->pdev;
@@ -4528,6 +4601,7 @@ static int qm_controller_reset_done(struct hisi_qm *qm)
 
 	qm_restart_prepare(qm);
 	hisi_qm_dev_err_init(qm);
+	qm_disable_axi_error(qm);
 	if (qm->err_ini->open_axi_master_ooo)
 		qm->err_ini->open_axi_master_ooo(qm);
 
@@ -4550,7 +4624,7 @@ static int qm_controller_reset_done(struct hisi_qm *qm)
 	ret = qm_wait_vf_prepare_finish(qm);
 	if (ret)
 		pci_err(pdev, "failed to start by vfs in soft reset!\n");
-
+	qm_enable_axi_error(qm);
 	qm_cmd_init(qm);
 	qm_restart_done(qm);
 
@@ -4731,6 +4805,15 @@ flr_done:
 }
 EXPORT_SYMBOL_GPL(hisi_qm_reset_done);
 
+static irqreturn_t qm_rsvd_irq(int irq, void *data)
+{
+	struct hisi_qm *qm = data;
+
+	dev_info(&qm->pdev->dev, "Reserved interrupt, ignore!\n");
+
+	return IRQ_HANDLED;
+}
+
 static irqreturn_t qm_abnormal_irq(int irq, void *data)
 {
 	struct hisi_qm *qm = data;
@@ -4760,8 +4843,6 @@ void hisi_qm_dev_shutdown(struct pci_dev *pdev)
 	ret = hisi_qm_stop(qm, QM_DOWN);
 	if (ret)
 		dev_err(&pdev->dev, "Fail to stop qm in shutdown!\n");
-
-	hisi_qm_cache_wb(qm);
 }
 EXPORT_SYMBOL_GPL(hisi_qm_dev_shutdown);
 
@@ -5014,7 +5095,7 @@ static void qm_unregister_abnormal_irq(struct hisi_qm *qm)
 	struct pci_dev *pdev = qm->pdev;
 	u32 irq_vector, val;
 
-	if (qm->fun_type == QM_HW_VF)
+	if (qm->fun_type == QM_HW_VF && qm->ver < QM_HW_V3)
 		return;
 
 	val = qm->cap_tables.qm_cap_table[QM_ABNORMAL_IRQ].cap_val;
@@ -5031,17 +5112,28 @@ static int qm_register_abnormal_irq(struct hisi_qm *qm)
 	u32 irq_vector, val;
 	int ret;
 
-	if (qm->fun_type == QM_HW_VF)
-		return 0;
-
 	val = qm->cap_tables.qm_cap_table[QM_ABNORMAL_IRQ].cap_val;
 	if (!((val >> QM_IRQ_TYPE_SHIFT) & QM_ABN_IRQ_TYPE_MASK))
 		return 0;
-
 	irq_vector = val & QM_IRQ_VECTOR_MASK;
+
+	/* For VF, this is a reserved interrupt in V3 version. */
+	if (qm->fun_type == QM_HW_VF) {
+		if (qm->ver < QM_HW_V3)
+			return 0;
+
+		ret = request_irq(pci_irq_vector(pdev, irq_vector), qm_rsvd_irq,
+				  IRQF_NO_AUTOEN, qm->dev_name, qm);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to request reserved irq, ret = %d!\n", ret);
+			return ret;
+		}
+		return 0;
+	}
+
 	ret = request_irq(pci_irq_vector(pdev, irq_vector), qm_abnormal_irq, 0, qm->dev_name, qm);
 	if (ret)
-		dev_err(&qm->pdev->dev, "failed to request abnormal irq, ret = %d", ret);
+		dev_err(&qm->pdev->dev, "failed to request abnormal irq, ret = %d!\n", ret);
 
 	return ret;
 }
@@ -5407,6 +5499,12 @@ static int hisi_qm_pci_init(struct hisi_qm *qm)
 	pci_set_master(pdev);
 
 	num_vec = qm_get_irq_num(qm);
+	if (!num_vec) {
+		dev_err(dev, "Device irq num is zero!\n");
+		ret = -EINVAL;
+		goto err_get_pci_res;
+	}
+	num_vec = roundup_pow_of_two(num_vec);
 	ret = pci_alloc_irq_vectors(pdev, num_vec, num_vec, PCI_IRQ_MSI);
 	if (ret < 0) {
 		dev_err(dev, "Failed to enable MSI vectors!\n");
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec/sec_drv.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec/sec_drv.c
index ef0cb733c92c..129cb6faa0b7 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec/sec_drv.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec/sec_drv.c
@@ -922,7 +922,8 @@ static int sec_hw_init(struct sec_dev_info *info)
 	struct iommu_domain *domain;
 	u32 sec_ipv4_mask = 0;
 	u32 sec_ipv6_mask[10] = {};
-	u32 i, ret;
+	int ret;
+	u32 i;
 
 	domain = iommu_get_domain_for_dev(info->dev);
 
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
index d044ded0f290..31590d01139a 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -1944,14 +1944,12 @@ static void sec_request_uninit(struct sec_req *req)
 static int sec_request_init(struct sec_ctx *ctx, struct sec_req *req)
 {
 	struct sec_qp_ctx *qp_ctx;
-	int i;
+	int i = 0;
 
-	for (i = 0; i < ctx->sec->ctx_q_num; i++) {
+	do {
 		qp_ctx = &ctx->qp_ctx[i];
 		req->req_id = sec_alloc_req_id(req, qp_ctx);
-		if (req->req_id >= 0)
-			break;
-	}
+	} while (req->req_id < 0 && ++i < ctx->sec->ctx_q_num);
 
 	req->qp_ctx = qp_ctx;
 	req->backlog = &qp_ctx->backlog;
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec2/sec_main.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec2/sec_main.c
index 72cf48d1f3ab..5eb2d6820742 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/sec2/sec_main.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -47,6 +47,8 @@
 #define SEC_RAS_FE_ENB_MSK		0x0
 #define SEC_OOO_SHUTDOWN_SEL		0x301014
 #define SEC_RAS_DISABLE		0x0
+#define SEC_AXI_ERROR_MASK		(BIT(0) | BIT(1))
+
 #define SEC_MEM_START_INIT_REG	0x301100
 #define SEC_MEM_INIT_DONE_REG		0x301104
 
@@ -93,6 +95,16 @@
 #define SEC_PREFETCH_ENABLE		(~(BIT(0) | BIT(1) | BIT(11)))
 #define SEC_PREFETCH_DISABLE		BIT(1)
 #define SEC_SVA_DISABLE_READY		(BIT(7) | BIT(11))
+#define SEC_SVA_PREFETCH_INFO		0x301ED4
+#define SEC_SVA_STALL_NUM		GENMASK(23, 8)
+#define SEC_SVA_PREFETCH_NUM		GENMASK(2, 0)
+#define SEC_WAIT_SVA_READY		500000
+#define SEC_READ_SVA_STATUS_TIMES	3
+#define SEC_WAIT_US_MIN			10
+#define SEC_WAIT_US_MAX			20
+#define SEC_WAIT_QP_US_MIN		1000
+#define SEC_WAIT_QP_US_MAX		2000
+#define SEC_MAX_WAIT_TIMES		2000
 
 #define SEC_DELAY_10_US			10
 #define SEC_POLL_TIMEOUT_US		1000
@@ -464,6 +476,81 @@ static void sec_set_endian(struct hisi_qm *qm)
 	writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG);
 }
 
+static int sec_wait_sva_ready(struct hisi_qm *qm, __u32 offset, __u32 mask)
+{
+	u32 val, try_times = 0;
+	u8 count = 0;
+
+	/*
+	 * Read the register value every 10-20us. If the value is 0 for three
+	 * consecutive times, the SVA module is ready.
+	 */
+	do {
+		val = readl(qm->io_base + offset);
+		if (val & mask)
+			count = 0;
+		else if (++count == SEC_READ_SVA_STATUS_TIMES)
+			break;
+
+		usleep_range(SEC_WAIT_US_MIN, SEC_WAIT_US_MAX);
+	} while (++try_times < SEC_WAIT_SVA_READY);
+
+	if (try_times == SEC_WAIT_SVA_READY) {
+		pci_err(qm->pdev, "failed to wait sva prefetch ready\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static void sec_close_sva_prefetch(struct hisi_qm *qm)
+{
+	u32 val;
+	int ret;
+
+	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
+		return;
+
+	val = readl_relaxed(qm->io_base + SEC_PREFETCH_CFG);
+	val |= SEC_PREFETCH_DISABLE;
+	writel(val, qm->io_base + SEC_PREFETCH_CFG);
+
+	ret = readl_relaxed_poll_timeout(qm->io_base + SEC_SVA_TRANS,
+					 val, !(val & SEC_SVA_DISABLE_READY),
+					 SEC_DELAY_10_US, SEC_POLL_TIMEOUT_US);
+	if (ret)
+		pci_err(qm->pdev, "failed to close sva prefetch\n");
+
+	(void)sec_wait_sva_ready(qm, SEC_SVA_PREFETCH_INFO, SEC_SVA_STALL_NUM);
+}
+
+static void sec_open_sva_prefetch(struct hisi_qm *qm)
+{
+	u32 val;
+	int ret;
+
+	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
+		return;
+
+	/* Enable prefetch */
+	val = readl_relaxed(qm->io_base + SEC_PREFETCH_CFG);
+	val &= SEC_PREFETCH_ENABLE;
+	writel(val, qm->io_base + SEC_PREFETCH_CFG);
+
+	ret = readl_relaxed_poll_timeout(qm->io_base + SEC_PREFETCH_CFG,
+					 val, !(val & SEC_PREFETCH_DISABLE),
+					 SEC_DELAY_10_US, SEC_POLL_TIMEOUT_US);
+	if (ret) {
+		pci_err(qm->pdev, "failed to open sva prefetch\n");
+		sec_close_sva_prefetch(qm);
+		return;
+	}
+
+	ret = sec_wait_sva_ready(qm, SEC_SVA_TRANS, SEC_SVA_PREFETCH_NUM);
+	if (ret)
+		sec_close_sva_prefetch(qm);
+}
+
 static void sec_engine_sva_config(struct hisi_qm *qm)
 {
 	u32 reg;
@@ -497,45 +584,7 @@ static void sec_engine_sva_config(struct hisi_qm *qm)
 		writel_relaxed(reg, qm->io_base +
 				SEC_INTERFACE_USER_CTRL1_REG);
 	}
-}
-
-static void sec_open_sva_prefetch(struct hisi_qm *qm)
-{
-	u32 val;
-	int ret;
-
-	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
-		return;
-
-	/* Enable prefetch */
-	val = readl_relaxed(qm->io_base + SEC_PREFETCH_CFG);
-	val &= SEC_PREFETCH_ENABLE;
-	writel(val, qm->io_base + SEC_PREFETCH_CFG);
-
-	ret = readl_relaxed_poll_timeout(qm->io_base + SEC_PREFETCH_CFG,
-					 val, !(val & SEC_PREFETCH_DISABLE),
-					 SEC_DELAY_10_US, SEC_POLL_TIMEOUT_US);
-	if (ret)
-		pci_err(qm->pdev, "failed to open sva prefetch\n");
-}
-
-static void sec_close_sva_prefetch(struct hisi_qm *qm)
-{
-	u32 val;
-	int ret;
-
-	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
-		return;
-
-	val = readl_relaxed(qm->io_base + SEC_PREFETCH_CFG);
-	val |= SEC_PREFETCH_DISABLE;
-	writel(val, qm->io_base + SEC_PREFETCH_CFG);
-
-	ret = readl_relaxed_poll_timeout(qm->io_base + SEC_SVA_TRANS,
-					 val, !(val & SEC_SVA_DISABLE_READY),
-					 SEC_DELAY_10_US, SEC_POLL_TIMEOUT_US);
-	if (ret)
-		pci_err(qm->pdev, "failed to close sva prefetch\n");
+	sec_open_sva_prefetch(qm);
 }
 
 static void sec_enable_clock_gate(struct hisi_qm *qm)
@@ -666,8 +715,7 @@ static void sec_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 	val1 = readl(qm->io_base + SEC_CONTROL_REG);
 	if (enable) {
 		val1 |= SEC_AXI_SHUTDOWN_ENABLE;
-		val2 = hisi_qm_get_hw_info(qm, sec_basic_info,
-					   SEC_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+		val2 = qm->err_info.dev_err.shutdown_mask;
 	} else {
 		val1 &= SEC_AXI_SHUTDOWN_DISABLE;
 		val2 = 0x0;
@@ -681,7 +729,8 @@ static void sec_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 
 static void sec_hw_error_enable(struct hisi_qm *qm)
 {
-	u32 ce, nfe;
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
 
 	if (qm->ver == QM_HW_V1) {
 		writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK);
@@ -689,22 +738,19 @@ static void sec_hw_error_enable(struct hisi_qm *qm)
 		return;
 	}
 
-	ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_CE_MASK_CAP, qm->cap_ver);
-	nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver);
-
 	/* clear SEC hw error source if having */
-	writel(ce | nfe | SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_CORE_INT_SOURCE);
+	writel(err_mask, qm->io_base + SEC_CORE_INT_SOURCE);
 
 	/* enable RAS int */
-	writel(ce, qm->io_base + SEC_RAS_CE_REG);
-	writel(SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_RAS_FE_REG);
-	writel(nfe, qm->io_base + SEC_RAS_NFE_REG);
+	writel(dev_err->ce, qm->io_base + SEC_RAS_CE_REG);
+	writel(dev_err->fe, qm->io_base + SEC_RAS_FE_REG);
+	writel(dev_err->nfe, qm->io_base + SEC_RAS_NFE_REG);
 
 	/* enable SEC block master OOO when nfe occurs on Kunpeng930 */
 	sec_master_ooo_ctrl(qm, true);
 
 	/* enable SEC hw error interrupts */
-	writel(ce | nfe | SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_CORE_INT_MASK);
+	writel(err_mask, qm->io_base + SEC_CORE_INT_MASK);
 }
 
 static void sec_hw_error_disable(struct hisi_qm *qm)
@@ -1061,12 +1107,20 @@ static void sec_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts)
 
 static void sec_disable_error_report(struct hisi_qm *qm, u32 err_type)
 {
-	u32 nfe_mask;
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
 
-	nfe_mask = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver);
 	writel(nfe_mask & (~err_type), qm->io_base + SEC_RAS_NFE_REG);
 }
 
+static void sec_enable_error_report(struct hisi_qm *qm)
+{
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
+	u32 ce_mask = qm->err_info.dev_err.ce;
+
+	writel(nfe_mask, qm->io_base + SEC_RAS_NFE_REG);
+	writel(ce_mask, qm->io_base + SEC_RAS_CE_REG);
+}
+
 static void sec_open_axi_master_ooo(struct hisi_qm *qm)
 {
 	u32 val;
@@ -1082,16 +1136,18 @@ static enum acc_err_result sec_get_err_result(struct hisi_qm *qm)
 
 	err_status = sec_get_hw_err_status(qm);
 	if (err_status) {
-		if (err_status & qm->err_info.ecc_2bits_mask)
+		if (err_status & qm->err_info.dev_err.ecc_2bits_mask)
 			qm->err_status.is_dev_ecc_mbit = true;
 		sec_log_hw_error(qm, err_status);
 
-		if (err_status & qm->err_info.dev_reset_mask) {
+		if (err_status & qm->err_info.dev_err.reset_mask) {
 			/* Disable the same error reporting until device is recovered. */
 			sec_disable_error_report(qm, err_status);
 			return ACC_ERR_NEED_RESET;
 		}
 		sec_clear_hw_err_status(qm, err_status);
+		/* Avoid firmware disable error report, re-enable. */
+		sec_enable_error_report(qm);
 	}
 
 	return ACC_ERR_RECOVERED;
@@ -1102,28 +1158,62 @@ static bool sec_dev_is_abnormal(struct hisi_qm *qm)
 	u32 err_status;
 
 	err_status = sec_get_hw_err_status(qm);
-	if (err_status & qm->err_info.dev_shutdown_mask)
+	if (err_status & qm->err_info.dev_err.shutdown_mask)
 		return true;
 
 	return false;
 }
 
+static void sec_disable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+
+	writel(err_mask & ~SEC_AXI_ERROR_MASK, qm->io_base + SEC_CORE_INT_MASK);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask & (~SEC_AXI_ERROR_MASK),
+		       qm->io_base + SEC_OOO_SHUTDOWN_SEL);
+}
+
+static void sec_enable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+
+	/* clear axi error source */
+	writel(SEC_AXI_ERROR_MASK, qm->io_base + SEC_CORE_INT_SOURCE);
+
+	writel(err_mask, qm->io_base + SEC_CORE_INT_MASK);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask, qm->io_base + SEC_OOO_SHUTDOWN_SEL);
+}
+
 static void sec_err_info_init(struct hisi_qm *qm)
 {
 	struct hisi_qm_err_info *err_info = &qm->err_info;
+	struct hisi_qm_err_mask *qm_err = &err_info->qm_err;
+	struct hisi_qm_err_mask *dev_err = &err_info->dev_err;
+
+	qm_err->fe = SEC_RAS_FE_ENB_MSK;
+	qm_err->ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_CE_MASK_CAP, qm->cap_ver);
+	qm_err->nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_NFE_MASK_CAP, qm->cap_ver);
+	qm_err->shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
+						    SEC_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+	qm_err->reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
+						 SEC_QM_RESET_MASK_CAP, qm->cap_ver);
+	qm_err->ecc_2bits_mask = QM_ECC_MBIT;
+
+	dev_err->fe = SEC_RAS_FE_ENB_MSK;
+	dev_err->ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_CE_MASK_CAP, qm->cap_ver);
+	dev_err->nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver);
+	dev_err->shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
+						     SEC_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+	dev_err->reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
+						  SEC_RESET_MASK_CAP, qm->cap_ver);
+	dev_err->ecc_2bits_mask = SEC_CORE_INT_STATUS_M_ECC;
 
-	err_info->fe = SEC_RAS_FE_ENB_MSK;
-	err_info->ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_CE_MASK_CAP, qm->cap_ver);
-	err_info->nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_NFE_MASK_CAP, qm->cap_ver);
-	err_info->ecc_2bits_mask = SEC_CORE_INT_STATUS_M_ECC;
-	err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
-				     SEC_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
-			SEC_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
-			SEC_QM_RESET_MASK_CAP, qm->cap_ver);
-	err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info,
-			SEC_RESET_MASK_CAP, qm->cap_ver);
 	err_info->msi_wr_port = BIT(0);
 	err_info->acpi_rst = "SRST";
 }
@@ -1141,6 +1231,8 @@ static const struct hisi_qm_err_ini sec_err_ini = {
 	.err_info_init		= sec_err_info_init,
 	.get_err_result		= sec_get_err_result,
 	.dev_is_abnormal        = sec_dev_is_abnormal,
+	.disable_axi_error	= sec_disable_axi_error,
+	.enable_axi_error	= sec_enable_axi_error,
 };
 
 static int sec_pf_probe_init(struct sec_dev *sec)
@@ -1152,7 +1244,6 @@ static int sec_pf_probe_init(struct sec_dev *sec)
 	if (ret)
 		return ret;
 
-	sec_open_sva_prefetch(qm);
 	hisi_qm_dev_err_init(qm);
 	sec_debug_regs_clear(qm);
 	ret = sec_show_last_regs_init(qm);
@@ -1169,7 +1260,7 @@ static int sec_pre_store_cap_reg(struct hisi_qm *qm)
 	size_t i, size;
 
 	size = ARRAY_SIZE(sec_cap_query_info);
-	sec_cap = devm_kzalloc(&pdev->dev, sizeof(*sec_cap) * size, GFP_KERNEL);
+	sec_cap = devm_kcalloc(&pdev->dev, size, sizeof(*sec_cap), GFP_KERNEL);
 	if (!sec_cap)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/zip/dae_main.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/zip/dae_main.c
index 6f22e4c36e49..68aebd02fc84 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/zip/dae_main.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/zip/dae_main.c
@@ -15,6 +15,7 @@
 #define DAE_REG_RD_TMOUT_US		USEC_PER_SEC
 
 #define DAE_ALG_NAME			"hashagg"
+#define DAE_V5_ALG_NAME			"hashagg\nudma\nhashjoin\ngather"
 
 /* error */
 #define DAE_AXI_CFG_OFFSET		0x331000
@@ -82,6 +83,7 @@ int hisi_dae_set_user_domain(struct hisi_qm *qm)
 
 int hisi_dae_set_alg(struct hisi_qm *qm)
 {
+	const char *alg_name;
 	size_t len;
 
 	if (!dae_is_support(qm))
@@ -90,9 +92,14 @@ int hisi_dae_set_alg(struct hisi_qm *qm)
 	if (!qm->uacce)
 		return 0;
 
+	if (qm->ver >= QM_HW_V5)
+		alg_name = DAE_V5_ALG_NAME;
+	else
+		alg_name = DAE_ALG_NAME;
+
 	len = strlen(qm->uacce->algs);
 	/* A line break may be required */
-	if (len + strlen(DAE_ALG_NAME) + 1 >= QM_DEV_ALG_MAX_LEN) {
+	if (len + strlen(alg_name) + 1 >= QM_DEV_ALG_MAX_LEN) {
 		pci_err(qm->pdev, "algorithm name is too long!\n");
 		return -EINVAL;
 	}
@@ -100,7 +107,7 @@ int hisi_dae_set_alg(struct hisi_qm *qm)
 	if (len)
 		strcat((char *)qm->uacce->algs, "\n");
 
-	strcat((char *)qm->uacce->algs, DAE_ALG_NAME);
+	strcat((char *)qm->uacce->algs, alg_name);
 
 	return 0;
 }
@@ -168,6 +175,12 @@ static void hisi_dae_disable_error_report(struct hisi_qm *qm, u32 err_type)
 	writel(DAE_ERR_NFE_MASK & (~err_type), qm->io_base + DAE_ERR_NFE_OFFSET);
 }
 
+static void hisi_dae_enable_error_report(struct hisi_qm *qm)
+{
+	writel(DAE_ERR_CE_MASK, qm->io_base + DAE_ERR_CE_OFFSET);
+	writel(DAE_ERR_NFE_MASK, qm->io_base + DAE_ERR_NFE_OFFSET);
+}
+
 static void hisi_dae_log_hw_error(struct hisi_qm *qm, u32 err_type)
 {
 	const struct hisi_dae_hw_error *err = dae_hw_error;
@@ -209,6 +222,8 @@ enum acc_err_result hisi_dae_get_err_result(struct hisi_qm *qm)
 		return ACC_ERR_NEED_RESET;
 	}
 	hisi_dae_clear_hw_err_status(qm, err_status);
+	/* Avoid firmware disable error report, re-enable. */
+	hisi_dae_enable_error_report(qm);
 
 	return ACC_ERR_RECOVERED;
 }
diff --git linux-libre-6.17-gnu/drivers/crypto/hisilicon/zip/zip_main.c linux-libre-6.18-gnu/drivers/crypto/hisilicon/zip/zip_main.c
index d8ba23b7cc7d..4fcbe6bada06 100644
--- linux-libre-6.17-gnu/drivers/crypto/hisilicon/zip/zip_main.c
+++ linux-libre-6.18-gnu/drivers/crypto/hisilicon/zip/zip_main.c
@@ -65,6 +65,7 @@
 #define HZIP_SRAM_ECC_ERR_NUM_SHIFT	16
 #define HZIP_SRAM_ECC_ERR_ADDR_SHIFT	24
 #define HZIP_CORE_INT_MASK_ALL		GENMASK(12, 0)
+#define HZIP_AXI_ERROR_MASK		(BIT(2) | BIT(3))
 #define HZIP_SQE_SIZE			128
 #define HZIP_PF_DEF_Q_NUM		64
 #define HZIP_PF_DEF_Q_BASE		0
@@ -80,6 +81,7 @@
 #define HZIP_ALG_GZIP_BIT		GENMASK(3, 2)
 #define HZIP_ALG_DEFLATE_BIT		GENMASK(5, 4)
 #define HZIP_ALG_LZ77_BIT		GENMASK(7, 6)
+#define HZIP_ALG_LZ4_BIT		GENMASK(9, 8)
 
 #define HZIP_BUF_SIZE			22
 #define HZIP_SQE_MASK_OFFSET		64
@@ -95,10 +97,16 @@
 #define HZIP_PREFETCH_ENABLE		(~(BIT(26) | BIT(17) | BIT(0)))
 #define HZIP_SVA_PREFETCH_DISABLE	BIT(26)
 #define HZIP_SVA_DISABLE_READY		(BIT(26) | BIT(30))
+#define HZIP_SVA_PREFETCH_NUM		GENMASK(18, 16)
+#define HZIP_SVA_STALL_NUM		GENMASK(15, 0)
 #define HZIP_SHAPER_RATE_COMPRESS	750
 #define HZIP_SHAPER_RATE_DECOMPRESS	140
-#define HZIP_DELAY_1_US		1
-#define HZIP_POLL_TIMEOUT_US	1000
+#define HZIP_DELAY_1_US			1
+#define HZIP_POLL_TIMEOUT_US		1000
+#define HZIP_WAIT_SVA_READY		500000
+#define HZIP_READ_SVA_STATUS_TIMES	3
+#define HZIP_WAIT_US_MIN		10
+#define HZIP_WAIT_US_MAX		20
 
 /* clock gating */
 #define HZIP_PEH_CFG_AUTO_GATE		0x3011A8
@@ -111,6 +119,9 @@
 /* zip comp high performance */
 #define HZIP_HIGH_PERF_OFFSET		0x301208
 
+#define HZIP_LIT_LEN_EN_OFFSET		0x301204
+#define HZIP_LIT_LEN_EN_EN		BIT(4)
+
 enum {
 	HZIP_HIGH_COMP_RATE,
 	HZIP_HIGH_COMP_PERF,
@@ -141,6 +152,12 @@ static const struct qm_dev_alg zip_dev_algs[] = { {
 	}, {
 		.alg_msk = HZIP_ALG_LZ77_BIT,
 		.alg = "lz77_zstd\n",
+	}, {
+		.alg_msk = HZIP_ALG_LZ77_BIT,
+		.alg = "lz77_only\n",
+	}, {
+		.alg_msk = HZIP_ALG_LZ4_BIT,
+		.alg = "lz4\n",
 	},
 };
 
@@ -448,10 +465,23 @@ bool hisi_zip_alg_support(struct hisi_qm *qm, u32 alg)
 	return false;
 }
 
-static int hisi_zip_set_high_perf(struct hisi_qm *qm)
+static void hisi_zip_literal_set(struct hisi_qm *qm)
+{
+	u32 val;
+
+	if (qm->ver < QM_HW_V3)
+		return;
+
+	val = readl_relaxed(qm->io_base + HZIP_LIT_LEN_EN_OFFSET);
+	val &= ~HZIP_LIT_LEN_EN_EN;
+
+	/* enable literal length in stream mode compression */
+	writel(val, qm->io_base + HZIP_LIT_LEN_EN_OFFSET);
+}
+
+static void hisi_zip_set_high_perf(struct hisi_qm *qm)
 {
 	u32 val;
-	int ret;
 
 	val = readl_relaxed(qm->io_base + HZIP_HIGH_PERF_OFFSET);
 	if (perf_mode == HZIP_HIGH_COMP_PERF)
@@ -461,16 +491,36 @@ static int hisi_zip_set_high_perf(struct hisi_qm *qm)
 
 	/* Set perf mode */
 	writel(val, qm->io_base + HZIP_HIGH_PERF_OFFSET);
-	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_HIGH_PERF_OFFSET,
-					 val, val == perf_mode, HZIP_DELAY_1_US,
-					 HZIP_POLL_TIMEOUT_US);
-	if (ret)
-		pci_err(qm->pdev, "failed to set perf mode\n");
+}
 
-	return ret;
+static int hisi_zip_wait_sva_ready(struct hisi_qm *qm, __u32 offset, __u32 mask)
+{
+	u32 val, try_times = 0;
+	u8 count = 0;
+
+	/*
+	 * Read the register value every 10-20us. If the value is 0 for three
+	 * consecutive times, the SVA module is ready.
+	 */
+	do {
+		val = readl(qm->io_base + offset);
+		if (val & mask)
+			count = 0;
+		else if (++count == HZIP_READ_SVA_STATUS_TIMES)
+			break;
+
+		usleep_range(HZIP_WAIT_US_MIN, HZIP_WAIT_US_MAX);
+	} while (++try_times < HZIP_WAIT_SVA_READY);
+
+	if (try_times == HZIP_WAIT_SVA_READY) {
+		pci_err(qm->pdev, "failed to wait sva prefetch ready\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
 }
 
-static void hisi_zip_open_sva_prefetch(struct hisi_qm *qm)
+static void hisi_zip_close_sva_prefetch(struct hisi_qm *qm)
 {
 	u32 val;
 	int ret;
@@ -478,19 +528,20 @@ static void hisi_zip_open_sva_prefetch(struct hisi_qm *qm)
 	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
 		return;
 
-	/* Enable prefetch */
 	val = readl_relaxed(qm->io_base + HZIP_PREFETCH_CFG);
-	val &= HZIP_PREFETCH_ENABLE;
+	val |= HZIP_SVA_PREFETCH_DISABLE;
 	writel(val, qm->io_base + HZIP_PREFETCH_CFG);
 
-	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_PREFETCH_CFG,
-					 val, !(val & HZIP_SVA_PREFETCH_DISABLE),
+	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_SVA_TRANS,
+					 val, !(val & HZIP_SVA_DISABLE_READY),
 					 HZIP_DELAY_1_US, HZIP_POLL_TIMEOUT_US);
 	if (ret)
-		pci_err(qm->pdev, "failed to open sva prefetch\n");
+		pci_err(qm->pdev, "failed to close sva prefetch\n");
+
+	(void)hisi_zip_wait_sva_ready(qm, HZIP_SVA_TRANS, HZIP_SVA_STALL_NUM);
 }
 
-static void hisi_zip_close_sva_prefetch(struct hisi_qm *qm)
+static void hisi_zip_open_sva_prefetch(struct hisi_qm *qm)
 {
 	u32 val;
 	int ret;
@@ -498,15 +549,23 @@ static void hisi_zip_close_sva_prefetch(struct hisi_qm *qm)
 	if (!test_bit(QM_SUPPORT_SVA_PREFETCH, &qm->caps))
 		return;
 
+	/* Enable prefetch */
 	val = readl_relaxed(qm->io_base + HZIP_PREFETCH_CFG);
-	val |= HZIP_SVA_PREFETCH_DISABLE;
+	val &= HZIP_PREFETCH_ENABLE;
 	writel(val, qm->io_base + HZIP_PREFETCH_CFG);
 
-	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_SVA_TRANS,
-					 val, !(val & HZIP_SVA_DISABLE_READY),
+	ret = readl_relaxed_poll_timeout(qm->io_base + HZIP_PREFETCH_CFG,
+					 val, !(val & HZIP_SVA_PREFETCH_DISABLE),
 					 HZIP_DELAY_1_US, HZIP_POLL_TIMEOUT_US);
+	if (ret) {
+		pci_err(qm->pdev, "failed to open sva prefetch\n");
+		hisi_zip_close_sva_prefetch(qm);
+		return;
+	}
+
+	ret = hisi_zip_wait_sva_ready(qm, HZIP_SVA_TRANS, HZIP_SVA_PREFETCH_NUM);
 	if (ret)
-		pci_err(qm->pdev, "failed to close sva prefetch\n");
+		hisi_zip_close_sva_prefetch(qm);
 }
 
 static void hisi_zip_enable_clock_gate(struct hisi_qm *qm)
@@ -530,6 +589,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
 	void __iomem *base = qm->io_base;
 	u32 dcomp_bm, comp_bm;
 	u32 zip_core_en;
+	int ret;
 
 	/* qm user domain */
 	writel(AXUSER_BASE, base + QM_ARUSER_M_CFG_1);
@@ -565,6 +625,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
 		writel(AXUSER_BASE, base + HZIP_DATA_WUSER_32_63);
 		writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);
 	}
+	hisi_zip_open_sva_prefetch(qm);
 
 	/* let's open all compression/decompression cores */
 
@@ -580,9 +641,19 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
 	       CQC_CACHE_WB_ENABLE | FIELD_PREP(SQC_CACHE_WB_THRD, 1) |
 	       FIELD_PREP(CQC_CACHE_WB_THRD, 1), base + QM_CACHE_CTL);
 
+	hisi_zip_set_high_perf(qm);
+	hisi_zip_literal_set(qm);
 	hisi_zip_enable_clock_gate(qm);
 
-	return hisi_dae_set_user_domain(qm);
+	ret = hisi_dae_set_user_domain(qm);
+	if (ret)
+		goto close_sva_prefetch;
+
+	return 0;
+
+close_sva_prefetch:
+	hisi_zip_close_sva_prefetch(qm);
+	return ret;
 }
 
 static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
@@ -592,8 +663,7 @@ static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 	val1 = readl(qm->io_base + HZIP_SOFT_CTRL_ZIP_CONTROL);
 	if (enable) {
 		val1 |= HZIP_AXI_SHUTDOWN_ENABLE;
-		val2 = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-				ZIP_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+		val2 = qm->err_info.dev_err.shutdown_mask;
 	} else {
 		val1 &= ~HZIP_AXI_SHUTDOWN_ENABLE;
 		val2 = 0x0;
@@ -607,7 +677,8 @@ static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable)
 
 static void hisi_zip_hw_error_enable(struct hisi_qm *qm)
 {
-	u32 nfe, ce;
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
 
 	if (qm->ver == QM_HW_V1) {
 		writel(HZIP_CORE_INT_MASK_ALL,
@@ -616,33 +687,29 @@ static void hisi_zip_hw_error_enable(struct hisi_qm *qm)
 		return;
 	}
 
-	nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver);
-	ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CE_MASK_CAP, qm->cap_ver);
-
 	/* clear ZIP hw error source if having */
-	writel(ce | nfe | HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_SOURCE);
+	writel(err_mask, qm->io_base + HZIP_CORE_INT_SOURCE);
 
 	/* configure error type */
-	writel(ce, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB);
-	writel(HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_RAS_FE_ENB);
-	writel(nfe, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);
+	writel(dev_err->ce, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB);
+	writel(dev_err->fe, qm->io_base + HZIP_CORE_INT_RAS_FE_ENB);
+	writel(dev_err->nfe, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);
 
 	hisi_zip_master_ooo_ctrl(qm, true);
 
 	/* enable ZIP hw error interrupts */
-	writel(0, qm->io_base + HZIP_CORE_INT_MASK_REG);
+	writel(~err_mask, qm->io_base + HZIP_CORE_INT_MASK_REG);
 
 	hisi_dae_hw_error_enable(qm);
 }
 
 static void hisi_zip_hw_error_disable(struct hisi_qm *qm)
 {
-	u32 nfe, ce;
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
 
 	/* disable ZIP hw error interrupts */
-	nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver);
-	ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CE_MASK_CAP, qm->cap_ver);
-	writel(ce | nfe | HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_MASK_REG);
+	writel(err_mask, qm->io_base + HZIP_CORE_INT_MASK_REG);
 
 	hisi_zip_master_ooo_ctrl(qm, false);
 
@@ -1116,12 +1183,20 @@ static void hisi_zip_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts)
 
 static void hisi_zip_disable_error_report(struct hisi_qm *qm, u32 err_type)
 {
-	u32 nfe_mask;
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
 
-	nfe_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver);
 	writel(nfe_mask & (~err_type), qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);
 }
 
+static void hisi_zip_enable_error_report(struct hisi_qm *qm)
+{
+	u32 nfe_mask = qm->err_info.dev_err.nfe;
+	u32 ce_mask = qm->err_info.dev_err.ce;
+
+	writel(nfe_mask, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);
+	writel(ce_mask, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB);
+}
+
 static void hisi_zip_open_axi_master_ooo(struct hisi_qm *qm)
 {
 	u32 val;
@@ -1160,16 +1235,18 @@ static enum acc_err_result hisi_zip_get_err_result(struct hisi_qm *qm)
 	/* Get device hardware new error status */
 	err_status = hisi_zip_get_hw_err_status(qm);
 	if (err_status) {
-		if (err_status & qm->err_info.ecc_2bits_mask)
+		if (err_status & qm->err_info.dev_err.ecc_2bits_mask)
 			qm->err_status.is_dev_ecc_mbit = true;
 		hisi_zip_log_hw_error(qm, err_status);
 
-		if (err_status & qm->err_info.dev_reset_mask) {
+		if (err_status & qm->err_info.dev_err.reset_mask) {
 			/* Disable the same error reporting until device is recovered. */
 			hisi_zip_disable_error_report(qm, err_status);
-			return ACC_ERR_NEED_RESET;
+			zip_result = ACC_ERR_NEED_RESET;
 		} else {
 			hisi_zip_clear_hw_err_status(qm, err_status);
+			/* Avoid firmware disable error report, re-enable. */
+			hisi_zip_enable_error_report(qm);
 		}
 	}
 
@@ -1185,7 +1262,7 @@ static bool hisi_zip_dev_is_abnormal(struct hisi_qm *qm)
 	u32 err_status;
 
 	err_status = hisi_zip_get_hw_err_status(qm);
-	if (err_status & qm->err_info.dev_shutdown_mask)
+	if (err_status & qm->err_info.dev_err.shutdown_mask)
 		return true;
 
 	return hisi_dae_dev_is_abnormal(qm);
@@ -1196,23 +1273,59 @@ static int hisi_zip_set_priv_status(struct hisi_qm *qm)
 	return hisi_dae_close_axi_master_ooo(qm);
 }
 
+static void hisi_zip_disable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+	u32 val;
+
+	val = ~(err_mask & (~HZIP_AXI_ERROR_MASK));
+	writel(val, qm->io_base + HZIP_CORE_INT_MASK_REG);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask & (~HZIP_AXI_ERROR_MASK),
+		       qm->io_base + HZIP_OOO_SHUTDOWN_SEL);
+}
+
+static void hisi_zip_enable_axi_error(struct hisi_qm *qm)
+{
+	struct hisi_qm_err_mask *dev_err = &qm->err_info.dev_err;
+	u32 err_mask = dev_err->ce | dev_err->nfe | dev_err->fe;
+
+	/* clear axi error source */
+	writel(HZIP_AXI_ERROR_MASK, qm->io_base + HZIP_CORE_INT_SOURCE);
+
+	writel(~err_mask, qm->io_base + HZIP_CORE_INT_MASK_REG);
+
+	if (qm->ver > QM_HW_V2)
+		writel(dev_err->shutdown_mask, qm->io_base + HZIP_OOO_SHUTDOWN_SEL);
+}
+
 static void hisi_zip_err_info_init(struct hisi_qm *qm)
 {
 	struct hisi_qm_err_info *err_info = &qm->err_info;
+	struct hisi_qm_err_mask *qm_err = &err_info->qm_err;
+	struct hisi_qm_err_mask *dev_err = &err_info->dev_err;
+
+	qm_err->fe = HZIP_CORE_INT_RAS_FE_ENB_MASK;
+	qm_err->ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_QM_CE_MASK_CAP, qm->cap_ver);
+	qm_err->nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+					  ZIP_QM_NFE_MASK_CAP, qm->cap_ver);
+	qm_err->ecc_2bits_mask = QM_ECC_MBIT;
+	qm_err->reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+						 ZIP_QM_RESET_MASK_CAP, qm->cap_ver);
+	qm_err->shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+						    ZIP_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+
+	dev_err->fe = HZIP_CORE_INT_RAS_FE_ENB_MASK;
+	dev_err->ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CE_MASK_CAP, qm->cap_ver);
+	dev_err->nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver);
+	dev_err->ecc_2bits_mask = HZIP_CORE_INT_STATUS_M_ECC;
+	dev_err->shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+						     ZIP_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
+	dev_err->reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
+						  ZIP_RESET_MASK_CAP, qm->cap_ver);
 
-	err_info->fe = HZIP_CORE_INT_RAS_FE_ENB_MASK;
-	err_info->ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_QM_CE_MASK_CAP, qm->cap_ver);
-	err_info->nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-					    ZIP_QM_NFE_MASK_CAP, qm->cap_ver);
-	err_info->ecc_2bits_mask = HZIP_CORE_INT_STATUS_M_ECC;
-	err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-							 ZIP_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-							  ZIP_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver);
-	err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-						      ZIP_QM_RESET_MASK_CAP, qm->cap_ver);
-	err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info,
-						       ZIP_RESET_MASK_CAP, qm->cap_ver);
 	err_info->msi_wr_port = HZIP_WR_PORT;
 	err_info->acpi_rst = "ZRST";
 }
@@ -1232,6 +1345,8 @@ static const struct hisi_qm_err_ini hisi_zip_err_ini = {
 	.get_err_result		= hisi_zip_get_err_result,
 	.set_priv_status	= hisi_zip_set_priv_status,
 	.dev_is_abnormal	= hisi_zip_dev_is_abnormal,
+	.disable_axi_error	= hisi_zip_disable_axi_error,
+	.enable_axi_error	= hisi_zip_enable_axi_error,
 };
 
 static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
@@ -1251,11 +1366,6 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
 	if (ret)
 		return ret;
 
-	ret = hisi_zip_set_high_perf(qm);
-	if (ret)
-		return ret;
-
-	hisi_zip_open_sva_prefetch(qm);
 	hisi_qm_dev_err_init(qm);
 	hisi_zip_debug_regs_clear(qm);
 
@@ -1273,7 +1383,7 @@ static int zip_pre_store_cap_reg(struct hisi_qm *qm)
 	size_t i, size;
 
 	size = ARRAY_SIZE(zip_cap_query_info);
-	zip_cap = devm_kzalloc(&pdev->dev, sizeof(*zip_cap) * size, GFP_KERNEL);
+	zip_cap = devm_kcalloc(&pdev->dev, size, sizeof(*zip_cap), GFP_KERNEL);
 	if (!zip_cap)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/crypto/img-hash.c linux-libre-6.18-gnu/drivers/crypto/img-hash.c
index 76b7ecb5624b..f22c12e36b56 100644
--- linux-libre-6.17-gnu/drivers/crypto/img-hash.c
+++ linux-libre-6.18-gnu/drivers/crypto/img-hash.c
@@ -700,7 +700,7 @@ static int img_hash_cra_init(struct crypto_tfm *tfm, const char *alg_name)
 
 static int img_hash_cra_md5_init(struct crypto_tfm *tfm)
 {
-	return img_hash_cra_init(tfm, "md5-generic");
+	return img_hash_cra_init(tfm, "md5-lib");
 }
 
 static int img_hash_cra_sha1_init(struct crypto_tfm *tfm)
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c linux-libre-6.18-gnu/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
index 8f9e21ced0fe..48281d882260 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
@@ -232,7 +232,7 @@ static int kmb_ocs_dma_prepare(struct ahash_request *req)
 	struct device *dev = rctx->hcu_dev->dev;
 	unsigned int remainder = 0;
 	unsigned int total;
-	size_t nents;
+	int nents;
 	size_t count;
 	int rc;
 	int i;
@@ -253,6 +253,9 @@ static int kmb_ocs_dma_prepare(struct ahash_request *req)
 	/* Determine the number of scatter gather list entries to process. */
 	nents = sg_nents_for_len(req->src, rctx->sg_data_total - remainder);
 
+	if (nents < 0)
+		return nents;
+
 	/* If there are entries to process, map them. */
 	if (nents) {
 		rctx->sg_dma_nents = dma_map_sg(dev, req->src, nents,
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/Kconfig linux-libre-6.18-gnu/drivers/crypto/intel/qat/Kconfig
index 359c61f0c8a1..4b4861460dd4 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/Kconfig
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/Kconfig
@@ -6,12 +6,11 @@ config CRYPTO_DEV_QAT
 	select CRYPTO_SKCIPHER
 	select CRYPTO_AKCIPHER
 	select CRYPTO_DH
-	select CRYPTO_HMAC
 	select CRYPTO_RSA
-	select CRYPTO_SHA1
-	select CRYPTO_SHA256
-	select CRYPTO_SHA512
 	select CRYPTO_LIB_AES
+	select CRYPTO_LIB_SHA1
+	select CRYPTO_LIB_SHA256
+	select CRYPTO_LIB_SHA512
 	select FW_LOADER
 	select CRC8
 
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
index 48c62a14a6a7..c2e6f0cb7480 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
@@ -89,26 +89,14 @@ err_chrdev_unreg:
 	return -EFAULT;
 }
 
-static int adf_ctl_alloc_resources(struct adf_user_cfg_ctl_data **ctl_data,
-				   unsigned long arg)
+static struct adf_user_cfg_ctl_data *adf_ctl_alloc_resources(unsigned long arg)
 {
 	struct adf_user_cfg_ctl_data *cfg_data;
 
-	cfg_data = kzalloc(sizeof(*cfg_data), GFP_KERNEL);
-	if (!cfg_data)
-		return -ENOMEM;
-
-	/* Initialize device id to NO DEVICE as 0 is a valid device id */
-	cfg_data->device_id = ADF_CFG_NO_DEVICE;
-
-	if (copy_from_user(cfg_data, (void __user *)arg, sizeof(*cfg_data))) {
+	cfg_data = memdup_user((void __user *)arg, sizeof(*cfg_data));
+	if (IS_ERR(cfg_data))
 		pr_err("QAT: failed to copy from user cfg_data.\n");
-		kfree(cfg_data);
-		return -EIO;
-	}
-
-	*ctl_data = cfg_data;
-	return 0;
+	return cfg_data;
 }
 
 static int adf_add_key_value_data(struct adf_accel_dev *accel_dev,
@@ -188,13 +176,13 @@ out_err:
 static int adf_ctl_ioctl_dev_config(struct file *fp, unsigned int cmd,
 				    unsigned long arg)
 {
-	int ret;
 	struct adf_user_cfg_ctl_data *ctl_data;
 	struct adf_accel_dev *accel_dev;
+	int ret = 0;
 
-	ret = adf_ctl_alloc_resources(&ctl_data, arg);
-	if (ret)
-		return ret;
+	ctl_data = adf_ctl_alloc_resources(arg);
+	if (IS_ERR(ctl_data))
+		return PTR_ERR(ctl_data);
 
 	accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
 	if (!accel_dev) {
@@ -267,9 +255,9 @@ static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,
 	int ret;
 	struct adf_user_cfg_ctl_data *ctl_data;
 
-	ret = adf_ctl_alloc_resources(&ctl_data, arg);
-	if (ret)
-		return ret;
+	ctl_data = adf_ctl_alloc_resources(arg);
+	if (IS_ERR(ctl_data))
+		return PTR_ERR(ctl_data);
 
 	if (adf_devmgr_verify_id(ctl_data->device_id)) {
 		pr_err("QAT: Device %d not found\n", ctl_data->device_id);
@@ -301,9 +289,9 @@ static int adf_ctl_ioctl_dev_start(struct file *fp, unsigned int cmd,
 	struct adf_user_cfg_ctl_data *ctl_data;
 	struct adf_accel_dev *accel_dev;
 
-	ret = adf_ctl_alloc_resources(&ctl_data, arg);
-	if (ret)
-		return ret;
+	ctl_data = adf_ctl_alloc_resources(arg);
+	if (IS_ERR(ctl_data))
+		return PTR_ERR(ctl_data);
 
 	ret = -ENODEV;
 	accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_gen6_tl.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_gen6_tl.c
index cf804f95838a..faa60b04c406 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_gen6_tl.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_gen6_tl.c
@@ -21,6 +21,25 @@
 
 #define SLICE_IDX(sl) offsetof(struct icp_qat_fw_init_admin_slice_cnt, sl##_cnt)
 
+#define ADF_GEN6_TL_CMDQ_WAIT_COUNTER(_name)                     \
+	ADF_TL_COUNTER("cmdq_wait_" #_name, ADF_TL_SIMPLE_COUNT, \
+		       ADF_TL_CMDQ_REG_OFF(_name, reg_tm_cmdq_wait_cnt, gen6))
+#define ADF_GEN6_TL_CMDQ_EXEC_COUNTER(_name)                     \
+	ADF_TL_COUNTER("cmdq_exec_" #_name, ADF_TL_SIMPLE_COUNT, \
+		       ADF_TL_CMDQ_REG_OFF(_name, reg_tm_cmdq_exec_cnt, gen6))
+#define ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(_name)                            \
+	ADF_TL_COUNTER("cmdq_drain_" #_name, ADF_TL_SIMPLE_COUNT,        \
+		       ADF_TL_CMDQ_REG_OFF(_name, reg_tm_cmdq_drain_cnt, \
+					   gen6))
+
+#define CPR_QUEUE_COUNT		5
+#define DCPR_QUEUE_COUNT	3
+#define PKE_QUEUE_COUNT		1
+#define WAT_QUEUE_COUNT		7
+#define WCP_QUEUE_COUNT		7
+#define USC_QUEUE_COUNT		3
+#define ATH_QUEUE_COUNT		2
+
 /* Device level counters. */
 static const struct adf_tl_dbg_counter dev_counters[] = {
 	/* PCIe partial transactions. */
@@ -57,6 +76,10 @@ static const struct adf_tl_dbg_counter dev_counters[] = {
 	/* Maximum uTLB used. */
 	ADF_TL_COUNTER(AT_MAX_UTLB_USED_NAME, ADF_TL_SIMPLE_COUNT,
 		       ADF_GEN6_TL_DEV_REG_OFF(reg_tl_at_max_utlb_used)),
+	/* Ring Empty average[ns] across all rings */
+	ADF_TL_COUNTER_LATENCY(RE_ACC_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN6_TL_DEV_REG_OFF(reg_tl_re_acc),
+			       ADF_GEN6_TL_DEV_REG_OFF(reg_tl_re_cnt)),
 };
 
 /* Accelerator utilization counters */
@@ -95,6 +118,80 @@ static const struct adf_tl_dbg_counter sl_exec_counters[ADF_TL_SL_CNT_COUNT] = {
 	[SLICE_IDX(ath)] = ADF_GEN6_TL_SL_EXEC_COUNTER(ath),
 };
 
+static const struct adf_tl_dbg_counter cnv_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(cnv),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(cnv),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(cnv)
+};
+
+#define NUM_CMDQ_COUNTERS ARRAY_SIZE(cnv_cmdq_counters)
+
+static const struct adf_tl_dbg_counter dcprz_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(dcprz),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(dcprz),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(dcprz)
+};
+
+static_assert(ARRAY_SIZE(dcprz_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+static const struct adf_tl_dbg_counter pke_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(pke),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(pke),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(pke)
+};
+
+static_assert(ARRAY_SIZE(pke_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+static const struct adf_tl_dbg_counter wat_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(wat),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(wat),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(wat)
+};
+
+static_assert(ARRAY_SIZE(wat_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+static const struct adf_tl_dbg_counter wcp_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(wcp),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(wcp),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(wcp)
+};
+
+static_assert(ARRAY_SIZE(wcp_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+static const struct adf_tl_dbg_counter ucs_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(ucs),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(ucs),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(ucs)
+};
+
+static_assert(ARRAY_SIZE(ucs_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+static const struct adf_tl_dbg_counter ath_cmdq_counters[] = {
+	ADF_GEN6_TL_CMDQ_WAIT_COUNTER(ath),
+	ADF_GEN6_TL_CMDQ_EXEC_COUNTER(ath),
+	ADF_GEN6_TL_CMDQ_DRAIN_COUNTER(ath)
+};
+
+static_assert(ARRAY_SIZE(ath_cmdq_counters) == NUM_CMDQ_COUNTERS);
+
+/* CMDQ drain counters. */
+static const struct adf_tl_dbg_counter *cmdq_counters[ADF_TL_SL_CNT_COUNT] = {
+	/* Compression accelerator execution count. */
+	[SLICE_IDX(cpr)] = cnv_cmdq_counters,
+	/* Decompression accelerator execution count. */
+	[SLICE_IDX(dcpr)] = dcprz_cmdq_counters,
+	/* PKE execution count. */
+	[SLICE_IDX(pke)] = pke_cmdq_counters,
+	/* Wireless Authentication accelerator execution count. */
+	[SLICE_IDX(wat)] = wat_cmdq_counters,
+	/* Wireless Cipher accelerator execution count. */
+	[SLICE_IDX(wcp)] = wcp_cmdq_counters,
+	/* UCS accelerator execution count. */
+	[SLICE_IDX(ucs)] = ucs_cmdq_counters,
+	/* Authentication accelerator execution count. */
+	[SLICE_IDX(ath)] = ath_cmdq_counters,
+};
+
 /* Ring pair counters. */
 static const struct adf_tl_dbg_counter rp_counters[] = {
 	/* PCIe partial transactions. */
@@ -122,12 +219,17 @@ static const struct adf_tl_dbg_counter rp_counters[] = {
 	/* Payload DevTLB miss rate. */
 	ADF_TL_COUNTER(AT_PAYLD_DTLB_MISS_NAME, ADF_TL_SIMPLE_COUNT,
 		       ADF_GEN6_TL_RP_REG_OFF(reg_tl_at_payld_devtlb_miss)),
+	/* Ring Empty average[ns]. */
+	ADF_TL_COUNTER_LATENCY(RE_ACC_NAME, ADF_TL_COUNTER_NS_AVG,
+			       ADF_GEN6_TL_RP_REG_OFF(reg_tl_re_acc),
+			       ADF_GEN6_TL_RP_REG_OFF(reg_tl_re_cnt)),
 };
 
 void adf_gen6_init_tl_data(struct adf_tl_hw_data *tl_data)
 {
 	tl_data->layout_sz = ADF_GEN6_TL_LAYOUT_SZ;
 	tl_data->slice_reg_sz = ADF_GEN6_TL_SLICE_REG_SZ;
+	tl_data->cmdq_reg_sz = ADF_GEN6_TL_CMDQ_REG_SZ;
 	tl_data->rp_reg_sz = ADF_GEN6_TL_RP_REG_SZ;
 	tl_data->num_hbuff = ADF_GEN6_TL_NUM_HIST_BUFFS;
 	tl_data->max_rp = ADF_GEN6_TL_MAX_RP_NUM;
@@ -139,8 +241,18 @@ void adf_gen6_init_tl_data(struct adf_tl_hw_data *tl_data)
 	tl_data->num_dev_counters = ARRAY_SIZE(dev_counters);
 	tl_data->sl_util_counters = sl_util_counters;
 	tl_data->sl_exec_counters = sl_exec_counters;
+	tl_data->cmdq_counters = cmdq_counters;
+	tl_data->num_cmdq_counters = NUM_CMDQ_COUNTERS;
 	tl_data->rp_counters = rp_counters;
 	tl_data->num_rp_counters = ARRAY_SIZE(rp_counters);
 	tl_data->max_sl_cnt = ADF_GEN6_TL_MAX_SLICES_PER_TYPE;
+
+	tl_data->multiplier.cpr_cnt = CPR_QUEUE_COUNT;
+	tl_data->multiplier.dcpr_cnt = DCPR_QUEUE_COUNT;
+	tl_data->multiplier.pke_cnt = PKE_QUEUE_COUNT;
+	tl_data->multiplier.wat_cnt = WAT_QUEUE_COUNT;
+	tl_data->multiplier.wcp_cnt = WCP_QUEUE_COUNT;
+	tl_data->multiplier.ucs_cnt = USC_QUEUE_COUNT;
+	tl_data->multiplier.ath_cnt = ATH_QUEUE_COUNT;
 }
 EXPORT_SYMBOL_GPL(adf_gen6_init_tl_data);
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.c
index 74fb0c2ed241..b64142db1f0d 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.c
@@ -212,6 +212,23 @@ int adf_tl_halt(struct adf_accel_dev *accel_dev)
 	return ret;
 }
 
+static void adf_set_cmdq_cnt(struct adf_accel_dev *accel_dev,
+			     struct adf_tl_hw_data *tl_data)
+{
+	struct icp_qat_fw_init_admin_slice_cnt *slice_cnt, *cmdq_cnt;
+
+	slice_cnt = &accel_dev->telemetry->slice_cnt;
+	cmdq_cnt = &accel_dev->telemetry->cmdq_cnt;
+
+	cmdq_cnt->cpr_cnt = slice_cnt->cpr_cnt * tl_data->multiplier.cpr_cnt;
+	cmdq_cnt->dcpr_cnt = slice_cnt->dcpr_cnt * tl_data->multiplier.dcpr_cnt;
+	cmdq_cnt->pke_cnt = slice_cnt->pke_cnt * tl_data->multiplier.pke_cnt;
+	cmdq_cnt->wat_cnt = slice_cnt->wat_cnt * tl_data->multiplier.wat_cnt;
+	cmdq_cnt->wcp_cnt = slice_cnt->wcp_cnt * tl_data->multiplier.wcp_cnt;
+	cmdq_cnt->ucs_cnt = slice_cnt->ucs_cnt * tl_data->multiplier.ucs_cnt;
+	cmdq_cnt->ath_cnt = slice_cnt->ath_cnt * tl_data->multiplier.ath_cnt;
+}
+
 int adf_tl_run(struct adf_accel_dev *accel_dev, int state)
 {
 	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
@@ -235,6 +252,8 @@ int adf_tl_run(struct adf_accel_dev *accel_dev, int state)
 		return ret;
 	}
 
+	adf_set_cmdq_cnt(accel_dev, tl_data);
+
 	telemetry->hbuffs = state;
 	atomic_set(&telemetry->state, state);
 
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.h linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.h
index e54a406cc1b4..02d75c3c214a 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.h
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_telemetry.h
@@ -28,19 +28,23 @@ struct dentry;
 struct adf_tl_hw_data {
 	size_t layout_sz;
 	size_t slice_reg_sz;
+	size_t cmdq_reg_sz;
 	size_t rp_reg_sz;
 	size_t msg_cnt_off;
 	const struct adf_tl_dbg_counter *dev_counters;
 	const struct adf_tl_dbg_counter *sl_util_counters;
 	const struct adf_tl_dbg_counter *sl_exec_counters;
+	const struct adf_tl_dbg_counter **cmdq_counters;
 	const struct adf_tl_dbg_counter *rp_counters;
 	u8 num_hbuff;
 	u8 cpp_ns_per_cycle;
 	u8 bw_units_to_bytes;
 	u8 num_dev_counters;
 	u8 num_rp_counters;
+	u8 num_cmdq_counters;
 	u8 max_rp;
 	u8 max_sl_cnt;
+	struct icp_qat_fw_init_admin_slice_cnt multiplier;
 };
 
 struct adf_telemetry {
@@ -69,6 +73,7 @@ struct adf_telemetry {
 	struct mutex wr_lock;
 	struct delayed_work work_ctx;
 	struct icp_qat_fw_init_admin_slice_cnt slice_cnt;
+	struct icp_qat_fw_init_admin_slice_cnt cmdq_cnt;
 };
 
 #ifdef CONFIG_DEBUG_FS
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c
index a32db273842a..b81f70576683 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c
@@ -339,6 +339,48 @@ static int tl_calc_and_print_sl_counters(struct adf_accel_dev *accel_dev,
 	return 0;
 }
 
+static int tl_print_cmdq_counter(struct adf_telemetry *telemetry,
+				 const struct adf_tl_dbg_counter *ctr,
+				 struct seq_file *s, u8 cnt_id, u8 counter)
+{
+	size_t cmdq_regs_sz = GET_TL_DATA(telemetry->accel_dev).cmdq_reg_sz;
+	size_t offset_inc = cnt_id * cmdq_regs_sz;
+	struct adf_tl_dbg_counter slice_ctr;
+	char cnt_name[MAX_COUNT_NAME_SIZE];
+
+	slice_ctr = *(ctr + counter);
+	slice_ctr.offset1 += offset_inc;
+	snprintf(cnt_name, MAX_COUNT_NAME_SIZE, "%s%d", slice_ctr.name, cnt_id);
+
+	return tl_calc_and_print_counter(telemetry, s, &slice_ctr, cnt_name);
+}
+
+static int tl_calc_and_print_cmdq_counters(struct adf_accel_dev *accel_dev,
+					   struct seq_file *s, u8 cnt_type,
+					   u8 cnt_id)
+{
+	struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev);
+	struct adf_telemetry *telemetry = accel_dev->telemetry;
+	const struct adf_tl_dbg_counter **cmdq_tl_counters;
+	const struct adf_tl_dbg_counter *ctr;
+	u8 counter;
+	int ret;
+
+	cmdq_tl_counters = tl_data->cmdq_counters;
+	ctr = cmdq_tl_counters[cnt_type];
+
+	for (counter = 0; counter < tl_data->num_cmdq_counters; counter++) {
+		ret = tl_print_cmdq_counter(telemetry, ctr, s, cnt_id, counter);
+		if (ret) {
+			dev_notice(&GET_DEV(accel_dev),
+				   "invalid slice utilization counter type\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
 static void tl_print_msg_cnt(struct seq_file *s, u32 msg_cnt)
 {
 	seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, SNAPSHOT_CNT_MSG);
@@ -352,6 +394,7 @@ static int tl_print_dev_data(struct adf_accel_dev *accel_dev,
 	struct adf_telemetry *telemetry = accel_dev->telemetry;
 	const struct adf_tl_dbg_counter *dev_tl_counters;
 	u8 num_dev_counters = tl_data->num_dev_counters;
+	u8 *cmdq_cnt = (u8 *)&telemetry->cmdq_cnt;
 	u8 *sl_cnt = (u8 *)&telemetry->slice_cnt;
 	const struct adf_tl_dbg_counter *ctr;
 	unsigned int i;
@@ -387,6 +430,15 @@ static int tl_print_dev_data(struct adf_accel_dev *accel_dev,
 		}
 	}
 
+	/* Print per command queue telemetry. */
+	for (i = 0; i < ADF_TL_SL_CNT_COUNT; i++) {
+		for (j = 0; j < cmdq_cnt[i]; j++) {
+			ret = tl_calc_and_print_cmdq_counters(accel_dev, s, i, j);
+			if (ret)
+				return ret;
+		}
+	}
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h
index 11cc9eae19b3..97c5eeaa1b17 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.h
@@ -17,6 +17,7 @@ struct adf_accel_dev;
 #define LAT_ACC_NAME		"gp_lat_acc_avg"
 #define BW_IN_NAME		"bw_in"
 #define BW_OUT_NAME		"bw_out"
+#define RE_ACC_NAME		"re_acc_avg"
 #define PAGE_REQ_LAT_NAME	"at_page_req_lat_avg"
 #define AT_TRANS_LAT_NAME	"at_trans_lat_avg"
 #define AT_MAX_UTLB_USED_NAME	"at_max_tlb_used"
@@ -43,6 +44,10 @@ struct adf_accel_dev;
 	(ADF_TL_DEV_REG_OFF(slice##_slices[0], qat_gen) +	\
 	offsetof(struct adf_##qat_gen##_tl_slice_data_regs, reg))
 
+#define ADF_TL_CMDQ_REG_OFF(slice, reg, qat_gen)        \
+	(ADF_TL_DEV_REG_OFF(slice##_cmdq[0], qat_gen) + \
+	 offsetof(struct adf_##qat_gen##_tl_cmdq_data_regs, reg))
+
 #define ADF_TL_RP_REG_OFF(reg, qat_gen)					\
 	(ADF_TL_DATA_REG_OFF(tl_ring_pairs_data_regs[0], qat_gen) +	\
 	offsetof(struct adf_##qat_gen##_tl_ring_pair_data_regs, reg))
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/qat_algs.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/qat_algs.c
index 43e6dd9b77b7..7f638a62e3ad 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/qat_algs.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/qat_algs.c
@@ -5,12 +5,10 @@
 #include <linux/crypto.h>
 #include <crypto/internal/aead.h>
 #include <crypto/internal/cipher.h>
-#include <crypto/internal/hash.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/aes.h>
 #include <crypto/sha1.h>
 #include <crypto/sha2.h>
-#include <crypto/hmac.h>
 #include <crypto/algapi.h>
 #include <crypto/authenc.h>
 #include <crypto/scatterwalk.h>
@@ -68,16 +66,10 @@ struct qat_alg_aead_ctx {
 	dma_addr_t dec_cd_paddr;
 	struct icp_qat_fw_la_bulk_req enc_fw_req;
 	struct icp_qat_fw_la_bulk_req dec_fw_req;
-	struct crypto_shash *hash_tfm;
 	enum icp_qat_hw_auth_algo qat_hash_alg;
+	unsigned int hash_digestsize;
+	unsigned int hash_blocksize;
 	struct qat_crypto_instance *inst;
-	union {
-		struct sha1_state sha1;
-		struct sha256_state sha256;
-		struct sha512_state sha512;
-	};
-	char ipad[SHA512_BLOCK_SIZE]; /* sufficient for SHA-1/SHA-256 as well */
-	char opad[SHA512_BLOCK_SIZE];
 };
 
 struct qat_alg_skcipher_ctx {
@@ -94,125 +86,57 @@ struct qat_alg_skcipher_ctx {
 	int mode;
 };
 
-static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
-{
-	switch (qat_hash_alg) {
-	case ICP_QAT_HW_AUTH_ALGO_SHA1:
-		return ICP_QAT_HW_SHA1_STATE1_SZ;
-	case ICP_QAT_HW_AUTH_ALGO_SHA256:
-		return ICP_QAT_HW_SHA256_STATE1_SZ;
-	case ICP_QAT_HW_AUTH_ALGO_SHA512:
-		return ICP_QAT_HW_SHA512_STATE1_SZ;
-	default:
-		return -EFAULT;
-	}
-}
-
 static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
 				  struct qat_alg_aead_ctx *ctx,
 				  const u8 *auth_key,
 				  unsigned int auth_keylen)
 {
-	SHASH_DESC_ON_STACK(shash, ctx->hash_tfm);
-	int block_size = crypto_shash_blocksize(ctx->hash_tfm);
-	int digest_size = crypto_shash_digestsize(ctx->hash_tfm);
-	__be32 *hash_state_out;
-	__be64 *hash512_state_out;
-	int i, offset;
-
-	memset(ctx->ipad, 0, block_size);
-	memset(ctx->opad, 0, block_size);
-	shash->tfm = ctx->hash_tfm;
-
-	if (auth_keylen > block_size) {
-		int ret = crypto_shash_digest(shash, auth_key,
-					      auth_keylen, ctx->ipad);
-		if (ret)
-			return ret;
-
-		memcpy(ctx->opad, ctx->ipad, digest_size);
-	} else {
-		memcpy(ctx->ipad, auth_key, auth_keylen);
-		memcpy(ctx->opad, auth_key, auth_keylen);
+	switch (ctx->qat_hash_alg) {
+	case ICP_QAT_HW_AUTH_ALGO_SHA1: {
+		struct hmac_sha1_key key;
+		__be32 *istate = (__be32 *)hash->sha.state1;
+		__be32 *ostate = (__be32 *)(hash->sha.state1 +
+					    round_up(sizeof(key.istate.h), 8));
+
+		hmac_sha1_preparekey(&key, auth_key, auth_keylen);
+		for (int i = 0; i < ARRAY_SIZE(key.istate.h); i++) {
+			istate[i] = cpu_to_be32(key.istate.h[i]);
+			ostate[i] = cpu_to_be32(key.ostate.h[i]);
+		}
+		memzero_explicit(&key, sizeof(key));
+		return 0;
 	}
-
-	for (i = 0; i < block_size; i++) {
-		char *ipad_ptr = ctx->ipad + i;
-		char *opad_ptr = ctx->opad + i;
-		*ipad_ptr ^= HMAC_IPAD_VALUE;
-		*opad_ptr ^= HMAC_OPAD_VALUE;
+	case ICP_QAT_HW_AUTH_ALGO_SHA256: {
+		struct hmac_sha256_key key;
+		__be32 *istate = (__be32 *)hash->sha.state1;
+		__be32 *ostate = (__be32 *)(hash->sha.state1 +
+					    sizeof(key.key.istate.h));
+
+		hmac_sha256_preparekey(&key, auth_key, auth_keylen);
+		for (int i = 0; i < ARRAY_SIZE(key.key.istate.h); i++) {
+			istate[i] = cpu_to_be32(key.key.istate.h[i]);
+			ostate[i] = cpu_to_be32(key.key.ostate.h[i]);
+		}
+		memzero_explicit(&key, sizeof(key));
+		return 0;
 	}
-
-	if (crypto_shash_init(shash))
-		return -EFAULT;
-
-	if (crypto_shash_update(shash, ctx->ipad, block_size))
-		return -EFAULT;
-
-	hash_state_out = (__be32 *)hash->sha.state1;
-	hash512_state_out = (__be64 *)hash_state_out;
-
-	switch (ctx->qat_hash_alg) {
-	case ICP_QAT_HW_AUTH_ALGO_SHA1:
-		if (crypto_shash_export_core(shash, &ctx->sha1))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
-			*hash_state_out = cpu_to_be32(ctx->sha1.state[i]);
-		break;
-	case ICP_QAT_HW_AUTH_ALGO_SHA256:
-		if (crypto_shash_export_core(shash, &ctx->sha256))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
-			*hash_state_out = cpu_to_be32(ctx->sha256.state[i]);
-		break;
-	case ICP_QAT_HW_AUTH_ALGO_SHA512:
-		if (crypto_shash_export_core(shash, &ctx->sha512))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
-			*hash512_state_out = cpu_to_be64(ctx->sha512.state[i]);
-		break;
-	default:
-		return -EFAULT;
+	case ICP_QAT_HW_AUTH_ALGO_SHA512: {
+		struct hmac_sha512_key key;
+		__be64 *istate = (__be64 *)hash->sha.state1;
+		__be64 *ostate = (__be64 *)(hash->sha.state1 +
+					    sizeof(key.key.istate.h));
+
+		hmac_sha512_preparekey(&key, auth_key, auth_keylen);
+		for (int i = 0; i < ARRAY_SIZE(key.key.istate.h); i++) {
+			istate[i] = cpu_to_be64(key.key.istate.h[i]);
+			ostate[i] = cpu_to_be64(key.key.ostate.h[i]);
+		}
+		memzero_explicit(&key, sizeof(key));
+		return 0;
 	}
-
-	if (crypto_shash_init(shash))
-		return -EFAULT;
-
-	if (crypto_shash_update(shash, ctx->opad, block_size))
-		return -EFAULT;
-
-	offset = round_up(qat_get_inter_state_size(ctx->qat_hash_alg), 8);
-	if (offset < 0)
-		return -EFAULT;
-
-	hash_state_out = (__be32 *)(hash->sha.state1 + offset);
-	hash512_state_out = (__be64 *)hash_state_out;
-
-	switch (ctx->qat_hash_alg) {
-	case ICP_QAT_HW_AUTH_ALGO_SHA1:
-		if (crypto_shash_export_core(shash, &ctx->sha1))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
-			*hash_state_out = cpu_to_be32(ctx->sha1.state[i]);
-		break;
-	case ICP_QAT_HW_AUTH_ALGO_SHA256:
-		if (crypto_shash_export_core(shash, &ctx->sha256))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
-			*hash_state_out = cpu_to_be32(ctx->sha256.state[i]);
-		break;
-	case ICP_QAT_HW_AUTH_ALGO_SHA512:
-		if (crypto_shash_export_core(shash, &ctx->sha512))
-			return -EFAULT;
-		for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
-			*hash512_state_out = cpu_to_be64(ctx->sha512.state[i]);
-		break;
 	default:
 		return -EFAULT;
 	}
-	memzero_explicit(ctx->ipad, block_size);
-	memzero_explicit(ctx->opad, block_size);
-	return 0;
 }
 
 static void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header)
@@ -259,7 +183,7 @@ static int qat_alg_aead_init_enc_session(struct crypto_aead *aead_tfm,
 		ICP_QAT_HW_AUTH_CONFIG_BUILD(ICP_QAT_HW_AUTH_MODE1,
 					     ctx->qat_hash_alg, digestsize);
 	hash->sha.inner_setup.auth_counter.counter =
-		cpu_to_be32(crypto_shash_blocksize(ctx->hash_tfm));
+		cpu_to_be32(ctx->hash_blocksize);
 
 	if (qat_alg_do_precomputes(hash, ctx, keys->authkey, keys->authkeylen))
 		return -EFAULT;
@@ -326,7 +250,7 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm,
 	struct icp_qat_hw_cipher_algo_blk *cipher =
 		(struct icp_qat_hw_cipher_algo_blk *)((char *)dec_ctx +
 		sizeof(struct icp_qat_hw_auth_setup) +
-		roundup(crypto_shash_digestsize(ctx->hash_tfm), 8) * 2);
+		roundup(ctx->hash_digestsize, 8) * 2);
 	struct icp_qat_fw_la_bulk_req *req_tmpl = &ctx->dec_fw_req;
 	struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req_tmpl->cd_pars;
 	struct icp_qat_fw_comn_req_hdr *header = &req_tmpl->comn_hdr;
@@ -346,7 +270,7 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm,
 					     ctx->qat_hash_alg,
 					     digestsize);
 	hash->sha.inner_setup.auth_counter.counter =
-		cpu_to_be32(crypto_shash_blocksize(ctx->hash_tfm));
+		cpu_to_be32(ctx->hash_blocksize);
 
 	if (qat_alg_do_precomputes(hash, ctx, keys->authkey, keys->authkeylen))
 		return -EFAULT;
@@ -368,7 +292,7 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm,
 	cipher_cd_ctrl->cipher_state_sz = AES_BLOCK_SIZE >> 3;
 	cipher_cd_ctrl->cipher_cfg_offset =
 		(sizeof(struct icp_qat_hw_auth_setup) +
-		 roundup(crypto_shash_digestsize(ctx->hash_tfm), 8) * 2) >> 3;
+		 roundup(ctx->hash_digestsize, 8) * 2) >> 3;
 	ICP_QAT_FW_COMN_CURR_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_CIPHER);
 	ICP_QAT_FW_COMN_NEXT_ID_SET(cipher_cd_ctrl, ICP_QAT_FW_SLICE_DRAM_WR);
 
@@ -1150,32 +1074,35 @@ static int qat_alg_skcipher_xts_decrypt(struct skcipher_request *req)
 }
 
 static int qat_alg_aead_init(struct crypto_aead *tfm,
-			     enum icp_qat_hw_auth_algo hash,
-			     const char *hash_name)
+			     enum icp_qat_hw_auth_algo hash_alg,
+			     unsigned int hash_digestsize,
+			     unsigned int hash_blocksize)
 {
 	struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm);
 
-	ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0);
-	if (IS_ERR(ctx->hash_tfm))
-		return PTR_ERR(ctx->hash_tfm);
-	ctx->qat_hash_alg = hash;
+	ctx->qat_hash_alg = hash_alg;
+	ctx->hash_digestsize = hash_digestsize;
+	ctx->hash_blocksize = hash_blocksize;
 	crypto_aead_set_reqsize(tfm, sizeof(struct qat_crypto_request));
 	return 0;
 }
 
 static int qat_alg_aead_sha1_init(struct crypto_aead *tfm)
 {
-	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA1, "sha1");
+	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA1,
+				 SHA1_DIGEST_SIZE, SHA1_BLOCK_SIZE);
 }
 
 static int qat_alg_aead_sha256_init(struct crypto_aead *tfm)
 {
-	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA256, "sha256");
+	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA256,
+				 SHA256_DIGEST_SIZE, SHA256_BLOCK_SIZE);
 }
 
 static int qat_alg_aead_sha512_init(struct crypto_aead *tfm)
 {
-	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA512, "sha512");
+	return qat_alg_aead_init(tfm, ICP_QAT_HW_AUTH_ALGO_SHA512,
+				 SHA512_DIGEST_SIZE, SHA512_BLOCK_SIZE);
 }
 
 static void qat_alg_aead_exit(struct crypto_aead *tfm)
@@ -1184,8 +1111,6 @@ static void qat_alg_aead_exit(struct crypto_aead *tfm)
 	struct qat_crypto_instance *inst = ctx->inst;
 	struct device *dev;
 
-	crypto_free_shash(ctx->hash_tfm);
-
 	if (!inst)
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/qat_uclo.c linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/qat_uclo.c
index 21d652a1c8ef..18c3e4416dc5 100644
--- linux-libre-6.17-gnu/drivers/crypto/intel/qat/qat_common/qat_uclo.c
+++ linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/qat_uclo.c
@@ -1900,7 +1900,7 @@ static int qat_uclo_map_objs_from_mof(struct icp_qat_mof_handle *mobj_handle)
 	if (sobj_hdr)
 		sobj_chunk_num = sobj_hdr->num_chunks;
 
-	mobj_hdr = kzalloc((uobj_chunk_num + sobj_chunk_num) *
+	mobj_hdr = kcalloc(size_add(uobj_chunk_num, sobj_chunk_num),
 			   sizeof(*mobj_hdr), GFP_KERNEL);
 	if (!mobj_hdr)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/crypto/loongson/Kconfig linux-libre-6.18-gnu/drivers/crypto/loongson/Kconfig
new file mode 100644
index 000000000000..15475da8fc11
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/loongson/Kconfig
@@ -0,0 +1,5 @@
+config CRYPTO_DEV_LOONGSON_RNG
+	tristate "Support for Loongson RNG Driver"
+	depends on MFD_LOONGSON_SE
+	help
+	  Support for Loongson RNG Driver.
diff --git linux-libre-6.17-gnu/drivers/crypto/loongson/Makefile linux-libre-6.18-gnu/drivers/crypto/loongson/Makefile
new file mode 100644
index 000000000000..1ce5ec32b553
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/loongson/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_CRYPTO_DEV_LOONGSON_RNG)  += loongson-rng.o
diff --git linux-libre-6.17-gnu/drivers/crypto/loongson/loongson-rng.c linux-libre-6.18-gnu/drivers/crypto/loongson/loongson-rng.c
new file mode 100644
index 000000000000..3a4940260f9e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/loongson/loongson-rng.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 HiSilicon Limited. */
+/* Copyright (c) 2025 Loongson Technology Corporation Limited. */
+
+#include <linux/crypto.h>
+#include <linux/err.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/mfd/loongson-se.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+#include <crypto/internal/rng.h>
+
+#define SE_SEED_SIZE 32
+
+struct loongson_rng_list {
+	struct mutex lock;
+	struct list_head list;
+	int registered;
+};
+
+struct loongson_rng {
+	u32 used;
+	struct loongson_se_engine *engine;
+	struct list_head list;
+	struct mutex lock;
+};
+
+struct loongson_rng_ctx {
+	struct loongson_rng *rng;
+};
+
+struct loongson_rng_cmd {
+	u32 cmd_id;
+	union {
+		u32 len;
+		u32 ret;
+	} u;
+	u32 seed_off;
+	u32 out_off;
+	u32 pad[4];
+};
+
+static struct loongson_rng_list rng_devices = {
+	.lock = __MUTEX_INITIALIZER(rng_devices.lock),
+	.list = LIST_HEAD_INIT(rng_devices.list),
+};
+
+static int loongson_rng_generate(struct crypto_rng *tfm, const u8 *src,
+			  unsigned int slen, u8 *dstn, unsigned int dlen)
+{
+	struct loongson_rng_ctx *ctx = crypto_rng_ctx(tfm);
+	struct loongson_rng *rng = ctx->rng;
+	struct loongson_rng_cmd *cmd = rng->engine->command;
+	int err, len;
+
+	mutex_lock(&rng->lock);
+	cmd->seed_off = 0;
+	do {
+		len = min(dlen, rng->engine->buffer_size);
+		cmd = rng->engine->command;
+		cmd->u.len = len;
+		err = loongson_se_send_engine_cmd(rng->engine);
+		if (err)
+			break;
+
+		cmd = rng->engine->command_ret;
+		if (cmd->u.ret) {
+			err = -EIO;
+			break;
+		}
+
+		memcpy(dstn, rng->engine->data_buffer, len);
+		dlen -= len;
+		dstn += len;
+	} while (dlen > 0);
+	mutex_unlock(&rng->lock);
+
+	return err;
+}
+
+static int loongson_rng_init(struct crypto_tfm *tfm)
+{
+	struct loongson_rng_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct loongson_rng *rng;
+	u32 min_used = U32_MAX;
+
+	mutex_lock(&rng_devices.lock);
+	list_for_each_entry(rng, &rng_devices.list, list) {
+		if (rng->used < min_used) {
+			ctx->rng = rng;
+			min_used = rng->used;
+		}
+	}
+	ctx->rng->used++;
+	mutex_unlock(&rng_devices.lock);
+
+	return 0;
+}
+
+static void loongson_rng_exit(struct crypto_tfm *tfm)
+{
+	struct loongson_rng_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	mutex_lock(&rng_devices.lock);
+	ctx->rng->used--;
+	mutex_unlock(&rng_devices.lock);
+}
+
+static int loongson_rng_seed(struct crypto_rng *tfm, const u8 *seed,
+			     unsigned int slen)
+{
+	struct loongson_rng_ctx *ctx = crypto_rng_ctx(tfm);
+	struct loongson_rng *rng = ctx->rng;
+	struct loongson_rng_cmd *cmd;
+	int err;
+
+	if (slen < SE_SEED_SIZE)
+		return -EINVAL;
+
+	slen = min(slen, rng->engine->buffer_size);
+
+	mutex_lock(&rng->lock);
+	cmd = rng->engine->command;
+	cmd->u.len = slen;
+	cmd->seed_off = rng->engine->buffer_off;
+	memcpy(rng->engine->data_buffer, seed, slen);
+	err = loongson_se_send_engine_cmd(rng->engine);
+	if (err)
+		goto out;
+
+	cmd = rng->engine->command_ret;
+	if (cmd->u.ret)
+		err = -EIO;
+out:
+	mutex_unlock(&rng->lock);
+
+	return err;
+}
+
+static struct rng_alg loongson_rng_alg = {
+	.generate = loongson_rng_generate,
+	.seed =	loongson_rng_seed,
+	.seedsize = SE_SEED_SIZE,
+	.base = {
+		.cra_name = "stdrng",
+		.cra_driver_name = "loongson_stdrng",
+		.cra_priority = 300,
+		.cra_ctxsize = sizeof(struct loongson_rng_ctx),
+		.cra_module = THIS_MODULE,
+		.cra_init = loongson_rng_init,
+		.cra_exit = loongson_rng_exit,
+	},
+};
+
+static int loongson_rng_probe(struct platform_device *pdev)
+{
+	struct loongson_rng_cmd *cmd;
+	struct loongson_rng *rng;
+	int ret = 0;
+
+	rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
+	if (!rng)
+		return -ENOMEM;
+
+	rng->engine = loongson_se_init_engine(pdev->dev.parent, SE_ENGINE_RNG);
+	if (!rng->engine)
+		return -ENODEV;
+	cmd = rng->engine->command;
+	cmd->cmd_id = SE_CMD_RNG;
+	cmd->out_off = rng->engine->buffer_off;
+	mutex_init(&rng->lock);
+
+	mutex_lock(&rng_devices.lock);
+
+	if (!rng_devices.registered) {
+		ret = crypto_register_rng(&loongson_rng_alg);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to register crypto(%d)\n", ret);
+			goto out;
+		}
+		rng_devices.registered = 1;
+	}
+
+	list_add_tail(&rng->list, &rng_devices.list);
+out:
+	mutex_unlock(&rng_devices.lock);
+
+	return ret;
+}
+
+static struct platform_driver loongson_rng_driver = {
+	.probe		= loongson_rng_probe,
+	.driver		= {
+		.name	= "loongson-rng",
+	},
+};
+module_platform_driver(loongson_rng_driver);
+
+MODULE_ALIAS("platform:loongson-rng");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Yinggang Gu <guyinggang@loongson.cn>");
+MODULE_AUTHOR("Qunqin Zhao <zhaoqunqin@loongson.cn>");
+MODULE_DESCRIPTION("Loongson Random Number Generator driver");
diff --git linux-libre-6.17-gnu/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c linux-libre-6.18-gnu/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
index b7fc3e991861..4ede33cf011d 100644
--- linux-libre-6.17-gnu/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
+++ linux-libre-6.18-gnu/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
@@ -1615,7 +1615,7 @@ int otx2_cpt_dl_custom_egrp_create(struct otx2_cptpf_dev *cptpf,
 		return -EINVAL;
 	}
 	err_msg = "Invalid engine group format";
-	strscpy(tmp_buf, ctx->val.vstr, strlen(ctx->val.vstr) + 1);
+	strscpy(tmp_buf, ctx->val.vstr);
 	start = tmp_buf;
 
 	has_se = has_ie = has_ae = false;
diff --git linux-libre-6.17-gnu/drivers/crypto/nx/nx-common-powernv.c linux-libre-6.18-gnu/drivers/crypto/nx/nx-common-powernv.c
index fd0a98b2fb1b..0493041ea088 100644
--- linux-libre-6.17-gnu/drivers/crypto/nx/nx-common-powernv.c
+++ linux-libre-6.18-gnu/drivers/crypto/nx/nx-common-powernv.c
@@ -1043,8 +1043,10 @@ static struct scomp_alg nx842_powernv_alg = {
 	.base.cra_priority	= 300,
 	.base.cra_module	= THIS_MODULE,
 
-	.alloc_ctx		= nx842_powernv_crypto_alloc_ctx,
-	.free_ctx		= nx842_crypto_free_ctx,
+	.streams		= {
+		.alloc_ctx	= nx842_powernv_crypto_alloc_ctx,
+		.free_ctx	= nx842_crypto_free_ctx,
+	},
 	.compress		= nx842_crypto_compress,
 	.decompress		= nx842_crypto_decompress,
 };
diff --git linux-libre-6.17-gnu/drivers/crypto/nx/nx-common-pseries.c linux-libre-6.18-gnu/drivers/crypto/nx/nx-common-pseries.c
index f528e072494a..fc0222ebe807 100644
--- linux-libre-6.17-gnu/drivers/crypto/nx/nx-common-pseries.c
+++ linux-libre-6.18-gnu/drivers/crypto/nx/nx-common-pseries.c
@@ -1020,8 +1020,10 @@ static struct scomp_alg nx842_pseries_alg = {
 	.base.cra_priority	= 300,
 	.base.cra_module	= THIS_MODULE,
 
-	.alloc_ctx		= nx842_pseries_crypto_alloc_ctx,
-	.free_ctx		= nx842_crypto_free_ctx,
+	.streams		= {
+		.alloc_ctx	= nx842_pseries_crypto_alloc_ctx,
+		.free_ctx	= nx842_crypto_free_ctx,
+	},
 	.compress		= nx842_crypto_compress,
 	.decompress		= nx842_crypto_decompress,
 };
diff --git linux-libre-6.17-gnu/drivers/crypto/omap-aes.c linux-libre-6.18-gnu/drivers/crypto/omap-aes.c
index 244e24e52987..3cc802622dd5 100644
--- linux-libre-6.17-gnu/drivers/crypto/omap-aes.c
+++ linux-libre-6.18-gnu/drivers/crypto/omap-aes.c
@@ -32,6 +32,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
+#include <linux/workqueue.h>
 
 #include "omap-crypto.h"
 #include "omap-aes.h"
@@ -221,7 +222,7 @@ static void omap_aes_dma_out_callback(void *data)
 	struct omap_aes_dev *dd = data;
 
 	/* dma_lch_out - completed */
-	tasklet_schedule(&dd->done_task);
+	queue_work(system_bh_wq, &dd->done_task);
 }
 
 static int omap_aes_dma_init(struct omap_aes_dev *dd)
@@ -494,9 +495,9 @@ static void omap_aes_copy_ivout(struct omap_aes_dev *dd, u8 *ivbuf)
 		((u32 *)ivbuf)[i] = omap_aes_read(dd, AES_REG_IV(dd, i));
 }
 
-static void omap_aes_done_task(unsigned long data)
+static void omap_aes_done_task(struct work_struct *t)
 {
-	struct omap_aes_dev *dd = (struct omap_aes_dev *)data;
+	struct omap_aes_dev *dd = from_work(dd, t, done_task);
 
 	pr_debug("enter done_task\n");
 
@@ -925,7 +926,7 @@ static irqreturn_t omap_aes_irq(int irq, void *dev_id)
 
 		if (!dd->total)
 			/* All bytes read! */
-			tasklet_schedule(&dd->done_task);
+			queue_work(system_bh_wq, &dd->done_task);
 		else
 			/* Enable DATA_IN interrupt for next block */
 			omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x2);
@@ -1140,7 +1141,7 @@ static int omap_aes_probe(struct platform_device *pdev)
 		 (reg & dd->pdata->major_mask) >> dd->pdata->major_shift,
 		 (reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift);
 
-	tasklet_init(&dd->done_task, omap_aes_done_task, (unsigned long)dd);
+	INIT_WORK(&dd->done_task, omap_aes_done_task);
 
 	err = omap_aes_dma_init(dd);
 	if (err == -EPROBE_DEFER) {
@@ -1229,7 +1230,7 @@ err_engine:
 
 	omap_aes_dma_cleanup(dd);
 err_irq:
-	tasklet_kill(&dd->done_task);
+	cancel_work_sync(&dd->done_task);
 err_pm_disable:
 	pm_runtime_disable(dev);
 err_res:
@@ -1264,7 +1265,7 @@ static void omap_aes_remove(struct platform_device *pdev)
 
 	crypto_engine_exit(dd->engine);
 
-	tasklet_kill(&dd->done_task);
+	cancel_work_sync(&dd->done_task);
 	omap_aes_dma_cleanup(dd);
 	pm_runtime_disable(dd->dev);
 }
diff --git linux-libre-6.17-gnu/drivers/crypto/omap-aes.h linux-libre-6.18-gnu/drivers/crypto/omap-aes.h
index 41d67780fd45..99c36a777e97 100644
--- linux-libre-6.17-gnu/drivers/crypto/omap-aes.h
+++ linux-libre-6.18-gnu/drivers/crypto/omap-aes.h
@@ -159,7 +159,7 @@ struct omap_aes_dev {
 	unsigned long		flags;
 	int			err;
 
-	struct tasklet_struct	done_task;
+	struct work_struct	done_task;
 	struct aead_queue	aead_queue;
 	spinlock_t		lock;
 
diff --git linux-libre-6.17-gnu/drivers/crypto/omap-des.c linux-libre-6.18-gnu/drivers/crypto/omap-des.c
index 9c5538ae17db..149ebd77710b 100644
--- linux-libre-6.17-gnu/drivers/crypto/omap-des.c
+++ linux-libre-6.18-gnu/drivers/crypto/omap-des.c
@@ -32,6 +32,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
+#include <linux/workqueue.h>
 
 #include "omap-crypto.h"
 
@@ -130,7 +131,7 @@ struct omap_des_dev {
 	unsigned long		flags;
 	int			err;
 
-	struct tasklet_struct	done_task;
+	struct work_struct	done_task;
 
 	struct skcipher_request	*req;
 	struct crypto_engine		*engine;
@@ -325,7 +326,7 @@ static void omap_des_dma_out_callback(void *data)
 	struct omap_des_dev *dd = data;
 
 	/* dma_lch_out - completed */
-	tasklet_schedule(&dd->done_task);
+	queue_work(system_bh_wq, &dd->done_task);
 }
 
 static int omap_des_dma_init(struct omap_des_dev *dd)
@@ -580,9 +581,9 @@ static int omap_des_crypt_req(struct crypto_engine *engine,
 	       omap_des_crypt_dma_start(dd);
 }
 
-static void omap_des_done_task(unsigned long data)
+static void omap_des_done_task(struct work_struct *t)
 {
-	struct omap_des_dev *dd = (struct omap_des_dev *)data;
+	struct omap_des_dev *dd = from_work(dd, t, done_task);
 	int i;
 
 	pr_debug("enter done_task\n");
@@ -890,7 +891,7 @@ static irqreturn_t omap_des_irq(int irq, void *dev_id)
 
 		if (!dd->total)
 			/* All bytes read! */
-			tasklet_schedule(&dd->done_task);
+			queue_work(system_bh_wq, &dd->done_task);
 		else
 			/* Enable DATA_IN interrupt for next block */
 			omap_des_write(dd, DES_REG_IRQ_ENABLE(dd), 0x2);
@@ -986,7 +987,7 @@ static int omap_des_probe(struct platform_device *pdev)
 		 (reg & dd->pdata->major_mask) >> dd->pdata->major_shift,
 		 (reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift);
 
-	tasklet_init(&dd->done_task, omap_des_done_task, (unsigned long)dd);
+	INIT_WORK(&dd->done_task, omap_des_done_task);
 
 	err = omap_des_dma_init(dd);
 	if (err == -EPROBE_DEFER) {
@@ -1053,7 +1054,7 @@ err_engine:
 
 	omap_des_dma_cleanup(dd);
 err_irq:
-	tasklet_kill(&dd->done_task);
+	cancel_work_sync(&dd->done_task);
 err_get:
 	pm_runtime_disable(dev);
 err_res:
@@ -1077,7 +1078,7 @@ static void omap_des_remove(struct platform_device *pdev)
 			crypto_engine_unregister_skcipher(
 					&dd->pdata->algs_info[i].algs_list[j]);
 
-	tasklet_kill(&dd->done_task);
+	cancel_work_sync(&dd->done_task);
 	omap_des_dma_cleanup(dd);
 	pm_runtime_disable(dd->dev);
 }
diff --git linux-libre-6.17-gnu/drivers/crypto/omap-sham.c linux-libre-6.18-gnu/drivers/crypto/omap-sham.c
index 6328e8026b91..ff8aac02994a 100644
--- linux-libre-6.17-gnu/drivers/crypto/omap-sham.c
+++ linux-libre-6.18-gnu/drivers/crypto/omap-sham.c
@@ -37,6 +37,7 @@
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include <linux/workqueue.h>
 
 #define MD5_DIGEST_SIZE			16
 
@@ -217,7 +218,7 @@ struct omap_sham_dev {
 	int			irq;
 	int			err;
 	struct dma_chan		*dma_lch;
-	struct tasklet_struct	done_task;
+	struct work_struct	done_task;
 	u8			polling_mode;
 	u8			xmit_buf[BUFLEN] OMAP_ALIGNED;
 
@@ -561,7 +562,7 @@ static void omap_sham_dma_callback(void *param)
 	struct omap_sham_dev *dd = param;
 
 	set_bit(FLAGS_DMA_READY, &dd->flags);
-	tasklet_schedule(&dd->done_task);
+	queue_work(system_bh_wq, &dd->done_task);
 }
 
 static int omap_sham_xmit_dma(struct omap_sham_dev *dd, size_t length,
@@ -1703,9 +1704,9 @@ static struct ahash_engine_alg algs_sha384_sha512[] = {
 },
 };
 
-static void omap_sham_done_task(unsigned long data)
+static void omap_sham_done_task(struct work_struct *t)
 {
-	struct omap_sham_dev *dd = (struct omap_sham_dev *)data;
+	struct omap_sham_dev *dd = from_work(dd, t, done_task);
 	int err = 0;
 
 	dev_dbg(dd->dev, "%s: flags=%lx\n", __func__, dd->flags);
@@ -1739,7 +1740,7 @@ finish:
 static irqreturn_t omap_sham_irq_common(struct omap_sham_dev *dd)
 {
 	set_bit(FLAGS_OUTPUT_READY, &dd->flags);
-	tasklet_schedule(&dd->done_task);
+	queue_work(system_bh_wq, &dd->done_task);
 
 	return IRQ_HANDLED;
 }
@@ -2059,7 +2060,7 @@ static int omap_sham_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dd);
 
 	INIT_LIST_HEAD(&dd->list);
-	tasklet_init(&dd->done_task, omap_sham_done_task, (unsigned long)dd);
+	INIT_WORK(&dd->done_task, omap_sham_done_task);
 	crypto_init_queue(&dd->queue, OMAP_SHAM_QUEUE_LENGTH);
 
 	err = (dev->of_node) ? omap_sham_get_res_of(dd, dev, &res) :
@@ -2194,7 +2195,7 @@ static void omap_sham_remove(struct platform_device *pdev)
 					&dd->pdata->algs_info[i].algs_list[j]);
 			dd->pdata->algs_info[i].registered--;
 		}
-	tasklet_kill(&dd->done_task);
+	cancel_work_sync(&dd->done_task);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
diff --git linux-libre-6.17-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c linux-libre-6.18-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c
index d6928ebe9526..b9f5a8b42e66 100644
--- linux-libre-6.17-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c
+++ linux-libre-6.18-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c
@@ -254,7 +254,7 @@ static void rk_hash_unprepare(struct crypto_engine *engine, void *breq)
 	struct rk_ahash_rctx *rctx = ahash_request_ctx(areq);
 	struct rk_crypto_info *rkc = rctx->dev;
 
-	dma_unmap_sg(rkc->dev, areq->src, rctx->nrsg, DMA_TO_DEVICE);
+	dma_unmap_sg(rkc->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE);
 }
 
 static int rk_hash_run(struct crypto_engine *engine, void *breq)
diff --git linux-libre-6.17-gnu/drivers/crypto/starfive/jh7110-aes.c linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-aes.c
index 86a1a1fa9f8f..426b24889af8 100644
--- linux-libre-6.17-gnu/drivers/crypto/starfive/jh7110-aes.c
+++ linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-aes.c
@@ -511,8 +511,7 @@ static int starfive_aes_map_sg(struct starfive_cryp_dev *cryp,
 		     stsg = sg_next(stsg), dtsg = sg_next(dtsg)) {
 			src_nents = dma_map_sg(cryp->dev, stsg, 1, DMA_BIDIRECTIONAL);
 			if (src_nents == 0)
-				return dev_err_probe(cryp->dev, -ENOMEM,
-						     "dma_map_sg error\n");
+				return -ENOMEM;
 
 			dst_nents = src_nents;
 			len = min(sg_dma_len(stsg), remain);
@@ -528,13 +527,11 @@ static int starfive_aes_map_sg(struct starfive_cryp_dev *cryp,
 		for (stsg = src, dtsg = dst;;) {
 			src_nents = dma_map_sg(cryp->dev, stsg, 1, DMA_TO_DEVICE);
 			if (src_nents == 0)
-				return dev_err_probe(cryp->dev, -ENOMEM,
-						     "dma_map_sg src error\n");
+				return -ENOMEM;
 
 			dst_nents = dma_map_sg(cryp->dev, dtsg, 1, DMA_FROM_DEVICE);
 			if (dst_nents == 0)
-				return dev_err_probe(cryp->dev, -ENOMEM,
-						     "dma_map_sg dst error\n");
+				return -ENOMEM;
 
 			len = min(sg_dma_len(stsg), sg_dma_len(dtsg));
 			len = min(len, remain);
@@ -669,8 +666,7 @@ static int starfive_aes_aead_do_one_req(struct crypto_engine *engine, void *areq
 	if (cryp->assoclen) {
 		rctx->adata = kzalloc(cryp->assoclen + AES_BLOCK_SIZE, GFP_KERNEL);
 		if (!rctx->adata)
-			return dev_err_probe(cryp->dev, -ENOMEM,
-					     "Failed to alloc memory for adata");
+			return -ENOMEM;
 
 		if (sg_copy_to_buffer(req->src, sg_nents_for_len(req->src, cryp->assoclen),
 				      rctx->adata, cryp->assoclen) != cryp->assoclen)
diff --git linux-libre-6.17-gnu/drivers/crypto/starfive/jh7110-hash.c linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c
index 6cfe0238f615..e6839c7bfb73 100644
--- linux-libre-6.17-gnu/drivers/crypto/starfive/jh7110-hash.c
+++ linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c
@@ -229,8 +229,7 @@ static int starfive_hash_one_request(struct crypto_engine *engine, void *areq)
 	for_each_sg(rctx->in_sg, tsg, rctx->in_sg_len, i) {
 		src_nents = dma_map_sg(cryp->dev, tsg, 1, DMA_TO_DEVICE);
 		if (src_nents == 0)
-			return dev_err_probe(cryp->dev, -ENOMEM,
-					     "dma_map_sg error\n");
+			return -ENOMEM;
 
 		ret = starfive_hash_dma_xfer(cryp, tsg);
 		dma_unmap_sg(cryp->dev, tsg, 1, DMA_TO_DEVICE);
diff --git linux-libre-6.17-gnu/drivers/crypto/stm32/stm32-cryp.c linux-libre-6.18-gnu/drivers/crypto/stm32/stm32-cryp.c
index a89b4c5d62a0..5e82e8a1f71a 100644
--- linux-libre-6.17-gnu/drivers/crypto/stm32/stm32-cryp.c
+++ linux-libre-6.18-gnu/drivers/crypto/stm32/stm32-cryp.c
@@ -2781,5 +2781,5 @@ static struct platform_driver stm32_cryp_driver = {
 module_platform_driver(stm32_cryp_driver);
 
 MODULE_AUTHOR("Fabien Dessenne <fabien.dessenne@st.com>");
-MODULE_DESCRIPTION("STMicrolectronics STM32 CRYP hardware driver");
+MODULE_DESCRIPTION("STMicroelectronics STM32 CRYP hardware driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/crypto/tegra/tegra-se-hash.c linux-libre-6.18-gnu/drivers/crypto/tegra/tegra-se-hash.c
index d09b4aaeecef..4a298ace6e9f 100644
--- linux-libre-6.17-gnu/drivers/crypto/tegra/tegra-se-hash.c
+++ linux-libre-6.18-gnu/drivers/crypto/tegra/tegra-se-hash.c
@@ -400,8 +400,9 @@ static int tegra_sha_do_update(struct ahash_request *req)
 	struct tegra_sha_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
 	struct tegra_sha_reqctx *rctx = ahash_request_ctx(req);
 	struct tegra_se *se = ctx->se;
-	unsigned int nblks, nresidue, size, ret;
+	unsigned int nblks, nresidue, size;
 	u32 *cpuvaddr = se->cmdbuf->addr;
+	int ret;
 
 	nresidue = (req->nbytes + rctx->residue.size) % rctx->blk_size;
 	nblks = (req->nbytes + rctx->residue.size) / rctx->blk_size;
diff --git linux-libre-6.17-gnu/drivers/crypto/tegra/tegra-se-main.c linux-libre-6.18-gnu/drivers/crypto/tegra/tegra-se-main.c
index 1c94f1de0546..7237f14eaf5a 100644
--- linux-libre-6.17-gnu/drivers/crypto/tegra/tegra-se-main.c
+++ linux-libre-6.18-gnu/drivers/crypto/tegra/tegra-se-main.c
@@ -310,7 +310,7 @@ static int tegra_se_probe(struct platform_device *pdev)
 
 	se->engine = crypto_engine_alloc_init(dev, 0);
 	if (!se->engine)
-		return dev_err_probe(dev, -ENOMEM, "failed to init crypto engine\n");
+		return -ENOMEM;
 
 	ret = crypto_engine_start(se->engine);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/crypto/ti/Kconfig linux-libre-6.18-gnu/drivers/crypto/ti/Kconfig
new file mode 100644
index 000000000000..d4f91c1e0cb5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ti/Kconfig
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config CRYPTO_DEV_TI_DTHEV2
+	tristate "Support for TI DTHE V2 cryptography engine"
+	depends on ARCH_K3 || COMPILE_TEST
+	select CRYPTO_ENGINE
+	select CRYPTO_SKCIPHER
+	select CRYPTO_ECB
+	select CRYPTO_CBC
+	help
+	  This enables support for the TI DTHE V2 hw cryptography engine
+	  which can be found on TI K3 SOCs. Selecting this enables use
+	  of hardware offloading for cryptographic algorithms on
+	  these devices, providing enhanced resistance against side-channel
+	  attacks.
diff --git linux-libre-6.17-gnu/drivers/crypto/ti/Makefile linux-libre-6.18-gnu/drivers/crypto/ti/Makefile
new file mode 100644
index 000000000000..b883078f203d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ti/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_CRYPTO_DEV_TI_DTHEV2) += dthev2.o
+dthev2-objs := dthev2-common.o dthev2-aes.o
diff --git linux-libre-6.17-gnu/drivers/crypto/ti/dthev2-aes.c linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-aes.c
new file mode 100644
index 000000000000..3547c41fa4ed
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-aes.c
@@ -0,0 +1,413 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * K3 DTHE V2 crypto accelerator driver
+ *
+ * Copyright (C) Texas Instruments 2025 - https://www.ti.com
+ * Author: T Pratham <t-pratham@ti.com>
+ */
+
+#include <crypto/aead.h>
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/engine.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
+
+#include "dthev2-common.h"
+
+#include <linux/delay.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/scatterlist.h>
+
+/* Registers */
+
+// AES Engine
+#define DTHE_P_AES_BASE		0x7000
+#define DTHE_P_AES_KEY1_0	0x0038
+#define DTHE_P_AES_KEY1_1	0x003C
+#define DTHE_P_AES_KEY1_2	0x0030
+#define DTHE_P_AES_KEY1_3	0x0034
+#define DTHE_P_AES_KEY1_4	0x0028
+#define DTHE_P_AES_KEY1_5	0x002C
+#define DTHE_P_AES_KEY1_6	0x0020
+#define DTHE_P_AES_KEY1_7	0x0024
+#define DTHE_P_AES_IV_IN_0	0x0040
+#define DTHE_P_AES_IV_IN_1	0x0044
+#define DTHE_P_AES_IV_IN_2	0x0048
+#define DTHE_P_AES_IV_IN_3	0x004C
+#define DTHE_P_AES_CTRL		0x0050
+#define DTHE_P_AES_C_LENGTH_0	0x0054
+#define DTHE_P_AES_C_LENGTH_1	0x0058
+#define DTHE_P_AES_AUTH_LENGTH	0x005C
+#define DTHE_P_AES_DATA_IN_OUT	0x0060
+
+#define DTHE_P_AES_SYSCONFIG	0x0084
+#define DTHE_P_AES_IRQSTATUS	0x008C
+#define DTHE_P_AES_IRQENABLE	0x0090
+
+/* Register write values and macros */
+
+enum aes_ctrl_mode_masks {
+	AES_CTRL_ECB_MASK = 0x00,
+	AES_CTRL_CBC_MASK = BIT(5),
+};
+
+#define DTHE_AES_CTRL_MODE_CLEAR_MASK		~GENMASK(28, 5)
+
+#define DTHE_AES_CTRL_DIR_ENC			BIT(2)
+
+#define DTHE_AES_CTRL_KEYSIZE_16B		BIT(3)
+#define DTHE_AES_CTRL_KEYSIZE_24B		BIT(4)
+#define DTHE_AES_CTRL_KEYSIZE_32B		(BIT(3) | BIT(4))
+
+#define DTHE_AES_CTRL_SAVE_CTX_SET		BIT(29)
+
+#define DTHE_AES_CTRL_OUTPUT_READY		BIT_MASK(0)
+#define DTHE_AES_CTRL_INPUT_READY		BIT_MASK(1)
+#define DTHE_AES_CTRL_SAVED_CTX_READY		BIT_MASK(30)
+#define DTHE_AES_CTRL_CTX_READY			BIT_MASK(31)
+
+#define DTHE_AES_SYSCONFIG_DMA_DATA_IN_OUT_EN	GENMASK(6, 5)
+#define DTHE_AES_IRQENABLE_EN_ALL		GENMASK(3, 0)
+
+/* Misc */
+#define AES_IV_SIZE				AES_BLOCK_SIZE
+#define AES_BLOCK_WORDS				(AES_BLOCK_SIZE / sizeof(u32))
+#define AES_IV_WORDS				AES_BLOCK_WORDS
+
+static int dthe_cipher_init_tfm(struct crypto_skcipher *tfm)
+{
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct dthe_data *dev_data = dthe_get_dev(ctx);
+
+	ctx->dev_data = dev_data;
+	ctx->keylen = 0;
+
+	return 0;
+}
+
+static int dthe_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen)
+{
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && keylen != AES_KEYSIZE_256)
+		return -EINVAL;
+
+	ctx->keylen = keylen;
+	memcpy(ctx->key, key, keylen);
+
+	return 0;
+}
+
+static int dthe_aes_ecb_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen)
+{
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	ctx->aes_mode = DTHE_AES_ECB;
+
+	return dthe_aes_setkey(tfm, key, keylen);
+}
+
+static int dthe_aes_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen)
+{
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	ctx->aes_mode = DTHE_AES_CBC;
+
+	return dthe_aes_setkey(tfm, key, keylen);
+}
+
+static void dthe_aes_set_ctrl_key(struct dthe_tfm_ctx *ctx,
+				  struct dthe_aes_req_ctx *rctx,
+				  u32 *iv_in)
+{
+	struct dthe_data *dev_data = dthe_get_dev(ctx);
+	void __iomem *aes_base_reg = dev_data->regs + DTHE_P_AES_BASE;
+	u32 ctrl_val = 0;
+
+	writel_relaxed(ctx->key[0], aes_base_reg + DTHE_P_AES_KEY1_0);
+	writel_relaxed(ctx->key[1], aes_base_reg + DTHE_P_AES_KEY1_1);
+	writel_relaxed(ctx->key[2], aes_base_reg + DTHE_P_AES_KEY1_2);
+	writel_relaxed(ctx->key[3], aes_base_reg + DTHE_P_AES_KEY1_3);
+
+	if (ctx->keylen > AES_KEYSIZE_128) {
+		writel_relaxed(ctx->key[4], aes_base_reg + DTHE_P_AES_KEY1_4);
+		writel_relaxed(ctx->key[5], aes_base_reg + DTHE_P_AES_KEY1_5);
+	}
+	if (ctx->keylen == AES_KEYSIZE_256) {
+		writel_relaxed(ctx->key[6], aes_base_reg + DTHE_P_AES_KEY1_6);
+		writel_relaxed(ctx->key[7], aes_base_reg + DTHE_P_AES_KEY1_7);
+	}
+
+	if (rctx->enc)
+		ctrl_val |= DTHE_AES_CTRL_DIR_ENC;
+
+	if (ctx->keylen == AES_KEYSIZE_128)
+		ctrl_val |= DTHE_AES_CTRL_KEYSIZE_16B;
+	else if (ctx->keylen == AES_KEYSIZE_192)
+		ctrl_val |= DTHE_AES_CTRL_KEYSIZE_24B;
+	else
+		ctrl_val |= DTHE_AES_CTRL_KEYSIZE_32B;
+
+	// Write AES mode
+	ctrl_val &= DTHE_AES_CTRL_MODE_CLEAR_MASK;
+	switch (ctx->aes_mode) {
+	case DTHE_AES_ECB:
+		ctrl_val |= AES_CTRL_ECB_MASK;
+		break;
+	case DTHE_AES_CBC:
+		ctrl_val |= AES_CTRL_CBC_MASK;
+		break;
+	}
+
+	if (iv_in) {
+		ctrl_val |= DTHE_AES_CTRL_SAVE_CTX_SET;
+		for (int i = 0; i < AES_IV_WORDS; ++i)
+			writel_relaxed(iv_in[i],
+				       aes_base_reg + DTHE_P_AES_IV_IN_0 + (DTHE_REG_SIZE * i));
+	}
+
+	writel_relaxed(ctrl_val, aes_base_reg + DTHE_P_AES_CTRL);
+}
+
+static void dthe_aes_dma_in_callback(void *data)
+{
+	struct skcipher_request *req = (struct skcipher_request *)data;
+	struct dthe_aes_req_ctx *rctx = skcipher_request_ctx(req);
+
+	complete(&rctx->aes_compl);
+}
+
+static int dthe_aes_run(struct crypto_engine *engine, void *areq)
+{
+	struct skcipher_request *req = container_of(areq, struct skcipher_request, base);
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	struct dthe_data *dev_data = dthe_get_dev(ctx);
+	struct dthe_aes_req_ctx *rctx = skcipher_request_ctx(req);
+
+	unsigned int len = req->cryptlen;
+	struct scatterlist *src = req->src;
+	struct scatterlist *dst = req->dst;
+
+	int src_nents = sg_nents_for_len(src, len);
+	int dst_nents;
+
+	int src_mapped_nents;
+	int dst_mapped_nents;
+
+	bool diff_dst;
+	enum dma_data_direction src_dir, dst_dir;
+
+	struct device *tx_dev, *rx_dev;
+	struct dma_async_tx_descriptor *desc_in, *desc_out;
+
+	int ret;
+
+	void __iomem *aes_base_reg = dev_data->regs + DTHE_P_AES_BASE;
+
+	u32 aes_irqenable_val = readl_relaxed(aes_base_reg + DTHE_P_AES_IRQENABLE);
+	u32 aes_sysconfig_val = readl_relaxed(aes_base_reg + DTHE_P_AES_SYSCONFIG);
+
+	aes_sysconfig_val |= DTHE_AES_SYSCONFIG_DMA_DATA_IN_OUT_EN;
+	writel_relaxed(aes_sysconfig_val, aes_base_reg + DTHE_P_AES_SYSCONFIG);
+
+	aes_irqenable_val |= DTHE_AES_IRQENABLE_EN_ALL;
+	writel_relaxed(aes_irqenable_val, aes_base_reg + DTHE_P_AES_IRQENABLE);
+
+	if (src == dst) {
+		diff_dst = false;
+		src_dir = DMA_BIDIRECTIONAL;
+		dst_dir = DMA_BIDIRECTIONAL;
+	} else {
+		diff_dst = true;
+		src_dir = DMA_TO_DEVICE;
+		dst_dir  = DMA_FROM_DEVICE;
+	}
+
+	tx_dev = dmaengine_get_dma_device(dev_data->dma_aes_tx);
+	rx_dev = dmaengine_get_dma_device(dev_data->dma_aes_rx);
+
+	src_mapped_nents = dma_map_sg(tx_dev, src, src_nents, src_dir);
+	if (src_mapped_nents == 0) {
+		ret = -EINVAL;
+		goto aes_err;
+	}
+
+	if (!diff_dst) {
+		dst_nents = src_nents;
+		dst_mapped_nents = src_mapped_nents;
+	} else {
+		dst_nents = sg_nents_for_len(dst, len);
+		dst_mapped_nents = dma_map_sg(rx_dev, dst, dst_nents, dst_dir);
+		if (dst_mapped_nents == 0) {
+			dma_unmap_sg(tx_dev, src, src_nents, src_dir);
+			ret = -EINVAL;
+			goto aes_err;
+		}
+	}
+
+	desc_in = dmaengine_prep_slave_sg(dev_data->dma_aes_rx, dst, dst_mapped_nents,
+					  DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	if (!desc_in) {
+		dev_err(dev_data->dev, "IN prep_slave_sg() failed\n");
+		ret = -EINVAL;
+		goto aes_prep_err;
+	}
+
+	desc_out = dmaengine_prep_slave_sg(dev_data->dma_aes_tx, src, src_mapped_nents,
+					   DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	if (!desc_out) {
+		dev_err(dev_data->dev, "OUT prep_slave_sg() failed\n");
+		ret = -EINVAL;
+		goto aes_prep_err;
+	}
+
+	desc_in->callback = dthe_aes_dma_in_callback;
+	desc_in->callback_param = req;
+
+	init_completion(&rctx->aes_compl);
+
+	if (ctx->aes_mode == DTHE_AES_ECB)
+		dthe_aes_set_ctrl_key(ctx, rctx, NULL);
+	else
+		dthe_aes_set_ctrl_key(ctx, rctx, (u32 *)req->iv);
+
+	writel_relaxed(lower_32_bits(req->cryptlen), aes_base_reg + DTHE_P_AES_C_LENGTH_0);
+	writel_relaxed(upper_32_bits(req->cryptlen), aes_base_reg + DTHE_P_AES_C_LENGTH_1);
+
+	dmaengine_submit(desc_in);
+	dmaengine_submit(desc_out);
+
+	dma_async_issue_pending(dev_data->dma_aes_rx);
+	dma_async_issue_pending(dev_data->dma_aes_tx);
+
+	// Need to do a timeout to ensure finalise gets called if DMA callback fails for any reason
+	ret = wait_for_completion_timeout(&rctx->aes_compl, msecs_to_jiffies(DTHE_DMA_TIMEOUT_MS));
+	if (!ret) {
+		ret = -ETIMEDOUT;
+		dmaengine_terminate_sync(dev_data->dma_aes_rx);
+		dmaengine_terminate_sync(dev_data->dma_aes_tx);
+
+		for (int i = 0; i < AES_BLOCK_WORDS; ++i)
+			readl_relaxed(aes_base_reg + DTHE_P_AES_DATA_IN_OUT + (DTHE_REG_SIZE * i));
+	} else {
+		ret = 0;
+	}
+
+	// For modes other than ECB, read IV_OUT
+	if (ctx->aes_mode != DTHE_AES_ECB) {
+		u32 *iv_out = (u32 *)req->iv;
+
+		for (int i = 0; i < AES_IV_WORDS; ++i)
+			iv_out[i] = readl_relaxed(aes_base_reg +
+						  DTHE_P_AES_IV_IN_0 +
+						  (DTHE_REG_SIZE * i));
+	}
+
+aes_prep_err:
+	dma_unmap_sg(tx_dev, src, src_nents, src_dir);
+	if (dst_dir != DMA_BIDIRECTIONAL)
+		dma_unmap_sg(rx_dev, dst, dst_nents, dst_dir);
+
+aes_err:
+	local_bh_disable();
+	crypto_finalize_skcipher_request(dev_data->engine, req, ret);
+	local_bh_enable();
+	return ret;
+}
+
+static int dthe_aes_crypt(struct skcipher_request *req)
+{
+	struct dthe_tfm_ctx *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	struct dthe_data *dev_data = dthe_get_dev(ctx);
+	struct crypto_engine *engine;
+
+	/*
+	 * If data is not a multiple of AES_BLOCK_SIZE, need to return -EINVAL
+	 * If data length input is zero, no need to do any operation.
+	 */
+	if (req->cryptlen % AES_BLOCK_SIZE)
+		return -EINVAL;
+
+	if (req->cryptlen == 0)
+		return 0;
+
+	engine = dev_data->engine;
+	return crypto_transfer_skcipher_request_to_engine(engine, req);
+}
+
+static int dthe_aes_encrypt(struct skcipher_request *req)
+{
+	struct dthe_aes_req_ctx *rctx = skcipher_request_ctx(req);
+
+	rctx->enc = 1;
+	return dthe_aes_crypt(req);
+}
+
+static int dthe_aes_decrypt(struct skcipher_request *req)
+{
+	struct dthe_aes_req_ctx *rctx = skcipher_request_ctx(req);
+
+	rctx->enc = 0;
+	return dthe_aes_crypt(req);
+}
+
+static struct skcipher_engine_alg cipher_algs[] = {
+	{
+		.base.init			= dthe_cipher_init_tfm,
+		.base.setkey			= dthe_aes_ecb_setkey,
+		.base.encrypt			= dthe_aes_encrypt,
+		.base.decrypt			= dthe_aes_decrypt,
+		.base.min_keysize		= AES_MIN_KEY_SIZE,
+		.base.max_keysize		= AES_MAX_KEY_SIZE,
+		.base.base = {
+			.cra_name		= "ecb(aes)",
+			.cra_driver_name	= "ecb-aes-dthev2",
+			.cra_priority		= 299,
+			.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_alignmask		= AES_BLOCK_SIZE - 1,
+			.cra_blocksize		= AES_BLOCK_SIZE,
+			.cra_ctxsize		= sizeof(struct dthe_tfm_ctx),
+			.cra_reqsize		= sizeof(struct dthe_aes_req_ctx),
+			.cra_module		= THIS_MODULE,
+		},
+		.op.do_one_request = dthe_aes_run,
+	}, /* ECB AES */
+	{
+		.base.init			= dthe_cipher_init_tfm,
+		.base.setkey			= dthe_aes_cbc_setkey,
+		.base.encrypt			= dthe_aes_encrypt,
+		.base.decrypt			= dthe_aes_decrypt,
+		.base.min_keysize		= AES_MIN_KEY_SIZE,
+		.base.max_keysize		= AES_MAX_KEY_SIZE,
+		.base.ivsize			= AES_IV_SIZE,
+		.base.base = {
+			.cra_name		= "cbc(aes)",
+			.cra_driver_name	= "cbc-aes-dthev2",
+			.cra_priority		= 299,
+			.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_alignmask		= AES_BLOCK_SIZE - 1,
+			.cra_blocksize		= AES_BLOCK_SIZE,
+			.cra_ctxsize		= sizeof(struct dthe_tfm_ctx),
+			.cra_reqsize		= sizeof(struct dthe_aes_req_ctx),
+			.cra_module		= THIS_MODULE,
+		},
+		.op.do_one_request = dthe_aes_run,
+	} /* CBC AES */
+};
+
+int dthe_register_aes_algs(void)
+{
+	return crypto_engine_register_skciphers(cipher_algs, ARRAY_SIZE(cipher_algs));
+}
+
+void dthe_unregister_aes_algs(void)
+{
+	crypto_engine_unregister_skciphers(cipher_algs, ARRAY_SIZE(cipher_algs));
+}
diff --git linux-libre-6.17-gnu/drivers/crypto/ti/dthev2-common.c linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-common.c
new file mode 100644
index 000000000000..c39d37933b9e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-common.c
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * K3 DTHE V2 crypto accelerator driver
+ *
+ * Copyright (C) Texas Instruments 2025 - https://www.ti.com
+ * Author: T Pratham <t-pratham@ti.com>
+ */
+
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/engine.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
+
+#include "dthev2-common.h"
+
+#include <linux/delay.h>
+#include <linux/dmaengine.h>
+#include <linux/dmapool.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/scatterlist.h>
+
+#define DRIVER_NAME	"dthev2"
+
+static struct dthe_list dthe_dev_list = {
+	.dev_list = LIST_HEAD_INIT(dthe_dev_list.dev_list),
+	.lock = __SPIN_LOCK_UNLOCKED(dthe_dev_list.lock),
+};
+
+struct dthe_data *dthe_get_dev(struct dthe_tfm_ctx *ctx)
+{
+	struct dthe_data *dev_data;
+
+	if (ctx->dev_data)
+		return ctx->dev_data;
+
+	spin_lock_bh(&dthe_dev_list.lock);
+	dev_data = list_first_entry(&dthe_dev_list.dev_list, struct dthe_data, list);
+	if (dev_data)
+		list_move_tail(&dev_data->list, &dthe_dev_list.dev_list);
+	spin_unlock_bh(&dthe_dev_list.lock);
+
+	return dev_data;
+}
+
+static int dthe_dma_init(struct dthe_data *dev_data)
+{
+	int ret;
+	struct dma_slave_config cfg;
+
+	dev_data->dma_aes_rx = NULL;
+	dev_data->dma_aes_tx = NULL;
+	dev_data->dma_sha_tx = NULL;
+
+	dev_data->dma_aes_rx = dma_request_chan(dev_data->dev, "rx");
+	if (IS_ERR(dev_data->dma_aes_rx)) {
+		return dev_err_probe(dev_data->dev, PTR_ERR(dev_data->dma_aes_rx),
+				     "Unable to request rx DMA channel\n");
+	}
+
+	dev_data->dma_aes_tx = dma_request_chan(dev_data->dev, "tx1");
+	if (IS_ERR(dev_data->dma_aes_tx)) {
+		ret = dev_err_probe(dev_data->dev, PTR_ERR(dev_data->dma_aes_tx),
+				    "Unable to request tx1 DMA channel\n");
+		goto err_dma_aes_tx;
+	}
+
+	dev_data->dma_sha_tx = dma_request_chan(dev_data->dev, "tx2");
+	if (IS_ERR(dev_data->dma_sha_tx)) {
+		ret = dev_err_probe(dev_data->dev, PTR_ERR(dev_data->dma_sha_tx),
+				    "Unable to request tx2 DMA channel\n");
+		goto err_dma_sha_tx;
+	}
+
+	memzero_explicit(&cfg, sizeof(cfg));
+
+	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.src_maxburst = 4;
+
+	ret = dmaengine_slave_config(dev_data->dma_aes_rx, &cfg);
+	if (ret) {
+		dev_err(dev_data->dev, "Can't configure IN dmaengine slave: %d\n", ret);
+		goto err_dma_config;
+	}
+
+	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.dst_maxburst = 4;
+
+	ret = dmaengine_slave_config(dev_data->dma_aes_tx, &cfg);
+	if (ret) {
+		dev_err(dev_data->dev, "Can't configure OUT dmaengine slave: %d\n", ret);
+		goto err_dma_config;
+	}
+
+	return 0;
+
+err_dma_config:
+	dma_release_channel(dev_data->dma_sha_tx);
+err_dma_sha_tx:
+	dma_release_channel(dev_data->dma_aes_tx);
+err_dma_aes_tx:
+	dma_release_channel(dev_data->dma_aes_rx);
+
+	return ret;
+}
+
+static int dthe_register_algs(void)
+{
+	return dthe_register_aes_algs();
+}
+
+static void dthe_unregister_algs(void)
+{
+	dthe_unregister_aes_algs();
+}
+
+static int dthe_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct dthe_data *dev_data;
+	int ret;
+
+	dev_data = devm_kzalloc(dev, sizeof(*dev_data), GFP_KERNEL);
+	if (!dev_data)
+		return -ENOMEM;
+
+	dev_data->dev = dev;
+	dev_data->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(dev_data->regs))
+		return PTR_ERR(dev_data->regs);
+
+	platform_set_drvdata(pdev, dev_data);
+
+	spin_lock(&dthe_dev_list.lock);
+	list_add(&dev_data->list, &dthe_dev_list.dev_list);
+	spin_unlock(&dthe_dev_list.lock);
+
+	ret = dthe_dma_init(dev_data);
+	if (ret)
+		goto probe_dma_err;
+
+	dev_data->engine = crypto_engine_alloc_init(dev, 1);
+	if (!dev_data->engine) {
+		ret = -ENOMEM;
+		goto probe_engine_err;
+	}
+
+	ret = crypto_engine_start(dev_data->engine);
+	if (ret) {
+		dev_err(dev, "Failed to start crypto engine\n");
+		goto probe_engine_start_err;
+	}
+
+	ret = dthe_register_algs();
+	if (ret) {
+		dev_err(dev, "Failed to register algs\n");
+		goto probe_engine_start_err;
+	}
+
+	return 0;
+
+probe_engine_start_err:
+	crypto_engine_exit(dev_data->engine);
+probe_engine_err:
+	dma_release_channel(dev_data->dma_aes_rx);
+	dma_release_channel(dev_data->dma_aes_tx);
+	dma_release_channel(dev_data->dma_sha_tx);
+probe_dma_err:
+	spin_lock(&dthe_dev_list.lock);
+	list_del(&dev_data->list);
+	spin_unlock(&dthe_dev_list.lock);
+
+	return ret;
+}
+
+static void dthe_remove(struct platform_device *pdev)
+{
+	struct dthe_data *dev_data = platform_get_drvdata(pdev);
+
+	spin_lock(&dthe_dev_list.lock);
+	list_del(&dev_data->list);
+	spin_unlock(&dthe_dev_list.lock);
+
+	dthe_unregister_algs();
+
+	crypto_engine_exit(dev_data->engine);
+
+	dma_release_channel(dev_data->dma_aes_rx);
+	dma_release_channel(dev_data->dma_aes_tx);
+	dma_release_channel(dev_data->dma_sha_tx);
+}
+
+static const struct of_device_id dthe_of_match[] = {
+	{ .compatible = "ti,am62l-dthev2", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, dthe_of_match);
+
+static struct platform_driver dthe_driver = {
+	.probe	= dthe_probe,
+	.remove	= dthe_remove,
+	.driver = {
+		.name		= DRIVER_NAME,
+		.of_match_table	= dthe_of_match,
+	},
+};
+
+module_platform_driver(dthe_driver);
+
+MODULE_AUTHOR("T Pratham <t-pratham@ti.com>");
+MODULE_DESCRIPTION("Texas Instruments DTHE V2 driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/crypto/ti/dthev2-common.h linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-common.h
new file mode 100644
index 000000000000..68c94acda8aa
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/ti/dthev2-common.h
@@ -0,0 +1,101 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * K3 DTHE V2 crypto accelerator driver
+ *
+ * Copyright (C) Texas Instruments 2025 - https://www.ti.com
+ * Author: T Pratham <t-pratham@ti.com>
+ */
+
+#ifndef __TI_DTHEV2_H__
+#define __TI_DTHEV2_H__
+
+#include <crypto/aead.h>
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/engine.h>
+#include <crypto/hash.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
+
+#include <linux/delay.h>
+#include <linux/dmaengine.h>
+#include <linux/dmapool.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/scatterlist.h>
+
+#define DTHE_REG_SIZE		4
+#define DTHE_DMA_TIMEOUT_MS	2000
+
+enum dthe_aes_mode {
+	DTHE_AES_ECB = 0,
+	DTHE_AES_CBC,
+};
+
+/* Driver specific struct definitions */
+
+/**
+ * struct dthe_data - DTHE_V2 driver instance data
+ * @dev: Device pointer
+ * @regs: Base address of the register space
+ * @list: list node for dev
+ * @engine: Crypto engine instance
+ * @dma_aes_rx: AES Rx DMA Channel
+ * @dma_aes_tx: AES Tx DMA Channel
+ * @dma_sha_tx: SHA Tx DMA Channel
+ */
+struct dthe_data {
+	struct device *dev;
+	void __iomem *regs;
+	struct list_head list;
+	struct crypto_engine *engine;
+
+	struct dma_chan *dma_aes_rx;
+	struct dma_chan *dma_aes_tx;
+
+	struct dma_chan *dma_sha_tx;
+};
+
+/**
+ * struct dthe_list - device data list head
+ * @dev_list: linked list head
+ * @lock: Spinlock protecting accesses to the list
+ */
+struct dthe_list {
+	struct list_head dev_list;
+	spinlock_t lock;
+};
+
+/**
+ * struct dthe_tfm_ctx - Transform ctx struct containing ctx for all sub-components of DTHE V2
+ * @dev_data: Device data struct pointer
+ * @keylen: AES key length
+ * @key: AES key
+ * @aes_mode: AES mode
+ */
+struct dthe_tfm_ctx {
+	struct dthe_data *dev_data;
+	unsigned int keylen;
+	u32 key[AES_KEYSIZE_256 / sizeof(u32)];
+	enum dthe_aes_mode aes_mode;
+};
+
+/**
+ * struct dthe_aes_req_ctx - AES engine req ctx struct
+ * @enc: flag indicating encryption or decryption operation
+ * @aes_compl: Completion variable for use in manual completion in case of DMA callback failure
+ */
+struct dthe_aes_req_ctx {
+	int enc;
+	struct completion aes_compl;
+};
+
+/* Struct definitions end */
+
+struct dthe_data *dthe_get_dev(struct dthe_tfm_ctx *ctx);
+
+int dthe_register_aes_algs(void);
+void dthe_unregister_aes_algs(void);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/crypto/xilinx/Makefile linux-libre-6.18-gnu/drivers/crypto/xilinx/Makefile
index 730feff5b5f2..9b51636ef75e 100644
--- linux-libre-6.17-gnu/drivers/crypto/xilinx/Makefile
+++ linux-libre-6.18-gnu/drivers/crypto/xilinx/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_CRYPTO_DEV_XILINX_TRNG) += xilinx-trng.o
 obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_AES) += zynqmp-aes-gcm.o
 obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_SHA3) += zynqmp-sha.o
diff --git linux-libre-6.17-gnu/drivers/crypto/xilinx/xilinx-trng.c linux-libre-6.18-gnu/drivers/crypto/xilinx/xilinx-trng.c
new file mode 100644
index 000000000000..4e4700d68127
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/crypto/xilinx/xilinx-trng.c
@@ -0,0 +1,405 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AMD Versal True Random Number Generator driver
+ * Copyright (c) 2024 - 2025 Advanced Micro Devices, Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/firmware/xlnx-zynqmp.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/string.h>
+#include <crypto/internal/cipher.h>
+#include <crypto/internal/rng.h>
+#include <crypto/aes.h>
+
+/* TRNG Registers Offsets */
+#define TRNG_STATUS_OFFSET			0x4U
+#define TRNG_CTRL_OFFSET			0x8U
+#define TRNG_EXT_SEED_OFFSET			0x40U
+#define TRNG_PER_STRNG_OFFSET			0x80U
+#define TRNG_CORE_OUTPUT_OFFSET			0xC0U
+#define TRNG_RESET_OFFSET			0xD0U
+#define TRNG_OSC_EN_OFFSET			0xD4U
+
+/* Mask values */
+#define TRNG_RESET_VAL_MASK			BIT(0)
+#define TRNG_OSC_EN_VAL_MASK			BIT(0)
+#define TRNG_CTRL_PRNGSRST_MASK			BIT(0)
+#define TRNG_CTRL_EUMODE_MASK			BIT(8)
+#define TRNG_CTRL_TRSSEN_MASK			BIT(2)
+#define TRNG_CTRL_PRNGSTART_MASK		BIT(5)
+#define TRNG_CTRL_PRNGXS_MASK			BIT(3)
+#define TRNG_CTRL_PRNGMODE_MASK			BIT(7)
+#define TRNG_STATUS_DONE_MASK			BIT(0)
+#define TRNG_STATUS_QCNT_MASK			GENMASK(11, 9)
+#define TRNG_STATUS_QCNT_16_BYTES		0x800
+
+/* Sizes in bytes */
+#define TRNG_SEED_LEN_BYTES			48U
+#define TRNG_ENTROPY_SEED_LEN_BYTES		64U
+#define TRNG_SEC_STRENGTH_SHIFT			5U
+#define TRNG_SEC_STRENGTH_BYTES			BIT(TRNG_SEC_STRENGTH_SHIFT)
+#define TRNG_BYTES_PER_REG			4U
+#define TRNG_RESET_DELAY			10
+#define TRNG_NUM_INIT_REGS			12U
+#define TRNG_READ_4_WORD			4
+#define TRNG_DATA_READ_DELAY			8000
+
+struct xilinx_rng {
+	void __iomem *rng_base;
+	struct device *dev;
+	struct mutex lock;	/* Protect access to TRNG device */
+	struct hwrng trng;
+};
+
+struct xilinx_rng_ctx {
+	struct xilinx_rng *rng;
+};
+
+static struct xilinx_rng *xilinx_rng_dev;
+
+static void xtrng_readwrite32(void __iomem *addr, u32 mask, u8 value)
+{
+	u32 val;
+
+	val = ioread32(addr);
+	val = (val & (~mask)) | (mask & value);
+	iowrite32(val, addr);
+}
+
+static void xtrng_trng_reset(void __iomem *addr)
+{
+	xtrng_readwrite32(addr + TRNG_RESET_OFFSET, TRNG_RESET_VAL_MASK, TRNG_RESET_VAL_MASK);
+	udelay(TRNG_RESET_DELAY);
+	xtrng_readwrite32(addr + TRNG_RESET_OFFSET, TRNG_RESET_VAL_MASK, 0);
+}
+
+static void xtrng_hold_reset(void __iomem *addr)
+{
+	xtrng_readwrite32(addr + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSRST_MASK,
+			  TRNG_CTRL_PRNGSRST_MASK);
+	iowrite32(TRNG_RESET_VAL_MASK, addr + TRNG_RESET_OFFSET);
+	udelay(TRNG_RESET_DELAY);
+}
+
+static void xtrng_softreset(struct xilinx_rng *rng)
+{
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSRST_MASK,
+			  TRNG_CTRL_PRNGSRST_MASK);
+	udelay(TRNG_RESET_DELAY);
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSRST_MASK, 0);
+}
+
+/* Return no. of bytes read */
+static size_t xtrng_readblock32(void __iomem *rng_base, __be32 *buf, int blocks32, bool wait)
+{
+	int read = 0, ret;
+	int timeout = 1;
+	int i, idx;
+	u32 val;
+
+	if (wait)
+		timeout = TRNG_DATA_READ_DELAY;
+
+	for (i = 0; i < (blocks32 * 2); i++) {
+		/* TRNG core generate data in 16 bytes. Read twice to complete 32 bytes read */
+		ret = readl_poll_timeout(rng_base + TRNG_STATUS_OFFSET, val,
+					 (val & TRNG_STATUS_QCNT_MASK) ==
+					 TRNG_STATUS_QCNT_16_BYTES, !!wait, timeout);
+		if (ret)
+			break;
+
+		for (idx = 0; idx < TRNG_READ_4_WORD; idx++) {
+			*(buf + read) = cpu_to_be32(ioread32(rng_base + TRNG_CORE_OUTPUT_OFFSET));
+			read += 1;
+		}
+	}
+	return read * 4;
+}
+
+static int xtrng_collect_random_data(struct xilinx_rng *rng, u8 *rand_gen_buf,
+				     int no_of_random_bytes, bool wait)
+{
+	u8 randbuf[TRNG_SEC_STRENGTH_BYTES];
+	int byteleft, blocks, count = 0;
+	int ret;
+
+	byteleft = no_of_random_bytes & (TRNG_SEC_STRENGTH_BYTES - 1);
+	blocks = no_of_random_bytes >> TRNG_SEC_STRENGTH_SHIFT;
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSTART_MASK,
+			  TRNG_CTRL_PRNGSTART_MASK);
+	if (blocks) {
+		ret = xtrng_readblock32(rng->rng_base, (__be32 *)rand_gen_buf, blocks, wait);
+		if (!ret)
+			return 0;
+		count += ret;
+	}
+
+	if (byteleft) {
+		ret = xtrng_readblock32(rng->rng_base, (__be32 *)randbuf, 1, wait);
+		if (!ret)
+			return count;
+		memcpy(rand_gen_buf + (blocks * TRNG_SEC_STRENGTH_BYTES), randbuf, byteleft);
+		count += byteleft;
+	}
+
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET,
+			  TRNG_CTRL_PRNGMODE_MASK | TRNG_CTRL_PRNGSTART_MASK, 0U);
+
+	return count;
+}
+
+static void xtrng_write_multiple_registers(void __iomem *base_addr, u32 *values, size_t n)
+{
+	void __iomem *reg_addr;
+	size_t i;
+
+	/* Write seed value into EXTERNAL_SEED Registers in big endian format */
+	for (i = 0; i < n; i++) {
+		reg_addr = (base_addr + ((n - 1 - i) * TRNG_BYTES_PER_REG));
+		iowrite32((u32 __force)(cpu_to_be32(values[i])), reg_addr);
+	}
+}
+
+static void xtrng_enable_entropy(struct xilinx_rng *rng)
+{
+	iowrite32(TRNG_OSC_EN_VAL_MASK, rng->rng_base + TRNG_OSC_EN_OFFSET);
+	xtrng_softreset(rng);
+	iowrite32(TRNG_CTRL_EUMODE_MASK | TRNG_CTRL_TRSSEN_MASK, rng->rng_base + TRNG_CTRL_OFFSET);
+}
+
+static int xtrng_reseed_internal(struct xilinx_rng *rng)
+{
+	u8 entropy[TRNG_ENTROPY_SEED_LEN_BYTES];
+	u32 val;
+	int ret;
+
+	memset(entropy, 0, sizeof(entropy));
+	xtrng_enable_entropy(rng);
+
+	/* collect random data to use it as entropy (input for DF) */
+	ret = xtrng_collect_random_data(rng, entropy, TRNG_SEED_LEN_BYTES, true);
+	if (ret != TRNG_SEED_LEN_BYTES)
+		return -EINVAL;
+
+	xtrng_write_multiple_registers(rng->rng_base + TRNG_EXT_SEED_OFFSET,
+				       (u32 *)entropy, TRNG_NUM_INIT_REGS);
+	/* select reseed operation */
+	iowrite32(TRNG_CTRL_PRNGXS_MASK, rng->rng_base + TRNG_CTRL_OFFSET);
+
+	/* Start the reseed operation with above configuration and wait for STATUS.Done bit to be
+	 * set. Monitor STATUS.CERTF bit, if set indicates SP800-90B entropy health test has failed.
+	 */
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSTART_MASK,
+			  TRNG_CTRL_PRNGSTART_MASK);
+
+	ret = readl_poll_timeout(rng->rng_base + TRNG_STATUS_OFFSET, val,
+				 (val & TRNG_STATUS_DONE_MASK) == TRNG_STATUS_DONE_MASK,
+				  1U, 15000U);
+	if (ret)
+		return ret;
+
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET, TRNG_CTRL_PRNGSTART_MASK, 0U);
+
+	return 0;
+}
+
+static int xtrng_random_bytes_generate(struct xilinx_rng *rng, u8 *rand_buf_ptr,
+				       u32 rand_buf_size, int wait)
+{
+	int nbytes;
+	int ret;
+
+	xtrng_readwrite32(rng->rng_base + TRNG_CTRL_OFFSET,
+			  TRNG_CTRL_PRNGMODE_MASK | TRNG_CTRL_PRNGXS_MASK,
+			  TRNG_CTRL_PRNGMODE_MASK | TRNG_CTRL_PRNGXS_MASK);
+	nbytes = xtrng_collect_random_data(rng, rand_buf_ptr, rand_buf_size, wait);
+
+	ret = xtrng_reseed_internal(rng);
+	if (ret) {
+		dev_err(rng->dev, "Re-seed fail\n");
+		return ret;
+	}
+
+	return nbytes;
+}
+
+static int xtrng_trng_generate(struct crypto_rng *tfm, const u8 *src, u32 slen,
+			       u8 *dst, u32 dlen)
+{
+	struct xilinx_rng_ctx *ctx = crypto_rng_ctx(tfm);
+	int ret;
+
+	mutex_lock(&ctx->rng->lock);
+	ret = xtrng_random_bytes_generate(ctx->rng, dst, dlen, true);
+	mutex_unlock(&ctx->rng->lock);
+
+	return ret < 0 ? ret : 0;
+}
+
+static int xtrng_trng_seed(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
+{
+	return 0;
+}
+
+static int xtrng_trng_init(struct crypto_tfm *rtfm)
+{
+	struct xilinx_rng_ctx *ctx = crypto_tfm_ctx(rtfm);
+
+	ctx->rng = xilinx_rng_dev;
+
+	return 0;
+}
+
+static struct rng_alg xtrng_trng_alg = {
+	.generate = xtrng_trng_generate,
+	.seed = xtrng_trng_seed,
+	.seedsize = 0,
+	.base = {
+		.cra_name = "stdrng",
+		.cra_driver_name = "xilinx-trng",
+		.cra_priority = 300,
+		.cra_ctxsize = sizeof(struct xilinx_rng_ctx),
+		.cra_module = THIS_MODULE,
+		.cra_init = xtrng_trng_init,
+	},
+};
+
+static int xtrng_hwrng_trng_read(struct hwrng *hwrng, void *data, size_t max, bool wait)
+{
+	u8 buf[TRNG_SEC_STRENGTH_BYTES];
+	struct xilinx_rng *rng;
+	int ret = -EINVAL, i = 0;
+
+	rng = container_of(hwrng, struct xilinx_rng, trng);
+	/* Return in case wait not set and lock not available. */
+	if (!mutex_trylock(&rng->lock) && !wait)
+		return 0;
+	else if (!mutex_is_locked(&rng->lock) && wait)
+		mutex_lock(&rng->lock);
+
+	while (i < max) {
+		ret = xtrng_random_bytes_generate(rng, buf, TRNG_SEC_STRENGTH_BYTES, wait);
+		if (ret < 0)
+			break;
+
+		memcpy(data + i, buf, min_t(int, ret, (max - i)));
+		i += min_t(int, ret, (max - i));
+	}
+	mutex_unlock(&rng->lock);
+
+	return ret;
+}
+
+static int xtrng_hwrng_register(struct hwrng *trng)
+{
+	int ret;
+
+	trng->name = "Xilinx Versal Crypto Engine TRNG";
+	trng->read = xtrng_hwrng_trng_read;
+
+	ret = hwrng_register(trng);
+	if (ret)
+		pr_err("Fail to register the TRNG\n");
+
+	return ret;
+}
+
+static void xtrng_hwrng_unregister(struct hwrng *trng)
+{
+	hwrng_unregister(trng);
+}
+
+static int xtrng_probe(struct platform_device *pdev)
+{
+	struct xilinx_rng *rng;
+	int ret;
+
+	rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
+	if (!rng)
+		return -ENOMEM;
+
+	rng->dev = &pdev->dev;
+	rng->rng_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(rng->rng_base)) {
+		dev_err(&pdev->dev, "Failed to map resource %ld\n", PTR_ERR(rng->rng_base));
+		return PTR_ERR(rng->rng_base);
+	}
+
+	xtrng_trng_reset(rng->rng_base);
+	ret = xtrng_reseed_internal(rng);
+	if (ret) {
+		dev_err(&pdev->dev, "TRNG Seed fail\n");
+		return ret;
+	}
+
+	xilinx_rng_dev = rng;
+	mutex_init(&rng->lock);
+	ret = crypto_register_rng(&xtrng_trng_alg);
+	if (ret) {
+		dev_err(&pdev->dev, "Crypto Random device registration failed: %d\n", ret);
+		return ret;
+	}
+	ret = xtrng_hwrng_register(&rng->trng);
+	if (ret) {
+		dev_err(&pdev->dev, "HWRNG device registration failed: %d\n", ret);
+		goto crypto_rng_free;
+	}
+	platform_set_drvdata(pdev, rng);
+
+	return 0;
+
+crypto_rng_free:
+	crypto_unregister_rng(&xtrng_trng_alg);
+
+	return ret;
+}
+
+static void xtrng_remove(struct platform_device *pdev)
+{
+	struct xilinx_rng *rng;
+	u32 zero[TRNG_NUM_INIT_REGS] = { };
+
+	rng = platform_get_drvdata(pdev);
+	xtrng_hwrng_unregister(&rng->trng);
+	crypto_unregister_rng(&xtrng_trng_alg);
+	xtrng_write_multiple_registers(rng->rng_base + TRNG_EXT_SEED_OFFSET, zero,
+				       TRNG_NUM_INIT_REGS);
+	xtrng_write_multiple_registers(rng->rng_base + TRNG_PER_STRNG_OFFSET, zero,
+				       TRNG_NUM_INIT_REGS);
+	xtrng_hold_reset(rng->rng_base);
+	xilinx_rng_dev = NULL;
+}
+
+static const struct of_device_id xtrng_of_match[] = {
+	{ .compatible = "xlnx,versal-trng", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, xtrng_of_match);
+
+static struct platform_driver xtrng_driver = {
+	.driver = {
+		.name = "xlnx,versal-trng",
+		.of_match_table	= xtrng_of_match,
+	},
+	.probe = xtrng_probe,
+	.remove = xtrng_remove,
+};
+
+module_platform_driver(xtrng_driver);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Harsh Jain <h.jain@amd.com>");
+MODULE_AUTHOR("Mounika Botcha <mounika.botcha@amd.com>");
+MODULE_DESCRIPTION("True Random Number Generator Driver");
diff --git linux-libre-6.17-gnu/drivers/cxl/acpi.c linux-libre-6.18-gnu/drivers/cxl/acpi.c
index 712624cba2b6..bd2e282ca93a 100644
--- linux-libre-6.17-gnu/drivers/cxl/acpi.c
+++ linux-libre-6.18-gnu/drivers/cxl/acpi.c
@@ -20,8 +20,7 @@ static const guid_t acpi_cxl_qtg_id_guid =
 	GUID_INIT(0xF365F9A6, 0xA7DE, 0x4071,
 		  0xA6, 0x6A, 0xB4, 0x0C, 0x0B, 0x4F, 0x8E, 0x52);
 
-
-static u64 cxl_xor_hpa_to_spa(struct cxl_root_decoder *cxlrd, u64 hpa)
+static u64 cxl_apply_xor_maps(struct cxl_root_decoder *cxlrd, u64 addr)
 {
 	struct cxl_cxims_data *cximsd = cxlrd->platform_data;
 	int hbiw = cxlrd->cxlsd.nr_targets;
@@ -30,19 +29,23 @@ static u64 cxl_xor_hpa_to_spa(struct cxl_root_decoder *cxlrd, u64 hpa)
 
 	/* No xormaps for host bridge interleave ways of 1 or 3 */
 	if (hbiw == 1 || hbiw == 3)
-		return hpa;
+		return addr;
 
 	/*
-	 * For root decoders using xormaps (hbiw: 2,4,6,8,12,16) restore
-	 * the position bit to its value before the xormap was applied at
-	 * HPA->DPA translation.
+	 * In regions using XOR interleave arithmetic the CXL HPA may not
+	 * be the same as the SPA. This helper performs the SPA->CXL HPA
+	 * or the CXL HPA->SPA translation. Since XOR is self-inverting,
+	 * so is this function.
+	 *
+	 * For root decoders using xormaps (hbiw: 2,4,6,8,12,16) applying the
+	 * xormaps will toggle a position bit.
 	 *
 	 * pos is the lowest set bit in an XORMAP
-	 * val is the XORALLBITS(HPA & XORMAP)
+	 * val is the XORALLBITS(addr & XORMAP)
 	 *
 	 * XORALLBITS: The CXL spec (3.1 Table 9-22) defines XORALLBITS
 	 * as an operation that outputs a single bit by XORing all the
-	 * bits in the input (hpa & xormap). Implement XORALLBITS using
+	 * bits in the input (addr & xormap). Implement XORALLBITS using
 	 * hweight64(). If the hamming weight is even the XOR of those
 	 * bits results in val==0, if odd the XOR result is val==1.
 	 */
@@ -51,11 +54,11 @@ static u64 cxl_xor_hpa_to_spa(struct cxl_root_decoder *cxlrd, u64 hpa)
 		if (!cximsd->xormaps[i])
 			continue;
 		pos = __ffs(cximsd->xormaps[i]);
-		val = (hweight64(hpa & cximsd->xormaps[i]) & 1);
-		hpa = (hpa & ~(1ULL << pos)) | (val << pos);
+		val = (hweight64(addr & cximsd->xormaps[i]) & 1);
+		addr = (addr & ~(1ULL << pos)) | (val << pos);
 	}
 
-	return hpa;
+	return addr;
 }
 
 struct cxl_cxims_context {
@@ -113,9 +116,9 @@ static unsigned long cfmws_to_decoder_flags(int restrictions)
 {
 	unsigned long flags = CXL_DECODER_F_ENABLE;
 
-	if (restrictions & ACPI_CEDT_CFMWS_RESTRICT_TYPE2)
+	if (restrictions & ACPI_CEDT_CFMWS_RESTRICT_DEVMEM)
 		flags |= CXL_DECODER_F_TYPE2;
-	if (restrictions & ACPI_CEDT_CFMWS_RESTRICT_TYPE3)
+	if (restrictions & ACPI_CEDT_CFMWS_RESTRICT_HOSTONLYMEM)
 		flags |= CXL_DECODER_F_TYPE3;
 	if (restrictions & ACPI_CEDT_CFMWS_RESTRICT_VOLATILE)
 		flags |= CXL_DECODER_F_RAM;
@@ -345,7 +348,7 @@ static int cxl_acpi_set_cache_size(struct cxl_root_decoder *cxlrd)
 	struct resource res;
 	int nid, rc;
 
-	res = DEFINE_RES(start, size, 0);
+	res = DEFINE_RES_MEM(start, size);
 	nid = phys_to_target_node(start);
 
 	rc = hmat_get_extended_linear_cache_size(&res, nid, &cache_size);
@@ -398,7 +401,6 @@ DEFINE_FREE(del_cxl_resource, struct resource *, if (_T) del_cxl_resource(_T))
 static int __cxl_parse_cfmws(struct acpi_cedt_cfmws *cfmws,
 			     struct cxl_cfmws_context *ctx)
 {
-	int target_map[CXL_DECODER_MAX_INTERLEAVE];
 	struct cxl_port *root_port = ctx->root_port;
 	struct cxl_cxims_context cxims_ctx;
 	struct device *dev = ctx->dev;
@@ -416,8 +418,6 @@ static int __cxl_parse_cfmws(struct acpi_cedt_cfmws *cfmws,
 	rc = eig_to_granularity(cfmws->granularity, &ig);
 	if (rc)
 		return rc;
-	for (i = 0; i < ways; i++)
-		target_map[i] = cfmws->interleave_targets[i];
 
 	struct resource *res __free(del_cxl_resource) = alloc_cxl_resource(
 		cfmws->base_hpa, cfmws->window_size, ctx->id++);
@@ -443,6 +443,8 @@ static int __cxl_parse_cfmws(struct acpi_cedt_cfmws *cfmws,
 		.end = cfmws->base_hpa + cfmws->window_size - 1,
 	};
 	cxld->interleave_ways = ways;
+	for (i = 0; i < ways; i++)
+		cxld->target_map[i] = cfmws->interleave_targets[i];
 	/*
 	 * Minimize the x1 granularity to advertise support for any
 	 * valid region granularity
@@ -472,10 +474,16 @@ static int __cxl_parse_cfmws(struct acpi_cedt_cfmws *cfmws,
 
 	cxlrd->qos_class = cfmws->qtg_id;
 
-	if (cfmws->interleave_arithmetic == ACPI_CEDT_CFMWS_ARITHMETIC_XOR)
-		cxlrd->hpa_to_spa = cxl_xor_hpa_to_spa;
+	if (cfmws->interleave_arithmetic == ACPI_CEDT_CFMWS_ARITHMETIC_XOR) {
+		cxlrd->ops = kzalloc(sizeof(*cxlrd->ops), GFP_KERNEL);
+		if (!cxlrd->ops)
+			return -ENOMEM;
+
+		cxlrd->ops->hpa_to_spa = cxl_apply_xor_maps;
+		cxlrd->ops->spa_to_hpa = cxl_apply_xor_maps;
+	}
 
-	rc = cxl_decoder_add(cxld, target_map);
+	rc = cxl_decoder_add(cxld);
 	if (rc)
 		return rc;
 
diff --git linux-libre-6.17-gnu/drivers/cxl/core/cdat.c linux-libre-6.18-gnu/drivers/cxl/core/cdat.c
index c0af645425f4..c4bd6e8a0cf0 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/cdat.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/cdat.c
@@ -338,7 +338,7 @@ static int match_cxlrd_hb(struct device *dev, void *data)
 
 	guard(rwsem_read)(&cxl_rwsem.region);
 	for (int i = 0; i < cxlsd->nr_targets; i++) {
-		if (host_bridge == cxlsd->target[i]->dport_dev)
+		if (cxlsd->target[i] && host_bridge == cxlsd->target[i]->dport_dev)
 			return 1;
 	}
 
@@ -440,8 +440,8 @@ static int cdat_sslbis_handler(union acpi_subtable_headers *header, void *arg,
 	} *tbl = (struct acpi_cdat_sslbis_table *)header;
 	int size = sizeof(header->cdat) + sizeof(tbl->sslbis_header);
 	struct acpi_cdat_sslbis *sslbis;
-	struct cxl_port *port = arg;
-	struct device *dev = &port->dev;
+	struct cxl_dport *dport = arg;
+	struct device *dev = &dport->port->dev;
 	int remain, entries, i;
 	u16 len;
 
@@ -467,8 +467,6 @@ static int cdat_sslbis_handler(union acpi_subtable_headers *header, void *arg,
 		u16 y = le16_to_cpu((__force __le16)tbl->entries[i].porty_id);
 		__le64 le_base;
 		__le16 le_val;
-		struct cxl_dport *dport;
-		unsigned long index;
 		u16 dsp_id;
 		u64 val;
 
@@ -499,28 +497,27 @@ static int cdat_sslbis_handler(union acpi_subtable_headers *header, void *arg,
 		val = cdat_normalize(le16_to_cpu(le_val), le64_to_cpu(le_base),
 				     sslbis->data_type);
 
-		xa_for_each(&port->dports, index, dport) {
-			if (dsp_id == ACPI_CDAT_SSLBIS_ANY_PORT ||
-			    dsp_id == dport->port_id) {
-				cxl_access_coordinate_set(dport->coord,
-							  sslbis->data_type,
-							  val);
-			}
+		if (dsp_id == ACPI_CDAT_SSLBIS_ANY_PORT ||
+		    dsp_id == dport->port_id) {
+			cxl_access_coordinate_set(dport->coord,
+						  sslbis->data_type, val);
+			return 0;
 		}
 	}
 
 	return 0;
 }
 
-void cxl_switch_parse_cdat(struct cxl_port *port)
+void cxl_switch_parse_cdat(struct cxl_dport *dport)
 {
+	struct cxl_port *port = dport->port;
 	int rc;
 
 	if (!port->cdat.table)
 		return;
 
 	rc = cdat_table_parse(ACPI_CDAT_TYPE_SSLBIS, cdat_sslbis_handler,
-			      port, port->cdat.table, port->cdat.length);
+			      dport, port->cdat.table, port->cdat.length);
 	rc = cdat_table_parse_output(rc);
 	if (rc)
 		dev_dbg(&port->dev, "Failed to parse SSLBIS: %d\n", rc);
@@ -1075,14 +1072,3 @@ void cxl_region_perf_data_calculate(struct cxl_region *cxlr,
 		cxlr->coord[i].write_bandwidth += perf->coord[i].write_bandwidth;
 	}
 }
-
-int cxl_update_hmat_access_coordinates(int nid, struct cxl_region *cxlr,
-				       enum access_coordinate_class access)
-{
-	return hmat_update_target_coordinates(nid, &cxlr->coord[access], access);
-}
-
-bool cxl_need_node_perf_attrs_update(int nid)
-{
-	return !acpi_node_backed_by_real_pxm(nid);
-}
diff --git linux-libre-6.17-gnu/drivers/cxl/core/core.h linux-libre-6.18-gnu/drivers/cxl/core/core.h
index 2669f251d677..1fb66132b777 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/core.h
+++ linux-libre-6.18-gnu/drivers/cxl/core/core.h
@@ -135,11 +135,12 @@ enum cxl_poison_trace_type {
 	CXL_POISON_TRACE_CLEAR,
 };
 
+enum poison_cmd_enabled_bits;
+bool cxl_memdev_has_poison_cmd(struct cxl_memdev *cxlmd,
+			       enum poison_cmd_enabled_bits cmd);
+
 long cxl_pci_get_latency(struct pci_dev *pdev);
 int cxl_pci_get_bandwidth(struct pci_dev *pdev, struct access_coordinate *c);
-int cxl_update_hmat_access_coordinates(int nid, struct cxl_region *cxlr,
-				       enum access_coordinate_class access);
-bool cxl_need_node_perf_attrs_update(int nid);
 int cxl_port_get_switch_dport_bandwidth(struct cxl_port *port,
 					struct access_coordinate *c);
 
@@ -147,6 +148,11 @@ int cxl_ras_init(void);
 void cxl_ras_exit(void);
 int cxl_gpf_port_setup(struct cxl_dport *dport);
 
+struct cxl_hdm;
+int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm,
+			struct cxl_endpoint_dvsec_info *info);
+int cxl_port_get_possible_dports(struct cxl_port *port);
+
 #ifdef CONFIG_CXL_FEATURES
 struct cxl_feat_entry *
 cxl_feature_info(struct cxl_features_state *cxlfs, const uuid_t *uuid);
diff --git linux-libre-6.17-gnu/drivers/cxl/core/features.c linux-libre-6.18-gnu/drivers/cxl/core/features.c
index 7c750599ea69..4bc484b46f43 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/features.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/features.c
@@ -371,6 +371,9 @@ cxl_feature_info(struct cxl_features_state *cxlfs,
 {
 	struct cxl_feat_entry *feat;
 
+	if (!cxlfs || !cxlfs->entries)
+		return ERR_PTR(-EOPNOTSUPP);
+
 	for (int i = 0; i < cxlfs->entries->num_features; i++) {
 		feat = &cxlfs->entries->ent[i];
 		if (uuid_equal(uuid, &feat->uuid))
diff --git linux-libre-6.17-gnu/drivers/cxl/core/hdm.c linux-libre-6.18-gnu/drivers/cxl/core/hdm.c
index e9e1d555cec6..d3a094ca01ad 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/hdm.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/hdm.c
@@ -21,12 +21,11 @@ struct cxl_rwsem cxl_rwsem = {
 	.dpa = __RWSEM_INITIALIZER(cxl_rwsem.dpa),
 };
 
-static int add_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
-			   int *target_map)
+static int add_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld)
 {
 	int rc;
 
-	rc = cxl_decoder_add_locked(cxld, target_map);
+	rc = cxl_decoder_add_locked(cxld);
 	if (rc) {
 		put_device(&cxld->dev);
 		dev_err(&port->dev, "Failed to add decoder\n");
@@ -50,12 +49,9 @@ static int add_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
  * are claimed and passed to the single dport. Disable the range until the first
  * CXL region is enumerated / activated.
  */
-int devm_cxl_add_passthrough_decoder(struct cxl_port *port)
+static int devm_cxl_add_passthrough_decoder(struct cxl_port *port)
 {
 	struct cxl_switch_decoder *cxlsd;
-	struct cxl_dport *dport = NULL;
-	int single_port_map[1];
-	unsigned long index;
 	struct cxl_hdm *cxlhdm = dev_get_drvdata(&port->dev);
 
 	/*
@@ -71,13 +67,8 @@ int devm_cxl_add_passthrough_decoder(struct cxl_port *port)
 
 	device_lock_assert(&port->dev);
 
-	xa_for_each(&port->dports, index, dport)
-		break;
-	single_port_map[0] = dport->port_id;
-
-	return add_hdm_decoder(port, &cxlsd->cxld, single_port_map);
+	return add_hdm_decoder(port, &cxlsd->cxld);
 }
-EXPORT_SYMBOL_NS_GPL(devm_cxl_add_passthrough_decoder, "CXL");
 
 static void parse_hdm_decoder_caps(struct cxl_hdm *cxlhdm)
 {
@@ -147,8 +138,8 @@ static bool should_emulate_decoders(struct cxl_endpoint_dvsec_info *info)
  * @port: cxl_port to map
  * @info: cached DVSEC range register info
  */
-struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port,
-				   struct cxl_endpoint_dvsec_info *info)
+static struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port,
+					  struct cxl_endpoint_dvsec_info *info)
 {
 	struct cxl_register_map *reg_map = &port->reg_map;
 	struct device *dev = &port->dev;
@@ -197,13 +188,12 @@ struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port,
 	 */
 	if (should_emulate_decoders(info)) {
 		dev_dbg(dev, "Fallback map %d range register%s\n", info->ranges,
-			info->ranges > 1 ? "s" : "");
+			str_plural(info->ranges));
 		cxlhdm->decoder_count = info->ranges;
 	}
 
 	return cxlhdm;
 }
-EXPORT_SYMBOL_NS_GPL(devm_cxl_setup_hdm, "CXL");
 
 static void __cxl_dpa_debug(struct seq_file *file, struct resource *r, int depth)
 {
@@ -984,7 +974,7 @@ static int cxl_setup_hdm_decoder_from_dvsec(
 }
 
 static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
-			    int *target_map, void __iomem *hdm, int which,
+			    void __iomem *hdm, int which,
 			    u64 *dpa_base, struct cxl_endpoint_dvsec_info *info)
 {
 	struct cxl_endpoint_decoder *cxled = NULL;
@@ -1103,7 +1093,7 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
 		hi = readl(hdm + CXL_HDM_DECODER0_TL_HIGH(which));
 		target_list.value = (hi << 32) + lo;
 		for (i = 0; i < cxld->interleave_ways; i++)
-			target_map[i] = target_list.target_id[i];
+			cxld->target_map[i] = target_list.target_id[i];
 
 		return 0;
 	}
@@ -1168,8 +1158,8 @@ static void cxl_settle_decoders(struct cxl_hdm *cxlhdm)
  * @cxlhdm: Structure to populate with HDM capabilities
  * @info: cached DVSEC range register info
  */
-int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
-				struct cxl_endpoint_dvsec_info *info)
+static int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
+				       struct cxl_endpoint_dvsec_info *info)
 {
 	void __iomem *hdm = cxlhdm->regs.hdm_decoder;
 	struct cxl_port *port = cxlhdm->port;
@@ -1179,7 +1169,6 @@ int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
 	cxl_settle_decoders(cxlhdm);
 
 	for (i = 0; i < cxlhdm->decoder_count; i++) {
-		int target_map[CXL_DECODER_MAX_INTERLEAVE] = { 0 };
 		int rc, target_count = cxlhdm->target_count;
 		struct cxl_decoder *cxld;
 
@@ -1207,8 +1196,7 @@ int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
 			cxld = &cxlsd->cxld;
 		}
 
-		rc = init_hdm_decoder(port, cxld, target_map, hdm, i,
-				      &dpa_base, info);
+		rc = init_hdm_decoder(port, cxld, hdm, i, &dpa_base, info);
 		if (rc) {
 			dev_warn(&port->dev,
 				 "Failed to initialize decoder%d.%d\n",
@@ -1216,7 +1204,7 @@ int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
 			put_device(&cxld->dev);
 			return rc;
 		}
-		rc = add_hdm_decoder(port, cxld, target_map);
+		rc = add_hdm_decoder(port, cxld);
 		if (rc) {
 			dev_warn(&port->dev,
 				 "Failed to add decoder%d.%d\n", port->id, i);
@@ -1226,4 +1214,71 @@ int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
 
 	return 0;
 }
-EXPORT_SYMBOL_NS_GPL(devm_cxl_enumerate_decoders, "CXL");
+
+/**
+ * __devm_cxl_switch_port_decoders_setup - allocate and setup switch decoders
+ * @port: CXL port context
+ *
+ * Return 0 or -errno on error
+ */
+int __devm_cxl_switch_port_decoders_setup(struct cxl_port *port)
+{
+	struct cxl_hdm *cxlhdm;
+
+	if (is_cxl_root(port) || is_cxl_endpoint(port))
+		return -EOPNOTSUPP;
+
+	cxlhdm = devm_cxl_setup_hdm(port, NULL);
+	if (!IS_ERR(cxlhdm))
+		return devm_cxl_enumerate_decoders(cxlhdm, NULL);
+
+	if (PTR_ERR(cxlhdm) != -ENODEV) {
+		dev_err(&port->dev, "Failed to map HDM decoder capability\n");
+		return PTR_ERR(cxlhdm);
+	}
+
+	if (cxl_port_get_possible_dports(port) == 1) {
+		dev_dbg(&port->dev, "Fallback to passthrough decoder\n");
+		return devm_cxl_add_passthrough_decoder(port);
+	}
+
+	dev_err(&port->dev, "HDM decoder capability not found\n");
+	return -ENXIO;
+}
+EXPORT_SYMBOL_NS_GPL(__devm_cxl_switch_port_decoders_setup, "CXL");
+
+/**
+ * devm_cxl_endpoint_decoders_setup - allocate and setup endpoint decoders
+ * @port: CXL port context
+ *
+ * Return 0 or -errno on error
+ */
+int devm_cxl_endpoint_decoders_setup(struct cxl_port *port)
+{
+	struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
+	struct cxl_endpoint_dvsec_info info = { .port = port };
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	struct cxl_hdm *cxlhdm;
+	int rc;
+
+	if (!is_cxl_endpoint(port))
+		return -EOPNOTSUPP;
+
+	rc = cxl_dvsec_rr_decode(cxlds, &info);
+	if (rc < 0)
+		return rc;
+
+	cxlhdm = devm_cxl_setup_hdm(port, &info);
+	if (IS_ERR(cxlhdm)) {
+		if (PTR_ERR(cxlhdm) == -ENODEV)
+			dev_err(&port->dev, "HDM decoder registers not found\n");
+		return PTR_ERR(cxlhdm);
+	}
+
+	rc = cxl_hdm_decode_init(cxlds, cxlhdm, &info);
+	if (rc)
+		return rc;
+
+	return devm_cxl_enumerate_decoders(cxlhdm, &info);
+}
+EXPORT_SYMBOL_NS_GPL(devm_cxl_endpoint_decoders_setup, "CXL");
diff --git linux-libre-6.17-gnu/drivers/cxl/core/memdev.c linux-libre-6.18-gnu/drivers/cxl/core/memdev.c
index c569e00a511f..e370d733e440 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/memdev.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/memdev.c
@@ -200,6 +200,14 @@ static ssize_t security_erase_store(struct device *dev,
 static struct device_attribute dev_attr_security_erase =
 	__ATTR(erase, 0200, NULL, security_erase_store);
 
+bool cxl_memdev_has_poison_cmd(struct cxl_memdev *cxlmd,
+			       enum poison_cmd_enabled_bits cmd)
+{
+	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
+
+	return test_bit(cmd, mds->poison.enabled_cmds);
+}
+
 static int cxl_get_poison_by_memdev(struct cxl_memdev *cxlmd)
 {
 	struct cxl_dev_state *cxlds = cxlmd->cxlds;
@@ -276,7 +284,7 @@ static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa)
 	return 0;
 }
 
-int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
+int cxl_inject_poison_locked(struct cxl_memdev *cxlmd, u64 dpa)
 {
 	struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox;
 	struct cxl_mbox_inject_poison inject;
@@ -288,13 +296,8 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
-	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
-		return rc;
-
-	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
-	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
-		return rc;
+	lockdep_assert_held(&cxl_rwsem.dpa);
+	lockdep_assert_held(&cxl_rwsem.region);
 
 	rc = cxl_validate_poison_dpa(cxlmd, dpa);
 	if (rc)
@@ -324,9 +327,24 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
 
 	return 0;
 }
+
+int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
+{
+	int rc;
+
+	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+		return rc;
+
+	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+		return rc;
+
+	return cxl_inject_poison_locked(cxlmd, dpa);
+}
 EXPORT_SYMBOL_NS_GPL(cxl_inject_poison, "CXL");
 
-int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
+int cxl_clear_poison_locked(struct cxl_memdev *cxlmd, u64 dpa)
 {
 	struct cxl_mailbox *cxl_mbox = &cxlmd->cxlds->cxl_mbox;
 	struct cxl_mbox_clear_poison clear;
@@ -338,13 +356,8 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
 	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
-	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
-		return rc;
-
-	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
-	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
-		return rc;
+	lockdep_assert_held(&cxl_rwsem.dpa);
+	lockdep_assert_held(&cxl_rwsem.region);
 
 	rc = cxl_validate_poison_dpa(cxlmd, dpa);
 	if (rc)
@@ -383,6 +396,21 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
 
 	return 0;
 }
+
+int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
+{
+	int rc;
+
+	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+		return rc;
+
+	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+		return rc;
+
+	return cxl_clear_poison_locked(cxlmd, dpa);
+}
 EXPORT_SYMBOL_NS_GPL(cxl_clear_poison, "CXL");
 
 static struct attribute *cxl_memdev_attributes[] = {
diff --git linux-libre-6.17-gnu/drivers/cxl/core/pci.c linux-libre-6.18-gnu/drivers/cxl/core/pci.c
index b50551601c2e..18825e1505d6 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/pci.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/pci.c
@@ -24,6 +24,53 @@ static unsigned short media_ready_timeout = 60;
 module_param(media_ready_timeout, ushort, 0644);
 MODULE_PARM_DESC(media_ready_timeout, "seconds to wait for media ready");
 
+static int pci_get_port_num(struct pci_dev *pdev)
+{
+	u32 lnkcap;
+	int type;
+
+	type = pci_pcie_type(pdev);
+	if (type != PCI_EXP_TYPE_DOWNSTREAM && type != PCI_EXP_TYPE_ROOT_PORT)
+		return -EINVAL;
+
+	if (pci_read_config_dword(pdev, pci_pcie_cap(pdev) + PCI_EXP_LNKCAP,
+				  &lnkcap))
+		return -ENXIO;
+
+	return FIELD_GET(PCI_EXP_LNKCAP_PN, lnkcap);
+}
+
+/**
+ * __devm_cxl_add_dport_by_dev - allocate a dport by dport device
+ * @port: cxl_port that hosts the dport
+ * @dport_dev: 'struct device' of the dport
+ *
+ * Returns the allocated dport on success or ERR_PTR() of -errno on error
+ */
+struct cxl_dport *__devm_cxl_add_dport_by_dev(struct cxl_port *port,
+					      struct device *dport_dev)
+{
+	struct cxl_register_map map;
+	struct pci_dev *pdev;
+	int port_num, rc;
+
+	if (!dev_is_pci(dport_dev))
+		return ERR_PTR(-EINVAL);
+
+	pdev = to_pci_dev(dport_dev);
+	port_num = pci_get_port_num(pdev);
+	if (port_num < 0)
+		return ERR_PTR(port_num);
+
+	rc = cxl_find_regblock(pdev, CXL_REGLOC_RBI_COMPONENT, &map);
+	if (rc)
+		return ERR_PTR(rc);
+
+	device_lock_assert(&port->dev);
+	return devm_cxl_add_dport(port, dport_dev, port_num, map.resource);
+}
+EXPORT_SYMBOL_NS_GPL(__devm_cxl_add_dport_by_dev, "CXL");
+
 struct cxl_walk_context {
 	struct pci_bus *bus;
 	struct cxl_port *port;
@@ -1169,3 +1216,45 @@ int cxl_gpf_port_setup(struct cxl_dport *dport)
 
 	return 0;
 }
+
+static int count_dports(struct pci_dev *pdev, void *data)
+{
+	struct cxl_walk_context *ctx = data;
+	int type = pci_pcie_type(pdev);
+
+	if (pdev->bus != ctx->bus)
+		return 0;
+	if (!pci_is_pcie(pdev))
+		return 0;
+	if (type != ctx->type)
+		return 0;
+
+	ctx->count++;
+	return 0;
+}
+
+int cxl_port_get_possible_dports(struct cxl_port *port)
+{
+	struct pci_bus *bus = cxl_port_to_pci_bus(port);
+	struct cxl_walk_context ctx;
+	int type;
+
+	if (!bus) {
+		dev_err(&port->dev, "No PCI bus found for port %s\n",
+			dev_name(&port->dev));
+		return -ENXIO;
+	}
+
+	if (pci_is_root_bus(bus))
+		type = PCI_EXP_TYPE_ROOT_PORT;
+	else
+		type = PCI_EXP_TYPE_DOWNSTREAM;
+
+	ctx = (struct cxl_walk_context) {
+		.bus = bus,
+		.type = type,
+	};
+	pci_walk_bus(bus, count_dports, &ctx);
+
+	return ctx.count;
+}
diff --git linux-libre-6.17-gnu/drivers/cxl/core/port.c linux-libre-6.18-gnu/drivers/cxl/core/port.c
index 29197376b18e..8128fd2b5b31 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/port.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/port.c
@@ -33,6 +33,15 @@
 static DEFINE_IDA(cxl_port_ida);
 static DEFINE_XARRAY(cxl_root_buses);
 
+/*
+ * The terminal device in PCI is NULL and @platform_bus
+ * for platform devices (for cxl_test)
+ */
+static bool is_cxl_host_bridge(struct device *dev)
+{
+	return (!dev || dev == &platform_bus);
+}
+
 int cxl_num_decoders_committed(struct cxl_port *port)
 {
 	lockdep_assert_held(&cxl_rwsem.region);
@@ -450,6 +459,7 @@ static void cxl_root_decoder_release(struct device *dev)
 	if (atomic_read(&cxlrd->region_id) >= 0)
 		memregion_free(atomic_read(&cxlrd->region_id));
 	__cxl_decoder_release(&cxlrd->cxlsd.cxld);
+	kfree(cxlrd->ops);
 	kfree(cxlrd);
 }
 
@@ -740,6 +750,7 @@ static struct cxl_port *cxl_port_alloc(struct device *uport_dev,
 	xa_init(&port->dports);
 	xa_init(&port->endpoints);
 	xa_init(&port->regions);
+	port->component_reg_phys = CXL_RESOURCE_NONE;
 
 	device_initialize(dev);
 	lockdep_set_class_and_subclass(&dev->mutex, &cxl_port_key, port->depth);
@@ -858,9 +869,7 @@ static int cxl_port_add(struct cxl_port *port,
 		if (rc)
 			return rc;
 
-		rc = cxl_port_setup_regs(port, component_reg_phys);
-		if (rc)
-			return rc;
+		port->component_reg_phys = component_reg_phys;
 	} else {
 		rc = dev_set_name(dev, "root%d", port->id);
 		if (rc)
@@ -1173,6 +1182,20 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev,
 	if (rc)
 		return ERR_PTR(rc);
 
+	/*
+	 * Setup port register if this is the first dport showed up. Having
+	 * a dport also means that there is at least 1 active link.
+	 */
+	if (port->nr_dports == 1 &&
+	    port->component_reg_phys != CXL_RESOURCE_NONE) {
+		rc = cxl_port_setup_regs(port, port->component_reg_phys);
+		if (rc) {
+			xa_erase(&port->dports, (unsigned long)dport->dport_dev);
+			return ERR_PTR(rc);
+		}
+		port->component_reg_phys = CXL_RESOURCE_NONE;
+	}
+
 	get_device(dport_dev);
 	rc = devm_add_action_or_reset(host, cxl_dport_remove, dport);
 	if (rc)
@@ -1348,21 +1371,6 @@ static struct cxl_port *find_cxl_port(struct device *dport_dev,
 	return port;
 }
 
-static struct cxl_port *find_cxl_port_at(struct cxl_port *parent_port,
-					 struct device *dport_dev,
-					 struct cxl_dport **dport)
-{
-	struct cxl_find_port_ctx ctx = {
-		.dport_dev = dport_dev,
-		.parent_port = parent_port,
-		.dport = dport,
-	};
-	struct cxl_port *port;
-
-	port = __find_cxl_port(&ctx);
-	return port;
-}
-
 /*
  * All users of grandparent() are using it to walk PCIe-like switch port
  * hierarchy. A PCIe switch is comprised of a bridge device representing the
@@ -1423,7 +1431,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_endpoint_autoremove, "CXL");
  * through ->remove(). This "bottom-up" removal selectively removes individual
  * child ports manually. This depends on devm_cxl_add_port() to not change is
  * devm action registration order, and for dports to have already been
- * destroyed by reap_dports().
+ * destroyed by del_dports().
  */
 static void delete_switch_port(struct cxl_port *port)
 {
@@ -1432,18 +1440,24 @@ static void delete_switch_port(struct cxl_port *port)
 	devm_release_action(port->dev.parent, unregister_port, port);
 }
 
-static void reap_dports(struct cxl_port *port)
+static void del_dport(struct cxl_dport *dport)
+{
+	struct cxl_port *port = dport->port;
+
+	devm_release_action(&port->dev, cxl_dport_unlink, dport);
+	devm_release_action(&port->dev, cxl_dport_remove, dport);
+	devm_kfree(&port->dev, dport);
+}
+
+static void del_dports(struct cxl_port *port)
 {
 	struct cxl_dport *dport;
 	unsigned long index;
 
 	device_lock_assert(&port->dev);
 
-	xa_for_each(&port->dports, index, dport) {
-		devm_release_action(&port->dev, cxl_dport_unlink, dport);
-		devm_release_action(&port->dev, cxl_dport_remove, dport);
-		devm_kfree(&port->dev, dport);
-	}
+	xa_for_each(&port->dports, index, dport)
+		del_dport(dport);
 }
 
 struct detach_ctx {
@@ -1501,7 +1515,7 @@ static void cxl_detach_ep(void *data)
 			 */
 			died = true;
 			port->dead = true;
-			reap_dports(port);
+			del_dports(port);
 		}
 		device_unlock(&port->dev);
 
@@ -1532,16 +1546,157 @@ static resource_size_t find_component_registers(struct device *dev)
 	return map.resource;
 }
 
+static int match_port_by_uport(struct device *dev, const void *data)
+{
+	const struct device *uport_dev = data;
+	struct cxl_port *port;
+
+	if (!is_cxl_port(dev))
+		return 0;
+
+	port = to_cxl_port(dev);
+	return uport_dev == port->uport_dev;
+}
+
+/*
+ * Function takes a device reference on the port device. Caller should do a
+ * put_device() when done.
+ */
+static struct cxl_port *find_cxl_port_by_uport(struct device *uport_dev)
+{
+	struct device *dev;
+
+	dev = bus_find_device(&cxl_bus_type, NULL, uport_dev, match_port_by_uport);
+	if (dev)
+		return to_cxl_port(dev);
+	return NULL;
+}
+
+static int update_decoder_targets(struct device *dev, void *data)
+{
+	struct cxl_dport *dport = data;
+	struct cxl_switch_decoder *cxlsd;
+	struct cxl_decoder *cxld;
+	int i;
+
+	if (!is_switch_decoder(dev))
+		return 0;
+
+	cxlsd = to_cxl_switch_decoder(dev);
+	cxld = &cxlsd->cxld;
+	guard(rwsem_write)(&cxl_rwsem.region);
+
+	for (i = 0; i < cxld->interleave_ways; i++) {
+		if (cxld->target_map[i] == dport->port_id) {
+			cxlsd->target[i] = dport;
+			dev_dbg(dev, "dport%d found in target list, index %d\n",
+				dport->port_id, i);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+DEFINE_FREE(del_cxl_dport, struct cxl_dport *, if (!IS_ERR_OR_NULL(_T)) del_dport(_T))
+static struct cxl_dport *cxl_port_add_dport(struct cxl_port *port,
+					    struct device *dport_dev)
+{
+	struct cxl_dport *dport;
+	int rc;
+
+	device_lock_assert(&port->dev);
+	if (!port->dev.driver)
+		return ERR_PTR(-ENXIO);
+
+	dport = cxl_find_dport_by_dev(port, dport_dev);
+	if (dport) {
+		dev_dbg(&port->dev, "dport%d:%s already exists\n",
+			dport->port_id, dev_name(dport_dev));
+		return ERR_PTR(-EBUSY);
+	}
+
+	struct cxl_dport *new_dport __free(del_cxl_dport) =
+		devm_cxl_add_dport_by_dev(port, dport_dev);
+	if (IS_ERR(new_dport))
+		return new_dport;
+
+	cxl_switch_parse_cdat(new_dport);
+
+	if (ida_is_empty(&port->decoder_ida)) {
+		rc = devm_cxl_switch_port_decoders_setup(port);
+		if (rc)
+			return ERR_PTR(rc);
+		dev_dbg(&port->dev, "first dport%d:%s added with decoders\n",
+			new_dport->port_id, dev_name(dport_dev));
+		return no_free_ptr(new_dport);
+	}
+
+	/* New dport added, update the decoder targets */
+	device_for_each_child(&port->dev, new_dport, update_decoder_targets);
+
+	dev_dbg(&port->dev, "dport%d:%s added\n", new_dport->port_id,
+		dev_name(dport_dev));
+
+	return no_free_ptr(new_dport);
+}
+
+static struct cxl_dport *devm_cxl_create_port(struct device *ep_dev,
+					      struct cxl_port *parent_port,
+					      struct cxl_dport *parent_dport,
+					      struct device *uport_dev,
+					      struct device *dport_dev)
+{
+	resource_size_t component_reg_phys;
+
+	device_lock_assert(&parent_port->dev);
+	if (!parent_port->dev.driver) {
+		dev_warn(ep_dev,
+			 "port %s:%s:%s disabled, failed to enumerate CXL.mem\n",
+			 dev_name(&parent_port->dev), dev_name(uport_dev),
+			 dev_name(dport_dev));
+	}
+
+	struct cxl_port *port __free(put_cxl_port) =
+		find_cxl_port_by_uport(uport_dev);
+	if (!port) {
+		component_reg_phys = find_component_registers(uport_dev);
+		port = devm_cxl_add_port(&parent_port->dev, uport_dev,
+					 component_reg_phys, parent_dport);
+		if (IS_ERR(port))
+			return ERR_CAST(port);
+
+		/*
+		 * retry to make sure a port is found. a port device
+		 * reference is taken.
+		 */
+		port = find_cxl_port_by_uport(uport_dev);
+		if (!port)
+			return ERR_PTR(-ENODEV);
+
+		dev_dbg(ep_dev, "created port %s:%s\n",
+			dev_name(&port->dev), dev_name(port->uport_dev));
+	} else {
+		/*
+		 * Port was created before right before this function is
+		 * called. Signal the caller to deal with it.
+		 */
+		return ERR_PTR(-EAGAIN);
+	}
+
+	guard(device)(&port->dev);
+	return cxl_port_add_dport(port, dport_dev);
+}
+
 static int add_port_attach_ep(struct cxl_memdev *cxlmd,
 			      struct device *uport_dev,
 			      struct device *dport_dev)
 {
 	struct device *dparent = grandparent(dport_dev);
 	struct cxl_dport *dport, *parent_dport;
-	resource_size_t component_reg_phys;
 	int rc;
 
-	if (!dparent) {
+	if (is_cxl_host_bridge(dparent)) {
 		/*
 		 * The iteration reached the topology root without finding the
 		 * CXL-root 'cxl_port' on a previous iteration, fail for now to
@@ -1553,42 +1708,31 @@ static int add_port_attach_ep(struct cxl_memdev *cxlmd,
 	}
 
 	struct cxl_port *parent_port __free(put_cxl_port) =
-		find_cxl_port(dparent, &parent_dport);
+		find_cxl_port_by_uport(dparent->parent);
 	if (!parent_port) {
 		/* iterate to create this parent_port */
 		return -EAGAIN;
 	}
 
-	/*
-	 * Definition with __free() here to keep the sequence of
-	 * dereferencing the device of the port before the parent_port releasing.
-	 */
-	struct cxl_port *port __free(put_cxl_port) = NULL;
 	scoped_guard(device, &parent_port->dev) {
-		if (!parent_port->dev.driver) {
-			dev_warn(&cxlmd->dev,
-				 "port %s:%s disabled, failed to enumerate CXL.mem\n",
-				 dev_name(&parent_port->dev), dev_name(uport_dev));
-			return -ENXIO;
+		parent_dport = cxl_find_dport_by_dev(parent_port, dparent);
+		if (!parent_dport) {
+			parent_dport = cxl_port_add_dport(parent_port, dparent);
+			if (IS_ERR(parent_dport))
+				return PTR_ERR(parent_dport);
 		}
 
-		port = find_cxl_port_at(parent_port, dport_dev, &dport);
-		if (!port) {
-			component_reg_phys = find_component_registers(uport_dev);
-			port = devm_cxl_add_port(&parent_port->dev, uport_dev,
-						 component_reg_phys, parent_dport);
-			if (IS_ERR(port))
-				return PTR_ERR(port);
-
-			/* retry find to pick up the new dport information */
-			port = find_cxl_port_at(parent_port, dport_dev, &dport);
-			if (!port)
-				return -ENXIO;
+		dport = devm_cxl_create_port(&cxlmd->dev, parent_port,
+					     parent_dport, uport_dev,
+					     dport_dev);
+		if (IS_ERR(dport)) {
+			/* Port already exists, restart iteration */
+			if (PTR_ERR(dport) == -EAGAIN)
+				return 0;
+			return PTR_ERR(dport);
 		}
 	}
 
-	dev_dbg(&cxlmd->dev, "add to new port %s:%s\n",
-		dev_name(&port->dev), dev_name(port->uport_dev));
 	rc = cxl_add_ep(dport, &cxlmd->dev);
 	if (rc == -EBUSY) {
 		/*
@@ -1601,6 +1745,25 @@ static int add_port_attach_ep(struct cxl_memdev *cxlmd,
 	return rc;
 }
 
+static struct cxl_dport *find_or_add_dport(struct cxl_port *port,
+					   struct device *dport_dev)
+{
+	struct cxl_dport *dport;
+
+	device_lock_assert(&port->dev);
+	dport = cxl_find_dport_by_dev(port, dport_dev);
+	if (!dport) {
+		dport = cxl_port_add_dport(port, dport_dev);
+		if (IS_ERR(dport))
+			return dport;
+
+		/* New dport added, restart iteration */
+		return ERR_PTR(-EAGAIN);
+	}
+
+	return dport;
+}
+
 int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd)
 {
 	struct device *dev = &cxlmd->dev;
@@ -1629,11 +1792,7 @@ retry:
 		struct device *uport_dev;
 		struct cxl_dport *dport;
 
-		/*
-		 * The terminal "grandparent" in PCI is NULL and @platform_bus
-		 * for platform devices
-		 */
-		if (!dport_dev || dport_dev == &platform_bus)
+		if (is_cxl_host_bridge(dport_dev))
 			return 0;
 
 		uport_dev = dport_dev->parent;
@@ -1647,12 +1806,26 @@ retry:
 			dev_name(iter), dev_name(dport_dev),
 			dev_name(uport_dev));
 		struct cxl_port *port __free(put_cxl_port) =
-			find_cxl_port(dport_dev, &dport);
+			find_cxl_port_by_uport(uport_dev);
 		if (port) {
 			dev_dbg(&cxlmd->dev,
 				"found already registered port %s:%s\n",
 				dev_name(&port->dev),
 				dev_name(port->uport_dev));
+
+			/*
+			 * RP port enumerated by cxl_acpi without dport will
+			 * have the dport added here.
+			 */
+			scoped_guard(device, &port->dev) {
+				dport = find_or_add_dport(port, dport_dev);
+				if (IS_ERR(dport)) {
+					if (PTR_ERR(dport) == -EAGAIN)
+						goto retry;
+					return PTR_ERR(dport);
+				}
+			}
+
 			rc = cxl_add_ep(dport, &cxlmd->dev);
 
 			/*
@@ -1704,24 +1877,24 @@ struct cxl_port *cxl_mem_find_port(struct cxl_memdev *cxlmd,
 EXPORT_SYMBOL_NS_GPL(cxl_mem_find_port, "CXL");
 
 static int decoder_populate_targets(struct cxl_switch_decoder *cxlsd,
-				    struct cxl_port *port, int *target_map)
+				    struct cxl_port *port)
 {
+	struct cxl_decoder *cxld = &cxlsd->cxld;
 	int i;
 
-	if (!target_map)
-		return 0;
-
 	device_lock_assert(&port->dev);
 
 	if (xa_empty(&port->dports))
-		return -EINVAL;
+		return 0;
 
 	guard(rwsem_write)(&cxl_rwsem.region);
 	for (i = 0; i < cxlsd->cxld.interleave_ways; i++) {
-		struct cxl_dport *dport = find_dport(port, target_map[i]);
+		struct cxl_dport *dport = find_dport(port, cxld->target_map[i]);
 
-		if (!dport)
-			return -ENXIO;
+		if (!dport) {
+			/* dport may be activated later */
+			continue;
+		}
 		cxlsd->target[i] = dport;
 	}
 
@@ -1910,9 +2083,6 @@ EXPORT_SYMBOL_NS_GPL(cxl_endpoint_decoder_alloc, "CXL");
 /**
  * cxl_decoder_add_locked - Add a decoder with targets
  * @cxld: The cxl decoder allocated by cxl_<type>_decoder_alloc()
- * @target_map: A list of downstream ports that this decoder can direct memory
- *              traffic to. These numbers should correspond with the port number
- *              in the PCIe Link Capabilities structure.
  *
  * Certain types of decoders may not have any targets. The main example of this
  * is an endpoint device. A more awkward example is a hostbridge whose root
@@ -1926,7 +2096,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_endpoint_decoder_alloc, "CXL");
  * Return: Negative error code if the decoder wasn't properly configured; else
  *	   returns 0.
  */
-int cxl_decoder_add_locked(struct cxl_decoder *cxld, int *target_map)
+int cxl_decoder_add_locked(struct cxl_decoder *cxld)
 {
 	struct cxl_port *port;
 	struct device *dev;
@@ -1947,7 +2117,7 @@ int cxl_decoder_add_locked(struct cxl_decoder *cxld, int *target_map)
 	if (!is_endpoint_decoder(dev)) {
 		struct cxl_switch_decoder *cxlsd = to_cxl_switch_decoder(dev);
 
-		rc = decoder_populate_targets(cxlsd, port, target_map);
+		rc = decoder_populate_targets(cxlsd, port);
 		if (rc && (cxld->flags & CXL_DECODER_F_ENABLE)) {
 			dev_err(&port->dev,
 				"Failed to populate active decoder targets\n");
@@ -1966,9 +2136,6 @@ EXPORT_SYMBOL_NS_GPL(cxl_decoder_add_locked, "CXL");
 /**
  * cxl_decoder_add - Add a decoder with targets
  * @cxld: The cxl decoder allocated by cxl_<type>_decoder_alloc()
- * @target_map: A list of downstream ports that this decoder can direct memory
- *              traffic to. These numbers should correspond with the port number
- *              in the PCIe Link Capabilities structure.
  *
  * This is the unlocked variant of cxl_decoder_add_locked().
  * See cxl_decoder_add_locked().
@@ -1976,7 +2143,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_decoder_add_locked, "CXL");
  * Context: Process context. Takes and releases the device lock of the port that
  *	    owns the @cxld.
  */
-int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map)
+int cxl_decoder_add(struct cxl_decoder *cxld)
 {
 	struct cxl_port *port;
 
@@ -1989,7 +2156,7 @@ int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map)
 	port = to_cxl_port(cxld->dev.parent);
 
 	guard(device)(&port->dev);
-	return cxl_decoder_add_locked(cxld, target_map);
+	return cxl_decoder_add_locked(cxld);
 }
 EXPORT_SYMBOL_NS_GPL(cxl_decoder_add, "CXL");
 
diff --git linux-libre-6.17-gnu/drivers/cxl/core/region.c linux-libre-6.18-gnu/drivers/cxl/core/region.c
index 71cc42d05248..41b64d871c5a 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/region.c
+++ linux-libre-6.18-gnu/drivers/cxl/core/region.c
@@ -2,6 +2,7 @@
 /* Copyright(c) 2022 Intel Corporation. All rights reserved. */
 #include <linux/memregion.h>
 #include <linux/genalloc.h>
+#include <linux/debugfs.h>
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/memory.h>
@@ -10,6 +11,7 @@
 #include <linux/sort.h>
 #include <linux/idr.h>
 #include <linux/memory-tiers.h>
+#include <linux/string_choices.h>
 #include <cxlmem.h>
 #include <cxl.h>
 #include "core.h"
@@ -30,6 +32,12 @@
  * 3. Decoder targets
  */
 
+/*
+ * nodemask that sets per node when the access_coordinates for the node has
+ * been updated by the CXL memory hotplug notifier.
+ */
+static nodemask_t nodemask_region_seen = NODE_MASK_NONE;
+
 static struct cxl_region *to_cxl_region(struct device *dev);
 
 #define __ACCESS_ATTR_RO(_level, _name) {				\
@@ -831,7 +839,7 @@ static int match_free_decoder(struct device *dev, const void *data)
 }
 
 static bool region_res_match_cxl_range(const struct cxl_region_params *p,
-				       struct range *range)
+				       const struct range *range)
 {
 	if (!p->res)
 		return false;
@@ -1468,9 +1476,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
 				dev_name(port->uport_dev), dev_name(&port->dev),
 				__func__, cxld->interleave_ways,
 				cxld->interleave_granularity,
-				(cxld->flags & CXL_DECODER_F_ENABLE) ?
-					"enabled" :
-					"disabled",
+				str_enabled_disabled(cxld->flags & CXL_DECODER_F_ENABLE),
 				cxld->hpa_range.start, cxld->hpa_range.end);
 			return -ENXIO;
 		}
@@ -1510,8 +1516,10 @@ add_target:
 				cxl_rr->nr_targets_set);
 			return -ENXIO;
 		}
-	} else
+	} else {
 		cxlsd->target[cxl_rr->nr_targets_set] = ep->dport;
+		cxlsd->cxld.target_map[cxl_rr->nr_targets_set] = ep->dport->port_id;
+	}
 	inc = 1;
 out_target_set:
 	cxl_rr->nr_targets_set += inc;
@@ -2442,14 +2450,8 @@ static bool cxl_region_update_coordinates(struct cxl_region *cxlr, int nid)
 
 	for (int i = 0; i < ACCESS_COORDINATE_MAX; i++) {
 		if (cxlr->coord[i].read_bandwidth) {
-			rc = 0;
-			if (cxl_need_node_perf_attrs_update(nid))
-				node_set_perf_attrs(nid, &cxlr->coord[i], i);
-			else
-				rc = cxl_update_hmat_access_coordinates(nid, cxlr, i);
-
-			if (rc == 0)
-				cset++;
+			node_update_perf_attrs(nid, &cxlr->coord[i], i);
+			cset++;
 		}
 	}
 
@@ -2487,6 +2489,10 @@ static int cxl_region_perf_attrs_callback(struct notifier_block *nb,
 	if (nid != region_nid)
 		return NOTIFY_DONE;
 
+	/* No action needed if node bit already set */
+	if (node_test_and_set(nid, nodemask_region_seen))
+		return NOTIFY_DONE;
+
 	if (!cxl_region_update_coordinates(cxlr, nid))
 		return NOTIFY_DONE;
 
@@ -2918,6 +2924,16 @@ static bool cxl_is_hpa_in_chunk(u64 hpa, struct cxl_region *cxlr, int pos)
 	return false;
 }
 
+static bool has_hpa_to_spa(struct cxl_root_decoder *cxlrd)
+{
+	return cxlrd->ops && cxlrd->ops->hpa_to_spa;
+}
+
+static bool has_spa_to_hpa(struct cxl_root_decoder *cxlrd)
+{
+	return cxlrd->ops && cxlrd->ops->spa_to_hpa;
+}
+
 u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 		   u64 dpa)
 {
@@ -2972,8 +2988,8 @@ u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 	hpa = hpa_offset + p->res->start + p->cache_size;
 
 	/* Root decoder translation overrides typical modulo decode */
-	if (cxlrd->hpa_to_spa)
-		hpa = cxlrd->hpa_to_spa(cxlrd, hpa);
+	if (has_hpa_to_spa(cxlrd))
+		hpa = cxlrd->ops->hpa_to_spa(cxlrd, hpa);
 
 	if (!cxl_resource_contains_addr(p->res, hpa)) {
 		dev_dbg(&cxlr->dev,
@@ -2982,12 +2998,107 @@ u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 	}
 
 	/* Simple chunk check, by pos & gran, only applies to modulo decodes */
-	if (!cxlrd->hpa_to_spa && (!cxl_is_hpa_in_chunk(hpa, cxlr, pos)))
+	if (!has_hpa_to_spa(cxlrd) && (!cxl_is_hpa_in_chunk(hpa, cxlr, pos)))
 		return ULLONG_MAX;
 
 	return hpa;
 }
 
+struct dpa_result {
+	struct cxl_memdev *cxlmd;
+	u64 dpa;
+};
+
+static int region_offset_to_dpa_result(struct cxl_region *cxlr, u64 offset,
+				       struct dpa_result *result)
+{
+	struct cxl_region_params *p = &cxlr->params;
+	struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(cxlr->dev.parent);
+	struct cxl_endpoint_decoder *cxled;
+	u64 hpa, hpa_offset, dpa_offset;
+	u64 bits_upper, bits_lower;
+	u64 shifted, rem, temp;
+	u16 eig = 0;
+	u8 eiw = 0;
+	int pos;
+
+	lockdep_assert_held(&cxl_rwsem.region);
+	lockdep_assert_held(&cxl_rwsem.dpa);
+
+	/* Input validation ensures valid ways and gran */
+	granularity_to_eig(p->interleave_granularity, &eig);
+	ways_to_eiw(p->interleave_ways, &eiw);
+
+	/*
+	 * If the root decoder has SPA to CXL HPA callback, use it. Otherwise
+	 * CXL HPA is assumed to equal SPA.
+	 */
+	if (has_spa_to_hpa(cxlrd)) {
+		hpa = cxlrd->ops->spa_to_hpa(cxlrd, p->res->start + offset);
+		hpa_offset = hpa - p->res->start;
+	} else {
+		hpa_offset = offset;
+	}
+	/*
+	 * Interleave position: CXL Spec 3.2 Section 8.2.4.20.13
+	 * eiw < 8
+	 *	Position is in the IW bits at HPA_OFFSET[IG+8+IW-1:IG+8].
+	 *	Per spec "remove IW bits starting with bit position IG+8"
+	 * eiw >= 8
+	 *	Position is not explicitly stored in HPA_OFFSET bits. It is
+	 *	derived from the modulo operation of the upper bits using
+	 *	the total number of interleave ways.
+	 */
+	if (eiw < 8) {
+		pos = (hpa_offset >> (eig + 8)) & GENMASK(eiw - 1, 0);
+	} else {
+		shifted = hpa_offset >> (eig + 8);
+		div64_u64_rem(shifted, p->interleave_ways, &rem);
+		pos = rem;
+	}
+	if (pos < 0 || pos >= p->nr_targets) {
+		dev_dbg(&cxlr->dev, "Invalid position %d for %d targets\n",
+			pos, p->nr_targets);
+		return -ENXIO;
+	}
+
+	/*
+	 * DPA offset: CXL Spec 3.2 Section 8.2.4.20.13
+	 * Lower bits [IG+7:0] pass through unchanged
+	 * (eiw < 8)
+	 *	Per spec: DPAOffset[51:IG+8] = (HPAOffset[51:IG+IW+8] >> IW)
+	 *	Clear the position bits to isolate upper section, then
+	 *	reverse the left shift by eiw that occurred during DPA->HPA
+	 * (eiw >= 8)
+	 *	Per spec: DPAOffset[51:IG+8] = HPAOffset[51:IG+IW] / 3
+	 *	Extract upper bits from the correct bit range and divide by 3
+	 *	to recover the original DPA upper bits
+	 */
+	bits_lower = hpa_offset & GENMASK_ULL(eig + 7, 0);
+	if (eiw < 8) {
+		temp = hpa_offset &= ~((u64)GENMASK(eig + eiw + 8 - 1, 0));
+		dpa_offset = temp >> eiw;
+	} else {
+		bits_upper = div64_u64(hpa_offset >> (eig + eiw), 3);
+		dpa_offset = bits_upper << (eig + 8);
+	}
+	dpa_offset |= bits_lower;
+
+	/* Look-up and return the result: a memdev and a DPA */
+	for (int i = 0; i < p->nr_targets; i++) {
+		cxled = p->targets[i];
+		if (cxled->pos != pos)
+			continue;
+		result->cxlmd = cxled_to_memdev(cxled);
+		result->dpa = cxl_dpa_resource_start(cxled) + dpa_offset;
+
+		return 0;
+	}
+	dev_err(&cxlr->dev, "No device found for position %d\n", pos);
+
+	return -ENXIO;
+}
+
 static struct lock_class_key cxl_pmem_region_key;
 
 static int cxl_pmem_region_alloc(struct cxl_region *cxlr)
@@ -3287,10 +3398,7 @@ static int match_region_by_range(struct device *dev, const void *data)
 	p = &cxlr->params;
 
 	guard(rwsem_read)(&cxl_rwsem.region);
-	if (p->res && p->res->start == r->start && p->res->end == r->end)
-		return 1;
-
-	return 0;
+	return region_res_match_cxl_range(p, r);
 }
 
 static int cxl_extended_linear_cache_resize(struct cxl_region *cxlr,
@@ -3542,6 +3650,107 @@ static void shutdown_notifiers(void *_cxlr)
 	unregister_mt_adistance_algorithm(&cxlr->adist_notifier);
 }
 
+static void remove_debugfs(void *dentry)
+{
+	debugfs_remove_recursive(dentry);
+}
+
+static int validate_region_offset(struct cxl_region *cxlr, u64 offset)
+{
+	struct cxl_region_params *p = &cxlr->params;
+	resource_size_t region_size;
+	u64 hpa;
+
+	if (offset < p->cache_size) {
+		dev_err(&cxlr->dev,
+			"Offset %#llx is within extended linear cache %pa\n",
+			offset, &p->cache_size);
+		return -EINVAL;
+	}
+
+	region_size = resource_size(p->res);
+	if (offset >= region_size) {
+		dev_err(&cxlr->dev, "Offset %#llx exceeds region size %pa\n",
+			offset, &region_size);
+		return -EINVAL;
+	}
+
+	hpa = p->res->start + offset;
+	if (hpa < p->res->start || hpa > p->res->end) {
+		dev_err(&cxlr->dev, "HPA %#llx not in region %pr\n", hpa,
+			p->res);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int cxl_region_debugfs_poison_inject(void *data, u64 offset)
+{
+	struct dpa_result result = { .dpa = ULLONG_MAX, .cxlmd = NULL };
+	struct cxl_region *cxlr = data;
+	int rc;
+
+	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+		return rc;
+
+	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+		return rc;
+
+	if (validate_region_offset(cxlr, offset))
+		return -EINVAL;
+
+	offset -= cxlr->params.cache_size;
+	rc = region_offset_to_dpa_result(cxlr, offset, &result);
+	if (rc || !result.cxlmd || result.dpa == ULLONG_MAX) {
+		dev_dbg(&cxlr->dev,
+			"Failed to resolve DPA for region offset %#llx rc %d\n",
+			offset, rc);
+
+		return rc ? rc : -EINVAL;
+	}
+
+	return cxl_inject_poison_locked(result.cxlmd, result.dpa);
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(cxl_poison_inject_fops, NULL,
+			 cxl_region_debugfs_poison_inject, "%llx\n");
+
+static int cxl_region_debugfs_poison_clear(void *data, u64 offset)
+{
+	struct dpa_result result = { .dpa = ULLONG_MAX, .cxlmd = NULL };
+	struct cxl_region *cxlr = data;
+	int rc;
+
+	ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+		return rc;
+
+	ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+		return rc;
+
+	if (validate_region_offset(cxlr, offset))
+		return -EINVAL;
+
+	offset -= cxlr->params.cache_size;
+	rc = region_offset_to_dpa_result(cxlr, offset, &result);
+	if (rc || !result.cxlmd || result.dpa == ULLONG_MAX) {
+		dev_dbg(&cxlr->dev,
+			"Failed to resolve DPA for region offset %#llx rc %d\n",
+			offset, rc);
+
+		return rc ? rc : -EINVAL;
+	}
+
+	return cxl_clear_poison_locked(result.cxlmd, result.dpa);
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(cxl_poison_clear_fops, NULL,
+			 cxl_region_debugfs_poison_clear, "%llx\n");
+
 static int cxl_region_can_probe(struct cxl_region *cxlr)
 {
 	struct cxl_region_params *p = &cxlr->params;
@@ -3571,6 +3780,7 @@ static int cxl_region_probe(struct device *dev)
 {
 	struct cxl_region *cxlr = to_cxl_region(dev);
 	struct cxl_region_params *p = &cxlr->params;
+	bool poison_supported = true;
 	int rc;
 
 	rc = cxl_region_can_probe(cxlr);
@@ -3594,6 +3804,31 @@ static int cxl_region_probe(struct device *dev)
 	if (rc)
 		return rc;
 
+	/* Create poison attributes if all memdevs support the capabilities */
+	for (int i = 0; i < p->nr_targets; i++) {
+		struct cxl_endpoint_decoder *cxled = p->targets[i];
+		struct cxl_memdev *cxlmd = cxled_to_memdev(cxled);
+
+		if (!cxl_memdev_has_poison_cmd(cxlmd, CXL_POISON_ENABLED_INJECT) ||
+		    !cxl_memdev_has_poison_cmd(cxlmd, CXL_POISON_ENABLED_CLEAR)) {
+			poison_supported = false;
+			break;
+		}
+	}
+
+	if (poison_supported) {
+		struct dentry *dentry;
+
+		dentry = cxl_debugfs_create_dir(dev_name(dev));
+		debugfs_create_file("inject_poison", 0200, dentry, cxlr,
+				    &cxl_poison_inject_fops);
+		debugfs_create_file("clear_poison", 0200, dentry, cxlr,
+				    &cxl_poison_clear_fops);
+		rc = devm_add_action_or_reset(dev, remove_debugfs, dentry);
+		if (rc)
+			return rc;
+	}
+
 	switch (cxlr->mode) {
 	case CXL_PARTMODE_PMEM:
 		rc = devm_cxl_region_edac_register(cxlr);
diff --git linux-libre-6.17-gnu/drivers/cxl/core/trace.h linux-libre-6.18-gnu/drivers/cxl/core/trace.h
index a53ec4798b12..a972e4ef1936 100644
--- linux-libre-6.17-gnu/drivers/cxl/core/trace.h
+++ linux-libre-6.18-gnu/drivers/cxl/core/trace.h
@@ -1068,7 +1068,7 @@ TRACE_EVENT(cxl_poison,
 			__entry->hpa = cxl_dpa_to_hpa(cxlr, cxlmd,
 						      __entry->dpa);
 			if (__entry->hpa != ULLONG_MAX && cxlr->params.cache_size)
-				__entry->hpa_alias0 = __entry->hpa +
+				__entry->hpa_alias0 = __entry->hpa -
 						      cxlr->params.cache_size;
 			else
 				__entry->hpa_alias0 = ULLONG_MAX;
diff --git linux-libre-6.17-gnu/drivers/cxl/cxl.h linux-libre-6.18-gnu/drivers/cxl/cxl.h
index 847e37be42c4..231ddccf8977 100644
--- linux-libre-6.17-gnu/drivers/cxl/cxl.h
+++ linux-libre-6.18-gnu/drivers/cxl/cxl.h
@@ -357,6 +357,9 @@ enum cxl_decoder_type {
  * @target_type: accelerator vs expander (type2 vs type3) selector
  * @region: currently assigned region for this decoder
  * @flags: memory type capabilities and locking
+ * @target_map: cached copy of hardware port-id list, available at init
+ *              before all @dport objects have been instantiated. While
+ *              dport id is 8bit, CFMWS interleave targets are 32bits.
  * @commit: device/decoder-type specific callback to commit settings to hw
  * @reset: device/decoder-type specific callback to reset hw settings
 */
@@ -369,6 +372,7 @@ struct cxl_decoder {
 	enum cxl_decoder_type target_type;
 	struct cxl_region *region;
 	unsigned long flags;
+	u32 target_map[CXL_DECODER_MAX_INTERLEAVE];
 	int (*commit)(struct cxl_decoder *cxld);
 	void (*reset)(struct cxl_decoder *cxld);
 };
@@ -419,27 +423,35 @@ struct cxl_switch_decoder {
 };
 
 struct cxl_root_decoder;
-typedef u64 (*cxl_hpa_to_spa_fn)(struct cxl_root_decoder *cxlrd, u64 hpa);
+/**
+ * struct cxl_rd_ops - CXL root decoder callback operations
+ * @hpa_to_spa: Convert host physical address to system physical address
+ * @spa_to_hpa: Convert system physical address to host physical address
+ */
+struct cxl_rd_ops {
+	u64 (*hpa_to_spa)(struct cxl_root_decoder *cxlrd, u64 hpa);
+	u64 (*spa_to_hpa)(struct cxl_root_decoder *cxlrd, u64 spa);
+};
 
 /**
  * struct cxl_root_decoder - Static platform CXL address decoder
  * @res: host / parent resource for region allocations
  * @cache_size: extended linear cache size if exists, otherwise zero.
  * @region_id: region id for next region provisioning event
- * @hpa_to_spa: translate CXL host-physical-address to Platform system-physical-address
  * @platform_data: platform specific configuration data
  * @range_lock: sync region autodiscovery by address range
  * @qos_class: QoS performance class cookie
+ * @ops: CXL root decoder operations
  * @cxlsd: base cxl switch decoder
  */
 struct cxl_root_decoder {
 	struct resource *res;
 	resource_size_t cache_size;
 	atomic_t region_id;
-	cxl_hpa_to_spa_fn hpa_to_spa;
 	void *platform_data;
 	struct mutex range_lock;
 	int qos_class;
+	struct cxl_rd_ops *ops;
 	struct cxl_switch_decoder cxlsd;
 };
 
@@ -595,6 +607,7 @@ struct cxl_dax_region {
  * @cdat: Cached CDAT data
  * @cdat_available: Should a CDAT attribute be available in sysfs
  * @pci_latency: Upstream latency in picoseconds
+ * @component_reg_phys: Physical address of component register
  */
 struct cxl_port {
 	struct device dev;
@@ -618,6 +631,7 @@ struct cxl_port {
 	} cdat;
 	bool cdat_available;
 	long pci_latency;
+	resource_size_t component_reg_phys;
 };
 
 /**
@@ -781,9 +795,9 @@ struct cxl_root_decoder *cxl_root_decoder_alloc(struct cxl_port *port,
 						unsigned int nr_targets);
 struct cxl_switch_decoder *cxl_switch_decoder_alloc(struct cxl_port *port,
 						    unsigned int nr_targets);
-int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map);
+int cxl_decoder_add(struct cxl_decoder *cxld);
 struct cxl_endpoint_decoder *cxl_endpoint_decoder_alloc(struct cxl_port *port);
-int cxl_decoder_add_locked(struct cxl_decoder *cxld, int *target_map);
+int cxl_decoder_add_locked(struct cxl_decoder *cxld);
 int cxl_decoder_autoremove(struct device *host, struct cxl_decoder *cxld);
 static inline int cxl_root_decoder_autoremove(struct device *host,
 					      struct cxl_root_decoder *cxlrd)
@@ -806,12 +820,10 @@ struct cxl_endpoint_dvsec_info {
 	struct range dvsec_range[2];
 };
 
-struct cxl_hdm;
-struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port,
-				   struct cxl_endpoint_dvsec_info *info);
-int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
-				struct cxl_endpoint_dvsec_info *info);
-int devm_cxl_add_passthrough_decoder(struct cxl_port *port);
+int devm_cxl_switch_port_decoders_setup(struct cxl_port *port);
+int __devm_cxl_switch_port_decoders_setup(struct cxl_port *port);
+int devm_cxl_endpoint_decoders_setup(struct cxl_port *port);
+
 struct cxl_dev_state;
 int cxl_dvsec_rr_decode(struct cxl_dev_state *cxlds,
 			struct cxl_endpoint_dvsec_info *info);
@@ -890,7 +902,7 @@ static inline u64 cxl_port_get_spa_cache_alias(struct cxl_port *endpoint,
 #endif
 
 void cxl_endpoint_parse_cdat(struct cxl_port *port);
-void cxl_switch_parse_cdat(struct cxl_port *port);
+void cxl_switch_parse_cdat(struct cxl_dport *dport);
 
 int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
 				      struct access_coordinate *coord);
@@ -905,6 +917,10 @@ void cxl_coordinates_combine(struct access_coordinate *out,
 			     struct access_coordinate *c2);
 
 bool cxl_endpoint_decoder_reset_detected(struct cxl_port *port);
+struct cxl_dport *devm_cxl_add_dport_by_dev(struct cxl_port *port,
+					    struct device *dport_dev);
+struct cxl_dport *__devm_cxl_add_dport_by_dev(struct cxl_port *port,
+					      struct device *dport_dev);
 
 /*
  * Unit test builds overrides this to __weak, find the 'strong' version
@@ -915,4 +931,21 @@ bool cxl_endpoint_decoder_reset_detected(struct cxl_port *port);
 #endif
 
 u16 cxl_gpf_get_dvsec(struct device *dev);
+
+/*
+ * Declaration for functions that are mocked by cxl_test that are called by
+ * cxl_core. The respective functions are defined as __foo() and called by
+ * cxl_core as foo(). The macros below ensures that those functions would
+ * exist as foo(). See tools/testing/cxl/cxl_core_exports.c and
+ * tools/testing/cxl/exports.h for setting up the mock functions. The dance
+ * is done to avoid a circular dependency where cxl_core calls a function that
+ * ends up being a mock function and goes to * cxl_test where it calls a
+ * cxl_core function.
+ */
+#ifndef CXL_TEST_ENABLE
+#define DECLARE_TESTABLE(x) __##x
+#define devm_cxl_add_dport_by_dev DECLARE_TESTABLE(devm_cxl_add_dport_by_dev)
+#define devm_cxl_switch_port_decoders_setup DECLARE_TESTABLE(devm_cxl_switch_port_decoders_setup)
+#endif
+
 #endif /* __CXL_H__ */
diff --git linux-libre-6.17-gnu/drivers/cxl/cxlmem.h linux-libre-6.18-gnu/drivers/cxl/cxlmem.h
index 751478dfc410..434031a0c1f7 100644
--- linux-libre-6.17-gnu/drivers/cxl/cxlmem.h
+++ linux-libre-6.18-gnu/drivers/cxl/cxlmem.h
@@ -869,6 +869,8 @@ int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
 int cxl_trigger_poison_list(struct cxl_memdev *cxlmd);
 int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa);
 int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa);
+int cxl_inject_poison_locked(struct cxl_memdev *cxlmd, u64 dpa);
+int cxl_clear_poison_locked(struct cxl_memdev *cxlmd, u64 dpa);
 
 #ifdef CONFIG_CXL_EDAC_MEM_FEATURES
 int devm_cxl_memdev_edac_register(struct cxl_memdev *cxlmd);
diff --git linux-libre-6.17-gnu/drivers/cxl/cxlpci.h linux-libre-6.18-gnu/drivers/cxl/cxlpci.h
index 54e219b0049e..7ae621e618e7 100644
--- linux-libre-6.17-gnu/drivers/cxl/cxlpci.h
+++ linux-libre-6.18-gnu/drivers/cxl/cxlpci.h
@@ -129,8 +129,6 @@ static inline bool cxl_pci_flit_256(struct pci_dev *pdev)
 
 int devm_cxl_port_enumerate_dports(struct cxl_port *port);
 struct cxl_dev_state;
-int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm,
-			struct cxl_endpoint_dvsec_info *info);
 void read_cdat_data(struct cxl_port *port);
 void cxl_cor_error_detected(struct pci_dev *pdev);
 pci_ers_result_t cxl_error_detected(struct pci_dev *pdev,
diff --git linux-libre-6.17-gnu/drivers/cxl/port.c linux-libre-6.18-gnu/drivers/cxl/port.c
index cf32dc50b7a6..51c8f2f84717 100644
--- linux-libre-6.17-gnu/drivers/cxl/port.c
+++ linux-libre-6.18-gnu/drivers/cxl/port.c
@@ -59,55 +59,20 @@ static int discover_region(struct device *dev, void *unused)
 
 static int cxl_switch_port_probe(struct cxl_port *port)
 {
-	struct cxl_hdm *cxlhdm;
-	int rc;
+	/* Reset nr_dports for rebind of driver */
+	port->nr_dports = 0;
 
 	/* Cache the data early to ensure is_visible() works */
 	read_cdat_data(port);
 
-	rc = devm_cxl_port_enumerate_dports(port);
-	if (rc < 0)
-		return rc;
-
-	cxl_switch_parse_cdat(port);
-
-	cxlhdm = devm_cxl_setup_hdm(port, NULL);
-	if (!IS_ERR(cxlhdm))
-		return devm_cxl_enumerate_decoders(cxlhdm, NULL);
-
-	if (PTR_ERR(cxlhdm) != -ENODEV) {
-		dev_err(&port->dev, "Failed to map HDM decoder capability\n");
-		return PTR_ERR(cxlhdm);
-	}
-
-	if (rc == 1) {
-		dev_dbg(&port->dev, "Fallback to passthrough decoder\n");
-		return devm_cxl_add_passthrough_decoder(port);
-	}
-
-	dev_err(&port->dev, "HDM decoder capability not found\n");
-	return -ENXIO;
+	return 0;
 }
 
 static int cxl_endpoint_port_probe(struct cxl_port *port)
 {
-	struct cxl_endpoint_dvsec_info info = { .port = port };
 	struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
-	struct cxl_dev_state *cxlds = cxlmd->cxlds;
-	struct cxl_hdm *cxlhdm;
 	int rc;
 
-	rc = cxl_dvsec_rr_decode(cxlds, &info);
-	if (rc < 0)
-		return rc;
-
-	cxlhdm = devm_cxl_setup_hdm(port, &info);
-	if (IS_ERR(cxlhdm)) {
-		if (PTR_ERR(cxlhdm) == -ENODEV)
-			dev_err(&port->dev, "HDM decoder registers not found\n");
-		return PTR_ERR(cxlhdm);
-	}
-
 	/* Cache the data early to ensure is_visible() works */
 	read_cdat_data(port);
 	cxl_endpoint_parse_cdat(port);
@@ -117,11 +82,7 @@ static int cxl_endpoint_port_probe(struct cxl_port *port)
 	if (rc)
 		return rc;
 
-	rc = cxl_hdm_decode_init(cxlds, cxlhdm, &info);
-	if (rc)
-		return rc;
-
-	rc = devm_cxl_enumerate_decoders(cxlhdm, &info);
+	rc = devm_cxl_endpoint_decoders_setup(port);
 	if (rc)
 		return rc;
 
diff --git linux-libre-6.17-gnu/drivers/dax/super.c linux-libre-6.18-gnu/drivers/dax/super.c
index 54c480e874cb..d7714d8afb0f 100644
--- linux-libre-6.17-gnu/drivers/dax/super.c
+++ linux-libre-6.18-gnu/drivers/dax/super.c
@@ -388,7 +388,7 @@ static const struct super_operations dax_sops = {
 	.alloc_inode = dax_alloc_inode,
 	.destroy_inode = dax_destroy_inode,
 	.free_inode = dax_free_inode,
-	.drop_inode = generic_delete_inode,
+	.drop_inode = inode_just_drop,
 };
 
 static int dax_init_fs_context(struct fs_context *fc)
diff --git linux-libre-6.17-gnu/drivers/devfreq/event/rockchip-dfi.c linux-libre-6.18-gnu/drivers/devfreq/event/rockchip-dfi.c
index 0470d7c175f4..5e6e7e900bda 100644
--- linux-libre-6.17-gnu/drivers/devfreq/event/rockchip-dfi.c
+++ linux-libre-6.18-gnu/drivers/devfreq/event/rockchip-dfi.c
@@ -20,6 +20,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/bitfield.h>
+#include <linux/hw_bitfield.h>
 #include <linux/bits.h>
 #include <linux/perf_event.h>
 
@@ -30,19 +31,16 @@
 
 #define DMC_MAX_CHANNELS	4
 
-#define HIWORD_UPDATE(val, mask)	((val) | (mask) << 16)
-
 /* DDRMON_CTRL */
 #define DDRMON_CTRL	0x04
+#define DDRMON_CTRL_LPDDR5		BIT(6)
 #define DDRMON_CTRL_DDR4		BIT(5)
 #define DDRMON_CTRL_LPDDR4		BIT(4)
 #define DDRMON_CTRL_HARDWARE_EN		BIT(3)
 #define DDRMON_CTRL_LPDDR23		BIT(2)
 #define DDRMON_CTRL_SOFTWARE_EN		BIT(1)
 #define DDRMON_CTRL_TIMER_CNT_EN	BIT(0)
-#define DDRMON_CTRL_DDR_TYPE_MASK	(DDRMON_CTRL_DDR4 | \
-					 DDRMON_CTRL_LPDDR4 | \
-					 DDRMON_CTRL_LPDDR23)
+#define DDRMON_CTRL_LP5_BANK_MODE_MASK	GENMASK(8, 7)
 
 #define DDRMON_CH0_WR_NUM		0x20
 #define DDRMON_CH0_RD_NUM		0x24
@@ -116,12 +114,63 @@ struct rockchip_dfi {
 	int buswidth[DMC_MAX_CHANNELS];
 	int ddrmon_stride;
 	bool ddrmon_ctrl_single;
+	u32 lp5_bank_mode;
+	bool lp5_ckr;	/* true if in 4:1 command-to-data clock ratio mode */
+	unsigned int count_multiplier;	/* number of data clocks per count */
 };
 
+static int rockchip_dfi_ddrtype_to_ctrl(struct rockchip_dfi *dfi, u32 *ctrl)
+{
+	u32 ddrmon_ver;
+
+	switch (dfi->ddr_type) {
+	case ROCKCHIP_DDRTYPE_LPDDR2:
+	case ROCKCHIP_DDRTYPE_LPDDR3:
+		*ctrl = FIELD_PREP_WM16(DDRMON_CTRL_LPDDR23, 1) |
+			FIELD_PREP_WM16(DDRMON_CTRL_LPDDR4, 0) |
+			FIELD_PREP_WM16(DDRMON_CTRL_LPDDR5, 0);
+		break;
+	case ROCKCHIP_DDRTYPE_LPDDR4:
+	case ROCKCHIP_DDRTYPE_LPDDR4X:
+		*ctrl = FIELD_PREP_WM16(DDRMON_CTRL_LPDDR23, 0) |
+			FIELD_PREP_WM16(DDRMON_CTRL_LPDDR4, 1) |
+			FIELD_PREP_WM16(DDRMON_CTRL_LPDDR5, 0);
+		break;
+	case ROCKCHIP_DDRTYPE_LPDDR5:
+		ddrmon_ver = readl_relaxed(dfi->regs);
+		if (ddrmon_ver < 0x40) {
+			*ctrl = FIELD_PREP_WM16(DDRMON_CTRL_LPDDR23, 0) |
+				FIELD_PREP_WM16(DDRMON_CTRL_LPDDR4, 0) |
+				FIELD_PREP_WM16(DDRMON_CTRL_LPDDR5, 1) |
+				FIELD_PREP_WM16(DDRMON_CTRL_LP5_BANK_MODE_MASK,
+						dfi->lp5_bank_mode);
+			break;
+		}
+
+		/*
+		 * As it is unknown whether the unpleasant special case
+		 * behaviour used by the vendor kernel is needed for any
+		 * shipping hardware, ask users to report if they have
+		 * some of that hardware.
+		 */
+		dev_err(&dfi->edev->dev,
+			"unsupported DDRMON version 0x%04X, please let linux-rockchip know!\n",
+			ddrmon_ver);
+		return -EOPNOTSUPP;
+	default:
+		dev_err(&dfi->edev->dev, "unsupported memory type 0x%X\n",
+			dfi->ddr_type);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
 static int rockchip_dfi_enable(struct rockchip_dfi *dfi)
 {
 	void __iomem *dfi_regs = dfi->regs;
 	int i, ret = 0;
+	u32 ctrl;
 
 	mutex_lock(&dfi->mutex);
 
@@ -135,36 +184,26 @@ static int rockchip_dfi_enable(struct rockchip_dfi *dfi)
 		goto out;
 	}
 
+	ret = rockchip_dfi_ddrtype_to_ctrl(dfi, &ctrl);
+	if (ret)
+		goto out;
+
 	for (i = 0; i < dfi->max_channels; i++) {
-		u32 ctrl = 0;
 
 		if (!(dfi->channel_mask & BIT(i)))
 			continue;
 
 		/* clear DDRMON_CTRL setting */
-		writel_relaxed(HIWORD_UPDATE(0, DDRMON_CTRL_TIMER_CNT_EN |
-			       DDRMON_CTRL_SOFTWARE_EN | DDRMON_CTRL_HARDWARE_EN),
+		writel_relaxed(FIELD_PREP_WM16(DDRMON_CTRL_TIMER_CNT_EN, 0) |
+			       FIELD_PREP_WM16(DDRMON_CTRL_SOFTWARE_EN, 0) |
+			       FIELD_PREP_WM16(DDRMON_CTRL_HARDWARE_EN, 0),
 			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
 
-		/* set ddr type to dfi */
-		switch (dfi->ddr_type) {
-		case ROCKCHIP_DDRTYPE_LPDDR2:
-		case ROCKCHIP_DDRTYPE_LPDDR3:
-			ctrl = DDRMON_CTRL_LPDDR23;
-			break;
-		case ROCKCHIP_DDRTYPE_LPDDR4:
-		case ROCKCHIP_DDRTYPE_LPDDR4X:
-			ctrl = DDRMON_CTRL_LPDDR4;
-			break;
-		default:
-			break;
-		}
-
-		writel_relaxed(HIWORD_UPDATE(ctrl, DDRMON_CTRL_DDR_TYPE_MASK),
-			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+		writel_relaxed(ctrl, dfi_regs + i * dfi->ddrmon_stride +
+			       DDRMON_CTRL);
 
 		/* enable count, use software mode */
-		writel_relaxed(HIWORD_UPDATE(DDRMON_CTRL_SOFTWARE_EN, DDRMON_CTRL_SOFTWARE_EN),
+		writel_relaxed(FIELD_PREP_WM16(DDRMON_CTRL_SOFTWARE_EN, 1),
 			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
 
 		if (dfi->ddrmon_ctrl_single)
@@ -194,8 +233,8 @@ static void rockchip_dfi_disable(struct rockchip_dfi *dfi)
 		if (!(dfi->channel_mask & BIT(i)))
 			continue;
 
-		writel_relaxed(HIWORD_UPDATE(0, DDRMON_CTRL_SOFTWARE_EN),
-			      dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+		writel_relaxed(FIELD_PREP_WM16(DDRMON_CTRL_SOFTWARE_EN, 0),
+			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
 
 		if (dfi->ddrmon_ctrl_single)
 			break;
@@ -435,7 +474,7 @@ static u64 rockchip_ddr_perf_event_get_count(struct perf_event *event)
 
 	switch (event->attr.config) {
 	case PERF_EVENT_CYCLES:
-		count = total.c[0].clock_cycles;
+		count = total.c[0].clock_cycles * dfi->count_multiplier;
 		break;
 	case PERF_EVENT_READ_BYTES:
 		for (i = 0; i < dfi->max_channels; i++)
@@ -651,10 +690,14 @@ static int rockchip_ddr_perf_init(struct rockchip_dfi *dfi)
 		break;
 	case ROCKCHIP_DDRTYPE_LPDDR4:
 	case ROCKCHIP_DDRTYPE_LPDDR4X:
+	case ROCKCHIP_DDRTYPE_LPDDR5:
 		dfi->burst_len = 16;
 		break;
 	}
 
+	if (!dfi->count_multiplier)
+		dfi->count_multiplier = 1;
+
 	ret = perf_pmu_register(pmu, "rockchip_ddr", -1);
 	if (ret)
 		return ret;
@@ -726,7 +769,7 @@ static int rk3568_dfi_init(struct rockchip_dfi *dfi)
 static int rk3588_dfi_init(struct rockchip_dfi *dfi)
 {
 	struct regmap *regmap_pmu = dfi->regmap_pmu;
-	u32 reg2, reg3, reg4;
+	u32 reg2, reg3, reg4, reg6;
 
 	regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG2, &reg2);
 	regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG3, &reg3);
@@ -751,6 +794,15 @@ static int rk3588_dfi_init(struct rockchip_dfi *dfi)
 	dfi->max_channels = 4;
 
 	dfi->ddrmon_stride = 0x4000;
+	dfi->count_multiplier = 2;
+
+	if (dfi->ddr_type == ROCKCHIP_DDRTYPE_LPDDR5) {
+		regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG6, &reg6);
+		dfi->lp5_bank_mode = FIELD_GET(RK3588_PMUGRF_OS_REG6_LP5_BANK_MODE, reg6) << 7;
+		dfi->lp5_ckr = FIELD_GET(RK3588_PMUGRF_OS_REG6_LP5_CKR, reg6);
+		if (dfi->lp5_ckr)
+			dfi->count_multiplier *= 2;
+	}
 
 	return 0;
 };
diff --git linux-libre-6.17-gnu/drivers/devfreq/mtk-cci-devfreq.c linux-libre-6.18-gnu/drivers/devfreq/mtk-cci-devfreq.c
index 22fe9e631f8a..4c22be728f6a 100644
--- linux-libre-6.17-gnu/drivers/devfreq/mtk-cci-devfreq.c
+++ linux-libre-6.18-gnu/drivers/devfreq/mtk-cci-devfreq.c
@@ -86,7 +86,7 @@ static int mtk_ccifreq_set_voltage(struct mtk_ccifreq_drv *drv, int new_voltage)
 						      soc_data->sram_max_volt);
 				return ret;
 			}
-		} else if (pre_voltage > new_voltage) {
+		} else {
 			voltage = max(new_voltage,
 				      pre_vsram - soc_data->max_volt_shift);
 			ret = regulator_set_voltage(drv->proc_reg, voltage,
@@ -386,7 +386,8 @@ out_disable_cci_clk:
 out_free_resources:
 	if (regulator_is_enabled(drv->proc_reg))
 		regulator_disable(drv->proc_reg);
-	if (drv->sram_reg && regulator_is_enabled(drv->sram_reg))
+	if (!IS_ERR_OR_NULL(drv->sram_reg) &&
+	    regulator_is_enabled(drv->sram_reg))
 		regulator_disable(drv->sram_reg);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/dibs/Kconfig linux-libre-6.18-gnu/drivers/dibs/Kconfig
new file mode 100644
index 000000000000..5dc347b9b235
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dibs/Kconfig
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: GPL-2.0
+config DIBS
+	tristate "DIBS support"
+	default n
+	help
+	  Direct Internal Buffer Sharing (DIBS)
+	  A communication method that uses common physical (internal) memory
+	  for synchronous direct access into a remote buffer.
+
+	  Select this option to provide the abstraction layer between
+	  dibs devices and dibs clients like the SMC protocol.
+	  The module name is dibs.
+
+config DIBS_LO
+	bool "intra-OS shortcut with dibs loopback"
+	depends on DIBS
+	default n
+	help
+	  DIBS_LO enables the creation of an software-emulated dibs device
+	  named lo which can be used for transferring data when communication
+	  occurs within the same OS. This helps in convenient testing of
+	  dibs clients, since dibs loopback is independent of architecture or
+	  hardware.
diff --git linux-libre-6.17-gnu/drivers/dibs/Makefile linux-libre-6.18-gnu/drivers/dibs/Makefile
new file mode 100644
index 000000000000..85805490c77f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dibs/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# DIBS class module
+#
+
+dibs-y += dibs_main.o
+obj-$(CONFIG_DIBS) += dibs.o
+dibs-$(CONFIG_DIBS_LO) += dibs_loopback.o
\ No newline at end of file
diff --git linux-libre-6.17-gnu/drivers/dibs/dibs_loopback.c linux-libre-6.18-gnu/drivers/dibs/dibs_loopback.c
new file mode 100644
index 000000000000..aa029e29c6b2
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dibs/dibs_loopback.c
@@ -0,0 +1,361 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Functions for dibs loopback/loopback-ism device.
+ *
+ *  Copyright (c) 2024, Alibaba Inc.
+ *
+ *  Author: Wen Gu <guwen@linux.alibaba.com>
+ *          Tony Lu <tonylu@linux.alibaba.com>
+ *
+ */
+
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/dibs.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include "dibs_loopback.h"
+
+#define DIBS_LO_SUPPORT_NOCOPY	0x1
+#define DIBS_DMA_ADDR_INVALID	(~(dma_addr_t)0)
+
+static const char dibs_lo_dev_name[] = "lo";
+/* global loopback device */
+static struct dibs_lo_dev *lo_dev;
+
+static u16 dibs_lo_get_fabric_id(struct dibs_dev *dibs)
+{
+	return DIBS_LOOPBACK_FABRIC;
+}
+
+static int dibs_lo_query_rgid(struct dibs_dev *dibs, const uuid_t *rgid,
+			      u32 vid_valid, u32 vid)
+{
+	/* rgid should be the same as lgid */
+	if (!uuid_equal(rgid, &dibs->gid))
+		return -ENETUNREACH;
+	return 0;
+}
+
+static int dibs_lo_max_dmbs(void)
+{
+	return DIBS_LO_MAX_DMBS;
+}
+
+static int dibs_lo_register_dmb(struct dibs_dev *dibs, struct dibs_dmb *dmb,
+				struct dibs_client *client)
+{
+	struct dibs_lo_dmb_node *dmb_node, *tmp_node;
+	struct dibs_lo_dev *ldev;
+	struct folio *folio;
+	unsigned long flags;
+	int sba_idx, rc;
+
+	ldev = dibs->drv_priv;
+	sba_idx = dmb->idx;
+	/* check space for new dmb */
+	for_each_clear_bit(sba_idx, ldev->sba_idx_mask, DIBS_LO_MAX_DMBS) {
+		if (!test_and_set_bit(sba_idx, ldev->sba_idx_mask))
+			break;
+	}
+	if (sba_idx == DIBS_LO_MAX_DMBS)
+		return -ENOSPC;
+
+	dmb_node = kzalloc(sizeof(*dmb_node), GFP_KERNEL);
+	if (!dmb_node) {
+		rc = -ENOMEM;
+		goto err_bit;
+	}
+
+	dmb_node->sba_idx = sba_idx;
+	dmb_node->len = dmb->dmb_len;
+
+	/* not critical; fail under memory pressure and fallback to TCP */
+	folio = folio_alloc(GFP_KERNEL | __GFP_NOWARN | __GFP_NOMEMALLOC |
+			    __GFP_NORETRY | __GFP_ZERO,
+			    get_order(dmb_node->len));
+	if (!folio) {
+		rc = -ENOMEM;
+		goto err_node;
+	}
+	dmb_node->cpu_addr = folio_address(folio);
+	dmb_node->dma_addr = DIBS_DMA_ADDR_INVALID;
+	refcount_set(&dmb_node->refcnt, 1);
+
+again:
+	/* add new dmb into hash table */
+	get_random_bytes(&dmb_node->token, sizeof(dmb_node->token));
+	write_lock_bh(&ldev->dmb_ht_lock);
+	hash_for_each_possible(ldev->dmb_ht, tmp_node, list, dmb_node->token) {
+		if (tmp_node->token == dmb_node->token) {
+			write_unlock_bh(&ldev->dmb_ht_lock);
+			goto again;
+		}
+	}
+	hash_add(ldev->dmb_ht, &dmb_node->list, dmb_node->token);
+	write_unlock_bh(&ldev->dmb_ht_lock);
+	atomic_inc(&ldev->dmb_cnt);
+
+	dmb->idx = dmb_node->sba_idx;
+	dmb->dmb_tok = dmb_node->token;
+	dmb->cpu_addr = dmb_node->cpu_addr;
+	dmb->dma_addr = dmb_node->dma_addr;
+	dmb->dmb_len = dmb_node->len;
+
+	spin_lock_irqsave(&dibs->lock, flags);
+	dibs->dmb_clientid_arr[sba_idx] = client->id;
+	spin_unlock_irqrestore(&dibs->lock, flags);
+
+	return 0;
+
+err_node:
+	kfree(dmb_node);
+err_bit:
+	clear_bit(sba_idx, ldev->sba_idx_mask);
+	return rc;
+}
+
+static void __dibs_lo_unregister_dmb(struct dibs_lo_dev *ldev,
+				     struct dibs_lo_dmb_node *dmb_node)
+{
+	/* remove dmb from hash table */
+	write_lock_bh(&ldev->dmb_ht_lock);
+	hash_del(&dmb_node->list);
+	write_unlock_bh(&ldev->dmb_ht_lock);
+
+	clear_bit(dmb_node->sba_idx, ldev->sba_idx_mask);
+	folio_put(virt_to_folio(dmb_node->cpu_addr));
+	kfree(dmb_node);
+
+	if (atomic_dec_and_test(&ldev->dmb_cnt))
+		wake_up(&ldev->ldev_release);
+}
+
+static int dibs_lo_unregister_dmb(struct dibs_dev *dibs, struct dibs_dmb *dmb)
+{
+	struct dibs_lo_dmb_node *dmb_node = NULL, *tmp_node;
+	struct dibs_lo_dev *ldev;
+	unsigned long flags;
+
+	ldev = dibs->drv_priv;
+
+	/* find dmb from hash table */
+	read_lock_bh(&ldev->dmb_ht_lock);
+	hash_for_each_possible(ldev->dmb_ht, tmp_node, list, dmb->dmb_tok) {
+		if (tmp_node->token == dmb->dmb_tok) {
+			dmb_node = tmp_node;
+			break;
+		}
+	}
+	read_unlock_bh(&ldev->dmb_ht_lock);
+	if (!dmb_node)
+		return -EINVAL;
+
+	if (refcount_dec_and_test(&dmb_node->refcnt)) {
+		spin_lock_irqsave(&dibs->lock, flags);
+		dibs->dmb_clientid_arr[dmb_node->sba_idx] = NO_DIBS_CLIENT;
+		spin_unlock_irqrestore(&dibs->lock, flags);
+
+		__dibs_lo_unregister_dmb(ldev, dmb_node);
+	}
+	return 0;
+}
+
+static int dibs_lo_support_dmb_nocopy(struct dibs_dev *dibs)
+{
+	return DIBS_LO_SUPPORT_NOCOPY;
+}
+
+static int dibs_lo_attach_dmb(struct dibs_dev *dibs, struct dibs_dmb *dmb)
+{
+	struct dibs_lo_dmb_node *dmb_node = NULL, *tmp_node;
+	struct dibs_lo_dev *ldev;
+
+	ldev = dibs->drv_priv;
+
+	/* find dmb_node according to dmb->dmb_tok */
+	read_lock_bh(&ldev->dmb_ht_lock);
+	hash_for_each_possible(ldev->dmb_ht, tmp_node, list, dmb->dmb_tok) {
+		if (tmp_node->token == dmb->dmb_tok) {
+			dmb_node = tmp_node;
+			break;
+		}
+	}
+	if (!dmb_node) {
+		read_unlock_bh(&ldev->dmb_ht_lock);
+		return -EINVAL;
+	}
+	read_unlock_bh(&ldev->dmb_ht_lock);
+
+	if (!refcount_inc_not_zero(&dmb_node->refcnt))
+		/* the dmb is being unregistered, but has
+		 * not been removed from the hash table.
+		 */
+		return -EINVAL;
+
+	/* provide dmb information */
+	dmb->idx = dmb_node->sba_idx;
+	dmb->dmb_tok = dmb_node->token;
+	dmb->cpu_addr = dmb_node->cpu_addr;
+	dmb->dma_addr = dmb_node->dma_addr;
+	dmb->dmb_len = dmb_node->len;
+	return 0;
+}
+
+static int dibs_lo_detach_dmb(struct dibs_dev *dibs, u64 token)
+{
+	struct dibs_lo_dmb_node *dmb_node = NULL, *tmp_node;
+	struct dibs_lo_dev *ldev;
+
+	ldev = dibs->drv_priv;
+
+	/* find dmb_node according to dmb->dmb_tok */
+	read_lock_bh(&ldev->dmb_ht_lock);
+	hash_for_each_possible(ldev->dmb_ht, tmp_node, list, token) {
+		if (tmp_node->token == token) {
+			dmb_node = tmp_node;
+			break;
+		}
+	}
+	if (!dmb_node) {
+		read_unlock_bh(&ldev->dmb_ht_lock);
+		return -EINVAL;
+	}
+	read_unlock_bh(&ldev->dmb_ht_lock);
+
+	if (refcount_dec_and_test(&dmb_node->refcnt))
+		__dibs_lo_unregister_dmb(ldev, dmb_node);
+	return 0;
+}
+
+static int dibs_lo_move_data(struct dibs_dev *dibs, u64 dmb_tok,
+			     unsigned int idx, bool sf, unsigned int offset,
+			     void *data, unsigned int size)
+{
+	struct dibs_lo_dmb_node *rmb_node = NULL, *tmp_node;
+	struct dibs_lo_dev *ldev;
+	u16 s_mask;
+	u8 client_id;
+	u32 sba_idx;
+
+	ldev = dibs->drv_priv;
+
+	read_lock_bh(&ldev->dmb_ht_lock);
+	hash_for_each_possible(ldev->dmb_ht, tmp_node, list, dmb_tok) {
+		if (tmp_node->token == dmb_tok) {
+			rmb_node = tmp_node;
+			break;
+		}
+	}
+	if (!rmb_node) {
+		read_unlock_bh(&ldev->dmb_ht_lock);
+		return -EINVAL;
+	}
+	memcpy((char *)rmb_node->cpu_addr + offset, data, size);
+	sba_idx = rmb_node->sba_idx;
+	read_unlock_bh(&ldev->dmb_ht_lock);
+
+	if (!sf)
+		return 0;
+
+	spin_lock(&dibs->lock);
+	client_id = dibs->dmb_clientid_arr[sba_idx];
+	s_mask = ror16(0x1000, idx);
+	if (likely(client_id != NO_DIBS_CLIENT && dibs->subs[client_id]))
+		dibs->subs[client_id]->ops->handle_irq(dibs, sba_idx, s_mask);
+	spin_unlock(&dibs->lock);
+
+	return 0;
+}
+
+static const struct dibs_dev_ops dibs_lo_ops = {
+	.get_fabric_id = dibs_lo_get_fabric_id,
+	.query_remote_gid = dibs_lo_query_rgid,
+	.max_dmbs = dibs_lo_max_dmbs,
+	.register_dmb = dibs_lo_register_dmb,
+	.unregister_dmb = dibs_lo_unregister_dmb,
+	.move_data = dibs_lo_move_data,
+	.support_mmapped_rdmb = dibs_lo_support_dmb_nocopy,
+	.attach_dmb = dibs_lo_attach_dmb,
+	.detach_dmb = dibs_lo_detach_dmb,
+};
+
+static void dibs_lo_dev_init(struct dibs_lo_dev *ldev)
+{
+	rwlock_init(&ldev->dmb_ht_lock);
+	hash_init(ldev->dmb_ht);
+	atomic_set(&ldev->dmb_cnt, 0);
+	init_waitqueue_head(&ldev->ldev_release);
+}
+
+static void dibs_lo_dev_exit(struct dibs_lo_dev *ldev)
+{
+	if (atomic_read(&ldev->dmb_cnt))
+		wait_event(ldev->ldev_release, !atomic_read(&ldev->dmb_cnt));
+}
+
+static int dibs_lo_dev_probe(void)
+{
+	struct dibs_lo_dev *ldev;
+	struct dibs_dev *dibs;
+	int ret;
+
+	ldev = kzalloc(sizeof(*ldev), GFP_KERNEL);
+	if (!ldev)
+		return -ENOMEM;
+
+	dibs = dibs_dev_alloc();
+	if (!dibs) {
+		kfree(ldev);
+		return -ENOMEM;
+	}
+
+	ldev->dibs = dibs;
+	dibs->drv_priv = ldev;
+	dibs_lo_dev_init(ldev);
+	uuid_gen(&dibs->gid);
+	dibs->ops = &dibs_lo_ops;
+
+	dibs->dev.parent = NULL;
+	dev_set_name(&dibs->dev, "%s", dibs_lo_dev_name);
+
+	ret = dibs_dev_add(dibs);
+	if (ret)
+		goto err_reg;
+	lo_dev = ldev;
+	return 0;
+
+err_reg:
+	kfree(dibs->dmb_clientid_arr);
+	/* pairs with dibs_dev_alloc() */
+	put_device(&dibs->dev);
+	kfree(ldev);
+
+	return ret;
+}
+
+static void dibs_lo_dev_remove(void)
+{
+	if (!lo_dev)
+		return;
+
+	dibs_dev_del(lo_dev->dibs);
+	dibs_lo_dev_exit(lo_dev);
+	/* pairs with dibs_dev_alloc() */
+	put_device(&lo_dev->dibs->dev);
+	kfree(lo_dev);
+	lo_dev = NULL;
+}
+
+int dibs_loopback_init(void)
+{
+	return dibs_lo_dev_probe();
+}
+
+void dibs_loopback_exit(void)
+{
+	dibs_lo_dev_remove();
+}
diff --git linux-libre-6.17-gnu/drivers/dibs/dibs_loopback.h linux-libre-6.18-gnu/drivers/dibs/dibs_loopback.h
new file mode 100644
index 000000000000..0664f6a8e662
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dibs/dibs_loopback.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ *  dibs loopback (aka loopback-ism) device structure definitions.
+ *
+ *  Copyright (c) 2024, Alibaba Inc.
+ *
+ *  Author: Wen Gu <guwen@linux.alibaba.com>
+ *          Tony Lu <tonylu@linux.alibaba.com>
+ *
+ */
+
+#ifndef _DIBS_LOOPBACK_H
+#define _DIBS_LOOPBACK_H
+
+#include <linux/dibs.h>
+#include <linux/hashtable.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+
+#if IS_ENABLED(CONFIG_DIBS_LO)
+#define DIBS_LO_DMBS_HASH_BITS	12
+#define DIBS_LO_MAX_DMBS	5000
+
+struct dibs_lo_dmb_node {
+	struct hlist_node list;
+	u64 token;
+	u32 len;
+	u32 sba_idx;
+	void *cpu_addr;
+	dma_addr_t dma_addr;
+	refcount_t refcnt;
+};
+
+struct dibs_lo_dev {
+	struct dibs_dev *dibs;
+	atomic_t dmb_cnt;
+	rwlock_t dmb_ht_lock;
+	DECLARE_BITMAP(sba_idx_mask, DIBS_LO_MAX_DMBS);
+	DECLARE_HASHTABLE(dmb_ht, DIBS_LO_DMBS_HASH_BITS);
+	wait_queue_head_t ldev_release;
+};
+
+int dibs_loopback_init(void);
+void dibs_loopback_exit(void);
+#else
+static inline int dibs_loopback_init(void)
+{
+	return 0;
+}
+
+static inline void dibs_loopback_exit(void)
+{
+}
+#endif
+
+#endif /* _DIBS_LOOPBACK_H */
diff --git linux-libre-6.17-gnu/drivers/dibs/dibs_main.c linux-libre-6.18-gnu/drivers/dibs/dibs_main.c
new file mode 100644
index 000000000000..0374f8350ff7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dibs/dibs_main.c
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  DIBS - Direct Internal Buffer Sharing
+ *
+ *  Implementation of the DIBS class module
+ *
+ *  Copyright IBM Corp. 2025
+ */
+#define KMSG_COMPONENT "dibs"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/dibs.h>
+
+#include "dibs_loopback.h"
+
+MODULE_DESCRIPTION("Direct Internal Buffer Sharing class");
+MODULE_LICENSE("GPL");
+
+static struct class *dibs_class;
+
+/* use an array rather a list for fast mapping: */
+static struct dibs_client *clients[MAX_DIBS_CLIENTS];
+static u8 max_client;
+static DEFINE_MUTEX(clients_lock);
+struct dibs_dev_list {
+	struct list_head list;
+	struct mutex mutex; /* protects dibs device list */
+};
+
+static struct dibs_dev_list dibs_dev_list = {
+	.list = LIST_HEAD_INIT(dibs_dev_list.list),
+	.mutex = __MUTEX_INITIALIZER(dibs_dev_list.mutex),
+};
+
+static void dibs_setup_forwarding(struct dibs_client *client,
+				  struct dibs_dev *dibs)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dibs->lock, flags);
+	dibs->subs[client->id] = client;
+	spin_unlock_irqrestore(&dibs->lock, flags);
+}
+
+int dibs_register_client(struct dibs_client *client)
+{
+	struct dibs_dev *dibs;
+	int i, rc = -ENOSPC;
+
+	mutex_lock(&dibs_dev_list.mutex);
+	mutex_lock(&clients_lock);
+	for (i = 0; i < MAX_DIBS_CLIENTS; ++i) {
+		if (!clients[i]) {
+			clients[i] = client;
+			client->id = i;
+			if (i == max_client)
+				max_client++;
+			rc = 0;
+			break;
+		}
+	}
+	mutex_unlock(&clients_lock);
+
+	if (i < MAX_DIBS_CLIENTS) {
+		/* initialize with all devices that we got so far */
+		list_for_each_entry(dibs, &dibs_dev_list.list, list) {
+			dibs->priv[i] = NULL;
+			client->ops->add_dev(dibs);
+			dibs_setup_forwarding(client, dibs);
+		}
+	}
+	mutex_unlock(&dibs_dev_list.mutex);
+
+	return rc;
+}
+EXPORT_SYMBOL_GPL(dibs_register_client);
+
+int dibs_unregister_client(struct dibs_client *client)
+{
+	struct dibs_dev *dibs;
+	unsigned long flags;
+	int max_dmbs;
+	int rc = 0;
+
+	mutex_lock(&dibs_dev_list.mutex);
+	list_for_each_entry(dibs, &dibs_dev_list.list, list) {
+		spin_lock_irqsave(&dibs->lock, flags);
+		max_dmbs = dibs->ops->max_dmbs();
+		for (int i = 0; i < max_dmbs; ++i) {
+			if (dibs->dmb_clientid_arr[i] == client->id) {
+				WARN(1, "%s: attempt to unregister '%s' with registered dmb(s)\n",
+				     __func__, client->name);
+				rc = -EBUSY;
+				goto err_reg_dmb;
+			}
+		}
+		/* Stop forwarding IRQs and events */
+		dibs->subs[client->id] = NULL;
+		spin_unlock_irqrestore(&dibs->lock, flags);
+		clients[client->id]->ops->del_dev(dibs);
+		dibs->priv[client->id] = NULL;
+	}
+
+	mutex_lock(&clients_lock);
+	clients[client->id] = NULL;
+	if (client->id + 1 == max_client)
+		max_client--;
+	mutex_unlock(&clients_lock);
+
+	mutex_unlock(&dibs_dev_list.mutex);
+	return rc;
+
+err_reg_dmb:
+	spin_unlock_irqrestore(&dibs->lock, flags);
+	mutex_unlock(&dibs_dev_list.mutex);
+	return rc;
+}
+EXPORT_SYMBOL_GPL(dibs_unregister_client);
+
+static void dibs_dev_release(struct device *dev)
+{
+	struct dibs_dev *dibs;
+
+	dibs = container_of(dev, struct dibs_dev, dev);
+
+	kfree(dibs);
+}
+
+struct dibs_dev *dibs_dev_alloc(void)
+{
+	struct dibs_dev *dibs;
+
+	dibs = kzalloc(sizeof(*dibs), GFP_KERNEL);
+	if (!dibs)
+		return dibs;
+	dibs->dev.release = dibs_dev_release;
+	dibs->dev.class = dibs_class;
+	device_initialize(&dibs->dev);
+
+	return dibs;
+}
+EXPORT_SYMBOL_GPL(dibs_dev_alloc);
+
+static ssize_t gid_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct dibs_dev *dibs;
+
+	dibs = container_of(dev, struct dibs_dev, dev);
+
+	return sysfs_emit(buf, "%pUb\n", &dibs->gid);
+}
+static DEVICE_ATTR_RO(gid);
+
+static ssize_t fabric_id_show(struct device *dev, struct device_attribute *attr,
+			      char *buf)
+{
+	struct dibs_dev *dibs;
+	u16 fabric_id;
+
+	dibs = container_of(dev, struct dibs_dev, dev);
+	fabric_id = dibs->ops->get_fabric_id(dibs);
+
+	return sysfs_emit(buf, "0x%04x\n", fabric_id);
+}
+static DEVICE_ATTR_RO(fabric_id);
+
+static struct attribute *dibs_dev_attrs[] = {
+	&dev_attr_gid.attr,
+	&dev_attr_fabric_id.attr,
+	NULL,
+};
+
+static const struct attribute_group dibs_dev_attr_group = {
+	.attrs = dibs_dev_attrs,
+};
+
+int dibs_dev_add(struct dibs_dev *dibs)
+{
+	int max_dmbs;
+	int i, ret;
+
+	max_dmbs = dibs->ops->max_dmbs();
+	spin_lock_init(&dibs->lock);
+	dibs->dmb_clientid_arr = kzalloc(max_dmbs, GFP_KERNEL);
+	if (!dibs->dmb_clientid_arr)
+		return -ENOMEM;
+	memset(dibs->dmb_clientid_arr, NO_DIBS_CLIENT, max_dmbs);
+
+	ret = device_add(&dibs->dev);
+	if (ret)
+		goto free_client_arr;
+
+	ret = sysfs_create_group(&dibs->dev.kobj, &dibs_dev_attr_group);
+	if (ret) {
+		dev_err(&dibs->dev, "sysfs_create_group failed for dibs_dev\n");
+		goto err_device_del;
+	}
+	mutex_lock(&dibs_dev_list.mutex);
+	mutex_lock(&clients_lock);
+	for (i = 0; i < max_client; ++i) {
+		if (clients[i]) {
+			clients[i]->ops->add_dev(dibs);
+			dibs_setup_forwarding(clients[i], dibs);
+		}
+	}
+	mutex_unlock(&clients_lock);
+	list_add(&dibs->list, &dibs_dev_list.list);
+	mutex_unlock(&dibs_dev_list.mutex);
+
+	return 0;
+
+err_device_del:
+	device_del(&dibs->dev);
+free_client_arr:
+	kfree(dibs->dmb_clientid_arr);
+	return ret;
+
+}
+EXPORT_SYMBOL_GPL(dibs_dev_add);
+
+void dibs_dev_del(struct dibs_dev *dibs)
+{
+	unsigned long flags;
+	int i;
+
+	sysfs_remove_group(&dibs->dev.kobj, &dibs_dev_attr_group);
+
+	spin_lock_irqsave(&dibs->lock, flags);
+	for (i = 0; i < MAX_DIBS_CLIENTS; ++i)
+		dibs->subs[i] = NULL;
+	spin_unlock_irqrestore(&dibs->lock, flags);
+
+	mutex_lock(&dibs_dev_list.mutex);
+	mutex_lock(&clients_lock);
+	for (i = 0; i < max_client; ++i) {
+		if (clients[i])
+			clients[i]->ops->del_dev(dibs);
+	}
+	mutex_unlock(&clients_lock);
+	list_del_init(&dibs->list);
+	mutex_unlock(&dibs_dev_list.mutex);
+
+	device_del(&dibs->dev);
+	kfree(dibs->dmb_clientid_arr);
+}
+EXPORT_SYMBOL_GPL(dibs_dev_del);
+
+static int __init dibs_init(void)
+{
+	int rc;
+
+	memset(clients, 0, sizeof(clients));
+	max_client = 0;
+
+	dibs_class = class_create("dibs");
+	if (IS_ERR(dibs_class))
+		return PTR_ERR(dibs_class);
+
+	rc = dibs_loopback_init();
+	if (rc)
+		pr_err("%s fails with %d\n", __func__, rc);
+
+	return rc;
+}
+
+static void __exit dibs_exit(void)
+{
+	dibs_loopback_exit();
+	class_destroy(dibs_class);
+}
+
+module_init(dibs_init);
+module_exit(dibs_exit);
diff --git linux-libre-6.17-gnu/drivers/dma-buf/dma-fence.c linux-libre-6.18-gnu/drivers/dma-buf/dma-fence.c
index 3f78c56b58dc..39e6f93dc310 100644
--- linux-libre-6.17-gnu/drivers/dma-buf/dma-fence.c
+++ linux-libre-6.18-gnu/drivers/dma-buf/dma-fence.c
@@ -1141,7 +1141,7 @@ const char __rcu *dma_fence_timeline_name(struct dma_fence *fence)
 			 "RCU protection is required for safe access to returned string");
 
 	if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
-		return fence->ops->get_driver_name(fence);
+		return fence->ops->get_timeline_name(fence);
 	else
 		return "signaled-timeline";
 }
diff --git linux-libre-6.17-gnu/drivers/dma-buf/dma-heap.c linux-libre-6.18-gnu/drivers/dma-buf/dma-heap.c
index 3cbe87d4a464..8ab49924f8b7 100644
--- linux-libre-6.17-gnu/drivers/dma-buf/dma-heap.c
+++ linux-libre-6.18-gnu/drivers/dma-buf/dma-heap.c
@@ -11,6 +11,7 @@
 #include <linux/dma-buf.h>
 #include <linux/dma-heap.h>
 #include <linux/err.h>
+#include <linux/export.h>
 #include <linux/list.h>
 #include <linux/nospec.h>
 #include <linux/syscalls.h>
@@ -202,6 +203,7 @@ void *dma_heap_get_drvdata(struct dma_heap *heap)
 {
 	return heap->priv;
 }
+EXPORT_SYMBOL_NS_GPL(dma_heap_get_drvdata, "DMA_BUF_HEAP");
 
 /**
  * dma_heap_get_name - get heap name
@@ -214,6 +216,7 @@ const char *dma_heap_get_name(struct dma_heap *heap)
 {
 	return heap->name;
 }
+EXPORT_SYMBOL_NS_GPL(dma_heap_get_name, "DMA_BUF_HEAP");
 
 /**
  * dma_heap_add - adds a heap to dmabuf heaps
@@ -303,6 +306,7 @@ err0:
 	kfree(heap);
 	return err_ret;
 }
+EXPORT_SYMBOL_NS_GPL(dma_heap_add, "DMA_BUF_HEAP");
 
 static char *dma_heap_devnode(const struct device *dev, umode_t *mode)
 {
diff --git linux-libre-6.17-gnu/drivers/dma/Kconfig linux-libre-6.18-gnu/drivers/dma/Kconfig
index 05c7c7d9e5a4..b8a74b1798ba 100644
--- linux-libre-6.17-gnu/drivers/dma/Kconfig
+++ linux-libre-6.18-gnu/drivers/dma/Kconfig
@@ -450,7 +450,7 @@ config MILBEAUT_XDMAC
 
 config MMP_PDMA
 	tristate "MMP PDMA support"
-	depends on ARCH_MMP || ARCH_PXA || COMPILE_TEST
+	depends on ARCH_MMP || ARCH_PXA || ARCH_SPACEMIT || COMPILE_TEST
 	select DMA_ENGINE
 	help
 	  Support the MMP PDMA engine for PXA and MMP platform.
diff --git linux-libre-6.17-gnu/drivers/dma/dw-edma/dw-edma-core.c linux-libre-6.18-gnu/drivers/dma/dw-edma/dw-edma-core.c
index b43255f914f3..8e5f7defa6b6 100644
--- linux-libre-6.17-gnu/drivers/dma/dw-edma/dw-edma-core.c
+++ linux-libre-6.18-gnu/drivers/dma/dw-edma/dw-edma-core.c
@@ -584,6 +584,25 @@ dw_edma_device_prep_interleaved_dma(struct dma_chan *dchan,
 	return dw_edma_device_transfer(&xfer);
 }
 
+static void dw_hdma_set_callback_result(struct virt_dma_desc *vd,
+					enum dmaengine_tx_result result)
+{
+	u32 residue = 0;
+	struct dw_edma_desc *desc;
+	struct dmaengine_result *res;
+
+	if (!vd->tx.callback_result)
+		return;
+
+	desc = vd2dw_edma_desc(vd);
+	if (desc)
+		residue = desc->alloc_sz - desc->xfer_sz;
+
+	res = &vd->tx_result;
+	res->result = result;
+	res->residue = residue;
+}
+
 static void dw_edma_done_interrupt(struct dw_edma_chan *chan)
 {
 	struct dw_edma_desc *desc;
@@ -597,6 +616,8 @@ static void dw_edma_done_interrupt(struct dw_edma_chan *chan)
 		case EDMA_REQ_NONE:
 			desc = vd2dw_edma_desc(vd);
 			if (!desc->chunks_alloc) {
+				dw_hdma_set_callback_result(vd,
+							    DMA_TRANS_NOERROR);
 				list_del(&vd->node);
 				vchan_cookie_complete(vd);
 			}
@@ -633,6 +654,7 @@ static void dw_edma_abort_interrupt(struct dw_edma_chan *chan)
 	spin_lock_irqsave(&chan->vc.lock, flags);
 	vd = vchan_next_desc(&chan->vc);
 	if (vd) {
+		dw_hdma_set_callback_result(vd, DMA_TRANS_ABORTED);
 		list_del(&vd->node);
 		vchan_cookie_complete(vd);
 	}
diff --git linux-libre-6.17-gnu/drivers/dma/idxd/defaults.c linux-libre-6.18-gnu/drivers/dma/idxd/defaults.c
index c607ae8dd12c..2bbbcd02a0da 100644
--- linux-libre-6.17-gnu/drivers/dma/idxd/defaults.c
+++ linux-libre-6.18-gnu/drivers/dma/idxd/defaults.c
@@ -36,12 +36,10 @@ int idxd_load_iaa_device_defaults(struct idxd_device *idxd)
 	group->num_wqs++;
 
 	/* set name to "iaa_crypto" */
-	memset(wq->name, 0, WQ_NAME_SIZE + 1);
-	strscpy(wq->name, "iaa_crypto", WQ_NAME_SIZE + 1);
+	strscpy_pad(wq->name, "iaa_crypto");
 
 	/* set driver_name to "crypto" */
-	memset(wq->driver_name, 0, DRIVER_NAME_SIZE + 1);
-	strscpy(wq->driver_name, "crypto", DRIVER_NAME_SIZE + 1);
+	strscpy_pad(wq->driver_name, "crypto");
 
 	engine = idxd->engines[0];
 
diff --git linux-libre-6.17-gnu/drivers/dma/idxd/init.c linux-libre-6.18-gnu/drivers/dma/idxd/init.c
index 8c4725ad1f64..2acc34b3daff 100644
--- linux-libre-6.17-gnu/drivers/dma/idxd/init.c
+++ linux-libre-6.18-gnu/drivers/dma/idxd/init.c
@@ -80,6 +80,8 @@ static struct pci_device_id idxd_pci_tbl[] = {
 	{ PCI_DEVICE_DATA(INTEL, IAA_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
 	/* IAA PTL platforms */
 	{ PCI_DEVICE_DATA(INTEL, IAA_PTL, &idxd_driver_data[IDXD_TYPE_IAX]) },
+	/* IAA WCL platforms */
+	{ PCI_DEVICE_DATA(INTEL, IAA_WCL, &idxd_driver_data[IDXD_TYPE_IAX]) },
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
diff --git linux-libre-6.17-gnu/drivers/dma/idxd/registers.h linux-libre-6.18-gnu/drivers/dma/idxd/registers.h
index 9c1c546fe443..8dc2e8bca779 100644
--- linux-libre-6.17-gnu/drivers/dma/idxd/registers.h
+++ linux-libre-6.18-gnu/drivers/dma/idxd/registers.h
@@ -3,13 +3,18 @@
 #ifndef _IDXD_REGISTERS_H_
 #define _IDXD_REGISTERS_H_
 
+#ifdef __KERNEL__
 #include <uapi/linux/idxd.h>
+#else
+#include <linux/idxd.h>
+#endif
 
 /* PCI Config */
 #define PCI_DEVICE_ID_INTEL_DSA_GNRD	0x11fb
 #define PCI_DEVICE_ID_INTEL_DSA_DMR	0x1212
 #define PCI_DEVICE_ID_INTEL_IAA_DMR	0x1216
 #define PCI_DEVICE_ID_INTEL_IAA_PTL	0xb02d
+#define PCI_DEVICE_ID_INTEL_IAA_WCL	0xfd2d
 
 #define DEVICE_VERSION_1		0x100
 #define DEVICE_VERSION_2		0x200
diff --git linux-libre-6.17-gnu/drivers/dma/imx-sdma.c linux-libre-6.18-gnu/drivers/dma/imx-sdma.c
index d0e4c1186c5b..0ddba802dcef 100644
--- linux-libre-6.17-gnu/drivers/dma/imx-sdma.c
+++ linux-libre-6.18-gnu/drivers/dma/imx-sdma.c
@@ -256,7 +256,7 @@ struct sdma_script_start_addrs {
 	/* End of v3 array */
 	union { s32 v3_end; s32 mcu_2_zqspi_addr; };
 	/* End of v4 array */
-	s32 v4_end[0];
+	s32 v4_end[];
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/dma/ioat/dma.h linux-libre-6.18-gnu/drivers/dma/ioat/dma.h
index a180171087a8..12a4a4860a74 100644
--- linux-libre-6.17-gnu/drivers/dma/ioat/dma.h
+++ linux-libre-6.18-gnu/drivers/dma/ioat/dma.h
@@ -19,6 +19,8 @@
 
 #define IOAT_DMA_DCA_ANY_CPU		~0
 
+int system_has_dca_enabled(struct pci_dev *pdev);
+
 #define to_ioatdma_device(dev) container_of(dev, struct ioatdma_device, dma_dev)
 #define to_dev(ioat_chan) (&(ioat_chan)->ioat_dma->pdev->dev)
 #define to_pdev(ioat_chan) ((ioat_chan)->ioat_dma->pdev)
diff --git linux-libre-6.17-gnu/drivers/dma/ioat/hw.h linux-libre-6.18-gnu/drivers/dma/ioat/hw.h
index 79e4e4c09c18..0373c48520c9 100644
--- linux-libre-6.17-gnu/drivers/dma/ioat/hw.h
+++ linux-libre-6.18-gnu/drivers/dma/ioat/hw.h
@@ -63,9 +63,6 @@
 #define IOAT_VER_3_3            0x33    /* Version 3.3 */
 #define IOAT_VER_3_4		0x34	/* Version 3.4 */
 
-
-int system_has_dca_enabled(struct pci_dev *pdev);
-
 #define IOAT_DESC_SZ	64
 
 struct ioat_dma_descriptor {
diff --git linux-libre-6.17-gnu/drivers/dma/mmp_pdma.c linux-libre-6.18-gnu/drivers/dma/mmp_pdma.c
index a95d31103d30..d07229a74886 100644
--- linux-libre-6.17-gnu/drivers/dma/mmp_pdma.c
+++ linux-libre-6.18-gnu/drivers/dma/mmp_pdma.c
@@ -15,6 +15,8 @@
 #include <linux/device.h>
 #include <linux/platform_data/mmp_dma.h>
 #include <linux/dmapool.h>
+#include <linux/clk.h>
+#include <linux/reset.h>
 #include <linux/of_dma.h>
 #include <linux/of.h>
 
@@ -23,9 +25,12 @@
 #define DCSR		0x0000
 #define DALGN		0x00a0
 #define DINT		0x00f0
-#define DDADR		0x0200
+#define DDADR(n)	(0x0200 + ((n) << 4))
 #define DSADR(n)	(0x0204 + ((n) << 4))
 #define DTADR(n)	(0x0208 + ((n) << 4))
+#define DDADRH(n)	(0x0300 + ((n) << 4))
+#define DSADRH(n)	(0x0304 + ((n) << 4))
+#define DTADRH(n)	(0x0308 + ((n) << 4))
 #define DCMD		0x020c
 
 #define DCSR_RUN	BIT(31)	/* Run Bit (read / write) */
@@ -42,6 +47,7 @@
 #define DCSR_EORSTOPEN	BIT(26)	/* STOP on an EOR */
 #define DCSR_SETCMPST	BIT(25)	/* Set Descriptor Compare Status */
 #define DCSR_CLRCMPST	BIT(24)	/* Clear Descriptor Compare Status */
+#define DCSR_LPAEEN	BIT(21)	/* Long Physical Address Extension Enable */
 #define DCSR_CMPST	BIT(10)	/* The Descriptor Compare Status */
 #define DCSR_EORINTR	BIT(9)	/* The end of Receive */
 
@@ -74,6 +80,16 @@ struct mmp_pdma_desc_hw {
 	u32 dsadr;	/* DSADR value for the current transfer */
 	u32 dtadr;	/* DTADR value for the current transfer */
 	u32 dcmd;	/* DCMD value for the current transfer */
+	/*
+	 * The following 32-bit words are only used in the 64-bit, ie.
+	 * LPAE (Long Physical Address Extension) mode.
+	 * They are used to specify the high 32 bits of the descriptor's
+	 * addresses.
+	 */
+	u32 ddadrh;	/* High 32-bit of DDADR */
+	u32 dsadrh;	/* High 32-bit of DSADR */
+	u32 dtadrh;	/* High 32-bit of DTADR */
+	u32 rsvd;	/* reserved */
 } __aligned(32);
 
 struct mmp_pdma_desc_sw {
@@ -118,12 +134,55 @@ struct mmp_pdma_phy {
 	struct mmp_pdma_chan *vchan;
 };
 
+/**
+ * struct mmp_pdma_ops - Operations for the MMP PDMA controller
+ *
+ * Hardware Register Operations (read/write hardware registers):
+ * @write_next_addr: Function to program address of next descriptor into
+ *                   DDADR/DDADRH
+ * @read_src_addr: Function to read the source address from DSADR/DSADRH
+ * @read_dst_addr: Function to read the destination address from DTADR/DTADRH
+ *
+ * Descriptor Memory Operations (manipulate descriptor structs in memory):
+ * @set_desc_next_addr: Function to set next descriptor address in descriptor
+ * @set_desc_src_addr: Function to set the source address in descriptor
+ * @set_desc_dst_addr: Function to set the destination address in descriptor
+ * @get_desc_src_addr: Function to get the source address from descriptor
+ * @get_desc_dst_addr: Function to get the destination address from descriptor
+ *
+ * Controller Configuration:
+ * @run_bits:   Control bits in DCSR register for channel start/stop
+ * @dma_mask:   DMA addressing capability of controller. 0 to use OF/platform
+ *              settings, or explicit mask like DMA_BIT_MASK(32/64)
+ */
+struct mmp_pdma_ops {
+	/* Hardware Register Operations */
+	void (*write_next_addr)(struct mmp_pdma_phy *phy, dma_addr_t addr);
+	u64 (*read_src_addr)(struct mmp_pdma_phy *phy);
+	u64 (*read_dst_addr)(struct mmp_pdma_phy *phy);
+
+	/* Descriptor Memory Operations */
+	void (*set_desc_next_addr)(struct mmp_pdma_desc_hw *desc,
+				   dma_addr_t addr);
+	void (*set_desc_src_addr)(struct mmp_pdma_desc_hw *desc,
+				  dma_addr_t addr);
+	void (*set_desc_dst_addr)(struct mmp_pdma_desc_hw *desc,
+				  dma_addr_t addr);
+	u64 (*get_desc_src_addr)(const struct mmp_pdma_desc_hw *desc);
+	u64 (*get_desc_dst_addr)(const struct mmp_pdma_desc_hw *desc);
+
+	/* Controller Configuration */
+	u32 run_bits;
+	u64 dma_mask;
+};
+
 struct mmp_pdma_device {
 	int				dma_channels;
 	void __iomem			*base;
 	struct device			*dev;
 	struct dma_device		device;
 	struct mmp_pdma_phy		*phy;
+	const struct mmp_pdma_ops	*ops;
 	spinlock_t phy_lock; /* protect alloc/free phy channels */
 };
 
@@ -136,24 +195,112 @@ struct mmp_pdma_device {
 #define to_mmp_pdma_dev(dmadev)					\
 	container_of(dmadev, struct mmp_pdma_device, device)
 
-static int mmp_pdma_config_write(struct dma_chan *dchan,
-			   struct dma_slave_config *cfg,
-			   enum dma_transfer_direction direction);
+/* For 32-bit PDMA */
+static void write_next_addr_32(struct mmp_pdma_phy *phy, dma_addr_t addr)
+{
+	writel(addr, phy->base + DDADR(phy->idx));
+}
+
+static u64 read_src_addr_32(struct mmp_pdma_phy *phy)
+{
+	return readl(phy->base + DSADR(phy->idx));
+}
+
+static u64 read_dst_addr_32(struct mmp_pdma_phy *phy)
+{
+	return readl(phy->base + DTADR(phy->idx));
+}
+
+static void set_desc_next_addr_32(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->ddadr = addr;
+}
+
+static void set_desc_src_addr_32(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->dsadr = addr;
+}
+
+static void set_desc_dst_addr_32(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->dtadr = addr;
+}
+
+static u64 get_desc_src_addr_32(const struct mmp_pdma_desc_hw *desc)
+{
+	return desc->dsadr;
+}
+
+static u64 get_desc_dst_addr_32(const struct mmp_pdma_desc_hw *desc)
+{
+	return desc->dtadr;
+}
+
+/* For 64-bit PDMA */
+static void write_next_addr_64(struct mmp_pdma_phy *phy, dma_addr_t addr)
+{
+	writel(lower_32_bits(addr), phy->base + DDADR(phy->idx));
+	writel(upper_32_bits(addr), phy->base + DDADRH(phy->idx));
+}
+
+static u64 read_src_addr_64(struct mmp_pdma_phy *phy)
+{
+	u32 low = readl(phy->base + DSADR(phy->idx));
+	u32 high = readl(phy->base + DSADRH(phy->idx));
+
+	return ((u64)high << 32) | low;
+}
 
-static void set_desc(struct mmp_pdma_phy *phy, dma_addr_t addr)
+static u64 read_dst_addr_64(struct mmp_pdma_phy *phy)
 {
-	u32 reg = (phy->idx << 4) + DDADR;
+	u32 low = readl(phy->base + DTADR(phy->idx));
+	u32 high = readl(phy->base + DTADRH(phy->idx));
 
-	writel(addr, phy->base + reg);
+	return ((u64)high << 32) | low;
 }
 
+static void set_desc_next_addr_64(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->ddadr = lower_32_bits(addr);
+	desc->ddadrh = upper_32_bits(addr);
+}
+
+static void set_desc_src_addr_64(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->dsadr = lower_32_bits(addr);
+	desc->dsadrh = upper_32_bits(addr);
+}
+
+static void set_desc_dst_addr_64(struct mmp_pdma_desc_hw *desc, dma_addr_t addr)
+{
+	desc->dtadr = lower_32_bits(addr);
+	desc->dtadrh = upper_32_bits(addr);
+}
+
+static u64 get_desc_src_addr_64(const struct mmp_pdma_desc_hw *desc)
+{
+	return ((u64)desc->dsadrh << 32) | desc->dsadr;
+}
+
+static u64 get_desc_dst_addr_64(const struct mmp_pdma_desc_hw *desc)
+{
+	return ((u64)desc->dtadrh << 32) | desc->dtadr;
+}
+
+static int mmp_pdma_config_write(struct dma_chan *dchan,
+				 struct dma_slave_config *cfg,
+				 enum dma_transfer_direction direction);
+
 static void enable_chan(struct mmp_pdma_phy *phy)
 {
 	u32 reg, dalgn;
+	struct mmp_pdma_device *pdev;
 
 	if (!phy->vchan)
 		return;
 
+	pdev = to_mmp_pdma_dev(phy->vchan->chan.device);
+
 	reg = DRCMR(phy->vchan->drcmr);
 	writel(DRCMR_MAPVLD | phy->idx, phy->base + reg);
 
@@ -165,18 +312,29 @@ static void enable_chan(struct mmp_pdma_phy *phy)
 	writel(dalgn, phy->base + DALGN);
 
 	reg = (phy->idx << 2) + DCSR;
-	writel(readl(phy->base + reg) | DCSR_RUN, phy->base + reg);
+	writel(readl(phy->base + reg) | pdev->ops->run_bits,
+	       phy->base + reg);
 }
 
 static void disable_chan(struct mmp_pdma_phy *phy)
 {
-	u32 reg;
+	u32 reg, dcsr;
 
 	if (!phy)
 		return;
 
 	reg = (phy->idx << 2) + DCSR;
-	writel(readl(phy->base + reg) & ~DCSR_RUN, phy->base + reg);
+	dcsr = readl(phy->base + reg);
+
+	if (phy->vchan) {
+		struct mmp_pdma_device *pdev;
+
+		pdev = to_mmp_pdma_dev(phy->vchan->chan.device);
+		writel(dcsr & ~pdev->ops->run_bits, phy->base + reg);
+	} else {
+		/* If no vchan, just clear the RUN bit */
+		writel(dcsr & ~DCSR_RUN, phy->base + reg);
+	}
 }
 
 static int clear_chan_irq(struct mmp_pdma_phy *phy)
@@ -295,6 +453,7 @@ static void mmp_pdma_free_phy(struct mmp_pdma_chan *pchan)
 static void start_pending_queue(struct mmp_pdma_chan *chan)
 {
 	struct mmp_pdma_desc_sw *desc;
+	struct mmp_pdma_device *pdev = to_mmp_pdma_dev(chan->chan.device);
 
 	/* still in running, irq will start the pending list */
 	if (!chan->idle) {
@@ -329,7 +488,7 @@ static void start_pending_queue(struct mmp_pdma_chan *chan)
 	 * Program the descriptor's address into the DMA controller,
 	 * then start the DMA transaction
 	 */
-	set_desc(chan->phy, desc->async_tx.phys);
+	pdev->ops->write_next_addr(chan->phy, desc->async_tx.phys);
 	enable_chan(chan->phy);
 	chan->idle = false;
 }
@@ -445,15 +604,14 @@ mmp_pdma_prep_memcpy(struct dma_chan *dchan,
 		     size_t len, unsigned long flags)
 {
 	struct mmp_pdma_chan *chan;
+	struct mmp_pdma_device *pdev;
 	struct mmp_pdma_desc_sw *first = NULL, *prev = NULL, *new;
 	size_t copy = 0;
 
-	if (!dchan)
-		return NULL;
-
-	if (!len)
+	if (!dchan || !len)
 		return NULL;
 
+	pdev = to_mmp_pdma_dev(dchan->device);
 	chan = to_mmp_pdma_chan(dchan);
 	chan->byte_align = false;
 
@@ -476,13 +634,14 @@ mmp_pdma_prep_memcpy(struct dma_chan *dchan,
 			chan->byte_align = true;
 
 		new->desc.dcmd = chan->dcmd | (DCMD_LENGTH & copy);
-		new->desc.dsadr = dma_src;
-		new->desc.dtadr = dma_dst;
+		pdev->ops->set_desc_src_addr(&new->desc, dma_src);
+		pdev->ops->set_desc_dst_addr(&new->desc, dma_dst);
 
 		if (!first)
 			first = new;
 		else
-			prev->desc.ddadr = new->async_tx.phys;
+			pdev->ops->set_desc_next_addr(&prev->desc,
+						      new->async_tx.phys);
 
 		new->async_tx.cookie = 0;
 		async_tx_ack(&new->async_tx);
@@ -526,6 +685,7 @@ mmp_pdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl,
 		       unsigned long flags, void *context)
 {
 	struct mmp_pdma_chan *chan = to_mmp_pdma_chan(dchan);
+	struct mmp_pdma_device *pdev = to_mmp_pdma_dev(dchan->device);
 	struct mmp_pdma_desc_sw *first = NULL, *prev = NULL, *new = NULL;
 	size_t len, avail;
 	struct scatterlist *sg;
@@ -557,17 +717,18 @@ mmp_pdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl,
 
 			new->desc.dcmd = chan->dcmd | (DCMD_LENGTH & len);
 			if (dir == DMA_MEM_TO_DEV) {
-				new->desc.dsadr = addr;
+				pdev->ops->set_desc_src_addr(&new->desc, addr);
 				new->desc.dtadr = chan->dev_addr;
 			} else {
 				new->desc.dsadr = chan->dev_addr;
-				new->desc.dtadr = addr;
+				pdev->ops->set_desc_dst_addr(&new->desc, addr);
 			}
 
 			if (!first)
 				first = new;
 			else
-				prev->desc.ddadr = new->async_tx.phys;
+				pdev->ops->set_desc_next_addr(&prev->desc,
+							   new->async_tx.phys);
 
 			new->async_tx.cookie = 0;
 			async_tx_ack(&new->async_tx);
@@ -607,12 +768,15 @@ mmp_pdma_prep_dma_cyclic(struct dma_chan *dchan,
 			 unsigned long flags)
 {
 	struct mmp_pdma_chan *chan;
+	struct mmp_pdma_device *pdev;
 	struct mmp_pdma_desc_sw *first = NULL, *prev = NULL, *new;
 	dma_addr_t dma_src, dma_dst;
 
 	if (!dchan || !len || !period_len)
 		return NULL;
 
+	pdev = to_mmp_pdma_dev(dchan->device);
+
 	/* the buffer length must be a multiple of period_len */
 	if (len % period_len != 0)
 		return NULL;
@@ -649,13 +813,14 @@ mmp_pdma_prep_dma_cyclic(struct dma_chan *dchan,
 
 		new->desc.dcmd = (chan->dcmd | DCMD_ENDIRQEN |
 				  (DCMD_LENGTH & period_len));
-		new->desc.dsadr = dma_src;
-		new->desc.dtadr = dma_dst;
+		pdev->ops->set_desc_src_addr(&new->desc, dma_src);
+		pdev->ops->set_desc_dst_addr(&new->desc, dma_dst);
 
 		if (!first)
 			first = new;
 		else
-			prev->desc.ddadr = new->async_tx.phys;
+			pdev->ops->set_desc_next_addr(&prev->desc,
+						      new->async_tx.phys);
 
 		new->async_tx.cookie = 0;
 		async_tx_ack(&new->async_tx);
@@ -676,7 +841,7 @@ mmp_pdma_prep_dma_cyclic(struct dma_chan *dchan,
 	first->async_tx.cookie = -EBUSY;
 
 	/* make the cyclic link */
-	new->desc.ddadr = first->async_tx.phys;
+	pdev->ops->set_desc_next_addr(&new->desc, first->async_tx.phys);
 	chan->cyclic_first = first;
 
 	return &first->async_tx;
@@ -762,7 +927,9 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 				     dma_cookie_t cookie)
 {
 	struct mmp_pdma_desc_sw *sw;
-	u32 curr, residue = 0;
+	struct mmp_pdma_device *pdev = to_mmp_pdma_dev(chan->chan.device);
+	u64 curr;
+	u32 residue = 0;
 	bool passed = false;
 	bool cyclic = chan->cyclic_first != NULL;
 
@@ -774,17 +941,18 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 		return 0;
 
 	if (chan->dir == DMA_DEV_TO_MEM)
-		curr = readl(chan->phy->base + DTADR(chan->phy->idx));
+		curr = pdev->ops->read_dst_addr(chan->phy);
 	else
-		curr = readl(chan->phy->base + DSADR(chan->phy->idx));
+		curr = pdev->ops->read_src_addr(chan->phy);
 
 	list_for_each_entry(sw, &chan->chain_running, node) {
-		u32 start, end, len;
+		u64 start, end;
+		u32 len;
 
 		if (chan->dir == DMA_DEV_TO_MEM)
-			start = sw->desc.dtadr;
+			start = pdev->ops->get_desc_dst_addr(&sw->desc);
 		else
-			start = sw->desc.dsadr;
+			start = pdev->ops->get_desc_src_addr(&sw->desc);
 
 		len = sw->desc.dcmd & DCMD_LENGTH;
 		end = start + len;
@@ -800,7 +968,7 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 		if (passed) {
 			residue += len;
 		} else if (curr >= start && curr <= end) {
-			residue += end - curr;
+			residue += (u32)(end - curr);
 			passed = true;
 		}
 
@@ -994,9 +1162,42 @@ static int mmp_pdma_chan_init(struct mmp_pdma_device *pdev, int idx, int irq)
 	return 0;
 }
 
+static const struct mmp_pdma_ops marvell_pdma_v1_ops = {
+	.write_next_addr = write_next_addr_32,
+	.read_src_addr = read_src_addr_32,
+	.read_dst_addr = read_dst_addr_32,
+	.set_desc_next_addr = set_desc_next_addr_32,
+	.set_desc_src_addr = set_desc_src_addr_32,
+	.set_desc_dst_addr = set_desc_dst_addr_32,
+	.get_desc_src_addr = get_desc_src_addr_32,
+	.get_desc_dst_addr = get_desc_dst_addr_32,
+	.run_bits = (DCSR_RUN),
+	.dma_mask = 0,			/* let OF/platform set DMA mask */
+};
+
+static const struct mmp_pdma_ops spacemit_k1_pdma_ops = {
+	.write_next_addr = write_next_addr_64,
+	.read_src_addr = read_src_addr_64,
+	.read_dst_addr = read_dst_addr_64,
+	.set_desc_next_addr = set_desc_next_addr_64,
+	.set_desc_src_addr = set_desc_src_addr_64,
+	.set_desc_dst_addr = set_desc_dst_addr_64,
+	.get_desc_src_addr = get_desc_src_addr_64,
+	.get_desc_dst_addr = get_desc_dst_addr_64,
+	.run_bits = (DCSR_RUN | DCSR_LPAEEN),
+	.dma_mask = DMA_BIT_MASK(64),	/* force 64-bit DMA addr capability */
+};
+
 static const struct of_device_id mmp_pdma_dt_ids[] = {
-	{ .compatible = "marvell,pdma-1.0", },
-	{}
+	{
+		.compatible = "marvell,pdma-1.0",
+		.data = &marvell_pdma_v1_ops
+	}, {
+		.compatible = "spacemit,k1-pdma",
+		.data = &spacemit_k1_pdma_ops
+	}, {
+		/* sentinel */
+	}
 };
 MODULE_DEVICE_TABLE(of, mmp_pdma_dt_ids);
 
@@ -1019,6 +1220,8 @@ static int mmp_pdma_probe(struct platform_device *op)
 {
 	struct mmp_pdma_device *pdev;
 	struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev);
+	struct clk *clk;
+	struct reset_control *rst;
 	int i, ret, irq = 0;
 	int dma_channels = 0, irq_num = 0;
 	const enum dma_slave_buswidth widths =
@@ -1037,6 +1240,19 @@ static int mmp_pdma_probe(struct platform_device *op)
 	if (IS_ERR(pdev->base))
 		return PTR_ERR(pdev->base);
 
+	clk = devm_clk_get_optional_enabled(pdev->dev, NULL);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	rst = devm_reset_control_get_optional_exclusive_deasserted(pdev->dev,
+								   NULL);
+	if (IS_ERR(rst))
+		return PTR_ERR(rst);
+
+	pdev->ops = of_device_get_match_data(&op->dev);
+	if (!pdev->ops)
+		return -ENODEV;
+
 	if (pdev->dev->of_node) {
 		/* Parse new and deprecated dma-channels properties */
 		if (of_property_read_u32(pdev->dev->of_node, "dma-channels",
@@ -1098,7 +1314,10 @@ static int mmp_pdma_probe(struct platform_device *op)
 	pdev->device.directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
 	pdev->device.residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
 
-	if (pdev->dev->coherent_dma_mask)
+	/* Set DMA mask based on ops->dma_mask, or OF/platform */
+	if (pdev->ops->dma_mask)
+		dma_set_mask(pdev->dev, pdev->ops->dma_mask);
+	else if (pdev->dev->coherent_dma_mask)
 		dma_set_mask(pdev->dev, pdev->dev->coherent_dma_mask);
 	else
 		dma_set_mask(pdev->dev, DMA_BIT_MASK(64));
diff --git linux-libre-6.17-gnu/drivers/dma/mv_xor.c linux-libre-6.18-gnu/drivers/dma/mv_xor.c
index 1fdcb0f5c9e7..5e8386296046 100644
--- linux-libre-6.17-gnu/drivers/dma/mv_xor.c
+++ linux-libre-6.18-gnu/drivers/dma/mv_xor.c
@@ -1013,7 +1013,7 @@ static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan)
 
 	dma_async_device_unregister(&mv_chan->dmadev);
 
-	dma_free_coherent(dev, MV_XOR_POOL_SIZE,
+	dma_free_wc(dev, MV_XOR_POOL_SIZE,
 			  mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool);
 	dma_unmap_single(dev, mv_chan->dummy_src_addr,
 			 MV_XOR_MIN_BYTE_COUNT, DMA_FROM_DEVICE);
@@ -1163,7 +1163,7 @@ mv_xor_channel_add(struct mv_xor_device *xordev,
 err_free_irq:
 	free_irq(mv_chan->irq, mv_chan);
 err_free_dma:
-	dma_free_coherent(&pdev->dev, MV_XOR_POOL_SIZE,
+	dma_free_wc(&pdev->dev, MV_XOR_POOL_SIZE,
 			  mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool);
 err_unmap_dst:
 	dma_unmap_single(dma_dev->dev, mv_chan->dummy_dst_addr,
diff --git linux-libre-6.17-gnu/drivers/dma/ppc4xx/adma.c linux-libre-6.18-gnu/drivers/dma/ppc4xx/adma.c
index 9d2a5a967a99..61500ad7c850 100644
--- linux-libre-6.17-gnu/drivers/dma/ppc4xx/adma.c
+++ linux-libre-6.18-gnu/drivers/dma/ppc4xx/adma.c
@@ -874,7 +874,7 @@ static int ppc440spe_dma2_pq_slot_count(dma_addr_t *srcs,
 		pr_err("%s: src_cnt=%d, state=%d, addr_count=%d, order=%lld\n",
 			__func__, src_cnt, state, addr_count, order);
 		for (i = 0; i < src_cnt; i++)
-			pr_err("\t[%d] 0x%llx \n", i, srcs[i]);
+			pr_err("\t[%d] 0x%llx\n", i, srcs[i]);
 		BUG();
 	}
 
@@ -3636,7 +3636,7 @@ static void ppc440spe_adma_issue_pending(struct dma_chan *chan)
 
 	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
 	dev_dbg(ppc440spe_chan->device->common.dev,
-		"ppc440spe adma%d: %s %d \n", ppc440spe_chan->device->id,
+		"ppc440spe adma%d: %s %d\n", ppc440spe_chan->device->id,
 		__func__, ppc440spe_chan->pending);
 
 	if (ppc440spe_chan->pending) {
diff --git linux-libre-6.17-gnu/drivers/dma/sh/shdma-base.c linux-libre-6.18-gnu/drivers/dma/sh/shdma-base.c
index 6b4fce453c85..834741adadaa 100644
--- linux-libre-6.17-gnu/drivers/dma/sh/shdma-base.c
+++ linux-libre-6.18-gnu/drivers/dma/sh/shdma-base.c
@@ -129,12 +129,25 @@ static dma_cookie_t shdma_tx_submit(struct dma_async_tx_descriptor *tx)
 			const struct shdma_ops *ops = sdev->ops;
 			dev_dbg(schan->dev, "Bring up channel %d\n",
 				schan->id);
-			/*
-			 * TODO: .xfer_setup() might fail on some platforms.
-			 * Make it int then, on error remove chunks from the
-			 * queue again
-			 */
-			ops->setup_xfer(schan, schan->slave_id);
+
+			ret = ops->setup_xfer(schan, schan->slave_id);
+			if (ret < 0) {
+				dev_err(schan->dev, "setup_xfer failed: %d\n", ret);
+
+				/* Remove chunks from the queue and mark them as idle */
+				list_for_each_entry_safe(chunk, c, &schan->ld_queue, node) {
+					if (chunk->cookie == cookie) {
+						chunk->mark = DESC_IDLE;
+						list_move(&chunk->node, &schan->ld_free);
+					}
+				}
+
+				schan->pm_state = SHDMA_PM_ESTABLISHED;
+				ret = pm_runtime_put(schan->dev);
+
+				spin_unlock_irq(&schan->chan_lock);
+				return ret;
+			}
 
 			if (schan->pm_state == SHDMA_PM_PENDING)
 				shdma_chan_xfer_ld_queue(schan);
diff --git linux-libre-6.17-gnu/drivers/dma/sh/shdmac.c linux-libre-6.18-gnu/drivers/dma/sh/shdmac.c
index 093e449e19ee..603e15102e45 100644
--- linux-libre-6.17-gnu/drivers/dma/sh/shdmac.c
+++ linux-libre-6.18-gnu/drivers/dma/sh/shdmac.c
@@ -300,21 +300,30 @@ static bool sh_dmae_channel_busy(struct shdma_chan *schan)
 	return dmae_is_busy(sh_chan);
 }
 
-static void sh_dmae_setup_xfer(struct shdma_chan *schan,
-			       int slave_id)
+static int sh_dmae_setup_xfer(struct shdma_chan *schan, int slave_id)
 {
 	struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan,
 						    shdma_chan);
 
+	int ret = 0;
 	if (slave_id >= 0) {
 		const struct sh_dmae_slave_config *cfg =
 			sh_chan->config;
 
-		dmae_set_dmars(sh_chan, cfg->mid_rid);
-		dmae_set_chcr(sh_chan, cfg->chcr);
+		ret = dmae_set_dmars(sh_chan, cfg->mid_rid);
+		if (ret < 0)
+			goto END;
+
+		ret = dmae_set_chcr(sh_chan, cfg->chcr);
+		if (ret < 0)
+			goto END;
+
 	} else {
 		dmae_init(sh_chan);
 	}
+
+END:
+	return ret;
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/dma/xilinx/xilinx_dma.c linux-libre-6.18-gnu/drivers/dma/xilinx/xilinx_dma.c
index a34d8f0ceed8..fabff602065f 100644
--- linux-libre-6.17-gnu/drivers/dma/xilinx/xilinx_dma.c
+++ linux-libre-6.18-gnu/drivers/dma/xilinx/xilinx_dma.c
@@ -2172,6 +2172,99 @@ error:
 	return NULL;
 }
 
+/**
+ * xilinx_dma_prep_peripheral_dma_vec - prepare descriptors for a DMA_SLAVE
+ *	transaction from DMA vectors
+ * @dchan: DMA channel
+ * @vecs: Array of DMA vectors that should be transferred
+ * @nb: number of entries in @vecs
+ * @direction: DMA direction
+ * @flags: transfer ack flags
+ *
+ * Return: Async transaction descriptor on success and NULL on failure
+ */
+static struct dma_async_tx_descriptor *xilinx_dma_prep_peripheral_dma_vec(
+	struct dma_chan *dchan, const struct dma_vec *vecs, size_t nb,
+	enum dma_transfer_direction direction, unsigned long flags)
+{
+	struct xilinx_dma_chan *chan = to_xilinx_chan(dchan);
+	struct xilinx_dma_tx_descriptor *desc;
+	struct xilinx_axidma_tx_segment *segment, *head, *prev = NULL;
+	size_t copy;
+	size_t sg_used;
+	unsigned int i;
+
+	if (!is_slave_direction(direction) || direction != chan->direction)
+		return NULL;
+
+	desc = xilinx_dma_alloc_tx_descriptor(chan);
+	if (!desc)
+		return NULL;
+
+	dma_async_tx_descriptor_init(&desc->async_tx, &chan->common);
+	desc->async_tx.tx_submit = xilinx_dma_tx_submit;
+
+	/* Build transactions using information from DMA vectors */
+	for (i = 0; i < nb; i++) {
+		sg_used = 0;
+
+		/* Loop until the entire dma_vec entry is used */
+		while (sg_used < vecs[i].len) {
+			struct xilinx_axidma_desc_hw *hw;
+
+			/* Get a free segment */
+			segment = xilinx_axidma_alloc_tx_segment(chan);
+			if (!segment)
+				goto error;
+
+			/*
+			 * Calculate the maximum number of bytes to transfer,
+			 * making sure it is less than the hw limit
+			 */
+			copy = xilinx_dma_calc_copysize(chan, vecs[i].len,
+					sg_used);
+			hw = &segment->hw;
+
+			/* Fill in the descriptor */
+			xilinx_axidma_buf(chan, hw, vecs[i].addr, sg_used, 0);
+			hw->control = copy;
+
+			if (prev)
+				prev->hw.next_desc = segment->phys;
+
+			prev = segment;
+			sg_used += copy;
+
+			/*
+			 * Insert the segment into the descriptor segments
+			 * list.
+			 */
+			list_add_tail(&segment->node, &desc->segments);
+		}
+	}
+
+	head = list_first_entry(&desc->segments, struct xilinx_axidma_tx_segment, node);
+	desc->async_tx.phys = head->phys;
+
+	/* For the last DMA_MEM_TO_DEV transfer, set EOP */
+	if (chan->direction == DMA_MEM_TO_DEV) {
+		segment->hw.control |= XILINX_DMA_BD_SOP;
+		segment = list_last_entry(&desc->segments,
+					  struct xilinx_axidma_tx_segment,
+					  node);
+		segment->hw.control |= XILINX_DMA_BD_EOP;
+	}
+
+	if (chan->xdev->has_axistream_connected)
+		desc->async_tx.metadata_ops = &xilinx_dma_metadata_ops;
+
+	return &desc->async_tx;
+
+error:
+	xilinx_dma_free_tx_descriptor(chan, desc);
+	return NULL;
+}
+
 /**
  * xilinx_dma_prep_slave_sg - prepare descriptors for a DMA_SLAVE transaction
  * @dchan: DMA channel
@@ -3180,6 +3273,7 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 	xdev->common.device_config = xilinx_dma_device_config;
 	if (xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) {
 		dma_cap_set(DMA_CYCLIC, xdev->common.cap_mask);
+		xdev->common.device_prep_peripheral_dma_vec = xilinx_dma_prep_peripheral_dma_vec;
 		xdev->common.device_prep_slave_sg = xilinx_dma_prep_slave_sg;
 		xdev->common.device_prep_dma_cyclic =
 					  xilinx_dma_prep_dma_cyclic;
diff --git linux-libre-6.17-gnu/drivers/dma/xilinx/zynqmp_dma.c linux-libre-6.18-gnu/drivers/dma/xilinx/zynqmp_dma.c
index d05fc5fcc77d..f7e584de4335 100644
--- linux-libre-6.17-gnu/drivers/dma/xilinx/zynqmp_dma.c
+++ linux-libre-6.18-gnu/drivers/dma/xilinx/zynqmp_dma.c
@@ -1173,9 +1173,9 @@ static void zynqmp_dma_remove(struct platform_device *pdev)
 	dma_async_device_unregister(&zdev->common);
 
 	zynqmp_dma_chan_remove(zdev->chan);
-	pm_runtime_disable(zdev->dev);
-	if (!pm_runtime_enabled(zdev->dev))
+	if (pm_runtime_active(zdev->dev))
 		zynqmp_dma_runtime_suspend(zdev->dev);
+	pm_runtime_disable(zdev->dev);
 }
 
 static const struct of_device_id zynqmp_dma_of_match[] = {
@@ -1193,6 +1193,7 @@ static struct platform_driver zynqmp_dma_driver = {
 	},
 	.probe = zynqmp_dma_probe,
 	.remove = zynqmp_dma_remove,
+	.shutdown = zynqmp_dma_remove,
 };
 
 module_platform_driver(zynqmp_dma_driver);
diff --git linux-libre-6.17-gnu/drivers/dpll/dpll_netlink.c linux-libre-6.18-gnu/drivers/dpll/dpll_netlink.c
index 0a852011653c..a4153bcb6dcf 100644
--- linux-libre-6.17-gnu/drivers/dpll/dpll_netlink.c
+++ linux-libre-6.18-gnu/drivers/dpll/dpll_netlink.c
@@ -164,6 +164,27 @@ dpll_msg_add_phase_offset_monitor(struct sk_buff *msg, struct dpll_device *dpll,
 	return 0;
 }
 
+static int
+dpll_msg_add_phase_offset_avg_factor(struct sk_buff *msg,
+				     struct dpll_device *dpll,
+				     struct netlink_ext_ack *extack)
+{
+	const struct dpll_device_ops *ops = dpll_device_ops(dpll);
+	u32 factor;
+	int ret;
+
+	if (ops->phase_offset_avg_factor_get) {
+		ret = ops->phase_offset_avg_factor_get(dpll, dpll_priv(dpll),
+						       &factor, extack);
+		if (ret)
+			return ret;
+		if (nla_put_u32(msg, DPLL_A_PHASE_OFFSET_AVG_FACTOR, factor))
+			return -EMSGSIZE;
+	}
+
+	return 0;
+}
+
 static int
 dpll_msg_add_lock_status(struct sk_buff *msg, struct dpll_device *dpll,
 			 struct netlink_ext_ack *extack)
@@ -675,6 +696,9 @@ dpll_device_get_one(struct dpll_device *dpll, struct sk_buff *msg,
 	if (nla_put_u32(msg, DPLL_A_TYPE, dpll->type))
 		return -EMSGSIZE;
 	ret = dpll_msg_add_phase_offset_monitor(msg, dpll, extack);
+	if (ret)
+		return ret;
+	ret = dpll_msg_add_phase_offset_avg_factor(msg, dpll, extack);
 	if (ret)
 		return ret;
 
@@ -839,6 +863,23 @@ dpll_phase_offset_monitor_set(struct dpll_device *dpll, struct nlattr *a,
 					     extack);
 }
 
+static int
+dpll_phase_offset_avg_factor_set(struct dpll_device *dpll, struct nlattr *a,
+				 struct netlink_ext_ack *extack)
+{
+	const struct dpll_device_ops *ops = dpll_device_ops(dpll);
+	u32 factor = nla_get_u32(a);
+
+	if (!ops->phase_offset_avg_factor_set) {
+		NL_SET_ERR_MSG_ATTR(extack, a,
+				    "device not capable of changing phase offset average factor");
+		return -EOPNOTSUPP;
+	}
+
+	return ops->phase_offset_avg_factor_set(dpll, dpll_priv(dpll), factor,
+						extack);
+}
+
 static int
 dpll_pin_freq_set(struct dpll_pin *pin, struct nlattr *a,
 		  struct netlink_ext_ack *extack)
@@ -1518,16 +1559,18 @@ int dpll_nl_pin_id_get_doit(struct sk_buff *skb, struct genl_info *info)
 		return -EMSGSIZE;
 	}
 	pin = dpll_pin_find_from_nlattr(info);
-	if (!IS_ERR(pin)) {
-		if (!dpll_pin_available(pin)) {
-			nlmsg_free(msg);
-			return -ENODEV;
-		}
-		ret = dpll_msg_add_pin_handle(msg, pin);
-		if (ret) {
-			nlmsg_free(msg);
-			return ret;
-		}
+	if (IS_ERR(pin)) {
+		nlmsg_free(msg);
+		return PTR_ERR(pin);
+	}
+	if (!dpll_pin_available(pin)) {
+		nlmsg_free(msg);
+		return -ENODEV;
+	}
+	ret = dpll_msg_add_pin_handle(msg, pin);
+	if (ret) {
+		nlmsg_free(msg);
+		return ret;
 	}
 	genlmsg_end(msg, hdr);
 
@@ -1694,12 +1737,14 @@ int dpll_nl_device_id_get_doit(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	dpll = dpll_device_find_from_nlattr(info);
-	if (!IS_ERR(dpll)) {
-		ret = dpll_msg_add_dev_handle(msg, dpll);
-		if (ret) {
-			nlmsg_free(msg);
-			return ret;
-		}
+	if (IS_ERR(dpll)) {
+		nlmsg_free(msg);
+		return PTR_ERR(dpll);
+	}
+	ret = dpll_msg_add_dev_handle(msg, dpll);
+	if (ret) {
+		nlmsg_free(msg);
+		return ret;
 	}
 	genlmsg_end(msg, hdr);
 
@@ -1736,14 +1781,25 @@ int dpll_nl_device_get_doit(struct sk_buff *skb, struct genl_info *info)
 static int
 dpll_set_from_nlattr(struct dpll_device *dpll, struct genl_info *info)
 {
-	int ret;
-
-	if (info->attrs[DPLL_A_PHASE_OFFSET_MONITOR]) {
-		struct nlattr *a = info->attrs[DPLL_A_PHASE_OFFSET_MONITOR];
+	struct nlattr *a;
+	int rem, ret;
 
-		ret = dpll_phase_offset_monitor_set(dpll, a, info->extack);
-		if (ret)
-			return ret;
+	nla_for_each_attr(a, genlmsg_data(info->genlhdr),
+			  genlmsg_len(info->genlhdr), rem) {
+		switch (nla_type(a)) {
+		case DPLL_A_PHASE_OFFSET_MONITOR:
+			ret = dpll_phase_offset_monitor_set(dpll, a,
+							    info->extack);
+			if (ret)
+				return ret;
+			break;
+		case DPLL_A_PHASE_OFFSET_AVG_FACTOR:
+			ret = dpll_phase_offset_avg_factor_set(dpll, a,
+							       info->extack);
+			if (ret)
+				return ret;
+			break;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/dpll/dpll_nl.c linux-libre-6.18-gnu/drivers/dpll/dpll_nl.c
index 9f2efaf25268..3c6d570babf8 100644
--- linux-libre-6.17-gnu/drivers/dpll/dpll_nl.c
+++ linux-libre-6.18-gnu/drivers/dpll/dpll_nl.c
@@ -42,9 +42,10 @@ static const struct nla_policy dpll_device_get_nl_policy[DPLL_A_ID + 1] = {
 };
 
 /* DPLL_CMD_DEVICE_SET - do */
-static const struct nla_policy dpll_device_set_nl_policy[DPLL_A_PHASE_OFFSET_MONITOR + 1] = {
+static const struct nla_policy dpll_device_set_nl_policy[DPLL_A_PHASE_OFFSET_AVG_FACTOR + 1] = {
 	[DPLL_A_ID] = { .type = NLA_U32, },
 	[DPLL_A_PHASE_OFFSET_MONITOR] = NLA_POLICY_MAX(NLA_U32, 1),
+	[DPLL_A_PHASE_OFFSET_AVG_FACTOR] = { .type = NLA_U32, },
 };
 
 /* DPLL_CMD_PIN_ID_GET - do */
@@ -112,7 +113,7 @@ static const struct genl_split_ops dpll_nl_ops[] = {
 		.doit		= dpll_nl_device_set_doit,
 		.post_doit	= dpll_post_doit,
 		.policy		= dpll_device_set_nl_policy,
-		.maxattr	= DPLL_A_PHASE_OFFSET_MONITOR,
+		.maxattr	= DPLL_A_PHASE_OFFSET_AVG_FACTOR,
 		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
 	},
 	{
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/Makefile linux-libre-6.18-gnu/drivers/dpll/zl3073x/Makefile
index c3e2f02f319d..84e22aae57e5 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/Makefile
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_ZL3073X)		+= zl3073x.o
-zl3073x-objs			:= core.o devlink.o dpll.o prop.o
+zl3073x-objs			:= core.o devlink.o dpll.o flash.o fw.o prop.o
 
 obj-$(CONFIG_ZL3073X_I2C)	+= zl3073x_i2c.o
 zl3073x_i2c-objs		:= i2c.o
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/core.c linux-libre-6.18-gnu/drivers/dpll/zl3073x/core.c
index 7ebcfc5ec1f0..e42e527813cf 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/core.c
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/core.c
@@ -95,9 +95,9 @@ EXPORT_SYMBOL_NS_GPL(zl30735_chip_info, "ZL3073X");
 
 #define ZL_RANGE_OFFSET		0x80
 #define ZL_PAGE_SIZE		0x80
-#define ZL_NUM_PAGES		15
+#define ZL_NUM_PAGES		256
 #define ZL_PAGE_SEL		0x7F
-#define ZL_PAGE_SEL_MASK	GENMASK(3, 0)
+#define ZL_PAGE_SEL_MASK	GENMASK(7, 0)
 #define ZL_NUM_REGS		(ZL_NUM_PAGES * ZL_PAGE_SIZE)
 
 /* Regmap range configuration */
@@ -174,9 +174,10 @@ static bool
 zl3073x_check_reg(struct zl3073x_dev *zldev, unsigned int reg, size_t size)
 {
 	/* Check that multiop lock is held when accessing registers
-	 * from page 10 and above.
+	 * from page 10 and above except the page 255 that does not
+	 * need this protection.
 	 */
-	if (ZL_REG_PAGE(reg) >= 10)
+	if (ZL_REG_PAGE(reg) >= 10 && ZL_REG_PAGE(reg) < 255)
 		lockdep_assert_held(&zldev->multiop_lock);
 
 	/* Check the index is in valid range for indexed register */
@@ -446,6 +447,152 @@ int zl3073x_mb_op(struct zl3073x_dev *zldev, unsigned int op_reg, u8 op_val,
 	return zl3073x_poll_zero_u8(zldev, op_reg, op_val);
 }
 
+/**
+ * zl3073x_do_hwreg_op - Perform HW register read/write operation
+ * @zldev: zl3073x device pointer
+ * @op: operation to perform
+ *
+ * Performs requested operation and waits for its completion.
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_do_hwreg_op(struct zl3073x_dev *zldev, u8 op)
+{
+	int rc;
+
+	/* Set requested operation and set pending bit */
+	rc = zl3073x_write_u8(zldev, ZL_REG_HWREG_OP, op | ZL_HWREG_OP_PENDING);
+	if (rc)
+		return rc;
+
+	/* Poll for completion - pending bit cleared */
+	return zl3073x_poll_zero_u8(zldev, ZL_REG_HWREG_OP,
+				    ZL_HWREG_OP_PENDING);
+}
+
+/**
+ * zl3073x_read_hwreg - Read HW register
+ * @zldev: zl3073x device pointer
+ * @addr: HW register address
+ * @value: Value of the HW register
+ *
+ * Reads HW register value and stores it into @value.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_read_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 *value)
+{
+	int rc;
+
+	/* Set address to read data from */
+	rc = zl3073x_write_u32(zldev, ZL_REG_HWREG_ADDR, addr);
+	if (rc)
+		return rc;
+
+	/* Perform the read operation */
+	rc = zl3073x_do_hwreg_op(zldev, ZL_HWREG_OP_READ);
+	if (rc)
+		return rc;
+
+	/* Read the received data */
+	return zl3073x_read_u32(zldev, ZL_REG_HWREG_READ_DATA, value);
+}
+
+/**
+ * zl3073x_write_hwreg - Write value to HW register
+ * @zldev: zl3073x device pointer
+ * @addr: HW registers address
+ * @value: Value to be written to HW register
+ *
+ * Stores the requested value into HW register.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_write_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 value)
+{
+	int rc;
+
+	/* Set address to write data to */
+	rc = zl3073x_write_u32(zldev, ZL_REG_HWREG_ADDR, addr);
+	if (rc)
+		return rc;
+
+	/* Set data to be written */
+	rc = zl3073x_write_u32(zldev, ZL_REG_HWREG_WRITE_DATA, value);
+	if (rc)
+		return rc;
+
+	/* Perform the write operation */
+	return zl3073x_do_hwreg_op(zldev, ZL_HWREG_OP_WRITE);
+}
+
+/**
+ * zl3073x_update_hwreg - Update certain bits in HW register
+ * @zldev: zl3073x device pointer
+ * @addr: HW register address
+ * @value: Value to be written into HW register
+ * @mask: Bitmask indicating bits to be updated
+ *
+ * Reads given HW register, updates requested bits specified by value and
+ * mask and writes result back to HW register.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_update_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 value,
+			 u32 mask)
+{
+	u32 tmp;
+	int rc;
+
+	rc = zl3073x_read_hwreg(zldev, addr, &tmp);
+	if (rc)
+		return rc;
+
+	tmp &= ~mask;
+	tmp |= value & mask;
+
+	return zl3073x_write_hwreg(zldev, addr, tmp);
+}
+
+/**
+ * zl3073x_write_hwreg_seq - Write HW registers sequence
+ * @zldev: pointer to device structure
+ * @seq: pointer to first sequence item
+ * @num_items: number of items in sequence
+ *
+ * Writes given HW registers sequence.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_write_hwreg_seq(struct zl3073x_dev *zldev,
+			    const struct zl3073x_hwreg_seq_item *seq,
+			    size_t num_items)
+{
+	int i, rc = 0;
+
+	for (i = 0; i < num_items; i++) {
+		dev_dbg(zldev->dev, "Write 0x%0x [0x%0x] to 0x%0x",
+			seq[i].value, seq[i].mask, seq[i].addr);
+
+		if (seq[i].mask == U32_MAX)
+			/* Write value directly */
+			rc = zl3073x_write_hwreg(zldev, seq[i].addr,
+						 seq[i].value);
+		else
+			/* Update only bits specified by the mask */
+			rc = zl3073x_update_hwreg(zldev, seq[i].addr,
+						  seq[i].value, seq[i].mask);
+		if (rc)
+			return rc;
+
+		if (seq->wait)
+			msleep(seq->wait);
+	}
+
+	return rc;
+}
+
 /**
  * zl3073x_ref_state_fetch - get input reference state
  * @zldev: pointer to zl3073x_dev structure
@@ -809,21 +956,190 @@ zl3073x_dev_periodic_work(struct kthread_work *work)
 				   msecs_to_jiffies(500));
 }
 
+int zl3073x_dev_phase_avg_factor_set(struct zl3073x_dev *zldev, u8 factor)
+{
+	u8 dpll_meas_ctrl, value;
+	int rc;
+
+	/* Read DPLL phase measurement control register */
+	rc = zl3073x_read_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, &dpll_meas_ctrl);
+	if (rc)
+		return rc;
+
+	/* Convert requested factor to register value */
+	value = (factor + 1) & 0x0f;
+
+	/* Update phase measurement control register */
+	dpll_meas_ctrl &= ~ZL_DPLL_MEAS_CTRL_AVG_FACTOR;
+	dpll_meas_ctrl |= FIELD_PREP(ZL_DPLL_MEAS_CTRL_AVG_FACTOR, value);
+	rc = zl3073x_write_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, dpll_meas_ctrl);
+	if (rc)
+		return rc;
+
+	/* Save the new factor */
+	zldev->phase_avg_factor = factor;
+
+	return 0;
+}
+
+/**
+ * zl3073x_dev_phase_meas_setup - setup phase offset measurement
+ * @zldev: pointer to zl3073x_dev structure
+ *
+ * Enable phase offset measurement block, set measurement averaging factor
+ * and enable DPLL-to-its-ref phase measurement for all DPLLs.
+ *
+ * Returns: 0 on success, <0 on error
+ */
+static int
+zl3073x_dev_phase_meas_setup(struct zl3073x_dev *zldev)
+{
+	struct zl3073x_dpll *zldpll;
+	u8 dpll_meas_ctrl, mask = 0;
+	int rc;
+
+	/* Setup phase measurement averaging factor */
+	rc = zl3073x_dev_phase_avg_factor_set(zldev, zldev->phase_avg_factor);
+	if (rc)
+		return rc;
+
+	/* Read DPLL phase measurement control register */
+	rc = zl3073x_read_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, &dpll_meas_ctrl);
+	if (rc)
+		return rc;
+
+	/* Enable DPLL measurement block */
+	dpll_meas_ctrl |= ZL_DPLL_MEAS_CTRL_EN;
+
+	/* Update phase measurement control register */
+	rc = zl3073x_write_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, dpll_meas_ctrl);
+	if (rc)
+		return rc;
+
+	/* Enable DPLL-to-connected-ref measurement for each channel */
+	list_for_each_entry(zldpll, &zldev->dplls, list)
+		mask |= BIT(zldpll->id);
+
+	return zl3073x_write_u8(zldev, ZL_REG_DPLL_PHASE_ERR_READ_MASK, mask);
+}
+
+/**
+ * zl3073x_dev_start - Start normal operation
+ * @zldev: zl3073x device pointer
+ * @full: perform full initialization
+ *
+ * The function starts normal operation, which means registering all DPLLs and
+ * their pins, and starting monitoring. If full initialization is requested,
+ * the function additionally initializes the phase offset measurement block and
+ * fetches hardware-invariant parameters.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_dev_start(struct zl3073x_dev *zldev, bool full)
+{
+	struct zl3073x_dpll *zldpll;
+	u8 info;
+	int rc;
+
+	rc = zl3073x_read_u8(zldev, ZL_REG_INFO, &info);
+	if (rc) {
+		dev_err(zldev->dev, "Failed to read device status info\n");
+		return rc;
+	}
+
+	if (!FIELD_GET(ZL_INFO_READY, info)) {
+		/* The ready bit indicates that the firmware was successfully
+		 * configured and is ready for normal operation. If it is
+		 * cleared then the configuration stored in flash is wrong
+		 * or missing. In this situation the driver will expose
+		 * only devlink interface to give an opportunity to flash
+		 * the correct config.
+		 */
+		dev_info(zldev->dev,
+			 "FW not fully ready - missing or corrupted config\n");
+
+		return 0;
+	}
+
+	if (full) {
+		/* Fetch device state */
+		rc = zl3073x_dev_state_fetch(zldev);
+		if (rc)
+			return rc;
+
+		/* Setup phase offset measurement block */
+		rc = zl3073x_dev_phase_meas_setup(zldev);
+		if (rc) {
+			dev_err(zldev->dev,
+				"Failed to setup phase measurement\n");
+			return rc;
+		}
+	}
+
+	/* Register all DPLLs */
+	list_for_each_entry(zldpll, &zldev->dplls, list) {
+		rc = zl3073x_dpll_register(zldpll);
+		if (rc) {
+			dev_err_probe(zldev->dev, rc,
+				      "Failed to register DPLL%u\n",
+				      zldpll->id);
+			return rc;
+		}
+	}
+
+	/* Perform initial firmware fine phase correction */
+	rc = zl3073x_dpll_init_fine_phase_adjust(zldev);
+	if (rc) {
+		dev_err_probe(zldev->dev, rc,
+			      "Failed to init fine phase correction\n");
+		return rc;
+	}
+
+	/* Start monitoring */
+	kthread_queue_delayed_work(zldev->kworker, &zldev->work, 0);
+
+	return 0;
+}
+
+/**
+ * zl3073x_dev_stop - Stop normal operation
+ * @zldev: zl3073x device pointer
+ *
+ * The function stops the normal operation that mean deregistration of all
+ * DPLLs and their pins and stop monitoring.
+ *
+ * Return: 0 on success, <0 on error
+ */
+void zl3073x_dev_stop(struct zl3073x_dev *zldev)
+{
+	struct zl3073x_dpll *zldpll;
+
+	/* Stop monitoring */
+	kthread_cancel_delayed_work_sync(&zldev->work);
+
+	/* Unregister all DPLLs */
+	list_for_each_entry(zldpll, &zldev->dplls, list) {
+		if (zldpll->dpll_dev)
+			zl3073x_dpll_unregister(zldpll);
+	}
+}
+
 static void zl3073x_dev_dpll_fini(void *ptr)
 {
 	struct zl3073x_dpll *zldpll, *next;
 	struct zl3073x_dev *zldev = ptr;
 
-	/* Stop monitoring thread */
+	/* Stop monitoring and unregister DPLLs */
+	zl3073x_dev_stop(zldev);
+
+	/* Destroy monitoring thread */
 	if (zldev->kworker) {
-		kthread_cancel_delayed_work_sync(&zldev->work);
 		kthread_destroy_worker(zldev->kworker);
 		zldev->kworker = NULL;
 	}
 
-	/* Release DPLLs */
+	/* Free all DPLLs */
 	list_for_each_entry_safe(zldpll, next, &zldev->dplls, list) {
-		zl3073x_dpll_unregister(zldpll);
 		list_del(&zldpll->list);
 		zl3073x_dpll_free(zldpll);
 	}
@@ -839,7 +1155,7 @@ zl3073x_devm_dpll_init(struct zl3073x_dev *zldev, u8 num_dplls)
 
 	INIT_LIST_HEAD(&zldev->dplls);
 
-	/* Initialize all DPLLs */
+	/* Allocate all DPLLs */
 	for (i = 0; i < num_dplls; i++) {
 		zldpll = zl3073x_dpll_alloc(zldev, i);
 		if (IS_ERR(zldpll)) {
@@ -849,25 +1165,9 @@ zl3073x_devm_dpll_init(struct zl3073x_dev *zldev, u8 num_dplls)
 			goto error;
 		}
 
-		rc = zl3073x_dpll_register(zldpll);
-		if (rc) {
-			dev_err_probe(zldev->dev, rc,
-				      "Failed to register DPLL%u\n", i);
-			zl3073x_dpll_free(zldpll);
-			goto error;
-		}
-
 		list_add_tail(&zldpll->list, &zldev->dplls);
 	}
 
-	/* Perform initial firmware fine phase correction */
-	rc = zl3073x_dpll_init_fine_phase_adjust(zldev);
-	if (rc) {
-		dev_err_probe(zldev->dev, rc,
-			      "Failed to init fine phase correction\n");
-		goto error;
-	}
-
 	/* Initialize monitoring thread */
 	kthread_init_delayed_work(&zldev->work, zl3073x_dev_periodic_work);
 	kworker = kthread_run_worker(0, "zl3073x-%s", dev_name(zldev->dev));
@@ -875,9 +1175,14 @@ zl3073x_devm_dpll_init(struct zl3073x_dev *zldev, u8 num_dplls)
 		rc = PTR_ERR(kworker);
 		goto error;
 	}
-
 	zldev->kworker = kworker;
-	kthread_queue_delayed_work(zldev->kworker, &zldev->work, 0);
+
+	/* Start normal operation */
+	rc = zl3073x_dev_start(zldev, true);
+	if (rc) {
+		dev_err_probe(zldev->dev, rc, "Failed to start device\n");
+		goto error;
+	}
 
 	/* Add devres action to release DPLL related resources */
 	rc = devm_add_action_or_reset(zldev->dev, zl3073x_dev_dpll_fini, zldev);
@@ -892,46 +1197,6 @@ error:
 	return rc;
 }
 
-/**
- * zl3073x_dev_phase_meas_setup - setup phase offset measurement
- * @zldev: pointer to zl3073x_dev structure
- * @num_channels: number of DPLL channels
- *
- * Enable phase offset measurement block, set measurement averaging factor
- * and enable DPLL-to-its-ref phase measurement for all DPLLs.
- *
- * Returns: 0 on success, <0 on error
- */
-static int
-zl3073x_dev_phase_meas_setup(struct zl3073x_dev *zldev, int num_channels)
-{
-	u8 dpll_meas_ctrl, mask;
-	int i, rc;
-
-	/* Read DPLL phase measurement control register */
-	rc = zl3073x_read_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, &dpll_meas_ctrl);
-	if (rc)
-		return rc;
-
-	/* Setup phase measurement averaging factor */
-	dpll_meas_ctrl &= ~ZL_DPLL_MEAS_CTRL_AVG_FACTOR;
-	dpll_meas_ctrl |= FIELD_PREP(ZL_DPLL_MEAS_CTRL_AVG_FACTOR, 3);
-
-	/* Enable DPLL measurement block */
-	dpll_meas_ctrl |= ZL_DPLL_MEAS_CTRL_EN;
-
-	/* Update phase measurement control register */
-	rc = zl3073x_write_u8(zldev, ZL_REG_DPLL_MEAS_CTRL, dpll_meas_ctrl);
-	if (rc)
-		return rc;
-
-	/* Enable DPLL-to-connected-ref measurement for each channel */
-	for (i = 0, mask = 0; i < num_channels; i++)
-		mask |= BIT(i);
-
-	return zl3073x_write_u8(zldev, ZL_REG_DPLL_PHASE_ERR_READ_MASK, mask);
-}
-
 /**
  * zl3073x_dev_probe - initialize zl3073x device
  * @zldev: pointer to zl3073x device
@@ -991,6 +1256,9 @@ int zl3073x_dev_probe(struct zl3073x_dev *zldev,
 	 */
 	zldev->clock_id = get_random_u64();
 
+	/* Default phase offset averaging factor */
+	zldev->phase_avg_factor = 2;
+
 	/* Initialize mutex for operations where multiple reads, writes
 	 * and/or polls are required to be done atomically.
 	 */
@@ -999,17 +1267,6 @@ int zl3073x_dev_probe(struct zl3073x_dev *zldev,
 		return dev_err_probe(zldev->dev, rc,
 				     "Failed to initialize mutex\n");
 
-	/* Fetch device state */
-	rc = zl3073x_dev_state_fetch(zldev);
-	if (rc)
-		return rc;
-
-	/* Setup phase offset measurement block */
-	rc = zl3073x_dev_phase_meas_setup(zldev, chip_info->num_channels);
-	if (rc)
-		return dev_err_probe(zldev->dev, rc,
-				     "Failed to setup phase measurement\n");
-
 	/* Register DPLL channels */
 	rc = zl3073x_devm_dpll_init(zldev, chip_info->num_channels);
 	if (rc)
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/core.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/core.h
index 71af2c800110..1dca4ddcf235 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/core.h
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/core.h
@@ -3,6 +3,7 @@
 #ifndef _ZL3073X_CORE_H
 #define _ZL3073X_CORE_H
 
+#include <linux/bitfield.h>
 #include <linux/kthread.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
@@ -67,19 +68,19 @@ struct zl3073x_synth {
  * @dev: pointer to device
  * @regmap: regmap to access device registers
  * @multiop_lock: to serialize multiple register operations
- * @clock_id: clock id of the device
  * @ref: array of input references' invariants
  * @out: array of outs' invariants
  * @synth: array of synths' invariants
  * @dplls: list of DPLLs
  * @kworker: thread for periodic work
  * @work: periodic work
+ * @clock_id: clock id of the device
+ * @phase_avg_factor: phase offset measurement averaging factor
  */
 struct zl3073x_dev {
 	struct device		*dev;
 	struct regmap		*regmap;
 	struct mutex		multiop_lock;
-	u64			clock_id;
 
 	/* Invariants */
 	struct zl3073x_ref	ref[ZL3073X_NUM_REFS];
@@ -92,6 +93,10 @@ struct zl3073x_dev {
 	/* Monitor */
 	struct kthread_worker		*kworker;
 	struct kthread_delayed_work	work;
+
+	/* Devlink parameters */
+	u64			clock_id;
+	u8			phase_avg_factor;
 };
 
 struct zl3073x_chip_info {
@@ -111,10 +116,42 @@ struct zl3073x_dev *zl3073x_devm_alloc(struct device *dev);
 int zl3073x_dev_probe(struct zl3073x_dev *zldev,
 		      const struct zl3073x_chip_info *chip_info);
 
+int zl3073x_dev_start(struct zl3073x_dev *zldev, bool full);
+void zl3073x_dev_stop(struct zl3073x_dev *zldev);
+
+static inline u8 zl3073x_dev_phase_avg_factor_get(struct zl3073x_dev *zldev)
+{
+	return zldev->phase_avg_factor;
+}
+
+int zl3073x_dev_phase_avg_factor_set(struct zl3073x_dev *zldev, u8 factor);
+
 /**********************
  * Registers operations
  **********************/
 
+/**
+ * struct zl3073x_hwreg_seq_item - HW register write sequence item
+ * @addr: HW register to be written
+ * @value: value to be written to HW register
+ * @mask: bitmask indicating bits to be updated
+ * @wait: number of ms to wait after register write
+ */
+struct zl3073x_hwreg_seq_item {
+	u32	addr;
+	u32	value;
+	u32	mask;
+	u32	wait;
+};
+
+#define HWREG_SEQ_ITEM(_addr, _value, _mask, _wait)	\
+{							\
+	.addr	= _addr,				\
+	.value	= FIELD_PREP_CONST(_mask, _value),	\
+	.mask	= _mask,				\
+	.wait	= _wait,				\
+}
+
 int zl3073x_mb_op(struct zl3073x_dev *zldev, unsigned int op_reg, u8 op_val,
 		  unsigned int mask_reg, u16 mask_val);
 int zl3073x_poll_zero_u8(struct zl3073x_dev *zldev, unsigned int reg, u8 mask);
@@ -126,6 +163,13 @@ int zl3073x_write_u8(struct zl3073x_dev *zldev, unsigned int reg, u8 val);
 int zl3073x_write_u16(struct zl3073x_dev *zldev, unsigned int reg, u16 val);
 int zl3073x_write_u32(struct zl3073x_dev *zldev, unsigned int reg, u32 val);
 int zl3073x_write_u48(struct zl3073x_dev *zldev, unsigned int reg, u64 val);
+int zl3073x_read_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 *value);
+int zl3073x_write_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 value);
+int zl3073x_update_hwreg(struct zl3073x_dev *zldev, u32 addr, u32 value,
+			 u32 mask);
+int zl3073x_write_hwreg_seq(struct zl3073x_dev *zldev,
+			    const struct zl3073x_hwreg_seq_item *seq,
+			    size_t num_items);
 
 /*****************
  * Misc operations
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/devlink.c linux-libre-6.18-gnu/drivers/dpll/zl3073x/devlink.c
index 7e7fe726ee37..ccc22332b346 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/devlink.c
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/devlink.c
@@ -9,6 +9,8 @@
 #include "core.h"
 #include "devlink.h"
 #include "dpll.h"
+#include "flash.h"
+#include "fw.h"
 #include "regs.h"
 
 /**
@@ -86,14 +88,12 @@ zl3073x_devlink_reload_down(struct devlink *devlink, bool netns_change,
 			    struct netlink_ext_ack *extack)
 {
 	struct zl3073x_dev *zldev = devlink_priv(devlink);
-	struct zl3073x_dpll *zldpll;
 
 	if (action != DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
 		return -EOPNOTSUPP;
 
-	/* Unregister all DPLLs */
-	list_for_each_entry(zldpll, &zldev->dplls, list)
-		zl3073x_dpll_unregister(zldpll);
+	/* Stop normal operation */
+	zl3073x_dev_stop(zldev);
 
 	return 0;
 }
@@ -107,7 +107,6 @@ zl3073x_devlink_reload_up(struct devlink *devlink,
 {
 	struct zl3073x_dev *zldev = devlink_priv(devlink);
 	union devlink_param_value val;
-	struct zl3073x_dpll *zldpll;
 	int rc;
 
 	if (action != DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
@@ -125,24 +124,156 @@ zl3073x_devlink_reload_up(struct devlink *devlink,
 		zldev->clock_id = val.vu64;
 	}
 
-	/* Re-register all DPLLs */
-	list_for_each_entry(zldpll, &zldev->dplls, list) {
-		rc = zl3073x_dpll_register(zldpll);
-		if (rc)
-			dev_warn(zldev->dev,
-				 "Failed to re-register DPLL%u\n", zldpll->id);
-	}
+	/* Restart normal operation */
+	rc = zl3073x_dev_start(zldev, false);
+	if (rc)
+		dev_warn(zldev->dev, "Failed to re-start normal operation\n");
 
 	*actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
 
 	return 0;
 }
 
+void zl3073x_devlink_flash_notify(struct zl3073x_dev *zldev, const char *msg,
+				  const char *component, u32 done, u32 total)
+{
+	struct devlink *devlink = priv_to_devlink(zldev);
+
+	devlink_flash_update_status_notify(devlink, msg, component, done,
+					   total);
+}
+
+/**
+ * zl3073x_devlink_flash_prepare - Prepare and enter flash mode
+ * @zldev: zl3073x device pointer
+ * @zlfw: pointer to loaded firmware
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function stops normal operation and switches the device to flash mode.
+ * If an error occurs the normal operation is resumed.
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_devlink_flash_prepare(struct zl3073x_dev *zldev,
+			      struct zl3073x_fw *zlfw,
+			      struct netlink_ext_ack *extack)
+{
+	struct zl3073x_fw_component *util;
+	int rc;
+
+	util = zlfw->component[ZL_FW_COMPONENT_UTIL];
+	if (!util) {
+		zl3073x_devlink_flash_notify(zldev,
+					     "Utility is missing in firmware",
+					     NULL, 0, 0);
+		return -ENOEXEC;
+	}
+
+	/* Stop normal operation prior entering flash mode */
+	zl3073x_dev_stop(zldev);
+
+	rc = zl3073x_flash_mode_enter(zldev, util->data, util->size, extack);
+	if (rc) {
+		zl3073x_devlink_flash_notify(zldev,
+					     "Failed to enter flash mode",
+					     NULL, 0, 0);
+
+		/* Resume normal operation */
+		zl3073x_dev_start(zldev, true);
+
+		return rc;
+	}
+
+	return 0;
+}
+
+/**
+ * zl3073x_devlink_flash_finish - Leave flash mode and resume normal operation
+ * @zldev: zl3073x device pointer
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function switches the device back to standard mode and resumes normal
+ * operation.
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_devlink_flash_finish(struct zl3073x_dev *zldev,
+			     struct netlink_ext_ack *extack)
+{
+	int rc;
+
+	/* Reset device CPU to normal mode */
+	zl3073x_flash_mode_leave(zldev, extack);
+
+	/* Resume normal operation */
+	rc = zl3073x_dev_start(zldev, true);
+	if (rc)
+		zl3073x_devlink_flash_notify(zldev,
+					     "Failed to start normal operation",
+					     NULL, 0, 0);
+
+	return rc;
+}
+
+/**
+ * zl3073x_devlink_flash_update - Devlink flash update callback
+ * @devlink: devlink structure pointer
+ * @params: flashing parameters pointer
+ * @extack: netlink extack pointer to report errors
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_devlink_flash_update(struct devlink *devlink,
+			     struct devlink_flash_update_params *params,
+			     struct netlink_ext_ack *extack)
+{
+	struct zl3073x_dev *zldev = devlink_priv(devlink);
+	struct zl3073x_fw *zlfw;
+	int rc = 0;
+
+	zlfw = zl3073x_fw_load(zldev, params->fw->data, params->fw->size,
+			       extack);
+	if (IS_ERR(zlfw)) {
+		zl3073x_devlink_flash_notify(zldev, "Failed to load firmware",
+					     NULL, 0, 0);
+		rc = PTR_ERR(zlfw);
+		goto finish;
+	}
+
+	/* Stop normal operation and enter flash mode */
+	rc = zl3073x_devlink_flash_prepare(zldev, zlfw, extack);
+	if (rc)
+		goto finish;
+
+	rc = zl3073x_fw_flash(zldev, zlfw, extack);
+	if (rc) {
+		zl3073x_devlink_flash_finish(zldev, extack);
+		goto finish;
+	}
+
+	/* Resume normal mode */
+	rc = zl3073x_devlink_flash_finish(zldev, extack);
+
+finish:
+	if (!IS_ERR(zlfw))
+		zl3073x_fw_free(zlfw);
+
+	zl3073x_devlink_flash_notify(zldev,
+				     rc ? "Flashing failed" : "Flashing done",
+				     NULL, 0, 0);
+
+	return rc;
+}
+
 static const struct devlink_ops zl3073x_devlink_ops = {
 	.info_get = zl3073x_devlink_info_get,
 	.reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT),
 	.reload_down = zl3073x_devlink_reload_down,
 	.reload_up = zl3073x_devlink_reload_up,
+	.flash_update = zl3073x_devlink_flash_update,
 };
 
 static void
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/devlink.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/devlink.h
index 037720db204f..63dfd6fa1cd6 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/devlink.h
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/devlink.h
@@ -9,4 +9,7 @@ struct zl3073x_dev *zl3073x_devm_alloc(struct device *dev);
 
 int zl3073x_devlink_register(struct zl3073x_dev *zldev);
 
+void zl3073x_devlink_flash_notify(struct zl3073x_dev *zldev, const char *msg,
+				  const char *component, u32 done, u32 total);
+
 #endif /* _ZL3073X_DEVLINK_H */
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/dpll.c linux-libre-6.18-gnu/drivers/dpll/zl3073x/dpll.c
index 3e42e9e7fd27..f93f9a458324 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/dpll.c
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/dpll.c
@@ -1576,6 +1576,59 @@ zl3073x_dpll_mode_get(const struct dpll_device *dpll, void *dpll_priv,
 	return 0;
 }
 
+static int
+zl3073x_dpll_phase_offset_avg_factor_get(const struct dpll_device *dpll,
+					 void *dpll_priv, u32 *factor,
+					 struct netlink_ext_ack *extack)
+{
+	struct zl3073x_dpll *zldpll = dpll_priv;
+
+	*factor = zl3073x_dev_phase_avg_factor_get(zldpll->dev);
+
+	return 0;
+}
+
+static void
+zl3073x_dpll_change_work(struct work_struct *work)
+{
+	struct zl3073x_dpll *zldpll;
+
+	zldpll = container_of(work, struct zl3073x_dpll, change_work);
+	dpll_device_change_ntf(zldpll->dpll_dev);
+}
+
+static int
+zl3073x_dpll_phase_offset_avg_factor_set(const struct dpll_device *dpll,
+					 void *dpll_priv, u32 factor,
+					 struct netlink_ext_ack *extack)
+{
+	struct zl3073x_dpll *item, *zldpll = dpll_priv;
+	int rc;
+
+	if (factor > 15) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "Phase offset average factor has to be from range <0,15>");
+		return -EINVAL;
+	}
+
+	rc = zl3073x_dev_phase_avg_factor_set(zldpll->dev, factor);
+	if (rc) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "Failed to set phase offset averaging factor");
+		return rc;
+	}
+
+	/* The averaging factor is common for all DPLL channels so after change
+	 * we have to send a notification for other DPLL devices.
+	 */
+	list_for_each_entry(item, &zldpll->dev->dplls, list) {
+		if (item != zldpll)
+			schedule_work(&item->change_work);
+	}
+
+	return 0;
+}
+
 static int
 zl3073x_dpll_phase_offset_monitor_get(const struct dpll_device *dpll,
 				      void *dpll_priv,
@@ -1635,6 +1688,8 @@ static const struct dpll_pin_ops zl3073x_dpll_output_pin_ops = {
 static const struct dpll_device_ops zl3073x_dpll_device_ops = {
 	.lock_status_get = zl3073x_dpll_lock_status_get,
 	.mode_get = zl3073x_dpll_mode_get,
+	.phase_offset_avg_factor_get = zl3073x_dpll_phase_offset_avg_factor_get,
+	.phase_offset_avg_factor_set = zl3073x_dpll_phase_offset_avg_factor_set,
 	.phase_offset_monitor_get = zl3073x_dpll_phase_offset_monitor_get,
 	.phase_offset_monitor_set = zl3073x_dpll_phase_offset_monitor_set,
 };
@@ -1849,7 +1904,7 @@ zl3073x_dpll_pin_is_registrable(struct zl3073x_dpll *zldpll,
 		}
 
 		is_diff = zl3073x_out_is_diff(zldev, out);
-		is_enabled = zl3073x_out_is_enabled(zldev, out);
+		is_enabled = zl3073x_output_pin_is_enabled(zldev, index);
 	}
 
 	/* Skip N-pin if the corresponding input/output is differential */
@@ -1983,6 +2038,8 @@ zl3073x_dpll_device_unregister(struct zl3073x_dpll *zldpll)
 {
 	WARN(!zldpll->dpll_dev, "DPLL device is not registered\n");
 
+	cancel_work_sync(&zldpll->change_work);
+
 	dpll_device_unregister(zldpll->dpll_dev, &zl3073x_dpll_device_ops,
 			       zldpll);
 	dpll_device_put(zldpll->dpll_dev);
@@ -2258,6 +2315,7 @@ zl3073x_dpll_alloc(struct zl3073x_dev *zldev, u8 ch)
 	zldpll->dev = zldev;
 	zldpll->id = ch;
 	INIT_LIST_HEAD(&zldpll->pins);
+	INIT_WORK(&zldpll->change_work, zl3073x_dpll_change_work);
 
 	return zldpll;
 }
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/dpll.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/dpll.h
index 304910ffc9c0..e8c39b44b356 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/dpll.h
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/dpll.h
@@ -20,6 +20,7 @@
  * @dpll_dev: pointer to registered DPLL device
  * @lock_status: last saved DPLL lock status
  * @pins: list of pins
+ * @change_work: device change notification work
  */
 struct zl3073x_dpll {
 	struct list_head		list;
@@ -32,6 +33,7 @@ struct zl3073x_dpll {
 	struct dpll_device		*dpll_dev;
 	enum dpll_lock_status		lock_status;
 	struct list_head		pins;
+	struct work_struct		change_work;
 };
 
 struct zl3073x_dpll *zl3073x_dpll_alloc(struct zl3073x_dev *zldev, u8 ch);
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/flash.c linux-libre-6.18-gnu/drivers/dpll/zl3073x/flash.c
new file mode 100644
index 000000000000..83452a77e3e9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/flash.c
@@ -0,0 +1,666 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/array_size.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/delay.h>
+#include <linux/dev_printk.h>
+#include <linux/errno.h>
+#include <linux/jiffies.h>
+#include <linux/minmax.h>
+#include <linux/netlink.h>
+#include <linux/sched/signal.h>
+#include <linux/sizes.h>
+#include <linux/sprintf.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/unaligned.h>
+#include <net/devlink.h>
+
+#include "core.h"
+#include "devlink.h"
+#include "flash.h"
+
+#define ZL_FLASH_ERR_PFX "FW update failed: "
+#define ZL_FLASH_ERR_MSG(_extack, _msg, ...)				\
+	NL_SET_ERR_MSG_FMT_MOD((_extack), ZL_FLASH_ERR_PFX _msg,	\
+			       ## __VA_ARGS__)
+
+/**
+ * zl3073x_flash_download - Download image block to device memory
+ * @zldev: zl3073x device structure
+ * @component: name of the component to be downloaded
+ * @addr: device memory target address
+ * @data: pointer to data to download
+ * @size: size of data to download
+ * @extack: netlink extack pointer to report errors
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_flash_download(struct zl3073x_dev *zldev, const char *component,
+		       u32 addr, const void *data, size_t size,
+		       struct netlink_ext_ack *extack)
+{
+#define ZL_CHECK_DELAY	5000 /* Check for interrupt each 5 seconds */
+	unsigned long check_time;
+	const void *ptr, *end;
+	int rc = 0;
+
+	dev_dbg(zldev->dev, "Downloading %zu bytes to device memory at 0x%0x\n",
+		size, addr);
+
+	check_time = jiffies + msecs_to_jiffies(ZL_CHECK_DELAY);
+
+	for (ptr = data, end = data + size; ptr < end; ptr += 4, addr += 4) {
+		/* Write current word to HW memory */
+		rc = zl3073x_write_hwreg(zldev, addr,
+					 get_unaligned((u32 *)ptr));
+		if (rc) {
+			ZL_FLASH_ERR_MSG(extack,
+					 "failed to write to memory at 0x%0x",
+					 addr);
+			return rc;
+		}
+
+		if (time_is_before_jiffies(check_time)) {
+			if (signal_pending(current)) {
+				ZL_FLASH_ERR_MSG(extack,
+						 "Flashing interrupted");
+				return -EINTR;
+			}
+
+			check_time = jiffies + msecs_to_jiffies(ZL_CHECK_DELAY);
+		}
+
+		/* Report status each 1 kB block */
+		if ((ptr - data) % 1024 == 0)
+			zl3073x_devlink_flash_notify(zldev, "Downloading image",
+						     component, ptr - data,
+						     size);
+	}
+
+	zl3073x_devlink_flash_notify(zldev, "Downloading image", component,
+				     ptr - data, size);
+
+	dev_dbg(zldev->dev, "%zu bytes downloaded to device memory\n", size);
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_error_check - Check for flash utility errors
+ * @zldev: zl3073x device structure
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function checks for errors detected by the flash utility and
+ * reports them if any were found.
+ *
+ * Return: 0 on success, -EIO when errors are detected
+ */
+static int
+zl3073x_flash_error_check(struct zl3073x_dev *zldev,
+			  struct netlink_ext_ack *extack)
+{
+	u32 count, cause;
+	int rc;
+
+	rc = zl3073x_read_u32(zldev, ZL_REG_ERROR_COUNT, &count);
+	if (rc)
+		return rc;
+	else if (!count)
+		return 0; /* No error */
+
+	rc = zl3073x_read_u32(zldev, ZL_REG_ERROR_CAUSE, &cause);
+	if (rc)
+		return rc;
+
+	/* Report errors */
+	ZL_FLASH_ERR_MSG(extack,
+			 "utility error occurred: count=%u cause=0x%x", count,
+			 cause);
+
+	return -EIO;
+}
+
+/**
+ * zl3073x_flash_wait_ready - Check or wait for utility to be ready to flash
+ * @zldev: zl3073x device structure
+ * @timeout_ms: timeout for the waiting
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_flash_wait_ready(struct zl3073x_dev *zldev, unsigned int timeout_ms)
+{
+#define ZL_FLASH_POLL_DELAY_MS	100
+	unsigned long timeout;
+	int rc, i;
+
+	dev_dbg(zldev->dev, "Waiting for flashing to be ready\n");
+
+	timeout = jiffies + msecs_to_jiffies(timeout_ms);
+
+	for (i = 0; time_is_after_jiffies(timeout); i++) {
+		u8 value;
+
+		/* Check for interrupt each 1s */
+		if (i > 9) {
+			if (signal_pending(current))
+				return -EINTR;
+			i = 0;
+		}
+
+		rc = zl3073x_read_u8(zldev, ZL_REG_WRITE_FLASH, &value);
+		if (rc)
+			return rc;
+
+		value = FIELD_GET(ZL_WRITE_FLASH_OP, value);
+
+		if (value == ZL_WRITE_FLASH_OP_DONE)
+			return 0; /* Successfully done */
+
+		msleep(ZL_FLASH_POLL_DELAY_MS);
+	}
+
+	return -ETIMEDOUT;
+}
+
+/**
+ * zl3073x_flash_cmd_wait - Perform flash operation and wait for finish
+ * @zldev: zl3073x device structure
+ * @operation: operation to perform
+ * @extack: netlink extack pointer to report errors
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_flash_cmd_wait(struct zl3073x_dev *zldev, u32 operation,
+		       struct netlink_ext_ack *extack)
+{
+#define ZL_FLASH_PHASE1_TIMEOUT_MS 60000	/* up to 1 minute */
+#define ZL_FLASH_PHASE2_TIMEOUT_MS 120000	/* up to 2 minutes */
+	u8 value;
+	int rc;
+
+	dev_dbg(zldev->dev, "Sending flash command: 0x%x\n", operation);
+
+	rc = zl3073x_flash_wait_ready(zldev, ZL_FLASH_PHASE1_TIMEOUT_MS);
+	if (rc)
+		return rc;
+
+	/* Issue the requested operation */
+	rc = zl3073x_read_u8(zldev, ZL_REG_WRITE_FLASH, &value);
+	if (rc)
+		return rc;
+
+	value &= ~ZL_WRITE_FLASH_OP;
+	value |= FIELD_PREP(ZL_WRITE_FLASH_OP, operation);
+
+	rc = zl3073x_write_u8(zldev, ZL_REG_WRITE_FLASH, value);
+	if (rc)
+		return rc;
+
+	/* Wait for command completion */
+	rc = zl3073x_flash_wait_ready(zldev, ZL_FLASH_PHASE2_TIMEOUT_MS);
+	if (rc)
+		return rc;
+
+	return zl3073x_flash_error_check(zldev, extack);
+}
+
+/**
+ * zl3073x_flash_get_sector_size - Get flash sector size
+ * @zldev: zl3073x device structure
+ * @sector_size: sector size returned by the function
+ *
+ * The function reads the flash sector size detected by flash utility and
+ * stores it into @sector_size.
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_flash_get_sector_size(struct zl3073x_dev *zldev, size_t *sector_size)
+{
+	u8 flash_info;
+	int rc;
+
+	rc = zl3073x_read_u8(zldev, ZL_REG_FLASH_INFO, &flash_info);
+	if (rc)
+		return rc;
+
+	switch (FIELD_GET(ZL_FLASH_INFO_SECTOR_SIZE, flash_info)) {
+	case ZL_FLASH_INFO_SECTOR_4K:
+		*sector_size = SZ_4K;
+		break;
+	case ZL_FLASH_INFO_SECTOR_64K:
+		*sector_size = SZ_64K;
+		break;
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_block - Download and flash memory block
+ * @zldev: zl3073x device structure
+ * @component: component name
+ * @operation: flash operation to perform
+ * @page: destination flash page
+ * @addr: device memory address to load data
+ * @data: pointer to data to be flashed
+ * @size: size of data
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function downloads the memory block given by the @data pointer and
+ * the size @size and flashes it into internal memory on flash page @page.
+ * The internal flash operation performed by the firmware is specified by
+ * the @operation parameter.
+ *
+ * Return: 0 on success, <0 on error
+ */
+static int
+zl3073x_flash_block(struct zl3073x_dev *zldev, const char *component,
+		    u32 operation, u32 page, u32 addr, const void *data,
+		    size_t size, struct netlink_ext_ack *extack)
+{
+	int rc;
+
+	/* Download block to device memory */
+	rc = zl3073x_flash_download(zldev, component, addr, data, size, extack);
+	if (rc)
+		return rc;
+
+	/* Set address to flash from */
+	rc = zl3073x_write_u32(zldev, ZL_REG_IMAGE_START_ADDR, addr);
+	if (rc)
+		return rc;
+
+	/* Set size of block to flash */
+	rc = zl3073x_write_u32(zldev, ZL_REG_IMAGE_SIZE, size);
+	if (rc)
+		return rc;
+
+	/* Set destination page to flash */
+	rc = zl3073x_write_u32(zldev, ZL_REG_FLASH_INDEX_WRITE, page);
+	if (rc)
+		return rc;
+
+	/* Set filling pattern */
+	rc = zl3073x_write_u32(zldev, ZL_REG_FILL_PATTERN, U32_MAX);
+	if (rc)
+		return rc;
+
+	zl3073x_devlink_flash_notify(zldev, "Flashing image", component, 0,
+				     size);
+
+	dev_dbg(zldev->dev, "Flashing %zu bytes to page %u\n", size, page);
+
+	/* Execute sectors flash operation */
+	rc = zl3073x_flash_cmd_wait(zldev, operation, extack);
+	if (rc)
+		return rc;
+
+	zl3073x_devlink_flash_notify(zldev, "Flashing image", component, size,
+				     size);
+
+	return 0;
+}
+
+/**
+ * zl3073x_flash_sectors - Flash sectors
+ * @zldev: zl3073x device structure
+ * @component: component name
+ * @page: destination flash page
+ * @addr: device memory address to load data
+ * @data: pointer to data to be flashed
+ * @size: size of data
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function flashes given @data with size of @size to the internal flash
+ * memory block starting from page @page. The function uses sector flash
+ * method and has to take into account the flash sector size reported by
+ * flashing utility. Input data are spliced into blocks according this
+ * sector size and each block is flashed separately.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_flash_sectors(struct zl3073x_dev *zldev, const char *component,
+			  u32 page, u32 addr, const void *data, size_t size,
+			  struct netlink_ext_ack *extack)
+{
+#define ZL_FLASH_MAX_BLOCK_SIZE	0x0001E000
+#define ZL_FLASH_PAGE_SIZE	256
+	size_t max_block_size, block_size, sector_size;
+	const void *ptr, *end;
+	int rc;
+
+	/* Get flash sector size */
+	rc = zl3073x_flash_get_sector_size(zldev, &sector_size);
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "Failed to get flash sector size");
+		return rc;
+	}
+
+	/* Determine max block size depending on sector size */
+	max_block_size = ALIGN_DOWN(ZL_FLASH_MAX_BLOCK_SIZE, sector_size);
+
+	for (ptr = data, end = data + size; ptr < end; ptr += block_size) {
+		char comp_str[32];
+
+		block_size = min_t(size_t, max_block_size, end - ptr);
+
+		/* Add suffix '-partN' if the requested component size is
+		 * greater than max_block_size.
+		 */
+		if (max_block_size < size)
+			snprintf(comp_str, sizeof(comp_str), "%s-part%zu",
+				 component, (ptr - data) / max_block_size + 1);
+		else
+			strscpy(comp_str, component);
+
+		/* Flash the memory block */
+		rc = zl3073x_flash_block(zldev, comp_str,
+					 ZL_WRITE_FLASH_OP_SECTORS, page, addr,
+					 ptr, block_size, extack);
+		if (rc)
+			goto finish;
+
+		/* Move to next page */
+		page += block_size / ZL_FLASH_PAGE_SIZE;
+	}
+
+finish:
+	zl3073x_devlink_flash_notify(zldev,
+				     rc ?  "Flashing failed" : "Flashing done",
+				     component, 0, 0);
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_page - Flash page
+ * @zldev: zl3073x device structure
+ * @component: component name
+ * @page: destination flash page
+ * @addr: device memory address to load data
+ * @data: pointer to data to be flashed
+ * @size: size of data
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function flashes given @data with size of @size to the internal flash
+ * memory block starting with page @page.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_flash_page(struct zl3073x_dev *zldev, const char *component,
+		       u32 page, u32 addr, const void *data, size_t size,
+		       struct netlink_ext_ack *extack)
+{
+	int rc;
+
+	/* Flash the memory block */
+	rc = zl3073x_flash_block(zldev, component, ZL_WRITE_FLASH_OP_PAGE, page,
+				 addr, data, size, extack);
+
+	zl3073x_devlink_flash_notify(zldev,
+				     rc ?  "Flashing failed" : "Flashing done",
+				     component, 0, 0);
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_page_copy - Copy flash page
+ * @zldev: zl3073x device structure
+ * @component: component name
+ * @src_page: source page to copy
+ * @dst_page: destination page
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function copies one flash page specified by @src_page into the flash
+ * page specified by @dst_page.
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_flash_page_copy(struct zl3073x_dev *zldev, const char *component,
+			    u32 src_page, u32 dst_page,
+			    struct netlink_ext_ack *extack)
+{
+	int rc;
+
+	/* Set source page to be copied */
+	rc = zl3073x_write_u32(zldev, ZL_REG_FLASH_INDEX_READ, src_page);
+	if (rc)
+		return rc;
+
+	/* Set destination page for the copy */
+	rc = zl3073x_write_u32(zldev, ZL_REG_FLASH_INDEX_WRITE, dst_page);
+	if (rc)
+		return rc;
+
+	/* Perform copy operation */
+	rc = zl3073x_flash_cmd_wait(zldev, ZL_WRITE_FLASH_OP_COPY_PAGE, extack);
+	if (rc)
+		ZL_FLASH_ERR_MSG(extack, "Failed to copy page %u to page %u",
+				 src_page, dst_page);
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_mode_verify - Check flash utility
+ * @zldev: zl3073x device structure
+ *
+ * Return: 0 if the flash utility is ready, <0 on error
+ */
+static int
+zl3073x_flash_mode_verify(struct zl3073x_dev *zldev)
+{
+	u8 family, release;
+	u32 hash;
+	int rc;
+
+	rc = zl3073x_read_u32(zldev, ZL_REG_FLASH_HASH, &hash);
+	if (rc)
+		return rc;
+
+	rc = zl3073x_read_u8(zldev, ZL_REG_FLASH_FAMILY, &family);
+	if (rc)
+		return rc;
+
+	rc = zl3073x_read_u8(zldev, ZL_REG_FLASH_RELEASE, &release);
+	if (rc)
+		return rc;
+
+	dev_dbg(zldev->dev,
+		"Flash utility check: hash 0x%08x, fam 0x%02x, rel 0x%02x\n",
+		hash, family, release);
+
+	/* Return success for correct family */
+	return (family == 0x21) ? 0 : -ENODEV;
+}
+
+static int
+zl3073x_flash_host_ctrl_enable(struct zl3073x_dev *zldev)
+{
+	u8 host_ctrl;
+	int rc;
+
+	/* Enable host control */
+	rc = zl3073x_read_u8(zldev, ZL_REG_HOST_CONTROL, &host_ctrl);
+	if (rc)
+		return rc;
+
+	host_ctrl |= ZL_HOST_CONTROL_ENABLE;
+
+	return zl3073x_write_u8(zldev, ZL_REG_HOST_CONTROL, host_ctrl);
+}
+
+/**
+ * zl3073x_flash_mode_enter - Switch the device to flash mode
+ * @zldev: zl3073x device structure
+ * @util_ptr: buffer with flash utility
+ * @util_size: size of buffer with flash utility
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function prepares and switches the device into flash mode.
+ *
+ * The procedure:
+ * 1) Stop device CPU by specific HW register sequence
+ * 2) Download flash utility to device memory
+ * 3) Resume device CPU by specific HW register sequence
+ * 4) Check communication with flash utility
+ * 5) Enable host control necessary to access flash API
+ * 6) Check for potential error detected by the utility
+ *
+ * The API provided by normal firmware is not available in flash mode
+ * so the caller has to ensure that this API is not used in this mode.
+ *
+ * After performing flash operation the caller should call
+ * @zl3073x_flash_mode_leave to return back to normal operation.
+ *
+ * Return: 0 on success, <0 on error.
+ */
+int zl3073x_flash_mode_enter(struct zl3073x_dev *zldev, const void *util_ptr,
+			     size_t util_size, struct netlink_ext_ack *extack)
+{
+	/* Sequence to be written prior utility download */
+	static const struct zl3073x_hwreg_seq_item pre_seq[] = {
+		HWREG_SEQ_ITEM(0x80000400, 1, BIT(0), 0),
+		HWREG_SEQ_ITEM(0x80206340, 1, BIT(4), 0),
+		HWREG_SEQ_ITEM(0x10000000, 1, BIT(2), 0),
+		HWREG_SEQ_ITEM(0x10000024, 0x00000001, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10000020, 0x00000001, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10000000, 1, BIT(10), 1000),
+	};
+	/* Sequence to be written after utility download */
+	static const struct zl3073x_hwreg_seq_item post_seq[] = {
+		HWREG_SEQ_ITEM(0x10400004, 0x000000C0, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10400008, 0x00000000, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10400010, 0x20000000, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10400014, 0x20000004, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10000000, 1, GENMASK(10, 9), 0),
+		HWREG_SEQ_ITEM(0x10000020, 0x00000000, U32_MAX, 0),
+		HWREG_SEQ_ITEM(0x10000000, 0, BIT(0), 1000),
+	};
+	int rc;
+
+	zl3073x_devlink_flash_notify(zldev, "Prepare flash mode", "utility",
+				     0, 0);
+
+	/* Execure pre-load sequence */
+	rc = zl3073x_write_hwreg_seq(zldev, pre_seq, ARRAY_SIZE(pre_seq));
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "cannot execute pre-load sequence");
+		goto error;
+	}
+
+	/* Download utility image to device memory */
+	rc = zl3073x_flash_download(zldev, "utility", 0x20000000, util_ptr,
+				    util_size, extack);
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "cannot download flash utility");
+		goto error;
+	}
+
+	/* Execute post-load sequence */
+	rc = zl3073x_write_hwreg_seq(zldev, post_seq, ARRAY_SIZE(post_seq));
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "cannot execute post-load sequence");
+		goto error;
+	}
+
+	/* Check that utility identifies itself correctly */
+	rc = zl3073x_flash_mode_verify(zldev);
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "flash utility check failed");
+		goto error;
+	}
+
+	/* Enable host control */
+	rc = zl3073x_flash_host_ctrl_enable(zldev);
+	if (rc) {
+		ZL_FLASH_ERR_MSG(extack, "cannot enable host control");
+		goto error;
+	}
+
+	zl3073x_devlink_flash_notify(zldev, "Flash mode enabled", "utility",
+				     0, 0);
+
+	return 0;
+
+error:
+	zl3073x_flash_mode_leave(zldev, extack);
+
+	return rc;
+}
+
+/**
+ * zl3073x_flash_mode_leave - Leave flash mode
+ * @zldev: zl3073x device structure
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function instructs the device to leave the flash mode and
+ * to return back to normal operation.
+ *
+ * The procedure:
+ * 1) Set reset flag
+ * 2) Reset the device CPU by specific HW register sequence
+ * 3) Wait for the device to be ready
+ * 4) Check the reset flag was cleared
+ *
+ * Return: 0 on success, <0 on error
+ */
+int zl3073x_flash_mode_leave(struct zl3073x_dev *zldev,
+			     struct netlink_ext_ack *extack)
+{
+	/* Sequence to be written after flash */
+	static const struct zl3073x_hwreg_seq_item fw_reset_seq[] = {
+		HWREG_SEQ_ITEM(0x80000404, 1, BIT(0), 0),
+		HWREG_SEQ_ITEM(0x80000410, 1, BIT(0), 0),
+	};
+	u8 reset_status;
+	int rc;
+
+	zl3073x_devlink_flash_notify(zldev, "Leaving flash mode", "utility",
+				     0, 0);
+
+	/* Read reset status register */
+	rc = zl3073x_read_u8(zldev, ZL_REG_RESET_STATUS, &reset_status);
+	if (rc)
+		return rc;
+
+	/* Set reset bit */
+	reset_status |= ZL_REG_RESET_STATUS_RESET;
+
+	/* Update reset status register */
+	rc = zl3073x_write_u8(zldev, ZL_REG_RESET_STATUS, reset_status);
+	if (rc)
+		return rc;
+
+	/* We do not check the return value here as the sequence resets
+	 * the device CPU and the last write always return an error.
+	 */
+	zl3073x_write_hwreg_seq(zldev, fw_reset_seq, ARRAY_SIZE(fw_reset_seq));
+
+	/* Wait for the device to be ready */
+	msleep(500);
+
+	/* Read again the reset status register */
+	rc = zl3073x_read_u8(zldev, ZL_REG_RESET_STATUS, &reset_status);
+	if (rc)
+		return rc;
+
+	/* Check the reset bit was cleared */
+	if (reset_status & ZL_REG_RESET_STATUS_RESET) {
+		dev_err(zldev->dev,
+			"Reset not confirmed after switch to normal mode\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/flash.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/flash.h
new file mode 100644
index 000000000000..effe1b16b359
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/flash.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __ZL3073X_FLASH_H
+#define __ZL3073X_FLASH_H
+
+#include <linux/types.h>
+
+struct netlink_ext_ack;
+struct zl3073x_dev;
+
+int zl3073x_flash_mode_enter(struct zl3073x_dev *zldev, const void *util_ptr,
+			     size_t util_size, struct netlink_ext_ack *extack);
+
+int zl3073x_flash_mode_leave(struct zl3073x_dev *zldev,
+			     struct netlink_ext_ack *extack);
+
+int zl3073x_flash_page(struct zl3073x_dev *zldev, const char *component,
+		       u32 page, u32 addr, const void *data, size_t size,
+		       struct netlink_ext_ack *extack);
+
+int zl3073x_flash_page_copy(struct zl3073x_dev *zldev, const char *component,
+			    u32 src_page, u32 dst_page,
+			    struct netlink_ext_ack *extack);
+
+int zl3073x_flash_sectors(struct zl3073x_dev *zldev, const char *component,
+			  u32 page, u32 addr, const void *data, size_t size,
+			  struct netlink_ext_ack *extack);
+
+#endif /* __ZL3073X_FLASH_H */
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/fw.c linux-libre-6.18-gnu/drivers/dpll/zl3073x/fw.c
new file mode 100644
index 000000000000..def37fe8d9b0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/fw.c
@@ -0,0 +1,419 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/array_size.h>
+#include <linux/build_bug.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/netlink.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include "core.h"
+#include "flash.h"
+#include "fw.h"
+
+#define ZL3073X_FW_ERR_PFX "FW load failed: "
+#define ZL3073X_FW_ERR_MSG(_extack, _msg, ...)				\
+	NL_SET_ERR_MSG_FMT_MOD((_extack), ZL3073X_FW_ERR_PFX _msg,	\
+			       ## __VA_ARGS__)
+
+enum zl3073x_flash_type {
+	ZL3073X_FLASH_TYPE_NONE = 0,
+	ZL3073X_FLASH_TYPE_SECTORS,
+	ZL3073X_FLASH_TYPE_PAGE,
+	ZL3073X_FLASH_TYPE_PAGE_AND_COPY,
+};
+
+struct zl3073x_fw_component_info {
+	const char		*name;
+	size_t			max_size;
+	enum zl3073x_flash_type	flash_type;
+	u32			load_addr;
+	u32			dest_page;
+	u32			copy_page;
+};
+
+static const struct zl3073x_fw_component_info component_info[] = {
+	[ZL_FW_COMPONENT_UTIL] = {
+		.name		= "utility",
+		.max_size	= 0x4000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_NONE,
+	},
+	[ZL_FW_COMPONENT_FW1] = {
+		.name		= "firmware1",
+		.max_size	= 0x35000,
+		.load_addr	= 0x20002000,
+		.flash_type	= ZL3073X_FLASH_TYPE_SECTORS,
+		.dest_page	= 0x020,
+	},
+	[ZL_FW_COMPONENT_FW2] = {
+		.name		= "firmware2",
+		.max_size	= 0x0040,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE_AND_COPY,
+		.dest_page	= 0x3e0,
+		.copy_page	= 0x000,
+	},
+	[ZL_FW_COMPONENT_FW3] = {
+		.name		= "firmware3",
+		.max_size	= 0x0248,
+		.load_addr	= 0x20000400,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE_AND_COPY,
+		.dest_page	= 0x3e4,
+		.copy_page	= 0x004,
+	},
+	[ZL_FW_COMPONENT_CFG0] = {
+		.name		= "config0",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x3d0,
+	},
+	[ZL_FW_COMPONENT_CFG1] = {
+		.name		= "config1",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x3c0,
+	},
+	[ZL_FW_COMPONENT_CFG2] = {
+		.name		= "config2",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x3b0,
+	},
+	[ZL_FW_COMPONENT_CFG3] = {
+		.name		= "config3",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x3a0,
+	},
+	[ZL_FW_COMPONENT_CFG4] = {
+		.name		= "config4",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x390,
+	},
+	[ZL_FW_COMPONENT_CFG5] = {
+		.name		= "config5",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x380,
+	},
+	[ZL_FW_COMPONENT_CFG6] = {
+		.name		= "config6",
+		.max_size	= 0x1000,
+		.load_addr	= 0x20000000,
+		.flash_type	= ZL3073X_FLASH_TYPE_PAGE,
+		.dest_page	= 0x370,
+	},
+};
+
+/* Sanity check */
+static_assert(ARRAY_SIZE(component_info) == ZL_FW_NUM_COMPONENTS);
+
+/**
+ * zl3073x_fw_component_alloc - Alloc structure to hold firmware component
+ * @size: size of buffer to store data
+ *
+ * Return: pointer to allocated component structure or NULL on error.
+ */
+static struct zl3073x_fw_component *
+zl3073x_fw_component_alloc(size_t size)
+{
+	struct zl3073x_fw_component *comp;
+
+	comp = kzalloc(sizeof(*comp), GFP_KERNEL);
+	if (!comp)
+		return NULL;
+
+	comp->size = size;
+	comp->data = kzalloc(size, GFP_KERNEL);
+	if (!comp->data) {
+		kfree(comp);
+		return NULL;
+	}
+
+	return comp;
+}
+
+/**
+ * zl3073x_fw_component_free - Free allocated component structure
+ * @comp: pointer to allocated component
+ */
+static void
+zl3073x_fw_component_free(struct zl3073x_fw_component *comp)
+{
+	if (comp)
+		kfree(comp->data);
+
+	kfree(comp);
+}
+
+/**
+ * zl3073x_fw_component_id_get - Get ID for firmware component name
+ * @name: input firmware component name
+ *
+ * Return:
+ * - ZL3073X_FW_COMPONENT_* ID for known component name
+ * - ZL3073X_FW_COMPONENT_INVALID if the given name is unknown
+ */
+static enum zl3073x_fw_component_id
+zl3073x_fw_component_id_get(const char *name)
+{
+	enum zl3073x_fw_component_id id;
+
+	for (id = 0; id < ZL_FW_NUM_COMPONENTS; id++)
+		if (!strcasecmp(name, component_info[id].name))
+			return id;
+
+	return ZL_FW_COMPONENT_INVALID;
+}
+
+/**
+ * zl3073x_fw_component_load - Load component from firmware source
+ * @zldev: zl3073x device structure
+ * @pcomp: pointer to loaded component
+ * @psrc: data pointer to load component from
+ * @psize: remaining bytes in buffer
+ * @extack: netlink extack pointer to report errors
+ *
+ * The function allocates single firmware component and loads the data from
+ * the buffer specified by @psrc and @psize. Pointer to allocated component
+ * is stored in output @pcomp. Source data pointer @psrc and remaining bytes
+ * @psize are updated accordingly.
+ *
+ * Return:
+ * * 1 when component was allocated and loaded
+ * * 0 when there is no component to load
+ * * <0 on error
+ */
+static ssize_t
+zl3073x_fw_component_load(struct zl3073x_dev *zldev,
+			  struct zl3073x_fw_component **pcomp,
+			  const char **psrc, size_t *psize,
+			  struct netlink_ext_ack *extack)
+{
+	const struct zl3073x_fw_component_info *info;
+	struct zl3073x_fw_component *comp = NULL;
+	struct device *dev = zldev->dev;
+	enum zl3073x_fw_component_id id;
+	char buf[32], name[16];
+	u32 count, size, *dest;
+	int pos, rc;
+
+	/* Fetch image name and size from input */
+	strscpy(buf, *psrc, min(sizeof(buf), *psize));
+	rc = sscanf(buf, "%15s %u %n", name, &count, &pos);
+	if (!rc) {
+		/* No more data */
+		return 0;
+	} else if (rc == 1 || count > U32_MAX / sizeof(u32)) {
+		ZL3073X_FW_ERR_MSG(extack, "invalid component size");
+		return -EINVAL;
+	}
+	*psrc += pos;
+	*psize -= pos;
+
+	dev_dbg(dev, "Firmware component '%s' found\n", name);
+
+	id = zl3073x_fw_component_id_get(name);
+	if (id == ZL_FW_COMPONENT_INVALID) {
+		ZL3073X_FW_ERR_MSG(extack, "unknown component type '%s'", name);
+		return -EINVAL;
+	}
+
+	info = &component_info[id];
+	size = count * sizeof(u32); /* get size in bytes */
+
+	/* Check image size validity */
+	if (size > component_info[id].max_size) {
+		ZL3073X_FW_ERR_MSG(extack,
+				   "[%s] component is too big (%u bytes)\n",
+				   info->name, size);
+		return -EINVAL;
+	}
+
+	dev_dbg(dev, "Indicated component image size: %u bytes\n", size);
+
+	/* Alloc component */
+	comp = zl3073x_fw_component_alloc(size);
+	if (!comp) {
+		ZL3073X_FW_ERR_MSG(extack, "failed to alloc memory");
+		return -ENOMEM;
+	}
+	comp->id = id;
+
+	/* Load component data from firmware source */
+	for (dest = comp->data; count; count--, dest++) {
+		strscpy(buf, *psrc, min(sizeof(buf), *psize));
+		rc = sscanf(buf, "%x %n", dest, &pos);
+		if (!rc)
+			goto err_data;
+
+		*psrc += pos;
+		*psize -= pos;
+	}
+
+	*pcomp = comp;
+
+	return 1;
+
+err_data:
+	ZL3073X_FW_ERR_MSG(extack, "[%s] invalid or missing data", info->name);
+
+	zl3073x_fw_component_free(comp);
+
+	return -ENODATA;
+}
+
+/**
+ * zl3073x_fw_free - Free allocated firmware
+ * @fw: firmware pointer
+ *
+ * The function frees existing firmware allocated by @zl3073x_fw_load.
+ */
+void zl3073x_fw_free(struct zl3073x_fw *fw)
+{
+	size_t i;
+
+	if (!fw)
+		return;
+
+	for (i = 0; i < ZL_FW_NUM_COMPONENTS; i++)
+		zl3073x_fw_component_free(fw->component[i]);
+
+	kfree(fw);
+}
+
+/**
+ * zl3073x_fw_load - Load all components from source
+ * @zldev: zl3073x device structure
+ * @data: source buffer pointer
+ * @size: size of source buffer
+ * @extack: netlink extack pointer to report errors
+ *
+ * The functions allocate firmware structure and loads all components from
+ * the given buffer specified by @data and @size.
+ *
+ * Return: pointer to firmware on success, error pointer on error
+ */
+struct zl3073x_fw *zl3073x_fw_load(struct zl3073x_dev *zldev, const char *data,
+				   size_t size, struct netlink_ext_ack *extack)
+{
+	struct zl3073x_fw_component *comp;
+	enum zl3073x_fw_component_id id;
+	struct zl3073x_fw *fw;
+	ssize_t rc;
+
+	/* Allocate firmware structure */
+	fw = kzalloc(sizeof(*fw), GFP_KERNEL);
+	if (!fw)
+		return ERR_PTR(-ENOMEM);
+
+	do {
+		/* Load single component */
+		rc = zl3073x_fw_component_load(zldev, &comp, &data, &size,
+					       extack);
+		if (rc <= 0)
+			/* Everything was read or error occurred */
+			break;
+
+		id = comp->id;
+
+		/* Report error if the given component is present twice
+		 * or more.
+		 */
+		if (fw->component[id]) {
+			ZL3073X_FW_ERR_MSG(extack,
+					   "duplicate component '%s' detected",
+					   component_info[id].name);
+			zl3073x_fw_component_free(comp);
+			rc = -EINVAL;
+			break;
+		}
+
+		fw->component[id] = comp;
+	} while (true);
+
+	if (rc) {
+		/* Free allocated firmware in case of error */
+		zl3073x_fw_free(fw);
+		return ERR_PTR(rc);
+	}
+
+	return fw;
+}
+
+/**
+ * zl3073x_flash_bundle_flash - Flash all components
+ * @zldev: zl3073x device structure
+ * @components: pointer to components array
+ * @extack: netlink extack pointer to report errors
+ *
+ * Returns 0 in case of success or negative number otherwise.
+ */
+static int
+zl3073x_fw_component_flash(struct zl3073x_dev *zldev,
+			   struct zl3073x_fw_component *comp,
+			   struct netlink_ext_ack *extack)
+{
+	const struct zl3073x_fw_component_info *info;
+	int rc;
+
+	info = &component_info[comp->id];
+
+	switch (info->flash_type) {
+	case ZL3073X_FLASH_TYPE_NONE:
+		/* Non-flashable component - used for utility */
+		return 0;
+	case ZL3073X_FLASH_TYPE_SECTORS:
+		rc = zl3073x_flash_sectors(zldev, info->name, info->dest_page,
+					   info->load_addr, comp->data,
+					   comp->size, extack);
+		break;
+	case ZL3073X_FLASH_TYPE_PAGE:
+		rc = zl3073x_flash_page(zldev, info->name, info->dest_page,
+					info->load_addr, comp->data, comp->size,
+					extack);
+		break;
+	case ZL3073X_FLASH_TYPE_PAGE_AND_COPY:
+		rc = zl3073x_flash_page(zldev, info->name, info->dest_page,
+					info->load_addr, comp->data, comp->size,
+					extack);
+		if (!rc)
+			rc = zl3073x_flash_page_copy(zldev, info->name,
+						     info->dest_page,
+						     info->copy_page, extack);
+		break;
+	}
+	if (rc)
+		ZL3073X_FW_ERR_MSG(extack, "Failed to flash component '%s'",
+				   info->name);
+
+	return rc;
+}
+
+int zl3073x_fw_flash(struct zl3073x_dev *zldev, struct zl3073x_fw *zlfw,
+		     struct netlink_ext_ack *extack)
+{
+	int i, rc = 0;
+
+	for (i = 0; i < ZL_FW_NUM_COMPONENTS; i++) {
+		if (!zlfw->component[i])
+			continue; /* Component is not present */
+
+		rc = zl3073x_fw_component_flash(zldev, zlfw->component[i],
+						extack);
+		if (rc)
+			break;
+	}
+
+	return rc;
+}
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/fw.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/fw.h
new file mode 100644
index 000000000000..fcaa89ab075e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/fw.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ZL3073X_FW_H
+#define _ZL3073X_FW_H
+
+/*
+ * enum zl3073x_fw_component_id - Identifiers for possible flash components
+ */
+enum zl3073x_fw_component_id {
+	ZL_FW_COMPONENT_INVALID = -1,
+	ZL_FW_COMPONENT_UTIL = 0,
+	ZL_FW_COMPONENT_FW1,
+	ZL_FW_COMPONENT_FW2,
+	ZL_FW_COMPONENT_FW3,
+	ZL_FW_COMPONENT_CFG0,
+	ZL_FW_COMPONENT_CFG1,
+	ZL_FW_COMPONENT_CFG2,
+	ZL_FW_COMPONENT_CFG3,
+	ZL_FW_COMPONENT_CFG4,
+	ZL_FW_COMPONENT_CFG5,
+	ZL_FW_COMPONENT_CFG6,
+	ZL_FW_NUM_COMPONENTS
+};
+
+/**
+ * struct zl3073x_fw_component - Firmware component
+ * @id: Flash component ID
+ * @size: Size of the buffer
+ * @data: Pointer to buffer with component data
+ */
+struct zl3073x_fw_component {
+	enum zl3073x_fw_component_id	id;
+	size_t				size;
+	void				*data;
+};
+
+/**
+ * struct zl3073x_fw - Firmware bundle
+ * @component: firmware components array
+ */
+struct zl3073x_fw {
+	struct zl3073x_fw_component	*component[ZL_FW_NUM_COMPONENTS];
+};
+
+struct zl3073x_fw *zl3073x_fw_load(struct zl3073x_dev *zldev, const char *data,
+				   size_t size, struct netlink_ext_ack *extack);
+void zl3073x_fw_free(struct zl3073x_fw *fw);
+
+int zl3073x_fw_flash(struct zl3073x_dev *zldev, struct zl3073x_fw *zlfw,
+		     struct netlink_ext_ack *extack);
+
+#endif /* _ZL3073X_FW_H */
diff --git linux-libre-6.17-gnu/drivers/dpll/zl3073x/regs.h linux-libre-6.18-gnu/drivers/dpll/zl3073x/regs.h
index 614e33128a5c..d837bee72b17 100644
--- linux-libre-6.17-gnu/drivers/dpll/zl3073x/regs.h
+++ linux-libre-6.18-gnu/drivers/dpll/zl3073x/regs.h
@@ -67,11 +67,17 @@
  * Register Page 0, General
  **************************/
 
+#define ZL_REG_INFO				ZL_REG(0, 0x00, 1)
+#define ZL_INFO_READY				BIT(7)
+
 #define ZL_REG_ID				ZL_REG(0, 0x01, 2)
 #define ZL_REG_REVISION				ZL_REG(0, 0x03, 2)
 #define ZL_REG_FW_VER				ZL_REG(0, 0x05, 2)
 #define ZL_REG_CUSTOM_CONFIG_VER		ZL_REG(0, 0x07, 4)
 
+#define ZL_REG_RESET_STATUS			ZL_REG(0, 0x18, 1)
+#define ZL_REG_RESET_STATUS_RESET		BIT(0)
+
 /*************************
  * Register Page 2, Status
  *************************/
@@ -260,4 +266,52 @@
 #define ZL_REG_OUTPUT_ESYNC_WIDTH		ZL_REG(14, 0x18, 4)
 #define ZL_REG_OUTPUT_PHASE_COMP		ZL_REG(14, 0x20, 4)
 
+/*
+ * Register Page 255 - HW registers access
+ */
+#define ZL_REG_HWREG_OP				ZL_REG(0xff, 0x00, 1)
+#define ZL_HWREG_OP_WRITE			0x28
+#define ZL_HWREG_OP_READ			0x29
+#define ZL_HWREG_OP_PENDING			BIT(1)
+
+#define ZL_REG_HWREG_ADDR			ZL_REG(0xff, 0x04, 4)
+#define ZL_REG_HWREG_WRITE_DATA			ZL_REG(0xff, 0x08, 4)
+#define ZL_REG_HWREG_READ_DATA			ZL_REG(0xff, 0x0c, 4)
+
+/*
+ * Registers available in flash mode
+ */
+#define ZL_REG_FLASH_HASH			ZL_REG(0, 0x78, 4)
+#define ZL_REG_FLASH_FAMILY			ZL_REG(0, 0x7c, 1)
+#define ZL_REG_FLASH_RELEASE			ZL_REG(0, 0x7d, 1)
+
+#define ZL_REG_HOST_CONTROL			ZL_REG(1, 0x02, 1)
+#define ZL_HOST_CONTROL_ENABLE			BIT(0)
+
+#define ZL_REG_IMAGE_START_ADDR			ZL_REG(1, 0x04, 4)
+#define ZL_REG_IMAGE_SIZE			ZL_REG(1, 0x08, 4)
+#define ZL_REG_FLASH_INDEX_READ			ZL_REG(1, 0x0c, 4)
+#define ZL_REG_FLASH_INDEX_WRITE		ZL_REG(1, 0x10, 4)
+#define ZL_REG_FILL_PATTERN			ZL_REG(1, 0x14, 4)
+
+#define ZL_REG_WRITE_FLASH			ZL_REG(1, 0x18, 1)
+#define ZL_WRITE_FLASH_OP			GENMASK(2, 0)
+#define ZL_WRITE_FLASH_OP_DONE			0x0
+#define ZL_WRITE_FLASH_OP_SECTORS		0x2
+#define ZL_WRITE_FLASH_OP_PAGE			0x3
+#define ZL_WRITE_FLASH_OP_COPY_PAGE		0x4
+
+#define ZL_REG_FLASH_INFO			ZL_REG(2, 0x00, 1)
+#define ZL_FLASH_INFO_SECTOR_SIZE		GENMASK(3, 0)
+#define ZL_FLASH_INFO_SECTOR_4K			0
+#define ZL_FLASH_INFO_SECTOR_64K		1
+
+#define ZL_REG_ERROR_COUNT			ZL_REG(2, 0x04, 4)
+#define ZL_REG_ERROR_CAUSE			ZL_REG(2, 0x08, 4)
+
+#define ZL_REG_OP_STATE				ZL_REG(2, 0x14, 1)
+#define ZL_OP_STATE_NO_COMMAND			0
+#define ZL_OP_STATE_PENDING			1
+#define ZL_OP_STATE_DONE			2
+
 #endif /* _ZL3073X_REGS_H */
diff --git linux-libre-6.17-gnu/drivers/edac/Kconfig linux-libre-6.18-gnu/drivers/edac/Kconfig
index 19ad3c3b675d..39352b9b7a7e 100644
--- linux-libre-6.17-gnu/drivers/edac/Kconfig
+++ linux-libre-6.18-gnu/drivers/edac/Kconfig
@@ -576,4 +576,20 @@ config EDAC_LOONGSON
 	  errors (CE) only. Loongson-3A5000/3C5000/3D5000/3A6000/3C6000
 	  are compatible.
 
+config EDAC_CORTEX_A72
+	tristate "ARM Cortex A72"
+	depends on ARM64
+	help
+	  Support for L1/L2 cache error detection for ARM Cortex A72 processor.
+	  The detected and reported errors are from reading CPU/L2 memory error
+	  syndrome registers.
+
+config EDAC_VERSALNET
+	tristate "AMD VersalNET DDR Controller"
+	depends on CDX_CONTROLLER && ARCH_ZYNQMP
+	help
+	  Support for single bit error correction, double bit error detection
+	  and other system errors from various IP subsystems like RPU, NOCs,
+	  HNICX, PL on the AMD Versal NET DDR memory controller.
+
 endif # EDAC
diff --git linux-libre-6.17-gnu/drivers/edac/Makefile linux-libre-6.18-gnu/drivers/edac/Makefile
index a8f2d8f6c894..1c14796410a3 100644
--- linux-libre-6.17-gnu/drivers/edac/Makefile
+++ linux-libre-6.18-gnu/drivers/edac/Makefile
@@ -88,3 +88,5 @@ obj-$(CONFIG_EDAC_NPCM)			+= npcm_edac.o
 obj-$(CONFIG_EDAC_ZYNQMP)		+= zynqmp_edac.o
 obj-$(CONFIG_EDAC_VERSAL)		+= versal_edac.o
 obj-$(CONFIG_EDAC_LOONGSON)		+= loongson_edac.o
+obj-$(CONFIG_EDAC_VERSALNET)		+= versalnet_edac.o
+obj-$(CONFIG_EDAC_CORTEX_A72)		+= a72_edac.o
diff --git linux-libre-6.17-gnu/drivers/edac/a72_edac.c linux-libre-6.18-gnu/drivers/edac/a72_edac.c
new file mode 100644
index 000000000000..9262d75c3855
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/edac/a72_edac.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cortex A72 EDAC L1 and L2 cache error detection
+ *
+ * Copyright (c) 2020 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (c) 2025 Microsoft Corporation, <vijayb@linux.microsoft.com>
+ *
+ * Based on Code from:
+ * Copyright (c) 2018, NXP Semiconductor
+ * Author: York Sun <york.sun@nxp.com>
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/bitfield.h>
+#include <asm/smp_plat.h>
+
+#include "edac_module.h"
+
+#define DRVNAME			"a72-edac"
+
+#define SYS_CPUMERRSR_EL1	sys_reg(3, 1, 15, 2, 2)
+#define SYS_L2MERRSR_EL1	sys_reg(3, 1, 15, 2, 3)
+
+#define CPUMERRSR_EL1_RAMID	GENMASK(30, 24)
+#define L2MERRSR_EL1_CPUID_WAY	GENMASK(21, 18)
+
+#define CPUMERRSR_EL1_VALID	BIT(31)
+#define CPUMERRSR_EL1_FATAL	BIT(63)
+#define L2MERRSR_EL1_VALID	BIT(31)
+#define L2MERRSR_EL1_FATAL	BIT(63)
+
+#define L1_I_TAG_RAM		0x00
+#define L1_I_DATA_RAM		0x01
+#define L1_D_TAG_RAM		0x08
+#define L1_D_DATA_RAM		0x09
+#define TLB_RAM			0x18
+
+#define MESSAGE_SIZE		64
+
+struct mem_err_synd_reg {
+	u64 cpu_mesr;
+	u64 l2_mesr;
+};
+
+static struct cpumask compat_mask;
+
+static void report_errors(struct edac_device_ctl_info *edac_ctl, int cpu,
+			  struct mem_err_synd_reg *mesr)
+{
+	u64 cpu_mesr = mesr->cpu_mesr;
+	u64 l2_mesr = mesr->l2_mesr;
+	char msg[MESSAGE_SIZE];
+
+	if (cpu_mesr & CPUMERRSR_EL1_VALID) {
+		const char *str;
+		bool fatal = cpu_mesr & CPUMERRSR_EL1_FATAL;
+
+		switch (FIELD_GET(CPUMERRSR_EL1_RAMID, cpu_mesr)) {
+		case L1_I_TAG_RAM:
+			str = "L1-I Tag RAM";
+			break;
+		case L1_I_DATA_RAM:
+			str = "L1-I Data RAM";
+			break;
+		case L1_D_TAG_RAM:
+			str = "L1-D Tag RAM";
+			break;
+		case L1_D_DATA_RAM:
+			str = "L1-D Data RAM";
+			break;
+		case TLB_RAM:
+			str = "TLB RAM";
+			break;
+		default:
+			str = "Unspecified";
+			break;
+		}
+
+		snprintf(msg, MESSAGE_SIZE, "%s %s error(s) on CPU %d",
+			 str, fatal ? "fatal" : "correctable", cpu);
+
+		if (fatal)
+			edac_device_handle_ue(edac_ctl, cpu, 0, msg);
+		else
+			edac_device_handle_ce(edac_ctl, cpu, 0, msg);
+	}
+
+	if (l2_mesr & L2MERRSR_EL1_VALID) {
+		bool fatal = l2_mesr & L2MERRSR_EL1_FATAL;
+
+		snprintf(msg, MESSAGE_SIZE, "L2 %s error(s) on CPU %d CPUID/WAY 0x%lx",
+			 fatal ? "fatal" : "correctable", cpu,
+			 FIELD_GET(L2MERRSR_EL1_CPUID_WAY, l2_mesr));
+		if (fatal)
+			edac_device_handle_ue(edac_ctl, cpu, 1, msg);
+		else
+			edac_device_handle_ce(edac_ctl, cpu, 1, msg);
+	}
+}
+
+static void read_errors(void *data)
+{
+	struct mem_err_synd_reg *mesr = data;
+
+	mesr->cpu_mesr = read_sysreg_s(SYS_CPUMERRSR_EL1);
+	if (mesr->cpu_mesr & CPUMERRSR_EL1_VALID) {
+		write_sysreg_s(0, SYS_CPUMERRSR_EL1);
+		isb();
+	}
+	mesr->l2_mesr = read_sysreg_s(SYS_L2MERRSR_EL1);
+	if (mesr->l2_mesr & L2MERRSR_EL1_VALID) {
+		write_sysreg_s(0, SYS_L2MERRSR_EL1);
+		isb();
+	}
+}
+
+static void a72_edac_check(struct edac_device_ctl_info *edac_ctl)
+{
+	struct mem_err_synd_reg mesr;
+	int cpu;
+
+	cpus_read_lock();
+	for_each_cpu_and(cpu, cpu_online_mask, &compat_mask) {
+		smp_call_function_single(cpu, read_errors, &mesr, true);
+		report_errors(edac_ctl, cpu, &mesr);
+	}
+	cpus_read_unlock();
+}
+
+static int a72_edac_probe(struct platform_device *pdev)
+{
+	struct edac_device_ctl_info *edac_ctl;
+	struct device *dev = &pdev->dev;
+	int rc;
+
+	edac_ctl = edac_device_alloc_ctl_info(0, "cpu",
+					      num_possible_cpus(), "L", 2, 1,
+					      edac_device_alloc_index());
+	if (!edac_ctl)
+		return -ENOMEM;
+
+	edac_ctl->edac_check = a72_edac_check;
+	edac_ctl->dev = dev;
+	edac_ctl->mod_name = dev_name(dev);
+	edac_ctl->dev_name = dev_name(dev);
+	edac_ctl->ctl_name = DRVNAME;
+	dev_set_drvdata(dev, edac_ctl);
+
+	rc = edac_device_add_device(edac_ctl);
+	if (rc)
+		goto out_dev;
+
+	return 0;
+
+out_dev:
+	edac_device_free_ctl_info(edac_ctl);
+
+	return rc;
+}
+
+static void a72_edac_remove(struct platform_device *pdev)
+{
+	struct edac_device_ctl_info *edac_ctl = dev_get_drvdata(&pdev->dev);
+
+	edac_device_del_device(edac_ctl->dev);
+	edac_device_free_ctl_info(edac_ctl);
+}
+
+static const struct of_device_id cortex_arm64_edac_of_match[] = {
+	{ .compatible = "arm,cortex-a72" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, cortex_arm64_edac_of_match);
+
+static struct platform_driver a72_edac_driver = {
+	.probe = a72_edac_probe,
+	.remove = a72_edac_remove,
+	.driver = {
+		.name = DRVNAME,
+	},
+};
+
+static struct platform_device *a72_pdev;
+
+static int __init a72_edac_driver_init(void)
+{
+	int cpu;
+
+	for_each_possible_cpu(cpu) {
+		struct device_node *np __free(device_node) = of_cpu_device_node_get(cpu);
+		if (np) {
+			if (of_match_node(cortex_arm64_edac_of_match, np) &&
+			    of_property_read_bool(np, "edac-enabled")) {
+				cpumask_set_cpu(cpu, &compat_mask);
+			}
+		} else {
+			pr_warn("failed to find device node for CPU %d\n", cpu);
+		}
+	}
+
+	if (cpumask_empty(&compat_mask))
+		return 0;
+
+	a72_pdev = platform_device_register_simple(DRVNAME, -1, NULL, 0);
+	if (IS_ERR(a72_pdev)) {
+		pr_err("failed to register A72 EDAC device\n");
+		return PTR_ERR(a72_pdev);
+	}
+
+	return platform_driver_register(&a72_edac_driver);
+}
+
+static void __exit a72_edac_driver_exit(void)
+{
+	platform_device_unregister(a72_pdev);
+	platform_driver_unregister(&a72_edac_driver);
+}
+
+module_init(a72_edac_driver_init);
+module_exit(a72_edac_driver_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_DESCRIPTION("Cortex A72 L1 and L2 cache EDAC driver");
diff --git linux-libre-6.17-gnu/drivers/edac/altera_edac.c linux-libre-6.18-gnu/drivers/edac/altera_edac.c
index 7685a8550d4b..0c5b94e64ea1 100644
--- linux-libre-6.17-gnu/drivers/edac/altera_edac.c
+++ linux-libre-6.18-gnu/drivers/edac/altera_edac.c
@@ -1184,10 +1184,22 @@ altr_check_ocram_deps_init(struct altr_edac_device_dev *device)
 	if (ret)
 		return ret;
 
-	/* Verify OCRAM has been initialized */
+	/*
+	 * Verify that OCRAM has been initialized.
+	 * During a warm reset, OCRAM contents are retained, but the control
+	 * and status registers are reset to their default values. Therefore,
+	 * ECC must be explicitly re-enabled in the control register.
+	 * Error condition: if INITCOMPLETEA is clear and ECC_EN is already set.
+	 */
 	if (!ecc_test_bits(ALTR_A10_ECC_INITCOMPLETEA,
-			   (base + ALTR_A10_ECC_INITSTAT_OFST)))
-		return -ENODEV;
+			   (base + ALTR_A10_ECC_INITSTAT_OFST))) {
+		if (!ecc_test_bits(ALTR_A10_ECC_EN,
+				   (base + ALTR_A10_ECC_CTRL_OFST)))
+			ecc_set_bits(ALTR_A10_ECC_EN,
+				     (base + ALTR_A10_ECC_CTRL_OFST));
+		else
+			return -ENODEV;
+	}
 
 	/* Enable IRQ on Single Bit Error */
 	writel(ALTR_A10_ECC_SERRINTEN, (base + ALTR_A10_ECC_ERRINTENS_OFST));
@@ -1357,7 +1369,7 @@ static const struct edac_device_prv_data a10_enetecc_data = {
 	.ue_set_mask = ALTR_A10_ECC_TDERRA,
 	.set_err_ofst = ALTR_A10_ECC_INTTEST_OFST,
 	.ecc_irq_handler = altr_edac_a10_ecc_irq,
-	.inject_fops = &altr_edac_a10_device_inject2_fops,
+	.inject_fops = &altr_edac_a10_device_inject_fops,
 };
 
 #endif	/* CONFIG_EDAC_ALTERA_ETHERNET */
@@ -1447,7 +1459,7 @@ static const struct edac_device_prv_data a10_usbecc_data = {
 	.ue_set_mask = ALTR_A10_ECC_TDERRA,
 	.set_err_ofst = ALTR_A10_ECC_INTTEST_OFST,
 	.ecc_irq_handler = altr_edac_a10_ecc_irq,
-	.inject_fops = &altr_edac_a10_device_inject2_fops,
+	.inject_fops = &altr_edac_a10_device_inject_fops,
 };
 
 #endif	/* CONFIG_EDAC_ALTERA_USB */
@@ -2130,8 +2142,8 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
 	edac->irq_chip.name = pdev->dev.of_node->name;
 	edac->irq_chip.irq_mask = a10_eccmgr_irq_mask;
 	edac->irq_chip.irq_unmask = a10_eccmgr_irq_unmask;
-	edac->domain = irq_domain_create_linear(of_fwnode_handle(pdev->dev.of_node),
-						64, &a10_eccmgr_ic_ops, edac);
+	edac->domain = irq_domain_create_linear(dev_fwnode(&pdev->dev), 64, &a10_eccmgr_ic_ops,
+						edac);
 	if (!edac->domain) {
 		dev_err(&pdev->dev, "Error adding IRQ domain\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/edac/amd64_edac.c linux-libre-6.18-gnu/drivers/edac/amd64_edac.c
index 07f1e9dc1ca7..2f6ab783bf20 100644
--- linux-libre-6.17-gnu/drivers/edac/amd64_edac.c
+++ linux-libre-6.18-gnu/drivers/edac/amd64_edac.c
@@ -3923,6 +3923,26 @@ static int per_family_init(struct amd64_pvt *pvt)
 			pvt->ctl_name           = "F1Ah_M40h";
 			pvt->flags.zn_regs_v2   = 1;
 			break;
+		case 0x50 ... 0x57:
+			pvt->ctl_name           = "F1Ah_M50h";
+			pvt->max_mcs            = 16;
+			pvt->flags.zn_regs_v2   = 1;
+			break;
+		case 0x90 ... 0x9f:
+			pvt->ctl_name           = "F1Ah_M90h";
+			pvt->max_mcs            = 8;
+			pvt->flags.zn_regs_v2   = 1;
+			break;
+		case 0xa0 ... 0xaf:
+			pvt->ctl_name           = "F1Ah_MA0h";
+			pvt->max_mcs            = 8;
+			pvt->flags.zn_regs_v2   = 1;
+			break;
+		case 0xc0 ... 0xc7:
+			pvt->ctl_name           = "F1Ah_MC0h";
+			pvt->max_mcs            = 16;
+			pvt->flags.zn_regs_v2   = 1;
+			break;
 		}
 		break;
 
diff --git linux-libre-6.17-gnu/drivers/edac/amd64_edac.h linux-libre-6.18-gnu/drivers/edac/amd64_edac.h
index 17228d07de4c..d70b8a8d0b09 100644
--- linux-libre-6.17-gnu/drivers/edac/amd64_edac.h
+++ linux-libre-6.18-gnu/drivers/edac/amd64_edac.h
@@ -96,7 +96,7 @@
 /* Hardware limit on ChipSelect rows per MC and processors per system */
 #define NUM_CHIPSELECTS			8
 #define DRAM_RANGES			8
-#define NUM_CONTROLLERS			12
+#define NUM_CONTROLLERS			16
 
 #define ON true
 #define OFF false
diff --git linux-libre-6.17-gnu/drivers/edac/ecs.c linux-libre-6.18-gnu/drivers/edac/ecs.c
old mode 100755
new mode 100644
diff --git linux-libre-6.17-gnu/drivers/edac/edac_mc_sysfs.c linux-libre-6.18-gnu/drivers/edac/edac_mc_sysfs.c
index 0f338adf7d93..8689631f1905 100644
--- linux-libre-6.17-gnu/drivers/edac/edac_mc_sysfs.c
+++ linux-libre-6.18-gnu/drivers/edac/edac_mc_sysfs.c
@@ -305,6 +305,14 @@ DEVICE_CHANNEL(ch10_dimm_label, S_IRUGO | S_IWUSR,
 	channel_dimm_label_show, channel_dimm_label_store, 10);
 DEVICE_CHANNEL(ch11_dimm_label, S_IRUGO | S_IWUSR,
 	channel_dimm_label_show, channel_dimm_label_store, 11);
+DEVICE_CHANNEL(ch12_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 12);
+DEVICE_CHANNEL(ch13_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 13);
+DEVICE_CHANNEL(ch14_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 14);
+DEVICE_CHANNEL(ch15_dimm_label, S_IRUGO | S_IWUSR,
+	channel_dimm_label_show, channel_dimm_label_store, 15);
 
 /* Total possible dynamic DIMM Label attribute file table */
 static struct attribute *dynamic_csrow_dimm_attr[] = {
@@ -320,6 +328,10 @@ static struct attribute *dynamic_csrow_dimm_attr[] = {
 	&dev_attr_legacy_ch9_dimm_label.attr.attr,
 	&dev_attr_legacy_ch10_dimm_label.attr.attr,
 	&dev_attr_legacy_ch11_dimm_label.attr.attr,
+	&dev_attr_legacy_ch12_dimm_label.attr.attr,
+	&dev_attr_legacy_ch13_dimm_label.attr.attr,
+	&dev_attr_legacy_ch14_dimm_label.attr.attr,
+	&dev_attr_legacy_ch15_dimm_label.attr.attr,
 	NULL
 };
 
@@ -348,6 +360,14 @@ DEVICE_CHANNEL(ch10_ce_count, S_IRUGO,
 		   channel_ce_count_show, NULL, 10);
 DEVICE_CHANNEL(ch11_ce_count, S_IRUGO,
 		   channel_ce_count_show, NULL, 11);
+DEVICE_CHANNEL(ch12_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 12);
+DEVICE_CHANNEL(ch13_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 13);
+DEVICE_CHANNEL(ch14_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 14);
+DEVICE_CHANNEL(ch15_ce_count, S_IRUGO,
+		   channel_ce_count_show, NULL, 15);
 
 /* Total possible dynamic ce_count attribute file table */
 static struct attribute *dynamic_csrow_ce_count_attr[] = {
@@ -363,6 +383,10 @@ static struct attribute *dynamic_csrow_ce_count_attr[] = {
 	&dev_attr_legacy_ch9_ce_count.attr.attr,
 	&dev_attr_legacy_ch10_ce_count.attr.attr,
 	&dev_attr_legacy_ch11_ce_count.attr.attr,
+	&dev_attr_legacy_ch12_ce_count.attr.attr,
+	&dev_attr_legacy_ch13_ce_count.attr.attr,
+	&dev_attr_legacy_ch14_ce_count.attr.attr,
+	&dev_attr_legacy_ch15_ce_count.attr.attr,
 	NULL
 };
 
diff --git linux-libre-6.17-gnu/drivers/edac/i10nm_base.c linux-libre-6.18-gnu/drivers/edac/i10nm_base.c
index bf4171ac191d..2010a47149f4 100644
--- linux-libre-6.17-gnu/drivers/edac/i10nm_base.c
+++ linux-libre-6.18-gnu/drivers/edac/i10nm_base.c
@@ -468,17 +468,18 @@ static int i10nm_get_imc_num(struct res_config *cfg)
 			return -ENODEV;
 		}
 
-		if (imc_num > I10NM_NUM_DDR_IMC) {
-			i10nm_printk(KERN_ERR, "Need to make I10NM_NUM_DDR_IMC >= %d\n", imc_num);
-			return -EINVAL;
-		}
-
 		if (cfg->ddr_imc_num != imc_num) {
 			/*
-			 * Store the number of present DDR memory controllers.
+			 * Update the configuration data to reflect the number of
+			 * present DDR memory controllers.
 			 */
 			cfg->ddr_imc_num = imc_num;
 			edac_dbg(2, "Set DDR MC number: %d", imc_num);
+
+			/* Release and reallocate skx_dev list with the updated number. */
+			skx_remove();
+			if (skx_get_all_bus_mappings(cfg, &i10nm_edac_list) <= 0)
+				return -ENODEV;
 		}
 
 		return 0;
@@ -1057,6 +1058,15 @@ static bool i10nm_check_ecc(struct skx_imc *imc, int chan)
 	return !!GET_BITFIELD(mcmtr, 2, 2);
 }
 
+static bool i10nm_channel_disabled(struct skx_imc *imc, int chan)
+{
+	u32 mcmtr = I10NM_GET_MCMTR(imc, chan);
+
+	edac_dbg(1, "mc%d ch%d mcmtr reg %x\n", imc->mc, chan, mcmtr);
+
+	return (mcmtr == ~0 || GET_BITFIELD(mcmtr, 18, 18));
+}
+
 static int i10nm_get_dimm_config(struct mem_ctl_info *mci,
 				 struct res_config *cfg)
 {
@@ -1070,6 +1080,11 @@ static int i10nm_get_dimm_config(struct mem_ctl_info *mci,
 		if (!imc->mbase)
 			continue;
 
+		if (i10nm_channel_disabled(imc, i)) {
+			edac_dbg(1, "mc%d ch%d is disabled.\n", imc->mc, i);
+			continue;
+		}
+
 		ndimms = 0;
 
 		if (res_cfg->type != GNR)
diff --git linux-libre-6.17-gnu/drivers/edac/ie31200_edac.c linux-libre-6.18-gnu/drivers/edac/ie31200_edac.c
index 5c1fa1c0d12e..5a080ab65476 100644
--- linux-libre-6.17-gnu/drivers/edac/ie31200_edac.c
+++ linux-libre-6.18-gnu/drivers/edac/ie31200_edac.c
@@ -99,6 +99,8 @@
 
 /* Alder Lake-S */
 #define PCI_DEVICE_ID_INTEL_IE31200_ADL_S_1	0x4660
+#define PCI_DEVICE_ID_INTEL_IE31200_ADL_S_2	0x4668	/* 8P+4E, e.g. i7-12700K */
+#define PCI_DEVICE_ID_INTEL_IE31200_ADL_S_3	0x4648	/* 6P+4E, e.g. i5-12600K */
 
 /* Bartlett Lake-S */
 #define PCI_DEVICE_ID_INTEL_IE31200_BTL_S_1	0x4639
@@ -761,6 +763,8 @@ static const struct pci_device_id ie31200_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_RPL_S_6), (kernel_ulong_t)&rpl_s_cfg},
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_RPL_HX_1), (kernel_ulong_t)&rpl_s_cfg},
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_ADL_S_1), (kernel_ulong_t)&rpl_s_cfg},
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_ADL_S_2), (kernel_ulong_t)&rpl_s_cfg},
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_ADL_S_3), (kernel_ulong_t)&rpl_s_cfg},
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_BTL_S_1), (kernel_ulong_t)&rpl_s_cfg},
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_BTL_S_2), (kernel_ulong_t)&rpl_s_cfg},
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IE31200_BTL_S_3), (kernel_ulong_t)&rpl_s_cfg},
diff --git linux-libre-6.17-gnu/drivers/edac/mem_repair.c linux-libre-6.18-gnu/drivers/edac/mem_repair.c
old mode 100755
new mode 100644
diff --git linux-libre-6.17-gnu/drivers/edac/scrub.c linux-libre-6.18-gnu/drivers/edac/scrub.c
old mode 100755
new mode 100644
diff --git linux-libre-6.17-gnu/drivers/edac/skx_base.c linux-libre-6.18-gnu/drivers/edac/skx_base.c
index 29897b21fb8e..078ddf95cc6e 100644
--- linux-libre-6.17-gnu/drivers/edac/skx_base.c
+++ linux-libre-6.18-gnu/drivers/edac/skx_base.c
@@ -33,6 +33,15 @@ static unsigned int nvdimm_count;
 #define	MASK26	0x3FFFFFF		/* Mask for 2^26 */
 #define MASK29	0x1FFFFFFF		/* Mask for 2^29 */
 
+static struct res_config skx_cfg = {
+	.type			= SKX,
+	.decs_did		= 0x2016,
+	.busno_cfg_offset	= 0xcc,
+	.ddr_imc_num		= 2,
+	.ddr_chan_num		= 3,
+	.ddr_dimm_num		= 2,
+};
+
 static struct skx_dev *get_skx_dev(struct pci_bus *bus, u8 idx)
 {
 	struct skx_dev *d;
@@ -52,7 +61,7 @@ enum munittype {
 
 struct munit {
 	u16	did;
-	u16	devfn[SKX_NUM_IMC];
+	u16	devfn[2];
 	u8	busidx;
 	u8	per_socket;
 	enum munittype mtype;
@@ -89,11 +98,11 @@ static int get_all_munits(const struct munit *m)
 		if (!pdev)
 			break;
 		ndev++;
-		if (m->per_socket == SKX_NUM_IMC) {
-			for (i = 0; i < SKX_NUM_IMC; i++)
+		if (m->per_socket == skx_cfg.ddr_imc_num) {
+			for (i = 0; i < skx_cfg.ddr_imc_num; i++)
 				if (m->devfn[i] == pdev->devfn)
 					break;
-			if (i == SKX_NUM_IMC)
+			if (i == skx_cfg.ddr_imc_num)
 				goto fail;
 		}
 		d = get_skx_dev(pdev->bus, m->busidx);
@@ -157,12 +166,6 @@ fail:
 	return -ENODEV;
 }
 
-static struct res_config skx_cfg = {
-	.type			= SKX,
-	.decs_did		= 0x2016,
-	.busno_cfg_offset	= 0xcc,
-};
-
 static const struct x86_cpu_id skx_cpuids[] = {
 	X86_MATCH_VFM(INTEL_SKYLAKE_X, &skx_cfg),
 	{ }
@@ -186,11 +189,11 @@ static int skx_get_dimm_config(struct mem_ctl_info *mci, struct res_config *cfg)
 	/* Only the mcmtr on the first channel is effective */
 	pci_read_config_dword(imc->chan[0].cdev, 0x87c, &mcmtr);
 
-	for (i = 0; i < SKX_NUM_CHANNELS; i++) {
+	for (i = 0; i < cfg->ddr_chan_num; i++) {
 		ndimms = 0;
 		pci_read_config_dword(imc->chan[i].cdev, 0x8C, &amap);
 		pci_read_config_dword(imc->chan[i].cdev, 0x400, &mcddrtcfg);
-		for (j = 0; j < SKX_NUM_DIMMS; j++) {
+		for (j = 0; j < cfg->ddr_dimm_num; j++) {
 			dimm = edac_get_dimm(mci, i, j, 0);
 			pci_read_config_dword(imc->chan[i].cdev,
 					      0x80 + 4 * j, &mtr);
@@ -620,6 +623,7 @@ static int __init skx_init(void)
 		return -ENODEV;
 
 	cfg = (struct res_config *)id->driver_data;
+	skx_set_res_cfg(cfg);
 
 	rc = skx_get_hi_lo(0x2034, off, &skx_tolm, &skx_tohm);
 	if (rc)
@@ -652,10 +656,13 @@ static int __init skx_init(void)
 			goto fail;
 
 		edac_dbg(2, "src_id = %d\n", src_id);
-		for (i = 0; i < SKX_NUM_IMC; i++) {
+		for (i = 0; i < cfg->ddr_imc_num; i++) {
 			d->imc[i].mc = mc++;
 			d->imc[i].lmc = i;
 			d->imc[i].src_id = src_id;
+			d->imc[i].num_channels = cfg->ddr_chan_num;
+			d->imc[i].num_dimms    = cfg->ddr_dimm_num;
+
 			rc = skx_register_mci(&d->imc[i], d->imc[i].chan[0].cdev,
 					      "Skylake Socket", EDAC_MOD_STR,
 					      skx_get_dimm_config, cfg);
diff --git linux-libre-6.17-gnu/drivers/edac/skx_common.c linux-libre-6.18-gnu/drivers/edac/skx_common.c
index 39c733dbc5b9..724842f512ac 100644
--- linux-libre-6.17-gnu/drivers/edac/skx_common.c
+++ linux-libre-6.18-gnu/drivers/edac/skx_common.c
@@ -14,9 +14,11 @@
  * Copyright (c) 2018, Intel Corporation.
  */
 
+#include <linux/topology.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
 #include <linux/adxl.h>
+#include <linux/overflow.h>
 #include <acpi/nfit.h>
 #include <asm/mce.h>
 #include <asm/uv/uv.h>
@@ -130,8 +132,8 @@ static void skx_init_mc_mapping(struct skx_dev *d)
 	 * the logical indices of the memory controllers enumerated by the
 	 * EDAC driver.
 	 */
-	for (int i = 0; i < NUM_IMC; i++)
-		d->mc_mapping[i] = i;
+	for (int i = 0; i < d->num_imc; i++)
+		d->imc[i].mc_mapping = i;
 }
 
 void skx_set_mc_mapping(struct skx_dev *d, u8 pmc, u8 lmc)
@@ -139,22 +141,28 @@ void skx_set_mc_mapping(struct skx_dev *d, u8 pmc, u8 lmc)
 	edac_dbg(0, "Set the mapping of mc phy idx to logical idx: %02d -> %02d\n",
 		 pmc, lmc);
 
-	d->mc_mapping[pmc] = lmc;
+	d->imc[lmc].mc_mapping = pmc;
 }
 EXPORT_SYMBOL_GPL(skx_set_mc_mapping);
 
-static u8 skx_get_mc_mapping(struct skx_dev *d, u8 pmc)
+static int skx_get_mc_mapping(struct skx_dev *d, u8 pmc)
 {
-	edac_dbg(0, "Get the mapping of mc phy idx to logical idx: %02d -> %02d\n",
-		 pmc, d->mc_mapping[pmc]);
+	for (int lmc = 0; lmc < d->num_imc; lmc++) {
+		if (d->imc[lmc].mc_mapping == pmc) {
+			edac_dbg(0, "Get the mapping of mc phy idx to logical idx: %02d -> %02d\n",
+				 pmc, lmc);
 
-	return d->mc_mapping[pmc];
+			return lmc;
+		}
+	}
+
+	return -1;
 }
 
 static bool skx_adxl_decode(struct decoded_addr *res, enum error_source err_src)
 {
+	int i, lmc, len = 0;
 	struct skx_dev *d;
-	int i, len = 0;
 
 	if (res->addr >= skx_tohm || (res->addr >= skx_tolm &&
 				      res->addr < BIT_ULL(32))) {
@@ -200,7 +208,7 @@ static bool skx_adxl_decode(struct decoded_addr *res, enum error_source err_src)
 		res->cs      = (int)adxl_values[component_indices[INDEX_CS]];
 	}
 
-	if (res->imc > NUM_IMC - 1 || res->imc < 0) {
+	if (res->imc < 0) {
 		skx_printk(KERN_ERR, "Bad imc %d\n", res->imc);
 		return false;
 	}
@@ -218,7 +226,13 @@ static bool skx_adxl_decode(struct decoded_addr *res, enum error_source err_src)
 		return false;
 	}
 
-	res->imc = skx_get_mc_mapping(d, res->imc);
+	lmc = skx_get_mc_mapping(d, res->imc);
+	if (lmc < 0) {
+		skx_printk(KERN_ERR, "No lmc for imc %d\n", res->imc);
+		return false;
+	}
+
+	res->imc = lmc;
 
 	for (i = 0; i < adxl_component_count; i++) {
 		if (adxl_values[i] == ~0x0ull)
@@ -265,7 +279,7 @@ static int skx_get_pkg_id(struct skx_dev *d, u8 *id)
 			struct cpuinfo_x86 *c = &cpu_data(cpu);
 
 			if (c->initialized && cpu_to_node(cpu) == node) {
-				*id = c->topo.pkg_id;
+				*id = topology_physical_package_id(cpu);
 				return 0;
 			}
 		}
@@ -320,10 +334,10 @@ static int get_width(u32 mtr)
  */
 int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list)
 {
+	int ndev = 0, imc_num = cfg->ddr_imc_num + cfg->hbm_imc_num;
 	struct pci_dev *pdev, *prev;
 	struct skx_dev *d;
 	u32 reg;
-	int ndev = 0;
 
 	prev = NULL;
 	for (;;) {
@@ -331,7 +345,7 @@ int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list)
 		if (!pdev)
 			break;
 		ndev++;
-		d = kzalloc(sizeof(*d), GFP_KERNEL);
+		d = kzalloc(struct_size(d, imc, imc_num), GFP_KERNEL);
 		if (!d) {
 			pci_dev_put(pdev);
 			return -ENOMEM;
@@ -354,8 +368,10 @@ int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list)
 			d->seg = GET_BITFIELD(reg, 16, 23);
 		}
 
-		edac_dbg(2, "busses: 0x%x, 0x%x, 0x%x, 0x%x\n",
-			 d->bus[0], d->bus[1], d->bus[2], d->bus[3]);
+		d->num_imc = imc_num;
+
+		edac_dbg(2, "busses: 0x%x, 0x%x, 0x%x, 0x%x, imcs %d\n",
+			 d->bus[0], d->bus[1], d->bus[2], d->bus[3], imc_num);
 		list_add_tail(&d->list, &dev_edac_list);
 		prev = pdev;
 
@@ -541,10 +557,10 @@ int skx_register_mci(struct skx_imc *imc, struct pci_dev *pdev,
 
 	/* Allocate a new MC control structure */
 	layers[0].type = EDAC_MC_LAYER_CHANNEL;
-	layers[0].size = NUM_CHANNELS;
+	layers[0].size = imc->num_channels;
 	layers[0].is_virt_csrow = false;
 	layers[1].type = EDAC_MC_LAYER_SLOT;
-	layers[1].size = NUM_DIMMS;
+	layers[1].size = imc->num_dimms;
 	layers[1].is_virt_csrow = true;
 	mci = edac_mc_alloc(imc->mc, ARRAY_SIZE(layers), layers,
 			    sizeof(struct skx_pvt));
@@ -784,7 +800,7 @@ void skx_remove(void)
 
 	list_for_each_entry_safe(d, tmp, &dev_edac_list, list) {
 		list_del(&d->list);
-		for (i = 0; i < NUM_IMC; i++) {
+		for (i = 0; i < d->num_imc; i++) {
 			if (d->imc[i].mci)
 				skx_unregister_mci(&d->imc[i]);
 
@@ -794,7 +810,7 @@ void skx_remove(void)
 			if (d->imc[i].mbase)
 				iounmap(d->imc[i].mbase);
 
-			for (j = 0; j < NUM_CHANNELS; j++) {
+			for (j = 0; j < d->imc[i].num_channels; j++) {
 				if (d->imc[i].chan[j].cdev)
 					pci_dev_put(d->imc[i].chan[j].cdev);
 			}
diff --git linux-libre-6.17-gnu/drivers/edac/skx_common.h linux-libre-6.18-gnu/drivers/edac/skx_common.h
index ec4966f7ea40..73ba89786cdf 100644
--- linux-libre-6.17-gnu/drivers/edac/skx_common.h
+++ linux-libre-6.18-gnu/drivers/edac/skx_common.h
@@ -29,23 +29,18 @@
 #define GET_BITFIELD(v, lo, hi) \
 	(((v) & GENMASK_ULL((hi), (lo))) >> (lo))
 
-#define SKX_NUM_IMC		2	/* Memory controllers per socket */
 #define SKX_NUM_CHANNELS	3	/* Channels per memory controller */
 #define SKX_NUM_DIMMS		2	/* Max DIMMS per channel */
 
-#define I10NM_NUM_DDR_IMC	12
 #define I10NM_NUM_DDR_CHANNELS	2
 #define I10NM_NUM_DDR_DIMMS	2
 
-#define I10NM_NUM_HBM_IMC	16
 #define I10NM_NUM_HBM_CHANNELS	2
 #define I10NM_NUM_HBM_DIMMS	1
 
-#define I10NM_NUM_IMC		(I10NM_NUM_DDR_IMC + I10NM_NUM_HBM_IMC)
 #define I10NM_NUM_CHANNELS	MAX(I10NM_NUM_DDR_CHANNELS, I10NM_NUM_HBM_CHANNELS)
 #define I10NM_NUM_DIMMS		MAX(I10NM_NUM_DDR_DIMMS, I10NM_NUM_HBM_DIMMS)
 
-#define NUM_IMC		MAX(SKX_NUM_IMC, I10NM_NUM_IMC)
 #define NUM_CHANNELS	MAX(SKX_NUM_CHANNELS, I10NM_NUM_CHANNELS)
 #define NUM_DIMMS	MAX(SKX_NUM_DIMMS, I10NM_NUM_DIMMS)
 
@@ -134,16 +129,7 @@ struct skx_dev {
 	struct pci_dev *uracu; /* for i10nm CPU */
 	struct pci_dev *pcu_cr3; /* for HBM memory detection */
 	u32 mcroute;
-	/*
-	 * Some server BIOS may hide certain memory controllers, and the
-	 * EDAC driver skips those hidden memory controllers. However, the
-	 * ADXL still decodes memory error address using physical memory
-	 * controller indices. The mapping table is used to convert the
-	 * physical indices (reported by ADXL) to the logical indices
-	 * (used the EDAC driver) of present memory controllers during the
-	 * error handling process.
-	 */
-	u8 mc_mapping[NUM_IMC];
+	int num_imc;
 	struct skx_imc {
 		struct mem_ctl_info *mci;
 		struct pci_dev *mdev; /* for i10nm CPU */
@@ -155,6 +141,16 @@ struct skx_dev {
 		u8 mc;	/* system wide mc# */
 		u8 lmc;	/* socket relative mc# */
 		u8 src_id;
+		/*
+		 * Some server BIOS may hide certain memory controllers, and the
+		 * EDAC driver skips those hidden memory controllers. However, the
+		 * ADXL still decodes memory error address using physical memory
+		 * controller indices. The mapping table is used to convert the
+		 * physical indices (reported by ADXL) to the logical indices
+		 * (used the EDAC driver) of present memory controllers during the
+		 * error handling process.
+		 */
+		u8 mc_mapping;
 		struct skx_channel {
 			struct pci_dev	*cdev;
 			struct pci_dev	*edev;
@@ -171,7 +167,7 @@ struct skx_dev {
 				u8 colbits;
 			} dimms[NUM_DIMMS];
 		} chan[NUM_CHANNELS];
-	} imc[NUM_IMC];
+	} imc[];
 };
 
 struct skx_pvt {
diff --git linux-libre-6.17-gnu/drivers/edac/versalnet_edac.c linux-libre-6.18-gnu/drivers/edac/versalnet_edac.c
new file mode 100644
index 000000000000..1a1092793092
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/edac/versalnet_edac.c
@@ -0,0 +1,962 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AMD Versal NET memory controller driver
+ * Copyright (C) 2025 Advanced Micro Devices, Inc.
+ */
+
+#include <linux/cdx/edac_cdx_pcol.h>
+#include <linux/edac.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/ras.h>
+#include <linux/remoteproc.h>
+#include <linux/rpmsg.h>
+#include <linux/sizes.h>
+#include <ras/ras_event.h>
+
+#include "edac_module.h"
+
+/* Granularity of reported error in bytes */
+#define MC5_ERR_GRAIN			1
+#define MC_GET_DDR_CONFIG_IN_LEN	4
+
+#define MC5_IRQ_CE_MASK			GENMASK(18, 15)
+#define MC5_IRQ_UE_MASK			GENMASK(14, 11)
+
+#define MC5_RANK_1_MASK			GENMASK(11, 6)
+#define MASK_24				GENMASK(29, 24)
+#define MASK_0				GENMASK(5, 0)
+
+#define MC5_LRANK_1_MASK		GENMASK(11, 6)
+#define MC5_LRANK_2_MASK		GENMASK(17, 12)
+#define MC5_BANK1_MASK			GENMASK(11, 6)
+#define MC5_GRP_0_MASK			GENMASK(17, 12)
+#define MC5_GRP_1_MASK			GENMASK(23, 18)
+
+#define MC5_REGHI_ROW			7
+#define MC5_EACHBIT			1
+#define MC5_ERR_TYPE_CE			0
+#define MC5_ERR_TYPE_UE			1
+#define MC5_HIGH_MEM_EN			BIT(20)
+#define MC5_MEM_MASK			GENMASK(19, 0)
+#define MC5_X16_BASE			256
+#define MC5_X16_ECC			32
+#define MC5_X16_SIZE			(MC5_X16_BASE + MC5_X16_ECC)
+#define MC5_X32_SIZE			576
+#define MC5_HIMEM_BASE			(256 * SZ_1M)
+#define MC5_ILC_HIMEM_EN		BIT(28)
+#define MC5_ILC_MEM			GENMASK(27, 0)
+#define MC5_INTERLEAVE_SEL		GENMASK(3, 0)
+#define MC5_BUS_WIDTH_MASK		GENMASK(19, 18)
+#define MC5_NUM_CHANS_MASK		BIT(17)
+#define MC5_RANK_MASK			GENMASK(15, 14)
+
+#define ERROR_LEVEL			2
+#define ERROR_ID			3
+#define TOTAL_ERR_LENGTH		5
+#define MSG_ERR_OFFSET			8
+#define MSG_ERR_LENGTH			9
+#define ERROR_DATA			10
+#define MCDI_RESPONSE			0xFF
+
+#define REG_MAX				152
+#define ADEC_MAX			152
+#define NUM_CONTROLLERS			8
+#define REGS_PER_CONTROLLER		19
+#define ADEC_NUM			19
+#define BUFFER_SZ			80
+
+#define XDDR5_BUS_WIDTH_64		0
+#define XDDR5_BUS_WIDTH_32		1
+#define XDDR5_BUS_WIDTH_16		2
+
+/**
+ * struct ecc_error_info - ECC error log information.
+ * @burstpos:		Burst position.
+ * @lrank:		Logical Rank number.
+ * @rank:		Rank number.
+ * @group:		Group number.
+ * @bank:		Bank number.
+ * @col:		Column number.
+ * @row:		Row number.
+ * @rowhi:		Row number higher bits.
+ * @i:			Combined ECC error vector containing encoded values of burst position,
+ *			rank, bank, column, and row information.
+ */
+union ecc_error_info {
+	struct {
+		u32 burstpos:3;
+		u32 lrank:4;
+		u32 rank:2;
+		u32 group:3;
+		u32 bank:2;
+		u32 col:11;
+		u32 row:7;
+		u32 rowhi;
+	};
+	u64 i;
+} __packed;
+
+/* Row and column bit positions in the address decoder (ADEC) registers. */
+union row_col_mapping {
+	struct {
+		u32 row0:6;
+		u32 row1:6;
+		u32 row2:6;
+		u32 row3:6;
+		u32 row4:6;
+		u32 reserved:2;
+	};
+	struct {
+		u32 col1:6;
+		u32 col2:6;
+		u32 col3:6;
+		u32 col4:6;
+		u32 col5:6;
+		u32 reservedcol:2;
+	};
+	u32 i;
+} __packed;
+
+/**
+ * struct ecc_status - ECC status information to report.
+ * @ceinfo:	Correctable errors.
+ * @ueinfo:	Uncorrected errors.
+ * @channel:	Channel number.
+ * @error_type:	Error type.
+ */
+struct ecc_status {
+	union ecc_error_info ceinfo[2];
+	union ecc_error_info ueinfo[2];
+	u8 channel;
+	u8 error_type;
+};
+
+/**
+ * struct mc_priv - DDR memory controller private instance data.
+ * @message:		Buffer for framing the event specific info.
+ * @stat:		ECC status information.
+ * @error_id:		The error id.
+ * @error_level:	The error level.
+ * @dwidth:		Width of data bus excluding ECC bits.
+ * @part_len:		The support of the message received.
+ * @regs:		The registers sent on the rpmsg.
+ * @adec:		Address decode registers.
+ * @mci:		Memory controller interface.
+ * @ept:		rpmsg endpoint.
+ * @mcdi:		The mcdi handle.
+ */
+struct mc_priv {
+	char message[256];
+	struct ecc_status stat;
+	u32 error_id;
+	u32 error_level;
+	u32 dwidth;
+	u32 part_len;
+	u32 regs[REG_MAX];
+	u32 adec[ADEC_MAX];
+	struct mem_ctl_info *mci[NUM_CONTROLLERS];
+	struct rpmsg_endpoint *ept;
+	struct cdx_mcdi *mcdi;
+};
+
+/*
+ * Address decoder (ADEC) registers to match the order in which the register
+ * information is received from the firmware.
+ */
+enum adec_info {
+	CONF = 0,
+	ADEC0,
+	ADEC1,
+	ADEC2,
+	ADEC3,
+	ADEC4,
+	ADEC5,
+	ADEC6,
+	ADEC7,
+	ADEC8,
+	ADEC9,
+	ADEC10,
+	ADEC11,
+	ADEC12,
+	ADEC13,
+	ADEC14,
+	ADEC15,
+	ADEC16,
+	ADECILC,
+};
+
+enum reg_info {
+	ISR = 0,
+	IMR,
+	ECCR0_ERR_STATUS,
+	ECCR0_ADDR_LO,
+	ECCR0_ADDR_HI,
+	ECCR0_DATA_LO,
+	ECCR0_DATA_HI,
+	ECCR0_PAR,
+	ECCR1_ERR_STATUS,
+	ECCR1_ADDR_LO,
+	ECCR1_ADDR_HI,
+	ECCR1_DATA_LO,
+	ECCR1_DATA_HI,
+	ECCR1_PAR,
+	XMPU_ERR,
+	XMPU_ERR_ADDR_L0,
+	XMPU_ERR_ADDR_HI,
+	XMPU_ERR_AXI_ID,
+	ADEC_CHK_ERR_LOG,
+};
+
+static bool get_ddr_info(u32 *error_data, struct mc_priv *priv)
+{
+	u32 reglo, reghi, parity, eccr0_val, eccr1_val, isr;
+	struct ecc_status *p;
+
+	isr = error_data[ISR];
+
+	if (!(isr & (MC5_IRQ_UE_MASK | MC5_IRQ_CE_MASK)))
+		return false;
+
+	eccr0_val = error_data[ECCR0_ERR_STATUS];
+	eccr1_val = error_data[ECCR1_ERR_STATUS];
+
+	if (!eccr0_val && !eccr1_val)
+		return false;
+
+	p = &priv->stat;
+
+	if (!eccr0_val)
+		p->channel = 1;
+	else
+		p->channel = 0;
+
+	reglo = error_data[ECCR0_ADDR_LO];
+	reghi = error_data[ECCR0_ADDR_HI];
+	if (isr & MC5_IRQ_CE_MASK)
+		p->ceinfo[0].i = reglo | (u64)reghi << 32;
+	else if (isr & MC5_IRQ_UE_MASK)
+		p->ueinfo[0].i = reglo | (u64)reghi << 32;
+
+	parity = error_data[ECCR0_PAR];
+	edac_dbg(2, "ERR DATA: 0x%08X%08X PARITY: 0x%08X\n",
+		 reghi, reglo, parity);
+
+	reglo = error_data[ECCR1_ADDR_LO];
+	reghi = error_data[ECCR1_ADDR_HI];
+	if (isr & MC5_IRQ_CE_MASK)
+		p->ceinfo[1].i = reglo | (u64)reghi << 32;
+	else if (isr & MC5_IRQ_UE_MASK)
+		p->ueinfo[1].i = reglo | (u64)reghi << 32;
+
+	parity = error_data[ECCR1_PAR];
+	edac_dbg(2, "ERR DATA: 0x%08X%08X PARITY: 0x%08X\n",
+		 reghi, reglo, parity);
+
+	return true;
+}
+
+/**
+ * convert_to_physical - Convert @error_data to a physical address.
+ * @priv:	DDR memory controller private instance data.
+ * @pinf:	ECC error info structure.
+ * @controller:	Controller number of the MC5
+ * @error_data:	the DDRMC5 ADEC address decoder register data
+ *
+ * Return: physical address of the DDR memory.
+ */
+static unsigned long convert_to_physical(struct mc_priv *priv,
+					 union ecc_error_info pinf,
+					 int controller, int *error_data)
+{
+	u32 row, blk, rsh_req_addr, interleave, ilc_base_ctrl_add, ilc_himem_en, reg, offset;
+	u64 high_mem_base, high_mem_offset, low_mem_offset, ilcmem_base;
+	unsigned long err_addr = 0, addr;
+	union row_col_mapping cols;
+	union row_col_mapping rows;
+	u32 col_bit_0;
+
+	row = pinf.rowhi << MC5_REGHI_ROW | pinf.row;
+	offset = controller * ADEC_NUM;
+
+	reg = error_data[ADEC6];
+	rows.i = reg;
+	err_addr |= (row & BIT(0)) << rows.row0;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row1;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row2;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row3;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row4;
+	row >>= MC5_EACHBIT;
+
+	reg = error_data[ADEC7];
+	rows.i = reg;
+	err_addr |= (row & BIT(0)) << rows.row0;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row1;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row2;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row3;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row4;
+	row >>= MC5_EACHBIT;
+
+	reg = error_data[ADEC8];
+	rows.i = reg;
+	err_addr |= (row & BIT(0)) << rows.row0;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row1;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row2;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row3;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row4;
+
+	reg = error_data[ADEC9];
+	rows.i = reg;
+
+	err_addr |= (row & BIT(0)) << rows.row0;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row1;
+	row >>= MC5_EACHBIT;
+	err_addr |= (row & BIT(0)) << rows.row2;
+	row >>= MC5_EACHBIT;
+
+	col_bit_0 = FIELD_GET(MASK_24, error_data[ADEC9]);
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << col_bit_0;
+
+	cols.i = error_data[ADEC10];
+	err_addr |= (pinf.col & 1) << cols.col1;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col2;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col3;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col4;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col5;
+	pinf.col >>= 1;
+
+	cols.i = error_data[ADEC11];
+	err_addr |= (pinf.col & 1) << cols.col1;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col2;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col3;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col4;
+	pinf.col >>= 1;
+	err_addr |= (pinf.col & 1) << cols.col5;
+	pinf.col >>= 1;
+
+	reg = error_data[ADEC12];
+	err_addr |= (pinf.bank & BIT(0)) << (reg & MASK_0);
+	pinf.bank >>= MC5_EACHBIT;
+	err_addr |= (pinf.bank & BIT(0)) << FIELD_GET(MC5_BANK1_MASK, reg);
+	pinf.bank >>= MC5_EACHBIT;
+
+	err_addr |= (pinf.bank & BIT(0)) << FIELD_GET(MC5_GRP_0_MASK, reg);
+	pinf.group >>= MC5_EACHBIT;
+	err_addr |= (pinf.bank & BIT(0)) << FIELD_GET(MC5_GRP_1_MASK, reg);
+	pinf.group >>= MC5_EACHBIT;
+	err_addr |= (pinf.bank & BIT(0)) << FIELD_GET(MASK_24, reg);
+	pinf.group >>= MC5_EACHBIT;
+
+	reg = error_data[ADEC4];
+	err_addr |= (pinf.rank & BIT(0)) << (reg & MASK_0);
+	pinf.rank >>= MC5_EACHBIT;
+	err_addr |= (pinf.rank & BIT(0)) << FIELD_GET(MC5_RANK_1_MASK, reg);
+	pinf.rank >>= MC5_EACHBIT;
+
+	reg = error_data[ADEC5];
+	err_addr |= (pinf.lrank & BIT(0)) << (reg & MASK_0);
+	pinf.lrank >>= MC5_EACHBIT;
+	err_addr |= (pinf.lrank & BIT(0)) << FIELD_GET(MC5_LRANK_1_MASK, reg);
+	pinf.lrank >>= MC5_EACHBIT;
+	err_addr |= (pinf.lrank & BIT(0)) << FIELD_GET(MC5_LRANK_2_MASK, reg);
+	pinf.lrank >>= MC5_EACHBIT;
+	err_addr |= (pinf.lrank & BIT(0)) << FIELD_GET(MASK_24, reg);
+	pinf.lrank >>= MC5_EACHBIT;
+
+	high_mem_base = (priv->adec[ADEC2 + offset] & MC5_MEM_MASK) * MC5_HIMEM_BASE;
+	interleave = priv->adec[ADEC13 + offset] & MC5_INTERLEAVE_SEL;
+
+	high_mem_offset = priv->adec[ADEC3 + offset] & MC5_MEM_MASK;
+	low_mem_offset = priv->adec[ADEC1 + offset] & MC5_MEM_MASK;
+	reg = priv->adec[ADEC14 + offset];
+	ilc_himem_en = !!(reg & MC5_ILC_HIMEM_EN);
+	ilcmem_base = (reg & MC5_ILC_MEM) * SZ_1M;
+	if (ilc_himem_en)
+		ilc_base_ctrl_add = ilcmem_base - high_mem_offset;
+	else
+		ilc_base_ctrl_add = ilcmem_base - low_mem_offset;
+
+	if (priv->dwidth == DEV_X16) {
+		blk = err_addr / MC5_X16_SIZE;
+		rsh_req_addr = (blk << 8) + ilc_base_ctrl_add;
+		err_addr = rsh_req_addr * interleave * 2;
+	} else {
+		blk = err_addr / MC5_X32_SIZE;
+		rsh_req_addr = (blk << 9) + ilc_base_ctrl_add;
+		err_addr = rsh_req_addr * interleave * 2;
+	}
+
+	if ((priv->adec[ADEC2 + offset] & MC5_HIGH_MEM_EN) && err_addr >= high_mem_base)
+		addr = err_addr - high_mem_offset;
+	else
+		addr = err_addr - low_mem_offset;
+
+	return addr;
+}
+
+/**
+ * handle_error - Handle errors.
+ * @priv:	DDR memory controller private instance data.
+ * @stat:	ECC status structure.
+ * @ctl_num:	Controller number of the MC5
+ * @error_data:	the MC5 ADEC address decoder register data
+ *
+ * Handles ECC correctable and uncorrectable errors.
+ */
+static void handle_error(struct mc_priv  *priv, struct ecc_status *stat,
+			 int ctl_num, int *error_data)
+{
+	union ecc_error_info pinf;
+	struct mem_ctl_info *mci;
+	unsigned long pa;
+	phys_addr_t pfn;
+	int err;
+
+	if (WARN_ON_ONCE(ctl_num >= NUM_CONTROLLERS))
+		return;
+
+	mci = priv->mci[ctl_num];
+
+	if (stat->error_type == MC5_ERR_TYPE_CE) {
+		pinf = stat->ceinfo[stat->channel];
+		snprintf(priv->message, sizeof(priv->message),
+			 "Error type:%s Controller %d Addr at %lx\n",
+			 "CE", ctl_num, convert_to_physical(priv, pinf, ctl_num, error_data));
+
+		edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+				     1, 0, 0, 0, 0, 0, -1,
+				     priv->message, "");
+	}
+
+	if (stat->error_type == MC5_ERR_TYPE_UE) {
+		pinf = stat->ueinfo[stat->channel];
+		snprintf(priv->message, sizeof(priv->message),
+			 "Error type:%s controller %d Addr at %lx\n",
+			 "UE", ctl_num, convert_to_physical(priv, pinf, ctl_num, error_data));
+
+		edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+				     1, 0, 0, 0, 0, 0, -1,
+				     priv->message, "");
+		pa = convert_to_physical(priv, pinf, ctl_num, error_data);
+		pfn = PHYS_PFN(pa);
+
+		if (IS_ENABLED(CONFIG_MEMORY_FAILURE)) {
+			err = memory_failure(pfn, MF_ACTION_REQUIRED);
+			if (err)
+				edac_dbg(2, "memory_failure() error: %d", err);
+			else
+				edac_dbg(2, "Poison page at PA 0x%lx\n", pa);
+		}
+	}
+}
+
+static void mc_init(struct mem_ctl_info *mci, struct device *dev)
+{
+	struct mc_priv *priv = mci->pvt_info;
+	struct csrow_info *csi;
+	struct dimm_info *dimm;
+	u32 row;
+	int ch;
+
+	/* Initialize controller capabilities and configuration */
+	mci->mtype_cap = MEM_FLAG_DDR5;
+	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
+	mci->scrub_cap = SCRUB_HW_SRC;
+	mci->scrub_mode = SCRUB_NONE;
+
+	mci->edac_cap = EDAC_FLAG_SECDED;
+	mci->ctl_name = "VersalNET DDR5";
+	mci->dev_name = dev_name(dev);
+	mci->mod_name = "versalnet_edac";
+
+	edac_op_state = EDAC_OPSTATE_INT;
+
+	for (row = 0; row < mci->nr_csrows; row++) {
+		csi = mci->csrows[row];
+		for (ch = 0; ch < csi->nr_channels; ch++) {
+			dimm = csi->channels[ch]->dimm;
+			dimm->edac_mode = EDAC_SECDED;
+			dimm->mtype = MEM_DDR5;
+			dimm->grain = MC5_ERR_GRAIN;
+			dimm->dtype = priv->dwidth;
+		}
+	}
+}
+
+#define to_mci(k) container_of(k, struct mem_ctl_info, dev)
+
+static unsigned int mcdi_rpc_timeout(struct cdx_mcdi *cdx, unsigned int cmd)
+{
+	return MCDI_RPC_TIMEOUT;
+}
+
+static void mcdi_request(struct cdx_mcdi *cdx,
+			 const struct cdx_dword *hdr, size_t hdr_len,
+			 const struct cdx_dword *sdu, size_t sdu_len)
+{
+	void *send_buf;
+	int ret;
+
+	send_buf = kzalloc(hdr_len + sdu_len, GFP_KERNEL);
+	if (!send_buf)
+		return;
+
+	memcpy(send_buf, hdr, hdr_len);
+	memcpy(send_buf + hdr_len, sdu, sdu_len);
+
+	ret = rpmsg_send(cdx->ept, send_buf, hdr_len + sdu_len);
+	if (ret)
+		dev_err(&cdx->rpdev->dev, "Failed to send rpmsg data: %d\n", ret);
+
+	kfree(send_buf);
+}
+
+static const struct cdx_mcdi_ops mcdi_ops = {
+	.mcdi_rpc_timeout = mcdi_rpc_timeout,
+	.mcdi_request = mcdi_request,
+};
+
+static void get_ddr_config(u32 index, u32 *buffer, struct cdx_mcdi *amd_mcdi)
+{
+	size_t outlen;
+	int ret;
+
+	MCDI_DECLARE_BUF(inbuf, MC_GET_DDR_CONFIG_IN_LEN);
+	MCDI_DECLARE_BUF(outbuf, BUFFER_SZ);
+
+	MCDI_SET_DWORD(inbuf, EDAC_GET_DDR_CONFIG_IN_CONTROLLER_INDEX, index);
+
+	ret = cdx_mcdi_rpc(amd_mcdi, MC_CMD_EDAC_GET_DDR_CONFIG, inbuf, sizeof(inbuf),
+			   outbuf, sizeof(outbuf), &outlen);
+	if (!ret)
+		memcpy(buffer, MCDI_PTR(outbuf, GET_DDR_CONFIG),
+		       (ADEC_NUM * 4));
+}
+
+static int setup_mcdi(struct mc_priv *mc_priv)
+{
+	struct cdx_mcdi *amd_mcdi;
+	int ret, i;
+
+	amd_mcdi = kzalloc(sizeof(*amd_mcdi), GFP_KERNEL);
+	if (!amd_mcdi)
+		return -ENOMEM;
+
+	amd_mcdi->mcdi_ops = &mcdi_ops;
+	ret = cdx_mcdi_init(amd_mcdi);
+	if (ret) {
+		kfree(amd_mcdi);
+		return ret;
+	}
+
+	amd_mcdi->ept = mc_priv->ept;
+	mc_priv->mcdi = amd_mcdi;
+
+	for (i = 0; i < NUM_CONTROLLERS; i++)
+		get_ddr_config(i, &mc_priv->adec[ADEC_NUM * i], amd_mcdi);
+
+	return 0;
+}
+
+static const guid_t amd_versalnet_guid = GUID_INIT(0x82678888, 0xa556, 0x44f2,
+						 0xb8, 0xb4, 0x45, 0x56, 0x2e,
+						 0x8c, 0x5b, 0xec);
+
+static int rpmsg_cb(struct rpmsg_device *rpdev, void *data,
+		    int len, void *priv, u32 src)
+{
+	struct mc_priv *mc_priv = dev_get_drvdata(&rpdev->dev);
+	const guid_t *sec_type = &guid_null;
+	u32 length, offset, error_id;
+	u32 *result = (u32 *)data;
+	struct ecc_status *p;
+	int i, j, k, sec_sev;
+	const char *err_str;
+	u32 *adec_data;
+
+	if (*(u8 *)data == MCDI_RESPONSE) {
+		cdx_mcdi_process_cmd(mc_priv->mcdi, (struct cdx_dword *)data, len);
+		return 0;
+	}
+
+	sec_sev = result[ERROR_LEVEL];
+	error_id = result[ERROR_ID];
+	length = result[MSG_ERR_LENGTH];
+	offset = result[MSG_ERR_OFFSET];
+
+	/*
+	 * The data can come in two stretches. Construct the regs from two
+	 * messages. The offset indicates the offset from which the data is to
+	 * be taken.
+	 */
+	for (i = 0 ; i < length; i++) {
+		k = offset + i;
+		j = ERROR_DATA + i;
+		mc_priv->regs[k] = result[j];
+	}
+
+	if (result[TOTAL_ERR_LENGTH] > length) {
+		if (!mc_priv->part_len)
+			mc_priv->part_len = length;
+		else
+			mc_priv->part_len += length;
+
+		if (mc_priv->part_len < result[TOTAL_ERR_LENGTH])
+			return 0;
+		mc_priv->part_len = 0;
+	}
+
+	mc_priv->error_id = error_id;
+	mc_priv->error_level = result[ERROR_LEVEL];
+
+	switch (error_id) {
+	case 5:		err_str = "General Software Non-Correctable error"; break;
+	case 6:		err_str = "CFU error"; break;
+	case 7:		err_str = "CFRAME error"; break;
+	case 10:	err_str = "DDRMC Microblaze Correctable ECC error"; break;
+	case 11:	err_str = "DDRMC Microblaze Non-Correctable ECC error"; break;
+	case 15:	err_str = "MMCM error"; break;
+	case 16:	err_str = "HNICX Correctable error"; break;
+	case 17:	err_str = "HNICX Non-Correctable error"; break;
+
+	case 18:
+		p = &mc_priv->stat;
+		memset(p, 0, sizeof(struct ecc_status));
+		p->error_type = MC5_ERR_TYPE_CE;
+		for (i = 0 ; i < NUM_CONTROLLERS; i++) {
+			if (get_ddr_info(&mc_priv->regs[i * REGS_PER_CONTROLLER], mc_priv)) {
+				adec_data = mc_priv->adec + ADEC_NUM * i;
+				handle_error(mc_priv, &mc_priv->stat, i, adec_data);
+			}
+		}
+		return 0;
+	case 19:
+		p = &mc_priv->stat;
+		memset(p, 0, sizeof(struct ecc_status));
+		p->error_type = MC5_ERR_TYPE_UE;
+		for (i = 0 ; i < NUM_CONTROLLERS; i++) {
+			if (get_ddr_info(&mc_priv->regs[i * REGS_PER_CONTROLLER], mc_priv)) {
+				adec_data = mc_priv->adec + ADEC_NUM * i;
+				handle_error(mc_priv, &mc_priv->stat, i, adec_data);
+			}
+		}
+		return 0;
+
+	case 21:	err_str = "GT Non-Correctable error"; break;
+	case 22:	err_str = "PL Sysmon Correctable error"; break;
+	case 23:	err_str = "PL Sysmon Non-Correctable error"; break;
+	case 111:	err_str = "LPX unexpected dfx activation error"; break;
+	case 114:	err_str = "INT_LPD Non-Correctable error"; break;
+	case 116:	err_str = "INT_OCM Non-Correctable error"; break;
+	case 117:	err_str = "INT_FPD Correctable error"; break;
+	case 118:	err_str = "INT_FPD Non-Correctable error"; break;
+	case 120:	err_str = "INT_IOU Non-Correctable error"; break;
+	case 123:	err_str = "err_int_irq from APU GIC Distributor"; break;
+	case 124:	err_str = "fault_int_irq from APU GIC Distribute"; break;
+	case 132 ... 139: err_str = "FPX SPLITTER error"; break;
+	case 140:	err_str = "APU Cluster 0 error"; break;
+	case 141:	err_str = "APU Cluster 1 error"; break;
+	case 142:	err_str = "APU Cluster 2 error"; break;
+	case 143:	err_str = "APU Cluster 3 error"; break;
+	case 145:	err_str = "WWDT1 LPX error"; break;
+	case 147:	err_str = "IPI error"; break;
+	case 152 ... 153: err_str = "AFIFS error"; break;
+	case 154 ... 155: err_str = "LPX glitch error"; break;
+	case 185 ... 186: err_str = "FPX AFIFS error"; break;
+	case 195 ... 199: err_str = "AFIFM error"; break;
+	case 108:	err_str = "PSM Correctable error"; break;
+	case 59:	err_str = "PMC correctable error"; break;
+	case 60:	err_str = "PMC Un correctable error"; break;
+	case 43 ... 47:	err_str = "PMC Sysmon error"; break;
+	case 163 ... 184: err_str = "RPU error"; break;
+	case 148:	err_str = "OCM0 correctable error"; break;
+	case 149:	err_str = "OCM1 correctable error"; break;
+	case 150:	err_str = "OCM0 Un-correctable error"; break;
+	case 151:	err_str = "OCM1 Un-correctable error"; break;
+	case 189:	err_str = "PSX_CMN_3 PD block consolidated error"; break;
+	case 191:	err_str = "FPD_INT_WRAP PD block consolidated error"; break;
+	case 232:	err_str = "CRAM Un-Correctable error"; break;
+	default:	err_str = "VERSAL_EDAC_ERR_ID: %d"; break;
+	}
+
+	snprintf(mc_priv->message,
+		 sizeof(mc_priv->message),
+		 "[VERSAL_EDAC_ERR_ID: %d] Error type: %s", error_id, err_str);
+
+	/* Convert to bytes */
+	length = result[TOTAL_ERR_LENGTH] * 4;
+	log_non_standard_event(sec_type, &amd_versalnet_guid, mc_priv->message,
+			       sec_sev, (void *)&mc_priv->regs, length);
+
+	return 0;
+}
+
+static struct rpmsg_device_id amd_rpmsg_id_table[] = {
+	{ .name = "error_ipc" },
+	{ },
+};
+MODULE_DEVICE_TABLE(rpmsg, amd_rpmsg_id_table);
+
+static int rpmsg_probe(struct rpmsg_device *rpdev)
+{
+	struct rpmsg_channel_info chinfo;
+	struct mc_priv *pg;
+
+	pg = (struct mc_priv *)amd_rpmsg_id_table[0].driver_data;
+	chinfo.src = RPMSG_ADDR_ANY;
+	chinfo.dst = rpdev->dst;
+	strscpy(chinfo.name, amd_rpmsg_id_table[0].name,
+		strlen(amd_rpmsg_id_table[0].name));
+
+	pg->ept = rpmsg_create_ept(rpdev, rpmsg_cb, NULL, chinfo);
+	if (!pg->ept)
+		return dev_err_probe(&rpdev->dev, -ENXIO, "Failed to create ept for channel %s\n",
+				     chinfo.name);
+
+	dev_set_drvdata(&rpdev->dev, pg);
+
+	return 0;
+}
+
+static void rpmsg_remove(struct rpmsg_device *rpdev)
+{
+	struct mc_priv *mc_priv = dev_get_drvdata(&rpdev->dev);
+
+	rpmsg_destroy_ept(mc_priv->ept);
+	dev_set_drvdata(&rpdev->dev, NULL);
+}
+
+static struct rpmsg_driver amd_rpmsg_driver = {
+	.drv.name = KBUILD_MODNAME,
+	.probe = rpmsg_probe,
+	.remove = rpmsg_remove,
+	.callback = rpmsg_cb,
+	.id_table = amd_rpmsg_id_table,
+};
+
+static void versal_edac_release(struct device *dev)
+{
+	kfree(dev);
+}
+
+static int init_versalnet(struct mc_priv *priv, struct platform_device *pdev)
+{
+	u32 num_chans, rank, dwidth, config;
+	struct edac_mc_layer layers[2];
+	struct mem_ctl_info *mci;
+	struct device *dev;
+	enum dev_type dt;
+	char *name;
+	int rc, i;
+
+	for (i = 0; i < NUM_CONTROLLERS; i++) {
+		config = priv->adec[CONF + i * ADEC_NUM];
+		num_chans = FIELD_GET(MC5_NUM_CHANS_MASK, config);
+		rank = 1 << FIELD_GET(MC5_RANK_MASK, config);
+		dwidth = FIELD_GET(MC5_BUS_WIDTH_MASK, config);
+
+		switch (dwidth) {
+		case XDDR5_BUS_WIDTH_16:
+			dt = DEV_X16;
+			break;
+		case XDDR5_BUS_WIDTH_32:
+			dt = DEV_X32;
+			break;
+		case XDDR5_BUS_WIDTH_64:
+			dt = DEV_X64;
+			break;
+		default:
+			dt = DEV_UNKNOWN;
+		}
+
+		if (dt == DEV_UNKNOWN)
+			continue;
+
+		/* Find the first enabled device and register that one. */
+		layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+		layers[0].size = rank;
+		layers[0].is_virt_csrow = true;
+		layers[1].type = EDAC_MC_LAYER_CHANNEL;
+		layers[1].size = num_chans;
+		layers[1].is_virt_csrow = false;
+
+		rc = -ENOMEM;
+		mci = edac_mc_alloc(i, ARRAY_SIZE(layers), layers,
+				    sizeof(struct mc_priv));
+		if (!mci) {
+			edac_printk(KERN_ERR, EDAC_MC, "Failed memory allocation for MC%d\n", i);
+			goto err_alloc;
+		}
+
+		priv->mci[i] = mci;
+		priv->dwidth = dt;
+
+		dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+		dev->release = versal_edac_release;
+		name = kmalloc(32, GFP_KERNEL);
+		sprintf(name, "versal-net-ddrmc5-edac-%d", i);
+		dev->init_name = name;
+		rc = device_register(dev);
+		if (rc)
+			goto err_alloc;
+
+		mci->pdev = dev;
+
+		platform_set_drvdata(pdev, priv);
+
+		mc_init(mci, dev);
+		rc = edac_mc_add_mc(mci);
+		if (rc) {
+			edac_printk(KERN_ERR, EDAC_MC, "Failed to register MC%d with EDAC core\n", i);
+			goto err_alloc;
+		}
+	}
+	return 0;
+
+err_alloc:
+	while (i--) {
+		mci = priv->mci[i];
+		if (!mci)
+			continue;
+
+		if (mci->pdev) {
+			device_unregister(mci->pdev);
+			edac_mc_del_mc(mci->pdev);
+		}
+
+		edac_mc_free(mci);
+	}
+
+	return rc;
+}
+
+static void remove_versalnet(struct mc_priv *priv)
+{
+	struct mem_ctl_info *mci;
+	int i;
+
+	for (i = 0; i < NUM_CONTROLLERS; i++) {
+		device_unregister(priv->mci[i]->pdev);
+		mci = edac_mc_del_mc(priv->mci[i]->pdev);
+		if (!mci)
+			return;
+
+		edac_mc_free(mci);
+	}
+}
+
+static int mc_probe(struct platform_device *pdev)
+{
+	struct device_node *r5_core_node;
+	struct mc_priv *priv;
+	struct rproc *rp;
+	int rc;
+
+	r5_core_node = of_parse_phandle(pdev->dev.of_node, "amd,rproc", 0);
+	if (!r5_core_node) {
+		dev_err(&pdev->dev, "amd,rproc: invalid phandle\n");
+		return -EINVAL;
+	}
+
+	rp = rproc_get_by_phandle(r5_core_node->phandle);
+	if (!rp)
+		return -EPROBE_DEFER;
+
+	rc = rproc_boot(rp);
+	if (rc) {
+		dev_err(&pdev->dev, "Failed to attach to remote processor\n");
+		goto err_rproc_boot;
+	}
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		rc = -ENOMEM;
+		goto err_alloc;
+	}
+
+	amd_rpmsg_id_table[0].driver_data = (kernel_ulong_t)priv;
+
+	rc = register_rpmsg_driver(&amd_rpmsg_driver);
+	if (rc) {
+		edac_printk(KERN_ERR, EDAC_MC, "Failed to register RPMsg driver: %d\n", rc);
+		goto err_alloc;
+	}
+
+	rc = setup_mcdi(priv);
+	if (rc)
+		goto err_unreg;
+
+	priv->mcdi->r5_rproc = rp;
+
+	rc = init_versalnet(priv, pdev);
+	if (rc)
+		goto err_init;
+
+	return 0;
+
+err_init:
+	cdx_mcdi_finish(priv->mcdi);
+
+err_unreg:
+	unregister_rpmsg_driver(&amd_rpmsg_driver);
+
+err_alloc:
+	rproc_shutdown(rp);
+
+err_rproc_boot:
+	rproc_put(rp);
+
+	return rc;
+}
+
+static void mc_remove(struct platform_device *pdev)
+{
+	struct mc_priv *priv = platform_get_drvdata(pdev);
+
+	unregister_rpmsg_driver(&amd_rpmsg_driver);
+	remove_versalnet(priv);
+	rproc_shutdown(priv->mcdi->r5_rproc);
+	cdx_mcdi_finish(priv->mcdi);
+}
+
+static const struct of_device_id amd_edac_match[] = {
+	{ .compatible = "xlnx,versal-net-ddrmc5", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, amd_edac_match);
+
+static struct platform_driver amd_ddr_edac_mc_driver = {
+	.driver = {
+		.name = "versal-net-edac",
+		.of_match_table = amd_edac_match,
+	},
+	.probe = mc_probe,
+	.remove = mc_remove,
+};
+
+module_platform_driver(amd_ddr_edac_mc_driver);
+
+MODULE_AUTHOR("AMD Inc");
+MODULE_DESCRIPTION("Versal NET EDAC driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/extcon/Kconfig linux-libre-6.18-gnu/drivers/extcon/Kconfig
index a6f6d467aacf..aec46bf03302 100644
--- linux-libre-6.17-gnu/drivers/extcon/Kconfig
+++ linux-libre-6.18-gnu/drivers/extcon/Kconfig
@@ -134,6 +134,19 @@ config EXTCON_MAX8997
 	  Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory
 	  detector and switch.
 
+config EXTCON_MAX14526
+	tristate "Maxim MAX14526 EXTCON Support"
+	depends on I2C
+	select IRQ_DOMAIN
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the Maxim MAX14526
+	  MUIC device. The MAX14526 MUIC is a USB port accessory
+	  detector and switch. The MAX14526 is designed to simplify
+	  interface requirements on portable devices by multiplexing
+	  common inputs (USB, UART, Microphone, Stereo Audio and
+	  Composite Video) on a single micro/mini USB connector.
+
 config EXTCON_PALMAS
 	tristate "Palmas USB EXTCON support"
 	depends on MFD_PALMAS
diff --git linux-libre-6.17-gnu/drivers/extcon/Makefile linux-libre-6.18-gnu/drivers/extcon/Makefile
index 0d6d23faf748..6482f2bfd661 100644
--- linux-libre-6.17-gnu/drivers/extcon/Makefile
+++ linux-libre-6.18-gnu/drivers/extcon/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_EXTCON_MAX3355)	+= extcon-max3355.o
 obj-$(CONFIG_EXTCON_MAX77693)	+= extcon-max77693.o
 obj-$(CONFIG_EXTCON_MAX77843)	+= extcon-max77843.o
 obj-$(CONFIG_EXTCON_MAX8997)	+= extcon-max8997.o
+obj-$(CONFIG_EXTCON_MAX14526)	+= extcon-max14526.o
 obj-$(CONFIG_EXTCON_PALMAS)	+= extcon-palmas.o
 obj-$(CONFIG_EXTCON_PTN5150)	+= extcon-ptn5150.o
 obj-$(CONFIG_EXTCON_QCOM_SPMI_MISC) += extcon-qcom-spmi-misc.o
diff --git linux-libre-6.17-gnu/drivers/extcon/extcon-adc-jack.c linux-libre-6.18-gnu/drivers/extcon/extcon-adc-jack.c
index 46c40d85c2ac..7e3c9f38297b 100644
--- linux-libre-6.17-gnu/drivers/extcon/extcon-adc-jack.c
+++ linux-libre-6.18-gnu/drivers/extcon/extcon-adc-jack.c
@@ -164,6 +164,8 @@ static void adc_jack_remove(struct platform_device *pdev)
 {
 	struct adc_jack_data *data = platform_get_drvdata(pdev);
 
+	if (data->wakeup_source)
+		device_init_wakeup(&pdev->dev, false);
 	free_irq(data->irq, data);
 	cancel_work_sync(&data->handler.work);
 }
diff --git linux-libre-6.17-gnu/drivers/extcon/extcon-axp288.c linux-libre-6.18-gnu/drivers/extcon/extcon-axp288.c
index d3bcbe839c09..19856dddade6 100644
--- linux-libre-6.17-gnu/drivers/extcon/extcon-axp288.c
+++ linux-libre-6.18-gnu/drivers/extcon/extcon-axp288.c
@@ -470,7 +470,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	device_init_wakeup(dev, true);
+	devm_device_init_wakeup(dev);
 	platform_set_drvdata(pdev, info);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/extcon/extcon-fsa9480.c linux-libre-6.18-gnu/drivers/extcon/extcon-fsa9480.c
index b11b43171063..a031eb0914a0 100644
--- linux-libre-6.17-gnu/drivers/extcon/extcon-fsa9480.c
+++ linux-libre-6.18-gnu/drivers/extcon/extcon-fsa9480.c
@@ -317,7 +317,7 @@ static int fsa9480_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	device_init_wakeup(info->dev, true);
+	devm_device_init_wakeup(info->dev);
 	fsa9480_detect_dev(info);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/extcon/extcon-max14526.c linux-libre-6.18-gnu/drivers/extcon/extcon-max14526.c
new file mode 100644
index 000000000000..3750a5c20612
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/extcon/extcon-max14526.c
@@ -0,0 +1,302 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/device.h>
+#include <linux/devm-helpers.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/extcon-provider.h>
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/pm.h>
+#include <linux/regmap.h>
+
+/* I2C addresses of MUIC internal registers */
+#define MAX14526_DEVICE_ID	0x00
+#define MAX14526_ID		0x02
+
+/* CONTROL_1 register masks */
+#define MAX14526_CONTROL_1	0x01
+#define   ID_2P2		BIT(6)
+#define   ID_620		BIT(5)
+#define   ID_200		BIT(4)
+#define   VLDO			BIT(3)
+#define   SEMREN		BIT(2)
+#define   ADC_EN		BIT(1)
+#define   CP_EN			BIT(0)
+
+/* CONTROL_2 register masks */
+#define MAX14526_CONTROL_2	0x02
+#define   INTPOL		BIT(7)
+#define   INT_EN		BIT(6)
+#define   MIC_LP		BIT(5)
+#define   CP_AUD		BIT(4)
+#define   CHG_TYPE		BIT(1)
+#define   USB_DET_DIS		BIT(0)
+
+/* SW_CONTROL register masks */
+#define MAX14526_SW_CONTROL	0x03
+#define   SW_DATA		0x00
+#define   SW_UART		0x01
+#define   SW_AUDIO		0x02
+#define   SW_OPEN		0x07
+
+/* INT_STATUS register masks */
+#define MAX14526_INT_STAT	0x04
+#define   CHGDET		BIT(7)
+#define   MR_COMP		BIT(6)
+#define   SENDEND		BIT(5)
+#define   V_VBUS		BIT(4)
+
+/* STATUS register masks */
+#define MAX14526_STATUS		0x05
+#define   CPORT			BIT(7)
+#define   CHPORT		BIT(6)
+#define   C1COMP		BIT(0)
+
+enum max14526_idno_resistance {
+	MAX14526_GND,
+	MAX14526_24KOHM,
+	MAX14526_56KOHM,
+	MAX14526_100KOHM,
+	MAX14526_130KOHM,
+	MAX14526_180KOHM,
+	MAX14526_240KOHM,
+	MAX14526_330KOHM,
+	MAX14526_430KOHM,
+	MAX14526_620KOHM,
+	MAX14526_910KOHM,
+	MAX14526_OPEN
+};
+
+enum max14526_field_idx {
+	VENDOR_ID, CHIP_REV,		/* DEVID */
+	DM, DP,				/* SW_CONTROL */
+	MAX14526_N_REGMAP_FIELDS
+};
+
+static const struct reg_field max14526_reg_field[MAX14526_N_REGMAP_FIELDS] = {
+	[VENDOR_ID] = REG_FIELD(MAX14526_DEVICE_ID,  4, 7),
+	[CHIP_REV]  = REG_FIELD(MAX14526_DEVICE_ID,  0, 3),
+	[DM]        = REG_FIELD(MAX14526_SW_CONTROL, 0, 2),
+	[DP]        = REG_FIELD(MAX14526_SW_CONTROL, 3, 5),
+};
+
+struct max14526_data {
+	struct i2c_client *client;
+	struct extcon_dev *edev;
+
+	struct regmap *regmap;
+	struct regmap_field *rfield[MAX14526_N_REGMAP_FIELDS];
+
+	int last_state;
+	int cable;
+};
+
+enum max14526_muic_modes {
+	MAX14526_OTG     = MAX14526_GND, /* no power */
+	MAX14526_MHL     = MAX14526_56KOHM, /* no power */
+	MAX14526_OTG_Y   = MAX14526_GND | V_VBUS,
+	MAX14526_MHL_CHG = MAX14526_GND | V_VBUS | CHGDET,
+	MAX14526_NONE    = MAX14526_OPEN,
+	MAX14526_USB     = MAX14526_OPEN | V_VBUS,
+	MAX14526_CHG     = MAX14526_OPEN | V_VBUS | CHGDET,
+};
+
+static const unsigned int max14526_extcon_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_CHG_USB_FAST,
+	EXTCON_DISP_MHL,
+	EXTCON_NONE,
+};
+
+static int max14526_ap_usb_mode(struct max14526_data *priv)
+{
+	struct device *dev = &priv->client->dev;
+	int ret;
+
+	/* Enable USB Path */
+	ret = regmap_field_write(priv->rfield[DM], SW_DATA);
+	if (ret)
+		return ret;
+
+	ret = regmap_field_write(priv->rfield[DP], SW_DATA);
+	if (ret)
+		return ret;
+
+	/* Enable 200K, Charger Pump and ADC */
+	ret = regmap_write(priv->regmap, MAX14526_CONTROL_1,
+			   ID_200 | ADC_EN | CP_EN);
+	if (ret)
+		return ret;
+
+	dev_dbg(dev, "AP USB mode set\n");
+
+	return 0;
+}
+
+static irqreturn_t max14526_interrupt(int irq, void *dev_id)
+{
+	struct max14526_data *priv = dev_id;
+	struct device *dev = &priv->client->dev;
+	int state, ret;
+
+	/*
+	 * Upon an MUIC IRQ (MUIC_INT_N falls), wait at least 70ms
+	 * before reading INT_STAT and STATUS. After the reads,
+	 * MUIC_INT_N returns to high (but the INT_STAT and STATUS
+	 * contents will be held).
+	 */
+	msleep(100);
+
+	ret = regmap_read(priv->regmap, MAX14526_INT_STAT, &state);
+	if (ret)
+		dev_err(dev, "failed to read MUIC state %d\n", ret);
+
+	if (state == priv->last_state)
+		return IRQ_HANDLED;
+
+	/* Detach previous device */
+	extcon_set_state_sync(priv->edev, priv->cable, false);
+
+	switch (state) {
+	case MAX14526_USB:
+		priv->cable = EXTCON_USB;
+		break;
+
+	case MAX14526_CHG:
+		priv->cable = EXTCON_CHG_USB_FAST;
+		break;
+
+	case MAX14526_OTG:
+	case MAX14526_OTG_Y:
+		priv->cable = EXTCON_USB_HOST;
+		break;
+
+	case MAX14526_MHL:
+	case MAX14526_MHL_CHG:
+		priv->cable = EXTCON_DISP_MHL;
+		break;
+
+	case MAX14526_NONE:
+	default:
+		priv->cable = EXTCON_NONE;
+		break;
+	}
+
+	extcon_set_state_sync(priv->edev, priv->cable, true);
+
+	priv->last_state = state;
+
+	return IRQ_HANDLED;
+}
+
+static const struct regmap_config max14526_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = MAX14526_STATUS,
+};
+
+static int max14526_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct max14526_data *priv;
+	int ret, dev_id, rev, i;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->client = client;
+	i2c_set_clientdata(client, priv);
+
+	priv->regmap = devm_regmap_init_i2c(client, &max14526_regmap_config);
+	if (IS_ERR(priv->regmap))
+		return dev_err_probe(dev, PTR_ERR(priv->regmap), "cannot allocate regmap\n");
+
+	for (i = 0; i < MAX14526_N_REGMAP_FIELDS; i++) {
+		priv->rfield[i] = devm_regmap_field_alloc(dev, priv->regmap,
+							  max14526_reg_field[i]);
+		if (IS_ERR(priv->rfield[i]))
+			return dev_err_probe(dev, PTR_ERR(priv->rfield[i]),
+					     "cannot allocate regmap field\n");
+	}
+
+	/* Detect if MUIC version is supported */
+	ret = regmap_field_read(priv->rfield[VENDOR_ID], &dev_id);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to read MUIC ID\n");
+
+	regmap_field_read(priv->rfield[CHIP_REV], &rev);
+
+	if (dev_id == MAX14526_ID)
+		dev_info(dev, "detected MAX14526 MUIC with id 0x%x, rev 0x%x\n", dev_id, rev);
+	else
+		dev_err_probe(dev, -EINVAL, "MUIC vendor id 0x%X is not recognized\n", dev_id);
+
+	priv->edev = devm_extcon_dev_allocate(dev, max14526_extcon_cable);
+	if (IS_ERR(priv->edev))
+		return dev_err_probe(dev, (IS_ERR(priv->edev)),
+				     "failed to allocate extcon device\n");
+
+	ret = devm_extcon_dev_register(dev, priv->edev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to register extcon device\n");
+
+	ret = max14526_ap_usb_mode(priv);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to set AP USB mode\n");
+
+	regmap_write_bits(priv->regmap, MAX14526_CONTROL_2, INT_EN, INT_EN);
+	regmap_write_bits(priv->regmap, MAX14526_CONTROL_2, USB_DET_DIS, (u32)~USB_DET_DIS);
+
+	ret = devm_request_threaded_irq(dev, client->irq, NULL, &max14526_interrupt,
+					IRQF_ONESHOT | IRQF_SHARED, client->name, priv);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to register IRQ\n");
+
+	irq_wake_thread(client->irq, priv);
+
+	return 0;
+}
+
+static int max14526_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct max14526_data *priv = i2c_get_clientdata(client);
+
+	irq_wake_thread(client->irq, priv);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(max14526_pm_ops, NULL, max14526_resume);
+
+static const struct of_device_id max14526_match[] = {
+	{ .compatible = "maxim,max14526" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, max14526_match);
+
+static const struct i2c_device_id max14526_id[] = {
+	{ "max14526" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, max14526_id);
+
+static struct i2c_driver max14526_driver = {
+	.driver = {
+		.name = "max14526",
+		.of_match_table = max14526_match,
+		.pm = &max14526_pm_ops,
+	},
+	.probe = max14526_probe,
+	.id_table = max14526_id,
+};
+module_i2c_driver(max14526_driver);
+
+MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
+MODULE_DESCRIPTION("MAX14526 extcon driver to support MUIC");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/extcon/extcon-qcom-spmi-misc.c linux-libre-6.18-gnu/drivers/extcon/extcon-qcom-spmi-misc.c
index 53de581a393a..afaba5685c3d 100644
--- linux-libre-6.17-gnu/drivers/extcon/extcon-qcom-spmi-misc.c
+++ linux-libre-6.18-gnu/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -155,7 +155,7 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, info);
-	device_init_wakeup(dev, 1);
+	devm_device_init_wakeup(dev);
 
 	/* Perform initial detection */
 	qcom_usb_extcon_detect_cable(&info->wq_detcable.work);
diff --git linux-libre-6.17-gnu/drivers/firewire/core-card.c linux-libre-6.18-gnu/drivers/firewire/core-card.c
index aae774e7a5c3..66e1106db5e7 100644
--- linux-libre-6.17-gnu/drivers/firewire/core-card.c
+++ linux-libre-6.18-gnu/drivers/firewire/core-card.c
@@ -229,8 +229,7 @@ void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset)
 
 	/* Use an arbitrary short delay to combine multiple reset requests. */
 	fw_card_get(card);
-	if (!queue_delayed_work(fw_workqueue, &card->br_work,
-				delayed ? DIV_ROUND_UP(HZ, 100) : 0))
+	if (!queue_delayed_work(fw_workqueue, &card->br_work, delayed ? msecs_to_jiffies(10) : 0))
 		fw_card_put(card);
 }
 EXPORT_SYMBOL(fw_schedule_bus_reset);
@@ -241,10 +240,10 @@ static void br_work(struct work_struct *work)
 
 	/* Delay for 2s after last reset per IEEE 1394 clause 8.2.1. */
 	if (card->reset_jiffies != 0 &&
-	    time_before64(get_jiffies_64(), card->reset_jiffies + 2 * HZ)) {
+	    time_is_after_jiffies64(card->reset_jiffies + secs_to_jiffies(2))) {
 		trace_bus_reset_postpone(card->index, card->generation, card->br_short);
 
-		if (!queue_delayed_work(fw_workqueue, &card->br_work, 2 * HZ))
+		if (!queue_delayed_work(fw_workqueue, &card->br_work, secs_to_jiffies(2)))
 			fw_card_put(card);
 		return;
 	}
@@ -280,225 +279,254 @@ void fw_schedule_bm_work(struct fw_card *card, unsigned long delay)
 		fw_card_put(card);
 }
 
-static void bm_work(struct work_struct *work)
+enum bm_contention_outcome {
+	// The bus management contention window is not expired.
+	BM_CONTENTION_OUTCOME_WITHIN_WINDOW = 0,
+	// The IRM node has link off.
+	BM_CONTENTION_OUTCOME_IRM_HAS_LINK_OFF,
+	// The IRM node complies IEEE 1394:1994 only.
+	BM_CONTENTION_OUTCOME_IRM_COMPLIES_1394_1995_ONLY,
+	// Another bus reset, BM work has been rescheduled.
+	BM_CONTENTION_OUTCOME_AT_NEW_GENERATION,
+	// We have been unable to send the lock request to IRM node due to some local problem.
+	BM_CONTENTION_OUTCOME_LOCAL_PROBLEM_AT_TRANSACTION,
+	// The lock request failed, maybe the IRM isn't really IRM capable after all.
+	BM_CONTENTION_OUTCOME_IRM_IS_NOT_CAPABLE_FOR_IRM,
+	// Somebody else is BM.
+	BM_CONTENTION_OUTCOME_IRM_HOLDS_ANOTHER_NODE_AS_BM,
+	// The local node succeeds after contending for bus manager.
+	BM_CONTENTION_OUTCOME_IRM_HOLDS_LOCAL_NODE_AS_BM,
+};
+
+static enum bm_contention_outcome contend_for_bm(struct fw_card *card)
+__must_hold(&card->lock)
 {
-	static const char gap_count_table[] = {
-		63, 5, 7, 8, 10, 13, 16, 18, 21, 24, 26, 29, 32, 35, 37, 40
+	int generation = card->generation;
+	int local_id = card->local_node->node_id;
+	__be32 data[2] = {
+		cpu_to_be32(BUS_MANAGER_ID_NOT_REGISTERED),
+		cpu_to_be32(local_id),
 	};
-	struct fw_card *card = from_work(card, work, bm_work.work);
-	struct fw_device *root_device, *irm_device;
-	struct fw_node *root_node;
-	int root_id, new_root_id, irm_id, bm_id, local_id;
-	int gap_count, generation, grace, rcode;
-	bool do_reset = false;
-	bool root_device_is_running;
-	bool root_device_is_cmc;
-	bool irm_is_1394_1995_only;
-	bool keep_this_irm;
-	__be32 transaction_data[2];
-
-	spin_lock_irq(&card->lock);
+	bool grace = time_is_before_jiffies64(card->reset_jiffies + msecs_to_jiffies(125));
+	bool irm_is_1394_1995_only = false;
+	bool keep_this_irm = false;
+	struct fw_node *irm_node;
+	struct fw_device *irm_device;
+	int irm_node_id;
+	int rcode;
+
+	lockdep_assert_held(&card->lock);
+
+	if (!grace) {
+		if (!is_next_generation(generation, card->bm_generation) || card->bm_abdicate)
+			return BM_CONTENTION_OUTCOME_WITHIN_WINDOW;
+	}
 
-	if (card->local_node == NULL) {
-		spin_unlock_irq(&card->lock);
-		goto out_put_card;
+	irm_node = card->irm_node;
+	if (!irm_node->link_on) {
+		fw_notice(card, "IRM has link off, making local node (%02x) root\n", local_id);
+		return BM_CONTENTION_OUTCOME_IRM_HAS_LINK_OFF;
 	}
 
-	generation = card->generation;
+	irm_device = fw_node_get_device(irm_node);
+	if (irm_device && irm_device->config_rom) {
+		irm_is_1394_1995_only = (irm_device->config_rom[2] & 0x000000f0) == 0;
 
-	root_node = card->root_node;
-	fw_node_get(root_node);
-	root_device = root_node->data;
-	root_device_is_running = root_device &&
-			atomic_read(&root_device->state) == FW_DEVICE_RUNNING;
-	root_device_is_cmc = root_device && root_device->cmc;
+		// Canon MV5i works unreliably if it is not root node.
+		keep_this_irm = irm_device->config_rom[3] >> 8 == CANON_OUI;
+	}
 
-	irm_device = card->irm_node->data;
-	irm_is_1394_1995_only = irm_device && irm_device->config_rom &&
-			(irm_device->config_rom[2] & 0x000000f0) == 0;
+	if (irm_is_1394_1995_only && !keep_this_irm) {
+		fw_notice(card, "IRM is not 1394a compliant, making local node (%02x) root\n",
+			  local_id);
+		return BM_CONTENTION_OUTCOME_IRM_COMPLIES_1394_1995_ONLY;
+	}
 
-	/* Canon MV5i works unreliably if it is not root node. */
-	keep_this_irm = irm_device && irm_device->config_rom &&
-			irm_device->config_rom[3] >> 8 == CANON_OUI;
+	irm_node_id = irm_node->node_id;
 
-	root_id  = root_node->node_id;
-	irm_id   = card->irm_node->node_id;
-	local_id = card->local_node->node_id;
+	spin_unlock_irq(&card->lock);
 
-	grace = time_after64(get_jiffies_64(),
-			     card->reset_jiffies + DIV_ROUND_UP(HZ, 8));
+	rcode = fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP, irm_node_id, generation,
+				   SCODE_100, CSR_REGISTER_BASE + CSR_BUS_MANAGER_ID, data,
+				   sizeof(data));
 
-	if ((is_next_generation(generation, card->bm_generation) &&
-	     !card->bm_abdicate) ||
-	    (card->bm_generation != generation && grace)) {
-		/*
-		 * This first step is to figure out who is IRM and
-		 * then try to become bus manager.  If the IRM is not
-		 * well defined (e.g. does not have an active link
-		 * layer or does not responds to our lock request, we
-		 * will have to do a little vigilante bus management.
-		 * In that case, we do a goto into the gap count logic
-		 * so that when we do the reset, we still optimize the
-		 * gap count.  That could well save a reset in the
-		 * next generation.
-		 */
+	spin_lock_irq(&card->lock);
 
-		if (!card->irm_node->link_on) {
-			new_root_id = local_id;
-			fw_notice(card, "%s, making local node (%02x) root\n",
-				  "IRM has link off", new_root_id);
-			goto pick_me;
+	switch (rcode) {
+	case RCODE_GENERATION:
+		return BM_CONTENTION_OUTCOME_AT_NEW_GENERATION;
+	case RCODE_SEND_ERROR:
+		return BM_CONTENTION_OUTCOME_LOCAL_PROBLEM_AT_TRANSACTION;
+	case RCODE_COMPLETE:
+	{
+		int bm_id = be32_to_cpu(data[0]);
+
+		// Used by cdev layer for "struct fw_cdev_event_bus_reset".
+		if (bm_id != BUS_MANAGER_ID_NOT_REGISTERED)
+			card->bm_node_id = 0xffc0 & bm_id;
+		else
+			card->bm_node_id = local_id;
+
+		if (bm_id != BUS_MANAGER_ID_NOT_REGISTERED)
+			return BM_CONTENTION_OUTCOME_IRM_HOLDS_ANOTHER_NODE_AS_BM;
+		else
+			return BM_CONTENTION_OUTCOME_IRM_HOLDS_LOCAL_NODE_AS_BM;
+	}
+	default:
+		if (!keep_this_irm) {
+			fw_notice(card, "BM lock failed (%s), making local node (%02x) root\n",
+				  fw_rcode_string(rcode), local_id);
+			return BM_CONTENTION_OUTCOME_IRM_COMPLIES_1394_1995_ONLY;
+		} else {
+			return BM_CONTENTION_OUTCOME_IRM_IS_NOT_CAPABLE_FOR_IRM;
 		}
+	}
+}
 
-		if (irm_is_1394_1995_only && !keep_this_irm) {
-			new_root_id = local_id;
-			fw_notice(card, "%s, making local node (%02x) root\n",
-				  "IRM is not 1394a compliant", new_root_id);
-			goto pick_me;
-		}
+DEFINE_FREE(node_unref, struct fw_node *, if (_T) fw_node_put(_T))
+DEFINE_FREE(card_unref, struct fw_card *, if (_T) fw_card_put(_T))
 
-		transaction_data[0] = cpu_to_be32(0x3f);
-		transaction_data[1] = cpu_to_be32(local_id);
+static void bm_work(struct work_struct *work)
+{
+	static const char gap_count_table[] = {
+		63, 5, 7, 8, 10, 13, 16, 18, 21, 24, 26, 29, 32, 35, 37, 40
+	};
+	struct fw_card *card __free(card_unref) = from_work(card, work, bm_work.work);
+	struct fw_node *root_node __free(node_unref) = NULL;
+	int root_id, new_root_id, irm_id, local_id;
+	int expected_gap_count, generation;
+	bool stand_for_root = false;
+
+	spin_lock_irq(&card->lock);
 
+	if (card->local_node == NULL) {
 		spin_unlock_irq(&card->lock);
+		return;
+	}
 
-		rcode = fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
-				irm_id, generation, SCODE_100,
-				CSR_REGISTER_BASE + CSR_BUS_MANAGER_ID,
-				transaction_data, 8);
+	generation = card->generation;
 
-		if (rcode == RCODE_GENERATION)
-			/* Another bus reset, BM work has been rescheduled. */
-			goto out;
+	root_node = fw_node_get(card->root_node);
 
-		bm_id = be32_to_cpu(transaction_data[0]);
+	root_id  = root_node->node_id;
+	irm_id   = card->irm_node->node_id;
+	local_id = card->local_node->node_id;
 
-		scoped_guard(spinlock_irq, &card->lock) {
-			if (rcode == RCODE_COMPLETE && generation == card->generation)
-				card->bm_node_id =
-				    bm_id == 0x3f ? local_id : 0xffc0 | bm_id;
-		}
+	if (card->bm_generation != generation) {
+		enum bm_contention_outcome result = contend_for_bm(card);
 
-		if (rcode == RCODE_COMPLETE && bm_id != 0x3f) {
-			/* Somebody else is BM.  Only act as IRM. */
-			if (local_id == irm_id)
+		switch (result) {
+		case BM_CONTENTION_OUTCOME_WITHIN_WINDOW:
+			spin_unlock_irq(&card->lock);
+			fw_schedule_bm_work(card, msecs_to_jiffies(125));
+			return;
+		case BM_CONTENTION_OUTCOME_IRM_HAS_LINK_OFF:
+			stand_for_root = true;
+			break;
+		case BM_CONTENTION_OUTCOME_IRM_COMPLIES_1394_1995_ONLY:
+			stand_for_root = true;
+			break;
+		case BM_CONTENTION_OUTCOME_AT_NEW_GENERATION:
+			// BM work has been rescheduled.
+			spin_unlock_irq(&card->lock);
+			return;
+		case BM_CONTENTION_OUTCOME_LOCAL_PROBLEM_AT_TRANSACTION:
+			// Let's try again later and hope that the local problem has gone away by
+			// then.
+			spin_unlock_irq(&card->lock);
+			fw_schedule_bm_work(card, msecs_to_jiffies(125));
+			return;
+		case BM_CONTENTION_OUTCOME_IRM_IS_NOT_CAPABLE_FOR_IRM:
+			// Let's do a bus reset and pick the local node as root, and thus, IRM.
+			stand_for_root = true;
+			break;
+		case BM_CONTENTION_OUTCOME_IRM_HOLDS_ANOTHER_NODE_AS_BM:
+			if (local_id == irm_id) {
+				// Only acts as IRM.
+				spin_unlock_irq(&card->lock);
 				allocate_broadcast_channel(card, generation);
-
-			goto out;
-		}
-
-		if (rcode == RCODE_SEND_ERROR) {
-			/*
-			 * We have been unable to send the lock request due to
-			 * some local problem.  Let's try again later and hope
-			 * that the problem has gone away by then.
-			 */
-			fw_schedule_bm_work(card, DIV_ROUND_UP(HZ, 8));
-			goto out;
+				spin_lock_irq(&card->lock);
+			}
+			fallthrough;
+		case BM_CONTENTION_OUTCOME_IRM_HOLDS_LOCAL_NODE_AS_BM:
+		default:
+			card->bm_generation = generation;
+			break;
 		}
+	}
 
-		spin_lock_irq(&card->lock);
-
-		if (rcode != RCODE_COMPLETE && !keep_this_irm) {
-			/*
-			 * The lock request failed, maybe the IRM
-			 * isn't really IRM capable after all. Let's
-			 * do a bus reset and pick the local node as
-			 * root, and thus, IRM.
-			 */
-			new_root_id = local_id;
-			fw_notice(card, "BM lock failed (%s), making local node (%02x) root\n",
-				  fw_rcode_string(rcode), new_root_id);
-			goto pick_me;
+	// We're bus manager for this generation, so next step is to make sure we have an active
+	// cycle master and do gap count optimization.
+	if (!stand_for_root) {
+		if (card->gap_count == GAP_COUNT_MISMATCHED) {
+			// If self IDs have inconsistent gap counts, do a
+			// bus reset ASAP. The config rom read might never
+			// complete, so don't wait for it. However, still
+			// send a PHY configuration packet prior to the
+			// bus reset. The PHY configuration packet might
+			// fail, but 1394-2008 8.4.5.2 explicitly permits
+			// it in this case, so it should be safe to try.
+			stand_for_root = true;
+
+			// We must always send a bus reset if the gap count
+			// is inconsistent, so bypass the 5-reset limit.
+			card->bm_retries = 0;
+		} else {
+			// Now investigate root node.
+			struct fw_device *root_device = fw_node_get_device(root_node);
+
+			if (root_device == NULL) {
+				// Either link_on is false, or we failed to read the
+				// config rom.  In either case, pick another root.
+				stand_for_root = true;
+			} else {
+				bool root_device_is_running =
+					atomic_read(&root_device->state) == FW_DEVICE_RUNNING;
+
+				if (!root_device_is_running) {
+					// If we haven't probed this device yet, bail out now
+					// and let's try again once that's done.
+					spin_unlock_irq(&card->lock);
+					return;
+				} else if (!root_device->cmc) {
+					// Current root has an active link layer and we
+					// successfully read the config rom, but it's not
+					// cycle master capable.
+					stand_for_root = true;
+				}
+			}
 		}
-	} else if (card->bm_generation != generation) {
-		/*
-		 * We weren't BM in the last generation, and the last
-		 * bus reset is less than 125ms ago.  Reschedule this job.
-		 */
-		spin_unlock_irq(&card->lock);
-		fw_schedule_bm_work(card, DIV_ROUND_UP(HZ, 8));
-		goto out;
 	}
 
-	/*
-	 * We're bus manager for this generation, so next step is to
-	 * make sure we have an active cycle master and do gap count
-	 * optimization.
-	 */
-	card->bm_generation = generation;
-
-	if (card->gap_count == 0) {
-		/*
-		 * If self IDs have inconsistent gap counts, do a
-		 * bus reset ASAP. The config rom read might never
-		 * complete, so don't wait for it. However, still
-		 * send a PHY configuration packet prior to the
-		 * bus reset. The PHY configuration packet might
-		 * fail, but 1394-2008 8.4.5.2 explicitly permits
-		 * it in this case, so it should be safe to try.
-		 */
-		new_root_id = local_id;
-		/*
-		 * We must always send a bus reset if the gap count
-		 * is inconsistent, so bypass the 5-reset limit.
-		 */
-		card->bm_retries = 0;
-	} else if (root_device == NULL) {
-		/*
-		 * Either link_on is false, or we failed to read the
-		 * config rom.  In either case, pick another root.
-		 */
+	if (stand_for_root) {
 		new_root_id = local_id;
-	} else if (!root_device_is_running) {
-		/*
-		 * If we haven't probed this device yet, bail out now
-		 * and let's try again once that's done.
-		 */
-		spin_unlock_irq(&card->lock);
-		goto out;
-	} else if (root_device_is_cmc) {
-		/*
-		 * We will send out a force root packet for this
-		 * node as part of the gap count optimization.
-		 */
-		new_root_id = root_id;
 	} else {
-		/*
-		 * Current root has an active link layer and we
-		 * successfully read the config rom, but it's not
-		 * cycle master capable.
-		 */
-		new_root_id = local_id;
+		// We will send out a force root packet for this node as part of the gap count
+		// optimization on behalf of the node.
+		new_root_id = root_id;
 	}
 
- pick_me:
 	/*
 	 * Pick a gap count from 1394a table E-1.  The table doesn't cover
 	 * the typically much larger 1394b beta repeater delays though.
 	 */
 	if (!card->beta_repeaters_present &&
 	    root_node->max_hops < ARRAY_SIZE(gap_count_table))
-		gap_count = gap_count_table[root_node->max_hops];
+		expected_gap_count = gap_count_table[root_node->max_hops];
 	else
-		gap_count = 63;
-
-	/*
-	 * Finally, figure out if we should do a reset or not.  If we have
-	 * done less than 5 resets with the same physical topology and we
-	 * have either a new root or a new gap count setting, let's do it.
-	 */
+		expected_gap_count = 63;
 
-	if (card->bm_retries++ < 5 &&
-	    (card->gap_count != gap_count || new_root_id != root_id))
-		do_reset = true;
+	// Finally, figure out if we should do a reset or not. If we have done less than 5 resets
+	// with the same physical topology and we have either a new root or a new gap count
+	// setting, let's do it.
+	if (card->bm_retries++ < 5 && (card->gap_count != expected_gap_count || new_root_id != root_id)) {
+		int card_gap_count = card->gap_count;
 
-	spin_unlock_irq(&card->lock);
+		spin_unlock_irq(&card->lock);
 
-	if (do_reset) {
 		fw_notice(card, "phy config: new root=%x, gap_count=%d\n",
-			  new_root_id, gap_count);
-		fw_send_phy_config(card, new_root_id, generation, gap_count);
+			  new_root_id, expected_gap_count);
+		fw_send_phy_config(card, new_root_id, generation, expected_gap_count);
 		/*
 		 * Where possible, use a short bus reset to minimize
 		 * disruption to isochronous transfers. But in the event
@@ -511,31 +539,27 @@ static void bm_work(struct work_struct *work)
 		 * may treat it as two, causing a gap count inconsistency
 		 * again. Using a long bus reset prevents this.
 		 */
-		reset_bus(card, card->gap_count != 0);
+		reset_bus(card, card_gap_count != 0);
 		/* Will allocate broadcast channel after the reset. */
-		goto out;
-	}
+	} else {
+		struct fw_device *root_device = fw_node_get_device(root_node);
 
-	if (root_device_is_cmc) {
-		/*
-		 * Make sure that the cycle master sends cycle start packets.
-		 */
-		transaction_data[0] = cpu_to_be32(CSR_STATE_BIT_CMSTR);
-		rcode = fw_run_transaction(card, TCODE_WRITE_QUADLET_REQUEST,
-				root_id, generation, SCODE_100,
-				CSR_REGISTER_BASE + CSR_STATE_SET,
-				transaction_data, 4);
-		if (rcode == RCODE_GENERATION)
-			goto out;
-	}
+		spin_unlock_irq(&card->lock);
 
-	if (local_id == irm_id)
-		allocate_broadcast_channel(card, generation);
+		if (root_device && root_device->cmc) {
+			// Make sure that the cycle master sends cycle start packets.
+			__be32 data = cpu_to_be32(CSR_STATE_BIT_CMSTR);
+			int rcode = fw_run_transaction(card, TCODE_WRITE_QUADLET_REQUEST,
+					root_id, generation, SCODE_100,
+					CSR_REGISTER_BASE + CSR_STATE_SET,
+					&data, sizeof(data));
+			if (rcode == RCODE_GENERATION)
+				return;
+		}
 
- out:
-	fw_node_put(root_node);
- out_put_card:
-	fw_card_put(card);
+		if (local_id == irm_id)
+			allocate_broadcast_channel(card, generation);
+	}
 }
 
 void fw_card_initialize(struct fw_card *card,
@@ -547,20 +571,26 @@ void fw_card_initialize(struct fw_card *card,
 	card->index = atomic_inc_return(&index);
 	card->driver = driver;
 	card->device = device;
-	card->current_tlabel = 0;
-	card->tlabel_mask = 0;
-	card->split_timeout_hi = DEFAULT_SPLIT_TIMEOUT / 8000;
-	card->split_timeout_lo = (DEFAULT_SPLIT_TIMEOUT % 8000) << 19;
-	card->split_timeout_cycles = DEFAULT_SPLIT_TIMEOUT;
-	card->split_timeout_jiffies =
-			DIV_ROUND_UP(DEFAULT_SPLIT_TIMEOUT * HZ, 8000);
+
+	card->transactions.current_tlabel = 0;
+	card->transactions.tlabel_mask = 0;
+	INIT_LIST_HEAD(&card->transactions.list);
+	spin_lock_init(&card->transactions.lock);
+
+	spin_lock_init(&card->topology_map.lock);
+
+	card->split_timeout.hi = DEFAULT_SPLIT_TIMEOUT / 8000;
+	card->split_timeout.lo = (DEFAULT_SPLIT_TIMEOUT % 8000) << 19;
+	card->split_timeout.cycles = DEFAULT_SPLIT_TIMEOUT;
+	card->split_timeout.jiffies = isoc_cycles_to_jiffies(DEFAULT_SPLIT_TIMEOUT);
+	spin_lock_init(&card->split_timeout.lock);
+
 	card->color = 0;
 	card->broadcast_channel = BROADCAST_CHANNEL_INITIAL;
 
 	kref_init(&card->kref);
 	init_completion(&card->done);
-	INIT_LIST_HEAD(&card->transaction_list);
-	INIT_LIST_HEAD(&card->phy_receiver_list);
+
 	spin_lock_init(&card->lock);
 
 	card->local_node = NULL;
@@ -570,9 +600,13 @@ void fw_card_initialize(struct fw_card *card,
 }
 EXPORT_SYMBOL(fw_card_initialize);
 
+DEFINE_FREE(workqueue_destroy, struct workqueue_struct *, if (_T) destroy_workqueue(_T))
+
 int fw_card_add(struct fw_card *card, u32 max_receive, u32 link_speed, u64 guid,
 		unsigned int supported_isoc_contexts)
 {
+	struct workqueue_struct *isoc_wq __free(workqueue_destroy) = NULL;
+	struct workqueue_struct *async_wq __free(workqueue_destroy) = NULL;
 	int ret;
 
 	// This workqueue should be:
@@ -587,10 +621,10 @@ int fw_card_add(struct fw_card *card, u32 max_receive, u32 link_speed, u64 guid,
 	//  * == WQ_SYSFS		Parameters are available via sysfs.
 	//  * max_active == n_it + n_ir	A hardIRQ could notify events for multiple isochronous
 	//				contexts if they are scheduled to the same cycle.
-	card->isoc_wq = alloc_workqueue("firewire-isoc-card%u",
-					WQ_UNBOUND | WQ_FREEZABLE | WQ_HIGHPRI | WQ_SYSFS,
-					supported_isoc_contexts, card->index);
-	if (!card->isoc_wq)
+	isoc_wq = alloc_workqueue("firewire-isoc-card%u",
+				  WQ_UNBOUND | WQ_FREEZABLE | WQ_HIGHPRI | WQ_SYSFS,
+				  supported_isoc_contexts, card->index);
+	if (!isoc_wq)
 		return -ENOMEM;
 
 	// This workqueue should be:
@@ -602,14 +636,14 @@ int fw_card_add(struct fw_card *card, u32 max_receive, u32 link_speed, u64 guid,
 	//  * == WQ_SYSFS		Parameters are available via sysfs.
 	//  * max_active == 4		A hardIRQ could notify events for a pair of requests and
 	//				response AR/AT contexts.
-	card->async_wq = alloc_workqueue("firewire-async-card%u",
-					 WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_HIGHPRI | WQ_SYSFS,
-					 4, card->index);
-	if (!card->async_wq) {
-		ret = -ENOMEM;
-		goto err_isoc;
-	}
+	async_wq = alloc_workqueue("firewire-async-card%u",
+				   WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_HIGHPRI | WQ_SYSFS,
+				   4, card->index);
+	if (!async_wq)
+		return -ENOMEM;
 
+	card->isoc_wq = isoc_wq;
+	card->async_wq = async_wq;
 	card->max_receive = max_receive;
 	card->link_speed = link_speed;
 	card->guid = guid;
@@ -617,18 +651,18 @@ int fw_card_add(struct fw_card *card, u32 max_receive, u32 link_speed, u64 guid,
 	scoped_guard(mutex, &card_mutex) {
 		generate_config_rom(card, tmp_config_rom);
 		ret = card->driver->enable(card, tmp_config_rom, config_rom_length);
-		if (ret < 0)
-			goto err_async;
+		if (ret < 0) {
+			card->isoc_wq = NULL;
+			card->async_wq = NULL;
+			return ret;
+		}
+		retain_and_null_ptr(isoc_wq);
+		retain_and_null_ptr(async_wq);
 
 		list_add_tail(&card->link, &card_list);
 	}
 
 	return 0;
-err_async:
-	destroy_workqueue(card->async_wq);
-err_isoc:
-	destroy_workqueue(card->isoc_wq);
-	return ret;
 }
 EXPORT_SYMBOL(fw_card_add);
 
@@ -773,7 +807,7 @@ void fw_core_remove_card(struct fw_card *card)
 	destroy_workqueue(card->isoc_wq);
 	destroy_workqueue(card->async_wq);
 
-	WARN_ON(!list_empty(&card->transaction_list));
+	WARN_ON(!list_empty(&card->transactions.list));
 }
 EXPORT_SYMBOL(fw_core_remove_card);
 
diff --git linux-libre-6.17-gnu/drivers/firewire/core-cdev.c linux-libre-6.18-gnu/drivers/firewire/core-cdev.c
index 2e93189d7142..49dc1612c691 100644
--- linux-libre-6.17-gnu/drivers/firewire/core-cdev.c
+++ linux-libre-6.18-gnu/drivers/firewire/core-cdev.c
@@ -47,6 +47,9 @@
 #define FW_CDEV_VERSION_AUTO_FLUSH_ISO_OVERFLOW	5
 #define FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP	6
 
+static DEFINE_SPINLOCK(phy_receiver_list_lock);
+static LIST_HEAD(phy_receiver_list);
+
 struct client {
 	u32 version;
 	struct fw_device *device;
@@ -937,11 +940,12 @@ static int ioctl_add_descriptor(struct client *client, union ioctl_arg *arg)
 	if (a->length > 256)
 		return -EINVAL;
 
-	r = kmalloc(sizeof(*r) + a->length * 4, GFP_KERNEL);
+	r = kmalloc(struct_size(r, data, a->length), GFP_KERNEL);
 	if (r == NULL)
 		return -ENOMEM;
 
-	if (copy_from_user(r->data, u64_to_uptr(a->data), a->length * 4)) {
+	if (copy_from_user(r->data, u64_to_uptr(a->data),
+			   flex_array_size(r, data, a->length))) {
 		ret = -EFAULT;
 		goto failed;
 	}
@@ -1324,8 +1328,8 @@ static void iso_resource_work(struct work_struct *work)
 		todo = r->todo;
 		// Allow 1000ms grace period for other reallocations.
 		if (todo == ISO_RES_ALLOC &&
-		    time_before64(get_jiffies_64(), client->device->card->reset_jiffies + HZ)) {
-			schedule_iso_resource(r, DIV_ROUND_UP(HZ, 3));
+		    time_is_after_jiffies64(client->device->card->reset_jiffies + secs_to_jiffies(1))) {
+			schedule_iso_resource(r, msecs_to_jiffies(333));
 			skip = true;
 		} else {
 			// We could be called twice within the same generation.
@@ -1669,15 +1673,16 @@ static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
 static int ioctl_receive_phy_packets(struct client *client, union ioctl_arg *arg)
 {
 	struct fw_cdev_receive_phy_packets *a = &arg->receive_phy_packets;
-	struct fw_card *card = client->device->card;
 
 	/* Access policy: Allow this ioctl only on local nodes' device files. */
 	if (!client->device->is_local)
 		return -ENOSYS;
 
-	guard(spinlock_irq)(&card->lock);
+	// NOTE: This can be without irq when we can guarantee that __fw_send_request() for local
+	// destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irq, &phy_receiver_list_lock)
+		list_move_tail(&client->phy_receiver_link, &phy_receiver_list);
 
-	list_move_tail(&client->phy_receiver_link, &card->phy_receiver_list);
 	client->phy_receiver_closure = a->closure;
 
 	return 0;
@@ -1687,10 +1692,17 @@ void fw_cdev_handle_phy_packet(struct fw_card *card, struct fw_packet *p)
 {
 	struct client *client;
 
-	guard(spinlock_irqsave)(&card->lock);
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for local
+	// destination never runs in any type of IRQ context.
+	guard(spinlock_irqsave)(&phy_receiver_list_lock);
+
+	list_for_each_entry(client, &phy_receiver_list, phy_receiver_link) {
+		struct inbound_phy_packet_event *e;
+
+		if (client->device->card != card)
+			continue;
 
-	list_for_each_entry(client, &card->phy_receiver_list, phy_receiver_link) {
-		struct inbound_phy_packet_event *e = kmalloc(sizeof(*e) + 8, GFP_ATOMIC);
+		e = kmalloc(sizeof(*e) + 8, GFP_ATOMIC);
 		if (e == NULL)
 			break;
 
@@ -1857,7 +1869,9 @@ static int fw_device_op_release(struct inode *inode, struct file *file)
 	struct client_resource *resource;
 	unsigned long index;
 
-	scoped_guard(spinlock_irq, &client->device->card->lock)
+	// NOTE: This can be without irq when we can guarantee that __fw_send_request() for local
+	// destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irq, &phy_receiver_list_lock)
 		list_del(&client->phy_receiver_link);
 
 	scoped_guard(mutex, &client->device->client_list_mutex)
diff --git linux-libre-6.17-gnu/drivers/firewire/core-device.c linux-libre-6.18-gnu/drivers/firewire/core-device.c
index aeacd4cfd694..457a0da024a7 100644
--- linux-libre-6.17-gnu/drivers/firewire/core-device.c
+++ linux-libre-6.18-gnu/drivers/firewire/core-device.c
@@ -847,16 +847,15 @@ static void fw_schedule_device_work(struct fw_device *device,
  */
 
 #define MAX_RETRIES	10
-#define RETRY_DELAY	(3 * HZ)
-#define INITIAL_DELAY	(HZ / 2)
-#define SHUTDOWN_DELAY	(2 * HZ)
+#define RETRY_DELAY	secs_to_jiffies(3)
+#define INITIAL_DELAY	msecs_to_jiffies(500)
+#define SHUTDOWN_DELAY	secs_to_jiffies(2)
 
 static void fw_device_shutdown(struct work_struct *work)
 {
 	struct fw_device *device = from_work(device, work, work.work);
 
-	if (time_before64(get_jiffies_64(),
-			  device->card->reset_jiffies + SHUTDOWN_DELAY)
+	if (time_is_after_jiffies64(device->card->reset_jiffies + SHUTDOWN_DELAY)
 	    && !list_empty(&device->card->link)) {
 		fw_schedule_device_work(device, SHUTDOWN_DELAY);
 		return;
@@ -887,7 +886,7 @@ static void fw_device_release(struct device *dev)
 	 * bus manager work looks at this node.
 	 */
 	scoped_guard(spinlock_irqsave, &card->lock)
-		device->node->data = NULL;
+		fw_node_set_device(device->node, NULL);
 
 	fw_node_put(device->node);
 	kfree(device->config_rom);
@@ -1007,7 +1006,7 @@ static void fw_device_init(struct work_struct *work)
 	int ret;
 
 	/*
-	 * All failure paths here set node->data to NULL, so that we
+	 * All failure paths here call fw_node_set_device(node, NULL), so that we
 	 * don't try to do device_for_each_child() on a kfree()'d
 	 * device.
 	 */
@@ -1051,9 +1050,9 @@ static void fw_device_init(struct work_struct *work)
 				struct fw_node *obsolete_node = reused->node;
 
 				device->node = obsolete_node;
-				device->node->data = device;
+				fw_node_set_device(device->node, device);
 				reused->node = current_node;
-				reused->node->data = reused;
+				fw_node_set_device(reused->node, reused);
 
 				reused->max_speed = device->max_speed;
 				reused->node_id = current_node->node_id;
@@ -1292,7 +1291,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		 * FW_NODE_UPDATED callbacks can update the node_id
 		 * and generation for the device.
 		 */
-		node->data = device;
+		fw_node_set_device(node, device);
 
 		/*
 		 * Many devices are slow to respond after bus resets,
@@ -1307,7 +1306,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 
 	case FW_NODE_INITIATED_RESET:
 	case FW_NODE_LINK_ON:
-		device = node->data;
+		device = fw_node_get_device(node);
 		if (device == NULL)
 			goto create;
 
@@ -1324,7 +1323,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		break;
 
 	case FW_NODE_UPDATED:
-		device = node->data;
+		device = fw_node_get_device(node);
 		if (device == NULL)
 			break;
 
@@ -1339,7 +1338,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 
 	case FW_NODE_DESTROYED:
 	case FW_NODE_LINK_OFF:
-		if (!node->data)
+		if (!fw_node_get_device(node))
 			break;
 
 		/*
@@ -1354,7 +1353,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
 		 * the device in shutdown state to have that code fail
 		 * to create the device.
 		 */
-		device = node->data;
+		device = fw_node_get_device(node);
 		if (atomic_xchg(&device->state,
 				FW_DEVICE_GONE) == FW_DEVICE_RUNNING) {
 			device->workfn = fw_device_shutdown;
diff --git linux-libre-6.17-gnu/drivers/firewire/core-topology.c linux-libre-6.18-gnu/drivers/firewire/core-topology.c
index 74a6aa7d8cc9..ed3ae8cdb0cd 100644
--- linux-libre-6.17-gnu/drivers/firewire/core-topology.c
+++ linux-libre-6.18-gnu/drivers/firewire/core-topology.c
@@ -241,7 +241,7 @@ static struct fw_node *build_tree(struct fw_card *card, const u32 *sid, int self
 		// If PHYs report different gap counts, set an invalid count which will force a gap
 		// count reconfiguration and a reset.
 		if (phy_packet_self_id_zero_get_gap_count(self_id_sequence[0]) != gap_count)
-			gap_count = 0;
+			gap_count = GAP_COUNT_MISMATCHED;
 
 		update_hop_count(node);
 
@@ -325,9 +325,11 @@ static void report_found_node(struct fw_card *card,
 	card->bm_retries = 0;
 }
 
-/* Must be called with card->lock held */
 void fw_destroy_nodes(struct fw_card *card)
+__must_hold(&card->lock)
 {
+	lockdep_assert_held(&card->lock);
+
 	card->color++;
 	if (card->local_node != NULL)
 		for_each_fw_node(card, card->local_node, report_lost_node);
@@ -435,20 +437,23 @@ static void update_tree(struct fw_card *card, struct fw_node *root)
 	}
 }
 
-static void update_topology_map(struct fw_card *card,
-				u32 *self_ids, int self_id_count)
+static void update_topology_map(__be32 *buffer, size_t buffer_size, int root_node_id,
+				const u32 *self_ids, int self_id_count)
 {
-	int node_count = (card->root_node->node_id & 0x3f) + 1;
-	__be32 *map = card->topology_map;
+	__be32 *map = buffer;
+	u32 next_generation = be32_to_cpu(buffer[1]) + 1;
+	int node_count = (root_node_id & 0x3f) + 1;
+
+	memset(map, 0, buffer_size);
 
 	*map++ = cpu_to_be32((self_id_count + 2) << 16);
-	*map++ = cpu_to_be32(be32_to_cpu(card->topology_map[1]) + 1);
+	*map++ = cpu_to_be32(next_generation);
 	*map++ = cpu_to_be32((node_count << 16) | self_id_count);
 
 	while (self_id_count--)
 		*map++ = cpu_to_be32p(self_ids++);
 
-	fw_compute_block_crc(card->topology_map);
+	fw_compute_block_crc(buffer);
 }
 
 void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
@@ -458,46 +463,45 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
 
 	trace_bus_reset_handle(card->index, generation, node_id, bm_abdicate, self_ids, self_id_count);
 
-	guard(spinlock_irqsave)(&card->lock);
-
-	/*
-	 * If the selfID buffer is not the immediate successor of the
-	 * previously processed one, we cannot reliably compare the
-	 * old and new topologies.
-	 */
-	if (!is_next_generation(generation, card->generation) &&
-	    card->local_node != NULL) {
-		fw_destroy_nodes(card);
-		card->bm_retries = 0;
+	scoped_guard(spinlock, &card->lock) {
+		// If the selfID buffer is not the immediate successor of the
+		// previously processed one, we cannot reliably compare the
+		// old and new topologies.
+		if (!is_next_generation(generation, card->generation) && card->local_node != NULL) {
+			fw_destroy_nodes(card);
+			card->bm_retries = 0;
+		}
+		card->broadcast_channel_allocated = card->broadcast_channel_auto_allocated;
+		card->node_id = node_id;
+		// Update node_id before generation to prevent anybody from using
+		// a stale node_id together with a current generation.
+		smp_wmb();
+		card->generation = generation;
+		card->reset_jiffies = get_jiffies_64();
+		card->bm_node_id  = 0xffff;
+		card->bm_abdicate = bm_abdicate;
+
+		local_node = build_tree(card, self_ids, self_id_count, generation);
+
+		card->color++;
+
+		if (local_node == NULL) {
+			fw_err(card, "topology build failed\n");
+			// FIXME: We need to issue a bus reset in this case.
+		} else if (card->local_node == NULL) {
+			card->local_node = local_node;
+			for_each_fw_node(card, local_node, report_found_node);
+		} else {
+			update_tree(card, local_node);
+		}
 	}
 
-	card->broadcast_channel_allocated = card->broadcast_channel_auto_allocated;
-	card->node_id = node_id;
-	/*
-	 * Update node_id before generation to prevent anybody from using
-	 * a stale node_id together with a current generation.
-	 */
-	smp_wmb();
-	card->generation = generation;
-	card->reset_jiffies = get_jiffies_64();
-	card->bm_node_id  = 0xffff;
-	card->bm_abdicate = bm_abdicate;
 	fw_schedule_bm_work(card, 0);
 
-	local_node = build_tree(card, self_ids, self_id_count, generation);
-
-	update_topology_map(card, self_ids, self_id_count);
-
-	card->color++;
-
-	if (local_node == NULL) {
-		fw_err(card, "topology build failed\n");
-		/* FIXME: We need to issue a bus reset in this case. */
-	} else if (card->local_node == NULL) {
-		card->local_node = local_node;
-		for_each_fw_node(card, local_node, report_found_node);
-	} else {
-		update_tree(card, local_node);
+	// Just used by transaction layer.
+	scoped_guard(spinlock, &card->topology_map.lock) {
+		update_topology_map(card->topology_map.buffer, sizeof(card->topology_map.buffer),
+				    card->root_node->node_id, self_ids, self_id_count);
 	}
 }
 EXPORT_SYMBOL(fw_core_handle_bus_reset);
diff --git linux-libre-6.17-gnu/drivers/firewire/core-transaction.c linux-libre-6.18-gnu/drivers/firewire/core-transaction.c
index 1d1c2d8f85ae..c65f491c54d0 100644
--- linux-libre-6.17-gnu/drivers/firewire/core-transaction.c
+++ linux-libre-6.18-gnu/drivers/firewire/core-transaction.c
@@ -49,12 +49,14 @@ static int close_transaction(struct fw_transaction *transaction, struct fw_card
 {
 	struct fw_transaction *t = NULL, *iter;
 
-	scoped_guard(spinlock_irqsave, &card->lock) {
-		list_for_each_entry(iter, &card->transaction_list, link) {
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->transactions.lock) {
+		list_for_each_entry(iter, &card->transactions.list, link) {
 			if (iter == transaction) {
 				if (try_cancel_split_timeout(iter)) {
 					list_del_init(&iter->link);
-					card->tlabel_mask &= ~(1ULL << iter->tlabel);
+					card->transactions.tlabel_mask &= ~(1ULL << iter->tlabel);
 					t = iter;
 				}
 				break;
@@ -117,11 +119,11 @@ static void split_transaction_timeout_callback(struct timer_list *timer)
 	struct fw_transaction *t = timer_container_of(t, timer, split_timeout_timer);
 	struct fw_card *card = t->card;
 
-	scoped_guard(spinlock_irqsave, &card->lock) {
+	scoped_guard(spinlock_irqsave, &card->transactions.lock) {
 		if (list_empty(&t->link))
 			return;
 		list_del(&t->link);
-		card->tlabel_mask &= ~(1ULL << t->tlabel);
+		card->transactions.tlabel_mask &= ~(1ULL << t->tlabel);
 	}
 
 	if (!t->with_tstamp) {
@@ -135,14 +137,18 @@ static void split_transaction_timeout_callback(struct timer_list *timer)
 static void start_split_transaction_timeout(struct fw_transaction *t,
 					    struct fw_card *card)
 {
-	guard(spinlock_irqsave)(&card->lock);
+	unsigned long delta;
 
 	if (list_empty(&t->link) || WARN_ON(t->is_split_transaction))
 		return;
 
 	t->is_split_transaction = true;
-	mod_timer(&t->split_timeout_timer,
-		  jiffies + card->split_timeout_jiffies);
+
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->split_timeout.lock)
+		delta = card->split_timeout.jiffies;
+	mod_timer(&t->split_timeout_timer, jiffies + delta);
 }
 
 static u32 compute_split_timeout_timestamp(struct fw_card *card, u32 request_timestamp);
@@ -162,8 +168,12 @@ static void transmit_complete_callback(struct fw_packet *packet,
 		break;
 	case ACK_PENDING:
 	{
-		t->split_timeout_cycle =
-			compute_split_timeout_timestamp(card, packet->timestamp) & 0xffff;
+		// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+		// local destination never runs in any type of IRQ context.
+		scoped_guard(spinlock_irqsave, &card->split_timeout.lock) {
+			t->split_timeout_cycle =
+				compute_split_timeout_timestamp(card, packet->timestamp) & 0xffff;
+		}
 		start_split_transaction_timeout(t, card);
 		break;
 	}
@@ -259,18 +269,21 @@ static void fw_fill_request(struct fw_packet *packet, int tcode, int tlabel,
 }
 
 static int allocate_tlabel(struct fw_card *card)
+__must_hold(&card->transactions.lock)
 {
 	int tlabel;
 
-	tlabel = card->current_tlabel;
-	while (card->tlabel_mask & (1ULL << tlabel)) {
+	lockdep_assert_held(&card->transactions.lock);
+
+	tlabel = card->transactions.current_tlabel;
+	while (card->transactions.tlabel_mask & (1ULL << tlabel)) {
 		tlabel = (tlabel + 1) & 0x3f;
-		if (tlabel == card->current_tlabel)
+		if (tlabel == card->transactions.current_tlabel)
 			return -EBUSY;
 	}
 
-	card->current_tlabel = (tlabel + 1) & 0x3f;
-	card->tlabel_mask |= 1ULL << tlabel;
+	card->transactions.current_tlabel = (tlabel + 1) & 0x3f;
+	card->transactions.tlabel_mask |= 1ULL << tlabel;
 
 	return tlabel;
 }
@@ -331,7 +344,6 @@ void __fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode
 		void *payload, size_t length, union fw_transaction_callback callback,
 		bool with_tstamp, void *callback_data)
 {
-	unsigned long flags;
 	int tlabel;
 
 	/*
@@ -339,11 +351,11 @@ void __fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode
 	 * the list while holding the card spinlock.
 	 */
 
-	spin_lock_irqsave(&card->lock, flags);
-
-	tlabel = allocate_tlabel(card);
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->transactions.lock)
+		tlabel = allocate_tlabel(card);
 	if (tlabel < 0) {
-		spin_unlock_irqrestore(&card->lock, flags);
 		if (!with_tstamp) {
 			callback.without_tstamp(card, RCODE_SEND_ERROR, NULL, 0, callback_data);
 		} else {
@@ -368,15 +380,22 @@ void __fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode
 	t->callback = callback;
 	t->with_tstamp = with_tstamp;
 	t->callback_data = callback_data;
-
-	fw_fill_request(&t->packet, tcode, t->tlabel, destination_id, card->node_id, generation,
-			speed, offset, payload, length);
 	t->packet.callback = transmit_complete_callback;
 
-	list_add_tail(&t->link, &card->transaction_list);
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->lock) {
+		// The node_id field of fw_card can be updated when handling SelfIDComplete.
+		fw_fill_request(&t->packet, tcode, t->tlabel, destination_id, card->node_id,
+				generation, speed, offset, payload, length);
+	}
 
-	spin_unlock_irqrestore(&card->lock, flags);
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->transactions.lock)
+		list_add_tail(&t->link, &card->transactions.list);
 
+	// Safe with no lock, since the index field of fw_card is immutable once assigned.
 	trace_async_request_outbound_initiate((uintptr_t)t, card->index, generation, speed,
 					      t->packet.header, payload,
 					      tcode_is_read_request(tcode) ? 0 : length / 4);
@@ -458,7 +477,7 @@ static struct fw_packet phy_config_packet = {
 void fw_send_phy_config(struct fw_card *card,
 			int node_id, int generation, int gap_count)
 {
-	long timeout = DIV_ROUND_UP(HZ, 10);
+	long timeout = msecs_to_jiffies(100);
 	u32 data = 0;
 
 	phy_packet_set_packet_identifier(&data, PHY_PACKET_PACKET_IDENTIFIER_PHY_CONFIG);
@@ -779,11 +798,14 @@ EXPORT_SYMBOL(fw_fill_response);
 
 static u32 compute_split_timeout_timestamp(struct fw_card *card,
 					   u32 request_timestamp)
+__must_hold(&card->split_timeout.lock)
 {
 	unsigned int cycles;
 	u32 timestamp;
 
-	cycles = card->split_timeout_cycles;
+	lockdep_assert_held(&card->split_timeout.lock);
+
+	cycles = card->split_timeout.cycles;
 	cycles += request_timestamp & 0x1fff;
 
 	timestamp = request_timestamp & ~0x1fff;
@@ -834,9 +856,12 @@ static struct fw_request *allocate_request(struct fw_card *card,
 		return NULL;
 	kref_init(&request->kref);
 
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->split_timeout.lock)
+		request->response.timestamp = compute_split_timeout_timestamp(card, p->timestamp);
+
 	request->response.speed = p->speed;
-	request->response.timestamp =
-			compute_split_timeout_timestamp(card, p->timestamp);
 	request->response.generation = p->generation;
 	request->response.ack = 0;
 	request->response.callback = free_response_callback;
@@ -1111,12 +1136,14 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
 		break;
 	}
 
-	scoped_guard(spinlock_irqsave, &card->lock) {
-		list_for_each_entry(iter, &card->transaction_list, link) {
+	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+	// local destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->transactions.lock) {
+		list_for_each_entry(iter, &card->transactions.list, link) {
 			if (iter->node_id == source && iter->tlabel == tlabel) {
 				if (try_cancel_split_timeout(iter)) {
 					list_del_init(&iter->link);
-					card->tlabel_mask &= ~(1ULL << iter->tlabel);
+					card->transactions.tlabel_mask &= ~(1ULL << iter->tlabel);
 					t = iter;
 				}
 				break;
@@ -1196,7 +1223,11 @@ static void handle_topology_map(struct fw_card *card, struct fw_request *request
 	}
 
 	start = (offset - topology_map_region.start) / 4;
-	memcpy(payload, &card->topology_map[start], length);
+
+	// NOTE: This can be without irqsave when we can guarantee that fw_send_request() for local
+	// destination never runs in any type of IRQ context.
+	scoped_guard(spinlock_irqsave, &card->topology_map.lock)
+		memcpy(payload, &card->topology_map.buffer[start], length);
 
 	fw_send_response(card, request, RCODE_COMPLETE);
 }
@@ -1211,16 +1242,17 @@ static const struct fw_address_region registers_region =
 	  .end   = CSR_REGISTER_BASE | CSR_CONFIG_ROM, };
 
 static void update_split_timeout(struct fw_card *card)
+__must_hold(&card->split_timeout.lock)
 {
 	unsigned int cycles;
 
-	cycles = card->split_timeout_hi * 8000 + (card->split_timeout_lo >> 19);
+	cycles = card->split_timeout.hi * 8000 + (card->split_timeout.lo >> 19);
 
 	/* minimum per IEEE 1394, maximum which doesn't overflow OHCI */
 	cycles = clamp(cycles, 800u, 3u * 8000u);
 
-	card->split_timeout_cycles = cycles;
-	card->split_timeout_jiffies = DIV_ROUND_UP(cycles * HZ, 8000);
+	card->split_timeout.cycles = cycles;
+	card->split_timeout.jiffies = isoc_cycles_to_jiffies(cycles);
 }
 
 static void handle_registers(struct fw_card *card, struct fw_request *request,
@@ -1270,12 +1302,15 @@ static void handle_registers(struct fw_card *card, struct fw_request *request,
 
 	case CSR_SPLIT_TIMEOUT_HI:
 		if (tcode == TCODE_READ_QUADLET_REQUEST) {
-			*data = cpu_to_be32(card->split_timeout_hi);
+			*data = cpu_to_be32(card->split_timeout.hi);
 		} else if (tcode == TCODE_WRITE_QUADLET_REQUEST) {
-			guard(spinlock_irqsave)(&card->lock);
-
-			card->split_timeout_hi = be32_to_cpu(*data) & 7;
-			update_split_timeout(card);
+			// NOTE: This can be without irqsave when we can guarantee that
+			// __fw_send_request() for local destination never runs in any type of IRQ
+			// context.
+			scoped_guard(spinlock_irqsave, &card->split_timeout.lock) {
+				card->split_timeout.hi = be32_to_cpu(*data) & 7;
+				update_split_timeout(card);
+			}
 		} else {
 			rcode = RCODE_TYPE_ERROR;
 		}
@@ -1283,12 +1318,15 @@ static void handle_registers(struct fw_card *card, struct fw_request *request,
 
 	case CSR_SPLIT_TIMEOUT_LO:
 		if (tcode == TCODE_READ_QUADLET_REQUEST) {
-			*data = cpu_to_be32(card->split_timeout_lo);
+			*data = cpu_to_be32(card->split_timeout.lo);
 		} else if (tcode == TCODE_WRITE_QUADLET_REQUEST) {
-			guard(spinlock_irqsave)(&card->lock);
-
-			card->split_timeout_lo = be32_to_cpu(*data) & 0xfff80000;
-			update_split_timeout(card);
+			// NOTE: This can be without irqsave when we can guarantee that
+			// __fw_send_request() for local destination never runs in any type of IRQ
+			// context.
+			scoped_guard(spinlock_irqsave, &card->split_timeout.lock) {
+				card->split_timeout.lo = be32_to_cpu(*data) & 0xfff80000;
+				update_split_timeout(card);
+			}
 		} else {
 			rcode = RCODE_TYPE_ERROR;
 		}
diff --git linux-libre-6.17-gnu/drivers/firewire/core.h linux-libre-6.18-gnu/drivers/firewire/core.h
index 9b298af1cac0..e67395ce26b5 100644
--- linux-libre-6.17-gnu/drivers/firewire/core.h
+++ linux-libre-6.18-gnu/drivers/firewire/core.h
@@ -27,6 +27,11 @@ struct fw_packet;
 
 /* -card */
 
+// This is the arbitrary value we use to indicate a mismatched gap count.
+#define GAP_COUNT_MISMATCHED	0
+
+#define isoc_cycles_to_jiffies(cycles) usecs_to_jiffies((u32)div_u64((u64)cycles * USEC_PER_SEC, 8000))
+
 extern __printf(2, 3)
 void fw_err(const struct fw_card *card, const char *fmt, ...);
 extern __printf(2, 3)
@@ -167,6 +172,9 @@ static inline void fw_iso_context_init_work(struct fw_iso_context *ctx, work_fun
 
 /* -topology */
 
+// The initial value of BUS_MANAGER_ID register, to express nothing registered.
+#define BUS_MANAGER_ID_NOT_REGISTERED	0x3f
+
 enum {
 	FW_NODE_CREATED,
 	FW_NODE_UPDATED,
@@ -194,8 +202,8 @@ struct fw_node {
 	/* For serializing node topology into a list. */
 	struct list_head link;
 
-	/* Upper layer specific data. */
-	void *data;
+	// The device when already associated, else NULL.
+	struct fw_device *device;
 
 	struct fw_node *ports[] __counted_by(port_count);
 };
@@ -219,6 +227,16 @@ static inline void fw_node_put(struct fw_node *node)
 	kref_put(&node->kref, release_node);
 }
 
+static inline struct fw_device *fw_node_get_device(struct fw_node *node)
+{
+	return node->device;
+}
+
+static inline void fw_node_set_device(struct fw_node *node, struct fw_device *device)
+{
+	node->device = device;
+}
+
 void fw_core_handle_bus_reset(struct fw_card *card, int node_id,
 	int generation, int self_id_count, u32 *self_ids, bool bm_abdicate);
 void fw_destroy_nodes(struct fw_card *card);
diff --git linux-libre-6.17-gnu/drivers/firewire/init_ohci1394_dma.c linux-libre-6.18-gnu/drivers/firewire/init_ohci1394_dma.c
index 48b879e9e831..121f0c2f6401 100644
--- linux-libre-6.17-gnu/drivers/firewire/init_ohci1394_dma.c
+++ linux-libre-6.18-gnu/drivers/firewire/init_ohci1394_dma.c
@@ -167,6 +167,7 @@ static inline void __init init_ohci1394_initialize(struct ohci *ohci)
 
 /**
  * init_ohci1394_wait_for_busresets - wait until bus resets are completed
+ * @ohci: Pointer to the OHCI-1394 controller structure
  *
  * OHCI1394 initialization itself and any device going on- or offline
  * and any cable issue cause a IEEE1394 bus reset. The OHCI1394 spec
@@ -189,6 +190,8 @@ static inline void __init init_ohci1394_wait_for_busresets(struct ohci *ohci)
 
 /**
  * init_ohci1394_enable_physical_dma - Enable physical DMA for remote debugging
+ * @ohci: Pointer to the OHCI-1394 controller structure
+ *
  * This enables remote DMA access over IEEE1394 from every host for the low
  * 4GB of address space. DMA accesses above 4GB are not available currently.
  */
@@ -201,6 +204,8 @@ static inline void __init init_ohci1394_enable_physical_dma(struct ohci *ohci)
 
 /**
  * init_ohci1394_reset_and_init_dma - init controller and enable DMA
+ * @ohci: Pointer to the OHCI-1394 controller structure
+ *
  * This initializes the given controller and enables physical DMA engine in it.
  */
 static inline void __init init_ohci1394_reset_and_init_dma(struct ohci *ohci)
@@ -230,6 +235,10 @@ static inline void __init init_ohci1394_reset_and_init_dma(struct ohci *ohci)
 
 /**
  * init_ohci1394_controller - Map the registers of the controller and init DMA
+ * @num: PCI bus number
+ * @slot: PCI device number
+ * @func: PCI function number
+ *
  * This maps the registers of the specified controller and initializes it
  */
 static inline void __init init_ohci1394_controller(int num, int slot, int func)
@@ -284,6 +293,7 @@ void __init init_ohci1394_dma_on_all_controllers(void)
 
 /**
  * setup_ohci1394_dma - enables early OHCI1394 DMA initialization
+ * @opt: Kernel command line parameter string
  */
 static int __init setup_ohci1394_dma(char *opt)
 {
diff --git linux-libre-6.17-gnu/drivers/firewire/ohci.c linux-libre-6.18-gnu/drivers/firewire/ohci.c
index 5d8301b0f3aa..030aed5453a1 100644
--- linux-libre-6.17-gnu/drivers/firewire/ohci.c
+++ linux-libre-6.18-gnu/drivers/firewire/ohci.c
@@ -228,13 +228,10 @@ struct fw_ohci {
 
 	__le32    *self_id;
 	dma_addr_t self_id_bus;
-	struct work_struct bus_reset_work;
 
 	u32 self_id_buffer[512];
 };
 
-static struct workqueue_struct *selfid_workqueue;
-
 static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 {
 	return container_of(card, struct fw_ohci, card);
@@ -393,225 +390,10 @@ MODULE_PARM_DESC(quirks, "Chip quirks (default = 0"
 	", IR wake unreliable = "	__stringify(QUIRK_IR_WAKE)
 	")");
 
-#define OHCI_PARAM_DEBUG_AT_AR		1
-#define OHCI_PARAM_DEBUG_SELFIDS	2
-#define OHCI_PARAM_DEBUG_IRQS		4
-
-static int param_debug;
-module_param_named(debug, param_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging, deprecated in v6.11 kernel or later. (default = 0"
-	", AT/AR events = "	__stringify(OHCI_PARAM_DEBUG_AT_AR)
-	", self-IDs = "		__stringify(OHCI_PARAM_DEBUG_SELFIDS)
-	", IRQs = "		__stringify(OHCI_PARAM_DEBUG_IRQS)
-	", or a combination, or all = -1)");
-
 static bool param_remote_dma;
 module_param_named(remote_dma, param_remote_dma, bool, 0444);
 MODULE_PARM_DESC(remote_dma, "Enable unfiltered remote DMA (default = N)");
 
-static void log_irqs(struct fw_ohci *ohci, u32 evt)
-{
-	if (likely(!(param_debug & OHCI_PARAM_DEBUG_IRQS)))
-		return;
-
-	ohci_notice(ohci, "IRQ %08x%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", evt,
-	    evt & OHCI1394_selfIDComplete	? " selfID"		: "",
-	    evt & OHCI1394_RQPkt		? " AR_req"		: "",
-	    evt & OHCI1394_RSPkt		? " AR_resp"		: "",
-	    evt & OHCI1394_reqTxComplete	? " AT_req"		: "",
-	    evt & OHCI1394_respTxComplete	? " AT_resp"		: "",
-	    evt & OHCI1394_isochRx		? " IR"			: "",
-	    evt & OHCI1394_isochTx		? " IT"			: "",
-	    evt & OHCI1394_postedWriteErr	? " postedWriteErr"	: "",
-	    evt & OHCI1394_cycleTooLong		? " cycleTooLong"	: "",
-	    evt & OHCI1394_cycle64Seconds	? " cycle64Seconds"	: "",
-	    evt & OHCI1394_cycleInconsistent	? " cycleInconsistent"	: "",
-	    evt & OHCI1394_regAccessFail	? " regAccessFail"	: "",
-	    evt & OHCI1394_unrecoverableError	? " unrecoverableError"	: "",
-	    evt & OHCI1394_busReset		? " busReset"		: "",
-	    evt & ~(OHCI1394_selfIDComplete | OHCI1394_RQPkt |
-		    OHCI1394_RSPkt | OHCI1394_reqTxComplete |
-		    OHCI1394_respTxComplete | OHCI1394_isochRx |
-		    OHCI1394_isochTx | OHCI1394_postedWriteErr |
-		    OHCI1394_cycleTooLong | OHCI1394_cycle64Seconds |
-		    OHCI1394_cycleInconsistent |
-		    OHCI1394_regAccessFail | OHCI1394_busReset)
-						? " ?"			: "");
-}
-
-static void log_selfids(struct fw_ohci *ohci, int generation, int self_id_count)
-{
-	static const char *const speed[] = {
-		[0] = "S100", [1] = "S200", [2] = "S400",    [3] = "beta",
-	};
-	static const char *const power[] = {
-		[0] = "+0W",  [1] = "+15W", [2] = "+30W",    [3] = "+45W",
-		[4] = "-3W",  [5] = " ?W",  [6] = "-3..-6W", [7] = "-3..-10W",
-	};
-	static const char port[] = {
-		[PHY_PACKET_SELF_ID_PORT_STATUS_NONE] = '.',
-		[PHY_PACKET_SELF_ID_PORT_STATUS_NCONN] = '-',
-		[PHY_PACKET_SELF_ID_PORT_STATUS_PARENT] = 'p',
-		[PHY_PACKET_SELF_ID_PORT_STATUS_CHILD] = 'c',
-	};
-	struct self_id_sequence_enumerator enumerator = {
-		.cursor = ohci->self_id_buffer,
-		.quadlet_count = self_id_count,
-	};
-
-	if (likely(!(param_debug & OHCI_PARAM_DEBUG_SELFIDS)))
-		return;
-
-	ohci_notice(ohci, "%d selfIDs, generation %d, local node ID %04x\n",
-		    self_id_count, generation, ohci->node_id);
-
-	while (enumerator.quadlet_count > 0) {
-		unsigned int quadlet_count;
-		unsigned int port_index;
-		const u32 *s;
-		int i;
-
-		s = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
-		if (IS_ERR(s))
-			break;
-
-		ohci_notice(ohci,
-		    "selfID 0: %08x, phy %d [%c%c%c] %s gc=%d %s %s%s%s\n",
-		    *s,
-		    phy_packet_self_id_get_phy_id(*s),
-		    port[self_id_sequence_get_port_status(s, quadlet_count, 0)],
-		    port[self_id_sequence_get_port_status(s, quadlet_count, 1)],
-		    port[self_id_sequence_get_port_status(s, quadlet_count, 2)],
-		    speed[*s >> 14 & 3], *s >> 16 & 63,
-		    power[*s >> 8 & 7], *s >> 22 & 1 ? "L" : "",
-		    *s >> 11 & 1 ? "c" : "", *s & 2 ? "i" : "");
-
-		port_index = 3;
-		for (i = 1; i < quadlet_count; ++i) {
-			ohci_notice(ohci,
-			    "selfID n: %08x, phy %d [%c%c%c%c%c%c%c%c]\n",
-			    s[i],
-			    phy_packet_self_id_get_phy_id(s[i]),
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 1)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 2)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 3)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 4)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 5)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 6)],
-			    port[self_id_sequence_get_port_status(s, quadlet_count, port_index + 7)]
-			);
-
-			port_index += 8;
-		}
-	}
-}
-
-static const char *evts[] = {
-	[0x00] = "evt_no_status",	[0x01] = "-reserved-",
-	[0x02] = "evt_long_packet",	[0x03] = "evt_missing_ack",
-	[0x04] = "evt_underrun",	[0x05] = "evt_overrun",
-	[0x06] = "evt_descriptor_read",	[0x07] = "evt_data_read",
-	[0x08] = "evt_data_write",	[0x09] = "evt_bus_reset",
-	[0x0a] = "evt_timeout",		[0x0b] = "evt_tcode_err",
-	[0x0c] = "-reserved-",		[0x0d] = "-reserved-",
-	[0x0e] = "evt_unknown",		[0x0f] = "evt_flushed",
-	[0x10] = "-reserved-",		[0x11] = "ack_complete",
-	[0x12] = "ack_pending ",	[0x13] = "-reserved-",
-	[0x14] = "ack_busy_X",		[0x15] = "ack_busy_A",
-	[0x16] = "ack_busy_B",		[0x17] = "-reserved-",
-	[0x18] = "-reserved-",		[0x19] = "-reserved-",
-	[0x1a] = "-reserved-",		[0x1b] = "ack_tardy",
-	[0x1c] = "-reserved-",		[0x1d] = "ack_data_error",
-	[0x1e] = "ack_type_error",	[0x1f] = "-reserved-",
-	[0x20] = "pending/cancelled",
-};
-
-static void log_ar_at_event(struct fw_ohci *ohci,
-			    char dir, int speed, u32 *header, int evt)
-{
-	static const char *const tcodes[] = {
-		[TCODE_WRITE_QUADLET_REQUEST]	= "QW req",
-		[TCODE_WRITE_BLOCK_REQUEST]	= "BW req",
-		[TCODE_WRITE_RESPONSE]		= "W resp",
-		[0x3]				= "-reserved-",
-		[TCODE_READ_QUADLET_REQUEST]	= "QR req",
-		[TCODE_READ_BLOCK_REQUEST]	= "BR req",
-		[TCODE_READ_QUADLET_RESPONSE]	= "QR resp",
-		[TCODE_READ_BLOCK_RESPONSE]	= "BR resp",
-		[TCODE_CYCLE_START]		= "cycle start",
-		[TCODE_LOCK_REQUEST]		= "Lk req",
-		[TCODE_STREAM_DATA]		= "async stream packet",
-		[TCODE_LOCK_RESPONSE]		= "Lk resp",
-		[0xc]				= "-reserved-",
-		[0xd]				= "-reserved-",
-		[TCODE_LINK_INTERNAL]		= "link internal",
-		[0xf]				= "-reserved-",
-	};
-	int tcode = async_header_get_tcode(header);
-	char specific[12];
-
-	if (likely(!(param_debug & OHCI_PARAM_DEBUG_AT_AR)))
-		return;
-
-	if (unlikely(evt >= ARRAY_SIZE(evts)))
-		evt = 0x1f;
-
-	if (evt == OHCI1394_evt_bus_reset) {
-		ohci_notice(ohci, "A%c evt_bus_reset, generation %d\n",
-			    dir, (header[2] >> 16) & 0xff);
-		return;
-	}
-
-	switch (tcode) {
-	case TCODE_WRITE_QUADLET_REQUEST:
-	case TCODE_READ_QUADLET_RESPONSE:
-	case TCODE_CYCLE_START:
-		snprintf(specific, sizeof(specific), " = %08x",
-			 be32_to_cpu((__force __be32)header[3]));
-		break;
-	case TCODE_WRITE_BLOCK_REQUEST:
-	case TCODE_READ_BLOCK_REQUEST:
-	case TCODE_READ_BLOCK_RESPONSE:
-	case TCODE_LOCK_REQUEST:
-	case TCODE_LOCK_RESPONSE:
-		snprintf(specific, sizeof(specific), " %x,%x",
-			 async_header_get_data_length(header),
-			 async_header_get_extended_tcode(header));
-		break;
-	default:
-		specific[0] = '\0';
-	}
-
-	switch (tcode) {
-	case TCODE_STREAM_DATA:
-		ohci_notice(ohci, "A%c %s, %s\n",
-			    dir, evts[evt], tcodes[tcode]);
-		break;
-	case TCODE_LINK_INTERNAL:
-		ohci_notice(ohci, "A%c %s, PHY %08x %08x\n",
-			    dir, evts[evt], header[1], header[2]);
-		break;
-	case TCODE_WRITE_QUADLET_REQUEST:
-	case TCODE_WRITE_BLOCK_REQUEST:
-	case TCODE_READ_QUADLET_REQUEST:
-	case TCODE_READ_BLOCK_REQUEST:
-	case TCODE_LOCK_REQUEST:
-		ohci_notice(ohci,
-			    "A%c spd %x tl %02x, %04x -> %04x, %s, %s, %012llx%s\n",
-			    dir, speed, async_header_get_tlabel(header),
-			    async_header_get_source(header), async_header_get_destination(header),
-			    evts[evt], tcodes[tcode], async_header_get_offset(header), specific);
-		break;
-	default:
-		ohci_notice(ohci,
-			    "A%c spd %x tl %02x, %04x -> %04x, %s, %s%s\n",
-			    dir, speed, async_header_get_tlabel(header),
-			    async_header_get_source(header), async_header_get_destination(header),
-			    evts[evt], tcodes[tcode], specific);
-	}
-}
-
 static inline void reg_write(const struct fw_ohci *ohci, int offset, u32 data)
 {
 	writel(data, ohci->registers + offset);
@@ -957,8 +739,6 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
 	p.timestamp  = status & 0xffff;
 	p.generation = ohci->request_generation;
 
-	log_ar_at_event(ohci, 'R', p.speed, p.header, evt);
-
 	/*
 	 * Several controllers, notably from NEC and VIA, forget to
 	 * write ack_complete status at PHY packet reception.
@@ -977,7 +757,7 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
 	 *
 	 * Alas some chips sometimes emit bus reset packets with a
 	 * wrong generation.  We set the correct generation for these
-	 * at a slightly incorrect time (in bus_reset_work).
+	 * at a slightly incorrect time (in handle_selfid_complete_event).
 	 */
 	if (evt == OHCI1394_evt_bus_reset) {
 		if (!(ohci->quirks & QUIRK_RESET_PACKET))
@@ -1566,8 +1346,6 @@ static int handle_at_packet(struct context *context,
 	evt = le16_to_cpu(last->transfer_status) & 0x1f;
 	packet->timestamp = le16_to_cpu(last->res_count);
 
-	log_ar_at_event(ohci, 'T', packet->speed, packet->header, evt);
-
 	switch (evt) {
 	case OHCI1394_evt_timeout:
 		/* Async response transmit timed out. */
@@ -1772,6 +1550,25 @@ static void at_context_transmit(struct at_context *ctx, struct fw_packet *packet
 static void detect_dead_context(struct fw_ohci *ohci,
 				const char *name, unsigned int regs)
 {
+	static const char *const evts[] = {
+		[0x00] = "evt_no_status",	[0x01] = "-reserved-",
+		[0x02] = "evt_long_packet",	[0x03] = "evt_missing_ack",
+		[0x04] = "evt_underrun",	[0x05] = "evt_overrun",
+		[0x06] = "evt_descriptor_read",	[0x07] = "evt_data_read",
+		[0x08] = "evt_data_write",	[0x09] = "evt_bus_reset",
+		[0x0a] = "evt_timeout",		[0x0b] = "evt_tcode_err",
+		[0x0c] = "-reserved-",		[0x0d] = "-reserved-",
+		[0x0e] = "evt_unknown",		[0x0f] = "evt_flushed",
+		[0x10] = "-reserved-",		[0x11] = "ack_complete",
+		[0x12] = "ack_pending ",	[0x13] = "-reserved-",
+		[0x14] = "ack_busy_X",		[0x15] = "ack_busy_A",
+		[0x16] = "ack_busy_B",		[0x17] = "-reserved-",
+		[0x18] = "-reserved-",		[0x19] = "-reserved-",
+		[0x1a] = "-reserved-",		[0x1b] = "ack_tardy",
+		[0x1c] = "-reserved-",		[0x1d] = "ack_data_error",
+		[0x1e] = "ack_type_error",	[0x1f] = "-reserved-",
+		[0x20] = "pending/cancelled",
+	};
 	u32 ctl;
 
 	ctl = reg_read(ohci, CONTROL_SET(regs));
@@ -2030,9 +1827,9 @@ static int find_and_insert_self_id(struct fw_ohci *ohci, int self_id_count)
 	return self_id_count;
 }
 
-static void bus_reset_work(struct work_struct *work)
+static irqreturn_t handle_selfid_complete_event(int irq, void *data)
 {
-	struct fw_ohci *ohci = from_work(ohci, work, bus_reset_work);
+	struct fw_ohci *ohci = data;
 	int self_id_count, generation, new_generation, i, j;
 	u32 reg, quadlet;
 	void *free_rom = NULL;
@@ -2043,11 +1840,11 @@ static void bus_reset_work(struct work_struct *work)
 	if (!(reg & OHCI1394_NodeID_idValid)) {
 		ohci_notice(ohci,
 			    "node ID not valid, new bus reset in progress\n");
-		return;
+		goto end;
 	}
 	if ((reg & OHCI1394_NodeID_nodeNumber) == 63) {
 		ohci_notice(ohci, "malconfigured bus\n");
-		return;
+		goto end;
 	}
 	ohci->node_id = reg & (OHCI1394_NodeID_busNumber |
 			       OHCI1394_NodeID_nodeNumber);
@@ -2061,8 +1858,11 @@ static void bus_reset_work(struct work_struct *work)
 	reg = reg_read(ohci, OHCI1394_SelfIDCount);
 	if (ohci1394_self_id_count_is_error(reg)) {
 		ohci_notice(ohci, "self ID receive error\n");
-		return;
+		goto end;
 	}
+
+	trace_self_id_complete(ohci->card.index, reg, ohci->self_id, has_be_header_quirk(ohci));
+
 	/*
 	 * The count in the SelfIDCount register is the number of
 	 * bytes in the self ID receive buffer.  Since we also receive
@@ -2073,7 +1873,7 @@ static void bus_reset_work(struct work_struct *work)
 
 	if (self_id_count > 252) {
 		ohci_notice(ohci, "bad selfIDSize (%08x)\n", reg);
-		return;
+		goto end;
 	}
 
 	quadlet = cond_le32_to_cpu(ohci->self_id[0], has_be_header_quirk(ohci));
@@ -2100,7 +1900,7 @@ static void bus_reset_work(struct work_struct *work)
 
 			ohci_notice(ohci, "bad self ID %d/%d (%08x != ~%08x)\n",
 				    j, self_id_count, id, id2);
-			return;
+			goto end;
 		}
 		ohci->self_id_buffer[j] = id;
 	}
@@ -2110,13 +1910,13 @@ static void bus_reset_work(struct work_struct *work)
 		if (self_id_count < 0) {
 			ohci_notice(ohci,
 				    "could not construct local self ID\n");
-			return;
+			goto end;
 		}
 	}
 
 	if (self_id_count == 0) {
 		ohci_notice(ohci, "no self IDs\n");
-		return;
+		goto end;
 	}
 	rmb();
 
@@ -2138,7 +1938,7 @@ static void bus_reset_work(struct work_struct *work)
 	new_generation = ohci1394_self_id_count_get_generation(reg);
 	if (new_generation != generation) {
 		ohci_notice(ohci, "new bus reset, discarding self ids\n");
-		return;
+		goto end;
 	}
 
 	// FIXME: Document how the locking works.
@@ -2195,12 +1995,12 @@ static void bus_reset_work(struct work_struct *work)
 	if (free_rom)
 		dmam_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, free_rom, free_rom_bus);
 
-	log_selfids(ohci, generation, self_id_count);
-
 	fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation,
 				 self_id_count, ohci->self_id_buffer,
 				 ohci->csr_state_setclear_abdicate);
 	ohci->csr_state_setclear_abdicate = false;
+end:
+	return IRQ_HANDLED;
 }
 
 static irqreturn_t irq_handler(int irq, void *data)
@@ -2214,11 +2014,6 @@ static irqreturn_t irq_handler(int irq, void *data)
 	if (!event || !~event)
 		return IRQ_NONE;
 
-	if (unlikely(param_debug > 0)) {
-		dev_notice_ratelimited(ohci->card.device,
-				       "The debug parameter is superseded by tracepoints events, and deprecated.");
-	}
-
 	/*
 	 * busReset and postedWriteErr events must not be cleared yet
 	 * (OHCI 1.1 clauses 7.2.3.2 and 13.2.8.1)
@@ -2226,21 +2021,11 @@ static irqreturn_t irq_handler(int irq, void *data)
 	reg_write(ohci, OHCI1394_IntEventClear,
 		  event & ~(OHCI1394_busReset | OHCI1394_postedWriteErr));
 	trace_irqs(ohci->card.index, event);
-	log_irqs(ohci, event);
-	// The flag is masked again at bus_reset_work() scheduled by selfID event.
+
+	// The flag is masked again at handle_selfid_complete_event() scheduled by selfID event.
 	if (event & OHCI1394_busReset)
 		reg_write(ohci, OHCI1394_IntMaskClear, OHCI1394_busReset);
 
-	if (event & OHCI1394_selfIDComplete) {
-		if (trace_self_id_complete_enabled()) {
-			u32 reg = reg_read(ohci, OHCI1394_SelfIDCount);
-
-			trace_self_id_complete(ohci->card.index, reg, ohci->self_id,
-					       has_be_header_quirk(ohci));
-		}
-		queue_work(selfid_workqueue, &ohci->bus_reset_work);
-	}
-
 	if (event & OHCI1394_RQPkt)
 		queue_work(ohci->card.async_wq, &ohci->ar_request_ctx.work);
 
@@ -2311,7 +2096,10 @@ static irqreturn_t irq_handler(int irq, void *data)
 	} else
 		flush_writes(ohci);
 
-	return IRQ_HANDLED;
+	if (event & OHCI1394_selfIDComplete)
+		return IRQ_WAKE_THREAD;
+	else
+		return IRQ_HANDLED;
 }
 
 static int software_reset(struct fw_ohci *ohci)
@@ -2624,7 +2412,7 @@ static int ohci_set_config_rom(struct fw_card *card,
 	 * then set up the real values for the two registers.
 	 *
 	 * We use ohci->lock to avoid racing with the code that sets
-	 * ohci->next_config_rom to NULL (see bus_reset_work).
+	 * ohci->next_config_rom to NULL (see handle_selfid_complete_event).
 	 */
 
 	next_config_rom = dmam_alloc_coherent(ohci->card.device, CONFIG_ROM_SIZE,
@@ -2705,7 +2493,6 @@ static int ohci_cancel_packet(struct fw_card *card, struct fw_packet *packet)
 		dma_unmap_single(ohci->card.device, packet->payload_bus,
 				 packet->payload_length, DMA_TO_DEVICE);
 
-	log_ar_at_event(ohci, 'T', packet->speed, packet->header, 0x20);
 	driver_data->packet = NULL;
 	packet->ack = RCODE_CANCELLED;
 
@@ -3695,7 +3482,6 @@ static int pci_probe(struct pci_dev *dev,
 	u32 bus_options, max_receive, link_speed, version;
 	u64 guid;
 	int i, flags, irq, err;
-	size_t size;
 
 	if (dev->vendor == PCI_VENDOR_ID_PINNACLE_SYSTEMS) {
 		dev_err(&dev->dev, "Pinnacle MovieBoard is not yet supported\n");
@@ -3722,8 +3508,6 @@ static int pci_probe(struct pci_dev *dev,
 	spin_lock_init(&ohci->lock);
 	mutex_init(&ohci->phy_reg_mutex);
 
-	INIT_WORK(&ohci->bus_reset_work, bus_reset_work);
-
 	if (!(pci_resource_flags(dev, 0) & IORESOURCE_MEM) ||
 	    pci_resource_len(dev, 0) < OHCI1394_REGISTER_SIZE) {
 		ohci_err(ohci, "invalid MMIO resource\n");
@@ -3791,8 +3575,7 @@ static int pci_probe(struct pci_dev *dev,
 	reg_write(ohci, OHCI1394_IsoRecvIntMaskClear, ~0);
 	ohci->ir_context_mask = ohci->ir_context_support;
 	ohci->n_ir = hweight32(ohci->ir_context_mask);
-	size = sizeof(struct iso_context) * ohci->n_ir;
-	ohci->ir_context_list = devm_kzalloc(&dev->dev, size, GFP_KERNEL);
+	ohci->ir_context_list = devm_kcalloc(&dev->dev, ohci->n_ir, sizeof(struct iso_context), GFP_KERNEL);
 	if (!ohci->ir_context_list)
 		return -ENOMEM;
 
@@ -3806,8 +3589,7 @@ static int pci_probe(struct pci_dev *dev,
 	reg_write(ohci, OHCI1394_IsoXmitIntMaskClear, ~0);
 	ohci->it_context_mask = ohci->it_context_support;
 	ohci->n_it = hweight32(ohci->it_context_mask);
-	size = sizeof(struct iso_context) * ohci->n_it;
-	ohci->it_context_list = devm_kzalloc(&dev->dev, size, GFP_KERNEL);
+	ohci->it_context_list = devm_kcalloc(&dev->dev, ohci->n_it, sizeof(struct iso_context), GFP_KERNEL);
 	if (!ohci->it_context_list)
 		return -ENOMEM;
 
@@ -3832,7 +3614,9 @@ static int pci_probe(struct pci_dev *dev,
 		goto fail_msi;
 	}
 
-	err = request_threaded_irq(irq, irq_handler, NULL,
+	// IRQF_ONESHOT is not applied so that any events are handled in the hardIRQ handler during
+	// invoking the threaded IRQ handler for SelfIDComplete event.
+	err = request_threaded_irq(irq, irq_handler, handle_selfid_complete_event,
 				   pci_dev_msi_enabled(dev) ? 0 : IRQF_SHARED, ohci_driver_name,
 				   ohci);
 	if (err < 0) {
@@ -3876,7 +3660,6 @@ static void pci_remove(struct pci_dev *dev)
 		reg_write(ohci, OHCI1394_IntMaskClear, ~0);
 		flush_writes(ohci);
 	}
-	cancel_work_sync(&ohci->bus_reset_work);
 	fw_core_remove_card(&ohci->card);
 
 	/*
@@ -3949,17 +3732,12 @@ static struct pci_driver fw_ohci_pci_driver = {
 
 static int __init fw_ohci_init(void)
 {
-	selfid_workqueue = alloc_workqueue(KBUILD_MODNAME, WQ_MEM_RECLAIM, 0);
-	if (!selfid_workqueue)
-		return -ENOMEM;
-
 	return pci_register_driver(&fw_ohci_pci_driver);
 }
 
 static void __exit fw_ohci_cleanup(void)
 {
 	pci_unregister_driver(&fw_ohci_pci_driver);
-	destroy_workqueue(selfid_workqueue);
 }
 
 module_init(fw_ohci_init);
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_ffa/driver.c linux-libre-6.18-gnu/drivers/firmware/arm_ffa/driver.c
index 65bf1685350a..c72ee4756585 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_ffa/driver.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_ffa/driver.c
@@ -649,6 +649,26 @@ static u16 ffa_memory_attributes_get(u32 func_id)
 	return FFA_MEM_NORMAL | FFA_MEM_WRITE_BACK | FFA_MEM_INNER_SHAREABLE;
 }
 
+static void ffa_emad_impdef_value_init(u32 version, void *dst, void *src)
+{
+	struct ffa_mem_region_attributes *ep_mem_access;
+
+	if (FFA_EMAD_HAS_IMPDEF_FIELD(version))
+		memcpy(dst, src, sizeof(ep_mem_access->impdef_val));
+}
+
+static void
+ffa_mem_region_additional_setup(u32 version, struct ffa_mem_region *mem_region)
+{
+	if (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET(version)) {
+		mem_region->ep_mem_size = 0;
+	} else {
+		mem_region->ep_mem_size = ffa_emad_size_get(version);
+		mem_region->ep_mem_offset = sizeof(*mem_region);
+		memset(mem_region->reserved, 0, 12);
+	}
+}
+
 static int
 ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
 		       struct ffa_mem_ops_args *args)
@@ -667,27 +687,24 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
 	mem_region->flags = args->flags;
 	mem_region->sender_id = drv_info->vm_id;
 	mem_region->attributes = ffa_memory_attributes_get(func_id);
-	ep_mem_access = buffer +
-			ffa_mem_desc_offset(buffer, 0, drv_info->version);
 	composite_offset = ffa_mem_desc_offset(buffer, args->nattrs,
 					       drv_info->version);
 
-	for (idx = 0; idx < args->nattrs; idx++, ep_mem_access++) {
+	for (idx = 0; idx < args->nattrs; idx++) {
+		ep_mem_access = buffer +
+			ffa_mem_desc_offset(buffer, idx, drv_info->version);
 		ep_mem_access->receiver = args->attrs[idx].receiver;
 		ep_mem_access->attrs = args->attrs[idx].attrs;
 		ep_mem_access->composite_off = composite_offset;
 		ep_mem_access->flag = 0;
 		ep_mem_access->reserved = 0;
+		ffa_emad_impdef_value_init(drv_info->version,
+					   ep_mem_access->impdef_val,
+					   args->attrs[idx].impdef_val);
 	}
 	mem_region->handle = 0;
 	mem_region->ep_count = args->nattrs;
-	if (drv_info->version <= FFA_VERSION_1_0) {
-		mem_region->ep_mem_size = 0;
-	} else {
-		mem_region->ep_mem_size = sizeof(*ep_mem_access);
-		mem_region->ep_mem_offset = sizeof(*mem_region);
-		memset(mem_region->reserved, 0, 12);
-	}
+	ffa_mem_region_additional_setup(drv_info->version, mem_region);
 
 	composite = buffer + composite_offset;
 	composite->total_pg_cnt = ffa_get_num_pages_sg(args->sg);
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/bus.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/bus.c
index 24e59ddf85e7..c7698cfaa4e8 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/bus.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/bus.c
@@ -401,8 +401,8 @@ static void scmi_device_release(struct device *dev)
 
 static void __scmi_device_destroy(struct scmi_device *scmi_dev)
 {
-	pr_debug("(%s) Destroying SCMI device '%s' for protocol 0x%x (%s)\n",
-		 of_node_full_name(scmi_dev->dev.parent->of_node),
+	pr_debug("(%pOF) Destroying SCMI device '%s' for protocol 0x%x (%s)\n",
+		 scmi_dev->dev.parent->of_node,
 		 dev_name(&scmi_dev->dev), scmi_dev->protocol_id,
 		 scmi_dev->name);
 
@@ -474,9 +474,8 @@ __scmi_device_create(struct device_node *np, struct device *parent,
 	if (retval)
 		goto put_dev;
 
-	pr_debug("(%s) Created SCMI device '%s' for protocol 0x%x (%s)\n",
-		 of_node_full_name(parent->of_node),
-		 dev_name(&scmi_dev->dev), protocol, name);
+	pr_debug("(%pOF) Created SCMI device '%s' for protocol 0x%x (%s)\n",
+		 parent->of_node, dev_name(&scmi_dev->dev), protocol, name);
 
 	return scmi_dev;
 put_dev:
@@ -493,8 +492,8 @@ _scmi_device_create(struct device_node *np, struct device *parent,
 
 	sdev = __scmi_device_create(np, parent, protocol, name);
 	if (!sdev)
-		pr_err("(%s) Failed to create device for protocol 0x%x (%s)\n",
-		       of_node_full_name(parent->of_node), protocol, name);
+		pr_err("(%pOF) Failed to create device for protocol 0x%x (%s)\n",
+		       parent->of_node, protocol, name);
 
 	return sdev;
 }
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/common.h linux-libre-6.18-gnu/drivers/firmware/arm_scmi/common.h
index 07b9e629276d..7c35c95fddba 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/common.h
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/common.h
@@ -309,16 +309,36 @@ enum debug_counters {
 	SCMI_DEBUG_COUNTERS_LAST
 };
 
-static inline void scmi_inc_count(atomic_t *arr, int stat)
+/**
+ * struct scmi_debug_info  - Debug common info
+ * @top_dentry: A reference to the top debugfs dentry
+ * @name: Name of this SCMI instance
+ * @type: Type of this SCMI instance
+ * @is_atomic: Flag to state if the transport of this instance is atomic
+ * @counters: An array of atomic_c's used for tracking statistics (if enabled)
+ */
+struct scmi_debug_info {
+	struct dentry *top_dentry;
+	const char *name;
+	const char *type;
+	bool is_atomic;
+	atomic_t counters[SCMI_DEBUG_COUNTERS_LAST];
+};
+
+static inline void scmi_inc_count(struct scmi_debug_info *dbg, int stat)
 {
-	if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS))
-		atomic_inc(&arr[stat]);
+	if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS)) {
+		if (dbg)
+			atomic_inc(&dbg->counters[stat]);
+	}
 }
 
-static inline void scmi_dec_count(atomic_t *arr, int stat)
+static inline void scmi_dec_count(struct scmi_debug_info *dbg, int stat)
 {
-	if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS))
-		atomic_dec(&arr[stat]);
+	if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS)) {
+		if (dbg)
+			atomic_dec(&dbg->counters[stat]);
+	}
 }
 
 enum scmi_bad_msg {
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/driver.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/driver.c
index bd56a877fdfc..5caa9191a8d1 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/driver.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/driver.c
@@ -115,22 +115,6 @@ struct scmi_protocol_instance {
 
 #define ph_to_pi(h)	container_of(h, struct scmi_protocol_instance, ph)
 
-/**
- * struct scmi_debug_info  - Debug common info
- * @top_dentry: A reference to the top debugfs dentry
- * @name: Name of this SCMI instance
- * @type: Type of this SCMI instance
- * @is_atomic: Flag to state if the transport of this instance is atomic
- * @counters: An array of atomic_c's used for tracking statistics (if enabled)
- */
-struct scmi_debug_info {
-	struct dentry *top_dentry;
-	const char *name;
-	const char *type;
-	bool is_atomic;
-	atomic_t counters[SCMI_DEBUG_COUNTERS_LAST];
-};
-
 /**
  * struct scmi_info - Structure representing a SCMI instance
  *
@@ -610,7 +594,7 @@ scmi_xfer_inflight_register_unlocked(struct scmi_xfer *xfer,
 	/* Set in-flight */
 	set_bit(xfer->hdr.seq, minfo->xfer_alloc_table);
 	hash_add(minfo->pending_xfers, &xfer->node, xfer->hdr.seq);
-	scmi_inc_count(info->dbg->counters, XFERS_INFLIGHT);
+	scmi_inc_count(info->dbg, XFERS_INFLIGHT);
 
 	xfer->pending = true;
 }
@@ -819,8 +803,9 @@ __scmi_xfer_put(struct scmi_xfers_info *minfo, struct scmi_xfer *xfer)
 			hash_del(&xfer->node);
 			xfer->pending = false;
 
-			scmi_dec_count(info->dbg->counters, XFERS_INFLIGHT);
+			scmi_dec_count(info->dbg, XFERS_INFLIGHT);
 		}
+		xfer->flags = 0;
 		hlist_add_head(&xfer->node, &minfo->free_xfers);
 	}
 	spin_unlock_irqrestore(&minfo->xfer_lock, flags);
@@ -839,8 +824,6 @@ void scmi_xfer_raw_put(const struct scmi_handle *handle, struct scmi_xfer *xfer)
 {
 	struct scmi_info *info = handle_to_scmi_info(handle);
 
-	xfer->flags &= ~SCMI_XFER_FLAG_IS_RAW;
-	xfer->flags &= ~SCMI_XFER_FLAG_CHAN_SET;
 	return __scmi_xfer_put(&info->tx_minfo, xfer);
 }
 
@@ -1034,7 +1017,7 @@ scmi_xfer_command_acquire(struct scmi_chan_info *cinfo, u32 msg_hdr)
 		spin_unlock_irqrestore(&minfo->xfer_lock, flags);
 
 		scmi_bad_message_trace(cinfo, msg_hdr, MSG_UNEXPECTED);
-		scmi_inc_count(info->dbg->counters, ERR_MSG_UNEXPECTED);
+		scmi_inc_count(info->dbg, ERR_MSG_UNEXPECTED);
 
 		return xfer;
 	}
@@ -1062,7 +1045,7 @@ scmi_xfer_command_acquire(struct scmi_chan_info *cinfo, u32 msg_hdr)
 			msg_type, xfer_id, msg_hdr, xfer->state);
 
 		scmi_bad_message_trace(cinfo, msg_hdr, MSG_INVALID);
-		scmi_inc_count(info->dbg->counters, ERR_MSG_INVALID);
+		scmi_inc_count(info->dbg, ERR_MSG_INVALID);
 
 		/* On error the refcount incremented above has to be dropped */
 		__scmi_xfer_put(minfo, xfer);
@@ -1107,7 +1090,7 @@ static void scmi_handle_notification(struct scmi_chan_info *cinfo,
 			PTR_ERR(xfer));
 
 		scmi_bad_message_trace(cinfo, msg_hdr, MSG_NOMEM);
-		scmi_inc_count(info->dbg->counters, ERR_MSG_NOMEM);
+		scmi_inc_count(info->dbg, ERR_MSG_NOMEM);
 
 		scmi_clear_channel(info, cinfo);
 		return;
@@ -1123,7 +1106,7 @@ static void scmi_handle_notification(struct scmi_chan_info *cinfo,
 	trace_scmi_msg_dump(info->id, cinfo->id, xfer->hdr.protocol_id,
 			    xfer->hdr.id, "NOTI", xfer->hdr.seq,
 			    xfer->hdr.status, xfer->rx.buf, xfer->rx.len);
-	scmi_inc_count(info->dbg->counters, NOTIFICATION_OK);
+	scmi_inc_count(info->dbg, NOTIFICATION_OK);
 
 	scmi_notify(cinfo->handle, xfer->hdr.protocol_id,
 		    xfer->hdr.id, xfer->rx.buf, xfer->rx.len, ts);
@@ -1183,10 +1166,10 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
 	if (xfer->hdr.type == MSG_TYPE_DELAYED_RESP) {
 		scmi_clear_channel(info, cinfo);
 		complete(xfer->async_done);
-		scmi_inc_count(info->dbg->counters, DELAYED_RESPONSE_OK);
+		scmi_inc_count(info->dbg, DELAYED_RESPONSE_OK);
 	} else {
 		complete(&xfer->done);
-		scmi_inc_count(info->dbg->counters, RESPONSE_OK);
+		scmi_inc_count(info->dbg, RESPONSE_OK);
 	}
 
 	if (IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT)) {
@@ -1296,7 +1279,7 @@ static int scmi_wait_for_reply(struct device *dev, const struct scmi_desc *desc,
 					"timed out in resp(caller: %pS) - polling\n",
 					(void *)_RET_IP_);
 				ret = -ETIMEDOUT;
-				scmi_inc_count(info->dbg->counters, XFERS_RESPONSE_POLLED_TIMEOUT);
+				scmi_inc_count(info->dbg, XFERS_RESPONSE_POLLED_TIMEOUT);
 			}
 		}
 
@@ -1321,7 +1304,7 @@ static int scmi_wait_for_reply(struct device *dev, const struct scmi_desc *desc,
 					    "RESP" : "resp",
 					    xfer->hdr.seq, xfer->hdr.status,
 					    xfer->rx.buf, xfer->rx.len);
-			scmi_inc_count(info->dbg->counters, RESPONSE_POLLED_OK);
+			scmi_inc_count(info->dbg, RESPONSE_POLLED_OK);
 
 			if (IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT)) {
 				scmi_raw_message_report(info->raw, xfer,
@@ -1336,7 +1319,7 @@ static int scmi_wait_for_reply(struct device *dev, const struct scmi_desc *desc,
 			dev_err(dev, "timed out in resp(caller: %pS)\n",
 				(void *)_RET_IP_);
 			ret = -ETIMEDOUT;
-			scmi_inc_count(info->dbg->counters, XFERS_RESPONSE_TIMEOUT);
+			scmi_inc_count(info->dbg, XFERS_RESPONSE_TIMEOUT);
 		}
 	}
 
@@ -1420,13 +1403,13 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
 	    !is_transport_polling_capable(info->desc)) {
 		dev_warn_once(dev,
 			      "Polling mode is not supported by transport.\n");
-		scmi_inc_count(info->dbg->counters, SENT_FAIL_POLLING_UNSUPPORTED);
+		scmi_inc_count(info->dbg, SENT_FAIL_POLLING_UNSUPPORTED);
 		return -EINVAL;
 	}
 
 	cinfo = idr_find(&info->tx_idr, pi->proto->id);
 	if (unlikely(!cinfo)) {
-		scmi_inc_count(info->dbg->counters, SENT_FAIL_CHANNEL_NOT_FOUND);
+		scmi_inc_count(info->dbg, SENT_FAIL_CHANNEL_NOT_FOUND);
 		return -EINVAL;
 	}
 	/* True ONLY if also supported by transport. */
@@ -1461,19 +1444,19 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
 	ret = info->desc->ops->send_message(cinfo, xfer);
 	if (ret < 0) {
 		dev_dbg(dev, "Failed to send message %d\n", ret);
-		scmi_inc_count(info->dbg->counters, SENT_FAIL);
+		scmi_inc_count(info->dbg, SENT_FAIL);
 		return ret;
 	}
 
 	trace_scmi_msg_dump(info->id, cinfo->id, xfer->hdr.protocol_id,
 			    xfer->hdr.id, "CMND", xfer->hdr.seq,
 			    xfer->hdr.status, xfer->tx.buf, xfer->tx.len);
-	scmi_inc_count(info->dbg->counters, SENT_OK);
+	scmi_inc_count(info->dbg, SENT_OK);
 
 	ret = scmi_wait_for_message_response(cinfo, xfer);
 	if (!ret && xfer->hdr.status) {
 		ret = scmi_to_linux_errno(xfer->hdr.status);
-		scmi_inc_count(info->dbg->counters, ERR_PROTOCOL);
+		scmi_inc_count(info->dbg, ERR_PROTOCOL);
 	}
 
 	if (info->desc->ops->mark_txdone)
@@ -3044,9 +3027,6 @@ static int scmi_debugfs_raw_mode_setup(struct scmi_info *info)
 	u8 channels[SCMI_MAX_CHANNELS] = {};
 	DECLARE_BITMAP(protos, SCMI_MAX_CHANNELS) = {};
 
-	if (!info->dbg)
-		return -EINVAL;
-
 	/* Enumerate all channels to collect their ids */
 	idr_for_each_entry(&info->tx_idr, cinfo, id) {
 		/*
@@ -3218,7 +3198,7 @@ static int scmi_probe(struct platform_device *pdev)
 		if (!info->dbg)
 			dev_warn(dev, "Failed to setup SCMI debugfs.\n");
 
-		if (IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT)) {
+		if (info->dbg && IS_ENABLED(CONFIG_ARM_SCMI_RAW_MODE_SUPPORT)) {
 			ret = scmi_debugfs_raw_mode_setup(info);
 			if (!coex) {
 				if (ret)
@@ -3423,6 +3403,9 @@ int scmi_inflight_count(const struct scmi_handle *handle)
 	if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS)) {
 		struct scmi_info *info = handle_to_scmi_info(handle);
 
+		if (!info->dbg)
+			return 0;
+
 		return atomic_read(&info->dbg->counters[XFERS_INFLIGHT]);
 	} else {
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/quirks.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/quirks.c
index 03960aca3610..03848283c2a0 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/quirks.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/quirks.c
@@ -71,6 +71,7 @@
  */
 
 #include <linux/ctype.h>
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/export.h>
 #include <linux/hashtable.h>
@@ -89,9 +90,9 @@
 struct scmi_quirk {
 	bool enabled;
 	const char *name;
-	char *vendor;
-	char *sub_vendor_id;
-	char *impl_ver_range;
+	const char *vendor;
+	const char *sub_vendor_id;
+	const char *impl_ver_range;
 	u32 start_range;
 	u32 end_range;
 	struct static_key_false *key;
@@ -217,7 +218,7 @@ static unsigned int scmi_quirk_signature(const char *vend, const char *sub_vend)
 
 static int scmi_quirk_range_parse(struct scmi_quirk *quirk)
 {
-	const char *last, *first = quirk->impl_ver_range;
+	const char *last, *first __free(kfree) = NULL;
 	size_t len;
 	char *sep;
 	int ret;
@@ -228,8 +229,12 @@ static int scmi_quirk_range_parse(struct scmi_quirk *quirk)
 	if (!len)
 		return 0;
 
+	first = kmemdup(quirk->impl_ver_range, len + 1, GFP_KERNEL);
+	if (!first)
+		return -ENOMEM;
+
 	last = first + len - 1;
-	sep = strchr(quirk->impl_ver_range, '-');
+	sep = strchr(first, '-');
 	if (sep)
 		*sep = '\0';
 
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/mailbox.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/mailbox.c
index bd041c99b92b..ae0f67e6cc45 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/mailbox.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/mailbox.c
@@ -127,8 +127,8 @@ static int mailbox_chan_validate(struct device *cdev, int *a2p_rx_chan,
 	    (num_mb == 1 && num_sh != 1) || (num_mb == 3 && num_sh != 2) ||
 	    (num_mb == 4 && num_sh != 2)) {
 		dev_warn(cdev,
-			 "Invalid channel descriptor for '%s' - mbs:%d  shm:%d\n",
-			 of_node_full_name(np), num_mb, num_sh);
+			 "Invalid channel descriptor for '%pOF' - mbs:%d  shm:%d\n",
+			 np, num_mb, num_sh);
 		return -EINVAL;
 	}
 
@@ -140,8 +140,7 @@ static int mailbox_chan_validate(struct device *cdev, int *a2p_rx_chan,
 					of_parse_phandle(np, "shmem", 1);
 
 		if (!np_tx || !np_rx || np_tx == np_rx) {
-			dev_warn(cdev, "Invalid shmem descriptor for '%s'\n",
-				 of_node_full_name(np));
+			dev_warn(cdev, "Invalid shmem descriptor for '%pOF'\n", np);
 			ret = -EINVAL;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/optee.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/optee.c
index 3949a877e17d..dc0f46340153 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/optee.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/optee.c
@@ -498,7 +498,7 @@ static void scmi_optee_mark_txdone(struct scmi_chan_info *cinfo, int ret,
 	mutex_unlock(&channel->mu);
 }
 
-static struct scmi_transport_ops scmi_optee_ops = {
+static const struct scmi_transport_ops scmi_optee_ops = {
 	.chan_available = scmi_optee_chan_available,
 	.chan_setup = scmi_optee_chan_setup,
 	.chan_free = scmi_optee_chan_free,
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/virtio.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/virtio.c
index cb934db9b2b4..326c4a93e44b 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/transports/virtio.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/transports/virtio.c
@@ -871,6 +871,9 @@ static int scmi_vio_probe(struct virtio_device *vdev)
 	/* Ensure initialized scmi_vdev is visible */
 	smp_store_mb(scmi_vdev, vdev);
 
+	/* Set device ready */
+	virtio_device_ready(vdev);
+
 	ret = platform_driver_register(&scmi_virtio_driver);
 	if (ret) {
 		vdev->priv = NULL;
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c
index a8915d3b4df5..700a3f24f4ef 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c
@@ -25,7 +25,10 @@
 enum scmi_imx_misc_protocol_cmd {
 	SCMI_IMX_MISC_CTRL_SET	= 0x3,
 	SCMI_IMX_MISC_CTRL_GET	= 0x4,
+	SCMI_IMX_MISC_DISCOVER_BUILD_INFO = 0x6,
 	SCMI_IMX_MISC_CTRL_NOTIFY = 0x8,
+	SCMI_IMX_MISC_CFG_INFO_GET = 0xC,
+	SCMI_IMX_MISC_BOARD_INFO = 0xE,
 };
 
 struct scmi_imx_misc_info {
@@ -65,6 +68,27 @@ struct scmi_imx_misc_ctrl_get_out {
 	__le32 val[];
 };
 
+struct scmi_imx_misc_buildinfo_out {
+	__le32 buildnum;
+	__le32 buildcommit;
+#define MISC_MAX_BUILDDATE	16
+	u8 builddate[MISC_MAX_BUILDDATE];
+#define MISC_MAX_BUILDTIME	16
+	u8 buildtime[MISC_MAX_BUILDTIME];
+};
+
+struct scmi_imx_misc_board_info_out {
+	__le32 attributes;
+#define MISC_MAX_BRDNAME	16
+	u8 brdname[MISC_MAX_BRDNAME];
+};
+
+struct scmi_imx_misc_cfg_info_out {
+	__le32 msel;
+#define MISC_MAX_CFGNAME	16
+	u8 cfgname[MISC_MAX_CFGNAME];
+};
+
 static int scmi_imx_misc_attributes_get(const struct scmi_protocol_handle *ph,
 					struct scmi_imx_misc_info *mi)
 {
@@ -272,6 +296,81 @@ static int scmi_imx_misc_ctrl_set(const struct scmi_protocol_handle *ph,
 	return ret;
 }
 
+static int scmi_imx_misc_build_info_discover(const struct scmi_protocol_handle *ph)
+{
+	char date[MISC_MAX_BUILDDATE], time[MISC_MAX_BUILDTIME];
+	struct scmi_imx_misc_buildinfo_out *out;
+	struct scmi_xfer *t;
+	int ret;
+
+	ret = ph->xops->xfer_get_init(ph, SCMI_IMX_MISC_DISCOVER_BUILD_INFO, 0,
+				      sizeof(*out), &t);
+	if (ret)
+		return ret;
+
+	ret = ph->xops->do_xfer(ph, t);
+	if (!ret) {
+		out = t->rx.buf;
+		strscpy(date, out->builddate, MISC_MAX_BUILDDATE);
+		strscpy(time, out->buildtime, MISC_MAX_BUILDTIME);
+		dev_info(ph->dev, "SM Version\t= Build %u, Commit %08x %s %s\n",
+			 le32_to_cpu(out->buildnum), le32_to_cpu(out->buildcommit),
+			 date, time);
+	}
+
+	ph->xops->xfer_put(ph, t);
+
+	return ret;
+}
+
+static int scmi_imx_misc_board_info(const struct scmi_protocol_handle *ph)
+{
+	struct scmi_imx_misc_board_info_out *out;
+	char name[MISC_MAX_BRDNAME];
+	struct scmi_xfer *t;
+	int ret;
+
+	ret = ph->xops->xfer_get_init(ph, SCMI_IMX_MISC_BOARD_INFO, 0, sizeof(*out), &t);
+	if (ret)
+		return ret;
+
+	ret = ph->xops->do_xfer(ph, t);
+	if (!ret) {
+		out = t->rx.buf;
+		strscpy(name, out->brdname, MISC_MAX_BRDNAME);
+		dev_info(ph->dev, "Board\t\t= %s, attr=0x%08x\n",
+			 name, le32_to_cpu(out->attributes));
+	}
+
+	ph->xops->xfer_put(ph, t);
+
+	return ret;
+}
+
+static int scmi_imx_misc_cfg_info_get(const struct scmi_protocol_handle *ph)
+{
+	struct scmi_imx_misc_cfg_info_out *out;
+	char name[MISC_MAX_CFGNAME];
+	struct scmi_xfer *t;
+	int ret;
+
+	ret = ph->xops->xfer_get_init(ph, SCMI_IMX_MISC_CFG_INFO_GET, 0, sizeof(*out), &t);
+	if (ret)
+		return ret;
+
+	ret = ph->xops->do_xfer(ph, t);
+	if (!ret) {
+		out = t->rx.buf;
+		strscpy(name, out->cfgname, MISC_MAX_CFGNAME);
+		dev_info(ph->dev, "SM Config\t= %s, mSel = %u\n",
+			 name, le32_to_cpu(out->msel));
+	}
+
+	ph->xops->xfer_put(ph, t);
+
+	return ret;
+}
+
 static const struct scmi_imx_misc_proto_ops scmi_imx_misc_proto_ops = {
 	.misc_ctrl_set = scmi_imx_misc_ctrl_set,
 	.misc_ctrl_get = scmi_imx_misc_ctrl_get,
@@ -299,6 +398,18 @@ static int scmi_imx_misc_protocol_init(const struct scmi_protocol_handle *ph)
 	if (ret)
 		return ret;
 
+	ret = scmi_imx_misc_build_info_discover(ph);
+	if (ret && ret != -EOPNOTSUPP)
+		return ret;
+
+	ret = scmi_imx_misc_board_info(ph);
+	if (ret && ret != -EOPNOTSUPP)
+		return ret;
+
+	ret = scmi_imx_misc_cfg_info_get(ph);
+	if (ret && ret != -EOPNOTSUPP)
+		return ret;
+
 	return ph->set_priv(ph, minfo, version);
 }
 
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/vendors/imx/imx95.rst linux-libre-6.18-gnu/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
index 4e246a78a042..741f4eace350 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
@@ -1660,6 +1660,7 @@ protocol_id: 0x84
 |Name                |Description                                              |
 +--------------------+---------------------------------------------------------+
 |int32 status        |SUCCESS: system log return                               |
+|                    |NOT_SUPPORTED: system log not available                  |
 +--------------------+---------------------------------------------------------+
 |uint32 numLogflags  |Descriptor for the log data returned by this call.       |
 |                    |Bits[31:20] Number of remaining log words.               |
@@ -1670,6 +1671,30 @@ protocol_id: 0x84
 |uint32 syslog[N]    |Log data array, N is defined in bits[11:0] of numLogflags|
 +--------------------+---------------------------------------------------------+
 
+MISC_BOARD_INFO
+~~~~~~~~~~~~~~~
+
+message_id: 0xE
+protocol_id: 0x84
+
++--------------------+---------------------------------------------------------+
+|Return values                                                                 |
++--------------------+---------------------------------------------------------+
+|Name                |Description                                              |
++--------------------+---------------------------------------------------------+
+|int32 status        |SUCCESS: config name return                              |
+|                    |NOT_SUPPORTED: name not available                        |
++--------------------+---------------------------------------------------------+
+|uint32 attributes   |Board-specific attributes reserved for future expansion  |
+|                    |without breaking backwards compatibility. The firmware   |
+|                    |sets the value to 0                                      |
++--------------------+---------------------------------------------------------+
+|uint8 boardname[16] |Board name. NULL terminated ASCII string, up to 16 bytes |
+|                    |in length. This is System Manager(SM) firmware-exported  |
+|                    |board-name and may not align with the board name in the  |
+|                    |device tree.                                             |
++--------------------+---------------------------------------------------------+
+
 NEGOTIATE_PROTOCOL_VERSION
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git linux-libre-6.17-gnu/drivers/firmware/arm_scmi/voltage.c linux-libre-6.18-gnu/drivers/firmware/arm_scmi/voltage.c
index fda6a1573609..17127880e10a 100644
--- linux-libre-6.17-gnu/drivers/firmware/arm_scmi/voltage.c
+++ linux-libre-6.18-gnu/drivers/firmware/arm_scmi/voltage.c
@@ -393,7 +393,7 @@ static int scmi_voltage_domains_num_get(const struct scmi_protocol_handle *ph)
 	return vinfo->num_domains;
 }
 
-static struct scmi_voltage_proto_ops voltage_proto_ops = {
+static const struct scmi_voltage_proto_ops voltage_proto_ops = {
 	.num_domains_get = scmi_voltage_domains_num_get,
 	.info_get = scmi_voltage_info_get,
 	.config_set = scmi_voltage_config_set,
diff --git linux-libre-6.17-gnu/drivers/firmware/broadcom/bcm47xx_sprom.c linux-libre-6.18-gnu/drivers/firmware/broadcom/bcm47xx_sprom.c
index 14fbcd11657c..fdcd3a07abcd 100644
--- linux-libre-6.17-gnu/drivers/firmware/broadcom/bcm47xx_sprom.c
+++ linux-libre-6.18-gnu/drivers/firmware/broadcom/bcm47xx_sprom.c
@@ -404,7 +404,7 @@ static void bcm47xx_sprom_fill_auto(struct ssb_sprom *sprom,
 	ENTRY(0x00000700, u8, pre, "noiselvl5gua1", noiselvl5gua[1], 0, fb);
 	ENTRY(0x00000700, u8, pre, "noiselvl5gua2", noiselvl5gua[2], 0, fb);
 }
-#undef ENTRY /* It's specififc, uses local variable, don't use it (again). */
+#undef ENTRY /* It's specific, uses local variable, don't use it (again). */
 
 static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
 					  const char *prefix, bool fallback)
diff --git linux-libre-6.17-gnu/drivers/firmware/efi/Kconfig linux-libre-6.18-gnu/drivers/firmware/efi/Kconfig
index d528c94c5859..29e0729299f5 100644
--- linux-libre-6.17-gnu/drivers/firmware/efi/Kconfig
+++ linux-libre-6.18-gnu/drivers/firmware/efi/Kconfig
@@ -267,9 +267,10 @@ config OVMF_DEBUG_LOG
 	bool "Expose OVMF firmware debug log via sysfs"
 	depends on EFI
 	help
-	  Recent OVMF versions (edk2-stable202508 + newer) can write
-	  their debug log to a memory buffer.  This driver exposes the
-	  log content via sysfs (/sys/firmware/efi/ovmf_debug_log).
+	  Recent versions of the Open Virtual Machine Firmware
+	  (edk2-stable202508 + newer) can write their debug log to a memory
+	  buffer.  This driver exposes the log content via sysfs
+	  (/sys/firmware/efi/ovmf_debug_log).
 
 config UNACCEPTED_MEMORY
 	bool
diff --git linux-libre-6.17-gnu/drivers/firmware/efi/efi-init.c linux-libre-6.18-gnu/drivers/firmware/efi/efi-init.c
index a00e07b853f2..a65c2d5b9e7b 100644
--- linux-libre-6.17-gnu/drivers/firmware/efi/efi-init.c
+++ linux-libre-6.18-gnu/drivers/firmware/efi/efi-init.c
@@ -12,6 +12,7 @@
 #include <linux/efi.h>
 #include <linux/fwnode.h>
 #include <linux/init.h>
+#include <linux/kexec_handover.h>
 #include <linux/memblock.h>
 #include <linux/mm_types.h>
 #include <linux/of.h>
@@ -164,12 +165,32 @@ static __init void reserve_regions(void)
 		pr_info("Processing EFI memory map:\n");
 
 	/*
-	 * Discard memblocks discovered so far: if there are any at this
-	 * point, they originate from memory nodes in the DT, and UEFI
-	 * uses its own memory map instead.
+	 * Discard memblocks discovered so far except for KHO scratch
+	 * regions. Most memblocks at this point originate from memory nodes
+	 * in the DT and UEFI uses its own memory map instead. However, if
+	 * KHO is enabled, scratch regions, which are good known memory
+	 * must be preserved.
 	 */
 	memblock_dump_all();
-	memblock_remove(0, PHYS_ADDR_MAX);
+
+	if (is_kho_boot()) {
+		struct memblock_region *r;
+
+		/* Remove all non-KHO regions */
+		for_each_mem_region(r) {
+			if (!memblock_is_kho_scratch(r)) {
+				memblock_remove(r->base, r->size);
+				r--;
+			}
+		}
+	} else {
+		/*
+		 * KHO is disabled. Discard memblocks discovered so far:
+		 * if there are any at this point, they originate from memory
+		 * nodes in the DT, and UEFI uses its own memory map instead.
+		 */
+		memblock_remove(0, PHYS_ADDR_MAX);
+	}
 
 	for_each_efi_memory_desc(md) {
 		paddr = md->phys_addr;
diff --git linux-libre-6.17-gnu/drivers/firmware/efi/libstub/x86-stub.c linux-libre-6.18-gnu/drivers/firmware/efi/libstub/x86-stub.c
index cafc90d4caaf..761121a77f9e 100644
--- linux-libre-6.17-gnu/drivers/firmware/efi/libstub/x86-stub.c
+++ linux-libre-6.18-gnu/drivers/firmware/efi/libstub/x86-stub.c
@@ -300,7 +300,7 @@ efi_status_t efi_adjust_memory_range_protection(unsigned long start,
 		return EFI_SUCCESS;
 
 	/*
-	 * Don't modify memory region attributes, they are
+	 * Don't modify memory region attributes, if they are
 	 * already suitable, to lower the possibility to
 	 * encounter firmware bugs.
 	 */
@@ -315,11 +315,13 @@ efi_status_t efi_adjust_memory_range_protection(unsigned long start,
 		next = desc.base_address + desc.length;
 
 		/*
-		 * Only system memory is suitable for trampoline/kernel image placement,
-		 * so only this type of memory needs its attributes to be modified.
+		 * Only system memory and more reliable memory are suitable for
+		 * trampoline/kernel image placement. So only those memory types
+		 * may need to have attributes modified.
 		 */
 
-		if (desc.gcd_memory_type != EfiGcdMemoryTypeSystemMemory ||
+		if ((desc.gcd_memory_type != EfiGcdMemoryTypeSystemMemory &&
+		     desc.gcd_memory_type != EfiGcdMemoryTypeMoreReliable) ||
 		    (desc.attributes & (EFI_MEMORY_RO | EFI_MEMORY_XP)) == 0)
 			continue;
 
@@ -788,7 +790,9 @@ static efi_status_t efi_decompress_kernel(unsigned long *kernel_entry,
 
 	*kernel_entry = addr + entry;
 
-	return efi_adjust_memory_range_protection(addr, kernel_text_size);
+	return efi_adjust_memory_range_protection(addr, kernel_text_size) ?:
+	       efi_adjust_memory_range_protection(addr + kernel_inittext_offset,
+						  kernel_inittext_size);
 }
 
 static void __noreturn enter_kernel(unsigned long kernel_addr,
diff --git linux-libre-6.17-gnu/drivers/firmware/meson/Kconfig linux-libre-6.18-gnu/drivers/firmware/meson/Kconfig
index f2fdd3756648..179f5d46d8dd 100644
--- linux-libre-6.17-gnu/drivers/firmware/meson/Kconfig
+++ linux-libre-6.18-gnu/drivers/firmware/meson/Kconfig
@@ -5,7 +5,7 @@
 config MESON_SM
 	tristate "Amlogic Secure Monitor driver"
 	depends on ARCH_MESON || COMPILE_TEST
-	default y
+	default ARCH_MESON
 	depends on ARM64_4K_PAGES
 	help
 	  Say y here to enable the Amlogic secure monitor driver
diff --git linux-libre-6.17-gnu/drivers/firmware/meson/meson_sm.c linux-libre-6.18-gnu/drivers/firmware/meson/meson_sm.c
index f25a9746249b..3ab67aaa9e5d 100644
--- linux-libre-6.17-gnu/drivers/firmware/meson/meson_sm.c
+++ linux-libre-6.18-gnu/drivers/firmware/meson/meson_sm.c
@@ -232,11 +232,16 @@ EXPORT_SYMBOL(meson_sm_call_write);
 struct meson_sm_firmware *meson_sm_get(struct device_node *sm_node)
 {
 	struct platform_device *pdev = of_find_device_by_node(sm_node);
+	struct meson_sm_firmware *fw;
 
 	if (!pdev)
 		return NULL;
 
-	return platform_get_drvdata(pdev);
+	fw = platform_get_drvdata(pdev);
+
+	put_device(&pdev->dev);
+
+	return fw;
 }
 EXPORT_SYMBOL_GPL(meson_sm_get);
 
diff --git linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_scm.c linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_scm.c
index 26cd0458aacd..e777b7cb9b12 100644
--- linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_scm.c
+++ linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_scm.c
@@ -1119,7 +1119,7 @@ int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
 	if (ret) {
 		dev_err(__scm->dev,
 			"Assign memory protection call failed %d\n", ret);
-		return -EINVAL;
+		return ret;
 	}
 
 	*srcvm = next_vm;
@@ -1994,11 +1994,14 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "asus,vivobook-s15" },
 	{ .compatible = "asus,zenbook-a14-ux3407qa" },
 	{ .compatible = "asus,zenbook-a14-ux3407ra" },
+	{ .compatible = "dell,inspiron-14-plus-7441" },
+	{ .compatible = "dell,latitude-7455" },
 	{ .compatible = "dell,xps13-9345" },
 	{ .compatible = "hp,elitebook-ultra-g1q" },
 	{ .compatible = "hp,omnibook-x14" },
 	{ .compatible = "huawei,gaokun3" },
 	{ .compatible = "lenovo,flex-5g" },
+	{ .compatible = "lenovo,thinkbook-16" },
 	{ .compatible = "lenovo,thinkpad-t14s" },
 	{ .compatible = "lenovo,thinkpad-x13s", },
 	{ .compatible = "lenovo,yoga-slim7x" },
@@ -2006,6 +2009,7 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "microsoft,blackrock" },
 	{ .compatible = "microsoft,romulus13", },
 	{ .compatible = "microsoft,romulus15", },
+	{ .compatible = "qcom,hamoa-iot-evk" },
 	{ .compatible = "qcom,sc8180x-primus" },
 	{ .compatible = "qcom,x1e001de-devkit" },
 	{ .compatible = "qcom,x1e80100-crd" },
@@ -2093,6 +2097,122 @@ static int qcom_scm_qseecom_init(struct qcom_scm *scm)
 
 #endif /* CONFIG_QCOM_QSEECOM */
 
+/**
+ * qcom_scm_qtee_invoke_smc() - Invoke a QTEE object.
+ * @inbuf: start address of memory area used for inbound buffer.
+ * @inbuf_size: size of the memory area used for inbound buffer.
+ * @outbuf: start address of memory area used for outbound buffer.
+ * @outbuf_size: size of the memory area used for outbound buffer.
+ * @result: result of QTEE object invocation.
+ * @response_type: response type returned by QTEE.
+ *
+ * @response_type determines how the contents of @inbuf and @outbuf
+ * should be processed.
+ *
+ * Return: On success, return 0 or <0 on failure.
+ */
+int qcom_scm_qtee_invoke_smc(phys_addr_t inbuf, size_t inbuf_size,
+			     phys_addr_t outbuf, size_t outbuf_size,
+			     u64 *result, u64 *response_type)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_SMCINVOKE,
+		.cmd = QCOM_SCM_SMCINVOKE_INVOKE,
+		.owner = ARM_SMCCC_OWNER_TRUSTED_OS,
+		.args[0] = inbuf,
+		.args[1] = inbuf_size,
+		.args[2] = outbuf,
+		.args[3] = outbuf_size,
+		.arginfo = QCOM_SCM_ARGS(4, QCOM_SCM_RW, QCOM_SCM_VAL,
+					 QCOM_SCM_RW, QCOM_SCM_VAL),
+	};
+	struct qcom_scm_res res;
+	int ret;
+
+	ret = qcom_scm_call(__scm->dev, &desc, &res);
+	if (ret)
+		return ret;
+
+	if (response_type)
+		*response_type = res.result[0];
+
+	if (result)
+		*result = res.result[1];
+
+	return 0;
+}
+EXPORT_SYMBOL(qcom_scm_qtee_invoke_smc);
+
+/**
+ * qcom_scm_qtee_callback_response() - Submit response for callback request.
+ * @buf: start address of memory area used for outbound buffer.
+ * @buf_size: size of the memory area used for outbound buffer.
+ * @result: Result of QTEE object invocation.
+ * @response_type: Response type returned by QTEE.
+ *
+ * @response_type determines how the contents of @buf should be processed.
+ *
+ * Return: On success, return 0 or <0 on failure.
+ */
+int qcom_scm_qtee_callback_response(phys_addr_t buf, size_t buf_size,
+				    u64 *result, u64 *response_type)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_SMCINVOKE,
+		.cmd = QCOM_SCM_SMCINVOKE_CB_RSP,
+		.owner = ARM_SMCCC_OWNER_TRUSTED_OS,
+		.args[0] = buf,
+		.args[1] = buf_size,
+		.arginfo = QCOM_SCM_ARGS(2, QCOM_SCM_RW, QCOM_SCM_VAL),
+	};
+	struct qcom_scm_res res;
+	int ret;
+
+	ret = qcom_scm_call(__scm->dev, &desc, &res);
+	if (ret)
+		return ret;
+
+	if (response_type)
+		*response_type = res.result[0];
+
+	if (result)
+		*result = res.result[1];
+
+	return 0;
+}
+EXPORT_SYMBOL(qcom_scm_qtee_callback_response);
+
+static void qcom_scm_qtee_free(void *data)
+{
+	struct platform_device *qtee_dev = data;
+
+	platform_device_unregister(qtee_dev);
+}
+
+static void qcom_scm_qtee_init(struct qcom_scm *scm)
+{
+	struct platform_device *qtee_dev;
+	u64 result, response_type;
+	int ret;
+
+	/*
+	 * Probe for smcinvoke support. This will fail due to invalid buffers,
+	 * but first, it checks whether the call is supported in QTEE syscall
+	 * handler. If it is not supported, -EIO is returned.
+	 */
+	ret = qcom_scm_qtee_invoke_smc(0, 0, 0, 0, &result, &response_type);
+	if (ret == -EIO)
+		return;
+
+	/* Setup QTEE interface device. */
+	qtee_dev = platform_device_register_data(scm->dev, "qcomtee",
+						 PLATFORM_DEVID_NONE, NULL, 0);
+	if (IS_ERR(qtee_dev))
+		return;
+
+	devm_add_action_or_reset(scm->dev, qcom_scm_qtee_free, qtee_dev);
+}
+
 /**
  * qcom_scm_is_available() - Checks if SCM is available
  */
@@ -2325,6 +2445,9 @@ static int qcom_scm_probe(struct platform_device *pdev)
 	ret = qcom_scm_qseecom_init(scm);
 	WARN(ret < 0, "failed to initialize qseecom: %d\n", ret);
 
+	/* Initialize the QTEE object interface. */
+	qcom_scm_qtee_init(scm);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_scm.h linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_scm.h
index 0e8dd838099e..a56c8212cc0c 100644
--- linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_scm.h
+++ linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_scm.h
@@ -156,6 +156,13 @@ int qcom_scm_shm_bridge_enable(struct device *scm_dev);
 #define QCOM_SCM_SVC_GPU			0x28
 #define QCOM_SCM_SVC_GPU_INIT_REGS		0x01
 
+/* ARM_SMCCC_OWNER_TRUSTED_OS calls */
+
+#define QCOM_SCM_SVC_SMCINVOKE			0x06
+#define QCOM_SCM_SMCINVOKE_INVOKE_LEGACY	0x00
+#define QCOM_SCM_SMCINVOKE_CB_RSP		0x01
+#define QCOM_SCM_SMCINVOKE_INVOKE		0x02
+
 /* common error codes */
 #define QCOM_SCM_V2_EBUSY	-12
 #define QCOM_SCM_ENOMEM		-5
diff --git linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_tzmem.c linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_tzmem.c
index ea0a35355657..9f232e53115e 100644
--- linux-libre-6.17-gnu/drivers/firmware/qcom/qcom_tzmem.c
+++ linux-libre-6.18-gnu/drivers/firmware/qcom/qcom_tzmem.c
@@ -77,6 +77,7 @@ static bool qcom_tzmem_using_shm_bridge;
 
 /* List of machines that are known to not support SHM bridge correctly. */
 static const char *const qcom_tzmem_blacklist[] = {
+	"qcom,sc7180", /* hang in rmtfs memory assignment */
 	"qcom,sc8180x",
 	"qcom,sdm670", /* failure in GPU firmware loading */
 	"qcom,sdm845", /* reset in rmtfs memory assignment */
@@ -109,7 +110,19 @@ notsupp:
 	return 0;
 }
 
-static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
+/**
+ * qcom_tzmem_shm_bridge_create() - Create a SHM bridge.
+ * @paddr: Physical address of the memory to share.
+ * @size: Size of the memory to share.
+ * @handle: Handle to the SHM bridge.
+ *
+ * On platforms that support SHM bridge, this function creates a SHM bridge
+ * for the given memory region with QTEE. The handle returned by this function
+ * must be passed to qcom_tzmem_shm_bridge_delete() to free the SHM bridge.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcom_tzmem_shm_bridge_create(phys_addr_t paddr, size_t size, u64 *handle)
 {
 	u64 pfn_and_ns_perm, ipfn_and_s_perm, size_and_flags;
 	int ret;
@@ -117,17 +130,49 @@ static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
 	if (!qcom_tzmem_using_shm_bridge)
 		return 0;
 
-	pfn_and_ns_perm = (u64)area->paddr | QCOM_SCM_PERM_RW;
-	ipfn_and_s_perm = (u64)area->paddr | QCOM_SCM_PERM_RW;
-	size_and_flags = area->size | (1 << QCOM_SHM_BRIDGE_NUM_VM_SHIFT);
+	pfn_and_ns_perm = paddr | QCOM_SCM_PERM_RW;
+	ipfn_and_s_perm = paddr | QCOM_SCM_PERM_RW;
+	size_and_flags = size | (1 << QCOM_SHM_BRIDGE_NUM_VM_SHIFT);
+
+	ret = qcom_scm_shm_bridge_create(pfn_and_ns_perm, ipfn_and_s_perm,
+					 size_and_flags, QCOM_SCM_VMID_HLOS,
+					 handle);
+	if (ret) {
+		dev_err(qcom_tzmem_dev,
+			"SHM Bridge failed: ret %d paddr 0x%pa, size %zu\n",
+			ret, &paddr, size);
+
+		return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_tzmem_shm_bridge_create);
+
+/**
+ * qcom_tzmem_shm_bridge_delete() - Delete a SHM bridge.
+ * @handle: Handle to the SHM bridge.
+ *
+ * On platforms that support SHM bridge, this function deletes the SHM bridge
+ * for the given memory region. The handle must be the same as the one
+ * returned by qcom_tzmem_shm_bridge_create().
+ */
+void qcom_tzmem_shm_bridge_delete(u64 handle)
+{
+	if (qcom_tzmem_using_shm_bridge)
+		qcom_scm_shm_bridge_delete(handle);
+}
+EXPORT_SYMBOL_GPL(qcom_tzmem_shm_bridge_delete);
+
+static int qcom_tzmem_init_area(struct qcom_tzmem_area *area)
+{
+	int ret;
 
 	u64 *handle __free(kfree) = kzalloc(sizeof(*handle), GFP_KERNEL);
 	if (!handle)
 		return -ENOMEM;
 
-	ret = qcom_scm_shm_bridge_create(pfn_and_ns_perm, ipfn_and_s_perm,
-					 size_and_flags, QCOM_SCM_VMID_HLOS,
-					 handle);
+	ret = qcom_tzmem_shm_bridge_create(area->paddr, area->size, handle);
 	if (ret)
 		return ret;
 
@@ -140,10 +185,7 @@ static void qcom_tzmem_cleanup_area(struct qcom_tzmem_area *area)
 {
 	u64 *handle = area->priv;
 
-	if (!qcom_tzmem_using_shm_bridge)
-		return;
-
-	qcom_scm_shm_bridge_delete(*handle);
+	qcom_tzmem_shm_bridge_delete(*handle);
 	kfree(handle);
 }
 
diff --git linux-libre-6.17-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c linux-libre-6.18-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
index 39b33a356ebd..961d7599e422 100644
--- linux-libre-6.17-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ linux-libre-6.18-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -4,7 +4,9 @@
  * Copyright 2020 Google LLC.
  * Copyright 2024 Linaro Ltd.
  */
+#include <linux/array_size.h>
 #include <linux/bitfield.h>
+#include <linux/errno.h>
 #include <linux/firmware/samsung/exynos-acpm-protocol.h>
 #include <linux/ktime.h>
 #include <linux/types.h>
@@ -33,6 +35,19 @@ enum exynos_acpm_pmic_func {
 	ACPM_PMIC_BULK_WRITE,
 };
 
+static const int acpm_pmic_linux_errmap[] = {
+	[0] = 0, /* ACPM_PMIC_SUCCESS */
+	[1] = -EACCES, /* Read register can't be accessed or issues to access it. */
+	[2] = -EACCES, /* Write register can't be accessed or issues to access it. */
+};
+
+static int acpm_pmic_to_linux_err(int err)
+{
+	if (err >= 0 && err < ARRAY_SIZE(acpm_pmic_linux_errmap))
+		return acpm_pmic_linux_errmap[err];
+	return -EIO;
+}
+
 static inline u32 acpm_pmic_set_bulk(u32 data, unsigned int i)
 {
 	return (data & ACPM_PMIC_BULK_MASK) << (ACPM_PMIC_BULK_SHIFT * i);
@@ -79,7 +94,7 @@ int acpm_pmic_read_reg(const struct acpm_handle *handle,
 
 	*buf = FIELD_GET(ACPM_PMIC_VALUE, xfer.rxd[1]);
 
-	return FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]);
+	return acpm_pmic_to_linux_err(FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]));
 }
 
 static void acpm_pmic_init_bulk_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
@@ -110,7 +125,7 @@ int acpm_pmic_bulk_read(const struct acpm_handle *handle,
 	if (ret)
 		return ret;
 
-	ret = FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]);
+	ret = acpm_pmic_to_linux_err(FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]));
 	if (ret)
 		return ret;
 
@@ -150,7 +165,7 @@ int acpm_pmic_write_reg(const struct acpm_handle *handle,
 	if (ret)
 		return ret;
 
-	return FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]);
+	return acpm_pmic_to_linux_err(FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]));
 }
 
 static void acpm_pmic_init_bulk_write_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
@@ -190,7 +205,7 @@ int acpm_pmic_bulk_write(const struct acpm_handle *handle,
 	if (ret)
 		return ret;
 
-	return FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]);
+	return acpm_pmic_to_linux_err(FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]));
 }
 
 static void acpm_pmic_init_update_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
@@ -220,5 +235,5 @@ int acpm_pmic_update_reg(const struct acpm_handle *handle,
 	if (ret)
 		return ret;
 
-	return FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]);
+	return acpm_pmic_to_linux_err(FIELD_GET(ACPM_PMIC_RETURN, xfer.rxd[1]));
 }
diff --git linux-libre-6.17-gnu/drivers/firmware/stratix10-svc.c linux-libre-6.18-gnu/drivers/firmware/stratix10-svc.c
index e3f990d888d7..00f58e27f6de 100644
--- linux-libre-6.17-gnu/drivers/firmware/stratix10-svc.c
+++ linux-libre-6.18-gnu/drivers/firmware/stratix10-svc.c
@@ -134,6 +134,7 @@ struct stratix10_svc_data {
  * @complete_status: state for completion
  * @svc_fifo_lock: protect access to service message data queue
  * @invoke_fn: function to issue secure monitor call or hypervisor call
+ * @svc: manages the list of client svc drivers
  *
  * This struct is used to create communication channels for service clients, to
  * handle secure monitor or hypervisor call.
@@ -150,6 +151,7 @@ struct stratix10_svc_controller {
 	struct completion complete_status;
 	spinlock_t svc_fifo_lock;
 	svc_invoke_fn *invoke_fn;
+	struct stratix10_svc *svc;
 };
 
 /**
@@ -1206,6 +1208,7 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 		ret = -ENOMEM;
 		goto err_free_kfifo;
 	}
+	controller->svc = svc;
 
 	svc->stratix10_svc_rsu = platform_device_alloc(STRATIX10_RSU, 0);
 	if (!svc->stratix10_svc_rsu) {
@@ -1237,8 +1240,6 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_unregister_fcs_dev;
 
-	dev_set_drvdata(dev, svc);
-
 	pr_info("Intel Service Layer Driver Initialized\n");
 
 	return 0;
@@ -1256,8 +1257,8 @@ err_destroy_pool:
 
 static void stratix10_svc_drv_remove(struct platform_device *pdev)
 {
-	struct stratix10_svc *svc = dev_get_drvdata(&pdev->dev);
 	struct stratix10_svc_controller *ctrl = platform_get_drvdata(pdev);
+	struct stratix10_svc *svc = ctrl->svc;
 
 	of_platform_depopulate(ctrl->dev);
 
diff --git linux-libre-6.17-gnu/drivers/firmware/ti_sci.c linux-libre-6.18-gnu/drivers/firmware/ti_sci.c
index ae5fd1936ad3..49fd2ae01055 100644
--- linux-libre-6.17-gnu/drivers/firmware/ti_sci.c
+++ linux-libre-6.18-gnu/drivers/firmware/ti_sci.c
@@ -2015,6 +2015,47 @@ fail:
 	return ret;
 }
 
+/**
+ * ti_sci_cmd_lpm_abort() - Abort entry to LPM by clearing selection of LPM to enter
+ * @dev:	Device pointer corresponding to the SCI entity
+ *
+ * Return: 0 if all went well, else returns appropriate error value.
+ */
+static int ti_sci_cmd_lpm_abort(struct device *dev)
+{
+	struct ti_sci_info *info = dev_get_drvdata(dev);
+	struct ti_sci_msg_hdr *req;
+	struct ti_sci_msg_hdr *resp;
+	struct ti_sci_xfer *xfer;
+	int ret = 0;
+
+	xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_LPM_ABORT,
+				   TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
+				   sizeof(*req), sizeof(*resp));
+	if (IS_ERR(xfer)) {
+		ret = PTR_ERR(xfer);
+		dev_err(dev, "Message alloc failed(%d)\n", ret);
+		return ret;
+	}
+	req = (struct ti_sci_msg_hdr *)xfer->xfer_buf;
+
+	ret = ti_sci_do_xfer(info, xfer);
+	if (ret) {
+		dev_err(dev, "Mbox send fail %d\n", ret);
+		goto fail;
+	}
+
+	resp = (struct ti_sci_msg_hdr *)xfer->xfer_buf;
+
+	if (!ti_sci_is_response_ack(resp))
+		ret = -ENODEV;
+
+fail:
+	ti_sci_put_one_xfer(&info->minfo, xfer);
+
+	return ret;
+}
+
 static int ti_sci_cmd_core_reboot(const struct ti_sci_handle *handle)
 {
 	struct ti_sci_info *info;
@@ -3739,11 +3780,22 @@ static int __maybe_unused ti_sci_resume_noirq(struct device *dev)
 	return 0;
 }
 
+static void __maybe_unused ti_sci_pm_complete(struct device *dev)
+{
+	struct ti_sci_info *info = dev_get_drvdata(dev);
+
+	if (info->fw_caps & MSG_FLAG_CAPS_LPM_ABORT) {
+		if (ti_sci_cmd_lpm_abort(dev))
+			dev_err(dev, "LPM clear selection failed.\n");
+	}
+}
+
 static const struct dev_pm_ops ti_sci_pm_ops = {
 #ifdef CONFIG_PM_SLEEP
 	.suspend = ti_sci_suspend,
 	.suspend_noirq = ti_sci_suspend_noirq,
 	.resume_noirq = ti_sci_resume_noirq,
+	.complete = ti_sci_pm_complete,
 #endif
 };
 
@@ -3876,10 +3928,11 @@ static int ti_sci_probe(struct platform_device *pdev)
 	}
 
 	ti_sci_msg_cmd_query_fw_caps(&info->handle, &info->fw_caps);
-	dev_dbg(dev, "Detected firmware capabilities: %s%s%s\n",
+	dev_dbg(dev, "Detected firmware capabilities: %s%s%s%s\n",
 		info->fw_caps & MSG_FLAG_CAPS_GENERIC ? "Generic" : "",
 		info->fw_caps & MSG_FLAG_CAPS_LPM_PARTIAL_IO ? " Partial-IO" : "",
-		info->fw_caps & MSG_FLAG_CAPS_LPM_DM_MANAGED ? " DM-Managed" : ""
+		info->fw_caps & MSG_FLAG_CAPS_LPM_DM_MANAGED ? " DM-Managed" : "",
+		info->fw_caps & MSG_FLAG_CAPS_LPM_ABORT ? " LPM-Abort" : ""
 	);
 
 	ti_sci_setup_ops(info);
diff --git linux-libre-6.17-gnu/drivers/firmware/ti_sci.h linux-libre-6.18-gnu/drivers/firmware/ti_sci.h
index 053387d7baa0..701c416b2e78 100644
--- linux-libre-6.17-gnu/drivers/firmware/ti_sci.h
+++ linux-libre-6.18-gnu/drivers/firmware/ti_sci.h
@@ -42,6 +42,7 @@
 #define TI_SCI_MSG_SET_IO_ISOLATION	0x0307
 #define TI_SCI_MSG_LPM_SET_DEVICE_CONSTRAINT	0x0309
 #define TI_SCI_MSG_LPM_SET_LATENCY_CONSTRAINT	0x030A
+#define TI_SCI_MSG_LPM_ABORT	0x0311
 
 /* Resource Management Requests */
 #define TI_SCI_MSG_GET_RESOURCE_RANGE	0x1500
@@ -147,6 +148,7 @@ struct ti_sci_msg_req_reboot {
  *		MSG_FLAG_CAPS_GENERIC: Generic capability (LPM not supported)
  *		MSG_FLAG_CAPS_LPM_PARTIAL_IO: Partial IO in LPM
  *		MSG_FLAG_CAPS_LPM_DM_MANAGED: LPM can be managed by DM
+ *		MSG_FLAG_CAPS_LPM_ABORT: Abort entry to LPM
  *
  * Response to a generic message with message type TI_SCI_MSG_QUERY_FW_CAPS
  * providing currently available SOC/firmware capabilities. SoC that don't
@@ -157,6 +159,7 @@ struct ti_sci_msg_resp_query_fw_caps {
 #define MSG_FLAG_CAPS_GENERIC		TI_SCI_MSG_FLAG(0)
 #define MSG_FLAG_CAPS_LPM_PARTIAL_IO	TI_SCI_MSG_FLAG(4)
 #define MSG_FLAG_CAPS_LPM_DM_MANAGED	TI_SCI_MSG_FLAG(5)
+#define MSG_FLAG_CAPS_LPM_ABORT		TI_SCI_MSG_FLAG(9)
 #define MSG_MASK_CAPS_LPM		GENMASK_ULL(4, 1)
 	u64 fw_caps;
 } __packed;
diff --git linux-libre-6.17-gnu/drivers/fwctl/mlx5/main.c linux-libre-6.18-gnu/drivers/fwctl/mlx5/main.c
index f93aa0cecdb9..3dacccf7855c 100644
--- linux-libre-6.17-gnu/drivers/fwctl/mlx5/main.c
+++ linux-libre-6.18-gnu/drivers/fwctl/mlx5/main.c
@@ -58,6 +58,9 @@ enum {
 	MLX5_CMD_OP_QUERY_DC_CNAK_TRACE = 0x716,
 	MLX5_CMD_OP_QUERY_NVMF_BACKEND_CONTROLLER = 0x722,
 	MLX5_CMD_OP_QUERY_NVMF_NAMESPACE_CONTEXT = 0x728,
+	MLX5_CMD_OP_QUERY_ADJACENT_FUNCTIONS_ID = 0x730,
+	MLX5_CMD_OP_DELEGATE_VHCA_MANAGEMENT = 0x731,
+	MLX5_CMD_OP_QUERY_DELEGATED_VHCA = 0x732,
 	MLX5_CMD_OP_QUERY_BURST_SIZE = 0x813,
 	MLX5_CMD_OP_QUERY_DIAGNOSTIC_PARAMS = 0x819,
 	MLX5_CMD_OP_SET_DIAGNOSTIC_PARAMS = 0x820,
@@ -188,6 +191,7 @@ static bool mlx5ctl_validate_rpc(const void *in, enum fwctl_rpc_scope scope)
 	 * filter commands manually for now.
 	 */
 	switch (opcode) {
+	case MLX5_CMD_OP_MODIFY_CONG_STATUS:
 	case MLX5_CMD_OP_POSTPONE_CONNECTED_QP_TIMEOUT:
 	case MLX5_CMD_OP_QUERY_ADAPTER:
 	case MLX5_CMD_OP_QUERY_ESW_FUNCTIONS:
@@ -196,6 +200,7 @@ static bool mlx5ctl_validate_rpc(const void *in, enum fwctl_rpc_scope scope)
 	case MLX5_CMD_OP_QUERY_OTHER_HCA_CAP:
 	case MLX5_CMD_OP_QUERY_ROCE_ADDRESS:
 	case MLX5_CMD_OPCODE_QUERY_VUID:
+	case MLX5_CMD_OP_DELEGATE_VHCA_MANAGEMENT:
 	/*
 	 * FW limits SET_HCA_CAP on the tools UID to only the other function
 	 * mode which is used for function pre-configuration
@@ -281,6 +286,8 @@ static bool mlx5ctl_validate_rpc(const void *in, enum fwctl_rpc_scope scope)
 	case MLX5_CMD_OP_QUERY_XRQ:
 	case MLX5_CMD_OP_USER_QUERY_XRQ_DC_PARAMS_ENTRY:
 	case MLX5_CMD_OP_USER_QUERY_XRQ_ERROR_PARAMS:
+	case MLX5_CMD_OP_QUERY_ADJACENT_FUNCTIONS_ID:
+	case MLX5_CMD_OP_QUERY_DELEGATED_VHCA:
 		return scope >= FWCTL_RPC_DEBUG_READ_ONLY;
 
 	case MLX5_CMD_OP_SET_DIAGNOSTIC_PARAMS:
@@ -345,7 +352,7 @@ static void *mlx5ctl_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope,
 	 */
 	if (ret && ret != -EREMOTEIO) {
 		if (rpc_out != rpc_in)
-			kfree(rpc_out);
+			kvfree(rpc_out);
 		return ERR_PTR(ret);
 	}
 	return rpc_out;
diff --git linux-libre-6.17-gnu/drivers/fwctl/pds/main.c linux-libre-6.18-gnu/drivers/fwctl/pds/main.c
index 9b9d1f6b5556..1809853f6353 100644
--- linux-libre-6.17-gnu/drivers/fwctl/pds/main.c
+++ linux-libre-6.18-gnu/drivers/fwctl/pds/main.c
@@ -6,6 +6,7 @@
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 #include <linux/bitfield.h>
+#include <linux/string.h>
 
 #include <uapi/fwctl/fwctl.h>
 #include <uapi/fwctl/pds.h>
@@ -366,18 +367,10 @@ static void *pdsfc_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope,
 		return ERR_PTR(err);
 
 	if (rpc->in.len > 0) {
-		in_payload = kzalloc(rpc->in.len, GFP_KERNEL);
-		if (!in_payload) {
-			dev_err(dev, "Failed to allocate in_payload\n");
-			err = -ENOMEM;
-			goto err_out;
-		}
-
-		if (copy_from_user(in_payload, u64_to_user_ptr(rpc->in.payload),
-				   rpc->in.len)) {
+		in_payload = memdup_user(u64_to_user_ptr(rpc->in.payload), rpc->in.len);
+		if (IS_ERR(in_payload)) {
 			dev_dbg(dev, "Failed to copy in_payload from user\n");
-			err = -EFAULT;
-			goto err_in_payload;
+			return in_payload;
 		}
 
 		in_payload_dma_addr = dma_map_single(dev->parent, in_payload,
@@ -453,7 +446,6 @@ err_out_payload:
 				 rpc->in.len, DMA_TO_DEVICE);
 err_in_payload:
 	kfree(in_payload);
-err_out:
 	if (err)
 		return ERR_PTR(err);
 
@@ -481,7 +473,7 @@ static int pdsfc_probe(struct auxiliary_device *adev,
 	pdsfc = fwctl_alloc_device(&padev->vf_pdev->dev, &pdsfc_ops,
 				   struct pdsfc_dev, fwctl);
 	if (!pdsfc)
-		return dev_err_probe(dev, -ENOMEM, "Failed to allocate fwctl device struct\n");
+		return -ENOMEM;
 	pdsfc->padev = padev;
 
 	err = pdsfc_identify(pdsfc);
diff --git linux-libre-6.17-gnu/drivers/gpio/Kconfig linux-libre-6.18-gnu/drivers/gpio/Kconfig
index d8ac40d0eb6f..7ee3afbc2b05 100644
--- linux-libre-6.17-gnu/drivers/gpio/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpio/Kconfig
@@ -303,7 +303,7 @@ config GPIO_EN7523
 
 config GPIO_EP93XX
 	def_bool y
-	depends on ARCH_EP93XX
+	depends on ARCH_EP93XX || COMPILE_TEST
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
 
@@ -408,8 +408,7 @@ config GPIO_IMX_SCU
 
 config GPIO_IXP4XX
 	bool "Intel IXP4xx GPIO"
-	depends on ARCH_IXP4XX
-	depends on OF
+	depends on (ARCH_IXP4XX && OF) || COMPILE_TEST
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
 	select IRQ_DOMAIN_HIERARCHY
@@ -437,6 +436,7 @@ config GPIO_LOONGSON_64BIT
 	depends on LOONGARCH || COMPILE_TEST
 	depends on OF_GPIO
 	select GPIO_GENERIC
+	select GPIOLIB_IRQCHIP
 	help
 	  Say yes here to support the GPIO functionality of a number of
 	  Loongson series of chips. The Loongson GPIO controller supports
@@ -485,7 +485,6 @@ config GPIO_MM_LANTIQ
 config GPIO_MPC5200
 	def_bool y
 	depends on PPC_MPC52xx
-	select OF_GPIO_MM_GPIOCHIP
 
 config GPIO_MPC8XXX
 	bool "MPC512x/MPC8xxx/QorIQ GPIO support"
@@ -735,7 +734,8 @@ config GPIO_TANGIER
 	  If built as a module its name will be gpio-tangier.
 
 config GPIO_TB10X
-	bool
+	bool "Abilis Systems TB10x GPIO controller"
+	depends on ARC_PLAT_TB10X || COMPILE_TEST
 	select GPIO_GENERIC
 	select GENERIC_IRQ_CHIP
 	select OF_GPIO
@@ -884,7 +884,7 @@ config GPIO_ZYNQMP_MODEPIN
 
 config GPIO_LOONGSON1
 	tristate "Loongson1 GPIO support"
-	depends on MACH_LOONGSON32
+	depends on MACH_LOONGSON32 || COMPILE_TEST
 	select GPIO_GENERIC
 	help
 	  Say Y or M here to support GPIO on Loongson1 SoCs.
@@ -1194,14 +1194,18 @@ config GPIO_PCA953X
 	  4 bits:       pca9536, pca9537
 
 	  8 bits:       max7310, max7315, pca6107, pca9534, pca9538, pca9554,
-	                pca9556, pca9557, pca9574, tca6408, tca9554, xra1202
+	                pca9556, pca9557, pca9574, tca6408, tca9554, xra1202,
+			pcal6408, pcal9554b, tca9538
 
 	  16 bits:      max7312, max7313, pca9535, pca9539, pca9555, pca9575,
-	                tca6416
+	                tca6416, pca6416, pcal6416, pcal9535, pcal9555a, max7318,
+			tca9539
+
+	  18 bits:	tca6418
 
-	  24 bits:      tca6424
+	  24 bits:      tca6424, pcal6524
 
-	  40 bits:      pca9505, pca9698
+	  40 bits:      pca9505, pca9698, pca9506
 
 config GPIO_PCA953X_IRQ
 	bool "Interrupt controller support for PCA953x"
@@ -1492,6 +1496,18 @@ config GPIO_MADERA
 	help
 	  Support for GPIOs on Cirrus Logic Madera class codecs.
 
+config GPIO_MAX7360
+	tristate "MAX7360 GPIO support"
+	depends on MFD_MAX7360
+	select GPIO_REGMAP
+	select REGMAP_IRQ
+	help
+	  Allows to use MAX7360 I/O Expander PWM lines as GPIO and keypad COL
+	  lines as GPO.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called gpio-max7360.
+
 config GPIO_MAX77620
 	tristate "GPIO support for PMIC MAX77620 and MAX20024"
 	depends on MFD_MAX77620
@@ -1522,6 +1538,18 @@ config GPIO_MAX77759
 	  This driver can also be built as a module. If so, the module will be
 	  called gpio-max77759.
 
+config GPIO_NCT6694
+	tristate "Nuvoton NCT6694 GPIO controller support"
+	depends on MFD_NCT6694
+	select GENERIC_IRQ_CHIP
+	select GPIOLIB_IRQCHIP
+	help
+	  This driver supports 8 GPIO pins per bank that can all be interrupt
+	  sources.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called gpio-nct6694.
+
 config GPIO_PALMAS
 	tristate "TI PALMAS series PMICs GPIO"
 	depends on MFD_PALMAS
@@ -1559,7 +1587,7 @@ config GPIO_SL28CPLD
 	  called gpio-sl28cpld.
 
 config GPIO_STMPE
-	bool "STMPE GPIOs"
+	tristate "STMPE GPIOs"
 	depends on MFD_STMPE
 	depends on OF_GPIO
 	select GPIOLIB_IRQCHIP
@@ -1923,6 +1951,17 @@ config GPIO_MPSSE
 	  GPIO driver for FTDI's MPSSE interface. These can do input and
 	  output. Each MPSSE provides 16 IO pins.
 
+config GPIO_USBIO
+	tristate "Intel USBIO GPIO support"
+	depends on USB_USBIO
+	default USB_USBIO
+	help
+	  Select this option to enable GPIO driver for the INTEL
+	  USBIO driver stack.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called gpio_usbio.
+
 endmenu
 
 menu "Virtual GPIO drivers"
diff --git linux-libre-6.17-gnu/drivers/gpio/Makefile linux-libre-6.18-gnu/drivers/gpio/Makefile
index 379f55e9ed1e..ec296fa14bfd 100644
--- linux-libre-6.17-gnu/drivers/gpio/Makefile
+++ linux-libre-6.18-gnu/drivers/gpio/Makefile
@@ -106,6 +106,7 @@ obj-$(CONFIG_GPIO_MAX7300)		+= gpio-max7300.o
 obj-$(CONFIG_GPIO_MAX7301)		+= gpio-max7301.o
 obj-$(CONFIG_GPIO_MAX730X)		+= gpio-max730x.o
 obj-$(CONFIG_GPIO_MAX732X)		+= gpio-max732x.o
+obj-$(CONFIG_GPIO_MAX7360)		+= gpio-max7360.o
 obj-$(CONFIG_GPIO_MAX77620)		+= gpio-max77620.o
 obj-$(CONFIG_GPIO_MAX77650)		+= gpio-max77650.o
 obj-$(CONFIG_GPIO_MAX77759)		+= gpio-max77759.o
@@ -128,6 +129,7 @@ obj-$(CONFIG_GPIO_MT7621)		+= gpio-mt7621.o
 obj-$(CONFIG_GPIO_MVEBU)		+= gpio-mvebu.o
 obj-$(CONFIG_GPIO_MXC)			+= gpio-mxc.o
 obj-$(CONFIG_GPIO_MXS)			+= gpio-mxs.o
+obj-$(CONFIG_GPIO_NCT6694)		+= gpio-nct6694.o
 obj-$(CONFIG_GPIO_NOMADIK)		+= gpio-nomadik.o
 obj-$(CONFIG_GPIO_NPCM_SGPIO)		+= gpio-npcm-sgpio.o
 obj-$(CONFIG_GPIO_OCTEON)		+= gpio-octeon.o
@@ -192,6 +194,7 @@ obj-$(CONFIG_GPIO_TS5500)		+= gpio-ts5500.o
 obj-$(CONFIG_GPIO_TWL4030)		+= gpio-twl4030.o
 obj-$(CONFIG_GPIO_TWL6040)		+= gpio-twl6040.o
 obj-$(CONFIG_GPIO_UNIPHIER)		+= gpio-uniphier.o
+obj-$(CONFIG_GPIO_USBIO) 		+= gpio-usbio.o
 obj-$(CONFIG_GPIO_VF610)		+= gpio-vf610.o
 obj-$(CONFIG_GPIO_VIPERBOARD)		+= gpio-viperboard.o
 obj-$(CONFIG_GPIO_VIRTUSER)		+= gpio-virtuser.o
diff --git linux-libre-6.17-gnu/drivers/gpio/TODO linux-libre-6.18-gnu/drivers/gpio/TODO
index 7a09a4f58551..8ed74e05903a 100644
--- linux-libre-6.17-gnu/drivers/gpio/TODO
+++ linux-libre-6.18-gnu/drivers/gpio/TODO
@@ -131,11 +131,6 @@ Work items:
   helpers (x86 inb()/outb()) and convert port-mapped I/O drivers to use
   this with dry-coding and sending to maintainers to test
 
-- Move the MMIO GPIO specific fields out of struct gpio_chip into a
-  dedicated structure. Currently every GPIO chip has them if gpio-mmio is
-  enabled in Kconfig even if it itself doesn't register with the helper
-  library.
-
 -------------------------------------------------------------------------------
 
 Generic regmap GPIO
@@ -176,18 +171,6 @@ cannot be converted yet, but watch this space!
 
 -------------------------------------------------------------------------------
 
-Convert all GPIO chips to using the new, value returning line setters
-
-struct gpio_chip's set() and set_multiple() callbacks are now deprecated. They
-return void and thus do not allow drivers to indicate failure to set the line
-value back to the caller.
-
-We've now added new variants - set_rv() and set_multiple_rv() that return an
-integer. Let's convert all GPIO drivers treewide to use the new callbacks,
-remove the old ones and finally rename the new ones back to the old names.
-
--------------------------------------------------------------------------------
-
 Remove legacy sysfs features
 
 We have two parallel per-chip class devices and per-exported-line attribute
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-104-idio-16.c linux-libre-6.18-gnu/drivers/gpio/gpio-104-idio-16.c
index ffe7e1cb6b23..fe5c10cd5c32 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-104-idio-16.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-104-idio-16.c
@@ -59,6 +59,7 @@ static const struct regmap_config idio_16_regmap_config = {
 	.reg_stride = 1,
 	.val_bits = 8,
 	.io_port = true,
+	.max_register = 0x5,
 	.wr_table = &idio_16_wr_table,
 	.rd_table = &idio_16_rd_table,
 	.volatile_table = &idio_16_rd_table,
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-aggregator.c linux-libre-6.18-gnu/drivers/gpio/gpio-aggregator.c
index af9d8b3a711d..416f265d09d0 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-aggregator.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-aggregator.c
@@ -12,6 +12,7 @@
 #include <linux/configfs.h>
 #include <linux/ctype.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/idr.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
@@ -28,6 +29,7 @@
 
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/forwarder.h>
 #include <linux/gpio/machine.h>
 
 #include "dev-sync-probe.h"
@@ -244,18 +246,34 @@ struct gpiochip_fwd {
 		spinlock_t slock;	/* protects tmp[] if !can_sleep */
 	};
 	struct gpiochip_fwd_timing *delay_timings;
+	void *data;
+	unsigned long *valid_mask;
 	unsigned long tmp[];		/* values and descs for multiple ops */
 };
 
-#define fwd_tmp_values(fwd)	&(fwd)->tmp[0]
-#define fwd_tmp_descs(fwd)	(void *)&(fwd)->tmp[BITS_TO_LONGS((fwd)->chip.ngpio)]
+#define fwd_tmp_values(fwd)	(&(fwd)->tmp[0])
+#define fwd_tmp_descs(fwd)	((void *)&(fwd)->tmp[BITS_TO_LONGS((fwd)->chip.ngpio)])
 
 #define fwd_tmp_size(ngpios)	(BITS_TO_LONGS((ngpios)) + (ngpios))
 
+static int gpio_fwd_request(struct gpio_chip *chip, unsigned int offset)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);
+
+	return test_bit(offset, fwd->valid_mask) ? 0 : -ENODEV;
+}
+
 static int gpio_fwd_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);
 
+	/*
+	 * get_direction() is called during gpiochip registration, return
+	 * -ENODEV if there is no GPIO desc for the line.
+	 */
+	if (!test_bit(offset, fwd->valid_mask))
+		return -ENODEV;
+
 	return gpiod_get_direction(fwd->descs[offset]);
 }
 
@@ -453,10 +471,11 @@ static int gpiochip_fwd_delay_of_xlate(struct gpio_chip *chip,
 	return line;
 }
 
-static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *chip,
-					 struct gpiochip_fwd *fwd)
+static int gpiochip_fwd_setup_delay_line(struct gpiochip_fwd *fwd)
 {
-	fwd->delay_timings = devm_kcalloc(dev, chip->ngpio,
+	struct gpio_chip *chip = &fwd->chip;
+
+	fwd->delay_timings = devm_kcalloc(chip->parent, chip->ngpio,
 					  sizeof(*fwd->delay_timings),
 					  GFP_KERNEL);
 	if (!fwd->delay_timings)
@@ -468,67 +487,235 @@ static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *c
 	return 0;
 }
 #else
-static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *chip,
-					 struct gpiochip_fwd *fwd)
+static int gpiochip_fwd_setup_delay_line(struct gpiochip_fwd *fwd)
 {
 	return 0;
 }
 #endif	/* !CONFIG_OF_GPIO */
 
 /**
- * gpiochip_fwd_create() - Create a new GPIO forwarder
- * @dev: Parent device pointer
- * @ngpios: Number of GPIOs in the forwarder.
- * @descs: Array containing the GPIO descriptors to forward to.
- *         This array must contain @ngpios entries, and must not be deallocated
- *         before the forwarder has been destroyed again.
- * @features: Bitwise ORed features as defined with FWD_FEATURE_*.
+ * gpiochip_fwd_get_gpiochip - Get the GPIO chip for the GPIO forwarder
+ * @fwd: GPIO forwarder
  *
- * This function creates a new gpiochip, which forwards all GPIO operations to
- * the passed GPIO descriptors.
+ * Returns: The GPIO chip for the GPIO forwarder
+ */
+struct gpio_chip *gpiochip_fwd_get_gpiochip(struct gpiochip_fwd *fwd)
+{
+	return &fwd->chip;
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_get_gpiochip, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_get_data - Get driver-private data for the GPIO forwarder
+ * @fwd: GPIO forwarder
  *
- * Return: An opaque object pointer, or an ERR_PTR()-encoded negative error
- *         code on failure.
+ * Returns: The driver-private data for the GPIO forwarder
  */
-static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
-						unsigned int ngpios,
-						struct gpio_desc *descs[],
-						unsigned long features)
+void *gpiochip_fwd_get_data(struct gpiochip_fwd *fwd)
+{
+	return fwd->data;
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_get_data, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_request - Request a line of the GPIO forwarder
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line to request
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_request(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_request(gc, offset);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_request, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_get_direction - Return the current direction of a GPIO forwarder line
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ *
+ * Returns: 0 for output, 1 for input, or an error code in case of error.
+ */
+int gpiochip_fwd_gpio_get_direction(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_get_direction(gc, offset);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_get_direction, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_direction_output - Set a GPIO forwarder line direction to
+ * output
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ * @value: value to set
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_direction_output(struct gpiochip_fwd *fwd, unsigned int offset,
+				       int value)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_direction_output(gc, offset, value);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_direction_output, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_direction_input - Set a GPIO forwarder line direction to input
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_direction_input(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_direction_input(gc, offset);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_direction_input, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_get - Return a GPIO forwarder line's value
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ *
+ * Returns: The GPIO's logical value, i.e. taking the ACTIVE_LOW status into
+ * account, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_get(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_get(gc, offset);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_get, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_get_multiple - Get values for multiple GPIO forwarder lines
+ * @fwd: GPIO forwarder
+ * @mask: bit mask array; one bit per line; BITS_PER_LONG bits per word defines
+ *        which lines are to be read
+ * @bits: bit value array; one bit per line; BITS_PER_LONG bits per word will
+ *        contains the read values for the lines specified by mask
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_get_multiple(struct gpiochip_fwd *fwd, unsigned long *mask,
+				   unsigned long *bits)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_get_multiple_locked(gc, mask, bits);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_get_multiple, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_set - Assign value to a GPIO forwarder line.
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ * @value: value to set
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_set(struct gpiochip_fwd *fwd, unsigned int offset, int value)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_set(gc, offset, value);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_set, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_set_multiple - Assign values to multiple GPIO forwarder lines
+ * @fwd: GPIO forwarder
+ * @mask: bit mask array; one bit per output; BITS_PER_LONG bits per word
+ *        defines which outputs are to be changed
+ * @bits: bit value array; one bit per output; BITS_PER_LONG bits per word
+ *        defines the values the outputs specified by mask are to be set to
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_gpio_set_multiple(struct gpiochip_fwd *fwd, unsigned long *mask,
+				   unsigned long *bits)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_set_multiple_locked(gc, mask, bits);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_set_multiple, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_set_config - Set @config for a GPIO forwarder line
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ * @config: Same packed config format as generic pinconf
+ *
+ * Returns: 0 on success, %-ENOTSUPP if the controller doesn't support setting
+ * the configuration.
+ */
+int gpiochip_fwd_gpio_set_config(struct gpiochip_fwd *fwd, unsigned int offset,
+				 unsigned long config)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_set_config(gc, offset, config);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_set_config, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_gpio_to_irq - Return the IRQ corresponding to a GPIO forwarder line
+ * @fwd: GPIO forwarder
+ * @offset: the offset of the line
+ *
+ * Returns: The Linux IRQ corresponding to the passed line, or an error code in
+ * case of error.
+ */
+int gpiochip_fwd_gpio_to_irq(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	struct gpio_chip *gc = gpiochip_fwd_get_gpiochip(fwd);
+
+	return gpio_fwd_to_irq(gc, offset);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_gpio_to_irq, "GPIO_FORWARDER");
+
+/**
+ * devm_gpiochip_fwd_alloc - Allocate and initialize a new GPIO forwarder
+ * @dev: Parent device pointer
+ * @ngpios: Number of GPIOs in the forwarder
+ *
+ * Returns: An opaque object pointer, or an ERR_PTR()-encoded negative error
+ * code on failure.
+ */
+struct gpiochip_fwd *devm_gpiochip_fwd_alloc(struct device *dev,
+					     unsigned int ngpios)
 {
-	const char *label = dev_name(dev);
 	struct gpiochip_fwd *fwd;
 	struct gpio_chip *chip;
-	unsigned int i;
-	int error;
 
-	fwd = devm_kzalloc(dev, struct_size(fwd, tmp, fwd_tmp_size(ngpios)),
-			   GFP_KERNEL);
+	fwd = devm_kzalloc(dev, struct_size(fwd, tmp, fwd_tmp_size(ngpios)), GFP_KERNEL);
 	if (!fwd)
 		return ERR_PTR(-ENOMEM);
 
-	chip = &fwd->chip;
-
-	/*
-	 * If any of the GPIO lines are sleeping, then the entire forwarder
-	 * will be sleeping.
-	 * If any of the chips support .set_config(), then the forwarder will
-	 * support setting configs.
-	 */
-	for (i = 0; i < ngpios; i++) {
-		struct gpio_chip *parent = gpiod_to_chip(descs[i]);
+	fwd->descs = devm_kcalloc(dev, ngpios, sizeof(*fwd->descs), GFP_KERNEL);
+	if (!fwd->descs)
+		return ERR_PTR(-ENOMEM);
 
-		dev_dbg(dev, "%u => gpio %d irq %d\n", i,
-			desc_to_gpio(descs[i]), gpiod_to_irq(descs[i]));
+	fwd->valid_mask = devm_bitmap_zalloc(dev, ngpios, GFP_KERNEL);
+	if (!fwd->valid_mask)
+		return ERR_PTR(-ENOMEM);
 
-		if (gpiod_cansleep(descs[i]))
-			chip->can_sleep = true;
-		if (parent && parent->set_config)
-			chip->set_config = gpio_fwd_set_config;
-	}
+	chip = &fwd->chip;
 
-	chip->label = label;
+	chip->label = dev_name(dev);
 	chip->parent = dev;
 	chip->owner = THIS_MODULE;
+	chip->request = gpio_fwd_request;
 	chip->get_direction = gpio_fwd_get_direction;
 	chip->direction_input = gpio_fwd_direction_input;
 	chip->direction_output = gpio_fwd_direction_output;
@@ -536,23 +723,132 @@ static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
 	chip->get_multiple = gpio_fwd_get_multiple_locked;
 	chip->set = gpio_fwd_set;
 	chip->set_multiple = gpio_fwd_set_multiple_locked;
+	chip->set_config = gpio_fwd_set_config;
 	chip->to_irq = gpio_fwd_to_irq;
 	chip->base = -1;
 	chip->ngpio = ngpios;
-	fwd->descs = descs;
+
+	return fwd;
+}
+EXPORT_SYMBOL_NS_GPL(devm_gpiochip_fwd_alloc, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_desc_add - Add a GPIO desc in the forwarder
+ * @fwd: GPIO forwarder
+ * @desc: GPIO descriptor to register
+ * @offset: offset for the GPIO in the forwarder
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_desc_add(struct gpiochip_fwd *fwd, struct gpio_desc *desc,
+			  unsigned int offset)
+{
+	struct gpio_chip *chip = &fwd->chip;
+
+	if (offset >= chip->ngpio)
+		return -EINVAL;
+
+	if (test_and_set_bit(offset, fwd->valid_mask))
+		return -EEXIST;
+
+	/*
+	 * If any of the GPIO lines are sleeping, then the entire forwarder
+	 * will be sleeping.
+	 */
+	if (gpiod_cansleep(desc))
+		chip->can_sleep = true;
+
+	fwd->descs[offset] = desc;
+
+	dev_dbg(chip->parent, "%u => gpio %d irq %d\n", offset,
+		desc_to_gpio(desc), gpiod_to_irq(desc));
+
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_desc_add, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_desc_free - Remove a GPIO desc from the forwarder
+ * @fwd: GPIO forwarder
+ * @offset: offset of GPIO desc to remove
+ */
+void gpiochip_fwd_desc_free(struct gpiochip_fwd *fwd, unsigned int offset)
+{
+	if (test_and_clear_bit(offset, fwd->valid_mask))
+		gpiod_put(fwd->descs[offset]);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_desc_free, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_register - Register a GPIO forwarder
+ * @fwd: GPIO forwarder
+ * @data: driver-private data associated with this forwarder
+ *
+ * Returns: 0 on success, or negative errno on failure.
+ */
+int gpiochip_fwd_register(struct gpiochip_fwd *fwd, void *data)
+{
+	struct gpio_chip *chip = &fwd->chip;
+
+	/*
+	 * Some gpio_desc were not registered. They will be registered at runtime
+	 * but we have to suppose they can sleep.
+	 */
+	if (!bitmap_full(fwd->valid_mask, chip->ngpio))
+		chip->can_sleep = true;
 
 	if (chip->can_sleep)
 		mutex_init(&fwd->mlock);
 	else
 		spin_lock_init(&fwd->slock);
 
+	fwd->data = data;
+
+	return devm_gpiochip_add_data(chip->parent, chip, fwd);
+}
+EXPORT_SYMBOL_NS_GPL(gpiochip_fwd_register, "GPIO_FORWARDER");
+
+/**
+ * gpiochip_fwd_create() - Create a new GPIO forwarder
+ * @dev: Parent device pointer
+ * @ngpios: Number of GPIOs in the forwarder.
+ * @descs: Array containing the GPIO descriptors to forward to.
+ *         This array must contain @ngpios entries, and can be deallocated
+ *         as the forwarder has its own array.
+ * @features: Bitwise ORed features as defined with FWD_FEATURE_*.
+ *
+ * This function creates a new gpiochip, which forwards all GPIO operations to
+ * the passed GPIO descriptors.
+ *
+ * Return: An opaque object pointer, or an ERR_PTR()-encoded negative error
+ *         code on failure.
+ */
+static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
+						unsigned int ngpios,
+						struct gpio_desc *descs[],
+						unsigned long features)
+{
+	struct gpiochip_fwd *fwd;
+	unsigned int i;
+	int error;
+
+	fwd = devm_gpiochip_fwd_alloc(dev, ngpios);
+	if (IS_ERR(fwd))
+		return fwd;
+
+	for (i = 0; i < ngpios; i++) {
+		error = gpiochip_fwd_desc_add(fwd, descs[i], i);
+		if (error)
+			return ERR_PTR(error);
+	}
+
 	if (features & FWD_FEATURE_DELAY) {
-		error = gpiochip_fwd_setup_delay_line(dev, chip, fwd);
+		error = gpiochip_fwd_setup_delay_line(fwd);
 		if (error)
 			return ERR_PTR(error);
 	}
 
-	error = devm_gpiochip_add_data(dev, chip, fwd);
+	error = gpiochip_fwd_register(fwd, NULL);
 	if (error)
 		return ERR_PTR(error);
 
@@ -1334,6 +1630,7 @@ static int gpio_aggregator_probe(struct platform_device *pdev)
 		return PTR_ERR(fwd);
 
 	platform_set_drvdata(pdev, fwd);
+	devm_kfree(dev, descs);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-amdpt.c linux-libre-6.18-gnu/drivers/gpio/gpio-amdpt.c
index b70036587d9c..8458a6949c65 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-amdpt.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-amdpt.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/spinlock.h>
 #include <linux/acpi.h>
 #include <linux/platform_device.h>
@@ -24,54 +25,50 @@
 #define PT_SYNC_REG        0x28
 
 struct pt_gpio_chip {
-	struct gpio_chip         gc;
+	struct gpio_generic_chip chip;
 	void __iomem             *reg_base;
 };
 
 static int pt_gpio_request(struct gpio_chip *gc, unsigned offset)
 {
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
-	unsigned long flags;
 	u32 using_pins;
 
 	dev_dbg(gc->parent, "pt_gpio_request offset=%x\n", offset);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
 
 	using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG);
 	if (using_pins & BIT(offset)) {
 		dev_warn(gc->parent, "PT GPIO pin %x reconfigured\n",
 			 offset);
-		raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 		return -EINVAL;
 	}
 
 	writel(using_pins | BIT(offset), pt_gpio->reg_base + PT_SYNC_REG);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
-
 	return 0;
 }
 
 static void pt_gpio_free(struct gpio_chip *gc, unsigned offset)
 {
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
-	unsigned long flags;
 	u32 using_pins;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
 
 	using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG);
 	using_pins &= ~BIT(offset);
 	writel(using_pins, pt_gpio->reg_base + PT_SYNC_REG);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
-
 	dev_dbg(gc->parent, "pt_gpio_free offset=%x\n", offset);
 }
 
 static int pt_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct pt_gpio_chip *pt_gpio;
 	int ret = 0;
@@ -91,22 +88,27 @@ static int pt_gpio_probe(struct platform_device *pdev)
 		return PTR_ERR(pt_gpio->reg_base);
 	}
 
-	ret = bgpio_init(&pt_gpio->gc, dev, 4,
-			 pt_gpio->reg_base + PT_INPUTDATA_REG,
-			 pt_gpio->reg_base + PT_OUTPUTDATA_REG, NULL,
-			 pt_gpio->reg_base + PT_DIRECTION_REG, NULL,
-			 BGPIOF_READ_OUTPUT_REG_SET);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = pt_gpio->reg_base + PT_INPUTDATA_REG,
+		.set = pt_gpio->reg_base + PT_OUTPUTDATA_REG,
+		.dirout = pt_gpio->reg_base + PT_DIRECTION_REG,
+		.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET,
+	};
+
+	ret = gpio_generic_chip_init(&pt_gpio->chip, &config);
 	if (ret) {
-		dev_err(dev, "bgpio_init failed\n");
+		dev_err(dev, "failed to initialize the generic GPIO chip\n");
 		return ret;
 	}
 
-	pt_gpio->gc.owner            = THIS_MODULE;
-	pt_gpio->gc.request          = pt_gpio_request;
-	pt_gpio->gc.free             = pt_gpio_free;
-	pt_gpio->gc.ngpio            = (uintptr_t)device_get_match_data(dev);
+	pt_gpio->chip.gc.owner = THIS_MODULE;
+	pt_gpio->chip.gc.request = pt_gpio_request;
+	pt_gpio->chip.gc.free = pt_gpio_free;
+	pt_gpio->chip.gc.ngpio = (uintptr_t)device_get_match_data(dev);
 
-	ret = devm_gpiochip_add_data(dev, &pt_gpio->gc, pt_gpio);
+	ret = devm_gpiochip_add_data(dev, &pt_gpio->chip.gc, pt_gpio);
 	if (ret) {
 		dev_err(dev, "Failed to register GPIO lib\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ath79.c linux-libre-6.18-gnu/drivers/gpio/gpio-ath79.c
index de4cc12e5e03..2ad9f6ac6636 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ath79.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ath79.c
@@ -10,6 +10,7 @@
 
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mod_devicetable.h>
@@ -28,17 +29,17 @@
 #define AR71XX_GPIO_REG_INT_MASK	0x24
 
 struct ath79_gpio_ctrl {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *base;
-	raw_spinlock_t lock;
 	unsigned long both_edges;
 };
 
 static struct ath79_gpio_ctrl *irq_data_to_ath79_gpio(struct irq_data *data)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 
-	return container_of(gc, struct ath79_gpio_ctrl, gc);
+	return container_of(gen_gc, struct ath79_gpio_ctrl, chip);
 }
 
 static u32 ath79_gpio_read(struct ath79_gpio_ctrl *ctrl, unsigned reg)
@@ -70,48 +71,43 @@ static void ath79_gpio_irq_unmask(struct irq_data *data)
 {
 	struct ath79_gpio_ctrl *ctrl = irq_data_to_ath79_gpio(data);
 	u32 mask = BIT(irqd_to_hwirq(data));
-	unsigned long flags;
 
-	gpiochip_enable_irq(&ctrl->gc, irqd_to_hwirq(data));
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
+	gpiochip_enable_irq(&ctrl->chip.gc, irqd_to_hwirq(data));
+
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
+
 	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_MASK, mask, mask);
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
 }
 
 static void ath79_gpio_irq_mask(struct irq_data *data)
 {
 	struct ath79_gpio_ctrl *ctrl = irq_data_to_ath79_gpio(data);
 	u32 mask = BIT(irqd_to_hwirq(data));
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
-	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_MASK, mask, 0);
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
-	gpiochip_disable_irq(&ctrl->gc, irqd_to_hwirq(data));
+	scoped_guard(gpio_generic_lock_irqsave, &ctrl->chip)
+		ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_MASK, mask, 0);
+
+	gpiochip_disable_irq(&ctrl->chip.gc, irqd_to_hwirq(data));
 }
 
 static void ath79_gpio_irq_enable(struct irq_data *data)
 {
 	struct ath79_gpio_ctrl *ctrl = irq_data_to_ath79_gpio(data);
 	u32 mask = BIT(irqd_to_hwirq(data));
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
 	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_ENABLE, mask, mask);
 	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_MASK, mask, mask);
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
 }
 
 static void ath79_gpio_irq_disable(struct irq_data *data)
 {
 	struct ath79_gpio_ctrl *ctrl = irq_data_to_ath79_gpio(data);
 	u32 mask = BIT(irqd_to_hwirq(data));
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
 	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_MASK, mask, 0);
 	ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_ENABLE, mask, 0);
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
 }
 
 static int ath79_gpio_irq_set_type(struct irq_data *data,
@@ -120,7 +116,6 @@ static int ath79_gpio_irq_set_type(struct irq_data *data,
 	struct ath79_gpio_ctrl *ctrl = irq_data_to_ath79_gpio(data);
 	u32 mask = BIT(irqd_to_hwirq(data));
 	u32 type = 0, polarity = 0;
-	unsigned long flags;
 	bool disabled;
 
 	switch (flow_type) {
@@ -142,7 +137,7 @@ static int ath79_gpio_irq_set_type(struct irq_data *data,
 		return -EINVAL;
 	}
 
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
 
 	if (flow_type == IRQ_TYPE_EDGE_BOTH) {
 		ctrl->both_edges |= mask;
@@ -167,8 +162,6 @@ static int ath79_gpio_irq_set_type(struct irq_data *data,
 		ath79_gpio_update_bits(
 			ctrl, AR71XX_GPIO_REG_INT_ENABLE, mask, mask);
 
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
-
 	return 0;
 }
 
@@ -187,28 +180,27 @@ static void ath79_gpio_irq_handler(struct irq_desc *desc)
 {
 	struct gpio_chip *gc = irq_desc_get_handler_data(desc);
 	struct irq_chip *irqchip = irq_desc_get_chip(desc);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct ath79_gpio_ctrl *ctrl =
-		container_of(gc, struct ath79_gpio_ctrl, gc);
-	unsigned long flags, pending;
+		container_of(gen_gc, struct ath79_gpio_ctrl, chip);
+	unsigned long pending;
 	u32 both_edges, state;
 	int irq;
 
 	chained_irq_enter(irqchip, desc);
 
-	raw_spin_lock_irqsave(&ctrl->lock, flags);
-
-	pending = ath79_gpio_read(ctrl, AR71XX_GPIO_REG_INT_PENDING);
+	scoped_guard(gpio_generic_lock_irqsave, &ctrl->chip) {
+		pending = ath79_gpio_read(ctrl, AR71XX_GPIO_REG_INT_PENDING);
 
-	/* Update the polarity of the both edges irqs */
-	both_edges = ctrl->both_edges & pending;
-	if (both_edges) {
-		state = ath79_gpio_read(ctrl, AR71XX_GPIO_REG_IN);
-		ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_POLARITY,
-				both_edges, ~state);
+		/* Update the polarity of the both edges irqs */
+		both_edges = ctrl->both_edges & pending;
+		if (both_edges) {
+			state = ath79_gpio_read(ctrl, AR71XX_GPIO_REG_IN);
+			ath79_gpio_update_bits(ctrl, AR71XX_GPIO_REG_INT_POLARITY,
+					       both_edges, ~state);
+		}
 	}
 
-	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
-
 	for_each_set_bit(irq, &pending, gc->ngpio)
 		generic_handle_domain_irq(gc->irq.domain, irq);
 
@@ -224,6 +216,7 @@ MODULE_DEVICE_TABLE(of, ath79_gpio_of_match);
 
 static int ath79_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct ath79_gpio_ctrl *ctrl;
 	struct gpio_irq_chip *girq;
@@ -252,22 +245,25 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(ctrl->base))
 		return PTR_ERR(ctrl->base);
 
-	raw_spin_lock_init(&ctrl->lock);
-	err = bgpio_init(&ctrl->gc, dev, 4,
-			ctrl->base + AR71XX_GPIO_REG_IN,
-			ctrl->base + AR71XX_GPIO_REG_SET,
-			ctrl->base + AR71XX_GPIO_REG_CLEAR,
-			oe_inverted ? NULL : ctrl->base + AR71XX_GPIO_REG_OE,
-			oe_inverted ? ctrl->base + AR71XX_GPIO_REG_OE : NULL,
-			0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = ctrl->base + AR71XX_GPIO_REG_IN,
+		.set = ctrl->base + AR71XX_GPIO_REG_SET,
+		.clr = ctrl->base + AR71XX_GPIO_REG_CLEAR,
+		.dirout = oe_inverted ? NULL : ctrl->base + AR71XX_GPIO_REG_OE,
+		.dirin = oe_inverted ? ctrl->base + AR71XX_GPIO_REG_OE : NULL,
+	};
+
+	err = gpio_generic_chip_init(&ctrl->chip, &config);
 	if (err) {
-		dev_err(dev, "bgpio_init failed\n");
+		dev_err(dev, "failed to initialize generic GPIO chip\n");
 		return err;
 	}
 
 	/* Optional interrupt setup */
 	if (device_property_read_bool(dev, "interrupt-controller")) {
-		girq = &ctrl->gc.irq;
+		girq = &ctrl->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &ath79_gpio_irqchip);
 		girq->parent_handler = ath79_gpio_irq_handler;
 		girq->num_parents = 1;
@@ -280,7 +276,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 		girq->handler = handle_simple_irq;
 	}
 
-	return devm_gpiochip_add_data(dev, &ctrl->gc, ctrl);
+	return devm_gpiochip_add_data(dev, &ctrl->chip.gc, ctrl);
 }
 
 static struct platform_driver ath79_gpio_driver = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-blzp1600.c linux-libre-6.18-gnu/drivers/gpio/gpio-blzp1600.c
index 055cb296ae54..0f8c826ba876 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-blzp1600.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-blzp1600.c
@@ -6,6 +6,7 @@
 
 #include <linux/errno.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -36,7 +37,7 @@
 
 struct blzp1600_gpio {
 	void __iomem *base;
-	struct gpio_chip gc;
+	struct gpio_generic_chip gen_gc;
 	int irq;
 };
 
@@ -76,7 +77,7 @@ static void blzp1600_gpio_irq_mask(struct irq_data *d)
 {
 	struct blzp1600_gpio *chip = get_blzp1600_gpio_from_irq_data(d);
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	blzp1600_gpio_rmw(chip->base + GPIO_IM_REG, BIT(d->hwirq), 1);
 }
 
@@ -84,7 +85,7 @@ static void blzp1600_gpio_irq_unmask(struct irq_data *d)
 {
 	struct blzp1600_gpio *chip = get_blzp1600_gpio_from_irq_data(d);
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	blzp1600_gpio_rmw(chip->base + GPIO_IM_REG, BIT(d->hwirq), 0);
 }
 
@@ -99,9 +100,9 @@ static void blzp1600_gpio_irq_enable(struct irq_data *d)
 {
 	struct blzp1600_gpio *chip = get_blzp1600_gpio_from_irq_data(d);
 
-	gpiochip_enable_irq(&chip->gc, irqd_to_hwirq(d));
+	gpiochip_enable_irq(&chip->gen_gc.gc, irqd_to_hwirq(d));
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	blzp1600_gpio_rmw(chip->base + GPIO_DIR_REG, BIT(d->hwirq), 0);
 	blzp1600_gpio_rmw(chip->base + GPIO_IEN_REG, BIT(d->hwirq), 1);
 }
@@ -110,9 +111,9 @@ static void blzp1600_gpio_irq_disable(struct irq_data *d)
 {
 	struct blzp1600_gpio *chip = get_blzp1600_gpio_from_irq_data(d);
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	blzp1600_gpio_rmw(chip->base + GPIO_IEN_REG, BIT(d->hwirq), 0);
-	gpiochip_disable_irq(&chip->gc, irqd_to_hwirq(d));
+	gpiochip_disable_irq(&chip->gen_gc.gc, irqd_to_hwirq(d));
 }
 
 static int blzp1600_gpio_irq_set_type(struct irq_data *d, u32 type)
@@ -121,7 +122,7 @@ static int blzp1600_gpio_irq_set_type(struct irq_data *d, u32 type)
 	u32 edge_level, single_both, fall_rise;
 	int mask = BIT(d->hwirq);
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	edge_level = blzp1600_gpio_read(chip, GPIO_IS_REG);
 	single_both = blzp1600_gpio_read(chip, GPIO_IBE_REG);
 	fall_rise = blzp1600_gpio_read(chip, GPIO_IEV_REG);
@@ -186,8 +187,8 @@ static void blzp1600_gpio_irqhandler(struct irq_desc *desc)
 
 	chained_irq_enter(irqchip, desc);
 	irq_status = blzp1600_gpio_read(gpio, GPIO_RIS_REG);
-	for_each_set_bit(hwirq, &irq_status, gpio->gc.ngpio)
-		generic_handle_domain_irq(gpio->gc.irq.domain, hwirq);
+	for_each_set_bit(hwirq, &irq_status, gpio->gen_gc.gc.ngpio)
+		generic_handle_domain_irq(gpio->gen_gc.gc.irq.domain, hwirq);
 
 	chained_irq_exit(irqchip, desc);
 }
@@ -197,7 +198,7 @@ static int blzp1600_gpio_set_debounce(struct gpio_chip *gc, unsigned int offset,
 {
 	struct blzp1600_gpio *chip = gpiochip_get_data(gc);
 
-	guard(raw_spinlock_irqsave)(&chip->gc.bgpio_lock);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
 	blzp1600_gpio_rmw(chip->base + GPIO_DB_REG, BIT(offset), debounce);
 
 	return 0;
@@ -216,6 +217,7 @@ static int blzp1600_gpio_set_config(struct gpio_chip *gc, unsigned int offset, u
 
 static int blzp1600_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct blzp1600_gpio *chip;
 	struct gpio_chip *gc;
 	int ret;
@@ -228,14 +230,21 @@ static int blzp1600_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(chip->base))
 		return PTR_ERR(chip->base);
 
-	ret = bgpio_init(&chip->gc, &pdev->dev, 4, chip->base + GPIO_IDATA_REG,
-			 chip->base + GPIO_SET_REG, chip->base + GPIO_CLR_REG,
-			 chip->base + GPIO_DIR_REG, NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = chip->base + GPIO_IDATA_REG,
+		.set = chip->base + GPIO_SET_REG,
+		.clr = chip->base + GPIO_CLR_REG,
+		.dirout = chip->base + GPIO_DIR_REG,
+	};
+
+	ret = gpio_generic_chip_init(&chip->gen_gc, &config);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "Failed to register generic gpio\n");
 
 	/* configure the gpio chip */
-	gc = &chip->gc;
+	gc = &chip->gen_gc.gc;
 	gc->set_config = blzp1600_gpio_set_config;
 
 	if (device_property_present(&pdev->dev, "interrupt-controller")) {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-brcmstb.c linux-libre-6.18-gnu/drivers/gpio/gpio-brcmstb.c
index e29a9589b3cc..f40c9472588b 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-brcmstb.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-brcmstb.c
@@ -3,6 +3,7 @@
 
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/of.h>
 #include <linux/module.h>
 #include <linux/irqdomain.h>
@@ -37,7 +38,7 @@ enum gio_reg_index {
 struct brcmstb_gpio_bank {
 	struct list_head node;
 	int id;
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	struct brcmstb_gpio_priv *parent_priv;
 	u32 width;
 	u32 wake_active;
@@ -72,19 +73,18 @@ __brcmstb_gpio_get_active_irqs(struct brcmstb_gpio_bank *bank)
 {
 	void __iomem *reg_base = bank->parent_priv->reg_base;
 
-	return bank->gc.read_reg(reg_base + GIO_STAT(bank->id)) &
-	       bank->gc.read_reg(reg_base + GIO_MASK(bank->id));
+	return gpio_generic_read_reg(&bank->chip, reg_base + GIO_STAT(bank->id)) &
+	       gpio_generic_read_reg(&bank->chip, reg_base + GIO_MASK(bank->id));
 }
 
 static unsigned long
 brcmstb_gpio_get_active_irqs(struct brcmstb_gpio_bank *bank)
 {
 	unsigned long status;
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&bank->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&bank->chip);
+
 	status = __brcmstb_gpio_get_active_irqs(bank);
-	raw_spin_unlock_irqrestore(&bank->gc.bgpio_lock, flags);
 
 	return status;
 }
@@ -92,26 +92,26 @@ brcmstb_gpio_get_active_irqs(struct brcmstb_gpio_bank *bank)
 static int brcmstb_gpio_hwirq_to_offset(irq_hw_number_t hwirq,
 					struct brcmstb_gpio_bank *bank)
 {
-	return hwirq - bank->gc.offset;
+	return hwirq - bank->chip.gc.offset;
 }
 
 static void brcmstb_gpio_set_imask(struct brcmstb_gpio_bank *bank,
 		unsigned int hwirq, bool enable)
 {
-	struct gpio_chip *gc = &bank->gc;
 	struct brcmstb_gpio_priv *priv = bank->parent_priv;
 	u32 mask = BIT(brcmstb_gpio_hwirq_to_offset(hwirq, bank));
 	u32 imask;
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	imask = gc->read_reg(priv->reg_base + GIO_MASK(bank->id));
+	guard(gpio_generic_lock_irqsave)(&bank->chip);
+
+	imask = gpio_generic_read_reg(&bank->chip,
+				      priv->reg_base + GIO_MASK(bank->id));
 	if (enable)
 		imask |= mask;
 	else
 		imask &= ~mask;
-	gc->write_reg(priv->reg_base + GIO_MASK(bank->id), imask);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	gpio_generic_write_reg(&bank->chip,
+			       priv->reg_base + GIO_MASK(bank->id), imask);
 }
 
 static int brcmstb_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
@@ -150,7 +150,8 @@ static void brcmstb_gpio_irq_ack(struct irq_data *d)
 	struct brcmstb_gpio_priv *priv = bank->parent_priv;
 	u32 mask = BIT(brcmstb_gpio_hwirq_to_offset(d->hwirq, bank));
 
-	gc->write_reg(priv->reg_base + GIO_STAT(bank->id), mask);
+	gpio_generic_write_reg(&bank->chip,
+			       priv->reg_base + GIO_STAT(bank->id), mask);
 }
 
 static int brcmstb_gpio_irq_set_type(struct irq_data *d, unsigned int type)
@@ -162,7 +163,6 @@ static int brcmstb_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	u32 edge_insensitive, iedge_insensitive;
 	u32 edge_config, iedge_config;
 	u32 level, ilevel;
-	unsigned long flags;
 
 	switch (type) {
 	case IRQ_TYPE_LEVEL_LOW:
@@ -194,23 +194,25 @@ static int brcmstb_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	raw_spin_lock_irqsave(&bank->gc.bgpio_lock, flags);
-
-	iedge_config = bank->gc.read_reg(priv->reg_base +
-			GIO_EC(bank->id)) & ~mask;
-	iedge_insensitive = bank->gc.read_reg(priv->reg_base +
-			GIO_EI(bank->id)) & ~mask;
-	ilevel = bank->gc.read_reg(priv->reg_base +
-			GIO_LEVEL(bank->id)) & ~mask;
-
-	bank->gc.write_reg(priv->reg_base + GIO_EC(bank->id),
-			iedge_config | edge_config);
-	bank->gc.write_reg(priv->reg_base + GIO_EI(bank->id),
-			iedge_insensitive | edge_insensitive);
-	bank->gc.write_reg(priv->reg_base + GIO_LEVEL(bank->id),
-			ilevel | level);
+	guard(gpio_generic_lock_irqsave)(&bank->chip);
+
+	iedge_config = gpio_generic_read_reg(&bank->chip,
+				priv->reg_base + GIO_EC(bank->id)) & ~mask;
+	iedge_insensitive = gpio_generic_read_reg(&bank->chip,
+				priv->reg_base + GIO_EI(bank->id)) & ~mask;
+	ilevel = gpio_generic_read_reg(&bank->chip,
+				priv->reg_base + GIO_LEVEL(bank->id)) & ~mask;
+
+	gpio_generic_write_reg(&bank->chip,
+			       priv->reg_base + GIO_EC(bank->id),
+			       iedge_config | edge_config);
+	gpio_generic_write_reg(&bank->chip,
+			       priv->reg_base + GIO_EI(bank->id),
+			       iedge_insensitive | edge_insensitive);
+	gpio_generic_write_reg(&bank->chip,
+			       priv->reg_base + GIO_LEVEL(bank->id),
+			       ilevel | level);
 
-	raw_spin_unlock_irqrestore(&bank->gc.bgpio_lock, flags);
 	return 0;
 }
 
@@ -263,7 +265,7 @@ static void brcmstb_gpio_irq_bank_handler(struct brcmstb_gpio_bank *bank)
 {
 	struct brcmstb_gpio_priv *priv = bank->parent_priv;
 	struct irq_domain *domain = priv->irq_domain;
-	int hwbase = bank->gc.offset;
+	int hwbase = bank->chip.gc.offset;
 	unsigned long status;
 
 	while ((status = brcmstb_gpio_get_active_irqs(bank))) {
@@ -303,7 +305,7 @@ static struct brcmstb_gpio_bank *brcmstb_gpio_hwirq_to_bank(
 
 	/* banks are in descending order */
 	list_for_each_entry_reverse(bank, &priv->bank_list, node) {
-		i += bank->gc.ngpio;
+		i += bank->chip.gc.ngpio;
 		if (hwirq < i)
 			return bank;
 	}
@@ -332,7 +334,7 @@ static int brcmstb_gpio_irq_map(struct irq_domain *d, unsigned int irq,
 
 	dev_dbg(&pdev->dev, "Mapping irq %d for gpio line %d (bank %d)\n",
 		irq, (int)hwirq, bank->id);
-	ret = irq_set_chip_data(irq, &bank->gc);
+	ret = irq_set_chip_data(irq, &bank->chip.gc);
 	if (ret < 0)
 		return ret;
 	irq_set_lockdep_class(irq, &brcmstb_gpio_irq_lock_class,
@@ -394,7 +396,7 @@ static void brcmstb_gpio_remove(struct platform_device *pdev)
 	 * more important to actually perform all of the steps.
 	 */
 	list_for_each_entry(bank, &priv->bank_list, node)
-		gpiochip_remove(&bank->gc);
+		gpiochip_remove(&bank->chip.gc);
 }
 
 static int brcmstb_gpio_of_xlate(struct gpio_chip *gc,
@@ -412,7 +414,7 @@ static int brcmstb_gpio_of_xlate(struct gpio_chip *gc,
 	if (WARN_ON(gpiospec->args_count < gc->of_gpio_n_cells))
 		return -EINVAL;
 
-	offset = gpiospec->args[0] - bank->gc.offset;
+	offset = gpiospec->args[0] - bank->chip.gc.offset;
 	if (offset >= gc->ngpio || offset < 0)
 		return -EINVAL;
 
@@ -493,19 +495,17 @@ out_free_domain:
 static void brcmstb_gpio_bank_save(struct brcmstb_gpio_priv *priv,
 				   struct brcmstb_gpio_bank *bank)
 {
-	struct gpio_chip *gc = &bank->gc;
 	unsigned int i;
 
 	for (i = 0; i < GIO_REG_STAT; i++)
-		bank->saved_regs[i] = gc->read_reg(priv->reg_base +
-						   GIO_BANK_OFF(bank->id, i));
+		bank->saved_regs[i] = gpio_generic_read_reg(&bank->chip,
+					priv->reg_base + GIO_BANK_OFF(bank->id, i));
 }
 
 static void brcmstb_gpio_quiesce(struct device *dev, bool save)
 {
 	struct brcmstb_gpio_priv *priv = dev_get_drvdata(dev);
 	struct brcmstb_gpio_bank *bank;
-	struct gpio_chip *gc;
 	u32 imask;
 
 	/* disable non-wake interrupt */
@@ -513,8 +513,6 @@ static void brcmstb_gpio_quiesce(struct device *dev, bool save)
 		disable_irq(priv->parent_irq);
 
 	list_for_each_entry(bank, &priv->bank_list, node) {
-		gc = &bank->gc;
-
 		if (save)
 			brcmstb_gpio_bank_save(priv, bank);
 
@@ -523,8 +521,9 @@ static void brcmstb_gpio_quiesce(struct device *dev, bool save)
 			imask = bank->wake_active;
 		else
 			imask = 0;
-		gc->write_reg(priv->reg_base + GIO_MASK(bank->id),
-			       imask);
+		gpio_generic_write_reg(&bank->chip,
+				       priv->reg_base + GIO_MASK(bank->id),
+				       imask);
 	}
 }
 
@@ -538,12 +537,12 @@ static void brcmstb_gpio_shutdown(struct platform_device *pdev)
 static void brcmstb_gpio_bank_restore(struct brcmstb_gpio_priv *priv,
 				      struct brcmstb_gpio_bank *bank)
 {
-	struct gpio_chip *gc = &bank->gc;
 	unsigned int i;
 
 	for (i = 0; i < GIO_REG_STAT; i++)
-		gc->write_reg(priv->reg_base + GIO_BANK_OFF(bank->id, i),
-			      bank->saved_regs[i]);
+		gpio_generic_write_reg(&bank->chip,
+				       priv->reg_base + GIO_BANK_OFF(bank->id, i),
+				       bank->saved_regs[i]);
 }
 
 static int brcmstb_gpio_suspend(struct device *dev)
@@ -585,6 +584,7 @@ static const struct dev_pm_ops brcmstb_gpio_pm_ops = {
 
 static int brcmstb_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	void __iomem *reg_base;
@@ -630,7 +630,7 @@ static int brcmstb_gpio_probe(struct platform_device *pdev)
 	 * else leave I/O in little endian mode.
 	 */
 #if defined(CONFIG_MIPS) && defined(__BIG_ENDIAN)
-	flags = BGPIOF_BIG_ENDIAN_BYTE_ORDER;
+	flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER;
 #endif
 
 	of_property_for_each_u32(np, "brcm,gpio-bank-widths", bank_width) {
@@ -665,17 +665,24 @@ static int brcmstb_gpio_probe(struct platform_device *pdev)
 			bank->width = bank_width;
 		}
 
+		gc = &bank->chip.gc;
+
 		/*
 		 * Regs are 4 bytes wide, have data reg, no set/clear regs,
 		 * and direction bits have 0 = output and 1 = input
 		 */
-		gc = &bank->gc;
-		err = bgpio_init(gc, dev, 4,
-				reg_base + GIO_DATA(bank->id),
-				NULL, NULL, NULL,
-				reg_base + GIO_IODIR(bank->id), flags);
+
+		config = (struct gpio_generic_chip_config) {
+			.dev = dev,
+			.sz = 4,
+			.dat = reg_base + GIO_DATA(bank->id),
+			.dirin = reg_base + GIO_IODIR(bank->id),
+			.flags = flags,
+		};
+
+		err = gpio_generic_chip_init(&bank->chip, &config);
 		if (err) {
-			dev_err(dev, "bgpio_init() failed\n");
+			dev_err(dev, "failed to initialize generic GPIO chip\n");
 			goto fail;
 		}
 
@@ -700,7 +707,8 @@ static int brcmstb_gpio_probe(struct platform_device *pdev)
 		 * be retained from S5 cold boot
 		 */
 		need_wakeup_event |= !!__brcmstb_gpio_get_active_irqs(bank);
-		gc->write_reg(reg_base + GIO_MASK(bank->id), 0);
+		gpio_generic_write_reg(&bank->chip,
+				       reg_base + GIO_MASK(bank->id), 0);
 
 		err = gpiochip_add_data(gc, bank);
 		if (err) {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-cadence.c linux-libre-6.18-gnu/drivers/gpio/gpio-cadence.c
index c647953521c7..b75734ca22dd 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-cadence.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-cadence.c
@@ -181,7 +181,7 @@ static int cdns_gpio_probe(struct platform_device *pdev)
 	config.dat = cgpio->regs + CDNS_GPIO_INPUT_VALUE;
 	config.set = cgpio->regs + CDNS_GPIO_OUTPUT_VALUE;
 	config.dirin = cgpio->regs + CDNS_GPIO_DIRECTION_MODE;
-	config.flags = BGPIOF_READ_OUTPUT_REG_SET;
+	config.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET;
 
 	ret = gpio_generic_chip_init(&cgpio->gen_gc, &config);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-dwapb.c linux-libre-6.18-gnu/drivers/gpio/gpio-dwapb.c
index 43b667b41f5d..b42ff46d292b 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-dwapb.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-dwapb.c
@@ -8,6 +8,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -99,7 +100,7 @@ struct dwapb_gpio_port_irqchip {
 };
 
 struct dwapb_gpio_port {
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	struct dwapb_gpio_port_irqchip *pirq;
 	struct dwapb_gpio	*gpio;
 #ifdef CONFIG_PM_SLEEP
@@ -107,8 +108,12 @@ struct dwapb_gpio_port {
 #endif
 	unsigned int		idx;
 };
-#define to_dwapb_gpio(_gc) \
-	(container_of(_gc, struct dwapb_gpio_port, gc)->gpio)
+
+static inline struct dwapb_gpio *to_dwapb_gpio(struct gpio_chip *gc)
+{
+	return container_of(to_gpio_generic_chip(gc),
+			    struct dwapb_gpio_port, chip)->gpio;
+}
 
 struct dwapb_gpio {
 	struct	device		*dev;
@@ -148,19 +153,19 @@ static inline u32 gpio_reg_convert(struct dwapb_gpio *gpio, unsigned int offset)
 
 static inline u32 dwapb_read(struct dwapb_gpio *gpio, unsigned int offset)
 {
-	struct gpio_chip *gc	= &gpio->ports[0].gc;
-	void __iomem *reg_base	= gpio->regs;
+	struct gpio_generic_chip *chip = &gpio->ports[0].chip;
+	void __iomem *reg_base = gpio->regs;
 
-	return gc->read_reg(reg_base + gpio_reg_convert(gpio, offset));
+	return gpio_generic_read_reg(chip, reg_base + gpio_reg_convert(gpio, offset));
 }
 
 static inline void dwapb_write(struct dwapb_gpio *gpio, unsigned int offset,
 			       u32 val)
 {
-	struct gpio_chip *gc	= &gpio->ports[0].gc;
-	void __iomem *reg_base	= gpio->regs;
+	struct gpio_generic_chip *chip = &gpio->ports[0].chip;
+	void __iomem *reg_base = gpio->regs;
 
-	gc->write_reg(reg_base + gpio_reg_convert(gpio, offset), val);
+	gpio_generic_write_reg(chip, reg_base + gpio_reg_convert(gpio, offset), val);
 }
 
 static struct dwapb_gpio_port *dwapb_offs_to_port(struct dwapb_gpio *gpio, unsigned int offs)
@@ -186,7 +191,7 @@ static void dwapb_toggle_trigger(struct dwapb_gpio *gpio, unsigned int offs)
 
 	if (!port)
 		return;
-	gc = &port->gc;
+	gc = &port->chip.gc;
 
 	pol = dwapb_read(gpio, GPIO_INT_POLARITY);
 	/* Just read the current value right out of the data register */
@@ -201,13 +206,13 @@ static void dwapb_toggle_trigger(struct dwapb_gpio *gpio, unsigned int offs)
 
 static u32 dwapb_do_irq(struct dwapb_gpio *gpio)
 {
-	struct gpio_chip *gc = &gpio->ports[0].gc;
+	struct gpio_generic_chip *gen_gc = &gpio->ports[0].chip;
 	unsigned long irq_status;
 	irq_hw_number_t hwirq;
 
 	irq_status = dwapb_read(gpio, GPIO_INTSTATUS);
 	for_each_set_bit(hwirq, &irq_status, DWAPB_MAX_GPIOS) {
-		int gpio_irq = irq_find_mapping(gc->irq.domain, hwirq);
+		int gpio_irq = irq_find_mapping(gen_gc->gc.irq.domain, hwirq);
 		u32 irq_type = irq_get_trigger_type(gpio_irq);
 
 		generic_handle_irq(gpio_irq);
@@ -237,27 +242,27 @@ static irqreturn_t dwapb_irq_handler_mfd(int irq, void *dev_id)
 static void dwapb_irq_ack(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	u32 val = BIT(irqd_to_hwirq(d));
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
+
 	dwapb_write(gpio, GPIO_PORTA_EOI, val);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static void dwapb_irq_mask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	val = dwapb_read(gpio, GPIO_INTMASK) | BIT(hwirq);
-	dwapb_write(gpio, GPIO_INTMASK, val);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, gen_gc) {
+		val = dwapb_read(gpio, GPIO_INTMASK) | BIT(hwirq);
+		dwapb_write(gpio, GPIO_INTMASK, val);
+	}
 
 	gpiochip_disable_irq(gc, hwirq);
 }
@@ -265,59 +270,61 @@ static void dwapb_irq_mask(struct irq_data *d)
 static void dwapb_irq_unmask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	u32 val;
 
 	gpiochip_enable_irq(gc, hwirq);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
+
 	val = dwapb_read(gpio, GPIO_INTMASK) & ~BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTMASK, val);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static void dwapb_irq_enable(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
+
 	val = dwapb_read(gpio, GPIO_INTEN) | BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTEN, val);
 	val = dwapb_read(gpio, GPIO_INTMASK) & ~BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTMASK, val);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static void dwapb_irq_disable(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
+
 	val = dwapb_read(gpio, GPIO_INTMASK) | BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTMASK, val);
 	val = dwapb_read(gpio, GPIO_INTEN) & ~BIT(hwirq);
 	dwapb_write(gpio, GPIO_INTEN, val);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static int dwapb_irq_set_type(struct irq_data *d, u32 type)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
 	irq_hw_number_t bit = irqd_to_hwirq(d);
-	unsigned long level, polarity, flags;
+	unsigned long level, polarity;
+
+	guard(gpio_generic_lock_irqsave)(gen_gc);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
 	level = dwapb_read(gpio, GPIO_INTTYPE_LEVEL);
 	polarity = dwapb_read(gpio, GPIO_INT_POLARITY);
 
@@ -352,7 +359,6 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type)
 	dwapb_write(gpio, GPIO_INTTYPE_LEVEL, level);
 	if (type != IRQ_TYPE_EDGE_BOTH)
 		dwapb_write(gpio, GPIO_INT_POLARITY, polarity);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 
 	return 0;
 }
@@ -393,11 +399,12 @@ static int dwapb_gpio_set_debounce(struct gpio_chip *gc,
 				   unsigned offset, unsigned debounce)
 {
 	struct dwapb_gpio_port *port = gpiochip_get_data(gc);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	struct dwapb_gpio *gpio = port->gpio;
-	unsigned long flags, val_deb;
+	unsigned long val_deb;
 	unsigned long mask = BIT(offset);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
 
 	val_deb = dwapb_read(gpio, GPIO_PORTA_DEBOUNCE);
 	if (debounce)
@@ -406,8 +413,6 @@ static int dwapb_gpio_set_debounce(struct gpio_chip *gc,
 		val_deb &= ~mask;
 	dwapb_write(gpio, GPIO_PORTA_DEBOUNCE, val_deb);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
-
 	return 0;
 }
 
@@ -445,7 +450,7 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
 				 struct dwapb_port_property *pp)
 {
 	struct dwapb_gpio_port_irqchip *pirq;
-	struct gpio_chip *gc = &port->gc;
+	struct gpio_chip *gc = &port->chip.gc;
 	struct gpio_irq_chip *girq;
 	int err;
 
@@ -501,6 +506,7 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 			       struct dwapb_port_property *pp,
 			       unsigned int offs)
 {
+	struct gpio_generic_chip_config config;
 	struct dwapb_gpio_port *port;
 	void __iomem *dat, *set, *dirout;
 	int err;
@@ -519,32 +525,39 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 	set = gpio->regs + GPIO_SWPORTA_DR + pp->idx * GPIO_SWPORT_DR_STRIDE;
 	dirout = gpio->regs + GPIO_SWPORTA_DDR + pp->idx * GPIO_SWPORT_DDR_STRIDE;
 
+	config = (struct gpio_generic_chip_config) {
+		.dev = gpio->dev,
+		.sz = 4,
+		.dat = dat,
+		.set = set,
+		.dirout = dirout,
+	};
+
 	/* This registers 32 GPIO lines per port */
-	err = bgpio_init(&port->gc, gpio->dev, 4, dat, set, NULL, dirout,
-			 NULL, 0);
+	err = gpio_generic_chip_init(&port->chip, &config);
 	if (err) {
 		dev_err(gpio->dev, "failed to init gpio chip for port%d\n",
 			port->idx);
 		return err;
 	}
 
-	port->gc.fwnode = pp->fwnode;
-	port->gc.ngpio = pp->ngpio;
-	port->gc.base = pp->gpio_base;
-	port->gc.request = gpiochip_generic_request;
-	port->gc.free = gpiochip_generic_free;
+	port->chip.gc.fwnode = pp->fwnode;
+	port->chip.gc.ngpio = pp->ngpio;
+	port->chip.gc.base = pp->gpio_base;
+	port->chip.gc.request = gpiochip_generic_request;
+	port->chip.gc.free = gpiochip_generic_free;
 
 	/* Only port A support debounce */
 	if (pp->idx == 0)
-		port->gc.set_config = dwapb_gpio_set_config;
+		port->chip.gc.set_config = dwapb_gpio_set_config;
 	else
-		port->gc.set_config = gpiochip_generic_config;
+		port->chip.gc.set_config = gpiochip_generic_config;
 
 	/* Only port A can provide interrupts in all configurations of the IP */
 	if (pp->idx == 0)
 		dwapb_configure_irqs(gpio, port, pp);
 
-	err = devm_gpiochip_add_data(gpio->dev, &port->gc, port);
+	err = devm_gpiochip_add_data(gpio->dev, &port->chip.gc, port);
 	if (err) {
 		dev_err(gpio->dev, "failed to register gpiochip for port%d\n",
 			port->idx);
@@ -750,38 +763,37 @@ static int dwapb_gpio_probe(struct platform_device *pdev)
 static int dwapb_gpio_suspend(struct device *dev)
 {
 	struct dwapb_gpio *gpio = dev_get_drvdata(dev);
-	struct gpio_chip *gc	= &gpio->ports[0].gc;
-	unsigned long flags;
+	struct gpio_generic_chip *gen_gc = &gpio->ports[0].chip;
 	int i;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	for (i = 0; i < gpio->nr_ports; i++) {
-		unsigned int offset;
-		unsigned int idx = gpio->ports[i].idx;
-		struct dwapb_context *ctx = gpio->ports[i].ctx;
+	scoped_guard(gpio_generic_lock_irqsave, gen_gc) {
+		for (i = 0; i < gpio->nr_ports; i++) {
+			unsigned int offset;
+			unsigned int idx = gpio->ports[i].idx;
+			struct dwapb_context *ctx = gpio->ports[i].ctx;
 
-		offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_STRIDE;
-		ctx->dir = dwapb_read(gpio, offset);
+			offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_STRIDE;
+			ctx->dir = dwapb_read(gpio, offset);
 
-		offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_STRIDE;
-		ctx->data = dwapb_read(gpio, offset);
+			offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_STRIDE;
+			ctx->data = dwapb_read(gpio, offset);
 
-		offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_STRIDE;
-		ctx->ext = dwapb_read(gpio, offset);
+			offset = GPIO_EXT_PORTA + idx * GPIO_EXT_PORT_STRIDE;
+			ctx->ext = dwapb_read(gpio, offset);
 
-		/* Only port A can provide interrupts */
-		if (idx == 0) {
-			ctx->int_mask	= dwapb_read(gpio, GPIO_INTMASK);
-			ctx->int_en	= dwapb_read(gpio, GPIO_INTEN);
-			ctx->int_pol	= dwapb_read(gpio, GPIO_INT_POLARITY);
-			ctx->int_type	= dwapb_read(gpio, GPIO_INTTYPE_LEVEL);
-			ctx->int_deb	= dwapb_read(gpio, GPIO_PORTA_DEBOUNCE);
-
-			/* Mask out interrupts */
-			dwapb_write(gpio, GPIO_INTMASK, ~ctx->wake_en);
+			/* Only port A can provide interrupts */
+			if (idx == 0) {
+				ctx->int_mask = dwapb_read(gpio, GPIO_INTMASK);
+				ctx->int_en = dwapb_read(gpio, GPIO_INTEN);
+				ctx->int_pol = dwapb_read(gpio, GPIO_INT_POLARITY);
+				ctx->int_type = dwapb_read(gpio, GPIO_INTTYPE_LEVEL);
+				ctx->int_deb = dwapb_read(gpio, GPIO_PORTA_DEBOUNCE);
+
+				/* Mask out interrupts */
+				dwapb_write(gpio, GPIO_INTMASK, ~ctx->wake_en);
+			}
 		}
 	}
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 
 	clk_bulk_disable_unprepare(DWAPB_NR_CLOCKS, gpio->clks);
 
@@ -791,8 +803,8 @@ static int dwapb_gpio_suspend(struct device *dev)
 static int dwapb_gpio_resume(struct device *dev)
 {
 	struct dwapb_gpio *gpio = dev_get_drvdata(dev);
-	struct gpio_chip *gc	= &gpio->ports[0].gc;
-	unsigned long flags;
+	struct gpio_chip *gc = &gpio->ports[0].chip.gc;
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(gc);
 	int i, err;
 
 	err = clk_bulk_prepare_enable(DWAPB_NR_CLOCKS, gpio->clks);
@@ -801,7 +813,8 @@ static int dwapb_gpio_resume(struct device *dev)
 		return err;
 	}
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(gen_gc);
+
 	for (i = 0; i < gpio->nr_ports; i++) {
 		unsigned int offset;
 		unsigned int idx = gpio->ports[i].idx;
@@ -828,7 +841,6 @@ static int dwapb_gpio_resume(struct device *dev)
 			dwapb_write(gpio, GPIO_PORTA_EOI, 0xffffffff);
 		}
 	}
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ep93xx.c linux-libre-6.18-gnu/drivers/gpio/gpio-ep93xx.c
index 58d2464c07bc..1f56e44ffc9a 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ep93xx.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ep93xx.c
@@ -9,16 +9,17 @@
  *  linux/arch/arm/mach-ep93xx/core.c
  */
 
+#include <linux/bitops.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/irq.h>
-#include <linux/slab.h>
-#include <linux/gpio/driver.h>
-#include <linux/bitops.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 struct ep93xx_gpio_irq_chip {
 	void __iomem *base;
@@ -31,11 +32,14 @@ struct ep93xx_gpio_irq_chip {
 
 struct ep93xx_gpio_chip {
 	void __iomem			*base;
-	struct gpio_chip		gc;
+	struct gpio_generic_chip	chip;
 	struct ep93xx_gpio_irq_chip	*eic;
 };
 
-#define to_ep93xx_gpio_chip(x) container_of(x, struct ep93xx_gpio_chip, gc)
+static struct ep93xx_gpio_chip *to_ep93xx_gpio_chip(struct gpio_chip *gc)
+{
+	return container_of(to_gpio_generic_chip(gc), struct ep93xx_gpio_chip, chip);
+}
 
 static struct ep93xx_gpio_irq_chip *to_ep93xx_gpio_irq_chip(struct gpio_chip *gc)
 {
@@ -267,7 +271,7 @@ static const struct irq_chip gpio_eic_irq_chip = {
 static int ep93xx_setup_irqs(struct platform_device *pdev,
 			     struct ep93xx_gpio_chip *egc)
 {
-	struct gpio_chip *gc = &egc->gc;
+	struct gpio_chip *gc = &egc->chip.gc;
 	struct device *dev = &pdev->dev;
 	struct gpio_irq_chip *girq = &gc->irq;
 	int ret, irq, i;
@@ -327,6 +331,7 @@ static int ep93xx_setup_irqs(struct platform_device *pdev,
 
 static int ep93xx_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct ep93xx_gpio_chip *egc;
 	struct gpio_chip *gc;
 	void __iomem *data;
@@ -345,8 +350,16 @@ static int ep93xx_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(dir))
 		return PTR_ERR(dir);
 
-	gc = &egc->gc;
-	ret = bgpio_init(gc, &pdev->dev, 1, data, NULL, NULL, dir, NULL, 0);
+	gc = &egc->chip.gc;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 1,
+		.dat = data,
+		.dirout = dir,
+	};
+
+	ret = gpio_generic_chip_init(&egc->chip, &config);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "unable to init generic GPIO\n");
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ftgpio010.c linux-libre-6.18-gnu/drivers/gpio/gpio-ftgpio010.c
index c35eaa2851d8..11e6907c3b54 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ftgpio010.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ftgpio010.c
@@ -10,12 +10,14 @@
  * MXC GPIO support. (c) 2008 Daniel Mack <daniel@caiaq.de>
  * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
  */
+
+#include <linux/bitops.h>
+#include <linux/clk.h>
 #include <linux/gpio/driver.h>
-#include <linux/io.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/platform_device.h>
-#include <linux/bitops.h>
-#include <linux/clk.h>
 
 /* GPIO registers definition */
 #define GPIO_DATA_OUT		0x00
@@ -40,13 +42,13 @@
 /**
  * struct ftgpio_gpio - Gemini GPIO state container
  * @dev: containing device for this instance
- * @gc: gpiochip for this instance
+ * @chip: generic GPIO chip for this instance
  * @base: remapped I/O-memory base
  * @clk: silicon clock
  */
 struct ftgpio_gpio {
 	struct device *dev;
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *base;
 	struct clk *clk;
 };
@@ -233,6 +235,7 @@ static const struct irq_chip ftgpio_irq_chip = {
 
 static int ftgpio_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct ftgpio_gpio *g;
 	struct gpio_irq_chip *girq;
@@ -261,27 +264,30 @@ static int ftgpio_gpio_probe(struct platform_device *pdev)
 		 */
 		return PTR_ERR(g->clk);
 
-	ret = bgpio_init(&g->gc, dev, 4,
-			 g->base + GPIO_DATA_IN,
-			 g->base + GPIO_DATA_SET,
-			 g->base + GPIO_DATA_CLR,
-			 g->base + GPIO_DIR,
-			 NULL,
-			 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = g->base + GPIO_DATA_IN,
+		.set = g->base + GPIO_DATA_SET,
+		.clr = g->base + GPIO_DATA_CLR,
+		.dirout = g->base + GPIO_DIR,
+	};
+
+	ret = gpio_generic_chip_init(&g->chip, &config);
 	if (ret)
 		return dev_err_probe(dev, ret, "unable to init generic GPIO\n");
 
-	g->gc.label = dev_name(dev);
-	g->gc.base = -1;
-	g->gc.parent = dev;
-	g->gc.owner = THIS_MODULE;
-	/* ngpio is set by bgpio_init() */
+	g->chip.gc.label = dev_name(dev);
+	g->chip.gc.base = -1;
+	g->chip.gc.parent = dev;
+	g->chip.gc.owner = THIS_MODULE;
+	/* ngpio is set by gpio_generic_chip_init() */
 
 	/* We need a silicon clock to do debounce */
 	if (!IS_ERR(g->clk))
-		g->gc.set_config = ftgpio_gpio_set_config;
+		g->chip.gc.set_config = ftgpio_gpio_set_config;
 
-	girq = &g->gc.irq;
+	girq = &g->chip.gc.irq;
 	gpio_irq_chip_set_chip(girq, &ftgpio_irq_chip);
 	girq->parent_handler = ftgpio_gpio_irq_handler;
 	girq->num_parents = 1;
@@ -302,7 +308,7 @@ static int ftgpio_gpio_probe(struct platform_device *pdev)
 	/* Clear any use of debounce */
 	writel(0x0, g->base + GPIO_DEBOUNCE_EN);
 
-	return devm_gpiochip_add_data(dev, &g->gc, g);
+	return devm_gpiochip_add_data(dev, &g->chip.gc, g);
 }
 
 static const struct of_device_id ftgpio_gpio_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ge.c linux-libre-6.18-gnu/drivers/gpio/gpio-ge.c
index 5dc49648d8e3..66bdff36eb61 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ge.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ge.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/mod_devicetable.h>
@@ -51,24 +52,36 @@ MODULE_DEVICE_TABLE(of, gef_gpio_ids);
 
 static int __init gef_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
+	struct gpio_generic_chip *chip;
 	struct gpio_chip *gc;
 	void __iomem *regs;
 	int ret;
 
-	gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
-	if (!gc)
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
 		return -ENOMEM;
 
 	regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(regs))
 		return PTR_ERR(regs);
 
-	ret = bgpio_init(gc, dev, 4, regs + GEF_GPIO_IN, regs + GEF_GPIO_OUT,
-			 NULL, NULL, regs + GEF_GPIO_DIRECT,
-			 BGPIOF_BIG_ENDIAN_BYTE_ORDER);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = regs + GEF_GPIO_IN,
+		.set = regs + GEF_GPIO_OUT,
+		.dirin = regs + GEF_GPIO_DIRECT,
+		.flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER,
+	};
+
+	ret = gpio_generic_chip_init(chip, &config);
 	if (ret)
-		return dev_err_probe(dev, ret, "bgpio_init failed\n");
+		return dev_err_probe(dev, ret,
+				     "failed to initialize the generic GPIO chip\n");
+
+	gc = &chip->gc;
 
 	/* Setup pointers to chip functions */
 	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", dev_fwnode(dev));
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-grgpio.c linux-libre-6.18-gnu/drivers/gpio/gpio-grgpio.c
index f3f8bab62f94..0c0f97fa14fc 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-grgpio.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-grgpio.c
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -59,7 +60,7 @@ struct grgpio_lirq {
 };
 
 struct grgpio_priv {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *regs;
 	struct device *dev;
 
@@ -91,13 +92,12 @@ struct grgpio_priv {
 static void grgpio_set_imask(struct grgpio_priv *priv, unsigned int offset,
 			     int val)
 {
-	struct gpio_chip *gc = &priv->gc;
-
 	if (val)
 		priv->imask |= BIT(offset);
 	else
 		priv->imask &= ~BIT(offset);
-	gc->write_reg(priv->regs + GRGPIO_IMASK, priv->imask);
+
+	gpio_generic_write_reg(&priv->chip, priv->regs + GRGPIO_IMASK, priv->imask);
 }
 
 static int grgpio_to_irq(struct gpio_chip *gc, unsigned offset)
@@ -118,7 +118,6 @@ static int grgpio_to_irq(struct gpio_chip *gc, unsigned offset)
 static int grgpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct grgpio_priv *priv = irq_data_get_irq_chip_data(d);
-	unsigned long flags;
 	u32 mask = BIT(d->hwirq);
 	u32 ipol;
 	u32 iedge;
@@ -146,15 +145,13 @@ static int grgpio_irq_set_type(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&priv->chip);
 
-	ipol = priv->gc.read_reg(priv->regs + GRGPIO_IPOL) & ~mask;
-	iedge = priv->gc.read_reg(priv->regs + GRGPIO_IEDGE) & ~mask;
+	ipol = gpio_generic_read_reg(&priv->chip, priv->regs + GRGPIO_IPOL) & ~mask;
+	iedge = gpio_generic_read_reg(&priv->chip, priv->regs + GRGPIO_IEDGE) & ~mask;
 
-	priv->gc.write_reg(priv->regs + GRGPIO_IPOL, ipol | pol);
-	priv->gc.write_reg(priv->regs + GRGPIO_IEDGE, iedge | edge);
-
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+	gpio_generic_write_reg(&priv->chip, priv->regs + GRGPIO_IPOL, ipol | pol);
+	gpio_generic_write_reg(&priv->chip, priv->regs + GRGPIO_IEDGE, iedge | edge);
 
 	return 0;
 }
@@ -163,29 +160,23 @@ static void grgpio_irq_mask(struct irq_data *d)
 {
 	struct grgpio_priv *priv = irq_data_get_irq_chip_data(d);
 	int offset = d->hwirq;
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
 
-	grgpio_set_imask(priv, offset, 0);
+	scoped_guard(gpio_generic_lock_irqsave, &priv->chip)
+		grgpio_set_imask(priv, offset, 0);
 
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
-
-	gpiochip_disable_irq(&priv->gc, d->hwirq);
+	gpiochip_disable_irq(&priv->chip.gc, d->hwirq);
 }
 
 static void grgpio_irq_unmask(struct irq_data *d)
 {
 	struct grgpio_priv *priv = irq_data_get_irq_chip_data(d);
 	int offset = d->hwirq;
-	unsigned long flags;
 
-	gpiochip_enable_irq(&priv->gc, d->hwirq);
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+	gpiochip_enable_irq(&priv->chip.gc, d->hwirq);
 
-	grgpio_set_imask(priv, offset, 1);
+	guard(gpio_generic_lock_irqsave)(&priv->chip);
 
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+	grgpio_set_imask(priv, offset, 1);
 }
 
 static const struct irq_chip grgpio_irq_chip = {
@@ -200,12 +191,11 @@ static const struct irq_chip grgpio_irq_chip = {
 static irqreturn_t grgpio_irq_handler(int irq, void *dev)
 {
 	struct grgpio_priv *priv = dev;
-	int ngpio = priv->gc.ngpio;
-	unsigned long flags;
+	int ngpio = priv->chip.gc.ngpio;
 	int i;
 	int match = 0;
 
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&priv->chip);
 
 	/*
 	 * For each gpio line, call its interrupt handler if it its underlying
@@ -221,8 +211,6 @@ static irqreturn_t grgpio_irq_handler(int irq, void *dev)
 		}
 	}
 
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
-
 	if (!match)
 		dev_warn(priv->dev, "No gpio line matched irq %d\n", irq);
 
@@ -253,13 +241,18 @@ static int grgpio_irq_map(struct irq_domain *d, unsigned int irq,
 	dev_dbg(priv->dev, "Mapping irq %d for gpio line %d\n",
 		irq, offset);
 
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+	gpio_generic_chip_lock_irqsave(&priv->chip, flags);
 
 	/* Request underlying irq if not already requested */
 	lirq->irq = irq;
 	uirq = &priv->uirqs[lirq->index];
 	if (uirq->refcnt == 0) {
-		raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+		/*
+		 * FIXME: This is not how locking works at all, you can't just
+		 * release the lock for a moment to do something that can't
+		 * sleep...
+		 */
+		gpio_generic_chip_unlock_irqrestore(&priv->chip, flags);
 		ret = request_irq(uirq->uirq, grgpio_irq_handler, 0,
 				  dev_name(priv->dev), priv);
 		if (ret) {
@@ -268,11 +261,11 @@ static int grgpio_irq_map(struct irq_domain *d, unsigned int irq,
 				uirq->uirq);
 			return ret;
 		}
-		raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+		gpio_generic_chip_lock_irqsave(&priv->chip, flags);
 	}
 	uirq->refcnt++;
 
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+	gpio_generic_chip_unlock_irqrestore(&priv->chip, flags);
 
 	/* Setup irq  */
 	irq_set_chip_data(irq, priv);
@@ -290,13 +283,13 @@ static void grgpio_irq_unmap(struct irq_domain *d, unsigned int irq)
 	struct grgpio_lirq *lirq;
 	struct grgpio_uirq *uirq;
 	unsigned long flags;
-	int ngpio = priv->gc.ngpio;
+	int ngpio = priv->chip.gc.ngpio;
 	int i;
 
 	irq_set_chip_and_handler(irq, NULL, NULL);
 	irq_set_chip_data(irq, NULL);
 
-	raw_spin_lock_irqsave(&priv->gc.bgpio_lock, flags);
+	gpio_generic_chip_lock_irqsave(&priv->chip, flags);
 
 	/* Free underlying irq if last user unmapped */
 	index = -1;
@@ -315,13 +308,13 @@ static void grgpio_irq_unmap(struct irq_domain *d, unsigned int irq)
 		uirq = &priv->uirqs[lirq->index];
 		uirq->refcnt--;
 		if (uirq->refcnt == 0) {
-			raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+			gpio_generic_chip_unlock_irqrestore(&priv->chip, flags);
 			free_irq(uirq->uirq, priv);
 			return;
 		}
 	}
 
-	raw_spin_unlock_irqrestore(&priv->gc.bgpio_lock, flags);
+	gpio_generic_chip_unlock_irqrestore(&priv->chip, flags);
 }
 
 static void grgpio_irq_domain_remove(void *data)
@@ -341,6 +334,7 @@ static const struct irq_domain_ops grgpio_irq_domain_ops = {
 static int grgpio_probe(struct platform_device *ofdev)
 {
 	struct device_node *np = ofdev->dev.of_node;
+	struct gpio_generic_chip_config config;
 	struct device *dev = &ofdev->dev;
 	void  __iomem *regs;
 	struct gpio_chip *gc;
@@ -359,17 +353,24 @@ static int grgpio_probe(struct platform_device *ofdev)
 	if (IS_ERR(regs))
 		return PTR_ERR(regs);
 
-	gc = &priv->gc;
-	err = bgpio_init(gc, dev, 4, regs + GRGPIO_DATA,
-			 regs + GRGPIO_OUTPUT, NULL, regs + GRGPIO_DIR, NULL,
-			 BGPIOF_BIG_ENDIAN_BYTE_ORDER);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = regs + GRGPIO_DATA,
+		.set = regs + GRGPIO_OUTPUT,
+		.dirout = regs + GRGPIO_DIR,
+		.flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER,
+	};
+
+	gc = &priv->chip.gc;
+	err = gpio_generic_chip_init(&priv->chip, &config);
 	if (err) {
-		dev_err(dev, "bgpio_init() failed\n");
+		dev_err(dev, "failed to initialize the generic GPIO chip\n");
 		return err;
 	}
 
 	priv->regs = regs;
-	priv->imask = gc->read_reg(regs + GRGPIO_IMASK);
+	priv->imask = gpio_generic_read_reg(&priv->chip, regs + GRGPIO_IMASK);
 	priv->dev = dev;
 
 	gc->owner = THIS_MODULE;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-hisi.c linux-libre-6.18-gnu/drivers/gpio/gpio-hisi.c
index ef5cc654a24e..d26298c8351b 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-hisi.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-hisi.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (c) 2020 HiSilicon Limited. */
+
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
@@ -33,7 +35,7 @@
 #define HISI_GPIO_DRIVER_NAME	"gpio-hisi"
 
 struct hisi_gpio {
-	struct gpio_chip	chip;
+	struct gpio_generic_chip chip;
 	struct device		*dev;
 	void __iomem		*reg_base;
 	unsigned int		line_num;
@@ -43,8 +45,8 @@ struct hisi_gpio {
 static inline u32 hisi_gpio_read_reg(struct gpio_chip *chip,
 				     unsigned int off)
 {
-	struct hisi_gpio *hisi_gpio =
-			container_of(chip, struct hisi_gpio, chip);
+	struct hisi_gpio *hisi_gpio = container_of(to_gpio_generic_chip(chip),
+						   struct hisi_gpio, chip);
 	void __iomem *reg = hisi_gpio->reg_base + off;
 
 	return readl(reg);
@@ -53,8 +55,8 @@ static inline u32 hisi_gpio_read_reg(struct gpio_chip *chip,
 static inline void hisi_gpio_write_reg(struct gpio_chip *chip,
 				       unsigned int off, u32 val)
 {
-	struct hisi_gpio *hisi_gpio =
-			container_of(chip, struct hisi_gpio, chip);
+	struct hisi_gpio *hisi_gpio = container_of(to_gpio_generic_chip(chip),
+						   struct hisi_gpio, chip);
 	void __iomem *reg = hisi_gpio->reg_base + off;
 
 	writel(val, reg);
@@ -180,14 +182,14 @@ static void hisi_gpio_irq_disable(struct irq_data *d)
 static void hisi_gpio_irq_handler(struct irq_desc *desc)
 {
 	struct hisi_gpio *hisi_gpio = irq_desc_get_handler_data(desc);
-	unsigned long irq_msk = hisi_gpio_read_reg(&hisi_gpio->chip,
+	unsigned long irq_msk = hisi_gpio_read_reg(&hisi_gpio->chip.gc,
 						   HISI_GPIO_INTSTATUS_WX);
 	struct irq_chip *irq_c = irq_desc_get_chip(desc);
 	int hwirq;
 
 	chained_irq_enter(irq_c, desc);
 	for_each_set_bit(hwirq, &irq_msk, HISI_GPIO_LINE_NUM_MAX)
-		generic_handle_domain_irq(hisi_gpio->chip.irq.domain,
+		generic_handle_domain_irq(hisi_gpio->chip.gc.irq.domain,
 					  hwirq);
 	chained_irq_exit(irq_c, desc);
 }
@@ -206,7 +208,7 @@ static const struct irq_chip hisi_gpio_irq_chip = {
 
 static void hisi_gpio_init_irq(struct hisi_gpio *hisi_gpio)
 {
-	struct gpio_chip *chip = &hisi_gpio->chip;
+	struct gpio_chip *chip = &hisi_gpio->chip.gc;
 	struct gpio_irq_chip *girq_chip = &chip->irq;
 
 	gpio_irq_chip_set_chip(girq_chip, &hisi_gpio_irq_chip);
@@ -264,6 +266,7 @@ static void hisi_gpio_get_pdata(struct device *dev,
 
 static int hisi_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct hisi_gpio *hisi_gpio;
 	int port_num;
@@ -289,27 +292,32 @@ static int hisi_gpio_probe(struct platform_device *pdev)
 
 	hisi_gpio->dev = dev;
 
-	ret = bgpio_init(&hisi_gpio->chip, hisi_gpio->dev, 0x4,
-			 hisi_gpio->reg_base + HISI_GPIO_EXT_PORT_WX,
-			 hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_SET_WX,
-			 hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_CLR_WX,
-			 hisi_gpio->reg_base + HISI_GPIO_SWPORT_DDR_SET_WX,
-			 hisi_gpio->reg_base + HISI_GPIO_SWPORT_DDR_CLR_WX,
-			 BGPIOF_NO_SET_ON_INPUT);
+	config = (struct gpio_generic_chip_config) {
+		.dev = hisi_gpio->dev,
+		.sz = 4,
+		.dat = hisi_gpio->reg_base + HISI_GPIO_EXT_PORT_WX,
+		.set = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_SET_WX,
+		.clr = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DR_CLR_WX,
+		.dirout = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DDR_SET_WX,
+		.dirin = hisi_gpio->reg_base + HISI_GPIO_SWPORT_DDR_CLR_WX,
+		.flags = GPIO_GENERIC_NO_SET_ON_INPUT |
+			 GPIO_GENERIC_UNREADABLE_REG_DIR,
+	};
+
+	ret = gpio_generic_chip_init(&hisi_gpio->chip, &config);
 	if (ret) {
 		dev_err(dev, "failed to init, ret = %d\n", ret);
 		return ret;
 	}
 
-	hisi_gpio->chip.set_config = hisi_gpio_set_config;
-	hisi_gpio->chip.ngpio = hisi_gpio->line_num;
-	hisi_gpio->chip.bgpio_dir_unreadable = 1;
-	hisi_gpio->chip.base = -1;
+	hisi_gpio->chip.gc.set_config = hisi_gpio_set_config;
+	hisi_gpio->chip.gc.ngpio = hisi_gpio->line_num;
+	hisi_gpio->chip.gc.base = -1;
 
 	if (hisi_gpio->irq > 0)
 		hisi_gpio_init_irq(hisi_gpio);
 
-	ret = devm_gpiochip_add_data(dev, &hisi_gpio->chip, hisi_gpio);
+	ret = devm_gpiochip_add_data(dev, &hisi_gpio->chip.gc, hisi_gpio);
 	if (ret) {
 		dev_err(dev, "failed to register gpiochip, ret = %d\n", ret);
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-hlwd.c linux-libre-6.18-gnu/drivers/gpio/gpio-hlwd.c
index 0580f6712bea..043ce5ef3b07 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-hlwd.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-hlwd.c
@@ -6,6 +6,7 @@
 // Nintendo Wii (Hollywood) GPIO driver
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -48,7 +49,7 @@
 #define HW_GPIO_OWNER		0x3c
 
 struct hlwd_gpio {
-	struct gpio_chip gpioc;
+	struct gpio_generic_chip gpioc;
 	struct device *dev;
 	void __iomem *regs;
 	int irq;
@@ -61,45 +62,44 @@ static void hlwd_gpio_irqhandler(struct irq_desc *desc)
 	struct hlwd_gpio *hlwd =
 		gpiochip_get_data(irq_desc_get_handler_data(desc));
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	unsigned long flags;
 	unsigned long pending;
 	int hwirq;
 	u32 emulated_pending;
 
-	raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags);
-	pending = ioread32be(hlwd->regs + HW_GPIOB_INTFLAG);
-	pending &= ioread32be(hlwd->regs + HW_GPIOB_INTMASK);
+	scoped_guard(gpio_generic_lock_irqsave, &hlwd->gpioc) {
+		pending = ioread32be(hlwd->regs + HW_GPIOB_INTFLAG);
+		pending &= ioread32be(hlwd->regs + HW_GPIOB_INTMASK);
 
-	/* Treat interrupts due to edge trigger emulation separately */
-	emulated_pending = hlwd->edge_emulation & pending;
-	pending &= ~emulated_pending;
-	if (emulated_pending) {
-		u32 level, rising, falling;
+		/* Treat interrupts due to edge trigger emulation separately */
+		emulated_pending = hlwd->edge_emulation & pending;
+		pending &= ~emulated_pending;
+		if (emulated_pending) {
+			u32 level, rising, falling;
 
-		level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
-		rising = level & emulated_pending;
-		falling = ~level & emulated_pending;
+			level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
+			rising = level & emulated_pending;
+			falling = ~level & emulated_pending;
 
-		/* Invert the levels */
-		iowrite32be(level ^ emulated_pending,
-			    hlwd->regs + HW_GPIOB_INTLVL);
+			/* Invert the levels */
+			iowrite32be(level ^ emulated_pending,
+				    hlwd->regs + HW_GPIOB_INTLVL);
 
-		/* Ack all emulated-edge interrupts */
-		iowrite32be(emulated_pending, hlwd->regs + HW_GPIOB_INTFLAG);
+			/* Ack all emulated-edge interrupts */
+			iowrite32be(emulated_pending, hlwd->regs + HW_GPIOB_INTFLAG);
 
-		/* Signal interrupts only on the correct edge */
-		rising &= hlwd->rising_edge;
-		falling &= hlwd->falling_edge;
+			/* Signal interrupts only on the correct edge */
+			rising &= hlwd->rising_edge;
+			falling &= hlwd->falling_edge;
 
-		/* Mark emulated interrupts as pending */
-		pending |= rising | falling;
+			/* Mark emulated interrupts as pending */
+			pending |= rising | falling;
+		}
 	}
-	raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags);
 
 	chained_irq_enter(chip, desc);
 
 	for_each_set_bit(hwirq, &pending, 32)
-		generic_handle_domain_irq(hlwd->gpioc.irq.domain, hwirq);
+		generic_handle_domain_irq(hlwd->gpioc.gc.irq.domain, hwirq);
 
 	chained_irq_exit(chip, desc);
 }
@@ -116,30 +116,29 @@ static void hlwd_gpio_irq_mask(struct irq_data *data)
 {
 	struct hlwd_gpio *hlwd =
 		gpiochip_get_data(irq_data_get_irq_chip_data(data));
-	unsigned long flags;
 	u32 mask;
 
-	raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags);
-	mask = ioread32be(hlwd->regs + HW_GPIOB_INTMASK);
-	mask &= ~BIT(data->hwirq);
-	iowrite32be(mask, hlwd->regs + HW_GPIOB_INTMASK);
-	raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags);
-	gpiochip_disable_irq(&hlwd->gpioc, irqd_to_hwirq(data));
+	scoped_guard(gpio_generic_lock_irqsave, &hlwd->gpioc) {
+		mask = ioread32be(hlwd->regs + HW_GPIOB_INTMASK);
+		mask &= ~BIT(data->hwirq);
+		iowrite32be(mask, hlwd->regs + HW_GPIOB_INTMASK);
+	}
+	gpiochip_disable_irq(&hlwd->gpioc.gc, irqd_to_hwirq(data));
 }
 
 static void hlwd_gpio_irq_unmask(struct irq_data *data)
 {
 	struct hlwd_gpio *hlwd =
 		gpiochip_get_data(irq_data_get_irq_chip_data(data));
-	unsigned long flags;
 	u32 mask;
 
-	gpiochip_enable_irq(&hlwd->gpioc, irqd_to_hwirq(data));
-	raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags);
+	gpiochip_enable_irq(&hlwd->gpioc.gc, irqd_to_hwirq(data));
+
+	guard(gpio_generic_lock_irqsave)(&hlwd->gpioc);
+
 	mask = ioread32be(hlwd->regs + HW_GPIOB_INTMASK);
 	mask |= BIT(data->hwirq);
 	iowrite32be(mask, hlwd->regs + HW_GPIOB_INTMASK);
-	raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags);
 }
 
 static void hlwd_gpio_irq_enable(struct irq_data *data)
@@ -173,10 +172,9 @@ static int hlwd_gpio_irq_set_type(struct irq_data *data, unsigned int flow_type)
 {
 	struct hlwd_gpio *hlwd =
 		gpiochip_get_data(irq_data_get_irq_chip_data(data));
-	unsigned long flags;
 	u32 level;
 
-	raw_spin_lock_irqsave(&hlwd->gpioc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&hlwd->gpioc);
 
 	hlwd->edge_emulation &= ~BIT(data->hwirq);
 
@@ -197,11 +195,9 @@ static int hlwd_gpio_irq_set_type(struct irq_data *data, unsigned int flow_type)
 		hlwd_gpio_irq_setup_emulation(hlwd, data->hwirq, flow_type);
 		break;
 	default:
-		raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags);
 		return -EINVAL;
 	}
 
-	raw_spin_unlock_irqrestore(&hlwd->gpioc.bgpio_lock, flags);
 	return 0;
 }
 
@@ -225,6 +221,7 @@ static const struct irq_chip hlwd_gpio_irq_chip = {
 
 static int hlwd_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct hlwd_gpio *hlwd;
 	u32 ngpios;
 	int res;
@@ -244,25 +241,31 @@ static int hlwd_gpio_probe(struct platform_device *pdev)
 	 * systems where the AHBPROT memory firewall hasn't been configured to
 	 * permit PPC access to HW_GPIO_*.
 	 *
-	 * Note that this has to happen before bgpio_init reads the
-	 * HW_GPIOB_OUT and HW_GPIOB_DIR, because otherwise it reads the wrong
-	 * values.
+	 * Note that this has to happen before gpio_generic_chip_init() reads
+	 * the HW_GPIOB_OUT and HW_GPIOB_DIR, because otherwise it reads the
+	 * wrong values.
 	 */
 	iowrite32be(0xffffffff, hlwd->regs + HW_GPIO_OWNER);
 
-	res = bgpio_init(&hlwd->gpioc, &pdev->dev, 4,
-			hlwd->regs + HW_GPIOB_IN, hlwd->regs + HW_GPIOB_OUT,
-			NULL, hlwd->regs + HW_GPIOB_DIR, NULL,
-			BGPIOF_BIG_ENDIAN_BYTE_ORDER);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = hlwd->regs + HW_GPIOB_IN,
+		.set = hlwd->regs + HW_GPIOB_OUT,
+		.dirout = hlwd->regs + HW_GPIOB_DIR,
+		.flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER,
+	};
+
+	res = gpio_generic_chip_init(&hlwd->gpioc, &config);
 	if (res < 0) {
-		dev_warn(&pdev->dev, "bgpio_init failed: %d\n", res);
+		dev_warn(&pdev->dev, "failed to initialize generic GPIO chip: %d\n", res);
 		return res;
 	}
 
 	res = of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios);
 	if (res)
 		ngpios = 32;
-	hlwd->gpioc.ngpio = ngpios;
+	hlwd->gpioc.gc.ngpio = ngpios;
 
 	/* Mask and ack all interrupts */
 	iowrite32be(0, hlwd->regs + HW_GPIOB_INTMASK);
@@ -282,7 +285,7 @@ static int hlwd_gpio_probe(struct platform_device *pdev)
 			return hlwd->irq;
 		}
 
-		girq = &hlwd->gpioc.irq;
+		girq = &hlwd->gpioc.gc.irq;
 		gpio_irq_chip_set_chip(girq, &hlwd_gpio_irq_chip);
 		girq->parent_handler = hlwd_gpio_irqhandler;
 		girq->num_parents = 1;
@@ -296,7 +299,7 @@ static int hlwd_gpio_probe(struct platform_device *pdev)
 		girq->handler = handle_level_irq;
 	}
 
-	return devm_gpiochip_add_data(&pdev->dev, &hlwd->gpioc, hlwd);
+	return devm_gpiochip_add_data(&pdev->dev, &hlwd->gpioc.gc, hlwd);
 }
 
 static const struct of_device_id hlwd_gpio_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-idio-16.c linux-libre-6.18-gnu/drivers/gpio/gpio-idio-16.c
index 0103be977c66..4fbae6f6a497 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-idio-16.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-idio-16.c
@@ -6,6 +6,7 @@
 
 #define DEFAULT_SYMBOL_NAMESPACE "GPIO_IDIO_16"
 
+#include <linux/bitmap.h>
 #include <linux/bits.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -107,6 +108,7 @@ int devm_idio_16_regmap_register(struct device *const dev,
 	struct idio_16_data *data;
 	struct regmap_irq_chip *chip;
 	struct regmap_irq_chip_data *chip_data;
+	DECLARE_BITMAP(fixed_direction_output, IDIO_16_NGPIO);
 
 	if (!config->parent)
 		return -EINVAL;
@@ -164,6 +166,9 @@ int devm_idio_16_regmap_register(struct device *const dev,
 	gpio_config.irq_domain = regmap_irq_get_domain(chip_data);
 	gpio_config.reg_mask_xlate = idio_16_reg_mask_xlate;
 
+	bitmap_from_u64(fixed_direction_output, GENMASK_U64(15, 0));
+	gpio_config.fixed_direction_output = fixed_direction_output;
+
 	return PTR_ERR_OR_ZERO(devm_gpio_regmap_register(dev, &gpio_config));
 }
 EXPORT_SYMBOL_GPL(devm_idio_16_regmap_register);
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-idt3243x.c linux-libre-6.18-gnu/drivers/gpio/gpio-idt3243x.c
index 535f25514455..56f1f1e57b69 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-idt3243x.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-idt3243x.c
@@ -3,6 +3,7 @@
 
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
@@ -18,7 +19,7 @@
 #define IDT_GPIO_ISTAT		0x0C
 
 struct idt_gpio_ctrl {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *pic;
 	void __iomem *gpio;
 	u32 mask_cache;
@@ -50,14 +51,13 @@ static int idt_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct idt_gpio_ctrl *ctrl = gpiochip_get_data(gc);
 	unsigned int sense = flow_type & IRQ_TYPE_SENSE_MASK;
-	unsigned long flags;
 	u32 ilevel;
 
 	/* hardware only supports level triggered */
 	if (sense == IRQ_TYPE_NONE || (sense & IRQ_TYPE_EDGE_BOTH))
 		return -EINVAL;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
 
 	ilevel = readl(ctrl->gpio + IDT_GPIO_ILEVEL);
 	if (sense & IRQ_TYPE_LEVEL_HIGH)
@@ -68,7 +68,6 @@ static int idt_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 	writel(ilevel, ctrl->gpio + IDT_GPIO_ILEVEL);
 	irq_set_handler_locked(d, handle_level_irq);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 	return 0;
 }
 
@@ -84,14 +83,11 @@ static void idt_gpio_mask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct idt_gpio_ctrl *ctrl = gpiochip_get_data(gc);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-
-	ctrl->mask_cache |= BIT(d->hwirq);
-	writel(ctrl->mask_cache, ctrl->pic + IDT_PIC_IRQ_MASK);
-
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, &ctrl->chip) {
+		ctrl->mask_cache |= BIT(d->hwirq);
+		writel(ctrl->mask_cache, ctrl->pic + IDT_PIC_IRQ_MASK);
+	}
 
 	gpiochip_disable_irq(gc, irqd_to_hwirq(d));
 }
@@ -100,15 +96,13 @@ static void idt_gpio_unmask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct idt_gpio_ctrl *ctrl = gpiochip_get_data(gc);
-	unsigned long flags;
 
 	gpiochip_enable_irq(gc, irqd_to_hwirq(d));
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+
+	guard(gpio_generic_lock_irqsave)(&ctrl->chip);
 
 	ctrl->mask_cache &= ~BIT(d->hwirq);
 	writel(ctrl->mask_cache, ctrl->pic + IDT_PIC_IRQ_MASK);
-
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static int idt_gpio_irq_init_hw(struct gpio_chip *gc)
@@ -134,6 +128,7 @@ static const struct irq_chip idt_gpio_irqchip = {
 
 static int idt_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct gpio_irq_chip *girq;
 	struct idt_gpio_ctrl *ctrl;
@@ -150,18 +145,24 @@ static int idt_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(ctrl->gpio))
 		return PTR_ERR(ctrl->gpio);
 
-	ctrl->gc.parent = dev;
+	ctrl->chip.gc.parent = dev;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = ctrl->gpio + IDT_GPIO_DATA,
+		.dirout = ctrl->gpio + IDT_GPIO_DIR,
+	};
 
-	ret = bgpio_init(&ctrl->gc, &pdev->dev, 4, ctrl->gpio + IDT_GPIO_DATA,
-			 NULL, NULL, ctrl->gpio + IDT_GPIO_DIR, NULL, 0);
+	ret = gpio_generic_chip_init(&ctrl->chip, &config);
 	if (ret) {
-		dev_err(dev, "bgpio_init failed\n");
+		dev_err(dev, "failed to initialize the generic GPIO chip\n");
 		return ret;
 	}
 
 	ret = device_property_read_u32(dev, "ngpios", &ngpios);
 	if (!ret)
-		ctrl->gc.ngpio = ngpios;
+		ctrl->chip.gc.ngpio = ngpios;
 
 	if (device_property_read_bool(dev, "interrupt-controller")) {
 		ctrl->pic = devm_platform_ioremap_resource_byname(pdev, "pic");
@@ -172,7 +173,7 @@ static int idt_gpio_probe(struct platform_device *pdev)
 		if (parent_irq < 0)
 			return parent_irq;
 
-		girq = &ctrl->gc.irq;
+		girq = &ctrl->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &idt_gpio_irqchip);
 		girq->init_hw = idt_gpio_irq_init_hw;
 		girq->parent_handler = idt_gpio_dispatch;
@@ -188,7 +189,7 @@ static int idt_gpio_probe(struct platform_device *pdev)
 		girq->handler = handle_bad_irq;
 	}
 
-	return devm_gpiochip_add_data(&pdev->dev, &ctrl->gc, ctrl);
+	return devm_gpiochip_add_data(&pdev->dev, &ctrl->chip.gc, ctrl);
 }
 
 static const struct of_device_id idt_gpio_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ixp4xx.c linux-libre-6.18-gnu/drivers/gpio/gpio-ixp4xx.c
index 28a8a6a8f05f..f34d87869c8b 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ixp4xx.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ixp4xx.c
@@ -8,6 +8,7 @@
 
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
@@ -53,14 +54,14 @@
 
 /**
  * struct ixp4xx_gpio - IXP4 GPIO state container
+ * @chip: generic GPIO chip for this instance
  * @dev: containing device for this instance
- * @gc: gpiochip for this instance
  * @base: remapped I/O-memory base
  * @irq_edge: Each bit represents an IRQ: 1: edge-triggered,
  * 0: level triggered
  */
 struct ixp4xx_gpio {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	struct device *dev;
 	void __iomem *base;
 	unsigned long long irq_edge;
@@ -100,7 +101,6 @@ static int ixp4xx_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct ixp4xx_gpio *g = gpiochip_get_data(gc);
 	int line = d->hwirq;
-	unsigned long flags;
 	u32 int_style;
 	u32 int_reg;
 	u32 val;
@@ -144,26 +144,24 @@ static int ixp4xx_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 		int_reg = IXP4XX_REG_GPIT1;
 	}
 
-	raw_spin_lock_irqsave(&g->gc.bgpio_lock, flags);
-
-	/* Clear the style for the appropriate pin */
-	val = __raw_readl(g->base + int_reg);
-	val &= ~(IXP4XX_GPIO_STYLE_MASK << (line * IXP4XX_GPIO_STYLE_SIZE));
-	__raw_writel(val, g->base + int_reg);
-
-	__raw_writel(BIT(line), g->base + IXP4XX_REG_GPIS);
+	scoped_guard(gpio_generic_lock_irqsave, &g->chip) {
+		/* Clear the style for the appropriate pin */
+		val = __raw_readl(g->base + int_reg);
+		val &= ~(IXP4XX_GPIO_STYLE_MASK << (line * IXP4XX_GPIO_STYLE_SIZE));
+		__raw_writel(val, g->base + int_reg);
 
-	/* Set the new style */
-	val = __raw_readl(g->base + int_reg);
-	val |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
-	__raw_writel(val, g->base + int_reg);
+		__raw_writel(BIT(line), g->base + IXP4XX_REG_GPIS);
 
-	/* Force-configure this line as an input */
-	val = __raw_readl(g->base + IXP4XX_REG_GPOE);
-	val |= BIT(d->hwirq);
-	__raw_writel(val, g->base + IXP4XX_REG_GPOE);
+		/* Set the new style */
+		val = __raw_readl(g->base + int_reg);
+		val |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
+		__raw_writel(val, g->base + int_reg);
 
-	raw_spin_unlock_irqrestore(&g->gc.bgpio_lock, flags);
+		/* Force-configure this line as an input */
+		val = __raw_readl(g->base + IXP4XX_REG_GPOE);
+		val |= BIT(d->hwirq);
+		__raw_writel(val, g->base + IXP4XX_REG_GPOE);
+	}
 
 	/* This parent only accept level high (asserted) */
 	return irq_chip_set_type_parent(d, IRQ_TYPE_LEVEL_HIGH);
@@ -206,6 +204,7 @@ static int ixp4xx_gpio_child_to_parent_hwirq(struct gpio_chip *gc,
 
 static int ixp4xx_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	unsigned long flags;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
@@ -290,35 +289,38 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
 	 * for big endian.
 	 */
 #if defined(CONFIG_CPU_BIG_ENDIAN)
-	flags = BGPIOF_BIG_ENDIAN_BYTE_ORDER;
+	flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER;
 #else
 	flags = 0;
 #endif
 
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = g->base + IXP4XX_REG_GPIN,
+		.set = g->base + IXP4XX_REG_GPOUT,
+		.dirin = g->base + IXP4XX_REG_GPOE,
+		.flags = flags,
+	};
+
 	/* Populate and register gpio chip */
-	ret = bgpio_init(&g->gc, dev, 4,
-			 g->base + IXP4XX_REG_GPIN,
-			 g->base + IXP4XX_REG_GPOUT,
-			 NULL,
-			 NULL,
-			 g->base + IXP4XX_REG_GPOE,
-			 flags);
+	ret = gpio_generic_chip_init(&g->chip, &config);
 	if (ret) {
 		dev_err(dev, "unable to init generic GPIO\n");
 		return ret;
 	}
-	g->gc.ngpio = 16;
-	g->gc.label = "IXP4XX_GPIO_CHIP";
+	g->chip.gc.ngpio = 16;
+	g->chip.gc.label = "IXP4XX_GPIO_CHIP";
 	/*
 	 * TODO: when we have migrated to device tree and all GPIOs
 	 * are fetched using phandles, set this to -1 to get rid of
 	 * the fixed gpiochip base.
 	 */
-	g->gc.base = 0;
-	g->gc.parent = &pdev->dev;
-	g->gc.owner = THIS_MODULE;
+	g->chip.gc.base = 0;
+	g->chip.gc.parent = &pdev->dev;
+	g->chip.gc.owner = THIS_MODULE;
 
-	girq = &g->gc.irq;
+	girq = &g->chip.gc.irq;
 	gpio_irq_chip_set_chip(girq, &ixp4xx_gpio_irqchip);
 	girq->fwnode = dev_fwnode(dev);
 	girq->parent_domain = parent;
@@ -326,7 +328,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
 	girq->handler = handle_bad_irq;
 	girq->default_type = IRQ_TYPE_NONE;
 
-	ret = devm_gpiochip_add_data(dev, &g->gc, g);
+	ret = devm_gpiochip_add_data(dev, &g->chip.gc, g);
 	if (ret) {
 		dev_err(dev, "failed to add SoC gpiochip\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ljca.c linux-libre-6.18-gnu/drivers/gpio/gpio-ljca.c
index 3b4f8830c741..f32d1d237795 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ljca.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ljca.c
@@ -286,22 +286,14 @@ static void ljca_gpio_event_cb(void *context, u8 cmd, const void *evt_data,
 {
 	const struct ljca_gpio_packet *packet = evt_data;
 	struct ljca_gpio_dev *ljca_gpio = context;
-	int i, irq;
+	int i;
 
 	if (cmd != LJCA_GPIO_INT_EVENT)
 		return;
 
 	for (i = 0; i < packet->num; i++) {
-		irq = irq_find_mapping(ljca_gpio->gc.irq.domain,
-				       packet->item[i].index);
-		if (!irq) {
-			dev_err(ljca_gpio->gc.parent,
-				"gpio_id %u does not mapped to IRQ yet\n",
-				packet->item[i].index);
-			return;
-		}
-
-		generic_handle_domain_irq(ljca_gpio->gc.irq.domain, irq);
+		generic_handle_domain_irq(ljca_gpio->gc.irq.domain,
+					packet->item[i].index);
 		set_bit(packet->item[i].index, ljca_gpio->reenable_irqs);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-loongson-64bit.c linux-libre-6.18-gnu/drivers/gpio/gpio-loongson-64bit.c
index 818c606fbc51..02f181cb219e 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-loongson-64bit.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-loongson-64bit.c
@@ -7,12 +7,16 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/irqdesc.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/platform_device.h>
 #include <linux/bitops.h>
+#include <linux/reset.h>
 #include <asm/types.h>
 
 enum loongson_gpio_mode {
@@ -27,10 +31,18 @@ struct loongson_gpio_chip_data {
 	unsigned int		out_offset;
 	unsigned int		in_offset;
 	unsigned int		inten_offset;
+	unsigned int		intpol_offset;
+	unsigned int		intedge_offset;
+	unsigned int		intclr_offset;
+	unsigned int		intsts_offset;
+	unsigned int		intdual_offset;
+	unsigned int		intr_num;
+	irq_flow_handler_t	irq_handler;
+	const struct irq_chip	*girqchip;
 };
 
 struct loongson_gpio_chip {
-	struct gpio_chip	chip;
+	struct gpio_generic_chip chip;
 	spinlock_t		lock;
 	void __iomem		*reg_base;
 	const struct loongson_gpio_chip_data *chip_data;
@@ -38,7 +50,8 @@ struct loongson_gpio_chip {
 
 static inline struct loongson_gpio_chip *to_loongson_gpio_chip(struct gpio_chip *chip)
 {
-	return container_of(chip, struct loongson_gpio_chip, chip);
+	return container_of(to_gpio_generic_chip(chip),
+			    struct loongson_gpio_chip, chip);
 }
 
 static inline void loongson_commit_direction(struct loongson_gpio_chip *lgpio, unsigned int pin,
@@ -135,39 +148,184 @@ static int loongson_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
 	return platform_get_irq(pdev, offset);
 }
 
-static int loongson_gpio_init(struct device *dev, struct loongson_gpio_chip *lgpio,
+static void loongson_gpio_irq_ack(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct loongson_gpio_chip *lgpio = to_loongson_gpio_chip(chip);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+
+	writeb(0x1, lgpio->reg_base + lgpio->chip_data->intclr_offset + hwirq);
+}
+
+static void loongson_gpio_irq_mask(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct loongson_gpio_chip *lgpio = to_loongson_gpio_chip(chip);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+
+	writeb(0x0, lgpio->reg_base + lgpio->chip_data->inten_offset + hwirq);
+}
+
+static void loongson_gpio_irq_unmask(struct irq_data *data)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct loongson_gpio_chip *lgpio = to_loongson_gpio_chip(chip);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+
+	writeb(0x1, lgpio->reg_base + lgpio->chip_data->inten_offset + hwirq);
+}
+
+static int loongson_gpio_irq_set_type(struct irq_data *data, unsigned int type)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
+	struct loongson_gpio_chip *lgpio = to_loongson_gpio_chip(chip);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+	u8 pol = 0, edge = 0, dual = 0;
+
+	if ((type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
+		edge = 1;
+		dual = 1;
+		irq_set_handler_locked(data, handle_edge_irq);
+	} else {
+		switch (type) {
+		case IRQ_TYPE_LEVEL_HIGH:
+			pol = 1;
+			fallthrough;
+		case IRQ_TYPE_LEVEL_LOW:
+			irq_set_handler_locked(data, handle_level_irq);
+			break;
+
+		case IRQ_TYPE_EDGE_RISING:
+			pol = 1;
+			fallthrough;
+		case IRQ_TYPE_EDGE_FALLING:
+			edge = 1;
+			irq_set_handler_locked(data, handle_edge_irq);
+			break;
+
+		default:
+			return -EINVAL;
+		}
+	}
+
+	writeb(pol, lgpio->reg_base + lgpio->chip_data->intpol_offset + hwirq);
+	writeb(edge, lgpio->reg_base + lgpio->chip_data->intedge_offset + hwirq);
+	writeb(dual, lgpio->reg_base + lgpio->chip_data->intdual_offset + hwirq);
+
+	return 0;
+}
+
+static void loongson_gpio_ls2k0300_irq_handler(struct irq_desc *desc)
+{
+	struct loongson_gpio_chip *lgpio = irq_desc_get_handler_data(desc);
+	struct irq_chip *girqchip = irq_desc_get_chip(desc);
+	int i;
+
+	chained_irq_enter(girqchip, desc);
+
+	for (i = 0; i < lgpio->chip.gc.ngpio; i++) {
+		/*
+		 * For the GPIO controller of LS2K0300, interrupts status bits
+		 * may be wrongly set even if the corresponding interrupt is
+		 * disabled. Thus interrupt enable bits are checked along with
+		 * status bits to detect interrupts reliably.
+		 */
+		if (readb(lgpio->reg_base + lgpio->chip_data->intsts_offset + i) &&
+		    readb(lgpio->reg_base + lgpio->chip_data->inten_offset + i))
+			generic_handle_domain_irq(lgpio->chip.gc.irq.domain, i);
+	}
+
+	chained_irq_exit(girqchip, desc);
+}
+
+static const struct irq_chip loongson_gpio_ls2k0300_irqchip = {
+	.irq_ack	= loongson_gpio_irq_ack,
+	.irq_mask	= loongson_gpio_irq_mask,
+	.irq_unmask	= loongson_gpio_irq_unmask,
+	.irq_set_type	= loongson_gpio_irq_set_type,
+	.flags		= IRQCHIP_IMMUTABLE | IRQCHIP_SKIP_SET_WAKE,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS,
+};
+
+static int loongson_gpio_init_irqchip(struct platform_device *pdev,
+				      struct loongson_gpio_chip *lgpio)
+{
+	const struct loongson_gpio_chip_data *data = lgpio->chip_data;
+	struct gpio_chip *chip = &lgpio->chip.gc;
+	int i;
+
+	chip->irq.default_type = IRQ_TYPE_NONE;
+	chip->irq.handler = handle_bad_irq;
+	chip->irq.parent_handler = data->irq_handler;
+	chip->irq.parent_handler_data = lgpio;
+	gpio_irq_chip_set_chip(&chip->irq, data->girqchip);
+
+	chip->irq.num_parents = data->intr_num;
+	chip->irq.parents = devm_kcalloc(&pdev->dev, data->intr_num,
+					 sizeof(*chip->irq.parents), GFP_KERNEL);
+	if (!chip->parent)
+		return -ENOMEM;
+
+	for (i = 0; i < data->intr_num; i++) {
+		int ret;
+
+		ret = platform_get_irq(pdev, i);
+		if (ret < 0)
+			return dev_err_probe(&pdev->dev, ret,
+					     "failed to get IRQ %d\n", i);
+		chip->irq.parents[i] = ret;
+	}
+
+	for (i = 0; i < data->intr_num; i++) {
+		writeb(0x0, lgpio->reg_base + data->inten_offset + i);
+		writeb(0x1, lgpio->reg_base + data->intclr_offset + i);
+	}
+
+	return 0;
+}
+
+static int loongson_gpio_init(struct platform_device *pdev, struct loongson_gpio_chip *lgpio,
 			      void __iomem *reg_base)
 {
+	struct gpio_generic_chip_config config;
 	int ret;
 
 	lgpio->reg_base = reg_base;
 	if (lgpio->chip_data->mode == BIT_CTRL_MODE) {
-		ret = bgpio_init(&lgpio->chip, dev, 8,
-				lgpio->reg_base + lgpio->chip_data->in_offset,
-				lgpio->reg_base + lgpio->chip_data->out_offset,
-				NULL, NULL,
-				lgpio->reg_base + lgpio->chip_data->conf_offset,
-				0);
+		config = (struct gpio_generic_chip_config) {
+			.dev = &pdev->dev,
+			.sz = 8,
+			.dat = lgpio->reg_base + lgpio->chip_data->in_offset,
+			.set = lgpio->reg_base + lgpio->chip_data->out_offset,
+			.dirin = lgpio->reg_base + lgpio->chip_data->conf_offset,
+		};
+
+		ret = gpio_generic_chip_init(&lgpio->chip, &config);
 		if (ret) {
-			dev_err(dev, "unable to init generic GPIO\n");
+			dev_err(&pdev->dev, "unable to init generic GPIO\n");
 			return ret;
 		}
 	} else {
-		lgpio->chip.direction_input = loongson_gpio_direction_input;
-		lgpio->chip.get = loongson_gpio_get;
-		lgpio->chip.get_direction = loongson_gpio_get_direction;
-		lgpio->chip.direction_output = loongson_gpio_direction_output;
-		lgpio->chip.set = loongson_gpio_set;
-		lgpio->chip.parent = dev;
+		lgpio->chip.gc.direction_input = loongson_gpio_direction_input;
+		lgpio->chip.gc.get = loongson_gpio_get;
+		lgpio->chip.gc.get_direction = loongson_gpio_get_direction;
+		lgpio->chip.gc.direction_output = loongson_gpio_direction_output;
+		lgpio->chip.gc.set = loongson_gpio_set;
+		lgpio->chip.gc.parent = &pdev->dev;
 		spin_lock_init(&lgpio->lock);
 	}
 
-	lgpio->chip.label = lgpio->chip_data->label;
-	lgpio->chip.can_sleep = false;
-	if (lgpio->chip_data->inten_offset)
-		lgpio->chip.to_irq = loongson_gpio_to_irq;
+	lgpio->chip.gc.label = lgpio->chip_data->label;
+	lgpio->chip.gc.can_sleep = false;
+	if (lgpio->chip_data->girqchip) {
+		ret = loongson_gpio_init_irqchip(pdev, lgpio);
+		if (ret)
+			return dev_err_probe(&pdev->dev, ret, "failed to initialize irqchip\n");
+	} else if (lgpio->chip_data->inten_offset) {
+		lgpio->chip.gc.to_irq = loongson_gpio_to_irq;
+	}
 
-	return devm_gpiochip_add_data(dev, &lgpio->chip, lgpio);
+	return devm_gpiochip_add_data(&pdev->dev, &lgpio->chip.gc, lgpio);
 }
 
 static int loongson_gpio_probe(struct platform_device *pdev)
@@ -175,6 +333,7 @@ static int loongson_gpio_probe(struct platform_device *pdev)
 	void __iomem *reg_base;
 	struct loongson_gpio_chip *lgpio;
 	struct device *dev = &pdev->dev;
+	struct reset_control *rst;
 
 	lgpio = devm_kzalloc(dev, sizeof(*lgpio), GFP_KERNEL);
 	if (!lgpio)
@@ -186,7 +345,11 @@ static int loongson_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(reg_base))
 		return PTR_ERR(reg_base);
 
-	return loongson_gpio_init(dev, lgpio, reg_base);
+	rst = devm_reset_control_get_optional_exclusive_deasserted(&pdev->dev, NULL);
+	if (IS_ERR(rst))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rst), "failed to get reset control\n");
+
+	return loongson_gpio_init(pdev, lgpio, reg_base);
 }
 
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k_data = {
@@ -198,6 +361,23 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k_data = {
 	.inten_offset = 0x30,
 };
 
+static const struct loongson_gpio_chip_data loongson_gpio_ls2k0300_data = {
+	.label = "ls2k0300_gpio",
+	.mode = BYTE_CTRL_MODE,
+	.conf_offset = 0x800,
+	.in_offset = 0xa00,
+	.out_offset = 0x900,
+	.inten_offset = 0xb00,
+	.intpol_offset = 0xc00,
+	.intedge_offset = 0xd00,
+	.intclr_offset = 0xe00,
+	.intsts_offset = 0xf00,
+	.intdual_offset = 0xf80,
+	.intr_num = 7,
+	.irq_handler = loongson_gpio_ls2k0300_irq_handler,
+	.girqchip = &loongson_gpio_ls2k0300_irqchip,
+};
+
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k0500_data0 = {
 	.label = "ls2k0500_gpio",
 	.mode = BIT_CTRL_MODE,
@@ -294,6 +474,10 @@ static const struct of_device_id loongson_gpio_of_match[] = {
 		.compatible = "loongson,ls2k-gpio",
 		.data = &loongson_gpio_ls2k_data,
 	},
+	{
+		.compatible = "loongson,ls2k0300-gpio",
+		.data = &loongson_gpio_ls2k0300_data,
+	},
 	{
 		.compatible = "loongson,ls2k0500-gpio0",
 		.data = &loongson_gpio_ls2k0500_data0,
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-loongson1.c linux-libre-6.18-gnu/drivers/gpio/gpio-loongson1.c
index 6ca3b969db4d..9750a7a17508 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-loongson1.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-loongson1.c
@@ -5,10 +5,11 @@
  * Copyright (C) 2015-2023 Keguang Zhang <keguang.zhang@gmail.com>
  */
 
+#include <linux/bitops.h>
 #include <linux/module.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/platform_device.h>
-#include <linux/bitops.h>
 
 /* Loongson 1 GPIO Register Definitions */
 #define GPIO_CFG		0x0
@@ -17,19 +18,18 @@
 #define GPIO_OUTPUT		0x30
 
 struct ls1x_gpio_chip {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *reg_base;
 };
 
 static int ls1x_gpio_request(struct gpio_chip *gc, unsigned int offset)
 {
 	struct ls1x_gpio_chip *ls1x_gc = gpiochip_get_data(gc);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ls1x_gc->chip);
+
 	__raw_writel(__raw_readl(ls1x_gc->reg_base + GPIO_CFG) | BIT(offset),
 		     ls1x_gc->reg_base + GPIO_CFG);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 
 	return 0;
 }
@@ -37,16 +37,16 @@ static int ls1x_gpio_request(struct gpio_chip *gc, unsigned int offset)
 static void ls1x_gpio_free(struct gpio_chip *gc, unsigned int offset)
 {
 	struct ls1x_gpio_chip *ls1x_gc = gpiochip_get_data(gc);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&ls1x_gc->chip);
+
 	__raw_writel(__raw_readl(ls1x_gc->reg_base + GPIO_CFG) & ~BIT(offset),
 		     ls1x_gc->reg_base + GPIO_CFG);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static int ls1x_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct ls1x_gpio_chip *ls1x_gc;
 	int ret;
@@ -59,29 +59,35 @@ static int ls1x_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(ls1x_gc->reg_base))
 		return PTR_ERR(ls1x_gc->reg_base);
 
-	ret = bgpio_init(&ls1x_gc->gc, dev, 4, ls1x_gc->reg_base + GPIO_DATA,
-			 ls1x_gc->reg_base + GPIO_OUTPUT, NULL,
-			 NULL, ls1x_gc->reg_base + GPIO_DIR, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = ls1x_gc->reg_base + GPIO_DATA,
+		.set = ls1x_gc->reg_base + GPIO_OUTPUT,
+		.dirin = ls1x_gc->reg_base + GPIO_DIR,
+	};
+
+	ret = gpio_generic_chip_init(&ls1x_gc->chip, &config);
 	if (ret)
 		goto err;
 
-	ls1x_gc->gc.owner = THIS_MODULE;
-	ls1x_gc->gc.request = ls1x_gpio_request;
-	ls1x_gc->gc.free = ls1x_gpio_free;
+	ls1x_gc->chip.gc.owner = THIS_MODULE;
+	ls1x_gc->chip.gc.request = ls1x_gpio_request;
+	ls1x_gc->chip.gc.free = ls1x_gpio_free;
 	/*
 	 * Clear ngpio to let gpiolib get the correct number
 	 * by reading ngpios property
 	 */
-	ls1x_gc->gc.ngpio = 0;
+	ls1x_gc->chip.gc.ngpio = 0;
 
-	ret = devm_gpiochip_add_data(dev, &ls1x_gc->gc, ls1x_gc);
+	ret = devm_gpiochip_add_data(dev, &ls1x_gc->chip.gc, ls1x_gc);
 	if (ret)
 		goto err;
 
 	platform_set_drvdata(pdev, ls1x_gc);
 
 	dev_info(dev, "GPIO controller registered with %d pins\n",
-		 ls1x_gc->gc.ngpio);
+		 ls1x_gc->chip.gc.ngpio);
 
 	return 0;
 err:
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-max7360.c linux-libre-6.18-gnu/drivers/gpio/gpio-max7360.c
new file mode 100644
index 000000000000..db92a43776a9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-max7360.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Bootlin
+ *
+ * Author: Kamel BOUHARA <kamel.bouhara@bootlin.com>
+ * Author: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitmap.h>
+#include <linux/err.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio/regmap.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/max7360.h>
+#include <linux/minmax.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+#define MAX7360_GPIO_PORT	1
+#define MAX7360_GPIO_COL	2
+
+struct max7360_gpio_plat_data {
+	unsigned int function;
+};
+
+static struct max7360_gpio_plat_data max7360_gpio_port_plat = { .function = MAX7360_GPIO_PORT };
+static struct max7360_gpio_plat_data max7360_gpio_col_plat = { .function = MAX7360_GPIO_COL };
+
+static int max7360_get_available_gpos(struct device *dev, unsigned int *available_gpios)
+{
+	u32 columns;
+	int ret;
+
+	ret = device_property_read_u32(dev->parent, "keypad,num-columns", &columns);
+	if (ret) {
+		dev_err(dev, "Failed to read columns count\n");
+		return ret;
+	}
+
+	*available_gpios = min(MAX7360_MAX_GPO, MAX7360_MAX_KEY_COLS - columns);
+
+	return 0;
+}
+
+static int max7360_gpo_init_valid_mask(struct gpio_chip *gc,
+				       unsigned long *valid_mask,
+				       unsigned int ngpios)
+{
+	unsigned int available_gpios;
+	int ret;
+
+	ret = max7360_get_available_gpos(gc->parent, &available_gpios);
+	if (ret)
+		return ret;
+
+	bitmap_clear(valid_mask, 0, MAX7360_MAX_KEY_COLS - available_gpios);
+
+	return 0;
+}
+
+static int max7360_set_gpos_count(struct device *dev, struct regmap *regmap)
+{
+	/*
+	 * MAX7360 COL0 to COL7 pins can be used either as keypad columns,
+	 * general purpose output or a mix of both.
+	 * By default, all pins are used as keypad, here we update this
+	 * configuration to allow to use some of them as GPIOs.
+	 */
+	unsigned int available_gpios;
+	unsigned int val;
+	int ret;
+
+	ret = max7360_get_available_gpos(dev, &available_gpios);
+	if (ret)
+		return ret;
+
+	/*
+	 * Configure which GPIOs will be used for keypad.
+	 * MAX7360_REG_DEBOUNCE contains configuration both for keypad debounce
+	 * timings and gpos/keypad columns repartition. Only the later is
+	 * modified here.
+	 */
+	val = FIELD_PREP(MAX7360_PORTS, available_gpios);
+	ret = regmap_write_bits(regmap, MAX7360_REG_DEBOUNCE, MAX7360_PORTS, val);
+	if (ret)
+		dev_err(dev, "Failed to write max7360 columns/gpos configuration");
+
+	return ret;
+}
+
+static int max7360_gpio_reg_mask_xlate(struct gpio_regmap *gpio,
+				       unsigned int base, unsigned int offset,
+				       unsigned int *reg, unsigned int *mask)
+{
+	if (base == MAX7360_REG_PWMBASE) {
+		/*
+		 * GPIO output is using PWM duty cycle registers: one register
+		 * per line, with value being either 0 or 255.
+		 */
+		*reg = base + offset;
+		*mask = GENMASK(7, 0);
+	} else {
+		*reg = base;
+		*mask = BIT(offset);
+	}
+
+	return 0;
+}
+
+static const struct regmap_irq max7360_regmap_irqs[MAX7360_MAX_GPIO] = {
+	REGMAP_IRQ_REG(0, 0, BIT(0)),
+	REGMAP_IRQ_REG(1, 0, BIT(1)),
+	REGMAP_IRQ_REG(2, 0, BIT(2)),
+	REGMAP_IRQ_REG(3, 0, BIT(3)),
+	REGMAP_IRQ_REG(4, 0, BIT(4)),
+	REGMAP_IRQ_REG(5, 0, BIT(5)),
+	REGMAP_IRQ_REG(6, 0, BIT(6)),
+	REGMAP_IRQ_REG(7, 0, BIT(7)),
+};
+
+static int max7360_handle_mask_sync(const int index,
+				    const unsigned int mask_buf_def,
+				    const unsigned int mask_buf,
+				    void *const irq_drv_data)
+{
+	struct regmap *regmap = irq_drv_data;
+	int ret;
+
+	for (unsigned int i = 0; i < MAX7360_MAX_GPIO; i++) {
+		ret = regmap_assign_bits(regmap, MAX7360_REG_PWMCFG(i),
+					 MAX7360_PORT_CFG_INTERRUPT_MASK, mask_buf & BIT(i));
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int max7360_gpio_probe(struct platform_device *pdev)
+{
+	const struct max7360_gpio_plat_data *plat_data;
+	struct gpio_regmap_config gpio_config = { };
+	struct regmap_irq_chip *irq_chip;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	unsigned int outconf;
+	int ret;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "could not get parent regmap\n");
+
+	plat_data = device_get_match_data(dev);
+	if (plat_data->function == MAX7360_GPIO_PORT) {
+		if (device_property_read_bool(dev, "interrupt-controller")) {
+			/*
+			 * Port GPIOs with interrupt-controller property: add IRQ
+			 * controller.
+			 */
+			gpio_config.regmap_irq_flags = IRQF_ONESHOT | IRQF_SHARED;
+			gpio_config.regmap_irq_line =
+				fwnode_irq_get_byname(dev_fwnode(dev->parent), "inti");
+			if (gpio_config.regmap_irq_line < 0)
+				return dev_err_probe(dev, gpio_config.regmap_irq_line,
+						     "Failed to get IRQ\n");
+
+			/* Create custom IRQ configuration. */
+			irq_chip = devm_kzalloc(dev, sizeof(*irq_chip), GFP_KERNEL);
+			gpio_config.regmap_irq_chip = irq_chip;
+			if (!irq_chip)
+				return -ENOMEM;
+
+			irq_chip->name = dev_name(dev);
+			irq_chip->status_base = MAX7360_REG_GPIOIN;
+			irq_chip->status_is_level = true;
+			irq_chip->num_regs = 1;
+			irq_chip->num_irqs = MAX7360_MAX_GPIO;
+			irq_chip->irqs = max7360_regmap_irqs;
+			irq_chip->handle_mask_sync = max7360_handle_mask_sync;
+			irq_chip->irq_drv_data = regmap;
+
+			for (unsigned int i = 0; i < MAX7360_MAX_GPIO; i++) {
+				ret = regmap_write_bits(regmap, MAX7360_REG_PWMCFG(i),
+							MAX7360_PORT_CFG_INTERRUPT_EDGES,
+							MAX7360_PORT_CFG_INTERRUPT_EDGES);
+				if (ret)
+					return dev_err_probe(dev, ret,
+							     "Failed to enable interrupts\n");
+			}
+		}
+
+		/*
+		 * Port GPIOs: set output mode configuration (constant-current or not).
+		 * This property is optional.
+		 */
+		ret = device_property_read_u32(dev, "maxim,constant-current-disable", &outconf);
+		if (!ret) {
+			ret = regmap_write(regmap, MAX7360_REG_GPIOOUTM, outconf);
+			if (ret)
+				return dev_err_probe(dev, ret,
+						     "Failed to set constant-current configuration\n");
+		}
+	}
+
+	/* Add gpio device. */
+	gpio_config.parent = dev;
+	gpio_config.regmap = regmap;
+	if (plat_data->function == MAX7360_GPIO_PORT) {
+		gpio_config.ngpio = MAX7360_MAX_GPIO;
+		gpio_config.reg_dat_base = GPIO_REGMAP_ADDR(MAX7360_REG_GPIOIN);
+		gpio_config.reg_set_base = GPIO_REGMAP_ADDR(MAX7360_REG_PWMBASE);
+		gpio_config.reg_dir_out_base = GPIO_REGMAP_ADDR(MAX7360_REG_GPIOCTRL);
+		gpio_config.ngpio_per_reg = MAX7360_MAX_GPIO;
+		gpio_config.reg_mask_xlate = max7360_gpio_reg_mask_xlate;
+	} else {
+		ret = max7360_set_gpos_count(dev, regmap);
+		if (ret)
+			return dev_err_probe(dev, ret, "Failed to set GPOS pin count\n");
+
+		gpio_config.reg_set_base = GPIO_REGMAP_ADDR(MAX7360_REG_PORTS);
+		gpio_config.ngpio = MAX7360_MAX_KEY_COLS;
+		gpio_config.init_valid_mask = max7360_gpo_init_valid_mask;
+	}
+
+	return PTR_ERR_OR_ZERO(devm_gpio_regmap_register(dev, &gpio_config));
+}
+
+static const struct of_device_id max7360_gpio_of_match[] = {
+	{
+		.compatible = "maxim,max7360-gpo",
+		.data = &max7360_gpio_col_plat
+	}, {
+		.compatible = "maxim,max7360-gpio",
+		.data = &max7360_gpio_port_plat
+	}, {
+	}
+};
+MODULE_DEVICE_TABLE(of, max7360_gpio_of_match);
+
+static struct platform_driver max7360_gpio_driver = {
+	.driver = {
+		.name	= "max7360-gpio",
+		.of_match_table = max7360_gpio_of_match,
+	},
+	.probe		= max7360_gpio_probe,
+};
+module_platform_driver(max7360_gpio_driver);
+
+MODULE_DESCRIPTION("MAX7360 GPIO driver");
+MODULE_AUTHOR("Kamel BOUHARA <kamel.bouhara@bootlin.com>");
+MODULE_AUTHOR("Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-menz127.c linux-libre-6.18-gnu/drivers/gpio/gpio-menz127.c
index ebe5da4933bc..da2bf9381cc4 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-menz127.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-menz127.c
@@ -12,6 +12,7 @@
 #include <linux/mcb.h>
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 
 #define MEN_Z127_CTRL	0x00
 #define MEN_Z127_PSR	0x04
@@ -30,7 +31,7 @@
 					 (db <= MEN_Z127_DB_MAX_US))
 
 struct men_z127_gpio {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *reg_base;
 	struct resource *mem;
 };
@@ -64,7 +65,7 @@ static int men_z127_debounce(struct gpio_chip *gc, unsigned gpio,
 		debounce /= 50;
 	}
 
-	raw_spin_lock(&gc->bgpio_lock);
+	guard(gpio_generic_lock)(&priv->chip);
 
 	db_en = readl(priv->reg_base + MEN_Z127_DBER);
 
@@ -79,8 +80,6 @@ static int men_z127_debounce(struct gpio_chip *gc, unsigned gpio,
 	writel(db_en, priv->reg_base + MEN_Z127_DBER);
 	writel(db_cnt, priv->reg_base + GPIO_TO_DBCNT_REG(gpio));
 
-	raw_spin_unlock(&gc->bgpio_lock);
-
 	return 0;
 }
 
@@ -91,7 +90,8 @@ static int men_z127_set_single_ended(struct gpio_chip *gc,
 	struct men_z127_gpio *priv = gpiochip_get_data(gc);
 	u32 od_en;
 
-	raw_spin_lock(&gc->bgpio_lock);
+	guard(gpio_generic_lock)(&priv->chip);
+
 	od_en = readl(priv->reg_base + MEN_Z127_ODER);
 
 	if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN)
@@ -101,7 +101,6 @@ static int men_z127_set_single_ended(struct gpio_chip *gc,
 		od_en &= ~BIT(offset);
 
 	writel(od_en, priv->reg_base + MEN_Z127_ODER);
-	raw_spin_unlock(&gc->bgpio_lock);
 
 	return 0;
 }
@@ -137,6 +136,7 @@ static void men_z127_release_mem(void *data)
 static int men_z127_probe(struct mcb_device *mdev,
 			  const struct mcb_device_id *id)
 {
+	struct gpio_generic_chip_config config;
 	struct men_z127_gpio *men_z127_gpio;
 	struct device *dev = &mdev->dev;
 	int ret;
@@ -163,18 +163,21 @@ static int men_z127_probe(struct mcb_device *mdev,
 
 	mcb_set_drvdata(mdev, men_z127_gpio);
 
-	ret = bgpio_init(&men_z127_gpio->gc, &mdev->dev, 4,
-			 men_z127_gpio->reg_base + MEN_Z127_PSR,
-			 men_z127_gpio->reg_base + MEN_Z127_CTRL,
-			 NULL,
-			 men_z127_gpio->reg_base + MEN_Z127_GPIODR,
-			 NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &mdev->dev,
+		.sz = 4,
+		.dat = men_z127_gpio->reg_base + MEN_Z127_PSR,
+		.set = men_z127_gpio->reg_base + MEN_Z127_CTRL,
+		.dirout = men_z127_gpio->reg_base + MEN_Z127_GPIODR,
+	};
+
+	ret = gpio_generic_chip_init(&men_z127_gpio->chip, &config);
 	if (ret)
 		return ret;
 
-	men_z127_gpio->gc.set_config = men_z127_set_config;
+	men_z127_gpio->chip.gc.set_config = men_z127_set_config;
 
-	ret = devm_gpiochip_add_data(dev, &men_z127_gpio->gc, men_z127_gpio);
+	ret = devm_gpiochip_add_data(dev, &men_z127_gpio->chip.gc, men_z127_gpio);
 	if (ret)
 		return dev_err_probe(dev, ret,
 			"failed to register MEN 16Z127 GPIO controller");
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf.c linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf.c
index 1fa9973f55b9..a18fedbc463e 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf.c
@@ -4,6 +4,7 @@
 #include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -37,7 +38,7 @@ struct mlxbf_gpio_context_save_regs {
 
 /* Device state structure. */
 struct mlxbf_gpio_state {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 
 	/* Memory Address */
 	void __iomem *base;
@@ -49,6 +50,7 @@ struct mlxbf_gpio_state {
 
 static int mlxbf_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct mlxbf_gpio_state *gs;
 	struct device *dev = &pdev->dev;
 	struct gpio_chip *gc;
@@ -62,21 +64,24 @@ static int mlxbf_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(gs->base))
 		return PTR_ERR(gs->base);
 
-	gc = &gs->gc;
-	ret = bgpio_init(gc, dev, 8,
-			 gs->base + MLXBF_GPIO_PIN_STATE,
-			 NULL,
-			 NULL,
-			 gs->base + MLXBF_GPIO_PIN_DIR_O,
-			 gs->base + MLXBF_GPIO_PIN_DIR_I,
-			 0);
+	gc = &gs->chip.gc;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 8,
+		.dat = gs->base + MLXBF_GPIO_PIN_STATE,
+		.dirout = gs->base + MLXBF_GPIO_PIN_DIR_O,
+		.dirin =  gs->base + MLXBF_GPIO_PIN_DIR_I,
+	};
+
+	ret = gpio_generic_chip_init(&gs->chip, &config);
 	if (ret)
 		return -ENODEV;
 
 	gc->owner = THIS_MODULE;
 	gc->ngpio = MLXBF_GPIO_NR;
 
-	ret = devm_gpiochip_add_data(dev, &gs->gc, gs);
+	ret = devm_gpiochip_add_data(dev, &gs->chip.gc, gs);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed adding memory mapped gpiochip\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf2.c linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf2.c
index 390f2e74a9d8..abffce3894fc 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf2.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf2.c
@@ -6,8 +6,10 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
@@ -65,7 +67,7 @@ struct mlxbf2_gpio_context_save_regs {
 
 /* BlueField-2 gpio block context structure. */
 struct mlxbf2_gpio_context {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 
 	/* YU GPIO blocks address */
 	void __iomem *gpio_io;
@@ -132,7 +134,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
 	u32 arm_gpio_lock_val;
 
 	mutex_lock(yu_arm_gpio_lock_param.lock);
-	raw_spin_lock(&gs->gc.bgpio_lock);
+	gpio_generic_chip_lock(&gs->chip);
 
 	arm_gpio_lock_val = readl(yu_arm_gpio_lock_param.io);
 
@@ -140,7 +142,7 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
 	 * When lock active bit[31] is set, ModeX is write enabled
 	 */
 	if (YU_LOCK_ACTIVE_BIT(arm_gpio_lock_val)) {
-		raw_spin_unlock(&gs->gc.bgpio_lock);
+		gpio_generic_chip_unlock(&gs->chip);
 		mutex_unlock(yu_arm_gpio_lock_param.lock);
 		return -EINVAL;
 	}
@@ -154,11 +156,11 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
  * Release the YU arm_gpio_lock after changing the direction mode.
  */
 static void mlxbf2_gpio_lock_release(struct mlxbf2_gpio_context *gs)
-	__releases(&gs->gc.bgpio_lock)
+	__releases(&gs->chip.lock)
 	__releases(yu_arm_gpio_lock_param.lock)
 {
 	writel(YU_ARM_GPIO_LOCK_RELEASE, yu_arm_gpio_lock_param.io);
-	raw_spin_unlock(&gs->gc.bgpio_lock);
+	gpio_generic_chip_unlock(&gs->chip);
 	mutex_unlock(yu_arm_gpio_lock_param.lock);
 }
 
@@ -235,11 +237,10 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf2_gpio_context *gs = gpiochip_get_data(gc);
 	int offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	u32 val;
 
 	gpiochip_enable_irq(gc, irqd_to_hwirq(irqd));
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&gs->chip);
 	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE);
 	val |= BIT(offset);
 	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_CLRCAUSE);
@@ -247,7 +248,6 @@ static void mlxbf2_gpio_irq_enable(struct irq_data *irqd)
 	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
 	val |= BIT(offset);
 	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 }
 
 static void mlxbf2_gpio_irq_disable(struct irq_data *irqd)
@@ -255,21 +255,21 @@ static void mlxbf2_gpio_irq_disable(struct irq_data *irqd)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf2_gpio_context *gs = gpiochip_get_data(gc);
 	int offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
-	val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
-	val &= ~BIT(offset);
-	writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, &gs->chip) {
+		val = readl(gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
+		val &= ~BIT(offset);
+		writel(val, gs->gpio_io + YU_GPIO_CAUSE_OR_EVTEN0);
+	}
+
 	gpiochip_disable_irq(gc, irqd_to_hwirq(irqd));
 }
 
 static irqreturn_t mlxbf2_gpio_irq_handler(int irq, void *ptr)
 {
 	struct mlxbf2_gpio_context *gs = ptr;
-	struct gpio_chip *gc = &gs->gc;
+	struct gpio_chip *gc = &gs->chip.gc;
 	unsigned long pending;
 	u32 level;
 
@@ -288,7 +288,6 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf2_gpio_context *gs = gpiochip_get_data(gc);
 	int offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	bool fall = false;
 	bool rise = false;
 	u32 val;
@@ -308,7 +307,8 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 		return -EINVAL;
 	}
 
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&gs->chip);
+
 	if (fall) {
 		val = readl(gs->gpio_io + YU_GPIO_CAUSE_FALL_EN);
 		val |= BIT(offset);
@@ -320,7 +320,6 @@ mlxbf2_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 		val |= BIT(offset);
 		writel(val, gs->gpio_io + YU_GPIO_CAUSE_RISE_EN);
 	}
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 
 	return 0;
 }
@@ -347,6 +346,7 @@ static const struct irq_chip mlxbf2_gpio_irq_chip = {
 static int
 mlxbf2_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct mlxbf2_gpio_context *gs;
 	struct device *dev = &pdev->dev;
 	struct gpio_irq_chip *girq;
@@ -369,28 +369,25 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 		return PTR_ERR(gs->gpio_io);
 
 	ret = mlxbf2_gpio_get_lock_res(pdev);
-	if (ret) {
-		dev_err(dev, "Failed to get yu_arm_gpio_lock resource\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get yu_arm_gpio_lock resource\n");
 
 	if (device_property_read_u32(dev, "npins", &npins))
 		npins = MLXBF2_GPIO_MAX_PINS_PER_BLOCK;
 
-	gc = &gs->gc;
+	gc = &gs->chip.gc;
 
-	ret = bgpio_init(gc, dev, 4,
-			gs->gpio_io + YU_GPIO_DATAIN,
-			gs->gpio_io + YU_GPIO_DATASET,
-			gs->gpio_io + YU_GPIO_DATACLEAR,
-			NULL,
-			NULL,
-			0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = gs->gpio_io + YU_GPIO_DATAIN,
+		.set = gs->gpio_io + YU_GPIO_DATASET,
+		.clr = gs->gpio_io + YU_GPIO_DATACLEAR,
+	};
 
-	if (ret) {
-		dev_err(dev, "bgpio_init failed\n");
-		return ret;
-	}
+	ret = gpio_generic_chip_init(&gs->chip, &config);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize the generic GPIO chip\n");
 
 	gc->direction_input = mlxbf2_gpio_direction_input;
 	gc->direction_output = mlxbf2_gpio_direction_output;
@@ -399,7 +396,7 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 
 	irq = platform_get_irq_optional(pdev, 0);
 	if (irq >= 0) {
-		girq = &gs->gc.irq;
+		girq = &gs->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &mlxbf2_gpio_irq_chip);
 		girq->handler = handle_simple_irq;
 		girq->default_type = IRQ_TYPE_NONE;
@@ -414,19 +411,15 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 		 */
 		ret = devm_request_irq(dev, irq, mlxbf2_gpio_irq_handler,
 				       IRQF_SHARED, name, gs);
-		if (ret) {
-			dev_err(dev, "failed to request IRQ");
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(dev, ret, "failed to request IRQ");
 	}
 
 	platform_set_drvdata(pdev, gs);
 
-	ret = devm_gpiochip_add_data(dev, &gs->gc, gs);
-	if (ret) {
-		dev_err(dev, "Failed adding memory mapped gpiochip\n");
-		return ret;
-	}
+	ret = devm_gpiochip_add_data(dev, &gs->chip.gc, gs);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed adding memory mapped gpiochip\n");
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf3.c linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf3.c
index ed29b07d16c1..4770578269ba 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mlxbf3.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mlxbf3.c
@@ -6,6 +6,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
@@ -42,7 +43,7 @@
 #define MLXBF_GPIO_CLR_ALL_INTS           GENMASK(31, 0)
 
 struct mlxbf3_gpio_context {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 
 	/* YU GPIO block address */
 	void __iomem *gpio_set_io;
@@ -58,18 +59,17 @@ static void mlxbf3_gpio_irq_enable(struct irq_data *irqd)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf3_gpio_context *gs = gpiochip_get_data(gc);
 	irq_hw_number_t offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	u32 val;
 
 	gpiochip_enable_irq(gc, offset);
 
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&gs->chip);
+
 	writel(BIT(offset), gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_CLRCAUSE);
 
 	val = readl(gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
 	val |= BIT(offset);
 	writel(val, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
 }
 
 static void mlxbf3_gpio_irq_disable(struct irq_data *irqd)
@@ -77,16 +77,15 @@ static void mlxbf3_gpio_irq_disable(struct irq_data *irqd)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf3_gpio_context *gs = gpiochip_get_data(gc);
 	irq_hw_number_t offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
-	val = readl(gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
-	val &= ~BIT(offset);
-	writel(val, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
+	scoped_guard(gpio_generic_lock_irqsave, &gs->chip) {
+		val = readl(gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
+		val &= ~BIT(offset);
+		writel(val, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
 
-	writel(BIT(offset), gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_CLRCAUSE);
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
+		writel(BIT(offset), gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_CLRCAUSE);
+	}
 
 	gpiochip_disable_irq(gc, offset);
 }
@@ -94,7 +93,7 @@ static void mlxbf3_gpio_irq_disable(struct irq_data *irqd)
 static irqreturn_t mlxbf3_gpio_irq_handler(int irq, void *ptr)
 {
 	struct mlxbf3_gpio_context *gs = ptr;
-	struct gpio_chip *gc = &gs->gc;
+	struct gpio_chip *gc = &gs->chip.gc;
 	unsigned long pending;
 	u32 level;
 
@@ -113,37 +112,33 @@ mlxbf3_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct mlxbf3_gpio_context *gs = gpiochip_get_data(gc);
 	irq_hw_number_t offset = irqd_to_hwirq(irqd);
-	unsigned long flags;
 	u32 val;
 
-	raw_spin_lock_irqsave(&gs->gc.bgpio_lock, flags);
-
-	switch (type & IRQ_TYPE_SENSE_MASK) {
-	case IRQ_TYPE_EDGE_BOTH:
-		val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
-		val |= BIT(offset);
-		writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
-		val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
-		val |= BIT(offset);
-		writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
-		break;
-	case IRQ_TYPE_EDGE_RISING:
-		val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
-		val |= BIT(offset);
-		writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
-		break;
-	case IRQ_TYPE_EDGE_FALLING:
-		val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
-		val |= BIT(offset);
-		writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
-		break;
-	default:
-		raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
-		return -EINVAL;
+	scoped_guard(gpio_generic_lock_irqsave, &gs->chip) {
+		switch (type & IRQ_TYPE_SENSE_MASK) {
+		case IRQ_TYPE_EDGE_BOTH:
+			val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
+			val |= BIT(offset);
+			writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
+			val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
+			val |= BIT(offset);
+			writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
+			break;
+		case IRQ_TYPE_EDGE_RISING:
+			val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
+			val |= BIT(offset);
+			writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_RISE_EN);
+			break;
+		case IRQ_TYPE_EDGE_FALLING:
+			val = readl(gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
+			val |= BIT(offset);
+			writel(val, gs->gpio_io + MLXBF_GPIO_CAUSE_FALL_EN);
+			break;
+		default:
+			return -EINVAL;
+		}
 	}
 
-	raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
-
 	irq_set_handler_locked(irqd, handle_edge_irq);
 
 	return 0;
@@ -186,6 +181,7 @@ static int mlxbf3_gpio_add_pin_ranges(struct gpio_chip *chip)
 
 static int mlxbf3_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct mlxbf3_gpio_context *gs;
 	struct gpio_irq_chip *girq;
@@ -211,16 +207,23 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 	gs->gpio_clr_io = devm_platform_ioremap_resource(pdev, 3);
 	if (IS_ERR(gs->gpio_clr_io))
 		return PTR_ERR(gs->gpio_clr_io);
-	gc = &gs->gc;
-
-	ret = bgpio_init(gc, dev, 4,
-			gs->gpio_io + MLXBF_GPIO_READ_DATA_IN,
-			gs->gpio_set_io + MLXBF_GPIO_FW_DATA_OUT_SET,
-			gs->gpio_clr_io + MLXBF_GPIO_FW_DATA_OUT_CLEAR,
-			gs->gpio_set_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_SET,
-			gs->gpio_clr_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_CLEAR, 0);
+	gc = &gs->chip.gc;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = gs->gpio_io + MLXBF_GPIO_READ_DATA_IN,
+		.set = gs->gpio_set_io + MLXBF_GPIO_FW_DATA_OUT_SET,
+		.clr = gs->gpio_clr_io + MLXBF_GPIO_FW_DATA_OUT_CLEAR,
+		.dirout = gs->gpio_set_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_SET,
+		.dirin = gs->gpio_clr_io + MLXBF_GPIO_FW_OUTPUT_ENABLE_CLEAR,
+	};
+
+	ret = gpio_generic_chip_init(&gs->chip, &config);
 	if (ret)
-		return dev_err_probe(dev, ret, "%s: bgpio_init() failed", __func__);
+		return dev_err_probe(dev, ret,
+				     "%s: failed to initialize the generic GPIO chip",
+				     __func__);
 
 	gc->request = gpiochip_generic_request;
 	gc->free = gpiochip_generic_free;
@@ -229,7 +232,7 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 
 	irq = platform_get_irq_optional(pdev, 0);
 	if (irq >= 0) {
-		girq = &gs->gc.irq;
+		girq = &gs->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &gpio_mlxbf3_irqchip);
 		girq->default_type = IRQ_TYPE_NONE;
 		/* This will let us handle the parent IRQ in the driver */
@@ -250,7 +253,7 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, gs);
 
-	ret = devm_gpiochip_add_data(dev, &gs->gc, gs);
+	ret = devm_gpiochip_add_data(dev, gc, gs);
 	if (ret)
 		dev_err_probe(dev, ret, "Failed adding memory mapped gpiochip\n");
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mmio.c linux-libre-6.18-gnu/drivers/gpio/gpio-mmio.c
index 021ad62778c2..7d6dd36cf1ae 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mmio.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mmio.c
@@ -57,6 +57,7 @@ o        `                     ~~~~\___/~~~~    ` controller in FPGA is ,.`
 #include <linux/types.h>
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 
 #include "gpiolib.h"
 
@@ -124,20 +125,23 @@ static unsigned long bgpio_read32be(void __iomem *reg)
 
 static unsigned long bgpio_line2mask(struct gpio_chip *gc, unsigned int line)
 {
-	if (gc->be_bits)
-		return BIT(gc->bgpio_bits - 1 - line);
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	if (chip->be_bits)
+		return BIT(chip->bits - 1 - line);
 	return BIT(line);
 }
 
 static int bgpio_get_set(struct gpio_chip *gc, unsigned int gpio)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long pinmask = bgpio_line2mask(gc, gpio);
-	bool dir = !!(gc->bgpio_dir & pinmask);
+	bool dir = !!(chip->sdir & pinmask);
 
 	if (dir)
-		return !!(gc->read_reg(gc->reg_set) & pinmask);
-	else
-		return !!(gc->read_reg(gc->reg_dat) & pinmask);
+		return !!(chip->read_reg(chip->reg_set) & pinmask);
+
+	return !!(chip->read_reg(chip->reg_dat) & pinmask);
 }
 
 /*
@@ -147,26 +151,28 @@ static int bgpio_get_set(struct gpio_chip *gc, unsigned int gpio)
 static int bgpio_get_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 				  unsigned long *bits)
 {
-	unsigned long get_mask = 0;
-	unsigned long set_mask = 0;
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+	unsigned long get_mask = 0, set_mask = 0;
 
 	/* Make sure we first clear any bits that are zero when we read the register */
 	*bits &= ~*mask;
 
-	set_mask = *mask & gc->bgpio_dir;
-	get_mask = *mask & ~gc->bgpio_dir;
+	set_mask = *mask & chip->sdir;
+	get_mask = *mask & ~chip->sdir;
 
 	if (set_mask)
-		*bits |= gc->read_reg(gc->reg_set) & set_mask;
+		*bits |= chip->read_reg(chip->reg_set) & set_mask;
 	if (get_mask)
-		*bits |= gc->read_reg(gc->reg_dat) & get_mask;
+		*bits |= chip->read_reg(chip->reg_dat) & get_mask;
 
 	return 0;
 }
 
 static int bgpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	return !!(gc->read_reg(gc->reg_dat) & bgpio_line2mask(gc, gpio));
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	return !!(chip->read_reg(chip->reg_dat) & bgpio_line2mask(gc, gpio));
 }
 
 /*
@@ -175,9 +181,11 @@ static int bgpio_get(struct gpio_chip *gc, unsigned int gpio)
 static int bgpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
 			      unsigned long *bits)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
 	/* Make sure we first clear any bits that are zero when we read the register */
 	*bits &= ~*mask;
-	*bits |= gc->read_reg(gc->reg_dat) & *mask;
+	*bits |= chip->read_reg(chip->reg_dat) & *mask;
 	return 0;
 }
 
@@ -187,6 +195,7 @@ static int bgpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
 static int bgpio_get_multiple_be(struct gpio_chip *gc, unsigned long *mask,
 				 unsigned long *bits)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long readmask = 0;
 	unsigned long val;
 	int bit;
@@ -199,7 +208,7 @@ static int bgpio_get_multiple_be(struct gpio_chip *gc, unsigned long *mask,
 		readmask |= bgpio_line2mask(gc, bit);
 
 	/* Read the register */
-	val = gc->read_reg(gc->reg_dat) & readmask;
+	val = chip->read_reg(chip->reg_dat) & readmask;
 
 	/*
 	 * Mirror the result into the "bits" result, this will give line 0
@@ -218,19 +227,20 @@ static int bgpio_set_none(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int bgpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long mask = bgpio_line2mask(gc, gpio);
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	raw_spin_lock_irqsave(&chip->lock, flags);
 
 	if (val)
-		gc->bgpio_data |= mask;
+		chip->sdata |= mask;
 	else
-		gc->bgpio_data &= ~mask;
+		chip->sdata &= ~mask;
 
-	gc->write_reg(gc->reg_dat, gc->bgpio_data);
+	chip->write_reg(chip->reg_dat, chip->sdata);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&chip->lock, flags);
 
 	return 0;
 }
@@ -238,31 +248,32 @@ static int bgpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 static int bgpio_set_with_clear(struct gpio_chip *gc, unsigned int gpio,
 				int val)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long mask = bgpio_line2mask(gc, gpio);
 
 	if (val)
-		gc->write_reg(gc->reg_set, mask);
+		chip->write_reg(chip->reg_set, mask);
 	else
-		gc->write_reg(gc->reg_clr, mask);
+		chip->write_reg(chip->reg_clr, mask);
 
 	return 0;
 }
 
 static int bgpio_set_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	unsigned long mask = bgpio_line2mask(gc, gpio);
-	unsigned long flags;
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+	unsigned long mask = bgpio_line2mask(gc, gpio), flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	raw_spin_lock_irqsave(&chip->lock, flags);
 
 	if (val)
-		gc->bgpio_data |= mask;
+		chip->sdata |= mask;
 	else
-		gc->bgpio_data &= ~mask;
+		chip->sdata &= ~mask;
 
-	gc->write_reg(gc->reg_set, gc->bgpio_data);
+	chip->write_reg(chip->reg_set, chip->sdata);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&chip->lock, flags);
 
 	return 0;
 }
@@ -272,12 +283,13 @@ static void bgpio_multiple_get_masks(struct gpio_chip *gc,
 				     unsigned long *set_mask,
 				     unsigned long *clear_mask)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	int i;
 
 	*set_mask = 0;
 	*clear_mask = 0;
 
-	for_each_set_bit(i, mask, gc->bgpio_bits) {
+	for_each_set_bit(i, mask, chip->bits) {
 		if (test_bit(i, bits))
 			*set_mask |= bgpio_line2mask(gc, i);
 		else
@@ -290,25 +302,27 @@ static void bgpio_set_multiple_single_reg(struct gpio_chip *gc,
 					  unsigned long *bits,
 					  void __iomem *reg)
 {
-	unsigned long flags;
-	unsigned long set_mask, clear_mask;
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+	unsigned long flags, set_mask, clear_mask;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	raw_spin_lock_irqsave(&chip->lock, flags);
 
 	bgpio_multiple_get_masks(gc, mask, bits, &set_mask, &clear_mask);
 
-	gc->bgpio_data |= set_mask;
-	gc->bgpio_data &= ~clear_mask;
+	chip->sdata |= set_mask;
+	chip->sdata &= ~clear_mask;
 
-	gc->write_reg(reg, gc->bgpio_data);
+	chip->write_reg(reg, chip->sdata);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&chip->lock, flags);
 }
 
 static int bgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 			       unsigned long *bits)
 {
-	bgpio_set_multiple_single_reg(gc, mask, bits, gc->reg_dat);
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	bgpio_set_multiple_single_reg(gc, mask, bits, chip->reg_dat);
 
 	return 0;
 }
@@ -316,7 +330,9 @@ static int bgpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
 static int bgpio_set_multiple_set(struct gpio_chip *gc, unsigned long *mask,
 				  unsigned long *bits)
 {
-	bgpio_set_multiple_single_reg(gc, mask, bits, gc->reg_set);
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	bgpio_set_multiple_single_reg(gc, mask, bits, chip->reg_set);
 
 	return 0;
 }
@@ -325,21 +341,24 @@ static int bgpio_set_multiple_with_clear(struct gpio_chip *gc,
 					 unsigned long *mask,
 					 unsigned long *bits)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long set_mask, clear_mask;
 
 	bgpio_multiple_get_masks(gc, mask, bits, &set_mask, &clear_mask);
 
 	if (set_mask)
-		gc->write_reg(gc->reg_set, set_mask);
+		chip->write_reg(chip->reg_set, set_mask);
 	if (clear_mask)
-		gc->write_reg(gc->reg_clr, clear_mask);
+		chip->write_reg(chip->reg_clr, clear_mask);
 
 	return 0;
 }
 
 static int bgpio_dir_return(struct gpio_chip *gc, unsigned int gpio, bool dir_out)
 {
-	if (!gc->bgpio_pinctrl)
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	if (!chip->pinctrl)
 		return 0;
 
 	if (dir_out)
@@ -374,39 +393,42 @@ static int bgpio_simple_dir_out(struct gpio_chip *gc, unsigned int gpio,
 
 static int bgpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	raw_spin_lock_irqsave(&chip->lock, flags);
 
-	gc->bgpio_dir &= ~bgpio_line2mask(gc, gpio);
+	chip->sdir &= ~bgpio_line2mask(gc, gpio);
 
-	if (gc->reg_dir_in)
-		gc->write_reg(gc->reg_dir_in, ~gc->bgpio_dir);
-	if (gc->reg_dir_out)
-		gc->write_reg(gc->reg_dir_out, gc->bgpio_dir);
+	if (chip->reg_dir_in)
+		chip->write_reg(chip->reg_dir_in, ~chip->sdir);
+	if (chip->reg_dir_out)
+		chip->write_reg(chip->reg_dir_out, chip->sdir);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&chip->lock, flags);
 
 	return bgpio_dir_return(gc, gpio, false);
 }
 
 static int bgpio_get_dir(struct gpio_chip *gc, unsigned int gpio)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
 	/* Return 0 if output, 1 if input */
-	if (gc->bgpio_dir_unreadable) {
-		if (gc->bgpio_dir & bgpio_line2mask(gc, gpio))
+	if (chip->dir_unreadable) {
+		if (chip->sdir & bgpio_line2mask(gc, gpio))
 			return GPIO_LINE_DIRECTION_OUT;
 		return GPIO_LINE_DIRECTION_IN;
 	}
 
-	if (gc->reg_dir_out) {
-		if (gc->read_reg(gc->reg_dir_out) & bgpio_line2mask(gc, gpio))
+	if (chip->reg_dir_out) {
+		if (chip->read_reg(chip->reg_dir_out) & bgpio_line2mask(gc, gpio))
 			return GPIO_LINE_DIRECTION_OUT;
 		return GPIO_LINE_DIRECTION_IN;
 	}
 
-	if (gc->reg_dir_in)
-		if (!(gc->read_reg(gc->reg_dir_in) & bgpio_line2mask(gc, gpio)))
+	if (chip->reg_dir_in)
+		if (!(chip->read_reg(chip->reg_dir_in) & bgpio_line2mask(gc, gpio)))
 			return GPIO_LINE_DIRECTION_OUT;
 
 	return GPIO_LINE_DIRECTION_IN;
@@ -414,18 +436,19 @@ static int bgpio_get_dir(struct gpio_chip *gc, unsigned int gpio)
 
 static void bgpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	raw_spin_lock_irqsave(&chip->lock, flags);
 
-	gc->bgpio_dir |= bgpio_line2mask(gc, gpio);
+	chip->sdir |= bgpio_line2mask(gc, gpio);
 
-	if (gc->reg_dir_in)
-		gc->write_reg(gc->reg_dir_in, ~gc->bgpio_dir);
-	if (gc->reg_dir_out)
-		gc->write_reg(gc->reg_dir_out, gc->bgpio_dir);
+	if (chip->reg_dir_in)
+		chip->write_reg(chip->reg_dir_in, ~chip->sdir);
+	if (chip->reg_dir_out)
+		chip->write_reg(chip->reg_dir_out, chip->sdir);
 
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	raw_spin_unlock_irqrestore(&chip->lock, flags);
 }
 
 static int bgpio_dir_out_dir_first(struct gpio_chip *gc, unsigned int gpio,
@@ -445,31 +468,30 @@ static int bgpio_dir_out_val_first(struct gpio_chip *gc, unsigned int gpio,
 }
 
 static int bgpio_setup_accessors(struct device *dev,
-				 struct gpio_chip *gc,
+				 struct gpio_generic_chip *chip,
 				 bool byte_be)
 {
-
-	switch (gc->bgpio_bits) {
+	switch (chip->bits) {
 	case 8:
-		gc->read_reg	= bgpio_read8;
-		gc->write_reg	= bgpio_write8;
+		chip->read_reg	= bgpio_read8;
+		chip->write_reg	= bgpio_write8;
 		break;
 	case 16:
 		if (byte_be) {
-			gc->read_reg	= bgpio_read16be;
-			gc->write_reg	= bgpio_write16be;
+			chip->read_reg	= bgpio_read16be;
+			chip->write_reg	= bgpio_write16be;
 		} else {
-			gc->read_reg	= bgpio_read16;
-			gc->write_reg	= bgpio_write16;
+			chip->read_reg	= bgpio_read16;
+			chip->write_reg	= bgpio_write16;
 		}
 		break;
 	case 32:
 		if (byte_be) {
-			gc->read_reg	= bgpio_read32be;
-			gc->write_reg	= bgpio_write32be;
+			chip->read_reg	= bgpio_read32be;
+			chip->write_reg	= bgpio_write32be;
 		} else {
-			gc->read_reg	= bgpio_read32;
-			gc->write_reg	= bgpio_write32;
+			chip->read_reg	= bgpio_read32;
+			chip->write_reg	= bgpio_write32;
 		}
 		break;
 #if BITS_PER_LONG >= 64
@@ -479,13 +501,13 @@ static int bgpio_setup_accessors(struct device *dev,
 				"64 bit big endian byte order unsupported\n");
 			return -EINVAL;
 		} else {
-			gc->read_reg	= bgpio_read64;
-			gc->write_reg	= bgpio_write64;
+			chip->read_reg	= bgpio_read64;
+			chip->write_reg	= bgpio_write64;
 		}
 		break;
 #endif /* BITS_PER_LONG >= 64 */
 	default:
-		dev_err(dev, "unsupported data width %u bits\n", gc->bgpio_bits);
+		dev_err(dev, "unsupported data width %u bits\n", chip->bits);
 		return -EINVAL;
 	}
 
@@ -514,27 +536,25 @@ static int bgpio_setup_accessors(struct device *dev,
  *	- an input direction register (named "dirin") where a 1 bit indicates
  *	the GPIO is an input.
  */
-static int bgpio_setup_io(struct gpio_chip *gc,
-			  void __iomem *dat,
-			  void __iomem *set,
-			  void __iomem *clr,
-			  unsigned long flags)
+static int bgpio_setup_io(struct gpio_generic_chip *chip,
+			  const struct gpio_generic_chip_config *cfg)
 {
+	struct gpio_chip *gc = &chip->gc;
 
-	gc->reg_dat = dat;
-	if (!gc->reg_dat)
+	chip->reg_dat = cfg->dat;
+	if (!chip->reg_dat)
 		return -EINVAL;
 
-	if (set && clr) {
-		gc->reg_set = set;
-		gc->reg_clr = clr;
+	if (cfg->set && cfg->clr) {
+		chip->reg_set = cfg->set;
+		chip->reg_clr = cfg->clr;
 		gc->set = bgpio_set_with_clear;
 		gc->set_multiple = bgpio_set_multiple_with_clear;
-	} else if (set && !clr) {
-		gc->reg_set = set;
+	} else if (cfg->set && !cfg->clr) {
+		chip->reg_set = cfg->set;
 		gc->set = bgpio_set_set;
 		gc->set_multiple = bgpio_set_multiple_set;
-	} else if (flags & BGPIOF_NO_OUTPUT) {
+	} else if (cfg->flags & GPIO_GENERIC_NO_OUTPUT) {
 		gc->set = bgpio_set_none;
 		gc->set_multiple = NULL;
 	} else {
@@ -542,10 +562,10 @@ static int bgpio_setup_io(struct gpio_chip *gc,
 		gc->set_multiple = bgpio_set_multiple;
 	}
 
-	if (!(flags & BGPIOF_UNREADABLE_REG_SET) &&
-	    (flags & BGPIOF_READ_OUTPUT_REG_SET)) {
+	if (!(cfg->flags & GPIO_GENERIC_UNREADABLE_REG_SET) &&
+	    (cfg->flags & GPIO_GENERIC_READ_OUTPUT_REG_SET)) {
 		gc->get = bgpio_get_set;
-		if (!gc->be_bits)
+		if (!chip->be_bits)
 			gc->get_multiple = bgpio_get_set_multiple;
 		/*
 		 * We deliberately avoid assigning the ->get_multiple() call
@@ -556,7 +576,7 @@ static int bgpio_setup_io(struct gpio_chip *gc,
 		 */
 	} else {
 		gc->get = bgpio_get;
-		if (gc->be_bits)
+		if (chip->be_bits)
 			gc->get_multiple = bgpio_get_multiple_be;
 		else
 			gc->get_multiple = bgpio_get_multiple;
@@ -565,27 +585,27 @@ static int bgpio_setup_io(struct gpio_chip *gc,
 	return 0;
 }
 
-static int bgpio_setup_direction(struct gpio_chip *gc,
-				 void __iomem *dirout,
-				 void __iomem *dirin,
-				 unsigned long flags)
+static int bgpio_setup_direction(struct gpio_generic_chip *chip,
+				 const struct gpio_generic_chip_config *cfg)
 {
-	if (dirout || dirin) {
-		gc->reg_dir_out = dirout;
-		gc->reg_dir_in = dirin;
-		if (flags & BGPIOF_NO_SET_ON_INPUT)
+	struct gpio_chip *gc = &chip->gc;
+
+	if (cfg->dirout || cfg->dirin) {
+		chip->reg_dir_out = cfg->dirout;
+		chip->reg_dir_in = cfg->dirin;
+		if (cfg->flags & GPIO_GENERIC_NO_SET_ON_INPUT)
 			gc->direction_output = bgpio_dir_out_dir_first;
 		else
 			gc->direction_output = bgpio_dir_out_val_first;
 		gc->direction_input = bgpio_dir_in;
 		gc->get_direction = bgpio_get_dir;
 	} else {
-		if (flags & BGPIOF_NO_OUTPUT)
+		if (cfg->flags & GPIO_GENERIC_NO_OUTPUT)
 			gc->direction_output = bgpio_dir_out_err;
 		else
 			gc->direction_output = bgpio_simple_dir_out;
 
-		if (flags & BGPIOF_NO_INPUT)
+		if (cfg->flags & GPIO_GENERIC_NO_INPUT)
 			gc->direction_input = bgpio_dir_in_err;
 		else
 			gc->direction_input = bgpio_simple_dir_in;
@@ -594,117 +614,101 @@ static int bgpio_setup_direction(struct gpio_chip *gc,
 	return 0;
 }
 
-static int bgpio_request(struct gpio_chip *chip, unsigned gpio_pin)
+static int bgpio_request(struct gpio_chip *gc, unsigned int gpio_pin)
 {
-	if (gpio_pin >= chip->ngpio)
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
+
+	if (gpio_pin >= gc->ngpio)
 		return -EINVAL;
 
-	if (chip->bgpio_pinctrl)
-		return gpiochip_generic_request(chip, gpio_pin);
+	if (chip->pinctrl)
+		return gpiochip_generic_request(gc, gpio_pin);
 
 	return 0;
 }
 
 /**
- * bgpio_init() - Initialize generic GPIO accessor functions
- * @gc: the GPIO chip to set up
- * @dev: the parent device of the new GPIO chip (compulsory)
- * @sz: the size (width) of the MMIO registers in bytes, typically 1, 2 or 4
- * @dat: MMIO address for the register to READ the value of the GPIO lines, it
- *	is expected that a 1 in the corresponding bit in this register means the
- *	line is asserted
- * @set: MMIO address for the register to SET the value of the GPIO lines, it is
- *	expected that we write the line with 1 in this register to drive the GPIO line
- *	high.
- * @clr: MMIO address for the register to CLEAR the value of the GPIO lines, it is
- *	expected that we write the line with 1 in this register to drive the GPIO line
- *	low. It is allowed to leave this address as NULL, in that case the SET register
- *	will be assumed to also clear the GPIO lines, by actively writing the line
- *	with 0.
- * @dirout: MMIO address for the register to set the line as OUTPUT. It is assumed
- *	that setting a line to 1 in this register will turn that line into an
- *	output line. Conversely, setting the line to 0 will turn that line into
- *	an input.
- * @dirin: MMIO address for the register to set this line as INPUT. It is assumed
- *	that setting a line to 1 in this register will turn that line into an
- *	input line. Conversely, setting the line to 0 will turn that line into
- *	an output.
- * @flags: Different flags that will affect the behaviour of the device, such as
- *	endianness etc.
+ * gpio_generic_chip_init() - Initialize a generic GPIO chip.
+ * @chip: Generic GPIO chip to set up.
+ * @cfg: Generic GPIO chip configuration.
+ *
+ * Returns 0 on success, negative error number on failure.
  */
-int bgpio_init(struct gpio_chip *gc, struct device *dev,
-	       unsigned long sz, void __iomem *dat, void __iomem *set,
-	       void __iomem *clr, void __iomem *dirout, void __iomem *dirin,
-	       unsigned long flags)
+int gpio_generic_chip_init(struct gpio_generic_chip *chip,
+			   const struct gpio_generic_chip_config *cfg)
 {
+	struct gpio_chip *gc = &chip->gc;
+	unsigned long flags = cfg->flags;
+	struct device *dev = cfg->dev;
 	int ret;
 
-	if (!is_power_of_2(sz))
+	if (!is_power_of_2(cfg->sz))
 		return -EINVAL;
 
-	gc->bgpio_bits = sz * 8;
-	if (gc->bgpio_bits > BITS_PER_LONG)
+	chip->bits = cfg->sz * 8;
+	if (chip->bits > BITS_PER_LONG)
 		return -EINVAL;
 
-	raw_spin_lock_init(&gc->bgpio_lock);
+	raw_spin_lock_init(&chip->lock);
 	gc->parent = dev;
 	gc->label = dev_name(dev);
 	gc->base = -1;
 	gc->request = bgpio_request;
-	gc->be_bits = !!(flags & BGPIOF_BIG_ENDIAN);
+	chip->be_bits = !!(flags & GPIO_GENERIC_BIG_ENDIAN);
 
 	ret = gpiochip_get_ngpios(gc, dev);
 	if (ret)
-		gc->ngpio = gc->bgpio_bits;
+		gc->ngpio = chip->bits;
 
-	ret = bgpio_setup_io(gc, dat, set, clr, flags);
+	ret = bgpio_setup_io(chip, cfg);
 	if (ret)
 		return ret;
 
-	ret = bgpio_setup_accessors(dev, gc, flags & BGPIOF_BIG_ENDIAN_BYTE_ORDER);
+	ret = bgpio_setup_accessors(dev, chip,
+				    flags & GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER);
 	if (ret)
 		return ret;
 
-	ret = bgpio_setup_direction(gc, dirout, dirin, flags);
+	ret = bgpio_setup_direction(chip, cfg);
 	if (ret)
 		return ret;
 
-	if (flags & BGPIOF_PINCTRL_BACKEND) {
-		gc->bgpio_pinctrl = true;
+	if (flags & GPIO_GENERIC_PINCTRL_BACKEND) {
+		chip->pinctrl = true;
 		/* Currently this callback is only used for pincontrol */
 		gc->free = gpiochip_generic_free;
 	}
 
-	gc->bgpio_data = gc->read_reg(gc->reg_dat);
+	chip->sdata = chip->read_reg(chip->reg_dat);
 	if (gc->set == bgpio_set_set &&
-			!(flags & BGPIOF_UNREADABLE_REG_SET))
-		gc->bgpio_data = gc->read_reg(gc->reg_set);
+			!(flags & GPIO_GENERIC_UNREADABLE_REG_SET))
+		chip->sdata = chip->read_reg(chip->reg_set);
 
-	if (flags & BGPIOF_UNREADABLE_REG_DIR)
-		gc->bgpio_dir_unreadable = true;
+	if (flags & GPIO_GENERIC_UNREADABLE_REG_DIR)
+		chip->dir_unreadable = true;
 
 	/*
 	 * Inspect hardware to find initial direction setting.
 	 */
-	if ((gc->reg_dir_out || gc->reg_dir_in) &&
-	    !(flags & BGPIOF_UNREADABLE_REG_DIR)) {
-		if (gc->reg_dir_out)
-			gc->bgpio_dir = gc->read_reg(gc->reg_dir_out);
-		else if (gc->reg_dir_in)
-			gc->bgpio_dir = ~gc->read_reg(gc->reg_dir_in);
+	if ((chip->reg_dir_out || chip->reg_dir_in) &&
+	    !(flags & GPIO_GENERIC_UNREADABLE_REG_DIR)) {
+		if (chip->reg_dir_out)
+			chip->sdir = chip->read_reg(chip->reg_dir_out);
+		else if (chip->reg_dir_in)
+			chip->sdir = ~chip->read_reg(chip->reg_dir_in);
 		/*
 		 * If we have two direction registers, synchronise
 		 * input setting to output setting, the library
 		 * can not handle a line being input and output at
 		 * the same time.
 		 */
-		if (gc->reg_dir_out && gc->reg_dir_in)
-			gc->write_reg(gc->reg_dir_in, ~gc->bgpio_dir);
+		if (chip->reg_dir_out && chip->reg_dir_in)
+			chip->write_reg(chip->reg_dir_in, ~chip->sdir);
 	}
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(bgpio_init);
+EXPORT_SYMBOL_GPL(gpio_generic_chip_init);
 
 #if IS_ENABLED(CONFIG_GPIO_GENERIC_PLATFORM)
 
@@ -730,12 +734,15 @@ static const struct of_device_id bgpio_of_match[] = {
 	{ .compatible = "brcm,bcm6345-gpio" },
 	{ .compatible = "wd,mbl-gpio" },
 	{ .compatible = "ni,169445-nand-gpio" },
+	{ .compatible = "intel,ixp4xx-expansion-bus-mmio-gpio" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, bgpio_of_match);
 
 static int bgpio_pdev_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
+	struct gpio_generic_chip *gen_gc;
 	struct device *dev = &pdev->dev;
 	struct resource *r;
 	void __iomem *dat;
@@ -747,7 +754,6 @@ static int bgpio_pdev_probe(struct platform_device *pdev)
 	unsigned long flags = 0;
 	unsigned int base;
 	int err;
-	struct gpio_chip *gc;
 	const char *label;
 
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dat");
@@ -776,23 +782,34 @@ static int bgpio_pdev_probe(struct platform_device *pdev)
 	if (IS_ERR(dirin))
 		return PTR_ERR(dirin);
 
-	gc = devm_kzalloc(&pdev->dev, sizeof(*gc), GFP_KERNEL);
-	if (!gc)
+	gen_gc = devm_kzalloc(&pdev->dev, sizeof(*gen_gc), GFP_KERNEL);
+	if (!gen_gc)
 		return -ENOMEM;
 
 	if (device_is_big_endian(dev))
-		flags |= BGPIOF_BIG_ENDIAN_BYTE_ORDER;
+		flags |= GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER;
 
 	if (device_property_read_bool(dev, "no-output"))
-		flags |= BGPIOF_NO_OUTPUT;
-
-	err = bgpio_init(gc, dev, sz, dat, set, clr, dirout, dirin, flags);
+		flags |= GPIO_GENERIC_NO_OUTPUT;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = sz,
+		.dat = dat,
+		.set = set,
+		.clr = clr,
+		.dirout = dirout,
+		.dirin = dirin,
+		.flags = flags,
+	};
+
+	err = gpio_generic_chip_init(gen_gc, &config);
 	if (err)
 		return err;
 
 	err = device_property_read_string(dev, "label", &label);
 	if (!err)
-		gc->label = label;
+		gen_gc->gc.label = label;
 
 	/*
 	 * This property *must not* be used in device-tree sources, it's only
@@ -800,11 +817,11 @@ static int bgpio_pdev_probe(struct platform_device *pdev)
 	 */
 	err = device_property_read_u32(dev, "gpio-mmio,base", &base);
 	if (!err && base <= INT_MAX)
-		gc->base = base;
+		gen_gc->gc.base = base;
 
-	platform_set_drvdata(pdev, gc);
+	platform_set_drvdata(pdev, &gen_gc->gc);
 
-	return devm_gpiochip_add_data(&pdev->dev, gc, NULL);
+	return devm_gpiochip_add_data(&pdev->dev, &gen_gc->gc, NULL);
 }
 
 static const struct platform_device_id bgpio_id_table[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mpc5200.c linux-libre-6.18-gnu/drivers/gpio/gpio-mpc5200.c
index dad0eca1ca2e..00f209157fd0 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mpc5200.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mpc5200.c
@@ -8,7 +8,7 @@
 #include <linux/of.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/gpio/legacy-of-mm-gpiochip.h>
+#include <linux/gpio/driver.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
@@ -19,7 +19,8 @@
 static DEFINE_SPINLOCK(gpio_lock);
 
 struct mpc52xx_gpiochip {
-	struct of_mm_gpio_chip mmchip;
+	struct gpio_chip gc;
+	void __iomem *regs;
 	unsigned int shadow_dvo;
 	unsigned int shadow_gpioe;
 	unsigned int shadow_ddr;
@@ -43,8 +44,8 @@ struct mpc52xx_gpiochip {
  */
 static int mpc52xx_wkup_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
+	struct mpc52xx_gpio_wkup __iomem *regs = chip->regs;
 	unsigned int ret;
 
 	ret = (in_8(&regs->wkup_ival) >> (7 - gpio)) & 1;
@@ -57,9 +58,8 @@ static int mpc52xx_wkup_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 static inline void
 __mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpio_wkup __iomem *regs = chip->regs;
 
 	if (val)
 		chip->shadow_dvo |= 1 << (7 - gpio);
@@ -87,9 +87,8 @@ mpc52xx_wkup_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpio_wkup __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -110,9 +109,8 @@ static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 static int
 mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
+	struct mpc52xx_gpio_wkup __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -136,30 +134,41 @@ mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
 {
+	struct device *dev = &ofdev->dev;
+	struct device_node *np = dev->of_node;
 	struct mpc52xx_gpiochip *chip;
 	struct mpc52xx_gpio_wkup __iomem *regs;
 	struct gpio_chip *gc;
 	int ret;
 
-	chip = devm_kzalloc(&ofdev->dev, sizeof(*chip), GFP_KERNEL);
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
 
 	platform_set_drvdata(ofdev, chip);
 
-	gc = &chip->mmchip.gc;
+	gc = &chip->gc;
 
+	gc->base             = -1;
 	gc->ngpio            = 8;
 	gc->direction_input  = mpc52xx_wkup_gpio_dir_in;
 	gc->direction_output = mpc52xx_wkup_gpio_dir_out;
 	gc->get              = mpc52xx_wkup_gpio_get;
 	gc->set              = mpc52xx_wkup_gpio_set;
 
-	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
+	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
+	if (!gc->label)
+		return -ENOMEM;
+
+	chip->regs = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(chip->regs))
+		return PTR_ERR(chip->regs);
+
+	ret = devm_gpiochip_add_data(dev, gc, chip);
 	if (ret)
 		return ret;
 
-	regs = chip->mmchip.regs;
+	regs = chip->regs;
 	chip->shadow_gpioe = in_8(&regs->wkup_gpioe);
 	chip->shadow_ddr = in_8(&regs->wkup_ddr);
 	chip->shadow_dvo = in_8(&regs->wkup_dvo);
@@ -167,13 +176,6 @@ static int mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
 	return 0;
 }
 
-static void mpc52xx_gpiochip_remove(struct platform_device *ofdev)
-{
-	struct mpc52xx_gpiochip *chip = platform_get_drvdata(ofdev);
-
-	of_mm_gpiochip_remove(&chip->mmchip);
-}
-
 static const struct of_device_id mpc52xx_wkup_gpiochip_match[] = {
 	{ .compatible = "fsl,mpc5200-gpio-wkup", },
 	{}
@@ -185,7 +187,6 @@ static struct platform_driver mpc52xx_wkup_gpiochip_driver = {
 		.of_match_table = mpc52xx_wkup_gpiochip_match,
 	},
 	.probe = mpc52xx_wkup_gpiochip_probe,
-	.remove = mpc52xx_gpiochip_remove,
 };
 
 /*
@@ -207,8 +208,8 @@ static struct platform_driver mpc52xx_wkup_gpiochip_driver = {
  */
 static int mpc52xx_simple_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
+	struct mpc52xx_gpio __iomem *regs = chip->regs;
 	unsigned int ret;
 
 	ret = (in_be32(&regs->simple_ival) >> (31 - gpio)) & 1;
@@ -219,9 +220,8 @@ static int mpc52xx_simple_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 static inline void
 __mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpio __iomem *regs = chip->regs;
 
 	if (val)
 		chip->shadow_dvo |= 1 << (31 - gpio);
@@ -248,9 +248,8 @@ mpc52xx_simple_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpio __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -271,9 +270,8 @@ static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 static int
 mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = gpiochip_get_data(gc);
-	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
+	struct mpc52xx_gpio __iomem *regs = chip->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -298,30 +296,41 @@ mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 
 static int mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev)
 {
+	struct device *dev = &ofdev->dev;
+	struct device_node *np = dev->of_node;
 	struct mpc52xx_gpiochip *chip;
 	struct gpio_chip *gc;
 	struct mpc52xx_gpio __iomem *regs;
 	int ret;
 
-	chip = devm_kzalloc(&ofdev->dev, sizeof(*chip), GFP_KERNEL);
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
 
 	platform_set_drvdata(ofdev, chip);
 
-	gc = &chip->mmchip.gc;
+	gc = &chip->gc;
 
+	gc->base             = -1;
 	gc->ngpio            = 32;
 	gc->direction_input  = mpc52xx_simple_gpio_dir_in;
 	gc->direction_output = mpc52xx_simple_gpio_dir_out;
 	gc->get              = mpc52xx_simple_gpio_get;
 	gc->set              = mpc52xx_simple_gpio_set;
 
-	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
+	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
+	if (!gc->label)
+		return -ENOMEM;
+
+	chip->regs = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(chip->regs))
+		return PTR_ERR(chip->regs);
+
+	ret = devm_gpiochip_add_data(dev, gc, chip);
 	if (ret)
 		return ret;
 
-	regs = chip->mmchip.regs;
+	regs = chip->regs;
 	chip->shadow_gpioe = in_be32(&regs->simple_gpioe);
 	chip->shadow_ddr = in_be32(&regs->simple_ddr);
 	chip->shadow_dvo = in_be32(&regs->simple_dvo);
@@ -340,7 +349,6 @@ static struct platform_driver mpc52xx_simple_gpiochip_driver = {
 		.of_match_table = mpc52xx_simple_gpiochip_match,
 	},
 	.probe = mpc52xx_simple_gpiochip_probe,
-	.remove = mpc52xx_gpiochip_remove,
 };
 
 static struct platform_driver * const drivers[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mpc8xxx.c linux-libre-6.18-gnu/drivers/gpio/gpio-mpc8xxx.c
index 121efdd71e45..bfe828734ee1 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mpc8xxx.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mpc8xxx.c
@@ -9,6 +9,7 @@
 #include <linux/acpi.h>
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -34,7 +35,7 @@
 #define GPIO_IBE		0x18
 
 struct mpc8xxx_gpio_chip {
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	void __iomem *regs;
 	raw_spinlock_t lock;
 
@@ -66,9 +67,11 @@ static int mpc8572_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc);
 	u32 out_mask, out_shadow;
 
-	out_mask = gc->read_reg(mpc8xxx_gc->regs + GPIO_DIR);
-	val = gc->read_reg(mpc8xxx_gc->regs + GPIO_DAT) & ~out_mask;
-	out_shadow = gc->bgpio_data & out_mask;
+	out_mask = gpio_generic_read_reg(&mpc8xxx_gc->chip,
+					 mpc8xxx_gc->regs + GPIO_DIR);
+	val = gpio_generic_read_reg(&mpc8xxx_gc->chip,
+				    mpc8xxx_gc->regs + GPIO_DAT) & ~out_mask;
+	out_shadow = mpc8xxx_gc->chip.sdata & out_mask;
 
 	return !!((val | out_shadow) & mpc_pin2mask(gpio));
 }
@@ -108,12 +111,13 @@ static int mpc8xxx_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 static irqreturn_t mpc8xxx_gpio_irq_cascade(int irq, void *data)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = data;
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
 	unsigned long mask;
 	int i;
 
-	mask = gc->read_reg(mpc8xxx_gc->regs + GPIO_IER)
-		& gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR);
+	mask = gpio_generic_read_reg(&mpc8xxx_gc->chip,
+				     mpc8xxx_gc->regs + GPIO_IER) &
+	       gpio_generic_read_reg(&mpc8xxx_gc->chip,
+				     mpc8xxx_gc->regs + GPIO_IMR);
 	for_each_set_bit(i, &mask, 32)
 		generic_handle_domain_irq(mpc8xxx_gc->irq, 31 - i);
 
@@ -124,15 +128,17 @@ static void mpc8xxx_irq_unmask(struct irq_data *d)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
+	struct gpio_chip *gc = &mpc8xxx_gc->chip.gc;
 	unsigned long flags;
 
 	gpiochip_enable_irq(gc, hwirq);
 
 	raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
 
-	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR,
-		gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR)
+	gpio_generic_write_reg(&mpc8xxx_gc->chip,
+			       mpc8xxx_gc->regs + GPIO_IMR,
+		gpio_generic_read_reg(&mpc8xxx_gc->chip,
+				      mpc8xxx_gc->regs + GPIO_IMR)
 		| mpc_pin2mask(irqd_to_hwirq(d)));
 
 	raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
@@ -142,13 +148,14 @@ static void mpc8xxx_irq_mask(struct irq_data *d)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
+	struct gpio_chip *gc = &mpc8xxx_gc->chip.gc;
 	unsigned long flags;
 
 	raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
 
-	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR,
-		gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR)
+	gpio_generic_write_reg(&mpc8xxx_gc->chip, mpc8xxx_gc->regs + GPIO_IMR,
+		gpio_generic_read_reg(&mpc8xxx_gc->chip,
+				      mpc8xxx_gc->regs + GPIO_IMR)
 		& ~mpc_pin2mask(irqd_to_hwirq(d)));
 
 	raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
@@ -159,32 +166,34 @@ static void mpc8xxx_irq_mask(struct irq_data *d)
 static void mpc8xxx_irq_ack(struct irq_data *d)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d);
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
 
-	gc->write_reg(mpc8xxx_gc->regs + GPIO_IER,
+	gpio_generic_write_reg(&mpc8xxx_gc->chip, mpc8xxx_gc->regs + GPIO_IER,
 		      mpc_pin2mask(irqd_to_hwirq(d)));
 }
 
 static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d);
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
 	unsigned long flags;
 
 	switch (flow_type) {
 	case IRQ_TYPE_EDGE_FALLING:
 	case IRQ_TYPE_LEVEL_LOW:
 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
-		gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR,
-			gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR)
+		gpio_generic_write_reg(&mpc8xxx_gc->chip,
+				       mpc8xxx_gc->regs + GPIO_ICR,
+			gpio_generic_read_reg(&mpc8xxx_gc->chip,
+					      mpc8xxx_gc->regs + GPIO_ICR)
 			| mpc_pin2mask(irqd_to_hwirq(d)));
 		raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
 		break;
 
 	case IRQ_TYPE_EDGE_BOTH:
 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
-		gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR,
-			gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR)
+		gpio_generic_write_reg(&mpc8xxx_gc->chip,
+				       mpc8xxx_gc->regs + GPIO_ICR,
+			gpio_generic_read_reg(&mpc8xxx_gc->chip,
+					      mpc8xxx_gc->regs + GPIO_ICR)
 			& ~mpc_pin2mask(irqd_to_hwirq(d)));
 		raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
 		break;
@@ -199,7 +208,6 @@ static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type)
 static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d);
-	struct gpio_chip *gc = &mpc8xxx_gc->gc;
 	unsigned long gpio = irqd_to_hwirq(d);
 	void __iomem *reg;
 	unsigned int shift;
@@ -217,7 +225,9 @@ static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type)
 	case IRQ_TYPE_EDGE_FALLING:
 	case IRQ_TYPE_LEVEL_LOW:
 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
-		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift))
+		gpio_generic_write_reg(&mpc8xxx_gc->chip, reg,
+				       (gpio_generic_read_reg(&mpc8xxx_gc->chip,
+							      reg) & ~(3 << shift))
 			| (2 << shift));
 		raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
 		break;
@@ -225,14 +235,18 @@ static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type)
 	case IRQ_TYPE_EDGE_RISING:
 	case IRQ_TYPE_LEVEL_HIGH:
 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
-		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift))
+		gpio_generic_write_reg(&mpc8xxx_gc->chip, reg,
+				       (gpio_generic_read_reg(&mpc8xxx_gc->chip,
+							      reg) & ~(3 << shift))
 			| (1 << shift));
 		raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
 		break;
 
 	case IRQ_TYPE_EDGE_BOTH:
 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
-		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift)));
+		gpio_generic_write_reg(&mpc8xxx_gc->chip, reg,
+				       (gpio_generic_read_reg(&mpc8xxx_gc->chip,
+							      reg) & ~(3 << shift)));
 		raw_spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags);
 		break;
 
@@ -309,6 +323,7 @@ static const struct of_device_id mpc8xxx_gpio_ids[] = {
 static int mpc8xxx_probe(struct platform_device *pdev)
 {
 	const struct mpc8xxx_gpio_devtype *devtype = NULL;
+	struct gpio_generic_chip_config config;
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc;
 	struct device *dev = &pdev->dev;
 	struct fwnode_handle *fwnode;
@@ -327,26 +342,28 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 	if (IS_ERR(mpc8xxx_gc->regs))
 		return PTR_ERR(mpc8xxx_gc->regs);
 
-	gc = &mpc8xxx_gc->gc;
+	gc = &mpc8xxx_gc->chip.gc;
 	gc->parent = dev;
 
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = mpc8xxx_gc->regs + GPIO_DAT,
+		.dirout = mpc8xxx_gc->regs + GPIO_DIR,
+		.flags = GPIO_GENERIC_BIG_ENDIAN
+	};
+
 	if (device_property_read_bool(dev, "little-endian")) {
-		ret = bgpio_init(gc, dev, 4, mpc8xxx_gc->regs + GPIO_DAT,
-				 NULL, NULL, mpc8xxx_gc->regs + GPIO_DIR,
-				 NULL, BGPIOF_BIG_ENDIAN);
-		if (ret)
-			return ret;
 		dev_dbg(dev, "GPIO registers are LITTLE endian\n");
 	} else {
-		ret = bgpio_init(gc, dev, 4, mpc8xxx_gc->regs + GPIO_DAT,
-				 NULL, NULL, mpc8xxx_gc->regs + GPIO_DIR,
-				 NULL, BGPIOF_BIG_ENDIAN
-				 | BGPIOF_BIG_ENDIAN_BYTE_ORDER);
-		if (ret)
-			return ret;
+		config.flags |= GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER;
 		dev_dbg(dev, "GPIO registers are BIG endian\n");
 	}
 
+	ret = gpio_generic_chip_init(&mpc8xxx_gc->chip, &config);
+	if (ret)
+		return ret;
+
 	mpc8xxx_gc->direction_output = gc->direction_output;
 
 	devtype = device_get_match_data(dev);
@@ -379,10 +396,14 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 	    device_is_compatible(dev, "fsl,ls1028a-gpio") ||
 	    device_is_compatible(dev, "fsl,ls1088a-gpio") ||
 	    is_acpi_node(fwnode)) {
-		gc->write_reg(mpc8xxx_gc->regs + GPIO_IBE, 0xffffffff);
+		gpio_generic_write_reg(&mpc8xxx_gc->chip,
+				       mpc8xxx_gc->regs + GPIO_IBE, 0xffffffff);
 		/* Also, latch state of GPIOs configured as output by bootloader. */
-		gc->bgpio_data = gc->read_reg(mpc8xxx_gc->regs + GPIO_DAT) &
-			gc->read_reg(mpc8xxx_gc->regs + GPIO_DIR);
+		mpc8xxx_gc->chip.sdata =
+				gpio_generic_read_reg(&mpc8xxx_gc->chip,
+						       mpc8xxx_gc->regs + GPIO_DAT) &
+				 gpio_generic_read_reg(&mpc8xxx_gc->chip,
+						       mpc8xxx_gc->regs + GPIO_DIR);
 	}
 
 	ret = devm_gpiochip_add_data(dev, gc, mpc8xxx_gc);
@@ -405,8 +426,10 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 		return 0;
 
 	/* ack and mask all irqs */
-	gc->write_reg(mpc8xxx_gc->regs + GPIO_IER, 0xffffffff);
-	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR, 0);
+	gpio_generic_write_reg(&mpc8xxx_gc->chip,
+			       mpc8xxx_gc->regs + GPIO_IER, 0xffffffff);
+	gpio_generic_write_reg(&mpc8xxx_gc->chip,
+			       mpc8xxx_gc->regs + GPIO_IMR, 0);
 
 	ret = devm_request_irq(dev, mpc8xxx_gc->irqn,
 			       mpc8xxx_gpio_irq_cascade,
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mpfs.c linux-libre-6.18-gnu/drivers/gpio/gpio-mpfs.c
index 82d557a7e5d8..9468795b9634 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mpfs.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mpfs.c
@@ -69,7 +69,7 @@ static int mpfs_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio_in
 	struct mpfs_gpio_chip *mpfs_gpio = gpiochip_get_data(gc);
 
 	regmap_update_bits(mpfs_gpio->regs, MPFS_GPIO_CTRL(gpio_index),
-			   MPFS_GPIO_DIR_MASK, MPFS_GPIO_EN_IN);
+			   MPFS_GPIO_DIR_MASK, MPFS_GPIO_EN_OUT | MPFS_GPIO_EN_OUT_BUF);
 	regmap_update_bits(mpfs_gpio->regs, mpfs_gpio->offsets->outp, BIT(gpio_index),
 			   value << gpio_index);
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mt7621.c linux-libre-6.18-gnu/drivers/gpio/gpio-mt7621.c
index 93facbebb80e..91230be51587 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mt7621.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mt7621.c
@@ -6,11 +6,11 @@
 
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/spinlock.h>
 
 #define MTK_BANK_CNT	3
 #define MTK_BANK_WIDTH	32
@@ -30,8 +30,7 @@
 
 struct mtk_gc {
 	struct irq_chip irq_chip;
-	struct gpio_chip chip;
-	spinlock_t lock;
+	struct gpio_generic_chip chip;
 	int bank;
 	u32 rising;
 	u32 falling;
@@ -59,27 +58,29 @@ struct mtk {
 static inline struct mtk_gc *
 to_mediatek_gpio(struct gpio_chip *chip)
 {
-	return container_of(chip, struct mtk_gc, chip);
+	struct gpio_generic_chip *gen_gc = to_gpio_generic_chip(chip);
+
+	return container_of(gen_gc, struct mtk_gc, chip);
 }
 
 static inline void
 mtk_gpio_w32(struct mtk_gc *rg, u32 offset, u32 val)
 {
-	struct gpio_chip *gc = &rg->chip;
+	struct gpio_chip *gc = &rg->chip.gc;
 	struct mtk *mtk = gpiochip_get_data(gc);
 
 	offset = (rg->bank * GPIO_BANK_STRIDE) + offset;
-	gc->write_reg(mtk->base + offset, val);
+	gpio_generic_write_reg(&rg->chip, mtk->base + offset, val);
 }
 
 static inline u32
 mtk_gpio_r32(struct mtk_gc *rg, u32 offset)
 {
-	struct gpio_chip *gc = &rg->chip;
+	struct gpio_chip *gc = &rg->chip.gc;
 	struct mtk *mtk = gpiochip_get_data(gc);
 
 	offset = (rg->bank * GPIO_BANK_STRIDE) + offset;
-	return gc->read_reg(mtk->base + offset);
+	return gpio_generic_read_reg(&rg->chip, mtk->base + offset);
 }
 
 static irqreturn_t
@@ -108,12 +109,12 @@ mediatek_gpio_irq_unmask(struct irq_data *d)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct mtk_gc *rg = to_mediatek_gpio(gc);
 	int pin = d->hwirq;
-	unsigned long flags;
 	u32 rise, fall, high, low;
 
 	gpiochip_enable_irq(gc, d->hwirq);
 
-	spin_lock_irqsave(&rg->lock, flags);
+	guard(gpio_generic_lock_irqsave)(&rg->chip);
+
 	rise = mtk_gpio_r32(rg, GPIO_REG_REDGE);
 	fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE);
 	high = mtk_gpio_r32(rg, GPIO_REG_HLVL);
@@ -122,7 +123,6 @@ mediatek_gpio_irq_unmask(struct irq_data *d)
 	mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall | (BIT(pin) & rg->falling));
 	mtk_gpio_w32(rg, GPIO_REG_HLVL, high | (BIT(pin) & rg->hlevel));
 	mtk_gpio_w32(rg, GPIO_REG_LLVL, low | (BIT(pin) & rg->llevel));
-	spin_unlock_irqrestore(&rg->lock, flags);
 }
 
 static void
@@ -131,19 +131,18 @@ mediatek_gpio_irq_mask(struct irq_data *d)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct mtk_gc *rg = to_mediatek_gpio(gc);
 	int pin = d->hwirq;
-	unsigned long flags;
 	u32 rise, fall, high, low;
 
-	spin_lock_irqsave(&rg->lock, flags);
-	rise = mtk_gpio_r32(rg, GPIO_REG_REDGE);
-	fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE);
-	high = mtk_gpio_r32(rg, GPIO_REG_HLVL);
-	low = mtk_gpio_r32(rg, GPIO_REG_LLVL);
-	mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall & ~BIT(pin));
-	mtk_gpio_w32(rg, GPIO_REG_REDGE, rise & ~BIT(pin));
-	mtk_gpio_w32(rg, GPIO_REG_HLVL, high & ~BIT(pin));
-	mtk_gpio_w32(rg, GPIO_REG_LLVL, low & ~BIT(pin));
-	spin_unlock_irqrestore(&rg->lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, &rg->chip) {
+		rise = mtk_gpio_r32(rg, GPIO_REG_REDGE);
+		fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE);
+		high = mtk_gpio_r32(rg, GPIO_REG_HLVL);
+		low = mtk_gpio_r32(rg, GPIO_REG_LLVL);
+		mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall & ~BIT(pin));
+		mtk_gpio_w32(rg, GPIO_REG_REDGE, rise & ~BIT(pin));
+		mtk_gpio_w32(rg, GPIO_REG_HLVL, high & ~BIT(pin));
+		mtk_gpio_w32(rg, GPIO_REG_LLVL, low & ~BIT(pin));
+	}
 
 	gpiochip_disable_irq(gc, d->hwirq);
 }
@@ -220,6 +219,7 @@ static const struct irq_chip mt7621_irq_chip = {
 static int
 mediatek_gpio_bank_probe(struct device *dev, int bank)
 {
+	struct gpio_generic_chip_config config;
 	struct mtk *mtk = dev_get_drvdata(dev);
 	struct mtk_gc *rg;
 	void __iomem *dat, *set, *ctrl, *diro;
@@ -228,7 +228,6 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 	rg = &mtk->gc_map[bank];
 	memset(rg, 0, sizeof(*rg));
 
-	spin_lock_init(&rg->lock);
 	rg->bank = bank;
 
 	dat = mtk->base + GPIO_REG_DATA + (rg->bank * GPIO_BANK_STRIDE);
@@ -236,21 +235,30 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 	ctrl = mtk->base + GPIO_REG_DCLR + (rg->bank * GPIO_BANK_STRIDE);
 	diro = mtk->base + GPIO_REG_CTRL + (rg->bank * GPIO_BANK_STRIDE);
 
-	ret = bgpio_init(&rg->chip, dev, 4, dat, set, ctrl, diro, NULL,
-			 BGPIOF_NO_SET_ON_INPUT);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = dat,
+		.set = set,
+		.clr = ctrl,
+		.dirout = diro,
+		.flags = GPIO_GENERIC_NO_SET_ON_INPUT,
+	};
+
+	ret = gpio_generic_chip_init(&rg->chip, &config);
 	if (ret) {
-		dev_err(dev, "bgpio_init() failed\n");
+		dev_err(dev, "failed to initialize generic GPIO chip\n");
 		return ret;
 	}
 
-	rg->chip.of_gpio_n_cells = 2;
-	rg->chip.of_xlate = mediatek_gpio_xlate;
-	rg->chip.label = devm_kasprintf(dev, GFP_KERNEL, "%s-bank%d",
+	rg->chip.gc.of_gpio_n_cells = 2;
+	rg->chip.gc.of_xlate = mediatek_gpio_xlate;
+	rg->chip.gc.label = devm_kasprintf(dev, GFP_KERNEL, "%s-bank%d",
 					dev_name(dev), bank);
-	if (!rg->chip.label)
+	if (!rg->chip.gc.label)
 		return -ENOMEM;
 
-	rg->chip.offset = bank * MTK_BANK_WIDTH;
+	rg->chip.gc.offset = bank * MTK_BANK_WIDTH;
 
 	if (mtk->gpio_irq) {
 		struct gpio_irq_chip *girq;
@@ -261,7 +269,7 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 		 */
 		ret = devm_request_irq(dev, mtk->gpio_irq,
 				       mediatek_gpio_irq_handler, IRQF_SHARED,
-				       rg->chip.label, &rg->chip);
+				       rg->chip.gc.label, &rg->chip.gc);
 
 		if (ret) {
 			dev_err(dev, "Error requesting IRQ %d: %d\n",
@@ -269,7 +277,7 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 			return ret;
 		}
 
-		girq = &rg->chip.irq;
+		girq = &rg->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &mt7621_irq_chip);
 		/* This will let us handle the parent IRQ in the driver */
 		girq->parent_handler = NULL;
@@ -279,17 +287,17 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 		girq->handler = handle_simple_irq;
 	}
 
-	ret = devm_gpiochip_add_data(dev, &rg->chip, mtk);
+	ret = devm_gpiochip_add_data(dev, &rg->chip.gc, mtk);
 	if (ret < 0) {
 		dev_err(dev, "Could not register gpio %d, ret=%d\n",
-			rg->chip.ngpio, ret);
+			rg->chip.gc.ngpio, ret);
 		return ret;
 	}
 
 	/* set polarity to low for all gpios */
 	mtk_gpio_w32(rg, GPIO_REG_POL, 0);
 
-	dev_info(dev, "registering %d gpios\n", rg->chip.ngpio);
+	dev_info(dev, "registering %d gpios\n", rg->chip.gc.ngpio);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mvebu.c linux-libre-6.18-gnu/drivers/gpio/gpio-mvebu.c
index 5e3f54cb8bc4..ac799fced950 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mvebu.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mvebu.c
@@ -602,7 +602,6 @@ static const struct regmap_config mvebu_gpio_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 };
 
 /*
@@ -899,7 +898,7 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		msk = BIT(i);
 		is_out = !(io_conf & msk);
 
-		seq_printf(s, " gpio-%-3d (%-20.20s)", chip->base + i, label);
+		seq_printf(s, " gpio-%-3d (%-20.20s)", i, label);
 
 		if (is_out) {
 			seq_printf(s, " out %s %s\n",
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mxc.c linux-libre-6.18-gnu/drivers/gpio/gpio-mxc.c
index 433cbadc3a4c..52060b3ec745 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mxc.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mxc.c
@@ -481,7 +481,7 @@ static int mxc_gpio_probe(struct platform_device *pdev)
 	config.dat = port->base + GPIO_PSR;
 	config.set = port->base + GPIO_DR;
 	config.dirout = port->base + GPIO_GDIR;
-	config.flags = BGPIOF_READ_OUTPUT_REG_SET;
+	config.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET;
 
 	err = gpio_generic_chip_init(&port->gen_gc, &config);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-mxs.c linux-libre-6.18-gnu/drivers/gpio/gpio-mxs.c
index 0ea46f3d04e1..5635694bf9f4 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-mxs.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-mxs.c
@@ -7,17 +7,18 @@
 // Copyright (C) 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
 
 #include <linux/err.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/gpio/driver.h>
-#include <linux/module.h>
 
 #define MXS_SET		0x4
 #define MXS_CLR		0x8
@@ -48,7 +49,7 @@ struct mxs_gpio_port {
 	int id;
 	int irq;
 	struct irq_domain *domain;
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	struct device *dev;
 	enum mxs_gpio_id devid;
 	u32 both_edges;
@@ -258,6 +259,7 @@ MODULE_DEVICE_TABLE(of, mxs_gpio_dt_ids);
 static int mxs_gpio_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
+	struct gpio_generic_chip_config config;
 	struct device_node *parent;
 	static void __iomem *base;
 	struct mxs_gpio_port *port;
@@ -319,19 +321,24 @@ static int mxs_gpio_probe(struct platform_device *pdev)
 	irq_set_chained_handler_and_data(port->irq, mxs_gpio_irq_handler,
 					 port);
 
-	err = bgpio_init(&port->gc, &pdev->dev, 4,
-			 port->base + PINCTRL_DIN(port),
-			 port->base + PINCTRL_DOUT(port) + MXS_SET,
-			 port->base + PINCTRL_DOUT(port) + MXS_CLR,
-			 port->base + PINCTRL_DOE(port), NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = port->base + PINCTRL_DIN(port),
+		.set = port->base + PINCTRL_DOUT(port) + MXS_SET,
+		.clr = port->base + PINCTRL_DOUT(port) + MXS_CLR,
+		.dirout = port->base + PINCTRL_DOE(port),
+	};
+
+	err = gpio_generic_chip_init(&port->chip, &config);
 	if (err)
 		goto out_irqdomain_remove;
 
-	port->gc.to_irq = mxs_gpio_to_irq;
-	port->gc.get_direction = mxs_gpio_get_direction;
-	port->gc.base = port->id * 32;
+	port->chip.gc.to_irq = mxs_gpio_to_irq;
+	port->chip.gc.get_direction = mxs_gpio_get_direction;
+	port->chip.gc.base = port->id * 32;
 
-	err = gpiochip_add_data(&port->gc, port);
+	err = gpiochip_add_data(&port->chip.gc, port);
 	if (err)
 		goto out_irqdomain_remove;
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-nct6694.c linux-libre-6.18-gnu/drivers/gpio/gpio-nct6694.c
new file mode 100644
index 000000000000..a8607f0d9915
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-nct6694.c
@@ -0,0 +1,499 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NCT6694 GPIO controller driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/bits.h>
+#include <linux/gpio/driver.h>
+#include <linux/idr.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+/*
+ * USB command module type for NCT6694 GPIO controller.
+ * This defines the module type used for communication with the NCT6694
+ * GPIO controller over the USB interface.
+ */
+#define NCT6694_GPIO_MOD	0xFF
+
+#define NCT6694_GPIO_VER	0x90
+#define NCT6694_GPIO_VALID	0x110
+#define NCT6694_GPI_DATA	0x120
+#define NCT6694_GPO_DIR		0x170
+#define NCT6694_GPO_TYPE	0x180
+#define NCT6694_GPO_DATA	0x190
+
+#define NCT6694_GPI_STS		0x130
+#define NCT6694_GPI_CLR		0x140
+#define NCT6694_GPI_FALLING	0x150
+#define NCT6694_GPI_RISING	0x160
+
+#define NCT6694_NR_GPIO		8
+
+struct nct6694_gpio_data {
+	struct nct6694 *nct6694;
+	struct gpio_chip gpio;
+	struct mutex lock;
+	/* Protect irq operation */
+	struct mutex irq_lock;
+
+	unsigned char reg_val;
+	unsigned char irq_trig_falling;
+	unsigned char irq_trig_rising;
+
+	/* Current gpio group */
+	unsigned char group;
+	int irq;
+};
+
+static int nct6694_get_direction(struct gpio_chip *gpio, unsigned int offset)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_DIR + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	return !(BIT(offset) & data->reg_val);
+}
+
+static int nct6694_direction_input(struct gpio_chip *gpio, unsigned int offset)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_DIR + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	data->reg_val &= ~BIT(offset);
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+}
+
+static int nct6694_direction_output(struct gpio_chip *gpio,
+				    unsigned int offset, int val)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_DIR + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	/* Set direction to output */
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	data->reg_val |= BIT(offset);
+	ret = nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	/* Then set output level */
+	cmd_hd.offset = cpu_to_le16(NCT6694_GPO_DATA + data->group);
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	if (val)
+		data->reg_val |= BIT(offset);
+	else
+		data->reg_val &= ~BIT(offset);
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+}
+
+static int nct6694_get_value(struct gpio_chip *gpio, unsigned int offset)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_DIR + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	if (BIT(offset) & data->reg_val) {
+		cmd_hd.offset = cpu_to_le16(NCT6694_GPO_DATA + data->group);
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+		if (ret < 0)
+			return ret;
+
+		return !!(BIT(offset) & data->reg_val);
+	}
+
+	cmd_hd.offset = cpu_to_le16(NCT6694_GPI_DATA + data->group);
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	return !!(BIT(offset) & data->reg_val);
+}
+
+static int nct6694_set_value(struct gpio_chip *gpio, unsigned int offset,
+			     int val)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_DATA + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	if (val)
+		data->reg_val |= BIT(offset);
+	else
+		data->reg_val &= ~BIT(offset);
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+}
+
+static int nct6694_set_config(struct gpio_chip *gpio, unsigned int offset,
+			      unsigned long config)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPO_TYPE + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		data->reg_val |= BIT(offset);
+		break;
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		data->reg_val &= ~BIT(offset);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+}
+
+static int nct6694_init_valid_mask(struct gpio_chip *gpio,
+				   unsigned long *valid_mask,
+				   unsigned int ngpios)
+{
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPIO_VALID + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret < 0)
+		return ret;
+
+	*valid_mask = data->reg_val;
+
+	return ret;
+}
+
+static irqreturn_t nct6694_irq_handler(int irq, void *priv)
+{
+	struct nct6694_gpio_data *data = priv;
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPI_STS + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	unsigned char status;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	if (ret)
+		return IRQ_NONE;
+
+	status = data->reg_val;
+
+	while (status) {
+		int bit = __ffs(status);
+
+		data->reg_val = BIT(bit);
+		handle_nested_irq(irq_find_mapping(data->gpio.irq.domain, bit));
+		status &= ~BIT(bit);
+		cmd_hd.offset = cpu_to_le16(NCT6694_GPI_CLR + data->group);
+		nct6694_write_msg(data->nct6694, &cmd_hd, &data->reg_val);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int nct6694_get_irq_trig(struct nct6694_gpio_data *data)
+{
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPI_FALLING + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, &data->irq_trig_falling);
+	if (ret)
+		return ret;
+
+	cmd_hd.offset = cpu_to_le16(NCT6694_GPI_RISING + data->group);
+	return nct6694_read_msg(data->nct6694, &cmd_hd, &data->irq_trig_rising);
+}
+
+static void nct6694_irq_mask(struct irq_data *d)
+{
+	struct gpio_chip *gpio = irq_data_get_irq_chip_data(d);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+	gpiochip_disable_irq(gpio, hwirq);
+}
+
+static void nct6694_irq_unmask(struct irq_data *d)
+{
+	struct gpio_chip *gpio = irq_data_get_irq_chip_data(d);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+	gpiochip_enable_irq(gpio, hwirq);
+}
+
+static int nct6694_irq_set_type(struct irq_data *d, unsigned int type)
+{
+	struct gpio_chip *gpio = irq_data_get_irq_chip_data(d);
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+	guard(mutex)(&data->lock);
+
+	switch (type) {
+	case IRQ_TYPE_EDGE_RISING:
+		data->irq_trig_rising |= BIT(hwirq);
+		break;
+
+	case IRQ_TYPE_EDGE_FALLING:
+		data->irq_trig_falling |= BIT(hwirq);
+		break;
+
+	case IRQ_TYPE_EDGE_BOTH:
+		data->irq_trig_rising |= BIT(hwirq);
+		data->irq_trig_falling |= BIT(hwirq);
+		break;
+
+	default:
+		return -ENOTSUPP;
+	}
+
+	return 0;
+}
+
+static void nct6694_irq_bus_lock(struct irq_data *d)
+{
+	struct gpio_chip *gpio = irq_data_get_irq_chip_data(d);
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+
+	mutex_lock(&data->irq_lock);
+}
+
+static void nct6694_irq_bus_sync_unlock(struct irq_data *d)
+{
+	struct gpio_chip *gpio = irq_data_get_irq_chip_data(d);
+	struct nct6694_gpio_data *data = gpiochip_get_data(gpio);
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_GPIO_MOD,
+		.offset = cpu_to_le16(NCT6694_GPI_FALLING + data->group),
+		.len = cpu_to_le16(sizeof(data->reg_val))
+	};
+
+	scoped_guard(mutex, &data->lock) {
+		nct6694_write_msg(data->nct6694, &cmd_hd, &data->irq_trig_falling);
+
+		cmd_hd.offset = cpu_to_le16(NCT6694_GPI_RISING + data->group);
+		nct6694_write_msg(data->nct6694, &cmd_hd, &data->irq_trig_rising);
+	}
+
+	mutex_unlock(&data->irq_lock);
+}
+
+static const struct irq_chip nct6694_irq_chip = {
+	.name			= "gpio-nct6694",
+	.irq_mask		= nct6694_irq_mask,
+	.irq_unmask		= nct6694_irq_unmask,
+	.irq_set_type		= nct6694_irq_set_type,
+	.irq_bus_lock		= nct6694_irq_bus_lock,
+	.irq_bus_sync_unlock	= nct6694_irq_bus_sync_unlock,
+	.flags			= IRQCHIP_IMMUTABLE,
+	GPIOCHIP_IRQ_RESOURCE_HELPERS,
+};
+
+static void nct6694_irq_dispose_mapping(void *d)
+{
+	struct nct6694_gpio_data *data = d;
+
+	irq_dispose_mapping(data->irq);
+}
+
+static void nct6694_gpio_ida_free(void *d)
+{
+	struct nct6694_gpio_data *data = d;
+	struct nct6694 *nct6694 = data->nct6694;
+
+	ida_free(&nct6694->gpio_ida, data->group);
+}
+
+static int nct6694_gpio_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct nct6694 *nct6694 = dev_get_drvdata(dev->parent);
+	struct nct6694_gpio_data *data;
+	struct gpio_irq_chip *girq;
+	int ret, i;
+	char **names;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->nct6694 = nct6694;
+
+	ret = ida_alloc(&nct6694->gpio_ida, GFP_KERNEL);
+	if (ret < 0)
+		return ret;
+	data->group = ret;
+
+	ret = devm_add_action_or_reset(dev, nct6694_gpio_ida_free, data);
+	if (ret)
+		return ret;
+
+	names = devm_kcalloc(dev, NCT6694_NR_GPIO, sizeof(char *),
+			     GFP_KERNEL);
+	if (!names)
+		return -ENOMEM;
+
+	for (i = 0; i < NCT6694_NR_GPIO; i++) {
+		names[i] = devm_kasprintf(dev, GFP_KERNEL, "GPIO%X%d",
+					  data->group, i);
+		if (!names[i])
+			return -ENOMEM;
+	}
+
+	data->irq = irq_create_mapping(nct6694->domain,
+				       NCT6694_IRQ_GPIO0 + data->group);
+	if (!data->irq)
+		return -EINVAL;
+
+	ret = devm_add_action_or_reset(dev, nct6694_irq_dispose_mapping, data);
+	if (ret)
+		return ret;
+
+	data->gpio.names		= (const char * const*)names;
+	data->gpio.label		= pdev->name;
+	data->gpio.direction_input	= nct6694_direction_input;
+	data->gpio.get			= nct6694_get_value;
+	data->gpio.direction_output	= nct6694_direction_output;
+	data->gpio.set			= nct6694_set_value;
+	data->gpio.get_direction	= nct6694_get_direction;
+	data->gpio.set_config		= nct6694_set_config;
+	data->gpio.init_valid_mask	= nct6694_init_valid_mask;
+	data->gpio.base			= -1;
+	data->gpio.can_sleep		= false;
+	data->gpio.owner		= THIS_MODULE;
+	data->gpio.ngpio		= NCT6694_NR_GPIO;
+
+	platform_set_drvdata(pdev, data);
+
+	ret = devm_mutex_init(dev, &data->lock);
+	if (ret)
+		return ret;
+
+	ret = devm_mutex_init(dev, &data->irq_lock);
+	if (ret)
+		return ret;
+
+	ret = nct6694_get_irq_trig(data);
+	if (ret) {
+		dev_err_probe(dev, ret, "Failed to get irq trigger type\n");
+		return ret;
+	}
+
+	girq = &data->gpio.irq;
+	gpio_irq_chip_set_chip(girq, &nct6694_irq_chip);
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_level_irq;
+	girq->threaded = true;
+
+	ret = devm_request_threaded_irq(dev, data->irq, NULL, nct6694_irq_handler,
+					IRQF_ONESHOT | IRQF_SHARED,
+					"gpio-nct6694", data);
+	if (ret) {
+		dev_err_probe(dev, ret, "Failed to request irq\n");
+		return ret;
+	}
+
+	return devm_gpiochip_add_data(dev, &data->gpio, data);
+}
+
+static struct platform_driver nct6694_gpio_driver = {
+	.driver = {
+		.name	= "nct6694-gpio",
+	},
+	.probe		= nct6694_gpio_probe,
+};
+
+module_platform_driver(nct6694_gpio_driver);
+
+MODULE_DESCRIPTION("USB-GPIO controller driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nct6694-gpio");
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-nomadik.c linux-libre-6.18-gnu/drivers/gpio/gpio-nomadik.c
index bcf4b07dd458..97c5cd33279d 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-nomadik.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-nomadik.c
@@ -20,6 +20,7 @@
  */
 #include <linux/cleanup.h>
 #include <linux/clk.h>
+#include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -396,10 +397,12 @@ static int nmk_gpio_get_mode(struct nmk_gpio_chip *nmk_chip, int offset)
 }
 
 void nmk_gpio_dbg_show_one(struct seq_file *s, struct pinctrl_dev *pctldev,
-			   struct gpio_chip *chip, unsigned int offset,
-			   unsigned int gpio)
+			   struct gpio_chip *chip, unsigned int offset)
 {
 	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+#ifdef CONFIG_PINCTRL_NOMADIK
+	struct gpio_desc *desc;
+#endif
 	int mode;
 	bool is_out;
 	bool data_out;
@@ -425,15 +428,15 @@ void nmk_gpio_dbg_show_one(struct seq_file *s, struct pinctrl_dev *pctldev,
 	data_out = !!(readl(nmk_chip->addr + NMK_GPIO_DAT) & BIT(offset));
 	mode = nmk_gpio_get_mode(nmk_chip, offset);
 #ifdef CONFIG_PINCTRL_NOMADIK
-	if (mode == NMK_GPIO_ALT_C && pctldev)
-		mode = nmk_prcm_gpiocr_get_mode(pctldev, gpio);
+	if (mode == NMK_GPIO_ALT_C && pctldev) {
+		desc = gpio_device_get_desc(chip->gpiodev, offset);
+		mode = nmk_prcm_gpiocr_get_mode(pctldev, desc_to_gpio(desc));
+	}
 #endif
 
 	if (is_out) {
 		seq_printf(s, " gpio-%-3d (%-20.20s) out %s           %s",
-			   gpio,
-			   label ?: "(none)",
-			   str_hi_lo(data_out),
+			   offset, label ?: "(none)", str_hi_lo(data_out),
 			   (mode < 0) ? "unknown" : modes[mode]);
 	} else {
 		int irq = chip->to_irq(chip, offset);
@@ -445,9 +448,7 @@ void nmk_gpio_dbg_show_one(struct seq_file *s, struct pinctrl_dev *pctldev,
 		};
 
 		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %s",
-			   gpio,
-			   label ?: "(none)",
-			   pulls[pullidx],
+			   offset, label ?: "(none)", pulls[pullidx],
 			   (mode < 0) ? "unknown" : modes[mode]);
 
 		val = nmk_gpio_get_input(chip, offset);
@@ -479,10 +480,10 @@ void nmk_gpio_dbg_show_one(struct seq_file *s, struct pinctrl_dev *pctldev,
 
 static void nmk_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
-	unsigned int i, gpio = chip->base;
+	unsigned int i;
 
-	for (i = 0; i < chip->ngpio; i++, gpio++) {
-		nmk_gpio_dbg_show_one(s, NULL, chip, i, gpio);
+	for (i = 0; i < chip->ngpio; i++) {
+		nmk_gpio_dbg_show_one(s, NULL, chip, i);
 		seq_puts(s, "\n");
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-pci-idio-16.c linux-libre-6.18-gnu/drivers/gpio/gpio-pci-idio-16.c
index 476cea1b5ed7..9d28ca8e1d6f 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-pci-idio-16.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-pci-idio-16.c
@@ -41,6 +41,7 @@ static const struct regmap_config idio_16_regmap_config = {
 	.reg_stride = 1,
 	.val_bits = 8,
 	.io_port = true,
+	.max_register = 0x7,
 	.wr_table = &idio_16_wr_table,
 	.rd_table = &idio_16_rd_table,
 	.volatile_table = &idio_16_rd_table,
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-pisosr.c linux-libre-6.18-gnu/drivers/gpio/gpio-pisosr.c
index a69b74866a13..7ec6a46ed600 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-pisosr.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-pisosr.c
@@ -108,11 +108,6 @@ static const struct gpio_chip template_chip = {
 	.can_sleep		= true,
 };
 
-static void pisosr_mutex_destroy(void *lock)
-{
-	mutex_destroy(lock);
-}
-
 static int pisosr_gpio_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
@@ -139,8 +134,7 @@ static int pisosr_gpio_probe(struct spi_device *spi)
 		return dev_err_probe(dev, PTR_ERR(gpio->load_gpio),
 				     "Unable to allocate load GPIO\n");
 
-	mutex_init(&gpio->lock);
-	ret = devm_add_action_or_reset(dev, pisosr_mutex_destroy, &gpio->lock);
+	ret = devm_mutex_init(dev, &gpio->lock);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-rda.c linux-libre-6.18-gnu/drivers/gpio/gpio-rda.c
index cb2f63eee2aa..7bbc6f0ce4c8 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-rda.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-rda.c
@@ -8,6 +8,7 @@
 
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -35,7 +36,7 @@
 #define RDA_GPIO_BANK_NR	32
 
 struct rda_gpio {
-	struct gpio_chip chip;
+	struct gpio_generic_chip chip;
 	void __iomem *base;
 	spinlock_t lock;
 	int irq;
@@ -208,6 +209,7 @@ static const struct irq_chip rda_gpio_irq_chip = {
 
 static int rda_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct gpio_irq_chip *girq;
 	struct rda_gpio *rda_gpio;
@@ -235,24 +237,29 @@ static int rda_gpio_probe(struct platform_device *pdev)
 
 	spin_lock_init(&rda_gpio->lock);
 
-	ret = bgpio_init(&rda_gpio->chip, dev, 4,
-			 rda_gpio->base + RDA_GPIO_VAL,
-			 rda_gpio->base + RDA_GPIO_SET,
-			 rda_gpio->base + RDA_GPIO_CLR,
-			 rda_gpio->base + RDA_GPIO_OEN_SET_OUT,
-			 rda_gpio->base + RDA_GPIO_OEN_SET_IN,
-			 BGPIOF_READ_OUTPUT_REG_SET);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = rda_gpio->base + RDA_GPIO_VAL,
+		.set = rda_gpio->base + RDA_GPIO_SET,
+		.clr = rda_gpio->base + RDA_GPIO_CLR,
+		.dirout = rda_gpio->base + RDA_GPIO_OEN_SET_OUT,
+		.dirin = rda_gpio->base + RDA_GPIO_OEN_SET_IN,
+		.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET,
+	};
+
+	ret = gpio_generic_chip_init(&rda_gpio->chip, &config);
 	if (ret) {
-		dev_err(dev, "bgpio_init failed\n");
+		dev_err(dev, "failed to initialize the generic GPIO chip\n");
 		return ret;
 	}
 
-	rda_gpio->chip.label = dev_name(dev);
-	rda_gpio->chip.ngpio = ngpios;
-	rda_gpio->chip.base = -1;
+	rda_gpio->chip.gc.label = dev_name(dev);
+	rda_gpio->chip.gc.ngpio = ngpios;
+	rda_gpio->chip.gc.base = -1;
 
 	if (rda_gpio->irq >= 0) {
-		girq = &rda_gpio->chip.irq;
+		girq = &rda_gpio->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &rda_gpio_irq_chip);
 		girq->handler = handle_bad_irq;
 		girq->default_type = IRQ_TYPE_NONE;
@@ -269,7 +276,7 @@ static int rda_gpio_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, rda_gpio);
 
-	return devm_gpiochip_add_data(dev, &rda_gpio->chip, rda_gpio);
+	return devm_gpiochip_add_data(dev, &rda_gpio->chip.gc, rda_gpio);
 }
 
 static const struct of_device_id rda_gpio_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-realtek-otto.c linux-libre-6.18-gnu/drivers/gpio/gpio-realtek-otto.c
index d6418f89d3f6..de527f4fc6c2 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-realtek-otto.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-realtek-otto.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
-#include <linux/gpio/driver.h>
 #include <linux/cpumask.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/irq.h>
 #include <linux/minmax.h>
 #include <linux/mod_devicetable.h>
@@ -41,7 +42,7 @@
 /**
  * realtek_gpio_ctrl - Realtek Otto GPIO driver data
  *
- * @gc: Associated gpio_chip instance
+ * @chip: Associated gpio_generic_chip instance
  * @base: Base address of the register block for a GPIO bank
  * @lock: Lock for accessing the IRQ registers and values
  * @intr_mask: Mask for interrupts lines
@@ -64,7 +65,7 @@
  * IMR on changes.
  */
 struct realtek_gpio_ctrl {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *base;
 	void __iomem *cpumask_base;
 	struct cpumask cpu_irq_maskable;
@@ -101,7 +102,7 @@ static struct realtek_gpio_ctrl *irq_data_to_ctrl(struct irq_data *data)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
 
-	return container_of(gc, struct realtek_gpio_ctrl, gc);
+	return container_of(to_gpio_generic_chip(gc), struct realtek_gpio_ctrl, chip);
 }
 
 /*
@@ -194,7 +195,7 @@ static void realtek_gpio_irq_unmask(struct irq_data *data)
 	unsigned int line = irqd_to_hwirq(data);
 	unsigned long flags;
 
-	gpiochip_enable_irq(&ctrl->gc, line);
+	gpiochip_enable_irq(&ctrl->chip.gc, line);
 
 	raw_spin_lock_irqsave(&ctrl->lock, flags);
 	ctrl->intr_mask[line] = REALTEK_GPIO_IMR_LINE_MASK;
@@ -213,7 +214,7 @@ static void realtek_gpio_irq_mask(struct irq_data *data)
 	realtek_gpio_update_line_imr(ctrl, line);
 	raw_spin_unlock_irqrestore(&ctrl->lock, flags);
 
-	gpiochip_disable_irq(&ctrl->gc, line);
+	gpiochip_disable_irq(&ctrl->chip.gc, line);
 }
 
 static int realtek_gpio_irq_set_type(struct irq_data *data, unsigned int flow_type)
@@ -356,8 +357,9 @@ MODULE_DEVICE_TABLE(of, realtek_gpio_of_match);
 
 static int realtek_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
-	unsigned long bgpio_flags;
+	unsigned long gen_gc_flags;
 	unsigned int dev_flags;
 	struct gpio_irq_chip *girq;
 	struct realtek_gpio_ctrl *ctrl;
@@ -388,32 +390,37 @@ static int realtek_gpio_probe(struct platform_device *pdev)
 	raw_spin_lock_init(&ctrl->lock);
 
 	if (dev_flags & GPIO_PORTS_REVERSED) {
-		bgpio_flags = 0;
+		gen_gc_flags = 0;
 		ctrl->bank_read = realtek_gpio_bank_read;
 		ctrl->bank_write = realtek_gpio_bank_write;
 		ctrl->line_imr_pos = realtek_gpio_line_imr_pos;
 	} else {
-		bgpio_flags = BGPIOF_BIG_ENDIAN_BYTE_ORDER;
+		gen_gc_flags = GPIO_GENERIC_BIG_ENDIAN_BYTE_ORDER;
 		ctrl->bank_read = realtek_gpio_bank_read_swapped;
 		ctrl->bank_write = realtek_gpio_bank_write_swapped;
 		ctrl->line_imr_pos = realtek_gpio_line_imr_pos_swapped;
 	}
 
-	err = bgpio_init(&ctrl->gc, dev, 4,
-		ctrl->base + REALTEK_GPIO_REG_DATA, NULL, NULL,
-		ctrl->base + REALTEK_GPIO_REG_DIR, NULL,
-		bgpio_flags);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = ctrl->base + REALTEK_GPIO_REG_DATA,
+		.dirout = ctrl->base + REALTEK_GPIO_REG_DIR,
+		.flags = gen_gc_flags,
+	};
+
+	err = gpio_generic_chip_init(&ctrl->chip, &config);
 	if (err) {
 		dev_err(dev, "unable to init generic GPIO");
 		return err;
 	}
 
-	ctrl->gc.ngpio = ngpios;
-	ctrl->gc.owner = THIS_MODULE;
+	ctrl->chip.gc.ngpio = ngpios;
+	ctrl->chip.gc.owner = THIS_MODULE;
 
 	irq = platform_get_irq_optional(pdev, 0);
 	if (!(dev_flags & GPIO_INTERRUPTS_DISABLED) && irq > 0) {
-		girq = &ctrl->gc.irq;
+		girq = &ctrl->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &realtek_gpio_irq_chip);
 		girq->default_type = IRQ_TYPE_NONE;
 		girq->handler = handle_bad_irq;
@@ -442,7 +449,7 @@ static int realtek_gpio_probe(struct platform_device *pdev)
 			cpumask_set_cpu(cpu, &ctrl->cpu_irq_maskable);
 	}
 
-	return devm_gpiochip_add_data(dev, &ctrl->gc, ctrl);
+	return devm_gpiochip_add_data(dev, &ctrl->chip.gc, ctrl);
 }
 
 static struct platform_driver realtek_gpio_driver = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-regmap.c linux-libre-6.18-gnu/drivers/gpio/gpio-regmap.c
index 3f8b72311f8e..f4267af00027 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-regmap.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-regmap.c
@@ -31,6 +31,12 @@ struct gpio_regmap {
 	unsigned int reg_clr_base;
 	unsigned int reg_dir_in_base;
 	unsigned int reg_dir_out_base;
+	unsigned long *fixed_direction_output;
+
+#ifdef CONFIG_REGMAP_IRQ
+	int regmap_irq_line;
+	struct regmap_irq_chip_data *irq_chip_data;
+#endif
 
 	int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base,
 			      unsigned int offset, unsigned int *reg,
@@ -129,6 +135,13 @@ static int gpio_regmap_get_direction(struct gpio_chip *chip,
 	unsigned int base, val, reg, mask;
 	int invert, ret;
 
+	if (gpio->fixed_direction_output) {
+		if (test_bit(offset, gpio->fixed_direction_output))
+			return GPIO_LINE_DIRECTION_OUT;
+		else
+			return GPIO_LINE_DIRECTION_IN;
+	}
+
 	if (gpio->reg_dat_base && !gpio->reg_set_base)
 		return GPIO_LINE_DIRECTION_IN;
 	if (gpio->reg_set_base && !gpio->reg_dat_base)
@@ -215,6 +228,7 @@ EXPORT_SYMBOL_GPL(gpio_regmap_get_drvdata);
  */
 struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config)
 {
+	struct irq_domain *irq_domain;
 	struct gpio_regmap *gpio;
 	struct gpio_chip *chip;
 	int ret;
@@ -255,6 +269,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 	chip->names = config->names;
 	chip->label = config->label ?: dev_name(config->parent);
 	chip->can_sleep = regmap_might_sleep(config->regmap);
+	chip->init_valid_mask = config->init_valid_mask;
 
 	chip->request = gpiochip_generic_request;
 	chip->free = gpiochip_generic_free;
@@ -277,6 +292,17 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 			goto err_free_gpio;
 	}
 
+	if (config->fixed_direction_output) {
+		gpio->fixed_direction_output = bitmap_alloc(chip->ngpio,
+							    GFP_KERNEL);
+		if (!gpio->fixed_direction_output) {
+			ret = -ENOMEM;
+			goto err_free_gpio;
+		}
+		bitmap_copy(gpio->fixed_direction_output,
+			    config->fixed_direction_output, chip->ngpio);
+	}
+
 	/* if not set, assume there is only one register */
 	gpio->ngpio_per_reg = config->ngpio_per_reg;
 	if (!gpio->ngpio_per_reg)
@@ -293,10 +319,24 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 
 	ret = gpiochip_add_data(chip, gpio);
 	if (ret < 0)
-		goto err_free_gpio;
+		goto err_free_bitmap;
+
+#ifdef CONFIG_REGMAP_IRQ
+	if (config->regmap_irq_chip) {
+		gpio->regmap_irq_line = config->regmap_irq_line;
+		ret = regmap_add_irq_chip_fwnode(dev_fwnode(config->parent), config->regmap,
+						 config->regmap_irq_line, config->regmap_irq_flags,
+						 0, config->regmap_irq_chip, &gpio->irq_chip_data);
+		if (ret)
+			goto err_free_bitmap;
 
-	if (config->irq_domain) {
-		ret = gpiochip_irqchip_add_domain(chip, config->irq_domain);
+		irq_domain = regmap_irq_get_domain(gpio->irq_chip_data);
+	} else
+#endif
+	irq_domain = config->irq_domain;
+
+	if (irq_domain) {
+		ret = gpiochip_irqchip_add_domain(chip, irq_domain);
 		if (ret)
 			goto err_remove_gpiochip;
 	}
@@ -305,6 +345,8 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 
 err_remove_gpiochip:
 	gpiochip_remove(chip);
+err_free_bitmap:
+	bitmap_free(gpio->fixed_direction_output);
 err_free_gpio:
 	kfree(gpio);
 	return ERR_PTR(ret);
@@ -317,7 +359,13 @@ EXPORT_SYMBOL_GPL(gpio_regmap_register);
  */
 void gpio_regmap_unregister(struct gpio_regmap *gpio)
 {
+#ifdef CONFIG_REGMAP_IRQ
+	if (gpio->irq_chip_data)
+		regmap_del_irq_chip(gpio->regmap_irq_line, gpio->irq_chip_data);
+#endif
+
 	gpiochip_remove(&gpio->gpio_chip);
+	bitmap_free(gpio->fixed_direction_output);
 	kfree(gpio);
 }
 EXPORT_SYMBOL_GPL(gpio_regmap_unregister);
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-rockchip.c linux-libre-6.18-gnu/drivers/gpio/gpio-rockchip.c
index bcfc323a8315..47174eb3ba76 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-rockchip.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-rockchip.c
@@ -769,7 +769,7 @@ static int rockchip_gpio_probe(struct platform_device *pdev)
 		list_del(&cfg->head);
 
 		switch (cfg->param) {
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = rockchip_gpio_direction_output(&bank->gpio_chip, cfg->pin, cfg->arg);
 			if (ret)
 				dev_warn(dev, "setting output pin %u to %u failed\n", cfg->pin,
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-sifive.c linux-libre-6.18-gnu/drivers/gpio/gpio-sifive.c
index 067c8edb62e2..94ef2efbd14f 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-sifive.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-sifive.c
@@ -7,6 +7,7 @@
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
@@ -32,7 +33,7 @@
 
 struct sifive_gpio {
 	void __iomem		*base;
-	struct gpio_chip	gc;
+	struct gpio_generic_chip gen_gc;
 	struct regmap		*regs;
 	unsigned long		irq_state;
 	unsigned int		trigger[SIFIVE_GPIO_MAX];
@@ -41,10 +42,10 @@ struct sifive_gpio {
 
 static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset)
 {
-	unsigned long flags;
 	unsigned int trigger;
 
-	raw_spin_lock_irqsave(&chip->gc.bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(&chip->gen_gc);
+
 	trigger = (chip->irq_state & BIT(offset)) ? chip->trigger[offset] : 0;
 	regmap_update_bits(chip->regs, SIFIVE_GPIO_RISE_IE, BIT(offset),
 			   (trigger & IRQ_TYPE_EDGE_RISING) ? BIT(offset) : 0);
@@ -54,7 +55,6 @@ static void sifive_gpio_set_ie(struct sifive_gpio *chip, unsigned int offset)
 			   (trigger & IRQ_TYPE_LEVEL_HIGH) ? BIT(offset) : 0);
 	regmap_update_bits(chip->regs, SIFIVE_GPIO_LOW_IE, BIT(offset),
 			   (trigger & IRQ_TYPE_LEVEL_LOW) ? BIT(offset) : 0);
-	raw_spin_unlock_irqrestore(&chip->gc.bgpio_lock, flags);
 }
 
 static int sifive_gpio_irq_set_type(struct irq_data *d, unsigned int trigger)
@@ -72,13 +72,12 @@ static int sifive_gpio_irq_set_type(struct irq_data *d, unsigned int trigger)
 }
 
 static void sifive_gpio_irq_enable(struct irq_data *d)
-{
+	{
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct sifive_gpio *chip = gpiochip_get_data(gc);
 	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	int offset = hwirq % SIFIVE_GPIO_MAX;
 	u32 bit = BIT(offset);
-	unsigned long flags;
 
 	gpiochip_enable_irq(gc, hwirq);
 	irq_chip_enable_parent(d);
@@ -86,13 +85,13 @@ static void sifive_gpio_irq_enable(struct irq_data *d)
 	/* Switch to input */
 	gc->direction_input(gc, offset);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	/* Clear any sticky pending interrupts */
-	regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, &chip->gen_gc) {
+		/* Clear any sticky pending interrupts */
+		regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
+	}
 
 	/* Enable interrupts */
 	assign_bit(offset, &chip->irq_state, 1);
@@ -118,15 +117,14 @@ static void sifive_gpio_irq_eoi(struct irq_data *d)
 	struct sifive_gpio *chip = gpiochip_get_data(gc);
 	int offset = irqd_to_hwirq(d) % SIFIVE_GPIO_MAX;
 	u32 bit = BIT(offset);
-	unsigned long flags;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
-	/* Clear all pending interrupts */
-	regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
-	regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
+	scoped_guard(gpio_generic_lock_irqsave, &chip->gen_gc) {
+		/* Clear all pending interrupts */
+		regmap_write(chip->regs, SIFIVE_GPIO_RISE_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_FALL_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_HIGH_IP, bit);
+		regmap_write(chip->regs, SIFIVE_GPIO_LOW_IP, bit);
+	}
 
 	irq_chip_eoi_parent(d);
 }
@@ -174,12 +172,12 @@ static const struct regmap_config sifive_gpio_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.disable_locking = true,
 };
 
 static int sifive_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct irq_domain *parent;
 	struct gpio_irq_chip *girq;
@@ -218,13 +216,17 @@ static int sifive_gpio_probe(struct platform_device *pdev)
 	 */
 	parent = irq_get_irq_data(chip->irq_number[0])->domain;
 
-	ret = bgpio_init(&chip->gc, dev, 4,
-			 chip->base + SIFIVE_GPIO_INPUT_VAL,
-			 chip->base + SIFIVE_GPIO_OUTPUT_VAL,
-			 NULL,
-			 chip->base + SIFIVE_GPIO_OUTPUT_EN,
-			 chip->base + SIFIVE_GPIO_INPUT_EN,
-			 BGPIOF_READ_OUTPUT_REG_SET);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = chip->base + SIFIVE_GPIO_INPUT_VAL,
+		.set = chip->base + SIFIVE_GPIO_OUTPUT_VAL,
+		.dirout = chip->base + SIFIVE_GPIO_OUTPUT_EN,
+		.dirin = chip->base + SIFIVE_GPIO_INPUT_EN,
+		.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET,
+	};
+
+	ret = gpio_generic_chip_init(&chip->gen_gc, &config);
 	if (ret) {
 		dev_err(dev, "unable to init generic GPIO\n");
 		return ret;
@@ -237,12 +239,12 @@ static int sifive_gpio_probe(struct platform_device *pdev)
 	regmap_write(chip->regs, SIFIVE_GPIO_LOW_IE, 0);
 	chip->irq_state = 0;
 
-	chip->gc.base = -1;
-	chip->gc.ngpio = ngpio;
-	chip->gc.label = dev_name(dev);
-	chip->gc.parent = dev;
-	chip->gc.owner = THIS_MODULE;
-	girq = &chip->gc.irq;
+	chip->gen_gc.gc.base = -1;
+	chip->gen_gc.gc.ngpio = ngpio;
+	chip->gen_gc.gc.label = dev_name(dev);
+	chip->gen_gc.gc.parent = dev;
+	chip->gen_gc.gc.owner = THIS_MODULE;
+	girq = &chip->gen_gc.gc.irq;
 	gpio_irq_chip_set_chip(girq, &sifive_gpio_irqchip);
 	girq->fwnode = dev_fwnode(dev);
 	girq->parent_domain = parent;
@@ -250,7 +252,7 @@ static int sifive_gpio_probe(struct platform_device *pdev)
 	girq->handler = handle_bad_irq;
 	girq->default_type = IRQ_TYPE_NONE;
 
-	return gpiochip_add_data(&chip->gc, chip);
+	return gpiochip_add_data(&chip->gen_gc.gc, chip);
 }
 
 static const struct of_device_id sifive_gpio_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-sim.c linux-libre-6.18-gnu/drivers/gpio/gpio-sim.c
index 050092583f79..a83f5238427c 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-sim.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-sim.c
@@ -262,8 +262,7 @@ static void gpio_sim_dbg_show(struct seq_file *seq, struct gpio_chip *gc)
 	guard(mutex)(&chip->lock);
 
 	for_each_hwgpio(gc, i, label)
-		seq_printf(seq, " gpio-%-3d (%s) %s,%s\n",
-			   gc->base + i,
+		seq_printf(seq, " gpio-%-3d (%s) %s,%s\n", i,
 			   label ?: "<unused>",
 			   test_bit(i, chip->direction_map) ? "input" :
 				test_bit(i, chip->value_map) ? "output-high" :
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-sodaville.c linux-libre-6.18-gnu/drivers/gpio/gpio-sodaville.c
index abd13c79ace0..37c133837729 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-sodaville.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-sodaville.c
@@ -9,6 +9,7 @@
 
 #include <linux/errno.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -39,7 +40,7 @@ struct sdv_gpio_chip_data {
 	void __iomem *gpio_pub_base;
 	struct irq_domain *id;
 	struct irq_chip_generic *gc;
-	struct gpio_chip chip;
+	struct gpio_generic_chip gen_gc;
 };
 
 static int sdv_gpio_pub_set_type(struct irq_data *d, unsigned int type)
@@ -180,6 +181,7 @@ static int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd,
 static int sdv_gpio_probe(struct pci_dev *pdev,
 					const struct pci_device_id *pci_id)
 {
+	struct gpio_generic_chip_config config;
 	struct sdv_gpio_chip_data *sd;
 	int ret;
 	u32 mux_val;
@@ -206,15 +208,21 @@ static int sdv_gpio_probe(struct pci_dev *pdev,
 	if (!ret)
 		writel(mux_val, sd->gpio_pub_base + GPMUXCTL);
 
-	ret = bgpio_init(&sd->chip, &pdev->dev, 4,
-			sd->gpio_pub_base + GPINR, sd->gpio_pub_base + GPOUTR,
-			NULL, sd->gpio_pub_base + GPOER, NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = sd->gpio_pub_base + GPINR,
+		.set = sd->gpio_pub_base + GPOUTR,
+		.dirout = sd->gpio_pub_base + GPOER,
+	};
+
+	ret = gpio_generic_chip_init(&sd->gen_gc, &config);
 	if (ret)
 		return ret;
 
-	sd->chip.ngpio = SDV_NUM_PUB_GPIOS;
+	sd->gen_gc.gc.ngpio = SDV_NUM_PUB_GPIOS;
 
-	ret = devm_gpiochip_add_data(&pdev->dev, &sd->chip, sd);
+	ret = devm_gpiochip_add_data(&pdev->dev, &sd->gen_gc.gc, sd);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "gpiochip_add() failed.\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-spacemit-k1.c linux-libre-6.18-gnu/drivers/gpio/gpio-spacemit-k1.c
index 3cc75c701ec4..eb66a15c002f 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-spacemit-k1.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-spacemit-k1.c
@@ -6,6 +6,7 @@
 
 #include <linux/clk.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -38,7 +39,7 @@
 struct spacemit_gpio;
 
 struct spacemit_gpio_bank {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	struct spacemit_gpio *sg;
 	void __iomem *base;
 	u32 irq_mask;
@@ -72,7 +73,7 @@ static irqreturn_t spacemit_gpio_irq_handler(int irq, void *dev_id)
 		return IRQ_NONE;
 
 	for_each_set_bit(n, &pending, BITS_PER_LONG)
-		handle_nested_irq(irq_find_mapping(gb->gc.irq.domain, n));
+		handle_nested_irq(irq_find_mapping(gb->chip.gc.irq.domain, n));
 
 	return IRQ_HANDLED;
 }
@@ -143,7 +144,7 @@ static void spacemit_gpio_irq_print_chip(struct irq_data *data, struct seq_file
 {
 	struct spacemit_gpio_bank *gb = irq_data_get_irq_chip_data(data);
 
-	seq_printf(p, "%s-%d", dev_name(gb->gc.parent), spacemit_gpio_bank_index(gb));
+	seq_printf(p, "%s-%d", dev_name(gb->chip.gc.parent), spacemit_gpio_bank_index(gb));
 }
 
 static struct irq_chip spacemit_gpio_chip = {
@@ -165,7 +166,7 @@ static bool spacemit_of_node_instance_match(struct gpio_chip *gc, unsigned int i
 	if (i >= SPACEMIT_NR_BANKS)
 		return false;
 
-	return (gc == &sg->sgb[i].gc);
+	return (gc == &sg->sgb[i].chip.gc);
 }
 
 static int spacemit_gpio_add_bank(struct spacemit_gpio *sg,
@@ -173,7 +174,8 @@ static int spacemit_gpio_add_bank(struct spacemit_gpio *sg,
 				  int index, int irq)
 {
 	struct spacemit_gpio_bank *gb = &sg->sgb[index];
-	struct gpio_chip *gc = &gb->gc;
+	struct gpio_generic_chip_config config;
+	struct gpio_chip *gc = &gb->chip.gc;
 	struct device *dev = sg->dev;
 	struct gpio_irq_chip *girq;
 	void __iomem *dat, *set, *clr, *dirin, *dirout;
@@ -187,9 +189,20 @@ static int spacemit_gpio_add_bank(struct spacemit_gpio *sg,
 	dirin	= gb->base + SPACEMIT_GCDR;
 	dirout	= gb->base + SPACEMIT_GSDR;
 
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = dat,
+		.set = set,
+		.clr = clr,
+		.dirout = dirout,
+		.dirin = dirin,
+		.flags = GPIO_GENERIC_UNREADABLE_REG_SET |
+			 GPIO_GENERIC_UNREADABLE_REG_DIR,
+	};
+
 	/* This registers 32 GPIO lines per bank */
-	ret = bgpio_init(gc, dev, 4, dat, set, clr, dirout, dirin,
-			 BGPIOF_UNREADABLE_REG_SET | BGPIOF_UNREADABLE_REG_DIR);
+	ret = gpio_generic_chip_init(&gb->chip, &config);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to init gpio chip\n");
 
@@ -221,7 +234,7 @@ static int spacemit_gpio_add_bank(struct spacemit_gpio *sg,
 	ret = devm_request_threaded_irq(dev, irq, NULL,
 					spacemit_gpio_irq_handler,
 					IRQF_ONESHOT | IRQF_SHARED,
-					gb->gc.label, gb);
+					gb->chip.gc.label, gb);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "failed to register IRQ\n");
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-stmpe.c linux-libre-6.18-gnu/drivers/gpio/gpio-stmpe.c
index 5dd4c21a8e60..6faf30347a36 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-stmpe.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-stmpe.c
@@ -262,9 +262,8 @@ static void stmpe_gpio_irq_unmask(struct irq_data *d)
 	stmpe_gpio->regs[REG_IE][regoffset] |= mask;
 }
 
-static void stmpe_dbg_show_one(struct seq_file *s,
-			       struct gpio_chip *gc,
-			       unsigned offset, unsigned gpio)
+static void stmpe_dbg_show_one(struct seq_file *s, struct gpio_chip *gc,
+			       unsigned int offset)
 {
 	struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
 	struct stmpe *stmpe = stmpe_gpio->stmpe;
@@ -286,7 +285,7 @@ static void stmpe_dbg_show_one(struct seq_file *s,
 
 	if (dir) {
 		seq_printf(s, " gpio-%-3d (%-20.20s) out %s",
-			   gpio, label ?: "(none)", str_hi_lo(val));
+			   offset, label ?: "(none)", str_hi_lo(val));
 	} else {
 		u8 edge_det_reg;
 		u8 rise_reg;
@@ -354,7 +353,7 @@ static void stmpe_dbg_show_one(struct seq_file *s,
 		irqen = !!(ret & mask);
 
 		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %13s %13s %25s %25s",
-			   gpio, label ?: "(none)",
+			   offset, label ?: "(none)",
 			   str_hi_lo(val),
 			   edge_det_values[edge_det],
 			   irqen ? "IRQ-enabled" : "IRQ-disabled",
@@ -366,10 +365,9 @@ static void stmpe_dbg_show_one(struct seq_file *s,
 static void stmpe_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 {
 	unsigned i;
-	unsigned gpio = gc->base;
 
-	for (i = 0; i < gc->ngpio; i++, gpio++) {
-		stmpe_dbg_show_one(s, gc, i, gpio);
+	for (i = 0; i < gc->ngpio; i++) {
+		stmpe_dbg_show_one(s, gc, i);
 		seq_putc(s, '\n');
 	}
 }
@@ -534,10 +532,16 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 	return devm_gpiochip_add_data(dev, &stmpe_gpio->chip, stmpe_gpio);
 }
 
+static const struct of_device_id stmpe_gpio_of_matches[] = {
+	{ .compatible = "st,stmpe-gpio", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, stmpe_gpio_of_matches);
+
 static struct platform_driver stmpe_gpio_driver = {
 	.driver = {
-		.suppress_bind_attrs	= true,
-		.name			= "stmpe-gpio",
+		.name = "stmpe-gpio",
+		.of_match_table = stmpe_gpio_of_matches,
 	},
 	.probe		= stmpe_gpio_probe,
 };
@@ -547,3 +551,13 @@ static int __init stmpe_gpio_init(void)
 	return platform_driver_register(&stmpe_gpio_driver);
 }
 subsys_initcall(stmpe_gpio_init);
+
+static void __exit stmpe_gpio_exit(void)
+{
+	platform_driver_unregister(&stmpe_gpio_driver);
+}
+module_exit(stmpe_gpio_exit);
+
+MODULE_DESCRIPTION("STMPE expander GPIO");
+MODULE_AUTHOR("Rabin Vincent <rabin.vincent@stericsson.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-tb10x.c linux-libre-6.18-gnu/drivers/gpio/gpio-tb10x.c
index 1869ee7f9423..3c8fd322a713 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-tb10x.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-tb10x.c
@@ -7,20 +7,20 @@
  *          Christian Ruppert <christian.ruppert@abilis.com>
  */
 
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
+#include <linux/bitops.h>
 #include <linux/gpio/driver.h>
-#include <linux/slab.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
-#include <linux/spinlock.h>
-#include <linux/bitops.h>
 #include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #define TB10X_GPIO_DIR_IN	(0x00000000)
 #define TB10X_GPIO_DIR_OUT	(0x00000001)
@@ -36,13 +36,13 @@
  * @base: register base address
  * @domain: IRQ domain of GPIO generated interrupts managed by this controller
  * @irq: Interrupt line of parent interrupt controller
- * @gc: gpio_chip structure associated to this GPIO controller
+ * @chip: Generic GPIO chip structure associated with this GPIO controller
  */
 struct tb10x_gpio {
 	void __iomem *base;
 	struct irq_domain *domain;
 	int irq;
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 };
 
 static inline u32 tb10x_reg_read(struct tb10x_gpio *gpio, unsigned int offs)
@@ -50,28 +50,6 @@ static inline u32 tb10x_reg_read(struct tb10x_gpio *gpio, unsigned int offs)
 	return ioread32(gpio->base + offs);
 }
 
-static inline void tb10x_reg_write(struct tb10x_gpio *gpio, unsigned int offs,
-				u32 val)
-{
-	iowrite32(val, gpio->base + offs);
-}
-
-static inline void tb10x_set_bits(struct tb10x_gpio *gpio, unsigned int offs,
-				u32 mask, u32 val)
-{
-	u32 r;
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&gpio->gc.bgpio_lock, flags);
-
-	r = tb10x_reg_read(gpio, offs);
-	r = (r & ~mask) | (val & mask);
-
-	tb10x_reg_write(gpio, offs, r);
-
-	raw_spin_unlock_irqrestore(&gpio->gc.bgpio_lock, flags);
-}
-
 static int tb10x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
 	struct tb10x_gpio *tb10x_gpio = gpiochip_get_data(chip);
@@ -107,6 +85,7 @@ static irqreturn_t tb10x_gpio_irq_cascade(int irq, void *data)
 
 static int tb10x_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct tb10x_gpio *tb10x_gpio;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
@@ -127,9 +106,9 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(tb10x_gpio->base))
 		return PTR_ERR(tb10x_gpio->base);
 
-	tb10x_gpio->gc.label =
+	tb10x_gpio->chip.gc.label =
 		devm_kasprintf(dev, GFP_KERNEL, "%pOF", pdev->dev.of_node);
-	if (!tb10x_gpio->gc.label)
+	if (!tb10x_gpio->chip.gc.label)
 		return -ENOMEM;
 
 	/*
@@ -137,29 +116,30 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
 	 * the lines, no special set or clear registers and a data direction register
 	 * wher 1 means "output".
 	 */
-	ret = bgpio_init(&tb10x_gpio->gc, dev, 4,
-			 tb10x_gpio->base + OFFSET_TO_REG_DATA,
-			 NULL,
-			 NULL,
-			 tb10x_gpio->base + OFFSET_TO_REG_DDR,
-			 NULL,
-			 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = tb10x_gpio->base + OFFSET_TO_REG_DATA,
+		.dirout = tb10x_gpio->base + OFFSET_TO_REG_DDR,
+	};
+
+	ret = gpio_generic_chip_init(&tb10x_gpio->chip, &config);
 	if (ret) {
 		dev_err(dev, "unable to init generic GPIO\n");
 		return ret;
 	}
-	tb10x_gpio->gc.base = -1;
-	tb10x_gpio->gc.parent = dev;
-	tb10x_gpio->gc.owner = THIS_MODULE;
+	tb10x_gpio->chip.gc.base = -1;
+	tb10x_gpio->chip.gc.parent = dev;
+	tb10x_gpio->chip.gc.owner = THIS_MODULE;
 	/*
-	 * ngpio is set by bgpio_init() but we override it, this .request()
-	 * callback also overrides the one set up by generic GPIO.
+	 * ngpio is set by gpio_generic_chip_init() but we override it, this
+	 * .request() callback also overrides the one set up by generic GPIO.
 	 */
-	tb10x_gpio->gc.ngpio = ngpio;
-	tb10x_gpio->gc.request = gpiochip_generic_request;
-	tb10x_gpio->gc.free = gpiochip_generic_free;
+	tb10x_gpio->chip.gc.ngpio = ngpio;
+	tb10x_gpio->chip.gc.request = gpiochip_generic_request;
+	tb10x_gpio->chip.gc.free = gpiochip_generic_free;
 
-	ret = devm_gpiochip_add_data(dev, &tb10x_gpio->gc, tb10x_gpio);
+	ret = devm_gpiochip_add_data(dev, &tb10x_gpio->chip.gc, tb10x_gpio);
 	if (ret < 0) {
 		dev_err(dev, "Could not add gpiochip.\n");
 		return ret;
@@ -174,7 +154,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
 		if (ret < 0)
 			return ret;
 
-		tb10x_gpio->gc.to_irq	= tb10x_gpio_to_irq;
+		tb10x_gpio->chip.gc.to_irq = tb10x_gpio_to_irq;
 		tb10x_gpio->irq		= ret;
 
 		ret = devm_request_irq(dev, ret, tb10x_gpio_irq_cascade,
@@ -183,14 +163,15 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
 		if (ret != 0)
 			return ret;
 
-		tb10x_gpio->domain = irq_domain_create_linear(dev_fwnode(dev), tb10x_gpio->gc.ngpio,
+		tb10x_gpio->domain = irq_domain_create_linear(dev_fwnode(dev),
+							      tb10x_gpio->chip.gc.ngpio,
 							      &irq_generic_chip_ops, NULL);
 		if (!tb10x_gpio->domain) {
 			return -ENOMEM;
 		}
 
 		ret = irq_alloc_domain_generic_chips(tb10x_gpio->domain,
-				tb10x_gpio->gc.ngpio, 1, tb10x_gpio->gc.label,
+				tb10x_gpio->chip.gc.ngpio, 1, tb10x_gpio->chip.gc.label,
 				handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE,
 				IRQ_GC_INIT_MASK_CACHE);
 		if (ret)
@@ -218,9 +199,9 @@ static void tb10x_gpio_remove(struct platform_device *pdev)
 {
 	struct tb10x_gpio *tb10x_gpio = platform_get_drvdata(pdev);
 
-	if (tb10x_gpio->gc.to_irq) {
+	if (tb10x_gpio->chip.gc.to_irq) {
 		irq_remove_generic_chip(tb10x_gpio->domain->gc->gc[0],
-					BIT(tb10x_gpio->gc.ngpio) - 1, 0, 0);
+					BIT(tb10x_gpio->chip.gc.ngpio) - 1, 0, 0);
 		kfree(tb10x_gpio->domain->gc);
 		irq_domain_remove(tb10x_gpio->domain);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-tegra186.c linux-libre-6.18-gnu/drivers/gpio/gpio-tegra186.c
index 5fd3ec3e2c53..4d3db6e06eeb 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-tegra186.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-tegra186.c
@@ -20,6 +20,7 @@
 #include <dt-bindings/gpio/tegra194-gpio.h>
 #include <dt-bindings/gpio/tegra234-gpio.h>
 #include <dt-bindings/gpio/tegra241-gpio.h>
+#include <dt-bindings/gpio/tegra256-gpio.h>
 
 /* security registers */
 #define TEGRA186_GPIO_CTL_SCR 0x0c
@@ -1279,6 +1280,30 @@ static const struct tegra_gpio_soc tegra241_aon_soc = {
 	.has_vm_support = false,
 };
 
+#define TEGRA256_MAIN_GPIO_PORT(_name, _bank, _port, _pins)	\
+	[TEGRA256_MAIN_GPIO_PORT_##_name] = {			\
+		.name = #_name,					\
+		.bank = _bank,					\
+		.port = _port,					\
+		.pins = _pins,					\
+	}
+
+static const struct tegra_gpio_port tegra256_main_ports[] = {
+	TEGRA256_MAIN_GPIO_PORT(A, 0, 0, 8),
+	TEGRA256_MAIN_GPIO_PORT(B, 0, 1, 8),
+	TEGRA256_MAIN_GPIO_PORT(C, 0, 2, 8),
+	TEGRA256_MAIN_GPIO_PORT(D, 0, 3, 8),
+};
+
+static const struct tegra_gpio_soc tegra256_main_soc = {
+	.num_ports = ARRAY_SIZE(tegra256_main_ports),
+	.ports = tegra256_main_ports,
+	.name = "tegra256-gpio-main",
+	.instance = 1,
+	.num_irqs_per_bank = 8,
+	.has_vm_support = true,
+};
+
 static const struct of_device_id tegra186_gpio_of_match[] = {
 	{
 		.compatible = "nvidia,tegra186-gpio",
@@ -1298,6 +1323,9 @@ static const struct of_device_id tegra186_gpio_of_match[] = {
 	}, {
 		.compatible = "nvidia,tegra234-gpio-aon",
 		.data = &tegra234_aon_soc
+	}, {
+		.compatible = "nvidia,tegra256-gpio",
+		.data = &tegra256_main_soc
 	}, {
 		/* sentinel */
 	}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-ts4800.c linux-libre-6.18-gnu/drivers/gpio/gpio-ts4800.c
index 4748e3d47106..992ee231db9f 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-ts4800.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-ts4800.c
@@ -6,9 +6,10 @@
  */
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/module.h>
-#include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 
 #define DEFAULT_PIN_NUMBER      16
 #define INPUT_REG_OFFSET        0x00
@@ -17,13 +18,14 @@
 
 static int ts4800_gpio_probe(struct platform_device *pdev)
 {
-	struct device_node *node;
-	struct gpio_chip *chip;
+	struct gpio_generic_chip_config config;
+	struct device *dev = &pdev->dev;
+	struct gpio_generic_chip *chip;
 	void __iomem *base_addr;
 	int retval;
 	u32 ngpios;
 
-	chip = devm_kzalloc(&pdev->dev, sizeof(struct gpio_chip), GFP_KERNEL);
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
 
@@ -31,29 +33,28 @@ static int ts4800_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(base_addr))
 		return PTR_ERR(base_addr);
 
-	node = pdev->dev.of_node;
-	if (!node)
-		return -EINVAL;
-
-	retval = of_property_read_u32(node, "ngpios", &ngpios);
+	retval = device_property_read_u32(dev, "ngpios", &ngpios);
 	if (retval == -EINVAL)
 		ngpios = DEFAULT_PIN_NUMBER;
 	else if (retval)
 		return retval;
 
-	retval = bgpio_init(chip, &pdev->dev, 2, base_addr + INPUT_REG_OFFSET,
-			    base_addr + OUTPUT_REG_OFFSET, NULL,
-			    base_addr + DIRECTION_REG_OFFSET, NULL, 0);
-	if (retval) {
-		dev_err(&pdev->dev, "bgpio_init failed\n");
-		return retval;
-	}
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 2,
+		.dat = base_addr + INPUT_REG_OFFSET,
+		.set = base_addr + OUTPUT_REG_OFFSET,
+		.dirout = base_addr + DIRECTION_REG_OFFSET,
+	};
 
-	chip->ngpio = ngpios;
+	retval = gpio_generic_chip_init(chip, &config);
+	if (retval)
+		return dev_err_probe(dev, retval,
+				     "failed to initialize the generic GPIO chip\n");
 
-	platform_set_drvdata(pdev, chip);
+	chip->gc.ngpio = ngpios;
 
-	return devm_gpiochip_add_data(&pdev->dev, chip, NULL);
+	return devm_gpiochip_add_data(dev, &chip->gc, NULL);
 }
 
 static const struct of_device_id ts4800_gpio_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-twl4030.c linux-libre-6.18-gnu/drivers/gpio/gpio-twl4030.c
index a33dc7c7e7a0..a851702befde 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-twl4030.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-twl4030.c
@@ -597,9 +597,7 @@ no_irqs:
 
 		ret = devm_add_action_or_reset(&pdev->dev, gpio_twl4030_power_off_action, d);
 		if (ret)
-			return dev_err_probe(&pdev->dev, ret,
-					     "failed to install power off handler\n");
-
+			return ret;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-usbio.c linux-libre-6.18-gnu/drivers/gpio/gpio-usbio.c
new file mode 100644
index 000000000000..34d42c743d5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-usbio.c
@@ -0,0 +1,248 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2025 Intel Corporation.
+ * Copyright (c) 2025 Red Hat, Inc.
+ */
+
+#include <linux/acpi.h>
+#include <linux/auxiliary_bus.h>
+#include <linux/cleanup.h>
+#include <linux/device.h>
+#include <linux/gpio/driver.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/usb/usbio.h>
+
+struct usbio_gpio_bank {
+	u8 config[USBIO_GPIOSPERBANK];
+	u32 bitmap;
+};
+
+struct usbio_gpio {
+	struct mutex config_mutex; /* Protects banks[x].config */
+	struct usbio_gpio_bank banks[USBIO_MAX_GPIOBANKS];
+	struct gpio_chip gc;
+	struct auxiliary_device *adev;
+};
+
+static const struct acpi_device_id usbio_gpio_acpi_hids[] = {
+	{ "INTC1007" }, /* MTL */
+	{ "INTC10B2" }, /* ARL */
+	{ "INTC10B5" }, /* LNL */
+	{ "INTC10D1" }, /* MTL-CVF */
+	{ "INTC10E2" }, /* PTL */
+	{ }
+};
+
+static void usbio_gpio_get_bank_and_pin(struct gpio_chip *gc, unsigned int offset,
+					struct usbio_gpio_bank **bank_ret,
+					unsigned int *pin_ret)
+{
+	struct usbio_gpio *gpio = gpiochip_get_data(gc);
+	struct device *dev = &gpio->adev->dev;
+	struct usbio_gpio_bank *bank;
+	unsigned int pin;
+
+	bank = &gpio->banks[offset / USBIO_GPIOSPERBANK];
+	pin = offset % USBIO_GPIOSPERBANK;
+	if (~bank->bitmap & BIT(pin)) {
+		/* The FW bitmap sometimes is invalid, warn and continue */
+		dev_warn_once(dev, FW_BUG "GPIO %u is not in FW pins bitmap\n", offset);
+	}
+
+	*bank_ret = bank;
+	*pin_ret = pin;
+}
+
+static int usbio_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
+{
+	struct usbio_gpio_bank *bank;
+	unsigned int pin;
+	u8 cfg;
+
+	usbio_gpio_get_bank_and_pin(gc, offset, &bank, &pin);
+
+	cfg = bank->config[pin] & USBIO_GPIO_PINMOD_MASK;
+
+	return (cfg == USBIO_GPIO_PINMOD_OUTPUT) ?
+		GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN;
+}
+
+static int usbio_gpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+	struct usbio_gpio *gpio = gpiochip_get_data(gc);
+	struct usbio_gpio_bank *bank;
+	struct usbio_gpio_rw gbuf;
+	unsigned int pin;
+	int ret;
+
+	usbio_gpio_get_bank_and_pin(gc, offset, &bank, &pin);
+
+	gbuf.bankid = offset / USBIO_GPIOSPERBANK;
+	gbuf.pincount  = 1;
+	gbuf.pin = pin;
+
+	ret = usbio_control_msg(gpio->adev, USBIO_PKTTYPE_GPIO, USBIO_GPIOCMD_READ,
+				&gbuf, sizeof(gbuf) - sizeof(gbuf.value),
+				&gbuf, sizeof(gbuf));
+	if (ret != sizeof(gbuf))
+		return (ret < 0) ? ret : -EPROTO;
+
+	return (le32_to_cpu(gbuf.value) >> pin) & 1;
+}
+
+static int usbio_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
+{
+	struct usbio_gpio *gpio = gpiochip_get_data(gc);
+	struct usbio_gpio_bank *bank;
+	struct usbio_gpio_rw gbuf;
+	unsigned int pin;
+
+	usbio_gpio_get_bank_and_pin(gc, offset, &bank, &pin);
+
+	gbuf.bankid = offset / USBIO_GPIOSPERBANK;
+	gbuf.pincount  = 1;
+	gbuf.pin = pin;
+	gbuf.value = cpu_to_le32(value << pin);
+
+	return usbio_control_msg(gpio->adev, USBIO_PKTTYPE_GPIO, USBIO_GPIOCMD_WRITE,
+				 &gbuf, sizeof(gbuf), NULL, 0);
+}
+
+static int usbio_gpio_update_config(struct gpio_chip *gc, unsigned int offset,
+				    u8 mask, u8 value)
+{
+	struct usbio_gpio *gpio = gpiochip_get_data(gc);
+	struct usbio_gpio_bank *bank;
+	struct usbio_gpio_init gbuf;
+	unsigned int pin;
+
+	usbio_gpio_get_bank_and_pin(gc, offset, &bank, &pin);
+
+	guard(mutex)(&gpio->config_mutex);
+
+	bank->config[pin] &= ~mask;
+	bank->config[pin] |= value;
+
+	gbuf.bankid = offset / USBIO_GPIOSPERBANK;
+	gbuf.config = bank->config[pin];
+	gbuf.pincount  = 1;
+	gbuf.pin = pin;
+
+	return usbio_control_msg(gpio->adev, USBIO_PKTTYPE_GPIO, USBIO_GPIOCMD_INIT,
+				 &gbuf, sizeof(gbuf), NULL, 0);
+}
+
+static int usbio_gpio_direction_input(struct gpio_chip *gc, unsigned int offset)
+{
+	return usbio_gpio_update_config(gc, offset, USBIO_GPIO_PINMOD_MASK,
+					USBIO_GPIO_SET_PINMOD(USBIO_GPIO_PINMOD_INPUT));
+}
+
+static int usbio_gpio_direction_output(struct gpio_chip *gc,
+		unsigned int offset, int value)
+{
+	int ret;
+
+	ret = usbio_gpio_update_config(gc, offset, USBIO_GPIO_PINMOD_MASK,
+				       USBIO_GPIO_SET_PINMOD(USBIO_GPIO_PINMOD_OUTPUT));
+	if (ret)
+		return ret;
+
+	return usbio_gpio_set(gc, offset, value);
+}
+
+static int usbio_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
+		unsigned long config)
+{
+	u8 value;
+
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+		value = USBIO_GPIO_SET_PINCFG(USBIO_GPIO_PINCFG_DEFAULT);
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		value = USBIO_GPIO_SET_PINCFG(USBIO_GPIO_PINCFG_PULLUP);
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		value = USBIO_GPIO_SET_PINCFG(USBIO_GPIO_PINCFG_PULLDOWN);
+		break;
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		value = USBIO_GPIO_SET_PINCFG(USBIO_GPIO_PINCFG_PUSHPULL);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return usbio_gpio_update_config(gc, offset, USBIO_GPIO_PINCFG_MASK, value);
+}
+
+static int usbio_gpio_probe(struct auxiliary_device *adev,
+		const struct auxiliary_device_id *adev_id)
+{
+	struct usbio_gpio_bank_desc *bank_desc;
+	struct device *dev = &adev->dev;
+	struct usbio_gpio *gpio;
+	int bank, ret;
+
+	bank_desc = dev_get_platdata(dev);
+	if (!bank_desc)
+		return -EINVAL;
+
+	gpio = devm_kzalloc(dev, sizeof(*gpio), GFP_KERNEL);
+	if (!gpio)
+		return -ENOMEM;
+
+	ret = devm_mutex_init(dev, &gpio->config_mutex);
+	if (ret)
+		return ret;
+
+	gpio->adev = adev;
+
+	usbio_acpi_bind(gpio->adev, usbio_gpio_acpi_hids);
+
+	for (bank = 0; bank < USBIO_MAX_GPIOBANKS && bank_desc[bank].bmap; bank++)
+		gpio->banks[bank].bitmap = le32_to_cpu(bank_desc[bank].bmap);
+
+	gpio->gc.label = ACPI_COMPANION(dev) ?
+					acpi_dev_name(ACPI_COMPANION(dev)) : dev_name(dev);
+	gpio->gc.parent = dev;
+	gpio->gc.owner = THIS_MODULE;
+	gpio->gc.get_direction = usbio_gpio_get_direction;
+	gpio->gc.direction_input = usbio_gpio_direction_input;
+	gpio->gc.direction_output = usbio_gpio_direction_output;
+	gpio->gc.get = usbio_gpio_get;
+	gpio->gc.set = usbio_gpio_set;
+	gpio->gc.set_config = usbio_gpio_set_config;
+	gpio->gc.base = -1;
+	gpio->gc.ngpio = bank * USBIO_GPIOSPERBANK;
+	gpio->gc.can_sleep = true;
+
+	ret = devm_gpiochip_add_data(dev, &gpio->gc, gpio);
+	if (ret)
+		return ret;
+
+	if (has_acpi_companion(dev))
+		acpi_dev_clear_dependencies(ACPI_COMPANION(dev));
+
+	return 0;
+}
+
+static const struct auxiliary_device_id usbio_gpio_id_table[] = {
+	{ "usbio.usbio-gpio" },
+	{ }
+};
+MODULE_DEVICE_TABLE(auxiliary, usbio_gpio_id_table);
+
+static struct auxiliary_driver usbio_gpio_driver = {
+	.name = USBIO_GPIO_CLIENT,
+	.probe = usbio_gpio_probe,
+	.id_table = usbio_gpio_id_table
+};
+module_auxiliary_driver(usbio_gpio_driver);
+
+MODULE_DESCRIPTION("Intel USBIO GPIO driver");
+MODULE_AUTHOR("Israel Cepeda <israel.a.cepeda.lopez@intel.com>");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("USBIO");
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-vf610.c linux-libre-6.18-gnu/drivers/gpio/gpio-vf610.c
index 7de0d5b53d56..aa8586d8a787 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-vf610.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-vf610.c
@@ -10,6 +10,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -28,7 +29,7 @@ struct fsl_gpio_soc_data {
 };
 
 struct vf610_gpio_port {
-	struct gpio_chip gc;
+	struct gpio_generic_chip chip;
 	void __iomem *base;
 	void __iomem *gpio_base;
 	const struct fsl_gpio_soc_data *sdata;
@@ -108,7 +109,7 @@ static void vf610_gpio_irq_handler(struct irq_desc *desc)
 	for_each_set_bit(pin, &irq_isfr, VF610_GPIO_PER_PORT) {
 		vf610_gpio_writel(BIT(pin), port->base + PORT_ISFR);
 
-		generic_handle_domain_irq(port->gc.irq.domain, pin);
+		generic_handle_domain_irq(port->chip.gc.irq.domain, pin);
 	}
 
 	chained_irq_exit(chip, desc);
@@ -214,6 +215,7 @@ static void vf610_gpio_disable_clk(void *data)
 
 static int vf610_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct vf610_gpio_port *port;
 	struct gpio_chip *gc;
@@ -293,22 +295,27 @@ static int vf610_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	gc = &port->gc;
-	flags = BGPIOF_PINCTRL_BACKEND;
+	gc = &port->chip.gc;
+	flags = GPIO_GENERIC_PINCTRL_BACKEND;
 	/*
 	 * We only read the output register for current value on output
 	 * lines if the direction register is available so we can switch
 	 * direction.
 	 */
 	if (port->sdata->have_paddr)
-		flags |= BGPIOF_READ_OUTPUT_REG_SET;
-	ret = bgpio_init(gc, dev, 4,
-			 port->gpio_base + GPIO_PDIR,
-			 port->gpio_base + GPIO_PDOR,
-			 NULL,
-			 port->sdata->have_paddr ? port->gpio_base + GPIO_PDDR : NULL,
-			 NULL,
-			 flags);
+		flags |= GPIO_GENERIC_READ_OUTPUT_REG_SET;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = port->gpio_base + GPIO_PDIR,
+		.set = port->gpio_base + GPIO_PDOR,
+		.dirout = port->sdata->have_paddr ?
+				port->gpio_base + GPIO_PDDR : NULL,
+		.flags = flags,
+	};
+
+	ret = gpio_generic_chip_init(&port->chip, &config);
 	if (ret)
 		return dev_err_probe(dev, ret, "unable to init generic GPIO\n");
 	gc->label = dev_name(dev);
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-visconti.c linux-libre-6.18-gnu/drivers/gpio/gpio-visconti.c
index 5bd965c18a46..6d5d829634ad 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-visconti.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-visconti.c
@@ -10,6 +10,7 @@
 
 #include <linux/bitops.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
@@ -32,7 +33,7 @@
 struct visconti_gpio {
 	void __iomem *base;
 	spinlock_t lock; /* protect gpio register */
-	struct gpio_chip gpio_chip;
+	struct gpio_generic_chip chip;
 	struct device *dev;
 };
 
@@ -158,6 +159,7 @@ static const struct irq_chip visconti_gpio_irq_chip = {
 
 static int visconti_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct visconti_gpio *priv;
 	struct gpio_irq_chip *girq;
@@ -189,19 +191,22 @@ static int visconti_gpio_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	ret = bgpio_init(&priv->gpio_chip, dev, 4,
-			 priv->base + GPIO_IDATA,
-			 priv->base + GPIO_OSET,
-			 priv->base + GPIO_OCLR,
-			 priv->base + GPIO_DIR,
-			 NULL,
-			 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = priv->base + GPIO_IDATA,
+		.set = priv->base + GPIO_OSET,
+		.clr = priv->base + GPIO_OCLR,
+		.dirout = priv->base + GPIO_DIR,
+	};
+
+	ret = gpio_generic_chip_init(&priv->chip, &config);
 	if (ret) {
 		dev_err(dev, "unable to init generic GPIO\n");
 		return ret;
 	}
 
-	girq = &priv->gpio_chip.irq;
+	girq = &priv->chip.gc.irq;
 	gpio_irq_chip_set_chip(girq, &visconti_gpio_irq_chip);
 	girq->fwnode = dev_fwnode(dev);
 	girq->parent_domain = parent;
@@ -210,7 +215,7 @@ static int visconti_gpio_probe(struct platform_device *pdev)
 	girq->default_type = IRQ_TYPE_NONE;
 	girq->handler = handle_level_irq;
 
-	return devm_gpiochip_add_data(dev, &priv->gpio_chip, priv);
+	return devm_gpiochip_add_data(dev, &priv->chip.gc, priv);
 }
 
 static const struct of_device_id visconti_gpio_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-wcd934x.c linux-libre-6.18-gnu/drivers/gpio/gpio-wcd934x.c
index 4af504c23e6f..572b85e77370 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-wcd934x.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-wcd934x.c
@@ -103,7 +103,7 @@ static int wcd_gpio_probe(struct platform_device *pdev)
 	chip->base = -1;
 	chip->ngpio = WCD934X_NPINS;
 	chip->label = dev_name(dev);
-	chip->can_sleep = false;
+	chip->can_sleep = true;
 
 	return devm_gpiochip_add_data(dev, chip, data);
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-wm831x.c linux-libre-6.18-gnu/drivers/gpio/gpio-wm831x.c
index f03c0e808fab..489479d6f32b 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-wm831x.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-wm831x.c
@@ -159,7 +159,6 @@ static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	int i, tristated;
 
 	for (i = 0; i < chip->ngpio; i++) {
-		int gpio = i + chip->base;
 		int reg;
 		const char *pull, *powerdomain;
 
@@ -175,13 +174,13 @@ static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		}
 
 		seq_printf(s, " gpio-%-3d (%-20.20s) ",
-			   gpio, label ?: "Unrequested");
+			   i, label ?: "Unrequested");
 
 		reg = wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL + i);
 		if (reg < 0) {
 			dev_err(wm831x->dev,
 				"GPIO control %d read failed: %d\n",
-				gpio, reg);
+				i, reg);
 			seq_putc(s, '\n');
 			continue;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-wm8994.c linux-libre-6.18-gnu/drivers/gpio/gpio-wm8994.c
index df47a27f508d..a0665cf3ff2f 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-wm8994.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-wm8994.c
@@ -194,7 +194,6 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	int i;
 
 	for (i = 0; i < chip->ngpio; i++) {
-		int gpio = i + chip->base;
 		int reg;
 
 		/* We report the GPIO even if it's not requested since
@@ -208,14 +207,13 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 			continue;
 		}
 
-		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio,
+		seq_printf(s, " gpio-%-3d (%-20.20s) ", i,
 			   label ?: "Unrequested");
 
 		reg = wm8994_reg_read(wm8994, WM8994_GPIO_1 + i);
 		if (reg < 0) {
 			dev_err(wm8994->dev,
-				"GPIO control %d read failed: %d\n",
-				gpio, reg);
+				"GPIO control %d read failed: %d\n", i, reg);
 			seq_printf(s, "\n");
 			continue;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-xgene-sb.c linux-libre-6.18-gnu/drivers/gpio/gpio-xgene-sb.c
index b51b1fa726bb..661259f026e1 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-xgene-sb.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-xgene-sb.c
@@ -21,6 +21,7 @@
 #include <linux/types.h>
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 
 #include "gpiolib-acpi.h"
 
@@ -40,7 +41,7 @@
 
 /**
  * struct xgene_gpio_sb - GPIO-Standby private data structure.
- * @gc:				memory-mapped GPIO controllers.
+ * @chip:			Generic GPIO chip data
  * @regs:			GPIO register base offset
  * @irq_domain:			GPIO interrupt domain
  * @irq_start:			GPIO pin that start support interrupt
@@ -48,7 +49,7 @@
  * @parent_irq_base:		Start parent HWIRQ
  */
 struct xgene_gpio_sb {
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	void __iomem		*regs;
 	struct irq_domain	*irq_domain;
 	u16			irq_start;
@@ -62,14 +63,15 @@ struct xgene_gpio_sb {
 static void xgene_gpio_set_bit(struct gpio_chip *gc,
 				void __iomem *reg, u32 gpio, int val)
 {
+	struct gpio_generic_chip *chip = to_gpio_generic_chip(gc);
 	u32 data;
 
-	data = gc->read_reg(reg);
+	data = gpio_generic_read_reg(chip, reg);
 	if (val)
 		data |= GPIO_MASK(gpio);
 	else
 		data &= ~GPIO_MASK(gpio);
-	gc->write_reg(reg, data);
+	gpio_generic_write_reg(chip, reg, data);
 }
 
 static int xgene_gpio_sb_irq_set_type(struct irq_data *d, unsigned int type)
@@ -91,9 +93,9 @@ static int xgene_gpio_sb_irq_set_type(struct irq_data *d, unsigned int type)
 		break;
 	}
 
-	xgene_gpio_set_bit(&priv->gc, priv->regs + MPA_GPIO_SEL_LO,
+	xgene_gpio_set_bit(&priv->chip.gc, priv->regs + MPA_GPIO_SEL_LO,
 			gpio * 2, 1);
-	xgene_gpio_set_bit(&priv->gc, priv->regs + MPA_GPIO_INT_LVL,
+	xgene_gpio_set_bit(&priv->chip.gc, priv->regs + MPA_GPIO_INT_LVL,
 			d->hwirq, lvl_type);
 
 	/* Propagate IRQ type setting to parent */
@@ -109,14 +111,14 @@ static void xgene_gpio_sb_irq_mask(struct irq_data *d)
 
 	irq_chip_mask_parent(d);
 
-	gpiochip_disable_irq(&priv->gc, d->hwirq);
+	gpiochip_disable_irq(&priv->chip.gc, d->hwirq);
 }
 
 static void xgene_gpio_sb_irq_unmask(struct irq_data *d)
 {
 	struct xgene_gpio_sb *priv = irq_data_get_irq_chip_data(d);
 
-	gpiochip_enable_irq(&priv->gc, d->hwirq);
+	gpiochip_enable_irq(&priv->chip.gc, d->hwirq);
 
 	irq_chip_unmask_parent(d);
 }
@@ -155,15 +157,15 @@ static int xgene_gpio_sb_domain_activate(struct irq_domain *d,
 	u32 gpio = HWIRQ_TO_GPIO(priv, irq_data->hwirq);
 	int ret;
 
-	ret = gpiochip_lock_as_irq(&priv->gc, gpio);
+	ret = gpiochip_lock_as_irq(&priv->chip.gc, gpio);
 	if (ret) {
-		dev_err(priv->gc.parent,
+		dev_err(priv->chip.gc.parent,
 		"Unable to configure XGene GPIO standby pin %d as IRQ\n",
 				gpio);
 		return ret;
 	}
 
-	xgene_gpio_set_bit(&priv->gc, priv->regs + MPA_GPIO_SEL_LO,
+	xgene_gpio_set_bit(&priv->chip.gc, priv->regs + MPA_GPIO_SEL_LO,
 			gpio * 2, 1);
 	return 0;
 }
@@ -174,8 +176,8 @@ static void xgene_gpio_sb_domain_deactivate(struct irq_domain *d,
 	struct xgene_gpio_sb *priv = d->host_data;
 	u32 gpio = HWIRQ_TO_GPIO(priv, irq_data->hwirq);
 
-	gpiochip_unlock_as_irq(&priv->gc, gpio);
-	xgene_gpio_set_bit(&priv->gc, priv->regs + MPA_GPIO_SEL_LO,
+	gpiochip_unlock_as_irq(&priv->chip.gc, gpio);
+	xgene_gpio_set_bit(&priv->chip.gc, priv->regs + MPA_GPIO_SEL_LO,
 			gpio * 2, 0);
 }
 
@@ -237,6 +239,7 @@ static const struct irq_domain_ops xgene_gpio_sb_domain_ops = {
 
 static int xgene_gpio_sb_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct xgene_gpio_sb *priv;
 	int ret;
 	void __iomem *regs;
@@ -263,14 +266,19 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	ret = bgpio_init(&priv->gc, &pdev->dev, 4,
-			regs + MPA_GPIO_IN_ADDR,
-			regs + MPA_GPIO_OUT_ADDR, NULL,
-			regs + MPA_GPIO_OE_ADDR, NULL, 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = regs + MPA_GPIO_IN_ADDR,
+		.set = regs + MPA_GPIO_OUT_ADDR,
+		.dirout = regs + MPA_GPIO_OE_ADDR,
+	};
+
+	ret = gpio_generic_chip_init(&priv->chip, &config);
         if (ret)
                 return ret;
 
-	priv->gc.to_irq = xgene_gpio_sb_to_irq;
+	priv->chip.gc.to_irq = xgene_gpio_sb_to_irq;
 
 	/* Retrieve start irq pin, use default if property not found */
 	priv->irq_start = XGENE_DFLT_IRQ_START_PIN;
@@ -283,12 +291,12 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
 		priv->nirq = val32;
 
 	/* Retrieve number gpio, use default if property not found */
-	priv->gc.ngpio = XGENE_DFLT_MAX_NGPIO;
+	priv->chip.gc.ngpio = XGENE_DFLT_MAX_NGPIO;
 	if (!device_property_read_u32(&pdev->dev, "apm,nr-gpios", &val32))
-		priv->gc.ngpio = val32;
+		priv->chip.gc.ngpio = val32;
 
 	dev_info(&pdev->dev, "Support %d gpios, %d irqs start from pin %d\n",
-			priv->gc.ngpio, priv->nirq, priv->irq_start);
+			priv->chip.gc.ngpio, priv->nirq, priv->irq_start);
 
 	platform_set_drvdata(pdev, priv);
 
@@ -298,9 +306,9 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
 	if (!priv->irq_domain)
 		return -ENODEV;
 
-	priv->gc.irq.domain = priv->irq_domain;
+	priv->chip.gc.irq.domain = priv->irq_domain;
 
-	ret = devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv);
+	ret = devm_gpiochip_add_data(&pdev->dev, &priv->chip.gc, priv);
 	if (ret) {
 		dev_err(&pdev->dev,
 			"failed to register X-Gene GPIO Standby driver\n");
@@ -311,7 +319,7 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "X-Gene GPIO Standby driver registered\n");
 
 	/* Register interrupt handlers for GPIO signaled ACPI Events */
-	acpi_gpiochip_request_interrupts(&priv->gc);
+	acpi_gpiochip_request_interrupts(&priv->chip.gc);
 
 	return ret;
 }
@@ -320,7 +328,7 @@ static void xgene_gpio_sb_remove(struct platform_device *pdev)
 {
 	struct xgene_gpio_sb *priv = platform_get_drvdata(pdev);
 
-	acpi_gpiochip_free_interrupts(&priv->gc);
+	acpi_gpiochip_free_interrupts(&priv->chip.gc);
 
 	irq_domain_remove(priv->irq_domain);
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-xgs-iproc.c linux-libre-6.18-gnu/drivers/gpio/gpio-xgs-iproc.c
index 93544e98ccbd..77eb29dcc217 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-xgs-iproc.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-xgs-iproc.c
@@ -3,11 +3,12 @@
  * Copyright (C) 2017 Broadcom
  */
 
-#include <linux/gpio/driver.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -28,7 +29,7 @@
 #define IPROC_GPIO_CCA_INT_EDGE		0x24
 
 struct iproc_gpio_chip {
-	struct gpio_chip gc;
+	struct gpio_generic_chip gen_gc;
 	spinlock_t lock;
 	struct device *dev;
 	void __iomem *base;
@@ -38,7 +39,7 @@ struct iproc_gpio_chip {
 static inline struct iproc_gpio_chip *
 to_iproc_gpio(struct gpio_chip *gc)
 {
-	return container_of(gc, struct iproc_gpio_chip, gc);
+	return container_of(to_gpio_generic_chip(gc), struct iproc_gpio_chip, gen_gc);
 }
 
 static void iproc_gpio_irq_ack(struct irq_data *d)
@@ -213,6 +214,7 @@ static const struct irq_chip iproc_gpio_irq_chip = {
 
 static int iproc_gpio_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct device_node *dn = pdev->dev.of_node;
 	struct iproc_gpio_chip *chip;
@@ -231,21 +233,23 @@ static int iproc_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(chip->base))
 		return PTR_ERR(chip->base);
 
-	ret = bgpio_init(&chip->gc, dev, 4,
-			 chip->base + IPROC_GPIO_CCA_DIN,
-			 chip->base + IPROC_GPIO_CCA_DOUT,
-			 NULL,
-			 chip->base + IPROC_GPIO_CCA_OUT_EN,
-			 NULL,
-			 0);
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = chip->base + IPROC_GPIO_CCA_DIN,
+		.set = chip->base + IPROC_GPIO_CCA_DOUT,
+		.dirout = chip->base + IPROC_GPIO_CCA_OUT_EN,
+	};
+
+	ret = gpio_generic_chip_init(&chip->gen_gc, &config);
 	if (ret) {
 		dev_err(dev, "unable to init GPIO chip\n");
 		return ret;
 	}
 
-	chip->gc.label = dev_name(dev);
+	chip->gen_gc.gc.label = dev_name(dev);
 	if (!of_property_read_u32(dn, "ngpios", &num_gpios))
-		chip->gc.ngpio = num_gpios;
+		chip->gen_gc.gc.ngpio = num_gpios;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq > 0) {
@@ -266,13 +270,13 @@ static int iproc_gpio_probe(struct platform_device *pdev)
 		 * a flow-handler because the irq is shared.
 		 */
 		ret = devm_request_irq(dev, irq, iproc_gpio_irq_handler,
-				       IRQF_SHARED, chip->gc.label, &chip->gc);
+				       IRQF_SHARED, chip->gen_gc.gc.label, &chip->gen_gc.gc);
 		if (ret) {
 			dev_err(dev, "Fail to request IRQ%d: %d\n", irq, ret);
 			return ret;
 		}
 
-		girq = &chip->gc.irq;
+		girq = &chip->gen_gc.gc.irq;
 		gpio_irq_chip_set_chip(girq, &iproc_gpio_irq_chip);
 		/* This will let us handle the parent IRQ in the driver */
 		girq->parent_handler = NULL;
@@ -282,7 +286,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
 		girq->handler = handle_simple_irq;
 	}
 
-	ret = devm_gpiochip_add_data(dev, &chip->gc, chip);
+	ret = devm_gpiochip_add_data(dev, &chip->gen_gc.gc, chip);
 	if (ret) {
 		dev_err(dev, "unable to add GPIO chip\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpio/gpio-xra1403.c linux-libre-6.18-gnu/drivers/gpio/gpio-xra1403.c
index faadcb4b0b2d..7f3c98f9f902 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpio-xra1403.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpio-xra1403.c
@@ -135,8 +135,7 @@ static void xra1403_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	gcr = value[XRA_GCR + 1] << 8 | value[XRA_GCR];
 	gsr = value[XRA_GSR + 1] << 8 | value[XRA_GSR];
 	for_each_requested_gpio(chip, i, label) {
-		seq_printf(s, " gpio-%-3d (%-12s) %s %s\n",
-			   chip->base + i, label,
+		seq_printf(s, " gpio-%-3d (%-12s) %s %s\n", i, label,
 			   (gcr & BIT(i)) ? "in" : "out",
 			   str_hi_lo(gsr & BIT(i)));
 	}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib-acpi-core.c linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-core.c
index 284e762d92c4..d441c1236d8c 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib-acpi-core.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-core.c
@@ -291,6 +291,19 @@ acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio, int polarity)
 	return GPIOD_ASIS;
 }
 
+static void acpi_gpio_set_debounce_timeout(struct gpio_desc *desc,
+					   unsigned int acpi_debounce)
+{
+	int ret;
+
+	/* ACPI uses hundredths of milliseconds units */
+	acpi_debounce *= 10;
+	ret = gpio_set_debounce_timeout(desc, acpi_debounce);
+	if (ret)
+		gpiod_warn(desc, "Failed to set debounce-timeout %u: %d\n",
+			   acpi_debounce, ret);
+}
+
 static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
 						struct acpi_resource_gpio *agpio,
 						unsigned int index,
@@ -300,18 +313,12 @@ static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
 	enum gpiod_flags flags = acpi_gpio_to_gpiod_flags(agpio, polarity);
 	unsigned int pin = agpio->pin_table[index];
 	struct gpio_desc *desc;
-	int ret;
 
 	desc = gpiochip_request_own_desc(chip, pin, label, polarity, flags);
 	if (IS_ERR(desc))
 		return desc;
 
-	/* ACPI uses hundredths of milliseconds units */
-	ret = gpio_set_debounce_timeout(desc, agpio->debounce_timeout * 10);
-	if (ret)
-		dev_warn(chip->parent,
-			 "Failed to set debounce-timeout for pin 0x%04X, err %d\n",
-			 pin, ret);
+	acpi_gpio_set_debounce_timeout(desc, agpio->debounce_timeout);
 
 	return desc;
 }
@@ -375,8 +382,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
 	desc = acpi_request_own_gpiod(chip, agpio, 0, "ACPI:Event");
 	if (IS_ERR(desc)) {
 		dev_err(chip->parent,
-			"Failed to request GPIO for pin 0x%04X, err %ld\n",
-			pin, PTR_ERR(desc));
+			"Failed to request GPIO for pin 0x%04X, err %pe\n",
+			pin, desc);
 		return AE_OK;
 	}
 
@@ -944,7 +951,6 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
 	bool can_fallback = acpi_can_fallback_to_crs(adev, con_id);
 	struct acpi_gpio_info info = {};
 	struct gpio_desc *desc;
-	int ret;
 
 	desc = __acpi_find_gpio(fwnode, con_id, idx, can_fallback, &info);
 	if (IS_ERR(desc))
@@ -959,10 +965,7 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
 	acpi_gpio_update_gpiod_flags(dflags, &info);
 	acpi_gpio_update_gpiod_lookup_flags(lookupflags, &info);
 
-	/* ACPI uses hundredths of milliseconds units */
-	ret = gpio_set_debounce_timeout(desc, info.debounce * 10);
-	if (ret)
-		return ERR_PTR(ret);
+	acpi_gpio_set_debounce_timeout(desc, info.debounce);
 
 	return desc;
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib-cdev.c linux-libre-6.18-gnu/drivers/gpio/gpiolib-cdev.c
index e6a289fa0f8f..d8d93059ac04 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib-cdev.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib-cdev.c
@@ -144,17 +144,17 @@ static void linehandle_flags_to_desc_flags(u32 lflags, unsigned long *flagsp)
 {
 	unsigned long flags = READ_ONCE(*flagsp);
 
-	assign_bit(FLAG_ACTIVE_LOW, &flags,
+	assign_bit(GPIOD_FLAG_ACTIVE_LOW, &flags,
 		   lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW);
-	assign_bit(FLAG_OPEN_DRAIN, &flags,
+	assign_bit(GPIOD_FLAG_OPEN_DRAIN, &flags,
 		   lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN);
-	assign_bit(FLAG_OPEN_SOURCE, &flags,
+	assign_bit(GPIOD_FLAG_OPEN_SOURCE, &flags,
 		   lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE);
-	assign_bit(FLAG_PULL_UP, &flags,
+	assign_bit(GPIOD_FLAG_PULL_UP, &flags,
 		   lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP);
-	assign_bit(FLAG_PULL_DOWN, &flags,
+	assign_bit(GPIOD_FLAG_PULL_DOWN, &flags,
 		   lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN);
-	assign_bit(FLAG_BIAS_DISABLE, &flags,
+	assign_bit(GPIOD_FLAG_BIAS_DISABLE, &flags,
 		   lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE);
 
 	WRITE_ONCE(*flagsp, flags);
@@ -238,7 +238,7 @@ static long linehandle_ioctl(struct file *file, unsigned int cmd,
 		 * All line descriptors were created at once with the same
 		 * flags so just check if the first one is really output.
 		 */
-		if (!test_bit(FLAG_IS_OUT, &lh->descs[0]->flags))
+		if (!test_bit(GPIOD_FLAG_IS_OUT, &lh->descs[0]->flags))
 			return -EPERM;
 
 		if (copy_from_user(&ghd, ip, sizeof(ghd)))
@@ -599,10 +599,10 @@ static void linereq_put_event(struct linereq *lr,
 
 static u64 line_event_timestamp(struct line *line)
 {
-	if (test_bit(FLAG_EVENT_CLOCK_REALTIME, &line->desc->flags))
+	if (test_bit(GPIOD_FLAG_EVENT_CLOCK_REALTIME, &line->desc->flags))
 		return ktime_get_real_ns();
 	else if (IS_ENABLED(CONFIG_HTE) &&
-		 test_bit(FLAG_EVENT_CLOCK_HTE, &line->desc->flags))
+		 test_bit(GPIOD_FLAG_EVENT_CLOCK_HTE, &line->desc->flags))
 		return line->timestamp_ns;
 
 	return ktime_get_ns();
@@ -725,11 +725,11 @@ static int hte_edge_setup(struct line *line, u64 eflags)
 	struct hte_ts_desc *hdesc = &line->hdesc;
 
 	if (eflags & GPIO_V2_LINE_FLAG_EDGE_RISING)
-		flags |= test_bit(FLAG_ACTIVE_LOW, &line->desc->flags) ?
+		flags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &line->desc->flags) ?
 				 HTE_FALLING_EDGE_TS :
 				 HTE_RISING_EDGE_TS;
 	if (eflags & GPIO_V2_LINE_FLAG_EDGE_FALLING)
-		flags |= test_bit(FLAG_ACTIVE_LOW, &line->desc->flags) ?
+		flags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &line->desc->flags) ?
 				 HTE_RISING_EDGE_TS :
 				 HTE_FALLING_EDGE_TS;
 
@@ -831,7 +831,7 @@ static bool debounced_value(struct line *line)
 	 */
 	value = READ_ONCE(line->level);
 
-	if (test_bit(FLAG_ACTIVE_LOW, &line->desc->flags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &line->desc->flags))
 		value = !value;
 
 	return value;
@@ -939,7 +939,7 @@ static int debounce_setup(struct line *line, unsigned int debounce_period_us)
 			return level;
 
 		if (!(IS_ENABLED(CONFIG_HTE) &&
-		      test_bit(FLAG_EVENT_CLOCK_HTE, &line->desc->flags))) {
+		      test_bit(GPIOD_FLAG_EVENT_CLOCK_HTE, &line->desc->flags))) {
 			irq = gpiod_to_irq(line->desc);
 			if (irq < 0)
 				return -ENXIO;
@@ -1061,10 +1061,10 @@ static int edge_detector_setup(struct line *line,
 		return -ENXIO;
 
 	if (eflags & GPIO_V2_LINE_FLAG_EDGE_RISING)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &line->desc->flags) ?
+		irqflags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &line->desc->flags) ?
 			IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
 	if (eflags & GPIO_V2_LINE_FLAG_EDGE_FALLING)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &line->desc->flags) ?
+		irqflags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &line->desc->flags) ?
 			IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
 	irqflags |= IRQF_ONESHOT;
 
@@ -1237,34 +1237,34 @@ static void gpio_v2_line_config_flags_to_desc_flags(u64 lflags,
 {
 	unsigned long flags = READ_ONCE(*flagsp);
 
-	assign_bit(FLAG_ACTIVE_LOW, &flags,
+	assign_bit(GPIOD_FLAG_ACTIVE_LOW, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_ACTIVE_LOW);
 
 	if (lflags & GPIO_V2_LINE_FLAG_OUTPUT)
-		set_bit(FLAG_IS_OUT, &flags);
+		set_bit(GPIOD_FLAG_IS_OUT, &flags);
 	else if (lflags & GPIO_V2_LINE_FLAG_INPUT)
-		clear_bit(FLAG_IS_OUT, &flags);
+		clear_bit(GPIOD_FLAG_IS_OUT, &flags);
 
-	assign_bit(FLAG_EDGE_RISING, &flags,
+	assign_bit(GPIOD_FLAG_EDGE_RISING, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_EDGE_RISING);
-	assign_bit(FLAG_EDGE_FALLING, &flags,
+	assign_bit(GPIOD_FLAG_EDGE_FALLING, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_EDGE_FALLING);
 
-	assign_bit(FLAG_OPEN_DRAIN, &flags,
+	assign_bit(GPIOD_FLAG_OPEN_DRAIN, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_OPEN_DRAIN);
-	assign_bit(FLAG_OPEN_SOURCE, &flags,
+	assign_bit(GPIOD_FLAG_OPEN_SOURCE, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_OPEN_SOURCE);
 
-	assign_bit(FLAG_PULL_UP, &flags,
+	assign_bit(GPIOD_FLAG_PULL_UP, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_BIAS_PULL_UP);
-	assign_bit(FLAG_PULL_DOWN, &flags,
+	assign_bit(GPIOD_FLAG_PULL_DOWN, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN);
-	assign_bit(FLAG_BIAS_DISABLE, &flags,
+	assign_bit(GPIOD_FLAG_BIAS_DISABLE, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_BIAS_DISABLED);
 
-	assign_bit(FLAG_EVENT_CLOCK_REALTIME, &flags,
+	assign_bit(GPIOD_FLAG_EVENT_CLOCK_REALTIME, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME);
-	assign_bit(FLAG_EVENT_CLOCK_HTE, &flags,
+	assign_bit(GPIOD_FLAG_EVENT_CLOCK_HTE, &flags,
 		   lflags & GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE);
 
 	WRITE_ONCE(*flagsp, flags);
@@ -2115,10 +2115,10 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
 	}
 
 	if (eflags & GPIOEVENT_REQUEST_RISING_EDGE)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+		irqflags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags) ?
 			IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
 	if (eflags & GPIOEVENT_REQUEST_FALLING_EDGE)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+		irqflags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags) ?
 			IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
 	irqflags |= IRQF_ONESHOT;
 
@@ -2253,7 +2253,7 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
 
 	scoped_guard(srcu, &desc->gdev->desc_srcu) {
 		label = gpiod_get_label(desc);
-		if (label && test_bit(FLAG_REQUESTED, &dflags))
+		if (label && test_bit(GPIOD_FLAG_REQUESTED, &dflags))
 			strscpy(info->consumer, label,
 				sizeof(info->consumer));
 	}
@@ -2270,10 +2270,10 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
 	 * The definitive test that a line is available to userspace is to
 	 * request it.
 	 */
-	if (test_bit(FLAG_REQUESTED, &dflags) ||
-	    test_bit(FLAG_IS_HOGGED, &dflags) ||
-	    test_bit(FLAG_EXPORT, &dflags) ||
-	    test_bit(FLAG_SYSFS, &dflags) ||
+	if (test_bit(GPIOD_FLAG_REQUESTED, &dflags) ||
+	    test_bit(GPIOD_FLAG_IS_HOGGED, &dflags) ||
+	    test_bit(GPIOD_FLAG_EXPORT, &dflags) ||
+	    test_bit(GPIOD_FLAG_SYSFS, &dflags) ||
 	    !gpiochip_line_is_valid(guard.gc, info->offset)) {
 		info->flags |= GPIO_V2_LINE_FLAG_USED;
 	} else if (!atomic) {
@@ -2281,34 +2281,34 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
 			info->flags |= GPIO_V2_LINE_FLAG_USED;
 	}
 
-	if (test_bit(FLAG_IS_OUT, &dflags))
+	if (test_bit(GPIOD_FLAG_IS_OUT, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OUTPUT;
 	else
 		info->flags |= GPIO_V2_LINE_FLAG_INPUT;
 
-	if (test_bit(FLAG_ACTIVE_LOW, &dflags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_ACTIVE_LOW;
 
-	if (test_bit(FLAG_OPEN_DRAIN, &dflags))
+	if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OPEN_DRAIN;
-	if (test_bit(FLAG_OPEN_SOURCE, &dflags))
+	if (test_bit(GPIOD_FLAG_OPEN_SOURCE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_OPEN_SOURCE;
 
-	if (test_bit(FLAG_BIAS_DISABLE, &dflags))
+	if (test_bit(GPIOD_FLAG_BIAS_DISABLE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_DISABLED;
-	if (test_bit(FLAG_PULL_DOWN, &dflags))
+	if (test_bit(GPIOD_FLAG_PULL_DOWN, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN;
-	if (test_bit(FLAG_PULL_UP, &dflags))
+	if (test_bit(GPIOD_FLAG_PULL_UP, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_BIAS_PULL_UP;
 
-	if (test_bit(FLAG_EDGE_RISING, &dflags))
+	if (test_bit(GPIOD_FLAG_EDGE_RISING, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EDGE_RISING;
-	if (test_bit(FLAG_EDGE_FALLING, &dflags))
+	if (test_bit(GPIOD_FLAG_EDGE_FALLING, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EDGE_FALLING;
 
-	if (test_bit(FLAG_EVENT_CLOCK_REALTIME, &dflags))
+	if (test_bit(GPIOD_FLAG_EVENT_CLOCK_REALTIME, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;
-	else if (test_bit(FLAG_EVENT_CLOCK_HTE, &dflags))
+	else if (test_bit(GPIOD_FLAG_EVENT_CLOCK_HTE, &dflags))
 		info->flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE;
 
 	debounce_period_us = READ_ONCE(desc->debounce_period_us);
@@ -2548,10 +2548,17 @@ static int lineinfo_changed_notify(struct notifier_block *nb,
 		container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb);
 	struct lineinfo_changed_ctx *ctx;
 	struct gpio_desc *desc = data;
+	struct file *fp;
 
 	if (!test_bit(gpio_chip_hwgpio(desc), cdev->watched_lines))
 		return NOTIFY_DONE;
 
+	/* Keep the file descriptor alive for the duration of the notification. */
+	fp = get_file_active(&cdev->fp);
+	if (!fp)
+		/* Chardev file descriptor was or is being released. */
+		return NOTIFY_DONE;
+
 	/*
 	 * If this is called from atomic context (for instance: with a spinlock
 	 * taken by the atomic notifier chain), any sleeping calls must be done
@@ -2575,8 +2582,6 @@ static int lineinfo_changed_notify(struct notifier_block *nb,
 	/* Keep the GPIO device alive until we emit the event. */
 	ctx->gdev = gpio_device_get(desc->gdev);
 	ctx->cdev = cdev;
-	/* Keep the file descriptor alive too. */
-	get_file(ctx->cdev->fp);
 
 	INIT_WORK(&ctx->work, lineinfo_changed_func);
 	queue_work(ctx->gdev->line_state_wq, &ctx->work);
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib-of.c linux-libre-6.18-gnu/drivers/gpio/gpiolib-of.c
index 37ab78243fab..fad4edf9cc5c 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib-of.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib-of.c
@@ -878,7 +878,7 @@ static void of_gpiochip_remove_hog(struct gpio_chip *chip,
 {
 	struct gpio_desc *desc;
 
-	for_each_gpio_desc_with_flag(chip, desc, FLAG_IS_HOGGED)
+	for_each_gpio_desc_with_flag(chip, desc, GPIOD_FLAG_IS_HOGGED)
 		if (READ_ONCE(desc->hog) == hog)
 			gpiochip_free_own_desc(desc);
 }
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib-swnode.c linux-libre-6.18-gnu/drivers/gpio/gpiolib-swnode.c
index f21dbc28cf2c..e3806db1c0e0 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib-swnode.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib-swnode.c
@@ -41,7 +41,7 @@ static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode)
 	    !strcmp(gdev_node->name, GPIOLIB_SWNODE_UNDEFINED_NAME))
 		return ERR_PTR(-ENOENT);
 
-	gdev = gpio_device_find_by_label(gdev_node->name);
+	gdev = gpio_device_find_by_fwnode(fwnode);
 	return gdev ?: ERR_PTR(-EPROBE_DEFER);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib-sysfs.c linux-libre-6.18-gnu/drivers/gpio/gpiolib-sysfs.c
index b64106f1cb7b..9a849245b358 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib-sysfs.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib-sysfs.c
@@ -131,7 +131,7 @@ static ssize_t direction_show(struct device *dev,
 
 	scoped_guard(mutex, &data->mutex) {
 		gpiod_get_direction(desc);
-		value = !!test_bit(FLAG_IS_OUT, &desc->flags);
+		value = !!test_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 	}
 
 	return sysfs_emit(buf, "%s\n", value ? "out" : "in");
@@ -226,14 +226,14 @@ static int gpio_sysfs_request_irq(struct gpiod_data *data, unsigned char flags)
 
 	irq_flags = IRQF_SHARED;
 	if (flags & GPIO_IRQF_TRIGGER_FALLING) {
-		irq_flags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+		irq_flags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags) ?
 				IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
-		set_bit(FLAG_EDGE_FALLING, &desc->flags);
+		set_bit(GPIOD_FLAG_EDGE_FALLING, &desc->flags);
 	}
 	if (flags & GPIO_IRQF_TRIGGER_RISING) {
-		irq_flags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+		irq_flags |= test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags) ?
 				IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
-		set_bit(FLAG_EDGE_RISING, &desc->flags);
+		set_bit(GPIOD_FLAG_EDGE_RISING, &desc->flags);
 	}
 
 	/*
@@ -260,8 +260,8 @@ static int gpio_sysfs_request_irq(struct gpiod_data *data, unsigned char flags)
 err_unlock:
 	gpiochip_unlock_as_irq(guard.gc, gpio_chip_hwgpio(desc));
 err_clr_bits:
-	clear_bit(FLAG_EDGE_RISING, &desc->flags);
-	clear_bit(FLAG_EDGE_FALLING, &desc->flags);
+	clear_bit(GPIOD_FLAG_EDGE_RISING, &desc->flags);
+	clear_bit(GPIOD_FLAG_EDGE_FALLING, &desc->flags);
 
 	return ret;
 }
@@ -281,8 +281,8 @@ static void gpio_sysfs_free_irq(struct gpiod_data *data)
 	data->irq_flags = 0;
 	free_irq(data->irq, data);
 	gpiochip_unlock_as_irq(guard.gc, gpio_chip_hwgpio(desc));
-	clear_bit(FLAG_EDGE_RISING, &desc->flags);
-	clear_bit(FLAG_EDGE_FALLING, &desc->flags);
+	clear_bit(GPIOD_FLAG_EDGE_RISING, &desc->flags);
+	clear_bit(GPIOD_FLAG_EDGE_FALLING, &desc->flags);
 }
 
 static const char *const trigger_names[] = {
@@ -347,10 +347,10 @@ static int gpio_sysfs_set_active_low(struct gpiod_data *data, int value)
 	struct gpio_desc *desc = data->desc;
 	int status = 0;
 
-	if (!!test_bit(FLAG_ACTIVE_LOW, &desc->flags) == !!value)
+	if (!!test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags) == !!value)
 		return 0;
 
-	assign_bit(FLAG_ACTIVE_LOW, &desc->flags, value);
+	assign_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags, value);
 
 	/* reconfigure poll(2) support if enabled on one edge only */
 	if (flags == GPIO_IRQF_TRIGGER_FALLING ||
@@ -373,7 +373,7 @@ static ssize_t active_low_show(struct device *dev,
 	int value;
 
 	scoped_guard(mutex, &data->mutex)
-		value = !!test_bit(FLAG_ACTIVE_LOW, &desc->flags);
+		value = !!test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags);
 
 	return sysfs_emit(buf, "%d\n", value);
 }
@@ -418,7 +418,7 @@ static umode_t gpio_is_visible(struct kobject *kobj, struct attribute *attr,
 			mode = 0;
 
 		if (!data->direction_can_change &&
-		    test_bit(FLAG_IS_OUT, &data->desc->flags))
+		    test_bit(GPIOD_FLAG_IS_OUT, &data->desc->flags))
 			mode = 0;
 #endif /* CONFIG_GPIO_SYSFS_LEGACY */
 	}
@@ -486,7 +486,7 @@ static int export_gpio_desc(struct gpio_desc *desc)
 	}
 
 	/*
-	 * No extra locking here; FLAG_SYSFS just signifies that the
+	 * No extra locking here; GPIOD_FLAG_SYSFS just signifies that the
 	 * request and export were done by on behalf of userspace, so
 	 * they may be undone on its behalf too.
 	 */
@@ -505,7 +505,7 @@ static int export_gpio_desc(struct gpio_desc *desc)
 	if (ret < 0) {
 		gpiod_free(desc);
 	} else {
-		set_bit(FLAG_SYSFS, &desc->flags);
+		set_bit(GPIOD_FLAG_SYSFS, &desc->flags);
 		gpiod_line_state_notify(desc, GPIO_V2_LINE_CHANGED_REQUESTED);
 	}
 
@@ -515,11 +515,11 @@ static int export_gpio_desc(struct gpio_desc *desc)
 static int unexport_gpio_desc(struct gpio_desc *desc)
 {
 	/*
-	 * No extra locking here; FLAG_SYSFS just signifies that the
+	 * No extra locking here; GPIOD_FLAG_SYSFS just signifies that the
 	 * request and export were done by on behalf of userspace, so
 	 * they may be undone on its behalf too.
 	 */
-	if (!test_and_clear_bit(FLAG_SYSFS, &desc->flags))
+	if (!test_and_clear_bit(GPIOD_FLAG_SYSFS, &desc->flags))
 		return -EINVAL;
 
 	gpiod_unexport(desc);
@@ -748,14 +748,14 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
 	if (!guard.gc)
 		return -ENODEV;
 
-	if (test_and_set_bit(FLAG_EXPORT, &desc->flags))
+	if (test_and_set_bit(GPIOD_FLAG_EXPORT, &desc->flags))
 		return -EPERM;
 
 	gdev = desc->gdev;
 
 	guard(mutex)(&sysfs_lock);
 
-	if (!test_bit(FLAG_REQUESTED, &desc->flags)) {
+	if (!test_bit(GPIOD_FLAG_REQUESTED, &desc->flags)) {
 		gpiod_dbg(desc, "%s: unavailable (not requested)\n", __func__);
 		status = -EPERM;
 		goto err_clear_bit;
@@ -866,7 +866,7 @@ err_free_data:
 #endif /* CONFIG_GPIO_SYSFS_LEGACY */
 	kfree(desc_data);
 err_clear_bit:
-	clear_bit(FLAG_EXPORT, &desc->flags);
+	clear_bit(GPIOD_FLAG_EXPORT, &desc->flags);
 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);
 	return status;
 }
@@ -937,7 +937,7 @@ void gpiod_unexport(struct gpio_desc *desc)
 	}
 
 	scoped_guard(mutex, &sysfs_lock) {
-		if (!test_bit(FLAG_EXPORT, &desc->flags))
+		if (!test_bit(GPIOD_FLAG_EXPORT, &desc->flags))
 			return;
 
 		gdev = gpiod_to_gpio_device(desc);
@@ -956,7 +956,7 @@ void gpiod_unexport(struct gpio_desc *desc)
 			return;
 
 		list_del(&desc_data->list);
-		clear_bit(FLAG_EXPORT, &desc->flags);
+		clear_bit(GPIOD_FLAG_EXPORT, &desc->flags);
 #if IS_ENABLED(CONFIG_GPIO_SYSFS_LEGACY)
 		sysfs_put(desc_data->value_kn);
 		device_unregister(desc_data->dev);
@@ -1073,7 +1073,7 @@ void gpiochip_sysfs_unregister(struct gpio_device *gdev)
 		return;
 
 	/* unregister gpiod class devices owned by sysfs */
-	for_each_gpio_desc_with_flag(chip, desc, FLAG_SYSFS) {
+	for_each_gpio_desc_with_flag(chip, desc, GPIOD_FLAG_SYSFS) {
 		gpiod_unexport(desc);
 		gpiod_free(desc);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib.c linux-libre-6.18-gnu/drivers/gpio/gpiolib.c
index 74d54513730a..cd8800ba5825 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib.c
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib.c
@@ -127,10 +127,10 @@ const char *gpiod_get_label(struct gpio_desc *desc)
 	label = srcu_dereference_check(desc->label, &desc->gdev->desc_srcu,
 				srcu_read_lock_held(&desc->gdev->desc_srcu));
 
-	if (test_bit(FLAG_USED_AS_IRQ, &flags))
+	if (test_bit(GPIOD_FLAG_USED_AS_IRQ, &flags))
 		return label ? label->str : "interrupt";
 
-	if (!test_bit(FLAG_REQUESTED, &flags))
+	if (!test_bit(GPIOD_FLAG_REQUESTED, &flags))
 		return NULL;
 
 	return label ? label->str : NULL;
@@ -450,8 +450,8 @@ int gpiod_get_direction(struct gpio_desc *desc)
 	 * Open drain emulation using input mode may incorrectly report
 	 * input here, fix that up.
 	 */
-	if (test_bit(FLAG_OPEN_DRAIN, &flags) &&
-	    test_bit(FLAG_IS_OUT, &flags))
+	if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &flags) &&
+	    test_bit(GPIOD_FLAG_IS_OUT, &flags))
 		return 0;
 
 	if (!guard.gc->get_direction)
@@ -468,7 +468,7 @@ int gpiod_get_direction(struct gpio_desc *desc)
 	if (ret > 0)
 		ret = 1;
 
-	assign_bit(FLAG_IS_OUT, &flags, !ret);
+	assign_bit(GPIOD_FLAG_IS_OUT, &flags, !ret);
 	WRITE_ONCE(desc->flags, flags);
 
 	return ret;
@@ -846,7 +846,7 @@ static void gpiochip_free_remaining_irqs(struct gpio_chip *gc)
 {
 	struct gpio_desc *desc;
 
-	for_each_gpio_desc_with_flag(gc, desc, FLAG_USED_AS_IRQ)
+	for_each_gpio_desc_with_flag(gc, desc, GPIOD_FLAG_USED_AS_IRQ)
 		gpiod_free_irqs(desc);
 }
 
@@ -1169,10 +1169,10 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 		 * lock here.
 		 */
 		if (gc->get_direction && gpiochip_line_is_valid(gc, desc_index))
-			assign_bit(FLAG_IS_OUT, &desc->flags,
+			assign_bit(GPIOD_FLAG_IS_OUT, &desc->flags,
 				   !gc->get_direction(gc, desc_index));
 		else
-			assign_bit(FLAG_IS_OUT,
+			assign_bit(GPIOD_FLAG_IS_OUT,
 				   &desc->flags, !gc->direction_input);
 	}
 
@@ -2349,11 +2349,13 @@ int gpiochip_add_pingroup_range(struct gpio_chip *gc,
 EXPORT_SYMBOL_GPL(gpiochip_add_pingroup_range);
 
 /**
- * gpiochip_add_pin_range() - add a range for GPIO <-> pin mapping
+ * gpiochip_add_pin_range_with_pins() - add a range for GPIO <-> pin mapping
  * @gc: the gpiochip to add the range for
  * @pinctl_name: the dev_name() of the pin controller to map to
  * @gpio_offset: the start offset in the current gpio_chip number space
  * @pin_offset: the start offset in the pin controller number space
+ * @pins: the list of non consecutive pins to accumulate in this range (if not
+ *	NULL, pin_offset is ignored by pinctrl core)
  * @npins: the number of pins from the offset of each pin space (GPIO and
  *	pin controller) to accumulate in this range
  *
@@ -2365,9 +2367,12 @@ EXPORT_SYMBOL_GPL(gpiochip_add_pingroup_range);
  * Returns:
  * 0 on success, or a negative errno on failure.
  */
-int gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name,
-			   unsigned int gpio_offset, unsigned int pin_offset,
-			   unsigned int npins)
+int gpiochip_add_pin_range_with_pins(struct gpio_chip *gc,
+				     const char *pinctl_name,
+				     unsigned int gpio_offset,
+				     unsigned int pin_offset,
+				     unsigned int const *pins,
+				     unsigned int npins)
 {
 	struct gpio_pin_range *pin_range;
 	struct gpio_device *gdev = gc->gpiodev;
@@ -2385,6 +2390,7 @@ int gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name,
 	pin_range->range.name = gc->label;
 	pin_range->range.base = gdev->base + gpio_offset;
 	pin_range->range.pin_base = pin_offset;
+	pin_range->range.pins = pins;
 	pin_range->range.npins = npins;
 	pin_range->pctldev = pinctrl_find_and_add_gpio_range(pinctl_name,
 			&pin_range->range);
@@ -2394,16 +2400,21 @@ int gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name,
 		kfree(pin_range);
 		return ret;
 	}
-	chip_dbg(gc, "created GPIO range %d->%d ==> %s PIN %d->%d\n",
-		 gpio_offset, gpio_offset + npins - 1,
-		 pinctl_name,
-		 pin_offset, pin_offset + npins - 1);
+	if (pin_range->range.pins)
+		chip_dbg(gc, "created GPIO range %d->%d ==> %s %d sparse PIN range { %d, ... }",
+			 gpio_offset, gpio_offset + npins - 1,
+			 pinctl_name, npins, pins[0]);
+	else
+		chip_dbg(gc, "created GPIO range %d->%d ==> %s PIN %d->%d\n",
+			 gpio_offset, gpio_offset + npins - 1,
+			 pinctl_name,
+			 pin_offset, pin_offset + npins - 1);
 
 	list_add_tail(&pin_range->node, &gdev->pin_ranges);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(gpiochip_add_pin_range);
+EXPORT_SYMBOL_GPL(gpiochip_add_pin_range_with_pins);
 
 /**
  * gpiochip_remove_pin_ranges() - remove all the GPIO <-> pin mappings
@@ -2438,7 +2449,7 @@ static int gpiod_request_commit(struct gpio_desc *desc, const char *label)
 	if (!guard.gc)
 		return -ENODEV;
 
-	if (test_and_set_bit(FLAG_REQUESTED, &desc->flags))
+	if (test_and_set_bit(GPIOD_FLAG_REQUESTED, &desc->flags))
 		return -EBUSY;
 
 	offset = gpio_chip_hwgpio(desc);
@@ -2467,7 +2478,7 @@ static int gpiod_request_commit(struct gpio_desc *desc, const char *label)
 	return 0;
 
 out_clear_bit:
-	clear_bit(FLAG_REQUESTED, &desc->flags);
+	clear_bit(GPIOD_FLAG_REQUESTED, &desc->flags);
 	return ret;
 }
 
@@ -2501,20 +2512,20 @@ static void gpiod_free_commit(struct gpio_desc *desc)
 
 	flags = READ_ONCE(desc->flags);
 
-	if (guard.gc && test_bit(FLAG_REQUESTED, &flags)) {
+	if (guard.gc && test_bit(GPIOD_FLAG_REQUESTED, &flags)) {
 		if (guard.gc->free)
 			guard.gc->free(guard.gc, gpio_chip_hwgpio(desc));
 
-		clear_bit(FLAG_ACTIVE_LOW, &flags);
-		clear_bit(FLAG_REQUESTED, &flags);
-		clear_bit(FLAG_OPEN_DRAIN, &flags);
-		clear_bit(FLAG_OPEN_SOURCE, &flags);
-		clear_bit(FLAG_PULL_UP, &flags);
-		clear_bit(FLAG_PULL_DOWN, &flags);
-		clear_bit(FLAG_BIAS_DISABLE, &flags);
-		clear_bit(FLAG_EDGE_RISING, &flags);
-		clear_bit(FLAG_EDGE_FALLING, &flags);
-		clear_bit(FLAG_IS_HOGGED, &flags);
+		clear_bit(GPIOD_FLAG_ACTIVE_LOW, &flags);
+		clear_bit(GPIOD_FLAG_REQUESTED, &flags);
+		clear_bit(GPIOD_FLAG_OPEN_DRAIN, &flags);
+		clear_bit(GPIOD_FLAG_OPEN_SOURCE, &flags);
+		clear_bit(GPIOD_FLAG_PULL_UP, &flags);
+		clear_bit(GPIOD_FLAG_PULL_DOWN, &flags);
+		clear_bit(GPIOD_FLAG_BIAS_DISABLE, &flags);
+		clear_bit(GPIOD_FLAG_EDGE_RISING, &flags);
+		clear_bit(GPIOD_FLAG_EDGE_FALLING, &flags);
+		clear_bit(GPIOD_FLAG_IS_HOGGED, &flags);
 #ifdef CONFIG_OF_DYNAMIC
 		WRITE_ONCE(desc->hog, NULL);
 #endif
@@ -2557,7 +2568,7 @@ char *gpiochip_dup_line_label(struct gpio_chip *gc, unsigned int offset)
 	if (IS_ERR(desc))
 		return NULL;
 
-	if (!test_bit(FLAG_REQUESTED, &desc->flags))
+	if (!test_bit(GPIOD_FLAG_REQUESTED, &desc->flags))
 		return NULL;
 
 	guard(srcu)(&desc->gdev->desc_srcu);
@@ -2725,11 +2736,11 @@ static int gpio_set_bias(struct gpio_desc *desc)
 
 	flags = READ_ONCE(desc->flags);
 
-	if (test_bit(FLAG_BIAS_DISABLE, &flags))
+	if (test_bit(GPIOD_FLAG_BIAS_DISABLE, &flags))
 		bias = PIN_CONFIG_BIAS_DISABLE;
-	else if (test_bit(FLAG_PULL_UP, &flags))
+	else if (test_bit(GPIOD_FLAG_PULL_UP, &flags))
 		bias = PIN_CONFIG_BIAS_PULL_UP;
-	else if (test_bit(FLAG_PULL_DOWN, &flags))
+	else if (test_bit(GPIOD_FLAG_PULL_DOWN, &flags))
 		bias = PIN_CONFIG_BIAS_PULL_DOWN;
 	else
 		return 0;
@@ -2871,7 +2882,7 @@ int gpiod_direction_input_nonotify(struct gpio_desc *desc)
 		}
 	}
 	if (ret == 0) {
-		clear_bit(FLAG_IS_OUT, &desc->flags);
+		clear_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 		ret = gpio_set_bias(desc);
 	}
 
@@ -2944,7 +2955,7 @@ static int gpiod_direction_output_raw_commit(struct gpio_desc *desc, int value)
 	}
 
 	if (!ret)
-		set_bit(FLAG_IS_OUT, &desc->flags);
+		set_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 	trace_gpio_value(desc_to_gpio(desc), 0, val);
 	trace_gpio_direction(desc_to_gpio(desc), 0, ret);
 	return ret;
@@ -3010,21 +3021,21 @@ int gpiod_direction_output_nonotify(struct gpio_desc *desc, int value)
 
 	flags = READ_ONCE(desc->flags);
 
-	if (test_bit(FLAG_ACTIVE_LOW, &flags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &flags))
 		value = !value;
 	else
 		value = !!value;
 
 	/* GPIOs used for enabled IRQs shall not be set as output */
-	if (test_bit(FLAG_USED_AS_IRQ, &flags) &&
-	    test_bit(FLAG_IRQ_IS_ENABLED, &flags)) {
+	if (test_bit(GPIOD_FLAG_USED_AS_IRQ, &flags) &&
+	    test_bit(GPIOD_FLAG_IRQ_IS_ENABLED, &flags)) {
 		gpiod_err(desc,
 			  "%s: tried to set a GPIO tied to an IRQ as output\n",
 			  __func__);
 		return -EIO;
 	}
 
-	if (test_bit(FLAG_OPEN_DRAIN, &flags)) {
+	if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &flags)) {
 		/* First see if we can enable open drain in hardware */
 		ret = gpio_set_config(desc, PIN_CONFIG_DRIVE_OPEN_DRAIN);
 		if (!ret)
@@ -3032,7 +3043,7 @@ int gpiod_direction_output_nonotify(struct gpio_desc *desc, int value)
 		/* Emulate open drain by not actively driving the line high */
 		if (value)
 			goto set_output_flag;
-	} else if (test_bit(FLAG_OPEN_SOURCE, &flags)) {
+	} else if (test_bit(GPIOD_FLAG_OPEN_SOURCE, &flags)) {
 		ret = gpio_set_config(desc, PIN_CONFIG_DRIVE_OPEN_SOURCE);
 		if (!ret)
 			goto set_output_value;
@@ -3059,7 +3070,7 @@ set_output_flag:
 	 * set the IS_OUT flag or otherwise we won't be able to set the line
 	 * value anymore.
 	 */
-	set_bit(FLAG_IS_OUT, &desc->flags);
+	set_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 	return 0;
 }
 
@@ -3199,10 +3210,10 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
 {
 	VALIDATE_DESC(desc);
 	/*
-	 * Handle FLAG_TRANSITORY first, enabling queries to gpiolib for
+	 * Handle GPIOD_FLAG_TRANSITORY first, enabling queries to gpiolib for
 	 * persistence state.
 	 */
-	assign_bit(FLAG_TRANSITORY, &desc->flags, transitory);
+	assign_bit(GPIOD_FLAG_TRANSITORY, &desc->flags, transitory);
 
 	/* If the driver supports it, set the persistence state now */
 	return gpio_set_config_with_argument_optional(desc,
@@ -3220,7 +3231,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
 int gpiod_is_active_low(const struct gpio_desc *desc)
 {
 	VALIDATE_DESC(desc);
-	return test_bit(FLAG_ACTIVE_LOW, &desc->flags);
+	return test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags);
 }
 EXPORT_SYMBOL_GPL(gpiod_is_active_low);
 
@@ -3231,7 +3242,7 @@ EXPORT_SYMBOL_GPL(gpiod_is_active_low);
 void gpiod_toggle_active_low(struct gpio_desc *desc)
 {
 	VALIDATE_DESC_VOID(desc);
-	change_bit(FLAG_ACTIVE_LOW, &desc->flags);
+	change_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags);
 	gpiod_line_state_notify(desc, GPIO_V2_LINE_CHANGED_CONFIG);
 }
 EXPORT_SYMBOL_GPL(gpiod_toggle_active_low);
@@ -3437,7 +3448,7 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
 			int hwgpio = gpio_chip_hwgpio(desc);
 			int value = test_bit(hwgpio, bits);
 
-			if (!raw && test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+			if (!raw && test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags))
 				value = !value;
 			__assign_bit(j, value_bitmap, value);
 			trace_gpio_value(desc_to_gpio(desc), 1, value);
@@ -3499,7 +3510,7 @@ int gpiod_get_value(const struct gpio_desc *desc)
 	if (value < 0)
 		return value;
 
-	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags))
 		value = !value;
 
 	return value;
@@ -3582,7 +3593,7 @@ static int gpio_set_open_drain_value_commit(struct gpio_desc *desc, bool value)
 	} else {
 		ret = gpiochip_direction_output(guard.gc, offset, 0);
 		if (!ret)
-			set_bit(FLAG_IS_OUT, &desc->flags);
+			set_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 	}
 	trace_gpio_direction(desc_to_gpio(desc), value, ret);
 	if (ret < 0)
@@ -3609,7 +3620,7 @@ static int gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value)
 	if (value) {
 		ret = gpiochip_direction_output(guard.gc, offset, 1);
 		if (!ret)
-			set_bit(FLAG_IS_OUT, &desc->flags);
+			set_bit(GPIOD_FLAG_IS_OUT, &desc->flags);
 	} else {
 		ret = gpiochip_direction_input(guard.gc, offset);
 	}
@@ -3624,7 +3635,7 @@ static int gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value)
 
 static int gpiod_set_raw_value_commit(struct gpio_desc *desc, bool value)
 {
-	if (unlikely(!test_bit(FLAG_IS_OUT, &desc->flags)))
+	if (unlikely(!test_bit(GPIOD_FLAG_IS_OUT, &desc->flags)))
 		return -EPERM;
 
 	CLASS(gpio_chip_guard, guard)(desc);
@@ -3694,7 +3705,7 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 			WARN_ON(array_info->gdev->can_sleep);
 
 		for (i = 0; i < array_size; i++) {
-			if (unlikely(!test_bit(FLAG_IS_OUT,
+			if (unlikely(!test_bit(GPIOD_FLAG_IS_OUT,
 					       &desc_array[i]->flags)))
 				return -EPERM;
 		}
@@ -3758,7 +3769,7 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 			int hwgpio = gpio_chip_hwgpio(desc);
 			int value = test_bit(i, value_bitmap);
 
-			if (unlikely(!test_bit(FLAG_IS_OUT, &desc->flags)))
+			if (unlikely(!test_bit(GPIOD_FLAG_IS_OUT, &desc->flags)))
 				return -EPERM;
 
 			/*
@@ -3768,16 +3779,16 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 			 */
 			if (!raw && !(array_info &&
 			    test_bit(i, array_info->invert_mask)) &&
-			    test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+			    test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags))
 				value = !value;
 			trace_gpio_value(desc_to_gpio(desc), 0, value);
 			/*
 			 * collect all normal outputs belonging to the same chip
 			 * open drain and open source outputs are set individually
 			 */
-			if (test_bit(FLAG_OPEN_DRAIN, &desc->flags) && !raw) {
+			if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags) && !raw) {
 				gpio_set_open_drain_value_commit(desc, value);
-			} else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags) && !raw) {
+			} else if (test_bit(GPIOD_FLAG_OPEN_SOURCE, &desc->flags) && !raw) {
 				gpio_set_open_source_value_commit(desc, value);
 			} else {
 				__set_bit(hwgpio, mask);
@@ -3843,12 +3854,12 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_value);
  */
 static int gpiod_set_value_nocheck(struct gpio_desc *desc, int value)
 {
-	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags))
 		value = !value;
 
-	if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
+	if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags))
 		return gpio_set_open_drain_value_commit(desc, value);
-	else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
+	else if (test_bit(GPIOD_FLAG_OPEN_SOURCE, &desc->flags))
 		return gpio_set_open_source_value_commit(desc, value);
 
 	return gpiod_set_raw_value_commit(desc, value);
@@ -4052,16 +4063,16 @@ int gpiochip_lock_as_irq(struct gpio_chip *gc, unsigned int offset)
 	}
 
 	/* To be valid for IRQ the line needs to be input or open drain */
-	if (test_bit(FLAG_IS_OUT, &desc->flags) &&
-	    !test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
+	if (test_bit(GPIOD_FLAG_IS_OUT, &desc->flags) &&
+	    !test_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags)) {
 		chip_err(gc,
 			 "%s: tried to flag a GPIO set as output for IRQ\n",
 			 __func__);
 		return -EIO;
 	}
 
-	set_bit(FLAG_USED_AS_IRQ, &desc->flags);
-	set_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
+	set_bit(GPIOD_FLAG_USED_AS_IRQ, &desc->flags);
+	set_bit(GPIOD_FLAG_IRQ_IS_ENABLED, &desc->flags);
 
 	return 0;
 }
@@ -4083,8 +4094,8 @@ void gpiochip_unlock_as_irq(struct gpio_chip *gc, unsigned int offset)
 	if (IS_ERR(desc))
 		return;
 
-	clear_bit(FLAG_USED_AS_IRQ, &desc->flags);
-	clear_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
+	clear_bit(GPIOD_FLAG_USED_AS_IRQ, &desc->flags);
+	clear_bit(GPIOD_FLAG_IRQ_IS_ENABLED, &desc->flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_unlock_as_irq);
 
@@ -4093,8 +4104,8 @@ void gpiochip_disable_irq(struct gpio_chip *gc, unsigned int offset)
 	struct gpio_desc *desc = gpiochip_get_desc(gc, offset);
 
 	if (!IS_ERR(desc) &&
-	    !WARN_ON(!test_bit(FLAG_USED_AS_IRQ, &desc->flags)))
-		clear_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
+	    !WARN_ON(!test_bit(GPIOD_FLAG_USED_AS_IRQ, &desc->flags)))
+		clear_bit(GPIOD_FLAG_IRQ_IS_ENABLED, &desc->flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_disable_irq);
 
@@ -4103,14 +4114,14 @@ void gpiochip_enable_irq(struct gpio_chip *gc, unsigned int offset)
 	struct gpio_desc *desc = gpiochip_get_desc(gc, offset);
 
 	if (!IS_ERR(desc) &&
-	    !WARN_ON(!test_bit(FLAG_USED_AS_IRQ, &desc->flags))) {
+	    !WARN_ON(!test_bit(GPIOD_FLAG_USED_AS_IRQ, &desc->flags))) {
 		/*
 		 * We must not be output when using IRQ UNLESS we are
 		 * open drain.
 		 */
-		WARN_ON(test_bit(FLAG_IS_OUT, &desc->flags) &&
-			!test_bit(FLAG_OPEN_DRAIN, &desc->flags));
-		set_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
+		WARN_ON(test_bit(GPIOD_FLAG_IS_OUT, &desc->flags) &&
+			!test_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags));
+		set_bit(GPIOD_FLAG_IRQ_IS_ENABLED, &desc->flags);
 	}
 }
 EXPORT_SYMBOL_GPL(gpiochip_enable_irq);
@@ -4120,7 +4131,7 @@ bool gpiochip_line_is_irq(struct gpio_chip *gc, unsigned int offset)
 	if (offset >= gc->ngpio)
 		return false;
 
-	return test_bit(FLAG_USED_AS_IRQ, &gc->gpiodev->descs[offset].flags);
+	return test_bit(GPIOD_FLAG_USED_AS_IRQ, &gc->gpiodev->descs[offset].flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_line_is_irq);
 
@@ -4153,7 +4164,7 @@ bool gpiochip_line_is_open_drain(struct gpio_chip *gc, unsigned int offset)
 	if (offset >= gc->ngpio)
 		return false;
 
-	return test_bit(FLAG_OPEN_DRAIN, &gc->gpiodev->descs[offset].flags);
+	return test_bit(GPIOD_FLAG_OPEN_DRAIN, &gc->gpiodev->descs[offset].flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_line_is_open_drain);
 
@@ -4162,7 +4173,7 @@ bool gpiochip_line_is_open_source(struct gpio_chip *gc, unsigned int offset)
 	if (offset >= gc->ngpio)
 		return false;
 
-	return test_bit(FLAG_OPEN_SOURCE, &gc->gpiodev->descs[offset].flags);
+	return test_bit(GPIOD_FLAG_OPEN_SOURCE, &gc->gpiodev->descs[offset].flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_line_is_open_source);
 
@@ -4171,7 +4182,7 @@ bool gpiochip_line_is_persistent(struct gpio_chip *gc, unsigned int offset)
 	if (offset >= gc->ngpio)
 		return false;
 
-	return !test_bit(FLAG_TRANSITORY, &gc->gpiodev->descs[offset].flags);
+	return !test_bit(GPIOD_FLAG_TRANSITORY, &gc->gpiodev->descs[offset].flags);
 }
 EXPORT_SYMBOL_GPL(gpiochip_line_is_persistent);
 
@@ -4213,7 +4224,7 @@ int gpiod_get_value_cansleep(const struct gpio_desc *desc)
 	if (value < 0)
 		return value;
 
-	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+	if (test_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags))
 		value = !value;
 
 	return value;
@@ -4812,10 +4823,10 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
 	int ret;
 
 	if (lflags & GPIO_ACTIVE_LOW)
-		set_bit(FLAG_ACTIVE_LOW, &desc->flags);
+		set_bit(GPIOD_FLAG_ACTIVE_LOW, &desc->flags);
 
 	if (lflags & GPIO_OPEN_DRAIN)
-		set_bit(FLAG_OPEN_DRAIN, &desc->flags);
+		set_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags);
 	else if (dflags & GPIOD_FLAGS_BIT_OPEN_DRAIN) {
 		/*
 		 * This enforces open drain mode from the consumer side.
@@ -4823,13 +4834,13 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
 		 * should *REALLY* have specified them as open drain in the
 		 * first place, so print a little warning here.
 		 */
-		set_bit(FLAG_OPEN_DRAIN, &desc->flags);
+		set_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags);
 		gpiod_warn(desc,
 			   "enforced open drain please flag it properly in DT/ACPI DSDT/board file\n");
 	}
 
 	if (lflags & GPIO_OPEN_SOURCE)
-		set_bit(FLAG_OPEN_SOURCE, &desc->flags);
+		set_bit(GPIOD_FLAG_OPEN_SOURCE, &desc->flags);
 
 	if (((lflags & GPIO_PULL_UP) && (lflags & GPIO_PULL_DOWN)) ||
 	    ((lflags & GPIO_PULL_UP) && (lflags & GPIO_PULL_DISABLE)) ||
@@ -4840,11 +4851,11 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
 	}
 
 	if (lflags & GPIO_PULL_UP)
-		set_bit(FLAG_PULL_UP, &desc->flags);
+		set_bit(GPIOD_FLAG_PULL_UP, &desc->flags);
 	else if (lflags & GPIO_PULL_DOWN)
-		set_bit(FLAG_PULL_DOWN, &desc->flags);
+		set_bit(GPIOD_FLAG_PULL_DOWN, &desc->flags);
 	else if (lflags & GPIO_PULL_DISABLE)
-		set_bit(FLAG_BIAS_DISABLE, &desc->flags);
+		set_bit(GPIOD_FLAG_BIAS_DISABLE, &desc->flags);
 
 	ret = gpiod_set_transitory(desc, (lflags & GPIO_TRANSITORY));
 	if (ret < 0)
@@ -4949,7 +4960,7 @@ int gpiod_hog(struct gpio_desc *desc, const char *name,
 	if (!guard.gc)
 		return -ENODEV;
 
-	if (test_and_set_bit(FLAG_IS_HOGGED, &desc->flags))
+	if (test_and_set_bit(GPIOD_FLAG_IS_HOGGED, &desc->flags))
 		return 0;
 
 	hwnum = gpio_chip_hwgpio(desc);
@@ -4957,7 +4968,7 @@ int gpiod_hog(struct gpio_desc *desc, const char *name,
 	local_desc = gpiochip_request_own_desc(guard.gc, hwnum, name,
 					       lflags, dflags);
 	if (IS_ERR(local_desc)) {
-		clear_bit(FLAG_IS_HOGGED, &desc->flags);
+		clear_bit(GPIOD_FLAG_IS_HOGGED, &desc->flags);
 		ret = PTR_ERR(local_desc);
 		pr_err("requesting hog GPIO %s (chip %s, offset %d) failed, %d\n",
 		       name, gdev->label, hwnum, ret);
@@ -4980,7 +4991,7 @@ static void gpiochip_free_hogs(struct gpio_chip *gc)
 {
 	struct gpio_desc *desc;
 
-	for_each_gpio_desc_with_flag(gc, desc, FLAG_IS_HOGGED)
+	for_each_gpio_desc_with_flag(gc, desc, GPIOD_FLAG_IS_HOGGED)
 		gpiochip_free_own_desc(desc);
 }
 
@@ -5095,8 +5106,8 @@ struct gpio_descs *__must_check gpiod_get_array(struct device *dev,
 		} else {
 			dflags = READ_ONCE(desc->flags);
 			/* Exclude open drain or open source from fast output */
-			if (test_bit(FLAG_OPEN_DRAIN, &dflags) ||
-			    test_bit(FLAG_OPEN_SOURCE, &dflags))
+			if (test_bit(GPIOD_FLAG_OPEN_DRAIN, &dflags) ||
+			    test_bit(GPIOD_FLAG_OPEN_SOURCE, &dflags))
 				__clear_bit(descs->ndescs,
 					    array_info->set_mask);
 			/* Identify 'fast' pins which require invertion */
@@ -5254,12 +5265,12 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_device *gdev)
 	for_each_gpio_desc(gc, desc) {
 		guard(srcu)(&desc->gdev->desc_srcu);
 		flags = READ_ONCE(desc->flags);
-		is_irq = test_bit(FLAG_USED_AS_IRQ, &flags);
-		if (is_irq || test_bit(FLAG_REQUESTED, &flags)) {
+		is_irq = test_bit(GPIOD_FLAG_USED_AS_IRQ, &flags);
+		if (is_irq || test_bit(GPIOD_FLAG_REQUESTED, &flags)) {
 			gpiod_get_direction(desc);
-			is_out = test_bit(FLAG_IS_OUT, &flags);
+			is_out = test_bit(GPIOD_FLAG_IS_OUT, &flags);
 			value = gpio_chip_get_value(gc, desc);
-			active_low = test_bit(FLAG_ACTIVE_LOW, &flags);
+			active_low = test_bit(GPIOD_FLAG_ACTIVE_LOW, &flags);
 			seq_printf(s, " gpio-%-3u (%-20.20s|%-20.20s) %s %s %s%s\n",
 				   gpio, desc->name ?: "", gpiod_get_label(desc),
 				   is_out ? "out" : "in ",
@@ -5285,6 +5296,8 @@ static void *gpiolib_seq_start(struct seq_file *s, loff_t *pos)
 	struct gpio_device *gdev;
 	loff_t index = *pos;
 
+	s->private = NULL;
+
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return NULL;
@@ -5318,7 +5331,11 @@ static void *gpiolib_seq_next(struct seq_file *s, void *v, loff_t *pos)
 
 static void gpiolib_seq_stop(struct seq_file *s, void *v)
 {
-	struct gpiolib_seq_priv *priv = s->private;
+	struct gpiolib_seq_priv *priv;
+
+	priv = s->private;
+	if (!priv)
+		return;
 
 	srcu_read_unlock(&gpio_devices_srcu, priv->idx);
 	kfree(priv);
diff --git linux-libre-6.17-gnu/drivers/gpio/gpiolib.h linux-libre-6.18-gnu/drivers/gpio/gpiolib.h
index 9b74738a9ca5..2a003a7311e7 100644
--- linux-libre-6.17-gnu/drivers/gpio/gpiolib.h
+++ linux-libre-6.18-gnu/drivers/gpio/gpiolib.h
@@ -186,24 +186,24 @@ struct gpio_desc {
 	struct gpio_device	*gdev;
 	unsigned long		flags;
 /* flag symbols are bit numbers */
-#define FLAG_REQUESTED			0
-#define FLAG_IS_OUT			1
-#define FLAG_EXPORT			2	/* protected by sysfs_lock */
-#define FLAG_SYSFS			3	/* exported via /sys/class/gpio/control */
-#define FLAG_ACTIVE_LOW			6	/* value has active low */
-#define FLAG_OPEN_DRAIN			7	/* Gpio is open drain type */
-#define FLAG_OPEN_SOURCE		8	/* Gpio is open source type */
-#define FLAG_USED_AS_IRQ		9	/* GPIO is connected to an IRQ */
-#define FLAG_IRQ_IS_ENABLED		10	/* GPIO is connected to an enabled IRQ */
-#define FLAG_IS_HOGGED			11	/* GPIO is hogged */
-#define FLAG_TRANSITORY			12	/* GPIO may lose value in sleep or reset */
-#define FLAG_PULL_UP			13	/* GPIO has pull up enabled */
-#define FLAG_PULL_DOWN			14	/* GPIO has pull down enabled */
-#define FLAG_BIAS_DISABLE		15	/* GPIO has pull disabled */
-#define FLAG_EDGE_RISING		16	/* GPIO CDEV detects rising edge events */
-#define FLAG_EDGE_FALLING		17	/* GPIO CDEV detects falling edge events */
-#define FLAG_EVENT_CLOCK_REALTIME	18	/* GPIO CDEV reports REALTIME timestamps in events */
-#define FLAG_EVENT_CLOCK_HTE		19	/* GPIO CDEV reports hardware timestamps in events */
+#define GPIOD_FLAG_REQUESTED		0  /* GPIO is in use */
+#define GPIOD_FLAG_IS_OUT		1  /* GPIO is in output mode */
+#define GPIOD_FLAG_EXPORT		2  /* GPIO is exported to user-space */
+#define GPIOD_FLAG_SYSFS		3  /* GPIO is exported via /sys/class/gpio */
+#define GPIOD_FLAG_ACTIVE_LOW		6  /* GPIO is active-low */
+#define GPIOD_FLAG_OPEN_DRAIN		7  /* GPIO is open drain type */
+#define GPIOD_FLAG_OPEN_SOURCE		8  /* GPIO is open source type */
+#define GPIOD_FLAG_USED_AS_IRQ		9  /* GPIO is connected to an IRQ */
+#define GPIOD_FLAG_IRQ_IS_ENABLED	10 /* GPIO is connected to an enabled IRQ */
+#define GPIOD_FLAG_IS_HOGGED		11 /* GPIO is hogged */
+#define GPIOD_FLAG_TRANSITORY		12 /* GPIO may lose value in sleep or reset */
+#define GPIOD_FLAG_PULL_UP		13 /* GPIO has pull up enabled */
+#define GPIOD_FLAG_PULL_DOWN		14 /* GPIO has pull down enabled */
+#define GPIOD_FLAG_BIAS_DISABLE		15 /* GPIO has pull disabled */
+#define GPIOD_FLAG_EDGE_RISING		16 /* GPIO CDEV detects rising edge events */
+#define GPIOD_FLAG_EDGE_FALLING		17 /* GPIO CDEV detects falling edge events */
+#define GPIOD_FLAG_EVENT_CLOCK_REALTIME	18 /* GPIO CDEV reports REALTIME timestamps in events */
+#define GPIOD_FLAG_EVENT_CLOCK_HTE	19 /* GPIO CDEV reports hardware timestamps in events */
 
 	/* Connection label */
 	struct gpio_desc_label __rcu *label;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/Kconfig
index f7ea8e895c0c..7e6bc0b3a589 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/Kconfig
@@ -396,9 +396,11 @@ source "drivers/gpu/drm/sprd/Kconfig"
 
 source "drivers/gpu/drm/imagination/Kconfig"
 
+source "drivers/gpu/drm/tyr/Kconfig"
+
 config DRM_HYPERV
 	tristate "DRM Support for Hyper-V synthetic video device"
-	depends on DRM && PCI && HYPERV
+	depends on DRM && PCI && HYPERV_VMBUS
 	select DRM_CLIENT_SELECTION
 	select DRM_KMS_HELPER
 	select DRM_GEM_SHMEM_HELPER
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/Makefile
index 4dafbdc8f86a..da2565e6de71 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/Makefile
@@ -220,6 +220,7 @@ obj-$(CONFIG_DRM_VBOXVIDEO) += vboxvideo/
 obj-$(CONFIG_DRM_LIMA)  += lima/
 obj-$(CONFIG_DRM_PANFROST) += panfrost/
 obj-$(CONFIG_DRM_PANTHOR) += panthor/
+obj-$(CONFIG_DRM_TYR) += tyr/
 obj-$(CONFIG_DRM_ASPEED_GFX) += aspeed/
 obj-$(CONFIG_DRM_MCDE) += mcde/
 obj-$(CONFIG_DRM_TIDSS) += tidss/
@@ -244,7 +245,7 @@ always-$(CONFIG_DRM_HEADER_TEST) += \
 quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
       cmd_hdrtest = \
 		$(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \
-		 PYTHONDONTWRITEBYTECODE=1 $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \
+		 PYTHONDONTWRITEBYTECODE=1 $(PYTHON3) $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \
 		touch $@
 
 $(obj)/%.hdrtest: $(src)/%.h FORCE
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/Makefile
index 930de203d533..64e7acff8f18 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -84,7 +84,8 @@ amdgpu-y += \
 	vega20_reg_init.o nbio_v7_4.o nbio_v2_3.o nv.o arct_reg_init.o mxgpu_nv.o \
 	nbio_v7_2.o hdp_v4_0.o hdp_v5_0.o aldebaran_reg_init.o aldebaran.o soc21.o soc24.o \
 	sienna_cichlid.o smu_v13_0_10.o nbio_v4_3.o hdp_v6_0.o nbio_v7_7.o hdp_v5_2.o lsdma_v6_0.o \
-	nbio_v7_9.o aqua_vanjaram.o nbio_v7_11.o lsdma_v7_0.o hdp_v7_0.o nbif_v6_3_1.o
+	nbio_v7_9.o aqua_vanjaram.o nbio_v7_11.o lsdma_v7_0.o hdp_v7_0.o nbif_v6_3_1.o \
+	cyan_skillfish_reg_init.o
 
 # add DF block
 amdgpu-y += \
@@ -137,7 +138,6 @@ amdgpu-y += \
 # add DCE block
 amdgpu-y += \
 	dce_v10_0.o \
-	dce_v11_0.o \
 	amdgpu_vkms.o
 
 # add GFX block
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index ef3af170dda4..6f5b4a0e0a34 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -63,6 +63,7 @@
 #include "kgd_pp_interface.h"
 
 #include "amd_shared.h"
+#include "amdgpu_utils.h"
 #include "amdgpu_mode.h"
 #include "amdgpu_ih.h"
 #include "amdgpu_irq.h"
@@ -434,7 +435,6 @@ struct amdgpu_clock {
 	uint32_t default_mclk;
 	uint32_t default_sclk;
 	uint32_t default_dispclk;
-	uint32_t current_dispclk;
 	uint32_t dp_extclk;
 	uint32_t max_pixel_clock;
 };
@@ -545,7 +545,7 @@ struct amdgpu_wb {
 	 * this value can be accessed directly by using the offset as an index.
 	 * For the GPU address, it is necessary to use gpu_addr and the offset.
 	 */
-	volatile uint32_t	*wb;
+	uint32_t		*wb;
 
 	/**
 	 * @gpu_addr:
@@ -721,7 +721,7 @@ int amdgpu_cs_wait_fences_ioctl(struct drm_device *dev, void *data,
 /* VRAM scratch page for HDP bug, default vram page */
 struct amdgpu_mem_scratch {
 	struct amdgpu_bo		*robj;
-	volatile uint32_t		*ptr;
+	uint32_t			*ptr;
 	u64				gpu_addr;
 };
 
@@ -752,6 +752,7 @@ typedef void (*amdgpu_block_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t, u
 struct amdgpu_mmio_remap {
 	u32 reg_offset;
 	resource_size_t bus_addr;
+	struct amdgpu_bo *bo;
 };
 
 /* Define the HW IP blocks will be used in driver , add more if necessary */
@@ -819,6 +820,20 @@ struct amdgpu_ip_map_info {
 					uint32_t mask);
 };
 
+enum amdgpu_uid_type {
+	AMDGPU_UID_TYPE_XCD,
+	AMDGPU_UID_TYPE_AID,
+	AMDGPU_UID_TYPE_SOC,
+	AMDGPU_UID_TYPE_MAX
+};
+
+#define AMDGPU_UID_INST_MAX 8 /* max number of instances for each UID type */
+
+struct amdgpu_uid {
+	uint64_t uid[AMDGPU_UID_TYPE_MAX][AMDGPU_UID_INST_MAX];
+	struct amdgpu_device *adev;
+};
+
 struct amd_powerplay {
 	void *pp_handle;
 	const struct amd_pm_funcs *pp_funcs;
@@ -896,6 +911,9 @@ struct amdgpu_pcie_reset_ctx {
 	bool in_link_reset;
 	bool occurs_dpc;
 	bool audio_suspended;
+	struct pci_dev *swus;
+	struct pci_saved_state *swus_pcistate;
+	struct pci_saved_state *swds_pcistate;
 };
 
 /*
@@ -929,12 +947,6 @@ enum amdgpu_enforce_isolation_mode {
 	AMDGPU_ENFORCE_ISOLATION_NO_CLEANER_SHADER = 3,
 };
 
-
-/*
- * Non-zero (true) if the GPU has VRAM. Zero (false) otherwise.
- */
-#define AMDGPU_HAS_VRAM(_adev) ((_adev)->gmc.real_vram_size)
-
 struct amdgpu_device {
 	struct device			*dev;
 	struct pci_dev			*pdev;
@@ -1138,9 +1150,6 @@ struct amdgpu_device {
 	/* for userq and VM fences */
 	struct amdgpu_seq64		seq64;
 
-	/* KFD */
-	struct amdgpu_kfd_dev		kfd;
-
 	/* UMC */
 	struct amdgpu_umc		umc;
 
@@ -1281,6 +1290,7 @@ struct amdgpu_device {
 	bool                            debug_disable_gpu_ring_reset;
 	bool                            debug_vm_userptr;
 	bool                            debug_disable_ce_logs;
+	bool                            debug_enable_ce_cs;
 
 	/* Protection for the following isolation structure */
 	struct mutex                    enforce_isolation_mutex;
@@ -1302,6 +1312,12 @@ struct amdgpu_device {
 	struct list_head		userq_mgr_list;
 	struct mutex                    userq_mutex;
 	bool                            userq_halt_for_enforce_isolation;
+	struct amdgpu_uid *uid_info;
+
+	/* KFD
+	 * Must be last --ends in a flexible-array member.
+	 */
+	struct amdgpu_kfd_dev		kfd;
 };
 
 static inline uint32_t amdgpu_ip_version(const struct amdgpu_device *adev,
@@ -1785,4 +1801,9 @@ static inline int amdgpu_device_bus_status_check(struct amdgpu_device *adev)
        return 0;
 }
 
+void amdgpu_device_set_uid(struct amdgpu_uid *uid_info,
+			   enum amdgpu_uid_type type, uint8_t inst,
+			   uint64_t uid);
+uint64_t amdgpu_device_get_uid(struct amdgpu_uid *uid_info,
+			       enum amdgpu_uid_type type, uint8_t inst);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
index cbc40cad581b..9b3180449150 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
@@ -76,6 +76,7 @@ static void aca_banks_release(struct aca_banks *banks)
 	list_for_each_entry_safe(node, tmp, &banks->list, node) {
 		list_del(&node->node);
 		kvfree(node);
+		banks->nr_banks--;
 	}
 }
 
@@ -130,6 +131,27 @@ static void aca_smu_bank_dump(struct amdgpu_device *adev, int idx, int total, st
 		RAS_EVENT_LOG(adev, event_id, HW_ERR "hardware error logged by the scrubber\n");
 }
 
+static bool aca_bank_hwip_is_matched(struct aca_bank *bank, enum aca_hwip_type type)
+{
+
+	struct aca_hwip *hwip;
+	int hwid, mcatype;
+	u64 ipid;
+
+	if (!bank || type == ACA_HWIP_TYPE_UNKNOW)
+		return false;
+
+	hwip = &aca_hwid_mcatypes[type];
+	if (!hwip->hwid)
+		return false;
+
+	ipid = bank->regs[ACA_REG_IDX_IPID];
+	hwid = ACA_REG__IPID__HARDWAREID(ipid);
+	mcatype = ACA_REG__IPID__MCATYPE(ipid);
+
+	return hwip->hwid == hwid && hwip->mcatype == mcatype;
+}
+
 static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_smu_type type,
 				       int start, int count,
 				       struct aca_banks *banks, struct ras_query_context *qctx)
@@ -168,6 +190,15 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_smu_
 
 		bank.smu_err_type = type;
 
+		/*
+		 * Poison being consumed when injecting a UE while running background workloads,
+		 * which are unexpected.
+		 */
+		if (type == ACA_SMU_TYPE_UE &&
+		    ACA_REG__STATUS__POISON(bank.regs[ACA_REG_IDX_STATUS]) &&
+		    !aca_bank_hwip_is_matched(&bank, ACA_HWIP_TYPE_UMC))
+			continue;
+
 		aca_smu_bank_dump(adev, i, count, &bank, qctx);
 
 		ret = aca_banks_add_bank(banks, &bank);
@@ -178,27 +209,6 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_smu_
 	return 0;
 }
 
-static bool aca_bank_hwip_is_matched(struct aca_bank *bank, enum aca_hwip_type type)
-{
-
-	struct aca_hwip *hwip;
-	int hwid, mcatype;
-	u64 ipid;
-
-	if (!bank || type == ACA_HWIP_TYPE_UNKNOW)
-		return false;
-
-	hwip = &aca_hwid_mcatypes[type];
-	if (!hwip->hwid)
-		return false;
-
-	ipid = bank->regs[ACA_REG_IDX_IPID];
-	hwid = ACA_REG__IPID__HARDWAREID(ipid);
-	mcatype = ACA_REG__IPID__MCATYPE(ipid);
-
-	return hwip->hwid == hwid && hwip->mcatype == mcatype;
-}
-
 static bool aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type)
 {
 	const struct aca_bank_ops *bank_ops = handle->bank_ops;
@@ -229,6 +239,7 @@ static struct aca_bank_error *new_bank_error(struct aca_error *aerr, struct aca_
 
 	mutex_lock(&aerr->lock);
 	list_add_tail(&bank_error->node, &aerr->list);
+	aerr->nr_errors++;
 	mutex_unlock(&aerr->lock);
 
 	return bank_error;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index aa88bad7416b..9e120c934cc1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -107,11 +107,13 @@ struct amdgpu_kfd_dev {
 	bool init_complete;
 	struct work_struct reset_work;
 
-	/* HMM page migration MEMORY_DEVICE_PRIVATE mapping */
-	struct dev_pagemap pgmap;
-
 	/* Client for KFD BO GEM handle allocations */
 	struct drm_client_dev client;
+
+	/* HMM page migration MEMORY_DEVICE_PRIVATE mapping
+	 * Must be last --ends in a flexible-array member.
+	 */
+	struct dev_pagemap pgmap;
 };
 
 enum kgd_engine_type {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
index 04ef0ca10541..0239114fb6c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
@@ -352,7 +352,7 @@ static int kgd_hqd_dump(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32_SOC15_IP(GC, addr);		\
 	} while (0)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -449,7 +449,7 @@ static int kgd_hqd_sdma_dump(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+6+7+10)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
index 6d08bc2781a3..f2278a0937ff 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10_3.c
@@ -338,7 +338,7 @@ static int hqd_dump_v10_3(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32_SOC15_IP(GC, addr);		\
 	} while (0)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -435,7 +435,7 @@ static int hqd_sdma_dump_v10_3(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (19+6+7+12)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
index e0e6a6a49d90..aaccf0b9947d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c
@@ -323,7 +323,7 @@ static int hqd_dump_v11(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);		\
 	} while (0)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -420,7 +420,7 @@ static int hqd_sdma_dump_v11(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (7+11+1+12+12)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12.c
index 6f0dc23c901b..e0ceab400b2d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12.c
@@ -115,7 +115,7 @@ static int hqd_dump_v12(struct amdgpu_device *adev,
 		(*dump)[i++][1] = RREG32(addr);		\
 	} while (0)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
@@ -146,7 +146,7 @@ static int hqd_sdma_dump_v12(struct amdgpu_device *adev,
 #undef HQD_N_REGS
 #define HQD_N_REGS (last_reg - first_reg + 1)
 
-	*dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+	*dump = kmalloc_array(HQD_N_REGS, sizeof(**dump), GFP_KERNEL);
 	if (*dump == NULL)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index b16cce7c22c3..923f0fa7350c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -510,7 +510,8 @@ static int vm_update_pds(struct amdgpu_vm *vm, struct amdgpu_sync *sync)
 	return amdgpu_sync_fence(sync, vm->last_update, GFP_KERNEL);
 }
 
-static uint64_t get_pte_flags(struct amdgpu_device *adev, struct kgd_mem *mem)
+static uint64_t get_pte_flags(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			      struct kgd_mem *mem)
 {
 	uint32_t mapping_flags = AMDGPU_VM_PAGE_READABLE |
 				 AMDGPU_VM_MTYPE_DEFAULT;
@@ -520,7 +521,7 @@ static uint64_t get_pte_flags(struct amdgpu_device *adev, struct kgd_mem *mem)
 	if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE)
 		mapping_flags |= AMDGPU_VM_PAGE_EXECUTABLE;
 
-	return amdgpu_gem_va_map_flags(adev, mapping_flags);
+	return mapping_flags;
 }
 
 /**
@@ -977,7 +978,7 @@ static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem,
 			goto unwind;
 		}
 		attachment[i]->va = va;
-		attachment[i]->pte_flags = get_pte_flags(adev, mem);
+		attachment[i]->pte_flags = get_pte_flags(adev, vm, mem);
 		attachment[i]->adev = adev;
 		list_add(&attachment[i]->list, &mem->attachments);
 
@@ -1088,7 +1089,7 @@ static int init_user_pages(struct kgd_mem *mem, uint64_t user_addr,
 		return 0;
 	}
 
-	ret = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages, &range);
+	ret = amdgpu_ttm_tt_get_user_pages(bo, &range);
 	if (ret) {
 		if (ret == -EAGAIN)
 			pr_debug("Failed to get user pages, try again\n");
@@ -1102,6 +1103,9 @@ static int init_user_pages(struct kgd_mem *mem, uint64_t user_addr,
 		pr_err("%s: Failed to reserve BO\n", __func__);
 		goto release_out;
 	}
+
+	amdgpu_ttm_tt_set_user_pages(bo->tbo.ttm, range);
+
 	amdgpu_bo_placement_from_domain(bo, mem->domain);
 	ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
 	if (ret)
@@ -1263,6 +1267,10 @@ static int unmap_bo_from_gpuvm(struct kgd_mem *mem,
 
 	(void)amdgpu_vm_bo_unmap(adev, bo_va, entry->va);
 
+	/* VM entity stopped if process killed, don't clear freed pt bo */
+	if (!amdgpu_vm_ready(vm))
+		return 0;
+
 	(void)amdgpu_vm_clear_freed(adev, vm, &bo_va->last_pt_update);
 
 	(void)amdgpu_sync_fence(sync, bo_va->last_pt_update, GFP_KERNEL);
@@ -2325,10 +2333,9 @@ void amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(struct kgd_mem *mem)
 int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct amdgpu_device *adev,
 					  struct kfd_vm_fault_info *mem)
 {
-	if (atomic_read(&adev->gmc.vm_fault_info_updated) == 1) {
+	if (atomic_read_acquire(&adev->gmc.vm_fault_info_updated) == 1) {
 		*mem = *adev->gmc.vm_fault_info;
-		mb(); /* make sure read happened */
-		atomic_set(&adev->gmc.vm_fault_info_updated, 0);
+		atomic_set_release(&adev->gmc.vm_fault_info_updated, 0);
 	}
 	return 0;
 }
@@ -2564,8 +2571,7 @@ static int update_invalid_user_pages(struct amdkfd_process_info *process_info,
 		}
 
 		/* Get updated user pages */
-		ret = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages,
-						   &mem->range);
+		ret = amdgpu_ttm_tt_get_user_pages(bo, &mem->range);
 		if (ret) {
 			pr_debug("Failed %d to get user pages\n", ret);
 
@@ -2583,17 +2589,24 @@ static int update_invalid_user_pages(struct amdkfd_process_info *process_info,
 			 * from the KFD, trigger a segmentation fault in VM debug mode.
 			 */
 			if (amdgpu_ttm_adev(bo->tbo.bdev)->debug_vm_userptr) {
+				struct kfd_process *p;
+
 				pr_err("Pid %d unmapped memory before destroying userptr at GPU addr 0x%llx\n",
 								pid_nr(process_info->pid), mem->va);
 
 				// Send GPU VM fault to user space
-				kfd_signal_vm_fault_event_with_userptr(kfd_lookup_process_by_pid(process_info->pid),
-								mem->va);
+				p = kfd_lookup_process_by_pid(process_info->pid);
+				if (p) {
+					kfd_signal_vm_fault_event_with_userptr(p, mem->va);
+					kfd_unref_process(p);
+				}
 			}
 
 			ret = 0;
 		}
 
+		amdgpu_ttm_tt_set_user_pages(bo->tbo.ttm, mem->range);
+
 		mutex_lock(&process_info->notifier_lock);
 
 		/* Mark the BO as valid unless it was invalidated
@@ -2989,9 +3002,22 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence __rcu *
 		struct amdgpu_device *adev = amdgpu_ttm_adev(
 			peer_vm->root.bo->tbo.bdev);
 
+		struct amdgpu_fpriv *fpriv =
+			container_of(peer_vm, struct amdgpu_fpriv, vm);
+
+		ret = amdgpu_vm_bo_update(adev, fpriv->prt_va, false);
+		if (ret) {
+			dev_dbg(adev->dev,
+				"Memory eviction: handle PRT moved failed, pid %8d. Try again.\n",
+				pid_nr(process_info->pid));
+			goto validate_map_fail;
+		}
+
 		ret = amdgpu_vm_handle_moved(adev, peer_vm, &exec.ticket);
 		if (ret) {
-			pr_debug("Memory eviction: handle moved failed. Try again\n");
+			dev_dbg(adev->dev,
+				"Memory eviction: handle moved failed, pid %8d. Try again.\n",
+				pid_nr(process_info->pid));
 			goto validate_map_fail;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index e476e45b996a..763f2b8dcf13 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -706,7 +706,6 @@ int amdgpu_atombios_get_clock_info(struct amdgpu_device *adev)
 		}
 		adev->clock.dp_extclk =
 			le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
-		adev->clock.current_dispclk = adev->clock.default_dispclk;
 
 		adev->clock.max_pixel_clock = le16_to_cpu(firmware_info->info.usMaxPixelClock);
 		if (adev->clock.max_pixel_clock == 0)
@@ -1816,16 +1815,43 @@ static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
 	return sysfs_emit(buf, "%s\n", ctx->vbios_pn);
 }
 
+static ssize_t amdgpu_atombios_get_vbios_build(struct device *dev,
+					       struct device_attribute *attr,
+					       char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	struct atom_context *ctx = adev->mode_info.atom_context;
+
+	return sysfs_emit(buf, "%s\n", ctx->build_num);
+}
+
 static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,
 		   NULL);
+static DEVICE_ATTR(vbios_build, 0444, amdgpu_atombios_get_vbios_build, NULL);
 
 static struct attribute *amdgpu_vbios_version_attrs[] = {
-	&dev_attr_vbios_version.attr,
-	NULL
+	&dev_attr_vbios_version.attr, &dev_attr_vbios_build.attr, NULL
 };
 
+static umode_t amdgpu_vbios_version_attrs_is_visible(struct kobject *kobj,
+						     struct attribute *attr,
+						     int index)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	struct atom_context *ctx = adev->mode_info.atom_context;
+
+	if (attr == &dev_attr_vbios_build.attr && !strlen(ctx->build_num))
+		return 0;
+
+	return attr->mode;
+}
+
 const struct attribute_group amdgpu_vbios_version_attr_group = {
-	.attrs = amdgpu_vbios_version_attrs
+	.attrs = amdgpu_vbios_version_attrs,
+	.is_visible = amdgpu_vbios_version_attrs_is_visible,
 };
 
 int amdgpu_atombios_sysfs_init(struct amdgpu_device *adev)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
index 702f6610d024..66fb37b64388 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -184,43 +184,36 @@ void amdgpu_bo_list_put(struct amdgpu_bo_list *list)
 int amdgpu_bo_create_list_entry_array(struct drm_amdgpu_bo_list_in *in,
 				      struct drm_amdgpu_bo_list_entry **info_param)
 {
-	const void __user *uptr = u64_to_user_ptr(in->bo_info_ptr);
 	const uint32_t info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+	const void __user *uptr = u64_to_user_ptr(in->bo_info_ptr);
+	const uint32_t bo_info_size = in->bo_info_size;
+	const uint32_t bo_number = in->bo_number;
 	struct drm_amdgpu_bo_list_entry *info;
-	int r;
-
-	info = kvmalloc_array(in->bo_number, info_size, GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
 
 	/* copy the handle array from userspace to a kernel buffer */
-	r = -EFAULT;
-	if (likely(info_size == in->bo_info_size)) {
-		unsigned long bytes = in->bo_number *
-			in->bo_info_size;
-
-		if (copy_from_user(info, uptr, bytes))
-			goto error_free;
-
+	if (likely(info_size == bo_info_size)) {
+		info = vmemdup_array_user(uptr, bo_number, info_size);
+		if (IS_ERR(info))
+			return PTR_ERR(info);
 	} else {
-		unsigned long bytes = min(in->bo_info_size, info_size);
+		const uint32_t bytes = min(bo_info_size, info_size);
 		unsigned i;
 
-		memset(info, 0, in->bo_number * info_size);
-		for (i = 0; i < in->bo_number; ++i) {
-			if (copy_from_user(&info[i], uptr, bytes))
-				goto error_free;
+		info = kvmalloc_array(bo_number, info_size, GFP_KERNEL);
+		if (!info)
+			return -ENOMEM;
 
-			uptr += in->bo_info_size;
+		memset(info, 0, bo_number * info_size);
+		for (i = 0; i < bo_number; ++i, uptr += bo_info_size) {
+			if (copy_from_user(&info[i], uptr, bytes)) {
+				kvfree(info);
+				return -EFAULT;
+			}
 		}
 	}
 
 	*info_param = info;
 	return 0;
-
-error_free:
-	kvfree(info);
-	return r;
 }
 
 int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
index 555cd6d877c3..a716c9886c74 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
@@ -38,7 +38,6 @@ struct amdgpu_bo_list_entry {
 	struct amdgpu_bo		*bo;
 	struct amdgpu_bo_va		*bo_va;
 	uint32_t			priority;
-	struct page			**user_pages;
 	struct hmm_range		*range;
 	bool				user_invalidated;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 5e375e9c4f5d..47e9bfba0642 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -398,30 +398,28 @@ static void amdgpu_connector_add_common_modes(struct drm_encoder *encoder,
 	struct drm_display_mode *mode = NULL;
 	struct drm_display_mode *native_mode = &amdgpu_encoder->native_mode;
 	int i;
-	static const struct mode_size {
+	int n;
+	struct mode_size {
+		char name[DRM_DISPLAY_MODE_LEN];
 		int w;
 		int h;
-	} common_modes[17] = {
-		{ 640,  480},
-		{ 720,  480},
-		{ 800,  600},
-		{ 848,  480},
-		{1024,  768},
-		{1152,  768},
-		{1280,  720},
-		{1280,  800},
-		{1280,  854},
-		{1280,  960},
-		{1280, 1024},
-		{1440,  900},
-		{1400, 1050},
-		{1680, 1050},
-		{1600, 1200},
-		{1920, 1080},
-		{1920, 1200}
+	} common_modes[] = {
+		{  "640x480",  640,  480},
+		{  "800x600",  800,  600},
+		{ "1024x768", 1024,  768},
+		{ "1280x720", 1280,  720},
+		{ "1280x800", 1280,  800},
+		{"1280x1024", 1280, 1024},
+		{ "1440x900", 1440,  900},
+		{"1680x1050", 1680, 1050},
+		{"1600x1200", 1600, 1200},
+		{"1920x1080", 1920, 1080},
+		{"1920x1200", 1920, 1200}
 	};
 
-	for (i = 0; i < 17; i++) {
+	n = ARRAY_SIZE(common_modes);
+
+	for (i = 0; i < n; i++) {
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) {
 			if (common_modes[i].w > 1024 ||
 			    common_modes[i].h > 768)
@@ -434,12 +432,11 @@ static void amdgpu_connector_add_common_modes(struct drm_encoder *encoder,
 			     common_modes[i].h == native_mode->vdisplay))
 				continue;
 		}
-		if (common_modes[i].w < 320 || common_modes[i].h < 200)
-			continue;
 
 		mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false);
 		if (!mode)
 			return;
+		strscpy(mode->name, common_modes[i].name, DRM_DISPLAY_MODE_LEN);
 
 		drm_mode_probed_add(connector, mode);
 	}
@@ -1195,29 +1192,69 @@ static void amdgpu_connector_dvi_force(struct drm_connector *connector)
 		amdgpu_connector->use_digital = true;
 }
 
+/**
+ * amdgpu_max_hdmi_pixel_clock - Return max supported HDMI (TMDS) pixel clock
+ * @adev: pointer to amdgpu_device
+ *
+ * Return: maximum supported HDMI (TMDS) pixel clock in KHz.
+ */
+static int amdgpu_max_hdmi_pixel_clock(const struct amdgpu_device *adev)
+{
+	if (adev->asic_type >= CHIP_POLARIS10)
+		return 600000;
+	else if (adev->asic_type >= CHIP_TONGA)
+		return 300000;
+	else
+		return 297000;
+}
+
+/**
+ * amdgpu_connector_dvi_mode_valid - Validate a mode on DVI/HDMI connectors
+ * @connector: DRM connector to validate the mode on
+ * @mode: display mode to validate
+ *
+ * Validate the given display mode on DVI and HDMI connectors, including
+ * analog signals on DVI-I.
+ *
+ * Return: drm_mode_status indicating whether the mode is valid.
+ */
 static enum drm_mode_status amdgpu_connector_dvi_mode_valid(struct drm_connector *connector,
 					    const struct drm_display_mode *mode)
 {
 	struct drm_device *dev = connector->dev;
 	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
+	const int max_hdmi_pixel_clock = amdgpu_max_hdmi_pixel_clock(adev);
+	const int max_dvi_single_link_pixel_clock = 165000;
+	int max_digital_pixel_clock_khz;
 
 	/* XXX check mode bandwidth */
 
-	if (amdgpu_connector->use_digital && (mode->clock > 165000)) {
-		if ((amdgpu_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) ||
-		    (amdgpu_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) ||
-		    (amdgpu_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) {
-			return MODE_OK;
-		} else if (connector->display_info.is_hdmi) {
-			/* HDMI 1.3+ supports max clock of 340 Mhz */
-			if (mode->clock > 340000)
-				return MODE_CLOCK_HIGH;
-			else
-				return MODE_OK;
-		} else {
-			return MODE_CLOCK_HIGH;
+	if (amdgpu_connector->use_digital) {
+		switch (amdgpu_connector->connector_object_id) {
+		case CONNECTOR_OBJECT_ID_HDMI_TYPE_A:
+			max_digital_pixel_clock_khz = max_hdmi_pixel_clock;
+			break;
+		case CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I:
+		case CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D:
+			max_digital_pixel_clock_khz = max_dvi_single_link_pixel_clock;
+			break;
+		case CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I:
+		case CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D:
+		case CONNECTOR_OBJECT_ID_HDMI_TYPE_B:
+			max_digital_pixel_clock_khz = max_dvi_single_link_pixel_clock * 2;
+			break;
 		}
+
+		/* When the display EDID claims that it's an HDMI display,
+		 * we use the HDMI encoder mode of the display HW,
+		 * so we should verify against the max HDMI clock here.
+		 */
+		if (connector->display_info.is_hdmi)
+			max_digital_pixel_clock_khz = max_hdmi_pixel_clock;
+
+		if (mode->clock > max_digital_pixel_clock_khz)
+			return MODE_CLOCK_HIGH;
 	}
 
 	/* check against the max pixel clock */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
index 25252231a68a..425a3e564360 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *
@@ -68,7 +68,6 @@ void amdgpu_cper_entry_fill_hdr(struct amdgpu_device *adev,
 	hdr->error_severity		= sev;
 
 	hdr->valid_bits.platform_id	= 1;
-	hdr->valid_bits.partition_id	= 1;
 	hdr->valid_bits.timestamp	= 1;
 
 	amdgpu_cper_get_timestamp(&hdr->timestamp);
@@ -174,7 +173,7 @@ int amdgpu_cper_entry_fill_runtime_section(struct amdgpu_device *adev,
 	struct cper_sec_nonstd_err *section;
 	bool poison;
 
-	poison = (sev == CPER_SEV_NON_FATAL_CORRECTED) ? false : true;
+	poison = sev != CPER_SEV_NON_FATAL_CORRECTED;
 	section_desc = (struct cper_sec_desc *)((uint8_t *)hdr + SEC_DESC_OFFSET(idx));
 	section = (struct cper_sec_nonstd_err *)((uint8_t *)hdr +
 		   NONSTD_SEC_OFFSET(hdr->sec_cnt, idx));
@@ -206,6 +205,7 @@ int amdgpu_cper_entry_fill_bad_page_threshold_section(struct amdgpu_device *adev
 {
 	struct cper_sec_desc *section_desc;
 	struct cper_sec_nonstd_err *section;
+	uint32_t socket_id;
 
 	section_desc = (struct cper_sec_desc *)((uint8_t *)hdr + SEC_DESC_OFFSET(idx));
 	section = (struct cper_sec_nonstd_err *)((uint8_t *)hdr +
@@ -219,11 +219,17 @@ int amdgpu_cper_entry_fill_bad_page_threshold_section(struct amdgpu_device *adev
 	section->hdr.valid_bits.err_context_cnt = 1;
 
 	section->info.error_type = RUNTIME;
+	section->info.valid_bits.ms_chk = 1;
 	section->info.ms_chk_bits.err_type_valid = 1;
+	section->info.ms_chk_bits.err_type = 1;
+	section->info.ms_chk_bits.pcc = 1;
 	section->ctx.reg_ctx_type = CPER_CTX_TYPE_CRASH;
 	section->ctx.reg_arr_size = sizeof(section->ctx.reg_dump);
 
 	/* Hardcoded Reg dump for bad page threshold CPER */
+	socket_id = (adev->smuio.funcs && adev->smuio.funcs->get_socket_id) ?
+				adev->smuio.funcs->get_socket_id(adev) :
+				0;
 	section->ctx.reg_dump[CPER_ACA_REG_CTL_LO]    = 0x1;
 	section->ctx.reg_dump[CPER_ACA_REG_CTL_HI]    = 0x0;
 	section->ctx.reg_dump[CPER_ACA_REG_STATUS_LO] = 0x137;
@@ -234,8 +240,8 @@ int amdgpu_cper_entry_fill_bad_page_threshold_section(struct amdgpu_device *adev
 	section->ctx.reg_dump[CPER_ACA_REG_MISC0_HI]  = 0x0;
 	section->ctx.reg_dump[CPER_ACA_REG_CONFIG_LO] = 0x2;
 	section->ctx.reg_dump[CPER_ACA_REG_CONFIG_HI] = 0x1ff;
-	section->ctx.reg_dump[CPER_ACA_REG_IPID_LO]   = 0x0;
-	section->ctx.reg_dump[CPER_ACA_REG_IPID_HI]   = 0x96;
+	section->ctx.reg_dump[CPER_ACA_REG_IPID_LO]   = (socket_id / 4) & 0x01;
+	section->ctx.reg_dump[CPER_ACA_REG_IPID_HI]   = 0x096 | (((socket_id % 4) & 0x3) << 12);
 	section->ctx.reg_dump[CPER_ACA_REG_SYND_LO]   = 0x0;
 	section->ctx.reg_dump[CPER_ACA_REG_SYND_HI]   = 0x0;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h
index bcb97d245673..353421807387 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index d3f220be2ef9..2f6a96af7fb1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -29,6 +29,7 @@
 #include <linux/pagemap.h>
 #include <linux/sync_file.h>
 #include <linux/dma-buf.h>
+#include <linux/hmm.h>
 
 #include <drm/amdgpu_drm.h>
 #include <drm/drm_syncobj.h>
@@ -178,25 +179,17 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
 	unsigned int num_ibs[AMDGPU_CS_GANG_SIZE] = { };
 	struct amdgpu_vm *vm = &fpriv->vm;
-	uint64_t *chunk_array_user;
 	uint64_t *chunk_array;
 	uint32_t uf_offset = 0;
 	size_t size;
 	int ret;
 	int i;
 
-	chunk_array = kvmalloc_array(cs->in.num_chunks, sizeof(uint64_t),
-				     GFP_KERNEL);
-	if (!chunk_array)
-		return -ENOMEM;
-
-	/* get chunks */
-	chunk_array_user = u64_to_user_ptr(cs->in.chunks);
-	if (copy_from_user(chunk_array, chunk_array_user,
-			   sizeof(uint64_t)*cs->in.num_chunks)) {
-		ret = -EFAULT;
-		goto free_chunk;
-	}
+	chunk_array = memdup_array_user(u64_to_user_ptr(cs->in.chunks),
+					cs->in.num_chunks,
+					sizeof(uint64_t));
+	if (IS_ERR(chunk_array))
+		return PTR_ERR(chunk_array);
 
 	p->nchunks = cs->in.num_chunks;
 	p->chunks = kvmalloc_array(p->nchunks, sizeof(struct amdgpu_cs_chunk),
@@ -209,7 +202,6 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 	for (i = 0; i < p->nchunks; i++) {
 		struct drm_amdgpu_cs_chunk __user *chunk_ptr = NULL;
 		struct drm_amdgpu_cs_chunk user_chunk;
-		uint32_t __user *cdata;
 
 		chunk_ptr = u64_to_user_ptr(chunk_array[i]);
 		if (copy_from_user(&user_chunk, chunk_ptr,
@@ -222,20 +214,16 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 		p->chunks[i].length_dw = user_chunk.length_dw;
 
 		size = p->chunks[i].length_dw;
-		cdata = u64_to_user_ptr(user_chunk.chunk_data);
 
-		p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t),
-						    GFP_KERNEL);
-		if (p->chunks[i].kdata == NULL) {
-			ret = -ENOMEM;
+		p->chunks[i].kdata = vmemdup_array_user(u64_to_user_ptr(user_chunk.chunk_data),
+							size,
+							sizeof(uint32_t));
+		if (IS_ERR(p->chunks[i].kdata)) {
+			ret = PTR_ERR(p->chunks[i].kdata);
 			i--;
 			goto free_partial_kdata;
 		}
 		size *= sizeof(uint32_t);
-		if (copy_from_user(p->chunks[i].kdata, cdata, size)) {
-			ret = -EFAULT;
-			goto free_partial_kdata;
-		}
 
 		/* Assume the worst on the following checks */
 		ret = -EINVAL;
@@ -286,7 +274,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 		}
 	}
 
-	if (!p->gang_size) {
+	if (!p->gang_size || (amdgpu_sriov_vf(p->adev) && p->gang_size > 1)) {
 		ret = -EINVAL;
 		goto free_all_kdata;
 	}
@@ -376,6 +364,12 @@ static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p,
 	if (p->uf_bo && ring->funcs->no_user_fence)
 		return -EINVAL;
 
+	if (!p->adev->debug_enable_ce_cs &&
+	    chunk_ib->flags & AMDGPU_IB_FLAG_CE) {
+		dev_err_ratelimited(p->adev->dev, "CE CS is blocked, use debug=0x400 to override\n");
+		return -EINVAL;
+	}
+
 	if (chunk_ib->ip_type == AMDGPU_HW_IP_GFX &&
 	    chunk_ib->flags & AMDGPU_IB_FLAG_PREEMPT) {
 		if (chunk_ib->flags & AMDGPU_IB_FLAG_CE)
@@ -396,7 +390,7 @@ static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p,
 			   chunk_ib->ib_bytes : 0,
 			   AMDGPU_IB_POOL_DELAYED, ib);
 	if (r) {
-		DRM_ERROR("Failed to get ib !\n");
+		drm_err(adev_to_drm(p->adev), "Failed to get ib !\n");
 		return r;
 	}
 
@@ -468,7 +462,7 @@ static int amdgpu_syncobj_lookup_and_add(struct amdgpu_cs_parser *p,
 
 	r = drm_syncobj_find_fence(p->filp, handle, point, flags, &fence);
 	if (r) {
-		DRM_ERROR("syncobj %u failed to find fence @ %llu (%d)!\n",
+		drm_err(adev_to_drm(p->adev), "syncobj %u failed to find fence @ %llu (%d)!\n",
 			  handle, point, r);
 		return r;
 	}
@@ -714,7 +708,7 @@ static void amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev,
 	 */
 	const s64 us_upper_bound = 200000;
 
-	if (!adev->mm_stats.log2_max_MBps) {
+	if ((!adev->mm_stats.log2_max_MBps) || !ttm_resource_manager_used(&adev->mman.vram_mgr.manager)) {
 		*max_bytes = 0;
 		*max_vis_bytes = 0;
 		return;
@@ -896,26 +890,13 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	amdgpu_bo_list_for_each_userptr_entry(e, p->bo_list) {
 		bool userpage_invalidated = false;
 		struct amdgpu_bo *bo = e->bo;
-		int i;
-
-		e->user_pages = kvcalloc(bo->tbo.ttm->num_pages,
-					 sizeof(struct page *),
-					 GFP_KERNEL);
-		if (!e->user_pages) {
-			DRM_ERROR("kvmalloc_array failure\n");
-			r = -ENOMEM;
-			goto out_free_user_pages;
-		}
 
-		r = amdgpu_ttm_tt_get_user_pages(bo, e->user_pages, &e->range);
-		if (r) {
-			kvfree(e->user_pages);
-			e->user_pages = NULL;
+		r = amdgpu_ttm_tt_get_user_pages(bo, &e->range);
+		if (r)
 			goto out_free_user_pages;
-		}
 
 		for (i = 0; i < bo->tbo.ttm->num_pages; i++) {
-			if (bo->tbo.ttm->pages[i] != e->user_pages[i]) {
+			if (bo->tbo.ttm->pages[i] != hmm_pfn_to_page(e->range->hmm_pfns[i])) {
 				userpage_invalidated = true;
 				break;
 			}
@@ -959,7 +940,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		}
 
 		if (amdgpu_ttm_tt_is_userptr(e->bo->tbo.ttm) &&
-		    e->user_invalidated && e->user_pages) {
+		    e->user_invalidated) {
 			amdgpu_bo_placement_from_domain(e->bo,
 							AMDGPU_GEM_DOMAIN_CPU);
 			r = ttm_bo_validate(&e->bo->tbo, &e->bo->placement,
@@ -968,11 +949,8 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 				goto out_free_user_pages;
 
 			amdgpu_ttm_tt_set_user_pages(e->bo->tbo.ttm,
-						     e->user_pages);
+						     e->range);
 		}
-
-		kvfree(e->user_pages);
-		e->user_pages = NULL;
 	}
 
 	amdgpu_cs_get_threshold_for_moves(p->adev, &p->bytes_moved_threshold,
@@ -983,7 +961,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	r = amdgpu_vm_validate(p->adev, &fpriv->vm, NULL,
 			       amdgpu_cs_bo_validate, p);
 	if (r) {
-		DRM_ERROR("amdgpu_vm_validate() failed.\n");
+		drm_err(adev_to_drm(p->adev), "amdgpu_vm_validate() failed.\n");
 		goto out_free_user_pages;
 	}
 
@@ -1014,11 +992,7 @@ out_free_user_pages:
 	amdgpu_bo_list_for_each_userptr_entry(e, p->bo_list) {
 		struct amdgpu_bo *bo = e->bo;
 
-		if (!e->user_pages)
-			continue;
 		amdgpu_ttm_tt_get_user_pages_done(bo->tbo.ttm, e->range);
-		kvfree(e->user_pages);
-		e->user_pages = NULL;
 		e->range = NULL;
 	}
 	mutex_unlock(&p->bo_list->bo_list_mutex);
@@ -1061,13 +1035,13 @@ static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p,
 		va_start = ib->gpu_addr & AMDGPU_GMC_HOLE_MASK;
 		r = amdgpu_cs_find_mapping(p, va_start, &aobj, &m);
 		if (r) {
-			DRM_ERROR("IB va_start is invalid\n");
+			drm_err(adev_to_drm(p->adev), "IB va_start is invalid\n");
 			return r;
 		}
 
 		if ((va_start + ib->length_dw * 4) >
 		    (m->last + 1) * AMDGPU_GPU_PAGE_SIZE) {
-			DRM_ERROR("IB va_start+ib_bytes is invalid\n");
+			drm_err(adev_to_drm(p->adev), "IB va_start+ib_bytes is invalid\n");
 			return -EINVAL;
 		}
 
@@ -1238,7 +1212,7 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
 	r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]);
 	if (r) {
 		if (r != -ERESTARTSYS)
-			DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n");
+			drm_err(adev_to_drm(p->adev), "amdgpu_ctx_wait_prev_fence failed.\n");
 		return r;
 	}
 
@@ -1451,7 +1425,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 
 	r = amdgpu_cs_parser_init(&parser, adev, filp, data);
 	if (r) {
-		DRM_ERROR_RATELIMITED("Failed to initialize parser %d!\n", r);
+		drm_err_ratelimited(dev, "Failed to initialize parser %d!\n", r);
 		return r;
 	}
 
@@ -1466,9 +1440,9 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	r = amdgpu_cs_parser_bos(&parser, data);
 	if (r) {
 		if (r == -ENOMEM)
-			DRM_ERROR("Not enough memory for command submission!\n");
+			drm_err(dev, "Not enough memory for command submission!\n");
 		else if (r != -ERESTARTSYS && r != -EAGAIN)
-			DRM_DEBUG("Failed to process the buffer list %d!\n", r);
+			drm_dbg(dev, "Failed to process the buffer list %d!\n", r);
 		goto error_fini;
 	}
 
@@ -1767,30 +1741,21 @@ int amdgpu_cs_wait_fences_ioctl(struct drm_device *dev, void *data,
 {
 	struct amdgpu_device *adev = drm_to_adev(dev);
 	union drm_amdgpu_wait_fences *wait = data;
-	uint32_t fence_count = wait->in.fence_count;
-	struct drm_amdgpu_fence *fences_user;
 	struct drm_amdgpu_fence *fences;
 	int r;
 
 	/* Get the fences from userspace */
-	fences = kmalloc_array(fence_count, sizeof(struct drm_amdgpu_fence),
-			GFP_KERNEL);
-	if (fences == NULL)
-		return -ENOMEM;
-
-	fences_user = u64_to_user_ptr(wait->in.fences);
-	if (copy_from_user(fences, fences_user,
-		sizeof(struct drm_amdgpu_fence) * fence_count)) {
-		r = -EFAULT;
-		goto err_free_fences;
-	}
+	fences = memdup_array_user(u64_to_user_ptr(wait->in.fences),
+				   wait->in.fence_count,
+				   sizeof(struct drm_amdgpu_fence));
+	if (IS_ERR(fences))
+		return PTR_ERR(fences);
 
 	if (wait->in.wait_all)
 		r = amdgpu_cs_wait_all_fences(adev, filp, wait, fences);
 	else
 		r = amdgpu_cs_wait_any_fence(adev, filp, wait, fences);
 
-err_free_fences:
 	kfree(fences);
 
 	return r;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index f5d5c45ddc0d..afedea02188d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -236,7 +236,7 @@ static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, u32 hw_ip,
 		r = amdgpu_xcp_select_scheds(adev, hw_ip, hw_prio, fpriv,
 						&num_scheds, &scheds);
 		if (r)
-			goto cleanup_entity;
+			goto error_free_entity;
 	}
 
 	/* disable load balance if the hw engine retains context among dependent jobs */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 0e6e2e2acf5b..a70651050acf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -2136,12 +2136,14 @@ static int amdgpu_pt_info_read(struct seq_file *m, void *unused)
 	struct drm_file *file;
 	struct amdgpu_fpriv *fpriv;
 	struct amdgpu_bo *root_bo;
+	struct amdgpu_device *adev;
 	int r;
 
 	file = m->private;
 	if (!file)
 		return -EINVAL;
 
+	adev = drm_to_adev(file->minor->dev);
 	fpriv = file->driver_priv;
 	if (!fpriv || !fpriv->vm.root.bo)
 		return -ENODEV;
@@ -2153,7 +2155,11 @@ static int amdgpu_pt_info_read(struct seq_file *m, void *unused)
 		return -EINVAL;
 	}
 
-	seq_printf(m, "gpu_address: 0x%llx\n", amdgpu_bo_gpu_offset(fpriv->vm.root.bo));
+	seq_printf(m, "pd_address: 0x%llx\n", amdgpu_gmc_pd_addr(fpriv->vm.root.bo));
+	seq_printf(m, "max_pfn: 0x%llx\n", adev->vm_manager.max_pfn);
+	seq_printf(m, "num_level: 0x%x\n", adev->vm_manager.num_level);
+	seq_printf(m, "block_size: 0x%x\n", adev->vm_manager.block_size);
+	seq_printf(m, "fragment_size: 0x%x\n", adev->vm_manager.fragment_size);
 
 	amdgpu_bo_unreserve(root_bo);
 	amdgpu_bo_unref(&root_bo);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 116676732ed0..af4cff181a77 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -172,6 +172,8 @@ struct amdgpu_init_level amdgpu_init_minimal_xgmi = {
 		BIT(AMD_IP_BLOCK_TYPE_PSP)
 };
 
+static void amdgpu_device_load_switch_state(struct amdgpu_device *adev);
+
 static inline bool amdgpu_ip_member_of_hwini(struct amdgpu_device *adev,
 					     enum amd_ip_block_type block)
 {
@@ -1873,6 +1875,13 @@ static bool amdgpu_device_pcie_dynamic_switching_supported(struct amdgpu_device
 
 static bool amdgpu_device_aspm_support_quirk(struct amdgpu_device *adev)
 {
+	/* Enabling ASPM causes randoms hangs on Tahiti and Oland on Zen4.
+	 * It's unclear if this is a platform-specific or GPU-specific issue.
+	 * Disable ASPM on SI for the time being.
+	 */
+	if (adev->family == AMDGPU_FAMILY_SI)
+		return true;
+
 #if IS_ENABLED(CONFIG_X86)
 	struct cpuinfo_x86 *c = &cpu_data(0);
 
@@ -2439,6 +2448,33 @@ int amdgpu_device_ip_block_version_cmp(struct amdgpu_device *adev,
 	return 1;
 }
 
+static const char *ip_block_names[] = {
+	[AMD_IP_BLOCK_TYPE_COMMON] = "common",
+	[AMD_IP_BLOCK_TYPE_GMC] = "gmc",
+	[AMD_IP_BLOCK_TYPE_IH] = "ih",
+	[AMD_IP_BLOCK_TYPE_SMC] = "smu",
+	[AMD_IP_BLOCK_TYPE_PSP] = "psp",
+	[AMD_IP_BLOCK_TYPE_DCE] = "dce",
+	[AMD_IP_BLOCK_TYPE_GFX] = "gfx",
+	[AMD_IP_BLOCK_TYPE_SDMA] = "sdma",
+	[AMD_IP_BLOCK_TYPE_UVD] = "uvd",
+	[AMD_IP_BLOCK_TYPE_VCE] = "vce",
+	[AMD_IP_BLOCK_TYPE_ACP] = "acp",
+	[AMD_IP_BLOCK_TYPE_VCN] = "vcn",
+	[AMD_IP_BLOCK_TYPE_MES] = "mes",
+	[AMD_IP_BLOCK_TYPE_JPEG] = "jpeg",
+	[AMD_IP_BLOCK_TYPE_VPE] = "vpe",
+	[AMD_IP_BLOCK_TYPE_UMSCH_MM] = "umsch_mm",
+	[AMD_IP_BLOCK_TYPE_ISP] = "isp",
+};
+
+static const char *ip_block_name(struct amdgpu_device *adev, enum amd_ip_block_type type)
+{
+	int idx = (int)type;
+
+	return idx < ARRAY_SIZE(ip_block_names) ? ip_block_names[idx] : "unknown";
+}
+
 /**
  * amdgpu_device_ip_block_add
  *
@@ -2467,8 +2503,13 @@ int amdgpu_device_ip_block_add(struct amdgpu_device *adev,
 		break;
 	}
 
-	dev_info(adev->dev, "detected ip block number %d <%s>\n",
-		 adev->num_ip_blocks, ip_block_version->funcs->name);
+	dev_info(adev->dev, "detected ip block number %d <%s_v%d_%d_%d> (%s)\n",
+		 adev->num_ip_blocks,
+		 ip_block_name(adev, ip_block_version->type),
+		 ip_block_version->major,
+		 ip_block_version->minor,
+		 ip_block_version->rev,
+		 ip_block_version->funcs->name);
 
 	adev->ip_blocks[adev->num_ip_blocks].adev = adev;
 
@@ -2589,6 +2630,11 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
 			return 0;
 		chip_name = "navi12";
 		break;
+	case CHIP_CYAN_SKILLFISH:
+		if (adev->mman.discovery_bin)
+			return 0;
+		chip_name = "cyan_skillfish";
+		break;
 	}
 
 	err = amdgpu_ucode_request(adev, &adev->firmware.gpu_info_fw,
@@ -2668,6 +2714,24 @@ out:
 	return err;
 }
 
+static void amdgpu_uid_init(struct amdgpu_device *adev)
+{
+	/* Initialize the UID for the device */
+	adev->uid_info = kzalloc(sizeof(struct amdgpu_uid), GFP_KERNEL);
+	if (!adev->uid_info) {
+		dev_warn(adev->dev, "Failed to allocate memory for UID\n");
+		return;
+	}
+	adev->uid_info->adev = adev;
+}
+
+static void amdgpu_uid_fini(struct amdgpu_device *adev)
+{
+	/* Free the UID memory */
+	kfree(adev->uid_info);
+	adev->uid_info = NULL;
+}
+
 /**
  * amdgpu_device_ip_early_init - run early init for hardware IPs
  *
@@ -2851,6 +2915,8 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
 	if (adev->gmc.xgmi.supported)
 		amdgpu_xgmi_early_init(adev);
 
+	if (amdgpu_is_multi_aid(adev))
+		amdgpu_uid_init(adev);
 	ip_block = amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_GFX);
 	if (ip_block->status.valid != false)
 		amdgpu_amdkfd_device_probe(adev);
@@ -3343,10 +3409,11 @@ int amdgpu_device_set_pg_state(struct amdgpu_device *adev,
 		    (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX ||
 		     adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SDMA))
 			continue;
-		/* skip CG for VCE/UVD, it's handled specially */
+		/* skip CG for VCE/UVD/VPE, it's handled specially */
 		if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCN &&
+		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VPE &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_JPEG &&
 		    adev->ip_blocks[i].version->funcs->set_powergating_state) {
 			/* enable powergating to save power */
@@ -3383,7 +3450,7 @@ static int amdgpu_device_enable_mgpu_fan_boost(void)
 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
 		gpu_ins = &(mgpu_info.gpu_ins[i]);
 		adev = gpu_ins->adev;
-		if (!(adev->flags & AMD_IS_APU) &&
+		if (!(adev->flags & AMD_IS_APU || amdgpu_sriov_multi_vf_mode(adev)) &&
 		    !gpu_ins->mgpu_fan_enabled) {
 			ret = amdgpu_dpm_enable_mgpu_fan_boost(adev);
 			if (ret)
@@ -3642,6 +3709,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
 	}
 
 	amdgpu_ras_fini(adev);
+	amdgpu_uid_fini(adev);
 
 	return 0;
 }
@@ -4986,7 +5054,8 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev)
 	adev->reset_domain = NULL;
 
 	kfree(adev->pci_state);
-
+	kfree(adev->pcie_reset_ctx.swds_pcistate);
+	kfree(adev->pcie_reset_ctx.swus_pcistate);
 }
 
 /**
@@ -5006,6 +5075,10 @@ static int amdgpu_device_evict_resources(struct amdgpu_device *adev)
 	if (!adev->in_s4 && (adev->flags & AMD_IS_APU))
 		return 0;
 
+	/* No need to evict when going to S5 through S4 callbacks */
+	if (system_state == SYSTEM_POWER_OFF)
+		return 0;
+
 	ret = amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM);
 	if (ret) {
 		dev_warn(adev->dev, "evicting device resources failed\n");
@@ -5166,10 +5239,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool notify_clients)
 	if (amdgpu_sriov_vf(adev))
 		amdgpu_virt_release_full_gpu(adev, false);
 
-	r = amdgpu_dpm_notify_rlc_state(adev, false);
-	if (r)
-		return r;
-
 	return 0;
 }
 
@@ -5691,7 +5760,7 @@ int amdgpu_device_link_reset(struct amdgpu_device *adev)
 
 	dev_info(adev->dev, "GPU link reset\n");
 
-	if (!adev->pcie_reset_ctx.occurs_dpc)
+	if (!amdgpu_reset_in_dpc(adev))
 		ret = amdgpu_dpm_link_reset(adev);
 
 	if (ret)
@@ -5820,6 +5889,7 @@ int amdgpu_device_reinit_after_reset(struct amdgpu_reset_context *reset_context)
 		amdgpu_set_init_level(tmp_adev, init_level);
 		if (full_reset) {
 			/* post card */
+			amdgpu_reset_set_dpc_status(tmp_adev, false);
 			amdgpu_ras_clear_err_state(tmp_adev);
 			r = amdgpu_device_asic_init(tmp_adev);
 			if (r) {
@@ -6126,12 +6196,11 @@ static int amdgpu_device_health_check(struct list_head *device_list_handle)
 	return ret;
 }
 
-static int amdgpu_device_recovery_prepare(struct amdgpu_device *adev,
+static void amdgpu_device_recovery_prepare(struct amdgpu_device *adev,
 					  struct list_head *device_list,
 					  struct amdgpu_hive_info *hive)
 {
 	struct amdgpu_device *tmp_adev = NULL;
-	int r;
 
 	/*
 	 * Build list of devices to reset.
@@ -6143,7 +6212,7 @@ static int amdgpu_device_recovery_prepare(struct amdgpu_device *adev,
 			list_add_tail(&tmp_adev->reset_list, device_list);
 			if (adev->shutdown)
 				tmp_adev->shutdown = true;
-			if (adev->pcie_reset_ctx.occurs_dpc)
+			if (amdgpu_reset_in_dpc(adev))
 				tmp_adev->pcie_reset_ctx.in_link_reset = true;
 		}
 		if (!list_is_first(&adev->reset_list, device_list))
@@ -6151,14 +6220,6 @@ static int amdgpu_device_recovery_prepare(struct amdgpu_device *adev,
 	} else {
 		list_add_tail(&adev->reset_list, device_list);
 	}
-
-	if (!amdgpu_sriov_vf(adev) && (!adev->pcie_reset_ctx.occurs_dpc)) {
-		r = amdgpu_device_health_check(device_list);
-		if (r)
-			return r;
-	}
-
-	return 0;
 }
 
 static void amdgpu_device_recovery_get_reset_lock(struct amdgpu_device *adev,
@@ -6227,9 +6288,8 @@ static void amdgpu_device_halt_activities(struct amdgpu_device *adev,
 		drm_client_dev_suspend(adev_to_drm(tmp_adev), false);
 
 		/* disable ras on ALL IPs */
-		if (!need_emergency_restart &&
-		      (!adev->pcie_reset_ctx.occurs_dpc) &&
-		      amdgpu_device_ip_need_full_reset(tmp_adev))
+		if (!need_emergency_restart && !amdgpu_reset_in_dpc(adev) &&
+		    amdgpu_device_ip_need_full_reset(tmp_adev))
 			amdgpu_ras_suspend(tmp_adev);
 
 		for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
@@ -6257,11 +6317,7 @@ static int amdgpu_device_asic_reset(struct amdgpu_device *adev,
 
 retry:	/* Rest of adevs pre asic reset from XGMI hive. */
 	list_for_each_entry(tmp_adev, device_list, reset_list) {
-		if (adev->pcie_reset_ctx.occurs_dpc)
-			tmp_adev->no_hw_access = true;
 		r = amdgpu_device_pre_asic_reset(tmp_adev, reset_context);
-		if (adev->pcie_reset_ctx.occurs_dpc)
-			tmp_adev->no_hw_access = false;
 		/*TODO Should we stop ?*/
 		if (r) {
 			dev_err(tmp_adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
@@ -6332,23 +6388,28 @@ static int amdgpu_device_sched_resume(struct list_head *device_list,
 		if (!drm_drv_uses_atomic_modeset(adev_to_drm(tmp_adev)) && !job_signaled)
 			drm_helper_resume_force_mode(adev_to_drm(tmp_adev));
 
-		if (tmp_adev->asic_reset_res)
-			r = tmp_adev->asic_reset_res;
-
-		tmp_adev->asic_reset_res = 0;
-
-		if (r) {
+		if (tmp_adev->asic_reset_res) {
 			/* bad news, how to tell it to userspace ?
 			 * for ras error, we should report GPU bad status instead of
 			 * reset failure
 			 */
 			if (reset_context->src != AMDGPU_RESET_SRC_RAS ||
 			    !amdgpu_ras_eeprom_check_err_threshold(tmp_adev))
-				dev_info(tmp_adev->dev, "GPU reset(%d) failed\n",
-					atomic_read(&tmp_adev->gpu_reset_counter));
-			amdgpu_vf_error_put(tmp_adev, AMDGIM_ERROR_VF_GPU_RESET_FAIL, 0, r);
+				dev_info(
+					tmp_adev->dev,
+					"GPU reset(%d) failed with error %d \n",
+					atomic_read(
+						&tmp_adev->gpu_reset_counter),
+					tmp_adev->asic_reset_res);
+			amdgpu_vf_error_put(tmp_adev,
+					    AMDGIM_ERROR_VF_GPU_RESET_FAIL, 0,
+					    tmp_adev->asic_reset_res);
+			if (!r)
+				r = tmp_adev->asic_reset_res;
+			tmp_adev->asic_reset_res = 0;
 		} else {
-			dev_info(tmp_adev->dev, "GPU reset(%d) succeeded!\n", atomic_read(&tmp_adev->gpu_reset_counter));
+			dev_info(tmp_adev->dev, "GPU reset(%d) succeeded!\n",
+				 atomic_read(&tmp_adev->gpu_reset_counter));
 			if (amdgpu_acpi_smart_shift_update(tmp_adev,
 							   AMDGPU_SS_DEV_D0))
 				dev_warn(tmp_adev->dev,
@@ -6439,8 +6500,9 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 		emergency_restart();
 	}
 
-	dev_info(adev->dev, "GPU %s begin!\n",
-		need_emergency_restart ? "jobs stop":"reset");
+	dev_info(adev->dev, "GPU %s begin!. Source:  %d\n",
+		 need_emergency_restart ? "jobs stop" : "reset",
+		 reset_context->src);
 
 	if (!amdgpu_sriov_vf(adev))
 		hive = amdgpu_get_xgmi_hive(adev);
@@ -6451,8 +6513,13 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	reset_context->hive = hive;
 	INIT_LIST_HEAD(&device_list);
 
-	if (amdgpu_device_recovery_prepare(adev, &device_list, hive))
-		goto end_reset;
+	amdgpu_device_recovery_prepare(adev, &device_list, hive);
+
+	if (!amdgpu_sriov_vf(adev)) {
+		r = amdgpu_device_health_check(&device_list);
+		if (r)
+			goto end_reset;
+	}
 
 	/* We need to lock reset domain only once both for XGMI and single device */
 	amdgpu_device_recovery_get_reset_lock(adev, &device_list);
@@ -6874,17 +6941,13 @@ pci_ers_result_t amdgpu_pci_error_detected(struct pci_dev *pdev, pci_channel_sta
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);
 	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev);
+	struct amdgpu_hive_info *hive __free(xgmi_put_hive) =
+		amdgpu_get_xgmi_hive(adev);
 	struct amdgpu_reset_context reset_context;
 	struct list_head device_list;
 
 	dev_info(adev->dev, "PCI error: detected callback!!\n");
 
-	if (!amdgpu_dpm_is_link_reset_supported(adev)) {
-		dev_warn(adev->dev, "No support for XGMI hive yet...\n");
-		return PCI_ERS_RESULT_DISCONNECT;
-	}
-
 	adev->pci_channel_state = state;
 
 	switch (state) {
@@ -6894,10 +6957,23 @@ pci_ers_result_t amdgpu_pci_error_detected(struct pci_dev *pdev, pci_channel_sta
 	case pci_channel_io_frozen:
 		/* Fatal error, prepare for slot reset */
 		dev_info(adev->dev, "pci_channel_io_frozen: state(%d)!!\n", state);
+		if (hive) {
+			/* Hive devices should be able to support FW based
+			 * link reset on other devices, if not return.
+			 */
+			if (!amdgpu_dpm_is_link_reset_supported(adev)) {
+				dev_warn(adev->dev,
+					 "No support for XGMI hive yet...\n");
+				return PCI_ERS_RESULT_DISCONNECT;
+			}
+			/* Set dpc status only if device is part of hive
+			 * Non-hive devices should be able to recover after
+			 * link reset.
+			 */
+			amdgpu_reset_set_dpc_status(adev, true);
 
-		if (hive)
 			mutex_lock(&hive->hive_lock);
-		adev->pcie_reset_ctx.occurs_dpc = true;
+		}
 		memset(&reset_context, 0, sizeof(reset_context));
 		INIT_LIST_HEAD(&device_list);
 
@@ -6905,10 +6981,8 @@ pci_ers_result_t amdgpu_pci_error_detected(struct pci_dev *pdev, pci_channel_sta
 		amdgpu_device_recovery_get_reset_lock(adev, &device_list);
 		amdgpu_device_halt_activities(adev, NULL, &reset_context, &device_list,
 					      hive, false);
-		if (hive) {
+		if (hive)
 			mutex_unlock(&hive->hive_lock);
-			amdgpu_put_xgmi_hive(hive);
-		}
 		return PCI_ERS_RESULT_NEED_RESET;
 	case pci_channel_io_perm_failure:
 		/* Permanent error, prepare for device removal */
@@ -6956,22 +7030,34 @@ pci_ers_result_t amdgpu_pci_slot_reset(struct pci_dev *pdev)
 	struct amdgpu_device *tmp_adev;
 	struct amdgpu_hive_info *hive;
 	struct list_head device_list;
-	int r = 0, i;
+	struct pci_dev *link_dev;
+	int r = 0, i, timeout;
 	u32 memsize;
-
-	/* PCI error slot reset should be skipped During RAS recovery */
-	if ((amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 3) ||
-	    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 4)) &&
-	    amdgpu_ras_in_recovery(adev))
-		return PCI_ERS_RESULT_RECOVERED;
+	u16 status;
 
 	dev_info(adev->dev, "PCI error: slot reset callback!!\n");
 
 	memset(&reset_context, 0, sizeof(reset_context));
 
-	/* wait for asic to come out of reset */
-	msleep(700);
+	if (adev->pcie_reset_ctx.swus)
+		link_dev = adev->pcie_reset_ctx.swus;
+	else
+		link_dev = adev->pdev;
+	/* wait for asic to come out of reset, timeout = 10s */
+	timeout = 10000;
+	do {
+		usleep_range(10000, 10500);
+		r = pci_read_config_word(link_dev, PCI_VENDOR_ID, &status);
+		timeout -= 10;
+	} while (timeout > 0 && (status != PCI_VENDOR_ID_ATI) &&
+		 (status != PCI_VENDOR_ID_AMD));
 
+	if ((status != PCI_VENDOR_ID_ATI) && (status != PCI_VENDOR_ID_AMD)) {
+		r = -ETIME;
+		goto out;
+	}
+
+	amdgpu_device_load_switch_state(adev);
 	/* Restore PCI confspace */
 	amdgpu_device_load_pci_state(pdev);
 
@@ -7066,7 +7152,6 @@ void amdgpu_pci_resume(struct pci_dev *pdev)
 	amdgpu_device_sched_resume(&device_list, NULL, NULL);
 	amdgpu_device_gpu_resume(adev, &device_list, false);
 	amdgpu_device_recovery_put_reset_lock(adev, &device_list);
-	adev->pcie_reset_ctx.occurs_dpc = false;
 
 	if (hive) {
 		mutex_unlock(&hive->hive_lock);
@@ -7074,6 +7159,65 @@ void amdgpu_pci_resume(struct pci_dev *pdev)
 	}
 }
 
+static void amdgpu_device_cache_switch_state(struct amdgpu_device *adev)
+{
+	struct pci_dev *swus, *swds;
+	int r;
+
+	swds = pci_upstream_bridge(adev->pdev);
+	if (!swds || swds->vendor != PCI_VENDOR_ID_ATI ||
+	    pci_pcie_type(swds) != PCI_EXP_TYPE_DOWNSTREAM)
+		return;
+	swus = pci_upstream_bridge(swds);
+	if (!swus ||
+	    (swus->vendor != PCI_VENDOR_ID_ATI &&
+	     swus->vendor != PCI_VENDOR_ID_AMD) ||
+	    pci_pcie_type(swus) != PCI_EXP_TYPE_UPSTREAM)
+		return;
+
+	/* If already saved, return */
+	if (adev->pcie_reset_ctx.swus)
+		return;
+	/* Upstream bridge is ATI, assume it's SWUS/DS architecture */
+	r = pci_save_state(swds);
+	if (r)
+		return;
+	adev->pcie_reset_ctx.swds_pcistate = pci_store_saved_state(swds);
+
+	r = pci_save_state(swus);
+	if (r)
+		return;
+	adev->pcie_reset_ctx.swus_pcistate = pci_store_saved_state(swus);
+
+	adev->pcie_reset_ctx.swus = swus;
+}
+
+static void amdgpu_device_load_switch_state(struct amdgpu_device *adev)
+{
+	struct pci_dev *pdev;
+	int r;
+
+	if (!adev->pcie_reset_ctx.swds_pcistate ||
+	    !adev->pcie_reset_ctx.swus_pcistate)
+		return;
+
+	pdev = adev->pcie_reset_ctx.swus;
+	r = pci_load_saved_state(pdev, adev->pcie_reset_ctx.swus_pcistate);
+	if (!r) {
+		pci_restore_state(pdev);
+	} else {
+		dev_warn(adev->dev, "Failed to load SWUS state, err:%d\n", r);
+		return;
+	}
+
+	pdev = pci_upstream_bridge(adev->pdev);
+	r = pci_load_saved_state(pdev, adev->pcie_reset_ctx.swds_pcistate);
+	if (!r)
+		pci_restore_state(pdev);
+	else
+		dev_warn(adev->dev, "Failed to load SWDS state, err:%d\n", r);
+}
+
 bool amdgpu_device_cache_pci_state(struct pci_dev *pdev)
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);
@@ -7098,6 +7242,8 @@ bool amdgpu_device_cache_pci_state(struct pci_dev *pdev)
 		return false;
 	}
 
+	amdgpu_device_cache_switch_state(adev);
+
 	return true;
 }
 
@@ -7484,3 +7630,53 @@ ssize_t amdgpu_show_reset_mask(char *buf, uint32_t supported_reset)
 	size += sysfs_emit_at(buf, size, "\n");
 	return size;
 }
+
+void amdgpu_device_set_uid(struct amdgpu_uid *uid_info,
+			   enum amdgpu_uid_type type, uint8_t inst,
+			   uint64_t uid)
+{
+	if (!uid_info)
+		return;
+
+	if (type >= AMDGPU_UID_TYPE_MAX) {
+		dev_err_once(uid_info->adev->dev, "Invalid UID type %d\n",
+			     type);
+		return;
+	}
+
+	if (inst >= AMDGPU_UID_INST_MAX) {
+		dev_err_once(uid_info->adev->dev, "Invalid UID instance %d\n",
+			     inst);
+		return;
+	}
+
+	if (uid_info->uid[type][inst] != 0) {
+		dev_warn_once(
+			uid_info->adev->dev,
+			"Overwriting existing UID %llu for type %d instance %d\n",
+			uid_info->uid[type][inst], type, inst);
+	}
+
+	uid_info->uid[type][inst] = uid;
+}
+
+u64 amdgpu_device_get_uid(struct amdgpu_uid *uid_info,
+			  enum amdgpu_uid_type type, uint8_t inst)
+{
+	if (!uid_info)
+		return 0;
+
+	if (type >= AMDGPU_UID_TYPE_MAX) {
+		dev_err_once(uid_info->adev->dev, "Invalid UID type %d\n",
+			     type);
+		return 0;
+	}
+
+	if (inst >= AMDGPU_UID_INST_MAX) {
+		dev_err_once(uid_info->adev->dev, "Invalid UID instance %d\n",
+			     inst);
+		return 0;
+	}
+
+	return uid_info->uid[type][inst];
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index cb2eaeb027d8..b2bbb3b8f3f4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -1025,7 +1025,9 @@ static uint8_t amdgpu_discovery_get_harvest_info(struct amdgpu_device *adev,
 	/* Until a uniform way is figured, get mask based on hwid */
 	switch (hw_id) {
 	case VCN_HWID:
-		harvest = ((1 << inst) & adev->vcn.inst_mask) == 0;
+		/* VCN vs UVD+VCE */
+		if (!amdgpu_ip_version(adev, VCE_HWIP, 0))
+			harvest = ((1 << inst) & adev->vcn.inst_mask) == 0;
 		break;
 	case DMU_HWID:
 		if (adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK)
@@ -2116,7 +2118,6 @@ static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev)
 	case IP_VERSION(11, 0, 5):
 	case IP_VERSION(11, 0, 9):
 	case IP_VERSION(11, 0, 7):
-	case IP_VERSION(11, 0, 8):
 	case IP_VERSION(11, 0, 11):
 	case IP_VERSION(11, 0, 12):
 	case IP_VERSION(11, 0, 13):
@@ -2124,6 +2125,10 @@ static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev)
 	case IP_VERSION(11, 5, 2):
 		amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
 		break;
+	case IP_VERSION(11, 0, 8):
+		if (adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2)
+			amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
+		break;
 	case IP_VERSION(12, 0, 0):
 	case IP_VERSION(12, 0, 1):
 		amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block);
@@ -2554,7 +2559,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		vega10_reg_base_init(adev);
 		adev->sdma.num_instances = 2;
+		adev->sdma.sdma_mask = 3;
 		adev->gmc.num_umc = 4;
+		adev->gfx.xcc_mask = 1;
 		adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 0, 0);
 		adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 0, 0);
 		adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 0);
@@ -2581,7 +2588,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		vega10_reg_base_init(adev);
 		adev->sdma.num_instances = 2;
+		adev->sdma.sdma_mask = 3;
 		adev->gmc.num_umc = 4;
+		adev->gfx.xcc_mask = 1;
 		adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 3, 0);
 		adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 3, 0);
 		adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 1);
@@ -2608,8 +2617,10 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		vega10_reg_base_init(adev);
 		adev->sdma.num_instances = 1;
+		adev->sdma.sdma_mask = 1;
 		adev->vcn.num_vcn_inst = 1;
 		adev->gmc.num_umc = 2;
+		adev->gfx.xcc_mask = 1;
 		if (adev->apu_flags & AMD_APU_IS_RAVEN2) {
 			adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 2, 0);
 			adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 2, 0);
@@ -2654,7 +2665,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		vega20_reg_base_init(adev);
 		adev->sdma.num_instances = 2;
+		adev->sdma.sdma_mask = 3;
 		adev->gmc.num_umc = 8;
+		adev->gfx.xcc_mask = 1;
 		adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 0);
 		adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 0);
 		adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 0);
@@ -2682,8 +2695,10 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		arct_reg_base_init(adev);
 		adev->sdma.num_instances = 8;
+		adev->sdma.sdma_mask = 0xff;
 		adev->vcn.num_vcn_inst = 2;
 		adev->gmc.num_umc = 8;
+		adev->gfx.xcc_mask = 1;
 		adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 1);
 		adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 1);
 		adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 1);
@@ -2715,8 +2730,10 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_discovery_init(adev);
 		aldebaran_reg_base_init(adev);
 		adev->sdma.num_instances = 5;
+		adev->sdma.sdma_mask = 0x1f;
 		adev->vcn.num_vcn_inst = 2;
 		adev->gmc.num_umc = 4;
+		adev->gfx.xcc_mask = 1;
 		adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 2);
 		adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 2);
 		adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 4, 0);
@@ -2738,6 +2755,38 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 6, 0);
 		adev->ip_versions[XGMI_HWIP][0] = IP_VERSION(6, 1, 0);
 		break;
+	case CHIP_CYAN_SKILLFISH:
+		if (adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2) {
+			r = amdgpu_discovery_reg_base_init(adev);
+			if (r)
+				return -EINVAL;
+
+			amdgpu_discovery_harvest_ip(adev);
+			amdgpu_discovery_get_gfx_info(adev);
+			amdgpu_discovery_get_mall_info(adev);
+			amdgpu_discovery_get_vcn_info(adev);
+		} else {
+			cyan_skillfish_reg_base_init(adev);
+			adev->sdma.num_instances = 2;
+			adev->sdma.sdma_mask = 3;
+			adev->gfx.xcc_mask = 1;
+			adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(2, 0, 3);
+			adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(2, 0, 3);
+			adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(5, 0, 1);
+			adev->ip_versions[HDP_HWIP][0] = IP_VERSION(5, 0, 1);
+			adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(5, 0, 1);
+			adev->ip_versions[SDMA1_HWIP][1] = IP_VERSION(5, 0, 1);
+			adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 5, 0);
+			adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(2, 1, 1);
+			adev->ip_versions[UMC_HWIP][0] = IP_VERSION(8, 1, 1);
+			adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 8);
+			adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 8);
+			adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 1);
+			adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 8);
+			adev->ip_versions[GC_HWIP][0] = IP_VERSION(10, 1, 3);
+			adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 0, 3);
+		}
+		break;
 	default:
 		r = amdgpu_discovery_reg_base_init(adev);
 		if (r) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index ce27cb5bb05e..ed3bef1edfe4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -82,6 +82,18 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 	struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
 
+	/*
+	 * Disable peer-to-peer access for DCC-enabled VRAM surfaces on GFX12+.
+	 * Such buffers cannot be safely accessed over P2P due to device-local
+	 * compression metadata. Fallback to system-memory path instead.
+	 * Device supports GFX12 (GC 12.x or newer)
+	 * BO was created with the AMDGPU_GEM_CREATE_GFX12_DCC flag
+	 *
+	 */
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 0, 0) &&
+	    bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
+		attach->peer2peer = false;
+
 	if (!amdgpu_dmabuf_is_xgmi_accessible(attach_adev, bo) &&
 	    pci_p2pdma_distance(adev->pdev, attach->dev, false) < 0)
 		attach->peer2peer = false;
@@ -343,11 +355,23 @@ struct dma_buf *amdgpu_gem_prime_export(struct drm_gem_object *gobj,
 {
 	struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
 	struct dma_buf *buf;
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = true,
+		/* We opt to avoid OOM on system pages allocations */
+		.gfp_retry_mayfail = true,
+		.allow_res_evict = false,
+	};
+	int ret;
 
 	if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) ||
 	    bo->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID)
 		return ERR_PTR(-EPERM);
 
+	ret = ttm_bo_setup_export(&bo->tbo, &ctx);
+	if (ret)
+		return ERR_PTR(ret);
+
 	buf = drm_gem_prime_export(gobj, flags);
 	if (!IS_ERR(buf))
 		buf->ops = &amdgpu_dmabuf_ops;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 395c6be901ce..7333e19291cf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -144,7 +144,8 @@ enum AMDGPU_DEBUG_MASK {
 	AMDGPU_DEBUG_DISABLE_GPU_RING_RESET = BIT(6),
 	AMDGPU_DEBUG_SMU_POOL = BIT(7),
 	AMDGPU_DEBUG_VM_USERPTR = BIT(8),
-	AMDGPU_DEBUG_DISABLE_RAS_CE_LOG = BIT(9)
+	AMDGPU_DEBUG_DISABLE_RAS_CE_LOG = BIT(9),
+	AMDGPU_DEBUG_ENABLE_CE_CS = BIT(10)
 };
 
 unsigned int amdgpu_vram_limit = UINT_MAX;
@@ -886,7 +887,7 @@ module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
 
 /**
  * DOC: dcdebugmask (uint)
- * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
+ * Display debug options. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
  */
 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
@@ -960,7 +961,7 @@ module_param_named(tmz, amdgpu_tmz, int, 0444);
  */
 MODULE_PARM_DESC(
 	freesync_video,
-	"Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
+	"Adds additional modes via VRR for refresh changes without a full modeset (0 = off (default), 1 = on)");
 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
 
 /**
@@ -2172,6 +2173,11 @@ static const struct pci_device_id pciidlist[] = {
 	{0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
 
 	/* CYAN_SKILLFISH */
+	{0x1002, 0x13DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
+	{0x1002, 0x13F9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
+	{0x1002, 0x13FA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
+	{0x1002, 0x13FB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
+	{0x1002, 0x13FC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
 	{0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
 	{0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
 
@@ -2284,6 +2290,11 @@ static void amdgpu_init_debug_options(struct amdgpu_device *adev)
 		pr_info("debug: disable kernel logs of correctable errors\n");
 		adev->debug_disable_ce_logs = true;
 	}
+
+	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_CE_CS) {
+		pr_info("debug: allowing command submission to CE engine\n");
+		adev->debug_enable_ce_cs = true;
+	}
 }
 
 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
@@ -2597,6 +2608,7 @@ static int amdgpu_pmops_suspend(struct device *dev)
 	else if (amdgpu_acpi_is_s3_active(adev))
 		adev->in_s3 = true;
 	if (!adev->in_s0ix && !adev->in_s3) {
+#if IS_ENABLED(CONFIG_SUSPEND)
 		/* don't allow going deep first time followed by s2idle the next time */
 		if (adev->last_suspend_state != PM_SUSPEND_ON &&
 		    adev->last_suspend_state != pm_suspend_target_state) {
@@ -2604,11 +2616,14 @@ static int amdgpu_pmops_suspend(struct device *dev)
 				     pm_suspend_target_state);
 			return -EINVAL;
 		}
+#endif
 		return 0;
 	}
 
+#if IS_ENABLED(CONFIG_SUSPEND)
 	/* cache the state last used for suspend */
 	adev->last_suspend_state = pm_suspend_target_state;
+#endif
 
 	return amdgpu_device_suspend(drm_dev, true);
 }
@@ -2617,9 +2632,14 @@ static int amdgpu_pmops_suspend_noirq(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
+	int r;
 
-	if (amdgpu_acpi_should_gpu_reset(adev))
-		return amdgpu_asic_reset(adev);
+	if (amdgpu_acpi_should_gpu_reset(adev)) {
+		amdgpu_device_lock_reset_domain(adev->reset_domain);
+		r = amdgpu_asic_reset(adev);
+		amdgpu_device_unlock_reset_domain(adev->reset_domain);
+		return r;
+	}
 
 	return 0;
 }
@@ -2665,7 +2685,7 @@ static int amdgpu_pmops_thaw(struct device *dev)
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
 
 	/* do not resume device if it's normal hibernation */
-	if (!pm_hibernate_is_recovering())
+	if (!pm_hibernate_is_recovering() && !pm_hibernation_mode_is_suspend())
 		return 0;
 
 	return amdgpu_device_resume(drm_dev, true);
@@ -2933,11 +2953,14 @@ static int amdgpu_drm_release(struct inode *inode, struct file *filp)
 {
 	struct drm_file *file_priv = filp->private_data;
 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
+	struct drm_device *dev = file_priv->minor->dev;
+	int idx;
 
-	if (fpriv) {
+	if (fpriv && drm_dev_enter(dev, &idx)) {
 		fpriv->evf_mgr.fd_closing = true;
 		amdgpu_eviction_fence_destroy(&fpriv->evf_mgr);
 		amdgpu_userq_mgr_fini(&fpriv->userq_mgr);
+		drm_dev_exit(idx);
 	}
 
 	return drm_release(inode, filp);
@@ -2964,15 +2987,15 @@ out:
 }
 
 static const struct dev_pm_ops amdgpu_pm_ops = {
-	.prepare = amdgpu_pmops_prepare,
-	.complete = amdgpu_pmops_complete,
-	.suspend = amdgpu_pmops_suspend,
-	.suspend_noirq = amdgpu_pmops_suspend_noirq,
-	.resume = amdgpu_pmops_resume,
-	.freeze = amdgpu_pmops_freeze,
-	.thaw = amdgpu_pmops_thaw,
-	.poweroff = amdgpu_pmops_poweroff,
-	.restore = amdgpu_pmops_restore,
+	.prepare = pm_sleep_ptr(amdgpu_pmops_prepare),
+	.complete = pm_sleep_ptr(amdgpu_pmops_complete),
+	.suspend = pm_sleep_ptr(amdgpu_pmops_suspend),
+	.suspend_noirq = pm_sleep_ptr(amdgpu_pmops_suspend_noirq),
+	.resume = pm_sleep_ptr(amdgpu_pmops_resume),
+	.freeze = pm_sleep_ptr(amdgpu_pmops_freeze),
+	.thaw = pm_sleep_ptr(amdgpu_pmops_thaw),
+	.poweroff = pm_sleep_ptr(amdgpu_pmops_poweroff),
+	.restore = pm_sleep_ptr(amdgpu_pmops_restore),
 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
 	.runtime_resume = amdgpu_pmops_runtime_resume,
 	.runtime_idle = amdgpu_pmops_runtime_idle,
@@ -3044,6 +3067,7 @@ const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
 	DRM_IOCTL_DEF_DRV(AMDGPU_USERQ, amdgpu_userq_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(AMDGPU_USERQ_SIGNAL, amdgpu_userq_signal_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(AMDGPU_USERQ_WAIT, amdgpu_userq_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_LIST_HANDLES, amdgpu_gem_list_handles_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 };
 
 static const struct drm_driver amdgpu_kms_driver = {
@@ -3117,7 +3141,7 @@ static struct pci_driver amdgpu_kms_pci_driver = {
 	.probe = amdgpu_pci_probe,
 	.remove = amdgpu_pci_remove,
 	.shutdown = amdgpu_pci_shutdown,
-	.driver.pm = &amdgpu_pm_ops,
+	.driver.pm = pm_ptr(&amdgpu_pm_ops),
 	.err_handler = &amdgpu_pci_err_handler,
 	.dev_groups = amdgpu_sysfs_groups,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
index 91d638098889..b349bb3676d5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
@@ -70,6 +70,7 @@ void amdgpu_show_fdinfo(struct drm_printer *p, struct drm_file *file)
 		[AMDGPU_PL_GWS] = "gws",
 		[AMDGPU_PL_OA] = "oa",
 		[AMDGPU_PL_DOORBELL] = "doorbell",
+		[AMDGPU_PL_MMIO_REMAP] = "mmioremap",
 	};
 	unsigned int hw_ip, i;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 9e7506965cab..18a7829122d2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -120,7 +120,6 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f,
 		am_fence = kzalloc(sizeof(*am_fence), GFP_KERNEL);
 		if (!am_fence)
 			return -ENOMEM;
-		am_fence->context = 0;
 	} else {
 		am_fence = af;
 	}
@@ -738,7 +737,7 @@ void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring)
 }
 
 
-/**
+/*
  * Kernel queue reset handling
  *
  * The driver can reset individual queues for most engines, but those queues
@@ -759,11 +758,42 @@ void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring)
  * @fence: fence of the ring to signal
  *
  */
-void amdgpu_fence_driver_guilty_force_completion(struct amdgpu_fence *fence)
+void amdgpu_fence_driver_guilty_force_completion(struct amdgpu_fence *af)
 {
-	dma_fence_set_error(&fence->base, -ETIME);
-	amdgpu_fence_write(fence->ring, fence->seq);
-	amdgpu_fence_process(fence->ring);
+	struct dma_fence *unprocessed;
+	struct dma_fence __rcu **ptr;
+	struct amdgpu_fence *fence;
+	struct amdgpu_ring *ring = af->ring;
+	unsigned long flags;
+	u32 seq, last_seq;
+
+	last_seq = amdgpu_fence_read(ring) & ring->fence_drv.num_fences_mask;
+	seq = ring->fence_drv.sync_seq & ring->fence_drv.num_fences_mask;
+
+	/* mark all fences from the guilty context with an error */
+	spin_lock_irqsave(&ring->fence_drv.lock, flags);
+	do {
+		last_seq++;
+		last_seq &= ring->fence_drv.num_fences_mask;
+
+		ptr = &ring->fence_drv.fences[last_seq];
+		rcu_read_lock();
+		unprocessed = rcu_dereference(*ptr);
+
+		if (unprocessed && !dma_fence_is_signaled_locked(unprocessed)) {
+			fence = container_of(unprocessed, struct amdgpu_fence, base);
+
+			if (fence == af)
+				dma_fence_set_error(&fence->base, -ETIME);
+			else if (fence->context == af->context)
+				dma_fence_set_error(&fence->base, -ECANCELED);
+		}
+		rcu_read_unlock();
+	} while (last_seq != seq);
+	spin_unlock_irqrestore(&ring->fence_drv.lock, flags);
+	/* signal the guilty fence */
+	amdgpu_fence_write(ring, af->seq);
+	amdgpu_fence_process(ring);
 }
 
 void amdgpu_fence_save_wptr(struct dma_fence *fence)
@@ -791,14 +821,19 @@ void amdgpu_ring_backup_unprocessed_commands(struct amdgpu_ring *ring,
 	struct dma_fence *unprocessed;
 	struct dma_fence __rcu **ptr;
 	struct amdgpu_fence *fence;
-	u64 wptr, i, seqno;
+	u64 wptr;
+	u32 seq, last_seq;
 
-	seqno = amdgpu_fence_read(ring);
+	last_seq = amdgpu_fence_read(ring) & ring->fence_drv.num_fences_mask;
+	seq = ring->fence_drv.sync_seq & ring->fence_drv.num_fences_mask;
 	wptr = ring->fence_drv.signalled_wptr;
 	ring->ring_backup_entries_to_copy = 0;
 
-	for (i = seqno + 1; i <= ring->fence_drv.sync_seq; ++i) {
-		ptr = &ring->fence_drv.fences[i & ring->fence_drv.num_fences_mask];
+	do {
+		last_seq++;
+		last_seq &= ring->fence_drv.num_fences_mask;
+
+		ptr = &ring->fence_drv.fences[last_seq];
 		rcu_read_lock();
 		unprocessed = rcu_dereference(*ptr);
 
@@ -814,7 +849,7 @@ void amdgpu_ring_backup_unprocessed_commands(struct amdgpu_ring *ring,
 			wptr = fence->wptr;
 		}
 		rcu_read_unlock();
-	}
+	} while (last_seq != seq);
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index d1ccbfcf21fa..b7ebae289bea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -443,15 +443,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 	int r;
 
 	/* reject invalid gem flags */
-	if (flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-		      AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
-		      AMDGPU_GEM_CREATE_CPU_GTT_USWC |
-		      AMDGPU_GEM_CREATE_VRAM_CLEARED |
-		      AMDGPU_GEM_CREATE_VM_ALWAYS_VALID |
-		      AMDGPU_GEM_CREATE_EXPLICIT_SYNC |
-		      AMDGPU_GEM_CREATE_ENCRYPTED |
-		      AMDGPU_GEM_CREATE_GFX12_DCC |
-		      AMDGPU_GEM_CREATE_DISCARDABLE))
+	if (flags & ~AMDGPU_GEM_CREATE_SETTABLE_MASK)
 		return -EINVAL;
 
 	/* reject invalid gem domains */
@@ -466,6 +458,9 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 	/* always clear VRAM */
 	flags |= AMDGPU_GEM_CREATE_VRAM_CLEARED;
 
+	if (args->in.domains & AMDGPU_GEM_DOMAIN_MMIO_REMAP)
+		return -EINVAL;
+
 	/* create a gem object to contain this object in */
 	if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS |
 	    AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) {
@@ -577,8 +572,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
 		goto release_object;
 
 	if (args->flags & AMDGPU_GEM_USERPTR_VALIDATE) {
-		r = amdgpu_ttm_tt_get_user_pages(bo, bo->tbo.ttm->pages,
-						 &range);
+		r = amdgpu_ttm_tt_get_user_pages(bo, &range);
 		if (r)
 			goto release_object;
 
@@ -586,6 +580,8 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
 		if (r)
 			goto user_pages_done;
 
+		amdgpu_ttm_tt_set_user_pages(bo->tbo.ttm, range);
+
 		amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_GTT);
 		r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
 		amdgpu_bo_unreserve(bo);
@@ -791,36 +787,6 @@ error:
 	return fence;
 }
 
-/**
- * amdgpu_gem_va_map_flags - map GEM UAPI flags into hardware flags
- *
- * @adev: amdgpu_device pointer
- * @flags: GEM UAPI flags
- *
- * Returns the GEM UAPI flags mapped into hardware for the ASIC.
- */
-uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device *adev, uint32_t flags)
-{
-	uint64_t pte_flag = 0;
-
-	if (flags & AMDGPU_VM_PAGE_EXECUTABLE)
-		pte_flag |= AMDGPU_PTE_EXECUTABLE;
-	if (flags & AMDGPU_VM_PAGE_READABLE)
-		pte_flag |= AMDGPU_PTE_READABLE;
-	if (flags & AMDGPU_VM_PAGE_WRITEABLE)
-		pte_flag |= AMDGPU_PTE_WRITEABLE;
-	if (flags & AMDGPU_VM_PAGE_PRT)
-		pte_flag |= AMDGPU_PTE_PRT_FLAG(adev);
-	if (flags & AMDGPU_VM_PAGE_NOALLOC)
-		pte_flag |= AMDGPU_PTE_NOALLOC;
-
-	if (adev->gmc.gmc_funcs->map_mtype)
-		pte_flag |= amdgpu_gmc_map_mtype(adev,
-						 flags & AMDGPU_VM_MTYPE_MASK);
-
-	return pte_flag;
-}
-
 int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *filp)
 {
@@ -841,7 +807,6 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 	struct dma_fence_chain *timeline_chain = NULL;
 	struct dma_fence *fence;
 	struct drm_exec exec;
-	uint64_t va_flags;
 	uint64_t vm_size;
 	int r = 0;
 
@@ -945,10 +910,9 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 
 	switch (args->operation) {
 	case AMDGPU_VA_OP_MAP:
-		va_flags = amdgpu_gem_va_map_flags(adev, args->flags);
 		r = amdgpu_vm_bo_map(adev, bo_va, args->va_address,
 				     args->offset_in_bo, args->map_size,
-				     va_flags);
+				     args->flags);
 		break;
 	case AMDGPU_VA_OP_UNMAP:
 		r = amdgpu_vm_bo_unmap(adev, bo_va, args->va_address);
@@ -960,10 +924,9 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 						args->map_size);
 		break;
 	case AMDGPU_VA_OP_REPLACE:
-		va_flags = amdgpu_gem_va_map_flags(adev, args->flags);
 		r = amdgpu_vm_bo_replace_map(adev, bo_va, args->va_address,
 					     args->offset_in_bo, args->map_size,
-					     va_flags);
+					     args->flags);
 		break;
 	default:
 		break;
@@ -997,17 +960,34 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 	struct drm_gem_object *gobj;
 	struct amdgpu_vm_bo_base *base;
 	struct amdgpu_bo *robj;
+	struct drm_exec exec;
+	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 	int r;
 
+	if (args->padding)
+		return -EINVAL;
+
 	gobj = drm_gem_object_lookup(filp, args->handle);
 	if (!gobj)
 		return -ENOENT;
 
 	robj = gem_to_amdgpu_bo(gobj);
 
-	r = amdgpu_bo_reserve(robj, false);
-	if (unlikely(r))
-		goto out;
+	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT |
+			  DRM_EXEC_IGNORE_DUPLICATES, 0);
+	drm_exec_until_all_locked(&exec) {
+		r = drm_exec_lock_obj(&exec, gobj);
+		drm_exec_retry_on_contention(&exec);
+		if (r)
+			goto out_exec;
+
+		if (args->op == AMDGPU_GEM_OP_GET_MAPPING_INFO) {
+			r = amdgpu_vm_lock_pd(&fpriv->vm, &exec, 0);
+			drm_exec_retry_on_contention(&exec);
+			if (r)
+				goto out_exec;
+		}
+	}
 
 	switch (args->op) {
 	case AMDGPU_GEM_OP_GET_GEM_CREATE_INFO: {
@@ -1018,7 +998,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 		info.alignment = robj->tbo.page_alignment << PAGE_SHIFT;
 		info.domains = robj->preferred_domains;
 		info.domain_flags = robj->flags;
-		amdgpu_bo_unreserve(robj);
+		drm_exec_fini(&exec);
 		if (copy_to_user(out, &info, sizeof(info)))
 			r = -EFAULT;
 		break;
@@ -1027,20 +1007,17 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 		if (drm_gem_is_imported(&robj->tbo.base) &&
 		    args->value & AMDGPU_GEM_DOMAIN_VRAM) {
 			r = -EINVAL;
-			amdgpu_bo_unreserve(robj);
-			break;
+			goto out_exec;
 		}
 		if (amdgpu_ttm_tt_get_usermm(robj->tbo.ttm)) {
 			r = -EPERM;
-			amdgpu_bo_unreserve(robj);
-			break;
+			goto out_exec;
 		}
 		for (base = robj->vm_bo; base; base = base->next)
 			if (amdgpu_xgmi_same_hive(amdgpu_ttm_adev(robj->tbo.bdev),
 				amdgpu_ttm_adev(base->vm->root.bo->tbo.bdev))) {
 				r = -EINVAL;
-				amdgpu_bo_unreserve(robj);
-				goto out;
+				goto out_exec;
 			}
 
 
@@ -1053,17 +1030,146 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 
 		if (robj->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID)
 			amdgpu_vm_bo_invalidate(robj, true);
+		drm_exec_fini(&exec);
+		break;
+	case AMDGPU_GEM_OP_GET_MAPPING_INFO: {
+		struct amdgpu_bo_va *bo_va = amdgpu_vm_bo_find(&fpriv->vm, robj);
+		struct drm_amdgpu_gem_vm_entry *vm_entries;
+		struct amdgpu_bo_va_mapping *mapping;
+		int num_mappings = 0;
+		/*
+		 * num_entries is set as an input to the size of the user-allocated array of
+		 * drm_amdgpu_gem_vm_entry stored at args->value.
+		 * num_entries is sent back as output as the number of mappings the bo has.
+		 * If that number is larger than the size of the array, the ioctl must
+		 * be retried.
+		 */
+		vm_entries = kvcalloc(args->num_entries, sizeof(*vm_entries), GFP_KERNEL);
+		if (!vm_entries)
+			return -ENOMEM;
+
+		amdgpu_vm_bo_va_for_each_valid_mapping(bo_va, mapping) {
+			if (num_mappings < args->num_entries) {
+				vm_entries[num_mappings].addr = mapping->start * AMDGPU_GPU_PAGE_SIZE;
+				vm_entries[num_mappings].size = (mapping->last - mapping->start + 1) * AMDGPU_GPU_PAGE_SIZE;
+				vm_entries[num_mappings].offset = mapping->offset;
+				vm_entries[num_mappings].flags = mapping->flags;
+			}
+			num_mappings += 1;
+		}
+
+		amdgpu_vm_bo_va_for_each_invalid_mapping(bo_va, mapping) {
+			if (num_mappings < args->num_entries) {
+				vm_entries[num_mappings].addr = mapping->start * AMDGPU_GPU_PAGE_SIZE;
+				vm_entries[num_mappings].size = (mapping->last - mapping->start + 1) * AMDGPU_GPU_PAGE_SIZE;
+				vm_entries[num_mappings].offset = mapping->offset;
+				vm_entries[num_mappings].flags = mapping->flags;
+			}
+			num_mappings += 1;
+		}
+
+		drm_exec_fini(&exec);
+
+		if (num_mappings > 0 && num_mappings <= args->num_entries)
+			if (copy_to_user(u64_to_user_ptr(args->value), vm_entries, num_mappings * sizeof(*vm_entries)))
+				r = -EFAULT;
+
+		args->num_entries = num_mappings;
 
-		amdgpu_bo_unreserve(robj);
+		kvfree(vm_entries);
 		break;
+	}
 	default:
-		amdgpu_bo_unreserve(robj);
+		drm_exec_fini(&exec);
 		r = -EINVAL;
 	}
 
-out:
 	drm_gem_object_put(gobj);
 	return r;
+out_exec:
+	drm_exec_fini(&exec);
+	drm_gem_object_put(gobj);
+	return r;
+}
+
+/**
+ * amdgpu_gem_list_handles_ioctl - get information about a process' buffer objects
+ *
+ * @dev: drm device pointer
+ * @data: drm_amdgpu_gem_list_handles
+ * @filp: drm file pointer
+ *
+ * num_entries is set as an input to the size of the entries array.
+ * num_entries is sent back as output as the number of bos in the process.
+ * If that number is larger than the size of the array, the ioctl must
+ * be retried.
+ *
+ * Returns:
+ * 0 for success, -errno for errors.
+ */
+int amdgpu_gem_list_handles_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *filp)
+{
+	struct drm_amdgpu_gem_list_handles *args = data;
+	struct drm_amdgpu_gem_list_handles_entry *bo_entries;
+	struct drm_gem_object *gobj;
+	int id, ret = 0;
+	int bo_index = 0;
+	int num_bos = 0;
+
+	spin_lock(&filp->table_lock);
+	idr_for_each_entry(&filp->object_idr, gobj, id)
+		num_bos += 1;
+	spin_unlock(&filp->table_lock);
+
+	if (args->num_entries < num_bos) {
+		args->num_entries = num_bos;
+		return 0;
+	}
+
+	if (num_bos == 0) {
+		args->num_entries = 0;
+		return 0;
+	}
+
+	bo_entries = kvcalloc(num_bos, sizeof(*bo_entries), GFP_KERNEL);
+	if (!bo_entries)
+		return -ENOMEM;
+
+	spin_lock(&filp->table_lock);
+	idr_for_each_entry(&filp->object_idr, gobj, id) {
+		struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
+		struct drm_amdgpu_gem_list_handles_entry *bo_entry;
+
+		if (bo_index >= num_bos) {
+			ret = -EAGAIN;
+			break;
+		}
+
+		bo_entry = &bo_entries[bo_index];
+
+		bo_entry->size = amdgpu_bo_size(bo);
+		bo_entry->alloc_flags = bo->flags & AMDGPU_GEM_CREATE_SETTABLE_MASK;
+		bo_entry->preferred_domains = bo->preferred_domains;
+		bo_entry->gem_handle = id;
+		bo_entry->alignment = bo->tbo.page_alignment;
+
+		if (bo->tbo.base.import_attach)
+			bo_entry->flags |= AMDGPU_GEM_LIST_HANDLES_FLAG_IS_IMPORT;
+
+		bo_index += 1;
+	}
+	spin_unlock(&filp->table_lock);
+
+	args->num_entries = bo_index;
+
+	if (!ret)
+		if (copy_to_user(u64_to_user_ptr(args->entries), bo_entries, num_bos * sizeof(*bo_entries)))
+			ret = -EFAULT;
+
+	kvfree(bo_entries);
+
+	return ret;
 }
 
 static int amdgpu_gem_align_pitch(struct amdgpu_device *adev,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h
index 3a8f57900a3a..b558336bc4c6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h
@@ -63,13 +63,28 @@ int amdgpu_gem_mmap_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *filp);
 int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
 			      struct drm_file *filp);
-uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device *adev, uint32_t flags);
 int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *filp);
 int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *filp);
+int amdgpu_gem_list_handles_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *filp);
 
 int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *filp);
 
+#define AMDGPU_GEM_CREATE_SETTABLE_MASK	(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | \
+	AMDGPU_GEM_CREATE_NO_CPU_ACCESS | \
+	AMDGPU_GEM_CREATE_CPU_GTT_USWC | \
+	AMDGPU_GEM_CREATE_VRAM_CLEARED | \
+	AMDGPU_GEM_CREATE_VM_ALWAYS_VALID | \
+	AMDGPU_GEM_CREATE_EXPLICIT_SYNC | \
+	AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE | \
+	AMDGPU_GEM_CREATE_ENCRYPTED | \
+	AMDGPU_GEM_CREATE_GFX12_DCC | \
+	AMDGPU_GEM_CREATE_DISCARDABLE | \
+	AMDGPU_GEM_CREATE_COHERENT | \
+	AMDGPU_GEM_CREATE_UNCACHED | \
+	AMDGPU_GEM_CREATE_EXT_COHERENT)
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index c80c8f543532..ebe2b4c68b0f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -1102,6 +1102,9 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t xcc_
 
 	might_sleep();
 	while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
+		if (amdgpu_in_reset(adev))
+			goto failed_kiq_read;
+
 		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
 		r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
 	}
@@ -1171,6 +1174,8 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint3
 
 	might_sleep();
 	while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
+		if (amdgpu_in_reset(adev))
+			goto failed_kiq_write;
 
 		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
 		r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
@@ -1474,7 +1479,8 @@ static int amdgpu_gfx_run_cleaner_shader_job(struct amdgpu_ring *ring)
 	owner = (void *)(unsigned long)atomic_inc_return(&counter);
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, &entity, owner,
-				     64, 0, &job);
+				     64, 0, &job,
+				     AMDGPU_KERNEL_JOB_ID_CLEANER_SHADER);
 	if (r)
 		goto err;
 
@@ -2279,7 +2285,7 @@ void amdgpu_gfx_profile_ring_end_use(struct amdgpu_ring *ring)
  * Return:
  * return the latest index.
  */
-u32 amdgpu_gfx_csb_preamble_start(volatile u32 *buffer)
+u32 amdgpu_gfx_csb_preamble_start(u32 *buffer)
 {
 	u32 count = 0;
 
@@ -2303,7 +2309,7 @@ u32 amdgpu_gfx_csb_preamble_start(volatile u32 *buffer)
  * Return:
  * return the latest index.
  */
-u32 amdgpu_gfx_csb_data_parser(struct amdgpu_device *adev, volatile u32 *buffer, u32 count)
+u32 amdgpu_gfx_csb_data_parser(struct amdgpu_device *adev, u32 *buffer, u32 count)
 {
 	const struct cs_section_def *sect = NULL;
 	const struct cs_extent_def *ext = NULL;
@@ -2330,7 +2336,7 @@ u32 amdgpu_gfx_csb_data_parser(struct amdgpu_device *adev, volatile u32 *buffer,
  * @buffer: This is an output variable that gets the PACKET3 preamble end.
  * @count: Index to start set the preemble end.
  */
-void amdgpu_gfx_csb_preamble_end(volatile u32 *buffer, u32 count)
+void amdgpu_gfx_csb_preamble_end(u32 *buffer, u32 count)
 {
 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 08f268dab8f5..fb5f7a0ee029 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -642,9 +642,9 @@ void amdgpu_gfx_enforce_isolation_ring_end_use(struct amdgpu_ring *ring);
 void amdgpu_gfx_profile_idle_work_handler(struct work_struct *work);
 void amdgpu_gfx_profile_ring_begin_use(struct amdgpu_ring *ring);
 void amdgpu_gfx_profile_ring_end_use(struct amdgpu_ring *ring);
-u32 amdgpu_gfx_csb_preamble_start(volatile u32 *buffer);
-u32 amdgpu_gfx_csb_data_parser(struct amdgpu_device *adev, volatile u32 *buffer, u32 count);
-void amdgpu_gfx_csb_preamble_end(volatile u32 *buffer, u32 count);
+u32 amdgpu_gfx_csb_preamble_start(u32 *buffer);
+u32 amdgpu_gfx_csb_data_parser(struct amdgpu_device *adev, u32 *buffer, u32 count);
+void amdgpu_gfx_csb_preamble_end(u32 *buffer, u32 count);
 
 void amdgpu_debugfs_gfx_sched_mask_init(struct amdgpu_device *adev);
 void amdgpu_debugfs_compute_sched_mask_init(struct amdgpu_device *adev);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 97b562a79ea8..869bceb0fe2c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -597,6 +597,9 @@ int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev)
 		/* reserve engine 5 for firmware */
 		if (adev->enable_mes)
 			vm_inv_engs[i] &= ~(1 << 5);
+		/* reserve engine 6 for uni mes */
+		if (adev->enable_uni_mes)
+			vm_inv_engs[i] &= ~(1 << 6);
 		/* reserve mmhub engine 3 for firmware */
 		if (adev->enable_umsch_mm)
 			vm_inv_engs[i] &= ~(1 << 3);
@@ -690,7 +693,7 @@ void amdgpu_gmc_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     16 * 4, AMDGPU_IB_POOL_IMMEDIATE,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_FLUSH_GPU_TLB);
 	if (r)
 		goto error_alloc;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 397c6ccdb903..55097ca10738 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -154,15 +154,15 @@ struct amdgpu_gmc_funcs {
 				   unsigned pasid);
 	/* enable/disable PRT support */
 	void (*set_prt)(struct amdgpu_device *adev, bool enable);
-	/* map mtype to hardware flags */
-	uint64_t (*map_mtype)(struct amdgpu_device *adev, uint32_t flags);
 	/* get the pde for a given mc addr */
 	void (*get_vm_pde)(struct amdgpu_device *adev, int level,
 			   u64 *dst, u64 *flags);
-	/* get the pte flags to use for a BO VA mapping */
+	/* get the pte flags to use for PTEs */
 	void (*get_vm_pte)(struct amdgpu_device *adev,
-			   struct amdgpu_bo_va_mapping *mapping,
-			   uint64_t *flags);
+			   struct amdgpu_vm *vm,
+			   struct amdgpu_bo *bo,
+			   uint32_t vm_flags,
+			   uint64_t *pte_flags);
 	/* override per-page pte flags */
 	void (*override_vm_pte_flags)(struct amdgpu_device *dev,
 				      struct amdgpu_vm *vm,
@@ -356,9 +356,10 @@ struct amdgpu_gmc {
 
 #define amdgpu_gmc_emit_flush_gpu_tlb(r, vmid, addr) (r)->adev->gmc.gmc_funcs->emit_flush_gpu_tlb((r), (vmid), (addr))
 #define amdgpu_gmc_emit_pasid_mapping(r, vmid, pasid) (r)->adev->gmc.gmc_funcs->emit_pasid_mapping((r), (vmid), (pasid))
-#define amdgpu_gmc_map_mtype(adev, flags) (adev)->gmc.gmc_funcs->map_mtype((adev),(flags))
 #define amdgpu_gmc_get_vm_pde(adev, level, dst, flags) (adev)->gmc.gmc_funcs->get_vm_pde((adev), (level), (dst), (flags))
-#define amdgpu_gmc_get_vm_pte(adev, mapping, flags) (adev)->gmc.gmc_funcs->get_vm_pte((adev), (mapping), (flags))
+#define amdgpu_gmc_get_vm_pte(adev, vm, bo, vm_flags, pte_flags) \
+	((adev)->gmc.gmc_funcs->get_vm_pte((adev), (vm), (bo), (vm_flags), \
+					   (pte_flags)))
 #define amdgpu_gmc_override_vm_pte_flags(adev, vm, addr, pte_flags)	\
 	(adev)->gmc.gmc_funcs->override_vm_pte_flags			\
 		((adev), (vm), (addr), (pte_flags))
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
index e36fede7f74c..2c6a6b858112 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
@@ -167,13 +167,12 @@ void amdgpu_hmm_unregister(struct amdgpu_bo *bo)
 
 int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 			       uint64_t start, uint64_t npages, bool readonly,
-			       void *owner, struct page **pages,
+			       void *owner,
 			       struct hmm_range **phmm_range)
 {
 	struct hmm_range *hmm_range;
 	unsigned long end;
 	unsigned long timeout;
-	unsigned long i;
 	unsigned long *pfns;
 	int r = 0;
 
@@ -222,14 +221,6 @@ retry:
 	hmm_range->start = start;
 	hmm_range->hmm_pfns = pfns;
 
-	/*
-	 * Due to default_flags, all pages are HMM_PFN_VALID or
-	 * hmm_range_fault() fails. FIXME: The pages cannot be touched outside
-	 * the notifier_lock, and mmu_interval_read_retry() must be done first.
-	 */
-	for (i = 0; pages && i < npages; i++)
-		pages[i] = hmm_pfn_to_page(pfns[i]);
-
 	*phmm_range = hmm_range;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h
index e2edcd010ccc..953e1d06de20 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h
@@ -33,7 +33,7 @@
 
 int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 			       uint64_t start, uint64_t npages, bool readonly,
-			       void *owner, struct page **pages,
+			       void *owner,
 			       struct hmm_range **phmm_range);
 bool amdgpu_hmm_range_get_pages_done(struct hmm_range *hmm_range);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index 57101d24422f..9cb72f0c5277 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -184,7 +184,7 @@ struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_device *dev,
 		snprintf(i2c->adapter.name, sizeof(i2c->adapter.name),
 			 "AMDGPU i2c hw bus %s", name);
 		i2c->adapter.algo = &amdgpu_atombios_i2c_algo;
-		ret = i2c_add_adapter(&i2c->adapter);
+		ret = devm_i2c_add_adapter(dev->dev, &i2c->adapter);
 		if (ret)
 			goto out_free;
 	} else {
@@ -215,15 +215,6 @@ out_free:
 
 }
 
-void amdgpu_i2c_destroy(struct amdgpu_i2c_chan *i2c)
-{
-	if (!i2c)
-		return;
-	WARN_ON(i2c->has_aux);
-	i2c_del_adapter(&i2c->adapter);
-	kfree(i2c);
-}
-
 void amdgpu_i2c_init(struct amdgpu_device *adev)
 {
 	if (!adev->is_atom_fw) {
@@ -248,12 +239,9 @@ void amdgpu_i2c_fini(struct amdgpu_device *adev)
 {
 	int i;
 
-	for (i = 0; i < AMDGPU_MAX_I2C_BUS; i++) {
-		if (adev->i2c_bus[i]) {
-			amdgpu_i2c_destroy(adev->i2c_bus[i]);
+	for (i = 0; i < AMDGPU_MAX_I2C_BUS; i++)
+		if (adev->i2c_bus[i])
 			adev->i2c_bus[i] = NULL;
-		}
-	}
 }
 
 /* looks up bus based on id */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index 5dd78a9cb12d..3ef5bc95642c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -275,13 +275,12 @@ static int amdgpu_vmid_grab_reserved(struct amdgpu_vm *vm,
 {
 	struct amdgpu_device *adev = ring->adev;
 	unsigned vmhub = ring->vm_hub;
-	struct amdgpu_vmid_mgr *id_mgr = &adev->vm_manager.id_mgr[vmhub];
 	uint64_t fence_context = adev->fence_context + ring->idx;
 	bool needs_flush = vm->use_cpu_for_update;
 	uint64_t updates = amdgpu_vm_tlb_seq(vm);
 	int r;
 
-	*id = id_mgr->reserved;
+	*id = vm->reserved_vmid[vmhub];
 	if ((*id)->owner != vm->immediate.fence_context ||
 	    !amdgpu_vmid_compatible(*id, job) ||
 	    (*id)->flushed_updates < updates ||
@@ -474,40 +473,61 @@ bool amdgpu_vmid_uses_reserved(struct amdgpu_vm *vm, unsigned int vmhub)
 	return vm->reserved_vmid[vmhub];
 }
 
-int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev,
+/*
+ * amdgpu_vmid_alloc_reserved - reserve a specific VMID for this vm
+ * @adev: amdgpu device structure
+ * @vm: the VM to reserve an ID for
+ * @vmhub: the VMHUB which should be used
+ *
+ * Mostly used to have a reserved VMID for debugging and SPM.
+ *
+ * Returns: 0 for success, -ENOENT if an ID is already reserved.
+ */
+int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 			       unsigned vmhub)
 {
 	struct amdgpu_vmid_mgr *id_mgr = &adev->vm_manager.id_mgr[vmhub];
+	struct amdgpu_vmid *id;
+	int r = 0;
 
 	mutex_lock(&id_mgr->lock);
-
-	++id_mgr->reserved_use_count;
-	if (!id_mgr->reserved) {
-		struct amdgpu_vmid *id;
-
-		id = list_first_entry(&id_mgr->ids_lru, struct amdgpu_vmid,
-				      list);
-		/* Remove from normal round robin handling */
-		list_del_init(&id->list);
-		id_mgr->reserved = id;
+	if (vm->reserved_vmid[vmhub])
+		goto unlock;
+	if (id_mgr->reserved_vmid) {
+		r = -ENOENT;
+		goto unlock;
 	}
-
+	/* Remove from normal round robin handling */
+	id = list_first_entry(&id_mgr->ids_lru, struct amdgpu_vmid, list);
+	list_del_init(&id->list);
+	vm->reserved_vmid[vmhub] = id;
+	id_mgr->reserved_vmid = true;
 	mutex_unlock(&id_mgr->lock);
+
 	return 0;
+unlock:
+	mutex_unlock(&id_mgr->lock);
+	return r;
 }
 
-void amdgpu_vmid_free_reserved(struct amdgpu_device *adev,
+/*
+ * amdgpu_vmid_free_reserved - free up a reserved VMID again
+ * @adev: amdgpu device structure
+ * @vm: the VM with the reserved ID
+ * @vmhub: the VMHUB which should be used
+ */
+void amdgpu_vmid_free_reserved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 			       unsigned vmhub)
 {
 	struct amdgpu_vmid_mgr *id_mgr = &adev->vm_manager.id_mgr[vmhub];
 
 	mutex_lock(&id_mgr->lock);
-	if (!--id_mgr->reserved_use_count) {
-		/* give the reserved ID back to normal round robin */
-		list_add(&id_mgr->reserved->list, &id_mgr->ids_lru);
-		id_mgr->reserved = NULL;
+	if (vm->reserved_vmid[vmhub]) {
+		list_add(&vm->reserved_vmid[vmhub]->list,
+			&id_mgr->ids_lru);
+		vm->reserved_vmid[vmhub] = NULL;
+		id_mgr->reserved_vmid = false;
 	}
-
 	mutex_unlock(&id_mgr->lock);
 }
 
@@ -574,7 +594,6 @@ void amdgpu_vmid_mgr_init(struct amdgpu_device *adev)
 
 		mutex_init(&id_mgr->lock);
 		INIT_LIST_HEAD(&id_mgr->ids_lru);
-		id_mgr->reserved_use_count = 0;
 
 		/* for GC <10, SDMA uses MMHUB so use first_kfd_vmid for both GC and MM */
 		if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(10, 0, 0))
@@ -594,11 +613,6 @@ void amdgpu_vmid_mgr_init(struct amdgpu_device *adev)
 			list_add_tail(&id_mgr->ids[j].list, &id_mgr->ids_lru);
 		}
 	}
-	/* alloc a default reserved vmid to enforce isolation */
-	for (i = 0; i < (adev->xcp_mgr ? adev->xcp_mgr->num_xcps : 1); i++) {
-		if (adev->enforce_isolation[i] != AMDGPU_ENFORCE_ISOLATION_DISABLE)
-			amdgpu_vmid_alloc_reserved(adev, AMDGPU_GFXHUB(i));
-	}
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
index 240fa6751260..b3649cd3af56 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
@@ -67,8 +67,7 @@ struct amdgpu_vmid_mgr {
 	unsigned		num_ids;
 	struct list_head	ids_lru;
 	struct amdgpu_vmid	ids[AMDGPU_NUM_VMID];
-	struct amdgpu_vmid	*reserved;
-	unsigned int		reserved_use_count;
+	bool			reserved_vmid;
 };
 
 int amdgpu_pasid_alloc(unsigned int bits);
@@ -79,10 +78,10 @@ void amdgpu_pasid_free_delayed(struct dma_resv *resv,
 bool amdgpu_vmid_had_gpu_reset(struct amdgpu_device *adev,
 			       struct amdgpu_vmid *id);
 bool amdgpu_vmid_uses_reserved(struct amdgpu_vm *vm, unsigned int vmhub);
-int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev,
-				unsigned vmhub);
-void amdgpu_vmid_free_reserved(struct amdgpu_device *adev,
-				unsigned vmhub);
+int amdgpu_vmid_alloc_reserved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			       unsigned vmhub);
+void amdgpu_vmid_free_reserved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			       unsigned vmhub);
 int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 		     struct amdgpu_job *job, struct dma_fence **fence);
 void amdgpu_vmid_reset(struct amdgpu_device *adev, unsigned vmhub,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
index 7f7ea046e209..f58b6be7fccc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
@@ -56,14 +56,14 @@ struct amdgpu_ih_ring {
 	bool			use_bus_addr;
 
 	struct amdgpu_bo	*ring_obj;
-	volatile uint32_t	*ring;
+	uint32_t		*ring;
 	uint64_t		gpu_addr;
 
 	uint64_t		wptr_addr;
-	volatile uint32_t	*wptr_cpu;
+	uint32_t		*wptr_cpu;
 
 	uint64_t		rptr_addr;
-	volatile uint32_t	*rptr_cpu;
+	uint32_t		*rptr_cpu;
 
 	bool                    enabled;
 	unsigned		rptr;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c
index d701715bee32..c0c1cd2dc1fa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c
@@ -280,6 +280,8 @@ int isp_kernel_buffer_alloc(struct device *dev, u64 size,
 	if (ret)
 		return ret;
 
+	/* Ensure *bo is NULL so a new BO will be created */
+	*bo = NULL;
 	ret = amdgpu_bo_create_kernel(adev,
 				      size,
 				      ISP_MC_ADDR_ALIGN,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 9b1c55115921..d020a890a0ea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -209,11 +209,12 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev,
 			     struct drm_sched_entity *entity, void *owner,
 			     size_t size, enum amdgpu_ib_pool_type pool_type,
-			     struct amdgpu_job **job)
+			     struct amdgpu_job **job, u64 k_job_id)
 {
 	int r;
 
-	r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job, 0);
+	r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job,
+			     k_job_id);
 	if (r)
 		return r;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
index 2f302266662b..4a6487eb6cb5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
@@ -44,6 +44,22 @@
 struct amdgpu_fence;
 enum amdgpu_ib_pool_type;
 
+/* Internal kernel job ids. (decreasing values, starting from U64_MAX). */
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE              (18446744073709551615ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE_PDES         (18446744073709551614ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE_RANGE        (18446744073709551613ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_PT_CLEAR            (18446744073709551612ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_MAP_BUFFER         (18446744073709551611ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_ACCESS_MEMORY_SDMA (18446744073709551610ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER        (18446744073709551609ULL)
+#define AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE       (18446744073709551608ULL)
+#define AMDGPU_KERNEL_JOB_ID_MOVE_BLIT              (18446744073709551607ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER       (18446744073709551606ULL)
+#define AMDGPU_KERNEL_JOB_ID_CLEANER_SHADER         (18446744073709551605ULL)
+#define AMDGPU_KERNEL_JOB_ID_FLUSH_GPU_TLB          (18446744073709551604ULL)
+#define AMDGPU_KERNEL_JOB_ID_KFD_GART_MAP           (18446744073709551603ULL)
+#define AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST          (18446744073709551602ULL)
+
 struct amdgpu_job {
 	struct drm_sched_job    base;
 	struct amdgpu_vm	*vm;
@@ -96,7 +112,8 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev,
 			     struct drm_sched_entity *entity, void *owner,
 			     size_t size, enum amdgpu_ib_pool_type pool_type,
-			     struct amdgpu_job **job);
+			     struct amdgpu_job **job,
+			     u64 k_job_id);
 void amdgpu_job_set_resources(struct amdgpu_job *job, struct amdgpu_bo *gds,
 			      struct amdgpu_bo *gws, struct amdgpu_bo *oa);
 void amdgpu_job_free_resources(struct amdgpu_job *job);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index 82d58ac7afb0..63ee6ba6a931 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
@@ -121,10 +121,12 @@ static void amdgpu_jpeg_idle_work_handler(struct work_struct *work)
 			fences += amdgpu_fence_count_emitted(&adev->jpeg.inst[i].ring_dec[j]);
 	}
 
-	if (!fences && !atomic_read(&adev->jpeg.total_submission_cnt))
+	if (!fences && !atomic_read(&adev->jpeg.total_submission_cnt)) {
+		mutex_lock(&adev->jpeg.jpeg_pg_lock);
 		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_JPEG,
 						       AMD_PG_STATE_GATE);
-	else
+		mutex_unlock(&adev->jpeg.jpeg_pg_lock);
+	} else
 		schedule_delayed_work(&adev->jpeg.idle_work, JPEG_IDLE_TIMEOUT);
 }
 
@@ -194,7 +196,8 @@ static int amdgpu_jpeg_dec_set_reg(struct amdgpu_ring *ring, uint32_t handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -368,7 +371,7 @@ static int amdgpu_debugfs_jpeg_sched_mask_set(void *data, u64 val)
 	for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
 		for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) {
 			ring = &adev->jpeg.inst[i].ring_dec[j];
-			if (val & (1 << ((i * adev->jpeg.num_jpeg_rings) + j)))
+			if (val & (BIT_ULL((i * adev->jpeg.num_jpeg_rings) + j)))
 				ring->sched.ready = true;
 			else
 				ring->sched.ready = false;
@@ -537,3 +540,68 @@ void amdgpu_jpeg_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_pri
 			drm_printf(p, "\nInactive Instance:JPEG%d\n", i);
 	}
 }
+
+static inline bool amdgpu_jpeg_reg_valid(u32 reg)
+{
+	if (reg < JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END ||
+	    (reg >= JPEG_ATOMIC_RANGE_START && reg <= JPEG_ATOMIC_RANGE_END))
+		return false;
+	else
+		return true;
+}
+
+/**
+ * amdgpu_jpeg_dec_parse_cs - command submission parser
+ *
+ * @parser: Command submission parser context
+ * @job: the job to parse
+ * @ib: the IB to parse
+ *
+ * Parse the command stream, return -EINVAL for invalid packet,
+ * 0 otherwise
+ */
+
+int amdgpu_jpeg_dec_parse_cs(struct amdgpu_cs_parser *parser,
+			      struct amdgpu_job *job,
+			      struct amdgpu_ib *ib)
+{
+	u32 i, reg, res, cond, type;
+	struct amdgpu_device *adev = parser->adev;
+
+	for (i = 0; i < ib->length_dw ; i += 2) {
+		reg  = CP_PACKETJ_GET_REG(ib->ptr[i]);
+		res  = CP_PACKETJ_GET_RES(ib->ptr[i]);
+		cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
+		type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
+
+		if (res) /* only support 0 at the moment */
+			return -EINVAL;
+
+		switch (type) {
+		case PACKETJ_TYPE0:
+			if (cond != PACKETJ_CONDITION_CHECK0 ||
+			    !amdgpu_jpeg_reg_valid(reg)) {
+				dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+				return -EINVAL;
+			}
+			break;
+		case PACKETJ_TYPE3:
+			if (cond != PACKETJ_CONDITION_CHECK3 ||
+			    !amdgpu_jpeg_reg_valid(reg)) {
+				dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+				return -EINVAL;
+			}
+			break;
+		case PACKETJ_TYPE6:
+			if (ib->ptr[i] == CP_PACKETJ_NOP)
+				continue;
+			dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+			return -EINVAL;
+		default:
+			dev_err(adev->dev, "Unknown packet type %d !\n", type);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
index 4f0775e39b54..346ae0ab09d3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
@@ -25,11 +25,18 @@
 #define __AMDGPU_JPEG_H__
 
 #include "amdgpu_ras.h"
+#include "amdgpu_cs.h"
 
 #define AMDGPU_MAX_JPEG_INSTANCES	4
 #define AMDGPU_MAX_JPEG_RINGS           10
 #define AMDGPU_MAX_JPEG_RINGS_4_0_3     8
 
+#define JPEG_REG_RANGE_START            0x4000
+#define JPEG_REG_RANGE_END              0x41c2
+#define JPEG_ATOMIC_RANGE_START         0x4120
+#define JPEG_ATOMIC_RANGE_END           0x412A
+
+
 #define AMDGPU_JPEG_HARVEST_JPEG0 (1 << 0)
 #define AMDGPU_JPEG_HARVEST_JPEG1 (1 << 1)
 
@@ -170,5 +177,8 @@ int amdgpu_jpeg_reg_dump_init(struct amdgpu_device *adev,
 			       const struct amdgpu_hwip_reg_entry *reg, u32 count);
 void amdgpu_jpeg_dump_ip_state(struct amdgpu_ip_block *ip_block);
 void amdgpu_jpeg_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p);
+int amdgpu_jpeg_dec_parse_cs(struct amdgpu_cs_parser *parser,
+			     struct amdgpu_job *job,
+			     struct amdgpu_ib *ib);
 
 #endif /*__AMDGPU_JPEG_H__*/
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 8a76960803c6..b3e6b3fcdf2c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -758,7 +758,8 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		ui64 = atomic64_read(&adev->num_vram_cpu_page_faults);
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_VRAM_USAGE:
-		ui64 = ttm_resource_manager_usage(&adev->mman.vram_mgr.manager);
+		ui64 = ttm_resource_manager_used(&adev->mman.vram_mgr.manager) ?
+			ttm_resource_manager_usage(&adev->mman.vram_mgr.manager) : 0;
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_VIS_VRAM_USAGE:
 		ui64 = amdgpu_vram_mgr_vis_usage(&adev->mman.vram_mgr);
@@ -804,8 +805,8 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		mem.vram.usable_heap_size = adev->gmc.real_vram_size -
 			atomic64_read(&adev->vram_pin_size) -
 			AMDGPU_VM_RESERVED_VRAM;
-		mem.vram.heap_usage =
-			ttm_resource_manager_usage(vram_man);
+		mem.vram.heap_usage = ttm_resource_manager_used(&adev->mman.vram_mgr.manager) ?
+				ttm_resource_manager_usage(vram_man) : 0;
 		mem.vram.max_allocation = mem.vram.usable_heap_size * 3 / 4;
 
 		mem.cpu_accessible_vram.total_heap_size =
@@ -939,6 +940,10 @@ out:
 		if (adev->gfx.config.ta_cntl2_truncate_coord_mode)
 			dev_info->ids_flags |= AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD;
 
+		/* Gang submit is not supported under SRIOV currently */
+		if (!amdgpu_sriov_vf(adev))
+			dev_info->ids_flags |= AMDGPU_IDS_FLAGS_GANG_SUBMIT;
+
 		if (amdgpu_passthrough(adev))
 			dev_info->ids_flags |= (AMDGPU_IDS_FLAGS_MODE_PT <<
 						AMDGPU_IDS_FLAGS_MODE_SHIFT) &
@@ -1417,14 +1422,10 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
 
 	amdgpu_debugfs_vm_init(file_priv);
 
-	r = amdgpu_vm_init(adev, &fpriv->vm, fpriv->xcp_id);
+	r = amdgpu_vm_init(adev, &fpriv->vm, fpriv->xcp_id, pasid);
 	if (r)
 		goto error_pasid;
 
-	r = amdgpu_vm_set_pasid(adev, &fpriv->vm, pasid);
-	if (r)
-		goto error_vm;
-
 	fpriv->prt_va = amdgpu_vm_bo_add(adev, &fpriv->vm, NULL);
 	if (!fpriv->prt_va) {
 		r = -ENOMEM;
@@ -1464,10 +1465,8 @@ error_vm:
 	amdgpu_vm_fini(adev, &fpriv->vm);
 
 error_pasid:
-	if (pasid) {
+	if (pasid)
 		amdgpu_pasid_free(pasid);
-		amdgpu_vm_set_pasid(adev, &fpriv->vm, 0);
-	}
 
 	kfree(fpriv);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 87ec0cd35114..c4870f20f0c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -191,6 +191,20 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 	if (r)
 		goto error_doorbell;
 
+	if (adev->mes.hung_queue_db_array_size) {
+		r = amdgpu_bo_create_kernel(adev,
+					    adev->mes.hung_queue_db_array_size * sizeof(u32),
+					    PAGE_SIZE,
+					    AMDGPU_GEM_DOMAIN_GTT,
+					    &adev->mes.hung_queue_db_array_gpu_obj,
+					    &adev->mes.hung_queue_db_array_gpu_addr,
+					    &adev->mes.hung_queue_db_array_cpu_addr);
+		if (r) {
+			dev_warn(adev->dev, "failed to create MES hung db array buffer (%d)", r);
+			goto error_doorbell;
+		}
+	}
+
 	return 0;
 
 error_doorbell:
@@ -216,6 +230,10 @@ void amdgpu_mes_fini(struct amdgpu_device *adev)
 {
 	int i;
 
+	amdgpu_bo_free_kernel(&adev->mes.hung_queue_db_array_gpu_obj,
+			      &adev->mes.hung_queue_db_array_gpu_addr,
+			      &adev->mes.hung_queue_db_array_cpu_addr);
+
 	amdgpu_bo_free_kernel(&adev->mes.event_log_gpu_obj,
 			      &adev->mes.event_log_gpu_addr,
 			      &adev->mes.event_log_cpu_addr);
@@ -366,6 +384,58 @@ int amdgpu_mes_reset_legacy_queue(struct amdgpu_device *adev,
 	return r;
 }
 
+int amdgpu_mes_get_hung_queue_db_array_size(struct amdgpu_device *adev)
+{
+	return adev->mes.hung_queue_db_array_size;
+}
+
+int amdgpu_mes_detect_and_reset_hung_queues(struct amdgpu_device *adev,
+					    int queue_type,
+					    bool detect_only,
+					    unsigned int *hung_db_num,
+					    u32 *hung_db_array)
+
+{
+	struct mes_detect_and_reset_queue_input input;
+	u32 *db_array = adev->mes.hung_queue_db_array_cpu_addr;
+	int r, i;
+
+	if (!hung_db_num || !hung_db_array)
+		return -EINVAL;
+
+	if ((queue_type != AMDGPU_RING_TYPE_GFX) &&
+	    (queue_type != AMDGPU_RING_TYPE_COMPUTE) &&
+	    (queue_type != AMDGPU_RING_TYPE_SDMA))
+		return -EINVAL;
+
+	/* Clear the doorbell array before detection */
+	memset(adev->mes.hung_queue_db_array_cpu_addr, AMDGPU_MES_INVALID_DB_OFFSET,
+		adev->mes.hung_queue_db_array_size * sizeof(u32));
+	input.queue_type = queue_type;
+	input.detect_only = detect_only;
+
+	r = adev->mes.funcs->detect_and_reset_hung_queues(&adev->mes,
+							  &input);
+	if (r) {
+		dev_err(adev->dev, "failed to detect and reset\n");
+	} else {
+		*hung_db_num = 0;
+		for (i = 0; i < adev->mes.hung_queue_hqd_info_offset; i++) {
+			if (db_array[i] != AMDGPU_MES_INVALID_DB_OFFSET) {
+				hung_db_array[i] = db_array[i];
+				*hung_db_num += 1;
+			}
+		}
+
+		/*
+		 * TODO: return HQD info for MES scheduled user compute queue reset cases
+		 * stored in hung_db_array hqd info offset to full array size
+		 */
+	}
+
+	return r;
+}
+
 uint32_t amdgpu_mes_rreg(struct amdgpu_device *adev, uint32_t reg)
 {
 	struct mes_misc_op_input op_input;
@@ -621,14 +691,11 @@ out:
 bool amdgpu_mes_suspend_resume_all_supported(struct amdgpu_device *adev)
 {
 	uint32_t mes_rev = adev->mes.sched_version & AMDGPU_MES_VERSION_MASK;
-	bool is_supported = false;
-
-	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0) &&
-	    amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(12, 0, 0) &&
-	    mes_rev >= 0x63)
-		is_supported = true;
 
-	return is_supported;
+	return ((amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0) &&
+		 amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(12, 0, 0) &&
+		 mes_rev >= 0x63) ||
+		amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 0, 0));
 }
 
 /* Fix me -- node_id is used to identify the correct MES instances in the future */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
index c0d2c195fe2e..97c137c90f97 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
@@ -41,6 +41,7 @@
 #define AMDGPU_MES_API_VERSION_MASK	0x00fff000
 #define AMDGPU_MES_FEAT_VERSION_MASK	0xff000000
 #define AMDGPU_MES_MSCRATCH_SIZE	0x40000
+#define AMDGPU_MES_INVALID_DB_OFFSET	0xffffffff
 
 enum amdgpu_mes_priority_level {
 	AMDGPU_MES_PRIORITY_LEVEL_LOW       = 0,
@@ -147,6 +148,11 @@ struct amdgpu_mes {
 	uint64_t            resource_1_gpu_addr[AMDGPU_MAX_MES_PIPES];
 	void                *resource_1_addr[AMDGPU_MAX_MES_PIPES];
 
+	int				hung_queue_db_array_size;
+	int				hung_queue_hqd_info_offset;
+	struct amdgpu_bo		*hung_queue_db_array_gpu_obj;
+	uint64_t			hung_queue_db_array_gpu_addr;
+	void				*hung_queue_db_array_cpu_addr;
 };
 
 struct amdgpu_mes_gang {
@@ -280,6 +286,18 @@ struct mes_reset_queue_input {
 	bool                               is_kq;
 };
 
+struct mes_detect_and_reset_queue_input {
+	uint32_t                           queue_type;
+	bool                               detect_only;
+};
+
+struct mes_inv_tlbs_pasid_input {
+	uint32_t        xcc_id;
+	uint16_t        pasid;
+	uint8_t         hub_id;
+	uint8_t         flush_type;
+};
+
 enum mes_misc_opcode {
 	MES_MISC_OP_WRITE_REG,
 	MES_MISC_OP_READ_REG,
@@ -367,6 +385,13 @@ struct amdgpu_mes_funcs {
 
 	int (*reset_hw_queue)(struct amdgpu_mes *mes,
 			      struct mes_reset_queue_input *input);
+
+	int (*detect_and_reset_hung_queues)(struct amdgpu_mes *mes,
+			      struct mes_detect_and_reset_queue_input *input);
+
+
+	int (*invalidate_tlbs_pasid)(struct amdgpu_mes *mes,
+			      struct mes_inv_tlbs_pasid_input *input);
 };
 
 #define amdgpu_mes_kiq_hw_init(adev) (adev)->mes.kiq_hw_init((adev))
@@ -390,6 +415,13 @@ int amdgpu_mes_reset_legacy_queue(struct amdgpu_device *adev,
 				  unsigned int vmid,
 				  bool use_mmio);
 
+int amdgpu_mes_get_hung_queue_db_array_size(struct amdgpu_device *adev);
+int amdgpu_mes_detect_and_reset_hung_queues(struct amdgpu_device *adev,
+					    int queue_type,
+					    bool detect_only,
+					    unsigned int *hung_db_num,
+					    u32 *hung_db_array);
+
 uint32_t amdgpu_mes_rreg(struct amdgpu_device *adev, uint32_t reg);
 int amdgpu_mes_wreg(struct amdgpu_device *adev,
 		    uint32_t reg, uint32_t val);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 6da4f946cac0..20460cfd09bc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -496,8 +496,6 @@ struct amdgpu_crtc {
 	struct drm_connector *connector;
 	/* for dpm */
 	u32 line_time;
-	u32 wm_low;
-	u32 wm_high;
 	u32 lb_vblank_lead_lines;
 	struct drm_display_mode hw_mode;
 	/* for virtual dce */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 122a88294883..e08f58de4b17 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -153,6 +153,14 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)
 		c++;
 	}
 
+	if (domain & AMDGPU_GEM_DOMAIN_MMIO_REMAP) {
+		places[c].fpfn = 0;
+		places[c].lpfn = 0;
+		places[c].mem_type = AMDGPU_PL_MMIO_REMAP;
+		places[c].flags = 0;
+		c++;
+	}
+
 	if (domain & AMDGPU_GEM_DOMAIN_GTT) {
 		places[c].fpfn = 0;
 		places[c].lpfn = 0;
@@ -1313,7 +1321,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo)
 	if (r)
 		goto out;
 
-	r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true);
+	r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true,
+			       AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE);
 	if (WARN_ON(r))
 		goto out;
 
@@ -1545,6 +1554,8 @@ uint32_t amdgpu_bo_mem_stats_placement(struct amdgpu_bo *bo)
 		return AMDGPU_PL_OA;
 	case AMDGPU_GEM_DOMAIN_DOORBELL:
 		return AMDGPU_PL_DOORBELL;
+	case AMDGPU_GEM_DOMAIN_MMIO_REMAP:
+		return AMDGPU_PL_MMIO_REMAP;
 	default:
 		return TTM_PL_SYSTEM;
 	}
@@ -1628,6 +1639,9 @@ u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)
 			case AMDGPU_PL_DOORBELL:
 				placement = "DOORBELL";
 				break;
+			case AMDGPU_PL_MMIO_REMAP:
+				placement = "MMIO REMAP";
+				break;
 			case TTM_PL_SYSTEM:
 			default:
 				placement = "CPU";
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index c316920f3450..656b8a931dae 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -69,7 +69,7 @@ struct amdgpu_bo_va_mapping {
 	uint64_t			last;
 	uint64_t			__subtree_last;
 	uint64_t			offset;
-	uint64_t			flags;
+	uint32_t			flags;
 };
 
 /* User space allocated BO in a VM */
@@ -167,6 +167,8 @@ static inline unsigned amdgpu_mem_type_to_domain(u32 mem_type)
 		return AMDGPU_GEM_DOMAIN_OA;
 	case AMDGPU_PL_DOORBELL:
 		return AMDGPU_GEM_DOMAIN_DOORBELL;
+	case AMDGPU_PL_MMIO_REMAP:
+		return AMDGPU_GEM_DOMAIN_MMIO_REMAP;
 	default:
 		break;
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 775fb4c5a080..fcbfec57450c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -666,6 +666,10 @@ static const char *psp_gfx_cmd_name(enum psp_gfx_cmd_id cmd_id)
 		return "FB_FW_RESERV_ADDR";
 	case GFX_CMD_ID_FB_FW_RESERV_EXT_ADDR:
 		return "FB_FW_RESERV_EXT_ADDR";
+	case GFX_CMD_ID_SRIOV_SPATIAL_PART:
+		return "SPATIAL_PARTITION";
+	case GFX_CMD_ID_FB_NPS_MODE:
+		return "NPS_MODE_CHANGE";
 	default:
 		return "UNKNOWN CMD";
 	}
@@ -877,9 +881,7 @@ static int psp_tmr_init(struct psp_context *psp)
 		pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL;
 		ret = amdgpu_bo_create_kernel(psp->adev, tmr_size,
 					      PSP_TMR_ALIGNMENT,
-					      AMDGPU_HAS_VRAM(psp->adev) ?
-					      AMDGPU_GEM_DOMAIN_VRAM :
-					      AMDGPU_GEM_DOMAIN_GTT,
+					      AMDGPU_GEM_DOMAIN_GTT | AMDGPU_GEM_DOMAIN_VRAM,
 					      &psp->tmr_bo, &psp->tmr_mc_addr,
 					      pptr);
 	}
@@ -2350,11 +2352,14 @@ static int psp_securedisplay_initialize(struct psp_context *psp)
 	}
 
 	ret = psp_ta_load(psp, &psp->securedisplay_context.context);
-	if (!ret) {
+	if (!ret && !psp->securedisplay_context.context.resp_status) {
 		psp->securedisplay_context.context.initialized = true;
 		mutex_init(&psp->securedisplay_context.mutex);
-	} else
+	} else {
+		/* don't try again */
+		psp->securedisplay_context.context.bin_desc.size_bytes = 0;
 		return ret;
+	}
 
 	mutex_lock(&psp->securedisplay_context.mutex);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
index 38face981c3e..6e8aad91bcd3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
@@ -171,13 +171,9 @@ static ssize_t ta_if_load_debugfs_write(struct file *fp, const char *buf, size_t
 
 	copy_pos += sizeof(uint32_t);
 
-	ta_bin = kzalloc(ta_bin_len, GFP_KERNEL);
-	if (!ta_bin)
-		return -ENOMEM;
-	if (copy_from_user((void *)ta_bin, &buf[copy_pos], ta_bin_len)) {
-		ret = -EFAULT;
-		goto err_free_bin;
-	}
+	ta_bin = memdup_user(&buf[copy_pos], ta_bin_len);
+	if (IS_ERR(ta_bin))
+		return PTR_ERR(ta_bin);
 
 	/* Set TA context and functions */
 	set_ta_context_funcs(psp, ta_type, &context);
@@ -327,13 +323,9 @@ static ssize_t ta_if_invoke_debugfs_write(struct file *fp, const char *buf, size
 		return -EFAULT;
 	copy_pos += sizeof(uint32_t);
 
-	shared_buf = kzalloc(shared_buf_len, GFP_KERNEL);
-	if (!shared_buf)
-		return -ENOMEM;
-	if (copy_from_user((void *)shared_buf, &buf[copy_pos], shared_buf_len)) {
-		ret = -EFAULT;
-		goto err_free_shared_buf;
-	}
+	shared_buf = memdup_user(&buf[copy_pos], shared_buf_len);
+	if (IS_ERR(shared_buf))
+		return PTR_ERR(shared_buf);
 
 	set_ta_context_funcs(psp, ta_type, &context);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 540817e296da..e0ee21150860 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -122,12 +122,15 @@ const char *get_ras_block_str(struct ras_common_if *ras_block)
 /* typical ECC bad page rate is 1 bad page per 100MB VRAM */
 #define RAS_BAD_PAGE_COVER              (100 * 1024 * 1024ULL)
 
-#define MAX_UMC_POISON_POLLING_TIME_ASYNC  300  //ms
+#define MAX_UMC_POISON_POLLING_TIME_ASYNC  10
 
 #define AMDGPU_RAS_RETIRE_PAGE_INTERVAL 100  //ms
 
 #define MAX_FLUSH_RETIRE_DWORK_TIMES  100
 
+#define BYPASS_ALLOCATED_ADDRESS        0x0
+#define BYPASS_INITIALIZATION_ADDRESS   0x1
+
 enum amdgpu_ras_retire_page_reservation {
 	AMDGPU_RAS_RETIRE_PAGE_RESERVED,
 	AMDGPU_RAS_RETIRE_PAGE_PENDING,
@@ -136,10 +139,14 @@ enum amdgpu_ras_retire_page_reservation {
 
 atomic_t amdgpu_ras_in_intr = ATOMIC_INIT(0);
 
-static bool amdgpu_ras_check_bad_page_unlock(struct amdgpu_ras *con,
+static int amdgpu_ras_check_bad_page_unlock(struct amdgpu_ras *con,
 				uint64_t addr);
-static bool amdgpu_ras_check_bad_page(struct amdgpu_device *adev,
+static int amdgpu_ras_check_bad_page(struct amdgpu_device *adev,
 				uint64_t addr);
+
+static void amdgpu_ras_critical_region_init(struct amdgpu_device *adev);
+static void amdgpu_ras_critical_region_fini(struct amdgpu_device *adev);
+
 #ifdef CONFIG_X86_MCE_AMD
 static void amdgpu_register_bad_pages_mca_notifier(struct amdgpu_device *adev);
 struct mce_notifier_adev_list {
@@ -169,18 +176,16 @@ static int amdgpu_reserve_page_direct(struct amdgpu_device *adev, uint64_t addre
 	struct eeprom_table_record err_rec;
 	int ret;
 
-	if ((address >= adev->gmc.mc_vram_size) ||
-	    (address >= RAS_UMC_INJECT_ADDR_LIMIT)) {
+	ret = amdgpu_ras_check_bad_page(adev, address);
+	if (ret == -EINVAL) {
 		dev_warn(adev->dev,
-		         "RAS WARN: input address 0x%llx is invalid.\n",
-		         address);
+			"RAS WARN: input address 0x%llx is invalid.\n",
+			address);
 		return -EINVAL;
-	}
-
-	if (amdgpu_ras_check_bad_page(adev, address)) {
+	} else if (ret == 1) {
 		dev_warn(adev->dev,
-			 "RAS WARN: 0x%llx has already been marked as bad page!\n",
-			 address);
+			"RAS WARN: 0x%llx has already been marked as bad page!\n",
+			address);
 		return 0;
 	}
 
@@ -207,6 +212,56 @@ static int amdgpu_reserve_page_direct(struct amdgpu_device *adev, uint64_t addre
 	return 0;
 }
 
+static int amdgpu_check_address_validity(struct amdgpu_device *adev,
+			uint64_t address, uint64_t flags)
+{
+	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	struct amdgpu_vram_block_info blk_info;
+	uint64_t page_pfns[32] = {0};
+	int i, ret, count;
+	bool hit = false;
+
+	if (amdgpu_ip_version(adev, UMC_HWIP, 0) < IP_VERSION(12, 0, 0))
+		return 0;
+
+	if (amdgpu_sriov_vf(adev)) {
+		if (amdgpu_virt_check_vf_critical_region(adev, address, &hit))
+			return -EPERM;
+		return hit ? -EACCES : 0;
+	}
+
+	if ((address >= adev->gmc.mc_vram_size) ||
+	    (address >= RAS_UMC_INJECT_ADDR_LIMIT))
+		return -EFAULT;
+
+	count = amdgpu_umc_lookup_bad_pages_in_a_row(adev,
+				address, page_pfns, ARRAY_SIZE(page_pfns));
+	if (count <= 0)
+		return -EPERM;
+
+	for (i = 0; i < count; i++) {
+		memset(&blk_info, 0, sizeof(blk_info));
+		ret = amdgpu_vram_mgr_query_address_block_info(&adev->mman.vram_mgr,
+					page_pfns[i] << AMDGPU_GPU_PAGE_SHIFT, &blk_info);
+		if (!ret) {
+			/* The input address that needs to be checked is allocated by
+			 * current calling process, so it is necessary to exclude
+			 * the calling process.
+			 */
+			if ((flags == BYPASS_ALLOCATED_ADDRESS) &&
+			    ((blk_info.task.pid != task_pid_nr(current)) ||
+				strncmp(blk_info.task.comm, current->comm, TASK_COMM_LEN)))
+				return -EACCES;
+			else if ((flags == BYPASS_INITIALIZATION_ADDRESS) &&
+				(blk_info.task.pid == con->init_task_pid) &&
+				!strncmp(blk_info.task.comm, con->init_task_comm, TASK_COMM_LEN))
+				return -EACCES;
+		}
+	}
+
+	return 0;
+}
+
 static ssize_t amdgpu_ras_debugfs_read(struct file *f, char __user *buf,
 					size_t size, loff_t *pos)
 {
@@ -297,6 +352,8 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f,
 		op = 2;
 	else if (strstr(str, "retire_page") != NULL)
 		op = 3;
+	else if (strstr(str, "check_address") != NULL)
+		op = 4;
 	else if (str[0] && str[1] && str[2] && str[3])
 		/* ascii string, but commands are not matched. */
 		return -EINVAL;
@@ -310,6 +367,15 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f,
 			data->op = op;
 			data->inject.address = address;
 
+			return 0;
+		} else if (op == 4) {
+			if (sscanf(str, "%*s 0x%llx 0x%llx", &address, &value) != 2 &&
+			    sscanf(str, "%*s %llu %llu", &address, &value) != 2)
+				return -EINVAL;
+
+			data->op = op;
+			data->inject.address = address;
+			data->inject.value = value;
 			return 0;
 		}
 
@@ -500,6 +566,9 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f,
 			return size;
 		else
 			return ret;
+	} else if (data.op == 4) {
+		ret = amdgpu_check_address_validity(adev, data.inject.address, data.inject.value);
+		return ret ? ret : size;
 	}
 
 	if (!amdgpu_ras_is_supported(adev, data.head.block))
@@ -513,22 +582,16 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f,
 		ret = amdgpu_ras_feature_enable(adev, &data.head, 1);
 		break;
 	case 2:
-		if ((data.inject.address >= adev->gmc.mc_vram_size &&
-		    adev->gmc.mc_vram_size) ||
-		    (data.inject.address >= RAS_UMC_INJECT_ADDR_LIMIT)) {
-			dev_warn(adev->dev, "RAS WARN: input address "
-					"0x%llx is invalid.",
+		/* umc ce/ue error injection for a bad page is not allowed */
+		if (data.head.block == AMDGPU_RAS_BLOCK__UMC)
+			ret = amdgpu_ras_check_bad_page(adev, data.inject.address);
+		if (ret == -EINVAL) {
+			dev_warn(adev->dev, "RAS WARN: input address 0x%llx is invalid.",
 					data.inject.address);
-			ret = -EINVAL;
 			break;
-		}
-
-		/* umc ce/ue error injection for a bad page is not allowed */
-		if ((data.head.block == AMDGPU_RAS_BLOCK__UMC) &&
-		    amdgpu_ras_check_bad_page(adev, data.inject.address)) {
-			dev_warn(adev->dev, "RAS WARN: inject: 0x%llx has "
-				 "already been marked as bad!\n",
-				 data.inject.address);
+		} else if (ret == 1) {
+			dev_warn(adev->dev, "RAS WARN: inject: 0x%llx has already been marked as bad!\n",
+					data.inject.address);
 			break;
 		}
 
@@ -2566,18 +2629,26 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
 		goto out;
 	}
 
-	*bps = kmalloc(sizeof(struct ras_badpage) * data->count, GFP_KERNEL);
+	*bps = kmalloc_array(data->count, sizeof(struct ras_badpage), GFP_KERNEL);
 	if (!*bps) {
 		ret = -ENOMEM;
 		goto out;
 	}
 
 	for (; i < data->count; i++) {
+		if (!data->bps[i].ts)
+			continue;
+
 		(*bps)[i] = (struct ras_badpage){
 			.bp = data->bps[i].retired_page,
 			.size = AMDGPU_GPU_PAGE_SIZE,
 			.flags = AMDGPU_RAS_RETIRE_PAGE_RESERVED,
 		};
+
+		if (amdgpu_ras_check_critical_address(adev,
+			data->bps[i].retired_page << AMDGPU_GPU_PAGE_SHIFT))
+			continue;
+
 		status = amdgpu_vram_mgr_query_page_status(&adev->mman.vram_mgr,
 				data->bps[i].retired_page << AMDGPU_GPU_PAGE_SHIFT);
 		if (status == -EBUSY)
@@ -2586,7 +2657,7 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
 			(*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_FAULT;
 	}
 
-	*count = data->count;
+	*count = con->bad_page_num;
 out:
 	mutex_unlock(&con->recovery_lock);
 	return ret;
@@ -2638,6 +2709,7 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
 	struct amdgpu_device *adev = ras->adev;
 	struct list_head device_list, *device_list_handle =  NULL;
 	struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev);
+	unsigned int error_query_mode;
 	enum ras_event_type type;
 
 	if (hive) {
@@ -2666,6 +2738,13 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
 			device_list_handle = &device_list;
 		}
 
+		if (amdgpu_ras_get_error_query_mode(adev, &error_query_mode)) {
+			if (error_query_mode == AMDGPU_RAS_FIRMWARE_ERROR_QUERY) {
+				/* wait 500ms to ensure pmfw polling mca bank info done */
+				msleep(500);
+			}
+		}
+
 		type = amdgpu_ras_get_fatal_error_event(adev);
 		list_for_each_entry(remote_adev,
 				device_list_handle, gmc.xgmi.head) {
@@ -2722,7 +2801,7 @@ static int amdgpu_ras_realloc_eh_data_space(struct amdgpu_device *adev,
 	unsigned int old_space = data->count + data->space_left;
 	unsigned int new_space = old_space + pages;
 	unsigned int align_space = ALIGN(new_space, 512);
-	void *bps = kmalloc(align_space * sizeof(*data->bps), GFP_KERNEL);
+	void *bps = kmalloc_array(align_space, sizeof(*data->bps), GFP_KERNEL);
 
 	if (!bps) {
 		return -ENOMEM;
@@ -2814,8 +2893,11 @@ static int __amdgpu_ras_restore_bad_pages(struct amdgpu_device *adev,
 
 	for (j = 0; j < count; j++) {
 		if (amdgpu_ras_check_bad_page_unlock(con,
-			bps[j].retired_page << AMDGPU_GPU_PAGE_SHIFT))
+			bps[j].retired_page << AMDGPU_GPU_PAGE_SHIFT)) {
+			data->count++;
+			data->space_left--;
 			continue;
+		}
 
 		if (!data->space_left &&
 		    amdgpu_ras_realloc_eh_data_space(adev, data, 256)) {
@@ -2828,6 +2910,7 @@ static int __amdgpu_ras_restore_bad_pages(struct amdgpu_device *adev,
 				sizeof(struct eeprom_table_record));
 		data->count++;
 		data->space_left--;
+		con->bad_page_num++;
 	}
 
 	return 0;
@@ -2974,7 +3057,7 @@ int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
 						ret = __amdgpu_ras_convert_rec_array_from_rom(adev,
 										&bps[i], &err_data, nps);
 						if (ret)
-							control->ras_num_bad_pages -= adev->umc.retire_unit;
+							con->bad_page_num -= adev->umc.retire_unit;
 						i += (adev->umc.retire_unit - 1);
 					} else {
 						break;
@@ -2988,8 +3071,10 @@ int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
 			ret = __amdgpu_ras_convert_rec_from_rom(adev,
 				&bps[i], &err_data, nps);
 			if (ret)
-				control->ras_num_bad_pages -= adev->umc.retire_unit;
+				con->bad_page_num -= adev->umc.retire_unit;
 		}
+
+		con->eh_data->count_saved = con->eh_data->count;
 	} else {
 		ret = __amdgpu_ras_restore_bad_pages(adev, bps, pages);
 	}
@@ -3012,7 +3097,7 @@ int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev,
 	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
 	struct ras_err_handler_data *data;
 	struct amdgpu_ras_eeprom_control *control;
-	int save_count, unit_num, bad_page_num, i;
+	int save_count, unit_num, i;
 
 	if (!con || !con->eh_data) {
 		if (new_cnt)
@@ -3033,27 +3118,26 @@ int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev,
 	mutex_lock(&con->recovery_lock);
 	control = &con->eeprom_control;
 	data = con->eh_data;
-	bad_page_num = control->ras_num_bad_pages;
-	save_count = data->count - bad_page_num;
+	unit_num = data->count / adev->umc.retire_unit - control->ras_num_recs;
+	save_count = con->bad_page_num - control->ras_num_bad_pages;
 	mutex_unlock(&con->recovery_lock);
 
-	unit_num = save_count / adev->umc.retire_unit;
 	if (new_cnt)
 		*new_cnt = unit_num;
 
 	/* only new entries are saved */
-	if (save_count > 0) {
+	if (unit_num > 0) {
 		/*old asics only save pa to eeprom like before*/
 		if (IP_VERSION_MAJ(amdgpu_ip_version(adev, UMC_HWIP, 0)) < 12) {
 			if (amdgpu_ras_eeprom_append(control,
-					&data->bps[bad_page_num], save_count)) {
+					&data->bps[data->count_saved], unit_num)) {
 				dev_err(adev->dev, "Failed to save EEPROM table data!");
 				return -EIO;
 			}
 		} else {
 			for (i = 0; i < unit_num; i++) {
 				if (amdgpu_ras_eeprom_append(control,
-						&data->bps[bad_page_num +
+						&data->bps[data->count_saved +
 						i * adev->umc.retire_unit], 1)) {
 					dev_err(adev->dev, "Failed to save EEPROM table data!");
 					return -EIO;
@@ -3062,6 +3146,7 @@ int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev,
 		}
 
 		dev_info(adev->dev, "Saved %d pages to EEPROM table.\n", save_count);
+		data->count_saved = data->count;
 	}
 
 	return 0;
@@ -3116,17 +3201,17 @@ static int amdgpu_ras_load_bad_pages(struct amdgpu_device *adev)
 			}
 		}
 
+		ret = amdgpu_ras_add_bad_pages(adev, bps, control->ras_num_recs, true);
+		if (ret)
+			goto out;
+
 		ret = amdgpu_ras_eeprom_check(control);
 		if (ret)
 			goto out;
 
 		/* HW not usable */
-		if (amdgpu_ras_is_rma(adev)) {
+		if (amdgpu_ras_is_rma(adev))
 			ret = -EHWPOISON;
-			goto out;
-		}
-
-		ret = amdgpu_ras_add_bad_pages(adev, bps, control->ras_num_recs, true);
 	}
 
 out:
@@ -3134,18 +3219,24 @@ out:
 	return ret;
 }
 
-static bool amdgpu_ras_check_bad_page_unlock(struct amdgpu_ras *con,
+static int amdgpu_ras_check_bad_page_unlock(struct amdgpu_ras *con,
 				uint64_t addr)
 {
 	struct ras_err_handler_data *data = con->eh_data;
+	struct amdgpu_device *adev = con->adev;
 	int i;
 
+	if ((addr >= adev->gmc.mc_vram_size &&
+	    adev->gmc.mc_vram_size) ||
+	    (addr >= RAS_UMC_INJECT_ADDR_LIMIT))
+		return -EINVAL;
+
 	addr >>= AMDGPU_GPU_PAGE_SHIFT;
 	for (i = 0; i < data->count; i++)
 		if (addr == data->bps[i].retired_page)
-			return true;
+			return 1;
 
-	return false;
+	return 0;
 }
 
 /*
@@ -3153,11 +3244,11 @@ static bool amdgpu_ras_check_bad_page_unlock(struct amdgpu_ras *con,
  *
  * Note: this check is only for umc block
  */
-static bool amdgpu_ras_check_bad_page(struct amdgpu_device *adev,
+static int amdgpu_ras_check_bad_page(struct amdgpu_device *adev,
 				uint64_t addr)
 {
 	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
-	bool ret = false;
+	int ret = 0;
 
 	if (!con || !con->eh_data)
 		return ret;
@@ -3241,7 +3332,7 @@ static void amdgpu_ras_ecc_log_init(struct ras_ecc_log_info *ecc_log)
 
 	INIT_RADIX_TREE(&ecc_log->de_page_tree, GFP_KERNEL);
 	ecc_log->de_queried_count = 0;
-	ecc_log->prev_de_queried_count = 0;
+	ecc_log->consumption_q_count = 0;
 }
 
 static void amdgpu_ras_ecc_log_fini(struct ras_ecc_log_info *ecc_log)
@@ -3261,7 +3352,7 @@ static void amdgpu_ras_ecc_log_fini(struct ras_ecc_log_info *ecc_log)
 
 	mutex_destroy(&ecc_log->lock);
 	ecc_log->de_queried_count = 0;
-	ecc_log->prev_de_queried_count = 0;
+	ecc_log->consumption_q_count = 0;
 }
 
 static bool amdgpu_ras_schedule_retirement_dwork(struct amdgpu_ras *con,
@@ -3287,7 +3378,6 @@ static void amdgpu_ras_do_page_retirement(struct work_struct *work)
 					      page_retirement_dwork.work);
 	struct amdgpu_device *adev = con->adev;
 	struct ras_err_data err_data;
-	unsigned long err_cnt;
 
 	/* If gpu reset is ongoing, delay retiring the bad pages */
 	if (amdgpu_in_reset(adev) || amdgpu_ras_in_recovery(adev)) {
@@ -3299,13 +3389,9 @@ static void amdgpu_ras_do_page_retirement(struct work_struct *work)
 	amdgpu_ras_error_data_init(&err_data);
 
 	amdgpu_umc_handle_bad_pages(adev, &err_data);
-	err_cnt = err_data.err_addr_cnt;
 
 	amdgpu_ras_error_data_fini(&err_data);
 
-	if (err_cnt && amdgpu_ras_is_rma(adev))
-		amdgpu_ras_reset_gpu(adev);
-
 	amdgpu_ras_schedule_retirement_dwork(con,
 			AMDGPU_RAS_RETIRE_PAGE_INTERVAL);
 }
@@ -3316,49 +3402,39 @@ static int amdgpu_ras_poison_creation_handler(struct amdgpu_device *adev,
 	int ret = 0;
 	struct ras_ecc_log_info *ecc_log;
 	struct ras_query_if info;
-	uint32_t timeout = 0;
+	u32 timeout = MAX_UMC_POISON_POLLING_TIME_ASYNC;
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
-	uint64_t de_queried_count;
-	uint32_t new_detect_count, total_detect_count;
-	uint32_t need_query_count = poison_creation_count;
+	u64 de_queried_count;
+	u64 consumption_q_count;
 	enum ras_event_type type = RAS_EVENT_TYPE_POISON_CREATION;
 
 	memset(&info, 0, sizeof(info));
 	info.head.block = AMDGPU_RAS_BLOCK__UMC;
 
 	ecc_log = &ras->umc_ecc_log;
-	total_detect_count = 0;
+	ecc_log->de_queried_count = 0;
+	ecc_log->consumption_q_count = 0;
+
 	do {
 		ret = amdgpu_ras_query_error_status_with_event(adev, &info, type);
 		if (ret)
 			return ret;
 
 		de_queried_count = ecc_log->de_queried_count;
-		if (de_queried_count > ecc_log->prev_de_queried_count) {
-			new_detect_count = de_queried_count - ecc_log->prev_de_queried_count;
-			ecc_log->prev_de_queried_count = de_queried_count;
-			timeout = 0;
-		} else {
-			new_detect_count = 0;
-		}
+		consumption_q_count = ecc_log->consumption_q_count;
 
-		if (new_detect_count) {
-			total_detect_count += new_detect_count;
-		} else {
-			if (!timeout && need_query_count)
-				timeout = MAX_UMC_POISON_POLLING_TIME_ASYNC;
+		if (de_queried_count && consumption_q_count)
+			break;
 
-			if (timeout) {
-				if (!--timeout)
-					break;
-				msleep(1);
-			}
-		}
-	} while (total_detect_count < need_query_count);
+		msleep(100);
+	} while (--timeout);
 
-	if (total_detect_count)
+	if (de_queried_count)
 		schedule_delayed_work(&ras->page_retirement_dwork, 0);
 
+	if (amdgpu_ras_is_rma(adev) && atomic_cmpxchg(&ras->rma_in_recovery, 0, 1) == 0)
+		amdgpu_ras_reset_gpu(adev);
+
 	return 0;
 }
 
@@ -3394,6 +3470,12 @@ static int amdgpu_ras_poison_consumption_handler(struct amdgpu_device *adev,
 		reset_flags |= msg.reset;
 	}
 
+	/*
+	 * Try to ensure poison creation handler is completed first
+	 * to set rma if bad page exceed threshold.
+	 */
+	flush_delayed_work(&con->page_retirement_dwork);
+
 	/* for RMA, amdgpu_ras_poison_creation_handler will trigger gpu reset */
 	if (reset_flags && !amdgpu_ras_is_rma(adev)) {
 		if (reset_flags & AMDGPU_RAS_GPU_RESET_MODE1_RESET)
@@ -3403,8 +3485,6 @@ static int amdgpu_ras_poison_consumption_handler(struct amdgpu_device *adev,
 		else
 			reset = reset_flags;
 
-		flush_delayed_work(&con->page_retirement_dwork);
-
 		con->gpu_reset_flags |= reset;
 		amdgpu_ras_reset_gpu(adev);
 
@@ -3434,6 +3514,7 @@ static int amdgpu_ras_page_retirement_thread(void *param)
 		if (kthread_should_stop())
 			break;
 
+		mutex_lock(&con->poison_lock);
 		gpu_reset = 0;
 
 		do {
@@ -3446,7 +3527,8 @@ static int amdgpu_ras_page_retirement_thread(void *param)
 				atomic_sub(poison_creation_count, &con->poison_creation_count);
 				atomic_sub(poison_creation_count, &con->page_retirement_req_cnt);
 			}
-		} while (atomic_read(&con->poison_creation_count));
+		} while (atomic_read(&con->poison_creation_count) &&
+			!atomic_read(&con->poison_consumption_count));
 
 		if (ret != -EIO) {
 			msg_count = kfifo_len(&con->poison_fifo);
@@ -3463,6 +3545,7 @@ static int amdgpu_ras_page_retirement_thread(void *param)
 			/* gpu mode-1 reset is ongoing or just completed ras mode-1 reset */
 			/* Clear poison creation request */
 			atomic_set(&con->poison_creation_count, 0);
+			atomic_set(&con->poison_consumption_count, 0);
 
 			/* Clear poison fifo */
 			amdgpu_ras_clear_poison_fifo(adev);
@@ -3487,9 +3570,12 @@ static int amdgpu_ras_page_retirement_thread(void *param)
 				atomic_sub(msg_count, &con->page_retirement_req_cnt);
 			}
 
+			atomic_set(&con->poison_consumption_count, 0);
+
 			/* Wake up work to save bad pages to eeprom */
 			schedule_delayed_work(&con->page_retirement_dwork, 0);
 		}
+		mutex_unlock(&con->poison_lock);
 	}
 
 	return 0;
@@ -3570,8 +3656,10 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev, bool init_bp_info)
 	}
 
 	mutex_init(&con->recovery_lock);
+	mutex_init(&con->poison_lock);
 	INIT_WORK(&con->recovery_work, amdgpu_ras_do_recovery);
 	atomic_set(&con->in_recovery, 0);
+	atomic_set(&con->rma_in_recovery, 0);
 	con->eeprom_control.bad_channel_bitmap = 0;
 
 	max_eeprom_records_count = amdgpu_ras_eeprom_max_record_count(&con->eeprom_control);
@@ -3589,6 +3677,7 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev, bool init_bp_info)
 	init_waitqueue_head(&con->page_retirement_wq);
 	atomic_set(&con->page_retirement_req_cnt, 0);
 	atomic_set(&con->poison_creation_count, 0);
+	atomic_set(&con->poison_consumption_count, 0);
 	con->page_retirement_thread =
 		kthread_run(amdgpu_ras_page_retirement_thread, adev, "umc_page_retirement");
 	if (IS_ERR(con->page_retirement_thread)) {
@@ -3661,6 +3750,8 @@ static int amdgpu_ras_recovery_fini(struct amdgpu_device *adev)
 	kfree(data);
 	mutex_unlock(&con->recovery_lock);
 
+	amdgpu_ras_critical_region_init(adev);
+
 	return 0;
 }
 /* recovery end */
@@ -4087,6 +4178,12 @@ int amdgpu_ras_init(struct amdgpu_device *adev)
 			goto release_con;
 	}
 
+	con->init_task_pid = task_pid_nr(current);
+	get_task_comm(con->init_task_comm, current);
+
+	mutex_init(&con->critical_region_lock);
+	INIT_LIST_HEAD(&con->critical_region_head);
+
 	dev_info(adev->dev, "RAS INFO: ras initialized successfully, "
 		 "hardware ability[%x] ras_mask[%x]\n",
 		 adev->ras_hw_enabled, adev->ras_enabled);
@@ -4366,6 +4463,9 @@ int amdgpu_ras_fini(struct amdgpu_device *adev)
 	if (!adev->ras_enabled || !con)
 		return 0;
 
+	amdgpu_ras_critical_region_fini(adev);
+	mutex_destroy(&con->critical_region_lock);
+
 	list_for_each_entry_safe(ras_node, tmp, &adev->ras_list, node) {
 		if (ras_node->ras_obj) {
 			obj = ras_node->ras_obj;
@@ -5274,6 +5374,9 @@ int amdgpu_ras_reserve_page(struct amdgpu_device *adev, uint64_t pfn)
 	uint64_t start = pfn << AMDGPU_GPU_PAGE_SHIFT;
 	int ret = 0;
 
+	if (amdgpu_ras_check_critical_address(adev, start))
+		return 0;
+
 	mutex_lock(&con->page_rsv_lock);
 	ret = amdgpu_vram_mgr_query_page_status(mgr, start);
 	if (ret == -ENOENT)
@@ -5310,3 +5413,80 @@ bool amdgpu_ras_is_rma(struct amdgpu_device *adev)
 
 	return con->is_rma;
 }
+
+int amdgpu_ras_add_critical_region(struct amdgpu_device *adev,
+			struct amdgpu_bo *bo)
+{
+	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	struct amdgpu_vram_mgr_resource *vres;
+	struct ras_critical_region *region;
+	struct drm_buddy_block *block;
+	int ret = 0;
+
+	if (!bo || !bo->tbo.resource)
+		return -EINVAL;
+
+	vres = to_amdgpu_vram_mgr_resource(bo->tbo.resource);
+
+	mutex_lock(&con->critical_region_lock);
+
+	/* Check if the bo had been recorded */
+	list_for_each_entry(region, &con->critical_region_head, node)
+		if (region->bo == bo)
+			goto out;
+
+	/* Record new critical amdgpu bo */
+	list_for_each_entry(block, &vres->blocks, link) {
+		region = kzalloc(sizeof(*region), GFP_KERNEL);
+		if (!region) {
+			ret = -ENOMEM;
+			goto out;
+		}
+		region->bo = bo;
+		region->start = amdgpu_vram_mgr_block_start(block);
+		region->size = amdgpu_vram_mgr_block_size(block);
+		list_add_tail(&region->node, &con->critical_region_head);
+	}
+
+out:
+	mutex_unlock(&con->critical_region_lock);
+
+	return ret;
+}
+
+static void amdgpu_ras_critical_region_init(struct amdgpu_device *adev)
+{
+	amdgpu_ras_add_critical_region(adev, adev->mman.fw_reserved_memory);
+}
+
+static void amdgpu_ras_critical_region_fini(struct amdgpu_device *adev)
+{
+	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	struct ras_critical_region *region, *tmp;
+
+	mutex_lock(&con->critical_region_lock);
+	list_for_each_entry_safe(region, tmp, &con->critical_region_head, node) {
+		list_del(&region->node);
+		kfree(region);
+	}
+	mutex_unlock(&con->critical_region_lock);
+}
+
+bool amdgpu_ras_check_critical_address(struct amdgpu_device *adev, uint64_t addr)
+{
+	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	struct ras_critical_region *region;
+	bool ret = false;
+
+	mutex_lock(&con->critical_region_lock);
+	list_for_each_entry(region, &con->critical_region_head, node) {
+		if ((region->start <= addr) &&
+		    (addr < (region->start + region->size))) {
+			ret = true;
+			break;
+		}
+	}
+	mutex_unlock(&con->critical_region_lock);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 927d6bff734a..6cf0dfd38be8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -492,8 +492,15 @@ struct ras_ecc_err {
 struct ras_ecc_log_info {
 	struct mutex lock;
 	struct radix_tree_root de_page_tree;
-	uint64_t	de_queried_count;
-	uint64_t	prev_de_queried_count;
+	uint64_t de_queried_count;
+	uint64_t consumption_q_count;
+};
+
+struct ras_critical_region {
+	struct list_head node;
+	struct amdgpu_bo *bo;
+	uint64_t start;
+	uint64_t size;
 };
 
 struct amdgpu_ras {
@@ -515,6 +522,7 @@ struct amdgpu_ras {
 	/* gpu recovery */
 	struct work_struct recovery_work;
 	atomic_t in_recovery;
+	atomic_t rma_in_recovery;
 	struct amdgpu_device *adev;
 	/* error handler data */
 	struct ras_err_handler_data *eh_data;
@@ -557,6 +565,7 @@ struct amdgpu_ras {
 	struct mutex page_retirement_lock;
 	atomic_t page_retirement_req_cnt;
 	atomic_t poison_creation_count;
+	atomic_t poison_consumption_count;
 	struct mutex page_rsv_lock;
 	DECLARE_KFIFO(poison_fifo, struct ras_poison_msg, 128);
 	struct ras_ecc_log_info  umc_ecc_log;
@@ -570,6 +579,17 @@ struct amdgpu_ras {
 	struct ras_event_manager *event_mgr;
 
 	uint64_t reserved_pages_in_bytes;
+
+	pid_t init_task_pid;
+	char init_task_comm[TASK_COMM_LEN];
+
+	int bad_page_num;
+
+	struct list_head critical_region_head;
+	struct mutex critical_region_lock;
+
+	/* Protect poison injection */
+	struct mutex poison_lock;
 };
 
 struct ras_fs_data {
@@ -608,6 +628,7 @@ struct ras_err_handler_data {
 	struct eeprom_table_record *bps;
 	/* the count of entries */
 	int count;
+	int count_saved;
 	/* the space can place new entries */
 	int space_left;
 };
@@ -973,6 +994,9 @@ int amdgpu_ras_mark_ras_event_caller(struct amdgpu_device *adev, enum ras_event_
 
 int amdgpu_ras_reserve_page(struct amdgpu_device *adev, uint64_t pfn);
 
+int amdgpu_ras_add_critical_region(struct amdgpu_device *adev, struct amdgpu_bo *bo);
+bool amdgpu_ras_check_critical_address(struct amdgpu_device *adev, uint64_t addr);
+
 int amdgpu_ras_put_poison_req(struct amdgpu_device *adev,
 		enum amdgpu_ras_block block, uint16_t pasid,
 		pasid_notify pasid_fn, void *data, uint32_t reset);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 9bda9ad13f88..3eb3fb55ccb0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -743,8 +743,7 @@ amdgpu_ras_eeprom_append_table(struct amdgpu_ras_eeprom_control *control,
 	else
 		control->ras_num_mca_recs += num;
 
-	control->ras_num_bad_pages = control->ras_num_pa_recs +
-				control->ras_num_mca_recs * adev->umc.retire_unit;
+	control->ras_num_bad_pages = con->bad_page_num;
 Out:
 	kfree(buf);
 	return res;
@@ -766,6 +765,10 @@ amdgpu_ras_eeprom_update_header(struct amdgpu_ras_eeprom_control *control)
 		dev_warn(adev->dev,
 			"Saved bad pages %d reaches threshold value %d\n",
 			control->ras_num_bad_pages, ras->bad_page_cnt_threshold);
+
+		if (adev->cper.enabled && amdgpu_cper_generate_bp_threshold_record(adev))
+			dev_warn(adev->dev, "fail to generate bad page threshold cper records\n");
+
 		if ((amdgpu_bad_page_threshold != -1) &&
 		    (amdgpu_bad_page_threshold != -2)) {
 			control->tbl_hdr.header = RAS_TABLE_HDR_BAD;
@@ -774,9 +777,10 @@ amdgpu_ras_eeprom_update_header(struct amdgpu_ras_eeprom_control *control)
 				control->tbl_rai.health_percent = 0;
 			}
 			ras->is_rma = true;
-			/* ignore the -ENOTSUPP return value */
-			amdgpu_dpm_send_rma_reason(adev);
 		}
+
+		/* ignore the -ENOTSUPP return value */
+		amdgpu_dpm_send_rma_reason(adev);
 	}
 
 	if (control->tbl_hdr.version >= RAS_TABLE_VER_V2_1)
@@ -1457,8 +1461,7 @@ int amdgpu_ras_eeprom_check(struct amdgpu_ras_eeprom_control *control)
 	if (!__get_eeprom_i2c_addr(adev, control))
 		return -EINVAL;
 
-	control->ras_num_bad_pages = control->ras_num_pa_recs +
-			control->ras_num_mca_recs * adev->umc.retire_unit;
+	control->ras_num_bad_pages = ras->bad_page_num;
 
 	if (hdr->header == RAS_TABLE_HDR_VAL) {
 		dev_dbg(adev->dev,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
index 50fcd86e1033..be2e56ce1355 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h
@@ -91,6 +91,7 @@ static inline void amdgpu_res_first(struct ttm_resource *res,
 		break;
 	case TTM_PL_TT:
 	case AMDGPU_PL_DOORBELL:
+	case AMDGPU_PL_MMIO_REMAP:
 		node = to_ttm_range_mgr_node(res)->mm_nodes;
 		while (start >= node->size << PAGE_SHIFT)
 			start -= node++->size << PAGE_SHIFT;
@@ -153,6 +154,7 @@ static inline void amdgpu_res_next(struct amdgpu_res_cursor *cur, uint64_t size)
 		break;
 	case TTM_PL_TT:
 	case AMDGPU_PL_DOORBELL:
+	case AMDGPU_PL_MMIO_REMAP:
 		node = cur->node;
 
 		cur->node = ++node;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
index dabfbdf6f1ce..28c4ad62f50e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
@@ -340,6 +340,9 @@ void amdgpu_reset_get_desc(struct amdgpu_reset_context *rst_ctxt, char *buf,
 	case AMDGPU_RESET_SRC_USER:
 		strscpy(buf, "user trigger", len);
 		break;
+	case AMDGPU_RESET_SRC_USERQ:
+		strscpy(buf, "user queue trigger", len);
+		break;
 	default:
 		strscpy(buf, "unknown", len);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
index 4d9b9701139b..07b4d37f1db6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h
@@ -43,6 +43,7 @@ enum AMDGPU_RESET_SRCS {
 	AMDGPU_RESET_SRC_MES,
 	AMDGPU_RESET_SRC_HWS,
 	AMDGPU_RESET_SRC_USER,
+	AMDGPU_RESET_SRC_USERQ,
 };
 
 struct amdgpu_reset_context {
@@ -160,4 +161,16 @@ int amdgpu_reset_do_xgmi_reset_on_init(
 
 bool amdgpu_reset_in_recovery(struct amdgpu_device *adev);
 
+static inline void amdgpu_reset_set_dpc_status(struct amdgpu_device *adev,
+					       bool status)
+{
+	adev->pcie_reset_ctx.occurs_dpc = status;
+	adev->no_hw_access = status;
+}
+
+static inline bool amdgpu_reset_in_dpc(struct amdgpu_device *adev)
+{
+	return adev->pcie_reset_ctx.occurs_dpc;
+}
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 486c3646710c..5ec5c3ff22bb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -364,7 +364,8 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
 
 	/* Allocate ring buffer */
 	if (ring->ring_obj == NULL) {
-		r = amdgpu_bo_create_kernel(adev, ring->ring_size + ring->funcs->extra_dw, PAGE_SIZE,
+		r = amdgpu_bo_create_kernel(adev, ring->ring_size + ring->funcs->extra_bytes,
+					    PAGE_SIZE,
 					    AMDGPU_GEM_DOMAIN_GTT,
 					    &ring->ring_obj,
 					    &ring->gpu_addr,
@@ -810,7 +811,7 @@ int amdgpu_ring_reset_helper_end(struct amdgpu_ring *ring,
 	if (r)
 		return r;
 
-	/* signal the fence of the bad job */
+	/* signal the guilty fence and set an error on all fences from the context */
 	if (guilty_fence)
 		amdgpu_fence_driver_guilty_force_completion(guilty_fence);
 	/* Re-emit the non-guilty commands */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index 7670f5d82b9e..4b46e3c26ff3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -114,7 +114,7 @@ struct amdgpu_sched {
  */
 struct amdgpu_fence_driver {
 	uint64_t			gpu_addr;
-	volatile uint32_t		*cpu_addr;
+	uint32_t			*cpu_addr;
 	/* sync_seq is protected by ring emission lock */
 	uint32_t			sync_seq;
 	atomic_t			last_seq;
@@ -155,7 +155,7 @@ extern const struct drm_sched_backend_ops amdgpu_sched_ops;
 void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring);
 void amdgpu_fence_driver_set_error(struct amdgpu_ring *ring, int error);
 void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring);
-void amdgpu_fence_driver_guilty_force_completion(struct amdgpu_fence *fence);
+void amdgpu_fence_driver_guilty_force_completion(struct amdgpu_fence *af);
 void amdgpu_fence_save_wptr(struct dma_fence *fence);
 
 int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring);
@@ -211,7 +211,18 @@ struct amdgpu_ring_funcs {
 	bool			support_64bit_ptrs;
 	bool			no_user_fence;
 	bool			secure_submission_supported;
-	unsigned		extra_dw;
+
+	/**
+	 * @extra_bytes:
+	 *
+	 * Optional extra space in bytes that is added to the ring size
+	 * when allocating the BO that holds the contents of the ring.
+	 * This space isn't used for command submission to the ring,
+	 * but is just there to satisfy some hardware requirements or
+	 * implement workarounds. It's up to the implementation of each
+	 * specific ring to initialize this space.
+	 */
+	unsigned		extra_bytes;
 
 	/* ring read/write ptr handling */
 	u64 (*get_rptr)(struct amdgpu_ring *ring);
@@ -298,7 +309,7 @@ struct amdgpu_ring {
 	unsigned int		ring_backup_entries_to_copy;
 	unsigned		rptr_offs;
 	u64			rptr_gpu_addr;
-	volatile u32		*rptr_cpu_addr;
+	u32			*rptr_cpu_addr;
 
 	/**
 	 * @wptr:
@@ -378,19 +389,19 @@ struct amdgpu_ring {
 	 * This is the CPU address pointer in the writeback slot. This is used
 	 * to commit changes to the GPU.
 	 */
-	volatile u32		*wptr_cpu_addr;
+	u32			*wptr_cpu_addr;
 	unsigned		fence_offs;
 	u64			fence_gpu_addr;
-	volatile u32		*fence_cpu_addr;
+	u32			*fence_cpu_addr;
 	uint64_t		current_ctx;
 	char			name[16];
 	u32                     trail_seq;
 	unsigned		trail_fence_offs;
 	u64			trail_fence_gpu_addr;
-	volatile u32		*trail_fence_cpu_addr;
+	u32			*trail_fence_cpu_addr;
 	unsigned		cond_exe_offs;
 	u64			cond_exe_gpu_addr;
-	volatile u32		*cond_exe_cpu_addr;
+	u32			*cond_exe_cpu_addr;
 	unsigned int		set_q_mode_offs;
 	u32			*set_q_mode_ptr;
 	u64			set_q_mode_token;
@@ -470,10 +481,7 @@ static inline void amdgpu_ring_set_preempt_cond_exec(struct amdgpu_ring *ring,
 
 static inline void amdgpu_ring_clear_ring(struct amdgpu_ring *ring)
 {
-	int i = 0;
-	while (i <= ring->buf_mask)
-		ring->ring[i++] = ring->funcs->nop;
-
+	memset32(ring->ring, ring->funcs->nop, ring->buf_mask + 1);
 }
 
 static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
index db5791e1a7ce..5aa830a02d80 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
@@ -89,7 +89,7 @@ void amdgpu_gfx_rlc_exit_safe_mode(struct amdgpu_device *adev, int xcc_id)
 int amdgpu_gfx_rlc_init_sr(struct amdgpu_device *adev, u32 dws)
 {
 	const u32 *src_ptr;
-	volatile u32 *dst_ptr;
+	u32 *dst_ptr;
 	u32 i;
 	int r;
 
@@ -189,7 +189,7 @@ int amdgpu_gfx_rlc_init_cpt(struct amdgpu_device *adev)
 void amdgpu_gfx_rlc_setup_cp_table(struct amdgpu_device *adev)
 {
 	const __le32 *fw_data;
-	volatile u32 *dst_ptr;
+	u32 *dst_ptr;
 	int me, i, max_me;
 	u32 bo_offset = 0;
 	u32 table_offset, table_size;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
index c210625be220..2ce310b31942 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
@@ -251,7 +251,7 @@ struct amdgpu_rlc_funcs {
 	 * and it also provides a pointer to it which is used by the firmware
 	 * to load the clear state in some cases.
 	 */
-	void (*get_csb_buffer)(struct amdgpu_device *adev, volatile u32 *buffer);
+	void (*get_csb_buffer)(struct amdgpu_device *adev, u32 *buffer);
 	int  (*get_cp_table_num)(struct amdgpu_device *adev);
 	int  (*resume)(struct amdgpu_device *adev);
 	void (*stop)(struct amdgpu_device *adev);
@@ -275,19 +275,19 @@ struct amdgpu_rlc {
 	/* for power gating */
 	struct amdgpu_bo        *save_restore_obj;
 	uint64_t                save_restore_gpu_addr;
-	volatile uint32_t       *sr_ptr;
+	uint32_t		*sr_ptr;
 	const u32               *reg_list;
 	u32                     reg_list_size;
 	/* for clear state */
 	struct amdgpu_bo        *clear_state_obj;
 	uint64_t                clear_state_gpu_addr;
-	volatile uint32_t       *cs_ptr;
+	uint32_t		*cs_ptr;
 	const struct cs_section_def   *cs_data;
 	u32                     clear_state_size;
 	/* for cp tables */
 	struct amdgpu_bo        *cp_table_obj;
 	uint64_t                cp_table_gpu_addr;
-	volatile uint32_t       *cp_table_ptr;
+	uint32_t		*cp_table_ptr;
 	u32                     cp_table_size;
 
 	/* safe mode for updating CG/PG state */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
index d45ebfb642ca..a0b479d5fff1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
@@ -67,9 +67,9 @@ static inline u64 amdgpu_seq64_get_va_base(struct amdgpu_device *adev)
 int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		     struct amdgpu_bo_va **bo_va)
 {
-	u64 seq64_addr, va_flags;
 	struct amdgpu_bo *bo;
 	struct drm_exec exec;
+	u64 seq64_addr;
 	int r;
 
 	bo = adev->seq64.sbo;
@@ -94,9 +94,9 @@ int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 
 	seq64_addr = amdgpu_seq64_get_va_base(adev) & AMDGPU_GMC_HOLE_MASK;
 
-	va_flags = amdgpu_gem_va_map_flags(adev, AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_MTYPE_UC);
-	r = amdgpu_vm_bo_map(adev, *bo_va, seq64_addr, 0, AMDGPU_VA_RESERVED_SEQ64_SIZE,
-			     va_flags);
+	r = amdgpu_vm_bo_map(adev, *bo_va, seq64_addr, 0,
+			     AMDGPU_VA_RESERVED_SEQ64_SIZE,
+			     AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_MTYPE_UC);
 	if (r) {
 		DRM_ERROR("failed to do bo_map on userq sem, err=%d\n", r);
 		amdgpu_vm_bo_del(adev, *bo_va);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 27ab4e754b2a..9d568c16beb1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -123,6 +123,7 @@ static void amdgpu_evict_flags(struct ttm_buffer_object *bo,
 	case AMDGPU_PL_GWS:
 	case AMDGPU_PL_OA:
 	case AMDGPU_PL_DOORBELL:
+	case AMDGPU_PL_MMIO_REMAP:
 		placement->num_placement = 0;
 		return;
 
@@ -226,7 +227,8 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo,
 	r = amdgpu_job_alloc_with_ib(adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4 + num_bytes,
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_TTM_MAP_BUFFER);
 	if (r)
 		return r;
 
@@ -406,7 +408,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 		struct dma_fence *wipe_fence = NULL;
 
 		r = amdgpu_fill_buffer(abo, 0, NULL, &wipe_fence,
-				       false);
+				       false, AMDGPU_KERNEL_JOB_ID_MOVE_BLIT);
 		if (r) {
 			goto error;
 		} else if (wipe_fence) {
@@ -447,7 +449,8 @@ bool amdgpu_res_cpu_visible(struct amdgpu_device *adev,
 		return false;
 
 	if (res->mem_type == TTM_PL_SYSTEM || res->mem_type == TTM_PL_TT ||
-	    res->mem_type == AMDGPU_PL_PREEMPT || res->mem_type == AMDGPU_PL_DOORBELL)
+	    res->mem_type == AMDGPU_PL_PREEMPT || res->mem_type == AMDGPU_PL_DOORBELL ||
+	    res->mem_type == AMDGPU_PL_MMIO_REMAP)
 		return true;
 
 	if (res->mem_type != TTM_PL_VRAM)
@@ -538,10 +541,12 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
 	    old_mem->mem_type == AMDGPU_PL_GWS ||
 	    old_mem->mem_type == AMDGPU_PL_OA ||
 	    old_mem->mem_type == AMDGPU_PL_DOORBELL ||
+	    old_mem->mem_type == AMDGPU_PL_MMIO_REMAP ||
 	    new_mem->mem_type == AMDGPU_PL_GDS ||
 	    new_mem->mem_type == AMDGPU_PL_GWS ||
 	    new_mem->mem_type == AMDGPU_PL_OA ||
-	    new_mem->mem_type == AMDGPU_PL_DOORBELL) {
+	    new_mem->mem_type == AMDGPU_PL_DOORBELL ||
+	    new_mem->mem_type == AMDGPU_PL_MMIO_REMAP) {
 		/* Nothing to save here */
 		amdgpu_bo_move_notify(bo, evict, new_mem);
 		ttm_bo_move_null(bo, new_mem);
@@ -629,6 +634,12 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_device *bdev,
 		mem->bus.is_iomem = true;
 		mem->bus.caching = ttm_uncached;
 		break;
+	case AMDGPU_PL_MMIO_REMAP:
+		mem->bus.offset = mem->start << PAGE_SHIFT;
+		mem->bus.offset += adev->rmmio_remap.bus_addr;
+		mem->bus.is_iomem = true;
+		mem->bus.caching = ttm_uncached;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -646,6 +657,8 @@ static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo,
 
 	if (bo->resource->mem_type == AMDGPU_PL_DOORBELL)
 		return ((uint64_t)(adev->doorbell.base + cursor.start)) >> PAGE_SHIFT;
+	else if (bo->resource->mem_type == AMDGPU_PL_MMIO_REMAP)
+		return ((uint64_t)(adev->rmmio_remap.bus_addr + cursor.start)) >> PAGE_SHIFT;
 
 	return (adev->gmc.aper_base + cursor.start) >> PAGE_SHIFT;
 }
@@ -695,7 +708,7 @@ struct amdgpu_ttm_tt {
  * Calling function must call amdgpu_ttm_tt_userptr_range_done() once and only
  * once afterwards to stop HMM tracking
  */
-int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages,
+int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo,
 				 struct hmm_range **range)
 {
 	struct ttm_tt *ttm = bo->tbo.ttm;
@@ -732,7 +745,7 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages,
 
 	readonly = amdgpu_ttm_tt_is_readonly(ttm);
 	r = amdgpu_hmm_range_get_pages(&bo->notifier, start, ttm->num_pages,
-				       readonly, NULL, pages, range);
+				       readonly, NULL, range);
 out_unlock:
 	mmap_read_unlock(mm);
 	if (r)
@@ -784,12 +797,12 @@ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm,
  * that backs user memory and will ultimately be mapped into the device
  * address space.
  */
-void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages)
+void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct hmm_range *range)
 {
 	unsigned long i;
 
 	for (i = 0; i < ttm->num_pages; ++i)
-		ttm->pages[i] = pages ? pages[i] : NULL;
+		ttm->pages[i] = range ? hmm_pfn_to_page(range->hmm_pfns[i]) : NULL;
 }
 
 /*
@@ -1355,10 +1368,11 @@ uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_resource *mem)
 
 	if (mem && (mem->mem_type == TTM_PL_TT ||
 		    mem->mem_type == AMDGPU_PL_DOORBELL ||
-		    mem->mem_type == AMDGPU_PL_PREEMPT)) {
+		    mem->mem_type == AMDGPU_PL_PREEMPT ||
+		    mem->mem_type == AMDGPU_PL_MMIO_REMAP)) {
 		flags |= AMDGPU_PTE_SYSTEM;
 
-		if (ttm->caching == ttm_cached)
+		if (ttm && ttm->caching == ttm_cached)
 			flags |= AMDGPU_PTE_SNOOPED;
 	}
 
@@ -1510,7 +1524,8 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
 	r = amdgpu_job_alloc_with_ib(adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4, AMDGPU_IB_POOL_DELAYED,
-				     &job);
+				     &job,
+				     AMDGPU_KERNEL_JOB_ID_TTM_ACCESS_MEMORY_SDMA);
 	if (r)
 		goto out;
 
@@ -1841,6 +1856,59 @@ static void amdgpu_ttm_pools_fini(struct amdgpu_device *adev)
 	adev->mman.ttm_pools = NULL;
 }
 
+/**
+ * amdgpu_ttm_mmio_remap_bo_init - Allocate the singleton 4K MMIO_REMAP BO
+ * @adev: amdgpu device
+ *
+ * Allocates a one-page (4K) GEM BO in AMDGPU_GEM_DOMAIN_MMIO_REMAP when the
+ * hardware exposes a remap base (adev->rmmio_remap.bus_addr) and the host
+ * PAGE_SIZE is <= AMDGPU_GPU_PAGE_SIZE (4K). The BO is created as a regular
+ * GEM object (amdgpu_bo_create).
+ *
+ * Return:
+ *  * 0 on success or intentional skip (feature not present/unsupported)
+ *  * negative errno on allocation failure
+ */
+static int amdgpu_ttm_mmio_remap_bo_init(struct amdgpu_device *adev)
+{
+	struct amdgpu_bo_param bp;
+	int r;
+
+	/* Skip if HW doesn't expose remap, or if PAGE_SIZE > AMDGPU_GPU_PAGE_SIZE (4K). */
+	if (!adev->rmmio_remap.bus_addr || PAGE_SIZE > AMDGPU_GPU_PAGE_SIZE)
+		return 0;
+
+	memset(&bp, 0, sizeof(bp));
+
+	/* Create exactly one GEM BO in the MMIO_REMAP domain. */
+	bp.type        = ttm_bo_type_device;          /* userspace-mappable GEM */
+	bp.size        = AMDGPU_GPU_PAGE_SIZE;        /* 4K */
+	bp.byte_align  = AMDGPU_GPU_PAGE_SIZE;
+	bp.domain      = AMDGPU_GEM_DOMAIN_MMIO_REMAP;
+	bp.flags       = 0;
+	bp.resv        = NULL;
+	bp.bo_ptr_size = sizeof(struct amdgpu_bo);
+
+	r = amdgpu_bo_create(adev, &bp, &adev->rmmio_remap.bo);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+/**
+ * amdgpu_ttm_mmio_remap_bo_fini - Free the singleton MMIO_REMAP BO
+ * @adev: amdgpu device
+ *
+ * Frees the kernel-owned MMIO_REMAP BO if it was allocated by
+ * amdgpu_ttm_mmio_remap_bo_init().
+ */
+static void amdgpu_ttm_mmio_remap_bo_fini(struct amdgpu_device *adev)
+{
+	amdgpu_bo_unref(&adev->rmmio_remap.bo);
+	adev->rmmio_remap.bo = NULL;
+}
+
 /*
  * amdgpu_ttm_init - Init the memory management (ttm) as well as various
  * gtt/vram related fields.
@@ -1877,11 +1945,13 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 	}
 	adev->mman.initialized = true;
 
-	/* Initialize VRAM pool with all of VRAM divided into pages */
-	r = amdgpu_vram_mgr_init(adev);
-	if (r) {
-		dev_err(adev->dev, "Failed initializing VRAM heap.\n");
-		return r;
+	if (!adev->gmc.is_app_apu) {
+		/* Initialize VRAM pool with all of VRAM divided into pages */
+		r = amdgpu_vram_mgr_init(adev);
+		if (r) {
+			dev_err(adev->dev, "Failed initializing VRAM heap.\n");
+			return r;
+		}
 	}
 
 	/* Change the size here instead of the init above so only lpfn is affected */
@@ -2008,6 +2078,18 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 		return r;
 	}
 
+	/* Initialize MMIO-remap pool (single page 4K) */
+	r = amdgpu_ttm_init_on_chip(adev, AMDGPU_PL_MMIO_REMAP, 1);
+	if (r) {
+		dev_err(adev->dev, "Failed initializing MMIO-remap heap.\n");
+		return r;
+	}
+
+	/* Allocate the singleton MMIO_REMAP BO (4K) if supported */
+	r = amdgpu_ttm_mmio_remap_bo_init(adev);
+	if (r)
+		return r;
+
 	/* Initialize preemptible memory pool */
 	r = amdgpu_preempt_mgr_init(adev);
 	if (r) {
@@ -2070,6 +2152,8 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
 	}
 	amdgpu_bo_free_kernel(&adev->mman.sdma_access_bo, NULL,
 					&adev->mman.sdma_access_ptr);
+
+	amdgpu_ttm_mmio_remap_bo_fini(adev);
 	amdgpu_ttm_fw_reserve_vram_fini(adev);
 	amdgpu_ttm_drv_reserve_vram_fini(adev);
 
@@ -2082,7 +2166,8 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
 		drm_dev_exit(idx);
 	}
 
-	amdgpu_vram_mgr_fini(adev);
+	if (!adev->gmc.is_app_apu)
+		amdgpu_vram_mgr_fini(adev);
 	amdgpu_gtt_mgr_fini(adev);
 	amdgpu_preempt_mgr_fini(adev);
 	amdgpu_doorbell_fini(adev);
@@ -2091,6 +2176,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
 	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GWS);
 	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_OA);
 	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_DOORBELL);
+	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_MMIO_REMAP);
 	ttm_device_fini(&adev->mman.bdev);
 	adev->mman.initialized = false;
 	dev_info(adev->dev, "amdgpu: ttm finalized\n");
@@ -2167,7 +2253,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 				  struct dma_resv *resv,
 				  bool vm_needs_flush,
 				  struct amdgpu_job **job,
-				  bool delayed)
+				  bool delayed, u64 k_job_id)
 {
 	enum amdgpu_ib_pool_type pool = direct_submit ?
 		AMDGPU_IB_POOL_DIRECT :
@@ -2177,7 +2263,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 						    &adev->mman.high_pr;
 	r = amdgpu_job_alloc_with_ib(adev, entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
-				     num_dw * 4, pool, job);
+				     num_dw * 4, pool, job, k_job_id);
 	if (r)
 		return r;
 
@@ -2217,7 +2303,8 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
 	num_loops = DIV_ROUND_UP(byte_count, max_bytes);
 	num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->copy_num_dw, 8);
 	r = amdgpu_ttm_prepare_job(adev, direct_submit, num_dw,
-				   resv, vm_needs_flush, &job, false);
+				   resv, vm_needs_flush, &job, false,
+				   AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER);
 	if (r)
 		return r;
 
@@ -2252,7 +2339,8 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_ring *ring, uint32_t src_data,
 			       uint64_t dst_addr, uint32_t byte_count,
 			       struct dma_resv *resv,
 			       struct dma_fence **fence,
-			       bool vm_needs_flush, bool delayed)
+			       bool vm_needs_flush, bool delayed,
+			       u64 k_job_id)
 {
 	struct amdgpu_device *adev = ring->adev;
 	unsigned int num_loops, num_dw;
@@ -2265,7 +2353,7 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_ring *ring, uint32_t src_data,
 	num_loops = DIV_ROUND_UP_ULL(byte_count, max_bytes);
 	num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->fill_num_dw, 8);
 	r = amdgpu_ttm_prepare_job(adev, false, num_dw, resv, vm_needs_flush,
-				   &job, delayed);
+				   &job, delayed, k_job_id);
 	if (r)
 		return r;
 
@@ -2335,7 +2423,8 @@ int amdgpu_ttm_clear_buffer(struct amdgpu_bo *bo,
 			goto err;
 
 		r = amdgpu_ttm_fill_mem(ring, 0, addr, size, resv,
-					&next, true, true);
+					&next, true, true,
+					AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER);
 		if (r)
 			goto err;
 
@@ -2354,7 +2443,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			uint32_t src_data,
 			struct dma_resv *resv,
 			struct dma_fence **f,
-			bool delayed)
+			bool delayed,
+			u64 k_job_id)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
 	struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
@@ -2384,7 +2474,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			goto error;
 
 		r = amdgpu_ttm_fill_mem(ring, src_data, to, cur_size, resv,
-					&next, true, delayed);
+					&next, true, delayed, k_job_id);
 		if (r)
 			goto error;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 2309df3f68a9..0be2728aa872 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -34,7 +34,8 @@
 #define AMDGPU_PL_OA		(TTM_PL_PRIV + 2)
 #define AMDGPU_PL_PREEMPT	(TTM_PL_PRIV + 3)
 #define AMDGPU_PL_DOORBELL	(TTM_PL_PRIV + 4)
-#define __AMDGPU_PL_NUM	(TTM_PL_PRIV + 5)
+#define AMDGPU_PL_MMIO_REMAP	(TTM_PL_PRIV + 5)
+#define __AMDGPU_PL_NUM	(TTM_PL_PRIV + 6)
 
 #define AMDGPU_GTT_MAX_TRANSFER_SIZE	512
 #define AMDGPU_GTT_NUM_TRANSFER_WINDOWS	2
@@ -182,14 +183,15 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			uint32_t src_data,
 			struct dma_resv *resv,
 			struct dma_fence **fence,
-			bool delayed);
+			bool delayed,
+			u64 k_job_id);
 
 int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo);
 void amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo);
 uint64_t amdgpu_ttm_domain_start(struct amdgpu_device *adev, uint32_t type);
 
 #if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR)
-int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages,
+int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo,
 				 struct hmm_range **range);
 void amdgpu_ttm_tt_discard_user_pages(struct ttm_tt *ttm,
 				      struct hmm_range *range);
@@ -197,7 +199,6 @@ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm,
 				       struct hmm_range *range);
 #else
 static inline int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo,
-					       struct page **pages,
 					       struct hmm_range **range)
 {
 	return -EPERM;
@@ -213,7 +214,7 @@ static inline bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm,
 }
 #endif
 
-void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages);
+void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct hmm_range *range);
 int amdgpu_ttm_tt_get_userptr(const struct ttm_buffer_object *tbo,
 			      uint64_t *user_addr);
 int amdgpu_ttm_tt_set_userptr(struct ttm_buffer_object *bo,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index c92b8794aa73..2e039fb778ea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -252,6 +252,7 @@ int amdgpu_umc_pasid_poison_handler(struct amdgpu_device *adev,
 				block, pasid, pasid_fn, data, reset);
 			if (!ret) {
 				atomic_inc(&con->page_retirement_req_cnt);
+				atomic_inc(&con->poison_consumption_count);
 				wake_up(&con->page_retirement_wq);
 			}
 		}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 8190c24a649a..1add21160d21 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -44,8 +44,41 @@ u32 amdgpu_userq_get_supported_ip_mask(struct amdgpu_device *adev)
 	return userq_ip_mask;
 }
 
+int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
+				   u64 expected_size)
+{
+	struct amdgpu_bo_va_mapping *va_map;
+	u64 user_addr;
+	u64 size;
+	int r = 0;
+
+	user_addr = (addr & AMDGPU_GMC_HOLE_MASK) >> AMDGPU_GPU_PAGE_SHIFT;
+	size = expected_size >> AMDGPU_GPU_PAGE_SHIFT;
+
+	r = amdgpu_bo_reserve(vm->root.bo, false);
+	if (r)
+		return r;
+
+	va_map = amdgpu_vm_bo_lookup_mapping(vm, user_addr);
+	if (!va_map) {
+		r = -EINVAL;
+		goto out_err;
+	}
+	/* Only validate the userq whether resident in the VM mapping range */
+	if (user_addr >= va_map->start  &&
+	    va_map->last - user_addr + 1 >= size) {
+		amdgpu_bo_unreserve(vm->root.bo);
+		return 0;
+	}
+
+	r = -EINVAL;
+out_err:
+	amdgpu_bo_unreserve(vm->root.bo);
+	return r;
+}
+
 static int
-amdgpu_userq_unmap_helper(struct amdgpu_userq_mgr *uq_mgr,
+amdgpu_userq_preempt_helper(struct amdgpu_userq_mgr *uq_mgr,
 			  struct amdgpu_usermode_queue *queue)
 {
 	struct amdgpu_device *adev = uq_mgr->adev;
@@ -54,6 +87,49 @@ amdgpu_userq_unmap_helper(struct amdgpu_userq_mgr *uq_mgr,
 	int r = 0;
 
 	if (queue->state == AMDGPU_USERQ_STATE_MAPPED) {
+		r = userq_funcs->preempt(uq_mgr, queue);
+		if (r) {
+			queue->state = AMDGPU_USERQ_STATE_HUNG;
+		} else {
+			queue->state = AMDGPU_USERQ_STATE_PREEMPTED;
+		}
+	}
+
+	return r;
+}
+
+static int
+amdgpu_userq_restore_helper(struct amdgpu_userq_mgr *uq_mgr,
+			struct amdgpu_usermode_queue *queue)
+{
+	struct amdgpu_device *adev = uq_mgr->adev;
+	const struct amdgpu_userq_funcs *userq_funcs =
+		adev->userq_funcs[queue->queue_type];
+	int r = 0;
+
+	if (queue->state == AMDGPU_USERQ_STATE_PREEMPTED) {
+		r = userq_funcs->restore(uq_mgr, queue);
+		if (r) {
+			queue->state = AMDGPU_USERQ_STATE_HUNG;
+		} else {
+			queue->state = AMDGPU_USERQ_STATE_MAPPED;
+		}
+	}
+
+	return r;
+}
+
+static int
+amdgpu_userq_unmap_helper(struct amdgpu_userq_mgr *uq_mgr,
+			  struct amdgpu_usermode_queue *queue)
+{
+	struct amdgpu_device *adev = uq_mgr->adev;
+	const struct amdgpu_userq_funcs *userq_funcs =
+		adev->userq_funcs[queue->queue_type];
+	int r = 0;
+
+	if ((queue->state == AMDGPU_USERQ_STATE_MAPPED) ||
+		(queue->state == AMDGPU_USERQ_STATE_PREEMPTED)) {
 		r = userq_funcs->unmap(uq_mgr, queue);
 		if (r)
 			queue->state = AMDGPU_USERQ_STATE_HUNG;
@@ -112,22 +188,6 @@ amdgpu_userq_cleanup(struct amdgpu_userq_mgr *uq_mgr,
 	kfree(queue);
 }
 
-int
-amdgpu_userq_active(struct amdgpu_userq_mgr *uq_mgr)
-{
-	struct amdgpu_usermode_queue *queue;
-	int queue_id;
-	int ret = 0;
-
-	mutex_lock(&uq_mgr->userq_mutex);
-	/* Resume all the queues for this process */
-	idr_for_each_entry(&uq_mgr->userq_idr, queue, queue_id)
-		ret += queue->state == AMDGPU_USERQ_STATE_MAPPED;
-
-	mutex_unlock(&uq_mgr->userq_mutex);
-	return ret;
-}
-
 static struct amdgpu_usermode_queue *
 amdgpu_userq_find(struct amdgpu_userq_mgr *uq_mgr, int qid)
 {
@@ -323,6 +383,11 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
 	debugfs_remove_recursive(queue->debugfs_queue);
 #endif
 	r = amdgpu_userq_unmap_helper(uq_mgr, queue);
+	/*TODO: It requires a reset for userq hw unmap error*/
+	if (unlikely(r != AMDGPU_USERQ_STATE_UNMAPPED)) {
+		drm_warn(adev_to_drm(uq_mgr->adev), "trying to destroy a HW mapping userq\n");
+		queue->state = AMDGPU_USERQ_STATE_HUNG;
+	}
 	amdgpu_userq_cleanup(uq_mgr, queue, queue_id);
 	mutex_unlock(&uq_mgr->userq_mutex);
 
@@ -364,7 +429,7 @@ static int amdgpu_mqd_info_read(struct seq_file *m, void *unused)
 		return -EINVAL;
 	}
 
-	seq_printf(m, "queue_type %d\n", queue->queue_type);
+	seq_printf(m, "queue_type: %d\n", queue->queue_type);
 	seq_printf(m, "mqd_gpu_address: 0x%llx\n", amdgpu_bo_gpu_offset(queue->mqd.obj));
 
 	amdgpu_bo_unreserve(bo);
@@ -404,27 +469,10 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
 		(args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK) >>
 		AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_SHIFT;
 
-	/* Usermode queues are only supported for GFX IP as of now */
-	if (args->in.ip_type != AMDGPU_HW_IP_GFX &&
-	    args->in.ip_type != AMDGPU_HW_IP_DMA &&
-	    args->in.ip_type != AMDGPU_HW_IP_COMPUTE) {
-		drm_file_err(uq_mgr->file, "Usermode queue doesn't support IP type %u\n",
-			     args->in.ip_type);
-		return -EINVAL;
-	}
-
 	r = amdgpu_userq_priority_permit(filp, priority);
 	if (r)
 		return r;
 
-	if ((args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE) &&
-	    (args->in.ip_type != AMDGPU_HW_IP_GFX) &&
-	    (args->in.ip_type != AMDGPU_HW_IP_COMPUTE) &&
-	    !amdgpu_is_tmz(adev)) {
-		drm_file_err(uq_mgr->file, "Secure only supported on GFX/Compute queues\n");
-		return -EINVAL;
-	}
-
 	r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
 	if (r < 0) {
 		drm_file_err(uq_mgr->file, "pm_runtime_get_sync() failed for userqueue create\n");
@@ -456,6 +504,15 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
 		r = -ENOMEM;
 		goto unlock;
 	}
+
+	/* Validate the userq virtual address.*/
+	if (amdgpu_userq_input_va_validate(&fpriv->vm, args->in.queue_va, args->in.queue_size) ||
+	    amdgpu_userq_input_va_validate(&fpriv->vm, args->in.rptr_va, AMDGPU_GPU_PAGE_SIZE) ||
+	    amdgpu_userq_input_va_validate(&fpriv->vm, args->in.wptr_va, AMDGPU_GPU_PAGE_SIZE)) {
+		r = -EINVAL;
+		kfree(queue);
+		goto unlock;
+	}
 	queue->doorbell_handle = args->in.doorbell_handle;
 	queue->queue_type = args->in.ip_type;
 	queue->vm = &fpriv->vm;
@@ -543,22 +600,45 @@ unlock:
 	return r;
 }
 
-int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
-		       struct drm_file *filp)
+static int amdgpu_userq_input_args_validate(struct drm_device *dev,
+					union drm_amdgpu_userq *args,
+					struct drm_file *filp)
 {
-	union drm_amdgpu_userq *args = data;
-	int r;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	switch (args->in.op) {
 	case AMDGPU_USERQ_OP_CREATE:
 		if (args->in.flags & ~(AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK |
 				       AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE))
 			return -EINVAL;
-		r = amdgpu_userq_create(filp, args);
-		if (r)
-			drm_file_err(filp, "Failed to create usermode queue\n");
-		break;
+		/* Usermode queues are only supported for GFX IP as of now */
+		if (args->in.ip_type != AMDGPU_HW_IP_GFX &&
+		    args->in.ip_type != AMDGPU_HW_IP_DMA &&
+		    args->in.ip_type != AMDGPU_HW_IP_COMPUTE) {
+			drm_file_err(filp, "Usermode queue doesn't support IP type %u\n",
+				     args->in.ip_type);
+			return -EINVAL;
+		}
+
+		if ((args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE) &&
+		    (args->in.ip_type != AMDGPU_HW_IP_GFX) &&
+		    (args->in.ip_type != AMDGPU_HW_IP_COMPUTE) &&
+		    !amdgpu_is_tmz(adev)) {
+			drm_file_err(filp, "Secure only supported on GFX/Compute queues\n");
+			return -EINVAL;
+		}
 
+		if (args->in.queue_va == AMDGPU_BO_INVALID_OFFSET ||
+		    args->in.queue_va == 0 ||
+		    args->in.queue_size == 0) {
+			drm_file_err(filp, "invalidate userq queue va or size\n");
+			return -EINVAL;
+		}
+		if (!args->in.wptr_va || !args->in.rptr_va) {
+			drm_file_err(filp, "invalidate userq queue rptr or wptr\n");
+			return -EINVAL;
+		}
+		break;
 	case AMDGPU_USERQ_OP_FREE:
 		if (args->in.ip_type ||
 		    args->in.doorbell_handle ||
@@ -568,10 +648,34 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 		    args->in.queue_size ||
 		    args->in.rptr_va ||
 		    args->in.wptr_va ||
-		    args->in.wptr_va ||
 		    args->in.mqd ||
 		    args->in.mqd_size)
 			return -EINVAL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *filp)
+{
+	union drm_amdgpu_userq *args = data;
+	int r;
+
+	if (amdgpu_userq_input_args_validate(dev, args, filp) < 0)
+		return -EINVAL;
+
+	switch (args->in.op) {
+	case AMDGPU_USERQ_OP_CREATE:
+		r = amdgpu_userq_create(filp, args);
+		if (r)
+			drm_file_err(filp, "Failed to create usermode queue\n");
+		break;
+
+	case AMDGPU_USERQ_OP_FREE:
 		r = amdgpu_userq_destroy(filp, args->in.queue_id);
 		if (r)
 			drm_file_err(filp, "Failed to destroy usermode queue\n");
@@ -594,7 +698,7 @@ amdgpu_userq_restore_all(struct amdgpu_userq_mgr *uq_mgr)
 
 	/* Resume all the queues for this process */
 	idr_for_each_entry(&uq_mgr->userq_idr, queue, queue_id) {
-		r = amdgpu_userq_map_helper(uq_mgr, queue);
+		r = amdgpu_userq_restore_helper(uq_mgr, queue);
 		if (r)
 			ret = r;
 	}
@@ -604,108 +708,106 @@ amdgpu_userq_restore_all(struct amdgpu_userq_mgr *uq_mgr)
 	return ret;
 }
 
+static int amdgpu_userq_validate_vm(void *param, struct amdgpu_bo *bo)
+{
+	struct ttm_operation_ctx ctx = { false, false };
+
+	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
+	return ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
+}
+
+/* Handle all BOs on the invalidated list, validate them and update the PTs */
 static int
-amdgpu_userq_validate_vm_bo(void *_unused, struct amdgpu_bo *bo)
+amdgpu_userq_bo_validate(struct amdgpu_device *adev, struct drm_exec *exec,
+			 struct amdgpu_vm *vm)
 {
 	struct ttm_operation_ctx ctx = { false, false };
+	struct amdgpu_bo_va *bo_va;
+	struct amdgpu_bo *bo;
 	int ret;
 
-	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
+	spin_lock(&vm->status_lock);
+	while (!list_empty(&vm->invalidated)) {
+		bo_va = list_first_entry(&vm->invalidated,
+					 struct amdgpu_bo_va,
+					 base.vm_status);
+		spin_unlock(&vm->status_lock);
 
-	ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
-	if (ret)
-		DRM_ERROR("Fail to validate\n");
+		bo = bo_va->base.bo;
+		ret = drm_exec_prepare_obj(exec, &bo->tbo.base, 2);
+		if (unlikely(ret))
+			return ret;
 
-	return ret;
+		amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
+		ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
+		if (ret)
+			return ret;
+
+		/* This moves the bo_va to the done list */
+		ret = amdgpu_vm_bo_update(adev, bo_va, false);
+		if (ret)
+			return ret;
+
+		spin_lock(&vm->status_lock);
+	}
+	spin_unlock(&vm->status_lock);
+
+	return 0;
 }
 
+/* Make sure the whole VM is ready to be used */
 static int
-amdgpu_userq_validate_bos(struct amdgpu_userq_mgr *uq_mgr)
+amdgpu_userq_vm_validate(struct amdgpu_userq_mgr *uq_mgr)
 {
 	struct amdgpu_fpriv *fpriv = uq_mgr_to_fpriv(uq_mgr);
-	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_device *adev = uq_mgr->adev;
+	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_va *bo_va;
-	struct ww_acquire_ctx *ticket;
 	struct drm_exec exec;
-	struct amdgpu_bo *bo;
-	struct dma_resv *resv;
-	bool clear, unlock;
-	int ret = 0;
+	int ret;
 
 	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 0);
 	drm_exec_until_all_locked(&exec) {
-		ret = amdgpu_vm_lock_pd(vm, &exec, 2);
+		ret = amdgpu_vm_lock_pd(vm, &exec, 1);
 		drm_exec_retry_on_contention(&exec);
-		if (unlikely(ret)) {
-			drm_file_err(uq_mgr->file, "Failed to lock PD\n");
+		if (unlikely(ret))
 			goto unlock_all;
-		}
-
-		/* Lock the done list */
-		list_for_each_entry(bo_va, &vm->done, base.vm_status) {
-			bo = bo_va->base.bo;
-			if (!bo)
-				continue;
-
-			ret = drm_exec_lock_obj(&exec, &bo->tbo.base);
-			drm_exec_retry_on_contention(&exec);
-			if (unlikely(ret))
-				goto unlock_all;
-		}
-	}
-
-	spin_lock(&vm->status_lock);
-	while (!list_empty(&vm->moved)) {
-		bo_va = list_first_entry(&vm->moved, struct amdgpu_bo_va,
-					 base.vm_status);
-		spin_unlock(&vm->status_lock);
 
-		/* Per VM BOs never need to bo cleared in the page tables */
-		ret = amdgpu_vm_bo_update(adev, bo_va, false);
-		if (ret)
+		ret = amdgpu_vm_lock_done_list(vm, &exec, 1);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
 			goto unlock_all;
-		spin_lock(&vm->status_lock);
-	}
 
-	ticket = &exec.ticket;
-	while (!list_empty(&vm->invalidated)) {
-		bo_va = list_first_entry(&vm->invalidated, struct amdgpu_bo_va,
-					 base.vm_status);
-		resv = bo_va->base.bo->tbo.base.resv;
-		spin_unlock(&vm->status_lock);
-
-		bo = bo_va->base.bo;
-		ret = amdgpu_userq_validate_vm_bo(NULL, bo);
-		if (ret) {
-			drm_file_err(uq_mgr->file, "Failed to validate BO\n");
+		/* This validates PDs, PTs and per VM BOs */
+		ret = amdgpu_vm_validate(adev, vm, NULL,
+					 amdgpu_userq_validate_vm,
+					 NULL);
+		if (unlikely(ret))
 			goto unlock_all;
-		}
 
-		/* Try to reserve the BO to avoid clearing its ptes */
-		if (!adev->debug_vm && dma_resv_trylock(resv)) {
-			clear = false;
-			unlock = true;
-		/* The caller is already holding the reservation lock */
-		} else if (dma_resv_locking_ctx(resv) == ticket) {
-			clear = false;
-			unlock = false;
-		/* Somebody else is using the BO right now */
-		} else {
-			clear = true;
-			unlock = false;
-		}
+		/* This locks and validates the remaining evicted BOs */
+		ret = amdgpu_userq_bo_validate(adev, &exec, vm);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
+			goto unlock_all;
+	}
 
-		ret = amdgpu_vm_bo_update(adev, bo_va, clear);
+	ret = amdgpu_vm_handle_moved(adev, vm, NULL);
+	if (ret)
+		goto unlock_all;
 
-		if (unlock)
-			dma_resv_unlock(resv);
-		if (ret)
-			goto unlock_all;
+	ret = amdgpu_vm_update_pdes(adev, vm, false);
+	if (ret)
+		goto unlock_all;
 
-		spin_lock(&vm->status_lock);
-	}
-	spin_unlock(&vm->status_lock);
+	/*
+	 * We need to wait for all VM updates to finish before restarting the
+	 * queues. Using the done list like that is now ok since everything is
+	 * locked in place.
+	 */
+	list_for_each_entry(bo_va, &vm->done, base.vm_status)
+		dma_fence_wait(bo_va->last_pt_update, false);
+	dma_fence_wait(vm->last_update, false);
 
 	ret = amdgpu_eviction_fence_replace_fence(&fpriv->evf_mgr, &exec);
 	if (ret)
@@ -726,7 +828,7 @@ static void amdgpu_userq_restore_worker(struct work_struct *work)
 
 	mutex_lock(&uq_mgr->userq_mutex);
 
-	ret = amdgpu_userq_validate_bos(uq_mgr);
+	ret = amdgpu_userq_vm_validate(uq_mgr);
 	if (ret) {
 		drm_file_err(uq_mgr->file, "Failed to validate BOs to restore\n");
 		goto unlock;
@@ -751,7 +853,7 @@ amdgpu_userq_evict_all(struct amdgpu_userq_mgr *uq_mgr)
 
 	/* Try to unmap all the queues in this process ctx */
 	idr_for_each_entry(&uq_mgr->userq_idr, queue, queue_id) {
-		r = amdgpu_userq_unmap_helper(uq_mgr, queue);
+		r = amdgpu_userq_preempt_helper(uq_mgr, queue);
 		if (r)
 			ret = r;
 	}
@@ -877,7 +979,10 @@ int amdgpu_userq_suspend(struct amdgpu_device *adev)
 		cancel_delayed_work_sync(&uqm->resume_work);
 		mutex_lock(&uqm->userq_mutex);
 		idr_for_each_entry(&uqm->userq_idr, queue, queue_id) {
-			r = amdgpu_userq_unmap_helper(uqm, queue);
+			if (adev->in_s0ix)
+				r = amdgpu_userq_preempt_helper(uqm, queue);
+			else
+				r = amdgpu_userq_unmap_helper(uqm, queue);
 			if (r)
 				ret = r;
 		}
@@ -902,7 +1007,10 @@ int amdgpu_userq_resume(struct amdgpu_device *adev)
 	list_for_each_entry_safe(uqm, tmp, &adev->userq_mgr_list, list) {
 		mutex_lock(&uqm->userq_mutex);
 		idr_for_each_entry(&uqm->userq_idr, queue, queue_id) {
-			r = amdgpu_userq_map_helper(uqm, queue);
+			if (adev->in_s0ix)
+				r = amdgpu_userq_restore_helper(uqm, queue);
+			else
+				r = amdgpu_userq_map_helper(uqm, queue);
 			if (r)
 				ret = r;
 		}
@@ -936,7 +1044,7 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
 			if (((queue->queue_type == AMDGPU_HW_IP_GFX) ||
 			     (queue->queue_type == AMDGPU_HW_IP_COMPUTE)) &&
 			    (queue->xcp_id == idx)) {
-				r = amdgpu_userq_unmap_helper(uqm, queue);
+				r = amdgpu_userq_preempt_helper(uqm, queue);
 				if (r)
 					ret = r;
 			}
@@ -970,7 +1078,7 @@ int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev,
 			if (((queue->queue_type == AMDGPU_HW_IP_GFX) ||
 			     (queue->queue_type == AMDGPU_HW_IP_COMPUTE)) &&
 			    (queue->xcp_id == idx)) {
-				r = amdgpu_userq_map_helper(uqm, queue);
+				r = amdgpu_userq_restore_helper(uqm, queue);
 				if (r)
 					ret = r;
 			}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
index b1ca91b7cda4..c027dd916672 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
@@ -78,6 +78,12 @@ struct amdgpu_userq_funcs {
 		     struct amdgpu_usermode_queue *queue);
 	int (*map)(struct amdgpu_userq_mgr *uq_mgr,
 		   struct amdgpu_usermode_queue *queue);
+	int (*preempt)(struct amdgpu_userq_mgr *uq_mgr,
+		   struct amdgpu_usermode_queue *queue);
+	int (*restore)(struct amdgpu_userq_mgr *uq_mgr,
+		   struct amdgpu_usermode_queue *queue);
+	int (*detect_and_reset)(struct amdgpu_device *adev,
+		  int queue_type);
 };
 
 /* Usermode queues for gfx */
@@ -114,8 +120,6 @@ void amdgpu_userq_destroy_object(struct amdgpu_userq_mgr *uq_mgr,
 void amdgpu_userq_evict(struct amdgpu_userq_mgr *uq_mgr,
 			struct amdgpu_eviction_fence *ev_fence);
 
-int amdgpu_userq_active(struct amdgpu_userq_mgr *uq_mgr);
-
 void amdgpu_userq_ensure_ev_fence(struct amdgpu_userq_mgr *userq_mgr,
 				  struct amdgpu_eviction_fence_mgr *evf_mgr);
 
@@ -133,4 +137,6 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
 int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev,
 						   u32 idx);
 
+int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
+				   u64 expected_size);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index c2a983ff23c9..4d0096d0baa9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -67,6 +67,14 @@ static u64 amdgpu_userq_fence_read(struct amdgpu_userq_fence_driver *fence_drv)
 	return le64_to_cpu(*fence_drv->cpu_addr);
 }
 
+static void
+amdgpu_userq_fence_write(struct amdgpu_userq_fence_driver *fence_drv,
+			 u64 seq)
+{
+	if (fence_drv->cpu_addr)
+		*fence_drv->cpu_addr = cpu_to_le64(seq);
+}
+
 int amdgpu_userq_fence_driver_alloc(struct amdgpu_device *adev,
 				    struct amdgpu_usermode_queue *userq)
 {
@@ -143,15 +151,16 @@ void amdgpu_userq_fence_driver_process(struct amdgpu_userq_fence_driver *fence_d
 {
 	struct amdgpu_userq_fence *userq_fence, *tmp;
 	struct dma_fence *fence;
+	unsigned long flags;
 	u64 rptr;
 	int i;
 
 	if (!fence_drv)
 		return;
 
+	spin_lock_irqsave(&fence_drv->fence_list_lock, flags);
 	rptr = amdgpu_userq_fence_read(fence_drv);
 
-	spin_lock(&fence_drv->fence_list_lock);
 	list_for_each_entry_safe(userq_fence, tmp, &fence_drv->fences, link) {
 		fence = &userq_fence->base;
 
@@ -166,7 +175,7 @@ void amdgpu_userq_fence_driver_process(struct amdgpu_userq_fence_driver *fence_d
 		list_del(&userq_fence->link);
 		dma_fence_put(fence);
 	}
-	spin_unlock(&fence_drv->fence_list_lock);
+	spin_unlock_irqrestore(&fence_drv->fence_list_lock, flags);
 }
 
 void amdgpu_userq_fence_driver_destroy(struct kref *ref)
@@ -276,7 +285,7 @@ static int amdgpu_userq_fence_create(struct amdgpu_usermode_queue *userq,
 
 	/* Check if hardware has already processed the job */
 	spin_lock_irqsave(&fence_drv->fence_list_lock, flags);
-	if (!dma_fence_is_signaled_locked(fence))
+	if (!dma_fence_is_signaled(fence))
 		list_add_tail(&userq_fence->link, &fence_drv->fences);
 	else
 		dma_fence_put(fence);
@@ -408,6 +417,40 @@ static void amdgpu_userq_fence_cleanup(struct dma_fence *fence)
 	dma_fence_put(fence);
 }
 
+static void
+amdgpu_userq_fence_driver_set_error(struct amdgpu_userq_fence *fence,
+				    int error)
+{
+	struct amdgpu_userq_fence_driver *fence_drv = fence->fence_drv;
+	unsigned long flags;
+	struct dma_fence *f;
+
+	spin_lock_irqsave(&fence_drv->fence_list_lock, flags);
+
+	f = rcu_dereference_protected(&fence->base,
+				      lockdep_is_held(&fence_drv->fence_list_lock));
+	if (f && !dma_fence_is_signaled_locked(f))
+		dma_fence_set_error(f, error);
+	spin_unlock_irqrestore(&fence_drv->fence_list_lock, flags);
+}
+
+void
+amdgpu_userq_fence_driver_force_completion(struct amdgpu_usermode_queue *userq)
+{
+	struct dma_fence *f = userq->last_fence;
+
+	if (f) {
+		struct amdgpu_userq_fence *fence = to_amdgpu_userq_fence(f);
+		struct amdgpu_userq_fence_driver *fence_drv = fence->fence_drv;
+		u64 wptr = fence->base.seqno;
+
+		amdgpu_userq_fence_driver_set_error(fence, -ECANCELED);
+		amdgpu_userq_fence_write(fence_drv, wptr);
+		amdgpu_userq_fence_driver_process(fence_drv);
+
+	}
+}
+
 int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
 			      struct drm_file *filp)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.h
index 97a125ab8a78..d76add2afc77 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.h
@@ -67,6 +67,7 @@ int amdgpu_userq_fence_driver_alloc(struct amdgpu_device *adev,
 				    struct amdgpu_usermode_queue *userq);
 void amdgpu_userq_fence_driver_free(struct amdgpu_usermode_queue *userq);
 void amdgpu_userq_fence_driver_process(struct amdgpu_userq_fence_driver *fence_drv);
+void amdgpu_userq_fence_driver_force_completion(struct amdgpu_usermode_queue *userq);
 void amdgpu_userq_fence_driver_destroy(struct kref *ref);
 int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
 			      struct drm_file *filp);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_utils.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_utils.h
new file mode 100644
index 000000000000..1e40ca3b1584
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_utils.h
@@ -0,0 +1,91 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2025 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef AMDGPU_UTILS_H_
+#define AMDGPU_UTILS_H_
+
+/* ---------- Generic 2‑bit capability attribute encoding ----------
+ * 00 INVALID, 01 RO, 10 WO, 11 RW
+ */
+enum amdgpu_cap_attr {
+	AMDGPU_CAP_ATTR_INVALID = 0,
+	AMDGPU_CAP_ATTR_RO      = 1 << 0,
+	AMDGPU_CAP_ATTR_WO      = 1 << 1,
+	AMDGPU_CAP_ATTR_RW      = (AMDGPU_CAP_ATTR_RO | AMDGPU_CAP_ATTR_WO),
+};
+
+#define AMDGPU_CAP_ATTR_BITS 2
+#define AMDGPU_CAP_ATTR_MAX  ((1U << AMDGPU_CAP_ATTR_BITS) - 1)
+
+/* Internal helper to build helpers for a given enum NAME */
+#define DECLARE_ATTR_CAP_CLASS_HELPERS(NAME)							\
+enum { NAME##_BITMAP_BITS = NAME##_COUNT * AMDGPU_CAP_ATTR_BITS };				\
+struct NAME##_caps {										\
+	DECLARE_BITMAP(bmap, NAME##_BITMAP_BITS);						\
+};												\
+static inline unsigned int NAME##_ATTR_START(enum NAME##_cap_id cap)				\
+{ return (unsigned int)cap * AMDGPU_CAP_ATTR_BITS; }						\
+static inline void NAME##_attr_init(struct NAME##_caps *c)					\
+{ if (c) bitmap_zero(c->bmap, NAME##_BITMAP_BITS); }						\
+static inline int NAME##_attr_set(struct NAME##_caps *c,					\
+				  enum NAME##_cap_id cap, enum amdgpu_cap_attr attr)		\
+{												\
+	if (!c)											\
+		return -EINVAL;									\
+	if (cap >= NAME##_COUNT)								\
+		return -EINVAL;									\
+	if ((unsigned int)attr > AMDGPU_CAP_ATTR_MAX)						\
+		return -EINVAL;									\
+	bitmap_write(c->bmap, (unsigned long)attr,						\
+			NAME##_ATTR_START(cap), AMDGPU_CAP_ATTR_BITS);				\
+	return 0;										\
+}												\
+static inline int NAME##_attr_get(const struct NAME##_caps *c,					\
+				  enum NAME##_cap_id cap, enum amdgpu_cap_attr *out)		\
+{												\
+	unsigned long v;									\
+	if (!c || !out)										\
+		return -EINVAL;									\
+	if (cap >= NAME##_COUNT)								\
+		return -EINVAL;									\
+	v = bitmap_read(c->bmap, NAME##_ATTR_START(cap), AMDGPU_CAP_ATTR_BITS);			\
+	*out = (enum amdgpu_cap_attr)v;								\
+	return 0;										\
+}												\
+static inline bool NAME##_cap_is_ro(const struct NAME##_caps *c, enum NAME##_cap_id id)		\
+{ enum amdgpu_cap_attr a; return !NAME##_attr_get(c, id, &a) && a == AMDGPU_CAP_ATTR_RO; }	\
+static inline bool NAME##_cap_is_wo(const struct NAME##_caps *c, enum NAME##_cap_id id)		\
+{ enum amdgpu_cap_attr a; return !NAME##_attr_get(c, id, &a) && a == AMDGPU_CAP_ATTR_WO; }	\
+static inline bool NAME##_cap_is_rw(const struct NAME##_caps *c, enum NAME##_cap_id id)		\
+{ enum amdgpu_cap_attr a; return !NAME##_attr_get(c, id, &a) && a == AMDGPU_CAP_ATTR_RW; }
+
+/* Element expander for enum creation */
+#define _CAP_ENUM_ELEM(x) x,
+
+/* Public macro: declare enum + helpers from an X‑macro list */
+#define DECLARE_ATTR_CAP_CLASS(NAME, LIST_MACRO)						\
+	enum NAME##_cap_id { LIST_MACRO(_CAP_ENUM_ELEM) NAME##_COUNT };				\
+	DECLARE_ATTR_CAP_CLASS_HELPERS(NAME)
+
+#endif /* AMDGPU_UTILS_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 86c0dcd709b8..b711d6cfbddd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1118,7 +1118,8 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &adev->uvd.entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     64, direct ? AMDGPU_IB_POOL_DIRECT :
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index de92fc8f4afe..ad7107f36818 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -434,7 +434,7 @@ static int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &ring->adev->vce.entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -525,7 +525,8 @@ static int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     ib_size_dw * 4,
 				     direct ? AMDGPU_IB_POOL_DIRECT :
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index ddf03ca56b42..b2a406e1427b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -67,6 +67,7 @@
 /*(DEBLOBBED)*/
 
 static void amdgpu_vcn_idle_work_handler(struct work_struct *work);
+static void amdgpu_vcn_reg_dump_fini(struct amdgpu_device *adev);
 
 int amdgpu_vcn_early_init(struct amdgpu_device *adev, int i)
 {
@@ -159,16 +160,16 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev, int i)
 		dec_ver = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xf;
 		vep = (le32_to_cpu(hdr->ucode_version) >> 28) & 0xf;
 		dev_info(adev->dev,
-			 "Found VCN firmware Version ENC: %u.%u DEC: %u VEP: %u Revision: %u\n",
-			 enc_major, enc_minor, dec_ver, vep, fw_rev);
+			 "[VCN instance %d] Found VCN firmware Version ENC: %u.%u DEC: %u VEP: %u Revision: %u\n",
+			 i, enc_major, enc_minor, dec_ver, vep, fw_rev);
 	} else {
 		unsigned int version_major, version_minor, family_id;
 
 		family_id = le32_to_cpu(hdr->ucode_version) & 0xff;
 		version_major = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xff;
 		version_minor = (le32_to_cpu(hdr->ucode_version) >> 8) & 0xff;
-		dev_info(adev->dev, "Found VCN firmware Version: %u.%u Family ID: %u\n",
-			 version_major, version_minor, family_id);
+		dev_info(adev->dev, "[VCN instance %d] Found VCN firmware Version: %u.%u Family ID: %u\n",
+			 i, version_major, version_minor, family_id);
 	}
 
 	bo_size = AMDGPU_VCN_STACK_SIZE + AMDGPU_VCN_CONTEXT_SIZE;
@@ -231,12 +232,12 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev, int i)
 	return 0;
 }
 
-int amdgpu_vcn_sw_fini(struct amdgpu_device *adev, int i)
+void amdgpu_vcn_sw_fini(struct amdgpu_device *adev, int i)
 {
 	int j;
 
 	if (adev->vcn.harvest_config & (1 << i))
-		return 0;
+		return;
 
 	amdgpu_bo_free_kernel(
 		&adev->vcn.inst[i].dpg_sram_bo,
@@ -260,10 +261,12 @@ int amdgpu_vcn_sw_fini(struct amdgpu_device *adev, int i)
 		amdgpu_ucode_release(&adev->vcn.inst[0].fw);
 		adev->vcn.inst[i].fw = NULL;
 	}
+
+	if (adev->vcn.reg_list)
+		amdgpu_vcn_reg_dump_fini(adev);
+
 	mutex_destroy(&adev->vcn.inst[i].vcn_pg_lock);
 	mutex_destroy(&adev->vcn.inst[i].vcn1_jpeg1_workaround);
-
-	return 0;
 }
 
 bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev, enum vcn_ring_type type, uint32_t vcn_instance)
@@ -327,8 +330,6 @@ int amdgpu_vcn_suspend(struct amdgpu_device *adev, int i)
 	if (adev->vcn.harvest_config & (1 << i))
 		return 0;
 
-	cancel_delayed_work_sync(&adev->vcn.inst[i].idle_work);
-
 	/* err_event_athub and dpc recovery will corrupt VCPU buffer, so we need to
 	 * restore fw data and clear buffer in amdgpu_vcn_resume() */
 	if (in_ras_intr || adev->pcie_reset_ctx.in_link_reset)
@@ -380,6 +381,54 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev, int i)
 	return 0;
 }
 
+void amdgpu_vcn_get_profile(struct amdgpu_device *adev)
+{
+	int r;
+
+	mutex_lock(&adev->vcn.workload_profile_mutex);
+
+	if (adev->vcn.workload_profile_active) {
+		mutex_unlock(&adev->vcn.workload_profile_mutex);
+		return;
+	}
+	r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
+					    true);
+	if (r)
+		dev_warn(adev->dev,
+			 "(%d) failed to enable video power profile mode\n", r);
+	else
+		adev->vcn.workload_profile_active = true;
+	mutex_unlock(&adev->vcn.workload_profile_mutex);
+}
+
+void amdgpu_vcn_put_profile(struct amdgpu_device *adev)
+{
+	bool pg = true;
+	int r, i;
+
+	mutex_lock(&adev->vcn.workload_profile_mutex);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+		if (adev->vcn.inst[i].cur_state != AMD_PG_STATE_GATE) {
+			pg = false;
+			break;
+		}
+	}
+
+	if (pg) {
+		r = amdgpu_dpm_switch_power_profile(
+			adev, PP_SMC_POWER_PROFILE_VIDEO, false);
+		if (r)
+			dev_warn(
+				adev->dev,
+				"(%d) failed to disable video power profile mode\n",
+				r);
+		else
+			adev->vcn.workload_profile_active = false;
+	}
+
+	mutex_unlock(&adev->vcn.workload_profile_mutex);
+}
+
 static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 {
 	struct amdgpu_vcn_inst *vcn_inst =
@@ -387,7 +436,6 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 	struct amdgpu_device *adev = vcn_inst->adev;
 	unsigned int fences = 0, fence[AMDGPU_MAX_VCN_INSTANCES] = {0};
 	unsigned int i = vcn_inst->inst, j;
-	int r = 0;
 
 	if (adev->vcn.harvest_config & (1 << i))
 		return;
@@ -413,16 +461,11 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 	fences += fence[i];
 
 	if (!fences && !atomic_read(&vcn_inst->total_submission_cnt)) {
+		mutex_lock(&vcn_inst->vcn_pg_lock);
 		vcn_inst->set_pg_state(vcn_inst, AMD_PG_STATE_GATE);
-		mutex_lock(&adev->vcn.workload_profile_mutex);
-		if (adev->vcn.workload_profile_active) {
-			r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-							    false);
-			if (r)
-				dev_warn(adev->dev, "(%d) failed to disable video power profile mode\n", r);
-			adev->vcn.workload_profile_active = false;
-		}
-		mutex_unlock(&adev->vcn.workload_profile_mutex);
+		mutex_unlock(&vcn_inst->vcn_pg_lock);
+		amdgpu_vcn_put_profile(adev);
+
 	} else {
 		schedule_delayed_work(&vcn_inst->idle_work, VCN_IDLE_TIMEOUT);
 	}
@@ -432,30 +475,11 @@ void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_vcn_inst *vcn_inst = &adev->vcn.inst[ring->me];
-	int r = 0;
 
 	atomic_inc(&vcn_inst->total_submission_cnt);
 
 	cancel_delayed_work_sync(&vcn_inst->idle_work);
 
-	/* We can safely return early here because we've cancelled the
-	 * the delayed work so there is no one else to set it to false
-	 * and we don't care if someone else sets it to true.
-	 */
-	if (adev->vcn.workload_profile_active)
-		goto pg_lock;
-
-	mutex_lock(&adev->vcn.workload_profile_mutex);
-	if (!adev->vcn.workload_profile_active) {
-		r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-						    true);
-		if (r)
-			dev_warn(adev->dev, "(%d) failed to switch to video power profile mode\n", r);
-		adev->vcn.workload_profile_active = true;
-	}
-	mutex_unlock(&adev->vcn.workload_profile_mutex);
-
-pg_lock:
 	mutex_lock(&vcn_inst->vcn_pg_lock);
 	vcn_inst->set_pg_state(vcn_inst, AMD_PG_STATE_UNGATE);
 
@@ -483,6 +507,7 @@ pg_lock:
 		vcn_inst->pause_dpg_mode(vcn_inst, &new_state);
 	}
 	mutex_unlock(&vcn_inst->vcn_pg_lock);
+	amdgpu_vcn_get_profile(adev);
 }
 
 void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring)
@@ -576,7 +601,7 @@ static int amdgpu_vcn_dec_send_msg(struct amdgpu_ring *ring,
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     64, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		goto err;
 
@@ -756,7 +781,7 @@ static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		goto err;
 
@@ -886,7 +911,7 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -953,7 +978,7 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -1107,7 +1132,7 @@ static ssize_t amdgpu_debugfs_vcn_fwlog_read(struct file *f, char __user *buf,
 {
 	struct amdgpu_vcn_inst *vcn;
 	void *log_buf;
-	volatile struct amdgpu_vcn_fwlog *plog;
+	struct amdgpu_vcn_fwlog *plog;
 	unsigned int read_pos, write_pos, available, i, read_bytes = 0;
 	unsigned int read_num[2] = {0};
 
@@ -1120,7 +1145,7 @@ static ssize_t amdgpu_debugfs_vcn_fwlog_read(struct file *f, char __user *buf,
 
 	log_buf = vcn->fw_shared.cpu_addr + vcn->fw_shared.mem_size;
 
-	plog = (volatile struct amdgpu_vcn_fwlog *)log_buf;
+	plog = (struct amdgpu_vcn_fwlog *)log_buf;
 	read_pos = plog->rptr;
 	write_pos = plog->wptr;
 
@@ -1187,11 +1212,11 @@ void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev, uint8_t i,
 void amdgpu_vcn_fwlog_init(struct amdgpu_vcn_inst *vcn)
 {
 #if defined(CONFIG_DEBUG_FS)
-	volatile uint32_t *flag = vcn->fw_shared.cpu_addr;
+	uint32_t *flag = vcn->fw_shared.cpu_addr;
 	void *fw_log_cpu_addr = vcn->fw_shared.cpu_addr + vcn->fw_shared.mem_size;
 	uint64_t fw_log_gpu_addr = vcn->fw_shared.gpu_addr + vcn->fw_shared.mem_size;
-	volatile struct amdgpu_vcn_fwlog *log_buf = fw_log_cpu_addr;
-	volatile struct amdgpu_fw_shared_fw_logging *fw_log = vcn->fw_shared.cpu_addr
+	struct amdgpu_vcn_fwlog *log_buf = fw_log_cpu_addr;
+	struct amdgpu_fw_shared_fw_logging *fw_log = vcn->fw_shared.cpu_addr
 							 + vcn->fw_shared.log_offset;
 	*flag |= cpu_to_le32(AMDGPU_VCN_FW_LOGGING_FLAG);
 	fw_log->is_enabled = 1;
@@ -1502,3 +1527,86 @@ int amdgpu_vcn_ring_reset(struct amdgpu_ring *ring,
 
 	return amdgpu_vcn_reset_engine(adev, ring->me);
 }
+
+int amdgpu_vcn_reg_dump_init(struct amdgpu_device *adev,
+			     const struct amdgpu_hwip_reg_entry *reg, u32 count)
+{
+	adev->vcn.ip_dump = kcalloc(adev->vcn.num_vcn_inst * count,
+				     sizeof(uint32_t), GFP_KERNEL);
+	if (!adev->vcn.ip_dump)
+		return -ENOMEM;
+	adev->vcn.reg_list = reg;
+	adev->vcn.reg_count = count;
+
+	return 0;
+}
+
+static void amdgpu_vcn_reg_dump_fini(struct amdgpu_device *adev)
+{
+	kfree(adev->vcn.ip_dump);
+	adev->vcn.ip_dump = NULL;
+	adev->vcn.reg_list = NULL;
+	adev->vcn.reg_count = 0;
+}
+
+void amdgpu_vcn_dump_ip_state(struct amdgpu_ip_block *ip_block)
+{
+	struct amdgpu_device *adev = ip_block->adev;
+	int i, j;
+	bool is_powered;
+	u32 inst_off;
+
+	if (!adev->vcn.ip_dump)
+		return;
+
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+		if (adev->vcn.harvest_config & (1 << i))
+			continue;
+
+		inst_off = i * adev->vcn.reg_count;
+		/* mmUVD_POWER_STATUS is always readable and is the first in reg_list */
+		adev->vcn.ip_dump[inst_off] =
+			RREG32(SOC15_REG_ENTRY_OFFSET_INST(adev->vcn.reg_list[0], i));
+		is_powered = (adev->vcn.ip_dump[inst_off] &
+			      UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF) !=
+			      UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF;
+
+		if (is_powered)
+			for (j = 1; j < adev->vcn.reg_count; j++)
+				adev->vcn.ip_dump[inst_off + j] =
+				RREG32(SOC15_REG_ENTRY_OFFSET_INST(adev->vcn.reg_list[j], i));
+	}
+}
+
+void amdgpu_vcn_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
+{
+	struct amdgpu_device *adev = ip_block->adev;
+	int i, j;
+	bool is_powered;
+	u32 inst_off;
+
+	if (!adev->vcn.ip_dump)
+		return;
+
+	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+		if (adev->vcn.harvest_config & (1 << i)) {
+			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
+			continue;
+		}
+
+		inst_off = i * adev->vcn.reg_count;
+		is_powered = (adev->vcn.ip_dump[inst_off] &
+			      UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF) !=
+			      UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF;
+
+		if (is_powered) {
+			drm_printf(p, "\nActive Instance:VCN%d\n", i);
+			for (j = 0; j < adev->vcn.reg_count; j++)
+				drm_printf(p, "%-50s \t 0x%08x\n", adev->vcn.reg_list[j].reg_name,
+					   adev->vcn.ip_dump[inst_off + j]);
+		} else {
+			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
+		}
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 0bc0a94d7cf0..dc8a17bcc3c8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -237,6 +237,8 @@
 
 #define AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING 2
 
+struct amdgpu_hwip_reg_entry;
+
 enum amdgpu_vcn_caps {
 	AMDGPU_VCN_RRMT_ENABLED,
 };
@@ -362,6 +364,8 @@ struct amdgpu_vcn {
 
 	bool			workload_profile_active;
 	struct mutex            workload_profile_mutex;
+	u32 reg_count;
+	const struct amdgpu_hwip_reg_entry *reg_list;
 };
 
 struct amdgpu_fw_shared_rb_ptrs_struct {
@@ -497,7 +501,7 @@ struct amdgpu_vcn5_fw_shared {
 	struct amdgpu_fw_shared_rb_setup rb_setup;
 	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
 	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
-	uint8_t pad3[9];
+	uint8_t pad3[404];
 };
 
 #define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
@@ -512,7 +516,7 @@ enum vcn_ring_type {
 
 int amdgpu_vcn_early_init(struct amdgpu_device *adev, int i);
 int amdgpu_vcn_sw_init(struct amdgpu_device *adev, int i);
-int amdgpu_vcn_sw_fini(struct amdgpu_device *adev, int i);
+void amdgpu_vcn_sw_fini(struct amdgpu_device *adev, int i);
 int amdgpu_vcn_suspend(struct amdgpu_device *adev, int i);
 int amdgpu_vcn_resume(struct amdgpu_device *adev, int i);
 void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring);
@@ -557,4 +561,11 @@ int vcn_set_powergating_state(struct amdgpu_ip_block *ip_block,
 int amdgpu_vcn_ring_reset(struct amdgpu_ring *ring,
 			  unsigned int vmid,
 			  struct amdgpu_fence *guilty_fence);
+int amdgpu_vcn_reg_dump_init(struct amdgpu_device *adev,
+			     const struct amdgpu_hwip_reg_entry *reg, u32 count);
+void amdgpu_vcn_dump_ip_state(struct amdgpu_ip_block *ip_block);
+void amdgpu_vcn_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p);
+void amdgpu_vcn_get_profile(struct amdgpu_device *adev);
+void amdgpu_vcn_put_profile(struct amdgpu_device *adev);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 13f0cdeb59c4..f96beb96c75c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -598,8 +598,8 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev)
 	vf2pf_info->driver_cert = 0;
 	vf2pf_info->os_info.all = 0;
 
-	vf2pf_info->fb_usage =
-		ttm_resource_manager_usage(&adev->mman.vram_mgr.manager) >> 20;
+	vf2pf_info->fb_usage = ttm_resource_manager_used(&adev->mman.vram_mgr.manager) ?
+		 ttm_resource_manager_usage(&adev->mman.vram_mgr.manager) >> 20 : 0;
 	vf2pf_info->fb_vis_usage =
 		amdgpu_vram_mgr_vis_usage(&adev->mman.vram_mgr) >> 20;
 	vf2pf_info->fb_size = adev->gmc.real_vram_size >> 20;
@@ -828,11 +828,14 @@ static void amdgpu_virt_init_ras(struct amdgpu_device *adev)
 {
 	ratelimit_state_init(&adev->virt.ras.ras_error_cnt_rs, 5 * HZ, 1);
 	ratelimit_state_init(&adev->virt.ras.ras_cper_dump_rs, 5 * HZ, 1);
+	ratelimit_state_init(&adev->virt.ras.ras_chk_criti_rs, 5 * HZ, 1);
 
 	ratelimit_set_flags(&adev->virt.ras.ras_error_cnt_rs,
 			    RATELIMIT_MSG_ON_RELEASE);
 	ratelimit_set_flags(&adev->virt.ras.ras_cper_dump_rs,
 			    RATELIMIT_MSG_ON_RELEASE);
+	ratelimit_set_flags(&adev->virt.ras.ras_chk_criti_rs,
+			    RATELIMIT_MSG_ON_RELEASE);
 
 	mutex_init(&adev->virt.ras.ras_telemetry_mutex);
 
@@ -1501,3 +1504,55 @@ void amdgpu_virt_request_bad_pages(struct amdgpu_device *adev)
 	if (virt->ops && virt->ops->req_bad_pages)
 		virt->ops->req_bad_pages(adev);
 }
+
+static int amdgpu_virt_cache_chk_criti_hit(struct amdgpu_device *adev,
+					   struct amdsriov_ras_telemetry *host_telemetry,
+					   bool *hit)
+{
+	struct amd_sriov_ras_chk_criti *tmp = NULL;
+	uint32_t checksum, used_size;
+
+	checksum = host_telemetry->header.checksum;
+	used_size = host_telemetry->header.used_size;
+
+	if (used_size > (AMD_SRIOV_RAS_TELEMETRY_SIZE_KB << 10))
+		return 0;
+
+	tmp = kmemdup(&host_telemetry->body.chk_criti, used_size, GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	if (checksum != amd_sriov_msg_checksum(tmp, used_size, 0, 0))
+		goto out;
+
+	if (hit)
+		*hit = tmp->hit ? true : false;
+
+out:
+	kfree(tmp);
+
+	return 0;
+}
+
+int amdgpu_virt_check_vf_critical_region(struct amdgpu_device *adev, u64 addr, bool *hit)
+{
+	struct amdgpu_virt *virt = &adev->virt;
+	int r = -EPERM;
+
+	if (!virt->ops || !virt->ops->req_ras_chk_criti)
+		return -EOPNOTSUPP;
+
+	/* Host allows 15 ras telemetry requests per 60 seconds. Afterwhich, the Host
+	 * will ignore incoming guest messages. Ratelimit the guest messages to
+	 * prevent guest self DOS.
+	 */
+	if (__ratelimit(&virt->ras.ras_chk_criti_rs)) {
+		mutex_lock(&virt->ras.ras_telemetry_mutex);
+		if (!virt->ops->req_ras_chk_criti(adev, addr))
+			r = amdgpu_virt_cache_chk_criti_hit(
+				adev, virt->fw_reserve.ras_telemetry, hit);
+		mutex_unlock(&virt->ras.ras_telemetry_mutex);
+	}
+
+	return r;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 3da3ebb1d9a1..d1172c8e58c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -98,6 +98,7 @@ struct amdgpu_virt_ops {
 	int (*req_ras_err_count)(struct amdgpu_device *adev);
 	int (*req_ras_cper_dump)(struct amdgpu_device *adev, u64 vf_rptr);
 	int (*req_bad_pages)(struct amdgpu_device *adev);
+	int (*req_ras_chk_criti)(struct amdgpu_device *adev, u64 addr);
 };
 
 /*
@@ -252,10 +253,15 @@ struct amdgpu_virt_ras_err_handler_data {
 struct amdgpu_virt_ras {
 	struct ratelimit_state ras_error_cnt_rs;
 	struct ratelimit_state ras_cper_dump_rs;
+	struct ratelimit_state ras_chk_criti_rs;
 	struct mutex ras_telemetry_mutex;
 	uint64_t cper_rptr;
 };
 
+#define AMDGPU_VIRT_CAPS_LIST(X) X(AMDGPU_VIRT_CAP_POWER_LIMIT)
+
+DECLARE_ATTR_CAP_CLASS(amdgpu_virt, AMDGPU_VIRT_CAPS_LIST);
+
 /* GPU virtualization */
 struct amdgpu_virt {
 	uint32_t			caps;
@@ -267,12 +273,14 @@ struct amdgpu_virt {
 	struct amdgpu_irq_src		rcv_irq;
 
 	struct work_struct		flr_work;
-	struct work_struct		bad_pages_work;
+	struct work_struct		req_bad_pages_work;
+	struct work_struct		handle_bad_pages_work;
 
 	struct amdgpu_mm_table		mm_table;
 	const struct amdgpu_virt_ops	*ops;
 	struct amdgpu_vf_error_buffer	vf_errors;
 	struct amdgpu_virt_fw_reserve	fw_reserve;
+	struct amdgpu_virt_caps virt_caps;
 	uint32_t gim_feature;
 	uint32_t reg_access_mode;
 	int req_init_data_ver;
@@ -447,4 +455,5 @@ int amdgpu_virt_ras_telemetry_post_reset(struct amdgpu_device *adev);
 bool amdgpu_virt_ras_telemetry_block_en(struct amdgpu_device *adev,
 					enum amdgpu_ras_block block);
 void amdgpu_virt_request_bad_pages(struct amdgpu_device *adev);
+int amdgpu_virt_check_vf_critical_region(struct amdgpu_device *adev, u64 addr, bool *hit);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index 155bb9891a17..79bad9cbe2ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -14,7 +14,6 @@
 #include "dce_v8_0.h"
 #endif
 #include "dce_v10_0.h"
-#include "dce_v11_0.h"
 #include "ivsrcid/ivsrcid_vislands30.h"
 #include "amdgpu_vkms.h"
 #include "amdgpu_display.h"
@@ -581,13 +580,6 @@ static int amdgpu_vkms_hw_init(struct amdgpu_ip_block *ip_block)
 	case CHIP_TONGA:
 		dce_v10_0_disable_dce(adev);
 		break;
-	case CHIP_CARRIZO:
-	case CHIP_STONEY:
-	case CHIP_POLARIS10:
-	case CHIP_POLARIS11:
-	case CHIP_VEGAM:
-		dce_v11_0_disable_dce(adev);
-		break;
 	case CHIP_TOPAZ:
 #ifdef CONFIG_DRM_AMDGPU_SI
 	case CHIP_HAINAN:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index c39bb06ebda1..676e24fb8864 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -128,43 +128,14 @@ struct amdgpu_vm_tlb_seq_struct {
 };
 
 /**
- * amdgpu_vm_set_pasid - manage pasid and vm ptr mapping
- *
- * @adev: amdgpu_device pointer
- * @vm: amdgpu_vm pointer
- * @pasid: the pasid the VM is using on this GPU
- *
- * Set the pasid this VM is using on this GPU, can also be used to remove the
- * pasid by passing in zero.
+ * amdgpu_vm_assert_locked - check if VM is correctly locked
+ * @vm: the VM which schould be tested
  *
+ * Asserts that the VM root PD is locked.
  */
-int amdgpu_vm_set_pasid(struct amdgpu_device *adev, struct amdgpu_vm *vm,
-			u32 pasid)
+static void amdgpu_vm_assert_locked(struct amdgpu_vm *vm)
 {
-	int r;
-
-	if (vm->pasid == pasid)
-		return 0;
-
-	if (vm->pasid) {
-		r = xa_err(xa_erase_irq(&adev->vm_manager.pasids, vm->pasid));
-		if (r < 0)
-			return r;
-
-		vm->pasid = 0;
-	}
-
-	if (pasid) {
-		r = xa_err(xa_store_irq(&adev->vm_manager.pasids, pasid, vm,
-					GFP_KERNEL));
-		if (r < 0)
-			return r;
-
-		vm->pasid = pasid;
-	}
-
-
-	return 0;
+	dma_resv_assert_held(vm->root.bo->tbo.base.resv);
 }
 
 /**
@@ -181,6 +152,7 @@ static void amdgpu_vm_bo_evicted(struct amdgpu_vm_bo_base *vm_bo)
 	struct amdgpu_bo *bo = vm_bo->bo;
 
 	vm_bo->moved = true;
+	amdgpu_vm_assert_locked(vm);
 	spin_lock(&vm_bo->vm->status_lock);
 	if (bo->tbo.type == ttm_bo_type_kernel)
 		list_move(&vm_bo->vm_status, &vm->evicted);
@@ -198,6 +170,7 @@ static void amdgpu_vm_bo_evicted(struct amdgpu_vm_bo_base *vm_bo)
  */
 static void amdgpu_vm_bo_moved(struct amdgpu_vm_bo_base *vm_bo)
 {
+	amdgpu_vm_assert_locked(vm_bo->vm);
 	spin_lock(&vm_bo->vm->status_lock);
 	list_move(&vm_bo->vm_status, &vm_bo->vm->moved);
 	spin_unlock(&vm_bo->vm->status_lock);
@@ -213,6 +186,7 @@ static void amdgpu_vm_bo_moved(struct amdgpu_vm_bo_base *vm_bo)
  */
 static void amdgpu_vm_bo_idle(struct amdgpu_vm_bo_base *vm_bo)
 {
+	amdgpu_vm_assert_locked(vm_bo->vm);
 	spin_lock(&vm_bo->vm->status_lock);
 	list_move(&vm_bo->vm_status, &vm_bo->vm->idle);
 	spin_unlock(&vm_bo->vm->status_lock);
@@ -260,6 +234,7 @@ static void amdgpu_vm_bo_evicted_user(struct amdgpu_vm_bo_base *vm_bo)
  */
 static void amdgpu_vm_bo_relocated(struct amdgpu_vm_bo_base *vm_bo)
 {
+	amdgpu_vm_assert_locked(vm_bo->vm);
 	if (vm_bo->bo->parent) {
 		spin_lock(&vm_bo->vm->status_lock);
 		list_move(&vm_bo->vm_status, &vm_bo->vm->relocated);
@@ -279,6 +254,7 @@ static void amdgpu_vm_bo_relocated(struct amdgpu_vm_bo_base *vm_bo)
  */
 static void amdgpu_vm_bo_done(struct amdgpu_vm_bo_base *vm_bo)
 {
+	amdgpu_vm_assert_locked(vm_bo->vm);
 	spin_lock(&vm_bo->vm->status_lock);
 	list_move(&vm_bo->vm_status, &vm_bo->vm->done);
 	spin_unlock(&vm_bo->vm->status_lock);
@@ -295,10 +271,13 @@ static void amdgpu_vm_bo_reset_state_machine(struct amdgpu_vm *vm)
 {
 	struct amdgpu_vm_bo_base *vm_bo, *tmp;
 
+	amdgpu_vm_assert_locked(vm);
+
 	spin_lock(&vm->status_lock);
 	list_splice_init(&vm->done, &vm->invalidated);
 	list_for_each_entry(vm_bo, &vm->invalidated, vm_status)
 		vm_bo->moved = true;
+
 	list_for_each_entry_safe(vm_bo, tmp, &vm->idle, vm_status) {
 		struct amdgpu_bo *bo = vm_bo->bo;
 
@@ -327,6 +306,7 @@ static void amdgpu_vm_update_shared(struct amdgpu_vm_bo_base *base)
 	uint32_t bo_memtype = amdgpu_bo_mem_stats_placement(bo);
 	bool shared;
 
+	dma_resv_assert_held(bo->tbo.base.resv);
 	spin_lock(&vm->status_lock);
 	shared = drm_gem_object_is_shared_for_memory_stats(&bo->tbo.base);
 	if (base->shared != shared) {
@@ -484,6 +464,42 @@ int amdgpu_vm_lock_pd(struct amdgpu_vm *vm, struct drm_exec *exec,
 				    2 + num_fences);
 }
 
+/**
+ * amdgpu_vm_lock_done_list - lock all BOs on the done list
+ * @vm: vm providing the BOs
+ * @exec: drm execution context
+ * @num_fences: number of extra fences to reserve
+ *
+ * Lock the BOs on the done list in the DRM execution context.
+ */
+int amdgpu_vm_lock_done_list(struct amdgpu_vm *vm, struct drm_exec *exec,
+			     unsigned int num_fences)
+{
+	struct list_head *prev = &vm->done;
+	struct amdgpu_bo_va *bo_va;
+	struct amdgpu_bo *bo;
+	int ret;
+
+	/* We can only trust prev->next while holding the lock */
+	spin_lock(&vm->status_lock);
+	while (!list_is_head(prev->next, &vm->done)) {
+		bo_va = list_entry(prev->next, typeof(*bo_va), base.vm_status);
+		spin_unlock(&vm->status_lock);
+
+		bo = bo_va->base.bo;
+		if (bo) {
+			ret = drm_exec_prepare_obj(exec, &bo->tbo.base, 1);
+			if (unlikely(ret))
+				return ret;
+		}
+		spin_lock(&vm->status_lock);
+		prev = prev->next;
+	}
+	spin_unlock(&vm->status_lock);
+
+	return 0;
+}
+
 /**
  * amdgpu_vm_move_to_lru_tail - move all BOs to the end of LRU
  *
@@ -616,18 +632,7 @@ int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		spin_unlock(&vm->status_lock);
 
 		bo = bo_base->bo;
-
-		if (dma_resv_locking_ctx(bo->tbo.base.resv) != ticket) {
-			struct amdgpu_task_info *ti = amdgpu_vm_get_task_info_vm(vm);
-
-			pr_warn_ratelimited("Evicted user BO is not reserved\n");
-			if (ti) {
-				pr_warn_ratelimited("pid %d\n", ti->task.pid);
-				amdgpu_vm_put_task_info(ti);
-			}
-
-			return -EINVAL;
-		}
+		dma_resv_assert_held(bo->tbo.base.resv);
 
 		r = validate(param, bo);
 		if (r)
@@ -660,6 +665,8 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm)
 {
 	bool ret;
 
+	amdgpu_vm_assert_locked(vm);
+
 	amdgpu_vm_eviction_lock(vm);
 	ret = !vm->evicting;
 	amdgpu_vm_eviction_unlock(vm);
@@ -962,6 +969,8 @@ int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
 	LIST_HEAD(relocated);
 	int r, idx;
 
+	amdgpu_vm_assert_locked(vm);
+
 	spin_lock(&vm->status_lock);
 	list_splice_init(&vm->relocated, &relocated);
 	spin_unlock(&vm->status_lock);
@@ -977,7 +986,8 @@ int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
 	params.vm = vm;
 	params.immediate = immediate;
 
-	r = vm->update_funcs->prepare(&params, NULL);
+	r = vm->update_funcs->prepare(&params, NULL,
+				      AMDGPU_KERNEL_JOB_ID_VM_UPDATE_PDES);
 	if (r)
 		goto error;
 
@@ -1056,7 +1066,7 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params,
 	}
 
 	/* Prepare a TLB flush fence to be attached to PTs */
-	if (!params->unlocked && vm->is_compute_context) {
+	if (!params->unlocked) {
 		amdgpu_vm_tlb_fence_create(params->adev, vm, fence);
 
 		/* Makes sure no PD/PT is freed before the flush */
@@ -1146,7 +1156,8 @@ int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		dma_fence_put(tmp);
 	}
 
-	r = vm->update_funcs->prepare(&params, sync);
+	r = vm->update_funcs->prepare(&params, sync,
+				      AMDGPU_KERNEL_JOB_ID_VM_UPDATE_RANGE);
 	if (r)
 		goto error_free;
 
@@ -1339,13 +1350,14 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 		/* normally,bo_va->flags only contians READABLE and WIRTEABLE bit go here
 		 * but in case of something, we filter the flags in first place
 		 */
-		if (!(mapping->flags & AMDGPU_PTE_READABLE))
+		if (!(mapping->flags & AMDGPU_VM_PAGE_READABLE))
 			update_flags &= ~AMDGPU_PTE_READABLE;
-		if (!(mapping->flags & AMDGPU_PTE_WRITEABLE))
+		if (!(mapping->flags & AMDGPU_VM_PAGE_WRITEABLE))
 			update_flags &= ~AMDGPU_PTE_WRITEABLE;
 
 		/* Apply ASIC specific mapping flags */
-		amdgpu_gmc_get_vm_pte(adev, mapping, &update_flags);
+		amdgpu_gmc_get_vm_pte(adev, vm, bo, mapping->flags,
+				      &update_flags);
 
 		trace_amdgpu_vm_bo_update(mapping);
 
@@ -1486,7 +1498,7 @@ static void amdgpu_vm_free_mapping(struct amdgpu_device *adev,
 				   struct amdgpu_bo_va_mapping *mapping,
 				   struct dma_fence *fence)
 {
-	if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev))
+	if (mapping->flags & AMDGPU_VM_PAGE_PRT)
 		amdgpu_vm_add_prt_cb(adev, fence);
 	kfree(mapping);
 }
@@ -1765,7 +1777,7 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device *adev,
 	list_add(&mapping->list, &bo_va->invalids);
 	amdgpu_vm_it_insert(mapping, &vm->va);
 
-	if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev))
+	if (mapping->flags & AMDGPU_VM_PAGE_PRT)
 		amdgpu_vm_prt_get(adev);
 
 	if (amdgpu_vm_is_bo_always_valid(vm, bo) && !bo_va->base.moved)
@@ -1825,7 +1837,7 @@ static int amdgpu_vm_verify_parameters(struct amdgpu_device *adev,
 int amdgpu_vm_bo_map(struct amdgpu_device *adev,
 		     struct amdgpu_bo_va *bo_va,
 		     uint64_t saddr, uint64_t offset,
-		     uint64_t size, uint64_t flags)
+		     uint64_t size, uint32_t flags)
 {
 	struct amdgpu_bo_va_mapping *mapping, *tmp;
 	struct amdgpu_bo *bo = bo_va->base.bo;
@@ -1884,7 +1896,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
 int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
 			     struct amdgpu_bo_va *bo_va,
 			     uint64_t saddr, uint64_t offset,
-			     uint64_t size, uint64_t flags)
+			     uint64_t size, uint32_t flags)
 {
 	struct amdgpu_bo_va_mapping *mapping;
 	struct amdgpu_bo *bo = bo_va->base.bo;
@@ -2066,7 +2078,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
 		struct amdgpu_bo *bo = before->bo_va->base.bo;
 
 		amdgpu_vm_it_insert(before, &vm->va);
-		if (before->flags & AMDGPU_PTE_PRT_FLAG(adev))
+		if (before->flags & AMDGPU_VM_PAGE_PRT)
 			amdgpu_vm_prt_get(adev);
 
 		if (amdgpu_vm_is_bo_always_valid(vm, bo) &&
@@ -2081,7 +2093,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
 		struct amdgpu_bo *bo = after->bo_va->base.bo;
 
 		amdgpu_vm_it_insert(after, &vm->va);
-		if (after->flags & AMDGPU_PTE_PRT_FLAG(adev))
+		if (after->flags & AMDGPU_VM_PAGE_PRT)
 			amdgpu_vm_prt_get(adev);
 
 		if (amdgpu_vm_is_bo_always_valid(vm, bo) &&
@@ -2537,6 +2549,7 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm)
  * @adev: amdgpu_device pointer
  * @vm: requested vm
  * @xcp_id: GPU partition selection id
+ * @pasid: the pasid the VM is using on this GPU
  *
  * Init @vm fields.
  *
@@ -2544,7 +2557,7 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm)
  * 0 for success, error for failure.
  */
 int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
-		   int32_t xcp_id)
+		   int32_t xcp_id, uint32_t pasid)
 {
 	struct amdgpu_bo *root_bo;
 	struct amdgpu_bo_vm *root;
@@ -2620,12 +2633,26 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	if (r)
 		dev_dbg(adev->dev, "Failed to create task info for VM\n");
 
+	/* Store new PASID in XArray (if non-zero) */
+	if (pasid != 0) {
+		r = xa_err(xa_store_irq(&adev->vm_manager.pasids, pasid, vm, GFP_KERNEL));
+		if (r < 0)
+			goto error_free_root;
+
+		vm->pasid = pasid;
+	}
+
 	amdgpu_bo_unreserve(vm->root.bo);
 	amdgpu_bo_unref(&root_bo);
 
 	return 0;
 
 error_free_root:
+	/* If PASID was partially set, erase it from XArray before failing */
+	if (vm->pasid != 0) {
+		xa_erase_irq(&adev->vm_manager.pasids, vm->pasid);
+		vm->pasid = 0;
+	}
 	amdgpu_vm_pt_free_root(adev, vm);
 	amdgpu_bo_unreserve(vm->root.bo);
 	amdgpu_bo_unref(&root_bo);
@@ -2731,7 +2758,11 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 
 	root = amdgpu_bo_ref(vm->root.bo);
 	amdgpu_bo_reserve(root, true);
-	amdgpu_vm_set_pasid(adev, vm, 0);
+	/* Remove PASID mapping before destroying VM */
+	if (vm->pasid != 0) {
+		xa_erase_irq(&adev->vm_manager.pasids, vm->pasid);
+		vm->pasid = 0;
+	}
 	dma_fence_wait(vm->last_unlocked, false);
 	dma_fence_put(vm->last_unlocked);
 	dma_fence_wait(vm->last_tlb_flush, false);
@@ -2741,7 +2772,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 	dma_fence_put(vm->last_tlb_flush);
 
 	list_for_each_entry_safe(mapping, tmp, &vm->freed, list) {
-		if (mapping->flags & AMDGPU_PTE_PRT_FLAG(adev) && prt_fini_needed) {
+		if (mapping->flags & AMDGPU_VM_PAGE_PRT && prt_fini_needed) {
 			amdgpu_vm_prt_fini(adev, vm);
 			prt_fini_needed = false;
 		}
@@ -2772,10 +2803,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 	dma_fence_put(vm->last_update);
 
 	for (i = 0; i < AMDGPU_MAX_VMHUBS; i++) {
-		if (vm->reserved_vmid[i]) {
-			amdgpu_vmid_free_reserved(adev, i);
-			vm->reserved_vmid[i] = false;
-		}
+		amdgpu_vmid_free_reserved(adev, vm, i);
 	}
 
 	ttm_lru_bulk_move_fini(&adev->mman.bdev, &vm->lru_bulk_move);
@@ -2871,6 +2899,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	union drm_amdgpu_vm *args = data;
 	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
+	struct amdgpu_vm *vm = &fpriv->vm;
 
 	/* No valid flags defined yet */
 	if (args->in.flags)
@@ -2879,17 +2908,10 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	switch (args->in.op) {
 	case AMDGPU_VM_OP_RESERVE_VMID:
 		/* We only have requirement to reserve vmid from gfxhub */
-		if (!fpriv->vm.reserved_vmid[AMDGPU_GFXHUB(0)]) {
-			amdgpu_vmid_alloc_reserved(adev, AMDGPU_GFXHUB(0));
-			fpriv->vm.reserved_vmid[AMDGPU_GFXHUB(0)] = true;
-		}
-
+		amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0));
 		break;
 	case AMDGPU_VM_OP_UNRESERVE_VMID:
-		if (fpriv->vm.reserved_vmid[AMDGPU_GFXHUB(0)]) {
-			amdgpu_vmid_free_reserved(adev, AMDGPU_GFXHUB(0));
-			fpriv->vm.reserved_vmid[AMDGPU_GFXHUB(0)] = false;
-		}
+		amdgpu_vmid_free_reserved(adev, vm, AMDGPU_GFXHUB(0));
 		break;
 	default:
 		return -EINVAL;
@@ -3027,6 +3049,8 @@ void amdgpu_debugfs_vm_bo_info(struct amdgpu_vm *vm, struct seq_file *m)
 	unsigned int total_done_objs = 0;
 	unsigned int id = 0;
 
+	amdgpu_vm_assert_locked(vm);
+
 	spin_lock(&vm->status_lock);
 	seq_puts(m, "\tIdle BOs:\n");
 	list_for_each_entry_safe(bo_va, tmp, &vm->idle, base.vm_status) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index fd086efd8457..cf0ec94e8a07 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -308,7 +308,7 @@ struct amdgpu_vm_update_params {
 struct amdgpu_vm_update_funcs {
 	int (*map_table)(struct amdgpu_bo_vm *bo);
 	int (*prepare)(struct amdgpu_vm_update_params *p,
-		       struct amdgpu_sync *sync);
+		       struct amdgpu_sync *sync, u64 k_job_id);
 	int (*update)(struct amdgpu_vm_update_params *p,
 		      struct amdgpu_bo_vm *bo, uint64_t pe, uint64_t addr,
 		      unsigned count, uint32_t incr, uint64_t flags);
@@ -349,12 +349,16 @@ struct amdgpu_vm {
 	/* Memory statistics for this vm, protected by status_lock */
 	struct amdgpu_mem_stats stats[__AMDGPU_PL_NUM];
 
+	/*
+	 * The following lists contain amdgpu_vm_bo_base objects for either
+	 * PDs, PTs or per VM BOs. The state transits are:
+	 *
+	 * evicted -> relocated (PDs, PTs) or moved (per VM BOs) -> idle
+	 */
+
 	/* Per-VM and PT BOs who needs a validation */
 	struct list_head	evicted;
 
-	/* BOs for user mode queues that need a validation */
-	struct list_head	evicted_user;
-
 	/* PT BOs which relocated and their parent need an update */
 	struct list_head	relocated;
 
@@ -364,15 +368,29 @@ struct amdgpu_vm {
 	/* All BOs of this VM not currently in the state machine */
 	struct list_head	idle;
 
+	/*
+	 * The following lists contain amdgpu_vm_bo_base objects for BOs which
+	 * have their own dma_resv object and not depend on the root PD. Their
+	 * state transits are:
+	 *
+	 * evicted_user or invalidated -> done
+	 */
+
+	/* BOs for user mode queues that need a validation */
+	struct list_head	evicted_user;
+
 	/* regular invalidated BOs, but not yet updated in the PT */
 	struct list_head	invalidated;
 
-	/* BO mappings freed, but not yet updated in the PT */
-	struct list_head	freed;
-
 	/* BOs which are invalidated, has been updated in the PTs */
 	struct list_head        done;
 
+	/*
+	 * This list contains amdgpu_bo_va_mapping objects which have been freed
+	 * but not updated in the PTs
+	 */
+	struct list_head	freed;
+
 	/* contains the page directory */
 	struct amdgpu_vm_bo_base     root;
 	struct dma_fence	*last_update;
@@ -394,7 +412,7 @@ struct amdgpu_vm {
 	struct dma_fence	*last_unlocked;
 
 	unsigned int		pasid;
-	bool			reserved_vmid[AMDGPU_MAX_VMHUBS];
+	struct amdgpu_vmid	*reserved_vmid[AMDGPU_MAX_VMHUBS];
 
 	/* Flag to indicate if VM tables are updated by CPU or GPU (SDMA) */
 	bool					use_cpu_for_update;
@@ -482,15 +500,14 @@ extern const struct amdgpu_vm_update_funcs amdgpu_vm_sdma_funcs;
 void amdgpu_vm_manager_init(struct amdgpu_device *adev);
 void amdgpu_vm_manager_fini(struct amdgpu_device *adev);
 
-int amdgpu_vm_set_pasid(struct amdgpu_device *adev, struct amdgpu_vm *vm,
-			u32 pasid);
-
 long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout);
-int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id);
+int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id, uint32_t pasid);
 int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm);
 void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm);
 int amdgpu_vm_lock_pd(struct amdgpu_vm *vm, struct drm_exec *exec,
 		      unsigned int num_fences);
+int amdgpu_vm_lock_done_list(struct amdgpu_vm *vm, struct drm_exec *exec,
+			     unsigned int num_fences);
 bool amdgpu_vm_ready(struct amdgpu_vm *vm);
 uint64_t amdgpu_vm_generation(struct amdgpu_device *adev, struct amdgpu_vm *vm);
 int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm,
@@ -538,11 +555,11 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev,
 int amdgpu_vm_bo_map(struct amdgpu_device *adev,
 		     struct amdgpu_bo_va *bo_va,
 		     uint64_t addr, uint64_t offset,
-		     uint64_t size, uint64_t flags);
+		     uint64_t size, uint32_t flags);
 int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
 			     struct amdgpu_bo_va *bo_va,
 			     uint64_t addr, uint64_t offset,
-			     uint64_t size, uint64_t flags);
+			     uint64_t size, uint32_t flags);
 int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,
 		       struct amdgpu_bo_va *bo_va,
 		       uint64_t addr);
@@ -670,4 +687,9 @@ void amdgpu_vm_tlb_fence_create(struct amdgpu_device *adev,
 void amdgpu_vm_print_task_info(struct amdgpu_device *adev,
 			       struct amdgpu_task_info *task_info);
 
+#define amdgpu_vm_bo_va_for_each_valid_mapping(bo_va, mapping) \
+		list_for_each_entry(mapping, &(bo_va)->valids, list)
+#define amdgpu_vm_bo_va_for_each_invalid_mapping(bo_va, mapping) \
+		list_for_each_entry(mapping, &(bo_va)->invalids, list)
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
index 0c1ef5850a5e..22e2e5b47341 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
@@ -40,12 +40,14 @@ static int amdgpu_vm_cpu_map_table(struct amdgpu_bo_vm *table)
  *
  * @p: see amdgpu_vm_update_params definition
  * @sync: sync obj with fences to wait on
+ * @k_job_id: the id for tracing/debug purposes
  *
  * Returns:
  * Negativ errno, 0 for success.
  */
 static int amdgpu_vm_cpu_prepare(struct amdgpu_vm_update_params *p,
-				 struct amdgpu_sync *sync)
+				 struct amdgpu_sync *sync,
+				 u64 k_job_id)
 {
 	if (!sync)
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index 30022123b0bf..f794fb1cc06e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -26,6 +26,7 @@
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 #include "amdgpu_vm.h"
+#include "amdgpu_job.h"
 
 /*
  * amdgpu_vm_pt_cursor - state for for_each_amdgpu_vm_pt
@@ -395,7 +396,8 @@ int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	params.vm = vm;
 	params.immediate = immediate;
 
-	r = vm->update_funcs->prepare(&params, NULL);
+	r = vm->update_funcs->prepare(&params, NULL,
+				      AMDGPU_KERNEL_JOB_ID_VM_PT_CLEAR);
 	if (r)
 		goto exit;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
index 46d9fb433ab2..36805dcfa159 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
@@ -40,7 +40,7 @@ static int amdgpu_vm_sdma_map_table(struct amdgpu_bo_vm *table)
 
 /* Allocate a new job for @count PTE updates */
 static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
-				    unsigned int count)
+				    unsigned int count, u64 k_job_id)
 {
 	enum amdgpu_ib_pool_type pool = p->immediate ? AMDGPU_IB_POOL_IMMEDIATE
 		: AMDGPU_IB_POOL_DELAYED;
@@ -56,7 +56,7 @@ static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
 	ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW);
 
 	r = amdgpu_job_alloc_with_ib(p->adev, entity, AMDGPU_FENCE_OWNER_VM,
-				     ndw * 4, pool, &p->job);
+				     ndw * 4, pool, &p->job, k_job_id);
 	if (r)
 		return r;
 
@@ -69,16 +69,17 @@ static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
  *
  * @p: see amdgpu_vm_update_params definition
  * @sync: amdgpu_sync object with fences to wait for
+ * @k_job_id: identifier of the job, for tracing purpose
  *
  * Returns:
  * Negativ errno, 0 for success.
  */
 static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params *p,
-				  struct amdgpu_sync *sync)
+				  struct amdgpu_sync *sync, u64 k_job_id)
 {
 	int r;
 
-	r = amdgpu_vm_sdma_alloc_job(p, 0);
+	r = amdgpu_vm_sdma_alloc_job(p, 0, k_job_id);
 	if (r)
 		return r;
 
@@ -249,7 +250,8 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p,
 			if (r)
 				return r;
 
-			r = amdgpu_vm_sdma_alloc_job(p, count);
+			r = amdgpu_vm_sdma_alloc_job(p, count,
+						     AMDGPU_KERNEL_JOB_ID_VM_UPDATE);
 			if (r)
 				return r;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
index 6acca33a06c0..40a6ad7337d5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
@@ -322,6 +322,26 @@ static int vpe_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+static bool vpe_need_dpm0_at_power_down(struct amdgpu_device *adev)
+{
+	switch (amdgpu_ip_version(adev, VPE_HWIP, 0)) {
+	case IP_VERSION(6, 1, 1):
+		return adev->pm.fw_version < 0x0a640500;
+	default:
+		return false;
+	}
+}
+
+static int vpe_get_dpm_level(struct amdgpu_device *adev)
+{
+	struct amdgpu_vpe *vpe = &adev->vpe;
+
+	if (!adev->pm.dpm_enabled)
+		return 0;
+
+	return RREG32(vpe_get_reg_offset(vpe, 0, vpe->regs.dpm_request_lv));
+}
+
 static void vpe_idle_work_handler(struct work_struct *work)
 {
 	struct amdgpu_device *adev =
@@ -329,11 +349,17 @@ static void vpe_idle_work_handler(struct work_struct *work)
 	unsigned int fences = 0;
 
 	fences += amdgpu_fence_count_emitted(&adev->vpe.ring);
+	if (fences)
+		goto reschedule;
+
+	if (vpe_need_dpm0_at_power_down(adev) && vpe_get_dpm_level(adev) != 0)
+		goto reschedule;
+
+	amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
+	return;
 
-	if (fences == 0)
-		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, AMD_PG_STATE_GATE);
-	else
-		schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
+reschedule:
+	schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
 }
 
 static int vpe_common_init(struct amdgpu_vpe *vpe)
@@ -379,9 +405,10 @@ static int vpe_sw_init(struct amdgpu_ip_block *ip_block)
 	if (ret)
 		goto out;
 
-	/* TODO: Add queue reset mask when FW fully supports it */
 	adev->vpe.supported_reset =
 		 amdgpu_get_soft_full_reset_mask(&adev->vpe.ring);
+	if (!amdgpu_sriov_vf(adev))
+		adev->vpe.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
 	ret = amdgpu_vpe_sysfs_reset_mask_init(adev);
 	if (ret)
 		goto out;
@@ -435,6 +462,8 @@ static int vpe_hw_fini(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 	struct amdgpu_vpe *vpe = &adev->vpe;
 
+	cancel_delayed_work_sync(&adev->vpe.idle_work);
+
 	vpe_ring_stop(vpe);
 
 	/* Power off VPE */
@@ -445,10 +474,6 @@ static int vpe_hw_fini(struct amdgpu_ip_block *ip_block)
 
 static int vpe_suspend(struct amdgpu_ip_block *ip_block)
 {
-	struct amdgpu_device *adev = ip_block->adev;
-
-	cancel_delayed_work_sync(&adev->vpe.idle_work);
-
 	return vpe_hw_fini(ip_block);
 }
 
@@ -874,6 +899,27 @@ static void vpe_ring_end_use(struct amdgpu_ring *ring)
 	schedule_delayed_work(&adev->vpe.idle_work, VPE_IDLE_TIMEOUT);
 }
 
+static int vpe_ring_reset(struct amdgpu_ring *ring,
+			  unsigned int vmid,
+			  struct amdgpu_fence *timedout_fence)
+{
+	struct amdgpu_device *adev = ring->adev;
+	int r;
+
+	amdgpu_ring_reset_helper_begin(ring, timedout_fence);
+
+	r = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE,
+						   AMD_PG_STATE_GATE);
+	if (r)
+		return r;
+	r = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE,
+						   AMD_PG_STATE_UNGATE);
+	if (r)
+		return r;
+
+	return amdgpu_ring_reset_helper_end(ring, timedout_fence);
+}
+
 static ssize_t amdgpu_get_vpe_reset_mask(struct device *dev,
 						struct device_attribute *attr,
 						char *buf)
@@ -942,6 +988,7 @@ static const struct amdgpu_ring_funcs vpe_ring_funcs = {
 	.preempt_ib = vpe_ring_preempt_ib,
 	.begin_use = vpe_ring_begin_use,
 	.end_use = vpe_ring_end_use,
+	.reset = vpe_ring_reset,
 };
 
 static void vpe_set_ring_funcs(struct amdgpu_device *adev)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 78f9e86ccc09..9d934c07fa6b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -234,6 +234,9 @@ static umode_t amdgpu_vram_attrs_is_visible(struct kobject *kobj,
 	    !adev->gmc.vram_vendor)
 		return 0;
 
+	if (!ttm_resource_manager_used(&adev->mman.vram_mgr.manager))
+		return 0;
+
 	return attr->mode;
 }
 
@@ -396,43 +399,33 @@ out:
 	return ret;
 }
 
-static void amdgpu_dummy_vram_mgr_debug(struct ttm_resource_manager *man,
-				  struct drm_printer *printer)
+int amdgpu_vram_mgr_query_address_block_info(struct amdgpu_vram_mgr *mgr,
+			uint64_t address, struct amdgpu_vram_block_info *info)
 {
-	DRM_DEBUG_DRIVER("Dummy vram mgr debug\n");
-}
-
-static bool amdgpu_dummy_vram_mgr_compatible(struct ttm_resource_manager *man,
-				       struct ttm_resource *res,
-				       const struct ttm_place *place,
-				       size_t size)
-{
-	DRM_DEBUG_DRIVER("Dummy vram mgr compatible\n");
-	return false;
-}
+	struct amdgpu_vram_mgr_resource *vres;
+	struct drm_buddy_block *block;
+	u64 start, size;
+	int ret = -ENOENT;
 
-static bool amdgpu_dummy_vram_mgr_intersects(struct ttm_resource_manager *man,
-				       struct ttm_resource *res,
-				       const struct ttm_place *place,
-				       size_t size)
-{
-	DRM_DEBUG_DRIVER("Dummy vram mgr intersects\n");
-	return true;
-}
+	mutex_lock(&mgr->lock);
+	list_for_each_entry(vres, &mgr->allocated_vres_list, vres_node) {
+		list_for_each_entry(block, &vres->blocks, link) {
+			start = amdgpu_vram_mgr_block_start(block);
+			size = amdgpu_vram_mgr_block_size(block);
+			if ((start <= address) && (address < (start + size))) {
+				info->start = start;
+				info->size = size;
+				memcpy(&info->task, &vres->task, sizeof(vres->task));
+				ret = 0;
+				goto out;
+			}
+		}
+	}
 
-static void amdgpu_dummy_vram_mgr_del(struct ttm_resource_manager *man,
-				struct ttm_resource *res)
-{
-	DRM_DEBUG_DRIVER("Dummy vram mgr deleted\n");
-}
+out:
+	mutex_unlock(&mgr->lock);
 
-static int amdgpu_dummy_vram_mgr_new(struct ttm_resource_manager *man,
-			       struct ttm_buffer_object *tbo,
-			       const struct ttm_place *place,
-			       struct ttm_resource **res)
-{
-	DRM_DEBUG_DRIVER("Dummy vram mgr new\n");
-	return -ENOSPC;
+	return ret;
 }
 
 /**
@@ -568,6 +561,10 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
 			remaining_size -= size;
 	}
 
+	vres->task.pid = task_pid_nr(current);
+	get_task_comm(vres->task.comm, current);
+	list_add_tail(&vres->vres_node, &mgr->allocated_vres_list);
+
 	if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && adjust_dcc_size) {
 		struct drm_buddy_block *dcc_block;
 		unsigned long dcc_start;
@@ -645,6 +642,10 @@ static void amdgpu_vram_mgr_del(struct ttm_resource_manager *man,
 	uint64_t vis_usage = 0;
 
 	mutex_lock(&mgr->lock);
+
+	list_del(&vres->vres_node);
+	memset(&vres->task, 0, sizeof(vres->task));
+
 	list_for_each_entry(block, &vres->blocks, link)
 		vis_usage += amdgpu_vram_mgr_vis_size(adev, block);
 
@@ -895,14 +896,6 @@ static void amdgpu_vram_mgr_debug(struct ttm_resource_manager *man,
 	mutex_unlock(&mgr->lock);
 }
 
-static const struct ttm_resource_manager_func amdgpu_dummy_vram_mgr_func = {
-	.alloc	= amdgpu_dummy_vram_mgr_new,
-	.free	= amdgpu_dummy_vram_mgr_del,
-	.intersects = amdgpu_dummy_vram_mgr_intersects,
-	.compatible = amdgpu_dummy_vram_mgr_compatible,
-	.debug	= amdgpu_dummy_vram_mgr_debug
-};
-
 static const struct ttm_resource_manager_func amdgpu_vram_mgr_func = {
 	.alloc	= amdgpu_vram_mgr_new,
 	.free	= amdgpu_vram_mgr_del,
@@ -933,18 +926,13 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev)
 	mutex_init(&mgr->lock);
 	INIT_LIST_HEAD(&mgr->reservations_pending);
 	INIT_LIST_HEAD(&mgr->reserved_pages);
+	INIT_LIST_HEAD(&mgr->allocated_vres_list);
 	mgr->default_page_size = PAGE_SIZE;
 
-	if (!adev->gmc.is_app_apu) {
-		man->func = &amdgpu_vram_mgr_func;
-
-		err = drm_buddy_init(&mgr->mm, man->size, PAGE_SIZE);
-		if (err)
-			return err;
-	} else {
-		man->func = &amdgpu_dummy_vram_mgr_func;
-		DRM_INFO("Setup dummy vram mgr\n");
-	}
+	man->func = &amdgpu_vram_mgr_func;
+	err = drm_buddy_init(&mgr->mm, man->size, PAGE_SIZE);
+	if (err)
+		return err;
 
 	ttm_set_driver_manager(&adev->mman.bdev, TTM_PL_VRAM, &mgr->manager);
 	ttm_resource_manager_set_used(man, true);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
index 2c88d5fd87da..5f5fd9a911c2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
@@ -35,12 +35,26 @@ struct amdgpu_vram_mgr {
 	struct list_head reserved_pages;
 	atomic64_t vis_usage;
 	u64 default_page_size;
+	struct list_head allocated_vres_list;
+};
+
+struct amdgpu_vres_task {
+	pid_t pid;
+	char  comm[TASK_COMM_LEN];
+};
+
+struct amdgpu_vram_block_info {
+	u64 start;
+	u64 size;
+	struct amdgpu_vres_task task;
 };
 
 struct amdgpu_vram_mgr_resource {
 	struct ttm_resource base;
 	struct list_head blocks;
 	unsigned long flags;
+	struct list_head vres_node;
+	struct amdgpu_vres_task task;
 };
 
 static inline u64 amdgpu_vram_mgr_block_start(struct drm_buddy_block *block)
@@ -72,4 +86,7 @@ static inline void amdgpu_vram_mgr_set_cleared(struct ttm_resource *res)
 	ares->flags |= DRM_BUDDY_CLEARED;
 }
 
+int amdgpu_vram_mgr_query_address_block_info(struct amdgpu_vram_mgr *mgr,
+		uint64_t address, struct amdgpu_vram_block_info *info);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
index c417f8689220..1083db8cea2e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
@@ -120,6 +120,25 @@ static void __amdgpu_xcp_add_block(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id,
 	xcp->valid = true;
 }
 
+static void __amdgpu_xcp_set_unique_id(struct amdgpu_xcp_mgr *xcp_mgr,
+				       int xcp_id)
+{
+	struct amdgpu_xcp *xcp = &xcp_mgr->xcp[xcp_id];
+	struct amdgpu_device *adev = xcp_mgr->adev;
+	uint32_t inst_mask;
+	uint64_t uid;
+	int i;
+
+	if (!amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_GFX, &inst_mask) &&
+	    inst_mask) {
+		i = GET_INST(GC, (ffs(inst_mask) - 1));
+		uid = amdgpu_device_get_uid(xcp_mgr->adev->uid_info,
+					    AMDGPU_UID_TYPE_XCD, i);
+		if (uid)
+			xcp->unique_id = uid;
+	}
+}
+
 int amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps, int mode)
 {
 	struct amdgpu_device *adev = xcp_mgr->adev;
@@ -158,6 +177,7 @@ int amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps, int mode)
 			else
 				xcp_mgr->xcp[i].mem_id = mem_id;
 		}
+		__amdgpu_xcp_set_unique_id(xcp_mgr, i);
 	}
 
 	xcp_mgr->num_xcps = num_xcps;
@@ -406,6 +426,7 @@ void amdgpu_xcp_dev_unplug(struct amdgpu_device *adev)
 		p_ddev->primary->dev = adev->xcp_mgr->xcp[i].pdev;
 		p_ddev->driver =  adev->xcp_mgr->xcp[i].driver;
 		p_ddev->vma_offset_manager = adev->xcp_mgr->xcp[i].vma_offset_manager;
+		amdgpu_xcp_drm_dev_free(p_ddev);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h
index 70a0f8400b57..1928d9e224fc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.h
@@ -112,6 +112,7 @@ struct amdgpu_xcp {
 	struct amdgpu_sched	gpu_sched[AMDGPU_HW_IP_NUM][AMDGPU_RING_PRIO_MAX];
 	struct amdgpu_xcp_mgr *xcp_mgr;
 	struct kobject kobj;
+	uint64_t unique_id;
 };
 
 struct amdgpu_xcp_mgr {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
index bba0b26fee8f..5f36aff17e79 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
@@ -126,4 +126,8 @@ uint32_t amdgpu_xgmi_get_max_bandwidth(struct amdgpu_device *adev);
 
 void amgpu_xgmi_set_max_speed_width(struct amdgpu_device *adev,
 				    uint16_t max_speed, uint8_t max_width);
+
+/* Cleanup macro for use with __free(xgmi_put_hive) */
+DEFINE_FREE(xgmi_put_hive, struct amdgpu_hive_info *, if (_T) amdgpu_put_xgmi_hive(_T))
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
index 33edad1f9dcd..3a79ed7d8031 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
@@ -405,12 +405,17 @@ struct amd_sriov_ras_cper_dump {
 	uint32_t buf[];
 };
 
+struct amd_sriov_ras_chk_criti {
+	uint32_t hit;
+};
+
 struct amdsriov_ras_telemetry {
 	struct amd_sriov_ras_telemetry_header header;
 
 	union {
 		struct amd_sriov_ras_telemetry_error_count error_count;
 		struct amd_sriov_ras_cper_dump cper_dump;
+		struct amd_sriov_ras_chk_criti chk_criti;
 	} body;
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index 811124ff88a8..f9e2edf5260b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -407,7 +407,8 @@ static int aqua_vanjaram_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr,
 		return -EINVAL;
 	}
 
-	if (adev->kfd.init_complete && !amdgpu_in_reset(adev))
+	if (adev->kfd.init_complete && !amdgpu_in_reset(adev) &&
+		!adev->in_suspend)
 		flags |= AMDGPU_XCP_OPS_KFD;
 
 	if (flags & AMDGPU_XCP_OPS_KFD) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/atom.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/atom.c
index 427b073de2fc..7a063e44d429 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/atom.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -1246,6 +1246,10 @@ static int amdgpu_atom_execute_table_locked(struct atom_context *ctx, int index,
 	ectx.last_jump_jiffies = 0;
 	if (ws) {
 		ectx.ws = kcalloc(4, ws, GFP_KERNEL);
+		if (!ectx.ws) {
+			ret = -ENOMEM;
+			goto free;
+		}
 		ectx.ws_size = ws;
 	} else {
 		ectx.ws = NULL;
@@ -1494,6 +1498,28 @@ static void atom_get_vbios_version(struct atom_context *ctx)
 	}
 }
 
+static void atom_get_vbios_build(struct atom_context *ctx)
+{
+	unsigned char *atom_rom_hdr;
+	unsigned char *str;
+	uint16_t base, len;
+
+	base = CU16(ATOM_ROM_TABLE_PTR);
+	atom_rom_hdr = CSTR(base);
+
+	str = CSTR(CU16(base + ATOM_ROM_CFG_PTR));
+	/* Skip config string */
+	while (str < atom_rom_hdr && *str++)
+		;
+	/* Skip change list string */
+	while (str < atom_rom_hdr && *str++)
+		;
+
+	len = min(atom_rom_hdr - str, STRLEN_NORMAL);
+	if (len)
+		strscpy(ctx->build_num, str, len);
+}
+
 struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
 {
 	int base;
@@ -1554,6 +1580,7 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
 	atom_get_vbios_pn(ctx);
 	atom_get_vbios_date(ctx);
 	atom_get_vbios_version(ctx);
+	atom_get_vbios_build(ctx);
 
 	return ctx;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/atom.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/atom.h
index b807f6639a4c..825ff28731f5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/atom.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/atom.h
@@ -37,6 +37,7 @@ struct drm_device;
 #define ATOM_ROM_MAGIC		"ATOM"
 #define ATOM_ROM_MAGIC_PTR	4
 
+#define ATOM_ROM_CFG_PTR 0xC
 #define ATOM_ROM_MSG_PTR	0x10
 #define ATOM_ROM_CMD_PTR	0x1E
 #define ATOM_ROM_DATA_PTR	0x20
@@ -151,6 +152,7 @@ struct atom_context {
 	uint32_t version;
 	uint8_t vbios_ver_str[STRLEN_NORMAL];
 	uint8_t date[STRLEN_NORMAL];
+	uint8_t build_num[STRLEN_NORMAL];
 };
 
 extern int amdgpu_atom_debug;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/cyan_skillfish_reg_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/cyan_skillfish_reg_init.c
new file mode 100644
index 000000000000..ed1e25661706
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/cyan_skillfish_reg_init.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include "amdgpu.h"
+#include "nv.h"
+
+#include "soc15_common.h"
+#include "soc15_hw_ip.h"
+#include "cyan_skillfish_ip_offset.h"
+
+int cyan_skillfish_reg_base_init(struct amdgpu_device *adev)
+{
+	/* HW has more IP blocks,  only initialized the blocke needed by driver */
+	uint32_t i;
+
+	adev->gfx.xcc_mask = 1;
+	for (i = 0 ; i < MAX_INSTANCE ; ++i) {
+		adev->reg_offset[GC_HWIP][i] = (uint32_t *)(&(GC_BASE.instance[i]));
+		adev->reg_offset[HDP_HWIP][i] = (uint32_t *)(&(HDP_BASE.instance[i]));
+		adev->reg_offset[MMHUB_HWIP][i] = (uint32_t *)(&(MMHUB_BASE.instance[i]));
+		adev->reg_offset[ATHUB_HWIP][i] = (uint32_t *)(&(ATHUB_BASE.instance[i]));
+		adev->reg_offset[NBIO_HWIP][i] = (uint32_t *)(&(NBIO_BASE.instance[i]));
+		adev->reg_offset[MP0_HWIP][i] = (uint32_t *)(&(MP0_BASE.instance[i]));
+		adev->reg_offset[MP1_HWIP][i] = (uint32_t *)(&(MP1_BASE.instance[i]));
+		adev->reg_offset[VCN_HWIP][i] = (uint32_t *)(&(UVD0_BASE.instance[i]));
+		adev->reg_offset[DF_HWIP][i] = (uint32_t *)(&(DF_BASE.instance[i]));
+		adev->reg_offset[DCE_HWIP][i] = (uint32_t *)(&(DMU_BASE.instance[i]));
+		adev->reg_offset[OSSSYS_HWIP][i] = (uint32_t *)(&(OSSSYS_BASE.instance[i]));
+		adev->reg_offset[SDMA0_HWIP][i] = (uint32_t *)(&(GC_BASE.instance[i]));
+		adev->reg_offset[SDMA1_HWIP][i] = (uint32_t *)(&(GC_BASE.instance[i]));
+		adev->reg_offset[SMUIO_HWIP][i] = (uint32_t *)(&(SMUIO_BASE.instance[i]));
+		adev->reg_offset[THM_HWIP][i] = (uint32_t *)(&(THM_BASE.instance[i]));
+		adev->reg_offset[CLK_HWIP][i] = (uint32_t *)(&(CLK_BASE.instance[i]));
+	}
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index ba73518f5cdf..72ca6538b2e4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -1141,8 +1141,7 @@ static void dce_v10_0_program_watermarks(struct amdgpu_device *adev,
 
 	/* save values for DPM */
 	amdgpu_crtc->line_time = line_time;
-	amdgpu_crtc->wm_high = latency_watermark_a;
-	amdgpu_crtc->wm_low = latency_watermark_b;
+
 	/* Save number of lines the linebuffer leads before the scanout */
 	amdgpu_crtc->lb_vblank_lead_lines = lb_vblank_lead_lines;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
deleted file mode 100644
index b01d88d078fa..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ /dev/null
@@ -1,3818 +0,0 @@
-/*
- * Copyright 2014 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include <drm/drm_edid.h>
-#include <drm/drm_fourcc.h>
-#include <drm/drm_modeset_helper.h>
-#include <drm/drm_modeset_helper_vtables.h>
-#include <drm/drm_vblank.h>
-
-#include "amdgpu.h"
-#include "amdgpu_pm.h"
-#include "amdgpu_i2c.h"
-#include "vid.h"
-#include "atom.h"
-#include "amdgpu_atombios.h"
-#include "atombios_crtc.h"
-#include "atombios_encoders.h"
-#include "amdgpu_pll.h"
-#include "amdgpu_connectors.h"
-#include "amdgpu_display.h"
-#include "dce_v11_0.h"
-
-#include "dce/dce_11_0_d.h"
-#include "dce/dce_11_0_sh_mask.h"
-#include "dce/dce_11_0_enum.h"
-#include "oss/oss_3_0_d.h"
-#include "oss/oss_3_0_sh_mask.h"
-#include "gmc/gmc_8_1_d.h"
-#include "gmc/gmc_8_1_sh_mask.h"
-
-#include "ivsrcid/ivsrcid_vislands30.h"
-
-static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev);
-static void dce_v11_0_set_irq_funcs(struct amdgpu_device *adev);
-static void dce_v11_0_hpd_int_ack(struct amdgpu_device *adev, int hpd);
-
-static const u32 crtc_offsets[] =
-{
-	CRTC0_REGISTER_OFFSET,
-	CRTC1_REGISTER_OFFSET,
-	CRTC2_REGISTER_OFFSET,
-	CRTC3_REGISTER_OFFSET,
-	CRTC4_REGISTER_OFFSET,
-	CRTC5_REGISTER_OFFSET,
-	CRTC6_REGISTER_OFFSET
-};
-
-static const u32 hpd_offsets[] =
-{
-	HPD0_REGISTER_OFFSET,
-	HPD1_REGISTER_OFFSET,
-	HPD2_REGISTER_OFFSET,
-	HPD3_REGISTER_OFFSET,
-	HPD4_REGISTER_OFFSET,
-	HPD5_REGISTER_OFFSET
-};
-
-static const uint32_t dig_offsets[] = {
-	DIG0_REGISTER_OFFSET,
-	DIG1_REGISTER_OFFSET,
-	DIG2_REGISTER_OFFSET,
-	DIG3_REGISTER_OFFSET,
-	DIG4_REGISTER_OFFSET,
-	DIG5_REGISTER_OFFSET,
-	DIG6_REGISTER_OFFSET,
-	DIG7_REGISTER_OFFSET,
-	DIG8_REGISTER_OFFSET
-};
-
-static const struct {
-	uint32_t        reg;
-	uint32_t        vblank;
-	uint32_t        vline;
-	uint32_t        hpd;
-
-} interrupt_status_offsets[] = { {
-	.reg = mmDISP_INTERRUPT_STATUS,
-	.vblank = DISP_INTERRUPT_STATUS__LB_D1_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS__LB_D1_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
-}, {
-	.reg = mmDISP_INTERRUPT_STATUS_CONTINUE,
-	.vblank = DISP_INTERRUPT_STATUS_CONTINUE__LB_D2_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS_CONTINUE__LB_D2_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
-}, {
-	.reg = mmDISP_INTERRUPT_STATUS_CONTINUE2,
-	.vblank = DISP_INTERRUPT_STATUS_CONTINUE2__LB_D3_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS_CONTINUE2__LB_D3_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
-}, {
-	.reg = mmDISP_INTERRUPT_STATUS_CONTINUE3,
-	.vblank = DISP_INTERRUPT_STATUS_CONTINUE3__LB_D4_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS_CONTINUE3__LB_D4_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
-}, {
-	.reg = mmDISP_INTERRUPT_STATUS_CONTINUE4,
-	.vblank = DISP_INTERRUPT_STATUS_CONTINUE4__LB_D5_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS_CONTINUE4__LB_D5_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
-}, {
-	.reg = mmDISP_INTERRUPT_STATUS_CONTINUE5,
-	.vblank = DISP_INTERRUPT_STATUS_CONTINUE5__LB_D6_VBLANK_INTERRUPT_MASK,
-	.vline = DISP_INTERRUPT_STATUS_CONTINUE5__LB_D6_VLINE_INTERRUPT_MASK,
-	.hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
-} };
-
-static const u32 cz_golden_settings_a11[] =
-{
-	mmCRTC_DOUBLE_BUFFER_CONTROL, 0x00010101, 0x00010000,
-	mmFBC_MISC, 0x1f311fff, 0x14300000,
-};
-
-static const u32 cz_mgcg_cgcg_init[] =
-{
-	mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
-	mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
-};
-
-static const u32 stoney_golden_settings_a11[] =
-{
-	mmCRTC_DOUBLE_BUFFER_CONTROL, 0x00010101, 0x00010000,
-	mmFBC_MISC, 0x1f311fff, 0x14302000,
-};
-
-static const u32 polaris11_golden_settings_a11[] =
-{
-	mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
-	mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
-	mmFBC_DEBUG1, 0xffffffff, 0x00000008,
-	mmFBC_MISC, 0x9f313fff, 0x14302008,
-	mmHDMI_CONTROL, 0x313f031f, 0x00000011,
-};
-
-static const u32 polaris10_golden_settings_a11[] =
-{
-	mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
-	mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
-	mmFBC_MISC, 0x9f313fff, 0x14302008,
-	mmHDMI_CONTROL, 0x313f031f, 0x00000011,
-};
-
-static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev)
-{
-	switch (adev->asic_type) {
-	case CHIP_CARRIZO:
-		amdgpu_device_program_register_sequence(adev,
-							cz_mgcg_cgcg_init,
-							ARRAY_SIZE(cz_mgcg_cgcg_init));
-		amdgpu_device_program_register_sequence(adev,
-							cz_golden_settings_a11,
-							ARRAY_SIZE(cz_golden_settings_a11));
-		break;
-	case CHIP_STONEY:
-		amdgpu_device_program_register_sequence(adev,
-							stoney_golden_settings_a11,
-							ARRAY_SIZE(stoney_golden_settings_a11));
-		break;
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		amdgpu_device_program_register_sequence(adev,
-							polaris11_golden_settings_a11,
-							ARRAY_SIZE(polaris11_golden_settings_a11));
-		break;
-	case CHIP_POLARIS10:
-	case CHIP_VEGAM:
-		amdgpu_device_program_register_sequence(adev,
-							polaris10_golden_settings_a11,
-							ARRAY_SIZE(polaris10_golden_settings_a11));
-		break;
-	default:
-		break;
-	}
-}
-
-static u32 dce_v11_0_audio_endpt_rreg(struct amdgpu_device *adev,
-				     u32 block_offset, u32 reg)
-{
-	unsigned long flags;
-	u32 r;
-
-	spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags);
-	WREG32(mmAZALIA_F0_CODEC_ENDPOINT_INDEX + block_offset, reg);
-	r = RREG32(mmAZALIA_F0_CODEC_ENDPOINT_DATA + block_offset);
-	spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags);
-
-	return r;
-}
-
-static void dce_v11_0_audio_endpt_wreg(struct amdgpu_device *adev,
-				      u32 block_offset, u32 reg, u32 v)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags);
-	WREG32(mmAZALIA_F0_CODEC_ENDPOINT_INDEX + block_offset, reg);
-	WREG32(mmAZALIA_F0_CODEC_ENDPOINT_DATA + block_offset, v);
-	spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags);
-}
-
-static u32 dce_v11_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)
-{
-	if (crtc < 0 || crtc >= adev->mode_info.num_crtc)
-		return 0;
-	else
-		return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
-}
-
-static void dce_v11_0_pageflip_interrupt_init(struct amdgpu_device *adev)
-{
-	unsigned i;
-
-	/* Enable pflip interrupts */
-	for (i = 0; i < adev->mode_info.num_crtc; i++)
-		amdgpu_irq_get(adev, &adev->pageflip_irq, i);
-}
-
-static void dce_v11_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
-{
-	unsigned i;
-
-	/* Disable pflip interrupts */
-	for (i = 0; i < adev->mode_info.num_crtc; i++)
-		amdgpu_irq_put(adev, &adev->pageflip_irq, i);
-}
-
-/**
- * dce_v11_0_page_flip - pageflip callback.
- *
- * @adev: amdgpu_device pointer
- * @crtc_id: crtc to cleanup pageflip on
- * @crtc_base: new address of the crtc (GPU MC address)
- * @async: asynchronous flip
- *
- * Triggers the actual pageflip by updating the primary
- * surface base address.
- */
-static void dce_v11_0_page_flip(struct amdgpu_device *adev,
-				int crtc_id, u64 crtc_base, bool async)
-{
-	struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[crtc_id];
-	struct drm_framebuffer *fb = amdgpu_crtc->base.primary->fb;
-	u32 tmp;
-
-	/* flip immediate for async, default is vsync */
-	tmp = RREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, GRPH_FLIP_CONTROL,
-			    GRPH_SURFACE_UPDATE_IMMEDIATE_EN, async ? 1 : 0);
-	WREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-	/* update pitch */
-	WREG32(mmGRPH_PITCH + amdgpu_crtc->crtc_offset,
-	       fb->pitches[0] / fb->format->cpp[0]);
-	/* update the scanout addresses */
-	WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,
-	       upper_32_bits(crtc_base));
-	/* writing to the low address triggers the update */
-	WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,
-	       lower_32_bits(crtc_base));
-	/* post the write */
-	RREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset);
-}
-
-static int dce_v11_0_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc,
-					u32 *vbl, u32 *position)
-{
-	if ((crtc < 0) || (crtc >= adev->mode_info.num_crtc))
-		return -EINVAL;
-
-	*vbl = RREG32(mmCRTC_V_BLANK_START_END + crtc_offsets[crtc]);
-	*position = RREG32(mmCRTC_STATUS_POSITION + crtc_offsets[crtc]);
-
-	return 0;
-}
-
-/**
- * dce_v11_0_hpd_sense - hpd sense callback.
- *
- * @adev: amdgpu_device pointer
- * @hpd: hpd (hotplug detect) pin
- *
- * Checks if a digital monitor is connected (evergreen+).
- * Returns true if connected, false if not connected.
- */
-static bool dce_v11_0_hpd_sense(struct amdgpu_device *adev,
-			       enum amdgpu_hpd_id hpd)
-{
-	bool connected = false;
-
-	if (hpd >= adev->mode_info.num_hpd)
-		return connected;
-
-	if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) &
-	    DC_HPD_INT_STATUS__DC_HPD_SENSE_MASK)
-		connected = true;
-
-	return connected;
-}
-
-/**
- * dce_v11_0_hpd_set_polarity - hpd set polarity callback.
- *
- * @adev: amdgpu_device pointer
- * @hpd: hpd (hotplug detect) pin
- *
- * Set the polarity of the hpd pin (evergreen+).
- */
-static void dce_v11_0_hpd_set_polarity(struct amdgpu_device *adev,
-				      enum amdgpu_hpd_id hpd)
-{
-	u32 tmp;
-	bool connected = dce_v11_0_hpd_sense(adev, hpd);
-
-	if (hpd >= adev->mode_info.num_hpd)
-		return;
-
-	tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]);
-	if (connected)
-		tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_POLARITY, 0);
-	else
-		tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_POLARITY, 1);
-	WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp);
-}
-
-/**
- * dce_v11_0_hpd_init - hpd setup callback.
- *
- * @adev: amdgpu_device pointer
- *
- * Setup the hpd pins used by the card (evergreen+).
- * Enable the pin, set the polarity, and enable the hpd interrupts.
- */
-static void dce_v11_0_hpd_init(struct amdgpu_device *adev)
-{
-	struct drm_device *dev = adev_to_drm(adev);
-	struct drm_connector *connector;
-	struct drm_connector_list_iter iter;
-	u32 tmp;
-
-	drm_connector_list_iter_begin(dev, &iter);
-	drm_for_each_connector_iter(connector, &iter) {
-		struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
-
-		if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd)
-			continue;
-
-		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP ||
-		    connector->connector_type == DRM_MODE_CONNECTOR_LVDS) {
-			/* don't try to enable hpd on eDP or LVDS avoid breaking the
-			 * aux dp channel on imac and help (but not completely fix)
-			 * https://bugzilla.redhat.com/show_bug.cgi?id=726143
-			 * also avoid interrupt storms during dpms.
-			 */
-			tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]);
-			tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 0);
-			WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp);
-			continue;
-		}
-
-		tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_CONTROL, DC_HPD_EN, 1);
-		WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp);
-
-		tmp = RREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd]);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_TOGGLE_FILT_CNTL,
-				    DC_HPD_CONNECT_INT_DELAY,
-				    AMDGPU_HPD_CONNECT_INT_DELAY_IN_MS);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_TOGGLE_FILT_CNTL,
-				    DC_HPD_DISCONNECT_INT_DELAY,
-				    AMDGPU_HPD_DISCONNECT_INT_DELAY_IN_MS);
-		WREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp);
-
-		dce_v11_0_hpd_int_ack(adev, amdgpu_connector->hpd.hpd);
-		dce_v11_0_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd);
-		amdgpu_irq_get(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd);
-	}
-	drm_connector_list_iter_end(&iter);
-}
-
-/**
- * dce_v11_0_hpd_fini - hpd tear down callback.
- *
- * @adev: amdgpu_device pointer
- *
- * Tear down the hpd pins used by the card (evergreen+).
- * Disable the hpd interrupts.
- */
-static void dce_v11_0_hpd_fini(struct amdgpu_device *adev)
-{
-	struct drm_device *dev = adev_to_drm(adev);
-	struct drm_connector *connector;
-	struct drm_connector_list_iter iter;
-	u32 tmp;
-
-	drm_connector_list_iter_begin(dev, &iter);
-	drm_for_each_connector_iter(connector, &iter) {
-		struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
-
-		if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd)
-			continue;
-
-		tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_CONTROL, DC_HPD_EN, 0);
-		WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp);
-
-		amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd);
-	}
-	drm_connector_list_iter_end(&iter);
-}
-
-static u32 dce_v11_0_hpd_get_gpio_reg(struct amdgpu_device *adev)
-{
-	return mmDC_GPIO_HPD_A;
-}
-
-static bool dce_v11_0_is_display_hung(struct amdgpu_device *adev)
-{
-	u32 crtc_hung = 0;
-	u32 crtc_status[6];
-	u32 i, j, tmp;
-
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-		if (REG_GET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN)) {
-			crtc_status[i] = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i]);
-			crtc_hung |= (1 << i);
-		}
-	}
-
-	for (j = 0; j < 10; j++) {
-		for (i = 0; i < adev->mode_info.num_crtc; i++) {
-			if (crtc_hung & (1 << i)) {
-				tmp = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i]);
-				if (tmp != crtc_status[i])
-					crtc_hung &= ~(1 << i);
-			}
-		}
-		if (crtc_hung == 0)
-			return false;
-		udelay(100);
-	}
-
-	return true;
-}
-
-static void dce_v11_0_set_vga_render_state(struct amdgpu_device *adev,
-					   bool render)
-{
-	u32 tmp;
-
-	/* Lockout access through VGA aperture*/
-	tmp = RREG32(mmVGA_HDP_CONTROL);
-	if (render)
-		tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 0);
-	else
-		tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
-	WREG32(mmVGA_HDP_CONTROL, tmp);
-
-	/* disable VGA render */
-	tmp = RREG32(mmVGA_RENDER_CONTROL);
-	if (render)
-		tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 1);
-	else
-		tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-	WREG32(mmVGA_RENDER_CONTROL, tmp);
-}
-
-static int dce_v11_0_get_num_crtc (struct amdgpu_device *adev)
-{
-	int num_crtc = 0;
-
-	switch (adev->asic_type) {
-	case CHIP_CARRIZO:
-		num_crtc = 3;
-		break;
-	case CHIP_STONEY:
-		num_crtc = 2;
-		break;
-	case CHIP_POLARIS10:
-	case CHIP_VEGAM:
-		num_crtc = 6;
-		break;
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		num_crtc = 5;
-		break;
-	default:
-		num_crtc = 0;
-	}
-	return num_crtc;
-}
-
-void dce_v11_0_disable_dce(struct amdgpu_device *adev)
-{
-	/*Disable VGA render and enabled crtc, if has DCE engine*/
-	if (amdgpu_atombios_has_dce_engine_info(adev)) {
-		u32 tmp;
-		int crtc_enabled, i;
-
-		dce_v11_0_set_vga_render_state(adev, false);
-
-		/*Disable crtc*/
-		for (i = 0; i < dce_v11_0_get_num_crtc(adev); i++) {
-			crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
-									 CRTC_CONTROL, CRTC_MASTER_EN);
-			if (crtc_enabled) {
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-				tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-				tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
-				WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			}
-		}
-	}
-}
-
-static void dce_v11_0_program_fmt(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
-	struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
-	int bpc = 0;
-	u32 tmp = 0;
-	enum amdgpu_connector_dither dither = AMDGPU_FMT_DITHER_DISABLE;
-
-	if (connector) {
-		struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
-		bpc = amdgpu_connector_get_monitor_bpc(connector);
-		dither = amdgpu_connector->dither;
-	}
-
-	/* LVDS/eDP FMT is set up by atom */
-	if (amdgpu_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
-		return;
-
-	/* not needed for analog */
-	if ((amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
-	    (amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
-		return;
-
-	if (bpc == 0)
-		return;
-
-	switch (bpc) {
-	case 6:
-		if (dither == AMDGPU_FMT_DITHER_ENABLE) {
-			/* XXX sort out optimal dither settings */
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 0);
-		} else {
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 0);
-		}
-		break;
-	case 8:
-		if (dither == AMDGPU_FMT_DITHER_ENABLE) {
-			/* XXX sort out optimal dither settings */
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_RGB_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 1);
-		} else {
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 1);
-		}
-		break;
-	case 10:
-		if (dither == AMDGPU_FMT_DITHER_ENABLE) {
-			/* XXX sort out optimal dither settings */
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_RGB_RANDOM_ENABLE, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 2);
-		} else {
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1);
-			tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 2);
-		}
-		break;
-	default:
-		/* not needed */
-		break;
-	}
-
-	WREG32(mmFMT_BIT_DEPTH_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-}
-
-
-/* display watermark setup */
-/**
- * dce_v11_0_line_buffer_adjust - Set up the line buffer
- *
- * @adev: amdgpu_device pointer
- * @amdgpu_crtc: the selected display controller
- * @mode: the current display mode on the selected display
- * controller
- *
- * Setup up the line buffer allocation for
- * the selected display controller (CIK).
- * Returns the line buffer size in pixels.
- */
-static u32 dce_v11_0_line_buffer_adjust(struct amdgpu_device *adev,
-				       struct amdgpu_crtc *amdgpu_crtc,
-				       struct drm_display_mode *mode)
-{
-	u32 tmp, buffer_alloc, i, mem_cfg;
-	u32 pipe_offset = amdgpu_crtc->crtc_id;
-	/*
-	 * Line Buffer Setup
-	 * There are 6 line buffers, one for each display controllers.
-	 * There are 3 partitions per LB. Select the number of partitions
-	 * to enable based on the display width.  For display widths larger
-	 * than 4096, you need use to use 2 display controllers and combine
-	 * them using the stereo blender.
-	 */
-	if (amdgpu_crtc->base.enabled && mode) {
-		if (mode->crtc_hdisplay < 1920) {
-			mem_cfg = 1;
-			buffer_alloc = 2;
-		} else if (mode->crtc_hdisplay < 2560) {
-			mem_cfg = 2;
-			buffer_alloc = 2;
-		} else if (mode->crtc_hdisplay < 4096) {
-			mem_cfg = 0;
-			buffer_alloc = (adev->flags & AMD_IS_APU) ? 2 : 4;
-		} else {
-			DRM_DEBUG_KMS("Mode too big for LB!\n");
-			mem_cfg = 0;
-			buffer_alloc = (adev->flags & AMD_IS_APU) ? 2 : 4;
-		}
-	} else {
-		mem_cfg = 1;
-		buffer_alloc = 0;
-	}
-
-	tmp = RREG32(mmLB_MEMORY_CTRL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, LB_MEMORY_CTRL, LB_MEMORY_CONFIG, mem_cfg);
-	WREG32(mmLB_MEMORY_CTRL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset);
-	tmp = REG_SET_FIELD(tmp, PIPE0_DMIF_BUFFER_CONTROL, DMIF_BUFFERS_ALLOCATED, buffer_alloc);
-	WREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset, tmp);
-
-	for (i = 0; i < adev->usec_timeout; i++) {
-		tmp = RREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset);
-		if (REG_GET_FIELD(tmp, PIPE0_DMIF_BUFFER_CONTROL, DMIF_BUFFERS_ALLOCATION_COMPLETED))
-			break;
-		udelay(1);
-	}
-
-	if (amdgpu_crtc->base.enabled && mode) {
-		switch (mem_cfg) {
-		case 0:
-		default:
-			return 4096 * 2;
-		case 1:
-			return 1920 * 2;
-		case 2:
-			return 2560 * 2;
-		}
-	}
-
-	/* controller not enabled, so no lb used */
-	return 0;
-}
-
-/**
- * cik_get_number_of_dram_channels - get the number of dram channels
- *
- * @adev: amdgpu_device pointer
- *
- * Look up the number of video ram channels (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the number of dram channels
- */
-static u32 cik_get_number_of_dram_channels(struct amdgpu_device *adev)
-{
-	u32 tmp = RREG32(mmMC_SHARED_CHMAP);
-
-	switch (REG_GET_FIELD(tmp, MC_SHARED_CHMAP, NOOFCHAN)) {
-	case 0:
-	default:
-		return 1;
-	case 1:
-		return 2;
-	case 2:
-		return 4;
-	case 3:
-		return 8;
-	case 4:
-		return 3;
-	case 5:
-		return 6;
-	case 6:
-		return 10;
-	case 7:
-		return 12;
-	case 8:
-		return 16;
-	}
-}
-
-struct dce10_wm_params {
-	u32 dram_channels; /* number of dram channels */
-	u32 yclk;          /* bandwidth per dram data pin in kHz */
-	u32 sclk;          /* engine clock in kHz */
-	u32 disp_clk;      /* display clock in kHz */
-	u32 src_width;     /* viewport width */
-	u32 active_time;   /* active display time in ns */
-	u32 blank_time;    /* blank time in ns */
-	bool interlaced;    /* mode is interlaced */
-	fixed20_12 vsc;    /* vertical scale ratio */
-	u32 num_heads;     /* number of active crtcs */
-	u32 bytes_per_pixel; /* bytes per pixel display + overlay */
-	u32 lb_size;       /* line buffer allocated to pipe */
-	u32 vtaps;         /* vertical scaler taps */
-};
-
-/**
- * dce_v11_0_dram_bandwidth - get the dram bandwidth
- *
- * @wm: watermark calculation data
- *
- * Calculate the raw dram bandwidth (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the dram bandwidth in MBytes/s
- */
-static u32 dce_v11_0_dram_bandwidth(struct dce10_wm_params *wm)
-{
-	/* Calculate raw DRAM Bandwidth */
-	fixed20_12 dram_efficiency; /* 0.7 */
-	fixed20_12 yclk, dram_channels, bandwidth;
-	fixed20_12 a;
-
-	a.full = dfixed_const(1000);
-	yclk.full = dfixed_const(wm->yclk);
-	yclk.full = dfixed_div(yclk, a);
-	dram_channels.full = dfixed_const(wm->dram_channels * 4);
-	a.full = dfixed_const(10);
-	dram_efficiency.full = dfixed_const(7);
-	dram_efficiency.full = dfixed_div(dram_efficiency, a);
-	bandwidth.full = dfixed_mul(dram_channels, yclk);
-	bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
-
-	return dfixed_trunc(bandwidth);
-}
-
-/**
- * dce_v11_0_dram_bandwidth_for_display - get the dram bandwidth for display
- *
- * @wm: watermark calculation data
- *
- * Calculate the dram bandwidth used for display (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the dram bandwidth for display in MBytes/s
- */
-static u32 dce_v11_0_dram_bandwidth_for_display(struct dce10_wm_params *wm)
-{
-	/* Calculate DRAM Bandwidth and the part allocated to display. */
-	fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
-	fixed20_12 yclk, dram_channels, bandwidth;
-	fixed20_12 a;
-
-	a.full = dfixed_const(1000);
-	yclk.full = dfixed_const(wm->yclk);
-	yclk.full = dfixed_div(yclk, a);
-	dram_channels.full = dfixed_const(wm->dram_channels * 4);
-	a.full = dfixed_const(10);
-	disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
-	disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
-	bandwidth.full = dfixed_mul(dram_channels, yclk);
-	bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
-
-	return dfixed_trunc(bandwidth);
-}
-
-/**
- * dce_v11_0_data_return_bandwidth - get the data return bandwidth
- *
- * @wm: watermark calculation data
- *
- * Calculate the data return bandwidth used for display (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the data return bandwidth in MBytes/s
- */
-static u32 dce_v11_0_data_return_bandwidth(struct dce10_wm_params *wm)
-{
-	/* Calculate the display Data return Bandwidth */
-	fixed20_12 return_efficiency; /* 0.8 */
-	fixed20_12 sclk, bandwidth;
-	fixed20_12 a;
-
-	a.full = dfixed_const(1000);
-	sclk.full = dfixed_const(wm->sclk);
-	sclk.full = dfixed_div(sclk, a);
-	a.full = dfixed_const(10);
-	return_efficiency.full = dfixed_const(8);
-	return_efficiency.full = dfixed_div(return_efficiency, a);
-	a.full = dfixed_const(32);
-	bandwidth.full = dfixed_mul(a, sclk);
-	bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
-
-	return dfixed_trunc(bandwidth);
-}
-
-/**
- * dce_v11_0_dmif_request_bandwidth - get the dmif bandwidth
- *
- * @wm: watermark calculation data
- *
- * Calculate the dmif bandwidth used for display (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the dmif bandwidth in MBytes/s
- */
-static u32 dce_v11_0_dmif_request_bandwidth(struct dce10_wm_params *wm)
-{
-	/* Calculate the DMIF Request Bandwidth */
-	fixed20_12 disp_clk_request_efficiency; /* 0.8 */
-	fixed20_12 disp_clk, bandwidth;
-	fixed20_12 a, b;
-
-	a.full = dfixed_const(1000);
-	disp_clk.full = dfixed_const(wm->disp_clk);
-	disp_clk.full = dfixed_div(disp_clk, a);
-	a.full = dfixed_const(32);
-	b.full = dfixed_mul(a, disp_clk);
-
-	a.full = dfixed_const(10);
-	disp_clk_request_efficiency.full = dfixed_const(8);
-	disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
-
-	bandwidth.full = dfixed_mul(b, disp_clk_request_efficiency);
-
-	return dfixed_trunc(bandwidth);
-}
-
-/**
- * dce_v11_0_available_bandwidth - get the min available bandwidth
- *
- * @wm: watermark calculation data
- *
- * Calculate the min available bandwidth used for display (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the min available bandwidth in MBytes/s
- */
-static u32 dce_v11_0_available_bandwidth(struct dce10_wm_params *wm)
-{
-	/* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
-	u32 dram_bandwidth = dce_v11_0_dram_bandwidth(wm);
-	u32 data_return_bandwidth = dce_v11_0_data_return_bandwidth(wm);
-	u32 dmif_req_bandwidth = dce_v11_0_dmif_request_bandwidth(wm);
-
-	return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
-}
-
-/**
- * dce_v11_0_average_bandwidth - get the average available bandwidth
- *
- * @wm: watermark calculation data
- *
- * Calculate the average available bandwidth used for display (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the average available bandwidth in MBytes/s
- */
-static u32 dce_v11_0_average_bandwidth(struct dce10_wm_params *wm)
-{
-	/* Calculate the display mode Average Bandwidth
-	 * DisplayMode should contain the source and destination dimensions,
-	 * timing, etc.
-	 */
-	fixed20_12 bpp;
-	fixed20_12 line_time;
-	fixed20_12 src_width;
-	fixed20_12 bandwidth;
-	fixed20_12 a;
-
-	a.full = dfixed_const(1000);
-	line_time.full = dfixed_const(wm->active_time + wm->blank_time);
-	line_time.full = dfixed_div(line_time, a);
-	bpp.full = dfixed_const(wm->bytes_per_pixel);
-	src_width.full = dfixed_const(wm->src_width);
-	bandwidth.full = dfixed_mul(src_width, bpp);
-	bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
-	bandwidth.full = dfixed_div(bandwidth, line_time);
-
-	return dfixed_trunc(bandwidth);
-}
-
-/**
- * dce_v11_0_latency_watermark - get the latency watermark
- *
- * @wm: watermark calculation data
- *
- * Calculate the latency watermark (CIK).
- * Used for display watermark bandwidth calculations
- * Returns the latency watermark in ns
- */
-static u32 dce_v11_0_latency_watermark(struct dce10_wm_params *wm)
-{
-	/* First calculate the latency in ns */
-	u32 mc_latency = 2000; /* 2000 ns. */
-	u32 available_bandwidth = dce_v11_0_available_bandwidth(wm);
-	u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
-	u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
-	u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
-	u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
-		(wm->num_heads * cursor_line_pair_return_time);
-	u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
-	u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
-	u32 tmp, dmif_size = 12288;
-	fixed20_12 a, b, c;
-
-	if (wm->num_heads == 0)
-		return 0;
-
-	a.full = dfixed_const(2);
-	b.full = dfixed_const(1);
-	if ((wm->vsc.full > a.full) ||
-	    ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
-	    (wm->vtaps >= 5) ||
-	    ((wm->vsc.full >= a.full) && wm->interlaced))
-		max_src_lines_per_dst_line = 4;
-	else
-		max_src_lines_per_dst_line = 2;
-
-	a.full = dfixed_const(available_bandwidth);
-	b.full = dfixed_const(wm->num_heads);
-	a.full = dfixed_div(a, b);
-	tmp = div_u64((u64) dmif_size * (u64) wm->disp_clk, mc_latency + 512);
-	tmp = min(dfixed_trunc(a), tmp);
-
-	lb_fill_bw = min(tmp, wm->disp_clk * wm->bytes_per_pixel / 1000);
-
-	a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
-	b.full = dfixed_const(1000);
-	c.full = dfixed_const(lb_fill_bw);
-	b.full = dfixed_div(c, b);
-	a.full = dfixed_div(a, b);
-	line_fill_time = dfixed_trunc(a);
-
-	if (line_fill_time < wm->active_time)
-		return latency;
-	else
-		return latency + (line_fill_time - wm->active_time);
-
-}
-
-/**
- * dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display - check
- * average and available dram bandwidth
- *
- * @wm: watermark calculation data
- *
- * Check if the display average bandwidth fits in the display
- * dram bandwidth (CIK).
- * Used for display watermark bandwidth calculations
- * Returns true if the display fits, false if not.
- */
-static bool dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(struct dce10_wm_params *wm)
-{
-	if (dce_v11_0_average_bandwidth(wm) <=
-	    (dce_v11_0_dram_bandwidth_for_display(wm) / wm->num_heads))
-		return true;
-	else
-		return false;
-}
-
-/**
- * dce_v11_0_average_bandwidth_vs_available_bandwidth - check
- * average and available bandwidth
- *
- * @wm: watermark calculation data
- *
- * Check if the display average bandwidth fits in the display
- * available bandwidth (CIK).
- * Used for display watermark bandwidth calculations
- * Returns true if the display fits, false if not.
- */
-static bool dce_v11_0_average_bandwidth_vs_available_bandwidth(struct dce10_wm_params *wm)
-{
-	if (dce_v11_0_average_bandwidth(wm) <=
-	    (dce_v11_0_available_bandwidth(wm) / wm->num_heads))
-		return true;
-	else
-		return false;
-}
-
-/**
- * dce_v11_0_check_latency_hiding - check latency hiding
- *
- * @wm: watermark calculation data
- *
- * Check latency hiding (CIK).
- * Used for display watermark bandwidth calculations
- * Returns true if the display fits, false if not.
- */
-static bool dce_v11_0_check_latency_hiding(struct dce10_wm_params *wm)
-{
-	u32 lb_partitions = wm->lb_size / wm->src_width;
-	u32 line_time = wm->active_time + wm->blank_time;
-	u32 latency_tolerant_lines;
-	u32 latency_hiding;
-	fixed20_12 a;
-
-	a.full = dfixed_const(1);
-	if (wm->vsc.full > a.full)
-		latency_tolerant_lines = 1;
-	else {
-		if (lb_partitions <= (wm->vtaps + 1))
-			latency_tolerant_lines = 1;
-		else
-			latency_tolerant_lines = 2;
-	}
-
-	latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
-
-	if (dce_v11_0_latency_watermark(wm) <= latency_hiding)
-		return true;
-	else
-		return false;
-}
-
-/**
- * dce_v11_0_program_watermarks - program display watermarks
- *
- * @adev: amdgpu_device pointer
- * @amdgpu_crtc: the selected display controller
- * @lb_size: line buffer size
- * @num_heads: number of display controllers in use
- *
- * Calculate and program the display watermarks for the
- * selected display controller (CIK).
- */
-static void dce_v11_0_program_watermarks(struct amdgpu_device *adev,
-					struct amdgpu_crtc *amdgpu_crtc,
-					u32 lb_size, u32 num_heads)
-{
-	struct drm_display_mode *mode = &amdgpu_crtc->base.mode;
-	struct dce10_wm_params wm_low, wm_high;
-	u32 active_time;
-	u32 line_time = 0;
-	u32 latency_watermark_a = 0, latency_watermark_b = 0;
-	u32 tmp, wm_mask, lb_vblank_lead_lines = 0;
-
-	if (amdgpu_crtc->base.enabled && num_heads && mode) {
-		active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
-					    (u32)mode->clock);
-		line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
-					  (u32)mode->clock);
-		line_time = min_t(u32, line_time, 65535);
-
-		/* watermark for high clocks */
-		if (adev->pm.dpm_enabled) {
-			wm_high.yclk =
-				amdgpu_dpm_get_mclk(adev, false) * 10;
-			wm_high.sclk =
-				amdgpu_dpm_get_sclk(adev, false) * 10;
-		} else {
-			wm_high.yclk = adev->pm.current_mclk * 10;
-			wm_high.sclk = adev->pm.current_sclk * 10;
-		}
-
-		wm_high.disp_clk = mode->clock;
-		wm_high.src_width = mode->crtc_hdisplay;
-		wm_high.active_time = active_time;
-		wm_high.blank_time = line_time - wm_high.active_time;
-		wm_high.interlaced = false;
-		if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-			wm_high.interlaced = true;
-		wm_high.vsc = amdgpu_crtc->vsc;
-		wm_high.vtaps = 1;
-		if (amdgpu_crtc->rmx_type != RMX_OFF)
-			wm_high.vtaps = 2;
-		wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */
-		wm_high.lb_size = lb_size;
-		wm_high.dram_channels = cik_get_number_of_dram_channels(adev);
-		wm_high.num_heads = num_heads;
-
-		/* set for high clocks */
-		latency_watermark_a = min_t(u32, dce_v11_0_latency_watermark(&wm_high), 65535);
-
-		/* possibly force display priority to high */
-		/* should really do this at mode validation time... */
-		if (!dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) ||
-		    !dce_v11_0_average_bandwidth_vs_available_bandwidth(&wm_high) ||
-		    !dce_v11_0_check_latency_hiding(&wm_high) ||
-		    (adev->mode_info.disp_priority == 2)) {
-			DRM_DEBUG_KMS("force priority to high\n");
-		}
-
-		/* watermark for low clocks */
-		if (adev->pm.dpm_enabled) {
-			wm_low.yclk =
-				amdgpu_dpm_get_mclk(adev, true) * 10;
-			wm_low.sclk =
-				amdgpu_dpm_get_sclk(adev, true) * 10;
-		} else {
-			wm_low.yclk = adev->pm.current_mclk * 10;
-			wm_low.sclk = adev->pm.current_sclk * 10;
-		}
-
-		wm_low.disp_clk = mode->clock;
-		wm_low.src_width = mode->crtc_hdisplay;
-		wm_low.active_time = active_time;
-		wm_low.blank_time = line_time - wm_low.active_time;
-		wm_low.interlaced = false;
-		if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-			wm_low.interlaced = true;
-		wm_low.vsc = amdgpu_crtc->vsc;
-		wm_low.vtaps = 1;
-		if (amdgpu_crtc->rmx_type != RMX_OFF)
-			wm_low.vtaps = 2;
-		wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */
-		wm_low.lb_size = lb_size;
-		wm_low.dram_channels = cik_get_number_of_dram_channels(adev);
-		wm_low.num_heads = num_heads;
-
-		/* set for low clocks */
-		latency_watermark_b = min_t(u32, dce_v11_0_latency_watermark(&wm_low), 65535);
-
-		/* possibly force display priority to high */
-		/* should really do this at mode validation time... */
-		if (!dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) ||
-		    !dce_v11_0_average_bandwidth_vs_available_bandwidth(&wm_low) ||
-		    !dce_v11_0_check_latency_hiding(&wm_low) ||
-		    (adev->mode_info.disp_priority == 2)) {
-			DRM_DEBUG_KMS("force priority to high\n");
-		}
-		lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode->crtc_hdisplay);
-	}
-
-	/* select wm A */
-	wm_mask = RREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(wm_mask, DPG_WATERMARK_MASK_CONTROL, URGENCY_WATERMARK_MASK, 1);
-	WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-	tmp = RREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_LOW_WATERMARK, latency_watermark_a);
-	tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_HIGH_WATERMARK, line_time);
-	WREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-	/* select wm B */
-	tmp = REG_SET_FIELD(wm_mask, DPG_WATERMARK_MASK_CONTROL, URGENCY_WATERMARK_MASK, 2);
-	WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-	tmp = RREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_LOW_WATERMARK, latency_watermark_b);
-	tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_HIGH_WATERMARK, line_time);
-	WREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-	/* restore original selection */
-	WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, wm_mask);
-
-	/* save values for DPM */
-	amdgpu_crtc->line_time = line_time;
-	amdgpu_crtc->wm_high = latency_watermark_a;
-	amdgpu_crtc->wm_low = latency_watermark_b;
-	/* Save number of lines the linebuffer leads before the scanout */
-	amdgpu_crtc->lb_vblank_lead_lines = lb_vblank_lead_lines;
-}
-
-/**
- * dce_v11_0_bandwidth_update - program display watermarks
- *
- * @adev: amdgpu_device pointer
- *
- * Calculate and program the display watermarks and line
- * buffer allocation (CIK).
- */
-static void dce_v11_0_bandwidth_update(struct amdgpu_device *adev)
-{
-	struct drm_display_mode *mode = NULL;
-	u32 num_heads = 0, lb_size;
-	int i;
-
-	amdgpu_display_update_priority(adev);
-
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		if (adev->mode_info.crtcs[i]->base.enabled)
-			num_heads++;
-	}
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		mode = &adev->mode_info.crtcs[i]->base.mode;
-		lb_size = dce_v11_0_line_buffer_adjust(adev, adev->mode_info.crtcs[i], mode);
-		dce_v11_0_program_watermarks(adev, adev->mode_info.crtcs[i],
-					    lb_size, num_heads);
-	}
-}
-
-static void dce_v11_0_audio_get_connected_pins(struct amdgpu_device *adev)
-{
-	int i;
-	u32 offset, tmp;
-
-	for (i = 0; i < adev->mode_info.audio.num_pins; i++) {
-		offset = adev->mode_info.audio.pin[i].offset;
-		tmp = RREG32_AUDIO_ENDPT(offset,
-					 ixAZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT);
-		if (((tmp &
-		AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT__PORT_CONNECTIVITY_MASK) >>
-		AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT__PORT_CONNECTIVITY__SHIFT) == 1)
-			adev->mode_info.audio.pin[i].connected = false;
-		else
-			adev->mode_info.audio.pin[i].connected = true;
-	}
-}
-
-static struct amdgpu_audio_pin *dce_v11_0_audio_get_pin(struct amdgpu_device *adev)
-{
-	int i;
-
-	dce_v11_0_audio_get_connected_pins(adev);
-
-	for (i = 0; i < adev->mode_info.audio.num_pins; i++) {
-		if (adev->mode_info.audio.pin[i].connected)
-			return &adev->mode_info.audio.pin[i];
-	}
-	DRM_ERROR("No connected audio pins found!\n");
-	return NULL;
-}
-
-static void dce_v11_0_afmt_audio_select_pin(struct drm_encoder *encoder)
-{
-	struct amdgpu_device *adev = drm_to_adev(encoder->dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	u32 tmp;
-
-	if (!dig || !dig->afmt || !dig->afmt->pin)
-		return;
-
-	tmp = RREG32(mmAFMT_AUDIO_SRC_CONTROL + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_SRC_CONTROL, AFMT_AUDIO_SRC_SELECT, dig->afmt->pin->id);
-	WREG32(mmAFMT_AUDIO_SRC_CONTROL + dig->afmt->offset, tmp);
-}
-
-static void dce_v11_0_audio_write_latency_fields(struct drm_encoder *encoder,
-						struct drm_display_mode *mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	struct drm_connector *connector;
-	struct drm_connector_list_iter iter;
-	struct amdgpu_connector *amdgpu_connector = NULL;
-	u32 tmp;
-	int interlace = 0;
-
-	if (!dig || !dig->afmt || !dig->afmt->pin)
-		return;
-
-	drm_connector_list_iter_begin(dev, &iter);
-	drm_for_each_connector_iter(connector, &iter) {
-		if (connector->encoder == encoder) {
-			amdgpu_connector = to_amdgpu_connector(connector);
-			break;
-		}
-	}
-	drm_connector_list_iter_end(&iter);
-
-	if (!amdgpu_connector) {
-		DRM_ERROR("Couldn't find encoder's connector\n");
-		return;
-	}
-
-	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-		interlace = 1;
-	if (connector->latency_present[interlace]) {
-		tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,
-				    VIDEO_LIPSYNC, connector->video_latency[interlace]);
-		tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,
-				    AUDIO_LIPSYNC, connector->audio_latency[interlace]);
-	} else {
-		tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,
-				    VIDEO_LIPSYNC, 0);
-		tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,
-				    AUDIO_LIPSYNC, 0);
-	}
-	WREG32_AUDIO_ENDPT(dig->afmt->pin->offset,
-			   ixAZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC, tmp);
-}
-
-static void dce_v11_0_audio_write_speaker_allocation(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	struct drm_connector *connector;
-	struct drm_connector_list_iter iter;
-	struct amdgpu_connector *amdgpu_connector = NULL;
-	u32 tmp;
-	u8 *sadb = NULL;
-	int sad_count;
-
-	if (!dig || !dig->afmt || !dig->afmt->pin)
-		return;
-
-	drm_connector_list_iter_begin(dev, &iter);
-	drm_for_each_connector_iter(connector, &iter) {
-		if (connector->encoder == encoder) {
-			amdgpu_connector = to_amdgpu_connector(connector);
-			break;
-		}
-	}
-	drm_connector_list_iter_end(&iter);
-
-	if (!amdgpu_connector) {
-		DRM_ERROR("Couldn't find encoder's connector\n");
-		return;
-	}
-
-	sad_count = drm_edid_to_speaker_allocation(amdgpu_connector->edid, &sadb);
-	if (sad_count < 0) {
-		DRM_ERROR("Couldn't read Speaker Allocation Data Block: %d\n", sad_count);
-		sad_count = 0;
-	}
-
-	/* program the speaker allocation */
-	tmp = RREG32_AUDIO_ENDPT(dig->afmt->pin->offset,
-				 ixAZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER);
-	tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,
-			    DP_CONNECTION, 0);
-	/* set HDMI mode */
-	tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,
-			    HDMI_CONNECTION, 1);
-	if (sad_count)
-		tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,
-				    SPEAKER_ALLOCATION, sadb[0]);
-	else
-		tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,
-				    SPEAKER_ALLOCATION, 5); /* stereo */
-	WREG32_AUDIO_ENDPT(dig->afmt->pin->offset,
-			   ixAZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp);
-
-	kfree(sadb);
-}
-
-static void dce_v11_0_audio_write_sad_regs(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	struct drm_connector *connector;
-	struct drm_connector_list_iter iter;
-	struct amdgpu_connector *amdgpu_connector = NULL;
-	struct cea_sad *sads;
-	int i, sad_count;
-
-	static const u16 eld_reg_to_type[][2] = {
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0, HDMI_AUDIO_CODING_TYPE_PCM },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR1, HDMI_AUDIO_CODING_TYPE_AC3 },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR2, HDMI_AUDIO_CODING_TYPE_MPEG1 },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR3, HDMI_AUDIO_CODING_TYPE_MP3 },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR4, HDMI_AUDIO_CODING_TYPE_MPEG2 },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR5, HDMI_AUDIO_CODING_TYPE_AAC_LC },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR6, HDMI_AUDIO_CODING_TYPE_DTS },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR7, HDMI_AUDIO_CODING_TYPE_ATRAC },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR9, HDMI_AUDIO_CODING_TYPE_EAC3 },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR10, HDMI_AUDIO_CODING_TYPE_DTS_HD },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR11, HDMI_AUDIO_CODING_TYPE_MLP },
-		{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR13, HDMI_AUDIO_CODING_TYPE_WMA_PRO },
-	};
-
-	if (!dig || !dig->afmt || !dig->afmt->pin)
-		return;
-
-	drm_connector_list_iter_begin(dev, &iter);
-	drm_for_each_connector_iter(connector, &iter) {
-		if (connector->encoder == encoder) {
-			amdgpu_connector = to_amdgpu_connector(connector);
-			break;
-		}
-	}
-	drm_connector_list_iter_end(&iter);
-
-	if (!amdgpu_connector) {
-		DRM_ERROR("Couldn't find encoder's connector\n");
-		return;
-	}
-
-	sad_count = drm_edid_to_sad(amdgpu_connector->edid, &sads);
-	if (sad_count < 0)
-		DRM_ERROR("Couldn't read SADs: %d\n", sad_count);
-	if (sad_count <= 0)
-		return;
-	BUG_ON(!sads);
-
-	for (i = 0; i < ARRAY_SIZE(eld_reg_to_type); i++) {
-		u32 tmp = 0;
-		u8 stereo_freqs = 0;
-		int max_channels = -1;
-		int j;
-
-		for (j = 0; j < sad_count; j++) {
-			struct cea_sad *sad = &sads[j];
-
-			if (sad->format == eld_reg_to_type[i][1]) {
-				if (sad->channels > max_channels) {
-					tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,
-							    MAX_CHANNELS, sad->channels);
-					tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,
-							    DESCRIPTOR_BYTE_2, sad->byte2);
-					tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,
-							    SUPPORTED_FREQUENCIES, sad->freq);
-					max_channels = sad->channels;
-				}
-
-				if (sad->format == HDMI_AUDIO_CODING_TYPE_PCM)
-					stereo_freqs |= sad->freq;
-				else
-					break;
-			}
-		}
-
-		tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,
-				    SUPPORTED_FREQUENCIES_STEREO, stereo_freqs);
-		WREG32_AUDIO_ENDPT(dig->afmt->pin->offset, eld_reg_to_type[i][0], tmp);
-	}
-
-	kfree(sads);
-}
-
-static void dce_v11_0_audio_enable(struct amdgpu_device *adev,
-				  struct amdgpu_audio_pin *pin,
-				  bool enable)
-{
-	if (!pin)
-		return;
-
-	WREG32_AUDIO_ENDPT(pin->offset, ixAZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL,
-			   enable ? AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL__AUDIO_ENABLED_MASK : 0);
-}
-
-static const u32 pin_offsets[] =
-{
-	AUD0_REGISTER_OFFSET,
-	AUD1_REGISTER_OFFSET,
-	AUD2_REGISTER_OFFSET,
-	AUD3_REGISTER_OFFSET,
-	AUD4_REGISTER_OFFSET,
-	AUD5_REGISTER_OFFSET,
-	AUD6_REGISTER_OFFSET,
-	AUD7_REGISTER_OFFSET,
-};
-
-static int dce_v11_0_audio_init(struct amdgpu_device *adev)
-{
-	int i;
-
-	if (!amdgpu_audio)
-		return 0;
-
-	adev->mode_info.audio.enabled = true;
-
-	switch (adev->asic_type) {
-	case CHIP_CARRIZO:
-	case CHIP_STONEY:
-		adev->mode_info.audio.num_pins = 7;
-		break;
-	case CHIP_POLARIS10:
-	case CHIP_VEGAM:
-		adev->mode_info.audio.num_pins = 8;
-		break;
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		adev->mode_info.audio.num_pins = 6;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	for (i = 0; i < adev->mode_info.audio.num_pins; i++) {
-		adev->mode_info.audio.pin[i].channels = -1;
-		adev->mode_info.audio.pin[i].rate = -1;
-		adev->mode_info.audio.pin[i].bits_per_sample = -1;
-		adev->mode_info.audio.pin[i].status_bits = 0;
-		adev->mode_info.audio.pin[i].category_code = 0;
-		adev->mode_info.audio.pin[i].connected = false;
-		adev->mode_info.audio.pin[i].offset = pin_offsets[i];
-		adev->mode_info.audio.pin[i].id = i;
-		/* disable audio.  it will be set up later */
-		/* XXX remove once we switch to ip funcs */
-		dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
-	}
-
-	return 0;
-}
-
-static void dce_v11_0_audio_fini(struct amdgpu_device *adev)
-{
-	if (!amdgpu_audio)
-		return;
-
-	if (!adev->mode_info.audio.enabled)
-		return;
-
-	adev->mode_info.audio.enabled = false;
-}
-
-/*
- * update the N and CTS parameters for a given pixel clock rate
- */
-static void dce_v11_0_afmt_update_ACR(struct drm_encoder *encoder, uint32_t clock)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_afmt_acr acr = amdgpu_afmt_acr(clock);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	u32 tmp;
-
-	tmp = RREG32(mmHDMI_ACR_32_0 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_0, HDMI_ACR_CTS_32, acr.cts_32khz);
-	WREG32(mmHDMI_ACR_32_0 + dig->afmt->offset, tmp);
-	tmp = RREG32(mmHDMI_ACR_32_1 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_1, HDMI_ACR_N_32, acr.n_32khz);
-	WREG32(mmHDMI_ACR_32_1 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_ACR_44_0 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_0, HDMI_ACR_CTS_44, acr.cts_44_1khz);
-	WREG32(mmHDMI_ACR_44_0 + dig->afmt->offset, tmp);
-	tmp = RREG32(mmHDMI_ACR_44_1 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_1, HDMI_ACR_N_44, acr.n_44_1khz);
-	WREG32(mmHDMI_ACR_44_1 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_ACR_48_0 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_0, HDMI_ACR_CTS_48, acr.cts_48khz);
-	WREG32(mmHDMI_ACR_48_0 + dig->afmt->offset, tmp);
-	tmp = RREG32(mmHDMI_ACR_48_1 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_1, HDMI_ACR_N_48, acr.n_48khz);
-	WREG32(mmHDMI_ACR_48_1 + dig->afmt->offset, tmp);
-
-}
-
-/*
- * build a HDMI Video Info Frame
- */
-static void dce_v11_0_afmt_update_avi_infoframe(struct drm_encoder *encoder,
-					       void *buffer, size_t size)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	uint8_t *frame = buffer + 3;
-	uint8_t *header = buffer;
-
-	WREG32(mmAFMT_AVI_INFO0 + dig->afmt->offset,
-		frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24));
-	WREG32(mmAFMT_AVI_INFO1 + dig->afmt->offset,
-		frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24));
-	WREG32(mmAFMT_AVI_INFO2 + dig->afmt->offset,
-		frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24));
-	WREG32(mmAFMT_AVI_INFO3 + dig->afmt->offset,
-		frame[0xC] | (frame[0xD] << 8) | (header[1] << 24));
-}
-
-static void dce_v11_0_audio_set_dto(struct drm_encoder *encoder, u32 clock)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
-	u32 dto_phase = 24 * 1000;
-	u32 dto_modulo = clock;
-	u32 tmp;
-
-	if (!dig || !dig->afmt)
-		return;
-
-	/* XXX two dtos; generally use dto0 for hdmi */
-	/* Express [24MHz / target pixel clock] as an exact rational
-	 * number (coefficient of two integer numbers.  DCCG_AUDIO_DTOx_PHASE
-	 * is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
-	 */
-	tmp = RREG32(mmDCCG_AUDIO_DTO_SOURCE);
-	tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL,
-			    amdgpu_crtc->crtc_id);
-	WREG32(mmDCCG_AUDIO_DTO_SOURCE, tmp);
-	WREG32(mmDCCG_AUDIO_DTO0_PHASE, dto_phase);
-	WREG32(mmDCCG_AUDIO_DTO0_MODULE, dto_modulo);
-}
-
-/*
- * update the info frames with the data from the current display mode
- */
-static void dce_v11_0_afmt_setmode(struct drm_encoder *encoder,
-				  struct drm_display_mode *mode)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-	struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
-	u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
-	struct hdmi_avi_infoframe frame;
-	ssize_t err;
-	u32 tmp;
-	int bpc = 8;
-
-	if (!dig || !dig->afmt)
-		return;
-
-	/* Silent, r600_hdmi_enable will raise WARN for us */
-	if (!dig->afmt->enabled)
-		return;
-
-	/* hdmi deep color mode general control packets setup, if bpc > 8 */
-	if (encoder->crtc) {
-		struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
-		bpc = amdgpu_crtc->bpc;
-	}
-
-	/* disable audio prior to setting up hw */
-	dig->afmt->pin = dce_v11_0_audio_get_pin(adev);
-	dce_v11_0_audio_enable(adev, dig->afmt->pin, false);
-
-	dce_v11_0_audio_set_dto(encoder, mode->clock);
-
-	tmp = RREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, 1);
-	WREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset, tmp); /* send null packets when required */
-
-	WREG32(mmAFMT_AUDIO_CRC_CONTROL + dig->afmt->offset, 0x1000);
-
-	tmp = RREG32(mmHDMI_CONTROL + dig->afmt->offset);
-	switch (bpc) {
-	case 0:
-	case 6:
-	case 8:
-	case 16:
-	default:
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 0);
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
-		DRM_DEBUG("%s: Disabling hdmi deep color for %d bpc.\n",
-			  connector->name, bpc);
-		break;
-	case 10:
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 1);
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1);
-		DRM_DEBUG("%s: Enabling hdmi deep color 30 for 10 bpc.\n",
-			  connector->name);
-		break;
-	case 12:
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 1);
-		tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2);
-		DRM_DEBUG("%s: Enabling hdmi deep color 36 for 12 bpc.\n",
-			  connector->name);
-		break;
-	}
-	WREG32(mmHDMI_CONTROL + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, 1); /* send null packets when required */
-	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_SEND, 1); /* send general control packets */
-	tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, 1); /* send general control packets every frame */
-	WREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset);
-	/* enable audio info frames (frames won't be set until audio is enabled) */
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
-	/* required for audio info values to be updated */
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_CONT, 1);
-	WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmAFMT_INFOFRAME_CONTROL0 + dig->afmt->offset);
-	/* required for audio info values to be updated */
-	tmp = REG_SET_FIELD(tmp, AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
-	WREG32(mmAFMT_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset);
-	/* anything other than 0 */
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE, 2);
-	WREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, tmp);
-
-	WREG32(mmHDMI_GC + dig->afmt->offset, 0); /* unset HDMI_GC_AVMUTE */
-
-	tmp = RREG32(mmHDMI_AUDIO_PACKET_CONTROL + dig->afmt->offset);
-	/* set the default audio delay */
-	tmp = REG_SET_FIELD(tmp, HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_DELAY_EN, 1);
-	/* should be suffient for all audio modes and small enough for all hblanks */
-	tmp = REG_SET_FIELD(tmp, HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_PACKETS_PER_LINE, 3);
-	WREG32(mmHDMI_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset);
-	/* allow 60958 channel status fields to be updated */
-	tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
-	WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset);
-	if (bpc > 8)
-		/* clear SW CTS value */
-		tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_SOURCE, 0);
-	else
-		/* select SW CTS value */
-		tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_SOURCE, 1);
-	/* allow hw to sent ACR packets when required */
-	tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_AUTO_SEND, 1);
-	WREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset, tmp);
-
-	dce_v11_0_afmt_update_ACR(encoder, mode->clock);
-
-	tmp = RREG32(mmAFMT_60958_0 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_0, AFMT_60958_CS_CHANNEL_NUMBER_L, 1);
-	WREG32(mmAFMT_60958_0 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmAFMT_60958_1 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2);
-	WREG32(mmAFMT_60958_1 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmAFMT_60958_2 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_2, 3);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_3, 4);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_4, 5);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_5, 6);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_6, 7);
-	tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_7, 8);
-	WREG32(mmAFMT_60958_2 + dig->afmt->offset, tmp);
-
-	dce_v11_0_audio_write_speaker_allocation(encoder);
-
-	WREG32(mmAFMT_AUDIO_PACKET_CONTROL2 + dig->afmt->offset,
-	       (0xff << AFMT_AUDIO_PACKET_CONTROL2__AFMT_AUDIO_CHANNEL_ENABLE__SHIFT));
-
-	dce_v11_0_afmt_audio_select_pin(encoder);
-	dce_v11_0_audio_write_sad_regs(encoder);
-	dce_v11_0_audio_write_latency_fields(encoder, mode);
-
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
-	if (err < 0) {
-		DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
-		return;
-	}
-
-	err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
-	if (err < 0) {
-		DRM_ERROR("failed to pack AVI infoframe: %zd\n", err);
-		return;
-	}
-
-	dce_v11_0_afmt_update_avi_infoframe(encoder, buffer, sizeof(buffer));
-
-	tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset);
-	/* enable AVI info frames */
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_SEND, 1);
-	/* required for audio info values to be updated */
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_CONT, 1);
-	WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset);
-	tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL1, HDMI_AVI_INFO_LINE, 2);
-	WREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, tmp);
-
-	tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset);
-	/* send audio packets */
-	tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, 1);
-	WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp);
-
-	WREG32(mmAFMT_RAMP_CONTROL0 + dig->afmt->offset, 0x00FFFFFF);
-	WREG32(mmAFMT_RAMP_CONTROL1 + dig->afmt->offset, 0x007FFFFF);
-	WREG32(mmAFMT_RAMP_CONTROL2 + dig->afmt->offset, 0x00000001);
-	WREG32(mmAFMT_RAMP_CONTROL3 + dig->afmt->offset, 0x00000001);
-
-	/* enable audio after to setting up hw */
-	dce_v11_0_audio_enable(adev, dig->afmt->pin, true);
-}
-
-static void dce_v11_0_afmt_enable(struct drm_encoder *encoder, bool enable)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-
-	if (!dig || !dig->afmt)
-		return;
-
-	/* Silent, r600_hdmi_enable will raise WARN for us */
-	if (enable && dig->afmt->enabled)
-		return;
-	if (!enable && !dig->afmt->enabled)
-		return;
-
-	if (!enable && dig->afmt->pin) {
-		dce_v11_0_audio_enable(adev, dig->afmt->pin, false);
-		dig->afmt->pin = NULL;
-	}
-
-	dig->afmt->enabled = enable;
-
-	DRM_DEBUG("%sabling AFMT interface @ 0x%04X for encoder 0x%x\n",
-		  enable ? "En" : "Dis", dig->afmt->offset, amdgpu_encoder->encoder_id);
-}
-
-static int dce_v11_0_afmt_init(struct amdgpu_device *adev)
-{
-	int i;
-
-	for (i = 0; i < adev->mode_info.num_dig; i++)
-		adev->mode_info.afmt[i] = NULL;
-
-	/* DCE11 has audio blocks tied to DIG encoders */
-	for (i = 0; i < adev->mode_info.num_dig; i++) {
-		adev->mode_info.afmt[i] = kzalloc(sizeof(struct amdgpu_afmt), GFP_KERNEL);
-		if (adev->mode_info.afmt[i]) {
-			adev->mode_info.afmt[i]->offset = dig_offsets[i];
-			adev->mode_info.afmt[i]->id = i;
-		} else {
-			int j;
-			for (j = 0; j < i; j++) {
-				kfree(adev->mode_info.afmt[j]);
-				adev->mode_info.afmt[j] = NULL;
-			}
-			return -ENOMEM;
-		}
-	}
-	return 0;
-}
-
-static void dce_v11_0_afmt_fini(struct amdgpu_device *adev)
-{
-	int i;
-
-	for (i = 0; i < adev->mode_info.num_dig; i++) {
-		kfree(adev->mode_info.afmt[i]);
-		adev->mode_info.afmt[i] = NULL;
-	}
-}
-
-static const u32 vga_control_regs[6] =
-{
-	mmD1VGA_CONTROL,
-	mmD2VGA_CONTROL,
-	mmD3VGA_CONTROL,
-	mmD4VGA_CONTROL,
-	mmD5VGA_CONTROL,
-	mmD6VGA_CONTROL,
-};
-
-static void dce_v11_0_vga_enable(struct drm_crtc *crtc, bool enable)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	u32 vga_control;
-
-	vga_control = RREG32(vga_control_regs[amdgpu_crtc->crtc_id]) & ~1;
-	if (enable)
-		WREG32(vga_control_regs[amdgpu_crtc->crtc_id], vga_control | 1);
-	else
-		WREG32(vga_control_regs[amdgpu_crtc->crtc_id], vga_control);
-}
-
-static void dce_v11_0_grph_enable(struct drm_crtc *crtc, bool enable)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-
-	if (enable)
-		WREG32(mmGRPH_ENABLE + amdgpu_crtc->crtc_offset, 1);
-	else
-		WREG32(mmGRPH_ENABLE + amdgpu_crtc->crtc_offset, 0);
-}
-
-static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc,
-				     struct drm_framebuffer *fb,
-				     int x, int y, int atomic)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct drm_framebuffer *target_fb;
-	struct drm_gem_object *obj;
-	struct amdgpu_bo *abo;
-	uint64_t fb_location, tiling_flags;
-	uint32_t fb_format, fb_pitch_pixels;
-	u32 fb_swap = REG_SET_FIELD(0, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP, ENDIAN_NONE);
-	u32 pipe_config;
-	u32 tmp, viewport_w, viewport_h;
-	int r;
-	bool bypass_lut = false;
-
-	/* no fb bound */
-	if (!atomic && !crtc->primary->fb) {
-		DRM_DEBUG_KMS("No FB bound\n");
-		return 0;
-	}
-
-	if (atomic)
-		target_fb = fb;
-	else
-		target_fb = crtc->primary->fb;
-
-	/* If atomic, assume fb object is pinned & idle & fenced and
-	 * just update base pointers
-	 */
-	obj = target_fb->obj[0];
-	abo = gem_to_amdgpu_bo(obj);
-	r = amdgpu_bo_reserve(abo, false);
-	if (unlikely(r != 0))
-		return r;
-
-	if (!atomic) {
-		abo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
-		r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM);
-		if (unlikely(r != 0)) {
-			amdgpu_bo_unreserve(abo);
-			return -EINVAL;
-		}
-	}
-	fb_location = amdgpu_bo_gpu_offset(abo);
-
-	amdgpu_bo_get_tiling_flags(abo, &tiling_flags);
-	amdgpu_bo_unreserve(abo);
-
-	pipe_config = AMDGPU_TILING_GET(tiling_flags, PIPE_CONFIG);
-
-	switch (target_fb->format->format) {
-	case DRM_FORMAT_C8:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 0);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0);
-		break;
-	case DRM_FORMAT_XRGB4444:
-	case DRM_FORMAT_ARGB4444:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 2);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN16);
-#endif
-		break;
-	case DRM_FORMAT_XRGB1555:
-	case DRM_FORMAT_ARGB1555:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN16);
-#endif
-		break;
-	case DRM_FORMAT_BGRX5551:
-	case DRM_FORMAT_BGRA5551:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 5);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN16);
-#endif
-		break;
-	case DRM_FORMAT_RGB565:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 1);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN16);
-#endif
-		break;
-	case DRM_FORMAT_XRGB8888:
-	case DRM_FORMAT_ARGB8888:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN32);
-#endif
-		break;
-	case DRM_FORMAT_XRGB2101010:
-	case DRM_FORMAT_ARGB2101010:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 1);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN32);
-#endif
-		/* Greater 8 bpc fb needs to bypass hw-lut to retain precision */
-		bypass_lut = true;
-		break;
-	case DRM_FORMAT_BGRX1010102:
-	case DRM_FORMAT_BGRA1010102:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 4);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN32);
-#endif
-		/* Greater 8 bpc fb needs to bypass hw-lut to retain precision */
-		bypass_lut = true;
-		break;
-	case DRM_FORMAT_XBGR8888:
-	case DRM_FORMAT_ABGR8888:
-		fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0);
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_RED_CROSSBAR, 2);
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_BLUE_CROSSBAR, 2);
-#ifdef __BIG_ENDIAN
-		fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,
-					ENDIAN_8IN32);
-#endif
-		break;
-	default:
-		DRM_ERROR("Unsupported screen format %p4cc\n",
-			  &target_fb->format->format);
-		return -EINVAL;
-	}
-
-	if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE) == ARRAY_2D_TILED_THIN1) {
-		unsigned bankw, bankh, mtaspect, tile_split, num_banks;
-
-		bankw = AMDGPU_TILING_GET(tiling_flags, BANK_WIDTH);
-		bankh = AMDGPU_TILING_GET(tiling_flags, BANK_HEIGHT);
-		mtaspect = AMDGPU_TILING_GET(tiling_flags, MACRO_TILE_ASPECT);
-		tile_split = AMDGPU_TILING_GET(tiling_flags, TILE_SPLIT);
-		num_banks = AMDGPU_TILING_GET(tiling_flags, NUM_BANKS);
-
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_NUM_BANKS, num_banks);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_ARRAY_MODE,
-					  ARRAY_2D_TILED_THIN1);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_TILE_SPLIT,
-					  tile_split);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_BANK_WIDTH, bankw);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_BANK_HEIGHT, bankh);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_MACRO_TILE_ASPECT,
-					  mtaspect);
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_MICRO_TILE_MODE,
-					  ADDR_SURF_MICRO_TILING_DISPLAY);
-	} else if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE) == ARRAY_1D_TILED_THIN1) {
-		fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_ARRAY_MODE,
-					  ARRAY_1D_TILED_THIN1);
-	}
-
-	fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_PIPE_CONFIG,
-				  pipe_config);
-
-	dce_v11_0_vga_enable(crtc, false);
-
-	/* Make sure surface address is updated at vertical blank rather than
-	 * horizontal blank
-	 */
-	tmp = RREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, GRPH_FLIP_CONTROL,
-			    GRPH_SURFACE_UPDATE_H_RETRACE_EN, 0);
-	WREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,
-	       upper_32_bits(fb_location));
-	WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,
-	       upper_32_bits(fb_location));
-	WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,
-	       (u32)fb_location & GRPH_PRIMARY_SURFACE_ADDRESS__GRPH_PRIMARY_SURFACE_ADDRESS_MASK);
-	WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,
-	       (u32) fb_location & GRPH_SECONDARY_SURFACE_ADDRESS__GRPH_SECONDARY_SURFACE_ADDRESS_MASK);
-	WREG32(mmGRPH_CONTROL + amdgpu_crtc->crtc_offset, fb_format);
-	WREG32(mmGRPH_SWAP_CNTL + amdgpu_crtc->crtc_offset, fb_swap);
-
-	/*
-	 * The LUT only has 256 slots for indexing by a 8 bpc fb. Bypass the LUT
-	 * for > 8 bpc scanout to avoid truncation of fb indices to 8 msb's, to
-	 * retain the full precision throughout the pipeline.
-	 */
-	tmp = RREG32(mmGRPH_LUT_10BIT_BYPASS + amdgpu_crtc->crtc_offset);
-	if (bypass_lut)
-		tmp = REG_SET_FIELD(tmp, GRPH_LUT_10BIT_BYPASS, GRPH_LUT_10BIT_BYPASS_EN, 1);
-	else
-		tmp = REG_SET_FIELD(tmp, GRPH_LUT_10BIT_BYPASS, GRPH_LUT_10BIT_BYPASS_EN, 0);
-	WREG32(mmGRPH_LUT_10BIT_BYPASS + amdgpu_crtc->crtc_offset, tmp);
-
-	if (bypass_lut)
-		DRM_DEBUG_KMS("Bypassing hardware LUT due to 10 bit fb scanout.\n");
-
-	WREG32(mmGRPH_SURFACE_OFFSET_X + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmGRPH_SURFACE_OFFSET_Y + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmGRPH_X_START + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmGRPH_Y_START + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmGRPH_X_END + amdgpu_crtc->crtc_offset, target_fb->width);
-	WREG32(mmGRPH_Y_END + amdgpu_crtc->crtc_offset, target_fb->height);
-
-	fb_pitch_pixels = target_fb->pitches[0] / target_fb->format->cpp[0];
-	WREG32(mmGRPH_PITCH + amdgpu_crtc->crtc_offset, fb_pitch_pixels);
-
-	dce_v11_0_grph_enable(crtc, true);
-
-	WREG32(mmLB_DESKTOP_HEIGHT + amdgpu_crtc->crtc_offset,
-	       target_fb->height);
-
-	x &= ~3;
-	y &= ~1;
-	WREG32(mmVIEWPORT_START + amdgpu_crtc->crtc_offset,
-	       (x << 16) | y);
-	viewport_w = crtc->mode.hdisplay;
-	viewport_h = (crtc->mode.vdisplay + 1) & ~1;
-	WREG32(mmVIEWPORT_SIZE + amdgpu_crtc->crtc_offset,
-	       (viewport_w << 16) | viewport_h);
-
-	/* set pageflip to happen anywhere in vblank interval */
-	WREG32(mmCRTC_MASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
-
-	if (!atomic && fb && fb != crtc->primary->fb) {
-		abo = gem_to_amdgpu_bo(fb->obj[0]);
-		r = amdgpu_bo_reserve(abo, true);
-		if (unlikely(r != 0))
-			return r;
-		amdgpu_bo_unpin(abo);
-		amdgpu_bo_unreserve(abo);
-	}
-
-	/* Bytes per pixel may have changed */
-	dce_v11_0_bandwidth_update(adev);
-
-	return 0;
-}
-
-static void dce_v11_0_set_interleave(struct drm_crtc *crtc,
-				     struct drm_display_mode *mode)
-{
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	u32 tmp;
-
-	tmp = RREG32(mmLB_DATA_FORMAT + amdgpu_crtc->crtc_offset);
-	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-		tmp = REG_SET_FIELD(tmp, LB_DATA_FORMAT, INTERLEAVE_EN, 1);
-	else
-		tmp = REG_SET_FIELD(tmp, LB_DATA_FORMAT, INTERLEAVE_EN, 0);
-	WREG32(mmLB_DATA_FORMAT + amdgpu_crtc->crtc_offset, tmp);
-}
-
-static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	u16 *r, *g, *b;
-	int i;
-	u32 tmp;
-
-	DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id);
-
-	tmp = RREG32(mmINPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, INPUT_CSC_CONTROL, INPUT_CSC_GRPH_MODE, 0);
-	WREG32(mmINPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmPRESCALE_GRPH_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, PRESCALE_GRPH_CONTROL, GRPH_PRESCALE_BYPASS, 1);
-	WREG32(mmPRESCALE_GRPH_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmINPUT_GAMMA_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, INPUT_GAMMA_CONTROL, GRPH_INPUT_GAMMA_MODE, 0);
-	WREG32(mmINPUT_GAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	WREG32(mmDC_LUT_CONTROL + amdgpu_crtc->crtc_offset, 0);
-
-	WREG32(mmDC_LUT_BLACK_OFFSET_BLUE + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmDC_LUT_BLACK_OFFSET_GREEN + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmDC_LUT_BLACK_OFFSET_RED + amdgpu_crtc->crtc_offset, 0);
-
-	WREG32(mmDC_LUT_WHITE_OFFSET_BLUE + amdgpu_crtc->crtc_offset, 0xffff);
-	WREG32(mmDC_LUT_WHITE_OFFSET_GREEN + amdgpu_crtc->crtc_offset, 0xffff);
-	WREG32(mmDC_LUT_WHITE_OFFSET_RED + amdgpu_crtc->crtc_offset, 0xffff);
-
-	WREG32(mmDC_LUT_RW_MODE + amdgpu_crtc->crtc_offset, 0);
-	WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
-
-	WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
-	r = crtc->gamma_store;
-	g = r + crtc->gamma_size;
-	b = g + crtc->gamma_size;
-	for (i = 0; i < 256; i++) {
-		WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
-		       ((*r++ & 0xffc0) << 14) |
-		       ((*g++ & 0xffc0) << 4) |
-		       (*b++ >> 6));
-	}
-
-	tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, GRPH_DEGAMMA_MODE, 0);
-	tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, CURSOR_DEGAMMA_MODE, 0);
-	tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, CURSOR2_DEGAMMA_MODE, 0);
-	WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmGAMUT_REMAP_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, GAMUT_REMAP_CONTROL, GRPH_GAMUT_REMAP_MODE, 0);
-	WREG32(mmGAMUT_REMAP_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmREGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, REGAMMA_CONTROL, GRPH_REGAMMA_MODE, 0);
-	WREG32(mmREGAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	tmp = RREG32(mmOUTPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, OUTPUT_CSC_CONTROL, OUTPUT_CSC_GRPH_MODE, 0);
-	WREG32(mmOUTPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-
-	/* XXX match this to the depth of the crtc fmt block, move to modeset? */
-	WREG32(mmDENORM_CONTROL + amdgpu_crtc->crtc_offset, 0);
-	/* XXX this only needs to be programmed once per crtc at startup,
-	 * not sure where the best place for it is
-	 */
-	tmp = RREG32(mmALPHA_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, ALPHA_CONTROL, CURSOR_ALPHA_BLND_ENA, 1);
-	WREG32(mmALPHA_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-}
-
-static int dce_v11_0_pick_dig_encoder(struct drm_encoder *encoder)
-{
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-
-	switch (amdgpu_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-		if (dig->linkb)
-			return 1;
-		else
-			return 0;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		if (dig->linkb)
-			return 3;
-		else
-			return 2;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		if (dig->linkb)
-			return 5;
-		else
-			return 4;
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
-		return 6;
-	default:
-		DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id);
-		return 0;
-	}
-}
-
-/**
- * dce_v11_0_pick_pll - Allocate a PPLL for use by the crtc.
- *
- * @crtc: drm crtc
- *
- * Returns the PPLL (Pixel PLL) to be used by the crtc.  For DP monitors
- * a single PPLL can be used for all DP crtcs/encoders.  For non-DP
- * monitors a dedicated PPLL must be used.  If a particular board has
- * an external DP PLL, return ATOM_PPLL_INVALID to skip PLL programming
- * as there is no need to program the PLL itself.  If we are not able to
- * allocate a PLL, return ATOM_PPLL_INVALID to skip PLL programming to
- * avoid messing up an existing monitor.
- *
- * Asic specific PLL information
- *
- * DCE 10.x
- * Tonga
- * - PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP)
- * CI
- * - PPLL0, PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) and DAC
- *
- */
-static u32 dce_v11_0_pick_pll(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	u32 pll_in_use;
-	int pll;
-
-	if ((adev->asic_type == CHIP_POLARIS10) ||
-	    (adev->asic_type == CHIP_POLARIS11) ||
-	    (adev->asic_type == CHIP_POLARIS12) ||
-	    (adev->asic_type == CHIP_VEGAM)) {
-		struct amdgpu_encoder *amdgpu_encoder =
-			to_amdgpu_encoder(amdgpu_crtc->encoder);
-		struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-
-		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder)))
-			return ATOM_DP_DTO;
-
-		switch (amdgpu_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			if (dig->linkb)
-				return ATOM_COMBOPHY_PLL1;
-			else
-				return ATOM_COMBOPHY_PLL0;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-			if (dig->linkb)
-				return ATOM_COMBOPHY_PLL3;
-			else
-				return ATOM_COMBOPHY_PLL2;
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-			if (dig->linkb)
-				return ATOM_COMBOPHY_PLL5;
-			else
-				return ATOM_COMBOPHY_PLL4;
-		default:
-			DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id);
-			return ATOM_PPLL_INVALID;
-		}
-	}
-
-	if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder))) {
-		if (adev->clock.dp_extclk)
-			/* skip PPLL programming if using ext clock */
-			return ATOM_PPLL_INVALID;
-		else {
-			/* use the same PPLL for all DP monitors */
-			pll = amdgpu_pll_get_shared_dp_ppll(crtc);
-			if (pll != ATOM_PPLL_INVALID)
-				return pll;
-		}
-	} else {
-		/* use the same PPLL for all monitors with the same clock */
-		pll = amdgpu_pll_get_shared_nondp_ppll(crtc);
-		if (pll != ATOM_PPLL_INVALID)
-			return pll;
-	}
-
-	/* XXX need to determine what plls are available on each DCE11 part */
-	pll_in_use = amdgpu_pll_get_use_mask(crtc);
-	if (adev->flags & AMD_IS_APU) {
-		if (!(pll_in_use & (1 << ATOM_PPLL1)))
-			return ATOM_PPLL1;
-		if (!(pll_in_use & (1 << ATOM_PPLL0)))
-			return ATOM_PPLL0;
-		DRM_ERROR("unable to allocate a PPLL\n");
-		return ATOM_PPLL_INVALID;
-	} else {
-		if (!(pll_in_use & (1 << ATOM_PPLL2)))
-			return ATOM_PPLL2;
-		if (!(pll_in_use & (1 << ATOM_PPLL1)))
-			return ATOM_PPLL1;
-		if (!(pll_in_use & (1 << ATOM_PPLL0)))
-			return ATOM_PPLL0;
-		DRM_ERROR("unable to allocate a PPLL\n");
-		return ATOM_PPLL_INVALID;
-	}
-	return ATOM_PPLL_INVALID;
-}
-
-static void dce_v11_0_lock_cursor(struct drm_crtc *crtc, bool lock)
-{
-	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	uint32_t cur_lock;
-
-	cur_lock = RREG32(mmCUR_UPDATE + amdgpu_crtc->crtc_offset);
-	if (lock)
-		cur_lock = REG_SET_FIELD(cur_lock, CUR_UPDATE, CURSOR_UPDATE_LOCK, 1);
-	else
-		cur_lock = REG_SET_FIELD(cur_lock, CUR_UPDATE, CURSOR_UPDATE_LOCK, 0);
-	WREG32(mmCUR_UPDATE + amdgpu_crtc->crtc_offset, cur_lock);
-}
-
-static void dce_v11_0_hide_cursor(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
-	u32 tmp;
-
-	tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 0);
-	WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-}
-
-static void dce_v11_0_show_cursor(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
-	u32 tmp;
-
-	WREG32(mmCUR_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,
-	       upper_32_bits(amdgpu_crtc->cursor_addr));
-	WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,
-	       lower_32_bits(amdgpu_crtc->cursor_addr));
-
-	tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset);
-	tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 1);
-	tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_MODE, 2);
-	WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp);
-}
-
-static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc,
-					int x, int y)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct amdgpu_device *adev = drm_to_adev(crtc->dev);
-	int xorigin = 0, yorigin = 0;
-
-	amdgpu_crtc->cursor_x = x;
-	amdgpu_crtc->cursor_y = y;
-
-	/* avivo cursor are offset into the total surface */
-	x += crtc->x;
-	y += crtc->y;
-	DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
-
-	if (x < 0) {
-		xorigin = min(-x, amdgpu_crtc->max_cursor_width - 1);
-		x = 0;
-	}
-	if (y < 0) {
-		yorigin = min(-y, amdgpu_crtc->max_cursor_height - 1);
-		y = 0;
-	}
-
-	WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y);
-	WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin);
-	WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,
-	       ((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1));
-
-	return 0;
-}
-
-static int dce_v11_0_crtc_cursor_move(struct drm_crtc *crtc,
-				      int x, int y)
-{
-	int ret;
-
-	dce_v11_0_lock_cursor(crtc, true);
-	ret = dce_v11_0_cursor_move_locked(crtc, x, y);
-	dce_v11_0_lock_cursor(crtc, false);
-
-	return ret;
-}
-
-static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
-				      struct drm_file *file_priv,
-				      uint32_t handle,
-				      uint32_t width,
-				      uint32_t height,
-				      int32_t hot_x,
-				      int32_t hot_y)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_gem_object *obj;
-	struct amdgpu_bo *aobj;
-	int ret;
-
-	if (!handle) {
-		/* turn off cursor */
-		dce_v11_0_hide_cursor(crtc);
-		obj = NULL;
-		goto unpin;
-	}
-
-	if ((width > amdgpu_crtc->max_cursor_width) ||
-	    (height > amdgpu_crtc->max_cursor_height)) {
-		DRM_ERROR("bad cursor width or height %d x %d\n", width, height);
-		return -EINVAL;
-	}
-
-	obj = drm_gem_object_lookup(file_priv, handle);
-	if (!obj) {
-		DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, amdgpu_crtc->crtc_id);
-		return -ENOENT;
-	}
-
-	aobj = gem_to_amdgpu_bo(obj);
-	ret = amdgpu_bo_reserve(aobj, false);
-	if (ret != 0) {
-		drm_gem_object_put(obj);
-		return ret;
-	}
-
-	aobj->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
-	ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM);
-	amdgpu_bo_unreserve(aobj);
-	if (ret) {
-		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_put(obj);
-		return ret;
-	}
-	amdgpu_crtc->cursor_addr = amdgpu_bo_gpu_offset(aobj);
-
-	dce_v11_0_lock_cursor(crtc, true);
-
-	if (width != amdgpu_crtc->cursor_width ||
-	    height != amdgpu_crtc->cursor_height ||
-	    hot_x != amdgpu_crtc->cursor_hot_x ||
-	    hot_y != amdgpu_crtc->cursor_hot_y) {
-		int x, y;
-
-		x = amdgpu_crtc->cursor_x + amdgpu_crtc->cursor_hot_x - hot_x;
-		y = amdgpu_crtc->cursor_y + amdgpu_crtc->cursor_hot_y - hot_y;
-
-		dce_v11_0_cursor_move_locked(crtc, x, y);
-
-		amdgpu_crtc->cursor_width = width;
-		amdgpu_crtc->cursor_height = height;
-		amdgpu_crtc->cursor_hot_x = hot_x;
-		amdgpu_crtc->cursor_hot_y = hot_y;
-	}
-
-	dce_v11_0_show_cursor(crtc);
-	dce_v11_0_lock_cursor(crtc, false);
-
-unpin:
-	if (amdgpu_crtc->cursor_bo) {
-		struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-		ret = amdgpu_bo_reserve(aobj, true);
-		if (likely(ret == 0)) {
-			amdgpu_bo_unpin(aobj);
-			amdgpu_bo_unreserve(aobj);
-		}
-		drm_gem_object_put(amdgpu_crtc->cursor_bo);
-	}
-
-	amdgpu_crtc->cursor_bo = obj;
-	return 0;
-}
-
-static void dce_v11_0_cursor_reset(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-
-	if (amdgpu_crtc->cursor_bo) {
-		dce_v11_0_lock_cursor(crtc, true);
-
-		dce_v11_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x,
-					     amdgpu_crtc->cursor_y);
-
-		dce_v11_0_show_cursor(crtc);
-
-		dce_v11_0_lock_cursor(crtc, false);
-	}
-}
-
-static int dce_v11_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
-				    u16 *blue, uint32_t size,
-				    struct drm_modeset_acquire_ctx *ctx)
-{
-	dce_v11_0_crtc_load_lut(crtc);
-
-	return 0;
-}
-
-static void dce_v11_0_crtc_destroy(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-
-	drm_crtc_cleanup(crtc);
-	kfree(amdgpu_crtc);
-}
-
-static const struct drm_crtc_funcs dce_v11_0_crtc_funcs = {
-	.cursor_set2 = dce_v11_0_crtc_cursor_set2,
-	.cursor_move = dce_v11_0_crtc_cursor_move,
-	.gamma_set = dce_v11_0_crtc_gamma_set,
-	.set_config = amdgpu_display_crtc_set_config,
-	.destroy = dce_v11_0_crtc_destroy,
-	.page_flip_target = amdgpu_display_crtc_page_flip_target,
-	.get_vblank_counter = amdgpu_get_vblank_counter_kms,
-	.enable_vblank = amdgpu_enable_vblank_kms,
-	.disable_vblank = amdgpu_disable_vblank_kms,
-	.get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
-};
-
-static void dce_v11_0_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	unsigned type;
-
-	switch (mode) {
-	case DRM_MODE_DPMS_ON:
-		amdgpu_crtc->enabled = true;
-		amdgpu_atombios_crtc_enable(crtc, ATOM_ENABLE);
-		dce_v11_0_vga_enable(crtc, true);
-		amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE);
-		dce_v11_0_vga_enable(crtc, false);
-		/* Make sure VBLANK and PFLIP interrupts are still enabled */
-		type = amdgpu_display_crtc_idx_to_irq_type(adev,
-						amdgpu_crtc->crtc_id);
-		amdgpu_irq_update(adev, &adev->crtc_irq, type);
-		amdgpu_irq_update(adev, &adev->pageflip_irq, type);
-		drm_crtc_vblank_on(crtc);
-		dce_v11_0_crtc_load_lut(crtc);
-		break;
-	case DRM_MODE_DPMS_STANDBY:
-	case DRM_MODE_DPMS_SUSPEND:
-	case DRM_MODE_DPMS_OFF:
-		drm_crtc_vblank_off(crtc);
-		if (amdgpu_crtc->enabled) {
-			dce_v11_0_vga_enable(crtc, true);
-			amdgpu_atombios_crtc_blank(crtc, ATOM_ENABLE);
-			dce_v11_0_vga_enable(crtc, false);
-		}
-		amdgpu_atombios_crtc_enable(crtc, ATOM_DISABLE);
-		amdgpu_crtc->enabled = false;
-		break;
-	}
-	/* adjust pm to dpms */
-	amdgpu_dpm_compute_clocks(adev);
-}
-
-static void dce_v11_0_crtc_prepare(struct drm_crtc *crtc)
-{
-	/* disable crtc pair power gating before programming */
-	amdgpu_atombios_crtc_powergate(crtc, ATOM_DISABLE);
-	amdgpu_atombios_crtc_lock(crtc, ATOM_ENABLE);
-	dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
-}
-
-static void dce_v11_0_crtc_commit(struct drm_crtc *crtc)
-{
-	dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
-	amdgpu_atombios_crtc_lock(crtc, ATOM_DISABLE);
-}
-
-static void dce_v11_0_crtc_disable(struct drm_crtc *crtc)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_atom_ss ss;
-	int i;
-
-	dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
-	if (crtc->primary->fb) {
-		int r;
-		struct amdgpu_bo *abo;
-
-		abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
-		r = amdgpu_bo_reserve(abo, true);
-		if (unlikely(r))
-			DRM_ERROR("failed to reserve abo before unpin\n");
-		else {
-			amdgpu_bo_unpin(abo);
-			amdgpu_bo_unreserve(abo);
-		}
-	}
-	/* disable the GRPH */
-	dce_v11_0_grph_enable(crtc, false);
-
-	amdgpu_atombios_crtc_powergate(crtc, ATOM_ENABLE);
-
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		if (adev->mode_info.crtcs[i] &&
-		    adev->mode_info.crtcs[i]->enabled &&
-		    i != amdgpu_crtc->crtc_id &&
-		    amdgpu_crtc->pll_id == adev->mode_info.crtcs[i]->pll_id) {
-			/* one other crtc is using this pll don't turn
-			 * off the pll
-			 */
-			goto done;
-		}
-	}
-
-	switch (amdgpu_crtc->pll_id) {
-	case ATOM_PPLL0:
-	case ATOM_PPLL1:
-	case ATOM_PPLL2:
-		/* disable the ppll */
-		amdgpu_atombios_crtc_program_pll(crtc, amdgpu_crtc->crtc_id, amdgpu_crtc->pll_id,
-						 0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
-		break;
-	case ATOM_COMBOPHY_PLL0:
-	case ATOM_COMBOPHY_PLL1:
-	case ATOM_COMBOPHY_PLL2:
-	case ATOM_COMBOPHY_PLL3:
-	case ATOM_COMBOPHY_PLL4:
-	case ATOM_COMBOPHY_PLL5:
-		/* disable the ppll */
-		amdgpu_atombios_crtc_program_pll(crtc, ATOM_CRTC_INVALID, amdgpu_crtc->pll_id,
-						 0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
-		break;
-	default:
-		break;
-	}
-done:
-	amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
-	amdgpu_crtc->adjusted_clock = 0;
-	amdgpu_crtc->encoder = NULL;
-	amdgpu_crtc->connector = NULL;
-}
-
-static int dce_v11_0_crtc_mode_set(struct drm_crtc *crtc,
-				  struct drm_display_mode *mode,
-				  struct drm_display_mode *adjusted_mode,
-				  int x, int y, struct drm_framebuffer *old_fb)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-
-	if (!amdgpu_crtc->adjusted_clock)
-		return -EINVAL;
-
-	if ((adev->asic_type == CHIP_POLARIS10) ||
-	    (adev->asic_type == CHIP_POLARIS11) ||
-	    (adev->asic_type == CHIP_POLARIS12) ||
-	    (adev->asic_type == CHIP_VEGAM)) {
-		struct amdgpu_encoder *amdgpu_encoder =
-			to_amdgpu_encoder(amdgpu_crtc->encoder);
-		int encoder_mode =
-			amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder);
-
-		/* SetPixelClock calculates the plls and ss values now */
-		amdgpu_atombios_crtc_program_pll(crtc, amdgpu_crtc->crtc_id,
-						 amdgpu_crtc->pll_id,
-						 encoder_mode, amdgpu_encoder->encoder_id,
-						 adjusted_mode->clock, 0, 0, 0, 0,
-						 amdgpu_crtc->bpc, amdgpu_crtc->ss_enabled, &amdgpu_crtc->ss);
-	} else {
-		amdgpu_atombios_crtc_set_pll(crtc, adjusted_mode);
-	}
-	amdgpu_atombios_crtc_set_dtd_timing(crtc, adjusted_mode);
-	dce_v11_0_crtc_do_set_base(crtc, old_fb, x, y, 0);
-	amdgpu_atombios_crtc_overscan_setup(crtc, mode, adjusted_mode);
-	amdgpu_atombios_crtc_scaler_setup(crtc);
-	dce_v11_0_cursor_reset(crtc);
-	/* update the hw version fpr dpm */
-	amdgpu_crtc->hw_mode = *adjusted_mode;
-
-	return 0;
-}
-
-static bool dce_v11_0_crtc_mode_fixup(struct drm_crtc *crtc,
-				     const struct drm_display_mode *mode,
-				     struct drm_display_mode *adjusted_mode)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct drm_encoder *encoder;
-
-	/* assign the encoder to the amdgpu crtc to avoid repeated lookups later */
-	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		if (encoder->crtc == crtc) {
-			amdgpu_crtc->encoder = encoder;
-			amdgpu_crtc->connector = amdgpu_get_connector_for_encoder(encoder);
-			break;
-		}
-	}
-	if ((amdgpu_crtc->encoder == NULL) || (amdgpu_crtc->connector == NULL)) {
-		amdgpu_crtc->encoder = NULL;
-		amdgpu_crtc->connector = NULL;
-		return false;
-	}
-	if (!amdgpu_display_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
-		return false;
-	if (amdgpu_atombios_crtc_prepare_pll(crtc, adjusted_mode))
-		return false;
-	/* pick pll */
-	amdgpu_crtc->pll_id = dce_v11_0_pick_pll(crtc);
-	/* if we can't get a PPLL for a non-DP encoder, fail */
-	if ((amdgpu_crtc->pll_id == ATOM_PPLL_INVALID) &&
-	    !ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder)))
-		return false;
-
-	return true;
-}
-
-static int dce_v11_0_crtc_set_base(struct drm_crtc *crtc, int x, int y,
-				  struct drm_framebuffer *old_fb)
-{
-	return dce_v11_0_crtc_do_set_base(crtc, old_fb, x, y, 0);
-}
-
-static int dce_v11_0_crtc_set_base_atomic(struct drm_crtc *crtc,
-					 struct drm_framebuffer *fb,
-					 int x, int y, enum mode_set_atomic state)
-{
-	return dce_v11_0_crtc_do_set_base(crtc, fb, x, y, 1);
-}
-
-static const struct drm_crtc_helper_funcs dce_v11_0_crtc_helper_funcs = {
-	.dpms = dce_v11_0_crtc_dpms,
-	.mode_fixup = dce_v11_0_crtc_mode_fixup,
-	.mode_set = dce_v11_0_crtc_mode_set,
-	.mode_set_base = dce_v11_0_crtc_set_base,
-	.mode_set_base_atomic = dce_v11_0_crtc_set_base_atomic,
-	.prepare = dce_v11_0_crtc_prepare,
-	.commit = dce_v11_0_crtc_commit,
-	.disable = dce_v11_0_crtc_disable,
-	.get_scanout_position = amdgpu_crtc_get_scanout_position,
-};
-
-static void dce_v11_0_panic_flush(struct drm_plane *plane)
-{
-	struct drm_framebuffer *fb;
-	struct amdgpu_crtc *amdgpu_crtc;
-	struct amdgpu_device *adev;
-	uint32_t fb_format;
-
-	if (!plane->fb)
-		return;
-
-	fb = plane->fb;
-	amdgpu_crtc = to_amdgpu_crtc(plane->crtc);
-	adev = drm_to_adev(fb->dev);
-
-	/* Disable DC tiling */
-	fb_format = RREG32(mmGRPH_CONTROL + amdgpu_crtc->crtc_offset);
-	fb_format &= ~GRPH_CONTROL__GRPH_ARRAY_MODE_MASK;
-	WREG32(mmGRPH_CONTROL + amdgpu_crtc->crtc_offset, fb_format);
-
-}
-
-static const struct drm_plane_helper_funcs dce_v11_0_drm_primary_plane_helper_funcs = {
-	.get_scanout_buffer = amdgpu_display_get_scanout_buffer,
-	.panic_flush = dce_v11_0_panic_flush,
-};
-
-static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)
-{
-	struct amdgpu_crtc *amdgpu_crtc;
-
-	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
-			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
-	if (amdgpu_crtc == NULL)
-		return -ENOMEM;
-
-	drm_crtc_init(adev_to_drm(adev), &amdgpu_crtc->base, &dce_v11_0_crtc_funcs);
-
-	drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256);
-	amdgpu_crtc->crtc_id = index;
-	adev->mode_info.crtcs[index] = amdgpu_crtc;
-
-	amdgpu_crtc->max_cursor_width = 128;
-	amdgpu_crtc->max_cursor_height = 128;
-	adev_to_drm(adev)->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
-	adev_to_drm(adev)->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
-
-	switch (amdgpu_crtc->crtc_id) {
-	case 0:
-	default:
-		amdgpu_crtc->crtc_offset = CRTC0_REGISTER_OFFSET;
-		break;
-	case 1:
-		amdgpu_crtc->crtc_offset = CRTC1_REGISTER_OFFSET;
-		break;
-	case 2:
-		amdgpu_crtc->crtc_offset = CRTC2_REGISTER_OFFSET;
-		break;
-	case 3:
-		amdgpu_crtc->crtc_offset = CRTC3_REGISTER_OFFSET;
-		break;
-	case 4:
-		amdgpu_crtc->crtc_offset = CRTC4_REGISTER_OFFSET;
-		break;
-	case 5:
-		amdgpu_crtc->crtc_offset = CRTC5_REGISTER_OFFSET;
-		break;
-	}
-
-	amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
-	amdgpu_crtc->adjusted_clock = 0;
-	amdgpu_crtc->encoder = NULL;
-	amdgpu_crtc->connector = NULL;
-	drm_crtc_helper_add(&amdgpu_crtc->base, &dce_v11_0_crtc_helper_funcs);
-	drm_plane_helper_add(amdgpu_crtc->base.primary, &dce_v11_0_drm_primary_plane_helper_funcs);
-
-	return 0;
-}
-
-static int dce_v11_0_early_init(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-
-	adev->audio_endpt_rreg = &dce_v11_0_audio_endpt_rreg;
-	adev->audio_endpt_wreg = &dce_v11_0_audio_endpt_wreg;
-
-	dce_v11_0_set_display_funcs(adev);
-
-	adev->mode_info.num_crtc = dce_v11_0_get_num_crtc(adev);
-
-	switch (adev->asic_type) {
-	case CHIP_CARRIZO:
-		adev->mode_info.num_hpd = 6;
-		adev->mode_info.num_dig = 9;
-		break;
-	case CHIP_STONEY:
-		adev->mode_info.num_hpd = 6;
-		adev->mode_info.num_dig = 9;
-		break;
-	case CHIP_POLARIS10:
-	case CHIP_VEGAM:
-		adev->mode_info.num_hpd = 6;
-		adev->mode_info.num_dig = 6;
-		break;
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		adev->mode_info.num_hpd = 5;
-		adev->mode_info.num_dig = 5;
-		break;
-	default:
-		/* FIXME: not supported yet */
-		return -EINVAL;
-	}
-
-	dce_v11_0_set_irq_funcs(adev);
-
-	return 0;
-}
-
-static int dce_v11_0_sw_init(struct amdgpu_ip_block *ip_block)
-{
-	int r, i;
-	struct amdgpu_device *adev = ip_block->adev;
-
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, i + 1, &adev->crtc_irq);
-		if (r)
-			return r;
-	}
-
-	for (i = VISLANDS30_IV_SRCID_D1_GRPH_PFLIP; i < 20; i += 2) {
-		r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, i, &adev->pageflip_irq);
-		if (r)
-			return r;
-	}
-
-	/* HPD hotplug */
-	r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, VISLANDS30_IV_SRCID_HOTPLUG_DETECT_A, &adev->hpd_irq);
-	if (r)
-		return r;
-
-	adev_to_drm(adev)->mode_config.funcs = &amdgpu_mode_funcs;
-
-	adev_to_drm(adev)->mode_config.async_page_flip = true;
-
-	adev_to_drm(adev)->mode_config.max_width = 16384;
-	adev_to_drm(adev)->mode_config.max_height = 16384;
-
-	adev_to_drm(adev)->mode_config.preferred_depth = 24;
-	adev_to_drm(adev)->mode_config.prefer_shadow = 1;
-
-	adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true;
-
-	r = amdgpu_display_modeset_create_props(adev);
-	if (r)
-		return r;
-
-	adev_to_drm(adev)->mode_config.max_width = 16384;
-	adev_to_drm(adev)->mode_config.max_height = 16384;
-
-
-	/* allocate crtcs */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		r = dce_v11_0_crtc_init(adev, i);
-		if (r)
-			return r;
-	}
-
-	if (amdgpu_atombios_get_connector_info_from_object_table(adev))
-		amdgpu_display_print_display_setup(adev_to_drm(adev));
-	else
-		return -EINVAL;
-
-	/* setup afmt */
-	r = dce_v11_0_afmt_init(adev);
-	if (r)
-		return r;
-
-	r = dce_v11_0_audio_init(adev);
-	if (r)
-		return r;
-
-	/* Disable vblank IRQs aggressively for power-saving */
-	/* XXX: can this be enabled for DC? */
-	adev_to_drm(adev)->vblank_disable_immediate = true;
-
-	r = drm_vblank_init(adev_to_drm(adev), adev->mode_info.num_crtc);
-	if (r)
-		return r;
-
-	INIT_DELAYED_WORK(&adev->hotplug_work,
-		  amdgpu_display_hotplug_work_func);
-
-	drm_kms_helper_poll_init(adev_to_drm(adev));
-
-	adev->mode_info.mode_config_initialized = true;
-	return 0;
-}
-
-static int dce_v11_0_sw_fini(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-
-	drm_edid_free(adev->mode_info.bios_hardcoded_edid);
-
-	drm_kms_helper_poll_fini(adev_to_drm(adev));
-
-	dce_v11_0_audio_fini(adev);
-
-	dce_v11_0_afmt_fini(adev);
-
-	drm_mode_config_cleanup(adev_to_drm(adev));
-	adev->mode_info.mode_config_initialized = false;
-
-	return 0;
-}
-
-static int dce_v11_0_hw_init(struct amdgpu_ip_block *ip_block)
-{
-	int i;
-	struct amdgpu_device *adev = ip_block->adev;
-
-	dce_v11_0_init_golden_registers(adev);
-
-	/* disable vga render */
-	dce_v11_0_set_vga_render_state(adev, false);
-	/* init dig PHYs, disp eng pll */
-	amdgpu_atombios_crtc_powergate_init(adev);
-	amdgpu_atombios_encoder_init_dig(adev);
-	if ((adev->asic_type == CHIP_POLARIS10) ||
-	    (adev->asic_type == CHIP_POLARIS11) ||
-	    (adev->asic_type == CHIP_POLARIS12) ||
-	    (adev->asic_type == CHIP_VEGAM)) {
-		amdgpu_atombios_crtc_set_dce_clock(adev, adev->clock.default_dispclk,
-						   DCE_CLOCK_TYPE_DISPCLK, ATOM_GCK_DFS);
-		amdgpu_atombios_crtc_set_dce_clock(adev, 0,
-						   DCE_CLOCK_TYPE_DPREFCLK, ATOM_GCK_DFS);
-	} else {
-		amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk);
-	}
-
-	/* initialize hpd */
-	dce_v11_0_hpd_init(adev);
-
-	for (i = 0; i < adev->mode_info.audio.num_pins; i++) {
-		dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
-	}
-
-	dce_v11_0_pageflip_interrupt_init(adev);
-
-	return 0;
-}
-
-static int dce_v11_0_hw_fini(struct amdgpu_ip_block *ip_block)
-{
-	int i;
-	struct amdgpu_device *adev = ip_block->adev;
-
-	dce_v11_0_hpd_fini(adev);
-
-	for (i = 0; i < adev->mode_info.audio.num_pins; i++) {
-		dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false);
-	}
-
-	dce_v11_0_pageflip_interrupt_fini(adev);
-
-	flush_delayed_work(&adev->hotplug_work);
-
-	return 0;
-}
-
-static int dce_v11_0_suspend(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int r;
-
-	r = amdgpu_display_suspend_helper(adev);
-	if (r)
-		return r;
-
-	adev->mode_info.bl_level =
-		amdgpu_atombios_encoder_get_backlight_level_from_reg(adev);
-
-	return dce_v11_0_hw_fini(ip_block);
-}
-
-static int dce_v11_0_resume(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int ret;
-
-	amdgpu_atombios_encoder_set_backlight_level_to_reg(adev,
-							   adev->mode_info.bl_level);
-
-	ret = dce_v11_0_hw_init(ip_block);
-
-	/* turn on the BL */
-	if (adev->mode_info.bl_encoder) {
-		u8 bl_level = amdgpu_display_backlight_get_level(adev,
-								  adev->mode_info.bl_encoder);
-		amdgpu_display_backlight_set_level(adev, adev->mode_info.bl_encoder,
-						    bl_level);
-	}
-	if (ret)
-		return ret;
-
-	return amdgpu_display_resume_helper(adev);
-}
-
-static bool dce_v11_0_is_idle(struct amdgpu_ip_block *ip_block)
-{
-	return true;
-}
-
-static int dce_v11_0_soft_reset(struct amdgpu_ip_block *ip_block)
-{
-	u32 srbm_soft_reset = 0, tmp;
-	struct amdgpu_device *adev = ip_block->adev;
-
-	if (dce_v11_0_is_display_hung(adev))
-		srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK;
-
-	if (srbm_soft_reset) {
-		tmp = RREG32(mmSRBM_SOFT_RESET);
-		tmp |= srbm_soft_reset;
-		dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
-		WREG32(mmSRBM_SOFT_RESET, tmp);
-		tmp = RREG32(mmSRBM_SOFT_RESET);
-
-		udelay(50);
-
-		tmp &= ~srbm_soft_reset;
-		WREG32(mmSRBM_SOFT_RESET, tmp);
-		tmp = RREG32(mmSRBM_SOFT_RESET);
-
-		/* Wait a little for things to settle down */
-		udelay(50);
-	}
-	return 0;
-}
-
-static void dce_v11_0_set_crtc_vblank_interrupt_state(struct amdgpu_device *adev,
-						     int crtc,
-						     enum amdgpu_interrupt_state state)
-{
-	u32 lb_interrupt_mask;
-
-	if (crtc >= adev->mode_info.num_crtc) {
-		DRM_DEBUG("invalid crtc %d\n", crtc);
-		return;
-	}
-
-	switch (state) {
-	case AMDGPU_IRQ_STATE_DISABLE:
-		lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc]);
-		lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,
-						  VBLANK_INTERRUPT_MASK, 0);
-		WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask);
-		break;
-	case AMDGPU_IRQ_STATE_ENABLE:
-		lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc]);
-		lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,
-						  VBLANK_INTERRUPT_MASK, 1);
-		WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask);
-		break;
-	default:
-		break;
-	}
-}
-
-static void dce_v11_0_set_crtc_vline_interrupt_state(struct amdgpu_device *adev,
-						    int crtc,
-						    enum amdgpu_interrupt_state state)
-{
-	u32 lb_interrupt_mask;
-
-	if (crtc >= adev->mode_info.num_crtc) {
-		DRM_DEBUG("invalid crtc %d\n", crtc);
-		return;
-	}
-
-	switch (state) {
-	case AMDGPU_IRQ_STATE_DISABLE:
-		lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc]);
-		lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,
-						  VLINE_INTERRUPT_MASK, 0);
-		WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask);
-		break;
-	case AMDGPU_IRQ_STATE_ENABLE:
-		lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc]);
-		lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,
-						  VLINE_INTERRUPT_MASK, 1);
-		WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask);
-		break;
-	default:
-		break;
-	}
-}
-
-static int dce_v11_0_set_hpd_irq_state(struct amdgpu_device *adev,
-					struct amdgpu_irq_src *source,
-					unsigned hpd,
-					enum amdgpu_interrupt_state state)
-{
-	u32 tmp;
-
-	if (hpd >= adev->mode_info.num_hpd) {
-		DRM_DEBUG("invalid hpd %d\n", hpd);
-		return 0;
-	}
-
-	switch (state) {
-	case AMDGPU_IRQ_STATE_DISABLE:
-		tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 0);
-		WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp);
-		break;
-	case AMDGPU_IRQ_STATE_ENABLE:
-		tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]);
-		tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 1);
-		WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp);
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
-
-static int dce_v11_0_set_crtc_irq_state(struct amdgpu_device *adev,
-					struct amdgpu_irq_src *source,
-					unsigned type,
-					enum amdgpu_interrupt_state state)
-{
-	switch (type) {
-	case AMDGPU_CRTC_IRQ_VBLANK1:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 0, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VBLANK2:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 1, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VBLANK3:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 2, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VBLANK4:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 3, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VBLANK5:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 4, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VBLANK6:
-		dce_v11_0_set_crtc_vblank_interrupt_state(adev, 5, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VLINE1:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 0, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VLINE2:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 1, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VLINE3:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 2, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VLINE4:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 3, state);
-		break;
-	case AMDGPU_CRTC_IRQ_VLINE5:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 4, state);
-		break;
-	 case AMDGPU_CRTC_IRQ_VLINE6:
-		dce_v11_0_set_crtc_vline_interrupt_state(adev, 5, state);
-		break;
-	default:
-		break;
-	}
-	return 0;
-}
-
-static int dce_v11_0_set_pageflip_irq_state(struct amdgpu_device *adev,
-					    struct amdgpu_irq_src *src,
-					    unsigned type,
-					    enum amdgpu_interrupt_state state)
-{
-	u32 reg;
-
-	if (type >= adev->mode_info.num_crtc) {
-		DRM_ERROR("invalid pageflip crtc %d\n", type);
-		return -EINVAL;
-	}
-
-	reg = RREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type]);
-	if (state == AMDGPU_IRQ_STATE_DISABLE)
-		WREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type],
-		       reg & ~GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK);
-	else
-		WREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type],
-		       reg | GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK);
-
-	return 0;
-}
-
-static int dce_v11_0_pageflip_irq(struct amdgpu_device *adev,
-				  struct amdgpu_irq_src *source,
-				  struct amdgpu_iv_entry *entry)
-{
-	unsigned long flags;
-	unsigned crtc_id;
-	struct amdgpu_crtc *amdgpu_crtc;
-	struct amdgpu_flip_work *works;
-
-	crtc_id = (entry->src_id - 8) >> 1;
-	amdgpu_crtc = adev->mode_info.crtcs[crtc_id];
-
-	if (crtc_id >= adev->mode_info.num_crtc) {
-		DRM_ERROR("invalid pageflip crtc %d\n", crtc_id);
-		return -EINVAL;
-	}
-
-	if (RREG32(mmGRPH_INTERRUPT_STATUS + crtc_offsets[crtc_id]) &
-	    GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_OCCURRED_MASK)
-		WREG32(mmGRPH_INTERRUPT_STATUS + crtc_offsets[crtc_id],
-		       GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK);
-
-	/* IRQ could occur when in initial stage */
-	if(amdgpu_crtc == NULL)
-		return 0;
-
-	spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
-	works = amdgpu_crtc->pflip_works;
-	if (amdgpu_crtc->pflip_status != AMDGPU_FLIP_SUBMITTED){
-		DRM_DEBUG_DRIVER("amdgpu_crtc->pflip_status = %d != "
-						 "AMDGPU_FLIP_SUBMITTED(%d)\n",
-						 amdgpu_crtc->pflip_status,
-						 AMDGPU_FLIP_SUBMITTED);
-		spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
-		return 0;
-	}
-
-	/* page flip completed. clean up */
-	amdgpu_crtc->pflip_status = AMDGPU_FLIP_NONE;
-	amdgpu_crtc->pflip_works = NULL;
-
-	/* wakeup usersapce */
-	if(works->event)
-		drm_crtc_send_vblank_event(&amdgpu_crtc->base, works->event);
-
-	spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
-
-	drm_crtc_vblank_put(&amdgpu_crtc->base);
-	schedule_work(&works->unpin_work);
-
-	return 0;
-}
-
-static void dce_v11_0_hpd_int_ack(struct amdgpu_device *adev,
-				  int hpd)
-{
-	u32 tmp;
-
-	if (hpd >= adev->mode_info.num_hpd) {
-		DRM_DEBUG("invalid hpd %d\n", hpd);
-		return;
-	}
-
-	tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]);
-	tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_ACK, 1);
-	WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp);
-}
-
-static void dce_v11_0_crtc_vblank_int_ack(struct amdgpu_device *adev,
-					  int crtc)
-{
-	u32 tmp;
-
-	if (crtc < 0 || crtc >= adev->mode_info.num_crtc) {
-		DRM_DEBUG("invalid crtc %d\n", crtc);
-		return;
-	}
-
-	tmp = RREG32(mmLB_VBLANK_STATUS + crtc_offsets[crtc]);
-	tmp = REG_SET_FIELD(tmp, LB_VBLANK_STATUS, VBLANK_ACK, 1);
-	WREG32(mmLB_VBLANK_STATUS + crtc_offsets[crtc], tmp);
-}
-
-static void dce_v11_0_crtc_vline_int_ack(struct amdgpu_device *adev,
-					 int crtc)
-{
-	u32 tmp;
-
-	if (crtc < 0 || crtc >= adev->mode_info.num_crtc) {
-		DRM_DEBUG("invalid crtc %d\n", crtc);
-		return;
-	}
-
-	tmp = RREG32(mmLB_VLINE_STATUS + crtc_offsets[crtc]);
-	tmp = REG_SET_FIELD(tmp, LB_VLINE_STATUS, VLINE_ACK, 1);
-	WREG32(mmLB_VLINE_STATUS + crtc_offsets[crtc], tmp);
-}
-
-static int dce_v11_0_crtc_irq(struct amdgpu_device *adev,
-				struct amdgpu_irq_src *source,
-				struct amdgpu_iv_entry *entry)
-{
-	unsigned crtc = entry->src_id - 1;
-	uint32_t disp_int = RREG32(interrupt_status_offsets[crtc].reg);
-	unsigned int irq_type = amdgpu_display_crtc_idx_to_irq_type(adev,
-								    crtc);
-
-	switch (entry->src_data[0]) {
-	case 0: /* vblank */
-		if (disp_int & interrupt_status_offsets[crtc].vblank)
-			dce_v11_0_crtc_vblank_int_ack(adev, crtc);
-		else
-			DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
-
-		if (amdgpu_irq_enabled(adev, source, irq_type)) {
-			drm_handle_vblank(adev_to_drm(adev), crtc);
-		}
-		DRM_DEBUG("IH: D%d vblank\n", crtc + 1);
-
-		break;
-	case 1: /* vline */
-		if (disp_int & interrupt_status_offsets[crtc].vline)
-			dce_v11_0_crtc_vline_int_ack(adev, crtc);
-		else
-			DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
-
-		DRM_DEBUG("IH: D%d vline\n", crtc + 1);
-
-		break;
-	default:
-		DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data[0]);
-		break;
-	}
-
-	return 0;
-}
-
-static int dce_v11_0_hpd_irq(struct amdgpu_device *adev,
-			     struct amdgpu_irq_src *source,
-			     struct amdgpu_iv_entry *entry)
-{
-	uint32_t disp_int, mask;
-	unsigned hpd;
-
-	if (entry->src_data[0] >= adev->mode_info.num_hpd) {
-		DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data[0]);
-		return 0;
-	}
-
-	hpd = entry->src_data[0];
-	disp_int = RREG32(interrupt_status_offsets[hpd].reg);
-	mask = interrupt_status_offsets[hpd].hpd;
-
-	if (disp_int & mask) {
-		dce_v11_0_hpd_int_ack(adev, hpd);
-		schedule_delayed_work(&adev->hotplug_work, 0);
-		DRM_DEBUG("IH: HPD%d\n", hpd + 1);
-	}
-
-	return 0;
-}
-
-static int dce_v11_0_set_clockgating_state(struct amdgpu_ip_block *ip_block,
-					  enum amd_clockgating_state state)
-{
-	return 0;
-}
-
-static int dce_v11_0_set_powergating_state(struct amdgpu_ip_block *ip_block,
-					  enum amd_powergating_state state)
-{
-	return 0;
-}
-
-static const struct amd_ip_funcs dce_v11_0_ip_funcs = {
-	.name = "dce_v11_0",
-	.early_init = dce_v11_0_early_init,
-	.sw_init = dce_v11_0_sw_init,
-	.sw_fini = dce_v11_0_sw_fini,
-	.hw_init = dce_v11_0_hw_init,
-	.hw_fini = dce_v11_0_hw_fini,
-	.suspend = dce_v11_0_suspend,
-	.resume = dce_v11_0_resume,
-	.is_idle = dce_v11_0_is_idle,
-	.soft_reset = dce_v11_0_soft_reset,
-	.set_clockgating_state = dce_v11_0_set_clockgating_state,
-	.set_powergating_state = dce_v11_0_set_powergating_state,
-};
-
-static void dce_v11_0_encoder_mode_set(struct drm_encoder *encoder,
-			  struct drm_display_mode *mode,
-			  struct drm_display_mode *adjusted_mode)
-{
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-
-	amdgpu_encoder->pixel_clock = adjusted_mode->clock;
-
-	/* need to call this here rather than in prepare() since we need some crtc info */
-	amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
-
-	/* set scaler clears this on some chips */
-	dce_v11_0_set_interleave(encoder->crtc, mode);
-
-	if (amdgpu_atombios_encoder_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
-		dce_v11_0_afmt_enable(encoder, true);
-		dce_v11_0_afmt_setmode(encoder, adjusted_mode);
-	}
-}
-
-static void dce_v11_0_encoder_prepare(struct drm_encoder *encoder)
-{
-	struct amdgpu_device *adev = drm_to_adev(encoder->dev);
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
-
-	if ((amdgpu_encoder->active_device &
-	     (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
-	    (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) !=
-	     ENCODER_OBJECT_ID_NONE)) {
-		struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
-		if (dig) {
-			dig->dig_encoder = dce_v11_0_pick_dig_encoder(encoder);
-			if (amdgpu_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT)
-				dig->afmt = adev->mode_info.afmt[dig->dig_encoder];
-		}
-	}
-
-	amdgpu_atombios_scratch_regs_lock(adev, true);
-
-	if (connector) {
-		struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
-
-		/* select the clock/data port if it uses a router */
-		if (amdgpu_connector->router.cd_valid)
-			amdgpu_i2c_router_select_cd_port(amdgpu_connector);
-
-		/* turn eDP panel on for mode set */
-		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
-			amdgpu_atombios_encoder_set_edp_panel_power(connector,
-							     ATOM_TRANSMITTER_ACTION_POWER_ON);
-	}
-
-	/* this is needed for the pll/ss setup to work correctly in some cases */
-	amdgpu_atombios_encoder_set_crtc_source(encoder);
-	/* set up the FMT blocks */
-	dce_v11_0_program_fmt(encoder);
-}
-
-static void dce_v11_0_encoder_commit(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-
-	/* need to call this here as we need the crtc set up */
-	amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
-	amdgpu_atombios_scratch_regs_lock(adev, false);
-}
-
-static void dce_v11_0_encoder_disable(struct drm_encoder *encoder)
-{
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	struct amdgpu_encoder_atom_dig *dig;
-
-	amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
-
-	if (amdgpu_atombios_encoder_is_digital(encoder)) {
-		if (amdgpu_atombios_encoder_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
-			dce_v11_0_afmt_enable(encoder, false);
-		dig = amdgpu_encoder->enc_priv;
-		dig->dig_encoder = -1;
-	}
-	amdgpu_encoder->active_device = 0;
-}
-
-/* these are handled by the primary encoders */
-static void dce_v11_0_ext_prepare(struct drm_encoder *encoder)
-{
-
-}
-
-static void dce_v11_0_ext_commit(struct drm_encoder *encoder)
-{
-
-}
-
-static void
-dce_v11_0_ext_mode_set(struct drm_encoder *encoder,
-		      struct drm_display_mode *mode,
-		      struct drm_display_mode *adjusted_mode)
-{
-
-}
-
-static void dce_v11_0_ext_disable(struct drm_encoder *encoder)
-{
-
-}
-
-static void
-dce_v11_0_ext_dpms(struct drm_encoder *encoder, int mode)
-{
-
-}
-
-static const struct drm_encoder_helper_funcs dce_v11_0_ext_helper_funcs = {
-	.dpms = dce_v11_0_ext_dpms,
-	.prepare = dce_v11_0_ext_prepare,
-	.mode_set = dce_v11_0_ext_mode_set,
-	.commit = dce_v11_0_ext_commit,
-	.disable = dce_v11_0_ext_disable,
-	/* no detect for TMDS/LVDS yet */
-};
-
-static const struct drm_encoder_helper_funcs dce_v11_0_dig_helper_funcs = {
-	.dpms = amdgpu_atombios_encoder_dpms,
-	.mode_fixup = amdgpu_atombios_encoder_mode_fixup,
-	.prepare = dce_v11_0_encoder_prepare,
-	.mode_set = dce_v11_0_encoder_mode_set,
-	.commit = dce_v11_0_encoder_commit,
-	.disable = dce_v11_0_encoder_disable,
-	.detect = amdgpu_atombios_encoder_dig_detect,
-};
-
-static const struct drm_encoder_helper_funcs dce_v11_0_dac_helper_funcs = {
-	.dpms = amdgpu_atombios_encoder_dpms,
-	.mode_fixup = amdgpu_atombios_encoder_mode_fixup,
-	.prepare = dce_v11_0_encoder_prepare,
-	.mode_set = dce_v11_0_encoder_mode_set,
-	.commit = dce_v11_0_encoder_commit,
-	.detect = amdgpu_atombios_encoder_dac_detect,
-};
-
-static void dce_v11_0_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
-	if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-		amdgpu_atombios_encoder_fini_backlight(amdgpu_encoder);
-	kfree(amdgpu_encoder->enc_priv);
-	drm_encoder_cleanup(encoder);
-	kfree(amdgpu_encoder);
-}
-
-static const struct drm_encoder_funcs dce_v11_0_encoder_funcs = {
-	.destroy = dce_v11_0_encoder_destroy,
-};
-
-static void dce_v11_0_encoder_add(struct amdgpu_device *adev,
-				 uint32_t encoder_enum,
-				 uint32_t supported_device,
-				 u16 caps)
-{
-	struct drm_device *dev = adev_to_drm(adev);
-	struct drm_encoder *encoder;
-	struct amdgpu_encoder *amdgpu_encoder;
-
-	/* see if we already added it */
-	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		amdgpu_encoder = to_amdgpu_encoder(encoder);
-		if (amdgpu_encoder->encoder_enum == encoder_enum) {
-			amdgpu_encoder->devices |= supported_device;
-			return;
-		}
-
-	}
-
-	/* add a new one */
-	amdgpu_encoder = kzalloc(sizeof(struct amdgpu_encoder), GFP_KERNEL);
-	if (!amdgpu_encoder)
-		return;
-
-	encoder = &amdgpu_encoder->base;
-	switch (adev->mode_info.num_crtc) {
-	case 1:
-		encoder->possible_crtcs = 0x1;
-		break;
-	case 2:
-	default:
-		encoder->possible_crtcs = 0x3;
-		break;
-	case 3:
-		encoder->possible_crtcs = 0x7;
-		break;
-	case 4:
-		encoder->possible_crtcs = 0xf;
-		break;
-	case 5:
-		encoder->possible_crtcs = 0x1f;
-		break;
-	case 6:
-		encoder->possible_crtcs = 0x3f;
-		break;
-	}
-
-	amdgpu_encoder->enc_priv = NULL;
-
-	amdgpu_encoder->encoder_enum = encoder_enum;
-	amdgpu_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
-	amdgpu_encoder->devices = supported_device;
-	amdgpu_encoder->rmx_type = RMX_OFF;
-	amdgpu_encoder->underscan_type = UNDERSCAN_OFF;
-	amdgpu_encoder->is_ext_encoder = false;
-	amdgpu_encoder->caps = caps;
-
-	switch (amdgpu_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-				 DRM_MODE_ENCODER_DAC, NULL);
-		drm_encoder_helper_add(encoder, &dce_v11_0_dac_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
-		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-			amdgpu_encoder->rmx_type = RMX_FULL;
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS, NULL);
-			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_lcd_info(amdgpu_encoder);
-		} else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC, NULL);
-			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
-		} else {
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS, NULL);
-			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
-		}
-		drm_encoder_helper_add(encoder, &dce_v11_0_dig_helper_funcs);
-		break;
-	case ENCODER_OBJECT_ID_SI170B:
-	case ENCODER_OBJECT_ID_CH7303:
-	case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
-	case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
-	case ENCODER_OBJECT_ID_TITFP513:
-	case ENCODER_OBJECT_ID_VT1623:
-	case ENCODER_OBJECT_ID_HDMI_SI1930:
-	case ENCODER_OBJECT_ID_TRAVIS:
-	case ENCODER_OBJECT_ID_NUTMEG:
-		/* these are handled by the primary encoders */
-		amdgpu_encoder->is_ext_encoder = true;
-		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS, NULL);
-		else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC, NULL);
-		else
-			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS, NULL);
-		drm_encoder_helper_add(encoder, &dce_v11_0_ext_helper_funcs);
-		break;
-	}
-}
-
-static const struct amdgpu_display_funcs dce_v11_0_display_funcs = {
-	.bandwidth_update = &dce_v11_0_bandwidth_update,
-	.vblank_get_counter = &dce_v11_0_vblank_get_counter,
-	.backlight_set_level = &amdgpu_atombios_encoder_set_backlight_level,
-	.backlight_get_level = &amdgpu_atombios_encoder_get_backlight_level,
-	.hpd_sense = &dce_v11_0_hpd_sense,
-	.hpd_set_polarity = &dce_v11_0_hpd_set_polarity,
-	.hpd_get_gpio_reg = &dce_v11_0_hpd_get_gpio_reg,
-	.page_flip = &dce_v11_0_page_flip,
-	.page_flip_get_scanoutpos = &dce_v11_0_crtc_get_scanoutpos,
-	.add_encoder = &dce_v11_0_encoder_add,
-	.add_connector = &amdgpu_connector_add,
-};
-
-static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev)
-{
-	adev->mode_info.funcs = &dce_v11_0_display_funcs;
-}
-
-static const struct amdgpu_irq_src_funcs dce_v11_0_crtc_irq_funcs = {
-	.set = dce_v11_0_set_crtc_irq_state,
-	.process = dce_v11_0_crtc_irq,
-};
-
-static const struct amdgpu_irq_src_funcs dce_v11_0_pageflip_irq_funcs = {
-	.set = dce_v11_0_set_pageflip_irq_state,
-	.process = dce_v11_0_pageflip_irq,
-};
-
-static const struct amdgpu_irq_src_funcs dce_v11_0_hpd_irq_funcs = {
-	.set = dce_v11_0_set_hpd_irq_state,
-	.process = dce_v11_0_hpd_irq,
-};
-
-static void dce_v11_0_set_irq_funcs(struct amdgpu_device *adev)
-{
-	if (adev->mode_info.num_crtc > 0)
-		adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_VLINE1 + adev->mode_info.num_crtc;
-	else
-		adev->crtc_irq.num_types = 0;
-	adev->crtc_irq.funcs = &dce_v11_0_crtc_irq_funcs;
-
-	adev->pageflip_irq.num_types = adev->mode_info.num_crtc;
-	adev->pageflip_irq.funcs = &dce_v11_0_pageflip_irq_funcs;
-
-	adev->hpd_irq.num_types = adev->mode_info.num_hpd;
-	adev->hpd_irq.funcs = &dce_v11_0_hpd_irq_funcs;
-}
-
-const struct amdgpu_ip_block_version dce_v11_0_ip_block =
-{
-	.type = AMD_IP_BLOCK_TYPE_DCE,
-	.major = 11,
-	.minor = 0,
-	.rev = 0,
-	.funcs = &dce_v11_0_ip_funcs,
-};
-
-const struct amdgpu_ip_block_version dce_v11_2_ip_block =
-{
-	.type = AMD_IP_BLOCK_TYPE_DCE,
-	.major = 11,
-	.minor = 2,
-	.rev = 0,
-	.funcs = &dce_v11_0_ip_funcs,
-};
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 81760a26f2ff..acc887a58518 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -1034,7 +1034,6 @@ static void dce_v6_0_program_watermarks(struct amdgpu_device *adev,
 
 	/* save values for DPM */
 	amdgpu_crtc->line_time = line_time;
-	amdgpu_crtc->wm_high = latency_watermark_a;
 
 	/* Save number of lines the linebuffer leads before the scanout */
 	amdgpu_crtc->lb_vblank_lead_lines = lb_vblank_lead_lines;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 19a265bd4d19..2ccd6aad8dd6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -1096,8 +1096,7 @@ static void dce_v8_0_program_watermarks(struct amdgpu_device *adev,
 
 	/* save values for DPM */
 	amdgpu_crtc->line_time = line_time;
-	amdgpu_crtc->wm_high = latency_watermark_a;
-	amdgpu_crtc->wm_low = latency_watermark_b;
+
 	/* Save number of lines the linebuffer leads before the scanout */
 	amdgpu_crtc->lb_vblank_lead_lines = lb_vblank_lead_lines;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 46a476736aeb..3ee152c1eed0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3988,7 +3988,7 @@ static int gfx_v10_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	struct dma_fence *f = NULL;
 	unsigned int index;
 	uint64_t gpu_addr;
-	volatile uint32_t *cpu_ptr;
+	uint32_t *cpu_ptr;
 	long r;
 
 	memset(&ib, 0, sizeof(ib));
@@ -4235,8 +4235,7 @@ static u32 gfx_v10_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v10_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v10_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 	int ctx_reg_offset;
@@ -7581,19 +7580,17 @@ static int gfx_v10_0_soft_reset(struct amdgpu_ip_block *ip_block)
 		/* Disable MEC parsing/prefetching */
 		gfx_v10_0_cp_compute_enable(adev, false);
 
-		if (grbm_soft_reset) {
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
-			tmp |= grbm_soft_reset;
-			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
-			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
+		tmp |= grbm_soft_reset;
+		dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
+		WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
 
-			udelay(50);
+		udelay(50);
 
-			tmp &= ~grbm_soft_reset;
-			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
-		}
+		tmp &= ~grbm_soft_reset;
+		WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
 
 		/* Wait a little for things to settle down */
 		udelay(50);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 26d571b068b1..c80b5f6d2c42 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -565,7 +565,7 @@ static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	struct dma_fence *f = NULL;
 	unsigned index;
 	uint64_t gpu_addr;
-	volatile uint32_t *cpu_ptr;
+	uint32_t *cpu_ptr;
 	long r;
 
 	/* MES KIQ fw hasn't indirect buffer support for now */
@@ -812,8 +812,7 @@ static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 	int ctx_reg_offset;
@@ -4620,8 +4619,7 @@ static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
 
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
-		false : true;
+	value = amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS;
 
 	adev->gfxhub.funcs->set_fault_enable_default(adev, value);
 	/* TODO investigate why this and the hdp flush above is needed,
@@ -5826,8 +5824,6 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
 	u32 header, control = 0;
 
-	BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
-
 	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
 
 	control |= ib->length_dw | (vmid << 24);
@@ -5838,9 +5834,9 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
 		if (flags & AMDGPU_IB_PREEMPTED)
 			control |= INDIRECT_BUFFER_PRE_RESUME(1);
 
-		if (vmid)
+		if (vmid && !ring->adev->gfx.rs64_enable)
 			gfx_v11_0_ring_emit_de_meta(ring,
-				    (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
+				!amdgpu_sriov_vf(ring->adev) && (flags & AMDGPU_IB_PREEMPTED));
 	}
 
 	amdgpu_ring_write(ring, header);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index 69e43536a6a0..6d4cc62b5921 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -487,7 +487,7 @@ static int gfx_v12_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	struct dma_fence *f = NULL;
 	unsigned index;
 	uint64_t gpu_addr;
-	volatile uint32_t *cpu_ptr;
+	uint32_t *cpu_ptr;
 	long r;
 
 	/* MES KIQ fw hasn't indirect buffer support for now */
@@ -675,8 +675,7 @@ static u32 gfx_v12_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v12_0_get_csb_buffer(struct amdgpu_device *adev,
-				     volatile u32 *buffer)
+static void gfx_v12_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0, clustercount = 0, i;
 	const struct cs_section_def *sect = NULL;
@@ -3514,8 +3513,7 @@ static int gfx_v12_0_gfxhub_enable(struct amdgpu_device *adev)
 
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
-		false : true;
+	value = amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS;
 
 	adev->gfxhub.funcs->set_fault_enable_default(adev, value);
 	/* TODO investigate why this and the hdp flush above is needed,
@@ -4411,8 +4409,6 @@ static void gfx_v12_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
 	u32 header, control = 0;
 
-	BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
-
 	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
 
 	control |= ib->length_dw | (vmid << 24);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index fa5bb1318d60..7138c94080d2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -63,7 +63,7 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device *adev);
 /*(DEBLOBBED)*/
 
 static u32 gfx_v6_0_get_csb_size(struct amdgpu_device *adev);
-static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
+static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer);
 //static void gfx_v6_0_init_cp_pg_table(struct amdgpu_device *adev);
 static void gfx_v6_0_init_pg(struct amdgpu_device *adev);
 
@@ -2331,7 +2331,7 @@ static void gfx_v6_0_ring_emit_wreg(struct amdgpu_ring *ring,
 static int gfx_v6_0_rlc_init(struct amdgpu_device *adev)
 {
 	const u32 *src_ptr;
-	volatile u32 *dst_ptr;
+	u32 *dst_ptr;
 	u32 dws;
 	u64 reg_list_mc_addr;
 	const struct cs_section_def *cs_data;
@@ -2832,8 +2832,7 @@ static u32 gfx_v6_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 
@@ -3080,6 +3079,11 @@ static int gfx_v6_0_sw_init(struct amdgpu_ip_block *ip_block)
 			return r;
 	}
 
+	adev->gfx.gfx_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.gfx_ring[0]);
+	adev->gfx.compute_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.compute_ring[0]);
+
 	return r;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 4c3135046b5e..b840e1ad73c0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -854,7 +854,7 @@ static const u32 kalindi_rlc_save_restore_register_list[] = {
 };
 
 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
-static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
+static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer);
 static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
 
@@ -3853,8 +3853,7 @@ static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 
@@ -4371,6 +4370,11 @@ static int gfx_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
 
 	gfx_v7_0_gpu_early_init(adev);
 
+	adev->gfx.gfx_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.gfx_ring[0]);
+	adev->gfx.compute_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.compute_ring[0]);
+
 	return r;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 5d4c061b45c2..5ff70d707ef8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1146,8 +1146,7 @@ out:
 	return err;
 }
 
-static void gfx_v8_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v8_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 
@@ -1950,6 +1949,11 @@ static int gfx_v8_0_sw_init(struct amdgpu_ip_block *ip_block)
 	if (r)
 		return r;
 
+	adev->gfx.gfx_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.gfx_ring[0]);
+	adev->gfx.compute_supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->gfx.compute_ring[0]);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 0e0c15309aa0..c29971ed843d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1577,8 +1577,7 @@ static u32 gfx_v9_0_get_csb_size(struct amdgpu_device *adev)
 	return count;
 }
 
-static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev,
-				    volatile u32 *buffer)
+static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev, u32 *buffer)
 {
 	u32 count = 0;
 
@@ -2579,6 +2578,9 @@ static void gfx_v9_0_init_sq_config(struct amdgpu_device *adev)
 				!READ_ONCE(adev->barrier_has_auto_waitcnt));
 		WREG32_SOC15(GC, 0, mmSQ_CONFIG, tmp);
 		break;
+	case IP_VERSION(9, 4, 2):
+		gfx_v9_4_2_init_sq(adev);
+		break;
 	default:
 		break;
 	}
@@ -4101,19 +4103,17 @@ static int gfx_v9_0_soft_reset(struct amdgpu_ip_block *ip_block)
 		/* Disable MEC parsing/prefetching */
 		gfx_v9_0_cp_compute_enable(adev, false);
 
-		if (grbm_soft_reset) {
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
-			tmp |= grbm_soft_reset;
-			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
-			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
+		tmp |= grbm_soft_reset;
+		dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
+		WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
 
-			udelay(50);
+		udelay(50);
 
-			tmp &= ~grbm_soft_reset;
-			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
-		}
+		tmp &= ~grbm_soft_reset;
+		WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
 
 		/* Wait a little for things to settle down */
 		udelay(50);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
index c48cd47b531f..8058ea91ecaf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
@@ -748,6 +748,18 @@ void gfx_v9_4_2_init_golden_registers(struct amdgpu_device *adev,
 	}
 }
 
+void gfx_v9_4_2_init_sq(struct amdgpu_device *adev)
+{
+	uint32_t data;
+
+	if (adev->gfx.mec_fw_version >= 98) {
+		adev->gmc.xnack_flags |= AMDGPU_GMC_XNACK_FLAG_CHAIN;
+		data = RREG32_SOC15(GC, 0, regSQ_CONFIG1);
+		data = REG_SET_FIELD(data, SQ_CONFIG1, DISABLE_XNACK_CHECK_IN_RETRY_DISABLE, 1);
+		WREG32_SOC15(GC, 0, regSQ_CONFIG1, data);
+	}
+}
+
 void gfx_v9_4_2_debug_trap_config_init(struct amdgpu_device *adev,
 				uint32_t first_vmid,
 				uint32_t last_vmid)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
index 7584624b641c..a603724c1dfc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
@@ -28,6 +28,7 @@ void gfx_v9_4_2_debug_trap_config_init(struct amdgpu_device *adev,
 				uint32_t first_vmid, uint32_t last_vmid);
 void gfx_v9_4_2_init_golden_registers(struct amdgpu_device *adev,
 				      uint32_t die_id);
+void gfx_v9_4_2_init_sq(struct amdgpu_device *adev);
 void gfx_v9_4_2_set_power_brake_sequence(struct amdgpu_device *adev);
 int gfx_v9_4_2_do_edc_gpr_workarounds(struct amdgpu_device *adev);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 3510e11a29e2..13b3847a4b20 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -2285,7 +2285,9 @@ static int gfx_v9_4_3_cp_resume(struct amdgpu_device *adev)
 		r = amdgpu_xcp_init(adev->xcp_mgr, num_xcp, mode);
 
 	} else {
-		if (amdgpu_xcp_query_partition_mode(adev->xcp_mgr,
+		if (adev->in_suspend)
+			amdgpu_xcp_restore_partition_mode(adev->xcp_mgr);
+		else if (amdgpu_xcp_query_partition_mode(adev->xcp_mgr,
 						    AMDGPU_XCP_FL_NONE) ==
 		    AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE)
 			r = amdgpu_xcp_switch_partition_mode(
@@ -2454,19 +2456,17 @@ static int gfx_v9_4_3_soft_reset(struct amdgpu_ip_block *ip_block)
 		/* Disable MEC parsing/prefetching */
 		gfx_v9_4_3_xcc_cp_compute_enable(adev, false, 0);
 
-		if (grbm_soft_reset) {
-			tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
-			tmp |= grbm_soft_reset;
-			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
-			WREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
+		tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
+		tmp |= grbm_soft_reset;
+		dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
+		WREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
 
-			udelay(50);
+		udelay(50);
 
-			tmp &= ~grbm_soft_reset;
-			WREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET, tmp);
-			tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
-		}
+		tmp &= ~grbm_soft_reset;
+		WREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET, tmp);
+		tmp = RREG32_SOC15(GC, GET_INST(GC, 0), regGRBM_SOFT_RESET);
 
 		/* Wait a little for things to settle down */
 		udelay(50);
@@ -3555,6 +3555,7 @@ static int gfx_v9_4_3_reset_kcq(struct amdgpu_ring *ring,
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq[ring->xcc_id];
 	struct amdgpu_ring *kiq_ring = &kiq->ring;
+	int reset_mode = AMDGPU_RESET_TYPE_PER_QUEUE;
 	unsigned long flags;
 	int r;
 
@@ -3592,6 +3593,7 @@ pipe_reset:
 		if (!(adev->gfx.compute_supported_reset & AMDGPU_RESET_TYPE_PER_PIPE))
 			return -EOPNOTSUPP;
 		r = gfx_v9_4_3_reset_hw_pipe(ring);
+		reset_mode = AMDGPU_RESET_TYPE_PER_PIPE;
 		dev_info(adev->dev, "ring: %s pipe reset :%s\n", ring->name,
 				r ? "failed" : "successfully");
 		if (r)
@@ -3614,10 +3616,20 @@ pipe_reset:
 	r = amdgpu_ring_test_ring(kiq_ring);
 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
 	if (r) {
+		if (reset_mode == AMDGPU_RESET_TYPE_PER_QUEUE)
+			goto pipe_reset;
+
 		dev_err(adev->dev, "fail to remap queue\n");
 		return r;
 	}
 
+	if (reset_mode == AMDGPU_RESET_TYPE_PER_QUEUE) {
+		r = amdgpu_ring_test_ring(ring);
+		if (r)
+			goto pipe_reset;
+	}
+
+
 	return amdgpu_ring_reset_helper_end(ring, timedout_fence);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 7923f491cf73..d7499be8c4bf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -466,24 +466,6 @@ static void gmc_v10_0_emit_pasid_mapping(struct amdgpu_ring *ring, unsigned int
  * 0 valid
  */
 
-static uint64_t gmc_v10_0_map_mtype(struct amdgpu_device *adev, uint32_t flags)
-{
-	switch (flags) {
-	case AMDGPU_VM_MTYPE_DEFAULT:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_NC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_WC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_WC);
-	case AMDGPU_VM_MTYPE_CC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_CC);
-	case AMDGPU_VM_MTYPE_UC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_UC);
-	default:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	}
-}
-
 static void gmc_v10_0_get_vm_pde(struct amdgpu_device *adev, int level,
 				 uint64_t *addr, uint64_t *flags)
 {
@@ -508,21 +490,39 @@ static void gmc_v10_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v10_0_get_vm_pte(struct amdgpu_device *adev,
-				 struct amdgpu_bo_va_mapping *mapping,
+				 struct amdgpu_vm *vm,
+				 struct amdgpu_bo *bo,
+				 uint32_t vm_flags,
 				 uint64_t *flags)
 {
-	struct amdgpu_bo *bo = mapping->bo_va->base.bo;
-
-	*flags &= ~AMDGPU_PTE_EXECUTABLE;
-	*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
+	if (vm_flags & AMDGPU_VM_PAGE_EXECUTABLE)
+		*flags |= AMDGPU_PTE_EXECUTABLE;
+	else
+		*flags &= ~AMDGPU_PTE_EXECUTABLE;
 
-	*flags &= ~AMDGPU_PTE_MTYPE_NV10_MASK;
-	*flags |= (mapping->flags & AMDGPU_PTE_MTYPE_NV10_MASK);
+	switch (vm_flags & AMDGPU_VM_MTYPE_MASK) {
+	case AMDGPU_VM_MTYPE_DEFAULT:
+	case AMDGPU_VM_MTYPE_NC:
+	default:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_NC);
+		break;
+	case AMDGPU_VM_MTYPE_WC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_WC);
+		break;
+	case AMDGPU_VM_MTYPE_CC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_CC);
+		break;
+	case AMDGPU_VM_MTYPE_UC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_UC);
+		break;
+	}
 
-	*flags &= ~AMDGPU_PTE_NOALLOC;
-	*flags |= (mapping->flags & AMDGPU_PTE_NOALLOC);
+	if (vm_flags & AMDGPU_VM_PAGE_NOALLOC)
+		*flags |= AMDGPU_PTE_NOALLOC;
+	else
+		*flags &= ~AMDGPU_PTE_NOALLOC;
 
-	if (mapping->flags & AMDGPU_PTE_PRT) {
+	if (vm_flags & AMDGPU_VM_PAGE_PRT) {
 		*flags |= AMDGPU_PTE_PRT;
 		*flags |= AMDGPU_PTE_SNOOPED;
 		*flags |= AMDGPU_PTE_LOG;
@@ -563,7 +563,6 @@ static const struct amdgpu_gmc_funcs gmc_v10_0_gmc_funcs = {
 	.flush_gpu_tlb_pasid = gmc_v10_0_flush_gpu_tlb_pasid,
 	.emit_flush_gpu_tlb = gmc_v10_0_emit_flush_gpu_tlb,
 	.emit_pasid_mapping = gmc_v10_0_emit_pasid_mapping,
-	.map_mtype = gmc_v10_0_map_mtype,
 	.get_vm_pde = gmc_v10_0_get_vm_pde,
 	.get_vm_pte = gmc_v10_0_get_vm_pte,
 	.get_vbios_fb_size = gmc_v10_0_get_vbios_fb_size,
@@ -964,8 +963,7 @@ static int gmc_v10_0_gart_enable(struct amdgpu_device *adev)
 	/* Flush HDP after it is initialized */
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
-		false : true;
+	value = amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS;
 
 	if (!adev->in_s0ix)
 		adev->gfxhub.funcs->set_fault_enable_default(adev, value);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index f15d691e9a20..7bc389d9f5c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -430,24 +430,6 @@ static void gmc_v11_0_emit_pasid_mapping(struct amdgpu_ring *ring, unsigned int
  * 0 valid
  */
 
-static uint64_t gmc_v11_0_map_mtype(struct amdgpu_device *adev, uint32_t flags)
-{
-	switch (flags) {
-	case AMDGPU_VM_MTYPE_DEFAULT:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_NC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_WC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_WC);
-	case AMDGPU_VM_MTYPE_CC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_CC);
-	case AMDGPU_VM_MTYPE_UC:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_UC);
-	default:
-		return AMDGPU_PTE_MTYPE_NV10(0ULL, MTYPE_NC);
-	}
-}
-
 static void gmc_v11_0_get_vm_pde(struct amdgpu_device *adev, int level,
 				 uint64_t *addr, uint64_t *flags)
 {
@@ -472,21 +454,39 @@ static void gmc_v11_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v11_0_get_vm_pte(struct amdgpu_device *adev,
-				 struct amdgpu_bo_va_mapping *mapping,
+				 struct amdgpu_vm *vm,
+				 struct amdgpu_bo *bo,
+				 uint32_t vm_flags,
 				 uint64_t *flags)
 {
-	struct amdgpu_bo *bo = mapping->bo_va->base.bo;
-
-	*flags &= ~AMDGPU_PTE_EXECUTABLE;
-	*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
+	if (vm_flags & AMDGPU_VM_PAGE_EXECUTABLE)
+		*flags |= AMDGPU_PTE_EXECUTABLE;
+	else
+		*flags &= ~AMDGPU_PTE_EXECUTABLE;
 
-	*flags &= ~AMDGPU_PTE_MTYPE_NV10_MASK;
-	*flags |= (mapping->flags & AMDGPU_PTE_MTYPE_NV10_MASK);
+	switch (vm_flags & AMDGPU_VM_MTYPE_MASK) {
+	case AMDGPU_VM_MTYPE_DEFAULT:
+	case AMDGPU_VM_MTYPE_NC:
+	default:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_NC);
+		break;
+	case AMDGPU_VM_MTYPE_WC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_WC);
+		break;
+	case AMDGPU_VM_MTYPE_CC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_CC);
+		break;
+	case AMDGPU_VM_MTYPE_UC:
+		*flags = AMDGPU_PTE_MTYPE_NV10(*flags, MTYPE_UC);
+		break;
+	}
 
-	*flags &= ~AMDGPU_PTE_NOALLOC;
-	*flags |= (mapping->flags & AMDGPU_PTE_NOALLOC);
+	if (vm_flags & AMDGPU_VM_PAGE_NOALLOC)
+		*flags |= AMDGPU_PTE_NOALLOC;
+	else
+		*flags &= ~AMDGPU_PTE_NOALLOC;
 
-	if (mapping->flags & AMDGPU_PTE_PRT) {
+	if (vm_flags & AMDGPU_VM_PAGE_PRT) {
 		*flags |= AMDGPU_PTE_PRT;
 		*flags |= AMDGPU_PTE_SNOOPED;
 		*flags |= AMDGPU_PTE_LOG;
@@ -527,7 +527,6 @@ static const struct amdgpu_gmc_funcs gmc_v11_0_gmc_funcs = {
 	.flush_gpu_tlb_pasid = gmc_v11_0_flush_gpu_tlb_pasid,
 	.emit_flush_gpu_tlb = gmc_v11_0_emit_flush_gpu_tlb,
 	.emit_pasid_mapping = gmc_v11_0_emit_pasid_mapping,
-	.map_mtype = gmc_v11_0_map_mtype,
 	.get_vm_pde = gmc_v11_0_get_vm_pde,
 	.get_vm_pte = gmc_v11_0_get_vm_pte,
 	.get_vbios_fb_size = gmc_v11_0_get_vbios_fb_size,
@@ -906,8 +905,7 @@ static int gmc_v11_0_gart_enable(struct amdgpu_device *adev)
 	/* Flush HDP after it is initialized */
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
-		false : true;
+	value = amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS;
 
 	adev->mmhub.funcs->set_fault_enable_default(adev, value);
 	gmc_v11_0_flush_gpu_tlb(adev, 0, AMDGPU_MMHUB0(0), 0);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index de763105fdfd..f4a19357ccbc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -336,6 +336,22 @@ static void gmc_v12_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 	uint16_t queried;
 	int vmid, i;
 
+	if (adev->enable_uni_mes && adev->mes.ring[AMDGPU_MES_SCHED_PIPE].sched.ready &&
+	    (adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x84) {
+		struct mes_inv_tlbs_pasid_input input = {0};
+		input.pasid = pasid;
+		input.flush_type = flush_type;
+		input.hub_id = AMDGPU_GFXHUB(0);
+		/* MES will invalidate all gc_hub for the device from master */
+		adev->mes.funcs->invalidate_tlbs_pasid(&adev->mes, &input);
+		if (all_hub) {
+			/* Only need to invalidate mm_hub now, gfx12 only support one mmhub */
+			input.hub_id = AMDGPU_MMHUB0(0);
+			adev->mes.funcs->invalidate_tlbs_pasid(&adev->mes, &input);
+		}
+		return;
+	}
+
 	for (vmid = 1; vmid < 16; vmid++) {
 		bool valid;
 
@@ -453,20 +469,6 @@ static void gmc_v12_0_emit_pasid_mapping(struct amdgpu_ring *ring, unsigned vmid
  * 0 valid
  */
 
-static uint64_t gmc_v12_0_map_mtype(struct amdgpu_device *adev, uint32_t flags)
-{
-	switch (flags) {
-	case AMDGPU_VM_MTYPE_DEFAULT:
-		return AMDGPU_PTE_MTYPE_GFX12(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_NC:
-		return AMDGPU_PTE_MTYPE_GFX12(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_UC:
-		return AMDGPU_PTE_MTYPE_GFX12(0ULL, MTYPE_UC);
-	default:
-		return AMDGPU_PTE_MTYPE_GFX12(0ULL, MTYPE_NC);
-	}
-}
-
 static void gmc_v12_0_get_vm_pde(struct amdgpu_device *adev, int level,
 				 uint64_t *addr, uint64_t *flags)
 {
@@ -490,18 +492,35 @@ static void gmc_v12_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v12_0_get_vm_pte(struct amdgpu_device *adev,
-				 struct amdgpu_bo_va_mapping *mapping,
+				 struct amdgpu_vm *vm,
+				 struct amdgpu_bo *bo,
+				 uint32_t vm_flags,
 				 uint64_t *flags)
 {
-	struct amdgpu_bo *bo = mapping->bo_va->base.bo;
+	if (vm_flags & AMDGPU_VM_PAGE_EXECUTABLE)
+		*flags |= AMDGPU_PTE_EXECUTABLE;
+	else
+		*flags &= ~AMDGPU_PTE_EXECUTABLE;
 
-	*flags &= ~AMDGPU_PTE_EXECUTABLE;
-	*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
+	switch (vm_flags & AMDGPU_VM_MTYPE_MASK) {
+	case AMDGPU_VM_MTYPE_DEFAULT:
+		*flags = AMDGPU_PTE_MTYPE_GFX12(*flags, MTYPE_NC);
+		break;
+	case AMDGPU_VM_MTYPE_NC:
+	default:
+		*flags = AMDGPU_PTE_MTYPE_GFX12(*flags, MTYPE_NC);
+		break;
+	case AMDGPU_VM_MTYPE_UC:
+		*flags = AMDGPU_PTE_MTYPE_GFX12(*flags, MTYPE_UC);
+		break;
+	}
 
-	*flags &= ~AMDGPU_PTE_MTYPE_GFX12_MASK;
-	*flags |= (mapping->flags & AMDGPU_PTE_MTYPE_GFX12_MASK);
+	if (vm_flags & AMDGPU_VM_PAGE_NOALLOC)
+		*flags |= AMDGPU_PTE_NOALLOC;
+	else
+		*flags &= ~AMDGPU_PTE_NOALLOC;
 
-	if (mapping->flags & AMDGPU_PTE_PRT_GFX12) {
+	if (vm_flags & AMDGPU_VM_PAGE_PRT) {
 		*flags |= AMDGPU_PTE_PRT_GFX12;
 		*flags |= AMDGPU_PTE_SNOOPED;
 		*flags |= AMDGPU_PTE_SYSTEM;
@@ -543,7 +562,6 @@ static const struct amdgpu_gmc_funcs gmc_v12_0_gmc_funcs = {
 	.flush_gpu_tlb_pasid = gmc_v12_0_flush_gpu_tlb_pasid,
 	.emit_flush_gpu_tlb = gmc_v12_0_emit_flush_gpu_tlb,
 	.emit_pasid_mapping = gmc_v12_0_emit_pasid_mapping,
-	.map_mtype = gmc_v12_0_map_mtype,
 	.get_vm_pde = gmc_v12_0_get_vm_pde,
 	.get_vm_pte = gmc_v12_0_get_vm_pte,
 	.get_vbios_fb_size = gmc_v12_0_get_vbios_fb_size,
@@ -876,8 +894,7 @@ static int gmc_v12_0_gart_enable(struct amdgpu_device *adev)
 	/* Flush HDP after it is initialized */
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
-		false : true;
+	value = amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS;
 
 	adev->mmhub.funcs->set_fault_enable_default(adev, value);
 	gmc_v12_0_flush_gpu_tlb(adev, 0, AMDGPU_MMHUB0(0), 0);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
index 29ce10b0ed55..8bbf11146086 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
@@ -377,7 +377,9 @@ static void gmc_v6_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v6_0_get_vm_pte(struct amdgpu_device *adev,
-				struct amdgpu_bo_va_mapping *mapping,
+				struct amdgpu_vm *vm,
+				struct amdgpu_bo *bo,
+				uint32_t vm_flags,
 				uint64_t *flags)
 {
 	*flags &= ~AMDGPU_PTE_EXECUTABLE;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 16306e9cc5a3..4904f4fd7404 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -502,7 +502,9 @@ static void gmc_v7_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v7_0_get_vm_pte(struct amdgpu_device *adev,
-				struct amdgpu_bo_va_mapping *mapping,
+				struct amdgpu_vm *vm,
+				struct amdgpu_bo *bo,
+				uint32_t vm_flags,
 				uint64_t *flags)
 {
 	*flags &= ~AMDGPU_PTE_EXECUTABLE;
@@ -1064,7 +1066,7 @@ static int gmc_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
 					GFP_KERNEL);
 	if (!adev->gmc.vm_fault_info)
 		return -ENOMEM;
-	atomic_set(&adev->gmc.vm_fault_info_updated, 0);
+	atomic_set_release(&adev->gmc.vm_fault_info_updated, 0);
 
 	return 0;
 }
@@ -1286,7 +1288,7 @@ static int gmc_v7_0_process_interrupt(struct amdgpu_device *adev,
 	vmid = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS,
 			     VMID);
 	if (amdgpu_amdkfd_is_kfd_vmid(adev, vmid)
-		&& !atomic_read(&adev->gmc.vm_fault_info_updated)) {
+		&& !atomic_read_acquire(&adev->gmc.vm_fault_info_updated)) {
 		struct kfd_vm_fault_info *info = adev->gmc.vm_fault_info;
 		u32 protections = REG_GET_FIELD(status,
 					VM_CONTEXT1_PROTECTION_FAULT_STATUS,
@@ -1302,8 +1304,7 @@ static int gmc_v7_0_process_interrupt(struct amdgpu_device *adev,
 		info->prot_read = protections & 0x8 ? true : false;
 		info->prot_write = protections & 0x10 ? true : false;
 		info->prot_exec = protections & 0x20 ? true : false;
-		mb();
-		atomic_set(&adev->gmc.vm_fault_info_updated, 1);
+		atomic_set_release(&adev->gmc.vm_fault_info_updated, 1);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index b65cc2a60eeb..1b044989418f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -709,11 +709,15 @@ static void gmc_v8_0_get_vm_pde(struct amdgpu_device *adev, int level,
 }
 
 static void gmc_v8_0_get_vm_pte(struct amdgpu_device *adev,
-				struct amdgpu_bo_va_mapping *mapping,
+				struct amdgpu_vm *vm,
+				struct amdgpu_bo *bo,
+				uint32_t vm_flags,
 				uint64_t *flags)
 {
-	*flags &= ~AMDGPU_PTE_EXECUTABLE;
-	*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
+	if (vm_flags & AMDGPU_VM_PAGE_EXECUTABLE)
+		*flags |= AMDGPU_PTE_EXECUTABLE;
+	else
+		*flags &= ~AMDGPU_PTE_EXECUTABLE;
 	*flags &= ~AMDGPU_PTE_PRT;
 }
 
@@ -1172,7 +1176,7 @@ static int gmc_v8_0_sw_init(struct amdgpu_ip_block *ip_block)
 					GFP_KERNEL);
 	if (!adev->gmc.vm_fault_info)
 		return -ENOMEM;
-	atomic_set(&adev->gmc.vm_fault_info_updated, 0);
+	atomic_set_release(&adev->gmc.vm_fault_info_updated, 0);
 
 	return 0;
 }
@@ -1467,7 +1471,7 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev,
 	vmid = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS,
 			     VMID);
 	if (amdgpu_amdkfd_is_kfd_vmid(adev, vmid)
-		&& !atomic_read(&adev->gmc.vm_fault_info_updated)) {
+		&& !atomic_read_acquire(&adev->gmc.vm_fault_info_updated)) {
 		struct kfd_vm_fault_info *info = adev->gmc.vm_fault_info;
 		u32 protections = REG_GET_FIELD(status,
 					VM_CONTEXT1_PROTECTION_FAULT_STATUS,
@@ -1483,8 +1487,7 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev,
 		info->prot_read = protections & 0x8 ? true : false;
 		info->prot_write = protections & 0x10 ? true : false;
 		info->prot_exec = protections & 0x20 ? true : false;
-		mb();
-		atomic_set(&adev->gmc.vm_fault_info_updated, 1);
+		atomic_set_release(&adev->gmc.vm_fault_info_updated, 1);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index c4d69cf4e06c..0d1dd587db5f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1073,27 +1073,6 @@ static void gmc_v9_0_emit_pasid_mapping(struct amdgpu_ring *ring, unsigned int v
  * 0 valid
  */
 
-static uint64_t gmc_v9_0_map_mtype(struct amdgpu_device *adev, uint32_t flags)
-
-{
-	switch (flags) {
-	case AMDGPU_VM_MTYPE_DEFAULT:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_NC:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_NC);
-	case AMDGPU_VM_MTYPE_WC:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_WC);
-	case AMDGPU_VM_MTYPE_RW:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_RW);
-	case AMDGPU_VM_MTYPE_CC:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_CC);
-	case AMDGPU_VM_MTYPE_UC:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_UC);
-	default:
-		return AMDGPU_PTE_MTYPE_VG10(0ULL, MTYPE_NC);
-	}
-}
-
 static void gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, int level,
 				uint64_t *addr, uint64_t *flags)
 {
@@ -1123,6 +1102,7 @@ static void gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, int level,
 static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev,
 					 struct amdgpu_vm *vm,
 					 struct amdgpu_bo *bo,
+					 uint32_t vm_flags,
 					 uint64_t *flags)
 {
 	struct amdgpu_device *bo_adev = amdgpu_ttm_adev(bo->tbo.bdev);
@@ -1236,25 +1216,43 @@ static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev,
 }
 
 static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev,
-				struct amdgpu_bo_va_mapping *mapping,
+				struct amdgpu_vm *vm,
+				struct amdgpu_bo *bo,
+				uint32_t vm_flags,
 				uint64_t *flags)
 {
-	struct amdgpu_bo *bo = mapping->bo_va->base.bo;
-
-	*flags &= ~AMDGPU_PTE_EXECUTABLE;
-	*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
+	if (vm_flags & AMDGPU_VM_PAGE_EXECUTABLE)
+		*flags |= AMDGPU_PTE_EXECUTABLE;
+	else
+		*flags &= ~AMDGPU_PTE_EXECUTABLE;
 
-	*flags &= ~AMDGPU_PTE_MTYPE_VG10_MASK;
-	*flags |= mapping->flags & AMDGPU_PTE_MTYPE_VG10_MASK;
+	switch (vm_flags & AMDGPU_VM_MTYPE_MASK) {
+	case AMDGPU_VM_MTYPE_DEFAULT:
+	case AMDGPU_VM_MTYPE_NC:
+	default:
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC);
+		break;
+	case AMDGPU_VM_MTYPE_WC:
+		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
+		break;
+	case AMDGPU_VM_MTYPE_RW:
+		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
+		break;
+	case AMDGPU_VM_MTYPE_CC:
+		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
+		break;
+	case AMDGPU_VM_MTYPE_UC:
+		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
+		break;
+	}
 
-	if (mapping->flags & AMDGPU_PTE_PRT) {
+	if (vm_flags & AMDGPU_VM_PAGE_PRT) {
 		*flags |= AMDGPU_PTE_PRT;
 		*flags &= ~AMDGPU_PTE_VALID;
 	}
 
 	if ((*flags & AMDGPU_PTE_VALID) && bo)
-		gmc_v9_0_get_coherence_flags(adev, mapping->bo_va->base.vm, bo,
-					     flags);
+		gmc_v9_0_get_coherence_flags(adev, vm, bo, vm_flags, flags);
 }
 
 static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
@@ -1391,7 +1389,6 @@ static const struct amdgpu_gmc_funcs gmc_v9_0_gmc_funcs = {
 	.flush_gpu_tlb_pasid = gmc_v9_0_flush_gpu_tlb_pasid,
 	.emit_flush_gpu_tlb = gmc_v9_0_emit_flush_gpu_tlb,
 	.emit_pasid_mapping = gmc_v9_0_emit_pasid_mapping,
-	.map_mtype = gmc_v9_0_map_mtype,
 	.get_vm_pde = gmc_v9_0_get_vm_pde,
 	.get_vm_pte = gmc_v9_0_get_vm_pte,
 	.override_vm_pte_flags = gmc_v9_0_override_vm_pte_flags,
@@ -1837,11 +1834,19 @@ static void gmc_v9_0_save_registers(struct amdgpu_device *adev)
 
 static void gmc_v9_4_3_init_vram_info(struct amdgpu_device *adev)
 {
+	static const u32 regBIF_BIOS_SCRATCH_4 = 0x50;
+	u32 vram_info;
+
 	adev->gmc.vram_type = AMDGPU_VRAM_TYPE_HBM;
 	adev->gmc.vram_width = 128 * 64;
 
 	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 5, 0))
 		adev->gmc.vram_type = AMDGPU_VRAM_TYPE_HBM3E;
+
+	if (!(adev->flags & AMD_IS_APU) && !amdgpu_sriov_vf(adev)) {
+		vram_info = RREG32(regBIF_BIOS_SCRATCH_4);
+		adev->gmc.vram_vendor = vram_info & 0xF;
+	}
 }
 
 static int gmc_v9_0_sw_init(struct amdgpu_ip_block *ip_block)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c
index 5900b560b7de..333e9c30c091 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c
@@ -587,8 +587,7 @@ static int ih_v6_0_sw_init(struct amdgpu_ip_block *ip_block)
 	/* use gpu virtual address for ih ring
 	 * until ih_checken is programmed to allow
 	 * use bus address for ih ring by psp bl */
-	use_bus_addr =
-		(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) ? false : true;
+	use_bus_addr = adev->firmware.load_type != AMDGPU_FW_LOAD_PSP;
 	r = amdgpu_ih_ring_init(adev, &adev->irq.ih, IH_RING_SIZE, use_bus_addr);
 	if (r)
 		return r;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c
index 068ed849dbad..95b3f4e55ec3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c
@@ -562,8 +562,7 @@ static int ih_v6_1_sw_init(struct amdgpu_ip_block *ip_block)
 	/* use gpu virtual address for ih ring
 	 * until ih_checken is programmed to allow
 	 * use bus address for ih ring by psp bl */
-	use_bus_addr =
-		(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) ? false : true;
+	use_bus_addr = adev->firmware.load_type != AMDGPU_FW_LOAD_PSP;
 	r = amdgpu_ih_ring_init(adev, &adev->irq.ih, 256 * 1024, use_bus_addr);
 	if (r)
 		return r;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
index 40a3530e0453..b32ea4129c61 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/ih_v7_0.c
@@ -552,8 +552,7 @@ static int ih_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
 	/* use gpu virtual address for ih ring
 	 * until ih_checken is programmed to allow
 	 * use bus address for ih ring by psp bl */
-	use_bus_addr =
-		(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) ? false : true;
+	use_bus_addr = adev->firmware.load_type != AMDGPU_FW_LOAD_PSP;
 	r = amdgpu_ih_ring_init(adev, &adev->irq.ih, 256 * 1024, use_bus_addr);
 	if (r)
 		return r;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
index 9e428e669ada..b5bb7f4d607c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
@@ -557,7 +557,7 @@ static const struct amdgpu_ring_funcs jpeg_v1_0_decode_ring_vm_funcs = {
 	.nop = PACKET0(0x81ff, 0),
 	.support_64bit_ptrs = false,
 	.no_user_fence = true,
-	.extra_dw = 64,
+	.extra_bytes = 256,
 	.get_rptr = jpeg_v1_0_decode_ring_get_rptr,
 	.get_wptr = jpeg_v1_0_decode_ring_get_wptr,
 	.set_wptr = jpeg_v1_0_decode_ring_set_wptr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index 58239c405fda..27c76bd424cf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
@@ -23,7 +23,6 @@
 
 #include "amdgpu.h"
 #include "amdgpu_jpeg.h"
-#include "amdgpu_cs.h"
 #include "amdgpu_pm.h"
 #include "soc15.h"
 #include "soc15d.h"
@@ -806,7 +805,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_0_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v2_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_0_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -854,58 +853,3 @@ const struct amdgpu_ip_block_version jpeg_v2_0_ip_block = {
 		.rev = 0,
 		.funcs = &jpeg_v2_0_ip_funcs,
 };
-
-/**
- * jpeg_v2_dec_ring_parse_cs - command submission parser
- *
- * @parser: Command submission parser context
- * @job: the job to parse
- * @ib: the IB to parse
- *
- * Parse the command stream, return -EINVAL for invalid packet,
- * 0 otherwise
- */
-int jpeg_v2_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
-			      struct amdgpu_job *job,
-			      struct amdgpu_ib *ib)
-{
-	u32 i, reg, res, cond, type;
-	struct amdgpu_device *adev = parser->adev;
-
-	for (i = 0; i < ib->length_dw ; i += 2) {
-		reg  = CP_PACKETJ_GET_REG(ib->ptr[i]);
-		res  = CP_PACKETJ_GET_RES(ib->ptr[i]);
-		cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
-		type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
-
-		if (res) /* only support 0 at the moment */
-			return -EINVAL;
-
-		switch (type) {
-		case PACKETJ_TYPE0:
-			if (cond != PACKETJ_CONDITION_CHECK0 || reg < JPEG_REG_RANGE_START ||
-			    reg > JPEG_REG_RANGE_END) {
-				dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
-				return -EINVAL;
-			}
-			break;
-		case PACKETJ_TYPE3:
-			if (cond != PACKETJ_CONDITION_CHECK3 || reg < JPEG_REG_RANGE_START ||
-			    reg > JPEG_REG_RANGE_END) {
-				dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
-				return -EINVAL;
-			}
-			break;
-		case PACKETJ_TYPE6:
-			if (ib->ptr[i] == CP_PACKETJ_NOP)
-				continue;
-			dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
-			return -EINVAL;
-		default:
-			dev_err(adev->dev, "Unknown packet type %d !\n", type);
-			return -EINVAL;
-		}
-	}
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
index 63fadda7a673..654e43e83e2c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
@@ -45,9 +45,6 @@
 
 #define JRBC_DEC_EXTERNAL_REG_WRITE_ADDR				0x18000
 
-#define JPEG_REG_RANGE_START						0x4000
-#define JPEG_REG_RANGE_END						0x41c2
-
 void jpeg_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring);
 void jpeg_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring);
 void jpeg_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
@@ -60,9 +57,6 @@ void jpeg_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
 				unsigned vmid, uint64_t pd_addr);
 void jpeg_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
 void jpeg_v2_0_dec_ring_nop(struct amdgpu_ring *ring, uint32_t count);
-int jpeg_v2_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
-			      struct amdgpu_job *job,
-			      struct amdgpu_ib *ib);
 
 extern const struct amdgpu_ip_block_version jpeg_v2_0_ip_block;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index 3e2c389242db..20983f126b49 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -696,7 +696,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -727,7 +727,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_6_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
index a44eb2667664..d1a011c40ba2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
@@ -597,7 +597,7 @@ static const struct amdgpu_ring_funcs jpeg_v3_0_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v3_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v3_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v3_0_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
index da3ee69f1a3b..33db2c1ae6cc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
@@ -762,7 +762,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v4_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index b86288a69e7b..aae7328973d1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -444,7 +444,7 @@ static int jpeg_v4_0_3_hw_fini(struct amdgpu_ip_block *ip_block)
 			ret = jpeg_v4_0_3_set_powergating_state(ip_block, AMD_PG_STATE_GATE);
 	}
 
-	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG))
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG) && !amdgpu_sriov_vf(adev))
 		amdgpu_irq_put(adev, &adev->jpeg.inst->ras_poison_irq, 0);
 
 	return ret;
@@ -1177,7 +1177,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v4_0_3_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_3_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
index 481d1a2dbe5a..54fd9c800c40 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
@@ -686,7 +686,7 @@ static int jpeg_v4_0_5_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 					  enum amd_clockgating_state state)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
+	bool enable = state == AMD_CG_STATE_GATE;
 	int i;
 
 	for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
@@ -807,7 +807,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_5_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v4_0_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_5_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
index e0a71909252b..46bf15dce2bd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
@@ -584,7 +584,7 @@ static int jpeg_v5_0_0_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 					  enum amd_clockgating_state state)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
+	bool enable = state == AMD_CG_STATE_GATE;
 
 	if (enable) {
 		if (!jpeg_v5_0_0_is_idle(ip_block))
@@ -683,7 +683,7 @@ static const struct amdgpu_ring_funcs jpeg_v5_0_0_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v5_0_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v5_0_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v5_0_0_dec_ring_set_wptr,
-	.parse_cs = jpeg_v2_dec_ring_parse_cs,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
index 54523dc1f702..ab0bf880d3d8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
@@ -196,6 +196,14 @@ static int jpeg_v5_0_1_sw_init(struct amdgpu_ip_block *ip_block)
 		}
 	}
 
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG)) {
+		r = amdgpu_jpeg_ras_sw_init(adev);
+		if (r) {
+			dev_err(adev->dev, "Failed to initialize jpeg ras block!\n");
+			return r;
+		}
+	}
+
 	r = amdgpu_jpeg_reg_dump_init(adev, jpeg_reg_list_5_0_1, ARRAY_SIZE(jpeg_reg_list_5_0_1));
 	if (r)
 		return r;
@@ -307,7 +315,7 @@ static int jpeg_v5_0_1_hw_fini(struct amdgpu_ip_block *ip_block)
 			ret = jpeg_v5_0_1_set_powergating_state(ip_block, AMD_PG_STATE_GATE);
 	}
 
-	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG))
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG) && !amdgpu_sriov_vf(adev))
 		amdgpu_irq_put(adev, &adev->jpeg.inst->ras_poison_irq, 0);
 
 	return ret;
@@ -689,7 +697,7 @@ static int jpeg_v5_0_1_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 					     enum amd_clockgating_state state)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
+	bool enable = state == AMD_CG_STATE_GATE;
 
 	int i;
 
@@ -870,6 +878,7 @@ static const struct amdgpu_ring_funcs jpeg_v5_0_1_dec_ring_vm_funcs = {
 	.get_rptr = jpeg_v5_0_1_dec_ring_get_rptr,
 	.get_wptr = jpeg_v5_0_1_dec_ring_get_wptr,
 	.set_wptr = jpeg_v5_0_1_dec_ring_set_wptr,
+	.parse_cs = amdgpu_jpeg_dec_parse_cs,
 	.emit_frame_size =
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -1016,8 +1025,9 @@ static int jpeg_v5_0_1_aca_bank_parser(struct aca_handle *handle, struct aca_ban
 
 /* reference to smu driver if header file */
 static int jpeg_v5_0_1_err_codes[] = {
-	16, 17, 18, 19, 20, 21, 22, 23, /* JPEG[0-7][S|D] */
-	24, 25, 26, 27, 28, 29, 30, 31
+	16, 17, 18, 19, 20, 21, 22, 23, /* JPEG[0-9][S|D] */
+	24, 25, 26, 27, 28, 29, 30, 31,
+	48, 49, 50, 51,
 };
 
 static bool jpeg_v5_0_1_aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank,
@@ -1058,6 +1068,11 @@ static int jpeg_v5_0_1_ras_late_init(struct amdgpu_device *adev, struct ras_comm
 	if (r)
 		return r;
 
+	r = amdgpu_ras_bind_aca(adev, AMDGPU_RAS_BLOCK__JPEG,
+				&jpeg_v5_0_1_aca_info, NULL);
+	if (r)
+		goto late_fini;
+
 	if (amdgpu_ras_is_supported(adev, ras_block->block) &&
 		adev->jpeg.inst->ras_poison_irq.funcs) {
 		r = amdgpu_irq_get(adev, &adev->jpeg.inst->ras_poison_irq, 0);
@@ -1065,11 +1080,6 @@ static int jpeg_v5_0_1_ras_late_init(struct amdgpu_device *adev, struct ras_comm
 			goto late_fini;
 	}
 
-	r = amdgpu_ras_bind_aca(adev, AMDGPU_RAS_BLOCK__JPEG,
-				&jpeg_v5_0_1_aca_info, NULL);
-	if (r)
-		goto late_fini;
-
 	return 0;
 
 late_fini:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index d6f50b13e2ba..1cd9eaeef38f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -21,6 +21,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  *
  */
+#include <drm/drm_drv.h>
 #include "amdgpu.h"
 #include "amdgpu_gfx.h"
 #include "mes_userqueue.h"
@@ -198,6 +199,53 @@ static int mes_userq_create_ctx_space(struct amdgpu_userq_mgr *uq_mgr,
 	return 0;
 }
 
+static int mes_userq_detect_and_reset(struct amdgpu_device *adev,
+				      int queue_type)
+{
+	int db_array_size = amdgpu_mes_get_hung_queue_db_array_size(adev);
+	struct mes_detect_and_reset_queue_input input;
+	struct amdgpu_usermode_queue *queue;
+	struct amdgpu_userq_mgr *uqm, *tmp;
+	unsigned int hung_db_num = 0;
+	int queue_id, r, i;
+	u32 db_array[8];
+
+	if (db_array_size > 8) {
+		dev_err(adev->dev, "DB array size (%d vs 8) too small\n",
+			db_array_size);
+		return -EINVAL;
+	}
+
+	memset(&input, 0x0, sizeof(struct mes_detect_and_reset_queue_input));
+
+	input.queue_type = queue_type;
+
+	amdgpu_mes_lock(&adev->mes);
+	r = amdgpu_mes_detect_and_reset_hung_queues(adev, queue_type, false,
+						    &hung_db_num, db_array);
+	amdgpu_mes_unlock(&adev->mes);
+	if (r) {
+		dev_err(adev->dev, "Failed to detect and reset queues, err (%d)\n", r);
+	} else if (hung_db_num) {
+		list_for_each_entry_safe(uqm, tmp, &adev->userq_mgr_list, list) {
+			idr_for_each_entry(&uqm->userq_idr, queue, queue_id) {
+				if (queue->queue_type == queue_type) {
+					for (i = 0; i < hung_db_num; i++) {
+						if (queue->doorbell_index == db_array[i]) {
+							queue->state = AMDGPU_USERQ_STATE_HUNG;
+							atomic_inc(&adev->gpu_reset_counter);
+							amdgpu_userq_fence_driver_force_completion(queue);
+							drm_dev_wedged_event(adev_to_drm(adev), DRM_WEDGE_RECOVERY_NONE, NULL);
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return r;
+}
+
 static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 				struct drm_amdgpu_userq_in *args_in,
 				struct amdgpu_usermode_queue *queue)
@@ -206,6 +254,7 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 	struct amdgpu_mqd *mqd_hw_default = &adev->mqds[queue->queue_type];
 	struct drm_amdgpu_userq_in *mqd_user = args_in;
 	struct amdgpu_mqd_prop *userq_props;
+	struct amdgpu_gfx_shadow_info shadow_info;
 	int r;
 
 	/* Structure to initialize MQD for userqueue using generic MQD init function */
@@ -215,13 +264,6 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 		return -ENOMEM;
 	}
 
-	if (!mqd_user->wptr_va || !mqd_user->rptr_va ||
-	    !mqd_user->queue_va || mqd_user->queue_size == 0) {
-		DRM_ERROR("Invalid MQD parameters for userqueue\n");
-		r = -EINVAL;
-		goto free_props;
-	}
-
 	r = amdgpu_userq_create_object(uq_mgr, &queue->mqd, mqd_hw_default->mqd_size);
 	if (r) {
 		DRM_ERROR("Failed to create MQD object for userqueue\n");
@@ -238,6 +280,8 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 	userq_props->doorbell_index = queue->doorbell_index;
 	userq_props->fence_address = queue->fence_drv->gpu_addr;
 
+	if (adev->gfx.funcs->get_gfx_shadow_info)
+		adev->gfx.funcs->get_gfx_shadow_info(adev, &shadow_info, true);
 	if (queue->queue_type == AMDGPU_HW_IP_COMPUTE) {
 		struct drm_amdgpu_userq_mqd_compute_gfx11 *compute_mqd;
 
@@ -254,6 +298,10 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 			goto free_mqd;
 		}
 
+		if (amdgpu_userq_input_va_validate(queue->vm, compute_mqd->eop_va,
+		    max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE)))
+			goto free_mqd;
+
 		userq_props->eop_gpu_addr = compute_mqd->eop_va;
 		userq_props->hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_NORMAL;
 		userq_props->hqd_queue_priority = AMDGPU_GFX_QUEUE_PRIORITY_MINIMUM;
@@ -281,6 +329,11 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 		userq_props->csa_addr = mqd_gfx_v11->csa_va;
 		userq_props->tmz_queue =
 			mqd_user->flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE;
+
+		if (amdgpu_userq_input_va_validate(queue->vm, mqd_gfx_v11->shadow_va,
+		    shadow_info.shadow_size))
+			goto free_mqd;
+
 		kfree(mqd_gfx_v11);
 	} else if (queue->queue_type == AMDGPU_HW_IP_DMA) {
 		struct drm_amdgpu_userq_mqd_sdma_gfx11 *mqd_sdma_v11;
@@ -298,6 +351,10 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 			goto free_mqd;
 		}
 
+		if (amdgpu_userq_input_va_validate(queue->vm, mqd_sdma_v11->csa_va,
+		    shadow_info.csa_size))
+			goto free_mqd;
+
 		userq_props->csa_addr = mqd_sdma_v11->csa_va;
 		kfree(mqd_sdma_v11);
 	}
@@ -347,9 +404,82 @@ mes_userq_mqd_destroy(struct amdgpu_userq_mgr *uq_mgr,
 	amdgpu_userq_destroy_object(uq_mgr, &queue->mqd);
 }
 
+static int mes_userq_preempt(struct amdgpu_userq_mgr *uq_mgr,
+				struct amdgpu_usermode_queue *queue)
+{
+	struct amdgpu_device *adev = uq_mgr->adev;
+	struct mes_suspend_gang_input queue_input;
+	struct amdgpu_userq_obj *ctx = &queue->fw_obj;
+	signed long timeout = 2100000; /* 2100 ms */
+	u64 fence_gpu_addr;
+	u32 fence_offset;
+	u64 *fence_ptr;
+	int i, r;
+
+	if (queue->state != AMDGPU_USERQ_STATE_MAPPED)
+		return 0;
+	r = amdgpu_device_wb_get(adev, &fence_offset);
+	if (r)
+		return r;
+
+	fence_gpu_addr = adev->wb.gpu_addr + (fence_offset * 4);
+	fence_ptr = (u64 *)&adev->wb.wb[fence_offset];
+	*fence_ptr = 0;
+
+	memset(&queue_input, 0x0, sizeof(struct mes_suspend_gang_input));
+	queue_input.gang_context_addr = ctx->gpu_addr + AMDGPU_USERQ_PROC_CTX_SZ;
+	queue_input.suspend_fence_addr = fence_gpu_addr;
+	queue_input.suspend_fence_value = 1;
+	amdgpu_mes_lock(&adev->mes);
+	r = adev->mes.funcs->suspend_gang(&adev->mes, &queue_input);
+	amdgpu_mes_unlock(&adev->mes);
+	if (r) {
+		DRM_ERROR("Failed to suspend gang: %d\n", r);
+		goto out;
+	}
+
+	for (i = 0; i < timeout; i++) {
+		if (*fence_ptr == 1)
+			goto out;
+		udelay(1);
+	}
+	r = -ETIMEDOUT;
+
+out:
+	amdgpu_device_wb_free(adev, fence_offset);
+	return r;
+}
+
+static int mes_userq_restore(struct amdgpu_userq_mgr *uq_mgr,
+				struct amdgpu_usermode_queue *queue)
+{
+	struct amdgpu_device *adev = uq_mgr->adev;
+	struct mes_resume_gang_input queue_input;
+	struct amdgpu_userq_obj *ctx = &queue->fw_obj;
+	int r;
+
+	if (queue->state == AMDGPU_USERQ_STATE_HUNG)
+		return -EINVAL;
+	if (queue->state != AMDGPU_USERQ_STATE_PREEMPTED)
+		return 0;
+
+	memset(&queue_input, 0x0, sizeof(struct mes_resume_gang_input));
+	queue_input.gang_context_addr = ctx->gpu_addr + AMDGPU_USERQ_PROC_CTX_SZ;
+
+	amdgpu_mes_lock(&adev->mes);
+	r = adev->mes.funcs->resume_gang(&adev->mes, &queue_input);
+	amdgpu_mes_unlock(&adev->mes);
+	if (r)
+		dev_err(adev->dev, "Failed to resume queue, err (%d)\n", r);
+	return r;
+}
+
 const struct amdgpu_userq_funcs userq_mes_funcs = {
 	.mqd_create = mes_userq_mqd_create,
 	.mqd_destroy = mes_userq_mqd_destroy,
 	.unmap = mes_userq_unmap,
 	.map = mes_userq_map,
+	.detect_and_reset = mes_userq_detect_and_reset,
+	.preempt = mes_userq_preempt,
+	.restore = mes_userq_restore,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index aad8c65cb1e6..982cf5962359 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -44,6 +44,9 @@ static int mes_v11_0_kiq_hw_fini(struct amdgpu_device *adev);
 #define GFX_MES_DRAM_SIZE	0x80000
 #define MES11_HW_RESOURCE_1_SIZE (128 * AMDGPU_GPU_PAGE_SIZE)
 
+#define MES11_HUNG_DB_OFFSET_ARRAY_SIZE 8 /* [0:3] = db offset, [4:7] = hqd info */
+#define MES11_HUNG_HQD_INFO_OFFSET	4
+
 static void mes_v11_0_ring_set_wptr(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
@@ -689,6 +692,12 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
 	mes_set_hw_res_pkt.enable_reg_active_poll = 1;
 	mes_set_hw_res_pkt.enable_level_process_quantum_check = 1;
 	mes_set_hw_res_pkt.oversubscription_timer = 50;
+	if ((mes->adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x7f)
+		mes_set_hw_res_pkt.enable_lr_compute_wa = 1;
+	else
+		dev_info_once(mes->adev->dev,
+			      "MES FW version must be >= 0x7f to enable LR compute workaround.\n");
+
 	if (amdgpu_mes_log_enable) {
 		mes_set_hw_res_pkt.enable_mes_event_int_logging = 1;
 		mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr =
@@ -762,6 +771,32 @@ static int mes_v11_0_reset_hw_queue(struct amdgpu_mes *mes,
 			offsetof(union MESAPI__RESET, api_status));
 }
 
+static int mes_v11_0_detect_and_reset_hung_queues(struct amdgpu_mes *mes,
+						  struct mes_detect_and_reset_queue_input *input)
+{
+	union MESAPI__RESET mes_reset_queue_pkt;
+
+	memset(&mes_reset_queue_pkt, 0, sizeof(mes_reset_queue_pkt));
+
+	mes_reset_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
+	mes_reset_queue_pkt.header.opcode = MES_SCH_API_RESET;
+	mes_reset_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+	mes_reset_queue_pkt.queue_type =
+		convert_to_mes_queue_type(input->queue_type);
+	mes_reset_queue_pkt.doorbell_offset_addr =
+		mes->hung_queue_db_array_gpu_addr;
+
+	if (input->detect_only)
+		mes_reset_queue_pkt.hang_detect_only = 1;
+	else
+		mes_reset_queue_pkt.hang_detect_then_reset = 1;
+
+	return mes_v11_0_submit_pkt_and_poll_completion(mes,
+			&mes_reset_queue_pkt, sizeof(mes_reset_queue_pkt),
+			offsetof(union MESAPI__RESET, api_status));
+}
+
 static const struct amdgpu_mes_funcs mes_v11_0_funcs = {
 	.add_hw_queue = mes_v11_0_add_hw_queue,
 	.remove_hw_queue = mes_v11_0_remove_hw_queue,
@@ -771,6 +806,7 @@ static const struct amdgpu_mes_funcs mes_v11_0_funcs = {
 	.resume_gang = mes_v11_0_resume_gang,
 	.misc_op = mes_v11_0_misc_op,
 	.reset_hw_queue = mes_v11_0_reset_hw_queue,
+	.detect_and_reset_hung_queues = mes_v11_0_detect_and_reset_hung_queues,
 };
 
 static int mes_v11_0_allocate_ucode_buffer(struct amdgpu_device *adev,
@@ -1663,6 +1699,9 @@ static int mes_v11_0_early_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 	int pipe, r;
 
+	adev->mes.hung_queue_db_array_size = MES11_HUNG_DB_OFFSET_ARRAY_SIZE;
+	adev->mes.hung_queue_hqd_info_offset = MES11_HUNG_HQD_INFO_OFFSET;
+
 	for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
 		if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
 			continue;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index 5820223a253f..fbdcea7c4afd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -42,6 +42,9 @@ static int mes_v12_0_kiq_hw_fini(struct amdgpu_device *adev);
 
 #define MES_EOP_SIZE   2048
 
+#define MES12_HUNG_DB_OFFSET_ARRAY_SIZE 8 /* [0:3] = db offset [4:7] hqd info */
+#define MES12_HUNG_HQD_INFO_OFFSET	4
+
 static void mes_v12_0_ring_set_wptr(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
@@ -103,6 +106,7 @@ static const char *mes_v12_0_opcodes[] = {
 	"SET_SE_MODE",
 	"SET_GANG_SUBMIT",
 	"SET_HW_RSRC_1",
+	"INVALIDATE_TLBS",
 };
 
 static const char *mes_v12_0_misc_opcodes[] = {
@@ -220,7 +224,12 @@ static int mes_v12_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
 			pipe, x_pkt->header.opcode);
 
 	r = amdgpu_fence_wait_polling(ring, seq, timeout);
-	if (r < 1 || !*status_ptr) {
+
+	/*
+	 * status_ptr[31:0] == 0 (fail) or status_ptr[63:0] == 1 (success).
+	 * If status_ptr[31:0] == 0 then status_ptr[63:32] will have debug error information.
+	 */
+	if (r < 1 || !(lower_32_bits(*status_ptr))) {
 
 		if (misc_op_str)
 			dev_err(adev->dev, "MES(%d) failed to respond to msg=%s (%s)\n",
@@ -562,13 +571,41 @@ static int mes_v12_0_unmap_legacy_queue(struct amdgpu_mes *mes,
 static int mes_v12_0_suspend_gang(struct amdgpu_mes *mes,
 				  struct mes_suspend_gang_input *input)
 {
-	return 0;
+	union MESAPI__SUSPEND mes_suspend_gang_pkt;
+
+	memset(&mes_suspend_gang_pkt, 0, sizeof(mes_suspend_gang_pkt));
+
+	mes_suspend_gang_pkt.header.type = MES_API_TYPE_SCHEDULER;
+	mes_suspend_gang_pkt.header.opcode = MES_SCH_API_SUSPEND;
+	mes_suspend_gang_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+	mes_suspend_gang_pkt.suspend_all_gangs = input->suspend_all_gangs;
+	mes_suspend_gang_pkt.gang_context_addr = input->gang_context_addr;
+	mes_suspend_gang_pkt.suspend_fence_addr = input->suspend_fence_addr;
+	mes_suspend_gang_pkt.suspend_fence_value = input->suspend_fence_value;
+
+	return mes_v12_0_submit_pkt_and_poll_completion(mes, AMDGPU_MES_SCHED_PIPE,
+			&mes_suspend_gang_pkt, sizeof(mes_suspend_gang_pkt),
+			offsetof(union MESAPI__SUSPEND, api_status));
 }
 
 static int mes_v12_0_resume_gang(struct amdgpu_mes *mes,
 				 struct mes_resume_gang_input *input)
 {
-	return 0;
+	union MESAPI__RESUME mes_resume_gang_pkt;
+
+	memset(&mes_resume_gang_pkt, 0, sizeof(mes_resume_gang_pkt));
+
+	mes_resume_gang_pkt.header.type = MES_API_TYPE_SCHEDULER;
+	mes_resume_gang_pkt.header.opcode = MES_SCH_API_RESUME;
+	mes_resume_gang_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+	mes_resume_gang_pkt.resume_all_gangs = input->resume_all_gangs;
+	mes_resume_gang_pkt.gang_context_addr = input->gang_context_addr;
+
+	return mes_v12_0_submit_pkt_and_poll_completion(mes, AMDGPU_MES_SCHED_PIPE,
+			&mes_resume_gang_pkt, sizeof(mes_resume_gang_pkt),
+			offsetof(union MESAPI__RESUME, api_status));
 }
 
 static int mes_v12_0_query_sched_status(struct amdgpu_mes *mes, int pipe)
@@ -733,6 +770,11 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe)
 	mes_set_hw_res_pkt.use_different_vmid_compute = 1;
 	mes_set_hw_res_pkt.enable_reg_active_poll = 1;
 	mes_set_hw_res_pkt.enable_level_process_quantum_check = 1;
+	if ((mes->adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x82)
+		mes_set_hw_res_pkt.enable_lr_compute_wa = 1;
+	else
+		dev_info_once(adev->dev,
+			      "MES FW version must be >= 0x82 to enable LR compute workaround.\n");
 
 	/*
 	 * Keep oversubscribe timer for sdma . When we have unmapped doorbell
@@ -874,6 +916,74 @@ static int mes_v12_0_reset_hw_queue(struct amdgpu_mes *mes,
 			offsetof(union MESAPI__RESET, api_status));
 }
 
+static int mes_v12_0_detect_and_reset_hung_queues(struct amdgpu_mes *mes,
+						  struct mes_detect_and_reset_queue_input *input)
+{
+	union MESAPI__RESET mes_reset_queue_pkt;
+
+	memset(&mes_reset_queue_pkt, 0, sizeof(mes_reset_queue_pkt));
+
+	mes_reset_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
+	mes_reset_queue_pkt.header.opcode = MES_SCH_API_RESET;
+	mes_reset_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+	mes_reset_queue_pkt.queue_type =
+		convert_to_mes_queue_type(input->queue_type);
+	mes_reset_queue_pkt.doorbell_offset_addr =
+		mes->hung_queue_db_array_gpu_addr;
+
+	if (input->detect_only)
+		mes_reset_queue_pkt.hang_detect_only = 1;
+	else
+		mes_reset_queue_pkt.hang_detect_then_reset = 1;
+
+	return mes_v12_0_submit_pkt_and_poll_completion(mes, AMDGPU_MES_SCHED_PIPE,
+			&mes_reset_queue_pkt, sizeof(mes_reset_queue_pkt),
+			offsetof(union MESAPI__RESET, api_status));
+}
+
+static int mes_v12_inv_tlb_convert_hub_id(uint8_t id)
+{
+	/*
+	 * MES doesn't support invalidate gc_hub on slave xcc individually
+	 * master xcc will invalidate all gc_hub for the partition
+	 */
+	if (AMDGPU_IS_GFXHUB(id))
+		return 0;
+	else if (AMDGPU_IS_MMHUB0(id))
+		return 1;
+	else
+		return -EINVAL;
+
+}
+
+static int mes_v12_0_inv_tlbs_pasid(struct amdgpu_mes *mes,
+				    struct mes_inv_tlbs_pasid_input *input)
+{
+	union MESAPI__INV_TLBS mes_inv_tlbs;
+	int ret;
+
+	memset(&mes_inv_tlbs, 0, sizeof(mes_inv_tlbs));
+
+	mes_inv_tlbs.header.type = MES_API_TYPE_SCHEDULER;
+	mes_inv_tlbs.header.opcode = MES_SCH_API_INV_TLBS;
+	mes_inv_tlbs.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+	mes_inv_tlbs.invalidate_tlbs.inv_sel = 0;
+	mes_inv_tlbs.invalidate_tlbs.flush_type = input->flush_type;
+	mes_inv_tlbs.invalidate_tlbs.inv_sel_id = input->pasid;
+
+	/*convert amdgpu_mes_hub_id to mes expected hub_id */
+	ret = mes_v12_inv_tlb_convert_hub_id(input->hub_id);
+	if (ret < 0)
+		return -EINVAL;
+	mes_inv_tlbs.invalidate_tlbs.hub_id = ret;
+	return mes_v12_0_submit_pkt_and_poll_completion(mes, AMDGPU_MES_KIQ_PIPE,
+			&mes_inv_tlbs, sizeof(mes_inv_tlbs),
+			offsetof(union MESAPI__INV_TLBS, api_status));
+
+}
+
 static const struct amdgpu_mes_funcs mes_v12_0_funcs = {
 	.add_hw_queue = mes_v12_0_add_hw_queue,
 	.remove_hw_queue = mes_v12_0_remove_hw_queue,
@@ -883,6 +993,8 @@ static const struct amdgpu_mes_funcs mes_v12_0_funcs = {
 	.resume_gang = mes_v12_0_resume_gang,
 	.misc_op = mes_v12_0_misc_op,
 	.reset_hw_queue = mes_v12_0_reset_hw_queue,
+	.invalidate_tlbs_pasid = mes_v12_0_inv_tlbs_pasid,
+	.detect_and_reset_hung_queues = mes_v12_0_detect_and_reset_hung_queues,
 };
 
 static int mes_v12_0_allocate_ucode_buffer(struct amdgpu_device *adev,
@@ -1788,6 +1900,9 @@ static int mes_v12_0_early_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 	int pipe, r;
 
+	adev->mes.hung_queue_db_array_size = MES12_HUNG_DB_OFFSET_ARRAY_SIZE;
+	adev->mes.hung_queue_hqd_info_offset = MES12_HUNG_HQD_INFO_OFFSET;
+
 	for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
 		r = amdgpu_mes_init_microcode(adev, pipe);
 		if (r)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index 48101a34e049..9a40107a0869 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -292,14 +292,32 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work)
 	}
 }
 
-static void xgpu_ai_mailbox_bad_pages_work(struct work_struct *work)
+static void xgpu_ai_mailbox_req_bad_pages_work(struct work_struct *work)
 {
-	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, bad_pages_work);
+	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, req_bad_pages_work);
 	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
 
 	if (down_read_trylock(&adev->reset_domain->sem)) {
 		amdgpu_virt_fini_data_exchange(adev);
 		amdgpu_virt_request_bad_pages(adev);
+		up_read(&adev->reset_domain->sem);
+	}
+}
+
+/**
+ * xgpu_ai_mailbox_handle_bad_pages_work - Reinitialize the data exchange region to get fresh bad page information
+ * @work: pointer to the work_struct
+ *
+ * This work handler is triggered when bad pages are ready, and it reinitializes
+ * the data exchange region to retrieve updated bad page information from the host.
+ */
+static void xgpu_ai_mailbox_handle_bad_pages_work(struct work_struct *work)
+{
+	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, handle_bad_pages_work);
+	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
+
+	if (down_read_trylock(&adev->reset_domain->sem)) {
+		amdgpu_virt_fini_data_exchange(adev);
 		amdgpu_virt_init_data_exchange(adev);
 		up_read(&adev->reset_domain->sem);
 	}
@@ -327,10 +345,15 @@ static int xgpu_ai_mailbox_rcv_irq(struct amdgpu_device *adev,
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 
 	switch (event) {
+	case IDH_RAS_BAD_PAGES_READY:
+		xgpu_ai_mailbox_send_ack(adev);
+		if (amdgpu_sriov_runtime(adev))
+			schedule_work(&adev->virt.handle_bad_pages_work);
+		break;
 	case IDH_RAS_BAD_PAGES_NOTIFICATION:
 		xgpu_ai_mailbox_send_ack(adev);
 		if (amdgpu_sriov_runtime(adev))
-			schedule_work(&adev->virt.bad_pages_work);
+			schedule_work(&adev->virt.req_bad_pages_work);
 		break;
 	case IDH_UNRECOV_ERR_NOTIFICATION:
 		xgpu_ai_mailbox_send_ack(adev);
@@ -415,7 +438,8 @@ int xgpu_ai_mailbox_get_irq(struct amdgpu_device *adev)
 	}
 
 	INIT_WORK(&adev->virt.flr_work, xgpu_ai_mailbox_flr_work);
-	INIT_WORK(&adev->virt.bad_pages_work, xgpu_ai_mailbox_bad_pages_work);
+	INIT_WORK(&adev->virt.req_bad_pages_work, xgpu_ai_mailbox_req_bad_pages_work);
+	INIT_WORK(&adev->virt.handle_bad_pages_work, xgpu_ai_mailbox_handle_bad_pages_work);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
index f6d8597452ed..e5282a5d05d9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
@@ -202,8 +202,8 @@ send_request:
 	case IDH_REQ_RAS_CPER_DUMP:
 		event = IDH_RAS_CPER_DUMP_READY;
 		break;
-	case IDH_REQ_RAS_BAD_PAGES:
-		event = IDH_RAS_BAD_PAGES_READY;
+	case IDH_REQ_RAS_CHK_CRITI:
+		event = IDH_REQ_RAS_CHK_CRITI_READY;
 		break;
 	default:
 		break;
@@ -359,14 +359,32 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work)
 	}
 }
 
-static void xgpu_nv_mailbox_bad_pages_work(struct work_struct *work)
+static void xgpu_nv_mailbox_req_bad_pages_work(struct work_struct *work)
 {
-	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, bad_pages_work);
+	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, req_bad_pages_work);
 	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
 
 	if (down_read_trylock(&adev->reset_domain->sem)) {
 		amdgpu_virt_fini_data_exchange(adev);
 		amdgpu_virt_request_bad_pages(adev);
+		up_read(&adev->reset_domain->sem);
+	}
+}
+
+/**
+ * xgpu_nv_mailbox_handle_bad_pages_work - Reinitialize the data exchange region to get fresh bad page information
+ * @work: pointer to the work_struct
+ *
+ * This work handler is triggered when bad pages are ready, and it reinitializes
+ * the data exchange region to retrieve updated bad page information from the host.
+ */
+static void xgpu_nv_mailbox_handle_bad_pages_work(struct work_struct *work)
+{
+	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, handle_bad_pages_work);
+	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
+
+	if (down_read_trylock(&adev->reset_domain->sem)) {
+		amdgpu_virt_fini_data_exchange(adev);
 		amdgpu_virt_init_data_exchange(adev);
 		up_read(&adev->reset_domain->sem);
 	}
@@ -397,10 +415,15 @@ static int xgpu_nv_mailbox_rcv_irq(struct amdgpu_device *adev,
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 
 	switch (event) {
+	case IDH_RAS_BAD_PAGES_READY:
+		xgpu_nv_mailbox_send_ack(adev);
+		if (amdgpu_sriov_runtime(adev))
+			schedule_work(&adev->virt.handle_bad_pages_work);
+		break;
 	case IDH_RAS_BAD_PAGES_NOTIFICATION:
 		xgpu_nv_mailbox_send_ack(adev);
 		if (amdgpu_sriov_runtime(adev))
-			schedule_work(&adev->virt.bad_pages_work);
+			schedule_work(&adev->virt.req_bad_pages_work);
 		break;
 	case IDH_UNRECOV_ERR_NOTIFICATION:
 		xgpu_nv_mailbox_send_ack(adev);
@@ -485,7 +508,8 @@ int xgpu_nv_mailbox_get_irq(struct amdgpu_device *adev)
 	}
 
 	INIT_WORK(&adev->virt.flr_work, xgpu_nv_mailbox_flr_work);
-	INIT_WORK(&adev->virt.bad_pages_work, xgpu_nv_mailbox_bad_pages_work);
+	INIT_WORK(&adev->virt.req_bad_pages_work, xgpu_nv_mailbox_req_bad_pages_work);
+	INIT_WORK(&adev->virt.handle_bad_pages_work, xgpu_nv_mailbox_handle_bad_pages_work);
 
 	return 0;
 }
@@ -535,6 +559,16 @@ static int xgpu_nv_req_ras_bad_pages(struct amdgpu_device *adev)
 	return xgpu_nv_send_access_requests(adev, IDH_REQ_RAS_BAD_PAGES);
 }
 
+static int xgpu_nv_check_vf_critical_region(struct amdgpu_device *adev, u64 addr)
+{
+	uint32_t addr_hi, addr_lo;
+
+	addr_hi = (uint32_t)(addr >> 32);
+	addr_lo = (uint32_t)(addr & 0xFFFFFFFF);
+	return xgpu_nv_send_access_requests_with_param(
+		adev, IDH_REQ_RAS_CHK_CRITI, addr_hi, addr_lo, 0);
+}
+
 const struct amdgpu_virt_ops xgpu_nv_virt_ops = {
 	.req_full_gpu	= xgpu_nv_request_full_gpu_access,
 	.rel_full_gpu	= xgpu_nv_release_full_gpu_access,
@@ -548,4 +582,5 @@ const struct amdgpu_virt_ops xgpu_nv_virt_ops = {
 	.req_ras_err_count = xgpu_nv_req_ras_err_count,
 	.req_ras_cper_dump = xgpu_nv_req_ras_cper_dump,
 	.req_bad_pages = xgpu_nv_req_ras_bad_pages,
+	.req_ras_chk_criti = xgpu_nv_check_vf_critical_region
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h
index 5808689562cc..c1083e5e41e0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h
@@ -43,6 +43,7 @@ enum idh_request {
 	IDH_REQ_RAS_ERROR_COUNT = 203,
 	IDH_REQ_RAS_CPER_DUMP = 204,
 	IDH_REQ_RAS_BAD_PAGES = 205,
+	IDH_REQ_RAS_CHK_CRITI = 206
 };
 
 enum idh_event {
@@ -62,6 +63,7 @@ enum idh_event {
 	IDH_RAS_BAD_PAGES_READY = 15,
 	IDH_RAS_BAD_PAGES_NOTIFICATION = 16,
 	IDH_UNRECOV_ERR_NOTIFICATION = 17,
+	IDH_REQ_RAS_CHK_CRITI_READY = 18,
 
 	IDH_TEXT_MESSAGE = 255,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index d5002ff931d8..860bc5cb03c8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
@@ -151,9 +151,9 @@ static void nbio_v7_4_sdma_doorbell_range(struct amdgpu_device *adev, int instan
 		 *   BIF_SDMA0_DOORBELL_RANGE:  0x3bc0
 		 *   BIF_SDMA1_DOORBELL_RANGE:  0x3bc4
 		 *   BIF_SDMA2_DOORBELL_RANGE:  0x3bd8
-+		 *   BIF_SDMA4_DOORBELL_RANGE:
-+		 *     ARCTURUS:  0x3be0
-+		 *     ALDEBARAN: 0x3be4
+		 *   BIF_SDMA4_DOORBELL_RANGE:
+		 *     ARCTURUS:  0x3be0
+		 *     ALDEBARAN: 0x3be4
 		 */
 		if (adev->asic_type == CHIP_ALDEBARAN && instance == 4)
 			reg = instance + 0x4 + 0x1 +
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/nv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/nv.h
index 83e9782aef39..8f4817404f10 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/nv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/nv.h
@@ -31,5 +31,6 @@ extern const struct amdgpu_ip_block_version nv_common_ip_block;
 void nv_grbm_select(struct amdgpu_device *adev,
 		    u32 me, u32 pipe, u32 queue, u32 vmid);
 void nv_set_virt_ops(struct amdgpu_device *adev);
+int cyan_skillfish_reg_base_init(struct amdgpu_device *adev);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index 23030abd21ed..59bd5eb0c632 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -116,13 +116,37 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
 	return err;
 }
 
-static int psp_v11_0_wait_for_bootloader(struct psp_context *psp)
+static int psp_v11_wait_for_tos_unload(struct psp_context *psp)
 {
 	struct amdgpu_device *adev = psp->adev;
+	uint32_t sol_reg1, sol_reg2;
+	int retry_loop;
 
+	/* Wait for the TOS to be unloaded */
+	for (retry_loop = 0; retry_loop < 20; retry_loop++) {
+		sol_reg1 = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
+		usleep_range(1000, 2000);
+		sol_reg2 = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
+		if (sol_reg1 == sol_reg2)
+			return 0;
+	}
+	dev_err(adev->dev, "TOS unload failed, C2PMSG_33: %x C2PMSG_81: %x",
+		RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_33),
+		RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81));
+
+	return -ETIME;
+}
+
+static int psp_v11_0_wait_for_bootloader(struct psp_context *psp)
+{
+	struct amdgpu_device *adev = psp->adev;
 	int ret;
 	int retry_loop;
 
+	/* For a reset done at the end of S3, only wait for TOS to be unloaded */
+	if (adev->in_s3 && !(adev->flags & AMD_IS_APU) && amdgpu_in_reset(adev))
+		return psp_v11_wait_for_tos_unload(psp);
+
 	for (retry_loop = 0; retry_loop < 20; retry_loop++) {
 		/* Wait for bootloader to signify that is
 		    ready having bit 31 of C2PMSG_35 set to 1 */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
index dd2d66090d23..68aef47254a9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
@@ -743,7 +743,7 @@ int smu_v11_0_i2c_control_init(struct amdgpu_device *adev)
 	adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
-	res = i2c_add_adapter(control);
+	res = devm_i2c_add_adapter(adev->dev, control);
 	if (res)
 		DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
 
@@ -752,9 +752,6 @@ int smu_v11_0_i2c_control_init(struct amdgpu_device *adev)
 
 void smu_v11_0_i2c_control_fini(struct amdgpu_device *adev)
 {
-	struct i2c_adapter *control = adev->pm.ras_eeprom_i2c_bus;
-
-	i2c_del_adapter(control);
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
index 9e74c9822e62..9785fada4fa7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -741,7 +741,6 @@ static void soc15_reg_base_init(struct amdgpu_device *adev)
 void soc15_set_virt_ops(struct amdgpu_device *adev)
 {
 	adev->virt.ops = &xgpu_ai_virt_ops;
-
 	/* init soc15 reg base early enough so we can
 	 * request request full access for sriov before
 	 * set_ip_blocks. */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
index e590cbdd8de9..8dc32787d625 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
@@ -536,8 +536,11 @@ static int umc_v12_0_update_ecc_status(struct amdgpu_device *adev,
 	hwid = REG_GET_FIELD(ipid, MCMP1_IPIDT0, HardwareID);
 	mcatype = REG_GET_FIELD(ipid, MCMP1_IPIDT0, McaType);
 
-	if ((hwid != MCA_UMC_HWID_V12_0) || (mcatype != MCA_UMC_MCATYPE_V12_0))
+	/* The IP block decode of consumption is SMU */
+	if (hwid != MCA_UMC_HWID_V12_0 || mcatype != MCA_UMC_MCATYPE_V12_0) {
+		con->umc_ecc_log.consumption_q_count++;
 		return 0;
+	}
 
 	if (!status)
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
index 5dbaebb592b3..2e79a3afc774 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
@@ -623,7 +623,22 @@ static void uvd_v3_1_enable_mgcg(struct amdgpu_device *adev,
  *
  * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
  *
- * Initialize the hardware, boot up the VCPU and do some testing
+ * Initialize the hardware, boot up the VCPU and do some testing.
+ *
+ * On SI, the UVD is meant to be used in a specific power state,
+ * or alternatively the driver can manually enable its clock.
+ * In amdgpu we use the dedicated UVD power state when DPM is enabled.
+ * Calling amdgpu_dpm_enable_uvd makes DPM select the UVD power state
+ * for the SMU and afterwards enables the UVD clock.
+ * This is automatically done by amdgpu_uvd_ring_begin_use when work
+ * is submitted to the UVD ring. Here, we have to call it manually
+ * in order to power up UVD before firmware validation.
+ *
+ * Note that we must not disable the UVD clock here, as that would
+ * cause the ring test to fail. However, UVD is powered off
+ * automatically after the ring test: amdgpu_uvd_ring_end_use calls
+ * the UVD idle work handler which will disable the UVD clock when
+ * all fences are signalled.
  */
 static int uvd_v3_1_hw_init(struct amdgpu_ip_block *ip_block)
 {
@@ -633,6 +648,15 @@ static int uvd_v3_1_hw_init(struct amdgpu_ip_block *ip_block)
 	int r;
 
 	uvd_v3_1_mc_resume(adev);
+	uvd_v3_1_enable_mgcg(adev, true);
+
+	/* Make sure UVD is powered during FW validation.
+	 * It's going to be automatically powered off after the ring test.
+	 */
+	if (adev->pm.dpm_enabled)
+		amdgpu_dpm_enable_uvd(adev, true);
+	else
+		amdgpu_asic_set_uvd_clocks(adev, 53300, 40000);
 
 	r = uvd_v3_1_fw_validate(adev);
 	if (r) {
@@ -640,9 +664,6 @@ static int uvd_v3_1_hw_init(struct amdgpu_ip_block *ip_block)
 		return r;
 	}
 
-	uvd_v3_1_enable_mgcg(adev, true);
-	amdgpu_asic_set_uvd_clocks(adev, 53300, 40000);
-
 	uvd_v3_1_start(adev);
 
 	r = amdgpu_ring_test_helper(ring);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 1c07b701d0e4..ceb94bbb03a4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -217,7 +217,8 @@ static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -281,7 +282,8 @@ static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index 9d237b5937fb..1f8866f3f63c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -225,7 +225,8 @@ static int uvd_v7_0_enc_get_create_msg(struct amdgpu_ring *ring, u32 handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -288,7 +289,8 @@ static int uvd_v7_0_enc_get_destroy_msg(struct amdgpu_ring *ring, u32 handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index c74947705d77..a316797875a8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -193,7 +193,7 @@ static int vcn_v1_0_sw_init(struct amdgpu_ip_block *ip_block)
 	adev->vcn.inst[0].pause_dpg_mode = vcn_v1_0_pause_dpg_mode;
 
 	if (amdgpu_vcnfw_log) {
-		volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
+		struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
 
 		fw_shared->present_flag_0 = 0;
 		amdgpu_vcn_fwlog_init(adev->vcn.inst);
@@ -230,11 +230,11 @@ static int vcn_v1_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	jpeg_v1_0_sw_fini(ip_block);
 
-	r = amdgpu_vcn_sw_fini(adev, 0);
+	amdgpu_vcn_sw_fini(adev, 0);
 
 	kfree(adev->vcn.ip_dump);
 
-	return r;
+	return 0;
 }
 
 /**
@@ -1338,7 +1338,6 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
 				WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
 				WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
 
-				ring = &adev->vcn.inst->ring_dec;
 				WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
 						   RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
 				SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
@@ -1399,7 +1398,6 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
 				WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_CNTL,
 							UVD_JRBC_RB_CNTL__RB_RPTR_WR_EN_MASK);
 
-				ring = &adev->vcn.inst->ring_dec;
 				WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
 						   RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
 				SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index 68b4371df0f1..8897dcc9c1a0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -136,10 +136,8 @@ static int vcn_v2_0_sw_init(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_ring *ring;
 	int i, r;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_0);
-	uint32_t *ptr;
 	struct amdgpu_device *adev = ip_block->adev;
-	volatile struct amdgpu_fw_shared *fw_shared;
+	struct amdgpu_fw_shared *fw_shared;
 
 	/* VCN DEC TRAP */
 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN,
@@ -232,14 +230,9 @@ static int vcn_v2_0_sw_init(struct amdgpu_ip_block *ip_block)
 	if (amdgpu_vcnfw_log)
 		amdgpu_vcn_fwlog_init(adev->vcn.inst);
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_2_0, ARRAY_SIZE(vcn_reg_list_2_0));
+	if (r)
+		return r;
 
 	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
 	if (r)
@@ -259,7 +252,7 @@ static int vcn_v2_0_sw_fini(struct amdgpu_ip_block *ip_block)
 {
 	int r, idx;
 	struct amdgpu_device *adev = ip_block->adev;
-	volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
+	struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		fw_shared->present_flag_0 = 0;
@@ -274,11 +267,9 @@ static int vcn_v2_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	amdgpu_vcn_sysfs_reset_mask_fini(adev);
 
-	r = amdgpu_vcn_sw_fini(adev, 0);
-
-	kfree(adev->vcn.ip_dump);
+	amdgpu_vcn_sw_fini(adev, 0);
 
-	return r;
+	return 0;
 }
 
 /**
@@ -862,9 +853,10 @@ static void vcn_v2_0_enable_static_power_gating(struct amdgpu_vcn_inst *vinst)
 static int vcn_v2_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 {
 	struct amdgpu_device *adev = vinst->adev;
-	volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
+	struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
 	struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec;
 	uint32_t rb_bufsz, tmp;
+	int ret;
 
 	vcn_v2_0_enable_static_power_gating(vinst);
 
@@ -948,8 +940,13 @@ static int vcn_v2_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 		UVD, 0, mmUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, 0, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, 0, 0);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	/* force RBC into idle state */
 	rb_bufsz = order_base_2(ring->ring_size);
@@ -1004,7 +1001,7 @@ static int vcn_v2_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 static int vcn_v2_0_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
-	volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
+	struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
 	struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec;
 	uint32_t rb_bufsz, tmp;
 	uint32_t lmi_swap_cntl;
@@ -1311,7 +1308,7 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
 				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
 
 			if (!ret_code) {
-				volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
+				struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared.cpu_addr;
 				/* pause DPG */
 				reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
 				WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
@@ -2095,66 +2092,6 @@ static int vcn_v2_0_start_sriov(struct amdgpu_device *adev)
 	return vcn_v2_0_start_mmsch(adev, &adev->virt.mm_table);
 }
 
-static void vcn_v2_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_0);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v2_0_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_0);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, mmUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_2_0[j], i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v2_0_ip_funcs = {
 	.name = "vcn_v2_0",
 	.early_init = vcn_v2_0_early_init,
@@ -2168,8 +2105,8 @@ static const struct amd_ip_funcs vcn_v2_0_ip_funcs = {
 	.wait_for_idle = vcn_v2_0_wait_for_idle,
 	.set_clockgating_state = vcn_v2_0_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v2_0_dump_ip_state,
-	.print_ip_state = vcn_v2_0_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 static const struct amdgpu_ring_funcs vcn_v2_0_dec_ring_vm_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index bc30a5326866..cebee453871c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -116,7 +116,6 @@ static void vcn_v2_5_idle_work_handler(struct work_struct *work)
 	struct amdgpu_device *adev = vcn_inst->adev;
 	unsigned int fences = 0, fence[AMDGPU_MAX_VCN_INSTANCES] = {0};
 	unsigned int i, j;
-	int r = 0;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
 		struct amdgpu_vcn_inst *v = &adev->vcn.inst[i];
@@ -149,15 +148,7 @@ static void vcn_v2_5_idle_work_handler(struct work_struct *work)
 	if (!fences && !atomic_read(&adev->vcn.inst[0].total_submission_cnt)) {
 		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
 						       AMD_PG_STATE_GATE);
-		mutex_lock(&adev->vcn.workload_profile_mutex);
-		if (adev->vcn.workload_profile_active) {
-			r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-							    false);
-			if (r)
-				dev_warn(adev->dev, "(%d) failed to disable video power profile mode\n", r);
-			adev->vcn.workload_profile_active = false;
-		}
-		mutex_unlock(&adev->vcn.workload_profile_mutex);
+		amdgpu_vcn_put_profile(adev);
 	} else {
 		schedule_delayed_work(&adev->vcn.inst[0].idle_work, VCN_IDLE_TIMEOUT);
 	}
@@ -167,7 +158,6 @@ static void vcn_v2_5_ring_begin_use(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_vcn_inst *v = &adev->vcn.inst[ring->me];
-	int r = 0;
 
 	atomic_inc(&adev->vcn.inst[0].total_submission_cnt);
 
@@ -177,20 +167,6 @@ static void vcn_v2_5_ring_begin_use(struct amdgpu_ring *ring)
 	 * the delayed work so there is no one else to set it to false
 	 * and we don't care if someone else sets it to true.
 	 */
-	if (adev->vcn.workload_profile_active)
-		goto pg_lock;
-
-	mutex_lock(&adev->vcn.workload_profile_mutex);
-	if (!adev->vcn.workload_profile_active) {
-		r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-						    true);
-		if (r)
-			dev_warn(adev->dev, "(%d) failed to switch to video power profile mode\n", r);
-		adev->vcn.workload_profile_active = true;
-	}
-	mutex_unlock(&adev->vcn.workload_profile_mutex);
-
-pg_lock:
 	mutex_lock(&adev->vcn.inst[0].vcn_pg_lock);
 	amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
 					       AMD_PG_STATE_UNGATE);
@@ -218,6 +194,7 @@ pg_lock:
 		v->pause_dpg_mode(v, &new_state);
 	}
 	mutex_unlock(&adev->vcn.inst[0].vcn_pg_lock);
+	amdgpu_vcn_get_profile(adev);
 }
 
 static void vcn_v2_5_ring_end_use(struct amdgpu_ring *ring)
@@ -297,12 +274,10 @@ static int vcn_v2_5_sw_init(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_ring *ring;
 	int i, j, r;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_5);
-	uint32_t *ptr;
 	struct amdgpu_device *adev = ip_block->adev;
 
 	for (j = 0; j < adev->vcn.num_vcn_inst; j++) {
-		volatile struct amdgpu_fw_shared *fw_shared;
+		struct amdgpu_fw_shared *fw_shared;
 
 		if (adev->vcn.harvest_config & (1 << j))
 			continue;
@@ -423,14 +398,9 @@ static int vcn_v2_5_sw_init(struct amdgpu_ip_block *ip_block)
 	if (r)
 		return r;
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_2_5, ARRAY_SIZE(vcn_reg_list_2_5));
+	if (r)
+		return r;
 
 	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
 	if (r)
@@ -450,7 +420,7 @@ static int vcn_v2_5_sw_fini(struct amdgpu_ip_block *ip_block)
 {
 	int i, r, idx;
 	struct amdgpu_device *adev = ip_block->adev;
-	volatile struct amdgpu_fw_shared *fw_shared;
+	struct amdgpu_fw_shared *fw_shared;
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
@@ -472,13 +442,9 @@ static int vcn_v2_5_sw_fini(struct amdgpu_ip_block *ip_block)
 		r = amdgpu_vcn_suspend(adev, i);
 		if (r)
 			return r;
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
+		amdgpu_vcn_sw_fini(adev, i);
 	}
 
-	kfree(adev->vcn.ip_dump);
-
 	return 0;
 }
 
@@ -1032,9 +998,10 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t rb_bufsz, tmp;
+	int ret;
 
 	/* disable register anti-hang mechanism */
 	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 1,
@@ -1125,8 +1092,13 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 		VCN, 0, mmUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_dec;
 	/* force RBC into idle state */
@@ -1183,7 +1155,7 @@ static int vcn_v2_5_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_fw_shared *fw_shared =
+	struct amdgpu_fw_shared *fw_shared =
 		adev->vcn.inst[i].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t rb_bufsz, tmp;
@@ -1695,7 +1667,7 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
 				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
 
 			if (!ret_code) {
-				volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+				struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 
 				/* pause DPG */
 				reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
@@ -2127,66 +2099,6 @@ static void vcn_v2_5_set_irq_funcs(struct amdgpu_device *adev)
 	}
 }
 
-static void vcn_v2_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_5);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_5[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v2_5_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_5);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, mmUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_2_5[j], i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v2_5_ip_funcs = {
 	.name = "vcn_v2_5",
 	.early_init = vcn_v2_5_early_init,
@@ -2200,8 +2112,8 @@ static const struct amd_ip_funcs vcn_v2_5_ip_funcs = {
 	.wait_for_idle = vcn_v2_5_wait_for_idle,
 	.set_clockgating_state = vcn_v2_5_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v2_5_dump_ip_state,
-	.print_ip_state = vcn_v2_5_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 static const struct amd_ip_funcs vcn_v2_6_ip_funcs = {
@@ -2217,8 +2129,8 @@ static const struct amd_ip_funcs vcn_v2_6_ip_funcs = {
         .wait_for_idle = vcn_v2_5_wait_for_idle,
         .set_clockgating_state = vcn_v2_5_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v2_5_dump_ip_state,
-	.print_ip_state = vcn_v2_5_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v2_5_ip_block =
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index 2811226b0ea5..d9cf8f0feeb3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -175,8 +175,6 @@ static int vcn_v3_0_sw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_ring *ring;
 	int i, j, r;
 	int vcn_doorbell_index = 0;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_3_0);
-	uint32_t *ptr;
 	struct amdgpu_device *adev = ip_block->adev;
 
 	/*
@@ -193,7 +191,7 @@ static int vcn_v3_0_sw_init(struct amdgpu_ip_block *ip_block)
 	}
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		volatile struct amdgpu_fw_shared *fw_shared;
+		struct amdgpu_fw_shared *fw_shared;
 
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
@@ -304,14 +302,9 @@ static int vcn_v3_0_sw_init(struct amdgpu_ip_block *ip_block)
 			return r;
 	}
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (ptr == NULL) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_3_0, ARRAY_SIZE(vcn_reg_list_3_0));
+	if (r)
+		return r;
 
 	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
 	if (r)
@@ -334,7 +327,7 @@ static int vcn_v3_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_fw_shared *fw_shared;
+			struct amdgpu_fw_shared *fw_shared;
 
 			if (adev->vcn.harvest_config & (1 << i))
 				continue;
@@ -356,12 +349,9 @@ static int vcn_v3_0_sw_fini(struct amdgpu_ip_block *ip_block)
 		if (r)
 			return r;
 
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
+		amdgpu_vcn_sw_fini(adev, i);
 	}
 
-	kfree(adev->vcn.ip_dump);
 	return 0;
 }
 
@@ -1039,9 +1029,10 @@ static int vcn_v3_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t rb_bufsz, tmp;
+	int ret;
 
 	/* disable register anti-hang mechanism */
 	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 1,
@@ -1134,8 +1125,13 @@ static int vcn_v3_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 	WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
 		VCN, inst_idx, mmUVD_VCPU_CNTL), tmp, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_dec;
 	/* force RBC into idle state */
@@ -1198,7 +1194,7 @@ static int vcn_v3_0_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_fw_shared *fw_shared;
+	struct amdgpu_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t rb_bufsz, tmp;
 	int j, k, r;
@@ -1719,7 +1715,7 @@ static int vcn_v3_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_fw_shared *fw_shared;
+	struct amdgpu_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t reg_data = 0;
 	int ret_code;
@@ -1838,7 +1834,7 @@ static uint64_t vcn_v3_0_dec_ring_get_wptr(struct amdgpu_ring *ring)
 static void vcn_v3_0_dec_ring_set_wptr(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
-	volatile struct amdgpu_fw_shared *fw_shared;
+	struct amdgpu_fw_shared *fw_shared;
 
 	if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
 		/*whenever update RBC_RB_WPTR, we save the wptr in shared rb.wptr and scratch2 */
@@ -2346,67 +2342,6 @@ static void vcn_v3_0_set_irq_funcs(struct amdgpu_device *adev)
 	}
 }
 
-static void vcn_v3_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_3_0);
-	uint32_t inst_off;
-	bool is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-			      UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_3_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v3_0_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_3_0);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, mmUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-			      UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_3_0[j], i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v3_0_ip_funcs = {
 	.name = "vcn_v3_0",
 	.early_init = vcn_v3_0_early_init,
@@ -2420,8 +2355,8 @@ static const struct amd_ip_funcs vcn_v3_0_ip_funcs = {
 	.wait_for_idle = vcn_v3_0_wait_for_idle,
 	.set_clockgating_state = vcn_v3_0_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v3_0_dump_ip_state,
-	.print_ip_state = vcn_v3_0_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v3_0_ip_block = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index 706f3b2f484f..3ae666522d57 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -148,7 +148,7 @@ static int vcn_v4_0_early_init(struct amdgpu_ip_block *ip_block)
 
 static int vcn_v4_0_fw_shared_init(struct amdgpu_device *adev, int inst_idx)
 {
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 
 	fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
@@ -183,8 +183,6 @@ static int vcn_v4_0_sw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_ring *ring;
 	struct amdgpu_device *adev = ip_block->adev;
 	int i, r;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0);
-	uint32_t *ptr;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
 		if (adev->vcn.harvest_config & (1 << i))
@@ -255,14 +253,9 @@ static int vcn_v4_0_sw_init(struct amdgpu_ip_block *ip_block)
 	if (r)
 		return r;
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_4_0, ARRAY_SIZE(vcn_reg_list_4_0));
+	if (r)
+		return r;
 
 	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
 	if (r)
@@ -285,7 +278,7 @@ static int vcn_v4_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+			struct amdgpu_vcn4_fw_shared *fw_shared;
 
 			if (adev->vcn.harvest_config & (1 << i))
 				continue;
@@ -309,13 +302,8 @@ static int vcn_v4_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	amdgpu_vcn_sysfs_reset_mask_fini(adev);
 
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
-	}
-
-	kfree(adev->vcn.ip_dump);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
+		amdgpu_vcn_sw_fini(adev, i);
 
 	return 0;
 }
@@ -1009,9 +997,10 @@ static int vcn_v4_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	struct amdgpu_vcn4_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
+	int ret;
 
 	/* disable register anti-hang mechanism */
 	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 1,
@@ -1094,8 +1083,13 @@ static int vcn_v4_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst, bool indirect)
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_enc[0];
 
@@ -1143,7 +1137,7 @@ static int vcn_v4_0_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
 	int j, k, r;
@@ -1360,8 +1354,8 @@ static int vcn_v4_0_start_sriov(struct amdgpu_device *adev)
 	struct mmsch_v4_0_cmd_end end = { {0} };
 	struct mmsch_v4_0_init_header header;
 
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
-	volatile struct amdgpu_fw_shared_rb_setup *rb_setup;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_fw_shared_rb_setup *rb_setup;
 
 	direct_wt.cmd_header.command_type =
 		MMSCH_COMMAND__DIRECT_REG_WRITE;
@@ -1612,7 +1606,7 @@ static int vcn_v4_0_stop(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	uint32_t tmp;
 	int r = 0;
 
@@ -1624,7 +1618,6 @@ static int vcn_v4_0_stop(struct amdgpu_vcn_inst *vinst)
 
 	if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
 		vcn_v4_0_stop_dpg_mode(vinst);
-		r = 0;
 		goto done;
 	}
 
@@ -1984,7 +1977,7 @@ static struct amdgpu_ring_funcs vcn_v4_0_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
-	.extra_dw = sizeof(struct amdgpu_vcn_rb_metadata),
+	.extra_bytes = sizeof(struct amdgpu_vcn_rb_metadata),
 	.get_rptr = vcn_v4_0_unified_ring_get_rptr,
 	.get_wptr = vcn_v4_0_unified_ring_get_wptr,
 	.set_wptr = vcn_v4_0_unified_ring_set_wptr,
@@ -2240,67 +2233,6 @@ static void vcn_v4_0_set_irq_funcs(struct amdgpu_device *adev)
 	}
 }
 
-static void vcn_v4_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v4_0_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, regUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_4_0[j],
-									   i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v4_0_ip_funcs = {
 	.name = "vcn_v4_0",
 	.early_init = vcn_v4_0_early_init,
@@ -2314,8 +2246,8 @@ static const struct amd_ip_funcs vcn_v4_0_ip_funcs = {
 	.wait_for_idle = vcn_v4_0_wait_for_idle,
 	.set_clockgating_state = vcn_v4_0_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v4_0_dump_ip_state,
-	.print_ip_state = vcn_v4_0_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v4_0_ip_block = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
index 2a3663b551af..cb7123ec1a5d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
@@ -134,6 +134,19 @@ static int vcn_v4_0_3_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+static int vcn_v4_0_3_late_init(struct amdgpu_ip_block *ip_block)
+{
+	struct amdgpu_device *adev = ip_block->adev;
+
+	adev->vcn.supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
+
+	if (amdgpu_dpm_reset_vcn_is_supported(adev) && !amdgpu_sriov_vf(adev))
+		adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
+
+	return 0;
+}
+
 static int vcn_v4_0_3_fw_shared_init(struct amdgpu_device *adev, int inst_idx)
 {
 	struct amdgpu_vcn4_fw_shared *fw_shared;
@@ -160,8 +173,6 @@ static int vcn_v4_0_3_sw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 	struct amdgpu_ring *ring;
 	int i, r, vcn_inst;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_3);
-	uint32_t *ptr;
 
 	/* VCN DEC TRAP */
 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN,
@@ -201,7 +212,11 @@ static int vcn_v4_0_3_sw_init(struct amdgpu_ip_block *ip_block)
 
 		ring->vm_hub = AMDGPU_MMHUB0(adev->vcn.inst[i].aid_id);
 		sprintf(ring->name, "vcn_unified_%d", adev->vcn.inst[i].aid_id);
-		r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0,
+
+		/* There are no per-instance irq source IDs on 4.0.3, the IH
+		 * packets use a separate field to differentiate instances.
+		 */
+		r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[0].irq, 0,
 				     AMDGPU_RING_PRIO_DEFAULT,
 				     &adev->vcn.inst[i].sched_score);
 		if (r)
@@ -213,10 +228,6 @@ static int vcn_v4_0_3_sw_init(struct amdgpu_ip_block *ip_block)
 			adev->vcn.inst[i].pause_dpg_mode = vcn_v4_0_3_pause_dpg_mode;
 	}
 
-	/* TODO: Add queue reset mask when FW fully supports it */
-	adev->vcn.supported_reset =
-		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
-
 	if (amdgpu_sriov_vf(adev)) {
 		r = amdgpu_virt_alloc_mm_table(adev);
 		if (r)
@@ -231,20 +242,11 @@ static int vcn_v4_0_3_sw_init(struct amdgpu_ip_block *ip_block)
 		}
 	}
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
-
-	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_4_0_3, ARRAY_SIZE(vcn_reg_list_4_0_3));
 	if (r)
 		return r;
 
-	return 0;
+	return amdgpu_vcn_sysfs_reset_mask_init(adev);
 }
 
 /**
@@ -261,7 +263,7 @@ static int vcn_v4_0_3_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(&adev->ddev, &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+			struct amdgpu_vcn4_fw_shared *fw_shared;
 
 			fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
 			fw_shared->present_flag_0 = 0;
@@ -281,13 +283,8 @@ static int vcn_v4_0_3_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	amdgpu_vcn_sysfs_reset_mask_fini(adev);
 
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
-	}
-
-	kfree(adev->vcn.ip_dump);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
+		amdgpu_vcn_sw_fini(adev, i);
 
 	return 0;
 }
@@ -391,7 +388,7 @@ static int vcn_v4_0_3_hw_fini(struct amdgpu_ip_block *ip_block)
 			vinst->set_pg_state(vinst, AMD_PG_STATE_GATE);
 	}
 
-	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN))
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN) && !amdgpu_sriov_vf(adev))
 		amdgpu_irq_put(adev, &adev->vcn.inst->ras_poison_irq, 0);
 
 	return 0;
@@ -848,10 +845,10 @@ static int vcn_v4_0_3_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared =
+	struct amdgpu_vcn4_fw_shared *fw_shared =
 						adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
-	int vcn_inst;
+	int vcn_inst, ret;
 	uint32_t tmp;
 
 	vcn_inst = GET_INST(VCN, inst_idx);
@@ -944,8 +941,13 @@ static int vcn_v4_0_3_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 		VCN, 0, regUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, AMDGPU_UCODE_ID_VCN0_RAM);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, AMDGPU_UCODE_ID_VCN0_RAM);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_enc[0];
 
@@ -1010,8 +1012,8 @@ static int vcn_v4_0_3_start_sriov(struct amdgpu_device *adev)
 	struct mmsch_v4_0_cmd_end end = { {0} };
 	struct mmsch_v4_0_3_init_header header;
 
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
-	volatile struct amdgpu_fw_shared_rb_setup *rb_setup;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_fw_shared_rb_setup *rb_setup;
 
 	direct_wt.cmd_header.command_type =
 		MMSCH_COMMAND__DIRECT_REG_WRITE;
@@ -1185,7 +1187,7 @@ static int vcn_v4_0_3_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	int j, k, r, vcn_inst;
 	uint32_t tmp;
@@ -1395,7 +1397,7 @@ static int vcn_v4_0_3_stop(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	int r = 0, vcn_inst;
 	uint32_t tmp;
 
@@ -1872,71 +1874,10 @@ static void vcn_v4_0_3_set_irq_funcs(struct amdgpu_device *adev)
 	adev->vcn.inst->ras_poison_irq.funcs = &vcn_v4_0_3_ras_irq_funcs;
 }
 
-static void vcn_v4_0_3_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_3);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_3[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v4_0_3_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off, inst_id;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_3);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_id = GET_INST(VCN, i);
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, inst_id, regUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_4_0_3[j],
-									   inst_id));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v4_0_3_ip_funcs = {
 	.name = "vcn_v4_0_3",
 	.early_init = vcn_v4_0_3_early_init,
+	.late_init = vcn_v4_0_3_late_init,
 	.sw_init = vcn_v4_0_3_sw_init,
 	.sw_fini = vcn_v4_0_3_sw_fini,
 	.hw_init = vcn_v4_0_3_hw_init,
@@ -1947,8 +1888,8 @@ static const struct amd_ip_funcs vcn_v4_0_3_ip_funcs = {
 	.wait_for_idle = vcn_v4_0_3_wait_for_idle,
 	.set_clockgating_state = vcn_v4_0_3_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v4_0_3_dump_ip_state,
-	.print_ip_state = vcn_v4_0_3_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v4_0_3_ip_block = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
index caf2d95a85d4..b107ee80e472 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
@@ -147,12 +147,9 @@ static int vcn_v4_0_5_sw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_ring *ring;
 	struct amdgpu_device *adev = ip_block->adev;
 	int i, r;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_5);
-	uint32_t *ptr;
-
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+		struct amdgpu_vcn4_fw_shared *fw_shared;
 
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
@@ -233,15 +230,9 @@ static int vcn_v4_0_5_sw_init(struct amdgpu_ip_block *ip_block)
 			return r;
 	}
 
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
-	return 0;
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_4_0_5, ARRAY_SIZE(vcn_reg_list_4_0_5));
+
+	return r;
 }
 
 /**
@@ -258,7 +249,7 @@ static int vcn_v4_0_5_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+			struct amdgpu_vcn4_fw_shared *fw_shared;
 
 			if (adev->vcn.harvest_config & (1 << i))
 				continue;
@@ -279,13 +270,9 @@ static int vcn_v4_0_5_sw_fini(struct amdgpu_ip_block *ip_block)
 		if (r)
 			return r;
 
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
+		amdgpu_vcn_sw_fini(adev, i);
 	}
 
-	kfree(adev->vcn.ip_dump);
-
 	return 0;
 }
 
@@ -923,9 +910,10 @@ static int vcn_v4_0_5_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	struct amdgpu_vcn4_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
+	int ret;
 
 	/* disable register anti-hang mechanism */
 	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 1,
@@ -1006,8 +994,13 @@ static int vcn_v4_0_5_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 		VCN, inst_idx, regUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_enc[0];
 
@@ -1054,7 +1047,7 @@ static int vcn_v4_0_5_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
 	int j, k, r;
@@ -1273,7 +1266,7 @@ static int vcn_v4_0_5_stop(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn4_fw_shared *fw_shared;
+	struct amdgpu_vcn4_fw_shared *fw_shared;
 	uint32_t tmp;
 	int r = 0;
 
@@ -1596,7 +1589,7 @@ static int vcn_v4_0_5_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 					  enum amd_clockgating_state state)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
+	bool enable = state == AMD_CG_STATE_GATE;
 	int i;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
@@ -1704,67 +1697,6 @@ static void vcn_v4_0_5_set_irq_funcs(struct amdgpu_device *adev)
 	}
 }
 
-static void vcn_v4_0_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_5);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_5[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-static void vcn_v4_0_5_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_5);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, regUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_4_0_5[j],
-									   i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v4_0_5_ip_funcs = {
 	.name = "vcn_v4_0_5",
 	.early_init = vcn_v4_0_5_early_init,
@@ -1778,8 +1710,8 @@ static const struct amd_ip_funcs vcn_v4_0_5_ip_funcs = {
 	.wait_for_idle = vcn_v4_0_5_wait_for_idle,
 	.set_clockgating_state = vcn_v4_0_5_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v4_0_5_dump_ip_state,
-	.print_ip_state = vcn_v4_0_5_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v4_0_5_ip_block = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
index 07a6e9582880..0202df5db1e1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
@@ -115,21 +115,6 @@ static int vcn_v5_0_0_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
-void vcn_v5_0_0_alloc_ip_dump(struct amdgpu_device *adev)
-{
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
-	uint32_t *ptr;
-
-	/* Allocate memory for VCN IP Dump buffer */
-	ptr = kcalloc(adev->vcn.num_vcn_inst * reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (!ptr) {
-		DRM_ERROR("Failed to allocate memory for VCN IP Dump\n");
-		adev->vcn.ip_dump = NULL;
-	} else {
-		adev->vcn.ip_dump = ptr;
-	}
-}
-
 /**
  * vcn_v5_0_0_sw_init - sw init for VCN block
  *
@@ -144,7 +129,7 @@ static int vcn_v5_0_0_sw_init(struct amdgpu_ip_block *ip_block)
 	int i, r;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+		struct amdgpu_vcn5_fw_shared *fw_shared;
 
 		if (adev->vcn.harvest_config & (1 << i))
 			continue;
@@ -201,7 +186,9 @@ static int vcn_v5_0_0_sw_init(struct amdgpu_ip_block *ip_block)
 	if (!amdgpu_sriov_vf(adev))
 		adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
 
-	vcn_v5_0_0_alloc_ip_dump(adev);
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_5_0, ARRAY_SIZE(vcn_reg_list_5_0));
+	if (r)
+		return r;
 
 	r = amdgpu_vcn_sysfs_reset_mask_init(adev);
 	if (r)
@@ -224,7 +211,7 @@ static int vcn_v5_0_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+			struct amdgpu_vcn5_fw_shared *fw_shared;
 
 			if (adev->vcn.harvest_config & (1 << i))
 				continue;
@@ -245,13 +232,8 @@ static int vcn_v5_0_0_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	amdgpu_vcn_sysfs_reset_mask_fini(adev);
 
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
-	}
-
-	kfree(adev->vcn.ip_dump);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
+		amdgpu_vcn_sw_fini(adev, i);
 
 	return 0;
 }
@@ -710,9 +692,10 @@ static int vcn_v5_0_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
+	struct amdgpu_vcn5_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
+	int ret;
 
 	/* disable register anti-hang mechanism */
 	WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 1,
@@ -766,8 +749,13 @@ static int vcn_v5_0_0_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 		VCN, inst_idx, regUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
+		if (ret) {
+			dev_err(adev->dev, "%s: vcn sram load failed %d\n", __func__, ret);
+			return ret;
+		}
+	}
 
 	ring = &adev->vcn.inst[inst_idx].ring_enc[0];
 
@@ -814,7 +802,7 @@ static int vcn_v5_0_0_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+	struct amdgpu_vcn5_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
 	int j, k, r;
@@ -1007,7 +995,7 @@ static int vcn_v5_0_0_stop(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+	struct amdgpu_vcn5_fw_shared *fw_shared;
 	uint32_t tmp;
 	int r = 0;
 
@@ -1320,7 +1308,7 @@ static int vcn_v5_0_0_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 					  enum amd_clockgating_state state)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
+	bool enable = state == AMD_CG_STATE_GATE;
 	int i;
 
 	for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
@@ -1428,67 +1416,6 @@ static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev)
 	}
 }
 
-void vcn_v5_0_0_print_ip_state(struct amdgpu_ip_block *ip_block,
-			       struct drm_printer *p)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
-	uint32_t inst_off, is_powered;
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
-
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_5_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
-	}
-}
-
-void vcn_v5_0_0_dump_ip_state(struct amdgpu_ip_block *ip_block)
-{
-	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
-	bool is_powered;
-	uint32_t inst_off;
-	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
-
-	if (!adev->vcn.ip_dump)
-		return;
-
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i))
-			continue;
-
-		inst_off = i * reg_count;
-		/* mmUVD_POWER_STATUS is always readable and is first element of the array */
-		adev->vcn.ip_dump[inst_off] = RREG32_SOC15(VCN, i, regUVD_POWER_STATUS);
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
-
-		if (is_powered)
-			for (j = 1; j < reg_count; j++)
-				adev->vcn.ip_dump[inst_off + j] =
-					RREG32(SOC15_REG_ENTRY_OFFSET_INST(vcn_reg_list_5_0[j], i));
-	}
-}
-
 static const struct amd_ip_funcs vcn_v5_0_0_ip_funcs = {
 	.name = "vcn_v5_0_0",
 	.early_init = vcn_v5_0_0_early_init,
@@ -1502,8 +1429,8 @@ static const struct amd_ip_funcs vcn_v5_0_0_ip_funcs = {
 	.wait_for_idle = vcn_v5_0_0_wait_for_idle,
 	.set_clockgating_state = vcn_v5_0_0_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v5_0_0_dump_ip_state,
-	.print_ip_state = vcn_v5_0_0_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v5_0_0_ip_block = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.h
index b8927652bc50..51bbccd4360f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.h
@@ -32,11 +32,6 @@
 #define VCN_VID_IP_ADDRESS                         0x0
 #define VCN_AON_IP_ADDRESS                         0x30000
 
-void vcn_v5_0_0_alloc_ip_dump(struct amdgpu_device *adev);
-void vcn_v5_0_0_print_ip_state(struct amdgpu_ip_block *ip_block,
-			       struct drm_printer *p);
-void vcn_v5_0_0_dump_ip_state(struct amdgpu_ip_block *ip_block);
-
 extern const struct amdgpu_ip_block_version vcn_v5_0_0_ip_block;
 
 #endif /* __VCN_V5_0_0_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
index cdefd7fcb0da..8bd457dea4cf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
@@ -40,6 +40,40 @@
 
 #include <drm/drm_drv.h>
 
+static const struct amdgpu_hwip_reg_entry vcn_reg_list_5_0_1[] = {
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_POWER_STATUS),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_STATUS),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA0),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA1),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_CMD),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI3),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO3),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI4),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO4),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR3),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR3),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR4),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR4),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE2),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE3),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE4),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_DATA),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_MASK),
+	SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_PAUSE)
+};
+
 static int vcn_v5_0_1_start_sriov(struct amdgpu_device *adev);
 static void vcn_v5_0_1_set_unified_ring_funcs(struct amdgpu_device *adev);
 static void vcn_v5_0_1_set_irq_funcs(struct amdgpu_device *adev);
@@ -79,6 +113,27 @@ static int vcn_v5_0_1_early_init(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+static int vcn_v5_0_1_late_init(struct amdgpu_ip_block *ip_block)
+{
+	struct amdgpu_device *adev = ip_block->adev;
+
+	adev->vcn.supported_reset =
+		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
+
+	switch (amdgpu_ip_version(adev, MP0_HWIP, 0)) {
+	case IP_VERSION(13, 0, 12):
+		if ((adev->psp.sos.fw_version >= 0x00450025) &&
+			amdgpu_dpm_reset_vcn_is_supported(adev) &&
+			!amdgpu_sriov_vf(adev))
+			adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static void vcn_v5_0_1_fw_shared_init(struct amdgpu_device *adev, int inst_idx)
 {
 	struct amdgpu_vcn5_fw_shared *fw_shared;
@@ -153,17 +208,23 @@ static int vcn_v5_0_1_sw_init(struct amdgpu_ip_block *ip_block)
 		vcn_v5_0_1_fw_shared_init(adev, i);
 	}
 
-	/* TODO: Add queue reset mask when FW fully supports it */
-	adev->vcn.supported_reset =
-		amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
-
 	if (amdgpu_sriov_vf(adev)) {
 		r = amdgpu_virt_alloc_mm_table(adev);
 		if (r)
 			return r;
 	}
 
-	vcn_v5_0_0_alloc_ip_dump(adev);
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN)) {
+		r = amdgpu_vcn_ras_sw_init(adev);
+		if (r) {
+			dev_err(adev->dev, "Failed to initialize vcn ras block!\n");
+			return r;
+		}
+	}
+
+	r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_5_0_1, ARRAY_SIZE(vcn_reg_list_5_0_1));
+	if (r)
+		return r;
 
 	return amdgpu_vcn_sysfs_reset_mask_init(adev);
 }
@@ -182,7 +243,7 @@ static int vcn_v5_0_1_sw_fini(struct amdgpu_ip_block *ip_block)
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-			volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+			struct amdgpu_vcn5_fw_shared *fw_shared;
 
 			fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
 			fw_shared->present_flag_0 = 0;
@@ -201,15 +262,27 @@ static int vcn_v5_0_1_sw_fini(struct amdgpu_ip_block *ip_block)
 			return r;
 	}
 
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		r = amdgpu_vcn_sw_fini(adev, i);
-		if (r)
-			return r;
-	}
-
 	amdgpu_vcn_sysfs_reset_mask_fini(adev);
 
-	kfree(adev->vcn.ip_dump);
+	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
+		amdgpu_vcn_sw_fini(adev, i);
+
+	return 0;
+}
+
+static int vcn_v5_0_1_hw_init_inst(struct amdgpu_device *adev, int i)
+{
+	struct amdgpu_ring *ring;
+	int vcn_inst;
+
+	vcn_inst = GET_INST(VCN, i);
+	ring = &adev->vcn.inst[i].ring_enc[0];
+
+	if (ring->use_doorbell)
+		adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
+			((adev->doorbell_index.vcn.vcn_ring0_1 << 1) +
+			11 * vcn_inst),
+			adev->vcn.inst[i].aid_id);
 
 	return 0;
 }
@@ -225,7 +298,7 @@ static int vcn_v5_0_1_hw_init(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_device *adev = ip_block->adev;
 	struct amdgpu_ring *ring;
-	int i, r, vcn_inst;
+	int i, r;
 
 	if (amdgpu_sriov_vf(adev)) {
 		r = vcn_v5_0_1_start_sriov(adev);
@@ -243,14 +316,8 @@ static int vcn_v5_0_1_hw_init(struct amdgpu_ip_block *ip_block)
 		if (RREG32_SOC15(VCN, GET_INST(VCN, 0), regVCN_RRMT_CNTL) & 0x100)
 			adev->vcn.caps |= AMDGPU_VCN_CAPS(RRMT_ENABLED);
 		for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
-			vcn_inst = GET_INST(VCN, i);
 			ring = &adev->vcn.inst[i].ring_enc[0];
-
-			if (ring->use_doorbell)
-				adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
-					((adev->doorbell_index.vcn.vcn_ring0_1 << 1) +
-					11 * vcn_inst),
-					adev->vcn.inst[i].aid_id);
+			vcn_v5_0_1_hw_init_inst(adev, i);
 
 			/* Re-init fw_shared, if required */
 			vcn_v5_0_1_fw_shared_init(adev, i);
@@ -284,7 +351,7 @@ static int vcn_v5_0_1_hw_fini(struct amdgpu_ip_block *ip_block)
 			vinst->set_pg_state(vinst, AMD_PG_STATE_GATE);
 	}
 
-	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN))
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN) && !amdgpu_sriov_vf(adev))
 		amdgpu_irq_put(adev, &adev->vcn.inst->ras_poison_irq, 0);
 
 	return 0;
@@ -601,11 +668,11 @@ static int vcn_v5_0_1_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int inst_idx = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared =
+	struct amdgpu_vcn5_fw_shared *fw_shared =
 		adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
 	struct amdgpu_ring *ring;
 	struct dpg_pause_state state = {.fw_based = VCN_DPG_STATE__PAUSE};
-	int vcn_inst;
+	int vcn_inst, ret;
 	uint32_t tmp;
 
 	vcn_inst = GET_INST(VCN, inst_idx);
@@ -666,8 +733,13 @@ static int vcn_v5_0_1_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
 		VCN, 0, regUVD_MASTINT_EN),
 		UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
 
-	if (indirect)
-		amdgpu_vcn_psp_update_sram(adev, inst_idx, AMDGPU_UCODE_ID_VCN0_RAM);
+	if (indirect) {
+		ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, AMDGPU_UCODE_ID_VCN0_RAM);
+		if (ret) {
+			dev_err(adev->dev, "vcn sram load failed %d\n", ret);
+			return ret;
+		}
+	}
 
 	/* resetting ring, fw should not check RB ring */
 	fw_shared->sq.queue_mode |= FW_QUEUE_RING_RESET;
@@ -732,8 +804,8 @@ static int vcn_v5_0_1_start_sriov(struct amdgpu_device *adev)
 	struct mmsch_v5_0_cmd_end end = { {0} };
 	struct mmsch_v5_0_init_header header;
 
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared;
-	volatile struct amdgpu_fw_shared_rb_setup *rb_setup;
+	struct amdgpu_vcn5_fw_shared *fw_shared;
+	struct amdgpu_fw_shared_rb_setup *rb_setup;
 
 	direct_wt.cmd_header.command_type =
 		MMSCH_COMMAND__DIRECT_REG_WRITE;
@@ -907,7 +979,7 @@ static int vcn_v5_0_1_start(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+	struct amdgpu_vcn5_fw_shared *fw_shared;
 	struct amdgpu_ring *ring;
 	uint32_t tmp;
 	int j, k, r, vcn_inst;
@@ -1099,7 +1171,7 @@ static int vcn_v5_0_1_stop(struct amdgpu_vcn_inst *vinst)
 {
 	struct amdgpu_device *adev = vinst->adev;
 	int i = vinst->inst;
-	volatile struct amdgpu_vcn5_fw_shared *fw_shared;
+	struct amdgpu_vcn5_fw_shared *fw_shared;
 	uint32_t tmp;
 	int r = 0, vcn_inst;
 
@@ -1229,6 +1301,31 @@ static void vcn_v5_0_1_unified_ring_set_wptr(struct amdgpu_ring *ring)
 	}
 }
 
+static int vcn_v5_0_1_ring_reset(struct amdgpu_ring *ring,
+				 unsigned int vmid,
+				 struct amdgpu_fence *timedout_fence)
+{
+	int r = 0;
+	int vcn_inst;
+	struct amdgpu_device *adev = ring->adev;
+	struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[ring->me];
+
+	amdgpu_ring_reset_helper_begin(ring, timedout_fence);
+
+	vcn_inst = GET_INST(VCN, ring->me);
+	r = amdgpu_dpm_reset_vcn(adev, 1 << vcn_inst);
+
+	if (r) {
+		DRM_DEV_ERROR(adev->dev, "VCN reset fail : %d\n", r);
+		return r;
+	}
+
+	vcn_v5_0_1_hw_init_inst(adev, ring->me);
+	vcn_v5_0_1_start_dpg_mode(vinst, vinst->indirect_sram);
+
+	return amdgpu_ring_reset_helper_end(ring, timedout_fence);
+}
+
 static const struct amdgpu_ring_funcs vcn_v5_0_1_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
@@ -1257,6 +1354,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_1_unified_ring_vm_funcs = {
 	.emit_wreg = vcn_v4_0_3_enc_ring_emit_wreg,
 	.emit_reg_wait = vcn_v4_0_3_enc_ring_emit_reg_wait,
 	.emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
+	.reset = vcn_v5_0_1_ring_reset,
 };
 
 /**
@@ -1460,7 +1558,7 @@ static void vcn_v5_0_1_set_irq_funcs(struct amdgpu_device *adev)
 static const struct amd_ip_funcs vcn_v5_0_1_ip_funcs = {
 	.name = "vcn_v5_0_1",
 	.early_init = vcn_v5_0_1_early_init,
-	.late_init = NULL,
+	.late_init = vcn_v5_0_1_late_init,
 	.sw_init = vcn_v5_0_1_sw_init,
 	.sw_fini = vcn_v5_0_1_sw_fini,
 	.hw_init = vcn_v5_0_1_hw_init,
@@ -1475,8 +1573,8 @@ static const struct amd_ip_funcs vcn_v5_0_1_ip_funcs = {
 	.post_soft_reset = NULL,
 	.set_clockgating_state = vcn_v5_0_1_set_clockgating_state,
 	.set_powergating_state = vcn_set_powergating_state,
-	.dump_ip_state = vcn_v5_0_0_dump_ip_state,
-	.print_ip_state = vcn_v5_0_0_print_ip_state,
+	.dump_ip_state = amdgpu_vcn_dump_ip_state,
+	.print_ip_state = amdgpu_vcn_print_ip_state,
 };
 
 const struct amdgpu_ip_block_version vcn_v5_0_1_ip_block = {
@@ -1557,7 +1655,7 @@ static int vcn_v5_0_1_aca_bank_parser(struct aca_handle *handle, struct aca_bank
 
 /* reference to smu driver if header file */
 static int vcn_v5_0_1_err_codes[] = {
-	14, 15, /* VCN */
+	14, 15, 47, /* VCN [D|V|S] */
 };
 
 static bool vcn_v5_0_1_aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank,
@@ -1603,6 +1701,13 @@ static int vcn_v5_0_1_ras_late_init(struct amdgpu_device *adev, struct ras_commo
 	if (r)
 		goto late_fini;
 
+	if (amdgpu_ras_is_supported(adev, ras_block->block) &&
+		adev->vcn.inst->ras_poison_irq.funcs) {
+		r = amdgpu_irq_get(adev, &adev->vcn.inst->ras_poison_irq, 0);
+		if (r)
+			goto late_fini;
+	}
+
 	return 0;
 
 late_fini:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vi.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vi.c
index 9b3510e53112..a611a7345125 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/vi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -67,7 +67,6 @@
 #include "sdma_v2_4.h"
 #include "sdma_v3_0.h"
 #include "dce_v10_0.h"
-#include "dce_v11_0.h"
 #include "iceland_ih.h"
 #include "tonga_ih.h"
 #include "cz_ih.h"
@@ -2124,8 +2123,6 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
 		else if (amdgpu_device_has_dc_support(adev))
 			amdgpu_device_ip_block_add(adev, &dm_ip_block);
 #endif
-		else
-			amdgpu_device_ip_block_add(adev, &dce_v11_2_ip_block);
 		amdgpu_device_ip_block_add(adev, &uvd_v6_3_ip_block);
 		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
 		break;
@@ -2142,8 +2139,6 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
 		else if (amdgpu_device_has_dc_support(adev))
 			amdgpu_device_ip_block_add(adev, &dm_ip_block);
 #endif
-		else
-			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &uvd_v6_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &vce_v3_1_ip_block);
 #if defined(CONFIG_DRM_AMD_ACP)
@@ -2163,8 +2158,6 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
 		else if (amdgpu_device_has_dc_support(adev))
 			amdgpu_device_ip_block_add(adev, &dm_ip_block);
 #endif
-		else
-			amdgpu_device_ip_block_add(adev, &dce_v11_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &uvd_v6_2_ip_block);
 		amdgpu_device_ip_block_add(adev, &vce_v3_4_ip_block);
 #if defined(CONFIG_DRM_AMD_ACP)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 828a9ceef1e7..0f0719528bcc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -521,15 +521,10 @@ static int kfd_ioctl_set_cu_mask(struct file *filp, struct kfd_process *p,
 		cu_mask_size = sizeof(uint32_t) * (max_num_cus/32);
 	}
 
-	minfo.cu_mask.ptr = kzalloc(cu_mask_size, GFP_KERNEL);
-	if (!minfo.cu_mask.ptr)
-		return -ENOMEM;
-
-	retval = copy_from_user(minfo.cu_mask.ptr, cu_mask_ptr, cu_mask_size);
-	if (retval) {
+	minfo.cu_mask.ptr = memdup_user(cu_mask_ptr, cu_mask_size);
+	if (IS_ERR(minfo.cu_mask.ptr)) {
 		pr_debug("Could not copy CU mask from userspace");
-		retval = -EFAULT;
-		goto out;
+		return PTR_ERR(minfo.cu_mask.ptr);
 	}
 
 	mutex_lock(&p->mutex);
@@ -538,7 +533,6 @@ static int kfd_ioctl_set_cu_mask(struct file *filp, struct kfd_process *p,
 
 	mutex_unlock(&p->mutex);
 
-out:
 	kfree(minfo.cu_mask.ptr);
 	return retval;
 }
@@ -1070,7 +1064,12 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep,
 	svm_range_list_lock_and_flush_work(&p->svms, current->mm);
 	mutex_lock(&p->svms.lock);
 	mmap_write_unlock(current->mm);
-	if (interval_tree_iter_first(&p->svms.objects,
+
+	/* Skip a special case that allocates VRAM without VA,
+	 * VA will be invalid of 0.
+	 */
+	if (!(!args->va_addr && (flags & KFD_IOC_ALLOC_MEM_FLAGS_VRAM)) &&
+	    interval_tree_iter_first(&p->svms.objects,
 				     args->va_addr >> PAGE_SHIFT,
 				     (args->va_addr + args->size - 1) >> PAGE_SHIFT)) {
 		pr_err("Address: 0x%llx already allocated by SVM\n",
@@ -2566,8 +2565,8 @@ static int criu_restore(struct file *filep,
 	pr_debug("CRIU restore (num_devices:%u num_bos:%u num_objects:%u priv_data_size:%llu)\n",
 		 args->num_devices, args->num_bos, args->num_objects, args->priv_data_size);
 
-	if (!args->bos || !args->devices || !args->priv_data || !args->priv_data_size ||
-	    !args->num_devices || !args->num_bos)
+	if ((args->num_bos > 0 && !args->bos) || !args->devices || !args->priv_data ||
+	    !args->priv_data_size || !args->num_devices)
 		return -EINVAL;
 
 	mutex_lock(&p->mutex);
@@ -3252,8 +3251,10 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 	int retcode = -EINVAL;
 	bool ptrace_attached = false;
 
-	if (nr >= AMDKFD_CORE_IOCTL_COUNT)
+	if (nr >= AMDKFD_CORE_IOCTL_COUNT) {
+		retcode = -ENOTTY;
 		goto err_i1;
+	}
 
 	if ((nr >= AMDKFD_COMMAND_START) && (nr < AMDKFD_COMMAND_END)) {
 		u32 amdkfd_size;
@@ -3266,8 +3267,10 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 			asize = amdkfd_size;
 
 		cmd = ioctl->cmd;
-	} else
+	} else {
+		retcode = -ENOTTY;
 		goto err_i1;
+	}
 
 	dev_dbg(kfd_device, "ioctl cmd 0x%x (#0x%x), arg 0x%lx\n", cmd, nr, arg);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 349c351e242b..e9cfb80bd436 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -495,6 +495,7 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
 	mutex_init(&kfd->doorbell_mutex);
 
 	ida_init(&kfd->doorbell_ida);
+	atomic_set(&kfd->kfd_processes_count, 0);
 
 	return kfd;
 }
@@ -1133,7 +1134,15 @@ void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
 	}
 
 	for (i = 0; i < kfd->num_nodes; i++) {
-		node = kfd->nodes[i];
+		/* Race if another thread in b/w
+		 * kfd_cleanup_nodes and kfree(kfd),
+		 * when kfd->nodes[i] = NULL
+		 */
+		if (kfd->nodes[i])
+			node = kfd->nodes[i];
+		else
+			return;
+
 		spin_lock_irqsave(&node->interrupt_lock, flags);
 
 		if (node->interrupts_active
@@ -1485,6 +1494,15 @@ int kgd2kfd_check_and_lock_kfd(struct kfd_dev *kfd)
 
 	mutex_lock(&kfd_processes_mutex);
 
+	/* kfd_processes_count is per kfd_dev, return -EBUSY without
+	 * further check
+	 */
+	if (!!atomic_read(&kfd->kfd_processes_count)) {
+		pr_debug("process_wq_release not finished\n");
+		r = -EBUSY;
+		goto out;
+	}
+
 	if (hash_empty(kfd_processes_table) && !kfd_is_locked(kfd))
 		goto out;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 6c5c7c1bf5ed..6e7bc983fc0b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1209,6 +1209,15 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 	pr_debug_ratelimited("Evicting process pid %d queues\n",
 			    pdd->process->lead_thread->pid);
 
+	if (dqm->dev->kfd->shared_resources.enable_mes) {
+		pdd->last_evict_timestamp = get_jiffies_64();
+		retval = suspend_all_queues_mes(dqm);
+		if (retval) {
+			dev_err(dev, "Suspending all queues failed");
+			goto out;
+		}
+	}
+
 	/* Mark all queues as evicted. Deactivate all active queues on
 	 * the qpd.
 	 */
@@ -1221,23 +1230,27 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 		decrement_queue_count(dqm, qpd, q);
 
 		if (dqm->dev->kfd->shared_resources.enable_mes) {
-			int err;
-
-			err = remove_queue_mes(dqm, q, qpd);
-			if (err) {
+			retval = remove_queue_mes(dqm, q, qpd);
+			if (retval) {
 				dev_err(dev, "Failed to evict queue %d\n",
 					q->properties.queue_id);
-				retval = err;
+				goto out;
 			}
 		}
 	}
-	pdd->last_evict_timestamp = get_jiffies_64();
-	if (!dqm->dev->kfd->shared_resources.enable_mes)
+
+	if (!dqm->dev->kfd->shared_resources.enable_mes) {
+		pdd->last_evict_timestamp = get_jiffies_64();
 		retval = execute_queues_cpsch(dqm,
 					      qpd->is_debug ?
 					      KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES :
 					      KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0,
 					      USE_DEFAULT_GRACE_PERIOD);
+	} else {
+		retval = resume_all_queues_mes(dqm);
+		if (retval)
+			dev_err(dev, "Resuming all queues failed");
+	}
 
 out:
 	dqm_unlock(dqm);
@@ -3098,61 +3111,17 @@ out:
 	return ret;
 }
 
-static int kfd_dqm_evict_pasid_mes(struct device_queue_manager *dqm,
-				   struct qcm_process_device *qpd)
-{
-	struct device *dev = dqm->dev->adev->dev;
-	int ret = 0;
-
-	/* Check if process is already evicted */
-	dqm_lock(dqm);
-	if (qpd->evicted) {
-		/* Increment the evicted count to make sure the
-		 * process stays evicted before its terminated.
-		 */
-		qpd->evicted++;
-		dqm_unlock(dqm);
-		goto out;
-	}
-	dqm_unlock(dqm);
-
-	ret = suspend_all_queues_mes(dqm);
-	if (ret) {
-		dev_err(dev, "Suspending all queues failed");
-		goto out;
-	}
-
-	ret = dqm->ops.evict_process_queues(dqm, qpd);
-	if (ret) {
-		dev_err(dev, "Evicting process queues failed");
-		goto out;
-	}
-
-	ret = resume_all_queues_mes(dqm);
-	if (ret)
-		dev_err(dev, "Resuming all queues failed");
-
-out:
-	return ret;
-}
-
 int kfd_evict_process_device(struct kfd_process_device *pdd)
 {
 	struct device_queue_manager *dqm;
 	struct kfd_process *p;
-	int ret = 0;
 
 	p = pdd->process;
 	dqm = pdd->dev->dqm;
 
 	WARN(debug_evictions, "Evicting pid %d", p->lead_thread->pid);
 
-	if (dqm->dev->kfd->shared_resources.enable_mes)
-		ret = kfd_dqm_evict_pasid_mes(dqm, &pdd->qpd);
-	else
-		ret = dqm->ops.evict_process_queues(dqm, &pdd->qpd);
-
-	return ret;
+	return dqm->ops.evict_process_queues(dqm, &pdd->qpd);
 }
 
 int reserve_debug_trap_vmid(struct device_queue_manager *dqm,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 2b0a830f5b29..fb3129883a4c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -46,11 +46,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev,
 	int retval;
 	union PM4_MES_TYPE_3_HEADER nop;
 
-	if (WARN_ON(type != KFD_QUEUE_TYPE_DIQ && type != KFD_QUEUE_TYPE_HIQ))
-		return false;
-
-	pr_debug("Initializing queue type %d size %d\n", KFD_QUEUE_TYPE_HIQ,
-			queue_size);
+	pr_debug("Initializing queue type %d size %d\n", type, queue_size);
 
 	memset(&prop, 0, sizeof(prop));
 	memset(&nop, 0, sizeof(nop));
@@ -69,6 +65,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev,
 		kq->mqd_mgr = dev->dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ];
 		break;
 	default:
+		WARN(1, "Invalid queue type %d\n", type);
 		dev_err(dev->adev->dev, "Invalid queue type %d\n", type);
 		return false;
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 79251f22b702..59a5a3fea65d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -39,22 +39,22 @@
 #endif
 #define dev_fmt(fmt) "kfd_migrate: " fmt
 
-static uint64_t
-svm_migrate_direct_mapping_addr(struct amdgpu_device *adev, uint64_t addr)
+static u64
+svm_migrate_direct_mapping_addr(struct amdgpu_device *adev, u64 addr)
 {
 	return addr + amdgpu_ttm_domain_start(adev, TTM_PL_VRAM);
 }
 
 static int
-svm_migrate_gart_map(struct amdgpu_ring *ring, uint64_t npages,
-		     dma_addr_t *addr, uint64_t *gart_addr, uint64_t flags)
+svm_migrate_gart_map(struct amdgpu_ring *ring, u64 npages,
+		     dma_addr_t *addr, u64 *gart_addr, u64 flags)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_job *job;
 	unsigned int num_dw, num_bytes;
 	struct dma_fence *fence;
-	uint64_t src_addr, dst_addr;
-	uint64_t pte_flags;
+	u64 src_addr, dst_addr;
+	u64 pte_flags;
 	void *cpu_addr;
 	int r;
 
@@ -68,7 +68,8 @@ svm_migrate_gart_map(struct amdgpu_ring *ring, uint64_t npages,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4 + num_bytes,
 				     AMDGPU_IB_POOL_DELAYED,
-				     &job);
+				     &job,
+				     AMDGPU_KERNEL_JOB_ID_KFD_GART_MAP);
 	if (r)
 		return r;
 
@@ -122,15 +123,15 @@ svm_migrate_gart_map(struct amdgpu_ring *ring, uint64_t npages,
 
 static int
 svm_migrate_copy_memory_gart(struct amdgpu_device *adev, dma_addr_t *sys,
-			     uint64_t *vram, uint64_t npages,
+			     u64 *vram, u64 npages,
 			     enum MIGRATION_COPY_DIR direction,
 			     struct dma_fence **mfence)
 {
-	const uint64_t GTT_MAX_PAGES = AMDGPU_GTT_MAX_TRANSFER_SIZE;
+	const u64 GTT_MAX_PAGES = AMDGPU_GTT_MAX_TRANSFER_SIZE;
 	struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
-	uint64_t gart_s, gart_d;
+	u64 gart_s, gart_d;
 	struct dma_fence *next;
-	uint64_t size;
+	u64 size;
 	int r;
 
 	mutex_lock(&adev->mman.gtt_window_lock);
@@ -260,39 +261,39 @@ static void svm_migrate_put_sys_page(unsigned long addr)
 	put_page(page);
 }
 
-static unsigned long svm_migrate_unsuccessful_pages(struct migrate_vma *migrate)
+static unsigned long svm_migrate_successful_pages(struct migrate_vma *migrate)
 {
-	unsigned long upages = 0;
+	unsigned long mpages = 0;
 	unsigned long i;
 
 	for (i = 0; i < migrate->npages; i++) {
-		if (migrate->src[i] & MIGRATE_PFN_VALID &&
-		    !(migrate->src[i] & MIGRATE_PFN_MIGRATE))
-			upages++;
+		if (migrate->dst[i] & MIGRATE_PFN_VALID &&
+		    migrate->src[i] & MIGRATE_PFN_MIGRATE)
+			mpages++;
 	}
-	return upages;
+	return mpages;
 }
 
 static int
 svm_migrate_copy_to_vram(struct kfd_node *node, struct svm_range *prange,
 			 struct migrate_vma *migrate, struct dma_fence **mfence,
-			 dma_addr_t *scratch, uint64_t ttm_res_offset)
+			 dma_addr_t *scratch, u64 ttm_res_offset)
 {
-	uint64_t npages = migrate->npages;
+	u64 npages = migrate->npages;
 	struct amdgpu_device *adev = node->adev;
 	struct device *dev = adev->dev;
 	struct amdgpu_res_cursor cursor;
-	uint64_t mpages = 0;
+	u64 mpages = 0;
 	dma_addr_t *src;
-	uint64_t *dst;
-	uint64_t i, j;
+	u64 *dst;
+	u64 i, j;
 	int r;
 
 	pr_debug("svms 0x%p [0x%lx 0x%lx 0x%llx]\n", prange->svms, prange->start,
 		 prange->last, ttm_res_offset);
 
 	src = scratch;
-	dst = (uint64_t *)(scratch + npages);
+	dst = (u64 *)(scratch + npages);
 
 	amdgpu_res_first(prange->ttm_res, ttm_res_offset,
 			 npages << PAGE_SHIFT, &cursor);
@@ -385,11 +386,11 @@ out_free_vram_pages:
 
 static long
 svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
-			struct vm_area_struct *vma, uint64_t start,
-			uint64_t end, uint32_t trigger, uint64_t ttm_res_offset)
+			struct vm_area_struct *vma, u64 start,
+			u64 end, uint32_t trigger, u64 ttm_res_offset)
 {
 	struct kfd_process *p = container_of(prange->svms, struct kfd_process, svms);
-	uint64_t npages = (end - start) >> PAGE_SHIFT;
+	u64 npages = (end - start) >> PAGE_SHIFT;
 	struct amdgpu_device *adev = node->adev;
 	struct kfd_process_device *pdd;
 	struct dma_fence *mfence = NULL;
@@ -408,7 +409,7 @@ svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
 	migrate.pgmap_owner = SVM_ADEV_PGMAP_OWNER(adev);
 
 	buf = kvcalloc(npages,
-		       2 * sizeof(*migrate.src) + sizeof(uint64_t) + sizeof(dma_addr_t),
+		       2 * sizeof(*migrate.src) + sizeof(u64) + sizeof(dma_addr_t),
 		       GFP_KERNEL);
 	if (!buf)
 		goto out;
@@ -447,9 +448,9 @@ svm_migrate_vma_to_vram(struct kfd_node *node, struct svm_range *prange,
 	svm_migrate_copy_done(adev, mfence);
 	migrate_vma_finalize(&migrate);
 
-	mpages = cpages - svm_migrate_unsuccessful_pages(&migrate);
-	pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n",
-			 mpages, cpages, migrate.npages);
+	mpages = svm_migrate_successful_pages(&migrate);
+	pr_debug("migrated/collected/requested 0x%lx/0x%lx/0x%lx\n",
+		 mpages, cpages, migrate.npages);
 
 	svm_range_dma_unmap_dev(adev->dev, scratch, 0, npages);
 
@@ -490,7 +491,7 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc,
 {
 	unsigned long addr, start, end;
 	struct vm_area_struct *vma;
-	uint64_t ttm_res_offset;
+	u64 ttm_res_offset;
 	struct kfd_node *node;
 	unsigned long mpages = 0;
 	long r = 0;
@@ -580,14 +581,14 @@ static void svm_migrate_page_free(struct page *page)
 static int
 svm_migrate_copy_to_ram(struct amdgpu_device *adev, struct svm_range *prange,
 			struct migrate_vma *migrate, struct dma_fence **mfence,
-			dma_addr_t *scratch, uint64_t npages)
+			dma_addr_t *scratch, u64 npages)
 {
 	struct device *dev = adev->dev;
-	uint64_t *src;
+	u64 *src;
 	dma_addr_t *dst;
 	struct page *dpage;
-	uint64_t i = 0, j;
-	uint64_t addr;
+	u64 i = 0, j;
+	u64 addr;
 	int r = 0;
 
 	pr_debug("svms 0x%p [0x%lx 0x%lx]\n", prange->svms, prange->start,
@@ -595,7 +596,7 @@ svm_migrate_copy_to_ram(struct amdgpu_device *adev, struct svm_range *prange,
 
 	addr = migrate->start;
 
-	src = (uint64_t *)(scratch + npages);
+	src = (u64 *)(scratch + npages);
 	dst = scratch;
 
 	for (i = 0, j = 0; i < npages; i++, addr += PAGE_SIZE) {
@@ -683,12 +684,11 @@ out_oom:
  */
 static long
 svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
-		       struct vm_area_struct *vma, uint64_t start, uint64_t end,
+		       struct vm_area_struct *vma, u64 start, u64 end,
 		       uint32_t trigger, struct page *fault_page)
 {
 	struct kfd_process *p = container_of(prange->svms, struct kfd_process, svms);
-	uint64_t npages = (end - start) >> PAGE_SHIFT;
-	unsigned long upages = npages;
+	u64 npages = (end - start) >> PAGE_SHIFT;
 	unsigned long cpages = 0;
 	unsigned long mpages = 0;
 	struct amdgpu_device *adev = node->adev;
@@ -710,7 +710,7 @@ svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
 		migrate.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE;
 
 	buf = kvcalloc(npages,
-		       2 * sizeof(*migrate.src) + sizeof(uint64_t) + sizeof(dma_addr_t),
+		       2 * sizeof(*migrate.src) + sizeof(u64) + sizeof(dma_addr_t),
 		       GFP_KERNEL);
 	if (!buf)
 		goto out;
@@ -736,7 +736,6 @@ svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
 	if (!cpages) {
 		pr_debug("failed collect migrate device pages [0x%lx 0x%lx]\n",
 			 prange->start, prange->last);
-		upages = svm_migrate_unsuccessful_pages(&migrate);
 		goto out_free;
 	}
 	if (cpages != npages)
@@ -749,9 +748,9 @@ svm_migrate_vma_to_ram(struct kfd_node *node, struct svm_range *prange,
 				    scratch, npages);
 	migrate_vma_pages(&migrate);
 
-	upages = svm_migrate_unsuccessful_pages(&migrate);
-	pr_debug("unsuccessful/cpages/npages 0x%lx/0x%lx/0x%lx\n",
-		 upages, cpages, migrate.npages);
+	mpages = svm_migrate_successful_pages(&migrate);
+	pr_debug("migrated/collected/requested 0x%lx/0x%lx/0x%lx\n",
+		 mpages, cpages, migrate.npages);
 
 	svm_migrate_copy_done(adev, mfence);
 	migrate_vma_finalize(&migrate);
@@ -764,8 +763,7 @@ out_free:
 				    start >> PAGE_SHIFT, end >> PAGE_SHIFT,
 				    node->id, 0, trigger, r);
 out:
-	if (!r && cpages) {
-		mpages = cpages - upages;
+	if (!r && mpages) {
 		pdd = svm_range_get_pdd_by_node(prange, node);
 		if (pdd)
 			WRITE_ONCE(pdd->page_out, pdd->page_out + mpages);
@@ -848,6 +846,9 @@ int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm,
 	}
 
 	if (r >= 0) {
+		WARN_ONCE(prange->vram_pages < mpages,
+			  "Recorded vram pages(0x%llx) should not be less than migration pages(0x%lx).",
+			  prange->vram_pages, mpages);
 		prange->vram_pages -= mpages;
 
 		/* prange does not have vram page set its actual_loc to system
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 67694bcd9464..70ef051511bb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -111,7 +111,14 @@
 
 #define KFD_KERNEL_QUEUE_SIZE 2048
 
-#define KFD_UNMAP_LATENCY_MS	(4000)
+/*  KFD_UNMAP_LATENCY_MS is the timeout CP waiting for SDMA preemption. One XCC
+ *  can be associated to 2 SDMA engines. queue_preemption_timeout_ms is the time
+ *  driver waiting for CP returning the UNMAP_QUEUE fence. Thus the math is
+ *  queue_preemption_timeout_ms = sdma_preemption_time * 2 + cp workload
+ *  The format here makes CP workload 10% of total timeout
+ */
+#define KFD_UNMAP_LATENCY_MS	\
+	((queue_preemption_timeout_ms - queue_preemption_timeout_ms / 10) >> 1)
 
 #define KFD_MAX_SDMA_QUEUES	128
 
@@ -375,6 +382,8 @@ struct kfd_dev {
 
 	/* for dynamic partitioning */
 	int kfd_dev_lock;
+
+	atomic_t kfd_processes_count;
 };
 
 enum kfd_mempool {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 5be28c6c4f6a..ddfe30c13e9d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1088,6 +1088,8 @@ static void kfd_process_destroy_pdds(struct kfd_process *p)
 			pdd->runtime_inuse = false;
 		}
 
+		atomic_dec(&pdd->dev->kfd->kfd_processes_count);
+
 		kfree(pdd);
 		p->pdds[i] = NULL;
 	}
@@ -1649,6 +1651,8 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev,
 	/* Init idr used for memory handle translation */
 	idr_init(&pdd->alloc_idr);
 
+	atomic_inc(&dev->kfd->kfd_processes_count);
+
 	return pdd;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
index a65c67cf56ff..f1e7583650c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
@@ -297,16 +297,16 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
 		goto out_err_unreserve;
 	}
 
-	if (properties->ctx_save_restore_area_size != topo_dev->node_props.cwsr_size) {
-		pr_debug("queue cwsr size 0x%x not equal to node cwsr size 0x%x\n",
+	if (properties->ctx_save_restore_area_size < topo_dev->node_props.cwsr_size) {
+		pr_debug("queue cwsr size 0x%x not sufficient for node cwsr size 0x%x\n",
 			properties->ctx_save_restore_area_size,
 			topo_dev->node_props.cwsr_size);
 		err = -EINVAL;
 		goto out_err_unreserve;
 	}
 
-	total_cwsr_size = (topo_dev->node_props.cwsr_size + topo_dev->node_props.debug_memory_size)
-			  * NUM_XCC(pdd->dev->xcc_mask);
+	total_cwsr_size = (properties->ctx_save_restore_area_size +
+			   topo_dev->node_props.debug_memory_size) * NUM_XCC(pdd->dev->xcc_mask);
 	total_cwsr_size = ALIGN(total_cwsr_size, PAGE_SIZE);
 
 	err = kfd_queue_buffer_get(vm, (void *)properties->ctx_save_restore_area_address,
@@ -352,8 +352,8 @@ int kfd_queue_release_buffers(struct kfd_process_device *pdd, struct queue_prope
 	topo_dev = kfd_topology_device_by_id(pdd->dev->id);
 	if (!topo_dev)
 		return -EINVAL;
-	total_cwsr_size = (topo_dev->node_props.cwsr_size + topo_dev->node_props.debug_memory_size)
-			  * NUM_XCC(pdd->dev->xcc_mask);
+	total_cwsr_size = (properties->ctx_save_restore_area_size +
+			   topo_dev->node_props.debug_memory_size) * NUM_XCC(pdd->dev->xcc_mask);
 	total_cwsr_size = ALIGN(total_cwsr_size, PAGE_SIZE);
 
 	kfd_queue_buffer_svm_put(pdd, properties->ctx_save_restore_area_address, total_cwsr_size);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index a0f22ea6d15a..74a1d3e1d52b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1189,7 +1189,7 @@ svm_nodes_in_same_hive(struct kfd_node *node_a, struct kfd_node *node_b)
 }
 
 static uint64_t
-svm_range_get_pte_flags(struct kfd_node *node,
+svm_range_get_pte_flags(struct kfd_node *node, struct amdgpu_vm *vm,
 			struct svm_range *prange, int domain)
 {
 	struct kfd_node *bo_node;
@@ -1292,10 +1292,6 @@ svm_range_get_pte_flags(struct kfd_node *node,
 			AMDGPU_VM_MTYPE_UC : AMDGPU_VM_MTYPE_NC;
 	}
 
-	mapping_flags |= AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE;
-
-	if (flags & KFD_IOCTL_SVM_FLAG_GPU_RO)
-		mapping_flags &= ~AMDGPU_VM_PAGE_WRITEABLE;
 	if (flags & KFD_IOCTL_SVM_FLAG_GPU_EXEC)
 		mapping_flags |= AMDGPU_VM_PAGE_EXECUTABLE;
 
@@ -1305,7 +1301,10 @@ svm_range_get_pte_flags(struct kfd_node *node,
 	if (gc_ip_version >= IP_VERSION(12, 0, 0))
 		pte_flags |= AMDGPU_PTE_IS_PTE;
 
-	pte_flags |= amdgpu_gem_va_map_flags(node->adev, mapping_flags);
+	amdgpu_gmc_get_vm_pte(node->adev, vm, NULL, mapping_flags, &pte_flags);
+	pte_flags |= AMDGPU_PTE_READABLE;
+	if (!(flags & KFD_IOCTL_SVM_FLAG_GPU_RO))
+		pte_flags |= AMDGPU_PTE_WRITEABLE;
 	return pte_flags;
 }
 
@@ -1412,7 +1411,7 @@ svm_range_map_to_gpu(struct kfd_process_device *pdd, struct svm_range *prange,
 		pr_debug("Mapping range [0x%lx 0x%llx] on domain: %s\n",
 			 last_start, prange->start + i, last_domain ? "GPU" : "CPU");
 
-		pte_flags = svm_range_get_pte_flags(pdd->dev, prange, last_domain);
+		pte_flags = svm_range_get_pte_flags(pdd->dev, vm, prange, last_domain);
 		if (readonly)
 			pte_flags &= ~AMDGPU_PTE_WRITEABLE;
 
@@ -1714,9 +1713,32 @@ static int svm_range_validate_and_map(struct mm_struct *mm,
 
 			next = min(vma->vm_end, end);
 			npages = (next - addr) >> PAGE_SHIFT;
+			/* HMM requires at least READ permissions. If provided with PROT_NONE,
+			 * unmap the memory. If it's not already mapped, this is a no-op
+			 * If PROT_WRITE is provided without READ, warn first then unmap
+			 */
+			if (!(vma->vm_flags & VM_READ)) {
+				unsigned long e, s;
+
+				svm_range_lock(prange);
+				if (vma->vm_flags & VM_WRITE)
+					pr_debug("VM_WRITE without VM_READ is not supported");
+				s = max(start, prange->start);
+				e = min(end, prange->last);
+				if (e >= s)
+					r = svm_range_unmap_from_gpus(prange, s, e,
+						       KFD_SVM_UNMAP_TRIGGER_UNMAP_FROM_CPU);
+				svm_range_unlock(prange);
+				/* If unmap returns non-zero, we'll bail on the next for loop
+				 * iteration, so just leave r and continue
+				 */
+				addr = next;
+				continue;
+			}
+
 			WRITE_ONCE(p->svms.faulting_task, current);
 			r = amdgpu_hmm_range_get_pages(&prange->notifier, addr, npages,
-						       readonly, owner, NULL,
+						       readonly, owner,
 						       &hmm_range);
 			WRITE_ONCE(p->svms.faulting_task, NULL);
 			if (r)
@@ -3023,6 +3045,8 @@ retry_write_locked:
 	if (svms->checkpoint_ts[gpuidx] != 0) {
 		if (amdgpu_ih_ts_after_or_equal(ts,  svms->checkpoint_ts[gpuidx])) {
 			pr_debug("draining retry fault, drop fault 0x%llx\n", addr);
+			if (write_locked)
+				mmap_write_downgrade(mm);
 			r = -EAGAIN;
 			goto out_unlock_svms;
 		} else {
@@ -3663,6 +3687,8 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm,
 		svm_range_apply_attrs(p, prange, nattr, attrs, &update_mapping);
 		/* TODO: unmap ranges from GPU that lost access */
 	}
+	update_mapping |= !p->xnack_enabled && !list_empty(&remap_list);
+
 	list_for_each_entry_safe(prange, next, &remove_list, update_list) {
 		pr_debug("unlink old 0x%p prange 0x%p [0x%lx 0x%lx]\n",
 			 prange->svms, prange, prange->start,
@@ -4239,7 +4265,7 @@ svm_ioctl(struct kfd_process *p, enum kfd_ioctl_svm_op op, uint64_t start,
 		r = svm_range_get_attr(p, mm, start, size, nattrs, attrs);
 		break;
 	default:
-		r = EINVAL;
+		r = -EINVAL;
 		break;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 720b20e842ba..5c98746eb72d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -530,6 +530,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 		sysfs_show_32bit_prop(buffer, offs, "sdma_fw_version",
 				      dev->gpu->kfd->sdma_fw_version);
 		sysfs_show_64bit_prop(buffer, offs, "unique_id",
+				      dev->gpu->xcp ?
+				      dev->gpu->xcp->unique_id :
 				      dev->gpu->adev->unique_id);
 		sysfs_show_32bit_prop(buffer, offs, "num_xcc",
 				      NUM_XCC(dev->gpu->xcc_mask));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c
index 8bc36f04b1b7..44009aa8216e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.c
@@ -46,18 +46,29 @@ static const struct drm_driver amdgpu_xcp_driver = {
 
 static int8_t pdev_num;
 static struct xcp_device *xcp_dev[MAX_XCP_PLATFORM_DEVICE];
+static DEFINE_MUTEX(xcp_mutex);
 
 int amdgpu_xcp_drm_dev_alloc(struct drm_device **ddev)
 {
 	struct platform_device *pdev;
 	struct xcp_device *pxcp_dev;
 	char dev_name[20];
-	int ret;
+	int ret, i;
+
+	guard(mutex)(&xcp_mutex);
 
 	if (pdev_num >= MAX_XCP_PLATFORM_DEVICE)
 		return -ENODEV;
 
-	snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d", pdev_num);
+	for (i = 0; i < MAX_XCP_PLATFORM_DEVICE; i++) {
+		if (!xcp_dev[i])
+			break;
+	}
+
+	if (i >= MAX_XCP_PLATFORM_DEVICE)
+		return -ENODEV;
+
+	snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d", i);
 	pdev = platform_device_register_simple(dev_name, -1, NULL, 0);
 	if (IS_ERR(pdev))
 		return PTR_ERR(pdev);
@@ -73,8 +84,8 @@ int amdgpu_xcp_drm_dev_alloc(struct drm_device **ddev)
 		goto out_devres;
 	}
 
-	xcp_dev[pdev_num] = pxcp_dev;
-	xcp_dev[pdev_num]->pdev = pdev;
+	xcp_dev[i] = pxcp_dev;
+	xcp_dev[i]->pdev = pdev;
 	*ddev = &pxcp_dev->drm;
 	pdev_num++;
 
@@ -89,16 +100,43 @@ out_unregister:
 }
 EXPORT_SYMBOL(amdgpu_xcp_drm_dev_alloc);
 
-void amdgpu_xcp_drv_release(void)
+static void free_xcp_dev(int8_t index)
 {
-	for (--pdev_num; pdev_num >= 0; --pdev_num) {
-		struct platform_device *pdev = xcp_dev[pdev_num]->pdev;
+	if ((index < MAX_XCP_PLATFORM_DEVICE) && (xcp_dev[index])) {
+		struct platform_device *pdev = xcp_dev[index]->pdev;
 
 		devres_release_group(&pdev->dev, NULL);
 		platform_device_unregister(pdev);
-		xcp_dev[pdev_num] = NULL;
+
+		xcp_dev[index] = NULL;
+		pdev_num--;
+	}
+}
+
+void amdgpu_xcp_drm_dev_free(struct drm_device *ddev)
+{
+	int8_t i;
+
+	guard(mutex)(&xcp_mutex);
+
+	for (i = 0; i < MAX_XCP_PLATFORM_DEVICE; i++) {
+		if ((xcp_dev[i]) && (&xcp_dev[i]->drm == ddev)) {
+			free_xcp_dev(i);
+			break;
+		}
+	}
+}
+EXPORT_SYMBOL(amdgpu_xcp_drm_dev_free);
+
+void amdgpu_xcp_drv_release(void)
+{
+	int8_t i;
+
+	guard(mutex)(&xcp_mutex);
+
+	for (i = 0; pdev_num && i < MAX_XCP_PLATFORM_DEVICE; i++) {
+		free_xcp_dev(i);
 	}
-	pdev_num = 0;
 }
 EXPORT_SYMBOL(amdgpu_xcp_drv_release);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.h
index c1c4b679bf95..580a1602c8e3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdxcp/amdgpu_xcp_drv.h
@@ -25,5 +25,6 @@
 #define _AMDGPU_XCP_DRV_H_
 
 int amdgpu_xcp_drm_dev_alloc(struct drm_device **ddev);
+void amdgpu_xcp_drm_dev_free(struct drm_device *ddev);
 void amdgpu_xcp_drv_release(void);
 #endif /* _AMDGPU_XCP_DRV_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/Makefile
index 89d605de0595..0084a8d55254 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/Makefile
@@ -44,6 +44,7 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/mmhubbub
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/mpc
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/opp
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/pg
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/soc_and_ip_translator
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/inc
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/freesync
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/color
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b8f1db42a61b..341789f98f2f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
@@ -39,13 +40,11 @@
 #include "dc/dc_stat.h"
 #include "dc/dc_state.h"
 #include "amdgpu_dm_trace.h"
-#include "dpcd_defs.h"
 #include "link/protocols/link_dpcd.h"
 #include "link_service_types.h"
 #include "link/protocols/link_dp_capability.h"
 #include "link/protocols/link_ddc.h"
 
-#include "vid.h"
 #include "amdgpu.h"
 #include "amdgpu_display.h"
 #include "amdgpu_ucode.h"
@@ -56,7 +55,6 @@
 #include "amdgpu_dm_hdcp.h"
 #include <drm/display/drm_hdcp_helper.h>
 #include "amdgpu_dm_wb.h"
-#include "amdgpu_pm.h"
 #include "amdgpu_atombios.h"
 
 #include "amd_shared.h"
@@ -82,6 +80,7 @@
 #include <linux/component.h>
 #include <linux/sort.h>
 
+#include <drm/drm_privacy_screen_consumer.h>
 #include <drm/display/drm_dp_mst_helper.h>
 #include <drm/display/drm_hdmi_helper.h>
 #include <drm/drm_atomic.h>
@@ -102,15 +101,6 @@
 
 #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h"
 
-#include "dcn/dcn_1_0_offset.h"
-#include "dcn/dcn_1_0_sh_mask.h"
-#include "soc15_hw_ip.h"
-#include "soc15_common.h"
-#include "vega10_ip_offset.h"
-
-#include "gc/gc_11_0_0_offset.h"
-#include "gc/gc_11_0_0_sh_mask.h"
-
 #include "modules/inc/mod_freesync.h"
 #include "modules/power/power_helpers.h"
 
@@ -243,6 +233,7 @@ static int amdgpu_dm_encoder_init(struct drm_device *dev,
 
 static int amdgpu_dm_connector_get_modes(struct drm_connector *connector);
 
+static int amdgpu_dm_atomic_setup_commit(struct drm_atomic_state *state);
 static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state);
 
 static int amdgpu_dm_atomic_check(struct drm_device *dev,
@@ -427,8 +418,7 @@ static inline bool update_planes_and_stream_adapter(struct dc *dc,
 	/*
 	 * Previous frame finished and HW is ready for optimization.
 	 */
-	if (update_type == UPDATE_TYPE_FAST)
-		dc_post_update_surfaces_to_stream(dc);
+	dc_post_update_surfaces_to_stream(dc);
 
 	return dc_update_planes_and_stream(dc,
 					   array_of_surface_update,
@@ -541,6 +531,50 @@ static void dm_pflip_high_irq(void *interrupt_params)
 		      amdgpu_crtc->crtc_id, amdgpu_crtc, vrr_active, (int)!e);
 }
 
+static void dm_handle_vmin_vmax_update(struct work_struct *offload_work)
+{
+	struct vupdate_offload_work *work = container_of(offload_work, struct vupdate_offload_work, work);
+	struct amdgpu_device *adev = work->adev;
+	struct dc_stream_state *stream = work->stream;
+	struct dc_crtc_timing_adjust *adjust = work->adjust;
+
+	mutex_lock(&adev->dm.dc_lock);
+	dc_stream_adjust_vmin_vmax(adev->dm.dc, stream, adjust);
+	mutex_unlock(&adev->dm.dc_lock);
+
+	dc_stream_release(stream);
+	kfree(work->adjust);
+	kfree(work);
+}
+
+static void schedule_dc_vmin_vmax(struct amdgpu_device *adev,
+	struct dc_stream_state *stream,
+	struct dc_crtc_timing_adjust *adjust)
+{
+	struct vupdate_offload_work *offload_work = kzalloc(sizeof(*offload_work), GFP_NOWAIT);
+	if (!offload_work) {
+		drm_dbg_driver(adev_to_drm(adev), "Failed to allocate vupdate_offload_work\n");
+		return;
+	}
+
+	struct dc_crtc_timing_adjust *adjust_copy = kzalloc(sizeof(*adjust_copy), GFP_NOWAIT);
+	if (!adjust_copy) {
+		drm_dbg_driver(adev_to_drm(adev), "Failed to allocate adjust_copy\n");
+		kfree(offload_work);
+		return;
+	}
+
+	dc_stream_retain(stream);
+	memcpy(adjust_copy, adjust, sizeof(*adjust_copy));
+
+	INIT_WORK(&offload_work->work, dm_handle_vmin_vmax_update);
+	offload_work->adev = adev;
+	offload_work->stream = stream;
+	offload_work->adjust = adjust_copy;
+
+	queue_work(system_wq, &offload_work->work);
+}
+
 static void dm_vupdate_high_irq(void *interrupt_params)
 {
 	struct common_irq_params *irq_params = interrupt_params;
@@ -578,22 +612,27 @@ static void dm_vupdate_high_irq(void *interrupt_params)
 		 * page-flip completion events that have been queued to us
 		 * if a pageflip happened inside front-porch.
 		 */
-		if (vrr_active) {
+		if (vrr_active && acrtc->dm_irq_params.stream) {
+			bool replay_en = acrtc->dm_irq_params.stream->link->replay_settings.replay_feature_enabled;
+			bool psr_en = acrtc->dm_irq_params.stream->link->psr_settings.psr_feature_enabled;
+			bool fs_active_var_en = acrtc->dm_irq_params.freesync_config.state
+				== VRR_STATE_ACTIVE_VARIABLE;
+
 			amdgpu_dm_crtc_handle_vblank(acrtc);
 
 			/* BTR processing for pre-DCE12 ASICs */
-			if (acrtc->dm_irq_params.stream &&
-			    adev->family < AMDGPU_FAMILY_AI) {
+			if (adev->family < AMDGPU_FAMILY_AI) {
 				spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
 				mod_freesync_handle_v_update(
 				    adev->dm.freesync_module,
 				    acrtc->dm_irq_params.stream,
 				    &acrtc->dm_irq_params.vrr_params);
 
-				dc_stream_adjust_vmin_vmax(
-				    adev->dm.dc,
-				    acrtc->dm_irq_params.stream,
-				    &acrtc->dm_irq_params.vrr_params.adjust);
+				if (fs_active_var_en || (!fs_active_var_en && !replay_en && !psr_en)) {
+					schedule_dc_vmin_vmax(adev,
+						acrtc->dm_irq_params.stream,
+						&acrtc->dm_irq_params.vrr_params.adjust);
+				}
 				spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
 			}
 		}
@@ -676,15 +715,20 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
 
 	if (acrtc->dm_irq_params.stream &&
-	    acrtc->dm_irq_params.vrr_params.supported &&
-	    acrtc->dm_irq_params.freesync_config.state ==
-		    VRR_STATE_ACTIVE_VARIABLE) {
+		acrtc->dm_irq_params.vrr_params.supported) {
+		bool replay_en = acrtc->dm_irq_params.stream->link->replay_settings.replay_feature_enabled;
+		bool psr_en = acrtc->dm_irq_params.stream->link->psr_settings.psr_feature_enabled;
+		bool fs_active_var_en = acrtc->dm_irq_params.freesync_config.state == VRR_STATE_ACTIVE_VARIABLE;
+
 		mod_freesync_handle_v_update(adev->dm.freesync_module,
 					     acrtc->dm_irq_params.stream,
 					     &acrtc->dm_irq_params.vrr_params);
 
-		dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc->dm_irq_params.stream,
-					   &acrtc->dm_irq_params.vrr_params.adjust);
+		/* update vmin_vmax only if freesync is enabled, or only if PSR and REPLAY are disabled */
+		if (fs_active_var_en || (!fs_active_var_en && !replay_en && !psr_en)) {
+			schedule_dc_vmin_vmax(adev, acrtc->dm_irq_params.stream,
+					&acrtc->dm_irq_params.vrr_params.adjust);
+		}
 	}
 
 	/*
@@ -1956,6 +2000,10 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	init_data.flags.disable_ips_in_vpb = 0;
 
+	/* DCN35 and above supports dynamic DTBCLK switch */
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 5, 0))
+		init_data.flags.allow_0_dtb_clk = true;
+
 	/* Enable DWB for tested platforms only */
 	if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0))
 		init_data.num_virtual_links = 1;
@@ -2037,8 +2085,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	dc_hardware_init(adev->dm.dc);
 
-	adev->dm.restore_backlight = true;
-
 	adev->dm.hpd_rx_offload_wq = hpd_rx_irq_create_workqueue(adev);
 	if (!adev->dm.hpd_rx_offload_wq) {
 		drm_err(adev_to_drm(adev), "failed to create hpd rx offload workqueue.\n");
@@ -2144,7 +2190,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	if (drm_vblank_init(adev_to_drm(adev), adev->dm.display_indexes_num)) {
 		drm_err(adev_to_drm(adev),
-		"failed to initialize sw for display support.\n");
+		"failed to initialize vblank for display support.\n");
 		goto error;
 	}
 
@@ -2903,7 +2949,7 @@ static int dm_oem_i2c_hw_init(struct amdgpu_device *adev)
 			return -ENOMEM;
 		}
 
-		r = i2c_add_adapter(&oem_i2c->base);
+		r = devm_i2c_add_adapter(adev->dev, &oem_i2c->base);
 		if (r) {
 			drm_info(adev_to_drm(adev), "Failed to register oem i2c\n");
 			kfree(oem_i2c);
@@ -2915,17 +2961,6 @@ static int dm_oem_i2c_hw_init(struct amdgpu_device *adev)
 	return 0;
 }
 
-static void dm_oem_i2c_hw_fini(struct amdgpu_device *adev)
-{
-	struct amdgpu_display_manager *dm = &adev->dm;
-
-	if (dm->oem_i2c) {
-		i2c_del_adapter(&dm->oem_i2c->base);
-		kfree(dm->oem_i2c);
-		dm->oem_i2c = NULL;
-	}
-}
-
 /**
  * dm_hw_init() - Initialize DC device
  * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
@@ -2976,8 +3011,6 @@ static int dm_hw_fini(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_device *adev = ip_block->adev;
 
-	dm_oem_i2c_hw_fini(adev);
-
 	amdgpu_dm_hpd_fini(adev);
 
 	amdgpu_dm_irq_fini(adev);
@@ -3005,14 +3038,20 @@ static void dm_gpureset_toggle_interrupts(struct amdgpu_device *adev,
 				drm_warn(adev_to_drm(adev), "Failed to %s pflip interrupts\n",
 					 enable ? "enable" : "disable");
 
-			if (enable) {
-				if (amdgpu_dm_crtc_vrr_active(to_dm_crtc_state(acrtc->base.state)))
-					rc = amdgpu_dm_crtc_set_vupdate_irq(&acrtc->base, true);
-			} else
-				rc = amdgpu_dm_crtc_set_vupdate_irq(&acrtc->base, false);
-
-			if (rc)
-				drm_warn(adev_to_drm(adev), "Failed to %sable vupdate interrupt\n", enable ? "en" : "dis");
+			if (dc_supports_vrr(adev->dm.dc->ctx->dce_version)) {
+				if (enable) {
+					if (amdgpu_dm_crtc_vrr_active(
+							to_dm_crtc_state(acrtc->base.state)))
+						rc = amdgpu_dm_crtc_set_vupdate_irq(
+							&acrtc->base, true);
+				} else
+					rc = amdgpu_dm_crtc_set_vupdate_irq(
+							&acrtc->base, false);
+
+				if (rc)
+					drm_warn(adev_to_drm(adev), "Failed to %sable vupdate interrupt\n",
+						enable ? "en" : "dis");
+			}
 
 			irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst;
 			/* During gpu-reset we disable and then enable vblank irq, so
@@ -3401,7 +3440,6 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
 		dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
 
 		dc_resume(dm->dc);
-		adev->dm.restore_backlight = true;
 
 		amdgpu_dm_irq_resume_early(adev);
 
@@ -3525,6 +3563,7 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
 	/* Do mst topology probing after resuming cached state*/
 	drm_connector_list_iter_begin(ddev, &iter);
 	drm_for_each_connector_iter(connector, &iter) {
+		bool init = false;
 
 		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
 			continue;
@@ -3534,7 +3573,14 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
 		    aconnector->mst_root)
 			continue;
 
-		drm_dp_mst_topology_queue_probe(&aconnector->mst_mgr);
+		scoped_guard(mutex, &aconnector->mst_mgr.lock) {
+			init = !aconnector->mst_mgr.mst_primary;
+		}
+		if (init)
+			dm_helpers_dp_mst_start_top_mgr(aconnector->dc_link->ctx,
+				aconnector->dc_link, false);
+		else
+			drm_dp_mst_topology_queue_probe(&aconnector->mst_mgr);
 	}
 	drm_connector_list_iter_end(&iter);
 
@@ -3600,23 +3646,25 @@ static const struct drm_mode_config_funcs amdgpu_dm_mode_funcs = {
 
 static struct drm_mode_config_helper_funcs amdgpu_dm_mode_config_helperfuncs = {
 	.atomic_commit_tail = amdgpu_dm_atomic_commit_tail,
-	.atomic_commit_setup = drm_dp_mst_atomic_setup_commit,
+	.atomic_commit_setup = amdgpu_dm_atomic_setup_commit,
 };
 
 static void update_connector_ext_caps(struct amdgpu_dm_connector *aconnector)
 {
+	const struct drm_panel_backlight_quirk *panel_backlight_quirk;
 	struct amdgpu_dm_backlight_caps *caps;
 	struct drm_connector *conn_base;
 	struct amdgpu_device *adev;
 	struct drm_luminance_range_info *luminance_range;
-	int min_input_signal_override;
+	struct drm_device *drm;
 
 	if (aconnector->bl_idx == -1 ||
 	    aconnector->dc_link->connector_signal != SIGNAL_TYPE_EDP)
 		return;
 
 	conn_base = &aconnector->base;
-	adev = drm_to_adev(conn_base->dev);
+	drm = conn_base->dev;
+	adev = drm_to_adev(drm);
 
 	caps = &adev->dm.backlight_caps[aconnector->bl_idx];
 	caps->ext_caps = &aconnector->dc_link->dpcd_sink_ext_caps;
@@ -3649,9 +3697,24 @@ static void update_connector_ext_caps(struct amdgpu_dm_connector *aconnector)
 	else
 		caps->aux_min_input_signal = 1;
 
-	min_input_signal_override = drm_get_panel_min_brightness_quirk(aconnector->drm_edid);
-	if (min_input_signal_override >= 0)
-		caps->min_input_signal = min_input_signal_override;
+	panel_backlight_quirk =
+		drm_get_panel_backlight_quirk(aconnector->drm_edid);
+	if (!IS_ERR_OR_NULL(panel_backlight_quirk)) {
+		if (panel_backlight_quirk->min_brightness) {
+			caps->min_input_signal =
+				panel_backlight_quirk->min_brightness - 1;
+			drm_info(drm,
+				 "Applying panel backlight quirk, min_brightness: %d\n",
+				 caps->min_input_signal);
+		}
+		if (panel_backlight_quirk->brightness_mask) {
+			drm_info(drm,
+				 "Applying panel backlight quirk, brightness_mask: 0x%X\n",
+				 panel_backlight_quirk->brightness_mask);
+			caps->brightness_mask =
+				panel_backlight_quirk->brightness_mask;
+		}
+	}
 }
 
 DEFINE_FREE(sink_release, struct dc_sink *, if (_T) dc_sink_release(_T))
@@ -3796,6 +3859,97 @@ void amdgpu_dm_update_connector_after_detect(
 	update_subconnector_property(aconnector);
 }
 
+static bool are_sinks_equal(const struct dc_sink *sink1, const struct dc_sink *sink2)
+{
+	if (!sink1 || !sink2)
+		return false;
+	if (sink1->sink_signal != sink2->sink_signal)
+		return false;
+
+	if (sink1->dc_edid.length != sink2->dc_edid.length)
+		return false;
+
+	if (memcmp(sink1->dc_edid.raw_edid, sink2->dc_edid.raw_edid,
+		   sink1->dc_edid.length) != 0)
+		return false;
+	return true;
+}
+
+
+/**
+ * DOC: hdmi_hpd_debounce_work
+ *
+ * HDMI HPD debounce delay in milliseconds. When an HDMI display toggles HPD
+ * (such as during power save transitions), this delay determines how long to
+ * wait before processing the HPD event. This allows distinguishing between a
+ * physical unplug (>hdmi_hpd_debounce_delay)
+ * and a spontaneous RX HPD toggle (<hdmi_hpd_debounce_delay).
+ *
+ * If the toggle is less than this delay, the driver compares sink capabilities
+ * and permits a hotplug event if they changed.
+ *
+ * The default value of 1500ms was chosen based on experimental testing with
+ * various monitors that exhibit spontaneous HPD toggling behavior.
+ */
+static void hdmi_hpd_debounce_work(struct work_struct *work)
+{
+	struct amdgpu_dm_connector *aconnector =
+		container_of(to_delayed_work(work), struct amdgpu_dm_connector,
+			     hdmi_hpd_debounce_work);
+	struct drm_connector *connector = &aconnector->base;
+	struct drm_device *dev = connector->dev;
+	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct dc *dc = aconnector->dc_link->ctx->dc;
+	bool fake_reconnect = false;
+	bool reallow_idle = false;
+	bool ret = false;
+	guard(mutex)(&aconnector->hpd_lock);
+
+	/* Re-detect the display */
+	scoped_guard(mutex, &adev->dm.dc_lock) {
+		if (dc->caps.ips_support && dc->ctx->dmub_srv->idle_allowed) {
+			dc_allow_idle_optimizations(dc, false);
+			reallow_idle = true;
+		}
+		ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
+	}
+
+	if (ret) {
+		/* Apply workaround delay for certain panels */
+		apply_delay_after_dpcd_poweroff(adev, aconnector->dc_sink);
+		/* Compare sinks to determine if this was a spontaneous HPD toggle */
+		if (are_sinks_equal(aconnector->dc_link->local_sink, aconnector->hdmi_prev_sink)) {
+			/*
+			* Sinks match - this was a spontaneous HDMI HPD toggle.
+			*/
+			drm_dbg_kms(dev, "HDMI HPD: Sink unchanged after debounce, internal re-enable\n");
+			fake_reconnect = true;
+		}
+
+		/* Update connector state */
+		amdgpu_dm_update_connector_after_detect(aconnector);
+
+		drm_modeset_lock_all(dev);
+		dm_restore_drm_connector_state(dev, connector);
+		drm_modeset_unlock_all(dev);
+
+		/* Only notify OS if sink actually changed */
+		if (!fake_reconnect && aconnector->base.force == DRM_FORCE_UNSPECIFIED)
+			drm_kms_helper_hotplug_event(dev);
+	}
+
+	/* Release the cached sink reference */
+	if (aconnector->hdmi_prev_sink) {
+		dc_sink_release(aconnector->hdmi_prev_sink);
+		aconnector->hdmi_prev_sink = NULL;
+	}
+
+	scoped_guard(mutex, &adev->dm.dc_lock) {
+		if (reallow_idle && dc->caps.ips_support)
+			dc_allow_idle_optimizations(dc, true);
+	}
+}
+
 static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 {
 	struct drm_connector *connector = &aconnector->base;
@@ -3805,6 +3959,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 	struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state);
 	struct dc *dc = aconnector->dc_link->ctx->dc;
 	bool ret = false;
+	bool debounce_required = false;
 
 	if (adev->dm.disable_hpd_irq)
 		return;
@@ -3827,6 +3982,14 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 	if (!dc_link_detect_connection_type(aconnector->dc_link, &new_connection_type))
 		drm_err(adev_to_drm(adev), "KMS: Failed to detect connector\n");
 
+	/*
+	 * Check for HDMI disconnect with debounce enabled.
+	 */
+	debounce_required = (aconnector->hdmi_hpd_debounce_delay_ms > 0 &&
+			      dc_is_hdmi_signal(aconnector->dc_link->connector_signal) &&
+			      new_connection_type == dc_connection_none &&
+			      aconnector->dc_link->local_sink != NULL);
+
 	if (aconnector->base.force && new_connection_type == dc_connection_none) {
 		emulated_link_detect(aconnector->dc_link);
 
@@ -3836,7 +3999,34 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 
 		if (aconnector->base.force == DRM_FORCE_UNSPECIFIED)
 			drm_kms_helper_connector_hotplug_event(connector);
+	} else if (debounce_required) {
+		/*
+		 * HDMI disconnect detected - schedule delayed work instead of
+		 * processing immediately. This allows us to coalesce spurious
+		 * HDMI signals from physical unplugs.
+		 */
+		drm_dbg_kms(dev, "HDMI HPD: Disconnect detected, scheduling debounce work (%u ms)\n",
+			    aconnector->hdmi_hpd_debounce_delay_ms);
+
+		/* Cache the current sink for later comparison */
+		if (aconnector->hdmi_prev_sink)
+			dc_sink_release(aconnector->hdmi_prev_sink);
+		aconnector->hdmi_prev_sink = aconnector->dc_link->local_sink;
+		if (aconnector->hdmi_prev_sink)
+			dc_sink_retain(aconnector->hdmi_prev_sink);
+
+		/* Schedule delayed detection. */
+		if (mod_delayed_work(system_wq,
+				 &aconnector->hdmi_hpd_debounce_work,
+				 msecs_to_jiffies(aconnector->hdmi_hpd_debounce_delay_ms)))
+			drm_dbg_kms(dev, "HDMI HPD: Re-scheduled debounce work\n");
+
 	} else {
+
+		/* If the aconnector->hdmi_hpd_debounce_work is scheduled, exit early */
+		if (delayed_work_pending(&aconnector->hdmi_hpd_debounce_work))
+			return;
+
 		scoped_guard(mutex, &adev->dm.dc_lock) {
 			dc_exit_ips_for_hw_access(dc);
 			ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
@@ -4766,8 +4956,8 @@ static void convert_custom_brightness(const struct amdgpu_dm_backlight_caps *cap
 				      uint32_t *user_brightness)
 {
 	u32 brightness = scale_input_to_fw(min, max, *user_brightness);
-	u8 prev_signal = 0, prev_lum = 0;
-	int i = 0;
+	u8 lower_signal, upper_signal, upper_lum, lower_lum, lum;
+	int left, right;
 
 	if (amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE)
 		return;
@@ -4775,32 +4965,54 @@ static void convert_custom_brightness(const struct amdgpu_dm_backlight_caps *cap
 	if (!caps->data_points)
 		return;
 
-	/* choose start to run less interpolation steps */
-	if (caps->luminance_data[caps->data_points/2].input_signal > brightness)
-		i = caps->data_points/2;
-	do {
-		u8 signal = caps->luminance_data[i].input_signal;
-		u8 lum = caps->luminance_data[i].luminance;
+	/*
+	 * Handle the case where brightness is below the first data point
+	 * Interpolate between (0,0) and (first_signal, first_lum)
+	 */
+	if (brightness < caps->luminance_data[0].input_signal) {
+		lum = DIV_ROUND_CLOSEST(caps->luminance_data[0].luminance * brightness,
+					caps->luminance_data[0].input_signal);
+		goto scale;
+	}
 
-		/*
-		 * brightness == signal: luminance is percent numerator
-		 * brightness < signal: interpolate between previous and current luminance numerator
-		 * brightness > signal: find next data point
-		 */
-		if (brightness > signal) {
-			prev_signal = signal;
-			prev_lum = lum;
-			i++;
-			continue;
+	left = 0;
+	right = caps->data_points - 1;
+	while (left <= right) {
+		int mid = left + (right - left) / 2;
+		u8 signal = caps->luminance_data[mid].input_signal;
+
+		/* Exact match found */
+		if (signal == brightness) {
+			lum = caps->luminance_data[mid].luminance;
+			goto scale;
 		}
-		if (brightness < signal)
-			lum = prev_lum + DIV_ROUND_CLOSEST((lum - prev_lum) *
-							   (brightness - prev_signal),
-							   signal - prev_signal);
-		*user_brightness = scale_fw_to_input(min, max,
-						     DIV_ROUND_CLOSEST(lum * brightness, 101));
-		return;
-	} while (i < caps->data_points);
+
+		if (signal < brightness)
+			left = mid + 1;
+		else
+			right = mid - 1;
+	}
+
+	/* verify bound */
+	if (left >= caps->data_points)
+		left = caps->data_points - 1;
+
+	/* At this point, left > right */
+	lower_signal = caps->luminance_data[right].input_signal;
+	upper_signal = caps->luminance_data[left].input_signal;
+	lower_lum = caps->luminance_data[right].luminance;
+	upper_lum = caps->luminance_data[left].luminance;
+
+	/* interpolate */
+	if (right == left || !lower_lum)
+		lum = upper_lum;
+	else
+		lum = lower_lum + DIV_ROUND_CLOSEST((upper_lum - lower_lum) *
+						    (brightness - lower_signal),
+						    upper_signal - lower_signal);
+scale:
+	*user_brightness = scale_fw_to_input(min, max,
+					     DIV_ROUND_CLOSEST(lum * brightness, 101));
 }
 
 static u32 convert_brightness_from_user(const struct amdgpu_dm_backlight_caps *caps,
@@ -4840,6 +5052,21 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
 	struct dc_link *link;
 	u32 brightness;
 	bool rc, reallow_idle = false;
+	struct drm_connector *connector;
+
+	list_for_each_entry(connector, &dm->ddev->mode_config.connector_list, head) {
+		struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+
+		if (aconnector->bl_idx != bl_idx)
+			continue;
+
+		/* if connector is off, save the brightness for next time it's on */
+		if (!aconnector->base.encoder) {
+			dm->brightness[bl_idx] = user_brightness;
+			dm->actual_brightness[bl_idx] = 0;
+			return;
+		}
+	}
 
 	amdgpu_dm_update_backlight_caps(dm, bl_idx);
 	caps = &dm->backlight_caps[bl_idx];
@@ -4851,6 +5078,10 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
 	brightness = convert_brightness_from_user(caps, dm->brightness[bl_idx]);
 	link = (struct dc_link *)dm->backlight_link[bl_idx];
 
+	/* Apply brightness quirk */
+	if (caps->brightness_mask)
+		brightness |= caps->brightness_mask;
+
 	/* Change brightness based on AUX property */
 	mutex_lock(&dm->dc_lock);
 	if (dm->dc->caps.ips_support && dm->dc->ctx->dmub_srv->idle_allowed) {
@@ -4919,10 +5150,8 @@ static u32 amdgpu_dm_backlight_get_level(struct amdgpu_display_manager *dm,
 
 	if (caps.aux_support) {
 		u32 avg, peak;
-		bool rc;
 
-		rc = dc_link_get_backlight_level_nits(link, &avg, &peak);
-		if (!rc)
+		if (!dc_link_get_backlight_level_nits(link, &avg, &peak))
 			return dm->brightness[bl_idx];
 		return convert_brightness_to_user(&caps, avg);
 	}
@@ -4988,8 +5217,11 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	} else
 		props.brightness = props.max_brightness = MAX_BACKLIGHT_LEVEL;
 
-	if (caps->data_points && !(amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE))
+	if (caps->data_points && !(amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE)) {
 		drm_info(drm, "Using custom brightness curve\n");
+		props.scale = BACKLIGHT_SCALE_NON_LINEAR;
+	} else
+		props.scale = BACKLIGHT_SCALE_LINEAR;
 	props.type = BACKLIGHT_RAW;
 
 	snprintf(bl_name, sizeof(bl_name), "amdgpu_bl%d",
@@ -6352,6 +6584,10 @@ static void fill_stream_properties_from_drm_display_mode(
 			&& aconnector
 			&& aconnector->force_yuv420_output)
 		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
+	else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCBCR422)
+			&& aconnector
+			&& aconnector->force_yuv422_output)
+		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR422;
 	else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCBCR444)
 			&& stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
 		timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR444;
@@ -6383,13 +6619,15 @@ static void fill_stream_properties_from_drm_display_mode(
 							       (struct drm_connector *)connector,
 							       mode_in);
 		if (err < 0)
-			drm_warn_once(connector->dev, "Failed to setup avi infoframe on connector %s: %zd \n", connector->name, err);
+			drm_warn_once(connector->dev, "Failed to setup avi infoframe on connector %s: %zd\n",
+				      connector->name, err);
 		timing_out->vic = avi_frame.video_code;
 		err = drm_hdmi_vendor_infoframe_from_display_mode(&hv_frame,
 								  (struct drm_connector *)connector,
 								  mode_in);
 		if (err < 0)
-			drm_warn_once(connector->dev, "Failed to setup vendor infoframe on connector %s: %zd \n", connector->name, err);
+			drm_warn_once(connector->dev, "Failed to setup vendor infoframe on connector %s: %zd\n",
+				      connector->name, err);
 		timing_out->hdmi_vic = hv_frame.vic;
 	}
 
@@ -7292,6 +7530,13 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
 	if (aconnector->mst_mgr.dev)
 		drm_dp_mst_topology_mgr_destroy(&aconnector->mst_mgr);
 
+	/* Cancel and flush any pending HDMI HPD debounce work */
+	cancel_delayed_work_sync(&aconnector->hdmi_hpd_debounce_work);
+	if (aconnector->hdmi_prev_sink) {
+		dc_sink_release(aconnector->hdmi_prev_sink);
+		aconnector->hdmi_prev_sink = NULL;
+	}
+
 	if (aconnector->bl_idx != -1) {
 		backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]);
 		dm->backlight_dev[aconnector->bl_idx] = NULL;
@@ -7307,10 +7552,6 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
 	drm_dp_cec_unregister_connector(&aconnector->dm_dp_aux.aux);
 	drm_connector_unregister(connector);
 	drm_connector_cleanup(connector);
-	if (aconnector->i2c) {
-		i2c_del_adapter(&aconnector->i2c->base);
-		kfree(aconnector->i2c);
-	}
 	kfree(aconnector->dm_dp_aux.aux.name);
 
 	kfree(connector);
@@ -7610,6 +7851,7 @@ create_validate_stream_for_sink(struct drm_connector *connector,
 		bpc_limit = 8;
 
 	do {
+		drm_dbg_kms(connector->dev, "Trying with %d bpc\n", requested_bpc);
 		stream = create_stream_for_sink(connector, drm_mode,
 						dm_state, old_stream,
 						requested_bpc);
@@ -7645,16 +7887,41 @@ create_validate_stream_for_sink(struct drm_connector *connector,
 
 	} while (stream == NULL && requested_bpc >= bpc_limit);
 
-	if ((dc_result == DC_FAIL_ENC_VALIDATE ||
-	     dc_result == DC_EXCEED_DONGLE_CAP) &&
-	     !aconnector->force_yuv420_output) {
-		DRM_DEBUG_KMS("%s:%d Retry forcing yuv420 encoding\n",
-				     __func__, __LINE__);
-
-		aconnector->force_yuv420_output = true;
+	switch (dc_result) {
+	/*
+	 * If we failed to validate DP bandwidth stream with the requested RGB color depth,
+	 * we try to fallback and configure in order:
+	 * YUV422 (8bpc, 6bpc)
+	 * YUV420 (8bpc, 6bpc)
+	 */
+	case DC_FAIL_ENC_VALIDATE:
+	case DC_EXCEED_DONGLE_CAP:
+	case DC_NO_DP_LINK_BANDWIDTH:
+		/* recursively entered twice and already tried both YUV422 and YUV420 */
+		if (aconnector->force_yuv422_output && aconnector->force_yuv420_output)
+			break;
+		/* first failure; try YUV422 */
+		if (!aconnector->force_yuv422_output) {
+			drm_dbg_kms(connector->dev, "%s:%d Validation failed with %d, retrying w/ YUV422\n",
+				    __func__, __LINE__, dc_result);
+			aconnector->force_yuv422_output = true;
+		/* recursively entered and YUV422 failed, try YUV420 */
+		} else if (!aconnector->force_yuv420_output) {
+			drm_dbg_kms(connector->dev, "%s:%d Validation failed with %d, retrying w/ YUV420\n",
+				    __func__, __LINE__, dc_result);
+			aconnector->force_yuv420_output = true;
+		}
 		stream = create_validate_stream_for_sink(connector, drm_mode,
-						dm_state, old_stream);
+							 dm_state, old_stream);
+		aconnector->force_yuv422_output = false;
 		aconnector->force_yuv420_output = false;
+		break;
+	case DC_OK:
+		break;
+	default:
+		drm_dbg_kms(connector->dev, "%s:%d Unhandled validation failure %d\n",
+			    __func__, __LINE__, dc_result);
+		break;
 	}
 
 	return stream;
@@ -7799,6 +8066,14 @@ amdgpu_dm_connector_atomic_check(struct drm_connector *conn,
 	if (!crtc)
 		return 0;
 
+	if (new_con_state->privacy_screen_sw_state != old_con_state->privacy_screen_sw_state) {
+		new_crtc_state = drm_atomic_get_crtc_state(state, crtc);
+		if (IS_ERR(new_crtc_state))
+			return PTR_ERR(new_crtc_state);
+
+		new_crtc_state->mode_changed = true;
+	}
+
 	if (new_con_state->colorspace != old_con_state->colorspace) {
 		new_crtc_state = drm_atomic_get_crtc_state(state, crtc);
 		if (IS_ERR(new_crtc_state))
@@ -7912,7 +8187,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 				       "mode %dx%d@%dHz is not native, enabling scaling\n",
 				       adjusted_mode->hdisplay, adjusted_mode->vdisplay,
 				       drm_mode_vrefresh(adjusted_mode));
-			dm_new_connector_state->scaling = RMX_FULL;
+			dm_new_connector_state->scaling = RMX_ASPECT;
 		}
 		return 0;
 	}
@@ -7930,7 +8205,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 	if (IS_ERR(mst_state))
 		return PTR_ERR(mst_state);
 
-	mst_state->pbn_div.full = dfixed_const(dm_mst_get_pbn_divider(aconnector->mst_root->dc_link));
+	mst_state->pbn_div.full = dm_mst_get_pbn_divider(aconnector->mst_root->dc_link);
 
 	if (!state->duplicated) {
 		int max_bpc = conn_state->max_requested_bpc;
@@ -8154,6 +8429,10 @@ static void amdgpu_dm_connector_add_common_modes(struct drm_encoder *encoder,
 		{"1920x1200", 1920, 1200}
 	};
 
+	if ((connector->connector_type != DRM_MODE_CONNECTOR_eDP) &&
+	    (connector->connector_type != DRM_MODE_CONNECTOR_LVDS))
+		return;
+
 	n = ARRAY_SIZE(common_modes);
 
 	for (i = 0; i < n; i++) {
@@ -8419,6 +8698,10 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 	mutex_init(&aconnector->hpd_lock);
 	mutex_init(&aconnector->handle_mst_msg_ready);
 
+	aconnector->hdmi_hpd_debounce_delay_ms = AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS;
+	INIT_DELAYED_WORK(&aconnector->hdmi_hpd_debounce_work, hdmi_hpd_debounce_work);
+	aconnector->hdmi_prev_sink = NULL;
+
 	/*
 	 * configure support HPD hot plug connector_>polled default value is 0
 	 * which means HPD hot plug not supported
@@ -8493,6 +8776,18 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 		if (adev->dm.hdcp_workqueue)
 			drm_connector_attach_content_protection_property(&aconnector->base, true);
 	}
+
+	if (connector_type == DRM_MODE_CONNECTOR_eDP) {
+		struct drm_privacy_screen *privacy_screen;
+
+		privacy_screen = drm_privacy_screen_get(adev_to_drm(adev)->dev, NULL);
+		if (!IS_ERR(privacy_screen)) {
+			drm_connector_attach_privacy_screen_provider(&aconnector->base,
+								     privacy_screen);
+		} else if (PTR_ERR(privacy_screen) != -ENODEV) {
+			drm_warn(adev_to_drm(adev), "Error getting privacy-screen\n");
+		}
+	}
 }
 
 static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
@@ -8622,7 +8917,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 	}
 
 	aconnector->i2c = i2c;
-	res = i2c_add_adapter(&i2c->base);
+	res = devm_i2c_add_adapter(dm->adev->dev, &i2c->base);
 
 	if (res) {
 		drm_err(adev_to_drm(dm->adev), "Failed to register hw i2c %d\n", link->link_index);
@@ -9832,6 +10127,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 	bool mode_set_reset_required = false;
 	u32 i;
 	struct dc_commit_streams_params params = {dc_state->streams, dc_state->stream_count};
+	bool set_backlight_level = false;
 
 	/* Disable writeback */
 	for_each_old_connector_in_state(state, connector, old_con_state, i) {
@@ -9951,6 +10247,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 			acrtc->hw_mode = new_crtc_state->mode;
 			crtc->hwmode = new_crtc_state->mode;
 			mode_set_reset_required = true;
+			set_backlight_level = true;
 		} else if (modereset_required(new_crtc_state)) {
 			drm_dbg_atomic(dev,
 				       "Atomic commit: RESET. crtc id %d:[%p]\n",
@@ -10007,16 +10304,13 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state,
 	 * to fix a flicker issue.
 	 * It will cause the dm->actual_brightness is not the current panel brightness
 	 * level. (the dm->brightness is the correct panel level)
-	 * So we set the backlight level with dm->brightness value after initial
-	 * set mode. Use restore_backlight flag to avoid setting backlight level
-	 * for every subsequent mode set.
+	 * So we set the backlight level with dm->brightness value after set mode
 	 */
-	if (dm->restore_backlight) {
+	if (set_backlight_level) {
 		for (i = 0; i < dm->num_of_edps; i++) {
 			if (dm->backlight_dev[i])
 				amdgpu_dm_backlight_set_level(dm, i, dm->brightness[i]);
 		}
-		dm->restore_backlight = false;
 	}
 }
 
@@ -10119,69 +10413,40 @@ static void dm_set_writeback(struct amdgpu_display_manager *dm,
 	drm_writeback_queue_job(wb_conn, new_con_state);
 }
 
-/**
- * amdgpu_dm_atomic_commit_tail() - AMDgpu DM's commit tail implementation.
- * @state: The atomic state to commit
- *
- * This will tell DC to commit the constructed DC state from atomic_check,
- * programming the hardware. Any failures here implies a hardware failure, since
- * atomic check should have filtered anything non-kosher.
- */
-static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+static void amdgpu_dm_update_hdcp(struct drm_atomic_state *state)
 {
+	struct drm_connector_state *old_con_state, *new_con_state;
 	struct drm_device *dev = state->dev;
-	struct amdgpu_device *adev = drm_to_adev(dev);
-	struct amdgpu_display_manager *dm = &adev->dm;
-	struct dm_atomic_state *dm_state;
-	struct dc_state *dc_state = NULL;
-	u32 i, j;
-	struct drm_crtc *crtc;
-	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
-	unsigned long flags;
-	bool wait_for_vblank = true;
 	struct drm_connector *connector;
-	struct drm_connector_state *old_con_state, *new_con_state;
-	struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
-	int crtc_disable_count = 0;
-
-	trace_amdgpu_dm_atomic_commit_tail_begin(state);
-
-	drm_atomic_helper_update_legacy_modeset_state(dev, state);
-	drm_dp_mst_atomic_wait_for_dependencies(state);
+	struct amdgpu_device *adev = drm_to_adev(dev);
+	int i;
 
-	dm_state = dm_atomic_get_new_state(state);
-	if (dm_state && dm_state->context) {
-		dc_state = dm_state->context;
-		amdgpu_dm_commit_streams(state, dc_state);
-	}
+	if (!adev->dm.hdcp_workqueue)
+		return;
 
 	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
 		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
 		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
+		struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+		struct dm_crtc_state *dm_new_crtc_state;
 		struct amdgpu_dm_connector *aconnector;
 
-		if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+		if (!connector || connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
 			continue;
 
 		aconnector = to_amdgpu_dm_connector(connector);
 
-		if (!adev->dm.hdcp_workqueue)
-			continue;
-
-		pr_debug("[HDCP_DM] -------------- i : %x ----------\n", i);
-
-		if (!connector)
-			continue;
+		drm_dbg(dev, "[HDCP_DM] -------------- i : %x ----------\n", i);
 
-		pr_debug("[HDCP_DM] connector->index: %x connect_status: %x dpms: %x\n",
+		drm_dbg(dev, "[HDCP_DM] connector->index: %x connect_status: %x dpms: %x\n",
 			connector->index, connector->status, connector->dpms);
-		pr_debug("[HDCP_DM] state protection old: %x new: %x\n",
+		drm_dbg(dev, "[HDCP_DM] state protection old: %x new: %x\n",
 			old_con_state->content_protection, new_con_state->content_protection);
 
 		if (aconnector->dc_sink) {
 			if (aconnector->dc_sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
 				aconnector->dc_sink->sink_signal != SIGNAL_TYPE_NONE) {
-				pr_debug("[HDCP_DM] pipe_ctx dispname=%s\n",
+				drm_dbg(dev, "[HDCP_DM] pipe_ctx dispname=%s\n",
 				aconnector->dc_sink->edid_caps.display_name);
 			}
 		}
@@ -10195,7 +10460,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 		}
 
 		if (old_crtc_state)
-			pr_debug("old crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n",
+			drm_dbg(dev, "old crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n",
 			old_crtc_state->enable,
 			old_crtc_state->active,
 			old_crtc_state->mode_changed,
@@ -10203,29 +10468,13 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 			old_crtc_state->connectors_changed);
 
 		if (new_crtc_state)
-			pr_debug("NEW crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n",
+			drm_dbg(dev, "NEW crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n",
 			new_crtc_state->enable,
 			new_crtc_state->active,
 			new_crtc_state->mode_changed,
 			new_crtc_state->active_changed,
 			new_crtc_state->connectors_changed);
-	}
 
-	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
-		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
-		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
-		struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
-
-		if (!adev->dm.hdcp_workqueue)
-			continue;
-
-		new_crtc_state = NULL;
-		old_crtc_state = NULL;
-
-		if (acrtc) {
-			new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base);
-			old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base);
-		}
 
 		dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
 
@@ -10269,7 +10518,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 				new_con_state->content_protection >= DRM_MODE_CONTENT_PROTECTION_DESIRED)
 				enable_encryption = true;
 
-			drm_info(adev_to_drm(adev), "[HDCP_DM] hdcp_update_display enable_encryption = %x\n", enable_encryption);
+			drm_info(dev, "[HDCP_DM] hdcp_update_display enable_encryption = %x\n", enable_encryption);
 
 			if (aconnector->dc_link)
 				hdcp_update_display(
@@ -10277,6 +10526,78 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 					new_con_state->hdcp_content_type, enable_encryption);
 		}
 	}
+}
+
+static int amdgpu_dm_atomic_setup_commit(struct drm_atomic_state *state)
+{
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+	struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
+	int i, ret;
+
+	ret = drm_dp_mst_atomic_setup_commit(state);
+	if (ret)
+		return ret;
+
+	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+		dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+		dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+		/*
+		 * Color management settings. We also update color properties
+		 * when a modeset is needed, to ensure it gets reprogrammed.
+		 */
+		if (dm_new_crtc_state->base.active && dm_new_crtc_state->stream &&
+		    (dm_new_crtc_state->base.color_mgmt_changed ||
+		     dm_old_crtc_state->regamma_tf != dm_new_crtc_state->regamma_tf ||
+		     drm_atomic_crtc_needs_modeset(new_crtc_state))) {
+			ret = amdgpu_dm_update_crtc_color_mgmt(dm_new_crtc_state);
+			if (ret) {
+				drm_dbg_atomic(state->dev, "Failed to update color state\n");
+				return ret;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * amdgpu_dm_atomic_commit_tail() - AMDgpu DM's commit tail implementation.
+ * @state: The atomic state to commit
+ *
+ * This will tell DC to commit the constructed DC state from atomic_check,
+ * programming the hardware. Any failures here implies a hardware failure, since
+ * atomic check should have filtered anything non-kosher.
+ */
+static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
+{
+	struct drm_device *dev = state->dev;
+	struct amdgpu_device *adev = drm_to_adev(dev);
+	struct amdgpu_display_manager *dm = &adev->dm;
+	struct dm_atomic_state *dm_state;
+	struct dc_state *dc_state = NULL;
+	u32 i, j;
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+	unsigned long flags;
+	bool wait_for_vblank = true;
+	struct drm_connector *connector;
+	struct drm_connector_state *old_con_state = NULL, *new_con_state = NULL;
+	struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
+	int crtc_disable_count = 0;
+
+	trace_amdgpu_dm_atomic_commit_tail_begin(state);
+
+	drm_atomic_helper_update_legacy_modeset_state(dev, state);
+	drm_dp_mst_atomic_wait_for_dependencies(state);
+
+	dm_state = dm_atomic_get_new_state(state);
+	if (dm_state && dm_state->context) {
+		dc_state = dm_state->context;
+		amdgpu_dm_commit_streams(state, dc_state);
+	}
+
+	amdgpu_dm_update_hdcp(state);
 
 	/* Handle connector state changes */
 	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
@@ -10379,6 +10700,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 					    &stream_update);
 		mutex_unlock(&dm->dc_lock);
 		kfree(dummy_updates);
+
+		drm_connector_update_privacy_screen(new_con_state);
 	}
 
 	/**
@@ -10430,6 +10753,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 				if (amdgpu_dm_crc_window_is_activated(crtc)) {
 					uint8_t cnt;
+
 					spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
 					for (cnt = 0; cnt < MAX_CRC_WINDOW_NUM; cnt++) {
 						if (acrtc->dm_irq_params.window_param[cnt].enable) {
@@ -10732,6 +11056,8 @@ static void get_freesync_config_for_crtc(
 		} else {
 			config.state = VRR_STATE_INACTIVE;
 		}
+	} else {
+		config.state = VRR_STATE_UNSUPPORTED;
 	}
 out:
 	new_crtc_state->freesync_config = config;
@@ -11049,7 +11375,7 @@ skip_modeset:
 	if (dm_new_crtc_state->base.color_mgmt_changed ||
 	    dm_old_crtc_state->regamma_tf != dm_new_crtc_state->regamma_tf ||
 	    drm_atomic_crtc_needs_modeset(new_crtc_state)) {
-		ret = amdgpu_dm_update_crtc_color_mgmt(dm_new_crtc_state);
+		ret = amdgpu_dm_check_crtc_color_mgmt(dm_new_crtc_state, true);
 		if (ret)
 			goto fail;
 	}
@@ -12633,7 +12959,7 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 
 	dm_con_state = to_dm_connector_state(connector->state);
 
-	if (!adev->dm.freesync_module)
+	if (!adev->dm.freesync_module || !dc_supports_vrr(sink->ctx->dce_version))
 		goto update;
 
 	edid = drm_edid_raw(drm_edid); // FIXME: Get rid of drm_edid_raw()
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 6aae51c1beb3..8ca738957598 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright (C) 2015-2020 Advanced Micro Devices, Inc. All rights reserved.
  *
@@ -58,6 +59,7 @@
 
 #define AMDGPU_HDR_MULT_DEFAULT (0x100000000LL)
 
+#define AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS 1500
 /*
 #include "include/amdgpu_dal_power_if.h"
 #include "amdgpu_dm_irq.h"
@@ -152,6 +154,20 @@ struct idle_workqueue {
 	bool running;
 };
 
+/**
+ * struct vupdate_offload_work - Work data for offloading task from vupdate handler
+ * @work: Kernel work data for the work event
+ * @adev: amdgpu_device back pointer
+ * @stream: DC stream associated with the crtc
+ * @adjust: DC CRTC timing adjust to be applied to the crtc
+ */
+struct vupdate_offload_work {
+	struct work_struct work;
+	struct amdgpu_device *adev;
+	struct dc_stream_state *stream;
+	struct dc_crtc_timing_adjust *adjust;
+};
+
 #define MAX_LUMINANCE_DATA_POINTS 99
 
 /**
@@ -200,6 +216,11 @@ struct amdgpu_dm_backlight_caps {
 	 * @aux_support: Describes if the display supports AUX backlight.
 	 */
 	bool aux_support;
+	/**
+	 * @brightness_mask: After deriving brightness, OR it with this mask.
+	 * Workaround for panels with issues with certain brightness values.
+	 */
+	u32 brightness_mask;
 	/**
 	 * @ac_level: the default brightness if booted on AC
 	 */
@@ -610,13 +631,6 @@ struct amdgpu_display_manager {
 	 */
 	u32 actual_brightness[AMDGPU_DM_MAX_NUM_EDP];
 
-	/**
-	 * @restore_backlight:
-	 *
-	 * Flag to indicate whether to restore backlight after modeset.
-	 */
-	bool restore_backlight;
-
 	/**
 	 * @aux_hpd_discon_quirk:
 	 *
@@ -760,6 +774,9 @@ struct amdgpu_dm_connector {
 	uint16_t vc_full_pbn;
 	struct mutex handle_mst_msg_ready;
 
+	/* branch device specific data */
+	uint32_t branch_ieee_oui;
+
 	/* TODO see if we can merge with ddc_bus or make a dm_connector */
 	struct amdgpu_i2c_adapter *i2c;
 
@@ -783,6 +800,7 @@ struct amdgpu_dm_connector {
 
 	bool fake_enable;
 	bool force_yuv420_output;
+	bool force_yuv422_output;
 	struct dsc_preferred_settings dsc_settings;
 	union dp_downstream_port_present mst_downstream_port_present;
 	/* Cached display modes */
@@ -802,6 +820,11 @@ struct amdgpu_dm_connector {
 	bool pack_sdp_v1_3;
 	enum adaptive_sync_type as_type;
 	struct amdgpu_hdmi_vsdb_info vsdb_info;
+
+	/* HDMI HPD debounce support */
+	unsigned int hdmi_hpd_debounce_delay_ms;
+	struct delayed_work hdmi_hpd_debounce_work;
+	struct dc_sink *hdmi_prev_sink;
 };
 
 static inline void amdgpu_dm_set_mst_status(uint8_t *status,
@@ -1030,6 +1053,8 @@ void amdgpu_dm_init_color_mod(void);
 int amdgpu_dm_create_color_properties(struct amdgpu_device *adev);
 int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state);
 int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc);
+int amdgpu_dm_check_crtc_color_mgmt(struct dm_crtc_state *crtc,
+				    bool check_only);
 int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
 				      struct drm_plane_state *plane_state,
 				      struct dc_plane_state *dc_plane_state);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index c0dfe2d8b3be..a4ac6d442278 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *
@@ -27,7 +28,6 @@
 #include "amdgpu_dm.h"
 #include "dc.h"
 #include "modules/color/color_gamma.h"
-#include "basics/conversion.h"
 
 /**
  * DOC: overview
@@ -566,12 +566,11 @@ static int __set_output_tf(struct dc_transfer_func *func,
 	return res ? 0 : -ENOMEM;
 }
 
-static int amdgpu_dm_set_atomic_regamma(struct dc_stream_state *stream,
+static int amdgpu_dm_set_atomic_regamma(struct dc_transfer_func *out_tf,
 					const struct drm_color_lut *regamma_lut,
 					uint32_t regamma_size, bool has_rom,
 					enum dc_transfer_func_predefined tf)
 {
-	struct dc_transfer_func *out_tf = &stream->out_transfer_func;
 	int ret = 0;
 
 	if (regamma_size || tf != TRANSFER_FUNCTION_LINEAR) {
@@ -885,33 +884,33 @@ int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state)
 }
 
 /**
- * amdgpu_dm_update_crtc_color_mgmt: Maps DRM color management to DC stream.
+ * amdgpu_dm_check_crtc_color_mgmt: Check if DRM color props are programmable by DC.
  * @crtc: amdgpu_dm crtc state
+ * @check_only: only check color state without update dc stream
  *
- * With no plane level color management properties we're free to use any
- * of the HW blocks as long as the CRTC CTM always comes before the
- * CRTC RGM and after the CRTC DGM.
- *
- * - The CRTC RGM block will be placed in the RGM LUT block if it is non-linear.
- * - The CRTC DGM block will be placed in the DGM LUT block if it is non-linear.
- * - The CRTC CTM will be placed in the gamut remap block if it is non-linear.
+ * This function just verifies CRTC LUT sizes, if there is enough space for
+ * output transfer function and if its parameters can be calculated by AMD
+ * color module. It also adjusts some settings for programming CRTC degamma at
+ * plane stage, using plane DGM block.
  *
  * The RGM block is typically more fully featured and accurate across
  * all ASICs - DCE can't support a custom non-linear CRTC DGM.
  *
  * For supporting both plane level color management and CRTC level color
- * management at once we have to either restrict the usage of CRTC properties
- * or blend adjustments together.
+ * management at once we have to either restrict the usage of some CRTC
+ * properties or blend adjustments together.
  *
  * Returns:
- * 0 on success. Error code if setup fails.
+ * 0 on success. Error code if validation fails.
  */
-int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
+
+int amdgpu_dm_check_crtc_color_mgmt(struct dm_crtc_state *crtc,
+				    bool check_only)
 {
 	struct dc_stream_state *stream = crtc->stream;
 	struct amdgpu_device *adev = drm_to_adev(crtc->base.state->dev);
 	bool has_rom = adev->asic_type <= CHIP_RAVEN;
-	struct drm_color_ctm *ctm = NULL;
+	struct dc_transfer_func *out_tf;
 	const struct drm_color_lut *degamma_lut, *regamma_lut;
 	uint32_t degamma_size, regamma_size;
 	bool has_regamma, has_degamma;
@@ -940,6 +939,14 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 	crtc->cm_has_degamma = false;
 	crtc->cm_is_degamma_srgb = false;
 
+	if (check_only) {
+		out_tf = kvzalloc(sizeof(*out_tf), GFP_KERNEL);
+		if (!out_tf)
+			return -ENOMEM;
+	} else {
+		out_tf = &stream->out_transfer_func;
+	}
+
 	/* Setup regamma and degamma. */
 	if (is_legacy) {
 		/*
@@ -954,8 +961,8 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 		 * inverse color ramp in legacy userspace.
 		 */
 		crtc->cm_is_degamma_srgb = true;
-		stream->out_transfer_func.type = TF_TYPE_DISTRIBUTED_POINTS;
-		stream->out_transfer_func.tf = TRANSFER_FUNCTION_SRGB;
+		out_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
+		out_tf->tf = TRANSFER_FUNCTION_SRGB;
 		/*
 		 * Note: although we pass has_rom as parameter here, we never
 		 * actually use ROM because the color module only takes the ROM
@@ -963,16 +970,12 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 		 *
 		 * See more in mod_color_calculate_regamma_params()
 		 */
-		r = __set_legacy_tf(&stream->out_transfer_func, regamma_lut,
+		r = __set_legacy_tf(out_tf, regamma_lut,
 				    regamma_size, has_rom);
-		if (r)
-			return r;
 	} else {
 		regamma_size = has_regamma ? regamma_size : 0;
-		r = amdgpu_dm_set_atomic_regamma(stream, regamma_lut,
+		r = amdgpu_dm_set_atomic_regamma(out_tf, regamma_lut,
 						 regamma_size, has_rom, tf);
-		if (r)
-			return r;
 	}
 
 	/*
@@ -981,6 +984,43 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 	 * have to place the CTM in the OCSC in that case.
 	 */
 	crtc->cm_has_degamma = has_degamma;
+	if (check_only)
+		kvfree(out_tf);
+
+	return r;
+}
+
+/**
+ * amdgpu_dm_update_crtc_color_mgmt: Maps DRM color management to DC stream.
+ * @crtc: amdgpu_dm crtc state
+ *
+ * With no plane level color management properties we're free to use any
+ * of the HW blocks as long as the CRTC CTM always comes before the
+ * CRTC RGM and after the CRTC DGM.
+ *
+ * - The CRTC RGM block will be placed in the RGM LUT block if it is non-linear.
+ * - The CRTC DGM block will be placed in the DGM LUT block if it is non-linear.
+ * - The CRTC CTM will be placed in the gamut remap block if it is non-linear.
+ *
+ * The RGM block is typically more fully featured and accurate across
+ * all ASICs - DCE can't support a custom non-linear CRTC DGM.
+ *
+ * For supporting both plane level color management and CRTC level color
+ * management at once we have to either restrict the usage of CRTC properties
+ * or blend adjustments together.
+ *
+ * Returns:
+ * 0 on success. Error code if setup fails.
+ */
+int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
+{
+	struct dc_stream_state *stream = crtc->stream;
+	struct drm_color_ctm *ctm = NULL;
+	int ret;
+
+	ret = amdgpu_dm_check_crtc_color_mgmt(crtc, false);
+	if (ret)
+		return ret;
 
 	/* Setup CRTC CTM. */
 	if (crtc->base.ctm) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
index 033bd817d871..e20aa7438066 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
index 3da056c8d20b..95bdb8699d7f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2019 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 45feb404b097..38f9ea313dcb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -218,8 +218,10 @@ static void amdgpu_dm_idle_worker(struct work_struct *work)
 			break;
 		}
 
-		if (idle_work->enable)
+		if (idle_work->enable) {
+			dc_post_update_surfaces_to_stream(idle_work->dm->dc);
 			dc_allow_idle_optimizations(idle_work->dm->dc, true);
+		}
 		mutex_unlock(&idle_work->dm->dc_lock);
 	}
 	idle_work->dm->idle_workqueue->running = false;
@@ -246,6 +248,8 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 	struct vblank_control_work *vblank_work =
 		container_of(work, struct vblank_control_work, work);
 	struct amdgpu_display_manager *dm = vblank_work->dm;
+	struct amdgpu_device *adev = drm_to_adev(dm->ddev);
+	int r;
 
 	mutex_lock(&dm->dc_lock);
 
@@ -273,9 +277,20 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 			vblank_work->acrtc->dm_irq_params.allow_sr_entry);
 	}
 
-	if (dm->active_vblank_irq_count == 0)
+	if (dm->active_vblank_irq_count == 0) {
+		dc_post_update_surfaces_to_stream(dm->dc);
+
+		r = amdgpu_dpm_pause_power_profile(adev, true);
+		if (r)
+			dev_warn(adev->dev, "failed to set default power profile mode\n");
+
 		dc_allow_idle_optimizations(dm->dc, true);
 
+		r = amdgpu_dpm_pause_power_profile(adev, false);
+		if (r)
+			dev_warn(adev->dev, "failed to restore the power profile mode\n");
+	}
+
 	mutex_unlock(&dm->dc_lock);
 
 	dc_stream_release(vblank_work->stream);
@@ -293,8 +308,12 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
 	int irq_type;
 	int rc = 0;
 
-	if (acrtc->otg_inst == -1)
-		goto skip;
+	if (enable && !acrtc->base.enabled) {
+		drm_dbg_vbl(crtc->dev,
+				"Reject vblank enable on unconfigured CRTC %d (enabled=%d)\n",
+				acrtc->crtc_id, acrtc->base.enabled);
+		return -EINVAL;
+	}
 
 	irq_type = amdgpu_display_crtc_idx_to_irq_type(adev, acrtc->crtc_id);
 
@@ -317,13 +336,17 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
 			dc->config.disable_ips != DMUB_IPS_DISABLE_ALL &&
 			sr_supported && vblank->config.disable_immediate)
 			drm_crtc_vblank_restore(crtc);
+	}
 
-		/* vblank irq on -> Only need vupdate irq in vrr mode */
-		if (amdgpu_dm_crtc_vrr_active(acrtc_state))
-			rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, true);
-	} else {
-		/* vblank irq off -> vupdate irq off */
-		rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, false);
+	if (dc_supports_vrr(dm->dc->ctx->dce_version)) {
+		if (enable) {
+			/* vblank irq on -> Only need vupdate irq in vrr mode */
+			if (amdgpu_dm_crtc_vrr_active(acrtc_state))
+				rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, true);
+		} else {
+			/* vblank irq off -> vupdate irq off */
+			rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, false);
+		}
 	}
 
 	if (rc)
@@ -375,7 +398,7 @@ static inline int amdgpu_dm_crtc_set_vblank(struct drm_crtc *crtc, bool enable)
 			return rc;
 	}
 #endif
-skip:
+
 	if (amdgpu_in_reset(adev))
 		return 0;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index b726bcd18e29..00dac862b665 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *
@@ -1301,7 +1302,8 @@ static int odm_combine_segments_show(struct seq_file *m, void *unused)
 	if (connector->status != connector_status_connected)
 		return -ENODEV;
 
-	if (pipe_ctx != NULL && pipe_ctx->stream_res.tg->funcs->get_odm_combine_segments)
+	if (pipe_ctx && pipe_ctx->stream_res.tg &&
+	    pipe_ctx->stream_res.tg->funcs->get_odm_combine_segments)
 		pipe_ctx->stream_res.tg->funcs->get_odm_combine_segments(pipe_ctx->stream_res.tg, &segments);
 
 	seq_printf(m, "%d\n", segments);
@@ -3105,6 +3107,35 @@ static int replay_get_state(void *data, u64 *val)
 	return 0;
 }
 
+/*
+ *  Start / Stop capture Replay residency
+ */
+static int replay_set_residency(void *data, u64 val)
+{
+	struct amdgpu_dm_connector *connector = data;
+	struct dc_link *link = connector->dc_link;
+	bool is_start = (val != 0);
+	u32 residency = 0;
+
+	link->dc->link_srv->edp_replay_residency(link, &residency, is_start, PR_RESIDENCY_MODE_PHY);
+	return 0;
+}
+
+/*
+ *  Read Replay residency
+ */
+static int replay_get_residency(void *data, u64 *val)
+{
+	struct amdgpu_dm_connector *connector = data;
+	struct dc_link *link = connector->dc_link;
+	u32 residency = 0;
+
+	link->dc->link_srv->edp_replay_residency(link, &residency, false, PR_RESIDENCY_MODE_PHY);
+	*val = (u64)residency;
+
+	return 0;
+}
+
 /*
  *  Read PSR state
  */
@@ -3324,7 +3355,8 @@ DEFINE_DEBUGFS_ATTRIBUTE(dmcub_trace_event_state_fops, dmcub_trace_event_state_g
 			 dmcub_trace_event_state_set, "%llu\n");
 
 DEFINE_DEBUGFS_ATTRIBUTE(replay_state_fops, replay_get_state, NULL, "%llu\n");
-
+DEFINE_DEBUGFS_ATTRIBUTE(replay_residency_fops, replay_get_residency, replay_set_residency,
+			 "%llu\n");
 DEFINE_DEBUGFS_ATTRIBUTE(psr_fops, psr_get, NULL, "%llu\n");
 DEFINE_DEBUGFS_ATTRIBUTE(psr_residency_fops, psr_read_residency, NULL,
 			 "%llu\n");
@@ -3502,6 +3534,8 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector)
 		debugfs_create_file("replay_capability", 0444, dir, connector,
 					&replay_capability_fops);
 		debugfs_create_file("replay_state", 0444, dir, connector, &replay_state_fops);
+		debugfs_create_file_unsafe("replay_residency", 0444, dir,
+					   connector, &replay_residency_fops);
 		debugfs_create_file_unsafe("psr_capability", 0444, dir, connector, &psr_capability_fops);
 		debugfs_create_file_unsafe("psr_state", 0444, dir, connector, &psr_fops);
 		debugfs_create_file_unsafe("psr_residency", 0444, dir,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h
index 071200473c27..122cdc124b3b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index b1d1897f5eaf..19038f336155 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2019 Advanced Micro Devices, Inc.
  *
@@ -222,6 +223,7 @@ void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
 		display_adjust.disable = MOD_HDCP_DISPLAY_NOT_DISABLE;
 
 		link_adjust.auth_delay = 2;
+		link_adjust.retry_limit = MAX_NUM_OF_ATTEMPTS;
 
 		if (content_type == DRM_MODE_HDCP_CONTENT_TYPE0) {
 			link_adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_0;
@@ -571,6 +573,7 @@ static void update_config(void *handle, struct cp_psp_stream_config *config)
 	link->dp.usb4_enabled = config->usb4_enabled;
 	display->adjust.disable = MOD_HDCP_DISPLAY_DISABLE_AUTHENTICATION;
 	link->adjust.auth_delay = 2;
+	link->adjust.retry_limit = MAX_NUM_OF_ATTEMPTS;
 	link->adjust.hdcp1.disable = 0;
 	hdcp_w->encryption_status[display->index] = MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF;
 
@@ -765,14 +768,18 @@ struct hdcp_workqueue *hdcp_create_workqueue(struct amdgpu_device *adev,
 		struct mod_hdcp_ddc_funcs *ddc_funcs = &config->ddc.funcs;
 
 		config->psp.handle = &adev->psp;
-		if (dc->ctx->dce_version == DCN_VERSION_3_1 ||
+		if (dc->ctx->dce_version == DCN_VERSION_3_1  ||
 		    dc->ctx->dce_version == DCN_VERSION_3_14 ||
 		    dc->ctx->dce_version == DCN_VERSION_3_15 ||
-		    dc->ctx->dce_version == DCN_VERSION_3_5 ||
+		    dc->ctx->dce_version == DCN_VERSION_3_16 ||
+		    dc->ctx->dce_version == DCN_VERSION_3_2  ||
+		    dc->ctx->dce_version == DCN_VERSION_3_21 ||
+		    dc->ctx->dce_version == DCN_VERSION_3_5  ||
 		    dc->ctx->dce_version == DCN_VERSION_3_51 ||
-		    dc->ctx->dce_version == DCN_VERSION_3_6 ||
-		    dc->ctx->dce_version == DCN_VERSION_3_16)
+		    dc->ctx->dce_version == DCN_VERSION_3_6  ||
+		    dc->ctx->dce_version == DCN_VERSION_4_01)
 			config->psp.caps.dtm_v3_supported = 1;
+
 		config->ddc.handle = dc_get_link_at_index(dc, i);
 
 		ddc_funcs->write_i2c = lp_write_i2c;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
index 69b445b011c8..4faa344f196e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2019 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 9e3e51a2dc49..d0f770dd0a95 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
@@ -82,6 +83,7 @@ static void apply_edid_quirks(struct drm_device *dev, struct edid *edid, struct
 		edid_caps->panel_patch.remove_sink_ext_caps = true;
 		break;
 	case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154):
+	case drm_edid_encode_panel_id('S', 'D', 'C', 0x4171):
 		drm_dbg_driver(dev, "Disabling VSC on monitor with panel id %X\n", panel_id);
 		edid_caps->panel_patch.disable_colorimetry = true;
 		break;
@@ -995,8 +997,8 @@ enum dc_edid_status dm_helpers_read_local_edid(
 	struct amdgpu_dm_connector *aconnector = link->priv;
 	struct drm_connector *connector = &aconnector->base;
 	struct i2c_adapter *ddc;
-	int retry = 3;
-	enum dc_edid_status edid_status;
+	int retry = 25;
+	enum dc_edid_status edid_status = EDID_NO_RESPONSE;
 	const struct drm_edid *drm_edid;
 	const struct edid *edid;
 
@@ -1026,7 +1028,7 @@ enum dc_edid_status dm_helpers_read_local_edid(
 		}
 
 		if (!drm_edid)
-			return EDID_NO_RESPONSE;
+			continue;
 
 		edid = drm_edid_raw(drm_edid); // FIXME: Get rid of drm_edid_raw()
 		if (!edid ||
@@ -1044,7 +1046,7 @@ enum dc_edid_status dm_helpers_read_local_edid(
 						&sink->dc_edid,
 						&sink->edid_caps);
 
-	} while (edid_status == EDID_BAD_CHECKSUM && --retry > 0);
+	} while ((edid_status == EDID_BAD_CHECKSUM || edid_status == EDID_NO_RESPONSE) && --retry > 0);
 
 	if (edid_status != EDID_OK)
 		DRM_ERROR("EDID err: %d, on connector: %s",
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index b61e210f6246..a1c722112c22 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h
index ba17c23b2706..4f6b58f4f90d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq_params.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq_params.h
index 6c9de834455b..3c9995275cbd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq_params.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2020 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 77a9d2c7d318..dbd1da4d85d3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2012-15 Advanced Micro Devices, Inc.
  *
@@ -329,6 +330,34 @@ static bool retrieve_downstream_port_device(struct amdgpu_dm_connector *aconnect
 	return true;
 }
 
+static bool retrieve_branch_specific_data(struct amdgpu_dm_connector *aconnector)
+{
+	struct drm_connector *connector = &aconnector->base;
+	struct drm_dp_mst_port *port = aconnector->mst_output_port;
+	struct drm_dp_mst_port *port_parent;
+	struct drm_dp_aux *immediate_upstream_aux;
+	struct drm_dp_desc branch_desc;
+
+	if (!port->parent)
+		return false;
+
+	port_parent = port->parent->port_parent;
+
+	immediate_upstream_aux = port_parent ? &port_parent->aux : port->mgr->aux;
+
+	if (drm_dp_read_desc(immediate_upstream_aux, &branch_desc, true))
+		return false;
+
+	aconnector->branch_ieee_oui = (branch_desc.ident.oui[0] << 16) +
+				      (branch_desc.ident.oui[1] << 8) +
+				      (branch_desc.ident.oui[2]);
+
+	drm_dbg_dp(port->aux.drm_dev, "MST branch oui 0x%x detected at %s\n",
+		   aconnector->branch_ieee_oui, connector->name);
+
+	return true;
+}
+
 static int dm_dp_mst_get_modes(struct drm_connector *connector)
 {
 	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
@@ -668,6 +697,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 
 	drm_connector_set_path_property(connector, pathprop);
 
+	if (!retrieve_branch_specific_data(aconnector))
+		aconnector->branch_ieee_oui = 0;
+
 	/*
 	 * Initialize connector state before adding the connectror to drm and
 	 * framebuffer lists
@@ -822,13 +854,20 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
 	drm_connector_attach_dp_subconnector_property(&aconnector->base);
 }
 
-int dm_mst_get_pbn_divider(struct dc_link *link)
+uint32_t dm_mst_get_pbn_divider(struct dc_link *link)
 {
+	uint32_t pbn_div_x100;
+	uint64_t dividend, divisor;
+
 	if (!link)
 		return 0;
 
-	return dc_link_bandwidth_kbps(link,
-			dc_link_get_link_cap(link)) / (8 * 1000 * 54);
+	dividend = (uint64_t)dc_link_bandwidth_kbps(link, dc_link_get_link_cap(link)) * 100;
+	divisor = 8 * 1000 * 54;
+
+	pbn_div_x100 = div64_u64(dividend, divisor);
+
+	return dfixed_const(pbn_div_x100) / 100;
 }
 
 struct dsc_mst_fairness_params {
@@ -845,26 +884,28 @@ struct dsc_mst_fairness_params {
 };
 
 #if defined(CONFIG_DRM_AMD_DC_FP)
-static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link)
+static uint64_t kbps_to_pbn(int kbps, bool is_peak_pbn)
 {
-	u8 link_coding_cap;
-	uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B;
+	uint64_t effective_kbps = (uint64_t)kbps;
 
-	link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link);
-	if (link_coding_cap == DP_128b_132b_ENCODING)
-		fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B;
+	if (is_peak_pbn) {	// add 0.6% (1006/1000) overhead into effective kbps
+		effective_kbps *= 1006;
+		effective_kbps = div_u64(effective_kbps, 1000);
+	}
 
-	return fec_overhead_multiplier_x1000;
+	return (uint64_t) DIV64_U64_ROUND_UP(effective_kbps * 64, (54 * 8 * 1000));
 }
 
-static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000)
+static uint32_t pbn_to_kbps(unsigned int pbn, bool with_margin)
 {
-	u64 peak_kbps = kbps;
+	uint64_t pbn_effective = (uint64_t)pbn;
+
+	if (with_margin)	// deduct 0.6% (994/1000) overhead from effective pbn
+		pbn_effective *= (1000000 / PEAK_FACTOR_X1000);
+	else
+		pbn_effective *= 1000;
 
-	peak_kbps *= 1006;
-	peak_kbps *= fec_overhead_multiplier_x1000;
-	peak_kbps = div_u64(peak_kbps, 1000 * 1000);
-	return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
+	return DIV_U64_ROUND_UP(pbn_effective * 8 * 54, 64);
 }
 
 static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params,
@@ -935,7 +976,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn)
 	dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options);
 	dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16;
 
-	kbps = div_u64((u64)pbn * 994 * 8 * 54, 64);
+	kbps = pbn_to_kbps(pbn, false);
 	dc_dsc_compute_config(
 			param.sink->ctx->dc->res_pool->dscs[0],
 			&param.sink->dsc_caps.dsc_dec_caps,
@@ -964,12 +1005,11 @@ static int increase_dsc_bpp(struct drm_atomic_state *state,
 	int link_timeslots_used;
 	int fair_pbn_alloc;
 	int ret = 0;
-	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 
 	for (i = 0; i < count; i++) {
 		if (vars[i + k].dsc_enabled) {
 			initial_slack[i] =
-			kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn;
+			kbps_to_pbn(params[i].bw_range.max_kbps, false) - vars[i + k].pbn;
 			bpp_increased[i] = false;
 			remaining_to_increase += 1;
 		} else {
@@ -1065,7 +1105,6 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 	int next_index;
 	int remaining_to_try = 0;
 	int ret;
-	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	int var_pbn;
 
 	for (i = 0; i < count; i++) {
@@ -1098,7 +1137,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 
 		DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
 		var_pbn = vars[next_index].pbn;
-		vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
+		vars[next_index].pbn = kbps_to_pbn(params[next_index].bw_range.stream_kbps, true);
 		ret = drm_dp_atomic_find_time_slots(state,
 						    params[next_index].port->mgr,
 						    params[next_index].port,
@@ -1158,7 +1197,6 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	int count = 0;
 	int i, k, ret;
 	bool debugfs_overwrite = false;
-	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	struct drm_connector_state *new_conn_state;
 
 	memset(params, 0, sizeof(params));
@@ -1239,7 +1277,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try no compression\n");
 	for (i = 0; i < count; i++) {
 		vars[i + k].aconnector = params[i].aconnector;
-		vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
+		vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
 		vars[i + k].dsc_enabled = false;
 		vars[i + k].bpp_x16 = 0;
 		ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port,
@@ -1261,7 +1299,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try max compression\n");
 	for (i = 0; i < count; i++) {
 		if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) {
-			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000);
+			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.min_kbps, false);
 			vars[i + k].dsc_enabled = true;
 			vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1269,7 +1307,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 			if (ret < 0)
 				return ret;
 		} else {
-			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
+			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
 			vars[i + k].dsc_enabled = false;
 			vars[i + k].bpp_x16 = 0;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1724,18 +1762,6 @@ clean_exit:
 	return ret;
 }
 
-static uint32_t kbps_from_pbn(unsigned int pbn)
-{
-	uint64_t kbps = (uint64_t)pbn;
-
-	kbps *= (1000000 / PEAK_FACTOR_X1000);
-	kbps *= 8;
-	kbps *= 54;
-	kbps /= 64;
-
-	return (uint32_t)kbps;
-}
-
 static bool is_dsc_common_config_possible(struct dc_stream_state *stream,
 					  struct dc_dsc_bw_range *bw_range)
 {
@@ -1763,14 +1789,20 @@ static bool dp_get_link_current_set_bw(struct drm_dp_aux *aux, uint32_t *cur_lin
 	union lane_count_set lane_count;
 	u8 dp_link_encoding;
 	u8 link_bw_set = 0;
+	u8 data[16] = {0};
 
 	*cur_link_bw = 0;
 
-	if (drm_dp_dpcd_read(aux, DP_MAIN_LINK_CHANNEL_CODING_SET, &dp_link_encoding, 1) != 1 ||
-		drm_dp_dpcd_read(aux, DP_LANE_COUNT_SET, &lane_count.raw, 1) != 1 ||
-		drm_dp_dpcd_read(aux, DP_LINK_BW_SET, &link_bw_set, 1) != 1)
+	if (drm_dp_dpcd_read(aux, DP_LINK_BW_SET, data, 16) != 16)
 		return false;
 
+	dp_link_encoding = data[DP_MAIN_LINK_CHANNEL_CODING_SET - DP_LINK_BW_SET];
+	link_bw_set = data[DP_LINK_BW_SET - DP_LINK_BW_SET];
+	lane_count.raw = data[DP_LANE_COUNT_SET - DP_LINK_BW_SET];
+
+	drm_dbg_dp(aux->drm_dev, "MST_DSC downlink setting: %d, 0x%x x %d\n",
+		   dp_link_encoding, link_bw_set, lane_count.bits.LANE_COUNT_SET);
+
 	switch (dp_link_encoding) {
 	case DP_8b_10b_ENCODING:
 		link_rate = link_bw_set;
@@ -1828,7 +1860,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 			dc_link_get_highest_encoding_format(stream->link));
 	cur_link_settings = stream->link->verified_link_cap;
 	root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings);
-	virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn);
+	virtual_channel_bw_in_kbps = pbn_to_kbps(aconnector->mst_output_port->full_pbn, true);
 
 	/* pick the end to end bw bottleneck */
 	end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
@@ -1867,8 +1899,10 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 					end_link_bw = aconnector->mst_local_bw;
 				}
 
-				if (end_link_bw > 0 && stream_kbps > end_link_bw) {
-					DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link."
+				if (end_link_bw > 0 &&
+				    stream_kbps > end_link_bw &&
+				    aconnector->branch_ieee_oui != DP_BRANCH_DEVICE_ID_90CC24) {
+					DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link. "
 							 "Mode required bw can't fit into last link\n");
 					return DC_FAIL_BANDWIDTH_VALIDATE;
 				}
@@ -1879,7 +1913,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 				immediate_upstream_port = aconnector->mst_output_port->parent->port_parent;
 
 			if (immediate_upstream_port) {
-				virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn);
+				virtual_channel_bw_in_kbps = pbn_to_kbps(immediate_upstream_port->full_pbn, true);
 				virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
 			} else {
 				/* For topology LCT 1 case - only one mstb*/
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
index 600d6e221011..6f7ea684b555 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2012-15 Advanced Micro Devices, Inc.
  *
@@ -59,7 +60,7 @@ enum mst_msg_ready_type {
 struct amdgpu_display_manager;
 struct amdgpu_dm_connector;
 
-int dm_mst_get_pbn_divider(struct dc_link *link);
+uint32_t dm_mst_get_pbn_divider(struct dc_link *link);
 
 void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
 				       struct amdgpu_dm_connector *aconnector,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index 3d2f8eedeef2..e027798ece03 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -146,7 +146,7 @@ static void amdgpu_dm_plane_add_modifier(uint64_t **mods, uint64_t *size, uint64
 
 	if (*cap - *size < 1) {
 		uint64_t new_cap = *cap * 2;
-		uint64_t *new_mods = kmalloc(new_cap * sizeof(uint64_t), GFP_KERNEL);
+		uint64_t *new_mods = kmalloc_array(new_cap, sizeof(uint64_t), GFP_KERNEL);
 
 		if (!new_mods) {
 			kfree(*mods);
@@ -732,7 +732,7 @@ static int amdgpu_dm_plane_get_plane_modifiers(struct amdgpu_device *adev, unsig
 	if (adev->family < AMDGPU_FAMILY_AI)
 		return 0;
 
-	*mods = kmalloc(capacity * sizeof(uint64_t), GFP_KERNEL);
+	*mods = kmalloc_array(capacity, sizeof(uint64_t), GFP_KERNEL);
 
 	if (plane_type == DRM_PLANE_TYPE_CURSOR) {
 		amdgpu_dm_plane_add_modifier(mods, &size, &capacity, DRM_FORMAT_MOD_LINEAR);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index 848c5b4bb301..11b2ea6edf95 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *
@@ -97,6 +98,7 @@ bool dm_pp_apply_display_requirements(
 			const struct dm_pp_single_disp_config *dc_cfg =
 						&pp_display_cfg->disp_configs[i];
 			adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
+			adev->pm.pm_display_cfg.displays[i].pixel_clock = dc_cfg->pixel_clock;
 		}
 
 		amdgpu_dpm_display_configuration_change(adev, &adev->pm.pm_display_cfg);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
index ff7b867ae98b..fd491b7a3cd7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2021 Advanced Micro Devices, Inc.
  *
@@ -26,7 +27,6 @@
 #include "amdgpu_dm_psr.h"
 #include "dc_dmub_srv.h"
 #include "dc.h"
-#include "dm_helpers.h"
 #include "amdgpu_dm.h"
 #include "modules/power/power_helpers.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h
index e2366321a3c1..4fb8626913cf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2021 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c
index 41f07f13a7b5..80704d709e44 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2023 Advanced Micro Devices, Inc.
  *
@@ -30,7 +31,7 @@
 #include "amdgpu_dm.h"
 #include "modules/power/power_helpers.h"
 #include "dmub/inc/dmub_cmd.h"
-#include "dc/inc/link.h"
+#include "dc/inc/link_service.h"
 
 /*
  * amdgpu_dm_link_supports_replay() - check if the link supports replay
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.h
index 8126bdb1eb6b..73b6c67ae5e7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2021 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
index 0005f5f8f34f..8550d5e8b753 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 /*
  * Copyright 2015 Advanced Micro Devices, Inc.
  *
@@ -52,11 +53,11 @@ void dm_perf_trace_timestamp(const char *func_name, unsigned int line, struct dc
 				    func_name, line);
 }
 
-void dm_trace_smu_msg(uint32_t msg_id, uint32_t param_in, struct dc_context *ctx)
+void dm_trace_smu_enter(uint32_t msg_id, uint32_t param_in, unsigned int delay, struct dc_context *ctx)
 {
 }
 
-void dm_trace_smu_delay(uint32_t delay, struct dc_context *ctx)
+void dm_trace_smu_exit(bool success, uint32_t response, struct dc_context *ctx)
 {
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
index 95f890fda8aa..aa56fd6d56c3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 /*
  * Copyright 2018 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/Makefile
index 3c9ecea7eebc..dc943abd6dba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/Makefile
@@ -37,6 +37,7 @@ DC_LIBS += dcn301
 DC_LIBS += dcn31
 DC_LIBS += dml
 DC_LIBS += dml2
+DC_LIBS += soc_and_ip_translator
 endif
 
 DC_LIBS += dce120
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c
index d897f8a30ede..4da5adab799c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/dce_calcs.c
@@ -1136,7 +1136,7 @@ static void calculate_bandwidth(
 			}
 		}
 	}
-	data->total_dmifmc_urgent_trips = bw_ceil2(bw_div(data->total_requests_for_adjusted_dmif_size, (bw_add(dceip->dmif_request_buffer_size, bw_int_to_fixed(vbios->number_of_request_slots_gmc_reserves_for_dmif_per_channel * data->number_of_dram_channels)))), bw_int_to_fixed(1));
+	data->total_dmifmc_urgent_trips = bw_ceil2(bw_div(data->total_requests_for_adjusted_dmif_size, (bw_add(dceip->dmif_request_buffer_size, bw_int_to_fixed((uint64_t)vbios->number_of_request_slots_gmc_reserves_for_dmif_per_channel * data->number_of_dram_channels)))), bw_int_to_fixed(1));
 	data->total_dmifmc_urgent_latency = bw_mul(vbios->dmifmc_urgent_latency, data->total_dmifmc_urgent_trips);
 	data->total_display_reads_required_data = bw_int_to_fixed(0);
 	data->total_display_reads_required_dram_access_data = bw_int_to_fixed(0);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
index 452206b5095e..6073cadde76c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
@@ -284,7 +284,7 @@ struct fixed31_32 dc_fixpt_cos(struct fixed31_32 arg)
 				dc_fixpt_mul(
 					square,
 					res),
-				n * (n - 1)));
+				(long long)n * (n - 1)));
 
 		n -= 2;
 	} while (n != 0);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/vector.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/vector.c
index 6d2924114a3e..b413a672c2c0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/basics/vector.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/basics/vector.c
@@ -170,7 +170,7 @@ bool dal_vector_remove_at_index(
 		memmove(
 			vector->container + (index * vector->struct_size),
 			vector->container + ((index + 1) * vector->struct_size),
-			(vector->count - index - 1) * vector->struct_size);
+			(size_t)(vector->count - index - 1) * vector->struct_size);
 	vector->count -= 1;
 
 	return true;
@@ -219,7 +219,7 @@ bool dal_vector_insert_at(
 		memmove(
 			insert_address + vector->struct_size,
 			insert_address,
-			vector->struct_size * (vector->count - position));
+			(size_t)vector->struct_size * (vector->count - position));
 
 	memmove(
 		insert_address,
@@ -271,7 +271,7 @@ struct vector *dal_vector_clone(
 
 	/* copy vector's data */
 	memmove(vec_cloned->container, vector->container,
-			vec_cloned->struct_size * vec_cloned->capacity);
+			(size_t)vec_cloned->struct_size * vec_cloned->capacity);
 
 	return vec_cloned;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 4071851f9e86..15cf13ec5302 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -28,7 +28,7 @@
 #include "dccg.h"
 #include "clk_mgr_internal.h"
 #include "dc_state_priv.h"
-#include "link.h"
+#include "link_service.h"
 
 #include "dce100/dce_clk_mgr.h"
 #include "dce110/dce110_clk_mgr.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
index dbd6ef1b60a0..6131ede2db7a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
@@ -463,6 +463,9 @@ void dce_clk_mgr_construct(
 		clk_mgr->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
 	clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
 
+	base->clks.max_supported_dispclk_khz =
+		clk_mgr->max_clks_by_state[DM_PP_CLOCKS_STATE_PERFORMANCE].display_clk_khz;
+
 	dce_clock_read_integrated_info(clk_mgr);
 	dce_clock_read_ss_info(clk_mgr);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
index 13cf415e38e5..d50b9440210e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
@@ -164,7 +164,7 @@ void dce110_fill_display_configs(
 			stream->link->cur_link_settings.link_rate;
 		cfg->link_settings.link_spread =
 			stream->link->cur_link_settings.link_spread;
-		cfg->sym_clock = stream->phy_pix_clk;
+		cfg->pixel_clock = stream->phy_pix_clk;
 		/* Round v_refresh*/
 		cfg->v_refresh = stream->timing.pix_clk_100hz * 100;
 		cfg->v_refresh /= stream->timing.h_total;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c
index a39641a0ff09..69dd80d9f738 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c
@@ -147,6 +147,8 @@ void dce60_clk_mgr_construct(
 		struct dc_context *ctx,
 		struct clk_mgr_internal *clk_mgr)
 {
+	struct clk_mgr *base = &clk_mgr->base;
+
 	dce_clk_mgr_construct(ctx, clk_mgr);
 
 	memcpy(clk_mgr->max_clks_by_state,
@@ -157,5 +159,8 @@ void dce60_clk_mgr_construct(
 	clk_mgr->clk_mgr_shift = &disp_clk_shift;
 	clk_mgr->clk_mgr_mask = &disp_clk_mask;
 	clk_mgr->base.funcs = &dce60_funcs;
+
+	base->clks.max_supported_dispclk_khz =
+		clk_mgr->max_clks_by_state[DM_PP_CLOCKS_STATE_PERFORMANCE].display_clk_khz;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
index 3253115a153d..827bc2431d5d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
@@ -69,7 +69,7 @@ static uint32_t dcn30_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, un
 
 	/* handle DALSMC_Result_CmdRejectedBusy? */
 
-	TRACE_SMU_DELAY(delay_us * (initial_max_retries - max_retries), clk_mgr->base.ctx);
+	TRACE_SMU_MSG_DELAY(0, 0, delay_us * (initial_max_retries - max_retries), clk_mgr->base.ctx);
 
 	return reg;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
index 9e2ef0e724fc..7aee02d56292 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
@@ -563,6 +563,7 @@ static void vg_clk_mgr_helper_populate_bw_params(
 {
 	int i, j;
 	struct clk_bw_params *bw_params = clk_mgr->base.bw_params;
+	uint32_t max_dispclk = 0, max_dppclk = 0;
 
 	j = -1;
 
@@ -584,6 +585,15 @@ static void vg_clk_mgr_helper_populate_bw_params(
 		return;
 	}
 
+	/* dispclk and dppclk can be max at any voltage, same number of levels for both */
+	if (clock_table->NumDispClkLevelsEnabled <= VG_NUM_DISPCLK_DPM_LEVELS &&
+	    clock_table->NumDispClkLevelsEnabled <= VG_NUM_DPPCLK_DPM_LEVELS) {
+		max_dispclk = find_max_clk_value(clock_table->DispClocks, clock_table->NumDispClkLevelsEnabled);
+		max_dppclk = find_max_clk_value(clock_table->DppClocks, clock_table->NumDispClkLevelsEnabled);
+	} else {
+		ASSERT(0);
+	}
+
 	bw_params->clk_table.num_entries = j + 1;
 
 	for (i = 0; i < bw_params->clk_table.num_entries - 1; i++, j--) {
@@ -591,11 +601,17 @@ static void vg_clk_mgr_helper_populate_bw_params(
 		bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].memclk;
 		bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].voltage;
 		bw_params->clk_table.entries[i].dcfclk_mhz = find_dcfclk_for_voltage(clock_table, clock_table->DfPstateTable[j].voltage);
+
+		/* Now update clocks we do read */
+		bw_params->clk_table.entries[i].dispclk_mhz = max_dispclk;
+		bw_params->clk_table.entries[i].dppclk_mhz = max_dppclk;
 	}
 	bw_params->clk_table.entries[i].fclk_mhz = clock_table->DfPstateTable[j].fclk;
 	bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].memclk;
 	bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].voltage;
 	bw_params->clk_table.entries[i].dcfclk_mhz = find_max_clk_value(clock_table->DcfClocks, VG_NUM_DCFCLK_DPM_LEVELS);
+	bw_params->clk_table.entries[i].dispclk_mhz = find_max_clk_value(clock_table->DispClocks, VG_NUM_DISPCLK_DPM_LEVELS);
+	bw_params->clk_table.entries[i].dppclk_mhz = find_max_clk_value(clock_table->DppClocks, VG_NUM_DPPCLK_DPM_LEVELS);
 
 	bw_params->vram_type = bios_info->memory_type;
 	bw_params->num_channels = bios_info->ma_channel_number;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
index bc123f1884da..051052bd10c9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
@@ -47,7 +47,7 @@
 #include "dcn30/dcn30_clk_mgr.h"
 
 #include "dc_dmub_srv.h"
-#include "link.h"
+#include "link_service.h"
 
 #include "logger_types.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
index 91d872d6d392..9e63fa72101c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
@@ -48,7 +48,7 @@
 #include "dcn31/dcn31_clk_mgr.h"
 
 #include "dc_dmub_srv.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn314_smu.h"
 
 
@@ -77,6 +77,7 @@ static const struct IP_BASE CLK_BASE = { { { { 0x00016C00, 0x02401800, 0, 0, 0,
 #undef DC_LOGGER
 #define DC_LOGGER \
 	clk_mgr->base.base.ctx->logger
+
 #define regCLK1_CLK_PLL_REQ			0x0237
 #define regCLK1_CLK_PLL_REQ_BASE_IDX		0
 
@@ -87,8 +88,70 @@ static const struct IP_BASE CLK_BASE = { { { { 0x00016C00, 0x02401800, 0, 0, 0,
 #define CLK1_CLK_PLL_REQ__PllSpineDiv_MASK	0x0000F000L
 #define CLK1_CLK_PLL_REQ__FbMult_frac_MASK	0xFFFF0000L
 
+#define regCLK1_CLK0_DFS_CNTL				0x0269
+#define regCLK1_CLK0_DFS_CNTL_BASE_IDX		0
+#define regCLK1_CLK1_DFS_CNTL				0x026c
+#define regCLK1_CLK1_DFS_CNTL_BASE_IDX		0
+#define regCLK1_CLK2_DFS_CNTL				0x026f
+#define regCLK1_CLK2_DFS_CNTL_BASE_IDX		0
+#define regCLK1_CLK3_DFS_CNTL				0x0272
+#define regCLK1_CLK3_DFS_CNTL_BASE_IDX		0
+#define regCLK1_CLK4_DFS_CNTL				0x0275
+#define regCLK1_CLK4_DFS_CNTL_BASE_IDX		0
+#define regCLK1_CLK5_DFS_CNTL				0x0278
+#define regCLK1_CLK5_DFS_CNTL_BASE_IDX		0
+
+#define regCLK1_CLK0_CURRENT_CNT			0x02fb
+#define regCLK1_CLK0_CURRENT_CNT_BASE_IDX	0
+#define regCLK1_CLK1_CURRENT_CNT			0x02fc
+#define regCLK1_CLK1_CURRENT_CNT_BASE_IDX	0
+#define regCLK1_CLK2_CURRENT_CNT			0x02fd
+#define regCLK1_CLK2_CURRENT_CNT_BASE_IDX	0
+#define regCLK1_CLK3_CURRENT_CNT			0x02fe
+#define regCLK1_CLK3_CURRENT_CNT_BASE_IDX	0
+#define regCLK1_CLK4_CURRENT_CNT			0x02ff
+#define regCLK1_CLK4_CURRENT_CNT_BASE_IDX	0
+#define regCLK1_CLK5_CURRENT_CNT			0x0300
+#define regCLK1_CLK5_CURRENT_CNT_BASE_IDX	0
+
+#define regCLK1_CLK0_BYPASS_CNTL			0x028a
+#define regCLK1_CLK0_BYPASS_CNTL_BASE_IDX	0
+#define regCLK1_CLK1_BYPASS_CNTL			0x0293
+#define regCLK1_CLK1_BYPASS_CNTL_BASE_IDX	0
 #define regCLK1_CLK2_BYPASS_CNTL			0x029c
 #define regCLK1_CLK2_BYPASS_CNTL_BASE_IDX	0
+#define regCLK1_CLK3_BYPASS_CNTL			0x02a5
+#define regCLK1_CLK3_BYPASS_CNTL_BASE_IDX	0
+#define regCLK1_CLK4_BYPASS_CNTL			0x02ae
+#define regCLK1_CLK4_BYPASS_CNTL_BASE_IDX	0
+#define regCLK1_CLK5_BYPASS_CNTL			0x02b7
+#define regCLK1_CLK5_BYPASS_CNTL_BASE_IDX	0
+
+#define regCLK1_CLK0_DS_CNTL				0x0283
+#define regCLK1_CLK0_DS_CNTL_BASE_IDX		0
+#define regCLK1_CLK1_DS_CNTL				0x028c
+#define regCLK1_CLK1_DS_CNTL_BASE_IDX		0
+#define regCLK1_CLK2_DS_CNTL				0x0295
+#define regCLK1_CLK2_DS_CNTL_BASE_IDX		0
+#define regCLK1_CLK3_DS_CNTL				0x029e
+#define regCLK1_CLK3_DS_CNTL_BASE_IDX		0
+#define regCLK1_CLK4_DS_CNTL				0x02a7
+#define regCLK1_CLK4_DS_CNTL_BASE_IDX		0
+#define regCLK1_CLK5_DS_CNTL				0x02b0
+#define regCLK1_CLK5_DS_CNTL_BASE_IDX		0
+
+#define regCLK1_CLK0_ALLOW_DS				0x0284
+#define regCLK1_CLK0_ALLOW_DS_BASE_IDX		0
+#define regCLK1_CLK1_ALLOW_DS				0x028d
+#define regCLK1_CLK1_ALLOW_DS_BASE_IDX		0
+#define regCLK1_CLK2_ALLOW_DS				0x0296
+#define regCLK1_CLK2_ALLOW_DS_BASE_IDX		0
+#define regCLK1_CLK3_ALLOW_DS				0x029f
+#define regCLK1_CLK3_ALLOW_DS_BASE_IDX		0
+#define regCLK1_CLK4_ALLOW_DS				0x02a8
+#define regCLK1_CLK4_ALLOW_DS_BASE_IDX		0
+#define regCLK1_CLK5_ALLOW_DS				0x02b1
+#define regCLK1_CLK5_ALLOW_DS_BASE_IDX		0
 
 #define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_SEL__SHIFT	0x0
 #define CLK1_CLK2_BYPASS_CNTL__CLK2_BYPASS_DIV__SHIFT	0x10
@@ -185,6 +248,8 @@ void dcn314_init_clocks(struct clk_mgr *clk_mgr)
 {
 	struct clk_mgr_internal *clk_mgr_int = TO_CLK_MGR_INTERNAL(clk_mgr);
 	uint32_t ref_dtbclk = clk_mgr->clks.ref_dtbclk_khz;
+	struct clk_mgr_dcn314 *clk_mgr_dcn314 = TO_CLK_MGR_DCN314(clk_mgr_int);
+	struct clk_log_info log_info = {0};
 
 	memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks));
 	// Assumption is that boot state always supports pstate
@@ -200,6 +265,9 @@ void dcn314_init_clocks(struct clk_mgr *clk_mgr)
 			dce_adjust_dp_ref_freq_for_ss(clk_mgr_int, clk_mgr->dprefclk_khz);
 	else
 		clk_mgr->dp_dto_source_clock_in_khz = clk_mgr->dprefclk_khz;
+
+	dcn314_dump_clk_registers(&clk_mgr->boot_snapshot, &clk_mgr_dcn314->base.base, &log_info);
+	clk_mgr->clks.dispclk_khz =  clk_mgr->boot_snapshot.dispclk * 1000;
 }
 
 void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
@@ -218,6 +286,8 @@ void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 	if (dc->work_arounds.skip_clock_update)
 		return;
 
+	display_count = dcn314_get_active_display_cnt_wa(dc, context);
+
 	/*
 	 * if it is safe to lower, but we are already in the lower state, we don't have to do anything
 	 * also if safe to lower is false, we just go in the higher state
@@ -236,7 +306,6 @@ void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 		}
 		/* check that we're not already in lower */
 		if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
-			display_count = dcn314_get_active_display_cnt_wa(dc, context);
 			/* if we can go lower, go lower */
 			if (display_count == 0) {
 				union display_idle_optimization_u idle_info = { 0 };
@@ -293,11 +362,19 @@ void dcn314_update_clocks(struct clk_mgr *clk_mgr_base,
 		update_dppclk = true;
 	}
 
-	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
+	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz) &&
+	    (new_clocks->dispclk_khz > 0 || (safe_to_lower && display_count == 0))) {
+		int requested_dispclk_khz = new_clocks->dispclk_khz;
+
 		dcn314_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
 
+		/* Clamp the requested clock to PMFW based on their limit. */
+		if (dc->debug.min_disp_clk_khz > 0 && requested_dispclk_khz < dc->debug.min_disp_clk_khz)
+			requested_dispclk_khz = dc->debug.min_disp_clk_khz;
+
+		dcn314_smu_set_dispclk(clk_mgr, requested_dispclk_khz);
 		clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
-		dcn314_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
+
 		dcn314_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
 
 		update_dispclk = true;
@@ -385,10 +462,65 @@ bool dcn314_are_clock_states_equal(struct dc_clocks *a,
 	return true;
 }
 
-static void dcn314_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
+
+static void dcn314_dump_clk_registers_internal(struct dcn35_clk_internal *internal, struct clk_mgr *clk_mgr_base)
+{
+	struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+	// read dtbclk
+	internal->CLK1_CLK4_CURRENT_CNT = REG_READ(CLK1_CLK4_CURRENT_CNT);
+	internal->CLK1_CLK4_BYPASS_CNTL = REG_READ(CLK1_CLK4_BYPASS_CNTL);
+
+	// read dcfclk
+	internal->CLK1_CLK3_CURRENT_CNT = REG_READ(CLK1_CLK3_CURRENT_CNT);
+	internal->CLK1_CLK3_BYPASS_CNTL = REG_READ(CLK1_CLK3_BYPASS_CNTL);
+
+	// read dcf deep sleep divider
+	internal->CLK1_CLK3_DS_CNTL = REG_READ(CLK1_CLK3_DS_CNTL);
+	internal->CLK1_CLK3_ALLOW_DS = REG_READ(CLK1_CLK3_ALLOW_DS);
+
+	// read dppclk
+	internal->CLK1_CLK1_CURRENT_CNT = REG_READ(CLK1_CLK1_CURRENT_CNT);
+	internal->CLK1_CLK1_BYPASS_CNTL = REG_READ(CLK1_CLK1_BYPASS_CNTL);
+
+	// read dprefclk
+	internal->CLK1_CLK2_CURRENT_CNT = REG_READ(CLK1_CLK2_CURRENT_CNT);
+	internal->CLK1_CLK2_BYPASS_CNTL = REG_READ(CLK1_CLK2_BYPASS_CNTL);
+
+	// read dispclk
+	internal->CLK1_CLK0_CURRENT_CNT = REG_READ(CLK1_CLK0_CURRENT_CNT);
+	internal->CLK1_CLK0_BYPASS_CNTL = REG_READ(CLK1_CLK0_BYPASS_CNTL);
+}
+
+void dcn314_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
 		struct clk_mgr *clk_mgr_base, struct clk_log_info *log_info)
 {
-	return;
+
+	struct dcn35_clk_internal internal = {0};
+
+	dcn314_dump_clk_registers_internal(&internal, clk_mgr_base);
+
+	regs_and_bypass->dcfclk = internal.CLK1_CLK3_CURRENT_CNT / 10;
+	regs_and_bypass->dcf_deep_sleep_divider = internal.CLK1_CLK3_DS_CNTL / 10;
+	regs_and_bypass->dcf_deep_sleep_allow = internal.CLK1_CLK3_ALLOW_DS;
+	regs_and_bypass->dprefclk = internal.CLK1_CLK2_CURRENT_CNT / 10;
+	regs_and_bypass->dispclk = internal.CLK1_CLK0_CURRENT_CNT / 10;
+	regs_and_bypass->dppclk = internal.CLK1_CLK1_CURRENT_CNT / 10;
+	regs_and_bypass->dtbclk = internal.CLK1_CLK4_CURRENT_CNT / 10;
+
+	regs_and_bypass->dppclk_bypass = internal.CLK1_CLK1_BYPASS_CNTL & 0x0007;
+	if (regs_and_bypass->dppclk_bypass < 0 || regs_and_bypass->dppclk_bypass > 4)
+		regs_and_bypass->dppclk_bypass = 0;
+	regs_and_bypass->dcfclk_bypass = internal.CLK1_CLK3_BYPASS_CNTL & 0x0007;
+	if (regs_and_bypass->dcfclk_bypass < 0 || regs_and_bypass->dcfclk_bypass > 4)
+		regs_and_bypass->dcfclk_bypass = 0;
+	regs_and_bypass->dispclk_bypass = internal.CLK1_CLK0_BYPASS_CNTL & 0x0007;
+	if (regs_and_bypass->dispclk_bypass < 0 || regs_and_bypass->dispclk_bypass > 4)
+		regs_and_bypass->dispclk_bypass = 0;
+	regs_and_bypass->dprefclk_bypass = internal.CLK1_CLK2_BYPASS_CNTL & 0x0007;
+	if (regs_and_bypass->dprefclk_bypass < 0 || regs_and_bypass->dprefclk_bypass > 4)
+		regs_and_bypass->dprefclk_bypass = 0;
+
 }
 
 static struct clk_bw_params dcn314_bw_params = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
index 002c28e80720..0577eb527bc3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h
@@ -65,4 +65,9 @@ void dcn314_clk_mgr_construct(struct dc_context *ctx,
 
 void dcn314_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr_int);
 
+
+void dcn314_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
+		struct clk_mgr *clk_mgr_base, struct clk_log_info *log_info);
+
+
 #endif //__DCN314_CLK_MGR_H__
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index e4d22f74f986..b315ed91e010 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -46,7 +46,7 @@
 #define DC_LOGGER \
 	clk_mgr->base.base.ctx->logger
 
-#include "link.h"
+#include "link_service.h"
 
 #define TO_CLK_MGR_DCN315(clk_mgr)\
 	container_of(clk_mgr, struct clk_mgr_dcn315, base)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index 49efea0c8fcf..1769b1f26e75 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -39,7 +39,7 @@
 #include "dcn316_smu.h"
 #include "dm_helpers.h"
 #include "dc_dmub_srv.h"
-#include "link.h"
+#include "link_service.h"
 
 // DCN316 this is CLK1 instance
 #define MAX_INSTANCE                                        7
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index 084994c650c4..7da7b41bd092 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -33,7 +33,7 @@
 #include "reg_helper.h"
 #include "core_types.h"
 #include "dm_helpers.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 #include "atomfirmware.h"
 #include "dcn32_smu13_driver_if.h"
@@ -1047,11 +1047,8 @@ static void dcn32_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
 			&num_entries_per_clk->num_fclk_levels);
 	clk_mgr_base->bw_params->dc_mode_limit.fclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_FCLK);
 
-	if (num_entries_per_clk->num_memclk_levels >= num_entries_per_clk->num_fclk_levels) {
-		num_levels = num_entries_per_clk->num_memclk_levels;
-	} else {
-		num_levels = num_entries_per_clk->num_fclk_levels;
-	}
+	num_levels = max(num_entries_per_clk->num_memclk_levels, num_entries_per_clk->num_fclk_levels);
+
 	clk_mgr_base->bw_params->max_memclk_mhz =
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_memclk_levels - 1].memclk_mhz;
 	clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.c
index cf2d35363e8b..5d80fdf63ffc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr_smu_msg.c
@@ -63,7 +63,8 @@ static uint32_t dcn32_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, un
 			udelay(delay_us);
 	} while (max_retries--);
 
-	TRACE_SMU_DELAY(delay_us * (initial_max_retries - max_retries), clk_mgr->base.ctx);
+	TRACE_SMU_MSG_DELAY(0, 0, delay_us * (initial_max_retries - max_retries), clk_mgr->base.ctx);
+
 
 	return reg;
 }
@@ -120,7 +121,7 @@ static uint32_t dcn32_smu_wait_for_response_delay(struct clk_mgr_internal *clk_m
 		*total_delay_us += delay_us;
 	} while (max_retries--);
 
-	TRACE_SMU_DELAY(*total_delay_us, clk_mgr->base.ctx);
+	TRACE_SMU_MSG_DELAY(0, 0, *total_delay_us, clk_mgr->base.ctx);
 
 	return reg;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 0e638bc6bf77..1eb04772f5da 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -44,7 +44,7 @@
 #include "dcn31/dcn31_clk_mgr.h"
 
 #include "dc_dmub_srv.h"
-#include "link.h"
+#include "link_service.h"
 #include "logger_types.h"
 
 #undef DC_LOGGER
@@ -394,6 +394,8 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 	display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps);
 	if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz)
 		new_clocks->ref_dtbclk_khz = 600000;
+	else if (!new_clocks->dtbclk_en && new_clocks->ref_dtbclk_khz > 590000)
+		new_clocks->ref_dtbclk_khz = 0;
 
 	/*
 	 * if it is safe to lower, but we are already in the lower state, we don't have to do anything
@@ -435,7 +437,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 
 			actual_dtbclk = REG_READ(CLK1_CLK4_CURRENT_CNT);
 
-			if (actual_dtbclk) {
+			if (actual_dtbclk > 590000) {
 				clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz;
 				clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
 			}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
index b59703467128..306016c1f109 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
@@ -13,7 +13,7 @@
 #include "reg_helper.h"
 #include "core_types.h"
 #include "dm_helpers.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 #include "atomfirmware.h"
 
@@ -162,7 +162,7 @@ static void dcn401_init_single_clock(struct clk_mgr_internal *clk_mgr, PPCLK_e c
 	unsigned int i;
 	char *entry_i = (char *)entry_0;
 
-	uint32_t ret = dcn30_smu_get_dpm_freq_by_index(clk_mgr, clk, 0xFF);
+	uint32_t ret = dcn401_smu_get_dpm_freq_by_index(clk_mgr, clk, 0xFF);
 
 	if (ret & (1 << 31))
 		/* fine-grained, only min and max */
@@ -174,7 +174,7 @@ static void dcn401_init_single_clock(struct clk_mgr_internal *clk_mgr, PPCLK_e c
 
 	/* if the initial message failed, num_levels will be 0 */
 	for (i = 0; i < *num_levels && i < ARRAY_SIZE(clk_mgr->base.bw_params->clk_table.entries); i++) {
-		*((unsigned int *)entry_i) = (dcn30_smu_get_dpm_freq_by_index(clk_mgr, clk, i) & 0xFFFF);
+		*((unsigned int *)entry_i) = (dcn401_smu_get_dpm_freq_by_index(clk_mgr, clk, i) & 0xFFFF);
 		entry_i += sizeof(clk_mgr->base.bw_params->clk_table.entries[0]);
 	}
 }
@@ -231,20 +231,20 @@ void dcn401_init_clocks(struct clk_mgr *clk_mgr_base)
 	clk_mgr->smu_present = false;
 	clk_mgr->dpm_present = false;
 
-	if (!clk_mgr_base->force_smu_not_present && dcn30_smu_get_smu_version(clk_mgr, &clk_mgr->smu_ver))
+	if (!clk_mgr_base->force_smu_not_present && dcn401_smu_get_smu_version(clk_mgr, &clk_mgr->smu_ver))
 		clk_mgr->smu_present = true;
 
 	if (!clk_mgr->smu_present)
 		return;
 
-	dcn30_smu_check_driver_if_version(clk_mgr);
-	dcn30_smu_check_msg_header_version(clk_mgr);
+	dcn401_smu_check_driver_if_version(clk_mgr);
+	dcn401_smu_check_msg_header_version(clk_mgr);
 
 	/* DCFCLK */
 	dcn401_init_single_clock(clk_mgr, PPCLK_DCFCLK,
 			&clk_mgr_base->bw_params->clk_table.entries[0].dcfclk_mhz,
 			&num_entries_per_clk->num_dcfclk_levels);
-	clk_mgr_base->bw_params->dc_mode_limit.dcfclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DCFCLK);
+	clk_mgr_base->bw_params->dc_mode_limit.dcfclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DCFCLK);
 	if (num_entries_per_clk->num_dcfclk_levels && clk_mgr_base->bw_params->dc_mode_limit.dcfclk_mhz ==
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_dcfclk_levels - 1].dcfclk_mhz)
 		clk_mgr_base->bw_params->dc_mode_limit.dcfclk_mhz = 0;
@@ -253,7 +253,7 @@ void dcn401_init_clocks(struct clk_mgr *clk_mgr_base)
 	dcn401_init_single_clock(clk_mgr, PPCLK_SOCCLK,
 					&clk_mgr_base->bw_params->clk_table.entries[0].socclk_mhz,
 					&num_entries_per_clk->num_socclk_levels);
-	clk_mgr_base->bw_params->dc_mode_limit.socclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_SOCCLK);
+	clk_mgr_base->bw_params->dc_mode_limit.socclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_SOCCLK);
 	if (num_entries_per_clk->num_socclk_levels && clk_mgr_base->bw_params->dc_mode_limit.socclk_mhz ==
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_socclk_levels - 1].socclk_mhz)
 		clk_mgr_base->bw_params->dc_mode_limit.socclk_mhz = 0;
@@ -263,7 +263,7 @@ void dcn401_init_clocks(struct clk_mgr *clk_mgr_base)
 		dcn401_init_single_clock(clk_mgr, PPCLK_DTBCLK,
 				&clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz,
 				&num_entries_per_clk->num_dtbclk_levels);
-		clk_mgr_base->bw_params->dc_mode_limit.dtbclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DTBCLK);
+		clk_mgr_base->bw_params->dc_mode_limit.dtbclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DTBCLK);
 		if (num_entries_per_clk->num_dtbclk_levels && clk_mgr_base->bw_params->dc_mode_limit.dtbclk_mhz ==
 				clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_dtbclk_levels - 1].dtbclk_mhz)
 			clk_mgr_base->bw_params->dc_mode_limit.dtbclk_mhz = 0;
@@ -273,7 +273,7 @@ void dcn401_init_clocks(struct clk_mgr *clk_mgr_base)
 	dcn401_init_single_clock(clk_mgr, PPCLK_DISPCLK,
 			&clk_mgr_base->bw_params->clk_table.entries[0].dispclk_mhz,
 			&num_entries_per_clk->num_dispclk_levels);
-	clk_mgr_base->bw_params->dc_mode_limit.dispclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DISPCLK);
+	clk_mgr_base->bw_params->dc_mode_limit.dispclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_DISPCLK);
 	if (num_entries_per_clk->num_dispclk_levels && clk_mgr_base->bw_params->dc_mode_limit.dispclk_mhz ==
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_dispclk_levels - 1].dispclk_mhz)
 		clk_mgr_base->bw_params->dc_mode_limit.dispclk_mhz = 0;
@@ -1318,8 +1318,8 @@ static void dcn401_notify_wm_ranges(struct clk_mgr *clk_mgr_base)
 			table->Watermarks.WatermarkRow[i].WmSetting = i;
 			table->Watermarks.WatermarkRow[i].Flags = clk_mgr->base.bw_params->wm_table.nv_entries[i].pmfw_breakdown.wm_type;
 		}
-	dcn30_smu_set_dram_addr_high(clk_mgr, clk_mgr->wm_range_table_addr >> 32);
-	dcn30_smu_set_dram_addr_low(clk_mgr, clk_mgr->wm_range_table_addr & 0xFFFFFFFF);
+	dcn401_smu_set_dram_addr_high(clk_mgr, clk_mgr->wm_range_table_addr >> 32);
+	dcn401_smu_set_dram_addr_low(clk_mgr, clk_mgr->wm_range_table_addr & 0xFFFFFFFF);
 	dcn401_smu_transfer_wm_table_dram_2_smu(clk_mgr);
 }
 
@@ -1390,7 +1390,7 @@ static void dcn401_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
 				clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_memclk_levels - 1].memclk_mhz;
 	}
 
-	clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_UCLK);
+	clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_UCLK);
 	if (num_entries_per_clk->num_memclk_levels && clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz ==
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_memclk_levels - 1].memclk_mhz)
 		clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz = 0;
@@ -1399,16 +1399,12 @@ static void dcn401_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
 	dcn401_init_single_clock(clk_mgr, PPCLK_FCLK,
 			&clk_mgr_base->bw_params->clk_table.entries[0].fclk_mhz,
 			&num_entries_per_clk->num_fclk_levels);
-	clk_mgr_base->bw_params->dc_mode_limit.fclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_FCLK);
+	clk_mgr_base->bw_params->dc_mode_limit.fclk_mhz = dcn401_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_FCLK);
 	if (num_entries_per_clk->num_fclk_levels && clk_mgr_base->bw_params->dc_mode_limit.fclk_mhz ==
 			clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_fclk_levels - 1].fclk_mhz)
 		clk_mgr_base->bw_params->dc_mode_limit.fclk_mhz = 0;
 
-	if (num_entries_per_clk->num_memclk_levels >= num_entries_per_clk->num_fclk_levels) {
-		num_levels = num_entries_per_clk->num_memclk_levels;
-	} else {
-		num_levels = num_entries_per_clk->num_fclk_levels;
-	}
+	num_levels = max(num_entries_per_clk->num_memclk_levels, num_entries_per_clk->num_fclk_levels);
 
 	clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.c
index 21c35528f61f..3a263840893e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.c
@@ -57,6 +57,8 @@ static bool dcn401_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, uin
 	/* Wait for response register to be ready */
 	dcn401_smu_wait_for_response(clk_mgr, 10, 200000);
 
+	TRACE_SMU_MSG_ENTER(msg_id, param_in, clk_mgr->base.ctx);
+
 	/* Clear response register */
 	REG_WRITE(DAL_RESP_REG, 0);
 
@@ -71,9 +73,11 @@ static bool dcn401_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, uin
 		if (param_out)
 			*param_out = REG_READ(DAL_ARG_REG);
 
+		TRACE_SMU_MSG_EXIT(true, param_out ? *param_out : 0, clk_mgr->base.ctx);
 		return true;
 	}
 
+	TRACE_SMU_MSG_EXIT(false, 0, clk_mgr->base.ctx);
 	return false;
 }
 
@@ -102,8 +106,6 @@ static uint32_t dcn401_smu_wait_for_response_delay(struct clk_mgr_internal *clk_
 		*total_delay_us += delay_us;
 	} while (max_retries--);
 
-	TRACE_SMU_DELAY(*total_delay_us, clk_mgr->base.ctx);
-
 	return reg;
 }
 
@@ -115,6 +117,8 @@ static bool dcn401_smu_send_msg_with_param_delay(struct clk_mgr_internal *clk_mg
 	/* Wait for response register to be ready */
 	dcn401_smu_wait_for_response_delay(clk_mgr, 10, 200000, &delay1_us);
 
+	TRACE_SMU_MSG_ENTER(msg_id, param_in, clk_mgr->base.ctx);
+
 	/* Clear response register */
 	REG_WRITE(DAL_RESP_REG, 0);
 
@@ -124,18 +128,71 @@ static bool dcn401_smu_send_msg_with_param_delay(struct clk_mgr_internal *clk_mg
 	/* Trigger the message transaction by writing the message ID */
 	REG_WRITE(DAL_MSG_REG, msg_id);
 
-	TRACE_SMU_MSG(msg_id, param_in, clk_mgr->base.ctx);
-
 	/* Wait for response */
 	if (dcn401_smu_wait_for_response_delay(clk_mgr, 10, 200000, &delay2_us) == DALSMC_Result_OK) {
 		if (param_out)
 			*param_out = REG_READ(DAL_ARG_REG);
 
 		*total_delay_us = delay1_us + delay2_us;
+		TRACE_SMU_MSG_EXIT(true, param_out ? *param_out : 0, clk_mgr->base.ctx);
 		return true;
 	}
 
 	*total_delay_us = delay1_us + 2000000;
+	TRACE_SMU_MSG_EXIT(false, 0, clk_mgr->base.ctx);
+	return false;
+}
+
+bool dcn401_smu_get_smu_version(struct clk_mgr_internal *clk_mgr, unsigned int *version)
+{
+	smu_print("SMU Get SMU version\n");
+
+	if (dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_GetSmuVersion, 0, version)) {
+
+		smu_print("SMU version: %d\n", *version);
+
+		return true;
+	}
+
+	return false;
+}
+
+/* Message output should match SMU11_DRIVER_IF_VERSION in smu11_driver_if.h */
+bool dcn401_smu_check_driver_if_version(struct clk_mgr_internal *clk_mgr)
+{
+	uint32_t response = 0;
+
+	smu_print("SMU Check driver if version\n");
+
+	if (dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_GetDriverIfVersion, 0, &response)) {
+
+		smu_print("SMU driver if version: %d\n", response);
+
+		if (response == SMU14_DRIVER_IF_VERSION)
+			return true;
+	}
+
+	return false;
+}
+
+/* Message output should match DALSMC_VERSION in dalsmc.h */
+bool dcn401_smu_check_msg_header_version(struct clk_mgr_internal *clk_mgr)
+{
+	uint32_t response = 0;
+
+	smu_print("SMU Check msg header version\n");
+
+	if (dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_GetMsgHeaderVersion, 0, &response)) {
+
+		smu_print("SMU msg header version: %d\n", response);
+
+		if (response == DALSMC_VERSION)
+			return true;
+	}
+
 	return false;
 }
 
@@ -163,6 +220,22 @@ void dcn401_smu_send_cab_for_uclk_message(struct clk_mgr_internal *clk_mgr, unsi
 	smu_print("Numways for SubVP : %d\n", num_ways);
 }
 
+void dcn401_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high)
+{
+	smu_print("SMU Set DRAM addr high: %d\n", addr_high);
+
+	dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_SetDalDramAddrHigh, addr_high, NULL);
+}
+
+void dcn401_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low)
+{
+	smu_print("SMU Set DRAM addr low: %d\n", addr_low);
+
+	dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_SetDalDramAddrLow, addr_low, NULL);
+}
+
 void dcn401_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr)
 {
 	smu_print("SMU Transfer WM table DRAM 2 SMU\n");
@@ -348,3 +421,52 @@ unsigned int dcn401_smu_get_num_of_umc_channels(struct clk_mgr_internal *clk_mgr
 
 	return response;
 }
+
+/*
+ * Frequency in MHz returned in lower 16 bits for valid DPM level
+ *
+ * Call with dpm_level = 0xFF to query features, return value will be:
+ *     Bits 7:0 - number of DPM levels
+ *     Bit   28 - 1 = auto DPM on
+ *     Bit   29 - 1 = sweep DPM on
+ *     Bit   30 - 1 = forced DPM on
+ *     Bit   31 - 0 = discrete, 1 = fine-grained
+ *
+ * With fine-grained DPM, only min and max frequencies will be reported
+ *
+ * Returns 0 on failure
+ */
+unsigned int dcn401_smu_get_dpm_freq_by_index(struct clk_mgr_internal *clk_mgr, uint32_t clk, uint8_t dpm_level)
+{
+	uint32_t response = 0;
+
+	/* bits 23:16 for clock type, lower 8 bits for DPM level */
+	uint32_t param = (clk << 16) | dpm_level;
+
+	smu_print("SMU Get dpm freq by index: clk = %d, dpm_level = %d\n", clk, dpm_level);
+
+	dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_GetDpmFreqByIndex, param, &response);
+
+	smu_print("SMU dpm freq: %d MHz\n", response);
+
+	return response;
+}
+
+/* Returns the max DPM frequency in DC mode in MHz, 0 on failure */
+unsigned int dcn401_smu_get_dc_mode_max_dpm_freq(struct clk_mgr_internal *clk_mgr, uint32_t clk)
+{
+	uint32_t response = 0;
+
+	/* bits 23:16 for clock type */
+	uint32_t param = clk << 16;
+
+	smu_print("SMU Get DC mode max DPM freq: clk = %d\n", clk);
+
+	dcn401_smu_send_msg_with_param(clk_mgr,
+			DALSMC_MSG_GetDcModeMaxDpmFreq, param, &response);
+
+	smu_print("SMU DC mode max DMP freq: %d MHz\n", response);
+
+	return response;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.h
index e02eb1294b37..4f5ac603e822 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr_smu_msg.h
@@ -7,11 +7,17 @@
 
 #include "os_types.h"
 #include "core_types.h"
-#include "dcn32/dcn32_clk_mgr_smu_msg.h"
 
+struct clk_mgr_internal;
+
+bool dcn401_smu_get_smu_version(struct clk_mgr_internal *clk_mgr, unsigned int *version);
+bool dcn401_smu_check_driver_if_version(struct clk_mgr_internal *clk_mgr);
+bool dcn401_smu_check_msg_header_version(struct clk_mgr_internal *clk_mgr);
 void dcn401_smu_send_fclk_pstate_message(struct clk_mgr_internal *clk_mgr, bool support);
 void dcn401_smu_send_uclk_pstate_message(struct clk_mgr_internal *clk_mgr, bool support);
 void dcn401_smu_send_cab_for_uclk_message(struct clk_mgr_internal *clk_mgr, unsigned int num_ways);
+void dcn401_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high);
+void dcn401_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low);
 void dcn401_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr);
 void dcn401_smu_set_pme_workaround(struct clk_mgr_internal *clk_mgr);
 unsigned int dcn401_smu_set_hard_min_by_freq(struct clk_mgr_internal *clk_mgr, uint32_t clk, uint16_t freq_mhz);
@@ -29,5 +35,7 @@ bool dcn401_smu_set_subvp_uclk_fclk_hardmin(struct clk_mgr_internal *clk_mgr,
 void dcn401_smu_set_min_deep_sleep_dcef_clk(struct clk_mgr_internal *clk_mgr, uint32_t freq_mhz);
 void dcn401_smu_set_num_of_displays(struct clk_mgr_internal *clk_mgr, uint32_t num_displays);
 unsigned int dcn401_smu_get_num_of_umc_channels(struct clk_mgr_internal *clk_mgr);
+unsigned int dcn401_smu_get_dc_mode_max_dpm_freq(struct clk_mgr_internal *clk_mgr, uint32_t clk);
+unsigned int dcn401_smu_get_dpm_freq_by_index(struct clk_mgr_internal *clk_mgr, uint32_t clk, uint8_t dpm_level);
 
 #endif /* __DCN401_CLK_MGR_SMU_MSG_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
index dcc48b5238e5..5f2d5638c819 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -60,7 +60,7 @@
 #include "link_encoder.h"
 #include "link_enc_cfg.h"
 
-#include "link.h"
+#include "link_service.h"
 #include "dm_helpers.h"
 #include "mem_input.h"
 
@@ -84,6 +84,7 @@
 
 #if defined(CONFIG_DRM_AMD_DC_FP)
 #include "dml2/dml2_internal_types.h"
+#include "soc_and_ip_translator.h"
 #endif
 
 #include "dce/dmub_outbox.h"
@@ -459,7 +460,9 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
 	 * avoid conflicting with firmware updates.
 	 */
 	if (dc->ctx->dce_version > DCE_VERSION_MAX) {
-		if (dc->optimized_required || dc->wm_optimized_required) {
+		if (dc->optimized_required &&
+			(stream->adjust.v_total_max != adjust->v_total_max ||
+			stream->adjust.v_total_min != adjust->v_total_min)) {
 			stream->adjust.timing_adjust_pending = true;
 			return false;
 		}
@@ -947,7 +950,9 @@ static void dc_destruct(struct dc *dc)
 	}
 
 	dc_destroy_resource_pool(dc);
-
+#ifdef CONFIG_DRM_AMD_DC_FP
+	dc_destroy_soc_and_ip_translator(&dc->soc_and_ip_translator);
+#endif
 	if (dc->link_srv)
 		link_destroy_link_service(&dc->link_srv);
 
@@ -1151,6 +1156,9 @@ static bool dc_construct(struct dc *dc,
 		dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params);
 		DC_FP_END();
 	}
+	dc->soc_and_ip_translator = dc_create_soc_and_ip_translator(dc_ctx->dce_version);
+	if (!dc->soc_and_ip_translator)
+		goto fail;
 #endif
 
 	if (!create_links(dc, init_params->num_virtual_links))
@@ -2411,6 +2419,18 @@ enum dc_status dc_commit_streams(struct dc *dc, struct dc_commit_streams_params
 		goto fail;
 	}
 
+	/*
+	 * If not already seamless, make transition seamless by inserting intermediate minimal transition
+	 */
+	if (dc->hwss.is_pipe_topology_transition_seamless &&
+			!dc->hwss.is_pipe_topology_transition_seamless(dc, dc->current_state, context)) {
+		res = commit_minimal_transition_state(dc, context);
+		if (res != DC_OK) {
+			BREAK_TO_DEBUGGER();
+			goto fail;
+		}
+	}
+
 	res = dc_commit_state_no_check(dc, context);
 
 	for (i = 0; i < params->stream_count; i++) {
@@ -2557,7 +2577,6 @@ void dc_post_update_surfaces_to_stream(struct dc *dc)
 	}
 
 	dc->optimized_required = false;
-	dc->wm_optimized_required = false;
 }
 
 bool dc_set_generic_gpio_for_stereo(bool enable,
@@ -3036,8 +3055,6 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
 		} else if (memcmp(&dc->current_state->bw_ctx.bw.dcn.clk, &dc->clk_mgr->clks, offsetof(struct dc_clocks, prev_p_state_change_support)) != 0) {
 			dc->optimized_required = true;
 		}
-
-		dc->optimized_required |= dc->wm_optimized_required;
 	}
 
 	return type;
@@ -3293,6 +3310,9 @@ static void copy_stream_update_to_stream(struct dc *dc,
 	if (update->adaptive_sync_infopacket)
 		stream->adaptive_sync_infopacket = *update->adaptive_sync_infopacket;
 
+	if (update->avi_infopacket)
+		stream->avi_infopacket = *update->avi_infopacket;
+
 	if (update->dither_option)
 		stream->dither_option = *update->dither_option;
 
@@ -3390,7 +3410,7 @@ static void update_seamless_boot_flags(struct dc *dc,
 		int surface_count,
 		struct dc_stream_state *stream)
 {
-	if (get_seamless_boot_stream_count(context) > 0 && surface_count > 0) {
+	if (get_seamless_boot_stream_count(context) > 0 && (surface_count > 0 || stream->dpms_off)) {
 		/* Optimize seamless boot flag keeps clocks and watermarks high until
 		 * first flip. After first flip, optimization is required to lower
 		 * bandwidth. Important to note that it is expected UEFI will
@@ -3587,7 +3607,8 @@ static void commit_planes_do_stream_update(struct dc *dc,
 					stream_update->vsp_infopacket ||
 					stream_update->hfvsif_infopacket ||
 					stream_update->adaptive_sync_infopacket ||
-					stream_update->vtem_infopacket) {
+					stream_update->vtem_infopacket ||
+					stream_update->avi_infopacket) {
 				resource_build_info_frame(pipe_ctx);
 				dc->hwss.update_info_frame(pipe_ctx);
 
@@ -4149,7 +4170,7 @@ static void commit_planes_for_stream(struct dc *dc,
 	}
 
 	if (dc->hwseq->funcs.wait_for_pipe_update_if_needed)
-		dc->hwseq->funcs.wait_for_pipe_update_if_needed(dc, top_pipe_to_program, update_type == UPDATE_TYPE_FAST);
+		dc->hwseq->funcs.wait_for_pipe_update_if_needed(dc, top_pipe_to_program, update_type < UPDATE_TYPE_FULL);
 
 	if (should_lock_all_pipes && dc->hwss.interdependent_update_lock) {
 		if (dc->hwss.subvp_pipe_control_lock)
@@ -5059,6 +5080,7 @@ static bool full_update_required(struct dc *dc,
 			stream_update->hfvsif_infopacket ||
 			stream_update->vtem_infopacket ||
 			stream_update->adaptive_sync_infopacket ||
+			stream_update->avi_infopacket ||
 			stream_update->dpms_off ||
 			stream_update->allow_freesync ||
 			stream_update->vrr_active_variable ||
@@ -5102,129 +5124,6 @@ static bool fast_update_only(struct dc *dc,
 			&& !full_update_required(dc, srf_updates, surface_count, stream_update, stream);
 }
 
-static bool update_planes_and_stream_v1(struct dc *dc,
-		struct dc_surface_update *srf_updates, int surface_count,
-		struct dc_stream_state *stream,
-		struct dc_stream_update *stream_update,
-		struct dc_state *state)
-{
-	const struct dc_stream_status *stream_status;
-	enum surface_update_type update_type;
-	struct dc_state *context;
-	struct dc_context *dc_ctx = dc->ctx;
-	int i, j;
-	struct dc_fast_update fast_update[MAX_SURFACES] = {0};
-
-	dc_exit_ips_for_hw_access(dc);
-
-	populate_fast_updates(fast_update, srf_updates, surface_count, stream_update);
-	stream_status = dc_stream_get_status(stream);
-	context = dc->current_state;
-
-	update_type = dc_check_update_surfaces_for_stream(
-				dc, srf_updates, surface_count, stream_update, stream_status);
-	/* It is possible to receive a flip for one plane while there are multiple flip_immediate planes in the same stream.
-	 * E.g. Desktop and MPO plane are flip_immediate but only the MPO plane received a flip
-	 * Force the other flip_immediate planes to flip so GSL doesn't wait for a flip that won't come.
-	 */
-	force_immediate_gsl_plane_flip(dc, srf_updates, surface_count);
-
-	if (update_type >= UPDATE_TYPE_FULL) {
-
-		/* initialize scratch memory for building context */
-		context = dc_state_create_copy(state);
-		if (context == NULL) {
-			DC_ERROR("Failed to allocate new validate context!\n");
-			return false;
-		}
-
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
-			struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
-
-			if (new_pipe->plane_state && new_pipe->plane_state != old_pipe->plane_state)
-				new_pipe->plane_state->force_full_update = true;
-		}
-	} else if (update_type == UPDATE_TYPE_FAST) {
-		/*
-		 * Previous frame finished and HW is ready for optimization.
-		 */
-		dc_post_update_surfaces_to_stream(dc);
-	}
-
-	for (i = 0; i < surface_count; i++) {
-		struct dc_plane_state *surface = srf_updates[i].surface;
-
-		copy_surface_update_to_plane(surface, &srf_updates[i]);
-
-		if (update_type >= UPDATE_TYPE_MED) {
-			for (j = 0; j < dc->res_pool->pipe_count; j++) {
-				struct pipe_ctx *pipe_ctx =
-					&context->res_ctx.pipe_ctx[j];
-
-				if (pipe_ctx->plane_state != surface)
-					continue;
-
-				resource_build_scaling_params(pipe_ctx);
-			}
-		}
-	}
-
-	copy_stream_update_to_stream(dc, context, stream, stream_update);
-
-	if (update_type >= UPDATE_TYPE_FULL) {
-		if (dc->res_pool->funcs->validate_bandwidth(dc, context, DC_VALIDATE_MODE_AND_PROGRAMMING) != DC_OK) {
-			DC_ERROR("Mode validation failed for stream update!\n");
-			dc_state_release(context);
-			return false;
-		}
-	}
-
-	TRACE_DC_PIPE_STATE(pipe_ctx, i, MAX_PIPES);
-
-	if (fast_update_only(dc, fast_update, srf_updates, surface_count, stream_update, stream) &&
-			!dc->debug.enable_legacy_fast_update) {
-		commit_planes_for_stream_fast(dc,
-				srf_updates,
-				surface_count,
-				stream,
-				stream_update,
-				update_type,
-				context);
-	} else {
-		commit_planes_for_stream(
-				dc,
-				srf_updates,
-				surface_count,
-				stream,
-				stream_update,
-				update_type,
-				context);
-	}
-	/*update current_State*/
-	if (dc->current_state != context) {
-
-		struct dc_state *old = dc->current_state;
-
-		dc->current_state = context;
-		dc_state_release(old);
-
-		for (i = 0; i < dc->res_pool->pipe_count; i++) {
-			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
-			if (pipe_ctx->plane_state && pipe_ctx->stream == stream)
-				pipe_ctx->plane_state->force_full_update = false;
-		}
-	}
-
-	/* Legacy optimization path for DCE. */
-	if (update_type >= UPDATE_TYPE_FULL && dc_ctx->dce_version < DCE_VERSION_MAX) {
-		dc_post_update_surfaces_to_stream(dc);
-		TRACE_DCE_CLOCK_STATE(&context->bw_ctx.bw.dce);
-	}
-	return true;
-}
-
 static bool update_planes_and_stream_v2(struct dc *dc,
 		struct dc_surface_update *srf_updates, int surface_count,
 		struct dc_stream_state *stream,
@@ -5482,12 +5381,10 @@ void dc_commit_updates_for_stream(struct dc *dc,
 	if (dc->ctx->dce_version >= DCN_VERSION_4_01) {
 		ret = update_planes_and_stream_v3(dc, srf_updates, surface_count,
 				stream, stream_update);
-	} else if (dc->ctx->dce_version >= DCN_VERSION_3_2) {
+	} else {
 		ret = update_planes_and_stream_v2(dc, srf_updates, surface_count,
 				stream, stream_update);
-	} else
-		ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
-				stream_update, state);
+	}
 
 	if (ret && dc->ctx->dce_version >= DCN_VERSION_3_2)
 		clear_update_flags(srf_updates, surface_count, stream);
@@ -5727,8 +5624,8 @@ void dc_allow_idle_optimizations_internal(struct dc *dc, bool allow, char const
 			subvp_pipe_type[i] = dc_state_get_pipe_subvp_type(context, pipe);
 		}
 	}
-
-	DC_LOG_DC("%s: allow_idle=%d\n HardMinUClk_Khz=%d HardMinDramclk_Khz=%d\n Pipe_0=%d Pipe_1=%d Pipe_2=%d Pipe_3=%d Pipe_4=%d Pipe_5=%d (caller=%s)\n",
+	if (!dc->caps.is_apu)
+		DC_LOG_DC("%s: allow_idle=%d\n HardMinUClk_Khz=%d HardMinDramclk_Khz=%d\n Pipe_0=%d Pipe_1=%d Pipe_2=%d Pipe_3=%d Pipe_4=%d Pipe_5=%d (caller=%s)\n",
 			__func__, allow, idle_fclk_khz, idle_dramclk_khz, subvp_pipe_type[0], subvp_pipe_type[1], subvp_pipe_type[2],
 			subvp_pipe_type[3], subvp_pipe_type[4], subvp_pipe_type[5], caller_name);
 
@@ -6463,3 +6360,21 @@ bool dc_can_clear_cursor_limit(struct dc *dc)
 
 	return false;
 }
+
+void dc_get_underflow_debug_data_for_otg(struct dc *dc, int primary_otg_inst,
+				struct dc_underflow_debug_data *out_data)
+{
+	struct timing_generator *tg = NULL;
+
+	for (int i = 0; i < MAX_PIPES; i++) {
+		if (dc->res_pool->timing_generators[i] &&
+			dc->res_pool->timing_generators[i]->inst == primary_otg_inst) {
+				tg = dc->res_pool->timing_generators[i];
+				break;
+		}
+	}
+
+	dc_exit_ips_for_hw_access(dc);
+	if (dc->hwss.get_underflow_debug_data)
+		dc->hwss.get_underflow_debug_data(dc, tg, out_data);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index ec4e80e5b6eb..d82b1cb467f4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -1177,6 +1177,8 @@ void hwss_wait_for_odm_update_pending_complete(struct dc *dc, struct dc_state *c
 		tg = otg_master->stream_res.tg;
 		if (tg->funcs->wait_odm_doublebuffer_pending_clear)
 			tg->funcs->wait_odm_doublebuffer_pending_clear(tg);
+		if (tg->funcs->wait_otg_disable)
+			tg->funcs->wait_otg_disable(tg);
 	}
 
 	/* ODM update may require to reprogram blank pattern for each OPP */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
index 814f68d76257..a180f68f711c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
@@ -24,7 +24,7 @@
 
 #include "link_enc_cfg.h"
 #include "resource.h"
-#include "link.h"
+#include "link_service.h"
 
 #define DC_LOGGER dc->ctx->logger
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
index 130455f2802a..9acd30019717 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
@@ -33,8 +33,9 @@
  * dc.h with detail interface documentation, then add function implementation
  * in this file which calls link functions.
  */
-#include "link.h"
+#include "link_service.h"
 #include "dce/dce_i2c.h"
+
 struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index)
 {
 	if (link_index >= MAX_LINKS)
@@ -520,3 +521,10 @@ enum dc_status dc_link_validate_dp_tunneling_bandwidth(const struct dc *dc, cons
 	return dc->link_srv->validate_dp_tunnel_bandwidth(dc, new_ctx);
 }
 
+void dc_link_get_alpm_support(struct dc_link *link,
+	bool *auxless_support,
+	bool *auxwake_support)
+{
+	link->dc->link_srv->edp_get_alpm_support(link, auxless_support, auxwake_support);
+}
+
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 4d6181e7c612..bc5dedf5f60c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -40,7 +40,7 @@
 #include "virtual/virtual_stream_encoder.h"
 #include "dpcd_defs.h"
 #include "link_enc_cfg.h"
-#include "link.h"
+#include "link_service.h"
 #include "clk_mgr.h"
 #include "dc_state_priv.h"
 #include "dc_stream_priv.h"
@@ -95,7 +95,6 @@
 #define DC_LOGGER \
 	dc->ctx->logger
 #define DC_LOGGER_INIT(logger)
-
 #include "dml2/dml2_wrapper.h"
 
 #define UNABLE_TO_SPLIT -1
@@ -165,7 +164,13 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 
 	case FAMILY_NV:
 		dc_version = DCN_VERSION_2_0;
-		if (asic_id.chip_id == DEVICE_ID_NV_13FE || asic_id.chip_id == DEVICE_ID_NV_143F) {
+		if (asic_id.chip_id == DEVICE_ID_NV_13FE ||
+		    asic_id.chip_id == DEVICE_ID_NV_143F ||
+		    asic_id.chip_id == DEVICE_ID_NV_13F9 ||
+		    asic_id.chip_id == DEVICE_ID_NV_13FA ||
+		    asic_id.chip_id == DEVICE_ID_NV_13FB ||
+		    asic_id.chip_id == DEVICE_ID_NV_13FC ||
+		    asic_id.chip_id == DEVICE_ID_NV_13DB) {
 			dc_version = DCN_VERSION_2_01;
 			break;
 		}
@@ -2143,7 +2148,7 @@ int resource_get_odm_slice_dst_width(struct pipe_ctx *otg_master,
 	h_active = timing->h_addressable +
 			timing->h_border_left +
 			timing->h_border_right +
-			otg_master->hblank_borrow;
+			otg_master->dsc_padding_params.dsc_hactive_padding;
 	width = h_active / count;
 
 	if (otg_master->stream_res.tg)
@@ -4261,39 +4266,33 @@ fail:
 	return res;
 }
 
+#if defined(CONFIG_DRM_AMD_DC_FP)
+#endif /* CONFIG_DRM_AMD_DC_FP */
+
 /**
- * decide_hblank_borrow - Decides the horizontal blanking borrow value for a given pipe context.
+ * calculate_timing_params_for_dsc_with_padding - Calculates timing parameters for DSC with padding.
  * @pipe_ctx: Pointer to the pipe context structure.
  *
- * This function calculates the horizontal blanking borrow value for a given pipe context based on the
+ * This function calculates the timing parameters for a given pipe context based on the
  * display stream compression (DSC) configuration. If the horizontal active pixels (hactive) are less
- * than the total width of the DSC slices, it sets the hblank_borrow value to the difference. If the
- * total horizontal timing minus the hblank_borrow value is less than 32, it resets the hblank_borrow
+ * than the total width of the DSC slices, it sets the dsc_hactive_padding value to the difference. If the
+ * total horizontal timing minus the dsc_hactive_padding value is less than 32, it resets the dsc_hactive_padding
  * value to 0.
  */
-static void decide_hblank_borrow(struct pipe_ctx *pipe_ctx)
+static void calculate_timing_params_for_dsc_with_padding(struct pipe_ctx *pipe_ctx)
 {
-	uint32_t hactive;
-	uint32_t ceil_slice_width;
 	struct dc_stream_state *stream = NULL;
 
 	if (!pipe_ctx)
 		return;
 
 	stream = pipe_ctx->stream;
+	pipe_ctx->dsc_padding_params.dsc_hactive_padding = 0;
+	pipe_ctx->dsc_padding_params.dsc_htotal_padding = 0;
 
-	if (stream->timing.flags.DSC) {
-		hactive = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right;
-
-		/* Assume if determined slices does not divide Hactive evenly, Hborrow is needed for padding*/
-		if (hactive % stream->timing.dsc_cfg.num_slices_h != 0) {
-			ceil_slice_width = (hactive / stream->timing.dsc_cfg.num_slices_h) + 1;
-			pipe_ctx->hblank_borrow = ceil_slice_width * stream->timing.dsc_cfg.num_slices_h - hactive;
+	if (stream)
+		pipe_ctx->dsc_padding_params.dsc_pix_clk_100hz = stream->timing.pix_clk_100hz;
 
-			if (stream->timing.h_total - hactive - pipe_ctx->hblank_borrow < 32)
-				pipe_ctx->hblank_borrow = 0;
-		}
-	}
 }
 
 /**
@@ -4336,7 +4335,7 @@ enum dc_status dc_validate_global_state(
 
 			/* Decide whether hblank borrow is needed and save it in pipe_ctx */
 			if (dc->debug.enable_hblank_borrow)
-				decide_hblank_borrow(pipe_ctx);
+				calculate_timing_params_for_dsc_with_padding(pipe_ctx);
 
 			if (dc->res_pool->funcs->patch_unknown_plane_state &&
 					pipe_ctx->plane_state &&
@@ -4411,8 +4410,14 @@ static void set_avi_info_frame(
 	unsigned int fr_ind = pipe_ctx->stream->timing.fr_index;
 	enum dc_timing_3d_format format;
 
+	if (stream->avi_infopacket.valid) {
+		*info_packet = stream->avi_infopacket;
+		return;
+	}
+
 	memset(&hdmi_info, 0, sizeof(union hdmi_info_packet));
 
+
 	color_space = pipe_ctx->stream->output_color_space;
 	if (color_space == COLOR_SPACE_UNKNOWN)
 		color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ?
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stat.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stat.c
index fe9f99f1bdf9..f976ffd6d466 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stat.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stat.c
@@ -65,7 +65,7 @@ void dc_stat_get_dmub_notification(const struct dc *dc, struct dmub_notification
 	    notify->type == DMUB_NOTIFICATION_DPIA_NOTIFICATION ||
 	    notify->type == DMUB_NOTIFICATION_SET_CONFIG_REPLY) {
 		notify->link_index =
-			get_link_index_from_dpia_port_index(dc, notify->link_index);
+			get_link_index_from_dpia_port_index(dc, notify->instance);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_state.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_state.c
index 883054bb18e7..c61300a7cb1c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_state.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_state.c
@@ -211,7 +211,7 @@ struct dc_state *dc_state_create(struct dc *dc, struct dc_state_create_params *p
 			return NULL;
 		}
 
-		if (!dml2_create(dc, &dc->dml2_dc_power_options, &state->bw_ctx.dml2_dc_power_source)) {
+		if (dc->caps.dcmode_power_limits_present && !dml2_create(dc, &dc->dml2_dc_power_options, &state->bw_ctx.dml2_dc_power_source)) {
 			dc_state_release(state);
 			return NULL;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stream.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 4d6bc9fd4faa..0a46e834357a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -316,6 +316,9 @@ bool dc_stream_set_cursor_attributes(
 {
 	bool result = false;
 
+	if (!stream)
+		return false;
+
 	if (dc_stream_check_cursor_attributes(stream, stream->ctx->dc->current_state, attributes)) {
 		stream->cursor_attributes = *attributes;
 		result = true;
@@ -331,7 +334,10 @@ bool dc_stream_program_cursor_attributes(
 	struct dc  *dc;
 	bool reset_idle_optimizations = false;
 
-	dc = stream ? stream->ctx->dc : NULL;
+	if (!stream)
+		return false;
+
+	dc = stream->ctx->dc;
 
 	if (dc_stream_set_cursor_attributes(stream, attributes)) {
 		dc_z10_restore(dc);
@@ -699,9 +705,14 @@ bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
 {
 	uint8_t i;
 	bool ret = false;
-	struct dc  *dc = stream->ctx->dc;
-	struct resource_context *res_ctx =
-		&dc->current_state->res_ctx;
+	struct dc  *dc;
+	struct resource_context *res_ctx;
+
+	if (!stream->ctx)
+		return false;
+
+	dc = stream->ctx->dc;
+	res_ctx = &dc->current_state->res_ctx;
 
 	dc_exit_ips_for_hw_access(dc);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc.h
index 8c230cf8939b..98f0b6b3c213 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc.h
@@ -55,7 +55,7 @@ struct aux_payload;
 struct set_config_cmd_payload;
 struct dmub_notification;
 
-#define DC_VER "3.2.340"
+#define DC_VER "3.2.351"
 
 /**
  * MAX_SURFACES - representative of the upper bound of surfaces that can be piped to a single CRTC
@@ -234,6 +234,7 @@ struct lut3d_caps {
  * @ogam_ram: programmable out gamma LUT
  * @ocsc: output color space conversion matrix
  * @num_3dluts: MPC 3D LUT; always assumes a preceding shaper LUT
+ * @num_rmcm_3dluts: number of RMCM 3D LUTS; always assumes a preceding shaper LUT
  * @shared_3d_lut: shared 3D LUT flag. Can be either DPP or MPC, but single
  * instance
  * @ogam_rom_caps: pre-definied curve caps for regamma 1D LUT
@@ -694,6 +695,15 @@ struct dc_clocks {
 	int idle_fclk_khz;
 	int subvp_prefetch_dramclk_khz;
 	int subvp_prefetch_fclk_khz;
+
+	/* Stutter efficiency is technically not clock values
+	 * but stored here so the values are part of the update_clocks call similar to num_ways
+	 * Efficiencies are stored as percentage (0-100)
+	 */
+	struct {
+		uint8_t base_efficiency; //LP1
+		uint8_t low_power_efficiency; //LP2
+	} stutter_efficiency;
 };
 
 struct dc_bw_validation_profile {
@@ -839,7 +849,8 @@ union dpia_debug_options {
 		uint32_t enable_force_tbt3_work_around:1; /* bit 4 */
 		uint32_t disable_usb4_pm_support:1; /* bit 5 */
 		uint32_t enable_usb4_bw_zero_alloc_patch:1; /* bit 6 */
-		uint32_t reserved:25;
+		uint32_t enable_bw_allocation_mode:1; /* bit 7 */
+		uint32_t reserved:24;
 	} bits;
 	uint32_t raw;
 };
@@ -1072,6 +1083,7 @@ struct dc_debug_options {
 	unsigned int force_mall_ss_num_ways;
 	bool alloc_extra_way_for_cursor;
 	uint32_t subvp_extra_lines;
+	bool disable_force_pstate_allow_on_hw_release;
 	bool force_usr_allow;
 	/* uses value at boot and disables switch */
 	bool disable_dtb_ref_clk_switch;
@@ -1146,6 +1158,12 @@ struct dc_debug_options {
 	bool force_subvp_df_throttle;
 	uint32_t acpi_transition_bitmasks[MAX_PIPES];
 	bool enable_pg_cntl_debug_logs;
+	unsigned int auxless_alpm_lfps_setup_ns;
+	unsigned int auxless_alpm_lfps_period_ns;
+	unsigned int auxless_alpm_lfps_silence_ns;
+	unsigned int auxless_alpm_lfps_t1t2_us;
+	short auxless_alpm_lfps_t1t2_offset_us;
+	bool disable_stutter_for_wm_program;
 };
 
 
@@ -1306,6 +1324,32 @@ union dc_3dlut_state {
 };
 
 
+#define MATRIX_9C__DIM_128_ALIGNED_LEN   16 // 9+8 :  9 * 8 +  7 * 8 = 72  + 56  = 128 % 128 = 0
+#define MATRIX_17C__DIM_128_ALIGNED_LEN  32 //17+15:  17 * 8 + 15 * 8 = 136 + 120 = 256 % 128 = 0
+#define MATRIX_33C__DIM_128_ALIGNED_LEN  64 //17+47:  17 * 8 + 47 * 8 = 136 + 376 = 512 % 128 = 0
+
+struct lut_rgb {
+	uint16_t b;
+	uint16_t g;
+	uint16_t r;
+	uint16_t padding;
+};
+
+//this structure maps directly to how the lut will read it from memory
+struct lut_mem_mapping {
+	union {
+		//NATIVE MODE 1, 2
+		//RGB layout          [b][g][r]      //red  is 128 byte aligned
+		//BGR layout          [r][g][b]      //blue is 128 byte aligned
+		struct lut_rgb rgb_17c[17][17][MATRIX_17C__DIM_128_ALIGNED_LEN];
+		struct lut_rgb rgb_33c[33][33][MATRIX_33C__DIM_128_ALIGNED_LEN];
+
+		//TRANSFORMED
+		uint16_t linear_rgb[(33*33*33*4/128+1)*128];
+	};
+	uint16_t size;
+};
+
 struct dc_rmcm_3dlut {
 	bool isInUse;
 	const struct dc_stream_state *stream;
@@ -1691,7 +1735,6 @@ struct dc {
 
 	/* Require to optimize clocks and bandwidth for added/removed planes */
 	bool optimized_required;
-	bool wm_optimized_required;
 	bool idle_optimizations_allowed;
 	bool enable_c20_dtm_b0;
 
@@ -1733,7 +1776,7 @@ struct dc {
 	struct dml2_configuration_options dml2_options;
 	struct dml2_configuration_options dml2_dc_power_options;
 	enum dc_acpi_cm_power_state power_state;
-
+	struct soc_and_ip_translator *soc_and_ip_translator;
 };
 
 struct dc_scaling_info {
@@ -1786,6 +1829,23 @@ struct dc_surface_update {
 	struct dc_bias_and_scale bias_and_scale;
 };
 
+struct dc_underflow_debug_data {
+	uint32_t otg_inst;
+	uint32_t otg_underflow;
+	uint32_t h_position;
+	uint32_t v_position;
+	uint32_t otg_frame_count;
+	struct dc_underflow_per_hubp_debug_data {
+		uint32_t hubp_underflow;
+		uint32_t hubp_in_blank;
+		uint32_t hubp_readline;
+		uint32_t det_config_error;
+	} hubps[MAX_PIPES];
+	uint32_t curr_det_sizes[MAX_PIPES];
+	uint32_t target_det_sizes[MAX_PIPES];
+	uint32_t compbuf_config_error;
+};
+
 /*
  * Create a new surface with default parameters;
  */
@@ -1804,8 +1864,6 @@ void dc_3dlut_func_retain(struct dc_3dlut *lut);
 void dc_post_update_surfaces_to_stream(
 		struct dc *dc);
 
-#include "dc_stream.h"
-
 /**
  * struct dc_validation_set - Struct to store surface/stream associations for validation
  */
@@ -2447,6 +2505,12 @@ void dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(
  */
 enum dc_status dc_link_validate_dp_tunneling_bandwidth(const struct dc *dc, const struct dc_state *new_ctx);
 
+/*
+ * Get if ALPM is supported by the link
+ */
+void dc_link_get_alpm_support(struct dc_link *link, bool *auxless_support,
+	bool *auxwake_support);
+
 /* Sink Interfaces - A sink corresponds to a display output device */
 
 struct dc_container_id {
@@ -2674,4 +2738,17 @@ bool dc_is_timing_changed(struct dc_stream_state *cur_stream,
 bool dc_is_cursor_limit_pending(struct dc *dc);
 bool dc_can_clear_cursor_limit(struct dc *dc);
 
+/**
+ * dc_get_underflow_debug_data_for_otg() - Retrieve underflow debug data.
+ *
+ * @dc: Pointer to the display core context.
+ * @primary_otg_inst: Instance index of the primary OTG that underflowed.
+ * @out_data: Pointer to a dc_underflow_debug_data struct to be filled with debug information.
+ *
+ * This function collects and logs underflow-related HW states when underflow happens,
+ * including OTG underflow status, current read positions, frame count, and per-HUBP debug data.
+ * The results are stored in the provided out_data structure for further analysis or logging.
+ */
+void dc_get_underflow_debug_data_for_otg(struct dc *dc, int primary_otg_inst, struct dc_underflow_debug_data *out_data);
+
 #endif /* DC_INTERFACE_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index f5ef1a07078e..53a088ebddef 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -2010,11 +2010,12 @@ bool dmub_lsdma_init(struct dc_dmub_srv *dc_dmub_srv)
 	return result;
 }
 
-bool dmub_lsdma_send_linear_copy_packet(
+bool dmub_lsdma_send_linear_copy_command(
 	struct dc_dmub_srv *dc_dmub_srv,
 	uint64_t src_addr,
 	uint64_t dst_addr,
-	uint32_t count)
+	uint32_t count
+)
 {
 	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
 	union dmub_rb_cmd cmd;
@@ -2042,9 +2043,54 @@ bool dmub_lsdma_send_linear_copy_packet(
 	return result;
 }
 
+bool dmub_lsdma_send_linear_sub_window_copy_command(
+	struct dc_dmub_srv *dc_dmub_srv,
+	struct lsdma_linear_sub_window_copy_params copy_data
+)
+{
+	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
+	union dmub_rb_cmd cmd;
+	enum dm_dmub_wait_type wait_type;
+	struct dmub_cmd_lsdma_data *lsdma_data = &cmd.lsdma.lsdma_data;
+	bool result;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.cmd_common.header.type     = DMUB_CMD__LSDMA;
+	cmd.cmd_common.header.sub_type = DMUB_CMD__LSDMA_LINEAR_SUB_WINDOW_COPY;
+	wait_type                      = DM_DMUB_WAIT_TYPE_NO_WAIT;
+
+	lsdma_data->u.linear_sub_window_copy_data.tmz              = copy_data.tmz;
+	lsdma_data->u.linear_sub_window_copy_data.element_size     = copy_data.element_size;
+	lsdma_data->u.linear_sub_window_copy_data.src_lo           = copy_data.src_lo;
+	lsdma_data->u.linear_sub_window_copy_data.src_hi           = copy_data.src_hi;
+	lsdma_data->u.linear_sub_window_copy_data.src_x            = copy_data.src_x;
+	lsdma_data->u.linear_sub_window_copy_data.src_y            = copy_data.src_y;
+	lsdma_data->u.linear_sub_window_copy_data.src_pitch        = copy_data.src_pitch;
+	lsdma_data->u.linear_sub_window_copy_data.src_slice_pitch  = copy_data.src_slice_pitch;
+	lsdma_data->u.linear_sub_window_copy_data.dst_lo           = copy_data.dst_lo;
+	lsdma_data->u.linear_sub_window_copy_data.dst_hi           = copy_data.dst_hi;
+	lsdma_data->u.linear_sub_window_copy_data.dst_x            = copy_data.dst_x;
+	lsdma_data->u.linear_sub_window_copy_data.dst_y            = copy_data.dst_y;
+	lsdma_data->u.linear_sub_window_copy_data.dst_pitch        = copy_data.dst_pitch;
+	lsdma_data->u.linear_sub_window_copy_data.dst_slice_pitch  = copy_data.dst_slice_pitch;
+	lsdma_data->u.linear_sub_window_copy_data.rect_x           = copy_data.rect_x;
+	lsdma_data->u.linear_sub_window_copy_data.rect_y           = copy_data.rect_y;
+	lsdma_data->u.linear_sub_window_copy_data.src_cache_policy = copy_data.src_cache_policy;
+	lsdma_data->u.linear_sub_window_copy_data.dst_cache_policy = copy_data.dst_cache_policy;
+
+	result = dc_wake_and_execute_dmub_cmd(dc_ctx, &cmd, wait_type);
+
+	if (!result)
+		DC_ERROR("LSDMA Linear Sub Window Copy failed in DMUB");
+
+	return result;
+}
+
 bool dmub_lsdma_send_tiled_to_tiled_copy_command(
 	struct dc_dmub_srv *dc_dmub_srv,
-	struct lsdma_send_tiled_to_tiled_copy_command_params params)
+	struct lsdma_send_tiled_to_tiled_copy_command_params params
+)
 {
 	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
 	union dmub_rb_cmd cmd;
@@ -2066,8 +2112,8 @@ bool dmub_lsdma_send_tiled_to_tiled_copy_command(
 	lsdma_data->u.tiled_copy_data.src_y            = params.src_y;
 	lsdma_data->u.tiled_copy_data.dst_x            = params.dst_x;
 	lsdma_data->u.tiled_copy_data.dst_y            = params.dst_y;
-	lsdma_data->u.tiled_copy_data.src_width        = params.src_width - 1; // LSDMA controller expects width -1
-	lsdma_data->u.tiled_copy_data.dst_width        = params.dst_width - 1; // LSDMA controller expects width -1
+	lsdma_data->u.tiled_copy_data.src_width        = params.src_width;
+	lsdma_data->u.tiled_copy_data.dst_width        = params.dst_width;
 	lsdma_data->u.tiled_copy_data.src_swizzle_mode = params.swizzle_mode;
 	lsdma_data->u.tiled_copy_data.dst_swizzle_mode = params.swizzle_mode;
 	lsdma_data->u.tiled_copy_data.src_element_size = params.element_size;
@@ -2078,8 +2124,8 @@ bool dmub_lsdma_send_tiled_to_tiled_copy_command(
 	lsdma_data->u.tiled_copy_data.tmz              = params.tmz;
 	lsdma_data->u.tiled_copy_data.read_compress    = params.read_compress;
 	lsdma_data->u.tiled_copy_data.write_compress   = params.write_compress;
-	lsdma_data->u.tiled_copy_data.src_height       = params.src_height - 1; // LSDMA controller expects height -1
-	lsdma_data->u.tiled_copy_data.dst_height       = params.dst_height - 1; // LSDMA controller expects height -1
+	lsdma_data->u.tiled_copy_data.src_height       = params.src_height;
+	lsdma_data->u.tiled_copy_data.dst_height       = params.dst_height;
 	lsdma_data->u.tiled_copy_data.data_format      = params.data_format;
 	lsdma_data->u.tiled_copy_data.max_com          = params.max_com;
 	lsdma_data->u.tiled_copy_data.max_uncom        = params.max_uncom;
@@ -2097,7 +2143,8 @@ bool dmub_lsdma_send_pio_copy_command(
 	uint64_t src_addr,
 	uint64_t dst_addr,
 	uint32_t byte_count,
-	uint32_t overlap_disable)
+	uint32_t overlap_disable
+)
 {
 	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
 	union dmub_rb_cmd cmd;
@@ -2130,7 +2177,8 @@ bool dmub_lsdma_send_pio_constfill_command(
 	struct dc_dmub_srv *dc_dmub_srv,
 	uint64_t dst_addr,
 	uint32_t byte_count,
-	uint32_t data)
+	uint32_t data
+)
 {
 	struct dc_context *dc_ctx = dc_dmub_srv->ctx;
 	union dmub_rb_cmd cmd;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
index 8ea320f21269..7ef93444ef3c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
@@ -211,11 +211,45 @@ void dc_dmub_srv_fams2_passthrough_flip(
 		int surface_count);
 
 bool dmub_lsdma_init(struct dc_dmub_srv *dc_dmub_srv);
-bool dmub_lsdma_send_linear_copy_packet(
+bool dmub_lsdma_send_linear_copy_command(
 	struct dc_dmub_srv *dc_dmub_srv,
 	uint64_t src_addr,
 	uint64_t dst_addr,
 	uint32_t count);
+
+struct lsdma_linear_sub_window_copy_params {
+	uint32_t src_lo;
+	uint32_t src_hi;
+
+	uint32_t dst_lo;
+	uint32_t dst_hi;
+
+	uint32_t src_x        : 16;
+	uint32_t src_y        : 16;
+
+	uint32_t dst_x        : 16;
+	uint32_t dst_y        : 16;
+
+	uint32_t rect_x       : 16;
+	uint32_t rect_y       : 16;
+
+	uint32_t src_pitch    : 16;
+	uint32_t dst_pitch    : 16;
+
+	uint32_t src_slice_pitch;
+	uint32_t dst_slice_pitch;
+
+	uint32_t tmz              : 1;
+	uint32_t element_size     : 3;
+	uint32_t src_cache_policy : 3;
+	uint32_t dst_cache_policy : 3;
+	uint32_t padding          : 22;
+};
+
+bool dmub_lsdma_send_linear_sub_window_copy_command(
+	struct dc_dmub_srv *dc_dmub_srv,
+	struct lsdma_linear_sub_window_copy_params copy_data
+);
 bool dmub_lsdma_send_pio_copy_command(
 	struct dc_dmub_srv *dc_dmub_srv,
 	uint64_t src_addr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dp_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index 5ce1be362534..db669ccb1d58 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -1021,7 +1021,8 @@ union dp_128b_132b_supported_lttpr_link_rates {
 union dp_alpm_lttpr_cap {
 	struct {
 		uint8_t AUX_LESS_ALPM_SUPPORTED	:1;
-		uint8_t RESERVED				:7;
+		uint8_t ASSR_SUPPORTED			:1;
+		uint8_t RESERVED			:6;
 	} bits;
 	uint8_t raw;
 };
@@ -1119,10 +1120,11 @@ union dp_128b_132b_training_aux_rd_interval {
 
 union edp_alpm_caps {
 	struct {
-		uint8_t AUX_WAKE_ALPM_CAP       :1;
-		uint8_t PM_STATE_2A_SUPPORT     :1;
-		uint8_t AUX_LESS_ALPM_CAP       :1;
-		uint8_t RESERVED                :5;
+		uint8_t AUX_WAKE_ALPM_CAP                               :1;
+		uint8_t PM_STATE_2A_SUPPORT                             :1;
+		uint8_t AUX_LESS_ALPM_CAP                               :1;
+		uint8_t AUX_LESS_ALPM_ML_PHY_SLEEP_STATUS_SUPPORTED     :1;
+		uint8_t RESERVED                                        :4;
 	} bits;
 	uint8_t raw;
 };
@@ -1282,6 +1284,7 @@ struct dpcd_caps {
 	union dp_receive_port0_cap receive_port0_cap;
 	/* Indicates the number of SST links supported by MSO (Multi-Stream Output) */
 	uint8_t mso_cap_sst_links_supported;
+	uint8_t dp_edp_general_cap_2;
 };
 
 union dpcd_sink_ext_caps {
@@ -1347,7 +1350,9 @@ union dpcd_alpm_configuration {
 	struct {
 		unsigned char ENABLE                    : 1;
 		unsigned char IRQ_HPD_ENABLE            : 1;
-		unsigned char RESERVED                  : 6;
+		unsigned char ALPM_MODE_SEL             : 1;
+		unsigned char ACDS_PERIOD_DURATION      : 1;
+		unsigned char RESERVED                  : 4;
 	} bits;
 	unsigned char raw;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_helper.c
index 7217de258851..5a365bd19933 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -732,7 +732,7 @@ char *dce_version_to_string(const int version)
 	case DCN_VERSION_3_03:
 		return "DCN 3.0.3";
 	case DCN_VERSION_3_1:
-		return "DCN 3.1";
+		return "DCN 3.1.2";
 	case DCN_VERSION_3_14:
 		return "DCN 3.1.4";
 	case DCN_VERSION_3_15:
@@ -755,3 +755,8 @@ char *dce_version_to_string(const int version)
 		return "Unknown";
 	}
 }
+
+bool dc_supports_vrr(const enum dce_version v)
+{
+	return v >= DCE_VERSION_8_0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
index 7f57661433eb..55704d4457ef 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
@@ -128,7 +128,7 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
 	spl_in->odm_slice_index = resource_get_odm_slice_index(pipe_ctx);
 	// Make spl input basic out info output_size width point to stream h active
 	spl_in->basic_out.output_size.width =
-		stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right + pipe_ctx->hblank_borrow;
+		stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right + pipe_ctx->dsc_padding_params.dsc_hactive_padding;
 	// Make spl input basic out info output_size height point to v active
 	spl_in->basic_out.output_size.height =
 		stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_stream.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 5fc6fea211de..76cf9fdedab0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -203,6 +203,7 @@ struct dc_stream_state {
 	struct dc_info_packet hfvsif_infopacket;
 	struct dc_info_packet vtem_infopacket;
 	struct dc_info_packet adaptive_sync_infopacket;
+	struct dc_info_packet avi_infopacket;
 	uint8_t dsc_packed_pps[128];
 	struct rect src; /* composition area */
 	struct rect dst; /* stream addressable area */
@@ -335,6 +336,8 @@ struct dc_stream_update {
 	struct dc_info_packet *hfvsif_infopacket;
 	struct dc_info_packet *vtem_infopacket;
 	struct dc_info_packet *adaptive_sync_infopacket;
+	struct dc_info_packet *avi_infopacket;
+
 	bool *dpms_off;
 	bool integer_scaling_update;
 	bool *allow_freesync;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_types.h
index 375ca2f13b7a..b5aa03a3e39c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -563,6 +563,12 @@ struct dc_info_packet_128 {
 	uint8_t sb[128];
 };
 
+struct dc_edid_read_policy {
+	uint32_t max_retry_count;
+	uint32_t delay_time_ms;
+	uint32_t ignore_checksum;
+};
+
 #define DC_PLANE_UPDATE_TIMES_MAX 10
 
 struct dc_plane_flip_time {
@@ -571,6 +577,12 @@ struct dc_plane_flip_time {
 	unsigned int prev_update_time_in_us;
 };
 
+enum dc_alpm_mode {
+	DC_ALPM_AUXWAKE = 0,
+	DC_ALPM_AUXLESS = 1,
+	DC_ALPM_UNSUPPORTED = 0xF,
+};
+
 enum dc_psr_state {
 	PSR_STATE0 = 0x0,
 	PSR_STATE1,
@@ -616,6 +628,7 @@ struct psr_config {
 	unsigned int line_time_in_us;
 	uint8_t rate_control_caps;
 	uint16_t dsc_slice_height;
+	bool os_request_force_ffu;
 };
 
 union dmcu_psr_level {
@@ -728,6 +741,7 @@ struct psr_context {
 	unsigned int line_time_in_us;
 	uint8_t rate_control_caps;
 	uint16_t dsc_slice_height;
+	bool os_request_force_ffu;
 };
 
 struct colorspace_transform {
@@ -1137,6 +1151,10 @@ struct replay_config {
 	bool low_rr_supported;
 	/* Replay Video Conferencing Optimization Enabled */
 	bool replay_video_conferencing_optimization_enabled;
+	/* Replay alpm mode */
+	enum dc_alpm_mode alpm_mode;
+	/* Replay full screen only */
+	bool os_request_force_ffu;
 };
 
 /* Replay feature flags*/
@@ -1199,6 +1217,7 @@ struct dc_panel_config {
 		bool rc_disable;
 		bool rc_allow_static_screen;
 		bool rc_allow_fullscreen_VPB;
+		bool read_psrcap_again;
 		unsigned int replay_enable_option;
 	} psr;
 	/* ABM */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
index 0ce9489ac6b7..c899c09ea31b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
@@ -39,6 +39,7 @@
 
 #define CTX \
 	dccg_dcn->base.ctx
+#include "logger_types.h"
 #define DC_LOGGER \
 	dccg->ctx->logger
 
@@ -1136,7 +1137,7 @@ static void dcn35_set_dppclk_enable(struct dccg *dccg,
 	default:
 		break;
 	}
-	//DC_LOG_DEBUG("%s: dpp_inst(%d) DPPCLK_EN = %d\n", __func__, dpp_inst, enable);
+	DC_LOG_DEBUG("%s: dpp_inst(%d) DPPCLK_EN = %d\n", __func__, dpp_inst, enable);
 
 }
 
@@ -1406,7 +1407,11 @@ static void dccg35_set_dtbclk_dto(
 		 * PIPEx_DTO_SRC_SEL should not be programmed during DTBCLK update since OTG may still be on, and the
 		 * programming is handled in program_pix_clk() regardless, so it can be removed from here.
 		 */
-	} else {
+		DC_LOG_DEBUG("%s: OTG%d DTBCLK DTO enabled: pixclk_khz=%d, ref_dtbclk_khz=%d, req_dtbclk_khz=%d, phase=%d, modulo=%d\n",
+				__func__, params->otg_inst, params->pixclk_khz,
+				params->ref_dtbclk_khz, req_dtbclk_khz, phase, modulo);
+
+	} else if (!params->ref_dtbclk_khz && !req_dtbclk_khz) {
 		switch (params->otg_inst) {
 		case 0:
 			REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0);
@@ -1431,6 +1436,8 @@ static void dccg35_set_dtbclk_dto(
 
 		REG_WRITE(DTBCLK_DTO_MODULO[params->otg_inst], 0);
 		REG_WRITE(DTBCLK_DTO_PHASE[params->otg_inst], 0);
+
+		DC_LOG_DEBUG("%s: OTG%d DTBCLK DTO disabled\n", __func__, params->otg_inst);
 	}
 }
 
@@ -1475,6 +1482,8 @@ static void dccg35_set_dpstreamclk(
 		BREAK_TO_DEBUGGER();
 		return;
 	}
+	DC_LOG_DEBUG("%s: dp_hpo_inst(%d) DPSTREAMCLK_EN = %d, DPSTREAMCLK_SRC_SEL = %d\n",
+			__func__, dp_hpo_inst, (src == REFCLK) ? 0 : 1, otg_inst);
 }
 
 
@@ -1514,6 +1523,8 @@ static void dccg35_set_dpstreamclk_root_clock_gating(
 		BREAK_TO_DEBUGGER();
 		return;
 	}
+	DC_LOG_DEBUG("%s: dp_hpo_inst(%d) DPSTREAMCLK_ROOT_GATE_DISABLE = %d\n",
+			__func__, dp_hpo_inst, enable ? 1 : 0);
 }
 
 
@@ -1553,7 +1564,7 @@ static void dccg35_set_physymclk_root_clock_gating(
 		BREAK_TO_DEBUGGER();
 		return;
 	}
-	//DC_LOG_DEBUG("%s: dpp_inst(%d) PHYESYMCLK_ROOT_GATE_DISABLE:\n", __func__, phy_inst, enable ? 0 : 1);
+	DC_LOG_DEBUG("%s: dpp_inst(%d) PHYESYMCLK_ROOT_GATE_DISABLE: %d\n", __func__, phy_inst, enable ? 0 : 1);
 
 }
 
@@ -1626,6 +1637,8 @@ static void dccg35_set_physymclk(
 		BREAK_TO_DEBUGGER();
 		return;
 	}
+	DC_LOG_DEBUG("%s: phy_inst(%d) PHYxSYMCLK_EN = %d, PHYxSYMCLK_SRC_SEL = %d\n",
+			__func__, phy_inst, force_enable ? 1 : 0, clk_src);
 }
 
 static void dccg35_set_valid_pixel_rate(
@@ -1673,6 +1686,7 @@ static void dccg35_dpp_root_clock_control(
 	}
 
 	dccg->dpp_clock_gated[dpp_inst] = !clock_on;
+	DC_LOG_DEBUG("%s: dpp_inst(%d) clock_on = %d\n", __func__, dpp_inst, clock_on);
 }
 
 static void dccg35_disable_symclk32_se(
@@ -1731,6 +1745,7 @@ static void dccg35_disable_symclk32_se(
 		BREAK_TO_DEBUGGER();
 		return;
 	}
+
 }
 
 static void dccg35_init_cb(struct dccg *dccg)
@@ -1738,7 +1753,6 @@ static void dccg35_init_cb(struct dccg *dccg)
 	(void)dccg;
 	/* Any RCG should be done when driver enter low power mode*/
 }
-
 void dccg35_init(struct dccg *dccg)
 {
 	int otg_inst;
@@ -1753,6 +1767,8 @@ void dccg35_init(struct dccg *dccg)
 		for (otg_inst = 0; otg_inst < 2; otg_inst++) {
 			dccg31_disable_symclk32_le(dccg, otg_inst);
 			dccg31_set_symclk32_le_root_clock_gating(dccg, otg_inst, false);
+			DC_LOG_DEBUG("%s: OTG%d SYMCLK32_LE disabled and root clock gating disabled\n",
+					__func__, otg_inst);
 		}
 
 //	if (dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se)
@@ -1765,6 +1781,8 @@ void dccg35_init(struct dccg *dccg)
 			dccg35_set_dpstreamclk(dccg, REFCLK, otg_inst,
 						otg_inst);
 			dccg35_set_dpstreamclk_root_clock_gating(dccg, otg_inst, false);
+			DC_LOG_DEBUG("%s: OTG%d DPSTREAMCLK disabled and root clock gating disabled\n",
+					__func__, otg_inst);
 		}
 
 /*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c
index 668ee2d405fd..0b8ed9b94d3c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c
@@ -619,7 +619,7 @@ void dccg401_set_dp_dto(
 		dto_integer = div_u64(params->pixclk_hz, dto_modulo_hz);
 		dto_phase_hz = params->pixclk_hz - dto_integer * dto_modulo_hz;
 
-		if (dto_phase_hz <= 0) {
+		if (dto_phase_hz <= 0 && dto_integer <= 0) {
 			/* negative pixel rate should never happen */
 			BREAK_TO_DEBUGGER();
 			return;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index bb4ac5042c80..673bb87d2c17 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -725,14 +725,18 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
 	for (i = 0; i < AUX_MAX_RETRIES; i++) {
 		DC_TRACE_LEVEL_MESSAGE(DAL_TRACE_LEVEL_INFORMATION,
 					LOG_FLAG_I2cAux_DceAux,
-					"dce_aux_transfer_with_retries: link_index=%u: START: retry %d of %d: address=0x%04x length=%u write=%d mot=%d",
+					"dce_aux_transfer_with_retries: link_index=%u: START: retry %d of %d: "
+					"address=0x%04x length=%u write=%d mot=%d is_i2c=%d is_dpia=%d ddc_hw_inst=%d",
 					ddc && ddc->link ? ddc->link->link_index : UINT_MAX,
 					i + 1,
 					(int)AUX_MAX_RETRIES,
 					payload->address,
 					payload->length,
 					(unsigned int) payload->write,
-					(unsigned int) payload->mot);
+					(unsigned int) payload->mot,
+					payload->i2c_over_aux,
+					(ddc->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) ? true : false,
+					ddc->link->ddc_hw_inst);
 		if (payload->write)
 			dce_aux_log_payload("  write", payload->data, payload->length, 16);
 
@@ -746,7 +750,9 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
 
 		DC_TRACE_LEVEL_MESSAGE(DAL_TRACE_LEVEL_INFORMATION,
 					LOG_FLAG_I2cAux_DceAux,
-					"dce_aux_transfer_with_retries: link_index=%u: END: retry %d of %d: address=0x%04x length=%u write=%d mot=%d: ret=%d operation_result=%d payload->reply=%u",
+					"dce_aux_transfer_with_retries: link_index=%u: END: retry %d of %d: "
+					"address=0x%04x length=%u write=%d mot=%d: ret=%d operation_result=%d "
+					"payload->reply=%u  is_i2c=%d is_dpia=%d ddc_hw_inst=%d",
 					ddc && ddc->link ? ddc->link->link_index : UINT_MAX,
 					i + 1,
 					(int)AUX_MAX_RETRIES,
@@ -756,7 +762,10 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
 					(unsigned int) payload->mot,
 					ret,
 					(int)operation_result,
-					(unsigned int) *payload->reply);
+					(unsigned int) *payload->reply,
+					payload->i2c_over_aux,
+					(ddc->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) ? true : false,
+					ddc->link->ddc_hw_inst);
 		if (!payload->write)
 			dce_aux_log_payload("  read", payload->data, ret > 0 ? ret : 0, 16);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
index 0421b267a0b5..365dd2e37aea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
@@ -591,7 +591,7 @@ static bool dce_i2c_hw_engine_submit_payload(struct dce_i2c_hw *dce_i2c_hw,
 			DCE_I2C_TRANSACTION_ACTION_I2C_WRITE;
 
 
-	request.address = (uint8_t) ((payload->address << 1) | !payload->write);
+	request.address = (uint8_t) ((payload->address << 1) | (payload->write ? 0 : 1));
 	request.length = payload->length;
 	request.data = payload->data;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c
index e188447c8156..2d73b94c515c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c
@@ -451,7 +451,7 @@ static bool dce_i2c_sw_engine_submit_payload(struct dce_i2c_sw *engine,
 			DCE_I2C_TRANSACTION_ACTION_I2C_WRITE_MOT :
 			DCE_I2C_TRANSACTION_ACTION_I2C_WRITE;
 
-	request.address = (uint8_t) ((payload->address << 1) | !payload->write);
+	request.address = (uint8_t) ((payload->address << 1) | (payload->write ? 0 : 1));
 	request.length = payload->length;
 	request.data = payload->data;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
index 2b1673d69ea8..1ab5ae9b5ea5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
@@ -154,10 +154,13 @@ static bool dce60_setup_scaling_configuration(
 	REG_SET(SCL_BYPASS_CONTROL, 0, SCL_BYPASS_MODE, 0);
 
 	if (data->taps.h_taps + data->taps.v_taps <= 2) {
-		/* Set bypass */
-
-		/* DCE6 has no SCL_MODE register, skip scale mode programming */
+		/* Disable scaler functionality */
+		REG_WRITE(SCL_SCALER_ENABLE, 0);
 
+		/* Clear registers that can cause glitches even when the scaler is off */
+		REG_WRITE(SCL_TAP_CONTROL, 0);
+		REG_WRITE(SCL_AUTOMATIC_MODE_CONTROL, 0);
+		REG_WRITE(SCL_F_SHARP_CONTROL, 0);
 		return false;
 	}
 
@@ -165,7 +168,7 @@ static bool dce60_setup_scaling_configuration(
 			SCL_H_NUM_OF_TAPS, data->taps.h_taps - 1,
 			SCL_V_NUM_OF_TAPS, data->taps.v_taps - 1);
 
-	/* DCE6 has no SCL_MODE register, skip scale mode programming */
+	REG_WRITE(SCL_SCALER_ENABLE, 1);
 
 	/* DCE6 has no SCL_BOUNDARY_MODE bit, skip replace out of bound pixels */
 
@@ -502,6 +505,8 @@ static void dce60_transform_set_scaler(
 	REG_SET(DC_LB_MEM_SIZE, 0,
 		DC_LB_MEM_SIZE, xfm_dce->lb_memory_size);
 
+	REG_WRITE(SCL_UPDATE, 0x00010000);
+
 	/* Clear SCL_F_SHARP_CONTROL value to 0 */
 	REG_WRITE(SCL_F_SHARP_CONTROL, 0);
 
@@ -527,8 +532,7 @@ static void dce60_transform_set_scaler(
 		if (coeffs_v != xfm_dce->filter_v || coeffs_h != xfm_dce->filter_h) {
 			/* 4. Program vertical filters */
 			if (xfm_dce->filter_v == NULL)
-				REG_SET(SCL_VERT_FILTER_CONTROL, 0,
-						SCL_V_2TAP_HARDCODE_COEF_EN, 0);
+				REG_WRITE(SCL_VERT_FILTER_CONTROL, 0);
 			program_multi_taps_filter(
 					xfm_dce,
 					data->taps.v_taps,
@@ -542,8 +546,7 @@ static void dce60_transform_set_scaler(
 
 			/* 5. Program horizontal filters */
 			if (xfm_dce->filter_h == NULL)
-				REG_SET(SCL_HORZ_FILTER_CONTROL, 0,
-						SCL_H_2TAP_HARDCODE_COEF_EN, 0);
+				REG_WRITE(SCL_HORZ_FILTER_CONTROL, 0);
 			program_multi_taps_filter(
 					xfm_dce,
 					data->taps.h_taps,
@@ -566,6 +569,8 @@ static void dce60_transform_set_scaler(
 	/* DCE6 has no SCL_COEF_UPDATE_COMPLETE bit to flip to new coefficient memory */
 
 	/* DCE6 DATA_FORMAT register does not support ALPHA_EN */
+
+	REG_WRITE(SCL_UPDATE, 0);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.h
index cbce194ec7b8..eb716e8337e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_transform.h
@@ -155,6 +155,9 @@
 	SRI(SCL_COEF_RAM_TAP_DATA, SCL, id), \
 	SRI(VIEWPORT_START, SCL, id), \
 	SRI(VIEWPORT_SIZE, SCL, id), \
+	SRI(SCL_SCALER_ENABLE, SCL, id), \
+	SRI(SCL_HORZ_FILTER_INIT_RGB_LUMA, SCL, id), \
+	SRI(SCL_HORZ_FILTER_INIT_CHROMA, SCL, id), \
 	SRI(SCL_HORZ_FILTER_SCALE_RATIO, SCL, id), \
 	SRI(SCL_VERT_FILTER_SCALE_RATIO, SCL, id), \
 	SRI(SCL_VERT_FILTER_INIT, SCL, id), \
@@ -590,6 +593,7 @@ struct dce_transform_registers {
 	uint32_t SCL_VERT_FILTER_SCALE_RATIO;
 	uint32_t SCL_HORZ_FILTER_INIT;
 #if defined(CONFIG_DRM_AMD_DC_SI)
+	uint32_t SCL_SCALER_ENABLE;
 	uint32_t SCL_HORZ_FILTER_INIT_RGB_LUMA;
 	uint32_t SCL_HORZ_FILTER_INIT_CHROMA;
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index ff3b8244ba3d..87af4fdc04a6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -391,7 +391,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
 			sizeof(DP_SINK_DEVICE_STR_ID_1)))
 		link->psr_settings.force_ffu_mode = 1;
 
-	copy_settings_data->force_ffu_mode = link->psr_settings.force_ffu_mode;
+	copy_settings_data->force_ffu_mode = link->psr_settings.force_ffu_mode || psr_context->os_request_force_ffu;
 
 	if (((link->dpcd_caps.fec_cap.bits.FEC_CAPABLE &&
 		!link->dc->debug.disable_fec) &&
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
index fcd3d86ad517..f9542edff14b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
@@ -3,6 +3,7 @@
 // Copyright 2024 Advanced Micro Devices, Inc.
 
 #include "dc.h"
+#include "link_service.h"
 #include "dc_dmub_srv.h"
 #include "dmub/dmub_srv.h"
 #include "core_types.h"
@@ -168,6 +169,7 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub,
 	copy_settings_data->max_deviation_line			= link->dpcd_caps.pr_info.max_deviation_line;
 	copy_settings_data->smu_optimizations_en		= link->replay_settings.replay_smu_opt_enable;
 	copy_settings_data->replay_timing_sync_supported = link->replay_settings.config.replay_timing_sync_supported;
+	copy_settings_data->replay_support_fast_resync_in_ultra_sleep_mode = link->replay_settings.config.replay_support_fast_resync_in_ultra_sleep_mode;
 
 	copy_settings_data->debug.bitfields.enable_ips_visual_confirm = dc->dc->debug.enable_ips_visual_confirm;
 
@@ -189,6 +191,18 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub,
 	else
 		copy_settings_data->flags.bitfields.force_wakeup_by_tps3 = 0;
 
+	copy_settings_data->flags.bitfields.alpm_mode = (enum dmub_alpm_mode)link->replay_settings.config.alpm_mode;
+	if (link->replay_settings.config.alpm_mode == DC_ALPM_AUXLESS) {
+		copy_settings_data->auxless_alpm_data.lfps_setup_ns = dc->dc->debug.auxless_alpm_lfps_setup_ns;
+		copy_settings_data->auxless_alpm_data.lfps_period_ns = dc->dc->debug.auxless_alpm_lfps_period_ns;
+		copy_settings_data->auxless_alpm_data.lfps_silence_ns = dc->dc->debug.auxless_alpm_lfps_silence_ns;
+		copy_settings_data->auxless_alpm_data.lfps_t1_t2_override_us =
+			dc->dc->debug.auxless_alpm_lfps_t1t2_us;
+		copy_settings_data->auxless_alpm_data.lfps_t1_t2_offset_us =
+			dc->dc->debug.auxless_alpm_lfps_t1t2_offset_us;
+		copy_settings_data->auxless_alpm_data.lttpr_count = link->dc->link_srv->dp_get_lttpr_count(link);
+	}
+
 	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
 
 	return true;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
index e0558a78b11c..1c1228116487 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c
@@ -812,7 +812,7 @@ bool dcn10_link_encoder_validate_output_with_stream(
 					enc10, &stream->timing);
 	break;
 	case SIGNAL_TYPE_EDP:
-		is_valid = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? true : false;
+		is_valid = stream->timing.pixel_encoding == PIXEL_ENCODING_RGB;
 	break;
 	case SIGNAL_TYPE_VIRTUAL:
 		is_valid = true;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c
index 22e66b375a7f..d928b4dcf6b8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c
@@ -28,7 +28,7 @@
 #include "dcn10_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 #include "dcn30/dcn30_afmt.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn20/dcn20_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn20/dcn20_stream_encoder.c
index 0b47aeb60e79..bec0b4aaeb2b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn20/dcn20_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn20/dcn20_stream_encoder.c
@@ -29,7 +29,7 @@
 #include "dcn20_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 #define DC_LOGGER \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn31/dcn31_dio_link_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn31/dcn31_dio_link_encoder.c
index 9a92f73d5b7f..84cc2ddc52fe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn31/dcn31_dio_link_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn31/dcn31_dio_link_encoder.c
@@ -37,7 +37,7 @@
 #include "link_enc_cfg.h"
 #include "dc_dmub_srv.h"
 #include "dal_asic_id.h"
-#include "link.h"
+#include "link_service.h"
 
 #define CTX \
 	enc10->base.ctx
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn314/dcn314_dio_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn314/dcn314_dio_stream_encoder.c
index ae81451a3a72..3e85e9c3d2cb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn314/dcn314_dio_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn314/dcn314_dio_stream_encoder.c
@@ -30,7 +30,7 @@
 #include "dcn314_dio_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 #define DC_LOGGER \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn32/dcn32_dio_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn32/dcn32_dio_stream_encoder.c
index 1a9bb614c41e..3523d1cdc1a3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn32/dcn32_dio_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn32/dcn32_dio_stream_encoder.c
@@ -29,7 +29,7 @@
 #include "dcn32_dio_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 #define DC_LOGGER \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn35/dcn35_dio_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn35/dcn35_dio_stream_encoder.c
index 6ab2a218b769..fd5d1dbf9dc6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn35/dcn35_dio_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn35/dcn35_dio_stream_encoder.c
@@ -29,7 +29,7 @@
 #include "dcn35_dio_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 #define DC_LOGGER \
@@ -397,7 +397,7 @@ static bool enc35_is_fifo_enabled(struct stream_encoder *enc)
 	uint32_t reset_val;
 
 	REG_GET(DIG_FIFO_CTRL0, DIG_FIFO_ENABLE, &reset_val);
-	return (reset_val == 0) ? false : true;
+	return reset_val != 0;
 }
 void enc35_disable_fifo(struct stream_encoder *enc)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c
index d5fa551dd3c9..99aab70ef3e1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c
@@ -32,7 +32,7 @@
 #include "dcn401_dio_stream_encoder.h"
 #include "reg_helper.h"
 #include "hw_shared.h"
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 #define DC_LOGGER \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dm_services.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dm_services.h
index 7b9c22c45453..fbbf9c757b3c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dm_services.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dm_services.h
@@ -277,12 +277,13 @@ void dm_perf_trace_timestamp(const char *func_name, unsigned int line, struct dc
 /*
  * SMU message tracing
  */
-void dm_trace_smu_msg(uint32_t msg_id, uint32_t param_in, struct dc_context *ctx);
-void dm_trace_smu_delay(uint32_t delay, struct dc_context *ctx);
-
-#define TRACE_SMU_MSG(msg_id, param_in, ctx)	dm_trace_smu_msg(msg_id, param_in, ctx)
-#define TRACE_SMU_DELAY(response_delay, ctx)	dm_trace_smu_delay(response_delay, ctx)
+void dm_trace_smu_enter(uint32_t msg_id, uint32_t param_in, unsigned int delay, struct dc_context *ctx);
+void dm_trace_smu_exit(bool success, uint32_t response, struct dc_context *ctx);
 
+#define TRACE_SMU_MSG_DELAY(msg_id, param_in, delay, ctx)	dm_trace_smu_enter(msg_id, param_in, delay, ctx)
+#define TRACE_SMU_MSG(msg_id, param_in, ctx)	dm_trace_smu_enter(msg_id, param_in, 0, ctx)
+#define TRACE_SMU_MSG_ENTER(msg_id, param_in, ctx)	dm_trace_smu_enter(msg_id, param_in, 0, ctx)
+#define TRACE_SMU_MSG_EXIT(success, response, ctx)	dm_trace_smu_exit(success, response, ctx)
 
 /*
  * DMUB Interfaces
@@ -311,4 +312,6 @@ void dm_dtn_log_end(struct dc_context *ctx,
 
 char *dce_version_to_string(const int version);
 
+bool dc_supports_vrr(const enum dce_version v);
+
 #endif /* __DM_SERVICES_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dm_services_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dm_services_types.h
index bf63da266a18..3b093b8699ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dm_services_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dm_services_types.h
@@ -127,7 +127,7 @@ struct dm_pp_single_disp_config {
 	uint32_t src_height;
 	uint32_t src_width;
 	uint32_t v_refresh;
-	uint32_t sym_clock; /* HDMI only */
+	uint32_t pixel_clock; /* Pixel clock in KHz (for HDMI only: normalized) */
 	struct dc_link_settings link_settings; /* DP only */
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index 2a2eaf6adf26..7aaf13bbd4e4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -30,8 +30,7 @@
 #include "dcn20/dcn20_resource.h"
 #include "dcn21/dcn21_resource.h"
 #include "clk_mgr/dcn21/rn_clk_mgr.h"
-
-#include "link.h"
+#include "link_service.h"
 #include "dcn20_fpu.h"
 #include "dc_state_priv.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
index 390c1a77fda6..9c58ff1069d6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
@@ -646,7 +646,7 @@ static void get_meta_and_pte_attr(struct display_mode_lib *mode_lib,
 
 	// the dpte_group_bytes is reduced for the specific case of vertical
 	// access of a tile surface that has dpte request of 8x1 ptes.
-	if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+	if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 		rq_sizing_param->dpte_group_bytes = 512;
 	else
 		//full size
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
index 843d6004258c..570e6e39eb45 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
@@ -646,7 +646,7 @@ static void get_meta_and_pte_attr(struct display_mode_lib *mode_lib,
 
 	// the dpte_group_bytes is reduced for the specific case of vertical
 	// access of a tile surface that has dpte request of 8x1 ptes.
-	if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+	if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 		rq_sizing_param->dpte_group_bytes = 512;
 	else
 		//full size
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
index 5718000627b0..f549da082c01 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
@@ -652,7 +652,7 @@ static void get_meta_and_pte_attr(
 	if (hostvm_enable)
 		rq_sizing_param->dpte_group_bytes = 512;
 	else {
-		if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+		if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 			rq_sizing_param->dpte_group_bytes = 512;
 		else
 			//full size
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
index 8d4873f80df0..4fb37df54d59 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
@@ -620,7 +620,7 @@ static void get_meta_and_pte_attr(struct display_mode_lib *mode_lib,
 	if (hostvm_enable)
 		rq_sizing_param->dpte_group_bytes = 512;
 	else {
-		if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+		if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 			rq_sizing_param->dpte_group_bytes = 512;
 		else
 			rq_sizing_param->dpte_group_bytes = 2048;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c
index 0c0b2d67c9cd..1aaa77265eed 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c
@@ -326,7 +326,7 @@ void dcn301_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p
 	struct dcn301_resource_pool *pool = TO_DCN301_RES_POOL(dc->res_pool);
 	struct clk_limit_table *clk_table = &bw_params->clk_table;
 	unsigned int i, closest_clk_lvl;
-	int j;
+	int j = 0, max_dispclk_mhz = 0, max_dppclk_mhz = 0;
 
 	dc_assert_fp_enabled();
 
@@ -338,6 +338,15 @@ void dcn301_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p
 	dcn3_01_soc.num_chans = bw_params->num_channels;
 
 	ASSERT(clk_table->num_entries);
+
+	/* Prepass to find max clocks independent of voltage level. */
+	for (i = 0; i < clk_table->num_entries; ++i) {
+		if (clk_table->entries[i].dispclk_mhz > max_dispclk_mhz)
+			max_dispclk_mhz = clk_table->entries[i].dispclk_mhz;
+		if (clk_table->entries[i].dppclk_mhz > max_dppclk_mhz)
+			max_dppclk_mhz = clk_table->entries[i].dppclk_mhz;
+	}
+
 	for (i = 0; i < clk_table->num_entries; i++) {
 		/* loop backwards*/
 		for (closest_clk_lvl = 0, j = dcn3_01_soc.num_states - 1; j >= 0; j--) {
@@ -353,8 +362,13 @@ void dcn301_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p
 		s[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
 		s[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2;
 
-		s[i].dispclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
-		s[i].dppclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
+		/* Clocks independent of voltage level. */
+		s[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz :
+			dcn3_01_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
+
+		s[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz :
+			dcn3_01_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
+
 		s[i].dram_bw_per_chan_gbps =
 			dcn3_01_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
 		s[i].dscclk_mhz = dcn3_01_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
@@ -435,12 +449,12 @@ void dcn301_fpu_calculate_wm_and_dlg(struct dc *dc,
 						&context->bw_ctx.dml, pipes, pipe_cnt);
 	/* WM Set C */
 	table_entry = &bw_params->wm_table.entries[WM_C];
-	vlevel = min(max(vlevel_req, 2), vlevel_max);
+	vlevel = clamp(vlevel_req, 2, vlevel_max);
 	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
 						&context->bw_ctx.dml, pipes, pipe_cnt);
 	/* WM Set B */
 	table_entry = &bw_params->wm_table.entries[WM_B];
-	vlevel = min(max(vlevel_req, 1), vlevel_max);
+	vlevel = clamp(vlevel_req, 1, vlevel_max);
 	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
 						&context->bw_ctx.dml, pipes, pipe_cnt);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c
index 8da97a96b1ce..8d7c59ec701d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn302/dcn302_fpu.c
@@ -280,7 +280,7 @@ void dcn302_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p
 		j = 0;
 		/* create the final dcfclk and uclk table */
 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
-			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
+			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
 			} else {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c
index e968870a4b81..b5d3fd4c3694 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn303/dcn303_fpu.c
@@ -285,7 +285,7 @@ void dcn303_fpu_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_p
 		j = 0;
 		/* create the final dcfclk and uclk table */
 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
-			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
+			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
 			} else {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index 17a21bcbde17..1a28061bb9ff 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -808,6 +808,8 @@ void dcn316_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param
 
 int dcn_get_max_non_odm_pix_rate_100hz(struct _vcs_dpi_soc_bounding_box_st *soc)
 {
+	dc_assert_fp_enabled();
+
 	return soc->clock_limits[0].dispclk_mhz * 10000.0 / (1.0 + soc->dcn_downspread_percent / 100.0);
 }
 
@@ -815,6 +817,8 @@ int dcn_get_approx_det_segs_required_for_pstate(
 		struct _vcs_dpi_soc_bounding_box_st *soc,
 		int pix_clk_100hz, int bpp, int seg_size_kb)
 {
+	dc_assert_fp_enabled();
+
 	/* Roughly calculate required crb to hide latency. In practice there is slightly
 	 * more buffer available for latency hiding
 	 */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
index c46bda2141ac..bfeb01477f0c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c
@@ -615,7 +615,7 @@ static void get_meta_and_pte_attr(
 	if (hostvm_enable)
 		rq_sizing_param->dpte_group_bytes = 512;
 	else {
-		if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+		if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 			rq_sizing_param->dpte_group_bytes = 512;
 		else
 			rq_sizing_param->dpte_group_bytes = 2048;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
index b7d2a0caec11..04df263ff65e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_rq_dlg_calc_314.c
@@ -703,7 +703,7 @@ static void get_meta_and_pte_attr(
 	if (hostvm_enable)
 		rq_sizing_param->dpte_group_bytes = 512;
 	else {
-		if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) //reduced, in this case, will have page fault within a group
+		if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) //reduced, in this case, will have page fault within a group
 			rq_sizing_param->dpte_group_bytes = 512;
 		else
 			rq_sizing_param->dpte_group_bytes = 2048;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 6160952245b4..8a0f128722b0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -31,7 +31,7 @@
 // We need this includes for WATERMARKS_* defines
 #include "clk_mgr/dcn32/dcn32_smu13_driver_if.h"
 #include "dcn30/dcn30_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 
 #define DC_LOGGER_INIT(logger)
@@ -3229,7 +3229,7 @@ void dcn32_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_pa
 			j = 0;
 			// create the final dcfclk and uclk table
 			while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
-				if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
+				if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
 					dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
 					dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
 				} else {
@@ -3401,7 +3401,7 @@ bool dcn32_allow_subvp_with_active_margin(struct pipe_ctx *pipe)
 		uint32_t height = subvp_active_margin_list.res[i].height;
 
 		refresh_rate = (pipe->stream->timing.pix_clk_100hz * (uint64_t)100 +
-			pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
+			(uint64_t)pipe->stream->timing.v_total * pipe->stream->timing.h_total - (uint64_t)1);
 		refresh_rate = div_u64(refresh_rate, pipe->stream->timing.v_total);
 		refresh_rate = div_u64(refresh_rate, pipe->stream->timing.h_total);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
index 9ba6cb67655f..6c75aa82327a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_rq_dlg_calc_32.c
@@ -139,7 +139,6 @@ void dml32_rq_dlg_get_rq_reg(display_rq_regs_st *rq_regs,
 	if (dual_plane) {
 		unsigned int p1_pte_row_height_linear = get_dpte_row_height_linear_c(mode_lib, e2e_pipe_param,
 				num_pipes, pipe_idx);
-		;
 		if (src->sw_mode == dm_sw_linear)
 			ASSERT(p1_pte_row_height_linear >= 8);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
index 8839faf42207..e0a1dc89ce43 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
@@ -779,7 +779,7 @@ void dcn321_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_p
 		j = 0;
 		// create the final dcfclk and uclk table
 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
-			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
+			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
 			} else {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
index 5d73efa2f0c9..817a370e80a7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
@@ -31,7 +31,7 @@
 #include "dml/dcn31/dcn31_fpu.h"
 #include "dml/dml_inline_defs.h"
 
-#include "link.h"
+#include "link_service.h"
 
 #define DC_LOGGER_INIT(logger)
 
@@ -445,6 +445,8 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
 	bool upscaled = false;
 	const unsigned int max_allowed_vblank_nom = 1023;
 
+	dc_assert_fp_enabled();
+
 	dcn31_populate_dml_pipes_from_context(dc, context, pipes,
 					      validate_mode);
 
@@ -498,9 +500,7 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
 
 		pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
 
-		DC_FP_START();
 		dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
-		DC_FP_END();
 
 		pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
 		pipes[pipe_cnt].pipe.src.dcc_rate = 3;
@@ -581,6 +581,8 @@ void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context)
 	unsigned int i, plane_count = 0;
 	DC_LOGGER_INIT(dc->ctx->logger);
 
+	dc_assert_fp_enabled();
+
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (context->res_ctx.pipe_ctx[i].plane_state)
 			plane_count++;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
index 6f516af82956..77023b619f1e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
@@ -10,7 +10,7 @@
 #include "dml/dcn35/dcn35_fpu.h"
 #include "dml/dml_inline_defs.h"
 
-#include "link.h"
+#include "link_service.h"
 
 #define DC_LOGGER_INIT(logger)
 
@@ -478,6 +478,8 @@ int dcn351_populate_dml_pipes_from_context_fpu(struct dc *dc,
 	bool upscaled = false;
 	const unsigned int max_allowed_vblank_nom = 1023;
 
+	dc_assert_fp_enabled();
+
 	dcn31_populate_dml_pipes_from_context(dc, context, pipes,
 					      validate_mode);
 
@@ -531,9 +533,7 @@ int dcn351_populate_dml_pipes_from_context_fpu(struct dc *dc,
 
 		pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
 
-		DC_FP_START();
 		dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
-		DC_FP_END();
 
 		pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
 		pipes[pipe_cnt].pipe.src.dcc_rate = 3;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
index 715f9019a33e..4b9b2e84d381 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
@@ -6529,7 +6529,7 @@ static noinline_for_stack void dml_prefetch_check(struct display_mode_lib_st *mo
 				mode_lib->ms.TotImmediateFlipBytes = 0;
 				for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
 					if (!(mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_not_required)) {
-						mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] + mode_lib->ms.MetaRowBytes[j][k];
+						mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * (mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] + mode_lib->ms.MetaRowBytes[j][k]);
 						if (mode_lib->ms.use_one_row_for_frame_flip[j][k]) {
 							mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * (2 * mode_lib->ms.DPTEBytesPerRow[j][k]);
 						} else {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
index a06217a9eef6..bf5e7f4e0416 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
@@ -8,7 +8,7 @@
 #include "dml2_internal_types.h"
 #include "dml21_utils.h"
 #include "dml21_translation_helper.h"
-#include "bounding_boxes/dcn4_soc_bb.h"
+#include "soc_and_ip_translator.h"
 
 static void dml21_populate_pmo_options(struct dml2_pmo_options *pmo_options,
 		const struct dc *in_dc,
@@ -38,375 +38,37 @@ static void dml21_populate_pmo_options(struct dml2_pmo_options *pmo_options,
 	pmo_options->disable_drr_clamped_when_var_active = in_dc->debug.disable_fams_gaming == INGAME_FAMS_DISABLE;
 }
 
-/*
- * Populate dml_init based on default static values in soc bb. The default
- * values are for reference and support at least minimal operation of current
- * SoC and DCN hardware. The values could be modifed by subsequent override
- * functions to reflect our true hardware capability.
- */
-static void populate_default_dml_init_params(struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
+static enum dml2_project_id dml21_dcn_revision_to_dml2_project_id(enum dce_version dcn_version)
 {
-	switch (in_dc->ctx->dce_version) {
+	enum dml2_project_id project_id;
+	switch (dcn_version) {
 	case DCN_VERSION_4_01:
-		dml_init->options.project_id = dml2_project_dcn4x_stage2_auto_drr_svp;
-		dml21_populate_pmo_options(&dml_init->options.pmo_options, in_dc, config);
-		dml_init->soc_bb = dml2_socbb_dcn401;
-		dml_init->soc_bb.qos_parameters = dml_dcn4_variant_a_soc_qos_params;
-		dml_init->ip_caps = dml2_dcn401_max_ip_caps;
+		project_id = dml2_project_dcn4x_stage2_auto_drr_svp;
 		break;
 	default:
-		memset(dml_init, 0, sizeof(*dml_init));
+		project_id = dml2_project_invalid;
 		DC_ERR("unsupported dcn version for DML21!");
-		return;
-	}
-}
-
-static void override_dml_init_with_values_from_hardware_default(struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
-{
-	dml_init->soc_bb.dchub_refclk_mhz = in_dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000;
-	dml_init->soc_bb.dprefclk_mhz = in_dc->clk_mgr->dprefclk_khz / 1000;
-	dml_init->soc_bb.dispclk_dppclk_vco_speed_mhz = in_dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
-}
-
-/*
- * SMU stands for System Management Unit. It is a power management processor.
- * It owns the initialization of dc's clock table and programming of clock values
- * based on dc's requests.
- * Our clock values in base soc bb is a dummy placeholder. The real clock values
- * are retrieved from SMU firmware to dc clock table at runtime.
- * This function overrides our dummy placeholder values with real values in dc
- * clock table.
- */
-static void override_dml_init_with_values_from_smu(
-		struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
-{
-	int i;
-	const struct clk_bw_params *dc_bw_params = in_dc->clk_mgr->bw_params;
-	const struct clk_limit_table *dc_clk_table = &dc_bw_params->clk_table;
-	struct dml2_soc_state_table *dml_clk_table = &dml_init->soc_bb.clk_table;
-
-	if (!in_dc->clk_mgr->funcs->is_smu_present ||
-			!in_dc->clk_mgr->funcs->is_smu_present(in_dc->clk_mgr))
-		/* skip if smu is not present */
-		return;
-
-	/* dcfclk */
-	if (dc_clk_table->num_entries_per_clk.num_dcfclk_levels) {
-		dml_clk_table->dcfclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dcfclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->dcfclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.dcfclk_mhz &&
-						dc_clk_table->entries[i].dcfclk_mhz > dc_bw_params->dc_mode_limit.dcfclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].dcfclk_mhz < dc_bw_params->dc_mode_limit.dcfclk_mhz) {
-						dml_clk_table->dcfclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dcfclk_mhz * 1000;
-						dml_clk_table->dcfclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->dcfclk.clk_values_khz[i] = 0;
-						dml_clk_table->dcfclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->dcfclk.clk_values_khz[i] = dc_clk_table->entries[i].dcfclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->dcfclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* fclk */
-	if (dc_clk_table->num_entries_per_clk.num_fclk_levels) {
-		dml_clk_table->fclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_fclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->fclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.fclk_mhz &&
-						dc_clk_table->entries[i].fclk_mhz > dc_bw_params->dc_mode_limit.fclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].fclk_mhz < dc_bw_params->dc_mode_limit.fclk_mhz) {
-						dml_clk_table->fclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.fclk_mhz * 1000;
-						dml_clk_table->fclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->fclk.clk_values_khz[i] = 0;
-						dml_clk_table->fclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->fclk.clk_values_khz[i] = dc_clk_table->entries[i].fclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->fclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* uclk */
-	if (dc_clk_table->num_entries_per_clk.num_memclk_levels) {
-		dml_clk_table->uclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_memclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->uclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.memclk_mhz &&
-						dc_clk_table->entries[i].memclk_mhz > dc_bw_params->dc_mode_limit.memclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].memclk_mhz < dc_bw_params->dc_mode_limit.memclk_mhz) {
-						dml_clk_table->uclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.memclk_mhz * 1000;
-						dml_clk_table->uclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->uclk.clk_values_khz[i] = 0;
-						dml_clk_table->uclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->uclk.clk_values_khz[i] = dc_clk_table->entries[i].memclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->uclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* dispclk */
-	if (dc_clk_table->num_entries_per_clk.num_dispclk_levels) {
-		dml_clk_table->dispclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dispclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->dispclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.dispclk_mhz &&
-						dc_clk_table->entries[i].dispclk_mhz > dc_bw_params->dc_mode_limit.dispclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].dispclk_mhz < dc_bw_params->dc_mode_limit.dispclk_mhz) {
-						dml_clk_table->dispclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dispclk_mhz * 1000;
-						dml_clk_table->dispclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->dispclk.clk_values_khz[i] = 0;
-						dml_clk_table->dispclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->dispclk.clk_values_khz[i] = dc_clk_table->entries[i].dispclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->dispclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* dppclk */
-	if (dc_clk_table->num_entries_per_clk.num_dppclk_levels) {
-		dml_clk_table->dppclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dppclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->dppclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.dppclk_mhz &&
-						dc_clk_table->entries[i].dppclk_mhz > dc_bw_params->dc_mode_limit.dppclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].dppclk_mhz < dc_bw_params->dc_mode_limit.dppclk_mhz) {
-						dml_clk_table->dppclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dppclk_mhz * 1000;
-						dml_clk_table->dppclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->dppclk.clk_values_khz[i] = 0;
-						dml_clk_table->dppclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->dppclk.clk_values_khz[i] = dc_clk_table->entries[i].dppclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->dppclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* dtbclk */
-	if (dc_clk_table->num_entries_per_clk.num_dtbclk_levels) {
-		dml_clk_table->dtbclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dtbclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->dtbclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.dtbclk_mhz &&
-						dc_clk_table->entries[i].dtbclk_mhz > dc_bw_params->dc_mode_limit.dtbclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].dtbclk_mhz < dc_bw_params->dc_mode_limit.dtbclk_mhz) {
-						dml_clk_table->dtbclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dtbclk_mhz * 1000;
-						dml_clk_table->dtbclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->dtbclk.clk_values_khz[i] = 0;
-						dml_clk_table->dtbclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->dtbclk.clk_values_khz[i] = dc_clk_table->entries[i].dtbclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->dtbclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-
-	/* socclk */
-	if (dc_clk_table->num_entries_per_clk.num_socclk_levels) {
-		dml_clk_table->socclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_socclk_levels;
-		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
-			if (i < dml_clk_table->socclk.num_clk_values) {
-				if (config->use_clock_dc_limits && dc_bw_params->dc_mode_limit.socclk_mhz &&
-						dc_clk_table->entries[i].socclk_mhz > dc_bw_params->dc_mode_limit.socclk_mhz) {
-					if (i == 0 || dc_clk_table->entries[i-1].socclk_mhz < dc_bw_params->dc_mode_limit.socclk_mhz) {
-						dml_clk_table->socclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.socclk_mhz * 1000;
-						dml_clk_table->socclk.num_clk_values = i + 1;
-					} else {
-						dml_clk_table->socclk.clk_values_khz[i] = 0;
-						dml_clk_table->socclk.num_clk_values = i;
-					}
-				} else {
-					dml_clk_table->socclk.clk_values_khz[i] = dc_clk_table->entries[i].socclk_mhz * 1000;
-				}
-			} else {
-				dml_clk_table->socclk.clk_values_khz[i] = 0;
-			}
-		}
-	}
-}
-
-static void override_dml_init_with_values_from_vbios(
-		struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
-{
-	const struct clk_bw_params *dc_bw_params = in_dc->clk_mgr->bw_params;
-	struct dml2_soc_bb *dml_soc_bb = &dml_init->soc_bb;
-	struct dml2_soc_state_table *dml_clk_table = &dml_init->soc_bb.clk_table;
-
-	if (in_dc->ctx->dc_bios->bb_info.dram_clock_change_latency_100ns > 0)
-		dml_soc_bb->power_management_parameters.dram_clk_change_blackout_us =
-				(in_dc->ctx->dc_bios->bb_info.dram_clock_change_latency_100ns + 9) / 10;
-
-	if (in_dc->ctx->dc_bios->bb_info.dram_sr_enter_exit_latency_100ns > 0)
-		dml_soc_bb->power_management_parameters.stutter_enter_plus_exit_latency_us =
-				(in_dc->ctx->dc_bios->bb_info.dram_sr_enter_exit_latency_100ns + 9) / 10;
-
-	if (in_dc->ctx->dc_bios->bb_info.dram_sr_exit_latency_100ns > 0)
-		dml_soc_bb->power_management_parameters.stutter_exit_latency_us =
-			(in_dc->ctx->dc_bios->bb_info.dram_sr_exit_latency_100ns + 9) / 10;
-
-	if (dc_bw_params->num_channels) {
-		dml_clk_table->dram_config.channel_count = dc_bw_params->num_channels;
-		dml_soc_bb->mall_allocated_for_dcn_mbytes = in_dc->caps.mall_size_total / 1048576;
-	} else if (in_dc->ctx->dc_bios->vram_info.num_chans) {
-		dml_clk_table->dram_config.channel_count = in_dc->ctx->dc_bios->vram_info.num_chans;
-		dml_soc_bb->mall_allocated_for_dcn_mbytes = in_dc->caps.mall_size_total / 1048576;
-	}
-
-	if (dc_bw_params->dram_channel_width_bytes) {
-		dml_clk_table->dram_config.channel_width_bytes = dc_bw_params->dram_channel_width_bytes;
-	} else if (in_dc->ctx->dc_bios->vram_info.dram_channel_width_bytes) {
-		dml_clk_table->dram_config.channel_width_bytes = in_dc->ctx->dc_bios->vram_info.dram_channel_width_bytes;
+		break;
 	}
 
-	dml_init->soc_bb.xtalclk_mhz = in_dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency / 1000;
+	return project_id;
 }
 
-
-static void override_dml_init_with_values_from_dmub(struct dml2_initialize_instance_in_out *dml_init,
+void dml21_populate_dml_init_params(struct dml2_initialize_instance_in_out *dml_init,
 		const struct dml2_configuration_options *config,
 		const struct dc *in_dc)
 {
-	/*
-	 * TODO - There seems to be overlaps between the values overriden from
-	 * dmub and vbios. Investigate and identify the values that DMUB needs
-	 * to own.
-	 */
-// 	const struct dmub_soc_bb_params *dmub_bb_params =
-// 			(const struct dmub_soc_bb_params *)config->bb_from_dmub;
-
-// 	if (dmub_bb_params == NULL)
-// 		return;
-
-// 	if (dmub_bb_params->dram_clk_change_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.dram_clk_change_blackout_us =
-// 			(double) dmub_bb_params->dram_clk_change_blackout_ns / 1000.0;
-// 	if (dmub_bb_params->dram_clk_change_read_only_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.dram_clk_change_read_only_us =
-// 			(double) dmub_bb_params->dram_clk_change_read_only_ns / 1000.0;
-// 	if (dmub_bb_params->dram_clk_change_write_only_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.dram_clk_change_write_only_us =
-// 			(double) dmub_bb_params->dram_clk_change_write_only_ns / 1000.0;
-// 	if (dmub_bb_params->fclk_change_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.fclk_change_blackout_us =
-// 			(double) dmub_bb_params->fclk_change_blackout_ns / 1000.0;
-// 	if (dmub_bb_params->g7_ppt_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.g7_ppt_blackout_us =
-// 			(double) dmub_bb_params->g7_ppt_blackout_ns / 1000.0;
-// 	if (dmub_bb_params->stutter_enter_plus_exit_latency_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.stutter_enter_plus_exit_latency_us =
-// 			(double) dmub_bb_params->stutter_enter_plus_exit_latency_ns / 1000.0;
-// 	if (dmub_bb_params->stutter_exit_latency_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.stutter_exit_latency_us =
-// 			(double) dmub_bb_params->stutter_exit_latency_ns / 1000.0;
-// 	if (dmub_bb_params->z8_stutter_enter_plus_exit_latency_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.z8_stutter_enter_plus_exit_latency_us =
-// 			(double) dmub_bb_params->z8_stutter_enter_plus_exit_latency_ns / 1000.0;
-// 	if (dmub_bb_params->z8_stutter_exit_latency_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.z8_stutter_exit_latency_us =
-// 			(double) dmub_bb_params->z8_stutter_exit_latency_ns / 1000.0;
-// 	if (dmub_bb_params->z8_min_idle_time_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.z8_min_idle_time =
-// 			(double) dmub_bb_params->z8_min_idle_time_ns / 1000.0;
-// #ifndef TRIM_DML2_DCN6B_IP_SENSITIVE
-// 	if (dmub_bb_params->type_b_dram_clk_change_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.lpddr5_dram_clk_change_blackout_us =
-// 			(double) dmub_bb_params->type_b_dram_clk_change_blackout_ns / 1000.0;
-// 	if (dmub_bb_params->type_b_ppt_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.lpddr5_ppt_blackout_us =
-// 			(double) dmub_bb_params->type_b_ppt_blackout_ns / 1000.0;
-// #else
-// 	if (dmub_bb_params->type_b_dram_clk_change_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.type_b_dram_clk_change_blackout_us =
-// 			(double) dmub_bb_params->type_b_dram_clk_change_blackout_ns / 1000.0;
-// 	if (dmub_bb_params->type_b_ppt_blackout_ns > 0)
-// 		dml_init->soc_bb.power_management_parameters.type_b_ppt_blackout_us =
-// 			(double) dmub_bb_params->type_b_ppt_blackout_ns / 1000.0;
-// #endif
-// 	if (dmub_bb_params->vmin_limit_dispclk_khz > 0)
-// 		dml_init->soc_bb.vmin_limit.dispclk_khz = dmub_bb_params->vmin_limit_dispclk_khz;
-// 	if (dmub_bb_params->vmin_limit_dcfclk_khz > 0)
-// 		dml_init->soc_bb.vmin_limit.dcfclk_khz = dmub_bb_params->vmin_limit_dcfclk_khz;
-//	if (dmub_bb_params->g7_temperature_read_blackout_ns > 0)
-//		dml_init->soc_bb.power_management_parameters.g7_temperature_read_blackout_us =
-//				(double) dmub_bb_params->g7_temperature_read_blackout_ns / 1000.0;
-}
+	dml_init->options.project_id = dml21_dcn_revision_to_dml2_project_id(in_dc->ctx->dce_version);
 
-static void override_dml_init_with_values_from_software_policy(struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
-{
-	if (!config->use_native_soc_bb_construction) {
+	if (config->use_native_soc_bb_construction) {
+		in_dc->soc_and_ip_translator->translator_funcs->get_soc_bb(&dml_init->soc_bb, in_dc, config);
+		in_dc->soc_and_ip_translator->translator_funcs->get_ip_caps(&dml_init->ip_caps);
+	} else {
 		dml_init->soc_bb = config->external_socbb_ip_params->soc_bb;
 		dml_init->ip_caps = config->external_socbb_ip_params->ip_params;
 	}
 
-	if (in_dc->bb_overrides.sr_exit_time_ns)
-		dml_init->soc_bb.power_management_parameters.stutter_exit_latency_us =
-				in_dc->bb_overrides.sr_exit_time_ns / 1000.0;
-
-	if (in_dc->bb_overrides.sr_enter_plus_exit_time_ns)
-		dml_init->soc_bb.power_management_parameters.stutter_enter_plus_exit_latency_us =
-				in_dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
-
-	if (in_dc->bb_overrides.dram_clock_change_latency_ns)
-		dml_init->soc_bb.power_management_parameters.dram_clk_change_blackout_us =
-				in_dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
-
-	if (in_dc->bb_overrides.fclk_clock_change_latency_ns)
-		dml_init->soc_bb.power_management_parameters.fclk_change_blackout_us =
-				in_dc->bb_overrides.fclk_clock_change_latency_ns / 1000.0;
-}
-
-void dml21_populate_dml_init_params(struct dml2_initialize_instance_in_out *dml_init,
-		const struct dml2_configuration_options *config,
-		const struct dc *in_dc)
-{
-	populate_default_dml_init_params(dml_init, config, in_dc);
-
-	override_dml_init_with_values_from_hardware_default(dml_init, config, in_dc);
-
-	override_dml_init_with_values_from_smu(dml_init, config, in_dc);
-
-	override_dml_init_with_values_from_vbios(dml_init, config, in_dc);
-
-	override_dml_init_with_values_from_dmub(dml_init, config, in_dc);
-
-	override_dml_init_with_values_from_software_policy(dml_init, config, in_dc);
+	dml21_populate_pmo_options(&dml_init->options.pmo_options, in_dc, config);
 }
 
 static unsigned int calc_max_hardware_v_total(const struct dc_stream_state *stream)
@@ -422,25 +84,29 @@ static unsigned int calc_max_hardware_v_total(const struct dc_stream_state *stre
 
 static void populate_dml21_timing_config_from_stream_state(struct dml2_timing_cfg *timing,
 		struct dc_stream_state *stream,
+		struct pipe_ctx *pipe_ctx,
 		struct dml2_context *dml_ctx)
 {
 	unsigned int hblank_start, vblank_start, min_hardware_refresh_in_uhz;
+	uint32_t pix_clk_100hz;
 
-	timing->h_active = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right;
+	timing->h_active = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right + pipe_ctx->dsc_padding_params.dsc_hactive_padding;
 	timing->v_active = stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top;
 	timing->h_front_porch = stream->timing.h_front_porch;
 	timing->v_front_porch = stream->timing.v_front_porch;
 	timing->pixel_clock_khz = stream->timing.pix_clk_100hz / 10;
+	if (pipe_ctx->dsc_padding_params.dsc_hactive_padding != 0)
+		timing->pixel_clock_khz = pipe_ctx->dsc_padding_params.dsc_pix_clk_100hz / 10;
 	if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
 		timing->pixel_clock_khz *= 2;
-	timing->h_total = stream->timing.h_total;
+	timing->h_total = stream->timing.h_total + pipe_ctx->dsc_padding_params.dsc_htotal_padding;
 	timing->v_total = stream->timing.v_total;
 	timing->h_sync_width = stream->timing.h_sync_width;
 	timing->interlaced = stream->timing.flags.INTERLACE;
 
 	hblank_start = stream->timing.h_total - stream->timing.h_front_porch;
 
-	timing->h_blank_end = hblank_start - stream->timing.h_addressable
+	timing->h_blank_end = hblank_start - stream->timing.h_addressable - pipe_ctx->dsc_padding_params.dsc_hactive_padding
 		- stream->timing.h_border_left - stream->timing.h_border_right;
 
 	if (hblank_start < stream->timing.h_addressable)
@@ -459,15 +125,16 @@ static void populate_dml21_timing_config_from_stream_state(struct dml2_timing_cf
 	/* limit min refresh rate to DC cap */
 	min_hardware_refresh_in_uhz = stream->timing.min_refresh_in_uhz;
 	if (stream->ctx->dc->caps.max_v_total != 0) {
-		min_hardware_refresh_in_uhz = div64_u64((stream->timing.pix_clk_100hz * 100000000ULL),
-				(stream->timing.h_total * (long long)calc_max_hardware_v_total(stream)));
+		if (pipe_ctx->dsc_padding_params.dsc_hactive_padding != 0) {
+			pix_clk_100hz = pipe_ctx->dsc_padding_params.dsc_pix_clk_100hz;
+		} else {
+			pix_clk_100hz = stream->timing.pix_clk_100hz;
+		}
+		min_hardware_refresh_in_uhz = div64_u64((pix_clk_100hz * 100000000ULL),
+				(timing->h_total * (long long)calc_max_hardware_v_total(stream)));
 	}
 
-	if (stream->timing.min_refresh_in_uhz > min_hardware_refresh_in_uhz) {
-		timing->drr_config.min_refresh_uhz = stream->timing.min_refresh_in_uhz;
-	} else {
-		timing->drr_config.min_refresh_uhz = min_hardware_refresh_in_uhz;
-	}
+	timing->drr_config.min_refresh_uhz = max(stream->timing.min_refresh_in_uhz, min_hardware_refresh_in_uhz);
 
 	if (dml_ctx->config.callbacks.get_max_flickerless_instant_vtotal_increase &&
 			stream->ctx->dc->config.enable_fpo_flicker_detection == 1)
@@ -515,21 +182,6 @@ static void populate_dml21_timing_config_from_stream_state(struct dml2_timing_cf
 	timing->vblank_nom = timing->v_total - timing->v_active;
 }
 
-/**
- * adjust_dml21_hblank_timing_config_from_pipe_ctx - Adjusts the horizontal blanking timing configuration
- *                                                   based on the pipe context.
- * @timing: Pointer to the dml2_timing_cfg structure to be adjusted.
- * @pipe: Pointer to the pipe_ctx structure containing the horizontal blanking borrow value.
- *
- * This function modifies the horizontal active and blank end timings by adding and subtracting
- * the horizontal blanking borrow value from the pipe context, respectively.
- */
-static void adjust_dml21_hblank_timing_config_from_pipe_ctx(struct dml2_timing_cfg *timing, struct pipe_ctx *pipe)
-{
-	timing->h_active += pipe->hblank_borrow;
-	timing->h_blank_end -= pipe->hblank_borrow;
-}
-
 static void populate_dml21_output_config_from_stream_state(struct dml2_link_output_cfg *output,
 		struct dc_stream_state *stream, const struct pipe_ctx *pipe)
 {
@@ -829,7 +481,9 @@ static const struct scaler_data *get_scaler_data_for_plane(
 			temp_pipe->plane_state = pipe->plane_state;
 			temp_pipe->plane_res.scl_data.taps = pipe->plane_res.scl_data.taps;
 			temp_pipe->stream_res = pipe->stream_res;
-			temp_pipe->hblank_borrow = pipe->hblank_borrow;
+			temp_pipe->dsc_padding_params.dsc_hactive_padding = pipe->dsc_padding_params.dsc_hactive_padding;
+			temp_pipe->dsc_padding_params.dsc_htotal_padding = pipe->dsc_padding_params.dsc_htotal_padding;
+			temp_pipe->dsc_padding_params.dsc_pix_clk_100hz = pipe->dsc_padding_params.dsc_pix_clk_100hz;
 			dml_ctx->config.callbacks.build_scaling_params(temp_pipe);
 			break;
 		}
@@ -1097,8 +751,7 @@ bool dml21_map_dc_state_into_dml_display_cfg(const struct dc *in_dc, struct dc_s
 			disp_cfg_stream_location = dml_dispcfg->num_streams++;
 
 		ASSERT(disp_cfg_stream_location >= 0 && disp_cfg_stream_location < __DML2_WRAPPER_MAX_STREAMS_PLANES__);
-		populate_dml21_timing_config_from_stream_state(&dml_dispcfg->stream_descriptors[disp_cfg_stream_location].timing, context->streams[stream_index], dml_ctx);
-		adjust_dml21_hblank_timing_config_from_pipe_ctx(&dml_dispcfg->stream_descriptors[disp_cfg_stream_location].timing, &context->res_ctx.pipe_ctx[stream_index]);
+		populate_dml21_timing_config_from_stream_state(&dml_dispcfg->stream_descriptors[disp_cfg_stream_location].timing, context->streams[stream_index], &context->res_ctx.pipe_ctx[stream_index], dml_ctx);
 		populate_dml21_output_config_from_stream_state(&dml_dispcfg->stream_descriptors[disp_cfg_stream_location].output, context->streams[stream_index], &context->res_ctx.pipe_ctx[stream_index]);
 		populate_dml21_stream_overrides_from_stream_state(&dml_dispcfg->stream_descriptors[disp_cfg_stream_location], context->streams[stream_index], &context->stream_status[stream_index]);
 
@@ -1165,6 +818,8 @@ void dml21_copy_clocks_to_dc_state(struct dml2_context *in_ctx, struct dc_state
 	context->bw_ctx.bw.dcn.clk.socclk_khz = in_ctx->v21.mode_programming.programming->min_clocks.dcn4x.socclk_khz;
 	context->bw_ctx.bw.dcn.clk.subvp_prefetch_dramclk_khz = in_ctx->v21.mode_programming.programming->min_clocks.dcn4x.svp_prefetch_no_throttle.uclk_khz;
 	context->bw_ctx.bw.dcn.clk.subvp_prefetch_fclk_khz = in_ctx->v21.mode_programming.programming->min_clocks.dcn4x.svp_prefetch_no_throttle.fclk_khz;
+	context->bw_ctx.bw.dcn.clk.stutter_efficiency.base_efficiency = in_ctx->v21.mode_programming.programming->stutter.base_percent_efficiency;
+	context->bw_ctx.bw.dcn.clk.stutter_efficiency.low_power_efficiency = in_ctx->v21.mode_programming.programming->stutter.low_power_percent_efficiency;
 }
 
 static struct dml2_dchub_watermark_regs *wm_set_index_to_dc_wm_set(union dcn_watermark_set *watermarks, const enum dml2_dchub_watermark_reg_set_index wm_index)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
index 03de3cf06ae5..08f7f03b1023 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
@@ -60,7 +60,7 @@ static void dml21_init(const struct dc *in_dc, struct dml2_context *dml_ctx, con
 
 	DC_FP_START();
 
-	dml21_populate_dml_init_params(&dml_ctx->v21.dml_init, config, in_dc);
+	dml21_populate_dml_init_params(&dml_ctx->v21.dml_init, &dml_ctx->config, in_dc);
 
 	dml2_initialize_instance(&dml_ctx->v21.dml_init);
 
@@ -224,7 +224,9 @@ static bool dml21_mode_check_and_programming(const struct dc *in_dc, struct dc_s
 	dml_ctx->config.svp_pstate.callbacks.release_phantom_streams_and_planes(in_dc, context);
 
 	/* Populate stream, plane mappings and other fields in display config. */
+	DC_FP_START();
 	result = dml21_map_dc_state_into_dml_display_cfg(in_dc, context, dml_ctx);
+	DC_FP_END();
 	if (!result)
 		return false;
 
@@ -279,7 +281,9 @@ static bool dml21_check_mode_support(const struct dc *in_dc, struct dc_state *co
 	dml_ctx->config.svp_pstate.callbacks.release_phantom_streams_and_planes(in_dc, context);
 
 	mode_support->dml2_instance = dml_init->dml2_instance;
+	DC_FP_START();
 	dml21_map_dc_state_into_dml_display_cfg(in_dc, context, dml_ctx);
+	DC_FP_END();
 	dml_ctx->v21.mode_programming.dml2_instance->scratch.build_mode_programming_locals.mode_programming_params.programming = dml_ctx->v21.mode_programming.programming;
 	DC_FP_START();
 	is_supported = dml2_check_mode_supported(mode_support);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_dchub_registers.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_dchub_registers.h
index b05030926ce8..91955bbe24b8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_dchub_registers.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_dchub_registers.h
@@ -159,6 +159,8 @@ struct dml2_dchub_watermark_regs {
 	uint32_t sr_exit;
 	uint32_t sr_enter_z8;
 	uint32_t sr_exit_z8;
+	uint32_t sr_enter_low_power;
+	uint32_t sr_exit_low_power;
 	uint32_t uclk_pstate;
 	uint32_t fclk_pstate;
 	uint32_t temp_read_or_ppt;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_soc_parameter_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_soc_parameter_types.h
index 8c9f414aa6bf..176f55947664 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_soc_parameter_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_soc_parameter_types.h
@@ -96,6 +96,8 @@ struct dml2_soc_power_management_parameters {
 	double g7_temperature_read_blackout_us;
 	double stutter_enter_plus_exit_latency_us;
 	double stutter_exit_latency_us;
+	double low_power_stutter_enter_plus_exit_latency_us;
+	double low_power_stutter_exit_latency_us;
 	double z8_stutter_enter_plus_exit_latency_us;
 	double z8_stutter_exit_latency_us;
 	double z8_min_idle_time;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
index 98c0234e2f47..41adb1104d0f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
@@ -16,9 +16,9 @@ struct dml2_instance;
 
 enum dml2_project_id {
 	dml2_project_invalid = 0,
-	dml2_project_dcn4x_stage1 = 1,
-	dml2_project_dcn4x_stage2 = 2,
-	dml2_project_dcn4x_stage2_auto_drr_svp = 3,
+	dml2_project_dcn4x_stage1,
+	dml2_project_dcn4x_stage2,
+	dml2_project_dcn4x_stage2_auto_drr_svp,
 };
 
 enum dml2_pstate_change_support {
@@ -417,6 +417,8 @@ struct dml2_display_cfg_programming {
 
 	struct {
 		bool supported_in_blank; // Changing to configurations where this is false requires stutter to be disabled during the transition
+		uint8_t base_percent_efficiency; //LP1
+		uint8_t low_power_percent_efficiency; //LP2
 	} stutter;
 
 	struct {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
index b9cff2198511..bf62d42b3f78 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
@@ -1238,18 +1238,27 @@ static void CalculateDETBufferSize(
 
 static double CalculateRequiredDispclk(
 	enum dml2_odm_mode ODMMode,
-	double PixelClock)
+	double PixelClock,
+	bool isTMDS420)
 {
+	double DispClk;
 
 	if (ODMMode == dml2_odm_mode_combine_4to1) {
-		return PixelClock / 4.0;
+		DispClk = PixelClock / 4.0;
 	} else if (ODMMode == dml2_odm_mode_combine_3to1) {
-		return PixelClock / 3.0;
+		DispClk = PixelClock / 3.0;
 	} else if (ODMMode == dml2_odm_mode_combine_2to1) {
-		return PixelClock / 2.0;
+		DispClk = PixelClock / 2.0;
 	} else {
-		return PixelClock;
+		DispClk = PixelClock;
+	}
+
+	if (isTMDS420) {
+		double TMDS420MinPixClock = PixelClock / 2.0;
+		DispClk = math_max2(DispClk, TMDS420MinPixClock);
 	}
+
+	return DispClk;
 }
 
 static double TruncToValidBPP(
@@ -4122,11 +4131,12 @@ static noinline_for_stack void CalculateODMMode(
 	bool success;
 	bool UseDSC = DSCEnable && (NumberOfDSCSlices > 0);
 	enum dml2_odm_mode DecidedODMMode;
+	bool isTMDS420 = (OutFormat == dml2_420 && Output == dml2_hdmi);
 
-	SurfaceRequiredDISPCLKWithoutODMCombine = CalculateRequiredDispclk(dml2_odm_mode_bypass, PixelClock);
-	SurfaceRequiredDISPCLKWithODMCombineTwoToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_2to1, PixelClock);
-	SurfaceRequiredDISPCLKWithODMCombineThreeToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_3to1, PixelClock);
-	SurfaceRequiredDISPCLKWithODMCombineFourToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_4to1, PixelClock);
+	SurfaceRequiredDISPCLKWithoutODMCombine = CalculateRequiredDispclk(dml2_odm_mode_bypass, PixelClock, isTMDS420);
+	SurfaceRequiredDISPCLKWithODMCombineTwoToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_2to1, PixelClock, isTMDS420);
+	SurfaceRequiredDISPCLKWithODMCombineThreeToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_3to1, PixelClock, isTMDS420);
+	SurfaceRequiredDISPCLKWithODMCombineFourToOne = CalculateRequiredDispclk(dml2_odm_mode_combine_4to1, PixelClock, isTMDS420);
 #ifdef __DML_VBA_DEBUG__
 	DML_LOG_VERBOSE("DML::%s: ODMUse = %d\n", __func__, ODMUse);
 	DML_LOG_VERBOSE("DML::%s: Output = %d\n", __func__, Output);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c
index 28394de02885..640087e862f8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c
@@ -10,7 +10,7 @@ bool dml2_core_create(enum dml2_project_id project_id, struct dml2_core_instance
 {
 	bool result = false;
 
-	if (out == 0)
+	if (!out)
 		return false;
 
 	memset(out, 0, sizeof(struct dml2_core_instance));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
index 28687565ac22..ffb8c09f37a5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
@@ -201,6 +201,8 @@ struct dml2_core_internal_watermarks {
 	double WritebackFCLKChangeWatermark;
 	double StutterExitWatermark;
 	double StutterEnterPlusExitWatermark;
+	double LowPowerStutterExitWatermark;
+	double LowPowerStutterEnterPlusExitWatermark;
 	double Z8StutterExitWatermark;
 	double Z8StutterEnterPlusExitWatermark;
 	double USRRetrainingWatermark;
@@ -877,6 +879,9 @@ struct dml2_core_internal_mode_program {
 	double Z8StutterEfficiency;
 	unsigned int Z8NumberOfStutterBurstsPerFrame;
 	double Z8StutterEfficiencyNotIncludingVBlank;
+	double LowPowerStutterEfficiency;
+	double LowPowerStutterEfficiencyNotIncludingVBlank;
+	unsigned int LowPowerNumberOfStutterBurstsPerFrame;
 	double StutterPeriod;
 	double Z8StutterEfficiencyBestCase;
 	unsigned int Z8NumberOfStutterBurstsPerFrameBestCase;
@@ -1016,6 +1021,8 @@ struct dml2_core_internal_SOCParametersList {
 	double FCLKChangeLatency;
 	double SRExitTime;
 	double SREnterPlusExitTime;
+	double SRExitTimeLowPower;
+	double SREnterPlusExitTimeLowPower;
 	double SRExitZ8Time;
 	double SREnterPlusExitZ8Time;
 	double USRRetrainingLatency;
@@ -1851,9 +1858,11 @@ struct dml2_core_calcs_CalculateStutterEfficiency_params {
 	unsigned int CompbufReservedSpaceZs;
 	bool hw_debug5;
 	double SRExitTime;
+	double SRExitTimeLowPower;
 	double SRExitZ8Time;
 	bool SynchronizeTimings;
 	double StutterEnterPlusExitWatermark;
+	double LowPowerStutterEnterPlusExitWatermark;
 	double Z8StutterEnterPlusExitWatermark;
 	bool ProgressiveToInterlaceUnitInOPP;
 	double *MinTTUVBlank;
@@ -1879,7 +1888,10 @@ struct dml2_core_calcs_CalculateStutterEfficiency_params {
 	// output
 	double *StutterEfficiencyNotIncludingVBlank;
 	double *StutterEfficiency;
+	double *LowPowerStutterEfficiencyNotIncludingVBlank;
+	double *LowPowerStutterEfficiency;
 	unsigned int *NumberOfStutterBurstsPerFrame;
+	unsigned int *LowPowerNumberOfStutterBurstsPerFrame;
 	double *Z8StutterEfficiencyNotIncludingVBlank;
 	double *Z8StutterEfficiency;
 	unsigned int *Z8NumberOfStutterBurstsPerFrame;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c
index 3861bc6c9621..dfd01440737d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c
@@ -20,7 +20,7 @@ bool dml2_dpmm_create(enum dml2_project_id project_id, struct dml2_dpmm_instance
 {
 	bool result = false;
 
-	if (out == 0)
+	if (!out)
 		return false;
 
 	memset(out, 0, sizeof(struct dml2_dpmm_instance));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c
index cd3fbc0591d8..c60b8fe90819 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c
@@ -15,7 +15,7 @@ bool dml2_mcg_create(enum dml2_project_id project_id, struct dml2_mcg_instance *
 {
 	bool result = false;
 
-	if (out == 0)
+	if (!out)
 		return false;
 
 	memset(out, 0, sizeof(struct dml2_mcg_instance));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
index e763c8e45da8..1b9579a32ff2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
@@ -48,18 +48,19 @@ static void set_reserved_time_on_all_planes_with_stream_index(struct display_con
 
 static void remove_duplicates(double *list_a, int *list_a_size)
 {
-	int cur_element = 0;
-	// For all elements b[i] in list_b[]
-	while (cur_element < *list_a_size - 1) {
-		if (list_a[cur_element] == list_a[cur_element + 1]) {
-			for (int j = cur_element + 1; j < *list_a_size - 1; j++) {
-				list_a[j] = list_a[j + 1];
-			}
-			*list_a_size = *list_a_size - 1;
-		} else {
-			cur_element++;
+	int j = 0;
+
+	if (*list_a_size == 0)
+		return;
+
+	for (int i = 1; i < *list_a_size; i++) {
+		if (list_a[j] != list_a[i]) {
+			j++;
+			list_a[j] = list_a[i];
 		}
 	}
+
+	*list_a_size = j + 1;
 }
 
 static bool increase_mpc_combine_factor(unsigned int *mpc_combine_factor, unsigned int limit)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c
index 7ed0242a4b33..55d2464365d0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c
@@ -26,7 +26,7 @@ bool dml2_pmo_create(enum dml2_project_id project_id, struct dml2_pmo_instance *
 {
 	bool result = false;
 
-	if (out == 0)
+	if (!out)
 		return false;
 
 	memset(out, 0, sizeof(struct dml2_pmo_instance));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index 5f1b49a50049..4cfe64aa8492 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -473,7 +473,6 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
 {
 	bool sorted, swapped;
 	unsigned int cur_index;
-	unsigned int temp;
 	int odm_slice_index;
 
 	for (odm_slice_index = 0; odm_slice_index < pipes->num_pipes_assigned_to_plane_for_odm_combine; odm_slice_index++) {
@@ -489,9 +488,8 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
 		swapped = false;
 		while (!sorted) {
 			if (pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] > pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1]) {
-				temp = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index];
-				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1];
-				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1] = temp;
+				swap(pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1],
+					 pipes->pipes_assigned_to_plane[odm_slice_index][cur_index]);
 
 				swapped = true;
 			}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
index a56e75cdf712..c59f825cfae9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_mall_phantom.c
@@ -654,14 +654,14 @@ static void set_phantom_stream_timing(struct dml2_context *ctx, struct dc_state
 				     unsigned int svp_height,
 				     unsigned int svp_vstartup)
 {
-	unsigned int i, pipe_idx;
+	unsigned int i;
 	double line_time, fp_and_sync_width_time;
 	struct pipe_ctx *pipe;
 	uint32_t phantom_vactive, phantom_bp, pstate_width_fw_delay_lines;
 	static const double cvt_rb_vblank_max = ((double) 460 / (1000 * 1000));
 
 	// Find DML pipe index (pipe_idx) using dc_pipe_idx
-	for (i = 0, pipe_idx = 0; i < ctx->config.dcn_pipe_count; i++) {
+	for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
 		pipe = &state->res_ctx.pipe_ctx[i];
 
 		if (!pipe->stream)
@@ -669,8 +669,6 @@ static void set_phantom_stream_timing(struct dml2_context *ctx, struct dc_state
 
 		if (i == dc_pipe_idx)
 			break;
-
-		pipe_idx++;
 	}
 
 	// Calculate lines required for pstate allow width and FW processing delays
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
index 0318260370ed..9deb03a18ccc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
@@ -535,7 +535,7 @@ static bool dml2_validate_only(struct dc_state *context, enum dc_validate_mode v
 	if (result)
 		result = does_configuration_meet_sw_policies(dml2, &dml2->v20.scratch.cur_display_config, &dml2->v20.scratch.mode_support_info);
 
-	return (result == 1) ? true : false;
+	return result == 1;
 }
 
 static void dml2_apply_debug_options(const struct dc *dc, struct dml2_context *dml2)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
index 09be2a90cc79..4f569cd8a5d6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
@@ -578,9 +578,6 @@ static void dpp3_power_on_blnd_lut(
 			dpp_base->ctx->dc->optimized_required = true;
 			dpp_base->deferred_reg_writes.bits.disable_blnd_lut = true;
 		}
-	} else {
-		REG_SET(CM_MEM_PWR_CTRL, 0,
-				BLNDGAM_MEM_PWR_FORCE, power_on == true ? 0 : 1);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
index 5a6a861402b3..5f6b431ec398 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp.h
@@ -673,6 +673,16 @@ struct dcn401_dpp {
 	struct pwl_params pwl_data;
 };
 
+enum dcn401_dscl_mode_sel {
+	DCN401_DSCL_MODE_SCALING_444_BYPASS = 0,
+	DCN401_DSCL_MODE_SCALING_444_RGB_ENABLE = 1,
+	DCN401_DSCL_MODE_SCALING_444_YCBCR_ENABLE = 2,
+	DCN401_DSCL_MODE_SCALING_420_YCBCR_ENABLE = 3,
+	DCN401_DSCL_MODE_SCALING_420_LUMA_BYPASS = 4,
+	DCN401_DSCL_MODE_SCALING_420_CHROMA_BYPASS = 5,
+	DCN401_DSCL_MODE_DSCL_BYPASS = 6
+};
+
 bool dpp401_construct(struct dcn401_dpp *dpp401,
 	struct dc_context *ctx,
 	uint32_t inst,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
index 2f92e7d4981b..6df3419f825f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
@@ -78,16 +78,6 @@ enum dscl_autocal_mode {
 	AUTOCAL_MODE_AUTOREPLICATE = 3
 };
 
-enum dscl_mode_sel {
-	DSCL_MODE_SCALING_444_BYPASS = 0,
-	DSCL_MODE_SCALING_444_RGB_ENABLE = 1,
-	DSCL_MODE_SCALING_444_YCBCR_ENABLE = 2,
-	DSCL_MODE_SCALING_420_YCBCR_ENABLE = 3,
-	DSCL_MODE_SCALING_420_LUMA_BYPASS = 4,
-	DSCL_MODE_SCALING_420_CHROMA_BYPASS = 5,
-	DSCL_MODE_DSCL_BYPASS = 6
-};
-
 static int dpp401_dscl_get_pixel_depth_val(enum lb_pixel_depth depth)
 {
 	if (depth == LB_PIXEL_DEPTH_30BPP)
@@ -122,7 +112,7 @@ static bool dpp401_dscl_is_420_format(enum pixel_format format)
 		return false;
 }
 
-static enum dscl_mode_sel dpp401_dscl_get_dscl_mode(
+static enum dcn401_dscl_mode_sel dpp401_dscl_get_dscl_mode(
 		struct dpp *dpp_base,
 		const struct scaler_data *data,
 		bool dbg_always_scale)
@@ -132,7 +122,7 @@ static enum dscl_mode_sel dpp401_dscl_get_dscl_mode(
 	if (dpp_base->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) {
 		/* DSCL is processing data in fixed format */
 		if (data->format == PIXEL_FORMAT_FP16)
-			return DSCL_MODE_DSCL_BYPASS;
+			return DCN401_DSCL_MODE_DSCL_BYPASS;
 	}
 
 	if (data->ratios.horz.value == one
@@ -140,20 +130,20 @@ static enum dscl_mode_sel dpp401_dscl_get_dscl_mode(
 			&& data->ratios.horz_c.value == one
 			&& data->ratios.vert_c.value == one
 			&& !dbg_always_scale)
-		return DSCL_MODE_SCALING_444_BYPASS;
+		return DCN401_DSCL_MODE_SCALING_444_BYPASS;
 
 	if (!dpp401_dscl_is_420_format(data->format)) {
 		if (dpp401_dscl_is_video_format(data->format))
-			return DSCL_MODE_SCALING_444_YCBCR_ENABLE;
+			return DCN401_DSCL_MODE_SCALING_444_YCBCR_ENABLE;
 		else
-			return DSCL_MODE_SCALING_444_RGB_ENABLE;
+			return DCN401_DSCL_MODE_SCALING_444_RGB_ENABLE;
 	}
 	if (data->ratios.horz.value == one && data->ratios.vert.value == one)
-		return DSCL_MODE_SCALING_420_LUMA_BYPASS;
+		return DCN401_DSCL_MODE_SCALING_420_LUMA_BYPASS;
 	if (data->ratios.horz_c.value == one && data->ratios.vert_c.value == one)
-		return DSCL_MODE_SCALING_420_CHROMA_BYPASS;
+		return DCN401_DSCL_MODE_SCALING_420_CHROMA_BYPASS;
 
-	return DSCL_MODE_SCALING_420_YCBCR_ENABLE;
+	return DCN401_DSCL_MODE_SCALING_420_YCBCR_ENABLE;
 }
 
 static void dpp401_power_on_dscl(
@@ -1071,7 +1061,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 	uint32_t v_num_taps_c = scl_data->taps.v_taps_c - 1;
 	uint32_t h_num_taps = scl_data->taps.h_taps - 1;
 	uint32_t h_num_taps_c = scl_data->taps.h_taps_c - 1;
-	enum dscl_mode_sel dscl_mode = dpp401_dscl_get_dscl_mode(
+	enum dcn401_dscl_mode_sel dscl_mode = dpp401_dscl_get_dscl_mode(
 			dpp_base, scl_data, dpp_base->ctx->dc->debug.always_scale);
 	bool ycbcr = scl_data->format >= PIXEL_FORMAT_VIDEO_BEGIN
 				&& scl_data->format <= PIXEL_FORMAT_VIDEO_END;
@@ -1102,7 +1092,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 	dpp->scl_data = *scl_data;
 
 	if ((dpp->base.ctx->dc->config.use_spl) && (!dpp->base.ctx->dc->debug.disable_spl)) {
-		dscl_mode = (enum dscl_mode_sel) scl_data->dscl_prog_data.dscl_mode;
+		dscl_mode = (enum dcn401_dscl_mode_sel) scl_data->dscl_prog_data.dscl_mode;
 		rect = (struct rect *)&scl_data->dscl_prog_data.recout;
 		mpc_width = scl_data->dscl_prog_data.mpc_size.width;
 		mpc_height = scl_data->dscl_prog_data.mpc_size.height;
@@ -1112,7 +1102,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 		h_num_taps_c = scl_data->dscl_prog_data.taps.h_taps_c;
 	}
 	if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.dscl) {
-		if (dscl_mode != DSCL_MODE_DSCL_BYPASS)
+		if (dscl_mode != DCN401_DSCL_MODE_DSCL_BYPASS)
 			dpp401_power_on_dscl(dpp_base, true);
 	}
 
@@ -1139,7 +1129,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 	/* SCL mode */
 	REG_UPDATE(SCL_MODE, DSCL_MODE, dscl_mode);
 
-	if (dscl_mode == DSCL_MODE_DSCL_BYPASS) {
+	if (dscl_mode == DCN401_DSCL_MODE_DSCL_BYPASS) {
 		if (dpp_base->ctx->dc->debug.enable_mem_low_power.bits.dscl)
 			dpp401_power_on_dscl(dpp_base, false);
 		return;
@@ -1149,7 +1139,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 	lb_config =  dpp401_dscl_find_lb_memory_config(dpp, scl_data);
 	dpp401_dscl_set_lb(dpp, &scl_data->lb_params, lb_config);
 
-	if (dscl_mode == DSCL_MODE_SCALING_444_BYPASS) {
+	if (dscl_mode == DCN401_DSCL_MODE_SCALING_444_BYPASS) {
 		if (dpp->base.ctx->dc->config.prefer_easf)
 			dpp401_dscl_disable_easf(dpp_base, scl_data);
 		dpp401_dscl_program_isharp(dpp_base, scl_data, program_isharp_1dlut, &bs_coeffs_updated);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index 1f53a9f0c0ac..e4144b244332 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -1157,6 +1157,11 @@ static bool setup_dsc_config(
 	if (!is_dsc_possible)
 		goto done;
 
+	/* increase miniumum slice count to meet sink slice width limitations */
+	min_slices_h = dc_fixpt_ceil(dc_fixpt_max(
+			dc_fixpt_div_int(dc_fixpt_from_int(pic_width), dsc_common_caps.max_slice_width), // sink min
+			dc_fixpt_from_int(min_slices_h))); // source min
+
 	min_slices_h = fit_num_slices_up(dsc_common_caps.slice_caps, min_slices_h);
 
 	/* increase minimum slice count to meet sink throughput limitations */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c
index bd1b9aef6d5c..89f0d999bf35 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c
@@ -406,9 +406,10 @@ bool dsc_prepare_config(const struct dsc_config *dsc_cfg, struct dsc_reg_values
 	dsc_reg_vals->alternate_ich_encoding_en = dsc_reg_vals->pps.dsc_version_minor == 1 ? 0 : 1;
 	dsc_reg_vals->ich_reset_at_eol = (dsc_cfg->is_odm || dsc_reg_vals->num_slices_h > 1) ? 0xF : 0;
 
+	// Need to find the ceiling value for the slice width
+	dsc_reg_vals->pps.slice_width = (dsc_cfg->pic_width + dsc_cfg->dc_dsc_cfg.num_slices_h - 1) / dsc_cfg->dc_dsc_cfg.num_slices_h;
 	// TODO: in addition to validating slice height (pic height must be divisible by slice height),
 	// see what happens when the same condition doesn't apply for slice_width/pic_width.
-	dsc_reg_vals->pps.slice_width = dsc_cfg->pic_width / dsc_cfg->dc_dsc_cfg.num_slices_h;
 	dsc_reg_vals->pps.slice_height = dsc_cfg->pic_height / dsc_cfg->dc_dsc_cfg.num_slices_v;
 
 	ASSERT(dsc_reg_vals->pps.slice_height * dsc_cfg->dc_dsc_cfg.num_slices_v == dsc_cfg->pic_height);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
index 1313a7c5d87b..73a1e6a03719 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c
@@ -28,7 +28,7 @@
 #include "include/hdcp_msg_types.h"
 #include "include/signal_types.h"
 #include "core_types.h"
-#include "link.h"
+#include "link_service.h"
 #include "link_hwss.h"
 #include "link/protocols/link_dpcd.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.c
index d347bb06577a..e7e5f6d4778e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.c
@@ -440,6 +440,35 @@ void hubbub3_init_watermarks(struct hubbub *hubbub)
 	REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, reg);
 }
 
+void hubbub3_get_det_sizes(struct hubbub *hubbub, uint32_t *curr_det_sizes, uint32_t *target_det_sizes)
+{
+	struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
+
+	REG_GET_2(DCHUBBUB_DET0_CTRL, DET0_SIZE_CURRENT, &curr_det_sizes[0],
+		DET0_SIZE, &target_det_sizes[0]);
+
+	REG_GET_2(DCHUBBUB_DET1_CTRL, DET1_SIZE_CURRENT, &curr_det_sizes[1],
+		DET1_SIZE, &target_det_sizes[1]);
+
+	REG_GET_2(DCHUBBUB_DET2_CTRL, DET2_SIZE_CURRENT, &curr_det_sizes[2],
+		DET2_SIZE, &target_det_sizes[2]);
+
+	REG_GET_2(DCHUBBUB_DET3_CTRL, DET3_SIZE_CURRENT, &curr_det_sizes[3],
+		DET3_SIZE, &target_det_sizes[3]);
+
+}
+
+uint32_t hubbub3_compbuf_config_error(struct hubbub *hubbub)
+{
+	struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
+	uint32_t compbuf_config_error = 0;
+
+	REG_GET(DCHUBBUB_COMPBUF_CTRL, CONFIG_ERROR,
+		&compbuf_config_error);
+
+	return compbuf_config_error;
+}
+
 static const struct hubbub_funcs hubbub30_funcs = {
 	.update_dchub = hubbub2_update_dchub,
 	.init_dchub_sys_ctx = hubbub3_init_dchub_sys_ctx,
@@ -457,6 +486,8 @@ static const struct hubbub_funcs hubbub30_funcs = {
 	.force_pstate_change_control = hubbub3_force_pstate_change_control,
 	.init_watermarks = hubbub3_init_watermarks,
 	.hubbub_read_state = hubbub2_read_state,
+	.get_det_sizes = hubbub3_get_det_sizes,
+	.compbuf_config_error = hubbub3_compbuf_config_error,
 };
 
 void hubbub3_construct(struct dcn20_hubbub *hubbub3,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.h
index ca6233e8f1f4..49a469969d36 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn30/dcn30_hubbub.h
@@ -133,4 +133,10 @@ void hubbub3_force_pstate_change_control(struct hubbub *hubbub,
 
 void hubbub3_init_watermarks(struct hubbub *hubbub);
 
+void hubbub3_get_det_sizes(struct hubbub *hubbub,
+	uint32_t *curr_det_sizes,
+	uint32_t *target_det_sizes);
+
+uint32_t hubbub3_compbuf_config_error(struct hubbub *hubbub);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn31/dcn31_hubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn31/dcn31_hubbub.c
index b98505b240a7..cdb20251a154 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn31/dcn31_hubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn31/dcn31_hubbub.c
@@ -1071,6 +1071,8 @@ static const struct hubbub_funcs hubbub31_funcs = {
 	.program_compbuf_size = dcn31_program_compbuf_size,
 	.init_crb = dcn31_init_crb,
 	.hubbub_read_state = hubbub2_read_state,
+	.get_det_sizes = hubbub3_get_det_sizes,
+	.compbuf_config_error = hubbub3_compbuf_config_error,
 };
 
 void hubbub31_construct(struct dcn20_hubbub *hubbub31,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c
index 32a6be543105..4d4ca6d77bbd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c
@@ -28,6 +28,7 @@
 #include "dcn32_hubbub.h"
 #include "dm_services.h"
 #include "reg_helper.h"
+#include "dal_asic_id.h"
 
 
 #define CTX \
@@ -72,6 +73,14 @@ static void dcn32_init_crb(struct hubbub *hubbub)
 	REG_UPDATE(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, 0x47F);
 }
 
+static void hubbub32_set_sdp_control(struct hubbub *hubbub, bool dc_control)
+{
+	struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
+
+	REG_UPDATE(DCHUBBUB_SDPIF_CFG0,
+			SDPIF_PORT_CONTROL, dc_control);
+}
+
 void hubbub32_set_request_limit(struct hubbub *hubbub, int memory_channel_count, int words_per_channel)
 {
 	struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
@@ -754,8 +763,18 @@ static bool hubbub32_program_watermarks(
 		unsigned int refclk_mhz,
 		bool safe_to_lower)
 {
+	struct dc *dc = hubbub->ctx->dc;
 	bool wm_pending = false;
 
+	if (!safe_to_lower && dc->debug.disable_stutter_for_wm_program &&
+			(ASICREV_IS_GC_11_0_0(dc->ctx->asic_id.hw_internal_rev) ||
+			ASICREV_IS_GC_11_0_3(dc->ctx->asic_id.hw_internal_rev))) {
+		/* before raising watermarks, SDP control give to DF, stutter must be disabled */
+		wm_pending = true;
+		hubbub32_set_sdp_control(hubbub, false);
+		hubbub1_allow_self_refresh_control(hubbub, false);
+	}
+
 	if (hubbub32_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
 		wm_pending = true;
 
@@ -786,10 +805,20 @@ static bool hubbub32_program_watermarks(
 	REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND,
 			DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 0x1FF);*/
 
-	if (safe_to_lower || hubbub->ctx->dc->debug.disable_stutter)
-		hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter);
+	if (safe_to_lower) {
+		/* after lowering watermarks, stutter setting is restored, SDP control given to DC */
+		hubbub1_allow_self_refresh_control(hubbub, !dc->debug.disable_stutter);
+
+		if (dc->debug.disable_stutter_for_wm_program &&
+				(ASICREV_IS_GC_11_0_0(dc->ctx->asic_id.hw_internal_rev) ||
+				ASICREV_IS_GC_11_0_3(dc->ctx->asic_id.hw_internal_rev))) {
+			hubbub32_set_sdp_control(hubbub, true);
+		}
+	} else if (dc->debug.disable_stutter) {
+		hubbub1_allow_self_refresh_control(hubbub, !dc->debug.disable_stutter);
+	}
 
-	hubbub32_force_usr_retraining_allow(hubbub, hubbub->ctx->dc->debug.force_usr_allow);
+	hubbub32_force_usr_retraining_allow(hubbub, dc->debug.force_usr_allow);
 
 	return wm_pending;
 }
@@ -974,8 +1003,7 @@ void hubbub32_init(struct hubbub *hubbub)
 	ignore the "df_pre_cstate_req" from the SDP port control.
 	only the DCN will determine when to connect the SDP port
 	*/
-	REG_UPDATE(DCHUBBUB_SDPIF_CFG0,
-			SDPIF_PORT_CONTROL, 1);
+	hubbub32_set_sdp_control(hubbub, true);
 	/*Set SDP's max outstanding request to 512
 	must set the register back to 0 (max outstanding = 256) in zero frame buffer mode*/
 	REG_UPDATE(DCHUBBUB_SDPIF_CFG1,
@@ -1009,6 +1037,8 @@ static const struct hubbub_funcs hubbub32_funcs = {
 	.force_usr_retraining_allow = hubbub32_force_usr_retraining_allow,
 	.set_request_limit = hubbub32_set_request_limit,
 	.get_mall_en = hubbub32_get_mall_en,
+	.get_det_sizes = hubbub3_get_det_sizes,
+	.compbuf_config_error = hubbub3_compbuf_config_error,
 };
 
 void hubbub32_construct(struct dcn20_hubbub *hubbub2,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c
index 6d41953011f5..a443722a8632 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn35/dcn35_hubbub.c
@@ -589,6 +589,8 @@ static const struct hubbub_funcs hubbub35_funcs = {
 	.hubbub_read_state = hubbub2_read_state,
 	.force_usr_retraining_allow = hubbub32_force_usr_retraining_allow,
 	.dchubbub_init = hubbub35_init,
+	.get_det_sizes = hubbub3_get_det_sizes,
+	.compbuf_config_error = hubbub3_compbuf_config_error,
 };
 
 void hubbub35_construct(struct dcn20_hubbub *hubbub2,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
index 92fab471b183..a36273a52880 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubbub/dcn401/dcn401_hubbub.c
@@ -1247,6 +1247,8 @@ static const struct hubbub_funcs hubbub4_01_funcs = {
 	.program_compbuf_segments = dcn401_program_compbuf_segments,
 	.wait_for_det_update = dcn401_wait_for_det_update,
 	.program_arbiter = dcn401_program_arbiter,
+	.get_det_sizes = hubbub3_get_det_sizes,
+	.compbuf_config_error = hubbub3_compbuf_config_error,
 };
 
 void hubbub401_construct(struct dcn20_hubbub *hubbub2,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h
index f8f991785d4f..cf2eb9793008 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h
@@ -104,7 +104,8 @@
 	SRI(DCN_SURF1_TTU_CNTL1, HUBPREQ, id),\
 	SRI(DCN_CUR0_TTU_CNTL0, HUBPREQ, id),\
 	SRI(DCN_CUR0_TTU_CNTL1, HUBPREQ, id),\
-	SRI(HUBP_CLK_CNTL, HUBP, id)
+	SRI(HUBP_CLK_CNTL, HUBP, id),\
+	SRI(HUBPRET_READ_LINE_VALUE, HUBPRET, id)
 
 /* Register address initialization macro for ASICs with VM */
 #define HUBP_REG_LIST_DCN_VM(id)\
@@ -249,7 +250,8 @@
 	uint32_t CURSOR_POSITION; \
 	uint32_t CURSOR_HOT_SPOT; \
 	uint32_t CURSOR_DST_OFFSET; \
-	uint32_t HUBP_CLK_CNTL
+	uint32_t HUBP_CLK_CNTL; \
+	uint32_t HUBPRET_READ_LINE_VALUE
 
 #define HUBP_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
@@ -622,6 +624,8 @@
 	type DCN_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM;\
 	type DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB;\
 	type DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB;\
+	type PIPE_READ_LINE;\
+	type HUBP_SEG_ALLOC_ERR_STATUS;\
 	/* todo:  get these from GVM instead of reading registers ourselves */\
 	type PAGE_DIRECTORY_ENTRY_HI32;\
 	type PAGE_DIRECTORY_ENTRY_LO32;\
@@ -671,6 +675,7 @@ struct dcn_fl_regs_st {
 	uint32_t lut_done;
 	uint32_t lut_addr_mode;
 	uint32_t lut_width;
+	uint32_t lut_mpc_width;
 	uint32_t lut_tmz;
 	uint32_t lut_crossbar_sel_r;
 	uint32_t lut_crossbar_sel_g;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.h
index 62369be070ea..f325db555102 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.h
@@ -264,6 +264,7 @@
 	type HUBP_3DLUT_DONE;\
 	type HUBP_3DLUT_ADDRESSING_MODE;\
 	type HUBP_3DLUT_WIDTH;\
+	type HUBP_3DLUT_MPC_WIDTH;\
 	type HUBP_3DLUT_TMZ;\
 	type HUBP_3DLUT_CROSSBAR_SELECT_Y_G;\
 	type HUBP_3DLUT_CROSSBAR_SELECT_CB_B;\
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c
index 0da70b50e86d..556214b2227d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c
@@ -505,6 +505,30 @@ void hubp3_init(struct hubp *hubp)
 	hubp_reset(hubp);
 }
 
+uint32_t hubp3_get_current_read_line(struct hubp *hubp)
+{
+	uint32_t read_line = 0;
+	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
+
+	REG_GET(HUBPRET_READ_LINE_VALUE,
+		PIPE_READ_LINE,
+		&read_line);
+
+	return read_line;
+}
+
+unsigned int hubp3_get_underflow_status(struct hubp *hubp)
+{
+	uint32_t hubp_underflow = 0;
+	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
+
+	REG_GET(DCHUBP_CNTL,
+		HUBP_UNDERFLOW_STATUS,
+		&hubp_underflow);
+
+	return hubp_underflow;
+}
+
 static struct hubp_funcs dcn30_hubp_funcs = {
 	.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
 	.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
@@ -534,6 +558,8 @@ static struct hubp_funcs dcn30_hubp_funcs = {
 	.hubp_soft_reset = hubp1_soft_reset,
 	.hubp_set_flip_int = hubp1_set_flip_int,
 	.hubp_clear_tiling = hubp3_clear_tiling,
+	.hubp_get_underflow_status = hubp3_get_underflow_status,
+	.hubp_get_current_read_line = hubp3_get_current_read_line,
 };
 
 bool hubp3_construct(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.h
index b7d7adf0b58c..842f4eb72cc8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.h
@@ -243,7 +243,8 @@
 	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_6, REFCYC_PER_META_CHUNK_FLIP_C, mask_sh),\
 	HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_5, REFCYC_PER_VM_GROUP_VBLANK, mask_sh),\
 	HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_6, REFCYC_PER_VM_REQ_VBLANK, mask_sh),\
-	HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, VM_GROUP_SIZE, mask_sh)
+	HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, VM_GROUP_SIZE, mask_sh),\
+	HUBP_SF(HUBPRET0_HUBPRET_READ_LINE_VALUE, PIPE_READ_LINE, mask_sh)
 
 bool hubp3_construct(
 		struct dcn20_hubp *hubp2,
@@ -299,6 +300,11 @@ void hubp3_init(struct hubp *hubp);
 
 void hubp3_clear_tiling(struct hubp *hubp);
 
+uint32_t hubp3_get_current_read_line(struct hubp *hubp);
+
+uint32_t hubp3_get_underflow_status(struct hubp *hubp);
+
+
 #endif /* __DC_HUBP_DCN30_H__ */
 
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c
index 7fd582a8a4ba..47101847c2b7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c
@@ -68,6 +68,18 @@ void hubp31_program_extended_blank_value(
 	hubp31_program_extended_blank(hubp, min_dst_y_next_start_optimized);
 }
 
+uint32_t hubp31_get_det_config_error(struct hubp *hubp)
+{
+	uint32_t config_error = 0;
+	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
+
+	REG_GET(DCHUBP_CNTL,
+		HUBP_SEG_ALLOC_ERR_STATUS,
+		&config_error);
+
+	return config_error;
+}
+
 static struct hubp_funcs dcn31_hubp_funcs = {
 	.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
 	.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
@@ -98,6 +110,9 @@ static struct hubp_funcs dcn31_hubp_funcs = {
 	.hubp_in_blank = hubp1_in_blank,
 	.program_extended_blank = hubp31_program_extended_blank,
 	.hubp_clear_tiling = hubp3_clear_tiling,
+	.hubp_get_underflow_status = hubp3_get_underflow_status,
+	.hubp_get_current_read_line = hubp3_get_current_read_line,
+	.hubp_get_det_config_error = hubp31_get_det_config_error,
 };
 
 bool hubp31_construct(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.h
index d688db79b750..5952c4671507 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.h
@@ -228,7 +228,9 @@
 	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_6, REFCYC_PER_META_CHUNK_FLIP_C, mask_sh),\
 	HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_5, REFCYC_PER_VM_GROUP_VBLANK, mask_sh),\
 	HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_6, REFCYC_PER_VM_REQ_VBLANK, mask_sh),\
-	HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, VM_GROUP_SIZE, mask_sh)
+	HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, VM_GROUP_SIZE, mask_sh),\
+	HUBP_SF(HUBPRET0_HUBPRET_READ_LINE_VALUE, PIPE_READ_LINE, mask_sh),\
+	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_SEG_ALLOC_ERR_STATUS, mask_sh)
 
 
 bool hubp31_construct(
@@ -246,4 +248,6 @@ void hubp31_set_unbounded_requesting(struct hubp *hubp, bool enable);
 void hubp31_program_extended_blank_value(
 	struct hubp *hubp, unsigned int min_dst_y_next_start_optimized);
 
+uint32_t hubp31_get_det_config_error(struct hubp *hubp);
+
 #endif /* __DC_HUBP_DCN31_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c
index f3a21c623f44..a5f23bb2a76a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c
@@ -206,6 +206,9 @@ static struct hubp_funcs dcn32_hubp_funcs = {
 	.hubp_update_mall_sel = hubp32_update_mall_sel,
 	.hubp_prepare_subvp_buffering = hubp32_prepare_subvp_buffering,
 	.hubp_clear_tiling = hubp3_clear_tiling,
+	.hubp_get_underflow_status = hubp3_get_underflow_status,
+	.hubp_get_current_read_line = hubp3_get_current_read_line,
+	.hubp_get_det_config_error = hubp31_get_det_config_error,
 };
 
 bool hubp32_construct(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c
index 6d060ba12da8..b140808f21af 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c
@@ -218,6 +218,9 @@ static struct hubp_funcs dcn35_hubp_funcs = {
 	.hubp_in_blank = hubp1_in_blank,
 	.program_extended_blank = hubp31_program_extended_blank_value,
 	.hubp_clear_tiling = hubp3_clear_tiling,
+	.hubp_get_underflow_status = hubp3_get_underflow_status,
+	.hubp_get_current_read_line = hubp3_get_current_read_line,
+	.hubp_get_det_config_error = hubp31_get_det_config_error,
 };
 
 bool hubp35_construct(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c
index 705b98b1b6cc..0fcbc6a35be6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c
@@ -127,6 +127,43 @@ void hubp401_program_3dlut_fl_format(struct hubp *hubp, enum hubp_3dlut_fl_forma
 	REG_UPDATE(_3DLUT_FL_CONFIG, HUBP0_3DLUT_FL_FORMAT, format);
 }
 
+void hubp401_program_3dlut_fl_config(
+	struct hubp *hubp,
+	struct hubp_fl_3dlut_config *cfg)
+{
+	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
+
+	uint32_t mpc_width = {(cfg->width == 17) ? 0 : 1};
+	uint32_t width = {cfg->width};
+
+	if (cfg->layout == DC_CM2_GPU_MEM_LAYOUT_1D_PACKED_LINEAR)
+		width = (cfg->width == 17) ? 4916 : 35940;
+
+	REG_UPDATE_2(_3DLUT_FL_CONFIG,
+		HUBP0_3DLUT_FL_MODE, cfg->mode,
+		HUBP0_3DLUT_FL_FORMAT, cfg->format);
+
+	REG_UPDATE_2(_3DLUT_FL_BIAS_SCALE,
+		HUBP0_3DLUT_FL_BIAS, cfg->bias,
+		HUBP0_3DLUT_FL_SCALE, cfg->scale);
+
+	REG_UPDATE(HUBP_3DLUT_ADDRESS_HIGH,
+		HUBP_3DLUT_ADDRESS_HIGH, cfg->address.lut3d.addr.high_part);
+	REG_UPDATE(HUBP_3DLUT_ADDRESS_LOW,
+		HUBP_3DLUT_ADDRESS_LOW, cfg->address.lut3d.addr.low_part);
+
+	//cross bar
+	REG_UPDATE_8(HUBP_3DLUT_CONTROL,
+		HUBP_3DLUT_MPC_WIDTH, mpc_width,
+		HUBP_3DLUT_WIDTH, width,
+		HUBP_3DLUT_CROSSBAR_SELECT_CR_R, cfg->crossbar_bit_slice_cr_r,
+		HUBP_3DLUT_CROSSBAR_SELECT_Y_G, cfg->crossbar_bit_slice_y_g,
+		HUBP_3DLUT_CROSSBAR_SELECT_CB_B, cfg->crossbar_bit_slice_cb_b,
+		HUBP_3DLUT_ADDRESSING_MODE, cfg->addr_mode,
+		HUBP_3DLUT_TMZ, cfg->protection_bits,
+		HUBP_3DLUT_ENABLE, cfg->enabled ? 1 : 0);
+}
+
 void hubp401_update_mall_sel(struct hubp *hubp, uint32_t mall_sel, bool c_cursor)
 {
 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
@@ -1033,6 +1070,10 @@ static struct hubp_funcs dcn401_hubp_funcs = {
 	.hubp_program_3dlut_fl_crossbar = hubp401_program_3dlut_fl_crossbar,
 	.hubp_get_3dlut_fl_done = hubp401_get_3dlut_fl_done,
 	.hubp_clear_tiling = hubp401_clear_tiling,
+	.hubp_program_3dlut_fl_config = hubp401_program_3dlut_fl_config,
+	.hubp_get_underflow_status = hubp3_get_underflow_status,
+	.hubp_get_current_read_line = hubp3_get_current_read_line,
+	.hubp_get_det_config_error = hubp31_get_det_config_error,
 };
 
 bool hubp401_construct(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.h
index 608e6153fa68..fdabbeec8ffa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.h
@@ -252,7 +252,9 @@
 	HUBP_SF(HUBP0_DCHUBP_MCACHEID_CONFIG, MCACHEID_MALL_PREF_1H_P0, mask_sh),\
 	HUBP_SF(HUBP0_DCHUBP_MCACHEID_CONFIG, MCACHEID_MALL_PREF_2H_P0, mask_sh),\
 	HUBP_SF(HUBP0_DCHUBP_MCACHEID_CONFIG, MCACHEID_MALL_PREF_1H_P1, mask_sh),\
-	HUBP_SF(HUBP0_DCHUBP_MCACHEID_CONFIG, MCACHEID_MALL_PREF_2H_P1, mask_sh)
+	HUBP_SF(HUBP0_DCHUBP_MCACHEID_CONFIG, MCACHEID_MALL_PREF_2H_P1, mask_sh),\
+	HUBP_SF(HUBPRET0_HUBPRET_READ_LINE_VALUE, PIPE_READ_LINE, mask_sh),\
+	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_SEG_ALLOC_ERR_STATUS, mask_sh)
 
 void hubp401_update_mall_sel(struct hubp *hubp, uint32_t mall_sel, bool c_cursor);
 
@@ -349,6 +351,10 @@ void hubp401_program_3dlut_fl_format(struct hubp *hubp, enum hubp_3dlut_fl_forma
 
 void hubp401_program_3dlut_fl_mode(struct hubp *hubp, enum hubp_3dlut_fl_mode mode);
 
+void hubp401_program_3dlut_fl_config(
+	struct hubp *hubp,
+	struct hubp_fl_3dlut_config *cfg);
+
 void hubp401_clear_tiling(struct hubp *hubp);
 
 void hubp401_vready_at_or_After_vsync(struct hubp *hubp,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 4ea13d0bf815..ebc220b29d14 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -48,7 +48,7 @@
 #include "link_encoder.h"
 #include "link_enc_cfg.h"
 #include "link_hwss.h"
-#include "link.h"
+#include "link_service.h"
 #include "dccg.h"
 #include "clock_source.h"
 #include "clk_mgr.h"
@@ -1269,7 +1269,7 @@ void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
 		pipe_ctx->stream_res.stream_enc->funcs->set_avmute(pipe_ctx->stream_res.stream_enc, enable);
 }
 
-static enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
+enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
 {
 	switch (crtc_id) {
 	case CONTROLLER_ID_D0:
@@ -1289,7 +1289,7 @@ static enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
 	}
 }
 
-static void populate_audio_dp_link_info(
+void populate_audio_dp_link_info(
 	const struct pipe_ctx *pipe_ctx,
 	struct audio_dp_link_info *dp_link_info)
 {
@@ -1924,10 +1924,8 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
 
 	get_edp_streams(context, edp_streams, &edp_stream_num);
 
-	// Check fastboot support, disable on DCE8 because of blank screens
-	if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 &&
-		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
-		    dc->ctx->dce_version != DCE_VERSION_8_3) {
+	/* Check fastboot support, disable on DCE 6-8 because of blank screens */
+	if (edp_num && edp_stream_num && dc->ctx->dce_version < DCE_VERSION_10_0) {
 		for (i = 0; i < edp_num; i++) {
 			edp_link = edp_links[i];
 			if (edp_link != edp_streams[0]->link)
@@ -2254,7 +2252,7 @@ static bool should_enable_fbc(struct dc *dc,
 /*
  *  Enable FBC
  */
-static void enable_fbc(
+void enable_fbc(
 		struct dc *dc,
 		struct dc_state *context)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h
index 7cd8c1576988..9c032e449481 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h
@@ -114,5 +114,12 @@ void build_audio_output(
 		struct dc_state *state,
 		const struct pipe_ctx *pipe_ctx,
 		struct audio_output *audio_output);
+enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id);
+void populate_audio_dp_link_info(
+	const struct pipe_ctx *pipe_ctx,
+	struct audio_dp_link_info *dp_link_info);
+void enable_fbc(
+	struct dc *dc,
+	struct dc_state *context);
 #endif /* __DC_HWSS_DCE110_H__ */
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index 39910f73ecd0..e9fe97f0c4ea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -55,7 +55,7 @@
 #include "dce/dmub_hw_lock_mgr.h"
 #include "dc_trace.h"
 #include "dce/dmub_outbox.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 
 #define DC_LOGGER \
@@ -328,19 +328,25 @@ static void dcn10_log_hubp_states(struct dc *dc, void *log_ctx)
 	}
 
 	DTN_INFO("\n=======HUBP FL======\n");
-	DTN_INFO(
-		"HUBP FL:  Enabled  Done  adr_mode  width  tmz  xbar_sel_R  xbar_sel_G  xbar_sel_B  adr_hi  adr_low  REFCYC  Bias   Scale       Mode      Format\n");
+	static const char * const pLabels[] = {
+		"inst", "Enabled ", "Done ", "adr_mode ", "width ", "mpc_width ",
+		"tmz", "xbar_sel_R", "xbar_sel_G", "xbar_sel_B", "adr_hi ",
+		"adr_low", "REFCYC", "Bias", "Scale", "Mode",
+		"Format", "prefetch"};
+
 	for (i = 0; i < pool->pipe_count; i++) {
 		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(pool->hubps[i])->state);
 		struct dcn_fl_regs_st *fl_regs = &s->fl_regs;
+		struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &s->dlg_attr;
 
 		if (!s->blank_en) {
-			DTN_INFO("[%2d]:  %5xh  %6xh  %5d  %6d  %8xh  %2xh  %6xh  %6d  %8d  %8d  %7d  %8xh %5x %5x %5x",
+			uint32_t values[] = {
 					pool->hubps[i]->inst,
 					fl_regs->lut_enable,
 					fl_regs->lut_done,
 					fl_regs->lut_addr_mode,
 					fl_regs->lut_width,
+					fl_regs->lut_mpc_width,
 					fl_regs->lut_tmz,
 					fl_regs->lut_crossbar_sel_r,
 					fl_regs->lut_crossbar_sel_g,
@@ -351,8 +357,13 @@ static void dcn10_log_hubp_states(struct dc *dc, void *log_ctx)
 					fl_regs->lut_fl_bias,
 					fl_regs->lut_fl_scale,
 					fl_regs->lut_fl_mode,
-					fl_regs->lut_fl_format);
-			DTN_INFO("\n");
+					fl_regs->lut_fl_format,
+					dlg_regs->dst_y_prefetch};
+
+			int num_elements = 18;
+
+			for (int j = 0; j < num_elements; j++)
+				DTN_INFO("%s \t %8xh\n", pLabels[j], values[j]);
 		}
 	}
 
@@ -541,19 +552,43 @@ static void dcn10_log_color_state(struct dc *dc,
 		 dc->caps.color.mpc.ogam_ram,
 		 dc->caps.color.mpc.ocsc);
 	DTN_INFO("===== MPC RMCM 3DLUT =====\n");
-	DTN_INFO("MPCC:  SIZE  MODE  MODE_CUR  RD_SEL  30BIT_EN  WR_EN_MASK  RAM_SEL  OUT_NORM_FACTOR	FL_SEL	OUT_OFFSET	OUT_SCALE	FL_DONE	SOFT_UNDERFLOW	HARD_UNDERFLOW MEM_PWR_ST	FORCE	DIS	MODE\n");
+	static const char * const pLabels[] = {
+		"MPCC", "SIZE", "MODE", "MODE_CUR", "RD_SEL",
+		"30BIT_EN", "WR_EN_MASK", "RAM_SEL", "OUT_NORM_FACTOR", "FL_SEL",
+		"OUT_OFFSET", "OUT_SCALE", "FL_DONE", "SOFT_UNDERFLOW", "HARD_UNDERFLOW",
+		"MEM_PWR_ST", "FORCE", "DIS", "MODE"};
+
 	for (i = 0; i < pool->mpcc_count; i++) {
 		struct mpcc_state s = {0};
 
 		pool->mpc->funcs->read_mpcc_state(pool->mpc, i, &s);
-		if (s.opp_id != 0xf)
-			DTN_INFO("[%2d]:  %4xh  %4xh  %6xh  %4x  %4x  %4x  %4x  %4x %4xh  %4xh  %6xh  %4x  %4x  %4x  %4x  %4x  %4x  %4x\n",
-				i, s.rmcm_regs.rmcm_3dlut_size, s.rmcm_regs.rmcm_3dlut_mode, s.rmcm_regs.rmcm_3dlut_mode_cur,
-				s.rmcm_regs.rmcm_3dlut_read_sel, s.rmcm_regs.rmcm_3dlut_30bit_en, s.rmcm_regs.rmcm_3dlut_wr_en_mask,
-				s.rmcm_regs.rmcm_3dlut_ram_sel, s.rmcm_regs.rmcm_3dlut_out_norm_factor, s.rmcm_regs.rmcm_3dlut_fl_sel,
-				s.rmcm_regs.rmcm_3dlut_out_offset_r, s.rmcm_regs.rmcm_3dlut_out_scale_r, s.rmcm_regs.rmcm_3dlut_fl_done,
-				s.rmcm_regs.rmcm_3dlut_fl_soft_underflow, s.rmcm_regs.rmcm_3dlut_fl_hard_underflow, s.rmcm_regs.rmcm_3dlut_mem_pwr_state,
-				s.rmcm_regs.rmcm_3dlut_mem_pwr_force, s.rmcm_regs.rmcm_3dlut_mem_pwr_dis, s.rmcm_regs.rmcm_3dlut_mem_pwr_mode);
+		if (s.opp_id != 0xf) {
+			uint32_t values[] = {
+				i,
+				s.rmcm_regs.rmcm_3dlut_size,
+				s.rmcm_regs.rmcm_3dlut_mode,
+				s.rmcm_regs.rmcm_3dlut_mode_cur,
+				s.rmcm_regs.rmcm_3dlut_read_sel,
+				s.rmcm_regs.rmcm_3dlut_30bit_en,
+				s.rmcm_regs.rmcm_3dlut_wr_en_mask,
+				s.rmcm_regs.rmcm_3dlut_ram_sel,
+				s.rmcm_regs.rmcm_3dlut_out_norm_factor,
+				s.rmcm_regs.rmcm_3dlut_fl_sel,
+				s.rmcm_regs.rmcm_3dlut_out_offset_r,
+				s.rmcm_regs.rmcm_3dlut_out_scale_r,
+				s.rmcm_regs.rmcm_3dlut_fl_done,
+				s.rmcm_regs.rmcm_3dlut_fl_soft_underflow,
+				s.rmcm_regs.rmcm_3dlut_fl_hard_underflow,
+				s.rmcm_regs.rmcm_3dlut_mem_pwr_state,
+				s.rmcm_regs.rmcm_3dlut_mem_pwr_force,
+				s.rmcm_regs.rmcm_3dlut_mem_pwr_dis,
+				s.rmcm_regs.rmcm_3dlut_mem_pwr_mode};
+
+			int num_elements = 19;
+
+			for (int j = 0; j < num_elements; j++)
+				DTN_INFO("%s \t %8xh\n", pLabels[j], values[j]);
+		}
 	}
 	DTN_INFO("\n");
 	DTN_INFO("===== MPC RMCM Shaper =====\n");
@@ -3312,7 +3347,7 @@ void dcn10_prepare_bandwidth(
 			context,
 			false);
 
-	dc->wm_optimized_required = hubbub->funcs->program_watermarks(hubbub,
+	dc->optimized_required = hubbub->funcs->program_watermarks(hubbub,
 			&context->bw_ctx.bw.dcn.watermarks,
 			dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
 			true);
@@ -3628,6 +3663,8 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 	int y_plane = pipe_ctx->plane_state->dst_rect.y;
 	int x_pos = pos_cpy.x;
 	int y_pos = pos_cpy.y;
+	int clip_x = pipe_ctx->plane_state->clip_rect.x;
+	int clip_width = pipe_ctx->plane_state->clip_rect.width;
 
 	if ((pipe_ctx->top_pipe != NULL) || (pipe_ctx->bottom_pipe != NULL)) {
 		if ((pipe_ctx->plane_state->src_rect.width != pipe_ctx->plane_res.scl_data.viewport.width) ||
@@ -3646,7 +3683,7 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 	 */
 
 	/**
-	 * Translate cursor from stream space to plane space.
+	 * Translate cursor and clip offset from stream space to plane space.
 	 *
 	 * If the cursor is scaled then we need to scale the position
 	 * to be in the approximately correct place. We can't do anything
@@ -3663,6 +3700,10 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 				pipe_ctx->plane_state->dst_rect.width;
 		y_pos = (y_pos - y_plane) * pipe_ctx->plane_state->src_rect.height /
 				pipe_ctx->plane_state->dst_rect.height;
+		clip_x = (clip_x - x_plane) * pipe_ctx->plane_state->src_rect.width /
+				pipe_ctx->plane_state->dst_rect.width;
+		clip_width = clip_width * pipe_ctx->plane_state->src_rect.width /
+				pipe_ctx->plane_state->dst_rect.width;
 	}
 
 	/**
@@ -3709,30 +3750,18 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 
 
 	if (param.rotation == ROTATION_ANGLE_0) {
-		int viewport_width =
-			pipe_ctx->plane_res.scl_data.viewport.width;
-		int viewport_x =
-			pipe_ctx->plane_res.scl_data.viewport.x;
 
 		if (param.mirror) {
-			if (pipe_split_on || odm_combine_on) {
-				if (pos_cpy.x >= viewport_width + viewport_x) {
-					pos_cpy.x = 2 * viewport_width
-							- pos_cpy.x + 2 * viewport_x;
-				} else {
-					uint32_t temp_x = pos_cpy.x;
-
-					pos_cpy.x = 2 * viewport_x - pos_cpy.x;
-					if (temp_x >= viewport_x +
-						(int)hubp->curs_attr.width || pos_cpy.x
-						<= (int)hubp->curs_attr.width +
-						pipe_ctx->plane_state->src_rect.x) {
-						pos_cpy.x = 2 * viewport_width - temp_x;
-					}
-				}
-			} else {
-				pos_cpy.x = viewport_width - pos_cpy.x + 2 * viewport_x;
-			}
+			/*
+			 * The plane is split into multiple viewports.
+			 * The combination of all viewports span the
+			 * entirety of the clip rect.
+			 *
+			 * For no pipe_split, viewport_width is represents
+			 * the full width of the clip_rect, so we can just
+			 * mirror it.
+			 */
+			pos_cpy.x = clip_width - pos_cpy.x + 2 * clip_x;
 		}
 	}
 	// Swap axis and mirror horizontally
@@ -3802,30 +3831,17 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
 	}
 	// Mirror horizontally and vertically
 	else if (param.rotation == ROTATION_ANGLE_180) {
-		int viewport_width =
-			pipe_ctx->plane_res.scl_data.viewport.width;
-		int viewport_x =
-			pipe_ctx->plane_res.scl_data.viewport.x;
-
 		if (!param.mirror) {
-			if (pipe_split_on || odm_combine_on) {
-				if (pos_cpy.x >= viewport_width + viewport_x) {
-					pos_cpy.x = 2 * viewport_width
-							- pos_cpy.x + 2 * viewport_x;
-				} else {
-					uint32_t temp_x = pos_cpy.x;
-
-					pos_cpy.x = 2 * viewport_x - pos_cpy.x;
-					if (temp_x >= viewport_x +
-						(int)hubp->curs_attr.width || pos_cpy.x
-						<= (int)hubp->curs_attr.width +
-						pipe_ctx->plane_state->src_rect.x) {
-						pos_cpy.x = temp_x + viewport_width;
-					}
-				}
-			} else {
-				pos_cpy.x = viewport_width - pos_cpy.x + 2 * viewport_x;
-			}
+			/*
+			 * The plane is split into multiple viewports.
+			 * The combination of all viewports span the
+			 * entirety of the clip rect.
+			 *
+			 * For no pipe_split, viewport_width is represents
+			 * the full width of the clip_rect, so we can just
+			 * mirror it.
+			 */
+			pos_cpy.x = clip_width - pos_cpy.x + 2 * clip_x;
 		}
 
 		/**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
index 5e57bd1a08e7..56c1ab6c7330 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -54,7 +54,7 @@
 #include "dpcd_defs.h"
 #include "inc/link_enc_cfg.h"
 #include "link_hwss.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 
 #define DC_LOGGER \
@@ -614,6 +614,14 @@ void dcn20_dpp_pg_control(
 		 *		DOMAIN11_PGFSM_PWR_STATUS, pwr_status,
 		 * 		1, 1000);
 		 */
+
+		/* Force disable cursor on plane powerdown on DPP 5 using dpp_force_disable_cursor */
+		if (!power_on) {
+			struct dpp *dpp5 = hws->ctx->dc->res_pool->dpps[dpp_inst];
+			if (dpp5 && dpp5->funcs->dpp_force_disable_cursor)
+				dpp5->funcs->dpp_force_disable_cursor(dpp5);
+		}
+
 		break;
 	default:
 		BREAK_TO_DEBUGGER();
@@ -2388,10 +2396,10 @@ void dcn20_prepare_bandwidth(
 	}
 
 	/* program dchubbub watermarks:
-	 * For assigning wm_optimized_required, use |= operator since we don't want
+	 * For assigning optimized_required, use |= operator since we don't want
 	 * to clear the value if the optimize has not happened yet
 	 */
-	dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub,
+	dc->optimized_required |= hubbub->funcs->program_watermarks(hubbub,
 					&context->bw_ctx.bw.dcn.watermarks,
 					dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
 					false);
@@ -2404,10 +2412,10 @@ void dcn20_prepare_bandwidth(
 	if (hubbub->funcs->program_compbuf_size) {
 		if (context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes) {
 			compbuf_size_kb = context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes;
-			dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes);
+			dc->optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes);
 		} else {
 			compbuf_size_kb = context->bw_ctx.bw.dcn.compbuf_size_kb;
-			dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb);
+			dc->optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb);
 		}
 
 		hubbub->funcs->program_compbuf_size(hubbub, compbuf_size_kb, false);
@@ -3127,7 +3135,8 @@ void dcn20_fpga_init_hw(struct dc *dc)
 		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
 
 	//Enable ability to power gate / don't force power on permanently
-	hws->funcs.enable_power_gating_plane(hws, true);
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(hws, true);
 
 	// Specific to FPGA dccg and registers
 	REG_WRITE(RBBMIF_TIMEOUT_DIS, 0xFFFFFFFF);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
index 61efb15572ff..e2269211553c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
@@ -35,7 +35,7 @@
 #include "hw/clk_mgr.h"
 #include "dc_dmub_srv.h"
 #include "abm.h"
-#include "link.h"
+#include "link_service.h"
 
 #define DC_LOGGER_INIT(logger)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
index 37a239219dfe..e47ed5571dfd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
@@ -50,7 +50,7 @@
 #include "dpcd_defs.h"
 #include "dcn20/dcn20_hwseq.h"
 #include "dcn30/dcn30_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "dc_state_priv.h"
 
 
@@ -1228,3 +1228,51 @@ void dcn30_wait_for_all_pending_updates(const struct pipe_ctx *pipe_ctx)
 		}
 	}
 }
+
+void dcn30_get_underflow_debug_data(const struct dc *dc,
+	struct timing_generator *tg,
+	struct dc_underflow_debug_data *out_data)
+{
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+
+	if (tg) {
+		uint32_t v_blank_start = 0, v_blank_end = 0;
+
+		out_data->otg_inst = tg->inst;
+
+		tg->funcs->get_scanoutpos(tg,
+					  &v_blank_start,
+					  &v_blank_end,
+					  &out_data->h_position,
+					  &out_data->v_position);
+
+		out_data->otg_frame_count = tg->funcs->get_frame_count(tg);
+
+		out_data->otg_underflow = tg->funcs->is_optc_underflow_occurred(tg);
+	}
+
+	for (int i = 0; i < MAX_PIPES; i++) {
+		struct hubp *hubp = dc->res_pool->hubps[i];
+
+		if (hubp) {
+			if (hubp->funcs->hubp_get_underflow_status)
+				out_data->hubps[i].hubp_underflow = hubp->funcs->hubp_get_underflow_status(hubp);
+
+			if (hubp->funcs->hubp_in_blank)
+				out_data->hubps[i].hubp_in_blank = hubp->funcs->hubp_in_blank(hubp);
+
+			if (hubp->funcs->hubp_get_current_read_line)
+				out_data->hubps[i].hubp_readline = hubp->funcs->hubp_get_current_read_line(hubp);
+
+			if (hubp->funcs->hubp_get_det_config_error)
+				out_data->hubps[i].det_config_error = hubp->funcs->hubp_get_det_config_error(hubp);
+		}
+	}
+
+	if (hubbub->funcs->get_det_sizes)
+		hubbub->funcs->get_det_sizes(hubbub, out_data->curr_det_sizes, out_data->target_det_sizes);
+
+	if (hubbub->funcs->compbuf_config_error)
+		out_data->compbuf_config_error = hubbub->funcs->compbuf_config_error(hubbub);
+
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h
index 4b90b781c4f2..40afbbfb5b9c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h
@@ -29,6 +29,7 @@
 #include "hw_sequencer_private.h"
 
 struct dc;
+struct dc_underflow_debug_data;
 
 void dcn30_init_hw(struct dc *dc);
 void dcn30_program_all_writeback_pipes_in_tree(
@@ -98,4 +99,8 @@ void dcn30_prepare_bandwidth(struct dc *dc,
 
 void dcn30_wait_for_all_pending_updates(const struct pipe_ctx *pipe_ctx);
 
+void dcn30_get_underflow_debug_data(const struct dc *dc,
+	struct timing_generator *tg,
+	struct dc_underflow_debug_data *out_data);
+
 #endif /* __DC_HWSS_DCN30_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c
index 2ac5d54d1626..d7ff55669bac 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_init.c
@@ -110,6 +110,7 @@ static const struct hw_sequencer_funcs dcn30_funcs = {
 	.update_visual_confirm_color = dcn10_update_visual_confirm_color,
 	.is_abm_supported = dcn21_is_abm_supported,
 	.wait_for_all_pending_updates = dcn30_wait_for_all_pending_updates,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn30_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
index 8ba934b83957..b822f2dffff0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
@@ -45,7 +45,7 @@
 #include "link_hwss.h"
 #include "dpcd_defs.h"
 #include "dce/dmub_outbox.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn10/dcn10_hwseq.h"
 #include "dcn21/dcn21_hwseq.h"
 #include "inc/link_enc_cfg.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c
index 556f4fe57eda..5a6a459da224 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_init.c
@@ -112,6 +112,7 @@ static const struct hw_sequencer_funcs dcn31_funcs = {
 	.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state,
 	.update_visual_confirm_color = dcn10_update_visual_confirm_color,
 	.setup_hpo_hw_control = dcn31_setup_hpo_hw_control,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn31_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c
index 560984533950..f925f669f2a4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c
@@ -46,7 +46,7 @@
 #include "link_hwss.h"
 #include "dpcd_defs.h"
 #include "dce/dmub_outbox.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn10/dcn10_hwseq.h"
 #include "inc/link_enc_cfg.h"
 #include "dcn30/dcn30_vpg.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
index 9f454fa90e65..79faab1125d4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
@@ -115,6 +115,7 @@ static const struct hw_sequencer_funcs dcn314_funcs = {
 	.update_visual_confirm_color = dcn10_update_visual_confirm_color,
 	.calculate_pix_rate_divider = dcn314_calculate_pix_rate_divider,
 	.setup_hpo_hw_control = dcn31_setup_hpo_hw_control,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn314_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
index 416b1dca3dac..f39292952702 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -49,7 +49,7 @@
 #include "dcn20/dcn20_optc.h"
 #include "dce/dmub_hw_lock_mgr.h"
 #include "dcn32/dcn32_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "../dcn20/dcn20_hwseq.h"
 #include "dc_state_priv.h"
 
@@ -1052,7 +1052,7 @@ void dcn32_update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 		}
 
 		/* Enable DSC hw block */
-		dsc_cfg.pic_width = (stream->timing.h_addressable + pipe_ctx->hblank_borrow +
+		dsc_cfg.pic_width = (stream->timing.h_addressable + pipe_ctx->dsc_padding_params.dsc_hactive_padding +
 				stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt;
 		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom;
 		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c
index b971356d30b1..c19ef075c882 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_init.c
@@ -121,6 +121,7 @@ static const struct hw_sequencer_funcs dcn32_funcs = {
 	.calculate_pix_rate_divider = dcn32_calculate_pix_rate_divider,
 	.program_outstanding_updates = dcn32_program_outstanding_updates,
 	.wait_for_all_pending_updates = dcn30_wait_for_all_pending_updates,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn32_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 764eff6a4ec6..05011061822c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -46,7 +46,7 @@
 #include "link_hwss.h"
 #include "dpcd_defs.h"
 #include "dce/dmub_outbox.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn10/dcn10_hwseq.h"
 #include "inc/link_enc_cfg.h"
 #include "dcn30/dcn30_vpg.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c
index aefb7c473741..f2f16a0bdb4f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_init.c
@@ -127,6 +127,7 @@ static const struct hw_sequencer_funcs dcn35_funcs = {
 	.enable_plane = dcn20_enable_plane,
 	.update_dchubp_dpp = dcn20_update_dchubp_dpp,
 	.post_unlock_reset_opp = dcn20_post_unlock_reset_opp,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn35_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
index a580a55695c3..09e60158f0b5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
@@ -122,6 +122,7 @@ static const struct hw_sequencer_funcs dcn351_funcs = {
 	.set_long_vtotal = dcn35_set_long_vblank,
 	.calculate_pix_rate_divider = dcn32_calculate_pix_rate_divider,
 	.setup_hpo_hw_control = dcn35_setup_hpo_hw_control,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn351_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index 61167c19359d..68e48a2492c9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -25,7 +25,7 @@
 #include "dpcd_defs.h"
 #include "clk_mgr.h"
 #include "dsc.h"
-#include "link.h"
+#include "link_service.h"
 
 #include "dce/dmub_hw_lock_mgr.h"
 #include "dcn10/dcn10_cm_common.h"
@@ -200,6 +200,9 @@ void dcn401_init_hw(struct dc *dc)
 		 */
 		struct dc_link *link = dc->links[i];
 
+		if (link->ep_type != DISPLAY_ENDPOINT_PHY)
+			continue;
+
 		link->link_enc->funcs->hw_init(link->link_enc);
 
 		/* Check for enabled DIG to identify enabled display */
@@ -810,9 +813,12 @@ enum dc_status dcn401_enable_stream_timing(
 	if (dc->hwseq->funcs.PLAT_58856_wa && (!dc_is_dp_signal(stream->signal)))
 		dc->hwseq->funcs.PLAT_58856_wa(context, pipe_ctx);
 
-	/* if we are borrowing from hblank, h_addressable needs to be adjusted */
-	if (dc->debug.enable_hblank_borrow)
-		patched_crtc_timing.h_addressable = patched_crtc_timing.h_addressable + pipe_ctx->hblank_borrow;
+	/* if we are padding, h_addressable needs to be adjusted */
+	if (dc->debug.enable_hblank_borrow) {
+		patched_crtc_timing.h_addressable = patched_crtc_timing.h_addressable + pipe_ctx->dsc_padding_params.dsc_hactive_padding;
+		patched_crtc_timing.h_total = patched_crtc_timing.h_total + pipe_ctx->dsc_padding_params.dsc_htotal_padding;
+		patched_crtc_timing.pix_clk_100hz = pipe_ctx->dsc_padding_params.dsc_pix_clk_100hz;
+	}
 
 	pipe_ctx->stream_res.tg->funcs->program_timing(
 		pipe_ctx->stream_res.tg,
@@ -1378,22 +1384,22 @@ void dcn401_prepare_bandwidth(struct dc *dc,
 			false);
 
 	/* program dchubbub watermarks:
-	 * For assigning wm_optimized_required, use |= operator since we don't want
+	 * For assigning optimized_required, use |= operator since we don't want
 	 * to clear the value if the optimize has not happened yet
 	 */
-	dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub,
+	dc->optimized_required |= hubbub->funcs->program_watermarks(hubbub,
 					&context->bw_ctx.bw.dcn.watermarks,
 					dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
 					false);
 	/* update timeout thresholds */
 	if (hubbub->funcs->program_arbiter) {
-		dc->wm_optimized_required |= hubbub->funcs->program_arbiter(hubbub, &context->bw_ctx.bw.dcn.arb_regs, false);
+		dc->optimized_required |= hubbub->funcs->program_arbiter(hubbub, &context->bw_ctx.bw.dcn.arb_regs, false);
 	}
 
 	/* decrease compbuf size */
 	if (hubbub->funcs->program_compbuf_segments) {
 		compbuf_size = context->bw_ctx.bw.dcn.arb_regs.compbuf_size;
-		dc->wm_optimized_required |= (compbuf_size != dc->current_state->bw_ctx.bw.dcn.arb_regs.compbuf_size);
+		dc->optimized_required |= (compbuf_size != dc->current_state->bw_ctx.bw.dcn.arb_regs.compbuf_size);
 
 		hubbub->funcs->program_compbuf_segments(hubbub, compbuf_size, false);
 	}
@@ -1619,20 +1625,28 @@ void dcn401_unblank_stream(struct pipe_ctx *pipe_ctx,
 
 void dcn401_hardware_release(struct dc *dc)
 {
-	dc_dmub_srv_fams2_update_config(dc, dc->current_state, false);
-
-	/* If pstate unsupported, or still supported
-	 * by firmware, force it supported by dcn
-	 */
-	if (dc->current_state) {
-		if ((!dc->clk_mgr->clks.p_state_change_support ||
-				dc->current_state->bw_ctx.bw.dcn.fams2_global_config.features.bits.enable) &&
-				dc->res_pool->hubbub->funcs->force_pstate_change_control)
-			dc->res_pool->hubbub->funcs->force_pstate_change_control(
-					dc->res_pool->hubbub, true, true);
-
-		dc->current_state->bw_ctx.bw.dcn.clk.p_state_change_support = true;
-		dc->clk_mgr->funcs->update_clocks(dc->clk_mgr, dc->current_state, true);
+	if (!dc->debug.disable_force_pstate_allow_on_hw_release) {
+		dc_dmub_srv_fams2_update_config(dc, dc->current_state, false);
+
+		/* If pstate unsupported, or still supported
+		* by firmware, force it supported by dcn
+		*/
+		if (dc->current_state) {
+			if ((!dc->clk_mgr->clks.p_state_change_support ||
+					dc->current_state->bw_ctx.bw.dcn.fams2_global_config.features.bits.enable) &&
+					dc->res_pool->hubbub->funcs->force_pstate_change_control)
+				dc->res_pool->hubbub->funcs->force_pstate_change_control(
+						dc->res_pool->hubbub, true, true);
+
+			dc->current_state->bw_ctx.bw.dcn.clk.p_state_change_support = true;
+			dc->clk_mgr->funcs->update_clocks(dc->clk_mgr, dc->current_state, true);
+		}
+	} else {
+		if (dc->current_state) {
+			dc->clk_mgr->clks.p_state_change_support = false;
+			dc->clk_mgr->funcs->update_clocks(dc->clk_mgr, dc->current_state, true);
+		}
+		dc_dmub_srv_fams2_update_config(dc, dc->current_state, false);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
index fe7aceb2f510..d6e11b7e4fce 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_init.c
@@ -104,6 +104,7 @@ static const struct hw_sequencer_funcs dcn401_funcs = {
 	.enable_plane = dcn20_enable_plane,
 	.update_dchubp_dpp = dcn20_update_dchubp_dpp,
 	.post_unlock_reset_opp = dcn20_post_unlock_reset_opp,
+	.get_underflow_debug_data = dcn30_get_underflow_debug_data,
 };
 
 static const struct hwseq_private_funcs dcn401_private_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
index 9df8030e37f7..1723bbcf2c46 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
@@ -47,6 +47,7 @@ struct link_resource;
 struct dc_dmub_cmd;
 struct pg_block_update;
 struct drr_params;
+struct dc_underflow_debug_data;
 
 struct subvp_pipe_control_lock_fast_params {
 	struct dc *dc;
@@ -475,6 +476,9 @@ struct hw_sequencer_funcs {
 			struct dc_state *context);
 	void (*post_unlock_reset_opp)(struct dc *dc,
 			struct pipe_ctx *opp_head);
+	void (*get_underflow_debug_data)(const struct dc *dc,
+			struct timing_generator *tg,
+			struct dc_underflow_debug_data *out_data);
 };
 
 void color_space_to_black_color(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/core_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index f0d7185153b2..d11893f8c916 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -433,7 +433,14 @@ enum p_state_switch_method {
 	P_STATE_V_ACTIVE,
 	P_STATE_SUB_VP,
 	P_STATE_DRR_SUB_VP,
-	P_STATE_V_BLANK_SUB_VP
+	P_STATE_V_BLANK_SUB_VP,
+};
+
+struct dsc_padding_params {
+	/* pixels borrowed from hblank to hactive */
+	uint8_t dsc_hactive_padding;
+	uint32_t dsc_htotal_padding;
+	uint32_t dsc_pix_clk_100hz;
 };
 
 struct pipe_ctx {
@@ -493,8 +500,7 @@ struct pipe_ctx {
 	/* subvp_index: only valid if the pipe is a SUBVP_MAIN*/
 	uint8_t subvp_index;
 	struct pixel_rate_divider pixel_rate_divider;
-	/* pixels borrowed from hblank to hactive */
-	uint8_t hblank_borrow;
+	struct dsc_padding_params dsc_padding_params;
 	/* next vupdate */
 	uint32_t next_vupdate;
 	uint32_t wait_frame_count;
@@ -683,6 +689,7 @@ struct replay_context {
 	/* Controller Id used for Dig Fe source select */
 	enum controller_id controllerId;
 	unsigned int line_time_in_ns;
+	bool os_request_force_ffu;
 };
 
 enum dc_replay_enable {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index 52b745667ef7..843a18287c83 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -137,6 +137,19 @@ struct dcn_hubbub_state {
 	uint32_t dram_state_cntl;
 };
 
+struct hubbub_system_latencies {
+	uint32_t max_latency_ns;
+	uint32_t avg_latency_ns;
+	uint32_t min_latency_ns;
+};
+
+struct hubbub_urgent_latency_params {
+	uint32_t refclk_mhz;
+	uint32_t t_win_ns;
+	uint32_t bandwidth_mbps;
+	uint32_t bw_factor_x1000;
+};
+
 struct hubbub_funcs {
 	void (*update_dchub)(
 			struct hubbub *hubbub,
@@ -229,6 +242,17 @@ struct hubbub_funcs {
 	void (*program_compbuf_segments)(struct hubbub *hubbub, unsigned compbuf_size_seg, bool safe_to_increase);
 	void (*wait_for_det_update)(struct hubbub *hubbub, int hubp_inst);
 	bool (*program_arbiter)(struct hubbub *hubbub, struct dml2_display_arb_regs *arb_regs, bool safe_to_lower);
+	void (*get_det_sizes)(struct hubbub *hubbub, uint32_t *curr_det_sizes, uint32_t *target_det_sizes);
+	uint32_t (*compbuf_config_error)(struct hubbub *hubbub);
+	struct hubbub_perfmon_funcs{
+		void (*start_system_latency_measurement)(struct hubbub *hubbub);
+		void (*get_system_latency_result)(struct hubbub *hubbub, uint32_t refclk_mhz, struct hubbub_system_latencies *latencies);
+		void (*start_in_order_bandwidth_measurement)(struct hubbub *hubbub);
+		void (*get_in_order_bandwidth_result)(struct hubbub *hubbub, uint32_t refclk_mhz, uint32_t *bandwidth_mbps);
+		void (*start_urgent_ramp_latency_measurement)(struct hubbub *hubbub, const struct hubbub_urgent_latency_params *params);
+		void (*get_urgent_ramp_latency_result)(struct hubbub *hubbub, uint32_t refclk_mhz, uint32_t *latency_ns);
+		void (*reset)(struct hubbub *hubbub);
+	} perfmon;
 };
 
 struct hubbub {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
index cee29e89ec5c..2b874d2cc61c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
@@ -89,7 +89,7 @@ enum hubp_3dlut_fl_addressing_mode {
 enum hubp_3dlut_fl_width {
 	hubp_3dlut_fl_width_17 = 17,
 	hubp_3dlut_fl_width_33 = 33,
-	hubp_3dlut_fl_width_transformed = 4916
+	hubp_3dlut_fl_width_transformed    = 4916, //mpc default
 };
 
 enum hubp_3dlut_fl_crossbar_bit_slice {
@@ -99,6 +99,22 @@ enum hubp_3dlut_fl_crossbar_bit_slice {
 	hubp_3dlut_fl_crossbar_bit_slice_48_63 = 3
 };
 
+struct hubp_fl_3dlut_config {
+	bool enabled;
+	enum hubp_3dlut_fl_width width;
+	enum hubp_3dlut_fl_mode mode;
+	enum hubp_3dlut_fl_format format;
+	uint16_t bias;
+	uint16_t scale;
+	struct dc_plane_address address;
+	enum hubp_3dlut_fl_addressing_mode addr_mode;
+	enum dc_cm2_gpu_mem_layout layout;
+	uint8_t protection_bits;
+	enum hubp_3dlut_fl_crossbar_bit_slice crossbar_bit_slice_y_g;
+	enum hubp_3dlut_fl_crossbar_bit_slice crossbar_bit_slice_cb_b;
+	enum hubp_3dlut_fl_crossbar_bit_slice crossbar_bit_slice_cr_r;
+};
+
 struct hubp {
 	const struct hubp_funcs *funcs;
 	struct dc_context *ctx;
@@ -288,7 +304,10 @@ struct hubp_funcs {
 			enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cb_b,
 			enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cr_r);
 	int (*hubp_get_3dlut_fl_done)(struct hubp *hubp);
+	void (*hubp_program_3dlut_fl_config)(struct hubp *hubp, struct hubp_fl_3dlut_config *cfg);
 	void (*hubp_clear_tiling)(struct hubp *hubp);
+	uint32_t (*hubp_get_current_read_line)(struct hubp *hubp);
+	uint32_t (*hubp_get_det_config_error)(struct hubp *hubp);
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index 41c76ba9ba56..62a39204fe0b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -44,7 +44,13 @@
  */
 #define MAX_PIPES 6
 #define MAX_PHANTOM_PIPES (MAX_PIPES / 2)
-#define MAX_LINKS (MAX_PIPES * 2 +2)
+
+#define MAX_DPIA 6
+#define MAX_CONNECTOR 6
+#define MAX_VIRTUAL_LINKS 4
+
+#define MAX_LINKS (MAX_DPIA + MAX_CONNECTOR + MAX_VIRTUAL_LINKS)
+
 #define MAX_DIG_LINK_ENCODERS 7
 #define MAX_DWB_PIPES	1
 #define MAX_HPO_DP2_ENCODERS	4
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
index 7641439f6ca0..22960ee03dee 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
@@ -115,6 +115,16 @@ enum MCM_LUT_ID {
 	MCM_LUT_SHAPER
 };
 
+struct mpc_fl_3dlut_config {
+	bool enabled;
+	uint16_t width;
+	bool select_lut_bank_a;
+	uint16_t bit_depth;
+	int hubp_index;
+	uint16_t bias;
+	uint16_t scale;
+};
+
 union mcm_lut_params {
 	const struct pwl_params *pwl;
 	const struct tetrahedral_params *lut3d;
@@ -1059,21 +1069,6 @@ struct mpc_funcs {
 	*/
 	void (*program_lut_mode)(struct mpc *mpc, const enum MCM_LUT_ID id, const enum MCM_LUT_XABLE xable,
 			bool lut_bank_a, int mpcc_id);
-	/**
-	* @program_3dlut_size:
-	*
-	* Program 3D LUT size.
-	*
-	* Parameters:
-	* - [in/out] mpc - MPC context.
-	* - [in] is_17x17x17 - is 3dlut 17x17x17
-	* - [in] mpcc_id
-	*
-	* Return:
-	*
-	* void
-	*/
-	void (*program_3dlut_size)(struct mpc *mpc, bool is_17x17x17, int mpcc_id);
 
 	/**
 	 * @mcm:
@@ -1098,6 +1093,7 @@ struct mpc_funcs {
 	 * MPC RMCM new HW sequential programming functions
 	 */
 	struct {
+		void (*fl_3dlut_configure)(struct mpc *mpc, struct mpc_fl_3dlut_config *cfg, int mpcc_id);
 		void (*enable_3dlut_fl)(struct mpc *mpc, bool enable, int mpcc_id);
 		void (*update_3dlut_fast_load_select)(struct mpc *mpc, int mpcc_id, int hubp_idx);
 		void (*program_lut_read_write_control)(struct mpc *mpc, const enum MCM_LUT_ID id,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index 267ace4eef8a..f2de2cf23859 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -374,6 +374,7 @@ struct timing_generator_funcs {
 	void (*wait_drr_doublebuffer_pending_clear)(struct timing_generator *tg);
 	void (*set_long_vtotal)(struct timing_generator *optc, const struct long_vtotal_params *params);
 	void (*wait_odm_doublebuffer_pending_clear)(struct timing_generator *tg);
+	void (*wait_otg_disable)(struct timing_generator *optc);
 	bool (*get_optc_double_buffer_pending)(struct timing_generator *tg);
 	bool (*get_otg_double_buffer_pending)(struct timing_generator *tg);
 	bool (*get_pipe_update_pending)(struct timing_generator *tg);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/link.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/link_service.h
similarity index 97%
rename from drivers/gpu/drm/amd/display/dc/inc/link.h
rename to drivers/gpu/drm/amd/display/dc/inc/link_service.h
index f2503402c10e..1e34e84160aa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/link.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/link_service.h
@@ -42,8 +42,8 @@
  * dc_link_exports.c or other dc files implement dc.h
  *
  * DC to Link:
- * dc_link_exports.c or other dc files include link.h
- * link_factory.c implements link.h
+ * dc_link_exports.c or other dc files include link_service.h
+ * link_factory.c implements link_service.h
  *
  * Link sub-component to Link sub-component:
  * link_factory.c includes --> link_xxx.h
@@ -73,7 +73,7 @@
  * 2. Implement your function in the suitable link_xxx.c file.
  * 3. Assign the function to link_service in link_factory.c
  * 4. NEVER include link_xxx.h headers outside link component.
- * 5. NEVER include link.h on DM side.
+ * 5. NEVER include link_service.h on DM side.
  */
 #include "core_types.h"
 
@@ -218,7 +218,10 @@ struct link_service {
 	bool (*dp_overwrite_extended_receiver_cap)(struct dc_link *link);
 	enum lttpr_mode (*dp_decide_lttpr_mode)(struct dc_link *link,
 			struct dc_link_settings *link_setting);
-
+	uint8_t (*dp_get_lttpr_count)(struct dc_link *link);
+	void (*edp_get_alpm_support)(struct dc_link *link,
+		bool *auxless_support,
+		bool *auxwake_support);
 
 	/*************************** DP DPIA/PHY ******************************/
 	void (*dpia_handle_usb4_bandwidth_allocation_for_link)(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/resource.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/resource.h
index a890f581f4e8..4e26a16a8743 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -45,6 +45,7 @@ enum dce_version resource_parse_asic_id(
 struct resource_caps {
 	int num_timing_generator;
 	int num_opp;
+	int num_dpp;
 	int num_video_plane;
 	int num_audio;
 	int num_stream_encoder;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/inc/soc_and_ip_translator.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/soc_and_ip_translator.h
new file mode 100644
index 000000000000..23daf98b8aa8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/inc/soc_and_ip_translator.h
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#ifndef __SOC_AND_IP_TRANSLATOR_H__
+#define __SOC_AND_IP_TRANSLATOR_H__
+
+#include "dc.h"
+#include "dml_top_soc_parameter_types.h"
+
+struct soc_and_ip_translator_funcs {
+	void (*get_soc_bb)(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config);
+	void (*get_ip_caps)(struct dml2_ip_capabilities *dml_ip_caps);
+};
+
+struct soc_and_ip_translator {
+	const struct soc_and_ip_translator_funcs *translator_funcs;
+};
+
+struct soc_and_ip_translator *dc_create_soc_and_ip_translator(enum dce_version dc_version);
+void dc_destroy_soc_and_ip_translator(struct soc_and_ip_translator **soc_and_ip_translator);
+
+
+#endif // __SOC_AND_IP_TRANSLATOR_H__
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
index 2956c2b3ad1a..2676ae9f6fe8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
@@ -76,6 +76,9 @@ static void dp_retrain_link_dp_test(struct dc_link *link,
 	uint8_t count;
 	int i;
 	struct audio_output audio_output[MAX_PIPES];
+	struct dc_stream_state *streams_on_link[MAX_PIPES];
+	int num_streams_on_link = 0;
+	struct dc *dc = (struct dc *)link->dc;
 
 	needs_divider_update = (link->dc->link_srv->dp_get_encoding_format(link_setting) !=
 	link->dc->link_srv->dp_get_encoding_format((const struct dc_link_settings *) &link->cur_link_settings));
@@ -138,12 +141,19 @@ static void dp_retrain_link_dp_test(struct dc_link *link,
 		pipes[i]->stream_res.tg->funcs->enable_crtc(pipes[i]->stream_res.tg);
 
 	// Set DPMS on with stream update
-	for (i = 0; i < state->stream_count; i++)
-		if (state->streams[i] && state->streams[i]->link && state->streams[i]->link == link) {
-			stream_update.stream = state->streams[i];
+	// Cache all streams on current link since dc_update_planes_and_stream might kill current_state
+	for (i = 0; i < MAX_PIPES; i++) {
+		if (state->streams[i] && state->streams[i]->link && state->streams[i]->link == link)
+			streams_on_link[num_streams_on_link++] = state->streams[i];
+	}
+
+	for (i = 0; i < num_streams_on_link; i++) {
+		if (streams_on_link[i] && streams_on_link[i]->link && streams_on_link[i]->link == link) {
+			stream_update.stream = streams_on_link[i];
 			stream_update.dpms_off = &dpms_off;
-			dc_update_planes_and_stream(state->clk_mgr->ctx->dc, NULL, 0, state->streams[i], &stream_update);
+			dc_update_planes_and_stream(dc, NULL, 0, streams_on_link[i], &stream_update);
 		}
+	}
 }
 
 static void dp_test_send_link_training(struct dc_link *link)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h
index eae23ea7f6ec..033650cdb811 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h
@@ -24,7 +24,7 @@
  */
 #ifndef __LINK_DP_CTS_H__
 #define __LINK_DP_CTS_H__
-#include "link.h"
+#include "link_service.h"
 void dp_handle_automated_test(struct dc_link *link);
 bool dp_set_test_pattern(
 		struct dc_link *link,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h
index ab437a0c9101..9ff4a6c46a2b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h
@@ -24,7 +24,7 @@
  */
 #ifndef __LINK_DP_TRACE_H__
 #define __LINK_DP_TRACE_H__
-#include "link.h"
+#include "link_service.h"
 
 void dp_trace_init(struct dc_link *link);
 void dp_trace_reset(struct dc_link *link);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c
index b68bcc9fca0a..892907991f91 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c
@@ -138,8 +138,7 @@ void setup_dio_stream_attribute(struct pipe_ctx *pipe_ctx)
 		stream_encoder->funcs->dvi_set_stream_attribute(
 				stream_encoder,
 				&stream->timing,
-				(stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) ?
-						true : false);
+				stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK);
 	else if (dc_is_lvds_signal(stream->signal))
 		stream_encoder->funcs->lvds_set_stream_attribute(
 				stream_encoder,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h
index 45f0e091fcb0..4a25210a344f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h
@@ -27,7 +27,7 @@
 #define __LINK_HWSS_DIO_H__
 
 #include "link_hwss.h"
-#include "link.h"
+#include "link_service.h"
 
 const struct link_hwss *get_dio_link_hwss(void);
 bool can_use_dio_link_hwss(const struct dc_link *link,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio_fixed_vs_pe_retimer.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio_fixed_vs_pe_retimer.h
index 9ac08a332540..cf578a8662a4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio_fixed_vs_pe_retimer.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio_fixed_vs_pe_retimer.h
@@ -25,7 +25,7 @@
 #ifndef __LINK_HWSS_DIO_FIXED_VS_PE_RETIMER_H__
 #define __LINK_HWSS_DIO_FIXED_VS_PE_RETIMER_H__
 
-#include "link.h"
+#include "link_service.h"
 
 uint32_t dp_dio_fixed_vs_pe_retimer_get_lttpr_write_address(struct dc_link *link);
 uint8_t dp_dio_fixed_vs_pe_retimer_lane_cfg_to_hw_cfg(struct dc_link *link);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.h
index 1d3ed8ca83b5..7c9005bc2587 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.h
@@ -26,7 +26,7 @@
 #define __LINK_HWSS_HPO_DP_H__
 
 #include "link_hwss.h"
-#include "link.h"
+#include "link_service.h"
 
 void set_hpo_dp_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
 		struct fixed31_32 throttled_vcp_size);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_fixed_vs_pe_retimer_dp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_fixed_vs_pe_retimer_dp.h
index 82301187bc7c..8bf36827ecfb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_fixed_vs_pe_retimer_dp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_fixed_vs_pe_retimer_dp.h
@@ -25,7 +25,7 @@
 #ifndef __LINK_HWSS_HPO_FIXED_VS_PE_RETIMER_DP_H__
 #define __LINK_HWSS_HPO_FIXED_VS_PE_RETIMER_DP_H__
 
-#include "link.h"
+#include "link_service.h"
 
 bool requires_fixed_vs_pe_retimer_hpo_link_hwss(const struct dc_link *link);
 const struct link_hwss *get_hpo_fixed_vs_pe_retimer_dp_link_hwss(void);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index 827b630daf49..1173c53359b0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -656,7 +656,7 @@ static bool wait_for_entering_dp_alt_mode(struct dc_link *link)
 		return true;
 
 	is_in_alt_mode = link->link_enc->funcs->is_in_alt_mode(link->link_enc);
-	DC_LOG_DC("DP Alt mode state on HPD: %d\n", is_in_alt_mode);
+	DC_LOG_DC("DP Alt mode state on HPD: %d  Link=%d\n", is_in_alt_mode, link->link_index);
 
 	if (is_in_alt_mode)
 		return true;
@@ -1140,6 +1140,11 @@ static bool detect_link_and_local_sink(struct dc_link *link,
 		if (sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A &&
 		    !sink->edid_caps.edid_hdmi)
 			sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
+		else if (dc_is_dvi_signal(sink->sink_signal) &&
+			 dc_is_dvi_signal(link->connector_signal) &&
+			 aud_support->hdmi_audio_native &&
+			 sink->edid_caps.edid_hdmi)
+			sink->sink_signal = SIGNAL_TYPE_HDMI_TYPE_A;
 
 		if (link->local_sink && dc_is_dp_signal(sink_caps.signal))
 			dp_trace_init(link);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.h
index 7da05078721e..1ab29476060b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.h
@@ -25,7 +25,7 @@
 
 #ifndef __DC_LINK_DETECTION_H__
 #define __DC_LINK_DETECTION_H__
-#include "link.h"
+#include "link_service.h"
 bool link_detect(struct dc_link *link, enum dc_detect_reason reason);
 bool link_detect_connection_type(struct dc_link *link,
 		enum dc_connection_type *type);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
index 8c8682f743d6..b66fbcb0040d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
@@ -832,7 +832,7 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
 		enum optc_dsc_mode optc_dsc_mode;
 
 		/* Enable DSC hw block */
-		dsc_cfg.pic_width = (stream->timing.h_addressable + pipe_ctx->hblank_borrow +
+		dsc_cfg.pic_width = (stream->timing.h_addressable + pipe_ctx->dsc_padding_params.dsc_hactive_padding +
 				stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt;
 		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom;
 		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
@@ -2358,9 +2358,9 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 	if (pipe_ctx->stream->sink) {
 		if (pipe_ctx->stream->sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
 			pipe_ctx->stream->sink->sink_signal != SIGNAL_TYPE_NONE) {
-			DC_LOG_DC("%s pipe_ctx dispname=%s signal=%x\n", __func__,
+			DC_LOG_DC("%s pipe_ctx dispname=%s signal=%x link=%d\n", __func__,
 			pipe_ctx->stream->sink->edid_caps.display_name,
-			pipe_ctx->stream->signal);
+			pipe_ctx->stream->signal, link->link_index);
 		}
 	}
 
@@ -2474,9 +2474,10 @@ void link_set_dpms_on(
 	if (pipe_ctx->stream->sink) {
 		if (pipe_ctx->stream->sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
 			pipe_ctx->stream->sink->sink_signal != SIGNAL_TYPE_NONE) {
-			DC_LOG_DC("%s pipe_ctx dispname=%s signal=%x\n", __func__,
+			DC_LOG_DC("%s pipe_ctx dispname=%s signal=%x link=%d\n", __func__,
 			pipe_ctx->stream->sink->edid_caps.display_name,
-			pipe_ctx->stream->signal);
+			pipe_ctx->stream->signal,
+			link->link_index);
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.h
index 9398f9c1666a..bd6fc63064a3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_dpms.h
@@ -26,7 +26,7 @@
 #ifndef __DC_LINK_DPMS_H__
 #define __DC_LINK_DPMS_H__
 
-#include "link.h"
+#include "link_service.h"
 void link_set_dpms_on(
 		struct dc_state *state,
 		struct pipe_ctx *pipe_ctx);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
index de1143dbbd25..31a73867cd4c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
@@ -165,6 +165,8 @@ static void construct_link_service_dp_capability(struct link_service *link_srv)
 	link_srv->dp_overwrite_extended_receiver_cap =
 			dp_overwrite_extended_receiver_cap;
 	link_srv->dp_decide_lttpr_mode = dp_decide_lttpr_mode;
+	link_srv->dp_get_lttpr_count = dp_get_lttpr_count;
+	link_srv->edp_get_alpm_support = edp_get_alpm_support;
 }
 
 /* link dp phy/dpia implements basic dp phy/dpia functionality such as
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.h
index e96220d48d03..aad36ca1a31c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.h
@@ -24,7 +24,7 @@
  */
 #ifndef __LINK_FACTORY_H__
 #define __LINK_FACTORY_H__
-#include "link.h"
+#include "link_service.h"
 struct dc_link *link_create(const struct link_init_data *init_params);
 void link_destroy(struct dc_link **link);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_resource.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_resource.h
index 1907bda3cb6e..f7aa3bc3a93a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_resource.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_resource.h
@@ -24,7 +24,7 @@
  */
 #ifndef __LINK_RESOURCE_H__
 #define __LINK_RESOURCE_H__
-#include "link.h"
+#include "link_service.h"
 void link_get_cur_res_map(const struct dc *dc, uint32_t *map);
 void link_restore_res_map(const struct dc *dc, uint32_t *map);
 void link_get_cur_link_res(const struct dc_link *link,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.c
index aecaf37eee35..acdc162de535 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.c
@@ -408,8 +408,10 @@ enum dc_status link_validate_dp_tunnel_bandwidth(const struct dc *dc, const stru
 		link = stream->link;
 
 		if (!(link && (stream->signal == SIGNAL_TYPE_DISPLAY_PORT
-				|| stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
-				&& link->hpd_status))
+				|| stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)))
+			continue;
+
+		if ((link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) && (link->hpd_status == false))
 			continue;
 
 		dp_tunnel_settings = get_dp_tunnel_settings(new_ctx, stream);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.h
index 9553c81053fe..595774e76453 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_validation.h
@@ -24,7 +24,7 @@
  */
 #ifndef __LINK_VALIDATION_H__
 #define __LINK_VALIDATION_H__
-#include "link.h"
+#include "link_service.h"
 
 enum dc_status link_validate_mode_timing(
 		const struct dc_stream_state *stream,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h
index a3e25e55bed6..d3e6f01a6a90 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h
@@ -26,7 +26,7 @@
 #ifndef __DAL_DDC_SERVICE_H__
 #define __DAL_DDC_SERVICE_H__
 
-#include "link.h"
+#include "link_service.h"
 
 #define AUX_POWER_UP_WA_DELAY 500
 #define I2C_OVER_AUX_DEFER_WA_DELAY 70
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
index 651926e547b9..eb262ce42e2d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
@@ -1525,8 +1525,8 @@ bool read_is_mst_supported(struct dc_link *link)
 		return false;
 	}
 
-	rev.raw  = 0;
-	cap.raw  = 0;
+	rev.raw = 0;
+	cap.raw = 0;
 
 	st = core_link_read_dpcd(link, DP_DPCD_REV, &rev.raw,
 			sizeof(rev));
@@ -1691,7 +1691,7 @@ static bool retrieve_link_cap(struct dc_link *link)
 	union edp_configuration_cap edp_config_cap;
 	union dp_downstream_port_present ds_port = { 0 };
 	enum dc_status status = DC_ERROR_UNEXPECTED;
-	uint32_t read_dpcd_retry_cnt = 3;
+	uint32_t read_dpcd_retry_cnt = 20;
 	int i;
 	struct dp_sink_hw_fw_revision dp_hw_fw_revision;
 	const uint32_t post_oui_delay = 30; // 30ms
@@ -1734,12 +1734,13 @@ static bool retrieve_link_cap(struct dc_link *link)
 	}
 
 	dpcd_set_source_specific_data(link);
-	/* Sink may need to configure internals based on vendor, so allow some
-	 * time before proceeding with possibly vendor specific transactions
-	 */
-	msleep(post_oui_delay);
 
 	for (i = 0; i < read_dpcd_retry_cnt; i++) {
+		/*
+		 * Sink may need to configure internals based on vendor, so allow some
+		 * time before proceeding with possibly vendor specific transactions
+		 */
+		msleep(post_oui_delay);
 		status = core_link_read_dpcd(
 				link,
 				DP_DPCD_REV,
@@ -2125,13 +2126,13 @@ void detect_edp_sink_caps(struct dc_link *link)
 						&backlight_adj_cap, sizeof(backlight_adj_cap));
 
 	link->dpcd_caps.dynamic_backlight_capable_edp =
-				(backlight_adj_cap & DP_EDP_DYNAMIC_BACKLIGHT_CAP) ? true:false;
+				(backlight_adj_cap & DP_EDP_DYNAMIC_BACKLIGHT_CAP) ? true : false;
 
 	core_link_read_dpcd(link, DP_EDP_GENERAL_CAP_1,
 						&general_edp_cap, sizeof(general_edp_cap));
 
 	link->dpcd_caps.set_power_state_capable_edp =
-				(general_edp_cap & DP_EDP_SET_POWER_CAP) ? true:false;
+				(general_edp_cap & DP_EDP_SET_POWER_CAP) ? true : false;
 
 	set_default_brightness_aux(link);
 
@@ -2195,6 +2196,12 @@ void detect_edp_sink_caps(struct dc_link *link)
 			DP_EDP_MSO_LINK_CAPABILITIES,
 			(uint8_t *)&link->dpcd_caps.mso_cap_sst_links_supported,
 			sizeof(link->dpcd_caps.mso_cap_sst_links_supported));
+	/*
+	 * Read eDP general capability 2
+	 */
+	core_link_read_dpcd(link, DP_EDP_GENERAL_CAP_2,
+			(uint8_t *)&link->dpcd_caps.dp_edp_general_cap_2,
+			sizeof(link->dpcd_caps.dp_edp_general_cap_2));
 }
 
 bool dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_settings *max_link_enc_cap)
@@ -2506,3 +2513,40 @@ bool dp_is_sink_present(struct dc_link *link)
 
 	return present;
 }
+
+uint8_t dp_get_lttpr_count(struct dc_link *link)
+{
+	if (dp_is_lttpr_present(link))
+		return dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt);
+
+	return 0;
+}
+
+void edp_get_alpm_support(struct dc_link *link,
+	bool *auxless_support,
+	bool *auxwake_support)
+{
+	bool lttpr_present = dp_is_lttpr_present(link);
+
+	if (auxless_support == NULL || auxwake_support == NULL)
+		return;
+
+	*auxless_support = false;
+	*auxwake_support = false;
+
+	if (!dc_is_embedded_signal(link->connector_signal))
+		return;
+
+	if (link->dpcd_caps.alpm_caps.bits.AUX_LESS_ALPM_CAP) {
+		if (lttpr_present) {
+			if (link->dpcd_caps.lttpr_caps.alpm.bits.AUX_LESS_ALPM_SUPPORTED)
+				*auxless_support = true;
+		} else
+			*auxless_support = true;
+	}
+
+	if (link->dpcd_caps.alpm_caps.bits.AUX_WAKE_ALPM_CAP) {
+		if (!lttpr_present)
+			*auxwake_support = true;
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h
index 940b147cc5d4..6e17f72a752f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h
@@ -26,7 +26,7 @@
 #ifndef __DC_LINK_DP_CAPABILITY_H__
 #define __DC_LINK_DP_CAPABILITY_H__
 
-#include "link.h"
+#include "link_service.h"
 
 bool detect_dp_sink_caps(struct dc_link *link);
 
@@ -108,4 +108,10 @@ uint32_t link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw);
 
 bool dp_overwrite_extended_receiver_cap(struct dc_link *link);
 
+uint8_t dp_get_lttpr_count(struct dc_link *link);
+
+void edp_get_alpm_support(struct dc_link *link,
+	bool *auxless_support,
+	bool *auxwake_support);
+
 #endif /* __DC_LINK_DP_CAPABILITY_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h
index a61edfc9ca7a..7cd03fa4892b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h
@@ -27,7 +27,7 @@
 #ifndef __DC_LINK_DPIA_H__
 #define __DC_LINK_DPIA_H__
 
-#include "link.h"
+#include "link_service.h"
 
 /* Read tunneling device capability from DPCD and update link capability
  * accordingly.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
index 819bf2d8ba53..8a3c18ae97a7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
@@ -48,8 +48,7 @@
  */
 static bool link_dp_is_bw_alloc_available(struct dc_link *link)
 {
-	return (link && link->hpd_status
-		&& link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling
+	return (link && link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling
 		&& link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dpia_bw_alloc
 		&& link->dpcd_caps.usb4_dp_tun_info.driver_bw_cap.bits.driver_bw_alloc_support);
 }
@@ -226,35 +225,40 @@ bool link_dpia_enable_usb4_dp_bw_alloc_mode(struct dc_link *link)
 	bool ret = false;
 	uint8_t val;
 
-	if (link->hpd_status) {
-		val = DPTX_BW_ALLOC_MODE_ENABLE | DPTX_BW_ALLOC_UNMASK_IRQ;
+	if (link->dc->debug.dpia_debug.bits.enable_bw_allocation_mode == false) {
+		DC_LOG_DEBUG("%s:  link[%d] DPTX BW allocation mode disabled", __func__, link->link_index);
+		return false;
+	}
 
-		if (core_link_write_dpcd(link, DPTX_BW_ALLOCATION_MODE_CONTROL, &val, sizeof(uint8_t)) == DC_OK) {
-			DC_LOG_DEBUG("%s:  link[%d] DPTX BW allocation mode enabled", __func__, link->link_index);
+	val = DPTX_BW_ALLOC_MODE_ENABLE | DPTX_BW_ALLOC_UNMASK_IRQ;
 
-			retrieve_usb4_dp_bw_allocation_info(link);
+	if (core_link_write_dpcd(link, DPTX_BW_ALLOCATION_MODE_CONTROL, &val, sizeof(uint8_t)) == DC_OK) {
+		DC_LOG_DEBUG("%s:  link[%d] DPTX BW allocation mode enabled", __func__, link->link_index);
 
-			if (link->dpia_bw_alloc_config.nrd_max_link_rate && link->dpia_bw_alloc_config.nrd_max_lane_count) {
-				link->reported_link_cap.link_rate = link->dpia_bw_alloc_config.nrd_max_link_rate;
-				link->reported_link_cap.lane_count = link->dpia_bw_alloc_config.nrd_max_lane_count;
-			}
+		retrieve_usb4_dp_bw_allocation_info(link);
 
-			link->dpia_bw_alloc_config.bw_alloc_enabled = true;
-			ret = true;
-
-			if (link->dc->debug.dpia_debug.bits.enable_usb4_bw_zero_alloc_patch) {
-				/*
-				 * During DP tunnel creation, the CM preallocates BW
-				 * and reduces the estimated BW of other DPIAs.
-				 * The CM releases the preallocation only when the allocation is complete.
-				 * Perform a zero allocation to make the CM release the preallocation
-				 * and correctly update the estimated BW for all DPIAs per host router.
-				 */
-				link_dp_dpia_allocate_usb4_bandwidth_for_stream(link, 0);
-			}
-		} else
-			DC_LOG_DEBUG("%s:  link[%d] failed to enable DPTX BW allocation mode", __func__, link->link_index);
-	}
+		if (
+				link->dpia_bw_alloc_config.nrd_max_link_rate
+				&& link->dpia_bw_alloc_config.nrd_max_lane_count) {
+			link->reported_link_cap.link_rate = link->dpia_bw_alloc_config.nrd_max_link_rate;
+			link->reported_link_cap.lane_count = link->dpia_bw_alloc_config.nrd_max_lane_count;
+		}
+
+		link->dpia_bw_alloc_config.bw_alloc_enabled = true;
+		ret = true;
+
+		if (link->dc->debug.dpia_debug.bits.enable_usb4_bw_zero_alloc_patch) {
+			/*
+			 * During DP tunnel creation, the CM preallocates BW
+			 * and reduces the estimated BW of other DPIAs.
+			 * The CM releases the preallocation only when the allocation is complete.
+			 * Perform a zero allocation to make the CM release the preallocation
+			 * and correctly update the estimated BW for all DPIAs per host router.
+			 */
+			link_dp_dpia_allocate_usb4_bandwidth_for_stream(link, 0);
+		}
+	} else
+		DC_LOG_DEBUG("%s:  link[%d] failed to enable DPTX BW allocation mode", __func__, link->link_index);
 
 	return ret;
 }
@@ -297,15 +301,12 @@ void dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int pe
 {
 	if (link && link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling
 			&& link->dpia_bw_alloc_config.bw_alloc_enabled) {
-		//1. Hot Plug
-		if (link->hpd_status && peak_bw > 0) {
+		if (peak_bw > 0) {
 			// If DP over USB4 then we need to check BW allocation
 			link->dpia_bw_alloc_config.link_max_bw = peak_bw;
 
 			link_dpia_send_bw_alloc_request(link, peak_bw);
-		}
-		//2. Cold Unplug
-		else if (!link->hpd_status)
+		} else
 			dpia_bw_alloc_unplug(link);
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
index 41efcb3e44e2..30cd8e2b9d35 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h
@@ -26,7 +26,7 @@
 #ifndef DC_INC_LINK_DP_DPIA_BW_H_
 #define DC_INC_LINK_DP_DPIA_BW_H_
 
-#include "link.h"
+#include "link_service.h"
 
 
 /*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h
index ac33730fedd4..87516fb3b45a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h
@@ -26,7 +26,7 @@
 #ifndef __DC_LINK_DP_IRQ_HANDLER_H__
 #define __DC_LINK_DP_IRQ_HANDLER_H__
 
-#include "link.h"
+#include "link_service.h"
 bool dp_parse_link_loss_status(
 	struct dc_link *link,
 	union hpd_irq_data *hpd_irq_dpcd_data);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h
index ab1c1f8f1f8b..58e154494582 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h
@@ -26,7 +26,7 @@
 #ifndef __DC_LINK_DP_PHY_H__
 #define __DC_LINK_DP_PHY_H__
 
-#include "link.h"
+#include "link_service.h"
 void dp_enable_link_phy(
 	struct dc_link *link,
 	const struct link_resource *link_res,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
index 2dc1a660e504..08e2b572e0ff 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c
@@ -1018,7 +1018,12 @@ static enum link_training_result dpcd_exit_training_mode(struct dc_link *link, e
 {
 	enum dc_status status;
 	uint8_t sink_status = 0;
-	uint8_t i;
+	uint32_t i;
+	uint8_t lttpr_count = dp_parse_lttpr_repeater_count(link->dpcd_caps.lttpr_caps.phy_repeater_cnt);
+	uint32_t intra_hop_disable_time_ms = (lttpr_count > 0 ? lttpr_count * 300 : 10);
+
+	// Each hop could theoretically take over 256ms (max 128b/132b AUX RD INTERVAL)
+	// To be safe, allow 300ms per LTTPR and 10ms for no LTTPR case
 
 	/* clear training pattern set */
 	status = dpcd_set_training_pattern(link, DP_TRAINING_PATTERN_VIDEOIDLE);
@@ -1028,7 +1033,7 @@ static enum link_training_result dpcd_exit_training_mode(struct dc_link *link, e
 
 	if (encoding == DP_128b_132b_ENCODING) {
 		/* poll for intra-hop disable */
-		for (i = 0; i < 10; i++) {
+		for (i = 0; i < intra_hop_disable_time_ms; i++) {
 			if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) &&
 					(sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0)
 				break;
@@ -1724,6 +1729,15 @@ bool perform_link_training_with_retries(
 				break;
 		}
 
+		if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA &&
+				stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST &&
+				!link->dc->config.enable_dpia_pre_training) {
+			if (j == (attempts - 1))
+				do_fallback = true;
+			else
+				do_fallback = false;
+		}
+
 		if (j == (attempts - 1)) {
 			DC_LOG_WARNING(
 				"%s: Link(%d) training attempt %u of %d failed @ rate(%d) x lane(%d) @ spread = %x : fail reason:(%d)\n",
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
index 574b083e0936..ce52de22ab7a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h
@@ -26,7 +26,7 @@
 
 #ifndef __DC_LINK_DP_TRAINING_H__
 #define __DC_LINK_DP_TRAINING_H__
-#include "link.h"
+#include "link_service.h"
 
 bool perform_link_training_with_retries(
 	const struct dc_link_settings *link_setting,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.h
index 08d787a1e451..c2717c678c72 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.h
@@ -25,7 +25,7 @@
 
 #ifndef __LINK_DPCD_H__
 #define __LINK_DPCD_H__
-#include "link.h"
+#include "link_service.h"
 #include "dpcd_defs.h"
 
 enum dc_status core_link_read_dpcd(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
index 98ec9b5a559c..5e806edbb9f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
@@ -703,6 +703,20 @@ bool edp_setup_psr(struct dc_link *link,
 	if (!link)
 		return false;
 
+	/* This is a workaround: some vendors require the source to
+	 * read the PSR cap; otherwise, the vendor's PSR feature will
+	 * fall back to its default behavior, causing a misconfiguration
+	 * of this feature.
+	 */
+	if (link->panel_config.psr.read_psrcap_again) {
+		dm_helpers_dp_read_dpcd(
+			link->ctx,
+			link,
+			DP_PSR_SUPPORT,
+			&link->dpcd_caps.psr_info.psr_version,
+			sizeof(link->dpcd_caps.psr_info.psr_version));
+	}
+
 	//Clear PSR cfg
 	memset(&psr_configuration, 0, sizeof(psr_configuration));
 	dm_helpers_dp_write_dpcd(
@@ -870,6 +884,8 @@ bool edp_setup_psr(struct dc_link *link,
 
 	psr_context->dsc_slice_height = psr_config->dsc_slice_height;
 
+	psr_context->os_request_force_ffu = psr_config->os_request_force_ffu;
+
 	if (psr) {
 		link->psr_settings.psr_feature_enabled = psr->funcs->psr_copy_settings(psr,
 			link, psr_context, panel_inst);
@@ -1029,6 +1045,8 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
 
 	replay_context.line_time_in_ns = lineTimeInNs;
 
+	replay_context.os_request_force_ffu = link->replay_settings.config.os_request_force_ffu;
+
 	link->replay_settings.replay_feature_enabled =
 			replay->funcs->replay_copy_settings(replay, link, &replay_context, panel_inst);
 	if (link->replay_settings.replay_feature_enabled) {
@@ -1042,7 +1060,13 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
 			(uint8_t *)&(replay_config.raw), sizeof(uint8_t));
 
 		memset(&alpm_config, 0, sizeof(alpm_config));
-		alpm_config.bits.ENABLE = 1;
+		alpm_config.bits.ENABLE = link->replay_settings.config.alpm_mode != DC_ALPM_UNSUPPORTED ? 1 : 0;
+
+		if (link->replay_settings.config.alpm_mode == DC_ALPM_AUXLESS) {
+			alpm_config.bits.ALPM_MODE_SEL = 1;
+			alpm_config.bits.ACDS_PERIOD_DURATION = 0;
+		}
+
 		dm_helpers_dp_write_dpcd(
 			link->ctx,
 			link,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
index 4a475d5b9dde..62a6344e613e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h
@@ -25,7 +25,7 @@
 
 #ifndef __DC_LINK_EDP_PANEL_CONTROL_H__
 #define __DC_LINK_EDP_PANEL_CONTROL_H__
-#include "link.h"
+#include "link_service.h"
 
 enum dp_panel_mode dp_get_panel_mode(struct dc_link *link);
 void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h
index 4fb526b264f9..af529328ba17 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h
@@ -26,7 +26,7 @@
 
 #ifndef __DC_LINK_HPD_H__
 #define __DC_LINK_HPD_H__
-#include "link.h"
+#include "link_service.h"
 
 enum hpd_source_id get_hpd_line(struct dc_link *link);
 /*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn20/dcn20_mmhubbub.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn20/dcn20_mmhubbub.c
index 259a98e4ee2c..2a422e223bf2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn20/dcn20_mmhubbub.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn20/dcn20_mmhubbub.c
@@ -284,7 +284,7 @@ void mcifwb2_dump_frame(struct mcif_wb *mcif_wb,
 
 	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0xf);
 
-	memcpy(dest_luma_buffer,   luma_buffer,   mcif_params->luma_pitch * dest_height);
+	memcpy(dest_luma_buffer,   luma_buffer,   (size_t)mcif_params->luma_pitch * dest_height);
 	memcpy(dest_chroma_buffer, chroma_buffer, mcif_params->chroma_pitch * dest_height / 2);
 
 	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0x0);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
index f3fb3fe13757..e1a0308dee57 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
@@ -287,13 +287,6 @@ void mpc401_program_lut_read_write_control(struct mpc *mpc, const enum MCM_LUT_I
 	}
 }
 
-void mpc401_program_3dlut_size(struct mpc *mpc, bool is_17x17x17, int mpcc_id)
-{
-	struct dcn401_mpc *mpc401 = TO_DCN401_MPC(mpc);
-
-	REG_UPDATE(MPCC_MCM_3DLUT_MODE[mpcc_id], MPCC_MCM_3DLUT_SIZE, is_17x17x17 ? 0 : 1);
-}
-
 void mpc_program_gamut_remap(
 	struct mpc *mpc,
 	unsigned int mpcc_id,
@@ -611,7 +604,6 @@ static const struct mpc_funcs dcn401_mpc_funcs = {
 	.populate_lut = mpc401_populate_lut,
 	.program_lut_read_write_control = mpc401_program_lut_read_write_control,
 	.program_lut_mode = mpc401_program_lut_mode,
-	.program_3dlut_size = mpc401_program_3dlut_size,
 };
 
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.h
index eb0c68d0b0c7..fdc42f8ab3ff 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.h
@@ -221,11 +221,6 @@ void mpc401_program_lut_read_write_control(
 		bool lut_bank_a,
 		int mpcc_id);
 
-void mpc401_program_3dlut_size(
-		struct mpc *mpc,
-		bool is_17x17x17,
-		int mpcc_id);
-
 void mpc401_set_gamut_remap(
 	struct mpc *mpc,
 	int mpcc_id,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h
index d159e3ed3bb3..ead92ad78a23 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn32/dcn32_optc.h
@@ -62,6 +62,7 @@
 	SF(OTG0_OTG_CONTROL, OTG_DISABLE_POINT_CNTL, mask_sh),\
 	SF(OTG0_OTG_CONTROL, OTG_FIELD_NUMBER_CNTL, mask_sh),\
 	SF(OTG0_OTG_CONTROL, OTG_OUT_MUX, mask_sh),\
+	SF(OTG0_OTG_CONTROL, OTG_CURRENT_MASTER_EN_STATE, mask_sh),\
 	SF(OTG0_OTG_STEREO_CONTROL, OTG_STEREO_EN, mask_sh),\
 	SF(OTG0_OTG_STEREO_CONTROL, OTG_STEREO_SYNC_OUTPUT_LINE_NUM, mask_sh),\
 	SF(OTG0_OTG_STEREO_CONTROL, OTG_STEREO_SYNC_OUTPUT_POLARITY, mask_sh),\
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c
index 72bff94cb57d..52d5ea98c86b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c
@@ -162,6 +162,8 @@ static bool optc35_disable_crtc(struct timing_generator *optc)
 	REG_WAIT(OTG_CLOCK_CONTROL,
 			OTG_BUSY, 0,
 			1, 100000);
+	REG_WAIT(OTG_CONTROL, OTG_CURRENT_MASTER_EN_STATE, 0, 1, 100000);
+
 	optc1_clear_optc_underflow(optc);
 
 	return true;
@@ -428,6 +430,21 @@ static void optc35_set_long_vtotal(
 	}
 }
 
+static void optc35_wait_otg_disable(struct timing_generator *optc)
+{
+	struct optc *optc1;
+	uint32_t is_master_en;
+
+	if (!optc || !optc->ctx)
+		return;
+
+	optc1 = DCN10TG_FROM_TG(optc);
+
+	REG_GET(OTG_CONTROL, OTG_MASTER_EN, &is_master_en);
+	if (!is_master_en)
+		REG_WAIT(OTG_CLOCK_CONTROL, OTG_CURRENT_MASTER_EN_STATE, 0, 1, 100000);
+}
+
 static const struct timing_generator_funcs dcn35_tg_funcs = {
 		.validate_timing = optc1_validate_timing,
 		.program_timing = optc1_program_timing,
@@ -479,6 +496,7 @@ static const struct timing_generator_funcs dcn35_tg_funcs = {
 		.set_odm_bypass = optc32_set_odm_bypass,
 		.set_odm_combine = optc35_set_odm_combine,
 		.get_optc_source = optc2_get_optc_source,
+		.wait_otg_disable = optc35_wait_otg_disable,
 		.set_h_timing_div_manual_mode = optc32_set_h_timing_div_manual_mode,
 		.set_out_mux = optc3_set_out_mux,
 		.set_drr_trigger_window = optc3_set_drr_trigger_window,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
index ff79c38287df..5af13706e601 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
@@ -226,6 +226,11 @@ bool optc401_disable_crtc(struct timing_generator *optc)
 	REG_UPDATE(CONTROL,
 			VTG0_ENABLE, 0);
 
+	// wait until CRTC_CURRENT_MASTER_EN_STATE == 0
+	REG_WAIT(OTG_CONTROL,
+			 OTG_CURRENT_MASTER_EN_STATE,
+			 0, 10, 15000);
+
 	/* CRTC disabled, so disable  clock. */
 	REG_WAIT(OTG_CLOCK_CONTROL,
 			OTG_BUSY, 0,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
index 3a51be63f020..c4b4dc3ad8c9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
@@ -29,6 +29,7 @@
 #include "stream_encoder.h"
 
 #include "resource.h"
+#include "clk_mgr.h"
 #include "include/irq_service_interface.h"
 #include "virtual/virtual_stream_encoder.h"
 #include "dce110/dce110_resource.h"
@@ -836,17 +837,24 @@ static enum dc_status build_mapped_resource(
 	return DC_OK;
 }
 
-static enum dc_status dce100_validate_bandwidth(
+enum dc_status dce100_validate_bandwidth(
 	struct dc  *dc,
 	struct dc_state *context,
 	enum dc_validate_mode validate_mode)
 {
 	int i;
 	bool at_least_one_pipe = false;
+	struct dc_stream_state *stream = NULL;
+	const uint32_t max_pix_clk_khz = max(dc->clk_mgr->clks.max_supported_dispclk_khz, 400000);
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		if (context->res_ctx.pipe_ctx[i].stream)
+		stream = context->res_ctx.pipe_ctx[i].stream;
+		if (stream) {
 			at_least_one_pipe = true;
+
+			if (stream->timing.pix_clk_100hz >= max_pix_clk_khz * 10)
+				return DC_FAIL_BANDWIDTH_VALIDATE;
+		}
 	}
 
 	if (at_least_one_pipe) {
@@ -854,7 +862,16 @@ static enum dc_status dce100_validate_bandwidth(
 		context->bw_ctx.bw.dce.dispclk_khz = 681000;
 		context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ;
 	} else {
-		context->bw_ctx.bw.dce.dispclk_khz = 0;
+		/* On DCE 6.0 and 6.4 the PLL0 is both the display engine clock and
+		 * the DP clock, and shouldn't be turned off. Just select the display
+		 * clock value from its low power mode.
+		 */
+		if (dc->ctx->dce_version == DCE_VERSION_6_0 ||
+			dc->ctx->dce_version == DCE_VERSION_6_4)
+			context->bw_ctx.bw.dce.dispclk_khz = 352000;
+		else
+			context->bw_ctx.bw.dce.dispclk_khz = 0;
+
 		context->bw_ctx.bw.dce.yclk_khz = 0;
 	}
 
@@ -881,7 +898,7 @@ static bool dce100_validate_surface_sets(
 	return true;
 }
 
-static enum dc_status dce100_validate_global(
+enum dc_status dce100_validate_global(
 		struct dc  *dc,
 		struct dc_state *context)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h
index fecab7c560f5..dd150a4b4610 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.h
@@ -41,6 +41,15 @@ struct resource_pool *dce100_create_resource_pool(
 
 enum dc_status dce100_validate_plane(const struct dc_plane_state *plane_state, struct dc_caps *caps);
 
+enum dc_status dce100_validate_global(
+		struct dc  *dc,
+		struct dc_state *context);
+
+enum dc_status dce100_validate_bandwidth(
+		struct dc  *dc,
+		struct dc_state *context,
+		enum dc_validate_mode validate_mode);
+
 enum dc_status dce100_add_stream_to_ctx(
 		struct dc *dc,
 		struct dc_state *new_ctx,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c
index 164ba796f64c..869a8e515fc0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce112/dce112_resource.c
@@ -1111,12 +1111,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
 				&clks);
 
 		dc->bw_vbios->low_yclk = bw_frc_to_fixed(
-			clks.clocks_in_khz[0] * memory_type_multiplier, 1000);
+			(int64_t)clks.clocks_in_khz[0] * memory_type_multiplier, 1000);
 		dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
-			clks.clocks_in_khz[clks.num_levels>>1] * memory_type_multiplier,
+			(int64_t)clks.clocks_in_khz[clks.num_levels>>1] * memory_type_multiplier,
 			1000);
 		dc->bw_vbios->high_yclk = bw_frc_to_fixed(
-			clks.clocks_in_khz[clks.num_levels-1] * memory_type_multiplier,
+			(int64_t)clks.clocks_in_khz[clks.num_levels-1] * memory_type_multiplier,
 			1000);
 
 		return;
@@ -1152,12 +1152,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
 	 * YCLK = UMACLK*m_memoryTypeMultiplier
 	 */
 	dc->bw_vbios->low_yclk = bw_frc_to_fixed(
-		mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
+		(int64_t)mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
 	dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
-		mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
+		(int64_t)mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
 		1000);
 	dc->bw_vbios->high_yclk = bw_frc_to_fixed(
-		mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
+		(int64_t)mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
 		1000);
 
 	/* Now notify PPLib/SMU about which Watermarks sets they should select
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c
index eb1e158d3436..540e04ec1e2d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce120/dce120_resource.c
@@ -67,7 +67,7 @@
 #include "reg_helper.h"
 
 #include "dce100/dce100_resource.h"
-#include "link.h"
+#include "link_service.h"
 
 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
 	#define mmDP0_DP_DPHY_INTERNAL_CTRL		0x210f
@@ -990,12 +990,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
 		memory_type_multiplier = MEMORY_TYPE_HBM;
 
 	dc->bw_vbios->low_yclk = bw_frc_to_fixed(
-		mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
+		(int64_t)mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
 	dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
-		mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
+		(int64_t)mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
 		1000);
 	dc->bw_vbios->high_yclk = bw_frc_to_fixed(
-		mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
+		(int64_t)mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
 		1000);
 
 	/* Now notify PPLib/SMU about which Watermarks sets they should select
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
index 53b60044653f..b75be6ad64f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
@@ -34,6 +34,7 @@
 #include "stream_encoder.h"
 
 #include "resource.h"
+#include "clk_mgr.h"
 #include "include/irq_service_interface.h"
 #include "irq/dce60/irq_service_dce60.h"
 #include "dce110/dce110_timing_generator.h"
@@ -403,13 +404,13 @@ static const struct dc_plane_cap plane_cap = {
 	},
 
 	.max_upscale_factor = {
-			.argb8888 = 16000,
+			.argb8888 = 1,
 			.nv12 = 1,
 			.fp16 = 1
 	},
 
 	.max_downscale_factor = {
-			.argb8888 = 250,
+			.argb8888 = 1,
 			.nv12 = 1,
 			.fp16 = 1
 	}
@@ -863,61 +864,6 @@ static void dce60_resource_destruct(struct dce110_resource_pool *pool)
 	}
 }
 
-static enum dc_status dce60_validate_bandwidth(
-	struct dc *dc,
-	struct dc_state *context,
-	enum dc_validate_mode validate_mode)
-{
-	int i;
-	bool at_least_one_pipe = false;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		if (context->res_ctx.pipe_ctx[i].stream)
-			at_least_one_pipe = true;
-	}
-
-	if (at_least_one_pipe) {
-		/* TODO implement when needed but for now hardcode max value*/
-		context->bw_ctx.bw.dce.dispclk_khz = 681000;
-		context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ;
-	} else {
-		context->bw_ctx.bw.dce.dispclk_khz = 0;
-		context->bw_ctx.bw.dce.yclk_khz = 0;
-	}
-
-	return DC_OK;
-}
-
-static bool dce60_validate_surface_sets(
-		struct dc_state *context)
-{
-	int i;
-
-	for (i = 0; i < context->stream_count; i++) {
-		if (context->stream_status[i].plane_count == 0)
-			continue;
-
-		if (context->stream_status[i].plane_count > 1)
-			return false;
-
-		if (context->stream_status[i].plane_states[0]->format
-				>= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
-			return false;
-	}
-
-	return true;
-}
-
-static enum dc_status dce60_validate_global(
-		struct dc *dc,
-		struct dc_state *context)
-{
-	if (!dce60_validate_surface_sets(context))
-		return DC_FAIL_SURFACE_VALIDATE;
-
-	return DC_OK;
-}
-
 static void dce60_destroy_resource_pool(struct resource_pool **pool)
 {
 	struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
@@ -931,10 +877,10 @@ static const struct resource_funcs dce60_res_pool_funcs = {
 	.destroy = dce60_destroy_resource_pool,
 	.link_enc_create = dce60_link_encoder_create,
 	.panel_cntl_create = dce60_panel_cntl_create,
-	.validate_bandwidth = dce60_validate_bandwidth,
+	.validate_bandwidth = dce100_validate_bandwidth,
 	.validate_plane = dce100_validate_plane,
 	.add_stream_to_ctx = dce100_add_stream_to_ctx,
-	.validate_global = dce60_validate_global,
+	.validate_global = dce100_validate_global,
 	.find_first_free_match_stream_enc_for_link = dce100_find_first_free_match_stream_enc_for_link
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
index 3e8b0ac11d90..5b7769745202 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
@@ -32,6 +32,7 @@
 #include "stream_encoder.h"
 
 #include "resource.h"
+#include "clk_mgr.h"
 #include "include/irq_service_interface.h"
 #include "irq/dce80/irq_service_dce80.h"
 #include "dce110/dce110_timing_generator.h"
@@ -869,61 +870,6 @@ static void dce80_resource_destruct(struct dce110_resource_pool *pool)
 	}
 }
 
-static enum dc_status dce80_validate_bandwidth(
-	struct dc *dc,
-	struct dc_state *context,
-	enum dc_validate_mode validate_mode)
-{
-	int i;
-	bool at_least_one_pipe = false;
-
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		if (context->res_ctx.pipe_ctx[i].stream)
-			at_least_one_pipe = true;
-	}
-
-	if (at_least_one_pipe) {
-		/* TODO implement when needed but for now hardcode max value*/
-		context->bw_ctx.bw.dce.dispclk_khz = 681000;
-		context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ;
-	} else {
-		context->bw_ctx.bw.dce.dispclk_khz = 0;
-		context->bw_ctx.bw.dce.yclk_khz = 0;
-	}
-
-	return DC_OK;
-}
-
-static bool dce80_validate_surface_sets(
-		struct dc_state *context)
-{
-	int i;
-
-	for (i = 0; i < context->stream_count; i++) {
-		if (context->stream_status[i].plane_count == 0)
-			continue;
-
-		if (context->stream_status[i].plane_count > 1)
-			return false;
-
-		if (context->stream_status[i].plane_states[0]->format
-				>= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
-			return false;
-	}
-
-	return true;
-}
-
-static enum dc_status dce80_validate_global(
-		struct dc *dc,
-		struct dc_state *context)
-{
-	if (!dce80_validate_surface_sets(context))
-		return DC_FAIL_SURFACE_VALIDATE;
-
-	return DC_OK;
-}
-
 static void dce80_destroy_resource_pool(struct resource_pool **pool)
 {
 	struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
@@ -937,10 +883,10 @@ static const struct resource_funcs dce80_res_pool_funcs = {
 	.destroy = dce80_destroy_resource_pool,
 	.link_enc_create = dce80_link_encoder_create,
 	.panel_cntl_create = dce80_panel_cntl_create,
-	.validate_bandwidth = dce80_validate_bandwidth,
+	.validate_bandwidth = dce100_validate_bandwidth,
 	.validate_plane = dce100_validate_plane,
 	.add_stream_to_ctx = dce100_add_stream_to_ctx,
-	.validate_global = dce80_validate_global,
+	.validate_global = dce100_validate_global,
 	.find_first_free_match_stream_enc_for_link = dce100_find_first_free_match_stream_enc_for_link
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
index f9cbdad3ef37..84b38d2d6967 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
@@ -85,7 +85,7 @@
 #include "vm_helper.h"
 
 #include "link_enc_cfg.h"
-#include "link.h"
+#include "link_service.h"
 
 #define DC_LOGGER_INIT(logger)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
index 895349d9ca07..ff63f59ff928 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c
@@ -60,7 +60,7 @@
 #include "dml/display_mode_vba.h"
 #include "dcn30/dcn30_dccg.h"
 #include "dcn10/dcn10_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "dce/dce_panel_cntl.h"
 
 #include "dcn30/dcn30_dwb.h"
@@ -2192,7 +2192,7 @@ void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params
 		j = 0;
 		// create the final dcfclk and uclk table
 		while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) {
-			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) {
+			if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) {
 				dcfclk_mhz[num_states] = dcfclk_sta_targets[i];
 				dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++];
 			} else {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c
index 3345068a878c..61623cb518d9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn302/dcn302_resource.c
@@ -47,7 +47,8 @@
 
 #include "dcn10/dcn10_resource.h"
 
-#include "link.h"
+#include "link_service.h"
+
 #include "dce/dce_abm.h"
 #include "dce/dce_audio.h"
 #include "dce/dce_aux.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c
index 3479e1eab4cd..02b9a84f2db3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn303/dcn303_resource.c
@@ -47,7 +47,7 @@
 
 #include "dcn10/dcn10_resource.h"
 
-#include "link.h"
+#include "link_service.h"
 
 #include "dce/dce_abm.h"
 #include "dce/dce_audio.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
index 663c49cce4aa..d4917a35b991 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
@@ -927,6 +927,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.enable_legacy_fast_update = true,
 	.using_dml2 = false,
 	.disable_dsc_power_gate = true,
+	.min_disp_clk_khz = 100000,
 };
 
 static const struct dc_panel_config panel_config_defaults = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
index 9917b366f00c..3965a7f1b64b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
@@ -69,7 +69,7 @@
 #include "dml/display_mode_vba.h"
 #include "dcn32/dcn32_dccg.h"
 #include "dcn10/dcn10_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn31/dcn31_panel_cntl.h"
 
 #include "dcn30/dcn30_dwb.h"
@@ -739,6 +739,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.fpo_vactive_min_active_margin_us = 200,
 	.fpo_vactive_max_blank_us = 1000,
 	.enable_legacy_fast_update = false,
+	.disable_stutter_for_wm_program = true
 };
 
 static struct dce_aux *dcn32_aux_engine_create(
@@ -2852,7 +2853,7 @@ struct pipe_ctx *dcn32_acquire_free_pipe_as_secondary_opp_head(
 		free_pipe->plane_res.xfm = pool->transforms[free_pipe_idx];
 		free_pipe->plane_res.dpp = pool->dpps[free_pipe_idx];
 		free_pipe->plane_res.mpcc_inst = pool->dpps[free_pipe_idx]->inst;
-		free_pipe->hblank_borrow = otg_master->hblank_borrow;
+		free_pipe->dsc_padding_params = otg_master->dsc_padding_params;
 		if (free_pipe->stream->timing.flags.DSC == 1) {
 			dcn20_acquire_dsc(free_pipe->stream->ctx->dc,
 					&new_ctx->res_ctx,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h
index 82f966cf4ed2..99f0432288b4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h
@@ -1141,7 +1141,8 @@ unsigned int dcn32_get_max_hw_cursor_size(const struct dc *dc,
       SRI_ARR(DCN_SURF1_TTU_CNTL1, HUBPREQ, id),                               \
       SRI_ARR(DCN_CUR0_TTU_CNTL0, HUBPREQ, id),                                \
       SRI_ARR(DCN_CUR0_TTU_CNTL1, HUBPREQ, id),                                \
-      SRI_ARR(HUBP_CLK_CNTL, HUBP, id)
+      SRI_ARR(HUBP_CLK_CNTL, HUBP, id),                                        \
+      SRI_ARR(HUBPRET_READ_LINE_VALUE, HUBPRET, id)
 #define HUBP_REG_LIST_DCN2_COMMON_RI(id)                                       \
   HUBP_REG_LIST_DCN_RI(id), HUBP_REG_LIST_DCN_VM_RI(id),                       \
       SRI_ARR(PREFETCH_SETTINGS, HUBPREQ, id),                                 \
@@ -1229,7 +1230,8 @@ unsigned int dcn32_get_max_hw_cursor_size(const struct dc *dc,
       SR(DCHUBBUB_ARB_MALL_CNTL),                                              \
       SR(DCN_VM_FAULT_ADDR_MSB), SR(DCN_VM_FAULT_ADDR_LSB),                    \
       SR(DCN_VM_FAULT_CNTL), SR(DCN_VM_FAULT_STATUS),                          \
-      SR(SDPIF_REQUEST_RATE_LIMIT)
+      SR(SDPIF_REQUEST_RATE_LIMIT),                                            \
+      SR(DCHUBBUB_SDPIF_CFG0)
 
 /* DCCG */
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c
index 061c0907d802..ad214986f7ac 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c
@@ -72,7 +72,7 @@
 #include "dml/display_mode_vba.h"
 #include "dcn32/dcn32_dccg.h"
 #include "dcn10/dcn10_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn31/dcn31_panel_cntl.h"
 
 #include "dcn30/dcn30_dwb.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
index 8475c6eec547..fff57f23f4f7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
@@ -61,7 +61,7 @@
 #include "dcn31/dcn31_hpo_dp_stream_encoder.h"
 #include "dcn31/dcn31_hpo_dp_link_encoder.h"
 #include "dcn32/dcn32_hpo_dp_link_encoder.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn31/dcn31_apg.h"
 #include "dcn32/dcn32_dio_link_encoder.h"
 #include "dcn31/dcn31_vpg.h"
@@ -1760,6 +1760,20 @@ enum dc_status dcn35_patch_unknown_plane_state(struct dc_plane_state *plane_stat
 }
 
 
+static int populate_dml_pipes_from_context_fpu(struct dc *dc,
+					       struct dc_state *context,
+					       display_e2e_pipe_params_st *pipes,
+					       enum dc_validate_mode validate_mode)
+{
+	int ret;
+
+	DC_FP_START();
+	ret = dcn35_populate_dml_pipes_from_context_fpu(dc, context, pipes, validate_mode);
+	DC_FP_END();
+
+	return ret;
+}
+
 static struct resource_funcs dcn35_res_pool_funcs = {
 	.destroy = dcn35_destroy_resource_pool,
 	.link_enc_create = dcn35_link_encoder_create,
@@ -1770,7 +1784,7 @@ static struct resource_funcs dcn35_res_pool_funcs = {
 	.validate_bandwidth = dcn35_validate_bandwidth,
 	.calculate_wm_and_dlg = NULL,
 	.update_soc_for_wm_a = dcn31_update_soc_for_wm_a,
-	.populate_dml_pipes = dcn35_populate_dml_pipes_from_context_fpu,
+	.populate_dml_pipes = populate_dml_pipes_from_context_fpu,
 	.acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer,
 	.release_pipe = dcn20_release_pipe,
 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
@@ -1900,9 +1914,6 @@ static bool dcn35_resource_construct(
 	dc->caps.num_of_host_routers = 2;
 	dc->caps.num_of_dpias_per_host_router = 2;
 
-	dc->caps.num_of_host_routers = 2;
-	dc->caps.num_of_dpias_per_host_router = 2;
-
 	/* max_disp_clock_khz_at_vmin is slightly lower than the STA value in order
 	 * to provide some margin.
 	 * It's expected for furture ASIC to have equal or higher value, in order to
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index 0971c0f74186..0abd163b425e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -40,7 +40,7 @@
 #include "dcn31/dcn31_hpo_dp_stream_encoder.h"
 #include "dcn31/dcn31_hpo_dp_link_encoder.h"
 #include "dcn32/dcn32_hpo_dp_link_encoder.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn31/dcn31_apg.h"
 #include "dcn32/dcn32_dio_link_encoder.h"
 #include "dcn31/dcn31_vpg.h"
@@ -1732,6 +1732,21 @@ static enum dc_status dcn351_validate_bandwidth(struct dc *dc,
 	return out ? DC_OK : DC_FAIL_BANDWIDTH_VALIDATE;
 }
 
+static int populate_dml_pipes_from_context_fpu(struct dc *dc,
+					       struct dc_state *context,
+					       display_e2e_pipe_params_st *pipes,
+					       enum dc_validate_mode validate_mode)
+{
+	int ret;
+
+	DC_FP_START();
+	ret = dcn351_populate_dml_pipes_from_context_fpu(dc, context, pipes, validate_mode);
+	DC_FP_END();
+
+	return ret;
+
+}
+
 static struct resource_funcs dcn351_res_pool_funcs = {
 	.destroy = dcn351_destroy_resource_pool,
 	.link_enc_create = dcn35_link_encoder_create,
@@ -1742,7 +1757,7 @@ static struct resource_funcs dcn351_res_pool_funcs = {
 	.validate_bandwidth = dcn351_validate_bandwidth,
 	.calculate_wm_and_dlg = NULL,
 	.update_soc_for_wm_a = dcn31_update_soc_for_wm_a,
-	.populate_dml_pipes = dcn351_populate_dml_pipes_from_context_fpu,
+	.populate_dml_pipes = populate_dml_pipes_from_context_fpu,
 	.acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer,
 	.release_pipe = dcn20_release_pipe,
 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
@@ -1872,9 +1887,6 @@ static bool dcn351_resource_construct(
 	dc->caps.num_of_host_routers = 2;
 	dc->caps.num_of_dpias_per_host_router = 2;
 
-	dc->caps.num_of_host_routers = 2;
-	dc->caps.num_of_dpias_per_host_router = 2;
-
 	/* max_disp_clock_khz_at_vmin is slightly lower than the STA value in order
 	 * to provide some margin.
 	 * It's expected for furture ASIC to have equal or higher value, in order to
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c
index 8bae7fcedc22..ca125ee6c2fb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c
@@ -40,7 +40,7 @@
 #include "dcn31/dcn31_hpo_dp_stream_encoder.h"
 #include "dcn31/dcn31_hpo_dp_link_encoder.h"
 #include "dcn32/dcn32_hpo_dp_link_encoder.h"
-#include "link.h"
+#include "link_service.h"
 #include "dcn31/dcn31_apg.h"
 #include "dcn32/dcn32_dio_link_encoder.h"
 #include "dcn31/dcn31_vpg.h"
@@ -1734,6 +1734,20 @@ static enum dc_status dcn35_validate_bandwidth(struct dc *dc,
 }
 
 
+static int populate_dml_pipes_from_context_fpu(struct dc *dc,
+					       struct dc_state *context,
+					       display_e2e_pipe_params_st *pipes,
+					       enum dc_validate_mode validate_mode)
+{
+	int ret;
+
+	DC_FP_START();
+	ret = dcn35_populate_dml_pipes_from_context_fpu(dc, context, pipes, validate_mode);
+	DC_FP_END();
+
+	return ret;
+}
+
 static struct resource_funcs dcn36_res_pool_funcs = {
 	.destroy = dcn36_destroy_resource_pool,
 	.link_enc_create = dcn35_link_encoder_create,
@@ -1744,7 +1758,7 @@ static struct resource_funcs dcn36_res_pool_funcs = {
 	.validate_bandwidth = dcn35_validate_bandwidth,
 	.calculate_wm_and_dlg = NULL,
 	.update_soc_for_wm_a = dcn31_update_soc_for_wm_a,
-	.populate_dml_pipes = dcn35_populate_dml_pipes_from_context_fpu,
+	.populate_dml_pipes = populate_dml_pipes_from_context_fpu,
 	.acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer,
 	.release_pipe = dcn20_release_pipe,
 	.add_stream_to_ctx = dcn30_add_stream_to_ctx,
@@ -1873,9 +1887,6 @@ static bool dcn36_resource_construct(
 	dc->caps.num_of_host_routers = 2;
 	dc->caps.num_of_dpias_per_host_router = 2;
 
-	dc->caps.num_of_host_routers = 2;
-	dc->caps.num_of_dpias_per_host_router = 2;
-
 	/* max_disp_clock_khz_at_vmin is slightly lower than the STA value in order
 	 * to provide some margin.
 	 * It's expected for furture ASIC to have equal or higher value, in order to
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
index b3988e38d0a6..1d18807e4749 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
@@ -50,7 +50,7 @@
 #include "dml/display_mode_vba.h"
 #include "dcn401/dcn401_dccg.h"
 #include "dcn10/dcn10_resource.h"
-#include "link.h"
+#include "link_service.h"
 #include "link_enc_cfg.h"
 #include "dcn31/dcn31_panel_cntl.h"
 
@@ -708,6 +708,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	},
 	.use_max_lb = true,
 	.force_disable_subvp = false,
+	.disable_force_pstate_allow_on_hw_release = false,
 	.exit_idle_opt_for_cursor_updates = true,
 	.using_dml2 = true,
 	.using_dml21 = true,
@@ -1698,6 +1699,9 @@ static void dcn401_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx)
 
 	pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz;
 
+	if (pipe_ctx->dsc_padding_params.dsc_hactive_padding != 0)
+		pixel_clk_params->requested_pix_clk_100hz = pipe_ctx->dsc_padding_params.dsc_pix_clk_100hz;
+
 	if (!pipe_ctx->stream->ctx->dc->config.unify_link_enc_assignment)
 		link_enc = link_enc_cfg_get_link_enc(link);
 	if (link_enc)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
index 2ae6831c31ef..0fc66487d800 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.h
@@ -140,7 +140,8 @@ void dcn401_prepare_mcache_programming(struct dc *dc, struct dc_state *context);
 	SRI_ARR(UCLK_PSTATE_FORCE, HUBPREQ, id),                                 \
 	HUBP_3DLUT_FL_REG_LIST_DCN401(id),                                       \
 	SRI_ARR(DCSURF_VIEWPORT_MCACHE_SPLIT_COORDINATE, HUBP, id),              \
-	SRI_ARR(DCHUBP_MCACHEID_CONFIG, HUBP, id)
+	SRI_ARR(DCHUBP_MCACHEID_CONFIG, HUBP, id),								 \
+	SRI_ARR(HUBPRET_READ_LINE_VALUE, HUBPRET, id)
 
 /* ABM */
 #define ABM_DCN401_REG_LIST_RI(id)                                            \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/Makefile
new file mode 100644
index 000000000000..bc93356a0b5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/Makefile
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: MIT
+#
+# Copyright 2025 Advanced Micro Devices, Inc.
+# Makefile for bounding box component.
+# Floating point required due to nature of bounding box values
+
+soc_and_ip_translator_ccflags := $(CC_FLAGS_FPU)
+soc_and_ip_translator_rcflags := $(CC_FLAGS_NO_FPU)
+
+CFLAGS_$(AMDDALPATH)/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.o := $(soc_and_ip_translator_ccflags)
+
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.o := $(soc_and_ip_translator_rcflags)
+
+soc_and_ip_translator := soc_and_ip_translator.o
+soc_and_ip_translator += dcn401/dcn401_soc_and_ip_translator.o
+
+AMD_DAL_soc_and_ip_translator := $(addprefix $(AMDDALPATH)/dc/soc_and_ip_translator/, $(soc_and_ip_translator))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_soc_and_ip_translator)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.c
new file mode 100644
index 000000000000..3190c76eb482
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.c
@@ -0,0 +1,304 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#include "dcn401_soc_and_ip_translator.h"
+#include "bounding_boxes/dcn4_soc_bb.h"
+
+/* soc_and_ip_translator component used to get up-to-date values for bounding box.
+ * Bounding box values are stored in several locations and locations can vary with DCN revision.
+ * This component provides an interface to get DCN-specific bounding box values.
+ */
+
+static void get_default_soc_bb(struct dml2_soc_bb *soc_bb)
+{
+	memcpy(soc_bb, &dml2_socbb_dcn401, sizeof(struct dml2_soc_bb));
+	memcpy(&soc_bb->qos_parameters, &dml_dcn4_variant_a_soc_qos_params, sizeof(struct dml2_soc_qos_parameters));
+}
+
+/*
+ * DC clock table is obtained from SMU during runtime.
+ * SMU stands for System Management Unit. It is a power management processor.
+ * It owns the initialization of dc's clock table and programming of clock values
+ * based on dc's requests.
+ * Our clock values in base soc bb is a dummy placeholder. The real clock values
+ * are retrieved from SMU firmware to dc clock table at runtime.
+ * This function overrides our dummy placeholder values with real values in dc
+ * clock table.
+ */
+static void dcn401_convert_dc_clock_table_to_soc_bb_clock_table(
+		struct dml2_soc_state_table *dml_clk_table,
+		const struct clk_bw_params *dc_bw_params,
+		bool use_clock_dc_limits)
+{
+	int i;
+	const struct clk_limit_table *dc_clk_table;
+
+	if (dc_bw_params == NULL)
+		/* skip if bw params could not be obtained from smu */
+		return;
+
+	dc_clk_table = &dc_bw_params->clk_table;
+
+	/* dcfclk */
+	if (dc_clk_table->num_entries_per_clk.num_dcfclk_levels) {
+		dml_clk_table->dcfclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dcfclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->dcfclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.dcfclk_mhz &&
+						dc_clk_table->entries[i].dcfclk_mhz > dc_bw_params->dc_mode_limit.dcfclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].dcfclk_mhz < dc_bw_params->dc_mode_limit.dcfclk_mhz) {
+						dml_clk_table->dcfclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dcfclk_mhz * 1000;
+						dml_clk_table->dcfclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->dcfclk.clk_values_khz[i] = 0;
+						dml_clk_table->dcfclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->dcfclk.clk_values_khz[i] = dc_clk_table->entries[i].dcfclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->dcfclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* fclk */
+	if (dc_clk_table->num_entries_per_clk.num_fclk_levels) {
+		dml_clk_table->fclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_fclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->fclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.fclk_mhz &&
+						dc_clk_table->entries[i].fclk_mhz > dc_bw_params->dc_mode_limit.fclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].fclk_mhz < dc_bw_params->dc_mode_limit.fclk_mhz) {
+						dml_clk_table->fclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.fclk_mhz * 1000;
+						dml_clk_table->fclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->fclk.clk_values_khz[i] = 0;
+						dml_clk_table->fclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->fclk.clk_values_khz[i] = dc_clk_table->entries[i].fclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->fclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* uclk */
+	if (dc_clk_table->num_entries_per_clk.num_memclk_levels) {
+		dml_clk_table->uclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_memclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->uclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.memclk_mhz &&
+						dc_clk_table->entries[i].memclk_mhz > dc_bw_params->dc_mode_limit.memclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].memclk_mhz < dc_bw_params->dc_mode_limit.memclk_mhz) {
+						dml_clk_table->uclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.memclk_mhz * 1000;
+						dml_clk_table->uclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->uclk.clk_values_khz[i] = 0;
+						dml_clk_table->uclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->uclk.clk_values_khz[i] = dc_clk_table->entries[i].memclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->uclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* dispclk */
+	if (dc_clk_table->num_entries_per_clk.num_dispclk_levels) {
+		dml_clk_table->dispclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dispclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->dispclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.dispclk_mhz &&
+						dc_clk_table->entries[i].dispclk_mhz > dc_bw_params->dc_mode_limit.dispclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].dispclk_mhz < dc_bw_params->dc_mode_limit.dispclk_mhz) {
+						dml_clk_table->dispclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dispclk_mhz * 1000;
+						dml_clk_table->dispclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->dispclk.clk_values_khz[i] = 0;
+						dml_clk_table->dispclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->dispclk.clk_values_khz[i] = dc_clk_table->entries[i].dispclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->dispclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* dppclk */
+	if (dc_clk_table->num_entries_per_clk.num_dppclk_levels) {
+		dml_clk_table->dppclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dppclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->dppclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.dppclk_mhz &&
+						dc_clk_table->entries[i].dppclk_mhz > dc_bw_params->dc_mode_limit.dppclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].dppclk_mhz < dc_bw_params->dc_mode_limit.dppclk_mhz) {
+						dml_clk_table->dppclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dppclk_mhz * 1000;
+						dml_clk_table->dppclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->dppclk.clk_values_khz[i] = 0;
+						dml_clk_table->dppclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->dppclk.clk_values_khz[i] = dc_clk_table->entries[i].dppclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->dppclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* dtbclk */
+	if (dc_clk_table->num_entries_per_clk.num_dtbclk_levels) {
+		dml_clk_table->dtbclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_dtbclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->dtbclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.dtbclk_mhz &&
+						dc_clk_table->entries[i].dtbclk_mhz > dc_bw_params->dc_mode_limit.dtbclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].dtbclk_mhz < dc_bw_params->dc_mode_limit.dtbclk_mhz) {
+						dml_clk_table->dtbclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.dtbclk_mhz * 1000;
+						dml_clk_table->dtbclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->dtbclk.clk_values_khz[i] = 0;
+						dml_clk_table->dtbclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->dtbclk.clk_values_khz[i] = dc_clk_table->entries[i].dtbclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->dtbclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* socclk */
+	if (dc_clk_table->num_entries_per_clk.num_socclk_levels) {
+		dml_clk_table->socclk.num_clk_values = dc_clk_table->num_entries_per_clk.num_socclk_levels;
+		for (i = 0; i < min(DML_MAX_CLK_TABLE_SIZE, MAX_NUM_DPM_LVL); i++) {
+			if (i < dml_clk_table->socclk.num_clk_values) {
+				if (use_clock_dc_limits && dc_bw_params->dc_mode_limit.socclk_mhz &&
+						dc_clk_table->entries[i].socclk_mhz > dc_bw_params->dc_mode_limit.socclk_mhz) {
+					if (i == 0 || dc_clk_table->entries[i-1].socclk_mhz < dc_bw_params->dc_mode_limit.socclk_mhz) {
+						dml_clk_table->socclk.clk_values_khz[i] = dc_bw_params->dc_mode_limit.socclk_mhz * 1000;
+						dml_clk_table->socclk.num_clk_values = i + 1;
+					} else {
+						dml_clk_table->socclk.clk_values_khz[i] = 0;
+						dml_clk_table->socclk.num_clk_values = i;
+					}
+				} else {
+					dml_clk_table->socclk.clk_values_khz[i] = dc_clk_table->entries[i].socclk_mhz * 1000;
+				}
+			} else {
+				dml_clk_table->socclk.clk_values_khz[i] = 0;
+			}
+		}
+	}
+
+	/* dram config */
+	dml_clk_table->dram_config.channel_count = dc_bw_params->num_channels;
+	dml_clk_table->dram_config.channel_width_bytes = dc_bw_params->dram_channel_width_bytes;
+}
+
+void dcn401_update_soc_bb_with_values_from_clk_mgr(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config)
+{
+	soc_bb->dprefclk_mhz = dc->clk_mgr->dprefclk_khz / 1000;
+	soc_bb->dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
+	soc_bb->mall_allocated_for_dcn_mbytes = dc->caps.mall_size_total / (1024 * 1024);
+
+	if (dc->clk_mgr->funcs->is_smu_present &&
+			dc->clk_mgr->funcs->is_smu_present(dc->clk_mgr)) {
+		dcn401_convert_dc_clock_table_to_soc_bb_clock_table(&soc_bb->clk_table,
+			dc->clk_mgr->bw_params,
+			config->use_clock_dc_limits);
+	}
+}
+
+void dcn401_update_soc_bb_with_values_from_vbios(struct dml2_soc_bb *soc_bb, const struct dc *dc)
+{
+	soc_bb->dchub_refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000;
+	soc_bb->xtalclk_mhz = dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency / 1000;
+
+	/* latencies in vbios are platform specific and should be used if provided */
+	if (dc->ctx->dc_bios->bb_info.dram_clock_change_latency_100ns)
+		soc_bb->power_management_parameters.dram_clk_change_blackout_us =
+				dc->ctx->dc_bios->bb_info.dram_clock_change_latency_100ns / 10.0;
+
+	if (dc->ctx->dc_bios->bb_info.dram_sr_enter_exit_latency_100ns)
+		soc_bb->power_management_parameters.stutter_enter_plus_exit_latency_us =
+				dc->ctx->dc_bios->bb_info.dram_sr_enter_exit_latency_100ns / 10.0;
+
+	if (dc->ctx->dc_bios->bb_info.dram_sr_exit_latency_100ns)
+		soc_bb->power_management_parameters.stutter_exit_latency_us =
+			dc->ctx->dc_bios->bb_info.dram_sr_exit_latency_100ns / 10.0;
+}
+
+void dcn401_update_soc_bb_with_values_from_software_policy(struct dml2_soc_bb *soc_bb, const struct dc *dc)
+{
+	/* set if the value is provided */
+	if (dc->bb_overrides.sr_exit_time_ns)
+		soc_bb->power_management_parameters.stutter_exit_latency_us =
+				dc->bb_overrides.sr_exit_time_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_enter_plus_exit_time_ns)
+		soc_bb->power_management_parameters.stutter_enter_plus_exit_latency_us =
+				dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
+
+	if (dc->bb_overrides.dram_clock_change_latency_ns)
+		soc_bb->power_management_parameters.dram_clk_change_blackout_us =
+				dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
+
+	if (dc->bb_overrides.fclk_clock_change_latency_ns)
+		soc_bb->power_management_parameters.fclk_change_blackout_us =
+				dc->bb_overrides.fclk_clock_change_latency_ns / 1000.0;
+
+	//Z8 values not expected nor used on DCN401 but still added for completeness
+	if (dc->bb_overrides.sr_exit_z8_time_ns)
+		soc_bb->power_management_parameters.z8_stutter_exit_latency_us =
+				dc->bb_overrides.sr_exit_z8_time_ns / 1000.0;
+
+	if (dc->bb_overrides.sr_enter_plus_exit_z8_time_ns)
+		soc_bb->power_management_parameters.z8_stutter_enter_plus_exit_latency_us =
+				dc->bb_overrides.sr_enter_plus_exit_z8_time_ns / 1000.0;
+}
+
+static void apply_soc_bb_updates(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config)
+{
+	/* Individual modification can be overwritten even if it was obtained by a previous function.
+	 * Modifications are acquired in order of priority (lowest to highest).
+	 */
+	dc_assert_fp_enabled();
+
+	dcn401_update_soc_bb_with_values_from_clk_mgr(soc_bb, dc, config);
+	dcn401_update_soc_bb_with_values_from_vbios(soc_bb, dc);
+	dcn401_update_soc_bb_with_values_from_software_policy(soc_bb, dc);
+}
+
+void dcn401_get_soc_bb(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config)
+{
+	//get default soc_bb with static values
+	get_default_soc_bb(soc_bb);
+	//update soc_bb values with more accurate values
+	apply_soc_bb_updates(soc_bb, dc, config);
+}
+
+static void dcn401_get_ip_caps(struct dml2_ip_capabilities *ip_caps)
+{
+	*ip_caps = dml2_dcn401_max_ip_caps;
+}
+
+static struct soc_and_ip_translator_funcs dcn401_translator_funcs = {
+	.get_soc_bb = dcn401_get_soc_bb,
+	.get_ip_caps = dcn401_get_ip_caps,
+};
+
+void dcn401_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator)
+{
+	soc_and_ip_translator->translator_funcs = &dcn401_translator_funcs;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h
new file mode 100644
index 000000000000..21d842857601
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#ifndef _DCN401_SOC_AND_IP_TRANSLATOR_H_
+#define _DCN401_SOC_AND_IP_TRANSLATOR_H_
+
+#include "core_types.h"
+#include "dc.h"
+#include "clk_mgr.h"
+#include "soc_and_ip_translator.h"
+#include "dml2/dml21/inc/dml_top_soc_parameter_types.h"
+
+void dcn401_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator);
+
+/* Functions that can be re-used by higher DCN revisions of this component */
+void dcn401_get_soc_bb(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config);
+void dcn401_update_soc_bb_with_values_from_clk_mgr(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config);
+void dcn401_update_soc_bb_with_values_from_vbios(struct dml2_soc_bb *soc_bb, const struct dc *dc);
+void dcn401_update_soc_bb_with_values_from_software_policy(struct dml2_soc_bb *soc_bb, const struct dc *dc);
+
+#endif /* _DCN401_SOC_AND_IP_TRANSLATOR_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.c
new file mode 100644
index 000000000000..c9e224d262c9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#include "dcn42_soc_and_ip_translator.h"
+#include "soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h"
+#include "bounding_boxes/dcn42_soc_bb.h"
+
+/* soc_and_ip_translator component used to get up-to-date values for bounding box.
+ * Bounding box values are stored in several locations and locations can vary with DCN revision.
+ * This component provides an interface to get DCN-specific bounding box values.
+ */
+
+static void dcn42_get_ip_caps(struct dml2_ip_capabilities *ip_caps)
+{
+	*ip_caps = dml2_dcn42_max_ip_caps;
+}
+
+static struct soc_and_ip_translator_funcs dcn42_translator_funcs = {
+	.get_soc_bb = dcn401_get_soc_bb,
+	.get_ip_caps = dcn42_get_ip_caps,
+};
+
+void dcn42_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator)
+{
+	soc_and_ip_translator->translator_funcs = &dcn42_translator_funcs;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.h
new file mode 100644
index 000000000000..914dcbb369a7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#ifndef _DCN42_SOC_AND_IP_TRANSLATOR_H_
+#define _DCN42_SOC_AND_IP_TRANSLATOR_H_
+
+#include "core_types.h"
+#include "dc.h"
+#include "clk_mgr.h"
+#include "dml_top_soc_parameter_types.h"
+#include "soc_and_ip_translator.h"
+
+void dcn42_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator);
+
+#endif /* _DCN42_SOC_AND_IP_TRANSLATOR_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/soc_and_ip_translator.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/soc_and_ip_translator.c
new file mode 100644
index 000000000000..0fc0e5a6c171
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/soc_and_ip_translator.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2025 Advanced Micro Devices, Inc.
+
+#include "soc_and_ip_translator.h"
+#include "soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h"
+
+static void dc_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator,
+		enum dce_version dc_version)
+{
+	switch (dc_version) {
+	case DCN_VERSION_4_01:
+		dcn401_construct_soc_and_ip_translator(soc_and_ip_translator);
+		break;
+	default:
+		break;
+	}
+}
+
+struct soc_and_ip_translator *dc_create_soc_and_ip_translator(enum dce_version dc_version)
+{
+	struct soc_and_ip_translator *soc_and_ip_translator;
+
+	soc_and_ip_translator = kzalloc(sizeof(*soc_and_ip_translator), GFP_KERNEL);
+	if (!soc_and_ip_translator)
+		return NULL;
+
+	dc_construct_soc_and_ip_translator(soc_and_ip_translator, dc_version);
+
+	return soc_and_ip_translator;
+}
+
+void dc_destroy_soc_and_ip_translator(struct soc_and_ip_translator **soc_and_ip_translator)
+{
+	kfree(*soc_and_ip_translator);
+	*soc_and_ip_translator = NULL;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c
index 55b929ca7982..b1fb0f8a253a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c
@@ -641,16 +641,16 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in,
 		/* this gives the direction of the cositing (negative will move
 		 * left, right otherwise)
 		 */
-		int sign = 1;
+		int h_sign = flip_horz_scan_dir ? -1 : 1;
+		int v_sign = flip_vert_scan_dir ? -1 : 1;
 
 		switch (spl_in->basic_in.cositing) {
-
 		case CHROMA_COSITING_TOPLEFT:
-			init_adj_h = spl_fixpt_from_fraction(sign, 4);
-			init_adj_v = spl_fixpt_from_fraction(sign, 4);
+			init_adj_h = spl_fixpt_from_fraction(h_sign, 4);
+			init_adj_v = spl_fixpt_from_fraction(v_sign, 4);
 			break;
 		case CHROMA_COSITING_LEFT:
-			init_adj_h = spl_fixpt_from_fraction(sign, 4);
+			init_adj_h = spl_fixpt_from_fraction(h_sign, 4);
 			init_adj_v = spl_fixpt_zero;
 			break;
 		case CHROMA_COSITING_NONE:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/dmub_srv.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index 0bafb6710761..338fdc651f2c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -316,6 +316,7 @@ struct dmub_srv_hw_params {
 	bool disable_sldo_opt;
 	bool enable_non_transparent_setconfig;
 	bool lower_hbr3_phy_ssc;
+	bool override_hbr3_pll_vco;
 };
 
 /**
@@ -567,6 +568,7 @@ struct dmub_srv {
 
 	bool sw_init;
 	bool hw_init;
+	bool dpia_supported;
 
 	uint64_t fb_base;
 	uint64_t fb_offset;
@@ -597,6 +599,8 @@ struct dmub_notification {
 	enum dmub_notification_type type;
 	uint8_t link_index;
 	uint8_t result;
+	/* notify instance from DMUB */
+	uint8_t instance;
 	bool pending_notification;
 	union {
 		struct aux_reply_data aux_reply;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 6a69a788abe8..92248224b713 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -843,7 +843,8 @@ union dmub_fw_boot_options {
 		uint32_t ips_sequential_ono: 1; /**< 1 to enable sequential ONO IPS sequence */
 		uint32_t disable_sldo_opt: 1; /**< 1 to disable SLDO optimizations */
 		uint32_t lower_hbr3_phy_ssc: 1; /**< 1 to lower hbr3 phy ssc to 0.125 percent */
-		uint32_t reserved : 6; /**< reserved */
+		uint32_t override_hbr3_pll_vco: 1; /**< 1 to override the hbr3 pll vco to 0 */
+		uint32_t reserved : 5; /**< reserved */
 	} bits; /**< boot bits */
 	uint32_t all; /**< 32-bit access to bits */
 };
@@ -882,7 +883,7 @@ enum dmub_shared_state_feature_id {
 /**
  * struct dmub_shared_state_ips_fw - Firmware signals for IPS.
  */
- union dmub_shared_state_ips_fw_signals {
+union dmub_shared_state_ips_fw_signals {
 	struct {
 		uint32_t ips1_commit : 1;  /**< 1 if in IPS1 or IPS0 RCG */
 		uint32_t ips2_commit : 1; /**< 1 if in IPS2 */
@@ -897,7 +898,7 @@ enum dmub_shared_state_feature_id {
 /**
  * struct dmub_shared_state_ips_signals - Firmware signals for IPS.
  */
- union dmub_shared_state_ips_driver_signals {
+union dmub_shared_state_ips_driver_signals {
 	struct {
 		uint32_t allow_pg : 1; /**< 1 if PG is allowed */
 		uint32_t allow_ips1 : 1; /**< 1 is IPS1 is allowed */
@@ -1990,18 +1991,19 @@ struct dmub_cmd_lsdma_data {
 		struct lsdma_tiled_copy_data {
 			uint32_t src_addr_lo;
 			uint32_t src_addr_hi;
+
 			uint32_t dst_addr_lo;
 			uint32_t dst_addr_hi;
 
 			uint32_t src_x            : 16;
 			uint32_t src_y            : 16;
 
-			uint32_t src_width        : 16;
-			uint32_t src_height       : 16;
-
 			uint32_t dst_x            : 16;
 			uint32_t dst_y            : 16;
 
+			uint32_t src_width        : 16;
+			uint32_t src_height       : 16;
+
 			uint32_t dst_width        : 16;
 			uint32_t dst_height       : 16;
 
@@ -2034,23 +2036,58 @@ struct dmub_cmd_lsdma_data {
 			uint32_t padding          : 30;
 		} tiled_copy_data;
 		struct lsdma_linear_copy_data {
+			uint32_t src_lo;
+			uint32_t src_hi;
+
+			uint32_t dst_lo;
+			uint32_t dst_hi;
+
 			uint32_t count            : 30;
 			uint32_t cache_policy_dst : 2;
 
 			uint32_t tmz              : 1;
 			uint32_t cache_policy_src : 2;
 			uint32_t padding          : 29;
-
+		} linear_copy_data;
+		struct lsdma_linear_sub_window_copy_data {
 			uint32_t src_lo;
 			uint32_t src_hi;
+
 			uint32_t dst_lo;
 			uint32_t dst_hi;
-		} linear_copy_data;
+
+			uint32_t src_x        : 16;
+			uint32_t src_y        : 16;
+
+			uint32_t dst_x        : 16;
+			uint32_t dst_y        : 16;
+
+			uint32_t rect_x       : 16;
+			uint32_t rect_y       : 16;
+
+			uint32_t src_pitch    : 16;
+			uint32_t dst_pitch    : 16;
+
+			uint32_t src_slice_pitch;
+			uint32_t dst_slice_pitch;
+
+			uint32_t tmz              : 1;
+			uint32_t element_size     : 3;
+			uint32_t src_cache_policy : 3;
+			uint32_t dst_cache_policy : 3;
+			uint32_t reserved0        : 22;
+		} linear_sub_window_copy_data;
 		struct lsdma_reg_write_data {
 			uint32_t reg_addr;
 			uint32_t reg_data;
 		} reg_write_data;
 		struct lsdma_pio_copy_data {
+			uint32_t src_lo;
+			uint32_t src_hi;
+
+			uint32_t dst_lo;
+			uint32_t dst_hi;
+
 			union {
 				struct {
 					uint32_t byte_count      : 26;
@@ -2063,12 +2100,11 @@ struct dmub_cmd_lsdma_data {
 				} fields;
 				uint32_t raw;
 			} packet;
-			uint32_t src_lo;
-			uint32_t src_hi;
-			uint32_t dst_lo;
-			uint32_t dst_hi;
 		} pio_copy_data;
 		struct lsdma_pio_constfill_data {
+			uint32_t dst_lo;
+			uint32_t dst_hi;
+
 			union {
 				struct {
 					uint32_t byte_count      : 26;
@@ -2081,14 +2117,12 @@ struct dmub_cmd_lsdma_data {
 				} fields;
 				uint32_t raw;
 			} packet;
-			uint32_t dst_lo;
-			uint32_t dst_hi;
+
 			uint32_t data;
 		} pio_constfill_data;
 
 		uint32_t all[14];
 	} u;
-
 };
 
 struct dmub_rb_cmd_lsdma {
@@ -2330,6 +2364,7 @@ struct dmub_cmd_fams2_global_config {
 	union dmub_fams2_global_feature_config features;
 	uint32_t recovery_timeout_us;
 	uint32_t hwfq_flip_programming_delay_us;
+	uint32_t max_allow_to_target_delta_us; // how early DCN could assert P-State allow compared to the P-State target
 };
 
 union dmub_cmd_fams2_config {
@@ -3985,6 +4020,10 @@ enum dmub_cmd_replay_type {
 	 * Set adaptive sync sdp enabled
 	 */
 	DMUB_CMD__REPLAY_DISABLED_ADAPTIVE_SYNC_SDP = 8,
+	/**
+	 * Set version
+	 */
+	DMUB_CMD__REPLAY_SET_VERSION = 9,
 	/**
 	 * Set Replay General command.
 	 */
@@ -4015,6 +4054,10 @@ struct dmub_alpm_auxless_data {
 	uint16_t lfps_t1_t2_override_us;
 	short lfps_t1_t2_offset_us;
 	uint8_t lttpr_count;
+	/*
+	 * Padding to align structure to 4 byte boundary.
+	 */
+	uint8_t pad[1];
 };
 
 /**
@@ -4091,13 +4134,81 @@ struct dmub_cmd_replay_copy_settings_data {
 	 * Use for AUX-less ALPM LFPS wake operation
 	 */
 	struct dmub_alpm_auxless_data auxless_alpm_data;
-
+	/**
+	 * @hpo_stream_enc_inst: HPO stream encoder instance
+	 */
+	uint8_t hpo_stream_enc_inst;
+	/**
+	 * @hpo_link_enc_inst: HPO link encoder instance
+	 */
+	uint8_t hpo_link_enc_inst;
+	/**
+	 * Determines if fast resync in ultra sleep mode is enabled/disabled.
+	 */
+	uint8_t replay_support_fast_resync_in_ultra_sleep_mode;
 	/**
 	 * @pad: Align structure to 4 byte boundary.
 	 */
+	uint8_t pad[1];
+};
+
+
+/**
+ * Replay versions.
+ */
+enum replay_version {
+	/**
+	 * FreeSync Replay
+	 */
+	REPLAY_VERSION_FREESYNC_REPLAY	= 0,
+	/**
+	 * Panel Replay
+	 */
+	REPLAY_VERSION_PANEL_REPLAY		= 1,
+	/**
+	 * Replay not supported.
+	 */
+	REPLAY_VERSION_UNSUPPORTED		= 0xFF,
+};
+
+/**
+ * Data passed from driver to FW in a DMUB_CMD___SET_REPLAY_VERSION command.
+ */
+struct dmub_cmd_replay_set_version_data {
+	/**
+	 * Panel Instance.
+	 * Panel instance to identify which psr_state to use
+	 * Currently the support is only for 0 or 1
+	 */
+	uint8_t panel_inst;
+	/**
+	 * PSR version that FW should implement.
+	 */
+	enum replay_version version;
+	/**
+	 * PSR control version.
+	 */
+	uint8_t cmd_version;
+	/**
+	 * Explicit padding to 4 byte boundary.
+	 */
 	uint8_t pad[2];
 };
 
+/**
+ * Definition of a DMUB_CMD__REPLAY_SET_VERSION command.
+ */
+struct dmub_rb_cmd_replay_set_version {
+	/**
+	 * Command header.
+	 */
+	struct dmub_cmd_header header;
+	/**
+	 * Data passed from driver to FW in a DMUB_CMD__REPLAY_SET_VERSION command.
+	 */
+	struct dmub_cmd_replay_set_version_data replay_set_version_data;
+};
+
 /**
  * Definition of a DMUB_CMD__REPLAY_COPY_SETTINGS command.
  */
@@ -4449,6 +4560,10 @@ union dmub_replay_cmd_set {
 	 * Definition of DMUB_CMD__REPLAY_DISABLED_ADAPTIVE_SYNC_SDP command data.
 	 */
 	struct dmub_cmd_replay_disabled_adaptive_sync_sdp_data disabled_adaptive_sync_sdp_data;
+	/**
+	 * Definition of DMUB_CMD__REPLAY_SET_VERSION command data.
+	 */
+	struct dmub_cmd_replay_set_version_data version_data;
 	/**
 	 * Definition of DMUB_CMD__REPLAY_SET_GENERAL_CMD command data.
 	 */
@@ -4664,22 +4779,26 @@ enum dmub_cmd_lsdma_type {
 	 * LSDMA copies data from source to destination linearly
 	 */
 	DMUB_CMD__LSDMA_LINEAR_COPY = 1,
+	/**
+	* LSDMA copies data from source to destination linearly in sub window
+	*/
+	DMUB_CMD__LSDMA_LINEAR_SUB_WINDOW_COPY = 2,
 	/**
 	 * Send the tiled-to-tiled copy command
 	 */
-	DMUB_CMD__LSDMA_TILED_TO_TILED_COPY = 2,
+	DMUB_CMD__LSDMA_TILED_TO_TILED_COPY = 3,
 	/**
 	 * Send the poll reg write command
 	 */
-	DMUB_CMD__LSDMA_POLL_REG_WRITE = 3,
+	DMUB_CMD__LSDMA_POLL_REG_WRITE = 4,
 	/**
 	 * Send the pio copy command
 	 */
-	DMUB_CMD__LSDMA_PIO_COPY = 4,
+	DMUB_CMD__LSDMA_PIO_COPY = 5,
 	/**
 	 * Send the pio constfill command
 	 */
-	DMUB_CMD__LSDMA_PIO_CONSTFILL = 5,
+	DMUB_CMD__LSDMA_PIO_CONSTFILL = 6,
 };
 
 struct abm_ace_curve {
@@ -5894,6 +6013,9 @@ enum ips_residency_mode {
 	IPS_RESIDENCY__IPS2,
 	IPS_RESIDENCY__IPS1_RCG,
 	IPS_RESIDENCY__IPS1_ONO2_ON,
+	IPS_RESIDENCY__IPS1_Z8_RETENTION,
+	IPS_RESIDENCY__PG_ONO_LAST_SEEN_IN_IPS,
+	IPS_RESIDENCY__PG_ONO_CURRENT_STATE
 };
 
 #define NUM_IPS_HISTOGRAM_BUCKETS 16
@@ -5907,6 +6029,8 @@ struct dmub_ips_residency_info {
 	uint32_t histogram[NUM_IPS_HISTOGRAM_BUCKETS];
 	uint64_t total_time_us;
 	uint64_t total_inactive_time_us;
+	uint32_t ono_pg_state_at_collection;
+	uint32_t ono_pg_state_last_seen_in_ips;
 };
 
 /**
@@ -6203,6 +6327,10 @@ union dmub_rb_cmd {
 	 * Definition of a DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE command.
 	 */
 	struct dmub_rb_cmd_idle_opt_set_dc_power_state idle_opt_set_dc_power_state;
+	/**
+	 * Definition of a DMUB_CMD__REPLAY_SET_VERSION command.
+	 */
+	struct dmub_rb_cmd_replay_set_version replay_set_version;
 	/*
 	 * Definition of a DMUB_CMD__REPLAY_COPY_SETTINGS command.
 	 */
@@ -6411,15 +6539,18 @@ static inline bool dmub_rb_full(struct dmub_rb *rb)
 static inline bool dmub_rb_push_front(struct dmub_rb *rb,
 				      const union dmub_rb_cmd *cmd)
 {
-	uint64_t volatile *dst = (uint64_t volatile *)((uint8_t *)(rb->base_address) + rb->wrpt);
-	const uint64_t *src = (const uint64_t *)cmd;
+	uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt;
+	const uint8_t *src = (const uint8_t *)cmd;
 	uint8_t i;
 
+	if (rb->capacity == 0)
+		return false;
+
 	if (dmub_rb_full(rb))
 		return false;
 
 	// copying data
-	for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++)
+	for (i = 0; i < DMUB_RB_CMD_SIZE; i++)
 		*dst++ = *src++;
 
 	rb->wrpt += DMUB_RB_CMD_SIZE;
@@ -6444,6 +6575,9 @@ static inline bool dmub_rb_out_push_front(struct dmub_rb *rb,
 	uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt;
 	const uint8_t *src = (const uint8_t *)cmd;
 
+	if (rb->capacity == 0)
+		return false;
+
 	if (dmub_rb_full(rb))
 		return false;
 
@@ -6489,6 +6623,9 @@ static inline void dmub_rb_get_rptr_with_offset(struct dmub_rb *rb,
 				  uint32_t num_cmds,
 				  uint32_t *next_rptr)
 {
+	if (rb->capacity == 0)
+		return;
+
 	*next_rptr = rb->rptr + DMUB_RB_CMD_SIZE * num_cmds;
 
 	if (*next_rptr >= rb->capacity)
@@ -6552,6 +6689,9 @@ static inline bool dmub_rb_out_front(struct dmub_rb *rb,
  */
 static inline bool dmub_rb_pop_front(struct dmub_rb *rb)
 {
+	if (rb->capacity == 0)
+		return false;
+
 	if (dmub_rb_empty(rb))
 		return false;
 
@@ -6576,6 +6716,9 @@ static inline void dmub_rb_flush_pending(const struct dmub_rb *rb)
 	uint32_t rptr = rb->rptr;
 	uint32_t wptr = rb->wrpt;
 
+	if (rb->capacity == 0)
+		return;
+
 	while (rptr != wptr) {
 		uint64_t *data = (uint64_t *)((uint8_t *)(rb->base_address) + rptr);
 		uint8_t i;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
index 3f38db752b84..4777c7203b2c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
@@ -377,6 +377,7 @@ void dmub_dcn31_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmu
 	boot_options.bits.dpia_hpd_int_enable_supported = params->dpia_hpd_int_enable_supported;
 	boot_options.bits.power_optimization = params->power_optimization;
 	boot_options.bits.lower_hbr3_phy_ssc = params->lower_hbr3_phy_ssc;
+	boot_options.bits.override_hbr3_pll_vco = params->override_hbr3_pll_vco;
 
 	boot_options.bits.sel_mux_phy_c_d_phy_f_g = (dmub->asic == DMUB_ASIC_DCN31B) ? 1 : 0;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
index e7056205b050..ce041f6239dc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c
@@ -89,44 +89,50 @@ static inline void dmub_dcn32_translate_addr(const union dmub_addr *addr_in,
 void dmub_dcn32_reset(struct dmub_srv *dmub)
 {
 	union dmub_gpint_data_register cmd;
-	const uint32_t timeout = 30;
-	uint32_t in_reset, scratch, i;
+	const uint32_t timeout = 100000;
+	uint32_t in_reset, is_enabled, scratch, i, pwait_mode;
 
 	REG_GET(DMCUB_CNTL2, DMCUB_SOFT_RESET, &in_reset);
+	REG_GET(DMCUB_CNTL, DMCUB_ENABLE, &is_enabled);
 
-	if (in_reset == 0) {
+	if (in_reset == 0 && is_enabled != 0) {
 		cmd.bits.status = 1;
 		cmd.bits.command_code = DMUB_GPINT__STOP_FW;
 		cmd.bits.param = 0;
 
 		dmub->hw_funcs.set_gpint(dmub, cmd);
 
-		/**
-		 * Timeout covers both the ACK and the wait
-		 * for remaining work to finish.
-		 *
-		 * This is mostly bound by the PHY disable sequence.
-		 * Each register check will be greater than 1us, so
-		 * don't bother using udelay.
-		 */
-
 		for (i = 0; i < timeout; ++i) {
 			if (dmub->hw_funcs.is_gpint_acked(dmub, cmd))
 				break;
+
+			udelay(1);
 		}
 
 		for (i = 0; i < timeout; ++i) {
-			scratch = dmub->hw_funcs.get_gpint_response(dmub);
+			scratch = REG_READ(DMCUB_SCRATCH7);
 			if (scratch == DMUB_GPINT__STOP_FW_RESPONSE)
 				break;
+
+			udelay(1);
 		}
 
+		for (i = 0; i < timeout; ++i) {
+			REG_GET(DMCUB_CNTL, DMCUB_PWAIT_MODE_STATUS, &pwait_mode);
+			if (pwait_mode & (1 << 0))
+				break;
+
+			udelay(1);
+		}
 		/* Force reset in case we timed out, DMCUB is likely hung. */
 	}
 
-	REG_UPDATE(DMCUB_CNTL2, DMCUB_SOFT_RESET, 1);
-	REG_UPDATE(DMCUB_CNTL, DMCUB_ENABLE, 0);
-	REG_UPDATE(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET, 1);
+	if (is_enabled) {
+		REG_UPDATE(DMCUB_CNTL2, DMCUB_SOFT_RESET, 1);
+		udelay(1);
+		REG_UPDATE(DMCUB_CNTL, DMCUB_ENABLE, 0);
+	}
+
 	REG_WRITE(DMCUB_INBOX1_RPTR, 0);
 	REG_WRITE(DMCUB_INBOX1_WPTR, 0);
 	REG_WRITE(DMCUB_OUTBOX1_RPTR, 0);
@@ -135,7 +141,7 @@ void dmub_dcn32_reset(struct dmub_srv *dmub)
 	REG_WRITE(DMCUB_OUTBOX0_WPTR, 0);
 	REG_WRITE(DMCUB_SCRATCH0, 0);
 
-	/* Clear the GPINT command manually so we don't reset again. */
+	/* Clear the GPINT command manually so we don't send anything during boot. */
 	cmd.all = 0;
 	dmub->hw_funcs.set_gpint(dmub, cmd);
 }
@@ -419,8 +425,8 @@ uint32_t dmub_dcn32_get_current_time(struct dmub_srv *dmub)
 
 void dmub_dcn32_get_diagnostic_data(struct dmub_srv *dmub)
 {
-	uint32_t is_dmub_enabled, is_soft_reset, is_sec_reset;
-	uint32_t is_traceport_enabled, is_cw0_enabled, is_cw6_enabled;
+	uint32_t is_dmub_enabled, is_soft_reset, is_pwait;
+	uint32_t is_traceport_enabled, is_cw6_enabled;
 	struct dmub_timeout_info timeout = {0};
 
 	if (!dmub)
@@ -470,18 +476,15 @@ void dmub_dcn32_get_diagnostic_data(struct dmub_srv *dmub)
 	REG_GET(DMCUB_CNTL, DMCUB_ENABLE, &is_dmub_enabled);
 	dmub->debug.is_dmcub_enabled = is_dmub_enabled;
 
+	REG_GET(DMCUB_CNTL, DMCUB_PWAIT_MODE_STATUS, &is_pwait);
+	dmub->debug.is_pwait = is_pwait;
+
 	REG_GET(DMCUB_CNTL2, DMCUB_SOFT_RESET, &is_soft_reset);
 	dmub->debug.is_dmcub_soft_reset = is_soft_reset;
 
-	REG_GET(DMCUB_SEC_CNTL, DMCUB_SEC_RESET_STATUS, &is_sec_reset);
-	dmub->debug.is_dmcub_secure_reset = is_sec_reset;
-
 	REG_GET(DMCUB_CNTL, DMCUB_TRACEPORT_EN, &is_traceport_enabled);
 	dmub->debug.is_traceport_en  = is_traceport_enabled;
 
-	REG_GET(DMCUB_REGION3_CW0_TOP_ADDRESS, DMCUB_REGION3_CW0_ENABLE, &is_cw0_enabled);
-	dmub->debug.is_cw0_enabled = is_cw0_enabled;
-
 	REG_GET(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_ENABLE, &is_cw6_enabled);
 	dmub->debug.is_cw6_enabled = is_cw6_enabled;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h
index 1a229450c53d..daf81027d663 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h
@@ -89,6 +89,9 @@ struct dmub_srv;
 	DMUB_SR(DMCUB_REGION5_OFFSET) \
 	DMUB_SR(DMCUB_REGION5_OFFSET_HIGH) \
 	DMUB_SR(DMCUB_REGION5_TOP_ADDRESS) \
+	DMUB_SR(DMCUB_REGION6_OFFSET) \
+	DMUB_SR(DMCUB_REGION6_OFFSET_HIGH) \
+	DMUB_SR(DMCUB_REGION6_TOP_ADDRESS) \
 	DMUB_SR(DMCUB_SCRATCH0) \
 	DMUB_SR(DMCUB_SCRATCH1) \
 	DMUB_SR(DMCUB_SCRATCH2) \
@@ -155,6 +158,8 @@ struct dmub_srv;
 	DMUB_SF(DMCUB_REGION4_TOP_ADDRESS, DMCUB_REGION4_ENABLE) \
 	DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_TOP_ADDRESS) \
 	DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_ENABLE) \
+	DMUB_SF(DMCUB_REGION6_TOP_ADDRESS, DMCUB_REGION6_TOP_ADDRESS) \
+	DMUB_SF(DMCUB_REGION6_TOP_ADDRESS, DMCUB_REGION6_ENABLE) \
 	DMUB_SF(CC_DC_PIPE_DIS, DC_DMCUB_ENABLE) \
 	DMUB_SF(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET) \
 	DMUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE) \
@@ -162,7 +167,8 @@ struct dmub_srv;
 	DMUB_SF(DMCUB_INBOX0_WPTR, DMCUB_INBOX0_WPTR) \
 	DMUB_SF(DMCUB_REGION3_TMR_AXI_SPACE, DMCUB_REGION3_TMR_AXI_SPACE) \
 	DMUB_SF(DMCUB_INTERRUPT_ENABLE, DMCUB_GPINT_IH_INT_EN) \
-	DMUB_SF(DMCUB_INTERRUPT_ACK, DMCUB_GPINT_IH_INT_ACK)
+	DMUB_SF(DMCUB_INTERRUPT_ACK, DMCUB_GPINT_IH_INT_ACK) \
+	DMUB_SF(DMCUB_CNTL, DMCUB_PWAIT_MODE_STATUS)
 
 struct dmub_srv_dcn32_reg_offset {
 #define DMUB_SR(reg) uint32_t reg;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
index 2228d62adc7e..834e5434ccb8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
@@ -400,13 +400,14 @@ union dmub_fw_boot_options dmub_dcn35_get_fw_boot_option(struct dmub_srv *dmub)
 void dmub_dcn35_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params)
 {
 	union dmub_fw_boot_options boot_options = {0};
-	union dmub_fw_boot_options cur_boot_options = {0};
 
-	cur_boot_options = dmub_dcn35_get_fw_boot_option(dmub);
+	if (!dmub->dpia_supported) {
+		dmub->dpia_supported = dmub_dcn35_get_fw_boot_option(dmub).bits.enable_dpia;
+	}
 
 	boot_options.bits.z10_disable = params->disable_z10;
 	boot_options.bits.dpia_supported = params->dpia_supported;
-	boot_options.bits.enable_dpia = cur_boot_options.bits.enable_dpia && !params->disable_dpia;
+	boot_options.bits.enable_dpia = dmub->dpia_supported && !params->disable_dpia;
 	boot_options.bits.usb4_cm_version = params->usb4_cm_version;
 	boot_options.bits.dpia_hpd_int_enable_supported = params->dpia_hpd_int_enable_supported;
 	boot_options.bits.power_optimization = params->power_optimization;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c
index 567c5b1aeb7a..e7a58b140388 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dmub/src/dmub_srv_stat.c
@@ -71,7 +71,7 @@ enum dmub_status dmub_srv_stat_get_notification(struct dmub_srv *dmub,
 	switch (cmd.cmd_common.header.type) {
 	case DMUB_OUT_CMD__DP_AUX_REPLY:
 		notify->type = DMUB_NOTIFICATION_AUX_REPLY;
-		notify->link_index = cmd.dp_aux_reply.control.instance;
+		notify->instance = cmd.dp_aux_reply.control.instance;
 		notify->result = cmd.dp_aux_reply.control.result;
 		dmub_memcpy((void *)&notify->aux_reply,
 			(void *)&cmd.dp_aux_reply.reply_data, sizeof(struct aux_reply_data));
@@ -84,17 +84,17 @@ enum dmub_status dmub_srv_stat_get_notification(struct dmub_srv *dmub,
 			notify->type = DMUB_NOTIFICATION_HPD_IRQ;
 		}
 
-		notify->link_index = cmd.dp_hpd_notify.hpd_data.instance;
+		notify->instance = cmd.dp_hpd_notify.hpd_data.instance;
 		notify->result = AUX_RET_SUCCESS;
 		break;
 	case DMUB_OUT_CMD__SET_CONFIG_REPLY:
 		notify->type = DMUB_NOTIFICATION_SET_CONFIG_REPLY;
-		notify->link_index = cmd.set_config_reply.set_config_reply_control.instance;
+		notify->instance = cmd.set_config_reply.set_config_reply_control.instance;
 		notify->sc_status = cmd.set_config_reply.set_config_reply_control.status;
 		break;
 	case DMUB_OUT_CMD__DPIA_NOTIFICATION:
 		notify->type = DMUB_NOTIFICATION_DPIA_NOTIFICATION;
-		notify->link_index = cmd.dpia_notification.payload.header.instance;
+		notify->instance = cmd.dpia_notification.payload.header.instance;
 		break;
 	case DMUB_OUT_CMD__HPD_SENSE_NOTIFY:
 		notify->type = DMUB_NOTIFICATION_HPD_SENSE_NOTIFY;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/include/dal_asic_id.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 5fc29164e4b4..8aea50aa9533 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -213,6 +213,11 @@ enum {
 #endif
 #define DEVICE_ID_NV_13FE 0x13FE  // CYAN_SKILLFISH
 #define DEVICE_ID_NV_143F 0x143F
+#define DEVICE_ID_NV_13F9 0x13F9
+#define DEVICE_ID_NV_13FA 0x13FA
+#define DEVICE_ID_NV_13FB 0x13FB
+#define DEVICE_ID_NV_13FC 0x13FC
+#define DEVICE_ID_NV_13DB 0x13DB
 #define FAMILY_VGH 144
 #define DEVICE_ID_VGH_163F 0x163F
 #define DEVICE_ID_VGH_1435 0x1435
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/freesync/freesync.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index 71efd2770c99..1aae46d703ba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -226,8 +226,8 @@ static void update_v_total_for_static_ramp(
 	unsigned int target_duration_in_us =
 			calc_duration_in_us_from_refresh_in_uhz(
 				in_out_vrr->fixed.target_refresh_in_uhz);
-	bool ramp_direction_is_up = (current_duration_in_us >
-				target_duration_in_us) ? true : false;
+	bool ramp_direction_is_up = current_duration_in_us >
+				target_duration_in_us;
 
 	/* Calculate ratio between new and current frame duration with 3 digit */
 	unsigned int frame_duration_ratio = div64_u64(1000000,
@@ -1260,6 +1260,17 @@ void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync,
 		update_v_total_for_static_ramp(
 				core_freesync, stream, in_out_vrr);
 	}
+
+	/*
+	 * If VRR is inactive, set vtotal min and max to nominal vtotal
+	 */
+	 if (in_out_vrr->state == VRR_STATE_INACTIVE) {
+		in_out_vrr->adjust.v_total_min =
+			mod_freesync_calc_v_total_from_refresh(stream,
+				in_out_vrr->max_refresh_in_uhz);
+		in_out_vrr->adjust.v_total_max = in_out_vrr->adjust.v_total_min;
+		return;
+	}
 }
 
 unsigned long long mod_freesync_calc_nominal_field_rate(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
index 5e01c6e24cbc..c760216a6240 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
@@ -29,6 +29,7 @@ static void push_error_status(struct mod_hdcp *hdcp,
 		enum mod_hdcp_status status)
 {
 	struct mod_hdcp_trace *trace = &hdcp->connection.trace;
+	const uint8_t retry_limit = hdcp->connection.link.adjust.retry_limit;
 
 	if (trace->error_count < MAX_NUM_OF_ERROR_TRACE) {
 		trace->errors[trace->error_count].status = status;
@@ -39,11 +40,11 @@ static void push_error_status(struct mod_hdcp *hdcp,
 
 	if (is_hdcp1(hdcp)) {
 		hdcp->connection.hdcp1_retry_count++;
-		if (hdcp->connection.hdcp1_retry_count == MAX_NUM_OF_ATTEMPTS)
+		if (hdcp->connection.hdcp1_retry_count == retry_limit)
 			hdcp->connection.link.adjust.hdcp1.disable = 1;
 	} else if (is_hdcp2(hdcp)) {
 		hdcp->connection.hdcp2_retry_count++;
-		if (hdcp->connection.hdcp2_retry_count == MAX_NUM_OF_ATTEMPTS)
+		if (hdcp->connection.hdcp2_retry_count == retry_limit)
 			hdcp->connection.link.adjust.hdcp2.disable = 1;
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
index c42468bb70ac..b51ddf2846df 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
@@ -220,6 +220,7 @@ struct mod_hdcp_link_adjustment_hdcp2 {
 
 struct mod_hdcp_link_adjustment {
 	uint8_t auth_delay;
+	uint8_t retry_limit;
 	struct mod_hdcp_link_adjustment_hdcp1 hdcp1;
 	struct mod_hdcp_link_adjustment_hdcp2 hdcp2;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/amd_cper.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/amd_cper.h
index 086869264425..a252ee4c7874 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/amd_cper.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/amd_cper.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 /*
  * Copyright 2025 Advanced Micro Devices, Inc.
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/amd_shared.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/amd_shared.h
index bfb446736ca8..75efda2969cf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/amd_shared.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/amd_shared.h
@@ -239,18 +239,51 @@ enum amd_harvest_ip_mask {
     AMD_HARVEST_IP_DMU_MASK = 0x4,
 };
 
+/**
+ * enum DC_FEATURE_MASK - Bits that control DC feature defaults
+ */
 enum DC_FEATURE_MASK {
 	//Default value can be found at "uint amdgpu_dc_feature_mask"
-	DC_FBC_MASK = (1 << 0), //0x1, disabled by default
-	DC_MULTI_MON_PP_MCLK_SWITCH_MASK = (1 << 1), //0x2, enabled by default
-	DC_DISABLE_FRACTIONAL_PWM_MASK = (1 << 2), //0x4, disabled by default
-	DC_PSR_MASK = (1 << 3), //0x8, disabled by default for dcn < 3.1
-	DC_EDP_NO_POWER_SEQUENCING = (1 << 4), //0x10, disabled by default
-	DC_DISABLE_LTTPR_DP1_4A = (1 << 5), //0x20, disabled by default
-	DC_DISABLE_LTTPR_DP2_0 = (1 << 6), //0x40, disabled by default
-	DC_PSR_ALLOW_SMU_OPT = (1 << 7), //0x80, disabled by default
-	DC_PSR_ALLOW_MULTI_DISP_OPT = (1 << 8), //0x100, disabled by default
-	DC_REPLAY_MASK = (1 << 9), //0x200, disabled by default for dcn < 3.1.4
+	/**
+	 * @DC_FBC_MASK: (0x1) disabled by default
+	 */
+	DC_FBC_MASK = (1 << 0),
+	/**
+	 * @DC_MULTI_MON_PP_MCLK_SWITCH_MASK: (0x2) enabled by default
+	 */
+	DC_MULTI_MON_PP_MCLK_SWITCH_MASK = (1 << 1),
+	/**
+	 * @DC_DISABLE_FRACTIONAL_PWM_MASK: (0x4) disabled by default
+	 */
+	DC_DISABLE_FRACTIONAL_PWM_MASK = (1 << 2),
+	/**
+	 * @DC_PSR_MASK: (0x8) disabled by default for DCN < 3.1
+	 */
+	DC_PSR_MASK = (1 << 3),
+	/**
+	 * @DC_EDP_NO_POWER_SEQUENCING: (0x10) disabled by default
+	 */
+	DC_EDP_NO_POWER_SEQUENCING = (1 << 4),
+	/**
+	 * @DC_DISABLE_LTTPR_DP1_4A: (0x20) disabled by default
+	 */
+	DC_DISABLE_LTTPR_DP1_4A = (1 << 5),
+	/**
+	 * @DC_DISABLE_LTTPR_DP2_0: (0x40) disabled by default
+	 */
+	DC_DISABLE_LTTPR_DP2_0 = (1 << 6),
+	/**
+	 * @DC_PSR_ALLOW_SMU_OPT: (0x80) disabled by default
+	 */
+	DC_PSR_ALLOW_SMU_OPT = (1 << 7),
+	/**
+	 * @DC_PSR_ALLOW_MULTI_DISP_OPT: (0x100) disabled by default
+	 */
+	DC_PSR_ALLOW_MULTI_DISP_OPT = (1 << 8),
+	/**
+	 * @DC_REPLAY_MASK: (0x200) disabled by default for DCN < 3.1.4
+	 */
+	DC_REPLAY_MASK = (1 << 9),
 };
 
 /**
@@ -258,64 +291,64 @@ enum DC_FEATURE_MASK {
  */
 enum DC_DEBUG_MASK {
 	/**
-	 * @DC_DISABLE_PIPE_SPLIT: If set, disable pipe-splitting
+	 * @DC_DISABLE_PIPE_SPLIT: (0x1) If set, disable pipe-splitting
 	 */
 	DC_DISABLE_PIPE_SPLIT = 0x1,
 
 	/**
-	 * @DC_DISABLE_STUTTER: If set, disable memory stutter mode
+	 * @DC_DISABLE_STUTTER: (0x2) If set, disable memory stutter mode
 	 */
 	DC_DISABLE_STUTTER = 0x2,
 
 	/**
-	 * @DC_DISABLE_DSC: If set, disable display stream compression
+	 * @DC_DISABLE_DSC: (0x4) If set, disable display stream compression
 	 */
 	DC_DISABLE_DSC = 0x4,
 
 	/**
-	 * @DC_DISABLE_CLOCK_GATING: If set, disable clock gating optimizations
+	 * @DC_DISABLE_CLOCK_GATING: (0x8) If set, disable clock gating optimizations
 	 */
 	DC_DISABLE_CLOCK_GATING = 0x8,
 
 	/**
-	 * @DC_DISABLE_PSR: If set, disable Panel self refresh v1 and PSR-SU
+	 * @DC_DISABLE_PSR: (0x10) If set, disable Panel self refresh v1 and PSR-SU
 	 */
 	DC_DISABLE_PSR = 0x10,
 
 	/**
-	 * @DC_FORCE_SUBVP_MCLK_SWITCH: If set, force mclk switch in subvp, even
+	 * @DC_FORCE_SUBVP_MCLK_SWITCH: (0x20) If set, force mclk switch in subvp, even
 	 * if mclk switch in vblank is possible
 	 */
 	DC_FORCE_SUBVP_MCLK_SWITCH = 0x20,
 
 	/**
-	 * @DC_DISABLE_MPO: If set, disable multi-plane offloading
+	 * @DC_DISABLE_MPO: (0x40) If set, disable multi-plane offloading
 	 */
 	DC_DISABLE_MPO = 0x40,
 
 	/**
-	 * @DC_ENABLE_DPIA_TRACE: If set, enable trace logging for DPIA
+	 * @DC_ENABLE_DPIA_TRACE: (0x80) If set, enable trace logging for DPIA
 	 */
 	DC_ENABLE_DPIA_TRACE = 0x80,
 
 	/**
-	 * @DC_ENABLE_DML2: If set, force usage of DML2, even if the DCN version
+	 * @DC_ENABLE_DML2: (0x100) If set, force usage of DML2, even if the DCN version
 	 * does not default to it.
 	 */
 	DC_ENABLE_DML2 = 0x100,
 
 	/**
-	 * @DC_DISABLE_PSR_SU: If set, disable PSR SU
+	 * @DC_DISABLE_PSR_SU: (0x200) If set, disable PSR SU
 	 */
 	DC_DISABLE_PSR_SU = 0x200,
 
 	/**
-	 * @DC_DISABLE_REPLAY: If set, disable Panel Replay
+	 * @DC_DISABLE_REPLAY: (0x400) If set, disable Panel Replay
 	 */
 	DC_DISABLE_REPLAY = 0x400,
 
 	/**
-	 * @DC_DISABLE_IPS: If set, disable all Idle Power States, all the time.
+	 * @DC_DISABLE_IPS: (0x800) If set, disable all Idle Power States, all the time.
 	 * If more than one IPS debug bit is set, the lowest bit takes
 	 * precedence. For example, if DC_FORCE_IPS_ENABLE and
 	 * DC_DISABLE_IPS_DYNAMIC are set, then DC_DISABLE_IPS_DYNAMIC takes
@@ -324,56 +357,57 @@ enum DC_DEBUG_MASK {
 	DC_DISABLE_IPS = 0x800,
 
 	/**
-	 * @DC_DISABLE_IPS_DYNAMIC: If set, disable all IPS, all the time,
+	 * @DC_DISABLE_IPS_DYNAMIC: (0x1000) If set, disable all IPS, all the time,
 	 * *except* when driver goes into suspend.
 	 */
 	DC_DISABLE_IPS_DYNAMIC = 0x1000,
 
 	/**
-	 * @DC_DISABLE_IPS2_DYNAMIC: If set, disable IPS2 (IPS1 allowed) if
+	 * @DC_DISABLE_IPS2_DYNAMIC: (0x2000) If set, disable IPS2 (IPS1 allowed) if
 	 * there is an enabled display. Otherwise, enable all IPS.
 	 */
 	DC_DISABLE_IPS2_DYNAMIC = 0x2000,
 
 	/**
-	 * @DC_FORCE_IPS_ENABLE: If set, force enable all IPS, all the time.
+	 * @DC_FORCE_IPS_ENABLE: (0x4000) If set, force enable all IPS, all the time.
 	 */
 	DC_FORCE_IPS_ENABLE = 0x4000,
 	/**
-	 * @DC_DISABLE_ACPI_EDID: If set, don't attempt to fetch EDID for
+	 * @DC_DISABLE_ACPI_EDID: (0x8000) If set, don't attempt to fetch EDID for
 	 * eDP display from ACPI _DDC method.
 	 */
 	DC_DISABLE_ACPI_EDID = 0x8000,
 
 	/**
-	 * @DC_DISABLE_HDMI_CEC: If set, disable HDMI-CEC feature in amdgpu driver.
+	 * @DC_DISABLE_HDMI_CEC: (0x10000) If set, disable HDMI-CEC feature in amdgpu driver.
 	 */
 	DC_DISABLE_HDMI_CEC = 0x10000,
 
 	/**
-	 * @DC_DISABLE_SUBVP_FAMS: If set, disable DCN Sub-Viewport & Firmware Assisted
+	 * @DC_DISABLE_SUBVP_FAMS: (0x20000) If set, disable DCN Sub-Viewport & Firmware Assisted
 	 * Memory Clock Switching (FAMS) feature in amdgpu driver.
 	 */
 	DC_DISABLE_SUBVP_FAMS = 0x20000,
 	/**
-	 * @DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE: If set, disable support for custom brightness curves
+	 * @DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE: (0x40000) If set, disable support for custom
+	 * brightness curves
 	 */
 	DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE = 0x40000,
 
 	/**
-	 * @DC_HDCP_LC_FORCE_FW_ENABLE: If set, use HDCP Locality Check FW
+	 * @DC_HDCP_LC_FORCE_FW_ENABLE: (0x80000) If set, use HDCP Locality Check FW
 	 * path regardless of reported HW capabilities.
 	 */
 	DC_HDCP_LC_FORCE_FW_ENABLE = 0x80000,
 
 	/**
-	 * @DC_HDCP_LC_ENABLE_SW_FALLBACK: If set, upon HDCP Locality Check FW
+	 * @DC_HDCP_LC_ENABLE_SW_FALLBACK: (0x100000) If set, upon HDCP Locality Check FW
 	 * path failure, retry using legacy SW path.
 	 */
 	DC_HDCP_LC_ENABLE_SW_FALLBACK = 0x100000,
 
 	/**
-	 * @DC_SKIP_DETECTION_LT: If set, skip detection link training
+	 * @DC_SKIP_DETECTION_LT: (0x200000) If set, skip detection link training
 	 */
 	DC_SKIP_DETECTION_LT = 0x200000,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_d.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_d.h
index 9de01ae574c0..067eddd9c62d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_d.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_d.h
@@ -4115,6 +4115,7 @@
 #define mmSCL0_SCL_COEF_RAM_CONFLICT_STATUS 0x1B55
 #define mmSCL0_SCL_COEF_RAM_SELECT 0x1B40
 #define mmSCL0_SCL_COEF_RAM_TAP_DATA 0x1B41
+#define mmSCL0_SCL_SCALER_ENABLE 0x1B42
 #define mmSCL0_SCL_CONTROL 0x1B44
 #define mmSCL0_SCL_DEBUG 0x1B6A
 #define mmSCL0_SCL_DEBUG2 0x1B69
@@ -4144,6 +4145,7 @@
 #define mmSCL1_SCL_COEF_RAM_CONFLICT_STATUS 0x1E55
 #define mmSCL1_SCL_COEF_RAM_SELECT 0x1E40
 #define mmSCL1_SCL_COEF_RAM_TAP_DATA 0x1E41
+#define mmSCL1_SCL_SCALER_ENABLE 0x1E42
 #define mmSCL1_SCL_CONTROL 0x1E44
 #define mmSCL1_SCL_DEBUG 0x1E6A
 #define mmSCL1_SCL_DEBUG2 0x1E69
@@ -4173,6 +4175,7 @@
 #define mmSCL2_SCL_COEF_RAM_CONFLICT_STATUS 0x4155
 #define mmSCL2_SCL_COEF_RAM_SELECT 0x4140
 #define mmSCL2_SCL_COEF_RAM_TAP_DATA 0x4141
+#define mmSCL2_SCL_SCALER_ENABLE 0x4142
 #define mmSCL2_SCL_CONTROL 0x4144
 #define mmSCL2_SCL_DEBUG 0x416A
 #define mmSCL2_SCL_DEBUG2 0x4169
@@ -4202,6 +4205,7 @@
 #define mmSCL3_SCL_COEF_RAM_CONFLICT_STATUS 0x4455
 #define mmSCL3_SCL_COEF_RAM_SELECT 0x4440
 #define mmSCL3_SCL_COEF_RAM_TAP_DATA 0x4441
+#define mmSCL3_SCL_SCALER_ENABLE 0x4442
 #define mmSCL3_SCL_CONTROL 0x4444
 #define mmSCL3_SCL_DEBUG 0x446A
 #define mmSCL3_SCL_DEBUG2 0x4469
@@ -4231,6 +4235,7 @@
 #define mmSCL4_SCL_COEF_RAM_CONFLICT_STATUS 0x4755
 #define mmSCL4_SCL_COEF_RAM_SELECT 0x4740
 #define mmSCL4_SCL_COEF_RAM_TAP_DATA 0x4741
+#define mmSCL4_SCL_SCALER_ENABLE 0x4742
 #define mmSCL4_SCL_CONTROL 0x4744
 #define mmSCL4_SCL_DEBUG 0x476A
 #define mmSCL4_SCL_DEBUG2 0x4769
@@ -4260,6 +4265,7 @@
 #define mmSCL5_SCL_COEF_RAM_CONFLICT_STATUS 0x4A55
 #define mmSCL5_SCL_COEF_RAM_SELECT 0x4A40
 #define mmSCL5_SCL_COEF_RAM_TAP_DATA 0x4A41
+#define mmSCL5_SCL_SCALER_ENABLE 0x4A42
 #define mmSCL5_SCL_CONTROL 0x4A44
 #define mmSCL5_SCL_DEBUG 0x4A6A
 #define mmSCL5_SCL_DEBUG2 0x4A69
@@ -4287,6 +4293,7 @@
 #define mmSCL_COEF_RAM_CONFLICT_STATUS 0x1B55
 #define mmSCL_COEF_RAM_SELECT 0x1B40
 #define mmSCL_COEF_RAM_TAP_DATA 0x1B41
+#define mmSCL_SCALER_ENABLE 0x1B42
 #define mmSCL_CONTROL 0x1B44
 #define mmSCL_DEBUG 0x1B6A
 #define mmSCL_DEBUG2 0x1B69
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_sh_mask.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_sh_mask.h
index 2d6a598a6c25..9317a7afa621 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_sh_mask.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/asic_reg/dce/dce_6_0_sh_mask.h
@@ -8650,6 +8650,8 @@
 #define REGAMMA_LUT_INDEX__REGAMMA_LUT_INDEX__SHIFT 0x00000000
 #define REGAMMA_LUT_WRITE_EN_MASK__REGAMMA_LUT_WRITE_EN_MASK_MASK 0x00000007L
 #define REGAMMA_LUT_WRITE_EN_MASK__REGAMMA_LUT_WRITE_EN_MASK__SHIFT 0x00000000
+#define SCL_SCALER_ENABLE__SCL_SCALE_EN_MASK 0x00000001L
+#define SCL_SCALER_ENABLE__SCL_SCALE_EN__SHIFT 0x00000000
 #define SCL_ALU_CONTROL__SCL_ALU_DISABLE_MASK 0x00000001L
 #define SCL_ALU_CONTROL__SCL_ALU_DISABLE__SHIFT 0x00000000
 #define SCL_BYPASS_CONTROL__SCL_BYPASS_MODE_MASK 0x00000003L
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/atomfirmware.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
index 5c86423c2e92..3d083010e734 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -211,7 +211,7 @@ atom_bios_string          = "ATOM"
 };
 */
 
-#pragma pack(1)                          /* BIOS data must use byte aligment*/
+#pragma pack(1)                          /* BIOS data must use byte alignment*/
 
 enum atombios_image_offset{
   OFFSET_TO_ATOM_ROM_HEADER_POINTER          = 0x00000048,
@@ -255,8 +255,8 @@ struct atom_rom_header_v2_2
   uint16_t subsystem_vendor_id;
   uint16_t subsystem_id;
   uint16_t pci_info_offset;
-  uint16_t masterhwfunction_offset;      //Offest for SW to get all command function offsets, Don't change the position
-  uint16_t masterdatatable_offset;       //Offest for SW to get all data table offsets, Don't change the position
+  uint16_t masterhwfunction_offset;      //Offset for SW to get all command function offsets, Don't change the position
+  uint16_t masterdatatable_offset;       //Offset for SW to get all data table offsets, Don't change the position
   uint16_t reserved;
   uint32_t pspdirtableoffset;
 };
@@ -453,7 +453,7 @@ struct atom_dtd_format
   uint8_t   refreshrate;
 };
 
-/* atom_dtd_format.modemiscinfo defintion */
+/* atom_dtd_format.modemiscinfo definition */
 enum atom_dtd_format_modemiscinfo{
   ATOM_HSYNC_POLARITY    = 0x0002,
   ATOM_VSYNC_POLARITY    = 0x0004,
@@ -678,7 +678,7 @@ struct lcd_info_v2_1
   uint32_t reserved1[8];
 };
 
-/* lcd_info_v2_1.panel_misc defintion */
+/* lcd_info_v2_1.panel_misc definition */
 enum atom_lcd_info_panel_misc{
   ATOM_PANEL_MISC_FPDI            =0x0002,
 };
@@ -716,7 +716,7 @@ enum atom_gpio_pin_assignment_gpio_id {
   /* gpio_id pre-define id for multiple usage */
   /* GPIO use to control PCIE_VDDC in certain SLT board */
   PCIE_VDDC_CONTROL_GPIO_PINID = 56,
-  /* if PP_AC_DC_SWITCH_GPIO_PINID in Gpio_Pin_LutTable, AC/DC swithing feature is enable */
+  /* if PP_AC_DC_SWITCH_GPIO_PINID in Gpio_Pin_LutTable, AC/DC switching feature is enable */
   PP_AC_DC_SWITCH_GPIO_PINID = 60,
   /* VDDC_REGULATOR_VRHOT_GPIO_PINID in Gpio_Pin_LutTable, VRHot feature is enable */
   VDDC_VRHOT_GPIO_PINID = 61,
@@ -734,7 +734,7 @@ enum atom_gpio_pin_assignment_gpio_id {
 struct atom_gpio_pin_lut_v2_1
 {
   struct  atom_common_table_header  table_header;
-  /*the real number of this included in the structure is calcualted by using the (whole structure size - the header size)/size of atom_gpio_pin_lut  */
+  /*the real number of this included in the structure is calculated by using the (whole structure size - the header size)/size of atom_gpio_pin_lut  */
   struct  atom_gpio_pin_assignment  gpio_pin[];
 };
 
@@ -997,7 +997,7 @@ enum atom_connector_layout_info_mini_type_def {
 
 enum atom_display_device_tag_def{
   ATOM_DISPLAY_LCD1_SUPPORT            = 0x0002, //an embedded display is either an LVDS or eDP signal type of display
-  ATOM_DISPLAY_LCD2_SUPPORT			       = 0x0020, //second edp device tag 0x0020 for backward compability
+  ATOM_DISPLAY_LCD2_SUPPORT            = 0x0020, //second edp device tag 0x0020 for backward compatibility
   ATOM_DISPLAY_DFP1_SUPPORT            = 0x0008,
   ATOM_DISPLAY_DFP2_SUPPORT            = 0x0080,
   ATOM_DISPLAY_DFP3_SUPPORT            = 0x0200,
@@ -1011,7 +1011,7 @@ struct atom_display_object_path_v2
 {
   uint16_t display_objid;                  //Connector Object ID or Misc Object ID
   uint16_t disp_recordoffset;
-  uint16_t encoderobjid;                   //first encoder closer to the connector, could be either an external or intenal encoder
+  uint16_t encoderobjid;                   //first encoder closer to the connector, could be either an external or internal encoder
   uint16_t extencoderobjid;                //2nd encoder after the first encoder, from the connector point of view;
   uint16_t encoder_recordoffset;
   uint16_t extencoder_recordoffset;
@@ -1023,7 +1023,7 @@ struct atom_display_object_path_v2
 struct atom_display_object_path_v3 {
 	uint16_t display_objid; //Connector Object ID or Misc Object ID
 	uint16_t disp_recordoffset;
-	uint16_t encoderobjid; //first encoder closer to the connector, could be either an external or intenal encoder
+	uint16_t encoderobjid; //first encoder closer to the connector, could be either an external or internal encoder
 	uint16_t reserved1; //only on USBC case, otherwise always = 0
 	uint16_t reserved2; //reserved and always = 0
 	uint16_t reserved3; //reserved and always = 0
@@ -3547,7 +3547,7 @@ struct atom_voltage_object_header_v4{
 enum atom_voltage_object_mode 
 {
    VOLTAGE_OBJ_GPIO_LUT              =  0,        //VOLTAGE and GPIO Lookup table ->atom_gpio_voltage_object_v4
-   VOLTAGE_OBJ_VR_I2C_INIT_SEQ       =  3,        //VOLTAGE REGULATOR INIT sequece through I2C -> atom_i2c_voltage_object_v4
+   VOLTAGE_OBJ_VR_I2C_INIT_SEQ       =  3,        //VOLTAGE REGULATOR INIT sequence through I2C -> atom_i2c_voltage_object_v4
    VOLTAGE_OBJ_PHASE_LUT             =  4,        //Set Vregulator Phase lookup table ->atom_gpio_voltage_object_v4
    VOLTAGE_OBJ_SVID2                 =  7,        //Indicate voltage control by SVID2 ->atom_svid2_voltage_object_v4
    VOLTAGE_OBJ_EVV                   =  8, 
@@ -3585,7 +3585,7 @@ struct atom_gpio_voltage_object_v4
 {
    struct atom_voltage_object_header_v4 header;  // voltage mode = VOLTAGE_OBJ_GPIO_LUT or VOLTAGE_OBJ_PHASE_LUT
    uint8_t  gpio_control_id;                     // default is 0 which indicate control through CG VID mode 
-   uint8_t  gpio_entry_num;                      // indiate the entry numbers of Votlage/Gpio value Look up table
+   uint8_t  gpio_entry_num;                      // indicate the entry numbers of Votlage/Gpio value Look up table
    uint8_t  phase_delay_us;                      // phase delay in unit of micro second
    uint8_t  reserved;   
    uint32_t gpio_mask_val;                         // GPIO Mask value
@@ -4507,8 +4507,8 @@ struct amd_acpi_description_header{
 struct uefi_acpi_vfct{
   struct   amd_acpi_description_header sheader;
   uint8_t  tableUUID[16];    //0x24
-  uint32_t vbiosimageoffset; //0x34. Offset to the first GOP_VBIOS_CONTENT block from the beginning of the stucture.
-  uint32_t lib1Imageoffset;  //0x38. Offset to the first GOP_LIB1_CONTENT block from the beginning of the stucture.
+  uint32_t vbiosimageoffset; //0x34. Offset to the first GOP_VBIOS_CONTENT block from the beginning of the structure.
+  uint32_t lib1Imageoffset;  //0x38. Offset to the first GOP_LIB1_CONTENT block from the beginning of the structure.
   uint32_t reserved[4];      //0x3C
 };
 
@@ -4540,7 +4540,7 @@ struct gop_lib1_content {
 /* 
   ***************************************************************************
                    Scratch Register definitions
-  Each number below indicates which scratch regiser request, Active and 
+  Each number below indicates which scratch register request, Active and
   Connect all share the same definitions as display_device_tag defines
   *************************************************************************** 
 */   
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/dm_pp_interface.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/dm_pp_interface.h
index acd1cef61b7c..349544504c93 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/dm_pp_interface.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/dm_pp_interface.h
@@ -65,6 +65,7 @@ struct single_display_configuration {
 	uint32_t view_resolution_cy;
 	enum amd_pp_display_config_type displayconfigtype;
 	uint32_t vertical_refresh; /* for active display */
+	uint32_t pixel_clock; /* Pixel clock in KHz (for HDMI only: normalized) */
 };
 
 #define MAX_NUM_DISPLAY 32
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_5_0.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_5_0.h
index 64b553e7de1a..e7fdcee22a71 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_5_0.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/ivsrcid/vcn/irqsrcs_vcn_5_0.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
 
 /*
  * Copyright 2024 Advanced Micro Devices, Inc. All rights reserved.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/kgd_pp_interface.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index e2b1ea7467b0..2b0cdb2a2775 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -30,6 +30,12 @@ extern const struct amdgpu_ip_block_version smu_v12_0_ip_block;
 extern const struct amdgpu_ip_block_version smu_v13_0_ip_block;
 extern const struct amdgpu_ip_block_version smu_v14_0_ip_block;
 
+enum smu_temp_metric_type {
+	SMU_TEMP_METRIC_BASEBOARD,
+	SMU_TEMP_METRIC_GPUBOARD,
+	SMU_TEMP_METRIC_MAX,
+};
+
 enum smu_event_type {
 	SMU_EVENT_RESET_COMPLETE = 0,
 };
@@ -156,6 +162,10 @@ enum amd_pp_sensors {
 	AMDGPU_PP_SENSOR_PEAK_PSTATE_SCLK,
 	AMDGPU_PP_SENSOR_PEAK_PSTATE_MCLK,
 	AMDGPU_PP_SENSOR_VCN_LOAD,
+	AMDGPU_PP_SENSOR_NODEPOWERLIMIT,
+	AMDGPU_PP_SENSOR_NODEPOWER,
+	AMDGPU_PP_SENSOR_GPPTRESIDENCY,
+	AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT,
 };
 
 enum amd_pp_task {
@@ -496,6 +506,8 @@ struct amd_pm_funcs {
 	int (*set_df_cstate)(void *handle, enum pp_df_cstate state);
 	int (*set_xgmi_pstate)(void *handle, uint32_t pstate);
 	ssize_t (*get_gpu_metrics)(void *handle, void **table);
+	ssize_t (*get_temp_metrics)(void *handle, enum smu_temp_metric_type type, void *table);
+	bool (*temp_metrics_is_supported)(void *handle, enum smu_temp_metric_type type);
 	ssize_t (*get_xcp_metrics)(void *handle, int xcp_id, void *table);
 	ssize_t (*get_pm_metrics)(void *handle, void *pmmetrics, size_t size);
 	int (*set_watermarks_for_clock_ranges)(void *handle,
@@ -1595,6 +1607,79 @@ struct amdgpu_pm_metrics {
 	uint8_t data[];
 };
 
+enum amdgpu_vr_temp {
+	AMDGPU_VDDCR_VDD0_TEMP,
+	AMDGPU_VDDCR_VDD1_TEMP,
+	AMDGPU_VDDCR_VDD2_TEMP,
+	AMDGPU_VDDCR_VDD3_TEMP,
+	AMDGPU_VDDCR_SOC_A_TEMP,
+	AMDGPU_VDDCR_SOC_C_TEMP,
+	AMDGPU_VDDCR_SOCIO_A_TEMP,
+	AMDGPU_VDDCR_SOCIO_C_TEMP,
+	AMDGPU_VDD_085_HBM_TEMP,
+	AMDGPU_VDDCR_11_HBM_B_TEMP,
+	AMDGPU_VDDCR_11_HBM_D_TEMP,
+	AMDGPU_VDD_USR_TEMP,
+	AMDGPU_VDDIO_11_E32_TEMP,
+	AMDGPU_VR_MAX_TEMP_ENTRIES,
+};
+
+enum amdgpu_system_temp {
+	AMDGPU_UBB_FPGA_TEMP,
+	AMDGPU_UBB_FRONT_TEMP,
+	AMDGPU_UBB_BACK_TEMP,
+	AMDGPU_UBB_OAM7_TEMP,
+	AMDGPU_UBB_IBC_TEMP,
+	AMDGPU_UBB_UFPGA_TEMP,
+	AMDGPU_UBB_OAM1_TEMP,
+	AMDGPU_OAM_0_1_HSC_TEMP,
+	AMDGPU_OAM_2_3_HSC_TEMP,
+	AMDGPU_OAM_4_5_HSC_TEMP,
+	AMDGPU_OAM_6_7_HSC_TEMP,
+	AMDGPU_UBB_FPGA_0V72_VR_TEMP,
+	AMDGPU_UBB_FPGA_3V3_VR_TEMP,
+	AMDGPU_RETIMER_0_1_2_3_1V2_VR_TEMP,
+	AMDGPU_RETIMER_4_5_6_7_1V2_VR_TEMP,
+	AMDGPU_RETIMER_0_1_0V9_VR_TEMP,
+	AMDGPU_RETIMER_4_5_0V9_VR_TEMP,
+	AMDGPU_RETIMER_2_3_0V9_VR_TEMP,
+	AMDGPU_RETIMER_6_7_0V9_VR_TEMP,
+	AMDGPU_OAM_0_1_2_3_3V3_VR_TEMP,
+	AMDGPU_OAM_4_5_6_7_3V3_VR_TEMP,
+	AMDGPU_IBC_HSC_TEMP,
+	AMDGPU_IBC_TEMP,
+	AMDGPU_SYSTEM_MAX_TEMP_ENTRIES = 32,
+};
+
+enum amdgpu_node_temp {
+	AMDGPU_RETIMER_X_TEMP,
+	AMDGPU_OAM_X_IBC_TEMP,
+	AMDGPU_OAM_X_IBC_2_TEMP,
+	AMDGPU_OAM_X_VDD18_VR_TEMP,
+	AMDGPU_OAM_X_04_HBM_B_VR_TEMP,
+	AMDGPU_OAM_X_04_HBM_D_VR_TEMP,
+	AMDGPU_NODE_MAX_TEMP_ENTRIES = 12,
+};
+
+struct amdgpu_gpuboard_temp_metrics_v1_0 {
+	struct metrics_table_header common_header;
+	uint16_t label_version;
+	uint16_t node_id;
+	uint64_t accumulation_counter;
+	/* Encoded temperature in Celcius, 24:31 is sensor id 0:23 is temp value */
+	uint32_t node_temp[AMDGPU_NODE_MAX_TEMP_ENTRIES];
+	uint32_t vr_temp[AMDGPU_VR_MAX_TEMP_ENTRIES];
+};
+
+struct amdgpu_baseboard_temp_metrics_v1_0 {
+	struct metrics_table_header common_header;
+	uint16_t label_version;
+	uint16_t node_id;
+	uint64_t accumulation_counter;
+	/* Encoded temperature in Celcius, 24:31 is sensor id 0:23 is temp value */
+	uint32_t system_temp[AMDGPU_SYSTEM_MAX_TEMP_ENTRIES];
+};
+
 struct amdgpu_partition_metrics_v1_0 {
 	struct metrics_table_header common_header;
 	/* Current clocks (Mhz) */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/mes_v11_api_def.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/mes_v11_api_def.h
index 15680c3f4970..ab1cfc92dbeb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/mes_v11_api_def.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/mes_v11_api_def.h
@@ -238,7 +238,8 @@ union MESAPI_SET_HW_RESOURCES {
 				uint32_t enable_mes_sch_stb_log : 1;
 				uint32_t limit_single_process : 1;
 				uint32_t is_strix_tmz_wa_enabled  :1;
-				uint32_t reserved : 13;
+				uint32_t enable_lr_compute_wa : 1;
+				uint32_t reserved : 12;
 			};
 			uint32_t	uint32_t_all;
 		};
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/mes_v12_api_def.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/mes_v12_api_def.h
index d85ffab2aff9..69611c7e30e3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/include/mes_v12_api_def.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/include/mes_v12_api_def.h
@@ -66,6 +66,7 @@ enum MES_SCH_API_OPCODE {
 	MES_SCH_API_SET_SE_MODE			= 17,
 	MES_SCH_API_SET_GANG_SUBMIT		= 18,
 	MES_SCH_API_SET_HW_RSRC_1               = 19,
+	MES_SCH_API_INV_TLBS                    = 20,
 
 	MES_SCH_API_MAX = 0xFF
 };
@@ -286,7 +287,8 @@ union MESAPI_SET_HW_RESOURCES {
 				uint32_t limit_single_process : 1;
 				uint32_t unmapped_doorbell_handling: 2;
 				uint32_t enable_mes_fence_int: 1;
-				uint32_t reserved : 10;
+				uint32_t enable_lr_compute_wa : 1;
+				uint32_t reserved : 9;
 			};
 			uint32_t uint32_all;
 		};
@@ -870,6 +872,35 @@ union MESAPI__SET_GANG_SUBMIT {
 	uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
 };
 
+/*
+ * @inv_sel        0-select pasid as input to do the invalidation , 1-select vmid
+ * @flush_type     0-old style, 1-light weight, 2-heavyweight, 3-heavyweight2
+ * @inv_sel_id     specific pasid when inv_sel is 0 and specific vmid if inv_sel is 1
+ * @hub_id         0-gc_hub, 1-mm_hub
+ */
+struct INV_TLBS {
+	uint8_t     inv_sel;
+	uint8_t     flush_type;
+	uint16_t    inv_sel_id;
+	uint32_t    hub_id;
+	/* If following two inv_range setting are all 0 , whole VM will be invalidated,
+	 * otherwise only required range be invalidated
+	 */
+	uint64_t    inv_range_va_start;
+	uint64_t    inv_range_size;
+	uint64_t    reserved;
+};
+
+union MESAPI__INV_TLBS {
+	struct {
+		union MES_API_HEADER    header;
+		struct MES_API_STATUS   api_status;
+		struct INV_TLBS         invalidate_tlbs;
+	};
+
+	uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
 #pragma pack(pop)
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 71d986dd7a6e..bc29a923fa6e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -195,24 +195,6 @@ int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
 	return ret;
 }
 
-int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en)
-{
-	int ret = 0;
-	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
-
-	if (pp_funcs && pp_funcs->notify_rlc_state) {
-		mutex_lock(&adev->pm.mutex);
-
-		ret = pp_funcs->notify_rlc_state(
-				adev->powerplay.pp_handle,
-				en);
-
-		mutex_unlock(&adev->pm.mutex);
-	}
-
-	return ret;
-}
-
 int amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev)
 {
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
@@ -764,10 +746,6 @@ int amdgpu_dpm_send_rma_reason(struct amdgpu_device *adev)
 	ret = smu_send_rma_reason(smu);
 	mutex_unlock(&adev->pm.mutex);
 
-	if (adev->cper.enabled)
-		if (amdgpu_cper_generate_bp_threshold_record(adev))
-			dev_warn(adev->dev, "fail to generate bad page threshold cper records\n");
-
 	return ret;
 }
 
@@ -824,6 +802,21 @@ int amdgpu_dpm_reset_vcn(struct amdgpu_device *adev, uint32_t inst_mask)
 	return ret;
 }
 
+bool amdgpu_dpm_reset_vcn_is_supported(struct amdgpu_device *adev)
+{
+	struct smu_context *smu = adev->powerplay.pp_handle;
+	bool ret;
+
+	if (!is_support_sw_smu(adev))
+		return false;
+
+	mutex_lock(&adev->pm.mutex);
+	ret = smu_reset_vcn_is_supported(smu);
+	mutex_unlock(&adev->pm.mutex);
+
+	return ret;
+}
+
 int amdgpu_dpm_get_dpm_freq_range(struct amdgpu_device *adev,
 				  enum pp_clock_type type,
 				  uint32_t *min,
@@ -2037,6 +2030,66 @@ int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev,
 	return ret;
 }
 
+/**
+ * amdgpu_dpm_get_temp_metrics - Retrieve metrics for a specific compute
+ * partition
+ * @adev: Pointer to the device.
+ * @type: Identifier for the temperature type metrics to be fetched.
+ * @table: Pointer to a buffer where the metrics will be stored. If NULL, the
+ * function returns the size of the metrics structure.
+ *
+ * This function retrieves metrics for a specific temperature type, If the
+ * table parameter is NULL, the function returns the size of the metrics
+ * structure without populating it.
+ *
+ * Return: Size of the metrics structure on success, or a negative error code on failure.
+ */
+ssize_t amdgpu_dpm_get_temp_metrics(struct amdgpu_device *adev,
+				    enum smu_temp_metric_type type, void *table)
+{
+	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+	int ret;
+
+	if (!pp_funcs->get_temp_metrics ||
+	    !amdgpu_dpm_is_temp_metrics_supported(adev, type))
+		return -EOPNOTSUPP;
+
+	mutex_lock(&adev->pm.mutex);
+	ret = pp_funcs->get_temp_metrics(adev->powerplay.pp_handle, type, table);
+	mutex_unlock(&adev->pm.mutex);
+
+	return ret;
+}
+
+/**
+ * amdgpu_dpm_is_temp_metrics_supported - Return if specific temperature metrics support
+ * is available
+ * @adev: Pointer to the device.
+ * @type: Identifier for the temperature type metrics to be fetched.
+ *
+ * This function returns metrics if specific temperature metrics type is supported or not.
+ *
+ * Return: True in case of metrics type supported else false.
+ */
+bool amdgpu_dpm_is_temp_metrics_supported(struct amdgpu_device *adev,
+					  enum smu_temp_metric_type type)
+{
+	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+	bool support_temp_metrics = false;
+
+	if (!pp_funcs->temp_metrics_is_supported)
+		return support_temp_metrics;
+
+	if (is_support_sw_smu(adev)) {
+		mutex_lock(&adev->pm.mutex);
+		support_temp_metrics =
+			pp_funcs->temp_metrics_is_supported(adev->powerplay.pp_handle, type);
+		mutex_unlock(&adev->pm.mutex);
+	}
+
+	return support_temp_metrics;
+}
+
 /**
  * amdgpu_dpm_get_xcp_metrics - Retrieve metrics for a specific compute
  * partition
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c
index 42efe838fa85..b5e9c3ecf703 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c
@@ -27,69 +27,69 @@
 #include "amdgpu_smu.h"
 #include "amdgpu_dpm_internal.h"
 
-void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev)
+void amdgpu_dpm_get_display_cfg(struct amdgpu_device *adev)
 {
 	struct drm_device *ddev = adev_to_drm(adev);
+	struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
+	struct single_display_configuration *display_cfg;
 	struct drm_crtc *crtc;
 	struct amdgpu_crtc *amdgpu_crtc;
+	struct amdgpu_connector *conn;
+	int num_crtcs = 0;
+	int vrefresh;
+	u32 vblank_in_pixels, vblank_time_us;
+
+	cfg->min_vblank_time = 0xffffffff; /* if the displays are off, vblank time is max */
 
-	adev->pm.dpm.new_active_crtcs = 0;
-	adev->pm.dpm.new_active_crtc_count = 0;
 	if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
-		list_for_each_entry(crtc,
-				    &ddev->mode_config.crtc_list, head) {
+		list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
 			amdgpu_crtc = to_amdgpu_crtc(crtc);
-			if (amdgpu_crtc->enabled) {
-				adev->pm.dpm.new_active_crtcs |= (1 << amdgpu_crtc->crtc_id);
-				adev->pm.dpm.new_active_crtc_count++;
-			}
-		}
-	}
-}
 
-u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev)
-{
-	struct drm_device *dev = adev_to_drm(adev);
-	struct drm_crtc *crtc;
-	struct amdgpu_crtc *amdgpu_crtc;
-	u32 vblank_in_pixels;
-	u32 vblank_time_us = 0xffffffff; /* if the displays are off, vblank time is max */
+			/* The array should only contain active displays. */
+			if (!amdgpu_crtc->enabled)
+				continue;
+
+			conn = to_amdgpu_connector(amdgpu_crtc->connector);
+			display_cfg = &adev->pm.pm_display_cfg.displays[num_crtcs++];
+
+			if (amdgpu_crtc->hw_mode.clock) {
+				vrefresh = drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
 
-	if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
-		list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-			amdgpu_crtc = to_amdgpu_crtc(crtc);
-			if (crtc->enabled && amdgpu_crtc->enabled && amdgpu_crtc->hw_mode.clock) {
 				vblank_in_pixels =
 					amdgpu_crtc->hw_mode.crtc_htotal *
 					(amdgpu_crtc->hw_mode.crtc_vblank_end -
 					amdgpu_crtc->hw_mode.crtc_vdisplay +
 					(amdgpu_crtc->v_border * 2));
 
-				vblank_time_us = vblank_in_pixels * 1000 / amdgpu_crtc->hw_mode.clock;
-				break;
-			}
-		}
-	}
+				vblank_time_us =
+					vblank_in_pixels * 1000 / amdgpu_crtc->hw_mode.clock;
 
-	return vblank_time_us;
-}
+				/* The legacy (non-DC) code has issues with mclk switching
+				 * with refresh rates over 120 Hz. Disable mclk switching.
+				 */
+				if (vrefresh > 120)
+					vblank_time_us = 0;
 
-u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev)
-{
-	struct drm_device *dev = adev_to_drm(adev);
-	struct drm_crtc *crtc;
-	struct amdgpu_crtc *amdgpu_crtc;
-	u32 vrefresh = 0;
+				/* Find minimum vblank time. */
+				if (vblank_time_us < cfg->min_vblank_time)
+					cfg->min_vblank_time = vblank_time_us;
 
-	if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
-		list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-			amdgpu_crtc = to_amdgpu_crtc(crtc);
-			if (crtc->enabled && amdgpu_crtc->enabled && amdgpu_crtc->hw_mode.clock) {
-				vrefresh = drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
-				break;
+				/* Find vertical refresh rate of first active display. */
+				if (!cfg->vrefresh)
+					cfg->vrefresh = vrefresh;
 			}
+
+			if (amdgpu_crtc->crtc_id < cfg->crtc_index) {
+				/* Find first active CRTC and its line time. */
+				cfg->crtc_index = amdgpu_crtc->crtc_id;
+				cfg->line_time_in_us = amdgpu_crtc->line_time;
+			}
+
+			display_cfg->controller_id = amdgpu_crtc->crtc_id;
+			display_cfg->pixel_clock = conn->pixelclock_for_modeset;
 		}
 	}
 
-	return vrefresh;
+	cfg->display_clk = adev->clock.default_dispclk;
+	cfg->num_display = num_crtcs;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 5fbfe7333b54..a7e6d7854b7b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -110,9 +110,10 @@ static int amdgpu_pm_dev_state_check(struct amdgpu_device *adev, bool runpm)
 	bool runpm_check = runpm ? adev->in_runpm : false;
 
 	if (amdgpu_in_reset(adev))
-		return -EPERM;
+		return -EBUSY;
+
 	if (adev->in_suspend && !runpm_check)
-		return -EPERM;
+		return -EBUSY;
 
 	return 0;
 }
@@ -1420,9 +1421,9 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 	return -EINVAL;
 }
 
-static int amdgpu_hwmon_get_sensor_generic(struct amdgpu_device *adev,
-					   enum amd_pp_sensors sensor,
-					   void *query)
+static int amdgpu_pm_get_sensor_generic(struct amdgpu_device *adev,
+					enum amd_pp_sensors sensor,
+					void *query)
 {
 	int r, size = sizeof(uint32_t);
 
@@ -1455,7 +1456,7 @@ static ssize_t amdgpu_get_gpu_busy_percent(struct device *dev,
 	unsigned int value;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_LOAD, &value);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_LOAD, &value);
 	if (r)
 		return r;
 
@@ -1479,7 +1480,7 @@ static ssize_t amdgpu_get_mem_busy_percent(struct device *dev,
 	unsigned int value;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MEM_LOAD, &value);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MEM_LOAD, &value);
 	if (r)
 		return r;
 
@@ -1503,7 +1504,7 @@ static ssize_t amdgpu_get_vcn_busy_percent(struct device *dev,
 	unsigned int value;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VCN_LOAD, &value);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VCN_LOAD, &value);
 	if (r)
 		return r;
 
@@ -1782,7 +1783,7 @@ static int amdgpu_show_powershift_percent(struct device *dev,
 	uint32_t ss_power;
 	int r = 0, i;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, sensor, (void *)&ss_power);
+	r = amdgpu_pm_get_sensor_generic(adev, sensor, (void *)&ss_power);
 	if (r == -EOPNOTSUPP) {
 		/* sensor not available on dGPU, try to read from APU */
 		adev = NULL;
@@ -1795,7 +1796,7 @@ static int amdgpu_show_powershift_percent(struct device *dev,
 		}
 		mutex_unlock(&mgpu_info.mutex);
 		if (adev)
-			r = amdgpu_hwmon_get_sensor_generic(adev, sensor, (void *)&ss_power);
+			r = amdgpu_pm_get_sensor_generic(adev, sensor, (void *)&ss_power);
 	}
 
 	if (r)
@@ -1905,11 +1906,11 @@ static int ss_bias_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 
 	if (!amdgpu_device_supports_smart_shift(adev))
 		*states = ATTR_STATE_UNSUPPORTED;
-	else if (amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_SS_APU_SHARE,
-		 (void *)&ss_power))
+	else if (amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_SS_APU_SHARE,
+					      (void *)&ss_power))
 		*states = ATTR_STATE_UNSUPPORTED;
-	else if (amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
-		 (void *)&ss_power))
+	else if (amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
+					      (void *)&ss_power))
 		*states = ATTR_STATE_UNSUPPORTED;
 
 	return 0;
@@ -2073,6 +2074,265 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 	return 0;
 }
 
+/**
+ * DOC: board
+ *
+ * Certain SOCs can support various board attributes reporting. This is useful
+ * for user application to monitor various board reated attributes.
+ *
+ * The amdgpu driver provides a sysfs API for reporting board attributes. Presently,
+ * seven types of attributes are reported. Baseboard temperature and
+ * gpu board temperature are reported as binary files. Npm status, current node power limit,
+ * max node power limit, node power and global ppt residency is reported as ASCII text file.
+ *
+ * * .. code-block:: console
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/baseboard_temp
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/gpuboard_temp
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/npm_status
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/cur_node_power_limit
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/max_node_power_limit
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/node_power
+ *
+ *      hexdump /sys/bus/pci/devices/.../board/global_ppt_resid
+ */
+
+/**
+ * DOC: baseboard_temp
+ *
+ * The amdgpu driver provides a sysfs API for retrieving current baseboard
+ * temperature metrics data. The file baseboard_temp is used for this.
+ * Reading the file will dump all the current baseboard temperature  metrics data.
+ */
+static ssize_t amdgpu_get_baseboard_temp_metrics(struct device *dev,
+						 struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	ssize_t size;
+	int ret;
+
+	ret = amdgpu_pm_get_access_if_active(adev);
+	if (ret)
+		return ret;
+
+	size = amdgpu_dpm_get_temp_metrics(adev, SMU_TEMP_METRIC_BASEBOARD, NULL);
+	if (size <= 0)
+		goto out;
+	if (size >= PAGE_SIZE) {
+		ret = -ENOSPC;
+		goto out;
+	}
+
+	amdgpu_dpm_get_temp_metrics(adev, SMU_TEMP_METRIC_BASEBOARD, buf);
+
+out:
+	amdgpu_pm_put_access(adev);
+
+	if (ret)
+		return ret;
+
+	return size;
+}
+
+/**
+ * DOC: gpuboard_temp
+ *
+ * The amdgpu driver provides a sysfs API for retrieving current gpuboard
+ * temperature metrics data. The file gpuboard_temp is used for this.
+ * Reading the file will dump all the current gpuboard temperature  metrics data.
+ */
+static ssize_t amdgpu_get_gpuboard_temp_metrics(struct device *dev,
+						struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	ssize_t size;
+	int ret;
+
+	ret = amdgpu_pm_get_access_if_active(adev);
+	if (ret)
+		return ret;
+
+	size = amdgpu_dpm_get_temp_metrics(adev, SMU_TEMP_METRIC_GPUBOARD, NULL);
+	if (size <= 0)
+		goto out;
+	if (size >= PAGE_SIZE) {
+		ret = -ENOSPC;
+		goto out;
+	}
+
+	amdgpu_dpm_get_temp_metrics(adev, SMU_TEMP_METRIC_GPUBOARD, buf);
+
+out:
+	amdgpu_pm_put_access(adev);
+
+	if (ret)
+		return ret;
+
+	return size;
+}
+
+/**
+ * DOC: cur_node_power_limit
+ *
+ * The amdgpu driver provides a sysfs API for retrieving current node power limit.
+ * The file cur_node_power_limit is used for this.
+ */
+static ssize_t amdgpu_show_cur_node_power_limit(struct device *dev,
+						struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	u32 nplimit;
+	int r;
+
+	/* get the current node power limit */
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_NODEPOWERLIMIT,
+					 (void *)&nplimit);
+	if (r)
+		return r;
+
+	return sysfs_emit(buf, "%u\n", nplimit);
+}
+
+/**
+ * DOC: node_power
+ *
+ * The amdgpu driver provides a sysfs API for retrieving current node power.
+ * The file node_power is used for this.
+ */
+static ssize_t amdgpu_show_node_power(struct device *dev,
+				      struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	u32 npower;
+	int r;
+
+	/* get the node power */
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_NODEPOWER,
+					 (void *)&npower);
+	if (r)
+		return r;
+
+	return sysfs_emit(buf, "%u\n", npower);
+}
+
+/**
+ * DOC: npm_status
+ *
+ * The amdgpu driver provides a sysfs API for retrieving current node power management status.
+ * The file npm_status is used for this. It shows the status as enabled or disabled based on
+ * current node power value. If node power is zero, status is disabled else enabled.
+ */
+static ssize_t amdgpu_show_npm_status(struct device *dev,
+				      struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	u32 npower;
+	int r;
+
+	/* get the node power */
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_NODEPOWER,
+					 (void *)&npower);
+	if (r)
+		return r;
+
+	return sysfs_emit(buf, "%s\n", npower ? "enabled" : "disabled");
+}
+
+/**
+ * DOC: global_ppt_resid
+ *
+ * The amdgpu driver provides a sysfs API for retrieving global ppt residency.
+ * The file global_ppt_resid is used for this.
+ */
+static ssize_t amdgpu_show_global_ppt_resid(struct device *dev,
+					    struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	u32 gpptresid;
+	int r;
+
+	/* get the global ppt residency */
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPPTRESIDENCY,
+					 (void *)&gpptresid);
+	if (r)
+		return r;
+
+	return sysfs_emit(buf, "%u\n", gpptresid);
+}
+
+/**
+ * DOC: max_node_power_limit
+ *
+ * The amdgpu driver provides a sysfs API for retrieving maximum node power limit.
+ * The file max_node_power_limit is used for this.
+ */
+static ssize_t amdgpu_show_max_node_power_limit(struct device *dev,
+						struct device_attribute *attr, char *buf)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+	u32 max_nplimit;
+	int r;
+
+	/* get the max node power limit */
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT,
+					 (void *)&max_nplimit);
+	if (r)
+		return r;
+
+	return sysfs_emit(buf, "%u\n", max_nplimit);
+}
+
+static DEVICE_ATTR(baseboard_temp, 0444, amdgpu_get_baseboard_temp_metrics, NULL);
+static DEVICE_ATTR(gpuboard_temp, 0444, amdgpu_get_gpuboard_temp_metrics, NULL);
+static DEVICE_ATTR(cur_node_power_limit, 0444, amdgpu_show_cur_node_power_limit, NULL);
+static DEVICE_ATTR(node_power, 0444, amdgpu_show_node_power, NULL);
+static DEVICE_ATTR(global_ppt_resid, 0444, amdgpu_show_global_ppt_resid, NULL);
+static DEVICE_ATTR(max_node_power_limit, 0444, amdgpu_show_max_node_power_limit, NULL);
+static DEVICE_ATTR(npm_status, 0444, amdgpu_show_npm_status, NULL);
+
+static struct attribute *board_attrs[] = {
+	&dev_attr_baseboard_temp.attr,
+	&dev_attr_gpuboard_temp.attr,
+	NULL
+};
+
+static umode_t amdgpu_board_attr_visible(struct kobject *kobj, struct attribute *attr, int n)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(ddev);
+
+	if (attr == &dev_attr_baseboard_temp.attr) {
+		if (!amdgpu_dpm_is_temp_metrics_supported(adev, SMU_TEMP_METRIC_BASEBOARD))
+			return 0;
+	}
+
+	if (attr == &dev_attr_gpuboard_temp.attr) {
+		if (!amdgpu_dpm_is_temp_metrics_supported(adev, SMU_TEMP_METRIC_GPUBOARD))
+			return 0;
+	}
+
+	return attr->mode;
+}
+
+const struct attribute_group amdgpu_board_attr_group = {
+	.name = "board",
+	.attrs = board_attrs,
+	.is_visible = amdgpu_board_attr_visible,
+};
+
 /* pm policy attributes */
 struct amdgpu_pm_policy_attr {
 	struct device_attribute dev_attr;
@@ -2507,18 +2767,18 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
 	switch (channel) {
 	case PP_TEMP_JUNCTION:
 		/* get current junction temperature */
-		r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
-					   (void *)&temp);
+		r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
+						 (void *)&temp);
 		break;
 	case PP_TEMP_EDGE:
 		/* get current edge temperature */
-		r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_EDGE_TEMP,
-					   (void *)&temp);
+		r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_EDGE_TEMP,
+						 (void *)&temp);
 		break;
 	case PP_TEMP_MEM:
 		/* get current memory temperature */
-		r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MEM_TEMP,
-					   (void *)&temp);
+		r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MEM_TEMP,
+						 (void *)&temp);
 		break;
 	default:
 		r = -EINVAL;
@@ -2780,8 +3040,8 @@ static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev,
 	u32 min_rpm = 0;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MIN_FAN_RPM,
-				   (void *)&min_rpm);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MIN_FAN_RPM,
+					 (void *)&min_rpm);
 
 	if (r)
 		return r;
@@ -2797,8 +3057,8 @@ static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev,
 	u32 max_rpm = 0;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MAX_FAN_RPM,
-				   (void *)&max_rpm);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MAX_FAN_RPM,
+					 (void *)&max_rpm);
 
 	if (r)
 		return r;
@@ -2931,8 +3191,8 @@ static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
 	int r;
 
 	/* get the voltage */
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDGFX,
-				   (void *)&vddgfx);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDGFX,
+					 (void *)&vddgfx);
 	if (r)
 		return r;
 
@@ -2948,8 +3208,8 @@ static ssize_t amdgpu_hwmon_show_vddboard(struct device *dev,
 	int r;
 
 	/* get the voltage */
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDBOARD,
-					    (void *)&vddboard);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDBOARD,
+					 (void *)&vddboard);
 	if (r)
 		return r;
 
@@ -2982,8 +3242,8 @@ static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev,
 		return -EINVAL;
 
 	/* get the voltage */
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDNB,
-				   (void *)&vddnb);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDNB,
+					 (void *)&vddnb);
 	if (r)
 		return r;
 
@@ -3005,7 +3265,7 @@ static int amdgpu_hwmon_get_power(struct device *dev,
 	u32 query = 0;
 	int r;
 
-	r = amdgpu_hwmon_get_sensor_generic(adev, sensor, (void *)&query);
+	r = amdgpu_pm_get_sensor_generic(adev, sensor, (void *)&query);
 	if (r)
 		return r;
 
@@ -3125,9 +3385,6 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
 	int err;
 	u32 value;
 
-	if (amdgpu_sriov_vf(adev))
-		return -EINVAL;
-
 	err = kstrtou32(buf, 10, &value);
 	if (err)
 		return err;
@@ -3158,8 +3415,8 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev,
 	int r;
 
 	/* get the sclk */
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GFX_SCLK,
-				   (void *)&sclk);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GFX_SCLK,
+					 (void *)&sclk);
 	if (r)
 		return r;
 
@@ -3182,8 +3439,8 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev,
 	int r;
 
 	/* get the sclk */
-	r = amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GFX_MCLK,
-				   (void *)&mclk);
+	r = amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GFX_MCLK,
+					 (void *)&mclk);
 	if (r)
 		return r;
 
@@ -3469,6 +3726,10 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
 			return 0;
 	}
 
+	if (attr == &sensor_dev_attr_power1_cap.dev_attr.attr &&
+	    amdgpu_virt_cap_is_rw(&adev->virt.virt_caps, AMDGPU_VIRT_CAP_POWER_LIMIT))
+		effective_mode |= S_IWUSR;
+
 	/* not implemented yet for APUs having < GC 9.3.0 (Renoir) */
 	if (((adev->family == AMDGPU_FAMILY_SI) ||
 	     ((adev->flags & AMD_IS_APU) && (gc_ver < IP_VERSION(9, 3, 0)))) &&
@@ -3477,10 +3738,12 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
 
 	/* not all products support both average and instantaneous */
 	if (attr == &sensor_dev_attr_power1_average.dev_attr.attr &&
-	    amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_AVG_POWER, (void *)&tmp) == -EOPNOTSUPP)
+	    amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_AVG_POWER,
+					 (void *)&tmp) == -EOPNOTSUPP)
 		return 0;
 	if (attr == &sensor_dev_attr_power1_input.dev_attr.attr &&
-	    amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_INPUT_POWER, (void *)&tmp) == -EOPNOTSUPP)
+	    amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_GPU_INPUT_POWER,
+					 (void *)&tmp) == -EOPNOTSUPP)
 		return 0;
 
 	/* hide max/min values if we can't both query and manage the fan */
@@ -3519,8 +3782,8 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
 	/* only few boards support vddboard */
 	if ((attr == &sensor_dev_attr_in2_input.dev_attr.attr ||
 	     attr == &sensor_dev_attr_in2_label.dev_attr.attr) &&
-	     amdgpu_hwmon_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDBOARD,
-					     (void *)&tmp) == -EOPNOTSUPP)
+	     amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_VDDBOARD,
+					  (void *)&tmp) == -EOPNOTSUPP)
 		return 0;
 
 	/* no mclk on APUs other than gc 9,4,3*/
@@ -4402,6 +4665,7 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
 {
 	enum amdgpu_sriov_vf_mode mode;
 	uint32_t mask = 0;
+	uint32_t tmp;
 	int ret;
 
 	if (adev->pm.sysfs_initialized)
@@ -4460,7 +4724,29 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
 		ret = devm_device_add_group(adev->dev,
 					    &amdgpu_pm_policy_attr_group);
 		if (ret)
-			goto err_out0;
+			goto err_out1;
+	}
+
+	if (amdgpu_dpm_is_temp_metrics_supported(adev, SMU_TEMP_METRIC_GPUBOARD)) {
+		ret = devm_device_add_group(adev->dev,
+					    &amdgpu_board_attr_group);
+		if (ret)
+			goto err_out1;
+		if (amdgpu_pm_get_sensor_generic(adev, AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT,
+						 (void *)&tmp) != -EOPNOTSUPP) {
+			sysfs_add_file_to_group(&adev->dev->kobj,
+						&dev_attr_cur_node_power_limit.attr,
+						amdgpu_board_attr_group.name);
+			sysfs_add_file_to_group(&adev->dev->kobj, &dev_attr_node_power.attr,
+						amdgpu_board_attr_group.name);
+			sysfs_add_file_to_group(&adev->dev->kobj, &dev_attr_global_ppt_resid.attr,
+						amdgpu_board_attr_group.name);
+			sysfs_add_file_to_group(&adev->dev->kobj,
+						&dev_attr_max_node_power_limit.attr,
+						amdgpu_board_attr_group.name);
+			sysfs_add_file_to_group(&adev->dev->kobj, &dev_attr_npm_status.attr,
+						amdgpu_board_attr_group.name);
+		}
 	}
 
 	adev->pm.sysfs_initialized = true;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index 768317ee1486..af48aead12f7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -263,10 +263,6 @@ struct amdgpu_dpm {
 	u32                     voltage_response_time;
 	u32                     backbias_response_time;
 	void                    *priv;
-	u32			new_active_crtcs;
-	int			new_active_crtc_count;
-	u32			current_active_crtcs;
-	int			current_active_crtc_count;
 	struct amdgpu_dpm_dynamic_state dyn_state;
 	struct amdgpu_dpm_fan fan;
 	u32 tdp_limit;
@@ -428,8 +424,6 @@ int amdgpu_dpm_mode1_reset(struct amdgpu_device *adev);
 int amdgpu_dpm_set_mp1_state(struct amdgpu_device *adev,
 			     enum pp_mp1_state mp1_state);
 
-int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en);
-
 int amdgpu_dpm_set_gfx_power_up_by_imu(struct amdgpu_device *adev);
 
 int amdgpu_dpm_baco_exit(struct amdgpu_device *adev);
@@ -526,6 +520,8 @@ int amdgpu_dpm_set_power_profile_mode(struct amdgpu_device *adev,
 int amdgpu_dpm_get_gpu_metrics(struct amdgpu_device *adev, void **table);
 ssize_t amdgpu_dpm_get_xcp_metrics(struct amdgpu_device *adev, int xcp_id,
 				   void *table);
+ssize_t amdgpu_dpm_get_temp_metrics(struct amdgpu_device *adev,
+				    enum smu_temp_metric_type type, void *table);
 
 /**
  * @get_pm_metrics: Get one snapshot of power management metrics from PMFW. The
@@ -613,5 +609,8 @@ ssize_t amdgpu_dpm_get_pm_policy_info(struct amdgpu_device *adev,
 int amdgpu_dpm_reset_sdma(struct amdgpu_device *adev, uint32_t inst_mask);
 bool amdgpu_dpm_reset_sdma_is_supported(struct amdgpu_device *adev);
 int amdgpu_dpm_reset_vcn(struct amdgpu_device *adev, uint32_t inst_mask);
+bool amdgpu_dpm_reset_vcn_is_supported(struct amdgpu_device *adev);
+bool amdgpu_dpm_is_temp_metrics_supported(struct amdgpu_device *adev,
+					  enum smu_temp_metric_type type);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm_internal.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm_internal.h
index 5c2a89f0d5d5..cc6d7ba040e9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm_internal.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm_internal.h
@@ -23,10 +23,6 @@
 #ifndef __AMDGPU_DPM_INTERNAL_H__
 #define __AMDGPU_DPM_INTERNAL_H__
 
-void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev);
-
-u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev);
-
-u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev);
+void amdgpu_dpm_get_display_cfg(struct amdgpu_device *adev);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
index 307ebf7e3226..33eb85dd68e9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
@@ -2299,7 +2299,7 @@ static void kv_apply_state_adjust_rules(struct amdgpu_device *adev,
 
 		if (pi->sys_info.nb_dpm_enable) {
 			force_high = (mclk >= pi->sys_info.nbp_memory_clock[3]) ||
-				pi->video_start || (adev->pm.dpm.new_active_crtc_count >= 3) ||
+				pi->video_start || (adev->pm.pm_display_cfg.num_display >= 3) ||
 				pi->disable_nb_ps3_in_battery;
 			ps->dpm0_pg_nb_ps_lo = force_high ? 0x2 : 0x3;
 			ps->dpm0_pg_nb_ps_hi = 0x2;
@@ -2358,7 +2358,7 @@ static int kv_calculate_nbps_level_settings(struct amdgpu_device *adev)
 			return 0;
 
 		force_high = ((mclk >= pi->sys_info.nbp_memory_clock[3]) ||
-			      (adev->pm.dpm.new_active_crtc_count >= 3) || pi->video_start);
+			      (adev->pm.pm_display_cfg.num_display >= 3) || pi->video_start);
 
 		if (force_high) {
 			for (i = pi->lowest_valid; i <= pi->highest_valid; i++)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
index ea3ace882a10..c7ed0b457129 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
@@ -771,8 +771,7 @@ static struct amdgpu_ps *amdgpu_dpm_pick_power_state(struct amdgpu_device *adev,
 	int i;
 	struct amdgpu_ps *ps;
 	u32 ui_class;
-	bool single_display = (adev->pm.dpm.new_active_crtc_count < 2) ?
-		true : false;
+	bool single_display = adev->pm.pm_display_cfg.num_display < 2;
 
 	/* check if the vblank period is too short to adjust the mclk */
 	if (single_display && adev->powerplay.pp_funcs->vblank_too_short) {
@@ -945,9 +944,6 @@ static int amdgpu_dpm_change_power_state_locked(struct amdgpu_device *adev)
 
 	amdgpu_dpm_post_set_power_state(adev);
 
-	adev->pm.dpm.current_active_crtcs = adev->pm.dpm.new_active_crtcs;
-	adev->pm.dpm.current_active_crtc_count = adev->pm.dpm.new_active_crtc_count;
-
 	if (pp_funcs->force_performance_level) {
 		if (adev->pm.dpm.thermal_active) {
 			enum amd_dpm_forced_level level = adev->pm.dpm.forced_level;
@@ -968,7 +964,8 @@ void amdgpu_legacy_dpm_compute_clocks(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	amdgpu_dpm_get_active_displays(adev);
+	if (!adev->dc_enabled)
+		amdgpu_dpm_get_display_cfg(adev);
 
 	amdgpu_dpm_change_power_state_locked(adev);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index 46638c079ed2..40f4ebe6666f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -3072,11 +3072,17 @@ static int si_get_vce_clock_voltage(struct amdgpu_device *adev,
 static bool si_dpm_vblank_too_short(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	u32 vblank_time = amdgpu_dpm_get_vblank_time(adev);
+	u32 vblank_time = adev->pm.pm_display_cfg.min_vblank_time;
 	/* we never hit the non-gddr5 limit so disable it */
 	u32 switch_limit = adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 0;
 
-	if (vblank_time < switch_limit)
+	/* Consider zero vblank time too short and disable MCLK switching.
+	 * Note that the vblank time is set to maximum when no displays are attached,
+	 * so we'll still enable MCLK switching in that case.
+	 */
+	if (vblank_time == 0)
+		return true;
+	else if (vblank_time < switch_limit)
 		return true;
 	else
 		return false;
@@ -3432,6 +3438,8 @@ static void rv770_get_engine_memory_ss(struct amdgpu_device *adev)
 static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 					struct amdgpu_ps *rps)
 {
+	const struct amd_pp_display_configuration *display_cfg =
+		&adev->pm.pm_display_cfg;
 	struct  si_ps *ps = si_get_ps(rps);
 	struct amdgpu_clock_and_voltage_limits *max_limits;
 	bool disable_mclk_switching = false;
@@ -3440,6 +3448,7 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 	u16 vddc, vddci, min_vce_voltage = 0;
 	u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
 	u32 max_sclk = 0, max_mclk = 0;
+	u32 high_pixelclock_count = 0;
 	int i;
 
 	if (adev->asic_type == CHIP_HAINAN) {
@@ -3467,6 +3476,35 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 		}
 	}
 
+	/* We define "high pixelclock" for SI as higher than necessary for 4K 30Hz.
+	 * For example, 4K 60Hz and 1080p 144Hz fall into this category.
+	 * Find number of such displays connected.
+	 */
+	for (i = 0; i < display_cfg->num_display; i++) {
+		/* The array only contains active displays. */
+		if (display_cfg->displays[i].pixel_clock > 297000)
+			high_pixelclock_count++;
+	}
+
+	/* These are some ad-hoc fixes to some issues observed with SI GPUs.
+	 * They are necessary because we don't have something like dce_calcs
+	 * for these GPUs to calculate bandwidth requirements.
+	 */
+	if (high_pixelclock_count) {
+		/* Work around flickering lines at the bottom edge
+		 * of the screen when using a single 4K 60Hz monitor.
+		 */
+		disable_mclk_switching = true;
+
+		/* On Oland, we observe some flickering when two 4K 60Hz
+		 * displays are connected, possibly because voltage is too low.
+		 * Raise the voltage by requiring a higher SCLK.
+		 * (Voltage cannot be adjusted independently without also SCLK.)
+		 */
+		if (high_pixelclock_count > 1 && adev->asic_type == CHIP_OLAND)
+			disable_sclk_switching = true;
+	}
+
 	if (rps->vce_active) {
 		rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
 		rps->ecclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].ecclk;
@@ -3477,7 +3515,7 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 		rps->ecclk = 0;
 	}
 
-	if ((adev->pm.dpm.new_active_crtc_count > 1) ||
+	if ((adev->pm.pm_display_cfg.num_display > 1) ||
 	    si_dpm_vblank_too_short(adev))
 		disable_mclk_switching = true;
 
@@ -3625,7 +3663,7 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 						   ps->performance_levels[i].mclk,
 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
 		btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
-						   adev->clock.current_dispclk,
+						   display_cfg->display_clk,
 						   max_limits->vddc,  &ps->performance_levels[i].vddc);
 	}
 
@@ -4150,16 +4188,16 @@ static void si_program_ds_registers(struct amdgpu_device *adev)
 
 static void si_program_display_gap(struct amdgpu_device *adev)
 {
+	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
 	u32 tmp, pipe;
-	int i;
 
 	tmp = RREG32(mmCG_DISPLAY_GAP_CNTL) & ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK);
-	if (adev->pm.dpm.new_active_crtc_count > 0)
+	if (cfg->num_display > 0)
 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
 	else
 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT;
 
-	if (adev->pm.dpm.new_active_crtc_count > 1)
+	if (cfg->num_display > 1)
 		tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
 	else
 		tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT;
@@ -4169,17 +4207,8 @@ static void si_program_display_gap(struct amdgpu_device *adev)
 	tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
 	pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
 
-	if ((adev->pm.dpm.new_active_crtc_count > 0) &&
-	    (!(adev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
-		/* find the first active crtc */
-		for (i = 0; i < adev->mode_info.num_crtc; i++) {
-			if (adev->pm.dpm.new_active_crtcs & (1 << i))
-				break;
-		}
-		if (i == adev->mode_info.num_crtc)
-			pipe = 0;
-		else
-			pipe = i;
+	if (cfg->num_display > 0 && pipe != cfg->crtc_index) {
+		pipe = cfg->crtc_index;
 
 		tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
 		tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
@@ -4190,7 +4219,7 @@ static void si_program_display_gap(struct amdgpu_device *adev)
 	 * This can be a problem on PowerXpress systems or if you want to use the card
 	 * for offscreen rendering or compute if there are no crtcs enabled.
 	 */
-	si_notify_smc_display_change(adev, adev->pm.dpm.new_active_crtc_count > 0);
+	si_notify_smc_display_change(adev, cfg->num_display > 0);
 }
 
 static void si_enable_spread_spectrum(struct amdgpu_device *adev, bool enable)
@@ -5499,7 +5528,7 @@ static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
 	    (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
 	    !eg_pi->uvd_enabled &&
 	    (RREG32(mmDPG_PIPE_STUTTER_CONTROL) & DPG_PIPE_STUTTER_CONTROL__STUTTER_ENABLE_MASK) &&
-	    (adev->pm.dpm.new_active_crtc_count <= 2)) {
+	    (adev->pm.pm_display_cfg.num_display <= 2)) {
 		level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
 	}
 
@@ -5628,14 +5657,10 @@ static int si_populate_smc_t(struct amdgpu_device *adev,
 
 static int si_disable_ulv(struct amdgpu_device *adev)
 {
-	struct si_power_info *si_pi = si_get_pi(adev);
-	struct si_ulv_param *ulv = &si_pi->ulv;
+	PPSMC_Result r;
 
-	if (ulv->supported)
-		return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
-			0 : -EINVAL;
-
-	return 0;
+	r = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV);
+	return (r == PPSMC_Result_OK) ? 0 : -EINVAL;
 }
 
 static bool si_is_state_ulv_compatible(struct amdgpu_device *adev,
@@ -5652,7 +5677,7 @@ static bool si_is_state_ulv_compatible(struct amdgpu_device *adev,
 	/* XXX validate against display requirements! */
 
 	for (i = 0; i < adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
-		if (adev->clock.current_dispclk <=
+		if (adev->pm.pm_display_cfg.display_clk <=
 		    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
 			if (ulv->pl.vddc <
 			    adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
@@ -5806,39 +5831,36 @@ static int si_upload_ulv_state(struct amdgpu_device *adev)
 
 static int si_upload_smc_data(struct amdgpu_device *adev)
 {
-	struct amdgpu_crtc *amdgpu_crtc = NULL;
-	int i;
+	const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg;
+	u32 crtc_index = 0;
+	u32 mclk_change_block_cp_min = 0;
+	u32 mclk_change_block_cp_max = 0;
 
-	if (adev->pm.dpm.new_active_crtc_count == 0)
-		return 0;
+	/* When a display is plugged in, program these so that the SMC
+	 * performs MCLK switching when it doesn't cause flickering.
+	 * When no display is plugged in, there is no need to restrict
+	 * MCLK switching, so program them to zero.
+	 */
+	if (cfg->num_display) {
+		crtc_index = cfg->crtc_index;
 
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		if (adev->pm.dpm.new_active_crtcs & (1 << i)) {
-			amdgpu_crtc = adev->mode_info.crtcs[i];
-			break;
+		if (cfg->line_time_in_us) {
+			mclk_change_block_cp_min = 200 / cfg->line_time_in_us;
+			mclk_change_block_cp_max = 100 / cfg->line_time_in_us;
 		}
 	}
 
-	if (amdgpu_crtc == NULL)
-		return 0;
-
-	if (amdgpu_crtc->line_time <= 0)
-		return 0;
-
-	if (si_write_smc_soft_register(adev,
-				       SI_SMC_SOFT_REGISTER_crtc_index,
-				       amdgpu_crtc->crtc_id) != PPSMC_Result_OK)
-		return 0;
+	si_write_smc_soft_register(adev,
+		SI_SMC_SOFT_REGISTER_crtc_index,
+		crtc_index);
 
-	if (si_write_smc_soft_register(adev,
-				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
-				       amdgpu_crtc->wm_high / amdgpu_crtc->line_time) != PPSMC_Result_OK)
-		return 0;
+	si_write_smc_soft_register(adev,
+		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
+		mclk_change_block_cp_min);
 
-	if (si_write_smc_soft_register(adev,
-				       SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
-				       amdgpu_crtc->wm_low / amdgpu_crtc->line_time) != PPSMC_Result_OK)
-		return 0;
+	si_write_smc_soft_register(adev,
+		SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
+		mclk_change_block_cp_max);
 
 	return 0;
 }
@@ -7945,6 +7967,7 @@ static void si_dpm_print_power_state(void *handle,
 	amdgpu_dpm_dbg_print_class_info(adev, rps->class, rps->class2);
 	amdgpu_dpm_dbg_print_cap_info(adev, rps->caps);
 	drm_dbg(adev_to_drm(adev), "\tuvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
+	drm_dbg(adev_to_drm(adev), "\tvce    evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk);
 	for (i = 0; i < ps->performance_level_count; i++) {
 		pl = &ps->performance_levels[i];
 		drm_dbg(adev_to_drm(adev), "\t\tpower level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_smc.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_smc.c
index 4e65ab9e931c..281a5e377aee 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_smc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_smc.c
@@ -172,20 +172,42 @@ PPSMC_Result amdgpu_si_send_msg_to_smc(struct amdgpu_device *adev,
 {
 	u32 tmp;
 	int i;
+	int usec_timeout;
+
+	/* SMC seems to process some messages exceptionally slowly. */
+	switch (msg) {
+	case PPSMC_MSG_NoForcedLevel:
+	case PPSMC_MSG_SetEnabledLevels:
+	case PPSMC_MSG_SetForcedLevels:
+	case PPSMC_MSG_DisableULV:
+	case PPSMC_MSG_SwitchToSwState:
+		usec_timeout = 1000000; /* 1 sec */
+		break;
+	default:
+		usec_timeout = 200000; /* 200 ms */
+		break;
+	}
 
 	if (!amdgpu_si_is_smc_running(adev))
 		return PPSMC_Result_Failed;
 
 	WREG32(mmSMC_MESSAGE_0, msg);
 
-	for (i = 0; i < adev->usec_timeout; i++) {
+	for (i = 0; i < usec_timeout; i++) {
 		tmp = RREG32(mmSMC_RESP_0);
 		if (tmp != 0)
 			break;
 		udelay(1);
 	}
 
-	return (PPSMC_Result)RREG32(mmSMC_RESP_0);
+	tmp = RREG32(mmSMC_RESP_0);
+	if (tmp == 0) {
+		drm_warn(adev_to_drm(adev),
+			"%s timeout on message: %x (SMC_SCRATCH0: %x)\n",
+			__func__, msg, RREG32(mmSMC_SCRATCH0));
+	}
+
+	return (PPSMC_Result)tmp;
 }
 
 PPSMC_Result amdgpu_si_wait_for_smc_inactive(struct amdgpu_device *adev)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index b48a031cbba0..554492dfa3c0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -1554,16 +1554,7 @@ static void pp_pm_compute_clocks(void *handle)
 	struct amdgpu_device *adev = hwmgr->adev;
 
 	if (!adev->dc_enabled) {
-		amdgpu_dpm_get_active_displays(adev);
-		adev->pm.pm_display_cfg.num_display = adev->pm.dpm.new_active_crtc_count;
-		adev->pm.pm_display_cfg.vrefresh = amdgpu_dpm_get_vrefresh(adev);
-		adev->pm.pm_display_cfg.min_vblank_time = amdgpu_dpm_get_vblank_time(adev);
-		/* we have issues with mclk switching with
-		 * refresh rates over 120 hz on the non-DC code.
-		 */
-		if (adev->pm.pm_display_cfg.vrefresh > 120)
-			adev->pm.pm_display_cfg.min_vblank_time = 0;
-
+		amdgpu_dpm_get_display_cfg(adev);
 		pp_display_configuration_change(handle,
 						&adev->pm.pm_display_cfg);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
index 8d40ed0f0e83..ce166a7f8e42 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
@@ -563,8 +563,8 @@ bool atomctrl_is_voltage_controlled_by_gpio_v3(
 	PP_ASSERT_WITH_CODE((NULL != voltage_info),
 			"Could not find Voltage Table in BIOS.", return false;);
 
-	ret = (NULL != atomctrl_lookup_voltage_type_v3
-			(voltage_info, voltage_type, voltage_mode)) ? true : false;
+	ret = atomctrl_lookup_voltage_type_v3
+			(voltage_info, voltage_type, voltage_mode) != NULL;
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
index 9a821563bc8e..14ccd743ca1d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
@@ -1032,7 +1032,7 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr,
 			data->clock_vol_info.vdd_dep_on_fclk;
 	uint32_t i, now, size = 0;
 	uint32_t min_freq, max_freq = 0;
-	uint32_t ret = 0;
+	int ret = 0;
 
 	switch (type) {
 	case PP_SCLK:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 8da882c51856..9b28c0728269 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -5444,8 +5444,7 @@ static int smu7_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
 		thermal_data->max = table_info->cac_dtp_table->usSoftwareShutdownTemp *
 			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
 	else if (hwmgr->pp_table_version == PP_TABLE_V0)
-		thermal_data->max = data->thermal_temp_setting.temperature_shutdown *
-			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+		thermal_data->max = data->thermal_temp_setting.temperature_shutdown;
 
 	thermal_data->sw_ctf_threshold = thermal_data->max;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c
index 5e43ad2b2956..0a876c840c79 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c
@@ -2024,7 +2024,7 @@ static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
 	table->VoltageResponseTime = 0;
 	table->PhaseResponseTime = 0;
 	table->MemoryThermThrottleEnable = 1;
-	table->PCIeBootLinkLevel = 0;      /* 0:Gen1 1:Gen2 2:Gen3*/
+	table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
 	table->PCIeGenInterval = 1;
 	table->VRConfig = 0;
 
@@ -2540,9 +2540,8 @@ static int fiji_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 
 static bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
-	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
-			? true : false;
+	return PHM_READ_INDIRECT_FIELD(hwmgr->device,
+			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON) == 1;
 }
 
 static int fiji_update_dpm_settings(struct pp_hwmgr *hwmgr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
index 17d2f5bff4a7..aa3ae9b115c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
@@ -2028,7 +2028,7 @@ static int iceland_init_smc_table(struct pp_hwmgr *hwmgr)
 	table->VoltageResponseTime  = 0;
 	table->PhaseResponseTime  = 0;
 	table->MemoryThermThrottleEnable  = 1;
-	table->PCIeBootLinkLevel = 0;
+	table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
 	table->PCIeGenInterval = 1;
 
 	result = iceland_populate_smc_svi2_config(hwmgr, table);
@@ -2655,9 +2655,8 @@ static int iceland_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 
 static bool iceland_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
-	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
-			? true : false;
+	return PHM_READ_INDIRECT_FIELD(hwmgr->device,
+			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON) == 1;
 }
 
 const struct pp_smumgr_func iceland_smu_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c
index ff6b563ecbf5..bf6d09572cfc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c
@@ -2578,9 +2578,8 @@ static int polaris10_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 
 static bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
-	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
-			? true : false;
+	return PHM_READ_INDIRECT_FIELD(hwmgr->device,
+			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON) == 1;
 }
 
 static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
index baf51cd82a35..0d4cbe4113a0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu7_smumgr.c
@@ -401,7 +401,7 @@ failed:
 int smu7_check_fw_load_finish(struct pp_hwmgr *hwmgr, uint32_t fw_type)
 {
 	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
-	uint32_t ret;
+	int ret;
 
 	ret = phm_wait_on_indirect_register(hwmgr, mmSMC_IND_INDEX_11,
 					smu_data->soft_regs_start + smum_get_offsetof(hwmgr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
index 6fe6e6abb5d8..2e21f9d066cb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
@@ -3139,9 +3139,8 @@ static int tonga_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 
 static bool tonga_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
-	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
-			? true : false;
+	return PHM_READ_INDIRECT_FIELD(hwmgr->device,
+			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON) == 1;
 }
 
 static int tonga_update_dpm_settings(struct pp_hwmgr *hwmgr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 408f05dfab90..244b8c364d45 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1315,6 +1315,33 @@ static void smu_init_power_profile(struct smu_context *smu)
 	smu_power_profile_mode_get(smu, smu->power_profile_mode);
 }
 
+void smu_feature_cap_set(struct smu_context *smu, enum smu_feature_cap_id fea_id)
+{
+	struct smu_feature_cap *fea_cap = &smu->fea_cap;
+
+	if (fea_id >= SMU_FEATURE_CAP_ID__COUNT)
+		return;
+
+	set_bit(fea_id, fea_cap->cap_map);
+}
+
+bool smu_feature_cap_test(struct smu_context *smu, enum smu_feature_cap_id fea_id)
+{
+	struct smu_feature_cap *fea_cap = &smu->fea_cap;
+
+	if (fea_id >= SMU_FEATURE_CAP_ID__COUNT)
+		return false;
+
+	return test_bit(fea_id, fea_cap->cap_map);
+}
+
+static void smu_feature_cap_init(struct smu_context *smu)
+{
+	struct smu_feature_cap *fea_cap = &smu->fea_cap;
+
+	bitmap_zero(fea_cap->cap_map, SMU_FEATURE_CAP_ID__COUNT);
+}
+
 static int smu_sw_init(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_device *adev = ip_block->adev;
@@ -1347,6 +1374,8 @@ static int smu_sw_init(struct amdgpu_ip_block *ip_block)
 	INIT_DELAYED_WORK(&smu->swctf_delayed_work,
 			  smu_swctf_delayed_work_handler);
 
+	smu_feature_cap_init(smu);
+
 	ret = smu_smc_table_sw_init(smu);
 	if (ret) {
 		dev_err(adev->dev, "Failed to sw init smc table!\n");
@@ -1896,7 +1925,6 @@ static int smu_hw_init(struct amdgpu_ip_block *ip_block)
 		for (i = 0; i < adev->vcn.num_vcn_inst; i++)
 			smu_dpm_set_vcn_enable(smu, true, i);
 		smu_dpm_set_jpeg_enable(smu, true);
-		smu_dpm_set_vpe_enable(smu, true);
 		smu_dpm_set_umsch_mm_enable(smu, true);
 		smu_set_mall_enable(smu);
 		smu_set_gfx_cgpg(smu, true);
@@ -2012,6 +2040,12 @@ static int smu_disable_dpms(struct smu_context *smu)
 	    smu->is_apu && (amdgpu_in_reset(adev) || adev->in_s0ix))
 		return 0;
 
+	/* vangogh s0ix */
+	if ((amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(11, 5, 0) ||
+	     amdgpu_ip_version(adev, MP1_HWIP, 0) == IP_VERSION(11, 5, 2)) &&
+	    adev->in_s0ix)
+		return 0;
+
 	/*
 	 * For gpu reset, runpm and hibernation through BACO,
 	 * BACO feature has to be kept enabled.
@@ -2104,7 +2138,6 @@ static int smu_hw_fini(struct amdgpu_ip_block *ip_block)
 	}
 	smu_dpm_set_jpeg_enable(smu, false);
 	adev->jpeg.cur_state = AMD_PG_STATE_GATE;
-	smu_dpm_set_vpe_enable(smu, false);
 	smu_dpm_set_umsch_mm_enable(smu, false);
 
 	if (!smu->pm_enabled)
@@ -3507,15 +3540,10 @@ bool smu_mode1_reset_is_support(struct smu_context *smu)
 
 bool smu_link_reset_is_support(struct smu_context *smu)
 {
-	bool ret = false;
-
 	if (!smu->pm_enabled)
 		return false;
 
-	if (smu->ppt_funcs && smu->ppt_funcs->link_reset_is_support)
-		ret = smu->ppt_funcs->link_reset_is_support(smu);
-
-	return ret;
+	return smu_feature_cap_test(smu, SMU_FEATURE_CAP_ID__LINK_RESET);
 }
 
 int smu_mode1_reset(struct smu_context *smu)
@@ -3831,6 +3859,51 @@ int smu_set_pm_policy(struct smu_context *smu, enum pp_pm_policy p_type,
 	return ret;
 }
 
+static ssize_t smu_sys_get_temp_metrics(void *handle, enum smu_temp_metric_type type, void *table)
+{
+	struct smu_context *smu = handle;
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *tables = smu_table->tables;
+	enum smu_table_id table_id;
+
+	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
+		return -EOPNOTSUPP;
+
+	if (!smu->smu_temp.temp_funcs || !smu->smu_temp.temp_funcs->get_temp_metrics)
+		return -EOPNOTSUPP;
+
+	table_id = smu_metrics_get_temp_table_id(type);
+
+	if (table_id == SMU_TABLE_COUNT)
+		return -EINVAL;
+
+	/* If the request is to get size alone, return the cached table size */
+	if (!table && tables[table_id].cache.size)
+		return tables[table_id].cache.size;
+
+	if (smu_table_cache_is_valid(&tables[table_id])) {
+		memcpy(table, tables[table_id].cache.buffer,
+		       tables[table_id].cache.size);
+		return tables[table_id].cache.size;
+	}
+
+	return smu->smu_temp.temp_funcs->get_temp_metrics(smu, type, table);
+}
+
+static bool smu_temp_metrics_is_supported(void *handle, enum smu_temp_metric_type type)
+{
+	struct smu_context *smu = handle;
+	bool ret = false;
+
+	if (!smu->pm_enabled)
+		return false;
+
+	if (smu->smu_temp.temp_funcs && smu->smu_temp.temp_funcs->temp_metrics_is_supported)
+		ret = smu->smu_temp.temp_funcs->temp_metrics_is_supported(smu, type);
+
+	return ret;
+}
+
 static ssize_t smu_sys_get_xcp_metrics(void *handle, int xcp_id, void *table)
 {
 	struct smu_context *smu = handle;
@@ -3903,6 +3976,8 @@ static const struct amd_pm_funcs swsmu_pm_funcs = {
 	.get_dpm_clock_table              = smu_get_dpm_clock_table,
 	.get_smu_prv_buf_details = smu_get_prv_buffer_details,
 	.get_xcp_metrics                  = smu_sys_get_xcp_metrics,
+	.get_temp_metrics             = smu_sys_get_temp_metrics,
+	.temp_metrics_is_supported      = smu_temp_metrics_is_supported,
 };
 
 int smu_wait_for_event(struct smu_context *smu, enum smu_event_type event,
@@ -4058,12 +4133,7 @@ int smu_send_rma_reason(struct smu_context *smu)
  */
 bool smu_reset_sdma_is_supported(struct smu_context *smu)
 {
-	bool ret = false;
-
-	if (smu->ppt_funcs && smu->ppt_funcs->reset_sdma_is_supported)
-		ret = smu->ppt_funcs->reset_sdma_is_supported(smu);
-
-	return ret;
+	return smu_feature_cap_test(smu, SMU_FEATURE_CAP_ID__SDMA_RESET);
 }
 
 int smu_reset_sdma(struct smu_context *smu, uint32_t inst_mask)
@@ -4076,6 +4146,11 @@ int smu_reset_sdma(struct smu_context *smu, uint32_t inst_mask)
 	return ret;
 }
 
+bool smu_reset_vcn_is_supported(struct smu_context *smu)
+{
+	return smu_feature_cap_test(smu, SMU_FEATURE_CAP_ID__VCN_RESET);
+}
+
 int smu_reset_vcn(struct smu_context *smu, uint32_t inst_mask)
 {
 	if (smu->ppt_funcs && smu->ppt_funcs->dpm_reset_vcn)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index b52e194397e2..582c186d8b62 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -249,6 +249,14 @@ struct smu_user_dpm_profile {
 		tables[table_id].domain = d;		\
 	} while (0)
 
+struct smu_table_cache {
+	void *buffer;
+	size_t size;
+	/* interval in ms*/
+	uint32_t interval;
+	unsigned long last_cache_time;
+};
+
 struct smu_table {
 	uint64_t size;
 	uint32_t align;
@@ -257,6 +265,7 @@ struct smu_table {
 	void *cpu_addr;
 	struct amdgpu_bo *bo;
 	uint32_t version;
+	struct smu_table_cache cache;
 };
 
 enum smu_perf_level_designation {
@@ -322,6 +331,9 @@ enum smu_table_id {
 	SMU_TABLE_ECCINFO,
 	SMU_TABLE_COMBO_PPTABLE,
 	SMU_TABLE_WIFIBAND,
+	SMU_TABLE_GPUBOARD_TEMP_METRICS,
+	SMU_TABLE_BASEBOARD_TEMP_METRICS,
+	SMU_TABLE_PMFW_SYSTEM_METRICS,
 	SMU_TABLE_COUNT,
 };
 
@@ -396,6 +408,10 @@ struct smu_dpm_context {
 	struct smu_dpm_policy_ctxt *dpm_policies;
 };
 
+struct smu_temp_context {
+	const struct smu_temp_funcs      *temp_funcs;
+};
+
 struct smu_power_gate {
 	bool uvd_gated;
 	bool vce_gated;
@@ -512,6 +528,17 @@ enum smu_fw_status {
  */
 #define SMU_WBRF_EVENT_HANDLING_PACE	10
 
+enum smu_feature_cap_id {
+	SMU_FEATURE_CAP_ID__LINK_RESET = 0,
+	SMU_FEATURE_CAP_ID__SDMA_RESET,
+	SMU_FEATURE_CAP_ID__VCN_RESET,
+	SMU_FEATURE_CAP_ID__COUNT,
+};
+
+struct smu_feature_cap {
+	DECLARE_BITMAP(cap_map, SMU_FEATURE_CAP_ID__COUNT);
+};
+
 struct smu_context {
 	struct amdgpu_device            *adev;
 	struct amdgpu_irq_src		irq_source;
@@ -529,10 +556,12 @@ struct smu_context {
 	struct smu_table_context	smu_table;
 	struct smu_dpm_context		smu_dpm;
 	struct smu_power_context	smu_power;
+	struct smu_temp_context		smu_temp;
 	struct smu_feature		smu_feature;
 	struct amd_pp_display_configuration  *display_config;
 	struct smu_baco_context		smu_baco;
 	struct smu_temperature_range	thermal_range;
+	struct smu_feature_cap		fea_cap;
 	void *od_settings;
 
 	struct smu_umd_pstate_table	pstate_table;
@@ -623,6 +652,28 @@ struct smu_context {
 
 struct i2c_adapter;
 
+/**
+ * struct smu_temp_funcs - Callbacks used to get temperature data.
+ */
+struct smu_temp_funcs {
+	/**
+	 * @get_temp_metrics: Calibrate voltage/frequency curve to fit the system's
+	 *           power delivery and voltage margins. Required for adaptive
+	 * @type Temperature metrics type(baseboard/gpuboard)
+	 * Return: Size of &table
+	 */
+	ssize_t (*get_temp_metrics)(struct smu_context *smu,
+				    enum smu_temp_metric_type type, void *table);
+
+	/**
+	 * @temp_metrics_is_support: Get if specific temperature metrics is supported
+	 * @type Temperature metrics type(baseboard/gpuboard)
+	 * Return: true if supported else false
+	 */
+	bool (*temp_metrics_is_supported)(struct smu_context *smu, enum smu_temp_metric_type type);
+
+};
+
 /**
  * struct pptable_funcs - Callbacks used to interact with the SMU.
  */
@@ -1233,11 +1284,6 @@ struct pptable_funcs {
 	 */
 	bool (*mode1_reset_is_support)(struct smu_context *smu);
 
-	/**
-	 * @link_reset_is_support: Check if GPU supports link reset.
-	 */
-	bool (*link_reset_is_support)(struct smu_context *smu);
-
 	/**
 	 * @mode1_reset: Perform mode1 reset.
 	 *
@@ -1388,10 +1434,6 @@ struct pptable_funcs {
 	 * @reset_sdma: message SMU to soft reset sdma instance.
 	 */
 	int (*reset_sdma)(struct smu_context *smu, uint32_t inst_mask);
-	/**
-	 * @reset_sdma_is_supported: Check if support resets the SDMA engine.
-	 */
-	bool (*reset_sdma_is_supported)(struct smu_context *smu);
 
 	/**
 	 * @reset_vcn: message SMU to soft reset vcn instance.
@@ -1622,6 +1664,71 @@ typedef struct {
 struct smu_dpm_policy *smu_get_pm_policy(struct smu_context *smu,
 					 enum pp_pm_policy p_type);
 
+static inline enum smu_table_id
+smu_metrics_get_temp_table_id(enum smu_temp_metric_type type)
+{
+	switch (type) {
+	case SMU_TEMP_METRIC_BASEBOARD:
+		return SMU_TABLE_BASEBOARD_TEMP_METRICS;
+	case SMU_TEMP_METRIC_GPUBOARD:
+		return SMU_TABLE_GPUBOARD_TEMP_METRICS;
+	default:
+		return SMU_TABLE_COUNT;
+	}
+
+	return SMU_TABLE_COUNT;
+}
+
+static inline void smu_table_cache_update_time(struct smu_table *table,
+					       unsigned long time)
+{
+	table->cache.last_cache_time = time;
+}
+
+static inline bool smu_table_cache_is_valid(struct smu_table *table)
+{
+	if (!table->cache.buffer || !table->cache.last_cache_time ||
+	    !table->cache.interval || !table->cache.size ||
+	    time_after(jiffies,
+		       table->cache.last_cache_time +
+			       msecs_to_jiffies(table->cache.interval)))
+		return false;
+
+	return true;
+}
+
+static inline int smu_table_cache_init(struct smu_context *smu,
+				       enum smu_table_id table_id, size_t size,
+				       uint32_t cache_interval)
+{
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *tables = smu_table->tables;
+
+	tables[table_id].cache.buffer = kzalloc(size, GFP_KERNEL);
+	if (!tables[table_id].cache.buffer)
+		return -ENOMEM;
+
+	tables[table_id].cache.last_cache_time = 0;
+	tables[table_id].cache.interval = cache_interval;
+	tables[table_id].cache.size = size;
+
+	return 0;
+}
+
+static inline void smu_table_cache_fini(struct smu_context *smu,
+					enum smu_table_id table_id)
+{
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *tables = smu_table->tables;
+
+	if (tables[table_id].cache.buffer) {
+		kfree(tables[table_id].cache.buffer);
+		tables[table_id].cache.buffer = NULL;
+		tables[table_id].cache.last_cache_time = 0;
+		tables[table_id].cache.interval = 0;
+	}
+}
+
 #if !defined(SWSMU_CODE_LAYER_L2) && !defined(SWSMU_CODE_LAYER_L3) && !defined(SWSMU_CODE_LAYER_L4)
 int smu_get_power_limit(void *handle,
 			uint32_t *limit,
@@ -1673,10 +1780,14 @@ int smu_send_rma_reason(struct smu_context *smu);
 int smu_reset_sdma(struct smu_context *smu, uint32_t inst_mask);
 bool smu_reset_sdma_is_supported(struct smu_context *smu);
 int smu_reset_vcn(struct smu_context *smu, uint32_t inst_mask);
+bool smu_reset_vcn_is_supported(struct smu_context *smu);
 int smu_set_pm_policy(struct smu_context *smu, enum pp_pm_policy p_type,
 		      int level);
 ssize_t smu_get_pm_policy_info(struct smu_context *smu,
 			       enum pp_pm_policy p_type, char *sysbuf);
 
 #endif
+
+void smu_feature_cap_set(struct smu_context *smu, enum smu_feature_cap_id fea_id);
+bool smu_feature_cap_test(struct smu_context *smu, enum smu_feature_cap_id fea_id);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
index 0a2ca544f4e3..bf6aa9620911 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
@@ -135,7 +135,63 @@ typedef enum {
   GFX_DVM_MARGIN_COUNT
 } GFX_DVM_MARGIN_e;
 
-#define SMU_METRICS_TABLE_VERSION 0x13
+typedef enum{
+  SYSTEM_TEMP_UBB_FPGA,
+  SYSTEM_TEMP_UBB_FRONT,
+  SYSTEM_TEMP_UBB_BACK,
+  SYSTEM_TEMP_UBB_OAM7,
+  SYSTEM_TEMP_UBB_IBC,
+  SYSTEM_TEMP_UBB_UFPGA,
+  SYSTEM_TEMP_UBB_OAM1,
+  SYSTEM_TEMP_OAM_0_1_HSC,
+  SYSTEM_TEMP_OAM_2_3_HSC,
+  SYSTEM_TEMP_OAM_4_5_HSC,
+  SYSTEM_TEMP_OAM_6_7_HSC,
+  SYSTEM_TEMP_UBB_FPGA_0V72_VR,
+  SYSTEM_TEMP_UBB_FPGA_3V3_VR,
+  SYSTEM_TEMP_RETIMER_0_1_2_3_1V2_VR,
+  SYSTEM_TEMP_RETIMER_4_5_6_7_1V2_VR,
+  SYSTEM_TEMP_RETIMER_0_1_0V9_VR,
+  SYSTEM_TEMP_RETIMER_4_5_0V9_VR,
+  SYSTEM_TEMP_RETIMER_2_3_0V9_VR,
+  SYSTEM_TEMP_RETIMER_6_7_0V9_VR,
+  SYSTEM_TEMP_OAM_0_1_2_3_3V3_VR,
+  SYSTEM_TEMP_OAM_4_5_6_7_3V3_VR,
+  SYSTEM_TEMP_IBC_HSC,
+  SYSTEM_TEMP_IBC,
+  SYSTEM_TEMP_MAX_ENTRIES   = 32
+} SYSTEM_TEMP_e;
+
+typedef enum{
+  NODE_TEMP_RETIMER,
+  NODE_TEMP_IBC_TEMP,
+  NODE_TEMP_IBC_2_TEMP,
+  NODE_TEMP_VDD18_VR_TEMP,
+  NODE_TEMP_04_HBM_B_VR_TEMP,
+  NODE_TEMP_04_HBM_D_VR_TEMP,
+  NODE_TEMP_MAX_TEMP_ENTRIES    = 12
+} NODE_TEMP_e;
+
+typedef enum {
+  SVI_VDDCR_VDD0_TEMP,
+  SVI_VDDCR_VDD1_TEMP,
+  SVI_VDDCR_VDD2_TEMP,
+  SVI_VDDCR_VDD3_TEMP,
+  SVI_VDDCR_SOC_A_TEMP,
+  SVI_VDDCR_SOC_C_TEMP,
+  SVI_VDDCR_SOCIO_A_TEMP,
+  SVI_VDDCR_SOCIO_C_TEMP,
+  SVI_VDD_085_HBM_TEMP,
+  SVI_VDDCR_11_HBM_B_TEMP,
+  SVI_VDDCR_11_HBM_D_TEMP,
+  SVI_VDD_USR_TEMP,
+  SVI_VDDIO_11_E32_TEMP,
+  SVI_MAX_TEMP_ENTRIES,   // 13
+} SVI_TEMP_e;
+
+#define SMU_METRICS_TABLE_VERSION 0x14
+
+#define SMU_SYSTEM_METRICS_TABLE_VERSION 0x1
 
 typedef struct __attribute__((packed, aligned(4))) {
   uint64_t AccumulationCounter;
@@ -231,11 +287,32 @@ typedef struct __attribute__((packed, aligned(4))) {
   uint64_t GfxclkBelowHostLimitThmAcc[8];
   uint64_t GfxclkBelowHostLimitTotalAcc[8];
   uint64_t GfxclkLowUtilizationAcc[8];
+
+  uint32_t AidTemperature[4];
+  uint32_t XcdTemperature[8];
+  uint32_t HbmTemperature[8];
 } MetricsTable_t;
 
 #define SMU_VF_METRICS_TABLE_MASK (1 << 31)
 #define SMU_VF_METRICS_TABLE_VERSION (0x6 | SMU_VF_METRICS_TABLE_MASK)
 
+#pragma pack(push, 4)
+typedef struct {
+  uint64_t AccumulationCounter;                             // Last update timestamp
+  uint16_t LabelVersion;                                    // Defaults to 0.
+  uint16_t NodeIdentifier;                                  // Unique identifier to each node on system.
+  int16_t  SystemTemperatures[SYSTEM_TEMP_MAX_ENTRIES];     // Signed integer temperature value in Celsius, unused fields are set to 0xFFFF
+  int16_t  NodeTemperatures[NODE_TEMP_MAX_TEMP_ENTRIES];    // Signed integer temperature value in Celsius, unused fields are set to 0xFFFF
+  int16_t  VrTemperatures[SVI_MAX_TEMP_ENTRIES];            // Signed integer temperature value in Celsius
+  int16_t  spare[7];
+
+  //NPM: NODE POWER MANAGEMENT
+  uint32_t NodePowerLimit;
+  uint32_t NodePower;
+  uint32_t GlobalPPTResidencyAcc;
+} SystemMetricsTable_t;
+#pragma pack(pop)
+
 typedef struct __attribute__((packed, aligned(4))) {
   uint32_t AccumulationCounter;
   uint32_t InstGfxclk_TargFreq;
@@ -287,6 +364,9 @@ typedef struct {
 
   // General info
   uint32_t pldmVersion[2];
+
+  //Node Power Limit
+  uint32_t MaxNodePowerLimit;
 } StaticMetricsTable_t;
 #pragma pack(pop)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_ppsmc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_ppsmc.h
index e1f490b6ce64..4b066c42e0ec 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_ppsmc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_ppsmc.h
@@ -116,7 +116,12 @@
 #define PPSMC_MSG_DumpErrorRecord                   0x57
 #define PPSMC_MSG_EraseRasTable                     0x58
 #define PPSMC_MSG_GetStaticMetricsTable             0x59
-#define PPSMC_Message_Count                         0x5A
+#define PPSMC_MSG_ResetVfArbitersByIndex            0x5A
+#define PPSMC_MSG_GetBadPageSeverity                0x5B
+#define PPSMC_MSG_GetSystemMetricsTable             0x5C
+#define PPSMC_MSG_GetSystemMetricsVersion           0x5D
+#define PPSMC_MSG_ResetVCN                          0x5E
+#define PPSMC_Message_Count                         0x5F
 
 //PPSMC Reset Types for driver msg argument
 #define PPSMC_RESET_TYPE_DRIVER_MODE_1_RESET        0x1
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h
index 41f268313613..63a088ef7169 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h
@@ -94,9 +94,9 @@
 #define PPSMC_MSG_RmaDueToBadPageThreshold          0x43
 #define PPSMC_MSG_SetThrottlingPolicy               0x44
 #define PPSMC_MSG_ResetSDMA                         0x4D
-#define PPSMC_MSG_ResetVCN                          0x4E
 #define PPSMC_MSG_GetStaticMetricsTable             0x59
-#define PPSMC_Message_Count                         0x5A
+#define PPSMC_MSG_ResetVCN                          0x5B
+#define PPSMC_Message_Count                         0x5C
 
 //PPSMC Reset Types for driver msg argument
 #define PPSMC_RESET_TYPE_DRIVER_MODE_1_RESET        0x1
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
index d7a9e41820fa..2256c77da636 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
@@ -278,7 +278,8 @@
 	__SMU_DUMMY_MAP(MALLPowerState), \
 	__SMU_DUMMY_MAP(ResetSDMA), \
 	__SMU_DUMMY_MAP(ResetVCN), \
-	__SMU_DUMMY_MAP(GetStaticMetricsTable),
+	__SMU_DUMMY_MAP(GetStaticMetricsTable), \
+	__SMU_DUMMY_MAP(GetSystemMetricsTable),
 
 #undef __SMU_DUMMY_MAP
 #define __SMU_DUMMY_MAP(type)	SMU_MSG_##type
@@ -469,6 +470,7 @@ enum smu_feature_mask {
 /* Message category flags */
 #define SMU_MSG_VF_FLAG			(1U << 0)
 #define SMU_MSG_RAS_PRI			(1U << 1)
+#define SMU_MSG_NO_PRECHECK		(1U << 2)
 
 /* Firmware capability flags */
 #define SMU_FW_CAP_RAS_PRI		(1U << 0)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/inc/smu_v13_0_0_pptable.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0_0_pptable.h
similarity index 100%
rename from drivers/gpu/drm/amd/pm/inc/smu_v13_0_0_pptable.h
rename to drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0_0_pptable.h
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 9ad46f545d15..4fff78da81ff 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -1745,10 +1745,10 @@ static int arcturus_i2c_control_init(struct smu_context *smu)
 		snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 
@@ -1756,27 +1756,12 @@ static int arcturus_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[1].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void arcturus_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
-
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
 
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
@@ -1897,7 +1882,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
 
 	ret = smu_cmn_get_metrics_table(smu,
 					&metrics,
-					true);
+					false);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index aac202d0c30e..0028f10ead42 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -3145,10 +3145,10 @@ static int navi10_i2c_control_init(struct smu_context *smu)
 		control->quirks = &navi10_i2c_control_quirks;
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 
@@ -3156,27 +3156,12 @@ static int navi10_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[1].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void navi10_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
 
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index d57591509aed..31c2c0386b1f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2648,10 +2648,10 @@ static int sienna_cichlid_i2c_control_init(struct smu_context *smu)
 		control->quirks = &sienna_cichlid_i2c_control_quirks;
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 	/* assign the buses used for the FRU EEPROM and RAS EEPROM */
@@ -2660,27 +2660,12 @@ static int sienna_cichlid_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void sienna_cichlid_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
 
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 2c9869feba61..0708d0f0938b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -2217,6 +2217,9 @@ static int vangogh_post_smu_init(struct smu_context *smu)
 	uint32_t total_cu = adev->gfx.config.max_cu_per_sh *
 		adev->gfx.config.max_sh_per_se * adev->gfx.config.max_shader_engines;
 
+	if (adev->in_s0ix)
+		return 0;
+
 	/* allow message will be sent after enable message on Vangogh*/
 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) &&
 			(adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index e97b0cf19197..3baf20f4c373 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -470,7 +470,7 @@ static int renoir_od_edit_dpm_table(struct smu_context *smu,
 static int renoir_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
 {
 	uint32_t min = 0, max = 0;
-	uint32_t ret = 0;
+	int ret = 0;
 
 	ret = smu_cmn_send_smc_msg_with_param(smu,
 								SMU_MSG_GetMinGfxclkFrequency,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index c63d2e28954d..18d5d0704509 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1641,33 +1641,22 @@ static int aldebaran_i2c_control_init(struct smu_context *smu)
 	control->quirks = &aldebaran_i2c_control_quirks;
 	i2c_set_adapdata(control, smu_i2c);
 
-	res = i2c_add_adapter(control);
+	res = devm_i2c_add_adapter(adev->dev, control);
 	if (res) {
 		DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-		goto Out_err;
+		return res;
 	}
 
 	adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
 	return 0;
-Out_err:
-	i2c_del_adapter(control);
-
-	return res;
 }
 
 static void aldebaran_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
-
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
 
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
@@ -1781,7 +1770,7 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 
 	ret = smu_cmn_get_metrics_table(smu,
 					&metrics,
-					true);
+					false);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 592fef8f36a4..b8e762885ecc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -284,7 +284,8 @@ int smu_v13_0_check_fw_version(struct smu_context *smu)
 	 * Considering above, we just leave user a verbal message instead
 	 * of halt driver loading.
 	 */
-	if (if_version != smu->smc_driver_if_version) {
+	if (smu->smc_driver_if_version != SMU_IGNORE_IF_VERSION &&
+	    if_version != smu->smc_driver_if_version) {
 		dev_info(adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
 			 "smu fw program = %d, smu fw version = 0x%08x (%d.%d.%d)\n",
 			 smu->smc_driver_if_version, if_version,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index e084ed99ec0e..c1062e5f0393 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -2825,10 +2825,10 @@ static int smu_v13_0_0_i2c_control_init(struct smu_context *smu)
 		control->quirks = &smu_v13_0_0_i2c_control_quirks;
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 
@@ -2838,27 +2838,12 @@ static int smu_v13_0_0_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void smu_v13_0_0_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
 
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
index 02a455a31c25..cb3fea9e8cf3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
@@ -83,7 +83,6 @@ const struct cmn2asic_mapping smu_v13_0_12_feature_mask_map[SMU_FEATURE_COUNT] =
 	SMU_13_0_12_FEA_MAP(SMU_FEATURE_PIT_BIT,			FEATURE_PIT),
 };
 
-// clang-format off
 const struct cmn2asic_msg_mapping smu_v13_0_12_message_map[SMU_MSG_MAX_COUNT] = {
 	MSG_MAP(TestMessage,			     PPSMC_MSG_TestMessage,			0),
 	MSG_MAP(GetSmuVersion,			     PPSMC_MSG_GetSmuVersion,			1),
@@ -106,7 +105,7 @@ const struct cmn2asic_msg_mapping smu_v13_0_12_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(GetDpmFreqByIndex,		     PPSMC_MSG_GetDpmFreqByIndex,		1),
 	MSG_MAP(SetPptLimit,			     PPSMC_MSG_SetPptLimit,			0),
 	MSG_MAP(GetPptLimit,			     PPSMC_MSG_GetPptLimit,			1),
-	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			SMU_MSG_RAS_PRI),
+	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			SMU_MSG_RAS_PRI | SMU_MSG_NO_PRECHECK),
 	MSG_MAP(DramLogSetDramAddrHigh,		     PPSMC_MSG_DramLogSetDramAddrHigh,		0),
 	MSG_MAP(DramLogSetDramAddrLow,		     PPSMC_MSG_DramLogSetDramAddrLow,		0),
 	MSG_MAP(DramLogSetDramSize,		     PPSMC_MSG_DramLogSetDramSize,		0),
@@ -137,9 +136,57 @@ const struct cmn2asic_msg_mapping smu_v13_0_12_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(RmaDueToBadPageThreshold,            PPSMC_MSG_RmaDueToBadPageThreshold,        0),
 	MSG_MAP(SetThrottlingPolicy,                 PPSMC_MSG_SetThrottlingPolicy,             0),
 	MSG_MAP(ResetSDMA,                           PPSMC_MSG_ResetSDMA,                       0),
+	MSG_MAP(ResetVCN,                            PPSMC_MSG_ResetVCN,                        0),
 	MSG_MAP(GetStaticMetricsTable,               PPSMC_MSG_GetStaticMetricsTable,           1),
+	MSG_MAP(GetSystemMetricsTable,               PPSMC_MSG_GetSystemMetricsTable,           1),
 };
 
+int smu_v13_0_12_tables_init(struct smu_context *smu)
+{
+	struct amdgpu_baseboard_temp_metrics_v1_0 *baseboard_temp_metrics;
+	struct amdgpu_gpuboard_temp_metrics_v1_0 *gpuboard_temp_metrics;
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *tables = smu_table->tables;
+	struct smu_table_cache *cache;
+	int ret;
+
+	ret = smu_table_cache_init(smu, SMU_TABLE_PMFW_SYSTEM_METRICS,
+				   smu_v13_0_12_get_system_metrics_size(), 5);
+
+	if (ret)
+		return ret;
+
+	ret = smu_table_cache_init(smu, SMU_TABLE_BASEBOARD_TEMP_METRICS,
+				   sizeof(*baseboard_temp_metrics), 50);
+	if (ret)
+		return ret;
+	/* Initialize base board temperature metrics */
+	cache = &(tables[SMU_TABLE_BASEBOARD_TEMP_METRICS].cache);
+	baseboard_temp_metrics =
+		(struct amdgpu_baseboard_temp_metrics_v1_0 *) cache->buffer;
+	smu_cmn_init_baseboard_temp_metrics(baseboard_temp_metrics, 1, 0);
+	/* Initialize GPU board temperature metrics */
+	ret = smu_table_cache_init(smu, SMU_TABLE_GPUBOARD_TEMP_METRICS,
+				   sizeof(*gpuboard_temp_metrics), 50);
+	if (ret) {
+		smu_table_cache_fini(smu, SMU_TABLE_PMFW_SYSTEM_METRICS);
+		smu_table_cache_fini(smu, SMU_TABLE_BASEBOARD_TEMP_METRICS);
+		return ret;
+	}
+	cache = &(tables[SMU_TABLE_GPUBOARD_TEMP_METRICS].cache);
+	gpuboard_temp_metrics = (struct amdgpu_gpuboard_temp_metrics_v1_0 *)cache->buffer;
+	smu_cmn_init_gpuboard_temp_metrics(gpuboard_temp_metrics, 1, 0);
+
+	return 0;
+}
+
+void smu_v13_0_12_tables_fini(struct smu_context *smu)
+{
+	smu_table_cache_fini(smu, SMU_TABLE_BASEBOARD_TEMP_METRICS);
+	smu_table_cache_fini(smu, SMU_TABLE_GPUBOARD_TEMP_METRICS);
+	smu_table_cache_fini(smu, SMU_TABLE_PMFW_SYSTEM_METRICS);
+}
+
 static int smu_v13_0_12_get_enabled_mask(struct smu_context *smu,
 					 uint64_t *feature_mask)
 {
@@ -187,6 +234,11 @@ int smu_v13_0_12_get_max_metrics_size(void)
 	return max(sizeof(StaticMetricsTable_t), sizeof(MetricsTable_t));
 }
 
+size_t smu_v13_0_12_get_system_metrics_size(void)
+{
+	return sizeof(SystemMetricsTable_t);
+}
+
 static void smu_v13_0_12_init_xgmi_data(struct smu_context *smu,
 					StaticMetricsTable_t *static_metrics)
 {
@@ -220,7 +272,7 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
 	struct PPTable_t *pptable =
 		(struct PPTable_t *)smu_table->driver_pptable;
 	uint32_t table_version;
-	int ret, i;
+	int ret, i, n;
 
 	if (!pptable->Init) {
 		ret = smu_v13_0_6_get_static_metrics_table(smu);
@@ -259,6 +311,22 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
 		/* use AID0 serial number by default */
 		pptable->PublicSerialNumber_AID =
 			static_metrics->PublicSerialNumber_AID[0];
+
+		amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_SOC,
+				      0, pptable->PublicSerialNumber_AID);
+		n = ARRAY_SIZE(static_metrics->PublicSerialNumber_AID);
+		for (i = 0; i < n; i++) {
+			amdgpu_device_set_uid(
+				smu->adev->uid_info, AMDGPU_UID_TYPE_AID, i,
+				static_metrics->PublicSerialNumber_AID[i]);
+		}
+		n = ARRAY_SIZE(static_metrics->PublicSerialNumber_XCD);
+		for (i = 0; i < n; i++) {
+			amdgpu_device_set_uid(
+				smu->adev->uid_info, AMDGPU_UID_TYPE_XCD, i,
+				static_metrics->PublicSerialNumber_XCD[i]);
+		}
+
 		ret = smu_v13_0_12_fru_get_product_info(smu, static_metrics);
 		if (ret)
 			return ret;
@@ -274,6 +342,9 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
 			static_metrics->pldmVersion[0] != 0xFFFFFFFF)
 			smu->adev->firmware.pldm_version =
 				static_metrics->pldmVersion[0];
+		if (smu_v13_0_6_cap_supported(smu, SMU_CAP(NPM_METRICS)))
+			pptable->MaxNodePowerLimit =
+				SMUQ10_ROUND(static_metrics->MaxNodePowerLimit);
 		smu_v13_0_12_init_xgmi_data(smu, static_metrics);
 		pptable->Init = true;
 	}
@@ -359,6 +430,292 @@ int smu_v13_0_12_get_smu_metrics_data(struct smu_context *smu,
 	return 0;
 }
 
+static int smu_v13_0_12_get_system_metrics_table(struct smu_context *smu)
+{
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *table = &smu_table->driver_table;
+	struct smu_table *tables = smu_table->tables;
+	struct smu_table *sys_table;
+	int ret;
+
+	sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
+	if (smu_table_cache_is_valid(sys_table))
+		return 0;
+
+	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetSystemMetricsTable, NULL);
+	if (ret) {
+		dev_info(smu->adev->dev,
+			 "Failed to export system metrics table!\n");
+		return ret;
+	}
+
+	amdgpu_asic_invalidate_hdp(smu->adev, NULL);
+	smu_table_cache_update_time(sys_table, jiffies);
+	memcpy(sys_table->cache.buffer, table->cpu_addr,
+	       smu_v13_0_12_get_system_metrics_size());
+
+	return 0;
+}
+
+static enum amdgpu_node_temp smu_v13_0_12_get_node_sensor_type(NODE_TEMP_e type)
+{
+	switch (type) {
+	case NODE_TEMP_RETIMER:
+		return AMDGPU_RETIMER_X_TEMP;
+	case NODE_TEMP_IBC_TEMP:
+		return AMDGPU_OAM_X_IBC_TEMP;
+	case NODE_TEMP_IBC_2_TEMP:
+		return AMDGPU_OAM_X_IBC_2_TEMP;
+	case NODE_TEMP_VDD18_VR_TEMP:
+		return AMDGPU_OAM_X_VDD18_VR_TEMP;
+	case NODE_TEMP_04_HBM_B_VR_TEMP:
+		return AMDGPU_OAM_X_04_HBM_B_VR_TEMP;
+	case NODE_TEMP_04_HBM_D_VR_TEMP:
+		return AMDGPU_OAM_X_04_HBM_D_VR_TEMP;
+	default:
+		return -EINVAL;
+	}
+}
+
+static enum amdgpu_vr_temp smu_v13_0_12_get_vr_sensor_type(SVI_TEMP_e type)
+{
+	switch (type) {
+	case SVI_VDDCR_VDD0_TEMP:
+		return AMDGPU_VDDCR_VDD0_TEMP;
+	case SVI_VDDCR_VDD1_TEMP:
+		return AMDGPU_VDDCR_VDD1_TEMP;
+	case SVI_VDDCR_VDD2_TEMP:
+		return AMDGPU_VDDCR_VDD2_TEMP;
+	case SVI_VDDCR_VDD3_TEMP:
+		return AMDGPU_VDDCR_VDD3_TEMP;
+	case SVI_VDDCR_SOC_A_TEMP:
+		return AMDGPU_VDDCR_SOC_A_TEMP;
+	case SVI_VDDCR_SOC_C_TEMP:
+		return AMDGPU_VDDCR_SOC_C_TEMP;
+	case SVI_VDDCR_SOCIO_A_TEMP:
+		return AMDGPU_VDDCR_SOCIO_A_TEMP;
+	case SVI_VDDCR_SOCIO_C_TEMP:
+		return AMDGPU_VDDCR_SOCIO_C_TEMP;
+	case SVI_VDD_085_HBM_TEMP:
+		return AMDGPU_VDD_085_HBM_TEMP;
+	case SVI_VDDCR_11_HBM_B_TEMP:
+		return AMDGPU_VDDCR_11_HBM_B_TEMP;
+	case SVI_VDDCR_11_HBM_D_TEMP:
+		return AMDGPU_VDDCR_11_HBM_D_TEMP;
+	case SVI_VDD_USR_TEMP:
+		return AMDGPU_VDD_USR_TEMP;
+	case SVI_VDDIO_11_E32_TEMP:
+		return AMDGPU_VDDIO_11_E32_TEMP;
+	default:
+		return -EINVAL;
+	}
+}
+
+static enum amdgpu_system_temp smu_v13_0_12_get_system_sensor_type(SYSTEM_TEMP_e type)
+{
+	switch (type) {
+	case SYSTEM_TEMP_UBB_FPGA:
+		return AMDGPU_UBB_FPGA_TEMP;
+	case SYSTEM_TEMP_UBB_FRONT:
+		return AMDGPU_UBB_FRONT_TEMP;
+	case SYSTEM_TEMP_UBB_BACK:
+		return AMDGPU_UBB_BACK_TEMP;
+	case SYSTEM_TEMP_UBB_OAM7:
+		return AMDGPU_UBB_OAM7_TEMP;
+	case SYSTEM_TEMP_UBB_IBC:
+		return AMDGPU_UBB_IBC_TEMP;
+	case SYSTEM_TEMP_UBB_UFPGA:
+		return AMDGPU_UBB_UFPGA_TEMP;
+	case SYSTEM_TEMP_UBB_OAM1:
+		return AMDGPU_UBB_OAM1_TEMP;
+	case SYSTEM_TEMP_OAM_0_1_HSC:
+		return AMDGPU_OAM_0_1_HSC_TEMP;
+	case SYSTEM_TEMP_OAM_2_3_HSC:
+		return AMDGPU_OAM_2_3_HSC_TEMP;
+	case SYSTEM_TEMP_OAM_4_5_HSC:
+		return AMDGPU_OAM_4_5_HSC_TEMP;
+	case SYSTEM_TEMP_OAM_6_7_HSC:
+		return AMDGPU_OAM_6_7_HSC_TEMP;
+	case SYSTEM_TEMP_UBB_FPGA_0V72_VR:
+		return AMDGPU_UBB_FPGA_0V72_VR_TEMP;
+	case SYSTEM_TEMP_UBB_FPGA_3V3_VR:
+		return AMDGPU_UBB_FPGA_3V3_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_0_1_2_3_1V2_VR:
+		return AMDGPU_RETIMER_0_1_2_3_1V2_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_4_5_6_7_1V2_VR:
+		return AMDGPU_RETIMER_4_5_6_7_1V2_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_0_1_0V9_VR:
+		return AMDGPU_RETIMER_0_1_0V9_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_4_5_0V9_VR:
+		return AMDGPU_RETIMER_4_5_0V9_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_2_3_0V9_VR:
+		return AMDGPU_RETIMER_2_3_0V9_VR_TEMP;
+	case SYSTEM_TEMP_RETIMER_6_7_0V9_VR:
+		return AMDGPU_RETIMER_6_7_0V9_VR_TEMP;
+	case SYSTEM_TEMP_OAM_0_1_2_3_3V3_VR:
+		return AMDGPU_OAM_0_1_2_3_3V3_VR_TEMP;
+	case SYSTEM_TEMP_OAM_4_5_6_7_3V3_VR:
+		return AMDGPU_OAM_4_5_6_7_3V3_VR_TEMP;
+	case SYSTEM_TEMP_IBC_HSC:
+		return AMDGPU_IBC_HSC_TEMP;
+	case SYSTEM_TEMP_IBC:
+		return AMDGPU_IBC_TEMP;
+	default:
+		return -EINVAL;
+	}
+}
+
+static bool smu_v13_0_12_is_temp_metrics_supported(struct smu_context *smu,
+						   enum smu_temp_metric_type type)
+{
+	switch (type) {
+	case SMU_TEMP_METRIC_BASEBOARD:
+		if (smu->adev->gmc.xgmi.physical_node_id == 0 &&
+		    smu->adev->gmc.xgmi.num_physical_nodes > 1 &&
+		    smu_v13_0_6_cap_supported(smu, SMU_CAP(TEMP_METRICS)))
+			return true;
+		break;
+	case SMU_TEMP_METRIC_GPUBOARD:
+		return smu_v13_0_6_cap_supported(smu, SMU_CAP(TEMP_METRICS));
+	default:
+		break;
+	}
+
+	return false;
+}
+
+int smu_v13_0_12_get_npm_data(struct smu_context *smu,
+			      enum amd_pp_sensors sensor,
+			      uint32_t *value)
+{
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct PPTable_t *pptable =
+		(struct PPTable_t *)smu_table->driver_pptable;
+	struct smu_table *tables = smu_table->tables;
+	SystemMetricsTable_t *metrics;
+	struct smu_table *sys_table;
+	int ret;
+
+	if (!smu_v13_0_6_cap_supported(smu, SMU_CAP(NPM_METRICS)))
+		return -EOPNOTSUPP;
+
+	if (sensor == AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT) {
+		*value = pptable->MaxNodePowerLimit;
+		return 0;
+	}
+
+	ret = smu_v13_0_12_get_system_metrics_table(smu);
+	if (ret)
+		return ret;
+
+	sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
+	metrics = (SystemMetricsTable_t *)sys_table->cache.buffer;
+
+	switch (sensor) {
+	case AMDGPU_PP_SENSOR_NODEPOWERLIMIT:
+		*value = SMUQ10_ROUND(metrics->NodePowerLimit);
+		break;
+	case AMDGPU_PP_SENSOR_NODEPOWER:
+		*value = SMUQ10_ROUND(metrics->NodePower);
+		break;
+	case AMDGPU_PP_SENSOR_GPPTRESIDENCY:
+		*value = SMUQ10_ROUND(metrics->GlobalPPTResidencyAcc);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+static ssize_t smu_v13_0_12_get_temp_metrics(struct smu_context *smu,
+					     enum smu_temp_metric_type type, void *table)
+{
+	struct amdgpu_baseboard_temp_metrics_v1_0 *baseboard_temp_metrics;
+	struct amdgpu_gpuboard_temp_metrics_v1_0 *gpuboard_temp_metrics;
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct smu_table *tables = smu_table->tables;
+	SystemMetricsTable_t *metrics;
+	struct smu_table *data_table;
+	struct smu_table *sys_table;
+	int ret, sensor_type;
+	u32 idx, sensors;
+	ssize_t size;
+
+	if (type == SMU_TEMP_METRIC_BASEBOARD) {
+		/* Initialize base board temperature metrics */
+		data_table =
+			&smu->smu_table.tables[SMU_TABLE_BASEBOARD_TEMP_METRICS];
+		baseboard_temp_metrics =
+			(struct amdgpu_baseboard_temp_metrics_v1_0 *)
+				data_table->cache.buffer;
+		size = sizeof(*baseboard_temp_metrics);
+	} else {
+		data_table =
+			&smu->smu_table.tables[SMU_TABLE_GPUBOARD_TEMP_METRICS];
+		gpuboard_temp_metrics =
+			(struct amdgpu_gpuboard_temp_metrics_v1_0 *)
+				data_table->cache.buffer;
+		size = sizeof(*baseboard_temp_metrics);
+	}
+
+	ret = smu_v13_0_12_get_system_metrics_table(smu);
+	if (ret)
+		return ret;
+
+	sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
+	metrics = (SystemMetricsTable_t *)sys_table->cache.buffer;
+	smu_table_cache_update_time(data_table, jiffies);
+
+	if (type == SMU_TEMP_METRIC_GPUBOARD) {
+		gpuboard_temp_metrics->accumulation_counter = metrics->AccumulationCounter;
+		gpuboard_temp_metrics->label_version = metrics->LabelVersion;
+		gpuboard_temp_metrics->node_id = metrics->NodeIdentifier;
+
+		idx = 0;
+		for (sensors = 0; sensors < NODE_TEMP_MAX_TEMP_ENTRIES; sensors++) {
+			if (metrics->NodeTemperatures[sensors] != -1) {
+				sensor_type = smu_v13_0_12_get_node_sensor_type(sensors);
+				gpuboard_temp_metrics->node_temp[idx] =
+					((int)metrics->NodeTemperatures[sensors])  & 0xFFFFFF;
+				gpuboard_temp_metrics->node_temp[idx] |= (sensor_type << 24);
+				idx++;
+			}
+		}
+
+		idx = 0;
+
+		for (sensors = 0; sensors < SVI_MAX_TEMP_ENTRIES; sensors++) {
+			if (metrics->VrTemperatures[sensors] != -1) {
+				sensor_type = smu_v13_0_12_get_vr_sensor_type(sensors);
+				gpuboard_temp_metrics->vr_temp[idx] =
+					((int)metrics->VrTemperatures[sensors])  & 0xFFFFFF;
+				gpuboard_temp_metrics->vr_temp[idx] |= (sensor_type << 24);
+				idx++;
+			}
+		}
+	} else if (type == SMU_TEMP_METRIC_BASEBOARD) {
+		baseboard_temp_metrics->accumulation_counter = metrics->AccumulationCounter;
+		baseboard_temp_metrics->label_version = metrics->LabelVersion;
+		baseboard_temp_metrics->node_id = metrics->NodeIdentifier;
+
+		idx = 0;
+		for (sensors = 0; sensors < SYSTEM_TEMP_MAX_ENTRIES; sensors++) {
+			if (metrics->SystemTemperatures[sensors] != -1) {
+				sensor_type = smu_v13_0_12_get_system_sensor_type(sensors);
+				baseboard_temp_metrics->system_temp[idx] =
+					((int)metrics->SystemTemperatures[sensors])  & 0xFFFFFF;
+				baseboard_temp_metrics->system_temp[idx] |= (sensor_type << 24);
+				idx++;
+			}
+		}
+	}
+
+	memcpy(table, data_table->cache.buffer, size);
+
+	return size;
+}
+
 ssize_t smu_v13_0_12_get_xcp_metrics(struct smu_context *smu, struct amdgpu_xcp *xcp, void *table, void *smu_metrics)
 {
 	const u8 num_jpeg_rings = NUM_JPEG_RINGS_FW;
@@ -572,3 +929,8 @@ ssize_t smu_v13_0_12_get_gpu_metrics(struct smu_context *smu, void **table, void
 
 	return sizeof(*gpu_metrics);
 }
+
+const struct smu_temp_funcs smu_v13_0_12_temp_funcs = {
+	.temp_metrics_is_supported = smu_v13_0_12_is_temp_metrics_supported,
+	.get_temp_metrics = smu_v13_0_12_get_temp_metrics,
+};
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 7a5af4851d51..f55210b79110 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -142,9 +142,9 @@ static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COU
 	MSG_MAP(GetMinDpmFreq,			     PPSMC_MSG_GetMinDpmFreq,			1),
 	MSG_MAP(GetMaxDpmFreq,			     PPSMC_MSG_GetMaxDpmFreq,			1),
 	MSG_MAP(GetDpmFreqByIndex,		     PPSMC_MSG_GetDpmFreqByIndex,		1),
-	MSG_MAP(SetPptLimit,			     PPSMC_MSG_SetPptLimit,			0),
+	MSG_MAP(SetPptLimit,			     PPSMC_MSG_SetPptLimit,			1),
 	MSG_MAP(GetPptLimit,			     PPSMC_MSG_GetPptLimit,			1),
-	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			SMU_MSG_RAS_PRI),
+	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			SMU_MSG_RAS_PRI | SMU_MSG_NO_PRECHECK),
 	MSG_MAP(DramLogSetDramAddrHigh,		     PPSMC_MSG_DramLogSetDramAddrHigh,		0),
 	MSG_MAP(DramLogSetDramAddrLow,		     PPSMC_MSG_DramLogSetDramAddrLow,		0),
 	MSG_MAP(DramLogSetDramSize,		     PPSMC_MSG_DramLogSetDramSize,		0),
@@ -176,7 +176,7 @@ static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COU
 	MSG_MAP(SetThrottlingPolicy,                 PPSMC_MSG_SetThrottlingPolicy,             0),
 	MSG_MAP(ResetSDMA,                           PPSMC_MSG_ResetSDMA,                       0),
 	MSG_MAP(ResetVCN,                            PPSMC_MSG_ResetVCN,                       0),
-	MSG_MAP(GetStaticMetricsTable,               PPSMC_MSG_GetStaticMetricsTable,           0),
+	MSG_MAP(GetStaticMetricsTable,               PPSMC_MSG_GetStaticMetricsTable,           1),
 };
 
 // clang-format on
@@ -311,6 +311,8 @@ static void smu_v13_0_14_init_caps(struct smu_context *smu)
 		smu_v13_0_6_cap_set(smu, SMU_CAP(PER_INST_METRICS));
 	if (fw_ver >= 0x5551200)
 		smu_v13_0_6_cap_set(smu, SMU_CAP(SDMA_RESET));
+	if (fw_ver >= 0x5551800)
+		smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET));
 	if (fw_ver >= 0x5551600) {
 		smu_v13_0_6_cap_set(smu, SMU_CAP(STATIC_METRICS));
 		smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE));
@@ -349,6 +351,20 @@ static void smu_v13_0_12_init_caps(struct smu_context *smu)
 		smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE));
 		smu_v13_0_6_cap_set(smu, SMU_CAP(PLDM_VERSION));
 	}
+
+	if (fw_ver > 0x04560900)
+		smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET));
+
+	if (fw_ver >= 0x04560700) {
+		if (fw_ver >= 0x04560900) {
+			smu_v13_0_6_cap_set(smu, SMU_CAP(TEMP_METRICS));
+			if (smu->adev->gmc.xgmi.physical_node_id == 0)
+				smu_v13_0_6_cap_set(smu, SMU_CAP(NPM_METRICS));
+		} else if (!amdgpu_sriov_vf(smu->adev))
+			smu_v13_0_6_cap_set(smu, SMU_CAP(TEMP_METRICS));
+	} else {
+		smu_v13_0_12_tables_fini(smu);
+	}
 }
 
 static void smu_v13_0_6_init_caps(struct smu_context *smu)
@@ -401,19 +417,40 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu)
 		if ((pgm == 7 && fw_ver >= 0x7550E00) ||
 		    (pgm == 0 && fw_ver >= 0x00557E00))
 			smu_v13_0_6_cap_set(smu, SMU_CAP(HST_LIMIT_METRICS));
-		if ((pgm == 0 && fw_ver >= 0x00557F01) ||
-		    (pgm == 7 && fw_ver >= 0x7551000)) {
-			smu_v13_0_6_cap_set(smu, SMU_CAP(STATIC_METRICS));
-			smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE));
+
+		if (amdgpu_sriov_vf(adev)) {
+			if (fw_ver >= 0x00558200)
+				amdgpu_virt_attr_set(&adev->virt.virt_caps,
+						     AMDGPU_VIRT_CAP_POWER_LIMIT,
+						     AMDGPU_CAP_ATTR_RW);
+			if ((pgm == 0 && fw_ver >= 0x00558000) ||
+			    (pgm == 7 && fw_ver >= 0x7551000)) {
+				smu_v13_0_6_cap_set(smu,
+						    SMU_CAP(STATIC_METRICS));
+				smu_v13_0_6_cap_set(smu,
+						    SMU_CAP(BOARD_VOLTAGE));
+				smu_v13_0_6_cap_set(smu, SMU_CAP(PLDM_VERSION));
+			}
+		} else {
+			if ((pgm == 0 && fw_ver >= 0x00557F01) ||
+			    (pgm == 7 && fw_ver >= 0x7551000)) {
+				smu_v13_0_6_cap_set(smu,
+						    SMU_CAP(STATIC_METRICS));
+				smu_v13_0_6_cap_set(smu,
+						    SMU_CAP(BOARD_VOLTAGE));
+			}
+			if ((pgm == 0 && fw_ver >= 0x00558000) ||
+			    (pgm == 7 && fw_ver >= 0x7551000))
+				smu_v13_0_6_cap_set(smu, SMU_CAP(PLDM_VERSION));
 		}
-		if ((pgm == 0 && fw_ver >= 0x00558000) ||
-		    (pgm == 7 && fw_ver >= 0x7551000))
-			smu_v13_0_6_cap_set(smu, SMU_CAP(PLDM_VERSION));
 	}
 	if (((pgm == 7) && (fw_ver >= 0x7550700)) ||
 	    ((pgm == 0) && (fw_ver >= 0x00557900)) ||
 	    ((pgm == 4) && (fw_ver >= 0x4557000)))
 		smu_v13_0_6_cap_set(smu, SMU_CAP(SDMA_RESET));
+
+	if ((pgm == 0) && (fw_ver >= 0x00558200))
+		smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET));
 }
 
 static void smu_v13_0_x_init_caps(struct smu_context *smu)
@@ -510,8 +547,12 @@ static int smu_v13_0_6_tables_init(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
 	struct smu_table *tables = smu_table->tables;
+	void *gpu_metrics_table __free(kfree) = NULL;
+	void *driver_pptable __free(kfree) = NULL;
+	void *metrics_table __free(kfree) = NULL;
 	struct amdgpu_device *adev = smu->adev;
 	int gpu_metrcs_size = METRICS_TABLE_SIZE;
+	int ret;
 
 	if (!(adev->flags & AMD_IS_APU))
 		SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE,
@@ -527,27 +568,36 @@ static int smu_v13_0_6_tables_init(struct smu_context *smu)
 		       PAGE_SIZE,
 		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
 
-	smu_table->metrics_table = kzalloc(METRICS_TABLE_SIZE, GFP_KERNEL);
-	if (!smu_table->metrics_table)
+	SMU_TABLE_INIT(tables, SMU_TABLE_PMFW_SYSTEM_METRICS,
+		       smu_v13_0_12_get_system_metrics_size(), PAGE_SIZE,
+		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
+
+	metrics_table = kzalloc(METRICS_TABLE_SIZE, GFP_KERNEL);
+	if (!metrics_table)
 		return -ENOMEM;
 	smu_table->metrics_time = 0;
 
 	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_8);
-	smu_table->gpu_metrics_table =
+	gpu_metrics_table =
 		kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
-	if (!smu_table->gpu_metrics_table) {
-		kfree(smu_table->metrics_table);
+	if (!gpu_metrics_table)
 		return -ENOMEM;
-	}
 
-	smu_table->driver_pptable =
-		kzalloc(sizeof(struct PPTable_t), GFP_KERNEL);
-	if (!smu_table->driver_pptable) {
-		kfree(smu_table->metrics_table);
-		kfree(smu_table->gpu_metrics_table);
+	driver_pptable = kzalloc(sizeof(struct PPTable_t), GFP_KERNEL);
+	if (!driver_pptable)
 		return -ENOMEM;
+
+	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) ==
+	    IP_VERSION(13, 0, 12)) {
+		ret = smu_v13_0_12_tables_init(smu);
+		if (ret)
+			return ret;
 	}
 
+	smu_table->gpu_metrics_table = no_free_ptr(gpu_metrics_table);
+	smu_table->metrics_table = no_free_ptr(metrics_table);
+	smu_table->driver_pptable = no_free_ptr(driver_pptable);
+
 	return 0;
 }
 
@@ -676,6 +726,13 @@ static int smu_v13_0_6_init_smc_tables(struct smu_context *smu)
 	return ret;
 }
 
+static int smu_v13_0_6_fini_smc_tables(struct smu_context *smu)
+{
+	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12))
+		smu_v13_0_12_tables_fini(smu);
+	return smu_v13_0_fini_smc_tables(smu);
+}
+
 static int smu_v13_0_6_get_allowed_feature_mask(struct smu_context *smu,
 						uint32_t *feature_mask,
 						uint32_t num)
@@ -802,7 +859,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 	struct PPTable_t *pptable =
 		(struct PPTable_t *)smu_table->driver_pptable;
 	int version = smu_v13_0_6_get_metrics_version(smu);
-	int ret, i, retry = 100;
+	int ret, i, retry = 100, n;
 	uint32_t table_version;
 	uint16_t max_speed;
 	uint8_t max_width;
@@ -864,6 +921,23 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
 		pptable->PublicSerialNumber_AID =
 			GET_METRIC_FIELD(PublicSerialNumber_AID, version)[0];
 
+		amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_SOC,
+				      0, pptable->PublicSerialNumber_AID);
+		n = ARRAY_SIZE(metrics_v0->PublicSerialNumber_AID);
+		for (i = 0; i < n; i++) {
+			amdgpu_device_set_uid(
+				smu->adev->uid_info, AMDGPU_UID_TYPE_AID, i,
+				GET_METRIC_FIELD(PublicSerialNumber_AID,
+						 version)[i]);
+		}
+		n = ARRAY_SIZE(metrics_v0->PublicSerialNumber_XCD);
+		for (i = 0; i < n; i++) {
+			amdgpu_device_set_uid(
+				smu->adev->uid_info, AMDGPU_UID_TYPE_XCD, i,
+				GET_METRIC_FIELD(PublicSerialNumber_XCD,
+						 version)[i]);
+		}
+
 		pptable->Init = true;
 		if (smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS))) {
 			ret = smu_v13_0_6_get_static_metrics_table(smu);
@@ -1730,6 +1804,15 @@ static int smu_v13_0_6_read_sensor(struct smu_context *smu,
 			ret = -EOPNOTSUPP;
 			break;
 		}
+	case AMDGPU_PP_SENSOR_NODEPOWERLIMIT:
+	case AMDGPU_PP_SENSOR_NODEPOWER:
+	case AMDGPU_PP_SENSOR_GPPTRESIDENCY:
+	case AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT:
+		ret = smu_v13_0_12_get_npm_data(smu, sensor, (uint32_t *)data);
+		if (ret)
+			return ret;
+		*size = 4;
+		break;
 	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
 	default:
 		ret = -EOPNOTSUPP;
@@ -2425,10 +2508,10 @@ static int smu_v13_0_6_i2c_control_init(struct smu_context *smu)
 		control->quirks = &smu_v13_0_6_i2c_control_quirks;
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 
@@ -2436,27 +2519,12 @@ static int smu_v13_0_6_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void smu_v13_0_6_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
 
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
@@ -2559,9 +2627,9 @@ static ssize_t smu_v13_0_6_get_xcp_metrics(struct smu_context *smu, int xcp_id,
 	const u8 num_jpeg_rings = AMDGPU_MAX_JPEG_RINGS_4_0_3;
 	int version = smu_v13_0_6_get_metrics_version(smu);
 	struct amdgpu_partition_metrics_v1_0 *xcp_metrics;
+	MetricsTableV0_t *metrics_v0 __free(kfree) = NULL;
 	struct amdgpu_device *adev = smu->adev;
 	int ret, inst, i, j, k, idx;
-	MetricsTableV0_t *metrics_v0;
 	MetricsTableV1_t *metrics_v1;
 	MetricsTableV2_t *metrics_v2;
 	struct amdgpu_xcp *xcp;
@@ -2586,17 +2654,14 @@ static ssize_t smu_v13_0_6_get_xcp_metrics(struct smu_context *smu, int xcp_id,
 		return -ENOMEM;
 
 	ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, false);
-	if (ret) {
-		kfree(metrics_v0);
+	if (ret)
 		return ret;
-	}
 
 	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) ==
 		    IP_VERSION(13, 0, 12) &&
-	    smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS))) {
-		ret = smu_v13_0_12_get_xcp_metrics(smu, xcp, table, metrics_v0);
-		goto out;
-	}
+	    smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS)))
+		return smu_v13_0_12_get_xcp_metrics(smu, xcp, table,
+						    metrics_v0);
 
 	metrics_v1 = (MetricsTableV1_t *)metrics_v0;
 	metrics_v2 = (MetricsTableV2_t *)metrics_v0;
@@ -2667,8 +2732,6 @@ static ssize_t smu_v13_0_6_get_xcp_metrics(struct smu_context *smu, int xcp_id,
 			idx++;
 		}
 	}
-out:
-	kfree(metrics_v0);
 
 	return sizeof(*xcp_metrics);
 }
@@ -2679,31 +2742,26 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
 	struct gpu_metrics_v1_8 *gpu_metrics =
 		(struct gpu_metrics_v1_8 *)smu_table->gpu_metrics_table;
 	int version = smu_v13_0_6_get_metrics_version(smu);
+	MetricsTableV0_t *metrics_v0 __free(kfree) = NULL;
 	int ret = 0, xcc_id, inst, i, j, k, idx;
 	struct amdgpu_device *adev = smu->adev;
-	MetricsTableV0_t *metrics_v0;
 	MetricsTableV1_t *metrics_v1;
 	MetricsTableV2_t *metrics_v2;
 	struct amdgpu_xcp *xcp;
 	u16 link_width_level;
-	ssize_t num_bytes;
 	u8 num_jpeg_rings;
 	u32 inst_mask;
 	bool per_inst;
 
 	metrics_v0 = kzalloc(METRICS_TABLE_SIZE, GFP_KERNEL);
 	ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, false);
-	if (ret) {
-		kfree(metrics_v0);
+	if (ret)
 		return ret;
-	}
 
-	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12) &&
-	    smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS))) {
-		num_bytes = smu_v13_0_12_get_gpu_metrics(smu, table, metrics_v0);
-		kfree(metrics_v0);
-		return num_bytes;
-	}
+	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) ==
+		    IP_VERSION(13, 0, 12) &&
+	    smu_v13_0_6_cap_supported(smu, SMU_CAP(STATIC_METRICS)))
+		return smu_v13_0_12_get_gpu_metrics(smu, table, metrics_v0);
 
 	metrics_v1 = (MetricsTableV1_t *)metrics_v0;
 	metrics_v2 = (MetricsTableV2_t *)metrics_v0;
@@ -2889,7 +2947,6 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
 	gpu_metrics->firmware_timestamp = GET_METRIC_FIELD(Timestamp, version);
 
 	*table = (void *)gpu_metrics;
-	kfree(metrics_v0);
 
 	return sizeof(*gpu_metrics);
 }
@@ -3075,7 +3132,7 @@ static inline bool smu_v13_0_6_is_link_reset_supported(struct smu_context *smu)
 	struct amdgpu_device *adev = smu->adev;
 	int var = (adev->pdev->device & 0xF);
 
-	if (var == 0x1)
+	if (var == 0x0 || var == 0x1 || var == 0x3)
 		return true;
 
 	return false;
@@ -3151,6 +3208,11 @@ static int smu_v13_0_6_reset_sdma(struct smu_context *smu, uint32_t inst_mask)
 	return ret;
 }
 
+static bool smu_v13_0_6_reset_vcn_is_supported(struct smu_context *smu)
+{
+	return smu_v13_0_6_cap_supported(smu, SMU_CAP(VCN_RESET));
+}
+
 static int smu_v13_0_6_reset_vcn(struct smu_context *smu, uint32_t inst_mask)
 {
 	int ret = 0;
@@ -3164,6 +3226,20 @@ static int smu_v13_0_6_reset_vcn(struct smu_context *smu, uint32_t inst_mask)
 }
 
 
+static int smu_v13_0_6_post_init(struct smu_context *smu)
+{
+	if (smu_v13_0_6_is_link_reset_supported(smu))
+		smu_feature_cap_set(smu, SMU_FEATURE_CAP_ID__LINK_RESET);
+
+	if (smu_v13_0_6_reset_sdma_is_supported(smu))
+		smu_feature_cap_set(smu, SMU_FEATURE_CAP_ID__SDMA_RESET);
+
+	if (smu_v13_0_6_reset_vcn_is_supported(smu))
+		smu_feature_cap_set(smu, SMU_FEATURE_CAP_ID__VCN_RESET);
+
+	return 0;
+}
+
 static int mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable)
 {
 	struct smu_context *smu = adev->powerplay.pp_handle;
@@ -3780,6 +3856,12 @@ static const struct aca_smu_funcs smu_v13_0_6_aca_smu_funcs = {
 	.parse_error_code = aca_smu_parse_error_code,
 };
 
+static void smu_v13_0_6_set_temp_funcs(struct smu_context *smu)
+{
+	smu->smu_temp.temp_funcs = (amdgpu_ip_version(smu->adev, MP1_HWIP, 0)
+			== IP_VERSION(13, 0, 12)) ? &smu_v13_0_12_temp_funcs : NULL;
+}
+
 static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	/* init dpm */
 	.get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask,
@@ -3796,7 +3878,7 @@ static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	.init_microcode = smu_v13_0_6_init_microcode,
 	.fini_microcode = smu_v13_0_fini_microcode,
 	.init_smc_tables = smu_v13_0_6_init_smc_tables,
-	.fini_smc_tables = smu_v13_0_fini_smc_tables,
+	.fini_smc_tables = smu_v13_0_6_fini_smc_tables,
 	.init_power = smu_v13_0_init_power,
 	.fini_power = smu_v13_0_fini_power,
 	.check_fw_status = smu_v13_0_6_check_fw_status,
@@ -3827,7 +3909,6 @@ static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	.get_xcp_metrics = smu_v13_0_6_get_xcp_metrics,
 	.get_thermal_temperature_range = smu_v13_0_6_get_thermal_temperature_range,
 	.mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported,
-	.link_reset_is_support = smu_v13_0_6_is_link_reset_supported,
 	.mode1_reset = smu_v13_0_6_mode1_reset,
 	.mode2_reset = smu_v13_0_6_mode2_reset,
 	.link_reset = smu_v13_0_6_link_reset,
@@ -3837,8 +3918,8 @@ static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
 	.send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num,
 	.send_rma_reason = smu_v13_0_6_send_rma_reason,
 	.reset_sdma = smu_v13_0_6_reset_sdma,
-	.reset_sdma_is_supported = smu_v13_0_6_reset_sdma_is_supported,
 	.dpm_reset_vcn = smu_v13_0_6_reset_vcn,
+	.post_init = smu_v13_0_6_post_init,
 };
 
 void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
@@ -3850,9 +3931,11 @@ void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
 	smu->feature_map = (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12)) ?
 		smu_v13_0_12_feature_mask_map : smu_v13_0_6_feature_mask_map;
 	smu->table_map = smu_v13_0_6_table_map;
-	smu->smc_driver_if_version = SMU13_0_6_DRIVER_IF_VERSION;
+	smu->smc_driver_if_version = SMU_IGNORE_IF_VERSION;
 	smu->smc_fw_caps |= SMU_FW_CAP_RAS_PRI;
 	smu_v13_0_set_smu_mailbox_registers(smu);
+	smu_v13_0_6_set_temp_funcs(smu);
 	amdgpu_mca_smu_init_funcs(smu->adev, &smu_v13_0_6_mca_smu_funcs);
 	amdgpu_aca_set_smu_funcs(smu->adev, &smu_v13_0_6_aca_smu_funcs);
 }
+
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
index 67b30674fd31..7ef5f3e66c27 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h
@@ -49,6 +49,7 @@ struct PPTable_t {
 	uint32_t MaxLclkDpmRange;
 	uint32_t MinLclkDpmRange;
 	uint64_t PublicSerialNumber_AID;
+	uint32_t MaxNodePowerLimit;
 	bool Init;
 };
 
@@ -64,10 +65,13 @@ enum smu_v13_0_6_caps {
 	SMU_CAP(RMA_MSG),
 	SMU_CAP(ACA_SYND),
 	SMU_CAP(SDMA_RESET),
+	SMU_CAP(VCN_RESET),
 	SMU_CAP(STATIC_METRICS),
 	SMU_CAP(HST_LIMIT_METRICS),
 	SMU_CAP(BOARD_VOLTAGE),
 	SMU_CAP(PLDM_VERSION),
+	SMU_CAP(TEMP_METRICS),
+	SMU_CAP(NPM_METRICS),
 	SMU_CAP(ALL),
 };
 
@@ -79,6 +83,7 @@ int smu_v13_0_6_get_metrics_table(struct smu_context *smu, void *metrics_table,
 
 bool smu_v13_0_12_is_dpm_running(struct smu_context *smu);
 int smu_v13_0_12_get_max_metrics_size(void);
+size_t smu_v13_0_12_get_system_metrics_size(void);
 int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu);
 int smu_v13_0_12_get_smu_metrics_data(struct smu_context *smu,
 				      MetricsMember_t member, uint32_t *value);
@@ -86,6 +91,12 @@ ssize_t smu_v13_0_12_get_gpu_metrics(struct smu_context *smu, void **table, void
 ssize_t smu_v13_0_12_get_xcp_metrics(struct smu_context *smu,
 				     struct amdgpu_xcp *xcp, void *table,
 				     void *smu_metrics);
+int smu_v13_0_12_tables_init(struct smu_context *smu);
+void smu_v13_0_12_tables_fini(struct smu_context *smu);
+int smu_v13_0_12_get_npm_data(struct smu_context *smu,
+			      enum amd_pp_sensors sensor,
+			      uint32_t *value);
 extern const struct cmn2asic_mapping smu_v13_0_12_feature_mask_map[];
 extern const struct cmn2asic_msg_mapping smu_v13_0_12_message_map[];
+extern const struct smu_temp_funcs smu_v13_0_12_temp_funcs;
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index f32474af90b3..086501cc5213 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -2087,10 +2087,10 @@ static int smu_v14_0_2_i2c_control_init(struct smu_context *smu)
 		control->quirks = &smu_v14_0_2_i2c_control_quirks;
 		i2c_set_adapdata(control, smu_i2c);
 
-		res = i2c_add_adapter(control);
+		res = devm_i2c_add_adapter(adev->dev, control);
 		if (res) {
 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-			goto Out_err;
+			return res;
 		}
 	}
 
@@ -2100,27 +2100,12 @@ static int smu_v14_0_2_i2c_control_init(struct smu_context *smu)
 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
 
 	return 0;
-Out_err:
-	for ( ; i >= 0; i--) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
-	return res;
 }
 
 static void smu_v14_0_2_i2c_control_fini(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
-	int i;
 
-	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
-		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
-		struct i2c_adapter *control = &smu_i2c->adapter;
-
-		i2c_del_adapter(control);
-	}
 	adev->pm.ras_eeprom_i2c_bus = NULL;
 	adev->pm.fru_eeprom_i2c_bus = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 59f9abd0f7b8..a8961a8f5c42 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -256,11 +256,12 @@ static int __smu_cmn_ras_filter_msg(struct smu_context *smu,
 {
 	struct amdgpu_device *adev = smu->adev;
 	uint32_t flags, resp;
-	bool fed_status;
+	bool fed_status, pri;
 
 	flags = __smu_cmn_get_msg_flags(smu, msg);
 	*poll = true;
 
+	pri = !!(flags & SMU_MSG_NO_PRECHECK);
 	/* When there is RAS fatal error, FW won't process non-RAS priority
 	 * messages. Don't allow any messages other than RAS priority messages.
 	 */
@@ -272,15 +273,18 @@ static int __smu_cmn_ras_filter_msg(struct smu_context *smu,
 				smu_get_message_name(smu, msg));
 			return -EACCES;
 		}
+	}
 
+	if (pri || fed_status) {
 		/* FW will ignore non-priority messages when a RAS fatal error
-		 * is detected. Hence it is possible that a previous message
-		 * wouldn't have got response. Allow to continue without polling
-		 * for response status for priority messages.
+		 * or reset condition is detected. Hence it is possible that a
+		 * previous message wouldn't have got response. Allow to
+		 * continue without polling for response status for priority
+		 * messages.
 		 */
 		resp = RREG32(smu->resp_reg);
 		dev_dbg(adev->dev,
-			"Sending RAS priority message %s response status: %x",
+			"Sending priority message %s response status: %x",
 			smu_get_message_name(smu, msg), resp);
 		if (resp == 0)
 			*poll = false;
@@ -965,7 +969,7 @@ int smu_cmn_update_table(struct smu_context *smu,
 						      table_index);
 	uint32_t table_size;
 	int ret = 0;
-	if (!table_data || table_id >= SMU_TABLE_COUNT || table_id < 0)
+	if (!table_data || table_index >= SMU_TABLE_COUNT || table_id < 0)
 		return -EINVAL;
 
 	table_size = smu_table->tables[table_index].size;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h
index a608cdbdada4..0ae91c8b6d72 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h
@@ -40,6 +40,8 @@
 #define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL        0x8
 #define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY        0x9
 
+#define SMU_IGNORE_IF_VERSION 0xFFFFFFFF
+
 #define smu_cmn_init_soft_gpu_metrics(ptr, frev, crev)                   \
 	do {                                                             \
 		typecheck(struct gpu_metrics_v##frev##_##crev *, (ptr)); \
@@ -65,6 +67,32 @@
 		header->structure_size = sizeof(*tmp);                     \
 	} while (0)
 
+#define smu_cmn_init_baseboard_temp_metrics(ptr, fr, cr)                        \
+	do {                                                                    \
+		typecheck(struct amdgpu_baseboard_temp_metrics_v##fr##_##cr *,  \
+			  (ptr));                                               \
+		struct amdgpu_baseboard_temp_metrics_v##fr##_##cr *tmp = (ptr); \
+		struct metrics_table_header *header =                           \
+			(struct metrics_table_header *)tmp;                     \
+		memset(header, 0xFF, sizeof(*tmp));                             \
+		header->format_revision = fr;                                   \
+		header->content_revision = cr;                                  \
+		header->structure_size = sizeof(*tmp);                          \
+	} while (0)
+
+#define smu_cmn_init_gpuboard_temp_metrics(ptr, fr, cr)                         \
+	do {                                                                    \
+		typecheck(struct amdgpu_gpuboard_temp_metrics_v##fr##_##cr *,   \
+			  (ptr));                                               \
+		struct amdgpu_gpuboard_temp_metrics_v##fr##_##cr *tmp = (ptr);  \
+		struct metrics_table_header *header =                           \
+			(struct metrics_table_header *)tmp;                     \
+		memset(header, 0xFF, sizeof(*tmp));                             \
+		header->format_revision = fr;                                   \
+		header->content_revision = cr;                                  \
+		header->structure_size = sizeof(*tmp);                          \
+	} while (0)
+
 extern const int link_speed[];
 
 /* Helper to Convert from PCIE Gen 1/2/3/4/5/6 to 0.1 GT/s speed units */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/ras/rascore/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/amd/ras/rascore/Makefile
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h linux-libre-6.18-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core_status.h
similarity index 66%
rename from drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
rename to drivers/gpu/drm/amd/ras/rascore/ras_core_status.h
index 0d878ca3acba..144fbe4ceb9a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core_status.h
@@ -1,5 +1,6 @@
+/* SPDX-License-Identifier: MIT */
 /*
- * Copyright 2014 Advanced Micro Devices, Inc.
+ * Copyright 2025 Advanced Micro Devices, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -21,12 +22,16 @@
  *
  */
 
-#ifndef __DCE_V11_0_H__
-#define __DCE_V11_0_H__
-
-extern const struct amdgpu_ip_block_version dce_v11_0_ip_block;
-extern const struct amdgpu_ip_block_version dce_v11_2_ip_block;
-
-void dce_v11_0_disable_dce(struct amdgpu_device *adev);
+#ifndef __RAS_CORE_STATUS_H__
+#define __RAS_CORE_STATUS_H__
 
+#define RAS_CORE_OK                       0
+#define RAS_CORE_NOT_SUPPORTED            248
+#define RAS_CORE_FAIL_ERROR_QUERY         249
+#define RAS_CORE_FAIL_ERROR_INJECTION     250
+#define RAS_CORE_FAIL_FATAL_RECOVERY      251
+#define RAS_CORE_FAIL_POISON_CONSUMPTION  252
+#define RAS_CORE_FAIL_POISON_CREATION     253
+#define RAS_CORE_FAIL_NO_VALID_BANKS      254
+#define RAS_CORE_GPU_IN_MODE1_RESET       255
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_2100.c linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_2100.c
index 477ee15eff5d..829e3b8b0d19 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_2100.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_2100.c
@@ -31,6 +31,39 @@
 #include "ast_drv.h"
 #include "ast_post.h"
 
+/*
+ * DRAM type
+ */
+
+static enum ast_dram_layout ast_2100_get_dram_layout_p2a(struct ast_device *ast)
+{
+	u32 mcr_cfg;
+	enum ast_dram_layout dram_layout;
+
+	ast_write32(ast, 0xf004, 0x1e6e0000);
+	ast_write32(ast, 0xf000, 0x1);
+	mcr_cfg = ast_read32(ast, 0x10004);
+
+	switch (mcr_cfg & 0x0c) {
+	case 0:
+	case 4:
+	default:
+		dram_layout = AST_DRAM_512Mx16;
+		break;
+	case 8:
+		if (mcr_cfg & 0x40)
+			dram_layout = AST_DRAM_1Gx16;
+		else
+			dram_layout = AST_DRAM_512Mx32;
+		break;
+	case 0xc:
+		dram_layout = AST_DRAM_1Gx32;
+		break;
+	}
+
+	return dram_layout;
+}
+
 /*
  * POST
  */
@@ -266,6 +299,7 @@ static void ast_post_chip_2100(struct ast_device *ast)
 	u8 j;
 	u32 data, temp, i;
 	const struct ast_dramstruct *dram_reg_info;
+	enum ast_dram_layout dram_layout  = ast_2100_get_dram_layout_p2a(ast);
 
 	j = ast_get_index_reg_mask(ast, AST_IO_VGACRI, 0xd0, 0xff);
 
@@ -292,11 +326,17 @@ static void ast_post_chip_2100(struct ast_device *ast)
 				for (i = 0; i < 15; i++)
 					udelay(dram_reg_info->data);
 			} else if (AST_DRAMSTRUCT_IS(dram_reg_info, DRAM_TYPE)) {
-				data = dram_reg_info->data;
-				if (ast->dram_type == AST_DRAM_1Gx16)
+				switch (dram_layout) {
+				case AST_DRAM_1Gx16:
 					data = 0x00000d89;
-				else if (ast->dram_type == AST_DRAM_1Gx32)
+					break;
+				case AST_DRAM_1Gx32:
 					data = 0x00000c8d;
+					break;
+				default:
+					data = dram_reg_info->data;
+					break;
+				}
 
 				temp = ast_read32(ast, 0x12070);
 				temp &= 0xc;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_drv.h
index e37a55295ed7..d41bd876167c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_drv.h
@@ -98,13 +98,15 @@ enum ast_config_mode {
 	ast_use_defaults
 };
 
-#define AST_DRAM_512Mx16 0
-#define AST_DRAM_1Gx16   1
-#define AST_DRAM_512Mx32 2
-#define AST_DRAM_1Gx32   3
-#define AST_DRAM_2Gx16   6
-#define AST_DRAM_4Gx16   7
-#define AST_DRAM_8Gx16   8
+enum ast_dram_layout {
+	AST_DRAM_512Mx16 = 0,
+	AST_DRAM_1Gx16 = 1,
+	AST_DRAM_512Mx32 = 2,
+	AST_DRAM_1Gx32 = 3,
+	AST_DRAM_2Gx16 = 6,
+	AST_DRAM_4Gx16 = 7,
+	AST_DRAM_8Gx16 = 8,
+};
 
 /*
  * Hardware cursor
@@ -172,10 +174,6 @@ struct ast_device {
 	enum ast_config_mode config_mode;
 	enum ast_chip chip;
 
-	uint32_t dram_bus_width;
-	uint32_t dram_type;
-	uint32_t mclk;
-
 	void __iomem	*vram;
 	unsigned long	vram_base;
 	unsigned long	vram_size;
@@ -284,13 +282,13 @@ static inline void __ast_write8_i(void __iomem *addr, u32 reg, u8 index, u8 val)
 	__ast_write8(addr, reg + 1, val);
 }
 
-static inline void __ast_write8_i_masked(void __iomem *addr, u32 reg, u8 index, u8 read_mask,
+static inline void __ast_write8_i_masked(void __iomem *addr, u32 reg, u8 index, u8 preserve_mask,
 					 u8 val)
 {
-	u8 tmp = __ast_read8_i_masked(addr, reg, index, read_mask);
+	u8 tmp = __ast_read8_i_masked(addr, reg, index, preserve_mask);
 
-	tmp |= val;
-	__ast_write8_i(addr, reg, index, tmp);
+	val &= ~preserve_mask;
+	__ast_write8_i(addr, reg, index, tmp | val);
 }
 
 static inline u32 ast_read32(struct ast_device *ast, u32 reg)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_main.c linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_main.c
index 44b9b5f659fc..3eea6a6cdacd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_main.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_main.c
@@ -210,126 +210,6 @@ static void ast_detect_tx_chip(struct ast_device *ast, bool need_post)
 	drm_info(dev, "Using %s\n", info_str[ast->tx_chip]);
 }
 
-static int ast_get_dram_info(struct ast_device *ast)
-{
-	struct drm_device *dev = &ast->base;
-	struct device_node *np = dev->dev->of_node;
-	uint32_t mcr_cfg, mcr_scu_mpll, mcr_scu_strap;
-	uint32_t denum, num, div, ref_pll, dsel;
-
-	switch (ast->config_mode) {
-	case ast_use_dt:
-		/*
-		 * If some properties are missing, use reasonable
-		 * defaults for GEN5
-		 */
-		if (of_property_read_u32(np, "aspeed,mcr-configuration",
-					 &mcr_cfg))
-			mcr_cfg = 0x00000577;
-		if (of_property_read_u32(np, "aspeed,mcr-scu-mpll",
-					 &mcr_scu_mpll))
-			mcr_scu_mpll = 0x000050C0;
-		if (of_property_read_u32(np, "aspeed,mcr-scu-strap",
-					 &mcr_scu_strap))
-			mcr_scu_strap = 0;
-		break;
-	case ast_use_p2a:
-		ast_write32(ast, 0xf004, 0x1e6e0000);
-		ast_write32(ast, 0xf000, 0x1);
-		mcr_cfg = ast_read32(ast, 0x10004);
-		mcr_scu_mpll = ast_read32(ast, 0x10120);
-		mcr_scu_strap = ast_read32(ast, 0x10170);
-		break;
-	case ast_use_defaults:
-	default:
-		ast->dram_bus_width = 16;
-		ast->dram_type = AST_DRAM_1Gx16;
-		if (IS_AST_GEN6(ast))
-			ast->mclk = 800;
-		else
-			ast->mclk = 396;
-		return 0;
-	}
-
-	if (mcr_cfg & 0x40)
-		ast->dram_bus_width = 16;
-	else
-		ast->dram_bus_width = 32;
-
-	if (IS_AST_GEN6(ast)) {
-		switch (mcr_cfg & 0x03) {
-		case 0:
-			ast->dram_type = AST_DRAM_1Gx16;
-			break;
-		default:
-		case 1:
-			ast->dram_type = AST_DRAM_2Gx16;
-			break;
-		case 2:
-			ast->dram_type = AST_DRAM_4Gx16;
-			break;
-		case 3:
-			ast->dram_type = AST_DRAM_8Gx16;
-			break;
-		}
-	} else if (IS_AST_GEN4(ast) || IS_AST_GEN5(ast)) {
-		switch (mcr_cfg & 0x03) {
-		case 0:
-			ast->dram_type = AST_DRAM_512Mx16;
-			break;
-		default:
-		case 1:
-			ast->dram_type = AST_DRAM_1Gx16;
-			break;
-		case 2:
-			ast->dram_type = AST_DRAM_2Gx16;
-			break;
-		case 3:
-			ast->dram_type = AST_DRAM_4Gx16;
-			break;
-		}
-	} else {
-		switch (mcr_cfg & 0x0c) {
-		case 0:
-		case 4:
-			ast->dram_type = AST_DRAM_512Mx16;
-			break;
-		case 8:
-			if (mcr_cfg & 0x40)
-				ast->dram_type = AST_DRAM_1Gx16;
-			else
-				ast->dram_type = AST_DRAM_512Mx32;
-			break;
-		case 0xc:
-			ast->dram_type = AST_DRAM_1Gx32;
-			break;
-		}
-	}
-
-	if (mcr_scu_strap & 0x2000)
-		ref_pll = 14318;
-	else
-		ref_pll = 12000;
-
-	denum = mcr_scu_mpll & 0x1f;
-	num = (mcr_scu_mpll & 0x3fe0) >> 5;
-	dsel = (mcr_scu_mpll & 0xc000) >> 14;
-	switch (dsel) {
-	case 3:
-		div = 0x4;
-		break;
-	case 2:
-	case 1:
-		div = 0x2;
-		break;
-	default:
-		div = 0x1;
-		break;
-	}
-	ast->mclk = ref_pll * (num + 2) / ((denum + 2) * (div * 1000));
-	return 0;
-}
-
 struct drm_device *ast_device_create(struct pci_dev *pdev,
 				     const struct drm_driver *drv,
 				     enum ast_chip chip,
@@ -352,12 +232,6 @@ struct drm_device *ast_device_create(struct pci_dev *pdev,
 	ast->regs = regs;
 	ast->ioregs = ioregs;
 
-	ret = ast_get_dram_info(ast);
-	if (ret)
-		return ERR_PTR(ret);
-	drm_info(dev, "dram MCLK=%u Mhz type=%d bus_width=%d\n",
-		 ast->mclk, ast->dram_type, ast->dram_bus_width);
-
 	ast_detect_tx_chip(ast, need_post);
 	switch (ast->tx_chip) {
 	case AST_TX_ASTDP:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_mode.c linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_mode.c
index b4e8edc7c767..30b011ed0a05 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_mode.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_mode.c
@@ -836,22 +836,24 @@ ast_crtc_helper_atomic_flush(struct drm_crtc *crtc,
 static void ast_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_state *state)
 {
 	struct ast_device *ast = to_ast_device(crtc->dev);
+	u8 vgacr17 = 0x00;
+	u8 vgacrb6 = 0xff;
 
-	ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0xb6, 0xfc, 0x00);
-	ast_set_index_reg_mask(ast, AST_IO_VGASRI, 0x01, 0xdf, 0x00);
+	vgacr17 |= AST_IO_VGACR17_SYNC_ENABLE;
+	vgacrb6 &= ~(AST_IO_VGACRB6_VSYNC_OFF | AST_IO_VGACRB6_HSYNC_OFF);
+
+	ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0x17, 0x7f, vgacr17);
+	ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0xb6, 0xfc, vgacrb6);
 }
 
 static void ast_crtc_helper_atomic_disable(struct drm_crtc *crtc, struct drm_atomic_state *state)
 {
 	struct drm_crtc_state *old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
 	struct ast_device *ast = to_ast_device(crtc->dev);
-	u8 vgacrb6;
+	u8 vgacr17 = 0xff;
 
-	ast_set_index_reg_mask(ast, AST_IO_VGASRI, 0x01, 0xdf, AST_IO_VGASR1_SD);
-
-	vgacrb6 = AST_IO_VGACRB6_VSYNC_OFF |
-		  AST_IO_VGACRB6_HSYNC_OFF;
-	ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0xb6, 0xfc, vgacrb6);
+	vgacr17 &= ~AST_IO_VGACR17_SYNC_ENABLE;
+	ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0x17, 0x7f, vgacr17);
 
 	/*
 	 * HW cursors require the underlying primary plane and CRTC to
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_reg.h linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_reg.h
index e15adaf3a80e..30578e3b07e4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ast/ast_reg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ast/ast_reg.h
@@ -29,6 +29,7 @@
 #define AST_IO_VGAGRI			(0x4E)
 
 #define AST_IO_VGACRI			(0x54)
+#define AST_IO_VGACR17_SYNC_ENABLE	BIT(7) /* called "Hardware reset" in docs */
 #define AST_IO_VGACR80_PASSWORD		(0xa8)
 #define AST_IO_VGACR99_VGAMEM_RSRV_MASK	GENMASK(1, 0)
 #define AST_IO_VGACRA1_VGAIO_DISABLED	BIT(1)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/bridge/Kconfig
index b9e0ca85226a..a250afd8d662 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/Kconfig
@@ -120,8 +120,8 @@ config DRM_ITE_IT6505
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select EXTCON
-	select CRYPTO
-	select CRYPTO_HASH
+	select CRYPTO_LIB_SHA1
+	select REGMAP_I2C
 	help
 	  ITE IT6505 DisplayPort bridge chip driver.
 
@@ -316,6 +316,19 @@ config DRM_SIMPLE_BRIDGE
 	  Support for non-programmable DRM bridges, such as ADI ADV7123, TI
 	  THS8134 and THS8135 or passive resistor ladder DACs.
 
+config DRM_SOLOMON_SSD2825
+	tristate "SSD2825 RGB/DSI bridge"
+	depends on SPI_MASTER && OF
+	select DRM_MIPI_DSI
+	select DRM_KMS_HELPER
+	select DRM_PANEL
+	help
+	  Say Y here if you want support for the Solomon SSD2825 RGB/DSI
+	  SPI bridge driver.
+
+	  Say M here if you want to support this hardware as a module.
+	  The module will be named "ssd2825".
+
 config DRM_THINE_THC63LVD1024
 	tristate "Thine THC63LVD1024 LVDS decoder bridge"
 	depends on OF
@@ -438,6 +451,18 @@ config DRM_TI_TPD12S015
 	  Texas Instruments TPD12S015 HDMI level shifter and ESD protection
 	  driver.
 
+config DRM_WAVESHARE_BRIDGE
+	tristate "Waveshare DSI bridge"
+	depends on OF
+	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_PANEL_BRIDGE
+	select DRM_KMS_HELPER
+	select DRM_MIPI_DSI
+	select REGMAP_I2C
+	help
+	  Driver for waveshare DSI to DPI bridge board.
+	  Please say Y if you have such hardware
+
 source "drivers/gpu/drm/bridge/analogix/Kconfig"
 
 source "drivers/gpu/drm/bridge/adv7511/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/bridge/Makefile
index 245e8a27e3fc..c7dc03182e59 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_DRM_SIL_SII8620) += sil-sii8620.o
 obj-$(CONFIG_DRM_SII902X) += sii902x.o
 obj-$(CONFIG_DRM_SII9234) += sii9234.o
 obj-$(CONFIG_DRM_SIMPLE_BRIDGE) += simple-bridge.o
+obj-$(CONFIG_DRM_SOLOMON_SSD2825) += ssd2825.o
 obj-$(CONFIG_DRM_THINE_THC63LVD1024) += thc63lvd1024.o
 obj-$(CONFIG_DRM_TOSHIBA_TC358762) += tc358762.o
 obj-$(CONFIG_DRM_TOSHIBA_TC358764) += tc358764.o
@@ -40,6 +41,7 @@ obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o
 obj-$(CONFIG_DRM_TI_TDP158) += ti-tdp158.o
 obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o
 obj-$(CONFIG_DRM_TI_TPD12S015) += ti-tpd12s015.o
+obj-$(CONFIG_DRM_WAVESHARE_BRIDGE) += waveshare-dsi.o
 obj-$(CONFIG_DRM_NWL_MIPI_DSI) += nwl-dsi.o
 obj-$(CONFIG_DRM_ITE_IT66121) += ite-it66121.o
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511.h linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511.h
index 85ebead9809c..8be7266fd4f4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -195,13 +195,14 @@
 #define ADV7511_I2S_IEC958_DIRECT		3
 
 #define ADV7511_PACKET(p, x)	    ((p) * 0x20 + (x))
-#define ADV7511_PACKET_SDP(x)	    ADV7511_PACKET(0, x)
+#define ADV7511_PACKET_SPD(x)	    ADV7511_PACKET(0, x)
 #define ADV7511_PACKET_MPEG(x)	    ADV7511_PACKET(1, x)
 #define ADV7511_PACKET_ACP(x)	    ADV7511_PACKET(2, x)
 #define ADV7511_PACKET_ISRC1(x)	    ADV7511_PACKET(3, x)
 #define ADV7511_PACKET_ISRC2(x)	    ADV7511_PACKET(4, x)
 #define ADV7511_PACKET_GM(x)	    ADV7511_PACKET(5, x)
-#define ADV7511_PACKET_SPARE(x)	    ADV7511_PACKET(6, x)
+#define ADV7511_PACKET_SPARE1(x)    ADV7511_PACKET(6, x)
+#define ADV7511_PACKET_SPARE2(x)    ADV7511_PACKET(7, x)
 
 #define ADV7511_REG_CEC_TX_FRAME_HDR	0x00
 #define ADV7511_REG_CEC_TX_FRAME_DATA0	0x01
@@ -348,6 +349,7 @@ struct adv7511 {
 	struct i2c_client *i2c_cec;
 
 	struct regmap *regmap;
+	struct regmap *regmap_packet;
 	struct regmap *regmap_cec;
 	enum drm_connector_status status;
 	bool powered;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
index 766b1c96bc88..87e7e820810a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
@@ -12,6 +12,8 @@
 #include <sound/soc.h>
 #include <linux/of_graph.h>
 
+#include <drm/display/drm_hdmi_state_helper.h>
+
 #include "adv7511.h"
 
 static void adv7511_calc_cts_n(unsigned int f_tmds, unsigned int fs,
@@ -155,17 +157,8 @@ int adv7511_hdmi_audio_prepare(struct drm_bridge *bridge,
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_I2C_FREQ_ID_CFG,
 			   ADV7511_I2C_FREQ_ID_CFG_RATE_MASK, rate << 4);
 
-	/* send current Audio infoframe values while updating */
-	regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
-			   BIT(5), BIT(5));
-
-	regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME(0), 0x1);
-
-	/* use Audio infoframe updated info */
-	regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
-			   BIT(5), 0);
-
-	return 0;
+	return drm_atomic_helper_connector_hdmi_update_audio_infoframe(connector,
+								       &hparms->cea);
 }
 
 int adv7511_hdmi_audio_startup(struct drm_bridge *bridge,
@@ -188,15 +181,9 @@ int adv7511_hdmi_audio_startup(struct drm_bridge *bridge,
 	/* not copyrighted */
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CFG1,
 				BIT(5), BIT(5));
-	/* enable audio infoframes */
-	regmap_update_bits(adv7511->regmap, ADV7511_REG_PACKET_ENABLE1,
-				BIT(3), BIT(3));
 	/* AV mute disable */
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(0),
 				BIT(7) | BIT(6), BIT(7));
-	/* use Audio infoframe updated info */
-	regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
-				BIT(5), 0);
 
 	/* enable SPDIF receiver */
 	if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF)
@@ -214,4 +201,6 @@ void adv7511_hdmi_audio_shutdown(struct drm_bridge *bridge,
 	if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF)
 		regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG,
 				   BIT(7), 0);
+
+	drm_atomic_helper_connector_hdmi_clear_audio_infoframe(connector);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 00d6417c177b..b9be86541307 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -132,6 +132,13 @@ static const struct regmap_config adv7511_regmap_config = {
 	.volatile_reg = adv7511_register_volatile,
 };
 
+static const struct regmap_config adv7511_packet_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = 0xff,
+};
+
 /* -----------------------------------------------------------------------------
  * Hardware configuration
  */
@@ -886,9 +893,18 @@ static int adv7511_bridge_hdmi_clear_infoframe(struct drm_bridge *bridge,
 	struct adv7511 *adv7511 = bridge_to_adv7511(bridge);
 
 	switch (type) {
+	case HDMI_INFOFRAME_TYPE_AUDIO:
+		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_AUDIO_INFOFRAME);
+		break;
 	case HDMI_INFOFRAME_TYPE_AVI:
 		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_AVI_INFOFRAME);
 		break;
+	case HDMI_INFOFRAME_TYPE_SPD:
+		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPD);
+		break;
+	case HDMI_INFOFRAME_TYPE_VENDOR:
+		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPARE1);
+		break;
 	default:
 		drm_dbg_driver(adv7511->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type);
 		break;
@@ -903,16 +919,52 @@ static int adv7511_bridge_hdmi_write_infoframe(struct drm_bridge *bridge,
 {
 	struct adv7511 *adv7511 = bridge_to_adv7511(bridge);
 
-	adv7511_bridge_hdmi_clear_infoframe(bridge, type);
-
 	switch (type) {
+	case HDMI_INFOFRAME_TYPE_AUDIO:
+		/* send current Audio infoframe values while updating */
+		regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
+				   BIT(5), BIT(5));
+
+		/* The Audio infoframe id is not configurable */
+		regmap_bulk_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME_VERSION,
+				  buffer + 1, len - 1);
+
+		/* use Audio infoframe updated info */
+		regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
+				   BIT(5), 0);
+
+		adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_AUDIO_INFOFRAME);
+		break;
 	case HDMI_INFOFRAME_TYPE_AVI:
+		/* send current AVI infoframe values while updating */
+		regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
+				   BIT(6), BIT(6));
+
 		/* The AVI infoframe id is not configurable */
 		regmap_bulk_write(adv7511->regmap, ADV7511_REG_AVI_INFOFRAME_VERSION,
 				  buffer + 1, len - 1);
 
+		regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME_LENGTH, 0x2);
+		regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME(1), 0x1);
+
+		/* use AVI infoframe updated info */
+		regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE,
+				   BIT(6), 0);
+
 		adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_AVI_INFOFRAME);
 		break;
+	case HDMI_INFOFRAME_TYPE_SPD:
+		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPD);
+		regmap_bulk_write(adv7511->regmap_packet, ADV7511_PACKET_SPD(0),
+				  buffer, len);
+		adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_SPD);
+		break;
+	case HDMI_INFOFRAME_TYPE_VENDOR:
+		adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPARE1);
+		regmap_bulk_write(adv7511->regmap_packet, ADV7511_PACKET_SPARE1(0),
+				  buffer, len);
+		adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_SPARE1);
+		break;
 	default:
 		drm_dbg_driver(adv7511->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type);
 		break;
@@ -1242,6 +1294,13 @@ static int adv7511_probe(struct i2c_client *i2c)
 		goto err_i2c_unregister_edid;
 	}
 
+	adv7511->regmap_packet = devm_regmap_init_i2c(adv7511->i2c_packet,
+						      &adv7511_packet_config);
+	if (IS_ERR(adv7511->regmap_packet)) {
+		ret = PTR_ERR(adv7511->regmap_packet);
+		goto err_i2c_unregister_packet;
+	}
+
 	regmap_write(adv7511->regmap, ADV7511_REG_PACKET_I2C_ADDR,
 		     adv7511->i2c_packet->addr << 1);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/analogix/anx7625.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/analogix/anx7625.c
index 8b3304dedcd9..6f3fdcb6afdb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -2604,6 +2604,7 @@ static int anx7625_link_bridge(struct drm_dp_aux *aux)
 	platform->bridge.type = platform->pdata.panel_bridge ?
 				    DRM_MODE_CONNECTOR_eDP :
 				    DRM_MODE_CONNECTOR_DisplayPort;
+	platform->bridge.support_hdcp = true;
 
 	drm_bridge_add(&platform->bridge);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/cadence/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/bridge/cadence/Kconfig
index cced81633ddc..f1d8a8a151d8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/cadence/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/cadence/Kconfig
@@ -6,6 +6,7 @@ config DRM_CDNS_DSI
 	select DRM_PANEL_BRIDGE
 	select GENERIC_PHY
 	select GENERIC_PHY_MIPI_DPHY
+	select VIDEOMODE_HELPERS
 	depends on OF
 	help
 	  Support Cadence DPI to DSI bridge. This is an internal
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
index a57ca8c3bdae..09b289f0fcbf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
@@ -9,6 +9,7 @@
 #include <drm/drm_drv.h>
 #include <drm/drm_probe_helper.h>
 #include <video/mipi_display.h>
+#include <video/videomode.h>
 
 #include <linux/clk.h>
 #include <linux/interrupt.h>
@@ -417,7 +418,8 @@
 #define DSI_OUTPUT_PORT			0
 #define DSI_INPUT_PORT(inputid)		(1 + (inputid))
 
-#define DSI_HBP_FRAME_OVERHEAD		12
+#define DSI_HBP_FRAME_PULSE_OVERHEAD	12
+#define DSI_HBP_FRAME_EVENT_OVERHEAD	16
 #define DSI_HSA_FRAME_OVERHEAD		14
 #define DSI_HFP_FRAME_OVERHEAD		6
 #define DSI_HSS_VSS_VSE_FRAME_OVERHEAD	4
@@ -452,15 +454,6 @@ bridge_to_cdns_dsi_input(struct drm_bridge *bridge)
 	return container_of(bridge, struct cdns_dsi_input, bridge);
 }
 
-static unsigned int mode_to_dpi_hfp(const struct drm_display_mode *mode,
-				    bool mode_valid_check)
-{
-	if (mode_valid_check)
-		return mode->hsync_start - mode->hdisplay;
-
-	return mode->crtc_hsync_start - mode->crtc_hdisplay;
-}
-
 static unsigned int dpi_to_dsi_timing(unsigned int dpi_timing,
 				      unsigned int dpi_bpp,
 				      unsigned int dsi_pkt_overhead)
@@ -476,145 +469,77 @@ static unsigned int dpi_to_dsi_timing(unsigned int dpi_timing,
 }
 
 static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi,
-			     const struct drm_display_mode *mode,
-			     struct cdns_dsi_cfg *dsi_cfg,
-			     bool mode_valid_check)
+			     const struct videomode *vm,
+			     struct cdns_dsi_cfg *dsi_cfg)
 {
 	struct cdns_dsi_output *output = &dsi->output;
-	unsigned int tmp;
-	bool sync_pulse = false;
+	u32 dpi_hsa, dpi_hbp, dpi_hfp, dpi_hact;
+	bool sync_pulse;
 	int bpp;
 
+	dpi_hsa = vm->hsync_len;
+	dpi_hbp = vm->hback_porch;
+	dpi_hfp = vm->hfront_porch;
+	dpi_hact = vm->hactive;
+
 	memset(dsi_cfg, 0, sizeof(*dsi_cfg));
 
-	if (output->dev->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
-		sync_pulse = true;
+	sync_pulse = output->dev->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
 
 	bpp = mipi_dsi_pixel_format_to_bpp(output->dev->format);
 
-	if (mode_valid_check)
-		tmp = mode->htotal -
-		      (sync_pulse ? mode->hsync_end : mode->hsync_start);
-	else
-		tmp = mode->crtc_htotal -
-		      (sync_pulse ?
-		       mode->crtc_hsync_end : mode->crtc_hsync_start);
-
-	dsi_cfg->hbp = dpi_to_dsi_timing(tmp, bpp, DSI_HBP_FRAME_OVERHEAD);
-
 	if (sync_pulse) {
-		if (mode_valid_check)
-			tmp = mode->hsync_end - mode->hsync_start;
-		else
-			tmp = mode->crtc_hsync_end - mode->crtc_hsync_start;
+		dsi_cfg->hbp = dpi_to_dsi_timing(dpi_hbp, bpp,
+						 DSI_HBP_FRAME_PULSE_OVERHEAD);
 
-		dsi_cfg->hsa = dpi_to_dsi_timing(tmp, bpp,
+		dsi_cfg->hsa = dpi_to_dsi_timing(dpi_hsa, bpp,
 						 DSI_HSA_FRAME_OVERHEAD);
-	}
-
-	dsi_cfg->hact = dpi_to_dsi_timing(mode_valid_check ?
-					  mode->hdisplay : mode->crtc_hdisplay,
-					  bpp, 0);
-	dsi_cfg->hfp = dpi_to_dsi_timing(mode_to_dpi_hfp(mode, mode_valid_check),
-					 bpp, DSI_HFP_FRAME_OVERHEAD);
-
-	return 0;
-}
-
-static int cdns_dsi_adjust_phy_config(struct cdns_dsi *dsi,
-			      struct cdns_dsi_cfg *dsi_cfg,
-			      struct phy_configure_opts_mipi_dphy *phy_cfg,
-			      const struct drm_display_mode *mode,
-			      bool mode_valid_check)
-{
-	struct cdns_dsi_output *output = &dsi->output;
-	unsigned long long dlane_bps;
-	unsigned long adj_dsi_htotal;
-	unsigned long dsi_htotal;
-	unsigned long dpi_htotal;
-	unsigned long dpi_hz;
-	unsigned int dsi_hfp_ext;
-	unsigned int lanes = output->dev->lanes;
-
-	dsi_htotal = dsi_cfg->hbp + DSI_HBP_FRAME_OVERHEAD;
-	if (output->dev->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
-		dsi_htotal += dsi_cfg->hsa + DSI_HSA_FRAME_OVERHEAD;
+	} else {
+		dsi_cfg->hbp = dpi_to_dsi_timing(dpi_hbp + dpi_hsa, bpp,
+						 DSI_HBP_FRAME_EVENT_OVERHEAD);
 
-	dsi_htotal += dsi_cfg->hact;
-	dsi_htotal += dsi_cfg->hfp + DSI_HFP_FRAME_OVERHEAD;
-
-	/*
-	 * Make sure DSI htotal is aligned on a lane boundary when calculating
-	 * the expected data rate. This is done by extending HFP in case of
-	 * misalignment.
-	 */
-	adj_dsi_htotal = dsi_htotal;
-	if (dsi_htotal % lanes)
-		adj_dsi_htotal += lanes - (dsi_htotal % lanes);
+		dsi_cfg->hsa = 0;
+	}
 
-	dpi_hz = (mode_valid_check ? mode->clock : mode->crtc_clock) * 1000;
-	dlane_bps = (unsigned long long)dpi_hz * adj_dsi_htotal;
+	dsi_cfg->hact = dpi_to_dsi_timing(dpi_hact, bpp, 0);
 
-	/* data rate in bytes/sec is not an integer, refuse the mode. */
-	dpi_htotal = mode_valid_check ? mode->htotal : mode->crtc_htotal;
-	if (do_div(dlane_bps, lanes * dpi_htotal))
-		return -EINVAL;
+	dsi_cfg->hfp = dpi_to_dsi_timing(dpi_hfp, bpp, DSI_HFP_FRAME_OVERHEAD);
 
-	/* data rate was in bytes/sec, convert to bits/sec. */
-	phy_cfg->hs_clk_rate = dlane_bps * 8;
+	dsi_cfg->htotal = dsi_cfg->hact + dsi_cfg->hfp + DSI_HFP_FRAME_OVERHEAD;
 
-	dsi_hfp_ext = adj_dsi_htotal - dsi_htotal;
-	dsi_cfg->hfp += dsi_hfp_ext;
-	dsi_cfg->htotal = dsi_htotal + dsi_hfp_ext;
+	if (sync_pulse) {
+		dsi_cfg->htotal += dsi_cfg->hbp + DSI_HBP_FRAME_PULSE_OVERHEAD;
+		dsi_cfg->htotal += dsi_cfg->hsa + DSI_HSA_FRAME_OVERHEAD;
+	} else {
+		dsi_cfg->htotal += dsi_cfg->hbp + DSI_HBP_FRAME_EVENT_OVERHEAD;
+	}
 
 	return 0;
 }
 
 static int cdns_dsi_check_conf(struct cdns_dsi *dsi,
-			       const struct drm_display_mode *mode,
-			       struct cdns_dsi_cfg *dsi_cfg,
-			       bool mode_valid_check)
+			       const struct videomode *vm,
+			       struct cdns_dsi_cfg *dsi_cfg)
 {
 	struct cdns_dsi_output *output = &dsi->output;
 	struct phy_configure_opts_mipi_dphy *phy_cfg = &output->phy_opts.mipi_dphy;
-	unsigned long dsi_hss_hsa_hse_hbp;
 	unsigned int nlanes = output->dev->lanes;
-	int mode_clock = (mode_valid_check ? mode->clock : mode->crtc_clock);
 	int ret;
 
-	ret = cdns_dsi_mode2cfg(dsi, mode, dsi_cfg, mode_valid_check);
+	ret = cdns_dsi_mode2cfg(dsi, vm, dsi_cfg);
 	if (ret)
 		return ret;
 
-	ret = phy_mipi_dphy_get_default_config(mode_clock * 1000,
+	ret = phy_mipi_dphy_get_default_config(vm->pixelclock,
 					       mipi_dsi_pixel_format_to_bpp(output->dev->format),
 					       nlanes, phy_cfg);
 	if (ret)
 		return ret;
 
-	ret = cdns_dsi_adjust_phy_config(dsi, dsi_cfg, phy_cfg, mode, mode_valid_check);
-	if (ret)
-		return ret;
-
 	ret = phy_validate(dsi->dphy, PHY_MODE_MIPI_DPHY, 0, &output->phy_opts);
 	if (ret)
 		return ret;
 
-	dsi_hss_hsa_hse_hbp = dsi_cfg->hbp + DSI_HBP_FRAME_OVERHEAD;
-	if (output->dev->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
-		dsi_hss_hsa_hse_hbp += dsi_cfg->hsa + DSI_HSA_FRAME_OVERHEAD;
-
-	/*
-	 * Make sure DPI(HFP) > DSI(HSS+HSA+HSE+HBP) to guarantee that the FIFO
-	 * is empty before we start a receiving a new line on the DPI
-	 * interface.
-	 */
-	if ((u64)phy_cfg->hs_clk_rate *
-	    mode_to_dpi_hfp(mode, mode_valid_check) * nlanes <
-	    (u64)dsi_hss_hsa_hse_hbp *
-	    (mode_valid_check ? mode->clock : mode->crtc_clock) * 1000)
-		return -EINVAL;
-
 	return 0;
 }
 
@@ -644,8 +569,7 @@ cdns_dsi_bridge_mode_valid(struct drm_bridge *bridge,
 	struct cdns_dsi_input *input = bridge_to_cdns_dsi_input(bridge);
 	struct cdns_dsi *dsi = input_to_dsi(input);
 	struct cdns_dsi_output *output = &dsi->output;
-	struct cdns_dsi_cfg dsi_cfg;
-	int bpp, ret;
+	int bpp;
 
 	/*
 	 * VFP_DSI should be less than VFP_DPI and VFP_DSI should be at
@@ -663,10 +587,6 @@ cdns_dsi_bridge_mode_valid(struct drm_bridge *bridge,
 	if ((mode->hdisplay * bpp) % 32)
 		return MODE_H_ILLEGAL;
 
-	ret = cdns_dsi_check_conf(dsi, mode, &dsi_cfg, true);
-	if (ret)
-		return MODE_BAD;
-
 	return MODE_OK;
 }
 
@@ -882,7 +802,13 @@ static void cdns_dsi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
 
 	tx_byte_period = DIV_ROUND_DOWN_ULL((u64)NSEC_PER_SEC * 8,
 					    phy_cfg->hs_clk_rate);
-	reg_wakeup = (phy_cfg->hs_prepare + phy_cfg->hs_zero) / tx_byte_period;
+
+	/*
+	 * Estimated time [in clock cycles] to perform LP->HS on D-PHY.
+	 * It is not clear how to calculate this, so for now,
+	 * set it to 1/10 of the total number of clocks in a line.
+	 */
+	reg_wakeup = dsi_cfg.htotal / nlanes / 10;
 	writel(REG_WAKEUP_TIME(reg_wakeup) | REG_LINE_DURATION(tmp),
 	       dsi->regs + VID_DPHY_TIME);
 
@@ -989,6 +915,28 @@ static u32 *cdns_dsi_bridge_get_input_bus_fmts(struct drm_bridge *bridge,
 	return input_fmts;
 }
 
+static long cdns_dsi_round_pclk(struct cdns_dsi *dsi, unsigned long pclk)
+{
+	struct cdns_dsi_output *output = &dsi->output;
+	unsigned int nlanes = output->dev->lanes;
+	union phy_configure_opts phy_opts = { 0 };
+	u32 bitspp;
+	int ret;
+
+	bitspp = mipi_dsi_pixel_format_to_bpp(output->dev->format);
+
+	ret = phy_mipi_dphy_get_default_config(pclk, bitspp, nlanes,
+					       &phy_opts.mipi_dphy);
+	if (ret)
+		return ret;
+
+	ret = phy_validate(dsi->dphy, PHY_MODE_MIPI_DPHY, 0, &phy_opts);
+	if (ret)
+		return ret;
+
+	return div_u64((u64)phy_opts.mipi_dphy.hs_clk_rate * nlanes, bitspp);
+}
+
 static int cdns_dsi_bridge_atomic_check(struct drm_bridge *bridge,
 					struct drm_bridge_state *bridge_state,
 					struct drm_crtc_state *crtc_state,
@@ -997,10 +945,32 @@ static int cdns_dsi_bridge_atomic_check(struct drm_bridge *bridge,
 	struct cdns_dsi_input *input = bridge_to_cdns_dsi_input(bridge);
 	struct cdns_dsi *dsi = input_to_dsi(input);
 	struct cdns_dsi_bridge_state *dsi_state = to_cdns_dsi_bridge_state(bridge_state);
-	const struct drm_display_mode *mode = &crtc_state->mode;
+	struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
 	struct cdns_dsi_cfg *dsi_cfg = &dsi_state->dsi_cfg;
+	struct videomode vm;
+	long pclk;
+
+	/* cdns-dsi requires negative syncs */
+	adjusted_mode->flags &= ~(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
+	adjusted_mode->flags |= DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC;
 
-	return cdns_dsi_check_conf(dsi, mode, dsi_cfg, false);
+	/*
+	 * The DPHY PLL has quite a coarsely grained clock rate options. See
+	 * what hsclk rate we can achieve based on the pixel clock, convert it
+	 * back to pixel clock, set that to the adjusted_mode->clock. This is
+	 * all in hopes that the CRTC will be able to provide us the requested
+	 * clock, as otherwise the DPI and DSI clocks will be out of sync.
+	 */
+
+	pclk = cdns_dsi_round_pclk(dsi, adjusted_mode->clock * 1000);
+	if (pclk < 0)
+		return (int)pclk;
+
+	adjusted_mode->clock = pclk / 1000;
+
+	drm_display_mode_to_videomode(adjusted_mode, &vm);
+
+	return cdns_dsi_check_conf(dsi, &vm, dsi_cfg);
 }
 
 static struct drm_bridge_state *
@@ -1082,10 +1052,6 @@ static int cdns_dsi_attach(struct mipi_dsi_host *host,
 	if (output->dev)
 		return -EBUSY;
 
-	/* We do not support burst mode yet. */
-	if (dev->mode_flags & MIPI_DSI_MODE_VIDEO_BURST)
-		return -ENOTSUPP;
-
 	/*
 	 * The host <-> device link might be described using an OF-graph
 	 * representation, in this case we extract the device of_node from
@@ -1442,4 +1408,3 @@ MODULE_AUTHOR("Boris Brezillon <boris.brezillon@bootlin.com>");
 MODULE_DESCRIPTION("Cadence DSI driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:cdns-dsi");
-
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/display-connector.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/display-connector.c
index 52b7b5889e6f..e9f16dbc9535 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/display-connector.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/display-connector.c
@@ -108,7 +108,7 @@ static u32 *display_connector_get_output_bus_fmts(struct drm_bridge *bridge,
 					struct drm_connector_state *conn_state,
 					unsigned int *num_output_fmts)
 {
-	struct drm_bridge *prev_bridge = drm_bridge_get_prev_bridge(bridge);
+	struct drm_bridge *prev_bridge __free(drm_bridge_put) = drm_bridge_get_prev_bridge(bridge);
 	struct drm_bridge_state *prev_bridge_state;
 
 	if (!prev_bridge || !prev_bridge->funcs->atomic_get_output_bus_fmts) {
@@ -151,7 +151,7 @@ static u32 *display_connector_get_input_bus_fmts(struct drm_bridge *bridge,
 					u32 output_fmt,
 					unsigned int *num_input_fmts)
 {
-	struct drm_bridge *prev_bridge = drm_bridge_get_prev_bridge(bridge);
+	struct drm_bridge *prev_bridge __free(drm_bridge_put) = drm_bridge_get_prev_bridge(bridge);
 	struct drm_bridge_state *prev_bridge_state;
 
 	if (!prev_bridge || !prev_bridge->funcs->atomic_get_input_bus_fmts) {
@@ -373,7 +373,8 @@ static int display_connector_probe(struct platform_device *pdev)
 	if (conn->bridge.ddc)
 		conn->bridge.ops |= DRM_BRIDGE_OP_EDID
 				 |  DRM_BRIDGE_OP_DETECT;
-	if (conn->hpd_gpio)
+	/* Detecting the monitor requires reading DPCD */
+	if (conn->hpd_gpio && type != DRM_MODE_CONNECTOR_DisplayPort)
 		conn->bridge.ops |= DRM_BRIDGE_OP_DETECT;
 	if (conn->hpd_irq >= 0)
 		conn->bridge.ops |= DRM_BRIDGE_OP_HPD;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
index bea8346515b8..8f7a0d46601a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
@@ -492,14 +492,12 @@ static int imx93_dsi_get_phy_configure_opts(struct imx93_dsi *dsi,
 static enum drm_mode_status
 imx93_dsi_validate_mode(struct imx93_dsi *dsi, const struct drm_display_mode *mode)
 {
-	struct drm_bridge *bridge = dw_mipi_dsi_get_bridge(dsi->dmd);
+	struct drm_bridge *dmd_bridge = dw_mipi_dsi_get_bridge(dsi->dmd);
+	struct drm_bridge *last_bridge __free(drm_bridge_put) =
+		drm_bridge_chain_get_last_bridge(dmd_bridge->encoder);
 
-	/* Get the last bridge */
-	while (drm_bridge_get_next_bridge(bridge))
-		bridge = drm_bridge_get_next_bridge(bridge);
-
-	if ((bridge->ops & DRM_BRIDGE_OP_DETECT) &&
-	    (bridge->ops & DRM_BRIDGE_OP_EDID)) {
+	if ((last_bridge->ops & DRM_BRIDGE_OP_DETECT) &&
+	    (last_bridge->ops & DRM_BRIDGE_OP_EDID)) {
 		unsigned long pixel_clock_rate = mode->clock * 1000;
 		unsigned long rounded_rate;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/ite-it6263.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ite-it6263.c
index cf813672b4ff..2eb8fba7016c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/ite-it6263.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ite-it6263.c
@@ -146,6 +146,7 @@
 #define  HDMI_COLOR_DEPTH_24		FIELD_PREP(HDMI_COLOR_DEPTH, 4)
 
 #define HDMI_REG_PKT_GENERAL_CTRL	0xc6
+#define HDMI_REG_PKT_NULL_CTRL		0xc9
 #define HDMI_REG_AVI_INFOFRM_CTRL	0xcd
 #define  ENABLE_PKT			BIT(0)
 #define  REPEAT_PKT			BIT(1)
@@ -154,6 +155,12 @@
  * 3) HDMI register bank1: 0x130 ~ 0x1ff (HDMI packet registers)
  */
 
+/* NULL packet registers */
+/* Header Byte(HB): n = 0 ~ 2 */
+#define HDMI_REG_PKT_HB(n)		(0x138 + (n))
+/* Packet Byte(PB): n = 0 ~ 27(HDMI_MAX_INFOFRAME_SIZE), n = 0 for checksum */
+#define HDMI_REG_PKT_PB(n)		(0x13b + (n))
+
 /* AVI packet registers */
 #define HDMI_REG_AVI_DB1		0x158
 #define HDMI_REG_AVI_DB2		0x159
@@ -224,7 +231,9 @@ static bool it6263_hdmi_writeable_reg(struct device *dev, unsigned int reg)
 	case HDMI_REG_HDMI_MODE:
 	case HDMI_REG_GCP:
 	case HDMI_REG_PKT_GENERAL_CTRL:
+	case HDMI_REG_PKT_NULL_CTRL:
 	case HDMI_REG_AVI_INFOFRM_CTRL:
+	case HDMI_REG_PKT_HB(0) ... HDMI_REG_PKT_PB(HDMI_MAX_INFOFRAME_SIZE):
 	case HDMI_REG_AVI_DB1:
 	case HDMI_REG_AVI_DB2:
 	case HDMI_REG_AVI_DB3:
@@ -755,10 +764,16 @@ static int it6263_hdmi_clear_infoframe(struct drm_bridge *bridge,
 {
 	struct it6263 *it = bridge_to_it6263(bridge);
 
-	if (type == HDMI_INFOFRAME_TYPE_AVI)
+	switch (type) {
+	case HDMI_INFOFRAME_TYPE_AVI:
 		regmap_write(it->hdmi_regmap, HDMI_REG_AVI_INFOFRM_CTRL, 0);
-	else
+		break;
+	case HDMI_INFOFRAME_TYPE_VENDOR:
+		regmap_write(it->hdmi_regmap, HDMI_REG_PKT_NULL_CTRL, 0);
+		break;
+	default:
 		dev_dbg(it->dev, "unsupported HDMI infoframe 0x%x\n", type);
+	}
 
 	return 0;
 }
@@ -770,27 +785,36 @@ static int it6263_hdmi_write_infoframe(struct drm_bridge *bridge,
 	struct it6263 *it = bridge_to_it6263(bridge);
 	struct regmap *regmap = it->hdmi_regmap;
 
-	if (type != HDMI_INFOFRAME_TYPE_AVI) {
+	switch (type) {
+	case HDMI_INFOFRAME_TYPE_AVI:
+		/* write the first AVI infoframe data byte chunk(DB1-DB5) */
+		regmap_bulk_write(regmap, HDMI_REG_AVI_DB1,
+				  &buffer[HDMI_INFOFRAME_HEADER_SIZE],
+				  HDMI_AVI_DB_CHUNK1_SIZE);
+
+		/* write the second AVI infoframe data byte chunk(DB6-DB13) */
+		regmap_bulk_write(regmap, HDMI_REG_AVI_DB6,
+				  &buffer[HDMI_INFOFRAME_HEADER_SIZE +
+					  HDMI_AVI_DB_CHUNK1_SIZE],
+				  HDMI_AVI_DB_CHUNK2_SIZE);
+
+		/* write checksum */
+		regmap_write(regmap, HDMI_REG_AVI_CSUM, buffer[3]);
+
+		regmap_write(regmap, HDMI_REG_AVI_INFOFRM_CTRL,
+			     ENABLE_PKT | REPEAT_PKT);
+		break;
+	case HDMI_INFOFRAME_TYPE_VENDOR:
+		/* write header and payload */
+		regmap_bulk_write(regmap, HDMI_REG_PKT_HB(0), buffer, len);
+
+		regmap_write(regmap, HDMI_REG_PKT_NULL_CTRL,
+			     ENABLE_PKT | REPEAT_PKT);
+		break;
+	default:
 		dev_dbg(it->dev, "unsupported HDMI infoframe 0x%x\n", type);
-		return 0;
 	}
 
-	/* write the first AVI infoframe data byte chunk(DB1-DB5) */
-	regmap_bulk_write(regmap, HDMI_REG_AVI_DB1,
-			  &buffer[HDMI_INFOFRAME_HEADER_SIZE],
-			  HDMI_AVI_DB_CHUNK1_SIZE);
-
-	/* write the second AVI infoframe data byte chunk(DB6-DB13) */
-	regmap_bulk_write(regmap, HDMI_REG_AVI_DB6,
-			  &buffer[HDMI_INFOFRAME_HEADER_SIZE +
-				  HDMI_AVI_DB_CHUNK1_SIZE],
-			  HDMI_AVI_DB_CHUNK2_SIZE);
-
-	/* write checksum */
-	regmap_write(regmap, HDMI_REG_AVI_CSUM, buffer[3]);
-
-	regmap_write(regmap, HDMI_REG_AVI_INFOFRM_CTRL, ENABLE_PKT | REPEAT_PKT);
-
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/ite-it6505.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ite-it6505.c
index 89649c17ffad..a094803ba7aa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/ite-it6505.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ite-it6505.c
@@ -21,7 +21,7 @@
 #include <linux/wait.h>
 #include <linux/bitfield.h>
 
-#include <crypto/hash.h>
+#include <crypto/sha1.h>
 
 #include <drm/display/drm_dp_helper.h>
 #include <drm/display/drm_hdcp_helper.h>
@@ -2107,35 +2107,6 @@ static void it6505_hdcp_part1_auth(struct it6505 *it6505)
 	it6505->hdcp_status = HDCP_AUTH_GOING;
 }
 
-static int it6505_sha1_digest(struct it6505 *it6505, u8 *sha1_input,
-			      unsigned int size, u8 *output_av)
-{
-	struct shash_desc *desc;
-	struct crypto_shash *tfm;
-	int err;
-	struct device *dev = it6505->dev;
-
-	tfm = crypto_alloc_shash("sha1", 0, 0);
-	if (IS_ERR(tfm)) {
-		dev_err(dev, "crypto_alloc_shash sha1 failed");
-		return PTR_ERR(tfm);
-	}
-	desc = kzalloc(sizeof(*desc) + crypto_shash_descsize(tfm), GFP_KERNEL);
-	if (!desc) {
-		crypto_free_shash(tfm);
-		return -ENOMEM;
-	}
-
-	desc->tfm = tfm;
-	err = crypto_shash_digest(desc, sha1_input, size, output_av);
-	if (err)
-		dev_err(dev, "crypto_shash_digest sha1 failed");
-
-	crypto_free_shash(tfm);
-	kfree(desc);
-	return err;
-}
-
 static int it6505_setup_sha1_input(struct it6505 *it6505, u8 *sha1_input)
 {
 	struct device *dev = it6505->dev;
@@ -2205,7 +2176,7 @@ static bool it6505_hdcp_part2_ksvlist_check(struct it6505 *it6505)
 		return false;
 	}
 
-	it6505_sha1_digest(it6505, it6505->sha1_input, i, (u8 *)av);
+	sha1(it6505->sha1_input, i, (u8 *)av);
 	/*1B-05 V' must retry 3 times */
 	for (retry = 0; retry < 3; retry++) {
 		err = it6505_get_dpcd(it6505, DP_AUX_HDCP_V_PRIME(0), (u8 *)bv,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/lontium-lt9211.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/lontium-lt9211.c
index 399fa7eebd49..03fc8fd10f20 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/lontium-lt9211.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/lontium-lt9211.c
@@ -121,8 +121,7 @@ static int lt9211_read_chipid(struct lt9211 *ctx)
 	}
 
 	/* Test for known Chip ID. */
-	if (chipid[0] != REG_CHIPID0_VALUE || chipid[1] != REG_CHIPID1_VALUE ||
-	    chipid[2] != REG_CHIPID2_VALUE) {
+	if (chipid[0] != REG_CHIPID0_VALUE || chipid[1] != REG_CHIPID1_VALUE) {
 		dev_err(ctx->dev, "Unknown Chip ID: 0x%02x 0x%02x 0x%02x\n",
 			chipid[0], chipid[1], chipid[2]);
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/samsung-dsim.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/samsung-dsim.c
index b5dd71f6a990..eabc4c32f6ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/samsung-dsim.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -31,11 +31,10 @@
 /* returns true iff both arguments logically differs */
 #define NEQV(a, b) (!(a) ^ !(b))
 
-/* DSIM_STATUS */
+/* DSIM_STATUS or DSIM_DPHY_STATUS */
 #define DSIM_STOP_STATE_DAT(x)		(((x) & 0xf) << 0)
 #define DSIM_STOP_STATE_CLK		BIT(8)
 #define DSIM_TX_READY_HS_CLK		BIT(10)
-#define DSIM_PLL_STABLE			BIT(31)
 
 /* DSIM_SWRST */
 #define DSIM_FUNCRST			BIT(16)
@@ -46,17 +45,13 @@
 #define DSIM_BTA_TIMEOUT(x)		((x) << 16)
 
 /* DSIM_CLKCTRL */
-#define DSIM_ESC_PRESCALER(x)		(((x) & 0xffff) << 0)
-#define DSIM_ESC_PRESCALER_MASK		(0xffff << 0)
-#define DSIM_LANE_ESC_CLK_EN_CLK	BIT(19)
-#define DSIM_LANE_ESC_CLK_EN_DATA(x)	(((x) & 0xf) << 20)
-#define DSIM_LANE_ESC_CLK_EN_DATA_MASK	(0xf << 20)
-#define DSIM_BYTE_CLKEN			BIT(24)
-#define DSIM_BYTE_CLK_SRC(x)		(((x) & 0x3) << 25)
-#define DSIM_BYTE_CLK_SRC_MASK		(0x3 << 25)
-#define DSIM_PLL_BYPASS			BIT(27)
-#define DSIM_ESC_CLKEN			BIT(28)
-#define DSIM_TX_REQUEST_HSCLK		BIT(31)
+#define DSIM_ESC_PRESCALER(x)			(((x) & 0xffff) << 0)
+#define DSIM_ESC_PRESCALER_MASK			(0xffff << 0)
+#define DSIM_LANE_ESC_CLK_EN_DATA(x, offset)	(((x) & 0xf) << offset)
+#define DSIM_LANE_ESC_CLK_EN_DATA_MASK(offset)	(0xf << offset)
+#define DSIM_BYTE_CLK_SRC(x)			(((x) & 0x3) << 25)
+#define DSIM_BYTE_CLK_SRC_MASK			(0x3 << 25)
+#define DSIM_PLL_BYPASS				BIT(27)
 
 /* DSIM_CONFIG */
 #define DSIM_LANE_EN_CLK		BIT(0)
@@ -91,7 +86,6 @@
  */
 #define DSIM_HSE_DISABLE_MODE		BIT(23)
 #define DSIM_AUTO_MODE			BIT(24)
-#define DSIM_VIDEO_MODE			BIT(25)
 #define DSIM_BURST_MODE			BIT(26)
 #define DSIM_SYNC_INFORM		BIT(27)
 #define DSIM_EOT_DISABLE		BIT(28)
@@ -129,9 +123,9 @@
 #define DSIM_MAIN_HBP_MASK		((0xffff) << 0)
 
 /* DSIM_MSYNC */
-#define DSIM_MAIN_VSA(x)		((x) << 22)
+#define DSIM_MAIN_VSA(x, offset)	((x) << offset)
 #define DSIM_MAIN_HSA(x)		((x) << 0)
-#define DSIM_MAIN_VSA_MASK		((0x3ff) << 22)
+#define DSIM_MAIN_VSA_MASK(offset)	((0x3ff) << offset)
 #define DSIM_MAIN_HSA_MASK		((0xffff) << 0)
 
 /* DSIM_SDRESOL */
@@ -157,6 +151,11 @@
 #define DSIM_INT_RX_ECC_ERR		BIT(15)
 #define DSIM_INT_RX_CRC_ERR		BIT(14)
 
+/* DSIM_SFRCTRL */
+#define DSIM_SFR_CTRL_STAND_BY		BIT(4)
+#define DSIM_SFR_CTRL_SHADOW_UPDATE	BIT(1)
+#define DSIM_SFR_CTRL_SHADOW_EN		BIT(0)
+
 /* DSIM_FIFOCTRL */
 #define DSIM_RX_DATA_FULL		BIT(25)
 #define DSIM_RX_DATA_EMPTY		BIT(24)
@@ -191,9 +190,7 @@
 #define DSIM_PLL_DPDNSWAP_DAT		(1 << 24)
 #define DSIM_FREQ_BAND(x)		((x) << 24)
 #define DSIM_PLL_EN			BIT(23)
-#define DSIM_PLL_P(x, offset)		((x) << (offset))
-#define DSIM_PLL_M(x)			((x) << 4)
-#define DSIM_PLL_S(x)			((x) << 1)
+#define DSIM_PLL(x, offset)		((x) << (offset))
 
 /* DSIM_PHYCTRL */
 #define DSIM_PHYCTRL_ULPS_EXIT(x)	(((x) & 0x1ff) << 0)
@@ -222,25 +219,42 @@
 #define DSI_XFER_TIMEOUT_MS		100
 #define DSI_RX_FIFO_EMPTY		0x30800002
 
-#define OLD_SCLK_MIPI_CLK_NAME		"pll_clk"
-
 #define PS_TO_CYCLE(ps, hz) DIV64_U64_ROUND_CLOSEST(((ps) * (hz)), 1000000000000ULL)
 
-static const char *const clk_names[5] = {
-	"bus_clk",
-	"sclk_mipi",
-	"phyclk_mipidphy0_bitclkdiv8",
-	"phyclk_mipidphy0_rxclkesc0",
-	"sclk_rgb_vclk_to_dsim0"
-};
-
 enum samsung_dsim_transfer_type {
 	EXYNOS_DSI_TX,
 	EXYNOS_DSI_RX,
 };
 
+static struct clk_bulk_data exynos3_clk_bulk_data[] = {
+	{ .id = "bus_clk" },
+	{ .id = "pll_clk" },
+};
+
+static struct clk_bulk_data exynos4_clk_bulk_data[] = {
+	{ .id = "bus_clk" },
+	{ .id = "sclk_mipi" },
+};
+
+static struct clk_bulk_data exynos5433_clk_bulk_data[] = {
+	{ .id = "bus_clk" },
+	{ .id = "sclk_mipi" },
+	{ .id = "phyclk_mipidphy0_bitclkdiv8" },
+	{ .id = "phyclk_mipidphy0_rxclkesc0" },
+	{ .id = "sclk_rgb_vclk_to_dsim0" },
+};
+
+static struct clk_bulk_data exynos7870_clk_bulk_data[] = {
+	{ .id = "bus" },
+	{ .id = "pll" },
+	{ .id = "byte" },
+	{ .id = "esc" },
+};
+
 enum reg_idx {
-	DSIM_STATUS_REG,	/* Status register */
+	DSIM_STATUS_REG,	/* Status register (legacy) */
+	DSIM_LINK_STATUS_REG,	/* Link status register */
+	DSIM_DPHY_STATUS_REG,	/* D-PHY status register */
 	DSIM_SWRST_REG,		/* Software reset register */
 	DSIM_CLKCTRL_REG,	/* Clock control register */
 	DSIM_TIMEOUT_REG,	/* Time out register */
@@ -255,6 +269,7 @@ enum reg_idx {
 	DSIM_PKTHDR_REG,	/* Packet Header FIFO register */
 	DSIM_PAYLOAD_REG,	/* Payload FIFO register */
 	DSIM_RXFIFO_REG,	/* Read FIFO register */
+	DSIM_SFRCTRL_REG,	/* SFR standby and shadow control register */
 	DSIM_FIFOCTRL_REG,	/* FIFO status and control register */
 	DSIM_PLLCTRL_REG,	/* PLL control register */
 	DSIM_PHYCTRL_REG,
@@ -312,6 +327,32 @@ static const unsigned int exynos5433_reg_ofs[] = {
 	[DSIM_PHYTIMING2_REG] = 0xBC,
 };
 
+static const unsigned int exynos7870_reg_ofs[] = {
+	[DSIM_LINK_STATUS_REG] = 0x04,
+	[DSIM_DPHY_STATUS_REG] = 0x08,
+	[DSIM_SWRST_REG] = 0x0C,
+	[DSIM_CLKCTRL_REG] = 0x10,
+	[DSIM_TIMEOUT_REG] = 0x14,
+	[DSIM_ESCMODE_REG] = 0x1C,
+	[DSIM_MDRESOL_REG] = 0x20,
+	[DSIM_MVPORCH_REG] = 0x24,
+	[DSIM_MHPORCH_REG] = 0x28,
+	[DSIM_MSYNC_REG] = 0x2C,
+	[DSIM_CONFIG_REG] = 0x30,
+	[DSIM_INTSRC_REG] = 0x34,
+	[DSIM_INTMSK_REG] = 0x38,
+	[DSIM_PKTHDR_REG] = 0x3C,
+	[DSIM_PAYLOAD_REG] = 0x40,
+	[DSIM_RXFIFO_REG] = 0x44,
+	[DSIM_SFRCTRL_REG] = 0x48,
+	[DSIM_FIFOCTRL_REG] = 0x4C,
+	[DSIM_PLLCTRL_REG] = 0x94,
+	[DSIM_PHYCTRL_REG] = 0xA4,
+	[DSIM_PHYTIMING_REG] = 0xB4,
+	[DSIM_PHYTIMING1_REG] = 0xB8,
+	[DSIM_PHYTIMING2_REG] = 0xBC,
+};
+
 enum reg_value_idx {
 	RESET_TYPE,
 	PLL_TIMER,
@@ -384,6 +425,24 @@ static const unsigned int exynos5433_reg_values[] = {
 	[PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c),
 };
 
+static const unsigned int exynos7870_reg_values[] = {
+	[RESET_TYPE] = DSIM_SWRST,
+	[PLL_TIMER] = 80000,
+	[STOP_STATE_CNT] = 0xa,
+	[PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x177),
+	[PHYCTRL_VREG_LP] = 0,
+	[PHYCTRL_SLEW_UP] = 0,
+	[PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x07),
+	[PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0c),
+	[PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x08),
+	[PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x2b),
+	[PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d),
+	[PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x09),
+	[PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x09),
+	[PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0f),
+	[PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c),
+};
+
 static const unsigned int imx8mm_dsim_reg_values[] = {
 	[RESET_TYPE] = DSIM_SWRST,
 	[PLL_TIMER] = 500,
@@ -405,13 +464,26 @@ static const unsigned int imx8mm_dsim_reg_values[] = {
 static const struct samsung_dsim_driver_data exynos3_dsi_driver_data = {
 	.reg_ofs = exynos_reg_ofs,
 	.plltmr_reg = 0x50,
+	.has_legacy_status_reg = 1,
 	.has_freqband = 1,
 	.has_clklane_stop = 1,
-	.num_clks = 2,
+	.clk_data = exynos3_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos3_clk_bulk_data),
 	.max_freq = 1000,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 1,
 	.num_bits_resol = 11,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	.pll_p_offset = 13,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = reg_values,
 	.pll_fin_min = 6,
 	.pll_fin_max = 12,
@@ -424,13 +496,26 @@ static const struct samsung_dsim_driver_data exynos3_dsi_driver_data = {
 static const struct samsung_dsim_driver_data exynos4_dsi_driver_data = {
 	.reg_ofs = exynos_reg_ofs,
 	.plltmr_reg = 0x50,
+	.has_legacy_status_reg = 1,
 	.has_freqband = 1,
 	.has_clklane_stop = 1,
-	.num_clks = 2,
+	.clk_data = exynos4_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos4_clk_bulk_data),
 	.max_freq = 1000,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 1,
 	.num_bits_resol = 11,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	.pll_p_offset = 13,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = reg_values,
 	.pll_fin_min = 6,
 	.pll_fin_max = 12,
@@ -443,11 +528,24 @@ static const struct samsung_dsim_driver_data exynos4_dsi_driver_data = {
 static const struct samsung_dsim_driver_data exynos5_dsi_driver_data = {
 	.reg_ofs = exynos_reg_ofs,
 	.plltmr_reg = 0x58,
-	.num_clks = 2,
+	.has_legacy_status_reg = 1,
+	.clk_data = exynos3_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos3_clk_bulk_data),
 	.max_freq = 1000,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 1,
 	.num_bits_resol = 11,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	.pll_p_offset = 13,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = reg_values,
 	.pll_fin_min = 6,
 	.pll_fin_max = 12,
@@ -459,12 +557,25 @@ static const struct samsung_dsim_driver_data exynos5_dsi_driver_data = {
 static const struct samsung_dsim_driver_data exynos5433_dsi_driver_data = {
 	.reg_ofs = exynos5433_reg_ofs,
 	.plltmr_reg = 0xa0,
+	.has_legacy_status_reg = 1,
 	.has_clklane_stop = 1,
-	.num_clks = 5,
+	.clk_data = exynos5433_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos5433_clk_bulk_data),
 	.max_freq = 1500,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 0,
 	.num_bits_resol = 12,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	.pll_p_offset = 13,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = exynos5433_reg_values,
 	.pll_fin_min = 6,
 	.pll_fin_max = 12,
@@ -476,12 +587,25 @@ static const struct samsung_dsim_driver_data exynos5433_dsi_driver_data = {
 static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = {
 	.reg_ofs = exynos5433_reg_ofs,
 	.plltmr_reg = 0xa0,
+	.has_legacy_status_reg = 1,
 	.has_clklane_stop = 1,
-	.num_clks = 2,
+	.clk_data = exynos3_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos3_clk_bulk_data),
 	.max_freq = 1500,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 1,
 	.num_bits_resol = 12,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	.pll_p_offset = 13,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = exynos5422_reg_values,
 	.pll_fin_min = 6,
 	.pll_fin_max = 12,
@@ -490,19 +614,62 @@ static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = {
 	.min_freq = 500,
 };
 
+static const struct samsung_dsim_driver_data exynos7870_dsi_driver_data = {
+	.reg_ofs = exynos7870_reg_ofs,
+	.plltmr_reg = 0xa0,
+	.has_clklane_stop = 1,
+	.has_sfrctrl = 1,
+	.clk_data = exynos7870_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos7870_clk_bulk_data),
+	.max_freq = 1500,
+	.wait_for_hdr_fifo = 0,
+	.wait_for_reset = 1,
+	.num_bits_resol = 12,
+	.video_mode_bit = 18,
+	.pll_stable_bit = 24,
+	.esc_clken_bit = 16,
+	.byte_clken_bit = 17,
+	.tx_req_hsclk_bit = 20,
+	.lane_esc_clk_bit = 8,
+	.lane_esc_data_offset = 9,
+	.pll_p_offset = 13,
+	.pll_m_offset = 3,
+	.pll_s_offset = 0,
+	.main_vsa_offset = 16,
+	.reg_values = exynos7870_reg_values,
+	.pll_fin_min = 6,
+	.pll_fin_max = 12,
+	.m_min = 41,
+	.m_max = 125,
+	.min_freq = 500,
+};
+
 static const struct samsung_dsim_driver_data imx8mm_dsi_driver_data = {
 	.reg_ofs = exynos5433_reg_ofs,
 	.plltmr_reg = 0xa0,
+	.has_legacy_status_reg = 1,
 	.has_clklane_stop = 1,
-	.num_clks = 2,
+	.clk_data = exynos4_clk_bulk_data,
+	.num_clks = ARRAY_SIZE(exynos4_clk_bulk_data),
 	.max_freq = 2100,
+	.wait_for_hdr_fifo = 1,
 	.wait_for_reset = 0,
 	.num_bits_resol = 12,
+	.video_mode_bit = 25,
+	.pll_stable_bit = 31,
+	.esc_clken_bit = 28,
+	.byte_clken_bit = 24,
+	.tx_req_hsclk_bit = 31,
+	.lane_esc_clk_bit = 19,
+	.lane_esc_data_offset = 20,
 	/*
 	 * Unlike Exynos, PLL_P(PMS_P) offset 14 is used in i.MX8M Mini/Nano/Plus
 	 * downstream driver - drivers/gpu/drm/bridge/sec-dsim.c
 	 */
 	.pll_p_offset = 14,
+	.pll_m_offset = 4,
+	.pll_s_offset = 1,
+	.main_vsa_offset = 22,
 	.reg_values = imx8mm_dsim_reg_values,
 	.pll_fin_min = 2,
 	.pll_fin_max = 30,
@@ -518,6 +685,7 @@ samsung_dsim_types[DSIM_TYPE_COUNT] = {
 	[DSIM_TYPE_EXYNOS5410] = &exynos5_dsi_driver_data,
 	[DSIM_TYPE_EXYNOS5422] = &exynos5422_dsi_driver_data,
 	[DSIM_TYPE_EXYNOS5433] = &exynos5433_dsi_driver_data,
+	[DSIM_TYPE_EXYNOS7870] = &exynos7870_dsi_driver_data,
 	[DSIM_TYPE_IMX8MM] = &imx8mm_dsi_driver_data,
 	[DSIM_TYPE_IMX8MP] = &imx8mm_dsi_driver_data,
 };
@@ -653,8 +821,9 @@ static unsigned long samsung_dsim_set_pll(struct samsung_dsim *dsi,
 	writel(driver_data->reg_values[PLL_TIMER],
 	       dsi->reg_base + driver_data->plltmr_reg);
 
-	reg = DSIM_PLL_EN | DSIM_PLL_P(p, driver_data->pll_p_offset) |
-	      DSIM_PLL_M(m) | DSIM_PLL_S(s);
+	reg = DSIM_PLL_EN | DSIM_PLL(p, driver_data->pll_p_offset)
+			  | DSIM_PLL(m, driver_data->pll_m_offset)
+			  | DSIM_PLL(s, driver_data->pll_s_offset);
 
 	if (driver_data->has_freqband) {
 		static const unsigned long freq_bands[] = {
@@ -682,14 +851,17 @@ static unsigned long samsung_dsim_set_pll(struct samsung_dsim *dsi,
 
 	samsung_dsim_write(dsi, DSIM_PLLCTRL_REG, reg);
 
-	timeout = 1000;
+	timeout = 3000;
 	do {
 		if (timeout-- == 0) {
 			dev_err(dsi->dev, "PLL failed to stabilize\n");
 			return 0;
 		}
-		reg = samsung_dsim_read(dsi, DSIM_STATUS_REG);
-	} while ((reg & DSIM_PLL_STABLE) == 0);
+		if (driver_data->has_legacy_status_reg)
+			reg = samsung_dsim_read(dsi, DSIM_STATUS_REG);
+		else
+			reg = samsung_dsim_read(dsi, DSIM_LINK_STATUS_REG);
+	} while ((reg & BIT(driver_data->pll_stable_bit)) == 0);
 
 	dsi->hs_clock = fout;
 
@@ -698,6 +870,7 @@ static unsigned long samsung_dsim_set_pll(struct samsung_dsim *dsi,
 
 static int samsung_dsim_enable_clock(struct samsung_dsim *dsi)
 {
+	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
 	unsigned long hs_clk, byte_clk, esc_clk, pix_clk;
 	unsigned long esc_div;
 	u32 reg;
@@ -731,15 +904,17 @@ static int samsung_dsim_enable_clock(struct samsung_dsim *dsi)
 		hs_clk, byte_clk, esc_clk);
 
 	reg = samsung_dsim_read(dsi, DSIM_CLKCTRL_REG);
-	reg &= ~(DSIM_ESC_PRESCALER_MASK | DSIM_LANE_ESC_CLK_EN_CLK
-			| DSIM_LANE_ESC_CLK_EN_DATA_MASK | DSIM_PLL_BYPASS
-			| DSIM_BYTE_CLK_SRC_MASK);
-	reg |= DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN
-			| DSIM_ESC_PRESCALER(esc_div)
-			| DSIM_LANE_ESC_CLK_EN_CLK
-			| DSIM_LANE_ESC_CLK_EN_DATA(BIT(dsi->lanes) - 1)
-			| DSIM_BYTE_CLK_SRC(0)
-			| DSIM_TX_REQUEST_HSCLK;
+	reg &= ~(DSIM_ESC_PRESCALER_MASK | BIT(driver_data->lane_esc_clk_bit)
+		| DSIM_LANE_ESC_CLK_EN_DATA_MASK(driver_data->lane_esc_data_offset)
+		| DSIM_PLL_BYPASS
+		| DSIM_BYTE_CLK_SRC_MASK);
+	reg |= BIT(driver_data->esc_clken_bit) | BIT(driver_data->byte_clken_bit)
+		| DSIM_ESC_PRESCALER(esc_div)
+		| BIT(driver_data->lane_esc_clk_bit)
+		| DSIM_LANE_ESC_CLK_EN_DATA(BIT(dsi->lanes) - 1,
+					    driver_data->lane_esc_data_offset)
+		| DSIM_BYTE_CLK_SRC(0)
+		| BIT(driver_data->tx_req_hsclk_bit);
 	samsung_dsim_write(dsi, DSIM_CLKCTRL_REG, reg);
 
 	return 0;
@@ -843,11 +1018,14 @@ static void samsung_dsim_set_phy_ctrl(struct samsung_dsim *dsi)
 
 static void samsung_dsim_disable_clock(struct samsung_dsim *dsi)
 {
+	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
 	u32 reg;
 
 	reg = samsung_dsim_read(dsi, DSIM_CLKCTRL_REG);
-	reg &= ~(DSIM_LANE_ESC_CLK_EN_CLK | DSIM_LANE_ESC_CLK_EN_DATA_MASK
-			| DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN);
+	reg &= ~(BIT(driver_data->lane_esc_clk_bit)
+		| DSIM_LANE_ESC_CLK_EN_DATA_MASK(driver_data->lane_esc_data_offset)
+		| BIT(driver_data->esc_clken_bit)
+		| BIT(driver_data->byte_clken_bit));
 	samsung_dsim_write(dsi, DSIM_CLKCTRL_REG, reg);
 
 	reg = samsung_dsim_read(dsi, DSIM_PLLCTRL_REG);
@@ -891,7 +1069,7 @@ static int samsung_dsim_init_link(struct samsung_dsim *dsi)
 	 * mode, otherwise it will support command mode.
 	 */
 	if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) {
-		reg |= DSIM_VIDEO_MODE;
+		reg |= BIT(driver_data->video_mode_bit);
 
 		/*
 		 * The user manual describes that following bits are ignored in
@@ -962,7 +1140,10 @@ static int samsung_dsim_init_link(struct samsung_dsim *dsi)
 			return -EFAULT;
 		}
 
-		reg = samsung_dsim_read(dsi, DSIM_STATUS_REG);
+		if (driver_data->has_legacy_status_reg)
+			reg = samsung_dsim_read(dsi, DSIM_STATUS_REG);
+		else
+			reg = samsung_dsim_read(dsi, DSIM_DPHY_STATUS_REG);
 		if ((reg & DSIM_STOP_STATE_DAT(lanes_mask))
 		    != DSIM_STOP_STATE_DAT(lanes_mask))
 			continue;
@@ -983,6 +1164,7 @@ static void samsung_dsim_set_display_mode(struct samsung_dsim *dsi)
 {
 	struct drm_display_mode *m = &dsi->mode;
 	unsigned int num_bits_resol = dsi->driver_data->num_bits_resol;
+	unsigned int main_vsa_offset = dsi->driver_data->main_vsa_offset;
 	u32 reg;
 
 	if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) {
@@ -1009,7 +1191,7 @@ static void samsung_dsim_set_display_mode(struct samsung_dsim *dsi)
 		reg = DSIM_MAIN_HFP(hfp) | DSIM_MAIN_HBP(hbp);
 		samsung_dsim_write(dsi, DSIM_MHPORCH_REG, reg);
 
-		reg = DSIM_MAIN_VSA(m->vsync_end - m->vsync_start)
+		reg = DSIM_MAIN_VSA(m->vsync_end - m->vsync_start, main_vsa_offset)
 			| DSIM_MAIN_HSA(hsa);
 		samsung_dsim_write(dsi, DSIM_MSYNC_REG, reg);
 	}
@@ -1023,6 +1205,7 @@ static void samsung_dsim_set_display_mode(struct samsung_dsim *dsi)
 
 static void samsung_dsim_set_display_enable(struct samsung_dsim *dsi, bool enable)
 {
+	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
 	u32 reg;
 
 	reg = samsung_dsim_read(dsi, DSIM_MDRESOL_REG);
@@ -1031,6 +1214,15 @@ static void samsung_dsim_set_display_enable(struct samsung_dsim *dsi, bool enabl
 	else
 		reg &= ~DSIM_MAIN_STAND_BY;
 	samsung_dsim_write(dsi, DSIM_MDRESOL_REG, reg);
+
+	if (driver_data->has_sfrctrl) {
+		reg = samsung_dsim_read(dsi, DSIM_SFRCTRL_REG);
+		if (enable)
+			reg |= DSIM_SFR_CTRL_STAND_BY;
+		else
+			reg &= ~DSIM_SFR_CTRL_STAND_BY;
+		samsung_dsim_write(dsi, DSIM_SFRCTRL_REG, reg);
+	}
 }
 
 static int samsung_dsim_wait_for_hdr_fifo(struct samsung_dsim *dsi)
@@ -1087,6 +1279,7 @@ static void samsung_dsim_send_to_fifo(struct samsung_dsim *dsi,
 {
 	struct device *dev = dsi->dev;
 	struct mipi_dsi_packet *pkt = &xfer->packet;
+	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
 	const u8 *payload = pkt->payload + xfer->tx_done;
 	u16 length = pkt->payload_length - xfer->tx_done;
 	bool first = !xfer->tx_done;
@@ -1127,9 +1320,11 @@ static void samsung_dsim_send_to_fifo(struct samsung_dsim *dsi,
 		return;
 
 	reg = get_unaligned_le32(pkt->header);
-	if (samsung_dsim_wait_for_hdr_fifo(dsi)) {
-		dev_err(dev, "waiting for header FIFO timed out\n");
-		return;
+	if (driver_data->wait_for_hdr_fifo) {
+		if (samsung_dsim_wait_for_hdr_fifo(dsi)) {
+			dev_err(dev, "waiting for header FIFO timed out\n");
+			return;
+		}
 	}
 
 	if (NEQV(xfer->flags & MIPI_DSI_MSG_USE_LPM,
@@ -1922,7 +2117,7 @@ int samsung_dsim_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct samsung_dsim *dsi;
-	int ret, i;
+	int ret;
 
 	dsi = devm_drm_bridge_alloc(dev, struct samsung_dsim, bridge, &samsung_dsim_bridge_funcs);
 	if (IS_ERR(dsi))
@@ -1946,23 +2141,11 @@ int samsung_dsim_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to get regulators\n");
 
-	dsi->clks = devm_kcalloc(dev, dsi->driver_data->num_clks,
-				 sizeof(*dsi->clks), GFP_KERNEL);
-	if (!dsi->clks)
-		return -ENOMEM;
-
-	for (i = 0; i < dsi->driver_data->num_clks; i++) {
-		dsi->clks[i] = devm_clk_get(dev, clk_names[i]);
-		if (IS_ERR(dsi->clks[i])) {
-			if (strcmp(clk_names[i], "sclk_mipi") == 0) {
-				dsi->clks[i] = devm_clk_get(dev, OLD_SCLK_MIPI_CLK_NAME);
-				if (!IS_ERR(dsi->clks[i]))
-					continue;
-			}
-
-			dev_info(dev, "failed to get the clock: %s\n", clk_names[i]);
-			return PTR_ERR(dsi->clks[i]);
-		}
+	ret = devm_clk_bulk_get(dev, dsi->driver_data->num_clks,
+				dsi->driver_data->clk_data);
+	if (ret) {
+		dev_err(dev, "failed to get clocks in bulk (%d)\n", ret);
+		return ret;
 	}
 
 	dsi->reg_base = devm_platform_ioremap_resource(pdev, 0);
@@ -2035,7 +2218,7 @@ static int samsung_dsim_suspend(struct device *dev)
 {
 	struct samsung_dsim *dsi = dev_get_drvdata(dev);
 	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
-	int ret, i;
+	int ret;
 
 	usleep_range(10000, 20000);
 
@@ -2051,8 +2234,7 @@ static int samsung_dsim_suspend(struct device *dev)
 
 	phy_power_off(dsi->phy);
 
-	for (i = driver_data->num_clks - 1; i > -1; i--)
-		clk_disable_unprepare(dsi->clks[i]);
+	clk_bulk_disable_unprepare(driver_data->num_clks, driver_data->clk_data);
 
 	ret = regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
 	if (ret < 0)
@@ -2065,7 +2247,7 @@ static int samsung_dsim_resume(struct device *dev)
 {
 	struct samsung_dsim *dsi = dev_get_drvdata(dev);
 	const struct samsung_dsim_driver_data *driver_data = dsi->driver_data;
-	int ret, i;
+	int ret;
 
 	ret = regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
 	if (ret < 0) {
@@ -2073,11 +2255,9 @@ static int samsung_dsim_resume(struct device *dev)
 		return ret;
 	}
 
-	for (i = 0; i < driver_data->num_clks; i++) {
-		ret = clk_prepare_enable(dsi->clks[i]);
-		if (ret < 0)
-			goto err_clk;
-	}
+	ret = clk_bulk_prepare_enable(driver_data->num_clks, driver_data->clk_data);
+	if (ret < 0)
+		goto err_clk;
 
 	ret = phy_power_on(dsi->phy);
 	if (ret < 0) {
@@ -2088,8 +2268,7 @@ static int samsung_dsim_resume(struct device *dev)
 	return 0;
 
 err_clk:
-	while (--i > -1)
-		clk_disable_unprepare(dsi->clks[i]);
+	clk_bulk_disable_unprepare(driver_data->num_clks, driver_data->clk_data);
 	regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/sii902x.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/sii902x.c
index d537b1d036fb..1f0aba28ad1e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/sii902x.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/sii902x.c
@@ -179,7 +179,6 @@ struct sii902x {
 	struct drm_connector connector;
 	struct gpio_desc *reset_gpio;
 	struct i2c_mux_core *i2cmux;
-	bool sink_is_hdmi;
 	u32 bus_width;
 
 	/*
@@ -315,8 +314,6 @@ static int sii902x_get_modes(struct drm_connector *connector)
 		drm_edid_free(drm_edid);
 	}
 
-	sii902x->sink_is_hdmi = connector->display_info.is_hdmi;
-
 	return num;
 }
 
@@ -342,9 +339,17 @@ static void sii902x_bridge_atomic_enable(struct drm_bridge *bridge,
 					 struct drm_atomic_state *state)
 {
 	struct sii902x *sii902x = bridge_to_sii902x(bridge);
+	struct drm_connector *connector;
+	u8 output_mode = SII902X_SYS_CTRL_OUTPUT_DVI;
+
+	connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder);
+	if (connector && connector->display_info.is_hdmi)
+		output_mode = SII902X_SYS_CTRL_OUTPUT_HDMI;
 
 	mutex_lock(&sii902x->mutex);
 
+	regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA,
+			   SII902X_SYS_CTRL_OUTPUT_MODE, output_mode);
 	regmap_update_bits(sii902x->regmap, SII902X_PWR_STATE_CTRL,
 			   SII902X_AVI_POWER_STATE_MSK,
 			   SII902X_AVI_POWER_STATE_D(0));
@@ -359,16 +364,12 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
 				    const struct drm_display_mode *adj)
 {
 	struct sii902x *sii902x = bridge_to_sii902x(bridge);
-	u8 output_mode = SII902X_SYS_CTRL_OUTPUT_DVI;
 	struct regmap *regmap = sii902x->regmap;
 	u8 buf[HDMI_INFOFRAME_SIZE(AVI)];
 	struct hdmi_avi_infoframe frame;
 	u16 pixel_clock_10kHz = adj->clock / 10;
 	int ret;
 
-	if (sii902x->sink_is_hdmi)
-		output_mode = SII902X_SYS_CTRL_OUTPUT_HDMI;
-
 	buf[0] = pixel_clock_10kHz & 0xff;
 	buf[1] = pixel_clock_10kHz >> 8;
 	buf[2] = drm_mode_vrefresh(adj);
@@ -384,11 +385,6 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
 
 	mutex_lock(&sii902x->mutex);
 
-	ret = regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA,
-				 SII902X_SYS_CTRL_OUTPUT_MODE, output_mode);
-	if (ret)
-		goto out;
-
 	ret = regmap_bulk_write(regmap, SII902X_TPI_VIDEO_DATA, buf, 10);
 	if (ret)
 		goto out;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/simple-bridge.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/simple-bridge.c
index 3d15ddd39470..e4d0bc2200f8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/simple-bridge.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/simple-bridge.c
@@ -261,6 +261,16 @@ static const struct of_device_id simple_bridge_match[] = {
 			.timings = &default_bridge_timings,
 			.connector_type = DRM_MODE_CONNECTOR_VGA,
 		},
+	}, {
+		.compatible = "radxa,ra620",
+		.data = &(const struct simple_bridge_info) {
+			.connector_type = DRM_MODE_CONNECTOR_HDMIA,
+		},
+	}, {
+		.compatible = "realtek,rtd2171",
+		.data = &(const struct simple_bridge_info) {
+			.connector_type = DRM_MODE_CONNECTOR_HDMIA,
+		},
 	}, {
 		.compatible = "ti,opa362",
 		.data = &(const struct simple_bridge_info) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/ssd2825.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ssd2825.c
new file mode 100644
index 000000000000..f2fdbf7c117d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ssd2825.c
@@ -0,0 +1,775 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/units.h>
+
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_of.h>
+#include <drm/drm_panel.h>
+#include <video/mipi_display.h>
+
+#define SSD2825_DEVICE_ID_REG			0xb0
+#define SSD2825_RGB_INTERFACE_CTRL_REG_1	0xb1
+#define SSD2825_RGB_INTERFACE_CTRL_REG_2	0xb2
+#define SSD2825_RGB_INTERFACE_CTRL_REG_3	0xb3
+#define SSD2825_RGB_INTERFACE_CTRL_REG_4	0xb4
+#define SSD2825_RGB_INTERFACE_CTRL_REG_5	0xb5
+#define SSD2825_RGB_INTERFACE_CTRL_REG_6	0xb6
+#define   SSD2825_NON_BURST_EV			BIT(2)
+#define   SSD2825_BURST				BIT(3)
+#define   SSD2825_PCKL_HIGH			BIT(13)
+#define   SSD2825_HSYNC_HIGH			BIT(14)
+#define   SSD2825_VSYNC_HIGH			BIT(15)
+#define SSD2825_CONFIGURATION_REG		0xb7
+#define   SSD2825_CONF_REG_HS			BIT(0)
+#define   SSD2825_CONF_REG_CKE			BIT(1)
+#define   SSD2825_CONF_REG_SLP			BIT(2)
+#define   SSD2825_CONF_REG_VEN			BIT(3)
+#define   SSD2825_CONF_REG_HCLK			BIT(4)
+#define   SSD2825_CONF_REG_CSS			BIT(5)
+#define   SSD2825_CONF_REG_DCS			BIT(6)
+#define   SSD2825_CONF_REG_REN			BIT(7)
+#define   SSD2825_CONF_REG_ECD			BIT(8)
+#define   SSD2825_CONF_REG_EOT			BIT(9)
+#define   SSD2825_CONF_REG_LPE			BIT(10)
+#define SSD2825_VC_CTRL_REG			0xb8
+#define SSD2825_PLL_CTRL_REG			0xb9
+#define SSD2825_PLL_CONFIGURATION_REG		0xba
+#define SSD2825_CLOCK_CTRL_REG			0xbb
+#define SSD2825_PACKET_SIZE_CTRL_REG_1		0xbc
+#define SSD2825_PACKET_SIZE_CTRL_REG_2		0xbd
+#define SSD2825_PACKET_SIZE_CTRL_REG_3		0xbe
+#define SSD2825_PACKET_DROP_REG			0xbf
+#define SSD2825_OPERATION_CTRL_REG		0xc0
+#define SSD2825_MAX_RETURN_SIZE_REG		0xc1
+#define SSD2825_RETURN_DATA_COUNT_REG		0xc2
+#define SSD2825_ACK_RESPONSE_REG		0xc3
+#define SSD2825_LINE_CTRL_REG			0xc4
+#define SSD2825_INTERRUPT_CTRL_REG		0xc5
+#define SSD2825_INTERRUPT_STATUS_REG		0xc6
+#define SSD2825_ERROR_STATUS_REG		0xc7
+#define SSD2825_DATA_FORMAT_REG			0xc8
+#define SSD2825_DELAY_ADJ_REG_1			0xc9
+#define SSD2825_DELAY_ADJ_REG_2			0xca
+#define SSD2825_DELAY_ADJ_REG_3			0xcb
+#define SSD2825_DELAY_ADJ_REG_4			0xcc
+#define SSD2825_DELAY_ADJ_REG_5			0xcd
+#define SSD2825_DELAY_ADJ_REG_6			0xce
+#define SSD2825_HS_TX_TIMER_REG_1		0xcf
+#define SSD2825_HS_TX_TIMER_REG_2		0xd0
+#define SSD2825_LP_RX_TIMER_REG_1		0xd1
+#define SSD2825_LP_RX_TIMER_REG_2		0xd2
+#define SSD2825_TE_STATUS_REG			0xd3
+#define SSD2825_SPI_READ_REG			0xd4
+#define   SSD2825_SPI_READ_REG_RESET		0xfa
+#define SSD2825_PLL_LOCK_REG			0xd5
+#define SSD2825_TEST_REG			0xd6
+#define SSD2825_TE_COUNT_REG			0xd7
+#define SSD2825_ANALOG_CTRL_REG_1		0xd8
+#define SSD2825_ANALOG_CTRL_REG_2		0xd9
+#define SSD2825_ANALOG_CTRL_REG_3		0xda
+#define SSD2825_ANALOG_CTRL_REG_4		0xdb
+#define SSD2825_INTERRUPT_OUT_CTRL_REG		0xdc
+#define SSD2825_RGB_INTERFACE_CTRL_REG_7	0xdd
+#define SSD2825_LANE_CONFIGURATION_REG		0xde
+#define SSD2825_DELAY_ADJ_REG_7			0xdf
+#define SSD2825_INPUT_PIN_CTRL_REG_1		0xe0
+#define SSD2825_INPUT_PIN_CTRL_REG_2		0xe1
+#define SSD2825_BIDIR_PIN_CTRL_REG_1		0xe2
+#define SSD2825_BIDIR_PIN_CTRL_REG_2		0xe3
+#define SSD2825_BIDIR_PIN_CTRL_REG_3		0xe4
+#define SSD2825_BIDIR_PIN_CTRL_REG_4		0xe5
+#define SSD2825_BIDIR_PIN_CTRL_REG_5		0xe6
+#define SSD2825_BIDIR_PIN_CTRL_REG_6		0xe7
+#define SSD2825_BIDIR_PIN_CTRL_REG_7		0xe8
+#define SSD2825_CABC_BRIGHTNESS_CTRL_REG_1	0xe9
+#define SSD2825_CABC_BRIGHTNESS_CTRL_REG_2	0xea
+#define SSD2825_CABC_BRIGHTNESS_STATUS_REG	0xeb
+#define SSD2825_READ_REG			0xff
+
+#define SSD2825_COM_BYTE			0x00
+#define SSD2825_DAT_BYTE			0x01
+
+#define SSD2828_LP_CLOCK_DIVIDER(n)		(((n) - 1) & 0x3f)
+#define SSD2825_LP_MIN_CLK			5000 /* KHz */
+#define SSD2825_REF_MIN_CLK			2000 /* KHz */
+
+static const struct regulator_bulk_data ssd2825_supplies[] = {
+	{ .supply = "dvdd" },
+	{ .supply = "avdd" },
+	{ .supply = "vddio" },
+};
+
+struct ssd2825_dsi_output {
+	struct mipi_dsi_device *dev;
+	struct drm_panel *panel;
+	struct drm_bridge *bridge;
+};
+
+struct ssd2825_priv {
+	struct spi_device *spi;
+	struct device *dev;
+
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data *supplies;
+
+	struct clk *tx_clk;
+
+	struct mipi_dsi_host dsi_host;
+	struct drm_bridge bridge;
+	struct ssd2825_dsi_output output;
+
+	struct mutex mlock;	/* for host transfer operations */
+
+	u32 pd_lines;		/* number of Parallel Port Input Data Lines */
+	u32 dsi_lanes;		/* number of DSI Lanes */
+
+	/* Parameters for PLL programming */
+	u32 pll_freq_kbps;	/* PLL in kbps */
+	u32 nibble_freq_khz;	/* PLL div by 4 */
+
+	u32 hzd;		/* HS Zero Delay in ns*/
+	u32 hpd;		/* HS Prepare Delay is ns */
+};
+
+static inline struct ssd2825_priv *dsi_host_to_ssd2825(struct mipi_dsi_host *host)
+{
+	return container_of(host, struct ssd2825_priv, dsi_host);
+}
+
+static inline struct ssd2825_priv *bridge_to_ssd2825(struct drm_bridge *bridge)
+{
+	return container_of(bridge, struct ssd2825_priv, bridge);
+}
+
+static int ssd2825_write_raw(struct ssd2825_priv *priv, u8 high_byte, u8 low_byte)
+{
+	struct spi_device *spi = priv->spi;
+	u8 tx_buf[2];
+
+	/*
+	 * Low byte is the value, high byte defines type of
+	 * write cycle, 0 for command and 1 for data.
+	 */
+	tx_buf[0] = low_byte;
+	tx_buf[1] = high_byte;
+
+	return spi_write(spi, tx_buf, 2);
+}
+
+static int ssd2825_write_reg(struct ssd2825_priv *priv, u8 reg, u16 command)
+{
+	u8 datal = (command & 0x00FF);
+	u8 datah = (command & 0xFF00) >> 8;
+	int ret;
+
+	/* Command write cycle */
+	ret = ssd2825_write_raw(priv, SSD2825_COM_BYTE, reg);
+	if (ret)
+		return ret;
+
+	/* Data write cycle bits 7-0 */
+	ret = ssd2825_write_raw(priv, SSD2825_DAT_BYTE, datal);
+	if (ret)
+		return ret;
+
+	/* Data write cycle bits 15-8 */
+	ret = ssd2825_write_raw(priv, SSD2825_DAT_BYTE, datah);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ssd2825_write_dsi(struct ssd2825_priv *priv, const u8 *command, int len)
+{
+	int ret, i;
+
+	ret = ssd2825_write_reg(priv, SSD2825_PACKET_SIZE_CTRL_REG_1, len);
+	if (ret)
+		return ret;
+
+	ret = ssd2825_write_raw(priv, SSD2825_COM_BYTE, SSD2825_PACKET_DROP_REG);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < len; i++) {
+		ret = ssd2825_write_raw(priv, SSD2825_DAT_BYTE, command[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int ssd2825_read_raw(struct ssd2825_priv *priv, u8 cmd, u16 *data)
+{
+	struct spi_device *spi = priv->spi;
+	struct spi_message msg;
+	struct spi_transfer xfer[2];
+	u8 tx_buf[2];
+	u8 rx_buf[2];
+	int ret;
+
+	memset(&xfer, 0, sizeof(xfer));
+
+	tx_buf[1] = (cmd & 0xFF00) >> 8;
+	tx_buf[0] = (cmd & 0x00FF);
+
+	xfer[0].tx_buf = tx_buf;
+	xfer[0].bits_per_word = 9;
+	xfer[0].len = 2;
+
+	xfer[1].rx_buf = rx_buf;
+	xfer[1].bits_per_word = 16;
+	xfer[1].len = 2;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer[0], &msg);
+	spi_message_add_tail(&xfer[1], &msg);
+
+	ret = spi_sync(spi, &msg);
+	if (ret) {
+		dev_err(&spi->dev, "ssd2825 read raw failed %d\n", ret);
+		return ret;
+	}
+
+	*data = rx_buf[1] | (rx_buf[0] << 8);
+
+	return 0;
+}
+
+static int ssd2825_read_reg(struct ssd2825_priv *priv, u8 reg, u16 *data)
+{
+	int ret;
+
+	/* Reset the read register */
+	ret = ssd2825_write_reg(priv, SSD2825_SPI_READ_REG, SSD2825_SPI_READ_REG_RESET);
+	if (ret)
+		return ret;
+
+	/* Push the address to read */
+	ret = ssd2825_write_raw(priv, SSD2825_COM_BYTE, reg);
+	if (ret)
+		return ret;
+
+	/* Perform a reading cycle */
+	ret = ssd2825_read_raw(priv, SSD2825_SPI_READ_REG_RESET, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ssd2825_dsi_host_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *dev)
+{
+	struct ssd2825_priv *priv = dsi_host_to_ssd2825(host);
+	struct drm_bridge *bridge;
+	struct drm_panel *panel;
+	struct device_node *ep;
+	int ret;
+
+	if (dev->lanes > 4) {
+		dev_err(priv->dev, "unsupported number of data lanes(%u)\n", dev->lanes);
+		return -EINVAL;
+	}
+
+	/*
+	 * ssd2825 supports both Video and Pulse mode, but the driver only
+	 * implements Video (event) mode currently
+	 */
+	if (!(dev->mode_flags & MIPI_DSI_MODE_VIDEO)) {
+		dev_err(priv->dev, "Only MIPI_DSI_MODE_VIDEO is supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	ret = drm_of_find_panel_or_bridge(host->dev->of_node, 1, 0, &panel, &bridge);
+	if (ret)
+		return ret;
+
+	if (panel) {
+		bridge = drm_panel_bridge_add_typed(panel, DRM_MODE_CONNECTOR_DSI);
+		if (IS_ERR(bridge))
+			return PTR_ERR(bridge);
+	}
+
+	priv->output.dev = dev;
+	priv->output.bridge = bridge;
+	priv->output.panel = panel;
+
+	priv->dsi_lanes = dev->lanes;
+
+	/* get input ep (port0/endpoint0) */
+	ret = -EINVAL;
+	ep = of_graph_get_endpoint_by_regs(host->dev->of_node, 0, 0);
+	if (ep) {
+		ret = of_property_read_u32(ep, "bus-width", &priv->pd_lines);
+		of_node_put(ep);
+	}
+
+	if (ret)
+		priv->pd_lines = mipi_dsi_pixel_format_to_bpp(dev->format);
+
+	drm_bridge_add(&priv->bridge);
+
+	return 0;
+}
+
+static int ssd2825_dsi_host_detach(struct mipi_dsi_host *host, struct mipi_dsi_device *dev)
+{
+	struct ssd2825_priv *priv = dsi_host_to_ssd2825(host);
+
+	drm_bridge_remove(&priv->bridge);
+	if (priv->output.panel)
+		drm_panel_bridge_remove(priv->output.bridge);
+
+	return 0;
+}
+
+static ssize_t ssd2825_dsi_host_transfer(struct mipi_dsi_host *host,
+					 const struct mipi_dsi_msg *msg)
+{
+	struct ssd2825_priv *priv = dsi_host_to_ssd2825(host);
+	u16 config;
+	int ret;
+
+	if (msg->rx_len) {
+		dev_warn(priv->dev, "MIPI rx is not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	guard(mutex)(&priv->mlock);
+
+	ret = ssd2825_read_reg(priv, SSD2825_CONFIGURATION_REG, &config);
+	if (ret)
+		return ret;
+
+	switch (msg->type) {
+	case MIPI_DSI_DCS_SHORT_WRITE:
+	case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+	case MIPI_DSI_DCS_LONG_WRITE:
+		config |= SSD2825_CONF_REG_DCS;
+		break;
+	case MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM:
+	case MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM:
+	case MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM:
+	case MIPI_DSI_GENERIC_LONG_WRITE:
+		config &= ~SSD2825_CONF_REG_DCS;
+		break;
+	case MIPI_DSI_DCS_READ:
+	case MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM:
+	case MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM:
+	case MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM:
+	default:
+		return 0;
+	}
+
+	ret = ssd2825_write_reg(priv, SSD2825_CONFIGURATION_REG, config);
+	if (ret)
+		return ret;
+
+	ret = ssd2825_write_reg(priv, SSD2825_VC_CTRL_REG, 0x0000);
+	if (ret)
+		return ret;
+
+	ret = ssd2825_write_dsi(priv, msg->tx_buf, msg->tx_len);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct mipi_dsi_host_ops ssd2825_dsi_host_ops = {
+	.attach = ssd2825_dsi_host_attach,
+	.detach = ssd2825_dsi_host_detach,
+	.transfer = ssd2825_dsi_host_transfer,
+};
+
+static void ssd2825_hw_reset(struct ssd2825_priv *priv)
+{
+	gpiod_set_value_cansleep(priv->reset_gpio, 1);
+	usleep_range(5000, 6000);
+	gpiod_set_value_cansleep(priv->reset_gpio, 0);
+	usleep_range(5000, 6000);
+}
+
+/*
+ * PLL configuration register settings.
+ *
+ * See the "PLL Configuration Register Description" in the SSD2825 datasheet.
+ */
+static u16 construct_pll_config(struct ssd2825_priv *priv,
+				u32 desired_pll_freq_kbps, u32 reference_freq_khz)
+{
+	u32 div_factor = 1, mul_factor, fr = 0;
+
+	while (reference_freq_khz / (div_factor + 1) >= SSD2825_REF_MIN_CLK)
+		div_factor++;
+	if (div_factor > 31)
+		div_factor = 31;
+
+	mul_factor = DIV_ROUND_UP(desired_pll_freq_kbps * div_factor,
+				  reference_freq_khz);
+
+	priv->pll_freq_kbps = reference_freq_khz * mul_factor / div_factor;
+	priv->nibble_freq_khz = priv->pll_freq_kbps / 4;
+
+	if (priv->pll_freq_kbps >= 501000)
+		fr = 3;
+	else if (priv->pll_freq_kbps >= 251000)
+		fr = 2;
+	else if (priv->pll_freq_kbps >= 126000)
+		fr = 1;
+
+	return (fr << 14) | (div_factor << 8) | mul_factor;
+}
+
+static int ssd2825_setup_pll(struct ssd2825_priv *priv,
+			     const struct drm_display_mode *mode)
+{
+	u16 pll_config, lp_div;
+	u32 nibble_delay, pclk_mult, tx_freq_khz;
+	u8 hzd, hpd;
+
+	tx_freq_khz = clk_get_rate(priv->tx_clk) / KILO;
+	if (!tx_freq_khz)
+		tx_freq_khz = SSD2825_REF_MIN_CLK;
+
+	pclk_mult = priv->pd_lines / priv->dsi_lanes + 1;
+	pll_config = construct_pll_config(priv, pclk_mult * mode->clock,
+					  tx_freq_khz);
+
+	lp_div = priv->pll_freq_kbps / (SSD2825_LP_MIN_CLK * 8);
+
+	/* nibble_delay in nanoseconds */
+	nibble_delay = MICRO / priv->nibble_freq_khz;
+
+	hzd = priv->hzd / nibble_delay;
+	hpd = (priv->hpd - 4 * nibble_delay) / nibble_delay;
+
+	/* Disable PLL */
+	ssd2825_write_reg(priv, SSD2825_PLL_CTRL_REG, 0x0000);
+	ssd2825_write_reg(priv, SSD2825_LINE_CTRL_REG, 0x0001);
+
+	/* Set delays */
+	ssd2825_write_reg(priv, SSD2825_DELAY_ADJ_REG_1, (hzd << 8) | hpd);
+
+	/* Set PLL coefficients */
+	ssd2825_write_reg(priv, SSD2825_PLL_CONFIGURATION_REG, pll_config);
+
+	/* Clock Control Register */
+	ssd2825_write_reg(priv, SSD2825_CLOCK_CTRL_REG,
+			  SSD2828_LP_CLOCK_DIVIDER(lp_div));
+
+	/* Enable PLL */
+	ssd2825_write_reg(priv, SSD2825_PLL_CTRL_REG, 0x0001);
+	ssd2825_write_reg(priv, SSD2825_VC_CTRL_REG, 0);
+
+	return 0;
+}
+
+static void ssd2825_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+					     struct drm_atomic_state *state)
+{
+	struct ssd2825_priv *priv = bridge_to_ssd2825(bridge);
+	struct mipi_dsi_device *dsi_dev = priv->output.dev;
+	const struct drm_crtc_state *crtc_state;
+	const struct drm_display_mode *mode;
+	struct drm_connector *connector;
+	struct drm_crtc *crtc;
+	u32 input_bus_flags = bridge->timings->input_bus_flags;
+	u16 flags = 0, config;
+	u8 pixel_format;
+	int ret;
+
+	/* Power Sequence */
+	ret = clk_prepare_enable(priv->tx_clk);
+	if (ret)
+		dev_err(priv->dev, "error enabling tx_clk (%d)\n", ret);
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(ssd2825_supplies), priv->supplies);
+	if (ret)
+		dev_err(priv->dev, "error enabling regulators (%d)\n", ret);
+
+	usleep_range(1000, 2000);
+
+	ssd2825_hw_reset(priv);
+
+	/* Perform SW reset */
+	ssd2825_write_reg(priv, SSD2825_OPERATION_CTRL_REG, 0x0100);
+
+	/* Set pixel format */
+	switch (dsi_dev->format) {
+	case MIPI_DSI_FMT_RGB565:
+		pixel_format = 0x00;
+		break;
+	case MIPI_DSI_FMT_RGB666_PACKED:
+		pixel_format = 0x01;
+		break;
+	case MIPI_DSI_FMT_RGB666:
+		pixel_format = 0x02;
+		break;
+	case MIPI_DSI_FMT_RGB888:
+	default:
+		pixel_format = 0x03;
+		break;
+	}
+
+	connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder);
+	crtc = drm_atomic_get_new_connector_state(state, connector)->crtc;
+	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+	mode = &crtc_state->adjusted_mode;
+
+	/* Set panel timings */
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_1,
+			  ((mode->vtotal - mode->vsync_end) << 8) |
+			  (mode->htotal - mode->hsync_end));
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_2,
+			  ((mode->vtotal - mode->vsync_start) << 8) |
+			  (mode->htotal - mode->hsync_start));
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_3,
+			  ((mode->vsync_start - mode->vdisplay) << 8) |
+			  (mode->hsync_start - mode->hdisplay));
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_4, mode->hdisplay);
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_5, mode->vdisplay);
+
+	if (mode->flags & DRM_MODE_FLAG_PHSYNC)
+		flags |= SSD2825_HSYNC_HIGH;
+
+	if (mode->flags & DRM_MODE_FLAG_PVSYNC)
+		flags |= SSD2825_VSYNC_HIGH;
+
+	if (dsi_dev->mode_flags & MIPI_DSI_MODE_VIDEO)
+		flags |= SSD2825_NON_BURST_EV;
+
+	if (input_bus_flags & DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE)
+		flags |= SSD2825_PCKL_HIGH;
+
+	ssd2825_write_reg(priv, SSD2825_RGB_INTERFACE_CTRL_REG_6, flags | pixel_format);
+	ssd2825_write_reg(priv, SSD2825_LANE_CONFIGURATION_REG, dsi_dev->lanes - 1);
+	ssd2825_write_reg(priv, SSD2825_TEST_REG, 0x0004);
+
+	/* Call PLL configuration */
+	ssd2825_setup_pll(priv, mode);
+
+	usleep_range(10000, 11000);
+
+	config = SSD2825_CONF_REG_HS | SSD2825_CONF_REG_CKE | SSD2825_CONF_REG_DCS |
+		 SSD2825_CONF_REG_ECD | SSD2825_CONF_REG_EOT;
+
+	if (dsi_dev->mode_flags & MIPI_DSI_MODE_LPM)
+		config &= ~SSD2825_CONF_REG_HS;
+
+	if (dsi_dev->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET)
+		config &= ~SSD2825_CONF_REG_EOT;
+
+	/* Initial DSI configuration register set */
+	ssd2825_write_reg(priv, SSD2825_CONFIGURATION_REG, config);
+	ssd2825_write_reg(priv, SSD2825_VC_CTRL_REG, 0);
+
+	if (priv->output.panel)
+		drm_panel_enable(priv->output.panel);
+}
+
+static void ssd2825_bridge_atomic_enable(struct drm_bridge *bridge,
+					 struct drm_atomic_state *state)
+{
+	struct ssd2825_priv *priv = bridge_to_ssd2825(bridge);
+	struct mipi_dsi_device *dsi_dev = priv->output.dev;
+	u16 config;
+
+	config = SSD2825_CONF_REG_HS | SSD2825_CONF_REG_DCS |
+		 SSD2825_CONF_REG_ECD | SSD2825_CONF_REG_EOT;
+
+	if (dsi_dev->mode_flags & MIPI_DSI_MODE_VIDEO)
+		config |= SSD2825_CONF_REG_VEN;
+
+	if (dsi_dev->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET)
+		config &= ~SSD2825_CONF_REG_EOT;
+
+	/* Complete configuration after DSI commands were sent */
+	ssd2825_write_reg(priv, SSD2825_CONFIGURATION_REG, config);
+	ssd2825_write_reg(priv, SSD2825_PLL_CTRL_REG, 0x0001);
+	ssd2825_write_reg(priv, SSD2825_VC_CTRL_REG, 0x0000);
+}
+
+static void ssd2825_bridge_atomic_disable(struct drm_bridge *bridge,
+					  struct drm_atomic_state *state)
+{
+	struct ssd2825_priv *priv = bridge_to_ssd2825(bridge);
+	int ret;
+
+	msleep(100);
+
+	/* Exit DSI configuration register set */
+	ssd2825_write_reg(priv, SSD2825_CONFIGURATION_REG,
+			  SSD2825_CONF_REG_ECD | SSD2825_CONF_REG_EOT);
+	ssd2825_write_reg(priv, SSD2825_VC_CTRL_REG, 0);
+
+	/* HW disable */
+	gpiod_set_value_cansleep(priv->reset_gpio, 1);
+	usleep_range(5000, 6000);
+
+	ret = regulator_bulk_disable(ARRAY_SIZE(ssd2825_supplies),
+				     priv->supplies);
+	if (ret < 0)
+		dev_err(priv->dev, "error disabling regulators (%d)\n", ret);
+
+	clk_disable_unprepare(priv->tx_clk);
+}
+
+static int ssd2825_bridge_attach(struct drm_bridge *bridge, struct drm_encoder *encoder,
+				 enum drm_bridge_attach_flags flags)
+{
+	struct ssd2825_priv *priv = bridge_to_ssd2825(bridge);
+
+	return drm_bridge_attach(bridge->encoder, priv->output.bridge, bridge,
+				 flags);
+}
+
+static enum drm_mode_status
+ssd2825_bridge_mode_valid(struct drm_bridge *bridge,
+			  const struct drm_display_info *info,
+			  const struct drm_display_mode *mode)
+{
+	if (mode->hdisplay > 1366)
+		return MODE_H_ILLEGAL;
+
+	if (mode->vdisplay > 1366)
+		return MODE_V_ILLEGAL;
+
+	return MODE_OK;
+}
+
+static bool ssd2825_mode_fixup(struct drm_bridge *bridge,
+			       const struct drm_display_mode *mode,
+			       struct drm_display_mode *adjusted_mode)
+{
+	/* Default to positive sync */
+
+	if (!(adjusted_mode->flags &
+	      (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NHSYNC)))
+		adjusted_mode->flags |= DRM_MODE_FLAG_PHSYNC;
+
+	if (!(adjusted_mode->flags &
+	      (DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC)))
+		adjusted_mode->flags |= DRM_MODE_FLAG_PVSYNC;
+
+	return true;
+}
+
+static const struct drm_bridge_funcs ssd2825_bridge_funcs = {
+	.attach = ssd2825_bridge_attach,
+	.mode_valid = ssd2825_bridge_mode_valid,
+	.mode_fixup = ssd2825_mode_fixup,
+
+	.atomic_pre_enable = ssd2825_bridge_atomic_pre_enable,
+	.atomic_enable = ssd2825_bridge_atomic_enable,
+	.atomic_disable = ssd2825_bridge_atomic_disable,
+
+	.atomic_reset = drm_atomic_helper_bridge_reset,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+};
+
+static const struct drm_bridge_timings default_ssd2825_timings = {
+	.input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE
+		 | DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE
+		 | DRM_BUS_FLAG_DE_HIGH,
+};
+
+static int ssd2825_probe(struct spi_device *spi)
+{
+	struct ssd2825_priv *priv;
+	struct device *dev = &spi->dev;
+	struct device_node *np = dev->of_node;
+	int ret;
+
+	/* Driver supports only 8 bit 3 Wire mode */
+	spi->bits_per_word = 9;
+
+	ret = spi_setup(spi);
+	if (ret)
+		return ret;
+
+	priv = devm_drm_bridge_alloc(dev, struct ssd2825_priv, bridge, &ssd2825_bridge_funcs);
+	if (IS_ERR(priv))
+		return PTR_ERR(priv);
+
+	spi_set_drvdata(spi, priv);
+
+	priv->spi = spi;
+	priv->dev = dev;
+
+	mutex_init(&priv->mlock);
+
+	priv->tx_clk = devm_clk_get_optional(dev, NULL);
+	if (IS_ERR(priv->tx_clk))
+		return dev_err_probe(dev, PTR_ERR(priv->tx_clk),
+				     "can't retrieve bridge tx_clk\n");
+
+	priv->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						   GPIOD_OUT_HIGH);
+	if (IS_ERR(priv->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(priv->reset_gpio),
+				     "failed to get reset GPIO\n");
+
+	ret = devm_regulator_bulk_get_const(dev, ARRAY_SIZE(ssd2825_supplies),
+					    ssd2825_supplies, &priv->supplies);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get regulators\n");
+
+	priv->hzd = 133; /* ns */
+	device_property_read_u32(dev, "solomon,hs-zero-delay-ns", &priv->hzd);
+
+	priv->hpd = 40; /* ns */
+	device_property_read_u32(dev, "solomon,hs-prep-delay-ns", &priv->hpd);
+
+	priv->dsi_host.dev = dev;
+	priv->dsi_host.ops = &ssd2825_dsi_host_ops;
+
+	priv->bridge.timings = &default_ssd2825_timings;
+	priv->bridge.of_node = np;
+
+	return mipi_dsi_host_register(&priv->dsi_host);
+}
+
+static void ssd2825_remove(struct spi_device *spi)
+{
+	struct ssd2825_priv *priv = spi_get_drvdata(spi);
+
+	mipi_dsi_host_unregister(&priv->dsi_host);
+}
+
+static const struct of_device_id ssd2825_of_match[] = {
+	{ .compatible = "solomon,ssd2825" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ssd2825_of_match);
+
+static struct spi_driver ssd2825_driver = {
+	.driver = {
+		.name = "ssd2825",
+		.of_match_table = ssd2825_of_match,
+	},
+	.probe = ssd2825_probe,
+	.remove = ssd2825_remove,
+};
+module_spi_driver(ssd2825_driver);
+
+MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
+MODULE_DESCRIPTION("Solomon SSD2825 RGB to MIPI-DSI bridge driver SPI");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig
index f3ab2f985f8c..2c5e532410de 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig
@@ -1,4 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0-only
+config DRM_DW_DP
+	tristate
+	select DRM_DISPLAY_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	select DRM_KMS_HELPER
+	select REGMAP_MMIO
+
 config DRM_DW_HDMI
 	tristate
 	select DRM_DISPLAY_HDMI_HELPER
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/synopsys/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/Makefile
index 9dc376d220ad..4dada44029ac 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/bridge/synopsys/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_DRM_DW_DP) += dw-dp.o
 obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
 obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
 obj-$(CONFIG_DRM_DW_HDMI_GP_AUDIO) += dw-hdmi-gp-audio.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c
new file mode 100644
index 000000000000..9bbfe8da3de0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c
@@ -0,0 +1,2095 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Synopsys DesignWare Cores DisplayPort Transmitter Controller
+ *
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ *
+ * Author: Andy Yan <andy.yan@rock-chips.com>
+ */
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
+#include <linux/media-bus-format.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/phy/phy.h>
+#include <linux/unaligned.h>
+
+#include <drm/bridge/dw_dp.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
+#include <drm/drm_bridge_connector.h>
+#include <drm/display/drm_dp_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_of.h>
+#include <drm/drm_print.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
+
+#define DW_DP_VERSION_NUMBER			0x0000
+#define DW_DP_VERSION_TYPE			0x0004
+#define DW_DP_ID				0x0008
+
+#define DW_DP_CONFIG_REG1			0x0100
+#define DW_DP_CONFIG_REG2			0x0104
+#define DW_DP_CONFIG_REG3			0x0108
+
+#define DW_DP_CCTL				0x0200
+#define FORCE_HPD				BIT(4)
+#define DEFAULT_FAST_LINK_TRAIN_EN		BIT(2)
+#define ENHANCE_FRAMING_EN			BIT(1)
+#define SCRAMBLE_DIS				BIT(0)
+#define DW_DP_SOFT_RESET_CTRL			0x0204
+#define VIDEO_RESET				BIT(5)
+#define AUX_RESET				BIT(4)
+#define AUDIO_SAMPLER_RESET			BIT(3)
+#define HDCP_MODULE_RESET			BIT(2)
+#define PHY_SOFT_RESET				BIT(1)
+#define CONTROLLER_RESET			BIT(0)
+
+#define DW_DP_VSAMPLE_CTRL			0x0300
+#define PIXEL_MODE_SELECT			GENMASK(22, 21)
+#define VIDEO_MAPPING				GENMASK(20, 16)
+#define VIDEO_STREAM_ENABLE			BIT(5)
+
+#define DW_DP_VSAMPLE_STUFF_CTRL1		0x0304
+
+#define DW_DP_VSAMPLE_STUFF_CTRL2		0x0308
+
+#define DW_DP_VINPUT_POLARITY_CTRL		0x030c
+#define DE_IN_POLARITY				BIT(2)
+#define HSYNC_IN_POLARITY			BIT(1)
+#define VSYNC_IN_POLARITY			BIT(0)
+
+#define DW_DP_VIDEO_CONFIG1			0x0310
+#define HACTIVE					GENMASK(31, 16)
+#define HBLANK					GENMASK(15, 2)
+#define I_P					BIT(1)
+#define R_V_BLANK_IN_OSC			BIT(0)
+
+#define DW_DP_VIDEO_CONFIG2			0x0314
+#define VBLANK					GENMASK(31, 16)
+#define VACTIVE					GENMASK(15, 0)
+
+#define DW_DP_VIDEO_CONFIG3			0x0318
+#define H_SYNC_WIDTH				GENMASK(31, 16)
+#define H_FRONT_PORCH				GENMASK(15, 0)
+
+#define DW_DP_VIDEO_CONFIG4			0x031c
+#define V_SYNC_WIDTH				GENMASK(31, 16)
+#define V_FRONT_PORCH				GENMASK(15, 0)
+
+#define DW_DP_VIDEO_CONFIG5			0x0320
+#define INIT_THRESHOLD_HI			GENMASK(22, 21)
+#define AVERAGE_BYTES_PER_TU_FRAC		GENMASK(19, 16)
+#define INIT_THRESHOLD				GENMASK(13, 7)
+#define AVERAGE_BYTES_PER_TU			GENMASK(6, 0)
+
+#define DW_DP_VIDEO_MSA1			0x0324
+#define VSTART					GENMASK(31, 16)
+#define HSTART					GENMASK(15, 0)
+
+#define DW_DP_VIDEO_MSA2			0x0328
+#define MISC0					GENMASK(31, 24)
+
+#define DW_DP_VIDEO_MSA3			0x032c
+#define MISC1					GENMASK(31, 24)
+
+#define DW_DP_VIDEO_HBLANK_INTERVAL		0x0330
+#define HBLANK_INTERVAL_EN			BIT(16)
+#define HBLANK_INTERVAL				GENMASK(15, 0)
+
+#define DW_DP_AUD_CONFIG1			0x0400
+#define AUDIO_TIMESTAMP_VERSION_NUM		GENMASK(29, 24)
+#define AUDIO_PACKET_ID				GENMASK(23, 16)
+#define AUDIO_MUTE				BIT(15)
+#define NUM_CHANNELS				GENMASK(14, 12)
+#define HBR_MODE_ENABLE				BIT(10)
+#define AUDIO_DATA_WIDTH			GENMASK(9, 5)
+#define AUDIO_DATA_IN_EN			GENMASK(4, 1)
+#define AUDIO_INF_SELECT			BIT(0)
+
+#define DW_DP_SDP_VERTICAL_CTRL			0x0500
+#define EN_VERTICAL_SDP				BIT(2)
+#define EN_AUDIO_STREAM_SDP			BIT(1)
+#define EN_AUDIO_TIMESTAMP_SDP			BIT(0)
+#define DW_DP_SDP_HORIZONTAL_CTRL		0x0504
+#define EN_HORIZONTAL_SDP			BIT(2)
+#define DW_DP_SDP_STATUS_REGISTER		0x0508
+#define DW_DP_SDP_MANUAL_CTRL			0x050c
+#define DW_DP_SDP_STATUS_EN			0x0510
+
+#define DW_DP_SDP_REGISTER_BANK			0x0600
+#define SDP_REGS				GENMASK(31, 0)
+
+#define DW_DP_PHYIF_CTRL			0x0a00
+#define PHY_WIDTH				BIT(25)
+#define PHY_POWERDOWN				GENMASK(20, 17)
+#define PHY_BUSY				GENMASK(15, 12)
+#define SSC_DIS					BIT(16)
+#define XMIT_ENABLE				GENMASK(11, 8)
+#define PHY_LANES				GENMASK(7, 6)
+#define PHY_RATE				GENMASK(5, 4)
+#define TPS_SEL					GENMASK(3, 0)
+
+#define DW_DP_PHY_TX_EQ				0x0a04
+#define DW_DP_CUSTOMPAT0			0x0a08
+#define DW_DP_CUSTOMPAT1			0x0a0c
+#define DW_DP_CUSTOMPAT2			0x0a10
+#define DW_DP_HBR2_COMPLIANCE_SCRAMBLER_RESET	0x0a14
+#define DW_DP_PHYIF_PWRDOWN_CTRL		0x0a18
+
+#define DW_DP_AUX_CMD				0x0b00
+#define AUX_CMD_TYPE				GENMASK(31, 28)
+#define AUX_ADDR				GENMASK(27, 8)
+#define I2C_ADDR_ONLY				BIT(4)
+#define AUX_LEN_REQ				GENMASK(3, 0)
+
+#define DW_DP_AUX_STATUS			0x0b04
+#define AUX_TIMEOUT				BIT(17)
+#define AUX_BYTES_READ				GENMASK(23, 19)
+#define AUX_STATUS				GENMASK(7, 4)
+
+#define DW_DP_AUX_DATA0				0x0b08
+#define DW_DP_AUX_DATA1				0x0b0c
+#define DW_DP_AUX_DATA2				0x0b10
+#define DW_DP_AUX_DATA3				0x0b14
+
+#define DW_DP_GENERAL_INTERRUPT			0x0d00
+#define VIDEO_FIFO_OVERFLOW_STREAM0		BIT(6)
+#define AUDIO_FIFO_OVERFLOW_STREAM0		BIT(5)
+#define SDP_EVENT_STREAM0			BIT(4)
+#define AUX_CMD_INVALID				BIT(3)
+#define HDCP_EVENT				BIT(2)
+#define AUX_REPLY_EVENT				BIT(1)
+#define HPD_EVENT				BIT(0)
+
+#define DW_DP_GENERAL_INTERRUPT_ENABLE		0x0d04
+#define HDCP_EVENT_EN				BIT(2)
+#define AUX_REPLY_EVENT_EN			BIT(1)
+#define HPD_EVENT_EN				BIT(0)
+
+#define DW_DP_HPD_STATUS			0x0d08
+#define HPD_STATE				GENMASK(11, 9)
+#define HPD_STATUS				BIT(8)
+#define HPD_HOT_UNPLUG				BIT(2)
+#define HPD_HOT_PLUG				BIT(1)
+#define HPD_IRQ					BIT(0)
+
+#define DW_DP_HPD_INTERRUPT_ENABLE		0x0d0c
+#define HPD_UNPLUG_ERR_EN			BIT(3)
+#define HPD_UNPLUG_EN				BIT(2)
+#define HPD_PLUG_EN				BIT(1)
+#define HPD_IRQ_EN				BIT(0)
+
+#define DW_DP_HDCP_CFG				0x0e00
+#define DPCD12PLUS				BIT(7)
+#define CP_IRQ					BIT(6)
+#define BYPENCRYPTION				BIT(5)
+#define HDCP_LOCK				BIT(4)
+#define ENCRYPTIONDISABLE			BIT(3)
+#define ENABLE_HDCP_13				BIT(2)
+#define ENABLE_HDCP				BIT(1)
+
+#define DW_DP_HDCP_OBS				0x0e04
+#define HDCP22_RE_AUTHENTICATION_REQ		BIT(31)
+#define HDCP22_AUTHENTICATION_FAILED		BIT(30)
+#define HDCP22_AUTHENTICATION_SUCCESS		BIT(29)
+#define HDCP22_CAPABLE_SINK			BIT(28)
+#define HDCP22_SINK_CAP_CHECK_COMPLETE		BIT(27)
+#define HDCP22_STATE				GENMASK(26, 24)
+#define HDCP22_BOOTED				BIT(23)
+#define HDCP13_BSTATUS				GENMASK(22, 19)
+#define REPEATER				BIT(18)
+#define HDCP_CAPABLE				BIT(17)
+#define STATEE					GENMASK(16, 14)
+#define STATEOEG				GENMASK(13, 11)
+#define STATER					GENMASK(10, 8)
+#define STATEA					GENMASK(7, 4)
+#define SUBSTATEA				GENMASK(3, 1)
+#define HDCPENGAGED				BIT(0)
+
+#define DW_DP_HDCP_APIINTCLR			0x0e08
+#define DW_DP_HDCP_APIINTSTAT			0x0e0c
+#define DW_DP_HDCP_APIINTMSK			0x0e10
+#define HDCP22_GPIOINT				BIT(8)
+#define HDCP_ENGAGED				BIT(7)
+#define HDCP_FAILED				BIT(6)
+#define KSVSHA1CALCDONEINT			BIT(5)
+#define AUXRESPNACK7TIMES			BIT(4)
+#define AUXRESPTIMEOUT				BIT(3)
+#define AUXRESPDEFER7TIMES			BIT(2)
+#define KSVACCESSINT				BIT(0)
+
+#define DW_DP_HDCP_KSVMEMCTRL			0x0e18
+#define KSVSHA1STATUS				BIT(4)
+#define KSVMEMACCESS				BIT(1)
+#define KSVMEMREQUEST				BIT(0)
+
+#define DW_DP_HDCP_REG_BKSV0			0x3600
+#define DW_DP_HDCP_REG_BKSV1			0x3604
+#define DW_DP_HDCP_REG_ANCONF			0x3608
+#define AN_BYPASS				BIT(0)
+
+#define DW_DP_HDCP_REG_AN0			0x360c
+#define DW_DP_HDCP_REG_AN1			0x3610
+#define DW_DP_HDCP_REG_RMLCTL			0x3614
+#define ODPK_DECRYPT_ENABLE			BIT(0)
+
+#define DW_DP_HDCP_REG_RMLSTS			0x3618
+#define IDPK_WR_OK_STS				BIT(6)
+#define	IDPK_DATA_INDEX				GENMASK(5, 0)
+#define DW_DP_HDCP_REG_SEED			0x361c
+#define DW_DP_HDCP_REG_DPK0			0x3620
+#define DW_DP_HDCP_REG_DPK1			0x3624
+#define DW_DP_HDCP22_GPIOSTS			0x3628
+#define DW_DP_HDCP22_GPIOCHNGSTS		0x362c
+#define DW_DP_HDCP_REG_DPK_CRC			0x3630
+
+#define DW_DP_MAX_REGISTER			DW_DP_HDCP_REG_DPK_CRC
+
+#define SDP_REG_BANK_SIZE			16
+
+struct dw_dp_link_caps {
+	bool enhanced_framing;
+	bool tps3_supported;
+	bool tps4_supported;
+	bool fast_training;
+	bool channel_coding;
+	bool ssc;
+};
+
+struct dw_dp_link_train_set {
+	unsigned int voltage_swing[4];
+	unsigned int pre_emphasis[4];
+	bool voltage_max_reached[4];
+	bool pre_max_reached[4];
+};
+
+struct dw_dp_link_train {
+	struct dw_dp_link_train_set adjust;
+	bool clock_recovered;
+	bool channel_equalized;
+};
+
+struct dw_dp_link {
+	u8 dpcd[DP_RECEIVER_CAP_SIZE];
+	unsigned char revision;
+	unsigned int rate;
+	unsigned int lanes;
+	u8 sink_count;
+	u8 vsc_sdp_supported;
+	struct dw_dp_link_caps caps;
+	struct dw_dp_link_train train;
+	struct drm_dp_desc desc;
+};
+
+struct dw_dp_bridge_state {
+	struct drm_bridge_state base;
+	struct drm_display_mode mode;
+	u8 video_mapping;
+	u8 color_format;
+	u8 bpc;
+	u8 bpp;
+};
+
+struct dw_dp_sdp {
+	struct dp_sdp base;
+	unsigned long flags;
+};
+
+struct dw_dp_hotplug {
+	bool long_hpd;
+};
+
+struct dw_dp {
+	struct drm_bridge bridge;
+	struct device *dev;
+	struct regmap *regmap;
+	struct phy *phy;
+	struct clk *apb_clk;
+	struct clk *aux_clk;
+	struct clk *i2s_clk;
+	struct clk *spdif_clk;
+	struct clk *hdcp_clk;
+	struct reset_control *rstc;
+	struct completion complete;
+	int irq;
+	struct work_struct hpd_work;
+	struct dw_dp_hotplug hotplug;
+	/* Serialize hpd status access */
+	struct mutex irq_lock;
+
+	struct drm_dp_aux aux;
+
+	struct dw_dp_link link;
+	struct dw_dp_plat_data plat_data;
+	u8 pixel_mode;
+
+	DECLARE_BITMAP(sdp_reg_bank, SDP_REG_BANK_SIZE);
+};
+
+enum {
+	DW_DP_RGB_6BIT,
+	DW_DP_RGB_8BIT,
+	DW_DP_RGB_10BIT,
+	DW_DP_RGB_12BIT,
+	DW_DP_RGB_16BIT,
+	DW_DP_YCBCR444_8BIT,
+	DW_DP_YCBCR444_10BIT,
+	DW_DP_YCBCR444_12BIT,
+	DW_DP_YCBCR444_16BIT,
+	DW_DP_YCBCR422_8BIT,
+	DW_DP_YCBCR422_10BIT,
+	DW_DP_YCBCR422_12BIT,
+	DW_DP_YCBCR422_16BIT,
+	DW_DP_YCBCR420_8BIT,
+	DW_DP_YCBCR420_10BIT,
+	DW_DP_YCBCR420_12BIT,
+	DW_DP_YCBCR420_16BIT,
+};
+
+enum {
+	DW_DP_MP_SINGLE_PIXEL,
+	DW_DP_MP_DUAL_PIXEL,
+	DW_DP_MP_QUAD_PIXEL,
+};
+
+enum {
+	DW_DP_SDP_VERTICAL_INTERVAL = BIT(0),
+	DW_DP_SDP_HORIZONTAL_INTERVAL = BIT(1),
+};
+
+enum {
+	DW_DP_HPD_STATE_IDLE,
+	DW_DP_HPD_STATE_UNPLUG,
+	DP_DP_HPD_STATE_TIMEOUT = 4,
+	DW_DP_HPD_STATE_PLUG = 7
+};
+
+enum {
+	DW_DP_PHY_PATTERN_NONE,
+	DW_DP_PHY_PATTERN_TPS_1,
+	DW_DP_PHY_PATTERN_TPS_2,
+	DW_DP_PHY_PATTERN_TPS_3,
+	DW_DP_PHY_PATTERN_TPS_4,
+	DW_DP_PHY_PATTERN_SERM,
+	DW_DP_PHY_PATTERN_PBRS7,
+	DW_DP_PHY_PATTERN_CUSTOM_80BIT,
+	DW_DP_PHY_PATTERN_CP2520_1,
+	DW_DP_PHY_PATTERN_CP2520_2,
+};
+
+struct dw_dp_output_format {
+	u32 bus_format;
+	u32 color_format;
+	u8 video_mapping;
+	u8 bpc;
+	u8 bpp;
+};
+
+#define to_dw_dp_bridge_state(s) container_of(s, struct dw_dp_bridge_state, base)
+
+static const struct dw_dp_output_format dw_dp_output_formats[] = {
+	{ MEDIA_BUS_FMT_RGB101010_1X30, DRM_COLOR_FORMAT_RGB444, DW_DP_RGB_10BIT, 10, 30 },
+	{ MEDIA_BUS_FMT_RGB888_1X24, DRM_COLOR_FORMAT_RGB444, DW_DP_RGB_8BIT, 8, 24 },
+	{ MEDIA_BUS_FMT_YUV10_1X30, DRM_COLOR_FORMAT_YCBCR444, DW_DP_YCBCR444_10BIT, 10, 30 },
+	{ MEDIA_BUS_FMT_YUV8_1X24, DRM_COLOR_FORMAT_YCBCR444, DW_DP_YCBCR444_8BIT, 8, 24},
+	{ MEDIA_BUS_FMT_YUYV10_1X20, DRM_COLOR_FORMAT_YCBCR422, DW_DP_YCBCR422_10BIT, 10, 20 },
+	{ MEDIA_BUS_FMT_YUYV8_1X16, DRM_COLOR_FORMAT_YCBCR422, DW_DP_YCBCR422_8BIT, 8, 16 },
+	{ MEDIA_BUS_FMT_UYYVYY10_0_5X30, DRM_COLOR_FORMAT_YCBCR420, DW_DP_YCBCR420_10BIT, 10, 15 },
+	{ MEDIA_BUS_FMT_UYYVYY8_0_5X24, DRM_COLOR_FORMAT_YCBCR420, DW_DP_YCBCR420_8BIT, 8, 12 },
+	{ MEDIA_BUS_FMT_RGB666_1X24_CPADHI, DRM_COLOR_FORMAT_RGB444, DW_DP_RGB_6BIT, 6, 18 },
+};
+
+static const struct dw_dp_output_format *dw_dp_get_output_format(u32 bus_format)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(dw_dp_output_formats); i++)
+		if (dw_dp_output_formats[i].bus_format == bus_format)
+			return &dw_dp_output_formats[i];
+
+	return NULL;
+}
+
+static inline struct dw_dp *bridge_to_dp(struct drm_bridge *b)
+{
+	return container_of(b, struct dw_dp, bridge);
+}
+
+static struct dw_dp_bridge_state *dw_dp_get_bridge_state(struct dw_dp *dp)
+{
+	struct dw_dp_bridge_state *dw_bridge_state;
+	struct drm_bridge_state *state;
+
+	state = drm_priv_to_bridge_state(dp->bridge.base.state);
+	if (!state)
+		return  NULL;
+
+	dw_bridge_state = to_dw_dp_bridge_state(state);
+	if (!dw_bridge_state)
+		return NULL;
+
+	return dw_bridge_state;
+}
+
+static inline void dw_dp_phy_set_pattern(struct dw_dp *dp, u32 pattern)
+{
+	regmap_update_bits(dp->regmap, DW_DP_PHYIF_CTRL, TPS_SEL,
+			   FIELD_PREP(TPS_SEL, pattern));
+}
+
+static void dw_dp_phy_xmit_enable(struct dw_dp *dp, u32 lanes)
+{
+	u32 xmit_enable;
+
+	switch (lanes) {
+	case 4:
+	case 2:
+	case 1:
+		xmit_enable = GENMASK(lanes - 1, 0);
+		break;
+	case 0:
+	default:
+		xmit_enable = 0;
+		break;
+	}
+
+	regmap_update_bits(dp->regmap, DW_DP_PHYIF_CTRL, XMIT_ENABLE,
+			   FIELD_PREP(XMIT_ENABLE, xmit_enable));
+}
+
+static bool dw_dp_bandwidth_ok(struct dw_dp *dp,
+			       const struct drm_display_mode *mode, u32 bpp,
+			       unsigned int lanes, unsigned int rate)
+{
+	u32 max_bw, req_bw;
+
+	req_bw = mode->clock * bpp / 8;
+	max_bw = lanes * rate;
+	if (req_bw > max_bw)
+		return false;
+
+	return true;
+}
+
+static bool dw_dp_hpd_detect(struct dw_dp *dp)
+{
+	u32 value;
+
+	regmap_read(dp->regmap, DW_DP_HPD_STATUS, &value);
+
+	return FIELD_GET(HPD_STATE, value) == DW_DP_HPD_STATE_PLUG;
+}
+
+static void dw_dp_link_caps_reset(struct dw_dp_link_caps *caps)
+{
+	caps->enhanced_framing = false;
+	caps->tps3_supported = false;
+	caps->tps4_supported = false;
+	caps->fast_training = false;
+	caps->channel_coding = false;
+}
+
+static void dw_dp_link_reset(struct dw_dp_link *link)
+{
+	link->vsc_sdp_supported = 0;
+	link->sink_count = 0;
+	link->revision = 0;
+	link->rate = 0;
+	link->lanes = 0;
+
+	dw_dp_link_caps_reset(&link->caps);
+	memset(link->dpcd, 0, sizeof(link->dpcd));
+}
+
+static int dw_dp_link_parse(struct dw_dp *dp, struct drm_connector *connector)
+{
+	struct dw_dp_link *link = &dp->link;
+	int ret;
+
+	dw_dp_link_reset(link);
+
+	ret = drm_dp_read_dpcd_caps(&dp->aux, link->dpcd);
+	if (ret < 0)
+		return ret;
+
+	drm_dp_read_desc(&dp->aux, &link->desc, drm_dp_is_branch(link->dpcd));
+
+	if (drm_dp_read_sink_count_cap(connector, link->dpcd, &link->desc)) {
+		ret = drm_dp_read_sink_count(&dp->aux);
+		if (ret < 0)
+			return ret;
+
+		link->sink_count = ret;
+
+		/* Dongle connected, but no display */
+		if (!link->sink_count)
+			return -ENODEV;
+	}
+
+	link->vsc_sdp_supported = drm_dp_vsc_sdp_supported(&dp->aux, link->dpcd);
+
+	link->revision = link->dpcd[DP_DPCD_REV];
+	link->rate = min_t(u32, min(dp->plat_data.max_link_rate,
+				    dp->phy->attrs.max_link_rate * 100),
+			   drm_dp_max_link_rate(link->dpcd));
+	link->lanes = min_t(u8, phy_get_bus_width(dp->phy),
+			    drm_dp_max_lane_count(link->dpcd));
+
+	link->caps.enhanced_framing = drm_dp_enhanced_frame_cap(link->dpcd);
+	link->caps.tps3_supported = drm_dp_tps3_supported(link->dpcd);
+	link->caps.tps4_supported = drm_dp_tps4_supported(link->dpcd);
+	link->caps.fast_training = drm_dp_fast_training_cap(link->dpcd);
+	link->caps.channel_coding = drm_dp_channel_coding_supported(link->dpcd);
+	link->caps.ssc = !!(link->dpcd[DP_MAX_DOWNSPREAD] & DP_MAX_DOWNSPREAD_0_5);
+
+	return 0;
+}
+
+static int dw_dp_link_train_update_vs_emph(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	struct dw_dp_link_train_set *train_set = &link->train.adjust;
+	unsigned int lanes = dp->link.lanes;
+	union phy_configure_opts phy_cfg;
+	unsigned int *vs, *pe;
+	int i, ret;
+	u8 buf[4];
+
+	vs = train_set->voltage_swing;
+	pe = train_set->pre_emphasis;
+
+	for (i = 0; i < lanes; i++) {
+		phy_cfg.dp.voltage[i] = vs[i];
+		phy_cfg.dp.pre[i] = pe[i];
+	}
+
+	phy_cfg.dp.set_lanes = false;
+	phy_cfg.dp.set_rate = false;
+	phy_cfg.dp.set_voltages = true;
+
+	ret = phy_configure(dp->phy, &phy_cfg);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < lanes; i++) {
+		buf[i] = (vs[i] << DP_TRAIN_VOLTAGE_SWING_SHIFT) |
+			 (pe[i] << DP_TRAIN_PRE_EMPHASIS_SHIFT);
+		if (train_set->voltage_max_reached[i])
+			buf[i] |= DP_TRAIN_MAX_SWING_REACHED;
+		if (train_set->pre_max_reached[i])
+			buf[i] |= DP_TRAIN_MAX_PRE_EMPHASIS_REACHED;
+	}
+
+	ret = drm_dp_dpcd_write(&dp->aux, DP_TRAINING_LANE0_SET, buf, lanes);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int dw_dp_phy_configure(struct dw_dp *dp, unsigned int rate,
+			       unsigned int lanes, bool ssc)
+{
+	union phy_configure_opts phy_cfg;
+	int ret;
+
+	/* Move PHY to P3 */
+	regmap_update_bits(dp->regmap, DW_DP_PHYIF_CTRL, PHY_POWERDOWN,
+			   FIELD_PREP(PHY_POWERDOWN, 0x3));
+
+	phy_cfg.dp.lanes = lanes;
+	phy_cfg.dp.link_rate = rate / 100;
+	phy_cfg.dp.ssc = ssc;
+	phy_cfg.dp.set_lanes = true;
+	phy_cfg.dp.set_rate = true;
+	phy_cfg.dp.set_voltages = false;
+	ret = phy_configure(dp->phy, &phy_cfg);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(dp->regmap, DW_DP_PHYIF_CTRL, PHY_LANES,
+			   FIELD_PREP(PHY_LANES, lanes / 2));
+
+	/* Move PHY to P0 */
+	regmap_update_bits(dp->regmap, DW_DP_PHYIF_CTRL, PHY_POWERDOWN,
+			   FIELD_PREP(PHY_POWERDOWN, 0x0));
+
+	dw_dp_phy_xmit_enable(dp, lanes);
+
+	return 0;
+}
+
+static int dw_dp_link_configure(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	u8 buf[2];
+	int ret;
+
+	ret = dw_dp_phy_configure(dp, link->rate, link->lanes, link->caps.ssc);
+	if (ret)
+		return ret;
+
+	buf[0] = drm_dp_link_rate_to_bw_code(link->rate);
+	buf[1] = link->lanes;
+
+	if (link->caps.enhanced_framing) {
+		buf[1] |= DP_LANE_COUNT_ENHANCED_FRAME_EN;
+		regmap_update_bits(dp->regmap, DW_DP_CCTL, ENHANCE_FRAMING_EN,
+				   FIELD_PREP(ENHANCE_FRAMING_EN, 1));
+	} else {
+		regmap_update_bits(dp->regmap, DW_DP_CCTL, ENHANCE_FRAMING_EN,
+				   FIELD_PREP(ENHANCE_FRAMING_EN, 0));
+	}
+
+	ret = drm_dp_dpcd_write(&dp->aux, DP_LINK_BW_SET, buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+
+	buf[0] = link->caps.ssc ? DP_SPREAD_AMP_0_5 : 0;
+	buf[1] = link->caps.channel_coding ? DP_SET_ANSI_8B10B : 0;
+
+	ret = drm_dp_dpcd_write(&dp->aux, DP_DOWNSPREAD_CTRL, buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static void dw_dp_link_train_init(struct dw_dp_link_train *train)
+{
+	struct dw_dp_link_train_set *adj = &train->adjust;
+	unsigned int i;
+
+	for (i = 0; i < 4; i++) {
+		adj->voltage_swing[i] = 0;
+		adj->pre_emphasis[i] = 0;
+		adj->voltage_max_reached[i] = false;
+		adj->pre_max_reached[i] = false;
+	}
+
+	train->clock_recovered = false;
+	train->channel_equalized = false;
+}
+
+static bool dw_dp_link_train_valid(const struct dw_dp_link_train *train)
+{
+	return train->clock_recovered && train->channel_equalized;
+}
+
+static int dw_dp_link_train_set_pattern(struct dw_dp *dp, u32 pattern)
+{
+	u8 buf = 0;
+	int ret;
+
+	if (pattern && pattern != DP_TRAINING_PATTERN_4) {
+		buf |= DP_LINK_SCRAMBLING_DISABLE;
+
+		regmap_update_bits(dp->regmap, DW_DP_CCTL, SCRAMBLE_DIS,
+				   FIELD_PREP(SCRAMBLE_DIS, 1));
+	} else {
+		regmap_update_bits(dp->regmap, DW_DP_CCTL, SCRAMBLE_DIS,
+				   FIELD_PREP(SCRAMBLE_DIS, 0));
+	}
+
+	switch (pattern) {
+	case DP_TRAINING_PATTERN_DISABLE:
+		dw_dp_phy_set_pattern(dp, DW_DP_PHY_PATTERN_NONE);
+		break;
+	case DP_TRAINING_PATTERN_1:
+		dw_dp_phy_set_pattern(dp, DW_DP_PHY_PATTERN_TPS_1);
+		break;
+	case DP_TRAINING_PATTERN_2:
+		dw_dp_phy_set_pattern(dp, DW_DP_PHY_PATTERN_TPS_2);
+		break;
+	case DP_TRAINING_PATTERN_3:
+		dw_dp_phy_set_pattern(dp, DW_DP_PHY_PATTERN_TPS_3);
+		break;
+	case DP_TRAINING_PATTERN_4:
+		dw_dp_phy_set_pattern(dp, DW_DP_PHY_PATTERN_TPS_4);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET,
+				 buf | pattern);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static u8 dw_dp_voltage_max(u8 preemph)
+{
+	switch (preemph & DP_TRAIN_PRE_EMPHASIS_MASK) {
+	case DP_TRAIN_PRE_EMPH_LEVEL_0:
+		return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
+	case DP_TRAIN_PRE_EMPH_LEVEL_1:
+		return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
+	case DP_TRAIN_PRE_EMPH_LEVEL_2:
+		return DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
+	case DP_TRAIN_PRE_EMPH_LEVEL_3:
+	default:
+		return DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
+	}
+}
+
+static bool dw_dp_link_get_adjustments(struct dw_dp_link *link,
+				       u8 status[DP_LINK_STATUS_SIZE])
+{
+	struct dw_dp_link_train_set *adj = &link->train.adjust;
+	unsigned int i;
+	bool changed = false;
+	u8 v = 0;
+	u8 p = 0;
+
+	for (i = 0; i < link->lanes; i++) {
+		v = drm_dp_get_adjust_request_voltage(status, i);
+		v >>= DP_TRAIN_VOLTAGE_SWING_SHIFT;
+		p = drm_dp_get_adjust_request_pre_emphasis(status, i);
+		p >>= DP_TRAIN_PRE_EMPHASIS_SHIFT;
+
+		if (v != adj->voltage_swing[i] || p != adj->pre_emphasis[i])
+			changed = true;
+
+		if (p >=  (DP_TRAIN_PRE_EMPH_LEVEL_3 >> DP_TRAIN_PRE_EMPHASIS_SHIFT)) {
+			adj->pre_emphasis[i] = DP_TRAIN_PRE_EMPH_LEVEL_3 >>
+					       DP_TRAIN_PRE_EMPHASIS_SHIFT;
+			adj->pre_max_reached[i] = true;
+		} else {
+			adj->pre_emphasis[i] = p;
+			adj->pre_max_reached[i] = false;
+		}
+
+		v = min(v, dw_dp_voltage_max(p));
+		if (v >= (DP_TRAIN_VOLTAGE_SWING_LEVEL_3 >> DP_TRAIN_VOLTAGE_SWING_SHIFT)) {
+			adj->voltage_swing[i] = DP_TRAIN_VOLTAGE_SWING_LEVEL_3 >>
+						DP_TRAIN_VOLTAGE_SWING_SHIFT;
+			adj->voltage_max_reached[i] = true;
+		} else {
+			adj->voltage_swing[i] = v;
+			adj->voltage_max_reached[i] = false;
+		}
+	}
+
+	return changed;
+}
+
+static int dw_dp_link_clock_recovery(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	u8 status[DP_LINK_STATUS_SIZE];
+	unsigned int tries = 0;
+	int ret;
+	bool adj_changed;
+
+	ret = dw_dp_link_train_set_pattern(dp, DP_TRAINING_PATTERN_1);
+	if (ret)
+		return ret;
+
+	for (;;) {
+		ret = dw_dp_link_train_update_vs_emph(dp);
+		if (ret)
+			return ret;
+
+		drm_dp_link_train_clock_recovery_delay(&dp->aux, link->dpcd);
+
+		ret = drm_dp_dpcd_read_link_status(&dp->aux, status);
+		if (ret < 0) {
+			dev_err(dp->dev, "failed to read link status: %d\n", ret);
+			return ret;
+		}
+
+		if (drm_dp_clock_recovery_ok(status, link->lanes)) {
+			link->train.clock_recovered = true;
+			break;
+		}
+
+		/*
+		 * According to DP spec 1.4, if current ADJ is the same
+		 * with previous REQ, we need to retry 5 times.
+		 */
+		adj_changed = dw_dp_link_get_adjustments(link, status);
+		if (!adj_changed)
+			tries++;
+		else
+			tries = 0;
+
+		if (tries == 5)
+			break;
+	}
+
+	return 0;
+}
+
+static int dw_dp_link_channel_equalization(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	u8 status[DP_LINK_STATUS_SIZE], pattern;
+	unsigned int tries;
+	int ret;
+
+	if (link->caps.tps4_supported)
+		pattern = DP_TRAINING_PATTERN_4;
+	else if (link->caps.tps3_supported)
+		pattern = DP_TRAINING_PATTERN_3;
+	else
+		pattern = DP_TRAINING_PATTERN_2;
+	ret = dw_dp_link_train_set_pattern(dp, pattern);
+	if (ret)
+		return ret;
+
+	for (tries = 1; tries < 5; tries++) {
+		ret = dw_dp_link_train_update_vs_emph(dp);
+		if (ret)
+			return ret;
+
+		drm_dp_link_train_channel_eq_delay(&dp->aux, link->dpcd);
+
+		ret = drm_dp_dpcd_read_link_status(&dp->aux, status);
+		if (ret < 0)
+			return ret;
+
+		if (!drm_dp_clock_recovery_ok(status, link->lanes)) {
+			dev_err(dp->dev, "clock recovery lost while equalizing channel\n");
+			link->train.clock_recovered = false;
+			break;
+		}
+
+		if (drm_dp_channel_eq_ok(status, link->lanes)) {
+			link->train.channel_equalized = true;
+			break;
+		}
+
+		dw_dp_link_get_adjustments(link, status);
+	}
+
+	return 0;
+}
+
+static int dw_dp_link_downgrade(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	struct dw_dp_bridge_state *state;
+
+	state = dw_dp_get_bridge_state(dp);
+
+	switch (link->rate) {
+	case 162000:
+		return -EINVAL;
+	case 270000:
+		link->rate = 162000;
+		break;
+	case 540000:
+		link->rate = 270000;
+		break;
+	case 810000:
+		link->rate = 540000;
+		break;
+	}
+
+	if (!dw_dp_bandwidth_ok(dp, &state->mode, state->bpp, link->lanes,
+				link->rate))
+		return -E2BIG;
+
+	return 0;
+}
+
+static int dw_dp_link_train_full(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	int ret;
+
+retry:
+	dw_dp_link_train_init(&link->train);
+
+	dev_dbg(dp->dev, "full-training link: %u lane%s at %u MHz\n",
+		link->lanes, (link->lanes > 1) ? "s" : "", link->rate / 100);
+
+	ret = dw_dp_link_configure(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "failed to configure DP link: %d\n", ret);
+		return ret;
+	}
+
+	ret = dw_dp_link_clock_recovery(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "clock recovery failed: %d\n", ret);
+		goto out;
+	}
+
+	if (!link->train.clock_recovered) {
+		dev_err(dp->dev, "clock recovery failed, downgrading link\n");
+
+		ret = dw_dp_link_downgrade(dp);
+		if (ret < 0)
+			goto out;
+		else
+			goto retry;
+	}
+
+	dev_dbg(dp->dev, "clock recovery succeeded\n");
+
+	ret = dw_dp_link_channel_equalization(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "channel equalization failed: %d\n", ret);
+		goto out;
+	}
+
+	if (!link->train.channel_equalized) {
+		dev_err(dp->dev, "channel equalization failed, downgrading link\n");
+
+		ret = dw_dp_link_downgrade(dp);
+		if (ret < 0)
+			goto out;
+		else
+			goto retry;
+	}
+
+	dev_dbg(dp->dev, "channel equalization succeeded\n");
+
+out:
+	dw_dp_link_train_set_pattern(dp, DP_TRAINING_PATTERN_DISABLE);
+	return ret;
+}
+
+static int dw_dp_link_train_fast(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	int ret;
+	u8 status[DP_LINK_STATUS_SIZE];
+	u8 pattern;
+
+	dw_dp_link_train_init(&link->train);
+
+	dev_dbg(dp->dev, "fast-training link: %u lane%s at %u MHz\n",
+		link->lanes, (link->lanes > 1) ? "s" : "", link->rate / 100);
+
+	ret = dw_dp_link_configure(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "failed to configure DP link: %d\n", ret);
+		return ret;
+	}
+
+	ret = dw_dp_link_train_set_pattern(dp, DP_TRAINING_PATTERN_1);
+	if (ret)
+		goto out;
+
+	usleep_range(500, 1000);
+
+	if (link->caps.tps4_supported)
+		pattern = DP_TRAINING_PATTERN_4;
+	else if (link->caps.tps3_supported)
+		pattern = DP_TRAINING_PATTERN_3;
+	else
+		pattern = DP_TRAINING_PATTERN_2;
+	ret = dw_dp_link_train_set_pattern(dp, pattern);
+	if (ret)
+		goto out;
+
+	usleep_range(500, 1000);
+
+	ret = drm_dp_dpcd_read_link_status(&dp->aux, status);
+	if (ret < 0) {
+		dev_err(dp->dev, "failed to read link status: %d\n", ret);
+		goto out;
+	}
+
+	if (!drm_dp_clock_recovery_ok(status, link->lanes)) {
+		dev_err(dp->dev, "clock recovery failed\n");
+		ret = -EIO;
+		goto out;
+	}
+
+	if (!drm_dp_channel_eq_ok(status, link->lanes)) {
+		dev_err(dp->dev, "channel equalization failed\n");
+		ret = -EIO;
+		goto out;
+	}
+
+out:
+	dw_dp_link_train_set_pattern(dp, DP_TRAINING_PATTERN_DISABLE);
+	return ret;
+}
+
+static int dw_dp_link_train(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	int ret;
+
+	if (link->caps.fast_training) {
+		if (dw_dp_link_train_valid(&link->train)) {
+			ret = dw_dp_link_train_fast(dp);
+			if (ret < 0)
+				dev_err(dp->dev, "fast link training failed: %d\n", ret);
+			else
+				return 0;
+		}
+	}
+
+	ret = dw_dp_link_train_full(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "full link training failed: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dw_dp_send_sdp(struct dw_dp *dp, struct dw_dp_sdp *sdp)
+{
+	const u8 *payload = sdp->base.db;
+	u32 reg;
+	int i, nr;
+
+	nr = find_first_zero_bit(dp->sdp_reg_bank, SDP_REG_BANK_SIZE);
+	if (nr < SDP_REG_BANK_SIZE)
+		set_bit(nr, dp->sdp_reg_bank);
+	else
+		return -EBUSY;
+
+	reg = DW_DP_SDP_REGISTER_BANK + nr * 9 * 4;
+
+	/* SDP header */
+	regmap_write(dp->regmap, reg, get_unaligned_le32(&sdp->base.sdp_header));
+
+	/* SDP data payload */
+	for (i = 1; i < 9; i++, payload += 4)
+		regmap_write(dp->regmap, reg + i * 4,
+			     FIELD_PREP(SDP_REGS, get_unaligned_le32(payload)));
+
+	if (sdp->flags & DW_DP_SDP_VERTICAL_INTERVAL)
+		regmap_update_bits(dp->regmap, DW_DP_SDP_VERTICAL_CTRL,
+				   EN_VERTICAL_SDP << nr,
+				   EN_VERTICAL_SDP << nr);
+
+	if (sdp->flags & DW_DP_SDP_HORIZONTAL_INTERVAL)
+		regmap_update_bits(dp->regmap, DW_DP_SDP_HORIZONTAL_CTRL,
+				   EN_HORIZONTAL_SDP << nr,
+				   EN_HORIZONTAL_SDP << nr);
+
+	return 0;
+}
+
+static int dw_dp_send_vsc_sdp(struct dw_dp *dp)
+{
+	struct dw_dp_bridge_state *state;
+	struct dw_dp_sdp sdp = {};
+	struct drm_dp_vsc_sdp vsc = {};
+
+	state = dw_dp_get_bridge_state(dp);
+	if (!state)
+		return -EINVAL;
+
+	vsc.bpc = state->bpc;
+
+	vsc.sdp_type = DP_SDP_VSC;
+	vsc.revision = 0x5;
+	vsc.length = 0x13;
+	vsc.content_type = DP_CONTENT_TYPE_NOT_DEFINED;
+
+	sdp.flags = DW_DP_SDP_VERTICAL_INTERVAL;
+
+	switch (state->color_format) {
+	case DRM_COLOR_FORMAT_YCBCR444:
+		vsc.pixelformat = DP_PIXELFORMAT_YUV444;
+		break;
+	case DRM_COLOR_FORMAT_YCBCR420:
+		vsc.pixelformat = DP_PIXELFORMAT_YUV420;
+		break;
+	case DRM_COLOR_FORMAT_YCBCR422:
+		vsc.pixelformat = DP_PIXELFORMAT_YUV422;
+		break;
+	case DRM_COLOR_FORMAT_RGB444:
+	default:
+		vsc.pixelformat = DP_PIXELFORMAT_RGB;
+		break;
+	}
+
+	if (state->color_format == DRM_COLOR_FORMAT_RGB444) {
+		vsc.colorimetry = DP_COLORIMETRY_DEFAULT;
+		vsc.dynamic_range = DP_DYNAMIC_RANGE_VESA;
+	} else {
+		vsc.colorimetry = DP_COLORIMETRY_BT709_YCC;
+		vsc.dynamic_range = DP_DYNAMIC_RANGE_CTA;
+	}
+
+	drm_dp_vsc_sdp_pack(&vsc, &sdp.base);
+
+	return dw_dp_send_sdp(dp, &sdp);
+}
+
+static int dw_dp_video_set_pixel_mode(struct dw_dp *dp)
+{
+	switch (dp->pixel_mode) {
+	case DW_DP_MP_SINGLE_PIXEL:
+	case DW_DP_MP_DUAL_PIXEL:
+	case DW_DP_MP_QUAD_PIXEL:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	regmap_update_bits(dp->regmap, DW_DP_VSAMPLE_CTRL, PIXEL_MODE_SELECT,
+			   FIELD_PREP(PIXEL_MODE_SELECT, dp->pixel_mode));
+
+	return 0;
+}
+
+static bool dw_dp_video_need_vsc_sdp(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	struct dw_dp_bridge_state *state;
+
+	state = dw_dp_get_bridge_state(dp);
+	if (!state)
+		return -EINVAL;
+
+	if (!link->vsc_sdp_supported)
+		return false;
+
+	if (state->color_format == DRM_COLOR_FORMAT_YCBCR420)
+		return true;
+
+	return false;
+}
+
+static int dw_dp_video_set_msa(struct dw_dp *dp, u8 color_format, u8 bpc,
+			       u16 vstart, u16 hstart)
+{
+	u16 misc = 0;
+
+	if (dw_dp_video_need_vsc_sdp(dp))
+		misc |= DP_MSA_MISC_COLOR_VSC_SDP;
+
+	switch (color_format) {
+	case DRM_COLOR_FORMAT_RGB444:
+		misc |= DP_MSA_MISC_COLOR_RGB;
+		break;
+	case DRM_COLOR_FORMAT_YCBCR444:
+		misc |= DP_MSA_MISC_COLOR_YCBCR_444_BT709;
+		break;
+	case DRM_COLOR_FORMAT_YCBCR422:
+		misc |= DP_MSA_MISC_COLOR_YCBCR_422_BT709;
+		break;
+	case DRM_COLOR_FORMAT_YCBCR420:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (bpc) {
+	case 6:
+		misc |= DP_MSA_MISC_6_BPC;
+		break;
+	case 8:
+		misc |= DP_MSA_MISC_8_BPC;
+		break;
+	case 10:
+		misc |= DP_MSA_MISC_10_BPC;
+		break;
+	case 12:
+		misc |= DP_MSA_MISC_12_BPC;
+		break;
+	case 16:
+		misc |= DP_MSA_MISC_16_BPC;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	regmap_write(dp->regmap, DW_DP_VIDEO_MSA1,
+		     FIELD_PREP(VSTART, vstart) | FIELD_PREP(HSTART, hstart));
+	regmap_write(dp->regmap, DW_DP_VIDEO_MSA2, FIELD_PREP(MISC0, misc));
+	regmap_write(dp->regmap, DW_DP_VIDEO_MSA3, FIELD_PREP(MISC1, misc >> 8));
+
+	return 0;
+}
+
+static void dw_dp_video_disable(struct dw_dp *dp)
+{
+	regmap_update_bits(dp->regmap, DW_DP_VSAMPLE_CTRL, VIDEO_STREAM_ENABLE,
+			   FIELD_PREP(VIDEO_STREAM_ENABLE, 0));
+}
+
+static int dw_dp_video_enable(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	struct dw_dp_bridge_state *state;
+	struct drm_display_mode *mode;
+	u8 color_format, bpc, bpp;
+	u8 init_threshold, vic;
+	u32 hstart, hactive, hblank, h_sync_width, h_front_porch;
+	u32 vstart, vactive, vblank, v_sync_width, v_front_porch;
+	u32 peak_stream_bandwidth, link_bandwidth;
+	u32 average_bytes_per_tu, average_bytes_per_tu_frac;
+	u32 ts, hblank_interval;
+	u32 value;
+	int ret;
+
+	state = dw_dp_get_bridge_state(dp);
+	if (!state)
+		return -EINVAL;
+
+	bpc = state->bpc;
+	bpp = state->bpp;
+	color_format = state->color_format;
+	mode = &state->mode;
+
+	vstart = mode->vtotal - mode->vsync_start;
+	hstart = mode->htotal - mode->hsync_start;
+
+	ret = dw_dp_video_set_pixel_mode(dp);
+	if (ret)
+		return ret;
+
+	ret = dw_dp_video_set_msa(dp, color_format, bpc, vstart, hstart);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(dp->regmap, DW_DP_VSAMPLE_CTRL, VIDEO_MAPPING,
+			   FIELD_PREP(VIDEO_MAPPING, state->video_mapping));
+
+	/* Configure DW_DP_VINPUT_POLARITY_CTRL register */
+	value = 0;
+	if (mode->flags & DRM_MODE_FLAG_PHSYNC)
+		value |= FIELD_PREP(HSYNC_IN_POLARITY, 1);
+	if (mode->flags & DRM_MODE_FLAG_PVSYNC)
+		value |= FIELD_PREP(VSYNC_IN_POLARITY, 1);
+	regmap_write(dp->regmap, DW_DP_VINPUT_POLARITY_CTRL, value);
+
+	/* Configure DW_DP_VIDEO_CONFIG1 register */
+	hactive = mode->hdisplay;
+	hblank = mode->htotal - mode->hdisplay;
+	value = FIELD_PREP(HACTIVE, hactive) | FIELD_PREP(HBLANK, hblank);
+	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+		value |= FIELD_PREP(I_P, 1);
+	vic = drm_match_cea_mode(mode);
+	if (vic == 5 || vic == 6 || vic == 7 ||
+	    vic == 10 || vic == 11 || vic == 20 ||
+	    vic == 21 || vic == 22 || vic == 39 ||
+	    vic == 25 || vic == 26 || vic == 40 ||
+	    vic == 44 || vic == 45 || vic == 46 ||
+	    vic == 50 || vic == 51 || vic == 54 ||
+	    vic == 55 || vic == 58 || vic  == 59)
+		value |= R_V_BLANK_IN_OSC;
+	regmap_write(dp->regmap, DW_DP_VIDEO_CONFIG1, value);
+
+	/* Configure DW_DP_VIDEO_CONFIG2 register */
+	vblank = mode->vtotal - mode->vdisplay;
+	vactive = mode->vdisplay;
+	regmap_write(dp->regmap, DW_DP_VIDEO_CONFIG2,
+		     FIELD_PREP(VBLANK, vblank) | FIELD_PREP(VACTIVE, vactive));
+
+	/* Configure DW_DP_VIDEO_CONFIG3 register */
+	h_sync_width = mode->hsync_end - mode->hsync_start;
+	h_front_porch = mode->hsync_start - mode->hdisplay;
+	regmap_write(dp->regmap, DW_DP_VIDEO_CONFIG3,
+		     FIELD_PREP(H_SYNC_WIDTH, h_sync_width) |
+		     FIELD_PREP(H_FRONT_PORCH, h_front_porch));
+
+	/* Configure DW_DP_VIDEO_CONFIG4 register */
+	v_sync_width = mode->vsync_end - mode->vsync_start;
+	v_front_porch = mode->vsync_start - mode->vdisplay;
+	regmap_write(dp->regmap, DW_DP_VIDEO_CONFIG4,
+		     FIELD_PREP(V_SYNC_WIDTH, v_sync_width) |
+		     FIELD_PREP(V_FRONT_PORCH, v_front_porch));
+
+	/* Configure DW_DP_VIDEO_CONFIG5 register */
+	peak_stream_bandwidth = mode->clock * bpp / 8;
+	link_bandwidth = (link->rate / 1000) * link->lanes;
+	ts = peak_stream_bandwidth * 64 / link_bandwidth;
+	average_bytes_per_tu = ts / 1000;
+	average_bytes_per_tu_frac = ts / 100 - average_bytes_per_tu * 10;
+	if (dp->pixel_mode == DW_DP_MP_SINGLE_PIXEL) {
+		if (average_bytes_per_tu < 6)
+			init_threshold = 32;
+		else if (hblank <= 80 && color_format != DRM_COLOR_FORMAT_YCBCR420)
+			init_threshold = 12;
+		else if (hblank <= 40 && color_format == DRM_COLOR_FORMAT_YCBCR420)
+			init_threshold = 3;
+		else
+			init_threshold = 16;
+	} else {
+		u32 t1 = 0, t2 = 0, t3 = 0;
+
+		switch (bpc) {
+		case 6:
+			t1 = (4 * 1000 / 9) * link->lanes;
+			break;
+		case 8:
+			if (color_format == DRM_COLOR_FORMAT_YCBCR422) {
+				t1 = (1000 / 2) * link->lanes;
+			} else {
+				if (dp->pixel_mode == DW_DP_MP_DUAL_PIXEL)
+					t1 = (1000 / 3) * link->lanes;
+				else
+					t1 = (3000 / 16) * link->lanes;
+			}
+			break;
+		case 10:
+			if (color_format == DRM_COLOR_FORMAT_YCBCR422)
+				t1 = (2000 / 5) * link->lanes;
+			else
+				t1 = (4000 / 15) * link->lanes;
+			break;
+		case 12:
+			if (color_format == DRM_COLOR_FORMAT_YCBCR422) {
+				if (dp->pixel_mode == DW_DP_MP_DUAL_PIXEL)
+					t1 = (1000 / 6) * link->lanes;
+				else
+					t1 = (1000 / 3) * link->lanes;
+			} else {
+				t1 = (2000 / 9) * link->lanes;
+			}
+			break;
+		case 16:
+			if (color_format != DRM_COLOR_FORMAT_YCBCR422 &&
+			    dp->pixel_mode == DW_DP_MP_DUAL_PIXEL)
+				t1 = (1000 / 6) * link->lanes;
+			else
+				t1 = (1000 / 4) * link->lanes;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		if (color_format == DRM_COLOR_FORMAT_YCBCR420)
+			t2 = (link->rate / 4) * 1000 / (mode->clock / 2);
+		else
+			t2 = (link->rate / 4) * 1000 / mode->clock;
+
+		if (average_bytes_per_tu_frac)
+			t3 = average_bytes_per_tu + 1;
+		else
+			t3 = average_bytes_per_tu;
+		init_threshold = t1 * t2 * t3 / (1000 * 1000);
+		if (init_threshold <= 16 || average_bytes_per_tu < 10)
+			init_threshold = 40;
+	}
+
+	regmap_write(dp->regmap, DW_DP_VIDEO_CONFIG5,
+		     FIELD_PREP(INIT_THRESHOLD_HI, init_threshold >> 6) |
+		     FIELD_PREP(AVERAGE_BYTES_PER_TU_FRAC, average_bytes_per_tu_frac) |
+		     FIELD_PREP(INIT_THRESHOLD, init_threshold) |
+		     FIELD_PREP(AVERAGE_BYTES_PER_TU, average_bytes_per_tu));
+
+	/* Configure DW_DP_VIDEO_HBLANK_INTERVAL register */
+	hblank_interval = hblank * (link->rate / 4) / mode->clock;
+	regmap_write(dp->regmap, DW_DP_VIDEO_HBLANK_INTERVAL,
+		     FIELD_PREP(HBLANK_INTERVAL_EN, 1) |
+		     FIELD_PREP(HBLANK_INTERVAL, hblank_interval));
+
+	/* Video stream enable */
+	regmap_update_bits(dp->regmap, DW_DP_VSAMPLE_CTRL, VIDEO_STREAM_ENABLE,
+			   FIELD_PREP(VIDEO_STREAM_ENABLE, 1));
+
+	if (dw_dp_video_need_vsc_sdp(dp))
+		dw_dp_send_vsc_sdp(dp);
+
+	return 0;
+}
+
+static void dw_dp_hpd_init(struct dw_dp *dp)
+{
+	/* Enable all HPD interrupts */
+	regmap_update_bits(dp->regmap, DW_DP_HPD_INTERRUPT_ENABLE,
+			   HPD_UNPLUG_EN | HPD_PLUG_EN | HPD_IRQ_EN,
+			   FIELD_PREP(HPD_UNPLUG_EN, 1) |
+			   FIELD_PREP(HPD_PLUG_EN, 1) |
+			   FIELD_PREP(HPD_IRQ_EN, 1));
+
+	/* Enable all top-level interrupts */
+	regmap_update_bits(dp->regmap, DW_DP_GENERAL_INTERRUPT_ENABLE,
+			   HPD_EVENT_EN, FIELD_PREP(HPD_EVENT_EN, 1));
+}
+
+static void dw_dp_aux_init(struct dw_dp *dp)
+{
+	regmap_update_bits(dp->regmap, DW_DP_GENERAL_INTERRUPT_ENABLE,
+			   AUX_REPLY_EVENT_EN, FIELD_PREP(AUX_REPLY_EVENT_EN, 1));
+}
+
+static void dw_dp_init_hw(struct dw_dp *dp)
+{
+	regmap_update_bits(dp->regmap, DW_DP_CCTL, DEFAULT_FAST_LINK_TRAIN_EN,
+			   FIELD_PREP(DEFAULT_FAST_LINK_TRAIN_EN, 0));
+
+	dw_dp_hpd_init(dp);
+	dw_dp_aux_init(dp);
+}
+
+static int dw_dp_aux_write_data(struct dw_dp *dp, const u8 *buffer, size_t size)
+{
+	size_t i, j;
+
+	for (i = 0; i < DIV_ROUND_UP(size, 4); i++) {
+		size_t num = min_t(size_t, size - i * 4, 4);
+		u32 value = 0;
+
+		for (j = 0; j < num; j++)
+			value |= buffer[i * 4 + j] << (j * 8);
+
+		regmap_write(dp->regmap, DW_DP_AUX_DATA0 + i * 4, value);
+	}
+
+	return size;
+}
+
+static int dw_dp_aux_read_data(struct dw_dp *dp, u8 *buffer, size_t size)
+{
+	size_t i, j;
+
+	for (i = 0; i < DIV_ROUND_UP(size, 4); i++) {
+		size_t num = min_t(size_t, size - i * 4, 4);
+		u32 value;
+
+		regmap_read(dp->regmap, DW_DP_AUX_DATA0 + i * 4, &value);
+
+		for (j = 0; j < num; j++)
+			buffer[i * 4 + j] = value >> (j * 8);
+	}
+
+	return size;
+}
+
+static ssize_t dw_dp_aux_transfer(struct drm_dp_aux *aux,
+				  struct drm_dp_aux_msg *msg)
+{
+	struct dw_dp *dp = container_of(aux, struct dw_dp, aux);
+	unsigned long timeout = msecs_to_jiffies(10);
+	u32 status, value;
+	ssize_t ret = 0;
+
+	if (WARN_ON(msg->size > 16))
+		return -E2BIG;
+
+	switch (msg->request & ~DP_AUX_I2C_MOT) {
+	case DP_AUX_NATIVE_WRITE:
+	case DP_AUX_I2C_WRITE:
+	case DP_AUX_I2C_WRITE_STATUS_UPDATE:
+		ret = dw_dp_aux_write_data(dp, msg->buffer, msg->size);
+		if (ret < 0)
+			return ret;
+		break;
+	case DP_AUX_NATIVE_READ:
+	case DP_AUX_I2C_READ:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (msg->size > 0)
+		value = FIELD_PREP(AUX_LEN_REQ, msg->size - 1);
+	else
+		value = FIELD_PREP(I2C_ADDR_ONLY, 1);
+	value |= FIELD_PREP(AUX_CMD_TYPE, msg->request);
+	value |= FIELD_PREP(AUX_ADDR, msg->address);
+	regmap_write(dp->regmap, DW_DP_AUX_CMD, value);
+
+	status = wait_for_completion_timeout(&dp->complete, timeout);
+	if (!status) {
+		dev_err(dp->dev, "timeout waiting for AUX reply\n");
+		return -ETIMEDOUT;
+	}
+
+	regmap_read(dp->regmap, DW_DP_AUX_STATUS, &value);
+	if (value & AUX_TIMEOUT)
+		return -ETIMEDOUT;
+
+	msg->reply = FIELD_GET(AUX_STATUS, value);
+
+	if (msg->size > 0 && msg->reply == DP_AUX_NATIVE_REPLY_ACK) {
+		if (msg->request & DP_AUX_I2C_READ) {
+			size_t count = FIELD_GET(AUX_BYTES_READ, value) - 1;
+
+			if (count != msg->size)
+				return -EBUSY;
+
+			ret = dw_dp_aux_read_data(dp, msg->buffer, count);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return ret;
+}
+
+/*
+ * Limits for the video timing for DP:
+ * 1. the hfp should be 2 pixels aligned;
+ * 2. the minimum hsync should be 9 pixel;
+ * 3. the minimum hbp should be 16 pixel;
+ */
+static int dw_dp_bridge_atomic_check(struct drm_bridge *bridge,
+				     struct drm_bridge_state *bridge_state,
+				     struct drm_crtc_state *crtc_state,
+				     struct drm_connector_state *conn_state)
+{
+	struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
+	struct dw_dp *dp = bridge_to_dp(bridge);
+	struct dw_dp_bridge_state *state;
+	const struct dw_dp_output_format *fmt;
+	struct drm_display_mode *mode;
+	int min_hbp = 16;
+	int min_hsync = 9;
+
+	state = to_dw_dp_bridge_state(bridge_state);
+	mode = &state->mode;
+
+	fmt = dw_dp_get_output_format(bridge_state->output_bus_cfg.format);
+	if (!fmt)
+		return -EINVAL;
+
+	state->video_mapping = fmt->video_mapping;
+	state->color_format = fmt->color_format;
+	state->bpc = fmt->bpc;
+	state->bpp = fmt->bpp;
+
+	if ((adjusted_mode->hsync_start - adjusted_mode->hdisplay) & 0x1) {
+		adjusted_mode->hsync_start += 1;
+		dev_warn(dp->dev, "hfp is not 2 pixeel aligned, fixup to aligned hfp\n");
+	}
+
+	if (adjusted_mode->hsync_end - adjusted_mode->hsync_start < min_hsync) {
+		adjusted_mode->hsync_end = adjusted_mode->hsync_start + min_hsync;
+		dev_warn(dp->dev, "hsync is too narrow, fixup to min hsync:%d\n", min_hsync);
+	}
+
+	if (adjusted_mode->htotal - adjusted_mode->hsync_end < min_hbp) {
+		adjusted_mode->htotal = adjusted_mode->hsync_end + min_hbp;
+		dev_warn(dp->dev, "hbp is too narrow, fixup to min hbp:%d\n", min_hbp);
+	}
+
+	drm_mode_copy(mode, adjusted_mode);
+
+	return 0;
+}
+
+static enum drm_mode_status dw_dp_bridge_mode_valid(struct drm_bridge *bridge,
+						    const struct drm_display_info *info,
+						    const struct drm_display_mode *mode)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+	struct dw_dp_link *link = &dp->link;
+	u32 min_bpp;
+
+	if (info->color_formats & DRM_COLOR_FORMAT_YCBCR420 &&
+	    link->vsc_sdp_supported &&
+	    (drm_mode_is_420_only(info, mode) || drm_mode_is_420_also(info, mode)))
+		min_bpp = 12;
+	else if (info->color_formats & DRM_COLOR_FORMAT_YCBCR422)
+		min_bpp = 16;
+	else if (info->color_formats & DRM_COLOR_FORMAT_RGB444)
+		min_bpp = 18;
+	else
+		min_bpp = 24;
+
+	if (!link->vsc_sdp_supported &&
+	    drm_mode_is_420_only(info, mode))
+		return MODE_NO_420;
+
+	if (!dw_dp_bandwidth_ok(dp, mode, min_bpp, link->lanes, link->rate))
+		return MODE_CLOCK_HIGH;
+
+	return MODE_OK;
+}
+
+static bool dw_dp_needs_link_retrain(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+	u8 link_status[DP_LINK_STATUS_SIZE];
+
+	if (!dw_dp_link_train_valid(&link->train))
+		return false;
+
+	if (drm_dp_dpcd_read_link_status(&dp->aux, link_status) < 0)
+		return false;
+
+	/* Retrain if Channel EQ or CR not ok */
+	return !drm_dp_channel_eq_ok(link_status, dp->link.lanes);
+}
+
+static void dw_dp_link_disable(struct dw_dp *dp)
+{
+	struct dw_dp_link *link = &dp->link;
+
+	if (dw_dp_hpd_detect(dp))
+		drm_dp_link_power_down(&dp->aux, dp->link.revision);
+
+	dw_dp_phy_xmit_enable(dp, 0);
+
+	phy_power_off(dp->phy);
+
+	link->train.clock_recovered = false;
+	link->train.channel_equalized = false;
+}
+
+static int dw_dp_link_enable(struct dw_dp *dp)
+{
+	int ret;
+
+	ret = phy_power_on(dp->phy);
+	if (ret)
+		return ret;
+
+	ret = drm_dp_link_power_up(&dp->aux, dp->link.revision);
+	if (ret < 0)
+		return ret;
+
+	ret = dw_dp_link_train(dp);
+
+	return ret;
+}
+
+static void dw_dp_bridge_atomic_enable(struct drm_bridge *bridge,
+				       struct drm_atomic_state *state)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+	struct drm_connector *connector;
+	struct drm_connector_state *conn_state;
+	int ret;
+
+	connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder);
+	if (!connector) {
+		dev_err(dp->dev, "failed to get connector\n");
+		return;
+	}
+
+	conn_state = drm_atomic_get_new_connector_state(state, connector);
+	if (!conn_state) {
+		dev_err(dp->dev, "failed to get connector state\n");
+		return;
+	}
+
+	set_bit(0, dp->sdp_reg_bank);
+
+	ret = dw_dp_link_enable(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "failed to enable link: %d\n", ret);
+		return;
+	}
+
+	ret = dw_dp_video_enable(dp);
+	if (ret < 0) {
+		dev_err(dp->dev, "failed to enable video: %d\n", ret);
+		return;
+	}
+}
+
+static void dw_dp_reset(struct dw_dp *dp)
+{
+	int val;
+
+	disable_irq(dp->irq);
+	regmap_update_bits(dp->regmap, DW_DP_SOFT_RESET_CTRL, CONTROLLER_RESET,
+			   FIELD_PREP(CONTROLLER_RESET, 1));
+	usleep_range(10, 20);
+	regmap_update_bits(dp->regmap, DW_DP_SOFT_RESET_CTRL, CONTROLLER_RESET,
+			   FIELD_PREP(CONTROLLER_RESET, 0));
+
+	dw_dp_init_hw(dp);
+	regmap_read_poll_timeout(dp->regmap, DW_DP_HPD_STATUS, val,
+				 FIELD_GET(HPD_HOT_PLUG, val), 200, 200000);
+	regmap_write(dp->regmap, DW_DP_HPD_STATUS, HPD_HOT_PLUG);
+	enable_irq(dp->irq);
+}
+
+static void dw_dp_bridge_atomic_disable(struct drm_bridge *bridge,
+					struct drm_atomic_state *state)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+
+	dw_dp_video_disable(dp);
+	dw_dp_link_disable(dp);
+	bitmap_zero(dp->sdp_reg_bank, SDP_REG_BANK_SIZE);
+	dw_dp_reset(dp);
+}
+
+static bool dw_dp_hpd_detect_link(struct dw_dp *dp, struct drm_connector *connector)
+{
+	int ret;
+
+	ret = phy_power_on(dp->phy);
+	if (ret < 0)
+		return false;
+	ret = dw_dp_link_parse(dp, connector);
+	phy_power_off(dp->phy);
+
+	return !ret;
+}
+
+static enum drm_connector_status dw_dp_bridge_detect(struct drm_bridge *bridge,
+						     struct drm_connector *connector)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+
+	if (!dw_dp_hpd_detect(dp))
+		return connector_status_disconnected;
+
+	if (!dw_dp_hpd_detect_link(dp, connector))
+		return connector_status_disconnected;
+
+	return connector_status_connected;
+}
+
+static const struct drm_edid *dw_dp_bridge_edid_read(struct drm_bridge *bridge,
+						     struct drm_connector *connector)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+	const struct drm_edid *edid;
+	int ret;
+
+	ret = phy_power_on(dp->phy);
+	if (ret)
+		return NULL;
+
+	edid = drm_edid_read_ddc(connector, &dp->aux.ddc);
+
+	phy_power_off(dp->phy);
+
+	return edid;
+}
+
+static u32 *dw_dp_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
+						    struct drm_bridge_state *bridge_state,
+						    struct drm_crtc_state *crtc_state,
+						    struct drm_connector_state *conn_state,
+						    unsigned int *num_output_fmts)
+{
+	struct dw_dp *dp = bridge_to_dp(bridge);
+	struct dw_dp_link *link = &dp->link;
+	struct drm_display_info *di = &conn_state->connector->display_info;
+	struct drm_display_mode mode = crtc_state->mode;
+	const struct dw_dp_output_format *fmt;
+	u32 i, j = 0;
+	u32 *output_fmts;
+
+	*num_output_fmts = 0;
+
+	output_fmts = kcalloc(ARRAY_SIZE(dw_dp_output_formats), sizeof(*output_fmts), GFP_KERNEL);
+	if (!output_fmts)
+		return NULL;
+
+	for (i = 0; i < ARRAY_SIZE(dw_dp_output_formats); i++) {
+		fmt = &dw_dp_output_formats[i];
+
+		if (fmt->bpc > conn_state->max_bpc)
+			continue;
+
+		if (!(fmt->color_format & di->color_formats))
+			continue;
+
+		if (fmt->color_format == DRM_COLOR_FORMAT_YCBCR420 &&
+		    !link->vsc_sdp_supported)
+			continue;
+
+		if (fmt->color_format != DRM_COLOR_FORMAT_YCBCR420 &&
+		    drm_mode_is_420_only(di, &mode))
+			continue;
+
+		if (!dw_dp_bandwidth_ok(dp, &mode, fmt->bpp, link->lanes, link->rate))
+			continue;
+
+		output_fmts[j++] = fmt->bus_format;
+	}
+
+	*num_output_fmts = j;
+
+	return output_fmts;
+}
+
+static struct drm_bridge_state *dw_dp_bridge_atomic_duplicate_state(struct drm_bridge *bridge)
+{
+	struct dw_dp_bridge_state *state;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	__drm_atomic_helper_bridge_duplicate_state(bridge, &state->base);
+
+	return &state->base;
+}
+
+static const struct drm_bridge_funcs dw_dp_bridge_funcs = {
+	.atomic_duplicate_state = dw_dp_bridge_atomic_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
+	.atomic_get_input_bus_fmts = drm_atomic_helper_bridge_propagate_bus_fmt,
+	.atomic_get_output_bus_fmts = dw_dp_bridge_atomic_get_output_bus_fmts,
+	.atomic_check = dw_dp_bridge_atomic_check,
+	.mode_valid = dw_dp_bridge_mode_valid,
+	.atomic_enable = dw_dp_bridge_atomic_enable,
+	.atomic_disable = dw_dp_bridge_atomic_disable,
+	.detect = dw_dp_bridge_detect,
+	.edid_read = dw_dp_bridge_edid_read,
+};
+
+static int dw_dp_link_retrain(struct dw_dp *dp)
+{
+	struct drm_device *dev = dp->bridge.dev;
+	struct drm_modeset_acquire_ctx ctx;
+	int ret;
+
+	if (!dw_dp_needs_link_retrain(dp))
+		return 0;
+
+	dev_dbg(dp->dev, "Retraining link\n");
+
+	drm_modeset_acquire_init(&ctx, 0);
+	for (;;) {
+		ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx);
+		if (ret != -EDEADLK)
+			break;
+
+		drm_modeset_backoff(&ctx);
+	}
+
+	if (!ret)
+		ret = dw_dp_link_train(dp);
+
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
+
+	return ret;
+}
+
+static void dw_dp_hpd_work(struct work_struct *work)
+{
+	struct dw_dp *dp = container_of(work, struct dw_dp, hpd_work);
+	bool long_hpd;
+	int ret;
+
+	mutex_lock(&dp->irq_lock);
+	long_hpd = dp->hotplug.long_hpd;
+	mutex_unlock(&dp->irq_lock);
+
+	dev_dbg(dp->dev, "[drm] Get hpd irq - %s\n", long_hpd ? "long" : "short");
+
+	if (!long_hpd) {
+		if (dw_dp_needs_link_retrain(dp)) {
+			ret = dw_dp_link_retrain(dp);
+			if (ret)
+				dev_warn(dp->dev, "Retrain link failed\n");
+		}
+	} else {
+		drm_helper_hpd_irq_event(dp->bridge.dev);
+	}
+}
+
+static void dw_dp_handle_hpd_event(struct dw_dp *dp)
+{
+	u32 value;
+
+	mutex_lock(&dp->irq_lock);
+	regmap_read(dp->regmap, DW_DP_HPD_STATUS, &value);
+
+	if (value & HPD_IRQ) {
+		dev_dbg(dp->dev, "IRQ from the HPD\n");
+		dp->hotplug.long_hpd = false;
+		regmap_write(dp->regmap, DW_DP_HPD_STATUS, HPD_IRQ);
+	}
+
+	if (value & HPD_HOT_PLUG) {
+		dev_dbg(dp->dev, "Hot plug detected\n");
+		dp->hotplug.long_hpd = true;
+		regmap_write(dp->regmap, DW_DP_HPD_STATUS, HPD_HOT_PLUG);
+	}
+
+	if (value & HPD_HOT_UNPLUG) {
+		dev_dbg(dp->dev, "Unplug detected\n");
+		dp->hotplug.long_hpd = true;
+		regmap_write(dp->regmap, DW_DP_HPD_STATUS, HPD_HOT_UNPLUG);
+	}
+	mutex_unlock(&dp->irq_lock);
+
+	schedule_work(&dp->hpd_work);
+}
+
+static irqreturn_t dw_dp_irq(int irq, void *data)
+{
+	struct dw_dp *dp = data;
+	u32 value;
+
+	regmap_read(dp->regmap, DW_DP_GENERAL_INTERRUPT, &value);
+	if (!value)
+		return IRQ_NONE;
+
+	if (value & HPD_EVENT)
+		dw_dp_handle_hpd_event(dp);
+
+	if (value & AUX_REPLY_EVENT) {
+		regmap_write(dp->regmap, DW_DP_GENERAL_INTERRUPT, AUX_REPLY_EVENT);
+		complete(&dp->complete);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static const struct regmap_range dw_dp_readable_ranges[] = {
+	regmap_reg_range(DW_DP_VERSION_NUMBER, DW_DP_ID),
+	regmap_reg_range(DW_DP_CONFIG_REG1, DW_DP_CONFIG_REG3),
+	regmap_reg_range(DW_DP_CCTL, DW_DP_SOFT_RESET_CTRL),
+	regmap_reg_range(DW_DP_VSAMPLE_CTRL, DW_DP_VIDEO_HBLANK_INTERVAL),
+	regmap_reg_range(DW_DP_AUD_CONFIG1, DW_DP_AUD_CONFIG1),
+	regmap_reg_range(DW_DP_SDP_VERTICAL_CTRL, DW_DP_SDP_STATUS_EN),
+	regmap_reg_range(DW_DP_PHYIF_CTRL, DW_DP_PHYIF_PWRDOWN_CTRL),
+	regmap_reg_range(DW_DP_AUX_CMD, DW_DP_AUX_DATA3),
+	regmap_reg_range(DW_DP_GENERAL_INTERRUPT, DW_DP_HPD_INTERRUPT_ENABLE),
+};
+
+static const struct regmap_access_table dw_dp_readable_table = {
+	.yes_ranges     = dw_dp_readable_ranges,
+	.n_yes_ranges   = ARRAY_SIZE(dw_dp_readable_ranges),
+};
+
+static const struct regmap_config dw_dp_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.fast_io = true,
+	.max_register = DW_DP_MAX_REGISTER,
+	.rd_table = &dw_dp_readable_table,
+};
+
+static void dw_dp_phy_exit(void *data)
+{
+	struct dw_dp *dp = data;
+
+	phy_exit(dp->phy);
+}
+
+struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder,
+			 const struct dw_dp_plat_data *plat_data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct dw_dp *dp;
+	struct drm_bridge *bridge;
+	void __iomem *res;
+	int ret;
+
+	dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
+	if (!dp)
+		return ERR_PTR(-ENOMEM);
+
+	dp = devm_drm_bridge_alloc(dev, struct dw_dp, bridge, &dw_dp_bridge_funcs);
+	if (IS_ERR(dp))
+		return ERR_CAST(dp);
+
+	dp->dev = dev;
+	dp->pixel_mode = DW_DP_MP_QUAD_PIXEL;
+
+	dp->plat_data.max_link_rate = plat_data->max_link_rate;
+	bridge = &dp->bridge;
+	mutex_init(&dp->irq_lock);
+	INIT_WORK(&dp->hpd_work, dw_dp_hpd_work);
+	init_completion(&dp->complete);
+
+	res = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(res))
+		return ERR_CAST(res);
+
+	dp->regmap = devm_regmap_init_mmio(dev, res, &dw_dp_regmap_config);
+	if (IS_ERR(dp->regmap)) {
+		dev_err_probe(dev, PTR_ERR(dp->regmap), "failed to create regmap\n");
+		return ERR_CAST(dp->regmap);
+	}
+
+	dp->phy = devm_of_phy_get(dev, dev->of_node, NULL);
+	if (IS_ERR(dp->phy)) {
+		dev_err_probe(dev, PTR_ERR(dp->phy), "failed to get phy\n");
+		return ERR_CAST(dp->phy);
+	}
+
+	dp->apb_clk = devm_clk_get_enabled(dev, "apb");
+	if (IS_ERR(dp->apb_clk)) {
+		dev_err_probe(dev, PTR_ERR(dp->apb_clk), "failed to get apb clock\n");
+		return ERR_CAST(dp->apb_clk);
+	}
+
+	dp->aux_clk = devm_clk_get_enabled(dev, "aux");
+	if (IS_ERR(dp->aux_clk)) {
+		dev_err_probe(dev, PTR_ERR(dp->aux_clk), "failed to get aux clock\n");
+		return ERR_CAST(dp->aux_clk);
+	}
+
+	dp->i2s_clk = devm_clk_get(dev, "i2s");
+	if (IS_ERR(dp->i2s_clk)) {
+		dev_err_probe(dev, PTR_ERR(dp->i2s_clk), "failed to get i2s clock\n");
+		return ERR_CAST(dp->i2s_clk);
+	}
+
+	dp->spdif_clk = devm_clk_get(dev, "spdif");
+	if (IS_ERR(dp->spdif_clk)) {
+		dev_err_probe(dev, PTR_ERR(dp->spdif_clk), "failed to get spdif clock\n");
+		return ERR_CAST(dp->spdif_clk);
+	}
+
+	dp->hdcp_clk = devm_clk_get(dev, "hdcp");
+	if (IS_ERR(dp->hdcp_clk)) {
+		dev_err_probe(dev, PTR_ERR(dp->hdcp_clk), "failed to get hdcp clock\n");
+		return ERR_CAST(dp->hdcp_clk);
+	}
+
+	dp->rstc = devm_reset_control_get(dev, NULL);
+	if (IS_ERR(dp->rstc)) {
+		dev_err_probe(dev, PTR_ERR(dp->rstc), "failed to get reset control\n");
+		return ERR_CAST(dp->rstc);
+	}
+
+	bridge->of_node = dev->of_node;
+	bridge->ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD;
+	bridge->type = DRM_MODE_CONNECTOR_DisplayPort;
+	bridge->ycbcr_420_allowed = true;
+
+	dp->aux.dev = dev;
+	dp->aux.drm_dev = encoder->dev;
+	dp->aux.name = dev_name(dev);
+	dp->aux.transfer = dw_dp_aux_transfer;
+	ret = drm_dp_aux_register(&dp->aux);
+	if (ret) {
+		dev_err_probe(dev, ret, "Aux register failed\n");
+		return ERR_PTR(ret);
+	}
+
+	ret = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
+	if (ret)
+		dev_err_probe(dev, ret, "Failed to attach bridge\n");
+
+	dw_dp_init_hw(dp);
+
+	ret = phy_init(dp->phy);
+	if (ret) {
+		dev_err_probe(dev, ret, "phy init failed\n");
+		return ERR_PTR(ret);
+	}
+
+	ret = devm_add_action_or_reset(dev, dw_dp_phy_exit, dp);
+	if (ret)
+		return ERR_PTR(ret);
+
+	dp->irq = platform_get_irq(pdev, 0);
+	if (dp->irq < 0)
+		return ERR_PTR(ret);
+
+	ret = devm_request_threaded_irq(dev, dp->irq, NULL, dw_dp_irq,
+					IRQF_ONESHOT, dev_name(dev), dp);
+	if (ret) {
+		dev_err_probe(dev, ret, "failed to request irq\n");
+		return ERR_PTR(ret);
+	}
+
+	return dp;
+}
+EXPORT_SYMBOL_GPL(dw_dp_bind);
+
+MODULE_AUTHOR("Andy Yan <andyshrk@163.com>");
+MODULE_DESCRIPTION("DW DP Core Library");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/bridge/waveshare-dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/bridge/waveshare-dsi.c
new file mode 100644
index 000000000000..43f4e7412d72
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/bridge/waveshare-dsi.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2025 NXP
+ * Based on panel-raspberrypi-touchscreen by Broadcom
+ */
+
+#include <linux/backlight.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/regmap.h>
+
+#include <drm/drm_bridge.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_of.h>
+#include <drm/drm_panel.h>
+
+struct ws_bridge {
+	struct drm_bridge bridge;
+	struct drm_bridge *next_bridge;
+	struct backlight_device *backlight;
+	struct device *dev;
+	struct regmap *reg_map;
+};
+
+static const struct regmap_config ws_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0xff,
+};
+
+static struct ws_bridge *bridge_to_ws_bridge(struct drm_bridge *bridge)
+{
+	return container_of(bridge, struct ws_bridge, bridge);
+}
+
+static int ws_bridge_attach_dsi(struct ws_bridge *ws)
+{
+	const struct mipi_dsi_device_info info = {
+		.type = "ws-bridge",
+		.channel = 0,
+		.node = NULL,
+	};
+	struct device_node *dsi_host_node;
+	struct device *dev = ws->dev;
+	struct mipi_dsi_device *dsi;
+	struct mipi_dsi_host *host;
+	int ret;
+
+	dsi_host_node = of_graph_get_remote_node(dev->of_node, 0, 0);
+	if (!dsi_host_node) {
+		dev_err(dev, "Failed to get remote port\n");
+		return -ENODEV;
+	}
+	host = of_find_mipi_dsi_host_by_node(dsi_host_node);
+	of_node_put(dsi_host_node);
+	if (!host)
+		return dev_err_probe(dev, -EPROBE_DEFER, "Failed to find dsi_host\n");
+
+	dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
+	if (IS_ERR(dsi))
+		return dev_err_probe(dev, PTR_ERR(dsi), "Failed to create dsi device\n");
+
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+			  MIPI_DSI_CLOCK_NON_CONTINUOUS;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->lanes = 2;
+
+	ret = devm_mipi_dsi_attach(dev, dsi);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to attach dsi to host\n");
+
+	return 0;
+}
+
+static int ws_bridge_bridge_attach(struct drm_bridge *bridge,
+				   struct drm_encoder *encoder,
+				   enum drm_bridge_attach_flags flags)
+{
+	struct ws_bridge *ws = bridge_to_ws_bridge(bridge);
+	int ret;
+
+	ret = ws_bridge_attach_dsi(ws);
+	if (ret)
+		return ret;
+
+	return drm_bridge_attach(encoder, ws->next_bridge,
+				 &ws->bridge, flags);
+}
+
+static void ws_bridge_bridge_enable(struct drm_bridge *bridge)
+{
+	struct ws_bridge *ws = bridge_to_ws_bridge(bridge);
+
+	regmap_write(ws->reg_map, 0xad, 0x01);
+	backlight_enable(ws->backlight);
+}
+
+static void ws_bridge_bridge_disable(struct drm_bridge *bridge)
+{
+	struct ws_bridge *ws = bridge_to_ws_bridge(bridge);
+
+	backlight_disable(ws->backlight);
+	regmap_write(ws->reg_map, 0xad, 0x00);
+}
+
+static const struct drm_bridge_funcs ws_bridge_bridge_funcs = {
+	.enable = ws_bridge_bridge_enable,
+	.disable = ws_bridge_bridge_disable,
+	.attach = ws_bridge_bridge_attach,
+};
+
+static int ws_bridge_bl_update_status(struct backlight_device *bl)
+{
+	struct ws_bridge *ws = bl_get_data(bl);
+
+	regmap_write(ws->reg_map, 0xab, 0xff - backlight_get_brightness(bl));
+	regmap_write(ws->reg_map, 0xaa, 0x01);
+
+	return 0;
+}
+
+static const struct backlight_ops ws_bridge_bl_ops = {
+	.update_status = ws_bridge_bl_update_status,
+};
+
+static struct backlight_device *ws_bridge_create_backlight(struct ws_bridge *ws)
+{
+	const struct backlight_properties props = {
+		.type = BACKLIGHT_RAW,
+		.brightness = 255,
+		.max_brightness = 255,
+	};
+	struct device *dev = ws->dev;
+
+	return devm_backlight_device_register(dev, dev_name(dev), dev, ws,
+					      &ws_bridge_bl_ops, &props);
+}
+
+static int ws_bridge_probe(struct i2c_client *i2c)
+{
+	struct device *dev = &i2c->dev;
+	struct drm_panel *panel;
+	struct ws_bridge *ws;
+	int ret;
+
+	ws = devm_drm_bridge_alloc(dev, struct ws_bridge, bridge, &ws_bridge_bridge_funcs);
+	if (IS_ERR(ws))
+		return PTR_ERR(ws);
+
+	ws->dev = dev;
+
+	ws->reg_map = devm_regmap_init_i2c(i2c, &ws_regmap_config);
+	if (IS_ERR(ws->reg_map))
+		return dev_err_probe(dev, PTR_ERR(ws->reg_map), "Failed to allocate regmap\n");
+
+	ret = drm_of_find_panel_or_bridge(dev->of_node, 1, -1, &panel, NULL);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to find remote panel\n");
+
+	ws->next_bridge = devm_drm_panel_bridge_add(dev, panel);
+	if (IS_ERR(ws->next_bridge))
+		return PTR_ERR(ws->next_bridge);
+
+	ws->backlight = ws_bridge_create_backlight(ws);
+	if (IS_ERR(ws->backlight)) {
+		ret = PTR_ERR(ws->backlight);
+		dev_err(dev, "Failed to create backlight: %d\n", ret);
+		return ret;
+	}
+
+	regmap_write(ws->reg_map, 0xc0, 0x01);
+	regmap_write(ws->reg_map, 0xc2, 0x01);
+	regmap_write(ws->reg_map, 0xac, 0x01);
+
+	ws->bridge.type = DRM_MODE_CONNECTOR_DPI;
+	ws->bridge.of_node = dev->of_node;
+	devm_drm_bridge_add(dev, &ws->bridge);
+
+	return 0;
+}
+
+static const struct of_device_id ws_bridge_of_ids[] = {
+	{.compatible = "waveshare,dsi2dpi",},
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, ws_bridge_of_ids);
+
+static struct i2c_driver ws_bridge_driver = {
+	.driver = {
+		.name = "ws_dsi2dpi",
+		.of_match_table = ws_bridge_of_ids,
+	},
+	.probe = ws_bridge_probe,
+};
+module_i2c_driver(ws_bridge_driver);
+
+MODULE_AUTHOR("Joseph Guo <qijian.guo@nxp.com>");
+MODULE_DESCRIPTION("Waveshare DSI2DPI bridge driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ci/gitlab-ci.yml linux-libre-6.18-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
index d502d146b177..56638814bb28 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
@@ -280,7 +280,7 @@ sanity:
     GIT_STRATEGY: none
   script:
     # ci-fairy check-commits --junit-xml=check-commits.xml
-    - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=check-merge-request.xml
+    # - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=check-merge-request.xml
     - |
       set -eu
       image_tags=(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/clients/drm_client_setup.c linux-libre-6.18-gnu/drivers/gpu/drm/clients/drm_client_setup.c
index 72480db1f00d..515aceac22b1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/clients/drm_client_setup.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/clients/drm_client_setup.c
@@ -13,8 +13,8 @@
 static char drm_client_default[16] = CONFIG_DRM_CLIENT_DEFAULT;
 module_param_string(active, drm_client_default, sizeof(drm_client_default), 0444);
 MODULE_PARM_DESC(active,
-		 "Choose which drm client to start, default is"
-		 CONFIG_DRM_CLIENT_DEFAULT "]");
+		 "Choose which drm client to start, default is "
+		 CONFIG_DRM_CLIENT_DEFAULT);
 
 /**
  * drm_client_setup() - Setup in-kernel DRM clients
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_bridge_connector.c linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_bridge_connector.c
index 5eb7e9bfe361..baacd21e7341 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_bridge_connector.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_bridge_connector.c
@@ -20,6 +20,7 @@
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/display/drm_hdcp_helper.h>
 #include <drm/display/drm_hdmi_audio_helper.h>
 #include <drm/display/drm_hdmi_cec_helper.h>
 #include <drm/display/drm_hdmi_helper.h>
@@ -641,6 +642,7 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 	struct drm_bridge *bridge, *panel_bridge = NULL;
 	unsigned int supported_formats = BIT(HDMI_COLORSPACE_RGB);
 	unsigned int max_bpc = 8;
+	bool support_hdcp = false;
 	int connector_type;
 	int ret;
 
@@ -749,12 +751,11 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 				return ERR_PTR(-EINVAL);
 		}
 
-		if (!drm_bridge_get_next_bridge(bridge))
+		if (drm_bridge_is_last(bridge))
 			connector_type = bridge->type;
 
 #ifdef CONFIG_OF
-		if (!drm_bridge_get_next_bridge(bridge) &&
-		    bridge->of_node)
+		if (drm_bridge_is_last(bridge) && bridge->of_node)
 			connector->fwnode = fwnode_handle_get(of_fwnode_handle(bridge->of_node));
 #endif
 
@@ -763,6 +764,9 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 
 		if (drm_bridge_is_panel(bridge))
 			panel_bridge = bridge;
+
+		if (bridge->support_hdcp)
+			support_hdcp = true;
 	}
 
 	if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -772,8 +776,6 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 		if (!connector->ycbcr_420_allowed)
 			supported_formats &= ~BIT(HDMI_COLORSPACE_YUV420);
 
-		bridge = bridge_connector->bridge_hdmi;
-
 		ret = drmm_connector_hdmi_init(drm, connector,
 					       bridge_connector->bridge_hdmi->vendor,
 					       bridge_connector->bridge_hdmi->product,
@@ -816,6 +818,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 
 	if (bridge_connector->bridge_hdmi_cec &&
 	    bridge_connector->bridge_hdmi_cec->ops & DRM_BRIDGE_OP_HDMI_CEC_NOTIFIER) {
+		bridge = bridge_connector->bridge_hdmi_cec;
+
 		ret = drmm_connector_hdmi_cec_notifier_register(connector,
 								NULL,
 								bridge->hdmi_cec_dev);
@@ -825,6 +829,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 
 	if (bridge_connector->bridge_hdmi_cec &&
 	    bridge_connector->bridge_hdmi_cec->ops & DRM_BRIDGE_OP_HDMI_CEC_ADAPTER) {
+		bridge = bridge_connector->bridge_hdmi_cec;
+
 		ret = drmm_connector_hdmi_cec_register(connector,
 						       &drm_bridge_connector_hdmi_cec_funcs,
 						       bridge->hdmi_cec_adapter_name,
@@ -845,6 +851,10 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
 	if (panel_bridge)
 		drm_panel_bridge_set_orientation(connector, panel_bridge);
 
+	if (support_hdcp && IS_REACHABLE(CONFIG_DRM_DISPLAY_HELPER) &&
+	    IS_ENABLED(CONFIG_DRM_DISPLAY_HDCP_HELPER))
+		drm_connector_attach_content_protection_property(connector, true);
+
 	return connector;
 }
 EXPORT_SYMBOL_GPL(drm_bridge_connector_init);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_dp_cec.c linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_dp_cec.c
index 3b50d817c839..436bfe9f9081 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_dp_cec.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_dp_cec.c
@@ -42,7 +42,7 @@
  *
  * https://hverkuil.home.xs4all.nl/cec-status.txt
  *
- * Please mail me (hverkuil@xs4all.nl) if you find an adapter that works
+ * Please mail me (hverkuil@kernel.org) if you find an adapter that works
  * and is not yet listed there.
  *
  * Note that the current implementation does not support CEC over an MST hub.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_dp_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_dp_helper.c
index 1ecc3df7e316..4aaeae4fa03c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/display/drm_dp_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/display/drm_dp_helper.c
@@ -3962,6 +3962,7 @@ int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_bac
 	int ret;
 	unsigned int offset = DP_EDP_BACKLIGHT_BRIGHTNESS_MSB;
 	u8 buf[3] = { 0 };
+	size_t len = 2;
 
 	/* The panel uses the PWM for controlling brightness levels */
 	if (!(bl->aux_set || bl->luminance_set))
@@ -3974,6 +3975,7 @@ int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_bac
 		buf[1] = (level & 0x00ff00) >> 8;
 		buf[2] = (level & 0xff0000) >> 16;
 		offset = DP_EDP_PANEL_TARGET_LUMINANCE_VALUE;
+		len = 3;
 	} else if (bl->lsb_reg_used) {
 		buf[0] = (level & 0xff00) >> 8;
 		buf[1] = (level & 0x00ff);
@@ -3981,7 +3983,7 @@ int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_bac
 		buf[0] = level;
 	}
 
-	ret = drm_dp_dpcd_write_data(aux, offset, buf, sizeof(buf));
+	ret = drm_dp_dpcd_write_data(aux, offset, buf, len);
 	if (ret < 0) {
 		drm_err(aux->drm_dev,
 			"%s: Failed to write aux backlight level: %d\n",
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_atomic_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_helper.c
index ef56b474acf5..d5ebe6ea0acb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_atomic_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_helper.c
@@ -456,6 +456,7 @@ mode_fixup(struct drm_atomic_state *state)
 		ret = drm_atomic_bridge_chain_check(bridge,
 						    new_crtc_state,
 						    new_conn_state);
+		drm_bridge_put(bridge);
 		if (ret) {
 			drm_dbg_atomic(encoder->dev, "Bridge atomic check failed\n");
 			return ret;
@@ -527,6 +528,7 @@ static enum drm_mode_status mode_valid_path(struct drm_connector *connector,
 	bridge = drm_bridge_chain_get_first_bridge(encoder);
 	ret = drm_bridge_chain_mode_valid(bridge, &connector->display_info,
 					  mode);
+	drm_bridge_put(bridge);
 	if (ret != MODE_OK) {
 		drm_dbg_atomic(encoder->dev, "[BRIDGE] mode_valid() failed\n");
 		return ret;
@@ -1212,6 +1214,7 @@ encoder_bridge_disable(struct drm_device *dev, struct drm_atomic_state *state)
 		 */
 		bridge = drm_bridge_chain_get_first_bridge(encoder);
 		drm_atomic_bridge_chain_disable(bridge, state);
+		drm_bridge_put(bridge);
 
 		/* Right function depends upon target state. */
 		if (funcs) {
@@ -1329,6 +1332,7 @@ encoder_bridge_post_disable(struct drm_device *dev, struct drm_atomic_state *sta
 		 */
 		bridge = drm_bridge_chain_get_first_bridge(encoder);
 		drm_atomic_bridge_chain_post_disable(bridge, state);
+		drm_bridge_put(bridge);
 	}
 }
 
@@ -1501,6 +1505,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
 
 		bridge = drm_bridge_chain_get_first_bridge(encoder);
 		drm_bridge_chain_mode_set(bridge, mode, adjusted_mode);
+		drm_bridge_put(bridge);
 	}
 }
 
@@ -1580,6 +1585,7 @@ encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state *state
 		 */
 		bridge = drm_bridge_chain_get_first_bridge(encoder);
 		drm_atomic_bridge_chain_pre_enable(bridge, state);
+		drm_bridge_put(bridge);
 	}
 }
 
@@ -1655,6 +1661,7 @@ encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
 		}
 
 		drm_atomic_bridge_chain_enable(bridge, state);
+		drm_bridge_put(bridge);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_atomic_uapi.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_uapi.c
index ecc73d52bfae..85dbdaa4a2e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_atomic_uapi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1078,19 +1078,20 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
 		}
 
 		if (async_flip) {
-			/* check if the prop does a nop change */
-			if ((prop != config->prop_fb_id &&
-			     prop != config->prop_in_fence_fd &&
-			     prop != config->prop_fb_damage_clips)) {
-				ret = drm_atomic_plane_get_property(plane, plane_state,
-								    prop, &old_val);
-				ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
-			}
+			/* no-op changes are always allowed */
+			ret = drm_atomic_plane_get_property(plane, plane_state,
+							    prop, &old_val);
+			ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
 
-			/* ask the driver if this non-primary plane is supported */
-			if (plane->type != DRM_PLANE_TYPE_PRIMARY) {
-				ret = -EINVAL;
+			/* fail everything that isn't no-op or a pure flip */
+			if (ret && prop != config->prop_fb_id &&
+			    prop != config->prop_in_fence_fd &&
+			    prop != config->prop_fb_damage_clips) {
+				break;
+			}
 
+			if (ret && plane->type != DRM_PLANE_TYPE_PRIMARY) {
+				/* ask the driver if this non-primary plane is supported */
 				if (plane_funcs && plane_funcs->atomic_async_check)
 					ret = plane_funcs->atomic_async_check(plane, state, true);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_bridge.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_bridge.c
index 4bde00083047..d031447eebc9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_bridge.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_bridge.c
@@ -941,11 +941,11 @@ static int select_bus_fmt_recursive(struct drm_bridge *first_bridge,
 {
 	unsigned int i, num_in_bus_fmts = 0;
 	struct drm_bridge_state *cur_state;
-	struct drm_bridge *prev_bridge;
+	struct drm_bridge *prev_bridge __free(drm_bridge_put) =
+		drm_bridge_get_prev_bridge(cur_bridge);
 	u32 *in_bus_fmts;
 	int ret;
 
-	prev_bridge = drm_bridge_get_prev_bridge(cur_bridge);
 	cur_state = drm_atomic_get_new_bridge_state(crtc_state->state,
 						    cur_bridge);
 
@@ -1435,6 +1435,9 @@ static void drm_bridge_debugfs_show_bridge(struct drm_printer *p,
 					   unsigned int idx)
 {
 	drm_printf(p, "bridge[%u]: %ps\n", idx, bridge->funcs);
+
+	drm_printf(p, "\trefcount: %u\n", kref_read(&bridge->refcount));
+
 	drm_printf(p, "\ttype: [%d] %s\n",
 		   bridge->type,
 		   drm_get_connector_type_name(bridge->type));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_color_mgmt.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_color_mgmt.c
index 37a3270bc3c2..131c1c9ae92f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_color_mgmt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_color_mgmt.c
@@ -817,6 +817,40 @@ void drm_crtc_load_palette_8(struct drm_crtc *crtc, const struct drm_color_lut *
 }
 EXPORT_SYMBOL(drm_crtc_load_palette_8);
 
+static void fill_palette_332(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
+			     drm_crtc_set_lut_func set_palette)
+{
+	unsigned int i = (r << 5) | (g << 2) | b; /* 8-bit palette index */
+
+	/* Expand R (3-bit) G (3-bit) and B (2-bit) values to 16-bit values */
+	r = (r << 13) | (r << 10) | (r << 7) | (r << 4) | (r << 1) | (r >> 2);
+	g = (g << 13) | (g << 10) | (g << 7) | (g << 4) | (g << 1) | (g >> 2);
+	b = (b << 14) | (b << 12) | (b << 10) | (b << 8) | (b << 6) | (b << 4) | (b << 2) | b;
+
+	set_palette(crtc, i, r, g, b);
+}
+
+/**
+ * drm_crtc_fill_palette_332 - Programs a default palette for R332-like formats
+ * @crtc: The displaying CRTC
+ * @set_palette: Callback for programming the hardware gamma LUT
+ *
+ * Programs an RGB332 palette to hardware.
+ */
+void drm_crtc_fill_palette_332(struct drm_crtc *crtc, drm_crtc_set_lut_func set_palette)
+{
+	unsigned int r, g, b;
+
+	/* Limits of 8-8-4 are the maximum number of values for each channel. */
+	for (r = 0; r < 8; ++r) {
+		for (g = 0; g < 8; ++g) {
+			for (b = 0; b < 4; ++b)
+				fill_palette_332(crtc, r, g, b, set_palette);
+		}
+	}
+}
+EXPORT_SYMBOL(drm_crtc_fill_palette_332);
+
 static void fill_palette_8(struct drm_crtc *crtc, unsigned int i,
 			   drm_crtc_set_lut_func set_palette)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_draw.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_draw.c
index 9dc0408fbbea..5b956229c82f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_draw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_draw.c
@@ -127,7 +127,7 @@ EXPORT_SYMBOL(drm_draw_fill16);
 
 void drm_draw_fill24(struct iosys_map *dmap, unsigned int dpitch,
 		     unsigned int height, unsigned int width,
-		     u16 color)
+		     u32 color)
 {
 	unsigned int y, x;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_draw_internal.h linux-libre-6.18-gnu/drivers/gpu/drm/drm_draw_internal.h
index f121ee7339dc..20cb404e23ea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_draw_internal.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_draw_internal.h
@@ -47,7 +47,7 @@ void drm_draw_fill16(struct iosys_map *dmap, unsigned int dpitch,
 
 void drm_draw_fill24(struct iosys_map *dmap, unsigned int dpitch,
 		     unsigned int height, unsigned int width,
-		     u16 color);
+		     u32 color);
 
 void drm_draw_fill32(struct iosys_map *dmap, unsigned int dpitch,
 		     unsigned int height, unsigned int width,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_drv.c
index cdd591b11488..8e3cb08241c8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_drv.c
@@ -532,6 +532,8 @@ static const char *drm_get_wedge_recovery(unsigned int opt)
 		return "rebind";
 	case DRM_WEDGE_RECOVERY_BUS_RESET:
 		return "bus-reset";
+	case DRM_WEDGE_RECOVERY_VENDOR:
+		return "vendor-specific";
 	default:
 		return NULL;
 	}
@@ -694,7 +696,6 @@ static void drm_dev_init_release(struct drm_device *dev, void *res)
 	mutex_destroy(&dev->master_mutex);
 	mutex_destroy(&dev->clientlist_mutex);
 	mutex_destroy(&dev->filelist_mutex);
-	mutex_destroy(&dev->struct_mutex);
 }
 
 static int drm_dev_init(struct drm_device *dev,
@@ -735,7 +736,6 @@ static int drm_dev_init(struct drm_device *dev,
 	INIT_LIST_HEAD(&dev->vblank_event_list);
 
 	spin_lock_init(&dev->event_lock);
-	mutex_init(&dev->struct_mutex);
 	mutex_init(&dev->filelist_mutex);
 	mutex_init(&dev->clientlist_mutex);
 	mutex_init(&dev->master_mutex);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_fb_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_fb_helper.c
index 11a5b60cb9ce..0b3ee008523d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_fb_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_fb_helper.c
@@ -31,9 +31,7 @@
 
 #include <linux/console.h>
 #include <linux/export.h>
-#include <linux/pci.h>
 #include <linux/sysrq.h>
-#include <linux/vga_switcheroo.h>
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_drv.h>
@@ -566,11 +564,6 @@ EXPORT_SYMBOL(drm_fb_helper_release_info);
  */
 void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper)
 {
-	struct fb_info *info = fb_helper->info;
-	struct device *dev = info->device;
-
-	if (dev_is_pci(dev))
-		vga_switcheroo_client_fb_set(to_pci_dev(dev), NULL);
 	unregister_framebuffer(fb_helper->info);
 }
 EXPORT_SYMBOL(drm_fb_helper_unregister_info);
@@ -1632,7 +1625,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper)
 	struct drm_client_dev *client = &fb_helper->client;
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_fb_helper_surface_size sizes;
-	struct fb_info *info;
 	int ret;
 
 	if (drm_WARN_ON(dev, !dev->driver->fbdev_probe))
@@ -1653,12 +1645,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper)
 
 	strcpy(fb_helper->fb->comm, "[fbcon]");
 
-	info = fb_helper->info;
-
-	/* Set the fb info for vgaswitcheroo clients. Does nothing otherwise. */
-	if (dev_is_pci(info->device))
-		vga_switcheroo_client_fb_set(to_pci_dev(info->device), info);
-
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_format_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_format_helper.c
index 8f3daf38ca63..006836554cc2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_format_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_format_helper.c
@@ -1243,6 +1243,9 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d
 		} else if (dst_format == DRM_FORMAT_BGRX8888) {
 			drm_fb_swab(dst, dst_pitch, src, fb, clip, false, state);
 			return 0;
+		} else if (dst_format == DRM_FORMAT_RGB332) {
+			drm_fb_xrgb8888_to_rgb332(dst, dst_pitch, src, fb, clip, state);
+			return 0;
 		}
 	}
 
@@ -1253,6 +1256,25 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d
 }
 EXPORT_SYMBOL(drm_fb_blit);
 
+static void drm_fb_gray8_to_gray2_line(void *dbuf, const void *sbuf, unsigned int pixels)
+{
+	u8 *dbuf8 = dbuf;
+	const u8 *sbuf8 = sbuf;
+	u8 px;
+
+	while (pixels) {
+		unsigned int i, bits = min(pixels, 4U);
+		u8 byte = 0;
+
+		for (i = 0; i < bits; i++, pixels--) {
+			byte >>= 2;
+			px = (*sbuf8++ * 3 + 127) / 255;
+			byte |= (px &= 0x03) << 6;
+		}
+		*dbuf8++ = byte;
+	}
+}
+
 static void drm_fb_gray8_to_mono_line(void *dbuf, const void *sbuf, unsigned int pixels)
 {
 	u8 *dbuf8 = dbuf;
@@ -1359,3 +1381,92 @@ void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitc
 	}
 }
 EXPORT_SYMBOL(drm_fb_xrgb8888_to_mono);
+
+/**
+ * drm_fb_xrgb8888_to_gray2 - Convert XRGB8888 to gray2
+ * @dst: Array of gray2 destination buffer
+ * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines
+ *             within @dst; can be NULL if scanlines are stored next to each other.
+ * @src: Array of XRGB8888 source buffers
+ * @fb: DRM framebuffer
+ * @clip: Clip rectangle area to copy
+ * @state: Transform and conversion state
+ *
+ * This function copies parts of a framebuffer to display memory and converts the
+ * color format during the process. Destination and framebuffer formats must match. The
+ * parameters @dst, @dst_pitch and @src refer to arrays. Each array must have at
+ * least as many entries as there are planes in @fb's format. Each entry stores the
+ * value for the format's respective color plane at the same index.
+ *
+ * This function does not apply clipping on @dst (i.e. the destination is at the
+ * top-left corner). The first pixel (upper left corner of the clip rectangle) will
+ * be converted and copied to the two first bits (LSB) in the first byte of the gray2
+ * destination buffer. If the caller requires that the first pixel in a byte must
+ * be located at an x-coordinate that is a multiple of 8, then the caller must take
+ * care itself of supplying a suitable clip rectangle.
+ *
+ * DRM doesn't have native gray2 support. Drivers can use this function for
+ * gray2 devices that don't support XRGB8888 natively. Such drivers can
+ * announce the commonly supported XR24 format to userspace and use this function
+ * to convert to the native format.
+ *
+ */
+void drm_fb_xrgb8888_to_gray2(struct iosys_map *dst, const unsigned int *dst_pitch,
+			      const struct iosys_map *src, const struct drm_framebuffer *fb,
+			      const struct drm_rect *clip, struct drm_format_conv_state *state)
+{
+	static const unsigned int default_dst_pitch[DRM_FORMAT_MAX_PLANES] = {
+		0, 0, 0, 0
+	};
+	unsigned int linepixels = drm_rect_width(clip);
+	unsigned int lines = drm_rect_height(clip);
+	unsigned int cpp = fb->format->cpp[0];
+	unsigned int len_src32 = linepixels * cpp;
+	struct drm_device *dev = fb->dev;
+	void *vaddr = src[0].vaddr;
+	unsigned int dst_pitch_0;
+	unsigned int y;
+	u8 *gray2 = dst[0].vaddr, *gray8;
+	u32 *src32;
+
+	if (drm_WARN_ON(dev, fb->format->format != DRM_FORMAT_XRGB8888))
+		return;
+
+	if (!dst_pitch)
+		dst_pitch = default_dst_pitch;
+	dst_pitch_0 = dst_pitch[0];
+
+	/*
+	 * The gray2 destination buffer contains 2 bit per pixel
+	 */
+	if (!dst_pitch_0)
+		dst_pitch_0 = DIV_ROUND_UP(linepixels, 4);
+
+	/*
+	 * The dma memory is write-combined so reads are uncached.
+	 * Speed up by fetching one line at a time.
+	 *
+	 * Also, format conversion from XR24 to gray2 are done
+	 * line-by-line but are converted to 8-bit grayscale as an
+	 * intermediate step.
+	 *
+	 * Allocate a buffer to be used for both copying from the cma
+	 * memory and to store the intermediate grayscale line pixels.
+	 */
+	src32 = drm_format_conv_state_reserve(state, len_src32 + linepixels, GFP_KERNEL);
+	if (!src32)
+		return;
+
+	gray8 = (u8 *)src32 + len_src32;
+
+	vaddr += clip_offset(clip, fb->pitches[0], cpp);
+	for (y = 0; y < lines; y++) {
+		src32 = memcpy(src32, vaddr, len_src32);
+		drm_fb_xrgb8888_to_gray8_line(gray8, src32, linepixels);
+		drm_fb_gray8_to_gray2_line(gray2, gray8, linepixels);
+		vaddr += fb->pitches[0];
+		gray2 += dst_pitch_0;
+	}
+}
+EXPORT_SYMBOL(drm_fb_xrgb8888_to_gray2);
+
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem.c
index 6a44351e58b7..f884d155a832 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem.c
@@ -187,6 +187,7 @@ void drm_gem_private_object_init(struct drm_device *dev,
 	kref_init(&obj->refcount);
 	obj->handle_count = 0;
 	obj->size = size;
+	mutex_init(&obj->gpuva.lock);
 	dma_resv_init(&obj->_resv);
 	if (!obj->resv)
 		obj->resv = &obj->_resv;
@@ -210,6 +211,7 @@ void drm_gem_private_object_fini(struct drm_gem_object *obj)
 	WARN_ON(obj->dma_buf);
 
 	dma_resv_fini(&obj->_resv);
+	mutex_destroy(&obj->gpuva.lock);
 }
 EXPORT_SYMBOL(drm_gem_private_object_fini);
 
@@ -332,7 +334,12 @@ drm_gem_object_release_handle(int id, void *ptr, void *data)
 	if (obj->funcs->close)
 		obj->funcs->close(obj, file_priv);
 
+	mutex_lock(&file_priv->prime.lock);
+
 	drm_prime_remove_buf_handle(&file_priv->prime, id);
+
+	mutex_unlock(&file_priv->prime.lock);
+
 	drm_vma_node_revoke(&obj->vma_node, file_priv);
 
 	drm_gem_object_handle_put_unlocked(obj);
@@ -621,7 +628,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj)
 	struct page **pages;
 	struct folio *folio;
 	struct folio_batch fbatch;
-	long i, j, npages;
+	unsigned long i, j, npages;
 
 	if (WARN_ON(!obj->filp))
 		return ERR_PTR(-EINVAL);
@@ -645,7 +652,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj)
 
 	i = 0;
 	while (i < npages) {
-		long nr;
+		unsigned long nr;
 		folio = shmem_read_folio_gfp(mapping, i,
 				mapping_gfp_mask(mapping));
 		if (IS_ERR(folio))
@@ -870,14 +877,6 @@ long drm_gem_dma_resv_wait(struct drm_file *filep, u32 handle,
 }
 EXPORT_SYMBOL(drm_gem_dma_resv_wait);
 
-/**
- * drm_gem_close_ioctl - implementation of the GEM_CLOSE ioctl
- * @dev: drm_device
- * @data: ioctl data
- * @file_priv: drm file-private structure
- *
- * Releases the handle to an mm object.
- */
 int
 drm_gem_close_ioctl(struct drm_device *dev, void *data,
 		    struct drm_file *file_priv)
@@ -893,17 +892,6 @@ drm_gem_close_ioctl(struct drm_device *dev, void *data,
 	return ret;
 }
 
-/**
- * drm_gem_flink_ioctl - implementation of the GEM_FLINK ioctl
- * @dev: drm_device
- * @data: ioctl data
- * @file_priv: drm file-private structure
- *
- * Create a global name for an object, returning the name.
- *
- * Note that the name does not hold a reference; when the object
- * is freed, the name goes away.
- */
 int
 drm_gem_flink_ioctl(struct drm_device *dev, void *data,
 		    struct drm_file *file_priv)
@@ -943,17 +931,6 @@ err:
 	return ret;
 }
 
-/**
- * drm_gem_open_ioctl - implementation of the GEM_OPEN ioctl
- * @dev: drm_device
- * @data: ioctl data
- * @file_priv: drm file-private structure
- *
- * Open an object using the global name, returning a handle and the size.
- *
- * This handle (of course) holds a reference to the object, so the object
- * will not go away until the handle is deleted.
- */
 int
 drm_gem_open_ioctl(struct drm_device *dev, void *data,
 		   struct drm_file *file_priv)
@@ -988,6 +965,57 @@ err:
 	return ret;
 }
 
+int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv)
+{
+	struct drm_gem_change_handle *args = data;
+	struct drm_gem_object *obj;
+	int ret;
+
+	if (!drm_core_check_feature(dev, DRIVER_GEM))
+		return -EOPNOTSUPP;
+
+	obj = drm_gem_object_lookup(file_priv, args->handle);
+	if (!obj)
+		return -ENOENT;
+
+	if (args->handle == args->new_handle)
+		return 0;
+
+	mutex_lock(&file_priv->prime.lock);
+
+	spin_lock(&file_priv->table_lock);
+	ret = idr_alloc(&file_priv->object_idr, obj,
+		args->new_handle, args->new_handle + 1, GFP_NOWAIT);
+	spin_unlock(&file_priv->table_lock);
+
+	if (ret < 0)
+		goto out_unlock;
+
+	if (obj->dma_buf) {
+		ret = drm_prime_add_buf_handle(&file_priv->prime, obj->dma_buf, args->new_handle);
+		if (ret < 0) {
+			spin_lock(&file_priv->table_lock);
+			idr_remove(&file_priv->object_idr, args->new_handle);
+			spin_unlock(&file_priv->table_lock);
+			goto out_unlock;
+		}
+
+		drm_prime_remove_buf_handle(&file_priv->prime, args->handle);
+	}
+
+	ret = 0;
+
+	spin_lock(&file_priv->table_lock);
+	idr_remove(&file_priv->object_idr, args->handle);
+	spin_unlock(&file_priv->table_lock);
+
+out_unlock:
+	mutex_unlock(&file_priv->prime.lock);
+
+	return ret;
+}
+
 /**
  * drm_gem_open - initializes GEM file-private structures at devnode open time
  * @dev: drm_device which is being opened by userspace
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_gem_atomic_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem_atomic_helper.c
index ebf305fb24f0..6fb55601252f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_gem_atomic_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem_atomic_helper.c
@@ -310,8 +310,12 @@ EXPORT_SYMBOL(drm_gem_destroy_shadow_plane_state);
 void __drm_gem_reset_shadow_plane(struct drm_plane *plane,
 				  struct drm_shadow_plane_state *shadow_plane_state)
 {
-	__drm_atomic_helper_plane_reset(plane, &shadow_plane_state->base);
-	drm_format_conv_state_init(&shadow_plane_state->fmtcnv_state);
+	if (shadow_plane_state) {
+		__drm_atomic_helper_plane_reset(plane, &shadow_plane_state->base);
+		drm_format_conv_state_init(&shadow_plane_state->fmtcnv_state);
+	} else {
+		__drm_atomic_helper_plane_reset(plane, NULL);
+	}
 }
 EXPORT_SYMBOL(__drm_gem_reset_shadow_plane);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_gpusvm.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_gpusvm.c
index 5bb4c77db2c3..cb906765897e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_gpusvm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_gpusvm.c
@@ -271,107 +271,50 @@ npages_in_range(unsigned long start, unsigned long end)
 }
 
 /**
- * drm_gpusvm_range_find() - Find GPU SVM range from GPU SVM notifier
- * @notifier: Pointer to the GPU SVM notifier structure.
- * @start: Start address of the range
- * @end: End address of the range
+ * drm_gpusvm_notifier_find() - Find GPU SVM notifier from GPU SVM
+ * @gpusvm: Pointer to the GPU SVM structure.
+ * @start: Start address of the notifier
+ * @end: End address of the notifier
  *
- * Return: A pointer to the drm_gpusvm_range if found or NULL
+ * Return: A pointer to the drm_gpusvm_notifier if found or NULL
  */
-struct drm_gpusvm_range *
-drm_gpusvm_range_find(struct drm_gpusvm_notifier *notifier, unsigned long start,
-		      unsigned long end)
+struct drm_gpusvm_notifier *
+drm_gpusvm_notifier_find(struct drm_gpusvm *gpusvm, unsigned long start,
+			 unsigned long end)
 {
 	struct interval_tree_node *itree;
 
-	itree = interval_tree_iter_first(&notifier->root, start, end - 1);
+	itree = interval_tree_iter_first(&gpusvm->root, start, end - 1);
 
 	if (itree)
-		return container_of(itree, struct drm_gpusvm_range, itree);
+		return container_of(itree, struct drm_gpusvm_notifier, itree);
 	else
 		return NULL;
 }
-EXPORT_SYMBOL_GPL(drm_gpusvm_range_find);
+EXPORT_SYMBOL_GPL(drm_gpusvm_notifier_find);
 
 /**
- * drm_gpusvm_for_each_range_safe() - Safely iterate over GPU SVM ranges in a notifier
- * @range__: Iterator variable for the ranges
- * @next__: Iterator variable for the ranges temporay storage
- * @notifier__: Pointer to the GPU SVM notifier
- * @start__: Start address of the range
- * @end__: End address of the range
- *
- * This macro is used to iterate over GPU SVM ranges in a notifier while
- * removing ranges from it.
- */
-#define drm_gpusvm_for_each_range_safe(range__, next__, notifier__, start__, end__)	\
-	for ((range__) = drm_gpusvm_range_find((notifier__), (start__), (end__)),	\
-	     (next__) = __drm_gpusvm_range_next(range__);				\
-	     (range__) && (drm_gpusvm_range_start(range__) < (end__));			\
-	     (range__) = (next__), (next__) = __drm_gpusvm_range_next(range__))
-
-/**
- * __drm_gpusvm_notifier_next() - get the next drm_gpusvm_notifier in the list
- * @notifier: a pointer to the current drm_gpusvm_notifier
+ * drm_gpusvm_range_find() - Find GPU SVM range from GPU SVM notifier
+ * @notifier: Pointer to the GPU SVM notifier structure.
+ * @start: Start address of the range
+ * @end: End address of the range
  *
- * Return: A pointer to the next drm_gpusvm_notifier if available, or NULL if
- *         the current notifier is the last one or if the input notifier is
- *         NULL.
+ * Return: A pointer to the drm_gpusvm_range if found or NULL
  */
-static struct drm_gpusvm_notifier *
-__drm_gpusvm_notifier_next(struct drm_gpusvm_notifier *notifier)
-{
-	if (notifier && !list_is_last(&notifier->entry,
-				      &notifier->gpusvm->notifier_list))
-		return list_next_entry(notifier, entry);
-
-	return NULL;
-}
-
-static struct drm_gpusvm_notifier *
-notifier_iter_first(struct rb_root_cached *root, unsigned long start,
-		    unsigned long last)
+struct drm_gpusvm_range *
+drm_gpusvm_range_find(struct drm_gpusvm_notifier *notifier, unsigned long start,
+		      unsigned long end)
 {
 	struct interval_tree_node *itree;
 
-	itree = interval_tree_iter_first(root, start, last);
+	itree = interval_tree_iter_first(&notifier->root, start, end - 1);
 
 	if (itree)
-		return container_of(itree, struct drm_gpusvm_notifier, itree);
+		return container_of(itree, struct drm_gpusvm_range, itree);
 	else
 		return NULL;
 }
-
-/**
- * drm_gpusvm_for_each_notifier() - Iterate over GPU SVM notifiers in a gpusvm
- * @notifier__: Iterator variable for the notifiers
- * @notifier__: Pointer to the GPU SVM notifier
- * @start__: Start address of the notifier
- * @end__: End address of the notifier
- *
- * This macro is used to iterate over GPU SVM notifiers in a gpusvm.
- */
-#define drm_gpusvm_for_each_notifier(notifier__, gpusvm__, start__, end__)		\
-	for ((notifier__) = notifier_iter_first(&(gpusvm__)->root, (start__), (end__) - 1);	\
-	     (notifier__) && (drm_gpusvm_notifier_start(notifier__) < (end__));		\
-	     (notifier__) = __drm_gpusvm_notifier_next(notifier__))
-
-/**
- * drm_gpusvm_for_each_notifier_safe() - Safely iterate over GPU SVM notifiers in a gpusvm
- * @notifier__: Iterator variable for the notifiers
- * @next__: Iterator variable for the notifiers temporay storage
- * @notifier__: Pointer to the GPU SVM notifier
- * @start__: Start address of the notifier
- * @end__: End address of the notifier
- *
- * This macro is used to iterate over GPU SVM notifiers in a gpusvm while
- * removing notifiers from it.
- */
-#define drm_gpusvm_for_each_notifier_safe(notifier__, next__, gpusvm__, start__, end__)	\
-	for ((notifier__) = notifier_iter_first(&(gpusvm__)->root, (start__), (end__) - 1),	\
-	     (next__) = __drm_gpusvm_notifier_next(notifier__);				\
-	     (notifier__) && (drm_gpusvm_notifier_start(notifier__) < (end__));		\
-	     (notifier__) = (next__), (next__) = __drm_gpusvm_notifier_next(notifier__))
+EXPORT_SYMBOL_GPL(drm_gpusvm_range_find);
 
 /**
  * drm_gpusvm_notifier_invalidate() - Invalidate a GPU SVM notifier.
@@ -418,7 +361,6 @@ static const struct mmu_interval_notifier_ops drm_gpusvm_notifier_ops = {
  * @name: Name of the GPU SVM.
  * @drm: Pointer to the DRM device structure.
  * @mm: Pointer to the mm_struct for the address space.
- * @device_private_page_owner: Device private pages owner.
  * @mm_start: Start address of GPU SVM.
  * @mm_range: Range of the GPU SVM.
  * @notifier_size: Size of individual notifiers.
@@ -430,23 +372,35 @@ static const struct mmu_interval_notifier_ops drm_gpusvm_notifier_ops = {
  *
  * This function initializes the GPU SVM.
  *
+ * Note: If only using the simple drm_gpusvm_pages API (get/unmap/free),
+ * then only @gpusvm, @name, and @drm are expected. However, the same base
+ * @gpusvm can also be used with both modes together in which case the full
+ * setup is needed, where the core drm_gpusvm_pages API will simply never use
+ * the other fields.
+ *
  * Return: 0 on success, a negative error code on failure.
  */
 int drm_gpusvm_init(struct drm_gpusvm *gpusvm,
 		    const char *name, struct drm_device *drm,
-		    struct mm_struct *mm, void *device_private_page_owner,
+		    struct mm_struct *mm,
 		    unsigned long mm_start, unsigned long mm_range,
 		    unsigned long notifier_size,
 		    const struct drm_gpusvm_ops *ops,
 		    const unsigned long *chunk_sizes, int num_chunks)
 {
-	if (!ops->invalidate || !num_chunks)
-		return -EINVAL;
+	if (mm) {
+		if (!ops->invalidate || !num_chunks)
+			return -EINVAL;
+		mmgrab(mm);
+	} else {
+		/* No full SVM mode, only core drm_gpusvm_pages API. */
+		if (ops || num_chunks || mm_range || notifier_size)
+			return -EINVAL;
+	}
 
 	gpusvm->name = name;
 	gpusvm->drm = drm;
 	gpusvm->mm = mm;
-	gpusvm->device_private_page_owner = device_private_page_owner;
 	gpusvm->mm_start = mm_start;
 	gpusvm->mm_range = mm_range;
 	gpusvm->notifier_size = notifier_size;
@@ -454,7 +408,6 @@ int drm_gpusvm_init(struct drm_gpusvm *gpusvm,
 	gpusvm->chunk_sizes = chunk_sizes;
 	gpusvm->num_chunks = num_chunks;
 
-	mmgrab(mm);
 	gpusvm->root = RB_ROOT_CACHED;
 	INIT_LIST_HEAD(&gpusvm->notifier_list);
 
@@ -472,22 +425,6 @@ int drm_gpusvm_init(struct drm_gpusvm *gpusvm,
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_init);
 
-/**
- * drm_gpusvm_notifier_find() - Find GPU SVM notifier
- * @gpusvm: Pointer to the GPU SVM structure
- * @fault_addr: Fault address
- *
- * This function finds the GPU SVM notifier associated with the fault address.
- *
- * Return: Pointer to the GPU SVM notifier on success, NULL otherwise.
- */
-static struct drm_gpusvm_notifier *
-drm_gpusvm_notifier_find(struct drm_gpusvm *gpusvm,
-			 unsigned long fault_addr)
-{
-	return notifier_iter_first(&gpusvm->root, fault_addr, fault_addr + 1);
-}
-
 /**
  * to_drm_gpusvm_notifier() - retrieve the container struct for a given rbtree node
  * @node: a pointer to the rbtree node embedded within a drm_gpusvm_notifier struct
@@ -562,7 +499,8 @@ void drm_gpusvm_fini(struct drm_gpusvm *gpusvm)
 			drm_gpusvm_range_remove(gpusvm, range);
 	}
 
-	mmdrop(gpusvm->mm);
+	if (gpusvm->mm)
+		mmdrop(gpusvm->mm);
 	WARN_ON(!RB_EMPTY_ROOT(&gpusvm->root.rb_root));
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_fini);
@@ -702,18 +640,48 @@ drm_gpusvm_range_alloc(struct drm_gpusvm *gpusvm,
 	range->itree.start = ALIGN_DOWN(fault_addr, chunk_size);
 	range->itree.last = ALIGN(fault_addr + 1, chunk_size) - 1;
 	INIT_LIST_HEAD(&range->entry);
-	range->notifier_seq = LONG_MAX;
-	range->flags.migrate_devmem = migrate_devmem ? 1 : 0;
+	range->pages.notifier_seq = LONG_MAX;
+	range->pages.flags.migrate_devmem = migrate_devmem ? 1 : 0;
 
 	return range;
 }
 
+/**
+ * drm_gpusvm_hmm_pfn_to_order() - Get the largest CPU mapping order.
+ * @hmm_pfn: The current hmm_pfn.
+ * @hmm_pfn_index: Index of the @hmm_pfn within the pfn array.
+ * @npages: Number of pages within the pfn array i.e the hmm range size.
+ *
+ * To allow skipping PFNs with the same flags (like when they belong to
+ * the same huge PTE) when looping over the pfn array, take a given a hmm_pfn,
+ * and return the largest order that will fit inside the CPU PTE, but also
+ * crucially accounting for the original hmm range boundaries.
+ *
+ * Return: The largest order that will safely fit within the size of the hmm_pfn
+ * CPU PTE.
+ */
+static unsigned int drm_gpusvm_hmm_pfn_to_order(unsigned long hmm_pfn,
+						unsigned long hmm_pfn_index,
+						unsigned long npages)
+{
+	unsigned long size;
+
+	size = 1UL << hmm_pfn_to_map_order(hmm_pfn);
+	size -= (hmm_pfn & ~HMM_PFN_FLAGS) & (size - 1);
+	hmm_pfn_index += size;
+	if (hmm_pfn_index > npages)
+		size -= (hmm_pfn_index - npages);
+
+	return ilog2(size);
+}
+
 /**
  * drm_gpusvm_check_pages() - Check pages
  * @gpusvm: Pointer to the GPU SVM structure
  * @notifier: Pointer to the GPU SVM notifier structure
  * @start: Start address
  * @end: End address
+ * @dev_private_owner: The device private page owner
  *
  * Check if pages between start and end have been faulted in on the CPU. Use to
  * prevent migration of pages without CPU backing store.
@@ -722,14 +690,15 @@ drm_gpusvm_range_alloc(struct drm_gpusvm *gpusvm,
  */
 static bool drm_gpusvm_check_pages(struct drm_gpusvm *gpusvm,
 				   struct drm_gpusvm_notifier *notifier,
-				   unsigned long start, unsigned long end)
+				   unsigned long start, unsigned long end,
+				   void *dev_private_owner)
 {
 	struct hmm_range hmm_range = {
 		.default_flags = 0,
 		.notifier = &notifier->notifier,
 		.start = start,
 		.end = end,
-		.dev_private_owner = gpusvm->device_private_page_owner,
+		.dev_private_owner = dev_private_owner,
 	};
 	unsigned long timeout =
 		jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
@@ -766,7 +735,7 @@ static bool drm_gpusvm_check_pages(struct drm_gpusvm *gpusvm,
 			err = -EFAULT;
 			goto err_free;
 		}
-		i += 0x1 << hmm_pfn_to_map_order(pfns[i]);
+		i += 0x1 << drm_gpusvm_hmm_pfn_to_order(pfns[i], i, npages);
 	}
 
 err_free:
@@ -783,6 +752,7 @@ err_free:
  * @gpuva_start: Start address of GPUVA which mirrors CPU
  * @gpuva_end: End address of GPUVA which mirrors CPU
  * @check_pages_threshold: Check CPU pages for present threshold
+ * @dev_private_owner: The device private page owner
  *
  * This function determines the chunk size for the GPU SVM range based on the
  * fault address, GPU SVM chunk sizes, existing GPU SVM ranges, and the virtual
@@ -797,7 +767,8 @@ drm_gpusvm_range_chunk_size(struct drm_gpusvm *gpusvm,
 			    unsigned long fault_addr,
 			    unsigned long gpuva_start,
 			    unsigned long gpuva_end,
-			    unsigned long check_pages_threshold)
+			    unsigned long check_pages_threshold,
+			    void *dev_private_owner)
 {
 	unsigned long start, end;
 	int i = 0;
@@ -844,7 +815,7 @@ retry:
 		 * process-many-malloc' mallocs at least 64k at a time.
 		 */
 		if (end - start <= check_pages_threshold &&
-		    !drm_gpusvm_check_pages(gpusvm, notifier, start, end)) {
+		    !drm_gpusvm_check_pages(gpusvm, notifier, start, end, dev_private_owner)) {
 			++i;
 			goto retry;
 		}
@@ -943,7 +914,7 @@ drm_gpusvm_range_find_or_insert(struct drm_gpusvm *gpusvm,
 	if (!mmget_not_zero(mm))
 		return ERR_PTR(-EFAULT);
 
-	notifier = drm_gpusvm_notifier_find(gpusvm, fault_addr);
+	notifier = drm_gpusvm_notifier_find(gpusvm, fault_addr, fault_addr + 1);
 	if (!notifier) {
 		notifier = drm_gpusvm_notifier_alloc(gpusvm, fault_addr);
 		if (IS_ERR(notifier)) {
@@ -987,7 +958,8 @@ drm_gpusvm_range_find_or_insert(struct drm_gpusvm *gpusvm,
 	chunk_size = drm_gpusvm_range_chunk_size(gpusvm, notifier, vas,
 						 fault_addr, gpuva_start,
 						 gpuva_end,
-						 ctx->check_pages_threshold);
+						 ctx->check_pages_threshold,
+						 ctx->device_private_page_owner);
 	if (chunk_size == LONG_MAX) {
 		err = -EINVAL;
 		goto err_notifier_remove;
@@ -1024,31 +996,31 @@ err_mmunlock:
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_find_or_insert);
 
 /**
- * __drm_gpusvm_range_unmap_pages() - Unmap pages associated with a GPU SVM range (internal)
+ * __drm_gpusvm_unmap_pages() - Unmap pages associated with GPU SVM pages (internal)
  * @gpusvm: Pointer to the GPU SVM structure
- * @range: Pointer to the GPU SVM range structure
+ * @svm_pages: Pointer to the GPU SVM pages structure
  * @npages: Number of pages to unmap
  *
- * This function unmap pages associated with a GPU SVM range. Assumes and
+ * This function unmap pages associated with a GPU SVM pages struct. Assumes and
  * asserts correct locking is in place when called.
  */
-static void __drm_gpusvm_range_unmap_pages(struct drm_gpusvm *gpusvm,
-					   struct drm_gpusvm_range *range,
-					   unsigned long npages)
+static void __drm_gpusvm_unmap_pages(struct drm_gpusvm *gpusvm,
+				     struct drm_gpusvm_pages *svm_pages,
+				     unsigned long npages)
 {
-	unsigned long i, j;
-	struct drm_pagemap *dpagemap = range->dpagemap;
+	struct drm_pagemap *dpagemap = svm_pages->dpagemap;
 	struct device *dev = gpusvm->drm->dev;
+	unsigned long i, j;
 
 	lockdep_assert_held(&gpusvm->notifier_lock);
 
-	if (range->flags.has_dma_mapping) {
-		struct drm_gpusvm_range_flags flags = {
-			.__flags = range->flags.__flags,
+	if (svm_pages->flags.has_dma_mapping) {
+		struct drm_gpusvm_pages_flags flags = {
+			.__flags = svm_pages->flags.__flags,
 		};
 
 		for (i = 0, j = 0; i < npages; j++) {
-			struct drm_pagemap_device_addr *addr = &range->dma_addr[j];
+			struct drm_pagemap_addr *addr = &svm_pages->dma_addr[j];
 
 			if (addr->proto == DRM_INTERCONNECT_SYSTEM)
 				dma_unmap_page(dev,
@@ -1064,30 +1036,51 @@ static void __drm_gpusvm_range_unmap_pages(struct drm_gpusvm *gpusvm,
 		/* WRITE_ONCE pairs with READ_ONCE for opportunistic checks */
 		flags.has_devmem_pages = false;
 		flags.has_dma_mapping = false;
-		WRITE_ONCE(range->flags.__flags, flags.__flags);
+		WRITE_ONCE(svm_pages->flags.__flags, flags.__flags);
 
-		range->dpagemap = NULL;
+		svm_pages->dpagemap = NULL;
 	}
 }
 
 /**
- * drm_gpusvm_range_free_pages() - Free pages associated with a GPU SVM range
+ * __drm_gpusvm_free_pages() - Free dma array associated with GPU SVM pages
  * @gpusvm: Pointer to the GPU SVM structure
- * @range: Pointer to the GPU SVM range structure
+ * @svm_pages: Pointer to the GPU SVM pages structure
  *
  * This function frees the dma address array associated with a GPU SVM range.
  */
-static void drm_gpusvm_range_free_pages(struct drm_gpusvm *gpusvm,
-					struct drm_gpusvm_range *range)
+static void __drm_gpusvm_free_pages(struct drm_gpusvm *gpusvm,
+				    struct drm_gpusvm_pages *svm_pages)
 {
 	lockdep_assert_held(&gpusvm->notifier_lock);
 
-	if (range->dma_addr) {
-		kvfree(range->dma_addr);
-		range->dma_addr = NULL;
+	if (svm_pages->dma_addr) {
+		kvfree(svm_pages->dma_addr);
+		svm_pages->dma_addr = NULL;
 	}
 }
 
+/**
+ * drm_gpusvm_free_pages() - Free dma-mapping associated with GPU SVM pages
+ * struct
+ * @gpusvm: Pointer to the GPU SVM structure
+ * @svm_pages: Pointer to the GPU SVM pages structure
+ * @npages: Number of mapped pages
+ *
+ * This function unmaps and frees the dma address array associated with a GPU
+ * SVM pages struct.
+ */
+void drm_gpusvm_free_pages(struct drm_gpusvm *gpusvm,
+			   struct drm_gpusvm_pages *svm_pages,
+			   unsigned long npages)
+{
+	drm_gpusvm_notifier_lock(gpusvm);
+	__drm_gpusvm_unmap_pages(gpusvm, svm_pages, npages);
+	__drm_gpusvm_free_pages(gpusvm, svm_pages);
+	drm_gpusvm_notifier_unlock(gpusvm);
+}
+EXPORT_SYMBOL_GPL(drm_gpusvm_free_pages);
+
 /**
  * drm_gpusvm_range_remove() - Remove GPU SVM range
  * @gpusvm: Pointer to the GPU SVM structure
@@ -1107,13 +1100,14 @@ void drm_gpusvm_range_remove(struct drm_gpusvm *gpusvm,
 	drm_gpusvm_driver_lock_held(gpusvm);
 
 	notifier = drm_gpusvm_notifier_find(gpusvm,
-					    drm_gpusvm_range_start(range));
+					    drm_gpusvm_range_start(range),
+					    drm_gpusvm_range_start(range) + 1);
 	if (WARN_ON_ONCE(!notifier))
 		return;
 
 	drm_gpusvm_notifier_lock(gpusvm);
-	__drm_gpusvm_range_unmap_pages(gpusvm, range, npages);
-	drm_gpusvm_range_free_pages(gpusvm, range);
+	__drm_gpusvm_unmap_pages(gpusvm, &range->pages, npages);
+	__drm_gpusvm_free_pages(gpusvm, &range->pages);
 	__drm_gpusvm_range_remove(notifier, range);
 	drm_gpusvm_notifier_unlock(gpusvm);
 
@@ -1178,6 +1172,28 @@ void drm_gpusvm_range_put(struct drm_gpusvm_range *range)
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_put);
 
+/**
+ * drm_gpusvm_pages_valid() - GPU SVM range pages valid
+ * @gpusvm: Pointer to the GPU SVM structure
+ * @svm_pages: Pointer to the GPU SVM pages structure
+ *
+ * This function determines if a GPU SVM range pages are valid. Expected be
+ * called holding gpusvm->notifier_lock and as the last step before committing a
+ * GPU binding. This is akin to a notifier seqno check in the HMM documentation
+ * but due to wider notifiers (i.e., notifiers which span multiple ranges) this
+ * function is required for finer grained checking (i.e., per range) if pages
+ * are valid.
+ *
+ * Return: True if GPU SVM range has valid pages, False otherwise
+ */
+static bool drm_gpusvm_pages_valid(struct drm_gpusvm *gpusvm,
+				   struct drm_gpusvm_pages *svm_pages)
+{
+	lockdep_assert_held(&gpusvm->notifier_lock);
+
+	return svm_pages->flags.has_devmem_pages || svm_pages->flags.has_dma_mapping;
+}
+
 /**
  * drm_gpusvm_range_pages_valid() - GPU SVM range pages valid
  * @gpusvm: Pointer to the GPU SVM structure
@@ -1195,9 +1211,7 @@ EXPORT_SYMBOL_GPL(drm_gpusvm_range_put);
 bool drm_gpusvm_range_pages_valid(struct drm_gpusvm *gpusvm,
 				  struct drm_gpusvm_range *range)
 {
-	lockdep_assert_held(&gpusvm->notifier_lock);
-
-	return range->flags.has_devmem_pages || range->flags.has_dma_mapping;
+	return drm_gpusvm_pages_valid(gpusvm, &range->pages);
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_pages_valid);
 
@@ -1211,66 +1225,71 @@ EXPORT_SYMBOL_GPL(drm_gpusvm_range_pages_valid);
  *
  * Return: True if GPU SVM range has valid pages, False otherwise
  */
-static bool
-drm_gpusvm_range_pages_valid_unlocked(struct drm_gpusvm *gpusvm,
-				      struct drm_gpusvm_range *range)
+static bool drm_gpusvm_pages_valid_unlocked(struct drm_gpusvm *gpusvm,
+					    struct drm_gpusvm_pages *svm_pages)
 {
 	bool pages_valid;
 
-	if (!range->dma_addr)
+	if (!svm_pages->dma_addr)
 		return false;
 
 	drm_gpusvm_notifier_lock(gpusvm);
-	pages_valid = drm_gpusvm_range_pages_valid(gpusvm, range);
+	pages_valid = drm_gpusvm_pages_valid(gpusvm, svm_pages);
 	if (!pages_valid)
-		drm_gpusvm_range_free_pages(gpusvm, range);
+		__drm_gpusvm_free_pages(gpusvm, svm_pages);
 	drm_gpusvm_notifier_unlock(gpusvm);
 
 	return pages_valid;
 }
 
 /**
- * drm_gpusvm_range_get_pages() - Get pages for a GPU SVM range
+ * drm_gpusvm_get_pages() - Get pages and populate GPU SVM pages struct
  * @gpusvm: Pointer to the GPU SVM structure
- * @range: Pointer to the GPU SVM range structure
+ * @svm_pages: The SVM pages to populate. This will contain the dma-addresses
+ * @mm: The mm corresponding to the CPU range
+ * @notifier: The corresponding notifier for the given CPU range
+ * @pages_start: Start CPU address for the pages
+ * @pages_end: End CPU address for the pages (exclusive)
  * @ctx: GPU SVM context
  *
- * This function gets pages for a GPU SVM range and ensures they are mapped for
- * DMA access.
+ * This function gets and maps pages for CPU range and ensures they are
+ * mapped for DMA access.
  *
  * Return: 0 on success, negative error code on failure.
  */
-int drm_gpusvm_range_get_pages(struct drm_gpusvm *gpusvm,
-			       struct drm_gpusvm_range *range,
-			       const struct drm_gpusvm_ctx *ctx)
+int drm_gpusvm_get_pages(struct drm_gpusvm *gpusvm,
+			 struct drm_gpusvm_pages *svm_pages,
+			 struct mm_struct *mm,
+			 struct mmu_interval_notifier *notifier,
+			 unsigned long pages_start, unsigned long pages_end,
+			 const struct drm_gpusvm_ctx *ctx)
 {
-	struct mmu_interval_notifier *notifier = &range->notifier->notifier;
 	struct hmm_range hmm_range = {
 		.default_flags = HMM_PFN_REQ_FAULT | (ctx->read_only ? 0 :
 			HMM_PFN_REQ_WRITE),
 		.notifier = notifier,
-		.start = drm_gpusvm_range_start(range),
-		.end = drm_gpusvm_range_end(range),
-		.dev_private_owner = gpusvm->device_private_page_owner,
+		.start = pages_start,
+		.end = pages_end,
+		.dev_private_owner = ctx->device_private_page_owner,
 	};
-	struct mm_struct *mm = gpusvm->mm;
 	void *zdd;
 	unsigned long timeout =
 		jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
 	unsigned long i, j;
-	unsigned long npages = npages_in_range(drm_gpusvm_range_start(range),
-					       drm_gpusvm_range_end(range));
+	unsigned long npages = npages_in_range(pages_start, pages_end);
 	unsigned long num_dma_mapped;
 	unsigned int order = 0;
 	unsigned long *pfns;
 	int err = 0;
 	struct dev_pagemap *pagemap;
 	struct drm_pagemap *dpagemap;
-	struct drm_gpusvm_range_flags flags;
+	struct drm_gpusvm_pages_flags flags;
+	enum dma_data_direction dma_dir = ctx->read_only ? DMA_TO_DEVICE :
+							   DMA_BIDIRECTIONAL;
 
 retry:
 	hmm_range.notifier_seq = mmu_interval_read_begin(notifier);
-	if (drm_gpusvm_range_pages_valid_unlocked(gpusvm, range))
+	if (drm_gpusvm_pages_valid_unlocked(gpusvm, svm_pages))
 		goto set_seqno;
 
 	pfns = kvmalloc_array(npages, sizeof(*pfns), GFP_KERNEL);
@@ -1310,7 +1329,7 @@ map_pages:
 	 */
 	drm_gpusvm_notifier_lock(gpusvm);
 
-	flags.__flags = range->flags.__flags;
+	flags.__flags = svm_pages->flags.__flags;
 	if (flags.unmapped) {
 		drm_gpusvm_notifier_unlock(gpusvm);
 		err = -EFAULT;
@@ -1323,13 +1342,12 @@ map_pages:
 		goto retry;
 	}
 
-	if (!range->dma_addr) {
+	if (!svm_pages->dma_addr) {
 		/* Unlock and restart mapping to allocate memory. */
 		drm_gpusvm_notifier_unlock(gpusvm);
-		range->dma_addr = kvmalloc_array(npages,
-						 sizeof(*range->dma_addr),
-						 GFP_KERNEL);
-		if (!range->dma_addr) {
+		svm_pages->dma_addr =
+			kvmalloc_array(npages, sizeof(*svm_pages->dma_addr), GFP_KERNEL);
+		if (!svm_pages->dma_addr) {
 			err = -ENOMEM;
 			goto err_free;
 		}
@@ -1342,7 +1360,7 @@ map_pages:
 	for (i = 0, j = 0; i < npages; ++j) {
 		struct page *page = hmm_pfn_to_page(pfns[i]);
 
-		order = hmm_pfn_to_map_order(pfns[i]);
+		order = drm_gpusvm_hmm_pfn_to_order(pfns[i], i, npages);
 		if (is_device_private_page(page) ||
 		    is_device_coherent_page(page)) {
 			if (zdd != page->zone_device_data && i > 0) {
@@ -1368,13 +1386,13 @@ map_pages:
 					goto err_unmap;
 				}
 			}
-			range->dma_addr[j] =
+			svm_pages->dma_addr[j] =
 				dpagemap->ops->device_map(dpagemap,
 							  gpusvm->drm->dev,
 							  page, order,
-							  DMA_BIDIRECTIONAL);
+							  dma_dir);
 			if (dma_mapping_error(gpusvm->drm->dev,
-					      range->dma_addr[j].addr)) {
+					      svm_pages->dma_addr[j].addr)) {
 				err = -EFAULT;
 				goto err_unmap;
 			}
@@ -1394,15 +1412,15 @@ map_pages:
 			addr = dma_map_page(gpusvm->drm->dev,
 					    page, 0,
 					    PAGE_SIZE << order,
-					    DMA_BIDIRECTIONAL);
+					    dma_dir);
 			if (dma_mapping_error(gpusvm->drm->dev, addr)) {
 				err = -EFAULT;
 				goto err_unmap;
 			}
 
-			range->dma_addr[j] = drm_pagemap_device_addr_encode
+			svm_pages->dma_addr[j] = drm_pagemap_addr_encode
 				(addr, DRM_INTERCONNECT_SYSTEM, order,
-				 DMA_BIDIRECTIONAL);
+				 dma_dir);
 		}
 		i += 1 << order;
 		num_dma_mapped = i;
@@ -1411,21 +1429,21 @@ map_pages:
 
 	if (pagemap) {
 		flags.has_devmem_pages = true;
-		range->dpagemap = dpagemap;
+		svm_pages->dpagemap = dpagemap;
 	}
 
 	/* WRITE_ONCE pairs with READ_ONCE for opportunistic checks */
-	WRITE_ONCE(range->flags.__flags, flags.__flags);
+	WRITE_ONCE(svm_pages->flags.__flags, flags.__flags);
 
 	drm_gpusvm_notifier_unlock(gpusvm);
 	kvfree(pfns);
 set_seqno:
-	range->notifier_seq = hmm_range.notifier_seq;
+	svm_pages->notifier_seq = hmm_range.notifier_seq;
 
 	return 0;
 
 err_unmap:
-	__drm_gpusvm_range_unmap_pages(gpusvm, range, num_dma_mapped);
+	__drm_gpusvm_unmap_pages(gpusvm, svm_pages, num_dma_mapped);
 	drm_gpusvm_notifier_unlock(gpusvm);
 err_free:
 	kvfree(pfns);
@@ -1433,11 +1451,62 @@ err_free:
 		goto retry;
 	return err;
 }
+EXPORT_SYMBOL_GPL(drm_gpusvm_get_pages);
+
+/**
+ * drm_gpusvm_range_get_pages() - Get pages for a GPU SVM range
+ * @gpusvm: Pointer to the GPU SVM structure
+ * @range: Pointer to the GPU SVM range structure
+ * @ctx: GPU SVM context
+ *
+ * This function gets pages for a GPU SVM range and ensures they are mapped for
+ * DMA access.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int drm_gpusvm_range_get_pages(struct drm_gpusvm *gpusvm,
+			       struct drm_gpusvm_range *range,
+			       const struct drm_gpusvm_ctx *ctx)
+{
+	return drm_gpusvm_get_pages(gpusvm, &range->pages, gpusvm->mm,
+				    &range->notifier->notifier,
+				    drm_gpusvm_range_start(range),
+				    drm_gpusvm_range_end(range), ctx);
+}
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_get_pages);
 
+/**
+ * drm_gpusvm_unmap_pages() - Unmap GPU svm pages
+ * @gpusvm: Pointer to the GPU SVM structure
+ * @svm_pages: Pointer to the GPU SVM pages structure
+ * @npages: Number of pages in @svm_pages.
+ * @ctx: GPU SVM context
+ *
+ * This function unmaps pages associated with a GPU SVM pages struct. If
+ * @in_notifier is set, it is assumed that gpusvm->notifier_lock is held in
+ * write mode; if it is clear, it acquires gpusvm->notifier_lock in read mode.
+ * Must be called in the invalidate() callback of the corresponding notifier for
+ * IOMMU security model.
+ */
+void drm_gpusvm_unmap_pages(struct drm_gpusvm *gpusvm,
+			    struct drm_gpusvm_pages *svm_pages,
+			    unsigned long npages,
+			    const struct drm_gpusvm_ctx *ctx)
+{
+	if (ctx->in_notifier)
+		lockdep_assert_held_write(&gpusvm->notifier_lock);
+	else
+		drm_gpusvm_notifier_lock(gpusvm);
+
+	__drm_gpusvm_unmap_pages(gpusvm, svm_pages, npages);
+
+	if (!ctx->in_notifier)
+		drm_gpusvm_notifier_unlock(gpusvm);
+}
+EXPORT_SYMBOL_GPL(drm_gpusvm_unmap_pages);
+
 /**
  * drm_gpusvm_range_unmap_pages() - Unmap pages associated with a GPU SVM range
- * drm_gpusvm_range_evict() - Evict GPU SVM range
  * @gpusvm: Pointer to the GPU SVM structure
  * @range: Pointer to the GPU SVM range structure
  * @ctx: GPU SVM context
@@ -1455,15 +1524,7 @@ void drm_gpusvm_range_unmap_pages(struct drm_gpusvm *gpusvm,
 	unsigned long npages = npages_in_range(drm_gpusvm_range_start(range),
 					       drm_gpusvm_range_end(range));
 
-	if (ctx->in_notifier)
-		lockdep_assert_held_write(&gpusvm->notifier_lock);
-	else
-		drm_gpusvm_notifier_lock(gpusvm);
-
-	__drm_gpusvm_range_unmap_pages(gpusvm, range, npages);
-
-	if (!ctx->in_notifier)
-		drm_gpusvm_notifier_unlock(gpusvm);
+	return drm_gpusvm_unmap_pages(gpusvm, &range->pages, npages, ctx);
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_unmap_pages);
 
@@ -1561,10 +1622,10 @@ void drm_gpusvm_range_set_unmapped(struct drm_gpusvm_range *range,
 {
 	lockdep_assert_held_write(&range->gpusvm->notifier_lock);
 
-	range->flags.unmapped = true;
+	range->pages.flags.unmapped = true;
 	if (drm_gpusvm_range_start(range) < mmu_range->start ||
 	    drm_gpusvm_range_end(range) > mmu_range->end)
-		range->flags.partial_unmap = true;
+		range->pages.flags.partial_unmap = true;
 }
 EXPORT_SYMBOL_GPL(drm_gpusvm_range_set_unmapped);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_gpuvm.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_gpuvm.c
index 86853535fb7b..af63f4d00315 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_gpuvm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_gpuvm.c
@@ -420,6 +420,71 @@
  *	 new: |-----------|-----| (b.bo_offset=m,a.bo_offset=n+2)
  */
 
+/**
+ * DOC: Madvise Logic - Splitting and Traversal
+ *
+ * This logic handles GPU VA range updates by generating remap and map operations
+ * without performing unmaps or merging existing mappings.
+ *
+ * 1) The requested range lies entirely within a single drm_gpuva. The logic splits
+ * the existing mapping at the start and end boundaries and inserts a new map.
+ *
+ * ::
+ *              a      start    end     b
+ *         pre: |-----------------------|
+ *                     drm_gpuva1
+ *
+ *              a      start    end     b
+ *         new: |-----|=========|-------|
+ *               remap   map      remap
+ *
+ * one REMAP and one MAP : Same behaviour as SPLIT and MERGE
+ *
+ * 2) The requested range spans multiple drm_gpuva regions. The logic traverses
+ * across boundaries, remapping the start and end segments, and inserting two
+ * map operations to cover the full range.
+ *
+ * ::           a       start      b              c        end       d
+ *         pre: |------------------|--------------|------------------|
+ *                    drm_gpuva1      drm_gpuva2         drm_gpuva3
+ *
+ *              a       start      b              c        end       d
+ *         new: |-------|==========|--------------|========|---------|
+ *                remap1   map1       drm_gpuva2    map2     remap2
+ *
+ * two REMAPS and two MAPS
+ *
+ * 3) Either start or end lies within a drm_gpuva. A single remap and map operation
+ * are generated to update the affected portion.
+ *
+ *
+ * ::           a/start            b              c        end       d
+ *         pre: |------------------|--------------|------------------|
+ *                    drm_gpuva1      drm_gpuva2         drm_gpuva3
+ *
+ *              a/start            b              c        end       d
+ *         new: |------------------|--------------|========|---------|
+ *                drm_gpuva1         drm_gpuva2     map1     remap1
+ *
+ * ::           a       start      b              c/end              d
+ *         pre: |------------------|--------------|------------------|
+ *                    drm_gpuva1      drm_gpuva2         drm_gpuva3
+ *
+ *              a       start      b              c/end              d
+ *         new: |-------|==========|--------------|------------------|
+ *                remap1   map1       drm_gpuva2        drm_gpuva3
+ *
+ * one REMAP and one MAP
+ *
+ * 4) Both start and end align with existing drm_gpuva boundaries. No operations
+ * are needed as the range is already covered.
+ *
+ * 5) No existing drm_gpuvas. No operations.
+ *
+ * Unlike drm_gpuvm_sm_map_ops_create, this logic avoids unmaps and merging,
+ * focusing solely on remap and map operations for efficient traversal and update.
+ */
+
 /**
  * DOC: Locking
  *
@@ -432,8 +497,7 @@
  * DRM GPUVM also does not take care of the locking of the backing
  * &drm_gem_object buffers GPU VA lists and &drm_gpuvm_bo abstractions by
  * itself; drivers are responsible to enforce mutual exclusion using either the
- * GEMs dma_resv lock or alternatively a driver specific external lock. For the
- * latter see also drm_gem_gpuva_set_lock().
+ * GEMs dma_resv lock or the GEMs gpuva.lock mutex.
  *
  * However, DRM GPUVM contains lockdep checks to ensure callers of its API hold
  * the corresponding lock whenever the &drm_gem_objects GPU VA list is accessed
@@ -486,13 +550,18 @@
  *				  u64 addr, u64 range,
  *				  struct drm_gem_object *obj, u64 offset)
  *	{
+ *		struct drm_gpuvm_map_req map_req = {
+ *		        .map.va.addr = addr,
+ *	                .map.va.range = range,
+ *	                .map.gem.obj = obj,
+ *	                .map.gem.offset = offset,
+ *	           };
  *		struct drm_gpuva_ops *ops;
  *		struct drm_gpuva_op *op
  *		struct drm_gpuvm_bo *vm_bo;
  *
  *		driver_lock_va_space();
- *		ops = drm_gpuvm_sm_map_ops_create(gpuvm, addr, range,
- *						  obj, offset);
+ *		ops = drm_gpuvm_sm_map_ops_create(gpuvm, &map_req);
  *		if (IS_ERR(ops))
  *			return PTR_ERR(ops);
  *
@@ -1512,7 +1581,7 @@ drm_gpuvm_bo_destroy(struct kref *kref)
 	drm_gpuvm_bo_list_del(vm_bo, extobj, lock);
 	drm_gpuvm_bo_list_del(vm_bo, evict, lock);
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	list_del(&vm_bo->list.entry.gem);
 
 	if (ops && ops->vm_bo_free)
@@ -1533,7 +1602,8 @@ drm_gpuvm_bo_destroy(struct kref *kref)
  * If the reference count drops to zero, the &gpuvm_bo is destroyed, which
  * includes removing it from the GEMs gpuva list. Hence, if a call to this
  * function can potentially let the reference count drop to zero the caller must
- * hold the dma-resv or driver specific GEM gpuva lock.
+ * hold the lock that the GEM uses for its gpuva list (either the GEM's
+ * dma-resv or gpuva.lock mutex).
  *
  * This function may only be called from non-atomic context.
  *
@@ -1557,7 +1627,7 @@ __drm_gpuvm_bo_find(struct drm_gpuvm *gpuvm,
 {
 	struct drm_gpuvm_bo *vm_bo;
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	drm_gem_for_each_gpuvm_bo(vm_bo, obj)
 		if (vm_bo->vm == gpuvm)
 			return vm_bo;
@@ -1616,7 +1686,7 @@ drm_gpuvm_bo_obtain(struct drm_gpuvm *gpuvm,
 	if (!vm_bo)
 		return ERR_PTR(-ENOMEM);
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	list_add_tail(&vm_bo->list.entry.gem, &obj->gpuva.list);
 
 	return vm_bo;
@@ -1652,7 +1722,7 @@ drm_gpuvm_bo_obtain_prealloc(struct drm_gpuvm_bo *__vm_bo)
 		return vm_bo;
 	}
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	list_add_tail(&__vm_bo->list.entry.gem, &obj->gpuva.list);
 
 	return __vm_bo;
@@ -1824,8 +1894,7 @@ EXPORT_SYMBOL_GPL(drm_gpuva_remove);
  * reference of the latter is taken.
  *
  * This function expects the caller to protect the GEM's GPUVA list against
- * concurrent access using either the GEMs dma_resv lock or a driver specific
- * lock set through drm_gem_gpuva_set_lock().
+ * concurrent access using either the GEM's dma-resv or gpuva.lock mutex.
  */
 void
 drm_gpuva_link(struct drm_gpuva *va, struct drm_gpuvm_bo *vm_bo)
@@ -1840,7 +1909,7 @@ drm_gpuva_link(struct drm_gpuva *va, struct drm_gpuvm_bo *vm_bo)
 
 	va->vm_bo = drm_gpuvm_bo_get(vm_bo);
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	list_add_tail(&va->gem.entry, &vm_bo->list.gpuva);
 }
 EXPORT_SYMBOL_GPL(drm_gpuva_link);
@@ -1860,8 +1929,7 @@ EXPORT_SYMBOL_GPL(drm_gpuva_link);
  * the latter is dropped.
  *
  * This function expects the caller to protect the GEM's GPUVA list against
- * concurrent access using either the GEMs dma_resv lock or a driver specific
- * lock set through drm_gem_gpuva_set_lock().
+ * concurrent access using either the GEM's dma-resv or gpuva.lock mutex.
  */
 void
 drm_gpuva_unlink(struct drm_gpuva *va)
@@ -1872,7 +1940,7 @@ drm_gpuva_unlink(struct drm_gpuva *va)
 	if (unlikely(!obj))
 		return;
 
-	drm_gem_gpuva_assert_lock_held(obj);
+	drm_gem_gpuva_assert_lock_held(va->vm, obj);
 	list_del_init(&va->gem.entry);
 
 	va->vm_bo = NULL;
@@ -2054,16 +2122,18 @@ EXPORT_SYMBOL_GPL(drm_gpuva_unmap);
 
 static int
 op_map_cb(const struct drm_gpuvm_ops *fn, void *priv,
-	  u64 addr, u64 range,
-	  struct drm_gem_object *obj, u64 offset)
+	  const struct drm_gpuvm_map_req *req)
 {
 	struct drm_gpuva_op op = {};
 
+	if (!req)
+		return 0;
+
 	op.op = DRM_GPUVA_OP_MAP;
-	op.map.va.addr = addr;
-	op.map.va.range = range;
-	op.map.gem.obj = obj;
-	op.map.gem.offset = offset;
+	op.map.va.addr = req->map.va.addr;
+	op.map.va.range = req->map.va.range;
+	op.map.gem.obj = req->map.gem.obj;
+	op.map.gem.offset = req->map.gem.offset;
 
 	return fn->sm_step_map(&op, priv);
 }
@@ -2088,10 +2158,13 @@ op_remap_cb(const struct drm_gpuvm_ops *fn, void *priv,
 
 static int
 op_unmap_cb(const struct drm_gpuvm_ops *fn, void *priv,
-	    struct drm_gpuva *va, bool merge)
+	    struct drm_gpuva *va, bool merge, bool madvise)
 {
 	struct drm_gpuva_op op = {};
 
+	if (madvise)
+		return 0;
+
 	op.op = DRM_GPUVA_OP_UNMAP;
 	op.unmap.va = va;
 	op.unmap.keep = merge;
@@ -2102,10 +2175,15 @@ op_unmap_cb(const struct drm_gpuvm_ops *fn, void *priv,
 static int
 __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 		   const struct drm_gpuvm_ops *ops, void *priv,
-		   u64 req_addr, u64 req_range,
-		   struct drm_gem_object *req_obj, u64 req_offset)
+		   const struct drm_gpuvm_map_req *req,
+		   bool madvise)
 {
+	struct drm_gem_object *req_obj = req->map.gem.obj;
+	const struct drm_gpuvm_map_req *op_map = madvise ? NULL : req;
 	struct drm_gpuva *va, *next;
+	u64 req_offset = req->map.gem.offset;
+	u64 req_range = req->map.va.range;
+	u64 req_addr = req->map.va.addr;
 	u64 req_end = req_addr + req_range;
 	int ret;
 
@@ -2120,19 +2198,22 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 		u64 end = addr + range;
 		bool merge = !!va->gem.obj;
 
+		if (madvise && obj)
+			continue;
+
 		if (addr == req_addr) {
 			merge &= obj == req_obj &&
 				 offset == req_offset;
 
 			if (end == req_end) {
-				ret = op_unmap_cb(ops, priv, va, merge);
+				ret = op_unmap_cb(ops, priv, va, merge, madvise);
 				if (ret)
 					return ret;
 				break;
 			}
 
 			if (end < req_end) {
-				ret = op_unmap_cb(ops, priv, va, merge);
+				ret = op_unmap_cb(ops, priv, va, merge, madvise);
 				if (ret)
 					return ret;
 				continue;
@@ -2153,6 +2234,9 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 				ret = op_remap_cb(ops, priv, NULL, &n, &u);
 				if (ret)
 					return ret;
+
+				if (madvise)
+					op_map = req;
 				break;
 			}
 		} else if (addr < req_addr) {
@@ -2173,6 +2257,9 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 				ret = op_remap_cb(ops, priv, &p, NULL, &u);
 				if (ret)
 					return ret;
+
+				if (madvise)
+					op_map = req;
 				break;
 			}
 
@@ -2180,6 +2267,18 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 				ret = op_remap_cb(ops, priv, &p, NULL, &u);
 				if (ret)
 					return ret;
+
+				if (madvise) {
+					struct drm_gpuvm_map_req map_req = {
+						.map.va.addr =  req_addr,
+						.map.va.range = end - req_addr,
+					};
+
+					ret = op_map_cb(ops, priv, &map_req);
+					if (ret)
+						return ret;
+				}
+
 				continue;
 			}
 
@@ -2195,6 +2294,9 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 				ret = op_remap_cb(ops, priv, &p, &n, &u);
 				if (ret)
 					return ret;
+
+				if (madvise)
+					op_map = req;
 				break;
 			}
 		} else if (addr > req_addr) {
@@ -2203,16 +2305,18 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 					   (addr - req_addr);
 
 			if (end == req_end) {
-				ret = op_unmap_cb(ops, priv, va, merge);
+				ret = op_unmap_cb(ops, priv, va, merge, madvise);
 				if (ret)
 					return ret;
+
 				break;
 			}
 
 			if (end < req_end) {
-				ret = op_unmap_cb(ops, priv, va, merge);
+				ret = op_unmap_cb(ops, priv, va, merge, madvise);
 				if (ret)
 					return ret;
+
 				continue;
 			}
 
@@ -2231,14 +2335,20 @@ __drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm,
 				ret = op_remap_cb(ops, priv, NULL, &n, &u);
 				if (ret)
 					return ret;
+
+				if (madvise) {
+					struct drm_gpuvm_map_req map_req = {
+						.map.va.addr =  addr,
+						.map.va.range = req_end - addr,
+					};
+
+					return op_map_cb(ops, priv, &map_req);
+				}
 				break;
 			}
 		}
 	}
-
-	return op_map_cb(ops, priv,
-			 req_addr, req_range,
-			 req_obj, req_offset);
+	return op_map_cb(ops, priv, op_map);
 }
 
 static int
@@ -2290,7 +2400,7 @@ __drm_gpuvm_sm_unmap(struct drm_gpuvm *gpuvm,
 			if (ret)
 				return ret;
 		} else {
-			ret = op_unmap_cb(ops, priv, va, false);
+			ret = op_unmap_cb(ops, priv, va, false, false);
 			if (ret)
 				return ret;
 		}
@@ -2303,10 +2413,7 @@ __drm_gpuvm_sm_unmap(struct drm_gpuvm *gpuvm,
  * drm_gpuvm_sm_map() - calls the &drm_gpuva_op split/merge steps
  * @gpuvm: the &drm_gpuvm representing the GPU VA space
  * @priv: pointer to a driver private data structure
- * @req_addr: the start address of the new mapping
- * @req_range: the range of the new mapping
- * @req_obj: the &drm_gem_object to map
- * @req_offset: the offset within the &drm_gem_object
+ * @req: ptr to struct drm_gpuvm_map_req
  *
  * This function iterates the given range of the GPU VA space. It utilizes the
  * &drm_gpuvm_ops to call back into the driver providing the split and merge
@@ -2333,8 +2440,7 @@ __drm_gpuvm_sm_unmap(struct drm_gpuvm *gpuvm,
  */
 int
 drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm, void *priv,
-		 u64 req_addr, u64 req_range,
-		 struct drm_gem_object *req_obj, u64 req_offset)
+		 const struct drm_gpuvm_map_req *req)
 {
 	const struct drm_gpuvm_ops *ops = gpuvm->ops;
 
@@ -2343,9 +2449,7 @@ drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm, void *priv,
 		       ops->sm_step_unmap)))
 		return -EINVAL;
 
-	return __drm_gpuvm_sm_map(gpuvm, ops, priv,
-				  req_addr, req_range,
-				  req_obj, req_offset);
+	return __drm_gpuvm_sm_map(gpuvm, ops, priv, req, false);
 }
 EXPORT_SYMBOL_GPL(drm_gpuvm_sm_map);
 
@@ -2421,10 +2525,7 @@ static const struct drm_gpuvm_ops lock_ops = {
  * @gpuvm: the &drm_gpuvm representing the GPU VA space
  * @exec: the &drm_exec locking context
  * @num_fences: for newly mapped objects, the # of fences to reserve
- * @req_addr: the start address of the range to unmap
- * @req_range: the range of the mappings to unmap
- * @req_obj: the &drm_gem_object to map
- * @req_offset: the offset within the &drm_gem_object
+ * @req: ptr to drm_gpuvm_map_req struct
  *
  * This function locks (drm_exec_lock_obj()) objects that will be unmapped/
  * remapped, and locks+prepares (drm_exec_prepare_object()) objects that
@@ -2445,9 +2546,7 @@ static const struct drm_gpuvm_ops lock_ops = {
  *                    ret = drm_gpuvm_sm_unmap_exec_lock(gpuvm, &exec, op->addr, op->range);
  *                    break;
  *                case DRIVER_OP_MAP:
- *                    ret = drm_gpuvm_sm_map_exec_lock(gpuvm, &exec, num_fences,
- *                                                     op->addr, op->range,
- *                                                     obj, op->obj_offset);
+ *                    ret = drm_gpuvm_sm_map_exec_lock(gpuvm, &exec, num_fences, &req);
  *                    break;
  *                }
  *
@@ -2478,18 +2577,17 @@ static const struct drm_gpuvm_ops lock_ops = {
 int
 drm_gpuvm_sm_map_exec_lock(struct drm_gpuvm *gpuvm,
 			   struct drm_exec *exec, unsigned int num_fences,
-			   u64 req_addr, u64 req_range,
-			   struct drm_gem_object *req_obj, u64 req_offset)
+			   struct drm_gpuvm_map_req *req)
 {
+	struct drm_gem_object *req_obj = req->map.gem.obj;
+
 	if (req_obj) {
 		int ret = drm_exec_prepare_obj(exec, req_obj, num_fences);
 		if (ret)
 			return ret;
 	}
 
-	return __drm_gpuvm_sm_map(gpuvm, &lock_ops, exec,
-				  req_addr, req_range,
-				  req_obj, req_offset);
+	return __drm_gpuvm_sm_map(gpuvm, &lock_ops, exec, req, false);
 
 }
 EXPORT_SYMBOL_GPL(drm_gpuvm_sm_map_exec_lock);
@@ -2608,13 +2706,42 @@ static const struct drm_gpuvm_ops gpuvm_list_ops = {
 	.sm_step_unmap = drm_gpuva_sm_step,
 };
 
+static struct drm_gpuva_ops *
+__drm_gpuvm_sm_map_ops_create(struct drm_gpuvm *gpuvm,
+			      const struct drm_gpuvm_map_req *req,
+			      bool madvise)
+{
+	struct drm_gpuva_ops *ops;
+	struct {
+		struct drm_gpuvm *vm;
+		struct drm_gpuva_ops *ops;
+	} args;
+	int ret;
+
+	ops = kzalloc(sizeof(*ops), GFP_KERNEL);
+	if (unlikely(!ops))
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&ops->list);
+
+	args.vm = gpuvm;
+	args.ops = ops;
+
+	ret = __drm_gpuvm_sm_map(gpuvm, &gpuvm_list_ops, &args, req, madvise);
+	if (ret)
+		goto err_free_ops;
+
+	return ops;
+
+err_free_ops:
+	drm_gpuva_ops_free(gpuvm, ops);
+	return ERR_PTR(ret);
+}
+
 /**
  * drm_gpuvm_sm_map_ops_create() - creates the &drm_gpuva_ops to split and merge
  * @gpuvm: the &drm_gpuvm representing the GPU VA space
- * @req_addr: the start address of the new mapping
- * @req_range: the range of the new mapping
- * @req_obj: the &drm_gem_object to map
- * @req_offset: the offset within the &drm_gem_object
+ * @req: map request arguments
  *
  * This function creates a list of operations to perform splitting and merging
  * of existing mapping(s) with the newly requested one.
@@ -2642,39 +2769,49 @@ static const struct drm_gpuvm_ops gpuvm_list_ops = {
  */
 struct drm_gpuva_ops *
 drm_gpuvm_sm_map_ops_create(struct drm_gpuvm *gpuvm,
-			    u64 req_addr, u64 req_range,
-			    struct drm_gem_object *req_obj, u64 req_offset)
+			    const struct drm_gpuvm_map_req *req)
 {
-	struct drm_gpuva_ops *ops;
-	struct {
-		struct drm_gpuvm *vm;
-		struct drm_gpuva_ops *ops;
-	} args;
-	int ret;
-
-	ops = kzalloc(sizeof(*ops), GFP_KERNEL);
-	if (unlikely(!ops))
-		return ERR_PTR(-ENOMEM);
-
-	INIT_LIST_HEAD(&ops->list);
-
-	args.vm = gpuvm;
-	args.ops = ops;
-
-	ret = __drm_gpuvm_sm_map(gpuvm, &gpuvm_list_ops, &args,
-				 req_addr, req_range,
-				 req_obj, req_offset);
-	if (ret)
-		goto err_free_ops;
-
-	return ops;
-
-err_free_ops:
-	drm_gpuva_ops_free(gpuvm, ops);
-	return ERR_PTR(ret);
+	return __drm_gpuvm_sm_map_ops_create(gpuvm, req, false);
 }
 EXPORT_SYMBOL_GPL(drm_gpuvm_sm_map_ops_create);
 
+/**
+ * drm_gpuvm_madvise_ops_create() - creates the &drm_gpuva_ops to split
+ * @gpuvm: the &drm_gpuvm representing the GPU VA space
+ * @req: map request arguments
+ *
+ * This function creates a list of operations to perform splitting
+ * of existent mapping(s) at start or end, based on the request map.
+ *
+ * The list can be iterated with &drm_gpuva_for_each_op and must be processed
+ * in the given order. It can contain map and remap operations, but it
+ * also can be empty if no operation is required, e.g. if the requested mapping
+ * already exists is the exact same way.
+ *
+ * There will be no unmap operations, a maximum of two remap operations and two
+ * map operations. The two map operations correspond to: one from start to the
+ * end of drm_gpuvaX, and another from the start of drm_gpuvaY to end.
+ *
+ * Note that before calling this function again with another mapping request it
+ * is necessary to update the &drm_gpuvm's view of the GPU VA space. The
+ * previously obtained operations must be either processed or abandoned. To
+ * update the &drm_gpuvm's view of the GPU VA space drm_gpuva_insert(),
+ * drm_gpuva_destroy_locked() and/or drm_gpuva_destroy_unlocked() should be
+ * used.
+ *
+ * After the caller finished processing the returned &drm_gpuva_ops, they must
+ * be freed with &drm_gpuva_ops_free.
+ *
+ * Returns: a pointer to the &drm_gpuva_ops on success, an ERR_PTR on failure
+ */
+struct drm_gpuva_ops *
+drm_gpuvm_madvise_ops_create(struct drm_gpuvm *gpuvm,
+			     const struct drm_gpuvm_map_req *req)
+{
+	return __drm_gpuvm_sm_map_ops_create(gpuvm, req, true);
+}
+EXPORT_SYMBOL_GPL(drm_gpuvm_madvise_ops_create);
+
 /**
  * drm_gpuvm_sm_unmap_ops_create() - creates the &drm_gpuva_ops to split on
  * unmap
@@ -2804,8 +2941,8 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_prefetch_ops_create);
  * After the caller finished processing the returned &drm_gpuva_ops, they must
  * be freed with &drm_gpuva_ops_free.
  *
- * It is the callers responsibility to protect the GEMs GPUVA list against
- * concurrent access using the GEMs dma_resv lock.
+ * This function expects the caller to protect the GEM's GPUVA list against
+ * concurrent access using either the GEM's dma-resv or gpuva.lock mutex.
  *
  * Returns: a pointer to the &drm_gpuva_ops on success, an ERR_PTR on failure
  */
@@ -2817,7 +2954,7 @@ drm_gpuvm_bo_unmap_ops_create(struct drm_gpuvm_bo *vm_bo)
 	struct drm_gpuva *va;
 	int ret;
 
-	drm_gem_gpuva_assert_lock_held(vm_bo->obj);
+	drm_gem_gpuva_assert_lock_held(vm_bo->vm, vm_bo->obj);
 
 	ops = kzalloc(sizeof(*ops), GFP_KERNEL);
 	if (!ops)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_internal.h linux-libre-6.18-gnu/drivers/gpu/drm/drm_internal.h
index e79c3c623c9a..5a3bed48ab1f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_internal.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_internal.h
@@ -85,6 +85,8 @@ int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 
 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
+int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
+			     struct dma_buf *dma_buf, uint32_t handle);
 void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv,
 				 uint32_t handle);
 
@@ -170,6 +172,8 @@ int drm_gem_close_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
+int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv);
 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv);
 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_ioctl.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_ioctl.c
index f593dc569d31..d8a24875a7ba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_ioctl.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_ioctl.c
@@ -653,6 +653,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
 	DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH),
 	DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH),
+	DRM_IOCTL_DEF(DRM_IOCTL_GEM_CHANGE_HANDLE, drm_gem_change_handle_ioctl, DRM_RENDER_ALLOW),
 
 	DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, 0),
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_mipi_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_mipi_dsi.c
index 3a9b3278a6e3..a712e177b350 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_mipi_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_mipi_dsi.c
@@ -773,41 +773,13 @@ ssize_t mipi_dsi_generic_write(struct mipi_dsi_device *dsi, const void *payload,
 EXPORT_SYMBOL(mipi_dsi_generic_write);
 
 /**
- * mipi_dsi_generic_write_chatty() - mipi_dsi_generic_write() w/ an error log
- * @dsi: DSI peripheral device
- * @payload: buffer containing the payload
- * @size: size of payload buffer
- *
- * Like mipi_dsi_generic_write() but includes a dev_err()
- * call for you and returns 0 upon success, not the number of bytes sent.
- *
- * Return: 0 on success or a negative error code on failure.
- */
-int mipi_dsi_generic_write_chatty(struct mipi_dsi_device *dsi,
-				  const void *payload, size_t size)
-{
-	struct device *dev = &dsi->dev;
-	ssize_t ret;
-
-	ret = mipi_dsi_generic_write(dsi, payload, size);
-	if (ret < 0) {
-		dev_err(dev, "sending generic data %*ph failed: %zd\n",
-			(int)size, payload, ret);
-		return ret;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(mipi_dsi_generic_write_chatty);
-
-/**
- * mipi_dsi_generic_write_multi() - mipi_dsi_generic_write_chatty() w/ accum_err
+ * mipi_dsi_generic_write_multi() - mipi_dsi_generic_write() w/ accum_err
  * @ctx: Context for multiple DSI transactions
  * @payload: buffer containing the payload
  * @size: size of payload buffer
  *
- * Like mipi_dsi_generic_write_chatty() but deals with errors in a way that
- * makes it convenient to make several calls in a row.
+ * A wrapper around mipi_dsi_generic_write() that deals with errors in a way
+ * that makes it convenient to make several calls in a row.
  */
 void mipi_dsi_generic_write_multi(struct mipi_dsi_multi_context *ctx,
 				  const void *payload, size_t size)
@@ -828,6 +800,30 @@ void mipi_dsi_generic_write_multi(struct mipi_dsi_multi_context *ctx,
 }
 EXPORT_SYMBOL(mipi_dsi_generic_write_multi);
 
+/**
+ * mipi_dsi_dual_generic_write_multi() - mipi_dsi_generic_write_multi() for
+ * two dsi channels, one after the other
+ * @ctx: Context for multiple DSI transactions
+ * @dsi1: First dsi channel to write buffer to
+ * @dsi2: Second dsi channel to write buffer to
+ * @payload: Buffer containing the payload
+ * @size: Size of payload buffer
+ *
+ * A wrapper around mipi_dsi_generic_write_multi() that allows the user to
+ * conveniently write to two dsi channels, one after the other.
+ */
+void mipi_dsi_dual_generic_write_multi(struct mipi_dsi_multi_context *ctx,
+				       struct mipi_dsi_device *dsi1,
+				       struct mipi_dsi_device *dsi2,
+				       const void *payload, size_t size)
+{
+	ctx->dsi = dsi1;
+	mipi_dsi_generic_write_multi(ctx, payload, size);
+	ctx->dsi = dsi2;
+	mipi_dsi_generic_write_multi(ctx, payload, size);
+}
+EXPORT_SYMBOL(mipi_dsi_dual_generic_write_multi);
+
 /**
  * mipi_dsi_generic_read() - receive data using a generic read packet
  * @dsi: DSI peripheral device
@@ -1007,6 +1003,30 @@ void mipi_dsi_dcs_write_buffer_multi(struct mipi_dsi_multi_context *ctx,
 }
 EXPORT_SYMBOL(mipi_dsi_dcs_write_buffer_multi);
 
+/**
+ * mipi_dsi_dual_dcs_write_buffer_multi - mipi_dsi_dcs_write_buffer_multi() for
+ * two dsi channels, one after the other
+ * @ctx: Context for multiple DSI transactions
+ * @dsi1: First dsi channel to write buffer to
+ * @dsi2: Second dsi channel to write buffer to
+ * @data: Buffer containing data to be transmitted
+ * @len: Size of transmission buffer
+ *
+ * A wrapper around mipi_dsi_dcs_write_buffer_multi() that allows the user to
+ * conveniently write to two dsi channels, one after the other.
+ */
+void mipi_dsi_dual_dcs_write_buffer_multi(struct mipi_dsi_multi_context *ctx,
+					  struct mipi_dsi_device *dsi1,
+					  struct mipi_dsi_device *dsi2,
+					  const void *data, size_t len)
+{
+	ctx->dsi = dsi1;
+	mipi_dsi_dcs_write_buffer_multi(ctx, data, len);
+	ctx->dsi = dsi2;
+	mipi_dsi_dcs_write_buffer_multi(ctx, data, len);
+}
+EXPORT_SYMBOL(mipi_dsi_dual_dcs_write_buffer_multi);
+
 /**
  * mipi_dsi_dcs_write() - send DCS write command
  * @dsi: DSI peripheral device
@@ -1076,6 +1096,43 @@ ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,
 }
 EXPORT_SYMBOL(mipi_dsi_dcs_read);
 
+/**
+ * mipi_dsi_dcs_read_multi() - mipi_dsi_dcs_read() w/ accum_err
+ * @ctx: Context for multiple DSI transactions
+ * @cmd: DCS command
+ * @data: buffer in which to receive data
+ * @len: size of receive buffer
+ *
+ * Like mipi_dsi_dcs_read() but deals with errors in a way that makes it
+ * convenient to make several calls in a row.
+ */
+void mipi_dsi_dcs_read_multi(struct mipi_dsi_multi_context *ctx, u8 cmd,
+			     void *data, size_t len)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	struct mipi_dsi_msg msg = {
+		.channel = dsi->channel,
+		.type = MIPI_DSI_DCS_READ,
+		.tx_buf = &cmd,
+		.tx_len = 1,
+		.rx_buf = data,
+		.rx_len = len
+	};
+	ssize_t ret;
+
+	if (ctx->accum_err)
+		return;
+
+	ret = mipi_dsi_device_transfer(dsi, &msg);
+	if (ret < 0) {
+		ctx->accum_err = ret;
+		dev_err(dev, "dcs read with command %#x failed: %d\n", cmd,
+			ctx->accum_err);
+	}
+}
+EXPORT_SYMBOL(mipi_dsi_dcs_read_multi);
+
 /**
  * mipi_dsi_dcs_nop() - send DCS nop packet
  * @dsi: DSI peripheral device
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_of.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_of.c
index d0183dea7703..4f65ce729a47 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_of.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_of.c
@@ -55,7 +55,8 @@ EXPORT_SYMBOL(drm_of_crtc_port_mask);
  * and generate the DRM mask of CRTCs which may be attached to this
  * encoder.
  *
- * See Documentation/devicetree/bindings/graph.txt for the bindings.
+ * See https://github.com/devicetree-org/dt-schema/blob/main/dtschema/schemas/graph.yaml
+ * for the bindings.
  */
 uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
 				    struct device_node *port)
@@ -106,7 +107,9 @@ EXPORT_SYMBOL_GPL(drm_of_component_match_add);
  * Parse the platform device OF node and bind all the components associated
  * with the master. Interface ports are added before the encoders in order to
  * satisfy their .bind requirements
- * See Documentation/devicetree/bindings/graph.txt for the bindings.
+ *
+ * See https://github.com/devicetree-org/dt-schema/blob/main/dtschema/schemas/graph.yaml
+ * for the bindings.
  *
  * Returns zero if successful, or one of the standard error codes if it fails.
  */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_pagemap.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_pagemap.c
index 1da55322af12..22c44807e3fe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_pagemap.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_pagemap.c
@@ -202,7 +202,7 @@ static void drm_pagemap_get_devmem_page(struct page *page,
 /**
  * drm_pagemap_migrate_map_pages() - Map migration pages for GPU SVM migration
  * @dev: The device for which the pages are being mapped
- * @dma_addr: Array to store DMA addresses corresponding to mapped pages
+ * @pagemap_addr: Array to store DMA information corresponding to mapped pages
  * @migrate_pfn: Array of migrate page frame numbers to map
  * @npages: Number of pages to map
  * @dir: Direction of data transfer (e.g., DMA_BIDIRECTIONAL)
@@ -215,25 +215,39 @@ static void drm_pagemap_get_devmem_page(struct page *page,
  * Returns: 0 on success, -EFAULT if an error occurs during mapping.
  */
 static int drm_pagemap_migrate_map_pages(struct device *dev,
-					 dma_addr_t *dma_addr,
+					 struct drm_pagemap_addr *pagemap_addr,
 					 unsigned long *migrate_pfn,
 					 unsigned long npages,
 					 enum dma_data_direction dir)
 {
 	unsigned long i;
 
-	for (i = 0; i < npages; ++i) {
+	for (i = 0; i < npages;) {
 		struct page *page = migrate_pfn_to_page(migrate_pfn[i]);
+		dma_addr_t dma_addr;
+		struct folio *folio;
+		unsigned int order = 0;
 
 		if (!page)
-			continue;
+			goto next;
 
 		if (WARN_ON_ONCE(is_zone_device_page(page)))
 			return -EFAULT;
 
-		dma_addr[i] = dma_map_page(dev, page, 0, PAGE_SIZE, dir);
-		if (dma_mapping_error(dev, dma_addr[i]))
+		folio = page_folio(page);
+		order = folio_order(folio);
+
+		dma_addr = dma_map_page(dev, page, 0, page_size(page), dir);
+		if (dma_mapping_error(dev, dma_addr))
 			return -EFAULT;
+
+		pagemap_addr[i] =
+			drm_pagemap_addr_encode(dma_addr,
+						DRM_INTERCONNECT_SYSTEM,
+						order, dir);
+
+next:
+		i += NR_PAGES(order);
 	}
 
 	return 0;
@@ -242,7 +256,7 @@ static int drm_pagemap_migrate_map_pages(struct device *dev,
 /**
  * drm_pagemap_migrate_unmap_pages() - Unmap pages previously mapped for GPU SVM migration
  * @dev: The device for which the pages were mapped
- * @dma_addr: Array of DMA addresses corresponding to mapped pages
+ * @pagemap_addr: Array of DMA information corresponding to mapped pages
  * @npages: Number of pages to unmap
  * @dir: Direction of data transfer (e.g., DMA_BIDIRECTIONAL)
  *
@@ -251,17 +265,20 @@ static int drm_pagemap_migrate_map_pages(struct device *dev,
  * if it's valid and not already unmapped, and unmaps the corresponding page.
  */
 static void drm_pagemap_migrate_unmap_pages(struct device *dev,
-					    dma_addr_t *dma_addr,
+					    struct drm_pagemap_addr *pagemap_addr,
 					    unsigned long npages,
 					    enum dma_data_direction dir)
 {
 	unsigned long i;
 
-	for (i = 0; i < npages; ++i) {
-		if (!dma_addr[i] || dma_mapping_error(dev, dma_addr[i]))
-			continue;
+	for (i = 0; i < npages;) {
+		if (!pagemap_addr[i].addr || dma_mapping_error(dev, pagemap_addr[i].addr))
+			goto next;
 
-		dma_unmap_page(dev, dma_addr[i], PAGE_SIZE, dir);
+		dma_unmap_page(dev, pagemap_addr[i].addr, PAGE_SIZE << pagemap_addr[i].order, dir);
+
+next:
+		i += NR_PAGES(pagemap_addr[i].order);
 	}
 }
 
@@ -314,7 +331,7 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
 	struct vm_area_struct *vas;
 	struct drm_pagemap_zdd *zdd = NULL;
 	struct page **pages;
-	dma_addr_t *dma_addr;
+	struct drm_pagemap_addr *pagemap_addr;
 	void *buf;
 	int err;
 
@@ -340,14 +357,14 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
 		goto err_out;
 	}
 
-	buf = kvcalloc(npages, 2 * sizeof(*migrate.src) + sizeof(*dma_addr) +
+	buf = kvcalloc(npages, 2 * sizeof(*migrate.src) + sizeof(*pagemap_addr) +
 		       sizeof(*pages), GFP_KERNEL);
 	if (!buf) {
 		err = -ENOMEM;
 		goto err_out;
 	}
-	dma_addr = buf + (2 * sizeof(*migrate.src) * npages);
-	pages = buf + (2 * sizeof(*migrate.src) + sizeof(*dma_addr)) * npages;
+	pagemap_addr = buf + (2 * sizeof(*migrate.src) * npages);
+	pages = buf + (2 * sizeof(*migrate.src) + sizeof(*pagemap_addr)) * npages;
 
 	zdd = drm_pagemap_zdd_alloc(pgmap_owner);
 	if (!zdd) {
@@ -377,8 +394,9 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
 	if (err)
 		goto err_finalize;
 
-	err = drm_pagemap_migrate_map_pages(devmem_allocation->dev, dma_addr,
+	err = drm_pagemap_migrate_map_pages(devmem_allocation->dev, pagemap_addr,
 					    migrate.src, npages, DMA_TO_DEVICE);
+
 	if (err)
 		goto err_finalize;
 
@@ -390,7 +408,7 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
 		drm_pagemap_get_devmem_page(page, zdd);
 	}
 
-	err = ops->copy_to_devmem(pages, dma_addr, npages);
+	err = ops->copy_to_devmem(pages, pagemap_addr, npages);
 	if (err)
 		goto err_finalize;
 
@@ -404,7 +422,7 @@ err_finalize:
 		drm_pagemap_migration_unlock_put_pages(npages, migrate.dst);
 	migrate_vma_pages(&migrate);
 	migrate_vma_finalize(&migrate);
-	drm_pagemap_migrate_unmap_pages(devmem_allocation->dev, dma_addr, npages,
+	drm_pagemap_migrate_unmap_pages(devmem_allocation->dev, pagemap_addr, npages,
 					DMA_TO_DEVICE);
 err_free:
 	if (zdd)
@@ -442,54 +460,80 @@ static int drm_pagemap_migrate_populate_ram_pfn(struct vm_area_struct *vas,
 {
 	unsigned long i;
 
-	for (i = 0; i < npages; ++i, addr += PAGE_SIZE) {
-		struct page *page, *src_page;
+	for (i = 0; i < npages;) {
+		struct page *page = NULL, *src_page;
+		struct folio *folio;
+		unsigned int order = 0;
 
 		if (!(src_mpfn[i] & MIGRATE_PFN_MIGRATE))
-			continue;
+			goto next;
 
 		src_page = migrate_pfn_to_page(src_mpfn[i]);
 		if (!src_page)
-			continue;
+			goto next;
 
 		if (fault_page) {
 			if (src_page->zone_device_data !=
 			    fault_page->zone_device_data)
-				continue;
+				goto next;
 		}
 
+		order = folio_order(page_folio(src_page));
+
+		/* TODO: Support fallback to single pages if THP allocation fails */
 		if (vas)
-			page = alloc_page_vma(GFP_HIGHUSER, vas, addr);
+			folio = vma_alloc_folio(GFP_HIGHUSER, order, vas, addr);
 		else
-			page = alloc_page(GFP_HIGHUSER);
+			folio = folio_alloc(GFP_HIGHUSER, order);
 
-		if (!page)
+		if (!folio)
 			goto free_pages;
 
+		page = folio_page(folio, 0);
 		mpfn[i] = migrate_pfn(page_to_pfn(page));
+
+next:
+		if (page)
+			addr += page_size(page);
+		else
+			addr += PAGE_SIZE;
+
+		i += NR_PAGES(order);
 	}
 
-	for (i = 0; i < npages; ++i) {
+	for (i = 0; i < npages;) {
 		struct page *page = migrate_pfn_to_page(mpfn[i]);
+		unsigned int order = 0;
 
 		if (!page)
-			continue;
+			goto next_lock;
 
-		WARN_ON_ONCE(!trylock_page(page));
-		++*mpages;
+		WARN_ON_ONCE(!folio_trylock(page_folio(page)));
+
+		order = folio_order(page_folio(page));
+		*mpages += NR_PAGES(order);
+
+next_lock:
+		i += NR_PAGES(order);
 	}
 
 	return 0;
 
 free_pages:
-	for (i = 0; i < npages; ++i) {
+	for (i = 0; i < npages;) {
 		struct page *page = migrate_pfn_to_page(mpfn[i]);
+		unsigned int order = 0;
 
 		if (!page)
-			continue;
+			goto next_put;
 
 		put_page(page);
 		mpfn[i] = 0;
+
+		order = folio_order(page_folio(page));
+
+next_put:
+		i += NR_PAGES(order);
 	}
 	return -ENOMEM;
 }
@@ -509,7 +553,7 @@ int drm_pagemap_evict_to_ram(struct drm_pagemap_devmem *devmem_allocation)
 	unsigned long npages, mpages = 0;
 	struct page **pages;
 	unsigned long *src, *dst;
-	dma_addr_t *dma_addr;
+	struct drm_pagemap_addr *pagemap_addr;
 	void *buf;
 	int i, err = 0;
 	unsigned int retry_count = 2;
@@ -520,7 +564,7 @@ retry:
 	if (!mmget_not_zero(devmem_allocation->mm))
 		return -EFAULT;
 
-	buf = kvcalloc(npages, 2 * sizeof(*src) + sizeof(*dma_addr) +
+	buf = kvcalloc(npages, 2 * sizeof(*src) + sizeof(*pagemap_addr) +
 		       sizeof(*pages), GFP_KERNEL);
 	if (!buf) {
 		err = -ENOMEM;
@@ -528,8 +572,8 @@ retry:
 	}
 	src = buf;
 	dst = buf + (sizeof(*src) * npages);
-	dma_addr = buf + (2 * sizeof(*src) * npages);
-	pages = buf + (2 * sizeof(*src) + sizeof(*dma_addr)) * npages;
+	pagemap_addr = buf + (2 * sizeof(*src) * npages);
+	pages = buf + (2 * sizeof(*src) + sizeof(*pagemap_addr)) * npages;
 
 	err = ops->populate_devmem_pfn(devmem_allocation, npages, src);
 	if (err)
@@ -544,7 +588,7 @@ retry:
 	if (err || !mpages)
 		goto err_finalize;
 
-	err = drm_pagemap_migrate_map_pages(devmem_allocation->dev, dma_addr,
+	err = drm_pagemap_migrate_map_pages(devmem_allocation->dev, pagemap_addr,
 					    dst, npages, DMA_FROM_DEVICE);
 	if (err)
 		goto err_finalize;
@@ -552,7 +596,7 @@ retry:
 	for (i = 0; i < npages; ++i)
 		pages[i] = migrate_pfn_to_page(src[i]);
 
-	err = ops->copy_to_ram(pages, dma_addr, npages);
+	err = ops->copy_to_ram(pages, pagemap_addr, npages);
 	if (err)
 		goto err_finalize;
 
@@ -561,7 +605,7 @@ err_finalize:
 		drm_pagemap_migration_unlock_put_pages(npages, dst);
 	migrate_device_pages(src, dst, npages);
 	migrate_device_finalize(src, dst, npages);
-	drm_pagemap_migrate_unmap_pages(devmem_allocation->dev, dma_addr, npages,
+	drm_pagemap_migrate_unmap_pages(devmem_allocation->dev, pagemap_addr, npages,
 					DMA_FROM_DEVICE);
 err_free:
 	kvfree(buf);
@@ -612,7 +656,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
 	struct device *dev = NULL;
 	unsigned long npages, mpages = 0;
 	struct page **pages;
-	dma_addr_t *dma_addr;
+	struct drm_pagemap_addr *pagemap_addr;
 	unsigned long start, end;
 	void *buf;
 	int i, err = 0;
@@ -637,14 +681,14 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
 	migrate.end = end;
 	npages = npages_in_range(start, end);
 
-	buf = kvcalloc(npages, 2 * sizeof(*migrate.src) + sizeof(*dma_addr) +
+	buf = kvcalloc(npages, 2 * sizeof(*migrate.src) + sizeof(*pagemap_addr) +
 		       sizeof(*pages), GFP_KERNEL);
 	if (!buf) {
 		err = -ENOMEM;
 		goto err_out;
 	}
-	dma_addr = buf + (2 * sizeof(*migrate.src) * npages);
-	pages = buf + (2 * sizeof(*migrate.src) + sizeof(*dma_addr)) * npages;
+	pagemap_addr = buf + (2 * sizeof(*migrate.src) * npages);
+	pages = buf + (2 * sizeof(*migrate.src) + sizeof(*pagemap_addr)) * npages;
 
 	migrate.vma = vas;
 	migrate.src = buf;
@@ -680,7 +724,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
 	if (err)
 		goto err_finalize;
 
-	err = drm_pagemap_migrate_map_pages(dev, dma_addr, migrate.dst, npages,
+	err = drm_pagemap_migrate_map_pages(dev, pagemap_addr, migrate.dst, npages,
 					    DMA_FROM_DEVICE);
 	if (err)
 		goto err_finalize;
@@ -688,7 +732,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
 	for (i = 0; i < npages; ++i)
 		pages[i] = migrate_pfn_to_page(migrate.src[i]);
 
-	err = ops->copy_to_ram(pages, dma_addr, npages);
+	err = ops->copy_to_ram(pages, pagemap_addr, npages);
 	if (err)
 		goto err_finalize;
 
@@ -698,7 +742,7 @@ err_finalize:
 	migrate_vma_pages(&migrate);
 	migrate_vma_finalize(&migrate);
 	if (dev)
-		drm_pagemap_migrate_unmap_pages(dev, dma_addr, npages,
+		drm_pagemap_migrate_unmap_pages(dev, pagemap_addr, npages,
 						DMA_FROM_DEVICE);
 err_free:
 	kvfree(buf);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_panel.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_panel.c
index c8bb28dccdc1..d1e6598ea3bc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_panel.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_panel.c
@@ -134,6 +134,9 @@ void drm_panel_prepare(struct drm_panel *panel)
 	panel->prepared = true;
 
 	list_for_each_entry(follower, &panel->followers, list) {
+		if (!follower->funcs->panel_prepared)
+			continue;
+
 		ret = follower->funcs->panel_prepared(follower);
 		if (ret < 0)
 			dev_info(panel->dev, "%ps failed: %d\n",
@@ -179,6 +182,9 @@ void drm_panel_unprepare(struct drm_panel *panel)
 	mutex_lock(&panel->follower_lock);
 
 	list_for_each_entry(follower, &panel->followers, list) {
+		if (!follower->funcs->panel_unpreparing)
+			continue;
+
 		ret = follower->funcs->panel_unpreparing(follower);
 		if (ret < 0)
 			dev_info(panel->dev, "%ps failed: %d\n",
@@ -209,6 +215,7 @@ EXPORT_SYMBOL(drm_panel_unprepare);
  */
 void drm_panel_enable(struct drm_panel *panel)
 {
+	struct drm_panel_follower *follower;
 	int ret;
 
 	if (!panel)
@@ -219,10 +226,12 @@ void drm_panel_enable(struct drm_panel *panel)
 		return;
 	}
 
+	mutex_lock(&panel->follower_lock);
+
 	if (panel->funcs && panel->funcs->enable) {
 		ret = panel->funcs->enable(panel);
 		if (ret < 0)
-			return;
+			goto exit;
 	}
 	panel->enabled = true;
 
@@ -230,6 +239,19 @@ void drm_panel_enable(struct drm_panel *panel)
 	if (ret < 0)
 		DRM_DEV_INFO(panel->dev, "failed to enable backlight: %d\n",
 			     ret);
+
+	list_for_each_entry(follower, &panel->followers, list) {
+		if (!follower->funcs->panel_enabled)
+			continue;
+
+		ret = follower->funcs->panel_enabled(follower);
+		if (ret < 0)
+			dev_info(panel->dev, "%ps failed: %d\n",
+				 follower->funcs->panel_enabled, ret);
+	}
+
+exit:
+	mutex_unlock(&panel->follower_lock);
 }
 EXPORT_SYMBOL(drm_panel_enable);
 
@@ -243,6 +265,7 @@ EXPORT_SYMBOL(drm_panel_enable);
  */
 void drm_panel_disable(struct drm_panel *panel)
 {
+	struct drm_panel_follower *follower;
 	int ret;
 
 	if (!panel)
@@ -262,6 +285,18 @@ void drm_panel_disable(struct drm_panel *panel)
 		return;
 	}
 
+	mutex_lock(&panel->follower_lock);
+
+	list_for_each_entry(follower, &panel->followers, list) {
+		if (!follower->funcs->panel_disabling)
+			continue;
+
+		ret = follower->funcs->panel_disabling(follower);
+		if (ret < 0)
+			dev_info(panel->dev, "%ps failed: %d\n",
+				 follower->funcs->panel_disabling, ret);
+	}
+
 	ret = backlight_disable(panel->backlight);
 	if (ret < 0)
 		DRM_DEV_INFO(panel->dev, "failed to disable backlight: %d\n",
@@ -270,9 +305,12 @@ void drm_panel_disable(struct drm_panel *panel)
 	if (panel->funcs && panel->funcs->disable) {
 		ret = panel->funcs->disable(panel);
 		if (ret < 0)
-			return;
+			goto exit;
 	}
 	panel->enabled = false;
+
+exit:
+	mutex_unlock(&panel->follower_lock);
 }
 EXPORT_SYMBOL(drm_panel_disable);
 
@@ -539,13 +577,13 @@ EXPORT_SYMBOL(drm_is_panel_follower);
  * @follower_dev: The 'struct device' for the follower.
  * @follower:     The panel follower descriptor for the follower.
  *
- * A panel follower is called right after preparing the panel and right before
- * unpreparing the panel. It's primary intention is to power on an associated
- * touchscreen, though it could be used for any similar devices. Multiple
- * devices are allowed the follow the same panel.
+ * A panel follower is called right after preparing/enabling the panel and right
+ * before unpreparing/disabling the panel. It's primary intention is to power on
+ * an associated touchscreen, though it could be used for any similar devices.
+ * Multiple devices are allowed the follow the same panel.
  *
- * If a follower is added to a panel that's already been turned on, the
- * follower's prepare callback is called right away.
+ * If a follower is added to a panel that's already been prepared/enabled, the
+ * follower's prepared/enabled callback is called right away.
  *
  * The "panel" property of the follower points to the panel to be followed.
  *
@@ -569,12 +607,18 @@ int drm_panel_add_follower(struct device *follower_dev,
 	mutex_lock(&panel->follower_lock);
 
 	list_add_tail(&follower->list, &panel->followers);
-	if (panel->prepared) {
+	if (panel->prepared && follower->funcs->panel_prepared) {
 		ret = follower->funcs->panel_prepared(follower);
 		if (ret < 0)
 			dev_info(panel->dev, "%ps failed: %d\n",
 				 follower->funcs->panel_prepared, ret);
 	}
+	if (panel->enabled && follower->funcs->panel_enabled) {
+		ret = follower->funcs->panel_enabled(follower);
+		if (ret < 0)
+			dev_info(panel->dev, "%ps failed: %d\n",
+				 follower->funcs->panel_enabled, ret);
+	}
 
 	mutex_unlock(&panel->follower_lock);
 
@@ -587,7 +631,8 @@ EXPORT_SYMBOL(drm_panel_add_follower);
  * @follower:     The panel follower descriptor for the follower.
  *
  * Undo drm_panel_add_follower(). This includes calling the follower's
- * unprepare function if we're removed from a panel that's currently prepared.
+ * unpreparing/disabling function if we're removed from a panel that's currently
+ * prepared/enabled.
  *
  * Return: 0 or an error code.
  */
@@ -598,7 +643,13 @@ void drm_panel_remove_follower(struct drm_panel_follower *follower)
 
 	mutex_lock(&panel->follower_lock);
 
-	if (panel->prepared) {
+	if (panel->enabled && follower->funcs->panel_disabling) {
+		ret = follower->funcs->panel_disabling(follower);
+		if (ret < 0)
+			dev_info(panel->dev, "%ps failed: %d\n",
+				 follower->funcs->panel_disabling, ret);
+	}
+	if (panel->prepared && follower->funcs->panel_unpreparing) {
 		ret = follower->funcs->panel_unpreparing(follower);
 		if (ret < 0)
 			dev_info(panel->dev, "%ps failed: %d\n",
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_panel_backlight_quirks.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_panel_backlight_quirks.c
index 598f812b7cb3..537dc6dd0534 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_panel_backlight_quirks.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_panel_backlight_quirks.c
@@ -8,23 +8,26 @@
 #include <drm/drm_edid.h>
 #include <drm/drm_utils.h>
 
-struct drm_panel_min_backlight_quirk {
-	struct {
-		enum dmi_field field;
-		const char * const value;
-	} dmi_match;
+struct drm_panel_match {
+	enum dmi_field field;
+	const char * const value;
+};
+
+struct drm_get_panel_backlight_quirk {
+	struct drm_panel_match dmi_match;
+	struct drm_panel_match dmi_match_other;
 	struct drm_edid_ident ident;
-	u8 min_brightness;
+	struct drm_panel_backlight_quirk quirk;
 };
 
-static const struct drm_panel_min_backlight_quirk drm_panel_min_backlight_quirks[] = {
+static const struct drm_get_panel_backlight_quirk drm_panel_min_backlight_quirks[] = {
 	/* 13 inch matte panel */
 	{
 		.dmi_match.field = DMI_BOARD_VENDOR,
 		.dmi_match.value = "Framework",
 		.ident.panel_id = drm_edid_encode_panel_id('B', 'O', 'E', 0x0bca),
 		.ident.name = "NE135FBM-N41",
-		.min_brightness = 0,
+		.quirk = { .min_brightness = 1, },
 	},
 	/* 13 inch glossy panel */
 	{
@@ -32,7 +35,7 @@ static const struct drm_panel_min_backlight_quirk drm_panel_min_backlight_quirks
 		.dmi_match.value = "Framework",
 		.ident.panel_id = drm_edid_encode_panel_id('B', 'O', 'E', 0x095f),
 		.ident.name = "NE135FBM-N41",
-		.min_brightness = 0,
+		.quirk = { .min_brightness = 1, },
 	},
 	/* 13 inch 2.8k panel */
 	{
@@ -40,56 +43,114 @@ static const struct drm_panel_min_backlight_quirk drm_panel_min_backlight_quirks
 		.dmi_match.value = "Framework",
 		.ident.panel_id = drm_edid_encode_panel_id('B', 'O', 'E', 0x0cb4),
 		.ident.name = "NE135A1M-NY1",
-		.min_brightness = 0,
+		.quirk = { .min_brightness = 1, },
+	},
+	/* Steam Deck models */
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "Valve",
+		.dmi_match_other.field = DMI_PRODUCT_NAME,
+		.dmi_match_other.value = "Jupiter",
+		.quirk = { .min_brightness = 1, },
+	},
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "Valve",
+		.dmi_match_other.field = DMI_PRODUCT_NAME,
+		.dmi_match_other.value = "Galileo",
+		.quirk = { .min_brightness = 1, },
+	},
+	/* Have OLED Panels with brightness issue when last byte is 0/1 */
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "AYANEO",
+		.dmi_match_other.field = DMI_PRODUCT_NAME,
+		.dmi_match_other.value = "AYANEO 3",
+		.quirk = { .brightness_mask = 3, },
+	},
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "ZOTAC",
+		.dmi_match_other.field = DMI_BOARD_NAME,
+		.dmi_match_other.value = "G0A1W",
+		.quirk = { .brightness_mask = 3, },
+	},
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "ZOTAC",
+		.dmi_match_other.field = DMI_BOARD_NAME,
+		.dmi_match_other.value = "G1A1W",
+		.quirk = { .brightness_mask = 3, },
+	},
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "ONE-NETBOOK",
+		.dmi_match_other.field = DMI_PRODUCT_NAME,
+		.dmi_match_other.value = "ONEXPLAYER F1Pro",
+		.quirk = { .brightness_mask = 3, },
+	},
+	{
+		.dmi_match.field = DMI_SYS_VENDOR,
+		.dmi_match.value = "ONE-NETBOOK",
+		.dmi_match_other.field = DMI_PRODUCT_NAME,
+		.dmi_match_other.value = "ONEXPLAYER F1 EVA-02",
+		.quirk = { .brightness_mask = 3, },
 	},
 };
 
-static bool drm_panel_min_backlight_quirk_matches(const struct drm_panel_min_backlight_quirk *quirk,
-						  const struct drm_edid *edid)
+static bool drm_panel_min_backlight_quirk_matches(
+	const struct drm_get_panel_backlight_quirk *quirk,
+	const struct drm_edid *edid)
 {
-	if (!dmi_match(quirk->dmi_match.field, quirk->dmi_match.value))
+	if (quirk->dmi_match.field &&
+	    !dmi_match(quirk->dmi_match.field, quirk->dmi_match.value))
+		return false;
+
+	if (quirk->dmi_match_other.field &&
+	    !dmi_match(quirk->dmi_match_other.field,
+		       quirk->dmi_match_other.value))
 		return false;
 
-	if (!drm_edid_match(edid, &quirk->ident))
+	if (quirk->ident.panel_id && !drm_edid_match(edid, &quirk->ident))
 		return false;
 
 	return true;
 }
 
 /**
- * drm_get_panel_min_brightness_quirk - Get minimum supported brightness level for a panel.
+ * drm_get_panel_backlight_quirk - Get backlight quirks for a panel
  * @edid: EDID of the panel to check
  *
  * This function checks for platform specific (e.g. DMI based) quirks
  * providing info on the minimum backlight brightness for systems where this
- * cannot be probed correctly from the hard-/firm-ware.
+ * cannot be probed correctly from the hard-/firm-ware and other sources.
  *
  * Returns:
- * A negative error value or
- * an override value in the range [0, 255] representing 0-100% to be scaled to
- * the drivers target range.
+ * a drm_panel_backlight_quirk struct if a quirk was found, otherwise an
+ * error pointer.
  */
-int drm_get_panel_min_brightness_quirk(const struct drm_edid *edid)
+const struct drm_panel_backlight_quirk *
+drm_get_panel_backlight_quirk(const struct drm_edid *edid)
 {
-	const struct drm_panel_min_backlight_quirk *quirk;
+	const struct drm_get_panel_backlight_quirk *quirk;
 	size_t i;
 
 	if (!IS_ENABLED(CONFIG_DMI))
-		return -ENODATA;
+		return ERR_PTR(-ENODATA);
 
 	if (!edid)
-		return -EINVAL;
+		return ERR_PTR(-EINVAL);
 
 	for (i = 0; i < ARRAY_SIZE(drm_panel_min_backlight_quirks); i++) {
 		quirk = &drm_panel_min_backlight_quirks[i];
 
 		if (drm_panel_min_backlight_quirk_matches(quirk, edid))
-			return quirk->min_brightness;
+			return &quirk->quirk;
 	}
 
-	return -ENODATA;
+	return ERR_PTR(-ENODATA);
 }
-EXPORT_SYMBOL(drm_get_panel_min_brightness_quirk);
+EXPORT_SYMBOL(drm_get_panel_backlight_quirk);
 
 MODULE_DESCRIPTION("Quirks for panel backlight overrides");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_panic.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_panic.c
index 1d6312fa1429..d4b6ea42db0f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_panic.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_panic.c
@@ -174,6 +174,33 @@ static void drm_panic_write_pixel24(void *vaddr, unsigned int offset, u32 color)
 	*p = color & 0xff;
 }
 
+/*
+ * Special case if the pixel crosses page boundaries
+ */
+static void drm_panic_write_pixel24_xpage(void *vaddr, struct page *next_page,
+					  unsigned int offset, u32 color)
+{
+	u8 *vaddr2;
+	u8 *p = vaddr + offset;
+
+	vaddr2 = kmap_local_page_try_from_panic(next_page);
+
+	*p++ = color & 0xff;
+	color >>= 8;
+
+	if (offset == PAGE_SIZE - 1)
+		p = vaddr2;
+
+	*p++ = color & 0xff;
+	color >>= 8;
+
+	if (offset == PAGE_SIZE - 2)
+		p = vaddr2;
+
+	*p = color & 0xff;
+	kunmap_local(vaddr2);
+}
+
 static void drm_panic_write_pixel32(void *vaddr, unsigned int offset, u32 color)
 {
 	u32 *p = vaddr + offset;
@@ -231,7 +258,14 @@ static void drm_panic_blit_page(struct page **pages, unsigned int dpitch,
 					page = new_page;
 					vaddr = kmap_local_page_try_from_panic(pages[page]);
 				}
-				if (vaddr)
+				if (!vaddr)
+					continue;
+
+				// Special case for 24bit, as a pixel might cross page boundaries
+				if (cpp == 3 && offset + 3 > PAGE_SIZE)
+					drm_panic_write_pixel24_xpage(vaddr, pages[page + 1],
+								      offset, fg32);
+				else
 					drm_panic_write_pixel(vaddr, offset, fg32, cpp);
 			}
 		}
@@ -321,7 +355,15 @@ static void drm_panic_fill_page(struct page **pages, unsigned int dpitch,
 				page = new_page;
 				vaddr = kmap_local_page_try_from_panic(pages[page]);
 			}
-			drm_panic_write_pixel(vaddr, offset, color, cpp);
+			if (!vaddr)
+				continue;
+
+			// Special case for 24bit, as a pixel might cross page boundaries
+			if (cpp == 3 && offset + 3 > PAGE_SIZE)
+				drm_panic_write_pixel24_xpage(vaddr, pages[page + 1],
+							      offset, color);
+			else
+				drm_panic_write_pixel(vaddr, offset, color, cpp);
 		}
 	}
 	if (vaddr)
@@ -429,6 +471,9 @@ static void drm_panic_logo_rect(struct drm_rect *rect, const struct font_desc *f
 static void drm_panic_logo_draw(struct drm_scanout_buffer *sb, struct drm_rect *rect,
 				const struct font_desc *font, u32 fg_color)
 {
+	if (rect->x2 > sb->width || rect->y2 > sb->height)
+		return;
+
 	if (logo_mono)
 		drm_panic_blit(sb, rect, logo_mono->data,
 			       DIV_ROUND_UP(drm_rect_width(rect), 8), 1, fg_color);
@@ -477,7 +522,7 @@ static int draw_line_with_wrap(struct drm_scanout_buffer *sb, const struct font_
 			       struct drm_panic_line *line, int yoffset, u32 fg_color)
 {
 	int chars_per_row = sb->width / font->width;
-	struct drm_rect r_txt = DRM_RECT_INIT(0, yoffset, sb->width, sb->height);
+	struct drm_rect r_txt = DRM_RECT_INIT(0, yoffset, sb->width, font->height);
 	struct drm_panic_line line_wrap;
 
 	if (line->len > chars_per_row) {
@@ -520,7 +565,7 @@ static void draw_panic_static_kmsg(struct drm_scanout_buffer *sb)
 	struct drm_panic_line line;
 	int yoffset;
 
-	if (!font)
+	if (!font || font->width > sb->width)
 		return;
 
 	yoffset = sb->height - font->height - (sb->height % font->height) / 2;
@@ -733,7 +778,10 @@ static int _draw_panic_static_qr_code(struct drm_scanout_buffer *sb)
 	pr_debug("QR width %d and scale %d\n", qr_width, scale);
 	r_qr_canvas = DRM_RECT_INIT(0, 0, qr_canvas_width * scale, qr_canvas_width * scale);
 
-	v_margin = (sb->height - drm_rect_height(&r_qr_canvas) - drm_rect_height(&r_msg)) / 5;
+	v_margin = sb->height - drm_rect_height(&r_qr_canvas) - drm_rect_height(&r_msg);
+	if (v_margin < 0)
+		return -ENOSPC;
+	v_margin /= 5;
 
 	drm_rect_translate(&r_qr_canvas, (sb->width - r_qr_canvas.x2) / 2, 2 * v_margin);
 	r_qr = DRM_RECT_INIT(r_qr_canvas.x1 + QR_MARGIN * scale, r_qr_canvas.y1 + QR_MARGIN * scale,
@@ -746,7 +794,7 @@ static int _draw_panic_static_qr_code(struct drm_scanout_buffer *sb)
 	/* Fill with the background color, and draw text on top */
 	drm_panic_fill(sb, &r_screen, bg_color);
 
-	if (!drm_rect_overlap(&r_logo, &r_msg) && !drm_rect_overlap(&r_logo, &r_qr))
+	if (!drm_rect_overlap(&r_logo, &r_msg) && !drm_rect_overlap(&r_logo, &r_qr_canvas))
 		drm_panic_logo_draw(sb, &r_logo, font, fg_color);
 
 	draw_txt_rectangle(sb, font, panic_msg, panic_msg_lines, true, &r_msg, fg_color);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_panic_qr.rs linux-libre-6.18-gnu/drivers/gpu/drm/drm_panic_qr.rs
index 50c286c5cee8..ac27e86c601c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_panic_qr.rs
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_panic_qr.rs
@@ -968,7 +968,7 @@ pub unsafe extern "C" fn drm_panic_qr_generate(
         // nul-terminated string.
         let url_cstr: &CStr = unsafe { CStr::from_char_ptr(url) };
         let segments = &[
-            &Segment::Binary(url_cstr.as_bytes()),
+            &Segment::Binary(url_cstr.to_bytes()),
             &Segment::Numeric(&data_slice[0..data_len]),
         ];
         match EncodedMsg::new(segments, tmp_slice) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_plane.c
index 38f82391bfda..a30493ed9715 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_plane.c
@@ -210,7 +210,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev,
 	formats_size = sizeof(__u32) * plane->format_count;
 	if (WARN_ON(!formats_size)) {
 		/* 0 formats are never expected */
-		return 0;
+		return ERR_PTR(-EINVAL);
 	}
 
 	modifiers_size =
@@ -226,7 +226,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev,
 
 	blob = drm_property_create_blob(dev, blob_size, NULL);
 	if (IS_ERR(blob))
-		return NULL;
+		return blob;
 
 	blob_data = blob->data;
 	blob_data->version = FORMAT_BLOB_CURRENT;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_prime.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_prime.c
index a23fc712a8b7..43a10b4af43a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_prime.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_prime.c
@@ -93,7 +93,7 @@ struct drm_prime_member {
 	struct rb_node handle_rb;
 };
 
-static int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
+int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
 				    struct dma_buf *dma_buf, uint32_t handle)
 {
 	struct drm_prime_member *member;
@@ -190,8 +190,6 @@ void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv,
 {
 	struct rb_node *rb;
 
-	mutex_lock(&prime_fpriv->lock);
-
 	rb = prime_fpriv->handles.rb_node;
 	while (rb) {
 		struct drm_prime_member *member;
@@ -210,8 +208,6 @@ void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv,
 			rb = rb->rb_left;
 		}
 	}
-
-	mutex_unlock(&prime_fpriv->lock);
 }
 
 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_probe_helper.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_probe_helper.c
index 6b3541159c0f..09b12c30df69 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_probe_helper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_probe_helper.c
@@ -119,6 +119,7 @@ drm_mode_validate_pipeline(struct drm_display_mode *mode,
 		*status = drm_bridge_chain_mode_valid(bridge,
 						      &connector->display_info,
 						      mode);
+		drm_bridge_put(bridge);
 		if (*status != MODE_OK) {
 			/* There is also no point in continuing for crtc check
 			 * here. */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/drm_sysfs.c linux-libre-6.18-gnu/drivers/gpu/drm/drm_sysfs.c
index a455c56dbbeb..b01ffa4d6509 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/drm_sysfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/drm_sysfs.c
@@ -18,6 +18,7 @@
 #include <linux/gfp.h>
 #include <linux/i2c.h>
 #include <linux/kdev_t.h>
+#include <linux/pci.h>
 #include <linux/property.h>
 #include <linux/slab.h>
 
@@ -30,6 +31,8 @@
 #include <drm/drm_property.h>
 #include <drm/drm_sysfs.h>
 
+#include <asm/video.h>
+
 #include "drm_internal.h"
 #include "drm_crtc_internal.h"
 
@@ -508,6 +511,43 @@ void drm_sysfs_connector_property_event(struct drm_connector *connector,
 }
 EXPORT_SYMBOL(drm_sysfs_connector_property_event);
 
+static ssize_t boot_display_show(struct device *dev, struct device_attribute *attr,
+				 char *buf)
+{
+	return sysfs_emit(buf, "1\n");
+}
+static DEVICE_ATTR_RO(boot_display);
+
+static struct attribute *display_attrs[] = {
+	&dev_attr_boot_display.attr,
+	NULL
+};
+
+static umode_t boot_display_visible(struct kobject *kobj,
+				    struct attribute *a, int n)
+{
+	struct device *dev = kobj_to_dev(kobj)->parent;
+
+	if (dev_is_pci(dev)) {
+		struct pci_dev *pdev = to_pci_dev(dev);
+
+		if (video_is_primary_device(&pdev->dev))
+			return a->mode;
+	}
+
+	return 0;
+}
+
+static const struct attribute_group display_attr_group = {
+	.attrs = display_attrs,
+	.is_visible = boot_display_visible,
+};
+
+static const struct attribute_group *card_dev_groups[] = {
+	&display_attr_group,
+	NULL
+};
+
 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor)
 {
 	const char *minor_str;
@@ -531,6 +571,7 @@ struct device *drm_sysfs_minor_alloc(struct drm_minor *minor)
 
 		kdev->devt = MKDEV(DRM_MAJOR, minor->index);
 		kdev->class = drm_class;
+		kdev->groups = card_dev_groups;
 		kdev->type = &drm_sysfs_device_minor;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/etnaviv/etnaviv_buffer.c linux-libre-6.18-gnu/drivers/gpu/drm/etnaviv/etnaviv_buffer.c
index b13a17276d07..88385dc3b30d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/etnaviv/etnaviv_buffer.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/etnaviv/etnaviv_buffer.c
@@ -347,7 +347,7 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state,
 	u32 link_target, link_dwords;
 	bool switch_context = gpu->exec_state != exec_state;
 	bool switch_mmu_context = gpu->mmu_context != mmu_context;
-	unsigned int new_flush_seq = READ_ONCE(gpu->mmu_context->flush_seq);
+	unsigned int new_flush_seq = READ_ONCE(mmu_context->flush_seq);
 	bool need_flush = switch_mmu_context || gpu->flush_seq != new_flush_seq;
 	bool has_blt = !!(gpu->identity.minor_features5 &
 			  chipMinorFeatures5_BLT_ENGINE);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 805aa28c1723..b8d9b7251319 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -69,7 +69,6 @@ struct decon_context {
 	void __iomem			*regs;
 	unsigned long			irq_flags;
 	bool				i80_if;
-	bool				suspended;
 	wait_queue_head_t		wait_vsync_queue;
 	atomic_t			wait_vsync_event;
 
@@ -132,9 +131,6 @@ static void decon_shadow_protect_win(struct decon_context *ctx,
 
 static void decon_wait_for_vblank(struct decon_context *ctx)
 {
-	if (ctx->suspended)
-		return;
-
 	atomic_set(&ctx->wait_vsync_event, 1);
 
 	/*
@@ -210,9 +206,6 @@ static void decon_commit(struct exynos_drm_crtc *crtc)
 	struct drm_display_mode *mode = &crtc->base.state->adjusted_mode;
 	u32 val, clkdiv;
 
-	if (ctx->suspended)
-		return;
-
 	/* nothing to do if we haven't set the mode yet */
 	if (mode->htotal == 0 || mode->vtotal == 0)
 		return;
@@ -274,9 +267,6 @@ static int decon_enable_vblank(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	u32 val;
 
-	if (ctx->suspended)
-		return -EPERM;
-
 	if (!test_and_set_bit(0, &ctx->irq_flags)) {
 		val = readl(ctx->regs + VIDINTCON0);
 
@@ -299,9 +289,6 @@ static void decon_disable_vblank(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	u32 val;
 
-	if (ctx->suspended)
-		return;
-
 	if (test_and_clear_bit(0, &ctx->irq_flags)) {
 		val = readl(ctx->regs + VIDINTCON0);
 
@@ -404,9 +391,6 @@ static void decon_atomic_begin(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	int i;
 
-	if (ctx->suspended)
-		return;
-
 	for (i = 0; i < WINDOWS_NR; i++)
 		decon_shadow_protect_win(ctx, i, true);
 }
@@ -427,9 +411,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
 	unsigned int pitch = fb->pitches[0];
 	unsigned int vidw_addr0_base = ctx->data->vidw_buf_start_base;
 
-	if (ctx->suspended)
-		return;
-
 	/*
 	 * SHADOWCON/PRTCON register is used for enabling timing.
 	 *
@@ -517,9 +498,6 @@ static void decon_disable_plane(struct exynos_drm_crtc *crtc,
 	unsigned int win = plane->index;
 	u32 val;
 
-	if (ctx->suspended)
-		return;
-
 	/* protect windows */
 	decon_shadow_protect_win(ctx, win, true);
 
@@ -538,9 +516,6 @@ static void decon_atomic_flush(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	int i;
 
-	if (ctx->suspended)
-		return;
-
 	for (i = 0; i < WINDOWS_NR; i++)
 		decon_shadow_protect_win(ctx, i, false);
 	exynos_crtc_handle_event(crtc);
@@ -568,9 +543,6 @@ static void decon_atomic_enable(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	int ret;
 
-	if (!ctx->suspended)
-		return;
-
 	ret = pm_runtime_resume_and_get(ctx->dev);
 	if (ret < 0) {
 		DRM_DEV_ERROR(ctx->dev, "failed to enable DECON device.\n");
@@ -584,8 +556,6 @@ static void decon_atomic_enable(struct exynos_drm_crtc *crtc)
 		decon_enable_vblank(ctx->crtc);
 
 	decon_commit(ctx->crtc);
-
-	ctx->suspended = false;
 }
 
 static void decon_atomic_disable(struct exynos_drm_crtc *crtc)
@@ -593,9 +563,6 @@ static void decon_atomic_disable(struct exynos_drm_crtc *crtc)
 	struct decon_context *ctx = crtc->ctx;
 	int i;
 
-	if (ctx->suspended)
-		return;
-
 	/*
 	 * We need to make sure that all windows are disabled before we
 	 * suspend that connector. Otherwise we might try to scan from
@@ -605,8 +572,6 @@ static void decon_atomic_disable(struct exynos_drm_crtc *crtc)
 		decon_disable_plane(crtc, &ctx->planes[i]);
 
 	pm_runtime_put_sync(ctx->dev);
-
-	ctx->suspended = true;
 }
 
 static const struct exynos_drm_crtc_ops decon_crtc_ops = {
@@ -727,7 +692,6 @@ static int decon_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	ctx->dev = dev;
-	ctx->suspended = true;
 	ctx->data = of_device_get_match_data(dev);
 
 	i80_if_timings = of_get_child_by_name(dev->of_node, "i80-if-timings");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 896a03639e2d..c4d098ab7863 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -154,6 +154,11 @@ static const struct samsung_dsim_plat_data exynos5433_dsi_pdata = {
 	.host_ops = &exynos_dsi_exynos_host_ops,
 };
 
+static const struct samsung_dsim_plat_data exynos7870_dsi_pdata = {
+	.hw_type = DSIM_TYPE_EXYNOS7870,
+	.host_ops = &exynos_dsi_exynos_host_ops,
+};
+
 static const struct of_device_id exynos_dsi_of_match[] = {
 	{
 		.compatible = "samsung,exynos3250-mipi-dsi",
@@ -175,6 +180,10 @@ static const struct of_device_id exynos_dsi_of_match[] = {
 		.compatible = "samsung,exynos5433-mipi-dsi",
 		.data = &exynos5433_dsi_pdata,
 	},
+	{
+		.compatible = "samsung,exynos7870-mipi-dsi",
+		.data = &exynos7870_dsi_pdata,
+	},
 	{ /* sentinel. */ }
 };
 MODULE_DEVICE_TABLE(of, exynos_dsi_of_match);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/gma500/fbdev.c linux-libre-6.18-gnu/drivers/gpu/drm/gma500/fbdev.c
index 4a37136f90f4..32d31e5f5f1a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/gma500/fbdev.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/gma500/fbdev.c
@@ -120,7 +120,6 @@ static void psb_fbdev_fb_destroy(struct fb_info *info)
 	drm_fb_helper_fini(fb_helper);
 
 	drm_framebuffer_unregister_private(fb);
-	fb->obj[0] = NULL;
 	drm_framebuffer_cleanup(fb);
 	kfree(fb);
 
@@ -245,7 +244,6 @@ int psb_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 
 err_drm_framebuffer_unregister_private:
 	drm_framebuffer_unregister_private(fb);
-	fb->obj[0] = NULL;
 	drm_framebuffer_cleanup(fb);
 	kfree(fb);
 err_drm_gem_object_put:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_connector.c linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_connector.c
index 0f07d77c5d52..4a15695fa933 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_connector.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_connector.c
@@ -16,7 +16,6 @@
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
-#include <drm/drm_simple_kms_helper.h>
 #include <drm/gud.h>
 
 #include "gud_internal.h"
@@ -607,13 +606,16 @@ int gud_connector_fill_properties(struct drm_connector_state *connector_state,
 	return gconn->num_properties;
 }
 
+static const struct drm_encoder_funcs gud_drm_simple_encoder_funcs_cleanup = {
+	.destroy = drm_encoder_cleanup,
+};
+
 static int gud_connector_create(struct gud_device *gdrm, unsigned int index,
 				struct gud_connector_descriptor_req *desc)
 {
 	struct drm_device *drm = &gdrm->drm;
 	struct gud_connector *gconn;
 	struct drm_connector *connector;
-	struct drm_encoder *encoder;
 	int ret, connector_type;
 	u32 flags;
 
@@ -681,20 +683,13 @@ static int gud_connector_create(struct gud_device *gdrm, unsigned int index,
 		return ret;
 	}
 
-	/* The first connector is attached to the existing simple pipe encoder */
-	if (!connector->index) {
-		encoder = &gdrm->pipe.encoder;
-	} else {
-		encoder = &gconn->encoder;
-
-		ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_NONE);
-		if (ret)
-			return ret;
-
-		encoder->possible_crtcs = 1;
-	}
+	gconn->encoder.possible_crtcs = drm_crtc_mask(&gdrm->crtc);
+	ret = drm_encoder_init(drm, &gconn->encoder, &gud_drm_simple_encoder_funcs_cleanup,
+			       DRM_MODE_ENCODER_NONE, NULL);
+	if (ret)
+		return ret;
 
-	return drm_connector_attach_encoder(connector, encoder);
+	return drm_connector_attach_encoder(connector, &gconn->encoder);
 }
 
 int gud_get_connectors(struct gud_device *gdrm)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_drv.c
index 5385a2126e45..b7345c8d823d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_drv.c
@@ -16,6 +16,7 @@
 #include <drm/clients/drm_client_setup.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_blend.h>
+#include <drm/drm_crtc_helper.h>
 #include <drm/drm_damage_helper.h>
 #include <drm/drm_debugfs.h>
 #include <drm/drm_drv.h>
@@ -27,7 +28,6 @@
 #include <drm/drm_managed.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
-#include <drm/drm_simple_kms_helper.h>
 #include <drm/gud.h>
 
 #include "gud_internal.h"
@@ -289,7 +289,7 @@ static int gud_get_properties(struct gud_device *gdrm)
 			 * but mask out any additions on future devices.
 			 */
 			val &= GUD_ROTATION_MASK;
-			ret = drm_plane_create_rotation_property(&gdrm->pipe.plane,
+			ret = drm_plane_create_rotation_property(&gdrm->plane,
 								 DRM_MODE_ROTATE_0, val);
 			break;
 		default:
@@ -338,10 +338,30 @@ static int gud_stats_debugfs(struct seq_file *m, void *data)
 	return 0;
 }
 
-static const struct drm_simple_display_pipe_funcs gud_pipe_funcs = {
-	.check      = gud_pipe_check,
-	.update	    = gud_pipe_update,
-	DRM_GEM_SIMPLE_DISPLAY_PIPE_SHADOW_PLANE_FUNCS
+static const struct drm_crtc_helper_funcs gud_crtc_helper_funcs = {
+	.atomic_check = drm_crtc_helper_atomic_check
+};
+
+static const struct drm_crtc_funcs gud_crtc_funcs = {
+	.reset = drm_atomic_helper_crtc_reset,
+	.destroy = drm_crtc_cleanup,
+	.set_config = drm_atomic_helper_set_config,
+	.page_flip = drm_atomic_helper_page_flip,
+	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+};
+
+static const struct drm_plane_helper_funcs gud_plane_helper_funcs = {
+	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS,
+	.atomic_check = gud_plane_atomic_check,
+	.atomic_update = gud_plane_atomic_update,
+};
+
+static const struct drm_plane_funcs gud_plane_funcs = {
+	.update_plane = drm_atomic_helper_update_plane,
+	.disable_plane = drm_atomic_helper_disable_plane,
+	.destroy = drm_plane_cleanup,
+	DRM_GEM_SHADOW_PLANE_FUNCS,
 };
 
 static const struct drm_mode_config_funcs gud_mode_config_funcs = {
@@ -350,7 +370,7 @@ static const struct drm_mode_config_funcs gud_mode_config_funcs = {
 	.atomic_commit = drm_atomic_helper_commit,
 };
 
-static const u64 gud_pipe_modifiers[] = {
+static const u64 gud_plane_modifiers[] = {
 	DRM_FORMAT_MOD_LINEAR,
 	DRM_FORMAT_MOD_INVALID
 };
@@ -567,12 +587,17 @@ static int gud_probe(struct usb_interface *intf, const struct usb_device_id *id)
 			return -ENOMEM;
 	}
 
-	ret = drm_simple_display_pipe_init(drm, &gdrm->pipe, &gud_pipe_funcs,
-					   formats, num_formats,
-					   gud_pipe_modifiers, NULL);
+	ret = drm_universal_plane_init(drm, &gdrm->plane, 0,
+				       &gud_plane_funcs,
+				       formats, num_formats,
+				       gud_plane_modifiers,
+				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret)
 		return ret;
 
+	drm_plane_helper_add(&gdrm->plane, &gud_plane_helper_funcs);
+	drm_plane_enable_fb_damage_clips(&gdrm->plane);
+
 	devm_kfree(dev, formats);
 	devm_kfree(dev, formats_dev);
 
@@ -582,7 +607,12 @@ static int gud_probe(struct usb_interface *intf, const struct usb_device_id *id)
 		return ret;
 	}
 
-	drm_plane_enable_fb_damage_clips(&gdrm->pipe.plane);
+	ret = drm_crtc_init_with_planes(drm, &gdrm->crtc, &gdrm->plane, NULL,
+					&gud_crtc_funcs, NULL);
+	if (ret)
+		return ret;
+
+	drm_crtc_helper_add(&gdrm->crtc, &gud_crtc_helper_funcs);
 
 	ret = gud_get_connectors(gdrm);
 	if (ret) {
@@ -620,8 +650,6 @@ static void gud_disconnect(struct usb_interface *interface)
 	struct gud_device *gdrm = usb_get_intfdata(interface);
 	struct drm_device *drm = &gdrm->drm;
 
-	drm_dbg(drm, "%s:\n", __func__);
-
 	drm_kms_helper_poll_fini(drm);
 	drm_dev_unplug(drm);
 	drm_atomic_helper_shutdown(drm);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_internal.h linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_internal.h
index d6fb25388722..d27c31648341 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_internal.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_internal.h
@@ -11,11 +11,11 @@
 #include <uapi/drm/drm_fourcc.h>
 
 #include <drm/drm_modes.h>
-#include <drm/drm_simple_kms_helper.h>
 
 struct gud_device {
 	struct drm_device drm;
-	struct drm_simple_display_pipe pipe;
+	struct drm_plane plane;
+	struct drm_crtc crtc;
 	struct work_struct work;
 	u32 flags;
 	const struct drm_format_info *xrgb8888_emulation_format;
@@ -62,11 +62,10 @@ int gud_usb_set_u8(struct gud_device *gdrm, u8 request, u8 val);
 
 void gud_clear_damage(struct gud_device *gdrm);
 void gud_flush_work(struct work_struct *work);
-int gud_pipe_check(struct drm_simple_display_pipe *pipe,
-		   struct drm_plane_state *new_plane_state,
-		   struct drm_crtc_state *new_crtc_state);
-void gud_pipe_update(struct drm_simple_display_pipe *pipe,
-		     struct drm_plane_state *old_state);
+int gud_plane_atomic_check(struct drm_plane *plane,
+			   struct drm_atomic_state *state);
+void gud_plane_atomic_update(struct drm_plane *plane,
+			     struct drm_atomic_state *atomic_state);
 int gud_connector_fill_properties(struct drm_connector_state *connector_state,
 				  struct gud_property_req *properties);
 int gud_get_connectors(struct gud_device *gdrm);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_pipe.c linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_pipe.c
index 8d548d08f127..54d9aa9998e5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/gud/gud_pipe.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_pipe.c
@@ -20,7 +20,6 @@
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_print.h>
 #include <drm/drm_rect.h>
-#include <drm/drm_simple_kms_helper.h>
 #include <drm/gud.h>
 
 #include "gud_internal.h"
@@ -451,14 +450,15 @@ static void gud_fb_handle_damage(struct gud_device *gdrm, struct drm_framebuffer
 	gud_flush_damage(gdrm, fb, src, !fb->obj[0]->import_attach, damage);
 }
 
-int gud_pipe_check(struct drm_simple_display_pipe *pipe,
-		   struct drm_plane_state *new_plane_state,
-		   struct drm_crtc_state *new_crtc_state)
+int gud_plane_atomic_check(struct drm_plane *plane,
+			   struct drm_atomic_state *state)
 {
-	struct gud_device *gdrm = to_gud_device(pipe->crtc.dev);
-	struct drm_plane_state *old_plane_state = pipe->plane.state;
-	const struct drm_display_mode *mode = &new_crtc_state->mode;
-	struct drm_atomic_state *state = new_plane_state->state;
+	struct gud_device *gdrm = to_gud_device(plane->dev);
+	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
+	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
+	struct drm_crtc *crtc = new_plane_state->crtc;
+	struct drm_crtc_state *crtc_state;
+	const struct drm_display_mode *mode;
 	struct drm_framebuffer *old_fb = old_plane_state->fb;
 	struct drm_connector_state *connector_state = NULL;
 	struct drm_framebuffer *fb = new_plane_state->fb;
@@ -469,20 +469,37 @@ int gud_pipe_check(struct drm_simple_display_pipe *pipe,
 	int idx, ret;
 	size_t len;
 
-	if (WARN_ON_ONCE(!fb))
+	if (drm_WARN_ON_ONCE(plane->dev, !fb))
 		return -EINVAL;
 
+	if (drm_WARN_ON_ONCE(plane->dev, !crtc))
+		return -EINVAL;
+
+	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+
+	mode = &crtc_state->mode;
+
+	ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state,
+						  DRM_PLANE_NO_SCALING,
+						  DRM_PLANE_NO_SCALING,
+						  false, false);
+	if (ret)
+		return ret;
+
+	if (!new_plane_state->visible)
+		return 0;
+
 	if (old_plane_state->rotation != new_plane_state->rotation)
-		new_crtc_state->mode_changed = true;
+		crtc_state->mode_changed = true;
 
 	if (old_fb && old_fb->format != format)
-		new_crtc_state->mode_changed = true;
+		crtc_state->mode_changed = true;
 
-	if (!new_crtc_state->mode_changed && !new_crtc_state->connectors_changed)
+	if (!crtc_state->mode_changed && !crtc_state->connectors_changed)
 		return 0;
 
 	/* Only one connector is supported */
-	if (hweight32(new_crtc_state->connector_mask) != 1)
+	if (hweight32(crtc_state->connector_mask) != 1)
 		return -EINVAL;
 
 	if (format->format == DRM_FORMAT_XRGB8888 && gdrm->xrgb8888_emulation_format)
@@ -500,7 +517,7 @@ int gud_pipe_check(struct drm_simple_display_pipe *pipe,
 	if (!connector_state) {
 		struct drm_connector_list_iter conn_iter;
 
-		drm_connector_list_iter_begin(pipe->crtc.dev, &conn_iter);
+		drm_connector_list_iter_begin(plane->dev, &conn_iter);
 		drm_for_each_connector_iter(connector, &conn_iter) {
 			if (connector->state->crtc) {
 				connector_state = connector->state;
@@ -567,16 +584,18 @@ out:
 	return ret;
 }
 
-void gud_pipe_update(struct drm_simple_display_pipe *pipe,
-		     struct drm_plane_state *old_state)
+void gud_plane_atomic_update(struct drm_plane *plane,
+			     struct drm_atomic_state *atomic_state)
 {
-	struct drm_device *drm = pipe->crtc.dev;
+	struct drm_device *drm = plane->dev;
 	struct gud_device *gdrm = to_gud_device(drm);
-	struct drm_plane_state *state = pipe->plane.state;
-	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(state);
-	struct drm_framebuffer *fb = state->fb;
-	struct drm_crtc *crtc = &pipe->crtc;
+	struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(atomic_state, plane);
+	struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(atomic_state, plane);
+	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(new_state);
+	struct drm_framebuffer *fb = new_state->fb;
+	struct drm_crtc *crtc = new_state->crtc;
 	struct drm_rect damage;
+	struct drm_atomic_helper_damage_iter iter;
 	int ret, idx;
 
 	if (crtc->state->mode_changed || !crtc->state->enable) {
@@ -611,7 +630,8 @@ void gud_pipe_update(struct drm_simple_display_pipe *pipe,
 	if (ret)
 		goto ctrl_disable;
 
-	if (drm_atomic_helper_damage_merged(old_state, state, &damage))
+	drm_atomic_helper_damage_iter_init(&iter, old_state, new_state);
+	drm_atomic_for_each_plane_damage(&iter, &damage)
 		gud_fb_handle_damage(gdrm, fb, &shadow_plane_state->data[0], &damage);
 
 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/Kconfig.debug linux-libre-6.18-gnu/drivers/gpu/drm/i915/Kconfig.debug
index 1852e0804942..3562a02ef7ad 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/Kconfig.debug
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/Kconfig.debug
@@ -50,7 +50,7 @@ config DRM_I915_DEBUG
 	select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
 	select DRM_DEBUG_MM if DRM=y
 	select DRM_EXPORT_FOR_TESTS if m
-	select DRM_DEBUG_SELFTEST
+	select DRM_KUNIT_TEST if KUNIT
 	select DMABUF_SELFTESTS
 	select SW_SYNC # signaling validation framework (igt/syncobj*)
 	select DRM_I915_WERROR
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/i915/Makefile
index 853543443072..b91575380708 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/Makefile
@@ -32,6 +32,7 @@ i915-y += \
 	i915_scatterlist.o \
 	i915_switcheroo.o \
 	i915_sysfs.o \
+	i915_timer_util.o \
 	i915_utils.o \
 	intel_clock_gating.o \
 	intel_cpu_info.o \
@@ -280,6 +281,7 @@ i915-y += \
 	display/intel_modeset_setup.o \
 	display/intel_modeset_verify.o \
 	display/intel_overlay.o \
+	display/intel_panic.o \
 	display/intel_pch.o \
 	display/intel_pch_display.o \
 	display/intel_pch_refclk.o \
@@ -411,7 +413,7 @@ obj-$(CONFIG_DRM_I915_GVT_KVMGT) += kvmgt.o
 #
 # Enable locally for CONFIG_DRM_I915_WERROR=y. See also scripts/Makefile.build
 ifdef CONFIG_DRM_I915_WERROR
-    cmd_checkdoc = PYTHONDONTWRITEBYTECODE=1 $(KERNELDOC) -none -Werror $<
+    cmd_checkdoc = PYTHONDONTWRITEBYTECODE=1 $(PYTHON3) $(KERNELDOC) -none -Werror $<
 endif
 
 # header test
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/g4x_dp.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/g4x_dp.c
index 87f6b9602b16..aa159f9ce12f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/g4x_dp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -424,17 +424,6 @@ intel_dp_link_down(struct intel_encoder *encoder,
 
 	drm_dbg_kms(display->drm, "\n");
 
-	if ((display->platform.ivybridge && port == PORT_A) ||
-	    (HAS_PCH_CPT(display) && port != PORT_A)) {
-		intel_dp->DP &= ~DP_LINK_TRAIN_MASK_CPT;
-		intel_dp->DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
-	} else {
-		intel_dp->DP &= ~DP_LINK_TRAIN_MASK;
-		intel_dp->DP |= DP_LINK_TRAIN_PAT_IDLE;
-	}
-	intel_de_write(display, intel_dp->output_reg, intel_dp->DP);
-	intel_de_posting_read(display, intel_dp->output_reg);
-
 	intel_dp->DP &= ~DP_PORT_EN;
 	intel_de_write(display, intel_dp->output_reg, intel_dp->DP);
 	intel_de_posting_read(display, intel_dp->output_reg);
@@ -611,6 +600,19 @@ cpt_set_link_train(struct intel_dp *intel_dp,
 	intel_de_posting_read(display, intel_dp->output_reg);
 }
 
+static void
+cpt_set_idle_link_train(struct intel_dp *intel_dp,
+			const struct intel_crtc_state *crtc_state)
+{
+	struct intel_display *display = to_intel_display(intel_dp);
+
+	intel_dp->DP &= ~DP_LINK_TRAIN_MASK_CPT;
+	intel_dp->DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
+
+	intel_de_write(display, intel_dp->output_reg, intel_dp->DP);
+	intel_de_posting_read(display, intel_dp->output_reg);
+}
+
 static void
 g4x_set_link_train(struct intel_dp *intel_dp,
 		   const struct intel_crtc_state *crtc_state,
@@ -639,6 +641,19 @@ g4x_set_link_train(struct intel_dp *intel_dp,
 	intel_de_posting_read(display, intel_dp->output_reg);
 }
 
+static void
+g4x_set_idle_link_train(struct intel_dp *intel_dp,
+			const struct intel_crtc_state *crtc_state)
+{
+	struct intel_display *display = to_intel_display(intel_dp);
+
+	intel_dp->DP &= ~DP_LINK_TRAIN_MASK;
+	intel_dp->DP |= DP_LINK_TRAIN_PAT_IDLE;
+
+	intel_de_write(display, intel_dp->output_reg, intel_dp->DP);
+	intel_de_posting_read(display, intel_dp->output_reg);
+}
+
 static void intel_dp_enable_port(struct intel_dp *intel_dp,
 				 const struct intel_crtc_state *crtc_state)
 {
@@ -1285,12 +1300,10 @@ bool g4x_dp_init(struct intel_display *display,
 		drm_dbg_kms(display->drm, "No VBT child device for DP-%c\n",
 			    port_name(port));
 
-	dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL);
+	dig_port = intel_dig_port_alloc();
 	if (!dig_port)
 		return false;
 
-	dig_port->aux_ch = AUX_CH_NONE;
-
 	intel_connector = intel_connector_alloc();
 	if (!intel_connector)
 		goto err_connector_alloc;
@@ -1300,8 +1313,6 @@ bool g4x_dp_init(struct intel_display *display,
 
 	intel_encoder->devdata = devdata;
 
-	mutex_init(&dig_port->hdcp.mutex);
-
 	if (drm_encoder_init(display->drm, &intel_encoder->base,
 			     &intel_dp_enc_funcs, DRM_MODE_ENCODER_TMDS,
 			     "DP %c", port_name(port)))
@@ -1342,10 +1353,13 @@ bool g4x_dp_init(struct intel_display *display,
 	intel_encoder->audio_disable = g4x_dp_audio_disable;
 
 	if ((display->platform.ivybridge && port == PORT_A) ||
-	    (HAS_PCH_CPT(display) && port != PORT_A))
+	    (HAS_PCH_CPT(display) && port != PORT_A)) {
 		dig_port->dp.set_link_train = cpt_set_link_train;
-	else
+		dig_port->dp.set_idle_link_train = cpt_set_idle_link_train;
+	} else {
 		dig_port->dp.set_link_train = g4x_set_link_train;
+		dig_port->dp.set_idle_link_train = g4x_set_idle_link_train;
+	}
 
 	if (display->platform.cherryview)
 		intel_encoder->set_signal_levels = chv_set_signal_levels;
@@ -1368,7 +1382,6 @@ bool g4x_dp_init(struct intel_display *display,
 	}
 
 	dig_port->dp.output_reg = output_reg;
-	dig_port->max_lanes = 4;
 
 	intel_encoder->type = INTEL_OUTPUT_DP;
 	intel_encoder->power_domain = intel_display_power_ddi_lanes_domain(display, port);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/g4x_hdmi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/g4x_hdmi.c
index 2610f5702fb9..f6e2d1ed5639 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/g4x_hdmi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/g4x_hdmi.c
@@ -19,7 +19,7 @@
 #include "intel_display_types.h"
 #include "intel_dp_aux.h"
 #include "intel_dpio_phy.h"
-#include "intel_fdi.h"
+#include "intel_encoder.h"
 #include "intel_fifo_underrun.h"
 #include "intel_hdmi.h"
 #include "intel_hotplug.h"
@@ -135,11 +135,8 @@ static int g4x_hdmi_compute_config(struct intel_encoder *encoder,
 	struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->uapi.state);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 
-	if (HAS_PCH_SPLIT(display)) {
+	if (HAS_PCH_SPLIT(display))
 		crtc_state->has_pch_encoder = true;
-		if (!intel_fdi_compute_pipe_bpp(crtc_state))
-			return -EINVAL;
-	}
 
 	if (display->platform.g4x)
 		crtc_state->has_hdmi_sink = g4x_compute_has_hdmi_sink(state, crtc);
@@ -690,12 +687,10 @@ bool g4x_hdmi_init(struct intel_display *display,
 		drm_dbg_kms(display->drm, "No VBT child device for HDMI-%c\n",
 			    port_name(port));
 
-	dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL);
+	dig_port = intel_dig_port_alloc();
 	if (!dig_port)
 		return false;
 
-	dig_port->aux_ch = AUX_CH_NONE;
-
 	intel_connector = intel_connector_alloc();
 	if (!intel_connector)
 		goto err_connector_alloc;
@@ -704,8 +699,6 @@ bool g4x_hdmi_init(struct intel_display *display,
 
 	intel_encoder->devdata = devdata;
 
-	mutex_init(&dig_port->hdcp.mutex);
-
 	if (drm_encoder_init(display->drm, &intel_encoder->base,
 			     &intel_hdmi_enc_funcs, DRM_MODE_ENCODER_TMDS,
 			     "HDMI %c", port_name(port)))
@@ -767,8 +760,6 @@ bool g4x_hdmi_init(struct intel_display *display,
 		intel_encoder->cloneable |= BIT(INTEL_OUTPUT_HDMI);
 
 	dig_port->hdmi.hdmi_reg = hdmi_reg;
-	dig_port->dp.output_reg = INVALID_MMIO_REG;
-	dig_port->max_lanes = 4;
 
 	intel_infoframe_init(dig_port);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_plane.c
index f291ced989dc..407deb5dfb57 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_plane.c
@@ -15,7 +15,6 @@
 #include "i9xx_plane.h"
 #include "i9xx_plane_regs.h"
 #include "intel_atomic.h"
-#include "intel_bo.h"
 #include "intel_de.h"
 #include "intel_display_irq.h"
 #include "intel_display_regs.h"
@@ -23,6 +22,7 @@
 #include "intel_fb.h"
 #include "intel_fbc.h"
 #include "intel_frontbuffer.h"
+#include "intel_panic.h"
 #include "intel_plane.h"
 #include "intel_sprite.h"
 
@@ -155,8 +155,7 @@ static bool i9xx_plane_has_windowing(struct intel_plane *plane)
 			i9xx_plane == PLANE_C;
 }
 
-static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state,
-			  const struct intel_plane_state *plane_state)
+static u32 i9xx_plane_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
@@ -355,11 +354,24 @@ i9xx_plane_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
-	plane_state->ctl = i9xx_plane_ctl(crtc_state, plane_state);
+	plane_state->ctl = i9xx_plane_ctl(plane_state);
 
 	return 0;
 }
 
+static u32 i8xx_plane_surf_offset(const struct intel_plane_state *plane_state)
+{
+	int x = plane_state->view.color_plane[0].x;
+	int y = plane_state->view.color_plane[0].y;
+
+	return intel_fb_xy_to_linear(x, y, plane_state, 0);
+}
+
+u32 i965_plane_surf_offset(const struct intel_plane_state *plane_state)
+{
+	return plane_state->view.color_plane[0].offset;
+}
+
 static u32 i9xx_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
 {
 	struct intel_display *display = to_intel_display(crtc_state);
@@ -463,7 +475,7 @@ static void i9xx_plane_update_arm(struct intel_dsb *dsb,
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	int x = plane_state->view.color_plane[0].x;
 	int y = plane_state->view.color_plane[0].y;
-	u32 dspcntr, dspaddr_offset, linear_offset;
+	u32 dspcntr;
 
 	dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);
 
@@ -472,13 +484,6 @@ static void i9xx_plane_update_arm(struct intel_dsb *dsb,
 	    crtc_state->async_flip_planes & BIT(plane->id))
 		dspcntr |= DISP_ASYNC_FLIP;
 
-	linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
-
-	if (DISPLAY_VER(display) >= 4)
-		dspaddr_offset = plane_state->view.color_plane[0].offset;
-	else
-		dspaddr_offset = linear_offset;
-
 	if (display->platform.cherryview && i9xx_plane == PLANE_B) {
 		int crtc_x = plane_state->uapi.dst.x1;
 		int crtc_y = plane_state->uapi.dst.y1;
@@ -498,7 +503,7 @@ static void i9xx_plane_update_arm(struct intel_dsb *dsb,
 				  DISP_OFFSET_Y(y) | DISP_OFFSET_X(x));
 	} else if (DISPLAY_VER(display) >= 4) {
 		intel_de_write_fw(display, DSPLINOFF(display, i9xx_plane),
-				  linear_offset);
+				  intel_fb_xy_to_linear(x, y, plane_state, 0));
 		intel_de_write_fw(display, DSPTILEOFF(display, i9xx_plane),
 				  DISP_OFFSET_Y(y) | DISP_OFFSET_X(x));
 	}
@@ -511,11 +516,9 @@ static void i9xx_plane_update_arm(struct intel_dsb *dsb,
 	intel_de_write_fw(display, DSPCNTR(display, i9xx_plane), dspcntr);
 
 	if (DISPLAY_VER(display) >= 4)
-		intel_de_write_fw(display, DSPSURF(display, i9xx_plane),
-				  intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
+		intel_de_write_fw(display, DSPSURF(display, i9xx_plane), plane_state->surf);
 	else
-		intel_de_write_fw(display, DSPADDR(display, i9xx_plane),
-				  intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
+		intel_de_write_fw(display, DSPADDR(display, i9xx_plane), plane_state->surf);
 }
 
 static void i830_plane_update_arm(struct intel_dsb *dsb,
@@ -604,16 +607,13 @@ g4x_primary_async_flip(struct intel_dsb *dsb,
 {
 	struct intel_display *display = to_intel_display(plane);
 	u32 dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);
-	u32 dspaddr_offset = plane_state->view.color_plane[0].offset;
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 
 	if (async_flip)
 		dspcntr |= DISP_ASYNC_FLIP;
 
 	intel_de_write_fw(display, DSPCNTR(display, i9xx_plane), dspcntr);
-
-	intel_de_write_fw(display, DSPSURF(display, i9xx_plane),
-			  intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
+	intel_de_write_fw(display, DSPSURF(display, i9xx_plane), plane_state->surf);
 }
 
 static void
@@ -624,11 +624,9 @@ vlv_primary_async_flip(struct intel_dsb *dsb,
 		       bool async_flip)
 {
 	struct intel_display *display = to_intel_display(plane);
-	u32 dspaddr_offset = plane_state->view.color_plane[0].offset;
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 
-	intel_de_write_fw(display, DSPADDR_VLV(display, i9xx_plane),
-			  intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
+	intel_de_write_fw(display, DSPADDR_VLV(display, i9xx_plane), plane_state->surf);
 }
 
 static void
@@ -1037,6 +1035,11 @@ intel_primary_plane_create(struct intel_display *display, enum pipe pipe)
 	plane->get_hw_state = i9xx_plane_get_hw_state;
 	plane->check_plane = i9xx_plane_check;
 
+	if (DISPLAY_VER(display) >= 4)
+		plane->surf_offset = i965_plane_surf_offset;
+	else
+		plane->surf_offset = i8xx_plane_surf_offset;
+
 	if (DISPLAY_VER(display) >= 5 || display->platform.g4x)
 		plane->capture_error = g4x_primary_capture_error;
 	else if (DISPLAY_VER(display) >= 4)
@@ -1175,7 +1178,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
 
 	drm_WARN_ON(display->drm, pipe != crtc->pipe);
 
-	intel_fb = intel_bo_alloc_framebuffer();
+	intel_fb = intel_framebuffer_alloc();
 	if (!intel_fb) {
 		drm_dbg_kms(display->drm, "failed to alloc fb\n");
 		return;
@@ -1254,24 +1257,21 @@ bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc,
 	const struct intel_plane_state *plane_state =
 		to_intel_plane_state(plane->base.state);
 	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
-	u32 base;
 
 	if (!plane_state->uapi.visible)
 		return false;
 
-	base = intel_plane_ggtt_offset(plane_state);
-
 	/*
 	 * We may have moved the surface to a different
 	 * part of ggtt, make the plane aware of that.
 	 */
-	if (plane_config->base == base)
+	if (plane_config->base == plane_state->surf)
 		return false;
 
 	if (DISPLAY_VER(display) >= 4)
-		intel_de_write(display, DSPSURF(display, i9xx_plane), base);
+		intel_de_write(display, DSPSURF(display, i9xx_plane), plane_state->surf);
 	else
-		intel_de_write(display, DSPADDR(display, i9xx_plane), base);
+		intel_de_write(display, DSPADDR(display, i9xx_plane), plane_state->surf);
 
 	return true;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_plane.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_plane.h
index d90546d60855..565dab751301 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_plane.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_plane.h
@@ -24,6 +24,7 @@ unsigned int vlv_plane_min_alignment(struct intel_plane *plane,
 				     const struct drm_framebuffer *fb,
 				     int colot_plane);
 int i9xx_check_plane_surface(struct intel_plane_state *plane_state);
+u32 i965_plane_surf_offset(const struct intel_plane_state *plane_state);
 
 struct intel_plane *
 intel_primary_plane_create(struct intel_display *display, enum pipe pipe);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_wm.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_wm.c
index 1f9db5118777..fd3b7b35f351 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/i9xx_wm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/i9xx_wm.c
@@ -3,6 +3,10 @@
  * Copyright © 2023 Intel Corporation
  */
 
+#include <linux/iopoll.h>
+
+#include "soc/intel_dram.h"
+
 #include "i915_drv.h"
 #include "i915_reg.h"
 #include "i9xx_wm.h"
@@ -85,7 +89,8 @@ static const struct cxsr_latency cxsr_latency_table[] = {
 
 static const struct cxsr_latency *pnv_get_cxsr_latency(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
+	const struct dram_info *dram_info = intel_dram_info(display->drm);
+	bool is_ddr3 = dram_info->type == INTEL_DRAM_DDR3;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(cxsr_latency_table); i++) {
@@ -93,15 +98,16 @@ static const struct cxsr_latency *pnv_get_cxsr_latency(struct intel_display *dis
 		bool is_desktop = !display->platform.mobile;
 
 		if (is_desktop == latency->is_desktop &&
-		    i915->is_ddr3 == latency->is_ddr3 &&
-		    DIV_ROUND_CLOSEST(i915->fsb_freq, 1000) == latency->fsb_freq &&
-		    DIV_ROUND_CLOSEST(i915->mem_freq, 1000) == latency->mem_freq)
+		    is_ddr3 == latency->is_ddr3 &&
+		    DIV_ROUND_CLOSEST(dram_info->fsb_freq, 1000) == latency->fsb_freq &&
+		    DIV_ROUND_CLOSEST(dram_info->mem_freq, 1000) == latency->mem_freq)
 			return latency;
 	}
 
 	drm_dbg_kms(display->drm,
-		    "Could not find CxSR latency for DDR%s, FSB %u kHz, MEM %u kHz\n",
-		    i915->is_ddr3 ? "3" : "2", i915->fsb_freq, i915->mem_freq);
+		    "Could not find CxSR latency for %s, FSB %u kHz, MEM %u kHz\n",
+		    intel_dram_type_str(dram_info->type),
+		    dram_info->fsb_freq, dram_info->mem_freq);
 
 	return NULL;
 }
@@ -109,6 +115,7 @@ static const struct cxsr_latency *pnv_get_cxsr_latency(struct intel_display *dis
 static void chv_set_memory_dvfs(struct intel_display *display, bool enable)
 {
 	u32 val;
+	int ret;
 
 	vlv_punit_get(display->drm);
 
@@ -121,8 +128,10 @@ static void chv_set_memory_dvfs(struct intel_display *display, bool enable)
 	val |= FORCE_DDR_FREQ_REQ_ACK;
 	vlv_punit_write(display->drm, PUNIT_REG_DDR_SETUP2, val);
 
-	if (wait_for((vlv_punit_read(display->drm, PUNIT_REG_DDR_SETUP2) &
-		      FORCE_DDR_FREQ_REQ_ACK) == 0, 3))
+	ret = poll_timeout_us(val = vlv_punit_read(display->drm, PUNIT_REG_DDR_SETUP2),
+			      (val & FORCE_DDR_FREQ_REQ_ACK) == 0,
+			      500, 3000, false);
+	if (ret)
 		drm_err(display->drm,
 			"timed out waiting for Punit DDR DVFS request\n");
 
@@ -3902,6 +3911,7 @@ static void vlv_wm_get_hw_state(struct intel_display *display)
 	struct vlv_wm_values *wm = &display->wm.vlv;
 	struct intel_crtc *crtc;
 	u32 val;
+	int ret;
 
 	vlv_read_wm_values(display, wm);
 
@@ -3928,8 +3938,10 @@ static void vlv_wm_get_hw_state(struct intel_display *display)
 		val |= FORCE_DDR_FREQ_REQ_ACK;
 		vlv_punit_write(display->drm, PUNIT_REG_DDR_SETUP2, val);
 
-		if (wait_for((vlv_punit_read(display->drm, PUNIT_REG_DDR_SETUP2) &
-			      FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) {
+		ret = poll_timeout_us(val = vlv_punit_read(display->drm, PUNIT_REG_DDR_SETUP2),
+				      (val & FORCE_DDR_FREQ_REQ_ACK) == 0,
+				      500, 3000, false);
+		if (ret) {
 			drm_dbg_kms(display->drm,
 				    "Punit not acking DDR DVFS request, "
 				    "assuming DDR DVFS is disabled\n");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/icl_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
index 8d9cb73a93a7..37faa8f19f6e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -25,6 +25,8 @@
  *   Jani Nikula <jani.nikula@intel.com>
  */
 
+#include <linux/iopoll.h>
+
 #include <drm/display/drm_dsc_helper.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_fixed.h>
@@ -72,8 +74,12 @@ static int payload_credits_available(struct intel_display *display,
 static bool wait_for_header_credits(struct intel_display *display,
 				    enum transcoder dsi_trans, int hdr_credit)
 {
-	if (wait_for_us(header_credits_available(display, dsi_trans) >=
-			hdr_credit, 100)) {
+	int ret, available;
+
+	ret = poll_timeout_us(available = header_credits_available(display, dsi_trans),
+			      available >= hdr_credit,
+			      10, 100, false);
+	if (ret) {
 		drm_err(display->drm, "DSI header credits not released\n");
 		return false;
 	}
@@ -84,8 +90,12 @@ static bool wait_for_header_credits(struct intel_display *display,
 static bool wait_for_payload_credits(struct intel_display *display,
 				     enum transcoder dsi_trans, int payld_credit)
 {
-	if (wait_for_us(payload_credits_available(display, dsi_trans) >=
-			payld_credit, 100)) {
+	int ret, available;
+
+	ret = poll_timeout_us(available = payload_credits_available(display, dsi_trans),
+			      available >= payld_credit,
+			      10, 100, false);
+	if (ret) {
 		drm_err(display->drm, "DSI payload credits not released\n");
 		return false;
 	}
@@ -137,8 +147,11 @@ static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)
 	/* wait for LP TX in progress bit to be cleared */
 	for_each_dsi_port(port, intel_dsi->ports) {
 		dsi_trans = dsi_port_to_transcoder(port);
-		if (wait_for_us(!(intel_de_read(display, DSI_LP_MSG(dsi_trans)) &
-				  LPTX_IN_PROGRESS), 20))
+
+		ret = intel_de_wait_custom(display, DSI_LP_MSG(dsi_trans),
+					   LPTX_IN_PROGRESS, 0,
+					   20, 0, NULL);
+		if (ret)
 			drm_err(display->drm, "LPTX bit not cleared\n");
 	}
 }
@@ -516,13 +529,15 @@ static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)
 	struct intel_display *display = to_intel_display(encoder);
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
+	int ret;
 
 	for_each_dsi_port(port, intel_dsi->ports) {
 		intel_de_rmw(display, DDI_BUF_CTL(port), 0, DDI_BUF_CTL_ENABLE);
 
-		if (wait_for_us(!(intel_de_read(display, DDI_BUF_CTL(port)) &
-				  DDI_BUF_IS_IDLE),
-				  500))
+		ret = intel_de_wait_custom(display, DDI_BUF_CTL(port),
+					   DDI_BUF_IS_IDLE, 0,
+					   500, 0, NULL);
+		if (ret)
 			drm_err(display->drm, "DDI port:%c buffer idle\n",
 				port_name(port));
 	}
@@ -838,9 +853,14 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
 
 	/* wait for link ready */
 	for_each_dsi_port(port, intel_dsi->ports) {
+		int ret;
+
 		dsi_trans = dsi_port_to_transcoder(port);
-		if (wait_for_us((intel_de_read(display, DSI_TRANS_FUNC_CONF(dsi_trans)) &
-				 LINK_READY), 2500))
+
+		ret = intel_de_wait_custom(display, DSI_TRANS_FUNC_CONF(dsi_trans),
+					   LINK_READY, LINK_READY,
+					   2500, 0, NULL);
+		if (ret)
 			drm_err(display->drm, "DSI link not ready\n");
 	}
 }
@@ -1321,6 +1341,7 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)
 	enum port port;
 	enum transcoder dsi_trans;
 	u32 tmp;
+	int ret;
 
 	/* disable periodic update mode */
 	if (is_cmd_mode(intel_dsi)) {
@@ -1337,9 +1358,10 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)
 		tmp &= ~LINK_ULPS_TYPE_LP11;
 		intel_de_write(display, DSI_LP_MSG(dsi_trans), tmp);
 
-		if (wait_for_us((intel_de_read(display, DSI_LP_MSG(dsi_trans)) &
-				 LINK_IN_ULPS),
-				10))
+		ret = intel_de_wait_custom(display, DSI_LP_MSG(dsi_trans),
+					   LINK_IN_ULPS, LINK_IN_ULPS,
+					   10, 0, NULL);
+		if (ret)
 			drm_err(display->drm, "DSI link not in ULPS\n");
 	}
 
@@ -1367,14 +1389,17 @@ static void gen11_dsi_disable_port(struct intel_encoder *encoder)
 	struct intel_display *display = to_intel_display(encoder);
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
+	int ret;
 
 	gen11_dsi_ungate_clocks(encoder);
 	for_each_dsi_port(port, intel_dsi->ports) {
 		intel_de_rmw(display, DDI_BUF_CTL(port), DDI_BUF_CTL_ENABLE, 0);
 
-		if (wait_for_us((intel_de_read(display, DDI_BUF_CTL(port)) &
-				 DDI_BUF_IS_IDLE),
-				 8))
+		ret = intel_de_wait_custom(display, DDI_BUF_CTL(port),
+					   DDI_BUF_IS_IDLE, DDI_BUF_IS_IDLE,
+					   8, 0, NULL);
+
+		if (ret)
 			drm_err(display->drm,
 				"DDI port:%c buffer not idle\n",
 				port_name(port));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_alpm.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_alpm.c
index dfdde8e4eabe..ed7a7ed486b5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_alpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_alpm.c
@@ -16,6 +16,14 @@
 #include "intel_psr.h"
 #include "intel_psr_regs.h"
 
+#define SILENCE_PERIOD_MIN_TIME	80
+#define SILENCE_PERIOD_MAX_TIME	180
+#define SILENCE_PERIOD_TIME	(SILENCE_PERIOD_MIN_TIME +	\
+				(SILENCE_PERIOD_MAX_TIME -	\
+				 SILENCE_PERIOD_MIN_TIME) / 2)
+
+#define LFPS_CYCLE_COUNT 10
+
 bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp)
 {
 	return intel_dp->alpm_dpcd & DP_ALPM_CAP;
@@ -44,72 +52,49 @@ void intel_alpm_init(struct intel_dp *intel_dp)
 	mutex_init(&intel_dp->alpm_parameters.lock);
 }
 
-/*
- * See Bspec: 71632 for the table
- *
- * Silence_period = tSilence,Min + ((tSilence,Max - tSilence,Min) / 2)
- *
- * Half cycle duration:
- *
- * Link rates 1.62 - 4.32 and tLFPS_Cycle = 70 ns
- * FLOOR( (Link Rate * tLFPS_Cycle) / (2 * 10) )
- *
- * Link rates 5.4 - 8.1
- * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ] = 10
- * LFPS Period chosen is the mid-point of the min:max values from the table
- * FLOOR( LFPS Period in Symbol clocks /
- * (2 * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ]) )
- */
-static bool _lnl_get_silence_period_and_lfps_half_cycle(int link_rate,
-							int *silence_period,
-							int *lfps_half_cycle)
+static int get_silence_period_symbols(const struct intel_crtc_state *crtc_state)
 {
-	switch (link_rate) {
-	case 162000:
-		*silence_period = 20;
-		*lfps_half_cycle = 5;
-		break;
-	case 216000:
-		*silence_period = 27;
-		*lfps_half_cycle = 7;
-		break;
-	case 243000:
-		*silence_period = 31;
-		*lfps_half_cycle = 8;
-		break;
-	case 270000:
-		*silence_period = 34;
-		*lfps_half_cycle = 9;
-		break;
-	case 324000:
-		*silence_period = 41;
-		*lfps_half_cycle = 11;
-		break;
-	case 432000:
-		*silence_period = 56;
-		*lfps_half_cycle = 15;
-		break;
-	case 540000:
-		*silence_period = 69;
-		*lfps_half_cycle = 12;
-		break;
-	case 648000:
-		*silence_period = 84;
-		*lfps_half_cycle = 15;
-		break;
-	case 675000:
-		*silence_period = 87;
-		*lfps_half_cycle = 15;
-		break;
-	case 810000:
-		*silence_period = 104;
-		*lfps_half_cycle = 19;
-		break;
-	default:
-		*silence_period = *lfps_half_cycle = -1;
-		return false;
+	return SILENCE_PERIOD_TIME * intel_dp_link_symbol_clock(crtc_state->port_clock) /
+		1000 / 1000;
+}
+
+static int get_lfps_cycle_min_max_time(const struct intel_crtc_state *crtc_state,
+				       int *min, int *max)
+{
+	if (crtc_state->port_clock < 540000) {
+		*min = 65 * LFPS_CYCLE_COUNT;
+		*max = 75 * LFPS_CYCLE_COUNT;
+	} else if (crtc_state->port_clock <= 810000) {
+		*min = 140;
+		*max = 800;
+	} else {
+		*min = *max = -1;
+		return -1;
 	}
-	return true;
+
+	return 0;
+}
+
+static int get_lfps_cycle_time(const struct intel_crtc_state *crtc_state)
+{
+	int tlfps_cycle_min, tlfps_cycle_max, ret;
+
+	ret = get_lfps_cycle_min_max_time(crtc_state, &tlfps_cycle_min,
+					  &tlfps_cycle_max);
+	if (ret)
+		return ret;
+
+	return tlfps_cycle_min +  (tlfps_cycle_max - tlfps_cycle_min) / 2;
+}
+
+static int get_lfps_half_cycle_clocks(const struct intel_crtc_state *crtc_state)
+{
+	int lfps_cycle_time = get_lfps_cycle_time(crtc_state);
+
+	if (lfps_cycle_time < 0)
+		return -1;
+
+	return lfps_cycle_time * crtc_state->port_clock / 1000 / 1000 / (2 * LFPS_CYCLE_COUNT);
 }
 
 /*
@@ -131,21 +116,19 @@ static bool _lnl_get_silence_period_and_lfps_half_cycle(int link_rate,
  * tML_PHY_LOCK = TPS4 Length * ( 10 / (Link Rate in MHz) )
  * TPS4 Length = 252 Symbols
  */
-static int _lnl_compute_aux_less_wake_time(int port_clock)
+static int _lnl_compute_aux_less_wake_time(const struct intel_crtc_state *crtc_state)
 {
 	int tphy2_p2_to_p0 = 12 * 1000;
-	int tlfps_period_max = 800;
-	int tsilence_max = 180;
 	int t1 = 50 * 1000;
 	int tps4 = 252;
 	/* port_clock is link rate in 10kbit/s units */
-	int tml_phy_lock = 1000 * 1000 * tps4 / port_clock;
+	int tml_phy_lock = 1000 * 1000 * tps4 / crtc_state->port_clock;
 	int num_ml_phy_lock = 7 + DIV_ROUND_UP(6500, tml_phy_lock) + 1;
 	int t2 = num_ml_phy_lock * tml_phy_lock;
 	int tcds = 1 * t2;
 
-	return DIV_ROUND_UP(tphy2_p2_to_p0 + tlfps_period_max + tsilence_max +
-			    t1 + tcds, 1000);
+	return DIV_ROUND_UP(tphy2_p2_to_p0 + get_lfps_cycle_time(crtc_state) +
+			    SILENCE_PERIOD_TIME + t1 + tcds, 1000);
 }
 
 static int
@@ -157,13 +140,13 @@ _lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp,
 		lfps_half_cycle;
 
 	aux_less_wake_time =
-		_lnl_compute_aux_less_wake_time(crtc_state->port_clock);
+		_lnl_compute_aux_less_wake_time(crtc_state);
 	aux_less_wake_lines = intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode,
 						       aux_less_wake_time);
+	silence_period = get_silence_period_symbols(crtc_state);
 
-	if (!_lnl_get_silence_period_and_lfps_half_cycle(crtc_state->port_clock,
-							 &silence_period,
-							 &lfps_half_cycle))
+	lfps_half_cycle = get_lfps_half_cycle_clocks(crtc_state);
+	if (lfps_half_cycle < 0)
 		return false;
 
 	if (aux_less_wake_lines > ALPM_CTL_AUX_LESS_WAKE_TIME_MASK ||
@@ -406,7 +389,7 @@ void intel_alpm_port_configure(struct intel_dp *intel_dp,
 			PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(0) |
 			PORT_ALPM_CTL_SILENCE_PERIOD(
 				intel_dp->alpm_parameters.silence_period_sym_clocks);
-		lfps_ctl_val = PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(10) |
+		lfps_ctl_val = PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(LFPS_CYCLE_COUNT) |
 			PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION(
 				intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) |
 			PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION(
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_backlight.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_backlight.c
index e007380e9a63..3b14f929825a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_backlight.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -236,7 +236,8 @@ static void i9xx_set_backlight(const struct drm_connector_state *conn_state, u32
 	struct intel_panel *panel = &connector->panel;
 	u32 tmp, mask;
 
-	drm_WARN_ON(display->drm, panel->backlight.pwm_level_max == 0);
+	if (drm_WARN_ON(display->drm, panel->backlight.pwm_level_max == 0))
+		return;
 
 	if (panel->backlight.combination_mode) {
 		struct pci_dev *pdev = to_pci_dev(display->drm->dev);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bios.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bios.c
index 12187d3b8873..e7059d0a4e06 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bios.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bios.c
@@ -36,6 +36,7 @@
 #include "soc/intel_rom.h"
 
 #include "i915_drv.h"
+#include "i915_utils.h"
 #include "intel_display.h"
 #include "intel_display_core.h"
 #include "intel_display_rpm.h"
@@ -1566,10 +1567,7 @@ parse_psr(struct intel_display *display,
 
 	panel->vbt.psr.full_link = psr_table->full_link;
 	panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;
-
-	/* Allowed VBT values goes from 0 to 15 */
-	panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
-		psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames;
+	panel->vbt.psr.idle_frames = psr_table->idle_frames;
 
 	/*
 	 * New psr options 0=500us, 1=100us, 2=2500us, 3=0us
@@ -2480,6 +2478,25 @@ static int parse_bdb_216_dp_max_link_rate(const int vbt_max_link_rate)
 	}
 }
 
+static u32 edp_rate_override_mask(int rate)
+{
+	switch (rate) {
+	case 2000000: return BDB_263_VBT_EDP_LINK_RATE_20;
+	case 1350000: return BDB_263_VBT_EDP_LINK_RATE_13_5;
+	case 1000000: return BDB_263_VBT_EDP_LINK_RATE_10;
+	case 810000: return BDB_263_VBT_EDP_LINK_RATE_8_1;
+	case 675000: return BDB_263_VBT_EDP_LINK_RATE_6_75;
+	case 540000: return BDB_263_VBT_EDP_LINK_RATE_5_4;
+	case 432000: return BDB_263_VBT_EDP_LINK_RATE_4_32;
+	case 324000: return BDB_263_VBT_EDP_LINK_RATE_3_24;
+	case 270000: return BDB_263_VBT_EDP_LINK_RATE_2_7;
+	case 243000: return BDB_263_VBT_EDP_LINK_RATE_2_43;
+	case 216000: return BDB_263_VBT_EDP_LINK_RATE_2_16;
+	case 162000: return BDB_263_VBT_EDP_LINK_RATE_1_62;
+	default: return 0;
+	}
+}
+
 int intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata)
 {
 	if (!devdata || devdata->display->vbt.version < 216)
@@ -2499,6 +2516,19 @@ int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata)
 	return devdata->child.dp_max_lane_count + 1;
 }
 
+bool
+intel_bios_encoder_reject_edp_rate(const struct intel_bios_encoder_data *devdata,
+				   int rate)
+{
+	if (!devdata || devdata->display->vbt.version < 263)
+		return false;
+
+	if (devdata->child.edp_data_rate_override == BDB_263_VBT_EDP_RATES_MASK)
+		return false;
+
+	return devdata->child.edp_data_rate_override & edp_rate_override_mask(rate);
+}
+
 static void sanitize_device_type(struct intel_bios_encoder_data *devdata,
 				 enum port port)
 {
@@ -2747,8 +2777,10 @@ static int child_device_expected_size(u16 version)
 {
 	BUILD_BUG_ON(sizeof(struct child_device_config) < 40);
 
-	if (version > 256)
+	if (version > 263)
 		return -ENOENT;
+	else if (version >= 263)
+		return 44;
 	else if (version >= 256)
 		return 40;
 	else if (version >= 216)
@@ -3743,8 +3775,6 @@ DEFINE_SHOW_ATTRIBUTE(intel_bios_vbt);
 
 void intel_bios_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
-
-	debugfs_create_file("i915_vbt", 0444, minor->debugfs_root,
+	debugfs_create_file("i915_vbt", 0444, display->drm->debugfs_root,
 			    display, &intel_bios_vbt_fops);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bios.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bios.h
index 6cd7a011b8c4..f9e438b2787b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bios.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bios.h
@@ -50,180 +50,6 @@ enum intel_backlight_type {
 	INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE,
 };
 
-/*
- * MIPI Sequence Block definitions
- *
- * Note the VBT spec has AssertReset / DeassertReset swapped from their
- * usual naming, we use the proper names here to avoid confusion when
- * reading the code.
- */
-enum mipi_seq {
-	MIPI_SEQ_END = 0,
-	MIPI_SEQ_DEASSERT_RESET,	/* Spec says MipiAssertResetPin */
-	MIPI_SEQ_INIT_OTP,
-	MIPI_SEQ_DISPLAY_ON,
-	MIPI_SEQ_DISPLAY_OFF,
-	MIPI_SEQ_ASSERT_RESET,		/* Spec says MipiDeassertResetPin */
-	MIPI_SEQ_BACKLIGHT_ON,		/* sequence block v2+ */
-	MIPI_SEQ_BACKLIGHT_OFF,		/* sequence block v2+ */
-	MIPI_SEQ_TEAR_ON,		/* sequence block v2+ */
-	MIPI_SEQ_TEAR_OFF,		/* sequence block v3+ */
-	MIPI_SEQ_POWER_ON,		/* sequence block v3+ */
-	MIPI_SEQ_POWER_OFF,		/* sequence block v3+ */
-	MIPI_SEQ_MAX
-};
-
-enum mipi_seq_element {
-	MIPI_SEQ_ELEM_END = 0,
-	MIPI_SEQ_ELEM_SEND_PKT,
-	MIPI_SEQ_ELEM_DELAY,
-	MIPI_SEQ_ELEM_GPIO,
-	MIPI_SEQ_ELEM_I2C,		/* sequence block v2+ */
-	MIPI_SEQ_ELEM_SPI,		/* sequence block v3+ */
-	MIPI_SEQ_ELEM_PMIC,		/* sequence block v3+ */
-	MIPI_SEQ_ELEM_MAX
-};
-
-#define MIPI_DSI_UNDEFINED_PANEL_ID	0
-#define MIPI_DSI_GENERIC_PANEL_ID	1
-
-struct mipi_config {
-	u16 panel_id;
-
-	/* General Params */
-	u32 enable_dithering:1;
-	u32 rsvd1:1;
-	u32 is_bridge:1;
-
-	u32 panel_arch_type:2;
-	u32 is_cmd_mode:1;
-
-#define NON_BURST_SYNC_PULSE	0x1
-#define NON_BURST_SYNC_EVENTS	0x2
-#define BURST_MODE		0x3
-	u32 video_transfer_mode:2;
-
-	u32 cabc_supported:1;
-#define PPS_BLC_PMIC   0
-#define PPS_BLC_SOC    1
-	u32 pwm_blc:1;
-
-	/* Bit 13:10 */
-#define PIXEL_FORMAT_RGB565			0x1
-#define PIXEL_FORMAT_RGB666			0x2
-#define PIXEL_FORMAT_RGB666_LOOSELY_PACKED	0x3
-#define PIXEL_FORMAT_RGB888			0x4
-	u32 videomode_color_format:4;
-
-	/* Bit 15:14 */
-#define ENABLE_ROTATION_0	0x0
-#define ENABLE_ROTATION_90	0x1
-#define ENABLE_ROTATION_180	0x2
-#define ENABLE_ROTATION_270	0x3
-	u32 rotation:2;
-	u32 bta_enabled:1;
-	u32 rsvd2:15;
-
-	/* 2 byte Port Description */
-#define DUAL_LINK_NOT_SUPPORTED	0
-#define DUAL_LINK_FRONT_BACK	1
-#define DUAL_LINK_PIXEL_ALT	2
-	u16 dual_link:2;
-	u16 lane_cnt:2;
-	u16 pixel_overlap:3;
-	u16 rgb_flip:1;
-#define DL_DCS_PORT_A			0x00
-#define DL_DCS_PORT_C			0x01
-#define DL_DCS_PORT_A_AND_C		0x02
-	u16 dl_dcs_cabc_ports:2;
-	u16 dl_dcs_backlight_ports:2;
-	u16 rsvd3:4;
-
-	u16 rsvd4;
-
-	u8 rsvd5;
-	u32 target_burst_mode_freq;
-	u32 dsi_ddr_clk;
-	u32 bridge_ref_clk;
-
-#define  BYTE_CLK_SEL_20MHZ		0
-#define  BYTE_CLK_SEL_10MHZ		1
-#define  BYTE_CLK_SEL_5MHZ		2
-	u8 byte_clk_sel:2;
-
-	u8 rsvd6:6;
-
-	/* DPHY Flags */
-	u16 dphy_param_valid:1;
-	u16 eot_pkt_disabled:1;
-	u16 enable_clk_stop:1;
-	u16 rsvd7:13;
-
-	u32 hs_tx_timeout;
-	u32 lp_rx_timeout;
-	u32 turn_around_timeout;
-	u32 device_reset_timer;
-	u32 master_init_timer;
-	u32 dbi_bw_timer;
-	u32 lp_byte_clk_val;
-
-	/*  4 byte Dphy Params */
-	u32 prepare_cnt:6;
-	u32 rsvd8:2;
-	u32 clk_zero_cnt:8;
-	u32 trail_cnt:5;
-	u32 rsvd9:3;
-	u32 exit_zero_cnt:6;
-	u32 rsvd10:2;
-
-	u32 clk_lane_switch_cnt;
-	u32 hl_switch_cnt;
-
-	u32 rsvd11[6];
-
-	/* timings based on dphy spec */
-	u8 tclk_miss;
-	u8 tclk_post;
-	u8 rsvd12;
-	u8 tclk_pre;
-	u8 tclk_prepare;
-	u8 tclk_settle;
-	u8 tclk_term_enable;
-	u8 tclk_trail;
-	u16 tclk_prepare_clkzero;
-	u8 rsvd13;
-	u8 td_term_enable;
-	u8 teot;
-	u8 ths_exit;
-	u8 ths_prepare;
-	u16 ths_prepare_hszero;
-	u8 rsvd14;
-	u8 ths_settle;
-	u8 ths_skip;
-	u8 ths_trail;
-	u8 tinit;
-	u8 tlpx;
-	u8 rsvd15[3];
-
-	/* GPIOs */
-	u8 panel_enable;
-	u8 bl_enable;
-	u8 pwm_enable;
-	u8 reset_r_n;
-	u8 pwr_down_r;
-	u8 stdby_r_n;
-
-} __packed;
-
-/* all delays have a unit of 100us */
-struct mipi_pps_data {
-	u16 panel_on_delay;
-	u16 bl_enable_delay;
-	u16 bl_disable_delay;
-	u16 panel_off_delay;
-	u16 panel_power_cycle_delay;
-} __packed;
-
 void intel_bios_init(struct intel_display *display);
 void intel_bios_init_panel_early(struct intel_display *display,
 				 struct intel_panel *panel,
@@ -259,6 +85,8 @@ bool intel_bios_encoder_is_lspcon(const struct intel_bios_encoder_data *devdata)
 bool intel_bios_encoder_lane_reversal(const struct intel_bios_encoder_data *devdata);
 bool intel_bios_encoder_hpd_invert(const struct intel_bios_encoder_data *devdata);
 enum port intel_bios_encoder_port(const struct intel_bios_encoder_data *devdata);
+bool intel_bios_encoder_reject_edp_rate(const struct intel_bios_encoder_data *devdata,
+					int rate);
 enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata);
 int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata);
 int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bo.c
index 65d64f79a4bd..6ae1374d5c2b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bo.c
@@ -2,7 +2,7 @@
 /* Copyright © 2024 Intel Corporation */
 
 #include <drm/drm_panic.h>
-#include "display/intel_display_types.h"
+
 #include "gem/i915_gem_mman.h"
 #include "gem/i915_gem_object.h"
 #include "gem/i915_gem_object_frontbuffer.h"
@@ -59,18 +59,3 @@ void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj)
 {
 	i915_debugfs_describe_obj(m, to_intel_bo(obj));
 }
-
-struct intel_framebuffer *intel_bo_alloc_framebuffer(void)
-{
-	return i915_gem_object_alloc_framebuffer();
-}
-
-int intel_bo_panic_setup(struct drm_scanout_buffer *sb)
-{
-	return i915_gem_object_panic_setup(sb);
-}
-
-void intel_bo_panic_finish(struct intel_framebuffer *fb)
-{
-	return i915_gem_object_panic_finish(fb);
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bo.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bo.h
index 97087a64d23b..48d87019e48a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bo.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bo.h
@@ -25,8 +25,5 @@ struct intel_frontbuffer *intel_bo_set_frontbuffer(struct drm_gem_object *obj,
 						   struct intel_frontbuffer *front);
 
 void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj);
-struct intel_framebuffer *intel_bo_alloc_framebuffer(void);
-int intel_bo_panic_setup(struct drm_scanout_buffer *sb);
-void intel_bo_panic_finish(struct intel_framebuffer *fb);
 
 #endif /* __INTEL_BO__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bw.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bw.c
index d29a755612de..ac6da20d9529 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_bw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_bw.c
@@ -359,7 +359,7 @@ static int icl_get_qgv_points(struct intel_display *display,
 
 		for (i = 0; i < qi->num_psf_points; i++)
 			drm_dbg_kms(display->drm,
-				    "PSF GV %d: CLK=%d \n",
+				    "PSF GV %d: CLK=%d\n",
 				    i, qi->psf_points[i].clk);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cdclk.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cdclk.c
index 228aa64c1349..9725eebe5706 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/iopoll.h>
 #include <linux/time.h>
 
 #include <drm/drm_fixed.h>
@@ -31,6 +32,7 @@
 #include "hsw_ips.h"
 #include "i915_drv.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_atomic.h"
 #include "intel_audio.h"
 #include "intel_bw.h"
@@ -672,6 +674,7 @@ static void vlv_set_cdclk(struct intel_display *display,
 	int cdclk = cdclk_config->cdclk;
 	u32 val, cmd = cdclk_config->voltage_level;
 	intel_wakeref_t wakeref;
+	int ret;
 
 	switch (cdclk) {
 	case 400000:
@@ -702,12 +705,12 @@ static void vlv_set_cdclk(struct intel_display *display,
 	val &= ~DSPFREQGUAR_MASK;
 	val |= (cmd << DSPFREQGUAR_SHIFT);
 	vlv_punit_write(display->drm, PUNIT_REG_DSPSSPM, val);
-	if (wait_for((vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM) &
-		      DSPFREQSTAT_MASK) == (cmd << DSPFREQSTAT_SHIFT),
-		     50)) {
-		drm_err(display->drm,
-			"timed out waiting for CDclk change\n");
-	}
+
+	ret = poll_timeout_us(val = vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM),
+			      (val & DSPFREQSTAT_MASK) == (cmd << DSPFREQSTAT_SHIFT),
+			      500, 50 * 1000, false);
+	if (ret)
+		drm_err(display->drm, "timed out waiting for CDCLK change\n");
 
 	if (cdclk == 400000) {
 		u32 divider;
@@ -721,11 +724,11 @@ static void vlv_set_cdclk(struct intel_display *display,
 		val |= divider;
 		vlv_cck_write(display->drm, CCK_DISPLAY_CLOCK_CONTROL, val);
 
-		if (wait_for((vlv_cck_read(display->drm, CCK_DISPLAY_CLOCK_CONTROL) &
-			      CCK_FREQUENCY_STATUS) == (divider << CCK_FREQUENCY_STATUS_SHIFT),
-			     50))
-			drm_err(display->drm,
-				"timed out waiting for CDclk change\n");
+		ret = poll_timeout_us(val = vlv_cck_read(display->drm, CCK_DISPLAY_CLOCK_CONTROL),
+				      (val & CCK_FREQUENCY_STATUS) == (divider << CCK_FREQUENCY_STATUS_SHIFT),
+				      500, 50 * 1000, false);
+		if (ret)
+			drm_err(display->drm, "timed out waiting for CDCLK change\n");
 	}
 
 	/* adjust self-refresh exit latency value */
@@ -761,6 +764,7 @@ static void chv_set_cdclk(struct intel_display *display,
 	int cdclk = cdclk_config->cdclk;
 	u32 val, cmd = cdclk_config->voltage_level;
 	intel_wakeref_t wakeref;
+	int ret;
 
 	switch (cdclk) {
 	case 333333:
@@ -786,12 +790,12 @@ static void chv_set_cdclk(struct intel_display *display,
 	val &= ~DSPFREQGUAR_MASK_CHV;
 	val |= (cmd << DSPFREQGUAR_SHIFT_CHV);
 	vlv_punit_write(display->drm, PUNIT_REG_DSPSSPM, val);
-	if (wait_for((vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM) &
-		      DSPFREQSTAT_MASK_CHV) == (cmd << DSPFREQSTAT_SHIFT_CHV),
-		     50)) {
-		drm_err(display->drm,
-			"timed out waiting for CDclk change\n");
-	}
+
+	ret = poll_timeout_us(val = vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM),
+			      (val & DSPFREQSTAT_MASK_CHV) == (cmd << DSPFREQSTAT_SHIFT_CHV),
+			      500, 50 * 1000, false);
+	if (ret)
+		drm_err(display->drm, "timed out waiting for CDCLK change\n");
 
 	vlv_punit_put(display->drm);
 
@@ -903,8 +907,10 @@ static void bdw_set_cdclk(struct intel_display *display,
 	 * According to the spec, it should be enough to poll for this 1 us.
 	 * However, extensive testing shows that this can take longer.
 	 */
-	if (wait_for_us(intel_de_read(display, LCPLL_CTL) &
-			LCPLL_CD_SOURCE_FCLK_DONE, 100))
+	ret = intel_de_wait_custom(display, LCPLL_CTL,
+				   LCPLL_CD_SOURCE_FCLK_DONE, LCPLL_CD_SOURCE_FCLK_DONE,
+				   100, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "Switching to FCLK failed\n");
 
 	intel_de_rmw(display, LCPLL_CTL,
@@ -913,8 +919,10 @@ static void bdw_set_cdclk(struct intel_display *display,
 	intel_de_rmw(display, LCPLL_CTL,
 		     LCPLL_CD_SOURCE_FCLK, 0);
 
-	if (wait_for_us((intel_de_read(display, LCPLL_CTL) &
-			 LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
+	ret = intel_de_wait_custom(display, LCPLL_CTL,
+				   LCPLL_CD_SOURCE_FCLK_DONE, 0,
+				   1, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "Switching back to LCPLL failed\n");
 
 	intel_pcode_write(display->drm, HSW_PCODE_DE_WRITE_FREQ_REQ,
@@ -3569,7 +3577,7 @@ static int i9xx_hrawclk(struct intel_display *display)
 	struct drm_i915_private *i915 = to_i915(display->drm);
 
 	/* hrawclock is 1/4 the FSB frequency */
-	return DIV_ROUND_CLOSEST(i9xx_fsb_freq(i915), 4);
+	return DIV_ROUND_CLOSEST(intel_fsb_freq(i915), 4);
 }
 
 /**
@@ -3622,9 +3630,7 @@ DEFINE_SHOW_ATTRIBUTE(i915_cdclk_info);
 
 void intel_cdclk_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
-
-	debugfs_create_file("i915_cdclk_info", 0444, minor->debugfs_root,
+	debugfs_create_file("i915_cdclk_info", 0444, display->drm->debugfs_root,
 			    display, &i915_cdclk_info_fops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_connector.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_connector.c
index 42c923f416b3..6a55854db5b6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_connector.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_connector.c
@@ -77,7 +77,7 @@ void intel_connector_cancel_modeset_retry_work(struct intel_connector *connector
 		drm_connector_put(&connector->base);
 }
 
-int intel_connector_init(struct intel_connector *connector)
+static int intel_connector_init(struct intel_connector *connector)
 {
 	struct intel_digital_connector_state *conn_state;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_connector.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_connector.h
index aafb25a814fa..0aa86626e646 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_connector.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_connector.h
@@ -14,7 +14,6 @@ struct i2c_adapter;
 struct intel_connector;
 struct intel_encoder;
 
-int intel_connector_init(struct intel_connector *connector);
 struct intel_connector *intel_connector_alloc(void);
 void intel_connector_free(struct intel_connector *connector);
 void intel_connector_destroy(struct drm_connector *connector);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_crt.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_crt.c
index 898c5d9e8f7a..31e68047f217 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_crt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_crt.c
@@ -50,6 +50,7 @@
 #include "intel_gmbus.h"
 #include "intel_hotplug.h"
 #include "intel_hotplug_irq.h"
+#include "intel_link_bw.h"
 #include "intel_load_detect.h"
 #include "intel_pch_display.h"
 #include "intel_pch_refclk.h"
@@ -421,7 +422,7 @@ static int pch_crt_compute_config(struct intel_encoder *encoder,
 		return -EINVAL;
 
 	crtc_state->has_pch_encoder = true;
-	if (!intel_fdi_compute_pipe_bpp(crtc_state))
+	if (!intel_link_bw_compute_pipe_bpp(crtc_state))
 		return -EINVAL;
 
 	crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
@@ -446,7 +447,7 @@ static int hsw_crt_compute_config(struct intel_encoder *encoder,
 		return -EINVAL;
 
 	crtc_state->has_pch_encoder = true;
-	if (!intel_fdi_compute_pipe_bpp(crtc_state))
+	if (!intel_link_bw_compute_pipe_bpp(crtc_state))
 		return -EINVAL;
 
 	crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cursor.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cursor.c
index 198e69efe9ac..d4d181f9dca5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cursor.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cursor.c
@@ -33,17 +33,9 @@ static const u32 intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
 };
 
-static u32 intel_cursor_base(const struct intel_plane_state *plane_state)
+static u32 intel_cursor_surf_offset(const struct intel_plane_state *plane_state)
 {
-	struct intel_display *display = to_intel_display(plane_state);
-	u32 base;
-
-	if (DISPLAY_INFO(display)->cursor_needs_physical)
-		base = plane_state->phys_dma_addr;
-	else
-		base = intel_plane_ggtt_offset(plane_state);
-
-	return base + plane_state->view.color_plane[0].offset;
+	return plane_state->view.color_plane[0].offset;
 }
 
 static u32 intel_cursor_position(const struct intel_crtc_state *crtc_state,
@@ -213,8 +205,7 @@ static u32 i845_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return cntl;
 }
 
-static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state,
-			   const struct intel_plane_state *plane_state)
+static u32 i845_cursor_ctl(const struct intel_plane_state *plane_state)
 {
 	return CURSOR_ENABLE |
 		CURSOR_FORMAT_ARGB |
@@ -274,7 +265,7 @@ static int i845_check_cursor(struct intel_crtc_state *crtc_state,
 		return -EINVAL;
 	}
 
-	plane_state->ctl = i845_cursor_ctl(crtc_state, plane_state);
+	plane_state->ctl = i845_cursor_ctl(plane_state);
 
 	return 0;
 }
@@ -297,7 +288,7 @@ static void i845_cursor_update_arm(struct intel_dsb *dsb,
 
 		size = CURSOR_HEIGHT(height) | CURSOR_WIDTH(width);
 
-		base = intel_cursor_base(plane_state);
+		base = plane_state->surf;
 		pos = intel_cursor_position(crtc_state, plane_state, false);
 	}
 
@@ -406,8 +397,7 @@ static u32 i9xx_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return cntl;
 }
 
-static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state,
-			   const struct intel_plane_state *plane_state)
+static u32 i9xx_cursor_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	u32 cntl = 0;
@@ -534,7 +524,7 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state,
 		return -EINVAL;
 	}
 
-	plane_state->ctl = i9xx_cursor_ctl(crtc_state, plane_state);
+	plane_state->ctl = i9xx_cursor_ctl(plane_state);
 
 	return 0;
 }
@@ -675,7 +665,7 @@ static void i9xx_cursor_update_arm(struct intel_dsb *dsb,
 		if (width != height)
 			fbc_ctl = CUR_FBC_EN | CUR_FBC_HEIGHT(height - 1);
 
-		base = intel_cursor_base(plane_state);
+		base = plane_state->surf;
 		pos = intel_cursor_position(crtc_state, plane_state, false);
 	}
 
@@ -1051,6 +1041,8 @@ intel_cursor_plane_create(struct intel_display *display,
 		cursor->check_plane = i9xx_check_cursor;
 	}
 
+	cursor->surf_offset = intel_cursor_surf_offset;
+
 	if (DISPLAY_VER(display) >= 5 || display->platform.g4x)
 		cursor->capture_error = g4x_cursor_capture_error;
 	else
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cx0_phy.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index 801235a5bc0a..a2d2cecf7121 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -39,14 +39,12 @@ bool intel_encoder_is_c10phy(struct intel_encoder *encoder)
 	struct intel_display *display = to_intel_display(encoder);
 	enum phy phy = intel_encoder_to_phy(encoder);
 
-	/* PTL doesn't have a PHY connected to PORT B; as such,
-	 * there will never be a case where PTL uses PHY B.
-	 * WCL uses PORT A and B with the C10 PHY.
-	 * Reusing the condition for WCL and extending it for PORT B
-	 * should not cause any issues for PTL.
-	 */
-	if (display->platform.pantherlake && phy < PHY_C)
-		return true;
+	if (display->platform.pantherlake) {
+		if (display->platform.pantherlake_wildcatlake)
+			return phy <= PHY_B;
+		else
+			return phy == PHY_A;
+	}
 
 	if ((display->platform.lunarlake || display->platform.meteorlake) && phy < PHY_C)
 		return true;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_ddi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
index 9ecbb4b99c37..c09aa759f4d4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/iopoll.h>
+#include <linux/seq_buf.h>
 #include <linux/string_helpers.h>
 
 #include <drm/display/drm_dp_helper.h>
@@ -2167,7 +2168,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 {
 	struct intel_display *display = to_intel_display(crtc_state);
 	enum tc_port tc_port = intel_encoder_to_tc(&dig_port->base);
-	u32 ln0, ln1, pin_assignment;
+	enum intel_tc_pin_assignment pin_assignment;
+	u32 ln0, ln1;
 	u8 width;
 
 	if (DISPLAY_VER(display) >= 14)
@@ -2189,11 +2191,11 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 	ln1 &= ~(MG_DP_MODE_CFG_DP_X1_MODE | MG_DP_MODE_CFG_DP_X2_MODE);
 
 	/* DPPATC */
-	pin_assignment = intel_tc_port_get_pin_assignment_mask(dig_port);
+	pin_assignment = intel_tc_port_get_pin_assignment(dig_port);
 	width = crtc_state->lane_count;
 
 	switch (pin_assignment) {
-	case 0x0:
+	case INTEL_TC_PIN_ASSIGNMENT_NONE:
 		drm_WARN_ON(display->drm,
 			    !intel_tc_port_in_legacy_mode(dig_port));
 		if (width == 1) {
@@ -2203,20 +2205,20 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 			ln1 |= MG_DP_MODE_CFG_DP_X2_MODE;
 		}
 		break;
-	case 0x1:
+	case INTEL_TC_PIN_ASSIGNMENT_A:
 		if (width == 4) {
 			ln0 |= MG_DP_MODE_CFG_DP_X2_MODE;
 			ln1 |= MG_DP_MODE_CFG_DP_X2_MODE;
 		}
 		break;
-	case 0x2:
+	case INTEL_TC_PIN_ASSIGNMENT_B:
 		if (width == 2) {
 			ln0 |= MG_DP_MODE_CFG_DP_X2_MODE;
 			ln1 |= MG_DP_MODE_CFG_DP_X2_MODE;
 		}
 		break;
-	case 0x3:
-	case 0x5:
+	case INTEL_TC_PIN_ASSIGNMENT_C:
+	case INTEL_TC_PIN_ASSIGNMENT_E:
 		if (width == 1) {
 			ln0 |= MG_DP_MODE_CFG_DP_X1_MODE;
 			ln1 |= MG_DP_MODE_CFG_DP_X1_MODE;
@@ -2225,8 +2227,8 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
 			ln1 |= MG_DP_MODE_CFG_DP_X2_MODE;
 		}
 		break;
-	case 0x4:
-	case 0x6:
+	case INTEL_TC_PIN_ASSIGNMENT_D:
+	case INTEL_TC_PIN_ASSIGNMENT_F:
 		if (width == 1) {
 			ln0 |= MG_DP_MODE_CFG_DP_X1_MODE;
 			ln1 |= MG_DP_MODE_CFG_DP_X1_MODE;
@@ -2340,34 +2342,24 @@ static void intel_dp_sink_set_fec_ready(struct intel_dp *intel_dp,
 		drm_dbg_kms(display->drm, "Failed to clear FEC detected flags\n");
 }
 
-static int read_fec_detected_status(struct drm_dp_aux *aux)
-{
-	int ret;
-	u8 status;
-
-	ret = drm_dp_dpcd_readb(aux, DP_FEC_STATUS, &status);
-	if (ret < 0)
-		return ret;
-
-	return status;
-}
-
 static int wait_for_fec_detected(struct drm_dp_aux *aux, bool enabled)
 {
 	struct intel_display *display = to_intel_display(aux->drm_dev);
 	int mask = enabled ? DP_FEC_DECODE_EN_DETECTED : DP_FEC_DECODE_DIS_DETECTED;
-	int status;
-	int err;
+	u8 status = 0;
+	int ret, err;
 
-	err = readx_poll_timeout(read_fec_detected_status, aux, status,
-				 status & mask || status < 0,
-				 10000, 200000);
+	ret = poll_timeout_us(err = drm_dp_dpcd_read_byte(aux, DP_FEC_STATUS, &status),
+			      err || (status & mask),
+			      10 * 1000, 200 * 1000, false);
 
-	if (err || status < 0) {
+	/* Either can be non-zero, but not both */
+	ret = ret ?: err;
+	if (ret) {
 		drm_dbg_kms(display->drm,
-			    "Failed waiting for FEC %s to get detected: %d (status %d)\n",
-			    str_enabled_disabled(enabled), err, status);
-		return err ? err : status;
+			    "Failed waiting for FEC %s to get detected: %d (status 0x%02x)\n",
+			    str_enabled_disabled(enabled), ret, status);
+		return ret;
 	}
 
 	return 0;
@@ -2562,6 +2554,7 @@ mtl_ddi_enable_d2d(struct intel_encoder *encoder)
 	enum port port = encoder->port;
 	i915_reg_t reg;
 	u32 set_bits, wait_bits;
+	int ret;
 
 	if (DISPLAY_VER(display) < 14)
 		return;
@@ -2577,7 +2570,11 @@ mtl_ddi_enable_d2d(struct intel_encoder *encoder)
 	}
 
 	intel_de_rmw(display, reg, 0, set_bits);
-	if (wait_for_us(intel_de_read(display, reg) & wait_bits, 100)) {
+
+	ret = intel_de_wait_custom(display, reg,
+				   wait_bits, wait_bits,
+				   100, 0, NULL);
+	if (ret) {
 		drm_err(display->drm, "Timeout waiting for D2D Link enable for DDI/PORT_BUF_CTL %c\n",
 			port_name(port));
 	}
@@ -3059,6 +3056,7 @@ mtl_ddi_disable_d2d(struct intel_encoder *encoder)
 	enum port port = encoder->port;
 	i915_reg_t reg;
 	u32 clr_bits, wait_bits;
+	int ret;
 
 	if (DISPLAY_VER(display) < 14)
 		return;
@@ -3074,7 +3072,11 @@ mtl_ddi_disable_d2d(struct intel_encoder *encoder)
 	}
 
 	intel_de_rmw(display, reg, clr_bits, 0);
-	if (wait_for_us(!(intel_de_read(display, reg) & wait_bits), 100))
+
+	ret = intel_de_wait_custom(display, reg,
+				   wait_bits, 0,
+				   100, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "Timeout waiting for D2D Link disable for DDI/PORT_BUF_CTL %c\n",
 			port_name(port));
 }
@@ -5067,11 +5069,45 @@ static bool port_in_use(struct intel_display *display, enum port port)
 	return false;
 }
 
+static const char *intel_ddi_encoder_name(struct intel_display *display,
+					  enum port port, enum phy phy,
+					  struct seq_buf *s)
+{
+	if (DISPLAY_VER(display) >= 13 && port >= PORT_D_XELPD) {
+		seq_buf_printf(s, "DDI %c/PHY %c",
+			       port_name(port - PORT_D_XELPD + PORT_D),
+			       phy_name(phy));
+	} else if (DISPLAY_VER(display) >= 12) {
+		enum tc_port tc_port = intel_port_to_tc(display, port);
+
+		seq_buf_printf(s, "DDI %s%c/PHY %s%c",
+			       port >= PORT_TC1 ? "TC" : "",
+			       port >= PORT_TC1 ? port_tc_name(port) : port_name(port),
+			       tc_port != TC_PORT_NONE ? "TC" : "",
+			       tc_port != TC_PORT_NONE ? tc_port_name(tc_port) : phy_name(phy));
+	} else if (DISPLAY_VER(display) >= 11) {
+		enum tc_port tc_port = intel_port_to_tc(display, port);
+
+		seq_buf_printf(s, "DDI %c%s/PHY %s%c",
+			       port_name(port),
+			       port >= PORT_C ? " (TC)" : "",
+			       tc_port != TC_PORT_NONE ? "TC" : "",
+			       tc_port != TC_PORT_NONE ? tc_port_name(tc_port) : phy_name(phy));
+	} else {
+		seq_buf_printf(s, "DDI %c/PHY %c", port_name(port),  phy_name(phy));
+	}
+
+	drm_WARN_ON(display->drm, seq_buf_has_overflowed(s));
+
+	return seq_buf_str(s);
+}
+
 void intel_ddi_init(struct intel_display *display,
 		    const struct intel_bios_encoder_data *devdata)
 {
 	struct intel_digital_port *dig_port;
 	struct intel_encoder *encoder;
+	DECLARE_SEQ_BUF(encoder_name, 20);
 	bool init_hdmi, init_dp;
 	enum port port;
 	enum phy phy;
@@ -5149,52 +5185,19 @@ void intel_ddi_init(struct intel_display *display,
 			    phy_name(phy));
 	}
 
-	dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL);
+	dig_port = intel_dig_port_alloc();
 	if (!dig_port)
 		return;
 
-	dig_port->aux_ch = AUX_CH_NONE;
-
 	encoder = &dig_port->base;
 	encoder->devdata = devdata;
 
-	if (DISPLAY_VER(display) >= 13 && port >= PORT_D_XELPD) {
-		drm_encoder_init(display->drm, &encoder->base, &intel_ddi_funcs,
-				 DRM_MODE_ENCODER_TMDS,
-				 "DDI %c/PHY %c",
-				 port_name(port - PORT_D_XELPD + PORT_D),
-				 phy_name(phy));
-	} else if (DISPLAY_VER(display) >= 12) {
-		enum tc_port tc_port = intel_port_to_tc(display, port);
-
-		drm_encoder_init(display->drm, &encoder->base, &intel_ddi_funcs,
-				 DRM_MODE_ENCODER_TMDS,
-				 "DDI %s%c/PHY %s%c",
-				 port >= PORT_TC1 ? "TC" : "",
-				 port >= PORT_TC1 ? port_tc_name(port) : port_name(port),
-				 tc_port != TC_PORT_NONE ? "TC" : "",
-				 tc_port != TC_PORT_NONE ? tc_port_name(tc_port) : phy_name(phy));
-	} else if (DISPLAY_VER(display) >= 11) {
-		enum tc_port tc_port = intel_port_to_tc(display, port);
-
-		drm_encoder_init(display->drm, &encoder->base, &intel_ddi_funcs,
-				 DRM_MODE_ENCODER_TMDS,
-				 "DDI %c%s/PHY %s%c",
-				 port_name(port),
-				 port >= PORT_C ? " (TC)" : "",
-				 tc_port != TC_PORT_NONE ? "TC" : "",
-				 tc_port != TC_PORT_NONE ? tc_port_name(tc_port) : phy_name(phy));
-	} else {
-		drm_encoder_init(display->drm, &encoder->base, &intel_ddi_funcs,
-				 DRM_MODE_ENCODER_TMDS,
-				 "DDI %c/PHY %c", port_name(port), phy_name(phy));
-	}
+	drm_encoder_init(display->drm, &encoder->base, &intel_ddi_funcs,
+			 DRM_MODE_ENCODER_TMDS, "%s",
+			 intel_ddi_encoder_name(display, port, phy, &encoder_name));
 
 	intel_encoder_link_check_init(encoder, intel_ddi_link_check);
 
-	mutex_init(&dig_port->hdcp.mutex);
-	dig_port->hdcp.num_streams = 0;
-
 	encoder->hotplug = intel_ddi_hotplug;
 	encoder->compute_output_type = intel_ddi_compute_output_type;
 	encoder->compute_config = intel_ddi_compute_config;
@@ -5332,7 +5335,6 @@ void intel_ddi_init(struct intel_display *display,
 
 	dig_port->ddi_a_4_lanes = DISPLAY_VER(display) < 11 && ddi_buf_ctl & DDI_A_4_LANES;
 
-	dig_port->dp.output_reg = INVALID_MMIO_REG;
 	dig_port->max_lanes = intel_ddi_max_lanes(dig_port);
 
 	if (need_aux_ch(encoder, init_dp)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display.c
index 7035c1fc9033..0d527cf22866 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display.c
@@ -76,6 +76,7 @@
 #include "intel_display_regs.h"
 #include "intel_display_rpm.h"
 #include "intel_display_types.h"
+#include "intel_display_wa.h"
 #include "intel_dmc.h"
 #include "intel_dp.h"
 #include "intel_dp_link_training.h"
@@ -1081,6 +1082,11 @@ static void intel_post_plane_update(struct intel_atomic_state *state,
 	if (audio_enabling(old_crtc_state, new_crtc_state))
 		intel_encoders_audio_enable(state, crtc);
 
+	if (intel_display_wa(display, 14011503117)) {
+		if (old_crtc_state->pch_pfit.enabled != new_crtc_state->pch_pfit.enabled)
+			adl_scaler_ecc_unmask(new_crtc_state);
+	}
+
 	intel_alpm_post_plane_update(state, crtc);
 
 	intel_psr_post_plane_update(state, crtc);
@@ -5958,6 +5964,14 @@ static int intel_async_flip_check_uapi(struct intel_atomic_state *state,
 		return -EINVAL;
 	}
 
+	/* FIXME: selective fetch should be disabled for async flips */
+	if (new_crtc_state->enable_psr2_sel_fetch) {
+		drm_dbg_kms(display->drm,
+			    "[CRTC:%d:%s] async flip disallowed with PSR2 selective fetch\n",
+			    crtc->base.base.id, crtc->base.name);
+		return -EINVAL;
+	}
+
 	for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state,
 					     new_plane_state, i) {
 		if (plane->pipe != crtc->pipe)
@@ -7265,6 +7279,9 @@ static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 		intel_psr_trigger_frame_change_event(new_crtc_state->dsb_commit,
 						     state, crtc);
 
+		intel_psr_wait_for_idle_dsb(new_crtc_state->dsb_commit,
+					    new_crtc_state);
+
 		if (new_crtc_state->use_dsb)
 			intel_dsb_vblank_evade(state, new_crtc_state->dsb_commit);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.c
index 4d565935e2cc..d56065f22655 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.c
@@ -4,7 +4,7 @@
 #include "i915_drv.h"
 #include "intel_display_conversion.h"
 
-struct intel_display *__i915_to_display(struct drm_i915_private *i915)
+static struct intel_display *__i915_to_display(struct drm_i915_private *i915)
 {
 	return i915->display;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.h
index 46c7208d42ba..d497bc58a73f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_conversion.h
@@ -9,20 +9,8 @@
 #define __INTEL_DISPLAY_CONVERSION__
 
 struct drm_device;
-struct drm_i915_private;
 struct intel_display;
 
-struct intel_display *__i915_to_display(struct drm_i915_private *i915);
 struct intel_display *__drm_to_display(struct drm_device *drm);
-/*
- * Transitional macro to optionally convert struct drm_i915_private * to struct
- * intel_display *, also accepting the latter.
- */
-#define __to_intel_display(p)						\
-	_Generic(p,							\
-		 const struct drm_i915_private *: __i915_to_display((struct drm_i915_private *)(p)), \
-		 struct drm_i915_private *: __i915_to_display((struct drm_i915_private *)(p)), \
-		 const struct intel_display *: (p),			\
-		 struct intel_display *: (p))
 
 #endif /* __INTEL_DISPLAY_CONVERSION__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index ce3f9810c42d..10dddec3796f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -820,14 +820,14 @@ static const struct drm_info_list intel_display_debugfs_list[] = {
 
 void intel_display_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 
-	debugfs_create_file("i915_fifo_underrun_reset", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_fifo_underrun_reset", 0644, debugfs_root,
 			    display, &i915_fifo_underrun_reset_ops);
 
 	drm_debugfs_create_files(intel_display_debugfs_list,
 				 ARRAY_SIZE(intel_display_debugfs_list),
-				 minor->debugfs_root, minor);
+				 debugfs_root, display->drm->primary);
 
 	intel_bios_debugfs_register(display);
 	intel_cdclk_debugfs_register(display);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
index 88914a1f3f62..de62b774272d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
@@ -7,7 +7,6 @@
 #include <linux/kernel.h>
 
 #include <drm/drm_drv.h>
-#include <drm/drm_file.h>
 
 #include "intel_display_core.h"
 #include "intel_display_debugfs_params.h"
@@ -154,14 +153,14 @@ intel_display_debugfs_create_uint(const char *name, umode_t mode,
 /* add a subdirectory with files for each intel display param */
 void intel_display_debugfs_params(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 	struct dentry *dir;
 	char dirname[16];
 
 	snprintf(dirname, sizeof(dirname), "%s_params", display->drm->driver->name);
-	dir = debugfs_lookup(dirname, minor->debugfs_root);
+	dir = debugfs_lookup(dirname, debugfs_root);
 	if (!dir)
-		dir = debugfs_create_dir(dirname, minor->debugfs_root);
+		dir = debugfs_create_dir(dirname, debugfs_root);
 	if (IS_ERR(dir))
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_device.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_device.c
index 089cffabbad5..f3f1f25b0f38 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1354,6 +1354,19 @@ static const struct intel_display_device_info xe2_lpd_display = {
 	.__runtime_defaults.has_dbuf_overlap_detection = true,
 };
 
+static const struct intel_display_device_info wcl_display = {
+	XE_LPDP_FEATURES,
+
+	.__runtime_defaults.cpu_transcoder_mask =
+		BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
+	.__runtime_defaults.pipe_mask =
+		BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
+	.__runtime_defaults.fbc_mask =
+		BIT(INTEL_FBC_A) | BIT(INTEL_FBC_B) | BIT(INTEL_FBC_C),
+	.__runtime_defaults.port_mask =
+		BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_TC1) | BIT(PORT_TC2),
+};
+
 static const struct intel_display_device_info xe2_hpd_display = {
 	XE_LPDP_FEATURES,
 	.__runtime_defaults.port_mask = BIT(PORT_A) |
@@ -1391,8 +1404,20 @@ static const struct platform_desc bmg_desc = {
 	PLATFORM_GROUP(dgfx),
 };
 
+static const u16 wcl_ids[] = {
+	INTEL_WCL_IDS(ID),
+	0
+};
+
 static const struct platform_desc ptl_desc = {
 	PLATFORM(pantherlake),
+	.subplatforms = (const struct subplatform_desc[]) {
+		{
+			SUBPLATFORM(pantherlake, wildcatlake),
+			.pciidlist = wcl_ids,
+		},
+		{},
+	}
 };
 
 __diag_pop();
@@ -1469,6 +1494,7 @@ static const struct {
 	INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc),
 	INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc),
 	INTEL_PTL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc),
+	INTEL_WCL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc),
 };
 
 static const struct {
@@ -1480,7 +1506,7 @@ static const struct {
 	{ 14,  1, &xe2_hpd_display },
 	{ 20,  0, &xe2_lpd_display },
 	{ 30,  0, &xe2_lpd_display },
-	{ 30,  2, &xe2_lpd_display },
+	{ 30,  2, &wcl_display },
 };
 
 static const struct intel_display_device_info *
@@ -1931,6 +1957,11 @@ void intel_display_device_info_print(const struct intel_display_device_info *inf
 	drm_printf(p, "rawclk rate: %u kHz\n", runtime->rawclk_freq);
 }
 
+bool intel_display_device_present(struct intel_display *display)
+{
+	return display && HAS_DISPLAY(display);
+}
+
 /*
  * Assuming the device has display hardware, should it be enabled?
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_device.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_device.h
index 4308822f0415..a910642d589c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_device.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -9,7 +9,6 @@
 #include <linux/bitops.h>
 #include <linux/types.h>
 
-#include "intel_display_conversion.h"
 #include "intel_display_limits.h"
 
 struct drm_printer;
@@ -102,7 +101,9 @@ struct pci_dev;
 	/* Display ver 14.1 (based on GMD ID) */ \
 	func(battlemage) \
 	/* Display ver 30 (based on GMD ID) */ \
-	func(pantherlake)
+	func(pantherlake) \
+	func(pantherlake_wildcatlake)
+
 
 #define __MEMBER(name) unsigned long name:1;
 #define __COUNT(x) 1 +
@@ -224,8 +225,8 @@ struct intel_display_platforms {
 	(IS_DISPLAY_VERx100((__display), (ipver), (ipver)) && \
 	 IS_DISPLAY_STEP((__display), (from), (until)))
 
-#define DISPLAY_INFO(__display)		(__to_intel_display(__display)->info.__device_info)
-#define DISPLAY_RUNTIME_INFO(__display)	(&__to_intel_display(__display)->info.__runtime_info)
+#define DISPLAY_INFO(__display)		((__display)->info.__device_info)
+#define DISPLAY_RUNTIME_INFO(__display)	(&(__display)->info.__runtime_info)
 
 #define DISPLAY_VER(__display)		(DISPLAY_RUNTIME_INFO(__display)->ip.ver)
 #define DISPLAY_VERx100(__display)	(DISPLAY_RUNTIME_INFO(__display)->ip.ver * 100 + \
@@ -236,7 +237,7 @@ struct intel_display_platforms {
 #define INTEL_DISPLAY_STEP(__display)	(DISPLAY_RUNTIME_INFO(__display)->step)
 
 #define IS_DISPLAY_STEP(__display, since, until) \
-	(drm_WARN_ON(__to_intel_display(__display)->drm, INTEL_DISPLAY_STEP(__display) == STEP_NONE), \
+	(drm_WARN_ON((__display)->drm, INTEL_DISPLAY_STEP(__display) == STEP_NONE), \
 	 INTEL_DISPLAY_STEP(__display) >= (since) && INTEL_DISPLAY_STEP(__display) < (until))
 
 #define ARLS_HOST_BRIDGE_PCI_ID1 0x7D1C
@@ -307,6 +308,7 @@ struct intel_display_device_info {
 	} color;
 };
 
+bool intel_display_device_present(struct intel_display *display);
 bool intel_display_device_enabled(struct intel_display *display);
 struct intel_display *intel_display_device_probe(struct pci_dev *pdev);
 void intel_display_device_remove(struct intel_display *display);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_driver.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_driver.c
index 8586ba102605..cf1c14412abe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_driver.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_driver.c
@@ -18,6 +18,7 @@
 #include <drm/drm_vblank.h>
 
 #include "i915_drv.h"
+#include "i915_utils.h"
 #include "i9xx_wm.h"
 #include "intel_acpi.h"
 #include "intel_atomic.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
index 68157f177b6a..123e054affbe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
@@ -1990,20 +1990,17 @@ void vlv_display_irq_postinstall(struct intel_display *display)
 
 void ibx_display_irq_reset(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
-
-	if (HAS_PCH_NOP(i915))
+	if (HAS_PCH_NOP(display))
 		return;
 
 	gen2_irq_reset(to_intel_uncore(display->drm), SDE_IRQ_REGS);
 
-	if (HAS_PCH_CPT(i915) || HAS_PCH_LPT(i915))
+	if (HAS_PCH_CPT(display) || HAS_PCH_LPT(display))
 		intel_de_write(display, SERR_INT, 0xffffffff);
 }
 
 void gen8_display_irq_reset(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	enum pipe pipe;
 
 	if (!HAS_DISPLAY(display))
@@ -2020,7 +2017,7 @@ void gen8_display_irq_reset(struct intel_display *display)
 	intel_display_irq_regs_reset(display, GEN8_DE_PORT_IRQ_REGS);
 	intel_display_irq_regs_reset(display, GEN8_DE_MISC_IRQ_REGS);
 
-	if (HAS_PCH_SPLIT(i915))
+	if (HAS_PCH_SPLIT(display))
 		ibx_display_irq_reset(display);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_params.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_params.c
index 75316247ee8a..2aed110c5b09 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_params.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_params.c
@@ -120,6 +120,9 @@ intel_display_param_named_unsafe(enable_psr, int, 0400,
 	"(0=disabled, 1=enable up to PSR1, 2=enable up to PSR2) "
 	"Default: -1 (use per-chip default)");
 
+intel_display_param_named_unsafe(enable_panel_replay, int, 0400,
+	"Enable Panel Replay (0=disabled, 1=enabled). Default: -1 (use per-chip default)");
+
 intel_display_param_named(psr_safest_params, bool, 0400,
 	"Replace PSR VBT parameters by the safest and not optimal ones. This "
 	"is helpful to detect if PSR issues are related to bad values set in "
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_params.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_params.h
index 784e6bae8615..b01bc5700c52 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_params.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_params.h
@@ -46,6 +46,7 @@ struct drm_printer;
 	param(bool, enable_dp_mst, true, 0600) \
 	param(int, enable_fbc, -1, 0600) \
 	param(int, enable_psr, -1, 0600) \
+	param(int, enable_panel_replay, -1, 0600) \
 	param(bool, psr_safest_params, false, 0400) \
 	param(bool, enable_psr2_sel_fetch, true, 0400) \
 	param(int, enable_dmc_wl, -1, 0400) \
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
index c92f3e736228..da4babfd6bcb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -3,6 +3,7 @@
  * Copyright © 2019 Intel Corporation
  */
 
+#include <linux/iopoll.h>
 #include <linux/string_helpers.h>
 
 #include "soc/intel_dram.h"
@@ -10,6 +11,7 @@
 #include "i915_drv.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_backlight_regs.h"
 #include "intel_cdclk.h"
 #include "intel_clock_gating.h"
@@ -1278,6 +1280,7 @@ static void hsw_disable_lcpll(struct intel_display *display,
 			      bool switch_to_fclk, bool allow_power_down)
 {
 	u32 val;
+	int ret;
 
 	assert_can_disable_lcpll(display);
 
@@ -1287,8 +1290,10 @@ static void hsw_disable_lcpll(struct intel_display *display,
 		val |= LCPLL_CD_SOURCE_FCLK;
 		intel_de_write(display, LCPLL_CTL, val);
 
-		if (wait_for_us(intel_de_read(display, LCPLL_CTL) &
-				LCPLL_CD_SOURCE_FCLK_DONE, 1))
+		ret = intel_de_wait_custom(display, LCPLL_CTL,
+					   LCPLL_CD_SOURCE_FCLK_DONE, LCPLL_CD_SOURCE_FCLK_DONE,
+					   1, 0, NULL);
+		if (ret)
 			drm_err(display->drm, "Switching to FCLK failed\n");
 
 		val = intel_de_read(display, LCPLL_CTL);
@@ -1306,8 +1311,10 @@ static void hsw_disable_lcpll(struct intel_display *display,
 	hsw_write_dcomp(display, val);
 	ndelay(100);
 
-	if (wait_for((hsw_read_dcomp(display) &
-		      D_COMP_RCOMP_IN_PROGRESS) == 0, 1))
+	ret = poll_timeout_us(val = hsw_read_dcomp(display),
+			      (val & D_COMP_RCOMP_IN_PROGRESS) == 0,
+			      100, 1000, false);
+	if (ret)
 		drm_err(display->drm, "D_COMP RCOMP still in progress\n");
 
 	if (allow_power_down) {
@@ -1324,6 +1331,7 @@ static void hsw_restore_lcpll(struct intel_display *display)
 {
 	struct drm_i915_private __maybe_unused *dev_priv = to_i915(display->drm);
 	u32 val;
+	int ret;
 
 	val = intel_de_read(display, LCPLL_CTL);
 
@@ -1358,8 +1366,10 @@ static void hsw_restore_lcpll(struct intel_display *display)
 	if (val & LCPLL_CD_SOURCE_FCLK) {
 		intel_de_rmw(display, LCPLL_CTL, LCPLL_CD_SOURCE_FCLK, 0);
 
-		if (wait_for_us((intel_de_read(display, LCPLL_CTL) &
-				 LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
+		ret = intel_de_wait_custom(display, LCPLL_CTL,
+					   LCPLL_CD_SOURCE_FCLK_DONE, 0,
+					   1, 0, NULL);
+		if (ret)
 			drm_err(display->drm,
 				"Switching back to LCPLL failed\n");
 	}
@@ -2155,8 +2165,6 @@ void intel_power_domains_resume(struct intel_display *display)
 		power_domains->init_wakeref =
 			intel_display_power_get(display, POWER_DOMAIN_INIT);
 	}
-
-	intel_power_domains_verify_state(display);
 }
 
 #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power_map.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power_map.c
index 77268802b55e..39b71fffa2cd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power_map.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power_map.c
@@ -1717,6 +1717,59 @@ static const struct i915_power_well_desc_list xe3lpd_power_wells[] = {
 	I915_PW_DESCRIPTORS(xe2lpd_power_wells_pica),
 };
 
+static const struct i915_power_well_desc wcl_power_wells_main[] = {
+	{
+		.instances = &I915_PW_INSTANCES(
+			I915_PW("PW_2", &xe3lpd_pwdoms_pw_2,
+				.hsw.idx = ICL_PW_CTL_IDX_PW_2,
+				.id = SKL_DISP_PW_2),
+		),
+		.ops = &hsw_power_well_ops,
+		.has_vga = true,
+		.has_fuses = true,
+	}, {
+		.instances = &I915_PW_INSTANCES(
+			I915_PW("PW_A", &xelpd_pwdoms_pw_a,
+				.hsw.idx = XELPD_PW_CTL_IDX_PW_A),
+		),
+		.ops = &hsw_power_well_ops,
+		.irq_pipe_mask = BIT(PIPE_A),
+		.has_fuses = true,
+	}, {
+		.instances = &I915_PW_INSTANCES(
+			I915_PW("PW_B", &xe3lpd_pwdoms_pw_b,
+				.hsw.idx = XELPD_PW_CTL_IDX_PW_B),
+		),
+		.ops = &hsw_power_well_ops,
+		.irq_pipe_mask = BIT(PIPE_B),
+		.has_fuses = true,
+	}, {
+		.instances = &I915_PW_INSTANCES(
+			I915_PW("PW_C", &xe3lpd_pwdoms_pw_c,
+				.hsw.idx = XELPD_PW_CTL_IDX_PW_C),
+		),
+		.ops = &hsw_power_well_ops,
+		.irq_pipe_mask = BIT(PIPE_C),
+		.has_fuses = true,
+	}, {
+		.instances = &I915_PW_INSTANCES(
+			I915_PW("AUX_A", &icl_pwdoms_aux_a, .xelpdp.aux_ch = AUX_CH_A),
+			I915_PW("AUX_B", &icl_pwdoms_aux_b, .xelpdp.aux_ch = AUX_CH_B),
+			I915_PW("AUX_TC1", &xelpdp_pwdoms_aux_tc1, .xelpdp.aux_ch = AUX_CH_USBC1),
+			I915_PW("AUX_TC2", &xelpdp_pwdoms_aux_tc2, .xelpdp.aux_ch = AUX_CH_USBC2),
+		),
+		.ops = &xelpdp_aux_power_well_ops,
+	},
+};
+
+static const struct i915_power_well_desc_list wcl_power_wells[] = {
+	I915_PW_DESCRIPTORS(i9xx_power_wells_always_on),
+	I915_PW_DESCRIPTORS(icl_power_wells_pw_1),
+	I915_PW_DESCRIPTORS(xe3lpd_power_wells_dcoff),
+	I915_PW_DESCRIPTORS(wcl_power_wells_main),
+	I915_PW_DESCRIPTORS(xe2lpd_power_wells_pica),
+};
+
 static void init_power_well_domains(const struct i915_power_well_instance *inst,
 				    struct i915_power_well *power_well)
 {
@@ -1824,7 +1877,9 @@ int intel_display_power_map_init(struct i915_power_domains *power_domains)
 		return 0;
 	}
 
-	if (DISPLAY_VER(display) >= 30)
+	if (DISPLAY_VERx100(display) == 3002)
+		return set_power_wells(power_domains, wcl_power_wells);
+	else if (DISPLAY_VER(display) >= 30)
 		return set_power_wells(power_domains, xe3lpd_power_wells);
 	else if (DISPLAY_VER(display) >= 20)
 		return set_power_wells(power_domains, xe2lpd_power_wells);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power_well.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power_well.c
index 48cac225a809..5e88b930f5aa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_power_well.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_power_well.c
@@ -3,6 +3,8 @@
  * Copyright © 2022 Intel Corporation
  */
 
+#include <linux/iopoll.h>
+
 #include "i915_drv.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
@@ -499,7 +501,6 @@ static void icl_tc_port_assert_ref_held(struct intel_display *display,
 
 static void icl_tc_cold_exit(struct intel_display *display)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	int ret, tries = 0;
 
 	while (1) {
@@ -514,7 +515,7 @@ static void icl_tc_cold_exit(struct intel_display *display)
 		msleep(1);
 
 	/* TODO: turn failure into a error as soon i915 CI updates ICL IFWI */
-	drm_dbg_kms(&i915->drm, "TC cold block %s\n", ret ? "failed" :
+	drm_dbg_kms(display->drm, "TC cold block %s\n", ret ? "failed" :
 		    "succeeded");
 }
 
@@ -527,6 +528,8 @@ icl_tc_phy_aux_power_well_enable(struct intel_display *display,
 	const struct i915_power_well_regs *regs = power_well->desc->ops->regs;
 	bool is_tbt = power_well->desc->is_tc_tbt;
 	bool timeout_expected;
+	u32 val;
+	int ret;
 
 	icl_tc_port_assert_ref_held(display, power_well, dig_port);
 
@@ -553,10 +556,11 @@ icl_tc_phy_aux_power_well_enable(struct intel_display *display,
 
 		tc_port = TGL_AUX_PW_TO_TC_PORT(i915_power_well_instance(power_well)->hsw.idx);
 
-		if (wait_for(intel_dkl_phy_read(display, DKL_CMN_UC_DW_27(tc_port)) &
-			     DKL_CMN_UC_DW27_UC_HEALTH, 1))
-			drm_warn(display->drm,
-				 "Timeout waiting TC uC health\n");
+		ret = poll_timeout_us(val = intel_dkl_phy_read(display, DKL_CMN_UC_DW_27(tc_port)),
+				      val & DKL_CMN_UC_DW27_UC_HEALTH,
+				      100, 1000, false);
+		if (ret)
+			drm_warn(display->drm, "Timeout waiting TC uC health\n");
 	}
 }
 
@@ -1122,6 +1126,8 @@ static void vlv_set_power_well(struct intel_display *display,
 	u32 mask;
 	u32 state;
 	u32 ctrl;
+	u32 val;
+	int ret;
 
 	mask = PUNIT_PWRGT_MASK(pw_idx);
 	state = enable ? PUNIT_PWRGT_PWR_ON(pw_idx) :
@@ -1129,10 +1135,8 @@ static void vlv_set_power_well(struct intel_display *display,
 
 	vlv_punit_get(display->drm);
 
-#define COND \
-	((vlv_punit_read(display->drm, PUNIT_REG_PWRGT_STATUS) & mask) == state)
-
-	if (COND)
+	val = vlv_punit_read(display->drm, PUNIT_REG_PWRGT_STATUS);
+	if ((val & mask) == state)
 		goto out;
 
 	ctrl = vlv_punit_read(display->drm, PUNIT_REG_PWRGT_CTRL);
@@ -1140,14 +1144,15 @@ static void vlv_set_power_well(struct intel_display *display,
 	ctrl |= state;
 	vlv_punit_write(display->drm, PUNIT_REG_PWRGT_CTRL, ctrl);
 
-	if (wait_for(COND, 100))
+	ret = poll_timeout_us(val = vlv_punit_read(display->drm, PUNIT_REG_PWRGT_STATUS),
+			      (val & mask) == state,
+			      500, 100 * 1000, false);
+	if (ret)
 		drm_err(display->drm,
 			"timeout setting power well state %08x (%08x)\n",
 			state,
 			vlv_punit_read(display->drm, PUNIT_REG_PWRGT_CTRL));
 
-#undef COND
-
 out:
 	vlv_punit_put(display->drm);
 }
@@ -1208,7 +1213,7 @@ static void vlv_init_display_clock_gating(struct intel_display *display)
 	 * (and never recovering) in this case. intel_dsi_post_disable() will
 	 * clear it when we turn off the display.
 	 */
-	intel_de_rmw(display, DSPCLK_GATE_D(display),
+	intel_de_rmw(display, VLV_DSPCLK_GATE_D,
 		     ~DPOUNIT_CLOCK_GATE_DISABLE, VRHUNIT_CLOCK_GATE_DISABLE);
 
 	/*
@@ -1711,23 +1716,24 @@ static void chv_set_pipe_power_well(struct intel_display *display,
 	enum pipe pipe = PIPE_A;
 	u32 state;
 	u32 ctrl;
+	int ret;
 
 	state = enable ? DP_SSS_PWR_ON(pipe) : DP_SSS_PWR_GATE(pipe);
 
 	vlv_punit_get(display->drm);
 
-#define COND \
-	((vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM) & DP_SSS_MASK(pipe)) == state)
-
-	if (COND)
+	ctrl = vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM);
+	if ((ctrl & DP_SSS_MASK(pipe)) == state)
 		goto out;
 
-	ctrl = vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM);
 	ctrl &= ~DP_SSC_MASK(pipe);
 	ctrl |= enable ? DP_SSC_PWR_ON(pipe) : DP_SSC_PWR_GATE(pipe);
 	vlv_punit_write(display->drm, PUNIT_REG_DSPSSPM, ctrl);
 
-	if (wait_for(COND, 100))
+	ret = poll_timeout_us(ctrl = vlv_punit_read(display->drm, PUNIT_REG_DSPSSPM),
+			      (ctrl & DP_SSS_MASK(pipe)) == state,
+			      500, 100 * 1000, false);
+	if (ret)
 		drm_err(display->drm,
 			"timeout setting power well state %08x (%08x)\n",
 			state,
@@ -1765,7 +1771,6 @@ static void chv_pipe_power_well_disable(struct intel_display *display,
 static void
 tgl_tc_cold_request(struct intel_display *display, bool block)
 {
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	u8 tries = 0;
 	int ret;
 
@@ -1798,10 +1803,9 @@ tgl_tc_cold_request(struct intel_display *display, bool block)
 	}
 
 	if (ret)
-		drm_err(&i915->drm, "TC cold %sblock failed\n",
-			block ? "" : "un");
+		drm_err(display->drm, "TC cold %sblock failed\n", block ? "" : "un");
 	else
-		drm_dbg_kms(&i915->drm, "TC cold %sblock succeeded\n",
+		drm_dbg_kms(display->drm, "TC cold %sblock succeeded\n",
 			    block ? "" : "un");
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_regs.h
index 7bd09d981cd2..9d71e26a4fa2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_regs.h
@@ -2890,6 +2890,7 @@ enum skl_power_gate {
 #define   DP_PIN_ASSIGNMENT_SHIFT(idx)		((idx) * 4)
 #define   DP_PIN_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 4))
 #define   DP_PIN_ASSIGNMENT(idx, x)		((x) << ((idx) * 4))
+/* See enum intel_tc_pin_assignment for the pin assignment field values. */
 
 #define _TCSS_DDI_STATUS_1			0x161500
 #define _TCSS_DDI_STATUS_2			0x161504
@@ -2897,6 +2898,7 @@ enum skl_power_gate {
 								 _TCSS_DDI_STATUS_1, \
 								 _TCSS_DDI_STATUS_2))
 #define  TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK	REG_GENMASK(28, 25)
+/* See enum intel_tc_pin_assignment for the pin assignment field values. */
 #define  TCSS_DDI_STATUS_READY			REG_BIT(2)
 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT	REG_BIT(1)
 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT	REG_BIT(0)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_types.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
index ce45261c4a8f..358ab922d7a7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -50,15 +50,17 @@
 #include "intel_display_limits.h"
 #include "intel_display_power.h"
 #include "intel_dpll_mgr.h"
+#include "intel_dsi_vbt_defs.h"
 #include "intel_wm_types.h"
 
 struct cec_notifier;
 struct drm_printer;
-struct __intel_global_objs_state;
 struct intel_connector;
 struct intel_ddi_buf_trans;
 struct intel_fbc;
+struct intel_global_objs_state;
 struct intel_hdcp_shim;
+struct intel_panic;
 struct intel_tc_port;
 
 /*
@@ -148,6 +150,7 @@ struct intel_framebuffer {
 	unsigned int vtd_guard;
 
 	unsigned int (*panic_tiling)(unsigned int x, unsigned int y, unsigned int width);
+	struct intel_panic *panic;
 };
 
 enum intel_hotplug_state {
@@ -593,7 +596,7 @@ struct intel_atomic_state {
 
 	struct ref_tracker *wakeref;
 
-	struct __intel_global_objs_state *global_objs;
+	struct intel_global_objs_state *global_objs;
 	int num_global_objs;
 
 	/* Internal commit, as opposed to userspace/client initiated one */
@@ -642,7 +645,6 @@ struct intel_plane_state {
 #define PLANE_HAS_FENCE BIT(0)
 
 	struct intel_fb_view view;
-	u32 phys_dma_addr; /* for cursor_needs_physical */
 
 	/* for legacy cursor fb unpin */
 	struct drm_vblank_work unpin_work;
@@ -665,6 +667,9 @@ struct intel_plane_state {
 	/* chroma upsampler control register */
 	u32 cus_ctl;
 
+	/* surface address register */
+	u32 surf;
+
 	/*
 	 * scaler_id
 	 *    = -1 : not using a scaler
@@ -941,10 +946,6 @@ struct intel_csc_matrix {
 	u16 postoff[3];
 };
 
-void intel_io_mmio_fw_write(void *ctx, i915_reg_t reg, u32 val);
-
-typedef void (*intel_io_reg_write)(void *ctx, i915_reg_t reg, u32 val);
-
 struct intel_crtc_state {
 	/*
 	 * uapi (drm) state. This is the software state shown to userspace.
@@ -1122,6 +1123,7 @@ struct intel_crtc_state {
 	bool req_psr2_sdp_prior_scanline;
 	bool has_panel_replay;
 	bool wm_level_disabled;
+	bool pkg_c_latency_used;
 	u32 dc3co_exitline;
 	u16 su_y_granularity;
 	u8 active_non_psr_pipes;
@@ -1534,6 +1536,7 @@ struct intel_plane {
 	bool (*get_hw_state)(struct intel_plane *plane, enum pipe *pipe);
 	int (*check_plane)(struct intel_crtc_state *crtc_state,
 			   struct intel_plane_state *plane_state);
+	u32 (*surf_offset)(const struct intel_plane_state *plane_state);
 	int (*min_cdclk)(const struct intel_crtc_state *crtc_state,
 			 const struct intel_plane_state *plane_state);
 	void (*async_flip)(struct intel_dsb *dsb,
@@ -1683,6 +1686,7 @@ struct intel_psr {
 	u8 entry_setup_frames;
 
 	bool link_ok;
+	bool pkg_c_latency_used;
 
 	u8 active_non_psr_pipes;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_wa.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_wa.c
index f57280e9d041..31cd2c9cd488 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_wa.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_wa.c
@@ -3,6 +3,8 @@
  * Copyright © 2023 Intel Corporation
  */
 
+#include <drm/drm_print.h>
+
 #include "i915_reg.h"
 #include "intel_de.h"
 #include "intel_display_core.h"
@@ -39,3 +41,36 @@ void intel_display_wa_apply(struct intel_display *display)
 	else if (DISPLAY_VER(display) == 11)
 		gen11_display_wa_apply(display);
 }
+
+/*
+ * Wa_16025573575:
+ * Fixes: Issue with bitbashing on Xe3 based platforms.
+ * Workaround: Set masks bits in GPIO CTL and preserve it during bitbashing sequence.
+ */
+static bool intel_display_needs_wa_16025573575(struct intel_display *display)
+{
+	return DISPLAY_VERx100(display) == 3000 || DISPLAY_VERx100(display) == 3002;
+}
+
+/*
+ * Wa_14011503117:
+ * Fixes: Before enabling the scaler DE fatal error is masked
+ * Workaround: Unmask the DE fatal error register after enabling the scaler
+ * and after waiting of at least 1 frame.
+ */
+bool __intel_display_wa(struct intel_display *display, enum intel_display_wa wa, const char *name)
+{
+	switch (wa) {
+	case INTEL_DISPLAY_WA_16023588340:
+		return intel_display_needs_wa_16023588340(display);
+	case INTEL_DISPLAY_WA_16025573575:
+		return intel_display_needs_wa_16025573575(display);
+	case INTEL_DISPLAY_WA_14011503117:
+		return DISPLAY_VER(display) == 13;
+	default:
+		drm_WARN(display->drm, 1, "Missing Wa number: %s\n", name);
+		break;
+	}
+
+	return false;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_wa.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_wa.h
index babd9d16603d..abc1df83f066 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_display_wa.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_display_wa.h
@@ -21,4 +21,15 @@ static inline bool intel_display_needs_wa_16023588340(struct intel_display *disp
 bool intel_display_needs_wa_16023588340(struct intel_display *display);
 #endif
 
+enum intel_display_wa {
+	INTEL_DISPLAY_WA_16023588340,
+	INTEL_DISPLAY_WA_16025573575,
+	INTEL_DISPLAY_WA_14011503117,
+};
+
+bool __intel_display_wa(struct intel_display *display, enum intel_display_wa wa, const char *name);
+
+#define intel_display_wa(__display, __wa) \
+	__intel_display_wa((__display), INTEL_DISPLAY_WA_##__wa, __stringify(__wa))
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dmc.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dmc.c
index 49efcf9c3cb6..470fc5337e75 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dmc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -124,6 +124,9 @@ static bool dmc_firmware_param_disabled(struct intel_display *display)
 #define DISPLAY_VER13_DMC_MAX_FW_SIZE	0x20000
 #define DISPLAY_VER12_DMC_MAX_FW_SIZE	ICL_DMC_MAX_FW_SIZE
 
+#define XE3LPD_3002_DMC_PATH		DMC_PATH(xe3lpd_3002)
+/*(DEBLOBBED)*/
+
 #define XE3LPD_DMC_PATH			DMC_PATH(xe3lpd)
 /*(DEBLOBBED)*/
 
@@ -179,9 +182,10 @@ static const char *dmc_firmware_default(struct intel_display *display, u32 *size
 {
 	const char *fw_path = NULL;
 	u32 max_fw_size = 0;
-
-	if (DISPLAY_VERx100(display) == 3002 ||
-	    DISPLAY_VERx100(display) == 3000) {
+	if (DISPLAY_VERx100(display) == 3002) {
+		fw_path = XE3LPD_3002_DMC_PATH;
+		max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;
+	} else if (DISPLAY_VERx100(display) == 3000) {
 		fw_path = XE3LPD_DMC_PATH;
 		max_fw_size = XE2LPD_DMC_MAX_FW_SIZE;
 	} else if (DISPLAY_VERx100(display) == 2000) {
@@ -542,6 +546,36 @@ static bool is_event_handler(struct intel_display *display,
 		REG_FIELD_GET(DMC_EVT_CTL_EVENT_ID_MASK, data) == event_id;
 }
 
+static bool fixup_dmc_evt(struct intel_display *display,
+			  enum intel_dmc_id dmc_id,
+			  i915_reg_t reg_ctl, u32 *data_ctl,
+			  i915_reg_t reg_htp, u32 *data_htp)
+{
+	if (!is_dmc_evt_ctl_reg(display, dmc_id, reg_ctl))
+		return false;
+
+	if (!is_dmc_evt_htp_reg(display, dmc_id, reg_htp))
+		return false;
+
+	/* make sure reg_ctl and reg_htp are for the same event */
+	if (i915_mmio_reg_offset(reg_ctl) - i915_mmio_reg_offset(DMC_EVT_CTL(display, dmc_id, 0)) !=
+	    i915_mmio_reg_offset(reg_htp) - i915_mmio_reg_offset(DMC_EVT_HTP(display, dmc_id, 0)))
+		return false;
+
+	/*
+	 * On ADL-S the HRR event handler is not restored after DC6.
+	 * Clear it to zero from the beginning to avoid mismatches later.
+	 */
+	if (display->platform.alderlake_s && dmc_id == DMC_FW_MAIN &&
+	    is_event_handler(display, dmc_id, MAINDMC_EVENT_VBLANK_A, reg_ctl, *data_ctl)) {
+		*data_ctl = 0;
+		*data_htp = 0;
+		return true;
+	}
+
+	return false;
+}
+
 static bool disable_dmc_evt(struct intel_display *display,
 			    enum intel_dmc_id dmc_id,
 			    i915_reg_t reg, u32 data)
@@ -1060,9 +1094,32 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 	for (i = 0; i < mmio_count; i++) {
 		dmc_info->mmioaddr[i] = _MMIO(mmioaddr[i]);
 		dmc_info->mmiodata[i] = mmiodata[i];
+	}
+
+	for (i = 0; i < mmio_count - 1; i++) {
+		u32 orig_mmiodata[2] = {
+			dmc_info->mmiodata[i],
+			dmc_info->mmiodata[i+1],
+		};
+
+		if (!fixup_dmc_evt(display, dmc_id,
+				   dmc_info->mmioaddr[i], &dmc_info->mmiodata[i],
+				   dmc_info->mmioaddr[i+1], &dmc_info->mmiodata[i+1]))
+			continue;
 
+		drm_dbg_kms(display->drm,
+			    " mmio[%d]: 0x%x = 0x%x->0x%x (EVT_CTL)\n",
+			    i, i915_mmio_reg_offset(dmc_info->mmioaddr[i]),
+			    orig_mmiodata[0], dmc_info->mmiodata[i]);
+		drm_dbg_kms(display->drm,
+			    " mmio[%d]: 0x%x = 0x%x->0x%x (EVT_HTP)\n",
+			    i+1, i915_mmio_reg_offset(dmc_info->mmioaddr[i+1]),
+			    orig_mmiodata[1], dmc_info->mmiodata[i+1]);
+	}
+
+	for (i = 0; i < mmio_count; i++) {
 		drm_dbg_kms(display->drm, " mmio[%d]: 0x%x = 0x%x%s%s\n",
-			    i, mmioaddr[i], mmiodata[i],
+			    i, i915_mmio_reg_offset(dmc_info->mmioaddr[i]), dmc_info->mmiodata[i],
 			    is_dmc_evt_ctl_reg(display, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_CTL)" :
 			    is_dmc_evt_htp_reg(display, dmc_id, dmc_info->mmioaddr[i]) ? " (EVT_HTP)" : "",
 			    disable_dmc_evt(display, dmc_id, dmc_info->mmioaddr[i],
@@ -1599,9 +1656,7 @@ DEFINE_SHOW_ATTRIBUTE(intel_dmc_debugfs_status);
 
 void intel_dmc_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
-
-	debugfs_create_file("i915_dmc_info", 0444, minor->debugfs_root,
+	debugfs_create_file("i915_dmc_info", 0444, display->drm->debugfs_root,
 			    display, &intel_dmc_debugfs_status_fops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp.c
index 7976fec88606..2eab591a8ef5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp.c
@@ -27,6 +27,7 @@
 
 #include <linux/export.h>
 #include <linux/i2c.h>
+#include <linux/iopoll.h>
 #include <linux/log2.h>
 #include <linux/math.h>
 #include <linux/notifier.h>
@@ -174,7 +175,6 @@ int intel_dp_link_symbol_clock(int rate)
 static int max_dprx_rate(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
-	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
 	int max_rate;
 
 	if (intel_dp_tunnel_bw_alloc_is_enabled(intel_dp))
@@ -183,16 +183,13 @@ static int max_dprx_rate(struct intel_dp *intel_dp)
 		max_rate = drm_dp_bw_code_to_link_rate(intel_dp->dpcd[DP_MAX_LINK_RATE]);
 
 	/*
-	 * Some broken eDP sinks illegally declare support for
-	 * HBR3 without TPS4, and are unable to produce a stable
-	 * output. Reject HBR3 when TPS4 is not available.
+	 * Some platforms + eDP panels may not reliably support HBR3
+	 * due to signal integrity limitations, despite advertising it.
+	 * Cap the link rate to HBR2 to avoid unstable configurations for the
+	 * known machines.
 	 */
-	if (max_rate >= 810000 && !drm_dp_tps4_supported(intel_dp->dpcd)) {
-		drm_dbg_kms(display->drm,
-			    "[ENCODER:%d:%s] Rejecting HBR3 due to missing TPS4 support\n",
-			    encoder->base.base.id, encoder->base.name);
-		max_rate = 540000;
-	}
+	if (intel_dp_is_edp(intel_dp) && intel_has_quirk(display, QUIRK_EDP_LIMIT_RATE_HBR2))
+		max_rate = min(max_rate, 540000);
 
 	return max_rate;
 }
@@ -1418,6 +1415,7 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	struct intel_display *display = to_intel_display(_connector->dev);
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct intel_dp *intel_dp = intel_attached_dp(connector);
+	enum intel_output_format sink_format, output_format;
 	const struct drm_display_mode *fixed_mode;
 	int target_clock = mode->clock;
 	int max_rate, mode_rate, max_lanes, max_link_clock;
@@ -1451,6 +1449,13 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 						     mode->hdisplay, target_clock);
 	max_dotclk *= num_joined_pipes;
 
+	sink_format = intel_dp_sink_format(connector, mode);
+	output_format = intel_dp_output_format(connector, sink_format);
+
+	status = intel_pfit_mode_valid(display, mode, output_format, num_joined_pipes);
+	if (status != MODE_OK)
+		return status;
+
 	if (target_clock > max_dotclk)
 		return MODE_CLOCK_HIGH;
 
@@ -1466,11 +1471,8 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 					   intel_dp_mode_min_output_bpp(connector, mode));
 
 	if (intel_dp_has_dsc(connector)) {
-		enum intel_output_format sink_format, output_format;
 		int pipe_bpp;
 
-		sink_format = intel_dp_sink_format(connector, mode);
-		output_format = intel_dp_output_format(connector, sink_format);
 		/*
 		 * TBD pass the connector BPC,
 		 * for now U8_MAX so that max BPC on that platform would be picked
@@ -2535,13 +2537,15 @@ intel_dp_dsc_compute_pipe_bpp_limits(struct intel_dp *intel_dp,
 
 bool
 intel_dp_compute_config_limits(struct intel_dp *intel_dp,
-			       struct intel_connector *connector,
+			       struct drm_connector_state *conn_state,
 			       struct intel_crtc_state *crtc_state,
 			       bool respect_downstream_limits,
 			       bool dsc,
 			       struct link_config_limits *limits)
 {
 	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
+	struct intel_connector *connector =
+		to_intel_connector(conn_state->connector);
 
 	limits->min_rate = intel_dp_min_link_rate(intel_dp);
 	limits->max_rate = intel_dp_max_link_rate(intel_dp);
@@ -2551,7 +2555,8 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
 	limits->min_lane_count = intel_dp_min_lane_count(intel_dp);
 	limits->max_lane_count = intel_dp_max_lane_count(intel_dp);
 
-	limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format);
+	limits->pipe.min_bpp = intel_dp_in_hdr_mode(conn_state) ? 30 :
+				intel_dp_min_bpp(crtc_state->output_format);
 	if (is_mst) {
 		/*
 		 * FIXME: If all the streams can't fit into the link with their
@@ -2650,7 +2655,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 	joiner_needs_dsc = intel_dp_joiner_needs_dsc(display, num_joined_pipes);
 
 	dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en ||
-		     !intel_dp_compute_config_limits(intel_dp, connector, pipe_config,
+		     !intel_dp_compute_config_limits(intel_dp, conn_state, pipe_config,
 						     respect_downstream_limits,
 						     false,
 						     &limits);
@@ -2684,7 +2689,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 			    str_yes_no(ret), str_yes_no(joiner_needs_dsc),
 			    str_yes_no(intel_dp->force_dsc_en));
 
-		if (!intel_dp_compute_config_limits(intel_dp, connector, pipe_config,
+		if (!intel_dp_compute_config_limits(intel_dp, conn_state, pipe_config,
 						    respect_downstream_limits,
 						    true,
 						    &limits))
@@ -2916,6 +2921,19 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp,
 	}
 }
 
+bool
+intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
+{
+	struct hdr_output_metadata *hdr_metadata;
+
+	if (!conn_state->hdr_output_metadata)
+		return false;
+
+	hdr_metadata = conn_state->hdr_output_metadata->data;
+
+	return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
+}
+
 static void
 intel_dp_compute_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp,
 					    struct intel_crtc_state *crtc_state,
@@ -3181,7 +3199,26 @@ int intel_dp_compute_min_hblank(struct intel_crtc_state *crtc_state,
 	 */
 	min_hblank = min_hblank - 2;
 
-	min_hblank = min(10, min_hblank);
+	/*
+	 * min_hblank formula is undergoing a change, to avoid underrun use the
+	 * recomended value in spec to compare with the calculated one and use the
+	 * minimum value
+	 */
+	if (intel_dp_is_uhbr(crtc_state)) {
+		/*
+		 * Note: Bspec requires a min_hblank of 2 for YCBCR420
+		 * with compressed bpp 6, but the minimum compressed bpp
+		 * supported by the driver is 8.
+		 */
+		drm_WARN_ON(display->drm,
+			    (crtc_state->dsc.compression_enable &&
+			     crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 &&
+			     crtc_state->dsc.compressed_bpp_x16 < fxp_q4_from_int(8)));
+		min_hblank = min(3, min_hblank);
+	} else {
+		min_hblank = min(10, min_hblank);
+	}
+
 	crtc_state->min_hblank = min_hblank;
 
 	return 0;
@@ -3842,10 +3879,11 @@ static int intel_dp_pcon_start_frl_training(struct intel_dp *intel_dp)
 	if (ret < 0)
 		return ret;
 	/* Wait for PCON to be FRL Ready */
-	wait_for(is_active = drm_dp_pcon_is_frl_ready(&intel_dp->aux) == true, TIMEOUT_FRL_READY_MS);
-
-	if (!is_active)
-		return -ETIMEDOUT;
+	ret = poll_timeout_us(is_active = drm_dp_pcon_is_frl_ready(&intel_dp->aux),
+			      is_active,
+			      1000, TIMEOUT_FRL_READY_MS * 1000, false);
+	if (ret)
+		return ret;
 
 	ret = drm_dp_pcon_frl_configure_1(&intel_dp->aux, max_frl_bw,
 					  DP_PCON_ENABLE_SEQUENTIAL_LINK);
@@ -3862,12 +3900,11 @@ static int intel_dp_pcon_start_frl_training(struct intel_dp *intel_dp)
 	 * Wait for FRL to be completed
 	 * Check if the HDMI Link is up and active.
 	 */
-	wait_for(is_active =
-		 intel_dp_pcon_is_frl_trained(intel_dp, max_frl_bw_mask, &frl_trained_mask),
-		 TIMEOUT_HDMI_LINK_ACTIVE_MS);
-
-	if (!is_active)
-		return -ETIMEDOUT;
+	ret = poll_timeout_us(is_active = intel_dp_pcon_is_frl_trained(intel_dp, max_frl_bw_mask, &frl_trained_mask),
+			      is_active,
+			      1000, TIMEOUT_HDMI_LINK_ACTIVE_MS * 1000, false);
+	if (ret)
+		return ret;
 
 frl_trained:
 	drm_dbg(display->drm, "FRL_TRAINED_MASK = %u\n", frl_trained_mask);
@@ -4276,11 +4313,27 @@ static void intel_edp_mso_init(struct intel_dp *intel_dp)
 	intel_dp->mso_pixel_overlap = mso ? info->mso_pixel_overlap : 0;
 }
 
+static void
+intel_edp_set_data_override_rates(struct intel_dp *intel_dp)
+{
+	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
+	int *sink_rates = intel_dp->sink_rates;
+	int i, count = 0;
+
+	for (i = 0; i < intel_dp->num_sink_rates; i++) {
+		if (intel_bios_encoder_reject_edp_rate(encoder->devdata,
+						       intel_dp->sink_rates[i]))
+			continue;
+
+		sink_rates[count++] = intel_dp->sink_rates[i];
+	}
+	intel_dp->num_sink_rates = count;
+}
+
 static void
 intel_edp_set_sink_rates(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
-	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
 
 	intel_dp->num_sink_rates = 0;
 
@@ -4306,16 +4359,13 @@ intel_edp_set_sink_rates(struct intel_dp *intel_dp)
 				break;
 
 			/*
-			 * Some broken eDP sinks illegally declare support for
-			 * HBR3 without TPS4, and are unable to produce a stable
-			 * output. Reject HBR3 when TPS4 is not available.
+			 * Some platforms cannot reliably drive HBR3 rates due to PHY limitations,
+			 * even if the sink advertises support. Reject any sink rates above HBR2 on
+			 * the known machines for stable output.
 			 */
-			if (rate >= 810000 && !drm_dp_tps4_supported(intel_dp->dpcd)) {
-				drm_dbg_kms(display->drm,
-					    "[ENCODER:%d:%s] Rejecting HBR3 due to missing TPS4 support\n",
-					    encoder->base.base.id, encoder->base.name);
+			if (rate > 540000 &&
+			    intel_has_quirk(display, QUIRK_EDP_LIMIT_RATE_HBR2))
 				break;
-			}
 
 			intel_dp->sink_rates[i] = rate;
 		}
@@ -4330,6 +4380,8 @@ intel_edp_set_sink_rates(struct intel_dp *intel_dp)
 		intel_dp->use_rate_select = true;
 	else
 		intel_dp_set_sink_rates(intel_dp);
+
+	intel_edp_set_data_override_rates(intel_dp);
 }
 
 static bool
@@ -5611,14 +5663,9 @@ bool intel_digital_port_connected_locked(struct intel_encoder *encoder)
 	intel_wakeref_t wakeref;
 
 	with_intel_display_power(display, POWER_DOMAIN_DISPLAY_CORE, wakeref) {
-		unsigned long wait_expires = jiffies + msecs_to_jiffies_timeout(4);
-
-		do {
-			is_connected = dig_port->connected(encoder);
-			if (is_connected || is_glitch_free)
-				break;
-			usleep_range(10, 30);
-		} while (time_before(jiffies, wait_expires));
+		poll_timeout_us(is_connected = dig_port->connected(encoder),
+				is_connected || is_glitch_free,
+				30, 4000, false);
 	}
 
 	return is_connected;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp.h
index 0657f5681196..f90cfd1dbbd0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp.h
@@ -193,7 +193,7 @@ void intel_dp_wait_source_oui(struct intel_dp *intel_dp);
 int intel_dp_output_bpp(enum intel_output_format output_format, int bpp);
 
 bool intel_dp_compute_config_limits(struct intel_dp *intel_dp,
-				    struct intel_connector *connector,
+				    struct drm_connector_state *conn_state,
 				    struct intel_crtc_state *crtc_state,
 				    bool respect_downstream_limits,
 				    bool dsc,
@@ -214,5 +214,6 @@ int intel_dp_compute_min_hblank(struct intel_crtc_state *crtc_state,
 
 int intel_dp_dsc_bpp_step_x16(const struct intel_connector *connector);
 void intel_dp_dpcd_set_probe(struct intel_dp *intel_dp, bool force_on_external);
+bool intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state);
 
 #endif /* __INTEL_DP_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 0a3a3f6a5f9d..eb05ef4bd9f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -225,19 +225,6 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state,
 			connector->base.base.id, connector->base.name);
 }
 
-static bool
-intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
-{
-	struct hdr_output_metadata *hdr_metadata;
-
-	if (!conn_state->hdr_output_metadata)
-		return false;
-
-	hdr_metadata = conn_state->hdr_output_metadata->data;
-
-	return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
-}
-
 static void
 intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 level)
 {
@@ -521,9 +508,6 @@ static void intel_dp_aux_vesa_disable_backlight(const struct drm_connector_state
 	struct intel_panel *panel = &connector->panel;
 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 
-	if (panel->backlight.edp.vesa.luminance_control_support)
-		return;
-
 	drm_edp_backlight_disable(&intel_dp->aux, &panel->backlight.edp.vesa.info);
 
 	if (!panel->backlight.edp.vesa.info.aux_enable)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index a479b63112ea..27f3716bdc1f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/iopoll.h>
 
 #include <drm/display/drm_dp_helper.h>
 #include <drm/drm_print.h>
@@ -478,12 +479,13 @@ static u8 intel_dp_get_lane_adjust_train(struct intel_dp *intel_dp,
 	_TRAIN_REQ_TX_FFE_ARGS(link_status, 2), \
 	_TRAIN_REQ_TX_FFE_ARGS(link_status, 3)
 
-void
+bool
 intel_dp_get_adjust_train(struct intel_dp *intel_dp,
 			  const struct intel_crtc_state *crtc_state,
 			  enum drm_dp_phy dp_phy,
 			  const u8 link_status[DP_LINK_STATUS_SIZE])
 {
+	bool changed = false;
 	int lane;
 
 	if (intel_dp_is_uhbr(crtc_state)) {
@@ -502,10 +504,17 @@ intel_dp_get_adjust_train(struct intel_dp *intel_dp,
 		       TRAIN_REQ_PREEMPH_ARGS(link_status));
 	}
 
-	for (lane = 0; lane < 4; lane++)
-		intel_dp->train_set[lane] =
-			intel_dp_get_lane_adjust_train(intel_dp, crtc_state,
-						       dp_phy, link_status, lane);
+	for (lane = 0; lane < 4; lane++) {
+		u8 new = intel_dp_get_lane_adjust_train(intel_dp, crtc_state,
+							dp_phy, link_status, lane);
+		if (intel_dp->train_set[lane] == new)
+			continue;
+
+		intel_dp->train_set[lane] = new;
+		changed = true;
+	}
+
+	return changed;
 }
 
 static int intel_dp_training_pattern_set_reg(struct intel_dp *intel_dp,
@@ -758,6 +767,63 @@ void intel_dp_link_training_set_bw(struct intel_dp *intel_dp,
 	}
 }
 
+/*
+ * Pick Training Pattern Sequence (TPS) for channel equalization. 128b/132b TPS2
+ * for UHBR+, TPS4 for HBR3 or for 1.4 devices that support it, TPS3 for HBR2 or
+ * 1.2 devices that support it, TPS2 otherwise.
+ */
+static u32 intel_dp_training_pattern(struct intel_dp *intel_dp,
+				     const struct intel_crtc_state *crtc_state,
+				     enum drm_dp_phy dp_phy)
+{
+	struct intel_display *display = to_intel_display(intel_dp);
+	bool source_tps3, sink_tps3, source_tps4, sink_tps4;
+
+	/* UHBR+ use separate 128b/132b TPS2 */
+	if (intel_dp_is_uhbr(crtc_state))
+		return DP_TRAINING_PATTERN_2;
+
+	/*
+	 * TPS4 support is mandatory for all downstream devices that
+	 * support HBR3. There are no known eDP panels that support
+	 * TPS4 as of Feb 2018 as per VESA eDP_v1.4b_E1 specification.
+	 * LTTPRs must support TPS4.
+	 */
+	source_tps4 = intel_dp_source_supports_tps4(display);
+	sink_tps4 = dp_phy != DP_PHY_DPRX ||
+		    drm_dp_tps4_supported(intel_dp->dpcd);
+	if (source_tps4 && sink_tps4) {
+		return DP_TRAINING_PATTERN_4;
+	} else if (crtc_state->port_clock == 810000) {
+		if (!source_tps4)
+			lt_dbg(intel_dp, dp_phy,
+			       "8.1 Gbps link rate without source TPS4 support\n");
+		if (!sink_tps4)
+			lt_dbg(intel_dp, dp_phy,
+			       "8.1 Gbps link rate without sink TPS4 support\n");
+	}
+
+	/*
+	 * TPS3 support is mandatory for downstream devices that
+	 * support HBR2. However, not all sinks follow the spec.
+	 */
+	source_tps3 = intel_dp_source_supports_tps3(display);
+	sink_tps3 = dp_phy != DP_PHY_DPRX ||
+		    drm_dp_tps3_supported(intel_dp->dpcd);
+	if (source_tps3 && sink_tps3) {
+		return  DP_TRAINING_PATTERN_3;
+	} else if (crtc_state->port_clock >= 540000) {
+		if (!source_tps3)
+			lt_dbg(intel_dp, dp_phy,
+			       ">=5.4/6.48 Gbps link rate without source TPS3 support\n");
+		if (!sink_tps3)
+			lt_dbg(intel_dp, dp_phy,
+			       ">=5.4/6.48 Gbps link rate without sink TPS3 support\n");
+	}
+
+	return DP_TRAINING_PATTERN_2;
+}
+
 static void intel_dp_update_link_bw_set(struct intel_dp *intel_dp,
 					const struct intel_crtc_state *crtc_state,
 					u8 link_bw, u8 rate_select)
@@ -949,63 +1015,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp,
 	return false;
 }
 
-/*
- * Pick Training Pattern Sequence (TPS) for channel equalization. 128b/132b TPS2
- * for UHBR+, TPS4 for HBR3 or for 1.4 devices that support it, TPS3 for HBR2 or
- * 1.2 devices that support it, TPS2 otherwise.
- */
-static u32 intel_dp_training_pattern(struct intel_dp *intel_dp,
-				     const struct intel_crtc_state *crtc_state,
-				     enum drm_dp_phy dp_phy)
-{
-	struct intel_display *display = to_intel_display(intel_dp);
-	bool source_tps3, sink_tps3, source_tps4, sink_tps4;
-
-	/* UHBR+ use separate 128b/132b TPS2 */
-	if (intel_dp_is_uhbr(crtc_state))
-		return DP_TRAINING_PATTERN_2;
-
-	/*
-	 * TPS4 support is mandatory for all downstream devices that
-	 * support HBR3. There are no known eDP panels that support
-	 * TPS4 as of Feb 2018 as per VESA eDP_v1.4b_E1 specification.
-	 * LTTPRs must support TPS4.
-	 */
-	source_tps4 = intel_dp_source_supports_tps4(display);
-	sink_tps4 = dp_phy != DP_PHY_DPRX ||
-		    drm_dp_tps4_supported(intel_dp->dpcd);
-	if (source_tps4 && sink_tps4) {
-		return DP_TRAINING_PATTERN_4;
-	} else if (crtc_state->port_clock == 810000) {
-		if (!source_tps4)
-			lt_dbg(intel_dp, dp_phy,
-			       "8.1 Gbps link rate without source TPS4 support\n");
-		if (!sink_tps4)
-			lt_dbg(intel_dp, dp_phy,
-			       "8.1 Gbps link rate without sink TPS4 support\n");
-	}
-
-	/*
-	 * TPS3 support is mandatory for downstream devices that
-	 * support HBR2. However, not all sinks follow the spec.
-	 */
-	source_tps3 = intel_dp_source_supports_tps3(display);
-	sink_tps3 = dp_phy != DP_PHY_DPRX ||
-		    drm_dp_tps3_supported(intel_dp->dpcd);
-	if (source_tps3 && sink_tps3) {
-		return  DP_TRAINING_PATTERN_3;
-	} else if (crtc_state->port_clock >= 540000) {
-		if (!source_tps3)
-			lt_dbg(intel_dp, dp_phy,
-			       ">=5.4/6.48 Gbps link rate without source TPS3 support\n");
-		if (!sink_tps3)
-			lt_dbg(intel_dp, dp_phy,
-			       ">=5.4/6.48 Gbps link rate without sink TPS3 support\n");
-	}
-
-	return DP_TRAINING_PATTERN_2;
-}
-
 /*
  * Perform the link training channel equalization phase on the given DP PHY
  * using one of training pattern 2, 3 or 4 depending on the source and
@@ -1127,16 +1136,19 @@ void intel_dp_stop_link_train(struct intel_dp *intel_dp,
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
+	int ret;
 
 	intel_dp->link.active = true;
 
-	intel_dp_disable_dpcd_training_pattern(intel_dp, DP_PHY_DPRX);
 	intel_dp_program_link_training_pattern(intel_dp, crtc_state, DP_PHY_DPRX,
 					       DP_TRAINING_PATTERN_DISABLE);
 
-	if (intel_dp_is_uhbr(crtc_state) &&
-	    wait_for(intel_dp_128b132b_intra_hop(intel_dp, crtc_state) == 0, 500)) {
-		lt_dbg(intel_dp, DP_PHY_DPRX, "128b/132b intra-hop not clearing\n");
+	if (intel_dp_is_uhbr(crtc_state)) {
+		ret = poll_timeout_us(ret = intel_dp_128b132b_intra_hop(intel_dp, crtc_state),
+				      ret == 0,
+				      500, 500 * 1000, false);
+		if (ret)
+			lt_dbg(intel_dp, DP_PHY_DPRX, "128b/132b intra-hop not clearing\n");
 	}
 
 	intel_hpd_unblock(encoder);
@@ -1371,8 +1383,8 @@ intel_dp_link_train_all_phys(struct intel_dp *intel_dp,
 	if (ret)
 		ret = intel_dp_link_train_phy(intel_dp, crtc_state, DP_PHY_DPRX);
 
-	if (intel_dp->set_idle_link_train)
-		intel_dp->set_idle_link_train(intel_dp, crtc_state);
+	intel_dp_disable_dpcd_training_pattern(intel_dp, DP_PHY_DPRX);
+	intel_dp->set_idle_link_train(intel_dp, crtc_state);
 
 	return ret;
 }
@@ -1574,8 +1586,12 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp,
 			     int lttpr_count)
 {
 	bool passed = false;
+	int ret;
 
-	if (wait_for(intel_dp_128b132b_intra_hop(intel_dp, crtc_state) == 0, 500)) {
+	ret = poll_timeout_us(ret = intel_dp_128b132b_intra_hop(intel_dp, crtc_state),
+			      ret == 0,
+			      500, 500 * 1000, false);
+	if (ret) {
 		lt_err(intel_dp, DP_PHY_DPRX, "128b/132b intra-hop not clear\n");
 		goto out;
 	}
@@ -1602,6 +1618,8 @@ out:
 		intel_dp_program_link_training_pattern(intel_dp, crtc_state,
 						       DP_PHY_DPRX, DP_TRAINING_PATTERN_2);
 
+	intel_dp_disable_dpcd_training_pattern(intel_dp, DP_PHY_DPRX);
+
 	return passed;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.h
index 46614124569f..1ba22ed6db08 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.h
@@ -23,7 +23,7 @@ void intel_dp_link_training_set_bw(struct intel_dp *intel_dp,
 				   int link_bw, int rate_select, int lane_count,
 				   bool enhanced_framing);
 
-void intel_dp_get_adjust_train(struct intel_dp *intel_dp,
+bool intel_dp_get_adjust_train(struct intel_dp *intel_dp,
 			       const struct intel_crtc_state *crtc_state,
 			       enum drm_dp_phy dp_phy,
 			       const u8 link_status[DP_LINK_STATUS_SIZE]);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 74497c9a0554..352f7ef29c28 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -611,12 +611,15 @@ adjust_limits_for_dsc_hblank_expansion_quirk(struct intel_dp *intel_dp,
 
 static bool
 mst_stream_compute_config_limits(struct intel_dp *intel_dp,
-				 struct intel_connector *connector,
+				 struct drm_connector_state *conn_state,
 				 struct intel_crtc_state *crtc_state,
 				 bool dsc,
 				 struct link_config_limits *limits)
 {
-	if (!intel_dp_compute_config_limits(intel_dp, connector,
+	struct intel_connector *connector =
+		to_intel_connector(conn_state->connector);
+
+	if (!intel_dp_compute_config_limits(intel_dp, conn_state,
 					    crtc_state, false, dsc,
 					    limits))
 		return false;
@@ -665,7 +668,7 @@ static int mst_stream_compute_config(struct intel_encoder *encoder,
 	joiner_needs_dsc = intel_dp_joiner_needs_dsc(display, num_joined_pipes);
 
 	dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en ||
-		!mst_stream_compute_config_limits(intel_dp, connector,
+		!mst_stream_compute_config_limits(intel_dp, conn_state,
 						  pipe_config, false, &limits);
 
 	if (!dsc_needed) {
@@ -691,7 +694,7 @@ static int mst_stream_compute_config(struct intel_encoder *encoder,
 			    str_yes_no(intel_dp->force_dsc_en));
 
 
-		if (!mst_stream_compute_config_limits(intel_dp, connector,
+		if (!mst_stream_compute_config_limits(intel_dp, conn_state,
 						      pipe_config, true,
 						      &limits))
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_test.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_test.c
index 6ed5012c5fac..5cfa1dd411da 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dp_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dp_test.c
@@ -6,7 +6,6 @@
 #include <drm/display/drm_dp.h>
 #include <drm/display/drm_dp_helper.h>
 #include <drm/drm_edid.h>
-#include <drm/drm_file.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
@@ -753,13 +752,12 @@ static const struct {
 
 void intel_dp_test_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(intel_display_debugfs_files); i++) {
 		debugfs_create_file(intel_display_debugfs_files[i].name,
 				    0644,
-				    minor->debugfs_root,
+				    display->drm->debugfs_root,
 				    display,
 				    intel_display_debugfs_files[i].fops);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dpll_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 33e0398120c8..8ea96cc524a1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -2046,6 +2046,7 @@ static void bxt_ddi_pll_enable(struct intel_display *display,
 	enum dpio_phy phy = DPIO_PHY0;
 	enum dpio_channel ch = DPIO_CH0;
 	u32 temp;
+	int ret;
 
 	bxt_port_to_phy_channel(display, port, &phy, &ch);
 
@@ -2056,8 +2057,10 @@ static void bxt_ddi_pll_enable(struct intel_display *display,
 		intel_de_rmw(display, BXT_PORT_PLL_ENABLE(port),
 			     0, PORT_PLL_POWER_ENABLE);
 
-		if (wait_for_us((intel_de_read(display, BXT_PORT_PLL_ENABLE(port)) &
-				 PORT_PLL_POWER_STATE), 200))
+		ret = intel_de_wait_custom(display, BXT_PORT_PLL_ENABLE(port),
+					   PORT_PLL_POWER_STATE, PORT_PLL_POWER_STATE,
+					   200, 0, NULL);
+		if (ret)
 			drm_err(display->drm,
 				"Power state not set for PLL:%d\n", port);
 	}
@@ -2119,8 +2122,10 @@ static void bxt_ddi_pll_enable(struct intel_display *display,
 	intel_de_rmw(display, BXT_PORT_PLL_ENABLE(port), 0, PORT_PLL_ENABLE);
 	intel_de_posting_read(display, BXT_PORT_PLL_ENABLE(port));
 
-	if (wait_for_us((intel_de_read(display, BXT_PORT_PLL_ENABLE(port)) & PORT_PLL_LOCK),
-			200))
+	ret = intel_de_wait_custom(display, BXT_PORT_PLL_ENABLE(port),
+				   PORT_PLL_LOCK, PORT_PLL_LOCK,
+				   200, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "PLL %d not locked\n", port);
 
 	if (display->platform.geminilake) {
@@ -2144,6 +2149,7 @@ static void bxt_ddi_pll_disable(struct intel_display *display,
 				struct intel_dpll *pll)
 {
 	enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */
+	int ret;
 
 	intel_de_rmw(display, BXT_PORT_PLL_ENABLE(port), PORT_PLL_ENABLE, 0);
 	intel_de_posting_read(display, BXT_PORT_PLL_ENABLE(port));
@@ -2152,8 +2158,10 @@ static void bxt_ddi_pll_disable(struct intel_display *display,
 		intel_de_rmw(display, BXT_PORT_PLL_ENABLE(port),
 			     PORT_PLL_POWER_ENABLE, 0);
 
-		if (wait_for_us(!(intel_de_read(display, BXT_PORT_PLL_ENABLE(port)) &
-				  PORT_PLL_POWER_STATE), 200))
+		ret = intel_de_wait_custom(display, BXT_PORT_PLL_ENABLE(port),
+					   PORT_PLL_POWER_STATE, 0,
+					   200, 0, NULL);
+		if (ret)
 			drm_err(display->drm,
 				"Power state not reset for PLL:%d\n", port);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dpt.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dpt.c
index aea249e2699f..c0a817018d08 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dpt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dpt.c
@@ -33,8 +33,6 @@ i915_vm_to_dpt(struct i915_address_space *vm)
 	return container_of(vm, struct i915_dpt, vm);
 }
 
-#define dpt_total_entries(dpt) ((dpt)->vm.total >> PAGE_SHIFT)
-
 static void gen8_set_pte(void __iomem *addr, gen8_pte_t pte)
 {
 	writeq(pte, addr);
@@ -322,5 +320,5 @@ void intel_dpt_destroy(struct i915_address_space *vm)
 
 u64 intel_dpt_offset(struct i915_vma *dpt_vma)
 {
-	return dpt_vma->node.start;
+	return i915_vma_offset(dpt_vma);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dsb.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsb.c
index 53d8ae3a70e9..dee44d45b668 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dsb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -4,10 +4,11 @@
  *
  */
 
+#include <linux/iopoll.h>
+
 #include <drm/drm_print.h>
 #include <drm/drm_vblank.h>
 
-#include "i915_utils.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
 #include "intel_display_regs.h"
@@ -871,8 +872,13 @@ void intel_dsb_wait(struct intel_dsb *dsb)
 	struct intel_crtc *crtc = dsb->crtc;
 	struct intel_display *display = to_intel_display(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
+	bool is_busy;
+	int ret;
 
-	if (wait_for(!is_dsb_busy(display, pipe, dsb->id), 1)) {
+	ret = poll_timeout_us(is_busy = is_dsb_busy(display, pipe, dsb->id),
+			      !is_busy,
+			      100, 1000, false);
+	if (ret) {
 		u32 offset = intel_dsb_buffer_ggtt_offset(&dsb->dsb_buf);
 
 		intel_de_write_fw(display, DSB_CTRL(pipe, dsb->id),
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index e6a851d276f8..23402408e172 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -777,7 +777,7 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
 	intel_dsi->init_count = mipi_config->master_init_timer;
 	intel_dsi->bw_timer = mipi_config->dbi_bw_timer;
 	intel_dsi->video_frmt_cfg_bits =
-		mipi_config->bta_enabled ? DISABLE_VIDEO_BTA : 0;
+		mipi_config->bta_disable ? DISABLE_VIDEO_BTA : 0;
 	intel_dsi->bgr_enabled = mipi_config->rgb_flip;
 
 	/* Starting point, adjusted depending on dual link and burst mode */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt_defs.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt_defs.h
new file mode 100644
index 000000000000..edc7331dcca2
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_dsi_vbt_defs.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __INTEL_DSI_VBT_DEFS_H__
+#define __INTEL_DSI_VBT_DEFS_H__
+
+#include <linux/types.h>
+
+/*
+ * MIPI Sequence Block definitions
+ *
+ * Note the VBT spec has AssertReset / DeassertReset swapped from their
+ * usual naming, we use the proper names here to avoid confusion when
+ * reading the code.
+ */
+enum mipi_seq {
+	MIPI_SEQ_END = 0,
+	MIPI_SEQ_DEASSERT_RESET,	/* Spec says MipiAssertResetPin */
+	MIPI_SEQ_INIT_OTP,
+	MIPI_SEQ_DISPLAY_ON,
+	MIPI_SEQ_DISPLAY_OFF,
+	MIPI_SEQ_ASSERT_RESET,		/* Spec says MipiDeassertResetPin */
+	MIPI_SEQ_BACKLIGHT_ON,		/* sequence block v2+ */
+	MIPI_SEQ_BACKLIGHT_OFF,		/* sequence block v2+ */
+	MIPI_SEQ_TEAR_ON,		/* sequence block v2+ */
+	MIPI_SEQ_TEAR_OFF,		/* sequence block v3+ */
+	MIPI_SEQ_POWER_ON,		/* sequence block v3+ */
+	MIPI_SEQ_POWER_OFF,		/* sequence block v3+ */
+	MIPI_SEQ_MAX
+};
+
+enum mipi_seq_element {
+	MIPI_SEQ_ELEM_END = 0,
+	MIPI_SEQ_ELEM_SEND_PKT,
+	MIPI_SEQ_ELEM_DELAY,
+	MIPI_SEQ_ELEM_GPIO,
+	MIPI_SEQ_ELEM_I2C,		/* sequence block v2+ */
+	MIPI_SEQ_ELEM_SPI,		/* sequence block v3+ */
+	MIPI_SEQ_ELEM_PMIC,		/* sequence block v3+ */
+	MIPI_SEQ_ELEM_MAX
+};
+
+#define MIPI_DSI_UNDEFINED_PANEL_ID	0
+#define MIPI_DSI_GENERIC_PANEL_ID	1
+
+struct mipi_config {
+	u16 panel_id;
+
+	/* General Params */
+	struct {
+		u32 enable_dithering:1;
+		u32 rsvd1:1;
+		u32 is_bridge:1;
+
+		u32 panel_arch_type:2;
+		u32 is_cmd_mode:1;
+
+#define NON_BURST_SYNC_PULSE	0x1
+#define NON_BURST_SYNC_EVENTS	0x2
+#define BURST_MODE		0x3
+		u32 video_transfer_mode:2;
+
+		u32 cabc_supported:1;
+#define PPS_BLC_PMIC   0
+#define PPS_BLC_SOC    1
+		u32 pwm_blc:1;
+
+#define PIXEL_FORMAT_RGB565			0x1
+#define PIXEL_FORMAT_RGB666			0x2
+#define PIXEL_FORMAT_RGB666_LOOSELY_PACKED	0x3
+#define PIXEL_FORMAT_RGB888			0x4
+		u32 videomode_color_format:4;
+
+#define ENABLE_ROTATION_0	0x0
+#define ENABLE_ROTATION_90	0x1
+#define ENABLE_ROTATION_180	0x2
+#define ENABLE_ROTATION_270	0x3
+		u32 rotation:2;
+		u32 bta_disable:1;
+		u32 rsvd2:15;
+	} __packed;
+
+	/* Port Desc */
+	struct {
+#define DUAL_LINK_NOT_SUPPORTED	0
+#define DUAL_LINK_FRONT_BACK	1
+#define DUAL_LINK_PIXEL_ALT	2
+		u16 dual_link:2;
+		u16 lane_cnt:2;
+		u16 pixel_overlap:3;
+		u16 rgb_flip:1;
+#define DL_DCS_PORT_A			0x00
+#define DL_DCS_PORT_C			0x01
+#define DL_DCS_PORT_A_AND_C		0x02
+		u16 dl_dcs_cabc_ports:2;
+		u16 dl_dcs_backlight_ports:2;
+		u16 port_sync:1;				/* 219-230 */
+		u16 rsvd3:3;
+	} __packed;
+
+	/* DSI Controller Parameters */
+	struct {
+		u16 dsi_usage:1;
+		u16 rsvd4:15;
+	} __packed;
+
+	u8 rsvd5;
+	u32 target_burst_mode_freq;
+	u32 dsi_ddr_clk;
+	u32 bridge_ref_clk;
+
+	/* LP Byte Clock */
+	struct {
+#define  BYTE_CLK_SEL_20MHZ		0
+#define  BYTE_CLK_SEL_10MHZ		1
+#define  BYTE_CLK_SEL_5MHZ		2
+		u8 byte_clk_sel:2;
+		u8 rsvd6:6;
+	} __packed;
+
+	/* DPhy Flags */
+	struct {
+		u16 dphy_param_valid:1;
+		u16 eot_pkt_disabled:1;
+		u16 enable_clk_stop:1;
+		u16 blanking_packets_during_bllp:1;		/* 219+ */
+		u16 lp_clock_during_lpm:1;			/* 219+ */
+		u16 rsvd7:11;
+	} __packed;
+
+	u32 hs_tx_timeout;
+	u32 lp_rx_timeout;
+	u32 turn_around_timeout;
+	u32 device_reset_timer;
+	u32 master_init_timer;
+	u32 dbi_bw_timer;
+	u32 lp_byte_clk_val;
+
+	/*  DPhy Params */
+	struct {
+		u32 prepare_cnt:6;
+		u32 rsvd8:2;
+		u32 clk_zero_cnt:8;
+		u32 trail_cnt:5;
+		u32 rsvd9:3;
+		u32 exit_zero_cnt:6;
+		u32 rsvd10:2;
+	} __packed;
+
+	u32 clk_lane_switch_cnt;
+	u32 hl_switch_cnt;
+
+	u32 rsvd11[6];
+
+	/* timings based on dphy spec */
+	u8 tclk_miss;
+	u8 tclk_post;
+	u8 rsvd12;
+	u8 tclk_pre;
+	u8 tclk_prepare;
+	u8 tclk_settle;
+	u8 tclk_term_enable;
+	u8 tclk_trail;
+	u16 tclk_prepare_clkzero;
+	u8 rsvd13;
+	u8 td_term_enable;
+	u8 teot;
+	u8 ths_exit;
+	u8 ths_prepare;
+	u16 ths_prepare_hszero;
+	u8 rsvd14;
+	u8 ths_settle;
+	u8 ths_skip;
+	u8 ths_trail;
+	u8 tinit;
+	u8 tlpx;
+	u8 rsvd15[3];
+
+	/* GPIOs */
+	u8 panel_enable;
+	u8 bl_enable;
+	u8 pwm_enable;
+	u8 reset_r_n;
+	u8 pwr_down_r;
+	u8 stdby_r_n;
+} __packed;
+
+/* all delays have a unit of 100us */
+struct mipi_pps_data {
+	u16 panel_on_delay;
+	u16 bl_enable_delay;
+	u16 bl_disable_delay;
+	u16 panel_off_delay;
+	u16 panel_power_cycle_delay;
+} __packed;
+
+#endif /* __INTEL_DSI_VBT_DEFS_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_encoder.c
index 0b7bd26f4339..2ffe1f251ef8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_encoder.c
@@ -8,6 +8,7 @@
 #include "intel_display_core.h"
 #include "intel_display_types.h"
 #include "intel_encoder.h"
+#include "intel_hotplug.h"
 
 static void intel_encoder_link_check_work_fn(struct work_struct *work)
 {
@@ -37,6 +38,28 @@ void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int dela
 			 &encoder->link_check_work, msecs_to_jiffies(delay_ms));
 }
 
+void intel_encoder_unblock_all_hpds(struct intel_display *display)
+{
+	struct intel_encoder *encoder;
+
+	if (!HAS_DISPLAY(display))
+		return;
+
+	for_each_intel_encoder(display->drm, encoder)
+		intel_hpd_unblock(encoder);
+}
+
+void intel_encoder_block_all_hpds(struct intel_display *display)
+{
+	struct intel_encoder *encoder;
+
+	if (!HAS_DISPLAY(display))
+		return;
+
+	for_each_intel_encoder(display->drm, encoder)
+		intel_hpd_block(encoder);
+}
+
 void intel_encoder_suspend_all(struct intel_display *display)
 {
 	struct intel_encoder *encoder;
@@ -80,3 +103,21 @@ void intel_encoder_shutdown_all(struct intel_display *display)
 		if (encoder->shutdown_complete)
 			encoder->shutdown_complete(encoder);
 }
+
+struct intel_digital_port *intel_dig_port_alloc(void)
+{
+	struct intel_digital_port *dig_port;
+
+	dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL);
+	if (!dig_port)
+		return NULL;
+
+	dig_port->hdmi.hdmi_reg = INVALID_MMIO_REG;
+	dig_port->dp.output_reg = INVALID_MMIO_REG;
+	dig_port->aux_ch = AUX_CH_NONE;
+	dig_port->max_lanes = 4;
+
+	mutex_init(&dig_port->hdcp.mutex);
+
+	return dig_port;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_encoder.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_encoder.h
index 3fa5589f0b1c..ace0fe1a8f27 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_encoder.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_encoder.h
@@ -6,6 +6,7 @@
 #ifndef __INTEL_ENCODER_H__
 #define __INTEL_ENCODER_H__
 
+struct intel_digital_port;
 struct intel_display;
 struct intel_encoder;
 
@@ -17,4 +18,9 @@ void intel_encoder_link_check_flush_work(struct intel_encoder *encoder);
 void intel_encoder_suspend_all(struct intel_display *display);
 void intel_encoder_shutdown_all(struct intel_display *display);
 
+void intel_encoder_block_all_hpds(struct intel_display *display);
+void intel_encoder_unblock_all_hpds(struct intel_display *display);
+
+struct intel_digital_port *intel_dig_port_alloc(void);
+
 #endif /* __INTEL_ENCODER_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb.c
index 0da842bd2f2f..c48384e58ea1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb.c
@@ -11,6 +11,7 @@
 #include <drm/drm_modeset_helper.h>
 
 #include "i915_drv.h"
+#include "i915_utils.h"
 #include "intel_bo.h"
 #include "intel_display.h"
 #include "intel_display_core.h"
@@ -19,6 +20,7 @@
 #include "intel_fb.h"
 #include "intel_fb_bo.h"
 #include "intel_frontbuffer.h"
+#include "intel_panic.h"
 #include "intel_plane.h"
 
 #define check_array_bounds(display, a, i) drm_WARN_ON((display)->drm, (i) >= ARRAY_SIZE(a))
@@ -2111,10 +2113,11 @@ static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb)
 	if (intel_fb_uses_dpt(fb))
 		intel_dpt_destroy(intel_fb->dpt_vm);
 
-	intel_frontbuffer_put(intel_fb->frontbuffer);
-
 	intel_fb_bo_framebuffer_fini(intel_fb_bo(fb));
 
+	intel_frontbuffer_put(intel_fb->frontbuffer);
+
+	kfree(intel_fb->panic);
 	kfree(intel_fb);
 }
 
@@ -2213,19 +2216,27 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 	struct intel_display *display = to_intel_display(obj->dev);
 	struct drm_framebuffer *fb = &intel_fb->base;
 	u32 max_stride;
-	int ret = -EINVAL;
+	int ret;
 	int i;
 
-	ret = intel_fb_bo_framebuffer_init(fb, obj, mode_cmd);
-	if (ret)
-		return ret;
+	intel_fb->panic = intel_panic_alloc();
+	if (!intel_fb->panic)
+		return -ENOMEM;
 
+	/*
+	 * intel_frontbuffer_get() must be done before
+	 * intel_fb_bo_framebuffer_init() to avoid set_tiling vs. addfb race.
+	 */
 	intel_fb->frontbuffer = intel_frontbuffer_get(obj);
 	if (!intel_fb->frontbuffer) {
 		ret = -ENOMEM;
-		goto err;
+		goto err_free_panic;
 	}
 
+	ret = intel_fb_bo_framebuffer_init(fb, obj, mode_cmd);
+	if (ret)
+		goto err_frontbuffer_put;
+
 	ret = -EINVAL;
 	if (!drm_any_plane_has_format(display->drm,
 				      mode_cmd->pixel_format,
@@ -2233,7 +2244,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		drm_dbg_kms(display->drm,
 			    "unsupported pixel format %p4cc / modifier 0x%llx\n",
 			    &mode_cmd->pixel_format, mode_cmd->modifier[0]);
-		goto err_frontbuffer_put;
+		goto err_bo_framebuffer_fini;
 	}
 
 	max_stride = intel_fb_max_stride(display, mode_cmd->pixel_format,
@@ -2244,7 +2255,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			    mode_cmd->modifier[0] != DRM_FORMAT_MOD_LINEAR ?
 			    "tiled" : "linear",
 			    mode_cmd->pitches[0], max_stride);
-		goto err_frontbuffer_put;
+		goto err_bo_framebuffer_fini;
 	}
 
 	/* FIXME need to adjust LINOFF/TILEOFF accordingly. */
@@ -2252,7 +2263,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 		drm_dbg_kms(display->drm,
 			    "plane 0 offset (0x%08x) must be 0\n",
 			    mode_cmd->offsets[0]);
-		goto err_frontbuffer_put;
+		goto err_bo_framebuffer_fini;
 	}
 
 	drm_helper_mode_fill_fb_struct(display->drm, fb, info, mode_cmd);
@@ -2262,7 +2273,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 
 		if (mode_cmd->handles[i] != mode_cmd->handles[0]) {
 			drm_dbg_kms(display->drm, "bad plane %d handle\n", i);
-			goto err_frontbuffer_put;
+			goto err_bo_framebuffer_fini;
 		}
 
 		stride_alignment = intel_fb_stride_alignment(fb, i);
@@ -2270,7 +2281,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 			drm_dbg_kms(display->drm,
 				    "plane %d pitch (%d) must be at least %u byte aligned\n",
 				    i, fb->pitches[i], stride_alignment);
-			goto err_frontbuffer_put;
+			goto err_bo_framebuffer_fini;
 		}
 
 		if (intel_fb_is_gen12_ccs_aux_plane(fb, i)) {
@@ -2280,7 +2291,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 				drm_dbg_kms(display->drm,
 					    "ccs aux plane %d pitch (%d) must be %d\n",
 					    i, fb->pitches[i], ccs_aux_stride);
-				goto err_frontbuffer_put;
+				goto err_bo_framebuffer_fini;
 			}
 		}
 
@@ -2289,7 +2300,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 
 	ret = intel_fill_fb_info(display, intel_fb);
 	if (ret)
-		goto err_frontbuffer_put;
+		goto err_bo_framebuffer_fini;
 
 	if (intel_fb_uses_dpt(fb)) {
 		struct i915_address_space *vm;
@@ -2315,10 +2326,13 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
 err_free_dpt:
 	if (intel_fb_uses_dpt(fb))
 		intel_dpt_destroy(intel_fb->dpt_vm);
+err_bo_framebuffer_fini:
+	intel_fb_bo_framebuffer_fini(obj);
 err_frontbuffer_put:
 	intel_frontbuffer_put(intel_fb->frontbuffer);
-err:
-	intel_fb_bo_framebuffer_fini(obj);
+err_free_panic:
+	kfree(intel_fb->panic);
+
 	return ret;
 }
 
@@ -2342,6 +2356,17 @@ intel_user_framebuffer_create(struct drm_device *dev,
 	return fb;
 }
 
+struct intel_framebuffer *intel_framebuffer_alloc(void)
+{
+	struct intel_framebuffer *intel_fb;
+
+	intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
+	if (!intel_fb)
+		return NULL;
+
+	return intel_fb;
+}
+
 struct drm_framebuffer *
 intel_framebuffer_create(struct drm_gem_object *obj,
 			 const struct drm_format_info *info,
@@ -2350,7 +2375,7 @@ intel_framebuffer_create(struct drm_gem_object *obj,
 	struct intel_framebuffer *intel_fb;
 	int ret;
 
-	intel_fb = intel_bo_alloc_framebuffer();
+	intel_fb = intel_framebuffer_alloc();
 	if (!intel_fb)
 		return ERR_PTR(-ENOMEM);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb.h
index 403b8b63721a..22514d5f2bb6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb.h
@@ -104,6 +104,9 @@ int intel_framebuffer_init(struct intel_framebuffer *ifb,
 			   struct drm_gem_object *obj,
 			   const struct drm_format_info *info,
 			   struct drm_mode_fb_cmd2 *mode_cmd);
+
+struct intel_framebuffer *intel_framebuffer_alloc(void);
+
 struct drm_framebuffer *
 intel_framebuffer_create(struct drm_gem_object *obj,
 			 const struct drm_format_info *info,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb_pin.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb_pin.c
index 5a0151775a3a..45af04cb0fb2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fb_pin.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fb_pin.c
@@ -11,6 +11,7 @@
 #include "gem/i915_gem_object.h"
 
 #include "i915_drv.h"
+#include "i915_vma.h"
 #include "intel_display_core.h"
 #include "intel_display_rpm.h"
 #include "intel_display_types.h"
@@ -151,7 +152,7 @@ intel_fb_pin_to_ggtt(const struct drm_framebuffer *fb,
 	 * happy to scanout from anywhere within its global aperture.
 	 */
 	pinctl = 0;
-	if (HAS_GMCH(dev_priv))
+	if (HAS_GMCH(display))
 		pinctl |= PIN_MAPPABLE;
 
 	i915_gem_ww_ctx_init(&ww, true);
@@ -192,7 +193,7 @@ retry:
 		 * mode that matches the user configuration.
 		 */
 		ret = i915_vma_pin_fence(vma);
-		if (ret != 0 && DISPLAY_VER(dev_priv) < 4) {
+		if (ret != 0 && DISPLAY_VER(display) < 4) {
 			i915_vma_unpin(vma);
 			goto err_unpin;
 		}
@@ -260,6 +261,7 @@ intel_plane_fb_vtd_guard(const struct intel_plane_state *plane_state)
 int intel_plane_pin_fb(struct intel_plane_state *plane_state,
 		       const struct intel_plane_state *old_plane_state)
 {
+	struct intel_display *display = to_intel_display(plane_state);
 	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
 	const struct intel_framebuffer *fb =
 		to_intel_framebuffer(plane_state->hw.fb);
@@ -277,17 +279,6 @@ int intel_plane_pin_fb(struct intel_plane_state *plane_state,
 
 		plane_state->ggtt_vma = vma;
 
-		/*
-		 * Pre-populate the dma address before we enter the vblank
-		 * evade critical section as i915_gem_object_get_dma_address()
-		 * will trigger might_sleep() even if it won't actually sleep,
-		 * which is the case when the fb has already been pinned.
-		 */
-		if (intel_plane_needs_physical(plane)) {
-			struct drm_i915_gem_object *obj = to_intel_bo(intel_fb_bo(&fb->base));
-
-			plane_state->phys_dma_addr = i915_gem_object_get_dma_address(obj, 0);
-		}
 	} else {
 		unsigned int alignment = intel_plane_fb_min_alignment(plane_state);
 
@@ -309,6 +300,28 @@ int intel_plane_pin_fb(struct intel_plane_state *plane_state,
 		plane_state->dpt_vma = vma;
 
 		WARN_ON(plane_state->ggtt_vma == plane_state->dpt_vma);
+
+		/*
+		 * The DPT object contains only one vma, and there is no VT-d
+		 * guard, so the VMA's offset within the DPT is always 0.
+		 */
+		drm_WARN_ON(display->drm, intel_dpt_offset(plane_state->dpt_vma));
+	}
+
+	/*
+	 * Pre-populate the dma address before we enter the vblank
+	 * evade critical section as i915_gem_object_get_dma_address()
+	 * will trigger might_sleep() even if it won't actually sleep,
+	 * which is the case when the fb has already been pinned.
+	 */
+	if (intel_plane_needs_physical(plane)) {
+		struct drm_i915_gem_object *obj = to_intel_bo(intel_fb_bo(&fb->base));
+
+		plane_state->surf = i915_gem_object_get_dma_address(obj, 0) +
+			plane->surf_offset(plane_state);
+	} else {
+		plane_state->surf = i915_ggtt_offset(plane_state->ggtt_vma) +
+			plane->surf_offset(plane_state);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fbc.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbc.c
index 685ac98bd001..0d380c825791 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fbc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -98,11 +98,7 @@ struct intel_fbc {
 	struct intel_display *display;
 	const struct intel_fbc_funcs *funcs;
 
-	/*
-	 * This is always the inner lock when overlapping with
-	 * struct_mutex and it's the outer lock when overlapping
-	 * with stolen_lock.
-	 */
+	/* This is always the outer lock when overlapping with stolen_lock */
 	struct mutex lock;
 	unsigned int busy_bits;
 
@@ -383,11 +379,11 @@ static void i8xx_fbc_program_cfb(struct intel_fbc *fbc)
 	struct drm_i915_private *i915 = to_i915(display->drm);
 
 	drm_WARN_ON(display->drm,
-		    range_overflows_end_t(u64, i915_gem_stolen_area_address(i915),
+		    range_end_overflows_t(u64, i915_gem_stolen_area_address(i915),
 					  i915_gem_stolen_node_offset(&fbc->compressed_fb),
 					  U32_MAX));
 	drm_WARN_ON(display->drm,
-		    range_overflows_end_t(u64, i915_gem_stolen_area_address(i915),
+		    range_end_overflows_t(u64, i915_gem_stolen_area_address(i915),
 					  i915_gem_stolen_node_offset(&fbc->compressed_llb),
 					  U32_MAX));
 	intel_de_write(display, FBC_CFB_BASE,
@@ -1460,7 +1456,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state,
 		return 0;
 	}
 
-	if (intel_display_needs_wa_16023588340(display)) {
+	if (intel_display_wa(display, 16023588340)) {
 		plane_state->no_fbc_reason = "Wa_16023588340";
 		return 0;
 	}
@@ -1550,14 +1546,14 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state,
 	 * having a Y offset that isn't divisible by 4 causes FIFO underrun
 	 * and screen flicker.
 	 */
-	if (DISPLAY_VER(display) >= 9 &&
+	if (IS_DISPLAY_VER(display, 9, 12) &&
 	    plane_state->view.color_plane[0].y & 3) {
 		plane_state->no_fbc_reason = "plane start Y offset misaligned";
 		return 0;
 	}
 
 	/* Wa_22010751166: icl, ehl, tgl, dg1, rkl */
-	if (DISPLAY_VER(display) >= 11 &&
+	if (IS_DISPLAY_VER(display, 9, 12) &&
 	    (plane_state->view.color_plane[0].y +
 	     (drm_rect_height(&plane_state->uapi.src) >> 16)) & 3) {
 		plane_state->no_fbc_reason = "plane end Y offset misaligned";
@@ -2240,10 +2236,9 @@ void intel_fbc_crtc_debugfs_add(struct intel_crtc *crtc)
 /* FIXME: remove this once igt is on board with per-crtc stuff */
 void intel_fbc_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
 	struct intel_fbc *fbc;
 
 	fbc = display->fbc[INTEL_FBC_A];
 	if (fbc)
-		intel_fbc_debugfs_add(fbc, minor->debugfs_root);
+		intel_fbc_debugfs_add(fbc, display->drm->debugfs_root);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fdi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fdi.c
index 8039a84671cc..59a36b3a22c1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fdi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -292,34 +292,6 @@ int intel_fdi_link_freq(struct intel_display *display,
 		return display->fdi.pll_freq;
 }
 
-/**
- * intel_fdi_compute_pipe_bpp - compute pipe bpp limited by max link bpp
- * @crtc_state: the crtc state
- *
- * Compute the pipe bpp limited by the CRTC's maximum link bpp. Encoders can
- * call this function during state computation in the simple case where the
- * link bpp will always match the pipe bpp. This is the case for all non-DP
- * encoders, while DP encoders will use a link bpp lower than pipe bpp in case
- * of DSC compression.
- *
- * Returns %true in case of success, %false if pipe bpp would need to be
- * reduced below its valid range.
- */
-bool intel_fdi_compute_pipe_bpp(struct intel_crtc_state *crtc_state)
-{
-	int pipe_bpp = min(crtc_state->pipe_bpp,
-			   fxp_q4_to_int(crtc_state->max_link_bpp_x16));
-
-	pipe_bpp = rounddown(pipe_bpp, 2 * 3);
-
-	if (pipe_bpp < 6 * 3)
-		return false;
-
-	crtc_state->pipe_bpp = pipe_bpp;
-
-	return true;
-}
-
 int ilk_fdi_compute_config(struct intel_crtc *crtc,
 			   struct intel_crtc_state *pipe_config)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fdi.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fdi.h
index ad5e103c38a8..1cd08df9b0c2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_fdi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fdi.h
@@ -20,7 +20,6 @@ struct intel_link_bw_limits;
 int intel_fdi_add_affected_crtcs(struct intel_atomic_state *state);
 int intel_fdi_link_freq(struct intel_display *display,
 			const struct intel_crtc_state *pipe_config);
-bool intel_fdi_compute_pipe_bpp(struct intel_crtc_state *crtc_state);
 int ilk_fdi_compute_config(struct intel_crtc *intel_crtc,
 			   struct intel_crtc_state *pipe_config);
 int intel_fdi_atomic_check_link(struct intel_atomic_state *state,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_frontbuffer.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_frontbuffer.c
index 43be5377ddc1..73ed28ac9573 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_frontbuffer.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_frontbuffer.c
@@ -270,6 +270,8 @@ static void frontbuffer_release(struct kref *ref)
 	spin_unlock(&display->fb_tracking.lock);
 
 	i915_active_fini(&front->write);
+
+	drm_gem_object_put(obj);
 	kfree_rcu(front, rcu);
 }
 
@@ -287,6 +289,8 @@ intel_frontbuffer_get(struct drm_gem_object *obj)
 	if (!front)
 		return NULL;
 
+	drm_gem_object_get(obj);
+
 	front->obj = obj;
 	kref_init(&front->ref);
 	atomic_set(&front->bits, 0);
@@ -299,8 +303,12 @@ intel_frontbuffer_get(struct drm_gem_object *obj)
 	spin_lock(&display->fb_tracking.lock);
 	cur = intel_bo_set_frontbuffer(obj, front);
 	spin_unlock(&display->fb_tracking.lock);
-	if (cur != front)
+
+	if (cur != front) {
+		drm_gem_object_put(obj);
 		kfree(front);
+	}
+
 	return cur;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_global_state.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_global_state.c
index 000a898c9480..30eff6009e87 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_global_state.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_global_state.c
@@ -13,6 +13,36 @@
 #include "intel_display_types.h"
 #include "intel_global_state.h"
 
+#define for_each_new_global_obj_in_state(__state, obj, new_obj_state, __i) \
+	for ((__i) = 0; \
+	     (__i) < (__state)->num_global_objs && \
+		     ((obj) = (__state)->global_objs[__i].ptr, \
+		      (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \
+	     (__i)++) \
+		for_each_if(obj)
+
+#define for_each_old_global_obj_in_state(__state, obj, old_obj_state, __i) \
+	for ((__i) = 0; \
+	     (__i) < (__state)->num_global_objs && \
+		     ((obj) = (__state)->global_objs[__i].ptr, \
+		      (old_obj_state) = (__state)->global_objs[__i].old_state, 1); \
+	     (__i)++) \
+		for_each_if(obj)
+
+#define for_each_oldnew_global_obj_in_state(__state, obj, old_obj_state, new_obj_state, __i) \
+	for ((__i) = 0; \
+	     (__i) < (__state)->num_global_objs && \
+		     ((obj) = (__state)->global_objs[__i].ptr, \
+		      (old_obj_state) = (__state)->global_objs[__i].old_state, \
+		      (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \
+	     (__i)++) \
+		for_each_if(obj)
+
+struct intel_global_objs_state {
+	struct intel_global_obj *ptr;
+	struct intel_global_state *state, *old_state, *new_state;
+};
+
 struct intel_global_commit {
 	struct kref ref;
 	struct completion done;
@@ -148,7 +178,7 @@ intel_atomic_get_global_obj_state(struct intel_atomic_state *state,
 	struct intel_display *display = to_intel_display(state);
 	int index, num_objs, i;
 	size_t size;
-	struct __intel_global_objs_state *arr;
+	struct intel_global_objs_state *arr;
 	struct intel_global_state *obj_state;
 
 	for (i = 0; i < state->num_global_objs; i++)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_global_state.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_global_state.h
index d42fb2547ee9..e1efa530cc86 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_global_state.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_global_state.h
@@ -11,6 +11,7 @@
 
 struct intel_atomic_state;
 struct intel_display;
+struct intel_global_commit;
 struct intel_global_obj;
 struct intel_global_state;
 
@@ -26,36 +27,6 @@ struct intel_global_obj {
 	const struct intel_global_state_funcs *funcs;
 };
 
-#define intel_for_each_global_obj(obj, dev_priv) \
-	list_for_each_entry(obj, &(dev_priv)->display.global.obj_list, head)
-
-#define for_each_new_global_obj_in_state(__state, obj, new_obj_state, __i) \
-	for ((__i) = 0; \
-	     (__i) < (__state)->num_global_objs && \
-		     ((obj) = (__state)->global_objs[__i].ptr, \
-		      (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \
-	     (__i)++) \
-		for_each_if(obj)
-
-#define for_each_old_global_obj_in_state(__state, obj, old_obj_state, __i) \
-	for ((__i) = 0; \
-	     (__i) < (__state)->num_global_objs && \
-		     ((obj) = (__state)->global_objs[__i].ptr, \
-		      (old_obj_state) = (__state)->global_objs[__i].old_state, 1); \
-	     (__i)++) \
-		for_each_if(obj)
-
-#define for_each_oldnew_global_obj_in_state(__state, obj, old_obj_state, new_obj_state, __i) \
-	for ((__i) = 0; \
-	     (__i) < (__state)->num_global_objs && \
-		     ((obj) = (__state)->global_objs[__i].ptr, \
-		      (old_obj_state) = (__state)->global_objs[__i].old_state, \
-		      (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \
-	     (__i)++) \
-		for_each_if(obj)
-
-struct intel_global_commit;
-
 struct intel_global_state {
 	struct intel_global_obj *obj;
 	struct intel_atomic_state *state;
@@ -64,11 +35,6 @@ struct intel_global_state {
 	bool changed, serialized;
 };
 
-struct __intel_global_objs_state {
-	struct intel_global_obj *ptr;
-	struct intel_global_state *state, *old_state, *new_state;
-};
-
 void intel_atomic_global_obj_init(struct intel_display *display,
 				  struct intel_global_obj *obj,
 				  struct intel_global_state *state,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_gmbus.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_gmbus.c
index 0d73f32fe7f1..358210adb8f8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -30,6 +30,7 @@
 #include <linux/export.h>
 #include <linux/i2c-algo-bit.h>
 #include <linux/i2c.h>
+#include <linux/iopoll.h>
 
 #include <drm/display/drm_hdcp_helper.h>
 
@@ -39,6 +40,7 @@
 #include "intel_de.h"
 #include "intel_display_regs.h"
 #include "intel_display_types.h"
+#include "intel_display_wa.h"
 #include "intel_gmbus.h"
 #include "intel_gmbus_regs.h"
 
@@ -217,7 +219,7 @@ static void pnv_gmbus_clock_gating(struct intel_display *display,
 				   bool enable)
 {
 	/* When using bit bashing for I2C, this bit needs to be set to 1 */
-	intel_de_rmw(display, DSPCLK_GATE_D(display),
+	intel_de_rmw(display, DSPCLK_GATE_D,
 		     PNV_GMBUSUNIT_CLOCK_GATE_DISABLE,
 		     !enable ? PNV_GMBUSUNIT_CLOCK_GATE_DISABLE : 0);
 }
@@ -240,14 +242,20 @@ static void bxt_gmbus_clock_gating(struct intel_display *display,
 static u32 get_reserved(struct intel_gmbus *bus)
 {
 	struct intel_display *display = bus->display;
-	u32 reserved = 0;
+	u32 preserve_bits = 0;
+
+	if (display->platform.i830 || display->platform.i845g)
+		return 0;
 
 	/* On most chips, these bits must be preserved in software. */
-	if (!display->platform.i830 && !display->platform.i845g)
-		reserved = intel_de_read_notrace(display, bus->gpio_reg) &
-			(GPIO_DATA_PULLUP_DISABLE | GPIO_CLOCK_PULLUP_DISABLE);
+	preserve_bits |= GPIO_DATA_PULLUP_DISABLE | GPIO_CLOCK_PULLUP_DISABLE;
+
+	/* Wa_16025573575: the masks bits need to be preserved through out */
+	if (intel_display_wa(display, 16025573575))
+		preserve_bits |= GPIO_CLOCK_DIR_MASK | GPIO_CLOCK_VAL_MASK |
+				 GPIO_DATA_DIR_MASK | GPIO_DATA_VAL_MASK;
 
-	return reserved;
+	return intel_de_read_notrace(display, bus->gpio_reg) & preserve_bits;
 }
 
 static int get_clock(void *data)
@@ -308,6 +316,22 @@ static void set_data(void *data, int state_high)
 	intel_de_posting_read(display, bus->gpio_reg);
 }
 
+static void
+ptl_handle_mask_bits(struct intel_gmbus *bus, bool set)
+{
+	struct intel_display *display = bus->display;
+	u32 reg_val = intel_de_read_notrace(display, bus->gpio_reg);
+	u32 mask_bits = GPIO_CLOCK_DIR_MASK | GPIO_CLOCK_VAL_MASK |
+			GPIO_DATA_DIR_MASK | GPIO_DATA_VAL_MASK;
+	if (set)
+		reg_val |= mask_bits;
+	else
+		reg_val &= ~mask_bits;
+
+	intel_de_write_notrace(display, bus->gpio_reg, reg_val);
+	intel_de_posting_read(display, bus->gpio_reg);
+}
+
 static int
 intel_gpio_pre_xfer(struct i2c_adapter *adapter)
 {
@@ -319,6 +343,9 @@ intel_gpio_pre_xfer(struct i2c_adapter *adapter)
 	if (display->platform.pineview)
 		pnv_gmbus_clock_gating(display, false);
 
+	if (intel_display_wa(display, 16025573575))
+		ptl_handle_mask_bits(bus, true);
+
 	set_data(bus, 1);
 	set_clock(bus, 1);
 	udelay(I2C_RISEFALL_TIME);
@@ -336,6 +363,9 @@ intel_gpio_post_xfer(struct i2c_adapter *adapter)
 
 	if (display->platform.pineview)
 		pnv_gmbus_clock_gating(display, true);
+
+	if (intel_display_wa(display, 16025573575))
+		ptl_handle_mask_bits(bus, false);
 }
 
 static void
@@ -385,11 +415,14 @@ static int gmbus_wait(struct intel_display *display, u32 status, u32 irq_en)
 	intel_de_write_fw(display, GMBUS4(display), irq_en);
 
 	status |= GMBUS_SATOER;
-	ret = wait_for_us((gmbus2 = intel_de_read_fw(display, GMBUS2(display))) & status,
-			  2);
+
+	ret = poll_timeout_us_atomic(gmbus2 = intel_de_read_fw(display, GMBUS2(display)),
+				     gmbus2 & status,
+				     0, 2, false);
 	if (ret)
-		ret = wait_for((gmbus2 = intel_de_read_fw(display, GMBUS2(display))) & status,
-			       50);
+		ret = poll_timeout_us(gmbus2 = intel_de_read_fw(display, GMBUS2(display)),
+				      gmbus2 & status,
+				      500, 50 * 1000, false);
 
 	intel_de_write_fw(display, GMBUS4(display), 0);
 	remove_wait_queue(&display->gmbus.wait_queue, &wait);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
index 42202c8bb066..531ee122bf82 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -11,6 +11,7 @@
 #include <linux/component.h>
 #include <linux/debugfs.h>
 #include <linux/i2c.h>
+#include <linux/iopoll.h>
 #include <linux/random.h>
 
 #include <drm/display/drm_hdcp_helper.h>
@@ -326,16 +327,13 @@ static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port,
 	bool ksv_ready;
 
 	/* Poll for ksv list ready (spec says max time allowed is 5s) */
-	ret = __wait_for(read_ret = shim->read_ksv_ready(dig_port,
-							 &ksv_ready),
-			 read_ret || ksv_ready, 5 * 1000 * 1000, 1000,
-			 100 * 1000);
+	ret = poll_timeout_us(read_ret = shim->read_ksv_ready(dig_port, &ksv_ready),
+			      read_ret || ksv_ready,
+			      100 * 1000, 5 * 1000 * 1000, false);
 	if (ret)
 		return ret;
 	if (read_ret)
 		return read_ret;
-	if (!ksv_ready)
-		return -ETIMEDOUT;
 
 	return 0;
 }
@@ -817,6 +815,7 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 	enum port port = dig_port->base.port;
 	unsigned long r0_prime_gen_start;
 	int ret, i, tries = 2;
+	u32 val;
 	union {
 		u32 reg[2];
 		u8 shim[DRM_HDCP_AN_LEN];
@@ -905,8 +904,10 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 		       HDCP_CONF_AUTH_AND_ENC);
 
 	/* Wait for R0 ready */
-	if (wait_for(intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) &
-		     (HDCP_STATUS_R0_READY | HDCP_STATUS_ENC), 1)) {
+	ret = poll_timeout_us(val = intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)),
+			      val & (HDCP_STATUS_R0_READY | HDCP_STATUS_ENC),
+			      100, 1000, false);
+	if (ret) {
 		drm_err(display->drm, "Timed out waiting for R0 ready\n");
 		return -ETIMEDOUT;
 	}
@@ -938,16 +939,16 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 			       ri.reg);
 
 		/* Wait for Ri prime match */
-		if (!wait_for(intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) &
-			      (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1))
+		ret = poll_timeout_us(val = intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)),
+				      val & (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC),
+				      100, 1000, false);
+		if (!ret)
 			break;
 	}
 
 	if (i == tries) {
 		drm_dbg_kms(display->drm,
-			    "Timed out waiting for Ri prime match (%x)\n",
-			    intel_de_read(display,
-					  HDCP_STATUS(display, cpu_transcoder, port)));
+			    "Timed out waiting for Ri prime match (%x)\n", val);
 		return -ETIMEDOUT;
 	}
 
@@ -2446,12 +2447,6 @@ static int _intel_hdcp_enable(struct intel_atomic_state *state,
 	if (!hdcp->shim)
 		return -ENOENT;
 
-	if (!connector->encoder) {
-		drm_err(display->drm, "[CONNECTOR:%d:%s] encoder is not initialized\n",
-			connector->base.base.id, connector->base.name);
-		return -ENODEV;
-	}
-
 	mutex_lock(&hdcp->mutex);
 	mutex_lock(&dig_port->hdcp.mutex);
 	drm_WARN_ON(display->drm,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hdmi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hdmi.c
index 9961ff259298..4ab7e2e3bfd4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -29,6 +29,7 @@
 #include <linux/delay.h>
 #include <linux/hdmi.h>
 #include <linux/i2c.h>
+#include <linux/iopoll.h>
 #include <linux/slab.h>
 #include <linux/string_helpers.h>
 
@@ -60,6 +61,7 @@
 #include "intel_hdcp_regs.h"
 #include "intel_hdcp_shim.h"
 #include "intel_hdmi.h"
+#include "intel_link_bw.h"
 #include "intel_lspcon.h"
 #include "intel_panel.h"
 #include "intel_pfit.h"
@@ -1582,9 +1584,9 @@ bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *dig_port,
 	intel_de_write(display, HDCP_RPRIME(display, cpu_transcoder, port), ri.reg);
 
 	/* Wait for Ri prime match */
-	if (wait_for((intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) &
-		      (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC)) ==
-		     (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) {
+	ret = intel_de_wait_for_set(display, HDCP_STATUS(display, cpu_transcoder, port),
+				    HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC, 1);
+	if (ret) {
 		drm_dbg_kms(display->drm, "Ri' mismatch detected (%x)\n",
 			    intel_de_read(display, HDCP_STATUS(display, cpu_transcoder,
 							       port)));
@@ -1689,11 +1691,10 @@ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *dig_port,
 	if (timeout < 0)
 		return timeout;
 
-	ret = __wait_for(ret = hdcp2_detect_msg_availability(dig_port,
-							     msg_id, &msg_ready,
-							     &msg_sz),
-			 !ret && msg_ready && msg_sz, timeout * 1000,
-			 1000, 5 * 1000);
+	ret = poll_timeout_us(ret = hdcp2_detect_msg_availability(dig_port, msg_id,
+								  &msg_ready, &msg_sz),
+			      !ret && msg_ready && msg_sz,
+			      4000, timeout * 1000, false);
 	if (ret)
 		drm_dbg_kms(display->drm,
 			    "msg_id: %d, ret: %d, timeout: %d\n",
@@ -2053,6 +2054,10 @@ intel_hdmi_mode_valid(struct drm_connector *_connector,
 	else
 		sink_format = INTEL_OUTPUT_FORMAT_RGB;
 
+	status = intel_pfit_mode_valid(display, mode, sink_format, 0);
+	if (status != MODE_OK)
+		return status;
+
 	status = intel_hdmi_mode_clock_valid(&connector->base, clock, has_hdmi_sink, sink_format);
 	if (status != MODE_OK) {
 		if (ycbcr_420_only ||
@@ -2341,6 +2346,9 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
 	if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK)
 		pipe_config->pixel_multiplier = 2;
 
+	if (!intel_link_bw_compute_pipe_bpp(pipe_config))
+		return -EINVAL;
+
 	pipe_config->has_audio =
 		intel_hdmi_has_audio(encoder, pipe_config, conn_state) &&
 		intel_audio_compute_config(encoder, pipe_config, conn_state);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hotplug.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hotplug.c
index 265aa97fcc75..4451a792600a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -28,6 +28,7 @@
 
 #include "i915_drv.h"
 #include "i915_irq.h"
+#include "i915_utils.h"
 #include "intel_connector.h"
 #include "intel_display_power.h"
 #include "intel_display_core.h"
@@ -971,8 +972,6 @@ void intel_hpd_cancel_work(struct intel_display *display)
 
 	spin_lock_irq(&display->irq.lock);
 
-	drm_WARN_ON(display->drm, get_blocked_hpd_pin_mask(display));
-
 	display->hotplug.long_hpd_pin_mask = 0;
 	display->hotplug.short_hpd_pin_mask = 0;
 	display->hotplug.event_bits = 0;
@@ -1333,12 +1332,12 @@ static const struct file_operations i915_hpd_short_storm_ctl_fops = {
 
 void intel_hpd_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 
-	debugfs_create_file("i915_hpd_storm_ctl", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_hpd_storm_ctl", 0644, debugfs_root,
 			    display, &i915_hpd_storm_ctl_fops);
-	debugfs_create_file("i915_hpd_short_storm_ctl", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_hpd_short_storm_ctl", 0644, debugfs_root,
 			    display, &i915_hpd_short_storm_ctl_fops);
-	debugfs_create_bool("i915_ignore_long_hpd", 0644, minor->debugfs_root,
+	debugfs_create_bool("i915_ignore_long_hpd", 0644, debugfs_root,
 			    &display->hotplug.ignore_long_hpd);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hotplug_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
index 43aee70597bf..4f72f3fb9af5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_hotplug_irq.c
@@ -1025,7 +1025,7 @@ static void mtp_tc_hpd_enable_detection(struct intel_encoder *encoder)
 {
 	struct intel_display *display = to_intel_display(encoder);
 
-	intel_de_rmw(display, SHOTPLUG_CTL_DDI,
+	intel_de_rmw(display, SHOTPLUG_CTL_TC,
 		     mtp_tc_hotplug_mask(encoder->hpd_pin),
 		     mtp_tc_hotplug_enables(encoder));
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_link_bw.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_link_bw.c
index 3caef7f9c7c4..f52dee0ea412 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_link_bw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_link_bw.c
@@ -164,6 +164,34 @@ int intel_link_bw_reduce_bpp(struct intel_atomic_state *state,
 	return ret;
 }
 
+/**
+ * intel_link_bw_compute_pipe_bpp - compute pipe bpp limited by max link bpp
+ * @crtc_state: the crtc state
+ *
+ * Compute the pipe bpp limited by the CRTC's maximum link bpp. Encoders can
+ * call this function during state computation in the simple case where the
+ * link bpp will always match the pipe bpp. This is the case for all non-DP
+ * encoders, while DP encoders will use a link bpp lower than pipe bpp in case
+ * of DSC compression.
+ *
+ * Returns %true in case of success, %false if pipe bpp would need to be
+ * reduced below its valid range.
+ */
+bool intel_link_bw_compute_pipe_bpp(struct intel_crtc_state *crtc_state)
+{
+	int pipe_bpp = min(crtc_state->pipe_bpp,
+			   fxp_q4_to_int(crtc_state->max_link_bpp_x16));
+
+	pipe_bpp = rounddown(pipe_bpp, 2 * 3);
+
+	if (pipe_bpp < 6 * 3)
+		return false;
+
+	crtc_state->pipe_bpp = pipe_bpp;
+
+	return true;
+}
+
 /**
  * intel_link_bw_set_bpp_limit_for_pipe - set link bpp limit for a pipe to its minimum
  * @state: atomic state
@@ -449,6 +477,7 @@ void intel_link_bw_connector_debugfs_add(struct intel_connector *connector)
 	switch (connector->base.connector_type) {
 	case DRM_MODE_CONNECTOR_DisplayPort:
 	case DRM_MODE_CONNECTOR_eDP:
+	case DRM_MODE_CONNECTOR_HDMIA:
 		break;
 	case DRM_MODE_CONNECTOR_VGA:
 	case DRM_MODE_CONNECTOR_SVIDEO:
@@ -457,11 +486,6 @@ void intel_link_bw_connector_debugfs_add(struct intel_connector *connector)
 		if (HAS_FDI(display))
 			break;
 
-		return;
-	case DRM_MODE_CONNECTOR_HDMIA:
-		if (HAS_FDI(display) && !HAS_DDI(display))
-			break;
-
 		return;
 	default:
 		return;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_link_bw.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_link_bw.h
index b499042e62b1..95ab7c50c61d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_link_bw.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_link_bw.h
@@ -27,6 +27,7 @@ int intel_link_bw_reduce_bpp(struct intel_atomic_state *state,
 			     struct intel_link_bw_limits *limits,
 			     u8 pipe_mask,
 			     const char *reason);
+bool intel_link_bw_compute_pipe_bpp(struct intel_crtc_state *crtc_state);
 bool intel_link_bw_set_bpp_limit_for_pipe(struct intel_atomic_state *state,
 					  const struct intel_link_bw_limits *old_limits,
 					  struct intel_link_bw_limits *new_limits,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lpe_audio.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lpe_audio.c
index 666148a14522..42284e9928f2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lpe_audio.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lpe_audio.c
@@ -68,9 +68,9 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 
+#include <drm/drm_print.h>
 #include <drm/intel/intel_lpe_audio.h>
 
-#include "i915_drv.h"
 #include "i915_irq.h"
 #include "intel_audio_regs.h"
 #include "intel_de.h"
@@ -170,14 +170,11 @@ static struct irq_chip lpe_audio_irqchip = {
 
 static int lpe_audio_irq_init(struct intel_display *display)
 {
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	int irq = display->audio.lpe.irq;
 
-	drm_WARN_ON(display->drm, !intel_irqs_enabled(dev_priv));
-	irq_set_chip_and_handler_name(irq,
-				&lpe_audio_irqchip,
-				handle_simple_irq,
-				"hdmi_lpe_audio_irq_handler");
+	irq_set_chip_and_handler_name(irq, &lpe_audio_irqchip,
+				      handle_simple_irq,
+				      "hdmi_lpe_audio_irq_handler");
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lspcon.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lspcon.c
index abc4b562083d..d56026c4efdd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -23,6 +23,8 @@
  *
  */
 
+#include <linux/iopoll.h>
+
 #include <drm/display/drm_dp_dual_mode_helper.h>
 #include <drm/display/drm_hdmi_helper.h>
 #include <drm/drm_atomic_helper.h>
@@ -181,6 +183,8 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
 	struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
 	struct intel_display *display = to_intel_display(intel_dp);
 	enum drm_lspcon_mode current_mode;
+	int timeout_us;
+	int ret;
 
 	current_mode = lspcon_get_current_mode(lspcon);
 	if (current_mode == mode)
@@ -189,9 +193,12 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
 	drm_dbg_kms(display->drm, "Waiting for LSPCON mode %s to settle\n",
 		    lspcon_mode_name(mode));
 
-	wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode,
-		 lspcon_get_mode_settle_timeout(lspcon));
-	if (current_mode != mode)
+	timeout_us = lspcon_get_mode_settle_timeout(lspcon) * 1000;
+
+	ret = poll_timeout_us(current_mode = lspcon_get_current_mode(lspcon),
+			      current_mode == mode,
+			      5000, timeout_us, false);
+	if (ret)
 		drm_err(display->drm, "LSPCON mode hasn't settled\n");
 
 out:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lvds.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lvds.c
index 7e48a235c99f..48f4d8ed4f15 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_lvds.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -48,6 +48,7 @@
 #include "intel_dpll.h"
 #include "intel_fdi.h"
 #include "intel_gmbus.h"
+#include "intel_link_bw.h"
 #include "intel_lvds.h"
 #include "intel_lvds_regs.h"
 #include "intel_panel.h"
@@ -433,7 +434,7 @@ static int intel_lvds_compute_config(struct intel_encoder *encoder,
 
 	if (HAS_PCH_SPLIT(display)) {
 		crtc_state->has_pch_encoder = true;
-		if (!intel_fdi_compute_pipe_bpp(crtc_state))
+		if (!intel_link_bw_compute_pipe_bpp(crtc_state))
 			return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_opregion.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_opregion.c
index 81efdb17fc0c..cbc220310813 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_opregion.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -28,13 +28,13 @@
 #include <linux/acpi.h>
 #include <linux/debugfs.h>
 #include <linux/dmi.h>
+#include <linux/iopoll.h>
 #include <acpi/video.h>
 
 #include <drm/drm_edid.h>
 #include <drm/drm_file.h>
 #include <drm/drm_print.h>
 
-#include "i915_utils.h"
 #include "intel_acpi.h"
 #include "intel_backlight.h"
 #include "intel_display_core.h"
@@ -357,10 +357,12 @@ static int swsci(struct intel_display *display,
 	pci_write_config_word(pdev, SWSCI, swsci_val);
 
 	/* Poll for the result. */
-#define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0)
-	if (wait_for(C, dslp)) {
+	ret = poll_timeout_us(scic = swsci->scic,
+			      (scic & SWSCI_SCIC_INDICATOR) == 0,
+			      1000, dslp * 1000, false);
+	if (ret) {
 		drm_dbg(display->drm, "SWSCI request timed out\n");
-		return -ETIMEDOUT;
+		return ret;
 	}
 
 	scic = (scic & SWSCI_SCIC_EXIT_STATUS_MASK) >>
@@ -1299,8 +1301,6 @@ DEFINE_SHOW_ATTRIBUTE(intel_opregion);
 
 void intel_opregion_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
-
-	debugfs_create_file("i915_opregion", 0444, minor->debugfs_root,
+	debugfs_create_file("i915_opregion", 0444, display->drm->debugfs_root,
 			    display, &intel_opregion_fops);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_overlay.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_overlay.c
index 159a5f998ea0..272f9e7af4d4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_overlay.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_overlay.c
@@ -217,10 +217,9 @@ static void i830_overlay_clock_gating(struct intel_display *display,
 
 	/* WA_OVERLAY_CLKGATE:alm */
 	if (enable)
-		intel_de_write(display, DSPCLK_GATE_D(display), 0);
+		intel_de_write(display, DSPCLK_GATE_D, 0);
 	else
-		intel_de_write(display, DSPCLK_GATE_D(display),
-			       OVRUNIT_CLOCK_GATE_DISABLE);
+		intel_de_write(display, DSPCLK_GATE_D, OVRUNIT_CLOCK_GATE_DISABLE);
 
 	/* WA_DISABLE_L2CACHE_CLOCK_GATING:alm */
 	pci_bus_read_config_byte(pdev->bus,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_panic.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_panic.c
new file mode 100644
index 000000000000..7311ce4e8b6c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_panic.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+/* Copyright © 2025 Intel Corporation */
+
+#include <drm/drm_panic.h>
+
+#include "gem/i915_gem_object.h"
+#include "intel_display_types.h"
+#include "intel_fb.h"
+#include "intel_panic.h"
+
+struct intel_panic *intel_panic_alloc(void)
+{
+	return i915_gem_object_alloc_panic();
+}
+
+int intel_panic_setup(struct intel_panic *panic, struct drm_scanout_buffer *sb)
+{
+	struct intel_framebuffer *fb = sb->private;
+	struct drm_gem_object *obj = intel_fb_bo(&fb->base);
+
+	return i915_gem_object_panic_setup(panic, sb, obj, fb->panic_tiling);
+}
+
+void intel_panic_finish(struct intel_panic *panic)
+{
+	return i915_gem_object_panic_finish(panic);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_panic.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_panic.h
new file mode 100644
index 000000000000..afb472e924aa
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_panic.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __INTEL_PANIC_H__
+#define __INTEL_PANIC_H__
+
+struct drm_scanout_buffer;
+struct intel_panic;
+
+struct intel_panic *intel_panic_alloc(void);
+int intel_panic_setup(struct intel_panic *panic, struct drm_scanout_buffer *sb);
+void intel_panic_finish(struct intel_panic *panic);
+
+#endif /* __INTEL_PANIC_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pch.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pch.h
index cf4dab1b98bf..19cac7412d0a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pch.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pch.h
@@ -6,8 +6,6 @@
 #ifndef __INTEL_PCH__
 #define __INTEL_PCH__
 
-#include "intel_display_conversion.h"
-
 struct intel_display;
 
 /*
@@ -36,7 +34,7 @@ enum intel_pch {
 	PCH_LNL,
 };
 
-#define INTEL_PCH_TYPE(_display)		(__to_intel_display(_display)->pch_type)
+#define INTEL_PCH_TYPE(_display)		((_display)->pch_type)
 #define HAS_PCH_DG2(display)			(INTEL_PCH_TYPE(display) == PCH_DG2)
 #define HAS_PCH_ADP(display)			(INTEL_PCH_TYPE(display) == PCH_ADP)
 #define HAS_PCH_DG1(display)			(INTEL_PCH_TYPE(display) == PCH_DG1)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pch_refclk.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pch_refclk.c
index d3c5255bf1a8..9ae53679a041 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pch_refclk.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pch_refclk.c
@@ -17,16 +17,22 @@
 
 static void lpt_fdi_reset_mphy(struct intel_display *display)
 {
+	int ret;
+
 	intel_de_rmw(display, SOUTH_CHICKEN2, 0, FDI_MPHY_IOSFSB_RESET_CTL);
 
-	if (wait_for_us(intel_de_read(display, SOUTH_CHICKEN2) &
-			FDI_MPHY_IOSFSB_RESET_STATUS, 100))
+	ret = intel_de_wait_custom(display, SOUTH_CHICKEN2,
+				   FDI_MPHY_IOSFSB_RESET_STATUS, FDI_MPHY_IOSFSB_RESET_STATUS,
+				   100, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "FDI mPHY reset assert timeout\n");
 
 	intel_de_rmw(display, SOUTH_CHICKEN2, FDI_MPHY_IOSFSB_RESET_CTL, 0);
 
-	if (wait_for_us((intel_de_read(display, SOUTH_CHICKEN2) &
-			 FDI_MPHY_IOSFSB_RESET_STATUS) == 0, 100))
+	ret = intel_de_wait_custom(display, SOUTH_CHICKEN2,
+				   FDI_MPHY_IOSFSB_RESET_STATUS, 0,
+				   100, 0, NULL);
+	if (ret)
 		drm_err(display->drm, "FDI mPHY reset de-assert timeout\n");
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pfit.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pfit.c
index 13541be4d6df..68539e7c2a24 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pfit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pfit.c
@@ -14,6 +14,7 @@
 #include "intel_lvds_regs.h"
 #include "intel_pfit.h"
 #include "intel_pfit_regs.h"
+#include "skl_scaler.h"
 
 static int intel_pch_pfit_check_dst_window(const struct intel_crtc_state *crtc_state)
 {
@@ -546,6 +547,16 @@ out:
 	return intel_gmch_pfit_check_timings(crtc_state);
 }
 
+enum drm_mode_status
+intel_pfit_mode_valid(struct intel_display *display,
+		      const struct drm_display_mode *mode,
+		      enum intel_output_format output_format,
+		      int num_joined_pipes)
+{
+	return skl_scaler_mode_valid(display, mode, output_format,
+				     num_joined_pipes);
+}
+
 int intel_pfit_compute_config(struct intel_crtc_state *crtc_state,
 			      const struct drm_connector_state *conn_state)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pfit.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pfit.h
index ef34f9b49d09..c1bb0d1f344e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pfit.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pfit.h
@@ -6,8 +6,12 @@
 #ifndef __INTEL_PFIT_H__
 #define __INTEL_PFIT_H__
 
+enum drm_mode_status;
+struct drm_display_mode;
 struct drm_connector_state;
 struct intel_crtc_state;
+struct intel_display;
+enum intel_output_format;
 
 int intel_pfit_compute_config(struct intel_crtc_state *crtc_state,
 			      const struct drm_connector_state *conn_state);
@@ -17,5 +21,9 @@ void ilk_pfit_get_config(struct intel_crtc_state *crtc_state);
 void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state);
 void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state);
 void i9xx_pfit_get_config(struct intel_crtc_state *crtc_state);
-
+enum drm_mode_status
+intel_pfit_mode_valid(struct intel_display *display,
+		      const struct drm_display_mode *mode,
+		      enum intel_output_format output_format,
+		      int num_joined_pipes);
 #endif /* __INTEL_PFIT_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane.c
index 36fb07471deb..2329f09d413d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane.c
@@ -46,9 +46,7 @@
 
 #include "gem/i915_gem_object.h"
 #include "i915_scheduler_types.h"
-#include "i915_vma.h"
 #include "i9xx_plane_regs.h"
-#include "intel_bo.h"
 #include "intel_cdclk.h"
 #include "intel_cursor.h"
 #include "intel_display_rps.h"
@@ -57,6 +55,7 @@
 #include "intel_fb.h"
 #include "intel_fb_pin.h"
 #include "intel_fbdev.h"
+#include "intel_panic.h"
 #include "intel_plane.h"
 #include "intel_psr.h"
 #include "skl_scaler.h"
@@ -1327,7 +1326,7 @@ static void intel_panic_flush(struct drm_plane *plane)
 	struct drm_framebuffer *fb = plane_state->hw.fb;
 	struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
 
-	intel_bo_panic_finish(intel_fb);
+	intel_panic_finish(intel_fb->panic);
 
 	if (crtc_state->enable_psr2_sel_fetch) {
 		/* Force a full update for psr2 */
@@ -1410,7 +1409,7 @@ static int intel_get_scanout_buffer(struct drm_plane *plane,
 				return -EOPNOTSUPP;
 		}
 		sb->private = intel_fb;
-		ret = intel_bo_panic_setup(sb);
+		ret = intel_panic_setup(intel_fb->panic, sb);
 		if (ret)
 			return ret;
 	}
@@ -1749,8 +1748,3 @@ int intel_plane_atomic_check(struct intel_atomic_state *state)
 
 	return 0;
 }
-
-u32 intel_plane_ggtt_offset(const struct intel_plane_state *plane_state)
-{
-	return i915_ggtt_offset(plane_state->ggtt_vma);
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane.h
index 4ef012c08fa4..8af41ccc0a69 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane.h
@@ -87,7 +87,6 @@ int intel_plane_add_affected(struct intel_atomic_state *state,
 			     struct intel_crtc *crtc);
 int intel_plane_atomic_check(struct intel_atomic_state *state);
 
-u32 intel_plane_ggtt_offset(const struct intel_plane_state *plane_state);
 bool intel_plane_format_mod_supported_async(struct drm_plane *plane,
 					    u32 format,
 					    u64 modifier);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane_initial.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane_initial.c
index 4246173ed311..a9f36b1b50c1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_plane_initial.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_plane_initial.c
@@ -360,6 +360,8 @@ valid_fb:
 	    i915_vma_pin_fence(vma) == 0 && vma->fence)
 		plane_state->flags |= PLANE_HAS_FENCE;
 
+	plane_state->surf = i915_ggtt_offset(plane_state->ggtt_vma);
+
 	plane_state->uapi.src_x = 0;
 	plane_state->uapi.src_y = 0;
 	plane_state->uapi.src_w = fb->width << 16;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pps.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pps.c
index b64d0b30f5b1..327e0de86f1e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_pps.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_pps.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/iopoll.h>
 
 #include <drm/drm_print.h>
 
@@ -608,6 +609,8 @@ static void wait_panel_status(struct intel_dp *intel_dp,
 	struct intel_display *display = to_intel_display(intel_dp);
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 	i915_reg_t pp_stat_reg, pp_ctrl_reg;
+	int ret;
+	u32 val;
 
 	lockdep_assert_held(&display->pps.mutex);
 
@@ -624,13 +627,18 @@ static void wait_panel_status(struct intel_dp *intel_dp,
 		    intel_de_read(display, pp_stat_reg),
 		    intel_de_read(display, pp_ctrl_reg));
 
-	if (intel_de_wait(display, pp_stat_reg, mask, value, 5000))
+	ret = poll_timeout_us(val = intel_de_read(display, pp_stat_reg),
+			      (val & mask) == value,
+			      10 * 1000, 5000 * 1000, true);
+	if (ret) {
 		drm_err(display->drm,
 			"[ENCODER:%d:%s] %s panel status timeout: PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
 			dig_port->base.base.base.id, dig_port->base.base.name,
 			pps_name(intel_dp),
 			intel_de_read(display, pp_stat_reg),
 			intel_de_read(display, pp_ctrl_reg));
+		return;
+	}
 
 	drm_dbg_kms(display->drm, "Wait complete\n");
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_psr.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_psr.c
index 41988e193a41..6d9c95e5c025 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_psr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_psr.c
@@ -42,6 +42,7 @@
 #include "intel_dmc.h"
 #include "intel_dp.h"
 #include "intel_dp_aux.h"
+#include "intel_dsb.h"
 #include "intel_frontbuffer.h"
 #include "intel_hdmi.h"
 #include "intel_psr.h"
@@ -233,16 +234,12 @@ bool intel_psr_needs_aux_io_power(struct intel_encoder *encoder,
 
 static bool psr_global_enabled(struct intel_dp *intel_dp)
 {
-	struct intel_display *display = to_intel_display(intel_dp);
 	struct intel_connector *connector = intel_dp->attached_connector;
 
 	switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) {
 	case I915_PSR_DEBUG_DEFAULT:
-		if (display->params.enable_psr == -1)
-			return intel_dp_is_edp(intel_dp) ?
-				connector->panel.vbt.psr.enable :
-				true;
-		return display->params.enable_psr;
+		return intel_dp_is_edp(intel_dp) ?
+			connector->panel.vbt.psr.enable : true;
 	case I915_PSR_DEBUG_DISABLE:
 		return false;
 	default:
@@ -250,39 +247,23 @@ static bool psr_global_enabled(struct intel_dp *intel_dp)
 	}
 }
 
-static bool psr2_global_enabled(struct intel_dp *intel_dp)
+static bool sel_update_global_enabled(struct intel_dp *intel_dp)
 {
-	struct intel_display *display = to_intel_display(intel_dp);
-
 	switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) {
 	case I915_PSR_DEBUG_DISABLE:
 	case I915_PSR_DEBUG_FORCE_PSR1:
 		return false;
 	default:
-		if (display->params.enable_psr == 1)
-			return false;
 		return true;
 	}
 }
 
-static bool psr2_su_region_et_global_enabled(struct intel_dp *intel_dp)
-{
-	struct intel_display *display = to_intel_display(intel_dp);
-
-	if (display->params.enable_psr != -1)
-		return false;
-
-	return true;
-}
-
 static bool panel_replay_global_enabled(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 
-	if ((display->params.enable_psr != -1) ||
-	    (intel_dp->psr.debug & I915_PSR_DEBUG_PANEL_REPLAY_DISABLE))
-		return false;
-	return true;
+	return !(intel_dp->psr.debug & I915_PSR_DEBUG_PANEL_REPLAY_DISABLE) &&
+		display->params.enable_panel_replay;
 }
 
 static u32 psr_irq_psr_error_bit_get(struct intel_dp *intel_dp)
@@ -514,12 +495,14 @@ static u8 intel_dp_get_su_capability(struct intel_dp *intel_dp)
 {
 	u8 su_capability = 0;
 
-	if (intel_dp->psr.sink_panel_replay_su_support)
-		drm_dp_dpcd_readb(&intel_dp->aux,
-				  DP_PANEL_REPLAY_CAP_CAPABILITY,
-				  &su_capability);
-	else
+	if (intel_dp->psr.sink_panel_replay_su_support) {
+		if (drm_dp_dpcd_read_byte(&intel_dp->aux,
+					  DP_PANEL_REPLAY_CAP_CAPABILITY,
+					  &su_capability) < 0)
+			return 0;
+	} else {
 		su_capability = intel_dp->psr_dpcd[1];
+	}
 
 	return su_capability;
 }
@@ -600,6 +583,20 @@ exit:
 static void _panel_replay_init_dpcd(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
+	int ret;
+
+	/* TODO: Enable Panel Replay on MST once it's properly implemented. */
+	if (intel_dp->mst_detect == DRM_DP_MST)
+		return;
+
+	ret = drm_dp_dpcd_read_data(&intel_dp->aux, DP_PANEL_REPLAY_CAP_SUPPORT,
+				    &intel_dp->pr_dpcd, sizeof(intel_dp->pr_dpcd));
+	if (ret < 0)
+		return;
+
+	if (!(intel_dp->pr_dpcd[INTEL_PR_DPCD_INDEX(DP_PANEL_REPLAY_CAP_SUPPORT)] &
+	      DP_PANEL_REPLAY_SUPPORT))
+		return;
 
 	if (intel_dp_is_edp(intel_dp)) {
 		if (!intel_alpm_aux_less_wake_supported(intel_dp)) {
@@ -631,6 +628,15 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp)
 static void _psr_init_dpcd(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
+	int ret;
+
+	ret = drm_dp_dpcd_read_data(&intel_dp->aux, DP_PSR_SUPPORT, intel_dp->psr_dpcd,
+				    sizeof(intel_dp->psr_dpcd));
+	if (ret < 0)
+		return;
+
+	if (!intel_dp->psr_dpcd[0])
+		return;
 
 	drm_dbg_kms(display->drm, "eDP panel supports PSR version %x\n",
 		    intel_dp->psr_dpcd[0]);
@@ -676,18 +682,9 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp)
 
 void intel_psr_init_dpcd(struct intel_dp *intel_dp)
 {
-	drm_dp_dpcd_read(&intel_dp->aux, DP_PSR_SUPPORT, intel_dp->psr_dpcd,
-			 sizeof(intel_dp->psr_dpcd));
-
-	drm_dp_dpcd_read(&intel_dp->aux, DP_PANEL_REPLAY_CAP_SUPPORT,
-			 &intel_dp->pr_dpcd, sizeof(intel_dp->pr_dpcd));
+	_psr_init_dpcd(intel_dp);
 
-	if (intel_dp->pr_dpcd[INTEL_PR_DPCD_INDEX(DP_PANEL_REPLAY_CAP_SUPPORT)] &
-	    DP_PANEL_REPLAY_SUPPORT)
-		_panel_replay_init_dpcd(intel_dp);
-
-	if (intel_dp->psr_dpcd[0])
-		_psr_init_dpcd(intel_dp);
+	_panel_replay_init_dpcd(intel_dp);
 
 	if (intel_dp->psr.sink_psr2_support ||
 	    intel_dp->psr.sink_panel_replay_su_support)
@@ -742,8 +739,7 @@ static bool psr2_su_region_et_valid(struct intel_dp *intel_dp, bool panel_replay
 	return panel_replay ?
 		intel_dp->pr_dpcd[INTEL_PR_DPCD_INDEX(DP_PANEL_REPLAY_CAP_SUPPORT)] &
 		DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT :
-		intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED &&
-		psr2_su_region_et_global_enabled(intel_dp);
+		intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED;
 }
 
 static void _panel_replay_enable_sink(struct intel_dp *intel_dp,
@@ -896,7 +892,8 @@ static bool is_dc5_dc6_blocked(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 	u32 current_dc_state = intel_display_power_get_current_dc_state(display);
-	struct drm_vblank_crtc *vblank = &display->drm->vblank[intel_dp->psr.pipe];
+	struct intel_crtc *crtc = intel_crtc_for_pipe(display, intel_dp->psr.pipe);
+	struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base);
 
 	return (current_dc_state != DC_STATE_EN_UPTO_DC5 &&
 		current_dc_state != DC_STATE_EN_UPTO_DC6) ||
@@ -936,7 +933,7 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp)
 	/* Wa_16025596647 */
 	if ((DISPLAY_VER(display) == 20 ||
 	     IS_DISPLAY_VERx100_STEP(display, 3000, STEP_A0, STEP_B0)) &&
-	    is_dc5_dc6_blocked(intel_dp))
+	    is_dc5_dc6_blocked(intel_dp) && intel_dp->psr.pkg_c_latency_used)
 		intel_dmc_start_pkgc_exit_at_start_of_undelayed_vblank(display,
 								       intel_dp->psr.pipe,
 								       true);
@@ -1026,7 +1023,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
 	/* Wa_16025596647 */
 	if ((DISPLAY_VER(display) == 20 ||
 	     IS_DISPLAY_VERx100_STEP(display, 3000, STEP_A0, STEP_B0)) &&
-	    is_dc5_dc6_blocked(intel_dp))
+	    is_dc5_dc6_blocked(intel_dp) && intel_dp->psr.pkg_c_latency_used)
 		idle_frames = 0;
 	else
 		idle_frames = psr_compute_idle_frames(intel_dp);
@@ -1259,12 +1256,6 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp,
 		return false;
 	}
 
-	if (crtc_state->uapi.async_flip) {
-		drm_dbg_kms(display->drm,
-			    "PSR2 sel fetch not enabled, async flip enabled\n");
-		return false;
-	}
-
 	return crtc_state->enable_psr2_sel_fetch = true;
 }
 
@@ -1423,7 +1414,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 	int crtc_vdisplay = crtc_state->hw.adjusted_mode.crtc_vdisplay;
 	int psr_max_h = 0, psr_max_v = 0, max_bpp = 0;
 
-	if (!intel_dp->psr.sink_psr2_support)
+	if (!intel_dp->psr.sink_psr2_support || display->params.enable_psr == 1)
 		return false;
 
 	/* JSL and EHL only supports eDP 1.3 */
@@ -1528,7 +1519,7 @@ static bool intel_sel_update_config_valid(struct intel_dp *intel_dp,
 		goto unsupported;
 	}
 
-	if (!psr2_global_enabled(intel_dp)) {
+	if (!sel_update_global_enabled(intel_dp)) {
 		drm_dbg_kms(display->drm,
 			    "Selective update disabled by flag\n");
 		goto unsupported;
@@ -1576,7 +1567,7 @@ static bool _psr_compute_config(struct intel_dp *intel_dp,
 	const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
 	int entry_setup_frames;
 
-	if (!CAN_PSR(intel_dp))
+	if (!CAN_PSR(intel_dp) || !display->params.enable_psr)
 		return false;
 
 	/*
@@ -1808,6 +1799,8 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
 
 	drm_WARN_ON(display->drm, intel_dp->psr.active);
 
+	drm_WARN_ON(display->drm, !intel_dp->psr.enabled);
+
 	lockdep_assert_held(&intel_dp->psr.lock);
 
 	/* psr1, psr2 and panel-replay are mutually exclusive.*/
@@ -2027,6 +2020,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
 	intel_dp->psr.req_psr2_sdp_prior_scanline =
 		crtc_state->req_psr2_sdp_prior_scanline;
 	intel_dp->psr.active_non_psr_pipes = crtc_state->active_non_psr_pipes;
+	intel_dp->psr.pkg_c_latency_used = crtc_state->pkg_c_latency_used;
 
 	if (!psr_interrupt_error_check(intel_dp))
 		return;
@@ -2103,8 +2097,9 @@ static void intel_psr_exit(struct intel_dp *intel_dp)
 
 		drm_WARN_ON(display->drm, !(val & EDP_PSR2_ENABLE));
 	} else {
-		if (DISPLAY_VER(display) == 20 ||
-		    IS_DISPLAY_VERx100_STEP(display, 3000, STEP_A0, STEP_B0))
+		if ((DISPLAY_VER(display) == 20 ||
+		     IS_DISPLAY_VERx100_STEP(display, 3000, STEP_A0, STEP_B0)) &&
+			intel_dp->psr.pkg_c_latency_used)
 			intel_dmc_start_pkgc_exit_at_start_of_undelayed_vblank(display,
 								       intel_dp->psr.pipe,
 								       false);
@@ -2207,6 +2202,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
 	intel_dp->psr.su_region_et_enabled = false;
 	intel_dp->psr.psr2_sel_fetch_cff_enabled = false;
 	intel_dp->psr.active_non_psr_pipes = 0;
+	intel_dp->psr.pkg_c_latency_used = 0;
 }
 
 /**
@@ -3003,35 +2999,57 @@ void intel_psr_post_plane_update(struct intel_atomic_state *state,
 	}
 }
 
-static int _psr2_ready_for_pipe_update_locked(struct intel_dp *intel_dp)
+/*
+ * From bspec: Panel Self Refresh (BDW+)
+ * Max. time for PSR to idle = Inverse of the refresh rate + 6 ms of
+ * exit training time + 1.5 ms of aux channel handshake. 50 ms is
+ * defensive enough to cover everything.
+ */
+#define PSR_IDLE_TIMEOUT_MS 50
+
+static int
+_psr2_ready_for_pipe_update_locked(const struct intel_crtc_state *new_crtc_state,
+				   struct intel_dsb *dsb)
 {
-	struct intel_display *display = to_intel_display(intel_dp);
-	enum transcoder cpu_transcoder = intel_dp->psr.transcoder;
+	struct intel_display *display = to_intel_display(new_crtc_state);
+	enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder;
 
 	/*
 	 * Any state lower than EDP_PSR2_STATUS_STATE_DEEP_SLEEP is enough.
 	 * As all higher states has bit 4 of PSR2 state set we can just wait for
 	 * EDP_PSR2_STATUS_STATE_DEEP_SLEEP to be cleared.
 	 */
+	if (dsb) {
+		intel_dsb_poll(dsb, EDP_PSR2_STATUS(display, cpu_transcoder),
+			       EDP_PSR2_STATUS_STATE_DEEP_SLEEP, 0, 200,
+			       PSR_IDLE_TIMEOUT_MS * 1000 / 200);
+		return true;
+	}
+
 	return intel_de_wait_for_clear(display,
 				       EDP_PSR2_STATUS(display, cpu_transcoder),
-				       EDP_PSR2_STATUS_STATE_DEEP_SLEEP, 50);
+				       EDP_PSR2_STATUS_STATE_DEEP_SLEEP,
+				       PSR_IDLE_TIMEOUT_MS);
 }
 
-static int _psr1_ready_for_pipe_update_locked(struct intel_dp *intel_dp)
+static int
+_psr1_ready_for_pipe_update_locked(const struct intel_crtc_state *new_crtc_state,
+				   struct intel_dsb *dsb)
 {
-	struct intel_display *display = to_intel_display(intel_dp);
-	enum transcoder cpu_transcoder = intel_dp->psr.transcoder;
+	struct intel_display *display = to_intel_display(new_crtc_state);
+	enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder;
+
+	if (dsb) {
+		intel_dsb_poll(dsb, psr_status_reg(display, cpu_transcoder),
+			       EDP_PSR_STATUS_STATE_MASK, 0, 200,
+			       PSR_IDLE_TIMEOUT_MS * 1000 / 200);
+		return true;
+	}
 
-	/*
-	 * From bspec: Panel Self Refresh (BDW+)
-	 * Max. time for PSR to idle = Inverse of the refresh rate + 6 ms of
-	 * exit training time + 1.5 ms of aux channel handshake. 50 ms is
-	 * defensive enough to cover everything.
-	 */
 	return intel_de_wait_for_clear(display,
 				       psr_status_reg(display, cpu_transcoder),
-				       EDP_PSR_STATUS_STATE_MASK, 50);
+				       EDP_PSR_STATUS_STATE_MASK,
+				       PSR_IDLE_TIMEOUT_MS);
 }
 
 /**
@@ -3060,9 +3078,11 @@ void intel_psr_wait_for_idle_locked(const struct intel_crtc_state *new_crtc_stat
 			continue;
 
 		if (intel_dp->psr.sel_update_enabled)
-			ret = _psr2_ready_for_pipe_update_locked(intel_dp);
+			ret = _psr2_ready_for_pipe_update_locked(new_crtc_state,
+								 NULL);
 		else
-			ret = _psr1_ready_for_pipe_update_locked(intel_dp);
+			ret = _psr1_ready_for_pipe_update_locked(new_crtc_state,
+								 NULL);
 
 		if (ret)
 			drm_err(display->drm,
@@ -3070,6 +3090,18 @@ void intel_psr_wait_for_idle_locked(const struct intel_crtc_state *new_crtc_stat
 	}
 }
 
+void intel_psr_wait_for_idle_dsb(struct intel_dsb *dsb,
+				 const struct intel_crtc_state *new_crtc_state)
+{
+	if (!new_crtc_state->has_psr || new_crtc_state->has_panel_replay)
+		return;
+
+	if (new_crtc_state->has_sel_update)
+		_psr2_ready_for_pipe_update_locked(new_crtc_state, dsb);
+	else
+		_psr1_ready_for_pipe_update_locked(new_crtc_state, dsb);
+}
+
 static bool __psr_wait_for_idle_locked(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
@@ -3099,7 +3131,7 @@ static bool __psr_wait_for_idle_locked(struct intel_dp *intel_dp)
 
 	/* After the unlocked wait, verify that PSR is still wanted! */
 	mutex_lock(&intel_dp->psr.lock);
-	return err == 0 && intel_dp->psr.enabled;
+	return err == 0 && intel_dp->psr.enabled && !intel_dp->psr.pause_counter;
 }
 
 static int intel_psr_fastset_force(struct intel_display *display)
@@ -3228,8 +3260,13 @@ static void intel_psr_work(struct work_struct *work)
 	if (!intel_dp->psr.enabled)
 		goto unlock;
 
-	if (READ_ONCE(intel_dp->psr.irq_aux_error))
+	if (READ_ONCE(intel_dp->psr.irq_aux_error)) {
 		intel_psr_handle_irq(intel_dp);
+		goto unlock;
+	}
+
+	if (intel_dp->psr.pause_counter)
+		goto unlock;
 
 	/*
 	 * We have to make sure PSR is ready for re-enable
@@ -3364,6 +3401,7 @@ static void _psr_flush_handle(struct intel_dp *intel_dp)
 	struct intel_display *display = to_intel_display(intel_dp);
 
 	if (DISPLAY_VER(display) < 20 && intel_dp->psr.psr2_sel_fetch_enabled) {
+		/* Selective fetch prior LNL */
 		if (intel_dp->psr.psr2_sel_fetch_cff_enabled) {
 			/* can we turn CFF off? */
 			if (intel_dp->psr.busy_frontbuffer_bits == 0)
@@ -3382,12 +3420,19 @@ static void _psr_flush_handle(struct intel_dp *intel_dp)
 		intel_psr_configure_full_frame_update(intel_dp);
 
 		intel_psr_force_update(intel_dp);
+	} else if (!intel_dp->psr.psr2_sel_fetch_enabled) {
+		/*
+		 * PSR1 on all platforms
+		 * PSR2 HW tracking
+		 * Panel Replay Full frame update
+		 */
+		intel_psr_force_update(intel_dp);
 	} else {
+		/* Selective update LNL onwards */
 		intel_psr_exit(intel_dp);
 	}
 
-	if ((!intel_dp->psr.psr2_sel_fetch_enabled || DISPLAY_VER(display) >= 20) &&
-	    !intel_dp->psr.busy_frontbuffer_bits)
+	if (!intel_dp->psr.active && !intel_dp->psr.busy_frontbuffer_bits)
 		queue_work(display->wq.unordered, &intel_dp->psr.work);
 }
 
@@ -3723,7 +3768,7 @@ static void intel_psr_apply_underrun_on_idle_wa_locked(struct intel_dp *intel_dp
 	struct intel_display *display = to_intel_display(intel_dp);
 	bool dc5_dc6_blocked;
 
-	if (!intel_dp->psr.active)
+	if (!intel_dp->psr.active || !intel_dp->psr.pkg_c_latency_used)
 		return;
 
 	dc5_dc6_blocked = is_dc5_dc6_blocked(intel_dp);
@@ -3748,7 +3793,8 @@ static void psr_dc5_dc6_wa_work(struct work_struct *work)
 
 		mutex_lock(&intel_dp->psr.lock);
 
-		if (intel_dp->psr.enabled && !intel_dp->psr.panel_replay_enabled)
+		if (intel_dp->psr.enabled && !intel_dp->psr.panel_replay_enabled &&
+		    !intel_dp->psr.pkg_c_latency_used)
 			intel_psr_apply_underrun_on_idle_wa_locked(intel_dp);
 
 		mutex_unlock(&intel_dp->psr.lock);
@@ -3826,7 +3872,8 @@ void intel_psr_notify_pipe_change(struct intel_atomic_state *state,
 			goto unlock;
 
 		if ((enable && intel_dp->psr.active_non_psr_pipes) ||
-		    (!enable && !intel_dp->psr.active_non_psr_pipes)) {
+		    (!enable && !intel_dp->psr.active_non_psr_pipes) ||
+		    !intel_dp->psr.pkg_c_latency_used) {
 			intel_dp->psr.active_non_psr_pipes = active_non_psr_pipes;
 			goto unlock;
 		}
@@ -3861,7 +3908,7 @@ void intel_psr_notify_vblank_enable_disable(struct intel_display *display,
 			break;
 		}
 
-		if (intel_dp->psr.enabled)
+		if (intel_dp->psr.enabled && intel_dp->psr.pkg_c_latency_used)
 			intel_psr_apply_underrun_on_idle_wa_locked(intel_dp);
 
 		mutex_unlock(&intel_dp->psr.lock);
@@ -4157,12 +4204,12 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_edp_psr_debug_fops,
 
 void intel_psr_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 
-	debugfs_create_file("i915_edp_psr_debug", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_edp_psr_debug", 0644, debugfs_root,
 			    display, &i915_edp_psr_debug_fops);
 
-	debugfs_create_file("i915_edp_psr_status", 0444, minor->debugfs_root,
+	debugfs_create_file("i915_edp_psr_status", 0444, debugfs_root,
 			    display, &i915_edp_psr_status_fops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_psr.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_psr.h
index 9b061a22361f..077751aa599f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_psr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_psr.h
@@ -52,6 +52,8 @@ void intel_psr_get_config(struct intel_encoder *encoder,
 void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir);
 void intel_psr_short_pulse(struct intel_dp *intel_dp);
 void intel_psr_wait_for_idle_locked(const struct intel_crtc_state *new_crtc_state);
+void intel_psr_wait_for_idle_dsb(struct intel_dsb *dsb,
+				 const struct intel_crtc_state *new_crtc_state);
 bool intel_psr_enabled(struct intel_dp *intel_dp);
 int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 				struct intel_crtc *crtc);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_quirks.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_quirks.c
index a32fae510ed2..d2e16b79d6be 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_quirks.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_quirks.c
@@ -80,6 +80,12 @@ static void quirk_fw_sync_len(struct intel_dp *intel_dp)
 	drm_info(display->drm, "Applying Fast Wake sync pulse count quirk\n");
 }
 
+static void quirk_edp_limit_rate_hbr2(struct intel_display *display)
+{
+	intel_set_quirk(display, QUIRK_EDP_LIMIT_RATE_HBR2);
+	drm_info(display->drm, "Applying eDP Limit rate to HBR2 quirk\n");
+}
+
 struct intel_quirk {
 	int device;
 	int subsystem_vendor;
@@ -231,6 +237,9 @@ static struct intel_quirk intel_quirks[] = {
 	{ 0x3184, 0x1019, 0xa94d, quirk_increase_ddi_disabled_time },
 	/* HP Notebook - 14-r206nv */
 	{ 0x0f31, 0x103c, 0x220f, quirk_invert_brightness },
+
+	/* Dell XPS 13 7390 2-in-1 */
+	{ 0x8a12, 0x1028, 0x08b0, quirk_edp_limit_rate_hbr2 },
 };
 
 static const struct intel_dpcd_quirk intel_dpcd_quirks[] = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_quirks.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_quirks.h
index cafdebda7535..06da0e286c67 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_quirks.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_quirks.h
@@ -20,6 +20,7 @@ enum intel_quirk_id {
 	QUIRK_LVDS_SSC_DISABLE,
 	QUIRK_NO_PPS_BACKLIGHT_POWER_HOOK,
 	QUIRK_FW_SYNC_LEN,
+	QUIRK_EDP_LIMIT_RATE_HBR2,
 };
 
 void intel_init_quirks(struct intel_display *display);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_sdvo.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_sdvo.c
index 87aff2754f69..6c032d81e7ee 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -47,11 +47,11 @@
 #include "intel_display_driver.h"
 #include "intel_display_regs.h"
 #include "intel_display_types.h"
-#include "intel_fdi.h"
 #include "intel_fifo_underrun.h"
 #include "intel_gmbus.h"
 #include "intel_hdmi.h"
 #include "intel_hotplug.h"
+#include "intel_link_bw.h"
 #include "intel_panel.h"
 #include "intel_sdvo.h"
 #include "intel_sdvo_regs.h"
@@ -1367,7 +1367,7 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder,
 
 	if (HAS_PCH_SPLIT(display)) {
 		pipe_config->has_pch_encoder = true;
-		if (!intel_fdi_compute_pipe_bpp(pipe_config))
+		if (!intel_link_bw_compute_pipe_bpp(pipe_config))
 			return -EINVAL;
 	}
 
@@ -2052,8 +2052,10 @@ static void intel_sdvo_enable_hotplug(struct intel_encoder *encoder)
 {
 	struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
 
-	intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG,
-			     &intel_sdvo->hotplug_active, 2);
+	if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG,
+				  &intel_sdvo->hotplug_active, 2))
+		drm_warn(intel_sdvo->base.base.dev,
+			 "Failed to enable hotplug on SDVO encoder\n");
 }
 
 static enum intel_hotplug_state
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_sprite.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_sprite.c
index e6844df837af..75bbaa923204 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_sprite.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -264,8 +264,7 @@ static u32 vlv_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return sprctl;
 }
 
-static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state,
-			  const struct intel_plane_state *plane_state)
+static u32 vlv_sprite_ctl(const struct intel_plane_state *plane_state)
 {
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
 	unsigned int rotation = plane_state->hw.rotation;
@@ -395,15 +394,12 @@ vlv_sprite_update_arm(struct intel_dsb *dsb,
 	enum pipe pipe = plane->pipe;
 	enum plane_id plane_id = plane->id;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	u32 sprsurf_offset = plane_state->view.color_plane[0].offset;
 	u32 x = plane_state->view.color_plane[0].x;
 	u32 y = plane_state->view.color_plane[0].y;
-	u32 sprctl, linear_offset;
+	u32 sprctl;
 
 	sprctl = plane_state->ctl | vlv_sprite_ctl_crtc(crtc_state);
 
-	linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
-
 	if (display->platform.cherryview && pipe == PIPE_B)
 		chv_sprite_update_csc(plane_state);
 
@@ -418,7 +414,8 @@ vlv_sprite_update_arm(struct intel_dsb *dsb,
 
 	intel_de_write_fw(display, SPCONSTALPHA(pipe, plane_id), 0);
 
-	intel_de_write_fw(display, SPLINOFF(pipe, plane_id), linear_offset);
+	intel_de_write_fw(display, SPLINOFF(pipe, plane_id),
+			  intel_fb_xy_to_linear(x, y, plane_state, 0));
 	intel_de_write_fw(display, SPTILEOFF(pipe, plane_id),
 			  SP_OFFSET_Y(y) | SP_OFFSET_X(x));
 
@@ -428,8 +425,7 @@ vlv_sprite_update_arm(struct intel_dsb *dsb,
 	 * the control register just before the surface register.
 	 */
 	intel_de_write_fw(display, SPCNTR(pipe, plane_id), sprctl);
-	intel_de_write_fw(display, SPSURF(pipe, plane_id),
-			  intel_plane_ggtt_offset(plane_state) + sprsurf_offset);
+	intel_de_write_fw(display, SPSURF(pipe, plane_id), plane_state->surf);
 
 	vlv_sprite_update_clrc(plane_state);
 	vlv_sprite_update_gamma(plane_state);
@@ -663,8 +659,7 @@ static bool ivb_need_sprite_gamma(const struct intel_plane_state *plane_state)
 		(display->platform.ivybridge || display->platform.haswell);
 }
 
-static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state,
-			  const struct intel_plane_state *plane_state)
+static u32 ivb_sprite_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
@@ -830,15 +825,12 @@ ivb_sprite_update_arm(struct intel_dsb *dsb,
 	struct intel_display *display = to_intel_display(plane);
 	enum pipe pipe = plane->pipe;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	u32 sprsurf_offset = plane_state->view.color_plane[0].offset;
 	u32 x = plane_state->view.color_plane[0].x;
 	u32 y = plane_state->view.color_plane[0].y;
-	u32 sprctl, linear_offset;
+	u32 sprctl;
 
 	sprctl = plane_state->ctl | ivb_sprite_ctl_crtc(crtc_state);
 
-	linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
-
 	if (key->flags) {
 		intel_de_write_fw(display, SPRKEYVAL(pipe), key->min_value);
 		intel_de_write_fw(display, SPRKEYMSK(pipe),
@@ -852,7 +844,8 @@ ivb_sprite_update_arm(struct intel_dsb *dsb,
 		intel_de_write_fw(display, SPROFFSET(pipe),
 				  SPRITE_OFFSET_Y(y) | SPRITE_OFFSET_X(x));
 	} else {
-		intel_de_write_fw(display, SPRLINOFF(pipe), linear_offset);
+		intel_de_write_fw(display, SPRLINOFF(pipe),
+				  intel_fb_xy_to_linear(x, y, plane_state, 0));
 		intel_de_write_fw(display, SPRTILEOFF(pipe),
 				  SPRITE_OFFSET_Y(y) | SPRITE_OFFSET_X(x));
 	}
@@ -863,8 +856,7 @@ ivb_sprite_update_arm(struct intel_dsb *dsb,
 	 * the control register just before the surface register.
 	 */
 	intel_de_write_fw(display, SPRCTL(pipe), sprctl);
-	intel_de_write_fw(display, SPRSURF(pipe),
-			  intel_plane_ggtt_offset(plane_state) + sprsurf_offset);
+	intel_de_write_fw(display, SPRSURF(pipe), plane_state->surf);
 
 	ivb_sprite_update_gamma(plane_state);
 }
@@ -1016,8 +1008,7 @@ static u32 g4x_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return dvscntr;
 }
 
-static u32 g4x_sprite_ctl(const struct intel_crtc_state *crtc_state,
-			  const struct intel_plane_state *plane_state)
+static u32 g4x_sprite_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
@@ -1181,15 +1172,12 @@ g4x_sprite_update_arm(struct intel_dsb *dsb,
 	struct intel_display *display = to_intel_display(plane);
 	enum pipe pipe = plane->pipe;
 	const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
-	u32 dvssurf_offset = plane_state->view.color_plane[0].offset;
 	u32 x = plane_state->view.color_plane[0].x;
 	u32 y = plane_state->view.color_plane[0].y;
-	u32 dvscntr, linear_offset;
+	u32 dvscntr;
 
 	dvscntr = plane_state->ctl | g4x_sprite_ctl_crtc(crtc_state);
 
-	linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
-
 	if (key->flags) {
 		intel_de_write_fw(display, DVSKEYVAL(pipe), key->min_value);
 		intel_de_write_fw(display, DVSKEYMSK(pipe),
@@ -1197,7 +1185,8 @@ g4x_sprite_update_arm(struct intel_dsb *dsb,
 		intel_de_write_fw(display, DVSKEYMAX(pipe), key->max_value);
 	}
 
-	intel_de_write_fw(display, DVSLINOFF(pipe), linear_offset);
+	intel_de_write_fw(display, DVSLINOFF(pipe),
+			  intel_fb_xy_to_linear(x, y, plane_state, 0));
 	intel_de_write_fw(display, DVSTILEOFF(pipe),
 			  DVS_OFFSET_Y(y) | DVS_OFFSET_X(x));
 
@@ -1207,8 +1196,7 @@ g4x_sprite_update_arm(struct intel_dsb *dsb,
 	 * the control register just before the surface register.
 	 */
 	intel_de_write_fw(display, DVSCNTR(pipe), dvscntr);
-	intel_de_write_fw(display, DVSSURF(pipe),
-			  intel_plane_ggtt_offset(plane_state) + dvssurf_offset);
+	intel_de_write_fw(display, DVSSURF(pipe), plane_state->surf);
 
 	if (display->platform.g4x)
 		g4x_sprite_update_gamma(plane_state);
@@ -1387,9 +1375,9 @@ g4x_sprite_check(struct intel_crtc_state *crtc_state,
 		return ret;
 
 	if (DISPLAY_VER(display) >= 7)
-		plane_state->ctl = ivb_sprite_ctl(crtc_state, plane_state);
+		plane_state->ctl = ivb_sprite_ctl(plane_state);
 	else
-		plane_state->ctl = g4x_sprite_ctl(crtc_state, plane_state);
+		plane_state->ctl = g4x_sprite_ctl(plane_state);
 
 	return 0;
 }
@@ -1439,7 +1427,7 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state,
 	if (ret)
 		return ret;
 
-	plane_state->ctl = vlv_sprite_ctl(crtc_state, plane_state);
+	plane_state->ctl = vlv_sprite_ctl(plane_state);
 
 	return 0;
 }
@@ -1624,6 +1612,7 @@ intel_sprite_plane_create(struct intel_display *display,
 		plane->capture_error = vlv_sprite_capture_error;
 		plane->get_hw_state = vlv_sprite_get_hw_state;
 		plane->check_plane = vlv_sprite_check;
+		plane->surf_offset = i965_plane_surf_offset;
 		plane->max_stride = i965_plane_max_stride;
 		plane->min_alignment = vlv_plane_min_alignment;
 		plane->min_cdclk = vlv_plane_min_cdclk;
@@ -1648,6 +1637,7 @@ intel_sprite_plane_create(struct intel_display *display,
 		plane->capture_error = ivb_sprite_capture_error;
 		plane->get_hw_state = ivb_sprite_get_hw_state;
 		plane->check_plane = g4x_sprite_check;
+		plane->surf_offset = i965_plane_surf_offset;
 
 		if (display->platform.broadwell || display->platform.haswell) {
 			plane->max_stride = hsw_sprite_max_stride;
@@ -1673,6 +1663,7 @@ intel_sprite_plane_create(struct intel_display *display,
 		plane->capture_error = g4x_sprite_capture_error;
 		plane->get_hw_state = g4x_sprite_get_hw_state;
 		plane->check_plane = g4x_sprite_check;
+		plane->surf_offset = i965_plane_surf_offset;
 		plane->max_stride = g4x_sprite_max_stride;
 		plane->min_alignment = g4x_sprite_min_alignment;
 		plane->min_cdclk = g4x_sprite_min_cdclk;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_tc.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_tc.c
index 668ef139391b..c4a5601c5107 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_tc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_tc.c
@@ -3,6 +3,8 @@
  * Copyright © 2019 Intel Corporation
  */
 
+#include <linux/iopoll.h>
+
 #include <drm/drm_print.h>
 
 #include "i915_reg.h"
@@ -23,11 +25,6 @@
 #include "intel_modeset_lock.h"
 #include "intel_tc.h"
 
-#define DP_PIN_ASSIGNMENT_NONE	0x0
-#define DP_PIN_ASSIGNMENT_C	0x3
-#define DP_PIN_ASSIGNMENT_D	0x4
-#define DP_PIN_ASSIGNMENT_E	0x5
-
 enum tc_port_mode {
 	TC_PORT_DISCONNECTED,
 	TC_PORT_TBT_ALT,
@@ -66,6 +63,7 @@ struct intel_tc_port {
 	enum tc_port_mode mode;
 	enum tc_port_mode init_mode;
 	enum phy_fia phy_fia;
+	enum intel_tc_pin_assignment pin_assignment;
 	u8 phy_fia_idx;
 	u8 max_lane_count;
 };
@@ -253,6 +251,9 @@ tc_port_power_domain(struct intel_tc_port *tc)
 {
 	enum tc_port tc_port = intel_encoder_to_tc(&tc->dig_port->base);
 
+	if (tc_port == TC_PORT_NONE)
+		return POWER_DOMAIN_INVALID;
+
 	return POWER_DOMAIN_PORT_DDI_LANES_TC1 + tc_port - TC_PORT_1;
 }
 
@@ -265,13 +266,14 @@ assert_tc_port_power_enabled(struct intel_tc_port *tc)
 		    !intel_display_power_is_enabled(display, tc_port_power_domain(tc)));
 }
 
-static u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port)
+static u32 get_lane_mask(struct intel_tc_port *tc)
 {
-	struct intel_display *display = to_intel_display(dig_port);
-	struct intel_tc_port *tc = to_tc_port(dig_port);
+	struct intel_display *display = to_intel_display(tc->dig_port);
+	intel_wakeref_t wakeref;
 	u32 lane_mask;
 
-	lane_mask = intel_de_read(display, PORT_TX_DFLEXDPSP(tc->phy_fia));
+	with_intel_display_power(display, POWER_DOMAIN_DISPLAY_CORE, wakeref)
+		lane_mask = intel_de_read(display, PORT_TX_DFLEXDPSP(tc->phy_fia));
 
 	drm_WARN_ON(display->drm, lane_mask == 0xffffffff);
 	assert_tc_cold_blocked(tc);
@@ -280,77 +282,87 @@ static u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port)
 	return lane_mask >> DP_LANE_ASSIGNMENT_SHIFT(tc->phy_fia_idx);
 }
 
-u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port)
+static char pin_assignment_name(enum intel_tc_pin_assignment pin_assignment)
 {
-	struct intel_display *display = to_intel_display(dig_port);
-	struct intel_tc_port *tc = to_tc_port(dig_port);
-	u32 pin_mask;
+	if (pin_assignment == INTEL_TC_PIN_ASSIGNMENT_NONE)
+		return '-';
 
-	pin_mask = intel_de_read(display, PORT_TX_DFLEXPA1(tc->phy_fia));
-
-	drm_WARN_ON(display->drm, pin_mask == 0xffffffff);
-	assert_tc_cold_blocked(tc);
-
-	return (pin_mask & DP_PIN_ASSIGNMENT_MASK(tc->phy_fia_idx)) >>
-	       DP_PIN_ASSIGNMENT_SHIFT(tc->phy_fia_idx);
+	return 'A' + pin_assignment - INTEL_TC_PIN_ASSIGNMENT_A;
 }
 
-static int lnl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
+static enum intel_tc_pin_assignment
+get_pin_assignment(struct intel_tc_port *tc)
 {
-	struct intel_display *display = to_intel_display(dig_port);
-	enum tc_port tc_port = intel_encoder_to_tc(&dig_port->base);
+	struct intel_display *display = to_intel_display(tc->dig_port);
+	enum tc_port tc_port = intel_encoder_to_tc(&tc->dig_port->base);
+	enum intel_tc_pin_assignment pin_assignment;
 	intel_wakeref_t wakeref;
-	u32 val, pin_assignment;
+	i915_reg_t reg;
+	u32 mask;
+	u32 val;
+
+	if (tc->mode == TC_PORT_TBT_ALT)
+		return INTEL_TC_PIN_ASSIGNMENT_NONE;
+
+	if (DISPLAY_VER(display) >= 20) {
+		reg = TCSS_DDI_STATUS(tc_port);
+		mask = TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK;
+	} else {
+		reg = PORT_TX_DFLEXPA1(tc->phy_fia);
+		mask = DP_PIN_ASSIGNMENT_MASK(tc->phy_fia_idx);
+	}
 
 	with_intel_display_power(display, POWER_DOMAIN_DISPLAY_CORE, wakeref)
-		val = intel_de_read(display, TCSS_DDI_STATUS(tc_port));
+		val = intel_de_read(display, reg);
+
+	drm_WARN_ON(display->drm, val == 0xffffffff);
+	assert_tc_cold_blocked(tc);
 
-	pin_assignment =
-		REG_FIELD_GET(TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK, val);
+	pin_assignment = (val & mask) >> (ffs(mask) - 1);
 
 	switch (pin_assignment) {
-	case DP_PIN_ASSIGNMENT_NONE:
-		return 0;
+	case INTEL_TC_PIN_ASSIGNMENT_A:
+	case INTEL_TC_PIN_ASSIGNMENT_B:
+	case INTEL_TC_PIN_ASSIGNMENT_F:
+		drm_WARN_ON(display->drm, DISPLAY_VER(display) > 11);
+		break;
+	case INTEL_TC_PIN_ASSIGNMENT_NONE:
+	case INTEL_TC_PIN_ASSIGNMENT_C:
+	case INTEL_TC_PIN_ASSIGNMENT_D:
+	case INTEL_TC_PIN_ASSIGNMENT_E:
+		break;
 	default:
 		MISSING_CASE(pin_assignment);
-		fallthrough;
-	case DP_PIN_ASSIGNMENT_D:
-		return 2;
-	case DP_PIN_ASSIGNMENT_C:
-	case DP_PIN_ASSIGNMENT_E:
-		return 4;
 	}
+
+	return pin_assignment;
 }
 
-static int mtl_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
+static int mtl_get_max_lane_count(struct intel_tc_port *tc)
 {
-	struct intel_display *display = to_intel_display(dig_port);
-	intel_wakeref_t wakeref;
-	u32 pin_mask;
+	enum intel_tc_pin_assignment pin_assignment;
 
-	with_intel_display_power(display, POWER_DOMAIN_DISPLAY_CORE, wakeref)
-		pin_mask = intel_tc_port_get_pin_assignment_mask(dig_port);
+	pin_assignment = get_pin_assignment(tc);
 
-	switch (pin_mask) {
+	switch (pin_assignment) {
+	case INTEL_TC_PIN_ASSIGNMENT_NONE:
+		return 0;
 	default:
-		MISSING_CASE(pin_mask);
+		MISSING_CASE(pin_assignment);
 		fallthrough;
-	case DP_PIN_ASSIGNMENT_D:
+	case INTEL_TC_PIN_ASSIGNMENT_D:
 		return 2;
-	case DP_PIN_ASSIGNMENT_C:
-	case DP_PIN_ASSIGNMENT_E:
+	case INTEL_TC_PIN_ASSIGNMENT_C:
+	case INTEL_TC_PIN_ASSIGNMENT_E:
 		return 4;
 	}
 }
 
-static int intel_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
+static int icl_get_max_lane_count(struct intel_tc_port *tc)
 {
-	struct intel_display *display = to_intel_display(dig_port);
-	intel_wakeref_t wakeref;
 	u32 lane_mask = 0;
 
-	with_intel_display_power(display, POWER_DOMAIN_DISPLAY_CORE, wakeref)
-		lane_mask = intel_tc_port_get_lane_mask(dig_port);
+	lane_mask = get_lane_mask(tc);
 
 	switch (lane_mask) {
 	default:
@@ -372,41 +384,43 @@ static int intel_tc_port_get_max_lane_count(struct intel_digital_port *dig_port)
 static int get_max_lane_count(struct intel_tc_port *tc)
 {
 	struct intel_display *display = to_intel_display(tc->dig_port);
-	struct intel_digital_port *dig_port = tc->dig_port;
 
 	if (tc->mode != TC_PORT_DP_ALT)
 		return 4;
 
-	assert_tc_cold_blocked(tc);
-
-	if (DISPLAY_VER(display) >= 20)
-		return lnl_tc_port_get_max_lane_count(dig_port);
-
 	if (DISPLAY_VER(display) >= 14)
-		return mtl_tc_port_get_max_lane_count(dig_port);
+		return mtl_get_max_lane_count(tc);
 
-	return intel_tc_port_get_max_lane_count(dig_port);
+	return icl_get_max_lane_count(tc);
 }
 
 static void read_pin_configuration(struct intel_tc_port *tc)
 {
+	tc->pin_assignment = get_pin_assignment(tc);
 	tc->max_lane_count = get_max_lane_count(tc);
 }
 
 int intel_tc_port_max_lane_count(struct intel_digital_port *dig_port)
 {
-	struct intel_display *display = to_intel_display(dig_port);
 	struct intel_tc_port *tc = to_tc_port(dig_port);
 
 	if (!intel_encoder_is_tc(&dig_port->base))
 		return 4;
 
-	if (DISPLAY_VER(display) < 20)
-		return get_max_lane_count(tc);
-
 	return tc->max_lane_count;
 }
 
+enum intel_tc_pin_assignment
+intel_tc_port_get_pin_assignment(struct intel_digital_port *dig_port)
+{
+	struct intel_tc_port *tc = to_tc_port(dig_port);
+
+	if (!intel_encoder_is_tc(&dig_port->base))
+		return INTEL_TC_PIN_ASSIGNMENT_NONE;
+
+	return tc->pin_assignment;
+}
+
 void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
 				      int required_lanes)
 {
@@ -1038,8 +1052,13 @@ static bool
 xelpdp_tc_phy_wait_for_tcss_power(struct intel_tc_port *tc, bool enabled)
 {
 	struct intel_display *display = to_intel_display(tc->dig_port);
+	bool is_enabled;
+	int ret;
 
-	if (wait_for(xelpdp_tc_phy_tcss_power_is_enabled(tc) == enabled, 5)) {
+	ret = poll_timeout_us(is_enabled = xelpdp_tc_phy_tcss_power_is_enabled(tc),
+			      is_enabled == enabled,
+			      200, 5000, false);
+	if (ret) {
 		drm_dbg_kms(display->drm,
 			    "Port %s: timeout waiting for TCSS power to get %s\n",
 			    str_enabled_disabled(enabled),
@@ -1320,8 +1339,13 @@ static bool tc_phy_is_connected(struct intel_tc_port *tc,
 static bool tc_phy_wait_for_ready(struct intel_tc_port *tc)
 {
 	struct intel_display *display = to_intel_display(tc->dig_port);
+	bool is_ready;
+	int ret;
 
-	if (wait_for(tc_phy_is_ready(tc), 500)) {
+	ret = poll_timeout_us(is_ready = tc_phy_is_ready(tc),
+			      is_ready,
+			      1000, 500 * 1000, false);
+	if (ret) {
 		drm_err(display->drm, "Port %s: timeout waiting for PHY ready\n",
 			tc->port_name);
 
@@ -1509,10 +1533,13 @@ static void intel_tc_port_reset_mode(struct intel_tc_port *tc,
 	if (!force_disconnect)
 		tc_phy_connect(tc, required_lanes);
 
-	drm_dbg_kms(display->drm, "Port %s: TC port mode reset (%s -> %s)\n",
+	drm_dbg_kms(display->drm,
+		    "Port %s: TC port mode reset (%s -> %s) pin assignment: %c max lanes: %d\n",
 		    tc->port_name,
 		    tc_port_mode_name(old_tc_mode),
-		    tc_port_mode_name(tc->mode));
+		    tc_port_mode_name(tc->mode),
+		    pin_assignment_name(tc->pin_assignment),
+		    tc->max_lane_count);
 }
 
 static bool intel_tc_port_needs_reset(struct intel_tc_port *tc)
@@ -1667,9 +1694,11 @@ void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port,
 		__intel_tc_port_put_link(tc);
 	}
 
-	drm_dbg_kms(display->drm, "Port %s: sanitize mode (%s)\n",
+	drm_dbg_kms(display->drm, "Port %s: sanitize mode (%s) pin assignment: %c max lanes: %d\n",
 		    tc->port_name,
-		    tc_port_mode_name(tc->mode));
+		    tc_port_mode_name(tc->mode),
+		    pin_assignment_name(tc->pin_assignment),
+		    tc->max_lane_count);
 
 	mutex_unlock(&tc->lock);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_tc.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_tc.h
index 26c4265368c1..fff8b96e4972 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_tc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_tc.h
@@ -12,6 +12,75 @@ struct intel_crtc_state;
 struct intel_digital_port;
 struct intel_encoder;
 
+/*
+ * The following enum values must stay fixed, as they match the corresponding
+ * pin assignment fields in the PORT_TX_DFLEXPA1 and TCSS_DDI_STATUS registers.
+ */
+enum intel_tc_pin_assignment {            /* Lanes (a)   Signal/   Cable   Notes   */
+					  /* DP    USB   Rate (b)  type            */
+	INTEL_TC_PIN_ASSIGNMENT_NONE = 0, /* 4     -     -         -       (c)     */
+	INTEL_TC_PIN_ASSIGNMENT_A,        /* 2/4   0     GEN2      TC->TC  (d,e)   */
+	INTEL_TC_PIN_ASSIGNMENT_B,        /* 1/2   1     GEN2      TC->TC  (d,f,g) */
+	INTEL_TC_PIN_ASSIGNMENT_C,        /* 4     0     DP2       TC->TC  (h)     */
+	INTEL_TC_PIN_ASSIGNMENT_D,        /* 2     1     DP2       TC->TC  (h,g)   */
+	INTEL_TC_PIN_ASSIGNMENT_E,        /* 4     0     DP2       TC->DP          */
+	INTEL_TC_PIN_ASSIGNMENT_F,        /* 2     1     GEN1/DP1  TC->DP  (d,g,i) */
+	/*
+	 * (a) - DP unidirectional lanes, each lane using 1 differential signal
+	 *       pair.
+	 *     - USB SuperSpeed bidirectional lane, using 2 differential (TX and
+	 *       RX) signal pairs.
+	 *     - USB 2.0 (HighSpeed) unidirectional lane, using 1 differential
+	 *       signal pair. Not indicated, this lane is always present on pin
+	 *       assignments A-D and never present on pin assignments E/F.
+	 * (b) - GEN1: USB 3.1 GEN1 bit rate (5 Gbps) and signaling. This
+	 *             is used for transferring only a USB stream.
+	 *     - GEN2: USB 3.1 GEN2 bit rate (10 Gbps) and signaling. This
+	 *             allows transferring an HBR3 (8.1 Gbps) DP stream.
+	 *     - DP1:  Display Port signaling defined by the DP v1.3 Standard,
+	 *             with a maximum bit rate of HBR3.
+	 *     - DP2:  Display Port signaling defined by the DP v2.1 Standard,
+	 *             with a maximum bit rate defined by the DP Alt Mode
+	 *             v2.1a Standard depending on the cable type as follows:
+	 *             - Passive (Full-Featured) USB 3.2 GEN1
+	 *               TC->TC cables (CC3G1-X)                        : UHBR10
+	 *             - Passive (Full-Featured) USB 3.2/4 GEN2 and
+	 *               Thunderbolt Alt Mode GEN2
+	 *               TC->TC cables (CC3G2-X)                    all : UHBR10
+	 *                                                    DP54 logo : UHBR13.5
+	 *             - Passive (Full-Featured) USB4 GEN3+ and
+	 *               Thunderbolt Alt Mode GEN3+
+	 *               TC->TC cables (CC4G3-X)                    all : UHBR13.5
+	 *                                                    DP80 logo : UHBR20
+	 *             - Active Re-Timed or
+	 *               Active Linear Re-driven (LRD)
+	 *               USB3.2 GEN1/2 and USB4 GEN2+
+	 *               TC->TC cables                              all : HBR3
+	 *                                               with DP_BR CTS : UHBR10
+	 *                                                    DP54 logo : UHBR13.5
+	 *                                                    DP80 logo : UHBR20
+	 *             - Passive/Active Re-Timed or
+	 *               Active Linear Re-driven (LRD)
+	 *               TC->DP cables         with DP_BR CTS/DP8K logo : HBR3
+	 *                                               with DP_BR CTS : UHBR10
+	 *                                                    DP54 logo : UHBR13.5
+	 *                                                    DP80 logo : UHBR20
+	 * (c) Used in TBT-alt/legacy modes and on LNL+ after the sink
+	 *     disconnected in DP-alt mode.
+	 * (d) Only defined by the DP Alt Standard v1.0a, deprecated by v1.0b,
+	 *     only supported on ICL.
+	 * (e) GEN2 passive 1 m cable: 4 DP lanes, GEN2 active cable: 2 DP lanes.
+	 * (f) GEN2 passive 1 m cable: 2 DP lanes, GEN2 active cable: 1 DP lane.
+	 * (g) These pin assignments are also referred to as (USB/DP)
+	 *     multifunction or Multifunction Display Port (MFD) modes.
+	 * (h) Also used where one end of the cable is a captive connector,
+	 *     attached to a DP->HDMI/DVI/VGA converter.
+	 * (i) The DP end of the cable is a captive connector attached to a
+	 *     (DP/USB) multifunction dock as defined by the DockPort v1.0a
+	 *     specification.
+	 */
+};
+
 bool intel_tc_port_in_tbt_alt_mode(struct intel_digital_port *dig_port);
 bool intel_tc_port_in_dp_alt_mode(struct intel_digital_port *dig_port);
 bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port);
@@ -19,7 +88,8 @@ bool intel_tc_port_handles_hpd_glitches(struct intel_digital_port *dig_port);
 
 bool intel_tc_port_connected(struct intel_encoder *encoder);
 
-u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port);
+enum intel_tc_pin_assignment
+intel_tc_port_get_pin_assignment(struct intel_digital_port *dig_port);
 int intel_tc_port_max_lane_count(struct intel_digital_port *dig_port);
 void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
 				      int required_lanes);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_vblank.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_vblank.c
index 70ba7aa26bf4..c15234c1d96e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_vblank.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_vblank.c
@@ -3,9 +3,12 @@
  * Copyright © 2022-2023 Intel Corporation
  */
 
+#include <linux/iopoll.h>
+
 #include <drm/drm_vblank.h>
 
 #include "i915_drv.h"
+#include "i915_utils.h"
 #include "intel_color.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
@@ -492,9 +495,14 @@ static void wait_for_pipe_scanline_moving(struct intel_crtc *crtc, bool state)
 {
 	struct intel_display *display = to_intel_display(crtc);
 	enum pipe pipe = crtc->pipe;
+	bool is_moving;
+	int ret;
 
 	/* Wait for the display line to settle/start moving */
-	if (wait_for(pipe_scanline_is_moving(display, pipe) == state, 100))
+	ret = poll_timeout_us(is_moving = pipe_scanline_is_moving(display, pipe),
+			      is_moving == state,
+			      500, 100 * 1000, false);
+	if (ret)
 		drm_err(display->drm,
 			"pipe %c scanline %s wait timed out\n",
 			pipe_name(pipe), str_on_off(state));
@@ -724,9 +732,9 @@ int intel_vblank_evade(struct intel_vblank_evade_ctx *evade)
 			break;
 
 		if (!timeout) {
-			drm_err(display->drm,
-				"Potential atomic update failure on pipe %c\n",
-				pipe_name(crtc->pipe));
+			drm_dbg_kms(display->drm,
+				    "Potential atomic update failure on pipe %c\n",
+				    pipe_name(crtc->pipe));
 			break;
 		}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_vbt_defs.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index 92c04811aa28..70e31520c560 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -37,7 +37,7 @@
 #ifndef _INTEL_VBT_DEFS_H_
 #define _INTEL_VBT_DEFS_H_
 
-#include "intel_bios.h"
+#include "intel_dsi_vbt_defs.h"
 
 /* EDID derived structures */
 struct bdb_edid_pnp_id {
@@ -437,6 +437,22 @@ enum vbt_gmbus_ddi {
 #define BDB_230_VBT_DP_MAX_LINK_RATE_UHBR13P5	6
 #define BDB_230_VBT_DP_MAX_LINK_RATE_UHBR20	7
 
+/* EDP link rate 263+ */
+#define BDB_263_VBT_EDP_LINK_RATE_1_62		BIT_U32(0)
+#define BDB_263_VBT_EDP_LINK_RATE_2_16		BIT_U32(1)
+#define BDB_263_VBT_EDP_LINK_RATE_2_43		BIT_U32(2)
+#define BDB_263_VBT_EDP_LINK_RATE_2_7		BIT_U32(3)
+#define BDB_263_VBT_EDP_LINK_RATE_3_24		BIT_U32(4)
+#define BDB_263_VBT_EDP_LINK_RATE_4_32		BIT_U32(5)
+#define BDB_263_VBT_EDP_LINK_RATE_5_4		BIT_U32(6)
+#define BDB_263_VBT_EDP_LINK_RATE_6_75		BIT_U32(7)
+#define BDB_263_VBT_EDP_LINK_RATE_8_1		BIT_U32(8)
+#define BDB_263_VBT_EDP_LINK_RATE_10		BIT_U32(9)
+#define BDB_263_VBT_EDP_LINK_RATE_13_5		BIT_U32(10)
+#define BDB_263_VBT_EDP_LINK_RATE_20		BIT_U32(11)
+#define BDB_263_VBT_EDP_NUM_RATES		12
+#define BDB_263_VBT_EDP_RATES_MASK		GENMASK(BDB_263_VBT_EDP_NUM_RATES - 1, 0)
+
 /*
  * The child device config, aka the display device data structure, provides a
  * description of a port and its configuration on the platform.
@@ -547,6 +563,8 @@ struct child_device_config {
 	u8 dp_max_link_rate:3;					/* 216+ */
 	u8 dp_max_link_rate_reserved:5;				/* 216+ */
 	u8 efp_index;						/* 256+ */
+	u32 edp_data_rate_override:12;				/* 263+ */
+	u32 edp_data_rate_override_reserved:20;			/* 263+ */
 } __packed;
 
 struct bdb_general_definitions {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_wm.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_wm.c
index bba82e888db2..f887a664fe22 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/intel_wm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_wm.c
@@ -5,7 +5,6 @@
 
 #include <linux/debugfs.h>
 
-#include <drm/drm_file.h>
 #include <drm/drm_print.h>
 
 #include "i9xx_wm.h"
@@ -390,15 +389,15 @@ static const struct file_operations i915_cur_wm_latency_fops = {
 
 void intel_wm_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 
-	debugfs_create_file("i915_pri_wm_latency", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_pri_wm_latency", 0644, debugfs_root,
 			    display, &i915_pri_wm_latency_fops);
 
-	debugfs_create_file("i915_spr_wm_latency", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_spr_wm_latency", 0644, debugfs_root,
 			    display, &i915_spr_wm_latency_fops);
 
-	debugfs_create_file("i915_cur_wm_latency", 0644, minor->debugfs_root,
+	debugfs_create_file("i915_cur_wm_latency", 0644, debugfs_root,
 			    display, &i915_cur_wm_latency_fops);
 
 	skl_watermark_debugfs_register(display);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_scaler.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_scaler.c
index d77798499c57..c6cccf170ff1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_scaler.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -10,6 +10,7 @@
 #include "intel_display_regs.h"
 #include "intel_display_trace.h"
 #include "intel_display_types.h"
+#include "intel_display_wa.h"
 #include "intel_fb.h"
 #include "skl_scaler.h"
 #include "skl_universal_plane.h"
@@ -91,11 +92,9 @@ static void skl_scaler_min_src_size(const struct drm_format_info *format,
 	}
 }
 
-static void skl_scaler_max_src_size(struct intel_crtc *crtc,
+static void skl_scaler_max_src_size(struct intel_display *display,
 				    int *max_w, int *max_h)
 {
-	struct intel_display *display = to_intel_display(crtc);
-
 	if (DISPLAY_VER(display) >= 14) {
 		*max_w = 4096;
 		*max_h = 8192;
@@ -134,6 +133,23 @@ static void skl_scaler_max_dst_size(struct intel_crtc *crtc,
 	}
 }
 
+enum drm_mode_status
+skl_scaler_mode_valid(struct intel_display *display,
+		      const struct drm_display_mode *mode,
+		      enum intel_output_format output_format,
+		      int num_joined_pipes)
+{
+	int max_h, max_w;
+
+	if (num_joined_pipes < 2 && output_format == INTEL_OUTPUT_FORMAT_YCBCR420) {
+		skl_scaler_max_src_size(display, &max_w, &max_h);
+		if (mode->hdisplay > max_h)
+			return MODE_NO_420;
+	}
+
+	return MODE_OK;
+}
+
 static int
 skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 		  unsigned int scaler_user, int *scaler_id,
@@ -201,7 +217,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 	}
 
 	skl_scaler_min_src_size(format, modifier, &min_src_w, &min_src_h);
-	skl_scaler_max_src_size(crtc, &max_src_w, &max_src_h);
+	skl_scaler_max_src_size(display, &max_src_w, &max_src_h);
 
 	skl_scaler_min_dst_size(&min_dst_w, &min_dst_h);
 	skl_scaler_max_dst_size(crtc, &max_dst_w, &max_dst_h);
@@ -747,6 +763,9 @@ void skl_pfit_enable(const struct intel_crtc_state *crtc_state)
 			crtc_state->scaler_state.scaler_id < 0))
 		return;
 
+	if (intel_display_wa(display, 14011503117))
+		adl_scaler_ecc_mask(crtc_state);
+
 	drm_rect_init(&src, 0, 0,
 		      drm_rect_width(&crtc_state->pipe_src) << 16,
 		      drm_rect_height(&crtc_state->pipe_src) << 16);
@@ -923,3 +942,29 @@ void skl_scaler_get_config(struct intel_crtc_state *crtc_state)
 	else
 		scaler_state->scaler_users &= ~(1 << SKL_CRTC_INDEX);
 }
+
+void adl_scaler_ecc_mask(const struct intel_crtc_state *crtc_state)
+{
+	struct intel_display *display = to_intel_display(crtc_state);
+
+	if (!crtc_state->pch_pfit.enabled)
+		return;
+
+	intel_de_write(display, XELPD_DISPLAY_ERR_FATAL_MASK, ~0);
+}
+
+void adl_scaler_ecc_unmask(const struct intel_crtc_state *crtc_state)
+{
+	struct intel_display *display = to_intel_display(crtc_state);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	const struct intel_crtc_scaler_state *scaler_state =
+		&crtc_state->scaler_state;
+
+	if (scaler_state->scaler_id < 0)
+		return;
+
+	intel_de_write_fw(display,
+			  SKL_PS_ECC_STAT(crtc->pipe, scaler_state->scaler_id),
+			  1);
+	intel_de_write(display, XELPD_DISPLAY_ERR_FATAL_MASK, 0);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_scaler.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_scaler.h
index 355ea15260ca..12a19016c5f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_scaler.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_scaler.h
@@ -5,10 +5,14 @@
 #ifndef INTEL_SCALER_H
 #define INTEL_SCALER_H
 
+enum drm_mode_status;
+struct drm_display_mode;
 struct intel_atomic_state;
 struct intel_crtc;
 struct intel_crtc_state;
+struct intel_display;
 struct intel_dsb;
+enum intel_output_format;
 struct intel_plane;
 struct intel_plane_state;
 
@@ -32,4 +36,13 @@ void skl_scaler_disable(const struct intel_crtc_state *old_crtc_state);
 
 void skl_scaler_get_config(struct intel_crtc_state *crtc_state);
 
+enum drm_mode_status
+skl_scaler_mode_valid(struct intel_display *display,
+		      const struct drm_display_mode *mode,
+		      enum intel_output_format output_format,
+		      int num_joined_pipes);
+
+void adl_scaler_ecc_mask(const struct intel_crtc_state *crtc_state);
+
+void adl_scaler_ecc_unmask(const struct intel_crtc_state *crtc_state);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_universal_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_universal_plane.c
index e20972ddfa09..e13fb781e7b2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -10,6 +10,7 @@
 
 #include "pxp/intel_pxp.h"
 #include "i915_drv.h"
+#include "i915_utils.h"
 #include "intel_bo.h"
 #include "intel_de.h"
 #include "intel_display_irq.h"
@@ -19,6 +20,7 @@
 #include "intel_fb.h"
 #include "intel_fbc.h"
 #include "intel_frontbuffer.h"
+#include "intel_panic.h"
 #include "intel_plane.h"
 #include "intel_psr.h"
 #include "intel_psr_regs.h"
@@ -1166,8 +1168,7 @@ static u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return plane_ctl;
 }
 
-static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
-			 const struct intel_plane_state *plane_state)
+static u32 skl_plane_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
@@ -1225,8 +1226,7 @@ static u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return plane_color_ctl;
 }
 
-static u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
-			       const struct intel_plane_state *plane_state)
+static u32 glk_plane_color_ctl(const struct intel_plane_state *plane_state)
 {
 	struct intel_display *display = to_intel_display(plane_state);
 	const struct drm_framebuffer *fb = plane_state->hw.fb;
@@ -1271,12 +1271,6 @@ static u32 skl_surf_address(const struct intel_plane_state *plane_state,
 	u32 offset = plane_state->view.color_plane[color_plane].offset;
 
 	if (intel_fb_uses_dpt(fb)) {
-		/*
-		 * The DPT object contains only one vma, so the VMA's offset
-		 * within the DPT is always 0.
-		 */
-		drm_WARN_ON(display->drm, plane_state->dpt_vma &&
-			    intel_dpt_offset(plane_state->dpt_vma));
 		drm_WARN_ON(display->drm, offset & 0x1fffff);
 		return offset >> 9;
 	} else {
@@ -1285,13 +1279,20 @@ static u32 skl_surf_address(const struct intel_plane_state *plane_state,
 	}
 }
 
-static u32 skl_plane_surf(const struct intel_plane_state *plane_state,
-			  int color_plane)
+static int icl_plane_color_plane(const struct intel_plane_state *plane_state)
+{
+	if (plane_state->planar_linked_plane && !plane_state->is_y_plane)
+		return 1;
+	else
+		return 0;
+}
+
+static u32 skl_plane_surf_offset(const struct intel_plane_state *plane_state)
 {
+	int color_plane = icl_plane_color_plane(plane_state);
 	u32 plane_surf;
 
-	plane_surf = intel_plane_ggtt_offset(plane_state) +
-		skl_surf_address(plane_state, color_plane);
+	plane_surf = skl_surf_address(plane_state, color_plane);
 
 	if (plane_state->decrypt)
 		plane_surf |= PLANE_SURF_DECRYPT;
@@ -1373,14 +1374,6 @@ static void icl_plane_csc_load_black(struct intel_dsb *dsb,
 	intel_de_write_dsb(display, dsb, PLANE_CSC_POSTOFF(pipe, plane_id, 2), 0);
 }
 
-static int icl_plane_color_plane(const struct intel_plane_state *plane_state)
-{
-	if (plane_state->planar_linked_plane && !plane_state->is_y_plane)
-		return 1;
-	else
-		return 0;
-}
-
 static void
 skl_plane_update_noarm(struct intel_dsb *dsb,
 		       struct intel_plane *plane,
@@ -1476,7 +1469,7 @@ skl_plane_update_arm(struct intel_dsb *dsb,
 	intel_de_write_dsb(display, dsb, PLANE_CTL(pipe, plane_id),
 			   plane_ctl);
 	intel_de_write_dsb(display, dsb, PLANE_SURF(pipe, plane_id),
-			   skl_plane_surf(plane_state, 0));
+			   plane_state->surf);
 }
 
 static void icl_plane_update_sel_fetch_noarm(struct intel_dsb *dsb,
@@ -1632,7 +1625,6 @@ icl_plane_update_arm(struct intel_dsb *dsb,
 	struct intel_display *display = to_intel_display(plane);
 	enum plane_id plane_id = plane->id;
 	enum pipe pipe = plane->pipe;
-	int color_plane = icl_plane_color_plane(plane_state);
 	u32 plane_ctl;
 
 	plane_ctl = plane_state->ctl |
@@ -1658,7 +1650,7 @@ icl_plane_update_arm(struct intel_dsb *dsb,
 	intel_de_write_dsb(display, dsb, PLANE_CTL(pipe, plane_id),
 			   plane_ctl);
 	intel_de_write_dsb(display, dsb, PLANE_SURF(pipe, plane_id),
-			   skl_plane_surf(plane_state, color_plane));
+			   plane_state->surf);
 }
 
 static void skl_plane_capture_error(struct intel_crtc *crtc,
@@ -1682,10 +1674,10 @@ skl_plane_async_flip(struct intel_dsb *dsb,
 	struct intel_display *display = to_intel_display(plane);
 	enum plane_id plane_id = plane->id;
 	enum pipe pipe = plane->pipe;
-	u32 plane_ctl = plane_state->ctl, plane_surf;
+	u32 plane_ctl = plane_state->ctl;
+	u32 plane_surf = plane_state->surf;
 
 	plane_ctl |= skl_plane_ctl_crtc(crtc_state);
-	plane_surf = skl_plane_surf(plane_state, 0);
 
 	if (async_flip) {
 		if (DISPLAY_VER(display) >= 30)
@@ -2363,11 +2355,10 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state,
 		plane_state->damage = DRM_RECT_INIT(0, 0, 0, 0);
 	}
 
-	plane_state->ctl = skl_plane_ctl(crtc_state, plane_state);
+	plane_state->ctl = skl_plane_ctl(plane_state);
 
 	if (DISPLAY_VER(display) >= 10)
-		plane_state->color_ctl = glk_plane_color_ctl(crtc_state,
-							     plane_state);
+		plane_state->color_ctl = glk_plane_color_ctl(plane_state);
 
 	if (intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier) &&
 	    icl_is_hdr_plane(display, plane->id))
@@ -2814,7 +2805,7 @@ static void skl_disable_tiling(struct intel_plane *plane)
 	intel_de_write_fw(display, PLANE_CTL(plane->pipe, plane->id), plane_ctl);
 
 	intel_de_write_fw(display, PLANE_SURF(plane->pipe, plane->id),
-			  skl_plane_surf(state, 0));
+			  state->surf);
 }
 
 struct intel_plane *
@@ -2865,6 +2856,8 @@ skl_universal_plane_create(struct intel_display *display,
 	}
 	plane->disable_tiling = skl_disable_tiling;
 
+	plane->surf_offset = skl_plane_surf_offset;
+
 	if (DISPLAY_VER(display) >= 13)
 		plane->max_stride = adl_plane_max_stride;
 	else
@@ -3036,7 +3029,7 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
 		return;
 	}
 
-	intel_fb = intel_bo_alloc_framebuffer();
+	intel_fb = intel_framebuffer_alloc();
 	if (!intel_fb) {
 		drm_dbg_kms(display->drm, "failed to alloc fb\n");
 		return;
@@ -3191,21 +3184,18 @@ bool skl_fixup_initial_plane_config(struct intel_crtc *crtc,
 		to_intel_plane_state(plane->base.state);
 	enum plane_id plane_id = plane->id;
 	enum pipe pipe = crtc->pipe;
-	u32 base;
 
 	if (!plane_state->uapi.visible)
 		return false;
 
-	base = intel_plane_ggtt_offset(plane_state);
-
 	/*
 	 * We may have moved the surface to a different
 	 * part of ggtt, make the plane aware of that.
 	 */
-	if (plane_config->base == base)
+	if (plane_config->base == plane_state->surf)
 		return false;
 
-	intel_de_write(display, PLANE_SURF(pipe, plane_id), base);
+	intel_de_write(display, PLANE_SURF(pipe, plane_id), plane_state->surf);
 
 	return true;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_watermark.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
index 222c069fdadb..d74cbb43ae6f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
@@ -6,7 +6,6 @@
 #include <linux/debugfs.h>
 
 #include <drm/drm_blend.h>
-#include <drm/drm_file.h>
 #include <drm/drm_print.h>
 
 #include "soc/intel_dram.h"
@@ -1389,7 +1388,7 @@ skl_allocate_plane_ddb(struct skl_plane_ddb_iter *iter,
 {
 	u16 size, extra = 0;
 
-	if (data_rate) {
+	if (data_rate && iter->data_rate) {
 		extra = min_t(u16, iter->size,
 			      DIV64_U64_ROUND_UP(iter->size * data_rate,
 						 iter->data_rate));
@@ -2273,6 +2272,11 @@ static int skl_max_wm0_lines(const struct intel_crtc_state *crtc_state)
 	return wm0_lines;
 }
 
+/*
+ * TODO: In case we use PKG_C_LATENCY to allow C-states when the delayed vblank
+ * size is too small for the package C exit latency we need to notify PSR about
+ * the scenario to apply Wa_16025596647.
+ */
 static int skl_max_wm_level_for_vblank(struct intel_crtc_state *crtc_state,
 				       int wm0_lines)
 {
@@ -3205,12 +3209,12 @@ adjust_wm_latency(struct intel_display *display,
 	}
 
 	/*
-	 * WA Level-0 adjustment for 16GB DIMMs: SKL+
+	 * WA Level-0 adjustment for 16Gb DIMMs: SKL+
 	 * If we could not get dimm info enable this WA to prevent from
-	 * any underrun. If not able to get Dimm info assume 16GB dimm
+	 * any underrun. If not able to get DIMM info assume 16Gb DIMM
 	 * to avoid any underrun.
 	 */
-	if (!display->platform.dg2 && dram_info->wm_lv_0_adjust_needed)
+	if (!display->platform.dg2 && dram_info->has_16gb_dimms)
 		wm[0] += 1;
 }
 
@@ -4033,14 +4037,14 @@ DEFINE_SHOW_ATTRIBUTE(intel_sagv_status);
 
 void skl_watermark_debugfs_register(struct intel_display *display)
 {
-	struct drm_minor *minor = display->drm->primary;
+	struct dentry *debugfs_root = display->drm->debugfs_root;
 
 	if (HAS_IPC(display))
-		debugfs_create_file("i915_ipc_status", 0644, minor->debugfs_root,
+		debugfs_create_file("i915_ipc_status", 0644, debugfs_root,
 				    display, &skl_watermark_ipc_status_fops);
 
 	if (HAS_SAGV(display))
-		debugfs_create_file("i915_sagv_status", 0444, minor->debugfs_root,
+		debugfs_create_file("i915_sagv_status", 0444, debugfs_root,
 				    display, &intel_sagv_status_fops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/vlv_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/vlv_dsi.c
index 6d9f3312de7e..c9a53fde79c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -761,7 +761,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
 
 	if (display->platform.valleyview || display->platform.cherryview) {
 		/* Disable DPOunit clock gating, can stall pipe */
-		intel_de_rmw(display, DSPCLK_GATE_D(display),
+		intel_de_rmw(display, VLV_DSPCLK_GATE_D,
 			     0, DPOUNIT_CLOCK_GATE_DISABLE);
 	}
 
@@ -918,7 +918,7 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state,
 	} else {
 		vlv_dsi_pll_disable(encoder);
 
-		intel_de_rmw(display, DSPCLK_GATE_D(display),
+		intel_de_rmw(display, VLV_DSPCLK_GATE_D,
 			     DPOUNIT_CLOCK_GATE_DISABLE, 0);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/vlv_dsi_pll.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index d42b61e6f076..f078b9cda96c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -25,12 +25,12 @@
  *	Yogesh Mohan Marimuthu <yogesh.mohan.marimuthu@intel.com>
  */
 
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/string_helpers.h>
 
 #include <drm/drm_print.h>
 
-#include "i915_utils.h"
 #include "intel_de.h"
 #include "intel_display_types.h"
 #include "intel_dsi.h"
@@ -142,11 +142,9 @@ static int vlv_dsi_pclk(struct intel_encoder *encoder,
 	pll_div &= DSI_PLL_M1_DIV_MASK;
 	pll_div = pll_div >> DSI_PLL_M1_DIV_SHIFT;
 
-	while (pll_ctl) {
-		pll_ctl = pll_ctl >> 1;
-		p++;
-	}
-	p--;
+	p = fls(pll_ctl);
+	if (p)
+		p--;
 
 	if (!p) {
 		drm_err(display->drm, "wrong P1 divisor\n");
@@ -216,6 +214,8 @@ void vlv_dsi_pll_enable(struct intel_encoder *encoder,
 			const struct intel_crtc_state *config)
 {
 	struct intel_display *display = to_intel_display(encoder);
+	u32 val;
+	int ret;
 
 	drm_dbg_kms(display->drm, "\n");
 
@@ -233,9 +233,10 @@ void vlv_dsi_pll_enable(struct intel_encoder *encoder,
 
 	vlv_cck_write(display->drm, CCK_REG_DSI_PLL_CONTROL, config->dsi_pll.ctrl);
 
-	if (wait_for(vlv_cck_read(display->drm, CCK_REG_DSI_PLL_CONTROL) &
-						DSI_PLL_LOCK, 20)) {
-
+	ret = poll_timeout_us(val = vlv_cck_read(display->drm, CCK_REG_DSI_PLL_CONTROL),
+			      val & DSI_PLL_LOCK,
+			      500, 20 * 1000, false);
+	if (ret) {
 		vlv_cck_put(display->drm);
 		drm_err(display->drm, "DSI PLL lock failed\n");
 		return;
@@ -262,6 +263,11 @@ void vlv_dsi_pll_disable(struct intel_encoder *encoder)
 	vlv_cck_put(display->drm);
 }
 
+static bool has_dsic_clock(struct intel_display *display)
+{
+	return display->platform.broxton;
+}
+
 bool bxt_dsi_pll_is_enabled(struct intel_display *display)
 {
 	bool enabled;
@@ -284,7 +290,7 @@ bool bxt_dsi_pll_is_enabled(struct intel_display *display)
 	 * causes a system hang.
 	 */
 	val = intel_de_read(display, BXT_DSI_PLL_CTL);
-	if (display->platform.geminilake) {
+	if (!has_dsic_clock(display)) {
 		if (!(val & BXT_DSIA_16X_MASK)) {
 			drm_dbg_kms(display->drm,
 				    "Invalid PLL divider (%08x)\n", val);
@@ -358,6 +364,8 @@ u32 bxt_dsi_get_pclk(struct intel_encoder *encoder,
 	u32 pclk;
 
 	config->dsi_pll.ctrl = intel_de_read(display, BXT_DSI_PLL_CTL);
+	if (!has_dsic_clock(display))
+		config->dsi_pll.ctrl &= ~BXT_DSIC_16X_MASK;
 
 	pclk = bxt_dsi_pclk(encoder, config);
 
@@ -514,7 +522,9 @@ int bxt_dsi_pll_compute(struct intel_encoder *encoder,
 	 * Spec says both have to be programmed, even if one is not getting
 	 * used. Configure MIPI_CLOCK_CTL dividers in modeset
 	 */
-	config->dsi_pll.ctrl = dsi_ratio | BXT_DSIA_16X_BY2 | BXT_DSIC_16X_BY2;
+	config->dsi_pll.ctrl = dsi_ratio | BXT_DSIA_16X_BY2;
+	if (has_dsic_clock(display))
+		config->dsi_pll.ctrl |= BXT_DSIC_16X_BY2;
 
 	/* As per recommendation from hardware team,
 	 * Prog PVD ratio =1 if dsi ratio <= 50
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_context.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_context.c
index 15835952352e..ed6599694835 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -2158,18 +2158,12 @@ static int set_context_image(struct i915_gem_context *ctx,
 		goto out_ce;
 	}
 
-	state = kmalloc(ce->engine->context_size, GFP_KERNEL);
-	if (!state) {
-		ret = -ENOMEM;
+	state = memdup_user(u64_to_user_ptr(user.image), ce->engine->context_size);
+	if (IS_ERR(state)) {
+		ret = PTR_ERR(state);
 		goto out_ce;
 	}
 
-	if (copy_from_user(state, u64_to_user_ptr(user.image),
-			   ce->engine->context_size)) {
-		ret = -EFAULT;
-		goto out_state;
-	}
-
 	shmem_state = shmem_create_from_data(ce->engine->name,
 					     state, ce->engine->context_size);
 	if (IS_ERR(shmem_state)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index ca7e9216934a..39c7c32e1e74 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -182,7 +182,7 @@ enum {
  * the object. Simple! ... The relocation entries are stored in user memory
  * and so to access them we have to copy them into a local buffer. That copy
  * has to avoid taking any pagefaults as they may lead back to a GEM object
- * requiring the struct_mutex (i.e. recursive deadlock). So once again we split
+ * requiring the vm->mutex (i.e. recursive deadlock). So once again we split
  * the relocation into multiple passes. First we try to do everything within an
  * atomic context (avoid the pagefaults) which requires that we never wait. If
  * we detect that we may wait, or if we need to fault, then we have to fallback
@@ -1382,8 +1382,9 @@ static void clflush_write32(u32 *addr, u32 value, unsigned int flushes)
 		 */
 		if (flushes & CLFLUSH_AFTER)
 			drm_clflush_virt_range(addr, sizeof(*addr));
-	} else
+	} else {
 		*addr = value;
+	}
 }
 
 static u64
@@ -1567,36 +1568,36 @@ static int eb_relocate_vma(struct i915_execbuffer *eb, struct eb_vma *ev)
 		do {
 			u64 offset = eb_relocate_entry(eb, ev, r);
 
-			if (likely(offset == 0)) {
-			} else if ((s64)offset < 0) {
+			if (likely(offset == 0))
+				continue;
+
+			if ((s64)offset < 0) {
 				remain = (int)offset;
 				goto out;
-			} else {
-				/*
-				 * Note that reporting an error now
-				 * leaves everything in an inconsistent
-				 * state as we have *already* changed
-				 * the relocation value inside the
-				 * object. As we have not changed the
-				 * reloc.presumed_offset or will not
-				 * change the execobject.offset, on the
-				 * call we may not rewrite the value
-				 * inside the object, leaving it
-				 * dangling and causing a GPU hang. Unless
-				 * userspace dynamically rebuilds the
-				 * relocations on each execbuf rather than
-				 * presume a static tree.
-				 *
-				 * We did previously check if the relocations
-				 * were writable (access_ok), an error now
-				 * would be a strange race with mprotect,
-				 * having already demonstrated that we
-				 * can read from this userspace address.
-				 */
-				offset = gen8_canonical_addr(offset & ~UPDATE);
-				__put_user(offset,
-					   &urelocs[r - stack].presumed_offset);
 			}
+			/*
+			 * Note that reporting an error now
+			 * leaves everything in an inconsistent
+			 * state as we have *already* changed
+			 * the relocation value inside the
+			 * object. As we have not changed the
+			 * reloc.presumed_offset or will not
+			 * change the execobject.offset, on the
+			 * call we may not rewrite the value
+			 * inside the object, leaving it
+			 * dangling and causing a GPU hang. Unless
+			 * userspace dynamically rebuilds the
+			 * relocations on each execbuf rather than
+			 * presume a static tree.
+			 *
+			 * We did previously check if the relocations
+			 * were writable (access_ok), an error now
+			 * would be a strange race with mprotect,
+			 * having already demonstrated that we
+			 * can read from this userspace address.
+			 */
+			offset = gen8_canonical_addr(offset & ~UPDATE);
+			__put_user(offset, &urelocs[r - stack].presumed_offset);
 		} while (r++, --count);
 		urelocs += ARRAY_SIZE(stack);
 	} while (remain);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.c
index 1f38e367c60b..478011e5ecb3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -459,8 +459,8 @@ static void i915_gem_free_object(struct drm_gem_object *gem_obj)
 	atomic_inc(&i915->mm.free_count);
 
 	/*
-	 * Since we require blocking on struct_mutex to unbind the freed
-	 * object from the GPU before releasing resources back to the
+	 * Since we require blocking on drm_i915_gem_object->vma.lock to unbind
+	 * the freed object from the GPU before releasing resources back to the
 	 * system, we can not do that directly from the RCU callback (which may
 	 * be a softirq context), but must instead then defer that work onto a
 	 * kthread. We use the RCU callback rather than move the freed object
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 565f8fa330db..148034ef504d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -16,9 +16,9 @@
 #include "i915_gem_ww.h"
 #include "i915_vma_types.h"
 
-struct drm_scanout_buffer;
 enum intel_region_id;
-struct intel_framebuffer;
+struct drm_scanout_buffer;
+struct intel_panic;
 
 #define obj_to_i915(obj__) to_i915((obj__)->base.dev)
 
@@ -693,9 +693,10 @@ i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
 int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
 int i915_gem_object_truncate(struct drm_i915_gem_object *obj);
 
-struct intel_framebuffer *i915_gem_object_alloc_framebuffer(void);
-int i915_gem_object_panic_setup(struct drm_scanout_buffer *sb);
-void i915_gem_object_panic_finish(struct intel_framebuffer *fb);
+struct intel_panic *i915_gem_object_alloc_panic(void);
+int i915_gem_object_panic_setup(struct intel_panic *panic, struct drm_scanout_buffer *sb,
+				struct drm_gem_object *_obj, bool panic_tiling);
+void i915_gem_object_panic_finish(struct intel_panic *panic);
 
 /**
  * i915_gem_object_pin_map - return a contiguous mapping of the entire object
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h
index b6dc3d1b9bb1..b682969e3a29 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.h
@@ -89,12 +89,10 @@ i915_gem_object_set_frontbuffer(struct drm_i915_gem_object *obj,
 
 	if (!front) {
 		RCU_INIT_POINTER(obj->frontbuffer, NULL);
-		drm_gem_object_put(intel_bo_to_drm_bo(obj));
 	} else if (rcu_access_pointer(obj->frontbuffer)) {
 		cur = rcu_dereference_protected(obj->frontbuffer, true);
 		kref_get(&cur->ref);
 	} else {
-		drm_gem_object_get(intel_bo_to_drm_bo(obj));
 		rcu_assign_pointer(obj->frontbuffer, front);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_pages.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_pages.c
index c16a57160b26..3f09cbce05bb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_pages.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_pages.c
@@ -357,23 +357,13 @@ static void *i915_gem_object_map_pfn(struct drm_i915_gem_object *obj,
 	return vaddr ?: ERR_PTR(-ENOMEM);
 }
 
-struct i915_panic_data {
+struct intel_panic {
 	struct page **pages;
 	int page;
 	void *vaddr;
 };
 
-struct i915_framebuffer {
-	struct intel_framebuffer base;
-	struct i915_panic_data panic;
-};
-
-static inline struct i915_panic_data *to_i915_panic_data(struct intel_framebuffer *fb)
-{
-	return &container_of_const(fb, struct i915_framebuffer, base)->panic;
-}
-
-static void i915_panic_kunmap(struct i915_panic_data *panic)
+static void i915_panic_kunmap(struct intel_panic *panic)
 {
 	if (panic->vaddr) {
 		drm_clflush_virt_range(panic->vaddr, PAGE_SIZE);
@@ -420,7 +410,7 @@ static void i915_gem_object_panic_page_set_pixel(struct drm_scanout_buffer *sb,
 	unsigned int new_page;
 	unsigned int offset;
 	struct intel_framebuffer *fb = (struct intel_framebuffer *)sb->private;
-	struct i915_panic_data *panic = to_i915_panic_data(fb);
+	struct intel_panic *panic = fb->panic;
 
 	if (fb->panic_tiling)
 		offset = fb->panic_tiling(sb->width, x, y);
@@ -441,14 +431,13 @@ static void i915_gem_object_panic_page_set_pixel(struct drm_scanout_buffer *sb,
 	}
 }
 
-struct intel_framebuffer *i915_gem_object_alloc_framebuffer(void)
+struct intel_panic *i915_gem_object_alloc_panic(void)
 {
-	struct i915_framebuffer *i915_fb;
+	struct intel_panic *panic;
+
+	panic = kzalloc(sizeof(*panic), GFP_KERNEL);
 
-	i915_fb = kzalloc(sizeof(*i915_fb), GFP_KERNEL);
-	if (i915_fb)
-		return &i915_fb->base;
-	return NULL;
+	return panic;
 }
 
 /*
@@ -456,12 +445,11 @@ struct intel_framebuffer *i915_gem_object_alloc_framebuffer(void)
  * Use current vaddr if it exists, or setup a list of pages.
  * pfn is not supported yet.
  */
-int i915_gem_object_panic_setup(struct drm_scanout_buffer *sb)
+int i915_gem_object_panic_setup(struct intel_panic *panic, struct drm_scanout_buffer *sb,
+				struct drm_gem_object *_obj, bool panic_tiling)
 {
 	enum i915_map_type has_type;
-	struct intel_framebuffer *fb = (struct intel_framebuffer *)sb->private;
-	struct i915_panic_data *panic = to_i915_panic_data(fb);
-	struct drm_i915_gem_object *obj = to_intel_bo(intel_fb_bo(&fb->base));
+	struct drm_i915_gem_object *obj = to_intel_bo(_obj);
 	void *ptr;
 
 	ptr = page_unpack_bits(obj->mm.mapping, &has_type);
@@ -471,7 +459,7 @@ int i915_gem_object_panic_setup(struct drm_scanout_buffer *sb)
 		else
 			iosys_map_set_vaddr(&sb->map[0], ptr);
 
-		if (fb->panic_tiling)
+		if (panic_tiling)
 			sb->set_pixel = i915_gem_object_panic_map_set_pixel;
 		return 0;
 	}
@@ -486,10 +474,8 @@ int i915_gem_object_panic_setup(struct drm_scanout_buffer *sb)
 	return -EOPNOTSUPP;
 }
 
-void i915_gem_object_panic_finish(struct intel_framebuffer *fb)
+void i915_gem_object_panic_finish(struct intel_panic *panic)
 {
-	struct i915_panic_data *panic = to_i915_panic_data(fb);
-
 	i915_panic_kunmap(panic);
 	panic->page = -1;
 	kfree(panic->pages);
@@ -779,7 +765,7 @@ __i915_gem_object_get_page(struct drm_i915_gem_object *obj, pgoff_t n)
 	GEM_BUG_ON(!i915_gem_object_has_struct_page(obj));
 
 	sg = i915_gem_object_get_sg(obj, n, &offset);
-	return nth_page(sg_page(sg), offset);
+	return sg_page(sg) + offset;
 }
 
 /* Like i915_gem_object_get_page(), but mark the returned page dirty */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index b81e67504bbe..7a3e74a6676e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -170,7 +170,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
 	 * Also note that although these lists do not hold a reference to
 	 * the object we can safely grab one here: The final object
 	 * unreferencing and the bound_list are both protected by the
-	 * dev->struct_mutex and so we won't ever be able to observe an
+	 * i915->mm.obj_lock and so we won't ever be able to observe an
 	 * object on the bound_list with a reference count equals 0.
 	 */
 	for (phase = phases; phase->list; phase++) {
@@ -185,7 +185,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
 
 		/*
 		 * We serialize our access to unreferenced objects through
-		 * the use of the struct_mutex. While the objects are not
+		 * the use of the obj_lock. While the objects are not
 		 * yet freed (due to RCU then a workqueue) we still want
 		 * to be able to shrink their pages, so they remain on
 		 * the unbound/bound list until actually freed.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_wait.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_wait.c
index 991666fd9f85..54829801d3f7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -217,10 +217,10 @@ static unsigned long to_wait_timeout(s64 timeout_ns)
  *
  * The wait ioctl with a timeout of 0 reimplements the busy ioctl. With any
  * non-zero timeout parameter the wait ioctl will wait for the given number of
- * nanoseconds on an object becoming unbusy. Since the wait itself does so
- * without holding struct_mutex the object may become re-busied before this
- * function completes. A similar but shorter * race condition exists in the busy
- * ioctl
+ * nanoseconds on an object becoming unbusy. Since the wait occurs without
+ * holding a global or exclusive lock the object may become re-busied before
+ * this function completes. A similar but shorter * race condition exists
+ * in the busy ioctl
  */
 int
 i915_gem_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gemfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gemfs.c
index a09e2eb47175..8f13ec4ff0d0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/i915_gemfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gemfs.c
@@ -11,11 +11,6 @@
 #include "i915_gemfs.h"
 #include "i915_utils.h"
 
-static int add_param(struct fs_context *fc, const char *key, const char *val)
-{
-	return vfs_parse_fs_string(fc, key, val, strlen(val));
-}
-
 void i915_gemfs_init(struct drm_i915_private *i915)
 {
 	struct file_system_type *type;
@@ -48,9 +43,9 @@ void i915_gemfs_init(struct drm_i915_private *i915)
 	fc = fs_context_for_mount(type, SB_KERNMOUNT);
 	if (IS_ERR(fc))
 		goto err;
-	ret = add_param(fc, "source", "tmpfs");
+	ret = vfs_parse_fs_string(fc, "source", "tmpfs");
 	if (!ret)
-		ret = add_param(fc, "huge", "within_size");
+		ret = vfs_parse_fs_string(fc, "huge", "within_size");
 	if (!ret)
 		gemfs = fc_mount_longterm(fc);
 	put_fs_context(fc);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c
index 86d9d2fcb6a6..539c620364e3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c
@@ -5,7 +5,7 @@
 
 #include "i915_selftest.h"
 
-#include "display/intel_display_core.h"
+#include "display/intel_display_device.h"
 #include "gt/intel_context.h"
 #include "gt/intel_engine_regs.h"
 #include "gt/intel_engine_user.h"
@@ -110,6 +110,7 @@ struct tiled_blits {
 
 static bool fastblit_supports_x_tiling(const struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
 	int gen = GRAPHICS_VER(i915);
 
 	/* XY_FAST_COPY_BLT does not exist on pre-gen9 platforms */
@@ -121,7 +122,7 @@ static bool fastblit_supports_x_tiling(const struct drm_i915_private *i915)
 	if (GRAPHICS_VER_FULL(i915) < IP_VER(12, 55))
 		return false;
 
-	return HAS_DISPLAY(i915);
+	return intel_display_device_present(display);
 }
 
 static bool fast_blit_ok(const struct blit_buffer *buf)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
index 9c3f17e51885..78734c404a6d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
@@ -1096,32 +1096,20 @@ static int ___igt_mmap_migrate(struct drm_i915_private *i915,
 			       unsigned long addr,
 			       bool unfaultable)
 {
-	struct vm_area_struct *area;
-	int err = 0, i;
+	int i;
 
 	pr_info("igt_mmap(%s, %d) @ %lx\n",
 		obj->mm.region->name, I915_MMAP_TYPE_FIXED, addr);
 
-	mmap_read_lock(current->mm);
-	area = vma_lookup(current->mm, addr);
-	mmap_read_unlock(current->mm);
-	if (!area) {
-		pr_err("%s: Did not create a vm_area_struct for the mmap\n",
-		       obj->mm.region->name);
-		err = -EINVAL;
-		goto out_unmap;
-	}
-
 	for (i = 0; i < obj->base.size / sizeof(u32); i++) {
 		u32 __user *ux = u64_to_user_ptr((u64)(addr + i * sizeof(*ux)));
 		u32 x;
 
 		if (get_user(x, ux)) {
-			err = -EFAULT;
 			if (!unfaultable) {
 				pr_err("%s: Unable to read from mmap, offset:%zd\n",
 				       obj->mm.region->name, i * sizeof(x));
-				goto out_unmap;
+				return -EFAULT;
 			}
 
 			continue;
@@ -1130,37 +1118,29 @@ static int ___igt_mmap_migrate(struct drm_i915_private *i915,
 		if (unfaultable) {
 			pr_err("%s: Faulted unmappable memory\n",
 			       obj->mm.region->name);
-			err = -EINVAL;
-			goto out_unmap;
+			return -EINVAL;
 		}
 
 		if (x != expand32(POISON_INUSE)) {
 			pr_err("%s: Read incorrect value from mmap, offset:%zd, found:%x, expected:%x\n",
 			       obj->mm.region->name,
 			       i * sizeof(x), x, expand32(POISON_INUSE));
-			err = -EINVAL;
-			goto out_unmap;
+			return -EINVAL;
 		}
 
 		x = expand32(POISON_FREE);
 		if (put_user(x, ux)) {
 			pr_err("%s: Unable to write to mmap, offset:%zd\n",
 			       obj->mm.region->name, i * sizeof(x));
-			err = -EFAULT;
-			goto out_unmap;
+			return -EFAULT;
 		}
 	}
 
-	if (unfaultable) {
-		if (err == -EFAULT)
-			err = 0;
-	} else {
-		obj->flags &= ~I915_BO_ALLOC_GPU_ONLY;
-		err = wc_check(obj);
-	}
-out_unmap:
-	vm_munmap(addr, obj->base.size);
-	return err;
+	if (unfaultable)
+		return 0;
+
+	obj->flags &= ~I915_BO_ALLOC_GPU_ONLY;
+	return wc_check(obj);
 }
 
 #define IGT_MMAP_MIGRATE_TOPDOWN     (1 << 0)
@@ -1176,6 +1156,7 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 	struct drm_i915_private *i915 = placements[0]->i915;
 	struct drm_i915_gem_object *obj;
 	struct i915_request *rq = NULL;
+	struct vm_area_struct *area;
 	unsigned long addr;
 	LIST_HEAD(objects);
 	u64 offset;
@@ -1207,20 +1188,30 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 		goto out_put;
 	}
 
+	mmap_read_lock(current->mm);
+	area = vma_lookup(current->mm, addr);
+	mmap_read_unlock(current->mm);
+	if (!area) {
+		pr_err("%s: Did not create a vm_area_struct for the mmap\n",
+		       obj->mm.region->name);
+		err = -EINVAL;
+		goto out_addr;
+	}
+
 	if (flags & IGT_MMAP_MIGRATE_FILL) {
 		err = igt_fill_mappable(placements[0], &objects);
 		if (err)
-			goto out_put;
+			goto out_addr;
 	}
 
 	err = i915_gem_object_lock(obj, NULL);
 	if (err)
-		goto out_put;
+		goto out_addr;
 
 	err = i915_gem_object_pin_pages(obj);
 	if (err) {
 		i915_gem_object_unlock(obj);
-		goto out_put;
+		goto out_addr;
 	}
 
 	err = intel_context_migrate_clear(to_gt(i915)->migrate.context, NULL,
@@ -1228,7 +1219,7 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 					  i915_gem_object_is_lmem(obj),
 					  expand32(POISON_INUSE), &rq);
 	i915_gem_object_unpin_pages(obj);
-	if (rq) {
+	if (rq && !err) {
 		err = dma_resv_reserve_fences(obj->base.resv, 1);
 		if (!err)
 			dma_resv_add_fence(obj->base.resv, &rq->fence,
@@ -1237,7 +1228,7 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 	}
 	i915_gem_object_unlock(obj);
 	if (err)
-		goto out_put;
+		goto out_addr;
 
 	if (flags & IGT_MMAP_MIGRATE_EVICTABLE)
 		igt_make_evictable(&objects);
@@ -1245,16 +1236,16 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 	if (flags & IGT_MMAP_MIGRATE_FAIL_GPU) {
 		err = i915_gem_object_lock(obj, NULL);
 		if (err)
-			goto out_put;
+			goto out_addr;
 
 		/*
-		 * Ensure we only simulate the gpu failuire when faulting the
+		 * Ensure we only simulate the gpu failure when faulting the
 		 * pages.
 		 */
 		err = i915_gem_object_wait_moving_fence(obj, true);
 		i915_gem_object_unlock(obj);
 		if (err)
-			goto out_put;
+			goto out_addr;
 		i915_ttm_migrate_set_failure_modes(true, false);
 	}
 
@@ -1298,6 +1289,9 @@ static int __igt_mmap_migrate(struct intel_memory_region **placements,
 		}
 	}
 
+out_addr:
+	vm_munmap(addr, obj->base.size);
+
 out_put:
 	i915_gem_object_put(obj);
 	igt_close_objects(i915, &objects);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_context_types.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_context_types.h
index 98c7f6052069..10070ee4d74c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_context_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_context_types.h
@@ -14,7 +14,6 @@
 
 #include "i915_active_types.h"
 #include "i915_sw_fence.h"
-#include "i915_utils.h"
 #include "intel_engine_types.h"
 #include "intel_sseu.h"
 #include "intel_wakeref.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index 03baa7fa0a27..7f389cb0bde4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -106,14 +106,18 @@
  * preemption, but just sampling the new tail pointer).
  *
  */
+
 #include <linux/interrupt.h>
 #include <linux/string_helpers.h>
 
+#include "gen8_engine_cs.h"
 #include "i915_drv.h"
+#include "i915_list_util.h"
 #include "i915_reg.h"
+#include "i915_timer_util.h"
 #include "i915_trace.h"
 #include "i915_vgpu.h"
-#include "gen8_engine_cs.h"
+#include "i915_wait_util.h"
 #include "intel_breadcrumbs.h"
 #include "intel_context.h"
 #include "intel_engine_heartbeat.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
index 86b5a9ba323d..c7befc5c20d0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c
@@ -7,6 +7,7 @@
 #include "gem/i915_gem_object.h"
 
 #include "i915_drv.h"
+#include "i915_list_util.h"
 #include "intel_engine_pm.h"
 #include "intel_gt_buffer_pool.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c
index 6c499692d61e..c90b35881a26 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c
@@ -148,7 +148,7 @@ static u32 gen4_read_clock_frequency(struct intel_uncore *uncore)
 	 *
 	 * Testing on actual hardware has shown there is no /16.
 	 */
-	return DIV_ROUND_CLOSEST(i9xx_fsb_freq(uncore->i915), 4) * 1000;
+	return DIV_ROUND_CLOSEST(intel_fsb_freq(uncore->i915), 4) * 1000;
 }
 
 static u32 read_clock_frequency(struct intel_uncore *uncore)
@@ -205,7 +205,7 @@ static u64 div_u64_roundup(u64 nom, u32 den)
 
 u64 intel_gt_clock_interval_to_ns(const struct intel_gt *gt, u64 count)
 {
-	return div_u64_roundup(count * NSEC_PER_SEC, gt->clock_frequency);
+	return mul_u64_u32_div(count, NSEC_PER_SEC, gt->clock_frequency);
 }
 
 u64 intel_gt_pm_interval_to_ns(const struct intel_gt *gt, u64 count)
@@ -215,7 +215,7 @@ u64 intel_gt_pm_interval_to_ns(const struct intel_gt *gt, u64 count)
 
 u64 intel_gt_ns_to_clock_interval(const struct intel_gt *gt, u64 ns)
 {
-	return div_u64_roundup(gt->clock_frequency * ns, NSEC_PER_SEC);
+	return mul_u64_u32_div(ns, gt->clock_frequency, NSEC_PER_SEC);
 }
 
 u64 intel_gt_ns_to_pm_interval(const struct intel_gt *gt, u64 ns)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c
index 4dc23b8d3aa2..dcd40b30a96b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c
@@ -82,14 +82,15 @@ static void gt_debugfs_register(struct intel_gt *gt, struct dentry *root)
 
 void intel_gt_debugfs_register(struct intel_gt *gt)
 {
+	struct dentry *debugfs_root = gt->i915->drm.debugfs_root;
 	struct dentry *root;
 	char gtname[4];
 
-	if (!gt->i915->drm.primary->debugfs_root)
+	if (!debugfs_root)
 		return;
 
 	snprintf(gtname, sizeof(gtname), "gt%u", gt->info.id);
-	root = debugfs_create_dir(gtname, gt->i915->drm.primary->debugfs_root);
+	root = debugfs_create_dir(gtname, debugfs_root);
 	if (IS_ERR(root))
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_mcr.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
index a60822e2b5d4..c3afa321fe30 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
@@ -4,6 +4,7 @@
  */
 
 #include "i915_drv.h"
+#include "i915_wait_util.h"
 #include "intel_gt.h"
 #include "intel_gt_mcr.h"
 #include "intel_gt_print.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_rc6.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_rc6.c
index 9ca42589da4d..bf38cc5fe872 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_rc6.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_rc6.c
@@ -341,7 +341,7 @@ static int vlv_rc6_init(struct intel_rc6 *rc6)
 		return PTR_ERR(pctx);
 	}
 
-	GEM_BUG_ON(range_overflows_end_t(u64,
+	GEM_BUG_ON(range_end_overflows_t(u64,
 					 i915->dsm.stolen.start,
 					 pctx->stolen->start,
 					 U32_MAX));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_reset.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
index 4a1675dea1c7..41b5036dc538 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -9,18 +9,17 @@
 
 #include "display/intel_display_reset.h"
 #include "display/intel_overlay.h"
-
 #include "gem/i915_gem_context.h"
-
 #include "gt/intel_gt_regs.h"
-
 #include "gt/uc/intel_gsc_fw.h"
+#include "uc/intel_guc.h"
 
 #include "i915_drv.h"
 #include "i915_file_private.h"
 #include "i915_gpu_error.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_breadcrumbs.h"
 #include "intel_engine_pm.h"
 #include "intel_engine_regs.h"
@@ -32,8 +31,6 @@
 #include "intel_pci_config.h"
 #include "intel_reset.h"
 
-#include "uc/intel_guc.h"
-
 #define RESET_MAX_RETRIES 3
 
 static void client_mark_guilty(struct i915_gem_context *ctx, bool banned)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_reset_types.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_reset_types.h
index 4f5fd393af6f..ee4eb574a219 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_reset_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_reset_types.h
@@ -20,7 +20,7 @@ struct intel_reset {
 	 * FENCE registers).
 	 *
 	 * #I915_RESET_ENGINE[num_engines] - Since the driver doesn't need to
-	 * acquire the struct_mutex to reset an engine, we need an explicit
+	 * acquire a global lock to reset an engine, we need an explicit
 	 * flag to prevent two concurrent reset attempts in the same engine.
 	 * As the number of engines continues to grow, allocate the flags from
 	 * the most significant bits.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_ring_submission.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 2a6d79abf25b..8314a4b0505e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -15,18 +15,19 @@
 #include "i915_irq.h"
 #include "i915_mitigations.h"
 #include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_breadcrumbs.h"
 #include "intel_context.h"
+#include "intel_engine_heartbeat.h"
+#include "intel_engine_pm.h"
 #include "intel_engine_regs.h"
 #include "intel_gt.h"
 #include "intel_gt_irq.h"
+#include "intel_gt_print.h"
 #include "intel_gt_regs.h"
 #include "intel_reset.h"
 #include "intel_ring.h"
 #include "shmem_utils.h"
-#include "intel_engine_heartbeat.h"
-#include "intel_engine_pm.h"
-#include "intel_gt_print.h"
 
 /* Rough estimate of the typical request size, performing a flush,
  * set-context and then emitting the batch.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_rps.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_rps.c
index 0b35fdd461d4..4da94098bd3e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_rps.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -9,9 +9,12 @@
 
 #include "display/intel_display.h"
 #include "display/intel_display_rps.h"
+#include "soc/intel_dram.h"
+
 #include "i915_drv.h"
 #include "i915_irq.h"
 #include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_breadcrumbs.h"
 #include "intel_gt.h"
 #include "intel_gt_clock_utils.h"
@@ -276,20 +279,24 @@ static void gen5_rps_init(struct intel_rps *rps)
 {
 	struct drm_i915_private *i915 = rps_to_i915(rps);
 	struct intel_uncore *uncore = rps_to_uncore(rps);
+	unsigned int fsb_freq, mem_freq;
 	u8 fmax, fmin, fstart;
 	u32 rgvmodectl;
 	int c_m, i;
 
-	if (i915->fsb_freq <= 3200000)
+	fsb_freq = intel_fsb_freq(i915);
+	mem_freq = intel_mem_freq(i915);
+
+	if (fsb_freq <= 3200000)
 		c_m = 0;
-	else if (i915->fsb_freq <= 4800000)
+	else if (fsb_freq <= 4800000)
 		c_m = 1;
 	else
 		c_m = 2;
 
 	for (i = 0; i < ARRAY_SIZE(cparams); i++) {
 		if (cparams[i].i == c_m &&
-		    cparams[i].t == DIV_ROUND_CLOSEST(i915->mem_freq, 1000)) {
+		    cparams[i].t == DIV_ROUND_CLOSEST(mem_freq, 1000)) {
 			rps->ips.m = cparams[i].m;
 			rps->ips.c = cparams[i].c;
 			break;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_timeline.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_timeline.h
index 57308c4d664a..85b43f9b9d95 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_timeline.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_timeline.h
@@ -9,6 +9,7 @@
 #include <linux/lockdep.h>
 
 #include "i915_active.h"
+#include "i915_list_util.h"
 #include "i915_syncmap.h"
 #include "intel_timeline_types.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 5a95f06900b5..7d486dfa2fc1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -337,12 +337,26 @@ static void gen6_ctx_workarounds_init(struct intel_engine_cs *engine,
 				      struct i915_wa_list *wal)
 {
 	wa_masked_en(wal, INSTPM, INSTPM_FORCE_ORDERING);
+
+	/* WaDisable_RenderCache_OperationalFlush:snb */
+	wa_masked_dis(wal, CACHE_MODE_0, RC_OP_FLUSH_ENABLE);
 }
 
 static void gen7_ctx_workarounds_init(struct intel_engine_cs *engine,
 				      struct i915_wa_list *wal)
 {
 	wa_masked_en(wal, INSTPM, INSTPM_FORCE_ORDERING);
+	/* WaDisable_RenderCache_OperationalFlush:ivb,vlv,hsw */
+	wa_masked_dis(wal, CACHE_MODE_0_GEN7, RC_OP_FLUSH_ENABLE);
+
+	/*
+	 * BSpec says this must be set, even though
+	 * WaDisable4x2SubspanOptimization:ivb,hsw
+	 * WaDisable4x2SubspanOptimization isn't listed for VLV.
+	 */
+	wa_masked_en(wal,
+		     CACHE_MODE_1,
+		     PIXEL_SUBSPAN_COLLECT_OPT_DISABLE);
 }
 
 static void gen8_ctx_workarounds_init(struct intel_engine_cs *engine,
@@ -2567,18 +2581,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			     RING_MODE_GEN7(RENDER_RING_BASE),
 			     GFX_TLB_INVALIDATE_EXPLICIT | GFX_REPLAY_MODE);
 
-		/* WaDisable_RenderCache_OperationalFlush:ivb,vlv,hsw */
-		wa_masked_dis(wal, CACHE_MODE_0_GEN7, RC_OP_FLUSH_ENABLE);
-
-		/*
-		 * BSpec says this must be set, even though
-		 * WaDisable4x2SubspanOptimization:ivb,hsw
-		 * WaDisable4x2SubspanOptimization isn't listed for VLV.
-		 */
-		wa_masked_en(wal,
-			     CACHE_MODE_1,
-			     PIXEL_SUBSPAN_COLLECT_OPT_DISABLE);
-
 		/*
 		 * BSpec recommends 8x4 when MSAA is used,
 		 * however in practice 16x4 seems fastest.
@@ -2645,9 +2647,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 				    GEN6_WIZ_HASHING_MASK,
 				    GEN6_WIZ_HASHING_16x4);
 
-		/* WaDisable_RenderCache_OperationalFlush:snb */
-		wa_masked_dis(wal, CACHE_MODE_0, RC_OP_FLUSH_ENABLE);
-
 		/*
 		 * From the Sandybridge PRM, volume 1 part 3, page 24:
 		 * "If this bit is set, STCunit will have LRA as replacement
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/selftest_hangcheck.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
index f057c16410e7..4f252f704975 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/selftest_hangcheck.c
@@ -904,7 +904,7 @@ static void active_engine(struct kthread_work *work)
 			arg->result = PTR_ERR(ce[count]);
 			pr_err("[%s] Create context #%ld failed: %d!\n",
 			       engine->name, count, arg->result);
-			while (--count)
+			while (count--)
 				intel_context_put(ce[count]);
 			return;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/selftest_tlb.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/selftest_tlb.c
index 69ed946a39e5..a5184f09d1de 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/selftest_tlb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/selftest_tlb.c
@@ -3,17 +3,17 @@
  * Copyright © 2022 Intel Corporation
  */
 
-#include "i915_selftest.h"
-
 #include "gem/i915_gem_internal.h"
 #include "gem/i915_gem_lmem.h"
 #include "gem/i915_gem_region.h"
 
 #include "gen8_engine_cs.h"
 #include "i915_gem_ww.h"
+#include "i915_selftest.h"
+#include "i915_wait_util.h"
+#include "intel_context.h"
 #include "intel_engine_regs.h"
 #include "intel_gpu_commands.h"
-#include "intel_context.h"
 #include "intel_gt.h"
 #include "intel_ring.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/sysfs_engines.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/sysfs_engines.c
index aab2759067d2..4a81bc396b21 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/sysfs_engines.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/sysfs_engines.c
@@ -7,6 +7,7 @@
 #include <linux/sysfs.h>
 
 #include "i915_drv.h"
+#include "i915_timer_util.h"
 #include "intel_engine.h"
 #include "intel_engine_heartbeat.h"
 #include "sysfs_engines.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
index d8edd7c054c8..e7444ebc373e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c
@@ -10,11 +10,13 @@
 
 #include "gt/intel_gt.h"
 #include "gt/intel_gt_print.h"
+
+#include "i915_drv.h"
+#include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_gsc_proxy.h"
 #include "intel_gsc_uc.h"
 #include "intel_gsc_uc_heci_cmd_submit.h"
-#include "i915_drv.h"
-#include "i915_reg.h"
 
 /*
  * GSC proxy:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
index 2fde5c360cff..9bd29be7656f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c
@@ -8,6 +8,8 @@
 #include "gt/intel_gpu_commands.h"
 #include "gt/intel_gt.h"
 #include "gt/intel_ring.h"
+
+#include "i915_wait_util.h"
 #include "intel_gsc_uc_heci_cmd_submit.h"
 
 struct gsc_heci_pkt {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index f360f020d8f1..52ec4421a211 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -8,15 +8,17 @@
 #include "gt/intel_gt_irq.h"
 #include "gt/intel_gt_pm_irq.h"
 #include "gt/intel_gt_regs.h"
+
+#include "i915_drv.h"
+#include "i915_irq.h"
+#include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_guc.h"
 #include "intel_guc_ads.h"
 #include "intel_guc_capture.h"
 #include "intel_guc_print.h"
 #include "intel_guc_slpc.h"
 #include "intel_guc_submission.h"
-#include "i915_drv.h"
-#include "i915_irq.h"
-#include "i915_reg.h"
 
 /**
  * DOC: GuC
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
index 0d5197c0824a..2c651ec024ef 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
@@ -5,15 +5,16 @@
 
 #include <linux/circ_buf.h>
 #include <linux/ktime.h>
-#include <linux/time64.h>
 #include <linux/string_helpers.h>
+#include <linux/time64.h>
 #include <linux/timekeeping.h>
 
 #include "i915_drv.h"
+#include "i915_wait_util.h"
 #include "intel_guc_ct.h"
 #include "intel_guc_print.h"
 
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GUC)
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 enum {
 	CT_DEAD_ALIVE = 0,
 	CT_DEAD_SETUP,
@@ -144,7 +145,7 @@ void intel_guc_ct_init_early(struct intel_guc_ct *ct)
 	spin_lock_init(&ct->requests.lock);
 	INIT_LIST_HEAD(&ct->requests.pending);
 	INIT_LIST_HEAD(&ct->requests.incoming);
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GUC)
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 	INIT_WORK(&ct->dead_ct_worker, ct_dead_ct_worker_func);
 #endif
 	INIT_WORK(&ct->requests.worker, ct_incoming_request_worker_func);
@@ -373,7 +374,7 @@ int intel_guc_ct_enable(struct intel_guc_ct *ct)
 
 	ct->enabled = true;
 	ct->stall_time = KTIME_MAX;
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GUC)
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 	ct->dead_ct_reported = false;
 	ct->dead_ct_reason = CT_DEAD_ALIVE;
 #endif
@@ -1324,9 +1325,16 @@ static int ct_receive(struct intel_guc_ct *ct)
 
 static void ct_try_receive_message(struct intel_guc_ct *ct)
 {
+	struct intel_guc *guc = ct_to_guc(ct);
 	int ret;
 
-	if (GEM_WARN_ON(!ct->enabled))
+	if (!ct->enabled) {
+		GEM_WARN_ON(!guc_to_gt(guc)->uc.reset_in_progress);
+		return;
+	}
+
+	/* When interrupt disabled, message handling is not expected */
+	if (!guc->interrupts.enabled)
 		return;
 
 	ret = ct_receive(ct);
@@ -1377,7 +1385,7 @@ void intel_guc_ct_print_info(struct intel_guc_ct *ct,
 		   ct->ctbs.recv.desc->tail);
 }
 
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GUC)
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 static void ct_dead_ct_worker_func(struct work_struct *w)
 {
 	struct intel_guc_ct *ct = container_of(w, struct intel_guc_ct, dead_ct_worker);
@@ -1386,6 +1394,9 @@ static void ct_dead_ct_worker_func(struct work_struct *w)
 	if (ct->dead_ct_reported)
 		return;
 
+	if (i915_error_injected())
+		return;
+
 	ct->dead_ct_reported = true;
 
 	guc_info(guc, "CTB is dead - reason=0x%X\n", ct->dead_ct_reason);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h
index 2c4bb9a941be..e9a6ec4e6d38 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h
@@ -97,7 +97,7 @@ struct intel_guc_ct {
 	/** @stall_time: time of first time a CTB submission is stalled */
 	ktime_t stall_time;
 
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GUC)
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
 	int dead_ct_reason;
 	bool dead_ct_reported;
 	struct work_struct dead_ct_worker;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
index e7ccfa520df3..b1bda1b84f0a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
@@ -13,9 +13,11 @@
 #include "gt/intel_gt_mcr.h"
 #include "gt/intel_gt_regs.h"
 #include "gt/intel_rps.h"
+
+#include "i915_drv.h"
+#include "i915_wait_util.h"
 #include "intel_guc_fw.h"
 #include "intel_guc_print.h"
-#include "i915_drv.h"
 
 static void guc_prepare_xfer(struct intel_gt *gt)
 {
@@ -46,6 +48,14 @@ static void guc_prepare_xfer(struct intel_gt *gt)
 		/* allows for 5us (in 10ns units) before GT can go to RC6 */
 		intel_uncore_write(uncore, GUC_ARAT_C6DIS, 0x1FF);
 	}
+
+	/*
+	 * Starting from IP 12.50 we need to enable the mirroring of GuC
+	 * internal state to debug registers. This is always enabled on previous
+	 * IPs.
+	 */
+	if (GRAPHICS_VER_FULL(uncore->i915) >= IP_VER(12, 50))
+		intel_uncore_rmw(uncore, GUC_SHIM_CONTROL2, 0, GUC_ENABLE_DEBUG_REG);
 }
 
 static int guc_xfer_rsa_mmio(struct intel_uc_fw *guc_fw,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
index 09a64f224c49..cdff48920ee6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
@@ -6,6 +6,8 @@
 #include <linux/debugfs.h>
 #include <linux/string_helpers.h>
 
+#include <drm/drm_managed.h>
+
 #include "gt/intel_gt.h"
 #include "i915_drv.h"
 #include "i915_irq.h"
@@ -511,7 +513,11 @@ static void guc_log_relay_unmap(struct intel_guc_log *log)
 
 void intel_guc_log_init_early(struct intel_guc_log *log)
 {
-	mutex_init(&log->relay.lock);
+	struct intel_guc *guc = log_to_guc(log);
+	struct drm_i915_private *i915 = guc_to_i915(guc);
+
+	drmm_mutex_init(&i915->drm, &log->relay.lock);
+	drmm_mutex_init(&i915->drm, &log->guc_lock);
 	INIT_WORK(&log->relay.flush_work, copy_debug_logs_work);
 	log->relay.started = false;
 }
@@ -677,7 +683,7 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level)
 	if (level < GUC_LOG_LEVEL_DISABLED || level > GUC_LOG_LEVEL_MAX)
 		return -EINVAL;
 
-	mutex_lock(&i915->drm.struct_mutex);
+	mutex_lock(&log->guc_lock);
 
 	if (log->level == level)
 		goto out_unlock;
@@ -695,7 +701,7 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level)
 	log->level = level;
 
 out_unlock:
-	mutex_unlock(&i915->drm.struct_mutex);
+	mutex_unlock(&log->guc_lock);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h
index 02127703be80..13cb93ad0710 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h
@@ -42,6 +42,14 @@ enum {
 struct intel_guc_log {
 	u32 level;
 
+	/*
+	 * Protects concurrent access and modification of intel_guc_log->level.
+	 *
+	 * This lock replaces the legacy struct_mutex usage in
+	 * intel_guc_log system.
+	 */
+	struct mutex guc_lock;
+
 	/* Allocation settings */
 	struct {
 		s32 bytes;	/* Size in bytes */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h
index 3fd798837502..f73dab527547 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h
@@ -96,6 +96,7 @@
 #define   GUC_GEN10_SHIM_WC_ENABLE		(1<<21)
 
 #define GUC_SHIM_CONTROL2		_MMIO(0xc068)
+#define   GUC_ENABLE_DEBUG_REG		(1<<11)
 #define   GUC_IS_PRIVILEGED		(1<<29)
 #define   GSC_LOADS_HUC			(1<<30)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
index d5ee6e5e1443..fa9af08f9708 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
@@ -3,17 +3,20 @@
  * Copyright © 2021 Intel Corporation
  */
 
-#include <drm/drm_cache.h>
 #include <linux/string_helpers.h>
 
+#include <drm/drm_cache.h>
+
+#include "gt/intel_gt.h"
+#include "gt/intel_gt_regs.h"
+#include "gt/intel_rps.h"
+
 #include "i915_drv.h"
 #include "i915_reg.h"
-#include "intel_guc_slpc.h"
+#include "i915_wait_util.h"
 #include "intel_guc_print.h"
+#include "intel_guc_slpc.h"
 #include "intel_mchbar_regs.h"
-#include "gt/intel_gt.h"
-#include "gt/intel_gt_regs.h"
-#include "gt/intel_rps.h"
 
 /**
  * DOC: SLPC - Dynamic Frequency management
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 127316d2c8aa..68f2b8d363ac 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -25,16 +25,16 @@
 #include "gt/intel_mocs.h"
 #include "gt/intel_ring.h"
 
+#include "i915_drv.h"
+#include "i915_irq.h"
+#include "i915_reg.h"
+#include "i915_trace.h"
+#include "i915_wait_util.h"
 #include "intel_guc_ads.h"
 #include "intel_guc_capture.h"
 #include "intel_guc_print.h"
 #include "intel_guc_submission.h"
 
-#include "i915_drv.h"
-#include "i915_reg.h"
-#include "i915_irq.h"
-#include "i915_trace.h"
-
 /**
  * DOC: GuC-based command submission
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c
index a91e23c22ea1..d432fdd69833 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -1921,7 +1921,7 @@ static int perform_bb_shadow(struct parser_exec_state *s)
 	if (!bb)
 		return -ENOMEM;
 
-	bb->ppgtt = (s->buf_addr_type == GTT_BUFFER) ? false : true;
+	bb->ppgtt = s->buf_addr_type != GTT_BUFFER;
 
 	/*
 	 * The start_offset stores the batch buffer's start gma's
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/debugfs.c
index 673534f061ef..415422b5943c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/debugfs.c
@@ -194,9 +194,9 @@ void intel_gvt_debugfs_add_vgpu(struct intel_vgpu *vgpu)
 void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu)
 {
 	struct intel_gvt *gvt = vgpu->gvt;
-	struct drm_minor *minor = gvt->gt->i915->drm.primary;
+	struct dentry *debugfs_root = gvt->gt->i915->drm.debugfs_root;
 
-	if (minor->debugfs_root && gvt->debugfs_root) {
+	if (debugfs_root && gvt->debugfs_root) {
 		debugfs_remove_recursive(vgpu->debugfs);
 		vgpu->debugfs = NULL;
 	}
@@ -208,9 +208,9 @@ void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu)
  */
 void intel_gvt_debugfs_init(struct intel_gvt *gvt)
 {
-	struct drm_minor *minor = gvt->gt->i915->drm.primary;
+	struct dentry *debugfs_root = gvt->gt->i915->drm.debugfs_root;
 
-	gvt->debugfs_root = debugfs_create_dir("gvt", minor->debugfs_root);
+	gvt->debugfs_root = debugfs_create_dir("gvt", debugfs_root);
 
 	debugfs_create_ulong("num_tracked_mmio", 0444, gvt->debugfs_root,
 			     &gvt->mmio.num_tracked_mmio);
@@ -222,9 +222,9 @@ void intel_gvt_debugfs_init(struct intel_gvt *gvt)
  */
 void intel_gvt_debugfs_clean(struct intel_gvt *gvt)
 {
-	struct drm_minor *minor = gvt->gt->i915->drm.primary;
+	struct dentry *debugfs_root = gvt->gt->i915->drm.debugfs_root;
 
-	if (minor->debugfs_root) {
+	if (debugfs_root) {
 		debugfs_remove_recursive(gvt->debugfs_root);
 		gvt->debugfs_root = NULL;
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/mmio_context.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/mmio_context.c
index 2f7208843367..0b810baad20a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -33,14 +33,16 @@
  *
  */
 
-#include "i915_drv.h"
-#include "i915_reg.h"
 #include "gt/intel_context.h"
 #include "gt/intel_engine_regs.h"
 #include "gt/intel_gpu_commands.h"
 #include "gt/intel_gt_regs.h"
 #include "gt/intel_ring.h"
+
 #include "gvt.h"
+#include "i915_drv.h"
+#include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "trace.h"
 
 #define GEN9_MOCS_SIZE		64
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_active.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_active.c
index 0dbc4e289300..6b0c1162505a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_active.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_active.c
@@ -257,10 +257,9 @@ static struct active_node *__active_lookup(struct i915_active *ref, u64 idx)
 		 * claimed the cache and we know that is does not match our
 		 * idx. If, and only if, the timeline is currently zero is it
 		 * worth competing to claim it atomically for ourselves (for
-		 * only the winner of that race will cmpxchg return the old
-		 * value of 0).
+		 * only the winner of that race will cmpxchg succeed).
 		 */
-		if (!cached && !cmpxchg64(&it->timeline, 0, idx))
+		if (!cached && try_cmpxchg64(&it->timeline, &cached, idx))
 			return it;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_debugfs.c
index 967c0501e91e..c2e38d4bcd01 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_debugfs.c
@@ -26,11 +26,11 @@
  *
  */
 
+#include <linux/debugfs.h>
 #include <linux/sched/mm.h>
 #include <linux/sort.h>
 #include <linux/string_helpers.h>
 
-#include <linux/debugfs.h>
 #include <drm/drm_debugfs.h>
 
 #include "gem/i915_gem_context.h"
@@ -54,6 +54,7 @@
 #include "i915_irq.h"
 #include "i915_reg.h"
 #include "i915_scheduler.h"
+#include "i915_wait_util.h"
 #include "intel_mchbar_regs.h"
 
 static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
@@ -720,26 +721,24 @@ static const struct i915_debugfs_files {
 	{"i915_gem_drop_caches", &i915_drop_caches_fops},
 };
 
-void i915_debugfs_register(struct drm_i915_private *dev_priv)
+void i915_debugfs_register(struct drm_i915_private *i915)
 {
-	struct drm_minor *minor = dev_priv->drm.primary;
+	struct dentry *debugfs_root = i915->drm.debugfs_root;
 	int i;
 
-	i915_debugfs_params(dev_priv);
+	i915_debugfs_params(i915);
 
-	debugfs_create_file("i915_forcewake_user", S_IRUSR, minor->debugfs_root,
-			    to_i915(minor->dev), &i915_forcewake_fops);
+	debugfs_create_file("i915_forcewake_user", S_IRUSR, debugfs_root,
+			    i915, &i915_forcewake_fops);
 	for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) {
-		debugfs_create_file(i915_debugfs_files[i].name,
-				    S_IRUGO | S_IWUSR,
-				    minor->debugfs_root,
-				    to_i915(minor->dev),
+		debugfs_create_file(i915_debugfs_files[i].name, S_IRUGO | S_IWUSR,
+				    debugfs_root, i915,
 				    i915_debugfs_files[i].fops);
 	}
 
 	drm_debugfs_create_files(i915_debugfs_list,
 				 ARRAY_SIZE(i915_debugfs_list),
-				 minor->debugfs_root, minor);
+				 debugfs_root, i915->drm.primary);
 
-	i915_gpu_error_debugfs_register(dev_priv);
+	i915_gpu_error_debugfs_register(i915);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_debugfs_params.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_debugfs_params.c
index 33d2dcb0de65..89ab5eb14779 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_debugfs_params.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_debugfs_params.c
@@ -248,11 +248,11 @@ i915_debugfs_create_charp(const char *name, umode_t mode,
 /* add a subdirectory with files for each i915 param */
 struct dentry *i915_debugfs_params(struct drm_i915_private *i915)
 {
-	struct drm_minor *minor = i915->drm.primary;
+	struct dentry *debugfs_root = i915->drm.debugfs_root;
 	struct i915_params *params = &i915->params;
 	struct dentry *dir;
 
-	dir = debugfs_create_dir("i915_params", minor->debugfs_root);
+	dir = debugfs_create_dir("i915_params", debugfs_root);
 	if (IS_ERR(dir))
 		return dir;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_driver.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_driver.c
index c6263c6d3384..a28c3710c4d5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_driver.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_driver.c
@@ -51,13 +51,15 @@
 #include "display/intel_bw.h"
 #include "display/intel_cdclk.h"
 #include "display/intel_crtc.h"
-#include "display/intel_display_core.h"
+#include "display/intel_display_device.h"
 #include "display/intel_display_driver.h"
+#include "display/intel_display_power.h"
 #include "display/intel_dmc.h"
 #include "display/intel_dp.h"
 #include "display/intel_dpt.h"
 #include "display/intel_encoder.h"
 #include "display/intel_fbdev.h"
+#include "display/intel_gmbus.h"
 #include "display/intel_hotplug.h"
 #include "display/intel_opregion.h"
 #include "display/intel_overlay.h"
@@ -977,7 +979,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915)
 	intel_power_domains_disable(display);
 
 	drm_client_dev_suspend(&i915->drm, false);
-	if (HAS_DISPLAY(i915)) {
+	if (intel_display_device_present(display)) {
 		drm_kms_helper_poll_disable(&i915->drm);
 		intel_display_driver_disable_user_access(display);
 
@@ -989,7 +991,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915)
 	intel_irq_suspend(i915);
 	intel_hpd_cancel_work(display);
 
-	if (HAS_DISPLAY(i915))
+	if (intel_display_device_present(display))
 		intel_display_driver_suspend_access(display);
 
 	intel_encoder_suspend_all(display);
@@ -1060,7 +1062,7 @@ static int i915_drm_suspend(struct drm_device *dev)
 	 * properly. */
 	intel_power_domains_disable(display);
 	drm_client_dev_suspend(dev, false);
-	if (HAS_DISPLAY(dev_priv)) {
+	if (intel_display_device_present(display)) {
 		drm_kms_helper_poll_disable(dev);
 		intel_display_driver_disable_user_access(display);
 	}
@@ -1072,7 +1074,7 @@ static int i915_drm_suspend(struct drm_device *dev)
 	intel_irq_suspend(dev_priv);
 	intel_hpd_cancel_work(display);
 
-	if (HAS_DISPLAY(dev_priv))
+	if (intel_display_device_present(display))
 		intel_display_driver_suspend_access(display);
 
 	intel_encoder_suspend_all(display);
@@ -1219,7 +1221,7 @@ static int i915_drm_resume(struct drm_device *dev)
 	 */
 	intel_irq_resume(dev_priv);
 
-	if (HAS_DISPLAY(dev_priv))
+	if (intel_display_device_present(display))
 		drm_mode_config_reset(dev);
 
 	i915_gem_resume(dev_priv);
@@ -1228,14 +1230,14 @@ static int i915_drm_resume(struct drm_device *dev)
 
 	intel_clock_gating_init(dev_priv);
 
-	if (HAS_DISPLAY(dev_priv))
+	if (intel_display_device_present(display))
 		intel_display_driver_resume_access(display);
 
 	intel_hpd_init(display);
 
 	intel_display_driver_resume(display);
 
-	if (HAS_DISPLAY(dev_priv)) {
+	if (intel_display_device_present(display)) {
 		intel_display_driver_enable_user_access(display);
 		drm_kms_helper_poll_enable(dev);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_drv.h
index 4e4e89746aa6..6a768aad8edd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_drv.h
@@ -114,8 +114,7 @@ struct i915_gem_mm {
 	struct intel_memory_region *stolen_region;
 	/** Memory allocator for GTT stolen memory */
 	struct drm_mm stolen;
-	/** Protects the usage of the GTT stolen memory allocator. This is
-	 * always the inner lock when overlapping with struct_mutex. */
+	/** Protects the usage of the GTT stolen memory allocator */
 	struct mutex stolen_lock;
 
 	/* Protects bound_list/unbound_list and #drm_i915_gem_object.mm.link */
@@ -222,6 +221,9 @@ struct drm_i915_private {
 
 	bool irqs_enabled;
 
+	/* LPT/WPT IOSF sideband protection */
+	struct mutex sbi_lock;
+
 	/* VLV/CHV IOSF sideband */
 	struct {
 		struct mutex lock; /* protect sideband access */
@@ -237,8 +239,6 @@ struct drm_i915_private {
 
 	bool preserve_bios_swizzle;
 
-	unsigned int fsb_freq, mem_freq, is_ddr3;
-
 	unsigned int hpll_freq;
 	unsigned int czclk_freq;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gem.c
index 8c8d43451f35..e14a0c3db999 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gem.c
@@ -847,8 +847,7 @@ void i915_gem_runtime_suspend(struct drm_i915_private *i915)
 	/*
 	 * Only called during RPM suspend. All users of the userfault_list
 	 * must be holding an RPM wakeref to ensure that this can not
-	 * run concurrently with themselves (and use the struct_mutex for
-	 * protection between themselves).
+	 * run concurrently with themselves.
 	 */
 
 	list_for_each_entry_safe(obj, on,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gpu_error.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gpu_error.c
index 0e4b832dff84..7582ef34bf3f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gpu_error.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -685,6 +685,74 @@ static void err_print_guc_ctb(struct drm_i915_error_state_buf *m,
 		   ctb->head, ctb->tail, ctb->desc_offset, ctb->cmds_offset, ctb->size);
 }
 
+/* This list includes registers that are useful in debugging GuC hangs. */
+const struct {
+	u32 start;
+	u32 count;
+} guc_hw_reg_state[] = {
+	{ 0xc0b0, 2 },
+	{ 0xc000, 65 },
+	{ 0xc140, 1 },
+	{ 0xc180, 16 },
+	{ 0xc1dc, 10 },
+	{ 0xc300, 79 },
+	{ 0xc4b4, 47 },
+	{ 0xc574, 1 },
+	{ 0xc57c, 1 },
+	{ 0xc584, 11 },
+	{ 0xc5c0, 8 },
+	{ 0xc5e4, 1 },
+	{ 0xc5ec, 103 },
+	{ 0xc7c0, 1 },
+	{ 0xc0b0, 2 }
+};
+
+static u32 print_range_line(struct drm_i915_error_state_buf *m, u32 start, u32 *dump, u32 count)
+{
+	if (count >= 8) {
+		err_printf(m, "[0x%04x] 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
+			   start, dump[0], dump[1], dump[2], dump[3],
+			   dump[4], dump[5], dump[6], dump[7]);
+		return 8;
+	} else if (count >= 4) {
+		err_printf(m, "[0x%04x] 0x%08x 0x%08x 0x%08x 0x%08x\n",
+			   start, dump[0], dump[1], dump[2], dump[3]);
+		return 4;
+	} else if (count >= 2) {
+		err_printf(m, "[0x%04x] 0x%08x 0x%08x\n", start, dump[0], dump[1]);
+		return 2;
+	}
+
+	err_printf(m, "[0x%04x] 0x%08x\n", start, dump[0]);
+	return 1;
+}
+
+static void err_print_guc_hw_state(struct drm_i915_error_state_buf *m, u32 *hw_state)
+{
+	u32 total = 0;
+	int i;
+
+	if (!hw_state)
+		return;
+
+	err_printf(m, "GuC Register State:\n");
+
+	for (i = 0; i < ARRAY_SIZE(guc_hw_reg_state); i++) {
+		u32 entry = 0;
+
+		while (entry < guc_hw_reg_state[i].count) {
+			u32 start = guc_hw_reg_state[i].start + entry * sizeof(u32);
+			u32 count = guc_hw_reg_state[i].count - entry;
+			u32 *values = hw_state + total + entry;
+
+			entry += print_range_line(m, start, values, count);
+		}
+
+		GEM_BUG_ON(entry != guc_hw_reg_state[i].count);
+		total += entry;
+	}
+}
+
 static void err_print_uc(struct drm_i915_error_state_buf *m,
 			 const struct intel_uc_coredump *error_uc)
 {
@@ -693,6 +761,7 @@ static void err_print_uc(struct drm_i915_error_state_buf *m,
 	intel_uc_fw_dump(&error_uc->guc_fw, &p);
 	intel_uc_fw_dump(&error_uc->huc_fw, &p);
 	err_printf(m, "GuC timestamp: 0x%08x\n", error_uc->guc.timestamp);
+	err_print_guc_hw_state(m, error_uc->guc.hw_state);
 	intel_gpu_error_print_vma(m, NULL, error_uc->guc.vma_log);
 	err_printf(m, "GuC CTB fence: %d\n", error_uc->guc.last_fence);
 	err_print_guc_ctb(m, "Send", error_uc->guc.ctb + 0);
@@ -1025,6 +1094,7 @@ static void cleanup_uc(struct intel_uc_coredump *uc)
 	kfree(uc->huc_fw.file_wanted.path);
 	i915_vma_coredump_free(uc->guc.vma_log);
 	i915_vma_coredump_free(uc->guc.vma_ctb);
+	kfree(uc->guc.hw_state);
 
 	kfree(uc);
 }
@@ -1721,6 +1791,37 @@ static void gt_record_guc_ctb(struct intel_ctb_coredump *saved,
 	saved->cmds_offset = ((void *)ctb->cmds) - blob_ptr;
 }
 
+static u32 read_guc_state_reg(struct intel_uncore *uncore, int range, int count)
+{
+	GEM_BUG_ON(range >= ARRAY_SIZE(guc_hw_reg_state));
+	GEM_BUG_ON(count >= guc_hw_reg_state[range].count);
+
+	return intel_uncore_read(uncore,
+				 _MMIO(guc_hw_reg_state[range].start + count * sizeof(u32)));
+}
+
+static void gt_record_guc_hw_state(struct intel_uncore *uncore,
+				   struct intel_uc_coredump *error_uc)
+{
+	u32 *hw_state;
+	u32 count = 0;
+	int i, j;
+
+	for (i = 0; i < ARRAY_SIZE(guc_hw_reg_state); i++)
+		count += guc_hw_reg_state[i].count;
+
+	hw_state = kcalloc(count, sizeof(u32), ALLOW_FAIL);
+	if (!hw_state)
+		return;
+
+	count = 0;
+	for (i = 0; i < ARRAY_SIZE(guc_hw_reg_state); i++)
+		for (j = 0; j < guc_hw_reg_state[i].count; j++)
+			hw_state[count++] = read_guc_state_reg(uncore, i, j);
+
+	error_uc->guc.hw_state = hw_state;
+}
+
 static struct intel_uc_coredump *
 gt_record_uc(struct intel_gt_coredump *gt,
 	     struct i915_vma_compress *compress)
@@ -1755,6 +1856,7 @@ gt_record_uc(struct intel_gt_coredump *gt,
 			  uc->guc.ct.ctbs.send.desc, (struct intel_guc *)&uc->guc);
 	gt_record_guc_ctb(error_uc->guc.ctb + 1, &uc->guc.ct.ctbs.recv,
 			  uc->guc.ct.ctbs.send.desc, (struct intel_guc *)&uc->guc);
+	gt_record_guc_hw_state(gt->_gt->uncore, error_uc);
 
 	return error_uc;
 }
@@ -2445,11 +2547,11 @@ static const struct file_operations i915_error_state_fops = {
 
 void i915_gpu_error_debugfs_register(struct drm_i915_private *i915)
 {
-	struct drm_minor *minor = i915->drm.primary;
+	struct dentry *debugfs_root = i915->drm.debugfs_root;
 
-	debugfs_create_file("i915_error_state", 0644, minor->debugfs_root, i915,
+	debugfs_create_file("i915_error_state", 0644, debugfs_root, i915,
 			    &i915_error_state_fops);
-	debugfs_create_file("i915_gpu_info", 0644, minor->debugfs_root, i915,
+	debugfs_create_file("i915_gpu_info", 0644, debugfs_root, i915,
 			    &i915_gpu_info_fops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gpu_error.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gpu_error.h
index 182324979278..91b3df621a49 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_gpu_error.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_gpu_error.h
@@ -177,6 +177,7 @@ struct intel_gt_coredump {
 			struct intel_ctb_coredump ctb[2];
 			struct i915_vma_coredump *vma_ctb;
 			struct i915_vma_coredump *vma_log;
+			u32 *hw_state;
 			u32 timestamp;
 			u16 last_fence;
 			bool is_guc_capture;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_irq.c
index 191ed8bb1d9c..8d5da222a187 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_irq.c
@@ -163,11 +163,6 @@ static void ivb_parity_work(struct work_struct *work)
 	u32 misccpctl;
 	u8 slice = 0;
 
-	/* We must turn off DOP level clock gating to access the L3 registers.
-	 * In order to prevent a get/put style interface, acquire struct mutex
-	 * any time we access those registers.
-	 */
-	mutex_lock(&dev_priv->drm.struct_mutex);
 
 	/* If we've screwed up tracking, just let the interrupt fire again */
 	if (drm_WARN_ON(&dev_priv->drm, !dev_priv->l3_parity.which_slice))
@@ -225,7 +220,6 @@ out:
 	gen5_gt_enable_irq(gt, GT_PARITY_ERROR(dev_priv));
 	spin_unlock_irq(gt->irq_lock);
 
-	mutex_unlock(&dev_priv->drm.struct_mutex);
 }
 
 static irqreturn_t valleyview_irq_handler(int irq, void *arg)
@@ -439,7 +433,7 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg)
 	 * able to process them after we restore SDEIER (as soon as we restore
 	 * it, we'll get an interrupt if SDEIIR still has something to process
 	 * due to its back queue). */
-	if (!HAS_PCH_NOP(i915)) {
+	if (!HAS_PCH_NOP(display)) {
 		sde_ier = raw_reg_read(regs, SDEIER);
 		raw_reg_write(regs, SDEIER, 0);
 	}
@@ -459,7 +453,7 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg)
 	de_iir = raw_reg_read(regs, DEIIR);
 	if (de_iir) {
 		raw_reg_write(regs, DEIIR, de_iir);
-		if (DISPLAY_VER(i915) >= 7)
+		if (DISPLAY_VER(display) >= 7)
 			ivb_display_irq_handler(display, de_iir);
 		else
 			ilk_display_irq_handler(display, de_iir);
@@ -834,6 +828,7 @@ static void cherryview_irq_postinstall(struct drm_i915_private *dev_priv)
 
 static u32 i9xx_error_mask(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
 	/*
 	 * On gen2/3 FBC generates (seemingly spurious)
 	 * display INVALID_GTT/INVALID_GTT_PTE table errors.
@@ -846,7 +841,7 @@ static u32 i9xx_error_mask(struct drm_i915_private *i915)
 	 * Unfortunately we can't mask off individual PGTBL_ER bits,
 	 * so we just have to mask off all page table errors via EMR.
 	 */
-	if (HAS_FBC(i915))
+	if (HAS_FBC(display))
 		return I915_ERROR_MEMORY_REFRESH;
 	else
 		return I915_ERROR_PAGE_TABLE |
@@ -924,12 +919,12 @@ static void i915_irq_postinstall(struct drm_i915_private *dev_priv)
 		I915_MASTER_ERROR_INTERRUPT |
 		I915_USER_INTERRUPT;
 
-	if (DISPLAY_VER(dev_priv) >= 3) {
+	if (DISPLAY_VER(display) >= 3) {
 		dev_priv->irq_mask &= ~I915_ASLE_INTERRUPT;
 		enable_mask |= I915_ASLE_INTERRUPT;
 	}
 
-	if (HAS_HOTPLUG(dev_priv)) {
+	if (HAS_HOTPLUG(display)) {
 		dev_priv->irq_mask &= ~I915_DISPLAY_PORT_INTERRUPT;
 		enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
 	}
@@ -963,7 +958,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
 
 		ret = IRQ_HANDLED;
 
-		if (HAS_HOTPLUG(dev_priv) &&
+		if (HAS_HOTPLUG(display) &&
 		    iir & I915_DISPLAY_PORT_INTERRUPT)
 			hotplug_status = i9xx_hpd_irq_ack(display);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_list_util.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_list_util.h
new file mode 100644
index 000000000000..4e515dc8a3e0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_list_util.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __I915_LIST_UTIL_H__
+#define __I915_LIST_UTIL_H__
+
+#include <linux/list.h>
+#include <asm/rwonce.h>
+
+static inline void __list_del_many(struct list_head *head,
+				   struct list_head *first)
+{
+	first->prev = head;
+	WRITE_ONCE(head->next, first);
+}
+
+static inline int list_is_last_rcu(const struct list_head *list,
+				   const struct list_head *head)
+{
+	return READ_ONCE(list->next) == head;
+}
+
+#endif /* __I915_LIST_UTIL_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_ptr_util.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_ptr_util.h
new file mode 100644
index 000000000000..9f8931d7d99b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_ptr_util.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __I915_PTR_UTIL_H__
+#define __I915_PTR_UTIL_H__
+
+#include <linux/types.h>
+
+#define ptr_mask_bits(ptr, n) ({					\
+	unsigned long __v = (unsigned long)(ptr);			\
+	(typeof(ptr))(__v & -BIT(n));					\
+})
+
+#define ptr_unmask_bits(ptr, n) ((unsigned long)(ptr) & (BIT(n) - 1))
+
+#define ptr_unpack_bits(ptr, bits, n) ({				\
+	unsigned long __v = (unsigned long)(ptr);			\
+	*(bits) = __v & (BIT(n) - 1);					\
+	(typeof(ptr))(__v & -BIT(n));					\
+})
+
+#define ptr_pack_bits(ptr, bits, n) ({					\
+	unsigned long __bits = (bits);					\
+	GEM_BUG_ON(__bits & -BIT(n));					\
+	((typeof(ptr))((unsigned long)(ptr) | __bits));			\
+})
+
+#define ptr_dec(ptr) ({							\
+	unsigned long __v = (unsigned long)(ptr);			\
+	(typeof(ptr))(__v - 1);						\
+})
+
+#define ptr_inc(ptr) ({							\
+	unsigned long __v = (unsigned long)(ptr);			\
+	(typeof(ptr))(__v + 1);						\
+})
+
+#define page_mask_bits(ptr) ptr_mask_bits(ptr, PAGE_SHIFT)
+#define page_unmask_bits(ptr) ptr_unmask_bits(ptr, PAGE_SHIFT)
+#define page_pack_bits(ptr, bits) ptr_pack_bits(ptr, bits, PAGE_SHIFT)
+#define page_unpack_bits(ptr, bits) ptr_unpack_bits(ptr, bits, PAGE_SHIFT)
+
+static __always_inline ptrdiff_t ptrdiff(const void *a, const void *b)
+{
+	return a - b;
+}
+
+#define u64_to_ptr(T, x) ({						\
+	typecheck(u64, x);						\
+	(T *)(uintptr_t)(x);						\
+})
+
+/*
+ * container_of_user: Extract the superclass from a pointer to a member.
+ *
+ * Exactly like container_of() with the exception that it plays nicely
+ * with sparse for __user @ptr.
+ */
+#define container_of_user(ptr, type, member) ({				\
+	void __user *__mptr = (void __user *)(ptr);			\
+	BUILD_BUG_ON_MSG(!__same_type(*(ptr), typeof_member(type, member)) && \
+			 !__same_type(*(ptr), void),			\
+			 "pointer type mismatch in container_of()");	\
+	((type __user *)(__mptr - offsetof(type, member))); })
+
+#endif /* __I915_PTR_UTIL_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_reg.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_reg.h
index 03b895897f60..354ef75ef6a5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_reg.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_reg.h
@@ -412,9 +412,9 @@
 #define FW_BLC		_MMIO(0x20d8)
 #define FW_BLC2		_MMIO(0x20dc)
 #define FW_BLC_SELF	_MMIO(0x20e0) /* 915+ only */
-#define   FW_BLC_SELF_EN_MASK      (1 << 31)
-#define   FW_BLC_SELF_FIFO_MASK    (1 << 16) /* 945 only */
-#define   FW_BLC_SELF_EN           (1 << 15) /* 945 only */
+#define   FW_BLC_SELF_EN_MASK      REG_BIT(31)
+#define   FW_BLC_SELF_FIFO_MASK    REG_BIT(16) /* 945 only */
+#define   FW_BLC_SELF_EN           REG_BIT(15) /* 945 only */
 #define MM_BURST_LENGTH     0x00700000
 #define MM_FIFO_WATERMARK   0x0001F000
 #define LM_BURST_LENGTH     0x00000700
@@ -613,7 +613,8 @@
 #define  DSTATE_GFX_CLOCK_GATING		(1 << 1)
 #define  DSTATE_DOT_CLOCK_GATING		(1 << 0)
 
-#define DSPCLK_GATE_D(__i915)		_MMIO(DISPLAY_MMIO_BASE(__i915) + 0x6200)
+#define DSPCLK_GATE_D			_MMIO(0x6200)
+#define VLV_DSPCLK_GATE_D		_MMIO(VLV_DISPLAY_BASE + 0x6200)
 # define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
 # define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
 # define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_request.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_request.h
index 5f7e8138ec14..b09135301f39 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_request.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_request.h
@@ -31,19 +31,20 @@
 #include <linux/llist.h>
 #include <linux/lockdep.h>
 
+#include <uapi/drm/i915_drm.h>
+
 #include "gem/i915_gem_context_types.h"
 #include "gt/intel_context_types.h"
 #include "gt/intel_engine_types.h"
 #include "gt/intel_timeline_types.h"
 
 #include "i915_gem.h"
+#include "i915_ptr_util.h"
 #include "i915_scheduler.h"
 #include "i915_selftest.h"
 #include "i915_sw_fence.h"
 #include "i915_vma_resource.h"
 
-#include <uapi/drm/i915_drm.h>
-
 struct drm_file;
 struct drm_i915_gem_object;
 struct drm_printer;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_switcheroo.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_switcheroo.c
index 4c02a04be681..d5b6d8ab31a2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_switcheroo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_switcheroo.c
@@ -5,7 +5,7 @@
 
 #include <linux/vga_switcheroo.h>
 
-#include "display/intel_display_core.h"
+#include "display/intel_display_device.h"
 
 #include "i915_driver.h"
 #include "i915_drv.h"
@@ -15,13 +15,14 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev,
 				      enum vga_switcheroo_state state)
 {
 	struct drm_i915_private *i915 = pdev_to_i915(pdev);
+	struct intel_display *display = i915 ? i915->display : NULL;
 	pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
 
 	if (!i915) {
 		dev_err(&pdev->dev, "DRM not initialized, aborting switch.\n");
 		return;
 	}
-	if (!HAS_DISPLAY(i915)) {
+	if (!intel_display_device_present(display)) {
 		dev_err(&pdev->dev, "Device state not initialized, aborting switch.\n");
 		return;
 	}
@@ -44,13 +45,15 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev,
 static bool i915_switcheroo_can_switch(struct pci_dev *pdev)
 {
 	struct drm_i915_private *i915 = pdev_to_i915(pdev);
+	struct intel_display *display = i915 ? i915->display : NULL;
 
 	/*
 	 * FIXME: open_count is protected by drm_global_mutex but that would lead to
 	 * locking inversion with the driver load path. And the access here is
 	 * completely racy anyway. So don't bother with locking for now.
 	 */
-	return i915 && HAS_DISPLAY(i915) && atomic_read(&i915->drm.open_count) == 0;
+	return i915 && intel_display_device_present(display) &&
+		atomic_read(&i915->drm.open_count) == 0;
 }
 
 static const struct vga_switcheroo_client_ops i915_switcheroo_ops = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_timer_util.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_timer_util.c
new file mode 100644
index 000000000000..ee4cfd8b3c07
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_timer_util.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+/* Copyright © 2025 Intel Corporation */
+
+#include <linux/jiffies.h>
+
+#include "i915_timer_util.h"
+
+void cancel_timer(struct timer_list *t)
+{
+	if (!timer_active(t))
+		return;
+
+	timer_delete(t);
+	WRITE_ONCE(t->expires, 0);
+}
+
+void set_timer_ms(struct timer_list *t, unsigned long timeout)
+{
+	if (!timeout) {
+		cancel_timer(t);
+		return;
+	}
+
+	timeout = msecs_to_jiffies(timeout);
+
+	/*
+	 * Paranoia to make sure the compiler computes the timeout before
+	 * loading 'jiffies' as jiffies is volatile and may be updated in
+	 * the background by a timer tick. All to reduce the complexity
+	 * of the addition and reduce the risk of losing a jiffy.
+	 */
+	barrier();
+
+	/* Keep t->expires = 0 reserved to indicate a canceled timer. */
+	mod_timer(t, jiffies + timeout ?: 1);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_timer_util.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_timer_util.h
new file mode 100644
index 000000000000..f35ad730820c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_timer_util.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __I915_TIMER_UTIL_H__
+#define __I915_TIMER_UTIL_H__
+
+#include <linux/timer.h>
+#include <asm/rwonce.h>
+
+void cancel_timer(struct timer_list *t);
+void set_timer_ms(struct timer_list *t, unsigned long timeout);
+
+static inline bool timer_active(const struct timer_list *t)
+{
+	return READ_ONCE(t->expires);
+}
+
+static inline bool timer_expired(const struct timer_list *t)
+{
+	return timer_active(t) && !timer_pending(t);
+}
+
+#endif /* __I915_TIMER_UTIL_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_utils.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_utils.c
index b60c28fbd207..49f7ed413132 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_utils.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_utils.c
@@ -47,36 +47,6 @@ bool i915_error_injected(void)
 
 #endif
 
-void cancel_timer(struct timer_list *t)
-{
-	if (!timer_active(t))
-		return;
-
-	timer_delete(t);
-	WRITE_ONCE(t->expires, 0);
-}
-
-void set_timer_ms(struct timer_list *t, unsigned long timeout)
-{
-	if (!timeout) {
-		cancel_timer(t);
-		return;
-	}
-
-	timeout = msecs_to_jiffies(timeout);
-
-	/*
-	 * Paranoia to make sure the compiler computes the timeout before
-	 * loading 'jiffies' as jiffies is volatile and may be updated in
-	 * the background by a timer tick. All to reduce the complexity
-	 * of the addition and reduce the risk of losing a jiffy.
-	 */
-	barrier();
-
-	/* Keep t->expires = 0 reserved to indicate a canceled timer. */
-	mod_timer(t, jiffies + timeout ?: 1);
-}
-
 bool i915_vtd_active(struct drm_i915_private *i915)
 {
 	if (device_iommu_mapped(i915->drm.dev))
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_utils.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_utils.h
index f7fb40cfdb70..a0c892e4c40d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_utils.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_utils.h
@@ -25,7 +25,6 @@
 #ifndef __I915_UTILS_H
 #define __I915_UTILS_H
 
-#include <linux/list.h>
 #include <linux/overflow.h>
 #include <linux/sched.h>
 #include <linux/string_helpers.h>
@@ -38,7 +37,6 @@
 #endif
 
 struct drm_i915_private;
-struct timer_list;
 
 #define MISSING_CASE(x) WARN(1, "Missing case (%s == %ld)\n", \
 			     __stringify(x), (long)(x))
@@ -67,88 +65,12 @@ bool i915_error_injected(void);
 		drm_err(&(i915)->drm, fmt, ##__VA_ARGS__); \
 })
 
-#define range_overflows(start, size, max) ({ \
-	typeof(start) start__ = (start); \
-	typeof(size) size__ = (size); \
-	typeof(max) max__ = (max); \
-	(void)(&start__ == &size__); \
-	(void)(&start__ == &max__); \
-	start__ >= max__ || size__ > max__ - start__; \
-})
-
-#define range_overflows_t(type, start, size, max) \
-	range_overflows((type)(start), (type)(size), (type)(max))
-
-#define range_overflows_end(start, size, max) ({ \
-	typeof(start) start__ = (start); \
-	typeof(size) size__ = (size); \
-	typeof(max) max__ = (max); \
-	(void)(&start__ == &size__); \
-	(void)(&start__ == &max__); \
-	start__ > max__ || size__ > max__ - start__; \
-})
-
-#define range_overflows_end_t(type, start, size, max) \
-	range_overflows_end((type)(start), (type)(size), (type)(max))
-
-#define ptr_mask_bits(ptr, n) ({					\
-	unsigned long __v = (unsigned long)(ptr);			\
-	(typeof(ptr))(__v & -BIT(n));					\
-})
-
-#define ptr_unmask_bits(ptr, n) ((unsigned long)(ptr) & (BIT(n) - 1))
-
-#define ptr_unpack_bits(ptr, bits, n) ({				\
-	unsigned long __v = (unsigned long)(ptr);			\
-	*(bits) = __v & (BIT(n) - 1);					\
-	(typeof(ptr))(__v & -BIT(n));					\
-})
-
-#define ptr_pack_bits(ptr, bits, n) ({					\
-	unsigned long __bits = (bits);					\
-	GEM_BUG_ON(__bits & -BIT(n));					\
-	((typeof(ptr))((unsigned long)(ptr) | __bits));			\
-})
-
-#define ptr_dec(ptr) ({							\
-	unsigned long __v = (unsigned long)(ptr);			\
-	(typeof(ptr))(__v - 1);						\
-})
-
-#define ptr_inc(ptr) ({							\
-	unsigned long __v = (unsigned long)(ptr);			\
-	(typeof(ptr))(__v + 1);						\
-})
-
-#define page_mask_bits(ptr) ptr_mask_bits(ptr, PAGE_SHIFT)
-#define page_unmask_bits(ptr) ptr_unmask_bits(ptr, PAGE_SHIFT)
-#define page_pack_bits(ptr, bits) ptr_pack_bits(ptr, bits, PAGE_SHIFT)
-#define page_unpack_bits(ptr, bits) ptr_unpack_bits(ptr, bits, PAGE_SHIFT)
-
 #define fetch_and_zero(ptr) ({						\
 	typeof(*ptr) __T = *(ptr);					\
 	*(ptr) = (typeof(*ptr))0;					\
 	__T;								\
 })
 
-static __always_inline ptrdiff_t ptrdiff(const void *a, const void *b)
-{
-	return a - b;
-}
-
-/*
- * container_of_user: Extract the superclass from a pointer to a member.
- *
- * Exactly like container_of() with the exception that it plays nicely
- * with sparse for __user @ptr.
- */
-#define container_of_user(ptr, type, member) ({				\
-	void __user *__mptr = (void __user *)(ptr);			\
-	BUILD_BUG_ON_MSG(!__same_type(*(ptr), typeof_member(type, member)) && \
-			 !__same_type(*(ptr), void),			\
-			 "pointer type mismatch in container_of()");	\
-	((type __user *)(__mptr - offsetof(type, member))); })
-
 /*
  * check_user_mbz: Check that a user value exists and is zero
  *
@@ -167,11 +89,6 @@ static __always_inline ptrdiff_t ptrdiff(const void *a, const void *b)
 	get_user(mbz__, (U)) ? -EFAULT : mbz__ ? -EINVAL : 0;		\
 })
 
-#define u64_to_ptr(T, x) ({						\
-	typecheck(u64, x);						\
-	(T *)(uintptr_t)(x);						\
-})
-
 #define __mask_next_bit(mask) ({					\
 	int __idx = ffs(mask) - 1;					\
 	mask &= ~BIT(__idx);						\
@@ -183,19 +100,6 @@ static inline bool is_power_of_2_u64(u64 n)
 	return (n != 0 && ((n & (n - 1)) == 0));
 }
 
-static inline void __list_del_many(struct list_head *head,
-				   struct list_head *first)
-{
-	first->prev = head;
-	WRITE_ONCE(head->next, first);
-}
-
-static inline int list_is_last_rcu(const struct list_head *list,
-				   const struct list_head *head)
-{
-	return READ_ONCE(list->next) == head;
-}
-
 static inline unsigned long msecs_to_jiffies_timeout(const unsigned int m)
 {
 	unsigned long j = msecs_to_jiffies(m);
@@ -230,107 +134,6 @@ wait_remaining_ms_from_jiffies(unsigned long timestamp_jiffies, int to_wait_ms)
 	}
 }
 
-/*
- * __wait_for - magic wait macro
- *
- * Macro to help avoid open coding check/wait/timeout patterns. Note that it's
- * important that we check the condition again after having timed out, since the
- * timeout could be due to preemption or similar and we've never had a chance to
- * check the condition before the timeout.
- */
-#define __wait_for(OP, COND, US, Wmin, Wmax) ({ \
-	const ktime_t end__ = ktime_add_ns(ktime_get_raw(), 1000ll * (US)); \
-	long wait__ = (Wmin); /* recommended min for usleep is 10 us */	\
-	int ret__;							\
-	might_sleep();							\
-	for (;;) {							\
-		const bool expired__ = ktime_after(ktime_get_raw(), end__); \
-		OP;							\
-		/* Guarantee COND check prior to timeout */		\
-		barrier();						\
-		if (COND) {						\
-			ret__ = 0;					\
-			break;						\
-		}							\
-		if (expired__) {					\
-			ret__ = -ETIMEDOUT;				\
-			break;						\
-		}							\
-		usleep_range(wait__, wait__ * 2);			\
-		if (wait__ < (Wmax))					\
-			wait__ <<= 1;					\
-	}								\
-	ret__;								\
-})
-
-#define _wait_for(COND, US, Wmin, Wmax)	__wait_for(, (COND), (US), (Wmin), \
-						   (Wmax))
-#define wait_for(COND, MS)		_wait_for((COND), (MS) * 1000, 10, 1000)
-
-/* If CONFIG_PREEMPT_COUNT is disabled, in_atomic() always reports false. */
-#if IS_ENABLED(CONFIG_DRM_I915_DEBUG) && IS_ENABLED(CONFIG_PREEMPT_COUNT)
-# define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) WARN_ON_ONCE((ATOMIC) && !in_atomic())
-#else
-# define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) do { } while (0)
-#endif
-
-#define _wait_for_atomic(COND, US, ATOMIC) \
-({ \
-	int cpu, ret, timeout = (US) * 1000; \
-	u64 base; \
-	_WAIT_FOR_ATOMIC_CHECK(ATOMIC); \
-	if (!(ATOMIC)) { \
-		preempt_disable(); \
-		cpu = smp_processor_id(); \
-	} \
-	base = local_clock(); \
-	for (;;) { \
-		u64 now = local_clock(); \
-		if (!(ATOMIC)) \
-			preempt_enable(); \
-		/* Guarantee COND check prior to timeout */ \
-		barrier(); \
-		if (COND) { \
-			ret = 0; \
-			break; \
-		} \
-		if (now - base >= timeout) { \
-			ret = -ETIMEDOUT; \
-			break; \
-		} \
-		cpu_relax(); \
-		if (!(ATOMIC)) { \
-			preempt_disable(); \
-			if (unlikely(cpu != smp_processor_id())) { \
-				timeout -= now - base; \
-				cpu = smp_processor_id(); \
-				base = local_clock(); \
-			} \
-		} \
-	} \
-	ret; \
-})
-
-#define wait_for_us(COND, US) \
-({ \
-	int ret__; \
-	BUILD_BUG_ON(!__builtin_constant_p(US)); \
-	if ((US) > 10) \
-		ret__ = _wait_for((COND), (US), 10, 10); \
-	else \
-		ret__ = _wait_for_atomic((COND), (US), 0); \
-	ret__; \
-})
-
-#define wait_for_atomic_us(COND, US) \
-({ \
-	BUILD_BUG_ON(!__builtin_constant_p(US)); \
-	BUILD_BUG_ON((US) > 50000); \
-	_wait_for_atomic((COND), (US), 1); \
-})
-
-#define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000)
-
 #define KHz(x) (1000 * (x))
 #define MHz(x) KHz(1000 * (x))
 
@@ -346,19 +149,6 @@ static inline void __add_taint_for_CI(unsigned int taint)
 	add_taint(taint, LOCKDEP_STILL_OK);
 }
 
-void cancel_timer(struct timer_list *t);
-void set_timer_ms(struct timer_list *t, unsigned long timeout);
-
-static inline bool timer_active(const struct timer_list *t)
-{
-	return READ_ONCE(t->expires);
-}
-
-static inline bool timer_expired(const struct timer_list *t)
-{
-	return timer_active(t) && !timer_pending(t);
-}
-
 static inline bool i915_run_as_guest(void)
 {
 #if IS_ENABLED(CONFIG_X86)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_vma.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_vma.c
index 25e97031d76e..30d5889fc809 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_vma.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_vma.c
@@ -1595,8 +1595,20 @@ err_unlock:
 err_vma_res:
 	i915_vma_resource_free(vma_res);
 err_fence:
-	if (work)
-		dma_fence_work_commit_imm(&work->base);
+	if (work) {
+		/*
+		 * When pinning VMA to GGTT on CHV or BXT with VTD enabled,
+		 * commit VMA binding asynchronously to avoid risk of lock
+		 * inversion among reservation_ww locks held here and
+		 * cpu_hotplug_lock acquired from stop_machine(), which we
+		 * wrap around GGTT updates when running in those environments.
+		 */
+		if (i915_vma_is_ggtt(vma) &&
+		    intel_vm_no_concurrent_access_wa(vma->vm->i915))
+			dma_fence_work_commit(&work->base);
+		else
+			dma_fence_work_commit_imm(&work->base);
+	}
 err_rpm:
 	intel_runtime_pm_put(&vma->vm->i915->runtime_pm, wakeref);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_vma.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_vma.h
index 0f9eee6d18d2..8054047840aa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_vma.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_vma.h
@@ -30,12 +30,12 @@
 
 #include <drm/drm_mm.h>
 
-#include "gt/intel_ggtt_fencing.h"
 #include "gem/i915_gem_object.h"
-
-#include "i915_gem_gtt.h"
+#include "gt/intel_ggtt_fencing.h"
 
 #include "i915_active.h"
+#include "i915_gem_gtt.h"
+#include "i915_ptr_util.h"
 #include "i915_request.h"
 #include "i915_vma_resource.h"
 #include "i915_vma_types.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/i915_wait_util.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_wait_util.h
new file mode 100644
index 000000000000..7376898e3bf8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/i915_wait_util.h
@@ -0,0 +1,119 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright © 2025 Intel Corporation */
+
+#ifndef __I915_WAIT_UTIL_H__
+#define __I915_WAIT_UTIL_H__
+
+#include <linux/compiler.h>
+#include <linux/delay.h>
+#include <linux/ktime.h>
+#include <linux/sched/clock.h>
+#include <linux/smp.h>
+
+/*
+ * __wait_for - magic wait macro
+ *
+ * Macro to help avoid open coding check/wait/timeout patterns. Note that it's
+ * important that we check the condition again after having timed out, since the
+ * timeout could be due to preemption or similar and we've never had a chance to
+ * check the condition before the timeout.
+ */
+#define __wait_for(OP, COND, US, Wmin, Wmax) ({ \
+	const ktime_t end__ = ktime_add_ns(ktime_get_raw(), 1000ll * (US)); \
+	long wait__ = (Wmin); /* recommended min for usleep is 10 us */	\
+	int ret__;							\
+	might_sleep();							\
+	for (;;) {							\
+		const bool expired__ = ktime_after(ktime_get_raw(), end__); \
+		OP;							\
+		/* Guarantee COND check prior to timeout */		\
+		barrier();						\
+		if (COND) {						\
+			ret__ = 0;					\
+			break;						\
+		}							\
+		if (expired__) {					\
+			ret__ = -ETIMEDOUT;				\
+			break;						\
+		}							\
+		usleep_range(wait__, wait__ * 2);			\
+		if (wait__ < (Wmax))					\
+			wait__ <<= 1;					\
+	}								\
+	ret__;								\
+})
+
+#define _wait_for(COND, US, Wmin, Wmax)	__wait_for(, (COND), (US), (Wmin), \
+						   (Wmax))
+#define wait_for(COND, MS)		_wait_for((COND), (MS) * 1000, 10, 1000)
+
+/*
+ * If CONFIG_PREEMPT_COUNT is disabled, in_atomic() always reports false.
+ * On PREEMPT_RT the context isn't becoming atomic because it is used in an
+ * interrupt handler or because a spinlock_t is acquired. This leads to
+ * warnings which don't occur otherwise and therefore the check is disabled.
+ */
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG) && IS_ENABLED(CONFIG_PREEMPT_COUNT) && !defined(CONFIG_PREEMPT_RT)
+# define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) WARN_ON_ONCE((ATOMIC) && !in_atomic())
+#else
+# define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) do { } while (0)
+#endif
+
+#define _wait_for_atomic(COND, US, ATOMIC) \
+({ \
+	int cpu, ret, timeout = (US) * 1000; \
+	u64 base; \
+	_WAIT_FOR_ATOMIC_CHECK(ATOMIC); \
+	if (!(ATOMIC)) { \
+		preempt_disable(); \
+		cpu = smp_processor_id(); \
+	} \
+	base = local_clock(); \
+	for (;;) { \
+		u64 now = local_clock(); \
+		if (!(ATOMIC)) \
+			preempt_enable(); \
+		/* Guarantee COND check prior to timeout */ \
+		barrier(); \
+		if (COND) { \
+			ret = 0; \
+			break; \
+		} \
+		if (now - base >= timeout) { \
+			ret = -ETIMEDOUT; \
+			break; \
+		} \
+		cpu_relax(); \
+		if (!(ATOMIC)) { \
+			preempt_disable(); \
+			if (unlikely(cpu != smp_processor_id())) { \
+				timeout -= now - base; \
+				cpu = smp_processor_id(); \
+				base = local_clock(); \
+			} \
+		} \
+	} \
+	ret; \
+})
+
+#define wait_for_us(COND, US) \
+({ \
+	int ret__; \
+	BUILD_BUG_ON(!__builtin_constant_p(US)); \
+	if ((US) > 10) \
+		ret__ = _wait_for((COND), (US), 10, 10); \
+	else \
+		ret__ = _wait_for_atomic((COND), (US), 0); \
+	ret__; \
+})
+
+#define wait_for_atomic_us(COND, US) \
+({ \
+	BUILD_BUG_ON(!__builtin_constant_p(US)); \
+	BUILD_BUG_ON((US) > 50000); \
+	_wait_for_atomic((COND), (US), 1); \
+})
+
+#define wait_for_atomic(COND, MS) wait_for_atomic_us((COND), (MS) * 1000)
+
+#endif /* __I915_WAIT_UTIL_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_clock_gating.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_clock_gating.c
index f86a3629ae9e..467740969431 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_clock_gating.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_clock_gating.c
@@ -132,16 +132,17 @@ static void ibx_init_clock_gating(struct drm_i915_private *i915)
 
 static void g4x_disable_trickle_feed(struct drm_i915_private *dev_priv)
 {
+	struct intel_display *display = dev_priv->display;
 	enum pipe pipe;
 
-	for_each_pipe(dev_priv, pipe) {
-		intel_uncore_rmw(&dev_priv->uncore, DSPCNTR(dev_priv, pipe),
+	for_each_pipe(display, pipe) {
+		intel_uncore_rmw(&dev_priv->uncore, DSPCNTR(display, pipe),
 				 0, DISP_TRICKLE_FEED_DISABLE);
 
-		intel_uncore_rmw(&dev_priv->uncore, DSPSURF(dev_priv, pipe),
+		intel_uncore_rmw(&dev_priv->uncore, DSPSURF(display, pipe),
 				 0, 0);
 		intel_uncore_posting_read(&dev_priv->uncore,
-					  DSPSURF(dev_priv, pipe));
+					  DSPSURF(display, pipe));
 	}
 }
 
@@ -218,7 +219,7 @@ static void cpt_init_clock_gating(struct drm_i915_private *i915)
 	/* The below fixes the weird display corruption, a few pixels shifted
 	 * downward, on (only) LVDS of some HP laptops with IVY.
 	 */
-	for_each_pipe(i915, pipe) {
+	for_each_pipe(display, pipe) {
 		val = intel_uncore_read(&i915->uncore, TRANS_CHICKEN2(pipe));
 		val |= TRANS_CHICKEN2_TIMING_OVERRIDE;
 		val &= ~TRANS_CHICKEN2_FDI_POLARITY_REVERSED;
@@ -229,7 +230,7 @@ static void cpt_init_clock_gating(struct drm_i915_private *i915)
 		intel_uncore_write(&i915->uncore, TRANS_CHICKEN2(pipe), val);
 	}
 	/* WADP0ClockGatingDisable */
-	for_each_pipe(i915, pipe) {
+	for_each_pipe(display, pipe) {
 		intel_uncore_write(&i915->uncore, TRANS_CHICKEN1(pipe),
 				   TRANS_CHICKEN1_DP0UNIT_GC_DISABLE);
 	}
@@ -307,11 +308,13 @@ static void gen6_init_clock_gating(struct drm_i915_private *i915)
 
 static void lpt_init_clock_gating(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
+
 	/*
 	 * TODO: this bit should only be enabled when really needed, then
 	 * disabled when not needed anymore in order to save power.
 	 */
-	if (HAS_PCH_LPT_LP(i915))
+	if (HAS_PCH_LPT_LP(display))
 		intel_uncore_rmw(&i915->uncore, SOUTH_DSPCLK_GATE_D,
 				 0, PCH_LP_PARTITION_LEVEL_DISABLE);
 
@@ -355,7 +358,9 @@ static void dg2_init_clock_gating(struct drm_i915_private *i915)
 
 static void cnp_init_clock_gating(struct drm_i915_private *i915)
 {
-	if (!HAS_PCH_CNP(i915))
+	struct intel_display *display = i915->display;
+
+	if (!HAS_PCH_CNP(display))
 		return;
 
 	/* Display WA #1181 WaSouthDisplayDisablePWMCGEGating: cnp */
@@ -421,6 +426,7 @@ static void skl_init_clock_gating(struct drm_i915_private *i915)
 
 static void bdw_init_clock_gating(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
 	enum pipe pipe;
 
 	/* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */
@@ -432,7 +438,7 @@ static void bdw_init_clock_gating(struct drm_i915_private *i915)
 	/* WaPsrDPAMaskVBlankInSRD:bdw */
 	intel_uncore_rmw(&i915->uncore, CHICKEN_PAR1_1, 0, HSW_MASK_VBL_TO_PIPE_IN_SRD);
 
-	for_each_pipe(i915, pipe) {
+	for_each_pipe(display, pipe) {
 		/* WaPsrDPRSUnmaskVBlankInSRD:bdw */
 		intel_uncore_rmw(&i915->uncore, CHICKEN_PIPESL_1(pipe),
 				 0, BDW_UNMASK_VBL_TO_REGS_IN_SRD);
@@ -468,6 +474,7 @@ static void bdw_init_clock_gating(struct drm_i915_private *i915)
 
 static void hsw_init_clock_gating(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
 	enum pipe pipe;
 
 	/* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */
@@ -476,7 +483,7 @@ static void hsw_init_clock_gating(struct drm_i915_private *i915)
 	/* WaPsrDPAMaskVBlankInSRD:hsw */
 	intel_uncore_rmw(&i915->uncore, CHICKEN_PAR1_1, 0, HSW_MASK_VBL_TO_PIPE_IN_SRD);
 
-	for_each_pipe(i915, pipe) {
+	for_each_pipe(display, pipe) {
 		/* WaPsrDPRSUnmaskVBlankInSRD:hsw */
 		intel_uncore_rmw(&i915->uncore, CHICKEN_PIPESL_1(pipe),
 				 0, HSW_UNMASK_VBL_TO_REGS_IN_SRD);
@@ -494,6 +501,8 @@ static void hsw_init_clock_gating(struct drm_i915_private *i915)
 
 static void ivb_init_clock_gating(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
+
 	intel_uncore_write(&i915->uncore, ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE);
 
 	/* WaFbcAsynchFlipDisableFbcQueue:ivb */
@@ -531,7 +540,7 @@ static void ivb_init_clock_gating(struct drm_i915_private *i915)
 	intel_uncore_rmw(&i915->uncore, GEN6_MBCUNIT_SNPCR, GEN6_MBC_SNPCR_MASK,
 			 GEN6_MBC_SNPCR_MED);
 
-	if (!HAS_PCH_NOP(i915))
+	if (!HAS_PCH_NOP(display))
 		cpt_init_clock_gating(i915);
 
 	gen6_check_mch_setup(i915);
@@ -611,7 +620,7 @@ static void g4x_init_clock_gating(struct drm_i915_private *i915)
 		OVCUNIT_CLOCK_GATE_DISABLE;
 	if (IS_GM45(i915))
 		dspclk_gate |= DSSUNIT_CLOCK_GATE_DISABLE;
-	intel_uncore_write(&i915->uncore, DSPCLK_GATE_D(i915), dspclk_gate);
+	intel_uncore_write(&i915->uncore, DSPCLK_GATE_D, dspclk_gate);
 
 	g4x_disable_trickle_feed(i915);
 }
@@ -622,7 +631,7 @@ static void i965gm_init_clock_gating(struct drm_i915_private *i915)
 
 	intel_uncore_write(uncore, RENCLK_GATE_D1, I965_RCC_CLOCK_GATE_DISABLE);
 	intel_uncore_write(uncore, RENCLK_GATE_D2, 0);
-	intel_uncore_write(uncore, DSPCLK_GATE_D(i915), 0);
+	intel_uncore_write(uncore, DSPCLK_GATE_D, 0);
 	intel_uncore_write(uncore, RAMCLK_GATE_D, 0);
 	intel_uncore_write16(uncore, DEUC, 0);
 	intel_uncore_write(uncore,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_gvt_mmio_table.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
index 87ac4446d306..ca57a3dd3148 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
@@ -62,6 +62,7 @@
 static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter)
 {
 	struct drm_i915_private *dev_priv = iter->i915;
+	struct intel_display *display = dev_priv->display;
 
 	MMIO_RING_D(RING_IMR);
 	MMIO_D(SDEIMR);
@@ -133,38 +134,38 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter)
 	MMIO_D(_MMIO(0x650b4));
 	MMIO_D(_MMIO(0xc4040));
 	MMIO_D(DERRMR);
-	MMIO_D(PIPEDSL(dev_priv, PIPE_A));
-	MMIO_D(PIPEDSL(dev_priv, PIPE_B));
-	MMIO_D(PIPEDSL(dev_priv, PIPE_C));
-	MMIO_D(PIPEDSL(dev_priv, _PIPE_EDP));
-	MMIO_D(TRANSCONF(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANSCONF(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANSCONF(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANSCONF(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPESTAT(dev_priv, PIPE_A));
-	MMIO_D(PIPESTAT(dev_priv, PIPE_B));
-	MMIO_D(PIPESTAT(dev_priv, PIPE_C));
-	MMIO_D(PIPESTAT(dev_priv, _PIPE_EDP));
-	MMIO_D(PIPE_FLIPCOUNT_G4X(dev_priv, PIPE_A));
-	MMIO_D(PIPE_FLIPCOUNT_G4X(dev_priv, PIPE_B));
-	MMIO_D(PIPE_FLIPCOUNT_G4X(dev_priv, PIPE_C));
-	MMIO_D(PIPE_FLIPCOUNT_G4X(dev_priv, _PIPE_EDP));
-	MMIO_D(PIPE_FRMCOUNT_G4X(dev_priv, PIPE_A));
-	MMIO_D(PIPE_FRMCOUNT_G4X(dev_priv, PIPE_B));
-	MMIO_D(PIPE_FRMCOUNT_G4X(dev_priv, PIPE_C));
-	MMIO_D(PIPE_FRMCOUNT_G4X(dev_priv, _PIPE_EDP));
-	MMIO_D(CURCNTR(dev_priv, PIPE_A));
-	MMIO_D(CURCNTR(dev_priv, PIPE_B));
-	MMIO_D(CURCNTR(dev_priv, PIPE_C));
-	MMIO_D(CURPOS(dev_priv, PIPE_A));
-	MMIO_D(CURPOS(dev_priv, PIPE_B));
-	MMIO_D(CURPOS(dev_priv, PIPE_C));
-	MMIO_D(CURBASE(dev_priv, PIPE_A));
-	MMIO_D(CURBASE(dev_priv, PIPE_B));
-	MMIO_D(CURBASE(dev_priv, PIPE_C));
-	MMIO_D(CUR_FBC_CTL(dev_priv, PIPE_A));
-	MMIO_D(CUR_FBC_CTL(dev_priv, PIPE_B));
-	MMIO_D(CUR_FBC_CTL(dev_priv, PIPE_C));
+	MMIO_D(PIPEDSL(display, PIPE_A));
+	MMIO_D(PIPEDSL(display, PIPE_B));
+	MMIO_D(PIPEDSL(display, PIPE_C));
+	MMIO_D(PIPEDSL(display, _PIPE_EDP));
+	MMIO_D(TRANSCONF(display, TRANSCODER_A));
+	MMIO_D(TRANSCONF(display, TRANSCODER_B));
+	MMIO_D(TRANSCONF(display, TRANSCODER_C));
+	MMIO_D(TRANSCONF(display, TRANSCODER_EDP));
+	MMIO_D(PIPESTAT(display, PIPE_A));
+	MMIO_D(PIPESTAT(display, PIPE_B));
+	MMIO_D(PIPESTAT(display, PIPE_C));
+	MMIO_D(PIPESTAT(display, _PIPE_EDP));
+	MMIO_D(PIPE_FLIPCOUNT_G4X(display, PIPE_A));
+	MMIO_D(PIPE_FLIPCOUNT_G4X(display, PIPE_B));
+	MMIO_D(PIPE_FLIPCOUNT_G4X(display, PIPE_C));
+	MMIO_D(PIPE_FLIPCOUNT_G4X(display, _PIPE_EDP));
+	MMIO_D(PIPE_FRMCOUNT_G4X(display, PIPE_A));
+	MMIO_D(PIPE_FRMCOUNT_G4X(display, PIPE_B));
+	MMIO_D(PIPE_FRMCOUNT_G4X(display, PIPE_C));
+	MMIO_D(PIPE_FRMCOUNT_G4X(display, _PIPE_EDP));
+	MMIO_D(CURCNTR(display, PIPE_A));
+	MMIO_D(CURCNTR(display, PIPE_B));
+	MMIO_D(CURCNTR(display, PIPE_C));
+	MMIO_D(CURPOS(display, PIPE_A));
+	MMIO_D(CURPOS(display, PIPE_B));
+	MMIO_D(CURPOS(display, PIPE_C));
+	MMIO_D(CURBASE(display, PIPE_A));
+	MMIO_D(CURBASE(display, PIPE_B));
+	MMIO_D(CURBASE(display, PIPE_C));
+	MMIO_D(CUR_FBC_CTL(display, PIPE_A));
+	MMIO_D(CUR_FBC_CTL(display, PIPE_B));
+	MMIO_D(CUR_FBC_CTL(display, PIPE_C));
 	MMIO_D(_MMIO(0x700ac));
 	MMIO_D(_MMIO(0x710ac));
 	MMIO_D(_MMIO(0x720ac));
@@ -172,32 +173,32 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter)
 	MMIO_D(_MMIO(0x70094));
 	MMIO_D(_MMIO(0x70098));
 	MMIO_D(_MMIO(0x7009c));
-	MMIO_D(DSPCNTR(dev_priv, PIPE_A));
-	MMIO_D(DSPADDR(dev_priv, PIPE_A));
-	MMIO_D(DSPSTRIDE(dev_priv, PIPE_A));
-	MMIO_D(DSPPOS(dev_priv, PIPE_A));
-	MMIO_D(DSPSIZE(dev_priv, PIPE_A));
-	MMIO_D(DSPSURF(dev_priv, PIPE_A));
-	MMIO_D(DSPOFFSET(dev_priv, PIPE_A));
-	MMIO_D(DSPSURFLIVE(dev_priv, PIPE_A));
+	MMIO_D(DSPCNTR(display, PIPE_A));
+	MMIO_D(DSPADDR(display, PIPE_A));
+	MMIO_D(DSPSTRIDE(display, PIPE_A));
+	MMIO_D(DSPPOS(display, PIPE_A));
+	MMIO_D(DSPSIZE(display, PIPE_A));
+	MMIO_D(DSPSURF(display, PIPE_A));
+	MMIO_D(DSPOFFSET(display, PIPE_A));
+	MMIO_D(DSPSURFLIVE(display, PIPE_A));
 	MMIO_D(REG_50080(PIPE_A, PLANE_PRIMARY));
-	MMIO_D(DSPCNTR(dev_priv, PIPE_B));
-	MMIO_D(DSPADDR(dev_priv, PIPE_B));
-	MMIO_D(DSPSTRIDE(dev_priv, PIPE_B));
-	MMIO_D(DSPPOS(dev_priv, PIPE_B));
-	MMIO_D(DSPSIZE(dev_priv, PIPE_B));
-	MMIO_D(DSPSURF(dev_priv, PIPE_B));
-	MMIO_D(DSPOFFSET(dev_priv, PIPE_B));
-	MMIO_D(DSPSURFLIVE(dev_priv, PIPE_B));
+	MMIO_D(DSPCNTR(display, PIPE_B));
+	MMIO_D(DSPADDR(display, PIPE_B));
+	MMIO_D(DSPSTRIDE(display, PIPE_B));
+	MMIO_D(DSPPOS(display, PIPE_B));
+	MMIO_D(DSPSIZE(display, PIPE_B));
+	MMIO_D(DSPSURF(display, PIPE_B));
+	MMIO_D(DSPOFFSET(display, PIPE_B));
+	MMIO_D(DSPSURFLIVE(display, PIPE_B));
 	MMIO_D(REG_50080(PIPE_B, PLANE_PRIMARY));
-	MMIO_D(DSPCNTR(dev_priv, PIPE_C));
-	MMIO_D(DSPADDR(dev_priv, PIPE_C));
-	MMIO_D(DSPSTRIDE(dev_priv, PIPE_C));
-	MMIO_D(DSPPOS(dev_priv, PIPE_C));
-	MMIO_D(DSPSIZE(dev_priv, PIPE_C));
-	MMIO_D(DSPSURF(dev_priv, PIPE_C));
-	MMIO_D(DSPOFFSET(dev_priv, PIPE_C));
-	MMIO_D(DSPSURFLIVE(dev_priv, PIPE_C));
+	MMIO_D(DSPCNTR(display, PIPE_C));
+	MMIO_D(DSPADDR(display, PIPE_C));
+	MMIO_D(DSPSTRIDE(display, PIPE_C));
+	MMIO_D(DSPPOS(display, PIPE_C));
+	MMIO_D(DSPSIZE(display, PIPE_C));
+	MMIO_D(DSPSURF(display, PIPE_C));
+	MMIO_D(DSPOFFSET(display, PIPE_C));
+	MMIO_D(DSPSURFLIVE(display, PIPE_C));
 	MMIO_D(REG_50080(PIPE_C, PLANE_PRIMARY));
 	MMIO_D(SPRCTL(PIPE_A));
 	MMIO_D(SPRLINOFF(PIPE_A));
@@ -238,73 +239,73 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter)
 	MMIO_D(SPRSCALE(PIPE_C));
 	MMIO_D(SPRSURFLIVE(PIPE_C));
 	MMIO_D(REG_50080(PIPE_C, PLANE_SPRITE0));
-	MMIO_D(TRANS_HTOTAL(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_HBLANK(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_HSYNC(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_VTOTAL(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_VBLANK(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_VSYNC(dev_priv, TRANSCODER_A));
-	MMIO_D(BCLRPAT(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_VSYNCSHIFT(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPESRC(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_HTOTAL(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_HBLANK(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_HSYNC(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_VTOTAL(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_VBLANK(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_VSYNC(dev_priv, TRANSCODER_B));
-	MMIO_D(BCLRPAT(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_VSYNCSHIFT(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPESRC(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_HTOTAL(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_HBLANK(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_HSYNC(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_VTOTAL(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_VBLANK(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_VSYNC(dev_priv, TRANSCODER_C));
-	MMIO_D(BCLRPAT(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_VSYNCSHIFT(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPESRC(dev_priv, TRANSCODER_C));
-	MMIO_D(TRANS_HTOTAL(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_HBLANK(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_HSYNC(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_VTOTAL(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_VBLANK(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_VSYNC(dev_priv, TRANSCODER_EDP));
-	MMIO_D(BCLRPAT(dev_priv, TRANSCODER_EDP));
-	MMIO_D(TRANS_VSYNCSHIFT(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_DATA_M1(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_DATA_N1(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_DATA_M2(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_DATA_N2(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_LINK_M1(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_LINK_N1(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_LINK_M2(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_LINK_N2(dev_priv, TRANSCODER_A));
-	MMIO_D(PIPE_DATA_M1(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_DATA_N1(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_DATA_M2(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_DATA_N2(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_LINK_M1(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_LINK_N1(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_LINK_M2(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_LINK_N2(dev_priv, TRANSCODER_B));
-	MMIO_D(PIPE_DATA_M1(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_DATA_N1(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_DATA_M2(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_DATA_N2(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_LINK_M1(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_LINK_N1(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_LINK_M2(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_LINK_N2(dev_priv, TRANSCODER_C));
-	MMIO_D(PIPE_DATA_M1(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_DATA_N1(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_DATA_M2(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_DATA_N2(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_LINK_M1(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_LINK_N1(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_LINK_M2(dev_priv, TRANSCODER_EDP));
-	MMIO_D(PIPE_LINK_N2(dev_priv, TRANSCODER_EDP));
+	MMIO_D(TRANS_HTOTAL(display, TRANSCODER_A));
+	MMIO_D(TRANS_HBLANK(display, TRANSCODER_A));
+	MMIO_D(TRANS_HSYNC(display, TRANSCODER_A));
+	MMIO_D(TRANS_VTOTAL(display, TRANSCODER_A));
+	MMIO_D(TRANS_VBLANK(display, TRANSCODER_A));
+	MMIO_D(TRANS_VSYNC(display, TRANSCODER_A));
+	MMIO_D(BCLRPAT(display, TRANSCODER_A));
+	MMIO_D(TRANS_VSYNCSHIFT(display, TRANSCODER_A));
+	MMIO_D(PIPESRC(display, TRANSCODER_A));
+	MMIO_D(TRANS_HTOTAL(display, TRANSCODER_B));
+	MMIO_D(TRANS_HBLANK(display, TRANSCODER_B));
+	MMIO_D(TRANS_HSYNC(display, TRANSCODER_B));
+	MMIO_D(TRANS_VTOTAL(display, TRANSCODER_B));
+	MMIO_D(TRANS_VBLANK(display, TRANSCODER_B));
+	MMIO_D(TRANS_VSYNC(display, TRANSCODER_B));
+	MMIO_D(BCLRPAT(display, TRANSCODER_B));
+	MMIO_D(TRANS_VSYNCSHIFT(display, TRANSCODER_B));
+	MMIO_D(PIPESRC(display, TRANSCODER_B));
+	MMIO_D(TRANS_HTOTAL(display, TRANSCODER_C));
+	MMIO_D(TRANS_HBLANK(display, TRANSCODER_C));
+	MMIO_D(TRANS_HSYNC(display, TRANSCODER_C));
+	MMIO_D(TRANS_VTOTAL(display, TRANSCODER_C));
+	MMIO_D(TRANS_VBLANK(display, TRANSCODER_C));
+	MMIO_D(TRANS_VSYNC(display, TRANSCODER_C));
+	MMIO_D(BCLRPAT(display, TRANSCODER_C));
+	MMIO_D(TRANS_VSYNCSHIFT(display, TRANSCODER_C));
+	MMIO_D(PIPESRC(display, TRANSCODER_C));
+	MMIO_D(TRANS_HTOTAL(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_HBLANK(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_HSYNC(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_VTOTAL(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_VBLANK(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_VSYNC(display, TRANSCODER_EDP));
+	MMIO_D(BCLRPAT(display, TRANSCODER_EDP));
+	MMIO_D(TRANS_VSYNCSHIFT(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_DATA_M1(display, TRANSCODER_A));
+	MMIO_D(PIPE_DATA_N1(display, TRANSCODER_A));
+	MMIO_D(PIPE_DATA_M2(display, TRANSCODER_A));
+	MMIO_D(PIPE_DATA_N2(display, TRANSCODER_A));
+	MMIO_D(PIPE_LINK_M1(display, TRANSCODER_A));
+	MMIO_D(PIPE_LINK_N1(display, TRANSCODER_A));
+	MMIO_D(PIPE_LINK_M2(display, TRANSCODER_A));
+	MMIO_D(PIPE_LINK_N2(display, TRANSCODER_A));
+	MMIO_D(PIPE_DATA_M1(display, TRANSCODER_B));
+	MMIO_D(PIPE_DATA_N1(display, TRANSCODER_B));
+	MMIO_D(PIPE_DATA_M2(display, TRANSCODER_B));
+	MMIO_D(PIPE_DATA_N2(display, TRANSCODER_B));
+	MMIO_D(PIPE_LINK_M1(display, TRANSCODER_B));
+	MMIO_D(PIPE_LINK_N1(display, TRANSCODER_B));
+	MMIO_D(PIPE_LINK_M2(display, TRANSCODER_B));
+	MMIO_D(PIPE_LINK_N2(display, TRANSCODER_B));
+	MMIO_D(PIPE_DATA_M1(display, TRANSCODER_C));
+	MMIO_D(PIPE_DATA_N1(display, TRANSCODER_C));
+	MMIO_D(PIPE_DATA_M2(display, TRANSCODER_C));
+	MMIO_D(PIPE_DATA_N2(display, TRANSCODER_C));
+	MMIO_D(PIPE_LINK_M1(display, TRANSCODER_C));
+	MMIO_D(PIPE_LINK_N1(display, TRANSCODER_C));
+	MMIO_D(PIPE_LINK_M2(display, TRANSCODER_C));
+	MMIO_D(PIPE_LINK_N2(display, TRANSCODER_C));
+	MMIO_D(PIPE_DATA_M1(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_DATA_N1(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_DATA_M2(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_DATA_N2(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_LINK_M1(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_LINK_N1(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_LINK_M2(display, TRANSCODER_EDP));
+	MMIO_D(PIPE_LINK_N2(display, TRANSCODER_EDP));
 	MMIO_D(PF_CTL(PIPE_A));
 	MMIO_D(PF_WIN_SZ(PIPE_A));
 	MMIO_D(PF_WIN_POS(PIPE_A));
@@ -513,12 +514,12 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter)
 	MMIO_D(GAMMA_MODE(PIPE_A));
 	MMIO_D(GAMMA_MODE(PIPE_B));
 	MMIO_D(GAMMA_MODE(PIPE_C));
-	MMIO_D(TRANS_MULT(dev_priv, TRANSCODER_A));
-	MMIO_D(TRANS_MULT(dev_priv, TRANSCODER_B));
-	MMIO_D(TRANS_MULT(dev_priv, TRANSCODER_C));
-	MMIO_D(HSW_TVIDEO_DIP_CTL(dev_priv, TRANSCODER_A));
-	MMIO_D(HSW_TVIDEO_DIP_CTL(dev_priv, TRANSCODER_B));
-	MMIO_D(HSW_TVIDEO_DIP_CTL(dev_priv, TRANSCODER_C));
+	MMIO_D(TRANS_MULT(display, TRANSCODER_A));
+	MMIO_D(TRANS_MULT(display, TRANSCODER_B));
+	MMIO_D(TRANS_MULT(display, TRANSCODER_C));
+	MMIO_D(HSW_TVIDEO_DIP_CTL(display, TRANSCODER_A));
+	MMIO_D(HSW_TVIDEO_DIP_CTL(display, TRANSCODER_B));
+	MMIO_D(HSW_TVIDEO_DIP_CTL(display, TRANSCODER_C));
 	MMIO_D(SFUSE_STRAP);
 	MMIO_D(SBI_ADDR);
 	MMIO_D(SBI_DATA);
@@ -1111,6 +1112,7 @@ static int iterate_skl_plus_mmio(struct intel_gvt_mmio_table_iter *iter)
 static int iterate_bxt_mmio(struct intel_gvt_mmio_table_iter *iter)
 {
 	struct drm_i915_private *dev_priv = iter->i915;
+	struct intel_display *display = dev_priv->display;
 
 	MMIO_F(_MMIO(0x80000), 0x3000);
 	MMIO_D(GEN7_SAMPLER_INSTDONE);
@@ -1242,9 +1244,9 @@ static int iterate_bxt_mmio(struct intel_gvt_mmio_table_iter *iter)
 	MMIO_D(BXT_DSI_PLL_ENABLE);
 	MMIO_D(GEN9_CLKGATE_DIS_0);
 	MMIO_D(GEN9_CLKGATE_DIS_4);
-	MMIO_D(HSW_TVIDEO_DIP_GCP(dev_priv, TRANSCODER_A));
-	MMIO_D(HSW_TVIDEO_DIP_GCP(dev_priv, TRANSCODER_B));
-	MMIO_D(HSW_TVIDEO_DIP_GCP(dev_priv, TRANSCODER_C));
+	MMIO_D(HSW_TVIDEO_DIP_GCP(display, TRANSCODER_A));
+	MMIO_D(HSW_TVIDEO_DIP_GCP(display, TRANSCODER_B));
+	MMIO_D(HSW_TVIDEO_DIP_GCP(display, TRANSCODER_C));
 	MMIO_D(RC6_CTX_BASE);
 	MMIO_D(GEN8_PUSHBUS_CONTROL);
 	MMIO_D(GEN8_PUSHBUS_ENABLE);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_pcode.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_pcode.c
index 81da75108c60..55ffedad2490 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_pcode.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_pcode.c
@@ -5,6 +5,7 @@
 
 #include "i915_drv.h"
 #include "i915_reg.h"
+#include "i915_wait_util.h"
 #include "intel_pcode.h"
 
 static int gen6_check_mailbox_status(u32 mbox)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_uncore.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_uncore.c
index c8e29fd72290..8cb59f8d1f4c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/intel_uncore.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_uncore.c
@@ -21,19 +21,20 @@
  * IN THE SOFTWARE.
  */
 
-#include <drm/drm_managed.h>
 #include <linux/pm_runtime.h>
 
-#include "display/intel_display_core.h"
+#include <drm/drm_managed.h>
 
-#include "gt/intel_gt.h"
+#include "display/intel_display_core.h"
 #include "gt/intel_engine_regs.h"
+#include "gt/intel_gt.h"
 #include "gt/intel_gt_regs.h"
 
 #include "i915_drv.h"
 #include "i915_iosf_mbi.h"
 #include "i915_reg.h"
 #include "i915_vgpu.h"
+#include "i915_wait_util.h"
 #include "intel_uncore_trace.h"
 
 #define FORCEWAKE_ACK_TIMEOUT_MS 50
@@ -2502,6 +2503,7 @@ static int sanity_check_mmio_access(struct intel_uncore *uncore)
 int intel_uncore_init_mmio(struct intel_uncore *uncore)
 {
 	struct drm_i915_private *i915 = uncore->i915;
+	struct intel_display *display = i915->display;
 	int ret;
 
 	ret = sanity_check_mmio_access(uncore);
@@ -2536,7 +2538,7 @@ int intel_uncore_init_mmio(struct intel_uncore *uncore)
 	GEM_BUG_ON(intel_uncore_has_forcewake(uncore) != !!uncore->funcs.read_fw_domains);
 	GEM_BUG_ON(intel_uncore_has_forcewake(uncore) != !!uncore->funcs.write_fw_domains);
 
-	if (HAS_FPGA_DBG_UNCLAIMED(i915))
+	if (HAS_FPGA_DBG_UNCLAIMED(display))
 		uncore->flags |= UNCORE_HAS_FPGA_DBG_UNCLAIMED;
 
 	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/pxp/intel_pxp.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/pxp/intel_pxp.c
index f8da693ad3ce..27d545c4e6a5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/pxp/intel_pxp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/pxp/intel_pxp.c
@@ -2,15 +2,15 @@
 /*
  * Copyright(c) 2020 Intel Corporation.
  */
+
 #include <linux/workqueue.h>
 
 #include "gem/i915_gem_context.h"
-
 #include "gt/intel_context.h"
 #include "gt/intel_gt.h"
 
 #include "i915_drv.h"
-
+#include "i915_wait_util.h"
 #include "intel_pxp.h"
 #include "intel_pxp_gsccs.h"
 #include "intel_pxp_irq.h"
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c
index e07c5b380789..545f79eb0cc5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c
@@ -69,17 +69,17 @@ DEFINE_SIMPLE_ATTRIBUTE(pxp_terminate_fops, pxp_terminate_get, pxp_terminate_set
 
 void intel_pxp_debugfs_register(struct intel_pxp *pxp)
 {
-	struct drm_minor *minor;
+	struct dentry *debugfs_root;
 	struct dentry *pxproot;
 
 	if (!intel_pxp_is_supported(pxp))
 		return;
 
-	minor = pxp->ctrl_gt->i915->drm.primary;
-	if (!minor->debugfs_root)
+	debugfs_root = pxp->ctrl_gt->i915->drm.debugfs_root;
+	if (!debugfs_root)
 		return;
 
-	pxproot = debugfs_create_dir("pxp", minor->debugfs_root);
+	pxproot = debugfs_create_dir("pxp", debugfs_root);
 	if (IS_ERR(pxproot))
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/i915_request.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/i915_request.c
index 2fb7a9e7efec..48cd617247d1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/i915_request.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/i915_request.c
@@ -22,14 +22,13 @@
  *
  */
 
-#include <linux/prime_numbers.h>
 #include <linux/pm_qos.h>
+#include <linux/prime_numbers.h>
 #include <linux/sort.h>
 
 #include "gem/i915_gem_internal.h"
 #include "gem/i915_gem_pm.h"
 #include "gem/selftests/mock_context.h"
-
 #include "gt/intel_engine_heartbeat.h"
 #include "gt/intel_engine_pm.h"
 #include "gt/intel_engine_user.h"
@@ -40,11 +39,11 @@
 
 #include "i915_random.h"
 #include "i915_selftest.h"
+#include "i915_wait_util.h"
 #include "igt_flush_test.h"
 #include "igt_live_test.h"
 #include "igt_spinner.h"
 #include "lib_sw_fence.h"
-
 #include "mock_drm.h"
 #include "mock_gem_device.h"
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/i915_selftest.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/i915_selftest.c
index 889281819c5b..9c276c9d0a75 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/i915_selftest.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/i915_selftest.c
@@ -31,7 +31,7 @@
 #include "i915_driver.h"
 #include "i915_drv.h"
 #include "i915_selftest.h"
-
+#include "i915_wait_util.h"
 #include "igt_flush_test.h"
 
 struct i915_selftest i915_selftest __read_mostly = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/igt_spinner.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/igt_spinner.c
index 8c3e1f20e5a1..820364171ebe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/igt_spinner.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/igt_spinner.c
@@ -3,12 +3,13 @@
  *
  * Copyright © 2018 Intel Corporation
  */
-#include "gt/intel_gpu_commands.h"
-#include "gt/intel_gt.h"
 
 #include "gem/i915_gem_internal.h"
 #include "gem/selftests/igt_gem_utils.h"
+#include "gt/intel_gpu_commands.h"
+#include "gt/intel_gt.h"
 
+#include "i915_wait_util.h"
 #include "igt_spinner.h"
 
 int igt_spinner_init(struct igt_spinner *spin, struct intel_gt *gt)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c
index 41eaa9b7f67d..58bcbdcef563 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c
@@ -277,13 +277,15 @@ static int live_forcewake_domains(void *arg)
 #define FW_RANGE 0x40000
 	struct intel_gt *gt = arg;
 	struct intel_uncore *uncore = gt->uncore;
+	struct drm_i915_private *i915 = gt->i915;
+	struct intel_display *display = i915->display;
 	unsigned long *valid;
 	u32 offset;
 	int err;
 
-	if (!HAS_FPGA_DBG_UNCLAIMED(gt->i915) &&
-	    !IS_VALLEYVIEW(gt->i915) &&
-	    !IS_CHERRYVIEW(gt->i915))
+	if (!HAS_FPGA_DBG_UNCLAIMED(display) &&
+	    !IS_VALLEYVIEW(i915) &&
+	    !IS_CHERRYVIEW(i915))
 		return 0;
 
 	/*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_dram.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_dram.c
index deb159548a09..edffaed8f9a7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_dram.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_dram.c
@@ -11,6 +11,7 @@
 
 #include "i915_drv.h"
 #include "i915_reg.h"
+#include "i915_utils.h"
 #include "intel_dram.h"
 #include "intel_mchbar_regs.h"
 #include "intel_pcode.h"
@@ -30,10 +31,11 @@ struct dram_channel_info {
 
 #define DRAM_TYPE_STR(type) [INTEL_DRAM_ ## type] = #type
 
-static const char *intel_dram_type_str(enum intel_dram_type type)
+const char *intel_dram_type_str(enum intel_dram_type type)
 {
 	static const char * const str[] = {
 		DRAM_TYPE_STR(UNKNOWN),
+		DRAM_TYPE_STR(DDR2),
 		DRAM_TYPE_STR(DDR3),
 		DRAM_TYPE_STR(DDR4),
 		DRAM_TYPE_STR(LPDDR3),
@@ -54,9 +56,10 @@ static const char *intel_dram_type_str(enum intel_dram_type type)
 
 #undef DRAM_TYPE_STR
 
-static bool pnv_is_ddr3(struct drm_i915_private *i915)
+static enum intel_dram_type pnv_dram_type(struct drm_i915_private *i915)
 {
-	return intel_uncore_read(&i915->uncore, CSHRDDR3CTL) & CSHRDDR3CTL_DDR3;
+	return intel_uncore_read(&i915->uncore, CSHRDDR3CTL) & CSHRDDR3CTL_DDR3 ?
+		INTEL_DRAM_DDR3 : INTEL_DRAM_DDR2;
 }
 
 static unsigned int pnv_mem_freq(struct drm_i915_private *dev_priv)
@@ -135,25 +138,21 @@ static unsigned int vlv_mem_freq(struct drm_i915_private *i915)
 	return 0;
 }
 
-static void detect_mem_freq(struct drm_i915_private *i915)
+unsigned int intel_mem_freq(struct drm_i915_private *i915)
 {
 	if (IS_PINEVIEW(i915))
-		i915->mem_freq = pnv_mem_freq(i915);
+		return pnv_mem_freq(i915);
 	else if (GRAPHICS_VER(i915) == 5)
-		i915->mem_freq = ilk_mem_freq(i915);
+		return ilk_mem_freq(i915);
 	else if (IS_CHERRYVIEW(i915))
-		i915->mem_freq = chv_mem_freq(i915);
+		return chv_mem_freq(i915);
 	else if (IS_VALLEYVIEW(i915))
-		i915->mem_freq = vlv_mem_freq(i915);
-
-	if (IS_PINEVIEW(i915))
-		i915->is_ddr3 = pnv_is_ddr3(i915);
-
-	if (i915->mem_freq)
-		drm_dbg(&i915->drm, "DDR speed: %d kHz\n", i915->mem_freq);
+		return vlv_mem_freq(i915);
+	else
+		return 0;
 }
 
-unsigned int i9xx_fsb_freq(struct drm_i915_private *i915)
+static unsigned int i9xx_fsb_freq(struct drm_i915_private *i915)
 {
 	u32 fsb;
 
@@ -235,15 +234,30 @@ static unsigned int ilk_fsb_freq(struct drm_i915_private *dev_priv)
 	}
 }
 
-static void detect_fsb_freq(struct drm_i915_private *i915)
+unsigned int intel_fsb_freq(struct drm_i915_private *i915)
 {
 	if (GRAPHICS_VER(i915) == 5)
-		i915->fsb_freq = ilk_fsb_freq(i915);
+		return ilk_fsb_freq(i915);
 	else if (GRAPHICS_VER(i915) == 3 || GRAPHICS_VER(i915) == 4)
-		i915->fsb_freq = i9xx_fsb_freq(i915);
+		return i9xx_fsb_freq(i915);
+	else
+		return 0;
+}
 
-	if (i915->fsb_freq)
-		drm_dbg(&i915->drm, "FSB frequency: %d kHz\n", i915->fsb_freq);
+static int i915_get_dram_info(struct drm_i915_private *i915, struct dram_info *dram_info)
+{
+	dram_info->fsb_freq = intel_fsb_freq(i915);
+	if (dram_info->fsb_freq)
+		drm_dbg(&i915->drm, "FSB frequency: %d kHz\n", dram_info->fsb_freq);
+
+	dram_info->mem_freq = intel_mem_freq(i915);
+	if (dram_info->mem_freq)
+		drm_dbg(&i915->drm, "DDR speed: %d kHz\n", dram_info->mem_freq);
+
+	if (IS_PINEVIEW(i915))
+		dram_info->type = pnv_dram_type(i915);
+
+	return 0;
 }
 
 static int intel_dimm_num_devices(const struct dram_dimm_info *dimm)
@@ -392,6 +406,9 @@ skl_dram_get_channels_info(struct drm_i915_private *i915, struct dram_info *dram
 	u32 val;
 	int ret;
 
+	/* Assume 16Gb DIMMs are present until proven otherwise */
+	dram_info->has_16gb_dimms = true;
+
 	val = intel_uncore_read(&i915->uncore,
 				SKL_MAD_DIMM_CH0_0_0_0_MCHBAR_MCMAIN);
 	ret = skl_dram_get_channel_info(i915, &ch0, 0, val);
@@ -414,13 +431,16 @@ skl_dram_get_channels_info(struct drm_i915_private *i915, struct dram_info *dram
 		return -EINVAL;
 	}
 
-	dram_info->wm_lv_0_adjust_needed = ch0.is_16gb_dimm || ch1.is_16gb_dimm;
+	dram_info->has_16gb_dimms = ch0.is_16gb_dimm || ch1.is_16gb_dimm;
 
 	dram_info->symmetric_memory = intel_is_dram_symmetric(&ch0, &ch1);
 
 	drm_dbg_kms(&i915->drm, "Memory configuration is symmetric? %s\n",
 		    str_yes_no(dram_info->symmetric_memory));
 
+	drm_dbg_kms(&i915->drm, "16Gb DIMMs: %s\n",
+		    str_yes_no(dram_info->has_16gb_dimms));
+
 	return 0;
 }
 
@@ -649,8 +669,9 @@ static int icl_pcode_read_mem_global_info(struct drm_i915_private *dev_priv,
 
 static int gen11_get_dram_info(struct drm_i915_private *i915, struct dram_info *dram_info)
 {
-	int ret = skl_get_dram_info(i915, dram_info);
+	int ret;
 
+	ret = skl_dram_get_channels_info(i915, dram_info);
 	if (ret)
 		return ret;
 
@@ -659,8 +680,6 @@ static int gen11_get_dram_info(struct drm_i915_private *i915, struct dram_info *
 
 static int gen12_get_dram_info(struct drm_i915_private *i915, struct dram_info *dram_info)
 {
-	dram_info->wm_lv_0_adjust_needed = false;
-
 	return icl_pcode_read_mem_global_info(i915, dram_info);
 }
 
@@ -709,13 +728,11 @@ static int xelpdp_get_dram_info(struct drm_i915_private *i915, struct dram_info
 
 int intel_dram_detect(struct drm_i915_private *i915)
 {
+	struct intel_display *display = i915->display;
 	struct dram_info *dram_info;
 	int ret;
 
-	detect_fsb_freq(i915);
-	detect_mem_freq(i915);
-
-	if (GRAPHICS_VER(i915) < 9 || IS_DG2(i915) || !HAS_DISPLAY(i915))
+	if (IS_DG2(i915) || !intel_display_device_present(display))
 		return 0;
 
 	dram_info = drmm_kzalloc(&i915->drm, sizeof(*dram_info), GFP_KERNEL);
@@ -724,13 +741,7 @@ int intel_dram_detect(struct drm_i915_private *i915)
 
 	i915->dram_info = dram_info;
 
-	/*
-	 * Assume level 0 watermark latency adjustment is needed until proven
-	 * otherwise, this w/a is not needed by bxt/glk.
-	 */
-	dram_info->wm_lv_0_adjust_needed = !IS_BROXTON(i915) && !IS_GEMINILAKE(i915);
-
-	if (DISPLAY_VER(i915) >= 14)
+	if (DISPLAY_VER(display) >= 14)
 		ret = xelpdp_get_dram_info(i915, dram_info);
 	else if (GRAPHICS_VER(i915) >= 12)
 		ret = gen12_get_dram_info(i915, dram_info);
@@ -738,23 +749,23 @@ int intel_dram_detect(struct drm_i915_private *i915)
 		ret = gen11_get_dram_info(i915, dram_info);
 	else if (IS_BROXTON(i915) || IS_GEMINILAKE(i915))
 		ret = bxt_get_dram_info(i915, dram_info);
-	else
+	else if (GRAPHICS_VER(i915) >= 9)
 		ret = skl_get_dram_info(i915, dram_info);
+	else
+		ret = i915_get_dram_info(i915, dram_info);
 
 	drm_dbg_kms(&i915->drm, "DRAM type: %s\n",
 		    intel_dram_type_str(dram_info->type));
 
+	drm_dbg_kms(&i915->drm, "DRAM channels: %u\n", dram_info->num_channels);
+
+	drm_dbg_kms(&i915->drm, "Num QGV points %u\n", dram_info->num_qgv_points);
+	drm_dbg_kms(&i915->drm, "Num PSF GV points %u\n", dram_info->num_psf_gv_points);
+
 	/* TODO: Do we want to abort probe on dram detection failures? */
 	if (ret)
 		return 0;
 
-	drm_dbg_kms(&i915->drm, "Num qgv points %u\n", dram_info->num_qgv_points);
-
-	drm_dbg_kms(&i915->drm, "DRAM channels: %u\n", dram_info->num_channels);
-
-	drm_dbg_kms(&i915->drm, "Watermark level 0 adjustment needed: %s\n",
-		    str_yes_no(dram_info->wm_lv_0_adjust_needed));
-
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_dram.h linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_dram.h
index 2a696e03aad4..03a973f1c941 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_dram.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_dram.h
@@ -12,11 +12,9 @@ struct drm_i915_private;
 struct drm_device;
 
 struct dram_info {
-	bool wm_lv_0_adjust_needed;
-	u8 num_channels;
-	bool symmetric_memory;
 	enum intel_dram_type {
 		INTEL_DRAM_UNKNOWN,
+		INTEL_DRAM_DDR2,
 		INTEL_DRAM_DDR3,
 		INTEL_DRAM_DDR4,
 		INTEL_DRAM_LPDDR3,
@@ -27,13 +25,20 @@ struct dram_info {
 		INTEL_DRAM_GDDR_ECC,
 		__INTEL_DRAM_TYPE_MAX,
 	} type;
+	unsigned int fsb_freq;
+	unsigned int mem_freq;
+	u8 num_channels;
 	u8 num_qgv_points;
 	u8 num_psf_gv_points;
+	bool symmetric_memory;
+	bool has_16gb_dimms;
 };
 
 void intel_dram_edram_detect(struct drm_i915_private *i915);
 int intel_dram_detect(struct drm_i915_private *i915);
-unsigned int i9xx_fsb_freq(struct drm_i915_private *i915);
+unsigned int intel_fsb_freq(struct drm_i915_private *i915);
+unsigned int intel_mem_freq(struct drm_i915_private *i915);
 const struct dram_info *intel_dram_info(struct drm_device *drm);
+const char *intel_dram_type_str(enum intel_dram_type type);
 
 #endif /* __INTEL_DRAM_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_gmch.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_gmch.c
index 5346b8dda79a..f210c9655b53 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/soc/intel_gmch.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/soc/intel_gmch.c
@@ -148,7 +148,8 @@ void intel_gmch_bar_teardown(struct drm_i915_private *i915)
 
 int intel_gmch_vga_set_state(struct drm_i915_private *i915, bool enable_decode)
 {
-	unsigned int reg = DISPLAY_VER(i915) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
+	struct intel_display *display = i915->display;
+	unsigned int reg = DISPLAY_VER(display) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
 	u16 gmch_ctrl;
 
 	if (pci_read_config_word(i915->gmch.pdev, reg, &gmch_ctrl)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/i915/vlv_suspend.c linux-libre-6.18-gnu/drivers/gpu/drm/i915/vlv_suspend.c
index fc9f311ea1db..221e4c0b2c58 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/i915/vlv_suspend.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/i915/vlv_suspend.c
@@ -8,16 +8,17 @@
 
 #include <drm/drm_print.h>
 
+#include "gt/intel_gt_regs.h"
+
 #include "i915_drv.h"
 #include "i915_reg.h"
 #include "i915_trace.h"
 #include "i915_utils.h"
+#include "i915_wait_util.h"
 #include "intel_clock_gating.h"
 #include "intel_uncore_trace.h"
 #include "vlv_suspend.h"
 
-#include "gt/intel_gt_regs.h"
-
 struct vlv_s0ix_state {
 	/* GAM */
 	u32 wr_watermark;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/imagination/Kconfig
index 3bfa2ac212dc..0482bfcefdde 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/Kconfig
@@ -3,9 +3,11 @@
 
 config DRM_POWERVR
 	tristate "Imagination Technologies PowerVR (Series 6 and later) & IMG Graphics"
-	depends on ARM64
+	depends on (ARM64 || RISCV && 64BIT)
 	depends on DRM
+	depends on MMU
 	depends on PM
+	depends on POWER_SEQUENCING || !POWER_SEQUENCING
 	select DRM_EXEC
 	select DRM_GEM_SHMEM_HELPER
 	select DRM_SCHED
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_device.c linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.c
index f66fcfd412ab..b0d4f4425c24 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.c
@@ -23,6 +23,7 @@
 #include <linux/firmware.h>
 #include <linux/gfp.h>
 #include <linux/interrupt.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/reset.h>
@@ -121,21 +122,6 @@ static int pvr_device_clk_init(struct pvr_device *pvr_dev)
 	return 0;
 }
 
-static int pvr_device_reset_init(struct pvr_device *pvr_dev)
-{
-	struct drm_device *drm_dev = from_pvr_device(pvr_dev);
-	struct reset_control *reset;
-
-	reset = devm_reset_control_get_optional_exclusive(drm_dev->dev, NULL);
-	if (IS_ERR(reset))
-		return dev_err_probe(drm_dev->dev, PTR_ERR(reset),
-				     "failed to get gpu reset line\n");
-
-	pvr_dev->reset = reset;
-
-	return 0;
-}
-
 /**
  * pvr_device_process_active_queues() - Process all queue related events.
  * @pvr_dev: PowerVR device to check
@@ -618,6 +604,9 @@ pvr_device_init(struct pvr_device *pvr_dev)
 	struct device *dev = drm_dev->dev;
 	int err;
 
+	/* Get the platform-specific data based on the compatible string. */
+	pvr_dev->device_data = of_device_get_match_data(dev);
+
 	/*
 	 * Setup device parameters. We do this first in case other steps
 	 * depend on them.
@@ -631,8 +620,7 @@ pvr_device_init(struct pvr_device *pvr_dev)
 	if (err)
 		return err;
 
-	/* Get the reset line for the GPU */
-	err = pvr_device_reset_init(pvr_dev);
+	err = pvr_dev->device_data->pwr_ops->init(pvr_dev);
 	if (err)
 		return err;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_device.h linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.h
index 7cb01c38d2a9..ec53ff275541 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_device.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.h
@@ -37,6 +37,9 @@ struct clk;
 /* Forward declaration from <linux/firmware.h>. */
 struct firmware;
 
+/* Forward declaration from <linux/pwrseq/consumer.h> */
+struct pwrseq_desc;
+
 /**
  * struct pvr_gpu_id - Hardware GPU ID information for a PowerVR device
  * @b: Branch ID.
@@ -57,6 +60,14 @@ struct pvr_fw_version {
 	u16 major, minor;
 };
 
+/**
+ * struct pvr_device_data - Platform specific data associated with a compatible string.
+ * @pwr_ops: Pointer to a structure with platform-specific power functions.
+ */
+struct pvr_device_data {
+	const struct pvr_power_sequence_ops *pwr_ops;
+};
+
 /**
  * struct pvr_device - powervr-specific wrapper for &struct drm_device
  */
@@ -98,6 +109,9 @@ struct pvr_device {
 	/** @fw_version: Firmware version detected at runtime. */
 	struct pvr_fw_version fw_version;
 
+	/** @device_data: Pointer to platform-specific data. */
+	const struct pvr_device_data *device_data;
+
 	/** @regs_resource: Resource representing device control registers. */
 	struct resource *regs_resource;
 
@@ -132,6 +146,14 @@ struct pvr_device {
 	 */
 	struct clk *mem_clk;
 
+	/**
+	 * @power: Optional power domain devices.
+	 *
+	 * On platforms with more than one power domain for the GPU, they are
+	 * stored here in @domain_devs, along with links between them in
+	 * @domain_links. The size of @domain_devs is given by @domain_count,
+	 * while the size of @domain_links is (2 * @domain_count) - 1.
+	 */
 	struct pvr_device_power {
 		struct device **domain_devs;
 		struct device_link **domain_links;
@@ -148,6 +170,9 @@ struct pvr_device {
 	 */
 	struct reset_control *reset;
 
+	/** @pwrseq: Pointer to a power sequencer, if one is used. */
+	struct pwrseq_desc *pwrseq;
+
 	/** @irq: IRQ number. */
 	int irq;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_drv.c
index 6439c1ffb514..6ff7e75b8095 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_drv.c
@@ -1480,15 +1480,33 @@ static void pvr_remove(struct platform_device *plat_dev)
 	pvr_power_domains_fini(pvr_dev);
 }
 
+static const struct pvr_device_data pvr_device_data_manual = {
+	.pwr_ops = &pvr_power_sequence_ops_manual,
+};
+
+static const struct pvr_device_data pvr_device_data_pwrseq = {
+	.pwr_ops = &pvr_power_sequence_ops_pwrseq,
+};
+
 static const struct of_device_id dt_match[] = {
-	{ .compatible = "img,img-rogue", .data = NULL },
+	{
+		.compatible = "thead,th1520-gpu",
+		.data = &pvr_device_data_pwrseq,
+	},
+	{
+		.compatible = "img,img-rogue",
+		.data = &pvr_device_data_manual,
+	},
 
 	/*
 	 * This legacy compatible string was introduced early on before the more generic
 	 * "img,img-rogue" was added. Keep it around here for compatibility, but never use
 	 * "img,img-axe" in new devicetrees.
 	 */
-	{ .compatible = "img,img-axe", .data = NULL },
+	{
+		.compatible = "img,img-axe",
+		.data = &pvr_device_data_manual,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, dt_match);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_power.c linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_power.c
index 187a07e0bd9a..c6e7ff9e935d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_power.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_power.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
+#include <linux/pwrseq/consumer.h>
 #include <linux/reset.h>
 #include <linux/timer.h>
 #include <linux/types.h>
@@ -234,6 +235,118 @@ pvr_watchdog_init(struct pvr_device *pvr_dev)
 	return 0;
 }
 
+static int pvr_power_init_manual(struct pvr_device *pvr_dev)
+{
+	struct drm_device *drm_dev = from_pvr_device(pvr_dev);
+	struct reset_control *reset;
+
+	reset = devm_reset_control_get_optional_exclusive(drm_dev->dev, NULL);
+	if (IS_ERR(reset))
+		return dev_err_probe(drm_dev->dev, PTR_ERR(reset),
+				     "failed to get gpu reset line\n");
+
+	pvr_dev->reset = reset;
+
+	return 0;
+}
+
+static int pvr_power_on_sequence_manual(struct pvr_device *pvr_dev)
+{
+	int err;
+
+	err = clk_prepare_enable(pvr_dev->core_clk);
+	if (err)
+		return err;
+
+	err = clk_prepare_enable(pvr_dev->sys_clk);
+	if (err)
+		goto err_core_clk_disable;
+
+	err = clk_prepare_enable(pvr_dev->mem_clk);
+	if (err)
+		goto err_sys_clk_disable;
+
+	/*
+	 * According to the hardware manual, a delay of at least 32 clock
+	 * cycles is required between de-asserting the clkgen reset and
+	 * de-asserting the GPU reset. Assuming a worst-case scenario with
+	 * a very high GPU clock frequency, a delay of 1 microsecond is
+	 * sufficient to ensure this requirement is met across all
+	 * feasible GPU clock speeds.
+	 */
+	udelay(1);
+
+	err = reset_control_deassert(pvr_dev->reset);
+	if (err)
+		goto err_mem_clk_disable;
+
+	return 0;
+
+err_mem_clk_disable:
+	clk_disable_unprepare(pvr_dev->mem_clk);
+
+err_sys_clk_disable:
+	clk_disable_unprepare(pvr_dev->sys_clk);
+
+err_core_clk_disable:
+	clk_disable_unprepare(pvr_dev->core_clk);
+
+	return err;
+}
+
+static int pvr_power_off_sequence_manual(struct pvr_device *pvr_dev)
+{
+	int err;
+
+	err = reset_control_assert(pvr_dev->reset);
+
+	clk_disable_unprepare(pvr_dev->mem_clk);
+	clk_disable_unprepare(pvr_dev->sys_clk);
+	clk_disable_unprepare(pvr_dev->core_clk);
+
+	return err;
+}
+
+const struct pvr_power_sequence_ops pvr_power_sequence_ops_manual = {
+	.init = pvr_power_init_manual,
+	.power_on = pvr_power_on_sequence_manual,
+	.power_off = pvr_power_off_sequence_manual,
+};
+
+static int pvr_power_init_pwrseq(struct pvr_device *pvr_dev)
+{
+	struct device *dev = from_pvr_device(pvr_dev)->dev;
+
+	pvr_dev->pwrseq = devm_pwrseq_get(dev, "gpu-power");
+	if (IS_ERR(pvr_dev->pwrseq)) {
+		/*
+		 * This platform requires a sequencer. If we can't get it, we
+		 * must return the error (including -EPROBE_DEFER to wait for
+		 * the provider to appear)
+		 */
+		return dev_err_probe(dev, PTR_ERR(pvr_dev->pwrseq),
+				     "Failed to get required power sequencer\n");
+	}
+
+	return 0;
+}
+
+static int pvr_power_on_sequence_pwrseq(struct pvr_device *pvr_dev)
+{
+	return pwrseq_power_on(pvr_dev->pwrseq);
+}
+
+static int pvr_power_off_sequence_pwrseq(struct pvr_device *pvr_dev)
+{
+	return pwrseq_power_off(pvr_dev->pwrseq);
+}
+
+const struct pvr_power_sequence_ops pvr_power_sequence_ops_pwrseq = {
+	.init = pvr_power_init_pwrseq,
+	.power_on = pvr_power_on_sequence_pwrseq,
+	.power_off = pvr_power_off_sequence_pwrseq,
+};
+
 int
 pvr_power_device_suspend(struct device *dev)
 {
@@ -252,11 +365,7 @@ pvr_power_device_suspend(struct device *dev)
 			goto err_drm_dev_exit;
 	}
 
-	clk_disable_unprepare(pvr_dev->mem_clk);
-	clk_disable_unprepare(pvr_dev->sys_clk);
-	clk_disable_unprepare(pvr_dev->core_clk);
-
-	err = reset_control_assert(pvr_dev->reset);
+	err = pvr_dev->device_data->pwr_ops->power_off(pvr_dev);
 
 err_drm_dev_exit:
 	drm_dev_exit(idx);
@@ -276,53 +385,22 @@ pvr_power_device_resume(struct device *dev)
 	if (!drm_dev_enter(drm_dev, &idx))
 		return -EIO;
 
-	err = clk_prepare_enable(pvr_dev->core_clk);
+	err = pvr_dev->device_data->pwr_ops->power_on(pvr_dev);
 	if (err)
 		goto err_drm_dev_exit;
 
-	err = clk_prepare_enable(pvr_dev->sys_clk);
-	if (err)
-		goto err_core_clk_disable;
-
-	err = clk_prepare_enable(pvr_dev->mem_clk);
-	if (err)
-		goto err_sys_clk_disable;
-
-	/*
-	 * According to the hardware manual, a delay of at least 32 clock
-	 * cycles is required between de-asserting the clkgen reset and
-	 * de-asserting the GPU reset. Assuming a worst-case scenario with
-	 * a very high GPU clock frequency, a delay of 1 microsecond is
-	 * sufficient to ensure this requirement is met across all
-	 * feasible GPU clock speeds.
-	 */
-	udelay(1);
-
-	err = reset_control_deassert(pvr_dev->reset);
-	if (err)
-		goto err_mem_clk_disable;
-
 	if (pvr_dev->fw_dev.booted) {
 		err = pvr_power_fw_enable(pvr_dev);
 		if (err)
-			goto err_reset_assert;
+			goto err_power_off;
 	}
 
 	drm_dev_exit(idx);
 
 	return 0;
 
-err_reset_assert:
-	reset_control_assert(pvr_dev->reset);
-
-err_mem_clk_disable:
-	clk_disable_unprepare(pvr_dev->mem_clk);
-
-err_sys_clk_disable:
-	clk_disable_unprepare(pvr_dev->sys_clk);
-
-err_core_clk_disable:
-	clk_disable_unprepare(pvr_dev->core_clk);
+err_power_off:
+	pvr_dev->device_data->pwr_ops->power_off(pvr_dev);
 
 err_drm_dev_exit:
 	drm_dev_exit(idx);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_power.h linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_power.h
index ada85674a7ca..b853d092242c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_power.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_power.h
@@ -41,4 +41,19 @@ pvr_power_put(struct pvr_device *pvr_dev)
 int pvr_power_domains_init(struct pvr_device *pvr_dev);
 void pvr_power_domains_fini(struct pvr_device *pvr_dev);
 
+/**
+ * struct pvr_power_sequence_ops - Platform specific power sequence operations.
+ * @init: Pointer to the platform-specific initialization function.
+ * @power_on: Pointer to the platform-specific power on function.
+ * @power_off: Pointer to the platform-specific power off function.
+ */
+struct pvr_power_sequence_ops {
+	int (*init)(struct pvr_device *pvr_dev);
+	int (*power_on)(struct pvr_device *pvr_dev);
+	int (*power_off)(struct pvr_device *pvr_dev);
+};
+
+extern const struct pvr_power_sequence_ops pvr_power_sequence_ops_manual;
+extern const struct pvr_power_sequence_ops pvr_power_sequence_ops_pwrseq;
+
 #endif /* PVR_POWER_H */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_vm.c linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_vm.c
index 2896fa7501b1..3d97990170bf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imagination/pvr_vm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_vm.c
@@ -185,12 +185,17 @@ struct pvr_vm_bind_op {
 static int pvr_vm_bind_op_exec(struct pvr_vm_bind_op *bind_op)
 {
 	switch (bind_op->type) {
-	case PVR_VM_BIND_TYPE_MAP:
+	case PVR_VM_BIND_TYPE_MAP: {
+		const struct drm_gpuvm_map_req map_req = {
+			.map.va.addr = bind_op->device_addr,
+			.map.va.range = bind_op->size,
+			.map.gem.obj = gem_from_pvr_gem(bind_op->pvr_obj),
+			.map.gem.offset = bind_op->offset,
+		};
+
 		return drm_gpuvm_sm_map(&bind_op->vm_ctx->gpuvm_mgr,
-					bind_op, bind_op->device_addr,
-					bind_op->size,
-					gem_from_pvr_gem(bind_op->pvr_obj),
-					bind_op->offset);
+					bind_op, &map_req);
+	}
 
 	case PVR_VM_BIND_TYPE_UNMAP:
 		return drm_gpuvm_sm_unmap(&bind_op->vm_ctx->gpuvm_mgr,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c linux-libre-6.18-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
index 6d8325c76697..7fc6af703307 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
@@ -25,19 +25,18 @@
 
 struct imx_parallel_display_encoder {
 	struct drm_encoder encoder;
-	struct drm_bridge bridge;
-	struct imx_parallel_display *pd;
 };
 
 struct imx_parallel_display {
 	struct device *dev;
 	u32 bus_format;
 	struct drm_bridge *next_bridge;
+	struct drm_bridge bridge;
 };
 
 static inline struct imx_parallel_display *bridge_to_imxpd(struct drm_bridge *b)
 {
-	return container_of(b, struct imx_parallel_display_encoder, bridge)->pd;
+	return container_of(b, struct imx_parallel_display, bridge);
 }
 
 static const u32 imx_pd_bus_fmts[] = {
@@ -195,15 +194,13 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
 	if (IS_ERR(imxpd_encoder))
 		return PTR_ERR(imxpd_encoder);
 
-	imxpd_encoder->pd = imxpd;
 	encoder = &imxpd_encoder->encoder;
-	bridge = &imxpd_encoder->bridge;
+	bridge = &imxpd->bridge;
 
 	ret = imx_drm_encoder_parse_of(drm, encoder, imxpd->dev->of_node);
 	if (ret)
 		return ret;
 
-	bridge->funcs = &imx_pd_bridge_funcs;
 	drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 
 	connector = drm_bridge_connector_init(drm, encoder);
@@ -228,9 +225,10 @@ static int imx_pd_probe(struct platform_device *pdev)
 	u32 bus_format = 0;
 	const char *fmt;
 
-	imxpd = devm_kzalloc(dev, sizeof(*imxpd), GFP_KERNEL);
-	if (!imxpd)
-		return -ENOMEM;
+	imxpd = devm_drm_bridge_alloc(dev, struct imx_parallel_display, bridge,
+				      &imx_pd_bridge_funcs);
+	if (IS_ERR(imxpd))
+		return PTR_ERR(imxpd);
 
 	/* port@1 is the output port */
 	imxpd->next_bridge = devm_drm_of_get_bridge(dev, np, 1, 0);
@@ -258,6 +256,8 @@ static int imx_pd_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, imxpd);
 
+	devm_drm_bridge_add(dev, &imxpd->bridge);
+
 	return component_add(dev, &imx_pd_ops);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
index bc7527542fdc..c4c6d0249df5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
@@ -283,6 +283,10 @@ static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg)
 	unsigned int i;
 	unsigned long flags;
 
+	/* release GCE HW usage and start autosuspend */
+	pm_runtime_mark_last_busy(cmdq_cl->chan->mbox->dev);
+	pm_runtime_put_autosuspend(cmdq_cl->chan->mbox->dev);
+
 	if (data->sta < 0)
 		return;
 
@@ -618,6 +622,9 @@ static void mtk_crtc_update_config(struct mtk_crtc *mtk_crtc, bool needs_vblank)
 		mtk_crtc->config_updating = false;
 		spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
 
+		if (pm_runtime_resume_and_get(mtk_crtc->cmdq_client.chan->mbox->dev) < 0)
+			goto update_config_out;
+
 		mbox_send_message(mtk_crtc->cmdq_client.chan, cmdq_handle);
 		mbox_client_txdone(mtk_crtc->cmdq_client.chan, 0);
 		goto update_config_out;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index eb5537f0ac90..31ff2922758a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -686,10 +686,6 @@ err_free:
 	for (i = 0; i < private->data->mmsys_dev_num; i++)
 		private->all_drm_private[i]->drm = NULL;
 err_put_dev:
-	for (i = 0; i < private->data->mmsys_dev_num; i++) {
-		/* For device_find_child in mtk_drm_get_all_priv() */
-		put_device(private->all_drm_private[i]->dev);
-	}
 	put_device(private->mutex_dev);
 	return ret;
 }
@@ -697,18 +693,12 @@ err_put_dev:
 static void mtk_drm_unbind(struct device *dev)
 {
 	struct mtk_drm_private *private = dev_get_drvdata(dev);
-	int i;
 
 	/* for multi mmsys dev, unregister drm dev in mmsys master */
 	if (private->drm_master) {
 		drm_dev_unregister(private->drm);
 		mtk_drm_kms_deinit(private->drm);
 		drm_dev_put(private->drm);
-
-		for (i = 0; i < private->data->mmsys_dev_num; i++) {
-			/* For device_find_child in mtk_drm_get_all_priv() */
-			put_device(private->all_drm_private[i]->dev);
-		}
 		put_device(private->mutex_dev);
 	}
 	private->mtk_drm_bound = false;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_plane.c
index 02349bd44001..788b52c1d10c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/mediatek/mtk_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_plane.c
@@ -21,9 +21,6 @@
 
 static const u64 modifiers[] = {
 	DRM_FORMAT_MOD_LINEAR,
-	DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
-				AFBC_FORMAT_MOD_SPLIT |
-				AFBC_FORMAT_MOD_SPARSE),
 	DRM_FORMAT_MOD_INVALID,
 };
 
@@ -71,26 +68,7 @@ static bool mtk_plane_format_mod_supported(struct drm_plane *plane,
 					   uint32_t format,
 					   uint64_t modifier)
 {
-	if (modifier == DRM_FORMAT_MOD_LINEAR)
-		return true;
-
-	if (modifier != DRM_FORMAT_MOD_ARM_AFBC(
-				AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 |
-				AFBC_FORMAT_MOD_SPLIT |
-				AFBC_FORMAT_MOD_SPARSE))
-		return false;
-
-	if (format != DRM_FORMAT_XRGB8888 &&
-	    format != DRM_FORMAT_ARGB8888 &&
-	    format != DRM_FORMAT_BGRX8888 &&
-	    format != DRM_FORMAT_BGRA8888 &&
-	    format != DRM_FORMAT_ABGR8888 &&
-	    format != DRM_FORMAT_XBGR8888 &&
-	    format != DRM_FORMAT_RGB888 &&
-	    format != DRM_FORMAT_BGR888)
-		return false;
-
-	return true;
+	return modifier == DRM_FORMAT_MOD_LINEAR;
 }
 
 static void mtk_plane_destroy_state(struct drm_plane *plane,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 2be840b2ff41..589d8b72ff1b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -913,6 +913,11 @@ static const struct adreno_info a6xx_gpus[] = {
 				{ /* sentinel */ },
 			},
 		},
+		.speedbins = ADRENO_SPEEDBINS(
+			{ 0,   0 },
+			{ 185, 0 },
+			{ 127, 1 },
+		),
 	}, {
 		.chip_ids = ADRENO_CHIP_IDS(
 			0x06030001,
@@ -1024,6 +1029,11 @@ static const struct adreno_info a6xx_gpus[] = {
 			.gmu_cgc_mode = 0x00020200,
 			.prim_fifo_threshold = 0x00300200,
 		},
+		.speedbins = ADRENO_SPEEDBINS(
+			{ 0,   0 },
+			{ 169, 0 },
+			{ 113, 1 },
+		),
 	}, {
 		.chip_ids = ADRENO_CHIP_IDS(0x06030500),
 		.family = ADRENO_6XX_GEN4,
@@ -1343,6 +1353,69 @@ static const uint32_t a7xx_pwrup_reglist_regs[] = {
 
 DECLARE_ADRENO_REGLIST_LIST(a7xx_pwrup_reglist);
 
+/* Applicable for X185, A750 */
+static const u32 a750_ifpc_reglist_regs[] = {
+	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(0),
+	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(1),
+	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(2),
+	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(3),
+	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(4),
+	REG_A6XX_TPL1_NC_MODE_CNTL,
+	REG_A6XX_SP_NC_MODE_CNTL,
+	REG_A6XX_CP_DBG_ECO_CNTL,
+	REG_A6XX_CP_PROTECT_CNTL,
+	REG_A6XX_CP_PROTECT(0),
+	REG_A6XX_CP_PROTECT(1),
+	REG_A6XX_CP_PROTECT(2),
+	REG_A6XX_CP_PROTECT(3),
+	REG_A6XX_CP_PROTECT(4),
+	REG_A6XX_CP_PROTECT(5),
+	REG_A6XX_CP_PROTECT(6),
+	REG_A6XX_CP_PROTECT(7),
+	REG_A6XX_CP_PROTECT(8),
+	REG_A6XX_CP_PROTECT(9),
+	REG_A6XX_CP_PROTECT(10),
+	REG_A6XX_CP_PROTECT(11),
+	REG_A6XX_CP_PROTECT(12),
+	REG_A6XX_CP_PROTECT(13),
+	REG_A6XX_CP_PROTECT(14),
+	REG_A6XX_CP_PROTECT(15),
+	REG_A6XX_CP_PROTECT(16),
+	REG_A6XX_CP_PROTECT(17),
+	REG_A6XX_CP_PROTECT(18),
+	REG_A6XX_CP_PROTECT(19),
+	REG_A6XX_CP_PROTECT(20),
+	REG_A6XX_CP_PROTECT(21),
+	REG_A6XX_CP_PROTECT(22),
+	REG_A6XX_CP_PROTECT(23),
+	REG_A6XX_CP_PROTECT(24),
+	REG_A6XX_CP_PROTECT(25),
+	REG_A6XX_CP_PROTECT(26),
+	REG_A6XX_CP_PROTECT(27),
+	REG_A6XX_CP_PROTECT(28),
+	REG_A6XX_CP_PROTECT(29),
+	REG_A6XX_CP_PROTECT(30),
+	REG_A6XX_CP_PROTECT(31),
+	REG_A6XX_CP_PROTECT(32),
+	REG_A6XX_CP_PROTECT(33),
+	REG_A6XX_CP_PROTECT(34),
+	REG_A6XX_CP_PROTECT(35),
+	REG_A6XX_CP_PROTECT(36),
+	REG_A6XX_CP_PROTECT(37),
+	REG_A6XX_CP_PROTECT(38),
+	REG_A6XX_CP_PROTECT(39),
+	REG_A6XX_CP_PROTECT(40),
+	REG_A6XX_CP_PROTECT(41),
+	REG_A6XX_CP_PROTECT(42),
+	REG_A6XX_CP_PROTECT(43),
+	REG_A6XX_CP_PROTECT(44),
+	REG_A6XX_CP_PROTECT(45),
+	REG_A6XX_CP_PROTECT(46),
+	REG_A6XX_CP_PROTECT(47),
+};
+
+DECLARE_ADRENO_REGLIST_LIST(a750_ifpc_reglist);
+
 static const struct adreno_info a7xx_gpus[] = {
 	{
 		.chip_ids = ADRENO_CHIP_IDS(0x07000200),
@@ -1432,14 +1505,27 @@ static const struct adreno_info a7xx_gpus[] = {
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
 		.quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT |
 			  ADRENO_QUIRK_HAS_HW_APRIV |
-			  ADRENO_QUIRK_PREEMPTION,
+			  ADRENO_QUIRK_PREEMPTION |
+			  ADRENO_QUIRK_IFPC,
 		.init = a6xx_gpu_init,
 		.a6xx = &(const struct a6xx_info) {
 			.hwcg = a740_hwcg,
 			.protect = &a730_protect,
 			.pwrup_reglist = &a7xx_pwrup_reglist,
+			.ifpc_reglist = &a750_ifpc_reglist,
 			.gmu_chipid = 0x7050001,
 			.gmu_cgc_mode = 0x00020202,
+			.bcms = (const struct a6xx_bcm[]) {
+				{ .name = "SH0", .buswidth = 16 },
+				{ .name = "MC0", .buswidth = 4 },
+				{
+					.name = "ACV",
+					.fixed = true,
+					.perfmode = BIT(3),
+					.perfmode_bw = 16500000,
+				},
+				{ /* sentinel */ },
+			},
 		},
 		.preempt_record_size = 4192 * SZ_1K,
 		.speedbins = ADRENO_SPEEDBINS(
@@ -1460,12 +1546,14 @@ static const struct adreno_info a7xx_gpus[] = {
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
 		.quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT |
 			  ADRENO_QUIRK_HAS_HW_APRIV |
-			  ADRENO_QUIRK_PREEMPTION,
+			  ADRENO_QUIRK_PREEMPTION |
+			  ADRENO_QUIRK_IFPC,
 		.init = a6xx_gpu_init,
 		.zapfw = "/*(DEBLOBBED)*/",
 		.a6xx = &(const struct a6xx_info) {
 			.protect = &a730_protect,
 			.pwrup_reglist = &a7xx_pwrup_reglist,
+			.ifpc_reglist = &a750_ifpc_reglist,
 			.gmu_chipid = 0x7090100,
 			.gmu_cgc_mode = 0x00020202,
 			.bcms = (const struct a6xx_bcm[]) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 28e6705c6da6..4e6dc16e4a4c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -93,14 +93,25 @@ bool a6xx_gmu_sptprac_is_on(struct a6xx_gmu *gmu)
 /* Check to see if the GX rail is still powered */
 bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu)
 {
+	struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu);
+	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
 	u32 val;
 
 	/* This can be called from gpu state code so make sure GMU is valid */
 	if (!gmu->initialized)
 		return false;
 
+	/* If GMU is absent, then GX power domain is ON as long as GPU is in active state */
+	if (adreno_has_gmu_wrapper(adreno_gpu))
+		return true;
+
 	val = gmu_read(gmu, REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS);
 
+	if (adreno_is_a7xx(adreno_gpu))
+		return !(val &
+			(A7XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_GDSC_POWER_OFF |
+			A7XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_CLK_OFF));
+
 	return !(val &
 		(A6XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_GDSC_POWER_OFF |
 		A6XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_CLK_OFF));
@@ -272,6 +283,8 @@ static int a6xx_gmu_start(struct a6xx_gmu *gmu)
 	if (ret)
 		DRM_DEV_ERROR(gmu->dev, "GMU firmware initialization timed out\n");
 
+	set_bit(GMU_STATUS_FW_START, &gmu->status);
+
 	return ret;
 }
 
@@ -403,7 +416,10 @@ int a6xx_sptprac_enable(struct a6xx_gmu *gmu)
 	int ret;
 	u32 val;
 
-	if (!gmu->legacy)
+	WARN_ON(!gmu->legacy);
+
+	/* Nothing to do if GMU does the power management */
+	if (gmu->idle_level > GMU_IDLE_STATE_ACTIVE)
 		return 0;
 
 	gmu_write(gmu, REG_A6XX_GMU_GX_SPTPRAC_POWER_CONTROL, 0x778000);
@@ -518,6 +534,9 @@ static int a6xx_rpmh_start(struct a6xx_gmu *gmu)
 	int ret;
 	u32 val;
 
+	if (!test_and_clear_bit(GMU_STATUS_PDC_SLEEP, &gmu->status))
+		return 0;
+
 	gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, BIT(1));
 
 	ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_RSCC_CONTROL_ACK, val,
@@ -545,6 +564,9 @@ static void a6xx_rpmh_stop(struct a6xx_gmu *gmu)
 	int ret;
 	u32 val;
 
+	if (test_and_clear_bit(GMU_STATUS_FW_START, &gmu->status))
+		return;
+
 	gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 1);
 
 	ret = gmu_poll_timeout_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0,
@@ -553,6 +575,8 @@ static void a6xx_rpmh_stop(struct a6xx_gmu *gmu)
 		DRM_DEV_ERROR(gmu->dev, "Unable to power off the GPU RSC\n");
 
 	gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 0);
+
+	set_bit(GMU_STATUS_PDC_SLEEP, &gmu->status);
 }
 
 static inline void pdc_write(void __iomem *ptr, u32 offset, u32 value)
@@ -681,8 +705,6 @@ setup_pdc:
 	/* ensure no writes happen before the uCode is fully written */
 	wmb();
 
-	a6xx_rpmh_stop(gmu);
-
 err:
 	if (!IS_ERR_OR_NULL(pdcptr))
 		iounmap(pdcptr);
@@ -758,6 +780,9 @@ static bool fw_block_mem(struct a6xx_gmu_bo *bo, const struct block_header *blk)
 	return true;
 }
 
+#define NEXT_BLK(blk) \
+	((const struct block_header *)((const char *)(blk) + sizeof(*(blk)) + (blk)->size))
+
 static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu)
 {
 	struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu);
@@ -789,7 +814,7 @@ static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu)
 
 	for (blk = (const struct block_header *) fw_image->data;
 	     (const u8*) blk < fw_image->data + fw_image->size;
-	     blk = (const struct block_header *) &blk->data[blk->size >> 2]) {
+	     blk = NEXT_BLK(blk)) {
 		if (blk->size == 0)
 			continue;
 
@@ -842,19 +867,15 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state)
 	else
 		gmu_write(gmu, REG_A6XX_GMU_GENERAL_7, 1);
 
-	if (state == GMU_WARM_BOOT) {
-		ret = a6xx_rpmh_start(gmu);
-		if (ret)
-			return ret;
-	} else {
+	ret = a6xx_rpmh_start(gmu);
+	if (ret)
+		return ret;
+
+	if (state == GMU_COLD_BOOT) {
 		if (WARN(!adreno_gpu->fw[ADRENO_FW_GMU],
 			"GMU firmware is not loaded\n"))
 			return -ENOENT;
 
-		ret = a6xx_rpmh_start(gmu);
-		if (ret)
-			return ret;
-
 		ret = a6xx_gmu_fw_load(gmu);
 		if (ret)
 			return ret;
@@ -925,10 +946,7 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state)
 		ret = a6xx_gmu_gfx_rail_on(gmu);
 		if (ret)
 			return ret;
-	}
 
-	/* Enable SPTP_PC if the CPU is responsible for it */
-	if (gmu->idle_level < GMU_IDLE_STATE_SPTP) {
 		ret = a6xx_sptprac_enable(gmu);
 		if (ret)
 			return ret;
@@ -980,6 +998,22 @@ static void a6xx_gmu_rpmh_off(struct a6xx_gmu *gmu)
 		val, (val & 1), 100, 10000);
 	gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS + seqmem_off,
 		val, (val & 1), 100, 1000);
+
+	if (!adreno_is_a740_family(adreno_gpu))
+		return;
+
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS4_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 10000);
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS5_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 10000);
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS6_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 10000);
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS7_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 1000);
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS8_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 10000);
+	gmu_poll_timeout_rscc(gmu, REG_A7XX_RSCC_TCS9_DRV0_STATUS + seqmem_off,
+		val, (val & 1), 100, 1000);
 }
 
 /* Force the GMU off in case it isn't responsive */
@@ -1023,6 +1057,8 @@ static void a6xx_gmu_force_off(struct a6xx_gmu *gmu)
 
 	/* Reset GPU core blocks */
 	a6xx_gpu_sw_reset(gpu, true);
+
+	a6xx_rpmh_stop(gmu);
 }
 
 static void a6xx_gmu_set_initial_freq(struct msm_gpu *gpu, struct a6xx_gmu *gmu)
@@ -1128,6 +1164,11 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 	/* Set the GPU to the current freq */
 	a6xx_gmu_set_initial_freq(gpu, gmu);
 
+	if (refcount_read(&gpu->sysprof_active) > 1) {
+		ret = a6xx_gmu_set_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+		if (!ret)
+			set_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status);
+	}
 out:
 	/* On failure, shut down the GMU to leave it in a good state */
 	if (ret) {
@@ -1175,6 +1216,9 @@ static void a6xx_gmu_shutdown(struct a6xx_gmu *gmu)
 		a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
 	}
 
+	if (test_and_clear_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status))
+		a6xx_gmu_clear_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+
 	ret = a6xx_gmu_wait_for_idle(gmu);
 
 	/* If the GMU isn't responding assume it is hung */
@@ -1318,8 +1362,6 @@ static int a6xx_gmu_memory_probe(struct drm_device *drm, struct a6xx_gmu *gmu)
 	struct msm_mmu *mmu;
 
 	mmu = msm_iommu_new(gmu->dev, 0);
-	if (!mmu)
-		return -ENODEV;
 	if (IS_ERR(mmu))
 		return PTR_ERR(mmu);
 
@@ -1692,6 +1734,7 @@ static int a6xx_gmu_acd_probe(struct a6xx_gmu *gmu)
 		u32 val;
 
 		freq = gmu->gpu_freqs[i];
+		/* This is unlikely to fail because we are passing back a known freq */
 		opp = dev_pm_opp_find_freq_exact(&gpu->pdev->dev, freq, true);
 		np = dev_pm_opp_get_of_node(opp);
 
@@ -1790,6 +1833,35 @@ static int a6xx_gmu_get_irq(struct a6xx_gmu *gmu, struct platform_device *pdev,
 	return irq;
 }
 
+void a6xx_gmu_sysprof_setup(struct msm_gpu *gpu)
+{
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	unsigned int sysprof_active;
+
+	/* Nothing to do if GPU is suspended. We will handle this during GMU resume */
+	if (!pm_runtime_get_if_active(&gpu->pdev->dev))
+		return;
+
+	mutex_lock(&gmu->lock);
+
+	sysprof_active = refcount_read(&gpu->sysprof_active);
+
+	/*
+	 * 'Perfcounter select' register values are lost during IFPC collapse. To avoid that,
+	 * use the currently unused perfcounter oob vote to block IFPC when sysprof is active
+	 */
+	if ((sysprof_active > 1) && !test_and_set_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status))
+		a6xx_gmu_set_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+	else if ((sysprof_active == 1) && test_and_clear_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status))
+		a6xx_gmu_clear_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+
+	mutex_unlock(&gmu->lock);
+
+	pm_runtime_put(&gpu->pdev->dev);
+}
+
 void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu)
 {
 	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
@@ -1932,8 +2004,9 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
 	if (ret)
 		return ret;
 
-	/* Fow now, don't do anything fancy until we get our feet under us */
-	gmu->idle_level = GMU_IDLE_STATE_ACTIVE;
+	/* Set GMU idle level */
+	gmu->idle_level = (adreno_gpu->info->quirks & ADRENO_QUIRK_IFPC) ?
+		GMU_IDLE_STATE_IFPC : GMU_IDLE_STATE_ACTIVE;
 
 	pm_runtime_enable(gmu->dev);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
index d1ce11131ba6..06cfc294016f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
@@ -50,6 +50,9 @@ struct a6xx_bcm {
 /* The GMU does not do any idle state management */
 #define GMU_IDLE_STATE_ACTIVE 0
 
+/* Unknown power state. Not exposed by the firmware. For documentation purpose only */
+#define GMU_IDLE_STATE_RESERVED 1
+
 /* The GMU manages SPTP power collapse */
 #define GMU_IDLE_STATE_SPTP 2
 
@@ -117,6 +120,14 @@ struct a6xx_gmu {
 
 	struct qmp *qmp;
 	struct a6xx_hfi_msg_bw_table *bw_table;
+
+/* To check if we can trigger sleep seq at PDC. Cleared in a6xx_rpmh_stop() */
+#define GMU_STATUS_FW_START	0
+/* To track if PDC sleep seq was done */
+#define GMU_STATUS_PDC_SLEEP	1
+/* To track Perfcounter OOB set status */
+#define GMU_STATUS_OOB_PERF_SET 2
+	unsigned long status;
 };
 
 static inline u32 gmu_read(struct a6xx_gmu *gmu, u32 offset)
@@ -158,6 +169,9 @@ static inline u64 gmu_read64(struct a6xx_gmu *gmu, u32 lo, u32 hi)
 #define gmu_poll_timeout(gmu, addr, val, cond, interval, timeout) \
 	readl_poll_timeout((gmu)->mmio + ((addr) << 2), val, cond, \
 		interval, timeout)
+#define gmu_poll_timeout_atomic(gmu, addr, val, cond, interval, timeout) \
+	readl_poll_timeout_atomic((gmu)->mmio + ((addr) << 2), val, cond, \
+		interval, timeout)
 
 static inline u32 gmu_read_rscc(struct a6xx_gmu *gmu, u32 offset)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index e3a781b5a0b0..414cca07062c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -16,6 +16,97 @@
 
 #define GPU_PAS_ID 13
 
+static u64 read_gmu_ao_counter(struct a6xx_gpu *a6xx_gpu)
+{
+	u64 count_hi, count_lo, temp;
+
+	do {
+		count_hi = gmu_read(&a6xx_gpu->gmu, REG_A6XX_GMU_ALWAYS_ON_COUNTER_H);
+		count_lo = gmu_read(&a6xx_gpu->gmu, REG_A6XX_GMU_ALWAYS_ON_COUNTER_L);
+		temp = gmu_read(&a6xx_gpu->gmu, REG_A6XX_GMU_ALWAYS_ON_COUNTER_H);
+	} while (unlikely(count_hi != temp));
+
+	return (count_hi << 32) | count_lo;
+}
+
+static bool fence_status_check(struct msm_gpu *gpu, u32 offset, u32 value, u32 status, u32 mask)
+{
+	/* Success if !writedropped0/1 */
+	if (!(status & mask))
+		return true;
+
+	udelay(10);
+
+	/* Try to update fenced register again */
+	gpu_write(gpu, offset, value);
+
+	/* We can't do a posted write here because the power domain could be
+	 * in collapse state. So use the heaviest barrier instead
+	 */
+	mb();
+	return false;
+}
+
+static int fenced_write(struct a6xx_gpu *a6xx_gpu, u32 offset, u32 value, u32 mask)
+{
+	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
+	struct msm_gpu *gpu = &adreno_gpu->base;
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	u32 status;
+
+	gpu_write(gpu, offset, value);
+
+	/* Nothing else to be done in the case of no-GMU */
+	if (adreno_has_gmu_wrapper(adreno_gpu))
+		return 0;
+
+	/* We can't do a posted write here because the power domain could be
+	 * in collapse state. So use the heaviest barrier instead
+	 */
+	mb();
+
+	if (!gmu_poll_timeout(gmu, REG_A6XX_GMU_AHB_FENCE_STATUS, status,
+			fence_status_check(gpu, offset, value, status, mask), 0, 1000))
+		return 0;
+
+	/* Try again for another 1ms before failing */
+	gpu_write(gpu, offset, value);
+	mb();
+
+	if (!gmu_poll_timeout(gmu, REG_A6XX_GMU_AHB_FENCE_STATUS, status,
+			fence_status_check(gpu, offset, value, status, mask), 0, 1000)) {
+		/*
+		 * The 'delay' warning is here because the pause to print this
+		 * warning will allow gpu to move to power collapse which
+		 * defeats the purpose of continuous polling for 2 ms
+		 */
+		dev_err_ratelimited(gmu->dev, "delay in fenced register write (0x%x)\n",
+				offset);
+		return 0;
+	}
+
+	dev_err_ratelimited(gmu->dev, "fenced register write (0x%x) fail\n",
+			offset);
+
+	return -ETIMEDOUT;
+}
+
+int a6xx_fenced_write(struct a6xx_gpu *a6xx_gpu, u32 offset, u64 value, u32 mask, bool is_64b)
+{
+	int ret;
+
+	ret = fenced_write(a6xx_gpu, offset, lower_32_bits(value), mask);
+	if (ret)
+		return ret;
+
+	if (!is_64b)
+		return 0;
+
+	ret = fenced_write(a6xx_gpu, offset + 1, upper_32_bits(value), mask);
+
+	return ret;
+}
+
 static inline bool _a6xx_check_idle(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
@@ -86,7 +177,7 @@ static void a6xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
 	/* Update HW if this is the current ring and we are not in preempt*/
 	if (!a6xx_in_preempt(a6xx_gpu)) {
 		if (a6xx_gpu->cur_ring == ring)
-			gpu_write(gpu, REG_A6XX_CP_RB_WPTR, wptr);
+			a6xx_fenced_write(a6xx_gpu, REG_A6XX_CP_RB_WPTR, wptr, BIT(0), false);
 		else
 			ring->restore_wptr = true;
 	} else {
@@ -173,8 +264,8 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu,
 	 * Needed for preemption
 	 */
 	OUT_PKT7(ring, CP_MEM_WRITE, 5);
-	OUT_RING(ring, CP_MEM_WRITE_0_ADDR_LO(lower_32_bits(memptr)));
-	OUT_RING(ring, CP_MEM_WRITE_1_ADDR_HI(upper_32_bits(memptr)));
+	OUT_RING(ring, A5XX_CP_MEM_WRITE_ADDR_LO(lower_32_bits(memptr)));
+	OUT_RING(ring, A5XX_CP_MEM_WRITE_ADDR_HI(upper_32_bits(memptr)));
 	OUT_RING(ring, lower_32_bits(ttbr));
 	OUT_RING(ring, upper_32_bits(ttbr));
 	OUT_RING(ring, ctx->seqno);
@@ -204,9 +295,9 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu,
 		 */
 		OUT_PKT7(ring, CP_WAIT_REG_MEM, 6);
 		OUT_RING(ring, CP_WAIT_REG_MEM_0_FUNCTION(WRITE_EQ));
-		OUT_RING(ring, CP_WAIT_REG_MEM_1_POLL_ADDR_LO(
+		OUT_RING(ring, CP_WAIT_REG_MEM_POLL_ADDR_LO(
 				REG_A6XX_RBBM_PERFCTR_SRAM_INIT_STATUS));
-		OUT_RING(ring, CP_WAIT_REG_MEM_2_POLL_ADDR_HI(0));
+		OUT_RING(ring, CP_WAIT_REG_MEM_POLL_ADDR_HI(0));
 		OUT_RING(ring, CP_WAIT_REG_MEM_3_REF(0x1));
 		OUT_RING(ring, CP_WAIT_REG_MEM_4_MASK(0x1));
 		OUT_RING(ring, CP_WAIT_REG_MEM_5_DELAY_LOOP_CYCLES(0));
@@ -298,8 +389,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	OUT_RING(ring, upper_32_bits(rbmemptr(ring, fence)));
 	OUT_RING(ring, submit->seqno);
 
-	trace_msm_gpu_submit_flush(submit,
-		gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER));
+	trace_msm_gpu_submit_flush(submit, read_gmu_ao_counter(a6xx_gpu));
 
 	a6xx_flush(gpu, ring);
 }
@@ -499,8 +589,7 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	}
 
 
-	trace_msm_gpu_submit_flush(submit,
-		gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER));
+	trace_msm_gpu_submit_flush(submit, read_gmu_ao_counter(a6xx_gpu));
 
 	a6xx_flush(gpu, ring);
 
@@ -739,11 +828,10 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu)
 	u32 *dest = (u32 *)&lock->regs[0];
 	int i;
 
-	reglist = adreno_gpu->info->a6xx->pwrup_reglist;
-
 	lock->gpu_req = lock->cpu_req = lock->turn = 0;
-	lock->ifpc_list_len = 0;
-	lock->preemption_list_len = reglist->count;
+
+	reglist = adreno_gpu->info->a6xx->ifpc_reglist;
+	lock->ifpc_list_len = reglist->count;
 
 	/*
 	 * For each entry in each of the lists, write the offset and the current
@@ -754,6 +842,14 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu)
 		*dest++ = gpu_read(gpu, reglist->regs[i]);
 	}
 
+	reglist = adreno_gpu->info->a6xx->pwrup_reglist;
+	lock->preemption_list_len = reglist->count;
+
+	for (i = 0; i < reglist->count; i++) {
+		*dest++ = reglist->regs[i];
+		*dest++ = gpu_read(gpu, reglist->regs[i]);
+	}
+
 	/*
 	 * The overall register list is composed of
 	 * 1. Static IFPC-only registers
@@ -1241,14 +1337,14 @@ static int hw_init(struct msm_gpu *gpu)
 
 	/* Set weights for bicubic filtering */
 	if (adreno_is_a650_family(adreno_gpu) || adreno_is_x185(adreno_gpu)) {
-		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_0, 0);
-		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_1,
+		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(0), 0);
+		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(1),
 			0x3fe05ff4);
-		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_2,
+		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(2),
 			0x3fa0ebee);
-		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_3,
+		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(3),
 			0x3f5193ed);
-		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_4,
+		gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(4),
 			0x3f0243f0);
 	}
 
@@ -1448,21 +1544,25 @@ static void a6xx_recover(struct msm_gpu *gpu)
 
 	adreno_dump_info(gpu);
 
-	for (i = 0; i < 8; i++)
-		DRM_DEV_INFO(&gpu->pdev->dev, "CP_SCRATCH_REG%d: %u\n", i,
-			gpu_read(gpu, REG_A6XX_CP_SCRATCH_REG(i)));
+	if (a6xx_gmu_gx_is_on(&a6xx_gpu->gmu)) {
+		/* Sometimes crashstate capture is skipped, so SQE should be halted here again */
+		gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
+
+		for (i = 0; i < 8; i++)
+			DRM_DEV_INFO(&gpu->pdev->dev, "CP_SCRATCH_REG%d: %u\n", i,
+				gpu_read(gpu, REG_A6XX_CP_SCRATCH_REG(i)));
 
-	if (hang_debug)
-		a6xx_dump(gpu);
+		if (hang_debug)
+			a6xx_dump(gpu);
+
+	}
 
 	/*
 	 * To handle recovery specific sequences during the rpm suspend we are
 	 * about to trigger
 	 */
-	a6xx_gpu->hung = true;
 
-	/* Halt SQE first */
-	gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
+	a6xx_gpu->hung = true;
 
 	pm_runtime_dont_use_autosuspend(&gpu->pdev->dev);
 
@@ -1693,8 +1793,6 @@ static void a6xx_cp_hw_err_irq(struct msm_gpu *gpu)
 
 static void a6xx_fault_detect_irq(struct msm_gpu *gpu)
 {
-	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
-	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 	struct msm_ringbuffer *ring = gpu->funcs->active_ring(gpu);
 
 	/*
@@ -1706,13 +1804,6 @@ static void a6xx_fault_detect_irq(struct msm_gpu *gpu)
 	if (gpu_read(gpu, REG_A6XX_RBBM_STATUS3) & A6XX_RBBM_STATUS3_SMMU_STALLED_ON_FAULT)
 		return;
 
-	/*
-	 * Force the GPU to stay on until after we finish
-	 * collecting information
-	 */
-	if (!adreno_has_gmu_wrapper(adreno_gpu))
-		gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, 1);
-
 	DRM_DEV_ERROR(&gpu->pdev->dev,
 		"gpu fault ring %d fence %x status %8.8X rb %4.4x/%4.4x ib1 %16.16llX/%4.4x ib2 %16.16llX/%4.4x\n",
 		ring ? ring->id : -1, ring ? ring->fctx->last_fence : 0,
@@ -1727,6 +1818,9 @@ static void a6xx_fault_detect_irq(struct msm_gpu *gpu)
 	/* Turn off the hangcheck timer to keep it from bothering us */
 	timer_delete(&gpu->hangcheck_timer);
 
+	/* Turn off interrupts to avoid triggering recovery again */
+	gpu_write(gpu, REG_A6XX_RBBM_INT_0_MASK, 0);
+
 	kthread_queue_work(gpu->worker, &gpu->recover_work);
 }
 
@@ -1751,9 +1845,49 @@ static void a7xx_sw_fuse_violation_irq(struct msm_gpu *gpu)
 	}
 }
 
+static void a6xx_gpu_keepalive_vote(struct msm_gpu *gpu, bool on)
+{
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+
+	if (adreno_has_gmu_wrapper(adreno_gpu))
+		return;
+
+	gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, on);
+}
+
+static int irq_poll_fence(struct msm_gpu *gpu)
+{
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	u32 status;
+
+	if (adreno_has_gmu_wrapper(adreno_gpu))
+		return 0;
+
+	if (gmu_poll_timeout_atomic(gmu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, status, !status, 1, 100)) {
+		u32 rbbm_unmasked = gmu_read(gmu, REG_A6XX_GMU_RBBM_INT_UNMASKED_STATUS);
+
+		dev_err_ratelimited(&gpu->pdev->dev,
+				"irq fence poll timeout, fence_ctrl=0x%x, unmasked_status=0x%x\n",
+				status, rbbm_unmasked);
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
 static irqreturn_t a6xx_irq(struct msm_gpu *gpu)
 {
 	struct msm_drm_private *priv = gpu->dev->dev_private;
+
+	/* Set keepalive vote to avoid power collapse after RBBM_INT_0_STATUS is read */
+	a6xx_gpu_keepalive_vote(gpu, true);
+
+	if (irq_poll_fence(gpu))
+		goto done;
+
 	u32 status = gpu_read(gpu, REG_A6XX_RBBM_INT_0_STATUS);
 
 	gpu_write(gpu, REG_A6XX_RBBM_INT_CLEAR_CMD, status);
@@ -1790,6 +1924,9 @@ static irqreturn_t a6xx_irq(struct msm_gpu *gpu)
 	if (status & A6XX_RBBM_INT_0_MASK_CP_SW)
 		a6xx_preempt_irq(gpu);
 
+done:
+	a6xx_gpu_keepalive_vote(gpu, false);
+
 	return IRQ_HANDLED;
 }
 
@@ -2179,16 +2316,7 @@ static int a6xx_gmu_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 
-	mutex_lock(&a6xx_gpu->gmu.lock);
-
-	/* Force the GPU power on so we can read this register */
-	a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
-
-	*value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER);
-
-	a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
-
-	mutex_unlock(&a6xx_gpu->gmu.lock);
+	*value = read_gmu_ao_counter(a6xx_gpu);
 
 	return 0;
 }
@@ -2298,18 +2426,36 @@ static uint32_t a6xx_get_rptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
 	if (adreno_gpu->base.hw_apriv || a6xx_gpu->has_whereami)
 		return a6xx_gpu->shadow[ring->id];
 
+	/*
+	 * This is true only on an A6XX_GEN1 with GMU, has IFPC enabled and a super old SQE firmware
+	 * without 'whereami' support
+	 */
+	WARN_ONCE((to_adreno_gpu(gpu)->info->quirks & ADRENO_QUIRK_IFPC),
+		"Can't read CP_RB_RPTR register reliably\n");
+
 	return ring->memptrs->rptr = gpu_read(gpu, REG_A6XX_CP_RB_RPTR);
 }
 
 static bool a6xx_progress(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
 {
-	struct msm_cp_state cp_state = {
+	struct msm_cp_state cp_state;
+	bool progress;
+
+	/*
+	 * With IFPC, KMD doesn't know whether GX power domain is collapsed
+	 * or not. So, we can't blindly read the below registers in GX domain.
+	 * Lets trust the hang detection in HW and lie to the caller that
+	 * there was progress.
+	 */
+	if (to_adreno_gpu(gpu)->info->quirks & ADRENO_QUIRK_IFPC)
+		return true;
+
+	cp_state = (struct msm_cp_state) {
 		.ib1_base = gpu_read64(gpu, REG_A6XX_CP_IB1_BASE),
 		.ib2_base = gpu_read64(gpu, REG_A6XX_CP_IB2_BASE),
 		.ib1_rem  = gpu_read(gpu, REG_A6XX_CP_IB1_REM_SIZE),
 		.ib2_rem  = gpu_read(gpu, REG_A6XX_CP_IB2_REM_SIZE),
 	};
-	bool progress;
 
 	/*
 	 * Adjust the remaining data to account for what has already been
@@ -2408,6 +2554,7 @@ static const struct adreno_gpu_funcs funcs = {
 		.create_private_vm = a6xx_create_private_vm,
 		.get_rptr = a6xx_get_rptr,
 		.progress = a6xx_progress,
+		.sysprof_setup = a6xx_gmu_sysprof_setup,
 	},
 	.get_timestamp = a6xx_gmu_get_timestamp,
 };
@@ -2468,6 +2615,7 @@ static const struct adreno_gpu_funcs funcs_a7xx = {
 		.create_private_vm = a6xx_create_private_vm,
 		.get_rptr = a6xx_get_rptr,
 		.progress = a6xx_progress,
+		.sysprof_setup = a6xx_gmu_sysprof_setup,
 	},
 	.get_timestamp = a6xx_gmu_get_timestamp,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
index 6e71f617fc3d..0b17d36c36a9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
@@ -45,6 +45,7 @@ struct a6xx_info {
 	const struct adreno_reglist *hwcg;
 	const struct adreno_protect *protect;
 	const struct adreno_reglist_list *pwrup_reglist;
+	const struct adreno_reglist_list *ifpc_reglist;
 	u32 gmu_chipid;
 	u32 gmu_cgc_mode;
 	u32 prim_fifo_threshold;
@@ -254,6 +255,7 @@ void a6xx_gmu_clear_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state);
 int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node);
 int a6xx_gmu_wrapper_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node);
 void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu);
+void a6xx_gmu_sysprof_setup(struct msm_gpu *gpu);
 
 void a6xx_preempt_init(struct msm_gpu *gpu);
 void a6xx_preempt_hw_init(struct msm_gpu *gpu);
@@ -295,5 +297,6 @@ int a6xx_gpu_state_put(struct msm_gpu_state *state);
 
 void a6xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu, bool gx_off);
 void a6xx_gpu_sw_reset(struct msm_gpu *gpu, bool assert);
+int a6xx_fenced_write(struct a6xx_gpu *gpu, u32 offset, u64 value, u32 mask, bool is_64b);
 
 #endif /* __A6XX_GPU_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index d5d1271fce61..4c7f3c642f6a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -1586,8 +1586,7 @@ struct msm_gpu_state *a6xx_gpu_state_get(struct msm_gpu *gpu)
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 	struct a6xx_gpu_state *a6xx_state = kzalloc(sizeof(*a6xx_state),
 		GFP_KERNEL);
-	bool stalled = !!(gpu_read(gpu, REG_A6XX_RBBM_STATUS3) &
-			A6XX_RBBM_STATUS3_SMMU_STALLED_ON_FAULT);
+	bool stalled;
 
 	if (!a6xx_state)
 		return ERR_PTR(-ENOMEM);
@@ -1608,15 +1607,20 @@ struct msm_gpu_state *a6xx_gpu_state_get(struct msm_gpu *gpu)
 	}
 
 	/* If GX isn't on the rest of the data isn't going to be accessible */
-	if (!adreno_has_gmu_wrapper(adreno_gpu) && !a6xx_gmu_gx_is_on(&a6xx_gpu->gmu))
+	if (!a6xx_gmu_gx_is_on(&a6xx_gpu->gmu))
 		return &a6xx_state->base;
 
+	/* Halt SQE first */
+	gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
+
 	/* Get the banks of indexed registers */
 	if (adreno_is_a7xx(adreno_gpu))
 		a7xx_get_indexed_registers(gpu, a6xx_state);
 	else
 		a6xx_get_indexed_registers(gpu, a6xx_state);
 
+	stalled = !!(gpu_read(gpu, REG_A6XX_RBBM_STATUS3) &
+			A6XX_RBBM_STATUS3_SMMU_STALLED_ON_FAULT);
 	/*
 	 * Try to initialize the crashdumper, if we are not dumping state
 	 * with the SMMU stalled.  The crashdumper needs memory access to
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
index 8e69b1e84657..550de6ad68ef 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
@@ -21,6 +21,7 @@ static const char * const a6xx_hfi_msg_id[] = {
 	HFI_MSG_ID(HFI_H2F_MSG_PERF_TABLE),
 	HFI_MSG_ID(HFI_H2F_MSG_TEST),
 	HFI_MSG_ID(HFI_H2F_MSG_START),
+	HFI_MSG_ID(HFI_H2F_FEATURE_CTRL),
 	HFI_MSG_ID(HFI_H2F_MSG_CORE_FW_START),
 	HFI_MSG_ID(HFI_H2F_MSG_GX_BW_PERF_VOTE),
 	HFI_MSG_ID(HFI_H2F_MSG_PREPARE_SLUMBER),
@@ -765,23 +766,40 @@ send:
 		NULL, 0);
 }
 
+static int a6xx_hfi_feature_ctrl_msg(struct a6xx_gmu *gmu, u32 feature, u32 enable, u32 data)
+{
+	struct a6xx_hfi_msg_feature_ctrl msg = {
+		.feature = feature,
+		.enable = enable,
+		.data = data,
+	};
+
+	return a6xx_hfi_send_msg(gmu, HFI_H2F_FEATURE_CTRL, &msg, sizeof(msg), NULL, 0);
+}
+
+#define HFI_FEATURE_IFPC 9
+#define IFPC_LONG_HYST 0x1680
+
+static int a6xx_hfi_enable_ifpc(struct a6xx_gmu *gmu)
+{
+	if (gmu->idle_level != GMU_IDLE_STATE_IFPC)
+		return 0;
+
+	return a6xx_hfi_feature_ctrl_msg(gmu, HFI_FEATURE_IFPC, 1, IFPC_LONG_HYST);
+}
+
 #define HFI_FEATURE_ACD 12
 
 static int a6xx_hfi_enable_acd(struct a6xx_gmu *gmu)
 {
 	struct a6xx_hfi_acd_table *acd_table = &gmu->acd_table;
-	struct a6xx_hfi_msg_feature_ctrl msg = {
-		.feature = HFI_FEATURE_ACD,
-		.enable = 1,
-		.data = 0,
-	};
 	int ret;
 
 	if (!acd_table->enable_by_level)
 		return 0;
 
 	/* Enable ACD feature at GMU */
-	ret = a6xx_hfi_send_msg(gmu, HFI_H2F_FEATURE_CTRL, &msg, sizeof(msg), NULL, 0);
+	ret = a6xx_hfi_feature_ctrl_msg(gmu, HFI_FEATURE_ACD, 1, 0);
 	if (ret) {
 		DRM_DEV_ERROR(gmu->dev, "Unable to enable ACD (%d)\n", ret);
 		return ret;
@@ -898,6 +916,10 @@ int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state)
 	if (ret)
 		return ret;
 
+	ret = a6xx_hfi_enable_ifpc(gmu);
+	if (ret)
+		return ret;
+
 	ret = a6xx_hfi_send_core_fw_start(gmu);
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
index 6a12a35dabff..afc5f4aa3b17 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
@@ -41,7 +41,7 @@ static inline void set_preempt_state(struct a6xx_gpu *gpu,
 }
 
 /* Write the most recent wptr for the given ring into the hardware */
-static inline void update_wptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
+static inline void update_wptr(struct a6xx_gpu *a6xx_gpu, struct msm_ringbuffer *ring)
 {
 	unsigned long flags;
 	uint32_t wptr;
@@ -51,7 +51,7 @@ static inline void update_wptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
 	if (ring->restore_wptr) {
 		wptr = get_wptr(ring);
 
-		gpu_write(gpu, REG_A6XX_CP_RB_WPTR, wptr);
+		a6xx_fenced_write(a6xx_gpu, REG_A6XX_CP_RB_WPTR, wptr, BIT(0), false);
 
 		ring->restore_wptr = false;
 	}
@@ -111,9 +111,9 @@ static void preempt_prepare_postamble(struct a6xx_gpu *a6xx_gpu)
 
 	postamble[count++] = PKT7(CP_WAIT_REG_MEM, 6);
 	postamble[count++] = CP_WAIT_REG_MEM_0_FUNCTION(WRITE_EQ);
-	postamble[count++] = CP_WAIT_REG_MEM_1_POLL_ADDR_LO(
+	postamble[count++] = CP_WAIT_REG_MEM_POLL_ADDR_LO(
 				REG_A6XX_RBBM_PERFCTR_SRAM_INIT_STATUS);
-	postamble[count++] = CP_WAIT_REG_MEM_2_POLL_ADDR_HI(0);
+	postamble[count++] = CP_WAIT_REG_MEM_POLL_ADDR_HI(0);
 	postamble[count++] = CP_WAIT_REG_MEM_3_REF(0x1);
 	postamble[count++] = CP_WAIT_REG_MEM_4_MASK(0x1);
 	postamble[count++] = CP_WAIT_REG_MEM_5_DELAY_LOOP_CYCLES(0);
@@ -136,6 +136,21 @@ static void preempt_disable_postamble(struct a6xx_gpu *a6xx_gpu)
 	a6xx_gpu->postamble_enabled = false;
 }
 
+/*
+ * Set preemption keepalive vote. Please note that this vote is different from the one used in
+ * a6xx_irq()
+ */
+static void a6xx_preempt_keepalive_vote(struct msm_gpu *gpu, bool on)
+{
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+
+	if (adreno_has_gmu_wrapper(adreno_gpu))
+		return;
+
+	gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_PWR_COL_PREEMPT_KEEPALIVE, on);
+}
+
 void a6xx_preempt_irq(struct msm_gpu *gpu)
 {
 	uint32_t status;
@@ -172,10 +187,12 @@ void a6xx_preempt_irq(struct msm_gpu *gpu)
 
 	set_preempt_state(a6xx_gpu, PREEMPT_FINISH);
 
-	update_wptr(gpu, a6xx_gpu->cur_ring);
+	update_wptr(a6xx_gpu, a6xx_gpu->cur_ring);
 
 	set_preempt_state(a6xx_gpu, PREEMPT_NONE);
 
+	a6xx_preempt_keepalive_vote(gpu, false);
+
 	trace_msm_gpu_preemption_irq(a6xx_gpu->cur_ring->id);
 
 	/*
@@ -268,7 +285,7 @@ void a6xx_preempt_trigger(struct msm_gpu *gpu)
 	 */
 	if (!ring || (a6xx_gpu->cur_ring == ring)) {
 		set_preempt_state(a6xx_gpu, PREEMPT_FINISH);
-		update_wptr(gpu, a6xx_gpu->cur_ring);
+		update_wptr(a6xx_gpu, a6xx_gpu->cur_ring);
 		set_preempt_state(a6xx_gpu, PREEMPT_NONE);
 		spin_unlock_irqrestore(&a6xx_gpu->eval_lock, flags);
 		return;
@@ -302,13 +319,16 @@ void a6xx_preempt_trigger(struct msm_gpu *gpu)
 
 	spin_unlock_irqrestore(&ring->preempt_lock, flags);
 
-	gpu_write64(gpu,
-		REG_A6XX_CP_CONTEXT_SWITCH_SMMU_INFO,
-		a6xx_gpu->preempt_smmu_iova[ring->id]);
+	/* Set the keepalive bit to keep the GPU ON until preemption is complete */
+	a6xx_preempt_keepalive_vote(gpu, true);
+
+	a6xx_fenced_write(a6xx_gpu,
+		REG_A6XX_CP_CONTEXT_SWITCH_SMMU_INFO, a6xx_gpu->preempt_smmu_iova[ring->id],
+		BIT(1), true);
 
-	gpu_write64(gpu,
+	a6xx_fenced_write(a6xx_gpu,
 		REG_A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR,
-		a6xx_gpu->preempt_iova[ring->id]);
+		a6xx_gpu->preempt_iova[ring->id], BIT(1), true);
 
 	a6xx_gpu->next_ring = ring;
 
@@ -328,7 +348,7 @@ void a6xx_preempt_trigger(struct msm_gpu *gpu)
 	set_preempt_state(a6xx_gpu, PREEMPT_TRIGGERED);
 
 	/* Trigger the preemption */
-	gpu_write(gpu, REG_A6XX_CP_CONTEXT_SWITCH_CNTL, cntl);
+	a6xx_fenced_write(a6xx_gpu, REG_A6XX_CP_CONTEXT_SWITCH_CNTL, cntl, BIT(1), false);
 }
 
 static int preempt_init_ring(struct a6xx_gpu *a6xx_gpu,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_device.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_device.c
index 50945bfe9b49..28f744f3caf7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -24,6 +24,10 @@ bool disable_acd;
 MODULE_PARM_DESC(disable_acd, "Forcefully disable GPU ACD");
 module_param_unsafe(disable_acd, bool, 0400);
 
+static bool skip_gpu;
+MODULE_PARM_DESC(no_gpu, "Disable GPU driver register (0=enable GPU driver register (default), 1=skip GPU driver register");
+module_param(skip_gpu, bool, 0400);
+
 extern const struct adreno_gpulist a2xx_gpulist;
 extern const struct adreno_gpulist a3xx_gpulist;
 extern const struct adreno_gpulist a4xx_gpulist;
@@ -184,6 +188,9 @@ bool adreno_has_gpu(struct device_node *node)
 	uint32_t chip_id;
 	int ret;
 
+	if (skip_gpu)
+		return false;
+
 	ret = find_chipid(node, &chip_id);
 	if (ret)
 		return false;
@@ -404,10 +411,16 @@ static struct platform_driver adreno_driver = {
 
 void __init adreno_register(void)
 {
+	if (skip_gpu)
+		return;
+
 	platform_driver_register(&adreno_driver);
 }
 
 void __exit adreno_unregister(void)
 {
+	if (skip_gpu)
+		return;
+
 	platform_driver_unregister(&adreno_driver);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 9ee20649b789..a73e2a08517e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -10,7 +10,7 @@
 #include <linux/interconnect.h>
 #include <linux/firmware/qcom/qcom_scm.h>
 #include <linux/kernel.h>
-#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/pm_opp.h>
 #include <linux/slab.h>
 #include <linux/soc/qcom/mdt_loader.h>
@@ -33,7 +33,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
 	struct device *dev = &gpu->pdev->dev;
 	const struct firmware *fw;
 	const char *signed_fwname = NULL;
-	struct device_node *np, *mem_np;
+	struct device_node *np;
 	struct resource r;
 	phys_addr_t mem_phys;
 	ssize_t mem_size;
@@ -51,18 +51,11 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
 		return -ENODEV;
 	}
 
-	mem_np = of_parse_phandle(np, "memory-region", 0);
-	of_node_put(np);
-	if (!mem_np) {
+	ret = of_reserved_mem_region_to_resource(np, 0, &r);
+	if (ret) {
 		zap_available = false;
-		return -EINVAL;
-	}
-
-	ret = of_address_to_resource(mem_np, 0, &r);
-	of_node_put(mem_np);
-	if (ret)
 		return ret;
-
+	}
 	mem_phys = r.start;
 
 	/*
@@ -209,9 +202,7 @@ adreno_iommu_create_vm(struct msm_gpu *gpu,
 	u64 start, size;
 
 	mmu = msm_iommu_gpu_new(&pdev->dev, gpu, quirks);
-	if (!mmu)
-		return ERR_PTR(-ENODEV);
-	else if (IS_ERR_OR_NULL(mmu))
+	if (IS_ERR(mmu))
 		return ERR_CAST(mmu);
 
 	geometry = msm_iommu_get_geometry(mmu);
@@ -357,13 +348,6 @@ int adreno_fault_handler(struct msm_gpu *gpu, unsigned long iova, int flags,
 	return 0;
 }
 
-static bool
-adreno_smmu_has_prr(struct msm_gpu *gpu)
-{
-	struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(&gpu->pdev->dev);
-	return adreno_smmu && adreno_smmu->set_prr_addr;
-}
-
 int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
 		     uint32_t param, uint64_t *value, uint32_t *len)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index 9dc93c247196..390fa6720d9b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -59,6 +59,7 @@ enum adreno_family {
 #define ADRENO_QUIRK_HAS_CACHED_COHERENT	BIT(4)
 #define ADRENO_QUIRK_PREEMPTION			BIT(5)
 #define ADRENO_QUIRK_4GB_VA			BIT(6)
+#define ADRENO_QUIRK_IFPC			BIT(7)
 
 /* Helper for formating the chip_id in the way that userspace tools like
  * crashdec expect.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
index 0fb5789c60d0..13cc658065c5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
@@ -31,6 +31,26 @@ enum dpu_perf_mode {
 	DPU_PERF_MODE_MAX
 };
 
+/**
+ * dpu_core_perf_adjusted_mode_clk - Adjust given mode clock rate according to
+ *   the perf clock factor.
+ * @crtc_clk_rate - Unadjusted mode clock rate
+ * @perf_cfg: performance configuration
+ */
+u64 dpu_core_perf_adjusted_mode_clk(u64 mode_clk_rate,
+				    const struct dpu_perf_cfg *perf_cfg)
+{
+	u32 clk_factor;
+
+	clk_factor = perf_cfg->clk_inefficiency_factor;
+	if (clk_factor) {
+		mode_clk_rate *= clk_factor;
+		do_div(mode_clk_rate, 100);
+	}
+
+	return mode_clk_rate;
+}
+
 /**
  * _dpu_core_perf_calc_bw() - to calculate BW per crtc
  * @perf_cfg: performance configuration
@@ -75,28 +95,21 @@ static u64 _dpu_core_perf_calc_clk(const struct dpu_perf_cfg *perf_cfg,
 	struct drm_plane *plane;
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
-	u64 crtc_clk;
-	u32 clk_factor;
+	u64 mode_clk;
 
 	mode = &state->adjusted_mode;
 
-	crtc_clk = (u64)mode->vtotal * mode->hdisplay * drm_mode_vrefresh(mode);
+	mode_clk = (u64)mode->vtotal * mode->hdisplay * drm_mode_vrefresh(mode);
 
 	drm_atomic_crtc_for_each_plane(plane, crtc) {
 		pstate = to_dpu_plane_state(plane->state);
 		if (!pstate)
 			continue;
 
-		crtc_clk = max(pstate->plane_clk, crtc_clk);
-	}
-
-	clk_factor = perf_cfg->clk_inefficiency_factor;
-	if (clk_factor) {
-		crtc_clk *= clk_factor;
-		do_div(crtc_clk, 100);
+		mode_clk = max(pstate->plane_clk, mode_clk);
 	}
 
-	return crtc_clk;
+	return dpu_core_perf_adjusted_mode_clk(mode_clk, perf_cfg);
 }
 
 static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
index d2f21d34e501..3740bc97422c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
@@ -54,6 +54,9 @@ struct dpu_core_perf {
 	u32 fix_core_ab_vote;
 };
 
+u64 dpu_core_perf_adjusted_mode_clk(u64 clk_rate,
+				    const struct dpu_perf_cfg *perf_cfg);
+
 int dpu_core_perf_crtc_check(struct drm_crtc *crtc,
 		struct drm_crtc_state *state);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 94912b4708fb..2f8156051d9b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -377,11 +377,10 @@ static void _dpu_crtc_setup_blend_cfg(struct dpu_crtc_mixer *mixer,
 static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
 {
 	struct dpu_crtc_state *crtc_state;
-	int lm_idx, lm_horiz_position;
+	int lm_idx;
 
 	crtc_state = to_dpu_crtc_state(crtc->state);
 
-	lm_horiz_position = 0;
 	for (lm_idx = 0; lm_idx < crtc_state->num_mixers; lm_idx++) {
 		const struct drm_rect *lm_roi = &crtc_state->lm_bounds[lm_idx];
 		struct dpu_hw_mixer *hw_lm = crtc_state->mixers[lm_idx].hw_lm;
@@ -392,7 +391,7 @@ static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
 
 		cfg.out_width = drm_rect_width(lm_roi);
 		cfg.out_height = drm_rect_height(lm_roi);
-		cfg.right_mixer = lm_horiz_position++;
+		cfg.right_mixer = lm_idx & 0x1;
 		cfg.flags = 0;
 		hw_lm->ops.setup_mixer_out(hw_lm, &cfg);
 	}
@@ -1534,6 +1533,7 @@ static enum drm_mode_status dpu_crtc_mode_valid(struct drm_crtc *crtc,
 						const struct drm_display_mode *mode)
 {
 	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
+	u64 adjusted_mode_clk;
 
 	/* if there is no 3d_mux block we cannot merge LMs so we cannot
 	 * split the large layer into 2 LMs, filter out such modes
@@ -1541,6 +1541,20 @@ static enum drm_mode_status dpu_crtc_mode_valid(struct drm_crtc *crtc,
 	if (!dpu_kms->catalog->caps->has_3d_merge &&
 	    mode->hdisplay > dpu_kms->catalog->caps->max_mixer_width)
 		return MODE_BAD_HVALUE;
+
+	adjusted_mode_clk = dpu_core_perf_adjusted_mode_clk(mode->clock,
+							    dpu_kms->perf.perf_cfg);
+
+	if (dpu_kms->catalog->caps->has_3d_merge)
+		adjusted_mode_clk /= 2;
+
+	/*
+	 * The given mode, adjusted for the perf clock factor, should not exceed
+	 * the max core clock rate
+	 */
+	if (dpu_kms->perf.max_core_clk_rate < adjusted_mode_clk * 1000)
+		return MODE_CLOCK_HIGH;
+
 	/*
 	 * max crtc width is equal to the max mixer width * 2 and max height is 4K
 	 */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index 56a5b596554d..46f348972a97 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -446,7 +446,7 @@ static void _dpu_encoder_phys_wb_handle_wbdone_timeout(
 static int dpu_encoder_phys_wb_wait_for_commit_done(
 		struct dpu_encoder_phys *phys_enc)
 {
-	unsigned long ret;
+	int ret;
 	struct dpu_encoder_wait_info wait_info;
 	struct dpu_encoder_phys_wb *wb_enc = to_dpu_encoder_phys_wb(phys_enc);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index e824cd64fd3f..9f8d1bba9139 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -267,8 +267,8 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x200, .len = 0xa0,}, \
 	.csc_blk = {.name = "csc", \
 		.base = 0x320, .len = 0x100,}, \
-	.format_list = plane_formats_yuv, \
-	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
+	.format_list = plane_formats, \
+	.num_formats = ARRAY_SIZE(plane_formats), \
 	.rotation_cfg = NULL, \
 	}
 
@@ -338,7 +338,6 @@ static const struct dpu_sspp_sub_blks dpu_dma_sblk = _DMA_SBLK();
  *************************************************************/
 
 static const struct dpu_lm_sub_blks msm8998_lm_sblk = {
-	.maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.maxblendstages = 7, /* excluding base layer */
 	.blendstage_base = { /* offsets relative to mixer base */
 		0x20, 0x50, 0x80, 0xb0, 0x230,
@@ -347,7 +346,6 @@ static const struct dpu_lm_sub_blks msm8998_lm_sblk = {
 };
 
 static const struct dpu_lm_sub_blks sdm845_lm_sblk = {
-	.maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.maxblendstages = 11, /* excluding base layer */
 	.blendstage_base = { /* offsets relative to mixer base */
 		0x20, 0x38, 0x50, 0x68, 0x80, 0x98,
@@ -356,7 +354,6 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = {
 };
 
 static const struct dpu_lm_sub_blks sc7180_lm_sblk = {
-	.maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.maxblendstages = 7, /* excluding base layer */
 	.blendstage_base = { /* offsets relative to mixer base */
 		0x20, 0x38, 0x50, 0x68, 0x80, 0x98, 0xb0
@@ -364,7 +361,6 @@ static const struct dpu_lm_sub_blks sc7180_lm_sblk = {
 };
 
 static const struct dpu_lm_sub_blks sm8750_lm_sblk = {
-	.maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.maxblendstages = 11, /* excluding base layer */
 	.blendstage_base = { /* offsets relative to mixer base */
 		/* 0x40 + n*0x30 */
@@ -374,7 +370,6 @@ static const struct dpu_lm_sub_blks sm8750_lm_sblk = {
 };
 
 static const struct dpu_lm_sub_blks qcm2290_lm_sblk = {
-	.maxwidth = DEFAULT_DPU_LINE_WIDTH,
 	.maxblendstages = 4, /* excluding base layer */
 	.blendstage_base = { /* offsets relative to mixer base */
 		0x20, 0x38, 0x50, 0x68
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index a78bb2c334e3..f0768f54e9b3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -307,7 +307,6 @@ struct dpu_sspp_sub_blks {
  * @blendstage_base:        Blend-stage register base offset
  */
 struct dpu_lm_sub_blks {
-	u32 maxwidth;
 	u32 maxblendstages;
 	u32 blendstage_base[MAX_BLOCKS];
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index a306077647c3..4e5a8ecd31f7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1110,7 +1110,7 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms)
 {
 	struct drm_gpuvm *vm;
 
-	vm = msm_kms_init_vm(dpu_kms->dev);
+	vm = msm_kms_init_vm(dpu_kms->dev, dpu_kms->dev->dev->parent);
 	if (IS_ERR(vm))
 		return PTR_ERR(vm);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 6859e8ef6b05..905524ceeb1f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -500,13 +500,15 @@ static void _dpu_plane_setup_pixel_ext(struct dpu_hw_scaler3_cfg *scale_cfg,
 	int i;
 
 	for (i = 0; i < DPU_MAX_PLANES; i++) {
+		uint32_t w = src_w, h = src_h;
+
 		if (i == DPU_SSPP_COMP_1_2 || i == DPU_SSPP_COMP_2) {
-			src_w /= chroma_subsmpl_h;
-			src_h /= chroma_subsmpl_v;
+			w /= chroma_subsmpl_h;
+			h /= chroma_subsmpl_v;
 		}
 
-		pixel_ext->num_ext_pxls_top[i] = src_h;
-		pixel_ext->num_ext_pxls_left[i] = src_w;
+		pixel_ext->num_ext_pxls_top[i] = h;
+		pixel_ext->num_ext_pxls_left[i] = w;
 	}
 }
 
@@ -740,7 +742,7 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
 	 * We already have verified scaling against platform limitations.
 	 * Now check if the SSPP supports scaling at all.
 	 */
-	if (!sblk->scaler_blk.len &&
+	if (!(sblk->scaler_blk.len && pipe->sspp->ops.setup_scaler) &&
 	    ((drm_rect_width(&new_plane_state->src) >> 16 !=
 	      drm_rect_width(&new_plane_state->dst)) ||
 	     (drm_rect_height(&new_plane_state->src) >> 16 !=
@@ -922,6 +924,9 @@ static int dpu_plane_is_multirect_capable(struct dpu_hw_sspp *sspp,
 	if (MSM_FORMAT_IS_YUV(fmt))
 		return false;
 
+	if (!sspp)
+		return true;
+
 	if (!test_bit(DPU_SSPP_SMART_DMA_V1, &sspp->cap->features) &&
 	    !test_bit(DPU_SSPP_SMART_DMA_V2, &sspp->cap->features))
 		return false;
@@ -1028,6 +1033,7 @@ static int dpu_plane_try_multirect_shared(struct dpu_plane_state *pstate,
 	    prev_pipe->multirect_mode != DPU_SSPP_MULTIRECT_NONE)
 		return false;
 
+	/* Do not validate SSPP of current plane when it is not ready */
 	if (!dpu_plane_is_multirect_capable(pipe->sspp, pipe_cfg, fmt) ||
 	    !dpu_plane_is_multirect_capable(prev_pipe->sspp, prev_pipe_cfg, prev_fmt))
 		return false;
@@ -1274,7 +1280,7 @@ int dpu_assign_plane_resources(struct dpu_global_state *global_state,
 							     state, plane_state,
 							     prev_adjacent_plane_state);
 		if (ret)
-			break;
+			return ret;
 
 		prev_adjacent_plane_state = plane_state;
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 25382120cb1a..d9c3b0a1d091 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -842,7 +842,7 @@ struct dpu_hw_sspp *dpu_rm_reserve_sspp(struct dpu_rm *rm,
 
 	if (!reqs->scale && !reqs->yuv)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_DMA);
-	if (!hw_sspp && reqs->scale)
+	if (!hw_sspp && !reqs->yuv)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_RGB);
 	if (!hw_sspp)
 		hw_sspp = dpu_rm_try_sspp(rm, global_state, crtc, reqs, SSPP_TYPE_VIG);
@@ -865,6 +865,21 @@ void dpu_rm_release_all_sspp(struct dpu_global_state *global_state,
 		ARRAY_SIZE(global_state->sspp_to_crtc_id), crtc_id);
 }
 
+static char *dpu_hw_blk_type_name[] = {
+	[DPU_HW_BLK_TOP] = "TOP",
+	[DPU_HW_BLK_SSPP] = "SSPP",
+	[DPU_HW_BLK_LM] = "LM",
+	[DPU_HW_BLK_CTL] = "CTL",
+	[DPU_HW_BLK_PINGPONG] = "pingpong",
+	[DPU_HW_BLK_INTF] = "INTF",
+	[DPU_HW_BLK_WB] = "WB",
+	[DPU_HW_BLK_DSPP] = "DSPP",
+	[DPU_HW_BLK_MERGE_3D] = "merge_3d",
+	[DPU_HW_BLK_DSC] = "DSC",
+	[DPU_HW_BLK_CDM] = "CDM",
+	[DPU_HW_BLK_MAX] = "unknown",
+};
+
 /**
  * dpu_rm_get_assigned_resources - Get hw resources of the given type that are
  *     assigned to this encoder
@@ -946,13 +961,13 @@ int dpu_rm_get_assigned_resources(struct dpu_rm *rm,
 		}
 
 		if (num_blks == blks_size) {
-			DPU_ERROR("More than %d resources assigned to crtc %d\n",
-				  blks_size, crtc_id);
+			DPU_ERROR("More than %d %s assigned to crtc %d\n",
+				  blks_size, dpu_hw_blk_type_name[type], crtc_id);
 			break;
 		}
 		if (!hw_blks[i]) {
-			DPU_ERROR("Allocated resource %d unavailable to assign to crtc %d\n",
-				  type, crtc_id);
+			DPU_ERROR("%s unavailable to assign to crtc %d\n",
+				  dpu_hw_blk_type_name[type], crtc_id);
 			break;
 		}
 		blks[num_blks++] = hw_blks[i];
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
index 8ff496082902..7545c0293efb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
@@ -72,6 +72,9 @@ static int dpu_wb_conn_atomic_check(struct drm_connector *connector,
 		DPU_ERROR("invalid fb w=%d, maxlinewidth=%u\n",
 			  fb->width, dpu_wb_conn->maxlinewidth);
 		return -EINVAL;
+	} else if (fb->modifier != DRM_FORMAT_MOD_LINEAR) {
+		DPU_ERROR("unsupported fb modifier:%#llx\n", fb->modifier);
+		return -EINVAL;
 	}
 
 	return drm_atomic_helper_check_wb_connector_state(conn_state->connector, conn_state->state);
@@ -80,7 +83,6 @@ static int dpu_wb_conn_atomic_check(struct drm_connector *connector,
 static const struct drm_connector_funcs dpu_wb_conn_funcs = {
 	.reset = drm_atomic_helper_connector_reset,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.destroy = drm_connector_cleanup,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 };
@@ -131,12 +133,9 @@ int dpu_writeback_init(struct drm_device *dev, struct drm_encoder *enc,
 
 	drm_connector_helper_add(&dpu_wb_conn->base.base, &dpu_wb_conn_helper_funcs);
 
-	/* DPU initializes the encoder and sets it up completely for writeback
-	 * cases and hence should use the new API drm_writeback_connector_init_with_encoder
-	 * to initialize the writeback connector
-	 */
-	rc = drm_writeback_connector_init_with_encoder(dev, &dpu_wb_conn->base, enc,
-			&dpu_wb_conn_funcs, format_list, num_formats);
+	rc = drmm_writeback_connector_init(dev, &dpu_wb_conn->base,
+					   &dpu_wb_conn_funcs, enc,
+					   format_list, num_formats);
 
 	if (!rc)
 		dpu_wb_conn->wb_enc = enc;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 0952c7f18abd..809ca191e9de 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -391,11 +391,9 @@ static void read_mdp_hw_revision(struct mdp4_kms *mdp4_kms,
 
 static int mdp4_kms_init(struct drm_device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev->dev);
 	struct msm_drm_private *priv = dev->dev_private;
 	struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(priv->kms));
 	struct msm_kms *kms = NULL;
-	struct msm_mmu *mmu;
 	struct drm_gpuvm *vm;
 	int ret;
 	u32 major, minor;
@@ -458,29 +456,14 @@ static int mdp4_kms_init(struct drm_device *dev)
 	mdp4_disable(mdp4_kms);
 	mdelay(16);
 
-	mmu = msm_iommu_new(&pdev->dev, 0);
-	if (IS_ERR(mmu)) {
-		ret = PTR_ERR(mmu);
+	vm = msm_kms_init_vm(mdp4_kms->dev, NULL);
+	if (IS_ERR(vm)) {
+		ret = PTR_ERR(vm);
 		goto fail;
-	} else if (!mmu) {
-		DRM_DEV_INFO(dev->dev, "no iommu, fallback to phys "
-				"contig buffers for scanout\n");
-		vm = NULL;
-	} else {
-		vm  = msm_gem_vm_create(dev, mmu, "mdp4",
-					0x1000, 0x100000000 - 0x1000,
-					true);
-
-		if (IS_ERR(vm)) {
-			if (!IS_ERR(mmu))
-				mmu->funcs->destroy(mmu);
-			ret = PTR_ERR(vm);
-			goto fail;
-		}
-
-		kms->vm = vm;
 	}
 
+	kms->vm = vm;
+
 	ret = modeset_init(mdp4_kms);
 	if (ret) {
 		DRM_DEV_ERROR(dev->dev, "modeset_init failed: %d\n", ret);
@@ -529,7 +512,7 @@ static int mdp4_probe(struct platform_device *pdev)
 
 	mdp4_kms = devm_kzalloc(dev, sizeof(*mdp4_kms), GFP_KERNEL);
 	if (!mdp4_kms)
-		return dev_err_probe(dev, -ENOMEM, "failed to allocate kms\n");
+		return -ENOMEM;
 
 	mdp4_kms->mmio = msm_ioremap(pdev, NULL);
 	if (IS_ERR(mdp4_kms->mmio))
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
index fb348583dc84..06458d4ee48c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
@@ -202,6 +202,6 @@ static inline struct drm_encoder *mdp4_dsi_encoder_init(struct drm_device *dev)
 }
 #endif
 
-struct clk *mpd4_get_lcdc_clock(struct drm_device *dev);
+struct clk *mdp4_get_lcdc_clock(struct drm_device *dev);
 
 #endif /* __MDP4_KMS_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
index 06a307c1272d..1051873057f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
@@ -375,7 +375,7 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev)
 
 	drm_encoder_helper_add(encoder, &mdp4_lcdc_encoder_helper_funcs);
 
-	mdp4_lcdc_encoder->lcdc_clk = mpd4_get_lcdc_clock(dev);
+	mdp4_lcdc_encoder->lcdc_clk = mdp4_get_lcdc_clock(dev);
 	if (IS_ERR(mdp4_lcdc_encoder->lcdc_clk)) {
 		DRM_DEV_ERROR(dev->dev, "failed to get lvds_clk\n");
 		return ERR_CAST(mdp4_lcdc_encoder->lcdc_clk);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c
index fa2c29470510..04c49bf3d854 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_pll.c
@@ -54,7 +54,7 @@ static const struct pll_rate *find_rate(unsigned long rate)
 	return &freqtbl[i-1];
 }
 
-static int mpd4_lvds_pll_enable(struct clk_hw *hw)
+static int mdp4_lvds_pll_enable(struct clk_hw *hw)
 {
 	struct mdp4_lvds_pll *lvds_pll = to_mdp4_lvds_pll(hw);
 	struct mdp4_kms *mdp4_kms = get_kms(lvds_pll);
@@ -80,7 +80,7 @@ static int mpd4_lvds_pll_enable(struct clk_hw *hw)
 	return 0;
 }
 
-static void mpd4_lvds_pll_disable(struct clk_hw *hw)
+static void mdp4_lvds_pll_disable(struct clk_hw *hw)
 {
 	struct mdp4_lvds_pll *lvds_pll = to_mdp4_lvds_pll(hw);
 	struct mdp4_kms *mdp4_kms = get_kms(lvds_pll);
@@ -91,21 +91,24 @@ static void mpd4_lvds_pll_disable(struct clk_hw *hw)
 	mdp4_write(mdp4_kms, REG_MDP4_LVDS_PHY_PLL_CTRL_0, 0x0);
 }
 
-static unsigned long mpd4_lvds_pll_recalc_rate(struct clk_hw *hw,
+static unsigned long mdp4_lvds_pll_recalc_rate(struct clk_hw *hw,
 				unsigned long parent_rate)
 {
 	struct mdp4_lvds_pll *lvds_pll = to_mdp4_lvds_pll(hw);
 	return lvds_pll->pixclk;
 }
 
-static long mpd4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-		unsigned long *parent_rate)
+static int mdp4_lvds_pll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
-	const struct pll_rate *pll_rate = find_rate(rate);
-	return pll_rate->rate;
+	const struct pll_rate *pll_rate = find_rate(req->rate);
+
+	req->rate = pll_rate->rate;
+
+	return 0;
 }
 
-static int mpd4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+static int mdp4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 		unsigned long parent_rate)
 {
 	struct mdp4_lvds_pll *lvds_pll = to_mdp4_lvds_pll(hw);
@@ -114,26 +117,26 @@ static int mpd4_lvds_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 }
 
 
-static const struct clk_ops mpd4_lvds_pll_ops = {
-	.enable = mpd4_lvds_pll_enable,
-	.disable = mpd4_lvds_pll_disable,
-	.recalc_rate = mpd4_lvds_pll_recalc_rate,
-	.round_rate = mpd4_lvds_pll_round_rate,
-	.set_rate = mpd4_lvds_pll_set_rate,
+static const struct clk_ops mdp4_lvds_pll_ops = {
+	.enable = mdp4_lvds_pll_enable,
+	.disable = mdp4_lvds_pll_disable,
+	.recalc_rate = mdp4_lvds_pll_recalc_rate,
+	.determine_rate = mdp4_lvds_pll_determine_rate,
+	.set_rate = mdp4_lvds_pll_set_rate,
 };
 
-static const struct clk_parent_data mpd4_lvds_pll_parents[] = {
+static const struct clk_parent_data mdp4_lvds_pll_parents[] = {
 	{ .fw_name = "pxo", .name = "pxo", },
 };
 
 static struct clk_init_data pll_init = {
-	.name = "mpd4_lvds_pll",
-	.ops = &mpd4_lvds_pll_ops,
-	.parent_data = mpd4_lvds_pll_parents,
-	.num_parents = ARRAY_SIZE(mpd4_lvds_pll_parents),
+	.name = "mdp4_lvds_pll",
+	.ops = &mdp4_lvds_pll_ops,
+	.parent_data = mdp4_lvds_pll_parents,
+	.num_parents = ARRAY_SIZE(mdp4_lvds_pll_parents),
 };
 
-static struct clk_hw *mpd4_lvds_pll_init(struct drm_device *dev)
+static struct clk_hw *mdp4_lvds_pll_init(struct drm_device *dev)
 {
 	struct mdp4_lvds_pll *lvds_pll;
 	int ret;
@@ -156,14 +159,14 @@ static struct clk_hw *mpd4_lvds_pll_init(struct drm_device *dev)
 	return &lvds_pll->pll_hw;
 }
 
-struct clk *mpd4_get_lcdc_clock(struct drm_device *dev)
+struct clk *mdp4_get_lcdc_clock(struct drm_device *dev)
 {
 	struct clk_hw *hw;
 	struct clk *clk;
 
 
 	/* TODO: do we need different pll in other cases? */
-	hw = mpd4_lvds_pll_init(dev);
+	hw = mdp4_lvds_pll_init(dev);
 	if (IS_ERR(hw)) {
 		DRM_DEV_ERROR(dev->dev, "failed to register LVDS PLL\n");
 		return ERR_CAST(hw);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
index 5b6ca8dd929e..61edf6864092 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c
@@ -534,7 +534,7 @@ static int mdp5_kms_init(struct drm_device *dev)
 	}
 	mdelay(16);
 
-	vm = msm_kms_init_vm(mdp5_kms->dev);
+	vm = msm_kms_init_vm(mdp5_kms->dev, pdev->dev.parent);
 	if (IS_ERR(vm)) {
 		ret = PTR_ERR(vm);
 		goto fail;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index af2e30f3f842..ec486ff02c9b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -444,21 +444,19 @@ static unsigned long dsi_pll_10nm_vco_recalc_rate(struct clk_hw *hw,
 	return (unsigned long)vco_rate;
 }
 
-static long dsi_pll_10nm_clk_round_rate(struct clk_hw *hw,
-		unsigned long rate, unsigned long *parent_rate)
+static int dsi_pll_10nm_clk_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw);
 
-	if      (rate < pll_10nm->phy->cfg->min_pll_rate)
-		return  pll_10nm->phy->cfg->min_pll_rate;
-	else if (rate > pll_10nm->phy->cfg->max_pll_rate)
-		return  pll_10nm->phy->cfg->max_pll_rate;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate,
+			    pll_10nm->phy->cfg->min_pll_rate, pll_10nm->phy->cfg->max_pll_rate);
+
+	return 0;
 }
 
 static const struct clk_ops clk_ops_dsi_pll_10nm_vco = {
-	.round_rate = dsi_pll_10nm_clk_round_rate,
+	.determine_rate = dsi_pll_10nm_clk_determine_rate,
 	.set_rate = dsi_pll_10nm_vco_set_rate,
 	.recalc_rate = dsi_pll_10nm_vco_recalc_rate,
 	.prepare = dsi_pll_10nm_vco_prepare,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index 3a1c8ece6657..fdefcbd9c284 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -578,21 +578,19 @@ static void dsi_pll_14nm_vco_unprepare(struct clk_hw *hw)
 	pll_14nm->phy->pll_on = false;
 }
 
-static long dsi_pll_14nm_clk_round_rate(struct clk_hw *hw,
-		unsigned long rate, unsigned long *parent_rate)
+static int dsi_pll_14nm_clk_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct dsi_pll_14nm *pll_14nm = to_pll_14nm(hw);
 
-	if      (rate < pll_14nm->phy->cfg->min_pll_rate)
-		return  pll_14nm->phy->cfg->min_pll_rate;
-	else if (rate > pll_14nm->phy->cfg->max_pll_rate)
-		return  pll_14nm->phy->cfg->max_pll_rate;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate,
+			    pll_14nm->phy->cfg->min_pll_rate, pll_14nm->phy->cfg->max_pll_rate);
+
+	return 0;
 }
 
 static const struct clk_ops clk_ops_dsi_pll_14nm_vco = {
-	.round_rate = dsi_pll_14nm_clk_round_rate,
+	.determine_rate = dsi_pll_14nm_clk_determine_rate,
 	.set_rate = dsi_pll_14nm_vco_set_rate,
 	.recalc_rate = dsi_pll_14nm_vco_recalc_rate,
 	.prepare = dsi_pll_14nm_vco_prepare,
@@ -622,18 +620,20 @@ static unsigned long dsi_pll_14nm_postdiv_recalc_rate(struct clk_hw *hw,
 				   postdiv->flags, width);
 }
 
-static long dsi_pll_14nm_postdiv_round_rate(struct clk_hw *hw,
-					    unsigned long rate,
-					    unsigned long *prate)
+static int dsi_pll_14nm_postdiv_determine_rate(struct clk_hw *hw,
+					       struct clk_rate_request *req)
 {
 	struct dsi_pll_14nm_postdiv *postdiv = to_pll_14nm_postdiv(hw);
 	struct dsi_pll_14nm *pll_14nm = postdiv->pll;
 
-	DBG("DSI%d PLL parent rate=%lu", pll_14nm->phy->id, rate);
+	DBG("DSI%d PLL parent rate=%lu", pll_14nm->phy->id, req->rate);
 
-	return divider_round_rate(hw, rate, prate, NULL,
-				  postdiv->width,
-				  postdiv->flags);
+	req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+				       NULL,
+				       postdiv->width,
+				       postdiv->flags);
+
+	return 0;
 }
 
 static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -680,7 +680,7 @@ static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops clk_ops_dsi_pll_14nm_postdiv = {
 	.recalc_rate = dsi_pll_14nm_postdiv_recalc_rate,
-	.round_rate = dsi_pll_14nm_postdiv_round_rate,
+	.determine_rate = dsi_pll_14nm_postdiv_determine_rate,
 	.set_rate = dsi_pll_14nm_postdiv_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 90348a2af3e9..d00e415b9a99 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -533,21 +533,20 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw)
 	pll_28nm->phy->pll_on = false;
 }
 
-static long dsi_pll_28nm_clk_round_rate(struct clk_hw *hw,
-		unsigned long rate, unsigned long *parent_rate)
+static int dsi_pll_28nm_clk_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw);
 
-	if      (rate < pll_28nm->phy->cfg->min_pll_rate)
-		return  pll_28nm->phy->cfg->min_pll_rate;
-	else if (rate > pll_28nm->phy->cfg->max_pll_rate)
-		return  pll_28nm->phy->cfg->max_pll_rate;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate,
+			    pll_28nm->phy->cfg->min_pll_rate,
+			    pll_28nm->phy->cfg->max_pll_rate);
+
+	return 0;
 }
 
 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_hpm = {
-	.round_rate = dsi_pll_28nm_clk_round_rate,
+	.determine_rate = dsi_pll_28nm_clk_determine_rate,
 	.set_rate = dsi_pll_28nm_clk_set_rate,
 	.recalc_rate = dsi_pll_28nm_clk_recalc_rate,
 	.prepare = dsi_pll_28nm_vco_prepare_hpm,
@@ -556,7 +555,7 @@ static const struct clk_ops clk_ops_dsi_pll_28nm_vco_hpm = {
 };
 
 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_lp = {
-	.round_rate = dsi_pll_28nm_clk_round_rate,
+	.determine_rate = dsi_pll_28nm_clk_determine_rate,
 	.set_rate = dsi_pll_28nm_clk_set_rate,
 	.recalc_rate = dsi_pll_28nm_clk_recalc_rate,
 	.prepare = dsi_pll_28nm_vco_prepare_lp,
@@ -565,7 +564,7 @@ static const struct clk_ops clk_ops_dsi_pll_28nm_vco_lp = {
 };
 
 static const struct clk_ops clk_ops_dsi_pll_28nm_vco_8226 = {
-	.round_rate = dsi_pll_28nm_clk_round_rate,
+	.determine_rate = dsi_pll_28nm_clk_determine_rate,
 	.set_rate = dsi_pll_28nm_clk_set_rate,
 	.recalc_rate = dsi_pll_28nm_clk_recalc_rate,
 	.prepare = dsi_pll_28nm_vco_prepare_8226,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index f3643320ff2f..8dcce9581dc3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -231,21 +231,19 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw)
 	pll_28nm->phy->pll_on = false;
 }
 
-static long dsi_pll_28nm_clk_round_rate(struct clk_hw *hw,
-		unsigned long rate, unsigned long *parent_rate)
+static int dsi_pll_28nm_clk_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw);
 
-	if      (rate < pll_28nm->phy->cfg->min_pll_rate)
-		return  pll_28nm->phy->cfg->min_pll_rate;
-	else if (rate > pll_28nm->phy->cfg->max_pll_rate)
-		return  pll_28nm->phy->cfg->max_pll_rate;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate,
+			    pll_28nm->phy->cfg->min_pll_rate, pll_28nm->phy->cfg->max_pll_rate);
+
+	return 0;
 }
 
 static const struct clk_ops clk_ops_dsi_pll_28nm_vco = {
-	.round_rate = dsi_pll_28nm_clk_round_rate,
+	.determine_rate = dsi_pll_28nm_clk_determine_rate,
 	.set_rate = dsi_pll_28nm_clk_set_rate,
 	.recalc_rate = dsi_pll_28nm_clk_recalc_rate,
 	.prepare = dsi_pll_28nm_vco_prepare,
@@ -296,18 +294,20 @@ static unsigned int get_vco_mul_factor(unsigned long byte_clk_rate)
 		return 8;
 }
 
-static long clk_bytediv_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *prate)
+static int clk_bytediv_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
 {
 	unsigned long best_parent;
 	unsigned int factor;
 
-	factor = get_vco_mul_factor(rate);
+	factor = get_vco_mul_factor(req->rate);
+
+	best_parent = req->rate * factor;
+	req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
 
-	best_parent = rate * factor;
-	*prate = clk_hw_round_rate(clk_hw_get_parent(hw), best_parent);
+	req->rate = req->best_parent_rate / factor;
 
-	return *prate / factor;
+	return 0;
 }
 
 static int clk_bytediv_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -328,7 +328,7 @@ static int clk_bytediv_set_rate(struct clk_hw *hw, unsigned long rate,
 
 /* Our special byte clock divider ops */
 static const struct clk_ops clk_bytediv_ops = {
-	.round_rate = clk_bytediv_round_rate,
+	.determine_rate = clk_bytediv_determine_rate,
 	.set_rate = clk_bytediv_set_rate,
 	.recalc_rate = clk_bytediv_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 8c98f91a5930..c5e1d2016bcc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -90,6 +90,13 @@ struct dsi_pll_7nm {
 	/* protects REG_DSI_7nm_PHY_CMN_CLK_CFG1 register */
 	spinlock_t pclk_mux_lock;
 
+	/*
+	 * protects REG_DSI_7nm_PHY_CMN_CTRL_0 register and pll_enable_cnt
+	 * member
+	 */
+	spinlock_t pll_enable_lock;
+	int pll_enable_cnt;
+
 	struct pll_7nm_cached_state cached_state;
 
 	struct dsi_pll_7nm *slave;
@@ -103,6 +110,9 @@ struct dsi_pll_7nm {
  */
 static struct dsi_pll_7nm *pll_7nm_list[DSI_MAX];
 
+static void dsi_pll_enable_pll_bias(struct dsi_pll_7nm *pll);
+static void dsi_pll_disable_pll_bias(struct dsi_pll_7nm *pll);
+
 static void dsi_pll_setup_config(struct dsi_pll_config *config)
 {
 	config->ssc_freq = 31500;
@@ -340,6 +350,7 @@ static int dsi_pll_7nm_vco_set_rate(struct clk_hw *hw, unsigned long rate,
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(hw);
 	struct dsi_pll_config config;
 
+	dsi_pll_enable_pll_bias(pll_7nm);
 	DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_7nm->phy->id, rate,
 	    parent_rate);
 
@@ -357,6 +368,7 @@ static int dsi_pll_7nm_vco_set_rate(struct clk_hw *hw, unsigned long rate,
 
 	dsi_pll_ssc_commit(pll_7nm, &config);
 
+	dsi_pll_disable_pll_bias(pll_7nm);
 	/* flush, ensure all register writes are done*/
 	wmb();
 
@@ -385,19 +397,44 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll)
 
 static void dsi_pll_disable_pll_bias(struct dsi_pll_7nm *pll)
 {
-	u32 data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	unsigned long flags;
+	u32 data;
 
+	spin_lock_irqsave(&pll->pll_enable_lock, flags);
+	--pll->pll_enable_cnt;
+	if (pll->pll_enable_cnt < 0) {
+		spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
+		DRM_DEV_ERROR_RATELIMITED(&pll->phy->pdev->dev,
+					  "bug: imbalance in disabling PLL bias\n");
+		return;
+	} else if (pll->pll_enable_cnt > 0) {
+		spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
+		return;
+	} /* else: == 0 */
+
+	data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	data &= ~DSI_7nm_PHY_CMN_CTRL_0_PLL_SHUTDOWNB;
 	writel(0, pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES);
-	writel(data & ~BIT(5), pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	writel(data, pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
 	ndelay(250);
 }
 
 static void dsi_pll_enable_pll_bias(struct dsi_pll_7nm *pll)
 {
-	u32 data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	unsigned long flags;
+	u32 data;
+
+	spin_lock_irqsave(&pll->pll_enable_lock, flags);
+	pll->pll_enable_cnt++;
+	WARN_ON(pll->pll_enable_cnt == INT_MAX);
+
+	data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	data |= DSI_7nm_PHY_CMN_CTRL_0_PLL_SHUTDOWNB;
+	writel(data, pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 
-	writel(data | BIT(5), pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 	writel(0xc0, pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES);
+	spin_unlock_irqrestore(&pll->pll_enable_lock, flags);
 	ndelay(250);
 }
 
@@ -491,6 +528,10 @@ static int dsi_pll_7nm_vco_prepare(struct clk_hw *hw)
 	if (pll_7nm->slave)
 		dsi_pll_enable_global_clk(pll_7nm->slave);
 
+	writel(0x1, pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_RBUF_CTRL);
+	if (pll_7nm->slave)
+		writel(0x1, pll_7nm->slave->phy->base + REG_DSI_7nm_PHY_CMN_RBUF_CTRL);
+
 error:
 	return rc;
 }
@@ -534,6 +575,7 @@ static unsigned long dsi_pll_7nm_vco_recalc_rate(struct clk_hw *hw,
 	u32 dec;
 	u64 pll_freq, tmp64;
 
+	dsi_pll_enable_pll_bias(pll_7nm);
 	dec = readl(base + REG_DSI_7nm_PHY_PLL_DECIMAL_DIV_START_1);
 	dec &= 0xff;
 
@@ -558,24 +600,24 @@ static unsigned long dsi_pll_7nm_vco_recalc_rate(struct clk_hw *hw,
 	DBG("DSI PLL%d returning vco rate = %lu, dec = %x, frac = %x",
 	    pll_7nm->phy->id, (unsigned long)vco_rate, dec, frac);
 
+	dsi_pll_disable_pll_bias(pll_7nm);
+
 	return (unsigned long)vco_rate;
 }
 
-static long dsi_pll_7nm_clk_round_rate(struct clk_hw *hw,
-		unsigned long rate, unsigned long *parent_rate)
+static int dsi_pll_7nm_clk_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(hw);
 
-	if      (rate < pll_7nm->phy->cfg->min_pll_rate)
-		return  pll_7nm->phy->cfg->min_pll_rate;
-	else if (rate > pll_7nm->phy->cfg->max_pll_rate)
-		return  pll_7nm->phy->cfg->max_pll_rate;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate,
+			    pll_7nm->phy->cfg->min_pll_rate, pll_7nm->phy->cfg->max_pll_rate);
+
+	return 0;
 }
 
 static const struct clk_ops clk_ops_dsi_pll_7nm_vco = {
-	.round_rate = dsi_pll_7nm_clk_round_rate,
+	.determine_rate = dsi_pll_7nm_clk_determine_rate,
 	.set_rate = dsi_pll_7nm_vco_set_rate,
 	.recalc_rate = dsi_pll_7nm_vco_recalc_rate,
 	.prepare = dsi_pll_7nm_vco_prepare,
@@ -593,6 +635,7 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy)
 	void __iomem *phy_base = pll_7nm->phy->base;
 	u32 cmn_clk_cfg0, cmn_clk_cfg1;
 
+	dsi_pll_enable_pll_bias(pll_7nm);
 	cached->pll_out_div = readl(pll_7nm->phy->pll_base +
 			REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE);
 	cached->pll_out_div &= 0x3;
@@ -604,6 +647,7 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy)
 	cmn_clk_cfg1 = readl(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
 	cached->pll_mux = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL__MASK, cmn_clk_cfg1);
 
+	dsi_pll_disable_pll_bias(pll_7nm);
 	DBG("DSI PLL%d outdiv %x bit_clk_div %x pix_clk_div %x pll_mux %x",
 	    pll_7nm->phy->id, cached->pll_out_div, cached->bit_clk_div,
 	    cached->pix_clk_div, cached->pll_mux);
@@ -826,6 +870,7 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy)
 
 	spin_lock_init(&pll_7nm->postdiv_lock);
 	spin_lock_init(&pll_7nm->pclk_mux_lock);
+	spin_lock_init(&pll_7nm->pll_enable_lock);
 
 	pll_7nm->phy = phy;
 
@@ -839,6 +884,12 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy)
 
 	/* TODO: Remove this when we have proper display handover support */
 	msm_dsi_phy_pll_save_state(phy);
+	/*
+	 * Store also proper vco_current_rate, because its value will be used in
+	 * dsi_7nm_pll_restore_state().
+	 */
+	if (!dsi_pll_7nm_vco_recalc_rate(&pll_7nm->clk_hw, VCO_REF_CLK_RATE))
+		pll_7nm->vco_current_rate = pll_7nm->phy->cfg->min_pll_rate;
 
 	return 0;
 }
@@ -1034,7 +1085,8 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 	}
 
 	/* de-assert digital and pll power down */
-	data = BIT(6) | BIT(5);
+	data = DSI_7nm_PHY_CMN_CTRL_0_DIGTOP_PWRDN_B |
+	       DSI_7nm_PHY_CMN_CTRL_0_PLL_SHUTDOWNB;
 	writel(data, base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 
 	/* Assert PLL core reset */
@@ -1177,6 +1229,7 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 
 	/* Turn off all PHY blocks */
 	writel(0x00, base + REG_DSI_7nm_PHY_CMN_CTRL_0);
+
 	/* make sure phy is turned off */
 	wmb();
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
index 8c8d80b59573..36e928b0fd5a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c
@@ -629,16 +629,12 @@ static int hdmi_8996_pll_prepare(struct clk_hw *hw)
 	return 0;
 }
 
-static long hdmi_8996_pll_round_rate(struct clk_hw *hw,
-				     unsigned long rate,
-				     unsigned long *parent_rate)
+static int hdmi_8996_pll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
-	if (rate < HDMI_PCLK_MIN_FREQ)
-		return HDMI_PCLK_MIN_FREQ;
-	else if (rate > HDMI_PCLK_MAX_FREQ)
-		return HDMI_PCLK_MAX_FREQ;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate, HDMI_PCLK_MIN_FREQ, HDMI_PCLK_MAX_FREQ);
+
+	return 0;
 }
 
 static unsigned long hdmi_8996_pll_recalc_rate(struct clk_hw *hw,
@@ -684,7 +680,7 @@ static int hdmi_8996_pll_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops hdmi_8996_pll_ops = {
 	.set_rate = hdmi_8996_pll_set_clk_rate,
-	.round_rate = hdmi_8996_pll_round_rate,
+	.determine_rate = hdmi_8996_pll_determine_rate,
 	.recalc_rate = hdmi_8996_pll_recalc_rate,
 	.prepare = hdmi_8996_pll_prepare,
 	.unprepare = hdmi_8996_pll_unprepare,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c
index 33bb48ae58a2..a86ff3706369 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c
@@ -646,16 +646,12 @@ static int hdmi_8998_pll_prepare(struct clk_hw *hw)
 	return 0;
 }
 
-static long hdmi_8998_pll_round_rate(struct clk_hw *hw,
-				     unsigned long rate,
-				     unsigned long *parent_rate)
+static int hdmi_8998_pll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
-	if (rate < HDMI_PCLK_MIN_FREQ)
-		return HDMI_PCLK_MIN_FREQ;
-	else if (rate > HDMI_PCLK_MAX_FREQ)
-		return HDMI_PCLK_MAX_FREQ;
-	else
-		return rate;
+	req->rate = clamp_t(unsigned long, req->rate, HDMI_PCLK_MIN_FREQ, HDMI_PCLK_MAX_FREQ);
+
+	return 0;
 }
 
 static unsigned long hdmi_8998_pll_recalc_rate(struct clk_hw *hw,
@@ -688,7 +684,7 @@ static int hdmi_8998_pll_is_enabled(struct clk_hw *hw)
 
 static const struct clk_ops hdmi_8998_pll_ops = {
 	.set_rate = hdmi_8998_pll_set_clk_rate,
-	.round_rate = hdmi_8998_pll_round_rate,
+	.determine_rate = hdmi_8998_pll_determine_rate,
 	.recalc_rate = hdmi_8998_pll_recalc_rate,
 	.prepare = hdmi_8998_pll_prepare,
 	.unprepare = hdmi_8998_pll_unprepare,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
index 83c8781fcc3f..6ba6bbdb7e05 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c
@@ -373,12 +373,14 @@ static unsigned long hdmi_pll_recalc_rate(struct clk_hw *hw,
 	return pll->pixclk;
 }
 
-static long hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *parent_rate)
+static int hdmi_pll_determine_rate(struct clk_hw *hw,
+				   struct clk_rate_request *req)
 {
-	const struct pll_rate *pll_rate = find_rate(rate);
+	const struct pll_rate *pll_rate = find_rate(req->rate);
+
+	req->rate = pll_rate->rate;
 
-	return pll_rate->rate;
+	return 0;
 }
 
 static int hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -402,7 +404,7 @@ static const struct clk_ops hdmi_pll_ops = {
 	.enable = hdmi_pll_enable,
 	.disable = hdmi_pll_disable,
 	.recalc_rate = hdmi_pll_recalc_rate,
-	.round_rate = hdmi_pll_round_rate,
+	.determine_rate = hdmi_pll_determine_rate,
 	.set_rate = hdmi_pll_set_rate,
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_drv.c
index 9dcc7a596a11..7e977fec4100 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_drv.c
@@ -826,6 +826,7 @@ static const struct file_operations fops = {
 
 #define DRIVER_FEATURES_KMS ( \
 		DRIVER_GEM | \
+		DRIVER_GEM_GPUVA | \
 		DRIVER_ATOMIC | \
 		DRIVER_MODESET | \
 		0 )
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_drv.h
index 985db9febd98..6d847d593f1a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_drv.h
@@ -229,7 +229,7 @@ void msm_crtc_disable_vblank(struct drm_crtc *crtc);
 int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu);
 void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu);
 
-struct drm_gpuvm *msm_kms_init_vm(struct drm_device *dev);
+struct drm_gpuvm *msm_kms_init_vm(struct drm_device *dev, struct device *mdss_dev);
 bool msm_use_mmu(struct drm_device *dev);
 
 int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem.c
index e7631f4ef530..9f7fbe577abb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem.c
@@ -191,7 +191,7 @@ static struct page **get_pages(struct drm_gem_object *obj)
 	if (!msm_obj->pages) {
 		struct drm_device *dev = obj->dev;
 		struct page **p;
-		int npages = obj->size >> PAGE_SHIFT;
+		size_t npages = obj->size >> PAGE_SHIFT;
 
 		p = drm_gem_get_pages(obj);
 
@@ -1120,12 +1120,16 @@ static void msm_gem_free_object(struct drm_gem_object *obj)
 		put_pages(obj);
 	}
 
-	if (obj->resv != &obj->_resv) {
+	/*
+	 * In error paths, we could end up here before msm_gem_new_handle()
+	 * has changed obj->resv to point to the shared resv.  In this case,
+	 * we don't want to drop a ref to the shared r_obj that we haven't
+	 * taken yet.
+	 */
+	if ((msm_obj->flags & MSM_BO_NO_SHARE) && (obj->resv != &obj->_resv)) {
 		struct drm_gem_object *r_obj =
 			container_of(obj->resv, struct drm_gem_object, _resv);
 
-		WARN_ON(!(msm_obj->flags & MSM_BO_NO_SHARE));
-
 		/* Drop reference we hold to shared resv obj: */
 		drm_gem_object_put(r_obj);
 	}
@@ -1148,7 +1152,7 @@ static int msm_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct
 
 /* convenience method to construct a GEM buffer object, and userspace handle */
 int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
-		uint32_t size, uint32_t flags, uint32_t *handle,
+		size_t size, uint32_t flags, uint32_t *handle,
 		char *name)
 {
 	struct drm_gem_object *obj;
@@ -1214,9 +1218,8 @@ static const struct drm_gem_object_funcs msm_gem_object_funcs = {
 	.vm_ops = &vm_ops,
 };
 
-static int msm_gem_new_impl(struct drm_device *dev,
-		uint32_t size, uint32_t flags,
-		struct drm_gem_object **obj)
+static int msm_gem_new_impl(struct drm_device *dev, uint32_t flags,
+			    struct drm_gem_object **obj)
 {
 	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
@@ -1250,7 +1253,7 @@ static int msm_gem_new_impl(struct drm_device *dev,
 	return 0;
 }
 
-struct drm_gem_object *msm_gem_new(struct drm_device *dev, uint32_t size, uint32_t flags)
+struct drm_gem_object *msm_gem_new(struct drm_device *dev, size_t size, uint32_t flags)
 {
 	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
@@ -1265,7 +1268,7 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev, uint32_t size, uint32
 	if (size == 0)
 		return ERR_PTR(-EINVAL);
 
-	ret = msm_gem_new_impl(dev, size, flags, &obj);
+	ret = msm_gem_new_impl(dev, flags, &obj);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -1305,12 +1308,12 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
 	struct drm_gem_object *obj;
-	uint32_t size;
-	int ret, npages;
+	size_t size, npages;
+	int ret;
 
 	size = PAGE_ALIGN(dmabuf->size);
 
-	ret = msm_gem_new_impl(dev, size, MSM_BO_WC, &obj);
+	ret = msm_gem_new_impl(dev, MSM_BO_WC, &obj);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -1353,7 +1356,7 @@ fail:
 	return ERR_PTR(ret);
 }
 
-void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, uint32_t flags,
+void *msm_gem_kernel_new(struct drm_device *dev, size_t size, uint32_t flags,
 			 struct drm_gpuvm *vm, struct drm_gem_object **bo,
 			 uint64_t *iova)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem.h
index 751c3b4965bc..a4cf31853c50 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem.h
@@ -297,10 +297,10 @@ bool msm_gem_active(struct drm_gem_object *obj);
 int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout);
 int msm_gem_cpu_fini(struct drm_gem_object *obj);
 int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
-		uint32_t size, uint32_t flags, uint32_t *handle, char *name);
+		size_t size, uint32_t flags, uint32_t *handle, char *name);
 struct drm_gem_object *msm_gem_new(struct drm_device *dev,
-		uint32_t size, uint32_t flags);
-void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, uint32_t flags,
+		size_t size, uint32_t flags);
+void *msm_gem_kernel_new(struct drm_device *dev, size_t size, uint32_t flags,
 			 struct drm_gpuvm *vm, struct drm_gem_object **bo,
 			 uint64_t *iova);
 void msm_gem_kernel_put(struct drm_gem_object *bo, struct drm_gpuvm *vm);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_prime.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_prime.c
index c0a33ac839cb..036d34c674d9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_prime.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -15,7 +15,7 @@
 struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
 {
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
-	int npages = obj->size >> PAGE_SHIFT;
+	size_t npages = obj->size >> PAGE_SHIFT;
 
 	if (msm_obj->flags & MSM_BO_NO_SHARE)
 		return ERR_PTR(-EINVAL);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_submit.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
index 3ab3b27134f9..75d9f3574370 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -414,6 +414,11 @@ static void submit_attach_object_fences(struct msm_gem_submit *submit)
 					 submit->user_fence,
 					 DMA_RESV_USAGE_BOOKKEEP,
 					 DMA_RESV_USAGE_BOOKKEEP);
+
+		last_fence = vm->last_fence;
+		vm->last_fence = dma_fence_unwrap_merge(submit->user_fence, last_fence);
+		dma_fence_put(last_fence);
+
 		return;
 	}
 
@@ -427,10 +432,6 @@ static void submit_attach_object_fences(struct msm_gem_submit *submit)
 			dma_resv_add_fence(obj->resv, submit->user_fence,
 					   DMA_RESV_USAGE_READ);
 	}
-
-	last_fence = vm->last_fence;
-	vm->last_fence = dma_fence_unwrap_merge(submit->user_fence, last_fence);
-	dma_fence_put(last_fence);
 }
 
 static int submit_bo(struct msm_gem_submit *submit, uint32_t idx,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_vma.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
index 00d0f3b7ba32..89a95977f41e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -396,7 +396,14 @@ msm_gem_vma_new(struct drm_gpuvm *gpuvm, struct drm_gem_object *obj,
 	if (obj)
 		GEM_WARN_ON((range_end - range_start) > obj->size);
 
-	drm_gpuva_init(&vma->base, range_start, range_end - range_start, obj, offset);
+	struct drm_gpuva_op_map op_map = {
+		.va.addr = range_start,
+		.va.range = range_end - range_start,
+		.gem.obj = obj,
+		.gem.offset = offset,
+	};
+
+	drm_gpuva_init_from_op(&vma->base, &op_map);
 	vma->mapped = false;
 
 	ret = drm_gpuva_insert(&vm->base, &vma->base);
@@ -964,6 +971,7 @@ static int
 lookup_op(struct msm_vm_bind_job *job, const struct drm_msm_vm_bind_op *op)
 {
 	struct drm_device *dev = job->vm->drm;
+	struct msm_drm_private *priv = dev->dev_private;
 	int i = job->nr_ops++;
 	int ret = 0;
 
@@ -1010,6 +1018,11 @@ lookup_op(struct msm_vm_bind_job *job, const struct drm_msm_vm_bind_op *op)
 		break;
 	}
 
+	if ((op->op == MSM_VM_BIND_OP_MAP_NULL) &&
+	    !adreno_smmu_has_prr(priv->gpu)) {
+		ret = UERR(EINVAL, dev, "PRR not supported\n");
+	}
+
 	return ret;
 }
 
@@ -1023,6 +1036,7 @@ vm_bind_job_lookup_ops(struct msm_vm_bind_job *job, struct drm_msm_vm_bind *args
 	struct drm_device *dev = job->vm->drm;
 	int ret = 0;
 	int cnt = 0;
+	int i = -1;
 
 	if (args->nr_ops == 1) {
 		/* Single op case, the op is inlined: */
@@ -1056,11 +1070,12 @@ vm_bind_job_lookup_ops(struct msm_vm_bind_job *job, struct drm_msm_vm_bind *args
 
 	spin_lock(&file->table_lock);
 
-	for (unsigned i = 0; i < args->nr_ops; i++) {
+	for (i = 0; i < args->nr_ops; i++) {
+		struct msm_vm_bind_op *op = &job->ops[i];
 		struct drm_gem_object *obj;
 
-		if (!job->ops[i].handle) {
-			job->ops[i].obj = NULL;
+		if (!op->handle) {
+			op->obj = NULL;
 			continue;
 		}
 
@@ -1068,16 +1083,22 @@ vm_bind_job_lookup_ops(struct msm_vm_bind_job *job, struct drm_msm_vm_bind *args
 		 * normally use drm_gem_object_lookup(), but for bulk lookup
 		 * all under single table_lock just hit object_idr directly:
 		 */
-		obj = idr_find(&file->object_idr, job->ops[i].handle);
+		obj = idr_find(&file->object_idr, op->handle);
 		if (!obj) {
-			ret = UERR(EINVAL, dev, "invalid handle %u at index %u\n", job->ops[i].handle, i);
+			ret = UERR(EINVAL, dev, "invalid handle %u at index %u\n", op->handle, i);
 			goto out_unlock;
 		}
 
 		drm_gem_object_get(obj);
 
-		job->ops[i].obj = obj;
+		op->obj = obj;
 		cnt++;
+
+		if ((op->range + op->obj_offset) > obj->size) {
+			ret = UERR(EINVAL, dev, "invalid range: %016llx + %016llx > %016zx\n",
+				   op->range, op->obj_offset, obj->size);
+			goto out_unlock;
+		}
 	}
 
 	*nr_bos = cnt;
@@ -1085,6 +1106,17 @@ vm_bind_job_lookup_ops(struct msm_vm_bind_job *job, struct drm_msm_vm_bind *args
 out_unlock:
 	spin_unlock(&file->table_lock);
 
+	if (ret) {
+		for (; i >= 0; i--) {
+			struct msm_vm_bind_op *op = &job->ops[i];
+
+			if (!op->obj)
+				continue;
+
+			drm_gem_object_put(op->obj);
+			op->obj = NULL;
+		}
+	}
 out:
 	return ret;
 }
@@ -1200,11 +1232,17 @@ vm_bind_job_lock_objects(struct msm_vm_bind_job *job, struct drm_exec *exec)
 							      op->obj_offset);
 				break;
 			case MSM_VM_BIND_OP_MAP:
-			case MSM_VM_BIND_OP_MAP_NULL:
-				ret = drm_gpuvm_sm_map_exec_lock(job->vm, exec, 1,
-							    op->iova, op->range,
-							    op->obj, op->obj_offset);
+			case MSM_VM_BIND_OP_MAP_NULL: {
+				struct drm_gpuvm_map_req map_req = {
+					.map.va.addr = op->iova,
+					.map.va.range = op->range,
+					.map.gem.obj = op->obj,
+					.map.gem.offset = op->obj_offset,
+				};
+
+				ret = drm_gpuvm_sm_map_exec_lock(job->vm, exec, 1, &map_req);
 				break;
+			}
 			default:
 				/*
 				 * lookup_op() should have already thrown an error for
@@ -1312,10 +1350,17 @@ vm_bind_job_prepare(struct msm_vm_bind_job *job)
 			if (op->flags & MSM_VM_BIND_OP_DUMP)
 				arg.flags |= MSM_VMA_DUMP;
 			fallthrough;
-		case MSM_VM_BIND_OP_MAP_NULL:
-			ret = drm_gpuvm_sm_map(job->vm, &arg, op->iova,
-					       op->range, op->obj, op->obj_offset);
+		case MSM_VM_BIND_OP_MAP_NULL: {
+			struct drm_gpuvm_map_req map_req = {
+				.map.va.addr = op->iova,
+				.map.va.range = op->range,
+				.map.gem.obj = op->obj,
+				.map.gem.offset = op->obj_offset,
+			};
+
+			ret = drm_gpuvm_sm_map(job->vm, &arg, &map_req);
 			break;
+		}
 		default:
 			/*
 			 * lookup_op() should have already thrown an error for
@@ -1382,7 +1427,7 @@ msm_ioctl_vm_bind(struct drm_device *dev, void *data, struct drm_file *file)
 	 * Maybe we could allow just UNMAP ops?  OTOH userspace should just
 	 * immediately close the device file and all will be torn down.
 	 */
-	if (to_msm_vm(ctx->vm)->unusable)
+	if (to_msm_vm(msm_context_vm(dev, ctx))->unusable)
 		return UERR(EPIPE, dev, "context is unusable");
 
 	/*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.c
index 26c5ce897cbb..17759abc46d7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.c
@@ -304,7 +304,7 @@ static void crashstate_get_bos(struct msm_gpu_state *state, struct msm_gem_submi
 			sizeof(struct msm_gpu_state_bo), GFP_KERNEL);
 
 		for (int i = 0; state->bos && i < submit->nr_bos; i++) {
-			struct drm_gem_object *obj = submit->bos[i].obj;;
+			struct drm_gem_object *obj = submit->bos[i].obj;
 			bool dump = rd_full || (submit->bos[i].flags & MSM_SUBMIT_BO_DUMP);
 
 			msm_gem_lock(obj);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.h
index b2a96544f92a..2894fc118485 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.h
@@ -16,6 +16,7 @@
 
 #include "msm_drv.h"
 #include "msm_fence.h"
+#include "msm_gpu_trace.h"
 #include "msm_ringbuffer.h"
 #include "msm_gem.h"
 
@@ -91,6 +92,7 @@ struct msm_gpu_funcs {
 	 * for cmdstream that is buffered in this FIFO upstream of the CP fw.
 	 */
 	bool (*progress)(struct msm_gpu *gpu, struct msm_ringbuffer *ring);
+	void (*sysprof_setup)(struct msm_gpu *gpu);
 };
 
 /* Additional state for iommu faults: */
@@ -297,6 +299,17 @@ static inline struct msm_gpu *dev_to_gpu(struct device *dev)
 	return container_of(adreno_smmu, struct msm_gpu, adreno_smmu);
 }
 
+static inline bool
+adreno_smmu_has_prr(struct msm_gpu *gpu)
+{
+	struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(&gpu->pdev->dev);
+
+	if (!adreno_smmu)
+		return false;
+
+	return adreno_smmu && adreno_smmu->set_prr_addr;
+}
+
 /* It turns out that all targets use the same ringbuffer size */
 #define MSM_GPU_RINGBUFFER_SZ SZ_32K
 #define MSM_GPU_RINGBUFFER_BLKSIZE 32
@@ -613,16 +626,19 @@ struct msm_gpu_state {
 
 static inline void gpu_write(struct msm_gpu *gpu, u32 reg, u32 data)
 {
+	trace_msm_gpu_regaccess(reg);
 	writel(data, gpu->mmio + (reg << 2));
 }
 
 static inline u32 gpu_read(struct msm_gpu *gpu, u32 reg)
 {
+	trace_msm_gpu_regaccess(reg);
 	return readl(gpu->mmio + (reg << 2));
 }
 
 static inline void gpu_rmw(struct msm_gpu *gpu, u32 reg, u32 mask, u32 or)
 {
+	trace_msm_gpu_regaccess(reg);
 	msm_rmw(gpu->mmio + (reg << 2), mask, or);
 }
 
@@ -644,7 +660,9 @@ static inline u64 gpu_read64(struct msm_gpu *gpu, u32 reg)
 	 * when the lo is read, so make sure to read the lo first to trigger
 	 * that
 	 */
+	trace_msm_gpu_regaccess(reg);
 	val = (u64) readl(gpu->mmio + (reg << 2));
+	trace_msm_gpu_regaccess(reg+1);
 	val |= ((u64) readl(gpu->mmio + ((reg + 1) << 2)) << 32);
 
 	return val;
@@ -652,8 +670,10 @@ static inline u64 gpu_read64(struct msm_gpu *gpu, u32 reg)
 
 static inline void gpu_write64(struct msm_gpu *gpu, u32 reg, u64 val)
 {
+	trace_msm_gpu_regaccess(reg);
 	/* Why not a writeq here? Read the screed above */
 	writel(lower_32_bits(val), gpu->mmio + (reg << 2));
+	trace_msm_gpu_regaccess(reg+1);
 	writel(upper_32_bits(val), gpu->mmio + ((reg + 1) << 2));
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu_trace.h linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu_trace.h
index 781bbe5540bd..5417f8d389a3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_gpu_trace.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu_trace.h
@@ -219,6 +219,18 @@ TRACE_EVENT(msm_mmu_prealloc_cleanup,
 		TP_printk("count=%u, remaining=%u", __entry->count, __entry->remaining)
 );
 
+TRACE_EVENT(msm_gpu_regaccess,
+		TP_PROTO(u32 offset),
+		TP_ARGS(offset),
+		TP_STRUCT__entry(
+			__field(u32, offset)
+			),
+		TP_fast_assign(
+			__entry->offset = offset;
+			),
+		TP_printk("offset=0x%x", __entry->offset)
+);
+
 #endif
 
 #undef TRACE_INCLUDE_PATH
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_iommu.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_iommu.c
index 76cdd5ea06a0..a188617653e8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_iommu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_iommu.c
@@ -338,6 +338,8 @@ msm_iommu_pagetable_prealloc_allocate(struct msm_mmu *mmu, struct msm_mmu_preall
 
 	ret = kmem_cache_alloc_bulk(pt_cache, GFP_KERNEL, p->count, p->pages);
 	if (ret != p->count) {
+		kfree(p->pages);
+		p->pages = NULL;
 		p->count = ret;
 		return -ENOMEM;
 	}
@@ -351,6 +353,9 @@ msm_iommu_pagetable_prealloc_cleanup(struct msm_mmu *mmu, struct msm_mmu_preallo
 	struct kmem_cache *pt_cache = get_pt_cache(mmu);
 	uint32_t remaining_pt_count = p->count - p->ptr;
 
+	if (!p->pages)
+		return;
+
 	if (p->count > 0)
 		trace_msm_mmu_prealloc_cleanup(p->count, remaining_pt_count);
 
@@ -721,7 +726,7 @@ struct msm_mmu *msm_iommu_new(struct device *dev, unsigned long quirks)
 	int ret;
 
 	if (!device_iommu_mapped(dev))
-		return NULL;
+		return ERR_PTR(-ENODEV);
 
 	domain = iommu_paging_domain_alloc(dev);
 	if (IS_ERR(domain))
@@ -756,7 +761,7 @@ struct msm_mmu *msm_iommu_disp_new(struct device *dev, unsigned long quirks)
 	struct msm_mmu *mmu;
 
 	mmu = msm_iommu_new(dev, quirks);
-	if (IS_ERR_OR_NULL(mmu))
+	if (IS_ERR(mmu))
 		return mmu;
 
 	iommu = to_msm_iommu(mmu);
@@ -772,11 +777,11 @@ struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsig
 	struct msm_mmu *mmu;
 
 	mmu = msm_iommu_new(dev, quirks);
-	if (IS_ERR_OR_NULL(mmu))
+	if (IS_ERR(mmu))
 		return mmu;
 
 	iommu = to_msm_iommu(mmu);
-	if (adreno_smmu && adreno_smmu->cookie) {
+	if (adreno_smmu->cookie) {
 		const struct io_pgtable_cfg *cfg =
 			adreno_smmu->get_ttbr1_cfg(adreno_smmu->cookie);
 		size_t tblsz = get_tblsz(cfg);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_kms.c
index 56828d218e88..6e5e94f5c9a7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_kms.c
@@ -177,12 +177,11 @@ static int msm_kms_fault_handler(void *arg, unsigned long iova, int flags, void
 	return -ENOSYS;
 }
 
-struct drm_gpuvm *msm_kms_init_vm(struct drm_device *dev)
+struct drm_gpuvm *msm_kms_init_vm(struct drm_device *dev, struct device *mdss_dev)
 {
 	struct drm_gpuvm *vm;
 	struct msm_mmu *mmu;
 	struct device *mdp_dev = dev->dev;
-	struct device *mdss_dev = mdp_dev->parent;
 	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_kms *kms = priv->kms;
 	struct device *iommu_dev;
@@ -193,18 +192,17 @@ struct drm_gpuvm *msm_kms_init_vm(struct drm_device *dev)
 	 */
 	if (device_iommu_mapped(mdp_dev))
 		iommu_dev = mdp_dev;
-	else
+	else if (mdss_dev && device_iommu_mapped(mdss_dev))
 		iommu_dev = mdss_dev;
+	else {
+		drm_info(dev, "no IOMMU, bailing out\n");
+		return ERR_PTR(-ENODEV);
+	}
 
 	mmu = msm_iommu_disp_new(iommu_dev, 0);
 	if (IS_ERR(mmu))
 		return ERR_CAST(mmu);
 
-	if (!mmu) {
-		drm_info(dev, "no IOMMU, fallback to phys contig buffers for scanout\n");
-		return NULL;
-	}
-
 	vm = msm_gem_vm_create(dev, mmu, "mdp_kms",
 			       0x1000, 0x100000000 - 0x1000, true);
 	if (IS_ERR(vm)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_mdss.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_mdss.c
index 39885b333910..2d0e3e784c04 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_mdss.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_mdss.c
@@ -154,8 +154,7 @@ static int _msm_mdss_irq_domain_add(struct msm_mdss *msm_mdss)
 
 	dev = msm_mdss->dev;
 
-	domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), 32,
-			&msm_mdss_irqdomain_ops, msm_mdss);
+	domain = irq_domain_create_linear(dev_fwnode(dev), 32, &msm_mdss_irqdomain_ops, msm_mdss);
 	if (!domain) {
 		dev_err(dev, "failed to add irq_domain\n");
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_submitqueue.c linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
index 8617a82cd6b3..d53dfad16bde 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
@@ -40,6 +40,10 @@ int msm_context_set_sysprof(struct msm_context *ctx, struct msm_gpu *gpu, int sy
 		break;
 	}
 
+	/* Some gpu families require additional setup for sysprof */
+	if (gpu->funcs->sysprof_setup)
+		gpu->funcs->sysprof_setup(gpu);
+
 	ctx->sysprof = sysprof;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
index 86fab2750ba7..9459b6038217 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
@@ -814,7 +814,7 @@ by a particular renderpass/blit.
 		<bitfield name="Y" low="16" high="29" type="uint"/>
 	</bitset>
 
-	<reg32 offset="0x8000" name="GRAS_CL_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_cl_cntl" inline="yes">
 		<bitfield name="CLIP_DISABLE" pos="0" type="boolean"/>
 		<bitfield name="ZNEAR_CLIP_DISABLE" pos="1" type="boolean"/>
 		<bitfield name="ZFAR_CLIP_DISABLE" pos="2" type="boolean"/>
@@ -826,18 +826,20 @@ by a particular renderpass/blit.
 		<bitfield name="VP_CLIP_CODE_IGNORE" pos="7" type="boolean"/>
 		<bitfield name="VP_XFORM_DISABLE" pos="8" type="boolean"/>
 		<bitfield name="PERSP_DIVISION_DISABLE" pos="9" type="boolean"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8000" name="GRAS_CL_CNTL" type="a6xx_gras_cl_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<bitset name="a6xx_gras_xs_clip_cull_distance" inline="yes">
 		<bitfield name="CLIP_MASK" low="0" high="7"/>
 		<bitfield name="CULL_MASK" low="8" high="15"/>
 	</bitset>
-	<reg32 offset="0x8001" name="GRAS_CL_VS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit"/>
-	<reg32 offset="0x8002" name="GRAS_CL_DS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit"/>
-	<reg32 offset="0x8003" name="GRAS_CL_GS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit"/>
-	<reg32 offset="0x8004" name="GRAS_CL_ARRAY_SIZE" low="0" high="10" type="uint" usage="rp_blit"/>
+	<reg32 offset="0x8001" name="GRAS_CL_VS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit" variants="A6XX-A7XX" />
+	<reg32 offset="0x8002" name="GRAS_CL_DS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit" variants="A6XX-A7XX" />
+	<reg32 offset="0x8003" name="GRAS_CL_GS_CLIP_CULL_DISTANCE" type="a6xx_gras_xs_clip_cull_distance" usage="rp_blit" variants="A6XX-A7XX" />
+	<reg32 offset="0x8004" name="GRAS_CL_ARRAY_SIZE" low="0" high="10" type="uint" usage="rp_blit" variants="A6XX-A7XX" />
 
-	<reg32 offset="0x8005" name="GRAS_CL_INTERP_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_cl_interp_cntl" inline="yes">
 		<!-- see also RB_INTERP_CNTL -->
 		<bitfield name="IJ_PERSP_PIXEL" pos="0" type="boolean"/>
 		<bitfield name="IJ_PERSP_CENTROID" pos="1" type="boolean"/>
@@ -848,26 +850,69 @@ by a particular renderpass/blit.
 		<bitfield name="COORD_MASK" low="6" high="9" type="hex"/>
 		<bitfield name="UNK10" pos="10" type="boolean" variants="A7XX-"/>
 		<bitfield name="UNK11" pos="11" type="boolean" variants="A7XX-"/>
-	</reg32>
-	<reg32 offset="0x8006" name="GRAS_CL_GUARDBAND_CLIP_ADJ" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x8005" name="GRAS_CL_INTERP_CNTL" type="a6xx_gras_cl_interp_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_cl_guardband_clip_adj" inline="true">
 		<bitfield name="HORZ" low="0" high="8" type="uint"/>
 		<bitfield name="VERT" low="10" high="18" type="uint"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8006" name="GRAS_CL_GUARDBAND_CLIP_ADJ" type="a6xx_gras_cl_guardband_clip_adj" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<!-- Something connected to depth-stencil attachment size -->
 	<reg32 offset="0x8007" name="GRAS_UNKNOWN_8007" variants="A7XX-" usage="rp_blit"/>
 
-	<reg32 offset="0x8008" name="GRAS_UNKNOWN_8008" variants="A7XX-" usage="cmd"/>
+	<!-- the scale/offset is per view, with up to 6 views -->
+	<bitset name="a6xx_gras_bin_foveat" inline="yes">
+		<bitfield name="BINSCALEEN" pos="6" type="boolean"/>
+		<enum name="a7xx_bin_scale">
+			<value value="0" name="NOSCALE"/>
+			<value value="1" name="SCALE2X"/>
+			<value value="2" name="SCALE4X"/>
+		</enum>
+		<bitfield name="XSCALE_0" low="8" high="9" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_0" low="10" high="11" type="a7xx_bin_scale"/>
+		<bitfield name="XSCALE_1" low="12" high="13" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_1" low="14" high="15" type="a7xx_bin_scale"/>
+		<bitfield name="XSCALE_2" low="16" high="17" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_2" low="18" high="19" type="a7xx_bin_scale"/>
+		<bitfield name="XSCALE_3" low="20" high="21" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_3" low="22" high="23" type="a7xx_bin_scale"/>
+		<bitfield name="XSCALE_4" low="24" high="25" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_4" low="26" high="27" type="a7xx_bin_scale"/>
+		<bitfield name="XSCALE_5" low="28" high="29" type="a7xx_bin_scale"/>
+		<bitfield name="YSCALE_5" low="30" high="31" type="a7xx_bin_scale"/>
+	</bitset>
 
-	<reg32 offset="0x8009" name="GRAS_UNKNOWN_8009" variants="A7XX-" usage="cmd"/>
-	<reg32 offset="0x800a" name="GRAS_UNKNOWN_800A" variants="A7XX-" usage="cmd"/>
-	<reg32 offset="0x800b" name="GRAS_UNKNOWN_800B" variants="A7XX-" usage="cmd"/>
-	<reg32 offset="0x800c" name="GRAS_UNKNOWN_800C" variants="A7XX-" usage="cmd"/>
+	<reg32 offset="0x8008" name="GRAS_BIN_FOVEAT" type="a6xx_gras_bin_foveat" variants="A7XX" usage="cmd"/>
+
+	<reg32 offset="0x8009" name="GRAS_BIN_FOVEAT_OFFSET_0" variants="A7XX-" usage="cmd">
+		<bitfield name="XOFFSET_0" low="0" high="9" shr="2" type="uint"/>
+		<bitfield name="XOFFSET_1" low="10" high="19" shr="2" type="uint"/>
+		<bitfield name="XOFFSET_2" low="20" high="29" shr="2" type="uint"/>
+	</reg32>
+	<reg32 offset="0x800a" name="GRAS_BIN_FOVEAT_OFFSET_1" variants="A7XX-" usage="cmd">
+		<bitfield name="XOFFSET_3" low="0" high="9" shr="2" type="uint"/>
+		<bitfield name="XOFFSET_4" low="10" high="19" shr="2" type="uint"/>
+		<bitfield name="XOFFSET_5" low="20" high="29" shr="2" type="uint"/>
+	</reg32>
+	<reg32 offset="0x800b" name="GRAS_BIN_FOVEAT_OFFSET_2" variants="A7XX-" usage="cmd">
+		<bitfield name="YOFFSET_0" low="0" high="9" shr="2" type="uint"/>
+		<bitfield name="YOFFSET_1" low="10" high="19" shr="2" type="uint"/>
+		<bitfield name="YOFFSET_2" low="20" high="29" shr="2" type="uint"/>
+	</reg32>
+	<reg32 offset="0x800c" name="GRAS_BIN_FOVEAT_OFFSET_3" variants="A7XX-" usage="cmd">
+		<bitfield name="YOFFSET_3" low="0" high="9" shr="2" type="uint"/>
+		<bitfield name="YOFFSET_4" low="10" high="19" shr="2" type="uint"/>
+		<bitfield name="YOFFSET_5" low="20" high="29" shr="2" type="uint"/>
+	</reg32>
 
 	<!-- <reg32 offset="0x80f0" name="GRAS_UNKNOWN_80F0" type="a6xx_reg_xy"/> -->
 
 	<!-- 0x8006-0x800f invalid -->
-	<array offset="0x8010" name="GRAS_CL_VIEWPORT" stride="6" length="16" usage="rp_blit">
+	<array offset="0x8010" name="GRAS_CL_VIEWPORT" stride="6" length="16" variants="A6XX-A7XX" usage="rp_blit">
 		<reg32 offset="0" name="XOFFSET" type="float"/>
 		<reg32 offset="1" name="XSCALE" type="float"/>
 		<reg32 offset="2" name="YOFFSET" type="float"/>
@@ -875,12 +920,13 @@ by a particular renderpass/blit.
 		<reg32 offset="4" name="ZOFFSET" type="float"/>
 		<reg32 offset="5" name="ZSCALE" type="float"/>
 	</array>
-	<array offset="0x8070" name="GRAS_CL_VIEWPORT_ZCLAMP" stride="2" length="16" usage="rp_blit">
+
+	<array offset="0x8070" name="GRAS_CL_VIEWPORT_ZCLAMP" stride="2" length="16" variants="A6XX-A7XX" usage="rp_blit">
 		<reg32 offset="0" name="MIN" type="float"/>
 		<reg32 offset="1" name="MAX" type="float"/>
 	</array>
 
-	<reg32 offset="0x8090" name="GRAS_SU_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_su_cntl" varset="chip">
 		<bitfield name="CULL_FRONT" pos="0" type="boolean"/>
 		<bitfield name="CULL_BACK" pos="1" type="boolean"/>
 		<bitfield name="FRONT_CW" pos="2" type="boolean"/>
@@ -890,39 +936,66 @@ by a particular renderpass/blit.
 		<bitfield name="LINE_MODE" pos="13" type="a5xx_line_mode"/>
 		<bitfield name="UNK15" low="15" high="16"/>
 		<!--
-                        On gen1 only MULTIVIEW_ENABLE exists. On gen3 we have
-                        the ability to add the view index to either the RT array
-                        index or the viewport index, and it seems that
-                        MULTIVIEW_ENABLE doesn't do anything, instead we need to
-                        set at least one of RENDERTARGETINDEXINCR or
-                        VIEWPORTINDEXINCR to enable multiview. The blob still
-                        sets MULTIVIEW_ENABLE regardless.
-                        TODO: what about gen2 (a640)?
+			On gen1 only MULTIVIEW_ENABLE exists. On gen3 we have
+			the ability to add the view index to either the RT array
+			index or the viewport index, and it seems that
+			MULTIVIEW_ENABLE doesn't do anything, instead we need to
+			set at least one of RENDERTARGETINDEXINCR or
+			VIEWPORTINDEXINCR to enable multiview. The blob still
+			sets MULTIVIEW_ENABLE regardless.
+			TODO: what about gen2 (a640)?
 		-->
 		<bitfield name="MULTIVIEW_ENABLE" pos="17" type="boolean"/>
-		<bitfield name="RENDERTARGETINDEXINCR" pos="18" type="boolean"/>
-		<bitfield name="VIEWPORTINDEXINCR" pos="19" type="boolean"/>
-		<bitfield name="UNK20" low="20" high="22"/>
-	</reg32>
-	<reg32 offset="0x8091" name="GRAS_SU_POINT_MINMAX" usage="rp_blit">
+		<bitfield name="RENDERTARGETINDEXINCR" pos="18" type="boolean" variants="A6XX-A7XX"/>
+		<bitfield name="VIEWPORTINDEXINCR" pos="19" type="boolean" variants="A6XX-A7XX"/>
+		<bitfield name="UNK20" low="20" high="22" variants="A6XX-A7XX"/>
+	</bitset>
+	<reg32 offset="0x8090" name="GRAS_SU_CNTL" type="a6xx_gras_su_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_su_point_minmax" inline="yes">
 		<bitfield name="MIN" low="0" high="15" type="ufixed" radix="4"/>
 		<bitfield name="MAX" low="16" high="31" type="ufixed" radix="4"/>
-	</reg32>
-	<reg32 offset="0x8092" name="GRAS_SU_POINT_SIZE" low="0" high="15" type="fixed" radix="4" usage="rp_blit"/>
+	</bitset>
+
+	<reg32 offset="0x8091" name="GRAS_SU_POINT_MINMAX" type="a6xx_gras_su_point_minmax" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8092" name="GRAS_SU_POINT_SIZE" low="0" high="15" type="fixed" radix="4" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_su_depth_cntl" inline="yes">
+		<bitfield name="Z_TEST_ENABLE" pos="0" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x8114" name="GRAS_SU_DEPTH_CNTL" variants="A6XX-A7XX" type="a6xx_gras_su_depth_cntl" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_su_stencil_cntl" inline="yes">
+		<bitfield name="STENCIL_ENABLE" pos="0" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x8115" name="GRAS_SU_STENCIL_CNTL" type="a6xx_gras_su_stencil_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_su_render_cntl" inline="yes">
+		<bitfield name="FS_DISABLE" pos="7" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x8116" name="GRAS_SU_RENDER_CNTL" type="a6xx_gras_su_render_cntl" variants="A7XX" usage="rp_blit"/>
+
 	<!-- 0x8093 invalid -->
-	<reg32 offset="0x8094" name="GRAS_SU_DEPTH_PLANE_CNTL" usage="rp_blit">
+	<bitset name="a6xx_depth_plane_cntl" inline="yes">
 		<bitfield name="Z_MODE" low="0" high="1" type="a6xx_ztest_mode"/>
-	</reg32>
-	<reg32 offset="0x8095" name="GRAS_SU_POLY_OFFSET_SCALE" type="float" usage="rp_blit"/>
-	<reg32 offset="0x8096" name="GRAS_SU_POLY_OFFSET_OFFSET" type="float" usage="rp_blit"/>
-	<reg32 offset="0x8097" name="GRAS_SU_POLY_OFFSET_OFFSET_CLAMP" type="float" usage="rp_blit"/>
-	<!-- duplicates RB_DEPTH_BUFFER_INFO: -->
-	<reg32 offset="0x8098" name="GRAS_SU_DEPTH_BUFFER_INFO" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x8094" name="GRAS_SU_DEPTH_PLANE_CNTL" type="a6xx_depth_plane_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8095" name="GRAS_SU_POLY_OFFSET_SCALE" type="float" variants="A6XX-A7XX"  usage="rp_blit"/>
+	<reg32 offset="0x8096" name="GRAS_SU_POLY_OFFSET_OFFSET" type="float" variants="A6XX-A7XX"  usage="rp_blit"/>
+	<reg32 offset="0x8097" name="GRAS_SU_POLY_OFFSET_OFFSET_CLAMP" type="float" variants="A6XX-A7XX" usage="rp_blit"/>
+	<bitset name="a6xx_depth_buffer_info" inline="yes">
 		<bitfield name="DEPTH_FORMAT" low="0" high="2" type="a6xx_depth_format"/>
 		<bitfield name="UNK3" pos="3"/>
-	</reg32>
+	</bitset>
 
-	<reg32 offset="0x8099" name="GRAS_SU_CONSERVATIVE_RAS_CNTL" usage="cmd">
+	<!-- duplicates RB_DEPTH_BUFFER_INFO: -->
+	<reg32 offset="0x8098" name="GRAS_SU_DEPTH_BUFFER_INFO" type="a6xx_depth_buffer_info" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_su_conservative_ras_cntl" inline="yes">
 		<bitfield name="CONSERVATIVERASEN" pos="0" type="boolean"/>
 		<enum name="a6xx_shift_amount">
 			<value value="0" name="NO_SHIFT"/>
@@ -932,7 +1005,10 @@ by a particular renderpass/blit.
 		<bitfield name="SHIFTAMOUNT" low="1" high="2" type="a6xx_shift_amount"/>
 		<bitfield name="INNERCONSERVATIVERASEN" pos="3" type="boolean"/>
 		<bitfield name="UNK4" low="4" high="5"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8099" name="GRAS_SU_CONSERVATIVE_RAS_CNTL" type="a6xx_gras_su_conservative_ras_cntl" variants="A6XX-A7XX" usage="cmd"/>
+
 	<reg32 offset="0x809a" name="GRAS_SU_PATH_RENDERING_CNTL">
 		<bitfield name="UNK0" pos="0" type="boolean"/>
 		<bitfield name="LINELENGTHEN" pos="1" type="boolean"/>
@@ -942,10 +1018,13 @@ by a particular renderpass/blit.
 		<bitfield name="WRITES_LAYER" pos="0" type="boolean"/>
 		<bitfield name="WRITES_VIEW" pos="1" type="boolean"/>
 	</bitset>
-	<reg32 offset="0x809b" name="GRAS_SU_VS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x809c" name="GRAS_SU_GS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x809d" name="GRAS_SU_DS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" usage="rp_blit"/>
-	<!-- 0x809e/0x809f invalid -->
+	<reg32 offset="0x809b" name="GRAS_SU_VS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x809c" name="GRAS_SU_GS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x809d" name="GRAS_SU_DS_SIV_CNTL" type="a6xx_gras_us_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_rast_cntl" inline="yes">
+		<bitfield name="MODE" low="0" high="1" type="a6xx_polygon_mode"/>
+	</bitset>
 
 	<enum name="a6xx_sequenced_thread_dist">
 		<value value="0x0" name="DIST_SCREEN_COORD"/>
@@ -993,7 +1072,7 @@ by a particular renderpass/blit.
 		<value value="0x3" name="RB_BT"/>
 	</enum>
 
-	<reg32 offset="0x80a0" name="GRAS_SC_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_sc_cntl" inline="yes">
 		<bitfield name="CCUSINGLECACHELINESIZE" low="0" high="2"/>
 		<bitfield name="SINGLE_PRIM_MODE" low="3" high="4" type="a6xx_single_prim_mode"/>
 		<bitfield name="RASTER_MODE" pos="5" type="a6xx_raster_mode"/>
@@ -1003,7 +1082,9 @@ by a particular renderpass/blit.
 		<bitfield name="UNK9" pos="9" type="boolean"/>
 		<bitfield name="ROTATION" low="10" high="11" type="uint"/>
 		<bitfield name="EARLYVIZOUTEN" pos="12" type="boolean"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x80a0" name="GRAS_SC_CNTL" type="a6xx_gras_sc_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<enum name="a6xx_render_mode">
 		<value value="0x0" name="RENDERING_PASS"/>
@@ -1024,7 +1105,7 @@ by a particular renderpass/blit.
 		<value value="0x4" name="LRZ_FEEDBACK_LATE_Z"/>
 	</enum>
 
-	<reg32 offset="0x80a1" name="GRAS_SC_BIN_CNTL" usage="rp_blit">
+	<bitset name="a6xx_bin_cntl" inline="yes">
 		<bitfield name="BINW" low="0" high="5" shr="5" type="uint"/>
 		<bitfield name="BINH" low="8" high="14" shr="4" type="uint"/>
 		<bitfield name="RENDER_MODE" low="18" high="20" type="a6xx_render_mode"/>
@@ -1037,18 +1118,25 @@ by a particular renderpass/blit.
 			In sysmem mode GRAS_LRZ_CNTL.LRZ_WRITE is not considered.
 		</doc>
 		<bitfield name="LRZ_FEEDBACK_ZMODE_MASK" low="24" high="26" type="a6xx_lrz_feedback_mask"/>
-		<bitfield name="UNK27" pos="27"/>
-	</reg32>
+		<bitfield name="FORCE_LRZ_DIS" pos="27" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x80a1" name="GRAS_SC_BIN_CNTL" type="a6xx_bin_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x80a2" name="GRAS_SC_RAS_MSAA_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_sc_ras_msaa_cntl" inline="yes">
 		<bitfield name="SAMPLES" low="0" high="1" type="a3xx_msaa_samples"/>
 		<bitfield name="UNK2" pos="2"/>
 		<bitfield name="UNK3" pos="3"/>
-	</reg32>
-	<reg32 offset="0x80a3" name="GRAS_SC_DEST_MSAA_CNTL" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x80a2" name="GRAS_SC_RAS_MSAA_CNTL" type="a6xx_gras_sc_ras_msaa_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_sc_dest_msaa_cntl" inline="yes">
 		<bitfield name="SAMPLES" low="0" high="1" type="a3xx_msaa_samples"/>
 		<bitfield name="MSAA_DISABLE" pos="2" type="boolean"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x80a3" name="GRAS_SC_DEST_MSAA_CNTL" type="a6xx_gras_sc_dest_msaa_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<bitset name="a6xx_msaa_sample_pos_cntl" inline="yes">
 		<bitfield name="UNK0" pos="0"/>
@@ -1066,30 +1154,35 @@ by a particular renderpass/blit.
 		<bitfield name="SAMPLE_3_Y" low="28" high="31" radix="4" type="fixed"/>
 	</bitset>
 
-	<reg32 offset="0x80a4" name="GRAS_SC_MSAA_SAMPLE_POS_CNTL" type="a6xx_msaa_sample_pos_cntl" usage="rp_blit"/>
-	<reg32 offset="0x80a5" name="GRAS_SC_PROGRAMMABLE_MSAA_POS_0" type="a6xx_programmable_msaa_pos" usage="rp_blit"/>
-	<reg32 offset="0x80a6" name="GRAS_SC_PROGRAMMABLE_MSAA_POS_1" type="a6xx_programmable_msaa_pos" usage="rp_blit"/>
+	<reg32 offset="0x80a4" name="GRAS_SC_MSAA_SAMPLE_POS_CNTL" type="a6xx_msaa_sample_pos_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x80a5" name="GRAS_SC_PROGRAMMABLE_MSAA_POS_0" type="a6xx_programmable_msaa_pos" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x80a6" name="GRAS_SC_PROGRAMMABLE_MSAA_POS_1" type="a6xx_programmable_msaa_pos" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x80a7" name="GRAS_UNKNOWN_80A7" variants="A7XX-" usage="cmd"/>
+	<reg32 offset="0x80a7" name="GRAS_ROTATION_CNTL" variants="A7XX" usage="cmd"/>
 
-	<!-- 0x80a7-0x80ae invalid -->
-	<reg32 offset="0x80af" name="GRAS_UNKNOWN_80AF" pos="0" usage="cmd"/>
+	<bitset name="a6xx_screen_scissor_cntl" inline="yes">
+		<bitfield name="SCISSOR_DISABLE" pos="0" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x80af" name="GRAS_SC_SCREEN_SCISSOR_CNTL" type="a6xx_screen_scissor_cntl" variants="A6XX-A7XX" pos="0" usage="cmd"/>
 
 	<bitset name="a6xx_scissor_xy" inline="yes">
 		<bitfield name="X" low="0" high="15" type="uint"/>
 		<bitfield name="Y" low="16" high="31" type="uint"/>
 	</bitset>
-	<array offset="0x80b0" name="GRAS_SC_SCREEN_SCISSOR" stride="2" length="16" usage="rp_blit">
+
+	<array offset="0x80b0" name="GRAS_SC_SCREEN_SCISSOR" stride="2" length="16" variants="A6XX-A7XX" usage="rp_blit">
 		<reg32 offset="0" name="TL" type="a6xx_scissor_xy"/>
 		<reg32 offset="1" name="BR" type="a6xx_scissor_xy"/>
 	</array>
-	<array offset="0x80d0" name="GRAS_SC_VIEWPORT_SCISSOR" stride="2" length="16" usage="rp_blit">
+
+	<array offset="0x80d0" name="GRAS_SC_VIEWPORT_SCISSOR" stride="2" length="16" variants="A6XX-A7XX" usage="rp_blit">
 		<reg32 offset="0" name="TL" type="a6xx_scissor_xy"/>
 		<reg32 offset="1" name="BR" type="a6xx_scissor_xy"/>
 	</array>
 
-	<reg32 offset="0x80f0" name="GRAS_SC_WINDOW_SCISSOR_TL" type="a6xx_reg_xy" usage="rp_blit"/>
-	<reg32 offset="0x80f1" name="GRAS_SC_WINDOW_SCISSOR_BR" type="a6xx_reg_xy" usage="rp_blit"/>
+	<reg32 offset="0x80f0" name="GRAS_SC_WINDOW_SCISSOR_TL" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x80f1" name="GRAS_SC_WINDOW_SCISSOR_BR" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<enum name="a6xx_fsr_combiner">
 		<value value="0" name="FSR_COMBINER_OP_KEEP"/>
@@ -1099,7 +1192,7 @@ by a particular renderpass/blit.
 		<value value="4" name="FSR_COMBINER_OP_MUL"/>
 	</enum>
 
-	<reg32 offset="0x80f4" name="GRAS_VRS_CONFIG" variants="A7XX-" usage="rp_blit">
+	<bitset name="a6xx_gras_vrs_config">
 		<bitfield name="PIPELINE_FSR_ENABLE" pos="0" type="boolean"/>
 		<bitfield name="FRAG_SIZE_X" low="1" high="2" type="uint"/>
 		<bitfield name="FRAG_SIZE_Y" low="3" high="4" type="uint"/>
@@ -1107,20 +1200,32 @@ by a particular renderpass/blit.
 		<bitfield name="COMBINER_OP_2" low="8" high="10" type="a6xx_fsr_combiner"/>
 		<bitfield name="ATTACHMENT_FSR_ENABLE" pos="13" type="boolean"/>
 		<bitfield name="PRIMITIVE_FSR_ENABLE" pos="20" type="boolean"/>
-	</reg32>
-	<reg32 offset="0x80f5" name="GRAS_QUALITY_BUFFER_INFO" variants="A7XX-" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x80f4" name="GRAS_VRS_CONFIG" type="a6xx_gras_vrs_config" variants="A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_quality_buffer_info" inline="yes">
 		<bitfield name="LAYERED" pos="0" type="boolean"/>
 		<bitfield name="TILE_MODE" low="1" high="2" type="a6xx_tile_mode"/>
-	</reg32>
-	<reg32 offset="0x80f6" name="GRAS_QUALITY_BUFFER_DIMENSION" variants="A7XX-" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x80f5" name="GRAS_QUALITY_BUFFER_INFO" type="a6xx_gras_quality_buffer_info" variants="A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_quality_buffer_dimension" inline="yes">
 		<bitfield name="WIDTH" low="0" high="15" type="uint"/>
 		<bitfield name="HEIGHT" low="16" high="31" type="uint"/>
-	</reg32>
-	<reg64 offset="0x80f8" name="GRAS_QUALITY_BUFFER_BASE" variants="A7XX-" type="waddress" usage="rp_blit"/>
-	<reg32 offset="0x80fa" name="GRAS_QUALITY_BUFFER_PITCH" variants="A7XX-" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x80f6" name="GRAS_QUALITY_BUFFER_DIMENSION" type="a6xx_gras_quality_buffer_dimension" variants="A7XX" usage="rp_blit"/>
+
+	<reg64 offset="0x80f8" name="GRAS_QUALITY_BUFFER_BASE" variants="A7XX" type="waddress" usage="rp_blit"/>
+
+	<bitset name="a6xx_gras_quality_buffer_pitch" inline="yes">
 		<bitfield name="PITCH" shr="6" low="0" high="7" type="uint"/>
 		<bitfield name="ARRAY_PITCH" shr="6" low="10" high="28" type="uint"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x80fa" name="GRAS_QUALITY_BUFFER_PITCH" type="a6xx_gras_quality_buffer_pitch" variants="A7XX" usage="rp_blit"/>
 
 	<enum name="a6xx_lrz_dir_status">
 		<value value="0x1" name="LRZ_DIR_LE"/>
@@ -1128,7 +1233,7 @@ by a particular renderpass/blit.
 		<value value="0x3" name="LRZ_DIR_INVALID"/>
 	</enum>
 
-	<reg32 offset="0x8100" name="GRAS_LRZ_CNTL" usage="rp_blit">
+	<bitset name="a6xx_gras_lrz_cntl" inline="yes">
 		<bitfield name="ENABLE" pos="0" type="boolean"/>
 		<doc>LRZ write also disabled for blend/etc.</doc>
 		<bitfield name="LRZ_WRITE" pos="1" type="boolean"/>
@@ -1155,26 +1260,36 @@ by a particular renderpass/blit.
 		</doc>
 		<bitfield name="DISABLE_ON_WRONG_DIR" pos="9" type="boolean" variants="A6XX"/>
 		<bitfield name="Z_FUNC" low="11" high="13" type="adreno_compare_func" variants="A7XX-"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8100" name="GRAS_LRZ_CNTL" type="a6xx_gras_lrz_cntl" usage="rp_blit" variants="A6XX-A7XX"/>
 
 	<enum name="a6xx_fragcoord_sample_mode">
 		<value value="0" name="FRAGCOORD_CENTER"/>
 		<value value="3" name="FRAGCOORD_SAMPLE"/>
 	</enum>
 
-	<reg32 offset="0x8101" name="GRAS_LRZ_PS_INPUT_CNTL" low="0" high="2" usage="rp_blit">
+	<bitset name="a6xx_gras_lrz_ps_input_cntl" inline="yes">
 		<bitfield name="SAMPLEID" pos="0" type="boolean"/>
 		<bitfield name="FRAGCOORDSAMPLEMODE" low="1" high="2" type="a6xx_fragcoord_sample_mode"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8101" name="GRAS_LRZ_PS_INPUT_CNTL" type="a6xx_gras_lrz_ps_input_cntl" usage="rp_blit" variants="A6XX-A7XX"/>
 
-	<reg32 offset="0x8102" name="GRAS_LRZ_MRT_BUFFER_INFO_0" usage="rp_blit">
+	<bitset name="a6xx_gras_lrz_mrt_buffer_info_0" inline="yes">
 		<bitfield name="COLOR_FORMAT" low="0" high="7" type="a6xx_format"/>
-	</reg32>
-	<reg64 offset="0x8103" name="GRAS_LRZ_BUFFER_BASE" align="256" type="waddress" usage="rp_blit"/>
-	<reg32 offset="0x8105" name="GRAS_LRZ_BUFFER_PITCH" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x8102" name="GRAS_LRZ_MRT_BUFFER_INFO_0" type="a6xx_gras_lrz_mrt_buffer_info_0" usage="rp_blit" variants="A6XX-A7XX"/>
+
+	<reg64 offset="0x8103" name="GRAS_LRZ_BUFFER_BASE" align="256" type="waddress" usage="rp_blit" variants="A6XX-A7XX"/>
+
+	<bitset name="a6xx_gras_lrz_buffer_pitch" inline="yes">
 		<bitfield name="PITCH" low="0" high="7" shr="5" type="uint"/>
 		<bitfield name="ARRAY_PITCH" low="10" high="28" shr="8" type="uint"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8105" name="GRAS_LRZ_BUFFER_PITCH" type="a6xx_gras_lrz_buffer_pitch" usage="rp_blit" variants="A6XX-A7XX"/>
 
 	<!--
 	The LRZ "fast clear" buffer is initialized to zero's by blob, and
@@ -1207,7 +1322,6 @@ by a particular renderpass/blit.
 	not.
 	 -->
 	<reg64 offset="0x8106" name="GRAS_LRZ_FAST_CLEAR_BUFFER_BASE" align="64" type="waddress" usage="rp_blit"/>
-	<!-- 0x8108 invalid -->
 	<reg32 offset="0x8109" name="GRAS_LRZ_PS_SAMPLEFREQ_CNTL" usage="rp_blit">
 		<bitfield name="PER_SAMP_MODE" pos="0" type="boolean"/>
 	</reg32>
@@ -1232,19 +1346,20 @@ by a particular renderpass/blit.
 
 	<!-- 0x810c-0x810f invalid -->
 
-	<reg32 offset="0x8110" name="GRAS_UNKNOWN_8110" low="0" high="1" usage="cmd"/>
+	<reg32 offset="0x8110" name="GRAS_MODE_CNTL" low="0" high="1" variants="A6XX-A7XX" usage="cmd"/>
 
 	<!-- A bit tentative but it's a color and it is followed by LRZ_CLEAR -->
-	<reg32 offset="0x8111" name="GRAS_LRZ_DEPTH_CLEAR" type="float" variants="A7XX-"/>
+	<reg32 offset="0x8111" name="GRAS_LRZ_DEPTH_CLEAR" type="float" variants="A7XX"/>
 
-	<reg32 offset="0x8113" name="GRAS_LRZ_DEPTH_BUFFER_INFO" variants="A7XX-" usage="rp_blit">
+	<bitset name="a6xx_gras_lrz_depth_buffer_info" inline="yes">
 		<bitfield name="DEPTH_FORMAT" low="0" high="2" type="a6xx_depth_format"/>
 		<bitfield name="UNK3" pos="3"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x8113" name="GRAS_LRZ_DEPTH_BUFFER_INFO" type="a6xx_gras_lrz_depth_buffer_info" variants="A7XX" usage="rp_blit"/>
 
-	<!-- Always written together and always equal 09510840 00000a62 -->
-	<reg32 offset="0x8120" name="GRAS_UNKNOWN_8120" variants="A7XX-" usage="cmd"/>
-	<reg32 offset="0x8121" name="GRAS_UNKNOWN_8121" variants="A7XX-" usage="cmd"/>
+	<doc>LUT used to convert quality buffer values to HW shading rate values. An array of 4-bit values.</doc>
+	<array offset="0x8120" name="GRAS_LRZ_QUALITY_LOOKUP_TABLE" variants="A7XX-" stride="1" length="2"/>
 
 	<!-- 0x8112-0x83ff invalid -->
 
@@ -1269,28 +1384,29 @@ by a particular renderpass/blit.
 		<bitfield name="D24S8" pos="19" type="boolean"/>
 		<!-- some sort of channel mask, disabled channels are set to zero ? -->
 		<bitfield name="MASK" low="20" high="23"/>
-		<bitfield name="IFMT" low="24" high="28" type="a6xx_2d_ifmt"/>
+		<bitfield name="IFMT" low="24" high="26" type="a6xx_2d_ifmt"/>
+		<bitfield name="UNK27" pos="27" type="boolean"/>
+		<bitfield name="UNK28" pos="28" type="boolean"/>
 		<bitfield name="RASTER_MODE" pos="29" type="a6xx_raster_mode"/>
-		<bitfield name="UNK30" pos="30" type="boolean" variants="A7XX-"/>
+		<bitfield name="COPY" pos="30" type="boolean" variants="A7XX-"/>
 	</bitset>
 
-	<reg32 offset="0x8400" name="GRAS_A2D_BLT_CNTL" type="a6xx_a2d_bit_cntl" usage="rp_blit"/>
+	<reg32 offset="0x8400" name="GRAS_A2D_BLT_CNTL" type="a6xx_a2d_bit_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 	<!-- note: the low 8 bits for src coords are valid, probably fixed point
 	     it would be a bit weird though, since we subtract 1 from BR coords
 	     apparently signed, gallium driver uses negative coords and it works?
 	 -->
-	<reg32 offset="0x8401" name="GRAS_A2D_SRC_XMIN" low="8" high="24" type="int" usage="rp_blit"/>
-	<reg32 offset="0x8402" name="GRAS_A2D_SRC_XMAX" low="8" high="24" type="int" usage="rp_blit"/>
-	<reg32 offset="0x8403" name="GRAS_A2D_SRC_YMIN" low="8" high="24" type="int" usage="rp_blit"/>
-	<reg32 offset="0x8404" name="GRAS_A2D_SRC_YMAX" low="8" high="24" type="int" usage="rp_blit"/>
-	<reg32 offset="0x8405" name="GRAS_A2D_DEST_TL" type="a6xx_reg_xy" usage="rp_blit"/>
-	<reg32 offset="0x8406" name="GRAS_A2D_DEST_BR" type="a6xx_reg_xy" usage="rp_blit"/>
+	<reg32 offset="0x8401" name="GRAS_A2D_SRC_XMIN" low="8" high="24" type="int" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8402" name="GRAS_A2D_SRC_XMAX" low="8" high="24" type="int" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8403" name="GRAS_A2D_SRC_YMIN" low="8" high="24" type="int" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8404" name="GRAS_A2D_SRC_YMAX" low="8" high="24" type="int" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8405" name="GRAS_A2D_DEST_TL" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x8406" name="GRAS_A2D_DEST_BR" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
 	<reg32 offset="0x8407" name="GRAS_2D_UNKNOWN_8407" low="0" high="31"/>
 	<reg32 offset="0x8408" name="GRAS_2D_UNKNOWN_8408" low="0" high="31"/>
 	<reg32 offset="0x8409" name="GRAS_2D_UNKNOWN_8409" low="0" high="31"/>
-	<reg32 offset="0x840a" name="GRAS_A2D_SCISSOR_TL" type="a6xx_reg_xy" usage="rp_blit"/>
-	<reg32 offset="0x840b" name="GRAS_A2D_SCISSOR_BR" type="a6xx_reg_xy" usage="rp_blit"/>
-	<!-- 0x840c-0x85ff invalid -->
+	<reg32 offset="0x840a" name="GRAS_A2D_SCISSOR_TL" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x840b" name="GRAS_A2D_SCISSOR_BR" type="a6xx_reg_xy" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<!-- always 0x880 ? (and 0 in a640/a650 traces?) -->
 	<reg32 offset="0x8600" name="GRAS_DBG_ECO_CNTL" usage="cmd">
@@ -1308,22 +1424,7 @@ by a particular renderpass/blit.
 	-->
 
 	<!-- same as GRAS_BIN_CONTROL, but without bit 27: -->
-	<reg32 offset="0x8800" name="RB_CNTL" variants="A6XX" usage="rp_blit">
-		<bitfield name="BINW" low="0" high="5" shr="5" type="uint"/>
-		<bitfield name="BINH" low="8" high="14" shr="4" type="uint"/>
-		<bitfield name="RENDER_MODE" low="18" high="20" type="a6xx_render_mode"/>
-		<bitfield name="FORCE_LRZ_WRITE_DIS" pos="21" type="boolean"/>
-		<bitfield name="BUFFERS_LOCATION" low="22" high="23" type="a6xx_buffers_location"/>
-		<bitfield name="LRZ_FEEDBACK_ZMODE_MASK" low="24" high="26" type="a6xx_lrz_feedback_mask"/>
-	</reg32>
-
-	<reg32 offset="0x8800" name="RB_CNTL" variants="A7XX-" usage="rp_blit">
-		<bitfield name="BINW" low="0" high="5" shr="5" type="uint"/>
-		<bitfield name="BINH" low="8" high="14" shr="4" type="uint"/>
-		<bitfield name="RENDER_MODE" low="18" high="20" type="a6xx_render_mode"/>
-		<bitfield name="FORCE_LRZ_WRITE_DIS" pos="21" type="boolean"/>
-		<bitfield name="LRZ_FEEDBACK_ZMODE_MASK" low="24" high="26" type="a6xx_lrz_feedback_mask"/>
-	</reg32>
+	<reg32 offset="0x8800" name="RB_CNTL" variants="A6XX-A7XX" type="a6xx_bin_cntl" usage="rp_blit"/>
 
 	<reg32 offset="0x8801" name="RB_RENDER_CNTL" variants="A6XX" usage="rp_blit">
 		<bitfield name="CCUSINGLECACHELINESIZE" low="3" high="5"/>
@@ -1347,9 +1448,6 @@ by a particular renderpass/blit.
 		<bitfield name="CONSERVATIVERASEN" pos="11" type="boolean"/>
 		<bitfield name="INNERCONSERVATIVERASEN" pos="12" type="boolean"/>
 	</reg32>
-	<reg32 offset="0x8116" name="GRAS_SU_RENDER_CNTL" variants="A7XX-" usage="rp_blit">
-		<bitfield name="FS_DISABLE" pos="7" type="boolean"/>
-	</reg32>
 
 	<reg32 offset="0x8802" name="RB_RAS_MSAA_CNTL" usage="rp_blit">
 		<bitfield name="SAMPLES" low="0" high="1" type="a3xx_msaa_samples"/>
@@ -1516,9 +1614,7 @@ by a particular renderpass/blit.
 		<bitfield name="SAMPLE_MASK" low="16" high="31"/>
 	</reg32>
 	<!-- 0x8866-0x886f invalid -->
-	<reg32 offset="0x8870" name="RB_DEPTH_PLANE_CNTL" usage="rp_blit">
-		<bitfield name="Z_MODE" low="0" high="1" type="a6xx_ztest_mode"/>
-	</reg32>
+	<reg32 offset="0x8870" name="RB_DEPTH_PLANE_CNTL" type="a6xx_depth_plane_cntl" usage="rp_blit"/>
 
 	<reg32 offset="0x8871" name="RB_DEPTH_CNTL" usage="rp_blit">
 		<bitfield name="Z_TEST_ENABLE" pos="0" type="boolean"/>
@@ -1532,14 +1628,9 @@ by a particular renderpass/blit.
 		<bitfield name="Z_READ_ENABLE" pos="6" type="boolean"/>
 		<bitfield name="Z_BOUNDS_ENABLE" pos="7" type="boolean"/>
 	</reg32>
-	<reg32 offset="0x8114" name="GRAS_SU_DEPTH_CNTL" usage="rp_blit">
-		<bitfield name="Z_TEST_ENABLE" pos="0" type="boolean"/>
-	</reg32>
+
 	<!-- duplicates GRAS_SU_DEPTH_BUFFER_INFO: -->
-	<reg32 offset="0x8872" name="RB_DEPTH_BUFFER_INFO" variants="A6XX" usage="rp_blit">
-		<bitfield name="DEPTH_FORMAT" low="0" high="2" type="a6xx_depth_format"/>
-		<bitfield name="UNK3" low="3" high="4"/>
-	</reg32>
+	<reg32 offset="0x8872" name="RB_DEPTH_BUFFER_INFO" variants="A6XX" type="a6xx_depth_buffer_info" usage="rp_blit"/>
 	<!-- first 4 bits duplicates GRAS_SU_DEPTH_BUFFER_INFO -->
 	<reg32 offset="0x8872" name="RB_DEPTH_BUFFER_INFO" variants="A7XX-" usage="rp_blit">
 		<bitfield name="DEPTH_FORMAT" low="0" high="2" type="a6xx_depth_format"/>
@@ -1575,9 +1666,7 @@ by a particular renderpass/blit.
 		<bitfield name="ZPASS_BF" low="26" high="28" type="adreno_stencil_op"/>
 		<bitfield name="ZFAIL_BF" low="29" high="31" type="adreno_stencil_op"/>
 	</reg32>
-	<reg32 offset="0x8115" name="GRAS_SU_STENCIL_CNTL" usage="rp_blit">
-		<bitfield name="STENCIL_ENABLE" pos="0" type="boolean"/>
-	</reg32>
+
 	<reg32 offset="0x8881" name="RB_STENCIL_BUFFER_INFO" variants="A6XX" usage="rp_blit">
 		<bitfield name="SEPARATE_STENCIL" pos="0" type="boolean"/>
 		<bitfield name="UNK1" pos="1" type="boolean"/>
@@ -1616,8 +1705,9 @@ by a particular renderpass/blit.
 	<reg32 offset="0x8899" name="RB_UNKNOWN_8899" variants="A7XX-" usage="cmd"/>
 	<!-- 0x8899-0x88bf invalid -->
 	<!-- clamps depth value for depth test/write -->
-	<reg32 offset="0x88c0" name="RB_VIEWPORT_ZCLAMP_MIN" type="float" usage="rp_blit"/>
-	<reg32 offset="0x88c1" name="RB_VIEWPORT_ZCLAMP_MAX" type="float" usage="rp_blit"/>
+	<reg32 offset="0x88c0" name="RB_VIEWPORT_ZCLAMP_MIN" type="float" usage="rp_blit" variants="A6XX-A7XX"/>
+	<reg32 offset="0x88c1" name="RB_VIEWPORT_ZCLAMP_MAX" type="float" usage="rp_blit" variants="A6XX-A7XX"/>
+
 	<!-- 0x88c2-0x88cf invalid-->
 	<reg32 offset="0x88d0" name="RB_RESOLVE_CNTL_0" usage="rp_blit">
 		<bitfield name="UNK0" low="0" high="12"/>
@@ -1626,7 +1716,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0x88d1" name="RB_RESOLVE_CNTL_1" type="a6xx_reg_xy" usage="rp_blit"/>
 	<reg32 offset="0x88d2" name="RB_RESOLVE_CNTL_2" type="a6xx_reg_xy" usage="rp_blit"/>
 	<!-- weird to duplicate other regs from same block?? -->
-	<reg32 offset="0x88d3" name="RB_RESOLVE_CNTL_3" usage="rp_blit">
+	<reg32 offset="0x88d3" name="RB_RESOLVE_CNTL_3" variants="A6XX-A7XX" usage="rp_blit">
 		<bitfield name="BINW" low="0" high="5" shr="5" type="uint"/>
 		<bitfield name="BINH" low="8" high="14" shr="4" type="uint"/>
 	</reg32>
@@ -1650,10 +1740,13 @@ by a particular renderpass/blit.
 	<!-- array-pitch is size of layer -->
 	<reg32 offset="0x88db" name="RB_RESOLVE_SYSTEM_BUFFER_ARRAY_PITCH" low="0" high="28" shr="6" type="uint" usage="rp_blit"/>
 	<reg64 offset="0x88dc" name="RB_RESOLVE_SYSTEM_FLAG_BUFFER_BASE" type="waddress" align="64" usage="rp_blit"/>
-	<reg32 offset="0x88de" name="RB_RESOLVE_SYSTEM_FLAG_BUFFER_PITCH" usage="rp_blit">
+
+	<bitset name="a6xx_flag_buffer_pitch" inline="yes">
 		<bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
-		<bitfield name="ARRAY_PITCH" low="11" high="27" shr="7" type="uint"/>
-	</reg32>
+		<bitfield name="ARRAY_PITCH" low="11" high="28" shr="7" type="uint"/>
+	</bitset>
+
+	<reg32 offset="0x88de" name="RB_RESOLVE_SYSTEM_FLAG_BUFFER_PITCH" type="a6xx_flag_buffer_pitch" usage="rp_blit"/>
 
 	<reg32 offset="0x88df" name="RB_RESOLVE_CLEAR_COLOR_DW0" usage="rp_blit"/>
 	<reg32 offset="0x88e0" name="RB_RESOLVE_CLEAR_COLOR_DW1" usage="rp_blit"/>
@@ -1726,10 +1819,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0x88f0" name="RB_UNKNOWN_88F0" low="0" high="11" usage="cmd"/>
 	<!-- could be for separate stencil? (or may not be a flag buffer at all) -->
 	<reg64 offset="0x88f1" name="RB_UNK_FLAG_BUFFER_BASE" type="waddress" align="64"/>
-	<reg32 offset="0x88f3" name="RB_UNK_FLAG_BUFFER_PITCH">
-		<bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
-		<bitfield name="ARRAY_PITCH" low="11" high="23" shr="7" type="uint"/>
-	</reg32>
+	<reg32 offset="0x88f3" name="RB_UNK_FLAG_BUFFER_PITCH" type="a6xx_flag_buffer_pitch"/>
 
 	<reg32 offset="0x88f4" name="RB_VRS_CONFIG" usage="rp_blit">
 		<bitfield name="UNK2" pos="2" type="boolean"/>
@@ -1737,8 +1827,9 @@ by a particular renderpass/blit.
 		<bitfield name="ATTACHMENT_FSR_ENABLE" pos="5" type="boolean"/>
 		<bitfield name="PRIMITIVE_FSR_ENABLE" pos="18" type="boolean"/>
 	</reg32>
-	<!-- Connected to VK_EXT_fragment_density_map? -->
-	<reg32 offset="0x88f5" name="RB_UNKNOWN_88F5" variants="A7XX-"/>
+	<reg32 offset="0x88f5" name="RB_BIN_FOVEAT" variants="A7XX-" usage="cmd">
+		<bitfield name="BINSCALEEN" pos="6" type="boolean"/>
+	</reg32>
 	<!-- 0x88f6-0x88ff invalid -->
 	<reg64 offset="0x8900" name="RB_DEPTH_FLAG_BUFFER_BASE" type="waddress" align="64" usage="rp_blit"/>
 	<reg32 offset="0x8902" name="RB_DEPTH_FLAG_BUFFER_PITCH" usage="rp_blit">
@@ -1747,12 +1838,10 @@ by a particular renderpass/blit.
 		<bitfield name="UNK8" low="8" high="10"/>
 		<bitfield name="ARRAY_PITCH" low="11" high="27" shr="7" type="uint"/>
 	</reg32>
+
 	<array offset="0x8903" name="RB_COLOR_FLAG_BUFFER" stride="3" length="8" usage="rp_blit">
 		<reg64 offset="0" name="ADDR" type="waddress" align="64"/>
-		<reg32 offset="2" name="PITCH">
-			<bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
-			<bitfield name="ARRAY_PITCH" low="11" high="28" shr="7" type="uint"/>
-		</reg32>
+		<reg32 offset="2" name="PITCH" type="a6xx_flag_buffer_pitch"/>
 	</array>
 	<!-- 0x891b-0x8926 invalid -->
 	<doc>
@@ -1815,7 +1904,7 @@ by a particular renderpass/blit.
 	<reg64 offset="0x8c1e" name="RB_A2D_DEST_BUFFER_BASE_2" type="waddress" align="64" usage="rp_blit"/>
 
 	<reg64 offset="0x8c20" name="RB_A2D_DEST_FLAG_BUFFER_BASE" type="waddress" align="64" usage="rp_blit"/>
-	<reg32 offset="0x8c22" name="RB_A2D_DEST_FLAG_BUFFER_PITCH" low="0" high="7" shr="6" type="uint" usage="rp_blit"/>
+	<reg32 offset="0x8c22" name="RB_A2D_DEST_FLAG_BUFFER_PITCH" type="a6xx_flag_buffer_pitch" usage="rp_blit"/>
 	<!-- this is a guess but seems likely (for NV12 with UBWC): -->
 	<reg64 offset="0x8c23" name="RB_A2D_DEST_FLAG_BUFFER_BASE_1" type="waddress" align="64" usage="rp_blit"/>
 	<reg32 offset="0x8c25" name="RB_A2D_DEST_FLAG_BUFFER_PITCH_1" low="0" high="7" shr="6" type="uint" usage="rp_blit"/>
@@ -1921,13 +2010,13 @@ by a particular renderpass/blit.
 		<bitfield name="CLIP_DIST_03_LOC" low="8" high="15" type="uint"/>
 		<bitfield name="CLIP_DIST_47_LOC" low="16" high="23" type="uint"/>
 	</bitset>
-	<reg32 offset="0x9101" name="VPC_VS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9102" name="VPC_GS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9103" name="VPC_DS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9101" name="VPC_VS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9102" name="VPC_GS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9103" name="VPC_DS_CLIP_CULL_CNTL" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x9311" name="VPC_VS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9312" name="VPC_GS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9313" name="VPC_DS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9311" name="VPC_VS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9312" name="VPC_GS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9313" name="VPC_DS_CLIP_CULL_CNTL_V2" type="a6xx_vpc_xs_clip_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<bitset name="a6xx_vpc_xs_siv_cntl" inline="yes">
 		<bitfield name="LAYERLOC" low="0" high="7" type="uint"/>
@@ -1935,23 +2024,33 @@ by a particular renderpass/blit.
 		<bitfield name="SHADINGRATELOC" low="16" high="23" type="uint" variants="A7XX-"/>
 	</bitset>
 
-	<reg32 offset="0x9104" name="VPC_VS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9105" name="VPC_GS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9106" name="VPC_DS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9104" name="VPC_VS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9105" name="VPC_GS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9106" name="VPC_DS_SIV_CNTL" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
 
-	<reg32 offset="0x9314" name="VPC_VS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9315" name="VPC_GS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9316" name="VPC_DS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9314" name="VPC_VS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9315" name="VPC_GS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9316" name="VPC_DS_SIV_CNTL_V2" type="a6xx_vpc_xs_siv_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_vpc_rast_stream_cntl" inline="yes">
+		<!-- which stream to send to GRAS -->
+		<bitfield name="STREAM" low="0" high="1" type="uint"/>
+		<!-- discard primitives before rasterization -->
+		<bitfield name="DISCARD" pos="2" type="boolean"/>
+	</bitset>
+
+	<reg32 offset="0x9980" name="VPC_RAST_STREAM_CNTL" type="a6xx_vpc_rast_stream_cntl" variants="A6XX" usage="rp_blit"/>
+	<reg32 offset="0x9107" name="VPC_RAST_STREAM_CNTL" type="a6xx_vpc_rast_stream_cntl" variants="A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9317" name="VPC_RAST_STREAM_CNTL_V2" type="a6xx_vpc_rast_stream_cntl" variants="A7XX" usage="rp_blit"/>
 
 	<reg32 offset="0x9107" name="VPC_UNKNOWN_9107" variants="A6XX" usage="rp_blit">
 		<!-- this mirrors VPC_RAST_STREAM_CNTL::DISCARD, although it seems it's unused -->
 		<bitfield name="RASTER_DISCARD" pos="0" type="boolean"/>
 		<bitfield name="UNK2" pos="2" type="boolean"/>
 	</reg32>
-	<reg32 offset="0x9108" name="VPC_RAST_CNTL" usage="rp_blit">
-		<bitfield name="MODE" low="0" high="1" type="a6xx_polygon_mode"/>
-	</reg32>
 
+	<reg32 offset="0x9108" name="VPC_RAST_CNTL" type="a6xx_rast_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 	<bitset name="a6xx_pc_cntl" inline="yes">
 		<bitfield name="PRIMITIVE_RESTART" pos="0" type="boolean"/>
 		<bitfield name="PROVOKING_VTX_LAST" pos="1" type="boolean"/>
@@ -1991,10 +2090,10 @@ by a particular renderpass/blit.
 		<bitfield name="VIEWS" low="2" high="6" type="uint"/>
 	</bitset>
 
-	<reg32 offset="0x9109" name="VPC_PC_CNTL" type="a6xx_pc_cntl" variants="A7XX-" usage="rp_blit"/>
-	<reg32 offset="0x910a" name="VPC_GS_PARAM_0" type="a6xx_gs_param_0" variants="A7XX-" usage="rp_blit"/>
-	<reg32 offset="0x910b" name="VPC_STEREO_RENDERING_VIEWMASK" type="hex" low="0" high="15" variants="A7XX-" usage="rp_blit"/>
-	<reg32 offset="0x910c" name="VPC_STEREO_RENDERING_CNTL" type="a6xx_stereo_rendering_cntl" variants="A7XX-" usage="rp_blit"/>
+	<reg32 offset="0x9109" name="VPC_PC_CNTL" type="a6xx_pc_cntl" variants="A7XX" usage="rp_blit"/>
+	<reg32 offset="0x910a" name="VPC_GS_PARAM_0" type="a6xx_gs_param_0" variants="A7XX" usage="rp_blit"/>
+	<reg32 offset="0x910b" name="VPC_STEREO_RENDERING_VIEWMASK" type="hex" low="0" high="15" variants="A7XX" usage="rp_blit"/>
+	<reg32 offset="0x910c" name="VPC_STEREO_RENDERING_CNTL" type="a6xx_stereo_rendering_cntl" variants="A7XX" usage="rp_blit"/>
 
 	<enum name="a6xx_varying_interp_mode">
 		<value value="0" name="INTERP_SMOOTH"/>
@@ -2011,11 +2110,11 @@ by a particular renderpass/blit.
 	</enum>
 
 	<!-- 0x9109-0x91ff invalid -->
-	<array offset="0x9200" name="VPC_VARYING_INTERP_MODE" stride="1" length="8" usage="rp_blit">
+	<array offset="0x9200" name="VPC_VARYING_INTERP_MODE" stride="1" length="8" variants="A6XX-A7XX" usage="rp_blit">
 		<doc>Packed array of a6xx_varying_interp_mode</doc>
 		<reg32 offset="0x0" name="MODE"/>
 	</array>
-	<array offset="0x9208" name="VPC_VARYING_REPLACE_MODE_0" stride="1" length="8" usage="rp_blit">
+	<array offset="0x9208" name="VPC_VARYING_REPLACE_MODE" stride="1" length="8" variants="A6XX-A7XX" usage="rp_blit">
 		<doc>Packed array of a6xx_varying_ps_repl_mode</doc>
 		<reg32 offset="0x0" name="MODE"/>
 	</array>
@@ -2024,12 +2123,12 @@ by a particular renderpass/blit.
 	<reg32 offset="0x9210" name="VPC_UNKNOWN_9210" low="0" high="31" variants="A6XX" usage="cmd"/>
 	<reg32 offset="0x9211" name="VPC_UNKNOWN_9211" low="0" high="31" variants="A6XX" usage="cmd"/>
 
-	<array offset="0x9212" name="VPC_VARYING_LM_TRANSFER_CNTL_0" stride="1" length="4" usage="rp_blit">
+	<array offset="0x9212" name="VPC_VARYING_LM_TRANSFER_CNTL" stride="1" length="4" variants="A6XX-A7XX" usage="rp_blit">
 		<!-- one bit per varying component: -->
 		<reg32 offset="0" name="DISABLE"/>
 	</array>
 
-	<reg32 offset="0x9216" name="VPC_SO_MAPPING_WPTR" usage="rp_blit">
+	<bitset name="a6xx_vpc_so_mapping_wptr" inline="yes">
 		<!--
 			Choose which DWORD to write to. There is an array of
 			(4 * 64) DWORD's, dumped in the devcoredump at
@@ -2056,20 +2155,25 @@ by a particular renderpass/blit.
 		<bitfield name="ADDR" low="0" high="7" type="hex"/>
 		<!-- clear all A_EN and B_EN bits for all DWORD's -->
 		<bitfield name="RESET" pos="16" type="boolean"/>
-	</reg32>
-	<!-- special register, write multiple times to load SO program (not readable) -->
-	<reg32 offset="0x9217" name="VPC_SO_MAPPING_PORT" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x9216" name="VPC_SO_MAPPING_WPTR" type="a6xx_vpc_so_mapping_wptr" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_vpc_so_mapping_port" inline="yes">
 		<bitfield name="A_BUF" low="0" high="1" type="uint"/>
 		<bitfield name="A_OFF" low="2" high="10" shr="2" type="uint"/>
 		<bitfield name="A_EN" pos="11" type="boolean"/>
 		<bitfield name="B_BUF" low="12" high="13" type="uint"/>
 		<bitfield name="B_OFF" low="14" high="22" shr="2" type="uint"/>
 		<bitfield name="B_EN" pos="23" type="boolean"/>
-	</reg32>
+	</bitset>
+
+	<!-- special register, write multiple times to load SO program (not readable) -->
+	<reg32 offset="0x9217" name="VPC_SO_MAPPING_PORT" type="a6xx_vpc_so_mapping_port" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg64 offset="0x9218" name="VPC_SO_QUERY_BASE" type="waddress" align="32" usage="cmd"/>
+	<reg64 offset="0x9218" name="VPC_SO_QUERY_BASE" type="waddress" align="32" variants="A6XX-A7XX" usage="cmd"/>
 
-	<array offset="0x921a" name="VPC_SO" stride="7" length="4" usage="cmd">
+	<array offset="0x921a" name="VPC_SO" stride="7" length="4" variants="A6XX-A7XX" usage="cmd">
 		<reg64 offset="0" name="BUFFER_BASE" type="waddress" align="32"/>
 		<reg32 offset="2" name="BUFFER_SIZE" low="2" high="31" shr="2"/>
 		<reg32 offset="3" name="BUFFER_STRIDE" low="0" high="9" shr="2"/>
@@ -2077,12 +2181,13 @@ by a particular renderpass/blit.
 		<reg64 offset="5" name="FLUSH_BASE" type="waddress" align="32"/>
 	</array>
 
-	<reg32 offset="0x9236" name="VPC_REPLACE_MODE_CNTL" usage="cmd">
+	<bitset name="a6xx_vpc_replace_mode_cntl" inline="yes">
 		<bitfield name="INVERT" pos="0" type="boolean"/>
-	</reg32>
-	<!-- 0x9237-0x92ff invalid -->
-	<!-- always 0x0 ? -->
-	<reg32 offset="0x9300" name="VPC_UNKNOWN_9300" low="0" high="2" usage="cmd"/>
+	</bitset>
+
+	<reg32 offset="0x9236" name="VPC_REPLACE_MODE_CNTL" type="a6xx_vpc_replace_mode_cntl" variants="A6XX-A7XX" usage="cmd"/>
+
+	<reg32 offset="0x9300" name="VPC_ROTATION_CNTL" low="0" high="2" variants="A6XX-A7XX" usage="cmd"/>
 
 	<bitset name="a6xx_vpc_xs_cntl" inline="yes">
 		<doc>
@@ -2101,11 +2206,12 @@ by a particular renderpass/blit.
 			</doc>
 		</bitfield>
 	</bitset>
-	<reg32 offset="0x9301" name="VPC_VS_CNTL" type="a6xx_vpc_xs_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9302" name="VPC_GS_CNTL" type="a6xx_vpc_xs_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9303" name="VPC_DS_CNTL" type="a6xx_vpc_xs_cntl" usage="rp_blit"/>
 
-	<reg32 offset="0x9304" name="VPC_PS_CNTL" usage="rp_blit">
+	<reg32 offset="0x9301" name="VPC_VS_CNTL" type="a6xx_vpc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9302" name="VPC_GS_CNTL" type="a6xx_vpc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9303" name="VPC_DS_CNTL" type="a6xx_vpc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_vpc_ps_cntl" inline="yes">
 		<bitfield name="NUMNONPOSVAR" low="0" high="7" type="uint"/>
 		<!-- for fixed-function (i.e. no GS) gl_PrimitiveID in FS -->
 		<bitfield name="PRIMIDLOC" low="8" high="15" type="uint"/>
@@ -2122,9 +2228,11 @@ by a particular renderpass/blit.
 				ViewID through the VS.
 			</doc>
 		</bitfield>
-	</reg32>
+	</bitset>
 
-	<reg32 offset="0x9305" name="VPC_SO_CNTL" usage="rp_blit">
+	<reg32 offset="0x9304" name="VPC_PS_CNTL" type="a6xx_vpc_ps_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_vpc_so_cntl" inline="yes">
 		<!--
 		It's offset by 1, and 0 means "disabled"
 		-->
@@ -2133,22 +2241,28 @@ by a particular renderpass/blit.
 		<bitfield name="BUF2_STREAM" low="6" high="8" type="uint"/>
 		<bitfield name="BUF3_STREAM" low="9" high="11" type="uint"/>
 		<bitfield name="STREAM_ENABLE" low="15" high="18" type="hex"/>
-	</reg32>
-	<reg32 offset="0x9306" name="VPC_SO_OVERRIDE" usage="rp_blit">
+	</bitset>
+
+	<reg32 offset="0x9305" name="VPC_SO_CNTL" type="a6xx_vpc_so_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_so_override" inline="yes">
 		<bitfield name="DISABLE" pos="0" type="boolean"/>
-	</reg32>
-	<reg32 offset="0x9307" name="VPC_PS_RAST_CNTL" variants="A6XX-" usage="rp_blit"> <!-- A702 + A7xx -->
-		<bitfield name="MODE" low="0" high="1" type="a6xx_polygon_mode"/>
-	</reg32>
-	<reg32 offset="0x9308" name="VPC_ATTR_BUF_GMEM_SIZE" variants="A7XX-" usage="rp_blit">
-		<bitfield name="SIZE_GMEM" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="0x9309" name="VPC_ATTR_BUF_GMEM_BASE" variants="A7XX-" usage="rp_blit">
-		<bitfield name="BASE_GMEM" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="0x9b09" name="PC_ATTR_BUF_GMEM_SIZE" variants="A7XX-" usage="rp_blit">
-		<bitfield name="SIZE_GMEM" low="0" high="31"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x9306" name="VPC_SO_OVERRIDE" type="a6xx_so_override" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<reg32 offset="0x9807" name="PC_DGEN_SO_OVERRIDE" type="a6xx_so_override" variants="A7XX" usage="rp_blit"/>
+
+	<reg32 offset="0x9307" name="VPC_PS_RAST_CNTL" type="a6xx_rast_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<reg32 offset="0x9308" name="VPC_ATTR_BUF_GMEM_SIZE" variants="A7XX" type="uint" usage="rp_blit"/>
+	<reg32 offset="0x9309" name="VPC_ATTR_BUF_GMEM_BASE" variants="A7XX" type="uint" usage="rp_blit"/>
+
+	<reg32 offset="0x9b09" name="PC_ATTR_BUF_GMEM_SIZE" variants="A7XX" type="uint" usage="rp_blit"/>
+
+	<reg32 offset="0x930a" name="VPC_UNKNOWN_930A" variants="A7XX"/>
+
+	<reg32 offset="0x960a" name="VPC_FLATSHADE_MODE_CNTL" variants="A7XX"/>
 
 	<!-- 0x9307-0x95ff invalid -->
 
@@ -2163,52 +2277,62 @@ by a particular renderpass/blit.
 	<!-- TODO: regs from 0x9624-0x963a -->
 	<!-- 0x963b-0x97ff invalid -->
 
-	<reg32 offset="0x9800" name="PC_HS_PARAM_0" low="0" high="5" type="uint" usage="rp_blit"/>
+	<reg32 offset="0x9800" name="PC_HS_PARAM_0" low="0" high="5" type="uint" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<!-- always 0x0 ? -->
-	<reg32 offset="0x9801" name="PC_HS_PARAM_1" usage="rp_blit">
+	<bitset name="a6xx_pc_hs_param_1" inline="yes">
 		<bitfield name="SIZE" low="0" high="10" type="uint"/>
 		<bitfield name="UNK13" pos="13"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x9801" name="PC_HS_PARAM_1" type="a6xx_pc_hs_param_1" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x9802" name="PC_DS_PARAM" usage="rp_blit">
+	<bitset name="a6xx_pc_ds_param" inline="yes">
 		<bitfield name="SPACING" low="0" high="1" type="a6xx_tess_spacing"/>
 		<bitfield name="OUTPUT" low="2" high="3" type="a6xx_tess_output"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x9802" name="PC_DS_PARAM" type="a6xx_pc_ds_param" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<reg32 offset="0x9803" name="PC_RESTART_INDEX" low="0" high="31" type="uint" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x9803" name="PC_RESTART_INDEX" low="0" high="31" type="uint" usage="rp_blit"/>
-	<reg32 offset="0x9804" name="PC_MODE_CNTL" low="0" high="7" usage="rp_blit"/>
+	<reg32 offset="0x9804" name="PC_MODE_CNTL" low="0" high="7" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<reg32 offset="0x9805" name="PC_POWER_CNTL" low="0" high="2" usage="rp_blit"/>
 
-	<reg32 offset="0x9806" name="PC_PS_CNTL" usage="rp_blit">
+	<bitset name="a6xx_pc_ps_cntl" inline="yes">
 		<bitfield name="PRIMITIVEIDEN" pos="0" type="boolean"/>
-	</reg32>
+	</bitset>
 
-	<!-- New in a6xx gen3+ -->
-	<reg32 offset="0x9808" name="PC_DGEN_SO_CNTL" usage="rp_blit">
+	<reg32 offset="0x9806" name="PC_PS_CNTL" type="a6xx_pc_ps_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+
+	<bitset name="a6xx_pc_dgen_so_cntl" inline="yes">
 		<bitfield name="STREAM_ENABLE" low="15" high="18" type="hex"/>
-	</reg32>
+	</bitset>
+
+	<!-- New in a6xx gen3+ -->
+	<reg32 offset="0x9808" name="PC_DGEN_SO_CNTL" type="a6xx_pc_dgen_so_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x980a" name="PC_DGEN_SU_CONSERVATIVE_RAS_CNTL">
+	<bitset name="a6xx_pc_dgen_su_conservative_ras_cntl" inline="yes">
 		<bitfield name="CONSERVATIVERASEN" pos="0" type="boolean"/>
-	</reg32>
-	<!-- 0x980b-0x983f invalid -->
+	</bitset>
+
+	<reg32 offset="0x980a" name="PC_DGEN_SU_CONSERVATIVE_RAS_CNTL" type="a6xx_pc_dgen_su_conservative_ras_cntl" variants="A6XX-A7XX"/>
 
 	<!-- 0x9840 - 0x9842 are not readable -->
-	<reg32 offset="0x9840" name="PC_DRAW_INITIATOR">
+	<bitset name="a6xx_draw_initiator" inline="yes">
 		<bitfield name="STATE_ID" low="0" high="7"/>
-	</reg32>
+	</bitset>
 
-	<reg32 offset="0x9841" name="PC_KERNEL_INITIATOR">
-		<bitfield name="STATE_ID" low="0" high="7"/>
-	</reg32>
+	<reg32 offset="0x9840" name="PC_DRAW_INITIATOR" type="a6xx_draw_initiator" variants="A6XX-A7XX"/>
+	<reg32 offset="0x9841" name="PC_KERNEL_INITIATOR" type="a6xx_draw_initiator" variants="A6XX-A7XX"/>
 
-	<reg32 offset="0x9842" name="PC_EVENT_INITIATOR">
+	<bitset name="a6xx_event_initiator" inline="yes">
 		<!-- I think only the low bit is actually used? -->
 		<bitfield name="STATE_ID" low="16" high="23"/>
 		<bitfield name="EVENT" low="0" high="6" type="vgt_event_type"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x9842" name="PC_EVENT_INITIATOR" type="a6xx_event_initiator" variants="A6XX-A7XX"/>
 
 	<!--
 		0x9880 written in a lot of places by SQE, same value gets written
@@ -2219,45 +2343,21 @@ by a particular renderpass/blit.
 
 	<!-- 0x9843-0x997f invalid -->
 
-	<reg32 offset="0x9981" name="PC_DGEN_RAST_CNTL" variants="A6XX" usage="rp_blit">
-		<bitfield name="MODE" low="0" high="1" type="a6xx_polygon_mode"/>
-	</reg32>
-	<reg32 offset="0x9809" name="PC_DGEN_RAST_CNTL" variants="A7XX-" usage="rp_blit">
-		<bitfield name="MODE" low="0" high="1" type="a6xx_polygon_mode"/>
-	</reg32>
-
-	<reg32 offset="0x9980" name="VPC_RAST_STREAM_CNTL" variants="A6XX" usage="rp_blit">
-		<!-- which stream to send to GRAS -->
-		<bitfield name="STREAM" low="0" high="1" type="uint"/>
-		<!-- discard primitives before rasterization -->
-		<bitfield name="DISCARD" pos="2" type="boolean"/>
-	</reg32>
-	<!-- VPC_RAST_STREAM_CNTL -->
-	<reg32 offset="0x9107" name="VPC_RAST_STREAM_CNTL" variants="A7XX-" usage="rp_blit">
-		<!-- which stream to send to GRAS -->
-		<bitfield name="STREAM" low="0" high="1" type="uint"/>
-		<!-- discard primitives before rasterization -->
-		<bitfield name="DISCARD" pos="2" type="boolean"/>
-	</reg32>
-	<reg32 offset="0x9317" name="VPC_RAST_STREAM_CNTL_V2" variants="A7XX-" usage="rp_blit">
-		<!-- which stream to send to GRAS -->
-		<bitfield name="STREAM" low="0" high="1" type="uint"/>
-		<!-- discard primitives before rasterization -->
-		<bitfield name="DISCARD" pos="2" type="boolean"/>
-	</reg32>
+	<reg32 offset="0x9981" name="PC_DGEN_RAST_CNTL" type="a6xx_rast_cntl" variants="A6XX" usage="rp_blit"/>
+	<reg32 offset="0x9809" name="PC_DGEN_RAST_CNTL" type="a6xx_rast_cntl" variants="A7XX" usage="rp_blit"/>
 
 	<!-- Both are a750+.
 	     Probably needed to correctly overlap execution of several draws.
 	-->
-	<reg32 offset="0x9885" name="PC_HS_BUFFER_SIZE" variants="A7XX-" usage="cmd"/>
+	<reg32 offset="0x9885" name="PC_HS_BUFFER_SIZE" variants="A7XX" usage="cmd"/>
 	<!-- Blob adds a bit more space {0x10, 0x20, 0x30, 0x40} bytes, but the meaning of
 	     this additional space is not known.
 	-->
-	<reg32 offset="0x9886" name="PC_TF_BUFFER_SIZE" variants="A7XX-" usage="cmd"/>
+	<reg32 offset="0x9886" name="PC_TF_BUFFER_SIZE" variants="A7XX" usage="cmd"/>
 
 	<!-- 0x9982-0x9aff invalid -->
 
-	<reg32 offset="0x9b00" name="PC_CNTL" type="a6xx_pc_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9b00" name="PC_CNTL" type="a6xx_pc_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<bitset name="a6xx_pc_xs_cntl" inline="yes">
 		<doc>
@@ -2270,18 +2370,18 @@ by a particular renderpass/blit.
 		<bitfield name="LAYER" pos="9" type="boolean"/>
 		<bitfield name="VIEW" pos="10" type="boolean"/>
 		<!-- note: PC_VS_CNTL doesn't have the PRIMITIVE_ID bit -->
+		<!-- since HS can't output anything, only PRIMITIVE_ID is valid -->
 		<bitfield name="PRIMITIVE_ID" pos="11" type="boolean"/>
 		<bitfield name="CLIP_MASK" low="16" high="23" type="uint"/>
 		<bitfield name="SHADINGRATE" pos="24" type="boolean" variants="A7XX-"/>
 	</bitset>
 
-	<reg32 offset="0x9b01" name="PC_VS_CNTL" type="a6xx_pc_xs_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9b02" name="PC_GS_CNTL" type="a6xx_pc_xs_cntl" usage="rp_blit"/>
-	<!-- since HS can't output anything, only PRIMITIVE_ID is valid -->
-	<reg32 offset="0x9b03" name="PC_HS_CNTL" type="a6xx_pc_xs_cntl" usage="rp_blit"/>
-	<reg32 offset="0x9b04" name="PC_DS_CNTL" type="a6xx_pc_xs_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9b01" name="PC_VS_CNTL" type="a6xx_pc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9b02" name="PC_GS_CNTL" type="a6xx_pc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9b03" name="PC_HS_CNTL" type="a6xx_pc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
+	<reg32 offset="0x9b04" name="PC_DS_CNTL" type="a6xx_pc_xs_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 
-	<reg32 offset="0x9b05" name="PC_GS_PARAM_0" type="a6xx_gs_param_0" usage="rp_blit"/>
+	<reg32 offset="0x9b05" name="PC_GS_PARAM_0" type="a6xx_gs_param_0" variants="A6XX-A7XX" usage="rp_blit"/>
 
 	<reg32 offset="0x9b06" name="PC_PRIMITIVE_CNTL_6" variants="A6XX" usage="rp_blit">
 		<doc>
@@ -2290,9 +2390,9 @@ by a particular renderpass/blit.
 		<bitfield name="STRIDE_IN_VPC" low="0" high="10" type="uint"/>
 	</reg32>
 
-	<reg32 offset="0x9b07" name="PC_STEREO_RENDERING_CNTL" type="a6xx_stereo_rendering_cntl" usage="rp_blit"/>
+	<reg32 offset="0x9b07" name="PC_STEREO_RENDERING_CNTL" type="a6xx_stereo_rendering_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 	<!-- mask of enabled views, doesn't exist on A630 -->
-	<reg32 offset="0x9b08" name="PC_STEREO_RENDERING_VIEWMASK" type="hex" low="0" high="15" usage="rp_blit"/>
+	<reg32 offset="0x9b08" name="PC_STEREO_RENDERING_VIEWMASK" type="hex" low="0" high="15" variants="A6XX-A7XX" usage="rp_blit"/>
 	<!-- 0x9b09-0x9bff invalid -->
 	<reg32 offset="0x9c00" name="PC_2D_EVENT_CMD">
 		<!-- special register (but note first 8 bits can be written/read) -->
@@ -2303,34 +2403,39 @@ by a particular renderpass/blit.
 	<!-- TODO: 0x9e00-0xa000 range incomplete -->
 	<reg32 offset="0x9e00" name="PC_DBG_ECO_CNTL"/>
 	<reg32 offset="0x9e01" name="PC_ADDR_MODE_CNTL" type="a5xx_address_mode"/>
-	<reg64 offset="0x9e04" name="PC_DMA_BASE"/>
-	<reg32 offset="0x9e06" name="PC_DMA_OFFSET" type="uint"/>
-	<reg32 offset="0x9e07" name="PC_DMA_SIZE" type="uint"/>
+	<reg64 offset="0x9e04" name="PC_DMA_BASE" type="address" variants="A6XX-A7XX"/>
+	<reg32 offset="0x9e06" name="PC_DMA_OFFSET" type="uint" variants="A6XX-A7XX"/>
+	<reg32 offset="0x9e07" name="PC_DMA_SIZE" type="uint" variants="A6XX-A7XX"/>
+
 	<reg64 offset="0x9e08" name="PC_TESS_BASE" variants="A6XX" type="waddress" align="32" usage="cmd"/>
-	<reg64 offset="0x9810" name="PC_TESS_BASE" variants="A7XX-" type="waddress" align="32" usage="cmd"/>
+	<reg64 offset="0x9810" name="PC_TESS_BASE" variants="A7XX" type="waddress" align="32" usage="cmd"/>
 
-	<reg32 offset="0x9e0b" name="PC_DRAWCALL_CNTL" type="vgt_draw_initiator_a4xx">
+	<reg32 offset="0x9e0b" name="PC_DRAWCALL_CNTL" type="vgt_draw_initiator_a4xx" variants="A6XX-A7XX">
 		<doc>
 			Possibly not really "initiating" the draw but the layout is similar
 			to VGT_DRAW_INITIATOR on older gens
 		</doc>
 	</reg32>
-	<reg32 offset="0x9e0c" name="PC_DRAWCALL_INSTANCE_NUM" type="uint"/>
-	<reg32 offset="0x9e0d" name="PC_DRAWCALL_SIZE" type="uint"/>
+	<reg32 offset="0x9e0c" name="PC_DRAWCALL_INSTANCE_NUM" type="uint" variants="A6XX-A7XX"/>
+	<reg32 offset="0x9e0d" name="PC_DRAWCALL_SIZE" type="uint" variants="A6XX-A7XX"/>
 
 	<!-- These match the contents of CP_SET_BIN_DATA (not written directly) -->
-	<reg32 offset="0x9e11" name="PC_VIS_STREAM_CNTL">
+	<bitset name="a6xx_pc_vis_stream_cntl" inline="yes">
 		<bitfield name="UNK0" low="0" high="15"/>
 		<bitfield name="VSC_SIZE" low="16" high="21" type="uint"/>
 		<bitfield name="VSC_N" low="22" high="26" type="uint"/>
-	</reg32>
-	<reg64 offset="0x9e12" name="PC_PVIS_STREAM_BIN_BASE" type="waddress" align="32"/>
-	<reg64 offset="0x9e14" name="PC_DVIS_STREAM_BIN_BASE" type="waddress" align="32"/>
+	</bitset>
+
+	<reg32 offset="0x9e11" name="PC_VIS_STREAM_CNTL" type="a6xx_pc_vis_stream_cntl" variants="A6XX-A7XX"/>
+	<reg64 offset="0x9e12" name="PC_PVIS_STREAM_BIN_BASE" type="waddress" align="32" variants="A6XX-A7XX"/>
+	<reg64 offset="0x9e14" name="PC_DVIS_STREAM_BIN_BASE" type="waddress" align="32" variants="A6XX-A7XX"/>
 
-	<reg32 offset="0x9e1c" name="PC_DRAWCALL_CNTL_OVERRIDE">
+	<bitset name="a6xx_pc_drawcall_cntl_override" inline="yes">
 		<doc>Written by CP_SET_VISIBILITY_OVERRIDE handler</doc>
 		<bitfield name="OVERRIDE" pos="0" type="boolean"/>
-	</reg32>
+	</bitset>
+
+	<reg32 offset="0x9e1c" name="PC_DRAWCALL_CNTL_OVERRIDE" type="a6xx_pc_drawcall_cntl_override" variants="A6XX-A7XX"/>
 
 	<reg32 offset="0x9e24" name="PC_UNKNOWN_9E24" variants="A7XX-" usage="cmd"/>
 
@@ -2936,7 +3041,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0xa9b3" name="SP_CS_PROGRAM_COUNTER_OFFSET" type="uint" usage="cmd"/>
 	<reg64 offset="0xa9b4" name="SP_CS_BASE" type="address" align="32" usage="cmd"/>
 	<reg32 offset="0xa9b6" name="SP_CS_PVT_MEM_PARAM" type="a6xx_sp_xs_pvt_mem_param" usage="cmd"/>
-	<reg64 offset="0xa9b7" name="SP_CS_PVT_MEM_BASE" align="32" usage="cmd"/>
+	<reg64 offset="0xa9b7" name="SP_CS_PVT_MEM_BASE" type="waddress" align="32" usage="cmd"/>
 	<reg32 offset="0xa9b9" name="SP_CS_PVT_MEM_SIZE" type="a6xx_sp_xs_pvt_mem_size" usage="cmd"/>
 	<reg32 offset="0xa9ba" name="SP_CS_TSIZE" low="0" high="7" type="uint" usage="cmd"/>
 	<reg32 offset="0xa9bb" name="SP_CS_CONFIG" type="a6xx_sp_xs_config" usage="cmd"/>
@@ -3021,7 +3126,7 @@ by a particular renderpass/blit.
 	UAV state for compute shader:
 	 -->
 	<reg64 offset="0xa9f2" name="SP_CS_UAV_BASE" type="address" align="16" variants="A6XX"/>
-	<reg64 offset="0xa9f8" name="SP_CS_UAV_BASE" type="address" align="16" variants="A7XX"/>
+	<reg64 offset="0xa9f8" name="SP_CS_UAV_BASE" type="address" align="16" variants="A7XX-"/>
 	<reg32 offset="0xaa00" name="SP_CS_USIZE" low="0" high="6" type="uint"/>
 
 	<!-- Correlated with avgs/uvgs usage in FS -->
@@ -3104,14 +3209,19 @@ by a particular renderpass/blit.
 	instructions VS/HS/DS/GS/FS.  See SP_CS_UAV_BASE_* for compute shaders.
 	 -->
 	<reg64 offset="0xab1a" name="SP_GFX_UAV_BASE" type="address" align="16" usage="cmd"/>
-	<reg32 offset="0xab20" name="SP_GFX_USIZE" low="0" high="6" type="uint" usage="cmd"/>
+	<reg32 offset="0xab20" name="SP_GFX_USIZE" low="0" high="6" type="uint" variants="A6XX-A7XX" usage="cmd"/>
 
-	<reg32 offset="0xab22" name="SP_UNKNOWN_AB22" variants="A7XX-" usage="cmd"/>
+	<reg32 offset="0xab22" name="SP_UNKNOWN_AB22" variants="A7XX" usage="cmd"/>
+
+	<enum name="a6xx_sp_a2d_output_ifmt_type">
+		<value name="OUTPUT_IFMT_2D_FLOAT" value="0"/>
+		<value name="OUTPUT_IFMT_2D_SINT" value="1"/>
+		<value name="OUTPUT_IFMT_2D_UINT" value="2"/>
+	</enum>
 
 	<bitset name="a6xx_sp_a2d_output_info" inline="yes">
-		<bitfield name="NORM" pos="0" type="boolean"/>
-		<bitfield name="SINT" pos="1" type="boolean"/>
-		<bitfield name="UINT" pos="2" type="boolean"/>
+		<bitfield name="HALF_PRECISION" pos="0" type="boolean"/>
+		<bitfield name="IFMT_TYPE" low="1" high="2" type="a6xx_sp_a2d_output_ifmt_type"/>
 		<!-- looks like HW only cares about the base type of this format,
 		     which matches the ifmt? -->
 		<bitfield name="COLOR_FORMAT" low="3" high="10" type="a6xx_format"/>
@@ -3156,7 +3266,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0xae6b" name="SP_UNKNOWN_AE6B" variants="A7XX-" usage="cmd"/>
 	<reg32 offset="0xae6c" name="SP_HLSQ_DBG_ECO_CNTL" variants="A7XX-" usage="cmd"/>
 	<reg32 offset="0xae6d" name="SP_READ_SEL" variants="A7XX-">
-		<bitfield name="LOCATION" low="18" high="19" type="a7xx_state_location"/>
+		<bitfield name="LOCATION" low="18" high="20" type="a7xx_state_location"/>
 		<bitfield name="PIPE" low="16" high="17" type="a7xx_pipe"/>
 		<bitfield name="STATETYPE" low="8" high="15" type="a7xx_statetype_id"/>
 		<bitfield name="USPTP" low="4" high="7"/>
@@ -3192,7 +3302,7 @@ by a particular renderpass/blit.
 
 	<!-- looks to work in the same way as a5xx: -->
 	<reg64 offset="0xb302" name="TPL1_GFX_BORDER_COLOR_BASE" type="address" align="128" usage="cmd"/>
-	<reg32 offset="0xb304" name="TPL1_MSAA_SAMPLE_POS_CNTL" type="a6xx_msaa_sample_pos_cntl" usage="rp_blit"/>
+	<reg32 offset="0xb304" name="TPL1_MSAA_SAMPLE_POS_CNTL" type="a6xx_msaa_sample_pos_cntl" variants="A6XX-A7XX" usage="rp_blit"/>
 	<reg32 offset="0xb305" name="TPL1_PROGRAMMABLE_MSAA_POS_0" type="a6xx_programmable_msaa_pos" usage="rp_blit"/>
 	<reg32 offset="0xb306" name="TPL1_PROGRAMMABLE_MSAA_POS_1" type="a6xx_programmable_msaa_pos" usage="rp_blit"/>
 	<reg32 offset="0xb307" name="TPL1_WINDOW_OFFSET" type="a6xx_reg_xy" usage="rp_blit"/>
@@ -3232,12 +3342,12 @@ by a particular renderpass/blit.
 	</reg32>
 
 	<reg32 offset="0xb2c0" name="TPL1_A2D_SRC_TEXTURE_INFO" type="a6xx_a2d_src_texture_info" variants="A7XX-" usage="rp_blit"/>
-	<reg32 offset="0xb2c1" name="TPL1_A2D_SRC_TEXTURE_SIZE" variants="A7XX">
+	<reg32 offset="0xb2c1" name="TPL1_A2D_SRC_TEXTURE_SIZE" variants="A7XX-">
 		<bitfield name="WIDTH" low="0" high="14" type="uint"/>
 		<bitfield name="HEIGHT" low="15" high="29" type="uint"/>
 	</reg32>
 	<reg64 offset="0xb2c2" name="TPL1_A2D_SRC_TEXTURE_BASE" type="address" align="16" variants="A7XX-" usage="rp_blit"/>
-	<reg32 offset="0xb2c4" name="TPL1_A2D_SRC_TEXTURE_PITCH" variants="A7XX">
+	<reg32 offset="0xb2c4" name="TPL1_A2D_SRC_TEXTURE_PITCH" variants="A7XX-">
 		<!--
 		Bits from 3..9 must be zero unless 'TPL1_A2D_BLT_CNTL::TYPE'
 		is A6XX_TEX_IMG_BUFFER, which allows for lower alignment.
@@ -3270,13 +3380,13 @@ by a particular renderpass/blit.
 	<reg32 offset="0xb2ce" name="SP_PS_UNKNOWN_B4CE" low="0" high="31" variants="A7XX"/>
 	<reg32 offset="0xb2cf" name="SP_PS_UNKNOWN_B4CF" low="0" high="30" variants="A7XX"/>
 	<reg32 offset="0xb2d0" name="SP_PS_UNKNOWN_B4D0" low="0" high="29" variants="A7XX"/>
-	<reg32 offset="0xb2d1" name="TPL1_A2D_WINDOW_OFFSET" type="a6xx_reg_xy" variants="A7XX"/>
+	<reg32 offset="0xb2d1" name="TPL1_A2D_WINDOW_OFFSET" type="a6xx_reg_xy" variants="A7XX-"/>
 	<reg32 offset="0xb2d2" name="TPL1_A2D_BLT_CNTL" variants="A7XX-" usage="rp_blit">
 		<bitfield name="RAW_COPY" pos="0" type="boolean"/>
 		<bitfield name="START_OFFSET_TEXELS" low="16" high="21"/>
 		<bitfield name="TYPE" low="29" high="31" type="a6xx_tex_type"/>
 	</reg32>
-	<reg32 offset="0xab21" name="SP_WINDOW_OFFSET" type="a6xx_reg_xy" variants="A7XX-" usage="rp_blit"/>
+	<reg32 offset="0xab21" name="SP_WINDOW_OFFSET" type="a6xx_reg_xy" variants="A7XX" usage="rp_blit"/>
 
 	<!-- always 0x100000 or 0x1000000? -->
 	<reg32 offset="0xb600" name="TPL1_DBG_ECO_CNTL" low="0" high="25" usage="cmd"/>
@@ -3296,17 +3406,13 @@ by a particular renderpass/blit.
 	</reg32>
 	<reg32 offset="0xb605" name="TPL1_UNKNOWN_B605" low="0" high="7" type="uint" variants="A6XX" usage="cmd"/> <!-- always 0x0 or 0x44 ? -->
 
-	<reg32 offset="0xb608" name="TPL1_BICUBIC_WEIGHTS_TABLE_0" low="0" high="29" variants="A6XX"/>
-	<reg32 offset="0xb609" name="TPL1_BICUBIC_WEIGHTS_TABLE_1" low="0" high="29" variants="A6XX"/>
-	<reg32 offset="0xb60a" name="TPL1_BICUBIC_WEIGHTS_TABLE_2" low="0" high="29" variants="A6XX"/>
-	<reg32 offset="0xb60b" name="TPL1_BICUBIC_WEIGHTS_TABLE_3" low="0" high="29" variants="A6XX"/>
-	<reg32 offset="0xb60c" name="TPL1_BICUBIC_WEIGHTS_TABLE_4" low="0" high="29" variants="A6XX"/>
+	<array offset="0xb608" name="TPL1_BICUBIC_WEIGHTS_TABLE" stride="1" length="5" variants="A6XX">
+		<reg32 offset="0" name="REG" low="0" high="29"/>
+	</array>
 
-	<reg32 offset="0xb608" name="TPL1_BICUBIC_WEIGHTS_TABLE_0" low="0" high="29" variants="A7XX" usage="cmd"/>
-	<reg32 offset="0xb609" name="TPL1_BICUBIC_WEIGHTS_TABLE_1" low="0" high="29" variants="A7XX" usage="cmd"/>
-	<reg32 offset="0xb60a" name="TPL1_BICUBIC_WEIGHTS_TABLE_2" low="0" high="29" variants="A7XX" usage="cmd"/>
-	<reg32 offset="0xb60b" name="TPL1_BICUBIC_WEIGHTS_TABLE_3" low="0" high="29" variants="A7XX" usage="cmd"/>
-	<reg32 offset="0xb60c" name="TPL1_BICUBIC_WEIGHTS_TABLE_4" low="0" high="29" variants="A7XX" usage="cmd"/>
+	<array offset="0xb608" name="TPL1_BICUBIC_WEIGHTS_TABLE" stride="1" length="5" variants="A7XX">
+		<reg32 offset="0" name="REG" low="0" high="29" usage="cmd"/>
+	</array>
 
 	<array offset="0xb610" name="TPL1_PERFCTR_TP_SEL" stride="1" length="12" variants="A6XX"/>
 	<array offset="0xb610" name="TPL1_PERFCTR_TP_SEL" stride="1" length="18" variants="A7XX"/>
@@ -3638,7 +3744,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0xbb10" name="SP_PS_CONST_CONFIG" type="a6xx_xs_const_config" variants="A6XX" usage="rp_blit"/>
 	<reg32 offset="0xab03" name="SP_PS_CONST_CONFIG" type="a6xx_xs_const_config" variants="A7XX-" usage="rp_blit"/>
 
-	<array offset="0xab40" name="SP_SHARED_CONSTANT_GFX_0" stride="1" length="64" variants="A7XX-"/>
+	<array offset="0xab40" name="SP_SHARED_CONSTANT_GFX" stride="1" length="64" variants="A7XX"/>
 
 	<reg32 offset="0xbb11" name="HLSQ_SHARED_CONSTS" variants="A6XX" usage="cmd">
 		<doc>
@@ -3800,7 +3906,7 @@ by a particular renderpass/blit.
 	<reg32 offset="0x0030" name="CFG_DBGBUS_TRACE_BUF2"/>
 </domain>
 
-<domain name="A7XX_CX_DBGC" width="32">
+<domain name="A7XX_CX_DBGC" width="32" varset="chip">
 	<!-- Bitfields shifted, but otherwise the same: -->
 	<reg32 offset="0x0000" name="CFG_DBGBUS_SEL_A" variants="A7XX-">
 		<bitfield high="7" low="0" name="PING_INDEX"/>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_descriptors.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_descriptors.xml
index 307d43dda8a2..56cfaff614a4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_descriptors.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_descriptors.xml
@@ -9,38 +9,6 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 
 <domain name="A6XX_TEX_SAMP" width="32">
 	<doc>Texture sampler dwords</doc>
-	<enum name="a6xx_tex_filter"> <!-- same as a4xx? -->
-		<value name="A6XX_TEX_NEAREST" value="0"/>
-		<value name="A6XX_TEX_LINEAR" value="1"/>
-		<value name="A6XX_TEX_ANISO" value="2"/>
-		<value name="A6XX_TEX_CUBIC" value="3"/> <!-- a650 only -->
-	</enum>
-	<enum name="a6xx_tex_clamp"> <!-- same as a4xx? -->
-		<value name="A6XX_TEX_REPEAT" value="0"/>
-		<value name="A6XX_TEX_CLAMP_TO_EDGE" value="1"/>
-		<value name="A6XX_TEX_MIRROR_REPEAT" value="2"/>
-		<value name="A6XX_TEX_CLAMP_TO_BORDER" value="3"/>
-		<value name="A6XX_TEX_MIRROR_CLAMP" value="4"/>
-	</enum>
-	<enum name="a6xx_tex_aniso"> <!-- same as a4xx? -->
-		<value name="A6XX_TEX_ANISO_1" value="0"/>
-		<value name="A6XX_TEX_ANISO_2" value="1"/>
-		<value name="A6XX_TEX_ANISO_4" value="2"/>
-		<value name="A6XX_TEX_ANISO_8" value="3"/>
-		<value name="A6XX_TEX_ANISO_16" value="4"/>
-	</enum>
-	<enum name="a6xx_reduction_mode">
-		<value name="A6XX_REDUCTION_MODE_AVERAGE" value="0"/>
-		<value name="A6XX_REDUCTION_MODE_MIN" value="1"/>
-		<value name="A6XX_REDUCTION_MODE_MAX" value="2"/>
-	</enum>
-	<enum name="a6xx_fast_border_color">
-		<!--                           R B G A -->
-		<value name="A6XX_BORDER_COLOR_0_0_0_0" value="0"/>
-		<value name="A6XX_BORDER_COLOR_0_0_0_1" value="1"/>
-		<value name="A6XX_BORDER_COLOR_1_1_1_0" value="2"/>
-		<value name="A6XX_BORDER_COLOR_1_1_1_1" value="3"/>
-	</enum>
 
 	<reg32 offset="0" name="0">
 		<bitfield name="MIPFILTER_LINEAR_NEAR" pos="0" type="boolean"/>
@@ -79,14 +47,6 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 
 <domain name="A6XX_TEX_CONST" width="32" varset="chip">
 	<doc>Texture constant dwords</doc>
-	<enum name="a6xx_tex_swiz"> <!-- same as a4xx? -->
-		<value name="A6XX_TEX_X" value="0"/>
-		<value name="A6XX_TEX_Y" value="1"/>
-		<value name="A6XX_TEX_Z" value="2"/>
-		<value name="A6XX_TEX_W" value="3"/>
-		<value name="A6XX_TEX_ZERO" value="4"/>
-		<value name="A6XX_TEX_ONE" value="5"/>
-	</enum>
 	<reg32 offset="0" name="0">
 		<bitfield name="TILE_MODE" low="0" high="1" type="a6xx_tile_mode"/>
 		<bitfield name="SRGB" pos="2" type="boolean"/>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_enums.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_enums.xml
index 665539b098c6..4e42f055b85f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_enums.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_enums.xml
@@ -320,14 +320,14 @@ to upconvert to 32b float internally?
 16b float:   3
  -->
 <enum name="a6xx_2d_ifmt">
-	<value value="0x10" name="R2D_UNORM8"/>
 	<value value="0x7"  name="R2D_INT32"/>
 	<value value="0x6"  name="R2D_INT16"/>
 	<value value="0x5"  name="R2D_INT8"/>
 	<value value="0x4"  name="R2D_FLOAT32"/>
 	<value value="0x3"  name="R2D_FLOAT16"/>
+	<value value="0x2"  name="R2D_SNORM8"/>
 	<value value="0x1"  name="R2D_UNORM8_SRGB"/>
-	<value value="0x0"  name="R2D_RAW"/>
+	<value value="0x0"  name="R2D_UNORM8"/>
 </enum>
 
 <enum name="a6xx_tex_type">
@@ -380,4 +380,50 @@ to upconvert to 32b float internally?
 	<value value="0x3" name="TESS_CCW_TRIS"/>
 </enum>
 
+<enum name="a6xx_tex_filter"> <!-- same as a4xx? -->
+	<value name="A6XX_TEX_NEAREST" value="0"/>
+	<value name="A6XX_TEX_LINEAR" value="1"/>
+	<value name="A6XX_TEX_ANISO" value="2"/>
+	<value name="A6XX_TEX_CUBIC" value="3"/> <!-- a650 only -->
+</enum>
+
+<enum name="a6xx_tex_clamp"> <!-- same as a4xx? -->
+	<value name="A6XX_TEX_REPEAT" value="0"/>
+	<value name="A6XX_TEX_CLAMP_TO_EDGE" value="1"/>
+	<value name="A6XX_TEX_MIRROR_REPEAT" value="2"/>
+	<value name="A6XX_TEX_CLAMP_TO_BORDER" value="3"/>
+	<value name="A6XX_TEX_MIRROR_CLAMP" value="4"/>
+</enum>
+
+<enum name="a6xx_tex_aniso"> <!-- same as a4xx? -->
+	<value name="A6XX_TEX_ANISO_1" value="0"/>
+	<value name="A6XX_TEX_ANISO_2" value="1"/>
+	<value name="A6XX_TEX_ANISO_4" value="2"/>
+	<value name="A6XX_TEX_ANISO_8" value="3"/>
+	<value name="A6XX_TEX_ANISO_16" value="4"/>
+</enum>
+
+<enum name="a6xx_reduction_mode">
+	<value name="A6XX_REDUCTION_MODE_AVERAGE" value="0"/>
+	<value name="A6XX_REDUCTION_MODE_MIN" value="1"/>
+	<value name="A6XX_REDUCTION_MODE_MAX" value="2"/>
+</enum>
+
+<enum name="a6xx_fast_border_color">
+	<!--                           R B G A -->
+	<value name="A6XX_BORDER_COLOR_0_0_0_0" value="0"/>
+	<value name="A6XX_BORDER_COLOR_0_0_0_1" value="1"/>
+	<value name="A6XX_BORDER_COLOR_1_1_1_0" value="2"/>
+	<value name="A6XX_BORDER_COLOR_1_1_1_1" value="3"/>
+</enum>
+
+<enum name="a6xx_tex_swiz"> <!-- same as a4xx? -->
+	<value name="A6XX_TEX_X" value="0"/>
+	<value name="A6XX_TEX_Y" value="1"/>
+	<value name="A6XX_TEX_Z" value="2"/>
+	<value name="A6XX_TEX_W" value="3"/>
+	<value name="A6XX_TEX_ZERO" value="4"/>
+	<value name="A6XX_TEX_ONE" value="5"/>
+</enum>
+
 </database>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
index 3d2cc339b8f1..b15a242d974d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
@@ -99,6 +99,10 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 		<bitfield name="GX_HM_GDSC_POWER_OFF" pos="6" type="boolean"/>
 		<bitfield name="GX_HM_CLK_OFF" pos="7" type="boolean"/>
 	</reg32>
+	<reg32 offset="0x50d0" name="GMU_SPTPRAC_PWR_CLK_STATUS" variants="A7XX">
+		<bitfield name="GX_HM_GDSC_POWER_OFF" pos="0" type="boolean"/>
+		<bitfield name="GX_HM_CLK_OFF" pos="1" type="boolean"/>
+	</reg32>
 	<reg32 offset="0x50e4" name="GMU_GPU_NAP_CTRL">
 		<bitfield name="HW_NAP_ENABLE" pos="0"/>
 		<bitfield name="SID" low="4" high="8"/>
@@ -127,6 +131,7 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<reg32 offset="0x5088" name="GMU_ALWAYS_ON_COUNTER_L"/>
 	<reg32 offset="0x5089" name="GMU_ALWAYS_ON_COUNTER_H"/>
 	<reg32 offset="0x50c3" name="GMU_GMU_PWR_COL_KEEPALIVE"/>
+	<reg32 offset="0x50c4" name="GMU_PWR_COL_PREEMPT_KEEPALIVE"/>
 	<reg32 offset="0x5180" name="GMU_HFI_CTRL_STATUS"/>
 	<reg32 offset="0x5181" name="GMU_HFI_VERSION_INFO"/>
 	<reg32 offset="0x5182" name="GMU_HFI_SFR_ADDR"/>
@@ -228,6 +233,12 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<reg32 offset="0x03ee" name="RSCC_TCS1_DRV0_STATUS"/>
 	<reg32 offset="0x0496" name="RSCC_TCS2_DRV0_STATUS"/>
 	<reg32 offset="0x053e" name="RSCC_TCS3_DRV0_STATUS"/>
+	<reg32 offset="0x05e6" name="RSCC_TCS4_DRV0_STATUS" variants="A7XX"/>
+	<reg32 offset="0x068e" name="RSCC_TCS5_DRV0_STATUS" variants="A7XX"/>
+	<reg32 offset="0x0736" name="RSCC_TCS6_DRV0_STATUS" variants="A7XX"/>
+	<reg32 offset="0x07de" name="RSCC_TCS7_DRV0_STATUS" variants="A7XX"/>
+	<reg32 offset="0x0886" name="RSCC_TCS8_DRV0_STATUS" variants="A7XX"/>
+	<reg32 offset="0x092e" name="RSCC_TCS9_DRV0_STATUS" variants="A7XX"/>
 </domain>
 
 </database>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
index 062a127b3709..65382cd841c3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/adreno/adreno_pm4.xml
@@ -120,12 +120,12 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<value name="LRZ_FLUSH" value="38" variants="A5XX-"/>
 	<value name="BLIT_OP_FILL_2D" value="39" variants="A5XX-"/>
 	<value name="BLIT_OP_COPY_2D" value="40" variants="A5XX-A6XX"/>
-	<value name="UNK_40" value="40" variants="A7XX"/>
+	<value name="LRZ_CACHE_INVALIDATE" value="40" variants="A7XX"/>
 	<value name="LRZ_Q_CACHE_INVALIDATE" value="41" variants="A7XX"/>
 	<value name="BLIT_OP_SCALE_2D" value="42" variants="A5XX-"/>
 	<value name="CONTEXT_DONE_2D" value="43" variants="A5XX-"/>
-	<value name="UNK_2C" value="44" variants="A5XX-"/>
-	<value name="UNK_2D" value="45" variants="A5XX-"/>
+	<value name="VSC_BINNING_START" value="44" variants="A5XX-"/>
+	<value name="VSC_BINNING_END" value="45" variants="A5XX-"/>
 
 	<!-- a6xx events -->
 	<doc>
@@ -523,7 +523,7 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<!--
 	Seems to set the mode flags which control which CP_SET_DRAW_STATE
 	packets are executed, based on their ENABLE_MASK values
-	
+
 	CP_SET_MODE w/ payload of 0x1 seems to cause CP_SET_DRAW_STATE
 	packets w/ ENABLE_MASK & 0x6 to execute immediately
 	 -->
@@ -640,8 +640,7 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<value name="CP_BV_BR_COUNT_OPS" value="0x1b" variants="A7XX-"/>
 	<doc> Clears, adds to local, or adds to global timestamp </doc>
 	<value name="CP_MODIFY_TIMESTAMP" value="0x1c" variants="A7XX-"/>
-	<!-- similar to CP_CONTEXT_REG_BUNCH, but discards first two dwords?? -->
-	<value name="CP_CONTEXT_REG_BUNCH2" value="0x5d" variants="A7XX-"/>
+	<value name="CP_NON_CONTEXT_REG_BUNCH" value="0x5d" variants="A7XX-"/>
 	<doc>
 		Write to a scratch memory that is read by CP_REG_TEST with
 		SOURCE_SCRATCH_MEM set. It's not the same scratch as scratch registers.
@@ -918,12 +917,6 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	</reg32>
 
 	<stripe varset="chip" variants="A5XX-">
-		<reg32 offset="4" name="4">
-			<bitfield name="INDX_BASE_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="5" name="5">
-			<bitfield name="INDX_BASE_HI" low="0" high="31"/>
-		</reg32>
 		<reg64 offset="4" name="INDX_BASE" type="address"/>
 		<reg32 offset="6" name="6">
 			<!-- max # of elements in index buffer -->
@@ -1099,8 +1092,10 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 			<bitfield name="BINNING" pos="20" varset="chip" variants="A6XX-" type="boolean"/>
 			<bitfield name="GMEM" pos="21" varset="chip" variants="A6XX-" type="boolean"/>
 			<bitfield name="SYSMEM" pos="22" varset="chip" variants="A6XX-" type="boolean"/>
-			<bitfield name="GROUP_ID" low="24" high="28" type="uint"/>
+			<!-- high bit is 28 until a750: -->
+			<bitfield name="GROUP_ID" low="24" high="29" type="uint"/>
 		</reg32>
+		<reg64 offset="1" name="ADDR" type="address"/>
 		<reg32 offset="1" name="1">
 			<bitfield name="ADDR_LO" low="0" high="31" type="hex"/>
 		</reg32>
@@ -1166,26 +1161,11 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	</reg32>
 	<stripe varset="a7xx_abs_mask_mode" variants="NO_ABS_MASK">
 		<!-- BIN_DATA_ADDR -> VSC_PIPE[p].DATA_ADDRESS -->
-		<reg32 offset="1" name="1">
-			<bitfield name="BIN_DATA_ADDR_LO" low="0" high="31" type="hex"/>
-		</reg32>
-		<reg32 offset="2" name="2">
-			<bitfield name="BIN_DATA_ADDR_HI" low="0" high="31" type="hex"/>
-		</reg32>
+		<reg64 offset="1" name="BIN_DATA_ADDR" type="address"/>
 		<!-- BIN_SIZE_ADDRESS -> VSC_SIZE_ADDRESS + (p * 4)-->
-		<reg32 offset="3" name="3">
-			<bitfield name="BIN_SIZE_ADDRESS_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="4" name="4">
-			<bitfield name="BIN_SIZE_ADDRESS_HI" low="0" high="31"/>
-		</reg32>
+		<reg64 offset="3" name="BIN_SIZE_ADDR" type="address"/>
 		<!-- new on a6xx, where BIN_DATA_ADDR is the DRAW_STRM: -->
-		<reg32 offset="5" name="5">
-			<bitfield name="BIN_PRIM_STRM_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="6" name="6">
-			<bitfield name="BIN_PRIM_STRM_HI" low="0" high="31"/>
-		</reg32>
+		<reg64 offset="5" name="BIN_PRIM_STRM" type="address"/>
 		<!--
 			a7xx adds a few more addresses to the end of the pkt
 		 -->
@@ -1195,26 +1175,11 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	<stripe varset="a7xx_abs_mask_mode" variants="ABS_MASK">
 		<reg32 offset="1" name="ABS_MASK"/>
 		<!-- BIN_DATA_ADDR -> VSC_PIPE[p].DATA_ADDRESS -->
-		<reg32 offset="2" name="2">
-			<bitfield name="BIN_DATA_ADDR_LO" low="0" high="31" type="hex"/>
-		</reg32>
-		<reg32 offset="3" name="3">
-			<bitfield name="BIN_DATA_ADDR_HI" low="0" high="31" type="hex"/>
-		</reg32>
+		<reg64 offset="2" name="BIN_DATA_ADDR" type="address"/>
 		<!-- BIN_SIZE_ADDRESS -> VSC_SIZE_ADDRESS + (p * 4)-->
-		<reg32 offset="4" name="4">
-			<bitfield name="BIN_SIZE_ADDRESS_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="5" name="5">
-			<bitfield name="BIN_SIZE_ADDRESS_HI" low="0" high="31"/>
-		</reg32>
+		<reg64 offset="4" name="BIN_SIZE_ADDR" type="address"/>
 		<!-- new on a6xx, where BIN_DATA_ADDR is the DRAW_STRM: -->
-		<reg32 offset="6" name="6">
-			<bitfield name="BIN_PRIM_STRM_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="7" name="7">
-			<bitfield name="BIN_PRIM_STRM_HI" low="0" high="31"/>
-		</reg32>
+		<reg64 offset="6" name="BIN_PRIM_STRM" type="address"/>
 		<!--
 			a7xx adds a few more addresses to the end of the pkt
 		 -->
@@ -1300,7 +1265,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	</reg32>
 </domain>
 
-<domain name="CP_REG_TO_MEM" width="32">
+<domain name="CP_REG_TO_MEM" width="32" prefix="chip">
 	<reg32 offset="0" name="0">
 		<bitfield name="REG" low="0" high="17" type="hex"/>
 		<!-- number of registers/dwords copied is max(CNT, 1). -->
@@ -1308,12 +1273,12 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<bitfield name="64B" pos="30" type="boolean"/>
 		<bitfield name="ACCUMULATE" pos="31" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="DEST" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="2" name="2" varset="chip" variants="A5XX-">
-		<bitfield name="DEST_HI" low="0" high="31"/>
-	</reg32>
+	<stripe varset="chip" variants="A2XX-A4XX">
+		<reg32 offset="1" name="DEST" type="address"/>
+	</stripe>
+	<stripe varset="chip" variants="A5XX-">
+		<reg64 offset="1" name="DEST" type="address"/>
+	</stripe>
 </domain>
 
 <domain name="CP_REG_TO_MEM_OFFSET_REG" width="32">
@@ -1329,12 +1294,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<bitfield name="64B" pos="30" type="boolean"/>
 		<bitfield name="ACCUMULATE" pos="31" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="DEST" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="2" name="2" varset="chip" variants="A5XX-">
-		<bitfield name="DEST_HI" low="0" high="31"/>
-	</reg32>
+	<reg64 offset="1" name="DEST" type="waddress"/>
 	<reg32 offset="3" name="3">
 		<bitfield name="OFFSET0" low="0" high="17" type="hex"/>
 		<bitfield name="OFFSET0_SCRATCH" pos="19" type="boolean"/>
@@ -1354,18 +1314,8 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<bitfield name="64B" pos="30" type="boolean"/>
 		<bitfield name="ACCUMULATE" pos="31" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="DEST" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="2" name="2" varset="chip" variants="A5XX-">
-		<bitfield name="DEST_HI" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="3" name="3">
-		<bitfield name="OFFSET_LO" low="0" high="31" type="hex"/>
-	</reg32>
-	<reg32 offset="4" name="4">
-		<bitfield name="OFFSET_HI" low="0" high="31" type="hex"/>
-	</reg32>
+	<reg64 offset="1" name="DEST" type="waddress"/>
+	<reg64 offset="3" name="OFFSET" type="waddress"/>
 </domain>
 
 <domain name="CP_MEM_TO_REG" width="32">
@@ -1378,12 +1328,12 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<!-- does the same thing as CP_MEM_TO_MEM::UNK31 -->
 		<bitfield name="UNK31" pos="31" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="SRC" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="2" name="2" varset="chip" variants="A5XX-">
-		<bitfield name="SRC_HI" low="0" high="31"/>
-	</reg32>
+	<stripe varset="chip" variants="A2XX-A4XX">
+		<reg32 offset="1" name="SRC" type="address"/>
+	</stripe>
+	<stripe varset="chip" variants="A5XX-">
+		<reg64 offset="1" name="SRC" type="address"/>
+	</stripe>
 </domain>
 
 <domain name="CP_MEM_TO_MEM" width="32">
@@ -1403,6 +1353,10 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<!-- some other kind of wait -->
 		<bitfield name="UNK31" pos="31" type="boolean"/>
 	</reg32>
+	<reg64 offset="1" name="DST" type="waddress"/>
+	<reg64 offset="3" name="SRC_A" type="address"/>
+	<reg64 offset="5" name="SRC_B" type="address"/>
+	<reg64 offset="7" name="SRC_C" type="address"/>
 	<!--
 	followed by sequence of addresses.. the first is the
 	destination and the rest are N src addresses which are
@@ -1461,12 +1415,12 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 </domain>
 
 <domain name="CP_MEM_WRITE" width="32">
-	<reg32 offset="0" name="0">
-		<bitfield name="ADDR_LO" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="ADDR_HI" low="0" high="31"/>
-	</reg32>
+	<stripe varset="chip" variants="A2XX-A4XX">
+		<reg32 offset="0" name="ADDR" type="address"/>
+	</stripe>
+	<stripe varset="chip" variants="A5XX-">
+		<reg64 offset="0" name="ADDR" type="address"/>
+	</stripe>
 	<!-- followed by the DWORDs to write -->
 </domain>
 
@@ -1518,24 +1472,14 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<bitfield name="POLL" low="4" high="5" type="poll_memory_type"/>
 		<bitfield name="WRITE_MEMORY" pos="8" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="POLL_ADDR_LO" low="0" high="31" type="hex"/>
-	</reg32>
-	<reg32 offset="2" name="2">
-		<bitfield name="POLL_ADDR_HI" low="0" high="31" type="hex"/>
-	</reg32>
+	<reg64 offset="1" name="POLL_ADDR" type="address"/>
 	<reg32 offset="3" name="3">
 		<bitfield name="REF" low="0" high="31"/>
 	</reg32>
 	<reg32 offset="4" name="4">
 		<bitfield name="MASK" low="0" high="31"/>
 	</reg32>
-	<reg32 offset="5" name="5">
-		<bitfield name="WRITE_ADDR_LO" low="0" high="31" type="hex"/>
-	</reg32>
-	<reg32 offset="6" name="6">
-		<bitfield name="WRITE_ADDR_HI" low="0" high="31" type="hex"/>
-	</reg32>
+	<reg64 offset="5" name="WRITE_ADDR" type="waddress"/>
 	<reg32 offset="7" name="7">
 		<bitfield name="WRITE_DATA" low="0" high="31"/>
 	</reg32>
@@ -1550,12 +1494,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<!-- Reserved for flags, presumably? Unused in FW -->
 		<bitfield name="RESERVED" low="0" high="31" type="hex"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="POLL_ADDR_LO" low="0" high="31" type="hex"/>
-	</reg32>
-	<reg32 offset="2" name="2">
-		<bitfield name="POLL_ADDR_HI" low="0" high="31" type="hex"/>
-	</reg32>
+	<reg64 offset="1" name="POLL_ADDR" type="address"/>
 	<reg32 offset="3" name="3">
 		<bitfield name="REF" low="0" high="31"/>
 	</reg32>
@@ -1573,12 +1512,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		<bitfield name="POLL" low="4" high="5" type="poll_memory_type"/>
 		<bitfield name="WRITE_MEMORY" pos="8" type="boolean"/>
 	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="POLL_ADDR_LO" low="0" high="31" type="hex"/>
-	</reg32>
-	<reg32 offset="2" name="2">
-		<bitfield name="POLL_ADDR_HI" low="0" high="31" type="hex"/>
-	</reg32>
+	<reg64 offset="1" name="POLL_ADDR" type="address"/>
 	<reg32 offset="3" name="3">
 		<bitfield name="REF" low="0" high="31"/>
 	</reg32>
@@ -1712,12 +1646,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	TODO what is gpuaddr for, seems to be all 0's.. maybe needed for
 	context switch?
 	 -->
-	<reg32 offset="1" name="1">
-		<bitfield name="ADDR_0_LO" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="2" name="2">
-		<bitfield name="ADDR_0_HI" low="0" high="31"/>
-	</reg32>
+	<reg64 offset="1" name="ADDR" type="waddress"/>
 	<reg32 offset="3" name="3">
 		<!-- ??? -->
 	</reg32>
@@ -1832,9 +1761,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 	<reg32 offset="0" name="0">
 	</reg32>
 	<stripe varset="chip" variants="A4XX">
-		<reg32 offset="1" name="1">
-			<bitfield name="ADDR" low="0" high="31"/>
-		</reg32>
+		<reg32 offset="1" name="ADDR" type="address"/>
 		<reg32 offset="2" name="2">
 			<!-- localsize is value minus one: -->
 			<bitfield name="LOCALSIZEX" low="2" high="11" type="uint"/>
@@ -1843,12 +1770,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 		</reg32>
 	</stripe>
 	<stripe varset="chip" variants="A5XX-">
-		<reg32 offset="1" name="1">
-			<bitfield name="ADDR_LO" low="0" high="31"/>
-		</reg32>
-		<reg32 offset="2" name="2">
-			<bitfield name="ADDR_HI" low="0" high="31"/>
-		</reg32>
+		<reg64 offset="1" name="ADDR" type="address"/>
 		<reg32 offset="3" name="3">
 			<!-- localsize is value minus one: -->
 			<bitfield name="LOCALSIZEX" low="2" high="11" type="uint"/>
@@ -2161,12 +2083,7 @@ opcode: CP_LOAD_STATE4 (30) (4 dwords)
 			</doc>
 		</value>
 	</enum>
-	<reg32 offset="0" name="0">
-		<bitfield name="ADDR_LO" low="0" high="31"/>
-	</reg32>
-	<reg32 offset="1" name="1">
-		<bitfield name="ADDR_HI" low="0" high="31"/>
-	</reg32>
+	<reg64 offset="0" name="ADDR" type="address"/>
 	<reg32 offset="2" name="2">
 		<bitfield name="DWORDS" low="0" high="19" type="uint"/>
 		<bitfield name="TYPE" low="20" high="21" type="amble_type"/>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml
index 4e5ac0f25dea..f41516dd0567 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml
@@ -22,7 +22,16 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<reg32 offset="0x00018" name="GLBL_CTRL"/>
 	<reg32 offset="0x0001c" name="RBUF_CTRL"/>
 	<reg32 offset="0x00020" name="VREG_CTRL_0"/>
-	<reg32 offset="0x00024" name="CTRL_0"/>
+	<reg32 offset="0x00024" name="CTRL_0">
+		<bitfield name="CLKSL_SHUTDOWNB" pos="7" type="boolean"/>
+		<bitfield name="DIGTOP_PWRDN_B" pos="6" type="boolean"/>
+		<bitfield name="PLL_SHUTDOWNB" pos="5" type="boolean"/>
+		<bitfield name="DLN3_SHUTDOWNB" pos="4" type="boolean"/>
+		<bitfield name="DLN2_SHUTDOWNB" pos="3" type="boolean"/>
+		<bitfield name="CLK_SHUTDOWNB" pos="2" type="boolean"/>
+		<bitfield name="DLN1_SHUTDOWNB" pos="1" type="boolean"/>
+		<bitfield name="DLN0_SHUTDOWNB" pos="0" type="boolean"/>
+	</reg32>
 	<reg32 offset="0x00028" name="CTRL_1"/>
 	<reg32 offset="0x0002c" name="CTRL_2"/>
 	<reg32 offset="0x00030" name="CTRL_3"/>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/gen_header.py linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/gen_header.py
index a409404627c7..1d603dadfabd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/msm/registers/gen_header.py
+++ linux-libre-6.18-gnu/drivers/gpu/drm/msm/registers/gen_header.py
@@ -11,7 +11,6 @@ import collections
 import argparse
 import time
 import datetime
-import re
 
 class Error(Exception):
 	def __init__(self, message):
@@ -31,7 +30,7 @@ class Enum(object):
 	def names(self):
 		return [n for (n, value) in self.values]
 
-	def dump(self):
+	def dump(self, is_deprecated):
 		use_hex = False
 		for (name, value) in self.values:
 			if value > 0x1000:
@@ -45,7 +44,7 @@ class Enum(object):
 				print("\t%s = %d," % (name, value))
 		print("};\n")
 
-	def dump_pack_struct(self):
+	def dump_pack_struct(self, is_deprecated):
 		pass
 
 class Field(object):
@@ -70,11 +69,11 @@ class Field(object):
 			raise parser.error("booleans should be 1 bit fields")
 		elif self.type == "float" and not (high - low == 31 or high - low == 15):
 			raise parser.error("floats should be 16 or 32 bit fields")
-		elif not self.type in builtin_types and not self.type in parser.enums:
+		elif self.type not in builtin_types and self.type not in parser.enums:
 			raise parser.error("unknown type '%s'" % self.type)
 
 	def ctype(self, var_name):
-		if self.type == None:
+		if self.type is None:
 			type = "uint32_t"
 			val = var_name
 		elif self.type == "boolean":
@@ -124,7 +123,7 @@ def field_name(reg, f):
 		name = f.name.lower()
 	else:
 		# We hit this path when a reg is defined with no bitset fields, ie.
-		# 	<reg32 offset="0x88db" name="RB_BLIT_DST_ARRAY_PITCH" low="0" high="28" shr="6" type="uint"/>
+		# 	<reg32 offset="0x88db" name="RB_RESOLVE_SYSTEM_BUFFER_ARRAY_PITCH" low="0" high="28" shr="6" type="uint"/>
 		name = reg.name.lower()
 
 	if (name in [ "double", "float", "int" ]) or not (name[0].isalpha()):
@@ -146,10 +145,23 @@ def indices_strides(indices):
 					"%s(i%d)" % (offset, idx)
 			for (idx, (ctype, stride, offset)) in  enumerate(indices)])
 
+def is_number(str):
+	try:
+		int(str)
+		return True
+	except ValueError:
+		return False
+
+def sanitize_variant(variant):
+	if variant and "-" in variant:
+		return variant[:variant.index("-")]
+	return variant
+
 class Bitset(object):
 	def __init__(self, name, template):
 		self.name = name
 		self.inline = False
+		self.reg = None
 		if template:
 			self.fields = template.fields[:]
 		else:
@@ -175,11 +187,7 @@ class Bitset(object):
 		print("#endif\n")
 
 		print("    return (struct fd_reg_pair) {")
-		if reg.array:
-			print("        .reg = REG_%s(__i)," % reg.full_name)
-		else:
-			print("        .reg = REG_%s," % reg.full_name)
-
+		print("        .reg = (uint32_t)%s," % reg.reg_offset())
 		print("        .value =")
 		for f in self.fields:
 			if f.type in [ "address", "waddress" ]:
@@ -204,7 +212,7 @@ class Bitset(object):
 
 		print("    };")
 
-	def dump_pack_struct(self, reg=None):
+	def dump_pack_struct(self, is_deprecated, reg=None):
 		if not reg:
 			return
 
@@ -229,12 +237,15 @@ class Bitset(object):
 			tab_to("    uint32_t", "dword;")
 		print("};\n")
 
+		depcrstr = ""
+		if is_deprecated:
+			depcrstr = " FD_DEPRECATED"
 		if reg.array:
-			print("static inline struct fd_reg_pair\npack_%s(uint32_t __i, struct %s fields)\n{" %
-				  (prefix, prefix))
+			print("static inline%s struct fd_reg_pair\npack_%s(uint32_t __i, struct %s fields)\n{" %
+				  (depcrstr, prefix, prefix))
 		else:
-			print("static inline struct fd_reg_pair\npack_%s(struct %s fields)\n{" %
-				  (prefix, prefix))
+			print("static inline%s struct fd_reg_pair\npack_%s(struct %s fields)\n{" %
+				  (depcrstr, prefix, prefix))
 
 		self.dump_regpair_builder(reg)
 
@@ -253,18 +264,23 @@ class Bitset(object):
 				  (prefix, prefix, prefix, skip))
 
 
-	def dump(self, prefix=None):
-		if prefix == None:
+	def dump(self, is_deprecated, prefix=None):
+		if prefix is None:
 			prefix = self.name
+		if self.reg and self.reg.bit_size == 64:
+			print("static inline uint32_t %s_LO(uint32_t val)\n{" % prefix)
+			print("\treturn val;\n}")
+			print("static inline uint32_t %s_HI(uint32_t val)\n{" % prefix)
+			print("\treturn val;\n}")
 		for f in self.fields:
 			if f.name:
 				name = prefix + "_" + f.name
 			else:
 				name = prefix
 
-			if not f.name and f.low == 0 and f.shr == 0 and not f.type in ["float", "fixed", "ufixed"]:
+			if not f.name and f.low == 0 and f.shr == 0 and f.type not in ["float", "fixed", "ufixed"]:
 				pass
-			elif f.type == "boolean" or (f.type == None and f.low == f.high):
+			elif f.type == "boolean" or (f.type is None and f.low == f.high):
 				tab_to("#define %s" % name, "0x%08x" % (1 << f.low))
 			else:
 				tab_to("#define %s__MASK" % name, "0x%08x" % mask(f.low, f.high))
@@ -286,6 +302,7 @@ class Array(object):
 		self.domain = domain
 		self.variant = variant
 		self.parent = parent
+		self.children = []
 		if self.parent:
 			self.name = self.parent.name + "_" + self.local_name
 		else:
@@ -337,12 +354,15 @@ class Array(object):
 			offset += self.parent.total_offset()
 		return offset
 
-	def dump(self):
+	def dump(self, is_deprecated):
+		depcrstr = ""
+		if is_deprecated:
+			depcrstr = " FD_DEPRECATED"
 		proto = indices_varlist(self.indices())
 		strides = indices_strides(self.indices())
 		array_offset = self.total_offset()
 		if self.fixed_offsets:
-			print("static inline uint32_t __offset_%s(%s idx)" % (self.local_name, self.index_ctype()))
+			print("static inline%s uint32_t __offset_%s(%s idx)" % (depcrstr, self.local_name, self.index_ctype()))
 			print("{\n\tswitch (idx) {")
 			if self.index_type:
 				for val, offset in zip(self.index_type.names(), self.offsets):
@@ -357,7 +377,7 @@ class Array(object):
 		else:
 			tab_to("#define REG_%s_%s(%s)" % (self.domain, self.name, proto), "(0x%08x + %s )\n" % (array_offset, strides))
 
-	def dump_pack_struct(self):
+	def dump_pack_struct(self, is_deprecated):
 		pass
 
 	def dump_regpair_builder(self):
@@ -373,6 +393,7 @@ class Reg(object):
 		self.bit_size = bit_size
 		if array:
 			self.name = array.name + "_" + self.name
+			array.children.append(self)
 		self.full_name = self.domain + "_" + self.name
 		if "stride" in attrs:
 			self.stride = int(attrs["stride"], 0)
@@ -397,25 +418,34 @@ class Reg(object):
 		else:
 			return self.offset
 
-	def dump(self):
+	def reg_offset(self):
+		if self.array:
+			offset = self.array.offset + self.offset
+			return "(0x%08x + 0x%x*__i)" % (offset, self.array.stride)
+		return "0x%08x" % self.offset
+
+	def dump(self, is_deprecated):
+		depcrstr = ""
+		if is_deprecated:
+			depcrstr = " FD_DEPRECATED "
 		proto = indices_prototype(self.indices())
 		strides = indices_strides(self.indices())
 		offset = self.total_offset()
 		if proto == '':
 			tab_to("#define REG_%s" % self.full_name, "0x%08x" % offset)
 		else:
-			print("static inline uint32_t REG_%s(%s) { return 0x%08x + %s; }" % (self.full_name, proto, offset, strides))
+			print("static inline%s uint32_t REG_%s(%s) { return 0x%08x + %s; }" % (depcrstr, self.full_name, proto, offset, strides))
 
 		if self.bitset.inline:
-			self.bitset.dump(self.full_name)
+			self.bitset.dump(is_deprecated, self.full_name)
+		print("")
 
-	def dump_pack_struct(self):
+	def dump_pack_struct(self, is_deprecated):
 		if self.bitset.inline:
-			self.bitset.dump_pack_struct(self)
+			self.bitset.dump_pack_struct(is_deprecated, self)
 
 	def dump_regpair_builder(self):
-		if self.bitset.inline:
-			self.bitset.dump_regpair_builder(self)
+		self.bitset.dump_regpair_builder(self)
 
 	def dump_py(self):
 		print("\tREG_%s = 0x%08x" % (self.full_name, self.offset))
@@ -444,9 +474,6 @@ class Parser(object):
 		self.variants = set()
 		self.file = []
 		self.xml_files = []
-		self.copyright_year = None
-		self.authors = []
-		self.license = None
 
 	def error(self, message):
 		parser, filename = self.stack[-1]
@@ -454,7 +481,7 @@ class Parser(object):
 
 	def prefix(self, variant=None):
 		if self.current_prefix_type == "variant" and variant:
-			return variant
+			return sanitize_variant(variant)
 		elif self.current_stripe:
 			return self.current_stripe + "_" + self.current_domain
 		elif self.current_prefix:
@@ -500,15 +527,22 @@ class Parser(object):
 		return varset
 
 	def parse_variants(self, attrs):
-		if not "variants" in attrs:
+		if "variants" not in attrs:
 				return None
-		variant = attrs["variants"].split(",")[0]
-		if "-" in variant:
-			variant = variant[:variant.index("-")]
 
+		variant = attrs["variants"].split(",")[0]
 		varset = self.parse_varset(attrs)
 
-		assert varset.has_name(variant)
+		if "-" in variant:
+			# if we have a range, validate that both the start and end
+			# of the range are valid enums:
+			start = variant[:variant.index("-")]
+			end = variant[variant.index("-") + 1:]
+			assert varset.has_name(start)
+			if end != "":
+				assert varset.has_name(end)
+		else:
+			assert varset.has_name(variant)
 
 		return variant
 
@@ -572,9 +606,6 @@ class Parser(object):
 				error_str = str(xmlschema.error_log.filter_from_errors()[0])
 				raise self.error("Schema validation failed for: " + filename + "\n" + error_str)
 		except ImportError as e:
-			if self.validate:
-				raise e
-
 			print("lxml not found, skipping validation", file=sys.stderr)
 
 	def do_parse(self, filename):
@@ -620,6 +651,7 @@ class Parser(object):
 
 		self.current_reg = Reg(attrs, self.prefix(variant), self.current_array, bit_size)
 		self.current_reg.bitset = self.current_bitset
+		self.current_bitset.reg = self.current_reg
 
 		if len(self.stack) == 1:
 			self.file.append(self.current_reg)
@@ -643,7 +675,7 @@ class Parser(object):
 		elif name == "domain":
 			self.current_domain = attrs["name"]
 			if "prefix" in attrs:
-				self.current_prefix = self.parse_variants(attrs)
+				self.current_prefix = sanitize_variant(self.parse_variants(attrs))
 				self.current_prefix_type = attrs["prefix"]
 			else:
 				self.current_prefix = None
@@ -651,7 +683,7 @@ class Parser(object):
 			if "varset" in attrs:
 				self.current_varset = self.enums[attrs["varset"]]
 		elif name == "stripe":
-			self.current_stripe = self.parse_variants(attrs)
+			self.current_stripe = sanitize_variant(self.parse_variants(attrs))
 		elif name == "enum":
 			self.current_enum_value = 0
 			self.current_enum = Enum(attrs["name"])
@@ -686,10 +718,6 @@ class Parser(object):
 			self.parse_field(attrs["name"], attrs)
 		elif name == "database":
 			self.do_validate(attrs["xsi:schemaLocation"])
-		elif name == "copyright":
-			self.copyright_year = attrs["year"]
-		elif name == "author":
-			self.authors.append(attrs["name"] + " <" + attrs["email"] + "> " + attrs["name"])
 
 	def end_element(self, name):
 		if name == "domain":
@@ -703,11 +731,16 @@ class Parser(object):
 		elif name == "reg32":
 			self.current_reg = None
 		elif name == "array":
+			# if the array has no Reg children, push an implicit reg32:
+			if len(self.current_array.children) == 0:
+				attrs = {
+					"name": "REG",
+					"offset": "0",
+				}
+				self.parse_reg(attrs, 32)
 			self.current_array = self.current_array.parent
 		elif name == "enum":
 			self.current_enum = None
-		elif name == "license":
-			self.license = self.cdata
 
 	def character_data(self, data):
 		self.cdata += data
@@ -720,10 +753,10 @@ class Parser(object):
 				if variants:
 					for variant, vreg in variants.items():
 						if reg == vreg:
-							d[(usage, variant)].append(reg)
+							d[(usage, sanitize_variant(variant))].append(reg)
 				else:
 					for variant in self.variants:
-						d[(usage, variant)].append(reg)
+						d[(usage, sanitize_variant(variant))].append(reg)
 
 		print("#ifdef __cplusplus")
 
@@ -753,6 +786,9 @@ class Parser(object):
 
 		print("#endif")
 
+	def has_variants(self, reg):
+		return reg.name in self.variant_regs and not is_number(reg.name) and not is_number(reg.name[1:])
+
 	def dump(self):
 		enums = []
 		bitsets = []
@@ -766,7 +802,7 @@ class Parser(object):
 				regs.append(e)
 
 		for e in enums + bitsets + regs:
-			e.dump()
+			e.dump(self.has_variants(e))
 
 		self.dump_reg_usages()
 
@@ -782,8 +818,7 @@ class Parser(object):
 
 
 	def dump_reg_variants(self, regname, variants):
-		# Don't bother for things that only have a single variant:
-		if len(variants) == 1:
+		if is_number(regname) or is_number(regname[1:]):
 			return
 		print("#ifdef __cplusplus")
 		print("struct __%s {" % regname)
@@ -834,11 +869,20 @@ class Parser(object):
 			xtravar = "__i, "
 		print("__%s(%sstruct __%s fields) {" % (regname, xtra, regname))
 		for variant in variants.keys():
-			print("  if (%s == %s) {" % (varenum.upper(), variant))
+			if "-" in variant:
+				start = variant[:variant.index("-")]
+				end = variant[variant.index("-") + 1:]
+				if end != "":
+					print("  if ((%s >= %s) && (%s <= %s)) {" % (varenum.upper(), start, varenum.upper(), end))
+				else:
+					print("  if (%s >= %s) {" % (varenum.upper(), start))
+			else:
+				print("  if (%s == %s) {" % (varenum.upper(), variant))
 			reg = variants[variant]
 			reg.dump_regpair_builder()
 			print("  } else")
 		print("    assert(!\"invalid variant\");")
+		print("  return (struct fd_reg_pair){};")
 		print("}")
 
 		if bit_size == 64:
@@ -851,7 +895,7 @@ class Parser(object):
 
 	def dump_structs(self):
 		for e in self.file:
-			e.dump_pack_struct()
+			e.dump_pack_struct(self.has_variants(e))
 
 		for regname in self.variant_regs:
 			self.dump_reg_variants(regname, self.variant_regs[regname])
@@ -868,33 +912,7 @@ def dump_c(args, guard, func):
 
 	print("#ifndef %s\n#define %s\n" % (guard, guard))
 
-	print("""/* Autogenerated file, DO NOT EDIT manually!
-
-This file was generated by the rules-ng-ng gen_header.py tool in this git repository:
-http://gitlab.freedesktop.org/mesa/mesa/
-git clone https://gitlab.freedesktop.org/mesa/mesa.git
-
-The rules-ng-ng source files this header was generated from are:
-""")
-	maxlen = 0
-	for filepath in p.xml_files:
-		new_filepath = re.sub("^.+drivers","drivers",filepath)
-		maxlen = max(maxlen, len(new_filepath))
-	for filepath in p.xml_files:
-		pad = " " * (maxlen - len(new_filepath))
-		filesize = str(os.path.getsize(filepath))
-		filesize = " " * (7 - len(filesize)) + filesize
-		filetime = time.ctime(os.path.getmtime(filepath))
-		print("- " + new_filepath + pad + " (" + filesize + " bytes, from <stripped>)")
-	if p.copyright_year:
-		current_year = str(datetime.date.today().year)
-		print()
-		print("Copyright (C) %s-%s by the following authors:" % (p.copyright_year, current_year))
-		for author in p.authors:
-			print("- " + author)
-	if p.license:
-		print(p.license)
-	print("*/")
+	print("/* Autogenerated file, DO NOT EDIT manually! */")
 
 	print()
 	print("#ifdef __KERNEL__")
@@ -912,9 +930,20 @@ The rules-ng-ng source files this header was generated from are:
 	print("#endif")
 	print()
 
+	print("#ifndef FD_NO_DEPRECATED_PACK")
+	print("#define FD_DEPRECATED __attribute__((deprecated))")
+	print("#else")
+	print("#define FD_DEPRECATED")
+	print("#endif")
+	print()
+
 	func(p)
 
-	print("\n#endif /* %s */" % guard)
+	print()
+	print("#undef FD_DEPRECATED")
+	print()
+
+	print("#endif /* %s */" % guard)
 
 
 def dump_c_defines(args):
@@ -931,7 +960,7 @@ def dump_py_defines(args):
 	p = Parser()
 
 	try:
-		p.parse(args.rnn, args.xml)
+		p.parse(args.rnn, args.xml, args.validate)
 	except Error as e:
 		print(e, file=sys.stderr)
 		exit(1)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/mxsfb/lcdif_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/mxsfb/lcdif_kms.c
index dbd42cc1da87..1c3b33be6c40 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/mxsfb/lcdif_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/mxsfb/lcdif_kms.c
@@ -433,7 +433,6 @@ static int lcdif_crtc_atomic_check(struct drm_crtc *crtc,
 	struct drm_connector *connector;
 	struct drm_encoder *encoder;
 	struct drm_bridge_state *bridge_state;
-	struct drm_bridge *bridge;
 	u32 bus_format, bus_flags;
 	bool format_set = false, flags_set = false;
 	int ret, i;
@@ -453,7 +452,8 @@ static int lcdif_crtc_atomic_check(struct drm_crtc *crtc,
 
 		encoder = connector_state->best_encoder;
 
-		bridge = drm_bridge_chain_get_first_bridge(encoder);
+		struct drm_bridge *bridge __free(drm_bridge_put) =
+			drm_bridge_chain_get_first_bridge(encoder);
 		if (!bridge)
 			continue;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/Kconfig
index d1587639ebb0..c88776d1e784 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/Kconfig
@@ -102,14 +102,6 @@ config DRM_NOUVEAU_SVM
 	  Say Y here if you want to enable experimental support for
 	  Shared Virtual Memory (SVM).
 
-config DRM_NOUVEAU_GSP_DEFAULT
-	bool "Use GSP firmware for Turing/Ampere (needs firmware installed)"
-	depends on DRM_NOUVEAU
-	default n
-	help
-	  Say Y here if you want to use the GSP codepaths by default on
-	  Turing and Ampere GPUs.
-
 config DRM_NOUVEAU_CH7006
 	tristate "Chrontel ch7006 TV encoder"
 	depends on DRM_NOUVEAU
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
index e97e39abf3a2..12b1dba8e05d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2867,7 +2867,9 @@ nv50_display_create(struct drm_device *dev)
 	}
 
 	/* Assign the correct format modifiers */
-	if (disp->disp->object.oclass >= TU102_DISP)
+	if (disp->disp->object.oclass >= GB202_DISP)
+		nouveau_display(dev)->format_modifiers = wndwca7e_modifiers;
+	else if (disp->disp->object.oclass >= TU102_DISP)
 		nouveau_display(dev)->format_modifiers = wndwc57e_modifiers;
 	else
 	if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.h linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.h
index 15f9242b72ac..5d998f0319dc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.h
@@ -104,4 +104,5 @@ struct nouveau_encoder *nv50_real_outp(struct drm_encoder *encoder);
 extern const u64 disp50xx_modifiers[];
 extern const u64 disp90xx_modifiers[];
 extern const u64 wndwc57e_modifiers[];
+extern const u64 wndwca7e_modifiers[];
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index e2c55f4b9c5a..ef9e410babbf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -786,13 +786,14 @@ nv50_wndw_destroy(struct drm_plane *plane)
 }
 
 /* This function assumes the format has already been validated against the plane
- * and the modifier was validated against the device-wides modifier list at FB
+ * and the modifier was validated against the device-wide modifier list at FB
  * creation time.
  */
 static bool nv50_plane_format_mod_supported(struct drm_plane *plane,
 					    u32 format, u64 modifier)
 {
 	struct nouveau_drm *drm = nouveau_drm(plane->dev);
+	const struct drm_format_info *info = drm_format_info(format);
 	uint8_t i;
 
 	/* All chipsets can display all formats in linear layout */
@@ -800,13 +801,32 @@ static bool nv50_plane_format_mod_supported(struct drm_plane *plane,
 		return true;
 
 	if (drm->client.device.info.chipset < 0xc0) {
-		const struct drm_format_info *info = drm_format_info(format);
 		const uint8_t kind = (modifier >> 12) & 0xff;
 
 		if (!format) return false;
 
 		for (i = 0; i < info->num_planes; i++)
 			if ((info->cpp[i] != 4) && kind != 0x70) return false;
+	} else if (drm->client.device.info.chipset >= 0x1b2) {
+		const uint8_t slayout = ((modifier >> 22) & 0x1) |
+			((modifier >> 25) & 0x6);
+
+		if (!format)
+			return false;
+
+		/*
+		 * Note in practice this implies only formats where cpp is equal
+		 * for each plane, or >= 4 for all planes, are supported.
+		 */
+		for (i = 0; i < info->num_planes; i++) {
+			if (((info->cpp[i] == 2) && slayout != 3) ||
+			    ((info->cpp[i] == 1) && slayout != 2) ||
+			    ((info->cpp[i] >= 4) && slayout != 1))
+				return false;
+
+			/* 24-bit not supported. It has yet another layout */
+			WARN_ON(info->cpp[i] == 3);
+		}
 	}
 
 	return true;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/wndwca7e.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndwca7e.c
index 0d8e9a9d1a57..2cec8cfbd546 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/dispnv50/wndwca7e.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndwca7e.c
@@ -179,6 +179,39 @@ wndwca7e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	return 0;
 }
 
+/****************************************************************
+ *            Log2(block height) ----------------------------+  *
+ *            Page Kind ----------------------------------+  |  *
+ *            Gob Height/Page Kind Generation ------+     |  |  *
+ *                          Sector layout -------+  |     |  |  *
+ *                          Compression ------+  |  |     |  |  */
+const u64 wndwca7e_modifiers[] = { /*         |  |  |     |  |  */
+	/* 4cpp+ modifiers */
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 0),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 1),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 2),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 3),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 4),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 5),
+	/* 1cpp/8bpp modifiers */
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 0),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 1),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 2),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 3),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 4),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 2, 2, 0x06, 5),
+	/* 2cpp/16bpp modifiers */
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 0),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 1),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 2),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 3),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 4),
+	DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 3, 2, 0x06, 5),
+	/* All formats support linear */
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 static const struct nv50_wndw_func
 wndwca7e = {
 	.acquire = wndwc37e_acquire,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_bo.c
index b96f0555ca14..f26562eafffc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -929,7 +929,7 @@ done:
 		nvif_vmm_put(vmm, &old_mem->vma[1]);
 		nvif_vmm_put(vmm, &old_mem->vma[0]);
 	}
-	return 0;
+	return ret;
 }
 
 static int
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h
index 561877725aac..bb34b0a6082d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h
@@ -31,8 +31,6 @@ struct nouveau_channel {
 		u64 addr;
 	} push;
 
-	/* TODO: this will be reworked in the near future */
-	bool accel_done;
 	void *fence;
 	struct {
 		int max;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_dma.h linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_dma.h
index 0e27b76d1e1c..c25ef9a54b9f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -90,7 +90,6 @@ FIRE_RING(struct nouveau_channel *chan)
 {
 	if (chan->dma.cur == chan->dma.put)
 		return;
-	chan->accel_done = true;
 
 	WRITE_PUT(chan->dma.cur);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_platform.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_platform.c
index a5ce8eb4a3be..8d5853deeee4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_platform.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_platform.c
@@ -30,10 +30,7 @@ static int nouveau_platform_probe(struct platform_device *pdev)
 	func = of_device_get_match_data(&pdev->dev);
 
 	drm = nouveau_platform_device_create(func, pdev, &device);
-	if (IS_ERR(drm))
-		return PTR_ERR(drm);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(drm);
 }
 
 static void nouveau_platform_remove(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_prime.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_prime.c
index cd95446d6851..caab60fc62f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -108,9 +108,21 @@ struct dma_buf *nouveau_gem_prime_export(struct drm_gem_object *gobj,
 					 int flags)
 {
 	struct nouveau_bo *nvbo = nouveau_gem_object(gobj);
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = true,
+		/* We opt to avoid OOM on system pages allocations */
+		.gfp_retry_mayfail = true,
+		.allow_res_evict = false,
+	};
+	int ret;
 
 	if (nvbo->no_share)
 		return ERR_PTR(-EPERM);
 
+	ret = ttm_bo_setup_export(&nvbo->bo, &ctx);
+	if (ret)
+		return ERR_PTR(ret);
+
 	return drm_gem_prime_export(gobj, flags);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
index e60f7892f5ce..a7bf539e5d86 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
@@ -482,6 +482,17 @@ nouveau_sched_create(struct nouveau_sched **psched, struct nouveau_drm *drm,
 	return 0;
 }
 
+static bool
+nouveau_sched_job_list_empty(struct nouveau_sched *sched)
+{
+	bool empty;
+
+	spin_lock(&sched->job.list.lock);
+	empty = list_empty(&sched->job.list.head);
+	spin_unlock(&sched->job.list.lock);
+
+	return empty;
+}
 
 static void
 nouveau_sched_fini(struct nouveau_sched *sched)
@@ -489,8 +500,7 @@ nouveau_sched_fini(struct nouveau_sched *sched)
 	struct drm_gpu_scheduler *drm_sched = &sched->base;
 	struct drm_sched_entity *entity = &sched->entity;
 
-	rmb(); /* for list_empty to work without lock */
-	wait_event(sched->job.wq, list_empty(&sched->job.list.head));
+	wait_event(sched->job.wq, nouveau_sched_job_list_empty(sched));
 
 	drm_sched_entity_fini(entity);
 	drm_sched_fini(drm_sched);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_uvmm.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_uvmm.c
index 48f105239f42..79eefdfd08a2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nouveau_uvmm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_uvmm.c
@@ -1276,6 +1276,12 @@ nouveau_uvmm_bind_job_submit(struct nouveau_job *job,
 			break;
 		case OP_MAP: {
 			struct nouveau_uvma_region *reg;
+			struct drm_gpuvm_map_req map_req = {
+				.map.va.addr = op->va.addr,
+				.map.va.range = op->va.range,
+				.map.gem.obj = op->gem.obj,
+				.map.gem.offset = op->gem.offset,
+			};
 
 			reg = nouveau_uvma_region_find_first(uvmm,
 							     op->va.addr,
@@ -1301,10 +1307,7 @@ nouveau_uvmm_bind_job_submit(struct nouveau_job *job,
 			}
 
 			op->ops = drm_gpuvm_sm_map_ops_create(&uvmm->base,
-							      op->va.addr,
-							      op->va.range,
-							      op->gem.obj,
-							      op->gem.offset);
+							      &map_req);
 			if (IS_ERR(op->ops)) {
 				ret = PTR_ERR(op->ops);
 				goto unwind_continue;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/core/enum.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/enum.c
index b9581feb24cc..a23b40b27b81 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/core/enum.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/enum.c
@@ -44,7 +44,7 @@ nvkm_snprintbf(char *data, int size, const struct nvkm_bitfield *bf, u32 value)
 	bool space = false;
 	while (size >= 1 && bf->name) {
 		if (value & bf->mask) {
-			int this = snprintf(data, size, "%s%s",
+			int this = scnprintf(data, size, "%s%s",
 					    space ? " " : "", bf->name);
 			size -= this;
 			data += this;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
index cac6d64ab67d..4e8b3f1c7e25 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
@@ -159,6 +159,8 @@ nvkm_falcon_fw_dtor(struct nvkm_falcon_fw *fw)
 	nvkm_memory_unref(&fw->inst);
 	nvkm_falcon_fw_dtor_sigs(fw);
 	nvkm_firmware_dtor(&fw->fw);
+	kfree(fw->boot);
+	fw->boot = NULL;
 }
 
 static const struct nvkm_firmware_func
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
index eb765da0876e..35d1fcef520b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
@@ -41,8 +41,8 @@ ad102_gsp = {
 
 static struct nvkm_gsp_fwif
 ad102_gsps[] = {
-	{ 1, tu102_gsp_load, &ad102_gsp, &r570_rm_ga102, "570.144", true },
-	{ 0, tu102_gsp_load, &ad102_gsp, &r535_rm_ga102, "535.113.01", true },
+	{ 1, tu102_gsp_load, &ad102_gsp, &r570_rm_ga102, "570.144" },
+	{ 0, tu102_gsp_load, &ad102_gsp, &r535_rm_ga102, "535.113.01" },
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
index a53d4b0fce7f..0910bc2664ac 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
@@ -138,8 +138,10 @@ nvkm_gsp_new_(const struct nvkm_gsp_fwif *fwif, struct nvkm_device *device,
 	nvkm_subdev_ctor(&nvkm_gsp, device, type, inst, &gsp->subdev);
 
 	fwif = nvkm_firmware_load(&gsp->subdev, fwif, "Gsp", gsp);
-	if (IS_ERR(fwif))
+	if (IS_ERR(fwif)) {
+		nvkm_error(&gsp->subdev, "Failed to load required firmware for device.");
 		return PTR_ERR(fwif);
+	}
 
 	gsp->func = fwif->func;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb100.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb100.c
index 12a3f2c1ed82..1b3b31b95ce4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb100.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb100.c
@@ -20,7 +20,7 @@ gb100_gsp = {
 
 static struct nvkm_gsp_fwif
 gb100_gsps[] = {
-	{ 0, gh100_gsp_load, &gb100_gsp, &r570_rm_gb10x, "570.144", true },
+	{ 0, gh100_gsp_load, &gb100_gsp, &r570_rm_gb10x, "570.144" },
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb202.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb202.c
index c1d718172ddf..51384c63148c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb202.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gb202.c
@@ -20,7 +20,7 @@ gb202_gsp = {
 
 static struct nvkm_gsp_fwif
 gb202_gsps[] = {
-	{ 0, gh100_gsp_load, &gb202_gsp, &r570_rm_gb20x, "570.144", true },
+	{ 0, gh100_gsp_load, &gb202_gsp, &r570_rm_gb20x, "570.144" },
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
index ce31e8248807..b0dd5fce7bad 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
@@ -344,7 +344,7 @@ done:
 
 static struct nvkm_gsp_fwif
 gh100_gsps[] = {
-	{ 0, gh100_gsp_load, &gh100_gsp, &r570_rm_gh100, "570.144", true },
+	{ 0, gh100_gsp_load, &gh100_gsp, &r570_rm_gh100, "570.144" },
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
index a40774d5a9b3..78e544b5cc9b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
@@ -14,7 +14,6 @@ struct nvkm_gsp_fwif {
 	const struct nvkm_gsp_func *func;
 	const struct nvkm_rm_impl *rm;
 	const char *ver;
-	bool enable;
 };
 
 int nvkm_gsp_load_fw(struct nvkm_gsp *, const char *name, const char *ver,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
index 588cb4ab85cb..32e6a065d6d7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
@@ -582,10 +582,13 @@ struct nv_gsp_registry_entries {
  * RMSecBusResetEnable - enables PCI secondary bus reset
  * RMForcePcieConfigSave - forces GSP-RM to preserve PCI configuration
  *   registers on any PCI reset.
+ * RMDevidCheckIgnore - allows GSP-RM to boot even if the PCI dev ID
+ *   is not found in the internal product name database.
  */
 static const struct nv_gsp_registry_entries r535_registry_entries[] = {
 	{ "RMSecBusResetEnable", 1 },
 	{ "RMForcePcieConfigSave", 1 },
+	{ "RMDevidCheckIgnore", 1 },
 };
 #define NV_GSP_REG_NUM_ENTRIES ARRAY_SIZE(r535_registry_entries)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
index 58e233bc53b1..81e56da0474a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
@@ -383,13 +383,9 @@ int
 tu102_gsp_load_rm(struct nvkm_gsp *gsp, const struct nvkm_gsp_fwif *fwif)
 {
 	struct nvkm_subdev *subdev = &gsp->subdev;
-	bool enable_gsp = fwif->enable;
 	int ret;
 
-#if IS_ENABLED(CONFIG_DRM_NOUVEAU_GSP_DEFAULT)
-	enable_gsp = true;
-#endif
-	if (!nvkm_boolopt(subdev->device->cfgopt, "NvGspRm", enable_gsp))
+	if (!nvkm_boolopt(subdev->device->cfgopt, "NvGspRm", true))
 		return -EINVAL;
 
 	ret = nvkm_gsp_load_fw(gsp, "gsp", fwif->ver, &gsp->fws.rm);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nova/driver.rs linux-libre-6.18-gnu/drivers/gpu/drm/nova/driver.rs
index b28b2e05cc15..91b7380f83ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nova/driver.rs
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nova/driver.rs
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{auxiliary, c_str, device::Core, drm, drm::gem, drm::ioctl, prelude::*, types::ARef};
+use kernel::{
+    auxiliary, c_str, device::Core, drm, drm::gem, drm::ioctl, prelude::*, sync::aref::ARef,
+};
 
 use crate::file::File;
 use crate::gem::NovaObject;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nova/file.rs linux-libre-6.18-gnu/drivers/gpu/drm/nova/file.rs
index 4fe62cf98a23..90b9d2d0ec4a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nova/file.rs
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nova/file.rs
@@ -2,13 +2,11 @@
 
 use crate::driver::{NovaDevice, NovaDriver};
 use crate::gem::NovaObject;
-use crate::uapi::{GemCreate, GemInfo, Getparam};
 use kernel::{
     alloc::flags::*,
     drm::{self, gem::BaseObject},
     pci,
     prelude::*,
-    types::Opaque,
     uapi,
 };
 
@@ -26,21 +24,19 @@ impl File {
     /// IOCTL: get_param: Query GPU / driver metadata.
     pub(crate) fn get_param(
         dev: &NovaDevice,
-        getparam: &Opaque<uapi::drm_nova_getparam>,
+        getparam: &mut uapi::drm_nova_getparam,
         _file: &drm::File<File>,
     ) -> Result<u32> {
         let adev = &dev.adev;
         let parent = adev.parent().ok_or(ENOENT)?;
         let pdev: &pci::Device = parent.try_into()?;
-        let getparam: &Getparam = getparam.into();
 
-        let value = match getparam.param() as u32 {
+        let value = match getparam.param as u32 {
             uapi::NOVA_GETPARAM_VRAM_BAR_SIZE => pdev.resource_len(1)?,
             _ => return Err(EINVAL),
         };
 
-        #[allow(clippy::useless_conversion)]
-        getparam.set_value(value.into());
+        getparam.value = Into::<u64>::into(value);
 
         Ok(0)
     }
@@ -48,13 +44,12 @@ impl File {
     /// IOCTL: gem_create: Create a new DRM GEM object.
     pub(crate) fn gem_create(
         dev: &NovaDevice,
-        req: &Opaque<uapi::drm_nova_gem_create>,
+        req: &mut uapi::drm_nova_gem_create,
         file: &drm::File<File>,
     ) -> Result<u32> {
-        let req: &GemCreate = req.into();
-        let obj = NovaObject::new(dev, req.size().try_into()?)?;
+        let obj = NovaObject::new(dev, req.size.try_into()?)?;
 
-        req.set_handle(obj.create_handle(file)?);
+        req.handle = obj.create_handle(file)?;
 
         Ok(0)
     }
@@ -62,13 +57,12 @@ impl File {
     /// IOCTL: gem_info: Query GEM metadata.
     pub(crate) fn gem_info(
         _dev: &NovaDevice,
-        req: &Opaque<uapi::drm_nova_gem_info>,
+        req: &mut uapi::drm_nova_gem_info,
         file: &drm::File<File>,
     ) -> Result<u32> {
-        let req: &GemInfo = req.into();
-        let bo = NovaObject::lookup_handle(file, req.handle())?;
+        let bo = NovaObject::lookup_handle(file, req.handle)?;
 
-        req.set_size(bo.size().try_into()?);
+        req.size = bo.size().try_into()?;
 
         Ok(0)
     }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nova/gem.rs linux-libre-6.18-gnu/drivers/gpu/drm/nova/gem.rs
index 33b62d21400c..2760ba4f3450 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nova/gem.rs
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nova/gem.rs
@@ -4,7 +4,7 @@ use kernel::{
     drm,
     drm::{gem, gem::BaseObject},
     prelude::*,
-    types::ARef,
+    sync::aref::ARef,
 };
 
 use crate::{
@@ -16,16 +16,14 @@ use crate::{
 #[pin_data]
 pub(crate) struct NovaObject {}
 
-impl gem::BaseDriverObject<gem::Object<NovaObject>> for NovaObject {
+impl gem::DriverObject for NovaObject {
+    type Driver = NovaDriver;
+
     fn new(_dev: &NovaDevice, _size: usize) -> impl PinInit<Self, Error> {
         try_pin_init!(NovaObject {})
     }
 }
 
-impl gem::DriverObject for NovaObject {
-    type Driver = NovaDriver;
-}
-
 impl NovaObject {
     /// Create a new DRM GEM object.
     pub(crate) fn new(dev: &NovaDevice, size: usize) -> Result<ARef<gem::Object<Self>>> {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nova/nova.rs linux-libre-6.18-gnu/drivers/gpu/drm/nova/nova.rs
index 64fd670e99e1..8893e58ee0db 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/nova/nova.rs
+++ linux-libre-6.18-gnu/drivers/gpu/drm/nova/nova.rs
@@ -5,7 +5,6 @@
 mod driver;
 mod file;
 mod gem;
-mod uapi;
 
 use crate::driver::NovaDriver;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/nova/uapi.rs linux-libre-6.18-gnu/drivers/gpu/drm/nova/uapi.rs
deleted file mode 100644
index eb228a58d423..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/nova/uapi.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-use kernel::uapi;
-
-// TODO Work out some common infrastructure to avoid boilerplate code for uAPI abstractions.
-
-macro_rules! define_uapi_abstraction {
-    ($name:ident <= $inner:ty) => {
-        #[repr(transparent)]
-        pub struct $name(::kernel::types::Opaque<$inner>);
-
-        impl ::core::convert::From<&::kernel::types::Opaque<$inner>> for &$name {
-            fn from(value: &::kernel::types::Opaque<$inner>) -> Self {
-                // SAFETY: `Self` is a transparent wrapper of `$inner`.
-                unsafe { ::core::mem::transmute(value) }
-            }
-        }
-    };
-}
-
-define_uapi_abstraction!(Getparam <= uapi::drm_nova_getparam);
-
-impl Getparam {
-    pub fn param(&self) -> u64 {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_getparam`.
-        unsafe { (*self.0.get()).param }
-    }
-
-    pub fn set_value(&self, v: u64) {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_getparam`.
-        unsafe { (*self.0.get()).value = v };
-    }
-}
-
-define_uapi_abstraction!(GemCreate <= uapi::drm_nova_gem_create);
-
-impl GemCreate {
-    pub fn size(&self) -> u64 {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_gem_create`.
-        unsafe { (*self.0.get()).size }
-    }
-
-    pub fn set_handle(&self, handle: u32) {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_gem_create`.
-        unsafe { (*self.0.get()).handle = handle };
-    }
-}
-
-define_uapi_abstraction!(GemInfo <= uapi::drm_nova_gem_info);
-
-impl GemInfo {
-    pub fn handle(&self) -> u32 {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_gem_info`.
-        unsafe { (*self.0.get()).handle }
-    }
-
-    pub fn set_size(&self, size: u64) {
-        // SAFETY: `self.get()` is a valid pointer to a `struct drm_nova_gem_info`.
-        unsafe { (*self.0.get()).size = size };
-    }
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/omapdrm/omap_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/omapdrm/omap_drv.c
index 054b71dba6a7..794267f0f007 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/omapdrm/omap_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -378,10 +378,8 @@ static int omap_display_id(struct omap_dss_device *output)
 	struct device_node *node = NULL;
 
 	if (output->bridge) {
-		struct drm_bridge *bridge = output->bridge;
-
-		while (drm_bridge_get_next_bridge(bridge))
-			bridge = drm_bridge_get_next_bridge(bridge);
+		struct drm_bridge *bridge __free(drm_bridge_put) =
+			drm_bridge_chain_get_last_bridge(output->bridge->encoder);
 
 		node = bridge->of_node;
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/panel/Kconfig
index 09b9f7ff9340..407c5f6a268b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/Kconfig
@@ -215,6 +215,19 @@ config DRM_PANEL_HIMAX_HX8394
 
 	  If M is selected the module will be called panel-himax-hx8394.
 
+config DRM_PANEL_HYDIS_HV101HD1
+	tristate "Hydis HV101HD1 panel"
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y here if you want to enable support for the Hydis HV101HD1
+	  2-lane 1366x768 MIPI DSI panel found in ASUS VivoTab RT TF600T.
+	  HV101HD1 is a color active matrix TFT LCD module using amorphous
+	  silicon TFT's (Thin Film Transistors) as an active switching devices.
+
+	  If M is selected the module will be called panel-hydis-hv101hd1
+
 config DRM_PANEL_ILITEK_IL9322
 	tristate "Ilitek ILI9322 320x240 QVGA panels"
 	depends on OF && SPI
@@ -843,6 +856,17 @@ config DRM_PANEL_SAMSUNG_S6E8AA0
 	select DRM_MIPI_DSI
 	select VIDEOMODE_HELPERS
 
+config DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01
+	tristate "Samsung AMS561RA01 panel with S6E8AA5X01 controller"
+	depends on GPIOLIB && OF && REGULATOR
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y here if you want to enable support for Samsung AMS561RA01
+	  panel, which uses Samsung's S6E8AA5X01 controller. The panel has a
+	  ~5.6 inch AMOLED display, and the controller is driven by the MIPI
+	  DSI protocol with 4 lanes.
+
 config DRM_PANEL_SAMSUNG_SOFEF00
 	tristate "Samsung sofef00/s6e3fc2x01 OnePlus 6/6T DSI cmd mode panels"
 	depends on OF
@@ -971,7 +995,7 @@ config DRM_PANEL_STARTEK_KD070FHFID015
 	depends on BACKLIGHT_CLASS_DEVICE
 	help
 	  Say Y here if you want to enable support for STARTEK KD070FHFID015 DSI panel
-	  based on RENESAS-R69429 controller. The pannel is a 7-inch TFT LCD display
+	  based on RENESAS-R69429 controller. The panel is a 7-inch TFT LCD display
 	  with a resolution of 1024 x 600 pixels. It provides a MIPI DSI interface to
 	  the host, a built-in LED backlight and touch controller.
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/panel/Makefile
index 957555b49996..3615a761b44f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_DRM_PANEL_HIMAX_HX83102) += panel-himax-hx83102.o
 obj-$(CONFIG_DRM_PANEL_HIMAX_HX83112A) += panel-himax-hx83112a.o
 obj-$(CONFIG_DRM_PANEL_HIMAX_HX83112B) += panel-himax-hx83112b.o
 obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o
+obj-$(CONFIG_DRM_PANEL_HYDIS_HV101HD1) += panel-hydis-hv101hd1.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9805) += panel-ilitek-ili9805.o
@@ -87,6 +88,7 @@ obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI) += panel-samsung-s6e63m0-dsi.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS427AP24) += panel-samsung-s6e88a0-ams427ap24.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01) += panel-samsung-s6e88a0-ams452ef01.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01) += panel-samsung-s6e8aa5x01-ams561ra01.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF00) += panel-samsung-sofef00.o
 obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-edp.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-edp.c
index 9a56e208cbdd..62435e3cd9f4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-edp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-edp.c
@@ -1736,10 +1736,11 @@ static const struct panel_delay delay_200_500_e50 = {
 	.enable = 50,
 };
 
-static const struct panel_delay delay_200_500_e50_p2e200 = {
+static const struct panel_delay delay_200_500_e50_d50_p2e200 = {
 	.hpd_absent = 200,
 	.unprepare = 500,
 	.enable = 50,
+	.disable = 50,
 	.prepare_to_enable = 200,
 };
 
@@ -1795,6 +1796,13 @@ static const struct panel_delay delay_200_500_e200_d10 = {
 	.disable = 10,
 };
 
+static const struct panel_delay delay_200_500_e200_d50 = {
+	.hpd_absent = 200,
+	.unprepare = 500,
+	.enable = 200,
+	.disable = 50,
+};
+
 static const struct panel_delay delay_200_150_e200 = {
 	.hpd_absent = 200,
 	.unprepare = 150,
@@ -1828,6 +1836,20 @@ static const struct panel_delay delay_50_500_e200_d200_po2e335 = {
 	.powered_on_to_enable = 335,
 };
 
+static const struct panel_delay delay_200_500_e50_d100 = {
+	.hpd_absent = 200,
+	.unprepare = 500,
+	.enable = 50,
+	.disable = 100,
+};
+
+static const struct panel_delay delay_80_500_e50_d50 = {
+	.hpd_absent = 80,
+	.unprepare = 500,
+	.enable = 50,
+	.disable = 50,
+};
+
 #define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \
 { \
 	.ident = { \
@@ -1857,6 +1879,7 @@ static const struct panel_delay delay_50_500_e200_d200_po2e335 = {
  * Sort first by vendor, then by product ID.
  */
 static const struct edp_panel_entry edp_panels[] = {
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x04a4, &delay_200_500_e50, "B122UAN01.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x105c, &delay_200_500_e50, "B116XTN01.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x1062, &delay_200_500_e50, "B120XAN01.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x125c, &delay_200_500_e50, "Unknown"),
@@ -1875,6 +1898,7 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY2('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0",
 			 &auo_b116xa3_mode),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x435c, &delay_200_500_e50, "Unknown"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x52b0, &delay_200_500_e50, "B116XAK02.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
@@ -1882,10 +1906,12 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x723c, &delay_200_500_e50, "B140XTN07.2"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x73aa, &delay_200_500_e50, "B116XTN02.3"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8bba, &delay_200_500_e50, "B140UAN08.5"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xa199, &delay_200_500_e50, "B116XAN06.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xa7b3, &delay_200_500_e50, "B140UAN04.4"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xc4b4, &delay_200_500_e50, "B116XAT04.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xc9a8, &delay_200_500_e50, "B140QAN08.H"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0xcdba, &delay_200_500_e50, "B140UAX01.2"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xd497, &delay_200_500_e50, "B120XAN01.0"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"),
 
@@ -1934,21 +1960,25 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09dd, &delay_200_500_e50, "NT116WHM-N21"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a1b, &delay_200_500_e50, "NV133WUM-N63"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a36, &delay_200_500_e200, "Unknown"),
-	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a3e, &delay_200_500_e80, "NV116WHM-N49"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a3e, &delay_200_500_e80_d50, "NV116WHM-N49"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a5d, &delay_200_500_e50, "NV116WHM-N45"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a6a, &delay_200_500_e80, "NV140WUM-N44"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ae8, &delay_200_500_e50_p2e80, "NV140WUM-N41"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b09, &delay_200_500_e50_po2e200, "NV140FHM-NZ"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b1e, &delay_200_500_e80, "NE140QDM-N6A"),
-	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b34, &delay_200_500_e80, "NV122WUM-N41"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b34, &delay_200_500_e80_d50, "NV122WUM-N41"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b43, &delay_200_500_e200, "NV140FHM-T09"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b66, &delay_200_500_e80, "NE140WUM-N6G"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c20, &delay_200_500_e80, "NT140FHM-N47"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c93, &delay_200_500_e200, "Unknown"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cb6, &delay_200_500_e200, "NT116WHM-N44"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cf6, &delay_200_500_e200, "NV140WUM-N64"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0cfa, &delay_200_500_e50, "NV116WHM-A4D"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d45, &delay_200_500_e80, "NV116WHM-N4B"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d73, &delay_200_500_e80, "NE140WUM-N6S"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ddf, &delay_200_500_e80, "NV116WHM-T01"),
 
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1130, &delay_200_500_e50, "N116BGE-EB2"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1132, &delay_200_500_e80_d50, "N116BGE-EA2"),
@@ -1966,27 +1996,36 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115b, &delay_200_500_e80_d50, "N116BCN-EB1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115d, &delay_200_500_e80_d50, "N116BCA-EA2"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115e, &delay_200_500_e80_d50, "N116BCA-EA1"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115f, &delay_200_500_e80_d50, "N116BCL-EAK"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1160, &delay_200_500_e80_d50, "N116BCJ-EAK"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1161, &delay_200_500_e80, "N116BCP-EA2"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1163, &delay_200_500_e80_d50, "N116BCJ-EAK"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x124c, &delay_200_500_e80_d50, "N122JCA-ENK"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x142b, &delay_200_500_e80_d50, "N140HCA-EAC"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x142e, &delay_200_500_e80_d50, "N140BGA-EA4"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1441, &delay_200_500_e80_d50, "N140JCA-ELK"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x144f, &delay_200_500_e80_d50, "N140HGA-EA1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1468, &delay_200_500_e80, "N140HGA-EA1"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14a8, &delay_200_500_e80, "N140JCA-ELP"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d4, &delay_200_500_e80_d50, "N140HCA-EAC"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d6, &delay_200_500_e80_d50, "N140BGA-EA4"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14e5, &delay_200_500_e80_d50, "N140HGA-EA1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x162b, &delay_200_500_e80_d50, "N160JCE-ELL"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x7402, &delay_200_500_e200_d50, "N116BCA-EAK"),
 
-	EDP_PANEL_ENTRY('C', 'S', 'O', 0x1200, &delay_200_500_e50_p2e200, "MNC207QS1-1"),
-	EDP_PANEL_ENTRY('C', 'S', 'O', 0x1413, &delay_200_500_e50_p2e200, "MNE007JA1-2"),
+	EDP_PANEL_ENTRY('C', 'S', 'O', 0x1200, &delay_200_500_e50_d50_p2e200, "MNC207QS1-1"),
+	EDP_PANEL_ENTRY('C', 'S', 'O', 0x1413, &delay_200_500_e50_d50_p2e200, "MNE007JA1-2"),
 
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1100, &delay_200_500_e80_d50, "MNB601LS1-1"),
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1103, &delay_200_500_e80_d50, "MNB601LS1-3"),
-	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50, "MNB601LS1-4"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50_d100, "MNB601LS1-4"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x143f, &delay_200_500_e50, "MNE007QS3-6"),
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1448, &delay_200_500_e50, "MNE007QS3-7"),
 	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1457, &delay_80_500_e80_p2e200, "MNE007QS3-8"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1462, &delay_200_500_e50, "MNE007QS5-2"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x1468, &delay_200_500_e50, "MNE007QB2-2"),
+	EDP_PANEL_ENTRY('C', 'S', 'W', 0x146e, &delay_80_500_e50_d50, "MNE007QB3-1"),
 
 	EDP_PANEL_ENTRY('E', 'T', 'C', 0x0000, &delay_50_500_e200_d200_po2e335, "LP079QX1-SP0V"),
 
@@ -2027,12 +2066,16 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &delay_80_500_e50, "LQ140M1JW46"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x153a, &delay_200_500_e50, "LQ140T1JH01"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"),
+	EDP_PANEL_ENTRY('S', 'H', 'P', 0x158f, &delay_200_500_p2e100, "LQ134Z1"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1593, &delay_200_500_p2e100, "LQ134N1"),
 
 	EDP_PANEL_ENTRY('S', 'T', 'A', 0x0004, &delay_200_500_e200, "116KHD024006"),
 	EDP_PANEL_ENTRY('S', 'T', 'A', 0x0009, &delay_200_500_e250, "116QHD024002"),
 	EDP_PANEL_ENTRY('S', 'T', 'A', 0x0100, &delay_100_500_e200, "2081116HHD028001-51D"),
 
+	EDP_PANEL_ENTRY('T', 'M', 'A', 0x0811, &delay_200_500_e80_d50, "TM140VDXP01-04"),
+	EDP_PANEL_ENTRY('T', 'M', 'A', 0x2094, &delay_200_500_e50_d100, "TL140VDMS03-01"),
+
 	{ /* sentinal */ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-himax-hx8279.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-himax-hx8279.c
index fb302d1f91b9..9e443c719843 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-himax-hx8279.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-himax-hx8279.c
@@ -935,7 +935,7 @@ static int hx8279_check_dig_gamma(struct hx8279 *hx, struct device *dev, const u
 			j++;
 			x++;
 		} while (x < 4);
-	};
+	}
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-hydis-hv101hd1.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-hydis-hv101hd1.c
new file mode 100644
index 000000000000..46426c388932
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-hydis-hv101hd1.c
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/array_size.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+
+#include <video/mipi_display.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+struct hv101hd1 {
+	struct drm_panel panel;
+	struct mipi_dsi_device *dsi;
+	struct regulator_bulk_data *supplies;
+};
+
+static const struct regulator_bulk_data hv101hd1_supplies[] = {
+	{ .supply = "vdd" },
+	{ .supply = "vio" },
+};
+
+static inline struct hv101hd1 *to_hv101hd1(struct drm_panel *panel)
+{
+	return container_of(panel, struct hv101hd1, panel);
+}
+
+static int hv101hd1_prepare(struct drm_panel *panel)
+{
+	struct hv101hd1 *hv = to_hv101hd1(panel);
+	struct mipi_dsi_multi_context ctx = { .dsi = hv->dsi };
+	struct device *dev = &hv->dsi->dev;
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(hv101hd1_supplies), hv->supplies);
+	if (ret) {
+		dev_err(dev, "error enabling regulators (%d)\n", ret);
+		return ret;
+	}
+
+	mipi_dsi_dcs_exit_sleep_mode_multi(&ctx);
+	mipi_dsi_msleep(&ctx, 20);
+
+	mipi_dsi_dcs_set_display_on_multi(&ctx);
+	mipi_dsi_msleep(&ctx, 20);
+
+	return 0;
+}
+
+static int hv101hd1_disable(struct drm_panel *panel)
+{
+	struct hv101hd1 *hv = to_hv101hd1(panel);
+	struct mipi_dsi_multi_context ctx = { .dsi = hv->dsi };
+
+	mipi_dsi_dcs_set_display_off_multi(&ctx);
+	mipi_dsi_msleep(&ctx, 120);
+	mipi_dsi_dcs_enter_sleep_mode_multi(&ctx);
+	mipi_dsi_msleep(&ctx, 20);
+
+	return 0;
+}
+
+static int hv101hd1_unprepare(struct drm_panel *panel)
+{
+	struct hv101hd1 *hv = to_hv101hd1(panel);
+
+	return regulator_bulk_disable(ARRAY_SIZE(hv101hd1_supplies),
+				      hv->supplies);
+}
+
+static const struct drm_display_mode hv101hd1_mode = {
+	.clock = (1366 + 74 + 36 + 24) * (768 + 21 + 7 + 4) * 60 / 1000,
+	.hdisplay = 1366,
+	.hsync_start = 1366 + 74,
+	.hsync_end = 1366 + 74 + 36,
+	.htotal = 1366 + 74 + 36 + 24,
+	.vdisplay = 768,
+	.vsync_start = 768 + 21,
+	.vsync_end = 768 + 21 + 7,
+	.vtotal = 768 + 21 + 7 + 4,
+	.width_mm = 140,
+	.height_mm = 220,
+};
+
+static int hv101hd1_get_modes(struct drm_panel *panel, struct drm_connector *connector)
+{
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(connector->dev, &hv101hd1_mode);
+	if (!mode)
+		return -ENOMEM;
+
+	drm_mode_set_name(mode);
+
+	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
+
+	drm_mode_probed_add(connector, mode);
+
+	return 1;
+}
+
+static const struct drm_panel_funcs hv101hd1_panel_funcs = {
+	.prepare = hv101hd1_prepare,
+	.disable = hv101hd1_disable,
+	.unprepare = hv101hd1_unprepare,
+	.get_modes = hv101hd1_get_modes,
+};
+
+static int hv101hd1_probe(struct mipi_dsi_device *dsi)
+{
+	struct device *dev = &dsi->dev;
+	struct hv101hd1 *hv;
+	int ret;
+
+	hv = devm_drm_panel_alloc(dev, struct hv101hd1, panel,
+				  &hv101hd1_panel_funcs,
+				  DRM_MODE_CONNECTOR_DSI);
+	if (IS_ERR(hv))
+		return PTR_ERR(hv);
+
+	ret = devm_regulator_bulk_get_const(dev, ARRAY_SIZE(hv101hd1_supplies),
+					    hv101hd1_supplies, &hv->supplies);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get regulators\n");
+
+	hv->dsi = dsi;
+	mipi_dsi_set_drvdata(dsi, hv);
+
+	dsi->lanes = 2;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM;
+
+	ret = drm_panel_of_backlight(&hv->panel);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get backlight\n");
+
+	drm_panel_add(&hv->panel);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret) {
+		drm_panel_remove(&hv->panel);
+		return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
+	}
+
+	return 0;
+}
+
+static void hv101hd1_remove(struct mipi_dsi_device *dsi)
+{
+	struct hv101hd1 *hv = mipi_dsi_get_drvdata(dsi);
+	int ret;
+
+	ret = mipi_dsi_detach(dsi);
+	if (ret < 0)
+		dev_err(&dsi->dev,
+			"Failed to detach from DSI host: %d\n", ret);
+
+	drm_panel_remove(&hv->panel);
+}
+
+static const struct of_device_id hv101hd1_of_match[] = {
+	{ .compatible = "hydis,hv101hd1" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, hv101hd1_of_match);
+
+static struct mipi_dsi_driver hv101hd1_driver = {
+	.driver = {
+		.name = "panel-hv101hd1",
+		.of_match_table = hv101hd1_of_match,
+	},
+	.probe = hv101hd1_probe,
+	.remove = hv101hd1_remove,
+};
+module_mipi_dsi_driver(hv101hd1_driver);
+
+MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
+MODULE_DESCRIPTION("DRM driver for Hydis HV101HD1 panel");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index ac433345a179..ad4993b2f92a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -1417,6 +1417,200 @@ static const struct ili9881c_instr rpi_7inch_init[] = {
 	ILI9881C_COMMAND_INSTR(0xD3, 0x39),
 };
 
+static const struct ili9881c_instr bsd1218_a101kl68_init[] = {
+	ILI9881C_SWITCH_PAGE_INSTR(3),
+	ILI9881C_COMMAND_INSTR(0x01, 0x00),
+	ILI9881C_COMMAND_INSTR(0x02, 0x00),
+	ILI9881C_COMMAND_INSTR(0x03, 0x55),
+	ILI9881C_COMMAND_INSTR(0x04, 0x55),
+	ILI9881C_COMMAND_INSTR(0x05, 0x03),
+	ILI9881C_COMMAND_INSTR(0x06, 0x06),
+	ILI9881C_COMMAND_INSTR(0x07, 0x00),
+	ILI9881C_COMMAND_INSTR(0x08, 0x07),
+	ILI9881C_COMMAND_INSTR(0x09, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x0f, 0x00),
+	ILI9881C_COMMAND_INSTR(0x10, 0x00),
+	ILI9881C_COMMAND_INSTR(0x11, 0x00),
+	ILI9881C_COMMAND_INSTR(0x12, 0x00),
+	ILI9881C_COMMAND_INSTR(0x13, 0x00),
+	ILI9881C_COMMAND_INSTR(0x14, 0x00),
+	ILI9881C_COMMAND_INSTR(0x15, 0x00),
+	ILI9881C_COMMAND_INSTR(0x16, 0x00),
+	ILI9881C_COMMAND_INSTR(0x17, 0x00),
+	ILI9881C_COMMAND_INSTR(0x18, 0x00),
+	ILI9881C_COMMAND_INSTR(0x19, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1e, 0xc0),
+	ILI9881C_COMMAND_INSTR(0x1f, 0x80),
+	ILI9881C_COMMAND_INSTR(0x20, 0x04),
+	ILI9881C_COMMAND_INSTR(0x21, 0x03),
+	ILI9881C_COMMAND_INSTR(0x22, 0x00),
+	ILI9881C_COMMAND_INSTR(0x23, 0x00),
+	ILI9881C_COMMAND_INSTR(0x24, 0x00),
+	ILI9881C_COMMAND_INSTR(0x25, 0x00),
+	ILI9881C_COMMAND_INSTR(0x26, 0x00),
+	ILI9881C_COMMAND_INSTR(0x27, 0x00),
+	ILI9881C_COMMAND_INSTR(0x28, 0x33),
+	ILI9881C_COMMAND_INSTR(0x29, 0x33),
+	ILI9881C_COMMAND_INSTR(0x2a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2f, 0x00),
+	ILI9881C_COMMAND_INSTR(0x30, 0x00),
+	ILI9881C_COMMAND_INSTR(0x31, 0x00),
+	ILI9881C_COMMAND_INSTR(0x32, 0x00),
+	ILI9881C_COMMAND_INSTR(0x33, 0x00),
+	ILI9881C_COMMAND_INSTR(0x34, 0x04),
+	ILI9881C_COMMAND_INSTR(0x35, 0x00),
+	ILI9881C_COMMAND_INSTR(0x36, 0x00),
+	ILI9881C_COMMAND_INSTR(0x37, 0x00),
+	ILI9881C_COMMAND_INSTR(0x38, 0x3c),
+	ILI9881C_COMMAND_INSTR(0x39, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3f, 0x00),
+	ILI9881C_COMMAND_INSTR(0x40, 0x00),
+	ILI9881C_COMMAND_INSTR(0x41, 0x00),
+	ILI9881C_COMMAND_INSTR(0x42, 0x00),
+	ILI9881C_COMMAND_INSTR(0x43, 0x00),
+	ILI9881C_COMMAND_INSTR(0x44, 0x00),
+	ILI9881C_COMMAND_INSTR(0x50, 0x00),
+	ILI9881C_COMMAND_INSTR(0x51, 0x11),
+	ILI9881C_COMMAND_INSTR(0x52, 0x44),
+	ILI9881C_COMMAND_INSTR(0x53, 0x55),
+	ILI9881C_COMMAND_INSTR(0x54, 0x88),
+	ILI9881C_COMMAND_INSTR(0x55, 0xab),
+	ILI9881C_COMMAND_INSTR(0x56, 0x00),
+	ILI9881C_COMMAND_INSTR(0x57, 0x11),
+	ILI9881C_COMMAND_INSTR(0x58, 0x22),
+	ILI9881C_COMMAND_INSTR(0x59, 0x33),
+	ILI9881C_COMMAND_INSTR(0x5a, 0x44),
+	ILI9881C_COMMAND_INSTR(0x5b, 0x55),
+	ILI9881C_COMMAND_INSTR(0x5c, 0x66),
+	ILI9881C_COMMAND_INSTR(0x5d, 0x77),
+	ILI9881C_COMMAND_INSTR(0x5e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x5f, 0x02),
+	ILI9881C_COMMAND_INSTR(0x60, 0x02),
+	ILI9881C_COMMAND_INSTR(0x61, 0x0a),
+	ILI9881C_COMMAND_INSTR(0x62, 0x09),
+	ILI9881C_COMMAND_INSTR(0x63, 0x08),
+	ILI9881C_COMMAND_INSTR(0x64, 0x13),
+	ILI9881C_COMMAND_INSTR(0x65, 0x12),
+	ILI9881C_COMMAND_INSTR(0x66, 0x11),
+	ILI9881C_COMMAND_INSTR(0x67, 0x10),
+	ILI9881C_COMMAND_INSTR(0x68, 0x0f),
+	ILI9881C_COMMAND_INSTR(0x69, 0x0e),
+	ILI9881C_COMMAND_INSTR(0x6a, 0x0d),
+	ILI9881C_COMMAND_INSTR(0x6b, 0x0c),
+	ILI9881C_COMMAND_INSTR(0x6c, 0x06),
+	ILI9881C_COMMAND_INSTR(0x6d, 0x07),
+	ILI9881C_COMMAND_INSTR(0x6e, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6f, 0x02),
+	ILI9881C_COMMAND_INSTR(0x70, 0x02),
+	ILI9881C_COMMAND_INSTR(0x71, 0x02),
+	ILI9881C_COMMAND_INSTR(0x72, 0x02),
+	ILI9881C_COMMAND_INSTR(0x73, 0x02),
+	ILI9881C_COMMAND_INSTR(0x74, 0x02),
+	ILI9881C_COMMAND_INSTR(0x75, 0x02),
+	ILI9881C_COMMAND_INSTR(0x76, 0x02),
+	ILI9881C_COMMAND_INSTR(0x77, 0x0a),
+	ILI9881C_COMMAND_INSTR(0x78, 0x06),
+	ILI9881C_COMMAND_INSTR(0x79, 0x07),
+	ILI9881C_COMMAND_INSTR(0x7a, 0x10),
+	ILI9881C_COMMAND_INSTR(0x7b, 0x11),
+	ILI9881C_COMMAND_INSTR(0x7c, 0x12),
+	ILI9881C_COMMAND_INSTR(0x7d, 0x13),
+	ILI9881C_COMMAND_INSTR(0x7e, 0x0c),
+	ILI9881C_COMMAND_INSTR(0x7f, 0x0d),
+	ILI9881C_COMMAND_INSTR(0x80, 0x0e),
+	ILI9881C_COMMAND_INSTR(0x81, 0x0f),
+	ILI9881C_COMMAND_INSTR(0x82, 0x09),
+	ILI9881C_COMMAND_INSTR(0x83, 0x08),
+	ILI9881C_COMMAND_INSTR(0x84, 0x02),
+	ILI9881C_COMMAND_INSTR(0x85, 0x02),
+	ILI9881C_COMMAND_INSTR(0x86, 0x02),
+	ILI9881C_COMMAND_INSTR(0x87, 0x02),
+	ILI9881C_COMMAND_INSTR(0x88, 0x02),
+	ILI9881C_COMMAND_INSTR(0x89, 0x02),
+	ILI9881C_COMMAND_INSTR(0x8a, 0x02),
+
+	ILI9881C_SWITCH_PAGE_INSTR(4),
+	ILI9881C_COMMAND_INSTR(0x6e, 0x2a),
+	ILI9881C_COMMAND_INSTR(0x6f, 0x37),
+	ILI9881C_COMMAND_INSTR(0x3a, 0x24),
+	ILI9881C_COMMAND_INSTR(0x8d, 0x19),
+	ILI9881C_COMMAND_INSTR(0x87, 0xba),
+	ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
+	ILI9881C_COMMAND_INSTR(0x88, 0x0b),
+	ILI9881C_COMMAND_INSTR(0x38, 0x01),
+	ILI9881C_COMMAND_INSTR(0x39, 0x00),
+	ILI9881C_COMMAND_INSTR(0xb5, 0x02),
+	ILI9881C_COMMAND_INSTR(0x31, 0x25),
+	ILI9881C_COMMAND_INSTR(0x3b, 0x98),
+
+	ILI9881C_SWITCH_PAGE_INSTR(1),
+	ILI9881C_COMMAND_INSTR(0x22, 0x0a),
+	ILI9881C_COMMAND_INSTR(0x31, 0x0c),
+	ILI9881C_COMMAND_INSTR(0x53, 0x40),
+	ILI9881C_COMMAND_INSTR(0x55, 0x45),
+	ILI9881C_COMMAND_INSTR(0x50, 0xb7),
+	ILI9881C_COMMAND_INSTR(0x51, 0xb2),
+	ILI9881C_COMMAND_INSTR(0x60, 0x07),
+	ILI9881C_COMMAND_INSTR(0xa0, 0x22),
+	ILI9881C_COMMAND_INSTR(0xa1, 0x3f),
+	ILI9881C_COMMAND_INSTR(0xa2, 0x4e),
+	ILI9881C_COMMAND_INSTR(0xa3, 0x17),
+	ILI9881C_COMMAND_INSTR(0xa4, 0x1a),
+	ILI9881C_COMMAND_INSTR(0xa5, 0x2d),
+	ILI9881C_COMMAND_INSTR(0xa6, 0x21),
+	ILI9881C_COMMAND_INSTR(0xa7, 0x22),
+	ILI9881C_COMMAND_INSTR(0xa8, 0xc4),
+	ILI9881C_COMMAND_INSTR(0xa9, 0x1b),
+	ILI9881C_COMMAND_INSTR(0xaa, 0x25),
+	ILI9881C_COMMAND_INSTR(0xab, 0xa7),
+	ILI9881C_COMMAND_INSTR(0xac, 0x1a),
+	ILI9881C_COMMAND_INSTR(0xad, 0x19),
+	ILI9881C_COMMAND_INSTR(0xae, 0x4b),
+	ILI9881C_COMMAND_INSTR(0xaf, 0x1f),
+	ILI9881C_COMMAND_INSTR(0xb0, 0x2a),
+	ILI9881C_COMMAND_INSTR(0xb1, 0x59),
+	ILI9881C_COMMAND_INSTR(0xb2, 0x64),
+	ILI9881C_COMMAND_INSTR(0xb3, 0x3f),
+	ILI9881C_COMMAND_INSTR(0xc0, 0x22),
+	ILI9881C_COMMAND_INSTR(0xc1, 0x48),
+	ILI9881C_COMMAND_INSTR(0xc2, 0x59),
+	ILI9881C_COMMAND_INSTR(0xc3, 0x15),
+	ILI9881C_COMMAND_INSTR(0xc4, 0x15),
+	ILI9881C_COMMAND_INSTR(0xc5, 0x28),
+	ILI9881C_COMMAND_INSTR(0xc6, 0x1c),
+	ILI9881C_COMMAND_INSTR(0xc7, 0x1e),
+	ILI9881C_COMMAND_INSTR(0xc8, 0xc4),
+	ILI9881C_COMMAND_INSTR(0xc9, 0x1c),
+	ILI9881C_COMMAND_INSTR(0xca, 0x2b),
+	ILI9881C_COMMAND_INSTR(0xcb, 0xa3),
+	ILI9881C_COMMAND_INSTR(0xcc, 0x1f),
+	ILI9881C_COMMAND_INSTR(0xcd, 0x1e),
+	ILI9881C_COMMAND_INSTR(0xce, 0x52),
+	ILI9881C_COMMAND_INSTR(0xcf, 0x24),
+	ILI9881C_COMMAND_INSTR(0xd0, 0x2a),
+	ILI9881C_COMMAND_INSTR(0xd1, 0x58),
+	ILI9881C_COMMAND_INSTR(0xd2, 0x68),
+	ILI9881C_COMMAND_INSTR(0xd3, 0x3f),
+};
+
 static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
 {
 	return container_of(panel, struct ili9881c, panel);
@@ -1433,33 +1627,24 @@ static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
  * So before any attempt at sending a command or data, we have to be
  * sure if we're in the right page or not.
  */
-static int ili9881c_switch_page(struct ili9881c *ctx, u8 page)
+static void ili9881c_switch_page(struct mipi_dsi_multi_context *mctx, u8 page)
 {
 	u8 buf[4] = { 0xff, 0x98, 0x81, page };
-	int ret;
-
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
-	if (ret < 0)
-		return ret;
 
-	return 0;
+	mipi_dsi_dcs_write_buffer_multi(mctx, buf, sizeof(buf));
 }
 
-static int ili9881c_send_cmd_data(struct ili9881c *ctx, u8 cmd, u8 data)
+static void ili9881c_send_cmd_data(struct mipi_dsi_multi_context *mctx, u8 cmd, u8 data)
 {
 	u8 buf[2] = { cmd, data };
-	int ret;
-
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
-	if (ret < 0)
-		return ret;
 
-	return 0;
+	mipi_dsi_dcs_write_buffer_multi(mctx, buf, sizeof(buf));
 }
 
 static int ili9881c_prepare(struct drm_panel *panel)
 {
 	struct ili9881c *ctx = panel_to_ili9881c(panel);
+	struct mipi_dsi_multi_context mctx = { .dsi = ctx->dsi };
 	unsigned int i;
 	int ret;
 
@@ -1480,61 +1665,39 @@ static int ili9881c_prepare(struct drm_panel *panel)
 		const struct ili9881c_instr *instr = &ctx->desc->init[i];
 
 		if (instr->op == ILI9881C_SWITCH_PAGE)
-			ret = ili9881c_switch_page(ctx, instr->arg.page);
+			ili9881c_switch_page(&mctx, instr->arg.page);
 		else if (instr->op == ILI9881C_COMMAND)
-			ret = ili9881c_send_cmd_data(ctx, instr->arg.cmd.cmd,
-						      instr->arg.cmd.data);
-
-		if (ret)
-			return ret;
+			ili9881c_send_cmd_data(&mctx, instr->arg.cmd.cmd,
+					       instr->arg.cmd.data);
 	}
 
-	ret = ili9881c_switch_page(ctx, 0);
-	if (ret)
-		return ret;
-
-	if (ctx->address_mode) {
-		ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_ADDRESS_MODE,
-					 &ctx->address_mode,
-					 sizeof(ctx->address_mode));
-		if (ret < 0)
-			return ret;
-	}
-
-	ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
-	if (ret)
-		return ret;
-
-	ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
-	if (ret)
-		return ret;
+	ili9881c_switch_page(&mctx, 0);
 
-	return 0;
-}
+	if (ctx->address_mode)
+		ili9881c_send_cmd_data(&mctx, MIPI_DCS_SET_ADDRESS_MODE,
+				       ctx->address_mode);
 
-static int ili9881c_enable(struct drm_panel *panel)
-{
-	struct ili9881c *ctx = panel_to_ili9881c(panel);
-
-	msleep(120);
-
-	mipi_dsi_dcs_set_display_on(ctx->dsi);
+	mipi_dsi_dcs_set_tear_on_multi(&mctx, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+	mipi_dsi_dcs_exit_sleep_mode_multi(&mctx);
+	mipi_dsi_msleep(&mctx, 120);
+	mipi_dsi_dcs_set_display_on_multi(&mctx);
+	if (mctx.accum_err)
+		goto disable_power;
 
 	return 0;
-}
 
-static int ili9881c_disable(struct drm_panel *panel)
-{
-	struct ili9881c *ctx = panel_to_ili9881c(panel);
-
-	return mipi_dsi_dcs_set_display_off(ctx->dsi);
+disable_power:
+	regulator_disable(ctx->power);
+	return mctx.accum_err;
 }
 
 static int ili9881c_unprepare(struct drm_panel *panel)
 {
 	struct ili9881c *ctx = panel_to_ili9881c(panel);
+	struct mipi_dsi_multi_context mctx = { .dsi = ctx->dsi };
 
-	mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
+	mipi_dsi_dcs_set_display_off_multi(&mctx);
+	mipi_dsi_dcs_enter_sleep_mode_multi(&mctx);
 	regulator_disable(ctx->power);
 	gpiod_set_value_cansleep(ctx->reset, 1);
 
@@ -1660,6 +1823,23 @@ static const struct drm_display_mode rpi_7inch_default_mode = {
 	.height_mm	= 151,
 };
 
+static const struct drm_display_mode bsd1218_a101kl68_default_mode = {
+	.clock		= 70000,
+
+	.hdisplay	= 800,
+	.hsync_start	= 800 + 40,
+	.hsync_end	= 800 + 40 + 20,
+	.htotal		= 800 + 40 + 20 + 20,
+
+	.vdisplay	= 1280,
+	.vsync_start	= 1280 + 20,
+	.vsync_end	= 1280 + 20 + 4,
+	.vtotal		= 1280 + 20 + 4 + 20,
+
+	.width_mm	= 120,
+	.height_mm	= 170,
+};
+
 static int ili9881c_get_modes(struct drm_panel *panel,
 			      struct drm_connector *connector)
 {
@@ -1706,8 +1886,6 @@ static enum drm_panel_orientation ili9881c_get_orientation(struct drm_panel *pan
 static const struct drm_panel_funcs ili9881c_funcs = {
 	.prepare	= ili9881c_prepare,
 	.unprepare	= ili9881c_unprepare,
-	.enable		= ili9881c_enable,
-	.disable	= ili9881c_disable,
 	.get_modes	= ili9881c_get_modes,
 	.get_orientation = ili9881c_get_orientation,
 };
@@ -1830,8 +2008,18 @@ static const struct ili9881c_desc rpi_7inch_desc = {
 	.lanes = 2,
 };
 
+static const struct ili9881c_desc bsd1218_a101kl68_desc = {
+	.init = bsd1218_a101kl68_init,
+	.init_length = ARRAY_SIZE(bsd1218_a101kl68_init),
+	.mode = &bsd1218_a101kl68_default_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
+	.lanes = 4,
+};
+
 static const struct of_device_id ili9881c_of_match[] = {
 	{ .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
+	{ .compatible = "bestar,bsd1218-a101kl68", .data = &bsd1218_a101kl68_desc },
 	{ .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
 	{ .compatible = "startek,kd050hdfia020", .data = &kd050hdfia020_desc },
 	{ .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
index 5f897e143758..23462065d726 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
@@ -81,25 +81,25 @@ static int jdi_panel_disable(struct drm_panel *panel)
 static int jdi_panel_unprepare(struct drm_panel *panel)
 {
 	struct jdi_panel *jdi = to_panel_jdi(panel);
-	int ret;
 
-	ret = mipi_dsi_dcs_set_display_off(jdi->link1);
-	if (ret < 0)
-		dev_err(panel->dev, "failed to set display off: %d\n", ret);
+	/*
+	 * One context per panel since we'll continue trying to shut down the
+	 * other panel even if one isn't responding.
+	 */
+	struct mipi_dsi_multi_context dsi_ctx1 = { .dsi = jdi->link1 };
+	struct mipi_dsi_multi_context dsi_ctx2 = { .dsi = jdi->link2 };
 
-	ret = mipi_dsi_dcs_set_display_off(jdi->link2);
-	if (ret < 0)
-		dev_err(panel->dev, "failed to set display off: %d\n", ret);
+	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx1);
+	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx2);
 
 	/* Specified by JDI @ 50ms, subject to change */
 	msleep(50);
 
-	ret = mipi_dsi_dcs_enter_sleep_mode(jdi->link1);
-	if (ret < 0)
-		dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret);
-	ret = mipi_dsi_dcs_enter_sleep_mode(jdi->link2);
-	if (ret < 0)
-		dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret);
+	/* Doesn't hurt to try sleep mode even if display off fails */
+	dsi_ctx1.accum_err = 0;
+	dsi_ctx2.accum_err = 0;
+	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx1);
+	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx2);
 
 	/* Specified by JDI @ 150ms, subject to change */
 	msleep(150);
@@ -123,72 +123,46 @@ static int jdi_panel_unprepare(struct drm_panel *panel)
 	/* Specified by JDI @ 20ms, subject to change */
 	msleep(20);
 
-	return ret;
+	return 0;
 }
 
-static int jdi_setup_symmetrical_split(struct mipi_dsi_device *left,
-				       struct mipi_dsi_device *right,
-				       const struct drm_display_mode *mode)
+static void jdi_setup_symmetrical_split(struct mipi_dsi_multi_context *dsi_ctx,
+					struct mipi_dsi_device *left,
+					struct mipi_dsi_device *right,
+					const struct drm_display_mode *mode)
 {
-	int err;
-
-	err = mipi_dsi_dcs_set_column_address(left, 0, mode->hdisplay / 2 - 1);
-	if (err < 0) {
-		dev_err(&left->dev, "failed to set column address: %d\n", err);
-		return err;
-	}
-
-	err = mipi_dsi_dcs_set_column_address(right, 0, mode->hdisplay / 2 - 1);
-	if (err < 0) {
-		dev_err(&right->dev, "failed to set column address: %d\n", err);
-		return err;
-	}
-
-	err = mipi_dsi_dcs_set_page_address(left, 0, mode->vdisplay - 1);
-	if (err < 0) {
-		dev_err(&left->dev, "failed to set page address: %d\n", err);
-		return err;
-	}
-
-	err = mipi_dsi_dcs_set_page_address(right, 0, mode->vdisplay - 1);
-	if (err < 0) {
-		dev_err(&right->dev, "failed to set page address: %d\n", err);
-		return err;
-	}
-
-	return 0;
+	mipi_dsi_dual(mipi_dsi_dcs_set_column_address_multi,
+		      dsi_ctx, left, right,
+		      0, mode->hdisplay / 2 - 1);
+	mipi_dsi_dual(mipi_dsi_dcs_set_page_address_multi,
+		      dsi_ctx, left, right,
+		      0, mode->vdisplay - 1);
 }
 
-static int jdi_write_dcdc_registers(struct jdi_panel *jdi)
+static void jdi_write_dcdc_registers(struct mipi_dsi_multi_context *dsi_ctx,
+				     struct jdi_panel *jdi)
 {
 	/* Clear the manufacturer command access protection */
-	mipi_dsi_generic_write_seq(jdi->link1, MCS_CMD_ACS_PROT,
-				   MCS_CMD_ACS_PROT_OFF);
-	mipi_dsi_generic_write_seq(jdi->link2, MCS_CMD_ACS_PROT,
-				   MCS_CMD_ACS_PROT_OFF);
+	mipi_dsi_dual_generic_write_seq_multi(dsi_ctx, jdi->link1, jdi->link2,
+					      MCS_CMD_ACS_PROT,
+					      MCS_CMD_ACS_PROT_OFF);
 	/*
-	 * Change the VGH/VGL divide rations to move the noise generated by the
+	 * Change the VGH/VGL divide ratios to move the noise generated by the
 	 * TCONN. This should hopefully avoid interaction with the backlight
 	 * controller.
 	 */
-	mipi_dsi_generic_write_seq(jdi->link1, MCS_PWR_CTRL_FUNC,
-				   MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
-				   MCS_PWR_CTRL_PARAM1_DEFAULT,
-				   MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
-				   MCS_PWR_CTRL_PARAM2_DEFAULT);
-
-	mipi_dsi_generic_write_seq(jdi->link2, MCS_PWR_CTRL_FUNC,
-				   MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
-				   MCS_PWR_CTRL_PARAM1_DEFAULT,
-				   MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
-				   MCS_PWR_CTRL_PARAM2_DEFAULT);
-
-	return 0;
+	mipi_dsi_dual_generic_write_seq_multi(dsi_ctx, jdi->link1, jdi->link2,
+					      MCS_PWR_CTRL_FUNC,
+					      MCS_PWR_CTRL_PARAM1_VGH_330_DIV |
+					      MCS_PWR_CTRL_PARAM1_DEFAULT,
+					      MCS_PWR_CTRL_PARAM2_VGL_410_DIV |
+					      MCS_PWR_CTRL_PARAM2_DEFAULT);
 }
 
 static int jdi_panel_prepare(struct drm_panel *panel)
 {
 	struct jdi_panel *jdi = to_panel_jdi(panel);
+	struct mipi_dsi_multi_context dsi_ctx = {};
 	int err;
 
 	/* Disable backlight to avoid showing random pixels
@@ -231,86 +205,36 @@ static int jdi_panel_prepare(struct drm_panel *panel)
 	 * put in place to communicate the configuration back to the DSI host
 	 * controller.
 	 */
-	err = jdi_setup_symmetrical_split(jdi->link1, jdi->link2,
-					  jdi->mode);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set up symmetrical split: %d\n",
-			err);
-		goto poweroff;
-	}
+	jdi_setup_symmetrical_split(&dsi_ctx, jdi->link1, jdi->link2,
+				    jdi->mode);
 
-	err = mipi_dsi_dcs_set_tear_scanline(jdi->link1,
-					     jdi->mode->vdisplay - 16);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set tear scanline: %d\n", err);
-		goto poweroff;
-	}
+	mipi_dsi_dual(mipi_dsi_dcs_set_tear_scanline_multi,
+		      &dsi_ctx, jdi->link1, jdi->link2,
+		      jdi->mode->vdisplay - 16);
 
-	err = mipi_dsi_dcs_set_tear_scanline(jdi->link2,
-					     jdi->mode->vdisplay - 16);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set tear scanline: %d\n", err);
-		goto poweroff;
-	}
-
-	err = mipi_dsi_dcs_set_tear_on(jdi->link1,
-				       MIPI_DSI_DCS_TEAR_MODE_VBLANK);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set tear on: %d\n", err);
-		goto poweroff;
-	}
-
-	err = mipi_dsi_dcs_set_tear_on(jdi->link2,
-				       MIPI_DSI_DCS_TEAR_MODE_VBLANK);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set tear on: %d\n", err);
-		goto poweroff;
-	}
+	mipi_dsi_dual(mipi_dsi_dcs_set_tear_on_multi,
+		      &dsi_ctx, jdi->link1, jdi->link2,
+		      MIPI_DSI_DCS_TEAR_MODE_VBLANK);
 
-	err = mipi_dsi_dcs_set_pixel_format(jdi->link1, MIPI_DCS_PIXEL_FMT_24BIT);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set pixel format: %d\n", err);
-		goto poweroff;
-	}
+	mipi_dsi_dual(mipi_dsi_dcs_set_pixel_format_multi,
+		      &dsi_ctx, jdi->link1, jdi->link2,
+		      MIPI_DCS_PIXEL_FMT_24BIT);
 
-	err = mipi_dsi_dcs_set_pixel_format(jdi->link2, MIPI_DCS_PIXEL_FMT_24BIT);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set pixel format: %d\n", err);
-		goto poweroff;
-	}
+	mipi_dsi_dual(mipi_dsi_dcs_exit_sleep_mode_multi,
+		      &dsi_ctx, jdi->link1, jdi->link2);
 
-	err = mipi_dsi_dcs_exit_sleep_mode(jdi->link1);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
-		goto poweroff;
-	}
-
-	err = mipi_dsi_dcs_exit_sleep_mode(jdi->link2);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
-		goto poweroff;
-	}
-
-	err = jdi_write_dcdc_registers(jdi);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to write dcdc registers: %d\n", err);
-		goto poweroff;
-	}
+	jdi_write_dcdc_registers(&dsi_ctx, jdi);
 	/*
-	 * We need to wait 150ms between mipi_dsi_dcs_exit_sleep_mode() and
-	 * mipi_dsi_dcs_set_display_on().
+	 * We need to wait 150ms between mipi_dsi_dcs_exit_sleep_mode_multi()
+	 * and mipi_dsi_dcs_set_display_on_multi().
 	 */
-	msleep(150);
+	mipi_dsi_msleep(&dsi_ctx, 150);
 
-	err = mipi_dsi_dcs_set_display_on(jdi->link1);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set display on: %d\n", err);
-		goto poweroff;
-	}
+	mipi_dsi_dual(mipi_dsi_dcs_set_display_on_multi,
+		      &dsi_ctx, jdi->link1, jdi->link2);
 
-	err = mipi_dsi_dcs_set_display_on(jdi->link2);
-	if (err < 0) {
-		dev_err(panel->dev, "failed to set display on: %d\n", err);
+	if (dsi_ctx.accum_err < 0) {
+		err = dsi_ctx.accum_err;
 		goto poweroff;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c
index 2fc7b0779b37..893af9b16756 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c
@@ -359,7 +359,7 @@ static int kingdisplay_panel_probe(struct mipi_dsi_device *dsi)
 	dsi->lanes = 4;
 	dsi->format = MIPI_DSI_FMT_RGB888;
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_LPM;
+			  MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
 
 	kingdisplay = devm_drm_panel_alloc(&dsi->dev, __typeof(*kingdisplay), base,
 					   &kingdisplay_panel_funcs,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-lvds.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-lvds.c
index 23fd535d8f47..46b07f38559f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-lvds.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-lvds.c
@@ -28,8 +28,6 @@ struct panel_lvds {
 	struct device *dev;
 
 	const char *label;
-	unsigned int width;
-	unsigned int height;
 	struct drm_display_mode dmode;
 	u32 bus_flags;
 	unsigned int bus_format;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
index 98f0782c8411..561e6643dcbb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
@@ -148,24 +148,20 @@ static inline struct nt35560 *panel_to_nt35560(struct drm_panel *panel)
 static int nt35560_set_brightness(struct backlight_device *bl)
 {
 	struct nt35560 *nt = bl_get_data(bl);
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev);
-	int period_ns = 1023;
+	struct mipi_dsi_multi_context dsi_ctx = {
+		.dsi = to_mipi_dsi_device(nt->dev)
+	};
 	int duty_ns = bl->props.brightness;
+	int period_ns = 1023;
 	u8 pwm_ratio;
 	u8 pwm_div;
-	u8 par;
-	int ret;
 
 	if (backlight_is_blank(bl)) {
 		/* Disable backlight */
-		par = 0x00;
-		ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY,
-					 &par, 1);
-		if (ret) {
-			dev_err(nt->dev, "failed to disable display backlight (%d)\n", ret);
-			return ret;
-		}
-		return 0;
+		mipi_dsi_dcs_write_seq_multi(&dsi_ctx,
+					     MIPI_DCS_WRITE_CONTROL_DISPLAY,
+					     0x00);
+		return dsi_ctx.accum_err;
 	}
 
 	/* Calculate the PWM duty cycle in n/256's */
@@ -176,12 +172,6 @@ static int nt35560_set_brightness(struct backlight_device *bl)
 
 	/* Set up PWM dutycycle ONE byte (differs from the standard) */
 	dev_dbg(nt->dev, "calculated duty cycle %02x\n", pwm_ratio);
-	ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
-				 &pwm_ratio, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to set display PWM ratio (%d)\n", ret);
-		return ret;
-	}
 
 	/*
 	 * Sequence to write PWMDIV:
@@ -192,46 +182,23 @@ static int nt35560_set_brightness(struct backlight_device *bl)
 	 *	0x22		PWMDIV
 	 *	0x7F		0xAA   CMD2 page 1 lock
 	 */
-	par = 0xaa;
-	ret = mipi_dsi_dcs_write(dsi, 0xf3, &par, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to unlock CMD 2 (%d)\n", ret);
-		return ret;
-	}
-	par = 0x01;
-	ret = mipi_dsi_dcs_write(dsi, 0x00, &par, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to enter page 1 (%d)\n", ret);
-		return ret;
-	}
-	par = 0x01;
-	ret = mipi_dsi_dcs_write(dsi, 0x7d, &par, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to disable MTP reload (%d)\n", ret);
-		return ret;
-	}
-	ret = mipi_dsi_dcs_write(dsi, 0x22, &pwm_div, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to set PWM divisor (%d)\n", ret);
-		return ret;
-	}
-	par = 0xaa;
-	ret = mipi_dsi_dcs_write(dsi, 0x7f, &par, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to lock CMD 2 (%d)\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_write_var_seq_multi(&dsi_ctx,
+					 MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
+					 pwm_ratio);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf3, 0xaa);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x01);
+
+	mipi_dsi_dcs_write_var_seq_multi(&dsi_ctx, 0x22, pwm_div);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0xaa);
 
 	/* Enable backlight */
-	par = 0x24;
-	ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY,
-				 &par, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to enable display backlight (%d)\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY,
+				     0x24);
 
-	return 0;
+	return dsi_ctx.accum_err;
 }
 
 static const struct backlight_ops nt35560_bl_ops = {
@@ -244,32 +211,23 @@ static const struct backlight_properties nt35560_bl_props = {
 	.max_brightness = 1023,
 };
 
-static int nt35560_read_id(struct nt35560 *nt)
+static void nt35560_read_id(struct mipi_dsi_multi_context *dsi_ctx)
 {
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev);
+	struct device dev = dsi_ctx->dsi->dev;
 	u8 vendor, version, panel;
 	u16 val;
-	int ret;
 
-	ret = mipi_dsi_dcs_read(dsi, NT35560_DCS_READ_ID1, &vendor, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "could not vendor ID byte\n");
-		return ret;
-	}
-	ret = mipi_dsi_dcs_read(dsi, NT35560_DCS_READ_ID2, &version, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "could not read device version byte\n");
-		return ret;
-	}
-	ret = mipi_dsi_dcs_read(dsi, NT35560_DCS_READ_ID3, &panel, 1);
-	if (ret < 0) {
-		dev_err(nt->dev, "could not read panel ID byte\n");
-		return ret;
-	}
+	mipi_dsi_dcs_read_multi(dsi_ctx, NT35560_DCS_READ_ID1, &vendor, 1);
+	mipi_dsi_dcs_read_multi(dsi_ctx, NT35560_DCS_READ_ID2, &version, 1);
+	mipi_dsi_dcs_read_multi(dsi_ctx, NT35560_DCS_READ_ID3, &panel, 1);
+
+	if (dsi_ctx->accum_err < 0)
+		return;
 
 	if (vendor == 0x00) {
-		dev_err(nt->dev, "device vendor ID is zero\n");
-		return -ENODEV;
+		dev_err(&dev, "device vendor ID is zero\n");
+		dsi_ctx->accum_err = -ENODEV;
+		return;
 	}
 
 	val = (vendor << 8) | panel;
@@ -278,16 +236,16 @@ static int nt35560_read_id(struct nt35560 *nt)
 	case DISPLAY_SONY_ACX424AKP_ID2:
 	case DISPLAY_SONY_ACX424AKP_ID3:
 	case DISPLAY_SONY_ACX424AKP_ID4:
-		dev_info(nt->dev, "MTP vendor: %02x, version: %02x, panel: %02x\n",
+		dev_info(&dev,
+			 "MTP vendor: %02x, version: %02x, panel: %02x\n",
 			 vendor, version, panel);
 		break;
 	default:
-		dev_info(nt->dev, "unknown vendor: %02x, version: %02x, panel: %02x\n",
+		dev_info(&dev,
+			 "unknown vendor: %02x, version: %02x, panel: %02x\n",
 			 vendor, version, panel);
 		break;
 	}
-
-	return 0;
 }
 
 static int nt35560_power_on(struct nt35560 *nt)
@@ -322,92 +280,56 @@ static void nt35560_power_off(struct nt35560 *nt)
 static int nt35560_prepare(struct drm_panel *panel)
 {
 	struct nt35560 *nt = panel_to_nt35560(panel);
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev);
-	const u8 mddi = 3;
+	struct mipi_dsi_multi_context dsi_ctx = {
+		.dsi = to_mipi_dsi_device(nt->dev)
+	};
 	int ret;
 
 	ret = nt35560_power_on(nt);
 	if (ret)
 		return ret;
 
-	ret = nt35560_read_id(nt);
-	if (ret) {
-		dev_err(nt->dev, "failed to read panel ID (%d)\n", ret);
-		goto err_power_off;
-	}
+	nt35560_read_id(&dsi_ctx);
 
-	/* Enabe tearing mode: send TE (tearing effect) at VBLANK */
-	ret = mipi_dsi_dcs_set_tear_on(dsi,
+	/* Enable tearing mode: send TE (tearing effect) at VBLANK */
+	mipi_dsi_dcs_set_tear_on_multi(&dsi_ctx,
 				       MIPI_DSI_DCS_TEAR_MODE_VBLANK);
-	if (ret) {
-		dev_err(nt->dev, "failed to enable vblank TE (%d)\n", ret);
-		goto err_power_off;
-	}
 
 	/*
 	 * Set MDDI
 	 *
 	 * This presumably deactivates the Qualcomm MDDI interface and
 	 * selects DSI, similar code is found in other drivers such as the
-	 * Sharp LS043T1LE01 which makes us suspect that this panel may be
-	 * using a Novatek NT35565 or similar display driver chip that shares
-	 * this command. Due to the lack of documentation we cannot know for
-	 * sure.
+	 * Sharp LS043T1LE01.
 	 */
-	ret = mipi_dsi_dcs_write(dsi, NT35560_DCS_SET_MDDI,
-				 &mddi, sizeof(mddi));
-	if (ret < 0) {
-		dev_err(nt->dev, "failed to set MDDI (%d)\n", ret);
-		goto err_power_off;
-	}
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, NT35560_DCS_SET_MDDI, 3);
 
-	/* Exit sleep mode */
-	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
-	if (ret) {
-		dev_err(nt->dev, "failed to exit sleep mode (%d)\n", ret);
-		goto err_power_off;
-	}
-	msleep(140);
+	mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
+	mipi_dsi_msleep(&dsi_ctx, 140);
 
-	ret = mipi_dsi_dcs_set_display_on(dsi);
-	if (ret) {
-		dev_err(nt->dev, "failed to turn display on (%d)\n", ret);
-		goto err_power_off;
-	}
+	mipi_dsi_dcs_set_display_on_multi(&dsi_ctx);
 	if (nt->video_mode) {
-		/* In video mode turn peripheral on */
-		ret = mipi_dsi_turn_on_peripheral(dsi);
-		if (ret) {
-			dev_err(nt->dev, "failed to turn on peripheral\n");
-			goto err_power_off;
-		}
+		mipi_dsi_turn_on_peripheral_multi(&dsi_ctx);
 	}
 
-	return 0;
-
-err_power_off:
-	nt35560_power_off(nt);
-	return ret;
+	if (dsi_ctx.accum_err < 0)
+		nt35560_power_off(nt);
+	return dsi_ctx.accum_err;
 }
 
 static int nt35560_unprepare(struct drm_panel *panel)
 {
 	struct nt35560 *nt = panel_to_nt35560(panel);
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev);
-	int ret;
+	struct mipi_dsi_multi_context dsi_ctx = {
+		.dsi = to_mipi_dsi_device(nt->dev)
+	};
 
-	ret = mipi_dsi_dcs_set_display_off(dsi);
-	if (ret) {
-		dev_err(nt->dev, "failed to turn display off (%d)\n", ret);
-		return ret;
-	}
+	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
+	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
+
+	if (dsi_ctx.accum_err < 0)
+		return dsi_ctx.accum_err;
 
-	/* Enter sleep mode */
-	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
-	if (ret) {
-		dev_err(nt->dev, "failed to enter sleep mode (%d)\n", ret);
-		return ret;
-	}
 	msleep(85);
 
 	nt35560_power_off(nt);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-novatek-nt36523.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt36523.c
index 32cf64c7c18b..226d91daf8c7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-novatek-nt36523.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt36523.c
@@ -23,14 +23,6 @@
 
 #define DSI_NUM_MIN 1
 
-#define mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, cmd, seq...)	\
-		do {								\
-			dsi_ctx.dsi = dsi0;					\
-			mipi_dsi_dcs_write_seq_multi(&dsi_ctx, cmd, seq);	\
-			dsi_ctx.dsi = dsi1;					\
-			mipi_dsi_dcs_write_seq_multi(&dsi_ctx, cmd, seq);	\
-		} while (0)
-
 struct panel_info {
 	struct drm_panel panel;
 	struct mipi_dsi_device *dsi[2];
@@ -71,217 +63,217 @@ static int elish_boe_init_sequence(struct panel_info *pinfo)
 	struct mipi_dsi_device *dsi1 = pinfo->dsi[1];
 	struct mipi_dsi_multi_context dsi_ctx = { .dsi = NULL };
 	/* No datasheet, so write magic init sequence directly */
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x05);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x18, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x23);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x00, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x01, 0x84);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x05, 0x2d);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x06, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x07, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x08, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x09, 0x45);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x11, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x12, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x15, 0x83);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x16, 0x0c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x29, 0x0a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x30, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x31, 0xfe);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x32, 0xfd);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x33, 0xfb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x34, 0xf8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x35, 0xf5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x36, 0xf3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x37, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x38, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x39, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3a, 0xef);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3b, 0xec);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3d, 0xe9);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3f, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x40, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x41, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2a, 0x13);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x45, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x46, 0xf4);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x47, 0xe7);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x48, 0xda);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x49, 0xcd);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4a, 0xc0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4b, 0xb3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4c, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4d, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4e, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4f, 0x99);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x50, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x68);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x52, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x53, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x54, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2b, 0x0e);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x58, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x59, 0xfb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5a, 0xf7);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5b, 0xf3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5c, 0xef);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5d, 0xe3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5e, 0xda);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5f, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x60, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x61, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x62, 0xcb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x63, 0xbf);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x64, 0xb3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x65, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x66, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x67, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x25, 0x47);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x30, 0x47);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x39, 0x47);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x26);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x19, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1a, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1b, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1c, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2a, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2b, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x84, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x85, 0x0c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x91, 0x1f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x92, 0x0f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x93, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x94, 0x18);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x95, 0x03);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x96, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb0, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x19, 0x1f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1b, 0x1b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x24);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb8, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x27);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd0, 0x31);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd1, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd2, 0x30);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd4, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xde, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xdf, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x26);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x00, 0x81);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x22);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9f, 0x50);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x6f, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x70, 0x11);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x73, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x74, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x76, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x77, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xa0, 0x3f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xa9, 0x50);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xaa, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xab, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xad, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb8, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xba, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbb, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbe, 0x04);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbf, 0x49);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc0, 0x04);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc1, 0x59);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc2, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc5, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc6, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc7, 0x48);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xca, 0x43);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xcb, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xce, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xcf, 0x43);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd0, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd3, 0x43);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd4, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd7, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xdc, 0x43);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xdd, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xe1, 0x43);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xe2, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xf2, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xf3, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xf4, 0x48);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x13, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x14, 0x23);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbc, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbd, 0x23);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x97, 0x3c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x98, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x99, 0x95);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9a, 0x03);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9b, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9c, 0x0b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9d, 0x0a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9e, 0x90);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x22);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9f, 0x50);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x23);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xa3, 0x50);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x14, 0x60);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x16, 0xc0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4f, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3a, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xd0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x02, 0xaf);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x09, 0xee);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1c, 0x99);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1d, 0x09);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x0f, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x53, 0x2c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x35, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbb, 0x13);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3b, 0x03, 0xac, 0x1a, 0x04, 0x04);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x11);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x05);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x18, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x23);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x00, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x01, 0x84);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x05, 0x2d);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x06, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x07, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x08, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x09, 0x45);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x11, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x12, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x15, 0x83);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x16, 0x0c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x29, 0x0a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x30, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x31, 0xfe);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x32, 0xfd);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x33, 0xfb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x34, 0xf8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x35, 0xf5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x36, 0xf3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x37, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x38, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x39, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3a, 0xef);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3b, 0xec);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3d, 0xe9);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3f, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x40, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x41, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2a, 0x13);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x45, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x46, 0xf4);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x47, 0xe7);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x48, 0xda);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x49, 0xcd);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4a, 0xc0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4b, 0xb3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4c, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4d, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4e, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4f, 0x99);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x50, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x68);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x52, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x53, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x54, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2b, 0x0e);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x58, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x59, 0xfb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5a, 0xf7);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5b, 0xf3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5c, 0xef);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5d, 0xe3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5e, 0xda);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5f, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x60, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x61, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x62, 0xcb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x63, 0xbf);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x64, 0xb3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x65, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x66, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x67, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x25, 0x47);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x30, 0x47);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x39, 0x47);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x26);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x19, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1a, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1b, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1c, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2a, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2b, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x84, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x85, 0x0c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x91, 0x1f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x92, 0x0f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x93, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x94, 0x18);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x95, 0x03);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x96, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb0, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x19, 0x1f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1b, 0x1b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x24);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb8, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x27);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd0, 0x31);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd1, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd2, 0x30);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd4, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xde, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xdf, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x26);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x00, 0x81);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x22);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9f, 0x50);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x6f, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x70, 0x11);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x73, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x74, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x76, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x77, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xa0, 0x3f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xa9, 0x50);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xaa, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xab, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xad, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb8, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xba, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbb, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbe, 0x04);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbf, 0x49);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc0, 0x04);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc1, 0x59);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc2, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc5, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc6, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc7, 0x48);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xca, 0x43);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xcb, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xce, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xcf, 0x43);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd0, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd3, 0x43);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd4, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd7, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xdc, 0x43);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xdd, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xe1, 0x43);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xe2, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xf2, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xf3, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xf4, 0x48);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x13, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x14, 0x23);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbc, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbd, 0x23);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x97, 0x3c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x98, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x99, 0x95);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9a, 0x03);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9b, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9c, 0x0b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9d, 0x0a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9e, 0x90);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x22);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9f, 0x50);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x23);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xa3, 0x50);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x14, 0x60);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x16, 0xc0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4f, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3a, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xd0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x02, 0xaf);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x09, 0xee);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1c, 0x99);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1d, 0x09);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x0f, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x53, 0x2c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x35, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbb, 0x13);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3b, 0x03, 0xac, 0x1a, 0x04, 0x04);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x11);
 	mipi_dsi_msleep(&dsi_ctx, 70);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x29);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x29);
 
 	return dsi_ctx.accum_err;
 }
@@ -292,195 +284,195 @@ static int elish_csot_init_sequence(struct panel_info *pinfo)
 	struct mipi_dsi_device *dsi1 = pinfo->dsi[1];
 	struct mipi_dsi_multi_context dsi_ctx = { .dsi = NULL };
 	/* No datasheet, so write magic init sequence directly */
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x05);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x18, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xd0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x02, 0xaf);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x00, 0x30);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x09, 0xee);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1c, 0x99);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1d, 0x09);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3a, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4f, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x58, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x35, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x23);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x00, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x01, 0x84);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x05, 0x2d);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x06, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x07, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x08, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x09, 0x45);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x11, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x12, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x15, 0x83);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x16, 0x0c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x29, 0x0a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x30, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x31, 0xfe);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x32, 0xfd);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x33, 0xfb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x34, 0xf8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x35, 0xf5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x36, 0xf3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x37, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x38, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x39, 0xf2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3a, 0xef);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3b, 0xec);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3d, 0xe9);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3f, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x40, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x41, 0xe5);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2a, 0x13);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x45, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x46, 0xf4);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x47, 0xe7);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x48, 0xda);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x49, 0xcd);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4a, 0xc0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4b, 0xb3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4c, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4d, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4e, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x4f, 0x99);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x50, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x68);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x52, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x53, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x54, 0x66);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2b, 0x0e);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x58, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x59, 0xfb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5a, 0xf7);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5b, 0xf3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5c, 0xef);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5d, 0xe3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5e, 0xda);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x5f, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x60, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x61, 0xd8);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x62, 0xcb);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x63, 0xbf);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x64, 0xb3);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x65, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x66, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x67, 0xb2);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x0f, 0xff);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x53, 0x2c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x55, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbb, 0x13);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x3b, 0x03, 0xac, 0x1a, 0x04, 0x04);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x25, 0x46);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x30, 0x46);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x39, 0x46);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x26);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x19, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1a, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1b, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1c, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2a, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x2b, 0xe0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x84, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x85, 0x0c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x51, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x91, 0x1f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x92, 0x0f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x93, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x94, 0x18);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x95, 0x03);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x96, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb0, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x19, 0x1f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x1b, 0x1b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x24);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb8, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x27);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd0, 0x31);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd1, 0x20);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd4, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xde, 0x80);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xdf, 0x02);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x26);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x00, 0x81);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x22);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x6f, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x70, 0x11);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x73, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x74, 0x4d);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xa0, 0x3f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xa9, 0x50);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xaa, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xab, 0x28);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xad, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb8, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xb9, 0x4b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xba, 0x96);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbb, 0x4b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbe, 0x07);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbf, 0x4b);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc0, 0x07);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc1, 0x5c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc2, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc5, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc6, 0x3f);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xc7, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xca, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xcb, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xce, 0x00);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xcf, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd0, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd3, 0x08);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xd4, 0x40);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x25);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbc, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xbd, 0x1c);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x9a, 0x03);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0xff, 0x10);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x11);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x05);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x18, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xd0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x02, 0xaf);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x00, 0x30);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x09, 0xee);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1c, 0x99);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1d, 0x09);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3a, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4f, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x58, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x35, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x23);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x00, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x01, 0x84);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x05, 0x2d);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x06, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x07, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x08, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x09, 0x45);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x11, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x12, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x15, 0x83);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x16, 0x0c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x29, 0x0a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x30, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x31, 0xfe);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x32, 0xfd);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x33, 0xfb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x34, 0xf8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x35, 0xf5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x36, 0xf3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x37, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x38, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x39, 0xf2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3a, 0xef);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3b, 0xec);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3d, 0xe9);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3f, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x40, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x41, 0xe5);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2a, 0x13);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x45, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x46, 0xf4);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x47, 0xe7);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x48, 0xda);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x49, 0xcd);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4a, 0xc0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4b, 0xb3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4c, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4d, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4e, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x4f, 0x99);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x50, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x68);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x52, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x53, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x54, 0x66);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2b, 0x0e);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x58, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x59, 0xfb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5a, 0xf7);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5b, 0xf3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5c, 0xef);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5d, 0xe3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5e, 0xda);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x5f, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x60, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x61, 0xd8);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x62, 0xcb);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x63, 0xbf);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x64, 0xb3);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x65, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x66, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x67, 0xb2);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x0f, 0xff);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x53, 0x2c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x55, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbb, 0x13);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x3b, 0x03, 0xac, 0x1a, 0x04, 0x04);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x25, 0x46);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x30, 0x46);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x39, 0x46);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x26);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x19, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1a, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1b, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1c, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2a, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x2b, 0xe0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0xf0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x84, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x85, 0x0c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x51, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x91, 0x1f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x92, 0x0f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x93, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x94, 0x18);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x95, 0x03);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x96, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb0, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x19, 0x1f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x1b, 0x1b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x24);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb8, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x27);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd0, 0x31);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd1, 0x20);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd4, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xde, 0x80);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xdf, 0x02);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x26);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x00, 0x81);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x01, 0xb0);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x22);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x6f, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x70, 0x11);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x73, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x74, 0x4d);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xa0, 0x3f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xa9, 0x50);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xaa, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xab, 0x28);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xad, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb8, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xb9, 0x4b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xba, 0x96);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbb, 0x4b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbe, 0x07);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbf, 0x4b);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc0, 0x07);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc1, 0x5c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc2, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc5, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc6, 0x3f);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xc7, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xca, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xcb, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xce, 0x00);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xcf, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd0, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd3, 0x08);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xd4, 0x40);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x25);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbc, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xbd, 0x1c);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x2a);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xfb, 0x01);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x9a, 0x03);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0xff, 0x10);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x11);
 	mipi_dsi_msleep(&dsi_ctx, 70);
-	mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, 0x29);
+	mipi_dsi_dual_dcs_write_seq_multi(&dsi_ctx, dsi0, dsi1, 0x29);
 
 	return dsi_ctx.accum_err;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-orisetech-ota5601a.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-orisetech-ota5601a.c
index 3231e84dc66c..8a608972fc41 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-orisetech-ota5601a.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-orisetech-ota5601a.c
@@ -276,11 +276,8 @@ static int ota5601a_probe(struct spi_device *spi)
 	}
 
 	err = drm_panel_of_backlight(&panel->drm_panel);
-	if (err) {
-		if (err != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get backlight handle\n");
-		return err;
-	}
+	if (err)
+		return dev_err_probe(dev, err, "Failed to get backlight handle\n");
 
 	drm_panel_add(&panel->drm_panel);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
index e91f50662997..7e2f4e043d62 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
@@ -7,7 +7,9 @@
 #include <linux/backlight.h>
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 
 #include <video/mipi_display.h>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01-ams561ra01.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01-ams561ra01.c
new file mode 100644
index 000000000000..56e10c7c3a76
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01-ams561ra01.c
@@ -0,0 +1,981 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung AMS561RA01 panel with S6E8AA5X01 controller.
+ *
+ * Copyright (C) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+#include <linux/backlight.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_probe_helper.h>
+
+/* Manufacturer Command Set */
+#define MCS_AIDCTL		0xb2
+#define MCS_ADAPTIVECTL		0xb5
+#define MCS_ELVSS		0xb6
+#define MCS_TEMPERCTL		0xb8
+#define MCS_PENTILE		0xc0
+#define MCS_GAMMACTL		0xca
+#define MCS_LTPSCTL		0xcb
+#define MCS_PCD			0xcc
+#define MCS_ERRFLAG		0xe7
+#define MCS_ACCESSPROT		0xf0
+#define MCS_DISPCTL		0xf2
+#define MCS_GAMMAUPD		0xf7
+
+#define GAMMA_CMD_LEN	34
+#define AID_CMD_LEN	3
+
+static const struct {
+	u8 gamma[GAMMA_CMD_LEN];
+	u8 aid[AID_CMD_LEN];
+} s6e8aa5x01_ams561ra01_cmds[] = {
+	{
+		/* 5 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x94,
+		  0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
+		  0x8d, 0x8c, 0x8d, 0x89, 0x8c, 0x8e,
+		  0x8e, 0x8f, 0x90, 0xa3, 0xa2, 0x9a,
+		  0xcf, 0xca, 0x9f, 0xe6, 0xff, 0xb4,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0xa5 },
+	}, {
+		/* 6 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
+		  0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x9a,
+		  0xd0, 0xcc, 0xa2, 0xed, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x95 },
+	}, {
+		/* 7 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
+		  0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x99,
+		  0xc8, 0xc4, 0x9d, 0xed, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x89 },
+	}, {
+		/* 8 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
+		  0x8a, 0x88, 0x8b, 0x83, 0x86, 0x8b,
+		  0x8c, 0x8b, 0x8d, 0x9d, 0x9f, 0x97,
+		  0xc7, 0xc3, 0x9c, 0xf5, 0xff, 0xbb,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x7e },
+	}, {
+		/* 9 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
+		  0x90, 0x8f, 0x91, 0x95, 0x97, 0x94,
+		  0xc6, 0xc2, 0x9d, 0xf5, 0xff, 0xbb,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x73 },
+	}, {
+		/* 10 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
+		  0x90, 0x8f, 0x91, 0x94, 0x97, 0x93,
+		  0xc6, 0xc2, 0x9e, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x67 },
+	}, {
+		/* 11 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
+		  0x8b, 0x8b, 0x8d, 0x90, 0x93, 0x92,
+		  0xc5, 0xc1, 0x9c, 0xf5, 0xff, 0xbb,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x56 },
+	}, {
+		/* 12 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
+		  0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8f,
+		  0xcd, 0xc9, 0xa1, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x4a },
+	}, {
+		/* 13 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
+		  0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8e,
+		  0xc4, 0xbf, 0x9c, 0xf5, 0xff, 0xbb,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x3b },
+	}, {
+		/* 14 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
+		  0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
+		  0xc2, 0xbf, 0x9c, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x35 },
+	}, {
+		/* 15 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
+		  0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
+		  0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x25 },
+	}, {
+		/* 16 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
+		  0x88, 0x86, 0x89, 0x8c, 0x90, 0x8f,
+		  0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x20 },
+	}, {
+		/* 17 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
+		  0x86, 0x85, 0x89, 0x88, 0x8c, 0x8e,
+		  0xbf, 0xbe, 0x9c, 0xec, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x05, 0x11 },
+	}, {
+		/* 19 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
+		  0x87, 0x85, 0x89, 0x88, 0x8c, 0x8e,
+		  0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0xf2 },
+	}, {
+		/* 20 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
+		  0x87, 0x85, 0x89, 0x89, 0x8c, 0x8e,
+		  0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0xe4 },
+	}, {
+		/* 21 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x8a, 0x88, 0x8b, 0x7d, 0x7e, 0x84,
+		  0x8c, 0x8a, 0x8c, 0x8e, 0x90, 0x8f,
+		  0xb6, 0xb6, 0x97, 0xe3, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0xd5 },
+	}, {
+		/* 22 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
+		  0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
+		  0x8a, 0x88, 0x8b, 0x81, 0x82, 0x86,
+		  0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
+		  0xb6, 0xb6, 0x95, 0xe3, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0xc5 },
+	}, {
+		/* 24 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
+		  0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
+		  0xb6, 0xb6, 0x94, 0xe3, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0xa7 },
+	}, {
+		/* 25 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x98,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
+		  0x87, 0x86, 0x87, 0x8e, 0x90, 0x8f,
+		  0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0x95 },
+	}, {
+		/* 27 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x83, 0x86, 0x8a,
+		  0x88, 0x87, 0x87, 0x88, 0x8b, 0x8c,
+		  0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0x76 },
+	}, {
+		/* 29 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x83, 0x86, 0x89,
+		  0x88, 0x87, 0x88, 0x88, 0x8b, 0x8b,
+		  0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0x54 },
+	}, {
+		/* 30 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x84, 0x86, 0x8a,
+		  0x87, 0x87, 0x87, 0x88, 0x8b, 0x8b,
+		  0xbf, 0xbf, 0x99, 0xda, 0xfa, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0x44 },
+	}, {
+		/* 32 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x89, 0x87, 0x8a, 0x84, 0x86, 0x8a,
+		  0x87, 0x87, 0x87, 0x89, 0x8b, 0x8b,
+		  0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x04, 0x1f },
+	}, {
+		/* 34 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8b, 0x87, 0x8b, 0x83, 0x86, 0x89,
+		  0x87, 0x87, 0x88, 0x88, 0x8b, 0x8a,
+		  0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0xff },
+	}, {
+		/* 37 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
+		  0x86, 0x86, 0x86, 0x8d, 0x90, 0x8d,
+		  0xc0, 0xbf, 0x9a, 0xd2, 0xf2, 0xac,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0xd3 },
+	}, {
+		/* 39 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
+		  0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
+		  0xb6, 0xb6, 0x93, 0xda, 0xf9, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0xb3 },
+	}, {
+		/* 41 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x85,
+		  0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
+		  0xb6, 0xb6, 0x94, 0xda, 0xf9, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0x93 },
+	}, {
+		/* 44 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
+		  0x87, 0x86, 0x86, 0x85, 0x87, 0x8a,
+		  0xbe, 0xbe, 0x99, 0xda, 0xf9, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0x66 },
+	}, {
+		/* 47 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
+		  0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
+		  0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
+		  0xb4, 0xb4, 0x94, 0xe2, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0x40 },
+	}, {
+		/* 50 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
+		  0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
+		  0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
+		  0xb4, 0xb4, 0x95, 0xe2, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x03, 0x0e },
+	}, {
+		/* 53 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
+		  0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
+		  0x88, 0x86, 0x87, 0x85, 0x87, 0x8a,
+		  0xb4, 0xb4, 0x96, 0xe2, 0xff, 0xb3,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0xe2 },
+	}, {
+		/* 56 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
+		  0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
+		  0x88, 0x86, 0x87, 0x85, 0x87, 0x8a,
+		  0xab, 0xab, 0x90, 0xdd, 0xf7, 0xaf,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0xb5 },
+	}, {
+		/* 60 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
+		  0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87,
+		  0x83, 0x81, 0x84, 0x81, 0x84, 0x88,
+		  0xb3, 0xb3, 0x96, 0xcf, 0xe5, 0xa8,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x77 },
+	}, {
+		/* 64 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
+		  0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
+		  0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87,
+		  0x83, 0x81, 0x84, 0x82, 0x84, 0x88,
+		  0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x36 },
+	}, {
+		/* 68 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x9b, 0x00, 0xa6, 0x00, 0x9d,
+		  0x88, 0x88, 0x89, 0x89, 0x89, 0x8b,
+		  0x8a, 0x88, 0x8b, 0x7f, 0x80, 0x86,
+		  0x88, 0x86, 0x87, 0x7d, 0x7f, 0x85,
+		  0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 72 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0x9c, 0x00, 0xa9, 0x00, 0xa0,
+		  0x88, 0x88, 0x89, 0x88, 0x88, 0x8a,
+		  0x8c, 0x8a, 0x8d, 0x7f, 0x81, 0x85,
+		  0x84, 0x82, 0x84, 0x85, 0x87, 0x8a,
+		  0xaa, 0xab, 0x93, 0xcf, 0xe5, 0xa8,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 77 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xa1, 0x00, 0xad, 0x00, 0xa5,
+		  0x89, 0x89, 0x8a, 0x88, 0x87, 0x89,
+		  0x8c, 0x89, 0x8d, 0x7f, 0x81, 0x85,
+		  0x84, 0x83, 0x84, 0x81, 0x83, 0x86,
+		  0xaa, 0xab, 0x93, 0xc0, 0xd3, 0xa1,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 82 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xa5, 0x00, 0xb0, 0x00, 0xa9,
+		  0x88, 0x89, 0x89, 0x85, 0x86, 0x89,
+		  0x8a, 0x88, 0x8b, 0x82, 0x82, 0x87,
+		  0x81, 0x80, 0x82, 0x89, 0x8b, 0x8b,
+		  0xa2, 0xa3, 0x8e, 0xc0, 0xd3, 0xa1,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 87 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xab, 0x00, 0xb4, 0x00, 0xad,
+		  0x88, 0x89, 0x8a, 0x84, 0x86, 0x88,
+		  0x8a, 0x88, 0x8b, 0x7f, 0x7f, 0x84,
+		  0x86, 0x84, 0x85, 0x85, 0x86, 0x88,
+		  0xa2, 0xa3, 0x8f, 0xc0, 0xd3, 0xa1,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 93 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xaf, 0x00, 0xb9, 0x00, 0xb1,
+		  0x88, 0x89, 0x8a, 0x84, 0x85, 0x87,
+		  0x8a, 0x89, 0x8b, 0x7e, 0x7e, 0x83,
+		  0x87, 0x86, 0x86, 0x88, 0x8a, 0x89,
+		  0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 98 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xb3, 0x00, 0xbc, 0x00, 0xb5,
+		  0x88, 0x88, 0x88, 0x84, 0x84, 0x86,
+		  0x8a, 0x88, 0x8a, 0x7f, 0x7f, 0x84,
+		  0x84, 0x83, 0x84, 0x88, 0x8a, 0x89,
+		  0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 105 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xb7, 0x00, 0xc0, 0x00, 0xba,
+		  0x87, 0x87, 0x88, 0x85, 0x85, 0x87,
+		  0x89, 0x88, 0x89, 0x7f, 0x7f, 0x83,
+		  0x81, 0x80, 0x82, 0x88, 0x8a, 0x89,
+		  0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 111 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xbb, 0x00, 0xc3, 0x00, 0xbe,
+		  0x87, 0x87, 0x88, 0x85, 0x85, 0x88,
+		  0x88, 0x87, 0x89, 0x80, 0x80, 0x84,
+		  0x81, 0x81, 0x82, 0x85, 0x86, 0x87,
+		  0x9c, 0x9c, 0x8b, 0xb2, 0xc2, 0x9a,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x15 },
+	}, {
+		/* 119 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
+		  0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
+		  0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
+		  0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x02, 0x14 },
+	}, {
+		/* 126 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
+		  0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
+		  0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
+		  0x9c, 0x9c, 0x8d, 0xb2, 0xc2, 0x9a,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x01, 0xde },
+	}, {
+		/* 134 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4,
+		  0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x82, 0x81, 0x84,
+		  0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
+		  0x9c, 0x9c, 0x8d, 0xa4, 0xb0, 0x92,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x01, 0x94 },
+	}, {
+		/* 143 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
+		  0x87, 0x87, 0x88, 0x82, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x82, 0x81, 0x85,
+		  0x83, 0x82, 0x83, 0x80, 0x81, 0x84,
+		  0x92, 0x92, 0x89, 0xab, 0xb6, 0x96,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x01, 0x46 },
+	}, {
+		/* 152 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
+		  0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x81, 0x81, 0x85,
+		  0x84, 0x82, 0x83, 0x80, 0x81, 0x83,
+		  0x92, 0x92, 0x8b, 0xab, 0xb6, 0x96,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0xfa },
+	}, {
+		/* 162 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
+		  0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x81, 0x81, 0x84,
+		  0x84, 0x82, 0x84, 0x80, 0x81, 0x83,
+		  0x92, 0x92, 0x8b, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0xac },
+	}, {
+		/* 172 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3,
+		  0x87, 0x87, 0x88, 0x83, 0x84, 0x86,
+		  0x87, 0x85, 0x87, 0x81, 0x81, 0x84,
+		  0x84, 0x82, 0x83, 0x80, 0x81, 0x84,
+		  0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x57 },
+	}, {
+		/* 183 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc2, 0x00, 0xca, 0x00, 0xc5,
+		  0x86, 0x86, 0x87, 0x85, 0x84, 0x87,
+		  0x87, 0x86, 0x88, 0x7e, 0x80, 0x83,
+		  0x84, 0x82, 0x83, 0x80, 0x81, 0x83,
+		  0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 195 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xc7, 0x00, 0xce, 0x00, 0xc9,
+		  0x86, 0x87, 0x86, 0x83, 0x83, 0x85,
+		  0x85, 0x84, 0x86, 0x82, 0x82, 0x85,
+		  0x80, 0x80, 0x81, 0x81, 0x81, 0x84,
+		  0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 207 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xcc, 0x00, 0xd2, 0x00, 0xce,
+		  0x86, 0x86, 0x87, 0x81, 0x83, 0x84,
+		  0x84, 0x82, 0x84, 0x83, 0x83, 0x85,
+		  0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81,
+		  0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 220 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xd1, 0x00, 0xd6, 0x00, 0xd3,
+		  0x86, 0x86, 0x86, 0x81, 0x83, 0x84,
+		  0x84, 0x82, 0x84, 0x80, 0x80, 0x83,
+		  0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81,
+		  0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 234 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xd6, 0x00, 0xdb, 0x00, 0xd8,
+		  0x85, 0x85, 0x85, 0x81, 0x83, 0x84,
+		  0x83, 0x82, 0x83, 0x80, 0x80, 0x82,
+		  0x84, 0x82, 0x83, 0x79, 0x79, 0x7e,
+		  0x93, 0x92, 0x8d, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 249 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xdc, 0x00, 0xe0, 0x00, 0xdd,
+		  0x84, 0x84, 0x84, 0x81, 0x82, 0x83,
+		  0x84, 0x82, 0x84, 0x7f, 0x7f, 0x82,
+		  0x81, 0x80, 0x81, 0x80, 0x81, 0x82,
+		  0x8c, 0x8c, 0x86, 0x9d, 0xa4, 0x8e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 265 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xe2, 0x00, 0xe5, 0x00, 0xe3,
+		  0x83, 0x83, 0x83, 0x81, 0x82, 0x83,
+		  0x82, 0x82, 0x83, 0x82, 0x81, 0x83,
+		  0x7f, 0x7e, 0x80, 0x7c, 0x7d, 0x80,
+		  0x8c, 0x8c, 0x86, 0x8e, 0x92, 0x87,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 282 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xe8, 0x00, 0xea, 0x00, 0xe9,
+		  0x83, 0x83, 0x83, 0x80, 0x82, 0x82,
+		  0x81, 0x82, 0x82, 0x82, 0x81, 0x82,
+		  0x81, 0x80, 0x81, 0x80, 0x80, 0x81,
+		  0x85, 0x85, 0x83, 0x8e, 0x92, 0x87,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 300 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xed, 0x00, 0xef, 0x00, 0xed,
+		  0x81, 0x82, 0x81, 0x81, 0x81, 0x82,
+		  0x82, 0x82, 0x83, 0x80, 0x80, 0x81,
+		  0x81, 0x81, 0x82, 0x83, 0x83, 0x83,
+		  0x80, 0x80, 0x7f, 0x8e, 0x92, 0x87,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 316 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xf3, 0x00, 0xf4, 0x00, 0xf3,
+		  0x80, 0x81, 0x80, 0x81, 0x81, 0x81,
+		  0x82, 0x82, 0x82, 0x81, 0x80, 0x81,
+		  0x82, 0x82, 0x83, 0x80, 0x80, 0x80,
+		  0x80, 0x80, 0x7f, 0x80, 0x80, 0x80,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 333 nits */
+		{ MCS_GAMMACTL,
+		  0x00, 0xf8, 0x00, 0xf8, 0x00, 0xf8,
+		  0x80, 0x81, 0x80, 0x81, 0x80, 0x81,
+		  0x81, 0x82, 0x82, 0x81, 0x80, 0x81,
+		  0x83, 0x83, 0x83, 0x7e, 0x7d, 0x7e,
+		  0x80, 0x80, 0x7f, 0x80, 0x80, 0x80,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 360 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
+		  0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+		  0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+		  0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+		  0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 378 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x04, 0x01, 0x03, 0x01, 0x04,
+		  0x7f, 0x7f, 0x80, 0x7f, 0x7f, 0x7f,
+		  0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
+		  0x80, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
+		  0x80, 0x80, 0x7f, 0x7f, 0x7f, 0x7f,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 395 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x09, 0x01, 0x07, 0x01, 0x08,
+		  0x7e, 0x7f, 0x80, 0x7f, 0x7f, 0x7f,
+		  0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
+		  0x80, 0x7f, 0x7f, 0x7e, 0x7e, 0x7e,
+		  0x80, 0x80, 0x7f, 0x7e, 0x7e, 0x7f,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 413 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x0e, 0x01, 0x0b, 0x01, 0x0c,
+		  0x7e, 0x7f, 0x80, 0x7e, 0x7e, 0x7e,
+		  0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f,
+		  0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d,
+		  0x80, 0x80, 0x7f, 0x7d, 0x7e, 0x7e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 430 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x13, 0x01, 0x0f, 0x01, 0x10,
+		  0x7d, 0x7f, 0x80, 0x7e, 0x7e, 0x7e,
+		  0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f,
+		  0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d,
+		  0x80, 0x80, 0x7f, 0x7c, 0x7d, 0x7e,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 448 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x18, 0x01, 0x13, 0x01, 0x14,
+		  0x7c, 0x7e, 0x80, 0x7e, 0x7e, 0x7e,
+		  0x7e, 0x7e, 0x7d, 0x7e, 0x7f, 0x7e,
+		  0x80, 0x7f, 0x7f, 0x7c, 0x7c, 0x7c,
+		  0x80, 0x80, 0x7e, 0x7b, 0x7c, 0x7d,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 465 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x1d, 0x01, 0x17, 0x01, 0x18,
+		  0x7c, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
+		  0x7d, 0x7d, 0x7d, 0x7e, 0x7f, 0x7e,
+		  0x80, 0x7f, 0x7f, 0x7b, 0x7b, 0x7b,
+		  0x80, 0x80, 0x7e, 0x7a, 0x7c, 0x7d,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 483 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x22, 0x01, 0x1b, 0x01, 0x1c,
+		  0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
+		  0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e,
+		  0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a,
+		  0x80, 0x80, 0x7e, 0x79, 0x7b, 0x7c,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	}, {
+		/* 500 nits */
+		{ MCS_GAMMACTL,
+		  0x01, 0x27, 0x01, 0x1f, 0x01, 0x20,
+		  0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d,
+		  0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e,
+		  0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a,
+		  0x81, 0x80, 0x7e, 0x79, 0x7b, 0x7c,
+		  0x00, 0x00, 0x00, },
+		{ MCS_AIDCTL, 0x00, 0x10 },
+	},
+};
+
+struct s6e8aa5x01_ams561ra01_ctx {
+	struct drm_panel panel;
+	struct mipi_dsi_device *dsi;
+	struct backlight_device *bl;
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data *supplies;
+	u32 nr_supplies;
+};
+
+static const struct regulator_bulk_data s6e8aa5x01_ams561ra01_supplies[] = {
+	{ .supply = "vdd" },
+	{ .supply = "vci" },
+};
+
+static inline struct s6e8aa5x01_ams561ra01_ctx *to_ctx(struct drm_panel *panel)
+{
+	return container_of(panel, struct s6e8aa5x01_ams561ra01_ctx, panel);
+}
+
+static int s6e8aa5x01_ams561ra01_update_status(struct backlight_device *bl)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = bl_get_data(bl);
+	struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
+	u16 lvl = backlight_get_brightness(bl);
+
+	if (!ctx->panel.enabled)
+		return 0;
+
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a);
+
+	mipi_dsi_dcs_write_buffer_multi(&dsi,
+					s6e8aa5x01_ams561ra01_cmds[lvl].gamma,
+					GAMMA_CMD_LEN);
+	mipi_dsi_dcs_write_buffer_multi(&dsi,
+					s6e8aa5x01_ams561ra01_cmds[lvl].aid,
+					AID_CMD_LEN);
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_GAMMAUPD, 0x03);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5);
+
+	return dsi.accum_err;
+}
+
+static int s6e8aa5x01_ams561ra01_prepare(struct drm_panel *panel)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
+	struct device *dev = &ctx->dsi->dev;
+	int ret;
+
+	ret = regulator_bulk_enable(ctx->nr_supplies, ctx->supplies);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable regulators: %d\n", ret);
+		return ret;
+	}
+
+	gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+	usleep_range(5000, 6000);
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+	usleep_range(5000, 6000);
+	gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+	usleep_range(10000, 11000);
+
+	return 0;
+}
+
+static int s6e8aa5x01_ams561ra01_unprepare(struct drm_panel *panel)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
+
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+	usleep_range(5000, 6000);
+
+	regulator_bulk_disable(ctx->nr_supplies, ctx->supplies);
+
+	return 0;
+}
+
+static int s6e8aa5x01_ams561ra01_enable(struct drm_panel *panel)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
+	struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
+
+	mipi_dsi_dcs_exit_sleep_mode_multi(&dsi);
+	mipi_dsi_msleep(&dsi, 100);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PENTILE, 0xd8, 0xd8, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PCD, 0x5c);
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ERRFLAG, 0xed, 0xc7, 0x23, 0x67);
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_DISPCTL, 0x0c, 0x0c, 0xb9, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_LTPSCTL,
+				0x00, 0x45, 0x10, 0x10, 0x08, 0x32, 0x54, 0x00,
+				0x00, 0x00, 0x00, 0x07, 0x06, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x48, 0x5e, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x03, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00,
+				0x08, 0x05, 0x2a, 0x54, 0x03, 0xcc, 0x00, 0xff,
+				0xfb, 0x03, 0x0d, 0x00, 0x11, 0x0f, 0x02, 0x03,
+				0x0b, 0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
+				0x13, 0x13, 0x13, 0x13, 0x00, 0x02, 0x03, 0x0b,
+				0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13,
+				0x13, 0x13);
+
+	mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5);
+
+	mipi_dsi_dcs_set_display_on_multi(&dsi);
+
+	return dsi.accum_err;
+}
+
+static int s6e8aa5x01_ams561ra01_disable(struct drm_panel *panel)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
+	struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
+
+	mipi_dsi_dcs_set_display_off_multi(&dsi);
+	mipi_dsi_msleep(&dsi, 100);
+
+	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi);
+	mipi_dsi_msleep(&dsi, 150);
+
+	return dsi.accum_err;
+}
+
+static const struct drm_display_mode s6e8aa5x01_ams561ra01_mode = {
+	.clock = (720 + 62 + 2 + 26) * (1480 + 12 + 2 + 10) * 60 / 1000,
+	.hdisplay = 720,
+	.hsync_start = 720 + 62,
+	.hsync_end = 720 + 62 + 2,
+	.htotal = 720 + 62 + 2 + 26,
+	.vdisplay = 1480,
+	.vsync_start = 1480 + 12,
+	.vsync_end = 1480 + 12 + 2,
+	.vtotal = 1480 + 12 + 2 + 10,
+	.width_mm = 62,
+	.height_mm = 128,
+	.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static int s6e8aa5x01_ams561ra01_get_modes(struct drm_panel *panel,
+					   struct drm_connector *connector)
+{
+	return drm_connector_helper_get_modes_fixed(connector,
+						    &s6e8aa5x01_ams561ra01_mode);
+}
+
+static const struct backlight_ops s6e8aa5x01_ams561ra01_bl_ops = {
+	.update_status = s6e8aa5x01_ams561ra01_update_status,
+};
+
+static const struct drm_panel_funcs s6e8aa5x01_ams561ra01_panel_funcs = {
+	.prepare = s6e8aa5x01_ams561ra01_prepare,
+	.unprepare = s6e8aa5x01_ams561ra01_unprepare,
+	.enable = s6e8aa5x01_ams561ra01_enable,
+	.disable = s6e8aa5x01_ams561ra01_disable,
+	.get_modes = s6e8aa5x01_ams561ra01_get_modes,
+};
+
+static int s6e8aa5x01_ams561ra01_probe(struct mipi_dsi_device *dsi)
+{
+	struct device *dev = &dsi->dev;
+	struct s6e8aa5x01_ams561ra01_ctx *ctx;
+	int ret;
+
+	ctx = devm_drm_panel_alloc(dev, struct s6e8aa5x01_ams561ra01_ctx, panel,
+				   &s6e8aa5x01_ams561ra01_panel_funcs,
+				   DRM_MODE_CONNECTOR_DSI);
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
+	ctx->dsi = dsi;
+	mipi_dsi_set_drvdata(dsi, ctx);
+
+	ctx->nr_supplies = ARRAY_SIZE(s6e8aa5x01_ams561ra01_supplies);
+	ret = devm_regulator_bulk_get_const(dev, ctx->nr_supplies,
+					    s6e8aa5x01_ams561ra01_supplies,
+					    &ctx->supplies);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to get regulators\n");
+
+	ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
+	if (IS_ERR(ctx->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
+				     "failed to get reset-gpios\n");
+
+	ctx->bl = devm_backlight_device_register(dev, dev_name(dev), dev, ctx,
+						 &s6e8aa5x01_ams561ra01_bl_ops,
+						 NULL);
+	if (IS_ERR(ctx->bl))
+		return dev_err_probe(dev, PTR_ERR(ctx->bl),
+				     "failed to register backlight device\n");
+
+	ctx->bl->props.type = BACKLIGHT_PLATFORM;
+	ctx->bl->props.brightness = ARRAY_SIZE(s6e8aa5x01_ams561ra01_cmds) - 1;
+	ctx->bl->props.max_brightness = ctx->bl->props.brightness;
+
+	dsi->lanes = 4;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+			  MIPI_DSI_MODE_VIDEO_NO_HFP;
+
+	ctx->panel.prepare_prev_first = true;
+	drm_panel_add(&ctx->panel);
+
+	ret = devm_mipi_dsi_attach(dev, dsi);
+	if (ret < 0) {
+		drm_panel_remove(&ctx->panel);
+		return dev_err_probe(dev, ret, "failed to attach to DSI host\n");
+	}
+
+	return 0;
+}
+
+static void s6e8aa5x01_ams561ra01_remove(struct mipi_dsi_device *dsi)
+{
+	struct s6e8aa5x01_ams561ra01_ctx *ctx = mipi_dsi_get_drvdata(dsi);
+
+	drm_panel_remove(&ctx->panel);
+}
+
+static const struct of_device_id s6e8aa5x01_ams561ra01_of_device_id[] = {
+	{ .compatible = "samsung,s6e8aa5x01-ams561ra01" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, s6e8aa5x01_ams561ra01_of_device_id);
+
+static struct mipi_dsi_driver s6e8aa5x01_ams561ra01_dsi_driver = {
+	.probe = s6e8aa5x01_ams561ra01_probe,
+	.remove = s6e8aa5x01_ams561ra01_remove,
+	.driver = {
+		.name = "panel-samsung-s6e8aa5x01-ams561ra01",
+		.of_match_table = s6e8aa5x01_ams561ra01_of_device_id,
+	},
+};
+module_mipi_dsi_driver(s6e8aa5x01_ams561ra01_dsi_driver);
+
+MODULE_AUTHOR("Kaustabh Chakraborty <kauschluss@disroot.org>");
+MODULE_DESCRIPTION("Samsung AMS561RA01 Panel with S6E8AA5X01 Controller");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-simple.c
index 3333d4a07504..0019de93be1b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-simple.c
@@ -3716,6 +3716,29 @@ static const struct panel_desc olimex_lcd_olinuxino_43ts = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct drm_display_mode olimex_lcd_olinuxino_5cts_mode = {
+	.clock = 33300,
+	.hdisplay = 800,
+	.hsync_start = 800 + 210,
+	.hsync_end = 800 + 210 + 20,
+	.htotal = 800 + 210 + 20 + 26,
+	.vdisplay = 480,
+	.vsync_start = 480 + 22,
+	.vsync_end = 480 + 22 + 10,
+	.vtotal = 480 + 22 + 10 + 13,
+};
+
+static const struct panel_desc olimex_lcd_olinuxino_5cts = {
+	.modes = &olimex_lcd_olinuxino_5cts_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 154,
+		.height = 86,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
+
 static const struct display_timing ontat_kd50g21_40nt_a1_timing = {
 	.pixelclock = { 30000000, 30000000, 50000000 },
 	.hactive = { 800, 800, 800 },
@@ -5278,6 +5301,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "olimex,lcd-olinuxino-43-ts",
 		.data = &olimex_lcd_olinuxino_43ts,
+	}, {
+		.compatible = "olimex,lcd-olinuxino-5-cts",
+		.data = &olimex_lcd_olinuxino_5cts,
 	}, {
 		.compatible = "ontat,kd50g21-40nt-a1",
 		.data = &ontat_kd50g21_40nt_a1,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-sitronix-st7703.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index 1a007a244d84..6c348fe28955 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Driver for panels based on Sitronix ST7703 controller, souch as:
+ * Driver for panels based on Sitronix ST7703 controller, such as:
  *
  * - Rocktech jh057n00900 5.5" MIPI-DSI panel
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-sitronix-st7789v.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 04d91929eedd..d5f821d6b23c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -249,6 +249,11 @@ static const struct drm_display_mode default_mode = {
 	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
 };
 
+/*
+ * The mode data for this panel has been reverse engineered without access
+ * to the panel datasheet / manual. Using DRM_MODE_FLAG_PHSYNC like all
+ * other panels results in garbage data on the display.
+ */
 static const struct drm_display_mode t28cp45tn89_mode = {
 	.clock = 6008,
 	.hdisplay = 240,
@@ -261,7 +266,7 @@ static const struct drm_display_mode t28cp45tn89_mode = {
 	.vtotal = 320 + 8 + 4 + 4,
 	.width_mm = 43,
 	.height_mm = 57,
-	.flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC,
+	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC,
 };
 
 static const struct drm_display_mode et028013dma_mode = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-summit.c linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-summit.c
index 4854437e2899..6d40b9ddfe02 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panel/panel-summit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-summit.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
 #include <linux/backlight.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
 #include <drm/drm_device.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_mode.h>
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panfrost/panfrost_perfcnt.c linux-libre-6.18-gnu/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
index 563f16bae543..0dd62e8b2fa7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
@@ -203,7 +203,6 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
 	panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu);
 	panfrost_gem_mapping_put(perfcnt->mapping);
 	perfcnt->mapping = NULL;
-	pm_runtime_mark_last_busy(pfdev->dev);
 	pm_runtime_put_autosuspend(pfdev->dev);
 
 	return 0;
@@ -279,7 +278,6 @@ void panfrost_perfcnt_close(struct drm_file *file_priv)
 	if (perfcnt->user == pfile)
 		panfrost_perfcnt_disable_locked(pfdev, file_priv);
 	mutex_unlock(&perfcnt->lock);
-	pm_runtime_mark_last_busy(pfdev->dev);
 	pm_runtime_put_autosuspend(pfdev->dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/panthor/Makefile
index 15294719b09c..02db21748c12 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/Makefile
@@ -8,6 +8,7 @@ panthor-y := \
 	panthor_gem.o \
 	panthor_gpu.o \
 	panthor_heap.o \
+	panthor_hw.o \
 	panthor_mmu.o \
 	panthor_sched.o
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_device.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_device.c
index f0b2da5b2b96..81df49880bd8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_device.c
@@ -18,6 +18,7 @@
 #include "panthor_device.h"
 #include "panthor_fw.h"
 #include "panthor_gpu.h"
+#include "panthor_hw.h"
 #include "panthor_mmu.h"
 #include "panthor_regs.h"
 #include "panthor_sched.h"
@@ -244,6 +245,10 @@ int panthor_device_init(struct panthor_device *ptdev)
 			return ret;
 	}
 
+	ret = panthor_hw_init(ptdev);
+	if (ret)
+		goto err_rpm_put;
+
 	ret = panthor_gpu_init(ptdev);
 	if (ret)
 		goto err_rpm_put;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_drv.c
index 4d8e9b34702a..4c202fc5ce05 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_drv.c
@@ -1103,14 +1103,15 @@ static int panthor_ioctl_group_create(struct drm_device *ddev, void *data,
 
 	ret = group_priority_permit(file, args->priority);
 	if (ret)
-		return ret;
+		goto out;
 
 	ret = panthor_group_create(pfile, args, queue_args);
-	if (ret >= 0) {
-		args->group_handle = ret;
-		ret = 0;
-	}
+	if (ret < 0)
+		goto out;
+	args->group_handle = ret;
+	ret = 0;
 
+out:
 	kvfree(queue_args);
 	return ret;
 }
@@ -1400,14 +1401,9 @@ panthor_open(struct drm_device *ddev, struct drm_file *file)
 	struct panthor_file *pfile;
 	int ret;
 
-	if (!try_module_get(THIS_MODULE))
-		return -EINVAL;
-
 	pfile = kzalloc(sizeof(*pfile), GFP_KERNEL);
-	if (!pfile) {
-		ret = -ENOMEM;
-		goto err_put_mod;
-	}
+	if (!pfile)
+		return -ENOMEM;
 
 	pfile->ptdev = ptdev;
 	pfile->user_mmio.offset = DRM_PANTHOR_USER_MMIO_OFFSET;
@@ -1439,9 +1435,6 @@ err_destroy_vm_pool:
 
 err_free_file:
 	kfree(pfile);
-
-err_put_mod:
-	module_put(THIS_MODULE);
 	return ret;
 }
 
@@ -1454,7 +1447,6 @@ panthor_postclose(struct drm_device *ddev, struct drm_file *file)
 	panthor_vm_pool_destroy(pfile);
 
 	kfree(pfile);
-	module_put(THIS_MODULE);
 }
 
 static const struct drm_ioctl_desc panthor_drm_driver_ioctls[] = {
@@ -1555,6 +1547,7 @@ static void panthor_show_fdinfo(struct drm_printer *p, struct drm_file *file)
 }
 
 static const struct file_operations panthor_drm_driver_fops = {
+	.owner = THIS_MODULE,
 	.open = drm_open,
 	.release = drm_release,
 	.unlocked_ioctl = drm_ioctl,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_fw.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_fw.c
index e087e19c0d19..998f5b522ab8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_fw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_fw.c
@@ -1099,6 +1099,7 @@ void panthor_fw_pre_reset(struct panthor_device *ptdev, bool on_hang)
 	}
 
 	panthor_job_irq_suspend(&ptdev->fw->irq);
+	panthor_fw_stop(ptdev);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.c
index a123bc740ba1..3f43686f0195 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.c
@@ -74,7 +74,6 @@ static void panthor_gem_free_object(struct drm_gem_object *obj)
 	mutex_destroy(&bo->label.lock);
 
 	drm_gem_free_mmap_offset(&bo->base.base);
-	mutex_destroy(&bo->gpuva_list_lock);
 	drm_gem_shmem_free(&bo->base);
 	drm_gem_object_put(vm_root_gem);
 }
@@ -246,8 +245,6 @@ struct drm_gem_object *panthor_gem_create_object(struct drm_device *ddev, size_t
 
 	obj->base.base.funcs = &panthor_gem_funcs;
 	obj->base.map_wc = !ptdev->coherent;
-	mutex_init(&obj->gpuva_list_lock);
-	drm_gem_gpuva_set_lock(&obj->base.base, &obj->gpuva_list_lock);
 	mutex_init(&obj->label.lock);
 
 	panthor_gem_debugfs_bo_init(obj);
@@ -291,6 +288,23 @@ panthor_gem_create_with_handle(struct drm_file *file,
 
 	panthor_gem_debugfs_set_usage_flags(bo, 0);
 
+	/* If this is a write-combine mapping, we query the sgt to force a CPU
+	 * cache flush (dma_map_sgtable() is called when the sgt is created).
+	 * This ensures the zero-ing is visible to any uncached mapping created
+	 * by vmap/mmap.
+	 * FIXME: Ideally this should be done when pages are allocated, not at
+	 * BO creation time.
+	 */
+	if (shmem->map_wc) {
+		struct sg_table *sgt;
+
+		sgt = drm_gem_shmem_get_pages_sgt(shmem);
+		if (IS_ERR(sgt)) {
+			ret = PTR_ERR(sgt);
+			goto out_put_gem;
+		}
+	}
+
 	/*
 	 * Allocate an id of idr table where the obj is registered
 	 * and handle has the id what user can see.
@@ -299,6 +313,7 @@ panthor_gem_create_with_handle(struct drm_file *file,
 	if (!ret)
 		*size = bo->base.base.size;
 
+out_put_gem:
 	/* drop reference from allocate - handle holds it now. */
 	drm_gem_object_put(&shmem->base);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gem.h linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.h
index 8fc7215e9b90..80c6e24112d0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gem.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.h
@@ -79,18 +79,6 @@ struct panthor_gem_object {
 	 */
 	struct drm_gem_object *exclusive_vm_root_gem;
 
-	/**
-	 * @gpuva_list_lock: Custom GPUVA lock.
-	 *
-	 * Used to protect insertion of drm_gpuva elements to the
-	 * drm_gem_object.gpuva.list list.
-	 *
-	 * We can't use the GEM resv for that, because drm_gpuva_link() is
-	 * called in a dma-signaling path, where we're not allowed to take
-	 * resv locks.
-	 */
-	struct mutex gpuva_list_lock;
-
 	/** @flags: Combination of drm_panthor_bo_flags flags. */
 	u32 flags;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gpu.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gpu.c
index cb7a335e07d7..db69449a5be0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_gpu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gpu.c
@@ -35,40 +35,9 @@ struct panthor_gpu {
 
 	/** @reqs_acked: GPU request wait queue. */
 	wait_queue_head_t reqs_acked;
-};
-
-/**
- * struct panthor_model - GPU model description
- */
-struct panthor_model {
-	/** @name: Model name. */
-	const char *name;
-
-	/** @arch_major: Major version number of architecture. */
-	u8 arch_major;
 
-	/** @product_major: Major version number of product. */
-	u8 product_major;
-};
-
-/**
- * GPU_MODEL() - Define a GPU model. A GPU product can be uniquely identified
- * by a combination of the major architecture version and the major product
- * version.
- * @_name: Name for the GPU model.
- * @_arch_major: Architecture major.
- * @_product_major: Product major.
- */
-#define GPU_MODEL(_name, _arch_major, _product_major) \
-{\
-	.name = __stringify(_name),				\
-	.arch_major = _arch_major,				\
-	.product_major = _product_major,			\
-}
-
-static const struct panthor_model gpu_models[] = {
-	GPU_MODEL(g610, 10, 7),
-	{},
+	/** @cache_flush_lock: Lock to serialize cache flushes */
+	struct mutex cache_flush_lock;
 };
 
 #define GPU_INTERRUPTS_MASK	\
@@ -83,66 +52,6 @@ static void panthor_gpu_coherency_set(struct panthor_device *ptdev)
 		ptdev->coherent ? GPU_COHERENCY_PROT_BIT(ACE_LITE) : GPU_COHERENCY_NONE);
 }
 
-static void panthor_gpu_init_info(struct panthor_device *ptdev)
-{
-	const struct panthor_model *model;
-	u32 arch_major, product_major;
-	u32 major, minor, status;
-	unsigned int i;
-
-	ptdev->gpu_info.gpu_id = gpu_read(ptdev, GPU_ID);
-	ptdev->gpu_info.csf_id = gpu_read(ptdev, GPU_CSF_ID);
-	ptdev->gpu_info.gpu_rev = gpu_read(ptdev, GPU_REVID);
-	ptdev->gpu_info.core_features = gpu_read(ptdev, GPU_CORE_FEATURES);
-	ptdev->gpu_info.l2_features = gpu_read(ptdev, GPU_L2_FEATURES);
-	ptdev->gpu_info.tiler_features = gpu_read(ptdev, GPU_TILER_FEATURES);
-	ptdev->gpu_info.mem_features = gpu_read(ptdev, GPU_MEM_FEATURES);
-	ptdev->gpu_info.mmu_features = gpu_read(ptdev, GPU_MMU_FEATURES);
-	ptdev->gpu_info.thread_features = gpu_read(ptdev, GPU_THREAD_FEATURES);
-	ptdev->gpu_info.max_threads = gpu_read(ptdev, GPU_THREAD_MAX_THREADS);
-	ptdev->gpu_info.thread_max_workgroup_size = gpu_read(ptdev, GPU_THREAD_MAX_WORKGROUP_SIZE);
-	ptdev->gpu_info.thread_max_barrier_size = gpu_read(ptdev, GPU_THREAD_MAX_BARRIER_SIZE);
-	ptdev->gpu_info.coherency_features = gpu_read(ptdev, GPU_COHERENCY_FEATURES);
-	for (i = 0; i < 4; i++)
-		ptdev->gpu_info.texture_features[i] = gpu_read(ptdev, GPU_TEXTURE_FEATURES(i));
-
-	ptdev->gpu_info.as_present = gpu_read(ptdev, GPU_AS_PRESENT);
-
-	ptdev->gpu_info.shader_present = gpu_read64(ptdev, GPU_SHADER_PRESENT);
-	ptdev->gpu_info.tiler_present = gpu_read64(ptdev, GPU_TILER_PRESENT);
-	ptdev->gpu_info.l2_present = gpu_read64(ptdev, GPU_L2_PRESENT);
-
-	arch_major = GPU_ARCH_MAJOR(ptdev->gpu_info.gpu_id);
-	product_major = GPU_PROD_MAJOR(ptdev->gpu_info.gpu_id);
-	major = GPU_VER_MAJOR(ptdev->gpu_info.gpu_id);
-	minor = GPU_VER_MINOR(ptdev->gpu_info.gpu_id);
-	status = GPU_VER_STATUS(ptdev->gpu_info.gpu_id);
-
-	for (model = gpu_models; model->name; model++) {
-		if (model->arch_major == arch_major &&
-		    model->product_major == product_major)
-			break;
-	}
-
-	drm_info(&ptdev->base,
-		 "mali-%s id 0x%x major 0x%x minor 0x%x status 0x%x",
-		 model->name ?: "unknown", ptdev->gpu_info.gpu_id >> 16,
-		 major, minor, status);
-
-	drm_info(&ptdev->base,
-		 "Features: L2:%#x Tiler:%#x Mem:%#x MMU:%#x AS:%#x",
-		 ptdev->gpu_info.l2_features,
-		 ptdev->gpu_info.tiler_features,
-		 ptdev->gpu_info.mem_features,
-		 ptdev->gpu_info.mmu_features,
-		 ptdev->gpu_info.as_present);
-
-	drm_info(&ptdev->base,
-		 "shader_present=0x%0llx l2_present=0x%0llx tiler_present=0x%0llx",
-		 ptdev->gpu_info.shader_present, ptdev->gpu_info.l2_present,
-		 ptdev->gpu_info.tiler_present);
-}
-
 static void panthor_gpu_irq_handler(struct panthor_device *ptdev, u32 status)
 {
 	gpu_write(ptdev, GPU_INT_CLEAR, status);
@@ -204,8 +113,8 @@ int panthor_gpu_init(struct panthor_device *ptdev)
 
 	spin_lock_init(&gpu->reqs_lock);
 	init_waitqueue_head(&gpu->reqs_acked);
+	mutex_init(&gpu->cache_flush_lock);
 	ptdev->gpu = gpu;
-	panthor_gpu_init_info(ptdev);
 
 	dma_set_max_seg_size(ptdev->base.dev, UINT_MAX);
 	pa_bits = GPU_MMU_FEATURES_PA_BITS(ptdev->gpu_info.mmu_features);
@@ -353,6 +262,9 @@ int panthor_gpu_flush_caches(struct panthor_device *ptdev,
 	bool timedout = false;
 	unsigned long flags;
 
+	/* Serialize cache flush operations. */
+	guard(mutex)(&ptdev->gpu->cache_flush_lock);
+
 	spin_lock_irqsave(&ptdev->gpu->reqs_lock, flags);
 	if (!drm_WARN_ON(&ptdev->base,
 			 ptdev->gpu->pending_reqs & GPU_IRQ_CLEAN_CACHES_COMPLETED)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_hw.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_hw.c
new file mode 100644
index 000000000000..4f2858114e5e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_hw.c
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+/* Copyright 2025 ARM Limited. All rights reserved. */
+
+#include "panthor_device.h"
+#include "panthor_hw.h"
+#include "panthor_regs.h"
+
+#define GPU_PROD_ID_MAKE(arch_major, prod_major) \
+	(((arch_major) << 24) | (prod_major))
+
+static char *get_gpu_model_name(struct panthor_device *ptdev)
+{
+	const u32 gpu_id = ptdev->gpu_info.gpu_id;
+	const u32 product_id = GPU_PROD_ID_MAKE(GPU_ARCH_MAJOR(gpu_id),
+						GPU_PROD_MAJOR(gpu_id));
+	const bool ray_intersection = !!(ptdev->gpu_info.gpu_features &
+					 GPU_FEATURES_RAY_INTERSECTION);
+	const u8 shader_core_count = hweight64(ptdev->gpu_info.shader_present);
+
+	switch (product_id) {
+	case GPU_PROD_ID_MAKE(10, 2):
+		return "Mali-G710";
+	case GPU_PROD_ID_MAKE(10, 3):
+		return "Mali-G510";
+	case GPU_PROD_ID_MAKE(10, 4):
+		return "Mali-G310";
+	case GPU_PROD_ID_MAKE(10, 7):
+		return "Mali-G610";
+	case GPU_PROD_ID_MAKE(11, 2):
+		if (shader_core_count > 10 && ray_intersection)
+			return "Mali-G715-Immortalis";
+		else if (shader_core_count >= 7)
+			return "Mali-G715";
+
+		fallthrough;
+	case GPU_PROD_ID_MAKE(11, 3):
+		return "Mali-G615";
+	case GPU_PROD_ID_MAKE(12, 0):
+		if (shader_core_count >= 10 && ray_intersection)
+			return "Mali-G720-Immortalis";
+		else if (shader_core_count >= 6)
+			return "Mali-G720";
+
+		fallthrough;
+	case GPU_PROD_ID_MAKE(12, 1):
+		return "Mali-G620";
+	case GPU_PROD_ID_MAKE(13, 0):
+		if (shader_core_count >= 10 && ray_intersection)
+			return "Mali-G925-Immortalis";
+		else if (shader_core_count >= 6)
+			return "Mali-G725";
+
+		fallthrough;
+	case GPU_PROD_ID_MAKE(13, 1):
+		return "Mali-G625";
+	}
+
+	return "(Unknown Mali GPU)";
+}
+
+static void panthor_gpu_info_init(struct panthor_device *ptdev)
+{
+	unsigned int i;
+
+	ptdev->gpu_info.gpu_id = gpu_read(ptdev, GPU_ID);
+	ptdev->gpu_info.csf_id = gpu_read(ptdev, GPU_CSF_ID);
+	ptdev->gpu_info.gpu_rev = gpu_read(ptdev, GPU_REVID);
+	ptdev->gpu_info.core_features = gpu_read(ptdev, GPU_CORE_FEATURES);
+	ptdev->gpu_info.l2_features = gpu_read(ptdev, GPU_L2_FEATURES);
+	ptdev->gpu_info.tiler_features = gpu_read(ptdev, GPU_TILER_FEATURES);
+	ptdev->gpu_info.mem_features = gpu_read(ptdev, GPU_MEM_FEATURES);
+	ptdev->gpu_info.mmu_features = gpu_read(ptdev, GPU_MMU_FEATURES);
+	ptdev->gpu_info.thread_features = gpu_read(ptdev, GPU_THREAD_FEATURES);
+	ptdev->gpu_info.max_threads = gpu_read(ptdev, GPU_THREAD_MAX_THREADS);
+	ptdev->gpu_info.thread_max_workgroup_size = gpu_read(ptdev, GPU_THREAD_MAX_WORKGROUP_SIZE);
+	ptdev->gpu_info.thread_max_barrier_size = gpu_read(ptdev, GPU_THREAD_MAX_BARRIER_SIZE);
+	ptdev->gpu_info.coherency_features = gpu_read(ptdev, GPU_COHERENCY_FEATURES);
+	for (i = 0; i < 4; i++)
+		ptdev->gpu_info.texture_features[i] = gpu_read(ptdev, GPU_TEXTURE_FEATURES(i));
+
+	ptdev->gpu_info.as_present = gpu_read(ptdev, GPU_AS_PRESENT);
+
+	ptdev->gpu_info.shader_present = gpu_read64(ptdev, GPU_SHADER_PRESENT);
+	ptdev->gpu_info.tiler_present = gpu_read64(ptdev, GPU_TILER_PRESENT);
+	ptdev->gpu_info.l2_present = gpu_read64(ptdev, GPU_L2_PRESENT);
+
+	/* Introduced in arch 11.x */
+	ptdev->gpu_info.gpu_features = gpu_read64(ptdev, GPU_FEATURES);
+}
+
+static void panthor_hw_info_init(struct panthor_device *ptdev)
+{
+	u32 major, minor, status;
+
+	panthor_gpu_info_init(ptdev);
+
+	major = GPU_VER_MAJOR(ptdev->gpu_info.gpu_id);
+	minor = GPU_VER_MINOR(ptdev->gpu_info.gpu_id);
+	status = GPU_VER_STATUS(ptdev->gpu_info.gpu_id);
+
+	drm_info(&ptdev->base,
+		 "%s id 0x%x major 0x%x minor 0x%x status 0x%x",
+		 get_gpu_model_name(ptdev), ptdev->gpu_info.gpu_id >> 16,
+		 major, minor, status);
+
+	drm_info(&ptdev->base,
+		 "Features: L2:%#x Tiler:%#x Mem:%#x MMU:%#x AS:%#x",
+		 ptdev->gpu_info.l2_features,
+		 ptdev->gpu_info.tiler_features,
+		 ptdev->gpu_info.mem_features,
+		 ptdev->gpu_info.mmu_features,
+		 ptdev->gpu_info.as_present);
+
+	drm_info(&ptdev->base,
+		 "shader_present=0x%0llx l2_present=0x%0llx tiler_present=0x%0llx",
+		 ptdev->gpu_info.shader_present, ptdev->gpu_info.l2_present,
+		 ptdev->gpu_info.tiler_present);
+}
+
+int panthor_hw_init(struct panthor_device *ptdev)
+{
+	panthor_hw_info_init(ptdev);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_hw.h linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_hw.h
new file mode 100644
index 000000000000..0af6acc6aa6a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_hw.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 or MIT */
+/* Copyright 2025 ARM Limited. All rights reserved. */
+
+#ifndef __PANTHOR_HW_H__
+#define __PANTHOR_HW_H__
+
+struct panthor_device;
+
+int panthor_hw_init(struct panthor_device *ptdev);
+
+#endif /* __PANTHOR_HW_H__ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_mmu.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
index 4140f697ba5a..7870e7dbaa5d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -29,6 +29,7 @@
 
 #include "panthor_device.h"
 #include "panthor_gem.h"
+#include "panthor_gpu.h"
 #include "panthor_heap.h"
 #include "panthor_mmu.h"
 #include "panthor_regs.h"
@@ -571,8 +572,24 @@ static void lock_region(struct panthor_device *ptdev, u32 as_nr,
 static int mmu_hw_do_operation_locked(struct panthor_device *ptdev, int as_nr,
 				      u64 iova, u64 size, u32 op)
 {
+	const u32 l2_flush_op = CACHE_CLEAN | CACHE_INV;
+	u32 lsc_flush_op;
+	int ret;
+
 	lockdep_assert_held(&ptdev->mmu->as.slots_lock);
 
+	switch (op) {
+	case AS_COMMAND_FLUSH_MEM:
+		lsc_flush_op = CACHE_CLEAN | CACHE_INV;
+		break;
+	case AS_COMMAND_FLUSH_PT:
+		lsc_flush_op = 0;
+		break;
+	default:
+		drm_WARN(&ptdev->base, 1, "Unexpected AS_COMMAND: %d", op);
+		return -EINVAL;
+	}
+
 	if (as_nr < 0)
 		return 0;
 
@@ -582,13 +599,24 @@ static int mmu_hw_do_operation_locked(struct panthor_device *ptdev, int as_nr,
 	 * power it up
 	 */
 
-	if (op != AS_COMMAND_UNLOCK)
-		lock_region(ptdev, as_nr, iova, size);
+	lock_region(ptdev, as_nr, iova, size);
 
-	/* Run the MMU operation */
-	write_cmd(ptdev, as_nr, op);
+	ret = wait_ready(ptdev, as_nr);
+	if (ret)
+		return ret;
 
-	/* Wait for the flush to complete */
+	ret = panthor_gpu_flush_caches(ptdev, l2_flush_op, lsc_flush_op, 0);
+	if (ret)
+		return ret;
+
+	/*
+	 * Explicitly unlock the region as the AS is not unlocked automatically
+	 * at the end of the GPU_CONTROL cache flush command, unlike
+	 * AS_COMMAND_FLUSH_MEM or AS_COMMAND_FLUSH_PT.
+	 */
+	write_cmd(ptdev, as_nr, AS_COMMAND_UNLOCK);
+
+	/* Wait for the unlock command to complete */
 	return wait_ready(ptdev, as_nr);
 }
 
@@ -1074,9 +1102,9 @@ static void panthor_vm_bo_put(struct drm_gpuvm_bo *vm_bo)
 	 * GEM vm_bo list.
 	 */
 	dma_resv_lock(drm_gpuvm_resv(vm), NULL);
-	mutex_lock(&bo->gpuva_list_lock);
+	mutex_lock(&bo->base.base.gpuva.lock);
 	unpin = drm_gpuvm_bo_put(vm_bo);
-	mutex_unlock(&bo->gpuva_list_lock);
+	mutex_unlock(&bo->base.base.gpuva.lock);
 	dma_resv_unlock(drm_gpuvm_resv(vm));
 
 	/* If the vm_bo object was destroyed, release the pin reference that
@@ -1147,10 +1175,14 @@ panthor_vm_op_ctx_prealloc_vmas(struct panthor_vm_op_ctx *op_ctx)
 		break;
 
 	case DRM_PANTHOR_VM_BIND_OP_TYPE_UNMAP:
-		/* Partial unmaps might trigger a remap with either a prev or a next VA,
-		 * but not both.
+		/* Two VMAs can be needed for an unmap, as an unmap can happen
+		 * in the middle of a drm_gpuva, requiring a remap with both
+		 * prev & next VA. Or an unmap can span more than one drm_gpuva
+		 * where the first and last ones are covered partially, requring
+		 * a remap for the first with a prev VA and remap for the last
+		 * with a next VA.
 		 */
-		vma_count = 1;
+		vma_count = 2;
 		break;
 
 	default:
@@ -1194,7 +1226,7 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx,
 	    (flags & DRM_PANTHOR_VM_BIND_OP_TYPE_MASK) != DRM_PANTHOR_VM_BIND_OP_TYPE_MAP)
 		return -EINVAL;
 
-	/* Make sure the VA and size are aligned and in-bounds. */
+	/* Make sure the VA and size are in-bounds. */
 	if (size > bo->base.base.size || offset > bo->base.base.size - size)
 		return -EINVAL;
 
@@ -1249,9 +1281,9 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx,
 	 * calling this function.
 	 */
 	dma_resv_lock(panthor_vm_resv(vm), NULL);
-	mutex_lock(&bo->gpuva_list_lock);
+	mutex_lock(&bo->base.base.gpuva.lock);
 	op_ctx->map.vm_bo = drm_gpuvm_bo_obtain_prealloc(preallocated_vm_bo);
-	mutex_unlock(&bo->gpuva_list_lock);
+	mutex_unlock(&bo->base.base.gpuva.lock);
 	dma_resv_unlock(panthor_vm_resv(vm));
 
 	/* If the a vm_bo for this <VM,BO> combination exists, it already
@@ -2003,10 +2035,10 @@ static void panthor_vma_link(struct panthor_vm *vm,
 {
 	struct panthor_gem_object *bo = to_panthor_bo(vma->base.gem.obj);
 
-	mutex_lock(&bo->gpuva_list_lock);
+	mutex_lock(&bo->base.base.gpuva.lock);
 	drm_gpuva_link(&vma->base, vm_bo);
 	drm_WARN_ON(&vm->ptdev->base, drm_gpuvm_bo_put(vm_bo));
-	mutex_unlock(&bo->gpuva_list_lock);
+	mutex_unlock(&bo->base.base.gpuva.lock);
 }
 
 static void panthor_vma_unlink(struct panthor_vm *vm,
@@ -2015,9 +2047,9 @@ static void panthor_vma_unlink(struct panthor_vm *vm,
 	struct panthor_gem_object *bo = to_panthor_bo(vma->base.gem.obj);
 	struct drm_gpuvm_bo *vm_bo = drm_gpuvm_bo_get(vma->base.vm_bo);
 
-	mutex_lock(&bo->gpuva_list_lock);
+	mutex_lock(&bo->base.base.gpuva.lock);
 	drm_gpuva_unlink(&vma->base);
-	mutex_unlock(&bo->gpuva_list_lock);
+	mutex_unlock(&bo->base.base.gpuva.lock);
 
 	/* drm_gpuva_unlink() release the vm_bo, but we manually retained it
 	 * when entering this function, so we can implement deferred VMA
@@ -2169,15 +2201,22 @@ panthor_vm_exec_op(struct panthor_vm *vm, struct panthor_vm_op_ctx *op,
 	mutex_lock(&vm->op_lock);
 	vm->op_ctx = op;
 	switch (op_type) {
-	case DRM_PANTHOR_VM_BIND_OP_TYPE_MAP:
+	case DRM_PANTHOR_VM_BIND_OP_TYPE_MAP: {
+		const struct drm_gpuvm_map_req map_req = {
+			.map.va.addr = op->va.addr,
+			.map.va.range = op->va.range,
+			.map.gem.obj = op->map.vm_bo->obj,
+			.map.gem.offset = op->map.bo_offset,
+		};
+
 		if (vm->unusable) {
 			ret = -EINVAL;
 			break;
 		}
 
-		ret = drm_gpuvm_sm_map(&vm->base, vm, op->va.addr, op->va.range,
-				       op->map.vm_bo->obj, op->map.bo_offset);
+		ret = drm_gpuvm_sm_map(&vm->base, vm, &map_req);
 		break;
+	}
 
 	case DRM_PANTHOR_VM_BIND_OP_TYPE_UNMAP:
 		ret = drm_gpuvm_sm_unmap(&vm->base, vm, op->va.addr, op->va.range);
@@ -2380,8 +2419,9 @@ panthor_vm_create(struct panthor_device *ptdev, bool for_mcu,
 	 * to be handled the same way user VMAs are.
 	 */
 	drm_gpuvm_init(&vm->base, for_mcu ? "panthor-MCU-VM" : "panthor-GPU-VM",
-		       DRM_GPUVM_RESV_PROTECTED, &ptdev->base, dummy_gem,
-		       min_va, va_range, 0, 0, &panthor_gpuvm_ops);
+		       DRM_GPUVM_RESV_PROTECTED | DRM_GPUVM_IMMEDIATE_MODE,
+		       &ptdev->base, dummy_gem, min_va, va_range, 0, 0,
+		       &panthor_gpuvm_ops);
 	drm_gem_object_put(dummy_gem);
 	return vm;
 
@@ -2411,7 +2451,7 @@ panthor_vm_bind_prepare_op_ctx(struct drm_file *file,
 	int ret;
 
 	/* Aligned on page size. */
-	if (!IS_ALIGNED(op->va | op->size, vm_pgsz))
+	if (!IS_ALIGNED(op->va | op->size | op->bo_offset, vm_pgsz))
 		return -EINVAL;
 
 	switch (op->flags & DRM_PANTHOR_VM_BIND_OP_TYPE_MASK) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_regs.h
index 48bbfd40138c..8bee76d01bf8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_regs.h
@@ -70,6 +70,9 @@
 #define GPU_PWR_OVERRIDE0				0x54
 #define GPU_PWR_OVERRIDE1				0x58
 
+#define GPU_FEATURES					0x60
+#define   GPU_FEATURES_RAY_INTERSECTION			BIT(2)
+
 #define GPU_TIMESTAMP_OFFSET				0x88
 #define GPU_CYCLE_COUNT					0x90
 #define GPU_TIMESTAMP					0x98
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_sched.c linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_sched.c
index df76653e649a..3d1f57e3990f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/panthor/panthor_sched.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_sched.c
@@ -641,6 +641,15 @@ struct panthor_group {
 		size_t kbo_sizes;
 	} fdinfo;
 
+	/** @task_info: Info of current->group_leader that created the group. */
+	struct {
+		/** @task_info.pid: pid of current->group_leader */
+		pid_t pid;
+
+		/** @task_info.comm: comm of current->group_leader */
+		char comm[TASK_COMM_LEN];
+	} task_info;
+
 	/** @state: Group state. */
 	enum panthor_group_state state;
 
@@ -1354,8 +1363,12 @@ cs_slot_process_fatal_event_locked(struct panthor_device *ptdev,
 	fatal = cs_iface->output->fatal;
 	info = cs_iface->output->fatal_info;
 
-	if (group)
+	if (group) {
+		drm_warn(&ptdev->base, "CS_FATAL: pid=%d, comm=%s\n",
+			 group->task_info.pid, group->task_info.comm);
+
 		group->fatal_queues |= BIT(cs_id);
+	}
 
 	if (CS_EXCEPTION_TYPE(fatal) == DRM_PANTHOR_EXCEPTION_CS_UNRECOVERABLE) {
 		/* If this exception is unrecoverable, queue a reset, and make
@@ -1415,6 +1428,11 @@ cs_slot_process_fault_event_locked(struct panthor_device *ptdev,
 		spin_unlock(&queue->fence_ctx.lock);
 	}
 
+	if (group) {
+		drm_warn(&ptdev->base, "CS_FAULT: pid=%d, comm=%s\n",
+			 group->task_info.pid, group->task_info.comm);
+	}
+
 	drm_warn(&ptdev->base,
 		 "CSG slot %d CS slot: %d\n"
 		 "CS_FAULT.EXCEPTION_TYPE: 0x%x (%s)\n"
@@ -1631,11 +1649,15 @@ csg_slot_process_progress_timer_event_locked(struct panthor_device *ptdev, u32 c
 
 	lockdep_assert_held(&sched->lock);
 
-	drm_warn(&ptdev->base, "CSG slot %d progress timeout\n", csg_id);
-
 	group = csg_slot->group;
-	if (!drm_WARN_ON(&ptdev->base, !group))
+	if (!drm_WARN_ON(&ptdev->base, !group)) {
+		drm_warn(&ptdev->base, "CSG_PROGRESS_TIMER_EVENT: pid=%d, comm=%s\n",
+			 group->task_info.pid, group->task_info.comm);
+
 		group->timedout = true;
+	}
+
+	drm_warn(&ptdev->base, "CSG slot %d progress timeout\n", csg_id);
 
 	sched_queue_delayed_work(sched, tick, 0);
 }
@@ -3217,7 +3239,8 @@ queue_timedout_job(struct drm_sched_job *sched_job)
 	struct panthor_scheduler *sched = ptdev->scheduler;
 	struct panthor_queue *queue = group->queues[job->queue_idx];
 
-	drm_warn(&ptdev->base, "job timeout\n");
+	drm_warn(&ptdev->base, "job timeout: pid=%d, comm=%s, seqno=%llu\n",
+		 group->task_info.pid, group->task_info.comm, job->done_fence->seqno);
 
 	drm_WARN_ON(&ptdev->base, atomic_read(&sched->reset.in_progress));
 
@@ -3388,6 +3411,14 @@ err_free_queue:
 	return ERR_PTR(ret);
 }
 
+static void group_init_task_info(struct panthor_group *group)
+{
+	struct task_struct *task = current->group_leader;
+
+	group->task_info.pid = task->pid;
+	get_task_comm(group->task_info.comm, task);
+}
+
 static void add_group_kbo_sizes(struct panthor_device *ptdev,
 				struct panthor_group *group)
 {
@@ -3539,6 +3570,8 @@ int panthor_group_create(struct panthor_file *pfile,
 	add_group_kbo_sizes(group->ptdev, group);
 	spin_lock_init(&group->fdinfo.lock);
 
+	group_init_task_info(group);
+
 	return gid;
 
 err_put_group:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/atombios_encoders.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/atombios_encoders.c
index d1c5e471bdca..3d9f47bc807a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/atombios_encoders.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1832,7 +1832,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
 		return;
 	}
 
-	radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+	radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/ci_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/ci_dpm.c
index 7c3a960f486a..ba8db1d07c07 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/ci_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/ci_dpm.c
@@ -2457,7 +2457,7 @@ static void ci_register_patching_mc_arb(struct radeon_device *rdev,
 	u32 tmp, tmp2;
 
 	tmp = RREG32(MC_SEQ_MISC0);
-	patch = ((tmp & 0x0000f00) == 0x300) ? true : false;
+	patch = (tmp & 0x0000f00) == 0x300;
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
@@ -3238,7 +3238,8 @@ static int ci_populate_all_graphic_levels(struct radeon_device *rdev)
 	u32 level_array_size = sizeof(SMU7_Discrete_GraphicsLevel) *
 		SMU7_MAX_LEVELS_GRAPHICS;
 	SMU7_Discrete_GraphicsLevel *levels = pi->smc_state_table.GraphicsLevel;
-	u32 i, ret;
+	int ret;
+	u32 i;
 
 	memset(levels, 0, level_array_size);
 
@@ -3285,7 +3286,8 @@ static int ci_populate_all_memory_levels(struct radeon_device *rdev)
 	u32 level_array_size = sizeof(SMU7_Discrete_MemoryLevel) *
 		SMU7_MAX_LEVELS_MEMORY;
 	SMU7_Discrete_MemoryLevel *levels = pi->smc_state_table.MemoryLevel;
-	u32 i, ret;
+	int ret;
+	u32 i;
 
 	memset(levels, 0, level_array_size);
 
@@ -3436,7 +3438,7 @@ static int ci_setup_default_dpm_tables(struct radeon_device *rdev)
 			pi->dpm_table.sclk_table.dpm_levels[pi->dpm_table.sclk_table.count].value =
 				allowed_sclk_vddc_table->entries[i].clk;
 			pi->dpm_table.sclk_table.dpm_levels[pi->dpm_table.sclk_table.count].enabled =
-				(i == 0) ? true : false;
+				i == 0;
 			pi->dpm_table.sclk_table.count++;
 		}
 	}
@@ -3449,7 +3451,7 @@ static int ci_setup_default_dpm_tables(struct radeon_device *rdev)
 			pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count].value =
 				allowed_mclk_table->entries[i].clk;
 			pi->dpm_table.mclk_table.dpm_levels[pi->dpm_table.mclk_table.count].enabled =
-				(i == 0) ? true : false;
+				i == 0;
 			pi->dpm_table.mclk_table.count++;
 		}
 	}
@@ -4487,7 +4489,7 @@ static int ci_register_patching_mc_seq(struct radeon_device *rdev,
 	bool patch;
 
 	tmp = RREG32(MC_SEQ_MISC0);
-	patch = ((tmp & 0x0000f00) == 0x300) ? true : false;
+	patch = (tmp & 0x0000f00) == 0x300;
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/evergreen_cs.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/evergreen_cs.c
index 266c57733136..1162cb5d75ed 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/evergreen_cs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -951,13 +951,13 @@ static int evergreen_cs_track_check(struct radeon_cs_parser *p)
 					u64 offset = (u64)track->vgt_strmout_bo_offset[i] +
 							(u64)track->vgt_strmout_size[i];
 					if (offset > radeon_bo_size(track->vgt_strmout_bo[i])) {
-						DRM_ERROR("streamout %d bo too small: 0x%llx, 0x%lx\n",
-							  i, offset,
-							  radeon_bo_size(track->vgt_strmout_bo[i]));
+						dev_warn_once(p->dev, "streamout %d bo too small: 0x%llx, 0x%lx\n",
+							      i, offset,
+							      radeon_bo_size(track->vgt_strmout_bo[i]));
 						return -EINVAL;
 					}
 				} else {
-					dev_warn(p->dev, "No buffer for streamout %d\n", i);
+					dev_warn_once(p->dev, "No buffer for streamout %d\n", i);
 					return -EINVAL;
 				}
 			}
@@ -979,8 +979,8 @@ static int evergreen_cs_track_check(struct radeon_cs_parser *p)
 			    (tmp >> (i * 4)) & 0xF) {
 				/* at least one component is enabled */
 				if (track->cb_color_bo[i] == NULL) {
-					dev_warn(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
-						__func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
+					dev_warn_once(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
+						      __func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
 					return -EINVAL;
 				}
 				/* check cb */
@@ -1056,8 +1056,8 @@ static int evergreen_packet0_check(struct radeon_cs_parser *p,
 	case EVERGREEN_VLINE_START_END:
 		r = evergreen_cs_packet_parse_vline(p);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			return r;
 		}
 		break;
@@ -1143,8 +1143,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case SQ_VSTMP_RING_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1155,15 +1155,15 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		break;
 	case CAYMAN_DB_EQAA:
 		if (p->rdev->family < CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		break;
 	case CAYMAN_DB_DEPTH_INFO:
 		if (p->rdev->family < CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		break;
@@ -1172,8 +1172,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				dev_warn(p->dev, "bad SET_CONTEXT_REG "
-						"0x%04X\n", reg);
+				dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+					      "0x%04X\n", reg);
 				return -EINVAL;
 			}
 			ib[idx] &= ~Z_ARRAY_MODE(0xf);
@@ -1214,8 +1214,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_Z_READ_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->db_z_read_offset = radeon_get_ib_value(p, idx);
@@ -1226,8 +1226,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_Z_WRITE_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->db_z_write_offset = radeon_get_ib_value(p, idx);
@@ -1238,8 +1238,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_STENCIL_READ_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->db_s_read_offset = radeon_get_ib_value(p, idx);
@@ -1250,8 +1250,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_STENCIL_WRITE_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->db_s_write_offset = radeon_get_ib_value(p, idx);
@@ -1273,8 +1273,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case VGT_STRMOUT_BUFFER_BASE_3:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = (reg - VGT_STRMOUT_BUFFER_BASE_0) / 16;
@@ -1295,8 +1295,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CP_COHER_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "missing reloc for CP_COHER_BASE "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "missing reloc for CP_COHER_BASE "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1311,8 +1311,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		break;
 	case PA_SC_AA_CONFIG:
 		if (p->rdev->family >= CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = radeon_get_ib_value(p, idx) & MSAA_NUM_SAMPLES_MASK;
@@ -1320,8 +1320,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		break;
 	case CAYMAN_PA_SC_AA_CONFIG:
 		if (p->rdev->family < CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = radeon_get_ib_value(p, idx) & CAYMAN_MSAA_NUM_SAMPLES_MASK;
@@ -1360,8 +1360,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				dev_warn(p->dev, "bad SET_CONTEXT_REG "
-						"0x%04X\n", reg);
+				dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+					      "0x%04X\n", reg);
 				return -EINVAL;
 			}
 			ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
@@ -1378,8 +1378,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				dev_warn(p->dev, "bad SET_CONTEXT_REG "
-						"0x%04X\n", reg);
+				dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+					      "0x%04X\n", reg);
 				return -EINVAL;
 			}
 			ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
@@ -1439,8 +1439,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR7_ATTRIB:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
@@ -1467,8 +1467,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR11_ATTRIB:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
@@ -1555,8 +1555,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR7_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = (reg - CB_COLOR0_BASE) / 0x3c;
@@ -1571,8 +1571,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR11_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = ((reg - CB_COLOR8_BASE) / 0x1c) + 8;
@@ -1584,8 +1584,8 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_HTILE_DATA_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->htile_offset = radeon_get_ib_value(p, idx);
@@ -1702,36 +1702,36 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case SQ_ALU_CONST_CACHE_LS_15:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
 		break;
 	case SX_MEMORY_EXPORT_BASE:
 		if (p->rdev->family >= CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONFIG_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONFIG_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONFIG_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONFIG_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
 		break;
 	case CAYMAN_SX_SCATTER_EXPORT_BASE:
 		if (p->rdev->family < CHIP_CAYMAN) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-				 "0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1740,7 +1740,7 @@ static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		track->sx_misc_kill_all_prims = (radeon_get_ib_value(p, idx) & 0x1) != 0;
 		break;
 	default:
-		dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
+		dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
 		return -EINVAL;
 	}
 	return 0;
@@ -1795,7 +1795,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 1) {
-			DRM_ERROR("bad SET PREDICATION\n");
+			dev_warn_once(p->dev, "bad SET PREDICATION\n");
 			return -EINVAL;
 		}
 
@@ -1807,13 +1807,13 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			return 0;
 
 		if (pred_op > 2) {
-			DRM_ERROR("bad SET PREDICATION operation %d\n", pred_op);
+			dev_warn_once(p->dev, "bad SET PREDICATION operation %d\n", pred_op);
 			return -EINVAL;
 		}
 
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad SET PREDICATION\n");
+			dev_warn_once(p->dev, "bad SET PREDICATION\n");
 			return -EINVAL;
 		}
 
@@ -1827,7 +1827,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	break;
 	case PACKET3_CONTEXT_CONTROL:
 		if (pkt->count != 1) {
-			DRM_ERROR("bad CONTEXT_CONTROL\n");
+			dev_warn_once(p->dev, "bad CONTEXT_CONTROL\n");
 			return -EINVAL;
 		}
 		break;
@@ -1835,17 +1835,17 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_NUM_INSTANCES:
 	case PACKET3_CLEAR_STATE:
 		if (pkt->count) {
-			DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
+			dev_warn_once(p->dev, "bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
 			return -EINVAL;
 		}
 		break;
 	case CAYMAN_PACKET3_DEALLOC_STATE:
 		if (p->rdev->family < CHIP_CAYMAN) {
-			DRM_ERROR("bad PACKET3_DEALLOC_STATE\n");
+			dev_warn_once(p->dev, "bad PACKET3_DEALLOC_STATE\n");
 			return -EINVAL;
 		}
 		if (pkt->count) {
-			DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
+			dev_warn_once(p->dev, "bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
 			return -EINVAL;
 		}
 		break;
@@ -1854,12 +1854,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 1) {
-			DRM_ERROR("bad INDEX_BASE\n");
+			dev_warn_once(p->dev, "bad INDEX_BASE\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad INDEX_BASE\n");
+			dev_warn_once(p->dev, "bad INDEX_BASE\n");
 			return -EINVAL;
 		}
 
@@ -1872,7 +1872,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
@@ -1880,7 +1880,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_INDEX_BUFFER_SIZE:
 	{
 		if (pkt->count != 0) {
-			DRM_ERROR("bad INDEX_BUFFER_SIZE\n");
+			dev_warn_once(p->dev, "bad INDEX_BUFFER_SIZE\n");
 			return -EINVAL;
 		}
 		break;
@@ -1889,12 +1889,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	{
 		uint64_t offset;
 		if (pkt->count != 3) {
-			DRM_ERROR("bad DRAW_INDEX\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad DRAW_INDEX\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX\n");
 			return -EINVAL;
 		}
 
@@ -1907,7 +1907,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
@@ -1917,12 +1917,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 4) {
-			DRM_ERROR("bad DRAW_INDEX_2\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_2\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad DRAW_INDEX_2\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_2\n");
 			return -EINVAL;
 		}
 
@@ -1935,63 +1935,63 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	}
 	case PACKET3_DRAW_INDEX_AUTO:
 		if (pkt->count != 1) {
-			DRM_ERROR("bad DRAW_INDEX_AUTO\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_AUTO\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
 			return r;
 		}
 		break;
 	case PACKET3_DRAW_INDEX_MULTI_AUTO:
 		if (pkt->count != 2) {
-			DRM_ERROR("bad DRAW_INDEX_MULTI_AUTO\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_MULTI_AUTO\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
 			return r;
 		}
 		break;
 	case PACKET3_DRAW_INDEX_IMMD:
 		if (pkt->count < 2) {
-			DRM_ERROR("bad DRAW_INDEX_IMMD\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_IMMD\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	case PACKET3_DRAW_INDEX_OFFSET:
 		if (pkt->count != 2) {
-			DRM_ERROR("bad DRAW_INDEX_OFFSET\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_OFFSET\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	case PACKET3_DRAW_INDEX_OFFSET_2:
 		if (pkt->count != 3) {
-			DRM_ERROR("bad DRAW_INDEX_OFFSET_2\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_OFFSET_2\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
@@ -2005,19 +2005,19 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		   4 ADDRESS_HI Bits [31:8] - Reserved. Bits [7:0] - Upper bits of Address [47:32]
 		*/
 		if (pkt->count != 2) {
-			DRM_ERROR("bad SET_BASE\n");
+			dev_warn_once(p->dev, "bad SET_BASE\n");
 			return -EINVAL;
 		}
 
 		/* currently only supporting setting indirect draw buffer base address */
 		if (idx_value != 1) {
-			DRM_ERROR("bad SET_BASE\n");
+			dev_warn_once(p->dev, "bad SET_BASE\n");
 			return -EINVAL;
 		}
 
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad SET_BASE\n");
+			dev_warn_once(p->dev, "bad SET_BASE\n");
 			return -EINVAL;
 		}
 
@@ -2039,54 +2039,54 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		   3 DRAW_INITIATOR Draw Initiator Register. Written to the VGT_DRAW_INITIATOR register for the assigned context
 		*/
 		if (pkt->count != 1) {
-			DRM_ERROR("bad DRAW_INDIRECT\n");
+			dev_warn_once(p->dev, "bad DRAW_INDIRECT\n");
 			return -EINVAL;
 		}
 
 		if (idx_value + size > track->indirect_draw_buffer_size) {
-			dev_warn(p->dev, "DRAW_INDIRECT buffer too small %u + %llu > %lu\n",
-				idx_value, size, track->indirect_draw_buffer_size);
+			dev_warn_once(p->dev, "DRAW_INDIRECT buffer too small %u + %llu > %lu\n",
+				      idx_value, size, track->indirect_draw_buffer_size);
 			return -EINVAL;
 		}
 
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	}
 	case PACKET3_DISPATCH_DIRECT:
 		if (pkt->count != 3) {
-			DRM_ERROR("bad DISPATCH_DIRECT\n");
+			dev_warn_once(p->dev, "bad DISPATCH_DIRECT\n");
 			return -EINVAL;
 		}
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
 			return r;
 		}
 		break;
 	case PACKET3_DISPATCH_INDIRECT:
 		if (pkt->count != 1) {
-			DRM_ERROR("bad DISPATCH_INDIRECT\n");
+			dev_warn_once(p->dev, "bad DISPATCH_INDIRECT\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad DISPATCH_INDIRECT\n");
+			dev_warn_once(p->dev, "bad DISPATCH_INDIRECT\n");
 			return -EINVAL;
 		}
 		ib[idx+0] = idx_value + (u32)(reloc->gpu_offset & 0xffffffff);
 		r = evergreen_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	case PACKET3_WAIT_REG_MEM:
 		if (pkt->count != 5) {
-			DRM_ERROR("bad WAIT_REG_MEM\n");
+			dev_warn_once(p->dev, "bad WAIT_REG_MEM\n");
 			return -EINVAL;
 		}
 		/* bit 4 is reg (0) or mem (1) */
@@ -2095,7 +2095,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad WAIT_REG_MEM\n");
+				dev_warn_once(p->dev, "bad WAIT_REG_MEM\n");
 				return -EINVAL;
 			}
 
@@ -2106,7 +2106,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffffc);
 			ib[idx+2] = upper_32_bits(offset) & 0xff;
 		} else if (idx_value & 0x100) {
-			DRM_ERROR("cannot use PFP on REG wait\n");
+			dev_warn_once(p->dev, "cannot use PFP on REG wait\n");
 			return -EINVAL;
 		}
 		break;
@@ -2115,7 +2115,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		u32 command, size, info;
 		u64 offset, tmp;
 		if (pkt->count != 4) {
-			DRM_ERROR("bad CP DMA\n");
+			dev_warn_once(p->dev, "bad CP DMA\n");
 			return -EINVAL;
 		}
 		command = radeon_get_ib_value(p, idx+4);
@@ -2129,7 +2129,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		     (command & PACKET3_CP_DMA_CMD_SAS))) { /* src = register */
 			/* non mem to mem copies requires dw aligned count */
 			if (size % 4) {
-				DRM_ERROR("CP DMA command requires dw count alignment\n");
+				dev_warn_once(p->dev, "CP DMA command requires dw count alignment\n");
 				return -EINVAL;
 			}
 		}
@@ -2137,19 +2137,19 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* src address space is register */
 			/* GDS is ok */
 			if (((info & 0x60000000) >> 29) != 1) {
-				DRM_ERROR("CP DMA SAS not supported\n");
+				dev_warn_once(p->dev, "CP DMA SAS not supported\n");
 				return -EINVAL;
 			}
 		} else {
 			if (command & PACKET3_CP_DMA_CMD_SAIC) {
-				DRM_ERROR("CP DMA SAIC only supported for registers\n");
+				dev_warn_once(p->dev, "CP DMA SAIC only supported for registers\n");
 				return -EINVAL;
 			}
 			/* src address space is memory */
 			if (((info & 0x60000000) >> 29) == 0) {
 				r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 				if (r) {
-					DRM_ERROR("bad CP DMA SRC\n");
+					dev_warn_once(p->dev, "bad CP DMA SRC\n");
 					return -EINVAL;
 				}
 
@@ -2159,15 +2159,15 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 				offset = reloc->gpu_offset + tmp;
 
 				if ((tmp + size) > radeon_bo_size(reloc->robj)) {
-					dev_warn(p->dev, "CP DMA src buffer too small (%llu %lu)\n",
-						 tmp + size, radeon_bo_size(reloc->robj));
+					dev_warn_once(p->dev, "CP DMA src buffer too small (%llu %lu)\n",
+						      tmp + size, radeon_bo_size(reloc->robj));
 					return -EINVAL;
 				}
 
 				ib[idx] = offset;
 				ib[idx+1] = (ib[idx+1] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
 			} else if (((info & 0x60000000) >> 29) != 2) {
-				DRM_ERROR("bad CP DMA SRC_SEL\n");
+				dev_warn_once(p->dev, "bad CP DMA SRC_SEL\n");
 				return -EINVAL;
 			}
 		}
@@ -2175,19 +2175,19 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* dst address space is register */
 			/* GDS is ok */
 			if (((info & 0x00300000) >> 20) != 1) {
-				DRM_ERROR("CP DMA DAS not supported\n");
+				dev_warn_once(p->dev, "CP DMA DAS not supported\n");
 				return -EINVAL;
 			}
 		} else {
 			/* dst address space is memory */
 			if (command & PACKET3_CP_DMA_CMD_DAIC) {
-				DRM_ERROR("CP DMA DAIC only supported for registers\n");
+				dev_warn_once(p->dev, "CP DMA DAIC only supported for registers\n");
 				return -EINVAL;
 			}
 			if (((info & 0x00300000) >> 20) == 0) {
 				r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 				if (r) {
-					DRM_ERROR("bad CP DMA DST\n");
+					dev_warn_once(p->dev, "bad CP DMA DST\n");
 					return -EINVAL;
 				}
 
@@ -2197,15 +2197,15 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 				offset = reloc->gpu_offset + tmp;
 
 				if ((tmp + size) > radeon_bo_size(reloc->robj)) {
-					dev_warn(p->dev, "CP DMA dst buffer too small (%llu %lu)\n",
-						 tmp + size, radeon_bo_size(reloc->robj));
+					dev_warn_once(p->dev, "CP DMA dst buffer too small (%llu %lu)\n",
+						      tmp + size, radeon_bo_size(reloc->robj));
 					return -EINVAL;
 				}
 
 				ib[idx+2] = offset;
 				ib[idx+3] = upper_32_bits(offset) & 0xff;
 			} else {
-				DRM_ERROR("bad CP DMA DST_SEL\n");
+				dev_warn_once(p->dev, "bad CP DMA DST_SEL\n");
 				return -EINVAL;
 			}
 		}
@@ -2213,13 +2213,13 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	}
 	case PACKET3_PFP_SYNC_ME:
 		if (pkt->count) {
-			DRM_ERROR("bad PFP_SYNC_ME\n");
+			dev_warn_once(p->dev, "bad PFP_SYNC_ME\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_SURFACE_SYNC:
 		if (pkt->count != 3) {
-			DRM_ERROR("bad SURFACE_SYNC\n");
+			dev_warn_once(p->dev, "bad SURFACE_SYNC\n");
 			return -EINVAL;
 		}
 		/* 0xffffffff/0x0 is flush all cache flag */
@@ -2227,7 +2227,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		    radeon_get_ib_value(p, idx + 2) != 0) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad SURFACE_SYNC\n");
+				dev_warn_once(p->dev, "bad SURFACE_SYNC\n");
 				return -EINVAL;
 			}
 			ib[idx+2] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -2235,7 +2235,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_EVENT_WRITE:
 		if (pkt->count != 2 && pkt->count != 0) {
-			DRM_ERROR("bad EVENT_WRITE\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE\n");
 			return -EINVAL;
 		}
 		if (pkt->count) {
@@ -2243,7 +2243,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad EVENT_WRITE\n");
+				dev_warn_once(p->dev, "bad EVENT_WRITE\n");
 				return -EINVAL;
 			}
 			offset = reloc->gpu_offset +
@@ -2259,12 +2259,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 4) {
-			DRM_ERROR("bad EVENT_WRITE_EOP\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE_EOP\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad EVENT_WRITE_EOP\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE_EOP\n");
 			return -EINVAL;
 		}
 
@@ -2281,12 +2281,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 3) {
-			DRM_ERROR("bad EVENT_WRITE_EOS\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE_EOS\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad EVENT_WRITE_EOS\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE_EOS\n");
 			return -EINVAL;
 		}
 
@@ -2304,7 +2304,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
 		    (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
 		    (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
-			DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
+			dev_warn_once(p->dev, "bad PACKET3_SET_CONFIG_REG\n");
 			return -EINVAL;
 		}
 		for (reg = start_reg, idx++; reg <= end_reg; reg += 4, idx++) {
@@ -2321,7 +2321,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CONTEXT_REG_START) ||
 		    (start_reg >= PACKET3_SET_CONTEXT_REG_END) ||
 		    (end_reg >= PACKET3_SET_CONTEXT_REG_END)) {
-			DRM_ERROR("bad PACKET3_SET_CONTEXT_REG\n");
+			dev_warn_once(p->dev, "bad PACKET3_SET_CONTEXT_REG\n");
 			return -EINVAL;
 		}
 		for (reg = start_reg, idx++; reg <= end_reg; reg += 4, idx++) {
@@ -2334,7 +2334,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_SET_RESOURCE:
 		if (pkt->count % 8) {
-			DRM_ERROR("bad SET_RESOURCE\n");
+			dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 			return -EINVAL;
 		}
 		start_reg = (idx_value << 2) + PACKET3_SET_RESOURCE_START;
@@ -2342,7 +2342,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_RESOURCE_START) ||
 		    (start_reg >= PACKET3_SET_RESOURCE_END) ||
 		    (end_reg >= PACKET3_SET_RESOURCE_END)) {
-			DRM_ERROR("bad SET_RESOURCE\n");
+			dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 			return -EINVAL;
 		}
 		for (i = 0; i < (pkt->count / 8); i++) {
@@ -2355,7 +2355,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 				/* tex base */
 				r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 				if (r) {
-					DRM_ERROR("bad SET_RESOURCE (tex)\n");
+					dev_warn_once(p->dev, "bad SET_RESOURCE (tex)\n");
 					return -EINVAL;
 				}
 				if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
@@ -2392,7 +2392,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 				} else {
 					r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 					if (r) {
-						DRM_ERROR("bad SET_RESOURCE (tex)\n");
+						dev_warn_once(p->dev, "bad SET_RESOURCE (tex)\n");
 						return -EINVAL;
 					}
 					moffset = (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -2411,14 +2411,15 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 				/* vtx base */
 				r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 				if (r) {
-					DRM_ERROR("bad SET_RESOURCE (vtx)\n");
+					dev_warn_once(p->dev, "bad SET_RESOURCE (vtx)\n");
 					return -EINVAL;
 				}
 				offset = radeon_get_ib_value(p, idx+1+(i*8)+0);
 				size = radeon_get_ib_value(p, idx+1+(i*8)+1);
 				if (p->rdev && (size + offset) > radeon_bo_size(reloc->robj)) {
 					/* force size to size of the buffer */
-					dev_warn_ratelimited(p->dev, "vbo resource seems too big for the bo\n");
+					dev_warn_once(p->dev, "vbo resource seems too big (%d) for the bo (%ld)\n",
+						      size + offset, radeon_bo_size(reloc->robj));
 					ib[idx+1+(i*8)+1] = radeon_bo_size(reloc->robj) - offset;
 				}
 
@@ -2431,7 +2432,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			case SQ_TEX_VTX_INVALID_TEXTURE:
 			case SQ_TEX_VTX_INVALID_BUFFER:
 			default:
-				DRM_ERROR("bad SET_RESOURCE\n");
+				dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 				return -EINVAL;
 			}
 		}
@@ -2445,7 +2446,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_BOOL_CONST_START) ||
 		    (start_reg >= PACKET3_SET_BOOL_CONST_END) ||
 		    (end_reg >= PACKET3_SET_BOOL_CONST_END)) {
-			DRM_ERROR("bad SET_BOOL_CONST\n");
+			dev_warn_once(p->dev, "bad SET_BOOL_CONST\n");
 			return -EINVAL;
 		}
 		break;
@@ -2455,7 +2456,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_LOOP_CONST_START) ||
 		    (start_reg >= PACKET3_SET_LOOP_CONST_END) ||
 		    (end_reg >= PACKET3_SET_LOOP_CONST_END)) {
-			DRM_ERROR("bad SET_LOOP_CONST\n");
+			dev_warn_once(p->dev, "bad SET_LOOP_CONST\n");
 			return -EINVAL;
 		}
 		break;
@@ -2465,13 +2466,13 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CTL_CONST_START) ||
 		    (start_reg >= PACKET3_SET_CTL_CONST_END) ||
 		    (end_reg >= PACKET3_SET_CTL_CONST_END)) {
-			DRM_ERROR("bad SET_CTL_CONST\n");
+			dev_warn_once(p->dev, "bad SET_CTL_CONST\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_SET_SAMPLER:
 		if (pkt->count % 3) {
-			DRM_ERROR("bad SET_SAMPLER\n");
+			dev_warn_once(p->dev, "bad SET_SAMPLER\n");
 			return -EINVAL;
 		}
 		start_reg = (idx_value << 2) + PACKET3_SET_SAMPLER_START;
@@ -2479,13 +2480,13 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_SAMPLER_START) ||
 		    (start_reg >= PACKET3_SET_SAMPLER_END) ||
 		    (end_reg >= PACKET3_SET_SAMPLER_END)) {
-			DRM_ERROR("bad SET_SAMPLER\n");
+			dev_warn_once(p->dev, "bad SET_SAMPLER\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_STRMOUT_BUFFER_UPDATE:
 		if (pkt->count != 4) {
-			DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (invalid count)\n");
+			dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (invalid count)\n");
 			return -EINVAL;
 		}
 		/* Updating memory at DST_ADDRESS. */
@@ -2493,14 +2494,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			u64 offset;
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing dst reloc)\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (missing dst reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+1);
 			offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE dst bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE dst bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2512,14 +2513,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			u64 offset;
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing src reloc)\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (missing src reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+3);
 			offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE src bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE src bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2532,23 +2533,23 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		u64 offset;
 
 		if (pkt->count != 3) {
-			DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (invalid count)\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (missing reloc)\n");
 			return -EINVAL;
 		}
 		offset = radeon_get_ib_value(p, idx+0);
 		offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
 		if (offset & 0x7) {
-			DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (address not qwords aligned)\n");
 			return -EINVAL;
 		}
 		if ((offset + 8) > radeon_bo_size(reloc->robj)) {
-			DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
-				  offset + 8, radeon_bo_size(reloc->robj));
+			dev_warn_once(p->dev, "bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+				      offset + 8, radeon_bo_size(reloc->robj));
 			return -EINVAL;
 		}
 		offset += reloc->gpu_offset;
@@ -2558,7 +2559,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	}
 	case PACKET3_COPY_DW:
 		if (pkt->count != 4) {
-			DRM_ERROR("bad COPY_DW (invalid count)\n");
+			dev_warn_once(p->dev, "bad COPY_DW (invalid count)\n");
 			return -EINVAL;
 		}
 		if (idx_value & 0x1) {
@@ -2566,14 +2567,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* SRC is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad COPY_DW (missing src reloc)\n");
+				dev_warn_once(p->dev, "bad COPY_DW (missing src reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+1);
 			offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COPY_DW src bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COPY_DW src bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2583,8 +2584,8 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* SRC is a reg. */
 			reg = radeon_get_ib_value(p, idx+1) << 2;
 			if (!evergreen_is_safe_reg(p, reg)) {
-				dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
-					 reg, idx + 1);
+				dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n",
+					      reg, idx + 1);
 				return -EINVAL;
 			}
 		}
@@ -2593,14 +2594,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* DST is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad COPY_DW (missing dst reloc)\n");
+				dev_warn_once(p->dev, "bad COPY_DW (missing dst reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+3);
 			offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COPY_DW dst bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COPY_DW dst bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2610,8 +2611,8 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* DST is a reg. */
 			reg = radeon_get_ib_value(p, idx+3) << 2;
 			if (!evergreen_is_safe_reg(p, reg)) {
-				dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
-					 reg, idx + 3);
+				dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n",
+					      reg, idx + 3);
 				return -EINVAL;
 			}
 		}
@@ -2622,7 +2623,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		uint32_t allowed_reg_base;
 		uint32_t source_sel;
 		if (pkt->count != 2) {
-			DRM_ERROR("bad SET_APPEND_CNT (invalid count)\n");
+			dev_warn_once(p->dev, "bad SET_APPEND_CNT (invalid count)\n");
 			return -EINVAL;
 		}
 
@@ -2632,8 +2633,8 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 
 		areg = idx_value >> 16;
 		if (areg < allowed_reg_base || areg > (allowed_reg_base + 11)) {
-			dev_warn(p->dev, "forbidden register for append cnt 0x%08x at %d\n",
-				 areg, idx);
+			dev_warn_once(p->dev, "forbidden register for append cnt 0x%08x at %d\n",
+				      areg, idx);
 			return -EINVAL;
 		}
 
@@ -2643,7 +2644,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			uint32_t swap;
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad SET_APPEND_CNT (missing reloc)\n");
+				dev_warn_once(p->dev, "bad SET_APPEND_CNT (missing reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx + 1);
@@ -2656,7 +2657,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			ib[idx+1] = (offset & 0xfffffffc) | swap;
 			ib[idx+2] = upper_32_bits(offset) & 0xff;
 		} else {
-			DRM_ERROR("bad SET_APPEND_CNT (unsupported operation)\n");
+			dev_warn_once(p->dev, "bad SET_APPEND_CNT (unsupported operation)\n");
 			return -EINVAL;
 		}
 		break;
@@ -2666,23 +2667,23 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 		u64 offset;
 
 		if (pkt->count != 2) {
-			DRM_ERROR("bad COND_EXEC (invalid count)\n");
+			dev_warn_once(p->dev, "bad COND_EXEC (invalid count)\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("bad COND_EXEC (missing reloc)\n");
+			dev_warn_once(p->dev, "bad COND_EXEC (missing reloc)\n");
 			return -EINVAL;
 		}
 		offset = radeon_get_ib_value(p, idx + 0);
 		offset += ((u64)(radeon_get_ib_value(p, idx + 1) & 0xff)) << 32UL;
 		if (offset & 0x7) {
-			DRM_ERROR("bad COND_EXEC (address not qwords aligned)\n");
+			dev_warn_once(p->dev, "bad COND_EXEC (address not qwords aligned)\n");
 			return -EINVAL;
 		}
 		if ((offset + 8) > radeon_bo_size(reloc->robj)) {
-			DRM_ERROR("bad COND_EXEC bo too small: 0x%llx, 0x%lx\n",
-				  offset + 8, radeon_bo_size(reloc->robj));
+			dev_warn_once(p->dev, "bad COND_EXEC bo too small: 0x%llx, 0x%lx\n",
+				      offset + 8, radeon_bo_size(reloc->robj));
 			return -EINVAL;
 		}
 		offset += reloc->gpu_offset;
@@ -2692,7 +2693,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	}
 	case PACKET3_COND_WRITE:
 		if (pkt->count != 7) {
-			DRM_ERROR("bad COND_WRITE (invalid count)\n");
+			dev_warn_once(p->dev, "bad COND_WRITE (invalid count)\n");
 			return -EINVAL;
 		}
 		if (idx_value & 0x10) {
@@ -2700,14 +2701,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* POLL is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad COND_WRITE (missing src reloc)\n");
+				dev_warn_once(p->dev, "bad COND_WRITE (missing src reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx + 1);
 			offset += ((u64)(radeon_get_ib_value(p, idx + 2) & 0xff)) << 32;
 			if ((offset + 8) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COND_WRITE src bo too small: 0x%llx, 0x%lx\n",
-					  offset + 8, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COND_WRITE src bo too small: 0x%llx, 0x%lx\n",
+					      offset + 8, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2717,8 +2718,8 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* POLL is a reg. */
 			reg = radeon_get_ib_value(p, idx + 1) << 2;
 			if (!evergreen_is_safe_reg(p, reg)) {
-				dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
-					 reg, idx + 1);
+				dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n",
+					      reg, idx + 1);
 				return -EINVAL;
 			}
 		}
@@ -2727,14 +2728,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* WRITE is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("bad COND_WRITE (missing dst reloc)\n");
+				dev_warn_once(p->dev, "bad COND_WRITE (missing dst reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx + 5);
 			offset += ((u64)(radeon_get_ib_value(p, idx + 6) & 0xff)) << 32;
 			if ((offset + 8) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COND_WRITE dst bo too small: 0x%llx, 0x%lx\n",
-					  offset + 8, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COND_WRITE dst bo too small: 0x%llx, 0x%lx\n",
+					      offset + 8, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2744,8 +2745,8 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			/* WRITE is a reg. */
 			reg = radeon_get_ib_value(p, idx + 5) << 2;
 			if (!evergreen_is_safe_reg(p, reg)) {
-				dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
-					 reg, idx + 5);
+				dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n",
+					      reg, idx + 5);
 				return -EINVAL;
 			}
 		}
@@ -2753,7 +2754,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_NOP:
 		break;
 	default:
-		DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+		dev_warn_once(p->dev, "Packet3 opcode %x not supported\n", pkt->opcode);
 		return -EINVAL;
 	}
 	return 0;
@@ -2853,7 +2854,7 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
 			r = evergreen_packet3_check(p, &pkt);
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d !\n", pkt.type);
+			dev_warn_once(p->dev, "Unknown packet type %d !\n", pkt.type);
 			kfree(p->track);
 			p->track = NULL;
 			return -EINVAL;
@@ -2896,8 +2897,8 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 
 	do {
 		if (p->idx >= ib_chunk->length_dw) {
-			DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
-				  p->idx, ib_chunk->length_dw);
+			dev_warn_once(p->dev, "Can not parse packet at %d after CS end %d !\n",
+				      p->idx, ib_chunk->length_dw);
 			return -EINVAL;
 		}
 		idx = p->idx;
@@ -2910,7 +2911,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 		case DMA_PACKET_WRITE:
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_WRITE\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_WRITE\n");
 				return -EINVAL;
 			}
 			switch (sub_cmd) {
@@ -2932,24 +2933,24 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				p->idx += count + 3;
 				break;
 			default:
-				DRM_ERROR("bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n", idx, header);
+				dev_warn_once(p->dev, "bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n", idx, header);
 				return -EINVAL;
 			}
 			if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-				dev_warn(p->dev, "DMA write buffer too small (%llu %lu)\n",
-					 dst_offset, radeon_bo_size(dst_reloc->robj));
+				dev_warn_once(p->dev, "DMA write buffer too small (%llu %lu)\n",
+					      dst_offset, radeon_bo_size(dst_reloc->robj));
 				return -EINVAL;
 			}
 			break;
 		case DMA_PACKET_COPY:
 			r = r600_dma_cs_next_reloc(p, &src_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_COPY\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_COPY\n");
 				return -EINVAL;
 			}
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_COPY\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_COPY\n");
 				return -EINVAL;
 			}
 			switch (sub_cmd) {
@@ -2961,13 +2962,13 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				dst_offset = radeon_get_ib_value(p, idx+1);
 				dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0xff)) << 32;
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, dw src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, dw src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, dw dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, dw dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
@@ -3001,13 +3002,13 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 					ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
 				}
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				p->idx += 9;
@@ -3020,13 +3021,13 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				dst_offset = radeon_get_ib_value(p, idx+1);
 				dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0xff)) << 32;
 				if ((src_offset + count) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, byte src buffer too small (%llu %lu)\n",
-							src_offset + count, radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, byte src buffer too small (%llu %lu)\n",
+						      src_offset + count, radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + count) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, byte dst buffer too small (%llu %lu)\n",
-							dst_offset + count, radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, byte dst buffer too small (%llu %lu)\n",
+						      dst_offset + count, radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xffffffff);
@@ -3039,7 +3040,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			case 0x41:
 				/* L2L, partial */
 				if (p->family < CHIP_CAYMAN) {
-					DRM_ERROR("L2L Partial is cayman only !\n");
+					dev_warn_once(p->dev, "L2L Partial is cayman only !\n");
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(src_reloc->gpu_offset & 0xffffffff);
@@ -3054,7 +3055,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				/* L2L, dw, broadcast */
 				r = r600_dma_cs_next_reloc(p, &dst2_reloc);
 				if (r) {
-					DRM_ERROR("bad L2L, dw, broadcast DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2L, dw, broadcast DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				dst_offset = radeon_get_ib_value(p, idx+1);
@@ -3064,18 +3065,18 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				src_offset = radeon_get_ib_value(p, idx+3);
 				src_offset |= ((u64)(radeon_get_ib_value(p, idx+6) & 0xff)) << 32;
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, dw, broadcast src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, dw, broadcast src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, dw, broadcast dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, dw, broadcast dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2L, dw, broadcast dst2 buffer too small (%llu %lu)\n",
-							dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2L, dw, broadcast dst2 buffer too small (%llu %lu)\n",
+						      dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
@@ -3089,12 +3090,12 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			/* Copy L2T Frame to Field */
 			case 0x48:
 				if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
-					DRM_ERROR("bad L2T, frame to fields DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, frame to fields DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				r = r600_dma_cs_next_reloc(p, &dst2_reloc);
 				if (r) {
-					DRM_ERROR("bad L2T, frame to fields DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, frame to fields DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				dst_offset = radeon_get_ib_value(p, idx+1);
@@ -3104,18 +3105,18 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				src_offset = radeon_get_ib_value(p, idx+8);
 				src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, frame to fields src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, frame to fields src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
-							dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
+						      dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
@@ -3128,7 +3129,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			case 0x49:
 				/* L2T, T2L partial */
 				if (p->family < CHIP_CAYMAN) {
-					DRM_ERROR("L2T, T2L Partial is cayman only !\n");
+					dev_warn_once(p->dev, "L2T, T2L Partial is cayman only !\n");
 					return -EINVAL;
 				}
 				/* detile bit */
@@ -3151,12 +3152,12 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			case 0x4b:
 				/* L2T, broadcast */
 				if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
-					DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, broadcast DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				r = r600_dma_cs_next_reloc(p, &dst2_reloc);
 				if (r) {
-					DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, broadcast DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				dst_offset = radeon_get_ib_value(p, idx+1);
@@ -3166,18 +3167,18 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				src_offset = radeon_get_ib_value(p, idx+8);
 				src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
-							dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
+						      dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
@@ -3212,13 +3213,13 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 					ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
 				}
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, T2L src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, T2L src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, T2L dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, T2L dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				p->idx += 9;
@@ -3227,7 +3228,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			case 0x4d:
 				/* T2T partial */
 				if (p->family < CHIP_CAYMAN) {
-					DRM_ERROR("L2T, T2L Partial is cayman only !\n");
+					dev_warn_once(p->dev, "L2T, T2L Partial is cayman only !\n");
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(src_reloc->gpu_offset >> 8);
@@ -3238,12 +3239,12 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			case 0x4f:
 				/* L2T, broadcast */
 				if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
-					DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, broadcast DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				r = r600_dma_cs_next_reloc(p, &dst2_reloc);
 				if (r) {
-					DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
+					dev_warn_once(p->dev, "bad L2T, broadcast DMA_PACKET_COPY\n");
 					return -EINVAL;
 				}
 				dst_offset = radeon_get_ib_value(p, idx+1);
@@ -3253,18 +3254,18 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				src_offset = radeon_get_ib_value(p, idx+8);
 				src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
 				if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
-							src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
+						      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
-							dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
+						      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 					return -EINVAL;
 				}
 				if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
-					dev_warn(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
-							dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
+					dev_warn_once(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
+						      dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
 					return -EINVAL;
 				}
 				ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
@@ -3274,21 +3275,21 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 				p->idx += 10;
 				break;
 			default:
-				DRM_ERROR("bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n", idx, header);
+				dev_warn_once(p->dev, "bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n", idx, header);
 				return -EINVAL;
 			}
 			break;
 		case DMA_PACKET_CONSTANT_FILL:
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_CONSTANT_FILL\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_CONSTANT_FILL\n");
 				return -EINVAL;
 			}
 			dst_offset = radeon_get_ib_value(p, idx+1);
 			dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0x00ff0000)) << 16;
 			if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-				dev_warn(p->dev, "DMA constant fill buffer too small (%llu %lu)\n",
-					 dst_offset, radeon_bo_size(dst_reloc->robj));
+				dev_warn_once(p->dev, "DMA constant fill buffer too small (%llu %lu)\n",
+					      dst_offset, radeon_bo_size(dst_reloc->robj));
 				return -EINVAL;
 			}
 			ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
@@ -3299,7 +3300,7 @@ int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
 			p->idx += 1;
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d at %d !\n", cmd, idx);
+			dev_warn_once(p->dev, "Unknown packet type %d at %d !\n", cmd, idx);
 			return -EINVAL;
 		}
 	} while (p->idx < p->chunk_ib->length_dw);
@@ -3430,7 +3431,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
 	case CAYMAN_SQ_EX_ALLOC_TABLE_SLOTS:
 		return true;
 	default:
-		DRM_ERROR("Invalid register 0x%x in CS\n", reg);
+		DRM_DEBUG("Invalid register 0x%x in CS\n", reg);
 		return false;
 	}
 }
@@ -3448,7 +3449,7 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 		break;
 	case PACKET3_SET_BASE:
 		if (idx_value != 1) {
-			DRM_ERROR("bad SET_BASE");
+			dev_warn_once(rdev->dev, "bad SET_BASE");
 			return -EINVAL;
 		}
 		break;
@@ -3519,7 +3520,7 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 		if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
 		    (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
 		    (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
-			DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
+			dev_warn_once(rdev->dev, "bad PACKET3_SET_CONFIG_REG\n");
 			return -EINVAL;
 		}
 		for (i = 0; i < pkt->count; i++) {
@@ -3539,7 +3540,7 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 		     (command & PACKET3_CP_DMA_CMD_SAS))) { /* src = register */
 			/* non mem to mem copies requires dw aligned count */
 			if ((command & 0x1fffff) % 4) {
-				DRM_ERROR("CP DMA command requires dw count alignment\n");
+				dev_warn_once(rdev->dev, "CP DMA command requires dw count alignment\n");
 				return -EINVAL;
 			}
 		}
@@ -3550,14 +3551,14 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 				if (command & PACKET3_CP_DMA_CMD_SAIC) {
 					reg = start_reg;
 					if (!evergreen_vm_reg_valid(reg)) {
-						DRM_ERROR("CP DMA Bad SRC register\n");
+						dev_warn_once(rdev->dev, "CP DMA Bad SRC register\n");
 						return -EINVAL;
 					}
 				} else {
 					for (i = 0; i < (command & 0x1fffff); i++) {
 						reg = start_reg + (4 * i);
 						if (!evergreen_vm_reg_valid(reg)) {
-							DRM_ERROR("CP DMA Bad SRC register\n");
+							dev_warn_once(rdev->dev, "CP DMA Bad SRC register\n");
 							return -EINVAL;
 						}
 					}
@@ -3571,14 +3572,14 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 				if (command & PACKET3_CP_DMA_CMD_DAIC) {
 					reg = start_reg;
 					if (!evergreen_vm_reg_valid(reg)) {
-						DRM_ERROR("CP DMA Bad DST register\n");
+						dev_warn_once(rdev->dev, "CP DMA Bad DST register\n");
 						return -EINVAL;
 					}
 				} else {
 					for (i = 0; i < (command & 0x1fffff); i++) {
 						reg = start_reg + (4 * i);
 						if (!evergreen_vm_reg_valid(reg)) {
-							DRM_ERROR("CP DMA Bad DST register\n");
+							dev_warn_once(rdev->dev, "CP DMA Bad DST register\n");
 							return -EINVAL;
 						}
 					}
@@ -3591,7 +3592,7 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 		uint32_t allowed_reg_base;
 
 		if (pkt->count != 2) {
-			DRM_ERROR("bad SET_APPEND_CNT (invalid count)\n");
+			dev_warn_once(rdev->dev, "bad SET_APPEND_CNT (invalid count)\n");
 			return -EINVAL;
 		}
 
@@ -3601,8 +3602,8 @@ static int evergreen_vm_packet3_check(struct radeon_device *rdev,
 
 		areg = idx_value >> 16;
 		if (areg < allowed_reg_base || areg > (allowed_reg_base + 11)) {
-			DRM_ERROR("forbidden register for append cnt 0x%08x at %d\n",
-				  areg, idx);
+			dev_warn_once(rdev->dev, "forbidden register for append cnt 0x%08x at %d\n",
+				      areg, idx);
 			return -EINVAL;
 		}
 		break;
@@ -3681,7 +3682,9 @@ int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
 				idx += count + 3;
 				break;
 			default:
-				DRM_ERROR("bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n", idx, ib->ptr[idx]);
+				dev_warn_once(rdev->dev,
+					      "bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n",
+					      idx, ib->ptr[idx]);
 				return -EINVAL;
 			}
 			break;
@@ -3732,7 +3735,9 @@ int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
 				idx += 10;
 				break;
 			default:
-				DRM_ERROR("bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n", idx, ib->ptr[idx]);
+				dev_warn_once(rdev->dev,
+					      "bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n",
+					      idx, ib->ptr[idx]);
 				return -EINVAL;
 			}
 			break;
@@ -3743,7 +3748,7 @@ int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
 			idx += 1;
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d at %d !\n", cmd, idx);
+			dev_warn_once(rdev->dev, "Unknown packet type %d at %d !\n", cmd, idx);
 			return -EINVAL;
 		}
 	} while (idx < ib->length_dw);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/ni_dpm.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/ni_dpm.c
index e08559c44a5c..82edbfb259bf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/ni_dpm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/ni_dpm.c
@@ -3397,7 +3397,7 @@ static int ni_enable_smc_cac(struct radeon_device *rdev,
 				if (PPSMC_Result_OK != smc_result)
 					ret = -EINVAL;
 
-				ni_pi->cac_enabled = (PPSMC_Result_OK == smc_result) ? true : false;
+				ni_pi->cac_enabled = PPSMC_Result_OK == smc_result;
 			}
 		} else if (ni_pi->cac_enabled) {
 			smc_result = rv770_send_msg_to_smc(rdev, PPSMC_MSG_DisableCac);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r100.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r100.c
index f0b170e39c91..d3043ceb9328 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r100.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r100.c
@@ -1292,8 +1292,8 @@ int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
 
 	r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 	if (r) {
-		DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-			  idx, reg);
+		dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+			      idx, reg);
 		radeon_cs_dump_packet(p, pkt);
 		return r;
 	}
@@ -1307,7 +1307,7 @@ int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
 			tile_flags |= RADEON_DST_TILE_MACRO;
 		if (reloc->tiling_flags & RADEON_TILING_MICRO) {
 			if (reg == RADEON_SRC_PITCH_OFFSET) {
-				DRM_ERROR("Cannot src blit from microtiled surface\n");
+				dev_warn_once(p->dev, "Cannot src blit from microtiled surface\n");
 				radeon_cs_dump_packet(p, pkt);
 				return -EINVAL;
 			}
@@ -1336,8 +1336,8 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
 	track = (struct r100_cs_track *)p->track;
 	c = radeon_get_ib_value(p, idx++) & 0x1F;
 	if (c > 16) {
-	    DRM_ERROR("Only 16 vertex buffers are allowed %d\n",
-		      pkt->opcode);
+	    dev_warn_once(p->dev, "Only 16 vertex buffers are allowed %d\n",
+			  pkt->opcode);
 	    radeon_cs_dump_packet(p, pkt);
 	    return -EINVAL;
 	}
@@ -1345,8 +1345,8 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
 	for (i = 0; i < (c - 1); i += 2, idx += 3) {
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n",
-				  pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n",
+				      pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1358,8 +1358,8 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
 		track->arrays[i + 0].esize &= 0x7F;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n",
-				  pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n",
+				      pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1371,8 +1371,8 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
 	if (c & 1) {
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n",
-					  pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n",
+				      pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1464,12 +1464,12 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
 	/* check its a wait until and only 1 count */
 	if (waitreloc.reg != RADEON_WAIT_UNTIL ||
 	    waitreloc.count != 0) {
-		DRM_ERROR("vline wait had illegal wait until segment\n");
+		dev_warn_once(p->dev, "vline wait had illegal wait until segment\n");
 		return -EINVAL;
 	}
 
 	if (radeon_get_ib_value(p, waitreloc.idx + 1) != RADEON_WAIT_CRTC_VLINE) {
-		DRM_ERROR("vline wait had illegal wait until\n");
+		dev_warn_once(p->dev, "vline wait had illegal wait until\n");
 		return -EINVAL;
 	}
 
@@ -1487,7 +1487,7 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
 	reg = R100_CP_PACKET0_GET_REG(header);
 	crtc = drm_crtc_find(rdev_to_drm(p->rdev), p->filp, crtc_id);
 	if (!crtc) {
-		DRM_ERROR("cannot find crtc %d\n", crtc_id);
+		dev_warn_once(p->dev, "cannot find crtc %d\n", crtc_id);
 		return -ENOENT;
 	}
 	radeon_crtc = to_radeon_crtc(crtc);
@@ -1508,7 +1508,7 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
 			header |= RADEON_CRTC2_GUI_TRIG_VLINE >> 2;
 			break;
 		default:
-			DRM_ERROR("unknown crtc reloc\n");
+			dev_warn_once(p->dev, "unknown crtc reloc\n");
 			return -EINVAL;
 		}
 		ib[h_idx] = header;
@@ -1593,7 +1593,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_CRTC_GUI_TRIG_VLINE:
 		r = r100_cs_packet_parse_vline(p);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
 				  idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
@@ -1610,8 +1610,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_DEPTHOFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1623,8 +1623,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_COLOROFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1639,8 +1639,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - RADEON_PP_TXOFFSET_0) / 24;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1666,8 +1666,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - RADEON_PP_CUBIC_OFFSET_T0_0) / 4;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1684,8 +1684,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - RADEON_PP_CUBIC_OFFSET_T1_0) / 4;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1702,8 +1702,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - RADEON_PP_CUBIC_OFFSET_T2_0) / 4;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1720,8 +1720,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_COLORPITCH:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1762,8 +1762,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 			track->cb[0].cpp = 4;
 			break;
 		default:
-			DRM_ERROR("Invalid color buffer format (%d) !\n",
-				  ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
+			dev_warn_once(p->dev, "Invalid color buffer format (%d) !\n",
+				      ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
 			return -EINVAL;
 		}
 		track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
@@ -1791,8 +1791,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_ZPASS_ADDR:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1921,10 +1921,10 @@ int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
 	idx = pkt->idx + 1;
 	value = radeon_get_ib_value(p, idx + 2);
 	if ((value + 1) > radeon_bo_size(robj)) {
-		DRM_ERROR("[drm] Buffer too small for PACKET3 INDX_BUFFER "
-			  "(need %u have %lu) !\n",
-			  value + 1,
-			  radeon_bo_size(robj));
+		dev_warn_once(p->dev, "[drm] Buffer too small for PACKET3 INDX_BUFFER "
+			      "(need %u have %lu) !\n",
+			      value + 1,
+			      radeon_bo_size(robj));
 		return -EINVAL;
 	}
 	return 0;
@@ -1951,7 +1951,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_INDX_BUFFER:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n", pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1965,7 +1965,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 		/* 3D_RNDR_GEN_INDX_PRIM on r100/r200 */
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n", pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1986,7 +1986,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_3D_DRAW_IMMD:
 		if (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) {
-			DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+			dev_warn_once(p->dev, "PRIM_WALK must be 3 for IMMD draw\n");
 			return -EINVAL;
 		}
 		track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0));
@@ -1999,7 +1999,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 		/* triggers drawing using in-packet vertex data */
 	case PACKET3_3D_DRAW_IMMD_2:
 		if (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) {
-			DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+			dev_warn_once(p->dev, "PRIM_WALK must be 3 for IMMD draw\n");
 			return -EINVAL;
 		}
 		track->vap_vf_cntl = radeon_get_ib_value(p, idx);
@@ -2045,7 +2045,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_NOP:
 		break;
 	default:
-		DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+		dev_warn_once(p->dev, "Packet3 opcode %x not supported\n", pkt->opcode);
 		return -EINVAL;
 	}
 	return 0;
@@ -2087,8 +2087,8 @@ int r100_cs_parse(struct radeon_cs_parser *p)
 			r = r100_packet3_check(p, &pkt);
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d !\n",
-				  pkt.type);
+			dev_warn_once(p->dev, "Unknown packet type %d !\n",
+				      pkt.type);
 			return -EINVAL;
 		}
 		if (r)
@@ -2099,19 +2099,19 @@ int r100_cs_parse(struct radeon_cs_parser *p)
 
 static void r100_cs_track_texture_print(struct r100_cs_track_texture *t)
 {
-	DRM_ERROR("pitch                      %d\n", t->pitch);
-	DRM_ERROR("use_pitch                  %d\n", t->use_pitch);
-	DRM_ERROR("width                      %d\n", t->width);
-	DRM_ERROR("width_11                   %d\n", t->width_11);
-	DRM_ERROR("height                     %d\n", t->height);
-	DRM_ERROR("height_11                  %d\n", t->height_11);
-	DRM_ERROR("num levels                 %d\n", t->num_levels);
-	DRM_ERROR("depth                      %d\n", t->txdepth);
-	DRM_ERROR("bpp                        %d\n", t->cpp);
-	DRM_ERROR("coordinate type            %d\n", t->tex_coord_type);
-	DRM_ERROR("width round to power of 2  %d\n", t->roundup_w);
-	DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
-	DRM_ERROR("compress format            %d\n", t->compress_format);
+	DRM_DEBUG("pitch                      %d\n", t->pitch);
+	DRM_DEBUG("use_pitch                  %d\n", t->use_pitch);
+	DRM_DEBUG("width                      %d\n", t->width);
+	DRM_DEBUG("width_11                   %d\n", t->width_11);
+	DRM_DEBUG("height                     %d\n", t->height);
+	DRM_DEBUG("height_11                  %d\n", t->height_11);
+	DRM_DEBUG("num levels                 %d\n", t->num_levels);
+	DRM_DEBUG("depth                      %d\n", t->txdepth);
+	DRM_DEBUG("bpp                        %d\n", t->cpp);
+	DRM_DEBUG("coordinate type            %d\n", t->tex_coord_type);
+	DRM_DEBUG("width round to power of 2  %d\n", t->roundup_w);
+	DRM_DEBUG("height round to power of 2 %d\n", t->roundup_h);
+	DRM_DEBUG("compress format            %d\n", t->compress_format);
 }
 
 static int r100_track_compress_size(int compress_format, int w, int h)
@@ -2166,8 +2166,9 @@ static int r100_cs_track_cube(struct radeon_device *rdev,
 		size += track->textures[idx].cube_info[face].offset;
 
 		if (size > radeon_bo_size(cube_robj)) {
-			DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
-				  size, radeon_bo_size(cube_robj));
+			dev_warn_once(rdev->dev,
+				      "Cube texture offset greater than object size %lu %lu\n",
+				      size, radeon_bo_size(cube_robj));
 			r100_cs_track_texture_print(&track->textures[idx]);
 			return -1;
 		}
@@ -2190,7 +2191,7 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 			continue;
 		robj = track->textures[u].robj;
 		if (robj == NULL) {
-			DRM_ERROR("No texture bound to unit %u\n", u);
+			dev_warn_once(rdev->dev, "No texture bound to unit %u\n", u);
 			return -EINVAL;
 		}
 		size = 0;
@@ -2243,13 +2244,13 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 				size *= 6;
 			break;
 		default:
-			DRM_ERROR("Invalid texture coordinate type %u for unit "
-				  "%u\n", track->textures[u].tex_coord_type, u);
+			dev_warn_once(rdev->dev, "Invalid texture coordinate type %u for unit "
+				      "%u\n", track->textures[u].tex_coord_type, u);
 			return -EINVAL;
 		}
 		if (size > radeon_bo_size(robj)) {
-			DRM_ERROR("Texture of unit %u needs %lu bytes but is "
-				  "%lu\n", u, size, radeon_bo_size(robj));
+			dev_warn_once(rdev->dev, "Texture of unit %u needs %lu bytes but is "
+				      "%lu\n", u, size, radeon_bo_size(robj));
 			r100_cs_track_texture_print(&track->textures[u]);
 			return -EINVAL;
 		}
@@ -2271,18 +2272,18 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
 	for (i = 0; i < num_cb; i++) {
 		if (track->cb[i].robj == NULL) {
-			DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
+			dev_warn_once(rdev->dev, "[drm] No buffer for color buffer %d !\n", i);
 			return -EINVAL;
 		}
 		size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
 		size += track->cb[i].offset;
 		if (size > radeon_bo_size(track->cb[i].robj)) {
-			DRM_ERROR("[drm] Buffer too small for color buffer %d "
-				  "(need %lu have %lu) !\n", i, size,
-				  radeon_bo_size(track->cb[i].robj));
-			DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
-				  i, track->cb[i].pitch, track->cb[i].cpp,
-				  track->cb[i].offset, track->maxy);
+			dev_warn_once(rdev->dev, "[drm] Buffer too small for color buffer %d "
+				      "(need %lu have %lu) !\n", i, size,
+				      radeon_bo_size(track->cb[i].robj));
+			dev_warn_once(rdev->dev, "[drm] color buffer %d (%u %u %u %u)\n",
+				      i, track->cb[i].pitch, track->cb[i].cpp,
+				      track->cb[i].offset, track->maxy);
 			return -EINVAL;
 		}
 	}
@@ -2290,18 +2291,18 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
 	if (track->zb_dirty && track->z_enabled) {
 		if (track->zb.robj == NULL) {
-			DRM_ERROR("[drm] No buffer for z buffer !\n");
+			dev_warn_once(rdev->dev, "[drm] No buffer for z buffer !\n");
 			return -EINVAL;
 		}
 		size = track->zb.pitch * track->zb.cpp * track->maxy;
 		size += track->zb.offset;
 		if (size > radeon_bo_size(track->zb.robj)) {
-			DRM_ERROR("[drm] Buffer too small for z buffer "
-				  "(need %lu have %lu) !\n", size,
-				  radeon_bo_size(track->zb.robj));
-			DRM_ERROR("[drm] zbuffer (%u %u %u %u)\n",
-				  track->zb.pitch, track->zb.cpp,
-				  track->zb.offset, track->maxy);
+			dev_warn_once(rdev->dev, "[drm] Buffer too small for z buffer "
+				      "(need %lu have %lu) !\n", size,
+				      radeon_bo_size(track->zb.robj));
+			dev_warn_once(rdev->dev, "[drm] zbuffer (%u %u %u %u)\n",
+				      track->zb.pitch, track->zb.cpp,
+				      track->zb.offset, track->maxy);
 			return -EINVAL;
 		}
 	}
@@ -2309,19 +2310,19 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
 	if (track->aa_dirty && track->aaresolve) {
 		if (track->aa.robj == NULL) {
-			DRM_ERROR("[drm] No buffer for AA resolve buffer %d !\n", i);
+			dev_warn_once(rdev->dev, "[drm] No buffer for AA resolve buffer %d !\n", i);
 			return -EINVAL;
 		}
 		/* I believe the format comes from colorbuffer0. */
 		size = track->aa.pitch * track->cb[0].cpp * track->maxy;
 		size += track->aa.offset;
 		if (size > radeon_bo_size(track->aa.robj)) {
-			DRM_ERROR("[drm] Buffer too small for AA resolve buffer %d "
-				  "(need %lu have %lu) !\n", i, size,
-				  radeon_bo_size(track->aa.robj));
-			DRM_ERROR("[drm] AA resolve buffer %d (%u %u %u %u)\n",
-				  i, track->aa.pitch, track->cb[0].cpp,
-				  track->aa.offset, track->maxy);
+			dev_warn_once(rdev->dev, "[drm] Buffer too small for AA resolve buffer %d "
+				      "(need %lu have %lu) !\n", i, size,
+				      radeon_bo_size(track->aa.robj));
+			dev_warn_once(rdev->dev, "[drm] AA resolve buffer %d (%u %u %u %u)\n",
+				      i, track->aa.pitch, track->cb[0].cpp,
+				      track->aa.offset, track->maxy);
 			return -EINVAL;
 		}
 	}
@@ -2338,17 +2339,17 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 		for (i = 0; i < track->num_arrays; i++) {
 			size = track->arrays[i].esize * track->max_indx * 4UL;
 			if (track->arrays[i].robj == NULL) {
-				DRM_ERROR("(PW %u) Vertex array %u no buffer "
-					  "bound\n", prim_walk, i);
+				dev_warn_once(rdev->dev, "(PW %u) Vertex array %u no buffer "
+					      "bound\n", prim_walk, i);
 				return -EINVAL;
 			}
 			if (size > radeon_bo_size(track->arrays[i].robj)) {
-				dev_err(rdev->dev, "(PW %u) Vertex array %u "
-					"need %lu dwords have %lu dwords\n",
-					prim_walk, i, size >> 2,
-					radeon_bo_size(track->arrays[i].robj)
-					>> 2);
-				DRM_ERROR("Max indices %u\n", track->max_indx);
+				dev_warn_once(rdev->dev, "(PW %u) Vertex array %u "
+					      "need %lu dwords have %lu dwords\n",
+					      prim_walk, i, size >> 2,
+					      radeon_bo_size(track->arrays[i].robj)
+					      >> 2);
+				dev_warn_once(rdev->dev, "Max indices %u\n", track->max_indx);
 				return -EINVAL;
 			}
 		}
@@ -2357,16 +2358,16 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 		for (i = 0; i < track->num_arrays; i++) {
 			size = track->arrays[i].esize * (nverts - 1) * 4UL;
 			if (track->arrays[i].robj == NULL) {
-				DRM_ERROR("(PW %u) Vertex array %u no buffer "
-					  "bound\n", prim_walk, i);
+				dev_warn_once(rdev->dev, "(PW %u) Vertex array %u no buffer "
+					      "bound\n", prim_walk, i);
 				return -EINVAL;
 			}
 			if (size > radeon_bo_size(track->arrays[i].robj)) {
-				dev_err(rdev->dev, "(PW %u) Vertex array %u "
-					"need %lu dwords have %lu dwords\n",
-					prim_walk, i, size >> 2,
-					radeon_bo_size(track->arrays[i].robj)
-					>> 2);
+				dev_warn_once(rdev->dev, "(PW %u) Vertex array %u "
+					      "need %lu dwords have %lu dwords\n",
+					      prim_walk, i, size >> 2,
+					      radeon_bo_size(track->arrays[i].robj)
+					      >> 2);
 				return -EINVAL;
 			}
 		}
@@ -2374,16 +2375,16 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 	case 3:
 		size = track->vtx_size * nverts;
 		if (size != track->immd_dwords) {
-			DRM_ERROR("IMMD draw %u dwors but needs %lu dwords\n",
-				  track->immd_dwords, size);
-			DRM_ERROR("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",
-				  nverts, track->vtx_size);
+			dev_warn_once(rdev->dev, "IMMD draw %u dwors but needs %lu dwords\n",
+				      track->immd_dwords, size);
+			dev_warn_once(rdev->dev, "VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",
+				      nverts, track->vtx_size);
 			return -EINVAL;
 		}
 		break;
 	default:
-		DRM_ERROR("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",
-			  prim_walk);
+		dev_warn_once(rdev->dev, "[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",
+			      prim_walk);
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r200.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r200.c
index f5f2ffea5ab2..10a65a71de31 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r200.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r200.c
@@ -163,8 +163,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_CRTC_GUI_TRIG_VLINE:
 		r = r100_cs_packet_parse_vline(p);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -180,8 +180,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_DEPTHOFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -193,8 +193,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_COLOROFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -212,8 +212,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - R200_PP_TXOFFSET_0) / 24;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -265,8 +265,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		face = (reg - ((i * 24) + R200_PP_TXOFFSET_0)) / 4;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -283,8 +283,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_COLORPITCH:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -326,12 +326,12 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 			track->cb[0].cpp = 4;
 			break;
 		default:
-			DRM_ERROR("Invalid color buffer format (%d) !\n",
-				  ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
+			dev_warn_once(p->dev, "Invalid color buffer format (%d) !\n",
+				      ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
 			return -EINVAL;
 		}
 		if (idx_value & RADEON_DEPTHXY_OFFSET_ENABLE) {
-			DRM_ERROR("No support for depth xy offset in kms\n");
+			dev_warn_once(p->dev, "No support for depth xy offset in kms\n");
 			return -EINVAL;
 		}
 
@@ -360,8 +360,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_RB3D_ZPASS_ADDR:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r300.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r300.c
index d22889fbfa9c..d2ee6deec039 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r300.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r300.c
@@ -645,8 +645,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 	case RADEON_CRTC_GUI_TRIG_VLINE:
 		r = r100_cs_packet_parse_vline(p);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -664,8 +664,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - R300_RB3D_COLOROFFSET0) >> 2;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -677,8 +677,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 	case R300_ZB_DEPTHOFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -706,8 +706,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		i = (reg - R300_TX_OFFSET_0) >> 2;
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -762,7 +762,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		/* RB3D_CCTL */
 		if ((idx_value & (1 << 10)) && /* CMASK_ENABLE */
 		    p->rdev->cmask_filp != p->filp) {
-			DRM_ERROR("Invalid RB3D_CCTL: Cannot enable CMASK.\n");
+			dev_warn_once(p->dev, "Invalid RB3D_CCTL: Cannot enable CMASK.\n");
 			return -EINVAL;
 		}
 		track->num_cb = ((idx_value >> 5) & 0x3) + 1;
@@ -779,8 +779,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					  idx, reg);
+				dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+					      idx, reg);
 				radeon_cs_dump_packet(p, pkt);
 				return r;
 			}
@@ -812,8 +812,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			break;
 		case 5:
 			if (p->rdev->family < CHIP_RV515) {
-				DRM_ERROR("Invalid color buffer format (%d)!\n",
-					  ((idx_value >> 21) & 0xF));
+				dev_warn_once(p->dev, "Invalid color buffer format (%d)!\n",
+					      ((idx_value >> 21) & 0xF));
 				return -EINVAL;
 			}
 			fallthrough;
@@ -827,8 +827,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			track->cb[i].cpp = 16;
 			break;
 		default:
-			DRM_ERROR("Invalid color buffer format (%d) !\n",
-				  ((idx_value >> 21) & 0xF));
+			dev_warn_once(p->dev, "Invalid color buffer format (%d) !\n",
+				      ((idx_value >> 21) & 0xF));
 			return -EINVAL;
 		}
 		track->cb_dirty = true;
@@ -853,8 +853,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			track->zb.cpp = 4;
 			break;
 		default:
-			DRM_ERROR("Invalid z buffer format (%d) !\n",
-				  (idx_value & 0xF));
+			dev_warn_once(p->dev, "Invalid z buffer format (%d) !\n",
+				      (idx_value & 0xF));
 			return -EINVAL;
 		}
 		track->zb_dirty = true;
@@ -864,8 +864,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 			if (r) {
-				DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					  idx, reg);
+				dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+					      idx, reg);
 				radeon_cs_dump_packet(p, pkt);
 				return r;
 			}
@@ -962,8 +962,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			break;
 		case R300_TX_FORMAT_ATI2N:
 			if (p->rdev->family < CHIP_R420) {
-				DRM_ERROR("Invalid texture format %u\n",
-					  (idx_value & 0x1F));
+				dev_warn_once(p->dev, "Invalid texture format %u\n",
+					      (idx_value & 0x1F));
 				return -EINVAL;
 			}
 			/* The same rules apply as for DXT3/5. */
@@ -974,8 +974,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
 			break;
 		default:
-			DRM_ERROR("Invalid texture format %u\n",
-				  (idx_value & 0x1F));
+			dev_warn_once(p->dev, "Invalid texture format %u\n",
+				      (idx_value & 0x1F));
 			return -EINVAL;
 		}
 		track->tex_dirty = true;
@@ -1041,7 +1041,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 					R100_TRACK_COMP_DXT1;
 			}
 		} else if (idx_value & (1 << 14)) {
-			DRM_ERROR("Forbidden bit TXFORMAT_MSB\n");
+			dev_warn_once(p->dev, "Forbidden bit TXFORMAT_MSB\n");
 			return -EINVAL;
 		}
 		track->tex_dirty = true;
@@ -1079,8 +1079,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 	case R300_ZB_ZPASS_ADDR:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1121,8 +1121,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 	case R300_RB3D_AARESOLVE_OFFSET:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-				  idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1191,7 +1191,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_INDX_BUFFER:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
+			dev_warn_once(p->dev, "No reloc for packet3 %d\n", pkt->opcode);
 			radeon_cs_dump_packet(p, pkt);
 			return r;
 		}
@@ -1207,7 +1207,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
 		 * PRIM_WALK must be equal to 3 vertex data in embedded
 		 * in cmd stream */
 		if (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) {
-			DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+			dev_warn_once(p->dev, "PRIM_WALK must be 3 for IMMD draw\n");
 			return -EINVAL;
 		}
 		track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
@@ -1222,7 +1222,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
 		 * PRIM_WALK must be equal to 3 vertex data in embedded
 		 * in cmd stream */
 		if (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) {
-			DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+			dev_warn_once(p->dev, "PRIM_WALK must be 3 for IMMD draw\n");
 			return -EINVAL;
 		}
 		track->vap_vf_cntl = radeon_get_ib_value(p, idx);
@@ -1272,7 +1272,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_NOP:
 		break;
 	default:
-		DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+		dev_warn_once(p->dev, "Packet3 opcode %x not supported\n", pkt->opcode);
 		return -EINVAL;
 	}
 	return 0;
@@ -1308,7 +1308,7 @@ int r300_cs_parse(struct radeon_cs_parser *p)
 			r = r300_packet3_check(p, &pkt);
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d !\n", pkt.type);
+			dev_warn_once(p->dev, "Unknown packet type %d !\n", pkt.type);
 			return -EINVAL;
 		}
 		if (r) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r600_cs.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r600_cs.c
index ac77d1246b94..8eeceeeca362 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/r600_cs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/r600_cs.c
@@ -361,9 +361,9 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 
 	format = G_0280A0_FORMAT(track->cb_color_info[i]);
 	if (!r600_fmt_is_valid_color(format)) {
-		dev_warn(p->dev, "%s:%d cb invalid format %d for %d (0x%08X)\n",
-			 __func__, __LINE__, format,
-			i, track->cb_color_info[i]);
+		dev_warn_once(p->dev, "%s:%d cb invalid format %d for %d (0x%08X)\n",
+			      __func__, __LINE__, format,
+			      i, track->cb_color_info[i]);
 		return -EINVAL;
 	}
 	/* pitch in pixels */
@@ -384,9 +384,9 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 	array_check.blocksize = r600_fmt_get_blocksize(format);
 	if (r600_get_array_mode_alignment(&array_check,
 					  &pitch_align, &height_align, &depth_align, &base_align)) {
-		dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
-			 G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i,
-			 track->cb_color_info[i]);
+		dev_warn_once(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
+			      G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i,
+			      track->cb_color_info[i]);
 		return -EINVAL;
 	}
 	switch (array_mode) {
@@ -402,25 +402,26 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 	case V_0280A0_ARRAY_2D_TILED_THIN1:
 		break;
 	default:
-		dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
-			G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i,
-			track->cb_color_info[i]);
+		dev_warn_once(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
+			      G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i,
+			      track->cb_color_info[i]);
 		return -EINVAL;
 	}
 
 	if (!IS_ALIGNED(pitch, pitch_align)) {
-		dev_warn(p->dev, "%s:%d cb pitch (%d, 0x%x, %d) invalid\n",
-			 __func__, __LINE__, pitch, pitch_align, array_mode);
+		dev_warn_once(p->dev, "%s:%d cb pitch (%d, 0x%x, %d) invalid\n",
+			      __func__, __LINE__, pitch, pitch_align, array_mode);
 		return -EINVAL;
 	}
 	if (!IS_ALIGNED(height, height_align)) {
-		dev_warn(p->dev, "%s:%d cb height (%d, 0x%x, %d) invalid\n",
-			 __func__, __LINE__, height, height_align, array_mode);
+		dev_warn_once(p->dev, "%s:%d cb height (%d, 0x%x, %d) invalid\n",
+			      __func__, __LINE__, height, height_align, array_mode);
 		return -EINVAL;
 	}
 	if (!IS_ALIGNED(base_offset, base_align)) {
-		dev_warn(p->dev, "%s offset[%d] 0x%llx 0x%llx, %d not aligned\n", __func__, i,
-			 base_offset, base_align, array_mode);
+		dev_warn_once(p->dev,
+			      "%s offset[%d] 0x%llx 0x%llx, %d not aligned\n", __func__, i,
+			      base_offset, base_align, array_mode);
 		return -EINVAL;
 	}
 
@@ -447,13 +448,14 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 			 * broken userspace.
 			 */
 		} else {
-			dev_warn(p->dev, "%s offset[%d] %d %llu %d %lu too big (%d %d) (%d %d %d)\n",
-				 __func__, i, array_mode,
-				 track->cb_color_bo_offset[i], tmp,
-				 radeon_bo_size(track->cb_color_bo[i]),
-				 pitch, height, r600_fmt_get_nblocksx(format, pitch),
-				 r600_fmt_get_nblocksy(format, height),
-				 r600_fmt_get_blocksize(format));
+			dev_warn_once(p->dev,
+				      "%s offset[%d] %d %llu %d %lu too big (%d %d) (%d %d %d)\n",
+				      __func__, i, array_mode,
+				      track->cb_color_bo_offset[i], tmp,
+				      radeon_bo_size(track->cb_color_bo[i]),
+				      pitch, height, r600_fmt_get_nblocksx(format, pitch),
+				      r600_fmt_get_nblocksy(format, height),
+				      r600_fmt_get_blocksize(format));
 			return -EINVAL;
 		}
 	}
@@ -478,11 +480,11 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 
 			if (bytes + track->cb_color_frag_offset[i] >
 			    radeon_bo_size(track->cb_color_frag_bo[i])) {
-				dev_warn(p->dev, "%s FMASK_TILE_MAX too large "
-					 "(tile_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
-					 __func__, tile_max, bytes,
-					 track->cb_color_frag_offset[i],
-					 radeon_bo_size(track->cb_color_frag_bo[i]));
+				dev_warn_once(p->dev, "%s FMASK_TILE_MAX too large "
+					      "(tile_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
+					      __func__, tile_max, bytes,
+					      track->cb_color_frag_offset[i],
+					      radeon_bo_size(track->cb_color_frag_bo[i]));
 				return -EINVAL;
 			}
 		}
@@ -496,17 +498,17 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 
 		if (bytes + track->cb_color_tile_offset[i] >
 		    radeon_bo_size(track->cb_color_tile_bo[i])) {
-			dev_warn(p->dev, "%s CMASK_BLOCK_MAX too large "
-				 "(block_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
-				 __func__, block_max, bytes,
-				 track->cb_color_tile_offset[i],
-				 radeon_bo_size(track->cb_color_tile_bo[i]));
+			dev_warn_once(p->dev, "%s CMASK_BLOCK_MAX too large "
+				      "(block_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
+				      __func__, block_max, bytes,
+				      track->cb_color_tile_offset[i],
+				      radeon_bo_size(track->cb_color_tile_bo[i]));
 			return -EINVAL;
 		}
 		break;
 	}
 	default:
-		dev_warn(p->dev, "%s invalid tile mode\n", __func__);
+		dev_warn_once(p->dev, "%s invalid tile mode\n", __func__);
 		return -EINVAL;
 	}
 	return 0;
@@ -526,7 +528,7 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 
 
 	if (track->db_bo == NULL) {
-		dev_warn(p->dev, "z/stencil with no depth buffer\n");
+		dev_warn_once(p->dev, "z/stencil with no depth buffer\n");
 		return -EINVAL;
 	}
 	switch (G_028010_FORMAT(track->db_depth_info)) {
@@ -544,20 +546,22 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		bpe = 8;
 		break;
 	default:
-		dev_warn(p->dev, "z/stencil with invalid format %d\n", G_028010_FORMAT(track->db_depth_info));
+		dev_warn_once(p->dev,
+			      "z/stencil with invalid format %d\n",
+			      G_028010_FORMAT(track->db_depth_info));
 		return -EINVAL;
 	}
 	if ((track->db_depth_size & 0xFFFFFC00) == 0xFFFFFC00) {
 		if (!track->db_depth_size_idx) {
-			dev_warn(p->dev, "z/stencil buffer size not set\n");
+			dev_warn_once(p->dev, "z/stencil buffer size not set\n");
 			return -EINVAL;
 		}
 		tmp = radeon_bo_size(track->db_bo) - track->db_offset;
 		tmp = (tmp / bpe) >> 6;
 		if (!tmp) {
-			dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %ld)\n",
-					track->db_depth_size, bpe, track->db_offset,
-					radeon_bo_size(track->db_bo));
+			dev_warn_once(p->dev, "z/stencil buffer too small (0x%08X %d %d %ld)\n",
+				      track->db_depth_size, bpe, track->db_offset,
+				      radeon_bo_size(track->db_bo));
 			return -EINVAL;
 		}
 		ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF);
@@ -579,9 +583,9 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		array_check.blocksize = bpe;
 		if (r600_get_array_mode_alignment(&array_check,
 					&pitch_align, &height_align, &depth_align, &base_align)) {
-			dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
-					G_028010_ARRAY_MODE(track->db_depth_info),
-					track->db_depth_info);
+			dev_warn_once(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
+				      G_028010_ARRAY_MODE(track->db_depth_info),
+				      track->db_depth_info);
 			return -EINVAL;
 		}
 		switch (array_mode) {
@@ -592,24 +596,24 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		case V_028010_ARRAY_2D_TILED_THIN1:
 			break;
 		default:
-			dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
-					G_028010_ARRAY_MODE(track->db_depth_info),
-					track->db_depth_info);
+			dev_warn_once(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
+				      G_028010_ARRAY_MODE(track->db_depth_info),
+				      track->db_depth_info);
 			return -EINVAL;
 		}
 
 		if (!IS_ALIGNED(pitch, pitch_align)) {
-			dev_warn(p->dev, "%s:%d db pitch (%d, 0x%x, %d) invalid\n",
+			dev_warn_once(p->dev, "%s:%d db pitch (%d, 0x%x, %d) invalid\n",
 					__func__, __LINE__, pitch, pitch_align, array_mode);
 			return -EINVAL;
 		}
 		if (!IS_ALIGNED(height, height_align)) {
-			dev_warn(p->dev, "%s:%d db height (%d, 0x%x, %d) invalid\n",
+			dev_warn_once(p->dev, "%s:%d db height (%d, 0x%x, %d) invalid\n",
 					__func__, __LINE__, height, height_align, array_mode);
 			return -EINVAL;
 		}
 		if (!IS_ALIGNED(base_offset, base_align)) {
-			dev_warn(p->dev, "%s offset 0x%llx, 0x%llx, %d not aligned\n", __func__,
+			dev_warn_once(p->dev, "%s offset 0x%llx, 0x%llx, %d not aligned\n", __func__,
 					base_offset, base_align, array_mode);
 			return -EINVAL;
 		}
@@ -618,10 +622,11 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
 		tmp = ntiles * bpe * 64 * nviews * track->nsamples;
 		if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
-			dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
-					array_mode,
-					track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
-					radeon_bo_size(track->db_bo));
+			dev_warn_once(p->dev,
+				      "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
+				      array_mode,
+				      track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
+				      radeon_bo_size(track->db_bo));
 			return -EINVAL;
 		}
 	}
@@ -632,13 +637,13 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		unsigned nbx, nby;
 
 		if (track->htile_bo == NULL) {
-			dev_warn(p->dev, "%s:%d htile enabled without htile surface 0x%08x\n",
-				 __func__, __LINE__, track->db_depth_info);
+			dev_warn_once(p->dev, "%s:%d htile enabled without htile surface 0x%08x\n",
+				      __func__, __LINE__, track->db_depth_info);
 			return -EINVAL;
 		}
 		if ((track->db_depth_size & 0xFFFFFC00) == 0xFFFFFC00) {
-			dev_warn(p->dev, "%s:%d htile can't be enabled with bogus db_depth_size 0x%08x\n",
-				 __func__, __LINE__, track->db_depth_size);
+			dev_warn_once(p->dev, "%s:%d htile can't be enabled with bogus db_depth_size 0x%08x\n",
+				      __func__, __LINE__, track->db_depth_size);
 			return -EINVAL;
 		}
 
@@ -676,8 +681,8 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 				nby = round_up(nby, 16 * 8);
 				break;
 			default:
-				dev_warn(p->dev, "%s:%d invalid num pipes %d\n",
-					 __func__, __LINE__, track->npipes);
+				dev_warn_once(p->dev, "%s:%d invalid num pipes %d\n",
+					      __func__, __LINE__, track->npipes);
 				return -EINVAL;
 			}
 		}
@@ -689,9 +694,9 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 		size += track->htile_offset;
 
 		if (size > radeon_bo_size(track->htile_bo)) {
-			dev_warn(p->dev, "%s:%d htile surface too small %ld for %ld (%d %d)\n",
-				 __func__, __LINE__, radeon_bo_size(track->htile_bo),
-				 size, nbx, nby);
+			dev_warn_once(p->dev, "%s:%d htile surface too small %ld for %ld (%d %d)\n",
+				      __func__, __LINE__, radeon_bo_size(track->htile_bo),
+				      size, nbx, nby);
 			return -EINVAL;
 		}
 	}
@@ -718,13 +723,13 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
 					u64 offset = (u64)track->vgt_strmout_bo_offset[i] +
 						(u64)track->vgt_strmout_size[i];
 					if (offset > radeon_bo_size(track->vgt_strmout_bo[i])) {
-						DRM_ERROR("streamout %d bo too small: 0x%llx, 0x%lx\n",
-							  i, offset,
-							  radeon_bo_size(track->vgt_strmout_bo[i]));
+						dev_warn_once(p->dev, "streamout %d bo too small: 0x%llx, 0x%lx\n",
+							      i, offset,
+							      radeon_bo_size(track->vgt_strmout_bo[i]));
 						return -EINVAL;
 					}
 				} else {
-					dev_warn(p->dev, "No buffer for streamout %d\n", i);
+					dev_warn_once(p->dev, "No buffer for streamout %d\n", i);
 					return -EINVAL;
 				}
 			}
@@ -753,8 +758,8 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
 			    (tmp >> (i * 4)) & 0xF) {
 				/* at least one component is enabled */
 				if (track->cb_color_bo[i] == NULL) {
-					dev_warn(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
-						__func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
+					dev_warn_once(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
+						      __func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
 					return -EINVAL;
 				}
 				/* perform rewrite of CB_COLOR[0-7]_SIZE */
@@ -841,33 +846,33 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
 	/* check its a WAIT_REG_MEM */
 	if (wait_reg_mem.type != RADEON_PACKET_TYPE3 ||
 	    wait_reg_mem.opcode != PACKET3_WAIT_REG_MEM) {
-		DRM_ERROR("vline wait missing WAIT_REG_MEM segment\n");
+		dev_warn_once(p->dev, "vline wait missing WAIT_REG_MEM segment\n");
 		return -EINVAL;
 	}
 
 	wait_reg_mem_info = radeon_get_ib_value(p, wait_reg_mem.idx + 1);
 	/* bit 4 is reg (0) or mem (1) */
 	if (wait_reg_mem_info & 0x10) {
-		DRM_ERROR("vline WAIT_REG_MEM waiting on MEM instead of REG\n");
+		dev_warn_once(p->dev, "vline WAIT_REG_MEM waiting on MEM instead of REG\n");
 		return -EINVAL;
 	}
 	/* bit 8 is me (0) or pfp (1) */
 	if (wait_reg_mem_info & 0x100) {
-		DRM_ERROR("vline WAIT_REG_MEM waiting on PFP instead of ME\n");
+		dev_warn_once(p->dev, "vline WAIT_REG_MEM waiting on PFP instead of ME\n");
 		return -EINVAL;
 	}
 	/* waiting for value to be equal */
 	if ((wait_reg_mem_info & 0x7) != 0x3) {
-		DRM_ERROR("vline WAIT_REG_MEM function not equal\n");
+		dev_warn_once(p->dev, "vline WAIT_REG_MEM function not equal\n");
 		return -EINVAL;
 	}
 	if ((radeon_get_ib_value(p, wait_reg_mem.idx + 2) << 2) != vline_status[0]) {
-		DRM_ERROR("vline WAIT_REG_MEM bad reg\n");
+		dev_warn_once(p->dev, "vline WAIT_REG_MEM bad reg\n");
 		return -EINVAL;
 	}
 
 	if (radeon_get_ib_value(p, wait_reg_mem.idx + 5) != RADEON_VLINE_STAT) {
-		DRM_ERROR("vline WAIT_REG_MEM bad bit mask\n");
+		dev_warn_once(p->dev, "vline WAIT_REG_MEM bad bit mask\n");
 		return -EINVAL;
 	}
 
@@ -886,7 +891,7 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
 
 	crtc = drm_crtc_find(rdev_to_drm(p->rdev), p->filp, crtc_id);
 	if (!crtc) {
-		DRM_ERROR("cannot find crtc %d\n", crtc_id);
+		dev_warn_once(p->dev, "cannot find crtc %d\n", crtc_id);
 		return -ENOENT;
 	}
 	radeon_crtc = to_radeon_crtc(crtc);
@@ -907,7 +912,7 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
 		ib[h_idx] = header;
 		ib[h_idx + 4] = vline_status[crtc_id] >> 2;
 	} else {
-		DRM_ERROR("unknown crtc reloc\n");
+		dev_warn_once(p->dev, "unknown crtc reloc\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -923,8 +928,8 @@ static int r600_packet0_check(struct radeon_cs_parser *p,
 	case AVIVO_D1MODE_VLINE_START_END:
 		r = r600_cs_packet_parse_vline(p);
 		if (r) {
-			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
-					idx, reg);
+			dev_warn_once(p->dev, "No reloc for ib[%d]=0x%04X\n",
+				      idx, reg);
 			return r;
 		}
 		break;
@@ -972,7 +977,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 
 	i = (reg >> 7);
 	if (i >= ARRAY_SIZE(r600_reg_safe_bm)) {
-		dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
+		dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
 		return -EINVAL;
 	}
 	m = 1 << ((reg >> 2) & 31);
@@ -1013,8 +1018,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case SQ_VSTMP_RING_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, 0);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1031,8 +1036,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		    radeon_cs_packet_next_is_pkt3_nop(p)) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					 "0x%04X\n", reg);
+				dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+					      "0x%04X\n", reg);
 				return -EINVAL;
 			}
 			track->db_depth_info = radeon_get_ib_value(p, idx);
@@ -1073,8 +1078,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case VGT_STRMOUT_BUFFER_BASE_3:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = (reg - VGT_STRMOUT_BUFFER_BASE_0) / 16;
@@ -1096,8 +1101,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CP_COHER_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "missing reloc for CP_COHER_BASE "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "missing reloc for CP_COHER_BASE "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1270,8 +1275,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR7_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		tmp = (reg - CB_COLOR0_BASE) / 4;
@@ -1285,8 +1290,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_DEPTH_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->db_offset = radeon_get_ib_value(p, idx) << 8;
@@ -1298,8 +1303,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case DB_HTILE_DATA_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		track->htile_offset = (u64)radeon_get_ib_value(p, idx) << 8;
@@ -1368,8 +1373,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case SQ_ALU_CONST_CACHE_VS_15:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONTEXT_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONTEXT_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1377,8 +1382,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case SX_MEMORY_EXPORT_BASE:
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			dev_warn(p->dev, "bad SET_CONFIG_REG "
-					"0x%04X\n", reg);
+			dev_warn_once(p->dev, "bad SET_CONFIG_REG "
+				      "0x%04X\n", reg);
 			return -EINVAL;
 		}
 		ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1387,7 +1392,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		track->sx_misc_kill_all_prims = (radeon_get_ib_value(p, idx) & 0x1) != 0;
 		break;
 	default:
-		dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
+		dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
 		return -EINVAL;
 	}
 	return 0;
@@ -1408,7 +1413,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
 			      unsigned block_align, unsigned height_align, unsigned base_align,
 			      unsigned *l0_size, unsigned *mipmap_size)
 {
-	unsigned offset, i, level;
+	unsigned offset, i;
 	unsigned width, height, depth, size;
 	unsigned blocksize;
 	unsigned nbx, nby;
@@ -1420,7 +1425,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
 	w0 = r600_mip_minify(w0, 0);
 	h0 = r600_mip_minify(h0, 0);
 	d0 = r600_mip_minify(d0, 0);
-	for(i = 0, offset = 0, level = blevel; i < nlevels; i++, level++) {
+	for (i = 0, offset = 0; i < nlevels; i++) {
 		width = r600_mip_minify(w0, i);
 		nbx = r600_fmt_get_nblocksx(format, width);
 
@@ -1543,43 +1548,43 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 idx,
 		llevel = 0;
 		break;
 	default:
-		dev_warn(p->dev, "this kernel doesn't support %d texture dim\n", G_038000_DIM(word0));
+		dev_warn_once(p->dev, "this kernel doesn't support %d texture dim\n", G_038000_DIM(word0));
 		return -EINVAL;
 	}
 	if (!r600_fmt_is_valid_texture(format, p->family)) {
-		dev_warn(p->dev, "%s:%d texture invalid format %d\n",
-			 __func__, __LINE__, format);
+		dev_warn_once(p->dev, "%s:%d texture invalid format %d\n",
+			      __func__, __LINE__, format);
 		return -EINVAL;
 	}
 
 	if (r600_get_array_mode_alignment(&array_check,
 					  &pitch_align, &height_align, &depth_align, &base_align)) {
-		dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n",
-			 __func__, __LINE__, G_038000_TILE_MODE(word0));
+		dev_warn_once(p->dev, "%s:%d tex array mode (%d) invalid\n",
+			      __func__, __LINE__, G_038000_TILE_MODE(word0));
 		return -EINVAL;
 	}
 
 	/* XXX check height as well... */
 
 	if (!IS_ALIGNED(pitch, pitch_align)) {
-		dev_warn(p->dev, "%s:%d tex pitch (%d, 0x%x, %d) invalid\n",
-			 __func__, __LINE__, pitch, pitch_align, G_038000_TILE_MODE(word0));
+		dev_warn_once(p->dev, "%s:%d tex pitch (%d, 0x%x, %d) invalid\n",
+			      __func__, __LINE__, pitch, pitch_align, G_038000_TILE_MODE(word0));
 		return -EINVAL;
 	}
 	if (!IS_ALIGNED(base_offset, base_align)) {
-		dev_warn(p->dev, "%s:%d tex base offset (0x%llx, 0x%llx, %d) invalid\n",
-			 __func__, __LINE__, base_offset, base_align, G_038000_TILE_MODE(word0));
+		dev_warn_once(p->dev, "%s:%d tex base offset (0x%llx, 0x%llx, %d) invalid\n",
+			      __func__, __LINE__, base_offset, base_align, G_038000_TILE_MODE(word0));
 		return -EINVAL;
 	}
 	if (!IS_ALIGNED(mip_offset, base_align)) {
-		dev_warn(p->dev, "%s:%d tex mip offset (0x%llx, 0x%llx, %d) invalid\n",
-			 __func__, __LINE__, mip_offset, base_align, G_038000_TILE_MODE(word0));
+		dev_warn_once(p->dev, "%s:%d tex mip offset (0x%llx, 0x%llx, %d) invalid\n",
+			      __func__, __LINE__, mip_offset, base_align, G_038000_TILE_MODE(word0));
 		return -EINVAL;
 	}
 
 	if (blevel > llevel) {
-		dev_warn(p->dev, "texture blevel %d > llevel %d\n",
-			 blevel, llevel);
+		dev_warn_once(p->dev, "texture blevel %d > llevel %d\n",
+			      blevel, llevel);
 	}
 	if (is_array) {
 		barray = G_038014_BASE_ARRAY(word5);
@@ -1592,16 +1597,16 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 idx,
 			  &l0_size, &mipmap_size);
 	/* using get ib will give us the offset into the texture bo */
 	if ((l0_size + word2) > radeon_bo_size(texture)) {
-		dev_warn(p->dev, "texture bo too small ((%d %d) (%d %d) %d %d %d -> %d have %ld)\n",
-			 w0, h0, pitch_align, height_align,
-			 array_check.array_mode, format, word2,
-			 l0_size, radeon_bo_size(texture));
-		dev_warn(p->dev, "alignments %d %d %d %lld\n", pitch, pitch_align, height_align, base_align);
+		dev_warn_once(p->dev, "texture bo too small ((%d %d) (%d %d) %d %d %d -> %d have %ld)\n",
+			      w0, h0, pitch_align, height_align,
+			      array_check.array_mode, format, word2,
+			      l0_size, radeon_bo_size(texture));
+		dev_warn_once(p->dev, "alignments %d %d %d %lld\n", pitch, pitch_align, height_align, base_align);
 		return -EINVAL;
 	}
 	/* using get ib will give us the offset into the mipmap bo */
 	if ((mipmap_size + word3) > radeon_bo_size(mipmap)) {
-		/*dev_warn(p->dev, "mipmap bo too small (%d %d %d %d %d %d -> %d have %ld)\n",
+		/*dev_warn_once(p->dev, "mipmap bo too small (%d %d %d %d %d %d -> %d have %ld)\n",
 		  w0, h0, format, blevel, nlevels, word3, mipmap_size, radeon_bo_size(texture));*/
 	}
 	return 0;
@@ -1613,13 +1618,13 @@ static bool r600_is_safe_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 
 	i = (reg >> 7);
 	if (i >= ARRAY_SIZE(r600_reg_safe_bm)) {
-		dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
+		dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
 		return false;
 	}
 	m = 1 << ((reg >> 2) & 31);
 	if (!(r600_reg_safe_bm[i] & m))
 		return true;
-	dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
+	dev_warn_once(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
 	return false;
 }
 
@@ -1648,7 +1653,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 1) {
-			DRM_ERROR("bad SET PREDICATION\n");
+			dev_warn_once(p->dev, "bad SET PREDICATION\n");
 			return -EINVAL;
 		}
 
@@ -1660,13 +1665,13 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			return 0;
 
 		if (pred_op > 2) {
-			DRM_ERROR("bad SET PREDICATION operation %d\n", pred_op);
+			dev_warn_once(p->dev, "bad SET PREDICATION operation %d\n", pred_op);
 			return -EINVAL;
 		}
 
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			DRM_ERROR("bad SET PREDICATION\n");
+			dev_warn_once(p->dev, "bad SET PREDICATION\n");
 			return -EINVAL;
 		}
 
@@ -1681,20 +1686,20 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 
 	case PACKET3_START_3D_CMDBUF:
 		if (p->family >= CHIP_RV770 || pkt->count) {
-			DRM_ERROR("bad START_3D\n");
+			dev_warn_once(p->dev, "bad START_3D\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_CONTEXT_CONTROL:
 		if (pkt->count != 1) {
-			DRM_ERROR("bad CONTEXT_CONTROL\n");
+			dev_warn_once(p->dev, "bad CONTEXT_CONTROL\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_INDEX_TYPE:
 	case PACKET3_NUM_INSTANCES:
 		if (pkt->count) {
-			DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES\n");
+			dev_warn_once(p->dev, "bad INDEX_TYPE/NUM_INSTANCES\n");
 			return -EINVAL;
 		}
 		break;
@@ -1702,12 +1707,12 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 	{
 		uint64_t offset;
 		if (pkt->count != 3) {
-			DRM_ERROR("bad DRAW_INDEX\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			DRM_ERROR("bad DRAW_INDEX\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX\n");
 			return -EINVAL;
 		}
 
@@ -1720,37 +1725,37 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 
 		r = r600_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	}
 	case PACKET3_DRAW_INDEX_AUTO:
 		if (pkt->count != 1) {
-			DRM_ERROR("bad DRAW_INDEX_AUTO\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_AUTO\n");
 			return -EINVAL;
 		}
 		r = r600_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
 			return r;
 		}
 		break;
 	case PACKET3_DRAW_INDEX_IMMD_BE:
 	case PACKET3_DRAW_INDEX_IMMD:
 		if (pkt->count < 2) {
-			DRM_ERROR("bad DRAW_INDEX_IMMD\n");
+			dev_warn_once(p->dev, "bad DRAW_INDEX_IMMD\n");
 			return -EINVAL;
 		}
 		r = r600_cs_track_check(p);
 		if (r) {
-			dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
+			dev_warn_once(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
 			return r;
 		}
 		break;
 	case PACKET3_WAIT_REG_MEM:
 		if (pkt->count != 5) {
-			DRM_ERROR("bad WAIT_REG_MEM\n");
+			dev_warn_once(p->dev, "bad WAIT_REG_MEM\n");
 			return -EINVAL;
 		}
 		/* bit 4 is reg (0) or mem (1) */
@@ -1759,7 +1764,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad WAIT_REG_MEM\n");
+				dev_warn_once(p->dev, "bad WAIT_REG_MEM\n");
 				return -EINVAL;
 			}
 
@@ -1770,7 +1775,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffff0);
 			ib[idx+2] = upper_32_bits(offset) & 0xff;
 		} else if (idx_value & 0x100) {
-			DRM_ERROR("cannot use PFP on REG wait\n");
+			dev_warn_once(p->dev, "cannot use PFP on REG wait\n");
 			return -EINVAL;
 		}
 		break;
@@ -1779,24 +1784,24 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		u32 command, size;
 		u64 offset, tmp;
 		if (pkt->count != 4) {
-			DRM_ERROR("bad CP DMA\n");
+			dev_warn_once(p->dev, "bad CP DMA\n");
 			return -EINVAL;
 		}
 		command = radeon_get_ib_value(p, idx+4);
 		size = command & 0x1fffff;
 		if (command & PACKET3_CP_DMA_CMD_SAS) {
 			/* src address space is register */
-			DRM_ERROR("CP DMA SAS not supported\n");
+			dev_warn_once(p->dev, "CP DMA SAS not supported\n");
 			return -EINVAL;
 		} else {
 			if (command & PACKET3_CP_DMA_CMD_SAIC) {
-				DRM_ERROR("CP DMA SAIC only supported for registers\n");
+				dev_warn_once(p->dev, "CP DMA SAIC only supported for registers\n");
 				return -EINVAL;
 			}
 			/* src address space is memory */
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad CP DMA SRC\n");
+				dev_warn_once(p->dev, "bad CP DMA SRC\n");
 				return -EINVAL;
 			}
 
@@ -1806,8 +1811,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			offset = reloc->gpu_offset + tmp;
 
 			if ((tmp + size) > radeon_bo_size(reloc->robj)) {
-				dev_warn(p->dev, "CP DMA src buffer too small (%llu %lu)\n",
-					 tmp + size, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "CP DMA src buffer too small (%llu %lu)\n",
+					      tmp + size, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 
@@ -1816,17 +1821,17 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		}
 		if (command & PACKET3_CP_DMA_CMD_DAS) {
 			/* dst address space is register */
-			DRM_ERROR("CP DMA DAS not supported\n");
+			dev_warn_once(p->dev, "CP DMA DAS not supported\n");
 			return -EINVAL;
 		} else {
 			/* dst address space is memory */
 			if (command & PACKET3_CP_DMA_CMD_DAIC) {
-				DRM_ERROR("CP DMA DAIC only supported for registers\n");
+				dev_warn_once(p->dev, "CP DMA DAIC only supported for registers\n");
 				return -EINVAL;
 			}
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad CP DMA DST\n");
+				dev_warn_once(p->dev, "bad CP DMA DST\n");
 				return -EINVAL;
 			}
 
@@ -1836,8 +1841,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			offset = reloc->gpu_offset + tmp;
 
 			if ((tmp + size) > radeon_bo_size(reloc->robj)) {
-				dev_warn(p->dev, "CP DMA dst buffer too small (%llu %lu)\n",
-					 tmp + size, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "CP DMA dst buffer too small (%llu %lu)\n",
+					      tmp + size, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 
@@ -1848,7 +1853,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 	}
 	case PACKET3_SURFACE_SYNC:
 		if (pkt->count != 3) {
-			DRM_ERROR("bad SURFACE_SYNC\n");
+			dev_warn_once(p->dev, "bad SURFACE_SYNC\n");
 			return -EINVAL;
 		}
 		/* 0xffffffff/0x0 is flush all cache flag */
@@ -1856,7 +1861,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		    radeon_get_ib_value(p, idx + 2) != 0) {
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad SURFACE_SYNC\n");
+				dev_warn_once(p->dev, "bad SURFACE_SYNC\n");
 				return -EINVAL;
 			}
 			ib[idx+2] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1864,7 +1869,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_EVENT_WRITE:
 		if (pkt->count != 2 && pkt->count != 0) {
-			DRM_ERROR("bad EVENT_WRITE\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE\n");
 			return -EINVAL;
 		}
 		if (pkt->count) {
@@ -1872,7 +1877,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad EVENT_WRITE\n");
+				dev_warn_once(p->dev, "bad EVENT_WRITE\n");
 				return -EINVAL;
 			}
 			offset = reloc->gpu_offset +
@@ -1888,12 +1893,12 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		uint64_t offset;
 
 		if (pkt->count != 4) {
-			DRM_ERROR("bad EVENT_WRITE_EOP\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE_EOP\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			DRM_ERROR("bad EVENT_WRITE\n");
+			dev_warn_once(p->dev, "bad EVENT_WRITE\n");
 			return -EINVAL;
 		}
 
@@ -1911,7 +1916,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CONFIG_REG_OFFSET) ||
 		    (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
 		    (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
-			DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
+			dev_warn_once(p->dev, "bad PACKET3_SET_CONFIG_REG\n");
 			return -EINVAL;
 		}
 		for (i = 0; i < pkt->count; i++) {
@@ -1927,7 +1932,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CONTEXT_REG_OFFSET) ||
 		    (start_reg >= PACKET3_SET_CONTEXT_REG_END) ||
 		    (end_reg >= PACKET3_SET_CONTEXT_REG_END)) {
-			DRM_ERROR("bad PACKET3_SET_CONTEXT_REG\n");
+			dev_warn_once(p->dev, "bad PACKET3_SET_CONTEXT_REG\n");
 			return -EINVAL;
 		}
 		for (i = 0; i < pkt->count; i++) {
@@ -1939,7 +1944,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_SET_RESOURCE:
 		if (pkt->count % 7) {
-			DRM_ERROR("bad SET_RESOURCE\n");
+			dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 			return -EINVAL;
 		}
 		start_reg = (idx_value << 2) + PACKET3_SET_RESOURCE_OFFSET;
@@ -1947,7 +1952,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_RESOURCE_OFFSET) ||
 		    (start_reg >= PACKET3_SET_RESOURCE_END) ||
 		    (end_reg >= PACKET3_SET_RESOURCE_END)) {
-			DRM_ERROR("bad SET_RESOURCE\n");
+			dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 			return -EINVAL;
 		}
 		for (i = 0; i < (pkt->count / 7); i++) {
@@ -1959,7 +1964,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 				/* tex base */
 				r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 				if (r) {
-					DRM_ERROR("bad SET_RESOURCE\n");
+					dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 					return -EINVAL;
 				}
 				base_offset = (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1973,7 +1978,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 				/* tex mip base */
 				r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 				if (r) {
-					DRM_ERROR("bad SET_RESOURCE\n");
+					dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 					return -EINVAL;
 				}
 				mip_offset = (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -1994,15 +1999,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 				/* vtx base */
 				r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 				if (r) {
-					DRM_ERROR("bad SET_RESOURCE\n");
+					dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 					return -EINVAL;
 				}
 				offset = radeon_get_ib_value(p, idx+1+(i*7)+0);
 				size = radeon_get_ib_value(p, idx+1+(i*7)+1) + 1;
 				if (p->rdev && (size + offset) > radeon_bo_size(reloc->robj)) {
 					/* force size to size of the buffer */
-					dev_warn(p->dev, "vbo resource seems too big (%d) for the bo (%ld)\n",
-						 size + offset, radeon_bo_size(reloc->robj));
+					dev_warn_once(p->dev, "vbo resource seems too big (%d) for the bo (%ld)\n",
+						      size + offset, radeon_bo_size(reloc->robj));
 					ib[idx+1+(i*7)+1] = radeon_bo_size(reloc->robj) - offset;
 				}
 
@@ -2015,7 +2020,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			case SQ_TEX_VTX_INVALID_TEXTURE:
 			case SQ_TEX_VTX_INVALID_BUFFER:
 			default:
-				DRM_ERROR("bad SET_RESOURCE\n");
+				dev_warn_once(p->dev, "bad SET_RESOURCE\n");
 				return -EINVAL;
 			}
 		}
@@ -2027,7 +2032,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
 			    (start_reg >= PACKET3_SET_ALU_CONST_END) ||
 			    (end_reg >= PACKET3_SET_ALU_CONST_END)) {
-				DRM_ERROR("bad SET_ALU_CONST\n");
+				dev_warn_once(p->dev, "bad SET_ALU_CONST\n");
 				return -EINVAL;
 			}
 		}
@@ -2038,7 +2043,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_BOOL_CONST_OFFSET) ||
 		    (start_reg >= PACKET3_SET_BOOL_CONST_END) ||
 		    (end_reg >= PACKET3_SET_BOOL_CONST_END)) {
-			DRM_ERROR("bad SET_BOOL_CONST\n");
+			dev_warn_once(p->dev, "bad SET_BOOL_CONST\n");
 			return -EINVAL;
 		}
 		break;
@@ -2048,7 +2053,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_LOOP_CONST_OFFSET) ||
 		    (start_reg >= PACKET3_SET_LOOP_CONST_END) ||
 		    (end_reg >= PACKET3_SET_LOOP_CONST_END)) {
-			DRM_ERROR("bad SET_LOOP_CONST\n");
+			dev_warn_once(p->dev, "bad SET_LOOP_CONST\n");
 			return -EINVAL;
 		}
 		break;
@@ -2058,13 +2063,13 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_CTL_CONST_OFFSET) ||
 		    (start_reg >= PACKET3_SET_CTL_CONST_END) ||
 		    (end_reg >= PACKET3_SET_CTL_CONST_END)) {
-			DRM_ERROR("bad SET_CTL_CONST\n");
+			dev_warn_once(p->dev, "bad SET_CTL_CONST\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_SET_SAMPLER:
 		if (pkt->count % 3) {
-			DRM_ERROR("bad SET_SAMPLER\n");
+			dev_warn_once(p->dev, "bad SET_SAMPLER\n");
 			return -EINVAL;
 		}
 		start_reg = (idx_value << 2) + PACKET3_SET_SAMPLER_OFFSET;
@@ -2072,22 +2077,22 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		if ((start_reg < PACKET3_SET_SAMPLER_OFFSET) ||
 		    (start_reg >= PACKET3_SET_SAMPLER_END) ||
 		    (end_reg >= PACKET3_SET_SAMPLER_END)) {
-			DRM_ERROR("bad SET_SAMPLER\n");
+			dev_warn_once(p->dev, "bad SET_SAMPLER\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_STRMOUT_BASE_UPDATE:
 		/* RS780 and RS880 also need this */
 		if (p->family < CHIP_RS780) {
-			DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n");
+			dev_warn_once(p->dev, "STRMOUT_BASE_UPDATE only supported on 7xx\n");
 			return -EINVAL;
 		}
 		if (pkt->count != 1) {
-			DRM_ERROR("bad STRMOUT_BASE_UPDATE packet count\n");
+			dev_warn_once(p->dev, "bad STRMOUT_BASE_UPDATE packet count\n");
 			return -EINVAL;
 		}
 		if (idx_value > 3) {
-			DRM_ERROR("bad STRMOUT_BASE_UPDATE index\n");
+			dev_warn_once(p->dev, "bad STRMOUT_BASE_UPDATE index\n");
 			return -EINVAL;
 		}
 		{
@@ -2095,25 +2100,27 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad STRMOUT_BASE_UPDATE reloc\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BASE_UPDATE reloc\n");
 				return -EINVAL;
 			}
 
 			if (reloc->robj != track->vgt_strmout_bo[idx_value]) {
-				DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo does not match\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BASE_UPDATE, bo does not match\n");
 				return -EINVAL;
 			}
 
 			offset = (u64)radeon_get_ib_value(p, idx+1) << 8;
 			if (offset != track->vgt_strmout_bo_offset[idx_value]) {
-				DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo offset does not match: 0x%llx, 0x%x\n",
-					  offset, track->vgt_strmout_bo_offset[idx_value]);
+				dev_warn_once(p->dev,
+					      "bad STRMOUT_BASE_UPDATE, bo offset does not match: 0x%llx, 0x%x\n",
+					      offset, track->vgt_strmout_bo_offset[idx_value]);
 				return -EINVAL;
 			}
 
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad STRMOUT_BASE_UPDATE bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev,
+					      "bad STRMOUT_BASE_UPDATE bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			ib[idx+1] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
@@ -2121,17 +2128,17 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		break;
 	case PACKET3_SURFACE_BASE_UPDATE:
 		if (p->family >= CHIP_RV770 || p->family == CHIP_R600) {
-			DRM_ERROR("bad SURFACE_BASE_UPDATE\n");
+			dev_warn_once(p->dev, "bad SURFACE_BASE_UPDATE\n");
 			return -EINVAL;
 		}
 		if (pkt->count) {
-			DRM_ERROR("bad SURFACE_BASE_UPDATE\n");
+			dev_warn_once(p->dev, "bad SURFACE_BASE_UPDATE\n");
 			return -EINVAL;
 		}
 		break;
 	case PACKET3_STRMOUT_BUFFER_UPDATE:
 		if (pkt->count != 4) {
-			DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (invalid count)\n");
+			dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (invalid count)\n");
 			return -EINVAL;
 		}
 		/* Updating memory at DST_ADDRESS. */
@@ -2139,14 +2146,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			u64 offset;
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing dst reloc)\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (missing dst reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+1);
 			offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE dst bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev,
+					      "bad STRMOUT_BUFFER_UPDATE dst bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2158,14 +2166,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			u64 offset;
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing src reloc)\n");
+				dev_warn_once(p->dev, "bad STRMOUT_BUFFER_UPDATE (missing src reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+3);
 			offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad STRMOUT_BUFFER_UPDATE src bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev,
+					      "bad STRMOUT_BUFFER_UPDATE src bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2178,23 +2187,23 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		u64 offset;
 
 		if (pkt->count != 3) {
-			DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (invalid count)\n");
 			return -EINVAL;
 		}
 		r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 		if (r) {
-			DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (missing reloc)\n");
 			return -EINVAL;
 		}
 		offset = radeon_get_ib_value(p, idx+0);
 		offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
 		if (offset & 0x7) {
-			DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+			dev_warn_once(p->dev, "bad MEM_WRITE (address not qwords aligned)\n");
 			return -EINVAL;
 		}
 		if ((offset + 8) > radeon_bo_size(reloc->robj)) {
-			DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
-				  offset + 8, radeon_bo_size(reloc->robj));
+			dev_warn_once(p->dev, "bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+				      offset + 8, radeon_bo_size(reloc->robj));
 			return -EINVAL;
 		}
 		offset += reloc->gpu_offset;
@@ -2204,7 +2213,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 	}
 	case PACKET3_COPY_DW:
 		if (pkt->count != 4) {
-			DRM_ERROR("bad COPY_DW (invalid count)\n");
+			dev_warn_once(p->dev, "bad COPY_DW (invalid count)\n");
 			return -EINVAL;
 		}
 		if (idx_value & 0x1) {
@@ -2212,14 +2221,14 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			/* SRC is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad COPY_DW (missing src reloc)\n");
+				dev_warn_once(p->dev, "bad COPY_DW (missing src reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+1);
 			offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COPY_DW src bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COPY_DW src bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2236,14 +2245,14 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			/* DST is memory. */
 			r = radeon_cs_packet_next_reloc(p, &reloc, r600_nomm);
 			if (r) {
-				DRM_ERROR("bad COPY_DW (missing dst reloc)\n");
+				dev_warn_once(p->dev, "bad COPY_DW (missing dst reloc)\n");
 				return -EINVAL;
 			}
 			offset = radeon_get_ib_value(p, idx+3);
 			offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
 			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
-				DRM_ERROR("bad COPY_DW dst bo too small: 0x%llx, 0x%lx\n",
-					  offset + 4, radeon_bo_size(reloc->robj));
+				dev_warn_once(p->dev, "bad COPY_DW dst bo too small: 0x%llx, 0x%lx\n",
+					      offset + 4, radeon_bo_size(reloc->robj));
 				return -EINVAL;
 			}
 			offset += reloc->gpu_offset;
@@ -2259,7 +2268,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 	case PACKET3_NOP:
 		break;
 	default:
-		DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
+		dev_warn_once(p->dev, "Packet3 opcode %x not supported\n", pkt->opcode);
 		return -EINVAL;
 	}
 	return 0;
@@ -2306,7 +2315,7 @@ int r600_cs_parse(struct radeon_cs_parser *p)
 			r = r600_packet3_check(p, &pkt);
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d !\n", pkt.type);
+			dev_warn_once(p->dev, "Unknown packet type %d !\n", pkt.type);
 			kfree(p->track);
 			p->track = NULL;
 			return -EINVAL;
@@ -2346,13 +2355,13 @@ int r600_dma_cs_next_reloc(struct radeon_cs_parser *p,
 
 	*cs_reloc = NULL;
 	if (p->chunk_relocs == NULL) {
-		DRM_ERROR("No relocation chunk !\n");
+		dev_warn_once(p->dev, "No relocation chunk !\n");
 		return -EINVAL;
 	}
 	idx = p->dma_reloc_idx;
 	if (idx >= p->nrelocs) {
-		DRM_ERROR("Relocs at %d after relocations chunk end %d !\n",
-			  idx, p->nrelocs);
+		dev_warn_once(p->dev, "Relocs at %d after relocations chunk end %d !\n",
+			      idx, p->nrelocs);
 		return -EINVAL;
 	}
 	*cs_reloc = &p->relocs[idx];
@@ -2385,8 +2394,8 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p)
 
 	do {
 		if (p->idx >= ib_chunk->length_dw) {
-			DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
-				  p->idx, ib_chunk->length_dw);
+			dev_warn_once(p->dev, "Can not parse packet at %d after CS end %d !\n",
+				      p->idx, ib_chunk->length_dw);
 			return -EINVAL;
 		}
 		idx = p->idx;
@@ -2399,7 +2408,7 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p)
 		case DMA_PACKET_WRITE:
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_WRITE\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_WRITE\n");
 				return -EINVAL;
 			}
 			if (tiled) {
@@ -2417,20 +2426,20 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p)
 				p->idx += count + 3;
 			}
 			if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-				dev_warn(p->dev, "DMA write buffer too small (%llu %lu)\n",
-					 dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+				dev_warn_once(p->dev, "DMA write buffer too small (%llu %lu)\n",
+					      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 				return -EINVAL;
 			}
 			break;
 		case DMA_PACKET_COPY:
 			r = r600_dma_cs_next_reloc(p, &src_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_COPY\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_COPY\n");
 				return -EINVAL;
 			}
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_COPY\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_COPY\n");
 				return -EINVAL;
 			}
 			if (tiled) {
@@ -2484,31 +2493,31 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p)
 				}
 			}
 			if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
-				dev_warn(p->dev, "DMA copy src buffer too small (%llu %lu)\n",
-					 src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
+				dev_warn_once(p->dev, "DMA copy src buffer too small (%llu %lu)\n",
+					      src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
 				return -EINVAL;
 			}
 			if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-				dev_warn(p->dev, "DMA write dst buffer too small (%llu %lu)\n",
-					 dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+				dev_warn_once(p->dev, "DMA write dst buffer too small (%llu %lu)\n",
+					      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 				return -EINVAL;
 			}
 			break;
 		case DMA_PACKET_CONSTANT_FILL:
 			if (p->family < CHIP_RV770) {
-				DRM_ERROR("Constant Fill is 7xx only !\n");
+				dev_warn_once(p->dev, "Constant Fill is 7xx only !\n");
 				return -EINVAL;
 			}
 			r = r600_dma_cs_next_reloc(p, &dst_reloc);
 			if (r) {
-				DRM_ERROR("bad DMA_PACKET_WRITE\n");
+				dev_warn_once(p->dev, "bad DMA_PACKET_WRITE\n");
 				return -EINVAL;
 			}
 			dst_offset = radeon_get_ib_value(p, idx+1);
 			dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0x00ff0000)) << 16;
 			if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
-				dev_warn(p->dev, "DMA constant fill buffer too small (%llu %lu)\n",
-					 dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
+				dev_warn_once(p->dev, "DMA constant fill buffer too small (%llu %lu)\n",
+					      dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
 				return -EINVAL;
 			}
 			ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
@@ -2519,7 +2528,7 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p)
 			p->idx += 1;
 			break;
 		default:
-			DRM_ERROR("Unknown packet type %d at %d !\n", cmd, idx);
+			dev_warn_once(p->dev, "Unknown packet type %d at %d !\n", cmd, idx);
 			return -EINVAL;
 		}
 	} while (p->idx < p->chunk_ib->length_dw);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_cs.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_cs.c
index b8e6202f1d5b..3f9c0011244f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_cs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_cs.c
@@ -834,7 +834,7 @@ void radeon_cs_dump_packet(struct radeon_cs_parser *p,
 	ib = p->ib.ptr;
 	idx = pkt->idx;
 	for (i = 0; i <= (pkt->count + 1); i++, idx++)
-		DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
+		dev_dbg(p->dev, "ib[%d]=0x%08X\n", idx, ib[idx]);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_device.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_device.c
index 7a3e510327b7..9e35b14e2bf0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_device.c
@@ -554,7 +554,7 @@ int radeon_wb_init(struct radeon_device *rdev)
  * cover the whole aperture even if VRAM size is inferior to aperture size
  * Novell bug 204882 + along with lots of ubuntu ones
  *
- * Note 3: when limiting vram it's safe to overwritte real_vram_size because
+ * Note 3: when limiting vram it's safe to overwrite real_vram_size because
  * we are not in case where real_vram_size is inferior to mc_vram_size (ie
  * not affected by bogus hw of Novell bug 204882 + along with lots of ubuntu
  * ones)
@@ -562,7 +562,7 @@ int radeon_wb_init(struct radeon_device *rdev)
  * Note 4: IGP TOM addr should be the same as the aperture addr, we don't
  * explicitly check for that thought.
  *
- * FIXME: when reducing VRAM size align new size on power of 2.
+ * FIXME: when reducing VRAM size, align new size on power of 2.
  */
 void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_display.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_display.c
index 4dc77c398617..351b9dfcdad8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_display.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_display.c
@@ -926,10 +926,10 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
 				 unsigned *fb_div, unsigned *ref_div)
 {
 	/* limit reference * post divider to a maximum */
-	ref_div_max = max(min(100 / post_div, ref_div_max), 1u);
+	ref_div_max = clamp(100 / post_div, 1u, ref_div_max);
 
 	/* get matching reference and feedback divider */
-	*ref_div = min(max(den/post_div, 1u), ref_div_max);
+	*ref_div = clamp(den / post_div, 1u, ref_div_max);
 	*fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den);
 
 	/* limit fb divider to its maximum */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_drv.c
index 88e821d67af7..9c8907bc61d9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_drv.c
@@ -314,17 +314,17 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 
 	ret = pci_enable_device(pdev);
 	if (ret)
-		goto err_free;
+		return ret;
 
 	pci_set_drvdata(pdev, ddev);
 
 	ret = radeon_driver_load_kms(ddev, flags);
 	if (ret)
-		goto err_agp;
+		goto err;
 
 	ret = drm_dev_register(ddev, flags);
 	if (ret)
-		goto err_agp;
+		goto err;
 
 	if (rdev->mc.real_vram_size <= (8 * 1024 * 1024))
 		format = drm_format_info(DRM_FORMAT_C8);
@@ -337,30 +337,14 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 
 	return 0;
 
-err_agp:
+err:
 	pci_disable_device(pdev);
-err_free:
-	drm_dev_put(ddev);
 	return ret;
 }
 
-static void
-radeon_pci_remove(struct pci_dev *pdev)
-{
-	struct drm_device *dev = pci_get_drvdata(pdev);
-
-	drm_put_dev(dev);
-}
-
 static void
 radeon_pci_shutdown(struct pci_dev *pdev)
 {
-	/* if we are running in a VM, make sure the device
-	 * torn down properly on reboot/shutdown
-	 */
-	if (radeon_device_is_virtual())
-		radeon_pci_remove(pdev);
-
 #if defined(CONFIG_PPC64) || defined(CONFIG_MACH_LOONGSON64)
 	/*
 	 * Some adapters need to be suspended before a
@@ -613,7 +597,6 @@ static struct pci_driver radeon_kms_pci_driver = {
 	.name = DRIVER_NAME,
 	.id_table = pciidlist,
 	.probe = radeon_pci_probe,
-	.remove = radeon_pci_remove,
 	.shutdown = radeon_pci_shutdown,
 	.driver.pm = &radeon_pm_ops,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_fence.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_fence.c
index 5b5b54e876d4..167d6f122b8e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_fence.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_fence.c
@@ -360,13 +360,6 @@ static bool radeon_fence_is_signaled(struct dma_fence *f)
 	if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq)
 		return true;
 
-	if (down_read_trylock(&rdev->exclusive_lock)) {
-		radeon_fence_process(rdev, ring);
-		up_read(&rdev->exclusive_lock);
-
-		if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq)
-			return true;
-	}
 	return false;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_gart.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_gart.c
index 4bb242437ff6..acd89a20f272 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_gart.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_gart.c
@@ -346,14 +346,14 @@ int radeon_gart_init(struct radeon_device *rdev)
 	DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
 		 rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
 	/* Allocate pages table */
-	rdev->gart.pages = vzalloc(array_size(sizeof(void *),
-				   rdev->gart.num_cpu_pages));
+	rdev->gart.pages = vcalloc(rdev->gart.num_cpu_pages,
+				   sizeof(void *));
 	if (rdev->gart.pages == NULL) {
 		radeon_gart_fini(rdev);
 		return -ENOMEM;
 	}
-	rdev->gart.pages_entry = vmalloc(array_size(sizeof(uint64_t),
-						    rdev->gart.num_gpu_pages));
+	rdev->gart.pages_entry = vmalloc_array(rdev->gart.num_gpu_pages,
+					       sizeof(uint64_t));
 	if (rdev->gart.pages_entry == NULL) {
 		radeon_gart_fini(rdev);
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_kms.c
index 645e33bf7947..ba1446acd703 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_kms.c
@@ -84,7 +84,6 @@ void radeon_driver_unload_kms(struct drm_device *dev)
 	rdev->agp = NULL;
 
 done_free:
-	kfree(rdev);
 	dev->dev_private = NULL;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_legacy_encoders.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index d6aa1a3012a8..d1e8b9757a65 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -136,9 +136,9 @@ static void radeon_legacy_lvds_update(struct drm_encoder *encoder, int mode)
 	}
 
 	if (rdev->is_atom_bios)
-		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 	else
-		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_combios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
@@ -545,9 +545,9 @@ static void radeon_legacy_primary_dac_dpms(struct drm_encoder *encoder, int mode
 	WREG32(RADEON_DAC_MACRO_CNTL, dac_macro_cntl);
 
 	if (rdev->is_atom_bios)
-		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 	else
-		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_combios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
@@ -742,9 +742,9 @@ static void radeon_legacy_tmds_int_dpms(struct drm_encoder *encoder, int mode)
 	WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
 
 	if (rdev->is_atom_bios)
-		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 	else
-		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_combios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
@@ -908,9 +908,9 @@ static void radeon_legacy_tmds_ext_dpms(struct drm_encoder *encoder, int mode)
 	WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
 
 	if (rdev->is_atom_bios)
-		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 	else
-		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_combios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
@@ -1113,9 +1113,9 @@ static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
 	}
 
 	if (rdev->is_atom_bios)
-		radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_atombios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 	else
-		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+		radeon_combios_encoder_dpms_scratch_regs(encoder, mode == DRM_MODE_DPMS_ON);
 
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_pm.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_pm.c
index b4fb7e70320b..a855a96dd2ea 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_pm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_pm.c
@@ -907,8 +907,7 @@ static void radeon_dpm_thermal_work_handler(struct work_struct *work)
 
 static bool radeon_dpm_single_display(struct radeon_device *rdev)
 {
-	bool single_display = (rdev->pm.dpm.new_active_crtc_count < 2) ?
-		true : false;
+	bool single_display = rdev->pm.dpm.new_active_crtc_count < 2;
 
 	/* check if the vblank period is too short to adjust the mclk */
 	if (single_display && rdev->asic->dpm.vblank_too_short) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_test.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_test.c
index c9fef9b61ced..818554e60537 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_test.c
@@ -455,7 +455,7 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev,
 
 	r = radeon_ring_lock(rdev, ringC, 64);
 	if (r) {
-		DRM_ERROR("Failed to lock ring B %p\n", ringC);
+		DRM_ERROR("Failed to lock ring C %p\n", ringC);
 		goto out_cleanup;
 	}
 	radeon_semaphore_emit_signal(rdev, ringC->idx, semaphore);
@@ -481,7 +481,7 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev,
 
 	r = radeon_ring_lock(rdev, ringC, 64);
 	if (r) {
-		DRM_ERROR("Failed to lock ring B %p\n", ringC);
+		DRM_ERROR("Failed to lock ring C %p\n", ringC);
 		goto out_cleanup;
 	}
 	radeon_semaphore_emit_signal(rdev, ringC->idx, semaphore);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_vce.c linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_vce.c
index 81333d2b66ac..90e97e93d7fb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/radeon/radeon_vce.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/radeon/radeon_vce.c
@@ -85,7 +85,7 @@ int radeon_vce_init(struct radeon_device *rdev)
 
 	r = reject_firmware(&rdev->vce_fw, fw_name, rdev->dev);
 	if (r) {
-		dev_err(rdev->dev, "radeon_vce: Can't load firmware \"%s\"\n",
+		dev_err(rdev->dev, "radeon_vce: can't load firmware \"%s\"\n",
 			fw_name);
 		return r;
 	}
@@ -125,7 +125,7 @@ int radeon_vce_init(struct radeon_device *rdev)
 
 	rdev->vce.fw_version = (start << 24) | (mid << 16) | (end << 8);
 
-	/* we can only work with this fw version for now */
+	/* we can only work with these fw versions for now */
 	if ((rdev->vce.fw_version != ((40 << 24) | (2 << 16) | (2 << 8))) &&
 	    (rdev->vce.fw_version != ((50 << 24) | (0 << 16) | (1 << 8))) &&
 	    (rdev->vce.fw_version != ((50 << 24) | (1 << 16) | (2 << 8))))
@@ -280,7 +280,7 @@ static void radeon_vce_idle_work_handler(struct work_struct *work)
  *
  * @rdev: radeon_device pointer
  *
- * Make sure VCE is powerd up when we want to use it
+ * Make sure VCE is powered up when we want to use it
  */
 void radeon_vce_note_usage(struct radeon_device *rdev)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_lvds.c linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_lvds.c
index af58b814e588..001b3543924a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_lvds.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_lvds.c
@@ -1013,7 +1013,7 @@ err_reset_assert:
 }
 
 static const struct dev_pm_ops rcar_lvds_pm_ops = {
-	SET_RUNTIME_PM_OPS(rcar_lvds_runtime_suspend, rcar_lvds_runtime_resume, NULL)
+	RUNTIME_PM_OPS(rcar_lvds_runtime_suspend, rcar_lvds_runtime_resume, NULL)
 };
 
 static struct platform_driver rcar_lvds_platform_driver = {
@@ -1021,7 +1021,7 @@ static struct platform_driver rcar_lvds_platform_driver = {
 	.remove		= rcar_lvds_remove,
 	.driver		= {
 		.name	= "rcar-lvds",
-		.pm	= &rcar_lvds_pm_ops,
+		.pm	= pm_ptr(&rcar_lvds_pm_ops),
 		.of_match_table = rcar_lvds_of_table,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
index 1af4c73f7a88..5c73a513f678 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
@@ -576,7 +576,10 @@ static int rcar_mipi_dsi_startup(struct rcar_mipi_dsi *dsi,
 	udelay(10);
 	rcar_mipi_dsi_clr(dsi, CLOCKSET1, CLOCKSET1_UPDATEPLL);
 
-	ppisetr = PPISETR_DLEN_3 | PPISETR_CLEN;
+	rcar_mipi_dsi_clr(dsi, TXSETR, TXSETR_LANECNT_MASK);
+	rcar_mipi_dsi_set(dsi, TXSETR, dsi->lanes - 1);
+
+	ppisetr = ((BIT(dsi->lanes) - 1) & PPISETR_DLEN_MASK) | PPISETR_CLEN;
 	rcar_mipi_dsi_write(dsi, PPISETR, ppisetr);
 
 	rcar_mipi_dsi_set(dsi, PHYSETUP, PHYSETUP_SHUTDOWNZ);
@@ -934,9 +937,234 @@ static int rcar_mipi_dsi_host_detach(struct mipi_dsi_host *host,
 	return 0;
 }
 
+static ssize_t rcar_mipi_dsi_host_tx_transfer(struct mipi_dsi_host *host,
+					      const struct mipi_dsi_msg *msg,
+					      bool is_rx_xfer)
+{
+	const bool is_tx_long = mipi_dsi_packet_format_is_long(msg->type);
+	struct rcar_mipi_dsi *dsi = host_to_rcar_mipi_dsi(host);
+	struct mipi_dsi_packet packet;
+	u8 payload[16] = { 0 };
+	u32 status;
+	int ret;
+
+	ret = mipi_dsi_create_packet(&packet, msg);
+	if (ret)
+		return ret;
+
+	/* Configure LP or HS command transfer. */
+	rcar_mipi_dsi_write(dsi, TXCMSETR, (msg->flags & MIPI_DSI_MSG_USE_LPM) ?
+					   TXCMSETR_SPDTYP : 0);
+
+	/* Register access mode for RX transfer. */
+	if (is_rx_xfer)
+		rcar_mipi_dsi_write(dsi, RXPSETR, 0);
+
+	/* Do not use IRQ, poll for completion, the completion is quick. */
+	rcar_mipi_dsi_write(dsi, TXCMIER, 0);
+
+	/*
+	 * Send the header:
+	 * header[0] = Virtual Channel + Data Type
+	 * header[1] = Word Count LSB (LP) or first param (SP)
+	 * header[2] = Word Count MSB (LP) or second param (SP)
+	 */
+	rcar_mipi_dsi_write(dsi, TXCMPHDR,
+			    (is_tx_long ? TXCMPHDR_FMT : 0) |
+			    TXCMPHDR_VC(msg->channel) |
+			    TXCMPHDR_DT(msg->type) |
+			    TXCMPHDR_DATA1(packet.header[2]) |
+			    TXCMPHDR_DATA0(packet.header[1]));
+
+	if (is_tx_long) {
+		memcpy(payload, packet.payload,
+		       min(msg->tx_len, sizeof(payload)));
+
+		rcar_mipi_dsi_write(dsi, TXCMPPD0R,
+				    (payload[3] << 24) | (payload[2] << 16) |
+				    (payload[1] << 8) | payload[0]);
+		rcar_mipi_dsi_write(dsi, TXCMPPD1R,
+				    (payload[7] << 24) | (payload[6] << 16) |
+				    (payload[5] << 8) | payload[4]);
+		rcar_mipi_dsi_write(dsi, TXCMPPD2R,
+				    (payload[11] << 24) | (payload[10] << 16) |
+				    (payload[9] << 8) | payload[8]);
+		rcar_mipi_dsi_write(dsi, TXCMPPD3R,
+				    (payload[15] << 24) | (payload[14] << 16) |
+				    (payload[13] << 8) | payload[12]);
+	}
+
+	/* Start the transfer, RX with BTA, TX without BTA. */
+	if (is_rx_xfer) {
+		rcar_mipi_dsi_write(dsi, TXCMCR, TXCMCR_BTAREQ);
+
+		/* Wait until the transmission, BTA, reception completed. */
+		ret = read_poll_timeout(rcar_mipi_dsi_read, status,
+					(status & RXPSR_BTAREQEND),
+					2000, 50000, false, dsi, RXPSR);
+	} else {
+		rcar_mipi_dsi_write(dsi, TXCMCR, TXCMCR_TXREQ);
+
+		/* Wait until the transmission completed. */
+		ret = read_poll_timeout(rcar_mipi_dsi_read, status,
+					(status & TXCMSR_TXREQEND),
+					2000, 50000, false, dsi, TXCMSR);
+	}
+
+	if (ret < 0) {
+		dev_err(dsi->dev, "Command transfer timeout (0x%08x)\n",
+			status);
+		return ret;
+	}
+
+	return packet.size;
+}
+
+static ssize_t rcar_mipi_dsi_host_rx_transfer(struct mipi_dsi_host *host,
+					      const struct mipi_dsi_msg *msg)
+{
+	struct rcar_mipi_dsi *dsi = host_to_rcar_mipi_dsi(host);
+	u8 *rx_buf = (u8 *)(msg->rx_buf);
+	u32 reg, data, status, wc;
+	int i, ret;
+
+	/* RX transfer received data validation and parsing starts here. */
+	reg = rcar_mipi_dsi_read(dsi, TOSR);
+	if (reg & TOSR_TATO) {	/* Turn-Around TimeOut. */
+		/* Clear TATO Turn-Around TimeOut bit. */
+		rcar_mipi_dsi_write(dsi, TOSR, TOSR_TATO);
+		return -ETIMEDOUT;
+	}
+
+	reg = rcar_mipi_dsi_read(dsi, RXPSR);
+
+	if (msg->flags & MIPI_DSI_MSG_REQ_ACK) {
+		/* Transfer with zero-length RX. */
+		if (!(reg & RXPSR_RCVACK)) {
+			/* No ACK on RX response received. */
+			return -EINVAL;
+		}
+	} else {
+		/* Transfer with non-zero-length RX. */
+		if (!(reg & RXPSR_RCVRESP)) {
+			/* No packet header of RX response received. */
+			return -EINVAL;
+		}
+
+		if (reg & (RXPSR_CRCERR | RXPSR_WCERR | RXPSR_AXIERR | RXPSR_OVRERR)) {
+			/* Incorrect response payload. */
+			return -ENODATA;
+		}
+
+		data = rcar_mipi_dsi_read(dsi, RXPHDR);
+		if (data & RXPHDR_FMT) {	/* Long Packet Response. */
+			/* Read Long Packet Response length from packet header. */
+			wc = data & 0xffff;
+			if (wc > msg->rx_len) {
+				dev_warn(dsi->dev,
+					 "Long Packet Response longer than RX buffer (%d), limited to %zu Bytes\n",
+					 wc, msg->rx_len);
+				wc = msg->rx_len;
+			}
+
+			if (wc > 16) {
+				dev_warn(dsi->dev,
+					 "Long Packet Response too long (%d), limited to 16 Bytes\n",
+					 wc);
+				wc = 16;
+			}
+
+			for (i = 0; i < msg->rx_len; i++) {
+				if (!(i % 4))
+					data = rcar_mipi_dsi_read(dsi, RXPPD0R + i);
+
+				rx_buf[i] = data & 0xff;
+				data >>= 8;
+			}
+		} else {	/* Short Packet Response. */
+			if (msg->rx_len >= 1)
+				rx_buf[0] = data & 0xff;
+			if (msg->rx_len >= 2)
+				rx_buf[1] = (data >> 8) & 0xff;
+			if (msg->rx_len >= 3) {
+				dev_warn(dsi->dev,
+					 "Expected Short Packet Response too long (%zu), limited to 2 Bytes\n",
+					 msg->rx_len);
+			}
+		}
+	}
+
+	if (reg & RXPSR_RCVAKE) {
+		/* Acknowledge and Error report received. */
+		return -EFAULT;
+	}
+
+	/* Wait until the bus handover to host processor completed. */
+	ret = read_poll_timeout(rcar_mipi_dsi_read, status,
+				!(status & PPIDL0SR_DIR),
+				2000, 50000, false, dsi, PPIDL0SR);
+	if (ret < 0) {
+		dev_err(dsi->dev, "Command RX DIR timeout (0x%08x)\n", status);
+		return ret;
+	}
+
+	/* Wait until the data lane is in LP11 stop state. */
+	ret = read_poll_timeout(rcar_mipi_dsi_read, status,
+				status & PPIDL0SR_STPST,
+				2000, 50000, false, dsi, PPIDL0SR);
+	if (ret < 0) {
+		dev_err(dsi->dev, "Command RX STPST timeout (0x%08x)\n", status);
+		return ret;
+	}
+
+	return 0;
+}
+
+static ssize_t rcar_mipi_dsi_host_transfer(struct mipi_dsi_host *host,
+					   const struct mipi_dsi_msg *msg)
+{
+	const bool is_rx_xfer = (msg->flags & MIPI_DSI_MSG_REQ_ACK) || msg->rx_len;
+	struct rcar_mipi_dsi *dsi = host_to_rcar_mipi_dsi(host);
+	int ret;
+
+	if (msg->tx_len > 16 || msg->rx_len > 16) {
+		/* ToDo: Implement Memory on AXI bus command mode. */
+		dev_warn(dsi->dev,
+			 "Register-based command mode supports only up to 16 Bytes long payload\n");
+		return -EOPNOTSUPP;
+	}
+
+	ret = rcar_mipi_dsi_host_tx_transfer(host, msg, is_rx_xfer);
+
+	/* If TX transfer succeeded and this transfer has RX part. */
+	if (ret >= 0 && is_rx_xfer) {
+		ret = rcar_mipi_dsi_host_rx_transfer(host, msg);
+		if (ret)
+			return ret;
+
+		ret = msg->rx_len;
+	}
+
+	/*
+	 * Wait a bit between commands, otherwise panels based on ILI9881C
+	 * TCON may fail to correctly receive all commands sent to them.
+	 * Until we can actually test with another DSI device, keep the
+	 * delay here, but eventually this delay might have to be moved
+	 * into the ILI9881C panel driver.
+	 */
+	usleep_range(1000, 2000);
+
+	/* Clear the completion interrupt. */
+	if (!msg->rx_len)
+		rcar_mipi_dsi_write(dsi, TXCMSR, TXCMSR_TXREQEND);
+
+	return ret;
+}
+
 static const struct mipi_dsi_host_ops rcar_mipi_dsi_host_ops = {
 	.attach = rcar_mipi_dsi_host_attach,
 	.detach = rcar_mipi_dsi_host_detach,
+	.transfer = rcar_mipi_dsi_host_transfer
 };
 
 /* -----------------------------------------------------------------------------
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
index a6b276f1d6ee..76521276e2af 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
@@ -12,6 +12,130 @@
 #define LINKSR_LPBUSY			(1 << 1)
 #define LINKSR_HSBUSY			(1 << 0)
 
+#define TXSETR				0x100
+#define TXSETR_LANECNT_MASK		(0x3 << 0)
+
+/*
+ * DSI Command Transfer Registers
+ */
+#define TXCMSETR			0x110
+#define TXCMSETR_SPDTYP			(1 << 8)	/* 0:HS 1:LP */
+#define TXCMSETR_LPPDACC		(1 << 0)
+#define TXCMCR				0x120
+#define TXCMCR_BTATYP			(1 << 2)
+#define TXCMCR_BTAREQ			(1 << 1)
+#define TXCMCR_TXREQ			(1 << 0)
+#define TXCMSR				0x130
+#define TXCMSR_CLSNERR			(1 << 18)
+#define TXCMSR_AXIERR			(1 << 16)
+#define TXCMSR_TXREQEND			(1 << 0)
+#define TXCMSCR				0x134
+#define TXCMSCR_CLSNERR			(1 << 18)
+#define TXCMSCR_AXIERR			(1 << 16)
+#define TXCMSCR_TXREQEND		(1 << 0)
+#define TXCMIER				0x138
+#define TXCMIER_CLSNERR			(1 << 18)
+#define TXCMIER_AXIERR			(1 << 16)
+#define TXCMIER_TXREQEND		(1 << 0)
+#define TXCMADDRSET0R			0x140
+#define TXCMPHDR			0x150
+#define TXCMPHDR_FMT			(1 << 24)	/* 0:SP 1:LP */
+#define TXCMPHDR_VC(n)			(((n) & 0x3) << 22)
+#define TXCMPHDR_DT(n)			(((n) & 0x3f) << 16)
+#define TXCMPHDR_DATA1(n)		(((n) & 0xff) << 8)
+#define TXCMPHDR_DATA0(n)		(((n) & 0xff) << 0)
+#define TXCMPPD0R			0x160
+#define TXCMPPD1R			0x164
+#define TXCMPPD2R			0x168
+#define TXCMPPD3R			0x16c
+
+#define RXSETR				0x200
+#define RXSETR_CRCEN			(((n) & 0xf) << 24)
+#define RXSETR_ECCEN			(((n) & 0xf) << 16)
+#define RXPSETR				0x210
+#define RXPSETR_LPPDACC			(1 << 0)
+#define RXPSR				0x220
+#define RXPSR_ECCERR1B			(1 << 28)
+#define RXPSR_UEXTRGERR			(1 << 25)
+#define RXPSR_RESPTOERR			(1 << 24)
+#define RXPSR_OVRERR			(1 << 23)
+#define RXPSR_AXIERR			(1 << 22)
+#define RXPSR_CRCERR			(1 << 21)
+#define RXPSR_WCERR			(1 << 20)
+#define RXPSR_UEXDTERR			(1 << 19)
+#define RXPSR_UEXPKTERR			(1 << 18)
+#define RXPSR_ECCERR			(1 << 17)
+#define RXPSR_MLFERR			(1 << 16)
+#define RXPSR_RCVACK			(1 << 14)
+#define RXPSR_RCVEOT			(1 << 10)
+#define RXPSR_RCVAKE			(1 << 9)
+#define RXPSR_RCVRESP			(1 << 8)
+#define RXPSR_BTAREQEND			(1 << 0)
+#define RXPSCR				0x224
+#define RXPSCR_ECCERR1B			(1 << 28)
+#define RXPSCR_UEXTRGERR		(1 << 25)
+#define RXPSCR_RESPTOERR		(1 << 24)
+#define RXPSCR_OVRERR			(1 << 23)
+#define RXPSCR_AXIERR			(1 << 22)
+#define RXPSCR_CRCERR			(1 << 21)
+#define RXPSCR_WCERR			(1 << 20)
+#define RXPSCR_UEXDTERR			(1 << 19)
+#define RXPSCR_UEXPKTERR		(1 << 18)
+#define RXPSCR_ECCERR			(1 << 17)
+#define RXPSCR_MLFERR			(1 << 16)
+#define RXPSCR_RCVACK			(1 << 14)
+#define RXPSCR_RCVEOT			(1 << 10)
+#define RXPSCR_RCVAKE			(1 << 9)
+#define RXPSCR_RCVRESP			(1 << 8)
+#define RXPSCR_BTAREQEND		(1 << 0)
+#define RXPIER				0x228
+#define RXPIER_ECCERR1B			(1 << 28)
+#define RXPIER_UEXTRGERR		(1 << 25)
+#define RXPIER_RESPTOERR		(1 << 24)
+#define RXPIER_OVRERR			(1 << 23)
+#define RXPIER_AXIERR			(1 << 22)
+#define RXPIER_CRCERR			(1 << 21)
+#define RXPIER_WCERR			(1 << 20)
+#define RXPIER_UEXDTERR			(1 << 19)
+#define RXPIER_UEXPKTERR		(1 << 18)
+#define RXPIER_ECCERR			(1 << 17)
+#define RXPIER_MLFERR			(1 << 16)
+#define RXPIER_RCVACK			(1 << 14)
+#define RXPIER_RCVEOT			(1 << 10)
+#define RXPIER_RCVAKE			(1 << 9)
+#define RXPIER_RCVRESP			(1 << 8)
+#define RXPIER_BTAREQEND		(1 << 0)
+#define RXPADDRSET0R			0x230
+#define RXPSIZESETR			0x238
+#define RXPSIZESETR_SIZE(n)		(((n) & 0xf) << 3)
+#define RXPHDR				0x240
+#define RXPHDR_FMT			(1 << 24)	/* 0:SP 1:LP */
+#define RXPHDR_VC(n)			(((n) & 0x3) << 22)
+#define RXPHDR_DT(n)			(((n) & 0x3f) << 16)
+#define RXPHDR_DATA1(n)			(((n) & 0xff) << 8)
+#define RXPHDR_DATA0(n)			(((n) & 0xff) << 0)
+#define RXPPD0R				0x250
+#define RXPPD1R				0x254
+#define RXPPD2R				0x258
+#define RXPPD3R				0x25c
+#define AKEPR				0x300
+#define AKEPR_VC(n)			(((n) & 0x3) << 22)
+#define AKEPR_DT(n)			(((n) & 0x3f) << 16)
+#define AKEPR_ERRRPT(n)			(((n) & 0xffff) << 0)
+#define RXRESPTOSETR			0x400
+#define TACR				0x500
+#define TASR				0x510
+#define TASCR				0x514
+#define TAIER				0x518
+#define TOSR				0x610
+#define TOSR_TATO			(1 << 2)
+#define TOSR_LRXHTO			(1 << 1)
+#define TOSR_HRXTO			(1 << 0)
+#define TOSCR				0x614
+#define TOSCR_TATO			(1 << 2)
+#define TOSCR_LRXHTO			(1 << 1)
+#define TOSCR_HRXTO			(1 << 0)
+
 /*
  * Video Mode Register
  */
@@ -80,10 +204,7 @@
  * PHY-Protocol Interface (PPI) Registers
  */
 #define PPISETR				0x700
-#define PPISETR_DLEN_0			(0x1 << 0)
-#define PPISETR_DLEN_1			(0x3 << 0)
-#define PPISETR_DLEN_2			(0x7 << 0)
-#define PPISETR_DLEN_3			(0xf << 0)
+#define PPISETR_DLEN_MASK		(0xf << 0)
 #define PPISETR_CLEN			(1 << 8)
 
 #define PPICLCR				0x710
@@ -100,6 +221,10 @@
 #define PPICLSCR_HSTOLP			(1 << 27)
 #define PPICLSCR_TOHS			(1 << 26)
 
+#define PPIDL0SR			0x740
+#define PPIDL0SR_DIR			(1 << 10)
+#define PPIDL0SR_STPST			(1 << 6)
+
 #define PPIDLSR				0x760
 #define PPIDLSR_STPST			(0xf << 0)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
index f87337c3cbb5..3b52dfc0ea1e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
@@ -913,7 +913,7 @@ static const struct mipi_dsi_host_ops rzg2l_mipi_dsi_host_ops = {
  * Power Management
  */
 
-static int __maybe_unused rzg2l_mipi_pm_runtime_suspend(struct device *dev)
+static int rzg2l_mipi_pm_runtime_suspend(struct device *dev)
 {
 	struct rzg2l_mipi_dsi *dsi = dev_get_drvdata(dev);
 
@@ -923,7 +923,7 @@ static int __maybe_unused rzg2l_mipi_pm_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused rzg2l_mipi_pm_runtime_resume(struct device *dev)
+static int rzg2l_mipi_pm_runtime_resume(struct device *dev)
 {
 	struct rzg2l_mipi_dsi *dsi = dev_get_drvdata(dev);
 	int ret;
@@ -940,7 +940,7 @@ static int __maybe_unused rzg2l_mipi_pm_runtime_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops rzg2l_mipi_pm_ops = {
-	SET_RUNTIME_PM_OPS(rzg2l_mipi_pm_runtime_suspend, rzg2l_mipi_pm_runtime_resume, NULL)
+	RUNTIME_PM_OPS(rzg2l_mipi_pm_runtime_suspend, rzg2l_mipi_pm_runtime_resume, NULL)
 };
 
 /* -----------------------------------------------------------------------------
@@ -1072,7 +1072,7 @@ static struct platform_driver rzg2l_mipi_dsi_platform_driver = {
 	.remove = rzg2l_mipi_dsi_remove,
 	.driver	= {
 		.name = "rzg2l-mipi-dsi",
-		.pm = &rzg2l_mipi_pm_ops,
+		.pm = pm_ptr(&rzg2l_mipi_pm_ops),
 		.of_match_table = rzg2l_mipi_dsi_of_table,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/Kconfig
index faf50d872be3..b7b025814e72 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/Kconfig
@@ -10,6 +10,7 @@ config DRM_ROCKCHIP
 	select VIDEOMODE_HELPERS
 	select DRM_ANALOGIX_DP if ROCKCHIP_ANALOGIX_DP
 	select DRM_DISPLAY_DP_AUX_BUS if ROCKCHIP_ANALOGIX_DP
+	select DRM_DW_DP if ROCKCHIP_DW_DP
 	select DRM_DW_HDMI if ROCKCHIP_DW_HDMI
 	select DRM_DW_HDMI_QP if ROCKCHIP_DW_HDMI_QP
 	select DRM_DW_MIPI_DSI if ROCKCHIP_DW_MIPI_DSI
@@ -61,6 +62,14 @@ config ROCKCHIP_CDN_DP
 	  RK3399 based SoC, you should select this
 	  option.
 
+config ROCKCHIP_DW_DP
+	bool "Rockchip specific extensions for Synopsys DW DP"
+	help
+	  This selects support for Rockchip SoC specific extensions
+	  to enable Synopsys DesignWare Cores based DisplayPort transmit
+	  controller support on Rockchip SoC, If you want to enable DP on
+	  rk3588 based SoC, you should select this option.
+
 config ROCKCHIP_DW_HDMI
 	bool "Rockchip specific extensions for Synopsys DW HDMI"
 	help
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/Makefile
index 2b867cebbc12..097f062399c7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/Makefile
@@ -14,6 +14,7 @@ rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
 rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI_QP) += dw_hdmi_qp-rockchip.o
 rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi-rockchip.o
 rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI2) += dw-mipi-dsi2-rockchip.o
+rockchipdrm-$(CONFIG_ROCKCHIP_DW_DP) += dw_dp-rockchip.o
 rockchipdrm-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o
 rockchipdrm-$(CONFIG_ROCKCHIP_LVDS) += rockchip_lvds.o
 rockchipdrm-$(CONFIG_ROCKCHIP_RGB) += rockchip_rgb.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index 3398160ad75e..5523911b990d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/hw_bitfield.h>
 #include <linux/iopoll.h>
 #include <linux/math64.h>
 #include <linux/mfd/syscon.h>
@@ -148,7 +149,7 @@
 #define DW_MIPI_NEEDS_GRF_CLK		BIT(1)
 
 #define PX30_GRF_PD_VO_CON1		0x0438
-#define PX30_DSI_FORCETXSTOPMODE	(0xf << 7)
+#define PX30_DSI_FORCETXSTOPMODE	(0xfUL << 7)
 #define PX30_DSI_FORCERXMODE		BIT(6)
 #define PX30_DSI_TURNDISABLE		BIT(5)
 #define PX30_DSI_LCDC_SEL		BIT(0)
@@ -167,16 +168,16 @@
 #define RK3399_DSI1_LCDC_SEL		BIT(4)
 
 #define RK3399_GRF_SOC_CON22		0x6258
-#define RK3399_DSI0_TURNREQUEST		(0xf << 12)
-#define RK3399_DSI0_TURNDISABLE		(0xf << 8)
-#define RK3399_DSI0_FORCETXSTOPMODE	(0xf << 4)
-#define RK3399_DSI0_FORCERXMODE		(0xf << 0)
+#define RK3399_DSI0_TURNREQUEST		(0xfUL << 12)
+#define RK3399_DSI0_TURNDISABLE		(0xfUL << 8)
+#define RK3399_DSI0_FORCETXSTOPMODE	(0xfUL << 4)
+#define RK3399_DSI0_FORCERXMODE		(0xfUL << 0)
 
 #define RK3399_GRF_SOC_CON23		0x625c
-#define RK3399_DSI1_TURNDISABLE		(0xf << 12)
-#define RK3399_DSI1_FORCETXSTOPMODE	(0xf << 8)
-#define RK3399_DSI1_FORCERXMODE		(0xf << 4)
-#define RK3399_DSI1_ENABLE		(0xf << 0)
+#define RK3399_DSI1_TURNDISABLE		(0xfUL << 12)
+#define RK3399_DSI1_FORCETXSTOPMODE	(0xfUL << 8)
+#define RK3399_DSI1_FORCERXMODE		(0xfUL << 4)
+#define RK3399_DSI1_ENABLE		(0xfUL << 0)
 
 #define RK3399_GRF_SOC_CON24		0x6260
 #define RK3399_TXRX_MASTERSLAVEZ	BIT(7)
@@ -186,8 +187,8 @@
 #define RK3399_TXRX_TURNREQUEST		GENMASK(3, 0)
 
 #define RK3568_GRF_VO_CON2		0x0368
-#define RK3568_DSI0_SKEWCALHS		(0x1f << 11)
-#define RK3568_DSI0_FORCETXSTOPMODE	(0xf << 4)
+#define RK3568_DSI0_SKEWCALHS		(0x1fUL << 11)
+#define RK3568_DSI0_FORCETXSTOPMODE	(0xfUL << 4)
 #define RK3568_DSI0_TURNDISABLE		BIT(2)
 #define RK3568_DSI0_FORCERXMODE		BIT(0)
 
@@ -197,18 +198,16 @@
  * come from. Name GRF_VO_CON3 is assumed.
  */
 #define RK3568_GRF_VO_CON3		0x36c
-#define RK3568_DSI1_SKEWCALHS		(0x1f << 11)
-#define RK3568_DSI1_FORCETXSTOPMODE	(0xf << 4)
+#define RK3568_DSI1_SKEWCALHS		(0x1fUL << 11)
+#define RK3568_DSI1_FORCETXSTOPMODE	(0xfUL << 4)
 #define RK3568_DSI1_TURNDISABLE		BIT(2)
 #define RK3568_DSI1_FORCERXMODE		BIT(0)
 
 #define RV1126_GRF_DSIPHY_CON		0x10220
-#define RV1126_DSI_FORCETXSTOPMODE	(0xf << 4)
+#define RV1126_DSI_FORCETXSTOPMODE	(0xfUL << 4)
 #define RV1126_DSI_TURNDISABLE		BIT(2)
 #define RV1126_DSI_FORCERXMODE		BIT(0)
 
-#define HIWORD_UPDATE(val, mask)	(val | (mask) << 16)
-
 enum {
 	DW_DSI_USAGE_IDLE,
 	DW_DSI_USAGE_DSI,
@@ -1484,14 +1483,13 @@ static const struct rockchip_dw_dsi_chip_data px30_chip_data[] = {
 	{
 		.reg = 0xff450000,
 		.lcdsel_grf_reg = PX30_GRF_PD_VO_CON1,
-		.lcdsel_big = HIWORD_UPDATE(0, PX30_DSI_LCDC_SEL),
-		.lcdsel_lit = HIWORD_UPDATE(PX30_DSI_LCDC_SEL,
-					    PX30_DSI_LCDC_SEL),
+		.lcdsel_big = FIELD_PREP_WM16_CONST(PX30_DSI_LCDC_SEL, 0),
+		.lcdsel_lit = FIELD_PREP_WM16_CONST(PX30_DSI_LCDC_SEL, 1),
 
 		.lanecfg1_grf_reg = PX30_GRF_PD_VO_CON1,
-		.lanecfg1 = HIWORD_UPDATE(0, PX30_DSI_TURNDISABLE |
-					     PX30_DSI_FORCERXMODE |
-					     PX30_DSI_FORCETXSTOPMODE),
+		.lanecfg1 = FIELD_PREP_WM16_CONST((PX30_DSI_TURNDISABLE |
+						PX30_DSI_FORCERXMODE |
+						PX30_DSI_FORCETXSTOPMODE), 0),
 
 		.max_data_lanes = 4,
 	},
@@ -1502,9 +1500,9 @@ static const struct rockchip_dw_dsi_chip_data rk3128_chip_data[] = {
 	{
 		.reg = 0x10110000,
 		.lanecfg1_grf_reg = RK3128_GRF_LVDS_CON0,
-		.lanecfg1 = HIWORD_UPDATE(0, RK3128_DSI_TURNDISABLE |
-					     RK3128_DSI_FORCERXMODE |
-					     RK3128_DSI_FORCETXSTOPMODE),
+		.lanecfg1 = FIELD_PREP_WM16_CONST((RK3128_DSI_TURNDISABLE |
+						RK3128_DSI_FORCERXMODE |
+						RK3128_DSI_FORCETXSTOPMODE), 0),
 		.max_data_lanes = 4,
 	},
 	{ /* sentinel */ }
@@ -1514,16 +1512,16 @@ static const struct rockchip_dw_dsi_chip_data rk3288_chip_data[] = {
 	{
 		.reg = 0xff960000,
 		.lcdsel_grf_reg = RK3288_GRF_SOC_CON6,
-		.lcdsel_big = HIWORD_UPDATE(0, RK3288_DSI0_LCDC_SEL),
-		.lcdsel_lit = HIWORD_UPDATE(RK3288_DSI0_LCDC_SEL, RK3288_DSI0_LCDC_SEL),
+		.lcdsel_big = FIELD_PREP_WM16_CONST(RK3288_DSI0_LCDC_SEL, 0),
+		.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3288_DSI0_LCDC_SEL, 1),
 
 		.max_data_lanes = 4,
 	},
 	{
 		.reg = 0xff964000,
 		.lcdsel_grf_reg = RK3288_GRF_SOC_CON6,
-		.lcdsel_big = HIWORD_UPDATE(0, RK3288_DSI1_LCDC_SEL),
-		.lcdsel_lit = HIWORD_UPDATE(RK3288_DSI1_LCDC_SEL, RK3288_DSI1_LCDC_SEL),
+		.lcdsel_big = FIELD_PREP_WM16_CONST(RK3288_DSI1_LCDC_SEL, 0),
+		.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3288_DSI1_LCDC_SEL, 1),
 
 		.max_data_lanes = 4,
 	},
@@ -1539,13 +1537,13 @@ static int rk3399_dphy_tx1rx1_init(struct phy *phy)
 	 * Assume ISP0 is supplied by the RX0 dphy.
 	 */
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(0, RK3399_TXRX_SRC_SEL_ISP0));
+		     FIELD_PREP_WM16(RK3399_TXRX_SRC_SEL_ISP0, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(0, RK3399_TXRX_MASTERSLAVEZ));
+		     FIELD_PREP_WM16(RK3399_TXRX_MASTERSLAVEZ, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(0, RK3399_TXRX_BASEDIR));
+		     FIELD_PREP_WM16(RK3399_TXRX_BASEDIR, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(0, RK3399_DSI1_ENABLE));
+		     FIELD_PREP_WM16(RK3399_DSI1_ENABLE, 0));
 
 	return 0;
 }
@@ -1559,21 +1557,20 @@ static int rk3399_dphy_tx1rx1_power_on(struct phy *phy)
 	usleep_range(100, 150);
 
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(0, RK3399_TXRX_MASTERSLAVEZ));
+		     FIELD_PREP_WM16(RK3399_TXRX_MASTERSLAVEZ, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(RK3399_TXRX_BASEDIR, RK3399_TXRX_BASEDIR));
+		     FIELD_PREP_WM16(RK3399_TXRX_BASEDIR, 1));
 
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(0, RK3399_DSI1_FORCERXMODE));
+		     FIELD_PREP_WM16(RK3399_DSI1_FORCERXMODE, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(0, RK3399_DSI1_FORCETXSTOPMODE));
+		     FIELD_PREP_WM16(RK3399_DSI1_FORCETXSTOPMODE, 0));
 
 	/* Disable lane turn around, which is ignored in receive mode */
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON24,
-		     HIWORD_UPDATE(0, RK3399_TXRX_TURNREQUEST));
+		     FIELD_PREP_WM16(RK3399_TXRX_TURNREQUEST, 0));
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(RK3399_DSI1_TURNDISABLE,
-				   RK3399_DSI1_TURNDISABLE));
+		     FIELD_PREP_WM16(RK3399_DSI1_TURNDISABLE, 0xf));
 	usleep_range(100, 150);
 
 	dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_TESTCLK | PHY_UNTESTCLR);
@@ -1581,8 +1578,8 @@ static int rk3399_dphy_tx1rx1_power_on(struct phy *phy)
 
 	/* Enable dphy lanes */
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(GENMASK(dsi->dphy_config.lanes - 1, 0),
-				   RK3399_DSI1_ENABLE));
+		     FIELD_PREP_WM16(RK3399_DSI1_ENABLE,
+				  GENMASK(dsi->dphy_config.lanes - 1, 0)));
 
 	usleep_range(100, 150);
 
@@ -1594,7 +1591,7 @@ static int rk3399_dphy_tx1rx1_power_off(struct phy *phy)
 	struct dw_mipi_dsi_rockchip *dsi = phy_get_drvdata(phy);
 
 	regmap_write(dsi->grf_regmap, RK3399_GRF_SOC_CON23,
-		     HIWORD_UPDATE(0, RK3399_DSI1_ENABLE));
+		     FIELD_PREP_WM16(RK3399_DSI1_ENABLE, 0));
 
 	return 0;
 }
@@ -1603,15 +1600,14 @@ static const struct rockchip_dw_dsi_chip_data rk3399_chip_data[] = {
 	{
 		.reg = 0xff960000,
 		.lcdsel_grf_reg = RK3399_GRF_SOC_CON20,
-		.lcdsel_big = HIWORD_UPDATE(0, RK3399_DSI0_LCDC_SEL),
-		.lcdsel_lit = HIWORD_UPDATE(RK3399_DSI0_LCDC_SEL,
-					    RK3399_DSI0_LCDC_SEL),
+		.lcdsel_big = FIELD_PREP_WM16_CONST(RK3399_DSI0_LCDC_SEL, 0),
+		.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3399_DSI0_LCDC_SEL, 1),
 
 		.lanecfg1_grf_reg = RK3399_GRF_SOC_CON22,
-		.lanecfg1 = HIWORD_UPDATE(0, RK3399_DSI0_TURNREQUEST |
-					     RK3399_DSI0_TURNDISABLE |
-					     RK3399_DSI0_FORCETXSTOPMODE |
-					     RK3399_DSI0_FORCERXMODE),
+		.lanecfg1 = FIELD_PREP_WM16_CONST((RK3399_DSI0_TURNREQUEST |
+						RK3399_DSI0_TURNDISABLE |
+						RK3399_DSI0_FORCETXSTOPMODE |
+						RK3399_DSI0_FORCERXMODE), 0),
 
 		.flags = DW_MIPI_NEEDS_PHY_CFG_CLK | DW_MIPI_NEEDS_GRF_CLK,
 		.max_data_lanes = 4,
@@ -1619,25 +1615,23 @@ static const struct rockchip_dw_dsi_chip_data rk3399_chip_data[] = {
 	{
 		.reg = 0xff968000,
 		.lcdsel_grf_reg = RK3399_GRF_SOC_CON20,
-		.lcdsel_big = HIWORD_UPDATE(0, RK3399_DSI1_LCDC_SEL),
-		.lcdsel_lit = HIWORD_UPDATE(RK3399_DSI1_LCDC_SEL,
-					    RK3399_DSI1_LCDC_SEL),
+		.lcdsel_big = FIELD_PREP_WM16_CONST(RK3399_DSI1_LCDC_SEL, 0),
+		.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3399_DSI1_LCDC_SEL, 1),
+
 
 		.lanecfg1_grf_reg = RK3399_GRF_SOC_CON23,
-		.lanecfg1 = HIWORD_UPDATE(0, RK3399_DSI1_TURNDISABLE |
-					     RK3399_DSI1_FORCETXSTOPMODE |
-					     RK3399_DSI1_FORCERXMODE |
-					     RK3399_DSI1_ENABLE),
+		.lanecfg1 = FIELD_PREP_WM16_CONST((RK3399_DSI1_TURNDISABLE |
+						RK3399_DSI1_FORCETXSTOPMODE |
+						RK3399_DSI1_FORCERXMODE |
+						RK3399_DSI1_ENABLE), 0),
 
 		.lanecfg2_grf_reg = RK3399_GRF_SOC_CON24,
-		.lanecfg2 = HIWORD_UPDATE(RK3399_TXRX_MASTERSLAVEZ |
-					  RK3399_TXRX_ENABLECLK,
-					  RK3399_TXRX_MASTERSLAVEZ |
-					  RK3399_TXRX_ENABLECLK |
-					  RK3399_TXRX_BASEDIR),
+		.lanecfg2 = (FIELD_PREP_WM16_CONST(RK3399_TXRX_MASTERSLAVEZ, 1) |
+			     FIELD_PREP_WM16_CONST(RK3399_TXRX_ENABLECLK, 1) |
+			     FIELD_PREP_WM16_CONST(RK3399_TXRX_BASEDIR, 0)),
 
 		.enable_grf_reg = RK3399_GRF_SOC_CON23,
-		.enable = HIWORD_UPDATE(RK3399_DSI1_ENABLE, RK3399_DSI1_ENABLE),
+		.enable = FIELD_PREP_WM16_CONST(RK3399_DSI1_ENABLE, RK3399_DSI1_ENABLE),
 
 		.flags = DW_MIPI_NEEDS_PHY_CFG_CLK | DW_MIPI_NEEDS_GRF_CLK,
 		.max_data_lanes = 4,
@@ -1653,19 +1647,19 @@ static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = {
 	{
 		.reg = 0xfe060000,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON2,
-		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI0_SKEWCALHS |
-					  RK3568_DSI0_FORCETXSTOPMODE |
-					  RK3568_DSI0_TURNDISABLE |
-					  RK3568_DSI0_FORCERXMODE),
+		.lanecfg1 = (FIELD_PREP_WM16_CONST(RK3568_DSI0_SKEWCALHS, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI0_FORCETXSTOPMODE, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI0_TURNDISABLE, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI0_FORCERXMODE, 0)),
 		.max_data_lanes = 4,
 	},
 	{
 		.reg = 0xfe070000,
 		.lanecfg1_grf_reg = RK3568_GRF_VO_CON3,
-		.lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI1_SKEWCALHS |
-					  RK3568_DSI1_FORCETXSTOPMODE |
-					  RK3568_DSI1_TURNDISABLE |
-					  RK3568_DSI1_FORCERXMODE),
+		.lanecfg1 = (FIELD_PREP_WM16_CONST(RK3568_DSI1_SKEWCALHS, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI1_FORCETXSTOPMODE, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI1_TURNDISABLE, 0) |
+			     FIELD_PREP_WM16_CONST(RK3568_DSI1_FORCERXMODE, 0)),
 		.max_data_lanes = 4,
 	},
 	{ /* sentinel */ }
@@ -1675,9 +1669,9 @@ static const struct rockchip_dw_dsi_chip_data rv1126_chip_data[] = {
 	{
 		.reg = 0xffb30000,
 		.lanecfg1_grf_reg = RV1126_GRF_DSIPHY_CON,
-		.lanecfg1 = HIWORD_UPDATE(0, RV1126_DSI_TURNDISABLE |
-					     RV1126_DSI_FORCERXMODE |
-					     RV1126_DSI_FORCETXSTOPMODE),
+		.lanecfg1 = (FIELD_PREP_WM16_CONST(RV1126_DSI_TURNDISABLE, 0) |
+			     FIELD_PREP_WM16_CONST(RV1126_DSI_FORCERXMODE, 0) |
+			     FIELD_PREP_WM16_CONST(RV1126_DSI_FORCETXSTOPMODE, 0)),
 		.max_data_lanes = 4,
 	},
 	{ /* sentinel */ }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
index cdd490778756..0aea764e29b2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
@@ -437,6 +437,15 @@ static void dw_mipi_dsi2_rockchip_remove(struct platform_device *pdev)
 	dw_mipi_dsi2_remove(dsi2->dmd);
 }
 
+static const struct dsigrf_reg rk3576_dsi_grf_reg_fields[MAX_FIELDS] = {
+	[TXREQCLKHS_EN]		= { 0x0028, 1,  1 },
+	[GATING_EN]		= { 0x0028, 0,  0 },
+	[IPI_SHUTDN]		= { 0x0028, 3,  3 },
+	[IPI_COLORM]		= { 0x0028, 2,  2 },
+	[IPI_COLOR_DEPTH]	= { 0x0028, 8, 11 },
+	[IPI_FORMAT]		= { 0x0028, 4,  7 },
+};
+
 static const struct dsigrf_reg rk3588_dsi0_grf_reg_fields[MAX_FIELDS] = {
 	[TXREQCLKHS_EN]		= { 0x0000, 11, 11 },
 	[GATING_EN]		= { 0x0000, 10, 10 },
@@ -455,6 +464,15 @@ static const struct dsigrf_reg rk3588_dsi1_grf_reg_fields[MAX_FIELDS] = {
 	[IPI_FORMAT]		= { 0x0004,  0,  3 },
 };
 
+static const struct rockchip_dw_dsi2_chip_data rk3576_chip_data[] = {
+	{
+		.reg = 0x27d80000,
+		.grf_regs = rk3576_dsi_grf_reg_fields,
+		.max_bit_rate_per_lane = 2500000ULL,
+	},
+	{ /* sentinel */ }
+};
+
 static const struct rockchip_dw_dsi2_chip_data rk3588_chip_data[] = {
 	{
 		.reg = 0xfde20000,
@@ -470,6 +488,9 @@ static const struct rockchip_dw_dsi2_chip_data rk3588_chip_data[] = {
 
 static const struct of_device_id dw_mipi_dsi2_rockchip_dt_ids[] = {
 	{
+		.compatible = "rockchip,rk3576-mipi-dsi2",
+		.data = &rk3576_chip_data,
+	}, {
 		.compatible = "rockchip,rk3588-mipi-dsi2",
 		.data = &rk3588_chip_data,
 	},
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw_dp-rockchip.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_dp-rockchip.c
new file mode 100644
index 000000000000..25ab4e46301e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_dp-rockchip.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
+ *
+ * Author: Zhang Yubing <yubing.zhang@rock-chips.com>
+ * Author: Andy Yan <andy.yan@rock-chips.com>
+ */
+
+#include <linux/component.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <drm/bridge/dw_dp.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
+#include <drm/drm_bridge_connector.h>
+#include <drm/drm_of.h>
+#include <drm/drm_print.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
+
+#include <linux/media-bus-format.h>
+#include <linux/videodev2.h>
+
+#include "rockchip_drm_drv.h"
+#include "rockchip_drm_vop.h"
+
+struct rockchip_dw_dp {
+	struct dw_dp *base;
+	struct device *dev;
+	struct rockchip_encoder encoder;
+};
+
+static int dw_dp_encoder_atomic_check(struct drm_encoder *encoder,
+				      struct drm_crtc_state *crtc_state,
+				      struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+	struct drm_atomic_state *state = conn_state->state;
+	struct drm_display_info *di = &conn_state->connector->display_info;
+	struct drm_bridge *bridge  = drm_bridge_chain_get_first_bridge(encoder);
+	struct drm_bridge_state *bridge_state = drm_atomic_get_new_bridge_state(state, bridge);
+	u32 bus_format = bridge_state->input_bus_cfg.format;
+
+	switch (bus_format) {
+	case MEDIA_BUS_FMT_UYYVYY10_0_5X30:
+	case MEDIA_BUS_FMT_UYYVYY8_0_5X24:
+		s->output_mode = ROCKCHIP_OUT_MODE_YUV420;
+		break;
+	case MEDIA_BUS_FMT_YUYV10_1X20:
+	case MEDIA_BUS_FMT_YUYV8_1X16:
+		s->output_mode = ROCKCHIP_OUT_MODE_S888_DUMMY;
+		break;
+	case MEDIA_BUS_FMT_RGB101010_1X30:
+	case MEDIA_BUS_FMT_RGB888_1X24:
+	case MEDIA_BUS_FMT_RGB666_1X24_CPADHI:
+	case MEDIA_BUS_FMT_YUV10_1X30:
+	case MEDIA_BUS_FMT_YUV8_1X24:
+	default:
+		s->output_mode = ROCKCHIP_OUT_MODE_AAAA;
+		break;
+	}
+
+	s->output_type = DRM_MODE_CONNECTOR_DisplayPort;
+	s->bus_format = bus_format;
+	s->bus_flags = di->bus_flags;
+	s->color_space = V4L2_COLORSPACE_DEFAULT;
+
+	return 0;
+}
+
+static const struct drm_encoder_helper_funcs dw_dp_encoder_helper_funcs = {
+	.atomic_check		= dw_dp_encoder_atomic_check,
+};
+
+static int dw_dp_rockchip_bind(struct device *dev, struct device *master, void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct dw_dp_plat_data plat_data;
+	struct drm_device *drm_dev = data;
+	struct rockchip_dw_dp *dp;
+	struct drm_encoder *encoder;
+	struct drm_connector *connector;
+	int ret;
+
+	dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
+	if (!dp)
+		return -ENOMEM;
+
+	dp->dev = dev;
+	platform_set_drvdata(pdev, dp);
+
+	plat_data.max_link_rate = 810000;
+	encoder = &dp->encoder.encoder;
+	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dev->of_node);
+	rockchip_drm_encoder_set_crtc_endpoint_id(&dp->encoder, dev->of_node, 0, 0);
+
+	ret = drmm_encoder_init(drm_dev, encoder, NULL, DRM_MODE_ENCODER_TMDS, NULL);
+	if (ret)
+		return ret;
+	drm_encoder_helper_add(encoder, &dw_dp_encoder_helper_funcs);
+
+	dp->base = dw_dp_bind(dev, encoder, &plat_data);
+	if (IS_ERR(dp->base)) {
+		ret = PTR_ERR(dp->base);
+		return ret;
+	}
+
+	connector = drm_bridge_connector_init(drm_dev, encoder);
+	if (IS_ERR(connector)) {
+		ret = PTR_ERR(connector);
+		return dev_err_probe(dev, ret, "Failed to init bridge connector");
+	}
+
+	drm_connector_attach_encoder(connector, encoder);
+
+	return 0;
+}
+
+static const struct component_ops dw_dp_rockchip_component_ops = {
+	.bind = dw_dp_rockchip_bind,
+};
+
+static int dw_dp_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+
+	return component_add(dev, &dw_dp_rockchip_component_ops);
+}
+
+static void dw_dp_remove(struct platform_device *pdev)
+{
+	struct rockchip_dw_dp *dp = platform_get_drvdata(pdev);
+
+	component_del(dp->dev, &dw_dp_rockchip_component_ops);
+}
+
+static const struct of_device_id dw_dp_of_match[] = {
+	{ .compatible = "rockchip,rk3588-dp", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, dw_dp_of_match);
+
+struct platform_driver dw_dp_driver = {
+	.probe	= dw_dp_probe,
+	.remove = dw_dp_remove,
+	.driver = {
+		.name = "dw-dp",
+		.of_match_table = dw_dp_of_match,
+	},
+};
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index acb59b25d928..727cdf768161 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -54,8 +55,6 @@
 #define RK3568_HDMI_SDAIN_MSK		BIT(15)
 #define RK3568_HDMI_SCLIN_MSK		BIT(14)
 
-#define HIWORD_UPDATE(val, mask)	(val | (mask) << 16)
-
 /**
  * struct rockchip_hdmi_chip_data - splite the grf setting of kind of chips
  * @lcdsel_grf_reg: grf register offset of lcdc select
@@ -355,17 +354,14 @@ static void dw_hdmi_rk3228_setup_hpd(struct dw_hdmi *dw_hdmi, void *data)
 
 	dw_hdmi_phy_setup_hpd(dw_hdmi, data);
 
-	regmap_write(hdmi->regmap,
-		RK3228_GRF_SOC_CON6,
-		HIWORD_UPDATE(RK3228_HDMI_HPD_VSEL | RK3228_HDMI_SDA_VSEL |
-			      RK3228_HDMI_SCL_VSEL,
-			      RK3228_HDMI_HPD_VSEL | RK3228_HDMI_SDA_VSEL |
-			      RK3228_HDMI_SCL_VSEL));
-
-	regmap_write(hdmi->regmap,
-		RK3228_GRF_SOC_CON2,
-		HIWORD_UPDATE(RK3228_HDMI_SDAIN_MSK | RK3228_HDMI_SCLIN_MSK,
-			      RK3228_HDMI_SDAIN_MSK | RK3228_HDMI_SCLIN_MSK));
+	regmap_write(hdmi->regmap, RK3228_GRF_SOC_CON6,
+		     FIELD_PREP_WM16(RK3228_HDMI_HPD_VSEL, 1) |
+		     FIELD_PREP_WM16(RK3228_HDMI_SDA_VSEL, 1) |
+		     FIELD_PREP_WM16(RK3228_HDMI_SCL_VSEL, 1));
+
+	regmap_write(hdmi->regmap, RK3228_GRF_SOC_CON2,
+		     FIELD_PREP_WM16(RK3228_HDMI_SDAIN_MSK, 1) |
+		     FIELD_PREP_WM16(RK3228_HDMI_SCLIN_MSK, 1));
 }
 
 static enum drm_connector_status
@@ -377,15 +373,13 @@ dw_hdmi_rk3328_read_hpd(struct dw_hdmi *dw_hdmi, void *data)
 	status = dw_hdmi_phy_read_hpd(dw_hdmi, data);
 
 	if (status == connector_status_connected)
-		regmap_write(hdmi->regmap,
-			RK3328_GRF_SOC_CON4,
-			HIWORD_UPDATE(RK3328_HDMI_SDA_5V | RK3328_HDMI_SCL_5V,
-				      RK3328_HDMI_SDA_5V | RK3328_HDMI_SCL_5V));
+		regmap_write(hdmi->regmap, RK3328_GRF_SOC_CON4,
+			     FIELD_PREP_WM16(RK3328_HDMI_SDA_5V, 1) |
+			     FIELD_PREP_WM16(RK3328_HDMI_SCL_5V, 1));
 	else
-		regmap_write(hdmi->regmap,
-			RK3328_GRF_SOC_CON4,
-			HIWORD_UPDATE(0, RK3328_HDMI_SDA_5V |
-					 RK3328_HDMI_SCL_5V));
+		regmap_write(hdmi->regmap, RK3328_GRF_SOC_CON4,
+			     FIELD_PREP_WM16(RK3328_HDMI_SDA_5V, 0) |
+			     FIELD_PREP_WM16(RK3328_HDMI_SCL_5V, 0));
 	return status;
 }
 
@@ -396,21 +390,21 @@ static void dw_hdmi_rk3328_setup_hpd(struct dw_hdmi *dw_hdmi, void *data)
 	dw_hdmi_phy_setup_hpd(dw_hdmi, data);
 
 	/* Enable and map pins to 3V grf-controlled io-voltage */
-	regmap_write(hdmi->regmap,
-		RK3328_GRF_SOC_CON4,
-		HIWORD_UPDATE(0, RK3328_HDMI_HPD_SARADC | RK3328_HDMI_CEC_5V |
-				 RK3328_HDMI_SDA_5V | RK3328_HDMI_SCL_5V |
-				 RK3328_HDMI_HPD_5V));
-	regmap_write(hdmi->regmap,
-		RK3328_GRF_SOC_CON3,
-		HIWORD_UPDATE(0, RK3328_HDMI_SDA5V_GRF | RK3328_HDMI_SCL5V_GRF |
-				 RK3328_HDMI_HPD5V_GRF |
-				 RK3328_HDMI_CEC5V_GRF));
-	regmap_write(hdmi->regmap,
-		RK3328_GRF_SOC_CON2,
-		HIWORD_UPDATE(RK3328_HDMI_SDAIN_MSK | RK3328_HDMI_SCLIN_MSK,
-			      RK3328_HDMI_SDAIN_MSK | RK3328_HDMI_SCLIN_MSK |
-			      RK3328_HDMI_HPD_IOE));
+	regmap_write(hdmi->regmap, RK3328_GRF_SOC_CON4,
+		     FIELD_PREP_WM16(RK3328_HDMI_HPD_SARADC, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_CEC_5V, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_SDA_5V, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_SCL_5V, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_HPD_5V, 0));
+	regmap_write(hdmi->regmap, RK3328_GRF_SOC_CON3,
+		     FIELD_PREP_WM16(RK3328_HDMI_SDA5V_GRF, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_SCL5V_GRF, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_HPD5V_GRF, 0) |
+		     FIELD_PREP_WM16(RK3328_HDMI_CEC5V_GRF, 0));
+	regmap_write(hdmi->regmap, RK3328_GRF_SOC_CON2,
+		     FIELD_PREP_WM16(RK3328_HDMI_SDAIN_MSK, 1) |
+		     FIELD_PREP_WM16(RK3328_HDMI_SCLIN_MSK, 1) |
+		     FIELD_PREP_WM16(RK3328_HDMI_HPD_IOE, 0));
 
 	dw_hdmi_rk3328_read_hpd(dw_hdmi, data);
 }
@@ -438,8 +432,8 @@ static const struct dw_hdmi_plat_data rk3228_hdmi_drv_data = {
 
 static struct rockchip_hdmi_chip_data rk3288_chip_data = {
 	.lcdsel_grf_reg = RK3288_GRF_SOC_CON6,
-	.lcdsel_big = HIWORD_UPDATE(0, RK3288_HDMI_LCDC_SEL),
-	.lcdsel_lit = HIWORD_UPDATE(RK3288_HDMI_LCDC_SEL, RK3288_HDMI_LCDC_SEL),
+	.lcdsel_big = FIELD_PREP_WM16_CONST(RK3288_HDMI_LCDC_SEL, 0),
+	.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3288_HDMI_LCDC_SEL, 1),
 	.max_tmds_clock = 340000,
 };
 
@@ -475,8 +469,8 @@ static const struct dw_hdmi_plat_data rk3328_hdmi_drv_data = {
 
 static struct rockchip_hdmi_chip_data rk3399_chip_data = {
 	.lcdsel_grf_reg = RK3399_GRF_SOC_CON20,
-	.lcdsel_big = HIWORD_UPDATE(0, RK3399_HDMI_LCDC_SEL),
-	.lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL),
+	.lcdsel_big = FIELD_PREP_WM16_CONST(RK3399_HDMI_LCDC_SEL, 0),
+	.lcdsel_lit = FIELD_PREP_WM16_CONST(RK3399_HDMI_LCDC_SEL, 1),
 	.max_tmds_clock = 594000,
 };
 
@@ -589,10 +583,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 
 	if (hdmi->chip_data == &rk3568_chip_data) {
 		regmap_write(hdmi->regmap, RK3568_GRF_VO_CON1,
-			     HIWORD_UPDATE(RK3568_HDMI_SDAIN_MSK |
-					   RK3568_HDMI_SCLIN_MSK,
-					   RK3568_HDMI_SDAIN_MSK |
-					   RK3568_HDMI_SCLIN_MSK));
+			     FIELD_PREP_WM16(RK3568_HDMI_SDAIN_MSK, 1) |
+			     FIELD_PREP_WM16(RK3568_HDMI_SCLIN_MSK, 1));
 	}
 
 	drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
index 7d531b6f4c09..ed6e8f036f4b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
@@ -9,6 +9,7 @@
 
 #include <linux/clk.h>
 #include <linux/gpio/consumer.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -66,7 +67,8 @@
 #define RK3588_HDMI1_HPD_INT_MSK	BIT(15)
 #define RK3588_HDMI1_HPD_INT_CLR	BIT(14)
 #define RK3588_GRF_SOC_CON7		0x031c
-#define RK3588_SET_HPD_PATH_MASK	GENMASK(13, 12)
+#define RK3588_HPD_HDMI0_IO_EN_MASK	BIT(12)
+#define RK3588_HPD_HDMI1_IO_EN_MASK	BIT(13)
 #define RK3588_GRF_SOC_STATUS1		0x0384
 #define RK3588_HDMI0_LEVEL_INT		BIT(16)
 #define RK3588_HDMI1_LEVEL_INT		BIT(24)
@@ -80,7 +82,6 @@
 #define RK3588_HDMI0_GRANT_SEL		BIT(10)
 #define RK3588_HDMI1_GRANT_SEL		BIT(12)
 
-#define HIWORD_UPDATE(val, mask)	((val) | (mask) << 16)
 #define HOTPLUG_DEBOUNCE_MS		150
 #define MAX_HDMI_PORT_NUM		2
 
@@ -185,11 +186,11 @@ static void dw_hdmi_qp_rk3588_setup_hpd(struct dw_hdmi_qp *dw_hdmi, void *data)
 	u32 val;
 
 	if (hdmi->port_id)
-		val = HIWORD_UPDATE(RK3588_HDMI1_HPD_INT_CLR,
-				    RK3588_HDMI1_HPD_INT_CLR | RK3588_HDMI1_HPD_INT_MSK);
+		val = (FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_CLR, 1) |
+		       FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_MSK, 0));
 	else
-		val = HIWORD_UPDATE(RK3588_HDMI0_HPD_INT_CLR,
-				    RK3588_HDMI0_HPD_INT_CLR | RK3588_HDMI0_HPD_INT_MSK);
+		val = (FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_CLR, 1) |
+		       FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_MSK, 0));
 
 	regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
 }
@@ -218,8 +219,8 @@ static void dw_hdmi_qp_rk3576_setup_hpd(struct dw_hdmi_qp *dw_hdmi, void *data)
 	struct rockchip_hdmi_qp *hdmi = (struct rockchip_hdmi_qp *)data;
 	u32 val;
 
-	val = HIWORD_UPDATE(RK3576_HDMI_HPD_INT_CLR,
-			    RK3576_HDMI_HPD_INT_CLR | RK3576_HDMI_HPD_INT_MSK);
+	val = (FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_CLR, 1) |
+	       FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 0));
 
 	regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
 	regmap_write(hdmi->regmap, 0xa404, 0xffff0102);
@@ -254,7 +255,7 @@ static irqreturn_t dw_hdmi_qp_rk3576_hardirq(int irq, void *dev_id)
 
 	regmap_read(hdmi->regmap, RK3576_IOC_HDMI_HPD_STATUS, &intr_stat);
 	if (intr_stat) {
-		val = HIWORD_UPDATE(RK3576_HDMI_HPD_INT_MSK, RK3576_HDMI_HPD_INT_MSK);
+		val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 1);
 
 		regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
 		return IRQ_WAKE_THREAD;
@@ -273,12 +274,12 @@ static irqreturn_t dw_hdmi_qp_rk3576_irq(int irq, void *dev_id)
 	if (!intr_stat)
 		return IRQ_NONE;
 
-	val = HIWORD_UPDATE(RK3576_HDMI_HPD_INT_CLR, RK3576_HDMI_HPD_INT_CLR);
+	val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_CLR, 1);
 	regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
 	mod_delayed_work(system_wq, &hdmi->hpd_work,
 			 msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS));
 
-	val = HIWORD_UPDATE(0, RK3576_HDMI_HPD_INT_MSK);
+	val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 0);
 	regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
 
 	return IRQ_HANDLED;
@@ -293,11 +294,9 @@ static irqreturn_t dw_hdmi_qp_rk3588_hardirq(int irq, void *dev_id)
 
 	if (intr_stat) {
 		if (hdmi->port_id)
-			val = HIWORD_UPDATE(RK3588_HDMI1_HPD_INT_MSK,
-					    RK3588_HDMI1_HPD_INT_MSK);
+			val = FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_MSK, 1);
 		else
-			val = HIWORD_UPDATE(RK3588_HDMI0_HPD_INT_MSK,
-					    RK3588_HDMI0_HPD_INT_MSK);
+			val = FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_MSK, 1);
 		regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
 		return IRQ_WAKE_THREAD;
 	}
@@ -315,20 +314,18 @@ static irqreturn_t dw_hdmi_qp_rk3588_irq(int irq, void *dev_id)
 		return IRQ_NONE;
 
 	if (hdmi->port_id)
-		val = HIWORD_UPDATE(RK3588_HDMI1_HPD_INT_CLR,
-				    RK3588_HDMI1_HPD_INT_CLR);
+		val = FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_CLR, 1);
 	else
-		val = HIWORD_UPDATE(RK3588_HDMI0_HPD_INT_CLR,
-				    RK3588_HDMI0_HPD_INT_CLR);
+		val = FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_CLR, 1);
 	regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
 
 	mod_delayed_work(system_wq, &hdmi->hpd_work,
 			 msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS));
 
 	if (hdmi->port_id)
-		val |= HIWORD_UPDATE(0, RK3588_HDMI1_HPD_INT_MSK);
+		val |= FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_MSK, 0);
 	else
-		val |= HIWORD_UPDATE(0, RK3588_HDMI0_HPD_INT_MSK);
+		val |= FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_MSK, 0);
 	regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
 
 	return IRQ_HANDLED;
@@ -338,14 +335,14 @@ static void dw_hdmi_qp_rk3576_io_init(struct rockchip_hdmi_qp *hdmi)
 {
 	u32 val;
 
-	val = HIWORD_UPDATE(RK3576_SCLIN_MASK, RK3576_SCLIN_MASK) |
-	      HIWORD_UPDATE(RK3576_SDAIN_MASK, RK3576_SDAIN_MASK) |
-	      HIWORD_UPDATE(RK3576_HDMI_GRANT_SEL, RK3576_HDMI_GRANT_SEL) |
-	      HIWORD_UPDATE(RK3576_I2S_SEL_MASK, RK3576_I2S_SEL_MASK);
+	val = FIELD_PREP_WM16(RK3576_SCLIN_MASK, 1) |
+	      FIELD_PREP_WM16(RK3576_SDAIN_MASK, 1) |
+	      FIELD_PREP_WM16(RK3576_HDMI_GRANT_SEL, 1) |
+	      FIELD_PREP_WM16(RK3576_I2S_SEL_MASK, 1);
 
 	regmap_write(hdmi->vo_regmap, RK3576_VO0_GRF_SOC_CON14, val);
 
-	val = HIWORD_UPDATE(0, RK3576_HDMI_HPD_INT_MSK);
+	val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 0);
 	regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
 }
 
@@ -353,27 +350,28 @@ static void dw_hdmi_qp_rk3588_io_init(struct rockchip_hdmi_qp *hdmi)
 {
 	u32 val;
 
-	val = HIWORD_UPDATE(RK3588_SCLIN_MASK, RK3588_SCLIN_MASK) |
-	      HIWORD_UPDATE(RK3588_SDAIN_MASK, RK3588_SDAIN_MASK) |
-	      HIWORD_UPDATE(RK3588_MODE_MASK, RK3588_MODE_MASK) |
-	      HIWORD_UPDATE(RK3588_I2S_SEL_MASK, RK3588_I2S_SEL_MASK);
+	val = FIELD_PREP_WM16(RK3588_SCLIN_MASK, 1) |
+	      FIELD_PREP_WM16(RK3588_SDAIN_MASK, 1) |
+	      FIELD_PREP_WM16(RK3588_MODE_MASK, 1) |
+	      FIELD_PREP_WM16(RK3588_I2S_SEL_MASK, 1);
 	regmap_write(hdmi->vo_regmap,
 		     hdmi->port_id ? RK3588_GRF_VO1_CON6 : RK3588_GRF_VO1_CON3,
 		     val);
 
-	val = HIWORD_UPDATE(RK3588_SET_HPD_PATH_MASK, RK3588_SET_HPD_PATH_MASK);
+	val = FIELD_PREP_WM16(RK3588_HPD_HDMI0_IO_EN_MASK, 1) |
+	      FIELD_PREP_WM16(RK3588_HPD_HDMI1_IO_EN_MASK, 1);
 	regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON7, val);
 
 	if (hdmi->port_id)
-		val = HIWORD_UPDATE(RK3588_HDMI1_GRANT_SEL, RK3588_HDMI1_GRANT_SEL);
+		val = FIELD_PREP_WM16(RK3588_HDMI1_GRANT_SEL, 1);
 	else
-		val = HIWORD_UPDATE(RK3588_HDMI0_GRANT_SEL, RK3588_HDMI0_GRANT_SEL);
+		val = FIELD_PREP_WM16(RK3588_HDMI0_GRANT_SEL, 1);
 	regmap_write(hdmi->vo_regmap, RK3588_GRF_VO1_CON9, val);
 
 	if (hdmi->port_id)
-		val = HIWORD_UPDATE(RK3588_HDMI1_HPD_INT_MSK, RK3588_HDMI1_HPD_INT_MSK);
+		val = FIELD_PREP_WM16(RK3588_HDMI1_HPD_INT_MSK, 1);
 	else
-		val = HIWORD_UPDATE(RK3588_HDMI0_HPD_INT_MSK, RK3588_HDMI0_HPD_INT_MSK);
+		val = FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_MSK, 1);
 	regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c
index 1ab3ad4bde9e..f24827dc1421 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -10,6 +10,7 @@
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/hdmi.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
@@ -382,8 +383,6 @@ enum {
 #define HDMI_CEC_BUSFREETIME_H		0xdd
 #define HDMI_CEC_LOGICADDR		0xde
 
-#define HIWORD_UPDATE(val, mask)	((val) | (mask) << 16)
-
 #define RK3036_GRF_SOC_CON2	0x148
 #define RK3036_HDMI_PHSYNC	BIT(4)
 #define RK3036_HDMI_PVSYNC	BIT(5)
@@ -756,10 +755,10 @@ static int inno_hdmi_config_video_timing(struct inno_hdmi *hdmi,
 	int value, psync;
 
 	if (hdmi->variant->dev_type == RK3036_HDMI) {
-		psync = mode->flags & DRM_MODE_FLAG_PHSYNC ? RK3036_HDMI_PHSYNC : 0;
-		value = HIWORD_UPDATE(psync, RK3036_HDMI_PHSYNC);
-		psync = mode->flags & DRM_MODE_FLAG_PVSYNC ? RK3036_HDMI_PVSYNC : 0;
-		value |= HIWORD_UPDATE(psync, RK3036_HDMI_PVSYNC);
+		psync = mode->flags & DRM_MODE_FLAG_PHSYNC ? 1 : 0;
+		value = FIELD_PREP_WM16(RK3036_HDMI_PHSYNC, psync);
+		psync = mode->flags & DRM_MODE_FLAG_PVSYNC ? 1 : 0;
+		value |= FIELD_PREP_WM16(RK3036_HDMI_PVSYNC, psync);
 		regmap_write(hdmi->grf, RK3036_GRF_SOC_CON2, value);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 180fad5d49ad..eb77bde9f628 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -529,6 +529,7 @@ static int __init rockchip_drm_init(void)
 	ADD_ROCKCHIP_SUB_DRIVER(rockchip_dp_driver,
 				CONFIG_ROCKCHIP_ANALOGIX_DP);
 	ADD_ROCKCHIP_SUB_DRIVER(cdn_dp_driver, CONFIG_ROCKCHIP_CDN_DP);
+	ADD_ROCKCHIP_SUB_DRIVER(dw_dp_driver, CONFIG_ROCKCHIP_DW_DP);
 	ADD_ROCKCHIP_SUB_DRIVER(dw_hdmi_rockchip_pltfm_driver,
 				CONFIG_ROCKCHIP_DW_HDMI);
 	ADD_ROCKCHIP_SUB_DRIVER(dw_hdmi_qp_rockchip_pltfm_driver,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index c183e82a42a5..2e86ad00979c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -87,6 +87,7 @@ int rockchip_drm_encoder_set_crtc_endpoint_id(struct rockchip_encoder *rencoder,
 					      struct device_node *np, int port, int reg);
 int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
 extern struct platform_driver cdn_dp_driver;
+extern struct platform_driver dw_dp_driver;
 extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
 extern struct platform_driver dw_hdmi_qp_rockchip_pltfm_driver;
 extern struct platform_driver dw_mipi_dsi_rockchip_driver;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index b50927a824b4..7ec7bea5e38e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -1031,7 +1031,7 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
 		return format;
 
 	if (drm_rect_width(src) >> 16 < 4 || drm_rect_height(src) >> 16 < 4 ||
-	    drm_rect_width(dest) < 4 || drm_rect_width(dest) < 4) {
+	    drm_rect_width(dest) < 4 || drm_rect_height(dest) < 4) {
 		drm_err(vop2->drm, "Invalid size: %dx%d->%dx%d, min size is 4x4\n",
 			drm_rect_width(src) >> 16, drm_rect_height(src) >> 16,
 			drm_rect_width(dest), drm_rect_height(dest));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
index fa5c56f16047..9124191899ba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
@@ -33,7 +33,6 @@
 #define WIN_FEATURE_AFBDC		BIT(0)
 #define WIN_FEATURE_CLUSTER		BIT(1)
 
-#define HIWORD_UPDATE(v, h, l)  ((GENMASK(h, l) << 16) | ((v) << (l)))
 /*
  *  the delay number of a window in different mode.
  */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_lvds.h linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_lvds.h
index ca83d7b6bea7..2d92447d819b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_lvds.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_lvds.h
@@ -9,6 +9,9 @@
 #ifndef _ROCKCHIP_LVDS_
 #define _ROCKCHIP_LVDS_
 
+#include <linux/bits.h>
+#include <linux/hw_bitfield.h>
+
 #define RK3288_LVDS_CH0_REG0			0x00
 #define RK3288_LVDS_CH0_REG0_LVDS_EN		BIT(7)
 #define RK3288_LVDS_CH0_REG0_TTL_EN		BIT(6)
@@ -106,18 +109,16 @@
 #define LVDS_VESA_18				2
 #define LVDS_JEIDA_18				3
 
-#define HIWORD_UPDATE(v, h, l)  ((GENMASK(h, l) << 16) | ((v) << (l)))
-
 #define PX30_LVDS_GRF_PD_VO_CON0		0x434
-#define   PX30_LVDS_TIE_CLKS(val)		HIWORD_UPDATE(val,  8,  8)
-#define   PX30_LVDS_INVERT_CLKS(val)		HIWORD_UPDATE(val,  9,  9)
-#define   PX30_LVDS_INVERT_DCLK(val)		HIWORD_UPDATE(val,  5,  5)
+#define   PX30_LVDS_TIE_CLKS(val)		FIELD_PREP_WM16(BIT(8), (val))
+#define   PX30_LVDS_INVERT_CLKS(val)		FIELD_PREP_WM16(BIT(9), (val))
+#define   PX30_LVDS_INVERT_DCLK(val)		FIELD_PREP_WM16(BIT(5), (val))
 
 #define PX30_LVDS_GRF_PD_VO_CON1		0x438
-#define   PX30_LVDS_FORMAT(val)			HIWORD_UPDATE(val, 14, 13)
-#define   PX30_LVDS_MODE_EN(val)		HIWORD_UPDATE(val, 12, 12)
-#define   PX30_LVDS_MSBSEL(val)			HIWORD_UPDATE(val, 11, 11)
-#define   PX30_LVDS_P2S_EN(val)			HIWORD_UPDATE(val,  6,  6)
-#define   PX30_LVDS_VOP_SEL(val)		HIWORD_UPDATE(val,  1,  1)
+#define   PX30_LVDS_FORMAT(val)			FIELD_PREP_WM16(GENMASK(14, 13), (val))
+#define   PX30_LVDS_MODE_EN(val)		FIELD_PREP_WM16(BIT(12), (val))
+#define   PX30_LVDS_MSBSEL(val)			FIELD_PREP_WM16(BIT(11), (val))
+#define   PX30_LVDS_P2S_EN(val)			FIELD_PREP_WM16(BIT(6), (val))
+#define   PX30_LVDS_VOP_SEL(val)		FIELD_PREP_WM16(BIT(1), (val))
 
 #endif /* _ROCKCHIP_LVDS_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 45c5e3987813..38c49030c7ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -7,6 +7,7 @@
 #include <linux/bitfield.h>
 #include <linux/kernel.h>
 #include <linux/component.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
@@ -1695,8 +1696,9 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die |= RK3588_SYS_DSP_INFACE_EN_HDMI0 |
 			    FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
 		val = rk3588_get_hdmi_pol(polflags);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 1, 1));
-		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0, HIWORD_UPDATE(val, 6, 5));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(1), 1));
+		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
+			     FIELD_PREP_WM16(GENMASK(6, 5), val));
 		break;
 	case ROCKCHIP_VOP2_EP_HDMI1:
 		div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
@@ -1707,8 +1709,9 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die |= RK3588_SYS_DSP_INFACE_EN_HDMI1 |
 			    FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
 		val = rk3588_get_hdmi_pol(polflags);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 4, 4));
-		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0, HIWORD_UPDATE(val, 8, 7));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(4), 1));
+		regmap_write(vop2->vo1_grf, RK3588_GRF_VO1_CON0,
+			     FIELD_PREP_WM16(GENMASK(8, 7), val));
 		break;
 	case ROCKCHIP_VOP2_EP_EDP0:
 		div &= ~RK3588_DSP_IF_EDP_HDMI0_DCLK_DIV;
@@ -1718,7 +1721,7 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX;
 		die |= RK3588_SYS_DSP_INFACE_EN_EDP0 |
 			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI0_MUX, vp->id);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 0, 0));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(0), 1));
 		break;
 	case ROCKCHIP_VOP2_EP_EDP1:
 		div &= ~RK3588_DSP_IF_EDP_HDMI1_DCLK_DIV;
@@ -1728,7 +1731,7 @@ static unsigned long rk3588_set_intf_mux(struct vop2_video_port *vp, int id, u32
 		die &= ~RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX;
 		die |= RK3588_SYS_DSP_INFACE_EN_EDP1 |
 			   FIELD_PREP(RK3588_SYS_DSP_INFACE_EN_EDP_HDMI1_MUX, vp->id);
-		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, HIWORD_UPDATE(1, 3, 3));
+		regmap_write(vop2->vop_grf, RK3588_GRF_VOP_CON2, FIELD_PREP_WM16(BIT(3), 1));
 		break;
 	case ROCKCHIP_VOP2_EP_MIPI0:
 		div &= ~RK3588_DSP_IF_MIPI0_PCLK_DIV;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/sched_entity.c linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/sched_entity.c
index 3d06f72531ba..fe174a4857be 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/sched_entity.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/sched_entity.c
@@ -70,6 +70,7 @@ int drm_sched_entity_init(struct drm_sched_entity *entity,
 	entity->guilty = guilty;
 	entity->num_sched_list = num_sched_list;
 	entity->priority = priority;
+	entity->last_user = current->group_leader;
 	/*
 	 * It's perfectly valid to initialize an entity without having a valid
 	 * scheduler attached. It's just not valid to use the scheduler before it
@@ -172,26 +173,15 @@ int drm_sched_entity_error(struct drm_sched_entity *entity)
 }
 EXPORT_SYMBOL(drm_sched_entity_error);
 
+static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
+					  struct dma_fence_cb *cb);
+
 static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
 {
 	struct drm_sched_job *job = container_of(wrk, typeof(*job), work);
-
-	drm_sched_fence_scheduled(job->s_fence, NULL);
-	drm_sched_fence_finished(job->s_fence, -ESRCH);
-	WARN_ON(job->s_fence->parent);
-	job->sched->ops->free_job(job);
-}
-
-/* Signal the scheduler finished fence when the entity in question is killed. */
-static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
-					  struct dma_fence_cb *cb)
-{
-	struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
-						 finish_cb);
+	struct dma_fence *f;
 	unsigned long index;
 
-	dma_fence_put(f);
-
 	/* Wait for all dependencies to avoid data corruptions */
 	xa_for_each(&job->dependencies, index, f) {
 		struct drm_sched_fence *s_fence = to_drm_sched_fence(f);
@@ -219,6 +209,21 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
 		dma_fence_put(f);
 	}
 
+	drm_sched_fence_scheduled(job->s_fence, NULL);
+	drm_sched_fence_finished(job->s_fence, -ESRCH);
+	WARN_ON(job->s_fence->parent);
+	job->sched->ops->free_job(job);
+}
+
+/* Signal the scheduler finished fence when the entity in question is killed. */
+static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
+					  struct dma_fence_cb *cb)
+{
+	struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
+						 finish_cb);
+
+	dma_fence_put(f);
+
 	INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
 	schedule_work(&job->work);
 }
@@ -285,9 +290,9 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
 		return 0;
 
 	sched = entity->rq->sched;
-	/**
-	 * The client will not queue more IBs during this fini, consume existing
-	 * queued IBs or discard them on SIGKILL
+	/*
+	 * The client will not queue more jobs during this fini - consume
+	 * existing queued ones, or discard them on SIGKILL.
 	 */
 	if (current->flags & PF_EXITING) {
 		if (timeout)
@@ -300,9 +305,9 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
 				    drm_sched_entity_is_idle(entity));
 	}
 
-	/* For killed process disable any more IBs enqueue right now */
+	/* For a killed process disallow further enqueueing of jobs. */
 	last_user = cmpxchg(&entity->last_user, current->group_leader, NULL);
-	if ((!last_user || last_user == current->group_leader) &&
+	if (last_user == current->group_leader &&
 	    (current->flags & PF_EXITING) && (current->exit_code == SIGKILL))
 		drm_sched_entity_kill(entity);
 
@@ -324,9 +329,9 @@ EXPORT_SYMBOL(drm_sched_entity_flush);
 void drm_sched_entity_fini(struct drm_sched_entity *entity)
 {
 	/*
-	 * If consumption of existing IBs wasn't completed. Forcefully remove
-	 * them here. Also makes sure that the scheduler won't touch this entity
-	 * any more.
+	 * If consumption of existing jobs wasn't completed forcefully remove
+	 * them. Also makes sure that the scheduler won't touch this entity any
+	 * more.
 	 */
 	drm_sched_entity_kill(entity);
 
@@ -552,10 +557,11 @@ void drm_sched_entity_select_rq(struct drm_sched_entity *entity)
 		drm_sched_rq_remove_entity(entity->rq, entity);
 		entity->rq = rq;
 	}
-	spin_unlock(&entity->lock);
 
 	if (entity->num_sched_list == 1)
 		entity->sched_list = NULL;
+
+	spin_unlock(&entity->lock);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/sched_main.c linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/sched_main.c
index e2cda28a1af4..c39f0245e3a9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/sched_main.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/sched_main.c
@@ -349,36 +349,15 @@ static void drm_sched_run_job_queue(struct drm_gpu_scheduler *sched)
 }
 
 /**
- * __drm_sched_run_free_queue - enqueue free-job work
+ * drm_sched_run_free_queue - enqueue free-job work
  * @sched: scheduler instance
  */
-static void __drm_sched_run_free_queue(struct drm_gpu_scheduler *sched)
+static void drm_sched_run_free_queue(struct drm_gpu_scheduler *sched)
 {
 	if (!READ_ONCE(sched->pause_submit))
 		queue_work(sched->submit_wq, &sched->work_free_job);
 }
 
-/**
- * drm_sched_run_free_queue - enqueue free-job work if ready
- * @sched: scheduler instance
- */
-static void drm_sched_run_free_queue(struct drm_gpu_scheduler *sched)
-{
-	struct drm_sched_job *job;
-
-	job = list_first_entry_or_null(&sched->pending_list,
-				       struct drm_sched_job, list);
-	if (job && dma_fence_is_signaled(&job->s_fence->finished))
-		__drm_sched_run_free_queue(sched);
-}
-
-static void drm_sched_run_free_queue_unlocked(struct drm_gpu_scheduler *sched)
-{
-	spin_lock(&sched->job_list_lock);
-	drm_sched_run_free_queue(sched);
-	spin_unlock(&sched->job_list_lock);
-}
-
 /**
  * drm_sched_job_done - complete a job
  * @s_job: pointer to the job which is done
@@ -398,7 +377,7 @@ static void drm_sched_job_done(struct drm_sched_job *s_job, int result)
 	dma_fence_get(&s_fence->finished);
 	drm_sched_fence_finished(s_fence, result);
 	dma_fence_put(&s_fence->finished);
-	__drm_sched_run_free_queue(sched);
+	drm_sched_run_free_queue(sched);
 }
 
 /**
@@ -986,13 +965,14 @@ int drm_sched_job_add_resv_dependencies(struct drm_sched_job *job,
 	dma_resv_assert_held(resv);
 
 	dma_resv_for_each_fence(&cursor, resv, usage, fence) {
-		/* Make sure to grab an additional ref on the added fence */
-		dma_fence_get(fence);
-		ret = drm_sched_job_add_dependency(job, fence);
-		if (ret) {
-			dma_fence_put(fence);
+		/*
+		 * As drm_sched_job_add_dependency always consumes the fence
+		 * reference (even when it fails), and dma_resv_for_each_fence
+		 * is not obtaining one, we need to grab one before calling.
+		 */
+		ret = drm_sched_job_add_dependency(job, dma_fence_get(fence));
+		if (ret)
 			return ret;
-		}
 	}
 	return 0;
 }
@@ -1134,12 +1114,16 @@ drm_sched_select_entity(struct drm_gpu_scheduler *sched)
  * drm_sched_get_finished_job - fetch the next finished job to be destroyed
  *
  * @sched: scheduler instance
+ * @have_more: are there more finished jobs on the list
+ *
+ * Informs the caller through @have_more whether there are more finished jobs
+ * besides the returned one.
  *
  * Returns the next finished job from the pending list (if there is one)
  * ready for it to be destroyed.
  */
 static struct drm_sched_job *
-drm_sched_get_finished_job(struct drm_gpu_scheduler *sched)
+drm_sched_get_finished_job(struct drm_gpu_scheduler *sched, bool *have_more)
 {
 	struct drm_sched_job *job, *next;
 
@@ -1147,22 +1131,25 @@ drm_sched_get_finished_job(struct drm_gpu_scheduler *sched)
 
 	job = list_first_entry_or_null(&sched->pending_list,
 				       struct drm_sched_job, list);
-
 	if (job && dma_fence_is_signaled(&job->s_fence->finished)) {
 		/* remove job from pending_list */
 		list_del_init(&job->list);
 
 		/* cancel this job's TO timer */
 		cancel_delayed_work(&sched->work_tdr);
-		/* make the scheduled timestamp more accurate */
+
+		*have_more = false;
 		next = list_first_entry_or_null(&sched->pending_list,
 						typeof(*next), list);
-
 		if (next) {
+			/* make the scheduled timestamp more accurate */
 			if (test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT,
 				     &next->s_fence->scheduled.flags))
 				next->s_fence->scheduled.timestamp =
 					dma_fence_timestamp(&job->s_fence->finished);
+
+			*have_more = dma_fence_is_signaled(&next->s_fence->finished);
+
 			/* start TO timer for next job */
 			drm_sched_start_timeout(sched);
 		}
@@ -1221,12 +1208,15 @@ static void drm_sched_free_job_work(struct work_struct *w)
 	struct drm_gpu_scheduler *sched =
 		container_of(w, struct drm_gpu_scheduler, work_free_job);
 	struct drm_sched_job *job;
+	bool have_more;
 
-	job = drm_sched_get_finished_job(sched);
-	if (job)
+	job = drm_sched_get_finished_job(sched, &have_more);
+	if (job) {
 		sched->ops->free_job(job);
+		if (have_more)
+			drm_sched_run_free_queue(sched);
+	}
 
-	drm_sched_run_free_queue_unlocked(sched);
 	drm_sched_run_job_queue(sched);
 }
 
@@ -1435,6 +1425,22 @@ void drm_sched_fini(struct drm_gpu_scheduler *sched)
 			 * Prevents reinsertion and marks job_queue as idle,
 			 * it will be removed from the rq in drm_sched_entity_fini()
 			 * eventually
+			 *
+			 * FIXME:
+			 * This lacks the proper spin_lock(&s_entity->lock) and
+			 * is, therefore, a race condition. Most notably, it
+			 * can race with drm_sched_entity_push_job(). The lock
+			 * cannot be taken here, however, because this would
+			 * lead to lock inversion -> deadlock.
+			 *
+			 * The best solution probably is to enforce the life
+			 * time rule of all entities having to be torn down
+			 * before their scheduler. Then, however, locking could
+			 * be dropped alltogether from this function.
+			 *
+			 * For now, this remains a potential race in all
+			 * drivers that keep entities alive for longer than
+			 * the scheduler.
 			 */
 			s_entity->stopped = true;
 		spin_unlock(&rq->lock);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/mock_scheduler.c linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/mock_scheduler.c
index 65acffc3fea8..8e9ae7d980eb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/mock_scheduler.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/mock_scheduler.c
@@ -219,7 +219,7 @@ mock_sched_timedout_job(struct drm_sched_job *sched_job)
 	unsigned long flags;
 
 	if (job->flags & DRM_MOCK_SCHED_JOB_DONT_RESET) {
-		job->flags &= ~DRM_MOCK_SCHED_JOB_DONT_RESET;
+		job->flags |= DRM_MOCK_SCHED_JOB_RESET_SKIPPED;
 		return DRM_GPU_SCHED_STAT_NO_HANG;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/sched_tests.h linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/sched_tests.h
index 63d4f2ac7074..7f31d35780cc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/sched_tests.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/sched_tests.h
@@ -11,7 +11,6 @@
 #include <linux/hrtimer.h>
 #include <linux/ktime.h>
 #include <linux/list.h>
-#include <linux/atomic.h>
 #include <linux/mutex.h>
 #include <linux/types.h>
 
@@ -95,9 +94,10 @@ struct drm_mock_sched_job {
 
 	struct completion	done;
 
-#define DRM_MOCK_SCHED_JOB_DONE		0x1
-#define DRM_MOCK_SCHED_JOB_TIMEDOUT	0x2
-#define DRM_MOCK_SCHED_JOB_DONT_RESET	0x4
+#define DRM_MOCK_SCHED_JOB_DONE			0x1
+#define DRM_MOCK_SCHED_JOB_TIMEDOUT		0x2
+#define DRM_MOCK_SCHED_JOB_DONT_RESET		0x4
+#define DRM_MOCK_SCHED_JOB_RESET_SKIPPED	0x8
 	unsigned long		flags;
 
 	struct list_head	link;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/tests_basic.c linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/tests_basic.c
index 55eb142bd7c5..82a41a456b0a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/scheduler/tests/tests_basic.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/scheduler/tests/tests_basic.c
@@ -317,8 +317,8 @@ static void drm_sched_skip_reset(struct kunit *test)
 	KUNIT_ASSERT_FALSE(test, done);
 
 	KUNIT_ASSERT_EQ(test,
-			job->flags & DRM_MOCK_SCHED_JOB_DONT_RESET,
-			0);
+			job->flags & DRM_MOCK_SCHED_JOB_RESET_SKIPPED,
+			DRM_MOCK_SCHED_JOB_RESET_SKIPPED);
 
 	i = drm_mock_sched_advance(sched, 1);
 	KUNIT_ASSERT_EQ(test, i, 1);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sitronix/st7571-i2c.c linux-libre-6.18-gnu/drivers/gpu/drm/sitronix/st7571-i2c.c
index 453eb7e045e5..a6c4a6738ded 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sitronix/st7571-i2c.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sitronix/st7571-i2c.c
@@ -151,6 +151,7 @@ struct st7571_device {
 	bool ignore_nak;
 
 	bool grayscale;
+	bool inverted;
 	u32 height_mm;
 	u32 width_mm;
 	u32 startline;
@@ -218,10 +219,11 @@ static int st7571_send_command_list(struct st7571_device *st7571,
 	return ret;
 }
 
-static inline u8 st7571_transform_xy(const char *p, int x, int y)
+static inline u8 st7571_transform_xy(const char *p, int x, int y, u8 bpp)
 {
 	int xrest = x % 8;
 	u8 result = 0;
+	u8 row_len = 16 * bpp;
 
 	/*
 	 * Transforms an (x, y) pixel coordinate into a vertical 8-bit
@@ -236,7 +238,7 @@ static inline u8 st7571_transform_xy(const char *p, int x, int y)
 
 	for (int i = 0; i < 8; i++) {
 		int row_idx = y + i;
-		u8 byte = p[row_idx * 16 + x];
+		u8 byte = p[row_idx * row_len + x];
 		u8 bit = (byte >> xrest) & 1;
 
 		result |= (bit << i);
@@ -303,11 +305,11 @@ static void st7571_prepare_buffer_grayscale(struct st7571_device *st7571,
 	struct iosys_map dst;
 
 	switch (fb->format->format) {
-	case DRM_FORMAT_XRGB8888: /* Only support XRGB8888 in monochrome mode */
-		dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 8);
+	case DRM_FORMAT_XRGB8888:
+		dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 4);
 		iosys_map_set_vaddr(&dst, st7571->hwbuf);
 
-		drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, vmap, fb, rect, fmtcnv_state);
+		drm_fb_xrgb8888_to_gray2(&dst, &dst_pitch, vmap, fb, rect, fmtcnv_state);
 		break;
 
 	case DRM_FORMAT_R1:
@@ -333,7 +335,7 @@ static int st7571_fb_update_rect_monochrome(struct drm_framebuffer *fb, struct d
 
 	for (int y = rect->y1; y < rect->y2; y += ST7571_PAGE_HEIGHT) {
 		for (int x = rect->x1; x < rect->x2; x++)
-			row[x] = st7571_transform_xy(st7571->hwbuf, x, y);
+			row[x] = st7571_transform_xy(st7571->hwbuf, x, y, 1);
 
 		st7571_set_position(st7571, rect->x1, y);
 
@@ -358,14 +360,13 @@ static int st7571_fb_update_rect_grayscale(struct drm_framebuffer *fb, struct dr
 	rect->y2 = min_t(unsigned int, round_up(rect->y2, ST7571_PAGE_HEIGHT), st7571->nlines);
 
 	switch (format) {
-	case DRM_FORMAT_XRGB8888:
-		/* Threated as monochrome (R1) */
-		fallthrough;
 	case DRM_FORMAT_R1:
-		x1 = rect->x1;
-		x2 = rect->x2;
+		x1 = rect->x1 * 1;
+		x2 = rect->x2 * 1;
 		break;
 	case DRM_FORMAT_R2:
+		fallthrough;
+	case DRM_FORMAT_XRGB8888:
 		x1 = rect->x1 * 2;
 		x2 = rect->x2 * 2;
 		break;
@@ -373,7 +374,7 @@ static int st7571_fb_update_rect_grayscale(struct drm_framebuffer *fb, struct dr
 
 	for (int y = rect->y1; y < rect->y2; y += ST7571_PAGE_HEIGHT) {
 		for (int x = x1; x < x2; x++)
-			row[x] = st7571_transform_xy(st7571->hwbuf, x, y);
+			row[x] = st7571_transform_xy(st7571->hwbuf, x, y, 2);
 
 		st7571_set_position(st7571, rect->x1, y);
 
@@ -386,15 +387,15 @@ static int st7571_fb_update_rect_grayscale(struct drm_framebuffer *fb, struct dr
 			 * even if the format is monochrome.
 			 *
 			 * The bit values maps to the following grayscale:
-			 * 0 0 = White
-			 * 0 1 = Light gray
-			 * 1 0 = Dark gray
-			 * 1 1 = Black
+			 * 0 0 = Black
+			 * 0 1 = Dark gray
+			 * 1 0 = Light gray
+			 * 1 1 = White
 			 *
 			 * For monochrome formats, write the same value twice to get
 			 * either a black or white pixel.
 			 */
-			if (format == DRM_FORMAT_R1 || format == DRM_FORMAT_XRGB8888)
+			if (format == DRM_FORMAT_R1)
 				regmap_bulk_write(st7571->regmap, ST7571_DATA_MODE, row + x, 1);
 		}
 	}
@@ -792,6 +793,7 @@ static int st7567_parse_dt(struct st7571_device *st7567)
 
 	of_property_read_u32(np, "width-mm", &st7567->width_mm);
 	of_property_read_u32(np, "height-mm", &st7567->height_mm);
+	st7567->inverted = of_property_read_bool(np, "sitronix,inverted");
 
 	st7567->pformat = &st7571_monochrome;
 	st7567->bpp = 1;
@@ -819,6 +821,7 @@ static int st7571_parse_dt(struct st7571_device *st7571)
 	of_property_read_u32(np, "width-mm", &st7571->width_mm);
 	of_property_read_u32(np, "height-mm", &st7571->height_mm);
 	st7571->grayscale = of_property_read_bool(np, "sitronix,grayscale");
+	st7571->inverted = of_property_read_bool(np, "sitronix,inverted");
 
 	if (st7571->grayscale) {
 		st7571->pformat = &st7571_grayscale;
@@ -873,7 +876,7 @@ static int st7567_lcd_init(struct st7571_device *st7567)
 		ST7571_SET_POWER(0x6),	/* Power Control, VC: ON, VR: ON, VF: OFF */
 		ST7571_SET_POWER(0x7),	/* Power Control, VC: ON, VR: ON, VF: ON */
 
-		ST7571_SET_REVERSE(0),
+		ST7571_SET_REVERSE(st7567->inverted ? 1 : 0),
 		ST7571_SET_ENTIRE_DISPLAY_ON(0),
 	};
 
@@ -917,7 +920,7 @@ static int st7571_lcd_init(struct st7571_device *st7571)
 		ST7571_SET_COLOR_MODE(st7571->pformat->mode),
 		ST7571_COMMAND_SET_NORMAL,
 
-		ST7571_SET_REVERSE(0),
+		ST7571_SET_REVERSE(st7571->inverted ? 1 : 0),
 		ST7571_SET_ENTIRE_DISPLAY_ON(0),
 	};
 
@@ -1024,7 +1027,7 @@ static void st7571_remove(struct i2c_client *client)
 	drm_dev_unplug(&st7571->dev);
 }
 
-struct st7571_panel_data st7567_config = {
+static const struct st7571_panel_data st7567_config = {
 	.init = st7567_lcd_init,
 	.parse_dt = st7567_parse_dt,
 	.constraints = {
@@ -1036,7 +1039,7 @@ struct st7571_panel_data st7567_config = {
 	},
 };
 
-struct st7571_panel_data st7571_config = {
+static const struct st7571_panel_data st7571_config = {
 	.init = st7571_lcd_init,
 	.parse_dt = st7571_parse_dt,
 	.constraints = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/solomon/ssd130x-spi.c linux-libre-6.18-gnu/drivers/gpu/drm/solomon/ssd130x-spi.c
index 7c935870f7d2..b52f5fd592a1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/solomon/ssd130x-spi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/solomon/ssd130x-spi.c
@@ -74,8 +74,7 @@ static int ssd130x_spi_probe(struct spi_device *spi)
 
 	t = devm_kzalloc(dev, sizeof(*t), GFP_KERNEL);
 	if (!t)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to allocate SPI transport data\n");
+		return -ENOMEM;
 
 	t->spi = spi;
 	t->dc = dc;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sti/sti_hqvdp.c linux-libre-6.18-gnu/drivers/gpu/drm/sti/sti_hqvdp.c
index b9d2581b0380..ceed7f60de70 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sti/sti_hqvdp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -744,7 +744,7 @@ static bool sti_hqvdp_check_hw_scaling(struct sti_hqvdp *hqvdp,
 
 	inv_zy = DIV_ROUND_UP(src_h, dst_h);
 
-	return (inv_zy <= lfw) ? true : false;
+	return inv_zy <= lfw;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sti/sti_vtg.c linux-libre-6.18-gnu/drivers/gpu/drm/sti/sti_vtg.c
index ee81691b3203..ce6bc7e7b135 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sti/sti_vtg.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sti/sti_vtg.c
@@ -143,12 +143,17 @@ struct sti_vtg {
 struct sti_vtg *of_vtg_find(struct device_node *np)
 {
 	struct platform_device *pdev;
+	struct sti_vtg *vtg;
 
 	pdev = of_find_device_by_node(np);
 	if (!pdev)
 		return NULL;
 
-	return (struct sti_vtg *)platform_get_drvdata(pdev);
+	vtg = platform_get_drvdata(pdev);
+
+	put_device(&pdev->dev);
+
+	return vtg;
 }
 
 static void vtg_reset(struct sti_vtg *vtg)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/stm/drv.c linux-libre-6.18-gnu/drivers/gpu/drm/stm/drv.c
index 8ebcaf953782..ab00d1a6140c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/stm/drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/stm/drv.c
@@ -236,8 +236,18 @@ static void stm_drm_platform_shutdown(struct platform_device *pdev)
 	drm_atomic_helper_shutdown(platform_get_drvdata(pdev));
 }
 
+static struct ltdc_plat_data stm_drm_plat_data = {
+	.pad_max_freq_hz = 90000000,
+};
+
+static struct ltdc_plat_data stm_drm_plat_data_mp25 = {
+	.pad_max_freq_hz = 150000000,
+};
+
 static const struct of_device_id drv_dt_ids[] = {
-	{ .compatible = "st,stm32-ltdc"},
+	{ .compatible = "st,stm32-ltdc", .data = &stm_drm_plat_data, },
+	{ .compatible = "st,stm32mp251-ltdc", .data = &stm_drm_plat_data_mp25, },
+	{ .compatible = "st,stm32mp255-ltdc", .data = &stm_drm_plat_data_mp25, },
 	{ /* end node */ },
 };
 MODULE_DEVICE_TABLE(of, drv_dt_ids);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/stm/ltdc.c linux-libre-6.18-gnu/drivers/gpu/drm/stm/ltdc.c
index ba315c66a04d..d1501e86a5b1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/stm/ltdc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/stm/ltdc.c
@@ -14,6 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/media-bus-format.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
@@ -51,6 +52,7 @@
 #define HWVER_10300 0x010300
 #define HWVER_20101 0x020101
 #define HWVER_40100 0x040100
+#define HWVER_40101 0x040101
 
 /*
  * The address of some registers depends on the HW version: such registers have
@@ -641,7 +643,7 @@ static inline void ltdc_set_ycbcr_config(struct drm_plane *plane, u32 drm_pix_fm
 		break;
 	default:
 		/* RGB or not a YCbCr supported format */
-		DRM_ERROR("Unsupported pixel format: %u\n", drm_pix_fmt);
+		drm_err(plane->dev, "Unsupported pixel format: %u\n", drm_pix_fmt);
 		return;
 	}
 
@@ -664,18 +666,19 @@ static inline void ltdc_set_ycbcr_coeffs(struct drm_plane *plane)
 	u32 lofs = plane->index * LAY_OFS;
 
 	if (enc != DRM_COLOR_YCBCR_BT601 && enc != DRM_COLOR_YCBCR_BT709) {
-		DRM_ERROR("color encoding %d not supported, use bt601 by default\n", enc);
+		drm_err(plane->dev, "color encoding %d not supported, use bt601 by default\n", enc);
 		/* set by default color encoding to DRM_COLOR_YCBCR_BT601 */
 		enc = DRM_COLOR_YCBCR_BT601;
 	}
 
 	if (ran != DRM_COLOR_YCBCR_LIMITED_RANGE && ran != DRM_COLOR_YCBCR_FULL_RANGE) {
-		DRM_ERROR("color range %d not supported, use limited range by default\n", ran);
+		drm_err(plane->dev,
+			"color range %d not supported, use limited range by default\n", ran);
 		/* set by default color range to DRM_COLOR_YCBCR_LIMITED_RANGE */
 		ran = DRM_COLOR_YCBCR_LIMITED_RANGE;
 	}
 
-	DRM_DEBUG_DRIVER("Color encoding=%d, range=%d\n", enc, ran);
+	drm_err(plane->dev, "Color encoding=%d, range=%d\n", enc, ran);
 	regmap_write(ldev->regmap, LTDC_L1CYR0R + lofs,
 		     ltdc_ycbcr2rgb_coeffs[enc][ran][0]);
 	regmap_write(ldev->regmap, LTDC_L1CYR1R + lofs,
@@ -774,7 +777,7 @@ static void ltdc_crtc_atomic_enable(struct drm_crtc *crtc,
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 	struct drm_device *ddev = crtc->dev;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(crtc->dev, "\n");
 
 	pm_runtime_get_sync(ddev->dev);
 
@@ -798,7 +801,7 @@ static void ltdc_crtc_atomic_disable(struct drm_crtc *crtc,
 	struct drm_device *ddev = crtc->dev;
 	int layer_index = 0;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(crtc->dev, "\n");
 
 	drm_crtc_vblank_off(crtc);
 
@@ -835,9 +838,15 @@ ltdc_crtc_mode_valid(struct drm_crtc *crtc,
 	int target_max = target + CLK_TOLERANCE_HZ;
 	int result;
 
+	if (ldev->lvds_clk) {
+		result = clk_round_rate(ldev->lvds_clk, target);
+		drm_dbg_driver(crtc->dev, "lvds pixclk rate target %d, available %d\n",
+			       target, result);
+	}
+
 	result = clk_round_rate(ldev->pixel_clk, target);
 
-	DRM_DEBUG_DRIVER("clk rate target %d, available %d\n", target, result);
+	drm_dbg_driver(crtc->dev, "clk rate target %d, available %d\n", target, result);
 
 	/* Filter modes according to the max frequency supported by the pads */
 	if (result > ldev->caps.pad_max_freq_hz)
@@ -872,14 +881,14 @@ static bool ltdc_crtc_mode_fixup(struct drm_crtc *crtc,
 	int rate = mode->clock * 1000;
 
 	if (clk_set_rate(ldev->pixel_clk, rate) < 0) {
-		DRM_ERROR("Cannot set rate (%dHz) for pixel clk\n", rate);
+		drm_err(crtc->dev, "Cannot set rate (%dHz) for pixel clk\n", rate);
 		return false;
 	}
 
 	adjusted_mode->clock = clk_get_rate(ldev->pixel_clk) / 1000;
 
-	DRM_DEBUG_DRIVER("requested clock %dkHz, adjusted clock %dkHz\n",
-			 mode->clock, adjusted_mode->clock);
+	drm_dbg_driver(crtc->dev, "requested clock %dkHz, adjusted clock %dkHz\n",
+		       mode->clock, adjusted_mode->clock);
 
 	return true;
 }
@@ -934,20 +943,20 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	if (!pm_runtime_active(ddev->dev)) {
 		ret = pm_runtime_get_sync(ddev->dev);
 		if (ret) {
-			DRM_ERROR("Failed to set mode, cannot get sync\n");
+			drm_err(crtc->dev, "Failed to set mode, cannot get sync\n");
 			return;
 		}
 	}
 
-	DRM_DEBUG_DRIVER("CRTC:%d mode:%s\n", crtc->base.id, mode->name);
-	DRM_DEBUG_DRIVER("Video mode: %dx%d", mode->hdisplay, mode->vdisplay);
-	DRM_DEBUG_DRIVER(" hfp %d hbp %d hsl %d vfp %d vbp %d vsl %d\n",
-			 mode->hsync_start - mode->hdisplay,
-			 mode->htotal - mode->hsync_end,
-			 mode->hsync_end - mode->hsync_start,
-			 mode->vsync_start - mode->vdisplay,
-			 mode->vtotal - mode->vsync_end,
-			 mode->vsync_end - mode->vsync_start);
+	drm_dbg_driver(crtc->dev, "CRTC:%d mode:%s\n", crtc->base.id, mode->name);
+	drm_dbg_driver(crtc->dev, "Video mode: %dx%d", mode->hdisplay, mode->vdisplay);
+	drm_dbg_driver(crtc->dev, " hfp %d hbp %d hsl %d vfp %d vbp %d vsl %d\n",
+		       mode->hsync_start - mode->hdisplay,
+		       mode->htotal - mode->hsync_end,
+		       mode->hsync_end - mode->hsync_start,
+		       mode->vsync_start - mode->vdisplay,
+		       mode->vtotal - mode->vsync_end,
+		       mode->vsync_end - mode->vsync_start);
 
 	/* Convert video timings to ltdc timings */
 	hsync = mode->hsync_end - mode->hsync_start - 1;
@@ -1033,7 +1042,7 @@ static void ltdc_crtc_atomic_flush(struct drm_crtc *crtc,
 	struct drm_device *ddev = crtc->dev;
 	struct drm_pending_vblank_event *event = crtc->state->event;
 
-	DRM_DEBUG_ATOMIC("\n");
+	drm_dbg_atomic(crtc->dev, "\n");
 
 	ltdc_crtc_update_clut(crtc);
 
@@ -1121,7 +1130,7 @@ static int ltdc_crtc_enable_vblank(struct drm_crtc *crtc)
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 	struct drm_crtc_state *state = crtc->state;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(crtc->dev, "\n");
 
 	if (state->enable)
 		regmap_set_bits(ldev->regmap, LTDC_IER, IER_LIE);
@@ -1135,7 +1144,7 @@ static void ltdc_crtc_disable_vblank(struct drm_crtc *crtc)
 {
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(crtc->dev, "\n");
 	regmap_clear_bits(ldev->regmap, LTDC_IER, IER_LIE);
 }
 
@@ -1144,11 +1153,11 @@ static int ltdc_crtc_set_crc_source(struct drm_crtc *crtc, const char *source)
 	struct ltdc_device *ldev;
 	int ret;
 
-	DRM_DEBUG_DRIVER("\n");
-
 	if (!crtc)
 		return -ENODEV;
 
+	drm_dbg_driver(crtc->dev, "\n");
+
 	ldev = crtc_to_ltdc(crtc);
 
 	if (source && strcmp(source, "auto") == 0) {
@@ -1168,14 +1177,14 @@ static int ltdc_crtc_set_crc_source(struct drm_crtc *crtc, const char *source)
 static int ltdc_crtc_verify_crc_source(struct drm_crtc *crtc,
 				       const char *source, size_t *values_cnt)
 {
-	DRM_DEBUG_DRIVER("\n");
-
 	if (!crtc)
 		return -ENODEV;
 
+	drm_dbg_driver(crtc->dev, "\n");
+
 	if (source && strcmp(source, "auto") != 0) {
-		DRM_DEBUG_DRIVER("Unknown CRC source %s for %s\n",
-				 source, crtc->name);
+		drm_dbg_driver(crtc->dev, "Unknown CRC source %s for %s\n",
+			       source, crtc->name);
 		return -EINVAL;
 	}
 
@@ -1233,7 +1242,7 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
 	struct drm_framebuffer *fb = new_plane_state->fb;
 	u32 src_w, src_h;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(plane->dev, "\n");
 
 	if (!fb)
 		return 0;
@@ -1244,7 +1253,7 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
 
 	/* Reject scaling */
 	if (src_w != new_plane_state->crtc_w || src_h != new_plane_state->crtc_h) {
-		DRM_DEBUG_DRIVER("Scaling is not supported");
+		drm_dbg_driver(plane->dev, "Scaling is not supported");
 
 		return -EINVAL;
 	}
@@ -1270,7 +1279,7 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
 	enum ltdc_pix_fmt pf;
 
 	if (!newstate->crtc || !fb) {
-		DRM_DEBUG_DRIVER("fb or crtc NULL");
+		drm_dbg_driver(plane->dev, "fb or crtc NULL");
 		return;
 	}
 
@@ -1280,11 +1289,11 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
 	src_w = newstate->src_w >> 16;
 	src_h = newstate->src_h >> 16;
 
-	DRM_DEBUG_DRIVER("plane:%d fb:%d (%dx%d)@(%d,%d) -> (%dx%d)@(%d,%d)\n",
-			 plane->base.id, fb->base.id,
-			 src_w, src_h, src_x, src_y,
-			 newstate->crtc_w, newstate->crtc_h,
-			 newstate->crtc_x, newstate->crtc_y);
+	drm_dbg_driver(plane->dev, "plane:%d fb:%d (%dx%d)@(%d,%d) -> (%dx%d)@(%d,%d)\n",
+		       plane->base.id, fb->base.id,
+		       src_w, src_h, src_x, src_y,
+		       newstate->crtc_w, newstate->crtc_h,
+		       newstate->crtc_x, newstate->crtc_y);
 
 	regmap_read(ldev->regmap, LTDC_BPCR, &bpcr);
 
@@ -1312,8 +1321,8 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
 		val = ltdc_set_flexible_pixel_format(plane, pf);
 
 	if (val == NB_PF) {
-		DRM_ERROR("Pixel format %.4s not supported\n",
-			  (char *)&fb->format->format);
+		drm_err(fb->dev, "Pixel format %.4s not supported\n",
+			(char *)&fb->format->format);
 		val = 0;	/* set by default ARGB 32 bits */
 	}
 	regmap_write_bits(ldev->regmap, LTDC_L1PFCR + lofs, LXPFCR_PF, val);
@@ -1350,7 +1359,7 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
 	if (newstate->rotation & DRM_MODE_REFLECT_Y)
 		paddr += (fb->pitches[0] * (y1 - y0));
 
-	DRM_DEBUG_DRIVER("fb: phys 0x%08x", paddr);
+	drm_dbg_driver(fb->dev, "fb: phys 0x%08x", paddr);
 	regmap_write(ldev->regmap, LTDC_L1CFBAR + lofs, paddr);
 
 	/* Configures the color frame buffer pitch in bytes & line length */
@@ -1517,8 +1526,8 @@ static void ltdc_plane_atomic_disable(struct drm_plane *plane,
 		regmap_write_bits(ldev->regmap, LTDC_L1RCR + lofs,
 				  LXRCR_IMR | LXRCR_VBR | LXRCR_GRMSK, LXRCR_VBR);
 
-	DRM_DEBUG_DRIVER("CRTC:%d plane:%d\n",
-			 oldstate->crtc->base.id, plane->base.id);
+	drm_dbg_driver(plane->dev, "CRTC:%d plane:%d\n",
+		       oldstate->crtc->base.id, plane->base.id);
 }
 
 static void ltdc_plane_atomic_print_state(struct drm_printer *p,
@@ -1632,7 +1641,7 @@ static struct drm_plane *ltdc_plane_create(struct drm_device *ddev,
 
 	drm_plane_create_alpha_property(plane);
 
-	DRM_DEBUG_DRIVER("plane:%d created\n", plane->base.id);
+	drm_dbg_driver(plane->dev, "plane:%d created\n", plane->base.id);
 
 	return plane;
 }
@@ -1647,7 +1656,7 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc)
 
 	primary = ltdc_plane_create(ddev, DRM_PLANE_TYPE_PRIMARY, 0);
 	if (!primary) {
-		DRM_ERROR("Can not create primary plane\n");
+		drm_err(ddev, "Can not create primary plane\n");
 		return -EINVAL;
 	}
 
@@ -1668,7 +1677,7 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc)
 		ret = drmm_crtc_init_with_planes(ddev, crtc, primary, NULL,
 						 &ltdc_crtc_funcs, NULL);
 	if (ret) {
-		DRM_ERROR("Can not initialize CRTC\n");
+		drm_err(ddev, "Can not initialize CRTC\n");
 		return ret;
 	}
 
@@ -1677,13 +1686,13 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc)
 	drm_mode_crtc_set_gamma_size(crtc, CLUT_SIZE);
 	drm_crtc_enable_color_mgmt(crtc, 0, false, CLUT_SIZE);
 
-	DRM_DEBUG_DRIVER("CRTC:%d created\n", crtc->base.id);
+	drm_dbg_driver(ddev, "CRTC:%d created\n", crtc->base.id);
 
 	/* Add planes. Note : the first layer is used by primary plane */
 	for (i = 1; i < ldev->caps.nb_layers; i++) {
 		overlay = ltdc_plane_create(ddev, DRM_PLANE_TYPE_OVERLAY, i);
 		if (!overlay) {
-			DRM_ERROR("Can not create overlay plane %d\n", i);
+			drm_err(ddev, "Can not create overlay plane %d\n", i);
 			return -ENOMEM;
 		}
 		if (ldev->caps.dynamic_zorder)
@@ -1704,7 +1713,7 @@ static void ltdc_encoder_disable(struct drm_encoder *encoder)
 	struct drm_device *ddev = encoder->dev;
 	struct ltdc_device *ldev = ddev->dev_private;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(encoder->dev, "\n");
 
 	/* Disable LTDC */
 	regmap_clear_bits(ldev->regmap, LTDC_GCR, GCR_LTDCEN);
@@ -1718,7 +1727,7 @@ static void ltdc_encoder_enable(struct drm_encoder *encoder)
 	struct drm_device *ddev = encoder->dev;
 	struct ltdc_device *ldev = ddev->dev_private;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(encoder->dev, "\n");
 
 	/* set fifo underrun threshold register */
 	if (ldev->caps.fifo_threshold)
@@ -1734,7 +1743,7 @@ static void ltdc_encoder_mode_set(struct drm_encoder *encoder,
 {
 	struct drm_device *ddev = encoder->dev;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(encoder->dev, "\n");
 
 	/*
 	 * Set to default state the pinctrl only with DPI type.
@@ -1770,7 +1779,7 @@ static int ltdc_encoder_init(struct drm_device *ddev, struct drm_bridge *bridge)
 	if (ret)
 		return ret;
 
-	DRM_DEBUG_DRIVER("Bridge encoder:%d created\n", encoder->base.id);
+	drm_dbg_driver(encoder->dev, "Bridge encoder:%d created\n", encoder->base.id);
 
 	return 0;
 }
@@ -1779,6 +1788,7 @@ static int ltdc_get_caps(struct drm_device *ddev)
 {
 	struct ltdc_device *ldev = ddev->dev_private;
 	u32 bus_width_log2, lcr, gc2r;
+	const struct ltdc_plat_data *pdata = of_device_get_match_data(ddev->dev);
 
 	/*
 	 * at least 1 layer must be managed & the number of layers
@@ -1794,6 +1804,8 @@ static int ltdc_get_caps(struct drm_device *ddev)
 	ldev->caps.bus_width = 8 << bus_width_log2;
 	regmap_read(ldev->regmap, LTDC_IDR, &ldev->caps.hw_version);
 
+	ldev->caps.pad_max_freq_hz = pdata->pad_max_freq_hz;
+
 	switch (ldev->caps.hw_version) {
 	case HWVER_10200:
 	case HWVER_10300:
@@ -1811,7 +1823,6 @@ static int ltdc_get_caps(struct drm_device *ddev)
 		 * does not work on 2nd layer.
 		 */
 		ldev->caps.non_alpha_only_l1 = true;
-		ldev->caps.pad_max_freq_hz = 90000000;
 		if (ldev->caps.hw_version == HWVER_10200)
 			ldev->caps.pad_max_freq_hz = 65000000;
 		ldev->caps.nb_irq = 2;
@@ -1842,6 +1853,7 @@ static int ltdc_get_caps(struct drm_device *ddev)
 		ldev->caps.fifo_threshold = false;
 		break;
 	case HWVER_40100:
+	case HWVER_40101:
 		ldev->caps.layer_ofs = LAY_OFS_1;
 		ldev->caps.layer_regs = ltdc_layer_regs_a2;
 		ldev->caps.pix_fmt_hw = ltdc_pix_fmt_a2;
@@ -1849,7 +1861,6 @@ static int ltdc_get_caps(struct drm_device *ddev)
 		ldev->caps.pix_fmt_nb = ARRAY_SIZE(ltdc_drm_fmt_a2);
 		ldev->caps.pix_fmt_flex = true;
 		ldev->caps.non_alpha_only_l1 = false;
-		ldev->caps.pad_max_freq_hz = 90000000;
 		ldev->caps.nb_irq = 2;
 		ldev->caps.ycbcr_input = true;
 		ldev->caps.ycbcr_output = true;
@@ -1870,8 +1881,12 @@ void ltdc_suspend(struct drm_device *ddev)
 {
 	struct ltdc_device *ldev = ddev->dev_private;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(ddev, "\n");
 	clk_disable_unprepare(ldev->pixel_clk);
+	if (ldev->bus_clk)
+		clk_disable_unprepare(ldev->bus_clk);
+	if (ldev->lvds_clk)
+		clk_disable_unprepare(ldev->lvds_clk);
 }
 
 int ltdc_resume(struct drm_device *ddev)
@@ -1879,15 +1894,29 @@ int ltdc_resume(struct drm_device *ddev)
 	struct ltdc_device *ldev = ddev->dev_private;
 	int ret;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(ddev, "\n");
 
 	ret = clk_prepare_enable(ldev->pixel_clk);
 	if (ret) {
-		DRM_ERROR("failed to enable pixel clock (%d)\n", ret);
+		drm_err(ddev, "failed to enable pixel clock (%d)\n", ret);
 		return ret;
 	}
 
-	return 0;
+	if (ldev->bus_clk) {
+		ret = clk_prepare_enable(ldev->bus_clk);
+		if (ret) {
+			drm_err(ddev, "failed to enable bus clock (%d)\n", ret);
+			return ret;
+		}
+	}
+
+	if (ldev->lvds_clk) {
+		ret = clk_prepare_enable(ldev->lvds_clk);
+		if (ret)
+			drm_err(ddev, "failed to prepare lvds clock\n");
+	}
+
+	return ret;
 }
 
 int ltdc_load(struct drm_device *ddev)
@@ -1903,7 +1932,7 @@ int ltdc_load(struct drm_device *ddev)
 	int irq, i, nb_endpoints;
 	int ret = -ENODEV;
 
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(ddev, "\n");
 
 	/* Get number of endpoints */
 	nb_endpoints = of_graph_get_endpoint_count(np);
@@ -1913,15 +1942,29 @@ int ltdc_load(struct drm_device *ddev)
 	ldev->pixel_clk = devm_clk_get(dev, "lcd");
 	if (IS_ERR(ldev->pixel_clk)) {
 		if (PTR_ERR(ldev->pixel_clk) != -EPROBE_DEFER)
-			DRM_ERROR("Unable to get lcd clock\n");
+			drm_err(ddev, "Unable to get lcd clock\n");
 		return PTR_ERR(ldev->pixel_clk);
 	}
 
 	if (clk_prepare_enable(ldev->pixel_clk)) {
-		DRM_ERROR("Unable to prepare pixel clock\n");
+		drm_err(ddev, "Unable to prepare pixel clock\n");
 		return -ENODEV;
 	}
 
+	if (of_device_is_compatible(np, "st,stm32mp251-ltdc") ||
+	    of_device_is_compatible(np, "st,stm32mp255-ltdc")) {
+		ldev->bus_clk = devm_clk_get(dev, "bus");
+		if (IS_ERR(ldev->bus_clk))
+			return dev_err_probe(dev, PTR_ERR(ldev->bus_clk),
+					     "Unable to get bus clock\n");
+
+		ret = clk_prepare_enable(ldev->bus_clk);
+		if (ret) {
+			drm_err(ddev, "Unable to prepare bus clock\n");
+			return ret;
+		}
+	}
+
 	/* Get endpoints if any */
 	for (i = 0; i < nb_endpoints; i++) {
 		ret = drm_of_find_panel_or_bridge(np, 0, i, &panel, &bridge);
@@ -1939,7 +1982,7 @@ int ltdc_load(struct drm_device *ddev)
 		if (panel) {
 			bridge = drmm_panel_bridge_add(ddev, panel);
 			if (IS_ERR(bridge)) {
-				DRM_ERROR("panel-bridge endpoint %d\n", i);
+				drm_err(ddev, "panel-bridge endpoint %d\n", i);
 				ret = PTR_ERR(bridge);
 				goto err;
 			}
@@ -1949,12 +1992,16 @@ int ltdc_load(struct drm_device *ddev)
 			ret = ltdc_encoder_init(ddev, bridge);
 			if (ret) {
 				if (ret != -EPROBE_DEFER)
-					DRM_ERROR("init encoder endpoint %d\n", i);
+					drm_err(ddev, "init encoder endpoint %d\n", i);
 				goto err;
 			}
 		}
 	}
 
+	ldev->lvds_clk = devm_clk_get(dev, "lvds");
+	if (IS_ERR(ldev->lvds_clk))
+		ldev->lvds_clk = NULL;
+
 	rstc = devm_reset_control_get_exclusive(dev, NULL);
 
 	mutex_init(&ldev->err_lock);
@@ -1967,29 +2014,29 @@ int ltdc_load(struct drm_device *ddev)
 
 	ldev->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ldev->regs)) {
-		DRM_ERROR("Unable to get ltdc registers\n");
+		drm_err(ddev, "Unable to get ltdc registers\n");
 		ret = PTR_ERR(ldev->regs);
 		goto err;
 	}
 
 	ldev->regmap = devm_regmap_init_mmio(&pdev->dev, ldev->regs, &stm32_ltdc_regmap_cfg);
 	if (IS_ERR(ldev->regmap)) {
-		DRM_ERROR("Unable to regmap ltdc registers\n");
+		drm_err(ddev, "Unable to regmap ltdc registers\n");
 		ret = PTR_ERR(ldev->regmap);
 		goto err;
 	}
 
 	ret = ltdc_get_caps(ddev);
 	if (ret) {
-		DRM_ERROR("hardware identifier (0x%08x) not supported!\n",
-			  ldev->caps.hw_version);
+		drm_err(ddev, "hardware identifier (0x%08x) not supported!\n",
+			ldev->caps.hw_version);
 		goto err;
 	}
 
 	/* Disable all interrupts */
 	regmap_clear_bits(ldev->regmap, LTDC_IER, IER_MASK);
 
-	DRM_DEBUG_DRIVER("ltdc hw version 0x%08x\n", ldev->caps.hw_version);
+	drm_dbg_driver(ddev, "ltdc hw version 0x%08x\n", ldev->caps.hw_version);
 
 	/* initialize default value for fifo underrun threshold & clear interrupt error counters */
 	ldev->transfer_err = 0;
@@ -2008,32 +2055,35 @@ int ltdc_load(struct drm_device *ddev)
 						ltdc_irq_thread, IRQF_ONESHOT,
 						dev_name(dev), ddev);
 		if (ret) {
-			DRM_ERROR("Failed to register LTDC interrupt\n");
+			drm_err(ddev, "Failed to register LTDC interrupt\n");
 			goto err;
 		}
 	}
 
 	crtc = drmm_kzalloc(ddev, sizeof(*crtc), GFP_KERNEL);
 	if (!crtc) {
-		DRM_ERROR("Failed to allocate crtc\n");
+		drm_err(ddev, "Failed to allocate crtc\n");
 		ret = -ENOMEM;
 		goto err;
 	}
 
 	ret = ltdc_crtc_init(ddev, crtc);
 	if (ret) {
-		DRM_ERROR("Failed to init crtc\n");
+		drm_err(ddev, "Failed to init crtc\n");
 		goto err;
 	}
 
 	ret = drm_vblank_init(ddev, NB_CRTC);
 	if (ret) {
-		DRM_ERROR("Failed calling drm_vblank_init()\n");
+		drm_err(ddev, "Failed calling drm_vblank_init()\n");
 		goto err;
 	}
 
 	clk_disable_unprepare(ldev->pixel_clk);
 
+	if (ldev->bus_clk)
+		clk_disable_unprepare(ldev->bus_clk);
+
 	pinctrl_pm_select_sleep_state(ddev->dev);
 
 	pm_runtime_enable(ddev->dev);
@@ -2042,12 +2092,15 @@ int ltdc_load(struct drm_device *ddev)
 err:
 	clk_disable_unprepare(ldev->pixel_clk);
 
+	if (ldev->bus_clk)
+		clk_disable_unprepare(ldev->bus_clk);
+
 	return ret;
 }
 
 void ltdc_unload(struct drm_device *ddev)
 {
-	DRM_DEBUG_DRIVER("\n");
+	drm_dbg_driver(ddev, "\n");
 
 	pm_runtime_disable(ddev->dev);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/stm/ltdc.h linux-libre-6.18-gnu/drivers/gpu/drm/stm/ltdc.h
index 9d488043ffdb..17b51a7ce28e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/stm/ltdc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/stm/ltdc.h
@@ -40,10 +40,16 @@ struct fps_info {
 	ktime_t last_timestamp;
 };
 
+struct ltdc_plat_data {
+	int pad_max_freq_hz;	/* max frequency supported by pad */
+};
+
 struct ltdc_device {
 	void __iomem *regs;
 	struct regmap *regmap;
 	struct clk *pixel_clk;	/* lcd pixel clock */
+	struct clk *lvds_clk;	/* lvds pixel clock */
+	struct clk *bus_clk;	/* bus clock */
 	struct mutex err_lock;	/* protecting error_status */
 	struct ltdc_caps caps;
 	u32 irq_status;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
index 1424b63dde99..89633e30ca62 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
@@ -132,7 +132,7 @@ int drm_sysfb_plane_helper_get_scanout_buffer(struct drm_plane *plane,
 struct drm_sysfb_crtc_state {
 	struct drm_crtc_state base;
 
-	/* Primary-plane format; required for color mgmt. */
+	/* CRTC input color format; required for color mgmt. */
 	const struct drm_format_info *format;
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_modeset.c linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_modeset.c
index 1bcdb5ee8f09..ddb4a7523ee6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_modeset.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_modeset.c
@@ -210,7 +210,12 @@ int drm_sysfb_plane_helper_atomic_check(struct drm_plane *plane,
 	else if (!new_plane_state->visible)
 		return 0;
 
-	if (new_fb->format != sysfb->fb_format) {
+	new_crtc_state = drm_atomic_get_new_crtc_state(new_state, new_plane_state->crtc);
+
+	new_sysfb_crtc_state = to_drm_sysfb_crtc_state(new_crtc_state);
+	new_sysfb_crtc_state->format = sysfb->fb_format;
+
+	if (new_fb->format != new_sysfb_crtc_state->format) {
 		void *buf;
 
 		/* format conversion necessary; reserve buffer */
@@ -220,11 +225,6 @@ int drm_sysfb_plane_helper_atomic_check(struct drm_plane *plane,
 			return -ENOMEM;
 	}
 
-	new_crtc_state = drm_atomic_get_new_crtc_state(new_state, new_plane_state->crtc);
-
-	new_sysfb_crtc_state = to_drm_sysfb_crtc_state(new_crtc_state);
-	new_sysfb_crtc_state->format = new_fb->format;
-
 	return 0;
 }
 EXPORT_SYMBOL(drm_sysfb_plane_helper_atomic_check);
@@ -238,7 +238,9 @@ void drm_sysfb_plane_helper_atomic_update(struct drm_plane *plane, struct drm_at
 	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
 	struct drm_framebuffer *fb = plane_state->fb;
 	unsigned int dst_pitch = sysfb->fb_pitch;
-	const struct drm_format_info *dst_format = sysfb->fb_format;
+	struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);
+	struct drm_sysfb_crtc_state *sysfb_crtc_state = to_drm_sysfb_crtc_state(crtc_state);
+	const struct drm_format_info *dst_format = sysfb_crtc_state->format;
 	struct drm_atomic_helper_damage_iter iter;
 	struct drm_rect damage;
 	int ret, idx;
@@ -370,16 +372,19 @@ EXPORT_SYMBOL(drm_sysfb_crtc_helper_atomic_check);
 
 void drm_sysfb_crtc_reset(struct drm_crtc *crtc)
 {
+	struct drm_sysfb_device *sysfb = to_drm_sysfb_device(crtc->dev);
 	struct drm_sysfb_crtc_state *sysfb_crtc_state;
 
 	if (crtc->state)
 		drm_sysfb_crtc_state_destroy(to_drm_sysfb_crtc_state(crtc->state));
 
 	sysfb_crtc_state = kzalloc(sizeof(*sysfb_crtc_state), GFP_KERNEL);
-	if (sysfb_crtc_state)
+	if (sysfb_crtc_state) {
+		sysfb_crtc_state->format = sysfb->fb_format;
 		__drm_atomic_helper_crtc_reset(crtc, &sysfb_crtc_state->base);
-	else
+	} else {
 		__drm_atomic_helper_crtc_reset(crtc, NULL);
+	}
 }
 EXPORT_SYMBOL(drm_sysfb_crtc_reset);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c
index 0b3fb874a51f..885864168c54 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c
@@ -79,22 +79,19 @@ const struct drm_format_info *drm_sysfb_get_format_si(struct drm_device *dev,
 						      const struct screen_info *si)
 {
 	const struct drm_format_info *format = NULL;
-	u32 bits_per_pixel;
+	struct pixel_format pixel;
 	size_t i;
+	int ret;
 
-	bits_per_pixel = __screen_info_lfb_bits_per_pixel(si);
+	ret = screen_info_pixel_format(si, &pixel);
+	if (ret)
+		return NULL;
 
 	for (i = 0; i < nformats; ++i) {
-		const struct pixel_format *f = &formats[i].pixel;
-
-		if (bits_per_pixel == f->bits_per_pixel &&
-		    si->red_size == f->red.length &&
-		    si->red_pos == f->red.offset &&
-		    si->green_size == f->green.length &&
-		    si->green_pos == f->green.offset &&
-		    si->blue_size == f->blue.length &&
-		    si->blue_pos == f->blue.offset) {
-			format = drm_format_info(formats[i].fourcc);
+		const struct drm_sysfb_format *f = &formats[i];
+
+		if (pixel_format_equal(&pixel, &f->pixel)) {
+			format = drm_format_info(f->fourcc);
 			break;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/simpledrm.c linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/simpledrm.c
index 8530a3ef8a7a..0358164a623c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/simpledrm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/simpledrm.c
@@ -4,7 +4,7 @@
 #include <linux/clk.h>
 #include <linux/of_clk.h>
 #include <linux/minmax.h>
-#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_data/simplefb.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
@@ -179,22 +179,17 @@ simplefb_get_format_of(struct drm_device *dev, struct device_node *of_node)
 static struct resource *
 simplefb_get_memory_of(struct drm_device *dev, struct device_node *of_node)
 {
-	struct device_node *np;
-	struct resource *res;
+	struct resource r, *res;
 	int err;
 
-	np = of_parse_phandle(of_node, "memory-region", 0);
-	if (!np)
+	err = of_reserved_mem_region_to_resource(of_node, 0, &r);
+	if (err)
 		return NULL;
 
-	res = devm_kzalloc(dev->dev, sizeof(*res), GFP_KERNEL);
+	res = devm_kmemdup(dev->dev, &r, sizeof(r), GFP_KERNEL);
 	if (!res)
 		return ERR_PTR(-ENOMEM);
 
-	err = of_address_to_resource(np, 0, res);
-	if (err)
-		return ERR_PTR(err);
-
 	if (of_property_present(of_node, "reg"))
 		drm_warn(dev, "preferring \"memory-region\" over \"reg\" property\n");
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/vesadrm.c linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/vesadrm.c
index 90615e9ac86b..16a4b52d45c6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/sysfb/vesadrm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/vesadrm.c
@@ -46,6 +46,7 @@ static const struct drm_format_info *vesadrm_get_format_si(struct drm_device *de
 		{ PIXEL_FORMAT_RGB888, DRM_FORMAT_RGB888, },
 		{ PIXEL_FORMAT_XRGB8888, DRM_FORMAT_XRGB8888, },
 		{ PIXEL_FORMAT_XBGR8888, DRM_FORMAT_XBGR8888, },
+		{ PIXEL_FORMAT_C8, DRM_FORMAT_C8, },
 	};
 
 	return drm_sysfb_get_format_si(dev, formats, ARRAY_SIZE(formats), si);
@@ -82,7 +83,7 @@ static struct vesadrm_device *to_vesadrm_device(struct drm_device *dev)
 }
 
 /*
- * Palette
+ * Color LUT
  */
 
 static void vesadrm_vga_cmap_write(struct vesadrm_device *vesa, unsigned int index,
@@ -128,7 +129,7 @@ static void vesadrm_pmi_cmap_write(struct vesadrm_device *vesa, unsigned int ind
 }
 #endif
 
-static void vesadrm_set_gamma_lut(struct drm_crtc *crtc, unsigned int index,
+static void vesadrm_set_color_lut(struct drm_crtc *crtc, unsigned int index,
 				  u16 red, u16 green, u16 blue)
 {
 	struct drm_device *dev = crtc->dev;
@@ -149,15 +150,15 @@ static void vesadrm_fill_gamma_lut(struct vesadrm_device *vesa,
 
 	switch (format->format) {
 	case DRM_FORMAT_XRGB1555:
-		drm_crtc_fill_gamma_555(crtc, vesadrm_set_gamma_lut);
+		drm_crtc_fill_gamma_555(crtc, vesadrm_set_color_lut);
 		break;
 	case DRM_FORMAT_RGB565:
-		drm_crtc_fill_gamma_565(crtc, vesadrm_set_gamma_lut);
+		drm_crtc_fill_gamma_565(crtc, vesadrm_set_color_lut);
 		break;
 	case DRM_FORMAT_RGB888:
 	case DRM_FORMAT_XRGB8888:
 	case DRM_FORMAT_BGRX8888:
-		drm_crtc_fill_gamma_888(crtc, vesadrm_set_gamma_lut);
+		drm_crtc_fill_gamma_888(crtc, vesadrm_set_color_lut);
 		break;
 	default:
 		drm_warn_once(dev, "Unsupported format %p4cc for gamma correction\n",
@@ -175,15 +176,53 @@ static void vesadrm_load_gamma_lut(struct vesadrm_device *vesa,
 
 	switch (format->format) {
 	case DRM_FORMAT_XRGB1555:
-		drm_crtc_load_gamma_555_from_888(crtc, lut, vesadrm_set_gamma_lut);
+		drm_crtc_load_gamma_555_from_888(crtc, lut, vesadrm_set_color_lut);
 		break;
 	case DRM_FORMAT_RGB565:
-		drm_crtc_load_gamma_565_from_888(crtc, lut, vesadrm_set_gamma_lut);
+		drm_crtc_load_gamma_565_from_888(crtc, lut, vesadrm_set_color_lut);
 		break;
 	case DRM_FORMAT_RGB888:
 	case DRM_FORMAT_XRGB8888:
 	case DRM_FORMAT_BGRX8888:
-		drm_crtc_load_gamma_888(crtc, lut, vesadrm_set_gamma_lut);
+		drm_crtc_load_gamma_888(crtc, lut, vesadrm_set_color_lut);
+		break;
+	default:
+		drm_warn_once(dev, "Unsupported format %p4cc for gamma correction\n",
+			      &format->format);
+		break;
+	}
+}
+
+static void vesadrm_fill_palette_lut(struct vesadrm_device *vesa,
+				     const struct drm_format_info *format)
+{
+	struct drm_device *dev = &vesa->sysfb.dev;
+	struct drm_crtc *crtc = &vesa->crtc;
+
+	switch (format->format) {
+	case DRM_FORMAT_C8:
+		drm_crtc_fill_palette_8(crtc, vesadrm_set_color_lut);
+		break;
+	case DRM_FORMAT_RGB332:
+		drm_crtc_fill_palette_332(crtc, vesadrm_set_color_lut);
+		break;
+	default:
+		drm_warn_once(dev, "Unsupported format %p4cc for palette\n",
+			      &format->format);
+		break;
+	}
+}
+
+static void vesadrm_load_palette_lut(struct vesadrm_device *vesa,
+				     const struct drm_format_info *format,
+				     struct drm_color_lut *lut)
+{
+	struct drm_device *dev = &vesa->sysfb.dev;
+	struct drm_crtc *crtc = &vesa->crtc;
+
+	switch (format->format) {
+	case DRM_FORMAT_C8:
+		drm_crtc_load_palette_8(crtc, lut, vesadrm_set_color_lut);
 		break;
 	default:
 		drm_warn_once(dev, "Unsupported format %p4cc for gamma correction\n",
@@ -200,8 +239,67 @@ static const u64 vesadrm_primary_plane_format_modifiers[] = {
 	DRM_SYSFB_PLANE_FORMAT_MODIFIERS,
 };
 
+static int vesadrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
+						     struct drm_atomic_state *new_state)
+{
+	struct drm_sysfb_device *sysfb = to_drm_sysfb_device(plane->dev);
+	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(new_state, plane);
+	struct drm_framebuffer *new_fb = new_plane_state->fb;
+	struct drm_crtc_state *new_crtc_state;
+	struct drm_sysfb_crtc_state *new_sysfb_crtc_state;
+	int ret;
+
+	ret = drm_sysfb_plane_helper_atomic_check(plane, new_state);
+	if (ret)
+		return ret;
+	else if (!new_plane_state->visible)
+		return 0;
+
+	/*
+	 * Fix up format conversion for specific cases
+	 */
+
+	switch (sysfb->fb_format->format) {
+	case DRM_FORMAT_C8:
+		new_crtc_state = drm_atomic_get_new_crtc_state(new_state, new_plane_state->crtc);
+		new_sysfb_crtc_state = to_drm_sysfb_crtc_state(new_crtc_state);
+
+		switch (new_fb->format->format) {
+		case DRM_FORMAT_XRGB8888:
+			/*
+			 * Reduce XRGB8888 to RGB332. Each resulting pixel is an index
+			 * into the C8 hardware palette, which stores RGB332 colors.
+			 */
+			if (new_sysfb_crtc_state->format->format != DRM_FORMAT_RGB332) {
+				new_sysfb_crtc_state->format =
+					drm_format_info(DRM_FORMAT_RGB332);
+				new_crtc_state->color_mgmt_changed = true;
+			}
+			break;
+		case DRM_FORMAT_C8:
+			/*
+			 * Restore original output. Emulation of XRGB8888 set RBG332
+			 * output format and hardware palette. This needs to be undone
+			 * when we switch back to DRM_FORMAT_C8.
+			 */
+			if (new_sysfb_crtc_state->format->format == DRM_FORMAT_RGB332) {
+				new_sysfb_crtc_state->format = sysfb->fb_format;
+				new_crtc_state->color_mgmt_changed = true;
+			}
+			break;
+		}
+		break;
+	}
+
+	return 0;
+}
+
 static const struct drm_plane_helper_funcs vesadrm_primary_plane_helper_funcs = {
-	DRM_SYSFB_PLANE_HELPER_FUNCS,
+	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS,
+	.atomic_check = vesadrm_primary_plane_helper_atomic_check,
+	.atomic_update = drm_sysfb_plane_helper_atomic_update,
+	.atomic_disable = drm_sysfb_plane_helper_atomic_disable,
+	.get_scanout_buffer = drm_sysfb_plane_helper_get_scanout_buffer,
 };
 
 static const struct drm_plane_funcs vesadrm_primary_plane_funcs = {
@@ -223,15 +321,36 @@ static void vesadrm_crtc_helper_atomic_flush(struct drm_crtc *crtc,
 	 * plane's color format.
 	 */
 	if (crtc_state->enable && crtc_state->color_mgmt_changed) {
-		if (sysfb_crtc_state->format == sysfb->fb_format) {
-			if (crtc_state->gamma_lut)
-				vesadrm_load_gamma_lut(vesa,
-						       sysfb_crtc_state->format,
-						       crtc_state->gamma_lut->data);
-			else
+		switch (sysfb->fb_format->format) {
+		/*
+		 * Index formats
+		 */
+		case DRM_FORMAT_C8:
+			if (sysfb_crtc_state->format->format == DRM_FORMAT_RGB332) {
+				vesadrm_fill_palette_lut(vesa, sysfb_crtc_state->format);
+			} else if (crtc->state->gamma_lut) {
+				vesadrm_load_palette_lut(vesa,
+							 sysfb_crtc_state->format,
+							 crtc_state->gamma_lut->data);
+			} else {
+				vesadrm_fill_palette_lut(vesa, sysfb_crtc_state->format);
+			}
+			break;
+		/*
+		 * Component formats
+		 */
+		default:
+			if (sysfb_crtc_state->format == sysfb->fb_format) {
+				if (crtc_state->gamma_lut)
+					vesadrm_load_gamma_lut(vesa,
+							       sysfb_crtc_state->format,
+							       crtc_state->gamma_lut->data);
+				else
+					vesadrm_fill_gamma_lut(vesa, sysfb_crtc_state->format);
+			} else {
 				vesadrm_fill_gamma_lut(vesa, sysfb_crtc_state->format);
-		} else {
-			vesadrm_fill_gamma_lut(vesa, sysfb_crtc_state->format);
+			}
+			break;
 		}
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tegra/dc.c linux-libre-6.18-gnu/drivers/gpu/drm/tegra/dc.c
index 59d5c1ba145a..6c84bd69b11f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tegra/dc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tegra/dc.c
@@ -3148,6 +3148,7 @@ static int tegra_dc_couple(struct tegra_dc *dc)
 		dc->client.parent = &parent->client;
 
 		dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion));
+		put_device(companion);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tegra/dsi.c linux-libre-6.18-gnu/drivers/gpu/drm/tegra/dsi.c
index b5089b772267..ddfb2858acbf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tegra/dsi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tegra/dsi.c
@@ -913,15 +913,6 @@ static void tegra_dsi_encoder_enable(struct drm_encoder *encoder)
 	u32 value;
 	int err;
 
-	/* If the bootloader enabled DSI it needs to be disabled
-	 * in order for the panel initialization commands to be
-	 * properly sent.
-	 */
-	value = tegra_dsi_readl(dsi, DSI_POWER_CONTROL);
-
-	if (value & DSI_POWER_CONTROL_ENABLE)
-		tegra_dsi_disable(dsi);
-
 	err = tegra_dsi_prepare(dsi);
 	if (err < 0) {
 		dev_err(dsi->dev, "failed to prepare: %d\n", err);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tegra/uapi.c linux-libre-6.18-gnu/drivers/gpu/drm/tegra/uapi.c
index 5adab6b22916..d0b6a1fa6efa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tegra/uapi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tegra/uapi.c
@@ -114,9 +114,12 @@ int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data, struct drm_
 		if (err)
 			goto put_channel;
 
-		if (supported)
+		if (supported) {
+			struct pid *pid = get_task_pid(current, PIDTYPE_TGID);
 			context->memory_context = host1x_memory_context_alloc(
-				host, client->base.dev, get_task_pid(current, PIDTYPE_TGID));
+				host, client->base.dev, pid);
+			put_pid(pid);
+		}
 
 		if (IS_ERR(context->memory_context)) {
 			if (PTR_ERR(context->memory_context) != -EOPNOTSUPP) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tests/drm_exec_test.c linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_exec_test.c
index d6c4dd1194a0..3a20c788c51f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tests/drm_exec_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_exec_test.c
@@ -150,14 +150,22 @@ static void test_prepare(struct kunit *test)
 static void test_prepare_array(struct kunit *test)
 {
 	struct drm_exec_priv *priv = test->priv;
-	struct drm_gem_object gobj1 = { };
-	struct drm_gem_object gobj2 = { };
-	struct drm_gem_object *array[] = { &gobj1, &gobj2 };
+	struct drm_gem_object *gobj1;
+	struct drm_gem_object *gobj2;
+	struct drm_gem_object *array[] = {
+		(gobj1 = kunit_kzalloc(test, sizeof(*gobj1), GFP_KERNEL)),
+		(gobj2 = kunit_kzalloc(test, sizeof(*gobj2), GFP_KERNEL)),
+	};
 	struct drm_exec exec;
 	int ret;
 
-	drm_gem_private_object_init(priv->drm, &gobj1, PAGE_SIZE);
-	drm_gem_private_object_init(priv->drm, &gobj2, PAGE_SIZE);
+	if (!gobj1 || !gobj2) {
+		KUNIT_FAIL(test, "Failed to allocate GEM objects.\n");
+		return;
+	}
+
+	drm_gem_private_object_init(priv->drm, gobj1, PAGE_SIZE);
+	drm_gem_private_object_init(priv->drm, gobj2, PAGE_SIZE);
 
 	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
 	drm_exec_until_all_locked(&exec)
@@ -166,8 +174,8 @@ static void test_prepare_array(struct kunit *test)
 	KUNIT_EXPECT_EQ(test, ret, 0);
 	drm_exec_fini(&exec);
 
-	drm_gem_private_object_fini(&gobj1);
-	drm_gem_private_object_fini(&gobj2);
+	drm_gem_private_object_fini(gobj1);
+	drm_gem_private_object_fini(gobj2);
 }
 
 static void test_multiple_loops(struct kunit *test)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_crtc.c linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_crtc.c
index a2f40a5c7703..da89fd01c337 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_crtc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_crtc.c
@@ -91,7 +91,7 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
 	struct dispc_device *dispc = tidss->dispc;
 	struct tidss_crtc *tcrtc = to_tidss_crtc(crtc);
 	u32 hw_videoport = tcrtc->hw_videoport;
-	const struct drm_display_mode *mode;
+	struct drm_display_mode *mode;
 	enum drm_mode_status ok;
 
 	dev_dbg(ddev->dev, "%s\n", __func__);
@@ -108,6 +108,9 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
+	if (drm_atomic_crtc_needs_modeset(crtc_state))
+		drm_mode_set_crtcinfo(mode, 0);
+
 	return dispc_vp_bus_check(dispc, hw_videoport, crtc_state);
 }
 
@@ -225,7 +228,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc,
 	tidss_runtime_get(tidss);
 
 	r = dispc_vp_set_clk_rate(tidss->dispc, tcrtc->hw_videoport,
-				  mode->clock * 1000);
+				  mode->crtc_clock * 1000);
 	if (r != 0)
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc.c linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
index c0277fa36425..7c8c15a5c39b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -4,6 +4,7 @@
  * Author: Jyri Sarha <jsarha@ti.com>
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
@@ -594,79 +595,53 @@ void tidss_disable_oldi(struct tidss_device *tidss, u32 hw_videoport)
  * number. For example 7:0
  */
 
-static u32 FLD_MASK(u32 start, u32 end)
-{
-	return ((1 << (start - end + 1)) - 1) << end;
-}
-
-static u32 FLD_VAL(u32 val, u32 start, u32 end)
-{
-	return (val << end) & FLD_MASK(start, end);
-}
-
-static u32 FLD_GET(u32 val, u32 start, u32 end)
-{
-	return (val & FLD_MASK(start, end)) >> end;
-}
-
-static u32 FLD_MOD(u32 orig, u32 val, u32 start, u32 end)
-{
-	return (orig & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end);
-}
-
-static u32 REG_GET(struct dispc_device *dispc, u32 idx, u32 start, u32 end)
-{
-	return FLD_GET(dispc_read(dispc, idx), start, end);
-}
-
-static void REG_FLD_MOD(struct dispc_device *dispc, u32 idx, u32 val,
-			u32 start, u32 end)
-{
-	dispc_write(dispc, idx, FLD_MOD(dispc_read(dispc, idx), val,
-					start, end));
-}
-
-static u32 VID_REG_GET(struct dispc_device *dispc, u32 hw_plane, u32 idx,
-		       u32 start, u32 end)
-{
-	return FLD_GET(dispc_vid_read(dispc, hw_plane, idx), start, end);
-}
-
-static void VID_REG_FLD_MOD(struct dispc_device *dispc, u32 hw_plane, u32 idx,
-			    u32 val, u32 start, u32 end)
-{
-	dispc_vid_write(dispc, hw_plane, idx,
-			FLD_MOD(dispc_vid_read(dispc, hw_plane, idx),
-				val, start, end));
-}
-
-static u32 VP_REG_GET(struct dispc_device *dispc, u32 vp, u32 idx,
-		      u32 start, u32 end)
-{
-	return FLD_GET(dispc_vp_read(dispc, vp, idx), start, end);
-}
-
-static void VP_REG_FLD_MOD(struct dispc_device *dispc, u32 vp, u32 idx, u32 val,
-			   u32 start, u32 end)
-{
-	dispc_vp_write(dispc, vp, idx, FLD_MOD(dispc_vp_read(dispc, vp, idx),
-					       val, start, end));
-}
-
-__maybe_unused
-static u32 OVR_REG_GET(struct dispc_device *dispc, u32 ovr, u32 idx,
-		       u32 start, u32 end)
-{
-	return FLD_GET(dispc_ovr_read(dispc, ovr, idx), start, end);
-}
-
-static void OVR_REG_FLD_MOD(struct dispc_device *dispc, u32 ovr, u32 idx,
-			    u32 val, u32 start, u32 end)
-{
-	dispc_ovr_write(dispc, ovr, idx,
-			FLD_MOD(dispc_ovr_read(dispc, ovr, idx),
-				val, start, end));
-}
+#define REG_GET(dispc, idx, mask)					\
+	((u32)FIELD_GET((mask), dispc_read((dispc), (idx))))
+
+#define REG_FLD_MOD(dispc, idx, val, mask)				\
+	({								\
+		struct dispc_device *_dispc = (dispc);			\
+		u32 _idx = (idx);					\
+		u32 _reg = dispc_read(_dispc, _idx);			\
+		FIELD_MODIFY((mask), &_reg, (val));			\
+		dispc_write(_dispc, _idx, _reg);			\
+	})
+
+#define VID_REG_GET(dispc, hw_plane, idx, mask)				\
+	((u32)FIELD_GET((mask), dispc_vid_read((dispc), (hw_plane), (idx))))
+
+#define VID_REG_FLD_MOD(dispc, hw_plane, idx, val, mask)		\
+	({								\
+		struct dispc_device *_dispc = (dispc);			\
+		u32 _hw_plane = (hw_plane);				\
+		u32 _idx = (idx);					\
+		u32 _reg = dispc_vid_read(_dispc, _hw_plane, _idx);	\
+		FIELD_MODIFY((mask), &_reg, (val));			\
+		dispc_vid_write(_dispc, _hw_plane, _idx, _reg);		\
+	})
+
+#define VP_REG_GET(dispc, vp, idx, mask)				\
+	((u32)FIELD_GET((mask), dispc_vp_read((dispc), (vp), (idx))))
+
+#define VP_REG_FLD_MOD(dispc, vp, idx, val, mask)			\
+	({								\
+		struct dispc_device *_dispc = (dispc);			\
+		u32 _vp = (vp);						\
+		u32 _idx = (idx);					\
+		u32 _reg = dispc_vp_read(_dispc, _vp, _idx);		\
+		FIELD_MODIFY((mask), &_reg, (val));			\
+		dispc_vp_write(_dispc, _vp, _idx, _reg);		\
+	})
+
+#define OVR_REG_FLD_MOD(dispc, ovr, idx, val, mask)			\
+	({								\
+		struct dispc_device *_dispc = (dispc);			\
+		u32 _ovr = (ovr);					\
+		u32 _idx = (idx);					\
+		u32 _reg = dispc_ovr_read(_dispc, _ovr, _idx);		\
+		FIELD_MODIFY((mask), &_reg, (val));			\
+		dispc_ovr_write(_dispc, _ovr, _idx, _reg);		\
+	})
 
 static dispc_irq_t dispc_vp_irq_from_raw(u32 stat, u32 hw_videoport)
 {
@@ -1139,7 +1114,8 @@ static void dispc_set_num_datalines(struct dispc_device *dispc,
 		v = 3;
 	}
 
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, v, 10, 8);
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, v,
+		       DISPC_VP_CONTROL_DATALINES_MASK);
 }
 
 static void dispc_enable_am65x_oldi(struct dispc_device *dispc, u32 hw_videoport,
@@ -1162,7 +1138,8 @@ static void dispc_enable_am65x_oldi(struct dispc_device *dispc, u32 hw_videoport
 
 	oldi_cfg |= BIT(7); /* DEPOL */
 
-	oldi_cfg = FLD_MOD(oldi_cfg, fmt->am65x_oldi_mode_reg_val, 3, 1);
+	FIELD_MODIFY(DISPC_VP_DSS_OLDI_CFG_MAP_MASK, &oldi_cfg,
+		     fmt->am65x_oldi_mode_reg_val);
 
 	oldi_cfg |= BIT(12); /* SOFTRST */
 
@@ -1215,23 +1192,23 @@ void dispc_vp_enable(struct dispc_device *dispc, u32 hw_videoport,
 
 	dispc_set_num_datalines(dispc, hw_videoport, fmt->data_width);
 
-	hfp = mode->hsync_start - mode->hdisplay;
-	hsw = mode->hsync_end - mode->hsync_start;
-	hbp = mode->htotal - mode->hsync_end;
+	hfp = mode->crtc_hsync_start - mode->crtc_hdisplay;
+	hsw = mode->crtc_hsync_end - mode->crtc_hsync_start;
+	hbp = mode->crtc_htotal - mode->crtc_hsync_end;
 
-	vfp = mode->vsync_start - mode->vdisplay;
-	vsw = mode->vsync_end - mode->vsync_start;
-	vbp = mode->vtotal - mode->vsync_end;
+	vfp = mode->crtc_vsync_start - mode->crtc_vdisplay;
+	vsw = mode->crtc_vsync_end - mode->crtc_vsync_start;
+	vbp = mode->crtc_vtotal - mode->crtc_vsync_end;
 
 	dispc_vp_write(dispc, hw_videoport, DISPC_VP_TIMING_H,
-		       FLD_VAL(hsw - 1, 7, 0) |
-		       FLD_VAL(hfp - 1, 19, 8) |
-		       FLD_VAL(hbp - 1, 31, 20));
+		       FIELD_PREP(DISPC_VP_TIMING_H_SYNC_PULSE_MASK, hsw - 1) |
+		       FIELD_PREP(DISPC_VP_TIMING_H_FRONT_PORCH_MASK, hfp - 1) |
+		       FIELD_PREP(DISPC_VP_TIMING_H_BACK_PORCH_MASK, hbp - 1));
 
 	dispc_vp_write(dispc, hw_videoport, DISPC_VP_TIMING_V,
-		       FLD_VAL(vsw - 1, 7, 0) |
-		       FLD_VAL(vfp, 19, 8) |
-		       FLD_VAL(vbp, 31, 20));
+		       FIELD_PREP(DISPC_VP_TIMING_V_SYNC_PULSE_MASK, vsw - 1) |
+		       FIELD_PREP(DISPC_VP_TIMING_V_FRONT_PORCH_MASK, vfp) |
+		       FIELD_PREP(DISPC_VP_TIMING_V_BACK_PORCH_MASK, vbp));
 
 	ivs = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
 
@@ -1254,24 +1231,28 @@ void dispc_vp_enable(struct dispc_device *dispc, u32 hw_videoport,
 		ieo = false;
 
 	dispc_vp_write(dispc, hw_videoport, DISPC_VP_POL_FREQ,
-		       FLD_VAL(align, 18, 18) |
-		       FLD_VAL(onoff, 17, 17) |
-		       FLD_VAL(rf, 16, 16) |
-		       FLD_VAL(ieo, 15, 15) |
-		       FLD_VAL(ipc, 14, 14) |
-		       FLD_VAL(ihs, 13, 13) |
-		       FLD_VAL(ivs, 12, 12));
+		       FIELD_PREP(DISPC_VP_POL_FREQ_ALIGN_MASK, align) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_ONOFF_MASK, onoff) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_RF_MASK, rf) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_IEO_MASK, ieo) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_IPC_MASK, ipc) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_IHS_MASK, ihs) |
+		       FIELD_PREP(DISPC_VP_POL_FREQ_IVS_MASK, ivs));
 
 	dispc_vp_write(dispc, hw_videoport, DISPC_VP_SIZE_SCREEN,
-		       FLD_VAL(mode->hdisplay - 1, 11, 0) |
-		       FLD_VAL(mode->vdisplay - 1, 27, 16));
+		       FIELD_PREP(DISPC_VP_SIZE_SCREEN_HDISPLAY_MASK,
+				  mode->crtc_hdisplay - 1) |
+		       FIELD_PREP(DISPC_VP_SIZE_SCREEN_VDISPLAY_MASK,
+				  mode->crtc_vdisplay - 1));
 
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 1, 0, 0);
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 1,
+		       DISPC_VP_CONTROL_ENABLE_MASK);
 }
 
 void dispc_vp_disable(struct dispc_device *dispc, u32 hw_videoport)
 {
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 0, 0, 0);
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 0,
+		       DISPC_VP_CONTROL_ENABLE_MASK);
 }
 
 void dispc_vp_unprepare(struct dispc_device *dispc, u32 hw_videoport)
@@ -1285,13 +1266,16 @@ void dispc_vp_unprepare(struct dispc_device *dispc, u32 hw_videoport)
 
 bool dispc_vp_go_busy(struct dispc_device *dispc, u32 hw_videoport)
 {
-	return VP_REG_GET(dispc, hw_videoport, DISPC_VP_CONTROL, 5, 5);
+	return VP_REG_GET(dispc, hw_videoport, DISPC_VP_CONTROL,
+			  DISPC_VP_CONTROL_GOBIT_MASK);
 }
 
 void dispc_vp_go(struct dispc_device *dispc, u32 hw_videoport)
 {
-	WARN_ON(VP_REG_GET(dispc, hw_videoport, DISPC_VP_CONTROL, 5, 5));
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 1, 5, 5);
+	WARN_ON(VP_REG_GET(dispc, hw_videoport, DISPC_VP_CONTROL,
+			   DISPC_VP_CONTROL_GOBIT_MASK));
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONTROL, 1,
+		       DISPC_VP_CONTROL_GOBIT_MASK);
 }
 
 enum c8_to_c12_mode { C8_TO_C12_REPLICATE, C8_TO_C12_MAX, C8_TO_C12_MIN };
@@ -1491,11 +1475,11 @@ static void dispc_am65x_ovr_set_plane(struct dispc_device *dispc,
 	u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
 
 	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
-			hw_id, 4, 1);
-	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
-			x, 17, 6);
-	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
-			y, 30, 19);
+			hw_id, DISPC_OVR_ATTRIBUTES_CHANNELIN_MASK);
+	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer), x,
+			DISPC_OVR_ATTRIBUTES_POSX_MASK);
+	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer), y,
+			DISPC_OVR_ATTRIBUTES_POSY_MASK);
 }
 
 static void dispc_j721e_ovr_set_plane(struct dispc_device *dispc,
@@ -1505,11 +1489,11 @@ static void dispc_j721e_ovr_set_plane(struct dispc_device *dispc,
 	u32 hw_id = dispc->feat->vid_info[hw_plane].hw_id;
 
 	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
-			hw_id, 4, 1);
-	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer),
-			x, 13, 0);
-	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer),
-			y, 29, 16);
+			hw_id, DISPC_OVR_ATTRIBUTES_CHANNELIN_MASK);
+	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer), x,
+			DISPC_OVR_ATTRIBUTES2_POSX_MASK);
+	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES2(layer), y,
+			DISPC_OVR_ATTRIBUTES2_POSY_MASK);
 }
 
 void dispc_ovr_set_plane(struct dispc_device *dispc, u32 hw_plane,
@@ -1544,7 +1528,7 @@ void dispc_ovr_enable_layer(struct dispc_device *dispc,
 		return;
 
 	OVR_REG_FLD_MOD(dispc, hw_videoport, DISPC_OVR_ATTRIBUTES(layer),
-			!!enable, 0, 0);
+			!!enable, DISPC_OVR_ATTRIBUTES_ENABLE_MASK);
 }
 
 /* CSC */
@@ -1580,14 +1564,14 @@ struct dispc_csc_coef {
 static
 void dispc_csc_offset_regval(const struct dispc_csc_coef *csc, u32 *regval)
 {
-#define OVAL(x, y) (FLD_VAL(x, 15, 3) | FLD_VAL(y, 31, 19))
+#define OVAL(x, y) (FIELD_PREP(GENMASK(15, 3), x) | FIELD_PREP(GENMASK(31, 19), y))
 	regval[5] = OVAL(csc->preoffset[0], csc->preoffset[1]);
 	regval[6] = OVAL(csc->preoffset[2], csc->postoffset[0]);
 	regval[7] = OVAL(csc->postoffset[1], csc->postoffset[2]);
 #undef OVAL
 }
 
-#define CVAL(x, y) (FLD_VAL(x, 10, 0) | FLD_VAL(y, 26, 16))
+#define CVAL(x, y) (FIELD_PREP(GENMASK(10, 0), x) | FIELD_PREP(GENMASK(26, 16), y))
 static
 void dispc_csc_yuv2rgb_regval(const struct dispc_csc_coef *csc, u32 *regval)
 {
@@ -1767,7 +1751,8 @@ static void dispc_vid_csc_setup(struct dispc_device *dispc, u32 hw_plane,
 static void dispc_vid_csc_enable(struct dispc_device *dispc, u32 hw_plane,
 				 bool enable)
 {
-	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, !!enable, 9, 9);
+	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, !!enable,
+			DISPC_VID_ATTRIBUTES_COLORCONVENABLE_MASK);
 }
 
 /* SCALER */
@@ -1826,7 +1811,8 @@ static void dispc_vid_write_fir_coefs(struct dispc_device *dispc,
 
 		c1 = coefs->c1[phase];
 		c2 = coefs->c2[phase];
-		c12 = FLD_VAL(c1, 19, 10) | FLD_VAL(c2, 29, 20);
+		c12 = FIELD_PREP(GENMASK(19, 10), c1) | FIELD_PREP(GENMASK(29, 20),
+								   c2);
 
 		dispc_vid_write(dispc, hw_plane, reg, c12);
 	}
@@ -2023,20 +2009,20 @@ static void dispc_vid_set_scaling(struct dispc_device *dispc,
 				  u32 fourcc)
 {
 	/* HORIZONTAL RESIZE ENABLE */
-	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES,
-			sp->scale_x, 7, 7);
+	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, sp->scale_x,
+			DISPC_VID_ATTRIBUTES_HRESIZEENABLE_MASK);
 
 	/* VERTICAL RESIZE ENABLE */
-	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES,
-			sp->scale_y, 8, 8);
+	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, sp->scale_y,
+			DISPC_VID_ATTRIBUTES_VRESIZEENABLE_MASK);
 
 	/* Skip the rest if no scaling is used */
 	if (!sp->scale_x && !sp->scale_y)
 		return;
 
 	/* VERTICAL 5-TAPS  */
-	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES,
-			sp->five_taps, 21, 21);
+	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, sp->five_taps,
+			DISPC_VID_ATTRIBUTES_VERTICALTAPS_MASK);
 
 	if (dispc_fourcc_is_yuv(fourcc)) {
 		if (sp->scale_x) {
@@ -2126,7 +2112,7 @@ static void dispc_plane_set_pixel_format(struct dispc_device *dispc,
 		if (dispc_color_formats[i].fourcc == fourcc) {
 			VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES,
 					dispc_color_formats[i].dss_code,
-					6, 1);
+					DISPC_VID_ATTRIBUTES_FORMAT_MASK);
 			return;
 		}
 	}
@@ -2248,7 +2234,8 @@ void dispc_plane_setup(struct dispc_device *dispc, u32 hw_plane,
 	dispc_vid_write(dispc, hw_plane, DISPC_VID_BA_EXT_1, (u64)dma_addr >> 32);
 
 	dispc_vid_write(dispc, hw_plane, DISPC_VID_PICTURE_SIZE,
-			(scale.in_w - 1) | ((scale.in_h - 1) << 16));
+			FIELD_PREP(DISPC_VID_PICTURE_SIZE_MEMSIZEY_MASK, scale.in_h - 1) |
+			FIELD_PREP(DISPC_VID_PICTURE_SIZE_MEMSIZEX_MASK, scale.in_w - 1));
 
 	/* For YUV422 format we use the macropixel size for pixel inc */
 	if (fourcc == DRM_FORMAT_YUYV || fourcc == DRM_FORMAT_UYVY)
@@ -2285,8 +2272,10 @@ void dispc_plane_setup(struct dispc_device *dispc, u32 hw_plane,
 
 	if (!lite) {
 		dispc_vid_write(dispc, hw_plane, DISPC_VID_SIZE,
-				(state->crtc_w - 1) |
-				((state->crtc_h - 1) << 16));
+				FIELD_PREP(DISPC_VID_SIZE_SIZEY_MASK,
+					   state->crtc_h - 1) |
+				FIELD_PREP(DISPC_VID_SIZE_SIZEX_MASK,
+					   state->crtc_w - 1));
 
 		dispc_vid_set_scaling(dispc, hw_plane, &scale, fourcc);
 	}
@@ -2300,38 +2289,45 @@ void dispc_plane_setup(struct dispc_device *dispc, u32 hw_plane,
 	}
 
 	dispc_vid_write(dispc, hw_plane, DISPC_VID_GLOBAL_ALPHA,
-			0xFF & (state->alpha >> 8));
+			FIELD_PREP(DISPC_VID_GLOBAL_ALPHA_GLOBALALPHA_MASK,
+				   state->alpha >> 8));
 
 	if (state->pixel_blend_mode == DRM_MODE_BLEND_PREMULTI)
 		VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, 1,
-				28, 28);
+				DISPC_VID_ATTRIBUTES_PREMULTIPLYALPHA_MASK);
 	else
 		VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, 0,
-				28, 28);
+				DISPC_VID_ATTRIBUTES_PREMULTIPLYALPHA_MASK);
 }
 
 void dispc_plane_enable(struct dispc_device *dispc, u32 hw_plane, bool enable)
 {
-	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, !!enable, 0, 0);
+	VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, !!enable,
+			DISPC_VID_ATTRIBUTES_ENABLE_MASK);
 }
 
 static u32 dispc_vid_get_fifo_size(struct dispc_device *dispc, u32 hw_plane)
 {
-	return VID_REG_GET(dispc, hw_plane, DISPC_VID_BUF_SIZE_STATUS, 15, 0);
+	return VID_REG_GET(dispc, hw_plane, DISPC_VID_BUF_SIZE_STATUS,
+			   DISPC_VID_BUF_SIZE_STATUS_BUFSIZE_MASK);
 }
 
 static void dispc_vid_set_mflag_threshold(struct dispc_device *dispc,
 					  u32 hw_plane, u32 low, u32 high)
 {
 	dispc_vid_write(dispc, hw_plane, DISPC_VID_MFLAG_THRESHOLD,
-			FLD_VAL(high, 31, 16) | FLD_VAL(low, 15, 0));
+			FIELD_PREP(DISPC_VID_MFLAG_THRESHOLD_HT_MFLAG_MASK, high) |
+			FIELD_PREP(DISPC_VID_MFLAG_THRESHOLD_LT_MFLAG_MASK, low));
 }
 
 static void dispc_vid_set_buf_threshold(struct dispc_device *dispc,
 					u32 hw_plane, u32 low, u32 high)
 {
 	dispc_vid_write(dispc, hw_plane, DISPC_VID_BUF_THRESHOLD,
-			FLD_VAL(high, 31, 16) | FLD_VAL(low, 15, 0));
+			FIELD_PREP(DISPC_VID_BUF_THRESHOLD_BUFHIGHTHRESHOLD_MASK,
+				   high) |
+			FIELD_PREP(DISPC_VID_BUF_THRESHOLD_BUFLOWTHRESHOLD_MASK,
+				   low));
 }
 
 static void dispc_k2g_plane_init(struct dispc_device *dispc)
@@ -2341,9 +2337,11 @@ static void dispc_k2g_plane_init(struct dispc_device *dispc)
 	dev_dbg(dispc->dev, "%s()\n", __func__);
 
 	/* MFLAG_CTRL = ENABLED */
-	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 2, 1, 0);
+	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 2,
+		    DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_MASK);
 	/* MFLAG_START = MFLAGNORMALSTARTMODE */
-	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0, 6, 6);
+	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0,
+		    DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_START_MASK);
 
 	for (hw_plane = 0; hw_plane < dispc->feat->num_vids; hw_plane++) {
 		u32 size = dispc_vid_get_fifo_size(dispc, hw_plane);
@@ -2380,7 +2378,7 @@ static void dispc_k2g_plane_init(struct dispc_device *dispc)
 		 * register is ignored.
 		 */
 		VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, 1,
-				19, 19);
+				DISPC_VID_ATTRIBUTES_BUFPRELOAD_MASK);
 	}
 }
 
@@ -2392,13 +2390,15 @@ static void dispc_k3_plane_init(struct dispc_device *dispc)
 
 	dev_dbg(dispc->dev, "%s()\n", __func__);
 
-	REG_FLD_MOD(dispc, DSS_CBA_CFG, cba_lo_pri, 2, 0);
-	REG_FLD_MOD(dispc, DSS_CBA_CFG, cba_hi_pri, 5, 3);
+	REG_FLD_MOD(dispc, DSS_CBA_CFG, cba_lo_pri, DSS_CBA_CFG_PRI_LO_MASK);
+	REG_FLD_MOD(dispc, DSS_CBA_CFG, cba_hi_pri, DSS_CBA_CFG_PRI_HI_MASK);
 
 	/* MFLAG_CTRL = ENABLED */
-	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 2, 1, 0);
+	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 2,
+		    DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_MASK);
 	/* MFLAG_START = MFLAGNORMALSTARTMODE */
-	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0, 6, 6);
+	REG_FLD_MOD(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE, 0,
+		    DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_START_MASK);
 
 	for (hw_plane = 0; hw_plane < dispc->feat->num_vids; hw_plane++) {
 		u32 size = dispc_vid_get_fifo_size(dispc, hw_plane);
@@ -2431,7 +2431,7 @@ static void dispc_k3_plane_init(struct dispc_device *dispc)
 
 		/* Prefech up to PRELOAD value */
 		VID_REG_FLD_MOD(dispc, hw_plane, DISPC_VID_ATTRIBUTES, 0,
-				19, 19);
+				DISPC_VID_ATTRIBUTES_BUFPRELOAD_MASK);
 	}
 }
 
@@ -2461,7 +2461,8 @@ static void dispc_vp_init(struct dispc_device *dispc)
 
 	/* Enable the gamma Shadow bit-field for all VPs*/
 	for (i = 0; i < dispc->feat->num_vps; i++)
-		VP_REG_FLD_MOD(dispc, i, DISPC_VP_CONFIG, 1, 2, 2);
+		VP_REG_FLD_MOD(dispc, i, DISPC_VP_CONFIG, 1,
+			       DISPC_VP_CONFIG_GAMMAENABLE_MASK);
 }
 
 static void dispc_initial_config(struct dispc_device *dispc)
@@ -2472,8 +2473,8 @@ static void dispc_initial_config(struct dispc_device *dispc)
 	/* Note: Hardcoded DPI routing on J721E for now */
 	if (dispc->feat->subrev == DISPC_J721E) {
 		dispc_write(dispc, DISPC_CONNECTIONS,
-			    FLD_VAL(2, 3, 0) |		/* VP1 to DPI0 */
-			    FLD_VAL(8, 7, 4)		/* VP3 to DPI1 */
+			    FIELD_PREP(DISPC_CONNECTIONS_DPI_0_CONN_MASK, 2) |		/* VP1 to DPI0 */
+			    FIELD_PREP(DISPC_CONNECTIONS_DPI_1_CONN_MASK, 8)		/* VP3 to DPI1 */
 			);
 	}
 }
@@ -2651,8 +2652,8 @@ static void dispc_k2g_cpr_from_ctm(const struct drm_color_ctm *ctm,
 	cpr->m[CSC_BB] = dispc_S31_32_to_s2_8(ctm->matrix[8]);
 }
 
-#define CVAL(xR, xG, xB) (FLD_VAL(xR, 9, 0) | FLD_VAL(xG, 20, 11) |	\
-			  FLD_VAL(xB, 31, 22))
+#define CVAL(xR, xG, xB) (FIELD_PREP(GENMASK(9, 0), xR) | FIELD_PREP(GENMASK(20, 11), xG) |	\
+			  FIELD_PREP(GENMASK(31, 22), xB))
 
 static void dispc_k2g_vp_csc_cpr_regval(const struct dispc_csc_coef *csc,
 					u32 *regval)
@@ -2694,8 +2695,8 @@ static void dispc_k2g_vp_set_ctm(struct dispc_device *dispc, u32 hw_videoport,
 		cprenable = 1;
 	}
 
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONFIG,
-		       cprenable, 15, 15);
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONFIG, cprenable,
+		       DISPC_VP_CONFIG_CPR_MASK);
 }
 
 static s16 dispc_S31_32_to_s3_8(s64 coef)
@@ -2760,8 +2761,8 @@ static void dispc_k3_vp_set_ctm(struct dispc_device *dispc, u32 hw_videoport,
 		colorconvenable = 1;
 	}
 
-	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONFIG,
-		       colorconvenable, 24, 24);
+	VP_REG_FLD_MOD(dispc, hw_videoport, DISPC_VP_CONFIG, colorconvenable,
+		       DISPC_VP_CONFIG_COLORCONVENABLE_MASK);
 }
 
 static void dispc_vp_set_color_mgmt(struct dispc_device *dispc,
@@ -2816,26 +2817,26 @@ int dispc_runtime_resume(struct dispc_device *dispc)
 
 	clk_prepare_enable(dispc->fclk);
 
-	if (REG_GET(dispc, DSS_SYSSTATUS, 0, 0) == 0)
+	if (REG_GET(dispc, DSS_SYSSTATUS, DSS_SYSSTATUS_DISPC_FUNC_RESETDONE) == 0)
 		dev_warn(dispc->dev, "DSS FUNC RESET not done!\n");
 
 	dev_dbg(dispc->dev, "OMAP DSS7 rev 0x%x\n",
 		dispc_read(dispc, DSS_REVISION));
 
 	dev_dbg(dispc->dev, "VP RESETDONE %d,%d,%d\n",
-		REG_GET(dispc, DSS_SYSSTATUS, 1, 1),
-		REG_GET(dispc, DSS_SYSSTATUS, 2, 2),
-		REG_GET(dispc, DSS_SYSSTATUS, 3, 3));
+		REG_GET(dispc, DSS_SYSSTATUS, GENMASK(1, 1)),
+		REG_GET(dispc, DSS_SYSSTATUS, GENMASK(2, 2)),
+		REG_GET(dispc, DSS_SYSSTATUS, GENMASK(3, 3)));
 
 	if (dispc->feat->subrev == DISPC_AM625 ||
 	    dispc->feat->subrev == DISPC_AM65X)
 		dev_dbg(dispc->dev, "OLDI RESETDONE %d,%d,%d\n",
-			REG_GET(dispc, DSS_SYSSTATUS, 5, 5),
-			REG_GET(dispc, DSS_SYSSTATUS, 6, 6),
-			REG_GET(dispc, DSS_SYSSTATUS, 7, 7));
+			REG_GET(dispc, DSS_SYSSTATUS, GENMASK(5, 5)),
+			REG_GET(dispc, DSS_SYSSTATUS, GENMASK(6, 6)),
+			REG_GET(dispc, DSS_SYSSTATUS, GENMASK(7, 7)));
 
 	dev_dbg(dispc->dev, "DISPC IDLE %d\n",
-		REG_GET(dispc, DSS_SYSSTATUS, 9, 9));
+		REG_GET(dispc, DSS_SYSSTATUS, DSS_SYSSTATUS_DISPC_IDLE_STATUS));
 
 	dispc_initial_config(dispc);
 
@@ -2912,7 +2913,8 @@ static void dispc_softreset_k2g(struct dispc_device *dispc)
 	spin_unlock_irqrestore(&dispc->tidss->irq_lock, flags);
 
 	for (unsigned int vp_idx = 0; vp_idx < dispc->feat->num_vps; ++vp_idx)
-		VP_REG_FLD_MOD(dispc, vp_idx, DISPC_VP_CONTROL, 0, 0, 0);
+		VP_REG_FLD_MOD(dispc, vp_idx, DISPC_VP_CONTROL, 0,
+			       DISPC_VP_CONTROL_ENABLE_MASK);
 }
 
 static int dispc_softreset(struct dispc_device *dispc)
@@ -2926,7 +2928,7 @@ static int dispc_softreset(struct dispc_device *dispc)
 	}
 
 	/* Soft reset */
-	REG_FLD_MOD(dispc, DSS_SYSCONFIG, 1, 1, 1);
+	REG_FLD_MOD(dispc, DSS_SYSCONFIG, 1, DSS_SYSCONFIG_SOFTRESET_MASK);
 	/* Wait for reset to complete */
 	ret = readl_poll_timeout(dispc->base_common + DSS_SYSSTATUS,
 				 val, val & 1, 100, 5000);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc.h linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
index b8614f62186c..60c1b400eb89 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
@@ -7,11 +7,14 @@
 #ifndef __TIDSS_DISPC_H__
 #define __TIDSS_DISPC_H__
 
+#include <drm/drm_color_mgmt.h>
+
 #include "tidss_drv.h"
 
 struct dispc_device;
 
 struct drm_crtc_state;
+struct drm_plane_state;
 
 enum tidss_gamma_type { TIDSS_GAMMA_8BIT, TIDSS_GAMMA_10BIT };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc_regs.h
index 50a3f28250ef..382027dddce8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_dispc_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc_regs.h
@@ -56,7 +56,12 @@ enum dispc_common_regs {
 
 #define DSS_REVISION			REG(DSS_REVISION)
 #define DSS_SYSCONFIG			REG(DSS_SYSCONFIG)
+#define DSS_SYSCONFIG_SOFTRESET_MASK		GENMASK(1, 1)
+
 #define DSS_SYSSTATUS			REG(DSS_SYSSTATUS)
+#define DSS_SYSSTATUS_DISPC_IDLE_STATUS		GENMASK(9, 9)
+#define DSS_SYSSTATUS_DISPC_FUNC_RESETDONE	GENMASK(0, 0)
+
 #define DISPC_IRQ_EOI			REG(DISPC_IRQ_EOI)
 #define DISPC_IRQSTATUS_RAW		REG(DISPC_IRQSTATUS_RAW)
 #define DISPC_IRQSTATUS			REG(DISPC_IRQSTATUS)
@@ -70,9 +75,15 @@ enum dispc_common_regs {
 #define WB_IRQSTATUS			REG(WB_IRQSTATUS)
 
 #define DISPC_GLOBAL_MFLAG_ATTRIBUTE	REG(DISPC_GLOBAL_MFLAG_ATTRIBUTE)
+#define DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_START_MASK	GENMASK(6, 6)
+#define DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_MASK	GENMASK(1, 0)
+
 #define DISPC_GLOBAL_OUTPUT_ENABLE	REG(DISPC_GLOBAL_OUTPUT_ENABLE)
 #define DISPC_GLOBAL_BUFFER		REG(DISPC_GLOBAL_BUFFER)
 #define DSS_CBA_CFG			REG(DSS_CBA_CFG)
+#define DSS_CBA_CFG_PRI_HI_MASK			GENMASK(5, 3)
+#define DSS_CBA_CFG_PRI_LO_MASK			GENMASK(2, 0)
+
 #define DISPC_DBG_CONTROL		REG(DISPC_DBG_CONTROL)
 #define DISPC_DBG_STATUS		REG(DISPC_DBG_STATUS)
 #define DISPC_CLKGATING_DISABLE		REG(DISPC_CLKGATING_DISABLE)
@@ -88,6 +99,9 @@ enum dispc_common_regs {
 #define FBDC_CONSTANT_COLOR_0		REG(FBDC_CONSTANT_COLOR_0)
 #define FBDC_CONSTANT_COLOR_1		REG(FBDC_CONSTANT_COLOR_1)
 #define DISPC_CONNECTIONS		REG(DISPC_CONNECTIONS)
+#define DISPC_CONNECTIONS_DPI_1_CONN_MASK	GENMASK(7, 4)
+#define DISPC_CONNECTIONS_DPI_0_CONN_MASK	GENMASK(3, 0)
+
 #define DISPC_MSS_VP1			REG(DISPC_MSS_VP1)
 #define DISPC_MSS_VP3			REG(DISPC_MSS_VP3)
 
@@ -102,13 +116,27 @@ enum dispc_common_regs {
 #define DISPC_VID_ACCUV2_0		0x18
 #define DISPC_VID_ACCUV2_1		0x1c
 #define DISPC_VID_ATTRIBUTES		0x20
+#define DISPC_VID_ATTRIBUTES_PREMULTIPLYALPHA_MASK	GENMASK(28, 28)
+#define DISPC_VID_ATTRIBUTES_VERTICALTAPS_MASK		GENMASK(21, 21)
+#define DISPC_VID_ATTRIBUTES_BUFPRELOAD_MASK		GENMASK(19, 19)
+#define DISPC_VID_ATTRIBUTES_COLORCONVENABLE_MASK	GENMASK(9, 9)
+#define DISPC_VID_ATTRIBUTES_VRESIZEENABLE_MASK		GENMASK(8, 8)
+#define DISPC_VID_ATTRIBUTES_HRESIZEENABLE_MASK		GENMASK(7, 7)
+#define DISPC_VID_ATTRIBUTES_FORMAT_MASK		GENMASK(6, 1)
+#define DISPC_VID_ATTRIBUTES_ENABLE_MASK		GENMASK(0, 0)
+
 #define DISPC_VID_ATTRIBUTES2		0x24
 #define DISPC_VID_BA_0			0x28
 #define DISPC_VID_BA_1			0x2c
 #define DISPC_VID_BA_UV_0		0x30
 #define DISPC_VID_BA_UV_1		0x34
 #define DISPC_VID_BUF_SIZE_STATUS	0x38
+#define DISPC_VID_BUF_SIZE_STATUS_BUFSIZE_MASK	GENMASK(15, 0)
+
 #define DISPC_VID_BUF_THRESHOLD		0x3c
+#define DISPC_VID_BUF_THRESHOLD_BUFHIGHTHRESHOLD_MASK	GENMASK(31, 16)
+#define DISPC_VID_BUF_THRESHOLD_BUFLOWTHRESHOLD_MASK	GENMASK(15, 0)
+
 #define DISPC_VID_CSC_COEF(n)		(0x40 + (n) * 4)
 
 #define DISPC_VID_FIRH			0x5c
@@ -137,15 +165,26 @@ enum dispc_common_regs {
 #define DISPC_VID_FIR_COEF_V12_C(phase)	(0x1bc + (phase) * 4)
 
 #define DISPC_VID_GLOBAL_ALPHA		0x1fc
+#define DISPC_VID_GLOBAL_ALPHA_GLOBALALPHA_MASK	GENMASK(7, 0)
+
 #define DISPC_VID_K2G_IRQENABLE		0x200 /* K2G */
 #define DISPC_VID_K2G_IRQSTATUS		0x204 /* K2G */
 #define DISPC_VID_MFLAG_THRESHOLD	0x208
+#define DISPC_VID_MFLAG_THRESHOLD_HT_MFLAG_MASK	GENMASK(31, 16)
+#define DISPC_VID_MFLAG_THRESHOLD_LT_MFLAG_MASK	GENMASK(15, 0)
+
 #define DISPC_VID_PICTURE_SIZE		0x20c
+#define DISPC_VID_PICTURE_SIZE_MEMSIZEY_MASK	GENMASK(27, 16)
+#define DISPC_VID_PICTURE_SIZE_MEMSIZEX_MASK	GENMASK(11, 0)
+
 #define DISPC_VID_PIXEL_INC		0x210
 #define DISPC_VID_K2G_POSITION		0x214 /* K2G */
 #define DISPC_VID_PRELOAD		0x218
 #define DISPC_VID_ROW_INC		0x21c
 #define DISPC_VID_SIZE			0x220
+#define DISPC_VID_SIZE_SIZEY_MASK		GENMASK(27, 16)
+#define DISPC_VID_SIZE_SIZEX_MASK		GENMASK(11, 0)
+
 #define DISPC_VID_BA_EXT_0		0x22c
 #define DISPC_VID_BA_EXT_1		0x230
 #define DISPC_VID_BA_UV_EXT_0		0x234
@@ -173,11 +212,27 @@ enum dispc_common_regs {
 #define DISPC_OVR_TRANS_COLOR_MIN	0x18
 #define DISPC_OVR_TRANS_COLOR_MIN2	0x1c
 #define DISPC_OVR_ATTRIBUTES(n)		(0x20 + (n) * 4)
+#define DISPC_OVR_ATTRIBUTES_POSY_MASK		GENMASK(30, 19)
+#define DISPC_OVR_ATTRIBUTES_POSX_MASK		GENMASK(17, 6)
+#define DISPC_OVR_ATTRIBUTES_CHANNELIN_MASK	GENMASK(4, 1)
+#define DISPC_OVR_ATTRIBUTES_ENABLE_MASK	GENMASK(0, 0)
+
 #define DISPC_OVR_ATTRIBUTES2(n)	(0x34 + (n) * 4) /* J721E */
+#define DISPC_OVR_ATTRIBUTES2_POSY_MASK		GENMASK(29, 16)
+#define DISPC_OVR_ATTRIBUTES2_POSX_MASK		GENMASK(13, 0)
+
 /* VP */
 
 #define DISPC_VP_CONFIG				0x0
+#define DISPC_VP_CONFIG_COLORCONVENABLE_MASK		GENMASK(24, 24)
+#define DISPC_VP_CONFIG_CPR_MASK			GENMASK(15, 15)
+#define DISPC_VP_CONFIG_GAMMAENABLE_MASK		GENMASK(2, 2)
+
 #define DISPC_VP_CONTROL			0x4
+#define DISPC_VP_CONTROL_DATALINES_MASK			GENMASK(10, 8)
+#define DISPC_VP_CONTROL_GOBIT_MASK			GENMASK(5, 5)
+#define DISPC_VP_CONTROL_ENABLE_MASK			GENMASK(0, 0)
+
 #define DISPC_VP_CSC_COEF0			0x8
 #define DISPC_VP_CSC_COEF1			0xc
 #define DISPC_VP_CSC_COEF2			0x10
@@ -189,9 +244,28 @@ enum dispc_common_regs {
 #define DISPC_VP_DATA_CYCLE_2			0x1c
 #define DISPC_VP_LINE_NUMBER			0x44
 #define DISPC_VP_POL_FREQ			0x4c
+#define DISPC_VP_POL_FREQ_ALIGN_MASK			GENMASK(18, 18)
+#define DISPC_VP_POL_FREQ_ONOFF_MASK			GENMASK(17, 17)
+#define DISPC_VP_POL_FREQ_RF_MASK			GENMASK(16, 16)
+#define DISPC_VP_POL_FREQ_IEO_MASK			GENMASK(15, 15)
+#define DISPC_VP_POL_FREQ_IPC_MASK			GENMASK(14, 14)
+#define DISPC_VP_POL_FREQ_IHS_MASK			GENMASK(13, 13)
+#define DISPC_VP_POL_FREQ_IVS_MASK			GENMASK(12, 12)
+
 #define DISPC_VP_SIZE_SCREEN			0x50
+#define DISPC_VP_SIZE_SCREEN_HDISPLAY_MASK		GENMASK(11, 0)
+#define DISPC_VP_SIZE_SCREEN_VDISPLAY_MASK		GENMASK(27, 16)
+
 #define DISPC_VP_TIMING_H			0x54
+#define DISPC_VP_TIMING_H_SYNC_PULSE_MASK		GENMASK(7, 0)
+#define DISPC_VP_TIMING_H_FRONT_PORCH_MASK		GENMASK(19, 8)
+#define DISPC_VP_TIMING_H_BACK_PORCH_MASK		GENMASK(31, 20)
+
 #define DISPC_VP_TIMING_V			0x58
+#define DISPC_VP_TIMING_V_SYNC_PULSE_MASK		GENMASK(7, 0)
+#define DISPC_VP_TIMING_V_FRONT_PORCH_MASK		GENMASK(19, 8)
+#define DISPC_VP_TIMING_V_BACK_PORCH_MASK		GENMASK(31, 20)
+
 #define DISPC_VP_CSC_COEF3			0x5c
 #define DISPC_VP_CSC_COEF4			0x60
 #define DISPC_VP_CSC_COEF5			0x64
@@ -220,6 +294,8 @@ enum dispc_common_regs {
 #define DISPC_VP_SAFETY_LFSR_SEED		0x110
 #define DISPC_VP_GAMMA_TABLE			0x120
 #define DISPC_VP_DSS_OLDI_CFG			0x160
+#define DISPC_VP_DSS_OLDI_CFG_MAP_MASK			GENMASK(3, 1)
+
 #define DISPC_VP_DSS_OLDI_STATUS		0x164
 #define DISPC_VP_DSS_OLDI_LB			0x168
 #define DISPC_VP_DSS_MERGE_SPLIT		0x16c /* J721E */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.c
index a1b12e52aca4..27d9a8fd541f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.c
@@ -8,6 +8,7 @@
 #include <linux/of.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/aperture.h>
 
 #include <drm/clients/drm_client_setup.h>
 #include <drm/drm_atomic.h>
@@ -192,12 +193,20 @@ static int tidss_probe(struct platform_device *pdev)
 		goto err_irq_uninstall;
 	}
 
+	/* Remove possible early fb before setting up the fbdev */
+	ret = aperture_remove_all_conflicting_devices(tidss_driver.name);
+	if (ret)
+		goto err_drm_dev_unreg;
+
 	drm_client_setup(ddev, NULL);
 
 	dev_dbg(dev, "%s done\n", __func__);
 
 	return 0;
 
+err_drm_dev_unreg:
+	drm_dev_unregister(ddev);
+
 err_irq_uninstall:
 	tidss_irq_uninstall(ddev);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.h
index d14d5d28f0a3..84454a4855d1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.h
@@ -9,6 +9,8 @@
 
 #include <linux/spinlock.h>
 
+#include <drm/drm_device.h>
+
 #define TIDSS_MAX_PORTS 4
 #define TIDSS_MAX_PLANES 4
 #define TIDSS_MAX_OLDI_TXES 2
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_oldi.c linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
index 8f25159d0666..7688251beba2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
@@ -464,7 +464,6 @@ int tidss_oldi_init(struct tidss_device *tidss)
 				 * which may still be connected.
 				 * Continue to search for that.
 				 */
-				ret = 0;
 				continue;
 			}
 			goto err_put_node;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_plane.h linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_plane.h
index aecaf2728406..92c560c3a621 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_plane.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_plane.h
@@ -7,6 +7,8 @@
 #ifndef __TIDSS_PLANE_H__
 #define __TIDSS_PLANE_H__
 
+#include <drm/drm_plane.h>
+
 #define to_tidss_plane(p) container_of((p), struct tidss_plane, plane)
 
 struct tidss_device;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_scale_coefs.h linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_scale_coefs.h
index 9c560d0fdac0..9824d02d9d1f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tidss/tidss_scale_coefs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_scale_coefs.h
@@ -9,6 +9,8 @@
 
 #include <linux/types.h>
 
+struct device;
+
 struct tidss_scale_coefs {
 	s16 c2[16];
 	s16 c1[16];
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/tiny/Kconfig
index 06e54694a7f2..f0e72d4b6a47 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tiny/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/Kconfig
@@ -82,6 +82,22 @@ config DRM_PANEL_MIPI_DBI
 	  https://github.com/notro/panel-mipi-dbi/wiki.
 	  To compile this driver as a module, choose M here.
 
+config DRM_PIXPAPER
+        tristate "DRM support for PIXPAPER display panels"
+        depends on DRM && SPI
+        depends on MMU
+        select DRM_CLIENT_SELECTION
+        select DRM_GEM_SHMEM_HELPER
+        select DRM_KMS_HELPER
+        help
+	  DRM driver for the Mayqueen Pixpaper e-ink display panel.
+
+	  This driver supports small e-paper displays connected over SPI,
+	  with a resolution of 122x250 and XRGB8888 framebuffer format.
+	  It is intended for low-power embedded applications.
+
+	  If M is selected, the module will be built as pixpaper.ko.
+
 config TINYDRM_HX8357D
 	tristate "DRM support for HX8357D display panels"
 	depends on DRM && SPI
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/tiny/Makefile
index 4a9ff61ec254..48d30bf6152f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tiny/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_DRM_BOCHS)			+= bochs.o
 obj-$(CONFIG_DRM_CIRRUS_QEMU)		+= cirrus-qemu.o
 obj-$(CONFIG_DRM_GM12U320)		+= gm12u320.o
 obj-$(CONFIG_DRM_PANEL_MIPI_DBI)	+= panel-mipi-dbi.o
+obj-$(CONFIG_DRM_PIXPAPER)              += pixpaper.o
 obj-$(CONFIG_TINYDRM_HX8357D)		+= hx8357d.o
 obj-$(CONFIG_TINYDRM_ILI9163)		+= ili9163.o
 obj-$(CONFIG_TINYDRM_ILI9225)		+= ili9225.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/bochs.c linux-libre-6.18-gnu/drivers/gpu/drm/tiny/bochs.c
index 8d3b7c4fa6a4..d2d5e9f1269f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tiny/bochs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/bochs.c
@@ -252,7 +252,7 @@ static int bochs_hw_init(struct bochs_device *bochs)
 		}
 		bochs->ioports = 1;
 	} else {
-		dev_err(dev->dev, "I/O ports are not supported\n");
+		drm_err(dev, "I/O ports are not supported\n");
 		return -EIO;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/pixpaper.c linux-libre-6.18-gnu/drivers/gpu/drm/tiny/pixpaper.c
new file mode 100644
index 000000000000..32598fb2fee7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/pixpaper.c
@@ -0,0 +1,1165 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * DRM driver for PIXPAPER e-ink panel
+ *
+ * Author: LiangCheng Wang <zaq14760@gmail.com>,
+ */
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+
+#include <drm/clients/drm_client_setup.h>
+#include <drm/drm_atomic.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_fbdev_shmem.h>
+#include <drm/drm_framebuffer.h>
+#include <drm/drm_gem_atomic_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_probe_helper.h>
+
+/*
+ * Note on Undocumented Commands/Registers:
+ *
+ * Several commands and register parameters defined in this header are not
+ * documented in the datasheet. Their values and usage have been derived
+ * through analysis of existing userspace example programs.
+ *
+ * These 'unknown' definitions are crucial for the proper initialization
+ * and stable operation of the panel. Modifying these values without
+ * thorough understanding may lead to display anomalies, panel damage,
+ * or unexpected behavior.
+ */
+
+/* Command definitions */
+#define PIXPAPER_CMD_PANEL_SETTING 0x00	/* R00H: Panel settings */
+#define PIXPAPER_CMD_POWER_SETTING 0x01	/* R01H: Power settings */
+#define PIXPAPER_CMD_POWER_OFF 0x02		/* R02H: Power off */
+#define PIXPAPER_CMD_POWER_OFF_SEQUENCE 0x03	/* R03H: Power off sequence */
+#define PIXPAPER_CMD_POWER_ON 0x04		/* R04H: Power on */
+#define PIXPAPER_CMD_BOOSTER_SOFT_START 0x06	/* R06H: Booster soft start */
+#define PIXPAPER_CMD_DEEP_SLEEP 0x07		/* R07H: Deep sleep */
+#define PIXPAPER_CMD_DATA_START_TRANSMISSION 0x10
+/* R10H: Data transmission start */
+#define PIXPAPER_CMD_DISPLAY_REFRESH 0x12	/* R12H: Display refresh */
+#define PIXPAPER_CMD_PLL_CONTROL 0x30		/* R30H: PLL control */
+#define PIXPAPER_CMD_TEMP_SENSOR_CALIB 0x41
+/* R41H: Temperature sensor calibration */
+#define PIXPAPER_CMD_UNKNOWN_4D 0x4D		/* R4DH: Unknown command */
+#define PIXPAPER_CMD_VCOM_INTERVAL 0x50	/* R50H: VCOM interval */
+#define PIXPAPER_CMD_UNKNOWN_60 0x60		/* R60H: Unknown command */
+#define PIXPAPER_CMD_RESOLUTION_SETTING 0x61	/* R61H: Resolution settings */
+#define PIXPAPER_CMD_GATE_SOURCE_START 0x65	/* R65H: Gate/source start */
+#define PIXPAPER_CMD_UNKNOWN_B4 0xB4		/* RB4H: Unknown command */
+#define PIXPAPER_CMD_UNKNOWN_B5 0xB5		/* RB5H: Unknown command */
+#define PIXPAPER_CMD_UNKNOWN_E0 0xE0		/* RE0H: Unknown command */
+#define PIXPAPER_CMD_POWER_SAVING 0xE3		/* RE3H: Power saving */
+#define PIXPAPER_CMD_UNKNOWN_E7 0xE7		/* RE7H: Unknown command */
+#define PIXPAPER_CMD_UNKNOWN_E9 0xE9		/* RE9H: Unknown command */
+
+/* R00H PSR - First Parameter */
+#define PIXPAPER_PSR_RST_N BIT(0)
+/* Bit 0: RST_N, 1=no effect (default), 0=reset with booster OFF */
+#define PIXPAPER_PSR_SHD_N BIT(1)
+/* Bit 1: SHD_N, 1=booster ON (default), 0=booster OFF */
+#define PIXPAPER_PSR_SHL BIT(2)
+/* Bit 2: SHL, 1=shift right (default), 0=shift left */
+#define PIXPAPER_PSR_UD BIT(3)
+/* Bit 3: UD, 1=scan up (default), 0=scan down */
+#define PIXPAPER_PSR_PST_MODE BIT(5)
+/* Bit 5: PST_MODE, 0=frame scanning (default), 1=external */
+#define PIXPAPER_PSR_RES_MASK (3 << 6)
+/* Bits 7-6: RES[1:0], resolution setting */
+#define PIXPAPER_PSR_RES_176x296 (0x0 << 6)	/* 00: 176x296 */
+#define PIXPAPER_PSR_RES_128x296 (0x1 << 6)	/* 01: 128x296 */
+#define PIXPAPER_PSR_RES_128x250 (0x2 << 6)	/* 10: 128x250 */
+#define PIXPAPER_PSR_RES_112x204 (0x3 << 6)	/* 11: 112x204 */
+#define PIXPAPER_PSR_CONFIG                                           \
+	(PIXPAPER_PSR_RST_N | PIXPAPER_PSR_SHD_N | PIXPAPER_PSR_SHL | \
+	 PIXPAPER_PSR_UD)
+/* 0x0F: Default settings, resolution set by R61H */
+
+/* R00H PSR - Second Parameter */
+#define PIXPAPER_PSR2_VC_LUTZ \
+	(1 << 0) /* Bit 0: VC_LUTZ, 1=VCOM float after refresh (default), 0=no effect */
+#define PIXPAPER_PSR2_NORG \
+	(1 << 1) /* Bit 1: NORG, 1=VCOM to GND before power off, 0=no effect (default) */
+#define PIXPAPER_PSR2_TIEG \
+	(1 << 2) /* Bit 2: TIEG, 1=VGN to GND on power off, 0=no effect (default) */
+#define PIXPAPER_PSR2_TS_AUTO \
+	(1 << 3) /* Bit 3: TS_AUTO, 1=sensor on RST_N low to high (default), 0=on booster */
+#define PIXPAPER_PSR2_VCMZ \
+	(1 << 4) /* Bit 4: VCMZ, 1=VCOM always floating, 0=no effect (default) */
+#define PIXPAPER_PSR2_FOPT \
+	(1 << 5) /* Bit 5: FOPT, 0=scan 1 frame (default), 1=no scan, HiZ */
+#define PIXPAPER_PSR_CONFIG2     \
+	(PIXPAPER_PSR2_VC_LUTZ | \
+	 PIXPAPER_PSR2_TS_AUTO) /* 0x09: Default VCOM and temp sensor settings */
+
+/* R01H PWR - Power Setting Register */
+/* First Parameter */
+#define PIXPAPER_PWR_VDG_EN \
+	(1 << 0) /* Bit 0: VDG_EN, 1=internal DCDC for VGP/VGN (default), 0=external */
+#define PIXPAPER_PWR_VDS_EN \
+	(1 << 1) /* Bit 1: VDS_EN, 1=internal regulator for VSP/VSN (default), 0=external */
+#define PIXPAPER_PWR_VSC_EN \
+	(1 << 2) /* Bit 2: VSC_EN, 1=internal regulator for VSPL (default), 0=external */
+#define PIXPAPER_PWR_V_MODE \
+	(1 << 3) /* Bit 3: V_MODE, 0=Mode0 (default), 1=Mode1 */
+#define PIXPAPER_PWR_CONFIG1                         \
+	(PIXPAPER_PWR_VDG_EN | PIXPAPER_PWR_VDS_EN | \
+	 PIXPAPER_PWR_VSC_EN) /* 0x07: Internal power for VGP/VGN, VSP/VSN, VSPL */
+
+/* Second Parameter */
+#define PIXPAPER_PWR_VGPN_MASK \
+	(3 << 0) /* Bits 1-0: VGPN, VGP/VGN voltage levels */
+#define PIXPAPER_PWR_VGPN_20V (0x0 << 0) /* 00: VGP=20V, VGN=-20V (default) */
+#define PIXPAPER_PWR_VGPN_17V (0x1 << 0) /* 01: VGP=17V, VGN=-17V */
+#define PIXPAPER_PWR_VGPN_15V (0x2 << 0) /* 10: VGP=15V, VGN=-15V */
+#define PIXPAPER_PWR_VGPN_10V (0x3 << 0) /* 11: VGP=10V, VGN=-10V */
+#define PIXPAPER_PWR_CONFIG2 PIXPAPER_PWR_VGPN_20V /* 0x00: VGP=20V, VGN=-20V */
+
+/* Third, Fourth, Sixth Parameters (VSP_1, VSPL_0, VSPL_1) */
+#define PIXPAPER_PWR_VSP_8_2V 0x22 /* VSP_1/VSPL_1: 8.2V (34 decimal) */
+#define PIXPAPER_PWR_VSPL_15V 0x78 /* VSPL_0: 15V (120 decimal) */
+
+/* Fifth Parameter (VSN_1) */
+#define PIXPAPER_PWR_VSN_4V 0x0A /* VSN_1: -4V (10 decimal) */
+
+/* R03H PFS - Power Off Sequence Setting Register */
+/* First Parameter */
+#define PIXPAPER_PFS_T_VDS_OFF_MASK \
+	(3 << 0) /* Bits 1-0: T_VDS_OFF, VSP/VSN power-off sequence */
+#define PIXPAPER_PFS_T_VDS_OFF_20MS (0x0 << 0) /* 00: 20 ms (default) */
+#define PIXPAPER_PFS_T_VDS_OFF_40MS (0x1 << 0) /* 01: 40 ms */
+#define PIXPAPER_PFS_T_VDS_OFF_60MS (0x2 << 0) /* 10: 60 ms */
+#define PIXPAPER_PFS_T_VDS_OFF_80MS (0x3 << 0) /* 11: 80 ms */
+#define PIXPAPER_PFS_T_VDPG_OFF_MASK \
+	(3 << 4) /* Bits 5-4: T_VDPG_OFF, VGP/VGN power-off sequence */
+#define PIXPAPER_PFS_T_VDPG_OFF_20MS (0x0 << 4) /* 00: 20 ms (default) */
+#define PIXPAPER_PFS_T_VDPG_OFF_40MS (0x1 << 4) /* 01: 40 ms */
+#define PIXPAPER_PFS_T_VDPG_OFF_60MS (0x2 << 4) /* 10: 60 ms */
+#define PIXPAPER_PFS_T_VDPG_OFF_80MS (0x3 << 4) /* 11: 80 ms */
+#define PIXPAPER_PFS_CONFIG1           \
+	(PIXPAPER_PFS_T_VDS_OFF_20MS | \
+	 PIXPAPER_PFS_T_VDPG_OFF_20MS) /* 0x10: Default 20 ms for VSP/VSN and VGP/VGN */
+
+/* Second Parameter */
+#define PIXPAPER_PFS_VGP_EXT_MASK \
+	(0xF << 0) /* Bits 3-0: VGP_EXT, VGP extension time */
+#define PIXPAPER_PFS_VGP_EXT_0MS (0x0 << 0) /* 0000: 0 ms */
+#define PIXPAPER_PFS_VGP_EXT_500MS (0x1 << 0) /* 0001: 500 ms */
+#define PIXPAPER_PFS_VGP_EXT_1000MS (0x2 << 0) /* 0010: 1000 ms */
+#define PIXPAPER_PFS_VGP_EXT_1500MS (0x3 << 0) /* 0011: 1500 ms */
+#define PIXPAPER_PFS_VGP_EXT_2000MS (0x4 << 0) /* 0100: 2000 ms (default) */
+#define PIXPAPER_PFS_VGP_EXT_2500MS (0x5 << 0) /* 0101: 2500 ms */
+#define PIXPAPER_PFS_VGP_EXT_3000MS (0x6 << 0) /* 0110: 3000 ms */
+#define PIXPAPER_PFS_VGP_EXT_3500MS (0x7 << 0) /* 0111: 3500 ms */
+#define PIXPAPER_PFS_VGP_EXT_4000MS (0x8 << 0) /* 1000: 4000 ms */
+#define PIXPAPER_PFS_VGP_EXT_4500MS (0x9 << 0) /* 1001: 4500 ms */
+#define PIXPAPER_PFS_VGP_EXT_5000MS (0xA << 0) /* 1010: 5000 ms */
+#define PIXPAPER_PFS_VGP_EXT_5500MS (0xB << 0) /* 1011: 5500 ms */
+#define PIXPAPER_PFS_VGP_EXT_6000MS (0xC << 0) /* 1100: 6000 ms */
+#define PIXPAPER_PFS_VGP_EXT_6500MS (0xD << 0) /* 1101: 6500 ms */
+#define PIXPAPER_PFS_VGP_LEN_MASK \
+	(0xF << 4) /* Bits 7-4: VGP_LEN, VGP at 10V during power-off */
+#define PIXPAPER_PFS_VGP_LEN_0MS (0x0 << 4) /* 0000: 0 ms */
+#define PIXPAPER_PFS_VGP_LEN_500MS (0x1 << 4) /* 0001: 500 ms */
+#define PIXPAPER_PFS_VGP_LEN_1000MS (0x2 << 4) /* 0010: 1000 ms */
+#define PIXPAPER_PFS_VGP_LEN_1500MS (0x3 << 4) /* 0011: 1500 ms */
+#define PIXPAPER_PFS_VGP_LEN_2000MS (0x4 << 4) /* 0100: 2000 ms */
+#define PIXPAPER_PFS_VGP_LEN_2500MS (0x5 << 4) /* 0101: 2500 ms (default) */
+#define PIXPAPER_PFS_VGP_LEN_3000MS (0x6 << 4) /* 0110: 3000 ms */
+#define PIXPAPER_PFS_VGP_LEN_3500MS (0x7 << 4) /* 0111: 3500 ms */
+#define PIXPAPER_PFS_VGP_LEN_4000MS (0x8 << 4) /* 1000: 4000 ms */
+#define PIXPAPER_PFS_VGP_LEN_4500MS (0x9 << 4) /* 1001: 4500 ms */
+#define PIXPAPER_PFS_VGP_LEN_5000MS (0xA << 4) /* 1010: 5000 ms */
+#define PIXPAPER_PFS_VGP_LEN_5500MS (0xB << 4) /* 1011: 5500 ms */
+#define PIXPAPER_PFS_VGP_LEN_6000MS (0xC << 4) /* 1100: 6000 ms */
+#define PIXPAPER_PFS_VGP_LEN_6500MS (0xD << 4) /* 1101: 6500 ms */
+#define PIXPAPER_PFS_CONFIG2           \
+	(PIXPAPER_PFS_VGP_EXT_1000MS | \
+	 PIXPAPER_PFS_VGP_LEN_2500MS) /* 0x54: VGP extension 1000 ms, VGP at 10V for 2500 ms */
+
+/* Third Parameter */
+#define PIXPAPER_PFS_XON_LEN_MASK \
+	(0xF << 0) /* Bits 3-0: XON_LEN, XON enable time */
+#define PIXPAPER_PFS_XON_LEN_0MS (0x0 << 0) /* 0000: 0 ms */
+#define PIXPAPER_PFS_XON_LEN_500MS (0x1 << 0) /* 0001: 500 ms */
+#define PIXPAPER_PFS_XON_LEN_1000MS (0x2 << 0) /* 0010: 1000 ms */
+#define PIXPAPER_PFS_XON_LEN_1500MS (0x3 << 0) /* 0011: 1500 ms */
+#define PIXPAPER_PFS_XON_LEN_2000MS (0x4 << 0) /* 0100: 2000 ms (default) */
+#define PIXPAPER_PFS_XON_LEN_2500MS (0x5 << 0) /* 0101: 2500 ms */
+#define PIXPAPER_PFS_XON_LEN_3000MS (0x6 << 0) /* 0110: 3000 ms */
+#define PIXPAPER_PFS_XON_LEN_3500MS (0x7 << 0) /* 0111: 3500 ms */
+#define PIXPAPER_PFS_XON_LEN_4000MS (0x8 << 0) /* 1000: 4000 ms */
+#define PIXPAPER_PFS_XON_LEN_4500MS (0x9 << 0) /* 1001: 4500 ms */
+#define PIXPAPER_PFS_XON_LEN_5000MS (0xA << 0) /* 1010: 5000 ms */
+#define PIXPAPER_PFS_XON_LEN_5500MS (0xB << 0) /* 1011: 5500 ms */
+#define PIXPAPER_PFS_XON_LEN_6000MS (0xC << 0) /* 1100: 6000 ms */
+#define PIXPAPER_PFS_XON_DLY_MASK \
+	(0xF << 4) /* Bits 7-4: XON_DLY, XON delay time */
+#define PIXPAPER_PFS_XON_DLY_0MS (0x0 << 4) /* 0000: 0 ms */
+#define PIXPAPER_PFS_XON_DLY_500MS (0x1 << 4) /* 0001: 500 ms */
+#define PIXPAPER_PFS_XON_DLY_1000MS (0x2 << 4) /* 0010: 1000 ms */
+#define PIXPAPER_PFS_XON_DLY_1500MS (0x3 << 4) /* 0011: 1500 ms */
+#define PIXPAPER_PFS_XON_DLY_2000MS (0x4 << 4) /* 0100: 2000 ms (default) */
+#define PIXPAPER_PFS_XON_DLY_2500MS (0x5 << 4) /* 0101: 2500 ms */
+#define PIXPAPER_PFS_XON_DLY_3000MS (0x6 << 4) /* 0110: 3000 ms */
+#define PIXPAPER_PFS_XON_DLY_3500MS (0x7 << 4) /* 0111: 3500 ms */
+#define PIXPAPER_PFS_XON_DLY_4000MS (0x8 << 4) /* 1000: 4000 ms */
+#define PIXPAPER_PFS_XON_DLY_4500MS (0x9 << 4) /* 1001: 4500 ms */
+#define PIXPAPER_PFS_XON_DLY_5000MS (0xA << 4) /* 1010: 5000 ms */
+#define PIXPAPER_PFS_XON_DLY_5500MS (0xB << 4) /* 1011: 5500 ms */
+#define PIXPAPER_PFS_XON_DLY_6000MS (0xC << 4) /* 1100: 6000 ms */
+#define PIXPAPER_PFS_CONFIG3           \
+	(PIXPAPER_PFS_XON_LEN_2000MS | \
+	 PIXPAPER_PFS_XON_DLY_2000MS) /* 0x44: XON enable and delay at 2000 ms */
+
+/* R06H BTST - Booster Soft Start Command */
+/* First Parameter */
+#define PIXPAPER_BTST_PHA_SFT_MASK \
+	(3 << 0) /* Bits 1-0: PHA_SFT, soft start period for phase A */
+#define PIXPAPER_BTST_PHA_SFT_10MS (0x0 << 0) /* 00: 10 ms (default) */
+#define PIXPAPER_BTST_PHA_SFT_20MS (0x1 << 0) /* 01: 20 ms */
+#define PIXPAPER_BTST_PHA_SFT_30MS (0x2 << 0) /* 10: 30 ms */
+#define PIXPAPER_BTST_PHA_SFT_40MS (0x3 << 0) /* 11: 40 ms */
+#define PIXPAPER_BTST_PHB_SFT_MASK \
+	(3 << 2) /* Bits 3-2: PHB_SFT, soft start period for phase B */
+#define PIXPAPER_BTST_PHB_SFT_10MS (0x0 << 2) /* 00: 10 ms (default) */
+#define PIXPAPER_BTST_PHB_SFT_20MS (0x1 << 2) /* 01: 20 ms */
+#define PIXPAPER_BTST_PHB_SFT_30MS (0x2 << 2) /* 10: 30 ms */
+#define PIXPAPER_BTST_PHB_SFT_40MS (0x3 << 2) /* 11: 40 ms */
+#define PIXPAPER_BTST_CONFIG1         \
+	(PIXPAPER_BTST_PHA_SFT_40MS | \
+	 PIXPAPER_BTST_PHB_SFT_40MS) /* 0x0F: 40 ms for phase A and B */
+
+/* Second to Seventh Parameters (Driving Strength or Minimum OFF Time) */
+#define PIXPAPER_BTST_CONFIG2 0x0A /* Strength11 */
+#define PIXPAPER_BTST_CONFIG3 0x2F /* Period48 */
+#define PIXPAPER_BTST_CONFIG4 0x25 /* Strength38 */
+#define PIXPAPER_BTST_CONFIG5 0x22 /* Period35 */
+#define PIXPAPER_BTST_CONFIG6 0x2E /* Strength47 */
+#define PIXPAPER_BTST_CONFIG7 0x21 /* Period34 */
+
+/* R12H: DRF (Display Refresh) */
+#define PIXPAPER_DRF_VCOM_AC 0x00 /* AC VCOM: VCOM follows LUTC (default) */
+#define PIXPAPER_DRF_VCOM_DC 0x01 /* DC VCOM: VCOM fixed to VCOMDC */
+
+/* R30H PLL - PLL Control Register */
+/* First Parameter */
+#define PIXPAPER_PLL_FR_MASK (0x7 << 0) /* Bits 2-0: FR, frame rate */
+#define PIXPAPER_PLL_FR_12_5HZ (0x0 << 0) /* 000: 12.5 Hz */
+#define PIXPAPER_PLL_FR_25HZ (0x1 << 0)	/* 001: 25 Hz */
+#define PIXPAPER_PLL_FR_50HZ (0x2 << 0) /* 010: 50 Hz (default) */
+#define PIXPAPER_PLL_FR_65HZ (0x3 << 0) /* 011: 65 Hz */
+#define PIXPAPER_PLL_FR_75HZ (0x4 << 0) /* 100: 75 Hz */
+#define PIXPAPER_PLL_FR_85HZ (0x5 << 0) /* 101: 85 Hz */
+#define PIXPAPER_PLL_FR_100HZ (0x6 << 0) /* 110: 100 Hz */
+#define PIXPAPER_PLL_FR_120HZ (0x7 << 0) /* 111: 120 Hz */
+#define PIXPAPER_PLL_DFR \
+	(1 << 3) /* Bit 3: Dynamic frame rate, 0=disabled (default), 1=enabled */
+#define PIXPAPER_PLL_CONFIG \
+	(PIXPAPER_PLL_FR_50HZ) /* 0x02: 50 Hz, dynamic frame rate disabled */
+
+/* R41H TSE - Temperature Sensor Calibration Register */
+/* First Parameter */
+#define PIXPAPER_TSE_TO_MASK \
+	(0xF << 0) /* Bits 3-0: TO[3:0], temperature offset */
+#define PIXPAPER_TSE_TO_POS_0C (0x0 << 0) /* 0000: +0°C (default) */
+#define PIXPAPER_TSE_TO_POS_0_5C (0x1 << 0) /* 0001: +0.5°C */
+#define PIXPAPER_TSE_TO_POS_1C (0x2 << 0) /* 0010: +1°C */
+#define PIXPAPER_TSE_TO_POS_1_5C (0x3 << 0) /* 0011: +1.5°C */
+#define PIXPAPER_TSE_TO_POS_2C (0x4 << 0) /* 0100: +2°C */
+#define PIXPAPER_TSE_TO_POS_2_5C (0x5 << 0) /* 0101: +2.5°C */
+#define PIXPAPER_TSE_TO_POS_3C (0x6 << 0) /* 0110: +3°C */
+#define PIXPAPER_TSE_TO_POS_3_5C (0x7 << 0) /* 0111: +3.5°C */
+#define PIXPAPER_TSE_TO_NEG_4C (0x8 << 0) /* 1000: -4°C */
+#define PIXPAPER_TSE_TO_NEG_3_5C (0x9 << 0) /* 1001: -3.5°C */
+#define PIXPAPER_TSE_TO_NEG_3C (0xA << 0) /* 1010: -3°C */
+#define PIXPAPER_TSE_TO_NEG_2_5C (0xB << 0) /* 1011: -2.5°C */
+#define PIXPAPER_TSE_TO_NEG_2C (0xC << 0) /* 1100: -2°C */
+#define PIXPAPER_TSE_TO_NEG_1_5C (0xD << 0) /* 1101: -1.5°C */
+#define PIXPAPER_TSE_TO_NEG_1C (0xE << 0) /* 1110: -1°C */
+#define PIXPAPER_TSE_TO_NEG_0_5C (0xF << 0) /* 1111: -0.5°C */
+#define PIXPAPER_TSE_TO_FINE_MASK \
+	(0x3 << 4) /* Bits 5-4: TO[5:4], fine adjustment for positive offsets */
+#define PIXPAPER_TSE_TO_FINE_0C (0x0 << 4) /* 00: +0.0°C (default) */
+#define PIXPAPER_TSE_TO_FINE_0_25C (0x1 << 4) /* 01: +0.25°C */
+#define PIXPAPER_TSE_ENABLE \
+	(0 << 7) /* Bit 7: TSE, 0=internal sensor enabled (default), 1=disabled (external) */
+#define PIXPAPER_TSE_DISABLE \
+	(1 << 7) /* Bit 7: TSE, 1=internal sensor disabled, use external */
+#define PIXPAPER_TSE_CONFIG                                 \
+	(PIXPAPER_TSE_TO_POS_0C | PIXPAPER_TSE_TO_FINE_0C | \
+	 PIXPAPER_TSE_ENABLE) /* 0x00: Internal sensor enabled, +0°C offset */
+
+/* R4DH */
+#define PIXPAPER_UNKNOWN_4D_CONFIG \
+	0x78 /* This value is essential for initialization, derived from userspace examples. */
+
+/* R50H CDI - VCOM and DATA Interval Setting Register */
+/* First Parameter */
+#define PIXPAPER_CDI_INTERVAL_MASK \
+	(0xF << 0) /* Bits 3-0: CDI[3:0], VCOM and data interval (hsync) */
+#define PIXPAPER_CDI_17_HSYNC (0x0 << 0) /* 0000: 17 hsync */
+#define PIXPAPER_CDI_16_HSYNC (0x1 << 0) /* 0001: 16 hsync */
+#define PIXPAPER_CDI_15_HSYNC (0x2 << 0) /* 0010: 15 hsync */
+#define PIXPAPER_CDI_14_HSYNC (0x3 << 0) /* 0011: 14 hsync */
+#define PIXPAPER_CDI_13_HSYNC (0x4 << 0) /* 0100: 13 hsync */
+#define PIXPAPER_CDI_12_HSYNC (0x5 << 0) /* 0101: 12 hsync */
+#define PIXPAPER_CDI_11_HSYNC (0x6 << 0) /* 0110: 11 hsync */
+#define PIXPAPER_CDI_10_HSYNC (0x7 << 0) /* 0111: 10 hsync (default) */
+#define PIXPAPER_CDI_9_HSYNC (0x8 << 0) /* 1000: 9 hsync */
+#define PIXPAPER_CDI_8_HSYNC (0x9 << 0) /* 1001: 8 hsync */
+#define PIXPAPER_CDI_7_HSYNC (0xA << 0) /* 1010: 7 hsync */
+#define PIXPAPER_CDI_6_HSYNC (0xB << 0) /* 1011: 6 hsync */
+#define PIXPAPER_CDI_5_HSYNC (0xC << 0) /* 1100: 5 hsync */
+#define PIXPAPER_CDI_4_HSYNC (0xD << 0) /* 1101: 4 hsync */
+#define PIXPAPER_CDI_3_HSYNC (0xE << 0) /* 1110: 3 hsync */
+#define PIXPAPER_CDI_2_HSYNC (0xF << 0) /* 1111: 2 hsync */
+#define PIXPAPER_CDI_DDX \
+	(1 << 4) /* Bit 4: DDX, 0=grayscale mapping 0, 1=grayscale mapping 1 (default) */
+#define PIXPAPER_CDI_VBD_MASK \
+	(0x7 << 5) /* Bits 7-5: VBD[2:0], border data selection */
+#define PIXPAPER_CDI_VBD_FLOAT (0x0 << 5) /* 000: Floating (DDX=0 or 1) */
+#define PIXPAPER_CDI_VBD_GRAY3_DDX0 \
+	(0x1 << 5) /* 001: Gray3 (border_buf=011) when DDX=0 */
+#define PIXPAPER_CDI_VBD_GRAY2_DDX0 \
+	(0x2 << 5) /* 010: Gray2 (border_buf=010) when DDX=0 */
+#define PIXPAPER_CDI_VBD_GRAY1_DDX0 \
+	(0x3 << 5) /* 011: Gray1 (border_buf=001) when DDX=0 */
+#define PIXPAPER_CDI_VBD_GRAY0_DDX0 \
+	(0x4 << 5) /* 100: Gray0 (border_buf=000) when DDX=0 */
+#define PIXPAPER_CDI_VBD_GRAY0_DDX1 \
+	(0x0 << 5) /* 000: Gray0 (border_buf=000) when DDX=1 */
+#define PIXPAPER_CDI_VBD_GRAY1_DDX1 \
+	(0x1 << 5) /* 001: Gray1 (border_buf=001) when DDX=1 */
+#define PIXPAPER_CDI_VBD_GRAY2_DDX1 \
+	(0x2 << 5) /* 010: Gray2 (border_buf=010) when DDX=1 */
+#define PIXPAPER_CDI_VBD_GRAY3_DDX1 \
+	(0x3 << 5) /* 011: Gray3 (border_buf=011) when DDX=1 */
+#define PIXPAPER_CDI_VBD_FLOAT_DDX1 (0x4 << 5) /* 100: Floating when DDX=1 */
+#define PIXPAPER_CDI_CONFIG                         \
+	(PIXPAPER_CDI_10_HSYNC | PIXPAPER_CDI_DDX | \
+	 PIXPAPER_CDI_VBD_GRAY1_DDX1) /* 0x37: 10 hsync, DDX=1, border Gray1 */
+
+/* R60H */
+#define PIXPAPER_UNKNOWN_60_CONFIG1 \
+	0x02 /* This value is essential for initialization, derived from userspace examples. */
+#define PIXPAPER_UNKNOWN_60_CONFIG2 \
+	0x02 /* This value is essential for initialization, derived from userspace examples. */
+
+/* R61H TRES - Resolution Setting Register */
+#define PIXPAPER_TRES_HRES_H                  \
+	((PIXPAPER_PANEL_BUFFER_WIDTH >> 8) & \
+	 0xFF) /* HRES[9:8]: High byte of horizontal resolution (128) */
+#define PIXPAPER_TRES_HRES_L           \
+	(PIXPAPER_PANEL_BUFFER_WIDTH & \
+	 0xFF) /* HRES[7:0]: Low byte of horizontal resolution (128 = 0x80) */
+#define PIXPAPER_TRES_VRES_H      \
+	((PIXPAPER_HEIGHT >> 8) & \
+	 0xFF) /* VRES[9:8]: High byte of vertical resolution (250) */
+#define PIXPAPER_TRES_VRES_L \
+	(PIXPAPER_HEIGHT &   \
+	 0xFF) /* VRES[7:0]: Low byte of vertical resolution (250 = 0xFA) */
+
+/* R65H GSST - Gate/Source Start Setting Register */
+#define PIXPAPER_GSST_S_START 0x00 /* S_Start[7:0]: First source line (S0) */
+#define PIXPAPER_GSST_RESERVED 0x00 /* Reserved byte */
+#define PIXPAPER_GSST_G_START_H \
+	0x00 /* G_Start[8]: High bit of first gate line (G0) */
+#define PIXPAPER_GSST_G_START_L \
+	0x00 /* G_Start[7:0]: Low byte of first gate line (G0) */
+
+/* RB4H */
+#define PIXPAPER_UNKNOWN_B4_CONFIG \
+	0xD0 /* This value is essential for initialization, derived from userspace examples. */
+
+/* RB5H */
+#define PIXPAPER_UNKNOWN_B5_CONFIG \
+	0x03 /* This value is essential for initialization, derived from userspace examples. */
+
+/* RE0H */
+#define PIXPAPER_UNKNOWN_E0_CONFIG \
+	0x00 /* This value is essential for initialization, derived from userspace examples. */
+
+/* RE3H PWS - Power Saving Register */
+/* First Parameter */
+#define PIXPAPER_PWS_VCOM_W_MASK \
+	(0xF                     \
+	 << 4) /* Bits 7-4: VCOM_W[3:0], VCOM power-saving width (line periods) */
+#define PIXPAPER_PWS_VCOM_W_0 (0x0 << 4) /* 0000: 0 line periods */
+#define PIXPAPER_PWS_VCOM_W_1 (0x1 << 4) /* 0001: 1 line period */
+#define PIXPAPER_PWS_VCOM_W_2 (0x2 << 4) /* 0010: 2 line periods */
+#define PIXPAPER_PWS_VCOM_W_3 (0x3 << 4) /* 0011: 3 line periods */
+#define PIXPAPER_PWS_VCOM_W_4 (0x4 << 4) /* 0100: 4 line periods */
+#define PIXPAPER_PWS_VCOM_W_5 (0x5 << 4) /* 0101: 5 line periods */
+#define PIXPAPER_PWS_VCOM_W_6 (0x6 << 4) /* 0110: 6 line periods */
+#define PIXPAPER_PWS_VCOM_W_7 (0x7 << 4) /* 0111: 7 line periods */
+#define PIXPAPER_PWS_VCOM_W_8 (0x8 << 4) /* 1000: 8 line periods */
+#define PIXPAPER_PWS_VCOM_W_9 (0x9 << 4) /* 1001: 9 line periods */
+#define PIXPAPER_PWS_VCOM_W_10 (0xA << 4) /* 1010: 10 line periods */
+#define PIXPAPER_PWS_VCOM_W_11 (0xB << 4) /* 1011: 11 line periods */
+#define PIXPAPER_PWS_VCOM_W_12 (0xC << 4) /* 1100: 12 line periods */
+#define PIXPAPER_PWS_VCOM_W_13 (0xD << 4) /* 1101: 13 line periods */
+#define PIXPAPER_PWS_VCOM_W_14 (0xE << 4) /* 1110: 14 line periods */
+#define PIXPAPER_PWS_VCOM_W_15 (0xF << 4) /* 1111: 15 line periods */
+#define PIXPAPER_PWS_SD_W_MASK \
+	(0xF << 0) /* Bits 3-0: SD_W[3:0], source power-saving width (660 ns units) */
+#define PIXPAPER_PWS_SD_W_0 (0x0 << 0) /* 0000: 0 ns */
+#define PIXPAPER_PWS_SD_W_1 (0x1 << 0) /* 0001: 660 ns */
+#define PIXPAPER_PWS_SD_W_2 (0x2 << 0) /* 0010: 1320 ns */
+#define PIXPAPER_PWS_SD_W_3 (0x3 << 0) /* 0011: 1980 ns */
+#define PIXPAPER_PWS_SD_W_4 (0x4 << 0) /* 0100: 2640 ns */
+#define PIXPAPER_PWS_SD_W_5 (0x5 << 0) /* 0101: 3300 ns */
+#define PIXPAPER_PWS_SD_W_6 (0x6 << 0) /* 0110: 3960 ns */
+#define PIXPAPER_PWS_SD_W_7 (0x7 << 0) /* 0111: 4620 ns */
+#define PIXPAPER_PWS_SD_W_8 (0x8 << 0) /* 1000: 5280 ns */
+#define PIXPAPER_PWS_SD_W_9 (0x9 << 0) /* 1001: 5940 ns */
+#define PIXPAPER_PWS_SD_W_10 (0xA << 0) /* 1010: 6600 ns */
+#define PIXPAPER_PWS_SD_W_11 (0xB << 0) /* 1011: 7260 ns */
+#define PIXPAPER_PWS_SD_W_12 (0xC << 0) /* 1100: 7920 ns */
+#define PIXPAPER_PWS_SD_W_13 (0xD << 0) /* 1101: 8580 ns */
+#define PIXPAPER_PWS_SD_W_14 (0xE << 0) /* 1110: 9240 ns */
+#define PIXPAPER_PWS_SD_W_15 (0xF << 0) /* 1111: 9900 ns */
+#define PIXPAPER_PWS_CONFIG      \
+	(PIXPAPER_PWS_VCOM_W_2 | \
+	 PIXPAPER_PWS_SD_W_2) /* 0x22: VCOM 2 line periods (160 µs), source 1320 ns */
+
+/* RE7H */
+#define PIXPAPER_UNKNOWN_E7_CONFIG \
+	0x1C /* This value is essential for initialization, derived from userspace examples. */
+
+/* RE9H */
+#define PIXPAPER_UNKNOWN_E9_CONFIG \
+	0x01 /* This value is essential for initialization, derived from userspace examples. */
+
+MODULE_IMPORT_NS("DMA_BUF");
+
+/*
+ * The panel has a visible resolution of 122x250.
+ * However, the controller requires the horizontal resolution to be aligned to 128 pixels.
+ * No porch or sync timing values are provided in the datasheet, so we define minimal
+ * placeholder values to satisfy the DRM framework.
+ */
+
+/* Panel visible resolution */
+#define PIXPAPER_WIDTH           122
+#define PIXPAPER_HEIGHT          250
+
+/* Controller requires 128 horizontal pixels total (for memory alignment) */
+#define PIXPAPER_HTOTAL          128
+#define PIXPAPER_HFP             2
+#define PIXPAPER_HSYNC           2
+#define PIXPAPER_HBP             (PIXPAPER_HTOTAL - PIXPAPER_WIDTH - PIXPAPER_HFP - PIXPAPER_HSYNC)
+
+/*
+ * According to the datasheet, the total vertical blanking must be 55 lines,
+ * regardless of how the vertical back porch is set.
+ * Here we allocate VFP=2, VSYNC=2, and VBP=51 to sum up to 55 lines.
+ * Total vertical lines = 250 (visible) + 55 (blanking) = 305.
+ */
+#define PIXPAPER_VTOTAL  (250 + 55)
+#define PIXPAPER_VFP     2
+#define PIXPAPER_VSYNC   2
+#define PIXPAPER_VBP     (55 - PIXPAPER_VFP - PIXPAPER_VSYNC)
+
+/*
+ * Pixel clock calculation:
+ * pixel_clock = htotal * vtotal * refresh_rate
+ *             = 128 * 305 * 50
+ *             = 1,952,000 Hz = 1952 kHz
+ */
+#define PIXPAPER_PIXEL_CLOCK     1952
+
+#define PIXPAPER_WIDTH_MM        24    /* approximate from 23.7046mm */
+#define PIXPAPER_HEIGHT_MM       49    /* approximate from 48.55mm */
+
+#define PIXPAPER_SPI_BITS_PER_WORD	8
+#define PIXPAPER_SPI_SPEED_DEFAULT      1000000
+
+#define PIXPAPER_PANEL_BUFFER_WIDTH	128
+#define PIXPAPER_PANEL_BUFFER_TWO_BYTES_PER_ROW (PIXPAPER_PANEL_BUFFER_WIDTH / 4)
+
+#define PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL		60
+#define PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL		200
+#define PIXPAPER_COLOR_THRESHOLD_YELLOW_MIN_GREEN	180
+
+struct pixpaper_error_ctx {
+	int errno_code;
+};
+
+struct pixpaper_panel {
+	struct drm_device drm;
+	struct drm_plane plane;
+	struct drm_crtc crtc;
+	struct drm_encoder encoder;
+	struct drm_connector connector;
+
+	struct spi_device *spi;
+	struct gpio_desc *reset;
+	struct gpio_desc *busy;
+	struct gpio_desc *dc;
+};
+
+static inline struct pixpaper_panel *to_pixpaper_panel(struct drm_device *drm)
+{
+	return container_of(drm, struct pixpaper_panel, drm);
+}
+
+static void pixpaper_wait_for_panel(struct pixpaper_panel *panel)
+{
+	unsigned int timeout_ms = 10000;
+	unsigned long timeout_jiffies = jiffies + msecs_to_jiffies(timeout_ms);
+
+	usleep_range(1000, 1500);
+	while (gpiod_get_value_cansleep(panel->busy) != 1) {
+		if (time_after(jiffies, timeout_jiffies)) {
+			drm_warn(&panel->drm, "Busy wait timed out\n");
+			return;
+		}
+		usleep_range(100, 200);
+	}
+}
+
+static void pixpaper_spi_sync(struct spi_device *spi, struct spi_message *msg,
+			      struct pixpaper_error_ctx *err)
+{
+	if (err->errno_code)
+		return;
+
+	int ret = spi_sync(spi, msg);
+
+	if (ret < 0)
+		err->errno_code = ret;
+}
+
+static void pixpaper_send_cmd(struct pixpaper_panel *panel, u8 cmd,
+			      struct pixpaper_error_ctx *err)
+{
+	if (err->errno_code)
+		return;
+
+	struct spi_transfer xfer = {
+		.tx_buf = &cmd,
+		.len = 1,
+	};
+	struct spi_message msg;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	gpiod_set_value_cansleep(panel->dc, 0);
+	usleep_range(1, 5);
+	pixpaper_spi_sync(panel->spi, &msg, err);
+}
+
+static void pixpaper_send_data(struct pixpaper_panel *panel, u8 data,
+			       struct pixpaper_error_ctx *err)
+{
+	if (err->errno_code)
+		return;
+
+	struct spi_transfer xfer = {
+		.tx_buf = &data,
+		.len = 1,
+	};
+	struct spi_message msg;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	gpiod_set_value_cansleep(panel->dc, 1);
+	usleep_range(1, 5);
+	pixpaper_spi_sync(panel->spi, &msg, err);
+}
+
+static int pixpaper_panel_hw_init(struct pixpaper_panel *panel)
+{
+	struct pixpaper_error_ctx err = { .errno_code = 0 };
+
+	gpiod_set_value_cansleep(panel->reset, 0);
+	msleep(50);
+	gpiod_set_value_cansleep(panel->reset, 1);
+	msleep(50);
+
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_4D, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_4D_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_PANEL_SETTING, &err);
+	pixpaper_send_data(panel, PIXPAPER_PSR_CONFIG, &err);
+	pixpaper_send_data(panel, PIXPAPER_PSR_CONFIG2, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_SETTING, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_CONFIG1, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_CONFIG2, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_VSP_8_2V, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_VSPL_15V, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_VSN_4V, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWR_VSP_8_2V, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_OFF_SEQUENCE, &err);
+	pixpaper_send_data(panel, PIXPAPER_PFS_CONFIG1, &err);
+	pixpaper_send_data(panel, PIXPAPER_PFS_CONFIG2, &err);
+	pixpaper_send_data(panel, PIXPAPER_PFS_CONFIG3, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_BOOSTER_SOFT_START, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG1, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG2, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG3, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG4, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG5, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG6, &err);
+	pixpaper_send_data(panel, PIXPAPER_BTST_CONFIG7, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_PLL_CONTROL, &err);
+	pixpaper_send_data(panel, PIXPAPER_PLL_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_TEMP_SENSOR_CALIB, &err);
+	pixpaper_send_data(panel, PIXPAPER_TSE_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_VCOM_INTERVAL, &err);
+	pixpaper_send_data(panel, PIXPAPER_CDI_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_60, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_60_CONFIG1, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_60_CONFIG2, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_RESOLUTION_SETTING, &err);
+	pixpaper_send_data(panel, PIXPAPER_TRES_HRES_H, &err);
+	pixpaper_send_data(panel, PIXPAPER_TRES_HRES_L, &err);
+	pixpaper_send_data(panel, PIXPAPER_TRES_VRES_H, &err);
+	pixpaper_send_data(panel, PIXPAPER_TRES_VRES_L, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_GATE_SOURCE_START, &err);
+	pixpaper_send_data(panel, PIXPAPER_GSST_S_START, &err);
+	pixpaper_send_data(panel, PIXPAPER_GSST_RESERVED, &err);
+	pixpaper_send_data(panel, PIXPAPER_GSST_G_START_H, &err);
+	pixpaper_send_data(panel, PIXPAPER_GSST_G_START_L, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_E7, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_E7_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_SAVING, &err);
+	pixpaper_send_data(panel, PIXPAPER_PWS_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_E0, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_E0_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_B4, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_B4_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_B5, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_B5_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_UNKNOWN_E9, &err);
+	pixpaper_send_data(panel, PIXPAPER_UNKNOWN_E9_CONFIG, &err);
+	if (err.errno_code)
+		goto init_fail;
+	pixpaper_wait_for_panel(panel);
+
+	return 0;
+
+init_fail:
+	drm_err(&panel->drm, "Hardware initialization failed (err=%d)\n",
+		err.errno_code);
+	return err.errno_code;
+}
+
+/*
+ * Convert framebuffer pixels to 2-bit e-paper format:
+ *   00 - White
+ *   01 - Black
+ *   10 - Yellow
+ *   11 - Red
+ */
+static u8 pack_pixels_to_byte(__le32 *src_pixels, int i, int j,
+			      struct drm_framebuffer *fb)
+{
+	u8 packed_byte = 0;
+	int k;
+
+	for (k = 0; k < 4; k++) {
+		int current_pixel_x = j * 4 + k;
+		u8 two_bit_val;
+
+		if (current_pixel_x < PIXPAPER_WIDTH) {
+			u32 pixel_offset =
+				(i * (fb->pitches[0] / 4)) + current_pixel_x;
+			u32 pixel = le32_to_cpu(src_pixels[pixel_offset]);
+			u32 r = (pixel >> 16) & 0xFF;
+			u32 g = (pixel >> 8) & 0xFF;
+			u32 b = pixel & 0xFF;
+
+			if (r < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL &&
+			    g < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL &&
+			    b < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL) {
+				two_bit_val = 0b00;
+			} else if (r > PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL &&
+				   g > PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL &&
+				   b > PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL) {
+				two_bit_val = 0b01;
+			} else if (r > PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL &&
+				   g < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL &&
+				   b < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL) {
+				two_bit_val = 0b11;
+			} else if (r > PIXPAPER_COLOR_THRESHOLD_HIGH_CHANNEL &&
+				   g > PIXPAPER_COLOR_THRESHOLD_YELLOW_MIN_GREEN &&
+				   b < PIXPAPER_COLOR_THRESHOLD_LOW_CHANNEL) {
+				two_bit_val = 0b10;
+			} else {
+				two_bit_val = 0b01;
+			}
+		} else {
+			two_bit_val = 0b01;
+		}
+
+		packed_byte |= two_bit_val << ((3 - k) * 2);
+	}
+
+	return packed_byte;
+}
+
+static int pixpaper_plane_helper_atomic_check(struct drm_plane *plane,
+					      struct drm_atomic_state *state)
+{
+	struct drm_plane_state *new_plane_state =
+		drm_atomic_get_new_plane_state(state, plane);
+	struct drm_crtc *new_crtc = new_plane_state->crtc;
+	struct drm_crtc_state *new_crtc_state = NULL;
+	int ret;
+
+	if (new_crtc)
+		new_crtc_state = drm_atomic_get_new_crtc_state(state, new_crtc);
+
+	ret = drm_atomic_helper_check_plane_state(new_plane_state,
+						  new_crtc_state, DRM_PLANE_NO_SCALING,
+						  DRM_PLANE_NO_SCALING, false, false);
+	if (ret)
+		return ret;
+	else if (!new_plane_state->visible)
+		return 0;
+
+	return 0;
+}
+
+static int pixpaper_crtc_helper_atomic_check(struct drm_crtc *crtc,
+					     struct drm_atomic_state *state)
+{
+	struct drm_crtc_state *crtc_state =
+		drm_atomic_get_new_crtc_state(state, crtc);
+
+	if (!crtc_state->enable)
+		return 0;
+
+	return drm_atomic_helper_check_crtc_primary_plane(crtc_state);
+}
+
+static void pixpaper_crtc_atomic_enable(struct drm_crtc *crtc,
+					struct drm_atomic_state *state)
+{
+	struct pixpaper_panel *panel = to_pixpaper_panel(crtc->dev);
+	struct drm_device *drm = &panel->drm;
+	int idx;
+	struct pixpaper_error_ctx err = { .errno_code = 0 };
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_ON, &err);
+	if (err.errno_code) {
+		drm_err_once(drm, "Failed to send PON command: %d\n", err.errno_code);
+		goto exit_drm_dev;
+	}
+
+	pixpaper_wait_for_panel(panel);
+
+	drm_dbg(drm, "Panel enabled and powered on\n");
+
+exit_drm_dev:
+	drm_dev_exit(idx);
+}
+
+static void pixpaper_crtc_atomic_disable(struct drm_crtc *crtc,
+					 struct drm_atomic_state *state)
+{
+	struct pixpaper_panel *panel = to_pixpaper_panel(crtc->dev);
+	struct drm_device *drm = &panel->drm;
+	struct pixpaper_error_ctx err = { .errno_code = 0 };
+	int idx;
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_OFF, &err);
+	if (err.errno_code) {
+		drm_err_once(drm, "Failed to send POF command: %d\n", err.errno_code);
+		goto exit_drm_dev;
+	}
+	pixpaper_wait_for_panel(panel);
+
+	drm_dbg(drm, "Panel disabled\n");
+
+exit_drm_dev:
+	drm_dev_exit(idx);
+}
+
+static void pixpaper_plane_atomic_update(struct drm_plane *plane,
+					 struct drm_atomic_state *state)
+{
+	struct drm_plane_state *plane_state =
+		drm_atomic_get_new_plane_state(state, plane);
+	struct drm_shadow_plane_state *shadow_plane_state =
+		to_drm_shadow_plane_state(plane_state);
+	struct drm_crtc *crtc = plane_state->crtc;
+	struct pixpaper_panel *panel = to_pixpaper_panel(crtc->dev);
+
+	struct drm_device *drm = &panel->drm;
+	struct drm_framebuffer *fb = plane_state->fb;
+	struct iosys_map map = shadow_plane_state->data[0];
+	void *vaddr = map.vaddr;
+	int i, j, idx;
+	__le32 *src_pixels = NULL;
+	struct pixpaper_error_ctx err = { .errno_code = 0 };
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	drm_dbg(drm, "Starting frame update (phys=%dx%d, buf_w=%d)\n",
+		PIXPAPER_WIDTH, PIXPAPER_HEIGHT, PIXPAPER_PANEL_BUFFER_WIDTH);
+
+	if (!fb || !plane_state->visible) {
+		drm_err_once(drm, "No framebuffer or plane not visible, skipping update\n");
+		goto update_cleanup;
+	}
+
+	src_pixels = (__le32 *)vaddr;
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_DATA_START_TRANSMISSION, &err);
+	if (err.errno_code)
+		goto update_cleanup;
+
+	pixpaper_wait_for_panel(panel);
+
+	for (i = 0; i < PIXPAPER_HEIGHT; i++) {
+		for (j = 0; j < PIXPAPER_PANEL_BUFFER_TWO_BYTES_PER_ROW; j++) {
+			u8 packed_byte =
+				pack_pixels_to_byte(src_pixels, i, j, fb);
+
+			pixpaper_wait_for_panel(panel);
+			pixpaper_send_data(panel, packed_byte, &err);
+		}
+	}
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_POWER_ON, &err);
+	if (err.errno_code) {
+		drm_err_once(drm, "Failed to send PON command: %d\n", err.errno_code);
+		goto update_cleanup;
+	}
+	pixpaper_wait_for_panel(panel);
+
+	pixpaper_send_cmd(panel, PIXPAPER_CMD_DISPLAY_REFRESH, &err);
+	pixpaper_send_data(panel, PIXPAPER_DRF_VCOM_AC, &err);
+	if (err.errno_code) {
+		drm_err_once(drm, "Failed sending data after DRF: %d\n", err.errno_code);
+		goto update_cleanup;
+	}
+	pixpaper_wait_for_panel(panel);
+
+update_cleanup:
+	if (err.errno_code && err.errno_code != -ETIMEDOUT)
+		drm_err_once(drm, "Frame update function failed with error %d\n", err.errno_code);
+
+	drm_dev_exit(idx);
+}
+
+static const struct drm_display_mode pixpaper_mode = {
+	.clock = PIXPAPER_PIXEL_CLOCK,
+	.hdisplay = PIXPAPER_WIDTH,
+	.hsync_start = PIXPAPER_WIDTH + PIXPAPER_HFP,
+	.hsync_end = PIXPAPER_WIDTH + PIXPAPER_HFP + PIXPAPER_HSYNC,
+	.htotal = PIXPAPER_HTOTAL,
+	.vdisplay = PIXPAPER_HEIGHT,
+	.vsync_start = PIXPAPER_HEIGHT + PIXPAPER_VFP,
+	.vsync_end = PIXPAPER_HEIGHT + PIXPAPER_VFP + PIXPAPER_VSYNC,
+	.vtotal = PIXPAPER_VTOTAL,
+	.width_mm = PIXPAPER_WIDTH_MM,
+	.height_mm = PIXPAPER_HEIGHT_MM,
+	.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static int pixpaper_connector_get_modes(struct drm_connector *connector)
+{
+	return drm_connector_helper_get_modes_fixed(connector, &pixpaper_mode);
+}
+
+static const struct drm_plane_funcs pixpaper_plane_funcs = {
+	.update_plane = drm_atomic_helper_update_plane,
+	.disable_plane = drm_atomic_helper_disable_plane,
+	.destroy = drm_plane_cleanup,
+	DRM_GEM_SHADOW_PLANE_FUNCS,
+};
+
+static const struct drm_plane_helper_funcs pixpaper_plane_helper_funcs = {
+	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS,
+	.atomic_check = pixpaper_plane_helper_atomic_check,
+	.atomic_update = pixpaper_plane_atomic_update,
+};
+
+static const struct drm_crtc_funcs pixpaper_crtc_funcs = {
+	.set_config = drm_atomic_helper_set_config,
+	.page_flip = drm_atomic_helper_page_flip,
+	.reset = drm_atomic_helper_crtc_reset,
+	.destroy = drm_crtc_cleanup,
+	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+};
+
+static enum drm_mode_status
+pixpaper_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode)
+{
+	if (mode->hdisplay == PIXPAPER_WIDTH &&
+	    mode->vdisplay == PIXPAPER_HEIGHT) {
+		return MODE_OK;
+	}
+	return MODE_BAD;
+}
+
+static const struct drm_crtc_helper_funcs pixpaper_crtc_helper_funcs = {
+	.mode_valid = pixpaper_mode_valid,
+	.atomic_check = pixpaper_crtc_helper_atomic_check,
+	.atomic_enable = pixpaper_crtc_atomic_enable,
+	.atomic_disable = pixpaper_crtc_atomic_disable,
+};
+
+static const struct drm_encoder_funcs pixpaper_encoder_funcs = {
+	.destroy = drm_encoder_cleanup,
+};
+
+static const struct drm_connector_funcs pixpaper_connector_funcs = {
+	.reset = drm_atomic_helper_connector_reset,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.destroy = drm_connector_cleanup,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static const struct drm_connector_helper_funcs pixpaper_connector_helper_funcs = {
+	.get_modes = pixpaper_connector_get_modes,
+};
+
+DEFINE_DRM_GEM_FOPS(pixpaper_fops);
+
+static struct drm_driver pixpaper_drm_driver = {
+	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
+	.fops = &pixpaper_fops,
+	.name = "pixpaper",
+	.desc = "DRM driver for PIXPAPER e-ink",
+	.major = 1,
+	.minor = 0,
+	DRM_GEM_SHMEM_DRIVER_OPS,
+	DRM_FBDEV_SHMEM_DRIVER_OPS,
+};
+
+static const struct drm_mode_config_funcs pixpaper_mode_config_funcs = {
+	.fb_create = drm_gem_fb_create_with_dirty,
+	.atomic_check = drm_atomic_helper_check,
+	.atomic_commit = drm_atomic_helper_commit,
+};
+
+static int pixpaper_probe(struct spi_device *spi)
+{
+	struct device *dev = &spi->dev;
+	struct pixpaper_panel *panel;
+	struct drm_device *drm;
+	int ret;
+
+	panel = devm_drm_dev_alloc(dev, &pixpaper_drm_driver,
+				   struct pixpaper_panel, drm);
+	if (IS_ERR(panel))
+		return PTR_ERR(panel);
+
+	drm = &panel->drm;
+	panel->spi = spi;
+	spi_set_drvdata(spi, panel);
+
+	spi->mode = SPI_MODE_0;
+	spi->bits_per_word = PIXPAPER_SPI_BITS_PER_WORD;
+
+	if (!spi->max_speed_hz) {
+		drm_warn(drm,
+			 "spi-max-frequency not specified in DT, using default %u Hz\n",
+			 PIXPAPER_SPI_SPEED_DEFAULT);
+		spi->max_speed_hz = PIXPAPER_SPI_SPEED_DEFAULT;
+	}
+
+	ret = spi_setup(spi);
+	if (ret < 0) {
+		drm_err(drm, "SPI setup failed: %d\n", ret);
+		return ret;
+	}
+
+	if (!dev->dma_mask)
+		dev->dma_mask = &dev->coherent_dma_mask;
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+	if (ret) {
+		drm_err(drm, "Failed to set DMA mask: %d\n", ret);
+		return ret;
+	}
+
+	panel->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(panel->reset))
+		return PTR_ERR(panel->reset);
+
+	panel->busy = devm_gpiod_get(dev, "busy", GPIOD_IN);
+	if (IS_ERR(panel->busy))
+		return PTR_ERR(panel->busy);
+
+	panel->dc = devm_gpiod_get(dev, "dc", GPIOD_OUT_HIGH);
+	if (IS_ERR(panel->dc))
+		return PTR_ERR(panel->dc);
+
+	ret = pixpaper_panel_hw_init(panel);
+	if (ret) {
+		drm_err(drm, "Panel hardware initialization failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = drmm_mode_config_init(drm);
+	if (ret)
+		return ret;
+	drm->mode_config.funcs = &pixpaper_mode_config_funcs;
+	drm->mode_config.min_width = PIXPAPER_WIDTH;
+	drm->mode_config.max_width = PIXPAPER_WIDTH;
+	drm->mode_config.min_height = PIXPAPER_HEIGHT;
+	drm->mode_config.max_height = PIXPAPER_HEIGHT;
+
+	ret = drm_universal_plane_init(drm, &panel->plane, 1,
+				       &pixpaper_plane_funcs,
+				       (const uint32_t[]){ DRM_FORMAT_XRGB8888 },
+				       1, NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
+	if (ret)
+		return ret;
+	drm_plane_helper_add(&panel->plane, &pixpaper_plane_helper_funcs);
+
+	ret = drm_crtc_init_with_planes(drm, &panel->crtc, &panel->plane, NULL,
+					&pixpaper_crtc_funcs, NULL);
+	if (ret)
+		return ret;
+	drm_crtc_helper_add(&panel->crtc, &pixpaper_crtc_helper_funcs);
+
+	ret = drm_encoder_init(drm, &panel->encoder, &pixpaper_encoder_funcs,
+			       DRM_MODE_ENCODER_NONE, NULL);
+	if (ret)
+		return ret;
+	panel->encoder.possible_crtcs = drm_crtc_mask(&panel->crtc);
+
+	ret = drm_connector_init(drm, &panel->connector,
+				 &pixpaper_connector_funcs,
+				 DRM_MODE_CONNECTOR_SPI);
+	if (ret)
+		return ret;
+
+	drm_connector_helper_add(&panel->connector,
+				 &pixpaper_connector_helper_funcs);
+	drm_connector_attach_encoder(&panel->connector, &panel->encoder);
+
+	drm_mode_config_reset(drm);
+
+	ret = drm_dev_register(drm, 0);
+	if (ret)
+		return ret;
+
+	drm_client_setup(drm, NULL);
+
+	return 0;
+}
+
+static void pixpaper_remove(struct spi_device *spi)
+{
+	struct pixpaper_panel *panel = spi_get_drvdata(spi);
+
+	if (!panel)
+		return;
+
+	drm_dev_unplug(&panel->drm);
+	drm_atomic_helper_shutdown(&panel->drm);
+}
+
+static const struct spi_device_id pixpaper_ids[] = { { "pixpaper", 0 }, {} };
+MODULE_DEVICE_TABLE(spi, pixpaper_ids);
+
+static const struct of_device_id pixpaper_dt_ids[] = {
+	{ .compatible = "mayqueen,pixpaper" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, pixpaper_dt_ids);
+
+static struct spi_driver pixpaper_spi_driver = {
+	.driver = {
+		.name = "pixpaper",
+		.of_match_table = pixpaper_dt_ids,
+	},
+	.id_table = pixpaper_ids,
+	.probe = pixpaper_probe,
+	.remove = pixpaper_remove,
+};
+
+module_spi_driver(pixpaper_spi_driver);
+
+MODULE_AUTHOR("LiangCheng Wang");
+MODULE_DESCRIPTION("DRM SPI driver for PIXPAPER e-ink panel");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/repaper.c linux-libre-6.18-gnu/drivers/gpu/drm/tiny/repaper.c
index 5c3b51eb0a97..4824f863fdba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tiny/repaper.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/repaper.c
@@ -510,13 +510,12 @@ static void repaper_get_temperature(struct repaper_epd *epd)
 	epd->factored_stage_time = epd->stage_time * factor10x / 10;
 }
 
-static int repaper_fb_dirty(struct drm_framebuffer *fb,
+static int repaper_fb_dirty(struct drm_framebuffer *fb, const struct iosys_map *vmap,
 			    struct drm_format_conv_state *fmtcnv_state)
 {
-	struct drm_gem_dma_object *dma_obj = drm_fb_dma_get_gem_obj(fb, 0);
 	struct repaper_epd *epd = drm_to_epd(fb->dev);
 	unsigned int dst_pitch = 0;
-	struct iosys_map dst, vmap;
+	struct iosys_map dst;
 	struct drm_rect clip;
 	int idx, ret = 0;
 	u8 *buf = NULL;
@@ -546,8 +545,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
 		goto out_free;
 
 	iosys_map_set_vaddr(&dst, buf);
-	iosys_map_set_vaddr(&vmap, dma_obj->vaddr);
-	drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, &vmap, fb, &clip, fmtcnv_state);
+	drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, vmap, fb, &clip, fmtcnv_state);
 
 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);
 
@@ -832,16 +830,15 @@ static void repaper_pipe_update(struct drm_simple_display_pipe *pipe,
 				struct drm_plane_state *old_state)
 {
 	struct drm_plane_state *state = pipe->plane.state;
-	struct drm_format_conv_state fmtcnv_state = DRM_FORMAT_CONV_STATE_INIT;
+	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(state);
 	struct drm_rect rect;
 
 	if (!pipe->crtc.state->active)
 		return;
 
 	if (drm_atomic_helper_damage_merged(old_state, state, &rect))
-		repaper_fb_dirty(state->fb, &fmtcnv_state);
-
-	drm_format_conv_state_release(&fmtcnv_state);
+		repaper_fb_dirty(state->fb, shadow_plane_state->data,
+				 &shadow_plane_state->fmtcnv_state);
 }
 
 static const struct drm_simple_display_pipe_funcs repaper_pipe_funcs = {
@@ -849,6 +846,7 @@ static const struct drm_simple_display_pipe_funcs repaper_pipe_funcs = {
 	.enable = repaper_pipe_enable,
 	.disable = repaper_pipe_disable,
 	.update = repaper_pipe_update,
+	DRM_GEM_SIMPLE_DISPLAY_PIPE_SHADOW_PLANE_FUNCS,
 };
 
 static int repaper_connector_get_modes(struct drm_connector *connector)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tiny/sharp-memory.c linux-libre-6.18-gnu/drivers/gpu/drm/tiny/sharp-memory.c
index 03d2850310c4..64272cd0f6e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/tiny/sharp-memory.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tiny/sharp-memory.c
@@ -126,28 +126,28 @@ static inline void sharp_memory_set_tx_buffer_addresses(u8 *buffer,
 
 static void sharp_memory_set_tx_buffer_data(u8 *buffer,
 					    struct drm_framebuffer *fb,
+					    const struct iosys_map *vmap,
 					    struct drm_rect clip,
 					    u32 pitch,
 					    struct drm_format_conv_state *fmtcnv_state)
 {
 	int ret;
-	struct iosys_map dst, vmap;
-	struct drm_gem_dma_object *dma_obj = drm_fb_dma_get_gem_obj(fb, 0);
+	struct iosys_map dst;
 
 	ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);
 	if (ret)
 		return;
 
 	iosys_map_set_vaddr(&dst, buffer);
-	iosys_map_set_vaddr(&vmap, dma_obj->vaddr);
 
-	drm_fb_xrgb8888_to_mono(&dst, &pitch, &vmap, fb, &clip, fmtcnv_state);
+	drm_fb_xrgb8888_to_mono(&dst, &pitch, vmap, fb, &clip, fmtcnv_state);
 
 	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);
 }
 
 static int sharp_memory_update_display(struct sharp_memory_device *smd,
 				       struct drm_framebuffer *fb,
+				       const struct iosys_map *vmap,
 				       struct drm_rect clip,
 				       struct drm_format_conv_state *fmtcnv_state)
 {
@@ -163,7 +163,7 @@ static int sharp_memory_update_display(struct sharp_memory_device *smd,
 	sharp_memory_set_tx_buffer_mode(&tx_buffer[0],
 					SHARP_MEMORY_DISPLAY_UPDATE_MODE, vcom);
 	sharp_memory_set_tx_buffer_addresses(&tx_buffer[1], clip, pitch);
-	sharp_memory_set_tx_buffer_data(&tx_buffer[2], fb, clip, pitch, fmtcnv_state);
+	sharp_memory_set_tx_buffer_data(&tx_buffer[2], fb, vmap, clip, pitch, fmtcnv_state);
 
 	ret = sharp_memory_spi_write(smd->spi, tx_buffer, tx_buffer_size);
 
@@ -206,7 +206,8 @@ static int sharp_memory_clear_display(struct sharp_memory_device *smd)
 	return ret;
 }
 
-static void sharp_memory_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect,
+static void sharp_memory_fb_dirty(struct drm_framebuffer *fb, const struct iosys_map *vmap,
+				  struct drm_rect *rect,
 				  struct drm_format_conv_state *fmtconv_state)
 {
 	struct drm_rect clip;
@@ -218,7 +219,7 @@ static void sharp_memory_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *r
 	clip.y1 = rect->y1;
 	clip.y2 = rect->y2;
 
-	sharp_memory_update_display(smd, fb, clip, fmtconv_state);
+	sharp_memory_update_display(smd, fb, vmap, clip, fmtconv_state);
 }
 
 static int sharp_memory_plane_atomic_check(struct drm_plane *plane,
@@ -242,7 +243,7 @@ static void sharp_memory_plane_atomic_update(struct drm_plane *plane,
 {
 	struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(state, plane);
 	struct drm_plane_state *plane_state = plane->state;
-	struct drm_format_conv_state fmtcnv_state = DRM_FORMAT_CONV_STATE_INIT;
+	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
 	struct sharp_memory_device *smd;
 	struct drm_rect rect;
 
@@ -251,15 +252,15 @@ static void sharp_memory_plane_atomic_update(struct drm_plane *plane,
 		return;
 
 	if (drm_atomic_helper_damage_merged(old_state, plane_state, &rect))
-		sharp_memory_fb_dirty(plane_state->fb, &rect, &fmtcnv_state);
-
-	drm_format_conv_state_release(&fmtcnv_state);
+		sharp_memory_fb_dirty(plane_state->fb, shadow_plane_state->data,
+				      &rect, &shadow_plane_state->fmtcnv_state);
 }
 
 static const struct drm_plane_helper_funcs sharp_memory_plane_helper_funcs = {
 	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = sharp_memory_plane_atomic_check,
 	.atomic_update = sharp_memory_plane_atomic_update,
+	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS,
 };
 
 static bool sharp_memory_format_mod_supported(struct drm_plane *plane,
@@ -273,9 +274,7 @@ static const struct drm_plane_funcs sharp_memory_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = drm_plane_cleanup,
-	.reset = drm_atomic_helper_plane_reset,
-	.atomic_duplicate_state	= drm_atomic_helper_plane_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
+	DRM_GEM_SHADOW_PLANE_FUNCS,
 	.format_mod_supported = sharp_memory_format_mod_supported,
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/ttm/ttm_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/ttm/ttm_bo.c
index f4d9e68b21e7..29423ceeec5c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/ttm/ttm_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1283,3 +1283,18 @@ int ttm_bo_populate(struct ttm_buffer_object *bo,
 	return 0;
 }
 EXPORT_SYMBOL(ttm_bo_populate);
+
+int ttm_bo_setup_export(struct ttm_buffer_object *bo,
+			struct ttm_operation_ctx *ctx)
+{
+	int ret;
+
+	ret = ttm_bo_reserve(bo, false, false, NULL);
+	if (ret != 0)
+		return ret;
+
+	ret = ttm_bo_populate(bo, ctx);
+	ttm_bo_unreserve(bo);
+	return ret;
+}
+EXPORT_SYMBOL(ttm_bo_setup_export);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Kconfig
new file mode 100644
index 000000000000..4b55308fd2eb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0 or MIT
+
+config DRM_TYR
+	tristate "Tyr (Rust DRM support for ARM Mali CSF-based GPUs)"
+	depends on DRM=y
+	depends on RUST
+	depends on ARM || ARM64 || COMPILE_TEST
+	depends on !GENERIC_ATOMIC64  # for IOMMU_IO_PGTABLE_LPAE
+	default n
+	help
+	  Rust DRM driver for ARM Mali CSF-based GPUs.
+
+	  This driver is for Mali (or Immortalis) Valhall Gxxx GPUs.
+
+	  Note that the Mali-G68 and Mali-G78, while Valhall architecture, will
+	  be supported with the panfrost driver as they are not CSF GPUs.
+
+	  if M is selected, the module will be called tyr. This driver is work
+	  in progress and may not be functional.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Makefile
new file mode 100644
index 000000000000..ba545f65f2c0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0 or MIT
+
+obj-$(CONFIG_DRM_TYR) += tyr.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/driver.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/driver.rs
new file mode 100644
index 000000000000..d5625dd1e41c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/driver.rs
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+use kernel::c_str;
+use kernel::clk::Clk;
+use kernel::clk::OptionalClk;
+use kernel::device::Bound;
+use kernel::device::Core;
+use kernel::device::Device;
+use kernel::devres::Devres;
+use kernel::drm;
+use kernel::drm::ioctl;
+use kernel::new_mutex;
+use kernel::of;
+use kernel::platform;
+use kernel::prelude::*;
+use kernel::regulator;
+use kernel::regulator::Regulator;
+use kernel::sizes::SZ_2M;
+use kernel::sync::Arc;
+use kernel::sync::Mutex;
+use kernel::time;
+use kernel::types::ARef;
+
+use crate::file::File;
+use crate::gem::TyrObject;
+use crate::gpu;
+use crate::gpu::GpuInfo;
+use crate::regs;
+
+pub(crate) type IoMem = kernel::io::mem::IoMem<SZ_2M>;
+
+/// Convenience type alias for the DRM device type for this driver.
+pub(crate) type TyrDevice = drm::Device<TyrDriver>;
+
+#[pin_data(PinnedDrop)]
+pub(crate) struct TyrDriver {
+    device: ARef<TyrDevice>,
+}
+
+#[pin_data(PinnedDrop)]
+pub(crate) struct TyrData {
+    pub(crate) pdev: ARef<platform::Device>,
+
+    #[pin]
+    clks: Mutex<Clocks>,
+
+    #[pin]
+    regulators: Mutex<Regulators>,
+
+    /// Some information on the GPU.
+    ///
+    /// This is mainly queried by userspace, i.e.: Mesa.
+    pub(crate) gpu_info: GpuInfo,
+}
+
+// Both `Clk` and `Regulator` do not implement `Send` or `Sync`, but they
+// should. There are patches on the mailing list to address this, but they have
+// not landed yet.
+//
+// For now, add this workaround so that this patch compiles with the promise
+// that it will be removed in a future patch.
+//
+// SAFETY: This will be removed in a future patch.
+unsafe impl Send for TyrData {}
+// SAFETY: This will be removed in a future patch.
+unsafe impl Sync for TyrData {}
+
+fn issue_soft_reset(dev: &Device<Bound>, iomem: &Devres<IoMem>) -> Result {
+    regs::GPU_CMD.write(dev, iomem, regs::GPU_CMD_SOFT_RESET)?;
+
+    // TODO: We cannot poll, as there is no support in Rust currently, so we
+    // sleep. Change this when read_poll_timeout() is implemented in Rust.
+    kernel::time::delay::fsleep(time::Delta::from_millis(100));
+
+    if regs::GPU_IRQ_RAWSTAT.read(dev, iomem)? & regs::GPU_IRQ_RAWSTAT_RESET_COMPLETED == 0 {
+        dev_err!(dev, "GPU reset failed with errno\n");
+        dev_err!(
+            dev,
+            "GPU_INT_RAWSTAT is {}\n",
+            regs::GPU_IRQ_RAWSTAT.read(dev, iomem)?
+        );
+
+        return Err(EIO);
+    }
+
+    Ok(())
+}
+
+kernel::of_device_table!(
+    OF_TABLE,
+    MODULE_OF_TABLE,
+    <TyrDriver as platform::Driver>::IdInfo,
+    [
+        (of::DeviceId::new(c_str!("rockchip,rk3588-mali")), ()),
+        (of::DeviceId::new(c_str!("arm,mali-valhall-csf")), ())
+    ]
+);
+
+impl platform::Driver for TyrDriver {
+    type IdInfo = ();
+    const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = Some(&OF_TABLE);
+
+    fn probe(
+        pdev: &platform::Device<Core>,
+        _info: Option<&Self::IdInfo>,
+    ) -> Result<Pin<KBox<Self>>> {
+        let core_clk = Clk::get(pdev.as_ref(), Some(c_str!("core")))?;
+        let stacks_clk = OptionalClk::get(pdev.as_ref(), Some(c_str!("stacks")))?;
+        let coregroup_clk = OptionalClk::get(pdev.as_ref(), Some(c_str!("coregroup")))?;
+
+        core_clk.prepare_enable()?;
+        stacks_clk.prepare_enable()?;
+        coregroup_clk.prepare_enable()?;
+
+        let mali_regulator = Regulator::<regulator::Enabled>::get(pdev.as_ref(), c_str!("mali"))?;
+        let sram_regulator = Regulator::<regulator::Enabled>::get(pdev.as_ref(), c_str!("sram"))?;
+
+        let request = pdev.io_request_by_index(0).ok_or(ENODEV)?;
+        let iomem = Arc::pin_init(request.iomap_sized::<SZ_2M>(), GFP_KERNEL)?;
+
+        issue_soft_reset(pdev.as_ref(), &iomem)?;
+        gpu::l2_power_on(pdev.as_ref(), &iomem)?;
+
+        let gpu_info = GpuInfo::new(pdev.as_ref(), &iomem)?;
+        gpu_info.log(pdev);
+
+        let platform: ARef<platform::Device> = pdev.into();
+
+        let data = try_pin_init!(TyrData {
+                pdev: platform.clone(),
+                clks <- new_mutex!(Clocks {
+                    core: core_clk,
+                    stacks: stacks_clk,
+                    coregroup: coregroup_clk,
+                }),
+                regulators <- new_mutex!(Regulators {
+                    mali: mali_regulator,
+                    sram: sram_regulator,
+                }),
+                gpu_info,
+        });
+
+        let tdev: ARef<TyrDevice> = drm::Device::new(pdev.as_ref(), data)?;
+        drm::driver::Registration::new_foreign_owned(&tdev, pdev.as_ref(), 0)?;
+
+        let driver = KBox::pin_init(try_pin_init!(TyrDriver { device: tdev }), GFP_KERNEL)?;
+
+        // We need this to be dev_info!() because dev_dbg!() does not work at
+        // all in Rust for now, and we need to see whether probe succeeded.
+        dev_info!(pdev.as_ref(), "Tyr initialized correctly.\n");
+        Ok(driver)
+    }
+}
+
+#[pinned_drop]
+impl PinnedDrop for TyrDriver {
+    fn drop(self: Pin<&mut Self>) {}
+}
+
+#[pinned_drop]
+impl PinnedDrop for TyrData {
+    fn drop(self: Pin<&mut Self>) {
+        // TODO: the type-state pattern for Clks will fix this.
+        let clks = self.clks.lock();
+        clks.core.disable_unprepare();
+        clks.stacks.disable_unprepare();
+        clks.coregroup.disable_unprepare();
+    }
+}
+
+// We need to retain the name "panthor" to achieve drop-in compatibility with
+// the C driver in the userspace stack.
+const INFO: drm::DriverInfo = drm::DriverInfo {
+    major: 1,
+    minor: 5,
+    patchlevel: 0,
+    name: c_str!("panthor"),
+    desc: c_str!("ARM Mali Tyr DRM driver"),
+};
+
+#[vtable]
+impl drm::Driver for TyrDriver {
+    type Data = TyrData;
+    type File = File;
+    type Object = drm::gem::Object<TyrObject>;
+
+    const INFO: drm::DriverInfo = INFO;
+
+    kernel::declare_drm_ioctls! {
+        (PANTHOR_DEV_QUERY, drm_panthor_dev_query, ioctl::RENDER_ALLOW, File::dev_query),
+    }
+}
+
+#[pin_data]
+struct Clocks {
+    core: Clk,
+    stacks: OptionalClk,
+    coregroup: OptionalClk,
+}
+
+#[pin_data]
+struct Regulators {
+    mali: Regulator<regulator::Enabled>,
+    sram: Regulator<regulator::Enabled>,
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/file.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/file.rs
new file mode 100644
index 000000000000..0ef432947b73
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/file.rs
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+use kernel::drm;
+use kernel::prelude::*;
+use kernel::uaccess::UserSlice;
+use kernel::uapi;
+
+use crate::driver::TyrDevice;
+use crate::TyrDriver;
+
+#[pin_data]
+pub(crate) struct File {}
+
+/// Convenience type alias for our DRM `File` type
+pub(crate) type DrmFile = drm::file::File<File>;
+
+impl drm::file::DriverFile for File {
+    type Driver = TyrDriver;
+
+    fn open(_dev: &drm::Device<Self::Driver>) -> Result<Pin<KBox<Self>>> {
+        KBox::try_pin_init(try_pin_init!(Self {}), GFP_KERNEL)
+    }
+}
+
+impl File {
+    pub(crate) fn dev_query(
+        tdev: &TyrDevice,
+        devquery: &mut uapi::drm_panthor_dev_query,
+        _file: &DrmFile,
+    ) -> Result<u32> {
+        if devquery.pointer == 0 {
+            match devquery.type_ {
+                uapi::drm_panthor_dev_query_type_DRM_PANTHOR_DEV_QUERY_GPU_INFO => {
+                    devquery.size = core::mem::size_of_val(&tdev.gpu_info) as u32;
+                    Ok(0)
+                }
+                _ => Err(EINVAL),
+            }
+        } else {
+            match devquery.type_ {
+                uapi::drm_panthor_dev_query_type_DRM_PANTHOR_DEV_QUERY_GPU_INFO => {
+                    let mut writer = UserSlice::new(
+                        UserPtr::from_addr(devquery.pointer as usize),
+                        devquery.size as usize,
+                    )
+                    .writer();
+
+                    writer.write(&tdev.gpu_info)?;
+
+                    Ok(0)
+                }
+                _ => Err(EINVAL),
+            }
+        }
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/gem.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/gem.rs
new file mode 100644
index 000000000000..1273bf89dbd5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/gem.rs
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+use crate::driver::TyrDevice;
+use crate::driver::TyrDriver;
+use kernel::drm::gem;
+use kernel::prelude::*;
+
+/// GEM Object inner driver data
+#[pin_data]
+pub(crate) struct TyrObject {}
+
+impl gem::DriverObject for TyrObject {
+    type Driver = TyrDriver;
+
+    fn new(_dev: &TyrDevice, _size: usize) -> impl PinInit<Self, Error> {
+        try_pin_init!(TyrObject {})
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/gpu.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/gpu.rs
new file mode 100644
index 000000000000..6c582910dd5d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/gpu.rs
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+use kernel::bits::genmask_u32;
+use kernel::device::Bound;
+use kernel::device::Device;
+use kernel::devres::Devres;
+use kernel::platform;
+use kernel::prelude::*;
+use kernel::time;
+use kernel::transmute::AsBytes;
+
+use crate::driver::IoMem;
+use crate::regs;
+
+/// Struct containing information that can be queried by userspace. This is read from
+/// the GPU's registers.
+///
+/// # Invariants
+///
+/// - The layout of this struct identical to the C `struct drm_panthor_gpu_info`.
+#[repr(C)]
+pub(crate) struct GpuInfo {
+    pub(crate) gpu_id: u32,
+    pub(crate) gpu_rev: u32,
+    pub(crate) csf_id: u32,
+    pub(crate) l2_features: u32,
+    pub(crate) tiler_features: u32,
+    pub(crate) mem_features: u32,
+    pub(crate) mmu_features: u32,
+    pub(crate) thread_features: u32,
+    pub(crate) max_threads: u32,
+    pub(crate) thread_max_workgroup_size: u32,
+    pub(crate) thread_max_barrier_size: u32,
+    pub(crate) coherency_features: u32,
+    pub(crate) texture_features: [u32; 4],
+    pub(crate) as_present: u32,
+    pub(crate) pad0: u32,
+    pub(crate) shader_present: u64,
+    pub(crate) l2_present: u64,
+    pub(crate) tiler_present: u64,
+    pub(crate) core_features: u32,
+    pub(crate) pad: u32,
+}
+
+impl GpuInfo {
+    pub(crate) fn new(dev: &Device<Bound>, iomem: &Devres<IoMem>) -> Result<Self> {
+        let gpu_id = regs::GPU_ID.read(dev, iomem)?;
+        let csf_id = regs::GPU_CSF_ID.read(dev, iomem)?;
+        let gpu_rev = regs::GPU_REVID.read(dev, iomem)?;
+        let core_features = regs::GPU_CORE_FEATURES.read(dev, iomem)?;
+        let l2_features = regs::GPU_L2_FEATURES.read(dev, iomem)?;
+        let tiler_features = regs::GPU_TILER_FEATURES.read(dev, iomem)?;
+        let mem_features = regs::GPU_MEM_FEATURES.read(dev, iomem)?;
+        let mmu_features = regs::GPU_MMU_FEATURES.read(dev, iomem)?;
+        let thread_features = regs::GPU_THREAD_FEATURES.read(dev, iomem)?;
+        let max_threads = regs::GPU_THREAD_MAX_THREADS.read(dev, iomem)?;
+        let thread_max_workgroup_size = regs::GPU_THREAD_MAX_WORKGROUP_SIZE.read(dev, iomem)?;
+        let thread_max_barrier_size = regs::GPU_THREAD_MAX_BARRIER_SIZE.read(dev, iomem)?;
+        let coherency_features = regs::GPU_COHERENCY_FEATURES.read(dev, iomem)?;
+
+        let texture_features = regs::GPU_TEXTURE_FEATURES0.read(dev, iomem)?;
+
+        let as_present = regs::GPU_AS_PRESENT.read(dev, iomem)?;
+
+        let shader_present = u64::from(regs::GPU_SHADER_PRESENT_LO.read(dev, iomem)?);
+        let shader_present =
+            shader_present | u64::from(regs::GPU_SHADER_PRESENT_HI.read(dev, iomem)?) << 32;
+
+        let tiler_present = u64::from(regs::GPU_TILER_PRESENT_LO.read(dev, iomem)?);
+        let tiler_present =
+            tiler_present | u64::from(regs::GPU_TILER_PRESENT_HI.read(dev, iomem)?) << 32;
+
+        let l2_present = u64::from(regs::GPU_L2_PRESENT_LO.read(dev, iomem)?);
+        let l2_present = l2_present | u64::from(regs::GPU_L2_PRESENT_HI.read(dev, iomem)?) << 32;
+
+        Ok(Self {
+            gpu_id,
+            gpu_rev,
+            csf_id,
+            l2_features,
+            tiler_features,
+            mem_features,
+            mmu_features,
+            thread_features,
+            max_threads,
+            thread_max_workgroup_size,
+            thread_max_barrier_size,
+            coherency_features,
+            // TODO: Add texture_features_{1,2,3}.
+            texture_features: [texture_features, 0, 0, 0],
+            as_present,
+            pad0: 0,
+            shader_present,
+            l2_present,
+            tiler_present,
+            core_features,
+            pad: 0,
+        })
+    }
+
+    pub(crate) fn log(&self, pdev: &platform::Device) {
+        let major = (self.gpu_id >> 16) & 0xff;
+        let minor = (self.gpu_id >> 8) & 0xff;
+        let status = self.gpu_id & 0xff;
+
+        let model_name = if let Some(model) = GPU_MODELS
+            .iter()
+            .find(|&f| f.major == major && f.minor == minor)
+        {
+            model.name
+        } else {
+            "unknown"
+        };
+
+        dev_info!(
+            pdev.as_ref(),
+            "mali-{} id 0x{:x} major 0x{:x} minor 0x{:x} status 0x{:x}",
+            model_name,
+            self.gpu_id >> 16,
+            major,
+            minor,
+            status
+        );
+
+        dev_info!(
+            pdev.as_ref(),
+            "Features: L2:{:#x} Tiler:{:#x} Mem:{:#x} MMU:{:#x} AS:{:#x}",
+            self.l2_features,
+            self.tiler_features,
+            self.mem_features,
+            self.mmu_features,
+            self.as_present
+        );
+
+        dev_info!(
+            pdev.as_ref(),
+            "shader_present=0x{:016x} l2_present=0x{:016x} tiler_present=0x{:016x}",
+            self.shader_present,
+            self.l2_present,
+            self.tiler_present
+        );
+    }
+
+    /// Returns the number of virtual address bits supported by the GPU.
+    #[expect(dead_code)]
+    pub(crate) fn va_bits(&self) -> u32 {
+        self.mmu_features & genmask_u32(0..=7)
+    }
+
+    /// Returns the number of physical address bits supported by the GPU.
+    #[expect(dead_code)]
+    pub(crate) fn pa_bits(&self) -> u32 {
+        (self.mmu_features >> 8) & genmask_u32(0..=7)
+    }
+}
+
+// SAFETY: `GpuInfo`'s invariant guarantees that it is the same type that is
+// already exposed to userspace by the C driver. This implies that it fulfills
+// the requirements for `AsBytes`.
+//
+// This means:
+//
+// - No implicit padding,
+// - No kernel pointers,
+// - No interior mutability.
+unsafe impl AsBytes for GpuInfo {}
+
+struct GpuModels {
+    name: &'static str,
+    major: u32,
+    minor: u32,
+}
+
+const GPU_MODELS: [GpuModels; 1] = [GpuModels {
+    name: "g610",
+    major: 10,
+    minor: 7,
+}];
+
+#[allow(dead_code)]
+pub(crate) struct GpuId {
+    pub(crate) arch_major: u32,
+    pub(crate) arch_minor: u32,
+    pub(crate) arch_rev: u32,
+    pub(crate) prod_major: u32,
+    pub(crate) ver_major: u32,
+    pub(crate) ver_minor: u32,
+    pub(crate) ver_status: u32,
+}
+
+impl From<u32> for GpuId {
+    fn from(value: u32) -> Self {
+        GpuId {
+            arch_major: (value & genmask_u32(28..=31)) >> 28,
+            arch_minor: (value & genmask_u32(24..=27)) >> 24,
+            arch_rev: (value & genmask_u32(20..=23)) >> 20,
+            prod_major: (value & genmask_u32(16..=19)) >> 16,
+            ver_major: (value & genmask_u32(12..=15)) >> 12,
+            ver_minor: (value & genmask_u32(4..=11)) >> 4,
+            ver_status: value & genmask_u32(0..=3),
+        }
+    }
+}
+
+/// Powers on the l2 block.
+pub(crate) fn l2_power_on(dev: &Device<Bound>, iomem: &Devres<IoMem>) -> Result {
+    regs::L2_PWRON_LO.write(dev, iomem, 1)?;
+
+    // TODO: We cannot poll, as there is no support in Rust currently, so we
+    // sleep. Change this when read_poll_timeout() is implemented in Rust.
+    kernel::time::delay::fsleep(time::Delta::from_millis(100));
+
+    if regs::L2_READY_LO.read(dev, iomem)? != 1 {
+        dev_err!(dev, "Failed to power on the GPU\n");
+        return Err(EIO);
+    }
+
+    Ok(())
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/regs.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/regs.rs
new file mode 100644
index 000000000000..f46933aaa221
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/regs.rs
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+// We don't expect that all the registers and fields will be used, even in the
+// future.
+//
+// Nevertheless, it is useful to have most of them defined, like the C driver
+// does.
+#![allow(dead_code)]
+
+use kernel::bits::bit_u32;
+use kernel::device::Bound;
+use kernel::device::Device;
+use kernel::devres::Devres;
+use kernel::prelude::*;
+
+use crate::driver::IoMem;
+
+/// Represents a register in the Register Set
+///
+/// TODO: Replace this with the Nova `register!()` macro when it is available.
+/// In particular, this will automatically give us 64bit register reads and
+/// writes.
+pub(crate) struct Register<const OFFSET: usize>;
+
+impl<const OFFSET: usize> Register<OFFSET> {
+    #[inline]
+    pub(crate) fn read(&self, dev: &Device<Bound>, iomem: &Devres<IoMem>) -> Result<u32> {
+        let value = (*iomem).access(dev)?.read32(OFFSET);
+        Ok(value)
+    }
+
+    #[inline]
+    pub(crate) fn write(&self, dev: &Device<Bound>, iomem: &Devres<IoMem>, value: u32) -> Result {
+        (*iomem).access(dev)?.write32(value, OFFSET);
+        Ok(())
+    }
+}
+
+pub(crate) const GPU_ID: Register<0x0> = Register;
+pub(crate) const GPU_L2_FEATURES: Register<0x4> = Register;
+pub(crate) const GPU_CORE_FEATURES: Register<0x8> = Register;
+pub(crate) const GPU_CSF_ID: Register<0x1c> = Register;
+pub(crate) const GPU_REVID: Register<0x280> = Register;
+pub(crate) const GPU_TILER_FEATURES: Register<0xc> = Register;
+pub(crate) const GPU_MEM_FEATURES: Register<0x10> = Register;
+pub(crate) const GPU_MMU_FEATURES: Register<0x14> = Register;
+pub(crate) const GPU_AS_PRESENT: Register<0x18> = Register;
+pub(crate) const GPU_IRQ_RAWSTAT: Register<0x20> = Register;
+
+pub(crate) const GPU_IRQ_RAWSTAT_FAULT: u32 = bit_u32(0);
+pub(crate) const GPU_IRQ_RAWSTAT_PROTECTED_FAULT: u32 = bit_u32(1);
+pub(crate) const GPU_IRQ_RAWSTAT_RESET_COMPLETED: u32 = bit_u32(8);
+pub(crate) const GPU_IRQ_RAWSTAT_POWER_CHANGED_SINGLE: u32 = bit_u32(9);
+pub(crate) const GPU_IRQ_RAWSTAT_POWER_CHANGED_ALL: u32 = bit_u32(10);
+pub(crate) const GPU_IRQ_RAWSTAT_CLEAN_CACHES_COMPLETED: u32 = bit_u32(17);
+pub(crate) const GPU_IRQ_RAWSTAT_DOORBELL_STATUS: u32 = bit_u32(18);
+pub(crate) const GPU_IRQ_RAWSTAT_MCU_STATUS: u32 = bit_u32(19);
+
+pub(crate) const GPU_IRQ_CLEAR: Register<0x24> = Register;
+pub(crate) const GPU_IRQ_MASK: Register<0x28> = Register;
+pub(crate) const GPU_IRQ_STAT: Register<0x2c> = Register;
+pub(crate) const GPU_CMD: Register<0x30> = Register;
+pub(crate) const GPU_CMD_SOFT_RESET: u32 = 1 | (1 << 8);
+pub(crate) const GPU_CMD_HARD_RESET: u32 = 1 | (2 << 8);
+pub(crate) const GPU_THREAD_FEATURES: Register<0xac> = Register;
+pub(crate) const GPU_THREAD_MAX_THREADS: Register<0xa0> = Register;
+pub(crate) const GPU_THREAD_MAX_WORKGROUP_SIZE: Register<0xa4> = Register;
+pub(crate) const GPU_THREAD_MAX_BARRIER_SIZE: Register<0xa8> = Register;
+pub(crate) const GPU_TEXTURE_FEATURES0: Register<0xb0> = Register;
+pub(crate) const GPU_SHADER_PRESENT_LO: Register<0x100> = Register;
+pub(crate) const GPU_SHADER_PRESENT_HI: Register<0x104> = Register;
+pub(crate) const GPU_TILER_PRESENT_LO: Register<0x110> = Register;
+pub(crate) const GPU_TILER_PRESENT_HI: Register<0x114> = Register;
+pub(crate) const GPU_L2_PRESENT_LO: Register<0x120> = Register;
+pub(crate) const GPU_L2_PRESENT_HI: Register<0x124> = Register;
+pub(crate) const L2_READY_LO: Register<0x160> = Register;
+pub(crate) const L2_READY_HI: Register<0x164> = Register;
+pub(crate) const L2_PWRON_LO: Register<0x1a0> = Register;
+pub(crate) const L2_PWRON_HI: Register<0x1a4> = Register;
+pub(crate) const L2_PWRTRANS_LO: Register<0x220> = Register;
+pub(crate) const L2_PWRTRANS_HI: Register<0x204> = Register;
+pub(crate) const L2_PWRACTIVE_LO: Register<0x260> = Register;
+pub(crate) const L2_PWRACTIVE_HI: Register<0x264> = Register;
+
+pub(crate) const MCU_CONTROL: Register<0x700> = Register;
+pub(crate) const MCU_CONTROL_ENABLE: u32 = 1;
+pub(crate) const MCU_CONTROL_AUTO: u32 = 2;
+pub(crate) const MCU_CONTROL_DISABLE: u32 = 0;
+
+pub(crate) const MCU_STATUS: Register<0x704> = Register;
+pub(crate) const MCU_STATUS_DISABLED: u32 = 0;
+pub(crate) const MCU_STATUS_ENABLED: u32 = 1;
+pub(crate) const MCU_STATUS_HALT: u32 = 2;
+pub(crate) const MCU_STATUS_FATAL: u32 = 3;
+
+pub(crate) const GPU_COHERENCY_FEATURES: Register<0x300> = Register;
+
+pub(crate) const JOB_IRQ_RAWSTAT: Register<0x1000> = Register;
+pub(crate) const JOB_IRQ_CLEAR: Register<0x1004> = Register;
+pub(crate) const JOB_IRQ_MASK: Register<0x1008> = Register;
+pub(crate) const JOB_IRQ_STAT: Register<0x100c> = Register;
+
+pub(crate) const JOB_IRQ_GLOBAL_IF: u32 = bit_u32(31);
+
+pub(crate) const MMU_IRQ_RAWSTAT: Register<0x2000> = Register;
+pub(crate) const MMU_IRQ_CLEAR: Register<0x2004> = Register;
+pub(crate) const MMU_IRQ_MASK: Register<0x2008> = Register;
+pub(crate) const MMU_IRQ_STAT: Register<0x200c> = Register;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/tyr/tyr.rs linux-libre-6.18-gnu/drivers/gpu/drm/tyr/tyr.rs
new file mode 100644
index 000000000000..861d1db43072
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/tyr/tyr.rs
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0 or MIT
+
+//! Arm Mali Tyr DRM driver.
+//!
+//! The name "Tyr" is inspired by Norse mythology, reflecting Arm's tradition of
+//! naming their GPUs after Nordic mythological figures and places.
+
+use crate::driver::TyrDriver;
+
+mod driver;
+mod file;
+mod gem;
+mod gpu;
+mod regs;
+
+kernel::module_platform_driver! {
+    type: TyrDriver,
+    name: "tyr",
+    authors: ["The Tyr driver authors"],
+    description: "Arm Mali Tyr DRM driver",
+    license: "Dual MIT/GPL",
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_drv.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_drv.c
index 5e997ae8bc9c..c5a3bbbc74c5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_drv.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_drv.c
@@ -46,6 +46,7 @@ MODULE_PARM_DESC(super_pages, "Enable/Disable Super Pages support.");
 static int v3d_get_param_ioctl(struct drm_device *dev, void *data,
 			       struct drm_file *file_priv)
 {
+	struct v3d_file_priv *v3d_priv = file_priv->driver_priv;
 	struct v3d_dev *v3d = to_v3d_dev(dev);
 	struct drm_v3d_get_param *args = data;
 	static const u32 reg_map[] = {
@@ -107,6 +108,16 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data,
 	case DRM_V3D_PARAM_SUPPORTS_SUPER_PAGES:
 		args->value = !!v3d->gemfs;
 		return 0;
+	case DRM_V3D_PARAM_GLOBAL_RESET_COUNTER:
+		mutex_lock(&v3d->reset_lock);
+		args->value = v3d->reset_counter;
+		mutex_unlock(&v3d->reset_lock);
+		return 0;
+	case DRM_V3D_PARAM_CONTEXT_RESET_COUNTER:
+		mutex_lock(&v3d->reset_lock);
+		args->value = v3d_priv->reset_counter;
+		mutex_unlock(&v3d->reset_lock);
+		return 0;
 	default:
 		DRM_DEBUG("Unknown parameter %d\n", args->param);
 		return -EINVAL;
@@ -146,12 +157,24 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
 static void
 v3d_postclose(struct drm_device *dev, struct drm_file *file)
 {
+	struct v3d_dev *v3d = to_v3d_dev(dev);
 	struct v3d_file_priv *v3d_priv = file->driver_priv;
+	unsigned long irqflags;
 	enum v3d_queue q;
 
-	for (q = 0; q < V3D_MAX_QUEUES; q++)
+	for (q = 0; q < V3D_MAX_QUEUES; q++) {
+		struct v3d_queue_state *queue = &v3d->queue[q];
+		struct v3d_job *job = queue->active_job;
+
 		drm_sched_entity_destroy(&v3d_priv->sched_entity[q]);
 
+		if (job && job->base.entity == &v3d_priv->sched_entity[q]) {
+			spin_lock_irqsave(&queue->queue_lock, irqflags);
+			job->file_priv = NULL;
+			spin_unlock_irqrestore(&queue->queue_lock, irqflags);
+		}
+	}
+
 	v3d_perfmon_close_file(v3d_priv);
 	kfree(v3d_priv);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_drv.h
index 411e47702f8a..1884686985b8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_drv.h
@@ -58,6 +58,12 @@ struct v3d_queue_state {
 
 	/* Stores the GPU stats for this queue in the global context. */
 	struct v3d_stats stats;
+
+	/* Currently active job for this queue */
+	struct v3d_job *active_job;
+	spinlock_t queue_lock;
+	/* Protect dma fence for signalling job completion */
+	spinlock_t fence_lock;
 };
 
 /* Performance monitor object. The perform lifetime is controlled by userspace
@@ -159,18 +165,8 @@ struct v3d_dev {
 
 	struct work_struct overflow_mem_work;
 
-	struct v3d_bin_job *bin_job;
-	struct v3d_render_job *render_job;
-	struct v3d_tfu_job *tfu_job;
-	struct v3d_csd_job *csd_job;
-
 	struct v3d_queue_state queue[V3D_MAX_QUEUES];
 
-	/* Spinlock used to synchronize the overflow memory
-	 * management against bin job submission.
-	 */
-	spinlock_t job_lock;
-
 	/* Used to track the active perfmon if any. */
 	struct v3d_perfmon *active_perfmon;
 
@@ -204,6 +200,11 @@ struct v3d_dev {
 	 * all jobs.
 	 */
 	struct v3d_perfmon *global_perfmon;
+
+	/* Global reset counter. The counter must be incremented when
+	 * a GPU reset happens. It must be protected by @reset_lock.
+	 */
+	unsigned int reset_counter;
 };
 
 static inline struct v3d_dev *
@@ -233,6 +234,12 @@ struct v3d_file_priv {
 
 	/* Stores the GPU stats for a specific queue for this fd. */
 	struct v3d_stats stats[V3D_MAX_QUEUES];
+
+	/* Per-fd reset counter, must be incremented when a job submitted
+	 * by this fd causes a GPU reset. It must be protected by
+	 * &struct v3d_dev->reset_lock.
+	 */
+	unsigned int reset_counter;
 };
 
 struct v3d_bo {
@@ -316,9 +323,9 @@ struct v3d_job {
 	struct v3d_perfmon *perfmon;
 
 	/* File descriptor of the process that submitted the job that could be used
-	 * for collecting stats by process of GPU usage.
+	 * to collect per-process information about the GPU.
 	 */
-	struct drm_file *file;
+	struct v3d_file_priv *file_priv;
 
 	/* Callback for the freeing of the job on refcount going to 0. */
 	void (*free)(struct kref *ref);
@@ -559,7 +566,7 @@ void v3d_get_stats(const struct v3d_stats *stats, u64 timestamp,
 
 /* v3d_fence.c */
 extern const struct dma_fence_ops v3d_fence_ops;
-struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue queue);
+struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue q);
 
 /* v3d_gem.c */
 int v3d_gem_init(struct drm_device *dev);
@@ -603,7 +610,7 @@ void v3d_timestamp_query_info_free(struct v3d_timestamp_query_info *query_info,
 				   unsigned int count);
 void v3d_performance_query_info_free(struct v3d_performance_query_info *query_info,
 				     unsigned int count);
-void v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue);
+void v3d_job_update_stats(struct v3d_job *job, enum v3d_queue q);
 int v3d_sched_init(struct v3d_dev *v3d);
 void v3d_sched_fini(struct v3d_dev *v3d);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_fence.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_fence.c
index 89840ed212c0..c82500a1df73 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_fence.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_fence.c
@@ -3,8 +3,9 @@
 
 #include "v3d_drv.h"
 
-struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue queue)
+struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue q)
 {
+	struct v3d_queue_state *queue = &v3d->queue[q];
 	struct v3d_fence *fence;
 
 	fence = kzalloc(sizeof(*fence), GFP_KERNEL);
@@ -12,10 +13,10 @@ struct dma_fence *v3d_fence_create(struct v3d_dev *v3d, enum v3d_queue queue)
 		return ERR_PTR(-ENOMEM);
 
 	fence->dev = &v3d->drm;
-	fence->queue = queue;
-	fence->seqno = ++v3d->queue[queue].emit_seqno;
-	dma_fence_init(&fence->base, &v3d_fence_ops, &v3d->job_lock,
-		       v3d->queue[queue].fence_context, fence->seqno);
+	fence->queue = q;
+	fence->seqno = ++queue->emit_seqno;
+	dma_fence_init(&fence->base, &v3d_fence_ops, &queue->fence_lock,
+		       queue->fence_context, fence->seqno);
 
 	return &fence->base;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_gem.c
index 37bf5eecdd2c..bb110d35f749 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_gem.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_gem.c
@@ -271,10 +271,12 @@ v3d_gem_init(struct drm_device *dev)
 		queue->fence_context = dma_fence_context_alloc(1);
 		memset(&queue->stats, 0, sizeof(queue->stats));
 		seqcount_init(&queue->stats.lock);
+
+		spin_lock_init(&queue->queue_lock);
+		spin_lock_init(&queue->fence_lock);
 	}
 
 	spin_lock_init(&v3d->mm_lock);
-	spin_lock_init(&v3d->job_lock);
 	ret = drmm_mutex_init(dev, &v3d->bo_lock);
 	if (ret)
 		return ret;
@@ -324,6 +326,7 @@ void
 v3d_gem_destroy(struct drm_device *dev)
 {
 	struct v3d_dev *v3d = to_v3d_dev(dev);
+	enum v3d_queue q;
 
 	v3d_sched_fini(v3d);
 	v3d_gemfs_fini(v3d);
@@ -331,10 +334,8 @@ v3d_gem_destroy(struct drm_device *dev)
 	/* Waiting for jobs to finish would need to be done before
 	 * unregistering V3D.
 	 */
-	WARN_ON(v3d->bin_job);
-	WARN_ON(v3d->render_job);
-	WARN_ON(v3d->tfu_job);
-	WARN_ON(v3d->csd_job);
+	for (q = 0; q < V3D_MAX_QUEUES; q++)
+		WARN_ON(v3d->queue[q].active_job);
 
 	drm_mm_takedown(&v3d->mm);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_gemfs.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_gemfs.c
index 8ec6ed82b3d9..c1a30166c099 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_gemfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_gemfs.c
@@ -7,11 +7,6 @@
 
 #include "v3d_drv.h"
 
-static int add_param(struct fs_context *fc, const char *key, const char *val)
-{
-	return vfs_parse_fs_string(fc, key, val, strlen(val));
-}
-
 void v3d_gemfs_init(struct v3d_dev *v3d)
 {
 	struct file_system_type *type;
@@ -38,9 +33,9 @@ void v3d_gemfs_init(struct v3d_dev *v3d)
 	fc = fs_context_for_mount(type, SB_KERNMOUNT);
 	if (IS_ERR(fc))
 		goto err;
-	ret = add_param(fc, "source", "tmpfs");
+	ret = vfs_parse_fs_string(fc, "source", "tmpfs");
 	if (!ret)
-		ret = add_param(fc, "huge", "within_size");
+		ret = vfs_parse_fs_string(fc, "huge", "within_size");
 	if (!ret)
 		gemfs = fc_mount_longterm(fc);
 	put_fs_context(fc);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_irq.c
index a515a301e480..31ecc5b4ba5a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_irq.c
@@ -42,6 +42,8 @@ v3d_overflow_mem_work(struct work_struct *work)
 		container_of(work, struct v3d_dev, overflow_mem_work);
 	struct drm_device *dev = &v3d->drm;
 	struct v3d_bo *bo = v3d_bo_create(dev, NULL /* XXX: GMP */, 256 * 1024);
+	struct v3d_queue_state *queue = &v3d->queue[V3D_BIN];
+	struct v3d_bin_job *bin_job;
 	struct drm_gem_object *obj;
 	unsigned long irqflags;
 
@@ -60,15 +62,17 @@ v3d_overflow_mem_work(struct work_struct *work)
 	 * bin job got scheduled, that's fine.  We'll just give them
 	 * some binner pool anyway.
 	 */
-	spin_lock_irqsave(&v3d->job_lock, irqflags);
-	if (!v3d->bin_job) {
-		spin_unlock_irqrestore(&v3d->job_lock, irqflags);
+	spin_lock_irqsave(&queue->queue_lock, irqflags);
+	bin_job = (struct v3d_bin_job *)queue->active_job;
+
+	if (!bin_job) {
+		spin_unlock_irqrestore(&queue->queue_lock, irqflags);
 		goto out;
 	}
 
 	drm_gem_object_get(obj);
-	list_add_tail(&bo->unref_head, &v3d->bin_job->render->unref_list);
-	spin_unlock_irqrestore(&v3d->job_lock, irqflags);
+	list_add_tail(&bo->unref_head, &bin_job->render->unref_list);
+	spin_unlock_irqrestore(&queue->queue_lock, irqflags);
 
 	v3d_mmu_flush_all(v3d);
 
@@ -79,6 +83,20 @@ out:
 	drm_gem_object_put(obj);
 }
 
+static void
+v3d_irq_signal_fence(struct v3d_dev *v3d, enum v3d_queue q,
+		     void (*trace_irq)(struct drm_device *, uint64_t))
+{
+	struct v3d_queue_state *queue = &v3d->queue[q];
+	struct v3d_fence *fence = to_v3d_fence(queue->active_job->irq_fence);
+
+	v3d_job_update_stats(queue->active_job, q);
+	trace_irq(&v3d->drm, fence->seqno);
+
+	queue->active_job = NULL;
+	dma_fence_signal(&fence->base);
+}
+
 static irqreturn_t
 v3d_irq(int irq, void *arg)
 {
@@ -102,41 +120,17 @@ v3d_irq(int irq, void *arg)
 	}
 
 	if (intsts & V3D_INT_FLDONE) {
-		struct v3d_fence *fence =
-			to_v3d_fence(v3d->bin_job->base.irq_fence);
-
-		v3d_job_update_stats(&v3d->bin_job->base, V3D_BIN);
-		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
-
-		v3d->bin_job = NULL;
-		dma_fence_signal(&fence->base);
-
+		v3d_irq_signal_fence(v3d, V3D_BIN, trace_v3d_bcl_irq);
 		status = IRQ_HANDLED;
 	}
 
 	if (intsts & V3D_INT_FRDONE) {
-		struct v3d_fence *fence =
-			to_v3d_fence(v3d->render_job->base.irq_fence);
-
-		v3d_job_update_stats(&v3d->render_job->base, V3D_RENDER);
-		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
-
-		v3d->render_job = NULL;
-		dma_fence_signal(&fence->base);
-
+		v3d_irq_signal_fence(v3d, V3D_RENDER, trace_v3d_rcl_irq);
 		status = IRQ_HANDLED;
 	}
 
 	if (intsts & V3D_INT_CSDDONE(v3d->ver)) {
-		struct v3d_fence *fence =
-			to_v3d_fence(v3d->csd_job->base.irq_fence);
-
-		v3d_job_update_stats(&v3d->csd_job->base, V3D_CSD);
-		trace_v3d_csd_irq(&v3d->drm, fence->seqno);
-
-		v3d->csd_job = NULL;
-		dma_fence_signal(&fence->base);
-
+		v3d_irq_signal_fence(v3d, V3D_CSD, trace_v3d_csd_irq);
 		status = IRQ_HANDLED;
 	}
 
@@ -168,15 +162,7 @@ v3d_hub_irq(int irq, void *arg)
 	V3D_WRITE(V3D_HUB_INT_CLR, intsts);
 
 	if (intsts & V3D_HUB_INT_TFUC) {
-		struct v3d_fence *fence =
-			to_v3d_fence(v3d->tfu_job->base.irq_fence);
-
-		v3d_job_update_stats(&v3d->tfu_job->base, V3D_TFU);
-		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
-
-		v3d->tfu_job = NULL;
-		dma_fence_signal(&fence->base);
-
+		v3d_irq_signal_fence(v3d, V3D_TFU, trace_v3d_tfu_irq);
 		status = IRQ_HANDLED;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_sched.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_sched.c
index cb9df8822472..0ec06bfbbebb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_sched.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_sched.c
@@ -139,7 +139,7 @@ static void
 v3d_job_start_stats(struct v3d_job *job, enum v3d_queue queue)
 {
 	struct v3d_dev *v3d = job->v3d;
-	struct v3d_file_priv *file = job->file->driver_priv;
+	struct v3d_file_priv *file = job->file_priv;
 	struct v3d_stats *global_stats = &v3d->queue[queue].stats;
 	struct v3d_stats *local_stats = &file->stats[queue];
 	u64 now = local_clock();
@@ -194,11 +194,11 @@ v3d_stats_update(struct v3d_stats *stats, u64 now)
 }
 
 void
-v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue)
+v3d_job_update_stats(struct v3d_job *job, enum v3d_queue q)
 {
 	struct v3d_dev *v3d = job->v3d;
-	struct v3d_file_priv *file = job->file->driver_priv;
-	struct v3d_stats *global_stats = &v3d->queue[queue].stats;
+	struct v3d_queue_state *queue = &v3d->queue[q];
+	struct v3d_stats *global_stats = &queue->stats;
 	u64 now = local_clock();
 	unsigned long flags;
 
@@ -209,10 +209,10 @@ v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue)
 		preempt_disable();
 
 	/* Don't update the local stats if the file context has already closed */
-	if (file)
-		v3d_stats_update(&file->stats[queue], now);
-	else
-		drm_dbg(&v3d->drm, "The file descriptor was closed before job completion\n");
+	spin_lock(&queue->queue_lock);
+	if (job->file_priv)
+		v3d_stats_update(&job->file_priv->stats[q], now);
+	spin_unlock(&queue->queue_lock);
 
 	v3d_stats_update(global_stats, now);
 
@@ -226,27 +226,28 @@ static struct dma_fence *v3d_bin_job_run(struct drm_sched_job *sched_job)
 {
 	struct v3d_bin_job *job = to_bin_job(sched_job);
 	struct v3d_dev *v3d = job->base.v3d;
+	struct v3d_queue_state *queue = &v3d->queue[V3D_BIN];
 	struct drm_device *dev = &v3d->drm;
 	struct dma_fence *fence;
 	unsigned long irqflags;
 
 	if (unlikely(job->base.base.s_fence->finished.error)) {
-		spin_lock_irqsave(&v3d->job_lock, irqflags);
-		v3d->bin_job = NULL;
-		spin_unlock_irqrestore(&v3d->job_lock, irqflags);
+		spin_lock_irqsave(&queue->queue_lock, irqflags);
+		queue->active_job = NULL;
+		spin_unlock_irqrestore(&queue->queue_lock, irqflags);
 		return NULL;
 	}
 
 	/* Lock required around bin_job update vs
 	 * v3d_overflow_mem_work().
 	 */
-	spin_lock_irqsave(&v3d->job_lock, irqflags);
-	v3d->bin_job = job;
+	spin_lock_irqsave(&queue->queue_lock, irqflags);
+	queue->active_job = &job->base;
 	/* Clear out the overflow allocation, so we don't
 	 * reuse the overflow attached to a previous job.
 	 */
 	V3D_CORE_WRITE(0, V3D_PTB_BPOS, 0);
-	spin_unlock_irqrestore(&v3d->job_lock, irqflags);
+	spin_unlock_irqrestore(&queue->queue_lock, irqflags);
 
 	v3d_invalidate_caches(v3d);
 
@@ -290,11 +291,11 @@ static struct dma_fence *v3d_render_job_run(struct drm_sched_job *sched_job)
 	struct dma_fence *fence;
 
 	if (unlikely(job->base.base.s_fence->finished.error)) {
-		v3d->render_job = NULL;
+		v3d->queue[V3D_RENDER].active_job = NULL;
 		return NULL;
 	}
 
-	v3d->render_job = job;
+	v3d->queue[V3D_RENDER].active_job = &job->base;
 
 	/* Can we avoid this flush?  We need to be careful of
 	 * scheduling, though -- imagine job0 rendering to texture and
@@ -338,11 +339,11 @@ v3d_tfu_job_run(struct drm_sched_job *sched_job)
 	struct dma_fence *fence;
 
 	if (unlikely(job->base.base.s_fence->finished.error)) {
-		v3d->tfu_job = NULL;
+		v3d->queue[V3D_TFU].active_job = NULL;
 		return NULL;
 	}
 
-	v3d->tfu_job = job;
+	v3d->queue[V3D_TFU].active_job = &job->base;
 
 	fence = v3d_fence_create(v3d, V3D_TFU);
 	if (IS_ERR(fence))
@@ -386,11 +387,11 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
 	int i, csd_cfg0_reg;
 
 	if (unlikely(job->base.base.s_fence->finished.error)) {
-		v3d->csd_job = NULL;
+		v3d->queue[V3D_CSD].active_job = NULL;
 		return NULL;
 	}
 
-	v3d->csd_job = job;
+	v3d->queue[V3D_CSD].active_job = &job->base;
 
 	v3d_invalidate_caches(v3d);
 
@@ -574,7 +575,7 @@ static void
 v3d_reset_performance_queries(struct v3d_cpu_job *job)
 {
 	struct v3d_performance_query_info *performance_query = &job->performance_query;
-	struct v3d_file_priv *v3d_priv = job->base.file->driver_priv;
+	struct v3d_file_priv *v3d_priv = job->base.file_priv;
 	struct v3d_dev *v3d = job->base.v3d;
 	struct v3d_perfmon *perfmon;
 
@@ -604,7 +605,7 @@ v3d_write_performance_query_result(struct v3d_cpu_job *job, void *data,
 {
 	struct v3d_performance_query_info *performance_query =
 						&job->performance_query;
-	struct v3d_file_priv *v3d_priv = job->base.file->driver_priv;
+	struct v3d_file_priv *v3d_priv = job->base.file_priv;
 	struct v3d_performance_query *perf_query =
 			&performance_query->queries[query];
 	struct v3d_dev *v3d = job->base.v3d;
@@ -700,6 +701,7 @@ v3d_cpu_job_run(struct drm_sched_job *sched_job)
 	trace_v3d_cpu_job_end(&v3d->drm, job->job_type);
 	v3d_job_update_stats(&job->base, V3D_CPU);
 
+	/* Synchronous operation, so no fence to wait on. */
 	return NULL;
 }
 
@@ -715,19 +717,24 @@ v3d_cache_clean_job_run(struct drm_sched_job *sched_job)
 
 	v3d_job_update_stats(job, V3D_CACHE_CLEAN);
 
+	/* Synchronous operation, so no fence to wait on. */
 	return NULL;
 }
 
 static enum drm_gpu_sched_stat
-v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
+v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job,
+			  enum v3d_queue q)
 {
-	enum v3d_queue q;
+	struct v3d_job *job = to_v3d_job(sched_job);
+	struct v3d_file_priv *v3d_priv = job->file_priv;
+	unsigned long irqflags;
+	enum v3d_queue i;
 
 	mutex_lock(&v3d->reset_lock);
 
 	/* block scheduler */
-	for (q = 0; q < V3D_MAX_QUEUES; q++)
-		drm_sched_stop(&v3d->queue[q].sched, sched_job);
+	for (i = 0; i < V3D_MAX_QUEUES; i++)
+		drm_sched_stop(&v3d->queue[i].sched, sched_job);
 
 	if (sched_job)
 		drm_sched_increase_karma(sched_job);
@@ -735,13 +742,18 @@ v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
 	/* get the GPU back into the init state */
 	v3d_reset(v3d);
 
-	for (q = 0; q < V3D_MAX_QUEUES; q++)
-		drm_sched_resubmit_jobs(&v3d->queue[q].sched);
+	v3d->reset_counter++;
+	spin_lock_irqsave(&v3d->queue[q].queue_lock, irqflags);
+	if (v3d_priv)
+		v3d_priv->reset_counter++;
+	spin_unlock_irqrestore(&v3d->queue[q].queue_lock, irqflags);
+
+	for (i = 0; i < V3D_MAX_QUEUES; i++)
+		drm_sched_resubmit_jobs(&v3d->queue[i].sched);
 
 	/* Unblock schedulers and restart their jobs. */
-	for (q = 0; q < V3D_MAX_QUEUES; q++) {
-		drm_sched_start(&v3d->queue[q].sched, 0);
-	}
+	for (i = 0; i < V3D_MAX_QUEUES; i++)
+		drm_sched_start(&v3d->queue[i].sched, 0);
 
 	mutex_unlock(&v3d->reset_lock);
 
@@ -769,7 +781,7 @@ v3d_cl_job_timedout(struct drm_sched_job *sched_job, enum v3d_queue q,
 		return DRM_GPU_SCHED_STAT_NO_HANG;
 	}
 
-	return v3d_gpu_reset_for_timeout(v3d, sched_job);
+	return v3d_gpu_reset_for_timeout(v3d, sched_job, q);
 }
 
 static enum drm_gpu_sched_stat
@@ -791,11 +803,11 @@ v3d_render_job_timedout(struct drm_sched_job *sched_job)
 }
 
 static enum drm_gpu_sched_stat
-v3d_generic_job_timedout(struct drm_sched_job *sched_job)
+v3d_tfu_job_timedout(struct drm_sched_job *sched_job)
 {
 	struct v3d_job *job = to_v3d_job(sched_job);
 
-	return v3d_gpu_reset_for_timeout(job->v3d, sched_job);
+	return v3d_gpu_reset_for_timeout(job->v3d, sched_job, V3D_TFU);
 }
 
 static enum drm_gpu_sched_stat
@@ -814,7 +826,7 @@ v3d_csd_job_timedout(struct drm_sched_job *sched_job)
 		return DRM_GPU_SCHED_STAT_NO_HANG;
 	}
 
-	return v3d_gpu_reset_for_timeout(v3d, sched_job);
+	return v3d_gpu_reset_for_timeout(v3d, sched_job, V3D_CSD);
 }
 
 static const struct drm_sched_backend_ops v3d_bin_sched_ops = {
@@ -831,7 +843,7 @@ static const struct drm_sched_backend_ops v3d_render_sched_ops = {
 
 static const struct drm_sched_backend_ops v3d_tfu_sched_ops = {
 	.run_job = v3d_tfu_job_run,
-	.timedout_job = v3d_generic_job_timedout,
+	.timedout_job = v3d_tfu_job_timedout,
 	.free_job = v3d_sched_job_free,
 };
 
@@ -843,13 +855,11 @@ static const struct drm_sched_backend_ops v3d_csd_sched_ops = {
 
 static const struct drm_sched_backend_ops v3d_cache_clean_sched_ops = {
 	.run_job = v3d_cache_clean_job_run,
-	.timedout_job = v3d_generic_job_timedout,
 	.free_job = v3d_sched_job_free
 };
 
 static const struct drm_sched_backend_ops v3d_cpu_sched_ops = {
 	.run_job = v3d_cpu_job_run,
-	.timedout_job = v3d_generic_job_timedout,
 	.free_job = v3d_cpu_job_free
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_submit.c linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_submit.c
index 5171ffe9012d..f3652e90683c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/v3d/v3d_submit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/v3d/v3d_submit.c
@@ -166,7 +166,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv,
 
 	job->v3d = v3d;
 	job->free = free;
-	job->file = file_priv;
+	job->file_priv = v3d_priv;
 
 	ret = drm_sched_job_init(&job->base, &v3d_priv->sched_entity[queue],
 				 1, v3d_priv, file_priv->client_id);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_display.c linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_display.c
index e5805ca646c7..c3315935d8bc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_display.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -131,9 +131,8 @@ static void virtio_gpu_crtc_atomic_flush(struct drm_crtc *crtc,
 	 * in the plane update callback, and here we just check
 	 * whenever we must force the modeset.
 	 */
-	if (drm_atomic_crtc_needs_modeset(crtc_state)) {
+	if (drm_atomic_crtc_needs_modeset(crtc_state))
 		output->needs_modeset = true;
-	}
 }
 
 static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
index 7dfb2006c561..1c15cbf326b7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -162,18 +162,18 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev)
 	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_VIRGL))
 		vgdev->has_virgl_3d = true;
 #endif
-	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_EDID)) {
+	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_EDID))
 		vgdev->has_edid = true;
-	}
-	if (virtio_has_feature(vgdev->vdev, VIRTIO_RING_F_INDIRECT_DESC)) {
+
+	if (virtio_has_feature(vgdev->vdev, VIRTIO_RING_F_INDIRECT_DESC))
 		vgdev->has_indirect = true;
-	}
-	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_UUID)) {
+
+	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_UUID))
 		vgdev->has_resource_assign_uuid = true;
-	}
-	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_BLOB)) {
+
+	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_BLOB))
 		vgdev->has_resource_blob = true;
-	}
+
 	if (virtio_get_shm_region(vgdev->vdev, &vgdev->host_visible_region,
 				  VIRTIO_GPU_SHM_ID_HOST_VISIBLE)) {
 		if (!devm_request_mem_region(&vgdev->vdev->dev,
@@ -193,9 +193,9 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev)
 			    (unsigned long)vgdev->host_visible_region.addr,
 			    (unsigned long)vgdev->host_visible_region.len);
 	}
-	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_CONTEXT_INIT)) {
+
+	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_CONTEXT_INIT))
 		vgdev->has_context_init = true;
-	}
 
 	DRM_INFO("features: %cvirgl %cedid %cresource_blob %chost_visible",
 		 vgdev->has_virgl_3d    ? '+' : '-',
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_object.c linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
index 5517cff8715c..e6363c887500 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -47,6 +47,7 @@ int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev, uint32_t *resid)
 		*resid = handle + 1;
 	} else {
 		int handle = ida_alloc(&vgdev->resource_ida, GFP_KERNEL);
+
 		if (handle < 0)
 			return handle;
 		*resid = handle + 1;
@@ -56,9 +57,8 @@ int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev, uint32_t *resid)
 
 static void virtio_gpu_resource_id_put(struct virtio_gpu_device *vgdev, uint32_t id)
 {
-	if (!virtio_gpu_virglrenderer_workaround) {
+	if (!virtio_gpu_virglrenderer_workaround)
 		ida_free(&vgdev->resource_ida, id - 1);
-	}
 }
 
 void virtio_gpu_cleanup_object(struct virtio_gpu_object *bo)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
index 698ea7adb951..29e4b458ae57 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -120,7 +120,7 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane,
 	crtc_state = drm_atomic_get_crtc_state(state,
 					       new_plane_state->crtc);
 	if (IS_ERR(crtc_state))
-                return PTR_ERR(crtc_state);
+		return PTR_ERR(crtc_state);
 
 	ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state,
 						  DRM_PLANE_NO_SCALING,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_vq.c linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_vq.c
index 55a15e247dd1..8181b22b9b46 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -248,6 +248,7 @@ void virtio_gpu_dequeue_ctrl_func(struct work_struct *work)
 		if (resp->type != cpu_to_le32(VIRTIO_GPU_RESP_OK_NODATA)) {
 			if (le32_to_cpu(resp->type) >= VIRTIO_GPU_RESP_ERR_UNSPEC) {
 				struct virtio_gpu_ctrl_hdr *cmd;
+
 				cmd = virtio_gpu_vbuf_ctrl_hdr(entry);
 				DRM_ERROR_RATELIMITED("response 0x%x (command 0x%x)\n",
 						      le32_to_cpu(resp->type),
@@ -468,6 +469,7 @@ static int virtio_gpu_queue_fenced_ctrl_buffer(struct virtio_gpu_device *vgdev,
 	if (vbuf->data_size) {
 		if (is_vmalloc_addr(vbuf->data_buf)) {
 			int sg_ents;
+
 			sgt = vmalloc_to_sgt(vbuf->data_buf, vbuf->data_size,
 					     &sg_ents);
 			if (!sgt) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/tests/vkms_config_test.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/tests/vkms_config_test.c
index ff4566cf9925..b0d78a81d2df 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/tests/vkms_config_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/tests/vkms_config_test.c
@@ -200,6 +200,7 @@ static void vkms_config_test_get_planes(struct kunit *test)
 	KUNIT_ASSERT_EQ(test, n_planes, 0);
 
 	plane_cfg1 = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg1);
 	vkms_config_for_each_plane(config, plane_cfg) {
 		n_planes++;
 		if (plane_cfg != plane_cfg1)
@@ -209,6 +210,7 @@ static void vkms_config_test_get_planes(struct kunit *test)
 	n_planes = 0;
 
 	plane_cfg2 = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg2);
 	vkms_config_for_each_plane(config, plane_cfg) {
 		n_planes++;
 		if (plane_cfg != plane_cfg1 && plane_cfg != plane_cfg2)
@@ -242,6 +244,7 @@ static void vkms_config_test_get_crtcs(struct kunit *test)
 		KUNIT_FAIL(test, "Unexpected CRTC");
 
 	crtc_cfg1 = vkms_config_create_crtc(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg1);
 	KUNIT_ASSERT_EQ(test, vkms_config_get_num_crtcs(config), 1);
 	vkms_config_for_each_crtc(config, crtc_cfg) {
 		if (crtc_cfg != crtc_cfg1)
@@ -249,6 +252,7 @@ static void vkms_config_test_get_crtcs(struct kunit *test)
 	}
 
 	crtc_cfg2 = vkms_config_create_crtc(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg2);
 	KUNIT_ASSERT_EQ(test, vkms_config_get_num_crtcs(config), 2);
 	vkms_config_for_each_crtc(config, crtc_cfg) {
 		if (crtc_cfg != crtc_cfg1 && crtc_cfg != crtc_cfg2)
@@ -280,6 +284,7 @@ static void vkms_config_test_get_encoders(struct kunit *test)
 	KUNIT_ASSERT_EQ(test, n_encoders, 0);
 
 	encoder_cfg1 = vkms_config_create_encoder(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg1);
 	vkms_config_for_each_encoder(config, encoder_cfg) {
 		n_encoders++;
 		if (encoder_cfg != encoder_cfg1)
@@ -289,6 +294,7 @@ static void vkms_config_test_get_encoders(struct kunit *test)
 	n_encoders = 0;
 
 	encoder_cfg2 = vkms_config_create_encoder(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg2);
 	vkms_config_for_each_encoder(config, encoder_cfg) {
 		n_encoders++;
 		if (encoder_cfg != encoder_cfg1 && encoder_cfg != encoder_cfg2)
@@ -324,6 +330,7 @@ static void vkms_config_test_get_connectors(struct kunit *test)
 	KUNIT_ASSERT_EQ(test, n_connectors, 0);
 
 	connector_cfg1 = vkms_config_create_connector(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, connector_cfg1);
 	vkms_config_for_each_connector(config, connector_cfg) {
 		n_connectors++;
 		if (connector_cfg != connector_cfg1)
@@ -333,6 +340,7 @@ static void vkms_config_test_get_connectors(struct kunit *test)
 	n_connectors = 0;
 
 	connector_cfg2 = vkms_config_create_connector(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, connector_cfg2);
 	vkms_config_for_each_connector(config, connector_cfg) {
 		n_connectors++;
 		if (connector_cfg != connector_cfg1 &&
@@ -370,7 +378,7 @@ static void vkms_config_test_invalid_plane_number(struct kunit *test)
 
 	/* Invalid: Too many planes */
 	for (n = 0; n <= 32; n++)
-		vkms_config_create_plane(config);
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vkms_config_create_plane(config));
 
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
@@ -395,6 +403,7 @@ static void vkms_config_test_valid_plane_type(struct kunit *test)
 
 	/* Invalid: No primary plane */
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_OVERLAY);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
@@ -402,11 +411,13 @@ static void vkms_config_test_valid_plane_type(struct kunit *test)
 
 	/* Invalid: Multiple primary planes */
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_PRIMARY);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
 
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_PRIMARY);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
@@ -419,11 +430,13 @@ static void vkms_config_test_valid_plane_type(struct kunit *test)
 
 	/* Invalid: Multiple cursor planes */
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_CURSOR);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
 
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_CURSOR);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
@@ -437,12 +450,16 @@ static void vkms_config_test_valid_plane_type(struct kunit *test)
 	/* Invalid: Second CRTC without primary plane */
 	crtc_cfg = vkms_config_create_crtc(config);
 	encoder_cfg = vkms_config_create_encoder(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg);
+
 	err = vkms_config_encoder_attach_crtc(encoder_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
 	/* Valid: Second CRTC with a primary plane */
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_PRIMARY);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg);
 	KUNIT_EXPECT_EQ(test, err, 0);
@@ -486,7 +503,7 @@ static void vkms_config_test_invalid_crtc_number(struct kunit *test)
 
 	/* Invalid: Too many CRTCs */
 	for (n = 0; n <= 32; n++)
-		vkms_config_create_crtc(config);
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vkms_config_create_crtc(config));
 
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
@@ -509,7 +526,7 @@ static void vkms_config_test_invalid_encoder_number(struct kunit *test)
 
 	/* Invalid: Too many encoders */
 	for (n = 0; n <= 32; n++)
-		vkms_config_create_encoder(config);
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vkms_config_create_encoder(config));
 
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
@@ -531,12 +548,15 @@ static void vkms_config_test_valid_encoder_possible_crtcs(struct kunit *test)
 
 	/* Invalid: Encoder without a possible CRTC */
 	encoder_cfg = vkms_config_create_encoder(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg);
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
 	/* Valid: Second CRTC with shared encoder */
 	crtc_cfg2 = vkms_config_create_crtc(config);
-
 	plane_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg2);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg);
+
 	vkms_config_plane_set_type(plane_cfg, DRM_PLANE_TYPE_PRIMARY);
 	err = vkms_config_plane_attach_crtc(plane_cfg, crtc_cfg2);
 	KUNIT_EXPECT_EQ(test, err, 0);
@@ -577,7 +597,7 @@ static void vkms_config_test_invalid_connector_number(struct kunit *test)
 
 	/* Invalid: Too many connectors */
 	for (n = 0; n <= 32; n++)
-		connector_cfg = vkms_config_create_connector(config);
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vkms_config_create_connector(config));
 
 	KUNIT_EXPECT_FALSE(test, vkms_config_is_valid(config));
 
@@ -669,13 +689,19 @@ static void vkms_config_test_plane_attach_crtc(struct kunit *test)
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, config);
 
 	overlay_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, overlay_cfg);
 	vkms_config_plane_set_type(overlay_cfg, DRM_PLANE_TYPE_OVERLAY);
+
 	primary_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, primary_cfg);
 	vkms_config_plane_set_type(primary_cfg, DRM_PLANE_TYPE_PRIMARY);
+
 	cursor_cfg = vkms_config_create_plane(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, cursor_cfg);
 	vkms_config_plane_set_type(cursor_cfg, DRM_PLANE_TYPE_CURSOR);
 
 	crtc_cfg = vkms_config_create_crtc(config);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg);
 
 	/* No primary or cursor planes */
 	KUNIT_EXPECT_NULL(test, vkms_config_crtc_primary_plane(config, crtc_cfg));
@@ -735,6 +761,11 @@ static void vkms_config_test_plane_get_possible_crtcs(struct kunit *test)
 	crtc_cfg1 = vkms_config_create_crtc(config);
 	crtc_cfg2 = vkms_config_create_crtc(config);
 
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, plane_cfg2);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg2);
+
 	/* No possible CRTCs */
 	vkms_config_plane_for_each_possible_crtc(plane_cfg1, idx, possible_crtc)
 		KUNIT_FAIL(test, "Unexpected possible CRTC");
@@ -799,6 +830,11 @@ static void vkms_config_test_encoder_get_possible_crtcs(struct kunit *test)
 	crtc_cfg1 = vkms_config_create_crtc(config);
 	crtc_cfg2 = vkms_config_create_crtc(config);
 
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg2);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_cfg2);
+
 	/* No possible CRTCs */
 	vkms_config_encoder_for_each_possible_crtc(encoder_cfg1, idx, possible_crtc)
 		KUNIT_FAIL(test, "Unexpected possible CRTC");
@@ -863,6 +899,11 @@ static void vkms_config_test_connector_get_possible_encoders(struct kunit *test)
 	encoder_cfg1 = vkms_config_create_encoder(config);
 	encoder_cfg2 = vkms_config_create_encoder(config);
 
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, connector_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, connector_cfg2);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg1);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder_cfg2);
+
 	/* No possible encoders */
 	vkms_config_connector_for_each_possible_encoder(connector_cfg1, idx,
 							possible_encoder)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/tests/vkms_format_test.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/tests/vkms_format_test.c
index 2e1daef94831..a7788fbc45dc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/tests/vkms_format_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/tests/vkms_format_test.c
@@ -14,20 +14,20 @@
 MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
 
 /**
- * struct pixel_yuv_u8 - Internal representation of a pixel color.
- * @y: Luma value, stored in 8 bits, without padding, using
+ * struct pixel_yuv_u16 - Internal representation of a pixel color.
+ * @y: Luma value, stored in 16 bits, without padding, using
  *     machine endianness
- * @u: Blue difference chroma value, stored in 8 bits, without padding, using
+ * @u: Blue difference chroma value, stored in 16 bits, without padding, using
  *     machine endianness
- * @v: Red difference chroma value, stored in 8 bits, without padding, using
+ * @v: Red difference chroma value, stored in 16 bits, without padding, using
  *     machine endianness
  */
-struct pixel_yuv_u8 {
-	u8 y, u, v;
+struct pixel_yuv_u16 {
+	u16 y, u, v;
 };
 
 /*
- * struct yuv_u8_to_argb_u16_case - Reference values to test the color
+ * struct yuv_u16_to_argb_u16_case - Reference values to test the color
  * conversions in VKMS between YUV to ARGB
  *
  * @encoding: Encoding used to convert RGB to YUV
@@ -39,13 +39,13 @@ struct pixel_yuv_u8 {
  * @format_pair.yuv: Same color as @format_pair.rgb, but converted to
  *                   YUV using @encoding and @range.
  */
-struct yuv_u8_to_argb_u16_case {
+struct yuv_u16_to_argb_u16_case {
 	enum drm_color_encoding encoding;
 	enum drm_color_range range;
 	size_t n_colors;
 	struct format_pair {
 		char *name;
-		struct pixel_yuv_u8 yuv;
+		struct pixel_yuv_u16 yuv;
 		struct pixel_argb_u16 argb;
 	} colors[TEST_BUFF_SIZE];
 };
@@ -57,14 +57,14 @@ struct yuv_u8_to_argb_u16_case {
  * For more information got to the docs:
  * https://colour.readthedocs.io/en/master/generated/colour.RGB_to_YCbCr.html
  */
-static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
+static struct yuv_u16_to_argb_u16_case yuv_u16_to_argb_u16_cases[] = {
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
 	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.601"],
 	 *                     in_bits = 16,
 	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = False,
 	 *                     out_int = True)
 	 *
@@ -76,13 +76,13 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_FULL_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x4c, 0x55, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0x96, 0x2c, 0x15 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x1d, 0xff, 0x6b }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xffff, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x8080, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x0000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x4c8b, 0x54ce, 0xffff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0x9645, 0x2b33, 0x14d1 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x1d2f, 0xffff, 0x6b2f }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
@@ -90,7 +90,7 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 	 *                     in_bits = 16,
 	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = True,
 	 *                     out_int = True)
 	 * Tests cases for color conversion generated by converting RGB
@@ -101,13 +101,13 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x51, 0x5a, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0x91, 0x36, 0x22 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x29, 0xf0, 0x6e }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xeb00, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x7dee, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x1000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x517b, 0x5a34, 0xf000 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0x908e, 0x35cc, 0x2237 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x28f7, 0xf000, 0x6dc9 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
@@ -115,7 +115,7 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 	 *                     in_bits = 16,
 	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = False,
 	 *                     out_int = True)
 	 * Tests cases for color conversion generated by converting RGB
@@ -126,21 +126,21 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_FULL_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x36, 0x63, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0xb6, 0x1e, 0x0c }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x12, 0xff, 0x74 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xffff, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x8080, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x0000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x366d, 0x62ac, 0xffff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0xb717, 0x1d55, 0x0bbd }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x127c, 0xffff, 0x7443 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
 	 *                     K=colour.WEIGHTS_YCBCR["ITU-R BT.709"],
 	 *                     in_bits = 16,
-	 *                     int_legal = False,
+	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = True,
 	 *                     out_int = True)
 	 * Tests cases for color conversion generated by converting RGB
@@ -151,13 +151,13 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x3f, 0x66, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0xad, 0x2a, 0x1a }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x20, 0xf0, 0x76 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xeb00, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x7dee, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x1000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x3e8f, 0x6656, 0xf000 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0xaca1, 0x29aa, 0x1a45 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x1fd0, 0xf000, 0x75bb }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
@@ -165,7 +165,7 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 	 *                     in_bits = 16,
 	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = False,
 	 *                     out_int = True)
 	 * Tests cases for color conversion generated by converting RGB
@@ -176,13 +176,13 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_FULL_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xff, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x80, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x00, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x43, 0x5c, 0xff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0xad, 0x24, 0x0b }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x0f, 0xff, 0x76 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xffff, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x8080, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x0000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x4340, 0x5c41, 0xffff }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0xad91, 0x23bf, 0x0a4c }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x0f2e, 0xffff, 0x75b5 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 	/*
 	 * colour.RGB_to_YCbCr(<rgb color in 16 bit form>,
@@ -190,7 +190,7 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 	 *                     in_bits = 16,
 	 *                     in_legal = False,
 	 *                     in_int = True,
-	 *                     out_bits = 8,
+	 *                     out_bits = 16,
 	 *                     out_legal = True,
 	 *                     out_int = True)
 	 * Tests cases for color conversion generated by converting RGB
@@ -201,32 +201,30 @@ static struct yuv_u8_to_argb_u16_case yuv_u8_to_argb_u16_cases[] = {
 		.range = DRM_COLOR_YCBCR_LIMITED_RANGE,
 		.n_colors = 6,
 		.colors = {
-			{ "white", { 0xeb, 0x80, 0x80 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
-			{ "gray",  { 0x7e, 0x80, 0x80 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
-			{ "black", { 0x10, 0x80, 0x80 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
-			{ "red",   { 0x4a, 0x61, 0xf0 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
-			{ "green", { 0xa4, 0x2f, 0x19 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
-			{ "blue",  { 0x1d, 0xf0, 0x77 }, { 0xffff, 0x0000, 0x0000, 0xffff }},
-		},
+			{ "white", { 0xeb00, 0x8000, 0x8000 }, { 0xffff, 0xffff, 0xffff, 0xffff }},
+			{ "gray",  { 0x7dee, 0x8000, 0x8000 }, { 0xffff, 0x8080, 0x8080, 0x8080 }},
+			{ "black", { 0x1000, 0x8000, 0x8000 }, { 0xffff, 0x0000, 0x0000, 0x0000 }},
+			{ "red",   { 0x4988, 0x60b9, 0xf000 }, { 0xffff, 0xffff, 0x0000, 0x0000 }},
+			{ "green", { 0xa47b, 0x2f47, 0x1902 }, { 0xffff, 0x0000, 0xffff, 0x0000 }},
+			{ "blue",  { 0x1cfd, 0xf000, 0x76fe }, { 0xffff, 0x0000, 0x0000, 0xffff }},
+		}
 	},
 };
 
 /*
- * vkms_format_test_yuv_u8_to_argb_u16 - Testing the conversion between YUV
+ * vkms_format_test_yuv_u16_to_argb_u16 - Testing the conversion between YUV
  * colors to ARGB colors in VKMS
  *
  * This test will use the functions get_conversion_matrix_to_argb_u16 and
- * argb_u16_from_yuv888 to convert YUV colors (stored in
- * yuv_u8_to_argb_u16_cases) into ARGB colors.
+ * argb_u16_from_yuv161616 to convert YUV colors (stored in
+ * yuv_u16_to_argb_u16_cases) into ARGB colors.
  *
  * The conversion between YUV and RGB is not totally reversible, so there may be
  * some difference between the expected value and the result.
- * In addition, there may be some rounding error as the input color is 8 bits
- * and output color is 16 bits.
  */
-static void vkms_format_test_yuv_u8_to_argb_u16(struct kunit *test)
+static void vkms_format_test_yuv_u16_to_argb_u16(struct kunit *test)
 {
-	const struct yuv_u8_to_argb_u16_case *param = test->param_value;
+	const struct yuv_u16_to_argb_u16_case *param = test->param_value;
 	struct pixel_argb_u16 argb;
 
 	for (size_t i = 0; i < param->n_colors; i++) {
@@ -236,7 +234,8 @@ static void vkms_format_test_yuv_u8_to_argb_u16(struct kunit *test)
 		get_conversion_matrix_to_argb_u16
 			(DRM_FORMAT_NV12, param->encoding, param->range, &matrix);
 
-		argb = argb_u16_from_yuv888(color->yuv.y, color->yuv.u, color->yuv.v, &matrix);
+		argb = argb_u16_from_yuv161616(&matrix, color->yuv.y, color->yuv.u,
+					       color->yuv.v);
 
 		KUNIT_EXPECT_LE_MSG(test, abs_diff(argb.a, color->argb.a), 0x1ff,
 				    "On the A channel of the color %s expected 0x%04x, got 0x%04x",
@@ -253,19 +252,19 @@ static void vkms_format_test_yuv_u8_to_argb_u16(struct kunit *test)
 	}
 }
 
-static void vkms_format_test_yuv_u8_to_argb_u16_case_desc(struct yuv_u8_to_argb_u16_case *t,
-							  char *desc)
+static void vkms_format_test_yuv_u16_to_argb_u16_case_desc(struct yuv_u16_to_argb_u16_case *t,
+							   char *desc)
 {
 	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s - %s",
 		 drm_get_color_encoding_name(t->encoding), drm_get_color_range_name(t->range));
 }
 
-KUNIT_ARRAY_PARAM(yuv_u8_to_argb_u16, yuv_u8_to_argb_u16_cases,
-		  vkms_format_test_yuv_u8_to_argb_u16_case_desc
+KUNIT_ARRAY_PARAM(yuv_u16_to_argb_u16, yuv_u16_to_argb_u16_cases,
+		  vkms_format_test_yuv_u16_to_argb_u16_case_desc
 );
 
 static struct kunit_case vkms_format_test_cases[] = {
-	KUNIT_CASE_PARAM(vkms_format_test_yuv_u8_to_argb_u16, yuv_u8_to_argb_u16_gen_params),
+	KUNIT_CASE_PARAM(vkms_format_test_yuv_u16_to_argb_u16, yuv_u16_to_argb_u16_gen_params),
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_formats.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_formats.c
index 6d0227c6635a..dfb8e13cba87 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_formats.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_formats.c
@@ -259,16 +259,27 @@ static struct pixel_argb_u16 argb_u16_from_grayu16(u16 gray)
 	return argb_u16_from_u16161616(0xFFFF, gray, gray, gray);
 }
 
-VISIBLE_IF_KUNIT struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 channel_1, u8 channel_2,
-							    const struct conversion_matrix *matrix)
+static struct pixel_argb_u16 argb_u16_from_BGR565(const __le16 *pixel)
+{
+	struct pixel_argb_u16 out_pixel;
+
+	out_pixel = argb_u16_from_RGB565(pixel);
+	swap(out_pixel.r, out_pixel.b);
+
+	return out_pixel;
+}
+
+VISIBLE_IF_KUNIT
+struct pixel_argb_u16 argb_u16_from_yuv161616(const struct conversion_matrix *matrix,
+					      u16 y, u16 channel_1, u16 channel_2)
 {
 	u16 r, g, b;
 	s64 fp_y, fp_channel_1, fp_channel_2;
 	s64 fp_r, fp_g, fp_b;
 
-	fp_y = drm_int2fixp(((int)y - matrix->y_offset) * 257);
-	fp_channel_1 = drm_int2fixp(((int)channel_1 - 128) * 257);
-	fp_channel_2 = drm_int2fixp(((int)channel_2 - 128) * 257);
+	fp_y = drm_int2fixp((int)y - matrix->y_offset * 257);
+	fp_channel_1 = drm_int2fixp((int)channel_1 - 128 * 257);
+	fp_channel_2 = drm_int2fixp((int)channel_2 - 128 * 257);
 
 	fp_r = drm_fixp_mul(matrix->matrix[0][0], fp_y) +
 	       drm_fixp_mul(matrix->matrix[0][1], fp_channel_1) +
@@ -290,7 +301,65 @@ VISIBLE_IF_KUNIT struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 channel_1,
 
 	return argb_u16_from_u16161616(0xffff, r, g, b);
 }
-EXPORT_SYMBOL_IF_KUNIT(argb_u16_from_yuv888);
+EXPORT_SYMBOL_IF_KUNIT(argb_u16_from_yuv161616);
+
+/**
+ * READ_LINE() - Generic generator for a read_line function which can be used for format with one
+ * plane and a block_h == block_w == 1.
+ *
+ * @function_name: Function name to generate
+ * @pixel_name: Temporary pixel name used in the @__VA_ARGS__ parameters
+ * @pixel_type: Used to specify the type you want to cast the pixel pointer
+ * @callback: Callback to call for each pixels. This fonction should take @__VA_ARGS__ as parameter
+ *            and return a pixel_argb_u16
+ * __VA_ARGS__: Argument to pass inside the callback. You can use @pixel_name to access current
+ *  pixel.
+ */
+#define READ_LINE(function_name, pixel_name, pixel_type, callback, ...)				\
+static void function_name(const struct vkms_plane_state *plane, int x_start,			\
+			      int y_start, enum pixel_read_direction direction, int count,	\
+			      struct pixel_argb_u16 out_pixel[])				\
+{												\
+	struct pixel_argb_u16 *end = out_pixel + count;						\
+	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);			\
+	u8 *src_pixels;										\
+												\
+	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);		\
+												\
+	while (out_pixel < end) {								\
+		pixel_type *(pixel_name) = (pixel_type *)src_pixels;				\
+		*out_pixel = (callback)(__VA_ARGS__);						\
+		out_pixel += 1;									\
+		src_pixels += step;								\
+	}											\
+}
+
+/**
+ * READ_LINE_ARGB8888() - Generic generator for ARGB8888 formats.
+ * The pixel type used is u8, so pixel_name[0]..pixel_name[n] are the n components of the pixel.
+ *
+ * @function_name: Function name to generate
+ * @pixel_name: temporary pixel to use in @a, @r, @g and @b parameters
+ * @a: alpha value
+ * @r: red value
+ * @g: green value
+ * @b: blue value
+ */
+#define READ_LINE_ARGB8888(function_name, pixel_name, a, r, g, b) \
+	READ_LINE(function_name, pixel_name, u8, argb_u16_from_u8888, a, r, g, b)
+/**
+ * READ_LINE_le16161616() - Generic generator for ARGB16161616 formats.
+ * The pixel type used is u16, so pixel_name[0]..pixel_name[n] are the n components of the pixel.
+ *
+ * @function_name: Function name to generate
+ * @pixel_name: temporary pixel to use in @a, @r, @g and @b parameters
+ * @a: alpha value
+ * @r: red value
+ * @g: green value
+ * @b: blue value
+ */
+#define READ_LINE_le16161616(function_name, pixel_name, a, r, g, b) \
+	READ_LINE(function_name, pixel_name, __le16, argb_u16_from_le16161616, a, r, g, b)
 
 /*
  * The following functions are read_line function for each pixel format supported by VKMS.
@@ -378,138 +447,27 @@ static void R4_read_line(const struct vkms_plane_state *plane, int x_start,
 	Rx_read_line(plane, x_start, y_start, direction, count, out_pixel);
 }
 
-static void R8_read_line(const struct vkms_plane_state *plane, int x_start,
-			 int y_start, enum pixel_read_direction direction, int count,
-			 struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	while (out_pixel < end) {
-		*out_pixel = argb_u16_from_gray8(*src_pixels);
-		src_pixels += step;
-		out_pixel += 1;
-	}
-}
-
-static void ARGB8888_read_line(const struct vkms_plane_state *plane, int x_start, int y_start,
-			       enum pixel_read_direction direction, int count,
-			       struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-
-	while (out_pixel < end) {
-		u8 *px = (u8 *)src_pixels;
-		*out_pixel = argb_u16_from_u8888(px[3], px[2], px[1], px[0]);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
-
-static void XRGB8888_read_line(const struct vkms_plane_state *plane, int x_start, int y_start,
-			       enum pixel_read_direction direction, int count,
-			       struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-
-	while (out_pixel < end) {
-		u8 *px = (u8 *)src_pixels;
-		*out_pixel = argb_u16_from_u8888(255, px[2], px[1], px[0]);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
-
-static void ABGR8888_read_line(const struct vkms_plane_state *plane, int x_start, int y_start,
-			       enum pixel_read_direction direction, int count,
-			       struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-
-	while (out_pixel < end) {
-		u8 *px = (u8 *)src_pixels;
-		/* Switch blue and red pixels. */
-		*out_pixel = argb_u16_from_u8888(px[3], px[0], px[1], px[2]);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
-
-static void ARGB16161616_read_line(const struct vkms_plane_state *plane, int x_start,
-				   int y_start, enum pixel_read_direction direction, int count,
-				   struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
 
-	while (out_pixel < end) {
-		u16 *px = (u16 *)src_pixels;
-		*out_pixel = argb_u16_from_u16161616(px[3], px[2], px[1], px[0]);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
+READ_LINE_ARGB8888(XRGB8888_read_line, px, 0xFF, px[2], px[1], px[0])
+READ_LINE_ARGB8888(XBGR8888_read_line, px, 0xFF, px[0], px[1], px[2])
 
-static void XRGB16161616_read_line(const struct vkms_plane_state *plane, int x_start,
-				   int y_start, enum pixel_read_direction direction, int count,
-				   struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
-
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-
-	while (out_pixel < end) {
-		__le16 *px = (__le16 *)src_pixels;
-		*out_pixel = argb_u16_from_le16161616(cpu_to_le16(0xFFFF), px[2], px[1], px[0]);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
-
-static void RGB565_read_line(const struct vkms_plane_state *plane, int x_start,
-			     int y_start, enum pixel_read_direction direction, int count,
-			     struct pixel_argb_u16 out_pixel[])
-{
-	struct pixel_argb_u16 *end = out_pixel + count;
-	u8 *src_pixels;
+READ_LINE_ARGB8888(ARGB8888_read_line, px, px[3], px[2], px[1], px[0])
+READ_LINE_ARGB8888(ABGR8888_read_line, px, px[3], px[0], px[1], px[2])
+READ_LINE_ARGB8888(RGBA8888_read_line, px, px[0], px[3], px[2], px[1])
+READ_LINE_ARGB8888(BGRA8888_read_line, px, px[0], px[1], px[2], px[3])
 
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0, &src_pixels);
+READ_LINE_ARGB8888(RGB888_read_line, px, 0xFF, px[2], px[1], px[0])
+READ_LINE_ARGB8888(BGR888_read_line, px, 0xFF, px[0], px[1], px[2])
 
-	int step = get_block_step_bytes(plane->frame_info->fb, direction, 0);
+READ_LINE_le16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0])
+READ_LINE_le16161616(ABGR16161616_read_line, px, px[3], px[0], px[1], px[2])
+READ_LINE_le16161616(XRGB16161616_read_line, px, cpu_to_le16(0xFFFF), px[2], px[1], px[0])
+READ_LINE_le16161616(XBGR16161616_read_line, px, cpu_to_le16(0xFFFF), px[0], px[1], px[2])
 
-	while (out_pixel < end) {
-		__le16 *px = (__le16 *)src_pixels;
+READ_LINE(RGB565_read_line, px, __le16, argb_u16_from_RGB565, px)
+READ_LINE(BGR565_read_line, px, __le16, argb_u16_from_BGR565, px)
 
-		*out_pixel = argb_u16_from_RGB565(px);
-		out_pixel += 1;
-		src_pixels += step;
-	}
-}
+READ_LINE(R8_read_line, px, u8, argb_u16_from_gray8, *px)
 
 /*
  * This callback can be used for YUV formats where U and V values are
@@ -521,35 +479,57 @@ static void RGB565_read_line(const struct vkms_plane_state *plane, int x_start,
  * - Convert YUV and YVU with the same function (a column swap is needed when setting up
  * plane->conversion_matrix)
  */
-static void semi_planar_yuv_read_line(const struct vkms_plane_state *plane, int x_start,
-				      int y_start, enum pixel_read_direction direction, int count,
-				      struct pixel_argb_u16 out_pixel[])
-{
-	u8 *y_plane;
-	u8 *uv_plane;
-
-	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0,
-			       &y_plane);
-	packed_pixels_addr_1x1(plane->frame_info,
-			       x_start / plane->frame_info->fb->format->hsub,
-			       y_start / plane->frame_info->fb->format->vsub, 1,
-			       &uv_plane);
-	int step_y = get_block_step_bytes(plane->frame_info->fb, direction, 0);
-	int step_uv = get_block_step_bytes(plane->frame_info->fb, direction, 1);
-	int subsampling = get_subsampling(plane->frame_info->fb->format, direction);
-	int subsampling_offset = get_subsampling_offset(direction, x_start, y_start);
-	const struct conversion_matrix *conversion_matrix = &plane->conversion_matrix;
-
-	for (int i = 0; i < count; i++) {
-		*out_pixel = argb_u16_from_yuv888(y_plane[0], uv_plane[0], uv_plane[1],
-						  conversion_matrix);
-		out_pixel += 1;
-		y_plane += step_y;
-		if ((i + subsampling_offset + 1) % subsampling == 0)
-			uv_plane += step_uv;
-	}
-}
 
+/**
+ * READ_LINE_YUV_SEMIPLANAR() - Generic generator for a read_line function which can be used for yuv
+ * formats with two planes and block_w == block_h == 1.
+ *
+ * @function_name: Function name to generate
+ * @pixel_1_name: temporary pixel name for the first plane used in the @__VA_ARGS__ parameters
+ * @pixel_2_name: temporary pixel name for the second plane used in the @__VA_ARGS__ parameters
+ * @pixel_1_type: Used to specify the type you want to cast the pixel pointer on the plane 1
+ * @pixel_2_type: Used to specify the type you want to cast the pixel pointer on the plane 2
+ * @callback: Callback to call for each pixels. This function should take
+ *            (struct conversion_matrix*, @__VA_ARGS__) as parameter and return a pixel_argb_u16
+ * __VA_ARGS__: Argument to pass inside the callback. You can use @pixel_1_name and @pixel_2_name
+ *               to access current pixel values
+ */
+#define READ_LINE_YUV_SEMIPLANAR(function_name, pixel_1_name, pixel_2_name, pixel_1_type,	\
+				 pixel_2_type, callback, ...)					\
+static void function_name(const struct vkms_plane_state *plane, int x_start,			\
+		 int y_start, enum pixel_read_direction direction, int count,			\
+		 struct pixel_argb_u16 out_pixel[])						\
+{												\
+	u8 *plane_1;										\
+	u8 *plane_2;										\
+												\
+	packed_pixels_addr_1x1(plane->frame_info, x_start, y_start, 0,				\
+			       &plane_1);							\
+	packed_pixels_addr_1x1(plane->frame_info,						\
+			       x_start / plane->frame_info->fb->format->hsub,			\
+			       y_start / plane->frame_info->fb->format->vsub, 1,		\
+			       &plane_2);							\
+	int step_1 = get_block_step_bytes(plane->frame_info->fb, direction, 0);			\
+	int step_2 = get_block_step_bytes(plane->frame_info->fb, direction, 1);			\
+	int subsampling = get_subsampling(plane->frame_info->fb->format, direction);		\
+	int subsampling_offset = get_subsampling_offset(direction, x_start, y_start);		\
+	const struct conversion_matrix *conversion_matrix = &plane->conversion_matrix;		\
+												\
+	for (int i = 0; i < count; i++) {							\
+		pixel_1_type *(pixel_1_name) = (pixel_1_type *)plane_1;				\
+		pixel_2_type *(pixel_2_name) = (pixel_2_type *)plane_2;				\
+		*out_pixel = (callback)(conversion_matrix, __VA_ARGS__);			\
+		out_pixel += 1;									\
+		plane_1 += step_1;								\
+		if ((i + subsampling_offset + 1) % subsampling == 0)				\
+			plane_2 += step_2;							\
+	}											\
+}
+
+READ_LINE_YUV_SEMIPLANAR(YUV888_semiplanar_read_line, y, uv, u8, u8, argb_u16_from_yuv161616,
+			 y[0] * 257, uv[0] * 257, uv[1] * 257)
+READ_LINE_YUV_SEMIPLANAR(YUV161616_semiplanar_read_line, y, uv, u16, u16, argb_u16_from_yuv161616,
+			 y[0], uv[0], uv[1])
 /*
  * This callback can be used for YUV format where each color component is
  * stored in a different plane (often called planar formats). It will
@@ -586,8 +566,9 @@ static void planar_yuv_read_line(const struct vkms_plane_state *plane, int x_sta
 	const struct conversion_matrix *conversion_matrix = &plane->conversion_matrix;
 
 	for (int i = 0; i < count; i++) {
-		*out_pixel = argb_u16_from_yuv888(*y_plane, *channel_1_plane, *channel_2_plane,
-						  conversion_matrix);
+		*out_pixel = argb_u16_from_yuv161616(conversion_matrix,
+						     *y_plane * 257, *channel_1_plane * 257,
+						     *channel_2_plane * 257);
 		out_pixel += 1;
 		y_plane += step_y;
 		if ((i + subsampling_offset + 1) % subsampling == 0) {
@@ -712,23 +693,43 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
 	switch (format) {
 	case DRM_FORMAT_ARGB8888:
 		return &ARGB8888_read_line;
-	case DRM_FORMAT_XRGB8888:
-		return &XRGB8888_read_line;
 	case DRM_FORMAT_ABGR8888:
 		return &ABGR8888_read_line;
+	case DRM_FORMAT_BGRA8888:
+		return &BGRA8888_read_line;
+	case DRM_FORMAT_RGBA8888:
+		return &RGBA8888_read_line;
+	case DRM_FORMAT_XRGB8888:
+		return &XRGB8888_read_line;
+	case DRM_FORMAT_XBGR8888:
+		return &XBGR8888_read_line;
+	case DRM_FORMAT_RGB888:
+		return &RGB888_read_line;
+	case DRM_FORMAT_BGR888:
+		return &BGR888_read_line;
 	case DRM_FORMAT_ARGB16161616:
 		return &ARGB16161616_read_line;
+	case DRM_FORMAT_ABGR16161616:
+		return &ABGR16161616_read_line;
 	case DRM_FORMAT_XRGB16161616:
 		return &XRGB16161616_read_line;
+	case DRM_FORMAT_XBGR16161616:
+		return &XBGR16161616_read_line;
 	case DRM_FORMAT_RGB565:
 		return &RGB565_read_line;
+	case DRM_FORMAT_BGR565:
+		return &BGR565_read_line;
 	case DRM_FORMAT_NV12:
 	case DRM_FORMAT_NV16:
 	case DRM_FORMAT_NV24:
 	case DRM_FORMAT_NV21:
 	case DRM_FORMAT_NV61:
 	case DRM_FORMAT_NV42:
-		return &semi_planar_yuv_read_line;
+		return &YUV888_semiplanar_read_line;
+	case DRM_FORMAT_P010:
+	case DRM_FORMAT_P012:
+	case DRM_FORMAT_P016:
+		return &YUV161616_semiplanar_read_line;
 	case DRM_FORMAT_YUV420:
 	case DRM_FORMAT_YUV422:
 	case DRM_FORMAT_YUV444:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_formats.h linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_formats.h
index b4fe62ab9c65..eeb208cdd6b1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_formats.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_formats.h
@@ -14,8 +14,8 @@ void get_conversion_matrix_to_argb_u16(u32 format, enum drm_color_encoding encod
 				       struct conversion_matrix *matrix);
 
 #if IS_ENABLED(CONFIG_KUNIT)
-struct pixel_argb_u16 argb_u16_from_yuv888(u8 y, u8 channel_1, u8 channel_2,
-					   const struct conversion_matrix *matrix);
+struct pixel_argb_u16 argb_u16_from_yuv161616(const struct conversion_matrix *matrix,
+					      u16 y, u16 channel_1, u16 channel_2);
 #endif
 
 #endif /* _VKMS_FORMATS_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_output.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_output.c
index 8d7ca0cdd79f..2ee3749e2b28 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_output.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_output.c
@@ -77,9 +77,22 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 			return ret;
 		}
 
+		encoder_cfg->encoder->possible_clones |=
+			drm_encoder_mask(encoder_cfg->encoder);
+
 		vkms_config_encoder_for_each_possible_crtc(encoder_cfg, idx, possible_crtc) {
 			encoder_cfg->encoder->possible_crtcs |=
 				drm_crtc_mask(&possible_crtc->crtc->crtc);
+
+			if (vkms_config_crtc_get_writeback(possible_crtc)) {
+				struct drm_encoder *wb_encoder =
+					&possible_crtc->crtc->wb_encoder;
+
+				encoder_cfg->encoder->possible_clones |=
+					drm_encoder_mask(wb_encoder);
+				wb_encoder->possible_clones |=
+					drm_encoder_mask(encoder_cfg->encoder);
+			}
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_plane.c
index e3fdd161d0f0..e592e47a5736 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_plane.c
@@ -14,11 +14,19 @@
 
 static const u32 vkms_formats[] = {
 	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_XRGB8888,
 	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_BGRA8888,
+	DRM_FORMAT_RGBA8888,
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_RGB888,
+	DRM_FORMAT_BGR888,
 	DRM_FORMAT_XRGB16161616,
+	DRM_FORMAT_XBGR16161616,
 	DRM_FORMAT_ARGB16161616,
+	DRM_FORMAT_ABGR16161616,
 	DRM_FORMAT_RGB565,
+	DRM_FORMAT_BGR565,
 	DRM_FORMAT_NV12,
 	DRM_FORMAT_NV16,
 	DRM_FORMAT_NV24,
@@ -31,6 +39,9 @@ static const u32 vkms_formats[] = {
 	DRM_FORMAT_YVU420,
 	DRM_FORMAT_YVU422,
 	DRM_FORMAT_YVU444,
+	DRM_FORMAT_P010,
+	DRM_FORMAT_P012,
+	DRM_FORMAT_P016,
 	DRM_FORMAT_R1,
 	DRM_FORMAT_R2,
 	DRM_FORMAT_R4,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_writeback.c linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_writeback.c
index fe163271d5b5..45d69a3b85f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vkms/vkms_writeback.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vkms/vkms_writeback.c
@@ -174,6 +174,8 @@ int vkms_enable_writeback_connector(struct vkms_device *vkmsdev,
 	if (ret)
 		return ret;
 	vkms_output->wb_encoder.possible_crtcs |= drm_crtc_mask(&vkms_output->crtc);
+	vkms_output->wb_encoder.possible_clones |=
+		drm_encoder_mask(&vkms_output->wb_encoder);
 
 	drm_connector_helper_add(&wb->base, &vkms_wb_conn_helper_funcs);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c
index 718832b08d96..c46f17ba7236 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c
@@ -100,8 +100,10 @@ vmw_cursor_update_type(struct vmw_private *vmw, struct vmw_plane_state *vps)
 	if (vmw->has_mob) {
 		if ((vmw->capabilities2 & SVGA_CAP2_CURSOR_MOB) != 0)
 			return VMW_CURSOR_UPDATE_MOB;
+		else
+			return VMW_CURSOR_UPDATE_GB_ONLY;
 	}
-
+	drm_warn_once(&vmw->drm, "Unknown Cursor Type!\n");
 	return VMW_CURSOR_UPDATE_NONE;
 }
 
@@ -139,6 +141,7 @@ static u32 vmw_cursor_mob_size(enum vmw_cursor_update_type update_type,
 {
 	switch (update_type) {
 	case VMW_CURSOR_UPDATE_LEGACY:
+	case VMW_CURSOR_UPDATE_GB_ONLY:
 	case VMW_CURSOR_UPDATE_NONE:
 		return 0;
 	case VMW_CURSOR_UPDATE_MOB:
@@ -623,6 +626,7 @@ int vmw_cursor_plane_prepare_fb(struct drm_plane *plane,
 		if (!surface || vps->cursor.legacy.id == surface->snooper.id)
 			vps->cursor.update_type = VMW_CURSOR_UPDATE_NONE;
 		break;
+	case VMW_CURSOR_UPDATE_GB_ONLY:
 	case VMW_CURSOR_UPDATE_MOB: {
 		bo = vmw_user_object_buffer(&vps->uo);
 		if (bo) {
@@ -737,6 +741,7 @@ void
 vmw_cursor_plane_atomic_update(struct drm_plane *plane,
 			       struct drm_atomic_state *state)
 {
+	struct vmw_bo *bo;
 	struct drm_plane_state *new_state =
 		drm_atomic_get_new_plane_state(state, plane);
 	struct drm_plane_state *old_state =
@@ -762,6 +767,15 @@ vmw_cursor_plane_atomic_update(struct drm_plane *plane,
 	case VMW_CURSOR_UPDATE_MOB:
 		vmw_cursor_update_mob(dev_priv, vps);
 		break;
+	case VMW_CURSOR_UPDATE_GB_ONLY:
+		bo = vmw_user_object_buffer(&vps->uo);
+		if (bo)
+			vmw_send_define_cursor_cmd(dev_priv, bo->map.virtual,
+						   vps->base.crtc_w,
+						   vps->base.crtc_h,
+						   vps->base.hotspot_x,
+						   vps->base.hotspot_y);
+		break;
 	case VMW_CURSOR_UPDATE_NONE:
 		/* do nothing */
 		break;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h
index 40694925a70e..0c2cc0699b0d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h
@@ -33,6 +33,7 @@ static const u32 __maybe_unused vmw_cursor_plane_formats[] = {
 enum vmw_cursor_update_type {
 	VMW_CURSOR_UPDATE_NONE = 0,
 	VMW_CURSOR_UPDATE_LEGACY,
+	VMW_CURSOR_UPDATE_GB_ONLY,
 	VMW_CURSOR_UPDATE_MOB,
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 819704ac675d..3057f8baa7d2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1497,6 +1497,7 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
 		       SVGA3dCmdHeader *header)
 {
 	struct vmw_bo *vmw_bo = NULL;
+	struct vmw_resource *res;
 	struct vmw_surface *srf = NULL;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceDMA);
 	int ret;
@@ -1532,18 +1533,24 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
 
 	dirty = (cmd->body.transfer == SVGA3D_WRITE_HOST_VRAM) ?
 		VMW_RES_DIRTY_SET : 0;
-	ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface,
-				dirty, user_surface_converter,
-				&cmd->body.host.sid, NULL);
+	ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, dirty,
+				user_surface_converter, &cmd->body.host.sid,
+				NULL);
 	if (unlikely(ret != 0)) {
 		if (unlikely(ret != -ERESTARTSYS))
 			VMW_DEBUG_USER("could not find surface for DMA.\n");
 		return ret;
 	}
 
-	srf = vmw_res_to_srf(sw_context->res_cache[vmw_res_surface].res);
+	res = sw_context->res_cache[vmw_res_surface].res;
+	if (!res) {
+		VMW_DEBUG_USER("Invalid DMA surface.\n");
+		return -EINVAL;
+	}
 
-	vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->tbo, header);
+	srf = vmw_res_to_srf(res);
+	vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->tbo,
+			     header);
 
 	return 0;
 }
@@ -3661,6 +3668,11 @@ static int vmw_cmd_check(struct vmw_private *dev_priv,
 
 
 	cmd_id = header->id;
+	if (header->size > SVGA_CMD_MAX_DATASIZE) {
+		VMW_DEBUG_USER("SVGA3D command: %d is too big.\n",
+			       cmd_id + SVGA_3D_CMD_BASE);
+		return -E2BIG;
+	}
 	*size = header->size + sizeof(SVGA3dCmdHeader);
 
 	cmd_id -= SVGA_3D_CMD_BASE;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index c2294abbe753..00be92da5509 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -538,7 +538,7 @@ static void vmw_event_fence_action_seq_passed(struct dma_fence *f,
 	if (likely(eaction->tv_sec != NULL)) {
 		struct timespec64 ts;
 
-		ktime_to_timespec64(f->timestamp);
+		ts = ktime_to_timespec64(f->timestamp);
 		/* monotonic time, so no y2038 overflow */
 		*eaction->tv_sec = ts.tv_sec;
 		*eaction->tv_usec = ts.tv_nsec / NSEC_PER_USEC;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
index 7de20e56082c..fd4e76486f2d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
@@ -32,22 +32,22 @@ enum vmw_bo_dirty_method {
 
 /**
  * struct vmw_bo_dirty - Dirty information for buffer objects
+ * @ref_count: Reference count for this structure. Must be first member!
  * @start: First currently dirty bit
  * @end: Last currently dirty bit + 1
  * @method: The currently used dirty method
  * @change_count: Number of consecutive method change triggers
- * @ref_count: Reference count for this structure
  * @bitmap_size: The size of the bitmap in bits. Typically equal to the
  * nuber of pages in the bo.
  * @bitmap: A bitmap where each bit represents a page. A set bit means a
  * dirty page.
  */
 struct vmw_bo_dirty {
+	struct   kref ref_count;
 	unsigned long start;
 	unsigned long end;
 	enum vmw_bo_dirty_method method;
 	unsigned int change_count;
-	unsigned int ref_count;
 	unsigned long bitmap_size;
 	unsigned long bitmap[];
 };
@@ -221,7 +221,7 @@ int vmw_bo_dirty_add(struct vmw_bo *vbo)
 	int ret;
 
 	if (dirty) {
-		dirty->ref_count++;
+		kref_get(&dirty->ref_count);
 		return 0;
 	}
 
@@ -235,7 +235,7 @@ int vmw_bo_dirty_add(struct vmw_bo *vbo)
 	dirty->bitmap_size = num_pages;
 	dirty->start = dirty->bitmap_size;
 	dirty->end = 0;
-	dirty->ref_count = 1;
+	kref_init(&dirty->ref_count);
 	if (num_pages < PAGE_SIZE / sizeof(pte_t)) {
 		dirty->method = VMW_BO_DIRTY_PAGETABLE;
 	} else {
@@ -274,10 +274,8 @@ void vmw_bo_dirty_release(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 
-	if (dirty && --dirty->ref_count == 0) {
-		kvfree(dirty);
+	if (dirty && kref_put(&dirty->ref_count, (void *)kvfree))
 		vbo->dirty = NULL;
-	}
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
index 7ee93e7191c7..35dc94c3db39 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
@@ -308,8 +308,10 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx,
 		hash_add_rcu(ctx->sw_context->res_ht, &node->hash.head, node->hash.key);
 	}
 	node->res = vmw_resource_reference_unless_doomed(res);
-	if (!node->res)
+	if (!node->res) {
+		hash_del_rcu(&node->hash.head);
 		return -ESRCH;
+	}
 
 	node->first_usage = 1;
 	if (!res->dev_priv->has_mob) {
@@ -636,7 +638,7 @@ void vmw_validation_drop_ht(struct vmw_validation_context *ctx)
 		hash_del_rcu(&val->hash.head);
 
 	list_for_each_entry(val, &ctx->resource_ctx_list, head)
-		hash_del_rcu(&entry->hash.head);
+		hash_del_rcu(&val->hash.head);
 
 	ctx->sw_context = NULL;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/Kconfig linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig
index 714d5702dfd7..4b288eb3f5b0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/Kconfig
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig
@@ -13,7 +13,6 @@ config DRM_XE
 	select TMPFS
 	select DRM_BUDDY
 	select DRM_CLIENT_SELECTION
-	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n
 	select DRM_PANEL
@@ -40,12 +39,12 @@ config DRM_XE
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select DRM_EXEC
+	select DRM_GPUSVM if !UML && DEVICE_PRIVATE
 	select DRM_GPUVM
 	select DRM_SCHED
 	select MMU_NOTIFIER
 	select WANT_DEV_COREDUMP
 	select AUXILIARY_BUS
-	select HMM_MIRROR
 	select REGMAP if I2C
 	help
 	  Driver for Intel Xe2 series GPUs and later. Experimental support
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/Kconfig.debug linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig.debug
index 01735c6ece8b..87902b4bd6d3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/Kconfig.debug
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig.debug
@@ -104,6 +104,7 @@ config DRM_XE_DEBUG_GUC
 
 config DRM_XE_USERPTR_INVAL_INJECT
        bool "Inject userptr invalidation -EINVAL errors"
+       depends on DRM_GPUSVM
        default n
        help
          Choose this option when debugging error paths that
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/Makefile linux-libre-6.18-gnu/drivers/gpu/drm/xe/Makefile
index 07c71a29963d..d9c6cf0f189e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/Makefile
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/Makefile
@@ -35,6 +35,7 @@ $(obj)/generated/%_device_wa_oob.c $(obj)/generated/%_device_wa_oob.h: $(obj)/xe
 xe-y += xe_bb.o \
 	xe_bo.o \
 	xe_bo_evict.o \
+	xe_dep_scheduler.o \
 	xe_devcoredump.o \
 	xe_device.o \
 	xe_device_sysfs.o \
@@ -60,7 +61,6 @@ xe-y += xe_bb.o \
 	xe_gt_pagefault.o \
 	xe_gt_sysfs.o \
 	xe_gt_throttle.o \
-	xe_gt_tlb_invalidation.o \
 	xe_gt_topology.o \
 	xe_guc.o \
 	xe_guc_ads.o \
@@ -75,16 +75,20 @@ xe-y += xe_bb.o \
 	xe_guc_log.o \
 	xe_guc_pc.o \
 	xe_guc_submit.o \
+	xe_guc_tlb_inval.o \
 	xe_heci_gsc.o \
 	xe_huc.o \
 	xe_hw_engine.o \
 	xe_hw_engine_class_sysfs.o \
 	xe_hw_engine_group.o \
+	xe_hw_error.o \
 	xe_hw_fence.o \
 	xe_irq.o \
+	xe_late_bind_fw.o \
 	xe_lrc.o \
 	xe_migrate.o \
 	xe_mmio.o \
+	xe_mmio_gem.o \
 	xe_mocs.o \
 	xe_module.o \
 	xe_nvm.o \
@@ -95,6 +99,7 @@ xe-y += xe_bb.o \
 	xe_pcode.o \
 	xe_pm.o \
 	xe_preempt_fence.o \
+	xe_psmi.o \
 	xe_pt.o \
 	xe_pt_walk.o \
 	xe_pxp.o \
@@ -114,6 +119,8 @@ xe-y += xe_bb.o \
 	xe_sync.o \
 	xe_tile.o \
 	xe_tile_sysfs.o \
+	xe_tlb_inval.o \
+	xe_tlb_inval_job.o \
 	xe_trace.o \
 	xe_trace_bo.o \
 	xe_trace_guc.o \
@@ -124,7 +131,9 @@ xe-y += xe_bb.o \
 	xe_tuning.o \
 	xe_uc.o \
 	xe_uc_fw.o \
+	xe_validation.o \
 	xe_vm.o \
+	xe_vm_madvise.o \
 	xe_vram.o \
 	xe_vram_freq.o \
 	xe_vsec.o \
@@ -133,8 +142,8 @@ xe-y += xe_bb.o \
 	xe_wopcm.o
 
 xe-$(CONFIG_I2C)	+= xe_i2c.o
-xe-$(CONFIG_HMM_MIRROR) += xe_hmm.o
 xe-$(CONFIG_DRM_XE_GPUSVM) += xe_svm.o
+xe-$(CONFIG_DRM_GPUSVM) += xe_userptr.o
 
 # graphics hardware monitoring (HWMON) support
 xe-$(CONFIG_HWMON) += xe_hwmon.o
@@ -149,6 +158,7 @@ xe-y += \
 	xe_memirq.o \
 	xe_sriov.o \
 	xe_sriov_vf.o \
+	xe_sriov_vf_ccs.o \
 	xe_tile_sriov_vf.o
 
 xe-$(CONFIG_PCI_IOV) += \
@@ -202,6 +212,7 @@ xe-$(CONFIG_DRM_XE_DISPLAY) += \
 	display/xe_dsb_buffer.o \
 	display/xe_fb_pin.o \
 	display/xe_hdcp_gsc.o \
+	display/xe_panic.o \
 	display/xe_plane_initial.o \
 	display/xe_tdf.o
 
@@ -317,6 +328,7 @@ ifeq ($(CONFIG_DEBUG_FS),y)
 		xe_gt_stats.o \
 		xe_guc_debugfs.o \
 		xe_huc_debugfs.o \
+		xe_tile_debugfs.o \
 		xe_uc_debugfs.o
 
 	xe-$(CONFIG_PCI_IOV) += xe_gt_sriov_pf_debugfs.o
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_actions_abi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_actions_abi.h
index b9f67d7a00d8..31090c69dfbe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_actions_abi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_actions_abi.h
@@ -155,6 +155,8 @@ enum xe_guc_action {
 	XE_GUC_ACTION_NOTIFY_FLUSH_LOG_BUFFER_TO_FILE = 0x8003,
 	XE_GUC_ACTION_NOTIFY_CRASH_DUMP_POSTED = 0x8004,
 	XE_GUC_ACTION_NOTIFY_EXCEPTION = 0x8005,
+	XE_GUC_ACTION_TEST_G2G_SEND = 0xF001,
+	XE_GUC_ACTION_TEST_G2G_RECV = 0xF002,
 	XE_GUC_ACTION_LIMIT
 };
 
@@ -194,6 +196,14 @@ enum xe_guc_register_context_multi_lrc_param_offsets {
 	XE_GUC_REGISTER_CONTEXT_MULTI_LRC_MSG_MIN_LEN = 11,
 };
 
+enum xe_guc_context_wq_item_offsets {
+	XE_GUC_CONTEXT_WQ_HEADER_DATA_0_TYPE_LEN = 0,
+	XE_GUC_CONTEXT_WQ_EL_INFO_DATA_1_CTX_DESC_LOW,
+	XE_GUC_CONTEXT_WQ_EL_INFO_DATA_2_GUCCTX_RINGTAIL_FREEZEPOCS,
+	XE_GUC_CONTEXT_WQ_EL_INFO_DATA_3_WI_FENCE_ID,
+	XE_GUC_CONTEXT_WQ_EL_CHILD_LIST_DATA_4_RINGTAIL,
+};
+
 enum xe_guc_report_status {
 	XE_GUC_REPORT_STATUS_UNKNOWN = 0x0,
 	XE_GUC_REPORT_STATUS_ACKED = 0x1,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h
index b28c8fa061f7..ce5c59517528 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_actions_slpc_abi.h
@@ -210,6 +210,11 @@ struct slpc_shared_data {
 	u8 reserved_mode_definition[4096];
 } __packed;
 
+enum slpc_power_profile {
+	SLPC_POWER_PROFILE_BASE = 0x0,
+	SLPC_POWER_PROFILE_POWER_SAVING = 0x1
+};
+
 /**
  * DOC: SLPC H2G MESSAGE FORMAT
  *
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_errors_abi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_errors_abi.h
index ecf748fd87df..ad76b4baf42e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_errors_abi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_errors_abi.h
@@ -63,6 +63,7 @@ enum xe_guc_load_status {
 	XE_GUC_LOAD_STATUS_HWCONFIG_START                   = 0x05,
 	XE_GUC_LOAD_STATUS_HWCONFIG_DONE                    = 0x06,
 	XE_GUC_LOAD_STATUS_HWCONFIG_ERROR                   = 0x07,
+	XE_GUC_LOAD_STATUS_BOOTROM_VERSION_MISMATCH         = 0x08,
 	XE_GUC_LOAD_STATUS_GDT_DONE                         = 0x10,
 	XE_GUC_LOAD_STATUS_IDT_DONE                         = 0x20,
 	XE_GUC_LOAD_STATUS_LAPIC_DONE                       = 0x30,
@@ -75,6 +76,8 @@ enum xe_guc_load_status {
 	XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_START,
 	XE_GUC_LOAD_STATUS_MPU_DATA_INVALID                 = 0x73,
 	XE_GUC_LOAD_STATUS_INIT_MMIO_SAVE_RESTORE_INVALID   = 0x74,
+	XE_GUC_LOAD_STATUS_KLV_WORKAROUND_INIT_ERROR        = 0x75,
+	XE_GUC_LOAD_STATUS_INVALID_FTR_FLAG                 = 0x76,
 	XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_END,
 
 	XE_GUC_LOAD_STATUS_READY                            = 0xF0,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_klvs_abi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
index d7719d0e36ca..265a135e7061 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
@@ -415,12 +415,14 @@ enum  {
  */
 enum xe_guc_klv_ids {
 	GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED				= 0x9002,
+	GUC_WORKAROUND_KLV_DISABLE_PSMI_INTERRUPTS_AT_C6_ENTRY_RESTORE_AT_EXIT		= 0x9004,
 	GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING				= 0x9005,
 	GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE				= 0x9007,
 	GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE			= 0x9008,
 	GUC_WORKAROUND_KLV_ID_BACK_TO_BACK_RCS_ENGINE_RESET				= 0x9009,
 	GUC_WA_KLV_WAKE_POWER_DOMAINS_FOR_OUTBOUND_MMIO					= 0x900a,
 	GUC_WA_KLV_RESET_BB_STACK_PTR_ON_VF_SWITCH					= 0x900b,
+	GUC_WA_KLV_RESTORE_UNSAVED_MEDIA_CONTROL_REG					= 0x900c,
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_stolen.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_stolen.h
index 41d39d67817a..f097fc6d5127 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_stolen.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_stolen.h
@@ -8,6 +8,7 @@
 
 #include "xe_ttm_stolen_mgr.h"
 #include "xe_res_cursor.h"
+#include "xe_validation.h"
 
 struct xe_bo;
 
@@ -21,7 +22,7 @@ static inline int i915_gem_stolen_insert_node_in_range(struct xe_device *xe,
 						       u32 start, u32 end)
 {
 	struct xe_bo *bo;
-	int err;
+	int err = 0;
 	u32 flags = XE_BO_FLAG_PINNED | XE_BO_FLAG_STOLEN;
 
 	if (start < SZ_4K)
@@ -32,21 +33,13 @@ static inline int i915_gem_stolen_insert_node_in_range(struct xe_device *xe,
 		start = ALIGN(start, align);
 	}
 
-	bo = xe_bo_create_locked_range(xe, xe_device_get_root_tile(xe),
-				       NULL, size, start, end,
-				       ttm_bo_type_kernel, flags, 0);
+	bo = xe_bo_create_pin_range_novm(xe, xe_device_get_root_tile(xe),
+					 size, start, end, ttm_bo_type_kernel, flags);
 	if (IS_ERR(bo)) {
 		err = PTR_ERR(bo);
 		bo = NULL;
 		return err;
 	}
-	err = xe_bo_pin(bo);
-	xe_bo_unlock_vm_held(bo);
-
-	if (err) {
-		xe_bo_put(fb->bo);
-		bo = NULL;
-	}
 
 	fb->bo = bo;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
index 9b7572e06f34..b8269391bc69 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -12,7 +12,6 @@
 
 #include <drm/drm_drv.h>
 
-#include "i915_utils.h"
 #include "xe_device.h" /* for xe_device_has_flat_ccs() */
 #include "xe_device_types.h"
 
@@ -26,34 +25,13 @@ static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
 #define IS_I915G(dev_priv)	(dev_priv && 0)
 #define IS_I915GM(dev_priv)	(dev_priv && 0)
 #define IS_PINEVIEW(dev_priv)	(dev_priv && 0)
-#define IS_IVYBRIDGE(dev_priv)	(dev_priv && 0)
 #define IS_VALLEYVIEW(dev_priv)	(dev_priv && 0)
 #define IS_CHERRYVIEW(dev_priv)	(dev_priv && 0)
 #define IS_HASWELL(dev_priv)	(dev_priv && 0)
 #define IS_BROADWELL(dev_priv)	(dev_priv && 0)
-#define IS_SKYLAKE(dev_priv)	(dev_priv && 0)
 #define IS_BROXTON(dev_priv)	(dev_priv && 0)
-#define IS_KABYLAKE(dev_priv)	(dev_priv && 0)
 #define IS_GEMINILAKE(dev_priv)	(dev_priv && 0)
-#define IS_COFFEELAKE(dev_priv)	(dev_priv && 0)
-#define IS_COMETLAKE(dev_priv)	(dev_priv && 0)
-#define IS_ICELAKE(dev_priv)	(dev_priv && 0)
-#define IS_JASPERLAKE(dev_priv)	(dev_priv && 0)
-#define IS_ELKHARTLAKE(dev_priv)	(dev_priv && 0)
-#define IS_TIGERLAKE(dev_priv)	IS_PLATFORM(dev_priv, XE_TIGERLAKE)
-#define IS_ROCKETLAKE(dev_priv)	IS_PLATFORM(dev_priv, XE_ROCKETLAKE)
-#define IS_DG1(dev_priv)        IS_PLATFORM(dev_priv, XE_DG1)
-#define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_S)
-#define IS_ALDERLAKE_P(dev_priv) (IS_PLATFORM(dev_priv, XE_ALDERLAKE_P) || \
-				  IS_PLATFORM(dev_priv, XE_ALDERLAKE_N))
 #define IS_DG2(dev_priv)	IS_PLATFORM(dev_priv, XE_DG2)
-#define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_METEORLAKE)
-#define IS_LUNARLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_LUNARLAKE)
-#define IS_BATTLEMAGE(dev_priv)  IS_PLATFORM(dev_priv, XE_BATTLEMAGE)
-#define IS_PANTHERLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_PANTHERLAKE)
-
-#define IS_HASWELL_ULT(dev_priv) (dev_priv && 0)
-#define IS_BROADWELL_ULT(dev_priv) (dev_priv && 0)
 
 #define IS_MOBILE(xe) (xe && 0)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/ext/i915_utils.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/ext/i915_utils.c
index 43b10a2cc508..1421c2a7b64d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/ext/i915_utils.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/ext/i915_utils.c
@@ -4,6 +4,7 @@
  */
 
 #include "i915_drv.h"
+#include "i915_utils.h"
 
 bool i915_vtd_active(struct drm_i915_private *i915)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/intel_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_bo.c
index 910632f57c3d..27437c22bd70 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/intel_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_bo.c
@@ -1,12 +1,7 @@
 // SPDX-License-Identifier: MIT
 /* Copyright © 2024 Intel Corporation */
 
-#include <drm/drm_cache.h>
 #include <drm/drm_gem.h>
-#include <drm/drm_panic.h>
-
-#include "intel_fb.h"
-#include "intel_display_types.h"
 
 #include "xe_bo.h"
 #include "intel_bo.h"
@@ -64,89 +59,3 @@ void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj)
 {
 	/* FIXME */
 }
-
-struct xe_panic_data {
-	struct page **pages;
-	int page;
-	void *vaddr;
-};
-
-struct xe_framebuffer {
-	struct intel_framebuffer base;
-	struct xe_panic_data panic;
-};
-
-static inline struct xe_panic_data *to_xe_panic_data(struct intel_framebuffer *fb)
-{
-	return &container_of_const(fb, struct xe_framebuffer, base)->panic;
-}
-
-static void xe_panic_kunmap(struct xe_panic_data *panic)
-{
-	if (panic->vaddr) {
-		drm_clflush_virt_range(panic->vaddr, PAGE_SIZE);
-		kunmap_local(panic->vaddr);
-		panic->vaddr = NULL;
-	}
-}
-
-/*
- * The scanout buffer pages are not mapped, so for each pixel,
- * use kmap_local_page_try_from_panic() to map the page, and write the pixel.
- * Try to keep the map from the previous pixel, to avoid too much map/unmap.
- */
-static void xe_panic_page_set_pixel(struct drm_scanout_buffer *sb, unsigned int x,
-				    unsigned int y, u32 color)
-{
-	struct intel_framebuffer *fb = (struct intel_framebuffer *)sb->private;
-	struct xe_panic_data *panic = to_xe_panic_data(fb);
-	struct xe_bo *bo = gem_to_xe_bo(intel_fb_bo(&fb->base));
-	unsigned int new_page;
-	unsigned int offset;
-
-	if (fb->panic_tiling)
-		offset = fb->panic_tiling(sb->width, x, y);
-	else
-		offset = y * sb->pitch[0] + x * sb->format->cpp[0];
-
-	new_page = offset >> PAGE_SHIFT;
-	offset = offset % PAGE_SIZE;
-	if (new_page != panic->page) {
-		xe_panic_kunmap(panic);
-		panic->page = new_page;
-		panic->vaddr = ttm_bo_kmap_try_from_panic(&bo->ttm,
-							  panic->page);
-	}
-	if (panic->vaddr) {
-		u32 *pix = panic->vaddr + offset;
-		*pix = color;
-	}
-}
-
-struct intel_framebuffer *intel_bo_alloc_framebuffer(void)
-{
-	struct xe_framebuffer *xe_fb;
-
-	xe_fb = kzalloc(sizeof(*xe_fb), GFP_KERNEL);
-	if (xe_fb)
-		return &xe_fb->base;
-	return NULL;
-}
-
-int intel_bo_panic_setup(struct drm_scanout_buffer *sb)
-{
-	struct intel_framebuffer *fb = (struct intel_framebuffer *)sb->private;
-	struct xe_panic_data *panic = to_xe_panic_data(fb);
-
-	panic->page = -1;
-	sb->set_pixel = xe_panic_page_set_pixel;
-	return 0;
-}
-
-void intel_bo_panic_finish(struct intel_framebuffer *fb)
-{
-	struct xe_panic_data *panic = to_xe_panic_data(fb);
-
-	xe_panic_kunmap(panic);
-	panic->page = -1;
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
index fba9617a75a5..8ea9a472113c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -41,12 +41,12 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
 	size = PAGE_ALIGN(size);
 	obj = ERR_PTR(-ENODEV);
 
-	if (!IS_DGFX(xe) && !XE_WA(xe_root_mmio_gt(xe), 22019338487_display)) {
-		obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe),
-					   NULL, size,
-					   ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
-					   XE_BO_FLAG_STOLEN |
-					   XE_BO_FLAG_GGTT);
+	if (!IS_DGFX(xe) && !XE_GT_WA(xe_root_mmio_gt(xe), 22019338487_display)) {
+		obj = xe_bo_create_pin_map_novm(xe, xe_device_get_root_tile(xe),
+						size,
+						ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
+						XE_BO_FLAG_STOLEN |
+						XE_BO_FLAG_GGTT, false);
 		if (!IS_ERR(obj))
 			drm_info(&xe->drm, "Allocated fbdev into stolen\n");
 		else
@@ -54,10 +54,10 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
 	}
 
 	if (IS_ERR(obj)) {
-		obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe), NULL, size,
-					   ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
-					   XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
-					   XE_BO_FLAG_GGTT);
+		obj = xe_bo_create_pin_map_novm(xe, xe_device_get_root_tile(xe), size,
+						ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
+						XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
+						XE_BO_FLAG_GGTT, false);
 	}
 
 	if (IS_ERR(obj)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_display.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_display.c
index e2e0771cf274..19e691fccf8c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_display.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_display.c
@@ -20,7 +20,7 @@
 #include "intel_audio.h"
 #include "intel_bw.h"
 #include "intel_display.h"
-#include "intel_display_core.h"
+#include "intel_display_device.h"
 #include "intel_display_driver.h"
 #include "intel_display_irq.h"
 #include "intel_display_types.h"
@@ -37,13 +37,6 @@
 
 /* Xe device functions */
 
-static bool has_display(struct xe_device *xe)
-{
-	struct intel_display *display = xe->display;
-
-	return HAS_DISPLAY(display);
-}
-
 /**
  * xe_display_driver_probe_defer - Detect if we need to wait for other drivers
  *				   early on
@@ -96,6 +89,7 @@ static void xe_display_fini_early(void *arg)
 	if (!xe->info.probe_display)
 		return;
 
+	intel_hpd_cancel_work(display);
 	intel_display_driver_remove_nogem(display);
 	intel_display_driver_remove_noirq(display);
 	intel_opregion_cleanup(display);
@@ -289,7 +283,7 @@ static void xe_display_enable_d3cold(struct xe_device *xe)
 
 	intel_dmc_suspend(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		intel_hpd_poll_enable(display);
 }
 
@@ -302,14 +296,14 @@ static void xe_display_disable_d3cold(struct xe_device *xe)
 
 	intel_dmc_resume(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		drm_mode_config_reset(&xe->drm);
 
 	intel_display_driver_init_hw(display);
 
 	intel_hpd_init(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		intel_hpd_poll_disable(display);
 
 	intel_opregion_resume(display);
@@ -332,7 +326,7 @@ void xe_display_pm_suspend(struct xe_device *xe)
 	intel_power_domains_disable(display);
 	drm_client_dev_suspend(&xe->drm, false);
 
-	if (has_display(xe)) {
+	if (intel_display_device_present(display)) {
 		drm_kms_helper_poll_disable(&xe->drm);
 		intel_display_driver_disable_user_access(display);
 		intel_display_driver_suspend(display);
@@ -340,9 +334,11 @@ void xe_display_pm_suspend(struct xe_device *xe)
 
 	xe_display_flush_cleanup_work(xe);
 
+	intel_encoder_block_all_hpds(display);
+
 	intel_hpd_cancel_work(display);
 
-	if (has_display(xe)) {
+	if (intel_display_device_present(display)) {
 		intel_display_driver_suspend_access(display);
 		intel_encoder_suspend_all(display);
 	}
@@ -362,7 +358,7 @@ void xe_display_pm_shutdown(struct xe_device *xe)
 	intel_power_domains_disable(display);
 	drm_client_dev_suspend(&xe->drm, false);
 
-	if (has_display(xe)) {
+	if (intel_display_device_present(display)) {
 		drm_kms_helper_poll_disable(&xe->drm);
 		intel_display_driver_disable_user_access(display);
 		intel_display_driver_suspend(display);
@@ -370,9 +366,10 @@ void xe_display_pm_shutdown(struct xe_device *xe)
 
 	xe_display_flush_cleanup_work(xe);
 	intel_dp_mst_suspend(display);
+	intel_encoder_block_all_hpds(display);
 	intel_hpd_cancel_work(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		intel_display_driver_suspend_access(display);
 
 	intel_encoder_suspend_all(display);
@@ -461,23 +458,25 @@ void xe_display_pm_resume(struct xe_device *xe)
 
 	intel_dmc_resume(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		drm_mode_config_reset(&xe->drm);
 
 	intel_display_driver_init_hw(display);
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		intel_display_driver_resume_access(display);
 
 	intel_hpd_init(display);
 
-	if (has_display(xe)) {
+	intel_encoder_unblock_all_hpds(display);
+
+	if (intel_display_device_present(display)) {
 		intel_display_driver_resume(display);
 		drm_kms_helper_poll_enable(&xe->drm);
 		intel_display_driver_enable_user_access(display);
 	}
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		intel_hpd_poll_disable(display);
 
 	intel_opregion_resume(display);
@@ -542,7 +541,7 @@ int xe_display_probe(struct xe_device *xe)
 
 	xe->display = display;
 
-	if (has_display(xe))
+	if (intel_display_device_present(display))
 		return 0;
 
 no_display:
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_display_wa.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_display_wa.c
index 68d1387d81a0..8ada1cbcb16c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_display_wa.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_display_wa.c
@@ -14,5 +14,5 @@ bool intel_display_needs_wa_16023588340(struct intel_display *display)
 {
 	struct xe_device *xe = to_xe_device(display->drm);
 
-	return XE_WA(xe_root_mmio_gt(xe), 16023588340);
+	return XE_GT_WA(xe_root_mmio_gt(xe), 16023588340);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_dsb_buffer.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
index 9f941fc2e36b..58581d7aaae6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
@@ -43,11 +43,11 @@ bool intel_dsb_buffer_create(struct intel_crtc *crtc, struct intel_dsb_buffer *d
 		return false;
 
 	/* Set scanout flag for WC mapping */
-	obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe),
-				   NULL, PAGE_ALIGN(size),
-				   ttm_bo_type_kernel,
-				   XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
-				   XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT);
+	obj = xe_bo_create_pin_map_novm(xe, xe_device_get_root_tile(xe),
+					PAGE_ALIGN(size),
+					ttm_bo_type_kernel,
+					XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
+					XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT, false);
 	if (IS_ERR(obj)) {
 		kfree(vma);
 		return false;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_fb_pin.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_fb_pin.c
index c38fba18effe..1fd4a815e784 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_fb_pin.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_fb_pin.c
@@ -16,6 +16,7 @@
 #include "xe_device.h"
 #include "xe_ggtt.h"
 #include "xe_pm.h"
+#include "xe_vram_types.h"
 
 static void
 write_dpt_rotated(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs, u32 bo_ofs,
@@ -101,29 +102,29 @@ static int __xe_pin_fb_vma_dpt(const struct intel_framebuffer *fb,
 				 XE_PAGE_SIZE);
 
 	if (IS_DGFX(xe))
-		dpt = xe_bo_create_pin_map_at_aligned(xe, tile0, NULL,
-						      dpt_size, ~0ull,
-						      ttm_bo_type_kernel,
-						      XE_BO_FLAG_VRAM0 |
-						      XE_BO_FLAG_GGTT |
-						      XE_BO_FLAG_PAGETABLE,
-						      alignment);
+		dpt = xe_bo_create_pin_map_at_novm(xe, tile0,
+						   dpt_size, ~0ull,
+						   ttm_bo_type_kernel,
+						   XE_BO_FLAG_VRAM0 |
+						   XE_BO_FLAG_GGTT |
+						   XE_BO_FLAG_PAGETABLE,
+						   alignment, false);
 	else
-		dpt = xe_bo_create_pin_map_at_aligned(xe, tile0, NULL,
-						      dpt_size,  ~0ull,
-						      ttm_bo_type_kernel,
-						      XE_BO_FLAG_STOLEN |
-						      XE_BO_FLAG_GGTT |
-						      XE_BO_FLAG_PAGETABLE,
-						      alignment);
+		dpt = xe_bo_create_pin_map_at_novm(xe, tile0,
+						   dpt_size,  ~0ull,
+						   ttm_bo_type_kernel,
+						   XE_BO_FLAG_STOLEN |
+						   XE_BO_FLAG_GGTT |
+						   XE_BO_FLAG_PAGETABLE,
+						   alignment, false);
 	if (IS_ERR(dpt))
-		dpt = xe_bo_create_pin_map_at_aligned(xe, tile0, NULL,
-						      dpt_size,  ~0ull,
-						      ttm_bo_type_kernel,
-						      XE_BO_FLAG_SYSTEM |
-						      XE_BO_FLAG_GGTT |
-						      XE_BO_FLAG_PAGETABLE,
-						      alignment);
+		dpt = xe_bo_create_pin_map_at_novm(xe, tile0,
+						   dpt_size,  ~0ull,
+						   ttm_bo_type_kernel,
+						   XE_BO_FLAG_SYSTEM |
+						   XE_BO_FLAG_GGTT |
+						   XE_BO_FLAG_PAGETABLE,
+						   alignment, false);
 	if (IS_ERR(dpt))
 		return PTR_ERR(dpt);
 
@@ -280,7 +281,9 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb,
 	struct i915_vma *vma = kzalloc(sizeof(*vma), GFP_KERNEL);
 	struct drm_gem_object *obj = intel_fb_bo(&fb->base);
 	struct xe_bo *bo = gem_to_xe_bo(obj);
-	int ret;
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	int ret = 0;
 
 	if (!vma)
 		return ERR_PTR(-ENODEV);
@@ -289,7 +292,7 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb,
 	if (IS_DGFX(to_xe_device(bo->ttm.base.dev)) &&
 	    intel_fb_rc_ccs_cc_plane(&fb->base) >= 0 &&
 	    !(bo->flags & XE_BO_FLAG_NEEDS_CPU_ACCESS)) {
-		struct xe_tile *tile = xe_device_get_root_tile(xe);
+		struct xe_vram_region *vram = xe_device_get_root_tile(xe)->mem.vram;
 
 		/*
 		 * If we need to able to access the clear-color value stored in
@@ -297,7 +300,7 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb,
 		 * accessible.  This is important on small-bar systems where
 		 * only some subset of VRAM is CPU accessible.
 		 */
-		if (tile->mem.vram.io_size < tile->mem.vram.usable_size) {
+		if (xe_vram_region_io_size(vram) < xe_vram_region_usable_size(vram)) {
 			ret = -EINVAL;
 			goto err;
 		}
@@ -307,17 +310,22 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb,
 	 * Pin the framebuffer, we can't use xe_bo_(un)pin functions as the
 	 * assumptions are incorrect for framebuffers
 	 */
-	ret = ttm_bo_reserve(&bo->ttm, false, false, NULL);
-	if (ret)
-		goto err;
-
-	if (IS_DGFX(xe))
-		ret = xe_bo_migrate(bo, XE_PL_VRAM0);
-	else
-		ret = xe_bo_validate(bo, NULL, true);
-	if (!ret)
-		ttm_bo_pin(&bo->ttm);
-	ttm_bo_unreserve(&bo->ttm);
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = true},
+			    ret) {
+		ret = drm_exec_lock_obj(&exec, &bo->ttm.base);
+		drm_exec_retry_on_contention(&exec);
+		if (ret)
+			break;
+
+		if (IS_DGFX(xe))
+			ret = xe_bo_migrate(bo, XE_PL_VRAM0, NULL, &exec);
+		else
+			ret = xe_bo_validate(bo, NULL, true, &exec);
+		drm_exec_retry_on_contention(&exec);
+		xe_validation_retry_on_oom(&ctx, &ret);
+		if (!ret)
+			ttm_bo_pin(&bo->ttm);
+	}
 	if (ret)
 		goto err;
 
@@ -382,6 +390,7 @@ static bool reuse_vma(struct intel_plane_state *new_plane_state,
 		      const struct intel_plane_state *old_plane_state)
 {
 	struct intel_framebuffer *fb = to_intel_framebuffer(new_plane_state->hw.fb);
+	struct intel_plane *plane = to_intel_plane(new_plane_state->uapi.plane);
 	struct xe_device *xe = to_xe_device(fb->base.dev);
 	struct intel_display *display = xe->display;
 	struct i915_vma *vma;
@@ -405,6 +414,10 @@ static bool reuse_vma(struct intel_plane_state *new_plane_state,
 found:
 	refcount_inc(&vma->ref);
 	new_plane_state->ggtt_vma = vma;
+
+	new_plane_state->surf = i915_ggtt_offset(new_plane_state->ggtt_vma) +
+		plane->surf_offset(new_plane_state);
+
 	return true;
 }
 
@@ -431,6 +444,10 @@ int intel_plane_pin_fb(struct intel_plane_state *new_plane_state,
 		return PTR_ERR(vma);
 
 	new_plane_state->ggtt_vma = vma;
+
+	new_plane_state->surf = i915_ggtt_offset(new_plane_state->ggtt_vma) +
+		plane->surf_offset(new_plane_state);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
index 30f1073141fc..4ae847b628e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -72,10 +72,10 @@ static int intel_hdcp_gsc_initialize_message(struct xe_device *xe,
 	int ret = 0;
 
 	/* allocate object of two page for HDCP command memory and store it */
-	bo = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe), NULL, PAGE_SIZE * 2,
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM |
-				  XE_BO_FLAG_GGTT);
+	bo = xe_bo_create_pin_map_novm(xe, xe_device_get_root_tile(xe), PAGE_SIZE * 2,
+				       ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM |
+				       XE_BO_FLAG_GGTT, false);
 
 	if (IS_ERR(bo)) {
 		drm_err(&xe->drm, "Failed to allocate bo for HDCP streaming command!\n");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_panic.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_panic.c
new file mode 100644
index 000000000000..f32b23338331
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_panic.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: MIT
+/* Copyright © 2025 Intel Corporation */
+
+#include <drm/drm_cache.h>
+#include <drm/drm_panic.h>
+
+#include "intel_display_types.h"
+#include "intel_fb.h"
+#include "intel_panic.h"
+#include "xe_bo.h"
+
+struct intel_panic {
+	struct page **pages;
+	int page;
+	void *vaddr;
+};
+
+static void xe_panic_kunmap(struct intel_panic *panic)
+{
+	if (panic->vaddr) {
+		drm_clflush_virt_range(panic->vaddr, PAGE_SIZE);
+		kunmap_local(panic->vaddr);
+		panic->vaddr = NULL;
+	}
+}
+
+/*
+ * The scanout buffer pages are not mapped, so for each pixel,
+ * use kmap_local_page_try_from_panic() to map the page, and write the pixel.
+ * Try to keep the map from the previous pixel, to avoid too much map/unmap.
+ */
+static void xe_panic_page_set_pixel(struct drm_scanout_buffer *sb, unsigned int x,
+				    unsigned int y, u32 color)
+{
+	struct intel_framebuffer *fb = (struct intel_framebuffer *)sb->private;
+	struct intel_panic *panic = fb->panic;
+	struct xe_bo *bo = gem_to_xe_bo(intel_fb_bo(&fb->base));
+	unsigned int new_page;
+	unsigned int offset;
+
+	if (fb->panic_tiling)
+		offset = fb->panic_tiling(sb->width, x, y);
+	else
+		offset = y * sb->pitch[0] + x * sb->format->cpp[0];
+
+	new_page = offset >> PAGE_SHIFT;
+	offset = offset % PAGE_SIZE;
+	if (new_page != panic->page) {
+		xe_panic_kunmap(panic);
+		panic->page = new_page;
+		panic->vaddr = ttm_bo_kmap_try_from_panic(&bo->ttm,
+							  panic->page);
+	}
+	if (panic->vaddr) {
+		u32 *pix = panic->vaddr + offset;
+		*pix = color;
+	}
+}
+
+struct intel_panic *intel_panic_alloc(void)
+{
+	struct intel_panic *panic;
+
+	panic = kzalloc(sizeof(*panic), GFP_KERNEL);
+
+	return panic;
+}
+
+int intel_panic_setup(struct intel_panic *panic, struct drm_scanout_buffer *sb)
+{
+	panic->page = -1;
+	sb->set_pixel = xe_panic_page_set_pixel;
+	return 0;
+}
+
+void intel_panic_finish(struct intel_panic *panic)
+{
+	xe_panic_kunmap(panic);
+	panic->page = -1;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_plane_initial.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_plane_initial.c
index dcbc4b2d3fd9..94f00def811b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/display/xe_plane_initial.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/xe_plane_initial.c
@@ -10,6 +10,7 @@
 #include "xe_ggtt.h"
 #include "xe_mmio.h"
 
+#include "i915_vma.h"
 #include "intel_crtc.h"
 #include "intel_display.h"
 #include "intel_display_core.h"
@@ -21,6 +22,7 @@
 #include "intel_plane.h"
 #include "intel_plane_initial.h"
 #include "xe_bo.h"
+#include "xe_vram_types.h"
 #include "xe_wa.h"
 
 #include <generated/xe_wa_oob.h>
@@ -103,7 +105,7 @@ initial_plane_bo(struct xe_device *xe,
 		 * We don't currently expect this to ever be placed in the
 		 * stolen portion.
 		 */
-		if (phys_base >= tile0->mem.vram.usable_size) {
+		if (phys_base >= xe_vram_region_usable_size(tile0->mem.vram)) {
 			drm_err(&xe->drm,
 				"Initial plane programming using invalid range, phys_base=%pa\n",
 				&phys_base);
@@ -121,7 +123,7 @@ initial_plane_bo(struct xe_device *xe,
 		phys_base = base;
 		flags |= XE_BO_FLAG_STOLEN;
 
-		if (XE_WA(xe_root_mmio_gt(xe), 22019338487_display))
+		if (XE_GT_WA(xe_root_mmio_gt(xe), 22019338487_display))
 			return NULL;
 
 		/*
@@ -138,8 +140,8 @@ initial_plane_bo(struct xe_device *xe,
 			page_size);
 	size -= base;
 
-	bo = xe_bo_create_pin_map_at(xe, tile0, NULL, size, phys_base,
-				     ttm_bo_type_kernel, flags);
+	bo = xe_bo_create_pin_map_at_novm(xe, tile0, size, phys_base,
+					  ttm_bo_type_kernel, flags, 0, false);
 	if (IS_ERR(bo)) {
 		drm_dbg(&xe->drm,
 			"Failed to create bo phys_base=%pa size %u with flags %x: %li\n",
@@ -234,6 +236,9 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc,
 		goto nofb;
 
 	plane_state->ggtt_vma = vma;
+
+	plane_state->surf = i915_ggtt_offset(plane_state->ggtt_vma);
+
 	plane_state->uapi.src_x = 0;
 	plane_state->uapi.src_y = 0;
 	plane_state->uapi.src_w = fb->width << 16;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/instructions/xe_mi_commands.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
index e3f5e8bb3ebc..c47b290e0e9f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/instructions/xe_mi_commands.h
@@ -65,6 +65,7 @@
 
 #define MI_LOAD_REGISTER_MEM		(__MI_INSTR(0x29) | XE_INSTR_NUM_DW(4))
 #define   MI_LRM_USE_GGTT		REG_BIT(22)
+#define   MI_LRM_ASYNC			REG_BIT(21)
 
 #define MI_LOAD_REGISTER_REG		(__MI_INSTR(0x2a) | XE_INSTR_NUM_DW(3))
 #define   MI_LRR_DST_CS_MMIO		REG_BIT(19)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_engine_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_engine_regs.h
index 7ade41e2b7b3..f4c3e1187a00 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_engine_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_engine_regs.h
@@ -111,6 +111,9 @@
 #define   PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS	REG_BIT(14)
 #define   CS_PRIORITY_MEM_READ			REG_BIT(7)
 
+#define CS_DEBUG_MODE2(base)			XE_REG((base) + 0xd8, XE_REG_OPTION_MASKED)
+#define   INSTRUCTION_STATE_CACHE_INVALIDATE	REG_BIT(6)
+
 #define FF_SLICE_CS_CHICKEN1(base)		XE_REG((base) + 0xe0, XE_REG_OPTION_MASKED)
 #define   FFSC_PERCTX_PREEMPT_CTRL		REG_BIT(14)
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_gsc_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_gsc_regs.h
index 9b66cc972a63..180be82672ab 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_gsc_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_gsc_regs.h
@@ -13,6 +13,8 @@
 
 /* Definitions of GSC H/W registers, bits, etc */
 
+#define BMG_GSC_HECI1_BASE	0x373000
+
 #define MTL_GSC_HECI1_BASE	0x00116000
 #define MTL_GSC_HECI2_BASE	0x00117000
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 5cd5ab8529c5..f680c8b8f258 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -42,7 +42,7 @@
 #define FORCEWAKE_ACK_GSC			XE_REG(0xdf8)
 #define FORCEWAKE_ACK_GT_MTL			XE_REG(0xdfc)
 
-#define MCFG_MCR_SELECTOR			XE_REG(0xfd0)
+#define STEER_SEMAPHORE				XE_REG(0xfd0)
 #define MTL_MCR_SELECTOR			XE_REG(0xfd4)
 #define SF_MCR_SELECTOR				XE_REG(0xfd8)
 #define MCR_SELECTOR				XE_REG(0xfdc)
@@ -168,6 +168,7 @@
 
 #define XEHP_SLICE_COMMON_ECO_CHICKEN1		XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
 #define   MSC_MSAA_REODER_BUF_BYPASS_DISABLE	REG_BIT(14)
+#define   FAST_CLEAR_VALIGN_FIX			REG_BIT(13)
 
 #define XE2LPM_CCCHKNREG1			XE_REG(0x82a8)
 
@@ -342,6 +343,7 @@
 #define POWERGATE_ENABLE			XE_REG(0xa210)
 #define   RENDER_POWERGATE_ENABLE		REG_BIT(0)
 #define   MEDIA_POWERGATE_ENABLE		REG_BIT(1)
+#define   MEDIA_SAMPLERS_POWERGATE_ENABLE	REG_BIT(2)
 #define   VDN_HCP_POWERGATE_ENABLE(n)		REG_BIT(3 + 2 * (n))
 #define   VDN_MFXVDENC_POWERGATE_ENABLE(n)	REG_BIT(4 + 2 * (n))
 
@@ -522,6 +524,7 @@
 
 #define TDL_CHICKEN				XE_REG_MCR(0xe5f4, XE_REG_OPTION_MASKED)
 #define   QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE	REG_BIT(12)
+#define   EUSTALL_PERF_SAMPLING_DISABLE		REG_BIT(5)
 
 #define LSC_CHICKEN_BIT_0			XE_REG_MCR(0xe7c8)
 #define   DISABLE_D8_D16_COASLESCE		REG_BIT(30)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_hw_error_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_hw_error_regs.h
new file mode 100644
index 000000000000..c146b9ef44eb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_hw_error_regs.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_HW_ERROR_REGS_H_
+#define _XE_HW_ERROR_REGS_H_
+
+#define HEC_UNCORR_ERR_STATUS(base)                    XE_REG((base) + 0x118)
+#define    UNCORR_FW_REPORTED_ERR                      BIT(6)
+
+#define HEC_UNCORR_FW_ERR_DW0(base)                    XE_REG((base) + 0x124)
+
+#define DEV_ERR_STAT_NONFATAL			0x100178
+#define DEV_ERR_STAT_CORRECTABLE		0x10017c
+#define DEV_ERR_STAT_REG(x)			XE_REG(_PICK_EVEN((x), \
+								  DEV_ERR_STAT_CORRECTABLE, \
+								  DEV_ERR_STAT_NONFATAL))
+#define   XE_CSC_ERROR				BIT(17)
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_irq_regs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_irq_regs.h
index 13635e4331d4..7c2a3a140142 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_irq_regs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_irq_regs.h
@@ -18,6 +18,7 @@
 #define GFX_MSTR_IRQ				XE_REG(0x190010, XE_REG_OPTION_VF)
 #define   MASTER_IRQ				REG_BIT(31)
 #define   GU_MISC_IRQ				REG_BIT(29)
+#define   ERROR_IRQ(x)				REG_BIT(26 + (x))
 #define   DISPLAY_IRQ				REG_BIT(16)
 #define   I2C_IRQ				REG_BIT(12)
 #define   GT_DW_IRQ(x)				REG_BIT(x)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_lrc_layout.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_lrc_layout.h
index 1b101edb838b..b5eff383902c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_lrc_layout.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_lrc_layout.h
@@ -40,7 +40,4 @@
 #define INDIRECT_CTX_RING_START_UDW	(0x08 + 1)
 #define INDIRECT_CTX_RING_CTL		(0x0a + 1)
 
-#define CTX_INDIRECT_CTX_OFFSET_MASK	REG_GENMASK(15, 6)
-#define CTX_INDIRECT_CTX_OFFSET_DEFAULT	REG_FIELD_PREP(CTX_INDIRECT_CTX_OFFSET_MASK, 0xd)
-
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_pmt.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_pmt.h
index 2995d72c3f78..264e9baf949c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/regs/xe_pmt.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/regs/xe_pmt.h
@@ -21,4 +21,14 @@
 #define SG_REMAP_INDEX1			XE_REG(SOC_BASE + 0x08)
 #define   SG_REMAP_BITS			REG_GENMASK(31, 24)
 
+#define BMG_MODS_RESIDENCY_OFFSET		(0x4D0)
+#define BMG_G2_RESIDENCY_OFFSET		(0x530)
+#define BMG_G6_RESIDENCY_OFFSET		(0x538)
+#define BMG_G8_RESIDENCY_OFFSET		(0x540)
+#define BMG_G10_RESIDENCY_OFFSET		(0x548)
+
+#define BMG_PCIE_LINK_L0_RESIDENCY_OFFSET	(0x570)
+#define BMG_PCIE_LINK_L1_RESIDENCY_OFFSET	(0x578)
+#define BMG_PCIE_LINK_L1_2_RESIDENCY_OFFSET	(0x580)
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_bo.c
index 7b40cc8be1c9..2294cf89f3e1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_bo.c
@@ -23,7 +23,7 @@
 
 static int ccs_test_migrate(struct xe_tile *tile, struct xe_bo *bo,
 			    bool clear, u64 get_val, u64 assign_val,
-			    struct kunit *test)
+			    struct kunit *test, struct drm_exec *exec)
 {
 	struct dma_fence *fence;
 	struct ttm_tt *ttm;
@@ -35,7 +35,7 @@ static int ccs_test_migrate(struct xe_tile *tile, struct xe_bo *bo,
 	u32 offset;
 
 	/* Move bo to VRAM if not already there. */
-	ret = xe_bo_validate(bo, NULL, false);
+	ret = xe_bo_validate(bo, NULL, false, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to validate bo.\n");
 		return ret;
@@ -60,7 +60,7 @@ static int ccs_test_migrate(struct xe_tile *tile, struct xe_bo *bo,
 	}
 
 	/* Evict to system. CCS data should be copied. */
-	ret = xe_bo_evict(bo);
+	ret = xe_bo_evict(bo, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to evict bo.\n");
 		return ret;
@@ -132,14 +132,15 @@ static void ccs_test_run_tile(struct xe_device *xe, struct xe_tile *tile,
 
 	/* TODO: Sanity check */
 	unsigned int bo_flags = XE_BO_FLAG_VRAM_IF_DGFX(tile);
+	struct drm_exec *exec = XE_VALIDATION_OPT_OUT;
 
 	if (IS_DGFX(xe))
 		kunit_info(test, "Testing vram id %u\n", tile->id);
 	else
 		kunit_info(test, "Testing system memory\n");
 
-	bo = xe_bo_create_user(xe, NULL, NULL, SZ_1M, DRM_XE_GEM_CPU_CACHING_WC,
-			       bo_flags);
+	bo = xe_bo_create_user(xe, NULL, SZ_1M, DRM_XE_GEM_CPU_CACHING_WC,
+			       bo_flags, exec);
 	if (IS_ERR(bo)) {
 		KUNIT_FAIL(test, "Failed to create bo.\n");
 		return;
@@ -149,18 +150,18 @@ static void ccs_test_run_tile(struct xe_device *xe, struct xe_tile *tile,
 
 	kunit_info(test, "Verifying that CCS data is cleared on creation.\n");
 	ret = ccs_test_migrate(tile, bo, false, 0ULL, 0xdeadbeefdeadbeefULL,
-			       test);
+			       test, exec);
 	if (ret)
 		goto out_unlock;
 
 	kunit_info(test, "Verifying that CCS data survives migration.\n");
 	ret = ccs_test_migrate(tile, bo, false, 0xdeadbeefdeadbeefULL,
-			       0xdeadbeefdeadbeefULL, test);
+			       0xdeadbeefdeadbeefULL, test, exec);
 	if (ret)
 		goto out_unlock;
 
 	kunit_info(test, "Verifying that CCS data can be properly cleared.\n");
-	ret = ccs_test_migrate(tile, bo, true, 0ULL, 0ULL, test);
+	ret = ccs_test_migrate(tile, bo, true, 0ULL, 0ULL, test, exec);
 
 out_unlock:
 	xe_bo_unlock(bo);
@@ -210,6 +211,7 @@ static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struc
 	struct xe_bo *bo, *external;
 	unsigned int bo_flags = XE_BO_FLAG_VRAM_IF_DGFX(tile);
 	struct xe_vm *vm = xe_migrate_get_vm(xe_device_get_root_tile(xe)->migrate);
+	struct drm_exec *exec = XE_VALIDATION_OPT_OUT;
 	struct xe_gt *__gt;
 	int err, i, id;
 
@@ -218,25 +220,25 @@ static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struc
 
 	for (i = 0; i < 2; ++i) {
 		xe_vm_lock(vm, false);
-		bo = xe_bo_create_user(xe, NULL, vm, 0x10000,
+		bo = xe_bo_create_user(xe, vm, 0x10000,
 				       DRM_XE_GEM_CPU_CACHING_WC,
-				       bo_flags);
+				       bo_flags, exec);
 		xe_vm_unlock(vm);
 		if (IS_ERR(bo)) {
 			KUNIT_FAIL(test, "bo create err=%pe\n", bo);
 			break;
 		}
 
-		external = xe_bo_create_user(xe, NULL, NULL, 0x10000,
+		external = xe_bo_create_user(xe, NULL, 0x10000,
 					     DRM_XE_GEM_CPU_CACHING_WC,
-					     bo_flags);
+					     bo_flags, NULL);
 		if (IS_ERR(external)) {
 			KUNIT_FAIL(test, "external bo create err=%pe\n", external);
 			goto cleanup_bo;
 		}
 
 		xe_bo_lock(external, false);
-		err = xe_bo_pin_external(external, false);
+		err = xe_bo_pin_external(external, false, exec);
 		xe_bo_unlock(external);
 		if (err) {
 			KUNIT_FAIL(test, "external bo pin err=%pe\n",
@@ -294,7 +296,7 @@ static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struc
 		if (i) {
 			down_read(&vm->lock);
 			xe_vm_lock(vm, false);
-			err = xe_bo_validate(bo, bo->vm, false);
+			err = xe_bo_validate(bo, bo->vm, false, exec);
 			xe_vm_unlock(vm);
 			up_read(&vm->lock);
 			if (err) {
@@ -303,7 +305,7 @@ static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struc
 				goto cleanup_all;
 			}
 			xe_bo_lock(external, false);
-			err = xe_bo_validate(external, NULL, false);
+			err = xe_bo_validate(external, NULL, false, exec);
 			xe_bo_unlock(external);
 			if (err) {
 				KUNIT_FAIL(test, "external bo valid err=%pe\n",
@@ -495,9 +497,9 @@ static int shrink_test_run_device(struct xe_device *xe)
 		INIT_LIST_HEAD(&link->link);
 
 		/* We can create bos using WC caching here. But it is slower. */
-		bo = xe_bo_create_user(xe, NULL, NULL, XE_BO_SHRINK_SIZE,
+		bo = xe_bo_create_user(xe, NULL, XE_BO_SHRINK_SIZE,
 				       DRM_XE_GEM_CPU_CACHING_WB,
-				       XE_BO_FLAG_SYSTEM);
+				       XE_BO_FLAG_SYSTEM, NULL);
 		if (IS_ERR(bo)) {
 			if (bo != ERR_PTR(-ENOMEM) && bo != ERR_PTR(-ENOSPC) &&
 			    bo != ERR_PTR(-EINTR) && bo != ERR_PTR(-ERESTARTSYS))
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_dma_buf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_dma_buf.c
index 121f17c112ec..a7e548a2bdfb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_dma_buf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_dma_buf.c
@@ -27,7 +27,8 @@ static bool is_dynamic(struct dma_buf_test_params *params)
 }
 
 static void check_residency(struct kunit *test, struct xe_bo *exported,
-			    struct xe_bo *imported, struct dma_buf *dmabuf)
+			    struct xe_bo *imported, struct dma_buf *dmabuf,
+			    struct drm_exec *exec)
 {
 	struct dma_buf_test_params *params = to_dma_buf_test_params(test->priv);
 	u32 mem_type;
@@ -57,16 +58,12 @@ static void check_residency(struct kunit *test, struct xe_bo *exported,
 		return;
 
 	/*
-	 * Evict exporter. Note that the gem object dma_buf member isn't
-	 * set from xe_gem_prime_export(), and it's needed for the move_notify()
-	 * functionality, so hack that up here. Evicting the exported bo will
+	 * Evict exporter. Evicting the exported bo will
 	 * evict also the imported bo through the move_notify() functionality if
 	 * importer is on a different device. If they're on the same device,
 	 * the exporter and the importer should be the same bo.
 	 */
-	swap(exported->ttm.base.dma_buf, dmabuf);
-	ret = xe_bo_evict(exported);
-	swap(exported->ttm.base.dma_buf, dmabuf);
+	ret = xe_bo_evict(exported, exec);
 	if (ret) {
 		if (ret != -EINTR && ret != -ERESTARTSYS)
 			KUNIT_FAIL(test, "Evicting exporter failed with err=%d.\n",
@@ -81,7 +78,7 @@ static void check_residency(struct kunit *test, struct xe_bo *exported,
 	}
 
 	/* Re-validate the importer. This should move also exporter in. */
-	ret = xe_bo_validate(imported, NULL, false);
+	ret = xe_bo_validate(imported, NULL, false, exec);
 	if (ret) {
 		if (ret != -EINTR && ret != -ERESTARTSYS)
 			KUNIT_FAIL(test, "Validating importer failed with err=%d.\n",
@@ -117,8 +114,8 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
 		size = SZ_64K;
 
 	kunit_info(test, "running %s\n", __func__);
-	bo = xe_bo_create_user(xe, NULL, NULL, size, DRM_XE_GEM_CPU_CACHING_WC,
-			       params->mem_mask);
+	bo = xe_bo_create_user(xe, NULL, size, DRM_XE_GEM_CPU_CACHING_WC,
+			       params->mem_mask, NULL);
 	if (IS_ERR(bo)) {
 		KUNIT_FAIL(test, "xe_bo_create() failed with err=%ld\n",
 			   PTR_ERR(bo));
@@ -131,6 +128,7 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
 			   PTR_ERR(dmabuf));
 		goto out;
 	}
+	bo->ttm.base.dma_buf = dmabuf;
 
 	import = xe_gem_prime_import(&xe->drm, dmabuf);
 	if (!IS_ERR(import)) {
@@ -145,11 +143,12 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
 			KUNIT_FAIL(test,
 				   "xe_gem_prime_import() succeeded when it shouldn't have\n");
 		} else {
+			struct drm_exec *exec = XE_VALIDATION_OPT_OUT;
 			int err;
 
 			/* Is everything where we expect it to be? */
 			xe_bo_lock(import_bo, false);
-			err = xe_bo_validate(import_bo, NULL, false);
+			err = xe_bo_validate(import_bo, NULL, false, exec);
 
 			/* Pinning in VRAM is not allowed. */
 			if (!is_dynamic(params) &&
@@ -162,7 +161,7 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
 						  err == -ERESTARTSYS);
 
 			if (!err)
-				check_residency(test, bo, import_bo, dmabuf);
+				check_residency(test, bo, import_bo, dmabuf, exec);
 			xe_bo_unlock(import_bo);
 		}
 		drm_gem_object_put(import);
@@ -178,6 +177,7 @@ static void xe_test_dmabuf_import_same_driver(struct xe_device *xe)
 		KUNIT_FAIL(test, "dynamic p2p attachment failed with err=%ld\n",
 			   PTR_ERR(import));
 	}
+	bo->ttm.base.dma_buf = NULL;
 	dma_buf_put(dmabuf);
 out:
 	drm_gem_object_put(&bo->ttm.base);
@@ -198,7 +198,7 @@ static const struct dma_buf_attach_ops nop2p_attach_ops = {
 static const struct dma_buf_test_params test_params[] = {
 	{.mem_mask = XE_BO_FLAG_VRAM0,
 	 .attach_ops = &xe_dma_buf_attach_ops},
-	{.mem_mask = XE_BO_FLAG_VRAM0,
+	{.mem_mask = XE_BO_FLAG_VRAM0 | XE_BO_FLAG_NEEDS_CPU_ACCESS,
 	 .attach_ops = &xe_dma_buf_attach_ops,
 	 .force_different_devices = true},
 
@@ -230,7 +230,8 @@ static const struct dma_buf_test_params test_params[] = {
 
 	{.mem_mask = XE_BO_FLAG_SYSTEM | XE_BO_FLAG_VRAM0,
 	 .attach_ops = &xe_dma_buf_attach_ops},
-	{.mem_mask = XE_BO_FLAG_SYSTEM | XE_BO_FLAG_VRAM0,
+	{.mem_mask = XE_BO_FLAG_SYSTEM | XE_BO_FLAG_VRAM0 |
+		     XE_BO_FLAG_NEEDS_CPU_ACCESS,
 	 .attach_ops = &xe_dma_buf_attach_ops,
 	 .force_different_devices = true},
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_guc_g2g_test.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_guc_g2g_test.c
new file mode 100644
index 000000000000..3b213fcae916
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_guc_g2g_test.c
@@ -0,0 +1,776 @@
+// SPDX-License-Identifier: GPL-2.0 AND MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/delay.h>
+
+#include <kunit/test.h>
+#include <kunit/visibility.h>
+
+#include "tests/xe_kunit_helpers.h"
+#include "tests/xe_pci_test.h"
+#include "tests/xe_test.h"
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_pm.h"
+
+/*
+ * There are different ways to allocate the G2G buffers. The plan for this test
+ * is to make sure that all the possible options work. The particular option
+ * chosen by the driver may vary from one platform to another, it may also change
+ * with time. So to ensure consistency of testing, the relevant driver code is
+ * replicated here to guarantee it won't change without the test being updated
+ * to keep testing the other options.
+ *
+ * In order to test the actual code being used by the driver, there is also the
+ * 'default' scheme. That will use the official driver routines to test whatever
+ * method the driver is using on the current platform at the current time.
+ */
+enum {
+	/* Driver defined allocation scheme */
+	G2G_CTB_TYPE_DEFAULT,
+	/* Single buffer in host memory */
+	G2G_CTB_TYPE_HOST,
+	/* Single buffer in a specific tile, loops across all tiles */
+	G2G_CTB_TYPE_TILE,
+};
+
+/*
+ * Payload is opaque to GuC. So KMD can define any structure or size it wants.
+ */
+struct g2g_test_payload  {
+	u32 tx_dev;
+	u32 tx_tile;
+	u32 rx_dev;
+	u32 rx_tile;
+	u32 seqno;
+};
+
+static void g2g_test_send(struct kunit *test, struct xe_guc *guc,
+			  u32 far_tile, u32 far_dev,
+			  struct g2g_test_payload *payload)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 *action, total;
+	size_t payload_len;
+	int ret;
+
+	static_assert(IS_ALIGNED(sizeof(*payload), sizeof(u32)));
+	payload_len = sizeof(*payload) / sizeof(u32);
+
+	total = 4 + payload_len;
+	action = kunit_kmalloc_array(test, total, sizeof(*action), GFP_KERNEL);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, action);
+
+	action[0] = XE_GUC_ACTION_TEST_G2G_SEND;
+	action[1] = far_tile;
+	action[2] = far_dev;
+	action[3] = payload_len;
+	memcpy(action + 4, payload, payload_len * sizeof(u32));
+
+	atomic_inc(&xe->g2g_test_count);
+
+	/*
+	 * Should specify the expected response notification here. Problem is that
+	 * the response will be coming from a different GuC. By the end, it should
+	 * all add up as long as an equal number of messages are sent from each GuC
+	 * and to each GuC. However, in the middle negative reservation space errors
+	 * and such like can occur. Rather than add intrusive changes to the CT layer
+	 * it is simpler to just not bother counting it at all. The system should be
+	 * idle when running the selftest, and the selftest's notification total size
+	 * is well within the G2H allocation size. So there should be no issues with
+	 * needing to block for space, which is all the tracking code is really for.
+	 */
+	ret = xe_guc_ct_send(&guc->ct, action, total, 0, 0);
+	kunit_kfree(test, action);
+	KUNIT_ASSERT_EQ_MSG(test, 0, ret, "G2G send failed: %d [%d:%d -> %d:%d]\n", ret,
+			    gt_to_tile(gt)->id, G2G_DEV(gt), far_tile, far_dev);
+}
+
+/*
+ * NB: Can't use KUNIT_ASSERT and friends in here as this is called asynchronously
+ * from the G2H notification handler. Need that to actually complete rather than
+ * thread-abort in order to keep the rest of the driver alive!
+ */
+int xe_guc_g2g_test_notification(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *rx_gt = guc_to_gt(guc), *test_gt, *tx_gt = NULL;
+	u32 tx_tile, tx_dev, rx_tile, rx_dev, idx, got_len;
+	struct g2g_test_payload *payload;
+	size_t payload_len;
+	int ret = 0, i;
+
+	payload_len = sizeof(*payload) / sizeof(u32);
+
+	if (unlikely(len != (G2H_LEN_DW_G2G_NOTIFY_MIN + payload_len))) {
+		xe_gt_err(rx_gt, "G2G test notification invalid length %u", len);
+		ret = -EPROTO;
+		goto done;
+	}
+
+	tx_tile = msg[0];
+	tx_dev = msg[1];
+	got_len = msg[2];
+	payload = (struct g2g_test_payload *)(msg + 3);
+
+	rx_tile = gt_to_tile(rx_gt)->id;
+	rx_dev = G2G_DEV(rx_gt);
+
+	if (got_len != payload_len) {
+		xe_gt_err(rx_gt, "G2G: Invalid payload length: %u vs %zu\n", got_len, payload_len);
+		ret = -EPROTO;
+		goto done;
+	}
+
+	if (payload->tx_dev != tx_dev || payload->tx_tile != tx_tile ||
+	    payload->rx_dev != rx_dev || payload->rx_tile != rx_tile) {
+		xe_gt_err(rx_gt, "G2G: Invalid payload: %d:%d -> %d:%d vs %d:%d -> %d:%d! [%d]\n",
+			  payload->tx_tile, payload->tx_dev, payload->rx_tile, payload->rx_dev,
+			  tx_tile, tx_dev, rx_tile, rx_dev, payload->seqno);
+		ret = -EPROTO;
+		goto done;
+	}
+
+	if (!xe->g2g_test_array) {
+		xe_gt_err(rx_gt, "G2G: Missing test array!\n");
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	for_each_gt(test_gt, xe, i) {
+		if (gt_to_tile(test_gt)->id != tx_tile)
+			continue;
+
+		if (G2G_DEV(test_gt) != tx_dev)
+			continue;
+
+		if (tx_gt) {
+			xe_gt_err(rx_gt, "G2G: Got duplicate TX GTs: %d vs %d for %d:%d!\n",
+				  tx_gt->info.id, test_gt->info.id, tx_tile, tx_dev);
+			ret = -EINVAL;
+			goto done;
+		}
+
+		tx_gt = test_gt;
+	}
+	if (!tx_gt) {
+		xe_gt_err(rx_gt, "G2G: Failed to find a TX GT for %d:%d!\n", tx_tile, tx_dev);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	idx = (tx_gt->info.id * xe->info.gt_count) + rx_gt->info.id;
+
+	if (xe->g2g_test_array[idx] != payload->seqno - 1) {
+		xe_gt_err(rx_gt, "G2G: Seqno mismatch %d vs %d for %d:%d -> %d:%d!\n",
+			  xe->g2g_test_array[idx], payload->seqno - 1,
+			  tx_tile, tx_dev, rx_tile, rx_dev);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	xe->g2g_test_array[idx] = payload->seqno;
+
+done:
+	atomic_dec(&xe->g2g_test_count);
+	return ret;
+}
+
+/*
+ * Send the given seqno from all GuCs to all other GuCs in tile/GT order
+ */
+static void g2g_test_in_order(struct kunit *test, struct xe_device *xe, u32 seqno)
+{
+	struct xe_gt *near_gt, *far_gt;
+	int i, j;
+
+	for_each_gt(near_gt, xe, i) {
+		u32 near_tile = gt_to_tile(near_gt)->id;
+		u32 near_dev = G2G_DEV(near_gt);
+
+		for_each_gt(far_gt, xe, j) {
+			u32 far_tile = gt_to_tile(far_gt)->id;
+			u32 far_dev = G2G_DEV(far_gt);
+			struct g2g_test_payload payload;
+
+			if (far_gt->info.id == near_gt->info.id)
+				continue;
+
+			payload.tx_dev = near_dev;
+			payload.tx_tile = near_tile;
+			payload.rx_dev = far_dev;
+			payload.rx_tile = far_tile;
+			payload.seqno = seqno;
+			g2g_test_send(test, &near_gt->uc.guc, far_tile, far_dev, &payload);
+		}
+	}
+}
+
+#define WAIT_TIME_MS	100
+#define WAIT_COUNT	(1000 / WAIT_TIME_MS)
+
+static void g2g_wait_for_complete(void *_xe)
+{
+	struct xe_device *xe = (struct xe_device *)_xe;
+	struct kunit *test = kunit_get_current_test();
+	int wait = 0;
+
+	/* Wait for all G2H messages to be received */
+	while (atomic_read(&xe->g2g_test_count)) {
+		if (++wait > WAIT_COUNT)
+			break;
+
+		msleep(WAIT_TIME_MS);
+	}
+
+	KUNIT_ASSERT_EQ_MSG(test, 0, atomic_read(&xe->g2g_test_count),
+			    "Timed out waiting for notifications\n");
+	kunit_info(test, "Got all notifications back\n");
+}
+
+#undef WAIT_TIME_MS
+#undef WAIT_COUNT
+
+static void g2g_clean_array(void *_xe)
+{
+	struct xe_device *xe = (struct xe_device *)_xe;
+
+	xe->g2g_test_array = NULL;
+}
+
+#define NUM_LOOPS	16
+
+static void g2g_run_test(struct kunit *test, struct xe_device *xe)
+{
+	u32 seqno, max_array;
+	int ret, i, j;
+
+	max_array = xe->info.gt_count * xe->info.gt_count;
+	xe->g2g_test_array = kunit_kcalloc(test, max_array, sizeof(u32), GFP_KERNEL);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe->g2g_test_array);
+
+	ret = kunit_add_action_or_reset(test, g2g_clean_array, xe);
+	KUNIT_ASSERT_EQ_MSG(test, 0, ret, "Failed to register clean up action\n");
+
+	/*
+	 * Send incrementing seqnos from all GuCs to all other GuCs in tile/GT order.
+	 * Tile/GT order doesn't really mean anything to the hardware but it is going
+	 * to be a fixed sequence every time.
+	 *
+	 * Verify that each one comes back having taken the correct route.
+	 */
+	ret = kunit_add_action(test, g2g_wait_for_complete, xe);
+	KUNIT_ASSERT_EQ_MSG(test, 0, ret, "Failed to register clean up action\n");
+	for (seqno = 1; seqno < NUM_LOOPS; seqno++)
+		g2g_test_in_order(test, xe, seqno);
+	seqno--;
+
+	kunit_release_action(test, &g2g_wait_for_complete, xe);
+
+	/* Check for the final seqno in each slot */
+	for (i = 0; i < xe->info.gt_count; i++) {
+		for (j = 0; j < xe->info.gt_count; j++) {
+			u32 idx = (j * xe->info.gt_count) + i;
+
+			if (i == j)
+				KUNIT_ASSERT_EQ_MSG(test, 0, xe->g2g_test_array[idx],
+						    "identity seqno modified: %d for %dx%d!\n",
+						    xe->g2g_test_array[idx], i, j);
+			else
+				KUNIT_ASSERT_EQ_MSG(test, seqno, xe->g2g_test_array[idx],
+						    "invalid seqno: %d vs %d for %dx%d!\n",
+						    xe->g2g_test_array[idx], seqno, i, j);
+		}
+	}
+
+	kunit_kfree(test, xe->g2g_test_array);
+	kunit_release_action(test, &g2g_clean_array, xe);
+
+	kunit_info(test, "Test passed\n");
+}
+
+#undef NUM_LOOPS
+
+static void g2g_ct_stop(struct xe_guc *guc)
+{
+	struct xe_gt *remote_gt, *gt = guc_to_gt(guc);
+	struct xe_device *xe = gt_to_xe(gt);
+	int i, t;
+
+	for_each_gt(remote_gt, xe, i) {
+		u32 tile, dev;
+
+		if (remote_gt->info.id == gt->info.id)
+			continue;
+
+		tile = gt_to_tile(remote_gt)->id;
+		dev = G2G_DEV(remote_gt);
+
+		for (t = 0; t < XE_G2G_TYPE_LIMIT; t++)
+			guc_g2g_deregister(guc, tile, dev, t);
+	}
+}
+
+/* Size of a single allocation that contains all G2G CTBs across all GTs */
+static u32 g2g_ctb_size(struct kunit *test, struct xe_device *xe)
+{
+	unsigned int count = xe->info.gt_count;
+	u32 num_channels = (count * (count - 1)) / 2;
+
+	kunit_info(test, "Size: (%d * %d / 2) * %d * 0x%08X + 0x%08X => 0x%08X [%d]\n",
+		   count, count - 1, XE_G2G_TYPE_LIMIT, G2G_BUFFER_SIZE, G2G_DESC_AREA_SIZE,
+		   num_channels * XE_G2G_TYPE_LIMIT * G2G_BUFFER_SIZE + G2G_DESC_AREA_SIZE,
+		   num_channels * XE_G2G_TYPE_LIMIT);
+
+	return num_channels * XE_G2G_TYPE_LIMIT * G2G_BUFFER_SIZE + G2G_DESC_AREA_SIZE;
+}
+
+/*
+ * Use the driver's regular CTB allocation scheme.
+ */
+static void g2g_alloc_default(struct kunit *test, struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	int i;
+
+	kunit_info(test, "Default [tiles = %d, GTs = %d]\n",
+		   xe->info.tile_count, xe->info.gt_count);
+
+	for_each_gt(gt, xe, i) {
+		struct xe_guc *guc = &gt->uc.guc;
+		int ret;
+
+		ret = guc_g2g_alloc(guc);
+		KUNIT_ASSERT_EQ_MSG(test, 0, ret, "G2G alloc failed: %pe", ERR_PTR(ret));
+		continue;
+	}
+}
+
+static void g2g_distribute(struct kunit *test, struct xe_device *xe, struct xe_bo *bo)
+{
+	struct xe_gt *root_gt, *gt;
+	int i;
+
+	root_gt = xe_device_get_gt(xe, 0);
+	root_gt->uc.guc.g2g.bo = bo;
+	root_gt->uc.guc.g2g.owned = true;
+	kunit_info(test, "[%d.%d] Assigned 0x%p\n", gt_to_tile(root_gt)->id, root_gt->info.id, bo);
+
+	for_each_gt(gt, xe, i) {
+		if (gt->info.id != 0) {
+			gt->uc.guc.g2g.owned = false;
+			gt->uc.guc.g2g.bo = xe_bo_get(bo);
+			kunit_info(test, "[%d.%d] Pinned 0x%p\n",
+				   gt_to_tile(gt)->id, gt->info.id, gt->uc.guc.g2g.bo);
+		}
+
+		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, gt->uc.guc.g2g.bo);
+	}
+}
+
+/*
+ * Allocate a single blob on the host and split between all G2G CTBs.
+ */
+static void g2g_alloc_host(struct kunit *test, struct xe_device *xe)
+{
+	struct xe_bo *bo;
+	u32 g2g_size;
+
+	kunit_info(test, "Host [tiles = %d, GTs = %d]\n", xe->info.tile_count, xe->info.gt_count);
+
+	g2g_size = g2g_ctb_size(test, xe);
+	bo = xe_managed_bo_create_pin_map(xe, xe_device_get_root_tile(xe), g2g_size,
+					  XE_BO_FLAG_SYSTEM |
+					  XE_BO_FLAG_GGTT |
+					  XE_BO_FLAG_GGTT_ALL |
+					  XE_BO_FLAG_GGTT_INVALIDATE);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bo);
+	kunit_info(test, "[HST] G2G buffer create: 0x%p\n", bo);
+
+	xe_map_memset(xe, &bo->vmap, 0, 0, g2g_size);
+
+	g2g_distribute(test, xe, bo);
+}
+
+/*
+ * Allocate a single blob on the given tile and split between all G2G CTBs.
+ */
+static void g2g_alloc_tile(struct kunit *test, struct xe_device *xe, struct xe_tile *tile)
+{
+	struct xe_bo *bo;
+	u32 g2g_size;
+
+	KUNIT_ASSERT_TRUE(test, IS_DGFX(xe));
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, tile);
+
+	kunit_info(test, "Tile %d [tiles = %d, GTs = %d]\n",
+		   tile->id, xe->info.tile_count, xe->info.gt_count);
+
+	g2g_size = g2g_ctb_size(test, xe);
+	bo = xe_managed_bo_create_pin_map(xe, tile, g2g_size,
+					  XE_BO_FLAG_VRAM_IF_DGFX(tile) |
+					  XE_BO_FLAG_GGTT |
+					  XE_BO_FLAG_GGTT_ALL |
+					  XE_BO_FLAG_GGTT_INVALIDATE);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bo);
+	kunit_info(test, "[%d.*] G2G buffer create: 0x%p\n", tile->id, bo);
+
+	xe_map_memset(xe, &bo->vmap, 0, 0, g2g_size);
+
+	g2g_distribute(test, xe, bo);
+}
+
+static void g2g_free(struct kunit *test, struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	struct xe_bo *bo;
+	int i;
+
+	for_each_gt(gt, xe, i) {
+		bo = gt->uc.guc.g2g.bo;
+		if (!bo)
+			continue;
+
+		if (gt->uc.guc.g2g.owned) {
+			xe_managed_bo_unpin_map_no_vm(bo);
+			kunit_info(test, "[%d.%d] Unmapped 0x%p\n",
+				   gt_to_tile(gt)->id, gt->info.id, bo);
+		} else {
+			xe_bo_put(bo);
+			kunit_info(test, "[%d.%d] Unpinned 0x%p\n",
+				   gt_to_tile(gt)->id, gt->info.id, bo);
+		}
+
+		gt->uc.guc.g2g.bo = NULL;
+	}
+}
+
+static void g2g_stop(struct kunit *test, struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	int i;
+
+	for_each_gt(gt, xe, i) {
+		struct xe_guc *guc = &gt->uc.guc;
+
+		if (!guc->g2g.bo)
+			continue;
+
+		g2g_ct_stop(guc);
+	}
+
+	g2g_free(test, xe);
+}
+
+/*
+ * Generate a unique id for each bi-directional CTB for each pair of
+ * near and far tiles/devices. The id can then be used as an index into
+ * a single allocation that is sub-divided into multiple CTBs.
+ *
+ * For example, with two devices per tile and two tiles, the table should
+ * look like:
+ *           Far <tile>.<dev>
+ *         0.0   0.1   1.0   1.1
+ * N 0.0  --/-- 00/01 02/03 04/05
+ * e 0.1  01/00 --/-- 06/07 08/09
+ * a 1.0  03/02 07/06 --/-- 10/11
+ * r 1.1  05/04 09/08 11/10 --/--
+ *
+ * Where each entry is Rx/Tx channel id.
+ *
+ * So GuC #3 (tile 1, dev 1) talking to GuC #2 (tile 1, dev 0) would
+ * be reading from channel #11 and writing to channel #10. Whereas,
+ * GuC #2 talking to GuC #3 would be read on #10 and write to #11.
+ */
+static int g2g_slot_flat(u32 near_tile, u32 near_dev, u32 far_tile, u32 far_dev,
+			 u32 type, u32 max_inst, bool have_dev)
+{
+	u32 near = near_tile, far = far_tile;
+	u32 idx = 0, x, y, direction;
+	int i;
+
+	if (have_dev) {
+		near = (near << 1) | near_dev;
+		far = (far << 1) | far_dev;
+	}
+
+	/* No need to send to one's self */
+	if (far == near)
+		return -1;
+
+	if (far > near) {
+		/* Top right table half */
+		x = far;
+		y = near;
+
+		/* T/R is 'forwards' direction */
+		direction = type;
+	} else {
+		/* Bottom left table half */
+		x = near;
+		y = far;
+
+		/* B/L is 'backwards' direction */
+		direction = (1 - type);
+	}
+
+	/* Count the rows prior to the target */
+	for (i = y; i > 0; i--)
+		idx += max_inst - i;
+
+	/* Count this row up to the target */
+	idx += (x - 1 - y);
+
+	/* Slots are in Rx/Tx pairs */
+	idx *= 2;
+
+	/* Pick Rx/Tx direction */
+	idx += direction;
+
+	return idx;
+}
+
+static int g2g_register_flat(struct xe_guc *guc, u32 far_tile, u32 far_dev, u32 type, bool have_dev)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_device *xe = gt_to_xe(gt);
+	u32 near_tile = gt_to_tile(gt)->id;
+	u32 near_dev = G2G_DEV(gt);
+	u32 max = xe->info.gt_count;
+	int idx;
+	u32 base, desc, buf;
+
+	if (!guc->g2g.bo)
+		return -ENODEV;
+
+	idx = g2g_slot_flat(near_tile, near_dev, far_tile, far_dev, type, max, have_dev);
+	xe_assert(xe, idx >= 0);
+
+	base = guc_bo_ggtt_addr(guc, guc->g2g.bo);
+	desc = base + idx * G2G_DESC_SIZE;
+	buf = base + idx * G2G_BUFFER_SIZE + G2G_DESC_AREA_SIZE;
+
+	xe_assert(xe, (desc - base + G2G_DESC_SIZE) <= G2G_DESC_AREA_SIZE);
+	xe_assert(xe, (buf - base + G2G_BUFFER_SIZE) <= xe_bo_size(guc->g2g.bo));
+
+	return guc_action_register_g2g_buffer(guc, type, far_tile, far_dev,
+					      desc, buf, G2G_BUFFER_SIZE);
+}
+
+static void g2g_start(struct kunit *test, struct xe_guc *guc)
+{
+	struct xe_gt *remote_gt, *gt = guc_to_gt(guc);
+	struct xe_device *xe = gt_to_xe(gt);
+	unsigned int i;
+	int t, ret;
+	bool have_dev;
+
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, guc->g2g.bo);
+
+	/* GuC interface will need extending if more GT device types are ever created. */
+	KUNIT_ASSERT_TRUE(test,
+			  (gt->info.type == XE_GT_TYPE_MAIN) ||
+			  (gt->info.type == XE_GT_TYPE_MEDIA));
+
+	/* Channel numbering depends on whether there are multiple GTs per tile */
+	have_dev = xe->info.gt_count > xe->info.tile_count;
+
+	for_each_gt(remote_gt, xe, i) {
+		u32 tile, dev;
+
+		if (remote_gt->info.id == gt->info.id)
+			continue;
+
+		tile = gt_to_tile(remote_gt)->id;
+		dev = G2G_DEV(remote_gt);
+
+		for (t = 0; t < XE_G2G_TYPE_LIMIT; t++) {
+			ret = g2g_register_flat(guc, tile, dev, t, have_dev);
+			KUNIT_ASSERT_EQ_MSG(test, 0, ret, "G2G register failed: %pe", ERR_PTR(ret));
+		}
+	}
+}
+
+static void g2g_reinit(struct kunit *test, struct xe_device *xe, int ctb_type, struct xe_tile *tile)
+{
+	struct xe_gt *gt;
+	int i, found = 0;
+
+	g2g_stop(test, xe);
+
+	for_each_gt(gt, xe, i) {
+		struct xe_guc *guc = &gt->uc.guc;
+
+		KUNIT_ASSERT_NULL(test, guc->g2g.bo);
+	}
+
+	switch (ctb_type) {
+	case G2G_CTB_TYPE_DEFAULT:
+		g2g_alloc_default(test, xe);
+		break;
+
+	case G2G_CTB_TYPE_HOST:
+		g2g_alloc_host(test, xe);
+		break;
+
+	case G2G_CTB_TYPE_TILE:
+		g2g_alloc_tile(test, xe, tile);
+		break;
+
+	default:
+		KUNIT_ASSERT_TRUE(test, false);
+	}
+
+	for_each_gt(gt, xe, i) {
+		struct xe_guc *guc = &gt->uc.guc;
+
+		if (!guc->g2g.bo)
+			continue;
+
+		if (ctb_type == G2G_CTB_TYPE_DEFAULT)
+			guc_g2g_start(guc);
+		else
+			g2g_start(test, guc);
+		found++;
+	}
+
+	KUNIT_ASSERT_GT_MSG(test, found, 1, "insufficient G2G channels running: %d", found);
+
+	kunit_info(test, "Testing across %d GTs\n", found);
+}
+
+static void g2g_recreate_ctb(void *_xe)
+{
+	struct xe_device *xe = (struct xe_device *)_xe;
+	struct kunit *test = kunit_get_current_test();
+
+	g2g_stop(test, xe);
+
+	if (xe_guc_g2g_wanted(xe))
+		g2g_reinit(test, xe, G2G_CTB_TYPE_DEFAULT, NULL);
+}
+
+static void g2g_pm_runtime_put(void *_xe)
+{
+	struct xe_device *xe = (struct xe_device *)_xe;
+
+	xe_pm_runtime_put(xe);
+}
+
+static void g2g_pm_runtime_get(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+	int ret;
+
+	xe_pm_runtime_get(xe);
+	ret = kunit_add_action_or_reset(test, g2g_pm_runtime_put, xe);
+	KUNIT_ASSERT_EQ_MSG(test, 0, ret, "Failed to register runtime PM action\n");
+}
+
+static void g2g_check_skip(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+	struct xe_gt *gt;
+	int i;
+
+	if (IS_SRIOV_VF(xe))
+		kunit_skip(test, "not supported from a VF");
+
+	if (xe->info.gt_count <= 1)
+		kunit_skip(test, "not enough GTs");
+
+	for_each_gt(gt, xe, i) {
+		struct xe_guc *guc = &gt->uc.guc;
+
+		if (guc->fw.build_type == CSS_UKERNEL_INFO_BUILDTYPE_PROD)
+			kunit_skip(test,
+				   "G2G test interface not available in production firmware builds\n");
+	}
+}
+
+/*
+ * Simple test that does not try to recreate the CTBs.
+ * Requires that the platform already enables G2G comms
+ * but has no risk of leaving the system in a broken state
+ * afterwards.
+ */
+static void xe_live_guc_g2g_kunit_default(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+
+	if (!xe_guc_g2g_wanted(xe))
+		kunit_skip(test, "G2G not enabled");
+
+	g2g_check_skip(test);
+
+	g2g_pm_runtime_get(test);
+
+	kunit_info(test, "Testing default CTBs\n");
+	g2g_run_test(test, xe);
+
+	kunit_release_action(test, &g2g_pm_runtime_put, xe);
+}
+
+/*
+ * More complex test that re-creates the CTBs in various location to
+ * test access to each location from each GuC. Can be run even on
+ * systems that do not enable G2G by default. On the other hand,
+ * because it recreates the CTBs, if something goes wrong it could
+ * leave the system with broken G2G comms.
+ */
+static void xe_live_guc_g2g_kunit_allmem(struct kunit *test)
+{
+	struct xe_device *xe = test->priv;
+	int ret;
+
+	g2g_check_skip(test);
+
+	g2g_pm_runtime_get(test);
+
+	/* Make sure to leave the system as we found it */
+	ret = kunit_add_action_or_reset(test, g2g_recreate_ctb, xe);
+	KUNIT_ASSERT_EQ_MSG(test, 0, ret, "Failed to register CTB re-creation action\n");
+
+	kunit_info(test, "Testing CTB type 'default'...\n");
+	g2g_reinit(test, xe, G2G_CTB_TYPE_DEFAULT, NULL);
+	g2g_run_test(test, xe);
+
+	kunit_info(test, "Testing CTB type 'host'...\n");
+	g2g_reinit(test, xe, G2G_CTB_TYPE_HOST, NULL);
+	g2g_run_test(test, xe);
+
+	if (IS_DGFX(xe)) {
+		struct xe_tile *tile;
+		int id;
+
+		for_each_tile(tile, xe, id) {
+			kunit_info(test, "Testing CTB type 'tile: #%d'...\n", id);
+
+			g2g_reinit(test, xe, G2G_CTB_TYPE_TILE, tile);
+			g2g_run_test(test, xe);
+		}
+	} else {
+		kunit_info(test, "Skipping local memory on integrated platform\n");
+	}
+
+	kunit_release_action(test, g2g_recreate_ctb, xe);
+	kunit_release_action(test, g2g_pm_runtime_put, xe);
+}
+
+static struct kunit_case xe_guc_g2g_tests[] = {
+	KUNIT_CASE_PARAM(xe_live_guc_g2g_kunit_default, xe_pci_live_device_gen_param),
+	KUNIT_CASE_PARAM(xe_live_guc_g2g_kunit_allmem, xe_pci_live_device_gen_param),
+	{}
+};
+
+VISIBLE_IF_KUNIT
+struct kunit_suite xe_guc_g2g_test_suite = {
+	.name = "xe_guc_g2g",
+	.test_cases = xe_guc_g2g_tests,
+	.init = xe_kunit_helper_xe_device_live_test_init,
+};
+EXPORT_SYMBOL_IF_KUNIT(xe_guc_g2g_test_suite);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_live_test_mod.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_live_test_mod.c
index 81277c77016d..c55e46f1ae92 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_live_test_mod.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_live_test_mod.c
@@ -10,12 +10,14 @@ extern struct kunit_suite xe_bo_shrink_test_suite;
 extern struct kunit_suite xe_dma_buf_test_suite;
 extern struct kunit_suite xe_migrate_test_suite;
 extern struct kunit_suite xe_mocs_test_suite;
+extern struct kunit_suite xe_guc_g2g_test_suite;
 
 kunit_test_suite(xe_bo_test_suite);
 kunit_test_suite(xe_bo_shrink_test_suite);
 kunit_test_suite(xe_dma_buf_test_suite);
 kunit_test_suite(xe_migrate_test_suite);
 kunit_test_suite(xe_mocs_test_suite);
+kunit_test_suite(xe_guc_g2g_test_suite);
 
 MODULE_AUTHOR("Intel Corporation");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_migrate.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_migrate.c
index edd1e701aa1c..5904d658d1f2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_migrate.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_migrate.c
@@ -70,7 +70,7 @@ static int run_sanity_job(struct xe_migrate *m, struct xe_device *xe,
 		} } while (0)
 
 static void test_copy(struct xe_migrate *m, struct xe_bo *bo,
-		      struct kunit *test, u32 region)
+		      struct kunit *test, u32 region, struct drm_exec *exec)
 {
 	struct xe_device *xe = tile_to_xe(m->tile);
 	u64 retval, expected = 0;
@@ -84,14 +84,15 @@ static void test_copy(struct xe_migrate *m, struct xe_bo *bo,
 						   ttm_bo_type_kernel,
 						   region |
 						   XE_BO_FLAG_NEEDS_CPU_ACCESS |
-						   XE_BO_FLAG_PINNED);
+						   XE_BO_FLAG_PINNED,
+						   exec);
 	if (IS_ERR(remote)) {
 		KUNIT_FAIL(test, "Failed to allocate remote bo for %s: %pe\n",
 			   str, remote);
 		return;
 	}
 
-	err = xe_bo_validate(remote, NULL, false);
+	err = xe_bo_validate(remote, NULL, false, exec);
 	if (err) {
 		KUNIT_FAIL(test, "Failed to validate system bo for %s: %i\n",
 			   str, err);
@@ -161,13 +162,13 @@ out_unlock:
 }
 
 static void test_copy_sysmem(struct xe_migrate *m, struct xe_bo *bo,
-			     struct kunit *test)
+			     struct drm_exec *exec, struct kunit *test)
 {
-	test_copy(m, bo, test, XE_BO_FLAG_SYSTEM);
+	test_copy(m, bo, test, XE_BO_FLAG_SYSTEM, exec);
 }
 
 static void test_copy_vram(struct xe_migrate *m, struct xe_bo *bo,
-			   struct kunit *test)
+			   struct drm_exec *exec, struct kunit *test)
 {
 	u32 region;
 
@@ -178,10 +179,11 @@ static void test_copy_vram(struct xe_migrate *m, struct xe_bo *bo,
 		region = XE_BO_FLAG_VRAM1;
 	else
 		region = XE_BO_FLAG_VRAM0;
-	test_copy(m, bo, test, region);
+	test_copy(m, bo, test, region, exec);
 }
 
-static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
+static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test,
+				   struct drm_exec *exec)
 {
 	struct xe_tile *tile = m->tile;
 	struct xe_device *xe = tile_to_xe(tile);
@@ -202,7 +204,8 @@ static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
 
 	big = xe_bo_create_pin_map(xe, tile, m->q->vm, SZ_4M,
 				   ttm_bo_type_kernel,
-				   XE_BO_FLAG_VRAM_IF_DGFX(tile));
+				   XE_BO_FLAG_VRAM_IF_DGFX(tile),
+				   exec);
 	if (IS_ERR(big)) {
 		KUNIT_FAIL(test, "Failed to allocate bo: %li\n", PTR_ERR(big));
 		goto vunmap;
@@ -210,7 +213,8 @@ static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
 
 	pt = xe_bo_create_pin_map(xe, tile, m->q->vm, XE_PAGE_SIZE,
 				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_VRAM_IF_DGFX(tile));
+				  XE_BO_FLAG_VRAM_IF_DGFX(tile),
+				  exec);
 	if (IS_ERR(pt)) {
 		KUNIT_FAIL(test, "Failed to allocate fake pt: %li\n",
 			   PTR_ERR(pt));
@@ -220,7 +224,8 @@ static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
 	tiny = xe_bo_create_pin_map(xe, tile, m->q->vm,
 				    2 * SZ_4K,
 				    ttm_bo_type_kernel,
-				    XE_BO_FLAG_VRAM_IF_DGFX(tile));
+				    XE_BO_FLAG_VRAM_IF_DGFX(tile),
+				    exec);
 	if (IS_ERR(tiny)) {
 		KUNIT_FAIL(test, "Failed to allocate tiny fake pt: %li\n",
 			   PTR_ERR(tiny));
@@ -290,10 +295,10 @@ static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
 	check(retval, expected, "Command clear small last value", test);
 
 	kunit_info(test, "Copying small buffer object to system\n");
-	test_copy_sysmem(m, tiny, test);
+	test_copy_sysmem(m, tiny, exec, test);
 	if (xe->info.tile_count > 1) {
 		kunit_info(test, "Copying small buffer object to other vram\n");
-		test_copy_vram(m, tiny, test);
+		test_copy_vram(m, tiny, exec, test);
 	}
 
 	/* Clear a big bo */
@@ -312,10 +317,10 @@ static void xe_migrate_sanity_test(struct xe_migrate *m, struct kunit *test)
 	check(retval, expected, "Command clear big last value", test);
 
 	kunit_info(test, "Copying big buffer object to system\n");
-	test_copy_sysmem(m, big, test);
+	test_copy_sysmem(m, big, exec, test);
 	if (xe->info.tile_count > 1) {
 		kunit_info(test, "Copying big buffer object to other vram\n");
-		test_copy_vram(m, big, test);
+		test_copy_vram(m, big, exec, test);
 	}
 
 out:
@@ -343,10 +348,11 @@ static int migrate_test_run_device(struct xe_device *xe)
 
 	for_each_tile(tile, xe, id) {
 		struct xe_migrate *m = tile->migrate;
+		struct drm_exec *exec = XE_VALIDATION_OPT_OUT;
 
 		kunit_info(test, "Testing tile id %d.\n", id);
 		xe_vm_lock(m->q->vm, false);
-		xe_migrate_sanity_test(m, test);
+		xe_migrate_sanity_test(m, test, exec);
 		xe_vm_unlock(m->q->vm);
 	}
 
@@ -490,7 +496,7 @@ err_sync:
 
 static void test_migrate(struct xe_device *xe, struct xe_tile *tile,
 			 struct xe_bo *sys_bo, struct xe_bo *vram_bo, struct xe_bo *ccs_bo,
-			 struct kunit *test)
+			 struct drm_exec *exec, struct kunit *test)
 {
 	struct dma_fence *fence;
 	u64 expected, retval;
@@ -509,7 +515,7 @@ static void test_migrate(struct xe_device *xe, struct xe_tile *tile,
 	dma_fence_put(fence);
 
 	kunit_info(test, "Evict vram buffer object\n");
-	ret = xe_bo_evict(vram_bo);
+	ret = xe_bo_evict(vram_bo, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to evict bo.\n");
 		return;
@@ -538,7 +544,7 @@ static void test_migrate(struct xe_device *xe, struct xe_tile *tile,
 	dma_fence_put(fence);
 
 	kunit_info(test, "Restore vram buffer object\n");
-	ret = xe_bo_validate(vram_bo, NULL, false);
+	ret = xe_bo_validate(vram_bo, NULL, false, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to validate vram bo for: %li\n", ret);
 		return;
@@ -636,13 +642,14 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 {
 	struct xe_bo *sys_bo, *vram_bo = NULL, *ccs_bo = NULL;
 	unsigned int bo_flags = XE_BO_FLAG_VRAM_IF_DGFX(tile);
+	struct drm_exec *exec;
 	long ret;
 
-	sys_bo = xe_bo_create_user(xe, NULL, NULL, SZ_4M,
+	sys_bo = xe_bo_create_user(xe, NULL, SZ_4M,
 				   DRM_XE_GEM_CPU_CACHING_WC,
 				   XE_BO_FLAG_SYSTEM |
 				   XE_BO_FLAG_NEEDS_CPU_ACCESS |
-				   XE_BO_FLAG_PINNED);
+				   XE_BO_FLAG_PINNED, NULL);
 
 	if (IS_ERR(sys_bo)) {
 		KUNIT_FAIL(test, "xe_bo_create() failed with err=%ld\n",
@@ -650,8 +657,9 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 		return;
 	}
 
+	exec = XE_VALIDATION_OPT_OUT;
 	xe_bo_lock(sys_bo, false);
-	ret = xe_bo_validate(sys_bo, NULL, false);
+	ret = xe_bo_validate(sys_bo, NULL, false, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to validate system bo for: %li\n", ret);
 		goto free_sysbo;
@@ -664,10 +672,10 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 	}
 	xe_bo_unlock(sys_bo);
 
-	ccs_bo = xe_bo_create_user(xe, NULL, NULL, SZ_4M,
+	ccs_bo = xe_bo_create_user(xe, NULL, SZ_4M,
 				   DRM_XE_GEM_CPU_CACHING_WC,
 				   bo_flags | XE_BO_FLAG_NEEDS_CPU_ACCESS |
-				   XE_BO_FLAG_PINNED);
+				   XE_BO_FLAG_PINNED, NULL);
 
 	if (IS_ERR(ccs_bo)) {
 		KUNIT_FAIL(test, "xe_bo_create() failed with err=%ld\n",
@@ -676,7 +684,7 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 	}
 
 	xe_bo_lock(ccs_bo, false);
-	ret = xe_bo_validate(ccs_bo, NULL, false);
+	ret = xe_bo_validate(ccs_bo, NULL, false, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to validate system bo for: %li\n", ret);
 		goto free_ccsbo;
@@ -689,10 +697,10 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 	}
 	xe_bo_unlock(ccs_bo);
 
-	vram_bo = xe_bo_create_user(xe, NULL, NULL, SZ_4M,
+	vram_bo = xe_bo_create_user(xe, NULL, SZ_4M,
 				    DRM_XE_GEM_CPU_CACHING_WC,
 				    bo_flags | XE_BO_FLAG_NEEDS_CPU_ACCESS |
-				    XE_BO_FLAG_PINNED);
+				    XE_BO_FLAG_PINNED, NULL);
 	if (IS_ERR(vram_bo)) {
 		KUNIT_FAIL(test, "xe_bo_create() failed with err=%ld\n",
 			   PTR_ERR(vram_bo));
@@ -700,7 +708,7 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 	}
 
 	xe_bo_lock(vram_bo, false);
-	ret = xe_bo_validate(vram_bo, NULL, false);
+	ret = xe_bo_validate(vram_bo, NULL, false, exec);
 	if (ret) {
 		KUNIT_FAIL(test, "Failed to validate vram bo for: %li\n", ret);
 		goto free_vrambo;
@@ -713,7 +721,7 @@ static void validate_ccs_test_run_tile(struct xe_device *xe, struct xe_tile *til
 	}
 
 	test_clear(xe, tile, sys_bo, vram_bo, test);
-	test_migrate(xe, tile, sys_bo, vram_bo, ccs_bo, test);
+	test_migrate(xe, tile, sys_bo, vram_bo, ccs_bo, exec, test);
 	xe_bo_unlock(vram_bo);
 
 	xe_bo_lock(vram_bo, false);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_mocs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_mocs.c
index 0e502feaca81..6bb278167aaf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_mocs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_mocs.c
@@ -49,7 +49,7 @@ static void read_l3cc_table(struct xe_gt *gt,
 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
 	if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) {
 		xe_force_wake_put(gt_to_fw(gt), fw_ref);
-		KUNIT_ASSERT_TRUE_MSG(test, true, "Forcewake Failed.\n");
+		KUNIT_FAIL_AND_ABORT(test, "Forcewake Failed.\n");
 	}
 
 	for (i = 0; i < info->num_mocs_regs; i++) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_pci.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_pci.c
index 9c715e59f030..663a79ec960d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_pci.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_pci.c
@@ -12,12 +12,220 @@
 #include <kunit/test-bug.h>
 #include <kunit/visibility.h>
 
+#define PLATFORM_CASE(platform__, graphics_step__)					\
+	{										\
+		.platform = XE_ ## platform__,						\
+		.subplatform = XE_SUBPLATFORM_NONE,					\
+		.step = { .graphics = STEP_ ## graphics_step__ }			\
+	}
+
+#define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__)			\
+	{										\
+		.platform = XE_ ## platform__,						\
+		.subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__,	\
+		.step = { .graphics = STEP_ ## graphics_step__ }			\
+	}
+
+#define GMDID_CASE(platform__, graphics_verx100__, graphics_step__,			\
+		   media_verx100__, media_step__)					\
+	{										\
+		.platform = XE_ ## platform__,						\
+		.subplatform = XE_SUBPLATFORM_NONE,					\
+		.graphics_verx100 = graphics_verx100__,					\
+		.media_verx100 = media_verx100__,					\
+		.step = { .graphics = STEP_ ## graphics_step__,				\
+			   .media = STEP_ ## media_step__ }				\
+	}
+
+static const struct xe_pci_fake_data cases[] = {
+	PLATFORM_CASE(TIGERLAKE, B0),
+	PLATFORM_CASE(DG1, A0),
+	PLATFORM_CASE(DG1, B0),
+	PLATFORM_CASE(ALDERLAKE_S, A0),
+	PLATFORM_CASE(ALDERLAKE_S, B0),
+	PLATFORM_CASE(ALDERLAKE_S, C0),
+	PLATFORM_CASE(ALDERLAKE_S, D0),
+	PLATFORM_CASE(ALDERLAKE_P, A0),
+	PLATFORM_CASE(ALDERLAKE_P, B0),
+	PLATFORM_CASE(ALDERLAKE_P, C0),
+	SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0),
+	SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0),
+	SUBPLATFORM_CASE(DG2, G10, C0),
+	SUBPLATFORM_CASE(DG2, G11, B1),
+	SUBPLATFORM_CASE(DG2, G12, A1),
+	GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0),
+	GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0),
+	GMDID_CASE(METEORLAKE, 1274, A0, 1300, A0),
+	GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0),
+	GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0),
+	GMDID_CASE(BATTLEMAGE, 2001, A0, 1301, A1),
+	GMDID_CASE(PANTHERLAKE, 3000, A0, 3000, A0),
+};
+
+KUNIT_ARRAY_PARAM(platform, cases, xe_pci_fake_data_desc);
+
+/**
+ * xe_pci_fake_data_gen_params - Generate struct xe_pci_fake_data parameters
+ * @test: test context object
+ * @prev: the pointer to the previous parameter to iterate from or NULL
+ * @desc: output buffer with minimum size of KUNIT_PARAM_DESC_SIZE
+ *
+ * This function prepares struct xe_pci_fake_data parameter.
+ *
+ * To be used only as a parameter generator function in &KUNIT_CASE_PARAM.
+ *
+ * Return: pointer to the next parameter or NULL if no more parameters
+ */
+const void *xe_pci_fake_data_gen_params(struct kunit *test, const void *prev, char *desc)
+{
+	return platform_gen_params(test, prev, desc);
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_pci_fake_data_gen_params);
+
+static const struct xe_device_desc *lookup_desc(enum xe_platform p)
+{
+	const struct xe_device_desc *desc;
+	const struct pci_device_id *ids;
+
+	for (ids = pciidlist; ids->driver_data; ids++) {
+		desc = (const void *)ids->driver_data;
+		if (desc->platform == p)
+			return desc;
+	}
+	return NULL;
+}
+
+static const struct xe_subplatform_desc *lookup_sub_desc(enum xe_platform p, enum xe_subplatform s)
+{
+	const struct xe_device_desc *desc = lookup_desc(p);
+	const struct xe_subplatform_desc *spd;
+
+	if (desc && desc->subplatforms)
+		for (spd = desc->subplatforms; spd->subplatform; spd++)
+			if (spd->subplatform == s)
+				return spd;
+	return NULL;
+}
+
+static const char *lookup_platform_name(enum xe_platform p)
+{
+	const struct xe_device_desc *desc = lookup_desc(p);
+
+	return desc ? desc->platform_name : "INVALID";
+}
+
+static const char *__lookup_subplatform_name(enum xe_platform p, enum xe_subplatform s)
+{
+	const struct xe_subplatform_desc *desc = lookup_sub_desc(p, s);
+
+	return desc ? desc->name : "INVALID";
+}
+
+static const char *lookup_subplatform_name(enum xe_platform p, enum xe_subplatform s)
+{
+	return s == XE_SUBPLATFORM_NONE ? "" : __lookup_subplatform_name(p, s);
+}
+
+static const char *subplatform_prefix(enum xe_subplatform s)
+{
+	return s == XE_SUBPLATFORM_NONE ? "" : " ";
+}
+
+static const char *step_prefix(enum xe_step step)
+{
+	return step == STEP_NONE ? "" : " ";
+}
+
+static const char *step_name(enum xe_step step)
+{
+	return step == STEP_NONE ? "" : xe_step_name(step);
+}
+
+static const char *sriov_prefix(enum xe_sriov_mode mode)
+{
+	return mode <= XE_SRIOV_MODE_NONE ? "" : " ";
+}
+
+static const char *sriov_name(enum xe_sriov_mode mode)
+{
+	return mode <= XE_SRIOV_MODE_NONE ? "" : xe_sriov_mode_to_string(mode);
+}
+
+static const char *lookup_graphics_name(unsigned int verx100)
+{
+	const struct xe_ip *ip = find_graphics_ip(verx100);
+
+	return ip ? ip->name : "";
+}
+
+static const char *lookup_media_name(unsigned int verx100)
+{
+	const struct xe_ip *ip = find_media_ip(verx100);
+
+	return ip ? ip->name : "";
+}
+
+/**
+ * xe_pci_fake_data_desc - Describe struct xe_pci_fake_data parameter
+ * @param: the &struct xe_pci_fake_data parameter to describe
+ * @desc: output buffer with minimum size of KUNIT_PARAM_DESC_SIZE
+ *
+ * This function prepares description of the struct xe_pci_fake_data parameter.
+ *
+ * It is tailored for use in parameterized KUnit tests where parameter generator
+ * is based on the struct xe_pci_fake_data arrays.
+ */
+void xe_pci_fake_data_desc(const struct xe_pci_fake_data *param, char *desc)
+{
+	if (param->graphics_verx100 || param->media_verx100)
+		snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s%s%s %u.%02u(%s)%s%s %u.%02u(%s)%s%s%s%s",
+			 lookup_platform_name(param->platform),
+			 subplatform_prefix(param->subplatform),
+			 lookup_subplatform_name(param->platform, param->subplatform),
+			 param->graphics_verx100 / 100, param->graphics_verx100 % 100,
+			 lookup_graphics_name(param->graphics_verx100),
+			 step_prefix(param->step.graphics), step_name(param->step.graphics),
+			 param->media_verx100 / 100, param->media_verx100 % 100,
+			 lookup_media_name(param->media_verx100),
+			 step_prefix(param->step.media), step_name(param->step.media),
+			 sriov_prefix(param->sriov_mode), sriov_name(param->sriov_mode));
+	else
+		snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s%s%s%s%s%s%s",
+			 lookup_platform_name(param->platform),
+			 subplatform_prefix(param->subplatform),
+			 lookup_subplatform_name(param->platform, param->subplatform),
+			 step_prefix(param->step.graphics), step_name(param->step.graphics),
+			 sriov_prefix(param->sriov_mode), sriov_name(param->sriov_mode));
+}
+EXPORT_SYMBOL_IF_KUNIT(xe_pci_fake_data_desc);
+
 static void xe_ip_kunit_desc(const struct xe_ip *param, char *desc)
 {
 	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%u.%02u %s",
 		 param->verx100 / 100, param->verx100 % 100, param->name);
 }
 
+/*
+ * Pre-GMDID Graphics and Media IPs definitions.
+ *
+ * Mimic the way GMDID IPs are declared so the same
+ * param generator can be used for both
+ */
+static const struct xe_ip pre_gmdid_graphics_ips[] = {
+	{ 1200, "Xe_LP", &graphics_xelp },
+	{ 1210, "Xe_LP+", &graphics_xelp },
+	{ 1255, "Xe_HPG", &graphics_xehpg },
+	{ 1260, "Xe_HPC", &graphics_xehpc },
+};
+
+static const struct xe_ip pre_gmdid_media_ips[] = {
+	{ 1200, "Xe_M", &media_xem },
+	{ 1255, "Xe_HPM", &media_xem },
+};
+
+KUNIT_ARRAY_PARAM(pre_gmdid_graphics_ip, pre_gmdid_graphics_ips, xe_ip_kunit_desc);
+KUNIT_ARRAY_PARAM(pre_gmdid_media_ip, pre_gmdid_media_ips, xe_ip_kunit_desc);
+
 KUNIT_ARRAY_PARAM(graphics_ip, graphics_ips, xe_ip_kunit_desc);
 KUNIT_ARRAY_PARAM(media_ip, media_ips, xe_ip_kunit_desc);
 
@@ -35,6 +243,7 @@ KUNIT_ARRAY_PARAM(pci_id, pciidlist, xe_pci_id_kunit_desc);
 
 /**
  * xe_pci_graphics_ip_gen_param - Generate graphics struct xe_ip parameters
+ * @test: test context object
  * @prev: the pointer to the previous parameter to iterate from or NULL
  * @desc: output buffer with minimum size of KUNIT_PARAM_DESC_SIZE
  *
@@ -44,14 +253,22 @@ KUNIT_ARRAY_PARAM(pci_id, pciidlist, xe_pci_id_kunit_desc);
  *
  * Return: pointer to the next parameter or NULL if no more parameters
  */
-const void *xe_pci_graphics_ip_gen_param(const void *prev, char *desc)
+const void *xe_pci_graphics_ip_gen_param(struct kunit *test, const void *prev, char *desc)
 {
-	return graphics_ip_gen_params(prev, desc);
+	const void *next = pre_gmdid_graphics_ip_gen_params(test, prev, desc);
+
+	if (next)
+		return next;
+	if (is_insidevar(prev, pre_gmdid_graphics_ips))
+		prev = NULL;
+
+	return graphics_ip_gen_params(test, prev, desc);
 }
 EXPORT_SYMBOL_IF_KUNIT(xe_pci_graphics_ip_gen_param);
 
 /**
  * xe_pci_media_ip_gen_param - Generate media struct xe_ip parameters
+ * @test: test context object
  * @prev: the pointer to the previous parameter to iterate from or NULL
  * @desc: output buffer with minimum size of KUNIT_PARAM_DESC_SIZE
  *
@@ -61,14 +278,22 @@ EXPORT_SYMBOL_IF_KUNIT(xe_pci_graphics_ip_gen_param);
  *
  * Return: pointer to the next parameter or NULL if no more parameters
  */
-const void *xe_pci_media_ip_gen_param(const void *prev, char *desc)
+const void *xe_pci_media_ip_gen_param(struct kunit *test, const void *prev, char *desc)
 {
-	return media_ip_gen_params(prev, desc);
+	const void *next = pre_gmdid_media_ip_gen_params(test, prev, desc);
+
+	if (next)
+		return next;
+	if (is_insidevar(prev, pre_gmdid_media_ips))
+		prev = NULL;
+
+	return media_ip_gen_params(test, prev, desc);
 }
 EXPORT_SYMBOL_IF_KUNIT(xe_pci_media_ip_gen_param);
 
 /**
  * xe_pci_id_gen_param - Generate struct pci_device_id parameters
+ * @test: test context object
  * @prev: the pointer to the previous parameter to iterate from or NULL
  * @desc: output buffer with minimum size of KUNIT_PARAM_DESC_SIZE
  *
@@ -78,9 +303,9 @@ EXPORT_SYMBOL_IF_KUNIT(xe_pci_media_ip_gen_param);
  *
  * Return: pointer to the next parameter or NULL if no more parameters
  */
-const void *xe_pci_id_gen_param(const void *prev, char *desc)
+const void *xe_pci_id_gen_param(struct kunit *test, const void *prev, char *desc)
 {
-	const struct pci_device_id *pci = pci_id_gen_params(prev, desc);
+	const struct pci_device_id *pci = pci_id_gen_params(test, prev, desc);
 
 	return pci->driver_data ? pci : NULL;
 }
@@ -94,13 +319,18 @@ static void fake_read_gmdid(struct xe_device *xe, enum xe_gmdid_type type,
 
 	if (type == GMDID_MEDIA) {
 		*ver = data->media_verx100;
-		*revid = xe_step_to_gmdid(data->media_step);
+		*revid = xe_step_to_gmdid(data->step.media);
 	} else {
 		*ver = data->graphics_verx100;
-		*revid = xe_step_to_gmdid(data->graphics_step);
+		*revid = xe_step_to_gmdid(data->step.graphics);
 	}
 }
 
+static void fake_xe_info_probe_tile_count(struct xe_device *xe)
+{
+	/* Nothing to do, just use the statically defined value. */
+}
+
 int xe_pci_fake_device_init(struct xe_device *xe)
 {
 	struct kunit *test = kunit_get_current_test();
@@ -138,6 +368,8 @@ done:
 			   data->sriov_mode : XE_SRIOV_MODE_NONE;
 
 	kunit_activate_static_stub(test, read_gmdid, fake_read_gmdid);
+	kunit_activate_static_stub(test, xe_info_probe_tile_count,
+				   fake_xe_info_probe_tile_count);
 
 	xe_info_init_early(xe, desc, subplatform_desc);
 	xe_info_init(xe, desc);
@@ -148,6 +380,7 @@ EXPORT_SYMBOL_IF_KUNIT(xe_pci_fake_device_init);
 
 /**
  * xe_pci_live_device_gen_param - Helper to iterate Xe devices as KUnit parameters
+ * @test: test context object
  * @prev: the previously returned value, or NULL for the first iteration
  * @desc: the buffer for a parameter name
  *
@@ -159,7 +392,7 @@ EXPORT_SYMBOL_IF_KUNIT(xe_pci_fake_device_init);
  * Return: pointer to the next &struct xe_device ready to be used as a parameter
  *         or NULL if there are no more Xe devices on the system.
  */
-const void *xe_pci_live_device_gen_param(const void *prev, char *desc)
+const void *xe_pci_live_device_gen_param(struct kunit *test, const void *prev, char *desc)
 {
 	const struct xe_device *xe = prev;
 	struct device *dev = xe ? xe->drm.dev : NULL;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_pci_test.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_pci_test.h
index ce4d2b86b778..30505d1cbefc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_pci_test.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_pci_test.h
@@ -7,9 +7,11 @@
 #define _XE_PCI_TEST_H_
 
 #include <linux/types.h>
+#include <kunit/test.h>
 
 #include "xe_platform_types.h"
 #include "xe_sriov_types.h"
+#include "xe_step_types.h"
 
 struct xe_device;
 
@@ -17,17 +19,18 @@ struct xe_pci_fake_data {
 	enum xe_sriov_mode sriov_mode;
 	enum xe_platform platform;
 	enum xe_subplatform subplatform;
+	struct xe_step_info step;
 	u32 graphics_verx100;
 	u32 media_verx100;
-	u32 graphics_step;
-	u32 media_step;
 };
 
 int xe_pci_fake_device_init(struct xe_device *xe);
+const void *xe_pci_fake_data_gen_params(struct kunit *test, const void *prev, char *desc);
+void xe_pci_fake_data_desc(const struct xe_pci_fake_data *param, char *desc);
 
-const void *xe_pci_graphics_ip_gen_param(const void *prev, char *desc);
-const void *xe_pci_media_ip_gen_param(const void *prev, char *desc);
-const void *xe_pci_id_gen_param(const void *prev, char *desc);
-const void *xe_pci_live_device_gen_param(const void *prev, char *desc);
+const void *xe_pci_graphics_ip_gen_param(struct kunit *test, const void *prev, char *desc);
+const void *xe_pci_media_ip_gen_param(struct kunit *test, const void *prev, char *desc);
+const void *xe_pci_id_gen_param(struct kunit *test, const void *prev, char *desc);
+const void *xe_pci_live_device_gen_param(struct kunit *test, const void *prev, char *desc);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_wa_test.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_wa_test.c
index c96d1fe34151..49d191043dfa 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/tests/xe_wa_test.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/tests/xe_wa_test.c
@@ -15,86 +15,10 @@
 #include "xe_tuning.h"
 #include "xe_wa.h"
 
-struct platform_test_case {
-	const char *name;
-	enum xe_platform platform;
-	enum xe_subplatform subplatform;
-	u32 graphics_verx100;
-	u32 media_verx100;
-	struct xe_step_info step;
-};
-
-#define PLATFORM_CASE(platform__, graphics_step__)				\
-	{									\
-		.name = #platform__ " (" #graphics_step__ ")",			\
-		.platform = XE_ ## platform__,					\
-		.subplatform = XE_SUBPLATFORM_NONE,				\
-		.step = { .graphics = STEP_ ## graphics_step__ }		\
-	}
-
-
-#define SUBPLATFORM_CASE(platform__, subplatform__, graphics_step__)			\
-	{										\
-		.name = #platform__ "_" #subplatform__ " (" #graphics_step__ ")",	\
-		.platform = XE_ ## platform__,						\
-		.subplatform = XE_SUBPLATFORM_ ## platform__ ## _ ## subplatform__,	\
-		.step = { .graphics = STEP_ ## graphics_step__ }			\
-	}
-
-#define GMDID_CASE(platform__, graphics_verx100__, graphics_step__,		\
-		   media_verx100__, media_step__)				\
-	{									\
-		.name = #platform__ " (g:" #graphics_step__ ", m:" #media_step__ ")",\
-		.platform = XE_ ## platform__,					\
-		.subplatform = XE_SUBPLATFORM_NONE,				\
-		.graphics_verx100 = graphics_verx100__,				\
-		.media_verx100 = media_verx100__,				\
-		.step = { .graphics = STEP_ ## graphics_step__,			\
-			   .media = STEP_ ## media_step__ }			\
-	}
-
-static const struct platform_test_case cases[] = {
-	PLATFORM_CASE(TIGERLAKE, B0),
-	PLATFORM_CASE(DG1, A0),
-	PLATFORM_CASE(DG1, B0),
-	PLATFORM_CASE(ALDERLAKE_S, A0),
-	PLATFORM_CASE(ALDERLAKE_S, B0),
-	PLATFORM_CASE(ALDERLAKE_S, C0),
-	PLATFORM_CASE(ALDERLAKE_S, D0),
-	PLATFORM_CASE(ALDERLAKE_P, A0),
-	PLATFORM_CASE(ALDERLAKE_P, B0),
-	PLATFORM_CASE(ALDERLAKE_P, C0),
-	SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0),
-	SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0),
-	SUBPLATFORM_CASE(DG2, G10, C0),
-	SUBPLATFORM_CASE(DG2, G11, B1),
-	SUBPLATFORM_CASE(DG2, G12, A1),
-	GMDID_CASE(METEORLAKE, 1270, A0, 1300, A0),
-	GMDID_CASE(METEORLAKE, 1271, A0, 1300, A0),
-	GMDID_CASE(METEORLAKE, 1274, A0, 1300, A0),
-	GMDID_CASE(LUNARLAKE, 2004, A0, 2000, A0),
-	GMDID_CASE(LUNARLAKE, 2004, B0, 2000, A0),
-	GMDID_CASE(BATTLEMAGE, 2001, A0, 1301, A1),
-};
-
-static void platform_desc(const struct platform_test_case *t, char *desc)
-{
-	strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
-}
-
-KUNIT_ARRAY_PARAM(platform, cases, platform_desc);
-
 static int xe_wa_test_init(struct kunit *test)
 {
-	const struct platform_test_case *param = test->param_value;
-	struct xe_pci_fake_data data = {
-		.platform = param->platform,
-		.subplatform = param->subplatform,
-		.graphics_verx100 = param->graphics_verx100,
-		.media_verx100 = param->media_verx100,
-		.graphics_step = param->step.graphics,
-		.media_step = param->step.media,
-	};
+	const struct xe_pci_fake_data *param = test->param_value;
+	struct xe_pci_fake_data data = *param;
 	struct xe_device *xe;
 	struct device *dev;
 	int ret;
@@ -119,13 +43,6 @@ static int xe_wa_test_init(struct kunit *test)
 	return 0;
 }
 
-static void xe_wa_test_exit(struct kunit *test)
-{
-	struct xe_device *xe = test->priv;
-
-	drm_kunit_helper_free_device(test, xe->drm.dev);
-}
-
 static void xe_wa_gt(struct kunit *test)
 {
 	struct xe_device *xe = test->priv;
@@ -143,14 +60,13 @@ static void xe_wa_gt(struct kunit *test)
 }
 
 static struct kunit_case xe_wa_tests[] = {
-	KUNIT_CASE_PARAM(xe_wa_gt, platform_gen_params),
+	KUNIT_CASE_PARAM(xe_wa_gt, xe_pci_fake_data_gen_params),
 	{}
 };
 
 static struct kunit_suite xe_rtp_test_suite = {
 	.name = "xe_wa",
 	.init = xe_wa_test_init,
-	.exit = xe_wa_test_exit,
 	.test_cases = xe_wa_tests,
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_assert.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_assert.h
index 68fe70ce2be3..a818eaa05b7d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_assert.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_assert.h
@@ -12,6 +12,7 @@
 
 #include "xe_gt_types.h"
 #include "xe_step.h"
+#include "xe_vram.h"
 
 /**
  * DOC: Xe Asserts
@@ -145,7 +146,8 @@
 	const struct xe_tile *__tile = (tile);							\
 	char __buf[10] __maybe_unused;								\
 	xe_assert_msg(tile_to_xe(__tile), condition, "tile: %u VRAM %s\n" msg,			\
-		      __tile->id, ({ string_get_size(__tile->mem.vram.actual_physical_size, 1,	\
+		      __tile->id, ({ string_get_size(						\
+				     xe_vram_region_actual_physical_size(__tile->mem.vram), 1,	\
 				     STRING_UNITS_2, __buf, sizeof(__buf)); __buf; }), ## arg);	\
 })
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bb.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bb.c
index 5ce0e26822f2..6d20229c11de 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bb.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bb.c
@@ -60,6 +60,41 @@ err:
 	return ERR_PTR(err);
 }
 
+struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords,
+			    enum xe_sriov_vf_ccs_rw_ctxs ctx_id)
+{
+	struct xe_bb *bb = kmalloc(sizeof(*bb), GFP_KERNEL);
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_sa_manager *bb_pool;
+	int err;
+
+	if (!bb)
+		return ERR_PTR(-ENOMEM);
+	/*
+	 * We need to allocate space for the requested number of dwords &
+	 * one additional MI_BATCH_BUFFER_END dword. Since the whole SA
+	 * is submitted to HW, we need to make sure that the last instruction
+	 * is not over written when the last chunk of SA is allocated for BB.
+	 * So, this extra DW acts as a guard here.
+	 */
+
+	bb_pool = xe->sriov.vf.ccs.contexts[ctx_id].mem.ccs_bb_pool;
+	bb->bo = xe_sa_bo_new(bb_pool, 4 * (dwords + 1));
+
+	if (IS_ERR(bb->bo)) {
+		err = PTR_ERR(bb->bo);
+		goto err;
+	}
+
+	bb->cs = xe_sa_bo_cpu_addr(bb->bo);
+	bb->len = 0;
+
+	return bb;
+err:
+	kfree(bb);
+	return ERR_PTR(err);
+}
+
 static struct xe_sched_job *
 __xe_bb_create_job(struct xe_exec_queue *q, struct xe_bb *bb, u64 *addr)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bb.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bb.h
index b5cc65506696..2a8adc9a6dee 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bb.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bb.h
@@ -13,8 +13,11 @@ struct dma_fence;
 struct xe_gt;
 struct xe_exec_queue;
 struct xe_sched_job;
+enum xe_sriov_vf_ccs_rw_ctxs;
 
 struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 dwords, bool usm);
+struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords,
+			    enum xe_sriov_vf_ccs_rw_ctxs ctx_id);
 struct xe_sched_job *xe_bb_create_job(struct xe_exec_queue *q,
 				      struct xe_bb *bb);
 struct xe_sched_job *xe_bb_create_migration_job(struct xe_exec_queue *q,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.c
index bae7ff2e5927..4410e28dee54 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -33,9 +33,11 @@
 #include "xe_pxp.h"
 #include "xe_res_cursor.h"
 #include "xe_shrinker.h"
+#include "xe_sriov_vf_ccs.h"
 #include "xe_trace_bo.h"
 #include "xe_ttm_stolen_mgr.h"
 #include "xe_vm.h"
+#include "xe_vram_types.h"
 
 const char *const xe_mem_type_to_name[TTM_NUM_MEM_TYPES]  = {
 	[XE_PL_SYSTEM] = "system",
@@ -200,6 +202,8 @@ static bool force_contiguous(u32 bo_flags)
 	else if (bo_flags & XE_BO_FLAG_PINNED &&
 		 !(bo_flags & XE_BO_FLAG_PINNED_LATE_RESTORE))
 		return true; /* needs vmap */
+	else if (bo_flags & XE_BO_FLAG_CPU_ADDR_MIRROR)
+		return true;
 
 	/*
 	 * For eviction / restore on suspend / resume objects pinned in VRAM
@@ -966,6 +970,20 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
 	dma_fence_put(fence);
 	xe_pm_runtime_put(xe);
 
+	/*
+	 * CCS meta data is migrated from TT -> SMEM. So, let us detach the
+	 * BBs from BO as it is no longer needed.
+	 */
+	if (IS_VF_CCS_READY(xe) && old_mem_type == XE_PL_TT &&
+	    new_mem->mem_type == XE_PL_SYSTEM)
+		xe_sriov_vf_ccs_detach_bo(bo);
+
+	if (IS_VF_CCS_READY(xe) &&
+	    ((move_lacks_source && new_mem->mem_type == XE_PL_TT) ||
+	     (old_mem_type == XE_PL_SYSTEM && new_mem->mem_type == XE_PL_TT)) &&
+	    handle_system_ccs)
+		ret = xe_sriov_vf_ccs_attach_bo(bo);
+
 out:
 	if ((!ttm_bo->resource || ttm_bo->resource->mem_type == XE_PL_SYSTEM) &&
 	    ttm_bo->ttm) {
@@ -976,6 +994,9 @@ out:
 		if (timeout < 0)
 			ret = timeout;
 
+		if (IS_VF_CCS_READY(xe))
+			xe_sriov_vf_ccs_detach_bo(bo);
+
 		xe_tt_unmap_sg(xe, ttm_bo->ttm);
 	}
 
@@ -1120,42 +1141,47 @@ out_unref:
 int xe_bo_notifier_prepare_pinned(struct xe_bo *bo)
 {
 	struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
 	struct xe_bo *backup;
 	int ret = 0;
 
-	xe_bo_lock(bo, false);
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.exclusive = true}, ret) {
+		ret = drm_exec_lock_obj(&exec, &bo->ttm.base);
+		drm_exec_retry_on_contention(&exec);
+		xe_assert(xe, !ret);
+		xe_assert(xe, !bo->backup_obj);
 
-	xe_assert(xe, !bo->backup_obj);
+		/*
+		 * Since this is called from the PM notifier we might have raced with
+		 * someone unpinning this after we dropped the pinned list lock and
+		 * grabbing the above bo lock.
+		 */
+		if (!xe_bo_is_pinned(bo))
+			break;
 
-	/*
-	 * Since this is called from the PM notifier we might have raced with
-	 * someone unpinning this after we dropped the pinned list lock and
-	 * grabbing the above bo lock.
-	 */
-	if (!xe_bo_is_pinned(bo))
-		goto out_unlock_bo;
+		if (!xe_bo_is_vram(bo))
+			break;
 
-	if (!xe_bo_is_vram(bo))
-		goto out_unlock_bo;
+		if (bo->flags & XE_BO_FLAG_PINNED_NORESTORE)
+			break;
 
-	if (bo->flags & XE_BO_FLAG_PINNED_NORESTORE)
-		goto out_unlock_bo;
+		backup = xe_bo_init_locked(xe, NULL, NULL, bo->ttm.base.resv, NULL, xe_bo_size(bo),
+					   DRM_XE_GEM_CPU_CACHING_WB, ttm_bo_type_kernel,
+					   XE_BO_FLAG_SYSTEM | XE_BO_FLAG_NEEDS_CPU_ACCESS |
+					   XE_BO_FLAG_PINNED, &exec);
+		if (IS_ERR(backup)) {
+			drm_exec_retry_on_contention(&exec);
+			ret = PTR_ERR(backup);
+			xe_validation_retry_on_oom(&ctx, &ret);
+			break;
+		}
 
-	backup = ___xe_bo_create_locked(xe, NULL, NULL, bo->ttm.base.resv, NULL, xe_bo_size(bo),
-					DRM_XE_GEM_CPU_CACHING_WB, ttm_bo_type_kernel,
-					XE_BO_FLAG_SYSTEM | XE_BO_FLAG_NEEDS_CPU_ACCESS |
-					XE_BO_FLAG_PINNED);
-	if (IS_ERR(backup)) {
-		ret = PTR_ERR(backup);
-		goto out_unlock_bo;
+		backup->parent_obj = xe_bo_get(bo); /* Released by bo_destroy */
+		ttm_bo_pin(&backup->ttm);
+		bo->backup_obj = backup;
 	}
 
-	backup->parent_obj = xe_bo_get(bo); /* Released by bo_destroy */
-	ttm_bo_pin(&backup->ttm);
-	bo->backup_obj = backup;
-
-out_unlock_bo:
-	xe_bo_unlock(bo);
 	return ret;
 }
 
@@ -1181,57 +1207,12 @@ int xe_bo_notifier_unprepare_pinned(struct xe_bo *bo)
 	return 0;
 }
 
-/**
- * xe_bo_evict_pinned() - Evict a pinned VRAM object to system memory
- * @bo: The buffer object to move.
- *
- * On successful completion, the object memory will be moved to system memory.
- *
- * This is needed to for special handling of pinned VRAM object during
- * suspend-resume.
- *
- * Return: 0 on success. Negative error code on failure.
- */
-int xe_bo_evict_pinned(struct xe_bo *bo)
+static int xe_bo_evict_pinned_copy(struct xe_bo *bo, struct xe_bo *backup)
 {
-	struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
-	struct xe_bo *backup = bo->backup_obj;
-	bool backup_created = false;
+	struct xe_device *xe = xe_bo_device(bo);
 	bool unmap = false;
 	int ret = 0;
 
-	xe_bo_lock(bo, false);
-
-	if (WARN_ON(!bo->ttm.resource)) {
-		ret = -EINVAL;
-		goto out_unlock_bo;
-	}
-
-	if (WARN_ON(!xe_bo_is_pinned(bo))) {
-		ret = -EINVAL;
-		goto out_unlock_bo;
-	}
-
-	if (!xe_bo_is_vram(bo))
-		goto out_unlock_bo;
-
-	if (bo->flags & XE_BO_FLAG_PINNED_NORESTORE)
-		goto out_unlock_bo;
-
-	if (!backup) {
-		backup = ___xe_bo_create_locked(xe, NULL, NULL, bo->ttm.base.resv,
-						NULL, xe_bo_size(bo),
-						DRM_XE_GEM_CPU_CACHING_WB, ttm_bo_type_kernel,
-						XE_BO_FLAG_SYSTEM | XE_BO_FLAG_NEEDS_CPU_ACCESS |
-						XE_BO_FLAG_PINNED);
-		if (IS_ERR(backup)) {
-			ret = PTR_ERR(backup);
-			goto out_unlock_bo;
-		}
-		backup->parent_obj = xe_bo_get(bo); /* Released by bo_destroy */
-		backup_created = true;
-	}
-
 	if (xe_bo_is_user(bo) || (bo->flags & XE_BO_FLAG_PINNED_LATE_RESTORE)) {
 		struct xe_migrate *migrate;
 		struct dma_fence *fence;
@@ -1241,14 +1222,11 @@ int xe_bo_evict_pinned(struct xe_bo *bo)
 		else
 			migrate = mem_type_to_migrate(xe, bo->ttm.resource->mem_type);
 
+		xe_assert(xe, bo->ttm.base.resv == backup->ttm.base.resv);
 		ret = dma_resv_reserve_fences(bo->ttm.base.resv, 1);
 		if (ret)
 			goto out_backup;
 
-		ret = dma_resv_reserve_fences(backup->ttm.base.resv, 1);
-		if (ret)
-			goto out_backup;
-
 		fence = xe_migrate_copy(migrate, bo, backup, bo->ttm.resource,
 					backup->ttm.resource, false);
 		if (IS_ERR(fence)) {
@@ -1258,8 +1236,6 @@ int xe_bo_evict_pinned(struct xe_bo *bo)
 
 		dma_resv_add_fence(bo->ttm.base.resv, fence,
 				   DMA_RESV_USAGE_KERNEL);
-		dma_resv_add_fence(backup->ttm.base.resv, fence,
-				   DMA_RESV_USAGE_KERNEL);
 		dma_fence_put(fence);
 	} else {
 		ret = xe_bo_vmap(backup);
@@ -1269,7 +1245,7 @@ int xe_bo_evict_pinned(struct xe_bo *bo)
 		if (iosys_map_is_null(&bo->vmap)) {
 			ret = xe_bo_vmap(bo);
 			if (ret)
-				goto out_backup;
+				goto out_vunmap;
 			unmap = true;
 		}
 
@@ -1279,15 +1255,78 @@ int xe_bo_evict_pinned(struct xe_bo *bo)
 
 	if (!bo->backup_obj)
 		bo->backup_obj = backup;
-
-out_backup:
+out_vunmap:
 	xe_bo_vunmap(backup);
-	if (ret && backup_created)
-		xe_bo_put(backup);
-out_unlock_bo:
+out_backup:
 	if (unmap)
 		xe_bo_vunmap(bo);
-	xe_bo_unlock(bo);
+
+	return ret;
+}
+
+/**
+ * xe_bo_evict_pinned() - Evict a pinned VRAM object to system memory
+ * @bo: The buffer object to move.
+ *
+ * On successful completion, the object memory will be moved to system memory.
+ *
+ * This is needed to for special handling of pinned VRAM object during
+ * suspend-resume.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_bo_evict_pinned(struct xe_bo *bo)
+{
+	struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	struct xe_bo *backup = bo->backup_obj;
+	bool backup_created = false;
+	int ret = 0;
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.exclusive = true}, ret) {
+		ret = drm_exec_lock_obj(&exec, &bo->ttm.base);
+		drm_exec_retry_on_contention(&exec);
+		xe_assert(xe, !ret);
+
+		if (WARN_ON(!bo->ttm.resource)) {
+			ret = -EINVAL;
+			break;
+		}
+
+		if (WARN_ON(!xe_bo_is_pinned(bo))) {
+			ret = -EINVAL;
+			break;
+		}
+
+		if (!xe_bo_is_vram(bo))
+			break;
+
+		if (bo->flags & XE_BO_FLAG_PINNED_NORESTORE)
+			break;
+
+		if (!backup) {
+			backup = xe_bo_init_locked(xe, NULL, NULL, bo->ttm.base.resv, NULL,
+						   xe_bo_size(bo),
+						   DRM_XE_GEM_CPU_CACHING_WB, ttm_bo_type_kernel,
+						   XE_BO_FLAG_SYSTEM | XE_BO_FLAG_NEEDS_CPU_ACCESS |
+						   XE_BO_FLAG_PINNED, &exec);
+			if (IS_ERR(backup)) {
+				drm_exec_retry_on_contention(&exec);
+				ret = PTR_ERR(backup);
+				xe_validation_retry_on_oom(&ctx, &ret);
+				break;
+			}
+			backup->parent_obj = xe_bo_get(bo); /* Released by bo_destroy */
+			backup_created = true;
+		}
+
+		ret = xe_bo_evict_pinned_copy(bo, backup);
+	}
+
+	if (ret && backup_created)
+		xe_bo_put(backup);
+
 	return ret;
 }
 
@@ -1337,10 +1376,6 @@ int xe_bo_restore_pinned(struct xe_bo *bo)
 		if (ret)
 			goto out_unlock_bo;
 
-		ret = dma_resv_reserve_fences(backup->ttm.base.resv, 1);
-		if (ret)
-			goto out_unlock_bo;
-
 		fence = xe_migrate_copy(migrate, backup, bo,
 					backup->ttm.resource, bo->ttm.resource,
 					false);
@@ -1351,8 +1386,6 @@ int xe_bo_restore_pinned(struct xe_bo *bo)
 
 		dma_resv_add_fence(bo->ttm.base.resv, fence,
 				   DMA_RESV_USAGE_KERNEL);
-		dma_resv_add_fence(backup->ttm.base.resv, fence,
-				   DMA_RESV_USAGE_KERNEL);
 		dma_fence_put(fence);
 	} else {
 		ret = xe_bo_vmap(backup);
@@ -1503,9 +1536,14 @@ static void xe_ttm_bo_release_notify(struct ttm_buffer_object *ttm_bo)
 
 static void xe_ttm_bo_delete_mem_notify(struct ttm_buffer_object *ttm_bo)
 {
+	struct xe_bo *bo = ttm_to_xe_bo(ttm_bo);
+
 	if (!xe_bo_is_xe_bo(ttm_bo))
 		return;
 
+	if (IS_VF_CCS_READY(ttm_to_xe_device(ttm_bo->bdev)))
+		xe_sriov_vf_ccs_detach_bo(bo);
+
 	/*
 	 * Object is idle and about to be destroyed. Release the
 	 * dma-buf attachment.
@@ -1687,50 +1725,258 @@ static void xe_gem_object_close(struct drm_gem_object *obj,
 	}
 }
 
-static vm_fault_t xe_gem_fault(struct vm_fault *vmf)
+static bool should_migrate_to_smem(struct xe_bo *bo)
+{
+	/*
+	 * NOTE: The following atomic checks are platform-specific. For example,
+	 * if a device supports CXL atomics, these may not be necessary or
+	 * may behave differently.
+	 */
+
+	return bo->attr.atomic_access == DRM_XE_ATOMIC_GLOBAL ||
+	       bo->attr.atomic_access == DRM_XE_ATOMIC_CPU;
+}
+
+static int xe_bo_wait_usage_kernel(struct xe_bo *bo, struct ttm_operation_ctx *ctx)
+{
+	long lerr;
+
+	if (ctx->no_wait_gpu)
+		return dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL) ?
+			0 : -EBUSY;
+
+	lerr = dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+				     ctx->interruptible, MAX_SCHEDULE_TIMEOUT);
+	if (lerr < 0)
+		return lerr;
+	if (lerr == 0)
+		return -EBUSY;
+
+	return 0;
+}
+
+/* Populate the bo if swapped out, or migrate if the access mode requires that. */
+static int xe_bo_fault_migrate(struct xe_bo *bo, struct ttm_operation_ctx *ctx,
+			       struct drm_exec *exec)
+{
+	struct ttm_buffer_object *tbo = &bo->ttm;
+	int err = 0;
+
+	if (ttm_manager_type(tbo->bdev, tbo->resource->mem_type)->use_tt) {
+		err = xe_bo_wait_usage_kernel(bo, ctx);
+		if (!err)
+			err = ttm_bo_populate(&bo->ttm, ctx);
+	} else if (should_migrate_to_smem(bo)) {
+		xe_assert(xe_bo_device(bo), bo->flags & XE_BO_FLAG_SYSTEM);
+		err = xe_bo_migrate(bo, XE_PL_TT, ctx, exec);
+	}
+
+	return err;
+}
+
+/* Call into TTM to populate PTEs, and register bo for PTE removal on runtime suspend. */
+static vm_fault_t __xe_bo_cpu_fault(struct vm_fault *vmf, struct xe_device *xe, struct xe_bo *bo)
+{
+	vm_fault_t ret;
+
+	trace_xe_bo_cpu_fault(bo);
+
+	ret = ttm_bo_vm_fault_reserved(vmf, vmf->vma->vm_page_prot,
+				       TTM_BO_VM_NUM_PREFAULT);
+	/*
+	 * When TTM is actually called to insert PTEs, ensure no blocking conditions
+	 * remain, in which case TTM may drop locks and return VM_FAULT_RETRY.
+	 */
+	xe_assert(xe, ret != VM_FAULT_RETRY);
+
+	if (ret == VM_FAULT_NOPAGE &&
+	    mem_type_is_vram(bo->ttm.resource->mem_type)) {
+		mutex_lock(&xe->mem_access.vram_userfault.lock);
+		if (list_empty(&bo->vram_userfault_link))
+			list_add(&bo->vram_userfault_link,
+				 &xe->mem_access.vram_userfault.list);
+		mutex_unlock(&xe->mem_access.vram_userfault.lock);
+	}
+
+	return ret;
+}
+
+static vm_fault_t xe_err_to_fault_t(int err)
+{
+	switch (err) {
+	case 0:
+	case -EINTR:
+	case -ERESTARTSYS:
+	case -EAGAIN:
+		return VM_FAULT_NOPAGE;
+	case -ENOMEM:
+	case -ENOSPC:
+		return VM_FAULT_OOM;
+	default:
+		break;
+	}
+	return VM_FAULT_SIGBUS;
+}
+
+static bool xe_ttm_bo_is_imported(struct ttm_buffer_object *tbo)
+{
+	dma_resv_assert_held(tbo->base.resv);
+
+	return tbo->ttm &&
+		(tbo->ttm->page_flags & (TTM_TT_FLAG_EXTERNAL | TTM_TT_FLAG_EXTERNAL_MAPPABLE)) ==
+		TTM_TT_FLAG_EXTERNAL;
+}
+
+static vm_fault_t xe_bo_cpu_fault_fastpath(struct vm_fault *vmf, struct xe_device *xe,
+					   struct xe_bo *bo, bool needs_rpm)
+{
+	struct ttm_buffer_object *tbo = &bo->ttm;
+	vm_fault_t ret = VM_FAULT_RETRY;
+	struct xe_validation_ctx ctx;
+	struct ttm_operation_ctx tctx = {
+		.interruptible = true,
+		.no_wait_gpu = true,
+		.gfp_retry_mayfail = true,
+
+	};
+	int err;
+
+	if (needs_rpm && !xe_pm_runtime_get_if_active(xe))
+		return VM_FAULT_RETRY;
+
+	err = xe_validation_ctx_init(&ctx, &xe->val, NULL,
+				     (struct xe_val_flags) {
+					     .interruptible = true,
+					     .no_block = true
+				     });
+	if (err)
+		goto out_pm;
+
+	if (!dma_resv_trylock(tbo->base.resv))
+		goto out_validation;
+
+	if (xe_ttm_bo_is_imported(tbo)) {
+		ret = VM_FAULT_SIGBUS;
+		drm_dbg(&xe->drm, "CPU trying to access an imported buffer object.\n");
+		goto out_unlock;
+	}
+
+	err = xe_bo_fault_migrate(bo, &tctx, NULL);
+	if (err) {
+		/* Return VM_FAULT_RETRY on these errors. */
+		if (err != -ENOMEM && err != -ENOSPC && err != -EBUSY)
+			ret = xe_err_to_fault_t(err);
+		goto out_unlock;
+	}
+
+	if (dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL))
+		ret = __xe_bo_cpu_fault(vmf, xe, bo);
+
+out_unlock:
+	dma_resv_unlock(tbo->base.resv);
+out_validation:
+	xe_validation_ctx_fini(&ctx);
+out_pm:
+	if (needs_rpm)
+		xe_pm_runtime_put(xe);
+
+	return ret;
+}
+
+static vm_fault_t xe_bo_cpu_fault(struct vm_fault *vmf)
 {
 	struct ttm_buffer_object *tbo = vmf->vma->vm_private_data;
 	struct drm_device *ddev = tbo->base.dev;
 	struct xe_device *xe = to_xe_device(ddev);
 	struct xe_bo *bo = ttm_to_xe_bo(tbo);
 	bool needs_rpm = bo->flags & XE_BO_FLAG_VRAM_MASK;
+	bool retry_after_wait = false;
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
 	vm_fault_t ret;
+	int err = 0;
 	int idx;
 
-	if (needs_rpm)
-		xe_pm_runtime_get(xe);
+	if (!drm_dev_enter(&xe->drm, &idx))
+		return ttm_bo_vm_dummy_page(vmf, vmf->vma->vm_page_prot);
 
-	ret = ttm_bo_vm_reserve(tbo, vmf);
-	if (ret)
+	ret = xe_bo_cpu_fault_fastpath(vmf, xe, bo, needs_rpm);
+	if (ret != VM_FAULT_RETRY)
 		goto out;
 
-	if (drm_dev_enter(ddev, &idx)) {
-		trace_xe_bo_cpu_fault(bo);
-
-		ret = ttm_bo_vm_fault_reserved(vmf, vmf->vma->vm_page_prot,
-					       TTM_BO_VM_NUM_PREFAULT);
-		drm_dev_exit(idx);
+	if (fault_flag_allow_retry_first(vmf->flags)) {
+		if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT)
+			goto out;
+		retry_after_wait = true;
+		xe_bo_get(bo);
+		mmap_read_unlock(vmf->vma->vm_mm);
 	} else {
-		ret = ttm_bo_vm_dummy_page(vmf, vmf->vma->vm_page_prot);
+		ret = VM_FAULT_NOPAGE;
 	}
 
-	if (ret == VM_FAULT_RETRY && !(vmf->flags & FAULT_FLAG_RETRY_NOWAIT))
-		goto out;
 	/*
-	 * ttm_bo_vm_reserve() already has dma_resv_lock.
+	 * The fastpath failed and we were not required to return and retry immediately.
+	 * We're now running in one of two modes:
+	 *
+	 * 1) retry_after_wait == true: The mmap_read_lock() is dropped, and we're trying
+	 * to resolve blocking waits. But we can't resolve the fault since the
+	 * mmap_read_lock() is dropped. After retrying the fault, the aim is that the fastpath
+	 * should succeed. But it may fail since we drop the bo lock.
+	 *
+	 * 2) retry_after_wait == false: The fastpath failed, typically even after
+	 * a retry. Do whatever's necessary to resolve the fault.
+	 *
+	 * This construct is recommended to avoid excessive waits under the mmap_lock.
 	 */
-	if (ret == VM_FAULT_NOPAGE && mem_type_is_vram(tbo->resource->mem_type)) {
-		mutex_lock(&xe->mem_access.vram_userfault.lock);
-		if (list_empty(&bo->vram_userfault_link))
-			list_add(&bo->vram_userfault_link, &xe->mem_access.vram_userfault.list);
-		mutex_unlock(&xe->mem_access.vram_userfault.lock);
+
+	if (needs_rpm)
+		xe_pm_runtime_get(xe);
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = true},
+			    err) {
+		struct ttm_operation_ctx tctx = {
+			.interruptible = true,
+			.no_wait_gpu = false,
+			.gfp_retry_mayfail = retry_after_wait,
+		};
+
+		err = drm_exec_lock_obj(&exec, &tbo->base);
+		drm_exec_retry_on_contention(&exec);
+		if (err)
+			break;
+
+		if (xe_ttm_bo_is_imported(tbo)) {
+			err = -EFAULT;
+			drm_dbg(&xe->drm, "CPU trying to access an imported buffer object.\n");
+			break;
+		}
+
+		err = xe_bo_fault_migrate(bo, &tctx, &exec);
+		if (err) {
+			drm_exec_retry_on_contention(&exec);
+			xe_validation_retry_on_oom(&ctx, &err);
+			break;
+		}
+
+		err = xe_bo_wait_usage_kernel(bo, &tctx);
+		if (err)
+			break;
+
+		if (!retry_after_wait)
+			ret = __xe_bo_cpu_fault(vmf, xe, bo);
 	}
+	/* if retry_after_wait == true, we *must* return VM_FAULT_RETRY. */
+	if (err && !retry_after_wait)
+		ret = xe_err_to_fault_t(err);
 
-	dma_resv_unlock(tbo->base.resv);
-out:
 	if (needs_rpm)
 		xe_pm_runtime_put(xe);
 
+	if (retry_after_wait)
+		xe_bo_put(bo);
+out:
+	drm_dev_exit(idx);
+
 	return ret;
 }
 
@@ -1774,7 +2020,7 @@ int xe_bo_read(struct xe_bo *bo, u64 offset, void *dst, int size)
 }
 
 static const struct vm_operations_struct xe_gem_vm_ops = {
-	.fault = xe_gem_fault,
+	.fault = xe_bo_cpu_fault,
 	.open = ttm_bo_vm_open,
 	.close = ttm_bo_vm_close,
 	.access = xe_bo_vm_access,
@@ -1822,11 +2068,32 @@ void xe_bo_free(struct xe_bo *bo)
 	kfree(bo);
 }
 
-struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
-				     struct xe_tile *tile, struct dma_resv *resv,
-				     struct ttm_lru_bulk_move *bulk, size_t size,
-				     u16 cpu_caching, enum ttm_bo_type type,
-				     u32 flags)
+/**
+ * xe_bo_init_locked() - Initialize or create an xe_bo.
+ * @xe: The xe device.
+ * @bo: An already allocated buffer object or NULL
+ * if the function should allocate a new one.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @resv: Pointer to a locked shared reservation object to use fo this bo,
+ * or NULL for the xe_bo to use its own.
+ * @bulk: The bulk move to use for LRU bumping, or NULL for external bos.
+ * @size: The storage size to use for the bo.
+ * @cpu_caching: The cpu caching used for system memory backing store.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
+ *
+ * Initialize or create an xe buffer object. On failure, any allocated buffer
+ * object passed in @bo will have been unreferenced.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ */
+struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
+				struct xe_tile *tile, struct dma_resv *resv,
+				struct ttm_lru_bulk_move *bulk, size_t size,
+				u16 cpu_caching, enum ttm_bo_type type,
+				u32 flags, struct drm_exec *exec)
 {
 	struct ttm_operation_ctx ctx = {
 		.interruptible = true,
@@ -1895,6 +2162,7 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
 		ctx.resv = resv;
 	}
 
+	xe_validation_assert_exec(xe, exec, &bo->ttm.base);
 	if (!(flags & XE_BO_FLAG_FIXED_PLACEMENT)) {
 		err = __xe_bo_placement_for_flags(xe, bo, bo->flags);
 		if (WARN_ON(err)) {
@@ -1996,7 +2264,7 @@ __xe_bo_create_locked(struct xe_device *xe,
 		      struct xe_tile *tile, struct xe_vm *vm,
 		      size_t size, u64 start, u64 end,
 		      u16 cpu_caching, enum ttm_bo_type type, u32 flags,
-		      u64 alignment)
+		      u64 alignment, struct drm_exec *exec)
 {
 	struct xe_bo *bo = NULL;
 	int err;
@@ -2017,11 +2285,11 @@ __xe_bo_create_locked(struct xe_device *xe,
 		}
 	}
 
-	bo = ___xe_bo_create_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
-				    vm && !xe_vm_in_fault_mode(vm) &&
-				    flags & XE_BO_FLAG_USER ?
-				    &vm->lru_bulk_move : NULL, size,
-				    cpu_caching, type, flags);
+	bo = xe_bo_init_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
+			       vm && !xe_vm_in_fault_mode(vm) &&
+			       flags & XE_BO_FLAG_USER ?
+			       &vm->lru_bulk_move : NULL, size,
+			       cpu_caching, type, flags, exec);
 	if (IS_ERR(bo))
 		return bo;
 
@@ -2055,9 +2323,10 @@ __xe_bo_create_locked(struct xe_device *xe,
 
 			if (flags & XE_BO_FLAG_FIXED_PLACEMENT) {
 				err = xe_ggtt_insert_bo_at(t->mem.ggtt, bo,
-							   start + xe_bo_size(bo), U64_MAX);
+							   start + xe_bo_size(bo), U64_MAX,
+							   exec);
 			} else {
-				err = xe_ggtt_insert_bo(t->mem.ggtt, bo);
+				err = xe_ggtt_insert_bo(t->mem.ggtt, bo, exec);
 			}
 			if (err)
 				goto err_unlock_put_bo;
@@ -2074,82 +2343,166 @@ err_unlock_put_bo:
 	return ERR_PTR(err);
 }
 
-struct xe_bo *
-xe_bo_create_locked_range(struct xe_device *xe,
-			  struct xe_tile *tile, struct xe_vm *vm,
-			  size_t size, u64 start, u64 end,
-			  enum ttm_bo_type type, u32 flags, u64 alignment)
-{
-	return __xe_bo_create_locked(xe, tile, vm, size, start, end, 0, type,
-				     flags, alignment);
-}
-
+/**
+ * xe_bo_create_locked() - Create a BO
+ * @xe: The xe device.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @vm: The local vm or NULL for external objects.
+ * @size: The storage size to use for the bo.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
+ *
+ * Create a locked xe BO with no range- nor alignment restrictions.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ */
 struct xe_bo *xe_bo_create_locked(struct xe_device *xe, struct xe_tile *tile,
 				  struct xe_vm *vm, size_t size,
-				  enum ttm_bo_type type, u32 flags)
+				  enum ttm_bo_type type, u32 flags,
+				  struct drm_exec *exec)
 {
 	return __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL, 0, type,
-				     flags, 0);
+				     flags, 0, exec);
 }
 
-struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile,
-				struct xe_vm *vm, size_t size,
-				u16 cpu_caching,
-				u32 flags)
+static struct xe_bo *xe_bo_create_novm(struct xe_device *xe, struct xe_tile *tile,
+				       size_t size, u16 cpu_caching,
+				       enum ttm_bo_type type, u32 flags,
+				       u64 alignment, bool intr)
 {
-	struct xe_bo *bo = __xe_bo_create_locked(xe, tile, vm, size, 0, ~0ULL,
-						 cpu_caching, ttm_bo_type_device,
-						 flags | XE_BO_FLAG_USER, 0);
-	if (!IS_ERR(bo))
-		xe_bo_unlock_vm_held(bo);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	struct xe_bo *bo;
+	int ret = 0;
 
-	return bo;
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = intr},
+			    ret) {
+		bo = __xe_bo_create_locked(xe, tile, NULL, size, 0, ~0ULL,
+					   cpu_caching, type, flags, alignment, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (IS_ERR(bo)) {
+			ret = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &ret);
+		} else {
+			xe_bo_unlock(bo);
+		}
+	}
+
+	return ret ? ERR_PTR(ret) : bo;
 }
 
-struct xe_bo *xe_bo_create(struct xe_device *xe, struct xe_tile *tile,
-			   struct xe_vm *vm, size_t size,
-			   enum ttm_bo_type type, u32 flags)
+/**
+ * xe_bo_create_user() - Create a user BO
+ * @xe: The xe device.
+ * @vm: The local vm or NULL for external objects.
+ * @size: The storage size to use for the bo.
+ * @cpu_caching: The caching mode to be used for system backing store.
+ * @flags: XE_BO_FLAG_ flags.
+ * @exec: The drm_exec transaction to use for exhaustive eviction, or NULL
+ * if such a transaction should be initiated by the call.
+ *
+ * Create a bo on behalf of user-space.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ */
+struct xe_bo *xe_bo_create_user(struct xe_device *xe,
+				struct xe_vm *vm, size_t size,
+				u16 cpu_caching,
+				u32 flags, struct drm_exec *exec)
 {
-	struct xe_bo *bo = xe_bo_create_locked(xe, tile, vm, size, type, flags);
+	struct xe_bo *bo;
 
-	if (!IS_ERR(bo))
-		xe_bo_unlock_vm_held(bo);
+	flags |= XE_BO_FLAG_USER;
+
+	if (vm || exec) {
+		xe_assert(xe, exec);
+		bo = __xe_bo_create_locked(xe, NULL, vm, size, 0, ~0ULL,
+					   cpu_caching, ttm_bo_type_device,
+					   flags, 0, exec);
+		if (!IS_ERR(bo))
+			xe_bo_unlock_vm_held(bo);
+	} else {
+		bo = xe_bo_create_novm(xe, NULL, size, cpu_caching,
+				       ttm_bo_type_device, flags, 0, true);
+	}
 
 	return bo;
 }
 
-struct xe_bo *xe_bo_create_pin_map_at(struct xe_device *xe, struct xe_tile *tile,
-				      struct xe_vm *vm,
-				      size_t size, u64 offset,
-				      enum ttm_bo_type type, u32 flags)
+/**
+ * xe_bo_create_pin_range_novm() - Create and pin a BO with range options.
+ * @xe: The xe device.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @size: The storage size to use for the bo.
+ * @start: Start of fixed VRAM range or 0.
+ * @end: End of fixed VRAM range or ~0ULL.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ *
+ * Create an Xe BO with range- and options. If @start and @end indicate
+ * a fixed VRAM range, this must be a ttm_bo_type_kernel bo with VRAM placement
+ * only.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ */
+struct xe_bo *xe_bo_create_pin_range_novm(struct xe_device *xe, struct xe_tile *tile,
+					  size_t size, u64 start, u64 end,
+					  enum ttm_bo_type type, u32 flags)
 {
-	return xe_bo_create_pin_map_at_aligned(xe, tile, vm, size, offset,
-					       type, flags, 0);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	struct xe_bo *bo;
+	int err = 0;
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {}, err) {
+		bo = __xe_bo_create_locked(xe, tile, NULL, size, start, end,
+					   0, type, flags, 0, &exec);
+		if (IS_ERR(bo)) {
+			drm_exec_retry_on_contention(&exec);
+			err = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &err);
+			break;
+		}
+
+		err = xe_bo_pin(bo, &exec);
+		xe_bo_unlock(bo);
+		if (err) {
+			xe_bo_put(bo);
+			drm_exec_retry_on_contention(&exec);
+			xe_validation_retry_on_oom(&ctx, &err);
+			break;
+		}
+	}
+
+	return err ? ERR_PTR(err) : bo;
 }
 
-struct xe_bo *xe_bo_create_pin_map_at_aligned(struct xe_device *xe,
-					      struct xe_tile *tile,
-					      struct xe_vm *vm,
-					      size_t size, u64 offset,
-					      enum ttm_bo_type type, u32 flags,
-					      u64 alignment)
+static struct xe_bo *xe_bo_create_pin_map_at_aligned(struct xe_device *xe,
+						     struct xe_tile *tile,
+						     struct xe_vm *vm,
+						     size_t size, u64 offset,
+						     enum ttm_bo_type type, u32 flags,
+						     u64 alignment, struct drm_exec *exec)
 {
 	struct xe_bo *bo;
 	int err;
 	u64 start = offset == ~0ull ? 0 : offset;
-	u64 end = offset == ~0ull ? offset : start + size;
+	u64 end = offset == ~0ull ? ~0ull : start + size;
 
 	if (flags & XE_BO_FLAG_STOLEN &&
 	    xe_ttm_stolen_cpu_access_needs_ggtt(xe))
 		flags |= XE_BO_FLAG_GGTT;
 
-	bo = xe_bo_create_locked_range(xe, tile, vm, size, start, end, type,
-				       flags | XE_BO_FLAG_NEEDS_CPU_ACCESS | XE_BO_FLAG_PINNED,
-				       alignment);
+	bo = __xe_bo_create_locked(xe, tile, vm, size, start, end, 0, type,
+				   flags | XE_BO_FLAG_NEEDS_CPU_ACCESS | XE_BO_FLAG_PINNED,
+				   alignment, exec);
 	if (IS_ERR(bo))
 		return bo;
 
-	err = xe_bo_pin(bo);
+	err = xe_bo_pin(bo, exec);
 	if (err)
 		goto err_put;
 
@@ -2169,11 +2522,100 @@ err_put:
 	return ERR_PTR(err);
 }
 
+/**
+ * xe_bo_create_pin_map_at_novm() - Create pinned and mapped bo at optional VRAM offset
+ * @xe: The xe device.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @size: The storage size to use for the bo.
+ * @offset: Optional VRAM offset or %~0ull for don't care.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ * @alignment: GGTT alignment.
+ * @intr: Whether to execute any waits for backing store interruptible.
+ *
+ * Create a pinned and optionally mapped bo with VRAM offset and GGTT alignment
+ * options. The bo will be external and not associated with a VM.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ * In particular, the function may return ERR_PTR(%-EINTR) if @intr was set
+ * to true on entry.
+ */
+struct xe_bo *
+xe_bo_create_pin_map_at_novm(struct xe_device *xe, struct xe_tile *tile,
+			     size_t size, u64 offset, enum ttm_bo_type type, u32 flags,
+			     u64 alignment, bool intr)
+{
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	struct xe_bo *bo;
+	int ret = 0;
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = intr},
+			    ret) {
+		bo = xe_bo_create_pin_map_at_aligned(xe, tile, NULL, size, offset,
+						     type, flags, alignment, &exec);
+		if (IS_ERR(bo)) {
+			drm_exec_retry_on_contention(&exec);
+			ret = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &ret);
+		}
+	}
+
+	return ret ? ERR_PTR(ret) : bo;
+}
+
+/**
+ * xe_bo_create_pin_map() - Create pinned and mapped bo
+ * @xe: The xe device.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * @vm: The vm to associate the buffer object with. The vm's resv must be locked
+ * with the transaction represented by @exec.
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @size: The storage size to use for the bo.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ * @exec: The drm_exec transaction to use for exhaustive eviction, and
+ * previously used for locking @vm's resv.
+ *
+ * Create a pinned and mapped bo. The bo will be external and not associated
+ * with a VM.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ * In particular, the function may return ERR_PTR(%-EINTR) if @exec was
+ * configured for interruptible locking.
+ */
 struct xe_bo *xe_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
 				   struct xe_vm *vm, size_t size,
-				   enum ttm_bo_type type, u32 flags)
+				   enum ttm_bo_type type, u32 flags,
+				   struct drm_exec *exec)
+{
+	return xe_bo_create_pin_map_at_aligned(xe, tile, vm, size, ~0ull, type, flags,
+					       0, exec);
+}
+
+/**
+ * xe_bo_create_pin_map_novm() - Create pinned and mapped bo
+ * @xe: The xe device.
+ * @tile: The tile to select for migration of this bo, and the tile used for
+ * GGTT binding if any. Only to be non-NULL for ttm_bo_type_kernel bos.
+ * @size: The storage size to use for the bo.
+ * @type: The TTM buffer object type.
+ * @flags: XE_BO_FLAG_ flags.
+ * @intr: Whether to execut any waits for backing store interruptible.
+ *
+ * Create a pinned and mapped bo. The bo will be external and not associated
+ * with a VM.
+ *
+ * Return: The buffer object on success. Negative error pointer on failure.
+ * In particular, the function may return ERR_PTR(%-EINTR) if @intr was set
+ * to true on entry.
+ */
+struct xe_bo *xe_bo_create_pin_map_novm(struct xe_device *xe, struct xe_tile *tile,
+					size_t size, enum ttm_bo_type type, u32 flags,
+					bool intr)
 {
-	return xe_bo_create_pin_map_at(xe, tile, vm, size, ~0ull, type, flags);
+	return xe_bo_create_pin_map_at_novm(xe, tile, size, ~0ull, type, flags, 0, intr);
 }
 
 static void __xe_bo_unpin_map_no_vm(void *arg)
@@ -2188,8 +2630,7 @@ struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile
 	int ret;
 
 	KUNIT_STATIC_STUB_REDIRECT(xe_managed_bo_create_pin_map, xe, tile, size, flags);
-
-	bo = xe_bo_create_pin_map(xe, tile, NULL, size, ttm_bo_type_kernel, flags);
+	bo = xe_bo_create_pin_map_novm(xe, tile, size, ttm_bo_type_kernel, flags, true);
 	if (IS_ERR(bo))
 		return bo;
 
@@ -2200,6 +2641,11 @@ struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile
 	return bo;
 }
 
+void xe_managed_bo_unpin_map_no_vm(struct xe_bo *bo)
+{
+	devm_release_action(xe_bo_device(bo)->drm.dev, __xe_bo_unpin_map_no_vm, bo);
+}
+
 struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
 					     const void *data, size_t size, u32 flags)
 {
@@ -2272,6 +2718,7 @@ uint64_t vram_region_gpu_offset(struct ttm_resource *res)
  * xe_bo_pin_external - pin an external BO
  * @bo: buffer object to be pinned
  * @in_place: Pin in current placement, don't attempt to migrate.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * Pin an external (not tied to a VM, can be exported via dma-buf / prime FD)
  * BO. Unique call compared to xe_bo_pin as this function has it own set of
@@ -2279,7 +2726,7 @@ uint64_t vram_region_gpu_offset(struct ttm_resource *res)
  *
  * Returns 0 for success, negative error code otherwise.
  */
-int xe_bo_pin_external(struct xe_bo *bo, bool in_place)
+int xe_bo_pin_external(struct xe_bo *bo, bool in_place, struct drm_exec *exec)
 {
 	struct xe_device *xe = xe_bo_device(bo);
 	int err;
@@ -2289,7 +2736,7 @@ int xe_bo_pin_external(struct xe_bo *bo, bool in_place)
 
 	if (!xe_bo_is_pinned(bo)) {
 		if (!in_place) {
-			err = xe_bo_validate(bo, NULL, false);
+			err = xe_bo_validate(bo, NULL, false, exec);
 			if (err)
 				return err;
 		}
@@ -2312,7 +2759,17 @@ int xe_bo_pin_external(struct xe_bo *bo, bool in_place)
 	return 0;
 }
 
-int xe_bo_pin(struct xe_bo *bo)
+/**
+ * xe_bo_pin() - Pin a kernel bo after potentially migrating it
+ * @bo: The kernel bo to pin.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
+ *
+ * Attempts to migrate a bo to @bo->placement. If that succeeds,
+ * pins the bo.
+ *
+ * Return: %0 on success, negative error code on migration failure.
+ */
+int xe_bo_pin(struct xe_bo *bo, struct drm_exec *exec)
 {
 	struct ttm_place *place = &bo->placements[0];
 	struct xe_device *xe = xe_bo_device(bo);
@@ -2334,7 +2791,7 @@ int xe_bo_pin(struct xe_bo *bo)
 	/* We only expect at most 1 pin */
 	xe_assert(xe, !xe_bo_is_pinned(bo));
 
-	err = xe_bo_validate(bo, NULL, false);
+	err = xe_bo_validate(bo, NULL, false, exec);
 	if (err)
 		return err;
 
@@ -2427,6 +2884,7 @@ void xe_bo_unpin(struct xe_bo *bo)
  *      NULL. Used together with @allow_res_evict.
  * @allow_res_evict: Whether it's allowed to evict bos sharing @vm's
  *                   reservation object.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * Make sure the bo is in allowed placement, migrating it if necessary. If
  * needed, other bos will be evicted. If bos selected for eviction shares
@@ -2436,7 +2894,8 @@ void xe_bo_unpin(struct xe_bo *bo)
  * Return: 0 on success, negative error code on failure. May return
  * -EINTR or -ERESTARTSYS if internal waits are interrupted by a signal.
  */
-int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
+int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict,
+		   struct drm_exec *exec)
 {
 	struct ttm_operation_ctx ctx = {
 		.interruptible = true,
@@ -2458,6 +2917,7 @@ int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
 
 	xe_vm_set_validating(vm, allow_res_evict);
 	trace_xe_bo_validate(bo);
+	xe_validation_assert_exec(xe_bo_device(bo), exec, &bo->ttm.base);
 	ret = ttm_bo_validate(&bo->ttm, &bo->placement, &ctx);
 	xe_vm_clear_validating(vm, allow_res_evict);
 
@@ -2653,8 +3113,9 @@ int xe_gem_create_ioctl(struct drm_device *dev, void *data,
 	struct xe_device *xe = to_xe_device(dev);
 	struct xe_file *xef = to_xe_file(file);
 	struct drm_xe_gem_create *args = data;
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
 	struct xe_vm *vm = NULL;
-	ktime_t end = 0;
 	struct xe_bo *bo;
 	unsigned int bo_flags;
 	u32 handle;
@@ -2728,25 +3189,26 @@ int xe_gem_create_ioctl(struct drm_device *dev, void *data,
 			return -ENOENT;
 	}
 
-retry:
-	if (vm) {
-		err = xe_vm_lock(vm, true);
-		if (err)
-			goto out_vm;
+	err = 0;
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = true},
+			    err) {
+		if (vm) {
+			err = xe_vm_drm_exec_lock(vm, &exec);
+			drm_exec_retry_on_contention(&exec);
+			if (err)
+				break;
+		}
+		bo = xe_bo_create_user(xe, vm, args->size, args->cpu_caching,
+				       bo_flags, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (IS_ERR(bo)) {
+			err = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &err);
+			break;
+		}
 	}
-
-	bo = xe_bo_create_user(xe, NULL, vm, args->size, args->cpu_caching,
-			       bo_flags);
-
-	if (vm)
-		xe_vm_unlock(vm);
-
-	if (IS_ERR(bo)) {
-		err = PTR_ERR(bo);
-		if (xe_vm_validate_should_retry(NULL, err, &end))
-			goto retry;
+	if (err)
 		goto out_vm;
-	}
 
 	if (args->extensions) {
 		err = gem_create_user_extensions(xe, bo, args->extensions, 0);
@@ -2895,6 +3357,9 @@ static void xe_place_from_ttm_type(u32 mem_type, struct ttm_place *place)
  * xe_bo_migrate - Migrate an object to the desired region id
  * @bo: The buffer object to migrate.
  * @mem_type: The TTM region type to migrate to.
+ * @tctx: A pointer to a struct ttm_operation_ctx or NULL if
+ * a default interruptibe ctx is to be used.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * Attempt to migrate the buffer object to the desired memory region. The
  * buffer object may not be pinned, and must be locked.
@@ -2906,7 +3371,8 @@ static void xe_place_from_ttm_type(u32 mem_type, struct ttm_place *place)
  * Return: 0 on success. Negative error code on failure. In particular may
  * return -EINTR or -ERESTARTSYS if signal pending.
  */
-int xe_bo_migrate(struct xe_bo *bo, u32 mem_type)
+int xe_bo_migrate(struct xe_bo *bo, u32 mem_type, struct ttm_operation_ctx *tctx,
+		  struct drm_exec *exec)
 {
 	struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
 	struct ttm_operation_ctx ctx = {
@@ -2918,6 +3384,7 @@ int xe_bo_migrate(struct xe_bo *bo, u32 mem_type)
 	struct ttm_place requested;
 
 	xe_bo_assert_held(bo);
+	tctx = tctx ? tctx : &ctx;
 
 	if (bo->ttm.resource->mem_type == mem_type)
 		return 0;
@@ -2944,19 +3411,22 @@ int xe_bo_migrate(struct xe_bo *bo, u32 mem_type)
 		add_vram(xe, bo, &requested, bo->flags, mem_type, &c);
 	}
 
-	return ttm_bo_validate(&bo->ttm, &placement, &ctx);
+	if (!tctx->no_wait_gpu)
+		xe_validation_assert_exec(xe_bo_device(bo), exec, &bo->ttm.base);
+	return ttm_bo_validate(&bo->ttm, &placement, tctx);
 }
 
 /**
  * xe_bo_evict - Evict an object to evict placement
  * @bo: The buffer object to migrate.
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * On successful completion, the object memory will be moved to evict
  * placement. This function blocks until the object has been fully moved.
  *
  * Return: 0 on success. Negative error code on failure.
  */
-int xe_bo_evict(struct xe_bo *bo)
+int xe_bo_evict(struct xe_bo *bo, struct drm_exec *exec)
 {
 	struct ttm_operation_ctx ctx = {
 		.interruptible = false,
@@ -3116,11 +3586,11 @@ int xe_bo_dumb_create(struct drm_file *file_priv,
 	args->size = ALIGN(mul_u32_u32(args->pitch, args->height),
 			   page_size);
 
-	bo = xe_bo_create_user(xe, NULL, NULL, args->size,
+	bo = xe_bo_create_user(xe, NULL, args->size,
 			       DRM_XE_GEM_CPU_CACHING_WC,
 			       XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
 			       XE_BO_FLAG_SCANOUT |
-			       XE_BO_FLAG_NEEDS_CPU_ACCESS);
+			       XE_BO_FLAG_NEEDS_CPU_ACCESS, NULL);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.h
index 9ce94d252015..a77af42b5f9e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.h
@@ -10,8 +10,10 @@
 
 #include "xe_bo_types.h"
 #include "xe_macros.h"
+#include "xe_validation.h"
 #include "xe_vm_types.h"
 #include "xe_vm.h"
+#include "xe_vram_types.h"
 
 #define XE_DEFAULT_GTT_SIZE_MB          3072ULL /* 3GB by default */
 
@@ -23,8 +25,9 @@
 #define XE_BO_FLAG_VRAM_MASK		(XE_BO_FLAG_VRAM0 | XE_BO_FLAG_VRAM1)
 /* -- */
 #define XE_BO_FLAG_STOLEN		BIT(4)
+#define XE_BO_FLAG_VRAM(vram)		(XE_BO_FLAG_VRAM0 << ((vram)->id))
 #define XE_BO_FLAG_VRAM_IF_DGFX(tile)	(IS_DGFX(tile_to_xe(tile)) ? \
-					 XE_BO_FLAG_VRAM0 << (tile)->id : \
+					 XE_BO_FLAG_VRAM((tile)->mem.vram) : \
 					 XE_BO_FLAG_SYSTEM)
 #define XE_BO_FLAG_GGTT			BIT(5)
 #define XE_BO_FLAG_IGNORE_MIN_PAGE_SIZE BIT(6)
@@ -86,40 +89,34 @@ struct sg_table;
 struct xe_bo *xe_bo_alloc(void);
 void xe_bo_free(struct xe_bo *bo);
 
-struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
-				     struct xe_tile *tile, struct dma_resv *resv,
-				     struct ttm_lru_bulk_move *bulk, size_t size,
-				     u16 cpu_caching, enum ttm_bo_type type,
-				     u32 flags);
-struct xe_bo *
-xe_bo_create_locked_range(struct xe_device *xe,
-			  struct xe_tile *tile, struct xe_vm *vm,
-			  size_t size, u64 start, u64 end,
-			  enum ttm_bo_type type, u32 flags, u64 alignment);
+struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
+				struct xe_tile *tile, struct dma_resv *resv,
+				struct ttm_lru_bulk_move *bulk, size_t size,
+				u16 cpu_caching, enum ttm_bo_type type,
+				u32 flags, struct drm_exec *exec);
 struct xe_bo *xe_bo_create_locked(struct xe_device *xe, struct xe_tile *tile,
 				  struct xe_vm *vm, size_t size,
-				  enum ttm_bo_type type, u32 flags);
-struct xe_bo *xe_bo_create(struct xe_device *xe, struct xe_tile *tile,
-			   struct xe_vm *vm, size_t size,
-			   enum ttm_bo_type type, u32 flags);
-struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_tile *tile,
-				struct xe_vm *vm, size_t size,
-				u16 cpu_caching,
-				u32 flags);
+				  enum ttm_bo_type type, u32 flags,
+				  struct drm_exec *exec);
+struct xe_bo *xe_bo_create_user(struct xe_device *xe, struct xe_vm *vm, size_t size,
+				u16 cpu_caching, u32 flags, struct drm_exec *exec);
 struct xe_bo *xe_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
 				   struct xe_vm *vm, size_t size,
-				   enum ttm_bo_type type, u32 flags);
-struct xe_bo *xe_bo_create_pin_map_at(struct xe_device *xe, struct xe_tile *tile,
-				      struct xe_vm *vm, size_t size, u64 offset,
-				      enum ttm_bo_type type, u32 flags);
-struct xe_bo *xe_bo_create_pin_map_at_aligned(struct xe_device *xe,
-					      struct xe_tile *tile,
-					      struct xe_vm *vm,
-					      size_t size, u64 offset,
-					      enum ttm_bo_type type, u32 flags,
-					      u64 alignment);
+				   enum ttm_bo_type type, u32 flags,
+				   struct drm_exec *exec);
+struct xe_bo *xe_bo_create_pin_map_novm(struct xe_device *xe, struct xe_tile *tile,
+					size_t size, enum ttm_bo_type type, u32 flags,
+					bool intr);
+struct xe_bo *xe_bo_create_pin_range_novm(struct xe_device *xe, struct xe_tile *tile,
+					  size_t size, u64 start, u64 end,
+					  enum ttm_bo_type type, u32 flags);
+struct xe_bo *
+xe_bo_create_pin_map_at_novm(struct xe_device *xe, struct xe_tile *tile,
+			     size_t size, u64 offset, enum ttm_bo_type type,
+			     u32 flags, u64 alignment, bool intr);
 struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile *tile,
 					   size_t size, u32 flags);
+void xe_managed_bo_unpin_map_no_vm(struct xe_bo *bo);
 struct xe_bo *xe_managed_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
 					     const void *data, size_t size, u32 flags);
 int xe_managed_bo_reinit_in_vram(struct xe_device *xe, struct xe_tile *tile, struct xe_bo **src);
@@ -198,11 +195,12 @@ static inline void xe_bo_unlock_vm_held(struct xe_bo *bo)
 	}
 }
 
-int xe_bo_pin_external(struct xe_bo *bo, bool in_place);
-int xe_bo_pin(struct xe_bo *bo);
+int xe_bo_pin_external(struct xe_bo *bo, bool in_place, struct drm_exec *exec);
+int xe_bo_pin(struct xe_bo *bo, struct drm_exec *exec);
 void xe_bo_unpin_external(struct xe_bo *bo);
 void xe_bo_unpin(struct xe_bo *bo);
-int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict);
+int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict,
+		   struct drm_exec *exec);
 
 static inline bool xe_bo_is_pinned(struct xe_bo *bo)
 {
@@ -283,8 +281,9 @@ uint64_t vram_region_gpu_offset(struct ttm_resource *res);
 
 bool xe_bo_can_migrate(struct xe_bo *bo, u32 mem_type);
 
-int xe_bo_migrate(struct xe_bo *bo, u32 mem_type);
-int xe_bo_evict(struct xe_bo *bo);
+int xe_bo_migrate(struct xe_bo *bo, u32 mem_type, struct ttm_operation_ctx *ctc,
+		  struct drm_exec *exec);
+int xe_bo_evict(struct xe_bo *bo, struct drm_exec *exec);
 
 int xe_bo_evict_pinned(struct xe_bo *bo);
 int xe_bo_notifier_prepare_pinned(struct xe_bo *bo);
@@ -313,6 +312,21 @@ static inline size_t xe_bo_ccs_pages_start(struct xe_bo *bo)
 	return PAGE_ALIGN(xe_bo_size(bo));
 }
 
+/**
+ * xe_bo_has_valid_ccs_bb - Check if CCS's BBs were setup for the BO.
+ * @bo: the &xe_bo to check
+ *
+ * The CCS's BBs should only be setup by the driver VF, but it is safe
+ * to call this function also by non-VF driver.
+ *
+ * Return: true iff the CCS's BBs are setup, false otherwise.
+ */
+static inline bool xe_bo_has_valid_ccs_bb(struct xe_bo *bo)
+{
+	return bo->bb_ccs[XE_SRIOV_VF_CCS_READ_CTX] &&
+	       bo->bb_ccs[XE_SRIOV_VF_CCS_WRITE_CTX];
+}
+
 static inline bool xe_bo_has_pages(struct xe_bo *bo)
 {
 	if ((bo->ttm.ttm && ttm_tt_is_populated(bo->ttm.ttm)) ||
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo_evict.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo_evict.c
index d5dbc51e8612..bc5b4c5fab81 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo_evict.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo_evict.c
@@ -182,7 +182,6 @@ int xe_bo_evict_all(struct xe_device *xe)
 
 static int xe_bo_restore_and_map_ggtt(struct xe_bo *bo)
 {
-	struct xe_device *xe = xe_bo_device(bo);
 	int ret;
 
 	ret = xe_bo_restore_pinned(bo);
@@ -201,13 +200,6 @@ static int xe_bo_restore_and_map_ggtt(struct xe_bo *bo)
 		}
 	}
 
-	/*
-	 * We expect validate to trigger a move VRAM and our move code
-	 * should setup the iosys map.
-	 */
-	xe_assert(xe, !(bo->flags & XE_BO_FLAG_PINNED_LATE_RESTORE) ||
-		  !iosys_map_is_null(&bo->vmap));
-
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo_types.h
index ff560d82496f..d4fe3c8dca5b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_bo_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo_types.h
@@ -9,6 +9,7 @@
 #include <linux/iosys-map.h>
 
 #include <drm/drm_gpusvm.h>
+#include <drm/drm_pagemap.h>
 #include <drm/ttm/ttm_bo.h>
 #include <drm/ttm/ttm_device.h>
 #include <drm/ttm/ttm_placement.h>
@@ -24,7 +25,9 @@ struct xe_vm;
 /* TODO: To be selected with VM_MADVISE */
 #define	XE_BO_PRIORITY_NORMAL	1
 
-/** @xe_bo: XE buffer object */
+/**
+ * struct xe_bo - Xe buffer object
+ */
 struct xe_bo {
 	/** @ttm: TTM base buffer object */
 	struct ttm_buffer_object ttm;
@@ -46,7 +49,7 @@ struct xe_bo {
 	struct xe_ggtt_node *ggtt_node[XE_MAX_TILES_PER_DEVICE];
 	/** @vmap: iosys map of this buffer */
 	struct iosys_map vmap;
-	/** @ttm_kmap: TTM bo kmap object for internal use only. Keep off. */
+	/** @kmap: TTM bo kmap object for internal use only. Keep off. */
 	struct ttm_bo_kmap_obj kmap;
 	/** @pinned_link: link to present / evicted list of pinned BO */
 	struct list_head pinned_link;
@@ -60,6 +63,14 @@ struct xe_bo {
 	 */
 	struct list_head client_link;
 #endif
+	/** @attr: User controlled attributes for bo */
+	struct {
+		/**
+		 * @atomic_access: type of atomic access bo needs
+		 * protected by bo dma-resv lock
+		 */
+		u32 atomic_access;
+	} attr;
 	/**
 	 * @pxp_key_instance: PXP key instance this BO was created against. A
 	 * 0 in this variable indicates that the BO does not use PXP encryption.
@@ -73,9 +84,12 @@ struct xe_bo {
 	/** @created: Whether the bo has passed initial creation */
 	bool created;
 
-	/** @ccs_cleared */
+	/** @ccs_cleared: true means that CCS region of BO is already cleared */
 	bool ccs_cleared;
 
+	/** @bb_ccs: BB instructions of CCS read/write. Valid only for VF */
+	struct xe_bb *bb_ccs[XE_SRIOV_VF_CCS_CTX_COUNT];
+
 	/**
 	 * @cpu_caching: CPU caching mode. Currently only used for userspace
 	 * objects. Exceptions are system memory on DGFX, which is always
@@ -87,9 +101,10 @@ struct xe_bo {
 	struct drm_pagemap_devmem devmem_allocation;
 
 	/** @vram_userfault_link: Link into @mem_access.vram_userfault.list */
-		struct list_head vram_userfault_link;
+	struct list_head vram_userfault_link;
 
-	/** @min_align: minimum alignment needed for this BO if different
+	/**
+	 * @min_align: minimum alignment needed for this BO if different
 	 * from default
 	 */
 	u64 min_align;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_configfs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.c
index 58c1f397c68c..139663423185 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_configfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.c
@@ -4,42 +4,67 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/ctype.h>
 #include <linux/configfs.h>
+#include <linux/cleanup.h>
 #include <linux/find.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/string.h>
 
+#include "instructions/xe_mi_commands.h"
 #include "xe_configfs.h"
-#include "xe_module.h"
-
 #include "xe_hw_engine_types.h"
+#include "xe_module.h"
+#include "xe_pci_types.h"
 
 /**
  * DOC: Xe Configfs
  *
  * Overview
- * =========
+ * ========
  *
  * Configfs is a filesystem-based manager of kernel objects. XE KMD registers a
- * configfs subsystem called ``'xe'`` that creates a directory in the mounted configfs directory
- * The user can create devices under this directory and configure them as necessary
- * See Documentation/filesystems/configfs.rst for more information about how configfs works.
+ * configfs subsystem called ``xe`` that creates a directory in the mounted
+ * configfs directory. The user can create devices under this directory and
+ * configure them as necessary. See Documentation/filesystems/configfs.rst for
+ * more information about how configfs works.
  *
  * Create devices
- * ===============
+ * ==============
+ *
+ * To create a device, the ``xe`` module should already be loaded, but some
+ * attributes can only be set before binding the device. It can be accomplished
+ * by blocking the driver autoprobe::
  *
- * In order to create a device, the user has to create a directory inside ``'xe'``::
+ *	# echo 0 > /sys/bus/pci/drivers_autoprobe
+ *	# modprobe xe
  *
- *	mkdir /sys/kernel/config/xe/0000:03:00.0/
+ * In order to create a device, the user has to create a directory inside ``xe``::
+ *
+ *	# mkdir /sys/kernel/config/xe/0000:03:00.0/
  *
  * Every device created is populated by the driver with entries that can be
  * used to configure it::
  *
  *	/sys/kernel/config/xe/
- *		.. 0000:03:00.0/
- *			... survivability_mode
+ *	├── 0000:00:02.0
+ *	│   └── ...
+ *	├── 0000:00:02.1
+ *	│   └── ...
+ *	:
+ *	└── 0000:03:00.0
+ *	    ├── survivability_mode
+ *	    ├── engines_allowed
+ *	    └── enable_psmi
+ *
+ * After configuring the attributes as per next section, the device can be
+ * probed with::
+ *
+ *	# echo 0000:03:00.0 > /sys/bus/pci/drivers/xe/bind
+ *	# # or
+ *	# echo 0000:03:00.0 > /sys/bus/pci/drivers_probe
  *
  * Configure Attributes
  * ====================
@@ -51,7 +76,8 @@
  * effect when probing the device. Example to enable it::
  *
  *	# echo 1 > /sys/kernel/config/xe/0000:03:00.0/survivability_mode
- *	# echo 0000:03:00.0 > /sys/bus/pci/drivers/xe/bind  (Enters survivability mode if supported)
+ *
+ * This attribute can only be set before binding to the device.
  *
  * Allowed engines:
  * ----------------
@@ -77,27 +103,118 @@
  * available for migrations, but it's disabled. This is intended for debugging
  * purposes only.
  *
+ * This attribute can only be set before binding to the device.
+ *
+ * PSMI
+ * ----
+ *
+ * Enable extra debugging capabilities to trace engine execution. Only useful
+ * during early platform enabling and requires additional hardware connected.
+ * Once it's enabled, additionals WAs are added and runtime configuration is
+ * done via debugfs. Example to enable it::
+ *
+ *	# echo 1 > /sys/kernel/config/xe/0000:03:00.0/enable_psmi
+ *
+ * This attribute can only be set before binding to the device.
+ *
+ * Context restore BB
+ * ------------------
+ *
+ * Allow to execute a batch buffer during any context switches. When the
+ * GPU is restoring the context, it executes additional commands. It's useful
+ * for testing additional workarounds and validating certain HW behaviors: it's
+ * not intended for normal execution and will taint the kernel with TAINT_TEST
+ * when used.
+ *
+ * The syntax allows to pass straight instructions to be executed by the engine
+ * in a batch buffer or set specific registers.
+ *
+ * #. Generic instruction::
+ *
+ *	<engine-class> cmd <instr> [[dword0] [dword1] [...]]
+ *
+ * #. Simple register setting::
+ *
+ *	<engine-class> reg <address> <value>
+ *
+ * Commands are saved per engine class: all instances of that class will execute
+ * those commands during context switch. The instruction, dword arguments,
+ * addresses and values are in hex format like in the examples below.
+ *
+ * #. Execute a LRI command to write 0xDEADBEEF to register 0x4f10 after the
+ *    normal context restore::
+ *
+ *	# echo 'rcs cmd 11000001 4F100 DEADBEEF' \
+ *		> /sys/kernel/config/xe/0000:03:00.0/ctx_restore_post_bb
+ *
+ * #. Execute a LRI command to write 0xDEADBEEF to register 0x4f10 at the
+ *    beginning of the context restore::
+ *
+ *	# echo 'rcs cmd 11000001 4F100 DEADBEEF' \
+ *		> /sys/kernel/config/xe/0000:03:00.0/ctx_restore_mid_bb
+
+ * #. Load certain values in a couple of registers (it can be used as a simpler
+ *    alternative to the `cmd`) action::
+ *
+ *	# cat > /sys/kernel/config/xe/0000:03:00.0/ctx_restore_post_bb <<EOF
+ *	rcs reg 4F100 DEADBEEF
+ *	rcs reg 4F104 FFFFFFFF
+ *	EOF
+ *
+ *    .. note::
+ *
+ *       When using multiple lines, make sure to use a command that is
+ *       implemented with a single write syscall, like HEREDOC.
+ *
+ * Currently this is implemented only for post and mid context restore and
+ * these attributes can only be set before binding to the device.
+ *
  * Remove devices
  * ==============
  *
  * The created device directories can be removed using ``rmdir``::
  *
- *	rmdir /sys/kernel/config/xe/0000:03:00.0/
+ *	# rmdir /sys/kernel/config/xe/0000:03:00.0/
  */
 
-struct xe_config_device {
+/* Similar to struct xe_bb, but not tied to HW (yet) */
+struct wa_bb {
+	u32 *cs;
+	u32 len; /* in dwords */
+};
+
+struct xe_config_group_device {
 	struct config_group group;
 
-	bool survivability_mode;
-	u64 engines_allowed;
+	struct xe_config_device {
+		u64 engines_allowed;
+		struct wa_bb ctx_restore_post_bb[XE_ENGINE_CLASS_MAX];
+		struct wa_bb ctx_restore_mid_bb[XE_ENGINE_CLASS_MAX];
+		bool survivability_mode;
+		bool enable_psmi;
+	} config;
 
 	/* protects attributes */
 	struct mutex lock;
+	/* matching descriptor */
+	const struct xe_device_desc *desc;
+};
+
+static const struct xe_config_device device_defaults = {
+	.engines_allowed = U64_MAX,
+	.survivability_mode = false,
+	.enable_psmi = false,
 };
 
+static void set_device_defaults(struct xe_config_device *config)
+{
+	*config = device_defaults;
+}
+
 struct engine_info {
 	const char *cls;
 	u64 mask;
+	enum xe_engine_class engine_class;
 };
 
 /* Some helpful macros to aid on the sizing of buffer allocation when parsing */
@@ -105,17 +222,48 @@ struct engine_info {
 #define MAX_ENGINE_INSTANCE_CHARS 2
 
 static const struct engine_info engine_info[] = {
-	{ .cls = "rcs", .mask = XE_HW_ENGINE_RCS_MASK },
-	{ .cls = "bcs", .mask = XE_HW_ENGINE_BCS_MASK },
-	{ .cls = "vcs", .mask = XE_HW_ENGINE_VCS_MASK },
-	{ .cls = "vecs", .mask = XE_HW_ENGINE_VECS_MASK },
-	{ .cls = "ccs", .mask = XE_HW_ENGINE_CCS_MASK },
-	{ .cls = "gsccs", .mask = XE_HW_ENGINE_GSCCS_MASK },
+	{ .cls = "rcs", .mask = XE_HW_ENGINE_RCS_MASK, .engine_class = XE_ENGINE_CLASS_RENDER },
+	{ .cls = "bcs", .mask = XE_HW_ENGINE_BCS_MASK, .engine_class = XE_ENGINE_CLASS_COPY },
+	{ .cls = "vcs", .mask = XE_HW_ENGINE_VCS_MASK, .engine_class = XE_ENGINE_CLASS_VIDEO_DECODE },
+	{ .cls = "vecs", .mask = XE_HW_ENGINE_VECS_MASK, .engine_class = XE_ENGINE_CLASS_VIDEO_ENHANCE },
+	{ .cls = "ccs", .mask = XE_HW_ENGINE_CCS_MASK, .engine_class = XE_ENGINE_CLASS_COMPUTE },
+	{ .cls = "gsccs", .mask = XE_HW_ENGINE_GSCCS_MASK, .engine_class = XE_ENGINE_CLASS_OTHER },
 };
 
+static struct xe_config_group_device *to_xe_config_group_device(struct config_item *item)
+{
+	return container_of(to_config_group(item), struct xe_config_group_device, group);
+}
+
 static struct xe_config_device *to_xe_config_device(struct config_item *item)
 {
-	return container_of(to_config_group(item), struct xe_config_device, group);
+	return &to_xe_config_group_device(item)->config;
+}
+
+static bool is_bound(struct xe_config_group_device *dev)
+{
+	unsigned int domain, bus, slot, function;
+	struct pci_dev *pdev;
+	const char *name;
+	bool ret;
+
+	lockdep_assert_held(&dev->lock);
+
+	name = dev->group.cg_item.ci_name;
+	if (sscanf(name, "%x:%x:%x.%x", &domain, &bus, &slot, &function) != 4)
+		return false;
+
+	pdev = pci_get_domain_bus_and_slot(domain, bus, PCI_DEVFN(slot, function));
+	if (!pdev)
+		return false;
+
+	ret = pci_get_drvdata(pdev);
+	pci_dev_put(pdev);
+
+	if (ret)
+		pci_dbg(pdev, "Already bound to driver\n");
+
+	return ret;
 }
 
 static ssize_t survivability_mode_show(struct config_item *item, char *page)
@@ -127,7 +275,7 @@ static ssize_t survivability_mode_show(struct config_item *item, char *page)
 
 static ssize_t survivability_mode_store(struct config_item *item, const char *page, size_t len)
 {
-	struct xe_config_device *dev = to_xe_config_device(item);
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
 	bool survivability_mode;
 	int ret;
 
@@ -135,9 +283,11 @@ static ssize_t survivability_mode_store(struct config_item *item, const char *pa
 	if (ret)
 		return ret;
 
-	mutex_lock(&dev->lock);
-	dev->survivability_mode = survivability_mode;
-	mutex_unlock(&dev->lock);
+	guard(mutex)(&dev->lock);
+	if (is_bound(dev))
+		return -EBUSY;
+
+	dev->config.survivability_mode = survivability_mode;
 
 	return len;
 }
@@ -166,7 +316,18 @@ static ssize_t engines_allowed_show(struct config_item *item, char *page)
 	return p - page;
 }
 
-static bool lookup_engine_mask(const char *pattern, u64 *mask)
+/*
+ * Lookup engine_info. If @mask is not NULL, reduce the mask according to the
+ * instance in @pattern.
+ *
+ * Examples of inputs:
+ * - lookup_engine_info("rcs0", &mask): return "rcs" entry from @engine_info and
+ *   mask == BIT_ULL(XE_HW_ENGINE_RCS0)
+ * - lookup_engine_info("rcs*", &mask): return "rcs" entry from @engine_info and
+ *   mask == XE_HW_ENGINE_RCS_MASK
+ * - lookup_engine_info("rcs", NULL): return "rcs" entry from @engine_info
+ */
+static const struct engine_info *lookup_engine_info(const char *pattern, u64 *mask)
 {
 	for (size_t i = 0; i < ARRAY_SIZE(engine_info); i++) {
 		u8 instance;
@@ -176,70 +337,359 @@ static bool lookup_engine_mask(const char *pattern, u64 *mask)
 			continue;
 
 		pattern += strlen(engine_info[i].cls);
+		if (!mask)
+			return *pattern ? NULL : &engine_info[i];
 
 		if (!strcmp(pattern, "*")) {
 			*mask = engine_info[i].mask;
-			return true;
+			return &engine_info[i];
 		}
 
 		if (kstrtou8(pattern, 10, &instance))
-			return false;
+			return NULL;
 
 		bit = __ffs64(engine_info[i].mask) + instance;
 		if (bit >= fls64(engine_info[i].mask))
-			return false;
+			return NULL;
 
 		*mask = BIT_ULL(bit);
-		return true;
+		return &engine_info[i];
 	}
 
-	return false;
+	return NULL;
+}
+
+static int parse_engine(const char *s, const char *end_chars, u64 *mask,
+			const struct engine_info **pinfo)
+{
+	char buf[MAX_ENGINE_CLASS_CHARS + MAX_ENGINE_INSTANCE_CHARS + 1];
+	const struct engine_info *info;
+	size_t len;
+
+	len = strcspn(s, end_chars);
+	if (len >= sizeof(buf))
+		return -EINVAL;
+
+	memcpy(buf, s, len);
+	buf[len] = '\0';
+
+	info = lookup_engine_info(buf, mask);
+	if (!info)
+		return -ENOENT;
+
+	if (pinfo)
+		*pinfo = info;
+
+	return len;
 }
 
 static ssize_t engines_allowed_store(struct config_item *item, const char *page,
 				     size_t len)
 {
-	struct xe_config_device *dev = to_xe_config_device(item);
-	size_t patternlen, p;
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+	ssize_t patternlen, p;
 	u64 mask, val = 0;
 
 	for (p = 0; p < len; p += patternlen + 1) {
-		char buf[MAX_ENGINE_CLASS_CHARS + MAX_ENGINE_INSTANCE_CHARS + 1];
-
-		patternlen = strcspn(page + p, ",\n");
-		if (patternlen >= sizeof(buf))
+		patternlen = parse_engine(page + p, ",\n", &mask, NULL);
+		if (patternlen < 0)
 			return -EINVAL;
 
-		memcpy(buf, page + p, patternlen);
-		buf[patternlen] = '\0';
+		val |= mask;
+	}
+
+	guard(mutex)(&dev->lock);
+	if (is_bound(dev))
+		return -EBUSY;
+
+	dev->config.engines_allowed = val;
+
+	return len;
+}
+
+static ssize_t enable_psmi_show(struct config_item *item, char *page)
+{
+	struct xe_config_device *dev = to_xe_config_device(item);
+
+	return sprintf(page, "%d\n", dev->enable_psmi);
+}
+
+static ssize_t enable_psmi_store(struct config_item *item, const char *page, size_t len)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+	bool val;
+	int ret;
+
+	ret = kstrtobool(page, &val);
+	if (ret)
+		return ret;
+
+	guard(mutex)(&dev->lock);
+	if (is_bound(dev))
+		return -EBUSY;
+
+	dev->config.enable_psmi = val;
+
+	return len;
+}
+
+static bool wa_bb_read_advance(bool dereference, char **p,
+			       const char *append, size_t len,
+			       size_t *max_size)
+{
+	if (dereference) {
+		if (len >= *max_size)
+			return false;
+		*max_size -= len;
+		if (append)
+			memcpy(*p, append, len);
+	}
+
+	*p += len;
+
+	return true;
+}
+
+static ssize_t wa_bb_show(struct xe_config_group_device *dev,
+			  struct wa_bb wa_bb[static XE_ENGINE_CLASS_MAX],
+			  char *data, size_t sz)
+{
+	char *p = data;
+
+	guard(mutex)(&dev->lock);
+
+	for (size_t i = 0; i < ARRAY_SIZE(engine_info); i++) {
+		enum xe_engine_class ec = engine_info[i].engine_class;
+		size_t len;
+
+		if (!wa_bb[ec].len)
+			continue;
+
+		len = snprintf(p, sz, "%s:", engine_info[i].cls);
+		if (!wa_bb_read_advance(data, &p, NULL, len, &sz))
+			return -ENOBUFS;
+
+		for (size_t j = 0; j < wa_bb[ec].len; j++) {
+			len = snprintf(p, sz, " %08x", wa_bb[ec].cs[j]);
+			if (!wa_bb_read_advance(data, &p, NULL, len, &sz))
+				return -ENOBUFS;
+		}
+
+		if (!wa_bb_read_advance(data, &p, "\n", 1, &sz))
+			return -ENOBUFS;
+	}
+
+	if (!wa_bb_read_advance(data, &p, "", 1, &sz))
+		return -ENOBUFS;
+
+	/* Reserve one more to match check for '\0' */
+	if (!data)
+		p++;
+
+	return p - data;
+}
+
+static ssize_t ctx_restore_mid_bb_show(struct config_item *item, char *page)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+
+	return wa_bb_show(dev, dev->config.ctx_restore_mid_bb, page, SZ_4K);
+}
+
+static ssize_t ctx_restore_post_bb_show(struct config_item *item, char *page)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+
+	return wa_bb_show(dev, dev->config.ctx_restore_post_bb, page, SZ_4K);
+}
+
+static void wa_bb_append(struct wa_bb *wa_bb, u32 val)
+{
+	if (wa_bb->cs)
+		wa_bb->cs[wa_bb->len] = val;
+
+	wa_bb->len++;
+}
+
+static ssize_t parse_hex(const char *line, u32 *pval)
+{
+	char numstr[12];
+	const char *p;
+	ssize_t numlen;
 
-		if (!lookup_engine_mask(buf, &mask))
+	p = line + strspn(line, " \t");
+	if (!*p || *p == '\n')
+		return 0;
+
+	numlen = strcspn(p, " \t\n");
+	if (!numlen || numlen >= sizeof(numstr) - 1)
+		return -EINVAL;
+
+	memcpy(numstr, p, numlen);
+	numstr[numlen] = '\0';
+	p += numlen;
+
+	if (kstrtou32(numstr, 16, pval))
+		return -EINVAL;
+
+	return p - line;
+}
+
+/*
+ * Parse lines with the format
+ *
+ *	<engine-class> cmd <u32> <u32...>
+ *	<engine-class> reg <u32_addr> <u32_val>
+ *
+ * and optionally save them in @wa_bb[i].cs is non-NULL.
+ *
+ * Return the number of dwords parsed.
+ */
+static ssize_t parse_wa_bb_lines(const char *lines,
+				 struct wa_bb wa_bb[static XE_ENGINE_CLASS_MAX])
+{
+	ssize_t dwords = 0, ret;
+	const char *p;
+
+	for (p = lines; *p; p++) {
+		const struct engine_info *info = NULL;
+		u32 val, val2;
+
+		/* Also allow empty lines */
+		p += strspn(p, " \t\n");
+		if (!*p)
+			break;
+
+		ret = parse_engine(p, " \t\n", NULL, &info);
+		if (ret < 0)
+			return ret;
+
+		p += ret;
+		p += strspn(p, " \t");
+
+		if (str_has_prefix(p, "cmd")) {
+			for (p += strlen("cmd"); *p;) {
+				ret = parse_hex(p, &val);
+				if (ret < 0)
+					return -EINVAL;
+				if (!ret)
+					break;
+
+				p += ret;
+				dwords++;
+				wa_bb_append(&wa_bb[info->engine_class], val);
+			}
+		} else if (str_has_prefix(p, "reg")) {
+			p += strlen("reg");
+			ret = parse_hex(p, &val);
+			if (ret <= 0)
+				return -EINVAL;
+
+			p += ret;
+			ret = parse_hex(p, &val2);
+			if (ret <= 0)
+				return -EINVAL;
+
+			p += ret;
+			dwords += 3;
+			wa_bb_append(&wa_bb[info->engine_class],
+				     MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1));
+			wa_bb_append(&wa_bb[info->engine_class], val);
+			wa_bb_append(&wa_bb[info->engine_class], val2);
+		} else {
 			return -EINVAL;
+		}
+	}
 
-		val |= mask;
+	return dwords;
+}
+
+static ssize_t wa_bb_store(struct wa_bb wa_bb[static XE_ENGINE_CLASS_MAX],
+			   struct xe_config_group_device *dev,
+			   const char *page, size_t len)
+{
+	/* tmp_wa_bb must match wa_bb's size */
+	struct wa_bb tmp_wa_bb[XE_ENGINE_CLASS_MAX] = { };
+	ssize_t count, class;
+	u32 *tmp;
+
+	/* 1. Count dwords - wa_bb[i].cs is NULL for all classes */
+	count = parse_wa_bb_lines(page, tmp_wa_bb);
+	if (count < 0)
+		return count;
+
+	guard(mutex)(&dev->lock);
+
+	if (is_bound(dev))
+		return -EBUSY;
+
+	/*
+	 * 2. Allocate a u32 array and set the pointers to the right positions
+	 * according to the length of each class' wa_bb
+	 */
+	tmp = krealloc(wa_bb[0].cs, count * sizeof(u32), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	if (!count) {
+		memset(wa_bb, 0, sizeof(tmp_wa_bb));
+		return len;
+	}
+
+	for (class = 0, count = 0; class < XE_ENGINE_CLASS_MAX; ++class) {
+		tmp_wa_bb[class].cs = tmp + count;
+		count += tmp_wa_bb[class].len;
+		tmp_wa_bb[class].len = 0;
 	}
 
-	mutex_lock(&dev->lock);
-	dev->engines_allowed = val;
-	mutex_unlock(&dev->lock);
+	/* 3. Parse wa_bb lines again, this time saving the values */
+	count = parse_wa_bb_lines(page, tmp_wa_bb);
+	if (count < 0)
+		return count;
+
+	memcpy(wa_bb, tmp_wa_bb, sizeof(tmp_wa_bb));
 
 	return len;
 }
 
-CONFIGFS_ATTR(, survivability_mode);
+static ssize_t ctx_restore_mid_bb_store(struct config_item *item,
+					const char *data, size_t sz)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+
+	return wa_bb_store(dev->config.ctx_restore_mid_bb, dev, data, sz);
+}
+
+static ssize_t ctx_restore_post_bb_store(struct config_item *item,
+					 const char *data, size_t sz)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+
+	return wa_bb_store(dev->config.ctx_restore_post_bb, dev, data, sz);
+}
+
+CONFIGFS_ATTR(, ctx_restore_mid_bb);
+CONFIGFS_ATTR(, ctx_restore_post_bb);
+CONFIGFS_ATTR(, enable_psmi);
 CONFIGFS_ATTR(, engines_allowed);
+CONFIGFS_ATTR(, survivability_mode);
 
 static struct configfs_attribute *xe_config_device_attrs[] = {
-	&attr_survivability_mode,
+	&attr_ctx_restore_mid_bb,
+	&attr_ctx_restore_post_bb,
+	&attr_enable_psmi,
 	&attr_engines_allowed,
+	&attr_survivability_mode,
 	NULL,
 };
 
 static void xe_config_device_release(struct config_item *item)
 {
-	struct xe_config_device *dev = to_xe_config_device(item);
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
 
 	mutex_destroy(&dev->lock);
+
+	kfree(dev->config.ctx_restore_post_bb[0].cs);
 	kfree(dev);
 }
 
@@ -247,35 +697,106 @@ static struct configfs_item_operations xe_config_device_ops = {
 	.release	= xe_config_device_release,
 };
 
+static bool xe_config_device_is_visible(struct config_item *item,
+					struct configfs_attribute *attr, int n)
+{
+	struct xe_config_group_device *dev = to_xe_config_group_device(item);
+
+	if (attr == &attr_survivability_mode) {
+		if (!dev->desc->is_dgfx || dev->desc->platform < XE_BATTLEMAGE)
+			return false;
+	}
+
+	return true;
+}
+
+static struct configfs_group_operations xe_config_device_group_ops = {
+	.is_visible	= xe_config_device_is_visible,
+};
+
 static const struct config_item_type xe_config_device_type = {
 	.ct_item_ops	= &xe_config_device_ops,
+	.ct_group_ops	= &xe_config_device_group_ops,
 	.ct_attrs	= xe_config_device_attrs,
 	.ct_owner	= THIS_MODULE,
 };
 
+static const struct xe_device_desc *xe_match_desc(struct pci_dev *pdev)
+{
+	struct device_driver *driver = driver_find("xe", &pci_bus_type);
+	struct pci_driver *drv = to_pci_driver(driver);
+	const struct pci_device_id *ids = drv ? drv->id_table : NULL;
+	const struct pci_device_id *found = pci_match_id(ids, pdev);
+
+	return found ? (const void *)found->driver_data : NULL;
+}
+
+static struct pci_dev *get_physfn_instead(struct pci_dev *virtfn)
+{
+	struct pci_dev *physfn = pci_physfn(virtfn);
+
+	pci_dev_get(physfn);
+	pci_dev_put(virtfn);
+	return physfn;
+}
+
 static struct config_group *xe_config_make_device_group(struct config_group *group,
 							const char *name)
 {
 	unsigned int domain, bus, slot, function;
-	struct xe_config_device *dev;
+	struct xe_config_group_device *dev;
+	const struct xe_device_desc *match;
 	struct pci_dev *pdev;
+	char canonical[16];
+	int vfnumber = 0;
 	int ret;
 
-	ret = sscanf(name, "%04x:%02x:%02x.%x", &domain, &bus, &slot, &function);
+	ret = sscanf(name, "%x:%x:%x.%x", &domain, &bus, &slot, &function);
 	if (ret != 4)
 		return ERR_PTR(-EINVAL);
 
+	ret = scnprintf(canonical, sizeof(canonical), "%04x:%02x:%02x.%d", domain, bus,
+			PCI_SLOT(PCI_DEVFN(slot, function)),
+			PCI_FUNC(PCI_DEVFN(slot, function)));
+	if (ret != 12 || strcmp(name, canonical))
+		return ERR_PTR(-EINVAL);
+
 	pdev = pci_get_domain_bus_and_slot(domain, bus, PCI_DEVFN(slot, function));
+	if (!pdev && function)
+		pdev = pci_get_domain_bus_and_slot(domain, bus, PCI_DEVFN(slot, 0));
+	if (!pdev && slot)
+		pdev = pci_get_domain_bus_and_slot(domain, bus, PCI_DEVFN(0, 0));
 	if (!pdev)
 		return ERR_PTR(-ENODEV);
+
+	if (PCI_DEVFN(slot, function) != pdev->devfn) {
+		pdev = get_physfn_instead(pdev);
+		vfnumber = PCI_DEVFN(slot, function) - pdev->devfn;
+		if (!dev_is_pf(&pdev->dev) || vfnumber > pci_sriov_get_totalvfs(pdev)) {
+			pci_dev_put(pdev);
+			return ERR_PTR(-ENODEV);
+		}
+	}
+
+	match = xe_match_desc(pdev);
+	if (match && vfnumber && !match->has_sriov) {
+		pci_info(pdev, "xe driver does not support VFs on this device\n");
+		match = NULL;
+	} else if (!match) {
+		pci_info(pdev, "xe driver does not support configuration of this device\n");
+	}
+
 	pci_dev_put(pdev);
 
+	if (!match)
+		return ERR_PTR(-ENOENT);
+
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return ERR_PTR(-ENOMEM);
 
-	/* Default values */
-	dev->engines_allowed = U64_MAX;
+	dev->desc = match;
+	set_device_defaults(&dev->config);
 
 	config_group_init_type_name(&dev->group, name, &xe_config_device_type);
 
@@ -284,12 +805,12 @@ static struct config_group *xe_config_make_device_group(struct config_group *gro
 	return &dev->group;
 }
 
-static struct configfs_group_operations xe_config_device_group_ops = {
+static struct configfs_group_operations xe_config_group_ops = {
 	.make_group	= xe_config_make_device_group,
 };
 
 static const struct config_item_type xe_configfs_type = {
-	.ct_group_ops	= &xe_config_device_group_ops,
+	.ct_group_ops	= &xe_config_group_ops,
 	.ct_owner	= THIS_MODULE,
 };
 
@@ -302,102 +823,180 @@ static struct configfs_subsystem xe_configfs = {
 	},
 };
 
-static struct xe_config_device *configfs_find_group(struct pci_dev *pdev)
+static struct xe_config_group_device *find_xe_config_group_device(struct pci_dev *pdev)
 {
 	struct config_item *item;
-	char name[64];
-
-	snprintf(name, sizeof(name), "%04x:%02x:%02x.%x", pci_domain_nr(pdev->bus),
-		 pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
 
 	mutex_lock(&xe_configfs.su_mutex);
-	item = config_group_find_item(&xe_configfs.su_group, name);
+	item = config_group_find_item(&xe_configfs.su_group, pci_name(pdev));
 	mutex_unlock(&xe_configfs.su_mutex);
 
 	if (!item)
 		return NULL;
 
-	return to_xe_config_device(item);
+	return to_xe_config_group_device(item);
+}
+
+static void dump_custom_dev_config(struct pci_dev *pdev,
+				   struct xe_config_group_device *dev)
+{
+#define PRI_CUSTOM_ATTR(fmt_, attr_) do { \
+		if (dev->config.attr_ != device_defaults.attr_) \
+			pci_info(pdev, "configfs: " __stringify(attr_) " = " fmt_ "\n", \
+				 dev->config.attr_); \
+	} while (0)
+
+	PRI_CUSTOM_ATTR("%llx", engines_allowed);
+	PRI_CUSTOM_ATTR("%d", enable_psmi);
+	PRI_CUSTOM_ATTR("%d", survivability_mode);
+
+#undef PRI_CUSTOM_ATTR
+}
+
+/**
+ * xe_configfs_check_device() - Test if device was configured by configfs
+ * @pdev: the &pci_dev device to test
+ *
+ * Try to find the configfs group that belongs to the specified pci device
+ * and print a diagnostic message if different than the default value.
+ */
+void xe_configfs_check_device(struct pci_dev *pdev)
+{
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+
+	if (!dev)
+		return;
+
+	/* memcmp here is safe as both are zero-initialized */
+	if (memcmp(&dev->config, &device_defaults, sizeof(dev->config))) {
+		pci_info(pdev, "Found custom settings in configfs\n");
+		dump_custom_dev_config(pdev, dev);
+	}
+
+	config_group_put(&dev->group);
 }
 
 /**
  * xe_configfs_get_survivability_mode - get configfs survivability mode attribute
  * @pdev: pci device
  *
- * find the configfs group that belongs to the pci device and return
- * the survivability mode attribute
- *
- * Return: survivability mode if config group is found, false otherwise
+ * Return: survivability_mode attribute in configfs
  */
 bool xe_configfs_get_survivability_mode(struct pci_dev *pdev)
 {
-	struct xe_config_device *dev = configfs_find_group(pdev);
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
 	bool mode;
 
 	if (!dev)
-		return false;
+		return device_defaults.survivability_mode;
 
-	mode = dev->survivability_mode;
-	config_item_put(&dev->group.cg_item);
+	mode = dev->config.survivability_mode;
+	config_group_put(&dev->group);
 
 	return mode;
 }
 
 /**
- * xe_configfs_clear_survivability_mode - clear configfs survivability mode attribute
+ * xe_configfs_get_engines_allowed - get engine allowed mask from configfs
+ * @pdev: pci device
+ *
+ * Return: engine mask with allowed engines set in configfs
+ */
+u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev)
+{
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	u64 engines_allowed;
+
+	if (!dev)
+		return device_defaults.engines_allowed;
+
+	engines_allowed = dev->config.engines_allowed;
+	config_group_put(&dev->group);
+
+	return engines_allowed;
+}
+
+/**
+ * xe_configfs_get_psmi_enabled - get configfs enable_psmi setting
  * @pdev: pci device
  *
- * find the configfs group that belongs to the pci device and clear survivability
- * mode attribute
+ * Return: enable_psmi setting in configfs
  */
-void xe_configfs_clear_survivability_mode(struct pci_dev *pdev)
+bool xe_configfs_get_psmi_enabled(struct pci_dev *pdev)
 {
-	struct xe_config_device *dev = configfs_find_group(pdev);
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	bool ret;
 
 	if (!dev)
-		return;
+		return false;
 
-	mutex_lock(&dev->lock);
-	dev->survivability_mode = 0;
-	mutex_unlock(&dev->lock);
+	ret = dev->config.enable_psmi;
+	config_group_put(&dev->group);
 
-	config_item_put(&dev->group.cg_item);
+	return ret;
 }
 
 /**
- * xe_configfs_get_engines_allowed - get engine allowed mask from configfs
+ * xe_configfs_get_ctx_restore_mid_bb - get configfs ctx_restore_mid_bb setting
  * @pdev: pci device
+ * @class: hw engine class
+ * @cs: pointer to the bb to use - only valid during probe
  *
- * Find the configfs group that belongs to the pci device and return
- * the mask of engines allowed to be used.
+ * Return: Number of dwords used in the mid_ctx_restore setting in configfs
+ */
+u32 xe_configfs_get_ctx_restore_mid_bb(struct pci_dev *pdev,
+				       enum xe_engine_class class,
+				       const u32 **cs)
+{
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	u32 len;
+
+	if (!dev)
+		return 0;
+
+	if (cs)
+		*cs = dev->config.ctx_restore_mid_bb[class].cs;
+
+	len = dev->config.ctx_restore_mid_bb[class].len;
+	config_group_put(&dev->group);
+
+	return len;
+}
+
+/**
+ * xe_configfs_get_ctx_restore_post_bb - get configfs ctx_restore_post_bb setting
+ * @pdev: pci device
+ * @class: hw engine class
+ * @cs: pointer to the bb to use - only valid during probe
  *
- * Return: engine mask with allowed engines
+ * Return: Number of dwords used in the post_ctx_restore setting in configfs
  */
-u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev)
+u32 xe_configfs_get_ctx_restore_post_bb(struct pci_dev *pdev,
+					enum xe_engine_class class,
+					const u32 **cs)
 {
-	struct xe_config_device *dev = configfs_find_group(pdev);
-	u64 engines_allowed;
+	struct xe_config_group_device *dev = find_xe_config_group_device(pdev);
+	u32 len;
 
 	if (!dev)
-		return U64_MAX;
+		return 0;
 
-	engines_allowed = dev->engines_allowed;
-	config_item_put(&dev->group.cg_item);
+	*cs = dev->config.ctx_restore_post_bb[class].cs;
+	len = dev->config.ctx_restore_post_bb[class].len;
+	config_group_put(&dev->group);
 
-	return engines_allowed;
+	return len;
 }
 
 int __init xe_configfs_init(void)
 {
-	struct config_group *root = &xe_configfs.su_group;
 	int ret;
 
-	config_group_init(root);
+	config_group_init(&xe_configfs.su_group);
 	mutex_init(&xe_configfs.su_mutex);
 	ret = configfs_register_subsystem(&xe_configfs);
 	if (ret) {
-		pr_err("Error %d while registering %s subsystem\n",
-		       ret, root->cg_item.ci_namebuf);
+		mutex_destroy(&xe_configfs.su_mutex);
 		return ret;
 	}
 
@@ -407,5 +1006,5 @@ int __init xe_configfs_init(void)
 void xe_configfs_exit(void)
 {
 	configfs_unregister_subsystem(&xe_configfs);
+	mutex_destroy(&xe_configfs.su_mutex);
 }
-
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_configfs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.h
index fb8764008089..c61e0e47ed94 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_configfs.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.h
@@ -8,20 +8,32 @@
 #include <linux/limits.h>
 #include <linux/types.h>
 
+#include <xe_hw_engine_types.h>
+
 struct pci_dev;
 
 #if IS_ENABLED(CONFIG_CONFIGFS_FS)
 int xe_configfs_init(void);
 void xe_configfs_exit(void);
+void xe_configfs_check_device(struct pci_dev *pdev);
 bool xe_configfs_get_survivability_mode(struct pci_dev *pdev);
-void xe_configfs_clear_survivability_mode(struct pci_dev *pdev);
 u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev);
+bool xe_configfs_get_psmi_enabled(struct pci_dev *pdev);
+u32 xe_configfs_get_ctx_restore_mid_bb(struct pci_dev *pdev, enum xe_engine_class,
+				       const u32 **cs);
+u32 xe_configfs_get_ctx_restore_post_bb(struct pci_dev *pdev, enum xe_engine_class,
+					const u32 **cs);
 #else
 static inline int xe_configfs_init(void) { return 0; }
 static inline void xe_configfs_exit(void) { }
+static inline void xe_configfs_check_device(struct pci_dev *pdev) { }
 static inline bool xe_configfs_get_survivability_mode(struct pci_dev *pdev) { return false; }
-static inline void xe_configfs_clear_survivability_mode(struct pci_dev *pdev) { }
 static inline u64 xe_configfs_get_engines_allowed(struct pci_dev *pdev) { return U64_MAX; }
+static inline bool xe_configfs_get_psmi_enabled(struct pci_dev *pdev) { return false; }
+static inline u32 xe_configfs_get_ctx_restore_mid_bb(struct pci_dev *pdev, enum xe_engine_class,
+						     const u32 **cs) { return 0; }
+static inline u32 xe_configfs_get_ctx_restore_post_bb(struct pci_dev *pdev, enum xe_engine_class,
+						      const u32 **cs) { return 0; }
 #endif
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_debugfs.c
index 26e9d146ccbf..cd977dbd1ef6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_debugfs.c
@@ -11,18 +11,24 @@
 
 #include <drm/drm_debugfs.h>
 
+#include "regs/xe_pmt.h"
 #include "xe_bo.h"
 #include "xe_device.h"
 #include "xe_force_wake.h"
 #include "xe_gt_debugfs.h"
 #include "xe_gt_printk.h"
 #include "xe_guc_ads.h"
+#include "xe_mmio.h"
 #include "xe_pm.h"
+#include "xe_psmi.h"
 #include "xe_pxp_debugfs.h"
 #include "xe_sriov.h"
 #include "xe_sriov_pf.h"
+#include "xe_sriov_vf.h"
 #include "xe_step.h"
+#include "xe_tile_debugfs.h"
 #include "xe_wa.h"
+#include "xe_vsec.h"
 
 #ifdef CONFIG_DRM_XE_DEBUG
 #include "xe_bo_evict.h"
@@ -31,6 +37,24 @@
 #endif
 
 DECLARE_FAULT_ATTR(gt_reset_failure);
+DECLARE_FAULT_ATTR(inject_csc_hw_error);
+
+static void read_residency_counter(struct xe_device *xe, struct xe_mmio *mmio,
+				   u32 offset, const char *name, struct drm_printer *p)
+{
+	u64 residency = 0;
+	int ret;
+
+	ret = xe_pmt_telem_read(to_pci_dev(xe->drm.dev),
+				xe_mmio_read32(mmio, PUNIT_TELEMETRY_GUID),
+				&residency, offset, sizeof(residency));
+	if (ret != sizeof(residency)) {
+		drm_warn(&xe->drm, "%s counter failed to read, ret %d\n", name, ret);
+		return;
+	}
+
+	drm_printf(p, "%s : %llu\n", name, residency);
+}
 
 static struct xe_device *node_to_xe(struct drm_info_node *node)
 {
@@ -102,12 +126,72 @@ static int workaround_info(struct seq_file *m, void *data)
 	return 0;
 }
 
+static int dgfx_pkg_residencies_show(struct seq_file *m, void *data)
+{
+	struct xe_device *xe;
+	struct xe_mmio *mmio;
+	struct drm_printer p;
+
+	xe = node_to_xe(m->private);
+	p = drm_seq_file_printer(m);
+	xe_pm_runtime_get(xe);
+	mmio = xe_root_tile_mmio(xe);
+	static const struct {
+		u32 offset;
+		const char *name;
+	} residencies[] = {
+		{BMG_G2_RESIDENCY_OFFSET, "Package G2"},
+		{BMG_G6_RESIDENCY_OFFSET, "Package G6"},
+		{BMG_G8_RESIDENCY_OFFSET, "Package G8"},
+		{BMG_G10_RESIDENCY_OFFSET, "Package G10"},
+		{BMG_MODS_RESIDENCY_OFFSET, "Package ModS"}
+	};
+
+	for (int i = 0; i < ARRAY_SIZE(residencies); i++)
+		read_residency_counter(xe, mmio, residencies[i].offset, residencies[i].name, &p);
+
+	xe_pm_runtime_put(xe);
+	return 0;
+}
+
+static int dgfx_pcie_link_residencies_show(struct seq_file *m, void *data)
+{
+	struct xe_device *xe;
+	struct xe_mmio *mmio;
+	struct drm_printer p;
+
+	xe = node_to_xe(m->private);
+	p = drm_seq_file_printer(m);
+	xe_pm_runtime_get(xe);
+	mmio = xe_root_tile_mmio(xe);
+
+	static const struct {
+		u32 offset;
+		const char *name;
+	} residencies[] = {
+		{BMG_PCIE_LINK_L0_RESIDENCY_OFFSET, "PCIE LINK L0 RESIDENCY"},
+		{BMG_PCIE_LINK_L1_RESIDENCY_OFFSET, "PCIE LINK L1 RESIDENCY"},
+		{BMG_PCIE_LINK_L1_2_RESIDENCY_OFFSET, "PCIE LINK L1.2 RESIDENCY"}
+	};
+
+	for (int i = 0; i < ARRAY_SIZE(residencies); i++)
+		read_residency_counter(xe, mmio, residencies[i].offset, residencies[i].name, &p);
+
+	xe_pm_runtime_put(xe);
+	return 0;
+}
+
 static const struct drm_info_list debugfs_list[] = {
 	{"info", info, 0},
 	{ .name = "sriov_info", .show = sriov_info, },
 	{ .name = "workarounds", .show = workaround_info, },
 };
 
+static const struct drm_info_list debugfs_residencies[] = {
+	{ .name = "dgfx_pkg_residencies", .show = dgfx_pkg_residencies_show, },
+	{ .name = "dgfx_pcie_link_residencies", .show = dgfx_pcie_link_residencies_show, },
+};
+
 static int forcewake_open(struct inode *inode, struct file *file)
 {
 	struct xe_device *xe = inode->i_private;
@@ -247,20 +331,68 @@ static const struct file_operations atomic_svm_timeslice_ms_fops = {
 	.write = atomic_svm_timeslice_ms_set,
 };
 
+static ssize_t disable_late_binding_show(struct file *f, char __user *ubuf,
+					 size_t size, loff_t *pos)
+{
+	struct xe_device *xe = file_inode(f)->i_private;
+	struct xe_late_bind *late_bind = &xe->late_bind;
+	char buf[32];
+	int len;
+
+	len = scnprintf(buf, sizeof(buf), "%d\n", late_bind->disable);
+
+	return simple_read_from_buffer(ubuf, size, pos, buf, len);
+}
+
+static ssize_t disable_late_binding_set(struct file *f, const char __user *ubuf,
+					size_t size, loff_t *pos)
+{
+	struct xe_device *xe = file_inode(f)->i_private;
+	struct xe_late_bind *late_bind = &xe->late_bind;
+	u32 uval;
+	ssize_t ret;
+
+	ret = kstrtouint_from_user(ubuf, size, sizeof(uval), &uval);
+	if (ret)
+		return ret;
+
+	if (uval > 1)
+		return -EINVAL;
+
+	late_bind->disable = !!uval;
+	return size;
+}
+
+static const struct file_operations disable_late_binding_fops = {
+	.owner = THIS_MODULE,
+	.read = disable_late_binding_show,
+	.write = disable_late_binding_set,
+};
+
 void xe_debugfs_register(struct xe_device *xe)
 {
 	struct ttm_device *bdev = &xe->ttm;
 	struct drm_minor *minor = xe->drm.primary;
 	struct dentry *root = minor->debugfs_root;
 	struct ttm_resource_manager *man;
+	struct xe_tile *tile;
 	struct xe_gt *gt;
 	u32 mem_type;
+	u8 tile_id;
 	u8 id;
 
 	drm_debugfs_create_files(debugfs_list,
 				 ARRAY_SIZE(debugfs_list),
 				 root, minor);
 
+	if (xe->info.platform == XE_BATTLEMAGE && !IS_SRIOV_VF(xe)) {
+		drm_debugfs_create_files(debugfs_residencies,
+					 ARRAY_SIZE(debugfs_residencies),
+					 root, minor);
+		fault_create_debugfs_attr("inject_csc_hw_error", root,
+					  &inject_csc_hw_error);
+	}
+
 	debugfs_create_file("forcewake_all", 0400, root, xe,
 			    &forcewake_all_fops);
 
@@ -270,6 +402,9 @@ void xe_debugfs_register(struct xe_device *xe)
 	debugfs_create_file("atomic_svm_timeslice_ms", 0600, root, xe,
 			    &atomic_svm_timeslice_ms_fops);
 
+	debugfs_create_file("disable_late_binding", 0600, root, xe,
+			    &disable_late_binding_fops);
+
 	for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) {
 		man = ttm_manager_type(bdev, mem_type);
 
@@ -288,13 +423,20 @@ void xe_debugfs_register(struct xe_device *xe)
 	if (man)
 		ttm_resource_manager_create_debugfs(man, root, "stolen_mm");
 
+	for_each_tile(tile, xe, tile_id)
+		xe_tile_debugfs_register(tile);
+
 	for_each_gt(gt, xe, id)
 		xe_gt_debugfs_register(gt);
 
 	xe_pxp_debugfs_register(xe->pxp);
 
+	xe_psmi_debugfs_register(xe);
+
 	fault_create_debugfs_attr("fail_gt_reset", root, &gt_reset_failure);
 
 	if (IS_SRIOV_PF(xe))
 		xe_sriov_pf_debugfs_register(xe, root);
+	else if (IS_SRIOV_VF(xe))
+		xe_sriov_vf_debugfs_register(xe, root);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_dep_job_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_job_types.h
new file mode 100644
index 000000000000..c6a484f24c8c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_job_types.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_DEP_JOB_TYPES_H_
+#define _XE_DEP_JOB_TYPES_H_
+
+#include <drm/gpu_scheduler.h>
+
+struct xe_dep_job;
+
+/** struct xe_dep_job_ops - Generic Xe dependency job operations */
+struct xe_dep_job_ops {
+	/** @run_job: Run generic Xe dependency job */
+	struct dma_fence *(*run_job)(struct xe_dep_job *job);
+	/** @free_job: Free generic Xe dependency job */
+	void (*free_job)(struct xe_dep_job *job);
+};
+
+/** struct xe_dep_job - Generic dependency Xe job */
+struct xe_dep_job {
+	/** @drm: base DRM scheduler job */
+	struct drm_sched_job drm;
+	/** @ops: dependency job operations */
+	const struct xe_dep_job_ops *ops;
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.c
new file mode 100644
index 000000000000..9bd3bfd2e526
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.c
@@ -0,0 +1,143 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/slab.h>
+
+#include <drm/gpu_scheduler.h>
+
+#include "xe_dep_job_types.h"
+#include "xe_dep_scheduler.h"
+#include "xe_device_types.h"
+
+/**
+ * DOC: Xe Dependency Scheduler
+ *
+ * The Xe dependency scheduler is a simple wrapper built around the DRM
+ * scheduler to execute jobs once their dependencies are resolved (i.e., all
+ * input fences specified as dependencies are signaled). The jobs that are
+ * executed contain virtual functions to run (execute) and free the job,
+ * allowing a single dependency scheduler to handle jobs performing different
+ * operations.
+ *
+ * Example use cases include deferred resource freeing, TLB invalidations after
+ * bind jobs, etc.
+ */
+
+/** struct xe_dep_scheduler - Generic Xe dependency scheduler */
+struct xe_dep_scheduler {
+	/** @sched: DRM GPU scheduler */
+	struct drm_gpu_scheduler sched;
+	/** @entity: DRM scheduler entity  */
+	struct drm_sched_entity entity;
+	/** @rcu: For safe freeing of exported dma fences */
+	struct rcu_head rcu;
+};
+
+static struct dma_fence *xe_dep_scheduler_run_job(struct drm_sched_job *drm_job)
+{
+	struct xe_dep_job *dep_job =
+		container_of(drm_job, typeof(*dep_job), drm);
+
+	return dep_job->ops->run_job(dep_job);
+}
+
+static void xe_dep_scheduler_free_job(struct drm_sched_job *drm_job)
+{
+	struct xe_dep_job *dep_job =
+		container_of(drm_job, typeof(*dep_job), drm);
+
+	dep_job->ops->free_job(dep_job);
+}
+
+static const struct drm_sched_backend_ops sched_ops = {
+	.run_job = xe_dep_scheduler_run_job,
+	.free_job = xe_dep_scheduler_free_job,
+};
+
+/**
+ * xe_dep_scheduler_create() - Generic Xe dependency scheduler create
+ * @xe: Xe device
+ * @submit_wq: Submit workqueue struct (can be NULL)
+ * @name: Name of dependency scheduler
+ * @job_limit: Max dependency jobs that can be scheduled
+ *
+ * Create a generic Xe dependency scheduler and initialize internal DRM
+ * scheduler objects.
+ *
+ * Return: Generic Xe dependency scheduler object on success, ERR_PTR failure
+ */
+struct xe_dep_scheduler *
+xe_dep_scheduler_create(struct xe_device *xe,
+			struct workqueue_struct *submit_wq,
+			const char *name, u32 job_limit)
+{
+	struct xe_dep_scheduler *dep_scheduler;
+	struct drm_gpu_scheduler *sched;
+	const struct drm_sched_init_args args = {
+		.ops = &sched_ops,
+		.submit_wq = submit_wq,
+		.num_rqs = 1,
+		.credit_limit = job_limit,
+		.timeout = MAX_SCHEDULE_TIMEOUT,
+		.name = name,
+		.dev = xe->drm.dev,
+	};
+	int err;
+
+	dep_scheduler = kzalloc(sizeof(*dep_scheduler), GFP_KERNEL);
+	if (!dep_scheduler)
+		return ERR_PTR(-ENOMEM);
+
+	err = drm_sched_init(&dep_scheduler->sched, &args);
+	if (err)
+		goto err_free;
+
+	sched = &dep_scheduler->sched;
+	err = drm_sched_entity_init(&dep_scheduler->entity, 0, &sched, 1, NULL);
+	if (err)
+		goto err_sched;
+
+	init_rcu_head(&dep_scheduler->rcu);
+
+	return dep_scheduler;
+
+err_sched:
+	drm_sched_fini(&dep_scheduler->sched);
+err_free:
+	kfree(dep_scheduler);
+
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_dep_scheduler_fini() - Generic Xe dependency scheduler finalize
+ * @dep_scheduler: Generic Xe dependency scheduler object
+ *
+ * Finalize internal DRM scheduler objects and free generic Xe dependency
+ * scheduler object
+ */
+void xe_dep_scheduler_fini(struct xe_dep_scheduler *dep_scheduler)
+{
+	drm_sched_entity_fini(&dep_scheduler->entity);
+	drm_sched_fini(&dep_scheduler->sched);
+	/*
+	 * RCU free due sched being exported via DRM scheduler fences
+	 * (timeline name).
+	 */
+	kfree_rcu(dep_scheduler, rcu);
+}
+
+/**
+ * xe_dep_scheduler_entity() - Retrieve a generic Xe dependency scheduler
+ *                             DRM scheduler entity
+ * @dep_scheduler: Generic Xe dependency scheduler object
+ *
+ * Return: The generic Xe dependency scheduler's DRM scheduler entity
+ */
+struct drm_sched_entity *
+xe_dep_scheduler_entity(struct xe_dep_scheduler *dep_scheduler)
+{
+	return &dep_scheduler->entity;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.h
new file mode 100644
index 000000000000..853961eec64b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dep_scheduler.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/types.h>
+
+struct drm_sched_entity;
+struct workqueue_struct;
+struct xe_dep_scheduler;
+struct xe_device;
+
+struct xe_dep_scheduler *
+xe_dep_scheduler_create(struct xe_device *xe,
+			struct workqueue_struct *submit_wq,
+			const char *name, u32 job_limit);
+
+void xe_dep_scheduler_fini(struct xe_dep_scheduler *dep_scheduler);
+
+struct drm_sched_entity *
+xe_dep_scheduler_entity(struct xe_dep_scheduler *dep_scheduler);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.c
index 6ece4defa9df..456899238377 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.c
@@ -45,6 +45,7 @@
 #include "xe_hwmon.h"
 #include "xe_i2c.h"
 #include "xe_irq.h"
+#include "xe_late_bind_fw.h"
 #include "xe_mmio.h"
 #include "xe_module.h"
 #include "xe_nvm.h"
@@ -54,6 +55,7 @@
 #include "xe_pcode.h"
 #include "xe_pm.h"
 #include "xe_pmu.h"
+#include "xe_psmi.h"
 #include "xe_pxp.h"
 #include "xe_query.h"
 #include "xe_shrinker.h"
@@ -63,7 +65,9 @@
 #include "xe_ttm_stolen_mgr.h"
 #include "xe_ttm_sys_mgr.h"
 #include "xe_vm.h"
+#include "xe_vm_madvise.h"
 #include "xe_vram.h"
+#include "xe_vram_types.h"
 #include "xe_vsec.h"
 #include "xe_wait_user_fence.h"
 #include "xe_wa.h"
@@ -200,6 +204,9 @@ static const struct drm_ioctl_desc xe_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(XE_WAIT_USER_FENCE, xe_wait_user_fence_ioctl,
 			  DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(XE_OBSERVATION, xe_observation_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_MADVISE, xe_vm_madvise_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(XE_VM_QUERY_MEM_RANGE_ATTRS, xe_vm_query_vmas_attrs_ioctl,
+			  DRM_RENDER_ALLOW),
 };
 
 static long xe_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
@@ -451,6 +458,8 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
 	if (err)
 		goto err;
 
+	xe_validation_device_init(&xe->val);
+
 	init_waitqueue_head(&xe->ufence_wq);
 
 	init_rwsem(&xe->usm.lock);
@@ -524,7 +533,7 @@ static bool xe_driver_flr_disabled(struct xe_device *xe)
  * re-init and saving/restoring (or re-populating) the wiped memory. Since we
  * perform the FLR as the very last action before releasing access to the HW
  * during the driver release flow, we don't attempt recovery at all, because
- * if/when a new instance of i915 is bound to the device it will do a full
+ * if/when a new instance of Xe is bound to the device it will do a full
  * re-init anyway.
  */
 static void __xe_driver_flr(struct xe_device *xe)
@@ -676,16 +685,31 @@ static int wait_for_lmem_ready(struct xe_device *xe)
 }
 ALLOW_ERROR_INJECTION(wait_for_lmem_ready, ERRNO); /* See xe_pci_probe() */
 
-static void sriov_update_device_info(struct xe_device *xe)
+static void vf_update_device_info(struct xe_device *xe)
 {
+	xe_assert(xe, IS_SRIOV_VF(xe));
 	/* disable features that are not available/applicable to VFs */
-	if (IS_SRIOV_VF(xe)) {
-		xe->info.probe_display = 0;
-		xe->info.has_heci_cscfi = 0;
-		xe->info.has_heci_gscfi = 0;
-		xe->info.skip_guc_pc = 1;
-		xe->info.skip_pcode = 1;
-	}
+	xe->info.probe_display = 0;
+	xe->info.has_heci_cscfi = 0;
+	xe->info.has_heci_gscfi = 0;
+	xe->info.has_late_bind = 0;
+	xe->info.skip_guc_pc = 1;
+	xe->info.skip_pcode = 1;
+}
+
+static int xe_device_vram_alloc(struct xe_device *xe)
+{
+	struct xe_vram_region *vram;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	vram = drmm_kzalloc(&xe->drm, sizeof(*vram), GFP_KERNEL);
+	if (!vram)
+		return -ENOMEM;
+
+	xe->mem.vram = vram;
+	return 0;
 }
 
 /**
@@ -711,7 +735,8 @@ int xe_device_probe_early(struct xe_device *xe)
 
 	xe_sriov_probe_early(xe);
 
-	sriov_update_device_info(xe);
+	if (IS_SRIOV_VF(xe))
+		vf_update_device_info(xe);
 
 	err = xe_pcode_probe_early(xe);
 	if (err || xe_survivability_mode_is_requested(xe)) {
@@ -722,7 +747,7 @@ int xe_device_probe_early(struct xe_device *xe)
 		 * possible, but still return the previous error for error
 		 * propagation
 		 */
-		err = xe_survivability_mode_enable(xe);
+		err = xe_survivability_mode_boot_enable(xe);
 		if (err)
 			return err;
 
@@ -735,6 +760,10 @@ int xe_device_probe_early(struct xe_device *xe)
 
 	xe->wedged.mode = xe_modparam.wedged_mode;
 
+	err = xe_device_vram_alloc(xe);
+	if (err)
+		return err;
+
 	return 0;
 }
 ALLOW_ERROR_INJECTION(xe_device_probe_early, ERRNO); /* See xe_pci_probe() */
@@ -863,7 +892,7 @@ int xe_device_probe(struct xe_device *xe)
 	}
 
 	if (xe->tiles->media_gt &&
-	    XE_WA(xe->tiles->media_gt, 15015404425_disable))
+	    XE_GT_WA(xe->tiles->media_gt, 15015404425_disable))
 		XE_DEVICE_WA_DISABLE(xe, 15015404425);
 
 	err = xe_devcoredump_init(xe);
@@ -876,6 +905,10 @@ int xe_device_probe(struct xe_device *xe)
 	if (err)
 		return err;
 
+	err = xe_late_bind_init(&xe->late_bind);
+	if (err)
+		return err;
+
 	err = xe_oa_init(xe);
 	if (err)
 		return err;
@@ -888,6 +921,10 @@ int xe_device_probe(struct xe_device *xe)
 	if (err)
 		return err;
 
+	err = xe_psmi_init(xe);
+	if (err)
+		return err;
+
 	err = drm_dev_register(&xe->drm, 0);
 	if (err)
 		return err;
@@ -921,6 +958,10 @@ int xe_device_probe(struct xe_device *xe)
 
 	xe_vsec_init(xe);
 
+	err = xe_sriov_init_late(xe);
+	if (err)
+		goto err_unregister_display;
+
 	return devm_add_action_or_reset(xe->drm.dev, xe_device_sanitize, xe);
 
 err_unregister_display:
@@ -947,16 +988,16 @@ void xe_device_shutdown(struct xe_device *xe)
 
 	drm_dbg(&xe->drm, "Shutting down device\n");
 
-	if (xe_driver_flr_disabled(xe)) {
-		xe_display_pm_shutdown(xe);
+	xe_display_pm_shutdown(xe);
 
-		xe_irq_suspend(xe);
+	xe_irq_suspend(xe);
 
-		for_each_gt(gt, xe, id)
-			xe_gt_shutdown(gt);
+	for_each_gt(gt, xe, id)
+		xe_gt_shutdown(gt);
 
-		xe_display_pm_shutdown_late(xe);
-	} else {
+	xe_display_pm_shutdown_late(xe);
+
+	if (!xe_driver_flr_disabled(xe)) {
 		/* BOOM! */
 		__xe_driver_flr(xe);
 	}
@@ -1019,7 +1060,7 @@ void xe_device_l2_flush(struct xe_device *xe)
 
 	gt = xe_root_mmio_gt(xe);
 
-	if (!XE_WA(gt, 16023588340))
+	if (!XE_GT_WA(gt, 16023588340))
 		return;
 
 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
@@ -1029,7 +1070,7 @@ void xe_device_l2_flush(struct xe_device *xe)
 	spin_lock(&gt->global_invl_lock);
 
 	xe_mmio_write32(&gt->mmio, XE2_GLOBAL_INVAL, 0x1);
-	if (xe_mmio_wait32(&gt->mmio, XE2_GLOBAL_INVAL, 0x1, 0x0, 500, NULL, true))
+	if (xe_mmio_wait32(&gt->mmio, XE2_GLOBAL_INVAL, 0x1, 0x0, 1000, NULL, true))
 		xe_gt_err_once(gt, "Global invalidation timeout\n");
 
 	spin_unlock(&gt->global_invl_lock);
@@ -1063,7 +1104,7 @@ void xe_device_td_flush(struct xe_device *xe)
 		return;
 
 	root_gt = xe_root_mmio_gt(xe);
-	if (XE_WA(root_gt, 16023588340)) {
+	if (XE_GT_WA(root_gt, 16023588340)) {
 		/* A transient flush is not sufficient: flush the L2 */
 		xe_device_l2_flush(xe);
 	} else {
@@ -1133,12 +1174,64 @@ static void xe_device_wedged_fini(struct drm_device *drm, void *arg)
 	xe_pm_runtime_put(xe);
 }
 
+/**
+ * DOC: Xe Device Wedging
+ *
+ * Xe driver uses drm device wedged uevent as documented in Documentation/gpu/drm-uapi.rst.
+ * When device is in wedged state, every IOCTL will be blocked and GT cannot be
+ * used. Certain critical errors like gt reset failure, firmware failures can cause
+ * the device to be wedged. The default recovery method for a wedged state
+ * is rebind/bus-reset.
+ *
+ * Another recovery method is vendor-specific. Below are the cases that send
+ * ``WEDGED=vendor-specific`` recovery method in drm device wedged uevent.
+ *
+ * Case: Firmware Flash
+ * --------------------
+ *
+ * Identification Hint
+ * +++++++++++++++++++
+ *
+ * ``WEDGED=vendor-specific`` drm device wedged uevent with
+ * :ref:`Runtime Survivability mode <xe-survivability-mode>` is used to notify
+ * admin/userspace consumer about the need for a firmware flash.
+ *
+ * Recovery Procedure
+ * ++++++++++++++++++
+ *
+ * Once ``WEDGED=vendor-specific`` drm device wedged uevent is received, follow
+ * the below steps
+ *
+ * - Check Runtime Survivability mode sysfs.
+ *   If enabled, firmware flash is required to recover the device.
+ *
+ *   /sys/bus/pci/devices/<device>/survivability_mode
+ *
+ * - Admin/userpsace consumer can use firmware flashing tools like fwupd to flash
+ *   firmware and restore device to normal operation.
+ */
+
+/**
+ * xe_device_set_wedged_method - Set wedged recovery method
+ * @xe: xe device instance
+ * @method: recovery method to set
+ *
+ * Set wedged recovery method to be sent in drm wedged uevent.
+ */
+void xe_device_set_wedged_method(struct xe_device *xe, unsigned long method)
+{
+	xe->wedged.method = method;
+}
+
 /**
  * xe_device_declare_wedged - Declare device wedged
  * @xe: xe device instance
  *
- * This is a final state that can only be cleared with a module
- * re-probe (unbind + bind).
+ * This is a final state that can only be cleared with the recovery method
+ * specified in the drm wedged uevent. The method can be set using
+ * xe_device_set_wedged_method before declaring the device as wedged. If no method
+ * is set, reprobe (unbind/re-bind) will be sent by default.
+ *
  * In this state every IOCTL will be blocked so the GT cannot be used.
  * In general it will be called upon any critical error such as gt reset
  * failure or guc loading failure. Userspace will be notified of this state
@@ -1172,13 +1265,18 @@ void xe_device_declare_wedged(struct xe_device *xe)
 			"IOCTLs and executions are blocked. Only a rebind may clear the failure\n"
 			"Please file a _new_ bug report at https://gitlab.freedesktop.org/drm/xe/kernel/issues/new\n",
 			dev_name(xe->drm.dev));
-
-		/* Notify userspace of wedged device */
-		drm_dev_wedged_event(&xe->drm,
-				     DRM_WEDGE_RECOVERY_REBIND | DRM_WEDGE_RECOVERY_BUS_RESET,
-				     NULL);
 	}
 
 	for_each_gt(gt, xe, id)
 		xe_gt_declare_wedged(gt);
+
+	if (xe_device_wedged(xe)) {
+		/* If no wedge recovery method is set, use default */
+		if (!xe->wedged.method)
+			xe_device_set_wedged_method(xe, DRM_WEDGE_RECOVERY_REBIND |
+						    DRM_WEDGE_RECOVERY_BUS_RESET);
+
+		/* Notify userspace of wedged device */
+		drm_dev_wedged_event(&xe->drm, xe->wedged.method, NULL);
+	}
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.h
index bc802e066a7d..32cc6323b7f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.h
@@ -187,6 +187,7 @@ static inline bool xe_device_wedged(struct xe_device *xe)
 	return atomic_read(&xe->wedged.flag);
 }
 
+void xe_device_set_wedged_method(struct xe_device *xe, unsigned long method);
 void xe_device_declare_wedged(struct xe_device *xe);
 
 struct xe_file *xe_file_get(struct xe_file *xef);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device_sysfs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_sysfs.c
index 927ee7991696..c5151c86a98a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device_sysfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_sysfs.c
@@ -71,12 +71,21 @@ vram_d3cold_threshold_store(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR_RW(vram_d3cold_threshold);
 
+static struct attribute *vram_attrs[] = {
+	&dev_attr_vram_d3cold_threshold.attr,
+	NULL
+};
+
+static const struct attribute_group vram_attr_group = {
+	.attrs = vram_attrs,
+};
+
 static ssize_t
 lb_fan_control_version_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct xe_device *xe = pdev_to_xe_device(to_pci_dev(dev));
 	struct xe_tile *root = xe_device_get_root_tile(xe);
-	u32 cap, ver_low = FAN_TABLE, ver_high = FAN_TABLE;
+	u32 cap = 0, ver_low = FAN_TABLE, ver_high = FAN_TABLE;
 	u16 major = 0, minor = 0, hotfix = 0, build = 0;
 	int ret;
 
@@ -115,7 +124,7 @@ lb_voltage_regulator_version_show(struct device *dev, struct device_attribute *a
 {
 	struct xe_device *xe = pdev_to_xe_device(to_pci_dev(dev));
 	struct xe_tile *root = xe_device_get_root_tile(xe);
-	u32 cap, ver_low = VR_CONFIG, ver_high = VR_CONFIG;
+	u32 cap = 0, ver_low = VR_CONFIG, ver_high = VR_CONFIG;
 	u16 major = 0, minor = 0, hotfix = 0, build = 0;
 	int ret;
 
@@ -149,62 +158,44 @@ out:
 }
 static DEVICE_ATTR_ADMIN_RO(lb_voltage_regulator_version);
 
-static int late_bind_create_files(struct device *dev)
-{
-	struct xe_device *xe = pdev_to_xe_device(to_pci_dev(dev));
-	struct xe_tile *root = xe_device_get_root_tile(xe);
-	u32 cap;
-	int ret;
-
-	xe_pm_runtime_get(xe);
-
-	ret = xe_pcode_read(root, PCODE_MBOX(PCODE_LATE_BINDING, GET_CAPABILITY_STATUS, 0),
-			    &cap, NULL);
-	if (ret) {
-		if (ret == -ENXIO) {
-			drm_dbg(&xe->drm, "Late binding not supported by firmware\n");
-			ret = 0;
-		}
-		goto out;
-	}
-
-	if (REG_FIELD_GET(V1_FAN_SUPPORTED, cap)) {
-		ret = sysfs_create_file(&dev->kobj, &dev_attr_lb_fan_control_version.attr);
-		if (ret)
-			goto out;
-	}
-
-	if (REG_FIELD_GET(VR_PARAMS_SUPPORTED, cap))
-		ret = sysfs_create_file(&dev->kobj, &dev_attr_lb_voltage_regulator_version.attr);
-out:
-	xe_pm_runtime_put(xe);
-
-	return ret;
-}
+static struct attribute *late_bind_attrs[] = {
+	&dev_attr_lb_fan_control_version.attr,
+	&dev_attr_lb_voltage_regulator_version.attr,
+	NULL
+};
 
-static void late_bind_remove_files(struct device *dev)
+static umode_t late_bind_attr_is_visible(struct kobject *kobj,
+					 struct attribute *attr, int n)
 {
+	struct device *dev = kobj_to_dev(kobj);
 	struct xe_device *xe = pdev_to_xe_device(to_pci_dev(dev));
 	struct xe_tile *root = xe_device_get_root_tile(xe);
-	u32 cap;
+	u32 cap = 0;
 	int ret;
 
 	xe_pm_runtime_get(xe);
 
 	ret = xe_pcode_read(root, PCODE_MBOX(PCODE_LATE_BINDING, GET_CAPABILITY_STATUS, 0),
 			    &cap, NULL);
+	xe_pm_runtime_put(xe);
 	if (ret)
-		goto out;
+		return 0;
 
-	if (REG_FIELD_GET(V1_FAN_SUPPORTED, cap))
-		sysfs_remove_file(&dev->kobj, &dev_attr_lb_fan_control_version.attr);
+	if (attr == &dev_attr_lb_fan_control_version.attr &&
+	    REG_FIELD_GET(V1_FAN_SUPPORTED, cap))
+		return attr->mode;
+	if (attr == &dev_attr_lb_voltage_regulator_version.attr &&
+	    REG_FIELD_GET(VR_PARAMS_SUPPORTED, cap))
+		return attr->mode;
 
-	if (REG_FIELD_GET(VR_PARAMS_SUPPORTED, cap))
-		sysfs_remove_file(&dev->kobj, &dev_attr_lb_voltage_regulator_version.attr);
-out:
-	xe_pm_runtime_put(xe);
+	return 0;
 }
 
+static const struct attribute_group late_bind_attr_group = {
+	.attrs = late_bind_attrs,
+	.is_visible = late_bind_attr_is_visible,
+};
+
 /**
  * DOC: PCIe Gen5 Limitations
  *
@@ -278,24 +269,15 @@ auto_link_downgrade_status_show(struct device *dev, struct device_attribute *att
 }
 static DEVICE_ATTR_ADMIN_RO(auto_link_downgrade_status);
 
-static const struct attribute *auto_link_downgrade_attrs[] = {
+static struct attribute *auto_link_downgrade_attrs[] = {
 	&dev_attr_auto_link_downgrade_capable.attr,
 	&dev_attr_auto_link_downgrade_status.attr,
 	NULL
 };
 
-static void xe_device_sysfs_fini(void *arg)
-{
-	struct xe_device *xe = arg;
-
-	if (xe->d3cold.capable)
-		sysfs_remove_file(&xe->drm.dev->kobj, &dev_attr_vram_d3cold_threshold.attr);
-
-	if (xe->info.platform == XE_BATTLEMAGE) {
-		sysfs_remove_files(&xe->drm.dev->kobj, auto_link_downgrade_attrs);
-		late_bind_remove_files(xe->drm.dev);
-	}
-}
+static const struct attribute_group auto_link_downgrade_attr_group = {
+	.attrs = auto_link_downgrade_attrs,
+};
 
 int xe_device_sysfs_init(struct xe_device *xe)
 {
@@ -303,24 +285,20 @@ int xe_device_sysfs_init(struct xe_device *xe)
 	int ret;
 
 	if (xe->d3cold.capable) {
-		ret = sysfs_create_file(&dev->kobj, &dev_attr_vram_d3cold_threshold.attr);
+		ret = devm_device_add_group(dev, &vram_attr_group);
 		if (ret)
 			return ret;
 	}
 
 	if (xe->info.platform == XE_BATTLEMAGE && !IS_SRIOV_VF(xe)) {
-		ret = sysfs_create_files(&dev->kobj, auto_link_downgrade_attrs);
+		ret = devm_device_add_group(dev, &auto_link_downgrade_attr_group);
 		if (ret)
-			goto cleanup;
+			return ret;
 
-		ret = late_bind_create_files(dev);
+		ret = devm_device_add_group(dev, &late_bind_attr_group);
 		if (ret)
-			goto cleanup;
+			return ret;
 	}
 
-	return devm_add_action_or_reset(dev, xe_device_sysfs_fini, xe);
-
-cleanup:
-	xe_device_sysfs_fini(xe);
-	return ret;
+	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_types.h
index 7ceb0c90f391..74d7af830b85 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_device_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_types.h
@@ -10,11 +10,11 @@
 
 #include <drm/drm_device.h>
 #include <drm/drm_file.h>
-#include <drm/drm_pagemap.h>
 #include <drm/ttm/ttm_device.h>
 
 #include "xe_devcoredump_types.h"
 #include "xe_heci_gsc.h"
+#include "xe_late_bind_fw_types.h"
 #include "xe_lmtt_types.h"
 #include "xe_memirq_types.h"
 #include "xe_oa_types.h"
@@ -24,9 +24,10 @@
 #include "xe_sriov_pf_types.h"
 #include "xe_sriov_types.h"
 #include "xe_sriov_vf_types.h"
+#include "xe_sriov_vf_ccs_types.h"
 #include "xe_step_types.h"
 #include "xe_survivability_mode_types.h"
-#include "xe_ttm_vram_mgr_types.h"
+#include "xe_validation.h"
 
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
 #define TEST_VM_OPS_ERROR
@@ -39,6 +40,7 @@ struct xe_ggtt;
 struct xe_i2c;
 struct xe_pat_ops;
 struct xe_pxp;
+struct xe_vram_region;
 
 #define XE_BO_INVALID_OFFSET	LONG_MAX
 
@@ -71,61 +73,6 @@ struct xe_pxp;
 		 const struct xe_tile * : (const struct xe_device *)((tile__)->xe),	\
 		 struct xe_tile * : (tile__)->xe)
 
-/**
- * struct xe_vram_region - memory region structure
- * This is used to describe a memory region in xe
- * device, such as HBM memory or CXL extension memory.
- */
-struct xe_vram_region {
-	/** @io_start: IO start address of this VRAM instance */
-	resource_size_t io_start;
-	/**
-	 * @io_size: IO size of this VRAM instance
-	 *
-	 * This represents how much of this VRAM we can access
-	 * via the CPU through the VRAM BAR. This can be smaller
-	 * than @usable_size, in which case only part of VRAM is CPU
-	 * accessible (typically the first 256M). This
-	 * configuration is known as small-bar.
-	 */
-	resource_size_t io_size;
-	/** @dpa_base: This memory regions's DPA (device physical address) base */
-	resource_size_t dpa_base;
-	/**
-	 * @usable_size: usable size of VRAM
-	 *
-	 * Usable size of VRAM excluding reserved portions
-	 * (e.g stolen mem)
-	 */
-	resource_size_t usable_size;
-	/**
-	 * @actual_physical_size: Actual VRAM size
-	 *
-	 * Actual VRAM size including reserved portions
-	 * (e.g stolen mem)
-	 */
-	resource_size_t actual_physical_size;
-	/** @mapping: pointer to VRAM mappable space */
-	void __iomem *mapping;
-	/** @ttm: VRAM TTM manager */
-	struct xe_ttm_vram_mgr ttm;
-#if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
-	/** @pagemap: Used to remap device memory as ZONE_DEVICE */
-	struct dev_pagemap pagemap;
-	/**
-	 * @dpagemap: The struct drm_pagemap of the ZONE_DEVICE memory
-	 * pages of this tile.
-	 */
-	struct drm_pagemap dpagemap;
-	/**
-	 * @hpa_base: base host physical address
-	 *
-	 * This is generated when remap device memory as ZONE_DEVICE
-	 */
-	resource_size_t hpa_base;
-#endif
-};
-
 /**
  * struct xe_mmio - register mmio structure
  *
@@ -216,7 +163,7 @@ struct xe_tile {
 		 * Although VRAM is associated with a specific tile, it can
 		 * still be accessed by all tiles' GTs.
 		 */
-		struct xe_vram_region vram;
+		struct xe_vram_region *vram;
 
 		/** @mem.ggtt: Global graphics translation table */
 		struct xe_ggtt *ggtt;
@@ -244,6 +191,9 @@ struct xe_tile {
 	/** @memirq: Memory Based Interrupts. */
 	struct xe_memirq memirq;
 
+	/** @csc_hw_error_work: worker to report CSC HW errors */
+	struct work_struct csc_hw_error_work;
+
 	/** @pcode: tile's PCODE */
 	struct {
 		/** @pcode.lock: protecting tile's PCODE mailbox data */
@@ -255,6 +205,9 @@ struct xe_tile {
 
 	/** @sysfs: sysfs' kobj used by xe_tile_sysfs */
 	struct kobject *sysfs;
+
+	/** @debugfs: debugfs directory associated with this tile */
+	struct dentry *debugfs;
 };
 
 /**
@@ -328,6 +281,8 @@ struct xe_device {
 		u8 has_heci_cscfi:1;
 		/** @info.has_heci_gscfi: device has heci gscfi */
 		u8 has_heci_gscfi:1;
+		/** @info.has_late_bind: Device has firmware late binding support */
+		u8 has_late_bind:1;
 		/** @info.has_llc: Device has a shared CPU+GPU last level cache */
 		u8 has_llc:1;
 		/** @info.has_mbx_power_limits: Device has support to manage power limits using
@@ -336,8 +291,8 @@ struct xe_device {
 		u8 has_mbx_power_limits:1;
 		/** @info.has_pxp: Device has PXP support */
 		u8 has_pxp:1;
-		/** @info.has_range_tlb_invalidation: Has range based TLB invalidations */
-		u8 has_range_tlb_invalidation:1;
+		/** @info.has_range_tlb_inval: Has range based TLB invalidations */
+		u8 has_range_tlb_inval:1;
 		/** @info.has_sriov: Supports SR-IOV */
 		u8 has_sriov:1;
 		/** @info.has_usm: Device has unified shared memory support */
@@ -412,7 +367,7 @@ struct xe_device {
 	/** @mem: memory info for device */
 	struct {
 		/** @mem.vram: VRAM info for device */
-		struct xe_vram_region vram;
+		struct xe_vram_region *vram;
 		/** @mem.sys_mgr: system TTM manager */
 		struct ttm_resource_manager sys_mgr;
 		/** @mem.sys_mgr: system memory shrinker. */
@@ -476,7 +431,7 @@ struct xe_device {
 	/** @ordered_wq: used to serialize compute mode resume */
 	struct workqueue_struct *ordered_wq;
 
-	/** @unordered_wq: used to serialize unordered work, mostly display */
+	/** @unordered_wq: used to serialize unordered work */
 	struct workqueue_struct *unordered_wq;
 
 	/** @destroy_wq: used to serialize user destroy work, like queue */
@@ -581,6 +536,9 @@ struct xe_device {
 	/** @nvm: discrete graphics non-volatile memory */
 	struct intel_dg_nvm_dev *nvm;
 
+	/** @late_bind: xe mei late bind interface */
+	struct xe_late_bind late_bind;
+
 	/** @oa: oa observation subsystem */
 	struct xe_oa oa;
 
@@ -596,6 +554,8 @@ struct xe_device {
 		atomic_t flag;
 		/** @wedged.mode: Mode controlled by kernel parameter and debugfs */
 		int mode;
+		/** @wedged.method: Recovery method to be sent in the drm device wedged uevent */
+		unsigned long method;
 	} wedged;
 
 	/** @bo_device: Struct to control async free of BOs */
@@ -630,6 +590,23 @@ struct xe_device {
 	 */
 	atomic64_t global_total_pages;
 #endif
+	/** @val: The domain for exhaustive eviction, which is currently per device. */
+	struct xe_validation_device val;
+
+	/** @psmi: GPU debugging via additional validation HW */
+	struct {
+		/** @psmi.capture_obj: PSMI buffer for VRAM */
+		struct xe_bo *capture_obj[XE_MAX_TILES_PER_DEVICE + 1];
+		/** @psmi.region_mask: Mask of valid memory regions */
+		u8 region_mask;
+	} psmi;
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+	/** @g2g_test_array: for testing G2G communications */
+	u32 *g2g_test_array;
+	/** @g2g_test_count: for testing G2G communications */
+	atomic_t g2g_test_count;
+#endif
 
 	/* private: */
 
@@ -664,7 +641,6 @@ struct xe_device {
 	struct {
 		unsigned int hpll_freq;
 		unsigned int czclk_freq;
-		unsigned int fsb_freq, mem_freq, is_ddr3;
 	};
 #endif
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_dma_buf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
index af64baf872ef..a7d67725c3ee 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -51,6 +51,7 @@ static int xe_dma_buf_pin(struct dma_buf_attachment *attach)
 	struct drm_gem_object *obj = attach->dmabuf->priv;
 	struct xe_bo *bo = gem_to_xe_bo(obj);
 	struct xe_device *xe = xe_bo_device(bo);
+	struct drm_exec *exec = XE_VALIDATION_UNSUPPORTED;
 	int ret;
 
 	/*
@@ -63,7 +64,7 @@ static int xe_dma_buf_pin(struct dma_buf_attachment *attach)
 		return -EINVAL;
 	}
 
-	ret = xe_bo_migrate(bo, XE_PL_TT);
+	ret = xe_bo_migrate(bo, XE_PL_TT, NULL, exec);
 	if (ret) {
 		if (ret != -EINTR && ret != -ERESTARTSYS)
 			drm_dbg(&xe->drm,
@@ -72,7 +73,7 @@ static int xe_dma_buf_pin(struct dma_buf_attachment *attach)
 		return ret;
 	}
 
-	ret = xe_bo_pin_external(bo, true);
+	ret = xe_bo_pin_external(bo, true, exec);
 	xe_assert(xe, !ret);
 
 	return 0;
@@ -92,6 +93,7 @@ static struct sg_table *xe_dma_buf_map(struct dma_buf_attachment *attach,
 	struct dma_buf *dma_buf = attach->dmabuf;
 	struct drm_gem_object *obj = dma_buf->priv;
 	struct xe_bo *bo = gem_to_xe_bo(obj);
+	struct drm_exec *exec = XE_VALIDATION_UNSUPPORTED;
 	struct sg_table *sgt;
 	int r = 0;
 
@@ -100,9 +102,9 @@ static struct sg_table *xe_dma_buf_map(struct dma_buf_attachment *attach,
 
 	if (!xe_bo_is_pinned(bo)) {
 		if (!attach->peer2peer)
-			r = xe_bo_migrate(bo, XE_PL_TT);
+			r = xe_bo_migrate(bo, XE_PL_TT, NULL, exec);
 		else
-			r = xe_bo_validate(bo, NULL, false);
+			r = xe_bo_validate(bo, NULL, false, exec);
 		if (r)
 			return ERR_PTR(r);
 	}
@@ -161,15 +163,26 @@ static int xe_dma_buf_begin_cpu_access(struct dma_buf *dma_buf,
 	struct xe_bo *bo = gem_to_xe_bo(obj);
 	bool reads =  (direction == DMA_BIDIRECTIONAL ||
 		       direction == DMA_FROM_DEVICE);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	int ret = 0;
 
 	if (!reads)
 		return 0;
 
 	/* Can we do interruptible lock here? */
-	xe_bo_lock(bo, false);
-	(void)xe_bo_migrate(bo, XE_PL_TT);
-	xe_bo_unlock(bo);
+	xe_validation_guard(&ctx, &xe_bo_device(bo)->val, &exec, (struct xe_val_flags) {}, ret) {
+		ret = drm_exec_lock_obj(&exec, &bo->ttm.base);
+		drm_exec_retry_on_contention(&exec);
+		if (ret)
+			break;
+
+		ret = xe_bo_migrate(bo, XE_PL_TT, NULL, &exec);
+		drm_exec_retry_on_contention(&exec);
+		xe_validation_retry_on_oom(&ctx, &ret);
+	}
 
+	/* If we failed, cpu-access takes place in current placement. */
 	return 0;
 }
 
@@ -191,10 +204,22 @@ struct dma_buf *xe_gem_prime_export(struct drm_gem_object *obj, int flags)
 {
 	struct xe_bo *bo = gem_to_xe_bo(obj);
 	struct dma_buf *buf;
+	struct ttm_operation_ctx ctx = {
+		.interruptible = true,
+		.no_wait_gpu = true,
+		/* We opt to avoid OOM on system pages allocations */
+		.gfp_retry_mayfail = true,
+		.allow_res_evict = false,
+	};
+	int ret;
 
 	if (bo->vm)
 		return ERR_PTR(-EPERM);
 
+	ret = ttm_bo_setup_export(&bo->ttm, &ctx);
+	if (ret)
+		return ERR_PTR(ret);
+
 	buf = drm_gem_prime_export(obj, flags);
 	if (!IS_ERR(buf))
 		buf->ops = &xe_dmabuf_ops;
@@ -208,32 +233,45 @@ xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 {
 	struct dma_resv *resv = dma_buf->resv;
 	struct xe_device *xe = to_xe_device(dev);
+	struct xe_validation_ctx ctx;
+	struct drm_gem_object *dummy_obj;
+	struct drm_exec exec;
 	struct xe_bo *bo;
-	int ret;
-
-	dma_resv_lock(resv, NULL);
-	bo = ___xe_bo_create_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
-				    0, /* Will require 1way or 2way for vm_bind */
-				    ttm_bo_type_sg, XE_BO_FLAG_SYSTEM);
-	if (IS_ERR(bo)) {
-		ret = PTR_ERR(bo);
-		goto error;
+	int ret = 0;
+
+	dummy_obj = drm_gpuvm_resv_object_alloc(&xe->drm);
+	if (!dummy_obj)
+		return ERR_PTR(-ENOMEM);
+
+	dummy_obj->resv = resv;
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {}, ret) {
+		ret = drm_exec_lock_obj(&exec, dummy_obj);
+		drm_exec_retry_on_contention(&exec);
+		if (ret)
+			break;
+
+		bo = xe_bo_init_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
+				       0, /* Will require 1way or 2way for vm_bind */
+				       ttm_bo_type_sg, XE_BO_FLAG_SYSTEM, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (IS_ERR(bo)) {
+			ret = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &ret);
+			break;
+		}
 	}
-	dma_resv_unlock(resv);
-
-	return &bo->ttm.base;
+	drm_gem_object_put(dummy_obj);
 
-error:
-	dma_resv_unlock(resv);
-	return ERR_PTR(ret);
+	return ret ? ERR_PTR(ret) : &bo->ttm.base;
 }
 
 static void xe_dma_buf_move_notify(struct dma_buf_attachment *attach)
 {
 	struct drm_gem_object *obj = attach->importer_priv;
 	struct xe_bo *bo = gem_to_xe_bo(obj);
+	struct drm_exec *exec = XE_VALIDATION_UNSUPPORTED;
 
-	XE_WARN_ON(xe_bo_evict(bo));
+	XE_WARN_ON(xe_bo_evict(bo, exec));
 }
 
 static const struct dma_buf_attach_ops xe_dma_buf_attach_ops = {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_eu_stall.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
index af7916315ac6..f5cfdf29fde3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
@@ -617,9 +617,8 @@ static int xe_eu_stall_data_buf_alloc(struct xe_eu_stall_data_stream *stream,
 
 	size = stream->per_xecore_buf_size * last_xecore;
 
-	bo = xe_bo_create_pin_map_at_aligned(tile->xe, tile, NULL,
-					     size, ~0ull, ttm_bo_type_kernel,
-					     XE_BO_FLAG_SYSTEM | XE_BO_FLAG_GGTT, SZ_64);
+	bo = xe_bo_create_pin_map_at_novm(tile->xe, tile, size, ~0ull, ttm_bo_type_kernel,
+					  XE_BO_FLAG_SYSTEM | XE_BO_FLAG_GGTT, SZ_64, false);
 	if (IS_ERR(bo)) {
 		kfree(stream->xecore_buf);
 		return PTR_ERR(bo);
@@ -649,7 +648,7 @@ static int xe_eu_stall_stream_enable(struct xe_eu_stall_data_stream *stream)
 		return -ETIMEDOUT;
 	}
 
-	if (XE_WA(gt, 22016596838))
+	if (XE_GT_WA(gt, 22016596838))
 		xe_gt_mcr_multicast_write(gt, ROW_CHICKEN2,
 					  _MASKED_BIT_ENABLE(DISABLE_DOP_GATING));
 
@@ -805,7 +804,7 @@ static int xe_eu_stall_disable_locked(struct xe_eu_stall_data_stream *stream)
 
 	cancel_delayed_work_sync(&stream->buf_poll_work);
 
-	if (XE_WA(gt, 22016596838))
+	if (XE_GT_WA(gt, 22016596838))
 		xe_gt_mcr_multicast_write(gt, ROW_CHICKEN2,
 					  _MASKED_BIT_DISABLE(DISABLE_DOP_GATING));
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec.c
index 374c831e691b..a8ab363a8046 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec.c
@@ -19,6 +19,7 @@
 #include "xe_ring_ops_types.h"
 #include "xe_sched_job.h"
 #include "xe_sync.h"
+#include "xe_svm.h"
 #include "xe_vm.h"
 
 /**
@@ -97,9 +98,13 @@
 static int xe_exec_fn(struct drm_gpuvm_exec *vm_exec)
 {
 	struct xe_vm *vm = container_of(vm_exec->vm, struct xe_vm, gpuvm);
+	int ret;
 
 	/* The fence slot added here is intended for the exec sched job. */
-	return xe_vm_validate_rebind(vm, &vm_exec->exec, 1);
+	xe_vm_set_validation_exec(vm, &vm_exec->exec);
+	ret = xe_vm_validate_rebind(vm, &vm_exec->exec, 1);
+	xe_vm_set_validation_exec(vm, NULL);
+	return ret;
 }
 
 int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
@@ -115,10 +120,10 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 	struct drm_gpuvm_exec vm_exec = {.extra.fn = xe_exec_fn};
 	struct drm_exec *exec = &vm_exec.exec;
 	u32 i, num_syncs, num_ufence = 0;
+	struct xe_validation_ctx ctx;
 	struct xe_sched_job *job;
 	struct xe_vm *vm;
 	bool write_locked, skip_retry = false;
-	ktime_t end = 0;
 	int err = 0;
 	struct xe_hw_engine_group *group;
 	enum xe_hw_engine_group_execution_mode mode, previous_mode;
@@ -160,7 +165,8 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	for (num_syncs = 0; num_syncs < args->num_syncs; num_syncs++) {
 		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs],
-					  &syncs_user[num_syncs], SYNC_PARSE_FLAG_EXEC |
+					  &syncs_user[num_syncs], NULL, 0,
+					  SYNC_PARSE_FLAG_EXEC |
 					  (xe_vm_in_lr_mode(vm) ?
 					   SYNC_PARSE_FLAG_LR_MODE : 0));
 		if (err)
@@ -246,17 +252,12 @@ retry:
 	if (err)
 		goto err_unlock_list;
 
-	vm_exec.vm = &vm->gpuvm;
-	vm_exec.flags = DRM_EXEC_INTERRUPTIBLE_WAIT;
-	if (xe_vm_in_lr_mode(vm)) {
-		drm_exec_init(exec, vm_exec.flags, 0);
-	} else {
-		err = drm_gpuvm_exec_lock(&vm_exec);
-		if (err) {
-			if (xe_vm_validate_should_retry(exec, err, &end))
-				err = -EAGAIN;
+	if (!xe_vm_in_lr_mode(vm)) {
+		vm_exec.vm = &vm->gpuvm;
+		vm_exec.flags = DRM_EXEC_INTERRUPTIBLE_WAIT;
+		err = xe_validation_exec_lock(&ctx, &vm_exec, &xe->val);
+		if (err)
 			goto err_unlock_list;
-		}
 	}
 
 	if (xe_vm_is_closed_or_banned(q->vm)) {
@@ -303,7 +304,7 @@ retry:
 		if (err)
 			goto err_put_job;
 
-		err = down_read_interruptible(&vm->userptr.notifier_lock);
+		err = xe_svm_notifier_lock_interruptible(vm);
 		if (err)
 			goto err_put_job;
 
@@ -345,12 +346,13 @@ retry:
 
 err_repin:
 	if (!xe_vm_in_lr_mode(vm))
-		up_read(&vm->userptr.notifier_lock);
+		xe_svm_notifier_unlock(vm);
 err_put_job:
 	if (err)
 		xe_sched_job_put(job);
 err_exec:
-	drm_exec_fini(exec);
+	if (!xe_vm_in_lr_mode(vm))
+		xe_validation_ctx_fini(&ctx);
 err_unlock_list:
 	up_read(&vm->lock);
 	if (err == -EAGAIN && !skip_retry)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
index c07edcda99c5..cb5f204c08ed 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -10,8 +10,10 @@
 #include <drm/drm_device.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_file.h>
+#include <drm/drm_syncobj.h>
 #include <uapi/drm/xe_drm.h>
 
+#include "xe_dep_scheduler.h"
 #include "xe_device.h"
 #include "xe_gt.h"
 #include "xe_hw_engine_class_sysfs.h"
@@ -39,6 +41,12 @@ static int exec_queue_user_extensions(struct xe_device *xe, struct xe_exec_queue
 
 static void __xe_exec_queue_free(struct xe_exec_queue *q)
 {
+	int i;
+
+	for (i = 0; i < XE_EXEC_QUEUE_TLB_INVAL_COUNT; ++i)
+		if (q->tlb_inval[i].dep_scheduler)
+			xe_dep_scheduler_fini(q->tlb_inval[i].dep_scheduler);
+
 	if (xe_exec_queue_uses_pxp(q))
 		xe_pxp_exec_queue_remove(gt_to_xe(q->gt)->pxp, q);
 	if (q->vm)
@@ -50,6 +58,39 @@ static void __xe_exec_queue_free(struct xe_exec_queue *q)
 	kfree(q);
 }
 
+static int alloc_dep_schedulers(struct xe_device *xe, struct xe_exec_queue *q)
+{
+	struct xe_tile *tile = gt_to_tile(q->gt);
+	int i;
+
+	for (i = 0; i < XE_EXEC_QUEUE_TLB_INVAL_COUNT; ++i) {
+		struct xe_dep_scheduler *dep_scheduler;
+		struct xe_gt *gt;
+		struct workqueue_struct *wq;
+
+		if (i == XE_EXEC_QUEUE_TLB_INVAL_PRIMARY_GT)
+			gt = tile->primary_gt;
+		else
+			gt = tile->media_gt;
+
+		if (!gt)
+			continue;
+
+		wq = gt->tlb_inval.job_wq;
+
+#define MAX_TLB_INVAL_JOBS	16	/* Picking a reasonable value */
+		dep_scheduler = xe_dep_scheduler_create(xe, wq, q->name,
+							MAX_TLB_INVAL_JOBS);
+		if (IS_ERR(dep_scheduler))
+			return PTR_ERR(dep_scheduler);
+
+		q->tlb_inval[i].dep_scheduler = dep_scheduler;
+	}
+#undef MAX_TLB_INVAL_JOBS
+
+	return 0;
+}
+
 static struct xe_exec_queue *__xe_exec_queue_alloc(struct xe_device *xe,
 						   struct xe_vm *vm,
 						   u32 logical_mask,
@@ -94,6 +135,14 @@ static struct xe_exec_queue *__xe_exec_queue_alloc(struct xe_device *xe,
 	else
 		q->sched_props.priority = XE_EXEC_QUEUE_PRIORITY_NORMAL;
 
+	if (q->flags & (EXEC_QUEUE_FLAG_MIGRATE | EXEC_QUEUE_FLAG_VM)) {
+		err = alloc_dep_schedulers(xe, q);
+		if (err) {
+			__xe_exec_queue_free(q);
+			return ERR_PTR(err);
+		}
+	}
+
 	if (vm)
 		q->vm = xe_vm_get(vm);
 
@@ -276,6 +325,16 @@ struct xe_exec_queue *xe_exec_queue_create_bind(struct xe_device *xe,
 	}
 	xe_vm_put(migrate_vm);
 
+	if (!IS_ERR(q)) {
+		int err = drm_syncobj_create(&q->ufence_syncobj,
+					     DRM_SYNCOBJ_CREATE_SIGNALED,
+					     NULL);
+		if (err) {
+			xe_exec_queue_put(q);
+			return ERR_PTR(err);
+		}
+	}
+
 	return q;
 }
 ALLOW_ERROR_INJECTION(xe_exec_queue_create_bind, ERRNO);
@@ -285,6 +344,9 @@ void xe_exec_queue_destroy(struct kref *ref)
 	struct xe_exec_queue *q = container_of(ref, struct xe_exec_queue, refcount);
 	struct xe_exec_queue *eq, *next;
 
+	if (q->ufence_syncobj)
+		drm_syncobj_put(q->ufence_syncobj);
+
 	if (xe_exec_queue_uses_pxp(q))
 		xe_pxp_exec_queue_remove(gt_to_xe(q->gt)->pxp, q);
 
@@ -749,6 +811,21 @@ int xe_exec_queue_get_property_ioctl(struct drm_device *dev, void *data,
 	return ret;
 }
 
+/**
+ * xe_exec_queue_lrc() - Get the LRC from exec queue.
+ * @q: The exec_queue.
+ *
+ * Retrieves the primary LRC for the exec queue. Note that this function
+ * returns only the first LRC instance, even when multiple parallel LRCs
+ * are configured.
+ *
+ * Return: Pointer to LRC on success, error on failure
+ */
+struct xe_lrc *xe_exec_queue_lrc(struct xe_exec_queue *q)
+{
+	return q->lrc[0];
+}
+
 /**
  * xe_exec_queue_is_lr() - Whether an exec_queue is long-running
  * @q: The exec_queue
@@ -1036,3 +1113,51 @@ int xe_exec_queue_last_fence_test_dep(struct xe_exec_queue *q, struct xe_vm *vm)
 
 	return err;
 }
+
+/**
+ * xe_exec_queue_contexts_hwsp_rebase - Re-compute GGTT references
+ * within all LRCs of a queue.
+ * @q: the &xe_exec_queue struct instance containing target LRCs
+ * @scratch: scratch buffer to be used as temporary storage
+ *
+ * Returns: zero on success, negative error code on failure
+ */
+int xe_exec_queue_contexts_hwsp_rebase(struct xe_exec_queue *q, void *scratch)
+{
+	int i;
+	int err = 0;
+
+	for (i = 0; i < q->width; ++i) {
+		xe_lrc_update_memirq_regs_with_address(q->lrc[i], q->hwe, scratch);
+		xe_lrc_update_hwctx_regs_with_address(q->lrc[i]);
+		err = xe_lrc_setup_wa_bb_with_scratch(q->lrc[i], q->hwe, scratch);
+		if (err)
+			break;
+	}
+
+	return err;
+}
+
+/**
+ * xe_exec_queue_jobs_ring_restore - Re-emit ring commands of requests pending on given queue.
+ * @q: the &xe_exec_queue struct instance
+ */
+void xe_exec_queue_jobs_ring_restore(struct xe_exec_queue *q)
+{
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+	struct xe_sched_job *job;
+
+	/*
+	 * This routine is used within VF migration recovery. This means
+	 * using the lock here introduces a restriction: we cannot wait
+	 * for any GFX HW response while the lock is taken.
+	 */
+	spin_lock(&sched->base.job_list_lock);
+	list_for_each_entry(job, &sched->base.pending_list, drm.list) {
+		if (xe_sched_job_is_error(job))
+			continue;
+
+		q->ring_ops->emit_job(job);
+	}
+	spin_unlock(&sched->base.job_list_lock);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
index 17bc50a7f05a..15ec852e7f7e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
@@ -90,4 +90,9 @@ int xe_exec_queue_last_fence_test_dep(struct xe_exec_queue *q,
 				      struct xe_vm *vm);
 void xe_exec_queue_update_run_ticks(struct xe_exec_queue *q);
 
+int xe_exec_queue_contexts_hwsp_rebase(struct xe_exec_queue *q, void *scratch);
+
+void xe_exec_queue_jobs_ring_restore(struct xe_exec_queue *q);
+
+struct xe_lrc *xe_exec_queue_lrc(struct xe_exec_queue *q);
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
index 1c9d03f2a3e5..df1c69dc81f1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
@@ -15,6 +15,7 @@
 #include "xe_hw_fence_types.h"
 #include "xe_lrc_types.h"
 
+struct drm_syncobj;
 struct xe_execlist_exec_queue;
 struct xe_gt;
 struct xe_guc_exec_queue;
@@ -87,6 +88,8 @@ struct xe_exec_queue {
 #define EXEC_QUEUE_FLAG_HIGH_PRIORITY		BIT(4)
 /* flag to indicate low latency hint to guc */
 #define EXEC_QUEUE_FLAG_LOW_LATENCY		BIT(5)
+/* for migration (kernel copy, clear, bind) jobs */
+#define EXEC_QUEUE_FLAG_MIGRATE			BIT(6)
 
 	/**
 	 * @flags: flags for this exec queue, should statically setup aside from ban
@@ -132,6 +135,19 @@ struct xe_exec_queue {
 		struct list_head link;
 	} lr;
 
+#define XE_EXEC_QUEUE_TLB_INVAL_PRIMARY_GT	0
+#define XE_EXEC_QUEUE_TLB_INVAL_MEDIA_GT	1
+#define XE_EXEC_QUEUE_TLB_INVAL_COUNT		(XE_EXEC_QUEUE_TLB_INVAL_MEDIA_GT  + 1)
+
+	/** @tlb_inval: TLB invalidations exec queue state */
+	struct {
+		/**
+		 * @tlb_inval.dep_scheduler: The TLB invalidation
+		 * dependency scheduler
+		 */
+		struct xe_dep_scheduler *dep_scheduler;
+	} tlb_inval[XE_EXEC_QUEUE_TLB_INVAL_COUNT];
+
 	/** @pxp: PXP info tracking */
 	struct {
 		/** @pxp.type: PXP session type used by this queue */
@@ -140,6 +156,12 @@ struct xe_exec_queue {
 		struct list_head link;
 	} pxp;
 
+	/** @ufence_syncobj: User fence syncobj */
+	struct drm_syncobj *ufence_syncobj;
+
+	/** @ufence_timeline_value: User fence timeline value */
+	u64 ufence_timeline_value;
+
 	/** @ops: submission backend exec queue operations */
 	const struct xe_exec_queue_ops *ops;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ggtt.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.c
index 29d4d3f51da1..5edc0cad47e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ggtt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.c
@@ -23,13 +23,14 @@
 #include "xe_device.h"
 #include "xe_gt.h"
 #include "xe_gt_printk.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_map.h"
 #include "xe_mmio.h"
 #include "xe_pm.h"
 #include "xe_res_cursor.h"
 #include "xe_sriov.h"
+#include "xe_tile_printk.h"
 #include "xe_tile_sriov_vf.h"
+#include "xe_tlb_inval.h"
 #include "xe_wa.h"
 #include "xe_wopcm.h"
 
@@ -106,10 +107,10 @@ static unsigned int probe_gsm_size(struct pci_dev *pdev)
 static void ggtt_update_access_counter(struct xe_ggtt *ggtt)
 {
 	struct xe_tile *tile = ggtt->tile;
-	struct xe_gt *affected_gt = XE_WA(tile->primary_gt, 22019338487) ?
+	struct xe_gt *affected_gt = XE_GT_WA(tile->primary_gt, 22019338487) ?
 		tile->primary_gt : tile->media_gt;
 	struct xe_mmio *mmio = &affected_gt->mmio;
-	u32 max_gtt_writes = XE_WA(ggtt->tile->primary_gt, 22019338487) ? 1100 : 63;
+	u32 max_gtt_writes = XE_GT_WA(ggtt->tile->primary_gt, 22019338487) ? 1100 : 63;
 	/*
 	 * Wa_22019338487: GMD_ID is a RO register, a dummy write forces gunit
 	 * to wait for completion of prior GTT writes before letting this through.
@@ -269,7 +270,7 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt)
 		gsm_size = probe_gsm_size(pdev);
 
 	if (gsm_size == 0) {
-		drm_err(&xe->drm, "Hardware reported no preallocated GSM\n");
+		xe_tile_err(ggtt->tile, "Hardware reported no preallocated GSM\n");
 		return -ENOMEM;
 	}
 
@@ -284,13 +285,16 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt)
 
 	if (GRAPHICS_VERx100(xe) >= 1270)
 		ggtt->pt_ops = (ggtt->tile->media_gt &&
-			       XE_WA(ggtt->tile->media_gt, 22019338487)) ||
-			       XE_WA(ggtt->tile->primary_gt, 22019338487) ?
+			       XE_GT_WA(ggtt->tile->media_gt, 22019338487)) ||
+			       XE_GT_WA(ggtt->tile->primary_gt, 22019338487) ?
 			       &xelpg_pt_wa_ops : &xelpg_pt_ops;
 	else
 		ggtt->pt_ops = &xelp_pt_ops;
 
 	ggtt->wq = alloc_workqueue("xe-ggtt-wq", 0, WQ_MEM_RECLAIM);
+	if (!ggtt->wq)
+		return -ENOMEM;
+
 	__xe_ggtt_init_early(ggtt, xe_wopcm_size(xe));
 
 	err = drmm_add_action_or_reset(&xe->drm, ggtt_fini_early, ggtt);
@@ -438,9 +442,8 @@ static void ggtt_invalidate_gt_tlb(struct xe_gt *gt)
 	if (!gt)
 		return;
 
-	err = xe_gt_tlb_invalidation_ggtt(gt);
-	if (err)
-		drm_warn(&gt_to_xe(gt)->drm, "xe_gt_tlb_invalidation_ggtt error=%d", err);
+	err = xe_tlb_inval_ggtt(&gt->tlb_inval);
+	xe_gt_WARN(gt, err, "Failed to invalidate GGTT (%pe)", ERR_PTR(err));
 }
 
 static void xe_ggtt_invalidate(struct xe_ggtt *ggtt)
@@ -467,8 +470,8 @@ static void xe_ggtt_dump_node(struct xe_ggtt *ggtt,
 
 	if (IS_ENABLED(CONFIG_DRM_XE_DEBUG)) {
 		string_get_size(node->size, 1, STRING_UNITS_2, buf, sizeof(buf));
-		xe_gt_dbg(ggtt->tile->primary_gt, "GGTT %#llx-%#llx (%s) %s\n",
-			  node->start, node->start + node->size, buf, description);
+		xe_tile_dbg(ggtt->tile, "GGTT %#llx-%#llx (%s) %s\n",
+			    node->start, node->start + node->size, buf, description);
 	}
 }
 
@@ -500,9 +503,8 @@ int xe_ggtt_node_insert_balloon_locked(struct xe_ggtt_node *node, u64 start, u64
 
 	err = drm_mm_reserve_node(&ggtt->mm, &node->base);
 
-	if (xe_gt_WARN(ggtt->tile->primary_gt, err,
-		       "Failed to balloon GGTT %#llx-%#llx (%pe)\n",
-		       node->base.start, node->base.start + node->base.size, ERR_PTR(err)))
+	if (xe_tile_WARN(ggtt->tile, err, "Failed to balloon GGTT %#llx-%#llx (%pe)\n",
+			 node->base.start, node->base.start + node->base.size, ERR_PTR(err)))
 		return err;
 
 	xe_ggtt_dump_node(ggtt, &node->base, "balloon");
@@ -732,7 +734,7 @@ void xe_ggtt_map_bo_unlocked(struct xe_ggtt *ggtt, struct xe_bo *bo)
 }
 
 static int __xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
-				  u64 start, u64 end)
+				  u64 start, u64 end, struct drm_exec *exec)
 {
 	u64 alignment = bo->min_align > 0 ? bo->min_align : XE_PAGE_SIZE;
 	u8 tile_id = ggtt->tile->id;
@@ -747,7 +749,7 @@ static int __xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
 		return 0;
 	}
 
-	err = xe_bo_validate(bo, NULL, false);
+	err = xe_bo_validate(bo, NULL, false, exec);
 	if (err)
 		return err;
 
@@ -789,25 +791,28 @@ out:
  * @bo: the &xe_bo to be inserted
  * @start: address where it will be inserted
  * @end: end of the range where it will be inserted
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * Return: 0 on success or a negative error code on failure.
  */
 int xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
-			 u64 start, u64 end)
+			 u64 start, u64 end, struct drm_exec *exec)
 {
-	return __xe_ggtt_insert_bo_at(ggtt, bo, start, end);
+	return __xe_ggtt_insert_bo_at(ggtt, bo, start, end, exec);
 }
 
 /**
  * xe_ggtt_insert_bo - Insert BO into GGTT
  * @ggtt: the &xe_ggtt where bo will be inserted
  * @bo: the &xe_bo to be inserted
+ * @exec: The drm_exec transaction to use for exhaustive eviction.
  *
  * Return: 0 on success or a negative error code on failure.
  */
-int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo)
+int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo,
+		      struct drm_exec *exec)
 {
-	return __xe_ggtt_insert_bo_at(ggtt, bo, 0, U64_MAX);
+	return __xe_ggtt_insert_bo_at(ggtt, bo, 0, U64_MAX, exec);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ggtt.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.h
index fbe1e397d05d..75fc7a1efea7 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ggtt.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.h
@@ -10,6 +10,7 @@
 
 struct drm_printer;
 struct xe_tile;
+struct drm_exec;
 
 struct xe_ggtt *xe_ggtt_alloc(struct xe_tile *tile);
 int xe_ggtt_init_early(struct xe_ggtt *ggtt);
@@ -31,9 +32,9 @@ bool xe_ggtt_node_allocated(const struct xe_ggtt_node *node);
 void xe_ggtt_map_bo(struct xe_ggtt *ggtt, struct xe_ggtt_node *node,
 		    struct xe_bo *bo, u16 pat_index);
 void xe_ggtt_map_bo_unlocked(struct xe_ggtt *ggtt, struct xe_bo *bo);
-int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo);
+int xe_ggtt_insert_bo(struct xe_ggtt *ggtt, struct xe_bo *bo, struct drm_exec *exec);
 int xe_ggtt_insert_bo_at(struct xe_ggtt *ggtt, struct xe_bo *bo,
-			 u64 start, u64 end);
+			 u64 start, u64 end, struct drm_exec *exec);
 void xe_ggtt_remove_bo(struct xe_ggtt *ggtt, struct xe_bo *bo);
 u64 xe_ggtt_largest_hole(struct xe_ggtt *ggtt, u64 alignment, u64 *spare);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.c
index 869b43a4151d..455ccaf17314 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.c
@@ -101,6 +101,19 @@ void xe_sched_submission_stop(struct xe_gpu_scheduler *sched)
 	cancel_work_sync(&sched->work_process_msg);
 }
 
+/**
+ * xe_sched_submission_stop_async - Stop further runs of submission tasks on a scheduler.
+ * @sched: the &xe_gpu_scheduler struct instance
+ *
+ * This call disables further runs of scheduling work queue. It does not wait
+ * for any in-progress runs to finish, only makes sure no further runs happen
+ * afterwards.
+ */
+void xe_sched_submission_stop_async(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_wqueue_stop(&sched->base);
+}
+
 void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched)
 {
 	drm_sched_resume_timeout(&sched->base, sched->base.timeout);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.h
index 308061f0cf37..e548b2aed95a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gpu_scheduler.h
@@ -21,6 +21,7 @@ void xe_sched_fini(struct xe_gpu_scheduler *sched);
 
 void xe_sched_submission_start(struct xe_gpu_scheduler *sched);
 void xe_sched_submission_stop(struct xe_gpu_scheduler *sched);
+void xe_sched_submission_stop_async(struct xe_gpu_scheduler *sched);
 
 void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gsc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gsc.c
index 1d84bf2f2cef..83d61bf8ec62 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gsc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gsc.c
@@ -136,10 +136,10 @@ static int query_compatibility_version(struct xe_gsc *gsc)
 	u64 ggtt_offset;
 	int err;
 
-	bo = xe_bo_create_pin_map(xe, tile, NULL, GSC_VER_PKT_SZ * 2,
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM |
-				  XE_BO_FLAG_GGTT);
+	bo = xe_bo_create_pin_map_novm(xe, tile, GSC_VER_PKT_SZ * 2,
+				       ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM |
+				       XE_BO_FLAG_GGTT, false);
 	if (IS_ERR(bo)) {
 		xe_gt_err(gt, "failed to allocate bo for GSC version query\n");
 		return PTR_ERR(bo);
@@ -266,7 +266,7 @@ static int gsc_upload_and_init(struct xe_gsc *gsc)
 	unsigned int fw_ref;
 	int ret;
 
-	if (XE_WA(tile->primary_gt, 14018094691)) {
+	if (XE_GT_WA(tile->primary_gt, 14018094691)) {
 		fw_ref = xe_force_wake_get(gt_to_fw(tile->primary_gt), XE_FORCEWAKE_ALL);
 
 		/*
@@ -281,7 +281,7 @@ static int gsc_upload_and_init(struct xe_gsc *gsc)
 
 	ret = gsc_upload(gsc);
 
-	if (XE_WA(tile->primary_gt, 14018094691))
+	if (XE_GT_WA(tile->primary_gt, 14018094691))
 		xe_force_wake_put(gt_to_fw(tile->primary_gt), fw_ref);
 
 	if (ret)
@@ -593,7 +593,7 @@ void xe_gsc_wa_14015076503(struct xe_gt *gt, bool prep)
 	u32 gs1_clr = prep ? 0 : HECI_H_GS1_ER_PREP;
 
 	/* WA only applies if the GSC is loaded */
-	if (!XE_WA(gt, 14015076503) || !gsc_fw_is_loaded(gt))
+	if (!XE_GT_WA(gt, 14015076503) || !gsc_fw_is_loaded(gt))
 		return;
 
 	xe_mmio_rmw32(&gt->mmio, HECI_H_GS1(MTL_GSC_HECI2_BASE), gs1_clr, gs1_set);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt.c
index 17634195cdc2..6d3db5e55d98 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt.c
@@ -37,7 +37,6 @@
 #include "xe_gt_sriov_pf.h"
 #include "xe_gt_sriov_vf.h"
 #include "xe_gt_sysfs.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_gt_topology.h"
 #include "xe_guc_exec_queue_types.h"
 #include "xe_guc_pc.h"
@@ -58,6 +57,7 @@
 #include "xe_sa.h"
 #include "xe_sched_job.h"
 #include "xe_sriov.h"
+#include "xe_tlb_inval.h"
 #include "xe_tuning.h"
 #include "xe_uc.h"
 #include "xe_uc_fw.h"
@@ -106,7 +106,7 @@ static void xe_gt_enable_host_l2_vram(struct xe_gt *gt)
 	unsigned int fw_ref;
 	u32 reg;
 
-	if (!XE_WA(gt, 16023588340))
+	if (!XE_GT_WA(gt, 16023588340))
 		return;
 
 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
@@ -128,7 +128,7 @@ static void xe_gt_disable_host_l2_vram(struct xe_gt *gt)
 	unsigned int fw_ref;
 	u32 reg;
 
-	if (!XE_WA(gt, 16023588340))
+	if (!XE_GT_WA(gt, 16023588340))
 		return;
 
 	if (xe_gt_is_media_type(gt))
@@ -400,7 +400,7 @@ int xe_gt_init_early(struct xe_gt *gt)
 
 	xe_reg_sr_init(&gt->reg_sr, "GT", gt_to_xe(gt));
 
-	err = xe_wa_init(gt);
+	err = xe_wa_gt_init(gt);
 	if (err)
 		return err;
 
@@ -408,12 +408,12 @@ int xe_gt_init_early(struct xe_gt *gt)
 	if (err)
 		return err;
 
-	xe_wa_process_oob(gt);
+	xe_wa_process_gt_oob(gt);
 
 	xe_force_wake_init_gt(gt, gt_to_fw(gt));
 	spin_lock_init(&gt->global_invl_lock);
 
-	err = xe_gt_tlb_invalidation_init_early(gt);
+	err = xe_gt_tlb_inval_init_early(gt);
 	if (err)
 		return err;
 
@@ -565,11 +565,9 @@ static int gt_init_with_all_forcewake(struct xe_gt *gt)
 	if (xe_gt_is_main_type(gt)) {
 		struct xe_tile *tile = gt_to_tile(gt);
 
-		tile->migrate = xe_migrate_init(tile);
-		if (IS_ERR(tile->migrate)) {
-			err = PTR_ERR(tile->migrate);
+		err = xe_migrate_init(tile->migrate);
+		if (err)
 			goto err_force_wake;
-		}
 	}
 
 	err = xe_uc_load_hw(&gt->uc);
@@ -805,21 +803,32 @@ static int do_gt_restart(struct xe_gt *gt)
 	return 0;
 }
 
+static int gt_wait_reset_unblock(struct xe_gt *gt)
+{
+	return xe_guc_wait_reset_unblock(&gt->uc.guc);
+}
+
 static int gt_reset(struct xe_gt *gt)
 {
 	unsigned int fw_ref;
 	int err;
 
-	if (xe_device_wedged(gt_to_xe(gt)))
-		return -ECANCELED;
+	if (xe_device_wedged(gt_to_xe(gt))) {
+		err = -ECANCELED;
+		goto err_pm_put;
+	}
 
 	/* We only support GT resets with GuC submission */
-	if (!xe_device_uc_enabled(gt_to_xe(gt)))
-		return -ENODEV;
+	if (!xe_device_uc_enabled(gt_to_xe(gt))) {
+		err = -ENODEV;
+		goto err_pm_put;
+	}
 
 	xe_gt_info(gt, "reset started\n");
 
-	xe_pm_runtime_get(gt_to_xe(gt));
+	err = gt_wait_reset_unblock(gt);
+	if (!err)
+		xe_gt_warn(gt, "reset block failed to get lifted");
 
 	if (xe_fault_inject_gt_reset()) {
 		err = -ECANCELED;
@@ -843,7 +852,7 @@ static int gt_reset(struct xe_gt *gt)
 
 	xe_uc_stop(&gt->uc);
 
-	xe_gt_tlb_invalidation_reset(gt);
+	xe_tlb_inval_reset(&gt->tlb_inval);
 
 	err = do_gt_reset(gt);
 	if (err)
@@ -867,6 +876,7 @@ err_fail:
 	xe_gt_err(gt, "reset failed (%pe)\n", ERR_PTR(err));
 
 	xe_device_declare_wedged(gt_to_xe(gt));
+err_pm_put:
 	xe_pm_runtime_put(gt_to_xe(gt));
 
 	return err;
@@ -888,7 +898,9 @@ void xe_gt_reset_async(struct xe_gt *gt)
 		return;
 
 	xe_gt_info(gt, "reset queued\n");
-	queue_work(gt->ordered_wq, &gt->reset.worker);
+	xe_pm_runtime_get_noresume(gt_to_xe(gt));
+	if (!queue_work(gt->ordered_wq, &gt->reset.worker))
+		xe_pm_runtime_put(gt_to_xe(gt));
 }
 
 void xe_gt_suspend_prepare(struct xe_gt *gt)
@@ -959,7 +971,7 @@ int xe_gt_sanitize_freq(struct xe_gt *gt)
 	if ((!xe_uc_fw_is_available(&gt->uc.gsc.fw) ||
 	     xe_uc_fw_is_loaded(&gt->uc.gsc.fw) ||
 	     xe_uc_fw_is_in_error_state(&gt->uc.gsc.fw)) &&
-	    XE_WA(gt, 22019338487))
+	    XE_GT_WA(gt, 22019338487))
 		ret = xe_guc_pc_restore_stashed_freq(&gt->uc.guc.pc);
 
 	return ret;
@@ -1057,5 +1069,5 @@ void xe_gt_declare_wedged(struct xe_gt *gt)
 	xe_gt_assert(gt, gt_to_xe(gt)->wedged.mode);
 
 	xe_uc_declare_wedged(&gt->uc);
-	xe_gt_tlb_invalidation_reset(gt);
+	xe_tlb_inval_reset(&gt->tlb_inval);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_clock.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_clock.c
index 4f011d1573c6..f65d1edd0567 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_clock.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_clock.c
@@ -93,11 +93,6 @@ int xe_gt_clock_init(struct xe_gt *gt)
 	return 0;
 }
 
-static u64 div_u64_roundup(u64 n, u32 d)
-{
-	return div_u64(n + d - 1, d);
-}
-
 /**
  * xe_gt_clock_interval_to_ms - Convert sampled GT clock ticks to msec
  *
@@ -108,5 +103,5 @@ static u64 div_u64_roundup(u64 n, u32 d)
  */
 u64 xe_gt_clock_interval_to_ms(struct xe_gt *gt, u64 count)
 {
-	return div_u64_roundup(count * MSEC_PER_SEC, gt->info.reference_clock);
+	return mul_u64_u32_div(count, MSEC_PER_SEC, gt->info.reference_clock);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
index 848618acdca8..f253e2df4907 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
@@ -29,7 +29,9 @@
 #include "xe_pm.h"
 #include "xe_reg_sr.h"
 #include "xe_reg_whitelist.h"
+#include "xe_sa.h"
 #include "xe_sriov.h"
+#include "xe_sriov_vf_ccs.h"
 #include "xe_tuning.h"
 #include "xe_uc_debugfs.h"
 #include "xe_wa.h"
@@ -122,18 +124,6 @@ static int powergate_info(struct xe_gt *gt, struct drm_printer *p)
 	return ret;
 }
 
-static int sa_info(struct xe_gt *gt, struct drm_printer *p)
-{
-	struct xe_tile *tile = gt_to_tile(gt);
-
-	xe_pm_runtime_get(gt_to_xe(gt));
-	drm_suballoc_dump_debug_info(&tile->mem.kernel_bb_pool->base, p,
-				     tile->mem.kernel_bb_pool->gpu_addr);
-	xe_pm_runtime_put(gt_to_xe(gt));
-
-	return 0;
-}
-
 static int topology(struct xe_gt *gt, struct drm_printer *p)
 {
 	xe_pm_runtime_get(gt_to_xe(gt));
@@ -288,7 +278,6 @@ static int hwconfig(struct xe_gt *gt, struct drm_printer *p)
  * - without access to the PF specific data
  */
 static const struct drm_info_list vf_safe_debugfs_list[] = {
-	{"sa_info", .show = xe_gt_debugfs_simple_show, .data = sa_info},
 	{"topology", .show = xe_gt_debugfs_simple_show, .data = topology},
 	{"ggtt", .show = xe_gt_debugfs_simple_show, .data = ggtt},
 	{"register-save-restore", .show = xe_gt_debugfs_simple_show, .data = register_save_restore},
@@ -299,7 +288,6 @@ static const struct drm_info_list vf_safe_debugfs_list[] = {
 	{"default_lrc_bcs", .show = xe_gt_debugfs_simple_show, .data = bcs_default_lrc},
 	{"default_lrc_vcs", .show = xe_gt_debugfs_simple_show, .data = vcs_default_lrc},
 	{"default_lrc_vecs", .show = xe_gt_debugfs_simple_show, .data = vecs_default_lrc},
-	{"stats", .show = xe_gt_debugfs_simple_show, .data = xe_gt_stats_print_info},
 	{"hwconfig", .show = xe_gt_debugfs_simple_show, .data = hwconfig},
 };
 
@@ -328,6 +316,24 @@ static ssize_t write_to_gt_call(const char __user *userbuf, size_t count, loff_t
 	return count;
 }
 
+static ssize_t stats_write(struct file *file, const char __user *userbuf,
+			   size_t count, loff_t *ppos)
+{
+	struct seq_file *s = file->private_data;
+	struct xe_gt *gt = s->private;
+
+	return write_to_gt_call(userbuf, count, ppos, xe_gt_stats_clear, gt);
+}
+
+static int stats_show(struct seq_file *s, void *unused)
+{
+	struct drm_printer p = drm_seq_file_printer(s);
+	struct xe_gt *gt = s->private;
+
+	return xe_gt_stats_print_info(gt, &p);
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(stats);
+
 static void force_reset(struct xe_gt *gt)
 {
 	struct xe_device *xe = gt_to_xe(gt);
@@ -388,13 +394,18 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 {
 	struct xe_device *xe = gt_to_xe(gt);
 	struct drm_minor *minor = gt_to_xe(gt)->drm.primary;
+	struct dentry *parent = gt->tile->debugfs;
 	struct dentry *root;
+	char symlink[16];
 	char name[8];
 
 	xe_gt_assert(gt, minor->debugfs_root);
 
+	if (IS_ERR(parent))
+		return;
+
 	snprintf(name, sizeof(name), "gt%d", gt->info.id);
-	root = debugfs_create_dir(name, minor->debugfs_root);
+	root = debugfs_create_dir(name, parent);
 	if (IS_ERR(root)) {
 		drm_warn(&xe->drm, "Create GT directory failed");
 		return;
@@ -408,6 +419,7 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 	root->d_inode->i_private = gt;
 
 	/* VF safe */
+	debugfs_create_file("stats", 0600, root, gt, &stats_fops);
 	debugfs_create_file("force_reset", 0600, root, gt, &force_reset_fops);
 	debugfs_create_file("force_reset_sync", 0600, root, gt, &force_reset_sync_fops);
 
@@ -426,4 +438,11 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 		xe_gt_sriov_pf_debugfs_register(gt, root);
 	else if (IS_SRIOV_VF(xe))
 		xe_gt_sriov_vf_debugfs_register(gt, root);
+
+	/*
+	 * Backwards compatibility only: create a link for the legacy clients
+	 * who may expect gt/ directory at the root level, not the tile level.
+	 */
+	snprintf(symlink, sizeof(symlink), "tile%u/%s", gt->tile->id, name);
+	debugfs_create_symlink(name, minor->debugfs_root, symlink);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_freq.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
index 60d9354e7dbf..4ff1b6b58d6b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -227,6 +227,33 @@ static ssize_t max_freq_store(struct kobject *kobj,
 }
 static struct kobj_attribute attr_max_freq = __ATTR_RW(max_freq);
 
+static ssize_t power_profile_show(struct kobject *kobj,
+				  struct kobj_attribute *attr,
+				  char *buff)
+{
+	struct device *dev = kobj_to_dev(kobj);
+
+	xe_guc_pc_get_power_profile(dev_to_pc(dev), buff);
+
+	return strlen(buff);
+}
+
+static ssize_t power_profile_store(struct kobject *kobj,
+				   struct kobj_attribute *attr,
+				   const char *buff, size_t count)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct xe_guc_pc *pc = dev_to_pc(dev);
+	int err;
+
+	xe_pm_runtime_get(dev_to_xe(dev));
+	err = xe_guc_pc_set_power_profile(pc, buff);
+	xe_pm_runtime_put(dev_to_xe(dev));
+
+	return err ?: count;
+}
+static struct kobj_attribute attr_power_profile = __ATTR_RW(power_profile);
+
 static const struct attribute *freq_attrs[] = {
 	&attr_act_freq.attr,
 	&attr_cur_freq.attr,
@@ -236,6 +263,7 @@ static const struct attribute *freq_attrs[] = {
 	&attr_rpn_freq.attr,
 	&attr_min_freq.attr,
 	&attr_max_freq.attr,
+	&attr_power_profile.attr,
 	NULL
 };
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_idle.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
index ffb210216aa9..bdc9d9877ec4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -124,6 +124,9 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt)
 	if (xe_gt_is_main_type(gt))
 		gtidle->powergate_enable |= RENDER_POWERGATE_ENABLE;
 
+	if (MEDIA_VERx100(xe) >= 1100 && MEDIA_VERx100(xe) < 1255)
+		gtidle->powergate_enable |= MEDIA_SAMPLERS_POWERGATE_ENABLE;
+
 	if (xe->info.platform != XE_DG1) {
 		for (i = XE_HW_ENGINE_VCS0, j = 0; i <= XE_HW_ENGINE_VCS7; ++i, ++j) {
 			if ((gt->info.engine_mask & BIT(i)))
@@ -246,6 +249,11 @@ int xe_gt_idle_pg_print(struct xe_gt *gt, struct drm_printer *p)
 				drm_printf(p, "Media Slice%d Power Gate Status: %s\n", n,
 					   str_up_down(pg_status & media_slices[n].status_bit));
 	}
+
+	if (MEDIA_VERx100(xe) >= 1100 && MEDIA_VERx100(xe) < 1255)
+		drm_printf(p, "Media Samplers Power Gating Enabled: %s\n",
+			   str_yes_no(pg_enabled & MEDIA_SAMPLERS_POWERGATE_ENABLE));
+
 	return 0;
 }
 
@@ -322,15 +330,11 @@ static void gt_idle_fini(void *arg)
 {
 	struct kobject *kobj = arg;
 	struct xe_gt *gt = kobj_to_gt(kobj->parent);
-	unsigned int fw_ref;
 
 	xe_gt_idle_disable_pg(gt);
 
-	if (gt_to_xe(gt)->info.skip_guc_pc) {
-		fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (gt_to_xe(gt)->info.skip_guc_pc)
 		xe_gt_idle_disable_c6(gt);
-		xe_force_wake_put(gt_to_fw(gt), fw_ref);
-	}
 
 	sysfs_remove_files(kobj, gt_idle_attrs);
 	kobject_put(kobj);
@@ -390,14 +394,23 @@ void xe_gt_idle_enable_c6(struct xe_gt *gt)
 			RC_CTL_HW_ENABLE | RC_CTL_TO_MODE | RC_CTL_RC6_ENABLE);
 }
 
-void xe_gt_idle_disable_c6(struct xe_gt *gt)
+int xe_gt_idle_disable_c6(struct xe_gt *gt)
 {
+	unsigned int fw_ref;
+
 	xe_device_assert_mem_access(gt_to_xe(gt));
-	xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
 
 	if (IS_SRIOV_VF(gt_to_xe(gt)))
-		return;
+		return 0;
+
+	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+	if (!fw_ref)
+		return -ETIMEDOUT;
 
 	xe_mmio_write32(&gt->mmio, RC_CONTROL, 0);
 	xe_mmio_write32(&gt->mmio, RC_STATE, 0);
+
+	xe_force_wake_put(gt_to_fw(gt), fw_ref);
+
+	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_idle.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.h
index 591a01e181bc..9c34a155e102 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_idle.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.h
@@ -13,7 +13,7 @@ struct xe_gt;
 
 int xe_gt_idle_init(struct xe_gt_idle *gtidle);
 void xe_gt_idle_enable_c6(struct xe_gt *gt);
-void xe_gt_idle_disable_c6(struct xe_gt *gt);
+int xe_gt_idle_disable_c6(struct xe_gt *gt);
 void xe_gt_idle_enable_pg(struct xe_gt *gt);
 void xe_gt_idle_disable_pg(struct xe_gt *gt);
 int xe_gt_idle_pg_print(struct xe_gt *gt, struct drm_printer *p);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_mcr.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_mcr.c
index 64a2f0d6aaf9..8fb1cae91724 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_mcr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_mcr.c
@@ -46,8 +46,6 @@
  * MCR registers are not available on Virtual Function (VF).
  */
 
-#define STEER_SEMAPHORE		XE_REG(0xFD0)
-
 static inline struct xe_reg to_xe_reg(struct xe_reg_mcr reg_mcr)
 {
 	return reg_mcr.__reg;
@@ -364,7 +362,7 @@ fallback:
  * @group: pointer to storage for steering group ID
  * @instance: pointer to storage for steering instance ID
  */
-void xe_gt_mcr_get_dss_steering(struct xe_gt *gt, unsigned int dss, u16 *group, u16 *instance)
+void xe_gt_mcr_get_dss_steering(const struct xe_gt *gt, unsigned int dss, u16 *group, u16 *instance)
 {
 	xe_gt_assert(gt, dss < XE_MAX_DSS_FUSE_BITS);
 
@@ -533,7 +531,7 @@ void xe_gt_mcr_set_implicit_defaults(struct xe_gt *gt)
 		u32 steer_val = REG_FIELD_PREP(MCR_SLICE_MASK, 0) |
 			REG_FIELD_PREP(MCR_SUBSLICE_MASK, 2);
 
-		xe_mmio_write32(&gt->mmio, MCFG_MCR_SELECTOR, steer_val);
+		xe_mmio_write32(&gt->mmio, STEER_SEMAPHORE, steer_val);
 		xe_mmio_write32(&gt->mmio, SF_MCR_SELECTOR, steer_val);
 		/*
 		 * For GAM registers, all reads should be directed to instance 1
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_mcr.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_mcr.h
index bc06520befab..283a1c9770e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_mcr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_mcr.h
@@ -31,7 +31,8 @@ bool xe_gt_mcr_get_nonterminated_steering(struct xe_gt *gt,
 					  u8 *group, u8 *instance);
 
 void xe_gt_mcr_steering_dump(struct xe_gt *gt, struct drm_printer *p);
-void xe_gt_mcr_get_dss_steering(struct xe_gt *gt, unsigned int dss, u16 *group, u16 *instance);
+void xe_gt_mcr_get_dss_steering(const struct xe_gt *gt,
+				unsigned int dss, u16 *group, u16 *instance);
 u32 xe_gt_mcr_steering_info_to_dss_id(struct xe_gt *gt, u16 group, u16 instance);
 
 /*
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_pagefault.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_pagefault.c
index 5a75d56d8558..a054d6010ae0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_pagefault.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_pagefault.c
@@ -16,13 +16,13 @@
 #include "xe_gt.h"
 #include "xe_gt_printk.h"
 #include "xe_gt_stats.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_guc.h"
 #include "xe_guc_ct.h"
 #include "xe_migrate.h"
 #include "xe_svm.h"
 #include "xe_trace_bo.h"
 #include "xe_vm.h"
+#include "xe_vram_types.h"
 
 struct pagefault {
 	u64 page_addr;
@@ -74,7 +74,7 @@ static bool vma_is_valid(struct xe_tile *tile, struct xe_vma *vma)
 }
 
 static int xe_pf_begin(struct drm_exec *exec, struct xe_vma *vma,
-		       bool atomic, unsigned int id)
+		       bool need_vram_move, struct xe_vram_region *vram)
 {
 	struct xe_bo *bo = xe_vma_bo(vma);
 	struct xe_vm *vm = xe_vma_vm(vma);
@@ -84,24 +84,11 @@ static int xe_pf_begin(struct drm_exec *exec, struct xe_vma *vma,
 	if (err)
 		return err;
 
-	if (atomic && IS_DGFX(vm->xe)) {
-		if (xe_vma_is_userptr(vma)) {
-			err = -EACCES;
-			return err;
-		}
-
-		/* Migrate to VRAM, move should invalidate the VMA first */
-		err = xe_bo_migrate(bo, XE_PL_VRAM0 + id);
-		if (err)
-			return err;
-	} else if (bo) {
-		/* Create backing store if needed */
-		err = xe_bo_validate(bo, vm, true);
-		if (err)
-			return err;
-	}
+	if (!bo)
+		return 0;
 
-	return 0;
+	return need_vram_move ? xe_bo_migrate(bo, vram->placement, NULL, exec) :
+		xe_bo_validate(bo, vm, true, exec);
 }
 
 static int handle_vma_pagefault(struct xe_gt *gt, struct xe_vma *vma,
@@ -109,13 +96,17 @@ static int handle_vma_pagefault(struct xe_gt *gt, struct xe_vma *vma,
 {
 	struct xe_vm *vm = xe_vma_vm(vma);
 	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
 	struct dma_fence *fence;
-	ktime_t end = 0;
-	int err;
+	int err, needs_vram;
 
 	lockdep_assert_held_write(&vm->lock);
 
+	needs_vram = xe_vma_need_vram_for_atomic(vm->xe, vma, atomic);
+	if (needs_vram < 0 || (needs_vram && xe_vma_is_userptr(vma)))
+		return needs_vram < 0 ? needs_vram : -EACCES;
+
 	xe_gt_stats_incr(gt, XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT, 1);
 	xe_gt_stats_incr(gt, XE_GT_STATS_ID_VMA_PAGEFAULT_KB, xe_vma_size(vma) / 1024);
 
@@ -136,22 +127,22 @@ retry_userptr:
 	}
 
 	/* Lock VM and BOs dma-resv */
-	drm_exec_init(&exec, 0, 0);
+	xe_validation_ctx_init(&ctx, &vm->xe->val, &exec, (struct xe_val_flags) {});
 	drm_exec_until_all_locked(&exec) {
-		err = xe_pf_begin(&exec, vma, atomic, tile->id);
+		err = xe_pf_begin(&exec, vma, needs_vram == 1, tile->mem.vram);
 		drm_exec_retry_on_contention(&exec);
-		if (xe_vm_validate_should_retry(&exec, err, &end))
-			err = -EAGAIN;
+		xe_validation_retry_on_oom(&ctx, &err);
 		if (err)
 			goto unlock_dma_resv;
 
 		/* Bind VMA only to the GT that has faulted */
 		trace_xe_vma_pf_bind(vma);
+		xe_vm_set_validation_exec(vm, &exec);
 		fence = xe_vma_rebind(vm, vma, BIT(tile->id));
+		xe_vm_set_validation_exec(vm, NULL);
 		if (IS_ERR(fence)) {
 			err = PTR_ERR(fence);
-			if (xe_vm_validate_should_retry(&exec, err, &end))
-				err = -EAGAIN;
+			xe_validation_retry_on_oom(&ctx, &err);
 			goto unlock_dma_resv;
 		}
 	}
@@ -160,7 +151,7 @@ retry_userptr:
 	dma_fence_put(fence);
 
 unlock_dma_resv:
-	drm_exec_fini(&exec);
+	xe_validation_ctx_fini(&ctx);
 	if (err == -EAGAIN)
 		goto retry_userptr;
 
@@ -542,6 +533,7 @@ static int handle_acc(struct xe_gt *gt, struct acc *acc)
 {
 	struct xe_device *xe = gt_to_xe(gt);
 	struct xe_tile *tile = gt_to_tile(gt);
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
 	struct xe_vm *vm;
 	struct xe_vma *vma;
@@ -571,15 +563,14 @@ static int handle_acc(struct xe_gt *gt, struct acc *acc)
 		goto unlock_vm;
 
 	/* Lock VM and BOs dma-resv */
-	drm_exec_init(&exec, 0, 0);
+	xe_validation_ctx_init(&ctx, &vm->xe->val, &exec, (struct xe_val_flags) {});
 	drm_exec_until_all_locked(&exec) {
-		ret = xe_pf_begin(&exec, vma, true, tile->id);
+		ret = xe_pf_begin(&exec, vma, IS_DGFX(vm->xe), tile->mem.vram);
 		drm_exec_retry_on_contention(&exec);
-		if (ret)
-			break;
+		xe_validation_retry_on_oom(&ctx, &ret);
 	}
 
-	drm_exec_fini(&exec);
+	xe_validation_ctx_fini(&ctx);
 unlock_vm:
 	up_read(&vm->lock);
 	xe_vm_put(vm);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_printk.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
index 11da0228cea7..1313d32862db 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
@@ -6,18 +6,22 @@
 #ifndef _XE_GT_PRINTK_H_
 #define _XE_GT_PRINTK_H_
 
-#include <drm/drm_print.h>
-
 #include "xe_gt_types.h"
+#include "xe_tile_printk.h"
+
+#define __XE_GT_PRINTK_FMT(_gt, _fmt, _args...)	"GT%u: " _fmt, (_gt)->info.id, ##_args
 
 #define xe_gt_printk(_gt, _level, _fmt, ...) \
-	drm_##_level(&gt_to_xe(_gt)->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+	xe_tile_printk((_gt)->tile, _level, __XE_GT_PRINTK_FMT((_gt), _fmt, ##__VA_ARGS__))
+
+#define xe_gt_err(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err, _fmt, ##__VA_ARGS__)
 
 #define xe_gt_err_once(_gt, _fmt, ...) \
 	xe_gt_printk((_gt), err_once, _fmt, ##__VA_ARGS__)
 
-#define xe_gt_err(_gt, _fmt, ...) \
-	xe_gt_printk((_gt), err, _fmt, ##__VA_ARGS__)
+#define xe_gt_err_ratelimited(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err_ratelimited, _fmt, ##__VA_ARGS__)
 
 #define xe_gt_warn(_gt, _fmt, ...) \
 	xe_gt_printk((_gt), warn, _fmt, ##__VA_ARGS__)
@@ -31,20 +35,20 @@
 #define xe_gt_dbg(_gt, _fmt, ...) \
 	xe_gt_printk((_gt), dbg, _fmt, ##__VA_ARGS__)
 
-#define xe_gt_err_ratelimited(_gt, _fmt, ...) \
-	xe_gt_printk((_gt), err_ratelimited, _fmt, ##__VA_ARGS__)
+#define xe_gt_WARN_type(_gt, _type, _condition, _fmt, ...) \
+	xe_tile_WARN##_type((_gt)->tile, _condition, _fmt, ## __VA_ARGS__)
 
 #define xe_gt_WARN(_gt, _condition, _fmt, ...) \
-	drm_WARN(&gt_to_xe(_gt)->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+	xe_gt_WARN_type((_gt),, _condition, __XE_GT_PRINTK_FMT((_gt), _fmt, ##__VA_ARGS__))
 
 #define xe_gt_WARN_ONCE(_gt, _condition, _fmt, ...) \
-	drm_WARN_ONCE(&gt_to_xe(_gt)->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+	xe_gt_WARN_type((_gt), _ONCE, _condition, __XE_GT_PRINTK_FMT((_gt), _fmt, ##__VA_ARGS__))
 
 #define xe_gt_WARN_ON(_gt, _condition) \
-	xe_gt_WARN((_gt), _condition, "%s(%s)", "gt_WARN_ON", __stringify(_condition))
+	xe_gt_WARN((_gt), _condition, "%s(%s)", "WARN_ON", __stringify(_condition))
 
 #define xe_gt_WARN_ON_ONCE(_gt, _condition) \
-	xe_gt_WARN_ONCE((_gt), _condition, "%s(%s)", "gt_WARN_ON_ONCE", __stringify(_condition))
+	xe_gt_WARN_ONCE((_gt), _condition, "%s(%s)", "WARN_ON_ONCE", __stringify(_condition))
 
 static inline void __xe_gt_printfn_err(struct drm_printer *p, struct va_format *vaf)
 {
@@ -67,12 +71,12 @@ static inline void __xe_gt_printfn_dbg(struct drm_printer *p, struct va_format *
 
 	/*
 	 * The original xe_gt_dbg() callsite annotations are useless here,
-	 * redirect to the tweaked drm_dbg_printer() instead.
+	 * redirect to the tweaked xe_tile_dbg_printer() instead.
 	 */
-	dbg = drm_dbg_printer(&gt_to_xe(gt)->drm, DRM_UT_DRIVER, NULL);
+	dbg = xe_tile_dbg_printer((gt)->tile);
 	dbg.origin = p->origin;
 
-	drm_printf(&dbg, "GT%u: %pV", gt->info.id, vaf);
+	drm_printf(&dbg, __XE_GT_PRINTK_FMT(gt, "%pV", vaf));
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf.c
index bdbd15f3afe3..c4dda87b47cc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf.c
@@ -55,7 +55,12 @@ static void pf_init_workers(struct xe_gt *gt)
 static void pf_fini_workers(struct xe_gt *gt)
 {
 	xe_gt_assert(gt, IS_SRIOV_PF(gt_to_xe(gt)));
-	disable_work_sync(&gt->sriov.pf.workers.restart);
+
+	if (disable_work_sync(&gt->sriov.pf.workers.restart)) {
+		xe_gt_sriov_dbg_verbose(gt, "pending restart disabled!\n");
+		/* release an rpm reference taken on the worker's behalf */
+		xe_pm_runtime_put(gt_to_xe(gt));
+	}
 }
 
 /**
@@ -207,8 +212,11 @@ static void pf_cancel_restart(struct xe_gt *gt)
 {
 	xe_gt_assert(gt, IS_SRIOV_PF(gt_to_xe(gt)));
 
-	if (cancel_work_sync(&gt->sriov.pf.workers.restart))
+	if (cancel_work_sync(&gt->sriov.pf.workers.restart)) {
 		xe_gt_sriov_dbg_verbose(gt, "pending restart canceled!\n");
+		/* release an rpm reference taken on the worker's behalf */
+		xe_pm_runtime_put(gt_to_xe(gt));
+	}
 }
 
 /**
@@ -226,9 +234,12 @@ static void pf_restart(struct xe_gt *gt)
 {
 	struct xe_device *xe = gt_to_xe(gt);
 
-	xe_pm_runtime_get(xe);
+	xe_gt_assert(gt, !xe_pm_runtime_suspended(xe));
+
 	xe_gt_sriov_pf_config_restart(gt);
 	xe_gt_sriov_pf_control_restart(gt);
+
+	/* release an rpm reference taken on our behalf */
 	xe_pm_runtime_put(xe);
 
 	xe_gt_sriov_dbg(gt, "restart completed\n");
@@ -247,8 +258,13 @@ static void pf_queue_restart(struct xe_gt *gt)
 
 	xe_gt_assert(gt, IS_SRIOV_PF(xe));
 
-	if (!queue_work(xe->sriov.wq, &gt->sriov.pf.workers.restart))
+	/* take an rpm reference on behalf of the worker */
+	xe_pm_runtime_get_noresume(xe);
+
+	if (!queue_work(xe->sriov.wq, &gt->sriov.pf.workers.restart)) {
 		xe_gt_sriov_dbg(gt, "restart already in queue!\n");
+		xe_pm_runtime_put(xe);
+	}
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
index d84831a03610..6344b5205c08 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
@@ -33,6 +33,7 @@
 #include "xe_migrate.h"
 #include "xe_sriov.h"
 #include "xe_ttm_vram_mgr.h"
+#include "xe_vram_types.h"
 #include "xe_wopcm.h"
 
 #define make_u64_from_u32(hi, lo) ((u64)((u64)(u32)(hi) << 32 | (u32)(lo)))
@@ -1433,7 +1434,8 @@ fail:
 	return err;
 }
 
-static void pf_release_vf_config_lmem(struct xe_gt *gt, struct xe_gt_sriov_config *config)
+/* Return: %true if there was an LMEM provisioned, %false otherwise */
+static bool pf_release_vf_config_lmem(struct xe_gt *gt, struct xe_gt_sriov_config *config)
 {
 	xe_gt_assert(gt, IS_DGFX(gt_to_xe(gt)));
 	xe_gt_assert(gt, xe_gt_is_main_type(gt));
@@ -1442,7 +1444,9 @@ static void pf_release_vf_config_lmem(struct xe_gt *gt, struct xe_gt_sriov_confi
 	if (config->lmem_obj) {
 		xe_bo_unpin_map_no_vm(config->lmem_obj);
 		config->lmem_obj = NULL;
+		return true;
 	}
+	return false;
 }
 
 static int pf_provision_vf_lmem(struct xe_gt *gt, unsigned int vfid, u64 size)
@@ -1474,23 +1478,16 @@ static int pf_provision_vf_lmem(struct xe_gt *gt, unsigned int vfid, u64 size)
 		return 0;
 
 	xe_gt_assert(gt, pf_get_lmem_alignment(gt) == SZ_2M);
-	bo = xe_bo_create_locked(xe, tile, NULL,
-				 ALIGN(size, PAGE_SIZE),
-				 ttm_bo_type_kernel,
-				 XE_BO_FLAG_VRAM_IF_DGFX(tile) |
-				 XE_BO_FLAG_NEEDS_2M |
-				 XE_BO_FLAG_PINNED |
-				 XE_BO_FLAG_PINNED_LATE_RESTORE);
+	bo = xe_bo_create_pin_range_novm(xe, tile,
+					 ALIGN(size, PAGE_SIZE), 0, ~0ull,
+					 ttm_bo_type_kernel,
+					 XE_BO_FLAG_VRAM_IF_DGFX(tile) |
+					 XE_BO_FLAG_NEEDS_2M |
+					 XE_BO_FLAG_PINNED |
+					 XE_BO_FLAG_PINNED_LATE_RESTORE);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
-	err = xe_bo_pin(bo);
-	xe_bo_unlock(bo);
-	if (unlikely(err)) {
-		xe_bo_put(bo);
-		return err;
-	}
-
 	config->lmem_obj = bo;
 
 	if (xe_device_has_lmtt(xe)) {
@@ -1604,7 +1601,7 @@ static u64 pf_query_free_lmem(struct xe_gt *gt)
 {
 	struct xe_tile *tile = gt->tile;
 
-	return xe_ttm_vram_get_avail(&tile->mem.vram.ttm.manager);
+	return xe_ttm_vram_get_avail(&tile->mem.vram->ttm.manager);
 }
 
 static u64 pf_query_max_lmem(struct xe_gt *gt)
@@ -2019,12 +2016,13 @@ static void pf_release_vf_config(struct xe_gt *gt, unsigned int vfid)
 {
 	struct xe_gt_sriov_config *config = pf_pick_vf_config(gt, vfid);
 	struct xe_device *xe = gt_to_xe(gt);
+	bool released;
 
 	if (xe_gt_is_main_type(gt)) {
 		pf_release_vf_config_ggtt(gt, config);
 		if (IS_DGFX(xe)) {
-			pf_release_vf_config_lmem(gt, config);
-			if (xe_device_has_lmtt(xe))
+			released = pf_release_vf_config_lmem(gt, config);
+			if (released && xe_device_has_lmtt(xe))
 				pf_update_vf_lmtt(xe, vfid);
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
index c712111aa30d..44cc612b0a75 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
@@ -55,12 +55,12 @@ static int pf_send_guc_save_vf_state(struct xe_gt *gt, unsigned int vfid,
 	xe_gt_assert(gt, size % sizeof(u32) == 0);
 	xe_gt_assert(gt, size == ndwords * sizeof(u32));
 
-	bo = xe_bo_create_pin_map(xe, tile, NULL,
-				  ALIGN(size, PAGE_SIZE),
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM |
-				  XE_BO_FLAG_GGTT |
-				  XE_BO_FLAG_GGTT_INVALIDATE);
+	bo = xe_bo_create_pin_map_novm(xe, tile,
+				       ALIGN(size, PAGE_SIZE),
+				       ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM |
+				       XE_BO_FLAG_GGTT |
+				       XE_BO_FLAG_GGTT_INVALIDATE, false);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
@@ -91,12 +91,12 @@ static int pf_send_guc_restore_vf_state(struct xe_gt *gt, unsigned int vfid,
 	xe_gt_assert(gt, size % sizeof(u32) == 0);
 	xe_gt_assert(gt, size == ndwords * sizeof(u32));
 
-	bo = xe_bo_create_pin_map(xe, tile, NULL,
-				  ALIGN(size, PAGE_SIZE),
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM |
-				  XE_BO_FLAG_GGTT |
-				  XE_BO_FLAG_GGTT_INVALIDATE);
+	bo = xe_bo_create_pin_map_novm(xe, tile,
+				       ALIGN(size, PAGE_SIZE),
+				       ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM |
+				       XE_BO_FLAG_GGTT |
+				       XE_BO_FLAG_GGTT_INVALIDATE, false);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
index b282838d59e6..0461d5513487 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
@@ -25,6 +25,7 @@
 #include "xe_guc.h"
 #include "xe_guc_hxg_helpers.h"
 #include "xe_guc_relay.h"
+#include "xe_lrc.h"
 #include "xe_mmio.h"
 #include "xe_sriov.h"
 #include "xe_sriov_vf.h"
@@ -750,6 +751,19 @@ failed:
 	return err;
 }
 
+/**
+ * xe_gt_sriov_vf_default_lrcs_hwsp_rebase - Update GGTT references in HWSP of default LRCs.
+ * @gt: the &xe_gt struct instance
+ */
+void xe_gt_sriov_vf_default_lrcs_hwsp_rebase(struct xe_gt *gt)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	for_each_hw_engine(hwe, gt, id)
+		xe_default_lrc_update_memirq_regs_with_address(hwe);
+}
+
 /**
  * xe_gt_sriov_vf_migrated_event_handler - Start a VF migration recovery,
  *   or just mark that a GuC is ready for it.
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
index e0357f341a2d..0af1dc769fe0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
@@ -21,6 +21,7 @@ void xe_gt_sriov_vf_guc_versions(struct xe_gt *gt,
 int xe_gt_sriov_vf_query_config(struct xe_gt *gt);
 int xe_gt_sriov_vf_connect(struct xe_gt *gt);
 int xe_gt_sriov_vf_query_runtime(struct xe_gt *gt);
+void xe_gt_sriov_vf_default_lrcs_hwsp_rebase(struct xe_gt *gt);
 int xe_gt_sriov_vf_notify_resfix_done(struct xe_gt *gt);
 void xe_gt_sriov_vf_migrated_event_handler(struct xe_gt *gt);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats.c
index 30f942671c2b..5f74706bab81 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats.c
@@ -26,11 +26,46 @@ void xe_gt_stats_incr(struct xe_gt *gt, const enum xe_gt_stats_id id, int incr)
 	atomic64_add(incr, &gt->stats.counters[id]);
 }
 
+#define DEF_STAT_STR(ID, name) [XE_GT_STATS_ID_##ID] = name
+
 static const char *const stat_description[__XE_GT_STATS_NUM_IDS] = {
-	"svm_pagefault_count",
-	"tlb_inval_count",
-	"vma_pagefault_count",
-	"vma_pagefault_kb",
+	DEF_STAT_STR(SVM_PAGEFAULT_COUNT, "svm_pagefault_count"),
+	DEF_STAT_STR(TLB_INVAL, "tlb_inval_count"),
+	DEF_STAT_STR(SVM_TLB_INVAL_COUNT, "svm_tlb_inval_count"),
+	DEF_STAT_STR(SVM_TLB_INVAL_US, "svm_tlb_inval_us"),
+	DEF_STAT_STR(VMA_PAGEFAULT_COUNT, "vma_pagefault_count"),
+	DEF_STAT_STR(VMA_PAGEFAULT_KB, "vma_pagefault_kb"),
+	DEF_STAT_STR(SVM_4K_PAGEFAULT_COUNT, "svm_4K_pagefault_count"),
+	DEF_STAT_STR(SVM_64K_PAGEFAULT_COUNT, "svm_64K_pagefault_count"),
+	DEF_STAT_STR(SVM_2M_PAGEFAULT_COUNT, "svm_2M_pagefault_count"),
+	DEF_STAT_STR(SVM_4K_VALID_PAGEFAULT_COUNT, "svm_4K_valid_pagefault_count"),
+	DEF_STAT_STR(SVM_64K_VALID_PAGEFAULT_COUNT, "svm_64K_valid_pagefault_count"),
+	DEF_STAT_STR(SVM_2M_VALID_PAGEFAULT_COUNT, "svm_2M_valid_pagefault_count"),
+	DEF_STAT_STR(SVM_4K_PAGEFAULT_US, "svm_4K_pagefault_us"),
+	DEF_STAT_STR(SVM_64K_PAGEFAULT_US, "svm_64K_pagefault_us"),
+	DEF_STAT_STR(SVM_2M_PAGEFAULT_US, "svm_2M_pagefault_us"),
+	DEF_STAT_STR(SVM_4K_MIGRATE_COUNT, "svm_4K_migrate_count"),
+	DEF_STAT_STR(SVM_64K_MIGRATE_COUNT, "svm_64K_migrate_count"),
+	DEF_STAT_STR(SVM_2M_MIGRATE_COUNT, "svm_2M_migrate_count"),
+	DEF_STAT_STR(SVM_4K_MIGRATE_US, "svm_4K_migrate_us"),
+	DEF_STAT_STR(SVM_64K_MIGRATE_US, "svm_64K_migrate_us"),
+	DEF_STAT_STR(SVM_2M_MIGRATE_US, "svm_2M_migrate_us"),
+	DEF_STAT_STR(SVM_DEVICE_COPY_US, "svm_device_copy_us"),
+	DEF_STAT_STR(SVM_4K_DEVICE_COPY_US, "svm_4K_device_copy_us"),
+	DEF_STAT_STR(SVM_64K_DEVICE_COPY_US, "svm_64K_device_copy_us"),
+	DEF_STAT_STR(SVM_2M_DEVICE_COPY_US, "svm_2M_device_copy_us"),
+	DEF_STAT_STR(SVM_CPU_COPY_US, "svm_cpu_copy_us"),
+	DEF_STAT_STR(SVM_4K_CPU_COPY_US, "svm_4K_cpu_copy_us"),
+	DEF_STAT_STR(SVM_64K_CPU_COPY_US, "svm_64K_cpu_copy_us"),
+	DEF_STAT_STR(SVM_2M_CPU_COPY_US, "svm_2M_cpu_copy_us"),
+	DEF_STAT_STR(SVM_DEVICE_COPY_KB, "svm_device_copy_kb"),
+	DEF_STAT_STR(SVM_CPU_COPY_KB, "svm_cpu_copy_kb"),
+	DEF_STAT_STR(SVM_4K_GET_PAGES_US, "svm_4K_get_pages_us"),
+	DEF_STAT_STR(SVM_64K_GET_PAGES_US, "svm_64K_get_pages_us"),
+	DEF_STAT_STR(SVM_2M_GET_PAGES_US, "svm_2M_get_pages_us"),
+	DEF_STAT_STR(SVM_4K_BIND_US, "svm_4K_bind_us"),
+	DEF_STAT_STR(SVM_64K_BIND_US, "svm_64K_bind_us"),
+	DEF_STAT_STR(SVM_2M_BIND_US, "svm_2M_bind_us"),
 };
 
 /**
@@ -50,3 +85,17 @@ int xe_gt_stats_print_info(struct xe_gt *gt, struct drm_printer *p)
 
 	return 0;
 }
+
+/**
+ * xe_gt_stats_clear - Clear the GT stats
+ * @gt: GT structure
+ *
+ * This clear (zeros) all the available GT stats.
+ */
+void xe_gt_stats_clear(struct xe_gt *gt)
+{
+	int id;
+
+	for (id = 0; id < ARRAY_SIZE(gt->stats.counters); ++id)
+		atomic64_set(&gt->stats.counters[id], 0);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats.h
index 38325ef53617..e8aea32bc971 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats.h
@@ -13,6 +13,7 @@ struct drm_printer;
 
 #ifdef CONFIG_DEBUG_FS
 int xe_gt_stats_print_info(struct xe_gt *gt, struct drm_printer *p);
+void xe_gt_stats_clear(struct xe_gt *gt);
 void xe_gt_stats_incr(struct xe_gt *gt, const enum xe_gt_stats_id id, int incr);
 #else
 static inline void
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats_types.h
index be3244d7133c..d8348a8de2e1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_stats_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_stats_types.h
@@ -9,8 +9,41 @@
 enum xe_gt_stats_id {
 	XE_GT_STATS_ID_SVM_PAGEFAULT_COUNT,
 	XE_GT_STATS_ID_TLB_INVAL,
+	XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT,
+	XE_GT_STATS_ID_SVM_TLB_INVAL_US,
 	XE_GT_STATS_ID_VMA_PAGEFAULT_COUNT,
 	XE_GT_STATS_ID_VMA_PAGEFAULT_KB,
+	XE_GT_STATS_ID_SVM_4K_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_64K_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_2M_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_4K_VALID_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_64K_VALID_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_2M_VALID_PAGEFAULT_COUNT,
+	XE_GT_STATS_ID_SVM_4K_PAGEFAULT_US,
+	XE_GT_STATS_ID_SVM_64K_PAGEFAULT_US,
+	XE_GT_STATS_ID_SVM_2M_PAGEFAULT_US,
+	XE_GT_STATS_ID_SVM_4K_MIGRATE_COUNT,
+	XE_GT_STATS_ID_SVM_64K_MIGRATE_COUNT,
+	XE_GT_STATS_ID_SVM_2M_MIGRATE_COUNT,
+	XE_GT_STATS_ID_SVM_4K_MIGRATE_US,
+	XE_GT_STATS_ID_SVM_64K_MIGRATE_US,
+	XE_GT_STATS_ID_SVM_2M_MIGRATE_US,
+	XE_GT_STATS_ID_SVM_DEVICE_COPY_US,
+	XE_GT_STATS_ID_SVM_4K_DEVICE_COPY_US,
+	XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US,
+	XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US,
+	XE_GT_STATS_ID_SVM_CPU_COPY_US,
+	XE_GT_STATS_ID_SVM_4K_CPU_COPY_US,
+	XE_GT_STATS_ID_SVM_64K_CPU_COPY_US,
+	XE_GT_STATS_ID_SVM_2M_CPU_COPY_US,
+	XE_GT_STATS_ID_SVM_DEVICE_COPY_KB,
+	XE_GT_STATS_ID_SVM_CPU_COPY_KB,
+	XE_GT_STATS_ID_SVM_4K_GET_PAGES_US,
+	XE_GT_STATS_ID_SVM_64K_GET_PAGES_US,
+	XE_GT_STATS_ID_SVM_2M_GET_PAGES_US,
+	XE_GT_STATS_ID_SVM_4K_BIND_US,
+	XE_GT_STATS_ID_SVM_64K_BIND_US,
+	XE_GT_STATS_ID_SVM_2M_BIND_US,
 	/* must be the last entry */
 	__XE_GT_STATS_NUM_IDS,
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
deleted file mode 100644
index 086c12ee3d9d..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
+++ /dev/null
@@ -1,596 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * Copyright © 2023 Intel Corporation
- */
-
-#include "xe_gt_tlb_invalidation.h"
-
-#include "abi/guc_actions_abi.h"
-#include "xe_device.h"
-#include "xe_force_wake.h"
-#include "xe_gt.h"
-#include "xe_gt_printk.h"
-#include "xe_guc.h"
-#include "xe_guc_ct.h"
-#include "xe_gt_stats.h"
-#include "xe_mmio.h"
-#include "xe_pm.h"
-#include "xe_sriov.h"
-#include "xe_trace.h"
-#include "regs/xe_guc_regs.h"
-
-#define FENCE_STACK_BIT		DMA_FENCE_FLAG_USER_BITS
-
-/*
- * TLB inval depends on pending commands in the CT queue and then the real
- * invalidation time. Double up the time to process full CT queue
- * just to be on the safe side.
- */
-static long tlb_timeout_jiffies(struct xe_gt *gt)
-{
-	/* this reflects what HW/GuC needs to process TLB inv request */
-	const long hw_tlb_timeout = HZ / 4;
-
-	/* this estimates actual delay caused by the CTB transport */
-	long delay = xe_guc_ct_queue_proc_time_jiffies(&gt->uc.guc.ct);
-
-	return hw_tlb_timeout + 2 * delay;
-}
-
-static void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence)
-{
-	if (WARN_ON_ONCE(!fence->gt))
-		return;
-
-	xe_pm_runtime_put(gt_to_xe(fence->gt));
-	fence->gt = NULL; /* fini() should be called once */
-}
-
-static void
-__invalidation_fence_signal(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence)
-{
-	bool stack = test_bit(FENCE_STACK_BIT, &fence->base.flags);
-
-	trace_xe_gt_tlb_invalidation_fence_signal(xe, fence);
-	xe_gt_tlb_invalidation_fence_fini(fence);
-	dma_fence_signal(&fence->base);
-	if (!stack)
-		dma_fence_put(&fence->base);
-}
-
-static void
-invalidation_fence_signal(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence)
-{
-	list_del(&fence->link);
-	__invalidation_fence_signal(xe, fence);
-}
-
-void xe_gt_tlb_invalidation_fence_signal(struct xe_gt_tlb_invalidation_fence *fence)
-{
-	if (WARN_ON_ONCE(!fence->gt))
-		return;
-
-	__invalidation_fence_signal(gt_to_xe(fence->gt), fence);
-}
-
-static void xe_gt_tlb_fence_timeout(struct work_struct *work)
-{
-	struct xe_gt *gt = container_of(work, struct xe_gt,
-					tlb_invalidation.fence_tdr.work);
-	struct xe_device *xe = gt_to_xe(gt);
-	struct xe_gt_tlb_invalidation_fence *fence, *next;
-
-	LNL_FLUSH_WORK(&gt->uc.guc.ct.g2h_worker);
-
-	spin_lock_irq(&gt->tlb_invalidation.pending_lock);
-	list_for_each_entry_safe(fence, next,
-				 &gt->tlb_invalidation.pending_fences, link) {
-		s64 since_inval_ms = ktime_ms_delta(ktime_get(),
-						    fence->invalidation_time);
-
-		if (msecs_to_jiffies(since_inval_ms) < tlb_timeout_jiffies(gt))
-			break;
-
-		trace_xe_gt_tlb_invalidation_fence_timeout(xe, fence);
-		xe_gt_err(gt, "TLB invalidation fence timeout, seqno=%d recv=%d",
-			  fence->seqno, gt->tlb_invalidation.seqno_recv);
-
-		fence->base.error = -ETIME;
-		invalidation_fence_signal(xe, fence);
-	}
-	if (!list_empty(&gt->tlb_invalidation.pending_fences))
-		queue_delayed_work(system_wq,
-				   &gt->tlb_invalidation.fence_tdr,
-				   tlb_timeout_jiffies(gt));
-	spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
-}
-
-/**
- * xe_gt_tlb_invalidation_init_early - Initialize GT TLB invalidation state
- * @gt: GT structure
- *
- * Initialize GT TLB invalidation state, purely software initialization, should
- * be called once during driver load.
- *
- * Return: 0 on success, negative error code on error.
- */
-int xe_gt_tlb_invalidation_init_early(struct xe_gt *gt)
-{
-	gt->tlb_invalidation.seqno = 1;
-	INIT_LIST_HEAD(&gt->tlb_invalidation.pending_fences);
-	spin_lock_init(&gt->tlb_invalidation.pending_lock);
-	spin_lock_init(&gt->tlb_invalidation.lock);
-	INIT_DELAYED_WORK(&gt->tlb_invalidation.fence_tdr,
-			  xe_gt_tlb_fence_timeout);
-
-	return 0;
-}
-
-/**
- * xe_gt_tlb_invalidation_reset - Initialize GT TLB invalidation reset
- * @gt: GT structure
- *
- * Signal any pending invalidation fences, should be called during a GT reset
- */
-void xe_gt_tlb_invalidation_reset(struct xe_gt *gt)
-{
-	struct xe_gt_tlb_invalidation_fence *fence, *next;
-	int pending_seqno;
-
-	/*
-	 * we can get here before the CTs are even initialized if we're wedging
-	 * very early, in which case there are not going to be any pending
-	 * fences so we can bail immediately.
-	 */
-	if (!xe_guc_ct_initialized(&gt->uc.guc.ct))
-		return;
-
-	/*
-	 * CT channel is already disabled at this point. No new TLB requests can
-	 * appear.
-	 */
-
-	mutex_lock(&gt->uc.guc.ct.lock);
-	spin_lock_irq(&gt->tlb_invalidation.pending_lock);
-	cancel_delayed_work(&gt->tlb_invalidation.fence_tdr);
-	/*
-	 * We might have various kworkers waiting for TLB flushes to complete
-	 * which are not tracked with an explicit TLB fence, however at this
-	 * stage that will never happen since the CT is already disabled, so
-	 * make sure we signal them here under the assumption that we have
-	 * completed a full GT reset.
-	 */
-	if (gt->tlb_invalidation.seqno == 1)
-		pending_seqno = TLB_INVALIDATION_SEQNO_MAX - 1;
-	else
-		pending_seqno = gt->tlb_invalidation.seqno - 1;
-	WRITE_ONCE(gt->tlb_invalidation.seqno_recv, pending_seqno);
-
-	list_for_each_entry_safe(fence, next,
-				 &gt->tlb_invalidation.pending_fences, link)
-		invalidation_fence_signal(gt_to_xe(gt), fence);
-	spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
-	mutex_unlock(&gt->uc.guc.ct.lock);
-}
-
-static bool tlb_invalidation_seqno_past(struct xe_gt *gt, int seqno)
-{
-	int seqno_recv = READ_ONCE(gt->tlb_invalidation.seqno_recv);
-
-	if (seqno - seqno_recv < -(TLB_INVALIDATION_SEQNO_MAX / 2))
-		return false;
-
-	if (seqno - seqno_recv > (TLB_INVALIDATION_SEQNO_MAX / 2))
-		return true;
-
-	return seqno_recv >= seqno;
-}
-
-static int send_tlb_invalidation(struct xe_guc *guc,
-				 struct xe_gt_tlb_invalidation_fence *fence,
-				 u32 *action, int len)
-{
-	struct xe_gt *gt = guc_to_gt(guc);
-	struct xe_device *xe = gt_to_xe(gt);
-	int seqno;
-	int ret;
-
-	xe_gt_assert(gt, fence);
-
-	/*
-	 * XXX: The seqno algorithm relies on TLB invalidation being processed
-	 * in order which they currently are, if that changes the algorithm will
-	 * need to be updated.
-	 */
-
-	mutex_lock(&guc->ct.lock);
-	seqno = gt->tlb_invalidation.seqno;
-	fence->seqno = seqno;
-	trace_xe_gt_tlb_invalidation_fence_send(xe, fence);
-	action[1] = seqno;
-	ret = xe_guc_ct_send_locked(&guc->ct, action, len,
-				    G2H_LEN_DW_TLB_INVALIDATE, 1);
-	if (!ret) {
-		spin_lock_irq(&gt->tlb_invalidation.pending_lock);
-		/*
-		 * We haven't actually published the TLB fence as per
-		 * pending_fences, but in theory our seqno could have already
-		 * been written as we acquired the pending_lock. In such a case
-		 * we can just go ahead and signal the fence here.
-		 */
-		if (tlb_invalidation_seqno_past(gt, seqno)) {
-			__invalidation_fence_signal(xe, fence);
-		} else {
-			fence->invalidation_time = ktime_get();
-			list_add_tail(&fence->link,
-				      &gt->tlb_invalidation.pending_fences);
-
-			if (list_is_singular(&gt->tlb_invalidation.pending_fences))
-				queue_delayed_work(system_wq,
-						   &gt->tlb_invalidation.fence_tdr,
-						   tlb_timeout_jiffies(gt));
-		}
-		spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
-	} else {
-		__invalidation_fence_signal(xe, fence);
-	}
-	if (!ret) {
-		gt->tlb_invalidation.seqno = (gt->tlb_invalidation.seqno + 1) %
-			TLB_INVALIDATION_SEQNO_MAX;
-		if (!gt->tlb_invalidation.seqno)
-			gt->tlb_invalidation.seqno = 1;
-	}
-	mutex_unlock(&guc->ct.lock);
-	xe_gt_stats_incr(gt, XE_GT_STATS_ID_TLB_INVAL, 1);
-
-	return ret;
-}
-
-#define MAKE_INVAL_OP(type)	((type << XE_GUC_TLB_INVAL_TYPE_SHIFT) | \
-		XE_GUC_TLB_INVAL_MODE_HEAVY << XE_GUC_TLB_INVAL_MODE_SHIFT | \
-		XE_GUC_TLB_INVAL_FLUSH_CACHE)
-
-/**
- * xe_gt_tlb_invalidation_guc - Issue a TLB invalidation on this GT for the GuC
- * @gt: GT structure
- * @fence: invalidation fence which will be signal on TLB invalidation
- * completion
- *
- * Issue a TLB invalidation for the GuC. Completion of TLB is asynchronous and
- * caller can use the invalidation fence to wait for completion.
- *
- * Return: 0 on success, negative error code on error
- */
-static int xe_gt_tlb_invalidation_guc(struct xe_gt *gt,
-				      struct xe_gt_tlb_invalidation_fence *fence)
-{
-	u32 action[] = {
-		XE_GUC_ACTION_TLB_INVALIDATION,
-		0,  /* seqno, replaced in send_tlb_invalidation */
-		MAKE_INVAL_OP(XE_GUC_TLB_INVAL_GUC),
-	};
-	int ret;
-
-	ret = send_tlb_invalidation(&gt->uc.guc, fence, action,
-				    ARRAY_SIZE(action));
-	/*
-	 * -ECANCELED indicates the CT is stopped for a GT reset. TLB caches
-	 *  should be nuked on a GT reset so this error can be ignored.
-	 */
-	if (ret == -ECANCELED)
-		return 0;
-
-	return ret;
-}
-
-/**
- * xe_gt_tlb_invalidation_ggtt - Issue a TLB invalidation on this GT for the GGTT
- * @gt: GT structure
- *
- * Issue a TLB invalidation for the GGTT. Completion of TLB invalidation is
- * synchronous.
- *
- * Return: 0 on success, negative error code on error
- */
-int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt)
-{
-	struct xe_device *xe = gt_to_xe(gt);
-	unsigned int fw_ref;
-
-	if (xe_guc_ct_enabled(&gt->uc.guc.ct) &&
-	    gt->uc.guc.submission_state.enabled) {
-		struct xe_gt_tlb_invalidation_fence fence;
-		int ret;
-
-		xe_gt_tlb_invalidation_fence_init(gt, &fence, true);
-		ret = xe_gt_tlb_invalidation_guc(gt, &fence);
-		if (ret)
-			return ret;
-
-		xe_gt_tlb_invalidation_fence_wait(&fence);
-	} else if (xe_device_uc_enabled(xe) && !xe_device_wedged(xe)) {
-		struct xe_mmio *mmio = &gt->mmio;
-
-		if (IS_SRIOV_VF(xe))
-			return 0;
-
-		fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
-		if (xe->info.platform == XE_PVC || GRAPHICS_VER(xe) >= 20) {
-			xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC1,
-					PVC_GUC_TLB_INV_DESC1_INVALIDATE);
-			xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC0,
-					PVC_GUC_TLB_INV_DESC0_VALID);
-		} else {
-			xe_mmio_write32(mmio, GUC_TLB_INV_CR,
-					GUC_TLB_INV_CR_INVALIDATE);
-		}
-		xe_force_wake_put(gt_to_fw(gt), fw_ref);
-	}
-
-	return 0;
-}
-
-static int send_tlb_invalidation_all(struct xe_gt *gt,
-				     struct xe_gt_tlb_invalidation_fence *fence)
-{
-	u32 action[] = {
-		XE_GUC_ACTION_TLB_INVALIDATION_ALL,
-		0,  /* seqno, replaced in send_tlb_invalidation */
-		MAKE_INVAL_OP(XE_GUC_TLB_INVAL_FULL),
-	};
-
-	return send_tlb_invalidation(&gt->uc.guc, fence, action, ARRAY_SIZE(action));
-}
-
-/**
- * xe_gt_tlb_invalidation_all - Invalidate all TLBs across PF and all VFs.
- * @gt: the &xe_gt structure
- * @fence: the &xe_gt_tlb_invalidation_fence to be signaled on completion
- *
- * Send a request to invalidate all TLBs across PF and all VFs.
- *
- * Return: 0 on success, negative error code on error
- */
-int xe_gt_tlb_invalidation_all(struct xe_gt *gt, struct xe_gt_tlb_invalidation_fence *fence)
-{
-	int err;
-
-	xe_gt_assert(gt, gt == fence->gt);
-
-	err = send_tlb_invalidation_all(gt, fence);
-	if (err)
-		xe_gt_err(gt, "TLB invalidation request failed (%pe)", ERR_PTR(err));
-
-	return err;
-}
-
-/*
- * Ensure that roundup_pow_of_two(length) doesn't overflow.
- * Note that roundup_pow_of_two() operates on unsigned long,
- * not on u64.
- */
-#define MAX_RANGE_TLB_INVALIDATION_LENGTH (rounddown_pow_of_two(ULONG_MAX))
-
-/**
- * xe_gt_tlb_invalidation_range - Issue a TLB invalidation on this GT for an
- * address range
- *
- * @gt: GT structure
- * @fence: invalidation fence which will be signal on TLB invalidation
- * completion
- * @start: start address
- * @end: end address
- * @asid: address space id
- *
- * Issue a range based TLB invalidation if supported, if not fallback to a full
- * TLB invalidation. Completion of TLB is asynchronous and caller can use
- * the invalidation fence to wait for completion.
- *
- * Return: Negative error code on error, 0 on success
- */
-int xe_gt_tlb_invalidation_range(struct xe_gt *gt,
-				 struct xe_gt_tlb_invalidation_fence *fence,
-				 u64 start, u64 end, u32 asid)
-{
-	struct xe_device *xe = gt_to_xe(gt);
-#define MAX_TLB_INVALIDATION_LEN	7
-	u32 action[MAX_TLB_INVALIDATION_LEN];
-	u64 length = end - start;
-	int len = 0;
-
-	xe_gt_assert(gt, fence);
-
-	/* Execlists not supported */
-	if (gt_to_xe(gt)->info.force_execlist) {
-		__invalidation_fence_signal(xe, fence);
-		return 0;
-	}
-
-	action[len++] = XE_GUC_ACTION_TLB_INVALIDATION;
-	action[len++] = 0; /* seqno, replaced in send_tlb_invalidation */
-	if (!xe->info.has_range_tlb_invalidation ||
-	    length > MAX_RANGE_TLB_INVALIDATION_LENGTH) {
-		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_FULL);
-	} else {
-		u64 orig_start = start;
-		u64 align;
-
-		if (length < SZ_4K)
-			length = SZ_4K;
-
-		/*
-		 * We need to invalidate a higher granularity if start address
-		 * is not aligned to length. When start is not aligned with
-		 * length we need to find the length large enough to create an
-		 * address mask covering the required range.
-		 */
-		align = roundup_pow_of_two(length);
-		start = ALIGN_DOWN(start, align);
-		end = ALIGN(end, align);
-		length = align;
-		while (start + length < end) {
-			length <<= 1;
-			start = ALIGN_DOWN(orig_start, length);
-		}
-
-		/*
-		 * Minimum invalidation size for a 2MB page that the hardware
-		 * expects is 16MB
-		 */
-		if (length >= SZ_2M) {
-			length = max_t(u64, SZ_16M, length);
-			start = ALIGN_DOWN(orig_start, length);
-		}
-
-		xe_gt_assert(gt, length >= SZ_4K);
-		xe_gt_assert(gt, is_power_of_2(length));
-		xe_gt_assert(gt, !(length & GENMASK(ilog2(SZ_16M) - 1,
-						    ilog2(SZ_2M) + 1)));
-		xe_gt_assert(gt, IS_ALIGNED(start, length));
-
-		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_PAGE_SELECTIVE);
-		action[len++] = asid;
-		action[len++] = lower_32_bits(start);
-		action[len++] = upper_32_bits(start);
-		action[len++] = ilog2(length) - ilog2(SZ_4K);
-	}
-
-	xe_gt_assert(gt, len <= MAX_TLB_INVALIDATION_LEN);
-
-	return send_tlb_invalidation(&gt->uc.guc, fence, action, len);
-}
-
-/**
- * xe_gt_tlb_invalidation_vm - Issue a TLB invalidation on this GT for a VM
- * @gt: graphics tile
- * @vm: VM to invalidate
- *
- * Invalidate entire VM's address space
- */
-void xe_gt_tlb_invalidation_vm(struct xe_gt *gt, struct xe_vm *vm)
-{
-	struct xe_gt_tlb_invalidation_fence fence;
-	u64 range = 1ull << vm->xe->info.va_bits;
-	int ret;
-
-	xe_gt_tlb_invalidation_fence_init(gt, &fence, true);
-
-	ret = xe_gt_tlb_invalidation_range(gt, &fence, 0, range, vm->usm.asid);
-	if (ret < 0)
-		return;
-
-	xe_gt_tlb_invalidation_fence_wait(&fence);
-}
-
-/**
- * xe_guc_tlb_invalidation_done_handler - TLB invalidation done handler
- * @guc: guc
- * @msg: message indicating TLB invalidation done
- * @len: length of message
- *
- * Parse seqno of TLB invalidation, wake any waiters for seqno, and signal any
- * invalidation fences for seqno. Algorithm for this depends on seqno being
- * received in-order and asserts this assumption.
- *
- * Return: 0 on success, -EPROTO for malformed messages.
- */
-int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len)
-{
-	struct xe_gt *gt = guc_to_gt(guc);
-	struct xe_device *xe = gt_to_xe(gt);
-	struct xe_gt_tlb_invalidation_fence *fence, *next;
-	unsigned long flags;
-
-	if (unlikely(len != 1))
-		return -EPROTO;
-
-	/*
-	 * This can also be run both directly from the IRQ handler and also in
-	 * process_g2h_msg(). Only one may process any individual CT message,
-	 * however the order they are processed here could result in skipping a
-	 * seqno. To handle that we just process all the seqnos from the last
-	 * seqno_recv up to and including the one in msg[0]. The delta should be
-	 * very small so there shouldn't be much of pending_fences we actually
-	 * need to iterate over here.
-	 *
-	 * From GuC POV we expect the seqnos to always appear in-order, so if we
-	 * see something later in the timeline we can be sure that anything
-	 * appearing earlier has already signalled, just that we have yet to
-	 * officially process the CT message like if racing against
-	 * process_g2h_msg().
-	 */
-	spin_lock_irqsave(&gt->tlb_invalidation.pending_lock, flags);
-	if (tlb_invalidation_seqno_past(gt, msg[0])) {
-		spin_unlock_irqrestore(&gt->tlb_invalidation.pending_lock, flags);
-		return 0;
-	}
-
-	WRITE_ONCE(gt->tlb_invalidation.seqno_recv, msg[0]);
-
-	list_for_each_entry_safe(fence, next,
-				 &gt->tlb_invalidation.pending_fences, link) {
-		trace_xe_gt_tlb_invalidation_fence_recv(xe, fence);
-
-		if (!tlb_invalidation_seqno_past(gt, fence->seqno))
-			break;
-
-		invalidation_fence_signal(xe, fence);
-	}
-
-	if (!list_empty(&gt->tlb_invalidation.pending_fences))
-		mod_delayed_work(system_wq,
-				 &gt->tlb_invalidation.fence_tdr,
-				 tlb_timeout_jiffies(gt));
-	else
-		cancel_delayed_work(&gt->tlb_invalidation.fence_tdr);
-
-	spin_unlock_irqrestore(&gt->tlb_invalidation.pending_lock, flags);
-
-	return 0;
-}
-
-static const char *
-invalidation_fence_get_driver_name(struct dma_fence *dma_fence)
-{
-	return "xe";
-}
-
-static const char *
-invalidation_fence_get_timeline_name(struct dma_fence *dma_fence)
-{
-	return "invalidation_fence";
-}
-
-static const struct dma_fence_ops invalidation_fence_ops = {
-	.get_driver_name = invalidation_fence_get_driver_name,
-	.get_timeline_name = invalidation_fence_get_timeline_name,
-};
-
-/**
- * xe_gt_tlb_invalidation_fence_init - Initialize TLB invalidation fence
- * @gt: GT
- * @fence: TLB invalidation fence to initialize
- * @stack: fence is stack variable
- *
- * Initialize TLB invalidation fence for use. xe_gt_tlb_invalidation_fence_fini
- * will be automatically called when fence is signalled (all fences must signal),
- * even on error.
- */
-void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
-				       struct xe_gt_tlb_invalidation_fence *fence,
-				       bool stack)
-{
-	xe_pm_runtime_get_noresume(gt_to_xe(gt));
-
-	spin_lock_irq(&gt->tlb_invalidation.lock);
-	dma_fence_init(&fence->base, &invalidation_fence_ops,
-		       &gt->tlb_invalidation.lock,
-		       dma_fence_context_alloc(1), 1);
-	spin_unlock_irq(&gt->tlb_invalidation.lock);
-	INIT_LIST_HEAD(&fence->link);
-	if (stack)
-		set_bit(FENCE_STACK_BIT, &fence->base.flags);
-	else
-		dma_fence_get(&fence->base);
-	fence->gt = gt;
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
deleted file mode 100644
index f7f0f2eaf4b5..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Copyright © 2023 Intel Corporation
- */
-
-#ifndef _XE_GT_TLB_INVALIDATION_H_
-#define _XE_GT_TLB_INVALIDATION_H_
-
-#include <linux/types.h>
-
-#include "xe_gt_tlb_invalidation_types.h"
-
-struct xe_gt;
-struct xe_guc;
-struct xe_vm;
-struct xe_vma;
-
-int xe_gt_tlb_invalidation_init_early(struct xe_gt *gt);
-
-void xe_gt_tlb_invalidation_reset(struct xe_gt *gt);
-int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt);
-void xe_gt_tlb_invalidation_vm(struct xe_gt *gt, struct xe_vm *vm);
-int xe_gt_tlb_invalidation_all(struct xe_gt *gt, struct xe_gt_tlb_invalidation_fence *fence);
-int xe_gt_tlb_invalidation_range(struct xe_gt *gt,
-				 struct xe_gt_tlb_invalidation_fence *fence,
-				 u64 start, u64 end, u32 asid);
-int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
-
-void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
-				       struct xe_gt_tlb_invalidation_fence *fence,
-				       bool stack);
-void xe_gt_tlb_invalidation_fence_signal(struct xe_gt_tlb_invalidation_fence *fence);
-
-static inline void
-xe_gt_tlb_invalidation_fence_wait(struct xe_gt_tlb_invalidation_fence *fence)
-{
-	dma_fence_wait(&fence->base, false);
-}
-
-#endif	/* _XE_GT_TLB_INVALIDATION_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h
deleted file mode 100644
index de6e825e0851..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_tlb_invalidation_types.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Copyright © 2023 Intel Corporation
- */
-
-#ifndef _XE_GT_TLB_INVALIDATION_TYPES_H_
-#define _XE_GT_TLB_INVALIDATION_TYPES_H_
-
-#include <linux/dma-fence.h>
-
-struct xe_gt;
-
-/**
- * struct xe_gt_tlb_invalidation_fence - XE GT TLB invalidation fence
- *
- * Optionally passed to xe_gt_tlb_invalidation and will be signaled upon TLB
- * invalidation completion.
- */
-struct xe_gt_tlb_invalidation_fence {
-	/** @base: dma fence base */
-	struct dma_fence base;
-	/** @gt: GT which fence belong to */
-	struct xe_gt *gt;
-	/** @link: link into list of pending tlb fences */
-	struct list_head link;
-	/** @seqno: seqno of TLB invalidation to signal fence one */
-	int seqno;
-	/** @invalidation_time: time of TLB invalidation */
-	ktime_t invalidation_time;
-};
-
-#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_topology.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_topology.c
index 8c63e3263643..4e61c5e39bcb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_topology.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_topology.c
@@ -12,6 +12,7 @@
 #include "regs/xe_gt_regs.h"
 #include "xe_assert.h"
 #include "xe_gt.h"
+#include "xe_gt_mcr.h"
 #include "xe_gt_printk.h"
 #include "xe_mmio.h"
 #include "xe_wa.h"
@@ -122,6 +123,21 @@ gen_l3_mask_from_pattern(struct xe_device *xe, xe_l3_bank_mask_t dst,
 	}
 }
 
+bool xe_gt_topology_report_l3(struct xe_gt *gt)
+{
+	/*
+	 * No known userspace needs/uses the L3 bank mask reported by
+	 * the media GT, and the hardware itself is known to report bogus
+	 * values on several platforms.  Only report L3 bank mask as part
+	 * of the media GT's topology on pre-Xe3 platforms since that's
+	 * already part of our ABI.
+	 */
+	if (xe_gt_is_media_type(gt) && MEDIA_VER(gt_to_xe(gt)) >= 30)
+		return false;
+
+	return true;
+}
+
 static void
 load_l3_bank_mask(struct xe_gt *gt, xe_l3_bank_mask_t l3_bank_mask)
 {
@@ -129,16 +145,7 @@ load_l3_bank_mask(struct xe_gt *gt, xe_l3_bank_mask_t l3_bank_mask)
 	struct xe_mmio *mmio = &gt->mmio;
 	u32 fuse3 = xe_mmio_read32(mmio, MIRROR_FUSE3);
 
-	/*
-	 * PTL platforms with media version 30.00 do not provide proper values
-	 * for the media GT's L3 bank registers.  Skip the readout since we
-	 * don't have any way to obtain real values.
-	 *
-	 * This may get re-described as an official workaround in the future,
-	 * but there's no tracking number assigned yet so we use a custom
-	 * OOB workaround descriptor.
-	 */
-	if (XE_WA(gt, no_media_l3))
+	if (!xe_gt_topology_report_l3(gt))
 		return;
 
 	if (GRAPHICS_VER(xe) >= 30) {
@@ -275,8 +282,9 @@ xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
 	drm_printf(p, "EU type:             %s\n",
 		   eu_type_to_str(gt->fuse_topo.eu_type));
 
-	drm_printf(p, "L3 bank mask:        %*pb\n", XE_MAX_L3_BANK_MASK_BITS,
-		   gt->fuse_topo.l3_bank_mask);
+	if (xe_gt_topology_report_l3(gt))
+		drm_printf(p, "L3 bank mask:        %*pb\n", XE_MAX_L3_BANK_MASK_BITS,
+			   gt->fuse_topo.l3_bank_mask);
 }
 
 /*
@@ -328,3 +336,19 @@ bool xe_gt_has_compute_dss(struct xe_gt *gt, unsigned int dss)
 {
 	return test_bit(dss, gt->fuse_topo.c_dss_mask);
 }
+
+bool xe_gt_has_discontiguous_dss_groups(const struct xe_gt *gt)
+{
+	unsigned int xecore;
+	int last_group = -1;
+	u16 group, instance;
+
+	for_each_dss_steering(xecore, gt, group, instance) {
+		if (last_group != group) {
+			if (group - last_group > 1)
+				return true;
+			last_group = group;
+		}
+	}
+	return false;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_topology.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_topology.h
index c8140704ad4c..5e62f5949b7b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_topology.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_topology.h
@@ -47,4 +47,8 @@ xe_gt_topology_has_dss_in_quadrant(struct xe_gt *gt, int quad);
 bool xe_gt_has_geometry_dss(struct xe_gt *gt, unsigned int dss);
 bool xe_gt_has_compute_dss(struct xe_gt *gt, unsigned int dss);
 
+bool xe_gt_has_discontiguous_dss_groups(const struct xe_gt *gt);
+
+bool xe_gt_topology_report_l3(struct xe_gt *gt);
+
 #endif /* _XE_GT_TOPOLOGY_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_types.h
index 96344c604726..66158105aca5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_gt_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_types.h
@@ -17,6 +17,7 @@
 #include "xe_oa_types.h"
 #include "xe_reg_sr_types.h"
 #include "xe_sa_types.h"
+#include "xe_tlb_inval_types.h"
 #include "xe_uc_types.h"
 
 struct xe_exec_queue_ops;
@@ -185,34 +186,8 @@ struct xe_gt {
 		struct work_struct worker;
 	} reset;
 
-	/** @tlb_invalidation: TLB invalidation state */
-	struct {
-		/** @tlb_invalidation.seqno: TLB invalidation seqno, protected by CT lock */
-#define TLB_INVALIDATION_SEQNO_MAX	0x100000
-		int seqno;
-		/**
-		 * @tlb_invalidation.seqno_recv: last received TLB invalidation seqno,
-		 * protected by CT lock
-		 */
-		int seqno_recv;
-		/**
-		 * @tlb_invalidation.pending_fences: list of pending fences waiting TLB
-		 * invaliations, protected by CT lock
-		 */
-		struct list_head pending_fences;
-		/**
-		 * @tlb_invalidation.pending_lock: protects @tlb_invalidation.pending_fences
-		 * and updating @tlb_invalidation.seqno_recv.
-		 */
-		spinlock_t pending_lock;
-		/**
-		 * @tlb_invalidation.fence_tdr: schedules a delayed call to
-		 * xe_gt_tlb_fence_timeout after the timeut interval is over.
-		 */
-		struct delayed_work fence_tdr;
-		/** @tlb_invalidation.lock: protects TLB invalidation fences */
-		spinlock_t lock;
-	} tlb_invalidation;
+	/** @tlb_inval: TLB invalidation state */
+	struct xe_tlb_inval tlb_inval;
 
 	/**
 	 * @ccs_mode: Number of compute engines enabled.
@@ -411,7 +386,7 @@ struct xe_gt {
 		unsigned long *oob;
 		/**
 		 * @wa_active.oob_initialized: mark oob as initialized to help
-		 * detecting misuse of XE_WA() - it can only be called on
+		 * detecting misuse of XE_GT_WA() - it can only be called on
 		 * initialization after OOB WAs have being processed
 		 */
 		bool oob_initialized;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.c
index 270fc3792493..00789844ea4d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.c
@@ -16,6 +16,7 @@
 #include "regs/xe_guc_regs.h"
 #include "regs/xe_irq_regs.h"
 #include "xe_bo.h"
+#include "xe_configfs.h"
 #include "xe_device.h"
 #include "xe_force_wake.h"
 #include "xe_gt.h"
@@ -73,19 +74,22 @@ static u32 guc_ctl_debug_flags(struct xe_guc *guc)
 	if (!GUC_LOG_LEVEL_IS_VERBOSE(level))
 		flags |= GUC_LOG_DISABLED;
 	else
-		flags |= GUC_LOG_LEVEL_TO_VERBOSITY(level) <<
-			 GUC_LOG_VERBOSITY_SHIFT;
+		flags |= FIELD_PREP(GUC_LOG_VERBOSITY, GUC_LOG_LEVEL_TO_VERBOSITY(level));
 
 	return flags;
 }
 
 static u32 guc_ctl_feature_flags(struct xe_guc *guc)
 {
+	struct xe_device *xe = guc_to_xe(guc);
 	u32 flags = GUC_CTL_ENABLE_LITE_RESTORE;
 
-	if (!guc_to_xe(guc)->info.skip_guc_pc)
+	if (!xe->info.skip_guc_pc)
 		flags |= GUC_CTL_ENABLE_SLPC;
 
+	if (xe_configfs_get_psmi_enabled(to_pci_dev(xe->drm.dev)))
+		flags |= GUC_CTL_ENABLE_PSMI_LOGGING;
+
 	return flags;
 }
 
@@ -117,22 +121,14 @@ static u32 guc_ctl_log_params_flags(struct xe_guc *guc)
 	BUILD_BUG_ON(!CAPTURE_BUFFER_SIZE);
 	BUILD_BUG_ON(!IS_ALIGNED(CAPTURE_BUFFER_SIZE, CAPTURE_UNIT));
 
-	BUILD_BUG_ON((CRASH_BUFFER_SIZE / LOG_UNIT - 1) >
-			(GUC_LOG_CRASH_MASK >> GUC_LOG_CRASH_SHIFT));
-	BUILD_BUG_ON((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) >
-			(GUC_LOG_DEBUG_MASK >> GUC_LOG_DEBUG_SHIFT));
-	BUILD_BUG_ON((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) >
-			(GUC_LOG_CAPTURE_MASK >> GUC_LOG_CAPTURE_SHIFT));
-
 	flags = GUC_LOG_VALID |
 		GUC_LOG_NOTIFY_ON_HALF_FULL |
 		CAPTURE_FLAG |
 		LOG_FLAG |
-		((CRASH_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_CRASH_SHIFT) |
-		((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_DEBUG_SHIFT) |
-		((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) <<
-		 GUC_LOG_CAPTURE_SHIFT) |
-		(offset << GUC_LOG_BUF_ADDR_SHIFT);
+		FIELD_PREP(GUC_LOG_CRASH, CRASH_BUFFER_SIZE / LOG_UNIT - 1) |
+		FIELD_PREP(GUC_LOG_DEBUG, DEBUG_BUFFER_SIZE / LOG_UNIT - 1) |
+		FIELD_PREP(GUC_LOG_CAPTURE, CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) |
+		FIELD_PREP(GUC_LOG_BUF_ADDR, offset);
 
 	#undef LOG_UNIT
 	#undef LOG_FLAG
@@ -145,7 +141,7 @@ static u32 guc_ctl_log_params_flags(struct xe_guc *guc)
 static u32 guc_ctl_ads_flags(struct xe_guc *guc)
 {
 	u32 ads = guc_bo_ggtt_addr(guc, guc->ads.bo) >> PAGE_SHIFT;
-	u32 flags = ads << GUC_ADS_ADDR_SHIFT;
+	u32 flags = FIELD_PREP(GUC_ADS_ADDR, ads);
 
 	return flags;
 }
@@ -157,7 +153,7 @@ static bool needs_wa_dual_queue(struct xe_gt *gt)
 	 * on RCS and CCSes with different address spaces, which on DG2 is
 	 * required as a WA for an HW bug.
 	 */
-	if (XE_WA(gt, 22011391025))
+	if (XE_GT_WA(gt, 22011391025))
 		return true;
 
 	/*
@@ -184,10 +180,10 @@ static u32 guc_ctl_wa_flags(struct xe_guc *guc)
 	struct xe_gt *gt = guc_to_gt(guc);
 	u32 flags = 0;
 
-	if (XE_WA(gt, 22012773006))
+	if (XE_GT_WA(gt, 22012773006))
 		flags |= GUC_WA_POLLCS;
 
-	if (XE_WA(gt, 14014475959))
+	if (XE_GT_WA(gt, 14014475959))
 		flags |= GUC_WA_HOLD_CCS_SWITCHOUT;
 
 	if (needs_wa_dual_queue(gt))
@@ -201,19 +197,22 @@ static u32 guc_ctl_wa_flags(struct xe_guc *guc)
 	if (GRAPHICS_VERx100(xe) < 1270)
 		flags |= GUC_WA_PRE_PARSER;
 
-	if (XE_WA(gt, 22012727170) || XE_WA(gt, 22012727685))
+	if (XE_GT_WA(gt, 22012727170) || XE_GT_WA(gt, 22012727685))
 		flags |= GUC_WA_CONTEXT_ISOLATION;
 
-	if (XE_WA(gt, 18020744125) &&
+	if (XE_GT_WA(gt, 18020744125) &&
 	    !xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_RENDER))
 		flags |= GUC_WA_RCS_REGS_IN_CCS_REGS_LIST;
 
-	if (XE_WA(gt, 1509372804))
+	if (XE_GT_WA(gt, 1509372804))
 		flags |= GUC_WA_RENDER_RST_RC6_EXIT;
 
-	if (XE_WA(gt, 14018913170))
+	if (XE_GT_WA(gt, 14018913170))
 		flags |= GUC_WA_ENABLE_TSC_CHECK_ON_RC6;
 
+	if (XE_GT_WA(gt, 16023683509))
+		flags |= GUC_WA_SAVE_RESTORE_MCFG_REG_AT_MC6;
+
 	return flags;
 }
 
@@ -701,10 +700,6 @@ static int xe_guc_realloc_post_hwconfig(struct xe_guc *guc)
 	if (ret)
 		return ret;
 
-	ret = xe_managed_bo_reinit_in_vram(xe, tile, &guc->ct.bo);
-	if (ret)
-		return ret;
-
 	return 0;
 }
 
@@ -839,6 +834,10 @@ int xe_guc_init_post_hwconfig(struct xe_guc *guc)
 	if (ret)
 		return ret;
 
+	ret = xe_guc_ct_init_post_hwconfig(&guc->ct);
+	if (ret)
+		return ret;
+
 	guc_init_params_post_hwconfig(guc);
 
 	ret = xe_guc_submit_init(guc, ~0);
@@ -990,11 +989,14 @@ static int guc_load_done(u32 status)
 	case XE_GUC_LOAD_STATUS_GUC_PREPROD_BUILD_MISMATCH:
 	case XE_GUC_LOAD_STATUS_ERROR_DEVID_INVALID_GUCTYPE:
 	case XE_GUC_LOAD_STATUS_HWCONFIG_ERROR:
+	case XE_GUC_LOAD_STATUS_BOOTROM_VERSION_MISMATCH:
 	case XE_GUC_LOAD_STATUS_DPC_ERROR:
 	case XE_GUC_LOAD_STATUS_EXCEPTION:
 	case XE_GUC_LOAD_STATUS_INIT_DATA_INVALID:
 	case XE_GUC_LOAD_STATUS_MPU_DATA_INVALID:
 	case XE_GUC_LOAD_STATUS_INIT_MMIO_SAVE_RESTORE_INVALID:
+	case XE_GUC_LOAD_STATUS_KLV_WORKAROUND_INIT_ERROR:
+	case XE_GUC_LOAD_STATUS_INVALID_FTR_FLAG:
 		return -1;
 	}
 
@@ -1053,7 +1055,7 @@ static s32 guc_pc_get_cur_freq(struct xe_guc_pc *guc_pc)
 #endif
 #define GUC_LOAD_TIME_WARN_MS      200
 
-static void guc_wait_ucode(struct xe_guc *guc)
+static int guc_wait_ucode(struct xe_guc *guc)
 {
 	struct xe_gt *gt = guc_to_gt(guc);
 	struct xe_mmio *mmio = &gt->mmio;
@@ -1134,21 +1136,33 @@ static void guc_wait_ucode(struct xe_guc *guc)
 		}
 
 		switch (ukernel) {
+		case XE_GUC_LOAD_STATUS_HWCONFIG_START:
+			xe_gt_err(gt, "still extracting hwconfig table.\n");
+			break;
+
 		case XE_GUC_LOAD_STATUS_EXCEPTION:
 			xe_gt_err(gt, "firmware exception. EIP: %#x\n",
 				  xe_mmio_read32(mmio, SOFT_SCRATCH(13)));
 			break;
 
+		case XE_GUC_LOAD_STATUS_INIT_DATA_INVALID:
+			xe_gt_err(gt, "illegal init/ADS data\n");
+			break;
+
 		case XE_GUC_LOAD_STATUS_INIT_MMIO_SAVE_RESTORE_INVALID:
 			xe_gt_err(gt, "illegal register in save/restore workaround list\n");
 			break;
 
-		case XE_GUC_LOAD_STATUS_HWCONFIG_START:
-			xe_gt_err(gt, "still extracting hwconfig table.\n");
+		case XE_GUC_LOAD_STATUS_KLV_WORKAROUND_INIT_ERROR:
+			xe_gt_err(gt, "illegal workaround KLV data\n");
+			break;
+
+		case XE_GUC_LOAD_STATUS_INVALID_FTR_FLAG:
+			xe_gt_err(gt, "illegal feature flag specified\n");
 			break;
 		}
 
-		xe_device_declare_wedged(gt_to_xe(gt));
+		return -EPROTO;
 	} else if (delta_ms > GUC_LOAD_TIME_WARN_MS) {
 		xe_gt_warn(gt, "excessive init time: %lldms! [status = 0x%08X, timeouts = %d]\n",
 			   delta_ms, status, count);
@@ -1160,7 +1174,10 @@ static void guc_wait_ucode(struct xe_guc *guc)
 			  delta_ms, xe_guc_pc_get_act_freq(guc_pc), guc_pc_get_cur_freq(guc_pc),
 			  before_freq, status, count);
 	}
+
+	return 0;
 }
+ALLOW_ERROR_INJECTION(guc_wait_ucode, ERRNO);
 
 static int __xe_guc_upload(struct xe_guc *guc)
 {
@@ -1192,14 +1209,16 @@ static int __xe_guc_upload(struct xe_guc *guc)
 		goto out;
 
 	/* Wait for authentication */
-	guc_wait_ucode(guc);
+	ret = guc_wait_ucode(guc);
+	if (ret)
+		goto out;
 
 	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_RUNNING);
 	return 0;
 
 out:
 	xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_LOAD_FAIL);
-	return 0	/* FIXME: ret, don't want to stop load currently */;
+	return ret;
 }
 
 static int vf_guc_min_load_for_hwconfig(struct xe_guc *guc)
@@ -1670,3 +1689,7 @@ void xe_guc_declare_wedged(struct xe_guc *guc)
 	xe_guc_ct_stop(&guc->ct);
 	xe_guc_submit_wedge(guc);
 }
+
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+#include "tests/xe_guc_g2g_test.c"
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.h
index 22cf019a11bf..1cca05967e62 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.h
@@ -53,6 +53,10 @@ void xe_guc_stop(struct xe_guc *guc);
 int xe_guc_start(struct xe_guc *guc);
 void xe_guc_declare_wedged(struct xe_guc *guc);
 
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+int xe_guc_g2g_test_notification(struct xe_guc *guc, u32 *payload, u32 len);
+#endif
+
 static inline u16 xe_engine_class_to_guc_class(enum xe_engine_class class)
 {
 	switch (class) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ads.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
index 131cfc56be00..58e0b0294a5b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
@@ -247,7 +247,7 @@ static size_t calculate_regset_size(struct xe_gt *gt)
 
 	count += ADS_REGSET_EXTRA_MAX * XE_NUM_HW_ENGINES;
 
-	if (XE_WA(gt, 1607983814))
+	if (XE_GT_WA(gt, 1607983814))
 		count += LNCFCMOCS_REG_COUNT;
 
 	return count * sizeof(struct guc_mmio_reg);
@@ -284,52 +284,26 @@ static size_t calculate_golden_lrc_size(struct xe_guc_ads *ads)
 	return total_size;
 }
 
-static void guc_waklv_enable_one_word(struct xe_guc_ads *ads,
-				      enum xe_guc_klv_ids klv_id,
-				      u32 value,
-				      u32 *offset, u32 *remain)
+static void guc_waklv_enable(struct xe_guc_ads *ads,
+			     u32 data[], u32 data_len_dw,
+			     u32 *offset, u32 *remain,
+			     enum xe_guc_klv_ids klv_id)
 {
-	u32 size;
-	u32 klv_entry[] = {
-		/* 16:16 key/length */
-		FIELD_PREP(GUC_KLV_0_KEY, klv_id) |
-		FIELD_PREP(GUC_KLV_0_LEN, 1),
-		value,
-		/* 1 dword data */
-	};
-
-	size = sizeof(klv_entry);
+	size_t size = sizeof(u32) * (1 + data_len_dw);
 
 	if (*remain < size) {
 		drm_warn(&ads_to_xe(ads)->drm,
-			 "w/a klv buffer too small to add klv id %d\n", klv_id);
-	} else {
-		xe_map_memcpy_to(ads_to_xe(ads), ads_to_map(ads), *offset,
-				 klv_entry, size);
-		*offset += size;
-		*remain -= size;
+			 "w/a klv buffer too small to add klv id 0x%04X\n", klv_id);
+		return;
 	}
-}
 
-static void guc_waklv_enable_simple(struct xe_guc_ads *ads,
-				    enum xe_guc_klv_ids klv_id, u32 *offset, u32 *remain)
-{
-	u32 klv_entry[] = {
-		/* 16:16 key/length */
-		FIELD_PREP(GUC_KLV_0_KEY, klv_id) |
-		FIELD_PREP(GUC_KLV_0_LEN, 0),
-		/* 0 dwords data */
-	};
-	u32 size;
+	/* 16:16 key/length */
+	xe_map_wr(ads_to_xe(ads), ads_to_map(ads), *offset, u32,
+		  FIELD_PREP(GUC_KLV_0_KEY, klv_id) | FIELD_PREP(GUC_KLV_0_LEN, data_len_dw));
+	/* data_len_dw dwords of data */
+	xe_map_memcpy_to(ads_to_xe(ads), ads_to_map(ads),
+			 *offset + sizeof(u32), data, data_len_dw * sizeof(u32));
 
-	size = sizeof(klv_entry);
-
-	if (xe_gt_WARN(ads_to_gt(ads), *remain < size,
-		       "w/a klv buffer too small to add klv id %d\n", klv_id))
-		return;
-
-	xe_map_memcpy_to(ads_to_xe(ads), ads_to_map(ads), *offset,
-			 klv_entry, size);
 	*offset += size;
 	*remain -= size;
 }
@@ -343,44 +317,51 @@ static void guc_waklv_init(struct xe_guc_ads *ads)
 	offset = guc_ads_waklv_offset(ads);
 	remain = guc_ads_waklv_size(ads);
 
-	if (XE_WA(gt, 14019882105) || XE_WA(gt, 16021333562))
-		guc_waklv_enable_simple(ads,
-					GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED,
-					&offset, &remain);
-	if (XE_WA(gt, 18024947630))
-		guc_waklv_enable_simple(ads,
-					GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING,
-					&offset, &remain);
-	if (XE_WA(gt, 16022287689))
-		guc_waklv_enable_simple(ads,
-					GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE,
-					&offset, &remain);
-
-	if (XE_WA(gt, 14022866841))
-		guc_waklv_enable_simple(ads,
-					GUC_WA_KLV_WAKE_POWER_DOMAINS_FOR_OUTBOUND_MMIO,
-					&offset, &remain);
+	if (XE_GT_WA(gt, 14019882105) || XE_GT_WA(gt, 16021333562))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED);
+	if (XE_GT_WA(gt, 18024947630))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING);
+	if (XE_GT_WA(gt, 16022287689))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE);
+
+	if (XE_GT_WA(gt, 14022866841))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WA_KLV_WAKE_POWER_DOMAINS_FOR_OUTBOUND_MMIO);
 
 	/*
 	 * On RC6 exit, GuC will write register 0xB04 with the default value provided. As of now,
 	 * the default value for this register is determined to be 0xC40. This could change in the
 	 * future, so GuC depends on KMD to send it the correct value.
 	 */
-	if (XE_WA(gt, 13011645652))
-		guc_waklv_enable_one_word(ads,
-					  GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE,
-					  0xC40,
-					  &offset, &remain);
-
-	if (XE_WA(gt, 14022293748) || XE_WA(gt, 22019794406))
-		guc_waklv_enable_simple(ads,
-					GUC_WORKAROUND_KLV_ID_BACK_TO_BACK_RCS_ENGINE_RESET,
-					&offset, &remain);
-
-	if (GUC_FIRMWARE_VER(&gt->uc.guc) >= MAKE_GUC_VER(70, 44, 0) && XE_WA(gt, 16026508708))
-		guc_waklv_enable_simple(ads,
-					GUC_WA_KLV_RESET_BB_STACK_PTR_ON_VF_SWITCH,
-					&offset, &remain);
+	if (XE_GT_WA(gt, 13011645652)) {
+		u32 data = 0xC40;
+
+		guc_waklv_enable(ads, &data, 1, &offset, &remain,
+				 GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE);
+	}
+
+	if (XE_GT_WA(gt, 14022293748) || XE_GT_WA(gt, 22019794406))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WORKAROUND_KLV_ID_BACK_TO_BACK_RCS_ENGINE_RESET);
+
+	if (GUC_FIRMWARE_VER(&gt->uc.guc) >= MAKE_GUC_VER(70, 44, 0) && XE_GT_WA(gt, 16026508708))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WA_KLV_RESET_BB_STACK_PTR_ON_VF_SWITCH);
+	if (GUC_FIRMWARE_VER(&gt->uc.guc) >= MAKE_GUC_VER(70, 47, 0) && XE_GT_WA(gt, 16026007364)) {
+		u32 data[] = {
+			0x0,
+			0xF,
+		};
+		guc_waklv_enable(ads, data, ARRAY_SIZE(data), &offset, &remain,
+				 GUC_WA_KLV_RESTORE_UNSAVED_MEDIA_CONTROL_REG);
+	}
+
+	if (XE_GT_WA(gt, 14020001231))
+		guc_waklv_enable(ads, NULL, 0, &offset, &remain,
+				 GUC_WORKAROUND_KLV_DISABLE_PSMI_INTERRUPTS_AT_C6_ENTRY_RESTORE_AT_EXIT);
 
 	size = guc_ads_waklv_size(ads) - remain;
 	if (!size)
@@ -784,7 +765,7 @@ static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
 		guc_mmio_regset_write_one(ads, regset_map, e->reg, count++);
 	}
 
-	if (XE_WA(hwe->gt, 1607983814) && hwe->class == XE_ENGINE_CLASS_RENDER) {
+	if (XE_GT_WA(hwe->gt, 1607983814) && hwe->class == XE_ENGINE_CLASS_RENDER) {
 		for (i = 0; i < LNCFCMOCS_REG_COUNT; i++) {
 			guc_mmio_regset_write_one(ads, regset_map,
 						  XELP_LNCFCMOCS(i), count++);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_buf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_buf.c
index 14a07dca48e7..502ca3a4ee60 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_buf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_buf.c
@@ -164,7 +164,7 @@ u64 xe_guc_cache_gpu_addr_from_ptr(struct xe_guc_buf_cache *cache, const void *p
 	if (offset < 0 || offset + size > cache->sam->base.size)
 		return 0;
 
-	return cache->sam->gpu_addr + offset;
+	return xe_sa_manager_gpu_addr(cache->sam) + offset;
 }
 
 #if IS_BUILTIN(CONFIG_DRM_XE_KUNIT_TEST)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ct.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
index 3f4e6a46ff16..b7afe8e983cb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -26,11 +26,11 @@
 #include "xe_gt_sriov_pf_control.h"
 #include "xe_gt_sriov_pf_monitor.h"
 #include "xe_gt_sriov_printk.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_guc.h"
 #include "xe_guc_log.h"
 #include "xe_guc_relay.h"
 #include "xe_guc_submit.h"
+#include "xe_guc_tlb_inval.h"
 #include "xe_map.h"
 #include "xe_pm.h"
 #include "xe_trace_guc.h"
@@ -39,6 +39,8 @@ static void receive_g2h(struct xe_guc_ct *ct);
 static void g2h_worker_func(struct work_struct *w);
 static void safe_mode_worker_func(struct work_struct *w);
 static void ct_exit_safe_mode(struct xe_guc_ct *ct);
+static void guc_ct_change_state(struct xe_guc_ct *ct,
+				enum xe_guc_ct_state state);
 
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
 enum {
@@ -198,6 +200,9 @@ static void guc_ct_fini(struct drm_device *drm, void *arg)
 {
 	struct xe_guc_ct *ct = arg;
 
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
+	cancel_work_sync(&ct->dead.worker);
+#endif
 	ct_exit_safe_mode(ct);
 	destroy_workqueue(ct->g2h_wq);
 	xa_destroy(&ct->fence_lookup);
@@ -221,6 +226,12 @@ int xe_guc_ct_init_noalloc(struct xe_guc_ct *ct)
 
 	xe_gt_assert(gt, !(guc_ct_size() % PAGE_SIZE));
 
+	err = drmm_mutex_init(&xe->drm, &ct->lock);
+	if (err)
+		return err;
+
+	primelockdep(ct);
+
 	ct->g2h_wq = alloc_ordered_workqueue("xe-g2h-wq", WQ_MEM_RECLAIM);
 	if (!ct->g2h_wq)
 		return -ENOMEM;
@@ -232,16 +243,13 @@ int xe_guc_ct_init_noalloc(struct xe_guc_ct *ct)
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
 	spin_lock_init(&ct->dead.lock);
 	INIT_WORK(&ct->dead.worker, ct_dead_worker_func);
+#if IS_ENABLED(CONFIG_DRM_XE_DEBUG_GUC)
+	stack_depot_init();
+#endif
 #endif
 	init_waitqueue_head(&ct->wq);
 	init_waitqueue_head(&ct->g2h_fence_wq);
 
-	err = drmm_mutex_init(&xe->drm, &ct->lock);
-	if (err)
-		return err;
-
-	primelockdep(ct);
-
 	err = drmm_add_action_or_reset(&xe->drm, guc_ct_fini, ct);
 	if (err)
 		return err;
@@ -252,6 +260,13 @@ int xe_guc_ct_init_noalloc(struct xe_guc_ct *ct)
 }
 ALLOW_ERROR_INJECTION(xe_guc_ct_init_noalloc, ERRNO); /* See xe_pci_probe() */
 
+static void guc_action_disable_ct(void *arg)
+{
+	struct xe_guc_ct *ct = arg;
+
+	guc_ct_change_state(ct, XE_GUC_CT_STATE_DISABLED);
+}
+
 int xe_guc_ct_init(struct xe_guc_ct *ct)
 {
 	struct xe_device *xe = ct_to_xe(ct);
@@ -268,10 +283,39 @@ int xe_guc_ct_init(struct xe_guc_ct *ct)
 		return PTR_ERR(bo);
 
 	ct->bo = bo;
-	return 0;
+
+	return devm_add_action_or_reset(xe->drm.dev, guc_action_disable_ct, ct);
 }
 ALLOW_ERROR_INJECTION(xe_guc_ct_init, ERRNO); /* See xe_pci_probe() */
 
+/**
+ * xe_guc_ct_init_post_hwconfig - Reinitialize the GuC CTB in VRAM
+ * @ct: the &xe_guc_ct
+ *
+ * Allocate a new BO in VRAM and free the previous BO that was allocated
+ * in system memory (SMEM). Applicable only for DGFX products.
+ *
+ * Return: 0 on success, or a negative errno on failure.
+ */
+int xe_guc_ct_init_post_hwconfig(struct xe_guc_ct *ct)
+{
+	struct xe_device *xe = ct_to_xe(ct);
+	struct xe_gt *gt = ct_to_gt(ct);
+	struct xe_tile *tile = gt_to_tile(gt);
+	int ret;
+
+	xe_assert(xe, !xe_guc_ct_enabled(ct));
+
+	if (IS_DGFX(xe)) {
+		ret = xe_managed_bo_reinit_in_vram(xe, tile, &ct->bo);
+		if (ret)
+			return ret;
+	}
+
+	devm_remove_action(xe->drm.dev, guc_action_disable_ct, ct);
+	return devm_add_action_or_reset(xe->drm.dev, guc_action_disable_ct, ct);
+}
+
 #define desc_read(xe_, guc_ctb__, field_)			\
 	xe_map_rd_field(xe_, &guc_ctb__->desc, 0,		\
 			struct guc_ct_buffer_desc, field_)
@@ -1040,11 +1084,15 @@ static bool retry_failure(struct xe_guc_ct *ct, int ret)
 	return true;
 }
 
+#define GUC_SEND_RETRY_LIMIT	50
+#define GUC_SEND_RETRY_MSLEEP	5
+
 static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len,
 			    u32 *response_buffer, bool no_fail)
 {
 	struct xe_gt *gt = ct_to_gt(ct);
 	struct g2h_fence g2h_fence;
+	unsigned int retries = 0;
 	int ret = 0;
 
 	/*
@@ -1109,6 +1157,12 @@ retry_same_fence:
 		xe_gt_dbg(gt, "H2G action %#x retrying: reason %#x\n",
 			  action[0], g2h_fence.reason);
 		mutex_unlock(&ct->lock);
+		if (++retries > GUC_SEND_RETRY_LIMIT) {
+			xe_gt_err(gt, "H2G action %#x reached retry limit=%u, aborting\n",
+				  action[0], GUC_SEND_RETRY_LIMIT);
+			return -ELOOP;
+		}
+		msleep(GUC_SEND_RETRY_MSLEEP * retries);
 		goto retry;
 	}
 	if (g2h_fence.fail) {
@@ -1416,8 +1470,7 @@ static int process_g2h_msg(struct xe_guc_ct *ct, u32 *msg, u32 len)
 		ret = xe_guc_pagefault_handler(guc, payload, adj_len);
 		break;
 	case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
-		ret = xe_guc_tlb_invalidation_done_handler(guc, payload,
-							   adj_len);
+		ret = xe_guc_tlb_inval_done_handler(guc, payload, adj_len);
 		break;
 	case XE_GUC_ACTION_ACCESS_COUNTER_NOTIFY:
 		ret = xe_guc_access_counter_notify_handler(guc, payload,
@@ -1439,6 +1492,11 @@ static int process_g2h_msg(struct xe_guc_ct *ct, u32 *msg, u32 len)
 	case XE_GUC_ACTION_NOTIFY_EXCEPTION:
 		ret = guc_crash_process_msg(ct, action);
 		break;
+#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
+	case XE_GUC_ACTION_TEST_G2G_RECV:
+		ret = xe_guc_g2g_test_notification(guc, payload, adj_len);
+		break;
+#endif
 	default:
 		xe_gt_err(gt, "unexpected G2H action 0x%04x\n", action);
 	}
@@ -1618,8 +1676,7 @@ static void g2h_fast_path(struct xe_guc_ct *ct, u32 *msg, u32 len)
 		break;
 	case XE_GUC_ACTION_TLB_INVALIDATION_DONE:
 		__g2h_release_space(ct, len);
-		ret = xe_guc_tlb_invalidation_done_handler(guc, payload,
-							   adj_len);
+		ret = xe_guc_tlb_inval_done_handler(guc, payload, adj_len);
 		break;
 	default:
 		xe_gt_warn(gt, "NOT_POSSIBLE");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ct.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.h
index 18d4225e6502..cf41210ab30a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_ct.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.h
@@ -13,6 +13,7 @@ struct xe_device;
 
 int xe_guc_ct_init_noalloc(struct xe_guc_ct *ct);
 int xe_guc_ct_init(struct xe_guc_ct *ct);
+int xe_guc_ct_init_post_hwconfig(struct xe_guc_ct *ct);
 int xe_guc_ct_enable(struct xe_guc_ct *ct);
 void xe_guc_ct_disable(struct xe_guc_ct *ct);
 void xe_guc_ct_stop(struct xe_guc_ct *ct);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_engine_activity.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_engine_activity.c
index 92e1f9f41b8c..2b99c1ebdd58 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_engine_activity.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_engine_activity.c
@@ -94,16 +94,17 @@ static int allocate_engine_activity_buffers(struct xe_guc *guc,
 	struct xe_tile *tile = gt_to_tile(gt);
 	struct xe_bo *bo, *metadata_bo;
 
-	metadata_bo = xe_bo_create_pin_map(gt_to_xe(gt), tile, NULL, PAGE_ALIGN(metadata_size),
-					   ttm_bo_type_kernel, XE_BO_FLAG_SYSTEM |
-					   XE_BO_FLAG_GGTT | XE_BO_FLAG_GGTT_INVALIDATE);
+	metadata_bo = xe_bo_create_pin_map_novm(gt_to_xe(gt), tile, PAGE_ALIGN(metadata_size),
+						ttm_bo_type_kernel, XE_BO_FLAG_SYSTEM |
+						XE_BO_FLAG_GGTT | XE_BO_FLAG_GGTT_INVALIDATE,
+						false);
 
 	if (IS_ERR(metadata_bo))
 		return PTR_ERR(metadata_bo);
 
-	bo = xe_bo_create_pin_map(gt_to_xe(gt), tile, NULL, PAGE_ALIGN(size),
-				  ttm_bo_type_kernel, XE_BO_FLAG_VRAM_IF_DGFX(tile) |
-				  XE_BO_FLAG_GGTT | XE_BO_FLAG_GGTT_INVALIDATE);
+	bo = xe_bo_create_pin_map_novm(gt_to_xe(gt), tile, PAGE_ALIGN(size),
+				       ttm_bo_type_kernel, XE_BO_FLAG_VRAM_IF_DGFX(tile) |
+				       XE_BO_FLAG_GGTT | XE_BO_FLAG_GGTT_INVALIDATE, false);
 
 	if (IS_ERR(bo)) {
 		xe_bo_unpin_map_no_vm(metadata_bo);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_fwif.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_fwif.h
index 6f57578b07cb..50c4c2406132 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_fwif.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_fwif.h
@@ -15,6 +15,7 @@
 #define G2H_LEN_DW_SCHED_CONTEXT_MODE_SET	4
 #define G2H_LEN_DW_DEREGISTER_CONTEXT		3
 #define G2H_LEN_DW_TLB_INVALIDATE		3
+#define G2H_LEN_DW_G2G_NOTIFY_MIN		3
 
 #define GUC_ID_MAX			65535
 #define GUC_ID_UNKNOWN			0xffffffff
@@ -45,6 +46,11 @@
 #define GUC_MAX_ENGINE_CLASSES		16
 #define GUC_MAX_INSTANCES_PER_CLASS	32
 
+#define GUC_CONTEXT_NORMAL			0
+#define GUC_CONTEXT_COMPRESSION_SAVE		1
+#define GUC_CONTEXT_COMPRESSION_RESTORE	2
+#define GUC_CONTEXT_COUNT			(GUC_CONTEXT_COMPRESSION_RESTORE + 1)
+
 /* Helper for context registration H2G */
 struct guc_ctxt_registration_info {
 	u32 flags;
@@ -60,6 +66,7 @@ struct guc_ctxt_registration_info {
 	u32 hwlrca_hi;
 };
 #define CONTEXT_REGISTRATION_FLAG_KMD	BIT(0)
+#define CONTEXT_REGISTRATION_FLAG_TYPE	GENMASK(2, 1)
 
 /* 32-bit KLV structure as used by policy updates and others */
 struct guc_klv_generic_dw_t {
@@ -84,13 +91,10 @@ struct guc_update_exec_queue_policy {
 #define   GUC_LOG_NOTIFY_ON_HALF_FULL	BIT(1)
 #define   GUC_LOG_CAPTURE_ALLOC_UNITS	BIT(2)
 #define   GUC_LOG_LOG_ALLOC_UNITS	BIT(3)
-#define   GUC_LOG_CRASH_SHIFT		4
-#define   GUC_LOG_CRASH_MASK		(0x3 << GUC_LOG_CRASH_SHIFT)
-#define   GUC_LOG_DEBUG_SHIFT		6
-#define   GUC_LOG_DEBUG_MASK	        (0xF << GUC_LOG_DEBUG_SHIFT)
-#define   GUC_LOG_CAPTURE_SHIFT		10
-#define   GUC_LOG_CAPTURE_MASK	        (0x3 << GUC_LOG_CAPTURE_SHIFT)
-#define   GUC_LOG_BUF_ADDR_SHIFT	12
+#define   GUC_LOG_CRASH			REG_GENMASK(5, 4)
+#define   GUC_LOG_DEBUG			REG_GENMASK(9, 6)
+#define   GUC_LOG_CAPTURE		REG_GENMASK(11, 10)
+#define   GUC_LOG_BUF_ADDR		REG_GENMASK(31, 12)
 
 #define GUC_CTL_WA			1
 #define   GUC_WA_GAM_CREDITS		BIT(10)
@@ -103,28 +107,23 @@ struct guc_update_exec_queue_policy {
 #define   GUC_WA_RENDER_RST_RC6_EXIT	BIT(19)
 #define   GUC_WA_RCS_REGS_IN_CCS_REGS_LIST	BIT(21)
 #define   GUC_WA_ENABLE_TSC_CHECK_ON_RC6	BIT(22)
+#define   GUC_WA_SAVE_RESTORE_MCFG_REG_AT_MC6	BIT(25)
 
 #define GUC_CTL_FEATURE			2
 #define   GUC_CTL_ENABLE_SLPC		BIT(2)
 #define   GUC_CTL_ENABLE_LITE_RESTORE	BIT(4)
+#define   GUC_CTL_ENABLE_PSMI_LOGGING	BIT(7)
 #define   GUC_CTL_DISABLE_SCHEDULER	BIT(14)
 
 #define GUC_CTL_DEBUG			3
-#define   GUC_LOG_VERBOSITY_SHIFT	0
-#define   GUC_LOG_VERBOSITY_LOW		(0 << GUC_LOG_VERBOSITY_SHIFT)
-#define   GUC_LOG_VERBOSITY_MED		(1 << GUC_LOG_VERBOSITY_SHIFT)
-#define   GUC_LOG_VERBOSITY_HIGH	(2 << GUC_LOG_VERBOSITY_SHIFT)
-#define   GUC_LOG_VERBOSITY_ULTRA	(3 << GUC_LOG_VERBOSITY_SHIFT)
-#define	  GUC_LOG_VERBOSITY_MIN		0
+#define   GUC_LOG_VERBOSITY		REG_GENMASK(1, 0)
 #define	  GUC_LOG_VERBOSITY_MAX		3
-#define	  GUC_LOG_VERBOSITY_MASK	0x0000000f
-#define	  GUC_LOG_DESTINATION_MASK	(3 << 4)
-#define   GUC_LOG_DISABLED		(1 << 6)
-#define   GUC_PROFILE_ENABLED		(1 << 7)
+#define	  GUC_LOG_DESTINATION		REG_GENMASK(5, 4)
+#define   GUC_LOG_DISABLED		BIT(6)
+#define   GUC_PROFILE_ENABLED		BIT(7)
 
 #define GUC_CTL_ADS			4
-#define   GUC_ADS_ADDR_SHIFT		1
-#define   GUC_ADS_ADDR_MASK		(0xFFFFF << GUC_ADS_ADDR_SHIFT)
+#define   GUC_ADS_ADDR			REG_GENMASK(21, 1)
 
 #define GUC_CTL_DEVID			5
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_log.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_log.h
index f1e2b0be90a9..98a47ac42b08 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_log.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_log.h
@@ -17,7 +17,7 @@ struct xe_device;
 #define DEBUG_BUFFER_SIZE       SZ_8M
 #define CAPTURE_BUFFER_SIZE     SZ_2M
 #else
-#define CRASH_BUFFER_SIZE	SZ_8K
+#define CRASH_BUFFER_SIZE	SZ_16K
 #define DEBUG_BUFFER_SIZE	SZ_64K
 #define CAPTURE_BUFFER_SIZE	SZ_1M
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc.c
index 68b192fe3b32..53fdf59524c4 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -79,6 +79,11 @@
  * Xe driver enables SLPC with all of its defaults features and frequency
  * selection, which varies per platform.
  *
+ * Power profiles add another level of control to SLPC. When power saving
+ * profile is chosen, SLPC will use conservative thresholds to ramp frequency,
+ * thus saving power. Base profile is default and ensures balanced performance
+ * for any workload.
+ *
  * Render-C States:
  * ================
  *
@@ -722,7 +727,7 @@ static int xe_guc_pc_set_max_freq_locked(struct xe_guc_pc *pc, u32 freq)
  */
 int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq)
 {
-	if (XE_WA(pc_to_gt(pc), 22019338487)) {
+	if (XE_GT_WA(pc_to_gt(pc), 22019338487)) {
 		if (wait_for_flush_complete(pc) != 0)
 			return -EAGAIN;
 	}
@@ -835,7 +840,7 @@ static u32 pc_max_freq_cap(struct xe_guc_pc *pc)
 {
 	struct xe_gt *gt = pc_to_gt(pc);
 
-	if (XE_WA(gt, 22019338487)) {
+	if (XE_GT_WA(gt, 22019338487)) {
 		if (xe_gt_is_media_type(gt))
 			return min(LNL_MERT_FREQ_CAP, pc->rp0_freq);
 		else
@@ -899,7 +904,7 @@ static int pc_adjust_freq_bounds(struct xe_guc_pc *pc)
 	if (pc_get_min_freq(pc) > pc->rp0_freq)
 		ret = pc_set_min_freq(pc, pc->rp0_freq);
 
-	if (XE_WA(tile->primary_gt, 14022085890))
+	if (XE_GT_WA(tile->primary_gt, 14022085890))
 		ret = pc_set_min_freq(pc, max(BMG_MIN_FREQ, pc_get_min_freq(pc)));
 
 out:
@@ -931,7 +936,7 @@ static bool needs_flush_freq_limit(struct xe_guc_pc *pc)
 {
 	struct xe_gt *gt = pc_to_gt(pc);
 
-	return  XE_WA(gt, 22019338487) &&
+	return  XE_GT_WA(gt, 22019338487) &&
 		pc->rp0_freq > BMG_MERT_FLUSH_FREQ_CAP;
 }
 
@@ -1017,7 +1022,7 @@ static int pc_set_mert_freq_cap(struct xe_guc_pc *pc)
 {
 	int ret;
 
-	if (!XE_WA(pc_to_gt(pc), 22019338487))
+	if (!XE_GT_WA(pc_to_gt(pc), 22019338487))
 		return 0;
 
 	guard(mutex)(&pc->freq_lock);
@@ -1076,7 +1081,6 @@ int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc)
 {
 	struct xe_device *xe = pc_to_xe(pc);
 	struct xe_gt *gt = pc_to_gt(pc);
-	unsigned int fw_ref;
 	int ret = 0;
 
 	if (xe->info.skip_guc_pc)
@@ -1086,17 +1090,7 @@ int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc)
 	if (ret)
 		return ret;
 
-	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
-	if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) {
-		xe_force_wake_put(gt_to_fw(gt), fw_ref);
-		return -ETIMEDOUT;
-	}
-
-	xe_gt_idle_disable_c6(gt);
-
-	xe_force_wake_put(gt_to_fw(gt), fw_ref);
-
-	return 0;
+	return xe_gt_idle_disable_c6(gt);
 }
 
 /**
@@ -1182,6 +1176,61 @@ static int pc_action_set_strategy(struct xe_guc_pc *pc, u32 val)
 	return ret;
 }
 
+static const char *power_profile_to_string(struct xe_guc_pc *pc)
+{
+	switch (pc->power_profile) {
+	case SLPC_POWER_PROFILE_BASE:
+		return "base";
+	case SLPC_POWER_PROFILE_POWER_SAVING:
+		return "power_saving";
+	default:
+		return "invalid";
+	}
+}
+
+void xe_guc_pc_get_power_profile(struct xe_guc_pc *pc, char *profile)
+{
+	switch (pc->power_profile) {
+	case SLPC_POWER_PROFILE_BASE:
+		sprintf(profile, "[%s]    %s\n", "base", "power_saving");
+		break;
+	case SLPC_POWER_PROFILE_POWER_SAVING:
+		sprintf(profile, "%s    [%s]\n", "base", "power_saving");
+		break;
+	default:
+		sprintf(profile, "invalid");
+	}
+}
+
+int xe_guc_pc_set_power_profile(struct xe_guc_pc *pc, const char *buf)
+{
+	int ret = 0;
+	u32 val;
+
+	if (strncmp("base", buf, strlen("base")) == 0)
+		val = SLPC_POWER_PROFILE_BASE;
+	else if (strncmp("power_saving", buf, strlen("power_saving")) == 0)
+		val = SLPC_POWER_PROFILE_POWER_SAVING;
+	else
+		return -EINVAL;
+
+	guard(mutex)(&pc->freq_lock);
+	xe_pm_runtime_get_noresume(pc_to_xe(pc));
+
+	ret = pc_action_set_param(pc,
+				  SLPC_PARAM_POWER_PROFILE,
+				  val);
+	if (ret)
+		xe_gt_err_once(pc_to_gt(pc), "Failed to set power profile to %d: %pe\n",
+			       val, ERR_PTR(ret));
+	else
+		pc->power_profile = val;
+
+	xe_pm_runtime_put(pc_to_xe(pc));
+
+	return ret;
+}
+
 /**
  * xe_guc_pc_start - Start GuC's Power Conservation component
  * @pc: Xe_GuC_PC instance
@@ -1260,6 +1309,11 @@ int xe_guc_pc_start(struct xe_guc_pc *pc)
 	/* Enable SLPC Optimized Strategy for compute */
 	ret = pc_action_set_strategy(pc, SLPC_OPTIMIZED_STRATEGY_COMPUTE);
 
+	/* Set cached value of power_profile */
+	ret = xe_guc_pc_set_power_profile(pc, power_profile_to_string(pc));
+	if (unlikely(ret))
+		xe_gt_err(gt, "Failed to set SLPC power profile: %pe\n", ERR_PTR(ret));
+
 out:
 	xe_force_wake_put(gt_to_fw(gt), fw_ref);
 	return ret;
@@ -1338,6 +1392,8 @@ int xe_guc_pc_init(struct xe_guc_pc *pc)
 
 	pc->bo = bo;
 
+	pc->power_profile = SLPC_POWER_PROFILE_BASE;
+
 	return devm_add_action_or_reset(xe->drm.dev, xe_guc_pc_fini_hw, pc);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc.h
index 52ecdd5ddbff..0e31396f103c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc.h
@@ -31,6 +31,8 @@ int xe_guc_pc_get_min_freq(struct xe_guc_pc *pc, u32 *freq);
 int xe_guc_pc_set_min_freq(struct xe_guc_pc *pc, u32 freq);
 int xe_guc_pc_get_max_freq(struct xe_guc_pc *pc, u32 *freq);
 int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq);
+int xe_guc_pc_set_power_profile(struct xe_guc_pc *pc, const char *buf);
+void xe_guc_pc_get_power_profile(struct xe_guc_pc *pc, char *profile);
 
 enum xe_gt_idle_state xe_guc_pc_c_status(struct xe_guc_pc *pc);
 u64 xe_guc_pc_rc6_residency(struct xe_guc_pc *pc);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc_types.h
index c02053948a57..5e4ea53fbee6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_pc_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_pc_types.h
@@ -37,6 +37,8 @@ struct xe_guc_pc {
 	struct mutex freq_lock;
 	/** @freq_ready: Only handle freq changes, if they are really ready */
 	bool freq_ready;
+	/** @power_profile: Base or power_saving profile */
+	u32 power_profile;
 };
 
 #endif	/* _XE_GUC_PC_TYPES_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_submit.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
index 0104afbc941c..94ed8159496f 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -44,6 +44,7 @@
 #include "xe_ring_ops_types.h"
 #include "xe_sched_job.h"
 #include "xe_trace.h"
+#include "xe_uc_fw.h"
 #include "xe_vm.h"
 
 static struct xe_guc *
@@ -355,7 +356,7 @@ static int guc_init_global_schedule_policy(struct xe_guc *guc)
 		ret = xe_guc_ct_send_block(&guc->ct, data, count);
 		if (ret < 0) {
 			xe_gt_err(guc_to_gt(guc),
-				  "failed to enable GuC sheduling policies: %pe\n",
+				  "failed to enable GuC scheduling policies: %pe\n",
 				  ERR_PTR(ret));
 			return ret;
 		}
@@ -608,7 +609,7 @@ static void __register_exec_queue(struct xe_guc *guc,
 	xe_guc_ct_send(&guc->ct, action, ARRAY_SIZE(action), 0, 0);
 }
 
-static void register_exec_queue(struct xe_exec_queue *q)
+static void register_exec_queue(struct xe_exec_queue *q, int ctx_type)
 {
 	struct xe_guc *guc = exec_queue_to_guc(q);
 	struct xe_device *xe = guc_to_xe(guc);
@@ -616,6 +617,7 @@ static void register_exec_queue(struct xe_exec_queue *q)
 	struct guc_ctxt_registration_info info;
 
 	xe_gt_assert(guc_to_gt(guc), !exec_queue_registered(q));
+	xe_gt_assert(guc_to_gt(guc), ctx_type < GUC_CONTEXT_COUNT);
 
 	memset(&info, 0, sizeof(info));
 	info.context_idx = q->guc->id;
@@ -623,7 +625,8 @@ static void register_exec_queue(struct xe_exec_queue *q)
 	info.engine_submit_mask = q->logical_mask;
 	info.hwlrca_lo = lower_32_bits(xe_lrc_descriptor(lrc));
 	info.hwlrca_hi = upper_32_bits(xe_lrc_descriptor(lrc));
-	info.flags = CONTEXT_REGISTRATION_FLAG_KMD;
+	info.flags = CONTEXT_REGISTRATION_FLAG_KMD |
+		FIELD_PREP(CONTEXT_REGISTRATION_FLAG_TYPE, ctx_type);
 
 	if (xe_exec_queue_is_parallel(q)) {
 		u64 ggtt_addr = xe_lrc_parallel_ggtt_addr(lrc);
@@ -733,12 +736,18 @@ static void wq_item_append(struct xe_exec_queue *q)
 	if (wq_wait_for_space(q, wqi_size))
 		return;
 
+	xe_gt_assert(guc_to_gt(guc), i == XE_GUC_CONTEXT_WQ_HEADER_DATA_0_TYPE_LEN);
 	wqi[i++] = FIELD_PREP(WQ_TYPE_MASK, WQ_TYPE_MULTI_LRC) |
 		FIELD_PREP(WQ_LEN_MASK, len_dw);
+	xe_gt_assert(guc_to_gt(guc), i == XE_GUC_CONTEXT_WQ_EL_INFO_DATA_1_CTX_DESC_LOW);
 	wqi[i++] = xe_lrc_descriptor(q->lrc[0]);
+	xe_gt_assert(guc_to_gt(guc), i ==
+		     XE_GUC_CONTEXT_WQ_EL_INFO_DATA_2_GUCCTX_RINGTAIL_FREEZEPOCS);
 	wqi[i++] = FIELD_PREP(WQ_GUC_ID_MASK, q->guc->id) |
 		FIELD_PREP(WQ_RING_TAIL_MASK, q->lrc[0]->ring.tail / sizeof(u64));
+	xe_gt_assert(guc_to_gt(guc), i == XE_GUC_CONTEXT_WQ_EL_INFO_DATA_3_WI_FENCE_ID);
 	wqi[i++] = 0;
+	xe_gt_assert(guc_to_gt(guc), i == XE_GUC_CONTEXT_WQ_EL_CHILD_LIST_DATA_4_RINGTAIL);
 	for (j = 1; j < q->width; ++j) {
 		struct xe_lrc *lrc = q->lrc[j];
 
@@ -759,6 +768,50 @@ static void wq_item_append(struct xe_exec_queue *q)
 	parallel_write(xe, map, wq_desc.tail, q->guc->wqi_tail);
 }
 
+static int wq_items_rebase(struct xe_exec_queue *q)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct iosys_map map = xe_lrc_parallel_map(q->lrc[0]);
+	int i = q->guc->wqi_head;
+
+	/* the ring starts after a header struct */
+	iosys_map_incr(&map, offsetof(struct guc_submit_parallel_scratch, wq[0]));
+
+	while ((i % WQ_SIZE) != (q->guc->wqi_tail % WQ_SIZE)) {
+		u32 len_dw, type, val;
+
+		if (drm_WARN_ON_ONCE(&xe->drm, i < 0 || i > 2 * WQ_SIZE))
+			break;
+
+		val = xe_map_rd_ring_u32(xe, &map, i / sizeof(u32) +
+					 XE_GUC_CONTEXT_WQ_HEADER_DATA_0_TYPE_LEN,
+					 WQ_SIZE / sizeof(u32));
+		len_dw = FIELD_GET(WQ_LEN_MASK, val);
+		type = FIELD_GET(WQ_TYPE_MASK, val);
+
+		if (drm_WARN_ON_ONCE(&xe->drm, len_dw >= WQ_SIZE / sizeof(u32)))
+			break;
+
+		if (type == WQ_TYPE_MULTI_LRC) {
+			val = xe_lrc_descriptor(q->lrc[0]);
+			xe_map_wr_ring_u32(xe, &map, i / sizeof(u32) +
+					   XE_GUC_CONTEXT_WQ_EL_INFO_DATA_1_CTX_DESC_LOW,
+					   WQ_SIZE / sizeof(u32), val);
+		} else if (drm_WARN_ON_ONCE(&xe->drm, type != WQ_TYPE_NOOP)) {
+			break;
+		}
+
+		i += (len_dw + 1) * sizeof(u32);
+	}
+
+	if ((i % WQ_SIZE) != (q->guc->wqi_tail % WQ_SIZE)) {
+		xe_gt_err(q->gt, "Exec queue fixups incomplete - wqi parse failed\n");
+		return -EBADMSG;
+	}
+	return 0;
+}
+
 #define RESUME_PENDING	~0x0ull
 static void submit_exec_queue(struct xe_exec_queue *q)
 {
@@ -827,7 +880,7 @@ guc_exec_queue_run_job(struct drm_sched_job *drm_job)
 
 	if (!exec_queue_killed_or_banned_or_wedged(q) && !xe_sched_job_is_error(job)) {
 		if (!exec_queue_registered(q))
-			register_exec_queue(q);
+			register_exec_queue(q, GUC_CONTEXT_NORMAL);
 		if (!lr)	/* LR jobs are emitted in the exec IOCTL */
 			q->ring_ops->emit_job(job);
 		submit_exec_queue(q);
@@ -843,6 +896,30 @@ guc_exec_queue_run_job(struct drm_sched_job *drm_job)
 	return fence;
 }
 
+/**
+ * xe_guc_jobs_ring_rebase - Re-emit ring commands of requests pending
+ * on all queues under a guc.
+ * @guc: the &xe_guc struct instance
+ */
+void xe_guc_jobs_ring_rebase(struct xe_guc *guc)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+
+	/*
+	 * This routine is used within VF migration recovery. This means
+	 * using the lock here introduces a restriction: we cannot wait
+	 * for any GFX HW response while the lock is taken.
+	 */
+	mutex_lock(&guc->submission_state.lock);
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) {
+		if (exec_queue_killed_or_banned_or_wedged(q))
+			continue;
+		xe_exec_queue_jobs_ring_restore(q);
+	}
+	mutex_unlock(&guc->submission_state.lock);
+}
+
 static void guc_exec_queue_free_job(struct drm_sched_job *drm_job)
 {
 	struct xe_sched_job *job = to_xe_sched_job(drm_job);
@@ -1413,7 +1490,17 @@ static void __guc_exec_queue_process_msg_cleanup(struct xe_sched_msg *msg)
 	xe_gt_assert(guc_to_gt(guc), !(q->flags & EXEC_QUEUE_FLAG_PERMANENT));
 	trace_xe_exec_queue_cleanup_entity(q);
 
-	if (exec_queue_registered(q))
+	/*
+	 * Expected state transitions for cleanup:
+	 * - If the exec queue is registered and GuC firmware is running, we must first
+	 *   disable scheduling and deregister the queue to ensure proper teardown and
+	 *   resource release in the GuC, then destroy the exec queue on driver side.
+	 * - If the GuC is already stopped (e.g., during driver unload or GPU reset),
+	 *   we cannot expect a response for the deregister request. In this case,
+	 *   it is safe to directly destroy the exec queue on driver side, as the GuC
+	 *   will not process further requests and all resources must be cleaned up locally.
+	 */
+	if (exec_queue_registered(q) && xe_uc_fw_is_running(&guc->fw))
 		disable_scheduling_deregister(guc, q);
 	else
 		__guc_exec_queue_destroy(guc, q);
@@ -1849,6 +1936,43 @@ static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q)
 	}
 }
 
+/**
+ * xe_guc_submit_reset_block - Disallow reset calls on given GuC.
+ * @guc: the &xe_guc struct instance
+ */
+int xe_guc_submit_reset_block(struct xe_guc *guc)
+{
+	return atomic_fetch_or(1, &guc->submission_state.reset_blocked);
+}
+
+/**
+ * xe_guc_submit_reset_unblock - Allow back reset calls on given GuC.
+ * @guc: the &xe_guc struct instance
+ */
+void xe_guc_submit_reset_unblock(struct xe_guc *guc)
+{
+	atomic_set_release(&guc->submission_state.reset_blocked, 0);
+	wake_up_all(&guc->ct.wq);
+}
+
+static int guc_submit_reset_is_blocked(struct xe_guc *guc)
+{
+	return atomic_read_acquire(&guc->submission_state.reset_blocked);
+}
+
+/* Maximum time of blocking reset */
+#define RESET_BLOCK_PERIOD_MAX (HZ * 5)
+
+/**
+ * xe_guc_wait_reset_unblock - Wait until reset blocking flag is lifted, or timeout.
+ * @guc: the &xe_guc struct instance
+ */
+int xe_guc_wait_reset_unblock(struct xe_guc *guc)
+{
+	return wait_event_timeout(guc->ct.wq,
+				  !guc_submit_reset_is_blocked(guc), RESET_BLOCK_PERIOD_MAX);
+}
+
 int xe_guc_submit_reset_prepare(struct xe_guc *guc)
 {
 	int ret;
@@ -1902,6 +2026,19 @@ void xe_guc_submit_stop(struct xe_guc *guc)
 
 }
 
+/**
+ * xe_guc_submit_pause - Stop further runs of submission tasks on given GuC.
+ * @guc: the &xe_guc struct instance whose scheduler is to be disabled
+ */
+void xe_guc_submit_pause(struct xe_guc *guc)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
+		xe_sched_submission_stop_async(&q->guc->sched);
+}
+
 static void guc_exec_queue_start(struct xe_exec_queue *q)
 {
 	struct xe_gpu_scheduler *sched = &q->guc->sched;
@@ -1942,6 +2079,28 @@ int xe_guc_submit_start(struct xe_guc *guc)
 	return 0;
 }
 
+static void guc_exec_queue_unpause(struct xe_exec_queue *q)
+{
+	struct xe_gpu_scheduler *sched = &q->guc->sched;
+
+	xe_sched_submission_start(sched);
+}
+
+/**
+ * xe_guc_submit_unpause - Allow further runs of submission tasks on given GuC.
+ * @guc: the &xe_guc struct instance whose scheduler is to be enabled
+ */
+void xe_guc_submit_unpause(struct xe_guc *guc)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
+		guc_exec_queue_unpause(q);
+
+	wake_up_all(&guc->ct.wq);
+}
+
 static struct xe_exec_queue *
 g2h_exec_queue_lookup(struct xe_guc *guc, u32 guc_id)
 {
@@ -1955,7 +2114,7 @@ g2h_exec_queue_lookup(struct xe_guc *guc, u32 guc_id)
 
 	q = xa_load(&guc->submission_state.exec_queue_lookup, guc_id);
 	if (unlikely(!q)) {
-		xe_gt_err(gt, "Not engine present for guc_id %u\n", guc_id);
+		xe_gt_err(gt, "No exec queue found for guc_id %u\n", guc_id);
 		return NULL;
 	}
 
@@ -2453,6 +2612,34 @@ static void guc_exec_queue_print(struct xe_exec_queue *q, struct drm_printer *p)
 	xe_guc_exec_queue_snapshot_free(snapshot);
 }
 
+/**
+ * xe_guc_register_vf_exec_queue - Register exec queue for a given context type.
+ * @q: Execution queue
+ * @ctx_type: Type of the context
+ *
+ * This function registers the execution queue with the guc. Special context
+ * types like GUC_CONTEXT_COMPRESSION_SAVE and GUC_CONTEXT_COMPRESSION_RESTORE
+ * are only applicable for IGPU and in the VF.
+ * Submits the execution queue to GUC after registering it.
+ *
+ * Returns - None.
+ */
+void xe_guc_register_vf_exec_queue(struct xe_exec_queue *q, int ctx_type)
+{
+	struct xe_guc *guc = exec_queue_to_guc(q);
+	struct xe_device *xe = guc_to_xe(guc);
+	struct xe_gt *gt = guc_to_gt(guc);
+
+	xe_gt_assert(gt, IS_SRIOV_VF(xe));
+	xe_gt_assert(gt, !IS_DGFX(xe));
+	xe_gt_assert(gt, ctx_type == GUC_CONTEXT_COMPRESSION_SAVE ||
+		     ctx_type == GUC_CONTEXT_COMPRESSION_RESTORE);
+	xe_gt_assert(gt, GUC_SUBMIT_VER(guc) >= MAKE_GUC_VER(1, 23, 0));
+
+	register_exec_queue(q, ctx_type);
+	enable_scheduling(q);
+}
+
 /**
  * xe_guc_submit_print - GuC Submit Print.
  * @guc: GuC.
@@ -2473,3 +2660,32 @@ void xe_guc_submit_print(struct xe_guc *guc, struct drm_printer *p)
 		guc_exec_queue_print(q, p);
 	mutex_unlock(&guc->submission_state.lock);
 }
+
+/**
+ * xe_guc_contexts_hwsp_rebase - Re-compute GGTT references within all
+ * exec queues registered to given GuC.
+ * @guc: the &xe_guc struct instance
+ * @scratch: scratch buffer to be used as temporary storage
+ *
+ * Returns: zero on success, negative error code on failure.
+ */
+int xe_guc_contexts_hwsp_rebase(struct xe_guc *guc, void *scratch)
+{
+	struct xe_exec_queue *q;
+	unsigned long index;
+	int err = 0;
+
+	mutex_lock(&guc->submission_state.lock);
+	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) {
+		err = xe_exec_queue_contexts_hwsp_rebase(q, scratch);
+		if (err)
+			break;
+		if (xe_exec_queue_is_parallel(q))
+			err = wq_items_rebase(q);
+		if (err)
+			break;
+	}
+	mutex_unlock(&guc->submission_state.lock);
+
+	return err;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_submit.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.h
index 0d126b807c10..78c3f07e31a0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_submit.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.h
@@ -20,6 +20,11 @@ int xe_guc_submit_reset_prepare(struct xe_guc *guc);
 void xe_guc_submit_reset_wait(struct xe_guc *guc);
 void xe_guc_submit_stop(struct xe_guc *guc);
 int xe_guc_submit_start(struct xe_guc *guc);
+void xe_guc_submit_pause(struct xe_guc *guc);
+void xe_guc_submit_unpause(struct xe_guc *guc);
+int xe_guc_submit_reset_block(struct xe_guc *guc);
+void xe_guc_submit_reset_unblock(struct xe_guc *guc);
+int xe_guc_wait_reset_unblock(struct xe_guc *guc);
 void xe_guc_submit_wedge(struct xe_guc *guc);
 
 int xe_guc_read_stopped(struct xe_guc *guc);
@@ -31,6 +36,8 @@ int xe_guc_exec_queue_memory_cat_error_handler(struct xe_guc *guc, u32 *msg,
 int xe_guc_exec_queue_reset_failure_handler(struct xe_guc *guc, u32 *msg, u32 len);
 int xe_guc_error_capture_handler(struct xe_guc *guc, u32 *msg, u32 len);
 
+void xe_guc_jobs_ring_rebase(struct xe_guc *guc);
+
 struct xe_guc_submit_exec_queue_snapshot *
 xe_guc_exec_queue_snapshot_capture(struct xe_exec_queue *q);
 void
@@ -41,5 +48,8 @@ xe_guc_exec_queue_snapshot_print(struct xe_guc_submit_exec_queue_snapshot *snaps
 void
 xe_guc_exec_queue_snapshot_free(struct xe_guc_submit_exec_queue_snapshot *snapshot);
 void xe_guc_submit_print(struct xe_guc *guc, struct drm_printer *p);
+void xe_guc_register_vf_exec_queue(struct xe_exec_queue *q, int ctx_type);
+
+int xe_guc_contexts_hwsp_rebase(struct xe_guc *guc, void *scratch);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.c
new file mode 100644
index 000000000000..6bf2103602f8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.c
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "abi/guc_actions_abi.h"
+
+#include "xe_device.h"
+#include "xe_gt_stats.h"
+#include "xe_gt_types.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_tlb_inval.h"
+#include "xe_force_wake.h"
+#include "xe_mmio.h"
+#include "xe_tlb_inval.h"
+
+#include "regs/xe_guc_regs.h"
+
+/*
+ * XXX: The seqno algorithm relies on TLB invalidation being processed in order
+ * which they currently are by the GuC, if that changes the algorithm will need
+ * to be updated.
+ */
+
+static int send_tlb_inval(struct xe_guc *guc, const u32 *action, int len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+
+	xe_gt_assert(gt, action[1]);	/* Seqno */
+
+	xe_gt_stats_incr(gt, XE_GT_STATS_ID_TLB_INVAL, 1);
+	return xe_guc_ct_send(&guc->ct, action, len,
+			      G2H_LEN_DW_TLB_INVALIDATE, 1);
+}
+
+#define MAKE_INVAL_OP(type)	((type << XE_GUC_TLB_INVAL_TYPE_SHIFT) | \
+		XE_GUC_TLB_INVAL_MODE_HEAVY << XE_GUC_TLB_INVAL_MODE_SHIFT | \
+		XE_GUC_TLB_INVAL_FLUSH_CACHE)
+
+static int send_tlb_inval_all(struct xe_tlb_inval *tlb_inval, u32 seqno)
+{
+	struct xe_guc *guc = tlb_inval->private;
+	u32 action[] = {
+		XE_GUC_ACTION_TLB_INVALIDATION_ALL,
+		seqno,
+		MAKE_INVAL_OP(XE_GUC_TLB_INVAL_FULL),
+	};
+
+	return send_tlb_inval(guc, action, ARRAY_SIZE(action));
+}
+
+static int send_tlb_inval_ggtt(struct xe_tlb_inval *tlb_inval, u32 seqno)
+{
+	struct xe_guc *guc = tlb_inval->private;
+	struct xe_gt *gt = guc_to_gt(guc);
+	struct xe_device *xe = guc_to_xe(guc);
+
+	/*
+	 * Returning -ECANCELED in this function is squashed at the caller and
+	 * signals waiters.
+	 */
+
+	if (xe_guc_ct_enabled(&guc->ct) && guc->submission_state.enabled) {
+		u32 action[] = {
+			XE_GUC_ACTION_TLB_INVALIDATION,
+			seqno,
+			MAKE_INVAL_OP(XE_GUC_TLB_INVAL_GUC),
+		};
+
+		return send_tlb_inval(guc, action, ARRAY_SIZE(action));
+	} else if (xe_device_uc_enabled(xe) && !xe_device_wedged(xe)) {
+		struct xe_mmio *mmio = &gt->mmio;
+		unsigned int fw_ref;
+
+		if (IS_SRIOV_VF(xe))
+			return -ECANCELED;
+
+		fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
+		if (xe->info.platform == XE_PVC || GRAPHICS_VER(xe) >= 20) {
+			xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC1,
+					PVC_GUC_TLB_INV_DESC1_INVALIDATE);
+			xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC0,
+					PVC_GUC_TLB_INV_DESC0_VALID);
+		} else {
+			xe_mmio_write32(mmio, GUC_TLB_INV_CR,
+					GUC_TLB_INV_CR_INVALIDATE);
+		}
+		xe_force_wake_put(gt_to_fw(gt), fw_ref);
+	}
+
+	return -ECANCELED;
+}
+
+/*
+ * Ensure that roundup_pow_of_two(length) doesn't overflow.
+ * Note that roundup_pow_of_two() operates on unsigned long,
+ * not on u64.
+ */
+#define MAX_RANGE_TLB_INVALIDATION_LENGTH (rounddown_pow_of_two(ULONG_MAX))
+
+static int send_tlb_inval_ppgtt(struct xe_tlb_inval *tlb_inval, u32 seqno,
+				u64 start, u64 end, u32 asid)
+{
+#define MAX_TLB_INVALIDATION_LEN	7
+	struct xe_guc *guc = tlb_inval->private;
+	struct xe_gt *gt = guc_to_gt(guc);
+	u32 action[MAX_TLB_INVALIDATION_LEN];
+	u64 length = end - start;
+	int len = 0;
+
+	if (guc_to_xe(guc)->info.force_execlist)
+		return -ECANCELED;
+
+	action[len++] = XE_GUC_ACTION_TLB_INVALIDATION;
+	action[len++] = seqno;
+	if (!gt_to_xe(gt)->info.has_range_tlb_inval ||
+	    length > MAX_RANGE_TLB_INVALIDATION_LENGTH) {
+		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_FULL);
+	} else {
+		u64 orig_start = start;
+		u64 align;
+
+		if (length < SZ_4K)
+			length = SZ_4K;
+
+		/*
+		 * We need to invalidate a higher granularity if start address
+		 * is not aligned to length. When start is not aligned with
+		 * length we need to find the length large enough to create an
+		 * address mask covering the required range.
+		 */
+		align = roundup_pow_of_two(length);
+		start = ALIGN_DOWN(start, align);
+		end = ALIGN(end, align);
+		length = align;
+		while (start + length < end) {
+			length <<= 1;
+			start = ALIGN_DOWN(orig_start, length);
+		}
+
+		/*
+		 * Minimum invalidation size for a 2MB page that the hardware
+		 * expects is 16MB
+		 */
+		if (length >= SZ_2M) {
+			length = max_t(u64, SZ_16M, length);
+			start = ALIGN_DOWN(orig_start, length);
+		}
+
+		xe_gt_assert(gt, length >= SZ_4K);
+		xe_gt_assert(gt, is_power_of_2(length));
+		xe_gt_assert(gt, !(length & GENMASK(ilog2(SZ_16M) - 1,
+						    ilog2(SZ_2M) + 1)));
+		xe_gt_assert(gt, IS_ALIGNED(start, length));
+
+		action[len++] = MAKE_INVAL_OP(XE_GUC_TLB_INVAL_PAGE_SELECTIVE);
+		action[len++] = asid;
+		action[len++] = lower_32_bits(start);
+		action[len++] = upper_32_bits(start);
+		action[len++] = ilog2(length) - ilog2(SZ_4K);
+	}
+
+	xe_gt_assert(gt, len <= MAX_TLB_INVALIDATION_LEN);
+
+	return send_tlb_inval(guc, action, len);
+}
+
+static bool tlb_inval_initialized(struct xe_tlb_inval *tlb_inval)
+{
+	struct xe_guc *guc = tlb_inval->private;
+
+	return xe_guc_ct_initialized(&guc->ct);
+}
+
+static void tlb_inval_flush(struct xe_tlb_inval *tlb_inval)
+{
+	struct xe_guc *guc = tlb_inval->private;
+
+	LNL_FLUSH_WORK(&guc->ct.g2h_worker);
+}
+
+static long tlb_inval_timeout_delay(struct xe_tlb_inval *tlb_inval)
+{
+	struct xe_guc *guc = tlb_inval->private;
+
+	/* this reflects what HW/GuC needs to process TLB inv request */
+	const long hw_tlb_timeout = HZ / 4;
+
+	/* this estimates actual delay caused by the CTB transport */
+	long delay = xe_guc_ct_queue_proc_time_jiffies(&guc->ct);
+
+	return hw_tlb_timeout + 2 * delay;
+}
+
+static const struct xe_tlb_inval_ops guc_tlb_inval_ops = {
+	.all = send_tlb_inval_all,
+	.ggtt = send_tlb_inval_ggtt,
+	.ppgtt = send_tlb_inval_ppgtt,
+	.initialized = tlb_inval_initialized,
+	.flush = tlb_inval_flush,
+	.timeout_delay = tlb_inval_timeout_delay,
+};
+
+/**
+ * xe_guc_tlb_inval_init_early() - Init GuC TLB invalidation early
+ * @guc: GuC object
+ * @tlb_inval: TLB invalidation client
+ *
+ * Inititialize GuC TLB invalidation by setting back pointer in TLB invalidation
+ * client to the GuC and setting GuC backend ops.
+ */
+void xe_guc_tlb_inval_init_early(struct xe_guc *guc,
+				 struct xe_tlb_inval *tlb_inval)
+{
+	tlb_inval->private = guc;
+	tlb_inval->ops = &guc_tlb_inval_ops;
+}
+
+/**
+ * xe_guc_tlb_inval_done_handler() - TLB invalidation done handler
+ * @guc: guc
+ * @msg: message indicating TLB invalidation done
+ * @len: length of message
+ *
+ * Parse seqno of TLB invalidation, wake any waiters for seqno, and signal any
+ * invalidation fences for seqno. Algorithm for this depends on seqno being
+ * received in-order and asserts this assumption.
+ *
+ * Return: 0 on success, -EPROTO for malformed messages.
+ */
+int xe_guc_tlb_inval_done_handler(struct xe_guc *guc, u32 *msg, u32 len)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+
+	if (unlikely(len != 1))
+		return -EPROTO;
+
+	xe_tlb_inval_done_handler(&gt->tlb_inval, msg[0]);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.h
new file mode 100644
index 000000000000..07d668b02e3d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_tlb_inval.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_GUC_TLB_INVAL_H_
+#define _XE_GUC_TLB_INVAL_H_
+
+#include <linux/types.h>
+
+struct xe_guc;
+struct xe_tlb_inval;
+
+void xe_guc_tlb_inval_init_early(struct xe_guc *guc,
+				 struct xe_tlb_inval *tlb_inval);
+
+int xe_guc_tlb_inval_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_types.h
index 1fde7614fcc5..c7b9642b41ba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_guc_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_types.h
@@ -85,6 +85,12 @@ struct xe_guc {
 		struct xarray exec_queue_lookup;
 		/** @submission_state.stopped: submissions are stopped */
 		atomic_t stopped;
+		/**
+		 * @submission_state.reset_blocked: reset attempts are blocked;
+		 * blocking reset in order to delay it may be required if running
+		 * an operation which is sensitive to resets.
+		 */
+		atomic_t reset_blocked;
 		/** @submission_state.lock: protects submission state */
 		struct mutex lock;
 		/** @submission_state.enabled: submission is enabled */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
index 6d7b62724126..a415ca488791 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
@@ -197,7 +197,7 @@ int xe_heci_gsc_init(struct xe_device *xe)
 	if (ret)
 		return ret;
 
-	if (!def->use_polling && !xe_survivability_mode_is_enabled(xe)) {
+	if (!def->use_polling && !xe_survivability_mode_is_boot_enabled(xe)) {
 		ret = heci_gsc_irq_setup(xe);
 		if (ret)
 			return ret;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hmm.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hmm.c
deleted file mode 100644
index 57b71956ddf4..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hmm.c
+++ /dev/null
@@ -1,325 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * Copyright © 2024 Intel Corporation
- */
-
-#include <linux/scatterlist.h>
-#include <linux/mmu_notifier.h>
-#include <linux/dma-mapping.h>
-#include <linux/memremap.h>
-#include <linux/swap.h>
-#include <linux/hmm.h>
-#include <linux/mm.h>
-#include "xe_hmm.h"
-#include "xe_vm.h"
-#include "xe_bo.h"
-
-static u64 xe_npages_in_range(unsigned long start, unsigned long end)
-{
-	return (end - start) >> PAGE_SHIFT;
-}
-
-static int xe_alloc_sg(struct xe_device *xe, struct sg_table *st,
-		       struct hmm_range *range, struct rw_semaphore *notifier_sem)
-{
-	unsigned long i, npages, hmm_pfn;
-	unsigned long num_chunks = 0;
-	int ret;
-
-	/* HMM docs says this is needed. */
-	ret = down_read_interruptible(notifier_sem);
-	if (ret)
-		return ret;
-
-	if (mmu_interval_read_retry(range->notifier, range->notifier_seq)) {
-		up_read(notifier_sem);
-		return -EAGAIN;
-	}
-
-	npages = xe_npages_in_range(range->start, range->end);
-	for (i = 0; i < npages;) {
-		unsigned long len;
-
-		hmm_pfn = range->hmm_pfns[i];
-		xe_assert(xe, hmm_pfn & HMM_PFN_VALID);
-
-		len = 1UL << hmm_pfn_to_map_order(hmm_pfn);
-
-		/* If order > 0 the page may extend beyond range->start */
-		len -= (hmm_pfn & ~HMM_PFN_FLAGS) & (len - 1);
-		i += len;
-		num_chunks++;
-	}
-	up_read(notifier_sem);
-
-	return sg_alloc_table(st, num_chunks, GFP_KERNEL);
-}
-
-/**
- * xe_build_sg() - build a scatter gather table for all the physical pages/pfn
- * in a hmm_range. dma-map pages if necessary. dma-address is save in sg table
- * and will be used to program GPU page table later.
- * @xe: the xe device who will access the dma-address in sg table
- * @range: the hmm range that we build the sg table from. range->hmm_pfns[]
- * has the pfn numbers of pages that back up this hmm address range.
- * @st: pointer to the sg table.
- * @notifier_sem: The xe notifier lock.
- * @write: whether we write to this range. This decides dma map direction
- * for system pages. If write we map it bi-diretional; otherwise
- * DMA_TO_DEVICE
- *
- * All the contiguous pfns will be collapsed into one entry in
- * the scatter gather table. This is for the purpose of efficiently
- * programming GPU page table.
- *
- * The dma_address in the sg table will later be used by GPU to
- * access memory. So if the memory is system memory, we need to
- * do a dma-mapping so it can be accessed by GPU/DMA.
- *
- * FIXME: This function currently only support pages in system
- * memory. If the memory is GPU local memory (of the GPU who
- * is going to access memory), we need gpu dpa (device physical
- * address), and there is no need of dma-mapping. This is TBD.
- *
- * FIXME: dma-mapping for peer gpu device to access remote gpu's
- * memory. Add this when you support p2p
- *
- * This function allocates the storage of the sg table. It is
- * caller's responsibility to free it calling sg_free_table.
- *
- * Returns 0 if successful; -ENOMEM if fails to allocate memory
- */
-static int xe_build_sg(struct xe_device *xe, struct hmm_range *range,
-		       struct sg_table *st,
-		       struct rw_semaphore *notifier_sem,
-		       bool write)
-{
-	unsigned long npages = xe_npages_in_range(range->start, range->end);
-	struct device *dev = xe->drm.dev;
-	struct scatterlist *sgl;
-	struct page *page;
-	unsigned long i, j;
-
-	lockdep_assert_held(notifier_sem);
-
-	i = 0;
-	for_each_sg(st->sgl, sgl, st->nents, j) {
-		unsigned long hmm_pfn, size;
-
-		hmm_pfn = range->hmm_pfns[i];
-		page = hmm_pfn_to_page(hmm_pfn);
-		xe_assert(xe, !is_device_private_page(page));
-
-		size = 1UL << hmm_pfn_to_map_order(hmm_pfn);
-		size -= page_to_pfn(page) & (size - 1);
-		i += size;
-
-		if (unlikely(j == st->nents - 1)) {
-			xe_assert(xe, i >= npages);
-			if (i > npages)
-				size -= (i - npages);
-
-			sg_mark_end(sgl);
-		} else {
-			xe_assert(xe, i < npages);
-		}
-
-		sg_set_page(sgl, page, size << PAGE_SHIFT, 0);
-	}
-
-	return dma_map_sgtable(dev, st, write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE,
-			       DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_NO_KERNEL_MAPPING);
-}
-
-static void xe_hmm_userptr_set_mapped(struct xe_userptr_vma *uvma)
-{
-	struct xe_userptr *userptr = &uvma->userptr;
-	struct xe_vm *vm = xe_vma_vm(&uvma->vma);
-
-	lockdep_assert_held_write(&vm->lock);
-	lockdep_assert_held(&vm->userptr.notifier_lock);
-
-	mutex_lock(&userptr->unmap_mutex);
-	xe_assert(vm->xe, !userptr->mapped);
-	userptr->mapped = true;
-	mutex_unlock(&userptr->unmap_mutex);
-}
-
-void xe_hmm_userptr_unmap(struct xe_userptr_vma *uvma)
-{
-	struct xe_userptr *userptr = &uvma->userptr;
-	struct xe_vma *vma = &uvma->vma;
-	bool write = !xe_vma_read_only(vma);
-	struct xe_vm *vm = xe_vma_vm(vma);
-	struct xe_device *xe = vm->xe;
-
-	if (!lockdep_is_held_type(&vm->userptr.notifier_lock, 0) &&
-	    !lockdep_is_held_type(&vm->lock, 0) &&
-	    !(vma->gpuva.flags & XE_VMA_DESTROYED)) {
-		/* Don't unmap in exec critical section. */
-		xe_vm_assert_held(vm);
-		/* Don't unmap while mapping the sg. */
-		lockdep_assert_held(&vm->lock);
-	}
-
-	mutex_lock(&userptr->unmap_mutex);
-	if (userptr->sg && userptr->mapped)
-		dma_unmap_sgtable(xe->drm.dev, userptr->sg,
-				  write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE, 0);
-	userptr->mapped = false;
-	mutex_unlock(&userptr->unmap_mutex);
-}
-
-/**
- * xe_hmm_userptr_free_sg() - Free the scatter gather table of userptr
- * @uvma: the userptr vma which hold the scatter gather table
- *
- * With function xe_userptr_populate_range, we allocate storage of
- * the userptr sg table. This is a helper function to free this
- * sg table, and dma unmap the address in the table.
- */
-void xe_hmm_userptr_free_sg(struct xe_userptr_vma *uvma)
-{
-	struct xe_userptr *userptr = &uvma->userptr;
-
-	xe_assert(xe_vma_vm(&uvma->vma)->xe, userptr->sg);
-	xe_hmm_userptr_unmap(uvma);
-	sg_free_table(userptr->sg);
-	userptr->sg = NULL;
-}
-
-/**
- * xe_hmm_userptr_populate_range() - Populate physical pages of a virtual
- * address range
- *
- * @uvma: userptr vma which has information of the range to populate.
- * @is_mm_mmap_locked: True if mmap_read_lock is already acquired by caller.
- *
- * This function populate the physical pages of a virtual
- * address range. The populated physical pages is saved in
- * userptr's sg table. It is similar to get_user_pages but call
- * hmm_range_fault.
- *
- * This function also read mmu notifier sequence # (
- * mmu_interval_read_begin), for the purpose of later
- * comparison (through mmu_interval_read_retry).
- *
- * This must be called with mmap read or write lock held.
- *
- * This function allocates the storage of the userptr sg table.
- * It is caller's responsibility to free it calling sg_free_table.
- *
- * returns: 0 for success; negative error no on failure
- */
-int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma,
-				  bool is_mm_mmap_locked)
-{
-	unsigned long timeout =
-		jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
-	unsigned long *pfns;
-	struct xe_userptr *userptr;
-	struct xe_vma *vma = &uvma->vma;
-	u64 userptr_start = xe_vma_userptr(vma);
-	u64 userptr_end = userptr_start + xe_vma_size(vma);
-	struct xe_vm *vm = xe_vma_vm(vma);
-	struct hmm_range hmm_range = {
-		.pfn_flags_mask = 0, /* ignore pfns */
-		.default_flags = HMM_PFN_REQ_FAULT,
-		.start = userptr_start,
-		.end = userptr_end,
-		.notifier = &uvma->userptr.notifier,
-		.dev_private_owner = vm->xe,
-	};
-	bool write = !xe_vma_read_only(vma);
-	unsigned long notifier_seq;
-	u64 npages;
-	int ret;
-
-	userptr = &uvma->userptr;
-
-	if (is_mm_mmap_locked)
-		mmap_assert_locked(userptr->notifier.mm);
-
-	if (vma->gpuva.flags & XE_VMA_DESTROYED)
-		return 0;
-
-	notifier_seq = mmu_interval_read_begin(&userptr->notifier);
-	if (notifier_seq == userptr->notifier_seq)
-		return 0;
-
-	if (userptr->sg)
-		xe_hmm_userptr_free_sg(uvma);
-
-	npages = xe_npages_in_range(userptr_start, userptr_end);
-	pfns = kvmalloc_array(npages, sizeof(*pfns), GFP_KERNEL);
-	if (unlikely(!pfns))
-		return -ENOMEM;
-
-	if (write)
-		hmm_range.default_flags |= HMM_PFN_REQ_WRITE;
-
-	if (!mmget_not_zero(userptr->notifier.mm)) {
-		ret = -EFAULT;
-		goto free_pfns;
-	}
-
-	hmm_range.hmm_pfns = pfns;
-
-	while (true) {
-		hmm_range.notifier_seq = mmu_interval_read_begin(&userptr->notifier);
-
-		if (!is_mm_mmap_locked)
-			mmap_read_lock(userptr->notifier.mm);
-
-		ret = hmm_range_fault(&hmm_range);
-
-		if (!is_mm_mmap_locked)
-			mmap_read_unlock(userptr->notifier.mm);
-
-		if (ret == -EBUSY) {
-			if (time_after(jiffies, timeout))
-				break;
-
-			continue;
-		}
-		break;
-	}
-
-	mmput(userptr->notifier.mm);
-
-	if (ret)
-		goto free_pfns;
-
-	ret = xe_alloc_sg(vm->xe, &userptr->sgt, &hmm_range, &vm->userptr.notifier_lock);
-	if (ret)
-		goto free_pfns;
-
-	ret = down_read_interruptible(&vm->userptr.notifier_lock);
-	if (ret)
-		goto free_st;
-
-	if (mmu_interval_read_retry(hmm_range.notifier, hmm_range.notifier_seq)) {
-		ret = -EAGAIN;
-		goto out_unlock;
-	}
-
-	ret = xe_build_sg(vm->xe, &hmm_range, &userptr->sgt,
-			  &vm->userptr.notifier_lock, write);
-	if (ret)
-		goto out_unlock;
-
-	userptr->sg = &userptr->sgt;
-	xe_hmm_userptr_set_mapped(uvma);
-	userptr->notifier_seq = hmm_range.notifier_seq;
-	up_read(&vm->userptr.notifier_lock);
-	kvfree(pfns);
-	return 0;
-
-out_unlock:
-	up_read(&vm->userptr.notifier_lock);
-free_st:
-	sg_free_table(&userptr->sgt);
-free_pfns:
-	kvfree(pfns);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hmm.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hmm.h
deleted file mode 100644
index 0ea98d8e7bbc..000000000000
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hmm.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright © 2024 Intel Corporation
- */
-
-#ifndef _XE_HMM_H_
-#define _XE_HMM_H_
-
-#include <linux/types.h>
-
-struct xe_userptr_vma;
-
-int xe_hmm_userptr_populate_range(struct xe_userptr_vma *uvma, bool is_mm_mmap_locked);
-
-void xe_hmm_userptr_free_sg(struct xe_userptr_vma *uvma);
-
-void xe_hmm_userptr_unmap(struct xe_userptr_vma *uvma);
-#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_engine.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
index 796ba8c34a16..1cf623b4a5bc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -576,7 +576,7 @@ static void adjust_idledly(struct xe_hw_engine *hwe)
 	u32 maxcnt_units_ns = 640;
 	bool inhibit_switch = 0;
 
-	if (!IS_SRIOV_VF(gt_to_xe(hwe->gt)) && XE_WA(gt, 16023105232)) {
+	if (!IS_SRIOV_VF(gt_to_xe(hwe->gt)) && XE_GT_WA(gt, 16023105232)) {
 		idledly = xe_mmio_read32(&gt->mmio, RING_IDLEDLY(hwe->mmio_base));
 		maxcnt = xe_mmio_read32(&gt->mmio, RING_PWRCTX_MAXCNT(hwe->mmio_base));
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_engine_group.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_engine_group.c
index c926f840c87b..fa4db5f23342 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_engine_group.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_engine_group.c
@@ -103,8 +103,8 @@ int xe_hw_engine_setup_groups(struct xe_gt *gt)
 			break;
 		case XE_ENGINE_CLASS_OTHER:
 			break;
-		default:
-			drm_warn(&xe->drm, "NOT POSSIBLE");
+		case XE_ENGINE_CLASS_MAX:
+			xe_gt_assert(gt, false);
 		}
 	}
 
@@ -213,17 +213,13 @@ static int xe_hw_engine_group_suspend_faulting_lr_jobs(struct xe_hw_engine_group
 
 		err = q->ops->suspend_wait(q);
 		if (err)
-			goto err_suspend;
+			return err;
 	}
 
 	if (need_resume)
 		xe_hw_engine_group_resume_faulting_lr_jobs(group);
 
 	return 0;
-
-err_suspend:
-	up_write(&group->mode_sem);
-	return err;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_error.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_error.c
new file mode 100644
index 000000000000..8c65291f36fc
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_error.c
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/fault-inject.h>
+
+#include "regs/xe_gsc_regs.h"
+#include "regs/xe_hw_error_regs.h"
+#include "regs/xe_irq_regs.h"
+
+#include "xe_device.h"
+#include "xe_hw_error.h"
+#include "xe_mmio.h"
+#include "xe_survivability_mode.h"
+
+#define  HEC_UNCORR_FW_ERR_BITS 4
+extern struct fault_attr inject_csc_hw_error;
+
+/* Error categories reported by hardware */
+enum hardware_error {
+	HARDWARE_ERROR_CORRECTABLE = 0,
+	HARDWARE_ERROR_NONFATAL = 1,
+	HARDWARE_ERROR_FATAL = 2,
+	HARDWARE_ERROR_MAX,
+};
+
+static const char * const hec_uncorrected_fw_errors[] = {
+	"Fatal",
+	"CSE Disabled",
+	"FD Corruption",
+	"Data Corruption"
+};
+
+static const char *hw_error_to_str(const enum hardware_error hw_err)
+{
+	switch (hw_err) {
+	case HARDWARE_ERROR_CORRECTABLE:
+		return "CORRECTABLE";
+	case HARDWARE_ERROR_NONFATAL:
+		return "NONFATAL";
+	case HARDWARE_ERROR_FATAL:
+		return "FATAL";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static bool fault_inject_csc_hw_error(void)
+{
+	return IS_ENABLED(CONFIG_DEBUG_FS) && should_fail(&inject_csc_hw_error, 1);
+}
+
+static void csc_hw_error_work(struct work_struct *work)
+{
+	struct xe_tile *tile = container_of(work, typeof(*tile), csc_hw_error_work);
+	struct xe_device *xe = tile_to_xe(tile);
+	int ret;
+
+	ret = xe_survivability_mode_runtime_enable(xe);
+	if (ret)
+		drm_err(&xe->drm, "Failed to enable runtime survivability mode\n");
+}
+
+static void csc_hw_error_handler(struct xe_tile *tile, const enum hardware_error hw_err)
+{
+	const char *hw_err_str = hw_error_to_str(hw_err);
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_mmio *mmio = &tile->mmio;
+	u32 base, err_bit, err_src;
+	unsigned long fw_err;
+
+	if (xe->info.platform != XE_BATTLEMAGE)
+		return;
+
+	base = BMG_GSC_HECI1_BASE;
+	lockdep_assert_held(&xe->irq.lock);
+	err_src = xe_mmio_read32(mmio, HEC_UNCORR_ERR_STATUS(base));
+	if (!err_src) {
+		drm_err_ratelimited(&xe->drm, HW_ERR "Tile%d reported HEC_ERR_STATUS_%s blank\n",
+				    tile->id, hw_err_str);
+		return;
+	}
+
+	if (err_src & UNCORR_FW_REPORTED_ERR) {
+		fw_err = xe_mmio_read32(mmio, HEC_UNCORR_FW_ERR_DW0(base));
+		for_each_set_bit(err_bit, &fw_err, HEC_UNCORR_FW_ERR_BITS) {
+			drm_err_ratelimited(&xe->drm, HW_ERR
+					    "%s: HEC Uncorrected FW %s error reported, bit[%d] is set\n",
+					     hw_err_str, hec_uncorrected_fw_errors[err_bit],
+					     err_bit);
+
+			schedule_work(&tile->csc_hw_error_work);
+		}
+	}
+
+	xe_mmio_write32(mmio, HEC_UNCORR_ERR_STATUS(base), err_src);
+}
+
+static void hw_error_source_handler(struct xe_tile *tile, const enum hardware_error hw_err)
+{
+	const char *hw_err_str = hw_error_to_str(hw_err);
+	struct xe_device *xe = tile_to_xe(tile);
+	unsigned long flags;
+	u32 err_src;
+
+	if (xe->info.platform != XE_BATTLEMAGE)
+		return;
+
+	spin_lock_irqsave(&xe->irq.lock, flags);
+	err_src = xe_mmio_read32(&tile->mmio, DEV_ERR_STAT_REG(hw_err));
+	if (!err_src) {
+		drm_err_ratelimited(&xe->drm, HW_ERR "Tile%d reported DEV_ERR_STAT_%s blank!\n",
+				    tile->id, hw_err_str);
+		goto unlock;
+	}
+
+	if (err_src & XE_CSC_ERROR)
+		csc_hw_error_handler(tile, hw_err);
+
+	xe_mmio_write32(&tile->mmio, DEV_ERR_STAT_REG(hw_err), err_src);
+
+unlock:
+	spin_unlock_irqrestore(&xe->irq.lock, flags);
+}
+
+/**
+ * xe_hw_error_irq_handler - irq handling for hw errors
+ * @tile: tile instance
+ * @master_ctl: value read from master interrupt register
+ *
+ * Xe platforms add three error bits to the master interrupt register to support error handling.
+ * These three bits are used to convey the class of error FATAL, NONFATAL, or CORRECTABLE.
+ * To process the interrupt, determine the source of error by reading the Device Error Source
+ * Register that corresponds to the class of error being serviced.
+ */
+void xe_hw_error_irq_handler(struct xe_tile *tile, const u32 master_ctl)
+{
+	enum hardware_error hw_err;
+
+	if (fault_inject_csc_hw_error())
+		schedule_work(&tile->csc_hw_error_work);
+
+	for (hw_err = 0; hw_err < HARDWARE_ERROR_MAX; hw_err++)
+		if (master_ctl & ERROR_IRQ(hw_err))
+			hw_error_source_handler(tile, hw_err);
+}
+
+/*
+ * Process hardware errors during boot
+ */
+static void process_hw_errors(struct xe_device *xe)
+{
+	struct xe_tile *tile;
+	u32 master_ctl;
+	u8 id;
+
+	for_each_tile(tile, xe, id) {
+		master_ctl = xe_mmio_read32(&tile->mmio, GFX_MSTR_IRQ);
+		xe_hw_error_irq_handler(tile, master_ctl);
+		xe_mmio_write32(&tile->mmio, GFX_MSTR_IRQ, master_ctl);
+	}
+}
+
+/**
+ * xe_hw_error_init - Initialize hw errors
+ * @xe: xe device instance
+ *
+ * Initialize and check for errors that occurred during boot
+ * prior to driver load
+ */
+void xe_hw_error_init(struct xe_device *xe)
+{
+	struct xe_tile *tile = xe_device_get_root_tile(xe);
+
+	if (!IS_DGFX(xe) || IS_SRIOV_VF(xe))
+		return;
+
+	INIT_WORK(&tile->csc_hw_error_work, csc_hw_error_work);
+
+	process_hw_errors(xe);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hw_error.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_error.h
new file mode 100644
index 000000000000..d86e28c5180c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hw_error.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+#ifndef XE_HW_ERROR_H_
+#define XE_HW_ERROR_H_
+
+#include <linux/types.h>
+
+struct xe_tile;
+struct xe_device;
+
+void xe_hw_error_irq_handler(struct xe_tile *tile, const u32 master_ctl);
+void xe_hw_error_init(struct xe_device *xe);
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hwmon.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hwmon.c
index c5b63e10bb91..b6790589e623 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_hwmon.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_hwmon.c
@@ -179,7 +179,7 @@ static int xe_hwmon_pcode_rmw_power_limit(const struct xe_hwmon *hwmon, u32 attr
 					  u32 clr, u32 set)
 {
 	struct xe_tile *root_tile = xe_device_get_root_tile(hwmon->xe);
-	u32 val0, val1;
+	u32 val0 = 0, val1 = 0;
 	int ret = 0;
 
 	ret = xe_pcode_read(root_tile, PCODE_MBOX(PCODE_POWER_SETUP,
@@ -737,7 +737,7 @@ static int xe_hwmon_power_curr_crit_read(struct xe_hwmon *hwmon, int channel,
 					 long *value, u32 scale_factor)
 {
 	int ret;
-	u32 uval;
+	u32 uval = 0;
 
 	mutex_lock(&hwmon->hwmon_lock);
 
@@ -921,7 +921,7 @@ xe_hwmon_power_write(struct xe_hwmon *hwmon, u32 attr, int channel, long val)
 static umode_t
 xe_hwmon_curr_is_visible(const struct xe_hwmon *hwmon, u32 attr, int channel)
 {
-	u32 uval;
+	u32 uval = 0;
 
 	/* hwmon sysfs attribute of current available only for package */
 	if (channel != CHANNEL_PKG)
@@ -1023,7 +1023,7 @@ xe_hwmon_energy_read(struct xe_hwmon *hwmon, u32 attr, int channel, long *val)
 static umode_t
 xe_hwmon_fan_is_visible(struct xe_hwmon *hwmon, u32 attr, int channel)
 {
-	u32 uval;
+	u32 uval = 0;
 
 	if (!hwmon->xe->info.has_fan_control)
 		return 0;
@@ -1297,13 +1297,6 @@ xe_hwmon_get_preregistration_info(struct xe_hwmon *hwmon)
 			xe_hwmon_fan_input_read(hwmon, channel, &fan_speed);
 }
 
-static void xe_hwmon_mutex_destroy(void *arg)
-{
-	struct xe_hwmon *hwmon = arg;
-
-	mutex_destroy(&hwmon->hwmon_lock);
-}
-
 int xe_hwmon_register(struct xe_device *xe)
 {
 	struct device *dev = xe->drm.dev;
@@ -1322,8 +1315,7 @@ int xe_hwmon_register(struct xe_device *xe)
 	if (!hwmon)
 		return -ENOMEM;
 
-	mutex_init(&hwmon->hwmon_lock);
-	ret = devm_add_action_or_reset(dev, xe_hwmon_mutex_destroy, hwmon);
+	ret = devm_mutex_init(dev, &hwmon->hwmon_lock);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_i2c.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_i2c.c
index bc7dc2099470..48dfcb41fa08 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_i2c.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_i2c.c
@@ -146,6 +146,20 @@ static void xe_i2c_unregister_adapter(struct xe_i2c *i2c)
 	fwnode_remove_software_node(i2c->adapter_node);
 }
 
+/**
+ * xe_i2c_present - I2C controller is present and functional
+ * @xe: xe device instance
+ *
+ * Check whether the I2C controller is present and functioning with valid
+ * endpoint cookie.
+ *
+ * Return: %true if present, %false otherwise.
+ */
+bool xe_i2c_present(struct xe_device *xe)
+{
+	return xe->i2c && xe->i2c->ep.cookie == XE_I2C_EP_COOKIE_DEVICE;
+}
+
 /**
  * xe_i2c_irq_handler: Handler for I2C interrupts
  * @xe: xe device instance
@@ -230,7 +244,7 @@ void xe_i2c_pm_suspend(struct xe_device *xe)
 {
 	struct xe_mmio *mmio = xe_root_tile_mmio(xe);
 
-	if (!xe->i2c || xe->i2c->ep.cookie != XE_I2C_EP_COOKIE_DEVICE)
+	if (!xe_i2c_present(xe))
 		return;
 
 	xe_mmio_rmw32(mmio, I2C_CONFIG_PMCSR, PCI_PM_CTRL_STATE_MASK, (__force u32)PCI_D3hot);
@@ -241,11 +255,11 @@ void xe_i2c_pm_resume(struct xe_device *xe, bool d3cold)
 {
 	struct xe_mmio *mmio = xe_root_tile_mmio(xe);
 
-	if (!xe->i2c || xe->i2c->ep.cookie != XE_I2C_EP_COOKIE_DEVICE)
+	if (!xe_i2c_present(xe))
 		return;
 
 	if (d3cold)
-		xe_mmio_rmw32(mmio, I2C_CONFIG_CMD, 0, PCI_COMMAND_MEMORY);
+		xe_mmio_rmw32(mmio, I2C_CONFIG_CMD, 0, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
 
 	xe_mmio_rmw32(mmio, I2C_CONFIG_PMCSR, PCI_PM_CTRL_STATE_MASK, (__force u32)PCI_D0);
 	drm_dbg(&xe->drm, "pmcsr: 0x%08x\n", xe_mmio_read32(mmio, I2C_CONFIG_PMCSR));
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_i2c.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_i2c.h
index b767ed8ce52b..ecd5f10358e2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_i2c.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_i2c.h
@@ -49,11 +49,13 @@ struct xe_i2c {
 
 #if IS_ENABLED(CONFIG_I2C)
 int xe_i2c_probe(struct xe_device *xe);
+bool xe_i2c_present(struct xe_device *xe);
 void xe_i2c_irq_handler(struct xe_device *xe, u32 master_ctl);
 void xe_i2c_pm_suspend(struct xe_device *xe);
 void xe_i2c_pm_resume(struct xe_device *xe, bool d3cold);
 #else
 static inline int xe_i2c_probe(struct xe_device *xe) { return 0; }
+static inline bool xe_i2c_present(struct xe_device *xe) { return false; }
 static inline void xe_i2c_irq_handler(struct xe_device *xe, u32 master_ctl) { }
 static inline void xe_i2c_pm_suspend(struct xe_device *xe) { }
 static inline void xe_i2c_pm_resume(struct xe_device *xe, bool d3cold) { }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_irq.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_irq.c
index 5df5b8c2a3e4..06976cc77918 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_irq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_irq.c
@@ -18,6 +18,7 @@
 #include "xe_gt.h"
 #include "xe_guc.h"
 #include "xe_hw_engine.h"
+#include "xe_hw_error.h"
 #include "xe_i2c.h"
 #include "xe_memirq.h"
 #include "xe_mmio.h"
@@ -468,6 +469,7 @@ static irqreturn_t dg1_irq_handler(int irq, void *arg)
 		xe_mmio_write32(mmio, GFX_MSTR_IRQ, master_ctl);
 
 		gt_irq_handler(tile, master_ctl, intr_dw, identity);
+		xe_hw_error_irq_handler(tile, master_ctl);
 
 		/*
 		 * Display interrupts (including display backlight operations
@@ -756,6 +758,8 @@ int xe_irq_install(struct xe_device *xe)
 	int nvec = 1;
 	int err;
 
+	xe_hw_error_init(xe);
+
 	xe_irq_reset(xe);
 
 	if (xe_device_has_msix(xe)) {
@@ -843,22 +847,6 @@ static int xe_irq_msix_init(struct xe_device *xe)
 	return 0;
 }
 
-static irqreturn_t guc2host_irq_handler(int irq, void *arg)
-{
-	struct xe_device *xe = arg;
-	struct xe_tile *tile;
-	u8 id;
-
-	if (!atomic_read(&xe->irq.enabled))
-		return IRQ_NONE;
-
-	for_each_tile(tile, xe, id)
-		xe_guc_irq_handler(&tile->primary_gt->uc.guc,
-				   GUC_INTR_GUC2HOST);
-
-	return IRQ_HANDLED;
-}
-
 static irqreturn_t xe_irq_msix_default_hwe_handler(int irq, void *arg)
 {
 	unsigned int tile_id, gt_id;
@@ -975,7 +963,7 @@ int xe_irq_msix_request_irqs(struct xe_device *xe)
 	u16 msix;
 
 	msix = GUC2HOST_MSIX;
-	err = xe_irq_msix_request_irq(xe, guc2host_irq_handler, xe,
+	err = xe_irq_msix_request_irq(xe, xe_irq_handler(xe), xe,
 				      DRIVER_NAME "-guc2host", false, &msix);
 	if (err)
 		return err;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.c
new file mode 100644
index 000000000000..33fa1941a17e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.c
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/component.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+
+#include <drm/drm_managed.h>
+#include <drm/intel/i915_component.h>
+#include <drm/intel/intel_lb_mei_interface.h>
+#include <drm/drm_print.h>
+
+#include "xe_device.h"
+#include "xe_late_bind_fw.h"
+#include "xe_pcode.h"
+#include "xe_pcode_api.h"
+#include "xe_pm.h"
+
+/*
+ * The component should load quite quickly in most cases, but it could take
+ * a bit. Using a very big timeout just to cover the worst case scenario
+ */
+#define LB_INIT_TIMEOUT_MS 20000
+
+/*
+ * Retry interval set to 6 seconds, in steps of 200 ms, to allow time for
+ * other OS components to release the MEI CL handle
+ */
+#define LB_FW_LOAD_RETRY_MAXCOUNT 30
+#define LB_FW_LOAD_RETRY_PAUSE_MS 200
+
+static const u32 fw_id_to_type[] = {
+		[XE_LB_FW_FAN_CONTROL] = INTEL_LB_TYPE_FAN_CONTROL,
+	};
+
+static const char * const fw_id_to_name[] = {
+		[XE_LB_FW_FAN_CONTROL] = "fan_control",
+	};
+
+static struct xe_device *
+late_bind_to_xe(struct xe_late_bind *late_bind)
+{
+	return container_of(late_bind, struct xe_device, late_bind);
+}
+
+static struct xe_device *
+late_bind_fw_to_xe(struct xe_late_bind_fw *lb_fw)
+{
+	return container_of(lb_fw, struct xe_device, late_bind.late_bind_fw[lb_fw->id]);
+}
+
+/* Refer to the "Late Bind based Firmware Layout" documentation entry for details */
+static int parse_cpd_header(struct xe_late_bind_fw *lb_fw,
+			    const void *data, size_t size, const char *manifest_entry)
+{
+	struct xe_device *xe = late_bind_fw_to_xe(lb_fw);
+	const struct gsc_cpd_header_v2 *header = data;
+	const struct gsc_manifest_header *manifest;
+	const struct gsc_cpd_entry *entry;
+	size_t min_size = sizeof(*header);
+	u32 offset = 0;
+	int i;
+
+	/* manifest_entry is mandatory */
+	xe_assert(xe, manifest_entry);
+
+	if (size < min_size || header->header_marker != GSC_CPD_HEADER_MARKER)
+		return -ENOENT;
+
+	if (header->header_length < sizeof(struct gsc_cpd_header_v2)) {
+		drm_err(&xe->drm, "%s late binding fw: Invalid CPD header length %u!\n",
+			fw_id_to_name[lb_fw->id], header->header_length);
+		return -EINVAL;
+	}
+
+	min_size = header->header_length + sizeof(struct gsc_cpd_entry) * header->num_of_entries;
+	if (size < min_size) {
+		drm_err(&xe->drm, "%s late binding fw: too small! %zu < %zu\n",
+			fw_id_to_name[lb_fw->id], size, min_size);
+		return -ENODATA;
+	}
+
+	/* Look for the manifest first */
+	entry = (void *)header + header->header_length;
+	for (i = 0; i < header->num_of_entries; i++, entry++)
+		if (strcmp(entry->name, manifest_entry) == 0)
+			offset = entry->offset & GSC_CPD_ENTRY_OFFSET_MASK;
+
+	if (!offset) {
+		drm_err(&xe->drm, "%s late binding fw: Failed to find manifest_entry\n",
+			fw_id_to_name[lb_fw->id]);
+		return -ENODATA;
+	}
+
+	min_size = offset + sizeof(struct gsc_manifest_header);
+	if (size < min_size) {
+		drm_err(&xe->drm, "%s late binding fw: too small! %zu < %zu\n",
+			fw_id_to_name[lb_fw->id], size, min_size);
+		return -ENODATA;
+	}
+
+	manifest = data + offset;
+
+	lb_fw->version = manifest->fw_version;
+
+	return 0;
+}
+
+/* Refer to the "Late Bind based Firmware Layout" documentation entry for details */
+static int parse_lb_layout(struct xe_late_bind_fw *lb_fw,
+			   const void *data, size_t size, const char *fpt_entry)
+{
+	struct xe_device *xe = late_bind_fw_to_xe(lb_fw);
+	const struct csc_fpt_header *header = data;
+	const struct csc_fpt_entry *entry;
+	size_t min_size = sizeof(*header);
+	u32 offset = 0;
+	int i;
+
+	/* fpt_entry is mandatory */
+	xe_assert(xe, fpt_entry);
+
+	if (size < min_size || header->header_marker != CSC_FPT_HEADER_MARKER)
+		return -ENOENT;
+
+	if (header->header_length < sizeof(struct csc_fpt_header)) {
+		drm_err(&xe->drm, "%s late binding fw: Invalid FPT header length %u!\n",
+			fw_id_to_name[lb_fw->id], header->header_length);
+		return -EINVAL;
+	}
+
+	min_size = header->header_length + sizeof(struct csc_fpt_entry) * header->num_of_entries;
+	if (size < min_size) {
+		drm_err(&xe->drm, "%s late binding fw: too small! %zu < %zu\n",
+			fw_id_to_name[lb_fw->id], size, min_size);
+		return -ENODATA;
+	}
+
+	/* Look for the cpd header first */
+	entry = (void *)header + header->header_length;
+	for (i = 0; i < header->num_of_entries; i++, entry++)
+		if (strcmp(entry->name, fpt_entry) == 0)
+			offset = entry->offset;
+
+	if (!offset) {
+		drm_err(&xe->drm, "%s late binding fw: Failed to find fpt_entry\n",
+			fw_id_to_name[lb_fw->id]);
+		return -ENODATA;
+	}
+
+	min_size = offset + sizeof(struct gsc_cpd_header_v2);
+	if (size < min_size) {
+		drm_err(&xe->drm, "%s late binding fw: too small! %zu < %zu\n",
+			fw_id_to_name[lb_fw->id], size, min_size);
+		return -ENODATA;
+	}
+
+	return parse_cpd_header(lb_fw, data + offset, size - offset, "LTES.man");
+}
+
+static const char *xe_late_bind_parse_status(uint32_t status)
+{
+	switch (status) {
+	case INTEL_LB_STATUS_SUCCESS:
+		return "success";
+	case INTEL_LB_STATUS_4ID_MISMATCH:
+		return "4Id Mismatch";
+	case INTEL_LB_STATUS_ARB_FAILURE:
+		return "ARB Failure";
+	case INTEL_LB_STATUS_GENERAL_ERROR:
+		return "General Error";
+	case INTEL_LB_STATUS_INVALID_PARAMS:
+		return "Invalid Params";
+	case INTEL_LB_STATUS_INVALID_SIGNATURE:
+		return "Invalid Signature";
+	case INTEL_LB_STATUS_INVALID_PAYLOAD:
+		return "Invalid Payload";
+	case INTEL_LB_STATUS_TIMEOUT:
+		return "Timeout";
+	default:
+		return "Unknown error";
+	}
+}
+
+static int xe_late_bind_fw_num_fans(struct xe_late_bind *late_bind, u32 *num_fans)
+{
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	struct xe_tile *root_tile = xe_device_get_root_tile(xe);
+
+	return xe_pcode_read(root_tile,
+			     PCODE_MBOX(FAN_SPEED_CONTROL, FSC_READ_NUM_FANS, 0), num_fans, NULL);
+}
+
+void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind)
+{
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	struct xe_late_bind_fw *lbfw;
+	int fw_id;
+
+	for (fw_id = 0; fw_id < XE_LB_FW_MAX_ID; fw_id++) {
+		lbfw = &late_bind->late_bind_fw[fw_id];
+		if (lbfw->payload && late_bind->wq) {
+			drm_dbg(&xe->drm, "Flush work: load %s firmware\n",
+				fw_id_to_name[lbfw->id]);
+			flush_work(&lbfw->work);
+		}
+	}
+}
+
+static void xe_late_bind_work(struct work_struct *work)
+{
+	struct xe_late_bind_fw *lbfw = container_of(work, struct xe_late_bind_fw, work);
+	struct xe_late_bind *late_bind = container_of(lbfw, struct xe_late_bind,
+						      late_bind_fw[lbfw->id]);
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	int retry = LB_FW_LOAD_RETRY_MAXCOUNT;
+	int ret;
+	int slept;
+
+	xe_device_assert_mem_access(xe);
+
+	/* we can queue this before the component is bound */
+	for (slept = 0; slept < LB_INIT_TIMEOUT_MS; slept += 100) {
+		if (late_bind->component.ops)
+			break;
+		msleep(100);
+	}
+
+	if (!late_bind->component.ops) {
+		drm_err(&xe->drm, "Late bind component not bound\n");
+		/* Do not re-attempt fw load */
+		drmm_kfree(&xe->drm, (void *)lbfw->payload);
+		lbfw->payload = NULL;
+		goto out;
+	}
+
+	drm_dbg(&xe->drm, "Load %s firmware\n", fw_id_to_name[lbfw->id]);
+
+	do {
+		ret = late_bind->component.ops->push_payload(late_bind->component.mei_dev,
+							     lbfw->type,
+							     lbfw->flags,
+							     lbfw->payload,
+							     lbfw->payload_size);
+		if (!ret)
+			break;
+		msleep(LB_FW_LOAD_RETRY_PAUSE_MS);
+	} while (--retry && ret == -EBUSY);
+
+	if (!ret) {
+		drm_dbg(&xe->drm, "Load %s firmware successful\n",
+			fw_id_to_name[lbfw->id]);
+		goto out;
+	}
+
+	if (ret > 0)
+		drm_err(&xe->drm, "Load %s firmware failed with err %d, %s\n",
+			fw_id_to_name[lbfw->id], ret, xe_late_bind_parse_status(ret));
+	else
+		drm_err(&xe->drm, "Load %s firmware failed with err %d",
+			fw_id_to_name[lbfw->id], ret);
+	/* Do not re-attempt fw load */
+	drmm_kfree(&xe->drm, (void *)lbfw->payload);
+	lbfw->payload = NULL;
+
+out:
+	xe_pm_runtime_put(xe);
+}
+
+int xe_late_bind_fw_load(struct xe_late_bind *late_bind)
+{
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	struct xe_late_bind_fw *lbfw;
+	int fw_id;
+
+	if (!late_bind->component_added)
+		return -ENODEV;
+
+	if (late_bind->disable)
+		return 0;
+
+	for (fw_id = 0; fw_id < XE_LB_FW_MAX_ID; fw_id++) {
+		lbfw = &late_bind->late_bind_fw[fw_id];
+		if (lbfw->payload) {
+			xe_pm_runtime_get_noresume(xe);
+			queue_work(late_bind->wq, &lbfw->work);
+		}
+	}
+	return 0;
+}
+
+static int __xe_late_bind_fw_init(struct xe_late_bind *late_bind, u32 fw_id)
+{
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	struct xe_late_bind_fw *lb_fw;
+	const struct firmware *fw;
+	u32 num_fans;
+	int ret;
+
+	if (fw_id >= XE_LB_FW_MAX_ID)
+		return -EINVAL;
+
+	lb_fw = &late_bind->late_bind_fw[fw_id];
+
+	lb_fw->id = fw_id;
+	lb_fw->type = fw_id_to_type[lb_fw->id];
+	lb_fw->flags &= ~INTEL_LB_FLAG_IS_PERSISTENT;
+
+	if (lb_fw->type == INTEL_LB_TYPE_FAN_CONTROL) {
+		ret = xe_late_bind_fw_num_fans(late_bind, &num_fans);
+		if (ret) {
+			drm_dbg(&xe->drm, "Failed to read number of fans: %d\n", ret);
+			return 0; /* Not a fatal error, continue without fan control */
+		}
+		drm_dbg(&xe->drm, "Number of Fans: %d\n", num_fans);
+		if (!num_fans)
+			return 0;
+	}
+
+	snprintf(lb_fw->blob_path, sizeof(lb_fw->blob_path), "/*(DEBLOBBED)*/",
+		 fw_id_to_name[lb_fw->id], pdev->device,
+		 pdev->subsystem_vendor, pdev->subsystem_device);
+
+	drm_dbg(&xe->drm, "Request late binding firmware %s\n", lb_fw->blob_path);
+	ret = firmware_reject_nowarn(&fw, lb_fw->blob_path, xe->drm.dev);
+	if (ret) {
+		drm_dbg(&xe->drm, "%s late binding fw not available for current device",
+			fw_id_to_name[lb_fw->id]);
+		return 0;
+	}
+
+	if (fw->size > XE_LB_MAX_PAYLOAD_SIZE) {
+		drm_err(&xe->drm, "Firmware %s size %zu is larger than max pay load size %u\n",
+			lb_fw->blob_path, fw->size, XE_LB_MAX_PAYLOAD_SIZE);
+		release_firmware(fw);
+		return -ENODATA;
+	}
+
+	ret = parse_lb_layout(lb_fw, fw->data, fw->size, "LTES");
+	if (ret)
+		return ret;
+
+	lb_fw->payload_size = fw->size;
+	lb_fw->payload = drmm_kzalloc(&xe->drm, lb_fw->payload_size, GFP_KERNEL);
+	if (!lb_fw->payload) {
+		release_firmware(fw);
+		return -ENOMEM;
+	}
+
+	drm_info(&xe->drm, "Using %s firmware from %s version %u.%u.%u.%u\n",
+		 fw_id_to_name[lb_fw->id], lb_fw->blob_path,
+		 lb_fw->version.major, lb_fw->version.minor,
+		 lb_fw->version.hotfix, lb_fw->version.build);
+
+	memcpy((void *)lb_fw->payload, fw->data, lb_fw->payload_size);
+	release_firmware(fw);
+	INIT_WORK(&lb_fw->work, xe_late_bind_work);
+
+	return 0;
+}
+
+static int xe_late_bind_fw_init(struct xe_late_bind *late_bind)
+{
+	int ret;
+	int fw_id;
+
+	late_bind->wq = alloc_ordered_workqueue("late-bind-ordered-wq", 0);
+	if (!late_bind->wq)
+		return -ENOMEM;
+
+	for (fw_id = 0; fw_id < XE_LB_FW_MAX_ID; fw_id++) {
+		ret = __xe_late_bind_fw_init(late_bind, fw_id);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int xe_late_bind_component_bind(struct device *xe_kdev,
+				       struct device *mei_kdev, void *data)
+{
+	struct xe_device *xe = kdev_to_xe_device(xe_kdev);
+	struct xe_late_bind *late_bind = &xe->late_bind;
+
+	late_bind->component.ops = data;
+	late_bind->component.mei_dev = mei_kdev;
+
+	return 0;
+}
+
+static void xe_late_bind_component_unbind(struct device *xe_kdev,
+					  struct device *mei_kdev, void *data)
+{
+	struct xe_device *xe = kdev_to_xe_device(xe_kdev);
+	struct xe_late_bind *late_bind = &xe->late_bind;
+
+	xe_late_bind_wait_for_worker_completion(late_bind);
+
+	late_bind->component.ops = NULL;
+}
+
+static const struct component_ops xe_late_bind_component_ops = {
+	.bind   = xe_late_bind_component_bind,
+	.unbind = xe_late_bind_component_unbind,
+};
+
+static void xe_late_bind_remove(void *arg)
+{
+	struct xe_late_bind *late_bind = arg;
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+
+	xe_late_bind_wait_for_worker_completion(late_bind);
+
+	late_bind->component_added = false;
+
+	component_del(xe->drm.dev, &xe_late_bind_component_ops);
+	if (late_bind->wq) {
+		destroy_workqueue(late_bind->wq);
+		late_bind->wq = NULL;
+	}
+}
+
+/**
+ * xe_late_bind_init() - add xe mei late binding component
+ * @late_bind: pointer to late bind structure.
+ *
+ * Return: 0 if the initialization was successful, a negative errno otherwise.
+ */
+int xe_late_bind_init(struct xe_late_bind *late_bind)
+{
+	struct xe_device *xe = late_bind_to_xe(late_bind);
+	int err;
+
+	if (!xe->info.has_late_bind)
+		return 0;
+
+	if (!IS_ENABLED(CONFIG_INTEL_MEI_LB) || !IS_ENABLED(CONFIG_INTEL_MEI_GSC)) {
+		drm_info(&xe->drm, "Can't init xe mei late bind missing mei component\n");
+		return 0;
+	}
+
+	err = component_add_typed(xe->drm.dev, &xe_late_bind_component_ops,
+				  INTEL_COMPONENT_LB);
+	if (err < 0) {
+		drm_err(&xe->drm, "Failed to add mei late bind component (%pe)\n", ERR_PTR(err));
+		return err;
+	}
+
+	late_bind->component_added = true;
+
+	err = devm_add_action_or_reset(xe->drm.dev, xe_late_bind_remove, late_bind);
+	if (err)
+		return err;
+
+	err = xe_late_bind_fw_init(late_bind);
+	if (err)
+		return err;
+
+	return xe_late_bind_fw_load(late_bind);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.h
new file mode 100644
index 000000000000..07e437390539
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_LATE_BIND_FW_H_
+#define _XE_LATE_BIND_FW_H_
+
+#include <linux/types.h>
+
+struct xe_late_bind;
+
+int xe_late_bind_init(struct xe_late_bind *late_bind);
+int xe_late_bind_fw_load(struct xe_late_bind *late_bind);
+void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h
new file mode 100644
index 000000000000..0f5da89ce98b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_LATE_BIND_TYPES_H_
+#define _XE_LATE_BIND_TYPES_H_
+
+#include <linux/iosys-map.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+#include "xe_uc_fw_abi.h"
+
+#define XE_LB_MAX_PAYLOAD_SIZE SZ_4K
+
+/**
+ * xe_late_bind_fw_id - enum to determine late binding fw index
+ */
+enum xe_late_bind_fw_id {
+	XE_LB_FW_FAN_CONTROL = 0,
+	XE_LB_FW_MAX_ID
+};
+
+/**
+ * struct xe_late_bind_fw
+ */
+struct xe_late_bind_fw {
+	/** @id: firmware index */
+	u32 id;
+	/** @blob_path: firmware binary path */
+	char blob_path[PATH_MAX];
+	/** @type: firmware type */
+	u32  type;
+	/** @flags: firmware flags */
+	u32  flags;
+	/** @payload: to store the late binding blob */
+	const u8  *payload;
+	/** @payload_size: late binding blob payload_size */
+	size_t payload_size;
+	/** @work: worker to upload latebind blob */
+	struct work_struct work;
+	/** @version: late binding blob manifest version */
+	struct gsc_version version;
+};
+
+/**
+ * struct xe_late_bind_component - Late Binding services component
+ * @mei_dev: device that provide Late Binding service.
+ * @ops: Ops implemented by Late Binding driver, used by Xe driver.
+ *
+ * Communication between Xe and MEI drivers for Late Binding services
+ */
+struct xe_late_bind_component {
+	struct device *mei_dev;
+	const struct intel_lb_component_ops *ops;
+};
+
+/**
+ * struct xe_late_bind
+ */
+struct xe_late_bind {
+	/** @component: struct for communication with mei component */
+	struct xe_late_bind_component component;
+	/** @late_bind_fw: late binding firmware array */
+	struct xe_late_bind_fw late_bind_fw[XE_LB_FW_MAX_ID];
+	/** @wq: workqueue to submit request to download late bind blob */
+	struct workqueue_struct *wq;
+	/** @component_added: whether the component has been added */
+	bool component_added;
+	/** @disable: to block late binding reload during pm resume flow*/
+	bool disable;
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lmtt.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lmtt.c
index a2000307d5bf..62fc5a1a332d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lmtt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lmtt.c
@@ -11,7 +11,7 @@
 
 #include "xe_assert.h"
 #include "xe_bo.h"
-#include "xe_gt_tlb_invalidation.h"
+#include "xe_tlb_inval.h"
 #include "xe_lmtt.h"
 #include "xe_map.h"
 #include "xe_mmio.h"
@@ -67,12 +67,12 @@ static struct xe_lmtt_pt *lmtt_pt_alloc(struct xe_lmtt *lmtt, unsigned int level
 		goto out;
 	}
 
-	bo = xe_bo_create_pin_map(lmtt_to_xe(lmtt), lmtt_to_tile(lmtt), NULL,
-				  PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) *
-					     lmtt->ops->lmtt_pte_num(level)),
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_VRAM_IF_DGFX(lmtt_to_tile(lmtt)) |
-				  XE_BO_FLAG_NEEDS_64K);
+	bo = xe_bo_create_pin_map_novm(lmtt_to_xe(lmtt), lmtt_to_tile(lmtt),
+				       PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) *
+						  lmtt->ops->lmtt_pte_num(level)),
+				       ttm_bo_type_kernel,
+				       XE_BO_FLAG_VRAM_IF_DGFX(lmtt_to_tile(lmtt)) |
+				       XE_BO_FLAG_NEEDS_64K, false);
 	if (IS_ERR(bo)) {
 		err = PTR_ERR(bo);
 		goto out_free_pt;
@@ -195,14 +195,17 @@ static void lmtt_setup_dir_ptr(struct xe_lmtt *lmtt)
 	struct xe_tile *tile = lmtt_to_tile(lmtt);
 	struct xe_device *xe = tile_to_xe(tile);
 	dma_addr_t offset = xe_bo_main_addr(lmtt->pd->bo, XE_PAGE_SIZE);
+	struct xe_gt *gt;
+	u8 id;
 
 	lmtt_debug(lmtt, "DIR offset %pad\n", &offset);
 	lmtt_assert(lmtt, xe_bo_is_vram(lmtt->pd->bo));
 	lmtt_assert(lmtt, IS_ALIGNED(offset, SZ_64K));
 
-	xe_mmio_write32(&tile->mmio,
-			GRAPHICS_VER(xe) >= 20 ? XE2_LMEM_CFG : LMEM_CFG,
-			LMEM_EN | REG_FIELD_PREP(LMTT_DIR_PTR, offset / SZ_64K));
+	for_each_gt_on_tile(gt, tile, id)
+		xe_mmio_write32(&gt->mmio,
+				GRAPHICS_VER(xe) >= 20 ? XE2_LMEM_CFG : LMEM_CFG,
+				LMEM_EN | REG_FIELD_PREP(LMTT_DIR_PTR, offset / SZ_64K));
 }
 
 /**
@@ -225,8 +228,8 @@ void xe_lmtt_init_hw(struct xe_lmtt *lmtt)
 
 static int lmtt_invalidate_hw(struct xe_lmtt *lmtt)
 {
-	struct xe_gt_tlb_invalidation_fence fences[XE_MAX_GT_PER_TILE];
-	struct xe_gt_tlb_invalidation_fence *fence = fences;
+	struct xe_tlb_inval_fence fences[XE_MAX_GT_PER_TILE];
+	struct xe_tlb_inval_fence *fence = fences;
 	struct xe_tile *tile = lmtt_to_tile(lmtt);
 	struct xe_gt *gt;
 	int result = 0;
@@ -234,8 +237,8 @@ static int lmtt_invalidate_hw(struct xe_lmtt *lmtt)
 	u8 id;
 
 	for_each_gt_on_tile(gt, tile, id) {
-		xe_gt_tlb_invalidation_fence_init(gt, fence, true);
-		err = xe_gt_tlb_invalidation_all(gt, fence);
+		xe_tlb_inval_fence_init(&gt->tlb_inval, fence, true);
+		err = xe_tlb_inval_all(&gt->tlb_inval, fence);
 		result = result ?: err;
 		fence++;
 	}
@@ -249,7 +252,7 @@ static int lmtt_invalidate_hw(struct xe_lmtt *lmtt)
 	 */
 	fence = fences;
 	for_each_gt_on_tile(gt, tile, id)
-		xe_gt_tlb_invalidation_fence_wait(fence++);
+		xe_tlb_inval_fence_wait(fence++);
 
 	return result;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lrc.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.c
index 6d38411bdeba..47e9df775072 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lrc.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.c
@@ -8,6 +8,7 @@
 #include <generated/xe_wa_oob.h>
 
 #include <linux/ascii85.h>
+#include <linux/panic.h>
 
 #include "instructions/xe_mi_commands.h"
 #include "instructions/xe_gfxpipe_commands.h"
@@ -16,6 +17,7 @@
 #include "regs/xe_lrc_layout.h"
 #include "xe_bb.h"
 #include "xe_bo.h"
+#include "xe_configfs.h"
 #include "xe_device.h"
 #include "xe_drm_client.h"
 #include "xe_exec_queue_types.h"
@@ -41,7 +43,6 @@
 #define LRC_PPHWSP_SIZE				SZ_4K
 #define LRC_INDIRECT_CTX_BO_SIZE		SZ_4K
 #define LRC_INDIRECT_RING_STATE_SIZE		SZ_4K
-#define LRC_WA_BB_SIZE				SZ_4K
 
 /*
  * Layout of the LRC and associated data allocated as
@@ -76,6 +77,17 @@ lrc_to_xe(struct xe_lrc *lrc)
 static bool
 gt_engine_needs_indirect_ctx(struct xe_gt *gt, enum xe_engine_class class)
 {
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (XE_GT_WA(gt, 16010904313) &&
+	    (class == XE_ENGINE_CLASS_RENDER ||
+	     class == XE_ENGINE_CLASS_COMPUTE))
+		return true;
+
+	if (xe_configfs_get_ctx_restore_mid_bb(to_pci_dev(xe->drm.dev),
+					       class, NULL))
+		return true;
+
 	return false;
 }
 
@@ -692,7 +704,13 @@ u32 xe_lrc_regs_offset(struct xe_lrc *lrc)
 	return xe_lrc_pphwsp_offset(lrc) + LRC_PPHWSP_SIZE;
 }
 
-static size_t lrc_reg_size(struct xe_device *xe)
+/**
+ * xe_lrc_reg_size() - Get size of the LRC registers area within queues
+ * @xe: the &xe_device struct instance
+ *
+ * Returns: Size of the LRC registers area for current platform
+ */
+size_t xe_lrc_reg_size(struct xe_device *xe)
 {
 	if (GRAPHICS_VERx100(xe) >= 1250)
 		return 96 * sizeof(u32);
@@ -702,7 +720,7 @@ static size_t lrc_reg_size(struct xe_device *xe)
 
 size_t xe_lrc_skip_size(struct xe_device *xe)
 {
-	return LRC_PPHWSP_SIZE + lrc_reg_size(xe);
+	return LRC_PPHWSP_SIZE + xe_lrc_reg_size(xe);
 }
 
 static inline u32 __xe_lrc_seqno_offset(struct xe_lrc *lrc)
@@ -943,6 +961,47 @@ static void *empty_lrc_data(struct xe_hw_engine *hwe)
 	return data;
 }
 
+/**
+ * xe_default_lrc_update_memirq_regs_with_address - Re-compute GGTT references in default LRC
+ * of given engine.
+ * @hwe: the &xe_hw_engine struct instance
+ */
+void xe_default_lrc_update_memirq_regs_with_address(struct xe_hw_engine *hwe)
+{
+	struct xe_gt *gt = hwe->gt;
+	u32 *regs;
+
+	if (!gt->default_lrc[hwe->class])
+		return;
+
+	regs = gt->default_lrc[hwe->class] + LRC_PPHWSP_SIZE;
+	set_memory_based_intr(regs, hwe);
+}
+
+/**
+ * xe_lrc_update_memirq_regs_with_address - Re-compute GGTT references in mem interrupt data
+ * for given LRC.
+ * @lrc: the &xe_lrc struct instance
+ * @hwe: the &xe_hw_engine struct instance
+ * @regs: scratch buffer to be used as temporary storage
+ */
+void xe_lrc_update_memirq_regs_with_address(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+					    u32 *regs)
+{
+	struct xe_gt *gt = hwe->gt;
+	struct iosys_map map;
+	size_t regs_len;
+
+	if (!xe_device_uses_memirq(gt_to_xe(gt)))
+		return;
+
+	map = __xe_lrc_regs_map(lrc);
+	regs_len = xe_lrc_reg_size(gt_to_xe(gt));
+	xe_map_memcpy_from(gt_to_xe(gt), regs, &map, 0, regs_len);
+	set_memory_based_intr(regs, hwe);
+	xe_map_memcpy_to(gt_to_xe(gt), &map, 0, regs, regs_len);
+}
+
 static void xe_lrc_set_ppgtt(struct xe_lrc *lrc, struct xe_vm *vm)
 {
 	u64 desc = xe_vm_pdp4_descriptor(vm, gt_to_tile(lrc->gt));
@@ -1014,6 +1073,121 @@ static ssize_t setup_utilization_wa(struct xe_lrc *lrc,
 	return cmd - batch;
 }
 
+static ssize_t setup_timestamp_wa(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+				  u32 *batch, size_t max_len)
+{
+	const u32 ts_addr = __xe_lrc_ctx_timestamp_ggtt_addr(lrc);
+	u32 *cmd = batch;
+
+	if (!XE_GT_WA(lrc->gt, 16010904313) ||
+	    !(hwe->class == XE_ENGINE_CLASS_RENDER ||
+	      hwe->class == XE_ENGINE_CLASS_COMPUTE ||
+	      hwe->class == XE_ENGINE_CLASS_COPY ||
+	      hwe->class == XE_ENGINE_CLASS_VIDEO_DECODE ||
+	      hwe->class == XE_ENGINE_CLASS_VIDEO_ENHANCE))
+		return 0;
+
+	if (xe_gt_WARN_ON(lrc->gt, max_len < 12))
+		return -ENOSPC;
+
+	*cmd++ = MI_LOAD_REGISTER_MEM | MI_LRM_USE_GGTT | MI_LRI_LRM_CS_MMIO |
+		 MI_LRM_ASYNC;
+	*cmd++ = RING_CTX_TIMESTAMP(0).addr;
+	*cmd++ = ts_addr;
+	*cmd++ = 0;
+
+	*cmd++ = MI_LOAD_REGISTER_MEM | MI_LRM_USE_GGTT | MI_LRI_LRM_CS_MMIO |
+		 MI_LRM_ASYNC;
+	*cmd++ = RING_CTX_TIMESTAMP(0).addr;
+	*cmd++ = ts_addr;
+	*cmd++ = 0;
+
+	*cmd++ = MI_LOAD_REGISTER_MEM | MI_LRM_USE_GGTT | MI_LRI_LRM_CS_MMIO;
+	*cmd++ = RING_CTX_TIMESTAMP(0).addr;
+	*cmd++ = ts_addr;
+	*cmd++ = 0;
+
+	return cmd - batch;
+}
+
+static ssize_t setup_configfs_post_ctx_restore_bb(struct xe_lrc *lrc,
+						  struct xe_hw_engine *hwe,
+						  u32 *batch, size_t max_len)
+{
+	struct xe_device *xe = gt_to_xe(lrc->gt);
+	const u32 *user_batch;
+	u32 *cmd = batch;
+	u32 count;
+
+	count = xe_configfs_get_ctx_restore_post_bb(to_pci_dev(xe->drm.dev),
+						    hwe->class, &user_batch);
+	if (!count)
+		return 0;
+
+	if (count > max_len)
+		return -ENOSPC;
+
+	/*
+	 * This should be used only for tests and validation. Taint the kernel
+	 * as anything could be submitted directly in context switches
+	 */
+	add_taint(TAINT_TEST, LOCKDEP_STILL_OK);
+
+	memcpy(cmd, user_batch, count * sizeof(u32));
+	cmd += count;
+
+	return cmd - batch;
+}
+
+static ssize_t setup_configfs_mid_ctx_restore_bb(struct xe_lrc *lrc,
+						 struct xe_hw_engine *hwe,
+						 u32 *batch, size_t max_len)
+{
+	struct xe_device *xe = gt_to_xe(lrc->gt);
+	const u32 *user_batch;
+	u32 *cmd = batch;
+	u32 count;
+
+	count = xe_configfs_get_ctx_restore_mid_bb(to_pci_dev(xe->drm.dev),
+						   hwe->class, &user_batch);
+	if (!count)
+		return 0;
+
+	if (count > max_len)
+		return -ENOSPC;
+
+	/*
+	 * This should be used only for tests and validation. Taint the kernel
+	 * as anything could be submitted directly in context switches
+	 */
+	add_taint(TAINT_TEST, LOCKDEP_STILL_OK);
+
+	memcpy(cmd, user_batch, count * sizeof(u32));
+	cmd += count;
+
+	return cmd - batch;
+}
+
+static ssize_t setup_invalidate_state_cache_wa(struct xe_lrc *lrc,
+					       struct xe_hw_engine *hwe,
+					       u32 *batch, size_t max_len)
+{
+	u32 *cmd = batch;
+
+	if (!XE_GT_WA(lrc->gt, 18022495364) ||
+	    hwe->class != XE_ENGINE_CLASS_RENDER)
+		return 0;
+
+	if (xe_gt_WARN_ON(lrc->gt, max_len < 3))
+		return -ENOSPC;
+
+	*cmd++ = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1);
+	*cmd++ = CS_DEBUG_MODE1(0).addr;
+	*cmd++ = _MASKED_BIT_ENABLE(INSTRUCTION_STATE_CACHE_INVALIDATE);
+
+	return cmd - batch;
+}
+
 struct bo_setup {
 	ssize_t (*setup)(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
 			 u32 *batch, size_t max_size);
@@ -1040,13 +1214,11 @@ static int setup_bo(struct bo_setup_state *state)
 	ssize_t remain;
 
 	if (state->lrc->bo->vmap.is_iomem) {
-		state->buffer = kmalloc(state->max_size, GFP_KERNEL);
 		if (!state->buffer)
 			return -ENOMEM;
 		state->ptr = state->buffer;
 	} else {
 		state->ptr = state->lrc->bo->vmap.vaddr + state->offset;
-		state->buffer = NULL;
 	}
 
 	remain = state->max_size / sizeof(u32);
@@ -1071,7 +1243,6 @@ static int setup_bo(struct bo_setup_state *state)
 	return 0;
 
 fail:
-	kfree(state->buffer);
 	return -ENOSPC;
 }
 
@@ -1083,18 +1254,28 @@ static void finish_bo(struct bo_setup_state *state)
 	xe_map_memcpy_to(gt_to_xe(state->lrc->gt), &state->lrc->bo->vmap,
 			 state->offset, state->buffer,
 			 state->written * sizeof(u32));
-	kfree(state->buffer);
 }
 
-static int setup_wa_bb(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
+/**
+ * xe_lrc_setup_wa_bb_with_scratch - Execute all wa bb setup callbacks.
+ * @lrc: the &xe_lrc struct instance
+ * @hwe: the &xe_hw_engine struct instance
+ * @scratch: preallocated scratch buffer for temporary storage
+ * Return: 0 on success, negative error code on failure
+ */
+int xe_lrc_setup_wa_bb_with_scratch(struct xe_lrc *lrc, struct xe_hw_engine *hwe, u32 *scratch)
 {
 	static const struct bo_setup funcs[] = {
+		{ .setup = setup_timestamp_wa },
+		{ .setup = setup_invalidate_state_cache_wa },
 		{ .setup = setup_utilization_wa },
+		{ .setup = setup_configfs_post_ctx_restore_bb },
 	};
 	struct bo_setup_state state = {
 		.lrc = lrc,
 		.hwe = hwe,
 		.max_size = LRC_WA_BB_SIZE,
+		.buffer = scratch,
 		.reserve_dw = 1,
 		.offset = __xe_lrc_wa_bb_offset(lrc),
 		.funcs = funcs,
@@ -1117,15 +1298,36 @@ static int setup_wa_bb(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
 	return 0;
 }
 
+static int setup_wa_bb(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
+{
+	u32 *buf = NULL;
+	int ret;
+
+	if (lrc->bo->vmap.is_iomem)
+		buf = kmalloc(LRC_WA_BB_SIZE, GFP_KERNEL);
+
+	ret = xe_lrc_setup_wa_bb_with_scratch(lrc, hwe, buf);
+
+	kfree(buf);
+
+	return ret;
+}
+
 static int
 setup_indirect_ctx(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
 {
-	static struct bo_setup rcs_funcs[] = {
+	static const struct bo_setup rcs_funcs[] = {
+		{ .setup = setup_timestamp_wa },
+		{ .setup = setup_configfs_mid_ctx_restore_bb },
+	};
+	static const struct bo_setup xcs_funcs[] = {
+		{ .setup = setup_configfs_mid_ctx_restore_bb },
 	};
 	struct bo_setup_state state = {
 		.lrc = lrc,
 		.hwe = hwe,
 		.max_size = (63 * 64) /* max 63 cachelines */,
+		.buffer = NULL,
 		.offset = __xe_lrc_indirect_ctx_offset(lrc),
 	};
 	int ret;
@@ -1137,14 +1339,22 @@ setup_indirect_ctx(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
 	    hwe->class == XE_ENGINE_CLASS_COMPUTE) {
 		state.funcs = rcs_funcs;
 		state.num_funcs = ARRAY_SIZE(rcs_funcs);
+	} else {
+		state.funcs = xcs_funcs;
+		state.num_funcs = ARRAY_SIZE(xcs_funcs);
 	}
 
 	if (xe_gt_WARN_ON(lrc->gt, !state.funcs))
 		return 0;
 
+	if (lrc->bo->vmap.is_iomem)
+		state.buffer = kmalloc(state.max_size, GFP_KERNEL);
+
 	ret = setup_bo(&state);
-	if (ret)
+	if (ret) {
+		kfree(state.buffer);
 		return ret;
+	}
 
 	/*
 	 * Align to 64B cacheline so there's no garbage at the end for CS to
@@ -1156,15 +1366,17 @@ setup_indirect_ctx(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
 	}
 
 	finish_bo(&state);
+	kfree(state.buffer);
 
+	/*
+	 * Enable INDIRECT_CTX leaving INDIRECT_CTX_OFFSET at its default: it
+	 * varies per engine class, but the default is good enough
+	 */
 	xe_lrc_write_ctx_reg(lrc,
 			     CTX_CS_INDIRECT_CTX,
 			     (xe_bo_ggtt_addr(lrc->bo) + state.offset) |
 			     /* Size in CLs. */
 			     (state.written * sizeof(u32) / 64));
-	xe_lrc_write_ctx_reg(lrc,
-			     CTX_CS_INDIRECT_CTX_OFFSET,
-			     CTX_INDIRECT_CTX_OFFSET_DEFAULT);
 
 	return 0;
 }
@@ -1203,9 +1415,10 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
 	if (vm && vm->xef) /* userspace */
 		bo_flags |= XE_BO_FLAG_PINNED_LATE_RESTORE;
 
-	lrc->bo = xe_bo_create_pin_map(xe, tile, NULL, bo_size,
-				       ttm_bo_type_kernel,
-				       bo_flags);
+	lrc->bo = xe_bo_create_pin_map_novm(xe, tile,
+					    bo_size,
+					    ttm_bo_type_kernel,
+					    bo_flags, false);
 	if (IS_ERR(lrc->bo))
 		return PTR_ERR(lrc->bo);
 
@@ -1374,6 +1587,23 @@ void xe_lrc_destroy(struct kref *ref)
 	kfree(lrc);
 }
 
+/**
+ * xe_lrc_update_hwctx_regs_with_address - Re-compute GGTT references within given LRC.
+ * @lrc: the &xe_lrc struct instance
+ */
+void xe_lrc_update_hwctx_regs_with_address(struct xe_lrc *lrc)
+{
+	if (xe_lrc_has_indirect_ring_state(lrc)) {
+		xe_lrc_write_ctx_reg(lrc, CTX_INDIRECT_RING_STATE,
+				     __xe_lrc_indirect_ring_ggtt_addr(lrc));
+
+		xe_lrc_write_indirect_ctx_reg(lrc, INDIRECT_CTX_RING_START,
+					      __xe_lrc_ring_ggtt_addr(lrc));
+	} else {
+		xe_lrc_write_ctx_reg(lrc, CTX_RING_START, __xe_lrc_ring_ggtt_addr(lrc));
+	}
+}
+
 void xe_lrc_set_ring_tail(struct xe_lrc *lrc, u32 tail)
 {
 	if (xe_lrc_has_indirect_ring_state(lrc))
@@ -1939,7 +2169,7 @@ u32 *xe_lrc_emit_hwe_state_instructions(struct xe_exec_queue *q, u32 *cs)
 	 * continue to emit all of the SVG state since it's best not to leak
 	 * any of the state between contexts, even if that leakage is harmless.
 	 */
-	if (XE_WA(gt, 14019789679) && q->hwe->class == XE_ENGINE_CLASS_RENDER) {
+	if (XE_GT_WA(gt, 14019789679) && q->hwe->class == XE_ENGINE_CLASS_RENDER) {
 		state_table = xe_hpg_svg_state;
 		state_table_size = ARRAY_SIZE(xe_hpg_svg_state);
 	}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lrc.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.h
index b6c8053c581b..188565465779 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_lrc.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.h
@@ -42,6 +42,8 @@ struct xe_lrc_snapshot {
 #define LRC_PPHWSP_FLUSH_INVAL_SCRATCH_ADDR (0x34 * 4)
 #define LRC_PPHWSP_PXP_INVAL_SCRATCH_ADDR (0x40 * 4)
 
+#define LRC_WA_BB_SIZE SZ_4K
+
 #define XE_LRC_CREATE_RUNALONE 0x1
 #define XE_LRC_CREATE_PXP 0x2
 struct xe_lrc *xe_lrc_create(struct xe_hw_engine *hwe, struct xe_vm *vm,
@@ -88,6 +90,10 @@ bool xe_lrc_ring_is_idle(struct xe_lrc *lrc);
 u32 xe_lrc_indirect_ring_ggtt_addr(struct xe_lrc *lrc);
 u32 xe_lrc_ggtt_addr(struct xe_lrc *lrc);
 u32 *xe_lrc_regs(struct xe_lrc *lrc);
+void xe_lrc_update_hwctx_regs_with_address(struct xe_lrc *lrc);
+void xe_default_lrc_update_memirq_regs_with_address(struct xe_hw_engine *hwe);
+void xe_lrc_update_memirq_regs_with_address(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+					    u32 *regs);
 
 u32 xe_lrc_read_ctx_reg(struct xe_lrc *lrc, int reg_nr);
 void xe_lrc_write_ctx_reg(struct xe_lrc *lrc, int reg_nr, u32 val);
@@ -106,6 +112,7 @@ s32 xe_lrc_start_seqno(struct xe_lrc *lrc);
 u32 xe_lrc_parallel_ggtt_addr(struct xe_lrc *lrc);
 struct iosys_map xe_lrc_parallel_map(struct xe_lrc *lrc);
 
+size_t xe_lrc_reg_size(struct xe_device *xe);
 size_t xe_lrc_skip_size(struct xe_device *xe);
 
 void xe_lrc_dump_default(struct drm_printer *p,
@@ -124,6 +131,8 @@ u32 xe_lrc_ctx_timestamp_udw_ggtt_addr(struct xe_lrc *lrc);
 u64 xe_lrc_ctx_timestamp(struct xe_lrc *lrc);
 u32 xe_lrc_ctx_job_timestamp_ggtt_addr(struct xe_lrc *lrc);
 u32 xe_lrc_ctx_job_timestamp(struct xe_lrc *lrc);
+int xe_lrc_setup_wa_bb_with_scratch(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
+				    u32 *scratch);
 
 /**
  * xe_lrc_update_timestamp - readout LRC timestamp and update cached value
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_migrate.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.c
index 84f412fd3c5d..a36ce7dce8cc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_migrate.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.c
@@ -9,6 +9,7 @@
 #include <linux/sizes.h>
 
 #include <drm/drm_managed.h>
+#include <drm/drm_pagemap.h>
 #include <drm/ttm/ttm_tt.h>
 #include <uapi/drm/xe_drm.h>
 
@@ -30,10 +31,13 @@
 #include "xe_mocs.h"
 #include "xe_pt.h"
 #include "xe_res_cursor.h"
+#include "xe_sa.h"
 #include "xe_sched_job.h"
 #include "xe_sync.h"
 #include "xe_trace_bo.h"
+#include "xe_validation.h"
 #include "xe_vm.h"
+#include "xe_vram.h"
 
 /**
  * struct xe_migrate - migrate context.
@@ -84,19 +88,6 @@ struct xe_migrate {
  */
 #define MAX_PTE_PER_SDI 0x1FEU
 
-/**
- * xe_tile_migrate_exec_queue() - Get this tile's migrate exec queue.
- * @tile: The tile.
- *
- * Returns the default migrate exec queue of this tile.
- *
- * Return: The default migrate exec queue
- */
-struct xe_exec_queue *xe_tile_migrate_exec_queue(struct xe_tile *tile)
-{
-	return tile->migrate->q;
-}
-
 static void xe_migrate_fini(void *arg)
 {
 	struct xe_migrate *m = arg;
@@ -130,38 +121,39 @@ static u64 xe_migrate_vram_ofs(struct xe_device *xe, u64 addr, bool is_comp_pte)
 	u64 identity_offset = IDENTITY_OFFSET;
 
 	if (GRAPHICS_VER(xe) >= 20 && is_comp_pte)
-		identity_offset += DIV_ROUND_UP_ULL(xe->mem.vram.actual_physical_size, SZ_1G);
+		identity_offset += DIV_ROUND_UP_ULL(xe_vram_region_actual_physical_size
+							(xe->mem.vram), SZ_1G);
 
-	addr -= xe->mem.vram.dpa_base;
+	addr -= xe_vram_region_dpa_base(xe->mem.vram);
 	return addr + (identity_offset << xe_pt_shift(2));
 }
 
 static void xe_migrate_program_identity(struct xe_device *xe, struct xe_vm *vm, struct xe_bo *bo,
 					u64 map_ofs, u64 vram_offset, u16 pat_index, u64 pt_2m_ofs)
 {
+	struct xe_vram_region *vram = xe->mem.vram;
+	resource_size_t dpa_base = xe_vram_region_dpa_base(vram);
 	u64 pos, ofs, flags;
 	u64 entry;
 	/* XXX: Unclear if this should be usable_size? */
-	u64 vram_limit =  xe->mem.vram.actual_physical_size +
-		xe->mem.vram.dpa_base;
+	u64 vram_limit = xe_vram_region_actual_physical_size(vram) + dpa_base;
 	u32 level = 2;
 
 	ofs = map_ofs + XE_PAGE_SIZE * level + vram_offset * 8;
 	flags = vm->pt_ops->pte_encode_addr(xe, 0, pat_index, level,
 					    true, 0);
 
-	xe_assert(xe, IS_ALIGNED(xe->mem.vram.usable_size, SZ_2M));
+	xe_assert(xe, IS_ALIGNED(xe_vram_region_usable_size(vram), SZ_2M));
 
 	/*
 	 * Use 1GB pages when possible, last chunk always use 2M
 	 * pages as mixing reserved memory (stolen, WOCPM) with a single
 	 * mapping is not allowed on certain platforms.
 	 */
-	for (pos = xe->mem.vram.dpa_base; pos < vram_limit;
+	for (pos = dpa_base; pos < vram_limit;
 	     pos += SZ_1G, ofs += 8) {
 		if (pos + SZ_1G >= vram_limit) {
-			entry = vm->pt_ops->pde_encode_bo(bo, pt_2m_ofs,
-							  pat_index);
+			entry = vm->pt_ops->pde_encode_bo(bo, pt_2m_ofs);
 			xe_map_wr(xe, &bo->vmap, ofs, u64, entry);
 
 			flags = vm->pt_ops->pte_encode_addr(xe, 0,
@@ -182,7 +174,7 @@ static void xe_migrate_program_identity(struct xe_device *xe, struct xe_vm *vm,
 }
 
 static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
-				 struct xe_vm *vm)
+				 struct xe_vm *vm, struct drm_exec *exec)
 {
 	struct xe_device *xe = tile_to_xe(tile);
 	u16 pat_index = xe->pat.idx[XE_CACHE_WB];
@@ -209,13 +201,13 @@ static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
 				  num_entries * XE_PAGE_SIZE,
 				  ttm_bo_type_kernel,
 				  XE_BO_FLAG_VRAM_IF_DGFX(tile) |
-				  XE_BO_FLAG_PAGETABLE);
+				  XE_BO_FLAG_PAGETABLE, exec);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
 	/* PT30 & PT31 reserved for 2M identity map */
 	pt29_ofs = xe_bo_size(bo) - 3 * XE_PAGE_SIZE;
-	entry = vm->pt_ops->pde_encode_bo(bo, pt29_ofs, pat_index);
+	entry = vm->pt_ops->pde_encode_bo(bo, pt29_ofs);
 	xe_pt_write(xe, &vm->pt_root[id]->bo->vmap, 0, entry);
 
 	map_ofs = (num_entries - num_setup) * XE_PAGE_SIZE;
@@ -283,15 +275,14 @@ static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
 			flags = XE_PDE_64K;
 
 		entry = vm->pt_ops->pde_encode_bo(bo, map_ofs + (u64)(level - 1) *
-						  XE_PAGE_SIZE, pat_index);
+						  XE_PAGE_SIZE);
 		xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE * level, u64,
 			  entry | flags);
 	}
 
 	/* Write PDE's that point to our BO. */
-	for (i = 0; i < map_ofs / PAGE_SIZE; i++) {
-		entry = vm->pt_ops->pde_encode_bo(bo, (u64)i * XE_PAGE_SIZE,
-						  pat_index);
+	for (i = 0; i < map_ofs / XE_PAGE_SIZE; i++) {
+		entry = vm->pt_ops->pde_encode_bo(bo, (u64)i * XE_PAGE_SIZE);
 
 		xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE +
 			  (i + 1) * 8, u64, entry);
@@ -307,11 +298,11 @@ static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
 	/* Identity map the entire vram at 256GiB offset */
 	if (IS_DGFX(xe)) {
 		u64 pt30_ofs = xe_bo_size(bo) - 2 * XE_PAGE_SIZE;
+		resource_size_t actual_phy_size = xe_vram_region_actual_physical_size(xe->mem.vram);
 
 		xe_migrate_program_identity(xe, vm, bo, map_ofs, IDENTITY_OFFSET,
 					    pat_index, pt30_ofs);
-		xe_assert(xe, xe->mem.vram.actual_physical_size <=
-					(MAX_NUM_PTE - IDENTITY_OFFSET) * SZ_1G);
+		xe_assert(xe, actual_phy_size <= (MAX_NUM_PTE - IDENTITY_OFFSET) * SZ_1G);
 
 		/*
 		 * Identity map the entire vram for compressed pat_index for xe2+
@@ -320,11 +311,11 @@ static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
 		if (GRAPHICS_VER(xe) >= 20 && xe_device_has_flat_ccs(xe)) {
 			u16 comp_pat_index = xe->pat.idx[XE_CACHE_NONE_COMPRESSION];
 			u64 vram_offset = IDENTITY_OFFSET +
-				DIV_ROUND_UP_ULL(xe->mem.vram.actual_physical_size, SZ_1G);
+				DIV_ROUND_UP_ULL(actual_phy_size, SZ_1G);
 			u64 pt31_ofs = xe_bo_size(bo) - XE_PAGE_SIZE;
 
-			xe_assert(xe, xe->mem.vram.actual_physical_size <= (MAX_NUM_PTE -
-						IDENTITY_OFFSET - IDENTITY_OFFSET / 2) * SZ_1G);
+			xe_assert(xe, actual_phy_size <= (MAX_NUM_PTE - IDENTITY_OFFSET -
+							  IDENTITY_OFFSET / 2) * SZ_1G);
 			xe_migrate_program_identity(xe, vm, bo, map_ofs, vram_offset,
 						    comp_pat_index, pt31_ofs);
 		}
@@ -387,38 +378,63 @@ static bool xe_migrate_needs_ccs_emit(struct xe_device *xe)
 }
 
 /**
- * xe_migrate_init() - Initialize a migrate context
- * @tile: Back-pointer to the tile we're initializing for.
+ * xe_migrate_alloc - Allocate a migrate struct for a given &xe_tile
+ * @tile: &xe_tile
  *
- * Return: Pointer to a migrate context on success. Error pointer on error.
+ * Allocates a &xe_migrate for a given tile.
+ *
+ * Return: &xe_migrate on success, or NULL when out of memory.
  */
-struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
+struct xe_migrate *xe_migrate_alloc(struct xe_tile *tile)
+{
+	struct xe_migrate *m = drmm_kzalloc(&tile_to_xe(tile)->drm, sizeof(*m), GFP_KERNEL);
+
+	if (m)
+		m->tile = tile;
+	return m;
+}
+
+static int xe_migrate_lock_prepare_vm(struct xe_tile *tile, struct xe_migrate *m, struct xe_vm *vm)
 {
 	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
+	int err = 0;
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {}, err) {
+		err = xe_vm_drm_exec_lock(vm, &exec);
+		drm_exec_retry_on_contention(&exec);
+		err = xe_migrate_prepare_vm(tile, m, vm, &exec);
+		drm_exec_retry_on_contention(&exec);
+		xe_validation_retry_on_oom(&ctx, &err);
+	}
+
+	return err;
+}
+
+/**
+ * xe_migrate_init() - Initialize a migrate context
+ * @m: The migration context
+ *
+ * Return: 0 if successful, negative error code on failure
+ */
+int xe_migrate_init(struct xe_migrate *m)
+{
+	struct xe_tile *tile = m->tile;
 	struct xe_gt *primary_gt = tile->primary_gt;
-	struct xe_migrate *m;
+	struct xe_device *xe = tile_to_xe(tile);
 	struct xe_vm *vm;
 	int err;
 
-	m = devm_kzalloc(xe->drm.dev, sizeof(*m), GFP_KERNEL);
-	if (!m)
-		return ERR_PTR(-ENOMEM);
-
-	m->tile = tile;
-
 	/* Special layout, prepared below.. */
 	vm = xe_vm_create(xe, XE_VM_FLAG_MIGRATION |
 			  XE_VM_FLAG_SET_TILE_ID(tile), NULL);
 	if (IS_ERR(vm))
-		return ERR_CAST(vm);
+		return PTR_ERR(vm);
 
-	xe_vm_lock(vm, false);
-	err = xe_migrate_prepare_vm(tile, m, vm);
-	xe_vm_unlock(vm);
-	if (err) {
-		xe_vm_close_and_put(vm);
-		return ERR_PTR(err);
-	}
+	err = xe_migrate_lock_prepare_vm(tile, m, vm);
+	if (err)
+		goto err_out;
 
 	if (xe->info.has_usm) {
 		struct xe_hw_engine *hwe = xe_gt_hw_engine(primary_gt,
@@ -427,8 +443,10 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
 							   false);
 		u32 logical_mask = xe_migrate_usm_logical_mask(primary_gt);
 
-		if (!hwe || !logical_mask)
-			return ERR_PTR(-EINVAL);
+		if (!hwe || !logical_mask) {
+			err = -EINVAL;
+			goto err_out;
+		}
 
 		/*
 		 * XXX: Currently only reserving 1 (likely slow) BCS instance on
@@ -437,16 +455,18 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
 		m->q = xe_exec_queue_create(xe, vm, logical_mask, 1, hwe,
 					    EXEC_QUEUE_FLAG_KERNEL |
 					    EXEC_QUEUE_FLAG_PERMANENT |
-					    EXEC_QUEUE_FLAG_HIGH_PRIORITY, 0);
+					    EXEC_QUEUE_FLAG_HIGH_PRIORITY |
+					    EXEC_QUEUE_FLAG_MIGRATE, 0);
 	} else {
 		m->q = xe_exec_queue_create_class(xe, primary_gt, vm,
 						  XE_ENGINE_CLASS_COPY,
 						  EXEC_QUEUE_FLAG_KERNEL |
-						  EXEC_QUEUE_FLAG_PERMANENT, 0);
+						  EXEC_QUEUE_FLAG_PERMANENT |
+						  EXEC_QUEUE_FLAG_MIGRATE, 0);
 	}
 	if (IS_ERR(m->q)) {
-		xe_vm_close_and_put(vm);
-		return ERR_CAST(m->q);
+		err = PTR_ERR(m->q);
+		goto err_out;
 	}
 
 	mutex_init(&m->job_mutex);
@@ -456,7 +476,7 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
 
 	err = devm_add_action_or_reset(xe->drm.dev, xe_migrate_fini, m);
 	if (err)
-		return ERR_PTR(err);
+		return err;
 
 	if (IS_DGFX(xe)) {
 		if (xe_migrate_needs_ccs_emit(xe))
@@ -471,7 +491,12 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
 			(unsigned long long)m->min_chunk_size);
 	}
 
-	return m;
+	return err;
+
+err_out:
+	xe_vm_close_and_put(vm);
+	return err;
+
 }
 
 static u64 max_mem_transfer_per_pass(struct xe_device *xe)
@@ -834,11 +859,15 @@ struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 		batch_size += pte_update_size(m, pte_flags, src, &src_it, &src_L0,
 					      &src_L0_ofs, &src_L0_pt, 0, 0,
 					      avail_pts);
-
-		pte_flags = dst_is_vram ? PTE_UPDATE_FLAG_IS_VRAM : 0;
-		batch_size += pte_update_size(m, pte_flags, dst, &dst_it, &src_L0,
-					      &dst_L0_ofs, &dst_L0_pt, 0,
-					      avail_pts, avail_pts);
+		if (copy_only_ccs) {
+			dst_L0_ofs = src_L0_ofs;
+		} else {
+			pte_flags = dst_is_vram ? PTE_UPDATE_FLAG_IS_VRAM : 0;
+			batch_size += pte_update_size(m, pte_flags, dst,
+						      &dst_it, &src_L0,
+						      &dst_L0_ofs, &dst_L0_pt,
+						      0, avail_pts, avail_pts);
+		}
 
 		if (copy_system_ccs) {
 			xe_assert(xe, type_device);
@@ -868,7 +897,7 @@ struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 
 		if (dst_is_vram && xe_migrate_allow_identity(src_L0, &dst_it))
 			xe_res_next(&dst_it, src_L0);
-		else
+		else if (!copy_only_ccs)
 			emit_pte(m, bb, dst_L0_pt, dst_is_vram, copy_system_ccs,
 				 &dst_it, src_L0, dst);
 
@@ -896,11 +925,11 @@ struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 			goto err;
 		}
 
-		xe_sched_job_add_migrate_flush(job, flush_flags);
+		xe_sched_job_add_migrate_flush(job, flush_flags | MI_INVALIDATE_TLB);
 		if (!fence) {
 			err = xe_sched_job_add_deps(job, src_bo->ttm.base.resv,
 						    DMA_RESV_USAGE_BOOKKEEP);
-			if (!err && src_bo != dst_bo)
+			if (!err && src_bo->ttm.base.resv != dst_bo->ttm.base.resv)
 				err = xe_sched_job_add_deps(job, dst_bo->ttm.base.resv,
 							    DMA_RESV_USAGE_BOOKKEEP);
 			if (err)
@@ -940,6 +969,167 @@ err_sync:
 	return fence;
 }
 
+/**
+ * xe_migrate_lrc() - Get the LRC from migrate context.
+ * @migrate: Migrate context.
+ *
+ * Return: Pointer to LRC on success, error on failure
+ */
+struct xe_lrc *xe_migrate_lrc(struct xe_migrate *migrate)
+{
+	return migrate->q->lrc[0];
+}
+
+static int emit_flush_invalidate(struct xe_exec_queue *q, u32 *dw, int i,
+				 u32 flags)
+{
+	struct xe_lrc *lrc = xe_exec_queue_lrc(q);
+	dw[i++] = MI_FLUSH_DW | MI_INVALIDATE_TLB | MI_FLUSH_DW_OP_STOREDW |
+		  MI_FLUSH_IMM_DW | flags;
+	dw[i++] = lower_32_bits(xe_lrc_start_seqno_ggtt_addr(lrc)) |
+		  MI_FLUSH_DW_USE_GTT;
+	dw[i++] = upper_32_bits(xe_lrc_start_seqno_ggtt_addr(lrc));
+	dw[i++] = MI_NOOP;
+	dw[i++] = MI_NOOP;
+
+	return i;
+}
+
+/**
+ * xe_migrate_ccs_rw_copy() - Copy content of TTM resources.
+ * @tile: Tile whose migration context to be used.
+ * @q : Execution to be used along with migration context.
+ * @src_bo: The buffer object @src is currently bound to.
+ * @read_write : Creates BB commands for CCS read/write.
+ *
+ * Creates batch buffer instructions to copy CCS metadata from CCS pool to
+ * memory and vice versa.
+ *
+ * This function should only be called for IGPU.
+ *
+ * Return: 0 if successful, negative error code on failure.
+ */
+int xe_migrate_ccs_rw_copy(struct xe_tile *tile, struct xe_exec_queue *q,
+			   struct xe_bo *src_bo,
+			   enum xe_sriov_vf_ccs_rw_ctxs read_write)
+
+{
+	bool src_is_pltt = read_write == XE_SRIOV_VF_CCS_READ_CTX;
+	bool dst_is_pltt = read_write == XE_SRIOV_VF_CCS_WRITE_CTX;
+	struct ttm_resource *src = src_bo->ttm.resource;
+	struct xe_migrate *m = tile->migrate;
+	struct xe_gt *gt = tile->primary_gt;
+	u32 batch_size, batch_size_allocated;
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_res_cursor src_it, ccs_it;
+	u64 size = xe_bo_size(src_bo);
+	struct xe_bb *bb = NULL;
+	u64 src_L0, src_L0_ofs;
+	u32 src_L0_pt;
+	int err;
+
+	xe_res_first_sg(xe_bo_sg(src_bo), 0, size, &src_it);
+
+	xe_res_first_sg(xe_bo_sg(src_bo), xe_bo_ccs_pages_start(src_bo),
+			PAGE_ALIGN(xe_device_ccs_bytes(xe, size)),
+			&ccs_it);
+
+	/* Calculate Batch buffer size */
+	batch_size = 0;
+	while (size) {
+		batch_size += 10; /* Flush + ggtt addr + 2 NOP */
+		u64 ccs_ofs, ccs_size;
+		u32 ccs_pt;
+
+		u32 avail_pts = max_mem_transfer_per_pass(xe) / LEVEL0_PAGE_TABLE_ENCODE_SIZE;
+
+		src_L0 = min_t(u64, max_mem_transfer_per_pass(xe), size);
+
+		batch_size += pte_update_size(m, false, src, &src_it, &src_L0,
+					      &src_L0_ofs, &src_L0_pt, 0, 0,
+					      avail_pts);
+
+		ccs_size = xe_device_ccs_bytes(xe, src_L0);
+		batch_size += pte_update_size(m, 0, NULL, &ccs_it, &ccs_size, &ccs_ofs,
+					      &ccs_pt, 0, avail_pts, avail_pts);
+		xe_assert(xe, IS_ALIGNED(ccs_it.start, PAGE_SIZE));
+
+		/* Add copy commands size here */
+		batch_size += EMIT_COPY_CCS_DW;
+
+		size -= src_L0;
+	}
+
+	bb = xe_bb_ccs_new(gt, batch_size, read_write);
+	if (IS_ERR(bb)) {
+		drm_err(&xe->drm, "BB allocation failed.\n");
+		err = PTR_ERR(bb);
+		goto err_ret;
+	}
+
+	batch_size_allocated = batch_size;
+	size = xe_bo_size(src_bo);
+	batch_size = 0;
+
+	/*
+	 * Emit PTE and copy commands here.
+	 * The CCS copy command can only support limited size. If the size to be
+	 * copied is more than the limit, divide copy into chunks. So, calculate
+	 * sizes here again before copy command is emitted.
+	 */
+	while (size) {
+		batch_size += 10; /* Flush + ggtt addr + 2 NOP */
+		u32 flush_flags = 0;
+		u64 ccs_ofs, ccs_size;
+		u32 ccs_pt;
+
+		u32 avail_pts = max_mem_transfer_per_pass(xe) / LEVEL0_PAGE_TABLE_ENCODE_SIZE;
+
+		src_L0 = xe_migrate_res_sizes(m, &src_it);
+
+		batch_size += pte_update_size(m, false, src, &src_it, &src_L0,
+					      &src_L0_ofs, &src_L0_pt, 0, 0,
+					      avail_pts);
+
+		ccs_size = xe_device_ccs_bytes(xe, src_L0);
+		batch_size += pte_update_size(m, 0, NULL, &ccs_it, &ccs_size, &ccs_ofs,
+					      &ccs_pt, 0, avail_pts, avail_pts);
+		xe_assert(xe, IS_ALIGNED(ccs_it.start, PAGE_SIZE));
+		batch_size += EMIT_COPY_CCS_DW;
+
+		emit_pte(m, bb, src_L0_pt, false, true, &src_it, src_L0, src);
+
+		emit_pte(m, bb, ccs_pt, false, false, &ccs_it, ccs_size, src);
+
+		bb->len = emit_flush_invalidate(q, bb->cs, bb->len, flush_flags);
+		flush_flags = xe_migrate_ccs_copy(m, bb, src_L0_ofs, src_is_pltt,
+						  src_L0_ofs, dst_is_pltt,
+						  src_L0, ccs_ofs, true);
+		bb->len = emit_flush_invalidate(q, bb->cs, bb->len, flush_flags);
+
+		size -= src_L0;
+	}
+
+	xe_assert(xe, (batch_size_allocated == bb->len));
+	src_bo->bb_ccs[read_write] = bb;
+
+	return 0;
+
+err_ret:
+	return err;
+}
+
+/**
+ * xe_get_migrate_exec_queue() - Get the execution queue from migrate context.
+ * @migrate: Migrate context.
+ *
+ * Return: Pointer to execution queue on success, error on failure
+ */
+struct xe_exec_queue *xe_migrate_exec_queue(struct xe_migrate *migrate)
+{
+	return migrate->q;
+}
+
 static void emit_clear_link_copy(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs,
 				 u32 size, u32 pitch)
 {
@@ -1119,11 +1309,13 @@ struct dma_fence *xe_migrate_clear(struct xe_migrate *m,
 
 		size -= clear_L0;
 		/* Preemption is enabled again by the ring ops. */
-		if (clear_vram && xe_migrate_allow_identity(clear_L0, &src_it))
+		if (clear_vram && xe_migrate_allow_identity(clear_L0, &src_it)) {
 			xe_res_next(&src_it, clear_L0);
-		else
-			emit_pte(m, bb, clear_L0_pt, clear_vram, clear_only_system_ccs,
-				 &src_it, clear_L0, dst);
+		} else {
+			emit_pte(m, bb, clear_L0_pt, clear_vram,
+				 clear_only_system_ccs, &src_it, clear_L0, dst);
+			flush_flags |= MI_INVALIDATE_TLB;
+		}
 
 		bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
 		update_idx = bb->len;
@@ -1134,7 +1326,7 @@ struct dma_fence *xe_migrate_clear(struct xe_migrate *m,
 		if (xe_migrate_needs_ccs_emit(xe)) {
 			emit_copy_ccs(gt, bb, clear_L0_ofs, true,
 				      m->cleared_mem_ofs, false, clear_L0);
-			flush_flags = MI_FLUSH_DW_CCS;
+			flush_flags |= MI_FLUSH_DW_CCS;
 		}
 
 		job = xe_bb_create_migration_job(m->q, bb,
@@ -1469,6 +1661,8 @@ next_cmd:
 		goto err_sa;
 	}
 
+	xe_sched_job_add_migrate_flush(job, MI_INVALIDATE_TLB);
+
 	if (ops->pre_commit) {
 		pt_update->job = job;
 		err = ops->pre_commit(pt_update);
@@ -1571,7 +1765,8 @@ static u32 pte_update_cmd_size(u64 size)
 
 static void build_pt_update_batch_sram(struct xe_migrate *m,
 				       struct xe_bb *bb, u32 pt_offset,
-				       dma_addr_t *sram_addr, u32 size)
+				       struct drm_pagemap_addr *sram_addr,
+				       u32 size)
 {
 	u16 pat_index = tile_to_xe(m->tile)->pat.idx[XE_CACHE_WB];
 	u32 ptes;
@@ -1589,14 +1784,18 @@ static void build_pt_update_batch_sram(struct xe_migrate *m,
 		ptes -= chunk;
 
 		while (chunk--) {
-			u64 addr = sram_addr[i++] & PAGE_MASK;
+			u64 addr = sram_addr[i].addr & PAGE_MASK;
 
+			xe_tile_assert(m->tile, sram_addr[i].proto ==
+				       DRM_INTERCONNECT_SYSTEM);
 			xe_tile_assert(m->tile, addr);
 			addr = m->q->vm->pt_ops->pte_encode_addr(m->tile->xe,
 								 addr, pat_index,
 								 0, false, 0);
 			bb->cs[bb->len++] = lower_32_bits(addr);
 			bb->cs[bb->len++] = upper_32_bits(addr);
+
+			i++;
 		}
 	}
 }
@@ -1612,7 +1811,8 @@ enum xe_migrate_copy_dir {
 static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 					 unsigned long len,
 					 unsigned long sram_offset,
-					 dma_addr_t *sram_addr, u64 vram_addr,
+					 struct drm_pagemap_addr *sram_addr,
+					 u64 vram_addr,
 					 const enum xe_migrate_copy_dir dir)
 {
 	struct xe_gt *gt = m->tile->primary_gt;
@@ -1628,6 +1828,7 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 	unsigned int pitch = len >= PAGE_SIZE && !(len & ~PAGE_MASK) ?
 		PAGE_SIZE : 4;
 	int err;
+	unsigned long i, j;
 
 	if (drm_WARN_ON(&xe->drm, (len & XE_CACHELINE_MASK) ||
 			(sram_offset | vram_addr) & XE_CACHELINE_MASK))
@@ -1644,6 +1845,24 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 		return ERR_PTR(err);
 	}
 
+	/*
+	 * If the order of a struct drm_pagemap_addr entry is greater than 0,
+	 * the entry is populated by GPU pagemap but subsequent entries within
+	 * the range of that order are not populated.
+	 * build_pt_update_batch_sram() expects a fully populated array of
+	 * struct drm_pagemap_addr. Ensure this is the case even with higher
+	 * orders.
+	 */
+	for (i = 0; i < npages;) {
+		unsigned int order = sram_addr[i].order;
+
+		for (j = 1; j < NR_PAGES(order) && i + j < npages; j++)
+			if (!sram_addr[i + j].addr)
+				sram_addr[i + j].addr = sram_addr[i].addr + j * PAGE_SIZE;
+
+		i += NR_PAGES(order);
+	}
+
 	build_pt_update_batch_sram(m, bb, pt_slot * XE_PAGE_SIZE,
 				   sram_addr, len + sram_offset);
 
@@ -1669,7 +1888,7 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 		goto err;
 	}
 
-	xe_sched_job_add_migrate_flush(job, 0);
+	xe_sched_job_add_migrate_flush(job, MI_INVALIDATE_TLB);
 
 	mutex_lock(&m->job_mutex);
 	xe_sched_job_arm(job);
@@ -1694,7 +1913,7 @@ err:
  * xe_migrate_to_vram() - Migrate to VRAM
  * @m: The migration context.
  * @npages: Number of pages to migrate.
- * @src_addr: Array of dma addresses (source of migrate)
+ * @src_addr: Array of DMA information (source of migrate)
  * @dst_addr: Device physical address of VRAM (destination of migrate)
  *
  * Copy from an array dma addresses to a VRAM device physical address
@@ -1704,7 +1923,7 @@ err:
  */
 struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 				     unsigned long npages,
-				     dma_addr_t *src_addr,
+				     struct drm_pagemap_addr *src_addr,
 				     u64 dst_addr)
 {
 	return xe_migrate_vram(m, npages * PAGE_SIZE, 0, src_addr, dst_addr,
@@ -1716,7 +1935,7 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
  * @m: The migration context.
  * @npages: Number of pages to migrate.
  * @src_addr: Device physical address of VRAM (source of migrate)
- * @dst_addr: Array of dma addresses (destination of migrate)
+ * @dst_addr: Array of DMA information (destination of migrate)
  *
  * Copy from a VRAM device physical address to an array dma addresses
  *
@@ -1726,61 +1945,65 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
 				       unsigned long npages,
 				       u64 src_addr,
-				       dma_addr_t *dst_addr)
+				       struct drm_pagemap_addr *dst_addr)
 {
 	return xe_migrate_vram(m, npages * PAGE_SIZE, 0, dst_addr, src_addr,
 			       XE_MIGRATE_COPY_TO_SRAM);
 }
 
-static void xe_migrate_dma_unmap(struct xe_device *xe, dma_addr_t *dma_addr,
+static void xe_migrate_dma_unmap(struct xe_device *xe,
+				 struct drm_pagemap_addr *pagemap_addr,
 				 int len, int write)
 {
 	unsigned long i, npages = DIV_ROUND_UP(len, PAGE_SIZE);
 
 	for (i = 0; i < npages; ++i) {
-		if (!dma_addr[i])
+		if (!pagemap_addr[i].addr)
 			break;
 
-		dma_unmap_page(xe->drm.dev, dma_addr[i], PAGE_SIZE,
+		dma_unmap_page(xe->drm.dev, pagemap_addr[i].addr, PAGE_SIZE,
 			       write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
 	}
-	kfree(dma_addr);
+	kfree(pagemap_addr);
 }
 
-static dma_addr_t *xe_migrate_dma_map(struct xe_device *xe,
-				      void *buf, int len, int write)
+static struct drm_pagemap_addr *xe_migrate_dma_map(struct xe_device *xe,
+						   void *buf, int len,
+						   int write)
 {
-	dma_addr_t *dma_addr;
+	struct drm_pagemap_addr *pagemap_addr;
 	unsigned long i, npages = DIV_ROUND_UP(len, PAGE_SIZE);
 
-	dma_addr = kcalloc(npages, sizeof(*dma_addr), GFP_KERNEL);
-	if (!dma_addr)
+	pagemap_addr = kcalloc(npages, sizeof(*pagemap_addr), GFP_KERNEL);
+	if (!pagemap_addr)
 		return ERR_PTR(-ENOMEM);
 
 	for (i = 0; i < npages; ++i) {
 		dma_addr_t addr;
 		struct page *page;
+		enum dma_data_direction dir = write ? DMA_TO_DEVICE :
+						      DMA_FROM_DEVICE;
 
 		if (is_vmalloc_addr(buf))
 			page = vmalloc_to_page(buf);
 		else
 			page = virt_to_page(buf);
 
-		addr = dma_map_page(xe->drm.dev,
-				    page, 0, PAGE_SIZE,
-				    write ? DMA_TO_DEVICE :
-				    DMA_FROM_DEVICE);
+		addr = dma_map_page(xe->drm.dev, page, 0, PAGE_SIZE, dir);
 		if (dma_mapping_error(xe->drm.dev, addr))
 			goto err_fault;
 
-		dma_addr[i] = addr;
+		pagemap_addr[i] =
+			drm_pagemap_addr_encode(addr,
+						DRM_INTERCONNECT_SYSTEM,
+						0, dir);
 		buf += PAGE_SIZE;
 	}
 
-	return dma_addr;
+	return pagemap_addr;
 
 err_fault:
-	xe_migrate_dma_unmap(xe, dma_addr, len, write);
+	xe_migrate_dma_unmap(xe, pagemap_addr, len, write);
 	return ERR_PTR(-EFAULT);
 }
 
@@ -1809,7 +2032,7 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 	struct xe_device *xe = tile_to_xe(tile);
 	struct xe_res_cursor cursor;
 	struct dma_fence *fence = NULL;
-	dma_addr_t *dma_addr;
+	struct drm_pagemap_addr *pagemap_addr;
 	unsigned long page_offset = (unsigned long)buf & ~PAGE_MASK;
 	int bytes_left = len, current_page = 0;
 	void *orig_buf = buf;
@@ -1869,9 +2092,9 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 		return err;
 	}
 
-	dma_addr = xe_migrate_dma_map(xe, buf, len + page_offset, write);
-	if (IS_ERR(dma_addr))
-		return PTR_ERR(dma_addr);
+	pagemap_addr = xe_migrate_dma_map(xe, buf, len + page_offset, write);
+	if (IS_ERR(pagemap_addr))
+		return PTR_ERR(pagemap_addr);
 
 	xe_res_first(bo->ttm.resource, offset, xe_bo_size(bo) - offset, &cursor);
 
@@ -1890,12 +2113,14 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 		if (current_bytes & ~PAGE_MASK) {
 			int pitch = 4;
 
-			current_bytes = min_t(int, current_bytes, S16_MAX * pitch);
+			current_bytes = min_t(int, current_bytes,
+					      round_down(S16_MAX * pitch,
+							 XE_CACHELINE_BYTES));
 		}
 
 		__fence = xe_migrate_vram(m, current_bytes,
 					  (unsigned long)buf & ~PAGE_MASK,
-					  dma_addr + current_page,
+					  &pagemap_addr[current_page],
 					  vram_addr, write ?
 					  XE_MIGRATE_COPY_TO_VRAM :
 					  XE_MIGRATE_COPY_TO_SRAM);
@@ -1923,10 +2148,46 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 	dma_fence_put(fence);
 
 out_err:
-	xe_migrate_dma_unmap(xe, dma_addr, len + page_offset, write);
+	xe_migrate_dma_unmap(xe, pagemap_addr, len + page_offset, write);
 	return IS_ERR(fence) ? PTR_ERR(fence) : 0;
 }
 
+/**
+ * xe_migrate_job_lock() - Lock migrate job lock
+ * @m: The migration context.
+ * @q: Queue associated with the operation which requires a lock
+ *
+ * Lock the migrate job lock if the queue is a migration queue, otherwise
+ * assert the VM's dma-resv is held (user queue's have own locking).
+ */
+void xe_migrate_job_lock(struct xe_migrate *m, struct xe_exec_queue *q)
+{
+	bool is_migrate = q == m->q;
+
+	if (is_migrate)
+		mutex_lock(&m->job_mutex);
+	else
+		xe_vm_assert_held(q->vm);	/* User queues VM's should be locked */
+}
+
+/**
+ * xe_migrate_job_unlock() - Unlock migrate job lock
+ * @m: The migration context.
+ * @q: Queue associated with the operation which requires a lock
+ *
+ * Unlock the migrate job lock if the queue is a migration queue, otherwise
+ * assert the VM's dma-resv is held (user queue's have own locking).
+ */
+void xe_migrate_job_unlock(struct xe_migrate *m, struct xe_exec_queue *q)
+{
+	bool is_migrate = q == m->q;
+
+	if (is_migrate)
+		mutex_unlock(&m->job_mutex);
+	else
+		xe_vm_assert_held(q->vm);	/* User queues VM's should be locked */
+}
+
 #if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
 #include "tests/xe_migrate.c"
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_migrate.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.h
index fb9839c1bae0..4fad324b6253 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_migrate.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.h
@@ -9,11 +9,13 @@
 #include <linux/types.h>
 
 struct dma_fence;
+struct drm_pagemap_addr;
 struct iosys_map;
 struct ttm_resource;
 
 struct xe_bo;
 struct xe_gt;
+struct xe_tlb_inval_job;
 struct xe_exec_queue;
 struct xe_migrate;
 struct xe_migrate_pt_update;
@@ -24,6 +26,8 @@ struct xe_vm;
 struct xe_vm_pgtable_update;
 struct xe_vma;
 
+enum xe_sriov_vf_ccs_rw_ctxs;
+
 /**
  * struct xe_migrate_pt_update_ops - Callbacks for the
  * xe_migrate_update_pgtables() function.
@@ -89,21 +93,30 @@ struct xe_migrate_pt_update {
 	struct xe_vma_ops *vops;
 	/** @job: The job if a GPU page-table update. NULL otherwise */
 	struct xe_sched_job *job;
+	/**
+	 * @ijob: The TLB invalidation job for primary GT. NULL otherwise
+	 */
+	struct xe_tlb_inval_job *ijob;
+	/**
+	 * @mjob: The TLB invalidation job for media GT. NULL otherwise
+	 */
+	struct xe_tlb_inval_job *mjob;
 	/** @tile_id: Tile ID of the update */
 	u8 tile_id;
 };
 
-struct xe_migrate *xe_migrate_init(struct xe_tile *tile);
+struct xe_migrate *xe_migrate_alloc(struct xe_tile *tile);
+int xe_migrate_init(struct xe_migrate *m);
 
 struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 				     unsigned long npages,
-				     dma_addr_t *src_addr,
+				     struct drm_pagemap_addr *src_addr,
 				     u64 dst_addr);
 
 struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
 				       unsigned long npages,
 				       u64 src_addr,
-				       dma_addr_t *dst_addr);
+				       struct drm_pagemap_addr *dst_addr);
 
 struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 				  struct xe_bo *src_bo,
@@ -112,6 +125,12 @@ struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 				  struct ttm_resource *dst,
 				  bool copy_only_ccs);
 
+int xe_migrate_ccs_rw_copy(struct xe_tile *tile, struct xe_exec_queue *q,
+			   struct xe_bo *src_bo,
+			   enum xe_sriov_vf_ccs_rw_ctxs read_write);
+
+struct xe_lrc *xe_migrate_lrc(struct xe_migrate *migrate);
+struct xe_exec_queue *xe_migrate_exec_queue(struct xe_migrate *migrate);
 int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 			     unsigned long offset, void *buf, int len,
 			     int write);
@@ -133,5 +152,7 @@ xe_migrate_update_pgtables(struct xe_migrate *m,
 
 void xe_migrate_wait(struct xe_migrate *m);
 
-struct xe_exec_queue *xe_tile_migrate_exec_queue(struct xe_tile *tile);
+void xe_migrate_job_lock(struct xe_migrate *m, struct xe_exec_queue *q);
+void xe_migrate_job_unlock(struct xe_migrate *m, struct xe_exec_queue *q);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_mmio.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio.c
index e4db8d58ea2d..ef6f3ea573a2 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_mmio.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio.c
@@ -58,7 +58,6 @@ static void tiles_fini(void *arg)
 static void mmio_multi_tile_setup(struct xe_device *xe, size_t tile_mmio_size)
 {
 	struct xe_tile *tile;
-	struct xe_gt *gt;
 	u8 id;
 
 	/*
@@ -68,38 +67,6 @@ static void mmio_multi_tile_setup(struct xe_device *xe, size_t tile_mmio_size)
 	if (xe->info.tile_count == 1)
 		return;
 
-	/* Possibly override number of tile based on configuration register */
-	if (!xe->info.skip_mtcfg) {
-		struct xe_mmio *mmio = xe_root_tile_mmio(xe);
-		u8 tile_count, gt_count;
-		u32 mtcfg;
-
-		/*
-		 * Although the per-tile mmio regs are not yet initialized, this
-		 * is fine as it's going to the root tile's mmio, that's
-		 * guaranteed to be initialized earlier in xe_mmio_probe_early()
-		 */
-		mtcfg = xe_mmio_read32(mmio, XEHP_MTCFG_ADDR);
-		tile_count = REG_FIELD_GET(TILE_COUNT, mtcfg) + 1;
-
-		if (tile_count < xe->info.tile_count) {
-			drm_info(&xe->drm, "tile_count: %d, reduced_tile_count %d\n",
-				 xe->info.tile_count, tile_count);
-			xe->info.tile_count = tile_count;
-
-			/*
-			 * We've already setup gt_count according to the full
-			 * tile count.  Re-calculate it to only include the GTs
-			 * that belong to the remaining tile(s).
-			 */
-			gt_count = 0;
-			for_each_gt(gt, xe, id)
-				if (gt->info.id < tile_count * xe->info.max_gt_per_tile)
-					gt_count++;
-			xe->info.gt_count = gt_count;
-		}
-	}
-
 	for_each_remote_tile(tile, xe, id)
 		xe_mmio_init(&tile->mmio, tile, xe->mmio.regs + id * tile_mmio_size, SZ_4M);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_mmio_gem.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio_gem.c
new file mode 100644
index 000000000000..9a97c4387e4f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio_gem.c
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "xe_mmio_gem.h"
+
+#include <drm/drm_drv.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_managed.h>
+
+#include "xe_device_types.h"
+
+/**
+ * DOC: Exposing MMIO regions to userspace
+ *
+ * In certain cases, the driver may allow userspace to mmap a portion of the hardware registers.
+ *
+ * This can be done as follows:
+ * 1. Call xe_mmio_gem_create() to create a GEM object with an mmap-able fake offset.
+ * 2. Use xe_mmio_gem_mmap_offset() on the created GEM object to retrieve the fake offset.
+ * 3. Provide the fake offset to userspace.
+ * 4. Userspace can call mmap with the fake offset. The length provided to mmap
+ *    must match the size of the GEM object.
+ * 5. When the region is no longer needed, call xe_mmio_gem_destroy() to release the GEM object.
+ *
+ * NOTE: The exposed MMIO region must be page-aligned with regards to its BAR offset and size.
+ *
+ * WARNING: Exposing MMIO regions to userspace can have security and stability implications.
+ * Make sure not to expose any sensitive registers.
+ */
+
+static void xe_mmio_gem_free(struct drm_gem_object *);
+static int xe_mmio_gem_mmap(struct drm_gem_object *, struct vm_area_struct *);
+static vm_fault_t xe_mmio_gem_vm_fault(struct vm_fault *);
+
+struct xe_mmio_gem {
+	struct drm_gem_object base;
+	phys_addr_t phys_addr;
+};
+
+static const struct vm_operations_struct vm_ops = {
+	.open = drm_gem_vm_open,
+	.close = drm_gem_vm_close,
+	.fault = xe_mmio_gem_vm_fault,
+};
+
+static const struct drm_gem_object_funcs xe_mmio_gem_funcs = {
+	.free = xe_mmio_gem_free,
+	.mmap = xe_mmio_gem_mmap,
+	.vm_ops = &vm_ops,
+};
+
+static inline struct xe_mmio_gem *to_xe_mmio_gem(struct drm_gem_object *obj)
+{
+	return container_of(obj, struct xe_mmio_gem, base);
+}
+
+/**
+ * xe_mmio_gem_create - Expose an MMIO region to userspace
+ * @xe: The xe device
+ * @file: DRM file descriptor
+ * @phys_addr: Start of the exposed MMIO region
+ * @size: The size of the exposed MMIO region
+ *
+ * This function creates a GEM object that exposes an MMIO region with an mmap-able
+ * fake offset.
+ *
+ * See: "Exposing MMIO regions to userspace"
+ */
+struct xe_mmio_gem *xe_mmio_gem_create(struct xe_device *xe, struct drm_file *file,
+				       phys_addr_t phys_addr, size_t size)
+{
+	struct xe_mmio_gem *obj;
+	struct drm_gem_object *base;
+	int err;
+
+	if ((phys_addr % PAGE_SIZE != 0) || (size % PAGE_SIZE != 0))
+		return ERR_PTR(-EINVAL);
+
+	obj = kzalloc(sizeof(*obj), GFP_KERNEL);
+	if (!obj)
+		return ERR_PTR(-ENOMEM);
+
+	base = &obj->base;
+	base->funcs = &xe_mmio_gem_funcs;
+	obj->phys_addr = phys_addr;
+
+	drm_gem_private_object_init(&xe->drm, base, size);
+
+	err = drm_gem_create_mmap_offset(base);
+	if (err)
+		goto free_gem;
+
+	err = drm_vma_node_allow(&base->vma_node, file);
+	if (err)
+		goto free_gem;
+
+	return obj;
+
+free_gem:
+	xe_mmio_gem_free(base);
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_mmio_gem_mmap_offset - Return the mmap-able fake offset
+ * @gem: the GEM object created with xe_mmio_gem_create()
+ *
+ * This function returns the mmap-able fake offset allocated during
+ * xe_mmio_gem_create().
+ *
+ * See: "Exposing MMIO regions to userspace"
+ */
+u64 xe_mmio_gem_mmap_offset(struct xe_mmio_gem *gem)
+{
+	return drm_vma_node_offset_addr(&gem->base.vma_node);
+}
+
+static void xe_mmio_gem_free(struct drm_gem_object *base)
+{
+	struct xe_mmio_gem *obj = to_xe_mmio_gem(base);
+
+	drm_gem_object_release(base);
+	kfree(obj);
+}
+
+/**
+ * xe_mmio_gem_destroy - Destroy the GEM object that exposes an MMIO region
+ * @gem: the GEM object to destroy
+ *
+ * This function releases resources associated with the GEM object created by
+ * xe_mmio_gem_create().
+ *
+ * See: "Exposing MMIO regions to userspace"
+ */
+void xe_mmio_gem_destroy(struct xe_mmio_gem *gem)
+{
+	xe_mmio_gem_free(&gem->base);
+}
+
+static int xe_mmio_gem_mmap(struct drm_gem_object *base, struct vm_area_struct *vma)
+{
+	if (vma->vm_end - vma->vm_start != base->size)
+		return -EINVAL;
+
+	if ((vma->vm_flags & VM_SHARED) == 0)
+		return -EINVAL;
+
+	/* Set vm_pgoff (used as a fake buffer offset by DRM) to 0 */
+	vma->vm_pgoff = 0;
+	vma->vm_page_prot = pgprot_noncached(vm_get_page_prot(vma->vm_flags));
+	vm_flags_set(vma, VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP |
+		     VM_DONTCOPY | VM_NORESERVE);
+
+	/* Defer actual mapping to the fault handler. */
+	return 0;
+}
+
+static void xe_mmio_gem_release_dummy_page(struct drm_device *dev, void *res)
+{
+	__free_page((struct page *)res);
+}
+
+static vm_fault_t xe_mmio_gem_vm_fault_dummy_page(struct vm_area_struct *vma)
+{
+	struct drm_gem_object *base = vma->vm_private_data;
+	struct drm_device *dev = base->dev;
+	vm_fault_t ret = VM_FAULT_NOPAGE;
+	struct page *page;
+	unsigned long pfn;
+	unsigned long i;
+
+	page = alloc_page(GFP_KERNEL | __GFP_ZERO);
+	if (!page)
+		return VM_FAULT_OOM;
+
+	if (drmm_add_action_or_reset(dev, xe_mmio_gem_release_dummy_page, page))
+		return VM_FAULT_OOM;
+
+	pfn = page_to_pfn(page);
+
+	/* Map the entire VMA to the same dummy page */
+	for (i = 0; i < base->size; i += PAGE_SIZE) {
+		unsigned long addr = vma->vm_start + i;
+
+		ret = vmf_insert_pfn(vma, addr, pfn);
+		if (ret & VM_FAULT_ERROR)
+			break;
+	}
+
+	return ret;
+}
+
+static vm_fault_t xe_mmio_gem_vm_fault(struct vm_fault *vmf)
+{
+	struct vm_area_struct *vma = vmf->vma;
+	struct drm_gem_object *base = vma->vm_private_data;
+	struct xe_mmio_gem *obj = to_xe_mmio_gem(base);
+	struct drm_device *dev = base->dev;
+	vm_fault_t ret = VM_FAULT_NOPAGE;
+	unsigned long i;
+	int idx;
+
+	if (!drm_dev_enter(dev, &idx)) {
+		/*
+		 * Provide a dummy page to avoid SIGBUS for events such as hot-unplug.
+		 * This gives the userspace the option to recover instead of crashing.
+		 * It is assumed the userspace will receive the notification via some
+		 * other channel (e.g. drm uevent).
+		 */
+		return xe_mmio_gem_vm_fault_dummy_page(vma);
+	}
+
+	for (i = 0; i < base->size; i += PAGE_SIZE) {
+		unsigned long addr = vma->vm_start + i;
+		unsigned long phys_addr = obj->phys_addr + i;
+
+		ret = vmf_insert_pfn(vma, addr, PHYS_PFN(phys_addr));
+		if (ret & VM_FAULT_ERROR)
+			break;
+	}
+
+	drm_dev_exit(idx);
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_mmio_gem.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio_gem.h
new file mode 100644
index 000000000000..4b76d5586ebb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_mmio_gem.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_MMIO_GEM_H_
+#define _XE_MMIO_GEM_H_
+
+#include <linux/types.h>
+
+struct drm_file;
+struct xe_device;
+struct xe_mmio_gem;
+
+struct xe_mmio_gem *xe_mmio_gem_create(struct xe_device *xe, struct drm_file *file,
+				       phys_addr_t phys_addr, size_t size);
+u64 xe_mmio_gem_mmap_offset(struct xe_mmio_gem *gem);
+void xe_mmio_gem_destroy(struct xe_mmio_gem *gem);
+
+#endif /* _XE_MMIO_GEM_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_module.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_module.c
index d9391bd08194..d08338fc3bc1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_module.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_module.c
@@ -135,24 +135,17 @@ static const struct init_funcs init_funcs[] = {
 	},
 };
 
-static int __init xe_call_init_func(unsigned int i)
+static int __init xe_call_init_func(const struct init_funcs *func)
 {
-	if (WARN_ON(i >= ARRAY_SIZE(init_funcs)))
-		return 0;
-	if (!init_funcs[i].init)
-		return 0;
-
-	return init_funcs[i].init();
+	if (func->init)
+		return func->init();
+	return 0;
 }
 
-static void xe_call_exit_func(unsigned int i)
+static void xe_call_exit_func(const struct init_funcs *func)
 {
-	if (WARN_ON(i >= ARRAY_SIZE(init_funcs)))
-		return;
-	if (!init_funcs[i].exit)
-		return;
-
-	init_funcs[i].exit();
+	if (func->exit)
+		func->exit();
 }
 
 static int __init xe_init(void)
@@ -160,10 +153,12 @@ static int __init xe_init(void)
 	int err, i;
 
 	for (i = 0; i < ARRAY_SIZE(init_funcs); i++) {
-		err = xe_call_init_func(i);
+		err = xe_call_init_func(init_funcs + i);
 		if (err) {
+			pr_info("%s: module_init aborted at %ps %pe\n",
+				DRIVER_NAME, init_funcs[i].init, ERR_PTR(err));
 			while (i--)
-				xe_call_exit_func(i);
+				xe_call_exit_func(init_funcs + i);
 			return err;
 		}
 	}
@@ -176,7 +171,7 @@ static void __exit xe_exit(void)
 	int i;
 
 	for (i = ARRAY_SIZE(init_funcs) - 1; i >= 0; i--)
-		xe_call_exit_func(i);
+		xe_call_exit_func(init_funcs + i);
 }
 
 module_init(xe_init);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_nvm.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.c
index 2cfe9eb67391..33f4ac82fc80 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_nvm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.c
@@ -43,17 +43,17 @@ static void xe_nvm_release_dev(struct device *dev)
 
 static bool xe_nvm_non_posted_erase(struct xe_device *xe)
 {
-	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	struct xe_mmio *mmio = xe_root_tile_mmio(xe);
 
 	if (xe->info.platform != XE_BATTLEMAGE)
 		return false;
-	return !(xe_mmio_read32(&gt->mmio, XE_REG(GEN12_CNTL_PROTECTED_NVM_REG)) &
+	return !(xe_mmio_read32(mmio, XE_REG(GEN12_CNTL_PROTECTED_NVM_REG)) &
 		 NVM_NON_POSTED_ERASE_CHICKEN_BIT);
 }
 
 static bool xe_nvm_writable_override(struct xe_device *xe)
 {
-	struct xe_gt *gt = xe_root_mmio_gt(xe);
+	struct xe_mmio *mmio = xe_root_tile_mmio(xe);
 	bool writable_override;
 	resource_size_t base;
 
@@ -76,7 +76,7 @@ static bool xe_nvm_writable_override(struct xe_device *xe)
 	}
 
 	writable_override =
-		!(xe_mmio_read32(&gt->mmio, HECI_FWSTS2(base)) &
+		!(xe_mmio_read32(mmio, HECI_FWSTS2(base)) &
 		  HECI_FW_STATUS_2_NVM_ACCESS_MODE);
 	if (writable_override)
 		drm_info(&xe->drm, "NVM access overridden by jumper\n");
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_oa.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa.c
index 5729e7d3e335..125698a9ecf1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_oa.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa.c
@@ -10,6 +10,7 @@
 
 #include <drm/drm_drv.h>
 #include <drm/drm_managed.h>
+#include <drm/drm_syncobj.h>
 #include <uapi/drm/xe_drm.h>
 
 #include <generated/xe_wa_oob.h>
@@ -822,7 +823,7 @@ static void xe_oa_disable_metric_set(struct xe_oa_stream *stream)
 	u32 sqcnt1;
 
 	/* Enable thread stall DOP gating and EU DOP gating. */
-	if (XE_WA(stream->gt, 1508761755)) {
+	if (XE_GT_WA(stream->gt, 1508761755)) {
 		xe_gt_mcr_multicast_write(stream->gt, ROW_CHICKEN,
 					  _MASKED_BIT_DISABLE(STALL_DOP_GATING_DISABLE));
 		xe_gt_mcr_multicast_write(stream->gt, ROW_CHICKEN2,
@@ -883,9 +884,9 @@ static int xe_oa_alloc_oa_buffer(struct xe_oa_stream *stream, size_t size)
 {
 	struct xe_bo *bo;
 
-	bo = xe_bo_create_pin_map(stream->oa->xe, stream->gt->tile, NULL,
-				  size, ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM | XE_BO_FLAG_GGTT);
+	bo = xe_bo_create_pin_map_novm(stream->oa->xe, stream->gt->tile,
+				       size, ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM | XE_BO_FLAG_GGTT, false);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
@@ -1079,7 +1080,7 @@ static int xe_oa_enable_metric_set(struct xe_oa_stream *stream)
 	 * EU NOA signals behave incorrectly if EU clock gating is enabled.
 	 * Disable thread stall DOP gating and EU DOP gating.
 	 */
-	if (XE_WA(stream->gt, 1508761755)) {
+	if (XE_GT_WA(stream->gt, 1508761755)) {
 		xe_gt_mcr_multicast_write(stream->gt, ROW_CHICKEN,
 					  _MASKED_BIT_ENABLE(STALL_DOP_GATING_DISABLE));
 		xe_gt_mcr_multicast_write(stream->gt, ROW_CHICKEN2,
@@ -1389,7 +1390,9 @@ static int xe_oa_user_extensions(struct xe_oa *oa, enum xe_oa_user_extn_from fro
 	return 0;
 }
 
-static int xe_oa_parse_syncs(struct xe_oa *oa, struct xe_oa_open_param *param)
+static int xe_oa_parse_syncs(struct xe_oa *oa,
+			     struct xe_oa_stream *stream,
+			     struct xe_oa_open_param *param)
 {
 	int ret, num_syncs, num_ufence = 0;
 
@@ -1409,7 +1412,9 @@ static int xe_oa_parse_syncs(struct xe_oa *oa, struct xe_oa_open_param *param)
 
 	for (num_syncs = 0; num_syncs < param->num_syncs; num_syncs++) {
 		ret = xe_sync_entry_parse(oa->xe, param->xef, &param->syncs[num_syncs],
-					  &param->syncs_user[num_syncs], 0);
+					  &param->syncs_user[num_syncs],
+					  stream->ufence_syncobj,
+					  ++stream->ufence_timeline_value, 0);
 		if (ret)
 			goto err_syncs;
 
@@ -1539,7 +1544,7 @@ static long xe_oa_config_locked(struct xe_oa_stream *stream, u64 arg)
 		return -ENODEV;
 
 	param.xef = stream->xef;
-	err = xe_oa_parse_syncs(stream->oa, &param);
+	err = xe_oa_parse_syncs(stream->oa, stream, &param);
 	if (err)
 		goto err_config_put;
 
@@ -1635,6 +1640,7 @@ static void xe_oa_destroy_locked(struct xe_oa_stream *stream)
 	if (stream->exec_q)
 		xe_exec_queue_put(stream->exec_q);
 
+	drm_syncobj_put(stream->ufence_syncobj);
 	kfree(stream);
 }
 
@@ -1754,7 +1760,7 @@ static int xe_oa_stream_init(struct xe_oa_stream *stream,
 	 * GuC reset of engines causes OA to lose configuration
 	 * state. Prevent this by overriding GUCRC mode.
 	 */
-	if (XE_WA(stream->gt, 1509372804)) {
+	if (XE_GT_WA(stream->gt, 1509372804)) {
 		ret = xe_guc_pc_override_gucrc_mode(&gt->uc.guc.pc,
 						    SLPC_GUCRC_MODE_GUCRC_NO_RC6);
 		if (ret)
@@ -1826,6 +1832,7 @@ static int xe_oa_stream_open_ioctl_locked(struct xe_oa *oa,
 					  struct xe_oa_open_param *param)
 {
 	struct xe_oa_stream *stream;
+	struct drm_syncobj *ufence_syncobj;
 	int stream_fd;
 	int ret;
 
@@ -1836,17 +1843,31 @@ static int xe_oa_stream_open_ioctl_locked(struct xe_oa *oa,
 		goto exit;
 	}
 
+	ret = drm_syncobj_create(&ufence_syncobj, DRM_SYNCOBJ_CREATE_SIGNALED,
+				 NULL);
+	if (ret)
+		goto exit;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream) {
 		ret = -ENOMEM;
-		goto exit;
+		goto err_syncobj;
 	}
-
+	stream->ufence_syncobj = ufence_syncobj;
 	stream->oa = oa;
-	ret = xe_oa_stream_init(stream, param);
+
+	ret = xe_oa_parse_syncs(oa, stream, param);
 	if (ret)
 		goto err_free;
 
+	ret = xe_oa_stream_init(stream, param);
+	if (ret) {
+		while (param->num_syncs--)
+			xe_sync_entry_cleanup(&param->syncs[param->num_syncs]);
+		kfree(param->syncs);
+		goto err_free;
+	}
+
 	if (!param->disabled) {
 		ret = xe_oa_enable_locked(stream);
 		if (ret)
@@ -1870,6 +1891,8 @@ err_destroy:
 	xe_oa_stream_destroy(stream);
 err_free:
 	kfree(stream);
+err_syncobj:
+	drm_syncobj_put(ufence_syncobj);
 exit:
 	return ret;
 }
@@ -1886,7 +1909,7 @@ u32 xe_oa_timestamp_frequency(struct xe_gt *gt)
 {
 	u32 reg, shift;
 
-	if (XE_WA(gt, 18013179988) || XE_WA(gt, 14015568240)) {
+	if (XE_GT_WA(gt, 18013179988) || XE_GT_WA(gt, 14015568240)) {
 		xe_pm_runtime_get(gt_to_xe(gt));
 		reg = xe_mmio_read32(&gt->mmio, RPM_CONFIG0);
 		xe_pm_runtime_put(gt_to_xe(gt));
@@ -2083,22 +2106,14 @@ int xe_oa_stream_open_ioctl(struct drm_device *dev, u64 data, struct drm_file *f
 		goto err_exec_q;
 	}
 
-	ret = xe_oa_parse_syncs(oa, &param);
-	if (ret)
-		goto err_exec_q;
-
 	mutex_lock(&param.hwe->gt->oa.gt_lock);
 	ret = xe_oa_stream_open_ioctl_locked(oa, &param);
 	mutex_unlock(&param.hwe->gt->oa.gt_lock);
 	if (ret < 0)
-		goto err_sync_cleanup;
+		goto err_exec_q;
 
 	return ret;
 
-err_sync_cleanup:
-	while (param.num_syncs--)
-		xe_sync_entry_cleanup(&param.syncs[param.num_syncs]);
-	kfree(param.syncs);
 err_exec_q:
 	if (param.exec_q)
 		xe_exec_queue_put(param.exec_q);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_oa_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa_types.h
index 2628f78c4e8d..daf701b5d48b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_oa_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa_types.h
@@ -15,6 +15,8 @@
 #include "regs/xe_reg_defs.h"
 #include "xe_hw_engine_types.h"
 
+struct drm_syncobj;
+
 #define DEFAULT_XE_OA_BUFFER_SIZE SZ_16M
 
 enum xe_oa_report_header {
@@ -248,6 +250,12 @@ struct xe_oa_stream {
 	/** @xef: xe_file with which the stream was opened */
 	struct xe_file *xef;
 
+	/** @ufence_syncobj: User fence syncobj */
+	struct drm_syncobj *ufence_syncobj;
+
+	/** @ufence_timeline_value: User fence timeline value */
+	u64 ufence_timeline_value;
+
 	/** @last_fence: fence to use in stream destroy when needed */
 	struct dma_fence *last_fence;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pci.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pci.c
index 3c40ef426f0c..89cc6d32f041 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pci.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pci.c
@@ -17,6 +17,8 @@
 
 #include "display/xe_display.h"
 #include "regs/xe_gt_regs.h"
+#include "regs/xe_regs.h"
+#include "xe_configfs.h"
 #include "xe_device.h"
 #include "xe_drv.h"
 #include "xe_gt.h"
@@ -55,7 +57,7 @@ static const struct xe_graphics_desc graphics_xelp = {
 };
 
 #define XE_HP_FEATURES \
-	.has_range_tlb_invalidation = true, \
+	.has_range_tlb_inval = true, \
 	.va_bits = 48, \
 	.vm_max_level = 3
 
@@ -103,7 +105,7 @@ static const struct xe_graphics_desc graphics_xelpg = {
 	.has_asid = 1, \
 	.has_atomic_enable_pte_bit = 1, \
 	.has_flat_ccs = 1, \
-	.has_range_tlb_invalidation = 1, \
+	.has_range_tlb_inval = 1, \
 	.has_usm = 1, \
 	.has_64bit_timestamp = 1, \
 	.va_bits = 48, \
@@ -169,6 +171,7 @@ static const struct xe_device_desc tgl_desc = {
 	.dma_mask_size = 39,
 	.has_display = true,
 	.has_llc = true,
+	.has_sriov = true,
 	.max_gt_per_tile = 1,
 	.require_force_probe = true,
 };
@@ -193,6 +196,7 @@ static const struct xe_device_desc adl_s_desc = {
 	.dma_mask_size = 39,
 	.has_display = true,
 	.has_llc = true,
+	.has_sriov = true,
 	.max_gt_per_tile = 1,
 	.require_force_probe = true,
 	.subplatforms = (const struct xe_subplatform_desc[]) {
@@ -210,6 +214,7 @@ static const struct xe_device_desc adl_p_desc = {
 	.dma_mask_size = 39,
 	.has_display = true,
 	.has_llc = true,
+	.has_sriov = true,
 	.max_gt_per_tile = 1,
 	.require_force_probe = true,
 	.subplatforms = (const struct xe_subplatform_desc[]) {
@@ -225,6 +230,7 @@ static const struct xe_device_desc adl_n_desc = {
 	.dma_mask_size = 39,
 	.has_display = true,
 	.has_llc = true,
+	.has_sriov = true,
 	.max_gt_per_tile = 1,
 	.require_force_probe = true,
 };
@@ -270,6 +276,7 @@ static const struct xe_device_desc ats_m_desc = {
 
 	DG2_FEATURES,
 	.has_display = false,
+	.has_sriov = true,
 };
 
 static const struct xe_device_desc dg2_desc = {
@@ -327,6 +334,7 @@ static const struct xe_device_desc bmg_desc = {
 	.has_mbx_power_limits = true,
 	.has_gsc_nvm = 1,
 	.has_heci_cscfi = 1,
+	.has_late_bind = true,
 	.has_sriov = true,
 	.max_gt_per_tile = 2,
 	.needs_scratch = true,
@@ -367,6 +375,7 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc),
 	INTEL_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc),
 	INTEL_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc),
+	INTEL_WCL_IDS(INTEL_VGA_DEVICE, &ptl_desc),
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, pciidlist);
@@ -503,6 +512,26 @@ static void read_gmdid(struct xe_device *xe, enum xe_gmdid_type type, u32 *ver,
 	*revid = REG_FIELD_GET(GMD_ID_REVID, val);
 }
 
+static const struct xe_ip *find_graphics_ip(unsigned int verx100)
+{
+	KUNIT_STATIC_STUB_REDIRECT(find_graphics_ip, verx100);
+
+	for (int i = 0; i < ARRAY_SIZE(graphics_ips); i++)
+		if (graphics_ips[i].verx100 == verx100)
+			return &graphics_ips[i];
+	return NULL;
+}
+
+static const struct xe_ip *find_media_ip(unsigned int verx100)
+{
+	KUNIT_STATIC_STUB_REDIRECT(find_media_ip, verx100);
+
+	for (int i = 0; i < ARRAY_SIZE(media_ips); i++)
+		if (media_ips[i].verx100 == verx100)
+			return &media_ips[i];
+	return NULL;
+}
+
 /*
  * Read IP version from hardware and select graphics/media IP descriptors
  * based on the result.
@@ -520,14 +549,7 @@ static void handle_gmdid(struct xe_device *xe,
 
 	read_gmdid(xe, GMDID_GRAPHICS, &ver, graphics_revid);
 
-	for (int i = 0; i < ARRAY_SIZE(graphics_ips); i++) {
-		if (ver == graphics_ips[i].verx100) {
-			*graphics_ip = &graphics_ips[i];
-
-			break;
-		}
-	}
-
+	*graphics_ip = find_graphics_ip(ver);
 	if (!*graphics_ip) {
 		drm_err(&xe->drm, "Hardware reports unknown graphics version %u.%02u\n",
 			ver / 100, ver % 100);
@@ -538,14 +560,7 @@ static void handle_gmdid(struct xe_device *xe,
 	if (ver == 0)
 		return;
 
-	for (int i = 0; i < ARRAY_SIZE(media_ips); i++) {
-		if (ver == media_ips[i].verx100) {
-			*media_ip = &media_ips[i];
-
-			break;
-		}
-	}
-
+	*media_ip = find_media_ip(ver);
 	if (!*media_ip) {
 		drm_err(&xe->drm, "Hardware reports unknown media version %u.%02u\n",
 			ver / 100, ver % 100);
@@ -574,6 +589,7 @@ static int xe_info_init_early(struct xe_device *xe,
 	xe->info.has_gsc_nvm = desc->has_gsc_nvm;
 	xe->info.has_heci_gscfi = desc->has_heci_gscfi;
 	xe->info.has_heci_cscfi = desc->has_heci_cscfi;
+	xe->info.has_late_bind = desc->has_late_bind;
 	xe->info.has_llc = desc->has_llc;
 	xe->info.has_pxp = desc->has_pxp;
 	xe->info.has_sriov = desc->has_sriov;
@@ -598,6 +614,44 @@ static int xe_info_init_early(struct xe_device *xe,
 	return 0;
 }
 
+/*
+ * Possibly override number of tile based on configuration register.
+ */
+static void xe_info_probe_tile_count(struct xe_device *xe)
+{
+	struct xe_mmio *mmio;
+	u8 tile_count;
+	u32 mtcfg;
+
+	KUNIT_STATIC_STUB_REDIRECT(xe_info_probe_tile_count, xe);
+
+	/*
+	 * Probe for tile count only for platforms that support multiple
+	 * tiles.
+	 */
+	if (xe->info.tile_count == 1)
+		return;
+
+	if (xe->info.skip_mtcfg)
+		return;
+
+	mmio = xe_root_tile_mmio(xe);
+
+	/*
+	 * Although the per-tile mmio regs are not yet initialized, this
+	 * is fine as it's going to the root tile's mmio, that's
+	 * guaranteed to be initialized earlier in xe_mmio_probe_early()
+	 */
+	mtcfg = xe_mmio_read32(mmio, XEHP_MTCFG_ADDR);
+	tile_count = REG_FIELD_GET(TILE_COUNT, mtcfg) + 1;
+
+	if (tile_count < xe->info.tile_count) {
+		drm_info(&xe->drm, "tile_count: %d, reduced_tile_count %d\n",
+			 xe->info.tile_count, tile_count);
+		xe->info.tile_count = tile_count;
+	}
+}
+
 /*
  * Initialize device info content that does require knowledge about
  * graphics / media IP version.
@@ -668,10 +722,12 @@ static int xe_info_init(struct xe_device *xe,
 	/* Runtime detection may change this later */
 	xe->info.has_flat_ccs = graphics_desc->has_flat_ccs;
 
-	xe->info.has_range_tlb_invalidation = graphics_desc->has_range_tlb_invalidation;
+	xe->info.has_range_tlb_inval = graphics_desc->has_range_tlb_inval;
 	xe->info.has_usm = graphics_desc->has_usm;
 	xe->info.has_64bit_timestamp = graphics_desc->has_64bit_timestamp;
 
+	xe_info_probe_tile_count(xe);
+
 	for_each_remote_tile(tile, xe, id) {
 		int err;
 
@@ -687,12 +743,17 @@ static int xe_info_init(struct xe_device *xe,
 	 * All of these together determine the overall GT count.
 	 */
 	for_each_tile(tile, xe, id) {
+		int err;
+
 		gt = tile->primary_gt;
 		gt->info.type = XE_GT_TYPE_MAIN;
 		gt->info.id = tile->id * xe->info.max_gt_per_tile;
 		gt->info.has_indirect_ring_state = graphics_desc->has_indirect_ring_state;
 		gt->info.engine_mask = graphics_desc->hw_engine_mask;
-		xe->info.gt_count++;
+
+		err = xe_tile_alloc_vram(tile);
+		if (err)
+			return err;
 
 		if (MEDIA_VER(xe) < 13 && media_desc)
 			gt->info.engine_mask |= media_desc->hw_engine_mask;
@@ -713,9 +774,15 @@ static int xe_info_init(struct xe_device *xe,
 		gt->info.id = tile->id * xe->info.max_gt_per_tile + 1;
 		gt->info.has_indirect_ring_state = media_desc->has_indirect_ring_state;
 		gt->info.engine_mask = media_desc->hw_engine_mask;
-		xe->info.gt_count++;
 	}
 
+	/*
+	 * Now that we have tiles and GTs defined, let's loop over valid GTs
+	 * in order to define gt_count.
+	 */
+	for_each_gt(gt, xe, id)
+		xe->info.gt_count++;
+
 	return 0;
 }
 
@@ -726,7 +793,7 @@ static void xe_pci_remove(struct pci_dev *pdev)
 	if (IS_SRIOV_PF(xe))
 		xe_pci_sriov_configure(pdev, 0);
 
-	if (xe_survivability_mode_is_enabled(xe))
+	if (xe_survivability_mode_is_boot_enabled(xe))
 		return;
 
 	xe_device_remove(xe);
@@ -759,6 +826,8 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct xe_device *xe;
 	int err;
 
+	xe_configfs_check_device(pdev);
+
 	if (desc->require_force_probe && !id_forced(pdev->device)) {
 		dev_info(&pdev->dev,
 			 "Your graphics device %04x is not officially supported\n"
@@ -799,6 +868,8 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		return err;
 
+	xe_vram_resize_bar(xe);
+
 	err = xe_device_probe_early(xe);
 	/*
 	 * In Boot Survivability mode, no drm card is exposed and driver
@@ -806,7 +877,7 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * flashed through mei. Return success, if survivability mode
 	 * is enabled due to pcode failure or configfs being set
 	 */
-	if (xe_survivability_mode_is_enabled(xe))
+	if (xe_survivability_mode_is_boot_enabled(xe))
 		return 0;
 
 	if (err)
@@ -900,7 +971,7 @@ static int xe_pci_suspend(struct device *dev)
 	struct xe_device *xe = pdev_to_xe_device(pdev);
 	int err;
 
-	if (xe_survivability_mode_is_enabled(xe))
+	if (xe_survivability_mode_is_boot_enabled(xe))
 		return -EBUSY;
 
 	err = xe_pm_suspend(xe);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pci_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pci_types.h
index 4de6f69ed975..9b9766a3baa3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pci_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pci_types.h
@@ -39,6 +39,7 @@ struct xe_device_desc {
 	u8 has_gsc_nvm:1;
 	u8 has_heci_gscfi:1;
 	u8 has_heci_cscfi:1;
+	u8 has_late_bind:1;
 	u8 has_llc:1;
 	u8 has_mbx_power_limits:1;
 	u8 has_pxp:1;
@@ -60,7 +61,7 @@ struct xe_graphics_desc {
 	u8 has_atomic_enable_pte_bit:1;
 	u8 has_flat_ccs:1;
 	u8 has_indirect_ring_state:1;
-	u8 has_range_tlb_invalidation:1;
+	u8 has_range_tlb_inval:1;
 	u8 has_usm:1;
 	u8 has_64bit_timestamp:1;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pm.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.c
index bb9b6ecad2af..2c5a44377994 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.c
@@ -18,11 +18,13 @@
 #include "xe_device.h"
 #include "xe_ggtt.h"
 #include "xe_gt.h"
-#include "xe_guc.h"
+#include "xe_gt_idle.h"
 #include "xe_i2c.h"
 #include "xe_irq.h"
+#include "xe_late_bind_fw.h"
 #include "xe_pcode.h"
 #include "xe_pxp.h"
+#include "xe_sriov_vf_ccs.h"
 #include "xe_trace.h"
 #include "xe_vm.h"
 #include "xe_wa.h"
@@ -128,6 +130,8 @@ int xe_pm_suspend(struct xe_device *xe)
 	if (err)
 		goto err;
 
+	xe_late_bind_wait_for_worker_completion(&xe->late_bind);
+
 	for_each_gt(gt, xe, id)
 		xe_gt_suspend_prepare(gt);
 
@@ -177,6 +181,9 @@ int xe_pm_resume(struct xe_device *xe)
 	drm_dbg(&xe->drm, "Resuming device\n");
 	trace_xe_pm_resume(xe, __builtin_return_address(0));
 
+	for_each_gt(gt, xe, id)
+		xe_gt_idle_disable_c6(gt);
+
 	for_each_tile(tile, xe, id)
 		xe_wa_apply_tile_workarounds(tile);
 
@@ -194,7 +201,7 @@ int xe_pm_resume(struct xe_device *xe)
 	if (err)
 		goto err;
 
-	xe_i2c_pm_resume(xe, xe->d3cold.allowed);
+	xe_i2c_pm_resume(xe, true);
 
 	xe_irq_resume(xe);
 
@@ -209,6 +216,11 @@ int xe_pm_resume(struct xe_device *xe)
 
 	xe_pxp_pm_resume(xe->pxp);
 
+	if (IS_VF_CCS_READY(xe))
+		xe_sriov_vf_ccs_register_context(xe);
+
+	xe_late_bind_fw_load(&xe->late_bind);
+
 	drm_dbg(&xe->drm, "Device resumed\n");
 	return 0;
 err:
@@ -244,6 +256,10 @@ static void xe_pm_runtime_init(struct xe_device *xe)
 {
 	struct device *dev = xe->drm.dev;
 
+	/* Our current VFs do not support RPM. so, disable it */
+	if (IS_SRIOV_VF(xe))
+		return;
+
 	/*
 	 * Disable the system suspend direct complete optimization.
 	 * We need to ensure that the regular device suspend/resume functions
@@ -389,6 +405,10 @@ static void xe_pm_runtime_fini(struct xe_device *xe)
 {
 	struct device *dev = xe->drm.dev;
 
+	/* Our current VFs do not support RPM. so, disable it */
+	if (IS_SRIOV_VF(xe))
+		return;
+
 	pm_runtime_get_sync(dev);
 	pm_runtime_forbid(dev);
 }
@@ -547,6 +567,9 @@ int xe_pm_runtime_resume(struct xe_device *xe)
 
 	xe_rpm_lockmap_acquire(xe);
 
+	for_each_gt(gt, xe, id)
+		xe_gt_idle_disable_c6(gt);
+
 	if (xe->d3cold.allowed) {
 		err = xe_pcode_ready(xe, true);
 		if (err)
@@ -580,6 +603,12 @@ int xe_pm_runtime_resume(struct xe_device *xe)
 
 	xe_pxp_pm_resume(xe->pxp);
 
+	if (IS_VF_CCS_READY(xe))
+		xe_sriov_vf_ccs_register_context(xe);
+
+	if (xe->d3cold.allowed)
+		xe_late_bind_fw_load(&xe->late_bind);
+
 out:
 	xe_rpm_lockmap_release(xe);
 	xe_pm_write_callback_task(xe, NULL);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_printk.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_printk.h
new file mode 100644
index 000000000000..c5be2385aa95
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_printk.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_PRINTK_H_
+#define _XE_PRINTK_H_
+
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+
+#define __XE_PRINTK_FMT(_xe, _fmt, _args...)	_fmt, ##_args
+
+#define xe_printk(_xe, _level, _fmt, ...) \
+	drm_##_level(&(_xe)->drm, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_err(_xe, _fmt, ...) \
+	xe_printk((_xe), err, _fmt, ##__VA_ARGS__)
+
+#define xe_err_once(_xe, _fmt, ...) \
+	xe_printk((_xe), err_once, _fmt, ##__VA_ARGS__)
+
+#define xe_err_ratelimited(_xe, _fmt, ...) \
+	xe_printk((_xe), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define xe_warn(_xe, _fmt, ...) \
+	xe_printk((_xe), warn, _fmt, ##__VA_ARGS__)
+
+#define xe_notice(_xe, _fmt, ...) \
+	xe_printk((_xe), notice, _fmt, ##__VA_ARGS__)
+
+#define xe_info(_xe, _fmt, ...) \
+	xe_printk((_xe), info, _fmt, ##__VA_ARGS__)
+
+#define xe_dbg(_xe, _fmt, ...) \
+	xe_printk((_xe), dbg, _fmt, ##__VA_ARGS__)
+
+#define xe_WARN_type(_xe, _type, _condition, _fmt, ...) \
+	drm_WARN##_type(&(_xe)->drm, _condition, _fmt, ## __VA_ARGS__)
+
+#define xe_WARN(_xe, _condition, _fmt, ...) \
+	xe_WARN_type((_xe),, _condition, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_WARN_ONCE(_xe, _condition, _fmt, ...) \
+	xe_WARN_type((_xe), _ONCE, _condition, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_WARN_ON(_xe, _condition) \
+	xe_WARN((_xe), _condition, "%s(%s)", "WARN_ON", __stringify(_condition))
+
+#define xe_WARN_ON_ONCE(_xe, _condition) \
+	xe_WARN_ONCE((_xe), _condition, "%s(%s)", "WARN_ON_ONCE", __stringify(_condition))
+
+static inline void __xe_printfn_err(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+
+	xe_err(xe, "%pV", vaf);
+}
+
+static inline void __xe_printfn_info(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+
+	xe_info(xe, "%pV", vaf);
+}
+
+static inline void __xe_printfn_dbg(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+	struct drm_printer ddp;
+
+	/*
+	 * The original xe_dbg() callsite annotations are useless here,
+	 * redirect to the tweaked drm_dbg_printer() instead.
+	 */
+	ddp = drm_dbg_printer(&xe->drm, DRM_UT_DRIVER, NULL);
+	ddp.origin = p->origin;
+
+	drm_printf(&ddp, __XE_PRINTK_FMT(xe, "%pV", vaf));
+}
+
+/**
+ * xe_err_printer - Construct a &drm_printer that outputs to xe_err()
+ * @xe: the &xe_device pointer to use in xe_err()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_err_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_err,
+		.arg = xe,
+	};
+	return p;
+}
+
+/**
+ * xe_info_printer - Construct a &drm_printer that outputs to xe_info()
+ * @xe: the &xe_device pointer to use in xe_info()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_info_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_info,
+		.arg = xe,
+	};
+	return p;
+}
+
+/**
+ * xe_dbg_printer - Construct a &drm_printer that outputs like xe_dbg()
+ * @xe: the &xe_device pointer to use in xe_dbg()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_dbg_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_dbg,
+		.arg = xe,
+		.origin = (const void *)_THIS_IP_,
+	};
+	return p;
+}
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_psmi.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_psmi.c
new file mode 100644
index 000000000000..45d142191d60
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_psmi.c
@@ -0,0 +1,294 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/debugfs.h>
+
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_configfs.h"
+#include "xe_psmi.h"
+
+/*
+ * PSMI capture support
+ *
+ * Requirement for PSMI capture is to have a physically contiguous buffer.  The
+ * PSMI tool owns doing all necessary configuration (MMIO register writes are
+ * done from user-space). However, KMD needs to provide the PSMI tool with the
+ * required physical address of the base of PSMI buffer in case of VRAM.
+ *
+ * VRAM backed PSMI buffer:
+ * Buffer is allocated as GEM object and with XE_BO_CREATE_PINNED_BIT flag which
+ * creates a contiguous allocation. The physical address is returned from
+ * psmi_debugfs_capture_addr_show(). PSMI tool can mmap the buffer via the
+ * PCIBAR through sysfs.
+ *
+ * SYSTEM memory backed PSMI buffer:
+ * Interface here does not support allocating from SYSTEM memory region.  The
+ * PSMI tool needs to allocate memory themselves using hugetlbfs. In order to
+ * get the physical address, user-space can query /proc/[pid]/pagemap. As an
+ * alternative, CMA debugfs could also be used to allocate reserved CMA memory.
+ */
+
+static bool psmi_enabled(struct xe_device *xe)
+{
+	return xe_configfs_get_psmi_enabled(to_pci_dev(xe->drm.dev));
+}
+
+static void psmi_free_object(struct xe_bo *bo)
+{
+	xe_bo_lock(bo, NULL);
+	xe_bo_unpin(bo);
+	xe_bo_unlock(bo);
+	xe_bo_put(bo);
+}
+
+/*
+ * Free PSMI capture buffer objects.
+ */
+static void psmi_cleanup(struct xe_device *xe)
+{
+	unsigned long id, region_mask = xe->psmi.region_mask;
+	struct xe_bo *bo;
+
+	for_each_set_bit(id, &region_mask,
+			 ARRAY_SIZE(xe->psmi.capture_obj)) {
+		/* smem should never be set */
+		xe_assert(xe, id);
+
+		bo = xe->psmi.capture_obj[id];
+		if (bo) {
+			psmi_free_object(bo);
+			xe->psmi.capture_obj[id] = NULL;
+		}
+	}
+}
+
+static struct xe_bo *psmi_alloc_object(struct xe_device *xe,
+				       unsigned int id, size_t bo_size)
+{
+	struct xe_tile *tile;
+
+	if (!id || !bo_size)
+		return NULL;
+
+	tile = &xe->tiles[id - 1];
+
+	/* VRAM: Allocate GEM object for the capture buffer */
+	return xe_bo_create_pin_range_novm(xe, tile, bo_size, 0, ~0ull,
+					   ttm_bo_type_kernel,
+					   XE_BO_FLAG_VRAM_IF_DGFX(tile) |
+					   XE_BO_FLAG_PINNED |
+					   XE_BO_FLAG_PINNED_LATE_RESTORE |
+					   XE_BO_FLAG_NEEDS_CPU_ACCESS);
+}
+
+/*
+ * Allocate PSMI capture buffer objects (via debugfs set function), based on
+ * which regions the user has selected in region_mask.  @size: size in bytes
+ * (should be power of 2)
+ *
+ * Always release/free the current buffer objects before attempting to allocate
+ * new ones.  Size == 0 will free all current buffers.
+ *
+ * Note, we don't write any registers as the capture tool is already configuring
+ * all PSMI registers itself via mmio space.
+ */
+static int psmi_resize_object(struct xe_device *xe, size_t size)
+{
+	unsigned long id, region_mask = xe->psmi.region_mask;
+	struct xe_bo *bo = NULL;
+	int err = 0;
+
+	/* if resizing, free currently allocated buffers first */
+	psmi_cleanup(xe);
+
+	/* can set size to 0, in which case, now done */
+	if (!size)
+		return 0;
+
+	for_each_set_bit(id, &region_mask,
+			 ARRAY_SIZE(xe->psmi.capture_obj)) {
+		/* smem should never be set */
+		xe_assert(xe, id);
+
+		bo = psmi_alloc_object(xe, id, size);
+		if (IS_ERR(bo)) {
+			err = PTR_ERR(bo);
+			break;
+		}
+		xe->psmi.capture_obj[id] = bo;
+
+		drm_info(&xe->drm,
+			 "PSMI capture size requested: %zu bytes, allocated: %lu:%zu\n",
+			 size, id, bo ? xe_bo_size(bo) : 0);
+	}
+
+	/* on error, reverse what was allocated */
+	if (err)
+		psmi_cleanup(xe);
+
+	return err;
+}
+
+/*
+ * Returns an address for the capture tool to use to find start of capture
+ * buffer. Capture tool requires the capability to have a buffer allocated per
+ * each tile (VRAM region), thus we return an address for each region.
+ */
+static int psmi_debugfs_capture_addr_show(struct seq_file *m, void *data)
+{
+	struct xe_device *xe = m->private;
+	unsigned long id, region_mask;
+	struct xe_bo *bo;
+	u64 val;
+
+	region_mask = xe->psmi.region_mask;
+	for_each_set_bit(id, &region_mask,
+			 ARRAY_SIZE(xe->psmi.capture_obj)) {
+		/* smem should never be set */
+		xe_assert(xe, id);
+
+		/* VRAM region */
+		bo = xe->psmi.capture_obj[id];
+		if (!bo)
+			continue;
+
+		/* pinned, so don't need bo_lock */
+		val = __xe_bo_addr(bo, 0, PAGE_SIZE);
+		seq_printf(m, "%ld: 0x%llx\n", id, val);
+	}
+
+	return 0;
+}
+
+/*
+ * Return capture buffer size, using the size from first allocated object that
+ * is found. This works because all objects must be of the same size.
+ */
+static int psmi_debugfs_capture_size_get(void *data, u64 *val)
+{
+	unsigned long id, region_mask;
+	struct xe_device *xe = data;
+	struct xe_bo *bo;
+
+	region_mask = xe->psmi.region_mask;
+	for_each_set_bit(id, &region_mask,
+			 ARRAY_SIZE(xe->psmi.capture_obj)) {
+		/* smem should never be set */
+		xe_assert(xe, id);
+
+		bo = xe->psmi.capture_obj[id];
+		if (bo) {
+			*val = xe_bo_size(bo);
+			return 0;
+		}
+	}
+
+	/* no capture objects are allocated */
+	*val = 0;
+
+	return 0;
+}
+
+/*
+ * Set size of PSMI capture buffer. This triggers the allocation of capture
+ * buffer in each memory region as specified with prior write to
+ * psmi_capture_region_mask.
+ */
+static int psmi_debugfs_capture_size_set(void *data, u64 val)
+{
+	struct xe_device *xe = data;
+
+	/* user must have specified at least one region */
+	if (!xe->psmi.region_mask)
+		return -EINVAL;
+
+	return psmi_resize_object(xe, val);
+}
+
+static int psmi_debugfs_capture_region_mask_get(void *data, u64 *val)
+{
+	struct xe_device *xe = data;
+
+	*val = xe->psmi.region_mask;
+
+	return 0;
+}
+
+/*
+ * Select VRAM regions for multi-tile devices, only allowed when buffer is not
+ * currently allocated.
+ */
+static int psmi_debugfs_capture_region_mask_set(void *data, u64 region_mask)
+{
+	struct xe_device *xe = data;
+	u64 size = 0;
+
+	/* SMEM is not supported (see comments at top of file) */
+	if (region_mask & 0x1)
+		return -EOPNOTSUPP;
+
+	/* input bitmask should contain only valid TTM regions */
+	if (!region_mask || region_mask & ~xe->info.mem_region_mask)
+		return -EINVAL;
+
+	/* only allow setting mask if buffer is not yet allocated */
+	psmi_debugfs_capture_size_get(xe, &size);
+	if (size)
+		return -EBUSY;
+
+	xe->psmi.region_mask = region_mask;
+
+	return 0;
+}
+
+DEFINE_SHOW_ATTRIBUTE(psmi_debugfs_capture_addr);
+
+DEFINE_DEBUGFS_ATTRIBUTE(psmi_debugfs_capture_region_mask_fops,
+			 psmi_debugfs_capture_region_mask_get,
+			 psmi_debugfs_capture_region_mask_set,
+			 "0x%llx\n");
+
+DEFINE_DEBUGFS_ATTRIBUTE(psmi_debugfs_capture_size_fops,
+			 psmi_debugfs_capture_size_get,
+			 psmi_debugfs_capture_size_set,
+			 "%lld\n");
+
+void xe_psmi_debugfs_register(struct xe_device *xe)
+{
+	struct drm_minor *minor;
+
+	if (!psmi_enabled(xe))
+		return;
+
+	minor = xe->drm.primary;
+	if (!minor->debugfs_root)
+		return;
+
+	debugfs_create_file("psmi_capture_addr",
+			    0400, minor->debugfs_root, xe,
+			    &psmi_debugfs_capture_addr_fops);
+
+	debugfs_create_file("psmi_capture_region_mask",
+			    0600, minor->debugfs_root, xe,
+			    &psmi_debugfs_capture_region_mask_fops);
+
+	debugfs_create_file("psmi_capture_size",
+			    0600, minor->debugfs_root, xe,
+			    &psmi_debugfs_capture_size_fops);
+}
+
+static void psmi_fini(void *arg)
+{
+	psmi_cleanup(arg);
+}
+
+int xe_psmi_init(struct xe_device *xe)
+{
+	if (!psmi_enabled(xe))
+		return 0;
+
+	return devm_add_action(xe->drm.dev, psmi_fini, xe);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_psmi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_psmi.h
new file mode 100644
index 000000000000..b1dfba80d893
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_psmi.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_PSMI_H_
+#define _XE_PSMI_H_
+
+struct xe_device;
+
+int xe_psmi_init(struct xe_device *xe);
+void xe_psmi_debugfs_register(struct xe_device *xe);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt.c
index c8e63bd23300..07f96bda638a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt.c
@@ -13,16 +13,17 @@
 #include "xe_drm_client.h"
 #include "xe_exec_queue.h"
 #include "xe_gt.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_migrate.h"
 #include "xe_pt_types.h"
 #include "xe_pt_walk.h"
 #include "xe_res_cursor.h"
 #include "xe_sched_job.h"
-#include "xe_sync.h"
 #include "xe_svm.h"
+#include "xe_sync.h"
+#include "xe_tlb_inval_job.h"
 #include "xe_trace.h"
 #include "xe_ttm_stolen_mgr.h"
+#include "xe_userptr.h"
 #include "xe_vm.h"
 
 struct xe_pt_dir {
@@ -69,7 +70,7 @@ static u64 __xe_pt_empty_pte(struct xe_tile *tile, struct xe_vm *vm,
 
 	if (level > MAX_HUGEPTE_LEVEL)
 		return vm->pt_ops->pde_encode_bo(vm->scratch_pt[id][level - 1]->bo,
-						 0, pat_index);
+						 0);
 
 	return vm->pt_ops->pte_encode_addr(xe, 0, pat_index, level, IS_DGFX(xe), 0) |
 		XE_PTE_NULL;
@@ -88,6 +89,7 @@ static void xe_pt_free(struct xe_pt *pt)
  * @vm: The vm to create for.
  * @tile: The tile to create for.
  * @level: The page-table level.
+ * @exec: The drm_exec object used to lock the vm.
  *
  * Allocate and initialize a single struct xe_pt metadata structure. Also
  * create the corresponding page-table bo, but don't initialize it. If the
@@ -99,7 +101,7 @@ static void xe_pt_free(struct xe_pt *pt)
  * error.
  */
 struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
-			   unsigned int level)
+			   unsigned int level, struct drm_exec *exec)
 {
 	struct xe_pt *pt;
 	struct xe_bo *bo;
@@ -123,9 +125,11 @@ struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
 		bo_flags |= XE_BO_FLAG_PINNED_LATE_RESTORE;
 
 	pt->level = level;
+
+	drm_WARN_ON(&vm->xe->drm, IS_ERR_OR_NULL(exec));
 	bo = xe_bo_create_pin_map(vm->xe, tile, vm, SZ_4K,
 				  ttm_bo_type_kernel,
-				  bo_flags);
+				  bo_flags, exec);
 	if (IS_ERR(bo)) {
 		err = PTR_ERR(bo);
 		goto err_kfree;
@@ -518,7 +522,7 @@ xe_pt_stage_bind_entry(struct xe_ptw *parent, pgoff_t offset,
 {
 	struct xe_pt_stage_bind_walk *xe_walk =
 		container_of(walk, typeof(*xe_walk), base);
-	u16 pat_index = xe_walk->vma->pat_index;
+	u16 pat_index = xe_walk->vma->attr.pat_index;
 	struct xe_pt *xe_parent = container_of(parent, typeof(*xe_parent), base);
 	struct xe_vm *vm = xe_walk->vm;
 	struct xe_pt *xe_child;
@@ -589,7 +593,8 @@ xe_pt_stage_bind_entry(struct xe_ptw *parent, pgoff_t offset,
 	if (covers || !*child) {
 		u64 flags = 0;
 
-		xe_child = xe_pt_create(xe_walk->vm, xe_walk->tile, level - 1);
+		xe_child = xe_pt_create(xe_walk->vm, xe_walk->tile, level - 1,
+					xe_vm_validation_exec(vm));
 		if (IS_ERR(xe_child))
 			return PTR_ERR(xe_child);
 
@@ -616,7 +621,7 @@ xe_pt_stage_bind_entry(struct xe_ptw *parent, pgoff_t offset,
 			xe_child->is_compact = true;
 		}
 
-		pte = vm->pt_ops->pde_encode_bo(xe_child->bo, 0, pat_index) | flags;
+		pte = vm->pt_ops->pde_encode_bo(xe_child->bo, 0) | flags;
 		ret = xe_pt_insert_entry(xe_walk, xe_parent, offset, xe_child,
 					 pte);
 	}
@@ -640,28 +645,31 @@ static const struct xe_pt_walk_ops xe_pt_stage_bind_ops = {
  *    - In all other cases device atomics will be disabled with AE=0 until an application
  *      request differently using a ioctl like madvise.
  */
-static bool xe_atomic_for_vram(struct xe_vm *vm)
+static bool xe_atomic_for_vram(struct xe_vm *vm, struct xe_vma *vma)
 {
+	if (vma->attr.atomic_access == DRM_XE_ATOMIC_CPU)
+		return false;
+
 	return true;
 }
 
-static bool xe_atomic_for_system(struct xe_vm *vm, struct xe_bo *bo)
+static bool xe_atomic_for_system(struct xe_vm *vm, struct xe_vma *vma)
 {
 	struct xe_device *xe = vm->xe;
+	struct xe_bo *bo = xe_vma_bo(vma);
 
-	if (!xe->info.has_device_atomics_on_smem)
+	if (!xe->info.has_device_atomics_on_smem ||
+	    vma->attr.atomic_access == DRM_XE_ATOMIC_CPU)
 		return false;
 
+	if (vma->attr.atomic_access == DRM_XE_ATOMIC_DEVICE)
+		return true;
+
 	/*
 	 * If a SMEM+LMEM allocation is backed by SMEM, a device
 	 * atomics will cause a gpu page fault and which then
 	 * gets migrated to LMEM, bind such allocations with
 	 * device atomics enabled.
-	 *
-	 * TODO: Revisit this. Perhaps add something like a
-	 * fault_on_atomics_in_system UAPI flag.
-	 * Note that this also prohibits GPU atomics in LR mode for
-	 * userptr and system memory on DGFX.
 	 */
 	return (!IS_DGFX(xe) || (!xe_vm_in_lr_mode(vm) ||
 				 (bo && xe_bo_has_single_placement(bo))));
@@ -725,7 +733,7 @@ xe_pt_stage_bind(struct xe_tile *tile, struct xe_vma *vma,
 			return -EAGAIN;
 		}
 		if (xe_svm_range_has_dma_mapping(range)) {
-			xe_res_first_dma(range->base.dma_addr, 0,
+			xe_res_first_dma(range->base.pages.dma_addr, 0,
 					 range->base.itree.last + 1 - range->base.itree.start,
 					 &curs);
 			xe_svm_range_debug(range, "BIND PREPARE - MIXED");
@@ -744,8 +752,8 @@ xe_pt_stage_bind(struct xe_tile *tile, struct xe_vma *vma,
 		goto walk_pt;
 
 	if (vma->gpuva.flags & XE_VMA_ATOMIC_PTE_BIT) {
-		xe_walk.default_vram_pte = xe_atomic_for_vram(vm) ? XE_USM_PPGTT_PTE_AE : 0;
-		xe_walk.default_system_pte = xe_atomic_for_system(vm, bo) ?
+		xe_walk.default_vram_pte = xe_atomic_for_vram(vm, vma) ? XE_USM_PPGTT_PTE_AE : 0;
+		xe_walk.default_system_pte = xe_atomic_for_system(vm, vma) ?
 			XE_USM_PPGTT_PTE_AE : 0;
 	}
 
@@ -756,8 +764,8 @@ xe_pt_stage_bind(struct xe_tile *tile, struct xe_vma *vma,
 
 	if (!xe_vma_is_null(vma) && !range) {
 		if (xe_vma_is_userptr(vma))
-			xe_res_first_sg(to_userptr_vma(vma)->userptr.sg, 0,
-					xe_vma_size(vma), &curs);
+			xe_res_first_dma(to_userptr_vma(vma)->userptr.pages.dma_addr, 0,
+					 xe_vma_size(vma), &curs);
 		else if (xe_bo_is_vram(bo) || xe_bo_is_stolen(bo))
 			xe_res_first(bo->ttm.resource, xe_vma_bo_offset(vma),
 				     xe_vma_size(vma), &curs);
@@ -910,7 +918,7 @@ bool xe_pt_zap_ptes(struct xe_tile *tile, struct xe_vma *vma)
 	if (xe_vma_bo(vma))
 		xe_bo_assert_held(xe_vma_bo(vma));
 	else if (xe_vma_is_userptr(vma))
-		lockdep_assert_held(&xe_vma_vm(vma)->userptr.notifier_lock);
+		lockdep_assert_held(&xe_vma_vm(vma)->svm.gpusvm.notifier_lock);
 
 	if (!(pt_mask & BIT(tile->id)))
 		return false;
@@ -950,7 +958,19 @@ bool xe_pt_zap_ptes_range(struct xe_tile *tile, struct xe_vm *vm,
 	struct xe_pt *pt = vm->pt_root[tile->id];
 	u8 pt_mask = (range->tile_present & ~range->tile_invalidated);
 
-	xe_svm_assert_in_notifier(vm);
+	/*
+	 * Locking rules:
+	 *
+	 * - notifier_lock (write): full protection against page table changes
+	 *   and MMU notifier invalidations.
+	 *
+	 * - notifier_lock (read) + vm_lock (write): combined protection against
+	 *   invalidations and concurrent page table modifications. (e.g., madvise)
+	 *
+	 */
+	lockdep_assert(lockdep_is_held_type(&vm->svm.gpusvm.notifier_lock, 0) ||
+		       (lockdep_is_held_type(&vm->svm.gpusvm.notifier_lock, 1) &&
+		       lockdep_is_held_type(&vm->lock, 0)));
 
 	if (!(pt_mask & BIT(tile->id)))
 		return false;
@@ -1033,7 +1053,7 @@ static void xe_pt_commit_locks_assert(struct xe_vma *vma)
 	xe_pt_commit_prepare_locks_assert(vma);
 
 	if (xe_vma_is_userptr(vma))
-		lockdep_assert_held_read(&vm->userptr.notifier_lock);
+		xe_svm_assert_held_read(vm);
 }
 
 static void xe_pt_commit(struct xe_vma *vma,
@@ -1261,6 +1281,8 @@ static int op_add_deps(struct xe_vm *vm, struct xe_vma_op *op,
 }
 
 static int xe_pt_vm_dependencies(struct xe_sched_job *job,
+				 struct xe_tlb_inval_job *ijob,
+				 struct xe_tlb_inval_job *mjob,
 				 struct xe_vm *vm,
 				 struct xe_vma_ops *vops,
 				 struct xe_vm_pgtable_update_ops *pt_update_ops,
@@ -1328,6 +1350,20 @@ static int xe_pt_vm_dependencies(struct xe_sched_job *job,
 	for (i = 0; job && !err && i < vops->num_syncs; i++)
 		err = xe_sync_entry_add_deps(&vops->syncs[i], job);
 
+	if (job) {
+		if (ijob) {
+			err = xe_tlb_inval_job_alloc_dep(ijob);
+			if (err)
+				return err;
+		}
+
+		if (mjob) {
+			err = xe_tlb_inval_job_alloc_dep(mjob);
+			if (err)
+				return err;
+		}
+	}
+
 	return err;
 }
 
@@ -1339,10 +1375,12 @@ static int xe_pt_pre_commit(struct xe_migrate_pt_update *pt_update)
 	struct xe_vm_pgtable_update_ops *pt_update_ops =
 		&vops->pt_update_ops[pt_update->tile_id];
 
-	return xe_pt_vm_dependencies(pt_update->job, vm, pt_update->vops,
+	return xe_pt_vm_dependencies(pt_update->job, pt_update->ijob,
+				     pt_update->mjob, vm, pt_update->vops,
 				     pt_update_ops, rftree);
 }
 
+#if IS_ENABLED(CONFIG_DRM_GPUSVM)
 #ifdef CONFIG_DRM_XE_USERPTR_INVAL_INJECT
 
 static bool xe_pt_userptr_inject_eagain(struct xe_userptr_vma *uvma)
@@ -1373,7 +1411,7 @@ static int vma_check_userptr(struct xe_vm *vm, struct xe_vma *vma,
 	struct xe_userptr_vma *uvma;
 	unsigned long notifier_seq;
 
-	lockdep_assert_held_read(&vm->userptr.notifier_lock);
+	xe_svm_assert_held_read(vm);
 
 	if (!xe_vma_is_userptr(vma))
 		return 0;
@@ -1382,7 +1420,7 @@ static int vma_check_userptr(struct xe_vm *vm, struct xe_vma *vma,
 	if (xe_pt_userptr_inject_eagain(uvma))
 		xe_vma_userptr_force_invalidate(uvma);
 
-	notifier_seq = uvma->userptr.notifier_seq;
+	notifier_seq = uvma->userptr.pages.notifier_seq;
 
 	if (!mmu_interval_read_retry(&uvma->userptr.notifier,
 				     notifier_seq))
@@ -1398,12 +1436,12 @@ static int vma_check_userptr(struct xe_vm *vm, struct xe_vma *vma,
 	return 0;
 }
 
-static int op_check_userptr(struct xe_vm *vm, struct xe_vma_op *op,
-			    struct xe_vm_pgtable_update_ops *pt_update)
+static int op_check_svm_userptr(struct xe_vm *vm, struct xe_vma_op *op,
+				struct xe_vm_pgtable_update_ops *pt_update)
 {
 	int err = 0;
 
-	lockdep_assert_held_read(&vm->userptr.notifier_lock);
+	xe_svm_assert_held_read(vm);
 
 	switch (op->base.op) {
 	case DRM_GPUVA_OP_MAP:
@@ -1421,64 +1459,10 @@ static int op_check_userptr(struct xe_vm *vm, struct xe_vma_op *op,
 	case DRM_GPUVA_OP_UNMAP:
 		break;
 	case DRM_GPUVA_OP_PREFETCH:
-		err = vma_check_userptr(vm, gpuva_to_vma(op->base.prefetch.va),
-					pt_update);
-		break;
-	default:
-		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
-	}
-
-	return err;
-}
-
-static int xe_pt_userptr_pre_commit(struct xe_migrate_pt_update *pt_update)
-{
-	struct xe_vm *vm = pt_update->vops->vm;
-	struct xe_vma_ops *vops = pt_update->vops;
-	struct xe_vm_pgtable_update_ops *pt_update_ops =
-		&vops->pt_update_ops[pt_update->tile_id];
-	struct xe_vma_op *op;
-	int err;
-
-	err = xe_pt_pre_commit(pt_update);
-	if (err)
-		return err;
-
-	down_read(&vm->userptr.notifier_lock);
-
-	list_for_each_entry(op, &vops->list, link) {
-		err = op_check_userptr(vm, op, pt_update_ops);
-		if (err) {
-			up_read(&vm->userptr.notifier_lock);
-			break;
-		}
-	}
-
-	return err;
-}
-
-#if IS_ENABLED(CONFIG_DRM_XE_GPUSVM)
-static int xe_pt_svm_pre_commit(struct xe_migrate_pt_update *pt_update)
-{
-	struct xe_vm *vm = pt_update->vops->vm;
-	struct xe_vma_ops *vops = pt_update->vops;
-	struct xe_vma_op *op;
-	unsigned long i;
-	int err;
-
-	err = xe_pt_pre_commit(pt_update);
-	if (err)
-		return err;
-
-	xe_svm_notifier_lock(vm);
-
-	list_for_each_entry(op, &vops->list, link) {
-		struct xe_svm_range *range = NULL;
-
-		if (op->subop == XE_VMA_SUBOP_UNMAP_RANGE)
-			continue;
+		if (xe_vma_is_cpu_addr_mirror(gpuva_to_vma(op->base.prefetch.va))) {
+			struct xe_svm_range *range = op->map_range.range;
+			unsigned long i;
 
-		if (op->base.op == DRM_GPUVA_OP_PREFETCH) {
 			xe_assert(vm->xe,
 				  xe_vma_is_cpu_addr_mirror(gpuva_to_vma(op->base.prefetch.va)));
 			xa_for_each(&op->prefetch_range.range, i, range) {
@@ -1486,97 +1470,62 @@ static int xe_pt_svm_pre_commit(struct xe_migrate_pt_update *pt_update)
 
 				if (!xe_svm_range_pages_valid(range)) {
 					xe_svm_range_debug(range, "PRE-COMMIT - RETRY");
-					xe_svm_notifier_unlock(vm);
 					return -ENODATA;
 				}
 			}
 		} else {
+			err = vma_check_userptr(vm, gpuva_to_vma(op->base.prefetch.va), pt_update);
+		}
+		break;
+#if IS_ENABLED(CONFIG_DRM_XE_GPUSVM)
+	case DRM_GPUVA_OP_DRIVER:
+		if (op->subop == XE_VMA_SUBOP_MAP_RANGE) {
+			struct xe_svm_range *range = op->map_range.range;
+
 			xe_assert(vm->xe, xe_vma_is_cpu_addr_mirror(op->map_range.vma));
-			xe_assert(vm->xe, op->subop == XE_VMA_SUBOP_MAP_RANGE);
-			range = op->map_range.range;
 
 			xe_svm_range_debug(range, "PRE-COMMIT");
 
 			if (!xe_svm_range_pages_valid(range)) {
 				xe_svm_range_debug(range, "PRE-COMMIT - RETRY");
-				xe_svm_notifier_unlock(vm);
 				return -EAGAIN;
 			}
 		}
-	}
-
-	return 0;
-}
+		break;
 #endif
-
-struct invalidation_fence {
-	struct xe_gt_tlb_invalidation_fence base;
-	struct xe_gt *gt;
-	struct dma_fence *fence;
-	struct dma_fence_cb cb;
-	struct work_struct work;
-	u64 start;
-	u64 end;
-	u32 asid;
-};
-
-static void invalidation_fence_cb(struct dma_fence *fence,
-				  struct dma_fence_cb *cb)
-{
-	struct invalidation_fence *ifence =
-		container_of(cb, struct invalidation_fence, cb);
-	struct xe_device *xe = gt_to_xe(ifence->gt);
-
-	trace_xe_gt_tlb_invalidation_fence_cb(xe, &ifence->base);
-	if (!ifence->fence->error) {
-		queue_work(system_wq, &ifence->work);
-	} else {
-		ifence->base.base.error = ifence->fence->error;
-		xe_gt_tlb_invalidation_fence_signal(&ifence->base);
+	default:
+		drm_warn(&vm->xe->drm, "NOT POSSIBLE");
 	}
-	dma_fence_put(ifence->fence);
-}
 
-static void invalidation_fence_work_func(struct work_struct *w)
-{
-	struct invalidation_fence *ifence =
-		container_of(w, struct invalidation_fence, work);
-	struct xe_device *xe = gt_to_xe(ifence->gt);
-
-	trace_xe_gt_tlb_invalidation_fence_work_func(xe, &ifence->base);
-	xe_gt_tlb_invalidation_range(ifence->gt, &ifence->base, ifence->start,
-				     ifence->end, ifence->asid);
+	return err;
 }
 
-static void invalidation_fence_init(struct xe_gt *gt,
-				    struct invalidation_fence *ifence,
-				    struct dma_fence *fence,
-				    u64 start, u64 end, u32 asid)
+static int xe_pt_svm_userptr_pre_commit(struct xe_migrate_pt_update *pt_update)
 {
-	int ret;
-
-	trace_xe_gt_tlb_invalidation_fence_create(gt_to_xe(gt), &ifence->base);
+	struct xe_vm *vm = pt_update->vops->vm;
+	struct xe_vma_ops *vops = pt_update->vops;
+	struct xe_vm_pgtable_update_ops *pt_update_ops =
+		&vops->pt_update_ops[pt_update->tile_id];
+	struct xe_vma_op *op;
+	int err;
 
-	xe_gt_tlb_invalidation_fence_init(gt, &ifence->base, false);
+	err = xe_pt_pre_commit(pt_update);
+	if (err)
+		return err;
 
-	ifence->fence = fence;
-	ifence->gt = gt;
-	ifence->start = start;
-	ifence->end = end;
-	ifence->asid = asid;
+	xe_svm_notifier_lock(vm);
 
-	INIT_WORK(&ifence->work, invalidation_fence_work_func);
-	ret = dma_fence_add_callback(fence, &ifence->cb, invalidation_fence_cb);
-	if (ret == -ENOENT) {
-		dma_fence_put(ifence->fence);	/* Usually dropped in CB */
-		invalidation_fence_work_func(&ifence->work);
-	} else if (ret) {
-		dma_fence_put(&ifence->base.base);	/* Caller ref */
-		dma_fence_put(&ifence->base.base);	/* Creation ref */
+	list_for_each_entry(op, &vops->list, link) {
+		err = op_check_svm_userptr(vm, op, pt_update_ops);
+		if (err) {
+			xe_svm_notifier_unlock(vm);
+			break;
+		}
 	}
 
-	xe_gt_assert(gt, !ret || ret == -ENOENT);
+	return err;
 }
+#endif
 
 struct xe_pt_stage_unbind_walk {
 	/** @base: The pagewalk base-class. */
@@ -1879,7 +1828,7 @@ static int bind_op_prepare(struct xe_vm *vm, struct xe_tile *tile,
 						 xe_vma_start(vma),
 						 xe_vma_end(vma));
 		++pt_update_ops->current_op;
-		pt_update_ops->needs_userptr_lock |= xe_vma_is_userptr(vma);
+		pt_update_ops->needs_svm_lock |= xe_vma_is_userptr(vma);
 
 		/*
 		 * If rebind, we have to invalidate TLB on !LR vms to invalidate
@@ -1987,7 +1936,7 @@ static int unbind_op_prepare(struct xe_tile *tile,
 	xe_pt_update_ops_rfence_interval(pt_update_ops, xe_vma_start(vma),
 					 xe_vma_end(vma));
 	++pt_update_ops->current_op;
-	pt_update_ops->needs_userptr_lock |= xe_vma_is_userptr(vma);
+	pt_update_ops->needs_svm_lock |= xe_vma_is_userptr(vma);
 	pt_update_ops->needs_invalidation = true;
 
 	xe_pt_commit_prepare_unbind(vma, pt_op->entries, pt_op->num_entries);
@@ -2073,7 +2022,7 @@ static int op_prepare(struct xe_vm *vm,
 	case DRM_GPUVA_OP_MAP:
 		if ((!op->map.immediate && xe_vm_in_fault_mode(vm) &&
 		     !op->map.invalidate_on_bind) ||
-		    op->map.is_cpu_addr_mirror)
+		    (op->map.vma_flags & XE_VMA_SYSTEM_ALLOCATOR))
 			break;
 
 		err = bind_op_prepare(vm, tile, pt_update_ops, op->map.vma,
@@ -2235,7 +2184,7 @@ static void bind_op_commit(struct xe_vm *vm, struct xe_tile *tile,
 			   vma->tile_invalidated & ~BIT(tile->id));
 	vma->tile_staged &= ~BIT(tile->id);
 	if (xe_vma_is_userptr(vma)) {
-		lockdep_assert_held_read(&vm->userptr.notifier_lock);
+		xe_svm_assert_held_read(vm);
 		to_userptr_vma(vma)->userptr.initial_bind = true;
 	}
 
@@ -2271,7 +2220,7 @@ static void unbind_op_commit(struct xe_vm *vm, struct xe_tile *tile,
 	if (!vma->tile_present) {
 		list_del_init(&vma->combined_links.rebind);
 		if (xe_vma_is_userptr(vma)) {
-			lockdep_assert_held_read(&vm->userptr.notifier_lock);
+			xe_svm_assert_held_read(vm);
 
 			spin_lock(&vm->userptr.invalidated_lock);
 			list_del_init(&to_userptr_vma(vma)->userptr.invalidate_link);
@@ -2303,7 +2252,7 @@ static void op_commit(struct xe_vm *vm,
 	switch (op->base.op) {
 	case DRM_GPUVA_OP_MAP:
 		if ((!op->map.immediate && xe_vm_in_fault_mode(vm)) ||
-		    op->map.is_cpu_addr_mirror)
+		    (op->map.vma_flags & XE_VMA_SYSTEM_ALLOCATOR))
 			break;
 
 		bind_op_commit(vm, tile, pt_update_ops, op->map.vma, fence,
@@ -2374,22 +2323,25 @@ static const struct xe_migrate_pt_update_ops migrate_ops = {
 	.pre_commit = xe_pt_pre_commit,
 };
 
-static const struct xe_migrate_pt_update_ops userptr_migrate_ops = {
+#if IS_ENABLED(CONFIG_DRM_GPUSVM)
+static const struct xe_migrate_pt_update_ops svm_userptr_migrate_ops = {
 	.populate = xe_vm_populate_pgtable,
 	.clear = xe_migrate_clear_pgtable_callback,
-	.pre_commit = xe_pt_userptr_pre_commit,
-};
-
-#if IS_ENABLED(CONFIG_DRM_XE_GPUSVM)
-static const struct xe_migrate_pt_update_ops svm_migrate_ops = {
-	.populate = xe_vm_populate_pgtable,
-	.clear = xe_migrate_clear_pgtable_callback,
-	.pre_commit = xe_pt_svm_pre_commit,
+	.pre_commit = xe_pt_svm_userptr_pre_commit,
 };
 #else
-static const struct xe_migrate_pt_update_ops svm_migrate_ops;
+static const struct xe_migrate_pt_update_ops svm_userptr_migrate_ops;
 #endif
 
+static struct xe_dep_scheduler *to_dep_scheduler(struct xe_exec_queue *q,
+						 struct xe_gt *gt)
+{
+	if (xe_gt_is_media_type(gt))
+		return q->tlb_inval[XE_EXEC_QUEUE_TLB_INVAL_MEDIA_GT].dep_scheduler;
+
+	return q->tlb_inval[XE_EXEC_QUEUE_TLB_INVAL_PRIMARY_GT].dep_scheduler;
+}
+
 /**
  * xe_pt_update_ops_run() - Run PT update operations
  * @tile: Tile of PT update operations
@@ -2407,8 +2359,8 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 	struct xe_vm *vm = vops->vm;
 	struct xe_vm_pgtable_update_ops *pt_update_ops =
 		&vops->pt_update_ops[tile->id];
-	struct dma_fence *fence;
-	struct invalidation_fence *ifence = NULL, *mfence = NULL;
+	struct dma_fence *fence, *ifence, *mfence;
+	struct xe_tlb_inval_job *ijob = NULL, *mjob = NULL;
 	struct dma_fence **fences = NULL;
 	struct dma_fence_array *cf = NULL;
 	struct xe_range_fence *rfence;
@@ -2416,9 +2368,7 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 	int err = 0, i;
 	struct xe_migrate_pt_update update = {
 		.ops = pt_update_ops->needs_svm_lock ?
-			&svm_migrate_ops :
-			pt_update_ops->needs_userptr_lock ?
-			&userptr_migrate_ops :
+			&svm_userptr_migrate_ops :
 			&migrate_ops,
 		.vops = vops,
 		.tile_id = tile->id,
@@ -2440,26 +2390,45 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 #endif
 
 	if (pt_update_ops->needs_invalidation) {
-		ifence = kzalloc(sizeof(*ifence), GFP_KERNEL);
-		if (!ifence) {
-			err = -ENOMEM;
+		struct xe_exec_queue *q = pt_update_ops->q;
+		struct xe_dep_scheduler *dep_scheduler =
+			to_dep_scheduler(q, tile->primary_gt);
+
+		ijob = xe_tlb_inval_job_create(q, &tile->primary_gt->tlb_inval,
+					       dep_scheduler,
+					       pt_update_ops->start,
+					       pt_update_ops->last,
+					       vm->usm.asid);
+		if (IS_ERR(ijob)) {
+			err = PTR_ERR(ijob);
 			goto kill_vm_tile1;
 		}
+		update.ijob = ijob;
+
 		if (tile->media_gt) {
-			mfence = kzalloc(sizeof(*ifence), GFP_KERNEL);
-			if (!mfence) {
-				err = -ENOMEM;
-				goto free_ifence;
+			dep_scheduler = to_dep_scheduler(q, tile->media_gt);
+
+			mjob = xe_tlb_inval_job_create(q,
+						       &tile->media_gt->tlb_inval,
+						       dep_scheduler,
+						       pt_update_ops->start,
+						       pt_update_ops->last,
+						       vm->usm.asid);
+			if (IS_ERR(mjob)) {
+				err = PTR_ERR(mjob);
+				goto free_ijob;
 			}
+			update.mjob = mjob;
+
 			fences = kmalloc_array(2, sizeof(*fences), GFP_KERNEL);
 			if (!fences) {
 				err = -ENOMEM;
-				goto free_ifence;
+				goto free_ijob;
 			}
 			cf = dma_fence_array_alloc(2);
 			if (!cf) {
 				err = -ENOMEM;
-				goto free_ifence;
+				goto free_ijob;
 			}
 		}
 	}
@@ -2467,7 +2436,7 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 	rfence = kzalloc(sizeof(*rfence), GFP_KERNEL);
 	if (!rfence) {
 		err = -ENOMEM;
-		goto free_ifence;
+		goto free_ijob;
 	}
 
 	fence = xe_migrate_update_pgtables(tile->migrate, &update);
@@ -2491,30 +2460,31 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 				  pt_update_ops->last, fence))
 		dma_fence_wait(fence, false);
 
-	/* tlb invalidation must be done before signaling rebind */
-	if (ifence) {
-		if (mfence)
-			dma_fence_get(fence);
-		invalidation_fence_init(tile->primary_gt, ifence, fence,
-					pt_update_ops->start,
-					pt_update_ops->last, vm->usm.asid);
-		if (mfence) {
-			invalidation_fence_init(tile->media_gt, mfence, fence,
-						pt_update_ops->start,
-						pt_update_ops->last, vm->usm.asid);
-			fences[0] = &ifence->base.base;
-			fences[1] = &mfence->base.base;
+	/* tlb invalidation must be done before signaling unbind/rebind */
+	if (ijob) {
+		struct dma_fence *__fence;
+
+		ifence = xe_tlb_inval_job_push(ijob, tile->migrate, fence);
+		__fence = ifence;
+
+		if (mjob) {
+			fences[0] = ifence;
+			mfence = xe_tlb_inval_job_push(mjob, tile->migrate,
+						       fence);
+			fences[1] = mfence;
+
 			dma_fence_array_init(cf, 2, fences,
 					     vm->composite_fence_ctx,
 					     vm->composite_fence_seqno++,
 					     false);
-			fence = &cf->base;
-		} else {
-			fence = &ifence->base.base;
+			__fence = &cf->base;
 		}
+
+		dma_fence_put(fence);
+		fence = __fence;
 	}
 
-	if (!mfence) {
+	if (!mjob) {
 		dma_resv_add_fence(xe_vm_resv(vm), fence,
 				   pt_update_ops->wait_vm_bookkeep ?
 				   DMA_RESV_USAGE_KERNEL :
@@ -2523,35 +2493,36 @@ xe_pt_update_ops_run(struct xe_tile *tile, struct xe_vma_ops *vops)
 		list_for_each_entry(op, &vops->list, link)
 			op_commit(vops->vm, tile, pt_update_ops, op, fence, NULL);
 	} else {
-		dma_resv_add_fence(xe_vm_resv(vm), &ifence->base.base,
+		dma_resv_add_fence(xe_vm_resv(vm), ifence,
 				   pt_update_ops->wait_vm_bookkeep ?
 				   DMA_RESV_USAGE_KERNEL :
 				   DMA_RESV_USAGE_BOOKKEEP);
 
-		dma_resv_add_fence(xe_vm_resv(vm), &mfence->base.base,
+		dma_resv_add_fence(xe_vm_resv(vm), mfence,
 				   pt_update_ops->wait_vm_bookkeep ?
 				   DMA_RESV_USAGE_KERNEL :
 				   DMA_RESV_USAGE_BOOKKEEP);
 
 		list_for_each_entry(op, &vops->list, link)
-			op_commit(vops->vm, tile, pt_update_ops, op,
-				  &ifence->base.base, &mfence->base.base);
+			op_commit(vops->vm, tile, pt_update_ops, op, ifence,
+				  mfence);
 	}
 
 	if (pt_update_ops->needs_svm_lock)
 		xe_svm_notifier_unlock(vm);
-	if (pt_update_ops->needs_userptr_lock)
-		up_read(&vm->userptr.notifier_lock);
+
+	xe_tlb_inval_job_put(mjob);
+	xe_tlb_inval_job_put(ijob);
 
 	return fence;
 
 free_rfence:
 	kfree(rfence);
-free_ifence:
+free_ijob:
 	kfree(cf);
 	kfree(fences);
-	kfree(mfence);
-	kfree(ifence);
+	xe_tlb_inval_job_put(mjob);
+	xe_tlb_inval_job_put(ijob);
 kill_vm_tile1:
 	if (err != -EAGAIN && err != -ENODATA && tile->id)
 		xe_vm_kill(vops->vm, false);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt.h
index 5ecf003d513c..4daeebaab5a1 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt.h
@@ -10,6 +10,7 @@
 #include "xe_pt_types.h"
 
 struct dma_fence;
+struct drm_exec;
 struct xe_bo;
 struct xe_device;
 struct xe_exec_queue;
@@ -29,7 +30,7 @@ struct xe_vma_ops;
 unsigned int xe_pt_shift(unsigned int level);
 
 struct xe_pt *xe_pt_create(struct xe_vm *vm, struct xe_tile *tile,
-			   unsigned int level);
+			   unsigned int level, struct drm_exec *exec);
 
 void xe_pt_populate_empty(struct xe_tile *tile, struct xe_vm *vm,
 			  struct xe_pt *pt);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt_types.h
index 69eab6f37cfe..881f01e14db8 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pt_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pt_types.h
@@ -45,8 +45,7 @@ struct xe_pt_ops {
 	u64 (*pte_encode_addr)(struct xe_device *xe, u64 addr,
 			       u16 pat_index,
 			       u32 pt_level, bool devmem, u64 flags);
-	u64 (*pde_encode_bo)(struct xe_bo *bo, u64 bo_offset,
-			     u16 pat_index);
+	u64 (*pde_encode_bo)(struct xe_bo *bo, u64 bo_offset);
 };
 
 struct xe_pt_entry {
@@ -106,8 +105,6 @@ struct xe_vm_pgtable_update_ops {
 	u32 current_op;
 	/** @needs_svm_lock: Needs SVM lock */
 	bool needs_svm_lock;
-	/** @needs_userptr_lock: Needs userptr lock */
-	bool needs_userptr_lock;
 	/** @needs_invalidation: Needs invalidation */
 	bool needs_invalidation;
 	/**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pxp.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pxp.c
index 3d62008c99f1..bdbdbbf6a678 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pxp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pxp.c
@@ -688,6 +688,7 @@ start:
 
 	return ret;
 }
+ALLOW_ERROR_INJECTION(xe_pxp_exec_queue_add, ERRNO);
 
 static void __pxp_exec_queue_remove(struct xe_pxp *pxp, struct xe_exec_queue *q, bool lock)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pxp_submit.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pxp_submit.c
index ca95f2a4d4ef..e60526e30030 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_pxp_submit.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pxp_submit.c
@@ -54,8 +54,9 @@ static int allocate_vcs_execution_resources(struct xe_pxp *pxp)
 	 * Each termination is 16 DWORDS, so 4K is enough to contain a
 	 * termination for each sessions.
 	 */
-	bo = xe_bo_create_pin_map(xe, tile, NULL, SZ_4K, ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM | XE_BO_FLAG_PINNED | XE_BO_FLAG_GGTT);
+	bo = xe_bo_create_pin_map_novm(xe, tile, SZ_4K, ttm_bo_type_kernel,
+				       XE_BO_FLAG_SYSTEM | XE_BO_FLAG_PINNED | XE_BO_FLAG_GGTT,
+				       false);
 	if (IS_ERR(bo)) {
 		err = PTR_ERR(bo);
 		goto out_queue;
@@ -87,7 +88,9 @@ static int allocate_gsc_client_resources(struct xe_gt *gt,
 {
 	struct xe_tile *tile = gt_to_tile(gt);
 	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_validation_ctx ctx;
 	struct xe_hw_engine *hwe;
+	struct drm_exec exec;
 	struct xe_vm *vm;
 	struct xe_bo *bo;
 	struct xe_exec_queue *q;
@@ -106,15 +109,26 @@ static int allocate_gsc_client_resources(struct xe_gt *gt,
 		return PTR_ERR(vm);
 
 	/* We allocate a single object for the batch and the in/out memory */
-	xe_vm_lock(vm, false);
-	bo = xe_bo_create_pin_map(xe, tile, vm, PXP_BB_SIZE + inout_size * 2,
-				  ttm_bo_type_kernel,
-				  XE_BO_FLAG_SYSTEM | XE_BO_FLAG_PINNED | XE_BO_FLAG_NEEDS_UC);
-	xe_vm_unlock(vm);
-	if (IS_ERR(bo)) {
-		err = PTR_ERR(bo);
-		goto vm_out;
+
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags){}, err) {
+		err = xe_vm_drm_exec_lock(vm, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (err)
+			break;
+
+		bo = xe_bo_create_pin_map(xe, tile, vm, PXP_BB_SIZE + inout_size * 2,
+					  ttm_bo_type_kernel,
+					  XE_BO_FLAG_SYSTEM | XE_BO_FLAG_PINNED |
+					  XE_BO_FLAG_NEEDS_UC, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (IS_ERR(bo)) {
+			err = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&ctx, &err);
+			break;
+		}
 	}
+	if (err)
+		goto vm_out;
 
 	fence = xe_vm_bind_kernel_bo(vm, bo, NULL, 0, XE_CACHE_WB);
 	if (IS_ERR(fence)) {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_query.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_query.c
index d517ec9ddcbf..2e9ff33ed2fe 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_query.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_query.c
@@ -21,12 +21,14 @@
 #include "xe_force_wake.h"
 #include "xe_ggtt.h"
 #include "xe_gt.h"
+#include "xe_gt_topology.h"
 #include "xe_guc_hwconfig.h"
 #include "xe_macros.h"
 #include "xe_mmio.h"
 #include "xe_oa.h"
 #include "xe_pxp.h"
 #include "xe_ttm_vram_mgr.h"
+#include "xe_vram_types.h"
 #include "xe_wa.h"
 
 static const u16 xe_to_user_engine_class[] = {
@@ -274,8 +276,7 @@ static int query_mem_regions(struct xe_device *xe,
 	mem_regions->mem_regions[0].instance = 0;
 	mem_regions->mem_regions[0].min_page_size = PAGE_SIZE;
 	mem_regions->mem_regions[0].total_size = man->size << PAGE_SHIFT;
-	if (perfmon_capable())
-		mem_regions->mem_regions[0].used = ttm_resource_manager_usage(man);
+	mem_regions->mem_regions[0].used = ttm_resource_manager_usage(man);
 	mem_regions->num_mem_regions = 1;
 
 	for (i = XE_PL_VRAM0; i <= XE_PL_VRAM1; ++i) {
@@ -291,13 +292,11 @@ static int query_mem_regions(struct xe_device *xe,
 			mem_regions->mem_regions[mem_regions->num_mem_regions].total_size =
 				man->size;
 
-			if (perfmon_capable()) {
-				xe_ttm_vram_get_used(man,
-					&mem_regions->mem_regions
-					[mem_regions->num_mem_regions].used,
-					&mem_regions->mem_regions
-					[mem_regions->num_mem_regions].cpu_visible_used);
-			}
+			xe_ttm_vram_get_used(man,
+					     &mem_regions->mem_regions
+					     [mem_regions->num_mem_regions].used,
+					     &mem_regions->mem_regions
+					     [mem_regions->num_mem_regions].cpu_visible_used);
 
 			mem_regions->mem_regions[mem_regions->num_mem_regions].cpu_visible_size =
 				xe_ttm_vram_get_cpu_visible_size(man);
@@ -337,7 +336,7 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)
 	config->num_params = num_params;
 	config->info[DRM_XE_QUERY_CONFIG_REV_AND_DEVICE_ID] =
 		xe->info.devid | (xe->info.revid << 16);
-	if (xe_device_get_root_tile(xe)->mem.vram.usable_size)
+	if (xe->mem.vram)
 		config->info[DRM_XE_QUERY_CONFIG_FLAGS] |=
 			DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM;
 	if (xe->info.has_usm && IS_ENABLED(CONFIG_DRM_XE_GPUSVM))
@@ -410,7 +409,7 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
 			gt_list->gt_list[iter].near_mem_regions = 0x1;
 		else
 			gt_list->gt_list[iter].near_mem_regions =
-				BIT(gt_to_tile(gt)->id) << 1;
+				BIT(gt_to_tile(gt)->mem.vram->id) << 1;
 		gt_list->gt_list[iter].far_mem_regions = xe->info.mem_region_mask ^
 			gt_list->gt_list[iter].near_mem_regions;
 
@@ -476,7 +475,7 @@ static size_t calc_topo_query_size(struct xe_device *xe)
 			sizeof_field(struct xe_gt, fuse_topo.eu_mask_per_dss);
 
 		/* L3bank mask may not be available for some GTs */
-		if (!XE_WA(gt, no_media_l3))
+		if (xe_gt_topology_report_l3(gt))
 			query_size += sizeof(struct drm_xe_query_topology_mask) +
 				sizeof_field(struct xe_gt, fuse_topo.l3_bank_mask);
 	}
@@ -539,7 +538,7 @@ static int query_gt_topology(struct xe_device *xe,
 		 * mask, then it's better to omit L3 from the query rather than
 		 * reporting bogus or zeroed information to userspace.
 		 */
-		if (!XE_WA(gt, no_media_l3)) {
+		if (xe_gt_topology_report_l3(gt)) {
 			topo.type = DRM_XE_TOPO_L3_BANK;
 			err = copy_mask(&query_ptr, &topo, gt->fuse_topo.l3_bank_mask,
 					sizeof(gt->fuse_topo.l3_bank_mask));
@@ -748,10 +747,8 @@ static int query_eu_stall(struct xe_device *xe,
 	u32 num_rates;
 	int ret;
 
-	if (!xe_eu_stall_supported_on_platform(xe)) {
-		drm_dbg(&xe->drm, "EU stall monitoring is not supported on this platform\n");
+	if (!xe_eu_stall_supported_on_platform(xe))
 		return -ENODEV;
-	}
 
 	array_size = xe_eu_stall_get_sampling_rates(&num_rates, &rates);
 	size = sizeof(struct drm_xe_query_eu_stall) + array_size;
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_res_cursor.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_res_cursor.h
index d1a403cfb628..4e00008b7081 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_res_cursor.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_res_cursor.h
@@ -55,8 +55,8 @@ struct xe_res_cursor {
 	u32 mem_type;
 	/** @sgl: Scatterlist for cursor */
 	struct scatterlist *sgl;
-	/** @dma_addr: Current element in a struct drm_pagemap_device_addr array */
-	const struct drm_pagemap_device_addr *dma_addr;
+	/** @dma_addr: Current element in a struct drm_pagemap_addr array */
+	const struct drm_pagemap_addr *dma_addr;
 	/** @mm: Buddy allocator for VRAM cursor */
 	struct drm_buddy *mm;
 	/**
@@ -170,7 +170,7 @@ static inline void __xe_res_sg_next(struct xe_res_cursor *cur)
  */
 static inline void __xe_res_dma_next(struct xe_res_cursor *cur)
 {
-	const struct drm_pagemap_device_addr *addr = cur->dma_addr;
+	const struct drm_pagemap_addr *addr = cur->dma_addr;
 	u64 start = cur->start;
 
 	while (start >= cur->dma_seg_size) {
@@ -222,14 +222,14 @@ static inline void xe_res_first_sg(const struct sg_table *sg,
 /**
  * xe_res_first_dma - initialize a xe_res_cursor with dma_addr array
  *
- * @dma_addr: struct drm_pagemap_device_addr array to walk
+ * @dma_addr: struct drm_pagemap_addr array to walk
  * @start: Start of the range
  * @size: Size of the range
  * @cur: cursor object to initialize
  *
  * Start walking over the range of allocations between @start and @size.
  */
-static inline void xe_res_first_dma(const struct drm_pagemap_device_addr *dma_addr,
+static inline void xe_res_first_dma(const struct drm_pagemap_addr *dma_addr,
 				    u64 start, u64 size,
 				    struct xe_res_cursor *cur)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ring_ops.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ring_ops.c
index 7b50c7c1ee21..d71837773d6c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ring_ops.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ring_ops.c
@@ -110,10 +110,10 @@ static int emit_bb_start(u64 batch_addr, u32 ppgtt_flag, u32 *dw, int i)
 	return i;
 }
 
-static int emit_flush_invalidate(u32 addr, u32 val, u32 *dw, int i)
+static int emit_flush_invalidate(u32 addr, u32 val, u32 flush_flags, u32 *dw, int i)
 {
-	dw[i++] = MI_FLUSH_DW | MI_INVALIDATE_TLB | MI_FLUSH_DW_OP_STOREDW |
-		  MI_FLUSH_IMM_DW;
+	dw[i++] = MI_FLUSH_DW | MI_FLUSH_DW_OP_STOREDW |
+		  MI_FLUSH_IMM_DW | (flush_flags & MI_INVALIDATE_TLB) ?: 0;
 
 	dw[i++] = addr | MI_FLUSH_DW_USE_GTT;
 	dw[i++] = 0;
@@ -179,7 +179,7 @@ static int emit_render_cache_flush(struct xe_sched_job *job, u32 *dw, int i)
 	bool lacks_render = !(gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK);
 	u32 flags;
 
-	if (XE_WA(gt, 14016712196))
+	if (XE_GT_WA(gt, 14016712196))
 		i = emit_pipe_control(dw, i, 0, PIPE_CONTROL_DEPTH_CACHE_FLUSH,
 				      LRC_PPHWSP_FLUSH_INVAL_SCRATCH_ADDR, 0);
 
@@ -190,7 +190,7 @@ static int emit_render_cache_flush(struct xe_sched_job *job, u32 *dw, int i)
 		 PIPE_CONTROL_DC_FLUSH_ENABLE |
 		 PIPE_CONTROL_FLUSH_ENABLE);
 
-	if (XE_WA(gt, 1409600907))
+	if (XE_GT_WA(gt, 1409600907))
 		flags |= PIPE_CONTROL_DEPTH_STALL;
 
 	if (lacks_render)
@@ -206,7 +206,7 @@ static int emit_pipe_control_to_ring_end(struct xe_hw_engine *hwe, u32 *dw, int
 	if (hwe->class != XE_ENGINE_CLASS_RENDER)
 		return i;
 
-	if (XE_WA(hwe->gt, 16020292621))
+	if (XE_GT_WA(hwe->gt, 16020292621))
 		i = emit_pipe_control(dw, i, 0, PIPE_CONTROL_LRI_POST_SYNC,
 				      RING_NOPID(hwe->mmio_base).addr, 0);
 
@@ -410,16 +410,14 @@ static void emit_migration_job_gen12(struct xe_sched_job *job,
 	i = emit_bb_start(job->ptrs[0].batch_addr, BIT(8), dw, i);
 
 	dw[i++] = preparser_disable(true);
-	i = emit_flush_invalidate(saddr, seqno, dw, i);
+	i = emit_flush_invalidate(saddr, seqno, job->migrate_flush_flags, dw, i);
 	dw[i++] = preparser_disable(false);
 
 	i = emit_bb_start(job->ptrs[1].batch_addr, BIT(8), dw, i);
 
-	dw[i++] = MI_FLUSH_DW | MI_INVALIDATE_TLB | job->migrate_flush_flags |
-		MI_FLUSH_DW_OP_STOREDW | MI_FLUSH_IMM_DW;
-	dw[i++] = xe_lrc_seqno_ggtt_addr(lrc) | MI_FLUSH_DW_USE_GTT;
-	dw[i++] = 0;
-	dw[i++] = seqno; /* value */
+	i = emit_flush_imm_ggtt(xe_lrc_seqno_ggtt_addr(lrc), seqno,
+				job->migrate_flush_flags,
+				dw, i);
 
 	i = emit_user_interrupt(dw, i);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_rtp.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_rtp.c
index 95571b87aa73..b5f430d59f80 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_rtp.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_rtp.c
@@ -9,6 +9,7 @@
 
 #include <uapi/drm/xe_drm.h>
 
+#include "xe_configfs.h"
 #include "xe_gt.h"
 #include "xe_gt_topology.h"
 #include "xe_macros.h"
@@ -363,3 +364,15 @@ bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
 {
 	return !IS_SRIOV_VF(gt_to_xe(gt));
 }
+
+bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt,
+			       const struct xe_hw_engine *hwe)
+{
+	return xe_configfs_get_psmi_enabled(to_pci_dev(gt_to_xe(gt)->drm.dev));
+}
+
+bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_gt *gt,
+						  const struct xe_hw_engine *hwe)
+{
+	return xe_gt_has_discontiguous_dss_groups(gt);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_rtp.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_rtp.h
index 5ed6c14b9ae3..ac12ddf6cde6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_rtp.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_rtp.h
@@ -477,4 +477,10 @@ bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt,
 bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
 			       const struct xe_hw_engine *hwe);
 
+bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt,
+			       const struct xe_hw_engine *hwe);
+
+bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_gt *gt,
+						  const struct xe_hw_engine *hwe);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa.c
index 1d43e183ca21..fedd017d6dd3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa.c
@@ -69,7 +69,6 @@ struct xe_sa_manager *__xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u3
 	}
 	sa_manager->bo = bo;
 	sa_manager->is_iomem = bo->vmap.is_iomem;
-	sa_manager->gpu_addr = xe_bo_ggtt_addr(bo);
 
 	if (bo->vmap.is_iomem) {
 		sa_manager->cpu_ptr = kvzalloc(managed_size, GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa.h
index 1170ee5a81a8..99dbf0eea540 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa.h
@@ -7,6 +7,8 @@
 
 #include <linux/sizes.h>
 #include <linux/types.h>
+
+#include "xe_bo.h"
 #include "xe_sa_types.h"
 
 struct dma_fence;
@@ -43,9 +45,20 @@ to_xe_sa_manager(struct drm_suballoc_manager *mng)
 	return container_of(mng, struct xe_sa_manager, base);
 }
 
+/**
+ * xe_sa_manager_gpu_addr - Retrieve GPU address of a back storage BO
+ * within suballocator.
+ * @sa_manager: the &xe_sa_manager struct instance
+ * Return: GGTT address of the back storage BO.
+ */
+static inline u64 xe_sa_manager_gpu_addr(struct xe_sa_manager *sa_manager)
+{
+	return xe_bo_ggtt_addr(sa_manager->bo);
+}
+
 static inline u64 xe_sa_bo_gpu_addr(struct drm_suballoc *sa)
 {
-	return to_xe_sa_manager(sa->manager)->gpu_addr +
+	return xe_sa_manager_gpu_addr(to_xe_sa_manager(sa->manager)) +
 		drm_suballoc_soffset(sa);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa_types.h
index 2b070ff1292e..cb7238799dcb 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sa_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sa_types.h
@@ -12,7 +12,6 @@ struct xe_bo;
 struct xe_sa_manager {
 	struct drm_suballoc_manager base;
 	struct xe_bo *bo;
-	u64 gpu_addr;
 	void *cpu_ptr;
 	bool is_iomem;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov.c
index a0eab44c0e76..7d2d6de2aabf 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov.c
@@ -15,6 +15,7 @@
 #include "xe_sriov.h"
 #include "xe_sriov_pf.h"
 #include "xe_sriov_vf.h"
+#include "xe_sriov_vf_ccs.h"
 
 /**
  * xe_sriov_mode_to_string - Convert enum value to string.
@@ -157,3 +158,17 @@ const char *xe_sriov_function_name(unsigned int n, char *buf, size_t size)
 		strscpy(buf, "PF", size);
 	return buf;
 }
+
+/**
+ * xe_sriov_init_late() - SR-IOV late initialization functions.
+ * @xe: the &xe_device to initialize
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_sriov_init_late(struct xe_device *xe)
+{
+	if (IS_SRIOV_VF(xe))
+		return xe_sriov_vf_init_late(xe);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov.h
index 688fbabf08f1..6db45df55615 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov.h
@@ -18,6 +18,7 @@ const char *xe_sriov_function_name(unsigned int n, char *buf, size_t len);
 void xe_sriov_probe_early(struct xe_device *xe);
 void xe_sriov_print_info(struct xe_device *xe, struct drm_printer *p);
 int xe_sriov_init(struct xe_device *xe);
+int xe_sriov_init_late(struct xe_device *xe);
 
 static inline enum xe_sriov_mode xe_device_sriov_mode(const struct xe_device *xe)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf.c
index 26e243c28994..cdd9f8e78b2a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf.c
@@ -3,6 +3,7 @@
  * Copyright © 2023-2024 Intel Corporation
  */
 
+#include <drm/drm_debugfs.h>
 #include <drm/drm_managed.h>
 
 #include "xe_assert.h"
@@ -10,11 +11,16 @@
 #include "xe_gt.h"
 #include "xe_gt_sriov_printk.h"
 #include "xe_gt_sriov_vf.h"
+#include "xe_guc.h"
 #include "xe_guc_ct.h"
+#include "xe_guc_submit.h"
+#include "xe_irq.h"
+#include "xe_lrc.h"
 #include "xe_pm.h"
 #include "xe_sriov.h"
 #include "xe_sriov_printk.h"
 #include "xe_sriov_vf.h"
+#include "xe_sriov_vf_ccs.h"
 #include "xe_tile_sriov_vf.h"
 
 /**
@@ -124,16 +130,66 @@
  *      |                               |                               |
  */
 
-static bool vf_migration_supported(struct xe_device *xe)
+/**
+ * xe_sriov_vf_migration_supported - Report whether SR-IOV VF migration is
+ * supported or not.
+ * @xe: the &xe_device to check
+ *
+ * Returns: true if VF migration is supported, false otherwise.
+ */
+bool xe_sriov_vf_migration_supported(struct xe_device *xe)
+{
+	xe_assert(xe, IS_SRIOV_VF(xe));
+	return xe->sriov.vf.migration.enabled;
+}
+
+static void vf_disable_migration(struct xe_device *xe, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list va_args;
+
+	xe_assert(xe, IS_SRIOV_VF(xe));
+
+	va_start(va_args, fmt);
+	vaf.fmt = fmt;
+	vaf.va  = &va_args;
+	xe_sriov_notice(xe, "migration disabled: %pV\n", &vaf);
+	va_end(va_args);
+
+	xe->sriov.vf.migration.enabled = false;
+}
+
+static void migration_worker_func(struct work_struct *w);
+
+static void vf_migration_init_early(struct xe_device *xe)
 {
 	/*
 	 * TODO: Add conditions to allow specific platforms, when they're
 	 * supported at production quality.
 	 */
-	return IS_ENABLED(CONFIG_DRM_XE_DEBUG);
-}
+	if (!IS_ENABLED(CONFIG_DRM_XE_DEBUG))
+		return vf_disable_migration(xe,
+					    "experimental feature not available on production builds");
+
+	if (GRAPHICS_VER(xe) < 20)
+		return vf_disable_migration(xe, "requires gfx version >= 20, but only %u found",
+					    GRAPHICS_VER(xe));
+
+	if (!IS_DGFX(xe)) {
+		struct xe_uc_fw_version guc_version;
+
+		xe_gt_sriov_vf_guc_versions(xe_device_get_gt(xe, 0), NULL, &guc_version);
+		if (MAKE_GUC_VER_STRUCT(guc_version) < MAKE_GUC_VER(1, 23, 0))
+			return vf_disable_migration(xe,
+						    "CCS migration requires GuC ABI >= 1.23 but only %u.%u found",
+						    guc_version.major, guc_version.minor);
+	}
 
-static void migration_worker_func(struct work_struct *w);
+	INIT_WORK(&xe->sriov.vf.migration.worker, migration_worker_func);
+
+	xe->sriov.vf.migration.enabled = true;
+	xe_sriov_dbg(xe, "migration support enabled\n");
+}
 
 /**
  * xe_sriov_vf_init_early - Initialize SR-IOV VF specific data.
@@ -141,10 +197,57 @@ static void migration_worker_func(struct work_struct *w);
  */
 void xe_sriov_vf_init_early(struct xe_device *xe)
 {
-	INIT_WORK(&xe->sriov.vf.migration.worker, migration_worker_func);
+	vf_migration_init_early(xe);
+}
+
+/**
+ * vf_post_migration_shutdown - Stop the driver activities after VF migration.
+ * @xe: the &xe_device struct instance
+ *
+ * After this VM is migrated and assigned to a new VF, it is running on a new
+ * hardware, and therefore many hardware-dependent states and related structures
+ * require fixups. Without fixups, the hardware cannot do any work, and therefore
+ * all GPU pipelines are stalled.
+ * Stop some of kernel activities to make the fixup process faster.
+ */
+static void vf_post_migration_shutdown(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	unsigned int id;
+	int ret = 0;
+
+	for_each_gt(gt, xe, id) {
+		xe_guc_submit_pause(&gt->uc.guc);
+		ret |= xe_guc_submit_reset_block(&gt->uc.guc);
+	}
+
+	if (ret)
+		drm_info(&xe->drm, "migration recovery encountered ongoing reset\n");
+}
+
+/**
+ * vf_post_migration_kickstart - Re-start the driver activities under new hardware.
+ * @xe: the &xe_device struct instance
+ *
+ * After we have finished with all post-migration fixups, restart the driver
+ * activities to continue feeding the GPU with workloads.
+ */
+static void vf_post_migration_kickstart(struct xe_device *xe)
+{
+	struct xe_gt *gt;
+	unsigned int id;
 
-	if (!vf_migration_supported(xe))
-		xe_sriov_info(xe, "migration not supported by this module version\n");
+	/*
+	 * Make sure interrupts on the new HW are properly set. The GuC IRQ
+	 * must be working at this point, since the recovery did started,
+	 * but the rest was not enabled using the procedure from spec.
+	 */
+	xe_irq_resume(xe);
+
+	for_each_gt(gt, xe, id) {
+		xe_guc_submit_reset_unblock(&gt->uc.guc);
+		xe_guc_submit_unpause(&gt->uc.guc);
+	}
 }
 
 static bool gt_vf_post_migration_needed(struct xe_gt *gt)
@@ -192,6 +295,11 @@ static int vf_get_next_migrated_gt_id(struct xe_device *xe)
 	return -1;
 }
 
+static size_t post_migration_scratch_size(struct xe_device *xe)
+{
+	return max(xe_lrc_reg_size(xe), LRC_WA_BB_SIZE);
+}
+
 /**
  * Perform post-migration fixups on a single GT.
  *
@@ -208,19 +316,31 @@ static int vf_get_next_migrated_gt_id(struct xe_device *xe)
 static int gt_vf_post_migration_fixups(struct xe_gt *gt)
 {
 	s64 shift;
+	void *buf;
 	int err;
 
+	buf = kmalloc(post_migration_scratch_size(gt_to_xe(gt)), GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
 	err = xe_gt_sriov_vf_query_config(gt);
 	if (err)
-		return err;
+		goto out;
 
 	shift = xe_gt_sriov_vf_ggtt_shift(gt);
 	if (shift) {
 		xe_tile_sriov_vf_fixup_ggtt_nodes(gt_to_tile(gt), shift);
-		/* FIXME: add the recovery steps */
+		xe_gt_sriov_vf_default_lrcs_hwsp_rebase(gt);
+		err = xe_guc_contexts_hwsp_rebase(&gt->uc.guc, buf);
+		if (err)
+			goto out;
+		xe_guc_jobs_ring_rebase(&gt->uc.guc);
 		xe_guc_ct_fixup_messages_with_ggtt(&gt->uc.guc.ct, shift);
 	}
-	return 0;
+
+out:
+	kfree(buf);
+	return err;
 }
 
 static void vf_post_migration_recovery(struct xe_device *xe)
@@ -230,9 +350,10 @@ static void vf_post_migration_recovery(struct xe_device *xe)
 
 	drm_dbg(&xe->drm, "migration recovery in progress\n");
 	xe_pm_runtime_get(xe);
+	vf_post_migration_shutdown(xe);
 
-	if (!vf_migration_supported(xe)) {
-		xe_sriov_err(xe, "migration not supported by this module version\n");
+	if (!xe_sriov_vf_migration_supported(xe)) {
+		xe_sriov_err(xe, "migration is not supported\n");
 		err = -ENOTRECOVERABLE;
 		goto fail;
 	}
@@ -247,6 +368,7 @@ static void vf_post_migration_recovery(struct xe_device *xe)
 		set_bit(id, &fixed_gts);
 	}
 
+	vf_post_migration_kickstart(xe);
 	err = vf_post_migration_notify_resfix_done(xe, fixed_gts);
 	if (err)
 		goto fail;
@@ -306,3 +428,48 @@ void xe_sriov_vf_start_migration_recovery(struct xe_device *xe)
 	drm_info(&xe->drm, "VF migration recovery %s\n", started ?
 		 "scheduled" : "already in progress");
 }
+
+/**
+ * xe_sriov_vf_init_late() - SR-IOV VF late initialization functions.
+ * @xe: the &xe_device to initialize
+ *
+ * This function initializes code for CCS migration.
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_sriov_vf_init_late(struct xe_device *xe)
+{
+	int err = 0;
+
+	if (xe_sriov_vf_migration_supported(xe))
+		err = xe_sriov_vf_ccs_init(xe);
+
+	return err;
+}
+
+static int sa_info_vf_ccs(struct seq_file *m, void *data)
+{
+	struct drm_info_node *node = m->private;
+	struct xe_device *xe = to_xe_device(node->minor->dev);
+	struct drm_printer p = drm_seq_file_printer(m);
+
+	xe_sriov_vf_ccs_print(xe, &p);
+	return 0;
+}
+
+static const struct drm_info_list debugfs_list[] = {
+	{ .name = "sa_info_vf_ccs", .show = sa_info_vf_ccs },
+};
+
+/**
+ * xe_sriov_vf_debugfs_register - Register VF debugfs attributes.
+ * @xe: the &xe_device
+ * @root: the root &dentry
+ *
+ * Prepare debugfs attributes exposed by the VF.
+ */
+void xe_sriov_vf_debugfs_register(struct xe_device *xe, struct dentry *root)
+{
+	drm_debugfs_create_files(debugfs_list, ARRAY_SIZE(debugfs_list),
+				 root, xe->drm.primary);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf.h
index 7b8622cff2b7..9e752105ec2a 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf.h
@@ -6,9 +6,15 @@
 #ifndef _XE_SRIOV_VF_H_
 #define _XE_SRIOV_VF_H_
 
+#include <linux/types.h>
+
+struct dentry;
 struct xe_device;
 
 void xe_sriov_vf_init_early(struct xe_device *xe);
+int xe_sriov_vf_init_late(struct xe_device *xe);
 void xe_sriov_vf_start_migration_recovery(struct xe_device *xe);
+bool xe_sriov_vf_migration_supported(struct xe_device *xe);
+void xe_sriov_vf_debugfs_register(struct xe_device *xe, struct dentry *root);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
new file mode 100644
index 000000000000..8dec616c37c9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
@@ -0,0 +1,410 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "instructions/xe_mi_commands.h"
+#include "instructions/xe_gpu_commands.h"
+#include "xe_bb.h"
+#include "xe_bo.h"
+#include "xe_device.h"
+#include "xe_exec_queue.h"
+#include "xe_exec_queue_types.h"
+#include "xe_guc_submit.h"
+#include "xe_lrc.h"
+#include "xe_migrate.h"
+#include "xe_pm.h"
+#include "xe_sa.h"
+#include "xe_sriov_printk.h"
+#include "xe_sriov_vf.h"
+#include "xe_sriov_vf_ccs.h"
+#include "xe_sriov_vf_ccs_types.h"
+
+/**
+ * DOC: VF save/restore of compression Meta Data
+ *
+ * VF KMD registers two special contexts/LRCAs.
+ *
+ * Save Context/LRCA: contain necessary cmds+page table to trigger Meta data /
+ * compression control surface (Aka CCS) save in regular System memory in VM.
+ *
+ * Restore Context/LRCA: contain necessary cmds+page table to trigger Meta data /
+ * compression control surface (Aka CCS) Restore from regular System memory in
+ * VM to corresponding CCS pool.
+ *
+ * Below diagram explain steps needed for VF save/Restore of compression Meta Data::
+ *
+ *    CCS Save    CCS Restore          VF KMD                          Guc       BCS
+ *     LRCA        LRCA
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |     Create Save LRCA            |                              |         |
+ *     [ ]<----------------------------- [ ]                             |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |       Register save LRCA     |         |
+ *      |           |                     |           with Guc           |         |
+ *      |           |                    [ ]--------------------------->[ ]        |
+ *      |           |                     |                              |         |
+ *      |           | Create restore LRCA |                              |         |
+ *      |          [ ]<------------------[ ]                             |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |       Register restore LRCA  |         |
+ *      |           |                     |           with Guc           |         |
+ *      |           |                    [ ]--------------------------->[ ]        |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                    [ ]-------------------------    |         |
+ *      |           |                    [ ]  Allocate main memory.  |   |         |
+ *      |           |                    [ ]  Allocate CCS memory.   |   |         |
+ *      |           |                    [ ]  Update Main memory &   |   |         |
+ *     [ ]<------------------------------[ ]  CCS pages PPGTT + BB   |   |         |
+ *      |          [ ]<------------------[ ]  cmds to save & restore.|   |         |
+ *      |           |                    [ ]<------------------------    |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      :           :                     :                              :         :
+ *      ---------------------------- VF Paused -------------------------------------
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |Schedule |
+ *      |           |                     |                              |CCS Save |
+ *      |           |                     |                              | LRCA    |
+ *      |           |                     |                             [ ]------>[ ]
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |CCS save |
+ *      |           |                     |                              |completed|
+ *      |           |                     |                             [ ]<------[ ]
+ *      |           |                     |                              |         |
+ *      :           :                     :                              :         :
+ *      ---------------------------- VM Migrated -----------------------------------
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      :           :                     :                              :         :
+ *      ---------------------------- VF Resumed ------------------------------------
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                    [ ]--------------               |         |
+ *      |           |                    [ ] Fix up GGTT  |              |         |
+ *      |           |                    [ ]<-------------               |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |  Notify VF_RESFIX_DONE       |         |
+ *      |           |                    [ ]--------------------------->[ ]        |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |Schedule |
+ *      |           |                     |                              |CCS      |
+ *      |           |                     |                              |Restore  |
+ *      |           |                     |                              |LRCA     |
+ *      |           |                     |                             [ ]------>[ ]
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |CCS      |
+ *      |           |                     |                              |restore  |
+ *      |           |                     |                              |completed|
+ *      |           |                     |                             [ ]<------[ ]
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      |           |                     |  VF_RESFIX_DONE complete     |         |
+ *      |           |                     |       notification           |         |
+ *      |           |                    [ ]<---------------------------[ ]        |
+ *      |           |                     |                              |         |
+ *      |           |                     |                              |         |
+ *      :           :                     :                              :         :
+ *      ------------------------- Continue VM restore ------------------------------
+ */
+
+static u64 get_ccs_bb_pool_size(struct xe_device *xe)
+{
+	u64 sys_mem_size, ccs_mem_size, ptes, bb_pool_size;
+	struct sysinfo si;
+
+	si_meminfo(&si);
+	sys_mem_size = si.totalram * si.mem_unit;
+	ccs_mem_size = div64_u64(sys_mem_size, NUM_BYTES_PER_CCS_BYTE(xe));
+	ptes = DIV_ROUND_UP_ULL(sys_mem_size + ccs_mem_size, XE_PAGE_SIZE);
+
+	/**
+	 * We need below BB size to hold PTE mappings and some DWs for copy
+	 * command. In reality, we need space for many copy commands. So, let
+	 * us allocate double the calculated size which is enough to holds GPU
+	 * instructions for the whole region.
+	 */
+	bb_pool_size = ptes * sizeof(u32);
+
+	return round_up(bb_pool_size * 2, SZ_1M);
+}
+
+static int alloc_bb_pool(struct xe_tile *tile, struct xe_sriov_vf_ccs_ctx *ctx)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_sa_manager *sa_manager;
+	u64 bb_pool_size;
+	int offset, err;
+
+	bb_pool_size = get_ccs_bb_pool_size(xe);
+	xe_sriov_info(xe, "Allocating %s CCS BB pool size = %lldMB\n",
+		      ctx->ctx_id ? "Restore" : "Save", bb_pool_size / SZ_1M);
+
+	sa_manager = xe_sa_bo_manager_init(tile, bb_pool_size, SZ_16);
+
+	if (IS_ERR(sa_manager)) {
+		xe_sriov_err(xe, "Suballocator init failed with error: %pe\n",
+			     sa_manager);
+		err = PTR_ERR(sa_manager);
+		return err;
+	}
+
+	offset = 0;
+	xe_map_memset(xe, &sa_manager->bo->vmap, offset, MI_NOOP,
+		      bb_pool_size);
+
+	offset = bb_pool_size - sizeof(u32);
+	xe_map_wr(xe, &sa_manager->bo->vmap, offset, u32, MI_BATCH_BUFFER_END);
+
+	ctx->mem.ccs_bb_pool = sa_manager;
+
+	return 0;
+}
+
+static void ccs_rw_update_ring(struct xe_sriov_vf_ccs_ctx *ctx)
+{
+	u64 addr = xe_sa_manager_gpu_addr(ctx->mem.ccs_bb_pool);
+	struct xe_lrc *lrc = xe_exec_queue_lrc(ctx->mig_q);
+	u32 dw[10], i = 0;
+
+	dw[i++] = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+	dw[i++] = MI_BATCH_BUFFER_START | XE_INSTR_NUM_DW(3);
+	dw[i++] = lower_32_bits(addr);
+	dw[i++] = upper_32_bits(addr);
+	dw[i++] = MI_NOOP;
+	dw[i++] = MI_NOOP;
+
+	xe_lrc_write_ring(lrc, dw, i * sizeof(u32));
+	xe_lrc_set_ring_tail(lrc, lrc->ring.tail);
+}
+
+static int register_save_restore_context(struct xe_sriov_vf_ccs_ctx *ctx)
+{
+	int ctx_type;
+
+	switch (ctx->ctx_id) {
+	case XE_SRIOV_VF_CCS_READ_CTX:
+		ctx_type = GUC_CONTEXT_COMPRESSION_SAVE;
+		break;
+	case XE_SRIOV_VF_CCS_WRITE_CTX:
+		ctx_type = GUC_CONTEXT_COMPRESSION_RESTORE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	xe_guc_register_vf_exec_queue(ctx->mig_q, ctx_type);
+	return 0;
+}
+
+/**
+ * xe_sriov_vf_ccs_register_context - Register read/write contexts with guc.
+ * @xe: the &xe_device to register contexts on.
+ *
+ * This function registers read and write contexts with Guc. Re-registration
+ * is needed whenever resuming from pm runtime suspend.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_sriov_vf_ccs_register_context(struct xe_device *xe)
+{
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+	struct xe_sriov_vf_ccs_ctx *ctx;
+	int err;
+
+	xe_assert(xe, IS_VF_CCS_READY(xe));
+
+	for_each_ccs_rw_ctx(ctx_id) {
+		ctx = &xe->sriov.vf.ccs.contexts[ctx_id];
+		err = register_save_restore_context(ctx);
+		if (err)
+			return err;
+	}
+
+	return err;
+}
+
+static void xe_sriov_vf_ccs_fini(void *arg)
+{
+	struct xe_sriov_vf_ccs_ctx *ctx = arg;
+	struct xe_lrc *lrc = xe_exec_queue_lrc(ctx->mig_q);
+
+	/*
+	 * Make TAIL = HEAD in the ring so that no issues are seen if Guc
+	 * submits this context to HW on VF pause after unbinding device.
+	 */
+	xe_lrc_set_ring_tail(lrc, xe_lrc_ring_head(lrc));
+	xe_exec_queue_put(ctx->mig_q);
+}
+
+/**
+ * xe_sriov_vf_ccs_init - Setup LRCA for save & restore.
+ * @xe: the &xe_device to start recovery on
+ *
+ * This function shall be called only by VF. It initializes
+ * LRCA and suballocator needed for CCS save & restore.
+ *
+ * Return: 0 on success. Negative error code on failure.
+ */
+int xe_sriov_vf_ccs_init(struct xe_device *xe)
+{
+	struct xe_tile *tile = xe_device_get_root_tile(xe);
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+	struct xe_sriov_vf_ccs_ctx *ctx;
+	struct xe_exec_queue *q;
+	u32 flags;
+	int err;
+
+	xe_assert(xe, IS_SRIOV_VF(xe));
+	xe_assert(xe, xe_sriov_vf_migration_supported(xe));
+
+	if (IS_DGFX(xe) || !xe_device_has_flat_ccs(xe))
+		return 0;
+
+	for_each_ccs_rw_ctx(ctx_id) {
+		ctx = &xe->sriov.vf.ccs.contexts[ctx_id];
+		ctx->ctx_id = ctx_id;
+
+		flags = EXEC_QUEUE_FLAG_KERNEL |
+			EXEC_QUEUE_FLAG_PERMANENT |
+			EXEC_QUEUE_FLAG_MIGRATE;
+		q = xe_exec_queue_create_bind(xe, tile, flags, 0);
+		if (IS_ERR(q)) {
+			err = PTR_ERR(q);
+			goto err_ret;
+		}
+		ctx->mig_q = q;
+
+		err = alloc_bb_pool(tile, ctx);
+		if (err)
+			goto err_free_queue;
+
+		ccs_rw_update_ring(ctx);
+
+		err = register_save_restore_context(ctx);
+		if (err)
+			goto err_free_queue;
+
+		err = devm_add_action_or_reset(xe->drm.dev,
+					       xe_sriov_vf_ccs_fini,
+					       ctx);
+		if (err)
+			goto err_ret;
+	}
+
+	xe->sriov.vf.ccs.initialized = 1;
+
+	return 0;
+
+err_free_queue:
+	xe_exec_queue_put(q);
+
+err_ret:
+	return err;
+}
+
+/**
+ * xe_sriov_vf_ccs_attach_bo - Insert CCS read write commands in the BO.
+ * @bo: the &buffer object to which batch buffer commands will be added.
+ *
+ * This function shall be called only by VF. It inserts the PTEs and copy
+ * command instructions in the BO by calling xe_migrate_ccs_rw_copy()
+ * function.
+ *
+ * Returns: 0 if successful, negative error code on failure.
+ */
+int xe_sriov_vf_ccs_attach_bo(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+	struct xe_sriov_vf_ccs_ctx *ctx;
+	struct xe_tile *tile;
+	struct xe_bb *bb;
+	int err = 0;
+
+	xe_assert(xe, IS_VF_CCS_READY(xe));
+
+	tile = xe_device_get_root_tile(xe);
+
+	for_each_ccs_rw_ctx(ctx_id) {
+		bb = bo->bb_ccs[ctx_id];
+		/* bb should be NULL here. Assert if not NULL */
+		xe_assert(xe, !bb);
+
+		ctx = &xe->sriov.vf.ccs.contexts[ctx_id];
+		err = xe_migrate_ccs_rw_copy(tile, ctx->mig_q, bo, ctx_id);
+	}
+	return err;
+}
+
+/**
+ * xe_sriov_vf_ccs_detach_bo - Remove CCS read write commands from the BO.
+ * @bo: the &buffer object from which batch buffer commands will be removed.
+ *
+ * This function shall be called only by VF. It removes the PTEs and copy
+ * command instructions from the BO. Make sure to update the BB with MI_NOOP
+ * before freeing.
+ *
+ * Returns: 0 if successful.
+ */
+int xe_sriov_vf_ccs_detach_bo(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+	struct xe_bb *bb;
+
+	xe_assert(xe, IS_VF_CCS_READY(xe));
+
+	if (!xe_bo_has_valid_ccs_bb(bo))
+		return 0;
+
+	for_each_ccs_rw_ctx(ctx_id) {
+		bb = bo->bb_ccs[ctx_id];
+		if (!bb)
+			continue;
+
+		memset(bb->cs, MI_NOOP, bb->len * sizeof(u32));
+		xe_bb_free(bb, NULL);
+		bo->bb_ccs[ctx_id] = NULL;
+	}
+	return 0;
+}
+
+/**
+ * xe_sriov_vf_ccs_print - Print VF CCS details.
+ * @xe: the &xe_device
+ * @p: the &drm_printer
+ *
+ * This function is for VF use only.
+ */
+void xe_sriov_vf_ccs_print(struct xe_device *xe, struct drm_printer *p)
+{
+	struct xe_sa_manager *bb_pool;
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+
+	if (!IS_VF_CCS_READY(xe))
+		return;
+
+	xe_pm_runtime_get(xe);
+
+	for_each_ccs_rw_ctx(ctx_id) {
+		bb_pool = xe->sriov.vf.ccs.contexts[ctx_id].mem.ccs_bb_pool;
+		if (!bb_pool)
+			break;
+
+		drm_printf(p, "ccs %s bb suballoc info\n", ctx_id ? "write" : "read");
+		drm_printf(p, "-------------------------\n");
+		drm_suballoc_dump_debug_info(&bb_pool->base, p, xe_sa_manager_gpu_addr(bb_pool));
+		drm_puts(p, "\n");
+	}
+
+	xe_pm_runtime_put(xe);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.h
new file mode 100644
index 000000000000..0745c0ff0228
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_SRIOV_VF_CCS_H_
+#define _XE_SRIOV_VF_CCS_H_
+
+#include "xe_device_types.h"
+#include "xe_sriov.h"
+#include "xe_sriov_vf_ccs_types.h"
+
+struct drm_printer;
+struct xe_device;
+struct xe_bo;
+
+int xe_sriov_vf_ccs_init(struct xe_device *xe);
+int xe_sriov_vf_ccs_attach_bo(struct xe_bo *bo);
+int xe_sriov_vf_ccs_detach_bo(struct xe_bo *bo);
+int xe_sriov_vf_ccs_register_context(struct xe_device *xe);
+void xe_sriov_vf_ccs_print(struct xe_device *xe, struct drm_printer *p);
+
+static inline bool xe_sriov_vf_ccs_ready(struct xe_device *xe)
+{
+	xe_assert(xe, IS_SRIOV_VF(xe));
+	return xe->sriov.vf.ccs.initialized;
+}
+
+#define IS_VF_CCS_READY(xe) ({ \
+	struct xe_device *xe__ = (xe); \
+	IS_SRIOV_VF(xe__) && xe_sriov_vf_ccs_ready(xe__); \
+	})
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h
new file mode 100644
index 000000000000..22c499943d2a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs_types.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_SRIOV_VF_CCS_TYPES_H_
+#define _XE_SRIOV_VF_CCS_TYPES_H_
+
+#include <linux/types.h>
+
+#define for_each_ccs_rw_ctx(id__) \
+	for ((id__) = 0; (id__) < XE_SRIOV_VF_CCS_CTX_COUNT; (id__)++)
+
+enum xe_sriov_vf_ccs_rw_ctxs {
+	XE_SRIOV_VF_CCS_READ_CTX,
+	XE_SRIOV_VF_CCS_WRITE_CTX,
+	XE_SRIOV_VF_CCS_CTX_COUNT
+};
+
+struct xe_migrate;
+struct xe_sa_manager;
+
+/**
+ * struct xe_sriov_vf_ccs_ctx - VF CCS migration context data.
+ */
+struct xe_sriov_vf_ccs_ctx {
+	/** @ctx_id: Id to which context it belongs to */
+	enum xe_sriov_vf_ccs_rw_ctxs ctx_id;
+
+	/** @mig_q: exec queues used for migration */
+	struct xe_exec_queue *mig_q;
+
+	/** @mem: memory data */
+	struct {
+		/** @mem.ccs_bb_pool: Pool from which batch buffers are allocated. */
+		struct xe_sa_manager *ccs_bb_pool;
+	} mem;
+};
+
+/**
+ * struct xe_sriov_vf_ccs - The VF CCS migration support data.
+ */
+struct xe_sriov_vf_ccs {
+	/** @contexts: CCS read and write contexts for VF. */
+	struct xe_sriov_vf_ccs_ctx contexts[XE_SRIOV_VF_CCS_CTX_COUNT];
+
+	/** @initialized: Initialization of VF CCS is completed or not. */
+	bool initialized;
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_types.h
index 8300416a6226..426cc5841958 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sriov_vf_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_types.h
@@ -9,6 +9,8 @@
 #include <linux/types.h>
 #include <linux/workqueue_types.h>
 
+#include "xe_sriov_vf_ccs_types.h"
+
 /**
  * struct xe_sriov_vf_relay_version - PF ABI version details.
  */
@@ -35,7 +37,15 @@ struct xe_device_vf {
 		struct work_struct worker;
 		/** @migration.gt_flags: Per-GT request flags for VF migration recovery */
 		unsigned long gt_flags;
+		/**
+		 * @migration.enabled: flag indicating if migration support
+		 * was enabled or not due to missing prerequisites
+		 */
+		bool enabled;
 	} migration;
+
+	/** @ccs: VF CCS state data */
+	struct xe_sriov_vf_ccs ccs;
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode.c
index 8f7b0add2364..1662bfddd4bc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode.c
@@ -22,15 +22,18 @@
 #define MAX_SCRATCH_MMIO 8
 
 /**
- * DOC: Xe Boot Survivability
+ * DOC: Survivability Mode
  *
- * Boot Survivability is a software based workflow for recovering a system in a failed boot state
+ * Survivability Mode is a software based workflow for recovering a system in a failed boot state
  * Here system recoverability is concerned with recovering the firmware responsible for boot.
  *
- * This is implemented by loading the driver with bare minimum (no drm card) to allow the firmware
- * to be flashed through mei and collect telemetry. The driver's probe flow is modified
- * such that it enters survivability mode when pcode initialization is incomplete and boot status
- * denotes a failure.
+ * Boot Survivability
+ * ===================
+ *
+ * Boot Survivability is implemented by loading the driver with bare minimum (no drm card) to allow
+ * the firmware to be flashed through mei driver and collect telemetry. The driver's probe flow is
+ * modified such that it enters survivability mode when pcode initialization is incomplete and boot
+ * status denotes a failure.
  *
  * Survivability mode can also be entered manually using the survivability mode attribute available
  * through configfs which is beneficial in several usecases. It can be used to address scenarios
@@ -48,7 +51,7 @@
  * Survivability mode is indicated by the below admin-only readable sysfs which provides additional
  * debug information::
  *
- *	/sys/bus/pci/devices/<device>/surivability_mode
+ *	/sys/bus/pci/devices/<device>/survivability_mode
  *
  * Capability Information:
  *	Provides boot status
@@ -58,6 +61,22 @@
  *	Provides history of previous failures
  * Auxiliary Information
  *	Certain failures may have information in addition to postcode information
+ *
+ * Runtime Survivability
+ * =====================
+ *
+ * Certain runtime firmware errors can cause the device to enter a wedged state
+ * (:ref:`xe-device-wedging`) requiring a firmware flash to restore normal operation.
+ * Runtime Survivability Mode indicates that a firmware flash is necessary to recover the device and
+ * is indicated by the presence of survivability mode sysfs::
+ *
+ *	/sys/bus/pci/devices/<device>/survivability_mode
+ *
+ * Survivability mode sysfs provides information about the type of survivability mode.
+ *
+ * When such errors occur, userspace is notified with the drm device wedged uevent and runtime
+ * survivability mode. User can then initiate a firmware flash using userspace tools like fwupd
+ * to restore device to normal operation.
  */
 
 static u32 aux_history_offset(u32 reg_value)
@@ -123,6 +142,14 @@ static void log_survivability_info(struct pci_dev *pdev)
 	}
 }
 
+static int check_boot_failure(struct xe_device *xe)
+{
+	struct xe_survivability *survivability = &xe->survivability;
+
+	return survivability->boot_status == NON_CRITICAL_FAILURE ||
+		survivability->boot_status == CRITICAL_FAILURE;
+}
+
 static ssize_t survivability_mode_show(struct device *dev,
 				       struct device_attribute *attr, char *buff)
 {
@@ -132,6 +159,12 @@ static ssize_t survivability_mode_show(struct device *dev,
 	struct xe_survivability_info *info = survivability->info;
 	int index = 0, count = 0;
 
+	count += sysfs_emit_at(buff, count, "Survivability mode type: %s\n",
+			       survivability->type ? "Runtime" : "Boot");
+
+	if (!check_boot_failure(xe))
+		return count;
+
 	for (index = 0; index < MAX_SCRATCH_MMIO; index++) {
 		if (info[index].reg)
 			count += sysfs_emit_at(buff, count, "%s: 0x%x - 0x%x\n", info[index].name,
@@ -152,12 +185,11 @@ static void xe_survivability_mode_fini(void *arg)
 	sysfs_remove_file(&dev->kobj, &dev_attr_survivability_mode.attr);
 }
 
-static int enable_survivability_mode(struct pci_dev *pdev)
+static int create_survivability_sysfs(struct pci_dev *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct xe_device *xe = pdev_to_xe_device(pdev);
-	struct xe_survivability *survivability = &xe->survivability;
-	int ret = 0;
+	int ret;
 
 	/* create survivability mode sysfs */
 	ret = sysfs_create_file(&dev->kobj, &dev_attr_survivability_mode.attr);
@@ -171,6 +203,20 @@ static int enable_survivability_mode(struct pci_dev *pdev)
 	if (ret)
 		return ret;
 
+	return 0;
+}
+
+static int enable_boot_survivability_mode(struct pci_dev *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct xe_device *xe = pdev_to_xe_device(pdev);
+	struct xe_survivability *survivability = &xe->survivability;
+	int ret = 0;
+
+	ret = create_survivability_sysfs(pdev);
+	if (ret)
+		return ret;
+
 	/* Make sure xe_heci_gsc_init() knows about survivability mode */
 	survivability->mode = true;
 
@@ -193,15 +239,36 @@ err:
 	return ret;
 }
 
+static int init_survivability_mode(struct xe_device *xe)
+{
+	struct xe_survivability *survivability = &xe->survivability;
+	struct xe_survivability_info *info;
+
+	survivability->size = MAX_SCRATCH_MMIO;
+
+	info = devm_kcalloc(xe->drm.dev, survivability->size, sizeof(*info),
+			    GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	survivability->info = info;
+
+	populate_survivability_info(xe);
+
+	return 0;
+}
+
 /**
- * xe_survivability_mode_is_enabled - check if survivability mode is enabled
+ * xe_survivability_mode_is_boot_enabled- check if boot survivability mode is enabled
  * @xe: xe device instance
  *
- * Returns true if in survivability mode, false otherwise
+ * Returns true if in boot survivability mode of type, else false
  */
-bool xe_survivability_mode_is_enabled(struct xe_device *xe)
+bool xe_survivability_mode_is_boot_enabled(struct xe_device *xe)
 {
-	return xe->survivability.mode;
+	struct xe_survivability *survivability = &xe->survivability;
+
+	return survivability->mode && survivability->type == XE_SURVIVABILITY_TYPE_BOOT;
 }
 
 /**
@@ -222,19 +289,10 @@ bool xe_survivability_mode_is_requested(struct xe_device *xe)
 	u32 data;
 	bool survivability_mode;
 
-	if (!IS_DGFX(xe) || IS_SRIOV_VF(xe))
+	if (!IS_DGFX(xe) || IS_SRIOV_VF(xe) || xe->info.platform < XE_BATTLEMAGE)
 		return false;
 
 	survivability_mode = xe_configfs_get_survivability_mode(pdev);
-
-	if (xe->info.platform < XE_BATTLEMAGE) {
-		if (survivability_mode) {
-			dev_err(&pdev->dev, "Survivability Mode is not supported on this card\n");
-			xe_configfs_clear_survivability_mode(pdev);
-		}
-		return false;
-	}
-
 	/* Enable survivability mode if set via configfs */
 	if (survivability_mode)
 		return true;
@@ -242,44 +300,78 @@ bool xe_survivability_mode_is_requested(struct xe_device *xe)
 	data = xe_mmio_read32(mmio, PCODE_SCRATCH(0));
 	survivability->boot_status = REG_FIELD_GET(BOOT_STATUS, data);
 
-	return survivability->boot_status == NON_CRITICAL_FAILURE ||
-		survivability->boot_status == CRITICAL_FAILURE;
+	return check_boot_failure(xe);
 }
 
 /**
- * xe_survivability_mode_enable - Initialize and enable the survivability mode
+ * xe_survivability_mode_runtime_enable - Initialize and enable runtime survivability mode
  * @xe: xe device instance
  *
- * Initialize survivability information and enable survivability mode
+ * Initialize survivability information and enable runtime survivability mode.
+ * Runtime survivability mode is enabled when certain errors cause the device to be
+ * in non-recoverable state. The device is declared wedged with the appropriate
+ * recovery method and survivability mode sysfs exposed to userspace
  *
- * Return: 0 if survivability mode is enabled or not requested; negative error
- * code otherwise.
+ * Return: 0 if runtime survivability mode is enabled, negative error code otherwise.
  */
-int xe_survivability_mode_enable(struct xe_device *xe)
+int xe_survivability_mode_runtime_enable(struct xe_device *xe)
 {
 	struct xe_survivability *survivability = &xe->survivability;
-	struct xe_survivability_info *info;
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	int ret;
 
-	if (!xe_survivability_mode_is_requested(xe))
-		return 0;
+	if (!IS_DGFX(xe) || IS_SRIOV_VF(xe) || xe->info.platform < XE_BATTLEMAGE) {
+		dev_err(&pdev->dev, "Runtime Survivability Mode not supported\n");
+		return -EINVAL;
+	}
 
-	survivability->size = MAX_SCRATCH_MMIO;
+	ret = init_survivability_mode(xe);
+	if (ret)
+		return ret;
 
-	info = devm_kcalloc(xe->drm.dev, survivability->size, sizeof(*info),
-			    GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
+	ret = create_survivability_sysfs(pdev);
+	if (ret)
+		dev_err(&pdev->dev, "Failed to create survivability mode sysfs\n");
 
-	survivability->info = info;
+	survivability->type = XE_SURVIVABILITY_TYPE_RUNTIME;
+	dev_err(&pdev->dev, "Runtime Survivability mode enabled\n");
 
-	populate_survivability_info(xe);
+	xe_device_set_wedged_method(xe, DRM_WEDGE_RECOVERY_VENDOR);
+	xe_device_declare_wedged(xe);
+	dev_err(&pdev->dev, "Firmware flash required, Please refer to the userspace documentation for more details!\n");
+
+	return 0;
+}
+
+/**
+ * xe_survivability_mode_boot_enable - Initialize and enable boot survivability mode
+ * @xe: xe device instance
+ *
+ * Initialize survivability information and enable boot survivability mode
+ *
+ * Return: 0 if boot survivability mode is enabled or not requested, negative error
+ * code otherwise.
+ */
+int xe_survivability_mode_boot_enable(struct xe_device *xe)
+{
+	struct xe_survivability *survivability = &xe->survivability;
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+	int ret;
 
-	/* Only log debug information and exit if it is a critical failure */
+	if (!xe_survivability_mode_is_requested(xe))
+		return 0;
+
+	ret = init_survivability_mode(xe);
+	if (ret)
+		return ret;
+
+	/* Log breadcrumbs but do not enter survivability mode for Critical boot errors */
 	if (survivability->boot_status == CRITICAL_FAILURE) {
 		log_survivability_info(pdev);
 		return -ENXIO;
 	}
 
-	return enable_survivability_mode(pdev);
+	survivability->type = XE_SURVIVABILITY_TYPE_BOOT;
+
+	return enable_boot_survivability_mode(pdev);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode.h
index 02231c2bf008..1cc94226aa82 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode.h
@@ -10,8 +10,9 @@
 
 struct xe_device;
 
-int xe_survivability_mode_enable(struct xe_device *xe);
-bool xe_survivability_mode_is_enabled(struct xe_device *xe);
+int xe_survivability_mode_boot_enable(struct xe_device *xe);
+int xe_survivability_mode_runtime_enable(struct xe_device *xe);
+bool xe_survivability_mode_is_boot_enabled(struct xe_device *xe);
 bool xe_survivability_mode_is_requested(struct xe_device *xe);
 
 #endif /* _XE_SURVIVABILITY_MODE_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode_types.h
index 19d433e253df..cd65a5d167c9 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_survivability_mode_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_survivability_mode_types.h
@@ -9,6 +9,11 @@
 #include <linux/limits.h>
 #include <linux/types.h>
 
+enum xe_survivability_type {
+	XE_SURVIVABILITY_TYPE_BOOT,
+	XE_SURVIVABILITY_TYPE_RUNTIME,
+};
+
 struct xe_survivability_info {
 	char name[NAME_MAX];
 	u32 reg;
@@ -30,6 +35,9 @@ struct xe_survivability {
 
 	/** @mode: boolean to indicate survivability mode */
 	bool mode;
+
+	/** @type: survivability type */
+	enum xe_survivability_type type;
 };
 
 #endif /* _XE_SURVIVABILITY_MODE_TYPES_H_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_svm.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.c
index a7ff5975873f..129e7818565c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_svm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.c
@@ -6,8 +6,8 @@
 #include <drm/drm_drv.h>
 
 #include "xe_bo.h"
+#include "xe_exec_queue_types.h"
 #include "xe_gt_stats.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_migrate.h"
 #include "xe_module.h"
 #include "xe_pm.h"
@@ -17,6 +17,7 @@
 #include "xe_ttm_vram_mgr.h"
 #include "xe_vm.h"
 #include "xe_vm_types.h"
+#include "xe_vram_types.h"
 
 static bool xe_svm_range_in_vram(struct xe_svm_range *range)
 {
@@ -25,9 +26,9 @@ static bool xe_svm_range_in_vram(struct xe_svm_range *range)
 	 * memory.
 	 */
 
-	struct drm_gpusvm_range_flags flags = {
+	struct drm_gpusvm_pages_flags flags = {
 		/* Pairs with WRITE_ONCE in drm_gpusvm.c */
-		.__flags = READ_ONCE(range->base.flags.__flags),
+		.__flags = READ_ONCE(range->base.pages.flags.__flags),
 	};
 
 	return flags.has_devmem_pages;
@@ -49,15 +50,15 @@ static struct xe_vm *range_to_vm(struct drm_gpusvm_range *r)
 	return gpusvm_to_vm(r->gpusvm);
 }
 
-#define range_debug(r__, operaton__)					\
+#define range_debug(r__, operation__)					\
 	vm_dbg(&range_to_vm(&(r__)->base)->xe->drm,			\
 	       "%s: asid=%u, gpusvm=%p, vram=%d,%d, seqno=%lu, " \
 	       "start=0x%014lx, end=0x%014lx, size=%lu",		\
-	       (operaton__), range_to_vm(&(r__)->base)->usm.asid,	\
+	       (operation__), range_to_vm(&(r__)->base)->usm.asid,	\
 	       (r__)->base.gpusvm,					\
 	       xe_svm_range_in_vram((r__)) ? 1 : 0,			\
 	       xe_svm_range_has_vram_binding((r__)) ? 1 : 0,		\
-	       (r__)->base.notifier_seq,				\
+	       (r__)->base.pages.notifier_seq,				\
 	       xe_svm_range_start((r__)), xe_svm_range_end((r__)),	\
 	       xe_svm_range_size((r__)))
 
@@ -66,11 +67,6 @@ void xe_svm_range_debug(struct xe_svm_range *range, const char *operation)
 	range_debug(range, operation);
 }
 
-static void *xe_svm_devm_owner(struct xe_device *xe)
-{
-	return xe;
-}
-
 static struct drm_gpusvm_range *
 xe_svm_range_alloc(struct drm_gpusvm *gpusvm)
 {
@@ -112,6 +108,11 @@ xe_svm_garbage_collector_add_range(struct xe_vm *vm, struct xe_svm_range *range,
 		   &vm->svm.garbage_collector.work);
 }
 
+static void xe_svm_tlb_inval_count_stats_incr(struct xe_gt *gt)
+{
+	xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_TLB_INVAL_COUNT, 1);
+}
+
 static u8
 xe_svm_range_notifier_event_begin(struct xe_vm *vm, struct drm_gpusvm_range *r,
 				  const struct mmu_notifier_range *mmu_range,
@@ -128,7 +129,7 @@ xe_svm_range_notifier_event_begin(struct xe_vm *vm, struct drm_gpusvm_range *r,
 	range_debug(range, "NOTIFIER");
 
 	/* Skip if already unmapped or if no binding exist */
-	if (range->base.flags.unmapped || !range->tile_present)
+	if (range->base.pages.flags.unmapped || !range->tile_present)
 		return 0;
 
 	range_debug(range, "NOTIFIER - EXECUTE");
@@ -144,13 +145,19 @@ xe_svm_range_notifier_event_begin(struct xe_vm *vm, struct drm_gpusvm_range *r,
 	 */
 	for_each_tile(tile, xe, id)
 		if (xe_pt_zap_ptes_range(tile, vm, range)) {
-			tile_mask |= BIT(id);
 			/*
 			 * WRITE_ONCE pairs with READ_ONCE in
 			 * xe_vm_has_valid_gpu_mapping()
 			 */
 			WRITE_ONCE(range->tile_invalidated,
 				   range->tile_invalidated | BIT(id));
+
+			if (!(tile_mask & BIT(id))) {
+				xe_svm_tlb_inval_count_stats_incr(tile->primary_gt);
+				if (tile->media_gt)
+					xe_svm_tlb_inval_count_stats_incr(tile->media_gt);
+				tile_mask |= BIT(id);
+			}
 		}
 
 	return tile_mask;
@@ -170,6 +177,24 @@ xe_svm_range_notifier_event_end(struct xe_vm *vm, struct drm_gpusvm_range *r,
 						   mmu_range);
 }
 
+static s64 xe_svm_stats_ktime_us_delta(ktime_t start)
+{
+	return IS_ENABLED(CONFIG_DEBUG_FS) ?
+		ktime_us_delta(ktime_get(), start) : 0;
+}
+
+static void xe_svm_tlb_inval_us_stats_incr(struct xe_gt *gt, ktime_t start)
+{
+	s64 us_delta = xe_svm_stats_ktime_us_delta(start);
+
+	xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_TLB_INVAL_US, us_delta);
+}
+
+static ktime_t xe_svm_stats_ktime_get(void)
+{
+	return IS_ENABLED(CONFIG_DEBUG_FS) ? ktime_get() : 0;
+}
+
 static void xe_svm_invalidate(struct drm_gpusvm *gpusvm,
 			      struct drm_gpusvm_notifier *notifier,
 			      const struct mmu_notifier_range *mmu_range)
@@ -177,8 +202,10 @@ static void xe_svm_invalidate(struct drm_gpusvm *gpusvm,
 	struct xe_vm *vm = gpusvm_to_vm(gpusvm);
 	struct xe_device *xe = vm->xe;
 	struct drm_gpusvm_range *r, *first;
+	struct xe_tile *tile;
+	ktime_t start = xe_svm_stats_ktime_get();
 	u64 adj_start = mmu_range->start, adj_end = mmu_range->end;
-	u8 tile_mask = 0;
+	u8 tile_mask = 0, id;
 	long err;
 
 	xe_svm_assert_in_notifier(vm);
@@ -224,13 +251,20 @@ static void xe_svm_invalidate(struct drm_gpusvm *gpusvm,
 
 	xe_device_wmb(xe);
 
-	err = xe_vm_range_tilemask_tlb_invalidation(vm, adj_start, adj_end, tile_mask);
+	err = xe_vm_range_tilemask_tlb_inval(vm, adj_start, adj_end, tile_mask);
 	WARN_ON_ONCE(err);
 
 range_notifier_event_end:
 	r = first;
 	drm_gpusvm_for_each_range(r, notifier, adj_start, adj_end)
 		xe_svm_range_notifier_event_end(vm, r, mmu_range);
+	for_each_tile(tile, xe, id) {
+		if (tile_mask & BIT(id)) {
+			xe_svm_tlb_inval_us_stats_incr(tile->primary_gt, start);
+			if (tile->media_gt)
+				xe_svm_tlb_inval_us_stats_incr(tile->media_gt, start);
+		}
+	}
 }
 
 static int __xe_svm_garbage_collector(struct xe_vm *vm,
@@ -252,24 +286,78 @@ static int __xe_svm_garbage_collector(struct xe_vm *vm,
 	return 0;
 }
 
+static int xe_svm_range_set_default_attr(struct xe_vm *vm, u64 range_start, u64 range_end)
+{
+	struct xe_vma *vma;
+	struct xe_vma_mem_attr default_attr = {
+		.preferred_loc = {
+			.devmem_fd = DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE,
+			.migration_policy = DRM_XE_MIGRATE_ALL_PAGES,
+		},
+		.atomic_access = DRM_XE_ATOMIC_UNDEFINED,
+	};
+	int err = 0;
+
+	vma = xe_vm_find_vma_by_addr(vm, range_start);
+	if (!vma)
+		return -EINVAL;
+
+	if (!(vma->gpuva.flags & XE_VMA_MADV_AUTORESET)) {
+		drm_dbg(&vm->xe->drm, "Skipping madvise reset for vma.\n");
+		return 0;
+	}
+
+	if (xe_vma_has_default_mem_attrs(vma))
+		return 0;
+
+	vm_dbg(&vm->xe->drm, "Existing VMA start=0x%016llx, vma_end=0x%016llx",
+	       xe_vma_start(vma), xe_vma_end(vma));
+
+	if (xe_vma_start(vma) == range_start && xe_vma_end(vma) == range_end) {
+		default_attr.pat_index = vma->attr.default_pat_index;
+		default_attr.default_pat_index  = vma->attr.default_pat_index;
+		vma->attr = default_attr;
+	} else {
+		vm_dbg(&vm->xe->drm, "Split VMA start=0x%016llx, vma_end=0x%016llx",
+		       range_start, range_end);
+		err = xe_vm_alloc_cpu_addr_mirror_vma(vm, range_start, range_end - range_start);
+		if (err) {
+			drm_warn(&vm->xe->drm, "VMA SPLIT failed: %pe\n", ERR_PTR(err));
+			xe_vm_kill(vm, true);
+			return err;
+		}
+	}
+
+	/*
+	 * On call from xe_svm_handle_pagefault original VMA might be changed
+	 * signal this to lookup for VMA again.
+	 */
+	return -EAGAIN;
+}
+
 static int xe_svm_garbage_collector(struct xe_vm *vm)
 {
 	struct xe_svm_range *range;
-	int err;
+	u64 range_start;
+	u64 range_end;
+	int err, ret = 0;
 
 	lockdep_assert_held_write(&vm->lock);
 
 	if (xe_vm_is_closed_or_banned(vm))
 		return -ENOENT;
 
-	spin_lock(&vm->svm.garbage_collector.lock);
 	for (;;) {
+		spin_lock(&vm->svm.garbage_collector.lock);
 		range = list_first_entry_or_null(&vm->svm.garbage_collector.range_list,
 						 typeof(*range),
 						 garbage_collector_link);
 		if (!range)
 			break;
 
+		range_start = xe_svm_range_start(range);
+		range_end = xe_svm_range_end(range);
+
 		list_del(&range->garbage_collector_link);
 		spin_unlock(&vm->svm.garbage_collector.lock);
 
@@ -282,11 +370,17 @@ static int xe_svm_garbage_collector(struct xe_vm *vm)
 			return err;
 		}
 
-		spin_lock(&vm->svm.garbage_collector.lock);
+		err = xe_svm_range_set_default_attr(vm, range_start, range_end);
+		if (err) {
+			if (err == -EAGAIN)
+				ret = -EAGAIN;
+			else
+				return err;
+		}
 	}
 	spin_unlock(&vm->svm.garbage_collector.lock);
 
-	return 0;
+	return ret;
 }
 
 static void xe_svm_garbage_collector_work_func(struct work_struct *w)
@@ -306,21 +400,15 @@ static struct xe_vram_region *page_to_vr(struct page *page)
 	return container_of(page_pgmap(page), struct xe_vram_region, pagemap);
 }
 
-static struct xe_tile *vr_to_tile(struct xe_vram_region *vr)
-{
-	return container_of(vr, struct xe_tile, mem.vram);
-}
-
 static u64 xe_vram_region_page_to_dpa(struct xe_vram_region *vr,
 				      struct page *page)
 {
 	u64 dpa;
-	struct xe_tile *tile = vr_to_tile(vr);
 	u64 pfn = page_to_pfn(page);
 	u64 offset;
 
-	xe_tile_assert(tile, is_device_private_page(page));
-	xe_tile_assert(tile, (pfn << PAGE_SHIFT) >= vr->hpa_base);
+	xe_assert(vr->xe, is_device_private_page(page));
+	xe_assert(vr->xe, (pfn << PAGE_SHIFT) >= vr->hpa_base);
 
 	offset = (pfn << PAGE_SHIFT) - vr->hpa_base;
 	dpa = vr->dpa_base + offset;
@@ -333,17 +421,74 @@ enum xe_svm_copy_dir {
 	XE_SVM_COPY_TO_SRAM,
 };
 
-static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
+static void xe_svm_copy_kb_stats_incr(struct xe_gt *gt,
+				      const enum xe_svm_copy_dir dir,
+				      int kb)
+{
+	if (dir == XE_SVM_COPY_TO_VRAM)
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_DEVICE_COPY_KB, kb);
+	else
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_CPU_COPY_KB, kb);
+}
+
+static void xe_svm_copy_us_stats_incr(struct xe_gt *gt,
+				      const enum xe_svm_copy_dir dir,
+				      unsigned long npages,
+				      ktime_t start)
+{
+	s64 us_delta = xe_svm_stats_ktime_us_delta(start);
+
+	if (dir == XE_SVM_COPY_TO_VRAM) {
+		switch (npages) {
+		case 1:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_4K_DEVICE_COPY_US,
+					 us_delta);
+			break;
+		case 16:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_64K_DEVICE_COPY_US,
+					 us_delta);
+			break;
+		case 512:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_2M_DEVICE_COPY_US,
+					 us_delta);
+			break;
+		}
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_DEVICE_COPY_US,
+				 us_delta);
+	} else {
+		switch (npages) {
+		case 1:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_4K_CPU_COPY_US,
+					 us_delta);
+			break;
+		case 16:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_64K_CPU_COPY_US,
+					 us_delta);
+			break;
+		case 512:
+			xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_2M_CPU_COPY_US,
+					 us_delta);
+			break;
+		}
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_CPU_COPY_US,
+				 us_delta);
+	}
+}
+
+static int xe_svm_copy(struct page **pages,
+		       struct drm_pagemap_addr *pagemap_addr,
 		       unsigned long npages, const enum xe_svm_copy_dir dir)
 {
 	struct xe_vram_region *vr = NULL;
-	struct xe_tile *tile;
+	struct xe_gt *gt = NULL;
+	struct xe_device *xe;
 	struct dma_fence *fence = NULL;
 	unsigned long i;
 #define XE_VRAM_ADDR_INVALID	~0x0ull
 	u64 vram_addr = XE_VRAM_ADDR_INVALID;
 	int err = 0, pos = 0;
 	bool sram = dir == XE_SVM_COPY_TO_SRAM;
+	ktime_t start = xe_svm_stats_ktime_get();
 
 	/*
 	 * This flow is complex: it locates physically contiguous device pages,
@@ -365,12 +510,13 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 		last = (i + 1) == npages;
 
 		/* No CPU page and no device pages queue'd to copy */
-		if (!dma_addr[i] && vram_addr == XE_VRAM_ADDR_INVALID)
+		if (!pagemap_addr[i].addr && vram_addr == XE_VRAM_ADDR_INVALID)
 			continue;
 
 		if (!vr && spage) {
 			vr = page_to_vr(spage);
-			tile = vr_to_tile(vr);
+			gt = xe_migrate_exec_queue(vr->migrate)->gt;
+			xe = vr->xe;
 		}
 		XE_WARN_ON(spage && page_to_vr(spage) != vr);
 
@@ -379,7 +525,7 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 		 * first device page, check if physical contiguous on subsequent
 		 * device pages.
 		 */
-		if (dma_addr[i] && spage) {
+		if (pagemap_addr[i].addr && spage) {
 			__vram_addr = xe_vram_region_page_to_dpa(vr, spage);
 			if (vram_addr == XE_VRAM_ADDR_INVALID) {
 				vram_addr = __vram_addr;
@@ -387,6 +533,14 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 			}
 
 			match = vram_addr + PAGE_SIZE * (i - pos) == __vram_addr;
+			/* Expected with contiguous memory */
+			xe_assert(vr->xe, match);
+
+			if (pagemap_addr[i].order) {
+				i += NR_PAGES(pagemap_addr[i].order) - 1;
+				chunk = (i - pos) == (XE_MIGRATE_CHUNK_SIZE / PAGE_SIZE);
+				last = (i + 1) == npages;
+			}
 		}
 
 		/*
@@ -401,21 +555,26 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 			int incr = (match && last) ? 1 : 0;
 
 			if (vram_addr != XE_VRAM_ADDR_INVALID) {
+				xe_svm_copy_kb_stats_incr(gt, dir,
+							  (i - pos + incr) *
+							  (PAGE_SIZE / SZ_1K));
 				if (sram) {
-					vm_dbg(&tile->xe->drm,
+					vm_dbg(&xe->drm,
 					       "COPY TO SRAM - 0x%016llx -> 0x%016llx, NPAGES=%ld",
-					       vram_addr, (u64)dma_addr[pos], i - pos + incr);
-					__fence = xe_migrate_from_vram(tile->migrate,
+					       vram_addr,
+					       (u64)pagemap_addr[pos].addr, i - pos + incr);
+					__fence = xe_migrate_from_vram(vr->migrate,
 								       i - pos + incr,
 								       vram_addr,
-								       dma_addr + pos);
+								       &pagemap_addr[pos]);
 				} else {
-					vm_dbg(&tile->xe->drm,
+					vm_dbg(&xe->drm,
 					       "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%ld",
-					       (u64)dma_addr[pos], vram_addr, i - pos + incr);
-					__fence = xe_migrate_to_vram(tile->migrate,
+					       (u64)pagemap_addr[pos].addr, vram_addr,
+					       i - pos + incr);
+					__fence = xe_migrate_to_vram(vr->migrate,
 								     i - pos + incr,
-								     dma_addr + pos,
+								     &pagemap_addr[pos],
 								     vram_addr);
 				}
 				if (IS_ERR(__fence)) {
@@ -428,7 +587,7 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 			}
 
 			/* Setup physical address of next device page */
-			if (dma_addr[i] && spage) {
+			if (pagemap_addr[i].addr && spage) {
 				vram_addr = __vram_addr;
 				pos = i;
 			} else {
@@ -437,19 +596,21 @@ static int xe_svm_copy(struct page **pages, dma_addr_t *dma_addr,
 
 			/* Extra mismatched device page, copy it */
 			if (!match && last && vram_addr != XE_VRAM_ADDR_INVALID) {
+				xe_svm_copy_kb_stats_incr(gt, dir,
+							  (PAGE_SIZE / SZ_1K));
 				if (sram) {
-					vm_dbg(&tile->xe->drm,
+					vm_dbg(&xe->drm,
 					       "COPY TO SRAM - 0x%016llx -> 0x%016llx, NPAGES=%d",
-					       vram_addr, (u64)dma_addr[pos], 1);
-					__fence = xe_migrate_from_vram(tile->migrate, 1,
+					       vram_addr, (u64)pagemap_addr[pos].addr, 1);
+					__fence = xe_migrate_from_vram(vr->migrate, 1,
 								       vram_addr,
-								       dma_addr + pos);
+								       &pagemap_addr[pos]);
 				} else {
-					vm_dbg(&tile->xe->drm,
+					vm_dbg(&xe->drm,
 					       "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%d",
-					       (u64)dma_addr[pos], vram_addr, 1);
-					__fence = xe_migrate_to_vram(tile->migrate, 1,
-								     dma_addr + pos,
+					       (u64)pagemap_addr[pos].addr, vram_addr, 1);
+					__fence = xe_migrate_to_vram(vr->migrate, 1,
+								     &pagemap_addr[pos],
 								     vram_addr);
 				}
 				if (IS_ERR(__fence)) {
@@ -470,21 +631,31 @@ err_out:
 		dma_fence_put(fence);
 	}
 
+	/*
+	 * XXX: We can't derive the GT here (or anywhere in this functions, but
+	 * compute always uses the primary GT so accumlate stats on the likely
+	 * GT of the fault.
+	 */
+	if (gt)
+		xe_svm_copy_us_stats_incr(gt, dir, npages, start);
+
 	return err;
 #undef XE_MIGRATE_CHUNK_SIZE
 #undef XE_VRAM_ADDR_INVALID
 }
 
-static int xe_svm_copy_to_devmem(struct page **pages, dma_addr_t *dma_addr,
+static int xe_svm_copy_to_devmem(struct page **pages,
+				 struct drm_pagemap_addr *pagemap_addr,
 				 unsigned long npages)
 {
-	return xe_svm_copy(pages, dma_addr, npages, XE_SVM_COPY_TO_VRAM);
+	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM);
 }
 
-static int xe_svm_copy_to_ram(struct page **pages, dma_addr_t *dma_addr,
+static int xe_svm_copy_to_ram(struct page **pages,
+			      struct drm_pagemap_addr *pagemap_addr,
 			      unsigned long npages)
 {
-	return xe_svm_copy(pages, dma_addr, npages, XE_SVM_COPY_TO_SRAM);
+	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM);
 }
 
 static struct xe_bo *to_xe_bo(struct drm_pagemap_devmem *devmem_allocation)
@@ -506,9 +677,9 @@ static u64 block_offset_to_pfn(struct xe_vram_region *vr, u64 offset)
 	return PHYS_PFN(offset + vr->hpa_base);
 }
 
-static struct drm_buddy *tile_to_buddy(struct xe_tile *tile)
+static struct drm_buddy *vram_to_buddy(struct xe_vram_region *vram)
 {
-	return &tile->mem.vram.ttm.mm;
+	return &vram->ttm.mm;
 }
 
 static int xe_svm_populate_devmem_pfn(struct drm_pagemap_devmem *devmem_allocation,
@@ -522,8 +693,7 @@ static int xe_svm_populate_devmem_pfn(struct drm_pagemap_devmem *devmem_allocati
 
 	list_for_each_entry(block, blocks, link) {
 		struct xe_vram_region *vr = block->private;
-		struct xe_tile *tile = vr_to_tile(vr);
-		struct drm_buddy *buddy = tile_to_buddy(tile);
+		struct drm_buddy *buddy = vram_to_buddy(vr);
 		u64 block_pfn = block_offset_to_pfn(vr, drm_buddy_block_offset(block));
 		int i;
 
@@ -567,22 +737,25 @@ int xe_svm_init(struct xe_vm *vm)
 {
 	int err;
 
-	spin_lock_init(&vm->svm.garbage_collector.lock);
-	INIT_LIST_HEAD(&vm->svm.garbage_collector.range_list);
-	INIT_WORK(&vm->svm.garbage_collector.work,
-		  xe_svm_garbage_collector_work_func);
-
-	err = drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM", &vm->xe->drm,
-			      current->mm, xe_svm_devm_owner(vm->xe), 0,
-			      vm->size, xe_modparam.svm_notifier_size * SZ_1M,
-			      &gpusvm_ops, fault_chunk_sizes,
-			      ARRAY_SIZE(fault_chunk_sizes));
-	if (err)
-		return err;
-
-	drm_gpusvm_driver_set_lock(&vm->svm.gpusvm, &vm->lock);
+	if (vm->flags & XE_VM_FLAG_FAULT_MODE) {
+		spin_lock_init(&vm->svm.garbage_collector.lock);
+		INIT_LIST_HEAD(&vm->svm.garbage_collector.range_list);
+		INIT_WORK(&vm->svm.garbage_collector.work,
+			  xe_svm_garbage_collector_work_func);
+
+		err = drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM", &vm->xe->drm,
+				      current->mm, 0, vm->size,
+				      xe_modparam.svm_notifier_size * SZ_1M,
+				      &gpusvm_ops, fault_chunk_sizes,
+				      ARRAY_SIZE(fault_chunk_sizes));
+		drm_gpusvm_driver_set_lock(&vm->svm.gpusvm, &vm->lock);
+	} else {
+		err = drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)",
+				      &vm->xe->drm, NULL, 0, 0, 0, NULL,
+				      NULL, 0);
+	}
 
-	return 0;
+	return err;
 }
 
 /**
@@ -653,7 +826,7 @@ bool xe_svm_range_validate(struct xe_vm *vm,
 	xe_svm_notifier_lock(vm);
 
 	ret = (range->tile_present & ~range->tile_invalidated & tile_mask) == tile_mask &&
-	       (devmem_preferred == range->base.flags.has_devmem_pages);
+	       (devmem_preferred == range->base.pages.flags.has_devmem_pages);
 
 	xe_svm_notifier_unlock(vm);
 
@@ -683,66 +856,57 @@ u64 xe_svm_find_vma_start(struct xe_vm *vm, u64 start, u64 end, struct xe_vma *v
 }
 
 #if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
-static struct xe_vram_region *tile_to_vr(struct xe_tile *tile)
-{
-	return &tile->mem.vram;
-}
-
 static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
 				      unsigned long start, unsigned long end,
 				      struct mm_struct *mm,
 				      unsigned long timeslice_ms)
 {
-	struct xe_tile *tile = container_of(dpagemap, typeof(*tile), mem.vram.dpagemap);
-	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_vram_region *vr = container_of(dpagemap, typeof(*vr), dpagemap);
+	struct xe_device *xe = vr->xe;
 	struct device *dev = xe->drm.dev;
-	struct xe_vram_region *vr = tile_to_vr(tile);
 	struct drm_buddy_block *block;
+	struct xe_validation_ctx vctx;
 	struct list_head *blocks;
+	struct drm_exec exec;
 	struct xe_bo *bo;
-	ktime_t time_end = 0;
-	int err, idx;
+	int err = 0, idx;
 
 	if (!drm_dev_enter(&xe->drm, &idx))
 		return -ENODEV;
 
 	xe_pm_runtime_get(xe);
 
- retry:
-	bo = xe_bo_create_locked(tile_to_xe(tile), NULL, NULL, end - start,
-				 ttm_bo_type_device,
-				 XE_BO_FLAG_VRAM_IF_DGFX(tile) |
-				 XE_BO_FLAG_CPU_ADDR_MIRROR);
-	if (IS_ERR(bo)) {
-		err = PTR_ERR(bo);
-		if (xe_vm_validate_should_retry(NULL, err, &time_end))
-			goto retry;
-		goto out_pm_put;
-	}
-
-	drm_pagemap_devmem_init(&bo->devmem_allocation, dev, mm,
-				&dpagemap_devmem_ops,
-				&tile->mem.vram.dpagemap,
-				end - start);
-
-	blocks = &to_xe_ttm_vram_mgr_resource(bo->ttm.resource)->blocks;
-	list_for_each_entry(block, blocks, link)
-		block->private = vr;
+	xe_validation_guard(&vctx, &xe->val, &exec, (struct xe_val_flags) {}, err) {
+		bo = xe_bo_create_locked(xe, NULL, NULL, end - start,
+					 ttm_bo_type_device,
+					 (IS_DGFX(xe) ? XE_BO_FLAG_VRAM(vr) : XE_BO_FLAG_SYSTEM) |
+					 XE_BO_FLAG_CPU_ADDR_MIRROR, &exec);
+		drm_exec_retry_on_contention(&exec);
+		if (IS_ERR(bo)) {
+			err = PTR_ERR(bo);
+			xe_validation_retry_on_oom(&vctx, &err);
+			break;
+		}
 
-	xe_bo_get(bo);
+		drm_pagemap_devmem_init(&bo->devmem_allocation, dev, mm,
+					&dpagemap_devmem_ops, dpagemap, end - start);
 
-	/* Ensure the device has a pm ref while there are device pages active. */
-	xe_pm_runtime_get_noresume(xe);
-	err = drm_pagemap_migrate_to_devmem(&bo->devmem_allocation, mm,
-					    start, end, timeslice_ms,
-					    xe_svm_devm_owner(xe));
-	if (err)
-		xe_svm_devmem_release(&bo->devmem_allocation);
+		blocks = &to_xe_ttm_vram_mgr_resource(bo->ttm.resource)->blocks;
+		list_for_each_entry(block, blocks, link)
+			block->private = vr;
 
-	xe_bo_unlock(bo);
-	xe_bo_put(bo);
+		xe_bo_get(bo);
 
-out_pm_put:
+		/* Ensure the device has a pm ref while there are device pages active. */
+		xe_pm_runtime_get_noresume(xe);
+		err = drm_pagemap_migrate_to_devmem(&bo->devmem_allocation, mm,
+						    start, end, timeslice_ms,
+						    xe_svm_devm_owner(xe));
+		if (err)
+			xe_svm_devmem_release(&bo->devmem_allocation);
+		xe_bo_unlock(bo);
+		xe_bo_put(bo);
+	}
 	xe_pm_runtime_put(xe);
 	drm_dev_exit(idx);
 
@@ -772,17 +936,17 @@ bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vm
 	struct xe_vm *vm = range_to_vm(&range->base);
 	u64 range_size = xe_svm_range_size(range);
 
-	if (!range->base.flags.migrate_devmem || !preferred_region_is_vram)
+	if (!range->base.pages.flags.migrate_devmem || !preferred_region_is_vram)
 		return false;
 
 	xe_assert(vm->xe, IS_DGFX(vm->xe));
 
-	if (preferred_region_is_vram && xe_svm_range_in_vram(range)) {
+	if (xe_svm_range_in_vram(range)) {
 		drm_info(&vm->xe->drm, "Range is already in VRAM\n");
 		return false;
 	}
 
-	if (preferred_region_is_vram && range_size < SZ_64K && !supports_4K_migration(vm->xe)) {
+	if (range_size < SZ_64K && !supports_4K_migration(vm->xe)) {
 		drm_dbg(&vm->xe->drm, "Platform doesn't support SZ_4K range migration\n");
 		return false;
 	}
@@ -790,40 +954,78 @@ bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vm
 	return true;
 }
 
-/**
- * xe_svm_handle_pagefault() - SVM handle page fault
- * @vm: The VM.
- * @vma: The CPU address mirror VMA.
- * @gt: The gt upon the fault occurred.
- * @fault_addr: The GPU fault address.
- * @atomic: The fault atomic access bit.
- *
- * Create GPU bindings for a SVM page fault. Optionally migrate to device
- * memory.
- *
- * Return: 0 on success, negative error code on error.
- */
-int xe_svm_handle_pagefault(struct xe_vm *vm, struct xe_vma *vma,
-			    struct xe_gt *gt, u64 fault_addr,
-			    bool atomic)
+#define DECL_SVM_RANGE_COUNT_STATS(elem, stat) \
+static void xe_svm_range_##elem##_count_stats_incr(struct xe_gt *gt, \
+						   struct xe_svm_range *range) \
+{ \
+	switch (xe_svm_range_size(range)) { \
+	case SZ_4K: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_4K_##stat##_COUNT, 1); \
+		break; \
+	case SZ_64K: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_64K_##stat##_COUNT, 1); \
+		break; \
+	case SZ_2M: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_2M_##stat##_COUNT, 1); \
+		break; \
+	} \
+} \
+
+DECL_SVM_RANGE_COUNT_STATS(fault, PAGEFAULT)
+DECL_SVM_RANGE_COUNT_STATS(valid_fault, VALID_PAGEFAULT)
+DECL_SVM_RANGE_COUNT_STATS(migrate, MIGRATE)
+
+#define DECL_SVM_RANGE_US_STATS(elem, stat) \
+static void xe_svm_range_##elem##_us_stats_incr(struct xe_gt *gt, \
+						struct xe_svm_range *range, \
+						ktime_t start) \
+{ \
+	s64 us_delta = xe_svm_stats_ktime_us_delta(start); \
+\
+	switch (xe_svm_range_size(range)) { \
+	case SZ_4K: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_4K_##stat##_US, \
+				 us_delta); \
+		break; \
+	case SZ_64K: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_64K_##stat##_US, \
+				 us_delta); \
+		break; \
+	case SZ_2M: \
+		xe_gt_stats_incr(gt, XE_GT_STATS_ID_SVM_2M_##stat##_US, \
+				 us_delta); \
+		break; \
+	} \
+} \
+
+DECL_SVM_RANGE_US_STATS(migrate, MIGRATE)
+DECL_SVM_RANGE_US_STATS(get_pages, GET_PAGES)
+DECL_SVM_RANGE_US_STATS(bind, BIND)
+DECL_SVM_RANGE_US_STATS(fault, PAGEFAULT)
+
+static int __xe_svm_handle_pagefault(struct xe_vm *vm, struct xe_vma *vma,
+				     struct xe_gt *gt, u64 fault_addr,
+				     bool need_vram)
 {
+	int devmem_possible = IS_DGFX(vm->xe) &&
+		IS_ENABLED(CONFIG_DRM_XE_PAGEMAP);
 	struct drm_gpusvm_ctx ctx = {
 		.read_only = xe_vma_read_only(vma),
-		.devmem_possible = IS_DGFX(vm->xe) &&
-			IS_ENABLED(CONFIG_DRM_XE_PAGEMAP),
-		.check_pages_threshold = IS_DGFX(vm->xe) &&
-			IS_ENABLED(CONFIG_DRM_XE_PAGEMAP) ? SZ_64K : 0,
-		.devmem_only = atomic && IS_DGFX(vm->xe) &&
-			IS_ENABLED(CONFIG_DRM_XE_PAGEMAP),
-		.timeslice_ms = atomic && IS_DGFX(vm->xe) &&
-			IS_ENABLED(CONFIG_DRM_XE_PAGEMAP) ?
+		.devmem_possible = devmem_possible,
+		.check_pages_threshold = devmem_possible ? SZ_64K : 0,
+		.devmem_only = need_vram && devmem_possible,
+		.timeslice_ms = need_vram && devmem_possible ?
 			vm->xe->atomic_svm_timeslice_ms : 0,
+		.device_private_page_owner = xe_svm_devm_owner(vm->xe),
 	};
+	struct xe_validation_ctx vctx;
+	struct drm_exec exec;
 	struct xe_svm_range *range;
 	struct dma_fence *fence;
+	struct drm_pagemap *dpagemap;
 	struct xe_tile *tile = gt_to_tile(gt);
 	int migrate_try_count = ctx.devmem_only ? 3 : 1;
-	ktime_t end = 0;
+	ktime_t start = xe_svm_stats_ktime_get(), bind_start, get_pages_start;
 	int err;
 
 	lockdep_assert_held_write(&vm->lock);
@@ -837,29 +1039,58 @@ retry:
 	if (err)
 		return err;
 
+	dpagemap = xe_vma_resolve_pagemap(vma, tile);
+	if (!dpagemap && !ctx.devmem_only)
+		ctx.device_private_page_owner = NULL;
 	range = xe_svm_range_find_or_insert(vm, fault_addr, vma, &ctx);
 
 	if (IS_ERR(range))
 		return PTR_ERR(range);
 
-	if (ctx.devmem_only && !range->base.flags.migrate_devmem)
-		return -EACCES;
+	xe_svm_range_fault_count_stats_incr(gt, range);
 
-	if (xe_svm_range_is_valid(range, tile, ctx.devmem_only))
-		return 0;
+	if (ctx.devmem_only && !range->base.pages.flags.migrate_devmem) {
+		err = -EACCES;
+		goto out;
+	}
+
+	if (xe_svm_range_is_valid(range, tile, ctx.devmem_only)) {
+		xe_svm_range_valid_fault_count_stats_incr(gt, range);
+		range_debug(range, "PAGE FAULT - VALID");
+		goto out;
+	}
 
 	range_debug(range, "PAGE FAULT");
 
 	if (--migrate_try_count >= 0 &&
-	    xe_svm_range_needs_migrate_to_vram(range, vma, IS_DGFX(vm->xe))) {
+	    xe_svm_range_needs_migrate_to_vram(range, vma, !!dpagemap || ctx.devmem_only)) {
+		ktime_t migrate_start = xe_svm_stats_ktime_get();
+
+		/* TODO : For multi-device dpagemap will be used to find the
+		 * remote tile and remote device. Will need to modify
+		 * xe_svm_alloc_vram to use dpagemap for future multi-device
+		 * support.
+		 */
+		xe_svm_range_migrate_count_stats_incr(gt, range);
 		err = xe_svm_alloc_vram(tile, range, &ctx);
+		xe_svm_range_migrate_us_stats_incr(gt, range, migrate_start);
 		ctx.timeslice_ms <<= 1;	/* Double timeslice if we have to retry */
 		if (err) {
 			if (migrate_try_count || !ctx.devmem_only) {
 				drm_dbg(&vm->xe->drm,
 					"VRAM allocation failed, falling back to retrying fault, asid=%u, errno=%pe\n",
 					vm->usm.asid, ERR_PTR(err));
-				goto retry;
+
+				/*
+				 * In the devmem-only case, mixed mappings may
+				 * be found. The get_pages function will fix
+				 * these up to a single location, allowing the
+				 * page fault handler to make forward progress.
+				 */
+				if (ctx.devmem_only)
+					goto get_pages;
+				else
+					goto retry;
 			} else {
 				drm_err(&vm->xe->drm,
 					"VRAM allocation failed, retry count exceeded, asid=%u, errno=%pe\n",
@@ -869,6 +1100,9 @@ retry:
 		}
 	}
 
+get_pages:
+	get_pages_start = xe_svm_stats_ktime_get();
+
 	range_debug(range, "GET PAGES");
 	err = xe_svm_range_get_pages(vm, range, &ctx);
 	/* Corner where CPU mappings have changed */
@@ -888,36 +1122,88 @@ retry:
 	}
 	if (err) {
 		range_debug(range, "PAGE FAULT - FAIL PAGE COLLECT");
-		goto err_out;
+		goto out;
 	}
 
+	xe_svm_range_get_pages_us_stats_incr(gt, range, get_pages_start);
 	range_debug(range, "PAGE FAULT - BIND");
 
-retry_bind:
-	xe_vm_lock(vm, false);
-	fence = xe_vm_range_rebind(vm, vma, range, BIT(tile->id));
-	if (IS_ERR(fence)) {
-		xe_vm_unlock(vm);
-		err = PTR_ERR(fence);
-		if (err == -EAGAIN) {
-			ctx.timeslice_ms <<= 1;	/* Double timeslice if we have to retry */
-			range_debug(range, "PAGE FAULT - RETRY BIND");
-			goto retry;
+	bind_start = xe_svm_stats_ktime_get();
+	xe_validation_guard(&vctx, &vm->xe->val, &exec, (struct xe_val_flags) {}, err) {
+		err = xe_vm_drm_exec_lock(vm, &exec);
+		drm_exec_retry_on_contention(&exec);
+
+		xe_vm_set_validation_exec(vm, &exec);
+		fence = xe_vm_range_rebind(vm, vma, range, BIT(tile->id));
+		xe_vm_set_validation_exec(vm, NULL);
+		if (IS_ERR(fence)) {
+			drm_exec_retry_on_contention(&exec);
+			err = PTR_ERR(fence);
+			xe_validation_retry_on_oom(&vctx, &err);
+			xe_svm_range_bind_us_stats_incr(gt, range, bind_start);
+			break;
 		}
-		if (xe_vm_validate_should_retry(NULL, err, &end))
-			goto retry_bind;
-		goto err_out;
 	}
-	xe_vm_unlock(vm);
+	if (err)
+		goto err_out;
 
 	dma_fence_wait(fence, false);
 	dma_fence_put(fence);
+	xe_svm_range_bind_us_stats_incr(gt, range, bind_start);
+
+out:
+	xe_svm_range_fault_us_stats_incr(gt, range, start);
+	return 0;
 
 err_out:
+	if (err == -EAGAIN) {
+		ctx.timeslice_ms <<= 1;	/* Double timeslice if we have to retry */
+		range_debug(range, "PAGE FAULT - RETRY BIND");
+		goto retry;
+	}
 
 	return err;
 }
 
+/**
+ * xe_svm_handle_pagefault() - SVM handle page fault
+ * @vm: The VM.
+ * @vma: The CPU address mirror VMA.
+ * @gt: The gt upon the fault occurred.
+ * @fault_addr: The GPU fault address.
+ * @atomic: The fault atomic access bit.
+ *
+ * Create GPU bindings for a SVM page fault. Optionally migrate to device
+ * memory.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_svm_handle_pagefault(struct xe_vm *vm, struct xe_vma *vma,
+			    struct xe_gt *gt, u64 fault_addr,
+			    bool atomic)
+{
+	int need_vram, ret;
+retry:
+	need_vram = xe_vma_need_vram_for_atomic(vm->xe, vma, atomic);
+	if (need_vram < 0)
+		return need_vram;
+
+	ret =  __xe_svm_handle_pagefault(vm, vma, gt, fault_addr,
+					 need_vram ? true : false);
+	if (ret == -EAGAIN) {
+		/*
+		 * Retry once on -EAGAIN to re-lookup the VMA, as the original VMA
+		 * may have been split by xe_svm_range_set_default_attr.
+		 */
+		vma = xe_vm_find_vma_by_addr(vm, fault_addr);
+		if (!vma)
+			return -EINVAL;
+
+		goto retry;
+	}
+	return ret;
+}
+
 /**
  * xe_svm_has_mapping() - SVM has mappings
  * @vm: The VM.
@@ -933,6 +1219,41 @@ bool xe_svm_has_mapping(struct xe_vm *vm, u64 start, u64 end)
 	return drm_gpusvm_has_mapping(&vm->svm.gpusvm, start, end);
 }
 
+/**
+ * xe_svm_unmap_address_range - UNMAP SVM mappings and ranges
+ * @vm: The VM
+ * @start: start addr
+ * @end: end addr
+ *
+ * This function UNMAPS svm ranges if start or end address are inside them.
+ */
+void xe_svm_unmap_address_range(struct xe_vm *vm, u64 start, u64 end)
+{
+	struct drm_gpusvm_notifier *notifier, *next;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	drm_gpusvm_for_each_notifier_safe(notifier, next, &vm->svm.gpusvm, start, end) {
+		struct drm_gpusvm_range *range, *__next;
+
+		drm_gpusvm_for_each_range_safe(range, __next, notifier, start, end) {
+			if (start > drm_gpusvm_range_start(range) ||
+			    end < drm_gpusvm_range_end(range)) {
+				if (IS_DGFX(vm->xe) && xe_svm_range_in_vram(to_xe_range(range)))
+					drm_gpusvm_range_evict(&vm->svm.gpusvm, range);
+				drm_gpusvm_range_get(range);
+				__xe_svm_garbage_collector(vm, to_xe_range(range));
+				if (!list_empty(&to_xe_range(range)->garbage_collector_link)) {
+					spin_lock(&vm->svm.garbage_collector.lock);
+					list_del(&to_xe_range(range)->garbage_collector_link);
+					spin_unlock(&vm->svm.garbage_collector.lock);
+				}
+				drm_gpusvm_range_put(range);
+			}
+		}
+	}
+}
+
 /**
  * xe_svm_bo_evict() - SVM evict BO to system memory
  * @bo: BO to evict
@@ -967,7 +1288,7 @@ struct xe_svm_range *xe_svm_range_find_or_insert(struct xe_vm *vm, u64 addr,
 	r = drm_gpusvm_range_find_or_insert(&vm->svm.gpusvm, max(addr, xe_vma_start(vma)),
 					    xe_vma_start(vma), xe_vma_end(vma), ctx);
 	if (IS_ERR(r))
-		return ERR_PTR(PTR_ERR(r));
+		return ERR_CAST(r);
 
 	return to_xe_range(r);
 }
@@ -997,8 +1318,94 @@ int xe_svm_range_get_pages(struct xe_vm *vm, struct xe_svm_range *range,
 	return err;
 }
 
+/**
+ * xe_svm_ranges_zap_ptes_in_range - clear ptes of svm ranges in input range
+ * @vm: Pointer to the xe_vm structure
+ * @start: Start of the input range
+ * @end: End of the input range
+ *
+ * This function removes the page table entries (PTEs) associated
+ * with the svm ranges within the given input start and end
+ *
+ * Return: tile_mask for which gt's need to be tlb invalidated.
+ */
+u8 xe_svm_ranges_zap_ptes_in_range(struct xe_vm *vm, u64 start, u64 end)
+{
+	struct drm_gpusvm_notifier *notifier;
+	struct xe_svm_range *range;
+	u64 adj_start, adj_end;
+	struct xe_tile *tile;
+	u8 tile_mask = 0;
+	u8 id;
+
+	lockdep_assert(lockdep_is_held_type(&vm->svm.gpusvm.notifier_lock, 1) &&
+		       lockdep_is_held_type(&vm->lock, 0));
+
+	drm_gpusvm_for_each_notifier(notifier, &vm->svm.gpusvm, start, end) {
+		struct drm_gpusvm_range *r = NULL;
+
+		adj_start = max(start, drm_gpusvm_notifier_start(notifier));
+		adj_end = min(end, drm_gpusvm_notifier_end(notifier));
+		drm_gpusvm_for_each_range(r, notifier, adj_start, adj_end) {
+			range = to_xe_range(r);
+			for_each_tile(tile, vm->xe, id) {
+				if (xe_pt_zap_ptes_range(tile, vm, range)) {
+					tile_mask |= BIT(id);
+					/*
+					 * WRITE_ONCE pairs with READ_ONCE in
+					 * xe_vm_has_valid_gpu_mapping().
+					 * Must not fail after setting
+					 * tile_invalidated and before
+					 * TLB invalidation.
+					 */
+					WRITE_ONCE(range->tile_invalidated,
+						   range->tile_invalidated | BIT(id));
+				}
+			}
+		}
+	}
+
+	return tile_mask;
+}
+
 #if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
 
+static struct drm_pagemap *tile_local_pagemap(struct xe_tile *tile)
+{
+	return &tile->mem.vram->dpagemap;
+}
+
+/**
+ * xe_vma_resolve_pagemap - Resolve the appropriate DRM pagemap for a VMA
+ * @vma: Pointer to the xe_vma structure containing memory attributes
+ * @tile: Pointer to the xe_tile structure used as fallback for VRAM mapping
+ *
+ * This function determines the correct DRM pagemap to use for a given VMA.
+ * It first checks if a valid devmem_fd is provided in the VMA's preferred
+ * location. If the devmem_fd is negative, it returns NULL, indicating no
+ * pagemap is available and smem to be used as preferred location.
+ * If the devmem_fd is equal to the default faulting
+ * GT identifier, it returns the VRAM pagemap associated with the tile.
+ *
+ * Future support for multi-device configurations may use drm_pagemap_from_fd()
+ * to resolve pagemaps from arbitrary file descriptors.
+ *
+ * Return: A pointer to the resolved drm_pagemap, or NULL if none is applicable.
+ */
+struct drm_pagemap *xe_vma_resolve_pagemap(struct xe_vma *vma, struct xe_tile *tile)
+{
+	s32 fd = (s32)vma->attr.preferred_loc.devmem_fd;
+
+	if (fd == DRM_XE_PREFERRED_LOC_DEFAULT_SYSTEM)
+		return NULL;
+
+	if (fd == DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE)
+		return IS_DGFX(tile_to_xe(tile)) ? tile_local_pagemap(tile) : NULL;
+
+	/* TODO: Support multi-device with drm_pagemap_from_fd(fd) */
+	return NULL;
+}
+
 /**
  * xe_svm_alloc_vram()- Allocate device memory pages for range,
  * migrating existing data.
@@ -1013,17 +1420,17 @@ int xe_svm_alloc_vram(struct xe_tile *tile, struct xe_svm_range *range,
 {
 	struct drm_pagemap *dpagemap;
 
-	xe_assert(tile_to_xe(tile), range->base.flags.migrate_devmem);
+	xe_assert(tile_to_xe(tile), range->base.pages.flags.migrate_devmem);
 	range_debug(range, "ALLOCATE VRAM");
 
-	dpagemap = xe_tile_local_pagemap(tile);
+	dpagemap = tile_local_pagemap(tile);
 	return drm_pagemap_populate_mm(dpagemap, xe_svm_range_start(range),
 				       xe_svm_range_end(range),
 				       range->base.gpusvm->mm,
 				       ctx->timeslice_ms);
 }
 
-static struct drm_pagemap_device_addr
+static struct drm_pagemap_addr
 xe_drm_pagemap_device_map(struct drm_pagemap *dpagemap,
 			  struct device *dev,
 			  struct page *page,
@@ -1042,7 +1449,7 @@ xe_drm_pagemap_device_map(struct drm_pagemap *dpagemap,
 		prot = 0;
 	}
 
-	return drm_pagemap_device_addr_encode(addr, prot, order, dir);
+	return drm_pagemap_addr_encode(addr, prot, order, dir);
 }
 
 static const struct drm_pagemap_ops xe_drm_pagemap_ops = {
@@ -1111,6 +1518,11 @@ int xe_devm_add(struct xe_tile *tile, struct xe_vram_region *vr)
 {
 	return 0;
 }
+
+struct drm_pagemap *xe_vma_resolve_pagemap(struct xe_vma *vma, struct xe_tile *tile)
+{
+	return NULL;
+}
 #endif
 
 /**
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_svm.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.h
index da9a69ea0bb1..0955d2ac8d74 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_svm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.h
@@ -6,6 +6,20 @@
 #ifndef _XE_SVM_H_
 #define _XE_SVM_H_
 
+struct xe_device;
+
+/**
+ * xe_svm_devm_owner() - Return the owner of device private memory
+ * @xe: The xe device.
+ *
+ * Return: The owner of this device's device private memory to use in
+ * hmm_range_fault()-
+ */
+static inline void *xe_svm_devm_owner(struct xe_device *xe)
+{
+	return xe;
+}
+
 #if IS_ENABLED(CONFIG_DRM_XE_GPUSVM)
 
 #include <drm/drm_pagemap.h>
@@ -90,6 +104,12 @@ bool xe_svm_range_validate(struct xe_vm *vm,
 
 u64 xe_svm_find_vma_start(struct xe_vm *vm, u64 addr, u64 end,  struct xe_vma *vma);
 
+void xe_svm_unmap_address_range(struct xe_vm *vm, u64 start, u64 end);
+
+u8 xe_svm_ranges_zap_ptes_in_range(struct xe_vm *vm, u64 start, u64 end);
+
+struct drm_pagemap *xe_vma_resolve_pagemap(struct xe_vma *vma, struct xe_tile *tile);
+
 /**
  * xe_svm_range_has_dma_mapping() - SVM range has DMA mapping
  * @range: SVM range
@@ -99,7 +119,7 @@ u64 xe_svm_find_vma_start(struct xe_vm *vm, u64 addr, u64 end,  struct xe_vma *v
 static inline bool xe_svm_range_has_dma_mapping(struct xe_svm_range *range)
 {
 	lockdep_assert_held(&range->base.gpusvm->notifier_lock);
-	return range->base.flags.has_dma_mapping;
+	return range->base.pages.flags.has_dma_mapping;
 }
 
 /**
@@ -149,21 +169,13 @@ static inline unsigned long xe_svm_range_size(struct xe_svm_range *range)
 	return drm_gpusvm_range_size(&range->base);
 }
 
-#define xe_svm_assert_in_notifier(vm__) \
-	lockdep_assert_held_write(&(vm__)->svm.gpusvm.notifier_lock)
-
-#define xe_svm_notifier_lock(vm__)	\
-	drm_gpusvm_notifier_lock(&(vm__)->svm.gpusvm)
-
-#define xe_svm_notifier_unlock(vm__)	\
-	drm_gpusvm_notifier_unlock(&(vm__)->svm.gpusvm)
-
 void xe_svm_flush(struct xe_vm *vm);
 
 #else
 #include <linux/interval_tree.h>
+#include "xe_vm.h"
 
-struct drm_pagemap_device_addr;
+struct drm_pagemap_addr;
 struct drm_gpusvm_ctx;
 struct drm_gpusvm_range;
 struct xe_bo;
@@ -178,7 +190,9 @@ struct xe_vram_region;
 struct xe_svm_range {
 	struct {
 		struct interval_tree_node itree;
-		const struct drm_pagemap_device_addr *dma_addr;
+		struct {
+			const struct drm_pagemap_addr *dma_addr;
+		} pages;
 	} base;
 	u32 tile_present;
 	u32 tile_invalidated;
@@ -198,12 +212,21 @@ int xe_devm_add(struct xe_tile *tile, struct xe_vram_region *vr)
 static inline
 int xe_svm_init(struct xe_vm *vm)
 {
+#if IS_ENABLED(CONFIG_DRM_GPUSVM)
+	return drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)", &vm->xe->drm,
+			       NULL, NULL, 0, 0, 0, NULL, NULL, 0);
+#else
 	return 0;
+#endif
 }
 
 static inline
 void xe_svm_fini(struct xe_vm *vm)
 {
+#if IS_ENABLED(CONFIG_DRM_GPUSVM)
+	xe_assert(vm->xe, xe_vm_is_closed(vm));
+	drm_gpusvm_fini(&vm->svm.gpusvm);
+#endif
 }
 
 static inline
@@ -303,19 +326,64 @@ u64 xe_svm_find_vma_start(struct xe_vm *vm, u64 addr, u64 end, struct xe_vma *vm
 	return ULONG_MAX;
 }
 
-#define xe_svm_assert_in_notifier(...) do {} while (0)
+static inline
+void xe_svm_unmap_address_range(struct xe_vm *vm, u64 start, u64 end)
+{
+}
+
+static inline
+u8 xe_svm_ranges_zap_ptes_in_range(struct xe_vm *vm, u64 start, u64 end)
+{
+	return 0;
+}
+
+static inline
+struct drm_pagemap *xe_vma_resolve_pagemap(struct xe_vma *vma, struct xe_tile *tile)
+{
+	return NULL;
+}
+
+static inline void xe_svm_flush(struct xe_vm *vm)
+{
+}
 #define xe_svm_range_has_dma_mapping(...) false
+#endif /* CONFIG_DRM_XE_GPUSVM */
+
+#if IS_ENABLED(CONFIG_DRM_GPUSVM) /* Need to support userptr without XE_GPUSVM */
+#define xe_svm_assert_in_notifier(vm__) \
+	lockdep_assert_held_write(&(vm__)->svm.gpusvm.notifier_lock)
+
+#define xe_svm_assert_held_read(vm__) \
+	lockdep_assert_held_read(&(vm__)->svm.gpusvm.notifier_lock)
+
+#define xe_svm_notifier_lock(vm__)	\
+	drm_gpusvm_notifier_lock(&(vm__)->svm.gpusvm)
+
+#define xe_svm_notifier_lock_interruptible(vm__)	\
+	down_read_interruptible(&(vm__)->svm.gpusvm.notifier_lock)
+
+#define xe_svm_notifier_unlock(vm__)	\
+	drm_gpusvm_notifier_unlock(&(vm__)->svm.gpusvm)
+
+#else
+#define xe_svm_assert_in_notifier(...) do {} while (0)
+
+static inline void xe_svm_assert_held_read(struct xe_vm *vm)
+{
+}
 
 static inline void xe_svm_notifier_lock(struct xe_vm *vm)
 {
 }
 
-static inline void xe_svm_notifier_unlock(struct xe_vm *vm)
+static inline int xe_svm_notifier_lock_interruptible(struct xe_vm *vm)
 {
+	return 0;
 }
 
-static inline void xe_svm_flush(struct xe_vm *vm)
+static inline void xe_svm_notifier_unlock(struct xe_vm *vm)
 {
 }
-#endif
+#endif /* CONFIG_DRM_GPUSVM */
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync.c
index 82872a51f098..d48ab7b32ca5 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync.c
@@ -113,6 +113,8 @@ static void user_fence_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 			struct xe_sync_entry *sync,
 			struct drm_xe_sync __user *sync_user,
+			struct drm_syncobj *ufence_syncobj,
+			u64 ufence_timeline_value,
 			unsigned int flags)
 {
 	struct drm_xe_sync sync_in;
@@ -192,10 +194,15 @@ int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 		if (exec) {
 			sync->addr = sync_in.addr;
 		} else {
+			sync->ufence_timeline_value = ufence_timeline_value;
 			sync->ufence = user_fence_create(xe, sync_in.addr,
 							 sync_in.timeline_value);
 			if (XE_IOCTL_DBG(xe, IS_ERR(sync->ufence)))
 				return PTR_ERR(sync->ufence);
+			sync->ufence_chain_fence = dma_fence_chain_alloc();
+			if (!sync->ufence_chain_fence)
+				return -ENOMEM;
+			sync->ufence_syncobj = ufence_syncobj;
 		}
 
 		break;
@@ -239,7 +246,12 @@ void xe_sync_entry_signal(struct xe_sync_entry *sync, struct dma_fence *fence)
 	} else if (sync->ufence) {
 		int err;
 
-		dma_fence_get(fence);
+		drm_syncobj_add_point(sync->ufence_syncobj,
+				      sync->ufence_chain_fence,
+				      fence, sync->ufence_timeline_value);
+		sync->ufence_chain_fence = NULL;
+
+		fence = drm_syncobj_fence_get(sync->ufence_syncobj);
 		user_fence_get(sync->ufence);
 		err = dma_fence_add_callback(fence, &sync->ufence->cb,
 					     user_fence_cb);
@@ -259,7 +271,8 @@ void xe_sync_entry_cleanup(struct xe_sync_entry *sync)
 		drm_syncobj_put(sync->syncobj);
 	dma_fence_put(sync->fence);
 	dma_fence_chain_free(sync->chain_fence);
-	if (sync->ufence)
+	dma_fence_chain_free(sync->ufence_chain_fence);
+	if (!IS_ERR_OR_NULL(sync->ufence))
 		user_fence_put(sync->ufence);
 }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync.h
index 256ffc1e54dc..51f2d803e977 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync.h
@@ -8,6 +8,7 @@
 
 #include "xe_sync_types.h"
 
+struct drm_syncobj;
 struct xe_device;
 struct xe_exec_queue;
 struct xe_file;
@@ -21,6 +22,8 @@ struct xe_vm;
 int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 			struct xe_sync_entry *sync,
 			struct drm_xe_sync __user *sync_user,
+			struct drm_syncobj *ufence_syncobj,
+			u64 ufence_timeline_value,
 			unsigned int flags);
 int xe_sync_entry_add_deps(struct xe_sync_entry *sync,
 			   struct xe_sched_job *job);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync_types.h
index 30ac3f51993b..b88f1833e28c 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_sync_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sync_types.h
@@ -18,9 +18,12 @@ struct xe_sync_entry {
 	struct drm_syncobj *syncobj;
 	struct dma_fence *fence;
 	struct dma_fence_chain *chain_fence;
+	struct dma_fence_chain *ufence_chain_fence;
+	struct drm_syncobj *ufence_syncobj;
 	struct xe_user_fence *ufence;
 	u64 addr;
 	u64 timeline_value;
+	u64 ufence_timeline_value;
 	u32 type;
 	u32 flags;
 };
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile.c
index 86e9811e60ba..d49ba3401963 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile.c
@@ -7,6 +7,7 @@
 
 #include <drm/drm_managed.h>
 
+#include "xe_bo.h"
 #include "xe_device.h"
 #include "xe_ggtt.h"
 #include "xe_gt.h"
@@ -19,6 +20,8 @@
 #include "xe_tile_sysfs.h"
 #include "xe_ttm_vram_mgr.h"
 #include "xe_wa.h"
+#include "xe_vram.h"
+#include "xe_vram_types.h"
 
 /**
  * DOC: Multi-tile Design
@@ -92,6 +95,35 @@ static int xe_tile_alloc(struct xe_tile *tile)
 	if (!tile->mem.ggtt)
 		return -ENOMEM;
 
+	tile->migrate = xe_migrate_alloc(tile);
+	if (!tile->migrate)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * xe_tile_alloc_vram - Perform per-tile VRAM structs allocation
+ * @tile: Tile to perform allocations for
+ *
+ * Allocates VRAM per-tile data structures using DRM-managed allocations.
+ * Does not touch the hardware.
+ *
+ * Returns -ENOMEM if allocations fail, otherwise 0.
+ */
+int xe_tile_alloc_vram(struct xe_tile *tile)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct xe_vram_region *vram;
+
+	if (!IS_DGFX(xe))
+		return 0;
+
+	vram = xe_vram_region_alloc(xe, tile->id, XE_PL_VRAM0 + tile->id);
+	if (!vram)
+		return -ENOMEM;
+	tile->mem.vram = vram;
+
 	return 0;
 }
 
@@ -127,21 +159,6 @@ int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id)
 }
 ALLOW_ERROR_INJECTION(xe_tile_init_early, ERRNO); /* See xe_pci_probe() */
 
-static int tile_ttm_mgr_init(struct xe_tile *tile)
-{
-	struct xe_device *xe = tile_to_xe(tile);
-	int err;
-
-	if (tile->mem.vram.usable_size) {
-		err = xe_ttm_vram_mgr_init(tile, &tile->mem.vram.ttm);
-		if (err)
-			return err;
-		xe->info.mem_region_mask |= BIT(tile->id) << 1;
-	}
-
-	return 0;
-}
-
 /**
  * xe_tile_init_noalloc - Init tile up to the point where allocations can happen.
  * @tile: The tile to initialize.
@@ -159,16 +176,19 @@ static int tile_ttm_mgr_init(struct xe_tile *tile)
 int xe_tile_init_noalloc(struct xe_tile *tile)
 {
 	struct xe_device *xe = tile_to_xe(tile);
-	int err;
-
-	err = tile_ttm_mgr_init(tile);
-	if (err)
-		return err;
 
 	xe_wa_apply_tile_workarounds(tile);
 
 	if (xe->info.has_usm && IS_DGFX(xe))
-		xe_devm_add(tile, &tile->mem.vram);
+		xe_devm_add(tile, tile->mem.vram);
+
+	if (IS_DGFX(xe) && !ttm_resource_manager_used(&tile->mem.vram->ttm.manager)) {
+		int err = xe_ttm_vram_mgr_init(xe, tile->mem.vram);
+
+		if (err)
+			return err;
+		xe->info.mem_region_mask |= BIT(tile->mem.vram->id) << 1;
+	}
 
 	return xe_tile_sysfs_init(tile);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile.h
index cc33e8733983..dceb6297aa01 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile.h
@@ -14,19 +14,9 @@ int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id);
 int xe_tile_init_noalloc(struct xe_tile *tile);
 int xe_tile_init(struct xe_tile *tile);
 
-void xe_tile_migrate_wait(struct xe_tile *tile);
+int xe_tile_alloc_vram(struct xe_tile *tile);
 
-#if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
-static inline struct drm_pagemap *xe_tile_local_pagemap(struct xe_tile *tile)
-{
-	return &tile->mem.vram.dpagemap;
-}
-#else
-static inline struct drm_pagemap *xe_tile_local_pagemap(struct xe_tile *tile)
-{
-	return NULL;
-}
-#endif
+void xe_tile_migrate_wait(struct xe_tile *tile);
 
 static inline bool xe_tile_is_root(struct xe_tile *tile)
 {
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.c
new file mode 100644
index 000000000000..5523874cba7b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.c
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include <linux/debugfs.h>
+#include <drm/drm_debugfs.h>
+
+#include "xe_pm.h"
+#include "xe_sa.h"
+#include "xe_tile_debugfs.h"
+
+static struct xe_tile *node_to_tile(struct drm_info_node *node)
+{
+	return node->dent->d_parent->d_inode->i_private;
+}
+
+/**
+ * tile_debugfs_simple_show - A show callback for struct drm_info_list
+ * @m: the &seq_file
+ * @data: data used by the drm debugfs helpers
+ *
+ * This callback can be used in struct drm_info_list to describe debugfs
+ * files that are &xe_tile specific.
+ *
+ * It is assumed that those debugfs files will be created on directory entry
+ * which struct dentry d_inode->i_private points to &xe_tile.
+ *
+ *      /sys/kernel/debug/dri/0/
+ *      ├── tile0/		# tile = dentry->d_inode->i_private
+ *      │   │   ├── id		# tile = dentry->d_parent->d_inode->i_private
+ *
+ * This function assumes that &m->private will be set to the &struct
+ * drm_info_node corresponding to the instance of the info on a given &struct
+ * drm_minor (see struct drm_info_list.show for details).
+ *
+ * This function also assumes that struct drm_info_list.data will point to the
+ * function code that will actually print a file content::
+ *
+ *   int (*print)(struct xe_tile *, struct drm_printer *)
+ *
+ * Example::
+ *
+ *    int tile_id(struct xe_tile *tile, struct drm_printer *p)
+ *    {
+ *        drm_printf(p, "%u\n", tile->id);
+ *        return 0;
+ *    }
+ *
+ *    static const struct drm_info_list info[] = {
+ *        { name = "id", .show = tile_debugfs_simple_show, .data = tile_id },
+ *    };
+ *
+ *    dir = debugfs_create_dir("tile0", parent);
+ *    dir->d_inode->i_private = tile;
+ *    drm_debugfs_create_files(info, ARRAY_SIZE(info), dir, minor);
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+static int tile_debugfs_simple_show(struct seq_file *m, void *data)
+{
+	struct drm_printer p = drm_seq_file_printer(m);
+	struct drm_info_node *node = m->private;
+	struct xe_tile *tile = node_to_tile(node);
+	int (*print)(struct xe_tile *, struct drm_printer *) = node->info_ent->data;
+
+	return print(tile, &p);
+}
+
+/**
+ * tile_debugfs_show_with_rpm - A show callback for struct drm_info_list
+ * @m: the &seq_file
+ * @data: data used by the drm debugfs helpers
+ *
+ * Similar to tile_debugfs_simple_show() but implicitly takes a RPM ref.
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+static int tile_debugfs_show_with_rpm(struct seq_file *m, void *data)
+{
+	struct drm_info_node *node = m->private;
+	struct xe_tile *tile = node_to_tile(node);
+	struct xe_device *xe = tile_to_xe(tile);
+	int ret;
+
+	xe_pm_runtime_get(xe);
+	ret = tile_debugfs_simple_show(m, data);
+	xe_pm_runtime_put(xe);
+
+	return ret;
+}
+
+static int sa_info(struct xe_tile *tile, struct drm_printer *p)
+{
+	drm_suballoc_dump_debug_info(&tile->mem.kernel_bb_pool->base, p,
+				     xe_sa_manager_gpu_addr(tile->mem.kernel_bb_pool));
+
+	return 0;
+}
+
+/* only for debugfs files which can be safely used on the VF */
+static const struct drm_info_list vf_safe_debugfs_list[] = {
+	{ "sa_info", .show = tile_debugfs_show_with_rpm, .data = sa_info },
+};
+
+/**
+ * xe_tile_debugfs_register - Register tile's debugfs attributes
+ * @tile: the &xe_tile to register
+ *
+ * Create debugfs sub-directory with a name that includes a tile ID and
+ * then creates set of debugfs files (attributes) specific to this tile.
+ */
+void xe_tile_debugfs_register(struct xe_tile *tile)
+{
+	struct xe_device *xe = tile_to_xe(tile);
+	struct drm_minor *minor = xe->drm.primary;
+	struct dentry *root = minor->debugfs_root;
+	char name[8];
+
+	snprintf(name, sizeof(name), "tile%u", tile->id);
+	tile->debugfs = debugfs_create_dir(name, root);
+	if (IS_ERR(tile->debugfs))
+		return;
+
+	/*
+	 * Store the xe_tile pointer as private data of the tile/ directory
+	 * node so other tile specific attributes under that directory may
+	 * refer to it by looking at its parent node private data.
+	 */
+	tile->debugfs->d_inode->i_private = tile;
+
+	drm_debugfs_create_files(vf_safe_debugfs_list,
+				 ARRAY_SIZE(vf_safe_debugfs_list),
+				 tile->debugfs, minor);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.h
new file mode 100644
index 000000000000..0e5f724de37f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_debugfs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_TILE_DEBUGFS_H_
+#define _XE_TILE_DEBUGFS_H_
+
+struct xe_tile;
+
+void xe_tile_debugfs_register(struct xe_tile *tile);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tile_printk.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_printk.h
new file mode 100644
index 000000000000..63640a42685d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tile_printk.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _xe_tile_printk_H_
+#define _xe_tile_printk_H_
+
+#include "xe_printk.h"
+
+#define __XE_TILE_PRINTK_FMT(_tile, _fmt, _args...)	"Tile%u: " _fmt, (_tile)->id, ##_args
+
+#define xe_tile_printk(_tile, _level, _fmt, ...) \
+	xe_printk((_tile)->xe, _level, __XE_TILE_PRINTK_FMT((_tile), _fmt, ##__VA_ARGS__))
+
+#define xe_tile_err(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), err, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_err_once(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), err_once, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_err_ratelimited(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_warn(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), warn, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_notice(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), notice, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_info(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), info, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_dbg(_tile, _fmt, ...) \
+	xe_tile_printk((_tile), dbg, _fmt, ##__VA_ARGS__)
+
+#define xe_tile_WARN_type(_tile, _type, _condition, _fmt, ...) \
+	xe_WARN##_type((_tile)->xe, _condition, _fmt, ## __VA_ARGS__)
+
+#define xe_tile_WARN(_tile, _condition, _fmt, ...) \
+	xe_tile_WARN_type((_tile),, _condition, __XE_TILE_PRINTK_FMT((_tile), _fmt, ##__VA_ARGS__))
+
+#define xe_tile_WARN_ONCE(_tile, _condition, _fmt, ...) \
+	xe_tile_WARN_type((_tile), _ONCE, _condition, __XE_TILE_PRINTK_FMT((_tile), _fmt, ##__VA_ARGS__))
+
+#define xe_tile_WARN_ON(_tile, _condition) \
+	xe_tile_WARN((_tile), _condition, "%s(%s)", "WARN_ON", __stringify(_condition))
+
+#define xe_tile_WARN_ON_ONCE(_tile, _condition) \
+	xe_tile_WARN_ONCE((_tile), _condition, "%s(%s)", "WARN_ON_ONCE", __stringify(_condition))
+
+static inline void __xe_tile_printfn_err(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_tile *tile = p->arg;
+
+	xe_tile_err(tile, "%pV", vaf);
+}
+
+static inline void __xe_tile_printfn_info(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_tile *tile = p->arg;
+
+	xe_tile_info(tile, "%pV", vaf);
+}
+
+static inline void __xe_tile_printfn_dbg(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_tile *tile = p->arg;
+	struct drm_printer dbg;
+
+	/*
+	 * The original xe_tile_dbg() callsite annotations are useless here,
+	 * redirect to the tweaked xe_dbg_printer() instead.
+	 */
+	dbg = xe_dbg_printer(tile->xe);
+	dbg.origin = p->origin;
+
+	drm_printf(&dbg, __XE_TILE_PRINTK_FMT(tile, "%pV", vaf));
+}
+
+/**
+ * xe_tile_err_printer - Construct a &drm_printer that outputs to xe_tile_err()
+ * @tile: the &xe_tile pointer to use in xe_tile_err()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_tile_err_printer(struct xe_tile *tile)
+{
+	struct drm_printer p = {
+		.printfn = __xe_tile_printfn_err,
+		.arg = tile,
+	};
+	return p;
+}
+
+/**
+ * xe_tile_info_printer - Construct a &drm_printer that outputs to xe_tile_info()
+ * @tile: the &xe_tile pointer to use in xe_tile_info()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_tile_info_printer(struct xe_tile *tile)
+{
+	struct drm_printer p = {
+		.printfn = __xe_tile_printfn_info,
+		.arg = tile,
+	};
+	return p;
+}
+
+/**
+ * xe_tile_dbg_printer - Construct a &drm_printer that outputs like xe_tile_dbg()
+ * @tile: the &xe_tile pointer to use in xe_tile_dbg()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_tile_dbg_printer(struct xe_tile *tile)
+{
+	struct drm_printer p = {
+		.printfn = __xe_tile_printfn_dbg,
+		.arg = tile,
+		.origin = (const void *)_THIS_IP_,
+	};
+	return p;
+}
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tlb_inval.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval.c
new file mode 100644
index 000000000000..918a59e686ea
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval.c
@@ -0,0 +1,433 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include <drm/drm_managed.h>
+
+#include "abi/guc_actions_abi.h"
+#include "xe_device.h"
+#include "xe_force_wake.h"
+#include "xe_gt.h"
+#include "xe_gt_printk.h"
+#include "xe_gt_stats.h"
+#include "xe_guc.h"
+#include "xe_guc_ct.h"
+#include "xe_guc_tlb_inval.h"
+#include "xe_mmio.h"
+#include "xe_pm.h"
+#include "xe_tlb_inval.h"
+#include "xe_trace.h"
+
+/**
+ * DOC: Xe TLB invalidation
+ *
+ * Xe TLB invalidation is implemented in two layers. The first is the frontend
+ * API, which provides an interface for TLB invalidations to the driver code.
+ * The frontend handles seqno assignment, synchronization (fences), and the
+ * timeout mechanism. The frontend is implemented via an embedded structure
+ * xe_tlb_inval that includes a set of ops hooking into the backend. The backend
+ * interacts with the hardware (or firmware) to perform the actual invalidation.
+ */
+
+#define FENCE_STACK_BIT		DMA_FENCE_FLAG_USER_BITS
+
+static void xe_tlb_inval_fence_fini(struct xe_tlb_inval_fence *fence)
+{
+	if (WARN_ON_ONCE(!fence->tlb_inval))
+		return;
+
+	xe_pm_runtime_put(fence->tlb_inval->xe);
+	fence->tlb_inval = NULL; /* fini() should be called once */
+}
+
+static void
+xe_tlb_inval_fence_signal(struct xe_tlb_inval_fence *fence)
+{
+	bool stack = test_bit(FENCE_STACK_BIT, &fence->base.flags);
+
+	lockdep_assert_held(&fence->tlb_inval->pending_lock);
+
+	list_del(&fence->link);
+	trace_xe_tlb_inval_fence_signal(fence->tlb_inval->xe, fence);
+	xe_tlb_inval_fence_fini(fence);
+	dma_fence_signal(&fence->base);
+	if (!stack)
+		dma_fence_put(&fence->base);
+}
+
+static void
+xe_tlb_inval_fence_signal_unlocked(struct xe_tlb_inval_fence *fence)
+{
+	struct xe_tlb_inval *tlb_inval = fence->tlb_inval;
+
+	spin_lock_irq(&tlb_inval->pending_lock);
+	xe_tlb_inval_fence_signal(fence);
+	spin_unlock_irq(&tlb_inval->pending_lock);
+}
+
+static void xe_tlb_inval_fence_timeout(struct work_struct *work)
+{
+	struct xe_tlb_inval *tlb_inval = container_of(work, struct xe_tlb_inval,
+						      fence_tdr.work);
+	struct xe_device *xe = tlb_inval->xe;
+	struct xe_tlb_inval_fence *fence, *next;
+	long timeout_delay = tlb_inval->ops->timeout_delay(tlb_inval);
+
+	tlb_inval->ops->flush(tlb_inval);
+
+	spin_lock_irq(&tlb_inval->pending_lock);
+	list_for_each_entry_safe(fence, next,
+				 &tlb_inval->pending_fences, link) {
+		s64 since_inval_ms = ktime_ms_delta(ktime_get(),
+						    fence->inval_time);
+
+		if (msecs_to_jiffies(since_inval_ms) < timeout_delay)
+			break;
+
+		trace_xe_tlb_inval_fence_timeout(xe, fence);
+		drm_err(&xe->drm,
+			"TLB invalidation fence timeout, seqno=%d recv=%d",
+			fence->seqno, tlb_inval->seqno_recv);
+
+		fence->base.error = -ETIME;
+		xe_tlb_inval_fence_signal(fence);
+	}
+	if (!list_empty(&tlb_inval->pending_fences))
+		queue_delayed_work(system_wq, &tlb_inval->fence_tdr,
+				   timeout_delay);
+	spin_unlock_irq(&tlb_inval->pending_lock);
+}
+
+/**
+ * tlb_inval_fini - Clean up TLB invalidation state
+ * @drm: @drm_device
+ * @arg: pointer to struct @xe_tlb_inval
+ *
+ * Cancel pending fence workers and clean up any additional
+ * TLB invalidation state.
+ */
+static void tlb_inval_fini(struct drm_device *drm, void *arg)
+{
+	struct xe_tlb_inval *tlb_inval = arg;
+
+	xe_tlb_inval_reset(tlb_inval);
+}
+
+/**
+ * xe_gt_tlb_inval_init - Initialize TLB invalidation state
+ * @gt: GT structure
+ *
+ * Initialize TLB invalidation state, purely software initialization, should
+ * be called once during driver load.
+ *
+ * Return: 0 on success, negative error code on error.
+ */
+int xe_gt_tlb_inval_init_early(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+	struct xe_tlb_inval *tlb_inval = &gt->tlb_inval;
+	int err;
+
+	tlb_inval->xe = xe;
+	tlb_inval->seqno = 1;
+	INIT_LIST_HEAD(&tlb_inval->pending_fences);
+	spin_lock_init(&tlb_inval->pending_lock);
+	spin_lock_init(&tlb_inval->lock);
+	INIT_DELAYED_WORK(&tlb_inval->fence_tdr, xe_tlb_inval_fence_timeout);
+
+	err = drmm_mutex_init(&xe->drm, &tlb_inval->seqno_lock);
+	if (err)
+		return err;
+
+	tlb_inval->job_wq = drmm_alloc_ordered_workqueue(&xe->drm,
+							 "gt-tbl-inval-job-wq",
+							 WQ_MEM_RECLAIM);
+	if (IS_ERR(tlb_inval->job_wq))
+		return PTR_ERR(tlb_inval->job_wq);
+
+	/* XXX: Blindly setting up backend to GuC */
+	xe_guc_tlb_inval_init_early(&gt->uc.guc, tlb_inval);
+
+	return drmm_add_action_or_reset(&xe->drm, tlb_inval_fini, tlb_inval);
+}
+
+/**
+ * xe_tlb_inval_reset() - TLB invalidation reset
+ * @tlb_inval: TLB invalidation client
+ *
+ * Signal any pending invalidation fences, should be called during a GT reset
+ */
+void xe_tlb_inval_reset(struct xe_tlb_inval *tlb_inval)
+{
+	struct xe_tlb_inval_fence *fence, *next;
+	int pending_seqno;
+
+	/*
+	 * we can get here before the backends are even initialized if we're
+	 * wedging very early, in which case there are not going to be any
+	 * pendind fences so we can bail immediately.
+	 */
+	if (!tlb_inval->ops->initialized(tlb_inval))
+		return;
+
+	/*
+	 * Backend is already disabled at this point. No new TLB requests can
+	 * appear.
+	 */
+
+	mutex_lock(&tlb_inval->seqno_lock);
+	spin_lock_irq(&tlb_inval->pending_lock);
+	cancel_delayed_work(&tlb_inval->fence_tdr);
+	/*
+	 * We might have various kworkers waiting for TLB flushes to complete
+	 * which are not tracked with an explicit TLB fence, however at this
+	 * stage that will never happen since the backend is already disabled,
+	 * so make sure we signal them here under the assumption that we have
+	 * completed a full GT reset.
+	 */
+	if (tlb_inval->seqno == 1)
+		pending_seqno = TLB_INVALIDATION_SEQNO_MAX - 1;
+	else
+		pending_seqno = tlb_inval->seqno - 1;
+	WRITE_ONCE(tlb_inval->seqno_recv, pending_seqno);
+
+	list_for_each_entry_safe(fence, next,
+				 &tlb_inval->pending_fences, link)
+		xe_tlb_inval_fence_signal(fence);
+	spin_unlock_irq(&tlb_inval->pending_lock);
+	mutex_unlock(&tlb_inval->seqno_lock);
+}
+
+static bool xe_tlb_inval_seqno_past(struct xe_tlb_inval *tlb_inval, int seqno)
+{
+	int seqno_recv = READ_ONCE(tlb_inval->seqno_recv);
+
+	lockdep_assert_held(&tlb_inval->pending_lock);
+
+	if (seqno - seqno_recv < -(TLB_INVALIDATION_SEQNO_MAX / 2))
+		return false;
+
+	if (seqno - seqno_recv > (TLB_INVALIDATION_SEQNO_MAX / 2))
+		return true;
+
+	return seqno_recv >= seqno;
+}
+
+static void xe_tlb_inval_fence_prep(struct xe_tlb_inval_fence *fence)
+{
+	struct xe_tlb_inval *tlb_inval = fence->tlb_inval;
+
+	fence->seqno = tlb_inval->seqno;
+	trace_xe_tlb_inval_fence_send(tlb_inval->xe, fence);
+
+	spin_lock_irq(&tlb_inval->pending_lock);
+	fence->inval_time = ktime_get();
+	list_add_tail(&fence->link, &tlb_inval->pending_fences);
+
+	if (list_is_singular(&tlb_inval->pending_fences))
+		queue_delayed_work(system_wq, &tlb_inval->fence_tdr,
+				   tlb_inval->ops->timeout_delay(tlb_inval));
+	spin_unlock_irq(&tlb_inval->pending_lock);
+
+	tlb_inval->seqno = (tlb_inval->seqno + 1) %
+		TLB_INVALIDATION_SEQNO_MAX;
+	if (!tlb_inval->seqno)
+		tlb_inval->seqno = 1;
+}
+
+#define xe_tlb_inval_issue(__tlb_inval, __fence, op, args...)	\
+({								\
+	int __ret;						\
+								\
+	xe_assert((__tlb_inval)->xe, (__tlb_inval)->ops);	\
+	xe_assert((__tlb_inval)->xe, (__fence));		\
+								\
+	mutex_lock(&(__tlb_inval)->seqno_lock); 		\
+	xe_tlb_inval_fence_prep((__fence));			\
+	__ret = op((__tlb_inval), (__fence)->seqno, ##args);	\
+	if (__ret < 0)						\
+		xe_tlb_inval_fence_signal_unlocked((__fence));	\
+	mutex_unlock(&(__tlb_inval)->seqno_lock);		\
+								\
+	__ret == -ECANCELED ? 0 : __ret;			\
+})
+
+/**
+ * xe_tlb_inval_all() - Issue a TLB invalidation for all TLBs
+ * @tlb_inval: TLB invalidation client
+ * @fence: invalidation fence which will be signal on TLB invalidation
+ * completion
+ *
+ * Issue a TLB invalidation for all TLBs. Completion of TLB is asynchronous and
+ * caller can use the invalidation fence to wait for completion.
+ *
+ * Return: 0 on success, negative error code on error
+ */
+int xe_tlb_inval_all(struct xe_tlb_inval *tlb_inval,
+		     struct xe_tlb_inval_fence *fence)
+{
+	return xe_tlb_inval_issue(tlb_inval, fence, tlb_inval->ops->all);
+}
+
+/**
+ * xe_tlb_inval_ggtt() - Issue a TLB invalidation for the GGTT
+ * @tlb_inval: TLB invalidation client
+ *
+ * Issue a TLB invalidation for the GGTT. Completion of TLB is asynchronous and
+ * caller can use the invalidation fence to wait for completion.
+ *
+ * Return: 0 on success, negative error code on error
+ */
+int xe_tlb_inval_ggtt(struct xe_tlb_inval *tlb_inval)
+{
+	struct xe_tlb_inval_fence fence, *fence_ptr = &fence;
+	int ret;
+
+	xe_tlb_inval_fence_init(tlb_inval, fence_ptr, true);
+	ret = xe_tlb_inval_issue(tlb_inval, fence_ptr, tlb_inval->ops->ggtt);
+	xe_tlb_inval_fence_wait(fence_ptr);
+
+	return ret;
+}
+
+/**
+ * xe_tlb_inval_range() - Issue a TLB invalidation for an address range
+ * @tlb_inval: TLB invalidation client
+ * @fence: invalidation fence which will be signal on TLB invalidation
+ * completion
+ * @start: start address
+ * @end: end address
+ * @asid: address space id
+ *
+ * Issue a range based TLB invalidation if supported, if not fallback to a full
+ * TLB invalidation. Completion of TLB is asynchronous and caller can use
+ * the invalidation fence to wait for completion.
+ *
+ * Return: Negative error code on error, 0 on success
+ */
+int xe_tlb_inval_range(struct xe_tlb_inval *tlb_inval,
+		       struct xe_tlb_inval_fence *fence, u64 start, u64 end,
+		       u32 asid)
+{
+	return xe_tlb_inval_issue(tlb_inval, fence, tlb_inval->ops->ppgtt,
+				  start, end, asid);
+}
+
+/**
+ * xe_tlb_inval_vm() - Issue a TLB invalidation for a VM
+ * @tlb_inval: TLB invalidation client
+ * @vm: VM to invalidate
+ *
+ * Invalidate entire VM's address space
+ */
+void xe_tlb_inval_vm(struct xe_tlb_inval *tlb_inval, struct xe_vm *vm)
+{
+	struct xe_tlb_inval_fence fence;
+	u64 range = 1ull << vm->xe->info.va_bits;
+
+	xe_tlb_inval_fence_init(tlb_inval, &fence, true);
+	xe_tlb_inval_range(tlb_inval, &fence, 0, range, vm->usm.asid);
+	xe_tlb_inval_fence_wait(&fence);
+}
+
+/**
+ * xe_tlb_inval_done_handler() - TLB invalidation done handler
+ * @tlb_inval: TLB invalidation client
+ * @seqno: seqno of invalidation that is done
+ *
+ * Update recv seqno, signal any TLB invalidation fences, and restart TDR
+ */
+void xe_tlb_inval_done_handler(struct xe_tlb_inval *tlb_inval, int seqno)
+{
+	struct xe_device *xe = tlb_inval->xe;
+	struct xe_tlb_inval_fence *fence, *next;
+	unsigned long flags;
+
+	/*
+	 * This can also be run both directly from the IRQ handler and also in
+	 * process_g2h_msg(). Only one may process any individual CT message,
+	 * however the order they are processed here could result in skipping a
+	 * seqno. To handle that we just process all the seqnos from the last
+	 * seqno_recv up to and including the one in msg[0]. The delta should be
+	 * very small so there shouldn't be much of pending_fences we actually
+	 * need to iterate over here.
+	 *
+	 * From GuC POV we expect the seqnos to always appear in-order, so if we
+	 * see something later in the timeline we can be sure that anything
+	 * appearing earlier has already signalled, just that we have yet to
+	 * officially process the CT message like if racing against
+	 * process_g2h_msg().
+	 */
+	spin_lock_irqsave(&tlb_inval->pending_lock, flags);
+	if (xe_tlb_inval_seqno_past(tlb_inval, seqno)) {
+		spin_unlock_irqrestore(&tlb_inval->pending_lock, flags);
+		return;
+	}
+
+	WRITE_ONCE(tlb_inval->seqno_recv, seqno);
+
+	list_for_each_entry_safe(fence, next,
+				 &tlb_inval->pending_fences, link) {
+		trace_xe_tlb_inval_fence_recv(xe, fence);
+
+		if (!xe_tlb_inval_seqno_past(tlb_inval, fence->seqno))
+			break;
+
+		xe_tlb_inval_fence_signal(fence);
+	}
+
+	if (!list_empty(&tlb_inval->pending_fences))
+		mod_delayed_work(system_wq,
+				 &tlb_inval->fence_tdr,
+				 tlb_inval->ops->timeout_delay(tlb_inval));
+	else
+		cancel_delayed_work(&tlb_inval->fence_tdr);
+
+	spin_unlock_irqrestore(&tlb_inval->pending_lock, flags);
+}
+
+static const char *
+xe_inval_fence_get_driver_name(struct dma_fence *dma_fence)
+{
+	return "xe";
+}
+
+static const char *
+xe_inval_fence_get_timeline_name(struct dma_fence *dma_fence)
+{
+	return "tlb_inval_fence";
+}
+
+static const struct dma_fence_ops inval_fence_ops = {
+	.get_driver_name = xe_inval_fence_get_driver_name,
+	.get_timeline_name = xe_inval_fence_get_timeline_name,
+};
+
+/**
+ * xe_tlb_inval_fence_init() - Initialize TLB invalidation fence
+ * @tlb_inval: TLB invalidation client
+ * @fence: TLB invalidation fence to initialize
+ * @stack: fence is stack variable
+ *
+ * Initialize TLB invalidation fence for use. xe_tlb_inval_fence_fini
+ * will be automatically called when fence is signalled (all fences must signal),
+ * even on error.
+ */
+void xe_tlb_inval_fence_init(struct xe_tlb_inval *tlb_inval,
+			     struct xe_tlb_inval_fence *fence,
+			     bool stack)
+{
+	xe_pm_runtime_get_noresume(tlb_inval->xe);
+
+	spin_lock_irq(&tlb_inval->lock);
+	dma_fence_init(&fence->base, &inval_fence_ops, &tlb_inval->lock,
+		       dma_fence_context_alloc(1), 1);
+	spin_unlock_irq(&tlb_inval->lock);
+	INIT_LIST_HEAD(&fence->link);
+	if (stack)
+		set_bit(FENCE_STACK_BIT, &fence->base.flags);
+	else
+		dma_fence_get(&fence->base);
+	fence->tlb_inval = tlb_inval;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tlb_inval.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval.h
new file mode 100644
index 000000000000..554634dfd4e2
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_TLB_INVAL_H_
+#define _XE_TLB_INVAL_H_
+
+#include <linux/types.h>
+
+#include "xe_tlb_inval_types.h"
+
+struct xe_gt;
+struct xe_guc;
+struct xe_vm;
+
+int xe_gt_tlb_inval_init_early(struct xe_gt *gt);
+
+void xe_tlb_inval_reset(struct xe_tlb_inval *tlb_inval);
+int xe_tlb_inval_all(struct xe_tlb_inval *tlb_inval,
+		     struct xe_tlb_inval_fence *fence);
+int xe_tlb_inval_ggtt(struct xe_tlb_inval *tlb_inval);
+void xe_tlb_inval_vm(struct xe_tlb_inval *tlb_inval, struct xe_vm *vm);
+int xe_tlb_inval_range(struct xe_tlb_inval *tlb_inval,
+		       struct xe_tlb_inval_fence *fence,
+		       u64 start, u64 end, u32 asid);
+
+void xe_tlb_inval_fence_init(struct xe_tlb_inval *tlb_inval,
+			     struct xe_tlb_inval_fence *fence,
+			     bool stack);
+
+/**
+ * xe_tlb_inval_fence_wait() - TLB invalidiation fence wait
+ * @fence: TLB invalidation fence to wait on
+ *
+ * Wait on a TLB invalidiation fence until it signals, non interruptable
+ */
+static inline void
+xe_tlb_inval_fence_wait(struct xe_tlb_inval_fence *fence)
+{
+	dma_fence_wait(&fence->base, false);
+}
+
+void xe_tlb_inval_done_handler(struct xe_tlb_inval *tlb_inval, int seqno);
+
+#endif	/* _XE_TLB_INVAL_ */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.c
new file mode 100644
index 000000000000..492def04a559
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.c
@@ -0,0 +1,268 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "xe_assert.h"
+#include "xe_dep_job_types.h"
+#include "xe_dep_scheduler.h"
+#include "xe_exec_queue.h"
+#include "xe_gt_types.h"
+#include "xe_tlb_inval.h"
+#include "xe_tlb_inval_job.h"
+#include "xe_migrate.h"
+#include "xe_pm.h"
+
+/** struct xe_tlb_inval_job - TLB invalidation job */
+struct xe_tlb_inval_job {
+	/** @dep: base generic dependency Xe job */
+	struct xe_dep_job dep;
+	/** @tlb_inval: TLB invalidation client */
+	struct xe_tlb_inval *tlb_inval;
+	/** @q: exec queue issuing the invalidate */
+	struct xe_exec_queue *q;
+	/** @refcount: ref count of this job */
+	struct kref refcount;
+	/**
+	 * @fence: dma fence to indicate completion. 1 way relationship - job
+	 * can safely reference fence, fence cannot safely reference job.
+	 */
+	struct dma_fence *fence;
+	/** @start: Start address to invalidate */
+	u64 start;
+	/** @end: End address to invalidate */
+	u64 end;
+	/** @asid: Address space ID to invalidate */
+	u32 asid;
+	/** @fence_armed: Fence has been armed */
+	bool fence_armed;
+};
+
+static struct dma_fence *xe_tlb_inval_job_run(struct xe_dep_job *dep_job)
+{
+	struct xe_tlb_inval_job *job =
+		container_of(dep_job, typeof(*job), dep);
+	struct xe_tlb_inval_fence *ifence =
+		container_of(job->fence, typeof(*ifence), base);
+
+	xe_tlb_inval_range(job->tlb_inval, ifence, job->start,
+			   job->end, job->asid);
+
+	return job->fence;
+}
+
+static void xe_tlb_inval_job_free(struct xe_dep_job *dep_job)
+{
+	struct xe_tlb_inval_job *job =
+		container_of(dep_job, typeof(*job), dep);
+
+	/* Pairs with get in xe_tlb_inval_job_push */
+	xe_tlb_inval_job_put(job);
+}
+
+static const struct xe_dep_job_ops dep_job_ops = {
+	.run_job = xe_tlb_inval_job_run,
+	.free_job = xe_tlb_inval_job_free,
+};
+
+/**
+ * xe_tlb_inval_job_create() - TLB invalidation job create
+ * @q: exec queue issuing the invalidate
+ * @tlb_inval: TLB invalidation client
+ * @dep_scheduler: Dependency scheduler for job
+ * @start: Start address to invalidate
+ * @end: End address to invalidate
+ * @asid: Address space ID to invalidate
+ *
+ * Create a TLB invalidation job and initialize internal fields. The caller is
+ * responsible for releasing the creation reference.
+ *
+ * Return: TLB invalidation job object on success, ERR_PTR failure
+ */
+struct xe_tlb_inval_job *
+xe_tlb_inval_job_create(struct xe_exec_queue *q, struct xe_tlb_inval *tlb_inval,
+			struct xe_dep_scheduler *dep_scheduler, u64 start,
+			u64 end, u32 asid)
+{
+	struct xe_tlb_inval_job *job;
+	struct drm_sched_entity *entity =
+		xe_dep_scheduler_entity(dep_scheduler);
+	struct xe_tlb_inval_fence *ifence;
+	int err;
+
+	job = kmalloc(sizeof(*job), GFP_KERNEL);
+	if (!job)
+		return ERR_PTR(-ENOMEM);
+
+	job->q = q;
+	job->tlb_inval = tlb_inval;
+	job->start = start;
+	job->end = end;
+	job->asid = asid;
+	job->fence_armed = false;
+	job->dep.ops = &dep_job_ops;
+	kref_init(&job->refcount);
+	xe_exec_queue_get(q);	/* Pairs with put in xe_tlb_inval_job_destroy */
+
+	ifence = kmalloc(sizeof(*ifence), GFP_KERNEL);
+	if (!ifence) {
+		err = -ENOMEM;
+		goto err_job;
+	}
+	job->fence = &ifence->base;
+
+	err = drm_sched_job_init(&job->dep.drm, entity, 1, NULL,
+				 q->xef ? q->xef->drm->client_id : 0);
+	if (err)
+		goto err_fence;
+
+	/* Pairs with put in xe_tlb_inval_job_destroy */
+	xe_pm_runtime_get_noresume(gt_to_xe(q->gt));
+
+	return job;
+
+err_fence:
+	kfree(ifence);
+err_job:
+	xe_exec_queue_put(q);
+	kfree(job);
+
+	return ERR_PTR(err);
+}
+
+static void xe_tlb_inval_job_destroy(struct kref *ref)
+{
+	struct xe_tlb_inval_job *job = container_of(ref, typeof(*job),
+						    refcount);
+	struct xe_tlb_inval_fence *ifence =
+		container_of(job->fence, typeof(*ifence), base);
+	struct xe_exec_queue *q = job->q;
+	struct xe_device *xe = gt_to_xe(q->gt);
+
+	if (!job->fence_armed)
+		kfree(ifence);
+	else
+		/* Ref from xe_tlb_inval_fence_init */
+		dma_fence_put(job->fence);
+
+	drm_sched_job_cleanup(&job->dep.drm);
+	kfree(job);
+	xe_exec_queue_put(q);	/* Pairs with get from xe_tlb_inval_job_create */
+	xe_pm_runtime_put(xe);	/* Pairs with get from xe_tlb_inval_job_create */
+}
+
+/**
+ * xe_tlb_inval_alloc_dep() - TLB invalidation job alloc dependency
+ * @job: TLB invalidation job to alloc dependency for
+ *
+ * Allocate storage for a dependency in the TLB invalidation fence. This
+ * function should be called at most once per job and must be paired with
+ * xe_tlb_inval_job_push being called with a real fence.
+ *
+ * Return: 0 on success, -errno on failure
+ */
+int xe_tlb_inval_job_alloc_dep(struct xe_tlb_inval_job *job)
+{
+	xe_assert(gt_to_xe(job->q->gt), !xa_load(&job->dep.drm.dependencies, 0));
+	might_alloc(GFP_KERNEL);
+
+	return drm_sched_job_add_dependency(&job->dep.drm,
+					    dma_fence_get_stub());
+}
+
+/**
+ * xe_tlb_inval_job_push() - TLB invalidation job push
+ * @job: TLB invalidation job to push
+ * @m: The migration object being used
+ * @fence: Dependency for TLB invalidation job
+ *
+ * Pushes a TLB invalidation job for execution, using @fence as a dependency.
+ * Storage for @fence must be preallocated with xe_tlb_inval_job_alloc_dep
+ * prior to this call if @fence is not signaled. Takes a reference to the job’s
+ * finished fence, which the caller is responsible for releasing, and return it
+ * to the caller. This function is safe to be called in the path of reclaim.
+ *
+ * Return: Job's finished fence on success, cannot fail
+ */
+struct dma_fence *xe_tlb_inval_job_push(struct xe_tlb_inval_job *job,
+					struct xe_migrate *m,
+					struct dma_fence *fence)
+{
+	struct xe_tlb_inval_fence *ifence =
+		container_of(job->fence, typeof(*ifence), base);
+
+	if (!dma_fence_is_signaled(fence)) {
+		void *ptr;
+
+		/*
+		 * Can be in path of reclaim, hence the preallocation of fence
+		 * storage in xe_tlb_inval_job_alloc_dep. Verify caller did
+		 * this correctly.
+		 */
+		xe_assert(gt_to_xe(job->q->gt),
+			  xa_load(&job->dep.drm.dependencies, 0) ==
+			  dma_fence_get_stub());
+
+		dma_fence_get(fence);	/* ref released once dependency processed by scheduler */
+		ptr = xa_store(&job->dep.drm.dependencies, 0, fence,
+			       GFP_ATOMIC);
+		xe_assert(gt_to_xe(job->q->gt), !xa_is_err(ptr));
+	}
+
+	xe_tlb_inval_job_get(job);	/* Pairs with put in free_job */
+	job->fence_armed = true;
+
+	/*
+	 * We need the migration lock to protect the job's seqno and the spsc
+	 * queue, only taken on migration queue, user queues protected dma-resv
+	 * VM lock.
+	 */
+	xe_migrate_job_lock(m, job->q);
+
+	/* Creation ref pairs with put in xe_tlb_inval_job_destroy */
+	xe_tlb_inval_fence_init(job->tlb_inval, ifence, false);
+	dma_fence_get(job->fence);	/* Pairs with put in DRM scheduler */
+
+	drm_sched_job_arm(&job->dep.drm);
+	/*
+	 * caller ref, get must be done before job push as it could immediately
+	 * signal and free.
+	 */
+	dma_fence_get(&job->dep.drm.s_fence->finished);
+	drm_sched_entity_push_job(&job->dep.drm);
+
+	xe_migrate_job_unlock(m, job->q);
+
+	/*
+	 * Not using job->fence, as it has its own dma-fence context, which does
+	 * not allow TLB invalidation fences on the same queue, GT tuple to
+	 * be squashed in dma-resv/DRM scheduler. Instead, we use the DRM scheduler
+	 * context and job's finished fence, which enables squashing.
+	 */
+	return &job->dep.drm.s_fence->finished;
+}
+
+/**
+ * xe_tlb_inval_job_get() - Get a reference to TLB invalidation job
+ * @job: TLB invalidation job object
+ *
+ * Increment the TLB invalidation job's reference count
+ */
+void xe_tlb_inval_job_get(struct xe_tlb_inval_job *job)
+{
+	kref_get(&job->refcount);
+}
+
+/**
+ * xe_tlb_inval_job_put() - Put a reference to TLB invalidation job
+ * @job: TLB invalidation job object
+ *
+ * Decrement the TLB invalidation job's reference count, call
+ * xe_tlb_inval_job_destroy when reference count == 0. Skips decrement if
+ * input @job is NULL or IS_ERR.
+ */
+void xe_tlb_inval_job_put(struct xe_tlb_inval_job *job)
+{
+	if (!IS_ERR_OR_NULL(job))
+		kref_put(&job->refcount, xe_tlb_inval_job_destroy);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.h
new file mode 100644
index 000000000000..e63edcb26b50
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_job.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_TLB_INVAL_JOB_H_
+#define _XE_TLB_INVAL_JOB_H_
+
+#include <linux/types.h>
+
+struct dma_fence;
+struct xe_dep_scheduler;
+struct xe_exec_queue;
+struct xe_tlb_inval;
+struct xe_tlb_inval_job;
+struct xe_migrate;
+
+struct xe_tlb_inval_job *
+xe_tlb_inval_job_create(struct xe_exec_queue *q, struct xe_tlb_inval *tlb_inval,
+			struct xe_dep_scheduler *dep_scheduler,
+			u64 start, u64 end, u32 asid);
+
+int xe_tlb_inval_job_alloc_dep(struct xe_tlb_inval_job *job);
+
+struct dma_fence *xe_tlb_inval_job_push(struct xe_tlb_inval_job *job,
+					struct xe_migrate *m,
+					struct dma_fence *fence);
+
+void xe_tlb_inval_job_get(struct xe_tlb_inval_job *job);
+
+void xe_tlb_inval_job_put(struct xe_tlb_inval_job *job);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tlb_inval_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_types.h
new file mode 100644
index 000000000000..8f8b060e9005
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tlb_inval_types.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_TLB_INVAL_TYPES_H_
+#define _XE_TLB_INVAL_TYPES_H_
+
+#include <linux/workqueue.h>
+#include <linux/dma-fence.h>
+
+struct xe_tlb_inval;
+
+/** struct xe_tlb_inval_ops - TLB invalidation ops (backend) */
+struct xe_tlb_inval_ops {
+	/**
+	 * @all: Invalidate all TLBs
+	 * @tlb_inval: TLB invalidation client
+	 * @seqno: Seqno of TLB invalidation
+	 *
+	 * Return 0 on success, -ECANCELED if backend is mid-reset, error on
+	 * failure
+	 */
+	int (*all)(struct xe_tlb_inval *tlb_inval, u32 seqno);
+
+	/**
+	 * @ggtt: Invalidate global translation TLBs
+	 * @tlb_inval: TLB invalidation client
+	 * @seqno: Seqno of TLB invalidation
+	 *
+	 * Return 0 on success, -ECANCELED if backend is mid-reset, error on
+	 * failure
+	 */
+	int (*ggtt)(struct xe_tlb_inval *tlb_inval, u32 seqno);
+
+	/**
+	 * @ppgtt: Invalidate per-process translation TLBs
+	 * @tlb_inval: TLB invalidation client
+	 * @seqno: Seqno of TLB invalidation
+	 * @start: Start address
+	 * @end: End address
+	 * @asid: Address space ID
+	 *
+	 * Return 0 on success, -ECANCELED if backend is mid-reset, error on
+	 * failure
+	 */
+	int (*ppgtt)(struct xe_tlb_inval *tlb_inval, u32 seqno, u64 start,
+		     u64 end, u32 asid);
+
+	/**
+	 * @initialized: Backend is initialized
+	 * @tlb_inval: TLB invalidation client
+	 *
+	 * Return: True if back is initialized, False otherwise
+	 */
+	bool (*initialized)(struct xe_tlb_inval *tlb_inval);
+
+	/**
+	 * @flush: Flush pending TLB invalidations
+	 * @tlb_inval: TLB invalidation client
+	 */
+	void (*flush)(struct xe_tlb_inval *tlb_inval);
+
+	/**
+	 * @timeout_delay: Timeout delay for TLB invalidation
+	 * @tlb_inval: TLB invalidation client
+	 *
+	 * Return: Timeout delay for TLB invalidation in jiffies
+	 */
+	long (*timeout_delay)(struct xe_tlb_inval *tlb_inval);
+};
+
+/** struct xe_tlb_inval - TLB invalidation client (frontend) */
+struct xe_tlb_inval {
+	/** @private: Backend private pointer */
+	void *private;
+	/** @xe: Pointer to Xe device */
+	struct xe_device *xe;
+	/** @ops: TLB invalidation ops */
+	const struct xe_tlb_inval_ops *ops;
+	/** @tlb_inval.seqno: TLB invalidation seqno, protected by CT lock */
+#define TLB_INVALIDATION_SEQNO_MAX	0x100000
+	int seqno;
+	/** @tlb_invalidation.seqno_lock: protects @tlb_invalidation.seqno */
+	struct mutex seqno_lock;
+	/**
+	 * @seqno_recv: last received TLB invalidation seqno, protected by
+	 * CT lock
+	 */
+	int seqno_recv;
+	/**
+	 * @pending_fences: list of pending fences waiting TLB invaliations,
+	 * protected CT lock
+	 */
+	struct list_head pending_fences;
+	/**
+	 * @pending_lock: protects @pending_fences and updating @seqno_recv.
+	 */
+	spinlock_t pending_lock;
+	/**
+	 * @fence_tdr: schedules a delayed call to xe_tlb_fence_timeout after
+	 * the timeout interval is over.
+	 */
+	struct delayed_work fence_tdr;
+	/** @job_wq: schedules TLB invalidation jobs */
+	struct workqueue_struct *job_wq;
+	/** @tlb_inval.lock: protects TLB invalidation fences */
+	spinlock_t lock;
+};
+
+/**
+ * struct xe_tlb_inval_fence - TLB invalidation fence
+ *
+ * Optionally passed to xe_tlb_inval* functions and will be signaled upon TLB
+ * invalidation completion.
+ */
+struct xe_tlb_inval_fence {
+	/** @base: dma fence base */
+	struct dma_fence base;
+	/** @tlb_inval: TLB invalidation client which fence belong to */
+	struct xe_tlb_inval *tlb_inval;
+	/** @link: link into list of pending tlb fences */
+	struct list_head link;
+	/** @seqno: seqno of TLB invalidation to signal fence one */
+	int seqno;
+	/** @inval_time: time of TLB invalidation */
+	ktime_t inval_time;
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_trace.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_trace.h
index b4a3577df70c..314f42fcbcbd 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_trace.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_trace.h
@@ -14,10 +14,10 @@
 
 #include "xe_exec_queue_types.h"
 #include "xe_gpu_scheduler_types.h"
-#include "xe_gt_tlb_invalidation_types.h"
 #include "xe_gt_types.h"
 #include "xe_guc_exec_queue_types.h"
 #include "xe_sched_job.h"
+#include "xe_tlb_inval_types.h"
 #include "xe_vm.h"
 
 #define __dev_name_xe(xe)	dev_name((xe)->drm.dev)
@@ -25,13 +25,13 @@
 #define __dev_name_gt(gt)	__dev_name_xe(gt_to_xe((gt)))
 #define __dev_name_eq(q)	__dev_name_gt((q)->gt)
 
-DECLARE_EVENT_CLASS(xe_gt_tlb_invalidation_fence,
-		    TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
+DECLARE_EVENT_CLASS(xe_tlb_inval_fence,
+		    TP_PROTO(struct xe_device *xe, struct xe_tlb_inval_fence *fence),
 		    TP_ARGS(xe, fence),
 
 		    TP_STRUCT__entry(
 			     __string(dev, __dev_name_xe(xe))
-			     __field(struct xe_gt_tlb_invalidation_fence *, fence)
+			     __field(struct xe_tlb_inval_fence *, fence)
 			     __field(int, seqno)
 			     ),
 
@@ -45,39 +45,23 @@ DECLARE_EVENT_CLASS(xe_gt_tlb_invalidation_fence,
 			      __get_str(dev), __entry->fence, __entry->seqno)
 );
 
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_create,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
+DEFINE_EVENT(xe_tlb_inval_fence, xe_tlb_inval_fence_send,
+	     TP_PROTO(struct xe_device *xe, struct xe_tlb_inval_fence *fence),
 	     TP_ARGS(xe, fence)
 );
 
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence,
-	     xe_gt_tlb_invalidation_fence_work_func,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
+DEFINE_EVENT(xe_tlb_inval_fence, xe_tlb_inval_fence_recv,
+	     TP_PROTO(struct xe_device *xe, struct xe_tlb_inval_fence *fence),
 	     TP_ARGS(xe, fence)
 );
 
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_cb,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
+DEFINE_EVENT(xe_tlb_inval_fence, xe_tlb_inval_fence_signal,
+	     TP_PROTO(struct xe_device *xe, struct xe_tlb_inval_fence *fence),
 	     TP_ARGS(xe, fence)
 );
 
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_send,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
-	     TP_ARGS(xe, fence)
-);
-
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_recv,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
-	     TP_ARGS(xe, fence)
-);
-
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_signal,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
-	     TP_ARGS(xe, fence)
-);
-
-DEFINE_EVENT(xe_gt_tlb_invalidation_fence, xe_gt_tlb_invalidation_fence_timeout,
-	     TP_PROTO(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence),
+DEFINE_EVENT(xe_tlb_inval_fence, xe_tlb_inval_fence_timeout,
+	     TP_PROTO(struct xe_device *xe, struct xe_tlb_inval_fence *fence),
 	     TP_ARGS(xe, fence)
 );
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c
index d9c9d2547aad..dc588255674d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c
@@ -25,6 +25,7 @@
 #include "xe_ttm_stolen_mgr.h"
 #include "xe_ttm_vram_mgr.h"
 #include "xe_wa.h"
+#include "xe_vram.h"
 
 struct xe_ttm_stolen_mgr {
 	struct xe_ttm_vram_mgr base;
@@ -82,15 +83,16 @@ static u32 get_wopcm_size(struct xe_device *xe)
 
 static s64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr)
 {
-	struct xe_tile *tile = xe_device_get_root_tile(xe);
+	struct xe_vram_region *tile_vram = xe_device_get_root_tile(xe)->mem.vram;
+	resource_size_t tile_io_start = xe_vram_region_io_start(tile_vram);
 	struct xe_mmio *mmio = xe_root_tile_mmio(xe);
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
 	u64 stolen_size, wopcm_size;
 	u64 tile_offset;
 	u64 tile_size;
 
-	tile_offset = tile->mem.vram.io_start - xe->mem.vram.io_start;
-	tile_size = tile->mem.vram.actual_physical_size;
+	tile_offset = tile_io_start - xe_vram_region_io_start(xe->mem.vram);
+	tile_size = xe_vram_region_actual_physical_size(tile_vram);
 
 	/* Use DSM base address instead for stolen memory */
 	mgr->stolen_base = (xe_mmio_read64_2x32(mmio, DSMBASE) & BDSM_MASK) - tile_offset;
@@ -107,7 +109,7 @@ static s64 detect_bar2_dgfx(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr)
 
 	/* Verify usage fits in the actual resource available */
 	if (mgr->stolen_base + stolen_size <= pci_resource_len(pdev, LMEM_BAR))
-		mgr->io_base = tile->mem.vram.io_start + mgr->stolen_base;
+		mgr->io_base = tile_io_start + mgr->stolen_base;
 
 	/*
 	 * There may be few KB of platform dependent reserved memory at the end
@@ -164,7 +166,7 @@ static u32 detect_bar2_integrated(struct xe_device *xe, struct xe_ttm_stolen_mgr
 
 	stolen_size -= wopcm_size;
 
-	if (media_gt && XE_WA(media_gt, 14019821291)) {
+	if (media_gt && XE_GT_WA(media_gt, 14019821291)) {
 		u64 gscpsmi_base = xe_mmio_read64_2x32(&media_gt->mmio, GSCPSMI_BASE)
 			& ~GENMASK_ULL(5, 0);
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
index 9e375a40aee9..9175b4a2214b 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
@@ -15,6 +15,7 @@
 #include "xe_gt.h"
 #include "xe_res_cursor.h"
 #include "xe_ttm_vram_mgr.h"
+#include "xe_vram_types.h"
 
 static inline struct drm_buddy_block *
 xe_ttm_vram_mgr_first_block(struct list_head *list)
@@ -337,13 +338,20 @@ int __xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_ttm_vram_mgr *mgr,
 	return drmm_add_action_or_reset(&xe->drm, ttm_vram_mgr_fini, mgr);
 }
 
-int xe_ttm_vram_mgr_init(struct xe_tile *tile, struct xe_ttm_vram_mgr *mgr)
+/**
+ * xe_ttm_vram_mgr_init - initialize TTM VRAM region
+ * @xe: pointer to Xe device
+ * @vram: pointer to xe_vram_region that contains the memory region attributes
+ *
+ * Initialize the Xe TTM for given @vram region using the given parameters.
+ *
+ * Returns 0 for success, negative error code otherwise.
+ */
+int xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_vram_region *vram)
 {
-	struct xe_device *xe = tile_to_xe(tile);
-	struct xe_vram_region *vram = &tile->mem.vram;
-
-	return __xe_ttm_vram_mgr_init(xe, mgr, XE_PL_VRAM0 + tile->id,
-				      vram->usable_size, vram->io_size,
+	return __xe_ttm_vram_mgr_init(xe, &vram->ttm, vram->placement,
+				      xe_vram_region_usable_size(vram),
+				      xe_vram_region_io_size(vram),
 				      PAGE_SIZE);
 }
 
@@ -392,7 +400,7 @@ int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe,
 	 */
 	xe_res_first(res, offset, length, &cursor);
 	for_each_sgtable_sg((*sgt), sg, i) {
-		phys_addr_t phys = cursor.start + tile->mem.vram.io_start;
+		phys_addr_t phys = cursor.start + xe_vram_region_io_start(tile->mem.vram);
 		size_t size = min_t(u64, cursor.size, SZ_2G);
 		dma_addr_t addr;
 
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h
index cc76050e376d..87b7fae5edba 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ttm_vram_mgr.h
@@ -11,11 +11,12 @@
 enum dma_data_direction;
 struct xe_device;
 struct xe_tile;
+struct xe_vram_region;
 
 int __xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_ttm_vram_mgr *mgr,
 			   u32 mem_type, u64 size, u64 io_size,
 			   u64 default_page_size);
-int xe_ttm_vram_mgr_init(struct xe_tile *tile, struct xe_ttm_vram_mgr *mgr);
+int xe_ttm_vram_mgr_init(struct xe_device *xe, struct xe_vram_region *vram);
 int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe,
 			      struct ttm_resource *res,
 			      u64 offset, u64 length,
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tuning.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tuning.c
index 828b45b24c23..a524170a04d0 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_tuning.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_tuning.c
@@ -99,7 +99,7 @@ static const struct xe_rtp_entry_sr engine_tunings[] = {
 	  XE_RTP_ACTIONS(SET(SAMPLER_MODE, INDIRECT_STATE_BASE_ADDR_OVERRIDE))
 	},
 	{ XE_RTP_NAME("Tuning: Disable NULL query for Anyhit Shader"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, XE_RTP_END_VERSION_UNDEFINED),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2000, XE_RTP_END_VERSION_UNDEFINED),
 		       FUNC(xe_rtp_match_first_render_or_compute)),
 	  XE_RTP_ACTIONS(SET(RT_CTRL, DIS_NULL_QUERY))
 	},
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw.c
index d158e4664d5e..1c07e2c0d7de 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw.c
@@ -115,8 +115,8 @@ struct fw_blobs_by_type {
 #define XE_GT_TYPE_ANY XE_GT_TYPE_UNINITIALIZED
 
 #define XE_GUC_FIRMWARE_DEFS(fw_def, mmp_ver, major_ver)					\
-	fw_def(PANTHERLAKE,	GT_TYPE_ANY,	major_ver(xe,	guc,	ptl,	70, 47, 0))	\
-	fw_def(BATTLEMAGE,	GT_TYPE_ANY,	major_ver(xe,	guc,	bmg,	70, 45, 2))	\
+	fw_def(PANTHERLAKE,	GT_TYPE_ANY,	major_ver(xe,	guc,	ptl,	70, 49, 4))	\
+	fw_def(BATTLEMAGE,	GT_TYPE_ANY,	major_ver(xe,	guc,	bmg,	70, 49, 4))	\
 	fw_def(LUNARLAKE,	GT_TYPE_ANY,	major_ver(xe,	guc,	lnl,	70, 45, 2))	\
 	fw_def(METEORLAKE,	GT_TYPE_ANY,	major_ver(i915,	guc,	mtl,	70, 44, 1))	\
 	fw_def(DG2,		GT_TYPE_ANY,	major_ver(i915,	guc,	dg2,	70, 45, 2))	\
@@ -328,7 +328,7 @@ static void uc_fw_fini(struct drm_device *drm, void *arg)
 	xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_SELECTED);
 }
 
-static int guc_read_css_info(struct xe_uc_fw *uc_fw, struct uc_css_header *css)
+static int guc_read_css_info(struct xe_uc_fw *uc_fw, struct uc_css_guc_info *guc_info)
 {
 	struct xe_gt *gt = uc_fw_to_gt(uc_fw);
 	struct xe_uc_fw_version *release = &uc_fw->versions.found[XE_UC_FW_VER_RELEASE];
@@ -343,11 +343,12 @@ static int guc_read_css_info(struct xe_uc_fw *uc_fw, struct uc_css_header *css)
 		return -EINVAL;
 	}
 
-	compatibility->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, css->submission_version);
-	compatibility->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR, css->submission_version);
-	compatibility->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH, css->submission_version);
+	compatibility->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, guc_info->submission_version);
+	compatibility->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR, guc_info->submission_version);
+	compatibility->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH, guc_info->submission_version);
 
-	uc_fw->private_data_size = css->private_data_size;
+	uc_fw->build_type = FIELD_GET(CSS_UKERNEL_INFO_BUILDTYPE, guc_info->ukernel_info);
+	uc_fw->private_data_size = guc_info->private_data_size;
 
 	return 0;
 }
@@ -416,8 +417,8 @@ static int parse_css_header(struct xe_uc_fw *uc_fw, const void *fw_data, size_t
 	css = (struct uc_css_header *)fw_data;
 
 	/* Check integrity of size values inside CSS header */
-	size = (css->header_size_dw - css->key_size_dw - css->modulus_size_dw -
-		css->exponent_size_dw) * sizeof(u32);
+	size = (css->header_size_dw - css->rsa_info.key_size_dw - css->rsa_info.modulus_size_dw -
+		css->rsa_info.exponent_size_dw) * sizeof(u32);
 	if (unlikely(size != sizeof(struct uc_css_header))) {
 		drm_warn(&xe->drm,
 			 "%s firmware %s: unexpected header size: %zu != %zu\n",
@@ -430,7 +431,7 @@ static int parse_css_header(struct xe_uc_fw *uc_fw, const void *fw_data, size_t
 	uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
 
 	/* now RSA */
-	uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
+	uc_fw->rsa_size = css->rsa_info.key_size_dw * sizeof(u32);
 
 	/* At least, it should have header, uCode and RSA. Size of all three. */
 	size = sizeof(struct uc_css_header) + uc_fw->ucode_size +
@@ -443,12 +444,12 @@ static int parse_css_header(struct xe_uc_fw *uc_fw, const void *fw_data, size_t
 	}
 
 	/* Get version numbers from the CSS header */
-	release->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, css->sw_version);
-	release->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR, css->sw_version);
-	release->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH, css->sw_version);
+	release->major = FIELD_GET(CSS_SW_VERSION_UC_MAJOR, css->guc_info.sw_version);
+	release->minor = FIELD_GET(CSS_SW_VERSION_UC_MINOR, css->guc_info.sw_version);
+	release->patch = FIELD_GET(CSS_SW_VERSION_UC_PATCH, css->guc_info.sw_version);
 
 	if (uc_fw->type == XE_UC_FW_TYPE_GUC)
-		return guc_read_css_info(uc_fw, css);
+		return guc_read_css_info(uc_fw, &css->guc_info);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw_abi.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw_abi.h
index 87ade41209d0..3c9a63d13032 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw_abi.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw_abi.h
@@ -44,6 +44,39 @@
  *    in fw. So driver will load a truncated firmware in this case.
  */
 
+struct uc_css_rsa_info {
+	u32 key_size_dw;
+	u32 modulus_size_dw;
+	u32 exponent_size_dw;
+} __packed;
+
+struct uc_css_guc_info {
+	u32 time;
+#define CSS_TIME_HOUR				(0xFF << 0)
+#define CSS_TIME_MIN				(0xFF << 8)
+#define CSS_TIME_SEC				(0xFFFF << 16)
+	u32 reserved0[5];
+	u32 sw_version;
+#define CSS_SW_VERSION_UC_MAJOR			(0xFF << 16)
+#define CSS_SW_VERSION_UC_MINOR			(0xFF << 8)
+#define CSS_SW_VERSION_UC_PATCH			(0xFF << 0)
+	u32 submission_version;
+	u32 reserved1[11];
+	u32 header_info;
+#define CSS_HEADER_INFO_SVN			(0xFF)
+#define CSS_HEADER_INFO_COPY_VALID		(0x1 << 31)
+	u32 private_data_size;
+	u32 ukernel_info;
+#define CSS_UKERNEL_INFO_DEVICEID		(0xFFFF << 16)
+#define CSS_UKERNEL_INFO_PRODKEY		(0xFF << 8)
+#define CSS_UKERNEL_INFO_BUILDTYPE		(0x3 << 2)
+#define CSS_UKERNEL_INFO_BUILDTYPE_PROD		0
+#define CSS_UKERNEL_INFO_BUILDTYPE_PREPROD	1
+#define CSS_UKERNEL_INFO_BUILDTYPE_DEBUG	2
+#define CSS_UKERNEL_INFO_ENCSTATUS		(0x1 << 1)
+#define CSS_UKERNEL_INFO_COPY_VALID		(0x1 << 0)
+} __packed;
+
 struct uc_css_header {
 	u32 module_type;
 	/*
@@ -52,36 +85,21 @@ struct uc_css_header {
 	 */
 	u32 header_size_dw;
 	u32 header_version;
-	u32 module_id;
+	u32 reserved0;
 	u32 module_vendor;
 	u32 date;
-#define CSS_DATE_DAY			(0xFF << 0)
-#define CSS_DATE_MONTH			(0xFF << 8)
-#define CSS_DATE_YEAR			(0xFFFF << 16)
+#define CSS_DATE_DAY				(0xFF << 0)
+#define CSS_DATE_MONTH				(0xFF << 8)
+#define CSS_DATE_YEAR				(0xFFFF << 16)
 	u32 size_dw; /* uCode plus header_size_dw */
-	u32 key_size_dw;
-	u32 modulus_size_dw;
-	u32 exponent_size_dw;
-	u32 time;
-#define CSS_TIME_HOUR			(0xFF << 0)
-#define CSS_DATE_MIN			(0xFF << 8)
-#define CSS_DATE_SEC			(0xFFFF << 16)
-	char username[8];
-	char buildnumber[12];
-	u32 sw_version;
-#define CSS_SW_VERSION_UC_MAJOR		(0xFF << 16)
-#define CSS_SW_VERSION_UC_MINOR		(0xFF << 8)
-#define CSS_SW_VERSION_UC_PATCH		(0xFF << 0)
 	union {
-		u32 submission_version; /* only applies to GuC */
-		u32 reserved2;
+		u32 reserved1[3];
+		struct uc_css_rsa_info rsa_info;
 	};
-	u32 reserved0[12];
 	union {
-		u32 private_data_size; /* only applies to GuC */
-		u32 reserved1;
+		u32 reserved2[22];
+		struct uc_css_guc_info guc_info;
 	};
-	u32 header_info;
 } __packed;
 static_assert(sizeof(struct uc_css_header) == 128);
 
@@ -318,4 +336,70 @@ struct gsc_manifest_header {
 	u32 exponent_size; /* in dwords */
 } __packed;
 
+/**
+ * DOC: Late binding Firmware Layout
+ *
+ * The Late binding binary starts with FPT header, which contains locations
+ * of various partitions of the binary. Here we're interested in finding out
+ * manifest version. To the manifest version, we need to locate CPD header
+ * one of the entry in CPD header points to manifest header. Manifest header
+ * contains the version.
+ *
+ *      +================================================+
+ *      |  FPT Header                                    |
+ *      +================================================+
+ *      |  FPT entries[]                                 |
+ *      |      entry1                                    |
+ *      |      ...                                       |
+ *      |      entryX                                    |
+ *      |          "LTES"                                |
+ *      |          ...                                   |
+ *      |          offset  >-----------------------------|------o
+ *      +================================================+      |
+ *                                                              |
+ *      +================================================+      |
+ *      |  CPD Header                                    |<-----o
+ *      +================================================+
+ *      |  CPD entries[]                                 |
+ *      |      entry1                                    |
+ *      |      ...                                       |
+ *      |      entryX                                    |
+ *      |          "LTES.man"                            |
+ *      |           ...                                  |
+ *      |           offset  >----------------------------|------o
+ *      +================================================+      |
+ *                                                              |
+ *      +================================================+      |
+ *      |  Manifest Header                               |<-----o
+ *      |      ...                                       |
+ *      |      FW version                                |
+ *      |      ...                                       |
+ *      +================================================+
+ */
+
+/* FPT Headers */
+struct csc_fpt_header {
+	u32 header_marker;
+#define CSC_FPT_HEADER_MARKER 0x54504624
+	u32 num_of_entries;
+	u8 header_version;
+	u8 entry_version;
+	u8 header_length; /* in bytes */
+	u8 flags;
+	u16 ticks_to_add;
+	u16 tokens_to_add;
+	u32 uma_size;
+	u32 crc32;
+	struct gsc_version fitc_version;
+} __packed;
+
+struct csc_fpt_entry {
+	u8 name[4]; /* partition name */
+	u32 reserved1;
+	u32 offset; /* offset from beginning of CSE region */
+	u32 length; /* partition length in bytes */
+	u32 reserved2[3];
+	u32 partition_flags;
+} __packed;
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw_types.h
index 914026015019..77a1dcf8b4ed 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_uc_fw_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_uc_fw_types.h
@@ -147,6 +147,9 @@ struct xe_uc_fw {
 
 	/** @private_data_size: size of private data found in uC css header */
 	u32 private_data_size;
+
+	/** @build_type: Firmware build type (see CSS_UKERNEL_INFO_BUILDTYPE for definitions) */
+	u32 build_type;
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_userptr.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_userptr.c
new file mode 100644
index 000000000000..f16e92cd8090
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_userptr.c
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "xe_userptr.h"
+
+#include <linux/mm.h>
+
+#include "xe_trace_bo.h"
+
+/**
+ * xe_vma_userptr_check_repin() - Advisory check for repin needed
+ * @uvma: The userptr vma
+ *
+ * Check if the userptr vma has been invalidated since last successful
+ * repin. The check is advisory only and can the function can be called
+ * without the vm->svm.gpusvm.notifier_lock held. There is no guarantee that the
+ * vma userptr will remain valid after a lockless check, so typically
+ * the call needs to be followed by a proper check under the notifier_lock.
+ *
+ * Return: 0 if userptr vma is valid, -EAGAIN otherwise; repin recommended.
+ */
+int xe_vma_userptr_check_repin(struct xe_userptr_vma *uvma)
+{
+	return mmu_interval_check_retry(&uvma->userptr.notifier,
+					uvma->userptr.pages.notifier_seq) ?
+		-EAGAIN : 0;
+}
+
+/**
+ * __xe_vm_userptr_needs_repin() - Check whether the VM does have userptrs
+ * that need repinning.
+ * @vm: The VM.
+ *
+ * This function checks for whether the VM has userptrs that need repinning,
+ * and provides a release-type barrier on the svm.gpusvm.notifier_lock after
+ * checking.
+ *
+ * Return: 0 if there are no userptrs needing repinning, -EAGAIN if there are.
+ */
+int __xe_vm_userptr_needs_repin(struct xe_vm *vm)
+{
+	lockdep_assert_held_read(&vm->svm.gpusvm.notifier_lock);
+
+	return (list_empty(&vm->userptr.repin_list) &&
+		list_empty(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
+}
+
+int xe_vma_userptr_pin_pages(struct xe_userptr_vma *uvma)
+{
+	struct xe_vma *vma = &uvma->vma;
+	struct xe_vm *vm = xe_vma_vm(vma);
+	struct xe_device *xe = vm->xe;
+	struct drm_gpusvm_ctx ctx = {
+		.read_only = xe_vma_read_only(vma),
+		.device_private_page_owner = NULL,
+	};
+
+	lockdep_assert_held(&vm->lock);
+	xe_assert(xe, xe_vma_is_userptr(vma));
+
+	if (vma->gpuva.flags & XE_VMA_DESTROYED)
+		return 0;
+
+	return drm_gpusvm_get_pages(&vm->svm.gpusvm, &uvma->userptr.pages,
+				    uvma->userptr.notifier.mm,
+				    &uvma->userptr.notifier,
+				    xe_vma_userptr(vma),
+				    xe_vma_userptr(vma) + xe_vma_size(vma),
+				    &ctx);
+}
+
+static void __vma_userptr_invalidate(struct xe_vm *vm, struct xe_userptr_vma *uvma)
+{
+	struct xe_userptr *userptr = &uvma->userptr;
+	struct xe_vma *vma = &uvma->vma;
+	struct dma_resv_iter cursor;
+	struct dma_fence *fence;
+	struct drm_gpusvm_ctx ctx = {
+		.in_notifier = true,
+		.read_only = xe_vma_read_only(vma),
+	};
+	long err;
+
+	/*
+	 * Tell exec and rebind worker they need to repin and rebind this
+	 * userptr.
+	 */
+	if (!xe_vm_in_fault_mode(vm) &&
+	    !(vma->gpuva.flags & XE_VMA_DESTROYED)) {
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_move_tail(&userptr->invalidate_link,
+			       &vm->userptr.invalidated);
+		spin_unlock(&vm->userptr.invalidated_lock);
+	}
+
+	/*
+	 * Preempt fences turn into schedule disables, pipeline these.
+	 * Note that even in fault mode, we need to wait for binds and
+	 * unbinds to complete, and those are attached as BOOKMARK fences
+	 * to the vm.
+	 */
+	dma_resv_iter_begin(&cursor, xe_vm_resv(vm),
+			    DMA_RESV_USAGE_BOOKKEEP);
+	dma_resv_for_each_fence_unlocked(&cursor, fence)
+		dma_fence_enable_sw_signaling(fence);
+	dma_resv_iter_end(&cursor);
+
+	err = dma_resv_wait_timeout(xe_vm_resv(vm),
+				    DMA_RESV_USAGE_BOOKKEEP,
+				    false, MAX_SCHEDULE_TIMEOUT);
+	XE_WARN_ON(err <= 0);
+
+	if (xe_vm_in_fault_mode(vm) && userptr->initial_bind) {
+		err = xe_vm_invalidate_vma(vma);
+		XE_WARN_ON(err);
+	}
+
+	drm_gpusvm_unmap_pages(&vm->svm.gpusvm, &uvma->userptr.pages,
+			       xe_vma_size(vma) >> PAGE_SHIFT, &ctx);
+}
+
+static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
+				   const struct mmu_notifier_range *range,
+				   unsigned long cur_seq)
+{
+	struct xe_userptr_vma *uvma = container_of(mni, typeof(*uvma), userptr.notifier);
+	struct xe_vma *vma = &uvma->vma;
+	struct xe_vm *vm = xe_vma_vm(vma);
+
+	xe_assert(vm->xe, xe_vma_is_userptr(vma));
+	trace_xe_vma_userptr_invalidate(vma);
+
+	if (!mmu_notifier_range_blockable(range))
+		return false;
+
+	vm_dbg(&xe_vma_vm(vma)->xe->drm,
+	       "NOTIFIER: addr=0x%016llx, range=0x%016llx",
+		xe_vma_start(vma), xe_vma_size(vma));
+
+	down_write(&vm->svm.gpusvm.notifier_lock);
+	mmu_interval_set_seq(mni, cur_seq);
+
+	__vma_userptr_invalidate(vm, uvma);
+	up_write(&vm->svm.gpusvm.notifier_lock);
+	trace_xe_vma_userptr_invalidate_complete(vma);
+
+	return true;
+}
+
+static const struct mmu_interval_notifier_ops vma_userptr_notifier_ops = {
+	.invalidate = vma_userptr_invalidate,
+};
+
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+/**
+ * xe_vma_userptr_force_invalidate() - force invalidate a userptr
+ * @uvma: The userptr vma to invalidate
+ *
+ * Perform a forced userptr invalidation for testing purposes.
+ */
+void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
+{
+	struct xe_vm *vm = xe_vma_vm(&uvma->vma);
+
+	/* Protect against concurrent userptr pinning */
+	lockdep_assert_held(&vm->lock);
+	/* Protect against concurrent notifiers */
+	lockdep_assert_held(&vm->svm.gpusvm.notifier_lock);
+	/*
+	 * Protect against concurrent instances of this function and
+	 * the critical exec sections
+	 */
+	xe_vm_assert_held(vm);
+
+	if (!mmu_interval_read_retry(&uvma->userptr.notifier,
+				     uvma->userptr.pages.notifier_seq))
+		uvma->userptr.pages.notifier_seq -= 2;
+	__vma_userptr_invalidate(vm, uvma);
+}
+#endif
+
+int xe_vm_userptr_pin(struct xe_vm *vm)
+{
+	struct xe_userptr_vma *uvma, *next;
+	int err = 0;
+
+	xe_assert(vm->xe, !xe_vm_in_fault_mode(vm));
+	lockdep_assert_held_write(&vm->lock);
+
+	/* Collect invalidated userptrs */
+	spin_lock(&vm->userptr.invalidated_lock);
+	xe_assert(vm->xe, list_empty(&vm->userptr.repin_list));
+	list_for_each_entry_safe(uvma, next, &vm->userptr.invalidated,
+				 userptr.invalidate_link) {
+		list_del_init(&uvma->userptr.invalidate_link);
+		list_add_tail(&uvma->userptr.repin_link,
+			      &vm->userptr.repin_list);
+	}
+	spin_unlock(&vm->userptr.invalidated_lock);
+
+	/* Pin and move to bind list */
+	list_for_each_entry_safe(uvma, next, &vm->userptr.repin_list,
+				 userptr.repin_link) {
+		err = xe_vma_userptr_pin_pages(uvma);
+		if (err == -EFAULT) {
+			list_del_init(&uvma->userptr.repin_link);
+			/*
+			 * We might have already done the pin once already, but
+			 * then had to retry before the re-bind happened, due
+			 * some other condition in the caller, but in the
+			 * meantime the userptr got dinged by the notifier such
+			 * that we need to revalidate here, but this time we hit
+			 * the EFAULT. In such a case make sure we remove
+			 * ourselves from the rebind list to avoid going down in
+			 * flames.
+			 */
+			if (!list_empty(&uvma->vma.combined_links.rebind))
+				list_del_init(&uvma->vma.combined_links.rebind);
+
+			/* Wait for pending binds */
+			xe_vm_lock(vm, false);
+			dma_resv_wait_timeout(xe_vm_resv(vm),
+					      DMA_RESV_USAGE_BOOKKEEP,
+					      false, MAX_SCHEDULE_TIMEOUT);
+
+			down_read(&vm->svm.gpusvm.notifier_lock);
+			err = xe_vm_invalidate_vma(&uvma->vma);
+			up_read(&vm->svm.gpusvm.notifier_lock);
+			xe_vm_unlock(vm);
+			if (err)
+				break;
+		} else {
+			if (err)
+				break;
+
+			list_del_init(&uvma->userptr.repin_link);
+			list_move_tail(&uvma->vma.combined_links.rebind,
+				       &vm->rebind_list);
+		}
+	}
+
+	if (err) {
+		down_write(&vm->svm.gpusvm.notifier_lock);
+		spin_lock(&vm->userptr.invalidated_lock);
+		list_for_each_entry_safe(uvma, next, &vm->userptr.repin_list,
+					 userptr.repin_link) {
+			list_del_init(&uvma->userptr.repin_link);
+			list_move_tail(&uvma->userptr.invalidate_link,
+				       &vm->userptr.invalidated);
+		}
+		spin_unlock(&vm->userptr.invalidated_lock);
+		up_write(&vm->svm.gpusvm.notifier_lock);
+	}
+	return err;
+}
+
+/**
+ * xe_vm_userptr_check_repin() - Check whether the VM might have userptrs
+ * that need repinning.
+ * @vm: The VM.
+ *
+ * This function does an advisory check for whether the VM has userptrs that
+ * need repinning.
+ *
+ * Return: 0 if there are no indications of userptrs needing repinning,
+ * -EAGAIN if there are.
+ */
+int xe_vm_userptr_check_repin(struct xe_vm *vm)
+{
+	return (list_empty_careful(&vm->userptr.repin_list) &&
+		list_empty_careful(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
+}
+
+int xe_userptr_setup(struct xe_userptr_vma *uvma, unsigned long start,
+		     unsigned long range)
+{
+	struct xe_userptr *userptr = &uvma->userptr;
+	int err;
+
+	INIT_LIST_HEAD(&userptr->invalidate_link);
+	INIT_LIST_HEAD(&userptr->repin_link);
+
+	err = mmu_interval_notifier_insert(&userptr->notifier, current->mm,
+					   start, range,
+					   &vma_userptr_notifier_ops);
+	if (err)
+		return err;
+
+	userptr->pages.notifier_seq = LONG_MAX;
+
+	return 0;
+}
+
+void xe_userptr_remove(struct xe_userptr_vma *uvma)
+{
+	struct xe_vm *vm = xe_vma_vm(&uvma->vma);
+	struct xe_userptr *userptr = &uvma->userptr;
+
+	drm_gpusvm_free_pages(&vm->svm.gpusvm, &uvma->userptr.pages,
+			      xe_vma_size(&uvma->vma) >> PAGE_SHIFT);
+
+	/*
+	 * Since userptr pages are not pinned, we can't remove
+	 * the notifier until we're sure the GPU is not accessing
+	 * them anymore
+	 */
+	mmu_interval_notifier_remove(&userptr->notifier);
+}
+
+void xe_userptr_destroy(struct xe_userptr_vma *uvma)
+{
+	struct xe_vm *vm = xe_vma_vm(&uvma->vma);
+
+	spin_lock(&vm->userptr.invalidated_lock);
+	xe_assert(vm->xe, list_empty(&uvma->userptr.repin_link));
+	list_del(&uvma->userptr.invalidate_link);
+	spin_unlock(&vm->userptr.invalidated_lock);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_userptr.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_userptr.h
new file mode 100644
index 000000000000..ef801234991e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_userptr.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_USERPTR_H_
+#define _XE_USERPTR_H_
+
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
+#include <linux/scatterlist.h>
+#include <linux/spinlock.h>
+
+#include <drm/drm_gpusvm.h>
+
+struct xe_vm;
+struct xe_vma;
+struct xe_userptr_vma;
+
+/** struct xe_userptr_vm - User pointer VM level state */
+struct xe_userptr_vm {
+	/**
+	 * @userptr.repin_list: list of VMAs which are user pointers,
+	 * and needs repinning. Protected by @lock.
+	 */
+	struct list_head repin_list;
+	/**
+	 * @userptr.invalidated_lock: Protects the
+	 * @userptr.invalidated list.
+	 */
+	spinlock_t invalidated_lock;
+	/**
+	 * @userptr.invalidated: List of invalidated userptrs, not yet
+	 * picked
+	 * up for revalidation. Protected from access with the
+	 * @invalidated_lock. Removing items from the list
+	 * additionally requires @lock in write mode, and adding
+	 * items to the list requires either the @svm.gpusvm.notifier_lock in
+	 * write mode, OR @lock in write mode.
+	 */
+	struct list_head invalidated;
+};
+
+/** struct xe_userptr - User pointer */
+struct xe_userptr {
+	/** @invalidate_link: Link for the vm::userptr.invalidated list */
+	struct list_head invalidate_link;
+	/** @userptr: link into VM repin list if userptr. */
+	struct list_head repin_link;
+	/**
+	 * @pages: gpusvm pages for this user pointer.
+	 */
+	struct drm_gpusvm_pages pages;
+	/**
+	 * @notifier: MMU notifier for user pointer (invalidation call back)
+	 */
+	struct mmu_interval_notifier notifier;
+
+	/**
+	 * @initial_bind: user pointer has been bound at least once.
+	 * write: vm->svm.gpusvm.notifier_lock in read mode and vm->resv held.
+	 * read: vm->svm.gpusvm.notifier_lock in write mode or vm->resv held.
+	 */
+	bool initial_bind;
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+	u32 divisor;
+#endif
+};
+
+#if IS_ENABLED(CONFIG_DRM_GPUSVM)
+void xe_userptr_remove(struct xe_userptr_vma *uvma);
+int xe_userptr_setup(struct xe_userptr_vma *uvma, unsigned long start,
+		     unsigned long range);
+void xe_userptr_destroy(struct xe_userptr_vma *uvma);
+
+int xe_vm_userptr_pin(struct xe_vm *vm);
+int __xe_vm_userptr_needs_repin(struct xe_vm *vm);
+int xe_vm_userptr_check_repin(struct xe_vm *vm);
+int xe_vma_userptr_pin_pages(struct xe_userptr_vma *uvma);
+int xe_vma_userptr_check_repin(struct xe_userptr_vma *uvma);
+#else
+static inline void xe_userptr_remove(struct xe_userptr_vma *uvma) {}
+
+static inline int xe_userptr_setup(struct xe_userptr_vma *uvma,
+				   unsigned long start, unsigned long range)
+{
+	return -ENODEV;
+}
+
+static inline void xe_userptr_destroy(struct xe_userptr_vma *uvma) {}
+
+static inline int xe_vm_userptr_pin(struct xe_vm *vm) { return 0; }
+static inline int __xe_vm_userptr_needs_repin(struct xe_vm *vm) { return 0; }
+static inline int xe_vm_userptr_check_repin(struct xe_vm *vm) { return 0; }
+static inline int xe_vma_userptr_pin_pages(struct xe_userptr_vma *uvma) { return -ENODEV; }
+static inline int xe_vma_userptr_check_repin(struct xe_userptr_vma *uvma) { return -ENODEV; };
+#endif
+
+#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
+void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma);
+#else
+static inline void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
+{
+}
+#endif
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_validation.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_validation.c
new file mode 100644
index 000000000000..826cd09966ef
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_validation.c
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2024 Intel Corporation
+ */
+#include "xe_bo.h"
+#include <drm/drm_exec.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_gpuvm.h>
+
+#include "xe_assert.h"
+#include "xe_validation.h"
+
+#ifdef CONFIG_DRM_XE_DEBUG
+/**
+ * xe_validation_assert_exec() - Assert that the drm_exec pointer is suitable
+ * for validation.
+ * @xe: Pointer to the xe device.
+ * @exec: The drm_exec pointer to check.
+ * @obj: Pointer to the object subject to validation.
+ *
+ * NULL exec pointers are not allowed.
+ * For XE_VALIDATION_UNIMPLEMENTED, no checking.
+ * For XE_VLIDATION_OPT_OUT, check that the caller is a kunit test
+ * For XE_VALIDATION_UNSUPPORTED, check that the object subject to
+ * validation is a dma-buf, for which support for ww locking is
+ * not in place in the dma-buf layer.
+ */
+void xe_validation_assert_exec(const struct xe_device *xe,
+			       const struct drm_exec *exec,
+			       const struct drm_gem_object *obj)
+{
+	xe_assert(xe, exec);
+	if (IS_ERR(exec)) {
+		switch (PTR_ERR(exec)) {
+		case __XE_VAL_UNIMPLEMENTED:
+			break;
+		case __XE_VAL_UNSUPPORTED:
+			xe_assert(xe, !!obj->dma_buf);
+			break;
+#if IS_ENABLED(CONFIG_KUNIT)
+		case __XE_VAL_OPT_OUT:
+			xe_assert(xe, current->kunit_test);
+			break;
+#endif
+		default:
+			xe_assert(xe, false);
+		}
+	}
+}
+#endif
+
+static int xe_validation_lock(struct xe_validation_ctx *ctx)
+{
+	struct xe_validation_device *val = ctx->val;
+	int ret = 0;
+
+	if (ctx->val_flags.interruptible) {
+		if (ctx->request_exclusive)
+			ret = down_write_killable(&val->lock);
+		else
+			ret = down_read_interruptible(&val->lock);
+	} else {
+		if (ctx->request_exclusive)
+			down_write(&val->lock);
+		else
+			down_read(&val->lock);
+	}
+
+	if (!ret) {
+		ctx->lock_held = true;
+		ctx->lock_held_exclusive = ctx->request_exclusive;
+	}
+
+	return ret;
+}
+
+static int xe_validation_trylock(struct xe_validation_ctx *ctx)
+{
+	struct xe_validation_device *val = ctx->val;
+	bool locked;
+
+	if (ctx->request_exclusive)
+		locked = down_write_trylock(&val->lock);
+	else
+		locked = down_read_trylock(&val->lock);
+
+	if (locked) {
+		ctx->lock_held = true;
+		ctx->lock_held_exclusive = ctx->request_exclusive;
+	}
+
+	return locked ? 0 : -EWOULDBLOCK;
+}
+
+static void xe_validation_unlock(struct xe_validation_ctx *ctx)
+{
+	if (!ctx->lock_held)
+		return;
+
+	if (ctx->lock_held_exclusive)
+		up_write(&ctx->val->lock);
+	else
+		up_read(&ctx->val->lock);
+
+	ctx->lock_held = false;
+}
+
+/**
+ * xe_validation_ctx_init() - Initialize an xe_validation_ctx
+ * @ctx: The xe_validation_ctx to initialize.
+ * @val: The xe_validation_device representing the validation domain.
+ * @exec: The struct drm_exec to use for the transaction. May be NULL.
+ * @flags: The flags to use for initialization.
+ *
+ * Initialize and lock a an xe_validation transaction using the validation domain
+ * represented by @val. Also initialize the drm_exec object forwarding parts of
+ * @flags to the drm_exec initialization. The @flags.exclusive flag should
+ * typically be set to false to avoid locking out other validators from the
+ * domain until an OOM is hit. For testing- or final attempt purposes it can,
+ * however, be set to true.
+ *
+ * Return: %0 on success, %-EINTR if interruptible initial locking failed with a
+ * signal pending. If @flags.no_block is set to true, a failed trylock
+ * returns %-EWOULDBLOCK.
+ */
+int xe_validation_ctx_init(struct xe_validation_ctx *ctx, struct xe_validation_device *val,
+			   struct drm_exec *exec, const struct xe_val_flags flags)
+{
+	int ret;
+
+	ctx->exec = exec;
+	ctx->val = val;
+	ctx->lock_held = false;
+	ctx->lock_held_exclusive = false;
+	ctx->request_exclusive = flags.exclusive;
+	ctx->val_flags = flags;
+	ctx->exec_flags = 0;
+	ctx->nr = 0;
+
+	if (flags.no_block)
+		ret = xe_validation_trylock(ctx);
+	else
+		ret = xe_validation_lock(ctx);
+	if (ret)
+		return ret;
+
+	if (exec) {
+		if (flags.interruptible)
+			ctx->exec_flags |= DRM_EXEC_INTERRUPTIBLE_WAIT;
+		if (flags.exec_ignore_duplicates)
+			ctx->exec_flags |= DRM_EXEC_IGNORE_DUPLICATES;
+		drm_exec_init(exec, ctx->exec_flags, ctx->nr);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
+/*
+ * This abuses both drm_exec and ww_mutex internals and should be
+ * replaced by checking for -EDEADLK when we can make TTM
+ * stop converting -EDEADLK to -ENOMEM.
+ * An alternative is to not have exhaustive eviction with
+ * CONFIG_DEBUG_WW_MUTEX_SLOWPATH until that happens.
+ */
+static bool xe_validation_contention_injected(struct drm_exec *exec)
+{
+	return !!exec->ticket.contending_lock;
+}
+
+#else
+
+static bool xe_validation_contention_injected(struct drm_exec *exec)
+{
+	return false;
+}
+
+#endif
+
+static bool __xe_validation_should_retry(struct xe_validation_ctx *ctx, int ret)
+{
+	if (ret == -ENOMEM &&
+	    ((ctx->request_exclusive &&
+	      xe_validation_contention_injected(ctx->exec)) ||
+	     !ctx->request_exclusive)) {
+		ctx->request_exclusive = true;
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * xe_validation_exec_lock() - Perform drm_gpuvm_exec_lock within a validation
+ * transaction.
+ * @ctx: An uninitialized xe_validation_ctx.
+ * @vm_exec: An initialized struct vm_exec.
+ * @val: The validation domain.
+ *
+ * The drm_gpuvm_exec_lock() function internally initializes its drm_exec
+ * transaction and therefore doesn't lend itself very well to be using
+ * xe_validation_ctx_init(). Provide a helper that takes an uninitialized
+ * xe_validation_ctx and calls drm_gpuvm_exec_lock() with OOM retry.
+ *
+ * Return: %0 on success, negative error code on failure.
+ */
+int xe_validation_exec_lock(struct xe_validation_ctx *ctx,
+			    struct drm_gpuvm_exec *vm_exec,
+			    struct xe_validation_device *val)
+{
+	int ret;
+
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->exec = &vm_exec->exec;
+	ctx->exec_flags = vm_exec->flags;
+	ctx->val = val;
+	if (ctx->exec_flags & DRM_EXEC_INTERRUPTIBLE_WAIT)
+		ctx->val_flags.interruptible = 1;
+	if (ctx->exec_flags & DRM_EXEC_IGNORE_DUPLICATES)
+		ctx->val_flags.exec_ignore_duplicates = 1;
+retry:
+	ret = xe_validation_lock(ctx);
+	if (ret)
+		return ret;
+
+	ret = drm_gpuvm_exec_lock(vm_exec);
+	if (ret) {
+		xe_validation_unlock(ctx);
+		if (__xe_validation_should_retry(ctx, ret))
+			goto retry;
+	}
+
+	return ret;
+}
+
+/**
+ * xe_validation_ctx_fini() - Finalize a validation transaction
+ * @ctx: The Validation transaction to finalize.
+ *
+ * Finalize a validation transaction and its related drm_exec transaction.
+ */
+void xe_validation_ctx_fini(struct xe_validation_ctx *ctx)
+{
+	if (ctx->exec)
+		drm_exec_fini(ctx->exec);
+	xe_validation_unlock(ctx);
+}
+
+/**
+ * xe_validation_should_retry() - Determine if a validation transaction should retry
+ * @ctx: The validation transaction.
+ * @ret: Pointer to a return value variable.
+ *
+ * Determines whether a validation transaction should retry based on the
+ * internal transaction state and the return value pointed to by @ret.
+ * If a validation should be retried, the transaction is prepared for that,
+ * and the validation locked might be re-locked in exclusive mode, and *@ret
+ * is set to %0. If the re-locking errors, typically due to interruptible
+ * locking with signal pending, *@ret is instead set to -EINTR and the
+ * function returns %false.
+ *
+ * Return: %true if validation should be retried, %false otherwise.
+ */
+bool xe_validation_should_retry(struct xe_validation_ctx *ctx, int *ret)
+{
+	if (__xe_validation_should_retry(ctx, *ret)) {
+		drm_exec_fini(ctx->exec);
+		*ret = 0;
+		if (ctx->request_exclusive != ctx->lock_held_exclusive) {
+			xe_validation_unlock(ctx);
+			*ret = xe_validation_lock(ctx);
+		}
+		drm_exec_init(ctx->exec, ctx->exec_flags, ctx->nr);
+		return !*ret;
+	}
+
+	return false;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_validation.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_validation.h
new file mode 100644
index 000000000000..b2d09c596714
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_validation.h
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2024 Intel Corporation
+ */
+#ifndef _XE_VALIDATION_H_
+#define _XE_VALIDATION_H_
+
+#include <linux/dma-resv.h>
+#include <linux/types.h>
+#include <linux/rwsem.h>
+
+struct drm_exec;
+struct drm_gem_object;
+struct drm_gpuvm_exec;
+struct xe_device;
+
+#ifdef CONFIG_PROVE_LOCKING
+/**
+ * xe_validation_lockdep() - Assert that a drm_exec locking transaction can
+ * be initialized at this point.
+ */
+static inline void xe_validation_lockdep(void)
+{
+	struct ww_acquire_ctx ticket;
+
+	ww_acquire_init(&ticket, &reservation_ww_class);
+	ww_acquire_fini(&ticket);
+}
+#else
+static inline void xe_validation_lockdep(void)
+{
+}
+#endif
+
+/*
+ * Various values of the drm_exec pointer where we've not (yet)
+ * implemented full ww locking.
+ *
+ * XE_VALIDATION_UNIMPLEMENTED means implementation is pending.
+ * A lockdep check is made to assure that a drm_exec locking
+ * transaction can actually take place where the macro is
+ * used. If this asserts, the exec pointer needs to be assigned
+ * higher up in the callchain and passed down.
+ *
+ * XE_VALIDATION_UNSUPPORTED is for dma-buf code only where
+ * the dma-buf layer doesn't support WW locking.
+ *
+ * XE_VALIDATION_OPT_OUT is for simplification of kunit tests where
+ * exhaustive eviction isn't necessary.
+ */
+#define __XE_VAL_UNIMPLEMENTED -EINVAL
+#define XE_VALIDATION_UNIMPLEMENTED (xe_validation_lockdep(),		\
+				     (struct drm_exec *)ERR_PTR(__XE_VAL_UNIMPLEMENTED))
+
+#define __XE_VAL_UNSUPPORTED -EOPNOTSUPP
+#define XE_VALIDATION_UNSUPPORTED ((struct drm_exec *)ERR_PTR(__XE_VAL_UNSUPPORTED))
+
+#define __XE_VAL_OPT_OUT -ENOMEM
+#define XE_VALIDATION_OPT_OUT (xe_validation_lockdep(), \
+			       (struct drm_exec *)ERR_PTR(__XE_VAL_OPT_OUT))
+#ifdef CONFIG_DRM_XE_DEBUG
+void xe_validation_assert_exec(const struct xe_device *xe, const struct drm_exec *exec,
+			       const struct drm_gem_object *obj);
+#else
+#define xe_validation_assert_exec(_xe, _exec, _obj)	\
+	do {						\
+		(void)_xe; (void)_exec; (void)_obj;	\
+	} while (0)
+#endif
+
+/**
+ * struct xe_validation_device - The domain for exhaustive eviction
+ * @lock: The lock used to exclude other processes from allocating graphics memory
+ *
+ * The struct xe_validation_device represents the domain for which we want to use
+ * exhaustive eviction. The @lock is typically grabbed in read mode for allocations
+ * but when graphics memory allocation fails, it is retried with the write mode held.
+ */
+struct xe_validation_device {
+	struct rw_semaphore lock;
+};
+
+/**
+ * struct xe_val_flags - Flags for xe_validation_ctx_init().
+ * @exclusive: Start the validation transaction by locking out all other validators.
+ * @no_block:  Don't block on initialization.
+ * @interruptible: Block interruptible if blocking. Implies initializing the drm_exec
+ * context with the DRM_EXEC_INTERRUPTIBLE_WAIT flag.
+ * @exec_ignore_duplicates: Initialize the drm_exec context with the
+ * DRM_EXEC_IGNORE_DUPLICATES flag.
+ */
+struct xe_val_flags {
+	u32 exclusive :1;
+	u32 no_block :1;
+	u32 interruptible :1;
+	u32 exec_ignore_duplicates :1;
+};
+
+/**
+ * struct xe_validation_ctx - A struct drm_exec subclass with support for
+ * exhaustive eviction
+ * @exec: The drm_exec object base class. Note that we use a pointer instead of
+ * embedding to avoid diamond inheritance.
+ * @val: The exhaustive eviction domain.
+ * @val_flags: Copy of the struct xe_val_flags passed to xe_validation_ctx_init.
+ * @lock_held: Whether The domain lock is currently held.
+ * @lock_held_exclusive: Whether the domain lock is held in exclusive mode.
+ * @request_exclusive: Whether to lock exclusively (write mode) the next time
+ * the domain lock is locked.
+ * @exec_flags: The drm_exec flags used for drm_exec (re-)initialization.
+ * @nr: The drm_exec nr parameter used for drm_exec (re-)initializaiton.
+ */
+struct xe_validation_ctx {
+	struct drm_exec *exec;
+	struct xe_validation_device *val;
+	struct xe_val_flags val_flags;
+	bool lock_held;
+	bool lock_held_exclusive;
+	bool request_exclusive;
+	u32 exec_flags;
+	unsigned int nr;
+};
+
+int xe_validation_ctx_init(struct xe_validation_ctx *ctx, struct xe_validation_device *val,
+			   struct drm_exec *exec, const struct xe_val_flags flags);
+
+int xe_validation_exec_lock(struct xe_validation_ctx *ctx, struct drm_gpuvm_exec *vm_exec,
+			    struct xe_validation_device *val);
+
+void xe_validation_ctx_fini(struct xe_validation_ctx *ctx);
+
+bool xe_validation_should_retry(struct xe_validation_ctx *ctx, int *ret);
+
+/**
+ * xe_validation_retry_on_oom() - Retry on oom in an xe_validaton transaction
+ * @_ctx: Pointer to the xe_validation_ctx
+ * @_ret: The current error value possibly holding -ENOMEM
+ *
+ * Use this in way similar to drm_exec_retry_on_contention().
+ * If @_ret contains -ENOMEM the tranaction is restarted once in a way that
+ * blocks other transactions and allows exhastive eviction. If the transaction
+ * was already restarted once, Just return the -ENOMEM. May also set
+ * _ret to -EINTR if not retrying and waits are interruptible.
+ * May only be used within a drm_exec_until_all_locked() loop.
+ */
+#define xe_validation_retry_on_oom(_ctx, _ret)				\
+	do {								\
+		if (xe_validation_should_retry(_ctx, _ret))		\
+			goto *__drm_exec_retry_ptr;			\
+	} while (0)
+
+/**
+ * xe_validation_device_init - Initialize a struct xe_validation_device
+ * @val: The xe_validation_device to init.
+ */
+static inline void
+xe_validation_device_init(struct xe_validation_device *val)
+{
+	init_rwsem(&val->lock);
+}
+
+/*
+ * Make guard() and scoped_guard() work with xe_validation_ctx
+ * so that we can exit transactions without caring about the
+ * cleanup.
+ */
+DEFINE_CLASS(xe_validation, struct xe_validation_ctx *,
+	     if (_T) xe_validation_ctx_fini(_T);,
+	     ({*_ret = xe_validation_ctx_init(_ctx, _val, _exec, _flags);
+	       *_ret ? NULL : _ctx; }),
+	     struct xe_validation_ctx *_ctx, struct xe_validation_device *_val,
+	     struct drm_exec *_exec, const struct xe_val_flags _flags, int *_ret);
+static inline void *class_xe_validation_lock_ptr(class_xe_validation_t *_T)
+{return *_T; }
+#define class_xe_validation_is_conditional true
+
+/**
+ * xe_validation_guard() - An auto-cleanup xe_validation_ctx transaction
+ * @_ctx: The xe_validation_ctx.
+ * @_val: The xe_validation_device.
+ * @_exec: The struct drm_exec object
+ * @_flags: Flags for the xe_validation_ctx initialization.
+ * @_ret: Return in / out parameter. May be set by this macro. Typicall 0 when called.
+ *
+ * This macro is will initiate a drm_exec transaction with additional support for
+ * exhaustive eviction.
+ */
+#define xe_validation_guard(_ctx, _val, _exec, _flags, _ret)		\
+	scoped_guard(xe_validation, _ctx, _val, _exec, _flags, &_ret) \
+	drm_exec_until_all_locked(_exec)
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.c
index 5146999d27fa..cdd1dc540a59 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.c
@@ -28,7 +28,6 @@
 #include "xe_drm_client.h"
 #include "xe_exec_queue.h"
 #include "xe_gt_pagefault.h"
-#include "xe_gt_tlb_invalidation.h"
 #include "xe_migrate.h"
 #include "xe_pat.h"
 #include "xe_pm.h"
@@ -38,9 +37,10 @@
 #include "xe_res_cursor.h"
 #include "xe_svm.h"
 #include "xe_sync.h"
+#include "xe_tile.h"
+#include "xe_tlb_inval.h"
 #include "xe_trace_bo.h"
 #include "xe_wa.h"
-#include "xe_hmm.h"
 
 static struct drm_gem_object *xe_vm_obj(struct xe_vm *vm)
 {
@@ -48,34 +48,17 @@ static struct drm_gem_object *xe_vm_obj(struct xe_vm *vm)
 }
 
 /**
- * xe_vma_userptr_check_repin() - Advisory check for repin needed
- * @uvma: The userptr vma
+ * xe_vm_drm_exec_lock() - Lock the vm's resv with a drm_exec transaction
+ * @vm: The vm whose resv is to be locked.
+ * @exec: The drm_exec transaction.
  *
- * Check if the userptr vma has been invalidated since last successful
- * repin. The check is advisory only and can the function can be called
- * without the vm->userptr.notifier_lock held. There is no guarantee that the
- * vma userptr will remain valid after a lockless check, so typically
- * the call needs to be followed by a proper check under the notifier_lock.
+ * Helper to lock the vm's resv as part of a drm_exec transaction.
  *
- * Return: 0 if userptr vma is valid, -EAGAIN otherwise; repin recommended.
+ * Return: %0 on success. See drm_exec_lock_obj() for error codes.
  */
-int xe_vma_userptr_check_repin(struct xe_userptr_vma *uvma)
+int xe_vm_drm_exec_lock(struct xe_vm *vm, struct drm_exec *exec)
 {
-	return mmu_interval_check_retry(&uvma->userptr.notifier,
-					uvma->userptr.notifier_seq) ?
-		-EAGAIN : 0;
-}
-
-int xe_vma_userptr_pin_pages(struct xe_userptr_vma *uvma)
-{
-	struct xe_vma *vma = &uvma->vma;
-	struct xe_vm *vm = xe_vma_vm(vma);
-	struct xe_device *xe = vm->xe;
-
-	lockdep_assert_held(&vm->lock);
-	xe_assert(xe, xe_vma_is_userptr(vma));
-
-	return xe_hmm_userptr_populate_range(uvma, false);
+	return drm_exec_lock_obj(exec, xe_vm_obj(vm));
 }
 
 static bool preempt_fences_waiting(struct xe_vm *vm)
@@ -227,6 +210,7 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 		.num_fences = 1,
 	};
 	struct drm_exec *exec = &vm_exec.exec;
+	struct xe_validation_ctx ctx;
 	struct dma_fence *pfence;
 	int err;
 	bool wait;
@@ -234,7 +218,7 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 	xe_assert(vm->xe, xe_vm_in_preempt_fence_mode(vm));
 
 	down_write(&vm->lock);
-	err = drm_gpuvm_exec_lock(&vm_exec);
+	err = xe_validation_exec_lock(&ctx, &vm_exec, &vm->xe->val);
 	if (err)
 		goto out_up_write;
 
@@ -249,7 +233,7 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 	++vm->preempt.num_exec_queues;
 	q->lr.pfence = pfence;
 
-	down_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_lock(vm);
 
 	drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, pfence,
 				 DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP);
@@ -263,10 +247,10 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 	if (wait)
 		dma_fence_enable_sw_signaling(pfence);
 
-	up_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_unlock(vm);
 
 out_fini:
-	drm_exec_fini(exec);
+	xe_validation_ctx_fini(&ctx);
 out_up_write:
 	up_write(&vm->lock);
 
@@ -299,25 +283,6 @@ void xe_vm_remove_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 	up_write(&vm->lock);
 }
 
-/**
- * __xe_vm_userptr_needs_repin() - Check whether the VM does have userptrs
- * that need repinning.
- * @vm: The VM.
- *
- * This function checks for whether the VM has userptrs that need repinning,
- * and provides a release-type barrier on the userptr.notifier_lock after
- * checking.
- *
- * Return: 0 if there are no userptrs needing repinning, -EAGAIN if there are.
- */
-int __xe_vm_userptr_needs_repin(struct xe_vm *vm)
-{
-	lockdep_assert_held_read(&vm->userptr.notifier_lock);
-
-	return (list_empty(&vm->userptr.repin_list) &&
-		list_empty(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
-}
-
 #define XE_VM_REBIND_RETRY_TIMEOUT_MS 1000
 
 /**
@@ -349,39 +314,6 @@ void xe_vm_kill(struct xe_vm *vm, bool unlocked)
 	/* TODO: Inform user the VM is banned */
 }
 
-/**
- * xe_vm_validate_should_retry() - Whether to retry after a validate error.
- * @exec: The drm_exec object used for locking before validation.
- * @err: The error returned from ttm_bo_validate().
- * @end: A ktime_t cookie that should be set to 0 before first use and
- * that should be reused on subsequent calls.
- *
- * With multiple active VMs, under memory pressure, it is possible that
- * ttm_bo_validate() run into -EDEADLK and in such case returns -ENOMEM.
- * Until ttm properly handles locking in such scenarios, best thing the
- * driver can do is retry with a timeout. Check if that is necessary, and
- * if so unlock the drm_exec's objects while keeping the ticket to prepare
- * for a rerun.
- *
- * Return: true if a retry after drm_exec_init() is recommended;
- * false otherwise.
- */
-bool xe_vm_validate_should_retry(struct drm_exec *exec, int err, ktime_t *end)
-{
-	ktime_t cur;
-
-	if (err != -ENOMEM)
-		return false;
-
-	cur = ktime_get();
-	*end = *end ? : ktime_add_ms(cur, XE_VM_REBIND_RETRY_TIMEOUT_MS);
-	if (!ktime_before(cur, *end))
-		return false;
-
-	msleep(20);
-	return true;
-}
-
 static int xe_gpuvm_validate(struct drm_gpuvm_bo *vm_bo, struct drm_exec *exec)
 {
 	struct xe_vm *vm = gpuvm_to_vm(vm_bo->vm);
@@ -396,7 +328,7 @@ static int xe_gpuvm_validate(struct drm_gpuvm_bo *vm_bo, struct drm_exec *exec)
 	if (!try_wait_for_completion(&vm->xe->pm_block))
 		return -EAGAIN;
 
-	ret = xe_bo_validate(gem_to_xe_bo(vm_bo->obj), vm, false);
+	ret = xe_bo_validate(gem_to_xe_bo(vm_bo->obj), vm, false, exec);
 	if (ret)
 		return ret;
 
@@ -512,10 +444,10 @@ void xe_vm_resume_rebind_worker(struct xe_vm *vm)
 static void preempt_rebind_work_func(struct work_struct *w)
 {
 	struct xe_vm *vm = container_of(w, struct xe_vm, preempt.rebind_work);
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
 	unsigned int fence_count = 0;
 	LIST_HEAD(preempt_fences);
-	ktime_t end = 0;
 	int err = 0;
 	long wait;
 	int __maybe_unused tries = 0;
@@ -543,18 +475,19 @@ retry:
 			goto out_unlock_outer;
 	}
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+	err = xe_validation_ctx_init(&ctx, &vm->xe->val, &exec,
+				     (struct xe_val_flags) {.interruptible = true});
+	if (err)
+		goto out_unlock_outer;
 
 	drm_exec_until_all_locked(&exec) {
 		bool done = false;
 
 		err = xe_preempt_work_begin(&exec, vm, &done);
 		drm_exec_retry_on_contention(&exec);
+		xe_validation_retry_on_oom(&ctx, &err);
 		if (err || done) {
-			drm_exec_fini(&exec);
-			if (err && xe_vm_validate_should_retry(&exec, err, &end))
-				err = -EAGAIN;
-
+			xe_validation_ctx_fini(&ctx);
 			goto out_unlock_outer;
 		}
 	}
@@ -563,7 +496,9 @@ retry:
 	if (err)
 		goto out_unlock;
 
+	xe_vm_set_validation_exec(vm, &exec);
 	err = xe_vm_rebind(vm, true);
+	xe_vm_set_validation_exec(vm, NULL);
 	if (err)
 		goto out_unlock;
 
@@ -581,9 +516,9 @@ retry:
 	(!(__tries)++ || __xe_vm_userptr_needs_repin(__vm)) : \
 	__xe_vm_userptr_needs_repin(__vm))
 
-	down_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_lock(vm);
 	if (retry_required(tries, vm)) {
-		up_read(&vm->userptr.notifier_lock);
+		xe_svm_notifier_unlock(vm);
 		err = -EAGAIN;
 		goto out_unlock;
 	}
@@ -597,10 +532,10 @@ retry:
 	/* Point of no return. */
 	arm_preempt_fences(vm, &preempt_fences);
 	resume_and_reinstall_preempt_fences(vm, &exec);
-	up_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_unlock(vm);
 
 out_unlock:
-	drm_exec_fini(&exec);
+	xe_validation_ctx_fini(&ctx);
 out_unlock_outer:
 	if (err == -EAGAIN) {
 		trace_xe_vm_rebind_worker_retry(vm);
@@ -618,203 +553,6 @@ out_unlock_outer:
 	trace_xe_vm_rebind_worker_exit(vm);
 }
 
-static void __vma_userptr_invalidate(struct xe_vm *vm, struct xe_userptr_vma *uvma)
-{
-	struct xe_userptr *userptr = &uvma->userptr;
-	struct xe_vma *vma = &uvma->vma;
-	struct dma_resv_iter cursor;
-	struct dma_fence *fence;
-	long err;
-
-	/*
-	 * Tell exec and rebind worker they need to repin and rebind this
-	 * userptr.
-	 */
-	if (!xe_vm_in_fault_mode(vm) &&
-	    !(vma->gpuva.flags & XE_VMA_DESTROYED)) {
-		spin_lock(&vm->userptr.invalidated_lock);
-		list_move_tail(&userptr->invalidate_link,
-			       &vm->userptr.invalidated);
-		spin_unlock(&vm->userptr.invalidated_lock);
-	}
-
-	/*
-	 * Preempt fences turn into schedule disables, pipeline these.
-	 * Note that even in fault mode, we need to wait for binds and
-	 * unbinds to complete, and those are attached as BOOKMARK fences
-	 * to the vm.
-	 */
-	dma_resv_iter_begin(&cursor, xe_vm_resv(vm),
-			    DMA_RESV_USAGE_BOOKKEEP);
-	dma_resv_for_each_fence_unlocked(&cursor, fence)
-		dma_fence_enable_sw_signaling(fence);
-	dma_resv_iter_end(&cursor);
-
-	err = dma_resv_wait_timeout(xe_vm_resv(vm),
-				    DMA_RESV_USAGE_BOOKKEEP,
-				    false, MAX_SCHEDULE_TIMEOUT);
-	XE_WARN_ON(err <= 0);
-
-	if (xe_vm_in_fault_mode(vm) && userptr->initial_bind) {
-		err = xe_vm_invalidate_vma(vma);
-		XE_WARN_ON(err);
-	}
-
-	xe_hmm_userptr_unmap(uvma);
-}
-
-static bool vma_userptr_invalidate(struct mmu_interval_notifier *mni,
-				   const struct mmu_notifier_range *range,
-				   unsigned long cur_seq)
-{
-	struct xe_userptr_vma *uvma = container_of(mni, typeof(*uvma), userptr.notifier);
-	struct xe_vma *vma = &uvma->vma;
-	struct xe_vm *vm = xe_vma_vm(vma);
-
-	xe_assert(vm->xe, xe_vma_is_userptr(vma));
-	trace_xe_vma_userptr_invalidate(vma);
-
-	if (!mmu_notifier_range_blockable(range))
-		return false;
-
-	vm_dbg(&xe_vma_vm(vma)->xe->drm,
-	       "NOTIFIER: addr=0x%016llx, range=0x%016llx",
-		xe_vma_start(vma), xe_vma_size(vma));
-
-	down_write(&vm->userptr.notifier_lock);
-	mmu_interval_set_seq(mni, cur_seq);
-
-	__vma_userptr_invalidate(vm, uvma);
-	up_write(&vm->userptr.notifier_lock);
-	trace_xe_vma_userptr_invalidate_complete(vma);
-
-	return true;
-}
-
-static const struct mmu_interval_notifier_ops vma_userptr_notifier_ops = {
-	.invalidate = vma_userptr_invalidate,
-};
-
-#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
-/**
- * xe_vma_userptr_force_invalidate() - force invalidate a userptr
- * @uvma: The userptr vma to invalidate
- *
- * Perform a forced userptr invalidation for testing purposes.
- */
-void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
-{
-	struct xe_vm *vm = xe_vma_vm(&uvma->vma);
-
-	/* Protect against concurrent userptr pinning */
-	lockdep_assert_held(&vm->lock);
-	/* Protect against concurrent notifiers */
-	lockdep_assert_held(&vm->userptr.notifier_lock);
-	/*
-	 * Protect against concurrent instances of this function and
-	 * the critical exec sections
-	 */
-	xe_vm_assert_held(vm);
-
-	if (!mmu_interval_read_retry(&uvma->userptr.notifier,
-				     uvma->userptr.notifier_seq))
-		uvma->userptr.notifier_seq -= 2;
-	__vma_userptr_invalidate(vm, uvma);
-}
-#endif
-
-int xe_vm_userptr_pin(struct xe_vm *vm)
-{
-	struct xe_userptr_vma *uvma, *next;
-	int err = 0;
-
-	xe_assert(vm->xe, !xe_vm_in_fault_mode(vm));
-	lockdep_assert_held_write(&vm->lock);
-
-	/* Collect invalidated userptrs */
-	spin_lock(&vm->userptr.invalidated_lock);
-	xe_assert(vm->xe, list_empty(&vm->userptr.repin_list));
-	list_for_each_entry_safe(uvma, next, &vm->userptr.invalidated,
-				 userptr.invalidate_link) {
-		list_del_init(&uvma->userptr.invalidate_link);
-		list_add_tail(&uvma->userptr.repin_link,
-			      &vm->userptr.repin_list);
-	}
-	spin_unlock(&vm->userptr.invalidated_lock);
-
-	/* Pin and move to bind list */
-	list_for_each_entry_safe(uvma, next, &vm->userptr.repin_list,
-				 userptr.repin_link) {
-		err = xe_vma_userptr_pin_pages(uvma);
-		if (err == -EFAULT) {
-			list_del_init(&uvma->userptr.repin_link);
-			/*
-			 * We might have already done the pin once already, but
-			 * then had to retry before the re-bind happened, due
-			 * some other condition in the caller, but in the
-			 * meantime the userptr got dinged by the notifier such
-			 * that we need to revalidate here, but this time we hit
-			 * the EFAULT. In such a case make sure we remove
-			 * ourselves from the rebind list to avoid going down in
-			 * flames.
-			 */
-			if (!list_empty(&uvma->vma.combined_links.rebind))
-				list_del_init(&uvma->vma.combined_links.rebind);
-
-			/* Wait for pending binds */
-			xe_vm_lock(vm, false);
-			dma_resv_wait_timeout(xe_vm_resv(vm),
-					      DMA_RESV_USAGE_BOOKKEEP,
-					      false, MAX_SCHEDULE_TIMEOUT);
-
-			down_read(&vm->userptr.notifier_lock);
-			err = xe_vm_invalidate_vma(&uvma->vma);
-			up_read(&vm->userptr.notifier_lock);
-			xe_vm_unlock(vm);
-			if (err)
-				break;
-		} else {
-			if (err)
-				break;
-
-			list_del_init(&uvma->userptr.repin_link);
-			list_move_tail(&uvma->vma.combined_links.rebind,
-				       &vm->rebind_list);
-		}
-	}
-
-	if (err) {
-		down_write(&vm->userptr.notifier_lock);
-		spin_lock(&vm->userptr.invalidated_lock);
-		list_for_each_entry_safe(uvma, next, &vm->userptr.repin_list,
-					 userptr.repin_link) {
-			list_del_init(&uvma->userptr.repin_link);
-			list_move_tail(&uvma->userptr.invalidate_link,
-				       &vm->userptr.invalidated);
-		}
-		spin_unlock(&vm->userptr.invalidated_lock);
-		up_write(&vm->userptr.notifier_lock);
-	}
-	return err;
-}
-
-/**
- * xe_vm_userptr_check_repin() - Check whether the VM might have userptrs
- * that need repinning.
- * @vm: The VM.
- *
- * This function does an advisory check for whether the VM has userptrs that
- * need repinning.
- *
- * Return: 0 if there are no indications of userptrs needing repinning,
- * -EAGAIN if there are.
- */
-int xe_vm_userptr_check_repin(struct xe_vm *vm)
-{
-	return (list_empty_careful(&vm->userptr.repin_list) &&
-		list_empty_careful(&vm->userptr.invalidated)) ? 0 : -EAGAIN;
-}
-
 static int xe_vma_ops_alloc(struct xe_vma_ops *vops, bool array_of_binds)
 {
 	int i;
@@ -878,6 +616,13 @@ static void xe_vma_ops_incr_pt_update_ops(struct xe_vma_ops *vops, u8 tile_mask,
 			vops->pt_update_ops[i].num_ops += inc_val;
 }
 
+#define XE_VMA_CREATE_MASK (		    \
+	XE_VMA_READ_ONLY |		    \
+	XE_VMA_DUMPABLE |		    \
+	XE_VMA_SYSTEM_ALLOCATOR |           \
+	DRM_GPUVA_SPARSE |		    \
+	XE_VMA_MADV_AUTORESET)
+
 static void xe_vm_populate_rebind(struct xe_vma_op *op, struct xe_vma *vma,
 				  u8 tile_mask)
 {
@@ -890,8 +635,7 @@ static void xe_vm_populate_rebind(struct xe_vma_op *op, struct xe_vma *vma,
 	op->base.map.gem.offset = vma->gpuva.gem.offset;
 	op->map.vma = vma;
 	op->map.immediate = true;
-	op->map.dumpable = vma->gpuva.flags & XE_VMA_DUMPABLE;
-	op->map.is_null = xe_vma_is_null(vma);
+	op->map.vma_flags = vma->gpuva.flags & XE_VMA_CREATE_MASK;
 }
 
 static int xe_vm_ops_add_rebind(struct xe_vma_ops *vops, struct xe_vma *vma,
@@ -988,7 +732,7 @@ struct dma_fence *xe_vma_rebind(struct xe_vm *vm, struct xe_vma *vma, u8 tile_ma
 	for_each_tile(tile, vm->xe, id) {
 		vops.pt_update_ops[id].wait_vm_bookkeep = true;
 		vops.pt_update_ops[tile->id].q =
-			xe_tile_migrate_exec_queue(tile);
+			xe_migrate_exec_queue(tile->migrate);
 	}
 
 	err = xe_vm_ops_add_rebind(&vops, vma, tile_mask);
@@ -1078,7 +822,7 @@ struct dma_fence *xe_vm_range_rebind(struct xe_vm *vm,
 	for_each_tile(tile, vm->xe, id) {
 		vops.pt_update_ops[id].wait_vm_bookkeep = true;
 		vops.pt_update_ops[tile->id].q =
-			xe_tile_migrate_exec_queue(tile);
+			xe_migrate_exec_queue(tile->migrate);
 	}
 
 	err = xe_vm_ops_add_range_rebind(&vops, vma, range, tile_mask);
@@ -1161,7 +905,7 @@ struct dma_fence *xe_vm_range_unbind(struct xe_vm *vm,
 	for_each_tile(tile, vm->xe, id) {
 		vops.pt_update_ops[id].wait_vm_bookkeep = true;
 		vops.pt_update_ops[tile->id].q =
-			xe_tile_migrate_exec_queue(tile);
+			xe_migrate_exec_queue(tile->migrate);
 	}
 
 	err = xe_vm_ops_add_range_unbind(&vops, range);
@@ -1194,25 +938,18 @@ static void xe_vma_free(struct xe_vma *vma)
 		kfree(vma);
 }
 
-#define VMA_CREATE_FLAG_READ_ONLY		BIT(0)
-#define VMA_CREATE_FLAG_IS_NULL			BIT(1)
-#define VMA_CREATE_FLAG_DUMPABLE		BIT(2)
-#define VMA_CREATE_FLAG_IS_SYSTEM_ALLOCATOR	BIT(3)
-
 static struct xe_vma *xe_vma_create(struct xe_vm *vm,
 				    struct xe_bo *bo,
 				    u64 bo_offset_or_userptr,
 				    u64 start, u64 end,
-				    u16 pat_index, unsigned int flags)
+				    struct xe_vma_mem_attr *attr,
+				    unsigned int flags)
 {
 	struct xe_vma *vma;
 	struct xe_tile *tile;
 	u8 id;
-	bool read_only = (flags & VMA_CREATE_FLAG_READ_ONLY);
-	bool is_null = (flags & VMA_CREATE_FLAG_IS_NULL);
-	bool dumpable = (flags & VMA_CREATE_FLAG_DUMPABLE);
-	bool is_cpu_addr_mirror =
-		(flags & VMA_CREATE_FLAG_IS_SYSTEM_ALLOCATOR);
+	bool is_null = (flags & DRM_GPUVA_SPARSE);
+	bool is_cpu_addr_mirror = (flags & XE_VMA_SYSTEM_ALLOCATOR);
 
 	xe_assert(vm->xe, start < end);
 	xe_assert(vm->xe, end < vm->size);
@@ -1233,10 +970,6 @@ static struct xe_vma *xe_vma_create(struct xe_vm *vm,
 		if (!vma)
 			return ERR_PTR(-ENOMEM);
 
-		if (is_cpu_addr_mirror)
-			vma->gpuva.flags |= XE_VMA_SYSTEM_ALLOCATOR;
-		if (is_null)
-			vma->gpuva.flags |= DRM_GPUVA_SPARSE;
 		if (bo)
 			vma->gpuva.gem.obj = &bo->ttm.base;
 	}
@@ -1247,10 +980,7 @@ static struct xe_vma *xe_vma_create(struct xe_vm *vm,
 	vma->gpuva.vm = &vm->gpuvm;
 	vma->gpuva.va.addr = start;
 	vma->gpuva.va.range = end - start + 1;
-	if (read_only)
-		vma->gpuva.flags |= XE_VMA_READ_ONLY;
-	if (dumpable)
-		vma->gpuva.flags |= XE_VMA_DUMPABLE;
+	vma->gpuva.flags = flags;
 
 	for_each_tile(tile, vm->xe, id)
 		vma->tile_mask |= 0x1 << id;
@@ -1258,7 +988,7 @@ static struct xe_vma *xe_vma_create(struct xe_vm *vm,
 	if (vm->xe->info.has_atomic_enable_pte_bit)
 		vma->gpuva.flags |= XE_VMA_ATOMIC_PTE_BIT;
 
-	vma->pat_index = pat_index;
+	vma->attr = *attr;
 
 	if (bo) {
 		struct drm_gpuvm_bo *vm_bo;
@@ -1278,25 +1008,17 @@ static struct xe_vma *xe_vma_create(struct xe_vm *vm,
 		drm_gpuvm_bo_put(vm_bo);
 	} else /* userptr or null */ {
 		if (!is_null && !is_cpu_addr_mirror) {
-			struct xe_userptr *userptr = &to_userptr_vma(vma)->userptr;
+			struct xe_userptr_vma *uvma = to_userptr_vma(vma);
 			u64 size = end - start + 1;
 			int err;
 
-			INIT_LIST_HEAD(&userptr->invalidate_link);
-			INIT_LIST_HEAD(&userptr->repin_link);
 			vma->gpuva.gem.offset = bo_offset_or_userptr;
-			mutex_init(&userptr->unmap_mutex);
 
-			err = mmu_interval_notifier_insert(&userptr->notifier,
-							   current->mm,
-							   xe_vma_userptr(vma), size,
-							   &vma_userptr_notifier_ops);
+			err = xe_userptr_setup(uvma, xe_vma_userptr(vma), size);
 			if (err) {
 				xe_vma_free(vma);
 				return ERR_PTR(err);
 			}
-
-			userptr->notifier_seq = LONG_MAX;
 		}
 
 		xe_vm_get(vm);
@@ -1316,18 +1038,8 @@ static void xe_vma_destroy_late(struct xe_vma *vma)
 
 	if (xe_vma_is_userptr(vma)) {
 		struct xe_userptr_vma *uvma = to_userptr_vma(vma);
-		struct xe_userptr *userptr = &uvma->userptr;
 
-		if (userptr->sg)
-			xe_hmm_userptr_free_sg(uvma);
-
-		/*
-		 * Since userptr pages are not pinned, we can't remove
-		 * the notifier until we're sure the GPU is not accessing
-		 * them anymore
-		 */
-		mmu_interval_notifier_remove(&userptr->notifier);
-		mutex_destroy(&userptr->unmap_mutex);
+		xe_userptr_remove(uvma);
 		xe_vm_put(vm);
 	} else if (xe_vma_is_null(vma) || xe_vma_is_cpu_addr_mirror(vma)) {
 		xe_vm_put(vm);
@@ -1364,11 +1076,7 @@ static void xe_vma_destroy(struct xe_vma *vma, struct dma_fence *fence)
 
 	if (xe_vma_is_userptr(vma)) {
 		xe_assert(vm->xe, vma->gpuva.flags & XE_VMA_DESTROYED);
-
-		spin_lock(&vm->userptr.invalidated_lock);
-		xe_assert(vm->xe, list_empty(&to_userptr_vma(vma)->userptr.repin_link));
-		list_del(&to_userptr_vma(vma)->userptr.invalidate_link);
-		spin_unlock(&vm->userptr.invalidated_lock);
+		xe_userptr_destroy(to_userptr_vma(vma));
 	} else if (!xe_vma_is_null(vma) && !xe_vma_is_cpu_addr_mirror(vma)) {
 		xe_bo_assert_held(xe_vma_bo(vma));
 
@@ -1416,20 +1124,19 @@ int xe_vm_lock_vma(struct drm_exec *exec, struct xe_vma *vma)
 
 static void xe_vma_destroy_unlocked(struct xe_vma *vma)
 {
+	struct xe_device *xe = xe_vma_vm(vma)->xe;
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
-	int err;
+	int err = 0;
 
-	drm_exec_init(&exec, 0, 0);
-	drm_exec_until_all_locked(&exec) {
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {}, err) {
 		err = xe_vm_lock_vma(&exec, vma);
 		drm_exec_retry_on_contention(&exec);
 		if (XE_WARN_ON(err))
 			break;
+		xe_vma_destroy(vma, NULL);
 	}
-
-	xe_vma_destroy(vma, NULL);
-
-	drm_exec_fini(&exec);
+	xe_assert(xe, !err);
 }
 
 struct xe_vma *
@@ -1547,14 +1254,39 @@ static u64 pte_encode_ps(u32 pt_level)
 	return 0;
 }
 
-static u64 xelp_pde_encode_bo(struct xe_bo *bo, u64 bo_offset,
-			      const u16 pat_index)
+static u16 pde_pat_index(struct xe_bo *bo)
+{
+	struct xe_device *xe = xe_bo_device(bo);
+	u16 pat_index;
+
+	/*
+	 * We only have two bits to encode the PAT index in non-leaf nodes, but
+	 * these only point to other paging structures so we only need a minimal
+	 * selection of options. The user PAT index is only for encoding leaf
+	 * nodes, where we have use of more bits to do the encoding. The
+	 * non-leaf nodes are instead under driver control so the chosen index
+	 * here should be distict from the user PAT index. Also the
+	 * corresponding coherency of the PAT index should be tied to the
+	 * allocation type of the page table (or at least we should pick
+	 * something which is always safe).
+	 */
+	if (!xe_bo_is_vram(bo) && bo->ttm.ttm->caching == ttm_cached)
+		pat_index = xe->pat.idx[XE_CACHE_WB];
+	else
+		pat_index = xe->pat.idx[XE_CACHE_NONE];
+
+	xe_assert(xe, pat_index <= 3);
+
+	return pat_index;
+}
+
+static u64 xelp_pde_encode_bo(struct xe_bo *bo, u64 bo_offset)
 {
 	u64 pde;
 
 	pde = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
 	pde |= XE_PAGE_PRESENT | XE_PAGE_RW;
-	pde |= pde_encode_pat_index(pat_index);
+	pde |= pde_encode_pat_index(pde_pat_index(bo));
 
 	return pde;
 }
@@ -1629,6 +1361,7 @@ static void vm_destroy_work_func(struct work_struct *w);
  * @xe: xe device.
  * @tile: tile to set up for.
  * @vm: vm to set up for.
+ * @exec: The struct drm_exec object used to lock the vm resv.
  *
  * Sets up a pagetable tree with one page-table per level and a single
  * leaf PTE. All pagetable entries point to the single page-table or,
@@ -1638,20 +1371,19 @@ static void vm_destroy_work_func(struct work_struct *w);
  * Return: 0 on success, negative error code on error.
  */
 static int xe_vm_create_scratch(struct xe_device *xe, struct xe_tile *tile,
-				struct xe_vm *vm)
+				struct xe_vm *vm, struct drm_exec *exec)
 {
 	u8 id = tile->id;
 	int i;
 
 	for (i = MAX_HUGEPTE_LEVEL; i < vm->pt_root[id]->level; i++) {
-		vm->scratch_pt[id][i] = xe_pt_create(vm, tile, i);
+		vm->scratch_pt[id][i] = xe_pt_create(vm, tile, i, exec);
 		if (IS_ERR(vm->scratch_pt[id][i])) {
 			int err = PTR_ERR(vm->scratch_pt[id][i]);
 
 			vm->scratch_pt[id][i] = NULL;
 			return err;
 		}
-
 		xe_pt_populate_empty(tile, vm, vm->scratch_pt[id][i]);
 	}
 
@@ -1679,9 +1411,26 @@ static void xe_vm_free_scratch(struct xe_vm *vm)
 	}
 }
 
+static void xe_vm_pt_destroy(struct xe_vm *vm)
+{
+	struct xe_tile *tile;
+	u8 id;
+
+	xe_vm_assert_held(vm);
+
+	for_each_tile(tile, vm->xe, id) {
+		if (vm->pt_root[id]) {
+			xe_pt_destroy(vm->pt_root[id], vm->flags, NULL);
+			vm->pt_root[id] = NULL;
+		}
+	}
+}
+
 struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 {
 	struct drm_gem_object *vm_resv_obj;
+	struct xe_validation_ctx ctx;
+	struct drm_exec exec;
 	struct xe_vm *vm;
 	int err, number_tiles = 0;
 	struct xe_tile *tile;
@@ -1725,7 +1474,6 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 
 	INIT_LIST_HEAD(&vm->userptr.repin_list);
 	INIT_LIST_HEAD(&vm->userptr.invalidated);
-	init_rwsem(&vm->userptr.notifier_lock);
 	spin_lock_init(&vm->userptr.invalidated_lock);
 
 	ttm_lru_bulk_move_init(&vm->lru_bulk_move);
@@ -1752,11 +1500,9 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 		INIT_LIST_HEAD(&vm->preempt.pm_activate_link);
 	}
 
-	if (flags & XE_VM_FLAG_FAULT_MODE) {
-		err = xe_svm_init(vm);
-		if (err)
-			goto err_no_resv;
-	}
+	err = xe_svm_init(vm);
+	if (err)
+		goto err_no_resv;
 
 	vm_resv_obj = drm_gpuvm_resv_object_alloc(&xe->drm);
 	if (!vm_resv_obj) {
@@ -1769,49 +1515,68 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 
 	drm_gem_object_put(vm_resv_obj);
 
-	err = xe_vm_lock(vm, true);
-	if (err)
-		goto err_close;
-
-	if (IS_DGFX(xe) && xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K)
-		vm->flags |= XE_VM_FLAG_64K;
+	err = 0;
+	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {.interruptible = true},
+			    err) {
+		err = xe_vm_drm_exec_lock(vm, &exec);
+		drm_exec_retry_on_contention(&exec);
 
-	for_each_tile(tile, xe, id) {
-		if (flags & XE_VM_FLAG_MIGRATION &&
-		    tile->id != XE_VM_FLAG_TILE_ID(flags))
-			continue;
+		if (IS_DGFX(xe) && xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K)
+			vm->flags |= XE_VM_FLAG_64K;
 
-		vm->pt_root[id] = xe_pt_create(vm, tile, xe->info.vm_max_level);
-		if (IS_ERR(vm->pt_root[id])) {
-			err = PTR_ERR(vm->pt_root[id]);
-			vm->pt_root[id] = NULL;
-			goto err_unlock_close;
-		}
-	}
-
-	if (xe_vm_has_scratch(vm)) {
 		for_each_tile(tile, xe, id) {
-			if (!vm->pt_root[id])
+			if (flags & XE_VM_FLAG_MIGRATION &&
+			    tile->id != XE_VM_FLAG_TILE_ID(flags))
 				continue;
 
-			err = xe_vm_create_scratch(xe, tile, vm);
+			vm->pt_root[id] = xe_pt_create(vm, tile, xe->info.vm_max_level,
+						       &exec);
+			if (IS_ERR(vm->pt_root[id])) {
+				err = PTR_ERR(vm->pt_root[id]);
+				vm->pt_root[id] = NULL;
+				xe_vm_pt_destroy(vm);
+				drm_exec_retry_on_contention(&exec);
+				xe_validation_retry_on_oom(&ctx, &err);
+				break;
+			}
+		}
+		if (err)
+			break;
+
+		if (xe_vm_has_scratch(vm)) {
+			for_each_tile(tile, xe, id) {
+				if (!vm->pt_root[id])
+					continue;
+
+				err = xe_vm_create_scratch(xe, tile, vm, &exec);
+				if (err) {
+					xe_vm_free_scratch(vm);
+					xe_vm_pt_destroy(vm);
+					drm_exec_retry_on_contention(&exec);
+					xe_validation_retry_on_oom(&ctx, &err);
+					break;
+				}
+			}
 			if (err)
-				goto err_unlock_close;
+				break;
+			vm->batch_invalidate_tlb = true;
 		}
-		vm->batch_invalidate_tlb = true;
-	}
 
-	if (vm->flags & XE_VM_FLAG_LR_MODE)
-		vm->batch_invalidate_tlb = false;
+		if (vm->flags & XE_VM_FLAG_LR_MODE) {
+			INIT_WORK(&vm->preempt.rebind_work, preempt_rebind_work_func);
+			vm->batch_invalidate_tlb = false;
+		}
 
-	/* Fill pt_root after allocating scratch tables */
-	for_each_tile(tile, xe, id) {
-		if (!vm->pt_root[id])
-			continue;
+		/* Fill pt_root after allocating scratch tables */
+		for_each_tile(tile, xe, id) {
+			if (!vm->pt_root[id])
+				continue;
 
-		xe_pt_populate_empty(tile, vm, vm->pt_root[id]);
+			xe_pt_populate_empty(tile, vm, vm->pt_root[id]);
+		}
 	}
-	xe_vm_unlock(vm);
+	if (err)
+		goto err_close;
 
 	/* Kernel migration VM shouldn't have a circular loop.. */
 	if (!(flags & XE_VM_FLAG_MIGRATION)) {
@@ -1844,7 +1609,7 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 				      &xe->usm.next_asid, GFP_KERNEL);
 		up_write(&xe->usm.lock);
 		if (err < 0)
-			goto err_unlock_close;
+			goto err_close;
 
 		vm->usm.asid = asid;
 	}
@@ -1853,8 +1618,6 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 
 	return vm;
 
-err_unlock_close:
-	xe_vm_unlock(vm);
 err_close:
 	xe_vm_close_and_put(vm);
 	return ERR_PTR(err);
@@ -1907,7 +1670,7 @@ static void xe_vm_close(struct xe_vm *vm)
 					xe_pt_clear(xe, vm->pt_root[id]);
 
 			for_each_gt(gt, xe, id)
-				xe_gt_tlb_invalidation_vm(gt, vm);
+				xe_tlb_inval_vm(&gt->tlb_inval, vm);
 		}
 	}
 
@@ -1961,9 +1724,9 @@ void xe_vm_close_and_put(struct xe_vm *vm)
 		vma = gpuva_to_vma(gpuva);
 
 		if (xe_vma_has_no_bo(vma)) {
-			down_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_lock(vm);
 			vma->gpuva.flags |= XE_VMA_DESTROYED;
-			up_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_unlock(vm);
 		}
 
 		xe_vm_remove_vma(vm, vma);
@@ -1987,13 +1750,7 @@ void xe_vm_close_and_put(struct xe_vm *vm)
 	 * destroy the pagetables immediately.
 	 */
 	xe_vm_free_scratch(vm);
-
-	for_each_tile(tile, xe, id) {
-		if (vm->pt_root[id]) {
-			xe_pt_destroy(vm->pt_root[id], vm->flags, NULL);
-			vm->pt_root[id] = NULL;
-		}
-	}
+	xe_vm_pt_destroy(vm);
 	xe_vm_unlock(vm);
 
 	/*
@@ -2007,8 +1764,7 @@ void xe_vm_close_and_put(struct xe_vm *vm)
 		xe_vma_destroy_unlocked(vma);
 	}
 
-	if (xe_vm_in_fault_mode(vm))
-		xe_svm_fini(vm);
+	xe_svm_fini(vm);
 
 	up_write(&vm->lock);
 
@@ -2085,8 +1841,7 @@ struct xe_vm *xe_vm_lookup(struct xe_file *xef, u32 id)
 
 u64 xe_vm_pdp4_descriptor(struct xe_vm *vm, struct xe_tile *tile)
 {
-	return vm->pt_ops->pde_encode_bo(vm->pt_root[tile->id]->bo, 0,
-					 tile_to_xe(tile)->pat.idx[XE_CACHE_WB]);
+	return vm->pt_ops->pde_encode_bo(vm->pt_root[tile->id]->bo, 0);
 }
 
 static struct xe_exec_queue *
@@ -2128,7 +1883,7 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
 	if (XE_IOCTL_DBG(xe, args->extensions))
 		return -EINVAL;
 
-	if (XE_WA(xe_root_mmio_gt(xe), 14016763929))
+	if (XE_GT_WA(xe_root_mmio_gt(xe), 14016763929))
 		args->flags |= DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE;
 
 	if (XE_IOCTL_DBG(xe, args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE &&
@@ -2210,6 +1965,110 @@ int xe_vm_destroy_ioctl(struct drm_device *dev, void *data,
 	return err;
 }
 
+static int xe_vm_query_vmas(struct xe_vm *vm, u64 start, u64 end)
+{
+	struct drm_gpuva *gpuva;
+	u32 num_vmas = 0;
+
+	lockdep_assert_held(&vm->lock);
+	drm_gpuvm_for_each_va_range(gpuva, &vm->gpuvm, start, end)
+		num_vmas++;
+
+	return num_vmas;
+}
+
+static int get_mem_attrs(struct xe_vm *vm, u32 *num_vmas, u64 start,
+			 u64 end, struct drm_xe_mem_range_attr *attrs)
+{
+	struct drm_gpuva *gpuva;
+	int i = 0;
+
+	lockdep_assert_held(&vm->lock);
+
+	drm_gpuvm_for_each_va_range(gpuva, &vm->gpuvm, start, end) {
+		struct xe_vma *vma = gpuva_to_vma(gpuva);
+
+		if (i == *num_vmas)
+			return -ENOSPC;
+
+		attrs[i].start = xe_vma_start(vma);
+		attrs[i].end = xe_vma_end(vma);
+		attrs[i].atomic.val = vma->attr.atomic_access;
+		attrs[i].pat_index.val = vma->attr.pat_index;
+		attrs[i].preferred_mem_loc.devmem_fd = vma->attr.preferred_loc.devmem_fd;
+		attrs[i].preferred_mem_loc.migration_policy =
+		vma->attr.preferred_loc.migration_policy;
+
+		i++;
+	}
+
+	*num_vmas = i;
+	return 0;
+}
+
+int xe_vm_query_vmas_attrs_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_mem_range_attr *mem_attrs;
+	struct drm_xe_vm_query_mem_range_attr *args = data;
+	u64 __user *attrs_user = u64_to_user_ptr(args->vector_of_mem_attr);
+	struct xe_vm *vm;
+	int err = 0;
+
+	if (XE_IOCTL_DBG(xe,
+			 ((args->num_mem_ranges == 0 &&
+			  (attrs_user || args->sizeof_mem_range_attr != 0)) ||
+			 (args->num_mem_ranges > 0 &&
+			  (!attrs_user ||
+			   args->sizeof_mem_range_attr !=
+			   sizeof(struct drm_xe_mem_range_attr))))))
+		return -EINVAL;
+
+	vm = xe_vm_lookup(xef, args->vm_id);
+	if (XE_IOCTL_DBG(xe, !vm))
+		return -EINVAL;
+
+	err = down_read_interruptible(&vm->lock);
+	if (err)
+		goto put_vm;
+
+	attrs_user = u64_to_user_ptr(args->vector_of_mem_attr);
+
+	if (args->num_mem_ranges == 0 && !attrs_user) {
+		args->num_mem_ranges = xe_vm_query_vmas(vm, args->start, args->start + args->range);
+		args->sizeof_mem_range_attr = sizeof(struct drm_xe_mem_range_attr);
+		goto unlock_vm;
+	}
+
+	mem_attrs = kvmalloc_array(args->num_mem_ranges, args->sizeof_mem_range_attr,
+				   GFP_KERNEL | __GFP_ACCOUNT |
+				   __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
+	if (!mem_attrs) {
+		err = args->num_mem_ranges > 1 ? -ENOBUFS : -ENOMEM;
+		goto unlock_vm;
+	}
+
+	memset(mem_attrs, 0, args->num_mem_ranges * args->sizeof_mem_range_attr);
+	err = get_mem_attrs(vm, &args->num_mem_ranges, args->start,
+			    args->start + args->range, mem_attrs);
+	if (err)
+		goto free_mem_attrs;
+
+	err = copy_to_user(attrs_user, mem_attrs,
+			   args->sizeof_mem_range_attr * args->num_mem_ranges);
+	if (err)
+		err = -EFAULT;
+
+free_mem_attrs:
+	kvfree(mem_attrs);
+unlock_vm:
+	up_read(&vm->lock);
+put_vm:
+	xe_vm_put(vm);
+	return err;
+}
+
 static bool vma_matches(struct xe_vma *vma, u64 page_addr)
 {
 	if (page_addr > xe_vma_end(vma) - 1 ||
@@ -2248,9 +2107,9 @@ static const u32 region_to_mem_type[] = {
 static void prep_vma_destroy(struct xe_vm *vm, struct xe_vma *vma,
 			     bool post_commit)
 {
-	down_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_lock(vm);
 	vma->gpuva.flags |= XE_VMA_DESTROYED;
-	up_read(&vm->userptr.notifier_lock);
+	xe_svm_notifier_unlock(vm);
 	if (post_commit)
 		xe_vm_remove_vma(vm, vma);
 }
@@ -2357,10 +2216,17 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
 
 	switch (operation) {
 	case DRM_XE_VM_BIND_OP_MAP:
-	case DRM_XE_VM_BIND_OP_MAP_USERPTR:
-		ops = drm_gpuvm_sm_map_ops_create(&vm->gpuvm, addr, range,
-						  obj, bo_offset_or_userptr);
+	case DRM_XE_VM_BIND_OP_MAP_USERPTR: {
+		struct drm_gpuvm_map_req map_req = {
+			.map.va.addr = addr,
+			.map.va.range = range,
+			.map.gem.obj = obj,
+			.map.gem.offset = bo_offset_or_userptr,
+		};
+
+		ops = drm_gpuvm_sm_map_ops_create(&vm->gpuvm, &map_req);
 		break;
+	}
 	case DRM_XE_VM_BIND_OP_UNMAP:
 		ops = drm_gpuvm_sm_unmap_ops_create(&vm->gpuvm, addr, range);
 		break;
@@ -2397,20 +2263,25 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
 		if (__op->op == DRM_GPUVA_OP_MAP) {
 			op->map.immediate =
 				flags & DRM_XE_VM_BIND_FLAG_IMMEDIATE;
-			op->map.read_only =
-				flags & DRM_XE_VM_BIND_FLAG_READONLY;
-			op->map.is_null = flags & DRM_XE_VM_BIND_FLAG_NULL;
-			op->map.is_cpu_addr_mirror = flags &
-				DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR;
-			op->map.dumpable = flags & DRM_XE_VM_BIND_FLAG_DUMPABLE;
+			if (flags & DRM_XE_VM_BIND_FLAG_READONLY)
+				op->map.vma_flags |= XE_VMA_READ_ONLY;
+			if (flags & DRM_XE_VM_BIND_FLAG_NULL)
+				op->map.vma_flags |= DRM_GPUVA_SPARSE;
+			if (flags & DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR)
+				op->map.vma_flags |= XE_VMA_SYSTEM_ALLOCATOR;
+			if (flags & DRM_XE_VM_BIND_FLAG_DUMPABLE)
+				op->map.vma_flags |= XE_VMA_DUMPABLE;
+			if (flags & DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET)
+				op->map.vma_flags |= XE_VMA_MADV_AUTORESET;
 			op->map.pat_index = pat_index;
 			op->map.invalidate_on_bind =
 				__xe_vm_needs_clear_scratch_pages(vm, flags);
 		} else if (__op->op == DRM_GPUVA_OP_PREFETCH) {
 			struct xe_vma *vma = gpuva_to_vma(op->base.prefetch.va);
+			struct xe_tile *tile;
 			struct xe_svm_range *svm_range;
 			struct drm_gpusvm_ctx ctx = {};
-			struct xe_tile *tile;
+			struct drm_pagemap *dpagemap;
 			u8 id, tile_mask = 0;
 			u32 i;
 
@@ -2427,8 +2298,24 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
 				tile_mask |= 0x1 << id;
 
 			xa_init_flags(&op->prefetch_range.range, XA_FLAGS_ALLOC);
-			op->prefetch_range.region = prefetch_region;
 			op->prefetch_range.ranges_count = 0;
+			tile = NULL;
+
+			if (prefetch_region == DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC) {
+				dpagemap = xe_vma_resolve_pagemap(vma,
+								  xe_device_get_root_tile(vm->xe));
+				/*
+				 * TODO: Once multigpu support is enabled will need
+				 * something to dereference tile from dpagemap.
+				 */
+				if (dpagemap)
+					tile = xe_device_get_root_tile(vm->xe);
+			} else if (prefetch_region) {
+				tile = &vm->xe->tiles[region_to_mem_type[prefetch_region] -
+						      XE_PL_VRAM0];
+			}
+
+			op->prefetch_range.tile = tile;
 alloc_next_range:
 			svm_range = xe_svm_range_find_or_insert(vm, addr, vma, &ctx);
 
@@ -2447,7 +2334,7 @@ alloc_next_range:
 				goto unwind_prefetch_ops;
 			}
 
-			if (xe_svm_range_validate(vm, svm_range, tile_mask, !!prefetch_region)) {
+			if (xe_svm_range_validate(vm, svm_range, tile_mask, !!tile)) {
 				xe_svm_range_debug(svm_range, "PREFETCH - RANGE IS VALID");
 				goto check_next_range;
 			}
@@ -2484,9 +2371,10 @@ unwind_prefetch_ops:
 ALLOW_ERROR_INJECTION(vm_bind_ioctl_ops_create, ERRNO);
 
 static struct xe_vma *new_vma(struct xe_vm *vm, struct drm_gpuva_op_map *op,
-			      u16 pat_index, unsigned int flags)
+			      struct xe_vma_mem_attr *attr, unsigned int flags)
 {
 	struct xe_bo *bo = op->gem.obj ? gem_to_xe_bo(op->gem.obj) : NULL;
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
 	struct xe_vma *vma;
 	int err = 0;
@@ -2494,9 +2382,9 @@ static struct xe_vma *new_vma(struct xe_vm *vm, struct drm_gpuva_op_map *op,
 	lockdep_assert_held_write(&vm->lock);
 
 	if (bo) {
-		drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
-		drm_exec_until_all_locked(&exec) {
-			err = 0;
+		err = 0;
+		xe_validation_guard(&ctx, &vm->xe->val, &exec,
+				    (struct xe_val_flags) {.interruptible = true}, err) {
 			if (!bo->vm) {
 				err = drm_exec_lock_obj(&exec, xe_vm_obj(vm));
 				drm_exec_retry_on_contention(&exec);
@@ -2505,27 +2393,35 @@ static struct xe_vma *new_vma(struct xe_vm *vm, struct drm_gpuva_op_map *op,
 				err = drm_exec_lock_obj(&exec, &bo->ttm.base);
 				drm_exec_retry_on_contention(&exec);
 			}
-			if (err) {
-				drm_exec_fini(&exec);
+			if (err)
 				return ERR_PTR(err);
-			}
-		}
-	}
-	vma = xe_vma_create(vm, bo, op->gem.offset,
-			    op->va.addr, op->va.addr +
-			    op->va.range - 1, pat_index, flags);
-	if (IS_ERR(vma))
-		goto err_unlock;
 
-	if (xe_vma_is_userptr(vma))
-		err = xe_vma_userptr_pin_pages(to_userptr_vma(vma));
-	else if (!xe_vma_has_no_bo(vma) && !bo->vm)
-		err = add_preempt_fences(vm, bo);
+			vma = xe_vma_create(vm, bo, op->gem.offset,
+					    op->va.addr, op->va.addr +
+					    op->va.range - 1, attr, flags);
+			if (IS_ERR(vma))
+				return vma;
 
-err_unlock:
-	if (bo)
-		drm_exec_fini(&exec);
+			if (!bo->vm) {
+				err = add_preempt_fences(vm, bo);
+				if (err) {
+					prep_vma_destroy(vm, vma, false);
+					xe_vma_destroy(vma, NULL);
+				}
+			}
+		}
+		if (err)
+			return ERR_PTR(err);
+	} else {
+		vma = xe_vma_create(vm, NULL, op->gem.offset,
+				    op->va.addr, op->va.addr +
+				    op->va.range - 1, attr, flags);
+		if (IS_ERR(vma))
+			return vma;
 
+		if (xe_vma_is_userptr(vma))
+			err = xe_vma_userptr_pin_pages(to_userptr_vma(vma));
+	}
 	if (err) {
 		prep_vma_destroy(vm, vma, false);
 		xe_vma_destroy_unlocked(vma);
@@ -2630,6 +2526,29 @@ static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)
 	return err;
 }
 
+/**
+ * xe_vma_has_default_mem_attrs - Check if a VMA has default memory attributes
+ * @vma: Pointer to the xe_vma structure to check
+ *
+ * This function determines whether the given VMA (Virtual Memory Area)
+ * has its memory attributes set to their default values. Specifically,
+ * it checks the following conditions:
+ *
+ * - `atomic_access` is `DRM_XE_VMA_ATOMIC_UNDEFINED`
+ * - `pat_index` is equal to `default_pat_index`
+ * - `preferred_loc.devmem_fd` is `DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE`
+ * - `preferred_loc.migration_policy` is `DRM_XE_MIGRATE_ALL_PAGES`
+ *
+ * Return: true if all attributes are at their default values, false otherwise.
+ */
+bool xe_vma_has_default_mem_attrs(struct xe_vma *vma)
+{
+	return (vma->attr.atomic_access == DRM_XE_ATOMIC_UNDEFINED &&
+		vma->attr.pat_index ==  vma->attr.default_pat_index &&
+		vma->attr.preferred_loc.devmem_fd == DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE &&
+		vma->attr.preferred_loc.migration_policy == DRM_XE_MIGRATE_ALL_PAGES);
+}
+
 static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 				   struct xe_vma_ops *vops)
 {
@@ -2656,23 +2575,26 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 		switch (op->base.op) {
 		case DRM_GPUVA_OP_MAP:
 		{
-			flags |= op->map.read_only ?
-				VMA_CREATE_FLAG_READ_ONLY : 0;
-			flags |= op->map.is_null ?
-				VMA_CREATE_FLAG_IS_NULL : 0;
-			flags |= op->map.dumpable ?
-				VMA_CREATE_FLAG_DUMPABLE : 0;
-			flags |= op->map.is_cpu_addr_mirror ?
-				VMA_CREATE_FLAG_IS_SYSTEM_ALLOCATOR : 0;
-
-			vma = new_vma(vm, &op->base.map, op->map.pat_index,
+			struct xe_vma_mem_attr default_attr = {
+				.preferred_loc = {
+					.devmem_fd = DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE,
+					.migration_policy = DRM_XE_MIGRATE_ALL_PAGES,
+				},
+				.atomic_access = DRM_XE_ATOMIC_UNDEFINED,
+				.default_pat_index = op->map.pat_index,
+				.pat_index = op->map.pat_index,
+			};
+
+			flags |= op->map.vma_flags & XE_VMA_CREATE_MASK;
+
+			vma = new_vma(vm, &op->base.map, &default_attr,
 				      flags);
 			if (IS_ERR(vma))
 				return PTR_ERR(vma);
 
 			op->map.vma = vma;
 			if (((op->map.immediate || !xe_vm_in_fault_mode(vm)) &&
-			     !op->map.is_cpu_addr_mirror) ||
+			     !(op->map.vma_flags & XE_VMA_SYSTEM_ALLOCATOR)) ||
 			    op->map.invalidate_on_bind)
 				xe_vma_ops_incr_pt_update_ops(vops,
 							      op->tile_mask, 1);
@@ -2693,27 +2615,20 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 				end = op->base.remap.next->va.addr;
 
 			if (xe_vma_is_cpu_addr_mirror(old) &&
-			    xe_svm_has_mapping(vm, start, end))
-				return -EBUSY;
+			    xe_svm_has_mapping(vm, start, end)) {
+				if (vops->flags & XE_VMA_OPS_FLAG_MADVISE)
+					xe_svm_unmap_address_range(vm, start, end);
+				else
+					return -EBUSY;
+			}
 
 			op->remap.start = xe_vma_start(old);
 			op->remap.range = xe_vma_size(old);
 
-			flags |= op->base.remap.unmap->va->flags &
-				XE_VMA_READ_ONLY ?
-				VMA_CREATE_FLAG_READ_ONLY : 0;
-			flags |= op->base.remap.unmap->va->flags &
-				DRM_GPUVA_SPARSE ?
-				VMA_CREATE_FLAG_IS_NULL : 0;
-			flags |= op->base.remap.unmap->va->flags &
-				XE_VMA_DUMPABLE ?
-				VMA_CREATE_FLAG_DUMPABLE : 0;
-			flags |= xe_vma_is_cpu_addr_mirror(old) ?
-				VMA_CREATE_FLAG_IS_SYSTEM_ALLOCATOR : 0;
-
+			flags |= op->base.remap.unmap->va->flags & XE_VMA_CREATE_MASK;
 			if (op->base.remap.prev) {
 				vma = new_vma(vm, op->base.remap.prev,
-					      old->pat_index, flags);
+					      &old->attr, flags);
 				if (IS_ERR(vma))
 					return PTR_ERR(vma);
 
@@ -2743,7 +2658,7 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct drm_gpuva_ops *ops,
 
 			if (op->base.remap.next) {
 				vma = new_vma(vm, op->base.remap.next,
-					      old->pat_index, flags);
+					      &old->attr, flags);
 				if (IS_ERR(vma))
 					return PTR_ERR(vma);
 
@@ -2832,9 +2747,9 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
 		struct xe_vma *vma = gpuva_to_vma(op->base.unmap.va);
 
 		if (vma) {
-			down_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_lock(vm);
 			vma->gpuva.flags &= ~XE_VMA_DESTROYED;
-			up_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_unlock(vm);
 			if (post_commit)
 				xe_vm_insert_vma(vm, vma);
 		}
@@ -2853,9 +2768,9 @@ static void xe_vma_op_unwind(struct xe_vm *vm, struct xe_vma_op *op,
 			xe_vma_destroy_unlocked(op->remap.next);
 		}
 		if (vma) {
-			down_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_lock(vm);
 			vma->gpuva.flags &= ~XE_VMA_DESTROYED;
-			up_read(&vm->userptr.notifier_lock);
+			xe_svm_notifier_unlock(vm);
 			if (post_commit)
 				xe_vm_insert_vma(vm, vma);
 		}
@@ -2894,7 +2809,7 @@ static void vm_bind_ioctl_ops_unwind(struct xe_vm *vm,
 }
 
 static int vma_lock_and_validate(struct drm_exec *exec, struct xe_vma *vma,
-				 bool validate)
+				 bool res_evict, bool validate)
 {
 	struct xe_bo *bo = xe_vma_bo(vma);
 	struct xe_vm *vm = xe_vma_vm(vma);
@@ -2905,7 +2820,8 @@ static int vma_lock_and_validate(struct drm_exec *exec, struct xe_vma *vma,
 			err = drm_exec_lock_obj(exec, &bo->ttm.base);
 		if (!err && validate)
 			err = xe_bo_validate(bo, vm,
-					     !xe_vm_in_preempt_fence_mode(vm));
+					     !xe_vm_in_preempt_fence_mode(vm) &&
+					     res_evict, exec);
 	}
 
 	return err;
@@ -2930,30 +2846,27 @@ static int prefetch_ranges(struct xe_vm *vm, struct xe_vma_op *op)
 {
 	bool devmem_possible = IS_DGFX(vm->xe) && IS_ENABLED(CONFIG_DRM_XE_PAGEMAP);
 	struct xe_vma *vma = gpuva_to_vma(op->base.prefetch.va);
+	struct xe_tile *tile = op->prefetch_range.tile;
 	int err = 0;
 
 	struct xe_svm_range *svm_range;
 	struct drm_gpusvm_ctx ctx = {};
-	struct xe_tile *tile;
 	unsigned long i;
-	u32 region;
 
 	if (!xe_vma_is_cpu_addr_mirror(vma))
 		return 0;
 
-	region = op->prefetch_range.region;
-
 	ctx.read_only = xe_vma_read_only(vma);
 	ctx.devmem_possible = devmem_possible;
 	ctx.check_pages_threshold = devmem_possible ? SZ_64K : 0;
+	ctx.device_private_page_owner = xe_svm_devm_owner(vm->xe);
 
 	/* TODO: Threading the migration */
 	xa_for_each(&op->prefetch_range.range, i, svm_range) {
-		if (!region)
+		if (!tile)
 			xe_svm_range_migrate_to_smem(vm, svm_range);
 
-		if (xe_svm_range_needs_migrate_to_vram(svm_range, vma, region)) {
-			tile = &vm->xe->tiles[region_to_mem_type[region] - XE_PL_VRAM0];
+		if (xe_svm_range_needs_migrate_to_vram(svm_range, vma, !!tile)) {
 			err = xe_svm_alloc_vram(tile, svm_range, &ctx);
 			if (err) {
 				drm_dbg(&vm->xe->drm, "VRAM allocation failed, retry from userspace, asid=%u, gpusvm=%p, errno=%pe\n",
@@ -2978,14 +2891,23 @@ static int prefetch_ranges(struct xe_vm *vm, struct xe_vma_op *op)
 }
 
 static int op_lock_and_prep(struct drm_exec *exec, struct xe_vm *vm,
-			    struct xe_vma_op *op)
+			    struct xe_vma_ops *vops, struct xe_vma_op *op)
 {
 	int err = 0;
+	bool res_evict;
+
+	/*
+	 * We only allow evicting a BO within the VM if it is not part of an
+	 * array of binds, as an array of binds can evict another BO within the
+	 * bind.
+	 */
+	res_evict = !(vops->flags & XE_VMA_OPS_ARRAY_OF_BINDS);
 
 	switch (op->base.op) {
 	case DRM_GPUVA_OP_MAP:
 		if (!op->map.invalidate_on_bind)
 			err = vma_lock_and_validate(exec, op->map.vma,
+						    res_evict,
 						    !xe_vm_in_fault_mode(vm) ||
 						    op->map.immediate);
 		break;
@@ -2996,11 +2918,13 @@ static int op_lock_and_prep(struct drm_exec *exec, struct xe_vm *vm,
 
 		err = vma_lock_and_validate(exec,
 					    gpuva_to_vma(op->base.remap.unmap->va),
-					    false);
+					    res_evict, false);
 		if (!err && op->remap.prev)
-			err = vma_lock_and_validate(exec, op->remap.prev, true);
+			err = vma_lock_and_validate(exec, op->remap.prev,
+						    res_evict, true);
 		if (!err && op->remap.next)
-			err = vma_lock_and_validate(exec, op->remap.next, true);
+			err = vma_lock_and_validate(exec, op->remap.next,
+						    res_evict, true);
 		break;
 	case DRM_GPUVA_OP_UNMAP:
 		err = check_ufence(gpuva_to_vma(op->base.unmap.va));
@@ -3009,26 +2933,27 @@ static int op_lock_and_prep(struct drm_exec *exec, struct xe_vm *vm,
 
 		err = vma_lock_and_validate(exec,
 					    gpuva_to_vma(op->base.unmap.va),
-					    false);
+					    res_evict, false);
 		break;
 	case DRM_GPUVA_OP_PREFETCH:
 	{
 		struct xe_vma *vma = gpuva_to_vma(op->base.prefetch.va);
 		u32 region;
 
-		if (xe_vma_is_cpu_addr_mirror(vma))
-			region = op->prefetch_range.region;
-		else
+		if (!xe_vma_is_cpu_addr_mirror(vma)) {
 			region = op->prefetch.region;
-
-		xe_assert(vm->xe, region <= ARRAY_SIZE(region_to_mem_type));
+			xe_assert(vm->xe, region == DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC ||
+				  region <= ARRAY_SIZE(region_to_mem_type));
+		}
 
 		err = vma_lock_and_validate(exec,
 					    gpuva_to_vma(op->base.prefetch.va),
-					    false);
+					    res_evict, false);
 		if (!err && !xe_vma_has_no_bo(vma))
 			err = xe_bo_migrate(xe_vma_bo(vma),
-					    region_to_mem_type[region]);
+					    region_to_mem_type[region],
+					    NULL,
+					    exec);
 		break;
 	}
 	default:
@@ -3069,7 +2994,7 @@ static int vm_bind_ioctl_ops_lock_and_prep(struct drm_exec *exec,
 		return err;
 
 	list_for_each_entry(op, &vops->list, link) {
-		err = op_lock_and_prep(exec, vm, op);
+		err = op_lock_and_prep(exec, vm, vops, op);
 		if (err)
 			return err;
 	}
@@ -3291,35 +3216,37 @@ static void vm_bind_ioctl_ops_fini(struct xe_vm *vm, struct xe_vma_ops *vops,
 static struct dma_fence *vm_bind_ioctl_ops_execute(struct xe_vm *vm,
 						   struct xe_vma_ops *vops)
 {
+	struct xe_validation_ctx ctx;
 	struct drm_exec exec;
 	struct dma_fence *fence;
-	int err;
+	int err = 0;
 
 	lockdep_assert_held_write(&vm->lock);
 
-	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT |
-		      DRM_EXEC_IGNORE_DUPLICATES, 0);
-	drm_exec_until_all_locked(&exec) {
+	xe_validation_guard(&ctx, &vm->xe->val, &exec,
+			    ((struct xe_val_flags) {
+				    .interruptible = true,
+				    .exec_ignore_duplicates = true,
+			    }), err) {
 		err = vm_bind_ioctl_ops_lock_and_prep(&exec, vm, vops);
 		drm_exec_retry_on_contention(&exec);
-		if (err) {
-			fence = ERR_PTR(err);
-			goto unlock;
-		}
+		xe_validation_retry_on_oom(&ctx, &err);
+		if (err)
+			return ERR_PTR(err);
 
+		xe_vm_set_validation_exec(vm, &exec);
 		fence = ops_execute(vm, vops);
+		xe_vm_set_validation_exec(vm, NULL);
 		if (IS_ERR(fence)) {
 			if (PTR_ERR(fence) == -ENODATA)
 				vm_bind_ioctl_ops_fini(vm, vops, NULL);
-			goto unlock;
+			return fence;
 		}
 
 		vm_bind_ioctl_ops_fini(vm, vops, fence);
 	}
 
-unlock:
-	drm_exec_fini(&exec);
-	return fence;
+	return err ? ERR_PTR(err) : fence;
 }
 ALLOW_ERROR_INJECTION(vm_bind_ioctl_ops_execute, ERRNO);
 
@@ -3329,7 +3256,8 @@ ALLOW_ERROR_INJECTION(vm_bind_ioctl_ops_execute, ERRNO);
 	 DRM_XE_VM_BIND_FLAG_NULL | \
 	 DRM_XE_VM_BIND_FLAG_DUMPABLE | \
 	 DRM_XE_VM_BIND_FLAG_CHECK_PXP | \
-	 DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR)
+	 DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR | \
+	 DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET)
 
 #ifdef TEST_VM_OPS_ERROR
 #define SUPPORTED_FLAGS	(SUPPORTED_FLAGS_STUB | FORCE_OP_ERROR)
@@ -3435,14 +3363,20 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm,
 				 op == DRM_XE_VM_BIND_OP_MAP_USERPTR) ||
 		    XE_IOCTL_DBG(xe, coh_mode == XE_COH_NONE &&
 				 op == DRM_XE_VM_BIND_OP_MAP_USERPTR) ||
+		    XE_IOCTL_DBG(xe, op == DRM_XE_VM_BIND_OP_MAP_USERPTR &&
+				 !IS_ENABLED(CONFIG_DRM_GPUSVM)) ||
 		    XE_IOCTL_DBG(xe, obj &&
 				 op == DRM_XE_VM_BIND_OP_PREFETCH) ||
 		    XE_IOCTL_DBG(xe, prefetch_region &&
 				 op != DRM_XE_VM_BIND_OP_PREFETCH) ||
-		    XE_IOCTL_DBG(xe, !(BIT(prefetch_region) &
-				       xe->info.mem_region_mask)) ||
+		    XE_IOCTL_DBG(xe, (prefetch_region != DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC &&
+				      /* Guard against undefined shift in BIT(prefetch_region) */
+				      (prefetch_region >= (sizeof(xe->info.mem_region_mask) * 8) ||
+				      !(BIT(prefetch_region) & xe->info.mem_region_mask)))) ||
 		    XE_IOCTL_DBG(xe, obj &&
-				 op == DRM_XE_VM_BIND_OP_UNMAP)) {
+				 op == DRM_XE_VM_BIND_OP_UNMAP) ||
+		    XE_IOCTL_DBG(xe, (flags & DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET) &&
+				 (!is_cpu_addr_mirror || op != DRM_XE_VM_BIND_OP_MAP))) {
 			err = -EINVAL;
 			goto free_bind_ops;
 		}
@@ -3587,7 +3521,7 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 		q = xe_exec_queue_lookup(xef, args->exec_queue_id);
 		if (XE_IOCTL_DBG(xe, !q)) {
 			err = -ENOENT;
-			goto put_vm;
+			goto free_bind_ops;
 		}
 
 		if (XE_IOCTL_DBG(xe, !(q->flags & EXEC_QUEUE_FLAG_VM))) {
@@ -3633,7 +3567,7 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 			       __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
 		if (!ops) {
 			err = -ENOMEM;
-			goto release_vm_lock;
+			goto free_bos;
 		}
 	}
 
@@ -3674,8 +3608,12 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	syncs_user = u64_to_user_ptr(args->syncs);
 	for (num_syncs = 0; num_syncs < args->num_syncs; num_syncs++) {
+		struct xe_exec_queue *__q = q ?: vm->q[0];
+
 		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs],
 					  &syncs_user[num_syncs],
+					  __q->ufence_syncobj,
+					  ++__q->ufence_timeline_value,
 					  (xe_vm_in_lr_mode(vm) ?
 					   SYNC_PARSE_FLAG_LR_MODE : 0) |
 					  (!args->num_binds ?
@@ -3698,6 +3636,8 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 	}
 
 	xe_vma_ops_init(&vops, vm, q, syncs, num_syncs);
+	if (args->num_binds > 1)
+		vops.flags |= XE_VMA_OPS_ARRAY_OF_BINDS;
 	for (i = 0; i < args->num_binds; ++i) {
 		u64 range = bind_ops[i].range;
 		u64 addr = bind_ops[i].addr;
@@ -3767,17 +3707,20 @@ free_syncs:
 put_obj:
 	for (i = 0; i < args->num_binds; ++i)
 		xe_bo_put(bos[i]);
+
+	kvfree(ops);
+free_bos:
+	kvfree(bos);
 release_vm_lock:
 	up_write(&vm->lock);
 put_exec_queue:
 	if (q)
 		xe_exec_queue_put(q);
-put_vm:
-	xe_vm_put(vm);
-	kvfree(bos);
-	kvfree(ops);
+free_bind_ops:
 	if (args->num_binds > 1)
 		kvfree(bind_ops);
+put_vm:
+	xe_vm_put(vm);
 	return err;
 }
 
@@ -3867,10 +3810,14 @@ release_vm_lock:
  */
 int xe_vm_lock(struct xe_vm *vm, bool intr)
 {
+	int ret;
+
 	if (intr)
-		return dma_resv_lock_interruptible(xe_vm_resv(vm), NULL);
+		ret = dma_resv_lock_interruptible(xe_vm_resv(vm), NULL);
+	else
+		ret = dma_resv_lock(xe_vm_resv(vm), NULL);
 
-	return dma_resv_lock(xe_vm_resv(vm), NULL);
+	return ret;
 }
 
 /**
@@ -3885,7 +3832,7 @@ void xe_vm_unlock(struct xe_vm *vm)
 }
 
 /**
- * xe_vm_range_tilemask_tlb_invalidation - Issue a TLB invalidation on this tilemask for an
+ * xe_vm_range_tilemask_tlb_inval - Issue a TLB invalidation on this tilemask for an
  * address range
  * @vm: The VM
  * @start: start address
@@ -3896,10 +3843,11 @@ void xe_vm_unlock(struct xe_vm *vm)
  *
  * Returns 0 for success, negative error code otherwise.
  */
-int xe_vm_range_tilemask_tlb_invalidation(struct xe_vm *vm, u64 start,
-					  u64 end, u8 tile_mask)
+int xe_vm_range_tilemask_tlb_inval(struct xe_vm *vm, u64 start,
+				   u64 end, u8 tile_mask)
 {
-	struct xe_gt_tlb_invalidation_fence fence[XE_MAX_TILES_PER_DEVICE * XE_MAX_GT_PER_TILE];
+	struct xe_tlb_inval_fence
+		fence[XE_MAX_TILES_PER_DEVICE * XE_MAX_GT_PER_TILE];
 	struct xe_tile *tile;
 	u32 fence_id = 0;
 	u8 id;
@@ -3909,39 +3857,36 @@ int xe_vm_range_tilemask_tlb_invalidation(struct xe_vm *vm, u64 start,
 		return 0;
 
 	for_each_tile(tile, vm->xe, id) {
-		if (tile_mask & BIT(id)) {
-			xe_gt_tlb_invalidation_fence_init(tile->primary_gt,
-							  &fence[fence_id], true);
-
-			err = xe_gt_tlb_invalidation_range(tile->primary_gt,
-							   &fence[fence_id],
-							   start,
-							   end,
-							   vm->usm.asid);
-			if (err)
-				goto wait;
-			++fence_id;
+		if (!(tile_mask & BIT(id)))
+			continue;
 
-			if (!tile->media_gt)
-				continue;
+		xe_tlb_inval_fence_init(&tile->primary_gt->tlb_inval,
+					&fence[fence_id], true);
 
-			xe_gt_tlb_invalidation_fence_init(tile->media_gt,
-							  &fence[fence_id], true);
+		err = xe_tlb_inval_range(&tile->primary_gt->tlb_inval,
+					 &fence[fence_id], start, end,
+					 vm->usm.asid);
+		if (err)
+			goto wait;
+		++fence_id;
 
-			err = xe_gt_tlb_invalidation_range(tile->media_gt,
-							   &fence[fence_id],
-							   start,
-							   end,
-							   vm->usm.asid);
-			if (err)
-				goto wait;
-			++fence_id;
-		}
+		if (!tile->media_gt)
+			continue;
+
+		xe_tlb_inval_fence_init(&tile->media_gt->tlb_inval,
+					&fence[fence_id], true);
+
+		err = xe_tlb_inval_range(&tile->media_gt->tlb_inval,
+					 &fence[fence_id], start, end,
+					 vm->usm.asid);
+		if (err)
+			goto wait;
+		++fence_id;
 	}
 
 wait:
 	for (id = 0; id < fence_id; ++id)
-		xe_gt_tlb_invalidation_fence_wait(&fence[id]);
+		xe_tlb_inval_fence_wait(&fence[id]);
 
 	return err;
 }
@@ -3979,13 +3924,13 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
 	 */
 	if (IS_ENABLED(CONFIG_PROVE_LOCKING)) {
 		if (xe_vma_is_userptr(vma)) {
-			lockdep_assert(lockdep_is_held_type(&vm->userptr.notifier_lock, 0) ||
-				       (lockdep_is_held_type(&vm->userptr.notifier_lock, 1) &&
+			lockdep_assert(lockdep_is_held_type(&vm->svm.gpusvm.notifier_lock, 0) ||
+				       (lockdep_is_held_type(&vm->svm.gpusvm.notifier_lock, 1) &&
 					lockdep_is_held(&xe_vm_resv(vm)->lock.base)));
 
 			WARN_ON_ONCE(!mmu_interval_check_retry
 				     (&to_userptr_vma(vma)->userptr.notifier,
-				      to_userptr_vma(vma)->userptr.notifier_seq));
+				      to_userptr_vma(vma)->userptr.pages.notifier_seq));
 			WARN_ON_ONCE(!dma_resv_test_signaled(xe_vm_resv(vm),
 							     DMA_RESV_USAGE_BOOKKEEP));
 
@@ -4000,8 +3945,8 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
 
 	xe_device_wmb(xe);
 
-	ret = xe_vm_range_tilemask_tlb_invalidation(xe_vma_vm(vma), xe_vma_start(vma),
-						    xe_vma_end(vma), tile_mask);
+	ret = xe_vm_range_tilemask_tlb_inval(xe_vma_vm(vma), xe_vma_start(vma),
+					     xe_vma_end(vma), tile_mask);
 
 	/* WRITE_ONCE pairs with READ_ONCE in xe_vm_has_valid_gpu_mapping() */
 	WRITE_ONCE(vma->tile_invalidated, vma->tile_mask);
@@ -4203,3 +4148,221 @@ void xe_vm_snapshot_free(struct xe_vm_snapshot *snap)
 	}
 	kvfree(snap);
 }
+
+/**
+ * xe_vma_need_vram_for_atomic - Check if VMA needs VRAM migration for atomic operations
+ * @xe: Pointer to the XE device structure
+ * @vma: Pointer to the virtual memory area (VMA) structure
+ * @is_atomic: In pagefault path and atomic operation
+ *
+ * This function determines whether the given VMA needs to be migrated to
+ * VRAM in order to do atomic GPU operation.
+ *
+ * Return:
+ *   1        - Migration to VRAM is required
+ *   0        - Migration is not required
+ *   -EACCES  - Invalid access for atomic memory attr
+ *
+ */
+int xe_vma_need_vram_for_atomic(struct xe_device *xe, struct xe_vma *vma, bool is_atomic)
+{
+	u32 atomic_access = xe_vma_bo(vma) ? xe_vma_bo(vma)->attr.atomic_access :
+					     vma->attr.atomic_access;
+
+	if (!IS_DGFX(xe) || !is_atomic)
+		return false;
+
+	/*
+	 * NOTE: The checks implemented here are platform-specific. For
+	 * instance, on a device supporting CXL atomics, these would ideally
+	 * work universally without additional handling.
+	 */
+	switch (atomic_access) {
+	case DRM_XE_ATOMIC_DEVICE:
+		return !xe->info.has_device_atomics_on_smem;
+
+	case DRM_XE_ATOMIC_CPU:
+		return -EACCES;
+
+	case DRM_XE_ATOMIC_UNDEFINED:
+	case DRM_XE_ATOMIC_GLOBAL:
+	default:
+		return 1;
+	}
+}
+
+static int xe_vm_alloc_vma(struct xe_vm *vm,
+			   struct drm_gpuvm_map_req *map_req,
+			   bool is_madvise)
+{
+	struct xe_vma_ops vops;
+	struct drm_gpuva_ops *ops = NULL;
+	struct drm_gpuva_op *__op;
+	unsigned int vma_flags = 0;
+	bool remap_op = false;
+	struct xe_vma_mem_attr tmp_attr;
+	u16 default_pat;
+	int err;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	if (is_madvise)
+		ops = drm_gpuvm_madvise_ops_create(&vm->gpuvm, map_req);
+	else
+		ops = drm_gpuvm_sm_map_ops_create(&vm->gpuvm, map_req);
+
+	if (IS_ERR(ops))
+		return PTR_ERR(ops);
+
+	if (list_empty(&ops->list)) {
+		err = 0;
+		goto free_ops;
+	}
+
+	drm_gpuva_for_each_op(__op, ops) {
+		struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
+		struct xe_vma *vma = NULL;
+
+		if (!is_madvise) {
+			if (__op->op == DRM_GPUVA_OP_UNMAP) {
+				vma = gpuva_to_vma(op->base.unmap.va);
+				XE_WARN_ON(!xe_vma_has_default_mem_attrs(vma));
+				default_pat = vma->attr.default_pat_index;
+				vma_flags = vma->gpuva.flags;
+			}
+
+			if (__op->op == DRM_GPUVA_OP_REMAP) {
+				vma = gpuva_to_vma(op->base.remap.unmap->va);
+				default_pat = vma->attr.default_pat_index;
+				vma_flags = vma->gpuva.flags;
+			}
+
+			if (__op->op == DRM_GPUVA_OP_MAP) {
+				op->map.vma_flags |= vma_flags & XE_VMA_CREATE_MASK;
+				op->map.pat_index = default_pat;
+			}
+		} else {
+			if (__op->op == DRM_GPUVA_OP_REMAP) {
+				vma = gpuva_to_vma(op->base.remap.unmap->va);
+				xe_assert(vm->xe, !remap_op);
+				xe_assert(vm->xe, xe_vma_has_no_bo(vma));
+				remap_op = true;
+				vma_flags = vma->gpuva.flags;
+			}
+
+			if (__op->op == DRM_GPUVA_OP_MAP) {
+				xe_assert(vm->xe, remap_op);
+				remap_op = false;
+				/*
+				 * In case of madvise ops DRM_GPUVA_OP_MAP is
+				 * always after DRM_GPUVA_OP_REMAP, so ensure
+				 * to propagate the flags from the vma we're
+				 * unmapping.
+				 */
+				op->map.vma_flags |= vma_flags & XE_VMA_CREATE_MASK;
+			}
+		}
+		print_op(vm->xe, __op);
+	}
+
+	xe_vma_ops_init(&vops, vm, NULL, NULL, 0);
+
+	if (is_madvise)
+		vops.flags |= XE_VMA_OPS_FLAG_MADVISE;
+
+	err = vm_bind_ioctl_ops_parse(vm, ops, &vops);
+	if (err)
+		goto unwind_ops;
+
+	xe_vm_lock(vm, false);
+
+	drm_gpuva_for_each_op(__op, ops) {
+		struct xe_vma_op *op = gpuva_op_to_vma_op(__op);
+		struct xe_vma *vma;
+
+		if (__op->op == DRM_GPUVA_OP_UNMAP) {
+			vma = gpuva_to_vma(op->base.unmap.va);
+			/* There should be no unmap for madvise */
+			if (is_madvise)
+				XE_WARN_ON("UNEXPECTED UNMAP");
+
+			xe_vma_destroy(vma, NULL);
+		} else if (__op->op == DRM_GPUVA_OP_REMAP) {
+			vma = gpuva_to_vma(op->base.remap.unmap->va);
+			/* In case of madvise ops Store attributes for REMAP UNMAPPED
+			 * VMA, so they can be assigned to newly MAP created vma.
+			 */
+			if (is_madvise)
+				tmp_attr = vma->attr;
+
+			xe_vma_destroy(gpuva_to_vma(op->base.remap.unmap->va), NULL);
+		} else if (__op->op == DRM_GPUVA_OP_MAP) {
+			vma = op->map.vma;
+			/* In case of madvise call, MAP will always be follwed by REMAP.
+			 * Therefore temp_attr will always have sane values, making it safe to
+			 * copy them to new vma.
+			 */
+			if (is_madvise)
+				vma->attr = tmp_attr;
+		}
+	}
+
+	xe_vm_unlock(vm);
+	drm_gpuva_ops_free(&vm->gpuvm, ops);
+	return 0;
+
+unwind_ops:
+	vm_bind_ioctl_ops_unwind(vm, &ops, 1);
+free_ops:
+	drm_gpuva_ops_free(&vm->gpuvm, ops);
+	return err;
+}
+
+/**
+ * xe_vm_alloc_madvise_vma - Allocate VMA's with madvise ops
+ * @vm: Pointer to the xe_vm structure
+ * @start: Starting input address
+ * @range: Size of the input range
+ *
+ * This function splits existing vma to create new vma for user provided input range
+ *
+ * Return: 0 if success
+ */
+int xe_vm_alloc_madvise_vma(struct xe_vm *vm, uint64_t start, uint64_t range)
+{
+	struct drm_gpuvm_map_req map_req = {
+		.map.va.addr = start,
+		.map.va.range = range,
+	};
+
+	lockdep_assert_held_write(&vm->lock);
+
+	vm_dbg(&vm->xe->drm, "MADVISE_OPS_CREATE: addr=0x%016llx, size=0x%016llx", start, range);
+
+	return xe_vm_alloc_vma(vm, &map_req, true);
+}
+
+/**
+ * xe_vm_alloc_cpu_addr_mirror_vma - Allocate CPU addr mirror vma
+ * @vm: Pointer to the xe_vm structure
+ * @start: Starting input address
+ * @range: Size of the input range
+ *
+ * This function splits/merges existing vma to create new vma for user provided input range
+ *
+ * Return: 0 if success
+ */
+int xe_vm_alloc_cpu_addr_mirror_vma(struct xe_vm *vm, uint64_t start, uint64_t range)
+{
+	struct drm_gpuvm_map_req map_req = {
+		.map.va.addr = start,
+		.map.va.range = range,
+	};
+
+	lockdep_assert_held_write(&vm->lock);
+
+	vm_dbg(&vm->xe->drm, "CPU_ADDR_MIRROR_VMA_OPS_CREATE: addr=0x%016llx, size=0x%016llx",
+	       start, range);
+
+	return xe_vm_alloc_vma(vm, &map_req, false);
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.h
index 82b112795807..ef8a5019574e 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.h
@@ -66,6 +66,8 @@ static inline bool xe_vm_is_closed_or_banned(struct xe_vm *vm)
 struct xe_vma *
 xe_vm_find_overlapping_vma(struct xe_vm *vm, u64 start, u64 range);
 
+bool xe_vma_has_default_mem_attrs(struct xe_vma *vma);
+
 /**
  * xe_vm_has_scratch() - Whether the vm is configured for scratch PTEs
  * @vm: The vm
@@ -171,6 +173,12 @@ static inline bool xe_vma_is_userptr(struct xe_vma *vma)
 
 struct xe_vma *xe_vm_find_vma_by_addr(struct xe_vm *vm, u64 page_addr);
 
+int xe_vma_need_vram_for_atomic(struct xe_device *xe, struct xe_vma *vma, bool is_atomic);
+
+int xe_vm_alloc_madvise_vma(struct xe_vm *vm, uint64_t addr, uint64_t size);
+
+int xe_vm_alloc_cpu_addr_mirror_vma(struct xe_vm *vm, uint64_t addr, uint64_t size);
+
 /**
  * to_userptr_vma() - Return a pointer to an embedding userptr vma
  * @vma: Pointer to the embedded struct xe_vma
@@ -191,7 +199,7 @@ int xe_vm_destroy_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file);
 int xe_vm_bind_ioctl(struct drm_device *dev, void *data,
 		     struct drm_file *file);
-
+int xe_vm_query_vmas_attrs_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
 void xe_vm_close_and_put(struct xe_vm *vm);
 
 static inline bool xe_vm_in_fault_mode(struct xe_vm *vm)
@@ -212,12 +220,6 @@ static inline bool xe_vm_in_preempt_fence_mode(struct xe_vm *vm)
 int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q);
 void xe_vm_remove_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q);
 
-int xe_vm_userptr_pin(struct xe_vm *vm);
-
-int __xe_vm_userptr_needs_repin(struct xe_vm *vm);
-
-int xe_vm_userptr_check_repin(struct xe_vm *vm);
-
 int xe_vm_rebind(struct xe_vm *vm, bool rebind_worker);
 struct dma_fence *xe_vma_rebind(struct xe_vm *vm, struct xe_vma *vma,
 				u8 tile_mask);
@@ -228,8 +230,8 @@ struct dma_fence *xe_vm_range_rebind(struct xe_vm *vm,
 struct dma_fence *xe_vm_range_unbind(struct xe_vm *vm,
 				     struct xe_svm_range *range);
 
-int xe_vm_range_tilemask_tlb_invalidation(struct xe_vm *vm, u64 start,
-					  u64 end, u8 tile_mask);
+int xe_vm_range_tilemask_tlb_inval(struct xe_vm *vm, u64 start,
+				   u64 end, u8 tile_mask);
 
 int xe_vm_invalidate_vma(struct xe_vma *vma);
 
@@ -258,12 +260,6 @@ static inline void xe_vm_reactivate_rebind(struct xe_vm *vm)
 	}
 }
 
-int xe_vma_userptr_pin_pages(struct xe_userptr_vma *uvma);
-
-int xe_vma_userptr_check_repin(struct xe_userptr_vma *uvma);
-
-bool xe_vm_validate_should_retry(struct drm_exec *exec, int err, ktime_t *end);
-
 int xe_vm_lock_vma(struct drm_exec *exec, struct xe_vma *vma);
 
 int xe_vm_validate_rebind(struct xe_vm *vm, struct drm_exec *exec,
@@ -294,6 +290,8 @@ void xe_vm_kill(struct xe_vm *vm, bool unlocked);
  */
 #define xe_vm_assert_held(vm) dma_resv_assert_held(xe_vm_resv(vm))
 
+int xe_vm_drm_exec_lock(struct xe_vm *vm, struct drm_exec *exec);
+
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG_VM)
 #define vm_dbg drm_dbg
 #else
@@ -323,7 +321,7 @@ static inline void xe_vm_set_validating(struct xe_vm *vm, bool allow_res_evict)
 	if (vm && !allow_res_evict) {
 		xe_vm_assert_held(vm);
 		/* Pairs with READ_ONCE in xe_vm_is_validating() */
-		WRITE_ONCE(vm->validating, current);
+		WRITE_ONCE(vm->validation.validating, current);
 	}
 }
 
@@ -341,7 +339,7 @@ static inline void xe_vm_clear_validating(struct xe_vm *vm, bool allow_res_evict
 {
 	if (vm && !allow_res_evict) {
 		/* Pairs with READ_ONCE in xe_vm_is_validating() */
-		WRITE_ONCE(vm->validating, NULL);
+		WRITE_ONCE(vm->validation.validating, NULL);
 	}
 }
 
@@ -359,13 +357,41 @@ static inline void xe_vm_clear_validating(struct xe_vm *vm, bool allow_res_evict
 static inline bool xe_vm_is_validating(struct xe_vm *vm)
 {
 	/* Pairs with WRITE_ONCE in xe_vm_is_validating() */
-	if (READ_ONCE(vm->validating) == current) {
+	if (READ_ONCE(vm->validation.validating) == current) {
 		xe_vm_assert_held(vm);
 		return true;
 	}
 	return false;
 }
 
+/**
+ * xe_vm_set_validation_exec() - Accessor to set the drm_exec object
+ * @vm: The vm we want to register a drm_exec object with.
+ * @exec: The exec object we want to register.
+ *
+ * Set the drm_exec object used to lock the vm's resv.
+ */
+static inline void xe_vm_set_validation_exec(struct xe_vm *vm, struct drm_exec *exec)
+{
+	xe_vm_assert_held(vm);
+	xe_assert(vm->xe, !!exec ^ !!vm->validation._exec);
+	vm->validation._exec = exec;
+}
+
+/**
+ * xe_vm_set_validation_exec() - Accessor to read the drm_exec object
+ * @vm: The vm we want to register a drm_exec object with.
+ *
+ * Return: The drm_exec object used to lock the vm's resv. The value
+ * is a valid pointer, %NULL, or one of the special values defined in
+ * xe_validation.h.
+ */
+static inline struct drm_exec *xe_vm_validation_exec(struct xe_vm *vm)
+{
+	xe_vm_assert_held(vm);
+	return vm->validation._exec;
+}
+
 /**
  * xe_vm_has_valid_gpu_mapping() - Advisory helper to check if VMA or SVM range has
  * a valid GPU mapping
@@ -385,11 +411,4 @@ static inline bool xe_vm_is_validating(struct xe_vm *vm)
 #define xe_vm_has_valid_gpu_mapping(tile, tile_present, tile_invalidated)	\
 	((READ_ONCE(tile_present) & ~READ_ONCE(tile_invalidated)) & BIT((tile)->id))
 
-#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
-void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma);
-#else
-static inline void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma)
-{
-}
-#endif
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
new file mode 100644
index 000000000000..cad3cf627c3f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
@@ -0,0 +1,431 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "xe_vm_madvise.h"
+
+#include <linux/nospec.h>
+#include <drm/xe_drm.h>
+
+#include "xe_bo.h"
+#include "xe_pat.h"
+#include "xe_pt.h"
+#include "xe_svm.h"
+
+struct xe_vmas_in_madvise_range {
+	u64 addr;
+	u64 range;
+	struct xe_vma **vmas;
+	int num_vmas;
+	bool has_bo_vmas;
+	bool has_svm_userptr_vmas;
+};
+
+static int get_vmas(struct xe_vm *vm, struct xe_vmas_in_madvise_range *madvise_range)
+{
+	u64 addr = madvise_range->addr;
+	u64 range = madvise_range->range;
+
+	struct xe_vma  **__vmas;
+	struct drm_gpuva *gpuva;
+	int max_vmas = 8;
+
+	lockdep_assert_held(&vm->lock);
+
+	madvise_range->num_vmas = 0;
+	madvise_range->vmas = kmalloc_array(max_vmas, sizeof(*madvise_range->vmas), GFP_KERNEL);
+	if (!madvise_range->vmas)
+		return -ENOMEM;
+
+	vm_dbg(&vm->xe->drm, "VMA's in range: start=0x%016llx, end=0x%016llx", addr, addr + range);
+
+	drm_gpuvm_for_each_va_range(gpuva, &vm->gpuvm, addr, addr + range) {
+		struct xe_vma *vma = gpuva_to_vma(gpuva);
+
+		if (xe_vma_bo(vma))
+			madvise_range->has_bo_vmas = true;
+		else if (xe_vma_is_cpu_addr_mirror(vma) || xe_vma_is_userptr(vma))
+			madvise_range->has_svm_userptr_vmas = true;
+
+		if (madvise_range->num_vmas == max_vmas) {
+			max_vmas <<= 1;
+			__vmas = krealloc(madvise_range->vmas,
+					  max_vmas * sizeof(*madvise_range->vmas),
+					  GFP_KERNEL);
+			if (!__vmas) {
+				kfree(madvise_range->vmas);
+				return -ENOMEM;
+			}
+			madvise_range->vmas = __vmas;
+		}
+
+		madvise_range->vmas[madvise_range->num_vmas] = vma;
+		(madvise_range->num_vmas)++;
+	}
+
+	if (!madvise_range->num_vmas)
+		kfree(madvise_range->vmas);
+
+	vm_dbg(&vm->xe->drm, "madvise_range-num_vmas = %d\n", madvise_range->num_vmas);
+
+	return 0;
+}
+
+static void madvise_preferred_mem_loc(struct xe_device *xe, struct xe_vm *vm,
+				      struct xe_vma **vmas, int num_vmas,
+				      struct drm_xe_madvise *op)
+{
+	int i;
+
+	xe_assert(vm->xe, op->type == DRM_XE_MEM_RANGE_ATTR_PREFERRED_LOC);
+
+	for (i = 0; i < num_vmas; i++) {
+		/*TODO: Extend attributes to bo based vmas */
+		if ((vmas[i]->attr.preferred_loc.devmem_fd == op->preferred_mem_loc.devmem_fd &&
+		     vmas[i]->attr.preferred_loc.migration_policy ==
+		     op->preferred_mem_loc.migration_policy) ||
+		    !xe_vma_is_cpu_addr_mirror(vmas[i])) {
+			vmas[i]->skip_invalidation = true;
+		} else {
+			vmas[i]->skip_invalidation = false;
+			vmas[i]->attr.preferred_loc.devmem_fd = op->preferred_mem_loc.devmem_fd;
+			/* Till multi-device support is not added migration_policy
+			 * is of no use and can be ignored.
+			 */
+			vmas[i]->attr.preferred_loc.migration_policy =
+						op->preferred_mem_loc.migration_policy;
+		}
+	}
+}
+
+static void madvise_atomic(struct xe_device *xe, struct xe_vm *vm,
+			   struct xe_vma **vmas, int num_vmas,
+			   struct drm_xe_madvise *op)
+{
+	struct xe_bo *bo;
+	int i;
+
+	xe_assert(vm->xe, op->type == DRM_XE_MEM_RANGE_ATTR_ATOMIC);
+	xe_assert(vm->xe, op->atomic.val <= DRM_XE_ATOMIC_CPU);
+
+	for (i = 0; i < num_vmas; i++) {
+		if (xe_vma_is_userptr(vmas[i]) &&
+		    !(op->atomic.val == DRM_XE_ATOMIC_DEVICE &&
+		      xe->info.has_device_atomics_on_smem)) {
+			vmas[i]->skip_invalidation = true;
+			continue;
+		}
+
+		if (vmas[i]->attr.atomic_access == op->atomic.val) {
+			vmas[i]->skip_invalidation = true;
+		} else {
+			vmas[i]->skip_invalidation = false;
+			vmas[i]->attr.atomic_access = op->atomic.val;
+		}
+
+		bo = xe_vma_bo(vmas[i]);
+		if (!bo || bo->attr.atomic_access == op->atomic.val)
+			continue;
+
+		vmas[i]->skip_invalidation = false;
+		xe_bo_assert_held(bo);
+		bo->attr.atomic_access = op->atomic.val;
+
+		/* Invalidate cpu page table, so bo can migrate to smem in next access */
+		if (xe_bo_is_vram(bo) &&
+		    (bo->attr.atomic_access == DRM_XE_ATOMIC_CPU ||
+		     bo->attr.atomic_access == DRM_XE_ATOMIC_GLOBAL))
+			ttm_bo_unmap_virtual(&bo->ttm);
+	}
+}
+
+static void madvise_pat_index(struct xe_device *xe, struct xe_vm *vm,
+			      struct xe_vma **vmas, int num_vmas,
+			      struct drm_xe_madvise *op)
+{
+	int i;
+
+	xe_assert(vm->xe, op->type == DRM_XE_MEM_RANGE_ATTR_PAT);
+
+	for (i = 0; i < num_vmas; i++) {
+		if (vmas[i]->attr.pat_index == op->pat_index.val) {
+			vmas[i]->skip_invalidation = true;
+		} else {
+			vmas[i]->skip_invalidation = false;
+			vmas[i]->attr.pat_index = op->pat_index.val;
+		}
+	}
+}
+
+typedef void (*madvise_func)(struct xe_device *xe, struct xe_vm *vm,
+			     struct xe_vma **vmas, int num_vmas,
+			     struct drm_xe_madvise *op);
+
+static const madvise_func madvise_funcs[] = {
+	[DRM_XE_MEM_RANGE_ATTR_PREFERRED_LOC] = madvise_preferred_mem_loc,
+	[DRM_XE_MEM_RANGE_ATTR_ATOMIC] = madvise_atomic,
+	[DRM_XE_MEM_RANGE_ATTR_PAT] = madvise_pat_index,
+};
+
+static u8 xe_zap_ptes_in_madvise_range(struct xe_vm *vm, u64 start, u64 end)
+{
+	struct drm_gpuva *gpuva;
+	struct xe_tile *tile;
+	u8 id, tile_mask = 0;
+
+	lockdep_assert_held_write(&vm->lock);
+
+	/* Wait for pending binds */
+	if (dma_resv_wait_timeout(xe_vm_resv(vm), DMA_RESV_USAGE_BOOKKEEP,
+				  false, MAX_SCHEDULE_TIMEOUT) <= 0)
+		XE_WARN_ON(1);
+
+	drm_gpuvm_for_each_va_range(gpuva, &vm->gpuvm, start, end) {
+		struct xe_vma *vma = gpuva_to_vma(gpuva);
+
+		if (vma->skip_invalidation || xe_vma_is_null(vma))
+			continue;
+
+		if (xe_vma_is_cpu_addr_mirror(vma)) {
+			tile_mask |= xe_svm_ranges_zap_ptes_in_range(vm,
+								      xe_vma_start(vma),
+								      xe_vma_end(vma));
+		} else {
+			for_each_tile(tile, vm->xe, id) {
+				if (xe_pt_zap_ptes(tile, vma)) {
+					tile_mask |= BIT(id);
+
+					/*
+					 * WRITE_ONCE pairs with READ_ONCE
+					 * in xe_vm_has_valid_gpu_mapping()
+					 */
+					WRITE_ONCE(vma->tile_invalidated,
+						   vma->tile_invalidated | BIT(id));
+				}
+			}
+		}
+	}
+
+	return tile_mask;
+}
+
+static int xe_vm_invalidate_madvise_range(struct xe_vm *vm, u64 start, u64 end)
+{
+	u8 tile_mask = xe_zap_ptes_in_madvise_range(vm, start, end);
+
+	if (!tile_mask)
+		return 0;
+
+	xe_device_wmb(vm->xe);
+
+	return xe_vm_range_tilemask_tlb_inval(vm, start, end, tile_mask);
+}
+
+static bool madvise_args_are_sane(struct xe_device *xe, const struct drm_xe_madvise *args)
+{
+	if (XE_IOCTL_DBG(xe, !args))
+		return false;
+
+	if (XE_IOCTL_DBG(xe, !IS_ALIGNED(args->start, SZ_4K)))
+		return false;
+
+	if (XE_IOCTL_DBG(xe, !IS_ALIGNED(args->range, SZ_4K)))
+		return false;
+
+	if (XE_IOCTL_DBG(xe, args->range < SZ_4K))
+		return false;
+
+	switch (args->type) {
+	case DRM_XE_MEM_RANGE_ATTR_PREFERRED_LOC:
+	{
+		s32 fd = (s32)args->preferred_mem_loc.devmem_fd;
+
+		if (XE_IOCTL_DBG(xe, fd < DRM_XE_PREFERRED_LOC_DEFAULT_SYSTEM))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->preferred_mem_loc.migration_policy >
+				     DRM_XE_MIGRATE_ONLY_SYSTEM_PAGES))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->preferred_mem_loc.pad))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->preferred_mem_loc.reserved))
+			return false;
+		break;
+	}
+	case DRM_XE_MEM_RANGE_ATTR_ATOMIC:
+		if (XE_IOCTL_DBG(xe, args->atomic.val > DRM_XE_ATOMIC_CPU))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->atomic.pad))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->atomic.reserved))
+			return false;
+
+		break;
+	case DRM_XE_MEM_RANGE_ATTR_PAT:
+	{
+		u16 coh_mode = xe_pat_index_get_coh_mode(xe, args->pat_index.val);
+
+		if (XE_IOCTL_DBG(xe, !coh_mode))
+			return false;
+
+		if (XE_WARN_ON(coh_mode > XE_COH_AT_LEAST_1WAY))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->pat_index.pad))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, args->pat_index.reserved))
+			return false;
+		break;
+	}
+	default:
+		if (XE_IOCTL_DBG(xe, 1))
+			return false;
+	}
+
+	if (XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+		return false;
+
+	return true;
+}
+
+static bool check_bo_args_are_sane(struct xe_vm *vm, struct xe_vma **vmas,
+				   int num_vmas, u32 atomic_val)
+{
+	struct xe_device *xe = vm->xe;
+	struct xe_bo *bo;
+	int i;
+
+	for (i = 0; i < num_vmas; i++) {
+		bo = xe_vma_bo(vmas[i]);
+		if (!bo)
+			continue;
+		/*
+		 * NOTE: The following atomic checks are platform-specific. For example,
+		 * if a device supports CXL atomics, these may not be necessary or
+		 * may behave differently.
+		 */
+		if (XE_IOCTL_DBG(xe, atomic_val == DRM_XE_ATOMIC_CPU &&
+				 !(bo->flags & XE_BO_FLAG_SYSTEM)))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, atomic_val == DRM_XE_ATOMIC_DEVICE &&
+				 !(bo->flags & XE_BO_FLAG_VRAM0) &&
+				 !(bo->flags & XE_BO_FLAG_VRAM1) &&
+				 !(bo->flags & XE_BO_FLAG_SYSTEM &&
+				   xe->info.has_device_atomics_on_smem)))
+			return false;
+
+		if (XE_IOCTL_DBG(xe, atomic_val == DRM_XE_ATOMIC_GLOBAL &&
+				 (!(bo->flags & XE_BO_FLAG_SYSTEM) ||
+				  (!(bo->flags & XE_BO_FLAG_VRAM0) &&
+				   !(bo->flags & XE_BO_FLAG_VRAM1)))))
+			return false;
+	}
+	return true;
+}
+/**
+ * xe_vm_madvise_ioctl - Handle MADVise ioctl for a VM
+ * @dev: DRM device pointer
+ * @data: Pointer to ioctl data (drm_xe_madvise*)
+ * @file: DRM file pointer
+ *
+ * Handles the MADVISE ioctl to provide memory advice for vma's within
+ * input range.
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int xe_vm_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
+{
+	struct xe_device *xe = to_xe_device(dev);
+	struct xe_file *xef = to_xe_file(file);
+	struct drm_xe_madvise *args = data;
+	struct xe_vmas_in_madvise_range madvise_range = {.addr = args->start,
+							 .range =  args->range, };
+	struct xe_vm *vm;
+	struct drm_exec exec;
+	int err, attr_type;
+
+	vm = xe_vm_lookup(xef, args->vm_id);
+	if (XE_IOCTL_DBG(xe, !vm))
+		return -EINVAL;
+
+	if (!madvise_args_are_sane(vm->xe, args)) {
+		err = -EINVAL;
+		goto put_vm;
+	}
+
+	xe_svm_flush(vm);
+
+	err = down_write_killable(&vm->lock);
+	if (err)
+		goto put_vm;
+
+	if (XE_IOCTL_DBG(xe, xe_vm_is_closed_or_banned(vm))) {
+		err = -ENOENT;
+		goto unlock_vm;
+	}
+
+	err = xe_vm_alloc_madvise_vma(vm, args->start, args->range);
+	if (err)
+		goto unlock_vm;
+
+	err = get_vmas(vm, &madvise_range);
+	if (err || !madvise_range.num_vmas)
+		goto unlock_vm;
+
+	if (madvise_range.has_bo_vmas) {
+		if (args->type == DRM_XE_MEM_RANGE_ATTR_ATOMIC) {
+			if (!check_bo_args_are_sane(vm, madvise_range.vmas,
+						    madvise_range.num_vmas,
+						    args->atomic.val)) {
+				err = -EINVAL;
+				goto unlock_vm;
+			}
+		}
+
+		drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES | DRM_EXEC_INTERRUPTIBLE_WAIT, 0);
+		drm_exec_until_all_locked(&exec) {
+			for (int i = 0; i < madvise_range.num_vmas; i++) {
+				struct xe_bo *bo = xe_vma_bo(madvise_range.vmas[i]);
+
+				if (!bo)
+					continue;
+				err = drm_exec_lock_obj(&exec, &bo->ttm.base);
+				drm_exec_retry_on_contention(&exec);
+				if (err)
+					goto err_fini;
+			}
+		}
+	}
+
+	if (madvise_range.has_svm_userptr_vmas) {
+		err = xe_svm_notifier_lock_interruptible(vm);
+		if (err)
+			goto err_fini;
+	}
+
+	attr_type = array_index_nospec(args->type, ARRAY_SIZE(madvise_funcs));
+	madvise_funcs[attr_type](xe, vm, madvise_range.vmas, madvise_range.num_vmas, args);
+
+	err = xe_vm_invalidate_madvise_range(vm, args->start, args->start + args->range);
+
+	if (madvise_range.has_svm_userptr_vmas)
+		xe_svm_notifier_unlock(vm);
+
+err_fini:
+	if (madvise_range.has_bo_vmas)
+		drm_exec_fini(&exec);
+	kfree(madvise_range.vmas);
+	madvise_range.vmas = NULL;
+unlock_vm:
+	up_write(&vm->lock);
+put_vm:
+	xe_vm_put(vm);
+	return err;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm_madvise.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_madvise.h
new file mode 100644
index 000000000000..b0e1fc445f23
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_madvise.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_VM_MADVISE_H_
+#define _XE_VM_MADVISE_H_
+
+struct drm_device;
+struct drm_file;
+
+int xe_vm_madvise_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_types.h
index 6058cf739388..d6e2a0fdd4b3 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vm_types.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_types.h
@@ -17,6 +17,7 @@
 #include "xe_device_types.h"
 #include "xe_pt_types.h"
 #include "xe_range_fence.h"
+#include "xe_userptr.h"
 
 struct xe_bo;
 struct xe_svm_range;
@@ -45,36 +46,44 @@ struct xe_vm_pgtable_update_op;
 #define XE_VMA_PTE_COMPACT	(DRM_GPUVA_USERBITS << 7)
 #define XE_VMA_DUMPABLE		(DRM_GPUVA_USERBITS << 8)
 #define XE_VMA_SYSTEM_ALLOCATOR	(DRM_GPUVA_USERBITS << 9)
+#define XE_VMA_MADV_AUTORESET	(DRM_GPUVA_USERBITS << 10)
+
+/**
+ * struct xe_vma_mem_attr - memory attributes associated with vma
+ */
+struct xe_vma_mem_attr {
+	/** @preferred_loc: perferred memory_location */
+	struct {
+		/** @preferred_loc.migration_policy: Pages migration policy */
+		u32 migration_policy;
+
+		/**
+		 * @preferred_loc.devmem_fd: used for determining pagemap_fd
+		 * requested by user DRM_XE_PREFERRED_LOC_DEFAULT_SYSTEM and
+		 * DRM_XE_PREFERRED_LOC_DEFAULT_DEVICE mean system memory or
+		 * closest device memory respectively.
+		 */
+		u32 devmem_fd;
+	} preferred_loc;
 
-/** struct xe_userptr - User pointer */
-struct xe_userptr {
-	/** @invalidate_link: Link for the vm::userptr.invalidated list */
-	struct list_head invalidate_link;
-	/** @userptr: link into VM repin list if userptr. */
-	struct list_head repin_link;
 	/**
-	 * @notifier: MMU notifier for user pointer (invalidation call back)
+	 * @atomic_access: The atomic access type for the vma
+	 * See %DRM_XE_VMA_ATOMIC_UNDEFINED, %DRM_XE_VMA_ATOMIC_DEVICE,
+	 * %DRM_XE_VMA_ATOMIC_GLOBAL, and %DRM_XE_VMA_ATOMIC_CPU for possible
+	 * values. These are defined in uapi/drm/xe_drm.h.
 	 */
-	struct mmu_interval_notifier notifier;
-	/** @sgt: storage for a scatter gather table */
-	struct sg_table sgt;
-	/** @sg: allocated scatter gather table */
-	struct sg_table *sg;
-	/** @notifier_seq: notifier sequence number */
-	unsigned long notifier_seq;
-	/** @unmap_mutex: Mutex protecting dma-unmapping */
-	struct mutex unmap_mutex;
+	u32 atomic_access;
+
 	/**
-	 * @initial_bind: user pointer has been bound at least once.
-	 * write: vm->userptr.notifier_lock in read mode and vm->resv held.
-	 * read: vm->userptr.notifier_lock in write mode or vm->resv held.
+	 * @default_pat_index: The pat index for VMA set during first bind by user.
 	 */
-	bool initial_bind;
-	/** @mapped: Whether the @sgt sg-table is dma-mapped. Protected by @unmap_mutex. */
-	bool mapped;
-#if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
-	u32 divisor;
-#endif
+	u16 default_pat_index;
+
+	/**
+	 * @pat_index: The pat index to use when encoding the PTEs for this vma.
+	 * same as default_pat_index unless overwritten by madvise.
+	 */
+	u16 pat_index;
 };
 
 struct xe_vma {
@@ -102,10 +111,10 @@ struct xe_vma {
 
 	/**
 	 * @tile_invalidated: Tile mask of binding are invalidated for this VMA.
-	 * protected by BO's resv and for userptrs, vm->userptr.notifier_lock in
-	 * write mode for writing or vm->userptr.notifier_lock in read mode and
+	 * protected by BO's resv and for userptrs, vm->svm.gpusvm.notifier_lock in
+	 * write mode for writing or vm->svm.gpusvm.notifier_lock in read mode and
 	 * the vm->resv. For stable reading, BO's resv or userptr
-	 * vm->userptr.notifier_lock in read mode is required. Can be
+	 * vm->svm.gpusvm.notifier_lock in read mode is required. Can be
 	 * opportunistically read with READ_ONCE outside of locks.
 	 */
 	u8 tile_invalidated;
@@ -116,7 +125,7 @@ struct xe_vma {
 	/**
 	 * @tile_present: Tile mask of binding are present for this VMA.
 	 * protected by vm->lock, vm->resv and for userptrs,
-	 * vm->userptr.notifier_lock for writing. Needs either for reading,
+	 * vm->svm.gpusvm.notifier_lock for writing. Needs either for reading,
 	 * but if reading is done under the vm->lock only, it needs to be held
 	 * in write mode.
 	 */
@@ -126,15 +135,22 @@ struct xe_vma {
 	u8 tile_staged;
 
 	/**
-	 * @pat_index: The pat index to use when encoding the PTEs for this vma.
+	 * @skip_invalidation: Used in madvise to avoid invalidation
+	 * if mem attributes doesn't change
 	 */
-	u16 pat_index;
+	bool skip_invalidation;
 
 	/**
 	 * @ufence: The user fence that was provided with MAP.
 	 * Needs to be signalled before UNMAP can be processed.
 	 */
 	struct xe_user_fence *ufence;
+
+	/**
+	 * @attr: The attributes of vma which determines the migration policy
+	 * and encoding of the PTEs for this vma.
+	 */
+	struct xe_vma_mem_attr attr;
 };
 
 /**
@@ -244,33 +260,7 @@ struct xe_vm {
 	const struct xe_pt_ops *pt_ops;
 
 	/** @userptr: user pointer state */
-	struct {
-		/**
-		 * @userptr.repin_list: list of VMAs which are user pointers,
-		 * and needs repinning. Protected by @lock.
-		 */
-		struct list_head repin_list;
-		/**
-		 * @notifier_lock: protects notifier in write mode and
-		 * submission in read mode.
-		 */
-		struct rw_semaphore notifier_lock;
-		/**
-		 * @userptr.invalidated_lock: Protects the
-		 * @userptr.invalidated list.
-		 */
-		spinlock_t invalidated_lock;
-		/**
-		 * @userptr.invalidated: List of invalidated userptrs, not yet
-		 * picked
-		 * up for revalidation. Protected from access with the
-		 * @invalidated_lock. Removing items from the list
-		 * additionally requires @lock in write mode, and adding
-		 * items to the list requires either the @userptr.notifier_lock in
-		 * write mode, OR @lock in write mode.
-		 */
-		struct list_head invalidated;
-	} userptr;
+	struct xe_userptr_vm userptr;
 
 	/** @preempt: preempt state */
 	struct {
@@ -317,19 +307,35 @@ struct xe_vm {
 		bool capture_once;
 	} error_capture;
 
+	/**
+	 * @validation: Validation data only valid with the vm resv held.
+	 * Note: This is really task state of the task holding the vm resv,
+	 * and moving forward we should
+	 * come up with a better way of passing this down the call-
+	 * chain.
+	 */
+	struct {
+		/**
+		 * @validation.validating: The task that is currently making bos resident.
+		 * for this vm.
+		 * Protected by the VM's resv for writing. Opportunistic reading can be done
+		 * using READ_ONCE. Note: This is a workaround for the
+		 * TTM eviction_valuable() callback not being passed a struct
+		 * ttm_operation_context(). Future work might want to address this.
+		 */
+		struct task_struct *validating;
+		/**
+		 *  @validation.exec The drm_exec context used when locking the vm resv.
+		 *  Protected by the vm's resv.
+		 */
+		struct drm_exec *_exec;
+	} validation;
+
 	/**
 	 * @tlb_flush_seqno: Required TLB flush seqno for the next exec.
 	 * protected by the vm resv.
 	 */
 	u64 tlb_flush_seqno;
-	/**
-	 * @validating: The task that is currently making bos resident for this vm.
-	 * Protected by the VM's resv for writing. Opportunistic reading can be done
-	 * using READ_ONCE. Note: This is a workaround for the
-	 * TTM eviction_valuable() callback not being passed a struct
-	 * ttm_operation_context(). Future work might want to address this.
-	 */
-	struct task_struct *validating;
 	/** @batch_invalidate_tlb: Always invalidate TLB before batch start */
 	bool batch_invalidate_tlb;
 	/** @xef: XE file handle for tracking this VM's drm client */
@@ -340,17 +346,10 @@ struct xe_vm {
 struct xe_vma_op_map {
 	/** @vma: VMA to map */
 	struct xe_vma *vma;
+	unsigned int vma_flags;
 	/** @immediate: Immediate bind */
 	bool immediate;
 	/** @read_only: Read only */
-	bool read_only;
-	/** @is_null: is NULL binding */
-	bool is_null;
-	/** @is_cpu_addr_mirror: is CPU address mirror binding */
-	bool is_cpu_addr_mirror;
-	/** @dumpable: whether BO is dumped on GPU hang */
-	bool dumpable;
-	/** @invalidate: invalidate the VMA before bind */
 	bool invalidate_on_bind;
 	/** @pat_index: The pat index to use for this operation. */
 	u16 pat_index;
@@ -400,8 +399,11 @@ struct xe_vma_op_prefetch_range {
 	struct xarray range;
 	/** @ranges_count: number of svm ranges to map */
 	u32 ranges_count;
-	/** @region: memory region to prefetch to */
-	u32 region;
+	/**
+	 * @tile: Pointer to the tile structure containing memory to prefetch.
+	 *        NULL if prefetch requested region is smem
+	 */
+	struct xe_tile *tile;
 };
 
 /** enum xe_vma_op_flags - flags for VMA operation */
@@ -467,6 +469,8 @@ struct xe_vma_ops {
 	struct xe_vm_pgtable_update_ops pt_update_ops[XE_MAX_TILES_PER_DEVICE];
 	/** @flag: signify the properties within xe_vma_ops*/
 #define XE_VMA_OPS_FLAG_HAS_SVM_PREFETCH BIT(0)
+#define XE_VMA_OPS_FLAG_MADVISE          BIT(1)
+#define XE_VMA_OPS_ARRAY_OF_BINDS	 BIT(2)
 	u32 flags;
 #ifdef TEST_VM_OPS_ERROR
 	/** @inject_error: inject error to test error handling */
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram.c
index e421a74fb87c..652df7a5f4f6 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram.c
@@ -3,6 +3,7 @@
  * Copyright © 2021-2024 Intel Corporation
  */
 
+#include <kunit/visibility.h>
 #include <linux/pci.h>
 
 #include <drm/drm_managed.h>
@@ -19,19 +20,41 @@
 #include "xe_mmio.h"
 #include "xe_module.h"
 #include "xe_sriov.h"
+#include "xe_ttm_vram_mgr.h"
 #include "xe_vram.h"
+#include "xe_vram_types.h"
 
 #define BAR_SIZE_SHIFT 20
 
-static void
-_resize_bar(struct xe_device *xe, int resno, resource_size_t size)
+/*
+ * Release all the BARs that could influence/block LMEMBAR resizing, i.e.
+ * assigned IORESOURCE_MEM_64 BARs
+ */
+static void release_bars(struct pci_dev *pdev)
+{
+	struct resource *res;
+	int i;
+
+	pci_dev_for_each_resource(pdev, res, i) {
+		/* Resource already un-assigned, do not reset it */
+		if (!res->parent)
+			continue;
+
+		/* No need to release unrelated BARs */
+		if (!(res->flags & IORESOURCE_MEM_64))
+			continue;
+
+		pci_release_resource(pdev, i);
+	}
+}
+
+static void resize_bar(struct xe_device *xe, int resno, resource_size_t size)
 {
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
 	int bar_size = pci_rebar_bytes_to_size(size);
 	int ret;
 
-	if (pci_resource_len(pdev, resno))
-		pci_release_resource(pdev, resno);
+	release_bars(pdev);
 
 	ret = pci_resize_resource(pdev, resno, bar_size);
 	if (ret) {
@@ -47,7 +70,7 @@ _resize_bar(struct xe_device *xe, int resno, resource_size_t size)
  * if force_vram_bar_size is set, attempt to set to the requested size
  * else set to maximum possible size
  */
-static void resize_vram_bar(struct xe_device *xe)
+void xe_vram_resize_bar(struct xe_device *xe)
 {
 	int force_vram_bar_size = xe_modparam.force_vram_bar_size;
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
@@ -116,7 +139,7 @@ static void resize_vram_bar(struct xe_device *xe)
 	pci_read_config_dword(pdev, PCI_COMMAND, &pci_cmd);
 	pci_write_config_dword(pdev, PCI_COMMAND, pci_cmd & ~PCI_COMMAND_MEMORY);
 
-	_resize_bar(xe, LMEM_BAR, rebar_size);
+	resize_bar(xe, LMEM_BAR, rebar_size);
 
 	pci_assign_unassigned_bus_resources(pdev->bus);
 	pci_write_config_dword(pdev, PCI_COMMAND, pci_cmd);
@@ -136,7 +159,7 @@ static bool resource_is_valid(struct pci_dev *pdev, int bar)
 	return true;
 }
 
-static int determine_lmem_bar_size(struct xe_device *xe)
+static int determine_lmem_bar_size(struct xe_device *xe, struct xe_vram_region *lmem_bar)
 {
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
 
@@ -145,18 +168,16 @@ static int determine_lmem_bar_size(struct xe_device *xe)
 		return -ENXIO;
 	}
 
-	resize_vram_bar(xe);
-
-	xe->mem.vram.io_start = pci_resource_start(pdev, LMEM_BAR);
-	xe->mem.vram.io_size = pci_resource_len(pdev, LMEM_BAR);
-	if (!xe->mem.vram.io_size)
+	lmem_bar->io_start = pci_resource_start(pdev, LMEM_BAR);
+	lmem_bar->io_size = pci_resource_len(pdev, LMEM_BAR);
+	if (!lmem_bar->io_size)
 		return -EIO;
 
 	/* XXX: Need to change when xe link code is ready */
-	xe->mem.vram.dpa_base = 0;
+	lmem_bar->dpa_base = 0;
 
 	/* set up a map to the total memory area. */
-	xe->mem.vram.mapping = ioremap_wc(xe->mem.vram.io_start, xe->mem.vram.io_size);
+	lmem_bar->mapping = devm_ioremap_wc(&pdev->dev, lmem_bar->io_start, lmem_bar->io_size);
 
 	return 0;
 }
@@ -278,13 +299,71 @@ static void vram_fini(void *arg)
 	struct xe_tile *tile;
 	int id;
 
-	if (xe->mem.vram.mapping)
-		iounmap(xe->mem.vram.mapping);
-
-	xe->mem.vram.mapping = NULL;
+	xe->mem.vram->mapping = NULL;
 
 	for_each_tile(tile, xe, id)
-		tile->mem.vram.mapping = NULL;
+		tile->mem.vram->mapping = NULL;
+}
+
+struct xe_vram_region *xe_vram_region_alloc(struct xe_device *xe, u8 id, u32 placement)
+{
+	struct xe_vram_region *vram;
+	struct drm_device *drm = &xe->drm;
+
+	xe_assert(xe, id < xe->info.tile_count);
+
+	vram = drmm_kzalloc(drm, sizeof(*vram), GFP_KERNEL);
+	if (!vram)
+		return NULL;
+
+	vram->xe = xe;
+	vram->id = id;
+	vram->placement = placement;
+#if defined(CONFIG_DRM_XE_PAGEMAP)
+	vram->migrate = xe->tiles[id].migrate;
+#endif
+	return vram;
+}
+
+static void print_vram_region_info(struct xe_device *xe, struct xe_vram_region *vram)
+{
+	struct drm_device *drm = &xe->drm;
+
+	if (vram->io_size < vram->usable_size)
+		drm_info(drm, "Small BAR device\n");
+
+	drm_info(drm,
+		 "VRAM[%u]: Actual physical size %pa, usable size exclude stolen %pa, CPU accessible size %pa\n",
+		 vram->id, &vram->actual_physical_size, &vram->usable_size, &vram->io_size);
+	drm_info(drm, "VRAM[%u]: DPA range: [%pa-%llx], io range: [%pa-%llx]\n",
+		 vram->id, &vram->dpa_base, vram->dpa_base + (u64)vram->actual_physical_size,
+		 &vram->io_start, vram->io_start + (u64)vram->io_size);
+}
+
+static int vram_region_init(struct xe_device *xe, struct xe_vram_region *vram,
+			    struct xe_vram_region *lmem_bar, u64 offset, u64 usable_size,
+			    u64 region_size, resource_size_t remain_io_size)
+{
+	/* Check if VRAM region is already initialized */
+	if (vram->mapping)
+		return 0;
+
+	vram->actual_physical_size = region_size;
+	vram->io_start = lmem_bar->io_start + offset;
+	vram->io_size = min_t(u64, usable_size, remain_io_size);
+
+	if (!vram->io_size) {
+		drm_err(&xe->drm, "Tile without any CPU visible VRAM. Aborting.\n");
+		return -ENODEV;
+	}
+
+	vram->dpa_base = lmem_bar->dpa_base + offset;
+	vram->mapping = lmem_bar->mapping + offset;
+	vram->usable_size = usable_size;
+
+	print_vram_region_info(xe, vram);
+
+	return 0;
 }
 
 /**
@@ -298,78 +377,108 @@ static void vram_fini(void *arg)
 int xe_vram_probe(struct xe_device *xe)
 {
 	struct xe_tile *tile;
-	resource_size_t io_size;
+	struct xe_vram_region lmem_bar;
+	resource_size_t remain_io_size;
 	u64 available_size = 0;
 	u64 total_size = 0;
-	u64 tile_offset;
-	u64 tile_size;
-	u64 vram_size;
 	int err;
 	u8 id;
 
 	if (!IS_DGFX(xe))
 		return 0;
 
-	/* Get the size of the root tile's vram for later accessibility comparison */
-	tile = xe_device_get_root_tile(xe);
-	err = tile_vram_size(tile, &vram_size, &tile_size, &tile_offset);
+	err = determine_lmem_bar_size(xe, &lmem_bar);
 	if (err)
 		return err;
+	drm_info(&xe->drm, "VISIBLE VRAM: %pa, %pa\n", &lmem_bar.io_start, &lmem_bar.io_size);
 
-	err = determine_lmem_bar_size(xe);
-	if (err)
-		return err;
+	remain_io_size = lmem_bar.io_size;
 
-	drm_info(&xe->drm, "VISIBLE VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
-		 &xe->mem.vram.io_size);
-
-	io_size = xe->mem.vram.io_size;
-
-	/* tile specific ranges */
 	for_each_tile(tile, xe, id) {
-		err = tile_vram_size(tile, &vram_size, &tile_size, &tile_offset);
+		u64 region_size;
+		u64 usable_size;
+		u64 tile_offset;
+
+		err = tile_vram_size(tile, &usable_size, &region_size, &tile_offset);
 		if (err)
 			return err;
 
-		tile->mem.vram.actual_physical_size = tile_size;
-		tile->mem.vram.io_start = xe->mem.vram.io_start + tile_offset;
-		tile->mem.vram.io_size = min_t(u64, vram_size, io_size);
+		total_size += region_size;
+		available_size += usable_size;
 
-		if (!tile->mem.vram.io_size) {
-			drm_err(&xe->drm, "Tile without any CPU visible VRAM. Aborting.\n");
-			return -ENODEV;
+		err = vram_region_init(xe, tile->mem.vram, &lmem_bar, tile_offset, usable_size,
+				       region_size, remain_io_size);
+		if (err)
+			return err;
+
+		if (total_size > lmem_bar.io_size) {
+			drm_info(&xe->drm, "VRAM: %pa is larger than resource %pa\n",
+				 &total_size, &lmem_bar.io_size);
 		}
 
-		tile->mem.vram.dpa_base = xe->mem.vram.dpa_base + tile_offset;
-		tile->mem.vram.usable_size = vram_size;
-		tile->mem.vram.mapping = xe->mem.vram.mapping + tile_offset;
+		remain_io_size -= min_t(u64, tile->mem.vram->actual_physical_size, remain_io_size);
+	}
 
-		if (tile->mem.vram.io_size < tile->mem.vram.usable_size)
-			drm_info(&xe->drm, "Small BAR device\n");
-		drm_info(&xe->drm, "VRAM[%u, %u]: Actual physical size %pa, usable size exclude stolen %pa, CPU accessible size %pa\n", id,
-			 tile->id, &tile->mem.vram.actual_physical_size, &tile->mem.vram.usable_size, &tile->mem.vram.io_size);
-		drm_info(&xe->drm, "VRAM[%u, %u]: DPA range: [%pa-%llx], io range: [%pa-%llx]\n", id, tile->id,
-			 &tile->mem.vram.dpa_base, tile->mem.vram.dpa_base + (u64)tile->mem.vram.actual_physical_size,
-			 &tile->mem.vram.io_start, tile->mem.vram.io_start + (u64)tile->mem.vram.io_size);
+	err = vram_region_init(xe, xe->mem.vram, &lmem_bar, 0, available_size, total_size,
+			       lmem_bar.io_size);
+	if (err)
+		return err;
 
-		/* calculate total size using tile size to get the correct HW sizing */
-		total_size += tile_size;
-		available_size += vram_size;
+	return devm_add_action_or_reset(xe->drm.dev, vram_fini, xe);
+}
 
-		if (total_size > xe->mem.vram.io_size) {
-			drm_info(&xe->drm, "VRAM: %pa is larger than resource %pa\n",
-				 &total_size, &xe->mem.vram.io_size);
-		}
+/**
+ * xe_vram_region_io_start - Get the IO start of a VRAM region
+ * @vram: the VRAM region
+ *
+ * Return: the IO start of the VRAM region, or 0 if not valid
+ */
+resource_size_t xe_vram_region_io_start(const struct xe_vram_region *vram)
+{
+	return vram ? vram->io_start : 0;
+}
 
-		io_size -= min_t(u64, tile_size, io_size);
-	}
+/**
+ * xe_vram_region_io_size - Get the IO size of a VRAM region
+ * @vram: the VRAM region
+ *
+ * Return: the IO size of the VRAM region, or 0 if not valid
+ */
+resource_size_t xe_vram_region_io_size(const struct xe_vram_region *vram)
+{
+	return vram ? vram->io_size : 0;
+}
 
-	xe->mem.vram.actual_physical_size = total_size;
+/**
+ * xe_vram_region_dpa_base - Get the DPA base of a VRAM region
+ * @vram: the VRAM region
+ *
+ * Return: the DPA base of the VRAM region, or 0 if not valid
+ */
+resource_size_t xe_vram_region_dpa_base(const struct xe_vram_region *vram)
+{
+	return vram ? vram->dpa_base : 0;
+}
 
-	drm_info(&xe->drm, "Total VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
-		 &xe->mem.vram.actual_physical_size);
-	drm_info(&xe->drm, "Available VRAM: %pa, %pa\n", &xe->mem.vram.io_start,
-		 &available_size);
+/**
+ * xe_vram_region_usable_size - Get the usable size of a VRAM region
+ * @vram: the VRAM region
+ *
+ * Return: the usable size of the VRAM region, or 0 if not valid
+ */
+resource_size_t xe_vram_region_usable_size(const struct xe_vram_region *vram)
+{
+	return vram ? vram->usable_size : 0;
+}
 
-	return devm_add_action_or_reset(xe->drm.dev, vram_fini, xe);
+/**
+ * xe_vram_region_actual_physical_size - Get the actual physical size of a VRAM region
+ * @vram: the VRAM region
+ *
+ * Return: the actual physical size of the VRAM region, or 0 if not valid
+ */
+resource_size_t xe_vram_region_actual_physical_size(const struct xe_vram_region *vram)
+{
+	return vram ? vram->actual_physical_size : 0;
 }
+EXPORT_SYMBOL_IF_KUNIT(xe_vram_region_actual_physical_size);
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram.h
index e31cc04ec0db..13505cfb184d 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram.h
@@ -6,8 +6,20 @@
 #ifndef _XE_VRAM_H_
 #define _XE_VRAM_H_
 
+#include <linux/types.h>
+
 struct xe_device;
+struct xe_vram_region;
 
+void xe_vram_resize_bar(struct xe_device *xe);
 int xe_vram_probe(struct xe_device *xe);
 
+struct xe_vram_region *xe_vram_region_alloc(struct xe_device *xe, u8 id, u32 placement);
+
+resource_size_t xe_vram_region_io_start(const struct xe_vram_region *vram);
+resource_size_t xe_vram_region_io_size(const struct xe_vram_region *vram);
+resource_size_t xe_vram_region_dpa_base(const struct xe_vram_region *vram);
+resource_size_t xe_vram_region_usable_size(const struct xe_vram_region *vram);
+resource_size_t xe_vram_region_actual_physical_size(const struct xe_vram_region *vram);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram_freq.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram_freq.c
index b26e26d73dae..17bc84da4cdc 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram_freq.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram_freq.c
@@ -34,7 +34,7 @@ static ssize_t max_freq_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
 	struct xe_tile *tile = dev_to_tile(dev);
-	u32 val, mbox;
+	u32 val = 0, mbox;
 	int err;
 
 	mbox = REG_FIELD_PREP(PCODE_MB_COMMAND, PCODE_FREQUENCY_CONFIG)
@@ -56,7 +56,7 @@ static ssize_t min_freq_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
 	struct xe_tile *tile = dev_to_tile(dev);
-	u32 val, mbox;
+	u32 val = 0, mbox;
 	int err;
 
 	mbox = REG_FIELD_PREP(PCODE_MB_COMMAND, PCODE_FREQUENCY_CONFIG)
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_vram_types.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram_types.h
new file mode 100644
index 000000000000..83772dcbf1af
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vram_types.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_VRAM_TYPES_H_
+#define _XE_VRAM_TYPES_H_
+
+#if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
+#include <drm/drm_pagemap.h>
+#endif
+
+#include "xe_ttm_vram_mgr_types.h"
+
+struct xe_device;
+struct xe_migrate;
+
+/**
+ * struct xe_vram_region - memory region structure
+ * This is used to describe a memory region in xe
+ * device, such as HBM memory or CXL extension memory.
+ */
+struct xe_vram_region {
+	/** @xe: Back pointer to xe device */
+	struct xe_device *xe;
+	/**
+	 * @id: VRAM region instance id
+	 *
+	 * The value should be unique for VRAM region.
+	 */
+	u8 id;
+	/** @io_start: IO start address of this VRAM instance */
+	resource_size_t io_start;
+	/**
+	 * @io_size: IO size of this VRAM instance
+	 *
+	 * This represents how much of this VRAM we can access
+	 * via the CPU through the VRAM BAR. This can be smaller
+	 * than @usable_size, in which case only part of VRAM is CPU
+	 * accessible (typically the first 256M). This
+	 * configuration is known as small-bar.
+	 */
+	resource_size_t io_size;
+	/** @dpa_base: This memory regions's DPA (device physical address) base */
+	resource_size_t dpa_base;
+	/**
+	 * @usable_size: usable size of VRAM
+	 *
+	 * Usable size of VRAM excluding reserved portions
+	 * (e.g stolen mem)
+	 */
+	resource_size_t usable_size;
+	/**
+	 * @actual_physical_size: Actual VRAM size
+	 *
+	 * Actual VRAM size including reserved portions
+	 * (e.g stolen mem)
+	 */
+	resource_size_t actual_physical_size;
+	/** @mapping: pointer to VRAM mappable space */
+	void __iomem *mapping;
+	/** @ttm: VRAM TTM manager */
+	struct xe_ttm_vram_mgr ttm;
+	/** @placement: TTM placement dedicated for this region */
+	u32 placement;
+#if IS_ENABLED(CONFIG_DRM_XE_PAGEMAP)
+	/** @migrate: Back pointer to migrate */
+	struct xe_migrate *migrate;
+	/** @pagemap: Used to remap device memory as ZONE_DEVICE */
+	struct dev_pagemap pagemap;
+	/**
+	 * @dpagemap: The struct drm_pagemap of the ZONE_DEVICE memory
+	 * pages of this tile.
+	 */
+	struct drm_pagemap dpagemap;
+	/**
+	 * @hpa_base: base host physical address
+	 *
+	 * This is generated when remap device memory as ZONE_DEVICE
+	 */
+	resource_size_t hpa_base;
+#endif
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa.c linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.c
index 22a98600fd8f..3cf30718b200 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa.c
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.c
@@ -39,7 +39,8 @@
  *   Register Immediate commands) once when initializing the device and saved in
  *   the default context. That default context is then used on every context
  *   creation to have a "primed golden context", i.e. a context image that
- *   already contains the changes needed to all the registers.
+ *   already contains the changes needed to all the registers. See
+ *   drivers/gpu/drm/xe/xe_lrc.c for default context handling.
  *
  * - Engine workarounds: the list of these WAs is applied whenever the specific
  *   engine is reset. It's also possible that a set of engine classes share a
@@ -48,10 +49,10 @@
  *   them need to keeep the workaround programming: the approach taken in the
  *   driver is to tie those workarounds to the first compute/render engine that
  *   is registered.  When executing with GuC submission, engine resets are
- *   outside of kernel driver control, hence the list of registers involved in
+ *   outside of kernel driver control, hence the list of registers involved is
  *   written once, on engine initialization, and then passed to GuC, that
  *   saves/restores their values before/after the reset takes place. See
- *   ``drivers/gpu/drm/xe/xe_guc_ads.c`` for reference.
+ *   drivers/gpu/drm/xe/xe_guc_ads.c for reference.
  *
  * - GT workarounds: the list of these WAs is applied whenever these registers
  *   revert to their default values: on GPU reset, suspend/resume [1]_, etc.
@@ -66,21 +67,39 @@
  *   hardware on every HW context restore. These buffers are created and
  *   programmed in the default context so the hardware always go through those
  *   programming sequences when switching contexts. The support for workaround
- *   batchbuffers is enabled these hardware mechanisms:
+ *   batchbuffers is enabled via these hardware mechanisms:
  *
- *   #. INDIRECT_CTX: A batchbuffer and an offset are provided in the default
- *      context, pointing the hardware to jump to that location when that offset
- *      is reached in the context restore. Workaround batchbuffer in the driver
- *      currently uses this mechanism for all platforms.
+ *   #. INDIRECT_CTX (also known as **mid context restore bb**): A batchbuffer
+ *      and an offset are provided in the default context, pointing the hardware
+ *      to jump to that location when that offset is reached in the context
+ *      restore.  When a context is being restored, this is executed after the
+ *      ring context, in the middle (or beginning) of the engine context image.
  *
- *   #. BB_PER_CTX_PTR: A batchbuffer is provided in the default context,
- *      pointing the hardware to a buffer to continue executing after the
- *      engine registers are restored in a context restore sequence. This is
- *      currently not used in the driver.
+ *   #. BB_PER_CTX_PTR (also known as **post context restore bb**): A
+ *      batchbuffer is provided in the default context, pointing the hardware to
+ *      a buffer to continue executing after the engine registers are restored
+ *      in a context restore sequence.
+ *
+ *   Below is the timeline for a context restore sequence:
+ *
+ *   .. code::
+ *
+ *                        INDIRECT_CTX_OFFSET
+ *                   |----------->|
+ *      .------------.------------.-------------.------------.--------------.-----------.
+ *      |Ring        | Engine     | Mid-context | Engine     | Post-context | Ring      |
+ *      |Restore     | Restore (1)| BB Restore  | Restore (2)| BB Restore   | Execution |
+ *      `------------'------------'-------------'------------'--------------'-----------'
  *
  * - Other/OOB:  There are WAs that, due to their nature, cannot be applied from
  *   a central place. Those are peppered around the rest of the code, as needed.
- *   Workarounds related to the display IP are the main example.
+ *   There's a central place to control which workarounds are enabled:
+ *   drivers/gpu/drm/xe/xe_wa_oob.rules for GT workarounds and
+ *   drivers/gpu/drm/xe/xe_device_wa_oob.rules for device/SoC workarounds.
+ *   These files only record which workarounds are enabled: during early device
+ *   initialization those rules are evaluated and recorded by the driver. Then
+ *   later the driver checks with ``XE_GT_WA()`` and ``XE_DEVICE_WA()`` to
+ *   implement them.
  *
  * .. [1] Technically, some registers are powercontext saved & restored, so they
  *    survive a suspend/resume. In practice, writing them again is not too
@@ -538,6 +557,11 @@ static const struct xe_rtp_entry_sr engine_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7, CLEAR_OPTIMIZATION_DISABLE))
 	},
+	{ XE_RTP_NAME("13012615864"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2004),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, RES_CHK_SPR_DIS))
+	},
 
 	/* Xe2_HPG */
 
@@ -602,6 +626,18 @@ static const struct xe_rtp_entry_sr engine_was[] = {
 		       FUNC(xe_rtp_match_first_render_or_compute)),
 	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, STK_ID_RESTRICT))
 	},
+	{ XE_RTP_NAME("13012615864"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, RES_CHK_SPR_DIS))
+	},
+	{ XE_RTP_NAME("18041344222"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002),
+		       FUNC(xe_rtp_match_first_render_or_compute),
+		       FUNC(xe_rtp_match_not_sriov_vf),
+		       FUNC(xe_rtp_match_gt_has_discontiguous_dss_groups)),
+	  XE_RTP_ACTIONS(SET(TDL_CHICKEN, EUSTALL_PERF_SAMPLING_DISABLE))
+	},
 
 	/* Xe2_LPM */
 
@@ -643,11 +679,14 @@ static const struct xe_rtp_entry_sr engine_was[] = {
 	},
 	{ XE_RTP_NAME("14023061436"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001),
+		       FUNC(xe_rtp_match_first_render_or_compute), OR,
+		       GRAPHICS_VERSION_RANGE(3003, 3005),
 		       FUNC(xe_rtp_match_first_render_or_compute)),
 	  XE_RTP_ACTIONS(SET(TDL_CHICKEN, QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE))
 	},
 	{ XE_RTP_NAME("13012615864"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001), OR,
+		       GRAPHICS_VERSION(3003),
 		       FUNC(xe_rtp_match_first_render_or_compute)),
 	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, RES_CHK_SPR_DIS))
 	},
@@ -661,6 +700,13 @@ static const struct xe_rtp_entry_sr engine_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION(3003), FUNC(xe_rtp_match_first_render_or_compute)),
 	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7, CLEAR_OPTIMIZATION_DISABLE))
 	},
+	{ XE_RTP_NAME("18041344222"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001),
+		       FUNC(xe_rtp_match_first_render_or_compute),
+		       FUNC(xe_rtp_match_not_sriov_vf),
+		       FUNC(xe_rtp_match_gt_has_discontiguous_dss_groups)),
+	  XE_RTP_ACTIONS(SET(TDL_CHICKEN, EUSTALL_PERF_SAMPLING_DISABLE))
+	},
 };
 
 static const struct xe_rtp_entry_sr lrc_was[] = {
@@ -868,6 +914,19 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 			     DIS_PARTIAL_AUTOSTRIP |
 			     DIS_AUTOSTRIP))
 	},
+	{ XE_RTP_NAME("22021007897"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3003), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
+	},
+	{ XE_RTP_NAME("14024681466"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1, FAST_CLEAR_VALIGN_FIX))
+	},
+	{ XE_RTP_NAME("15016589081"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0),
+		       ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
+	},
 };
 
 static __maybe_unused const struct xe_rtp_entry oob_was[] = {
@@ -905,13 +964,13 @@ void xe_wa_process_device_oob(struct xe_device *xe)
 }
 
 /**
- * xe_wa_process_oob - process OOB workaround table
+ * xe_wa_process_gt_oob - process GT OOB workaround table
  * @gt: GT instance to process workarounds for
  *
  * Process OOB workaround table for this platform, marking in @gt the
  * workarounds that are active.
  */
-void xe_wa_process_oob(struct xe_gt *gt)
+void xe_wa_process_gt_oob(struct xe_gt *gt)
 {
 	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(gt);
 
@@ -995,12 +1054,12 @@ int xe_wa_device_init(struct xe_device *xe)
 }
 
 /**
- * xe_wa_init - initialize gt with workaround bookkeeping
+ * xe_wa_gt_init - initialize gt with workaround bookkeeping
  * @gt: GT instance to initialize
  *
  * Returns 0 for success, negative error code otherwise.
  */
-int xe_wa_init(struct xe_gt *gt)
+int xe_wa_gt_init(struct xe_gt *gt)
 {
 	struct xe_device *xe = gt_to_xe(gt);
 	size_t n_oob, n_lrc, n_engine, n_gt, total;
@@ -1026,7 +1085,7 @@ int xe_wa_init(struct xe_gt *gt)
 
 	return 0;
 }
-ALLOW_ERROR_INJECTION(xe_wa_init, ERRNO); /* See xe_pci_probe() */
+ALLOW_ERROR_INJECTION(xe_wa_gt_init, ERRNO); /* See xe_pci_probe() */
 
 void xe_wa_device_dump(struct xe_device *xe, struct drm_printer *p)
 {
@@ -1079,6 +1138,6 @@ void xe_wa_apply_tile_workarounds(struct xe_tile *tile)
 	if (IS_SRIOV_VF(tile->xe))
 		return;
 
-	if (XE_WA(tile->primary_gt, 22010954014))
+	if (XE_GT_WA(tile->primary_gt, 22010954014))
 		xe_mmio_rmw32(mmio, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS);
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa.h linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.h
index f3880c65cb8d..6a869b2de643 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa.h
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.h
@@ -14,9 +14,9 @@ struct xe_hw_engine;
 struct xe_tile;
 
 int xe_wa_device_init(struct xe_device *xe);
-int xe_wa_init(struct xe_gt *gt);
+int xe_wa_gt_init(struct xe_gt *gt);
 void xe_wa_process_device_oob(struct xe_device *xe);
-void xe_wa_process_oob(struct xe_gt *gt);
+void xe_wa_process_gt_oob(struct xe_gt *gt);
 void xe_wa_process_gt(struct xe_gt *gt);
 void xe_wa_process_engine(struct xe_hw_engine *hwe);
 void xe_wa_process_lrc(struct xe_hw_engine *hwe);
@@ -25,11 +25,11 @@ void xe_wa_device_dump(struct xe_device *xe, struct drm_printer *p);
 void xe_wa_dump(struct xe_gt *gt, struct drm_printer *p);
 
 /**
- * XE_WA - Out-of-band workarounds, to be queried and called as needed.
+ * XE_GT_WA - Out-of-band GT workarounds, to be queried and called as needed.
  * @gt__: gt instance
  * @id__: XE_OOB_<id__>, as generated by build system in generated/xe_wa_oob.h
  */
-#define XE_WA(gt__, id__) ({						\
+#define XE_GT_WA(gt__, id__) ({						\
 	xe_gt_assert(gt__, (gt__)->wa_active.oob_initialized);		\
 	test_bit(XE_WA_OOB_ ## id__, (gt__)->wa_active.oob);		\
 })
diff --git linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
index 710f4423726c..f3a6d5d239ce 100644
--- linux-libre-6.17-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
+++ linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
@@ -1,4 +1,6 @@
 1607983814	GRAPHICS_VERSION_RANGE(1200, 1210)
+16010904313	GRAPHICS_VERSION_RANGE(1200, 1210)
+18022495364	GRAPHICS_VERSION_RANGE(1200, 1210)
 22012773006	GRAPHICS_VERSION_RANGE(1200, 1250)
 14014475959	GRAPHICS_VERSION_RANGE(1270, 1271), GRAPHICS_STEP(A0, B0)
 		PLATFORM(DG2)
@@ -47,7 +49,6 @@
 16023588340	GRAPHICS_VERSION(2001), FUNC(xe_rtp_match_not_sriov_vf)
 14019789679	GRAPHICS_VERSION(1255)
 		GRAPHICS_VERSION_RANGE(1270, 2004)
-no_media_l3	MEDIA_VERSION(3000)
 14022866841	GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0)
 		MEDIA_VERSION(3000), MEDIA_STEP(A0, B0)
 16021333562	GRAPHICS_VERSION_RANGE(1200, 1274)
@@ -67,9 +68,16 @@ no_media_l3	MEDIA_VERSION(3000)
 		MEDIA_VERSION_RANGE(1300, 3000)
 		MEDIA_VERSION(3002)
 		GRAPHICS_VERSION(3003)
+14020001231	GRAPHICS_VERSION_RANGE(2001,2004), FUNC(xe_rtp_match_psmi_enabled)
+		MEDIA_VERSION(2000), FUNC(xe_rtp_match_psmi_enabled)
+		MEDIA_VERSION(3000), FUNC(xe_rtp_match_psmi_enabled)
+		MEDIA_VERSION(3002), FUNC(xe_rtp_match_psmi_enabled)
+16023683509	MEDIA_VERSION(2000), FUNC(xe_rtp_match_psmi_enabled)
+		MEDIA_VERSION(3000), MEDIA_STEP(A0, B0), FUNC(xe_rtp_match_psmi_enabled)
 
 # SoC workaround - currently applies to all platforms with the following
 # primary GT GMDID
 14022085890	GRAPHICS_VERSION(2001)
 
 15015404425_disable	PLATFORM(PANTHERLAKE), MEDIA_STEP(B0, FOREVER)
+16026007364    MEDIA_VERSION(3000)
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/driver.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/driver.rs
index 274989ea1fb4..edc72052e27a 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/driver.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/driver.rs
@@ -1,6 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*, sizes::SZ_16M, sync::Arc};
+use kernel::{
+    auxiliary, c_str,
+    device::Core,
+    pci,
+    pci::{Class, ClassMask, Vendor},
+    prelude::*,
+    sizes::SZ_16M,
+    sync::Arc,
+};
 
 use crate::gpu::Gpu;
 
@@ -18,10 +26,25 @@ kernel::pci_device_table!(
     PCI_TABLE,
     MODULE_PCI_TABLE,
     <NovaCore as pci::Driver>::IdInfo,
-    [(
-        pci::DeviceId::from_id(bindings::PCI_VENDOR_ID_NVIDIA, bindings::PCI_ANY_ID as u32),
-        ()
-    )]
+    [
+        // Modern NVIDIA GPUs will show up as either VGA or 3D controllers.
+        (
+            pci::DeviceId::from_class_and_vendor(
+                Class::DISPLAY_VGA,
+                ClassMask::ClassSubclass,
+                Vendor::NVIDIA
+            ),
+            ()
+        ),
+        (
+            pci::DeviceId::from_class_and_vendor(
+                Class::DISPLAY_3D,
+                ClassMask::ClassSubclass,
+                Vendor::NVIDIA
+            ),
+            ()
+        ),
+    ]
 );
 
 impl pci::Driver for NovaCore {
@@ -34,14 +57,19 @@ impl pci::Driver for NovaCore {
         pdev.enable_device_mem()?;
         pdev.set_master();
 
-        let bar = Arc::pin_init(
+        let devres_bar = Arc::pin_init(
             pdev.iomap_region_sized::<BAR0_SIZE>(0, c_str!("nova-core/bar0")),
             GFP_KERNEL,
         )?;
 
+        // Used to provided a `&Bar0` to `Gpu::new` without tying it to the lifetime of
+        // `devres_bar`.
+        let bar_clone = Arc::clone(&devres_bar);
+        let bar = bar_clone.access(pdev.as_ref())?;
+
         let this = KBox::pin_init(
             try_pin_init!(Self {
-                gpu <- Gpu::new(pdev, bar)?,
+                gpu <- Gpu::new(pdev, devres_bar, bar),
                 _reg: auxiliary::Registration::new(
                     pdev.as_ref(),
                     c_str!("nova-drm"),
@@ -54,4 +82,8 @@ impl pci::Driver for NovaCore {
 
         Ok(this)
     }
+
+    fn unbind(pdev: &pci::Device<Core>, this: Pin<&Self>) {
+        this.gpu.unbind(pdev.as_ref());
+    }
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon.rs
index 50437c67c14a..37e6298195e4 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon.rs
@@ -4,16 +4,17 @@
 
 use core::ops::Deref;
 use hal::FalconHal;
-use kernel::bindings;
 use kernel::device;
+use kernel::dma::DmaAddress;
 use kernel::prelude::*;
+use kernel::sync::aref::ARef;
 use kernel::time::Delta;
-use kernel::types::ARef;
 
 use crate::dma::DmaObject;
 use crate::driver::Bar0;
 use crate::gpu::Chipset;
 use crate::regs;
+use crate::regs::macros::RegisterBase;
 use crate::util;
 
 pub(crate) mod gsp;
@@ -274,14 +275,25 @@ impl From<bool> for FalconFbifMemType {
     }
 }
 
-/// Trait defining the parameters of a given Falcon instance.
-pub(crate) trait FalconEngine: Sync {
-    /// Base I/O address for the falcon, relative from which its registers are accessed.
-    const BASE: usize;
+/// Type used to represent the `PFALCON` registers address base for a given falcon engine.
+pub(crate) struct PFalconBase(());
+
+/// Type used to represent the `PFALCON2` registers address base for a given falcon engine.
+pub(crate) struct PFalcon2Base(());
+
+/// Trait defining the parameters of a given Falcon engine.
+///
+/// Each engine provides one base for `PFALCON` and `PFALCON2` registers. The `ID` constant is used
+/// to identify a given Falcon instance with register I/O methods.
+pub(crate) trait FalconEngine:
+    Send + Sync + RegisterBase<PFalconBase> + RegisterBase<PFalcon2Base> + Sized
+{
+    /// Singleton of the engine, used to identify it with register I/O methods.
+    const ID: Self;
 }
 
 /// Represents a portion of the firmware to be loaded into a particular memory (e.g. IMEM or DMEM).
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub(crate) struct FalconLoadTarget {
     /// Offset from the start of the source object to copy from.
     pub(crate) src_start: u32,
@@ -292,7 +304,7 @@ pub(crate) struct FalconLoadTarget {
 }
 
 /// Parameters for the falcon boot ROM.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub(crate) struct FalconBromParams {
     /// Offset in `DMEM`` of the firmware's signature.
     pub(crate) pkc_data_offset: u32,
@@ -343,13 +355,13 @@ impl<E: FalconEngine + 'static> Falcon<E> {
         bar: &Bar0,
         need_riscv: bool,
     ) -> Result<Self> {
-        let hwcfg1 = regs::NV_PFALCON_FALCON_HWCFG1::read(bar, E::BASE);
+        let hwcfg1 = regs::NV_PFALCON_FALCON_HWCFG1::read(bar, &E::ID);
         // Check that the revision and security model contain valid values.
         let _ = hwcfg1.core_rev()?;
         let _ = hwcfg1.security_model()?;
 
         if need_riscv {
-            let hwcfg2 = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, E::BASE);
+            let hwcfg2 = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, &E::ID);
             if !hwcfg2.riscv() {
                 dev_err!(
                     dev,
@@ -369,7 +381,7 @@ impl<E: FalconEngine + 'static> Falcon<E> {
     fn reset_wait_mem_scrubbing(&self, bar: &Bar0) -> Result {
         // TIMEOUT: memory scrubbing should complete in less than 20ms.
         util::wait_on(Delta::from_millis(20), || {
-            if regs::NV_PFALCON_FALCON_HWCFG2::read(bar, E::BASE).mem_scrubbing_done() {
+            if regs::NV_PFALCON_FALCON_HWCFG2::read(bar, &E::ID).mem_scrubbing_done() {
                 Some(())
             } else {
                 None
@@ -379,12 +391,12 @@ impl<E: FalconEngine + 'static> Falcon<E> {
 
     /// Reset the falcon engine.
     fn reset_eng(&self, bar: &Bar0) -> Result {
-        let _ = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, E::BASE);
+        let _ = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, &E::ID);
 
         // According to OpenRM's `kflcnPreResetWait_GA102` documentation, HW sometimes does not set
         // RESET_READY so a non-failing timeout is used.
         let _ = util::wait_on(Delta::from_micros(150), || {
-            let r = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, E::BASE);
+            let r = regs::NV_PFALCON_FALCON_HWCFG2::read(bar, &E::ID);
             if r.reset_ready() {
                 Some(())
             } else {
@@ -392,13 +404,13 @@ impl<E: FalconEngine + 'static> Falcon<E> {
             }
         });
 
-        regs::NV_PFALCON_FALCON_ENGINE::alter(bar, E::BASE, |v| v.set_reset(true));
+        regs::NV_PFALCON_FALCON_ENGINE::alter(bar, &E::ID, |v| v.set_reset(true));
 
         // TODO[DLAY]: replace with udelay() or equivalent once available.
         // TIMEOUT: falcon engine should not take more than 10us to reset.
         let _: Result = util::wait_on(Delta::from_micros(10), || None);
 
-        regs::NV_PFALCON_FALCON_ENGINE::alter(bar, E::BASE, |v| v.set_reset(false));
+        regs::NV_PFALCON_FALCON_ENGINE::alter(bar, &E::ID, |v| v.set_reset(false));
 
         self.reset_wait_mem_scrubbing(bar)?;
 
@@ -413,7 +425,7 @@ impl<E: FalconEngine + 'static> Falcon<E> {
 
         regs::NV_PFALCON_FALCON_RM::default()
             .set_value(regs::NV_PMC_BOOT_0::read(bar).into())
-            .write(bar, E::BASE);
+            .write(bar, &E::ID);
 
         Ok(())
     }
@@ -443,7 +455,7 @@ impl<E: FalconEngine + 'static> Falcon<E> {
                 fw.dma_handle_with_offset(load_offsets.src_start as usize)?,
             ),
         };
-        if dma_start % bindings::dma_addr_t::from(DMA_LEN) > 0 {
+        if dma_start % DmaAddress::from(DMA_LEN) > 0 {
             dev_err!(
                 self.dev,
                 "DMA transfer start addresses must be a multiple of {}",
@@ -451,44 +463,57 @@ impl<E: FalconEngine + 'static> Falcon<E> {
             );
             return Err(EINVAL);
         }
-        if load_offsets.len % DMA_LEN > 0 {
-            dev_err!(
-                self.dev,
-                "DMA transfer length must be a multiple of {}",
-                DMA_LEN
-            );
-            return Err(EINVAL);
-        }
+
+        // DMA transfers can only be done in units of 256 bytes. Compute how many such transfers we
+        // need to perform.
+        let num_transfers = load_offsets.len.div_ceil(DMA_LEN);
+
+        // Check that the area we are about to transfer is within the bounds of the DMA object.
+        // Upper limit of transfer is `(num_transfers * DMA_LEN) + load_offsets.src_start`.
+        match num_transfers
+            .checked_mul(DMA_LEN)
+            .and_then(|size| size.checked_add(load_offsets.src_start))
+        {
+            None => {
+                dev_err!(self.dev, "DMA transfer length overflow");
+                return Err(EOVERFLOW);
+            }
+            Some(upper_bound) if upper_bound as usize > fw.size() => {
+                dev_err!(self.dev, "DMA transfer goes beyond range of DMA object");
+                return Err(EINVAL);
+            }
+            Some(_) => (),
+        };
 
         // Set up the base source DMA address.
 
         regs::NV_PFALCON_FALCON_DMATRFBASE::default()
             .set_base((dma_start >> 8) as u32)
-            .write(bar, E::BASE);
+            .write(bar, &E::ID);
         regs::NV_PFALCON_FALCON_DMATRFBASE1::default()
             .set_base((dma_start >> 40) as u16)
-            .write(bar, E::BASE);
+            .write(bar, &E::ID);
 
         let cmd = regs::NV_PFALCON_FALCON_DMATRFCMD::default()
             .set_size(DmaTrfCmdSize::Size256B)
             .set_imem(target_mem == FalconMem::Imem)
             .set_sec(if sec { 1 } else { 0 });
 
-        for pos in (0..load_offsets.len).step_by(DMA_LEN as usize) {
+        for pos in (0..num_transfers).map(|i| i * DMA_LEN) {
             // Perform a transfer of size `DMA_LEN`.
             regs::NV_PFALCON_FALCON_DMATRFMOFFS::default()
                 .set_offs(load_offsets.dst_start + pos)
-                .write(bar, E::BASE);
+                .write(bar, &E::ID);
             regs::NV_PFALCON_FALCON_DMATRFFBOFFS::default()
                 .set_offs(src_start + pos)
-                .write(bar, E::BASE);
-            cmd.write(bar, E::BASE);
+                .write(bar, &E::ID);
+            cmd.write(bar, &E::ID);
 
             // Wait for the transfer to complete.
             // TIMEOUT: arbitrarily large value, no DMA transfer to the falcon's small memories
             // should ever take that long.
             util::wait_on(Delta::from_secs(2), || {
-                let r = regs::NV_PFALCON_FALCON_DMATRFCMD::read(bar, E::BASE);
+                let r = regs::NV_PFALCON_FALCON_DMATRFCMD::read(bar, &E::ID);
                 if r.idle() {
                     Some(())
                 } else {
@@ -502,9 +527,9 @@ impl<E: FalconEngine + 'static> Falcon<E> {
 
     /// Perform a DMA load into `IMEM` and `DMEM` of `fw`, and prepare the falcon to run it.
     pub(crate) fn dma_load<F: FalconFirmware<Target = E>>(&self, bar: &Bar0, fw: &F) -> Result {
-        regs::NV_PFALCON_FBIF_CTL::alter(bar, E::BASE, |v| v.set_allow_phys_no_ctx(true));
-        regs::NV_PFALCON_FALCON_DMACTL::default().write(bar, E::BASE);
-        regs::NV_PFALCON_FBIF_TRANSCFG::alter(bar, E::BASE, |v| {
+        regs::NV_PFALCON_FBIF_CTL::alter(bar, &E::ID, |v| v.set_allow_phys_no_ctx(true));
+        regs::NV_PFALCON_FALCON_DMACTL::default().write(bar, &E::ID);
+        regs::NV_PFALCON_FBIF_TRANSCFG::alter(bar, &E::ID, 0, |v| {
             v.set_target(FalconFbifTarget::CoherentSysmem)
                 .set_mem_type(FalconFbifMemType::Physical)
         });
@@ -517,7 +542,7 @@ impl<E: FalconEngine + 'static> Falcon<E> {
         // Set `BootVec` to start of non-secure code.
         regs::NV_PFALCON_FALCON_BOOTVEC::default()
             .set_value(fw.boot_addr())
-            .write(bar, E::BASE);
+            .write(bar, &E::ID);
 
         Ok(())
     }
@@ -538,27 +563,27 @@ impl<E: FalconEngine + 'static> Falcon<E> {
         if let Some(mbox0) = mbox0 {
             regs::NV_PFALCON_FALCON_MAILBOX0::default()
                 .set_value(mbox0)
-                .write(bar, E::BASE);
+                .write(bar, &E::ID);
         }
 
         if let Some(mbox1) = mbox1 {
             regs::NV_PFALCON_FALCON_MAILBOX1::default()
                 .set_value(mbox1)
-                .write(bar, E::BASE);
+                .write(bar, &E::ID);
         }
 
-        match regs::NV_PFALCON_FALCON_CPUCTL::read(bar, E::BASE).alias_en() {
+        match regs::NV_PFALCON_FALCON_CPUCTL::read(bar, &E::ID).alias_en() {
             true => regs::NV_PFALCON_FALCON_CPUCTL_ALIAS::default()
                 .set_startcpu(true)
-                .write(bar, E::BASE),
+                .write(bar, &E::ID),
             false => regs::NV_PFALCON_FALCON_CPUCTL::default()
                 .set_startcpu(true)
-                .write(bar, E::BASE),
+                .write(bar, &E::ID),
         }
 
         // TIMEOUT: arbitrarily large value, firmwares should complete in less than 2 seconds.
         util::wait_on(Delta::from_secs(2), || {
-            let r = regs::NV_PFALCON_FALCON_CPUCTL::read(bar, E::BASE);
+            let r = regs::NV_PFALCON_FALCON_CPUCTL::read(bar, &E::ID);
             if r.halted() {
                 Some(())
             } else {
@@ -567,8 +592,8 @@ impl<E: FalconEngine + 'static> Falcon<E> {
         })?;
 
         let (mbox0, mbox1) = (
-            regs::NV_PFALCON_FALCON_MAILBOX0::read(bar, E::BASE).value(),
-            regs::NV_PFALCON_FALCON_MAILBOX1::read(bar, E::BASE).value(),
+            regs::NV_PFALCON_FALCON_MAILBOX0::read(bar, &E::ID).value(),
+            regs::NV_PFALCON_FALCON_MAILBOX1::read(bar, &E::ID).value(),
         );
 
         Ok((mbox0, mbox1))
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/gsp.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/gsp.rs
index d622e9a64470..f17599cb49fa 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/gsp.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/gsp.rs
@@ -2,23 +2,31 @@
 
 use crate::{
     driver::Bar0,
-    falcon::{Falcon, FalconEngine},
-    regs,
+    falcon::{Falcon, FalconEngine, PFalcon2Base, PFalconBase},
+    regs::{self, macros::RegisterBase},
 };
 
 /// Type specifying the `Gsp` falcon engine. Cannot be instantiated.
 pub(crate) struct Gsp(());
 
-impl FalconEngine for Gsp {
+impl RegisterBase<PFalconBase> for Gsp {
     const BASE: usize = 0x00110000;
 }
 
+impl RegisterBase<PFalcon2Base> for Gsp {
+    const BASE: usize = 0x00111000;
+}
+
+impl FalconEngine for Gsp {
+    const ID: Self = Gsp(());
+}
+
 impl Falcon<Gsp> {
     /// Clears the SWGEN0 bit in the Falcon's IRQ status clear register to
     /// allow GSP to signal CPU for processing new messages in message queue.
     pub(crate) fn clear_swgen0_intr(&self, bar: &Bar0) {
         regs::NV_PFALCON_FALCON_IRQSCLR::default()
             .set_swgen0(true)
-            .write(bar, Gsp::BASE);
+            .write(bar, &Gsp::ID);
     }
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/hal.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/hal.rs
index b233bc365882..bba288455617 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/hal.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/hal.rs
@@ -13,7 +13,7 @@ mod ga102;
 /// Implements chipset-specific low-level operations. The trait is generic against [`FalconEngine`]
 /// so its `BASE` parameter can be used in order to avoid runtime bound checks when accessing
 /// registers.
-pub(crate) trait FalconHal<E: FalconEngine>: Sync {
+pub(crate) trait FalconHal<E: FalconEngine>: Send + Sync {
     /// Activates the Falcon core if the engine is a risvc/falcon dual engine.
     fn select_core(&self, _falcon: &Falcon<E>, _bar: &Bar0) -> Result {
         Ok(())
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/hal/ga102.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/hal/ga102.rs
index 52c33d3f22a8..0b1cbe7853b3 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/hal/ga102.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/hal/ga102.rs
@@ -16,15 +16,15 @@ use crate::util;
 use super::FalconHal;
 
 fn select_core_ga102<E: FalconEngine>(bar: &Bar0) -> Result {
-    let bcr_ctrl = regs::NV_PRISCV_RISCV_BCR_CTRL::read(bar, E::BASE);
+    let bcr_ctrl = regs::NV_PRISCV_RISCV_BCR_CTRL::read(bar, &E::ID);
     if bcr_ctrl.core_select() != PeregrineCoreSelect::Falcon {
         regs::NV_PRISCV_RISCV_BCR_CTRL::default()
             .set_core_select(PeregrineCoreSelect::Falcon)
-            .write(bar, E::BASE);
+            .write(bar, &E::ID);
 
         // TIMEOUT: falcon core should take less than 10ms to report being enabled.
         util::wait_on(Delta::from_millis(10), || {
-            let r = regs::NV_PRISCV_RISCV_BCR_CTRL::read(bar, E::BASE);
+            let r = regs::NV_PRISCV_RISCV_BCR_CTRL::read(bar, &E::ID);
             if r.valid() {
                 Some(())
             } else {
@@ -42,50 +42,47 @@ fn signature_reg_fuse_version_ga102(
     engine_id_mask: u16,
     ucode_id: u8,
 ) -> Result<u32> {
-    // TODO[REGA]: The ucode fuse versions are contained in the
-    // FUSE_OPT_FPF_<ENGINE>_UCODE<X>_VERSION registers, which are an array. Our register
-    // definition macros do not allow us to manage them properly, so we need to hardcode their
-    // addresses for now. Clean this up once we support register arrays.
+    const NV_FUSE_OPT_FPF_SIZE: u8 = regs::NV_FUSE_OPT_FPF_SIZE as u8;
 
     // Each engine has 16 ucode version registers numbered from 1 to 16.
-    if ucode_id == 0 || ucode_id > 16 {
-        dev_err!(dev, "invalid ucode id {:#x}", ucode_id);
-        return Err(EINVAL);
-    }
+    let ucode_idx = match ucode_id {
+        1..=NV_FUSE_OPT_FPF_SIZE => (ucode_id - 1) as usize,
+        _ => {
+            dev_err!(dev, "invalid ucode id {:#x}", ucode_id);
+            return Err(EINVAL);
+        }
+    };
 
-    // Base address of the FUSE registers array corresponding to the engine.
-    let reg_fuse_base = if engine_id_mask & 0x0001 != 0 {
-        regs::NV_FUSE_OPT_FPF_SEC2_UCODE1_VERSION::OFFSET
+    // `ucode_idx` is guaranteed to be in the range [0..15], making the `read` calls provable valid
+    // at build-time.
+    let reg_fuse_version = if engine_id_mask & 0x0001 != 0 {
+        regs::NV_FUSE_OPT_FPF_SEC2_UCODE1_VERSION::read(bar, ucode_idx).data()
     } else if engine_id_mask & 0x0004 != 0 {
-        regs::NV_FUSE_OPT_FPF_NVDEC_UCODE1_VERSION::OFFSET
+        regs::NV_FUSE_OPT_FPF_NVDEC_UCODE1_VERSION::read(bar, ucode_idx).data()
     } else if engine_id_mask & 0x0400 != 0 {
-        regs::NV_FUSE_OPT_FPF_GSP_UCODE1_VERSION::OFFSET
+        regs::NV_FUSE_OPT_FPF_GSP_UCODE1_VERSION::read(bar, ucode_idx).data()
     } else {
         dev_err!(dev, "unexpected engine_id_mask {:#x}", engine_id_mask);
         return Err(EINVAL);
     };
 
-    // Read `reg_fuse_base[ucode_id - 1]`.
-    let reg_fuse_version =
-        bar.read32(reg_fuse_base + ((ucode_id - 1) as usize * core::mem::size_of::<u32>()));
-
     // TODO[NUMM]: replace with `last_set_bit` once it lands.
-    Ok(u32::BITS - reg_fuse_version.leading_zeros())
+    Ok(u16::BITS - reg_fuse_version.leading_zeros())
 }
 
 fn program_brom_ga102<E: FalconEngine>(bar: &Bar0, params: &FalconBromParams) -> Result {
     regs::NV_PFALCON2_FALCON_BROM_PARAADDR::default()
         .set_value(params.pkc_data_offset)
-        .write(bar, E::BASE);
+        .write(bar, &E::ID, 0);
     regs::NV_PFALCON2_FALCON_BROM_ENGIDMASK::default()
         .set_value(u32::from(params.engine_id_mask))
-        .write(bar, E::BASE);
+        .write(bar, &E::ID);
     regs::NV_PFALCON2_FALCON_BROM_CURR_UCODE_ID::default()
         .set_ucode_id(params.ucode_id)
-        .write(bar, E::BASE);
+        .write(bar, &E::ID);
     regs::NV_PFALCON2_FALCON_MOD_SEL::default()
         .set_algo(FalconModSelAlgo::Rsa3k)
-        .write(bar, E::BASE);
+        .write(bar, &E::ID);
 
     Ok(())
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/sec2.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/sec2.rs
index 5147d9e2a7fe..815786c8480d 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/falcon/sec2.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/falcon/sec2.rs
@@ -1,10 +1,19 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use crate::falcon::FalconEngine;
+use crate::falcon::{FalconEngine, PFalcon2Base, PFalconBase};
+use crate::regs::macros::RegisterBase;
 
 /// Type specifying the `Sec2` falcon engine. Cannot be instantiated.
 pub(crate) struct Sec2(());
 
-impl FalconEngine for Sec2 {
+impl RegisterBase<PFalconBase> for Sec2 {
     const BASE: usize = 0x00840000;
 }
+
+impl RegisterBase<PFalcon2Base> for Sec2 {
+    const BASE: usize = 0x00841000;
+}
+
+impl FalconEngine for Sec2 {
+    const ID: Self = Sec2(());
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/fb.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/fb.rs
index 4a702525fff4..27d9edab8347 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/fb.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/fb.rs
@@ -3,8 +3,9 @@
 use core::ops::Range;
 
 use kernel::prelude::*;
+use kernel::ptr::{Alignable, Alignment};
 use kernel::sizes::*;
-use kernel::types::ARef;
+use kernel::sync::aref::ARef;
 use kernel::{dev_warn, device};
 
 use crate::dma::DmaObject;
@@ -130,10 +131,9 @@ impl FbLayout {
         };
 
         let frts = {
-            const FRTS_DOWN_ALIGN: u64 = SZ_128K as u64;
+            const FRTS_DOWN_ALIGN: Alignment = Alignment::new::<SZ_128K>();
             const FRTS_SIZE: u64 = SZ_1M as u64;
-            // TODO[NUMM]: replace with `align_down` once it lands.
-            let frts_base = (vga_workspace.start & !(FRTS_DOWN_ALIGN - 1)) - FRTS_SIZE;
+            let frts_base = vga_workspace.start.align_down(FRTS_DOWN_ALIGN) - FRTS_SIZE;
 
             frts_base..frts_base + FRTS_SIZE
         };
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware.rs
index 23a49c632f8c..eca5da7c5364 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware.rs
@@ -4,48 +4,36 @@
 //! to be loaded into a given execution unit.
 
 use core::marker::PhantomData;
+use core::mem::size_of;
 
 use kernel::device;
 use kernel::firmware;
 use kernel::prelude::*;
 use kernel::str::CString;
+use kernel::transmute::FromBytes;
 
 use crate::dma::DmaObject;
 use crate::falcon::FalconFirmware;
 use crate::gpu;
-use crate::gpu::Chipset;
 
+pub(crate) mod booter;
 pub(crate) mod fwsec;
-
-pub(crate) const FIRMWARE_VERSION: &str = "535.113.01";
-
-/// Structure encapsulating the firmware blobs required for the GPU to operate.
-#[expect(dead_code)]
-pub(crate) struct Firmware {
-    booter_load: firmware::Firmware,
-    booter_unload: firmware::Firmware,
-    bootloader: firmware::Firmware,
-    gsp: firmware::Firmware,
-}
-
-impl Firmware {
-    pub(crate) fn new(dev: &device::Device, chipset: Chipset, ver: &str) -> Result<Firmware> {
-        let mut chip_name = CString::try_from_fmt(fmt!("{chipset}"))?;
-        chip_name.make_ascii_lowercase();
-        let chip_name = &*chip_name;
-
-        let request = |name_| {
-            CString::try_from_fmt(fmt!("/*(DEBLOBBED)*/"))
-                .and_then(|path| firmware::Firmware::request(&path, dev))
-        };
-
-        Ok(Firmware {
-            booter_load: request("booter_load")?,
-            booter_unload: request("booter_unload")?,
-            bootloader: request("bootloader")?,
-            gsp: request("gsp")?,
-        })
-    }
+pub(crate) mod gsp;
+pub(crate) mod riscv;
+
+pub(crate) const FIRMWARE_VERSION: &str = "570.144";
+
+/// Requests the GPU firmware `name` suitable for `chipset`, with version `ver`.
+fn reject_firmware(
+    dev: &device::Device,
+    chipset: gpu::Chipset,
+    name: &str,
+    ver: &str,
+) -> Result<firmware::Firmware> {
+    let chip_name = chipset.name();
+
+    CString::try_from_fmt(fmt!("/*(DEBLOBBED)*/"))
+        .and_then(|path| firmware::Firmware::reject(&path, dev))
 }
 
 /// Structure used to describe some firmwares, notably FWSEC-FRTS.
@@ -150,6 +138,65 @@ impl<F: FalconFirmware> FirmwareDmaObject<F, Unsigned> {
     }
 }
 
+/// Header common to most firmware files.
+#[repr(C)]
+#[derive(Debug, Clone)]
+struct BinHdr {
+    /// Magic number, must be `0x10de`.
+    bin_magic: u32,
+    /// Version of the header.
+    bin_ver: u32,
+    /// Size in bytes of the binary (to be ignored).
+    bin_size: u32,
+    /// Offset of the start of the application-specific header.
+    header_offset: u32,
+    /// Offset of the start of the data payload.
+    data_offset: u32,
+    /// Size in bytes of the data payload.
+    data_size: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for BinHdr {}
+
+// A firmware blob starting with a `BinHdr`.
+struct BinFirmware<'a> {
+    hdr: BinHdr,
+    fw: &'a [u8],
+}
+
+impl<'a> BinFirmware<'a> {
+    /// Interpret `fw` as a firmware image starting with a [`BinHdr`], and returns the
+    /// corresponding [`BinFirmware`] that can be used to extract its payload.
+    fn new(fw: &'a firmware::Firmware) -> Result<Self> {
+        const BIN_MAGIC: u32 = 0x10de;
+        let fw = fw.data();
+
+        fw.get(0..size_of::<BinHdr>())
+            // Extract header.
+            .and_then(BinHdr::from_bytes_copy)
+            // Validate header.
+            .and_then(|hdr| {
+                if hdr.bin_magic == BIN_MAGIC {
+                    Some(hdr)
+                } else {
+                    None
+                }
+            })
+            .map(|hdr| Self { hdr, fw })
+            .ok_or(EINVAL)
+    }
+
+    /// Returns the data payload of the firmware, or `None` if the data range is out of bounds of
+    /// the firmware image.
+    fn data(&self) -> Option<&[u8]> {
+        let fw_start = self.hdr.data_offset as usize;
+        let fw_size = self.hdr.data_size as usize;
+
+        self.fw.get(fw_start..fw_start + fw_size)
+    }
+}
+
 pub(crate) struct ModInfoBuilder<const N: usize>(firmware::ModInfoBuilder<N>);
 
 impl<const N: usize> ModInfoBuilder<N> {
@@ -174,8 +221,8 @@ impl<const N: usize> ModInfoBuilder<N> {
         let mut this = Self(firmware::ModInfoBuilder::new(module_name));
         let mut i = 0;
 
-        while i < gpu::Chipset::NAMES.len() {
-            this = this.make_entry_chipset(gpu::Chipset::NAMES[i]);
+        while i < gpu::Chipset::ALL.len() {
+            this = this.make_entry_chipset(gpu::Chipset::ALL[i].name());
             i += 1;
         }
 
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware/booter.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/booter.rs
new file mode 100644
index 000000000000..84a92419ab49
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/booter.rs
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Support for loading and patching the `Booter` firmware. `Booter` is a Heavy Secured firmware
+//! running on [`Sec2`], that is used on Turing/Ampere to load the GSP firmware into the GSP falcon
+//! (and optionally unload it through a separate firmware image).
+
+use core::marker::PhantomData;
+use core::mem::size_of;
+use core::ops::Deref;
+
+use kernel::device;
+use kernel::prelude::*;
+use kernel::transmute::FromBytes;
+
+use crate::dma::DmaObject;
+use crate::driver::Bar0;
+use crate::falcon::sec2::Sec2;
+use crate::falcon::{Falcon, FalconBromParams, FalconFirmware, FalconLoadParams, FalconLoadTarget};
+use crate::firmware::{BinFirmware, FirmwareDmaObject, FirmwareSignature, Signed, Unsigned};
+use crate::gpu::Chipset;
+
+/// Local convenience function to return a copy of `S` by reinterpreting the bytes starting at
+/// `offset` in `slice`.
+fn frombytes_at<S: FromBytes + Sized>(slice: &[u8], offset: usize) -> Result<S> {
+    slice
+        .get(offset..offset + size_of::<S>())
+        .and_then(S::from_bytes_copy)
+        .ok_or(EINVAL)
+}
+
+/// Heavy-Secured firmware header.
+///
+/// Such firmwares have an application-specific payload that needs to be patched with a given
+/// signature.
+#[repr(C)]
+#[derive(Debug, Clone)]
+struct HsHeaderV2 {
+    /// Offset to the start of the signatures.
+    sig_prod_offset: u32,
+    /// Size in bytes of the signatures.
+    sig_prod_size: u32,
+    /// Offset to a `u32` containing the location at which to patch the signature in the microcode
+    /// image.
+    patch_loc_offset: u32,
+    /// Offset to a `u32` containing the index of the signature to patch.
+    patch_sig_offset: u32,
+    /// Start offset to the signature metadata.
+    meta_data_offset: u32,
+    /// Size in bytes of the signature metadata.
+    meta_data_size: u32,
+    /// Offset to a `u32` containing the number of signatures in the signatures section.
+    num_sig_offset: u32,
+    /// Offset of the application-specific header.
+    header_offset: u32,
+    /// Size in bytes of the application-specific header.
+    header_size: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for HsHeaderV2 {}
+
+/// Heavy-Secured Firmware image container.
+///
+/// This provides convenient access to the fields of [`HsHeaderV2`] that are actually indices to
+/// read from in the firmware data.
+struct HsFirmwareV2<'a> {
+    hdr: HsHeaderV2,
+    fw: &'a [u8],
+}
+
+impl<'a> HsFirmwareV2<'a> {
+    /// Interprets the header of `bin_fw` as a [`HsHeaderV2`] and returns an instance of
+    /// `HsFirmwareV2` for further parsing.
+    ///
+    /// Fails if the header pointed at by `bin_fw` is not within the bounds of the firmware image.
+    fn new(bin_fw: &BinFirmware<'a>) -> Result<Self> {
+        frombytes_at::<HsHeaderV2>(bin_fw.fw, bin_fw.hdr.header_offset as usize)
+            .map(|hdr| Self { hdr, fw: bin_fw.fw })
+    }
+
+    /// Returns the location at which the signatures should be patched in the microcode image.
+    ///
+    /// Fails if the offset of the patch location is outside the bounds of the firmware
+    /// image.
+    fn patch_location(&self) -> Result<u32> {
+        frombytes_at::<u32>(self.fw, self.hdr.patch_loc_offset as usize)
+    }
+
+    /// Returns an iterator to the signatures of the firmware. The iterator can be empty if the
+    /// firmware is unsigned.
+    ///
+    /// Fails if the pointed signatures are outside the bounds of the firmware image.
+    fn signatures_iter(&'a self) -> Result<impl Iterator<Item = BooterSignature<'a>>> {
+        let num_sig = frombytes_at::<u32>(self.fw, self.hdr.num_sig_offset as usize)?;
+        let iter = match self.hdr.sig_prod_size.checked_div(num_sig) {
+            // If there are no signatures, return an iterator that will yield zero elements.
+            None => (&[] as &[u8]).chunks_exact(1),
+            Some(sig_size) => {
+                let patch_sig = frombytes_at::<u32>(self.fw, self.hdr.patch_sig_offset as usize)?;
+                let signatures_start = (self.hdr.sig_prod_offset + patch_sig) as usize;
+
+                self.fw
+                    // Get signatures range.
+                    .get(signatures_start..signatures_start + self.hdr.sig_prod_size as usize)
+                    .ok_or(EINVAL)?
+                    .chunks_exact(sig_size as usize)
+            }
+        };
+
+        // Map the byte slices into signatures.
+        Ok(iter.map(BooterSignature))
+    }
+}
+
+/// Signature parameters, as defined in the firmware.
+#[repr(C)]
+struct HsSignatureParams {
+    /// Fuse version to use.
+    fuse_ver: u32,
+    /// Mask of engine IDs this firmware applies to.
+    engine_id_mask: u32,
+    /// ID of the microcode.
+    ucode_id: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for HsSignatureParams {}
+
+impl HsSignatureParams {
+    /// Returns the signature parameters contained in `hs_fw`.
+    ///
+    /// Fails if the meta data parameter of `hs_fw` is outside the bounds of the firmware image, or
+    /// if its size doesn't match that of [`HsSignatureParams`].
+    fn new(hs_fw: &HsFirmwareV2<'_>) -> Result<Self> {
+        let start = hs_fw.hdr.meta_data_offset as usize;
+        let end = start
+            .checked_add(hs_fw.hdr.meta_data_size as usize)
+            .ok_or(EINVAL)?;
+
+        hs_fw
+            .fw
+            .get(start..end)
+            .and_then(Self::from_bytes_copy)
+            .ok_or(EINVAL)
+    }
+}
+
+/// Header for code and data load offsets.
+#[repr(C)]
+#[derive(Debug, Clone)]
+struct HsLoadHeaderV2 {
+    // Offset at which the code starts.
+    os_code_offset: u32,
+    // Total size of the code, for all apps.
+    os_code_size: u32,
+    // Offset at which the data starts.
+    os_data_offset: u32,
+    // Size of the data.
+    os_data_size: u32,
+    // Number of apps following this header. Each app is described by a [`HsLoadHeaderV2App`].
+    num_apps: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for HsLoadHeaderV2 {}
+
+impl HsLoadHeaderV2 {
+    /// Returns the load header contained in `hs_fw`.
+    ///
+    /// Fails if the header pointed at by `hs_fw` is not within the bounds of the firmware image.
+    fn new(hs_fw: &HsFirmwareV2<'_>) -> Result<Self> {
+        frombytes_at::<Self>(hs_fw.fw, hs_fw.hdr.header_offset as usize)
+    }
+}
+
+/// Header for app code loader.
+#[repr(C)]
+#[derive(Debug, Clone)]
+struct HsLoadHeaderV2App {
+    /// Offset at which to load the app code.
+    offset: u32,
+    /// Length in bytes of the app code.
+    len: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for HsLoadHeaderV2App {}
+
+impl HsLoadHeaderV2App {
+    /// Returns the [`HsLoadHeaderV2App`] for app `idx` of `hs_fw`.
+    ///
+    /// Fails if `idx` is larger than the number of apps declared in `hs_fw`, or if the header is
+    /// not within the bounds of the firmware image.
+    fn new(hs_fw: &HsFirmwareV2<'_>, idx: u32) -> Result<Self> {
+        let load_hdr = HsLoadHeaderV2::new(hs_fw)?;
+        if idx >= load_hdr.num_apps {
+            Err(EINVAL)
+        } else {
+            frombytes_at::<Self>(
+                hs_fw.fw,
+                (hs_fw.hdr.header_offset as usize)
+                    // Skip the load header...
+                    .checked_add(size_of::<HsLoadHeaderV2>())
+                    // ... and jump to app header `idx`.
+                    .and_then(|offset| {
+                        offset.checked_add((idx as usize).checked_mul(size_of::<Self>())?)
+                    })
+                    .ok_or(EINVAL)?,
+            )
+        }
+    }
+}
+
+/// Signature for Booter firmware. Their size is encoded into the header and not known a compile
+/// time, so we just wrap a byte slices on which we can implement [`FirmwareSignature`].
+struct BooterSignature<'a>(&'a [u8]);
+
+impl<'a> AsRef<[u8]> for BooterSignature<'a> {
+    fn as_ref(&self) -> &[u8] {
+        self.0
+    }
+}
+
+impl<'a> FirmwareSignature<BooterFirmware> for BooterSignature<'a> {}
+
+/// The `Booter` loader firmware, responsible for loading the GSP.
+pub(crate) struct BooterFirmware {
+    // Load parameters for `IMEM` falcon memory.
+    imem_load_target: FalconLoadTarget,
+    // Load parameters for `DMEM` falcon memory.
+    dmem_load_target: FalconLoadTarget,
+    // BROM falcon parameters.
+    brom_params: FalconBromParams,
+    // Device-mapped firmware image.
+    ucode: FirmwareDmaObject<Self, Signed>,
+}
+
+impl FirmwareDmaObject<BooterFirmware, Unsigned> {
+    fn new_booter(dev: &device::Device<device::Bound>, data: &[u8]) -> Result<Self> {
+        DmaObject::from_data(dev, data).map(|ucode| Self(ucode, PhantomData))
+    }
+}
+
+#[derive(Copy, Clone, Debug, PartialEq)]
+pub(crate) enum BooterKind {
+    Loader,
+    #[expect(unused)]
+    Unloader,
+}
+
+impl BooterFirmware {
+    /// Parses the Booter firmware contained in `fw`, and patches the correct signature so it is
+    /// ready to be loaded and run on `falcon`.
+    pub(crate) fn new(
+        dev: &device::Device<device::Bound>,
+        kind: BooterKind,
+        chipset: Chipset,
+        ver: &str,
+        falcon: &Falcon<<Self as FalconFirmware>::Target>,
+        bar: &Bar0,
+    ) -> Result<Self> {
+        let fw_name = match kind {
+            BooterKind::Loader => "booter_load",
+            BooterKind::Unloader => "booter_unload",
+        };
+        let fw = super::reject_firmware(dev, chipset, fw_name, ver)?;
+        let bin_fw = BinFirmware::new(&fw)?;
+
+        // The binary firmware embeds a Heavy-Secured firmware.
+        let hs_fw = HsFirmwareV2::new(&bin_fw)?;
+
+        // The Heavy-Secured firmware embeds a firmware load descriptor.
+        let load_hdr = HsLoadHeaderV2::new(&hs_fw)?;
+
+        // Offset in `ucode` where to patch the signature.
+        let patch_loc = hs_fw.patch_location()?;
+
+        let sig_params = HsSignatureParams::new(&hs_fw)?;
+        let brom_params = FalconBromParams {
+            // `load_hdr.os_data_offset` is an absolute index, but `pkc_data_offset` is from the
+            // signature patch location.
+            pkc_data_offset: patch_loc
+                .checked_sub(load_hdr.os_data_offset)
+                .ok_or(EINVAL)?,
+            engine_id_mask: u16::try_from(sig_params.engine_id_mask).map_err(|_| EINVAL)?,
+            ucode_id: u8::try_from(sig_params.ucode_id).map_err(|_| EINVAL)?,
+        };
+        let app0 = HsLoadHeaderV2App::new(&hs_fw, 0)?;
+
+        // Object containing the firmware microcode to be signature-patched.
+        let ucode = bin_fw
+            .data()
+            .ok_or(EINVAL)
+            .and_then(|data| FirmwareDmaObject::<Self, _>::new_booter(dev, data))?;
+
+        let ucode_signed = {
+            let mut signatures = hs_fw.signatures_iter()?.peekable();
+
+            if signatures.peek().is_none() {
+                // If there are no signatures, then the firmware is unsigned.
+                ucode.no_patch_signature()
+            } else {
+                // Obtain the version from the fuse register, and extract the corresponding
+                // signature.
+                let reg_fuse_version = falcon.signature_reg_fuse_version(
+                    bar,
+                    brom_params.engine_id_mask,
+                    brom_params.ucode_id,
+                )?;
+
+                // `0` means the last signature should be used.
+                const FUSE_VERSION_USE_LAST_SIG: u32 = 0;
+                let signature = match reg_fuse_version {
+                    FUSE_VERSION_USE_LAST_SIG => signatures.last(),
+                    // Otherwise hardware fuse version needs to be subtracted to obtain the index.
+                    reg_fuse_version => {
+                        let Some(idx) = sig_params.fuse_ver.checked_sub(reg_fuse_version) else {
+                            dev_err!(dev, "invalid fuse version for Booter firmware\n");
+                            return Err(EINVAL);
+                        };
+                        signatures.nth(idx as usize)
+                    }
+                }
+                .ok_or(EINVAL)?;
+
+                ucode.patch_signature(&signature, patch_loc as usize)?
+            }
+        };
+
+        Ok(Self {
+            imem_load_target: FalconLoadTarget {
+                src_start: app0.offset,
+                dst_start: 0,
+                len: app0.len,
+            },
+            dmem_load_target: FalconLoadTarget {
+                src_start: load_hdr.os_data_offset,
+                dst_start: 0,
+                len: load_hdr.os_data_size,
+            },
+            brom_params,
+            ucode: ucode_signed,
+        })
+    }
+}
+
+impl FalconLoadParams for BooterFirmware {
+    fn imem_load_params(&self) -> FalconLoadTarget {
+        self.imem_load_target.clone()
+    }
+
+    fn dmem_load_params(&self) -> FalconLoadTarget {
+        self.dmem_load_target.clone()
+    }
+
+    fn brom_params(&self) -> FalconBromParams {
+        self.brom_params.clone()
+    }
+
+    fn boot_addr(&self) -> u32 {
+        self.imem_load_target.src_start
+    }
+}
+
+impl Deref for BooterFirmware {
+    type Target = DmaObject;
+
+    fn deref(&self) -> &Self::Target {
+        &self.ucode.0
+    }
+}
+
+impl FalconFirmware for BooterFirmware {
+    type Target = Sec2;
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware/fwsec.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
index 0dff3cfa90af..8edbb5c0572c 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
@@ -202,9 +202,6 @@ pub(crate) struct FwsecFirmware {
     ucode: FirmwareDmaObject<Self, Signed>,
 }
 
-// We need to load full DMEM pages.
-const DMEM_LOAD_SIZE_ALIGN: u32 = 256;
-
 impl FalconLoadParams for FwsecFirmware {
     fn imem_load_params(&self) -> FalconLoadTarget {
         FalconLoadTarget {
@@ -218,11 +215,7 @@ impl FalconLoadParams for FwsecFirmware {
         FalconLoadTarget {
             src_start: self.desc.imem_load_size,
             dst_start: self.desc.dmem_phys_base,
-            // TODO[NUMM]: replace with `align_up` once it lands.
-            len: self
-                .desc
-                .dmem_load_size
-                .next_multiple_of(DMEM_LOAD_SIZE_ALIGN),
+            len: self.desc.dmem_load_size,
         }
     }
 
@@ -253,8 +246,8 @@ impl FalconFirmware for FwsecFirmware {
 
 impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
     fn new_fwsec(dev: &Device<device::Bound>, bios: &Vbios, cmd: FwsecCommand) -> Result<Self> {
-        let desc = bios.fwsec_image().header(dev)?;
-        let ucode = bios.fwsec_image().ucode(dev, desc)?;
+        let desc = bios.fwsec_image().header()?;
+        let ucode = bios.fwsec_image().ucode(desc)?;
         let mut dma_object = DmaObject::from_data(dev, ucode)?;
 
         let hdr_offset = (desc.imem_load_size + desc.interface_offset) as usize;
@@ -343,7 +336,7 @@ impl FwsecFirmware {
         let ucode_dma = FirmwareDmaObject::<Self, _>::new_fwsec(dev, bios, cmd)?;
 
         // Patch signature if needed.
-        let desc = bios.fwsec_image().header(dev)?;
+        let desc = bios.fwsec_image().header()?;
         let ucode_signed = if desc.signature_count != 0 {
             let sig_base_img = (desc.imem_load_size + desc.pkc_data_offset) as usize;
             let desc_sig_versions = u32::from(desc.signature_versions);
@@ -382,7 +375,7 @@ impl FwsecFirmware {
             dev_dbg!(dev, "patching signature with index {}\n", signature_idx);
             let signature = bios
                 .fwsec_image()
-                .sigs(dev, desc)
+                .sigs(desc)
                 .and_then(|sigs| sigs.get(signature_idx).ok_or(EINVAL))?;
 
             ucode_dma.patch_signature(signature, sig_base_img)?
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware/gsp.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/gsp.rs
new file mode 100644
index 000000000000..637e6eb5beb8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/gsp.rs
@@ -0,0 +1,243 @@
+// SPDX-License-Identifier: GPL-2.0
+
+use core::mem::size_of_val;
+
+use kernel::device;
+use kernel::dma::{DataDirection, DmaAddress};
+use kernel::kvec;
+use kernel::prelude::*;
+use kernel::scatterlist::{Owned, SGTable};
+
+use crate::dma::DmaObject;
+use crate::firmware::riscv::RiscvFirmware;
+use crate::gpu::{Architecture, Chipset};
+use crate::gsp::GSP_PAGE_SIZE;
+
+/// Ad-hoc and temporary module to extract sections from ELF images.
+///
+/// Some firmware images are currently packaged as ELF files, where sections names are used as keys
+/// to specific and related bits of data. Future firmware versions are scheduled to move away from
+/// that scheme before nova-core becomes stable, which means this module will eventually be
+/// removed.
+mod elf {
+    use core::mem::size_of;
+
+    use kernel::bindings;
+    use kernel::str::CStr;
+    use kernel::transmute::FromBytes;
+
+    /// Newtype to provide a [`FromBytes`] implementation.
+    #[repr(transparent)]
+    struct Elf64Hdr(bindings::elf64_hdr);
+    // SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+    unsafe impl FromBytes for Elf64Hdr {}
+
+    #[repr(transparent)]
+    struct Elf64SHdr(bindings::elf64_shdr);
+    // SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+    unsafe impl FromBytes for Elf64SHdr {}
+
+    /// Tries to extract section with name `name` from the ELF64 image `elf`, and returns it.
+    pub(super) fn elf64_section<'a, 'b>(elf: &'a [u8], name: &'b str) -> Option<&'a [u8]> {
+        let hdr = &elf
+            .get(0..size_of::<bindings::elf64_hdr>())
+            .and_then(Elf64Hdr::from_bytes)?
+            .0;
+
+        // Get all the section headers.
+        let mut shdr = {
+            let shdr_num = usize::from(hdr.e_shnum);
+            let shdr_start = usize::try_from(hdr.e_shoff).ok()?;
+            let shdr_end = shdr_num
+                .checked_mul(size_of::<Elf64SHdr>())
+                .and_then(|v| v.checked_add(shdr_start))?;
+
+            elf.get(shdr_start..shdr_end)
+                .map(|slice| slice.chunks_exact(size_of::<Elf64SHdr>()))?
+        };
+
+        // Get the strings table.
+        let strhdr = shdr
+            .clone()
+            .nth(usize::from(hdr.e_shstrndx))
+            .and_then(Elf64SHdr::from_bytes)?;
+
+        // Find the section which name matches `name` and return it.
+        shdr.find(|&sh| {
+            let Some(hdr) = Elf64SHdr::from_bytes(sh) else {
+                return false;
+            };
+
+            let Some(name_idx) = strhdr
+                .0
+                .sh_offset
+                .checked_add(u64::from(hdr.0.sh_name))
+                .and_then(|idx| usize::try_from(idx).ok())
+            else {
+                return false;
+            };
+
+            // Get the start of the name.
+            elf.get(name_idx..)
+                // Stop at the first `0`.
+                .and_then(|nstr| nstr.get(0..=nstr.iter().position(|b| *b == 0)?))
+                // Convert into CStr. This should never fail because of the line above.
+                .and_then(|nstr| CStr::from_bytes_with_nul(nstr).ok())
+                // Convert into str.
+                .and_then(|c_str| c_str.to_str().ok())
+                // Check that the name matches.
+                .map(|str| str == name)
+                .unwrap_or(false)
+        })
+        // Return the slice containing the section.
+        .and_then(|sh| {
+            let hdr = Elf64SHdr::from_bytes(sh)?;
+            let start = usize::try_from(hdr.0.sh_offset).ok()?;
+            let end = usize::try_from(hdr.0.sh_size)
+                .ok()
+                .and_then(|sh_size| start.checked_add(sh_size))?;
+
+            elf.get(start..end)
+        })
+    }
+}
+
+/// GSP firmware with 3-level radix page tables for the GSP bootloader.
+///
+/// The bootloader expects firmware to be mapped starting at address 0 in GSP's virtual address
+/// space:
+///
+/// ```text
+/// Level 0:  1 page, 1 entry         -> points to first level 1 page
+/// Level 1:  Multiple pages/entries  -> each entry points to a level 2 page
+/// Level 2:  Multiple pages/entries  -> each entry points to a firmware page
+/// ```
+///
+/// Each page is 4KB, each entry is 8 bytes (64-bit DMA address).
+/// Also known as "Radix3" firmware.
+#[pin_data]
+pub(crate) struct GspFirmware {
+    /// The GSP firmware inside a [`VVec`], device-mapped via a SG table.
+    #[pin]
+    fw: SGTable<Owned<VVec<u8>>>,
+    /// Level 2 page table whose entries contain DMA addresses of firmware pages.
+    #[pin]
+    level2: SGTable<Owned<VVec<u8>>>,
+    /// Level 1 page table whose entries contain DMA addresses of level 2 pages.
+    #[pin]
+    level1: SGTable<Owned<VVec<u8>>>,
+    /// Level 0 page table (single 4KB page) with one entry: DMA address of first level 1 page.
+    level0: DmaObject,
+    /// Size in bytes of the firmware contained in [`Self::fw`].
+    size: usize,
+    /// Device-mapped GSP signatures matching the GPU's [`Chipset`].
+    signatures: DmaObject,
+    /// GSP bootloader, verifies the GSP firmware before loading and running it.
+    bootloader: RiscvFirmware,
+}
+
+impl GspFirmware {
+    /// Loads the GSP firmware binaries, map them into `dev`'s address-space, and creates the page
+    /// tables expected by the GSP bootloader to load it.
+    pub(crate) fn new<'a, 'b>(
+        dev: &'a device::Device<device::Bound>,
+        chipset: Chipset,
+        ver: &'b str,
+    ) -> Result<impl PinInit<Self, Error> + 'a> {
+        let fw = super::reject_firmware(dev, chipset, "gsp", ver)?;
+
+        let fw_section = elf::elf64_section(fw.data(), ".fwimage").ok_or(EINVAL)?;
+
+        let sigs_section = match chipset.arch() {
+            Architecture::Ampere => ".fwsignature_ga10x",
+            _ => return Err(ENOTSUPP),
+        };
+        let signatures = elf::elf64_section(fw.data(), sigs_section)
+            .ok_or(EINVAL)
+            .and_then(|data| DmaObject::from_data(dev, data))?;
+
+        let size = fw_section.len();
+
+        // Move the firmware into a vmalloc'd vector and map it into the device address
+        // space.
+        let fw_vvec = VVec::with_capacity(fw_section.len(), GFP_KERNEL)
+            .and_then(|mut v| {
+                v.extend_from_slice(fw_section, GFP_KERNEL)?;
+                Ok(v)
+            })
+            .map_err(|_| ENOMEM)?;
+
+        let bl = super::reject_firmware(dev, chipset, "bootloader", ver)?;
+        let bootloader = RiscvFirmware::new(dev, &bl)?;
+
+        Ok(try_pin_init!(Self {
+            fw <- SGTable::new(dev, fw_vvec, DataDirection::ToDevice, GFP_KERNEL),
+            level2 <- {
+                // Allocate the level 2 page table, map the firmware onto it, and map it into the
+                // device address space.
+                VVec::<u8>::with_capacity(
+                    fw.iter().count() * core::mem::size_of::<u64>(),
+                    GFP_KERNEL,
+                )
+                .map_err(|_| ENOMEM)
+                .and_then(|level2| map_into_lvl(&fw, level2))
+                .map(|level2| SGTable::new(dev, level2, DataDirection::ToDevice, GFP_KERNEL))?
+            },
+            level1 <- {
+                // Allocate the level 1 page table, map the level 2 page table onto it, and map it
+                // into the device address space.
+                VVec::<u8>::with_capacity(
+                    level2.iter().count() * core::mem::size_of::<u64>(),
+                    GFP_KERNEL,
+                )
+                .map_err(|_| ENOMEM)
+                .and_then(|level1| map_into_lvl(&level2, level1))
+                .map(|level1| SGTable::new(dev, level1, DataDirection::ToDevice, GFP_KERNEL))?
+            },
+            level0: {
+                // Allocate the level 0 page table as a device-visible DMA object, and map the
+                // level 1 page table onto it.
+
+                // Level 0 page table data.
+                let mut level0_data = kvec![0u8; GSP_PAGE_SIZE]?;
+
+                // Fill level 1 page entry.
+                #[allow(clippy::useless_conversion)]
+                let level1_entry = u64::from(level1.iter().next().unwrap().dma_address());
+                let dst = &mut level0_data[..size_of_val(&level1_entry)];
+                dst.copy_from_slice(&level1_entry.to_le_bytes());
+
+                // Turn the level0 page table into a [`DmaObject`].
+                DmaObject::from_data(dev, &level0_data)?
+            },
+            size,
+            signatures,
+            bootloader,
+        }))
+    }
+
+    #[expect(unused)]
+    /// Returns the DMA handle of the radix3 level 0 page table.
+    pub(crate) fn radix3_dma_handle(&self) -> DmaAddress {
+        self.level0.dma_handle()
+    }
+}
+
+/// Build a page table from a scatter-gather list.
+///
+/// Takes each DMA-mapped region from `sg_table` and writes page table entries
+/// for all 4KB pages within that region. For example, a 16KB SG entry becomes
+/// 4 consecutive page table entries.
+fn map_into_lvl(sg_table: &SGTable<Owned<VVec<u8>>>, mut dst: VVec<u8>) -> Result<VVec<u8>> {
+    for sg_entry in sg_table.iter() {
+        // Number of pages we need to map.
+        let num_pages = (sg_entry.dma_len() as usize).div_ceil(GSP_PAGE_SIZE);
+
+        for i in 0..num_pages {
+            let entry = sg_entry.dma_address() + (i as u64 * GSP_PAGE_SIZE as u64);
+            dst.extend_from_slice(&entry.to_le_bytes(), GFP_KERNEL)?;
+        }
+    }
+
+    Ok(dst)
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/firmware/riscv.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/riscv.rs
new file mode 100644
index 000000000000..afb08f5bc4ba
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/riscv.rs
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Support for firmware binaries designed to run on a RISC-V core. Such firmwares files have a
+//! dedicated header.
+
+use core::mem::size_of;
+
+use kernel::device;
+use kernel::firmware::Firmware;
+use kernel::prelude::*;
+use kernel::transmute::FromBytes;
+
+use crate::dma::DmaObject;
+use crate::firmware::BinFirmware;
+
+/// Descriptor for microcode running on a RISC-V core.
+#[repr(C)]
+#[derive(Debug)]
+struct RmRiscvUCodeDesc {
+    version: u32,
+    bootloader_offset: u32,
+    bootloader_size: u32,
+    bootloader_param_offset: u32,
+    bootloader_param_size: u32,
+    riscv_elf_offset: u32,
+    riscv_elf_size: u32,
+    app_version: u32,
+    manifest_offset: u32,
+    manifest_size: u32,
+    monitor_data_offset: u32,
+    monitor_data_size: u32,
+    monitor_code_offset: u32,
+    monitor_code_size: u32,
+}
+
+// SAFETY: all bit patterns are valid for this type, and it doesn't use interior mutability.
+unsafe impl FromBytes for RmRiscvUCodeDesc {}
+
+impl RmRiscvUCodeDesc {
+    /// Interprets the header of `bin_fw` as a [`RmRiscvUCodeDesc`] and returns it.
+    ///
+    /// Fails if the header pointed at by `bin_fw` is not within the bounds of the firmware image.
+    fn new(bin_fw: &BinFirmware<'_>) -> Result<Self> {
+        let offset = bin_fw.hdr.header_offset as usize;
+
+        bin_fw
+            .fw
+            .get(offset..offset + size_of::<Self>())
+            .and_then(Self::from_bytes_copy)
+            .ok_or(EINVAL)
+    }
+}
+
+/// A parsed firmware for a RISC-V core, ready to be loaded and run.
+#[expect(unused)]
+pub(crate) struct RiscvFirmware {
+    /// Offset at which the code starts in the firmware image.
+    code_offset: u32,
+    /// Offset at which the data starts in the firmware image.
+    data_offset: u32,
+    /// Offset at which the manifest starts in the firmware image.
+    manifest_offset: u32,
+    /// Application version.
+    app_version: u32,
+    /// Device-mapped firmware image.
+    ucode: DmaObject,
+}
+
+impl RiscvFirmware {
+    /// Parses the RISC-V firmware image contained in `fw`.
+    pub(crate) fn new(dev: &device::Device<device::Bound>, fw: &Firmware) -> Result<Self> {
+        let bin_fw = BinFirmware::new(fw)?;
+
+        let riscv_desc = RmRiscvUCodeDesc::new(&bin_fw)?;
+
+        let ucode = {
+            let start = bin_fw.hdr.data_offset as usize;
+            let len = bin_fw.hdr.data_size as usize;
+
+            DmaObject::from_data(dev, fw.data().get(start..start + len).ok_or(EINVAL)?)?
+        };
+
+        Ok(Self {
+            ucode,
+            code_offset: riscv_desc.monitor_code_offset,
+            data_offset: riscv_desc.monitor_data_offset,
+            manifest_offset: riscv_desc.manifest_offset,
+            app_version: riscv_desc.app_version,
+        })
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gpu.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gpu.rs
index b5c9786619a9..af20e2daea24 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/gpu.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gpu.rs
@@ -1,18 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{device, devres::Devres, error::code::*, pci, prelude::*, sync::Arc};
+use kernel::{device, devres::Devres, error::code::*, fmt, pci, prelude::*, sync::Arc};
 
 use crate::driver::Bar0;
-use crate::falcon::{gsp::Gsp, sec2::Sec2, Falcon};
-use crate::fb::FbLayout;
+use crate::falcon::{gsp::Gsp as GspFalcon, sec2::Sec2 as Sec2Falcon, Falcon};
 use crate::fb::SysmemFlush;
-use crate::firmware::fwsec::{FwsecCommand, FwsecFirmware};
-use crate::firmware::{Firmware, FIRMWARE_VERSION};
 use crate::gfw;
+use crate::gsp::Gsp;
 use crate::regs;
-use crate::util;
-use crate::vbios::Vbios;
-use core::fmt;
 
 macro_rules! define_chipset {
     ({ $($variant:ident = $value:expr),* $(,)* }) =>
@@ -28,13 +23,23 @@ macro_rules! define_chipset {
                 $( Chipset::$variant, )*
             ];
 
-            pub(crate) const NAMES: [&'static str; Self::ALL.len()] = [
-                $( util::const_bytes_to_str(
-                        util::to_lowercase_bytes::<{ stringify!($variant).len() }>(
-                            stringify!($variant)
-                        ).as_slice()
-                ), )*
-            ];
+            ::kernel::macros::paste!(
+            /// Returns the name of this chipset, in lowercase.
+            ///
+            /// # Examples
+            ///
+            /// ```
+            /// let chipset = Chipset::GA102;
+            /// assert_eq!(chipset.name(), "ga102");
+            /// ```
+            pub(crate) const fn name(&self) -> &'static str {
+                match *self {
+                $(
+                    Chipset::$variant => stringify!([<$variant:lower>]),
+                )*
+                }
+            }
+            );
         }
 
         // TODO[FPRI]: replace with something like derive(FromPrimitive)
@@ -163,150 +168,74 @@ impl Spec {
 }
 
 /// Structure holding the resources required to operate the GPU.
-#[pin_data(PinnedDrop)]
+#[pin_data]
 pub(crate) struct Gpu {
     spec: Spec,
     /// MMIO mapping of PCI BAR 0
     bar: Arc<Devres<Bar0>>,
-    fw: Firmware,
     /// System memory page required for flushing all pending GPU-side memory writes done through
     /// PCIE into system memory, via sysmembar (A GPU-initiated HW memory-barrier operation).
     sysmem_flush: SysmemFlush,
-}
-
-#[pinned_drop]
-impl PinnedDrop for Gpu {
-    fn drop(self: Pin<&mut Self>) {
-        // Unregister the sysmem flush page before we release it.
-        self.bar
-            .try_access_with(|b| self.sysmem_flush.unregister(b));
-    }
+    /// GSP falcon instance, used for GSP boot up and cleanup.
+    gsp_falcon: Falcon<GspFalcon>,
+    /// SEC2 falcon instance, used for GSP boot up and cleanup.
+    sec2_falcon: Falcon<Sec2Falcon>,
+    /// GSP runtime data. Temporarily an empty placeholder.
+    #[pin]
+    gsp: Gsp,
 }
 
 impl Gpu {
-    /// Helper function to load and run the FWSEC-FRTS firmware and confirm that it has properly
-    /// created the WPR2 region.
-    ///
-    /// TODO: this needs to be moved into a larger type responsible for booting the whole GSP
-    /// (`GspBooter`?).
-    fn run_fwsec_frts(
-        dev: &device::Device<device::Bound>,
-        falcon: &Falcon<Gsp>,
-        bar: &Bar0,
-        bios: &Vbios,
-        fb_layout: &FbLayout,
-    ) -> Result<()> {
-        // Check that the WPR2 region does not already exists - if it does, we cannot run
-        // FWSEC-FRTS until the GPU is reset.
-        if regs::NV_PFB_PRI_MMU_WPR2_ADDR_HI::read(bar).higher_bound() != 0 {
-            dev_err!(
-                dev,
-                "WPR2 region already exists - GPU needs to be reset to proceed\n"
-            );
-            return Err(EBUSY);
-        }
+    pub(crate) fn new<'a>(
+        pdev: &'a pci::Device<device::Bound>,
+        devres_bar: Arc<Devres<Bar0>>,
+        bar: &'a Bar0,
+    ) -> impl PinInit<Self, Error> + 'a {
+        try_pin_init!(Self {
+            spec: Spec::new(bar).inspect(|spec| {
+                dev_info!(
+                    pdev.as_ref(),
+                    "NVIDIA (Chipset: {}, Architecture: {:?}, Revision: {})\n",
+                    spec.chipset,
+                    spec.chipset.arch(),
+                    spec.revision
+                );
+            })?,
 
-        let fwsec_frts = FwsecFirmware::new(
-            dev,
-            falcon,
-            bar,
-            bios,
-            FwsecCommand::Frts {
-                frts_addr: fb_layout.frts.start,
-                frts_size: fb_layout.frts.end - fb_layout.frts.start,
+            // We must wait for GFW_BOOT completion before doing any significant setup on the GPU.
+            _: {
+                gfw::wait_gfw_boot_completion(bar)
+                    .inspect_err(|_| dev_err!(pdev.as_ref(), "GFW boot did not complete"))?;
             },
-        )?;
 
-        // Run FWSEC-FRTS to create the WPR2 region.
-        fwsec_frts.run(dev, falcon, bar)?;
+            sysmem_flush: SysmemFlush::register(pdev.as_ref(), bar, spec.chipset)?,
 
-        // SCRATCH_E contains the error code for FWSEC-FRTS.
-        let frts_status = regs::NV_PBUS_SW_SCRATCH_0E::read(bar).frts_err_code();
-        if frts_status != 0 {
-            dev_err!(
-                dev,
-                "FWSEC-FRTS returned with error code {:#x}",
-                frts_status
-            );
+            gsp_falcon: Falcon::new(
+                pdev.as_ref(),
+                spec.chipset,
+                bar,
+                spec.chipset > Chipset::GA100,
+            )
+            .inspect(|falcon| falcon.clear_swgen0_intr(bar))?,
 
-            return Err(EIO);
-        }
+            sec2_falcon: Falcon::new(pdev.as_ref(), spec.chipset, bar, true)?,
 
-        // Check that the WPR2 region has been created as we requested.
-        let (wpr2_lo, wpr2_hi) = (
-            regs::NV_PFB_PRI_MMU_WPR2_ADDR_LO::read(bar).lower_bound(),
-            regs::NV_PFB_PRI_MMU_WPR2_ADDR_HI::read(bar).higher_bound(),
-        );
+            gsp <- Gsp::new(),
 
-        match (wpr2_lo, wpr2_hi) {
-            (_, 0) => {
-                dev_err!(dev, "WPR2 region not created after running FWSEC-FRTS\n");
+            _: { gsp.boot(pdev, bar, spec.chipset, gsp_falcon, sec2_falcon)? },
 
-                Err(EIO)
-            }
-            (wpr2_lo, _) if wpr2_lo != fb_layout.frts.start => {
-                dev_err!(
-                    dev,
-                    "WPR2 region created at unexpected address {:#x}; expected {:#x}\n",
-                    wpr2_lo,
-                    fb_layout.frts.start,
-                );
-
-                Err(EIO)
-            }
-            (wpr2_lo, wpr2_hi) => {
-                dev_dbg!(dev, "WPR2: {:#x}-{:#x}\n", wpr2_lo, wpr2_hi);
-                dev_dbg!(dev, "GPU instance built\n");
-
-                Ok(())
-            }
-        }
+            bar: devres_bar,
+        })
     }
 
-    pub(crate) fn new(
-        pdev: &pci::Device<device::Bound>,
-        devres_bar: Arc<Devres<Bar0>>,
-    ) -> Result<impl PinInit<Self>> {
-        let bar = devres_bar.access(pdev.as_ref())?;
-        let spec = Spec::new(bar)?;
-        let fw = Firmware::new(pdev.as_ref(), spec.chipset, FIRMWARE_VERSION)?;
-
-        dev_info!(
-            pdev.as_ref(),
-            "NVIDIA (Chipset: {}, Architecture: {:?}, Revision: {})\n",
-            spec.chipset,
-            spec.chipset.arch(),
-            spec.revision
-        );
-
-        // We must wait for GFW_BOOT completion before doing any significant setup on the GPU.
-        gfw::wait_gfw_boot_completion(bar)
-            .inspect_err(|_| dev_err!(pdev.as_ref(), "GFW boot did not complete"))?;
-
-        let sysmem_flush = SysmemFlush::register(pdev.as_ref(), bar, spec.chipset)?;
-
-        let gsp_falcon = Falcon::<Gsp>::new(
-            pdev.as_ref(),
-            spec.chipset,
-            bar,
-            spec.chipset > Chipset::GA100,
-        )?;
-        gsp_falcon.clear_swgen0_intr(bar);
-
-        let _sec2_falcon = Falcon::<Sec2>::new(pdev.as_ref(), spec.chipset, bar, true)?;
-
-        let fb_layout = FbLayout::new(spec.chipset, bar)?;
-        dev_dbg!(pdev.as_ref(), "{:#x?}\n", fb_layout);
-
-        let bios = Vbios::new(pdev, bar)?;
-
-        Self::run_fwsec_frts(pdev.as_ref(), &gsp_falcon, bar, &bios, &fb_layout)?;
-
-        Ok(pin_init!(Self {
-            spec,
-            bar: devres_bar,
-            fw,
-            sysmem_flush,
-        }))
+    /// Called when the corresponding [`Device`](device::Device) is unbound.
+    ///
+    /// Note: This method must only be called from `Driver::unbind`.
+    pub(crate) fn unbind(&self, dev: &device::Device<device::Core>) {
+        kernel::warn_on!(self
+            .bar
+            .access(dev)
+            .inspect(|bar| self.sysmem_flush.unregister(bar))
+            .is_err());
     }
 }
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gsp.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp.rs
new file mode 100644
index 000000000000..64e472e7a9d3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp.rs
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+
+mod boot;
+
+use kernel::prelude::*;
+
+mod fw;
+
+pub(crate) const GSP_PAGE_SHIFT: usize = 12;
+pub(crate) const GSP_PAGE_SIZE: usize = 1 << GSP_PAGE_SHIFT;
+
+/// GSP runtime data.
+///
+/// This is an empty pinned placeholder for now.
+#[pin_data]
+pub(crate) struct Gsp {}
+
+impl Gsp {
+    pub(crate) fn new() -> impl PinInit<Self> {
+        pin_init!(Self {})
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gsp/boot.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/boot.rs
new file mode 100644
index 000000000000..2800f3aee37d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/boot.rs
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: GPL-2.0
+
+use kernel::device;
+use kernel::pci;
+use kernel::prelude::*;
+
+use crate::driver::Bar0;
+use crate::falcon::{gsp::Gsp, sec2::Sec2, Falcon};
+use crate::fb::FbLayout;
+use crate::firmware::{
+    booter::{BooterFirmware, BooterKind},
+    fwsec::{FwsecCommand, FwsecFirmware},
+    gsp::GspFirmware,
+    FIRMWARE_VERSION,
+};
+use crate::gpu::Chipset;
+use crate::regs;
+use crate::vbios::Vbios;
+
+impl super::Gsp {
+    /// Helper function to load and run the FWSEC-FRTS firmware and confirm that it has properly
+    /// created the WPR2 region.
+    fn run_fwsec_frts(
+        dev: &device::Device<device::Bound>,
+        falcon: &Falcon<Gsp>,
+        bar: &Bar0,
+        bios: &Vbios,
+        fb_layout: &FbLayout,
+    ) -> Result<()> {
+        // Check that the WPR2 region does not already exists - if it does, we cannot run
+        // FWSEC-FRTS until the GPU is reset.
+        if regs::NV_PFB_PRI_MMU_WPR2_ADDR_HI::read(bar).higher_bound() != 0 {
+            dev_err!(
+                dev,
+                "WPR2 region already exists - GPU needs to be reset to proceed\n"
+            );
+            return Err(EBUSY);
+        }
+
+        let fwsec_frts = FwsecFirmware::new(
+            dev,
+            falcon,
+            bar,
+            bios,
+            FwsecCommand::Frts {
+                frts_addr: fb_layout.frts.start,
+                frts_size: fb_layout.frts.end - fb_layout.frts.start,
+            },
+        )?;
+
+        // Run FWSEC-FRTS to create the WPR2 region.
+        fwsec_frts.run(dev, falcon, bar)?;
+
+        // SCRATCH_E contains the error code for FWSEC-FRTS.
+        let frts_status = regs::NV_PBUS_SW_SCRATCH_0E_FRTS_ERR::read(bar).frts_err_code();
+        if frts_status != 0 {
+            dev_err!(
+                dev,
+                "FWSEC-FRTS returned with error code {:#x}",
+                frts_status
+            );
+
+            return Err(EIO);
+        }
+
+        // Check that the WPR2 region has been created as we requested.
+        let (wpr2_lo, wpr2_hi) = (
+            regs::NV_PFB_PRI_MMU_WPR2_ADDR_LO::read(bar).lower_bound(),
+            regs::NV_PFB_PRI_MMU_WPR2_ADDR_HI::read(bar).higher_bound(),
+        );
+
+        match (wpr2_lo, wpr2_hi) {
+            (_, 0) => {
+                dev_err!(dev, "WPR2 region not created after running FWSEC-FRTS\n");
+
+                Err(EIO)
+            }
+            (wpr2_lo, _) if wpr2_lo != fb_layout.frts.start => {
+                dev_err!(
+                    dev,
+                    "WPR2 region created at unexpected address {:#x}; expected {:#x}\n",
+                    wpr2_lo,
+                    fb_layout.frts.start,
+                );
+
+                Err(EIO)
+            }
+            (wpr2_lo, wpr2_hi) => {
+                dev_dbg!(dev, "WPR2: {:#x}-{:#x}\n", wpr2_lo, wpr2_hi);
+                dev_dbg!(dev, "GPU instance built\n");
+
+                Ok(())
+            }
+        }
+    }
+
+    /// Attempt to boot the GSP.
+    ///
+    /// This is a GPU-dependent and complex procedure that involves loading firmware files from
+    /// user-space, patching them with signatures, and building firmware-specific intricate data
+    /// structures that the GSP will use at runtime.
+    ///
+    /// Upon return, the GSP is up and running, and its runtime object given as return value.
+    pub(crate) fn boot(
+        self: Pin<&mut Self>,
+        pdev: &pci::Device<device::Bound>,
+        bar: &Bar0,
+        chipset: Chipset,
+        gsp_falcon: &Falcon<Gsp>,
+        sec2_falcon: &Falcon<Sec2>,
+    ) -> Result {
+        let dev = pdev.as_ref();
+
+        let bios = Vbios::new(dev, bar)?;
+
+        let _gsp_fw = KBox::pin_init(
+            GspFirmware::new(dev, chipset, FIRMWARE_VERSION)?,
+            GFP_KERNEL,
+        )?;
+
+        let fb_layout = FbLayout::new(chipset, bar)?;
+        dev_dbg!(dev, "{:#x?}\n", fb_layout);
+
+        Self::run_fwsec_frts(dev, gsp_falcon, bar, &bios, &fb_layout)?;
+
+        let _booter_loader = BooterFirmware::new(
+            dev,
+            BooterKind::Loader,
+            chipset,
+            FIRMWARE_VERSION,
+            sec2_falcon,
+            bar,
+        )?;
+
+        Ok(())
+    }
+}
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gsp/fw.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw.rs
new file mode 100644
index 000000000000..34226dd00982
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw.rs
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+
+mod r570_144;
+
+// Alias to avoid repeating the version number with every use.
+#[expect(unused)]
+use r570_144 as bindings;
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gsp/fw/r570_144.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw/r570_144.rs
new file mode 100644
index 000000000000..35cb0370a7c9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw/r570_144.rs
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Firmware bindings.
+//!
+//! Imports the generated bindings by `bindgen`.
+//!
+//! This module may not be directly used. Please abstract or re-export the needed symbols in the
+//! parent module instead.
+
+#![cfg_attr(test, allow(deref_nullptr))]
+#![cfg_attr(test, allow(unaligned_references))]
+#![cfg_attr(test, allow(unsafe_op_in_unsafe_fn))]
+#![allow(
+    dead_code,
+    unused_imports,
+    clippy::all,
+    clippy::undocumented_unsafe_blocks,
+    clippy::ptr_as_ptr,
+    clippy::ref_as_ptr,
+    missing_docs,
+    non_camel_case_types,
+    non_upper_case_globals,
+    non_snake_case,
+    improper_ctypes,
+    unreachable_pub,
+    unsafe_op_in_unsafe_fn
+)]
+use kernel::ffi;
+include!("r570_144/bindings.rs");
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/gsp/fw/r570_144/bindings.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw/r570_144/bindings.rs
new file mode 100644
index 000000000000..cec594032515
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/gsp/fw/r570_144/bindings.rs
@@ -0,0 +1 @@
+// SPDX-License-Identifier: GPL-2.0
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/nova_core.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/nova_core.rs
index abd72868ab72..b58dfdfa638f 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/nova_core.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/nova_core.rs
@@ -9,6 +9,7 @@ mod fb;
 mod firmware;
 mod gfw;
 mod gpu;
+mod gsp;
 mod regs;
 mod util;
 mod vbios;
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/regs.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/regs.rs
index d49fddf6a3c6..206dab2e1335 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/regs.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/regs.rs
@@ -5,11 +5,11 @@
 #![allow(non_camel_case_types)]
 
 #[macro_use]
-mod macros;
+pub(crate) mod macros;
 
 use crate::falcon::{
     DmaTrfCmdSize, FalconCoreRev, FalconCoreRevSubversion, FalconFbifMemType, FalconFbifTarget,
-    FalconModSelAlgo, FalconSecurityModel, PeregrineCoreSelect,
+    FalconModSelAlgo, FalconSecurityModel, PFalcon2Base, PFalconBase, PeregrineCoreSelect,
 };
 use crate::gpu::{Architecture, Chipset};
 use kernel::prelude::*;
@@ -28,7 +28,7 @@ impl NV_PMC_BOOT_0 {
     /// Combines `architecture_0` and `architecture_1` to obtain the architecture of the chip.
     pub(crate) fn architecture(self) -> Result<Architecture> {
         Architecture::try_from(
-            self.architecture_0() | (self.architecture_1() << Self::ARCHITECTURE_0.len()),
+            self.architecture_0() | (self.architecture_1() << Self::ARCHITECTURE_0_RANGE.len()),
         )
     }
 
@@ -36,7 +36,8 @@ impl NV_PMC_BOOT_0 {
     pub(crate) fn chipset(self) -> Result<Chipset> {
         self.architecture()
             .map(|arch| {
-                ((arch as u32) << Self::IMPLEMENTATION.len()) | u32::from(self.implementation())
+                ((arch as u32) << Self::IMPLEMENTATION_RANGE.len())
+                    | u32::from(self.implementation())
             })
             .and_then(Chipset::try_from)
     }
@@ -44,8 +45,10 @@ impl NV_PMC_BOOT_0 {
 
 // PBUS
 
-// TODO[REGA]: this is an array of registers.
-register!(NV_PBUS_SW_SCRATCH_0E@0x00001438  {
+register!(NV_PBUS_SW_SCRATCH @ 0x00001400[64]  {});
+
+register!(NV_PBUS_SW_SCRATCH_0E_FRTS_ERR => NV_PBUS_SW_SCRATCH[0xe],
+    "scratch register 0xe used as FRTS firmware error code" {
     31:16   frts_err_code as u16;
 });
 
@@ -123,13 +126,12 @@ register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_PRIV_LEVEL_MASK @ 0x00118128,
     0:0     read_protection_level0 as bool, "Set after FWSEC lowers its protection level";
 });
 
-// TODO[REGA]: This is an array of registers.
-register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_05 @ 0x00118234 {
-    31:0    value as u32;
-});
+// OpenRM defines this as a register array, but doesn't specify its size and only uses its first
+// element. Be conservative until we know the actual size or need to use more registers.
+register!(NV_PGC6_AON_SECURE_SCRATCH_GROUP_05 @ 0x00118234[1] {});
 
 register!(
-    NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT => NV_PGC6_AON_SECURE_SCRATCH_GROUP_05,
+    NV_PGC6_AON_SECURE_SCRATCH_GROUP_05_0_GFW_BOOT => NV_PGC6_AON_SECURE_SCRATCH_GROUP_05[0],
     "Scratch group 05 register 0 used as GFW boot progress indicator" {
         7:0    progress as u8, "Progress of GFW boot (0xff means completed)";
     }
@@ -180,38 +182,40 @@ impl NV_PDISP_VGA_WORKSPACE_BASE {
 
 // FUSE
 
-register!(NV_FUSE_OPT_FPF_NVDEC_UCODE1_VERSION @ 0x00824100 {
+pub(crate) const NV_FUSE_OPT_FPF_SIZE: usize = 16;
+
+register!(NV_FUSE_OPT_FPF_NVDEC_UCODE1_VERSION @ 0x00824100[NV_FUSE_OPT_FPF_SIZE] {
     15:0    data as u16;
 });
 
-register!(NV_FUSE_OPT_FPF_SEC2_UCODE1_VERSION @ 0x00824140 {
+register!(NV_FUSE_OPT_FPF_SEC2_UCODE1_VERSION @ 0x00824140[NV_FUSE_OPT_FPF_SIZE] {
     15:0    data as u16;
 });
 
-register!(NV_FUSE_OPT_FPF_GSP_UCODE1_VERSION @ 0x008241c0 {
+register!(NV_FUSE_OPT_FPF_GSP_UCODE1_VERSION @ 0x008241c0[NV_FUSE_OPT_FPF_SIZE] {
     15:0    data as u16;
 });
 
 // PFALCON
 
-register!(NV_PFALCON_FALCON_IRQSCLR @ +0x00000004 {
+register!(NV_PFALCON_FALCON_IRQSCLR @ PFalconBase[0x00000004] {
     4:4     halt as bool;
     6:6     swgen0 as bool;
 });
 
-register!(NV_PFALCON_FALCON_MAILBOX0 @ +0x00000040 {
+register!(NV_PFALCON_FALCON_MAILBOX0 @ PFalconBase[0x00000040] {
     31:0    value as u32;
 });
 
-register!(NV_PFALCON_FALCON_MAILBOX1 @ +0x00000044 {
+register!(NV_PFALCON_FALCON_MAILBOX1 @ PFalconBase[0x00000044] {
     31:0    value as u32;
 });
 
-register!(NV_PFALCON_FALCON_RM @ +0x00000084 {
+register!(NV_PFALCON_FALCON_RM @ PFalconBase[0x00000084] {
     31:0    value as u32;
 });
 
-register!(NV_PFALCON_FALCON_HWCFG2 @ +0x000000f4 {
+register!(NV_PFALCON_FALCON_HWCFG2 @ PFalconBase[0x000000f4] {
     10:10   riscv as bool;
     12:12   mem_scrubbing as bool, "Set to 0 after memory scrubbing is completed";
     31:31   reset_ready as bool, "Signal indicating that reset is completed (GA102+)";
@@ -224,17 +228,17 @@ impl NV_PFALCON_FALCON_HWCFG2 {
     }
 }
 
-register!(NV_PFALCON_FALCON_CPUCTL @ +0x00000100 {
+register!(NV_PFALCON_FALCON_CPUCTL @ PFalconBase[0x00000100] {
     1:1     startcpu as bool;
     4:4     halted as bool;
     6:6     alias_en as bool;
 });
 
-register!(NV_PFALCON_FALCON_BOOTVEC @ +0x00000104 {
+register!(NV_PFALCON_FALCON_BOOTVEC @ PFalconBase[0x00000104] {
     31:0    value as u32;
 });
 
-register!(NV_PFALCON_FALCON_DMACTL @ +0x0000010c {
+register!(NV_PFALCON_FALCON_DMACTL @ PFalconBase[0x0000010c] {
     0:0     require_ctx as bool;
     1:1     dmem_scrubbing as bool;
     2:2     imem_scrubbing as bool;
@@ -242,15 +246,15 @@ register!(NV_PFALCON_FALCON_DMACTL @ +0x0000010c {
     7:7     secure_stat as bool;
 });
 
-register!(NV_PFALCON_FALCON_DMATRFBASE @ +0x00000110 {
+register!(NV_PFALCON_FALCON_DMATRFBASE @ PFalconBase[0x00000110] {
     31:0    base as u32;
 });
 
-register!(NV_PFALCON_FALCON_DMATRFMOFFS @ +0x00000114 {
+register!(NV_PFALCON_FALCON_DMATRFMOFFS @ PFalconBase[0x00000114] {
     23:0    offs as u32;
 });
 
-register!(NV_PFALCON_FALCON_DMATRFCMD @ +0x00000118 {
+register!(NV_PFALCON_FALCON_DMATRFCMD @ PFalconBase[0x00000118] {
     0:0     full as bool;
     1:1     idle as bool;
     3:2     sec as u8;
@@ -261,60 +265,62 @@ register!(NV_PFALCON_FALCON_DMATRFCMD @ +0x00000118 {
     16:16   set_dmtag as u8;
 });
 
-register!(NV_PFALCON_FALCON_DMATRFFBOFFS @ +0x0000011c {
+register!(NV_PFALCON_FALCON_DMATRFFBOFFS @ PFalconBase[0x0000011c] {
     31:0    offs as u32;
 });
 
-register!(NV_PFALCON_FALCON_DMATRFBASE1 @ +0x00000128 {
+register!(NV_PFALCON_FALCON_DMATRFBASE1 @ PFalconBase[0x00000128] {
     8:0     base as u16;
 });
 
-register!(NV_PFALCON_FALCON_HWCFG1 @ +0x0000012c {
+register!(NV_PFALCON_FALCON_HWCFG1 @ PFalconBase[0x0000012c] {
     3:0     core_rev as u8 ?=> FalconCoreRev, "Core revision";
     5:4     security_model as u8 ?=> FalconSecurityModel, "Security model";
     7:6     core_rev_subversion as u8 ?=> FalconCoreRevSubversion, "Core revision subversion";
 });
 
-register!(NV_PFALCON_FALCON_CPUCTL_ALIAS @ +0x00000130 {
+register!(NV_PFALCON_FALCON_CPUCTL_ALIAS @ PFalconBase[0x00000130] {
     1:1     startcpu as bool;
 });
 
 // Actually known as `NV_PSEC_FALCON_ENGINE` and `NV_PGSP_FALCON_ENGINE` depending on the falcon
 // instance.
-register!(NV_PFALCON_FALCON_ENGINE @ +0x000003c0 {
+register!(NV_PFALCON_FALCON_ENGINE @ PFalconBase[0x000003c0] {
     0:0     reset as bool;
 });
 
-// TODO[REGA]: this is an array of registers.
-register!(NV_PFALCON_FBIF_TRANSCFG @ +0x00000600 {
+register!(NV_PFALCON_FBIF_TRANSCFG @ PFalconBase[0x00000600[8]] {
     1:0     target as u8 ?=> FalconFbifTarget;
     2:2     mem_type as bool => FalconFbifMemType;
 });
 
-register!(NV_PFALCON_FBIF_CTL @ +0x00000624 {
+register!(NV_PFALCON_FBIF_CTL @ PFalconBase[0x00000624] {
     7:7     allow_phys_no_ctx as bool;
 });
 
-register!(NV_PFALCON2_FALCON_MOD_SEL @ +0x00001180 {
+/* PFALCON2 */
+
+register!(NV_PFALCON2_FALCON_MOD_SEL @ PFalcon2Base[0x00000180] {
     7:0     algo as u8 ?=> FalconModSelAlgo;
 });
 
-register!(NV_PFALCON2_FALCON_BROM_CURR_UCODE_ID @ +0x00001198 {
+register!(NV_PFALCON2_FALCON_BROM_CURR_UCODE_ID @ PFalcon2Base[0x00000198] {
     7:0    ucode_id as u8;
 });
 
-register!(NV_PFALCON2_FALCON_BROM_ENGIDMASK @ +0x0000119c {
+register!(NV_PFALCON2_FALCON_BROM_ENGIDMASK @ PFalcon2Base[0x0000019c] {
     31:0    value as u32;
 });
 
-// TODO[REGA]: this is an array of registers.
-register!(NV_PFALCON2_FALCON_BROM_PARAADDR @ +0x00001210 {
+// OpenRM defines this as a register array, but doesn't specify its size and only uses its first
+// element. Be conservative until we know the actual size or need to use more registers.
+register!(NV_PFALCON2_FALCON_BROM_PARAADDR @ PFalcon2Base[0x00000210[1]] {
     31:0    value as u32;
 });
 
 // PRISCV
 
-register!(NV_PRISCV_RISCV_BCR_CTRL @ +0x00001668 {
+register!(NV_PRISCV_RISCV_BCR_CTRL @ PFalconBase[0x00001668] {
     0:0     valid as bool;
     4:4     core_select as bool => PeregrineCoreSelect;
     8:8     br_fetch as bool;
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/regs/macros.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/regs/macros.rs
index a3e6de1779d4..8058e1696df9 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/regs/macros.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/regs/macros.rs
@@ -1,17 +1,27 @@
 // SPDX-License-Identifier: GPL-2.0
 
-//! Macro to define register layout and accessors.
+//! `register!` macro to define register layout and accessors.
 //!
 //! A single register typically includes several fields, which are accessed through a combination
 //! of bit-shift and mask operations that introduce a class of potential mistakes, notably because
 //! not all possible field values are necessarily valid.
 //!
-//! The macro in this module allow to define, using an intruitive and readable syntax, a dedicated
-//! type for each register with its own field accessors that can return an error is a field's value
-//! is invalid.
+//! The `register!` macro in this module provides an intuitive and readable syntax for defining a
+//! dedicated type for each register. Each such type comes with its own field accessors that can
+//! return an error if a field's value is invalid.
 
-/// Defines a dedicated type for a register with an absolute offset, alongside with getter and
-/// setter methods for its fields and methods to read and write it from an `Io` region.
+/// Trait providing a base address to be added to the offset of a relative register to obtain
+/// its actual offset.
+///
+/// The `T` generic argument is used to distinguish which base to use, in case a type provides
+/// several bases. It is given to the `register!` macro to restrict the use of the register to
+/// implementors of this particular variant.
+pub(crate) trait RegisterBase<T> {
+    const BASE: usize;
+}
+
+/// Defines a dedicated type for a register with an absolute offset, including getter and setter
+/// methods for its fields and methods to read and write it from an `Io` region.
 ///
 /// Example:
 ///
@@ -24,7 +34,7 @@
 /// ```
 ///
 /// This defines a `BOOT_0` type which can be read or written from offset `0x100` of an `Io`
-/// region. It is composed of 3 fields, for instance `minor_revision` is made of the 4 less
+/// region. It is composed of 3 fields, for instance `minor_revision` is made of the 4 least
 /// significant bits of the register. Each field can be accessed and modified using accessor
 /// methods:
 ///
@@ -33,130 +43,344 @@
 /// let boot0 = BOOT_0::read(&bar);
 /// pr_info!("chip revision: {}.{}", boot0.major_revision(), boot0.minor_revision());
 ///
-/// // `Chipset::try_from` will be called with the value of the field and returns an error if the
-/// // value is invalid.
+/// // `Chipset::try_from` is called with the value of the `chipset` field and returns an
+/// // error if it is invalid.
 /// let chipset = boot0.chipset()?;
 ///
 /// // Update some fields and write the value back.
 /// boot0.set_major_revision(3).set_minor_revision(10).write(&bar);
 ///
-/// // Or just read and update the register in a single step:
+/// // Or, just read and update the register in a single step:
 /// BOOT_0::alter(&bar, |r| r.set_major_revision(3).set_minor_revision(10));
 /// ```
 ///
-/// Fields can be defined as follows:
+/// Fields are defined as follows:
 ///
-/// - `as <type>` simply returns the field value casted as the requested integer type, typically
-///   `u32`, `u16`, `u8` or `bool`. Note that `bool` fields must have a range of 1 bit.
+/// - `as <type>` simply returns the field value casted to <type>, typically `u32`, `u16`, `u8` or
+///   `bool`. Note that `bool` fields must have a range of 1 bit.
 /// - `as <type> => <into_type>` calls `<into_type>`'s `From::<<type>>` implementation and returns
 ///   the result.
 /// - `as <type> ?=> <try_into_type>` calls `<try_into_type>`'s `TryFrom::<<type>>` implementation
-///   and returns the result. This is useful on fields for which not all values are value.
+///   and returns the result. This is useful with fields for which not all values are valid.
 ///
 /// The documentation strings are optional. If present, they will be added to the type's
 /// definition, or the field getter and setter methods they are attached to.
 ///
-/// Putting a `+` before the address of the register makes it relative to a base: the `read` and
-/// `write` methods take a `base` argument that is added to the specified address before access,
-/// and `try_read` and `try_write` methods are also created, allowing access with offsets unknown
-/// at compile-time:
+/// It is also possible to create a alias register by using the `=> ALIAS` syntax. This is useful
+/// for cases where a register's interpretation depends on the context:
 ///
 /// ```no_run
-/// register!(CPU_CTL @ +0x0000010, "CPU core control" {
-///    0:0     start as bool, "Start the CPU core";
+/// register!(SCRATCH @ 0x00000200, "Scratch register" {
+///    31:0     value as u32, "Raw value";
 /// });
 ///
-/// // Flip the `start` switch for the CPU core which base address is at `CPU_BASE`.
-/// let cpuctl = CPU_CTL::read(&bar, CPU_BASE);
-/// pr_info!("CPU CTL: {:#x}", cpuctl);
-/// cpuctl.set_start(true).write(&bar, CPU_BASE);
+/// register!(SCRATCH_BOOT_STATUS => SCRATCH, "Boot status of the firmware" {
+///     0:0     completed as bool, "Whether the firmware has completed booting";
+/// });
 /// ```
 ///
-/// It is also possible to create a alias register by using the `=> ALIAS` syntax. This is useful
-/// for cases where a register's interpretation depends on the context:
+/// In this example, `SCRATCH_0_BOOT_STATUS` uses the same I/O address as `SCRATCH`, while also
+/// providing its own `completed` field.
+///
+/// ## Relative registers
+///
+/// A register can be defined as being accessible from a fixed offset of a provided base. For
+/// instance, imagine the following I/O space:
+///
+/// ```text
+///           +-----------------------------+
+///           |             ...             |
+///           |                             |
+///  0x100--->+------------CPU0-------------+
+///           |                             |
+///  0x110--->+-----------------------------+
+///           |           CPU_CTL           |
+///           +-----------------------------+
+///           |             ...             |
+///           |                             |
+///           |                             |
+///  0x200--->+------------CPU1-------------+
+///           |                             |
+///  0x210--->+-----------------------------+
+///           |           CPU_CTL           |
+///           +-----------------------------+
+///           |             ...             |
+///           +-----------------------------+
+/// ```
+///
+/// `CPU0` and `CPU1` both have a `CPU_CTL` register that starts at offset `0x10` of their I/O
+/// space segment. Since both instances of `CPU_CTL` share the same layout, we don't want to define
+/// them twice and would prefer a way to select which one to use from a single definition
+///
+/// This can be done using the `Base[Offset]` syntax when specifying the register's address.
+///
+/// `Base` is an arbitrary type (typically a ZST) to be used as a generic parameter of the
+/// [`RegisterBase`] trait to provide the base as a constant, i.e. each type providing a base for
+/// this register needs to implement `RegisterBase<Base>`. Here is the above example translated
+/// into code:
 ///
 /// ```no_run
-/// register!(SCRATCH_0 @ 0x0000100, "Scratch register 0" {
-///    31:0     value as u32, "Raw value";
+/// // Type used to identify the base.
+/// pub(crate) struct CpuCtlBase;
 ///
-/// register!(SCRATCH_0_BOOT_STATUS => SCRATCH_0, "Boot status of the firmware" {
-///     0:0     completed as bool, "Whether the firmware has completed booting";
+/// // ZST describing `CPU0`.
+/// struct Cpu0;
+/// impl RegisterBase<CpuCtlBase> for Cpu0 {
+///     const BASE: usize = 0x100;
+/// }
+/// // Singleton of `CPU0` used to identify it.
+/// const CPU0: Cpu0 = Cpu0;
+///
+/// // ZST describing `CPU1`.
+/// struct Cpu1;
+/// impl RegisterBase<CpuCtlBase> for Cpu1 {
+///     const BASE: usize = 0x200;
+/// }
+/// // Singleton of `CPU1` used to identify it.
+/// const CPU1: Cpu1 = Cpu1;
+///
+/// // This makes `CPU_CTL` accessible from all implementors of `RegisterBase<CpuCtlBase>`.
+/// register!(CPU_CTL @ CpuCtlBase[0x10], "CPU core control" {
+///     0:0     start as bool, "Start the CPU core";
+/// });
+///
+/// // The `read`, `write` and `alter` methods of relative registers take an extra `base` argument
+/// // that is used to resolve its final address by adding its `BASE` to the offset of the
+/// // register.
+///
+/// // Start `CPU0`.
+/// CPU_CTL::alter(bar, &CPU0, |r| r.set_start(true));
+///
+/// // Start `CPU1`.
+/// CPU_CTL::alter(bar, &CPU1, |r| r.set_start(true));
+///
+/// // Aliases can also be defined for relative register.
+/// register!(CPU_CTL_ALIAS => CpuCtlBase[CPU_CTL], "Alias to CPU core control" {
+///     1:1     alias_start as bool, "Start the aliased CPU core";
+/// });
+///
+/// // Start the aliased `CPU0`.
+/// CPU_CTL_ALIAS::alter(bar, &CPU0, |r| r.set_alias_start(true));
 /// ```
 ///
-/// In this example, `SCRATCH_0_BOOT_STATUS` uses the same I/O address as `SCRATCH_0`, while also
-/// providing its own `completed` method.
+/// ## Arrays of registers
+///
+/// Some I/O areas contain consecutive values that can be interpreted in the same way. These areas
+/// can be defined as an array of identical registers, allowing them to be accessed by index with
+/// compile-time or runtime bound checking. Simply define their address as `Address[Size]`, and add
+/// an `idx` parameter to their `read`, `write` and `alter` methods:
+///
+/// ```no_run
+/// # fn no_run() -> Result<(), Error> {
+/// # fn get_scratch_idx() -> usize {
+/// #   0x15
+/// # }
+/// // Array of 64 consecutive registers with the same layout starting at offset `0x80`.
+/// register!(SCRATCH @ 0x00000080[64], "Scratch registers" {
+///     31:0    value as u32;
+/// });
+///
+/// // Read scratch register 0, i.e. I/O address `0x80`.
+/// let scratch_0 = SCRATCH::read(bar, 0).value();
+/// // Read scratch register 15, i.e. I/O address `0x80 + (15 * 4)`.
+/// let scratch_15 = SCRATCH::read(bar, 15).value();
+///
+/// // This is out of bounds and won't build.
+/// // let scratch_128 = SCRATCH::read(bar, 128).value();
+///
+/// // Runtime-obtained array index.
+/// let scratch_idx = get_scratch_idx();
+/// // Access on a runtime index returns an error if it is out-of-bounds.
+/// let some_scratch = SCRATCH::try_read(bar, scratch_idx)?.value();
+///
+/// // Alias to a particular register in an array.
+/// // Here `SCRATCH[8]` is used to convey the firmware exit code.
+/// register!(FIRMWARE_STATUS => SCRATCH[8], "Firmware exit status code" {
+///     7:0     status as u8;
+/// });
+///
+/// let status = FIRMWARE_STATUS::read(bar).status();
+///
+/// // Non-contiguous register arrays can be defined by adding a stride parameter.
+/// // Here, each of the 16 registers of the array are separated by 8 bytes, meaning that the
+/// // registers of the two declarations below are interleaved.
+/// register!(SCRATCH_INTERLEAVED_0 @ 0x000000c0[16 ; 8], "Scratch registers bank 0" {
+///     31:0    value as u32;
+/// });
+/// register!(SCRATCH_INTERLEAVED_1 @ 0x000000c4[16 ; 8], "Scratch registers bank 1" {
+///     31:0    value as u32;
+/// });
+/// # Ok(())
+/// # }
+/// ```
+///
+/// ## Relative arrays of registers
+///
+/// Combining the two features described in the sections above, arrays of registers accessible from
+/// a base can also be defined:
+///
+/// ```no_run
+/// # fn no_run() -> Result<(), Error> {
+/// # fn get_scratch_idx() -> usize {
+/// #   0x15
+/// # }
+/// // Type used as parameter of `RegisterBase` to specify the base.
+/// pub(crate) struct CpuCtlBase;
+///
+/// // ZST describing `CPU0`.
+/// struct Cpu0;
+/// impl RegisterBase<CpuCtlBase> for Cpu0 {
+///     const BASE: usize = 0x100;
+/// }
+/// // Singleton of `CPU0` used to identify it.
+/// const CPU0: Cpu0 = Cpu0;
+///
+/// // ZST describing `CPU1`.
+/// struct Cpu1;
+/// impl RegisterBase<CpuCtlBase> for Cpu1 {
+///     const BASE: usize = 0x200;
+/// }
+/// // Singleton of `CPU1` used to identify it.
+/// const CPU1: Cpu1 = Cpu1;
+///
+/// // 64 per-cpu scratch registers, arranged as an contiguous array.
+/// register!(CPU_SCRATCH @ CpuCtlBase[0x00000080[64]], "Per-CPU scratch registers" {
+///     31:0    value as u32;
+/// });
+///
+/// let cpu0_scratch_0 = CPU_SCRATCH::read(bar, &Cpu0, 0).value();
+/// let cpu1_scratch_15 = CPU_SCRATCH::read(bar, &Cpu1, 15).value();
+///
+/// // This won't build.
+/// // let cpu0_scratch_128 = CPU_SCRATCH::read(bar, &Cpu0, 128).value();
+///
+/// // Runtime-obtained array index.
+/// let scratch_idx = get_scratch_idx();
+/// // Access on a runtime value returns an error if it is out-of-bounds.
+/// let cpu0_some_scratch = CPU_SCRATCH::try_read(bar, &Cpu0, scratch_idx)?.value();
+///
+/// // `SCRATCH[8]` is used to convey the firmware exit code.
+/// register!(CPU_FIRMWARE_STATUS => CpuCtlBase[CPU_SCRATCH[8]],
+///     "Per-CPU firmware exit status code" {
+///     7:0     status as u8;
+/// });
+///
+/// let cpu0_status = CPU_FIRMWARE_STATUS::read(bar, &Cpu0).status();
+///
+/// // Non-contiguous register arrays can be defined by adding a stride parameter.
+/// // Here, each of the 16 registers of the array are separated by 8 bytes, meaning that the
+/// // registers of the two declarations below are interleaved.
+/// register!(CPU_SCRATCH_INTERLEAVED_0 @ CpuCtlBase[0x00000d00[16 ; 8]],
+///           "Scratch registers bank 0" {
+///     31:0    value as u32;
+/// });
+/// register!(CPU_SCRATCH_INTERLEAVED_1 @ CpuCtlBase[0x00000d04[16 ; 8]],
+///           "Scratch registers bank 1" {
+///     31:0    value as u32;
+/// });
+/// # Ok(())
+/// # }
+/// ```
 macro_rules! register {
     // Creates a register at a fixed offset of the MMIO space.
+    ($name:ident @ $offset:literal $(, $comment:literal)? { $($fields:tt)* } ) => {
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_fixed $name @ $offset);
+    };
+
+    // Creates an alias register of fixed offset register `alias` with its own fields.
+    ($name:ident => $alias:ident $(, $comment:literal)? { $($fields:tt)* } ) => {
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_fixed $name @ $alias::OFFSET);
+    };
+
+    // Creates a register at a relative offset from a base address provider.
+    ($name:ident @ $base:ty [ $offset:literal ] $(, $comment:literal)? { $($fields:tt)* } ) => {
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_relative $name @ $base [ $offset ]);
+    };
+
+    // Creates an alias register of relative offset register `alias` with its own fields.
+    ($name:ident => $base:ty [ $alias:ident ] $(, $comment:literal)? { $($fields:tt)* }) => {
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_relative $name @ $base [ $alias::OFFSET ]);
+    };
+
+    // Creates an array of registers at a fixed offset of the MMIO space.
     (
-        $name:ident @ $offset:literal $(, $comment:literal)? {
+        $name:ident @ $offset:literal [ $size:expr ; $stride:expr ] $(, $comment:literal)? {
             $($fields:tt)*
         }
     ) => {
-        register!(@common $name @ $offset $(, $comment)?);
-        register!(@field_accessors $name { $($fields)* });
-        register!(@io $name @ $offset);
+        static_assert!(::core::mem::size_of::<u32>() <= $stride);
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_array $name @ $offset [ $size ; $stride ]);
     };
 
-    // Creates a alias register of fixed offset register `alias` with its own fields.
+    // Shortcut for contiguous array of registers (stride == size of element).
     (
-        $name:ident => $alias:ident $(, $comment:literal)? {
+        $name:ident @ $offset:literal [ $size:expr ] $(, $comment:literal)? {
             $($fields:tt)*
         }
     ) => {
-        register!(@common $name @ $alias::OFFSET $(, $comment)?);
-        register!(@field_accessors $name { $($fields)* });
-        register!(@io $name @ $alias::OFFSET);
+        register!($name @ $offset [ $size ; ::core::mem::size_of::<u32>() ] $(, $comment)? {
+            $($fields)*
+        } );
+    };
+
+    // Creates an array of registers at a relative offset from a base address provider.
+    (
+        $name:ident @ $base:ty [ $offset:literal [ $size:expr ; $stride:expr ] ]
+            $(, $comment:literal)? { $($fields:tt)* }
+    ) => {
+        static_assert!(::core::mem::size_of::<u32>() <= $stride);
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_relative_array $name @ $base [ $offset [ $size ; $stride ] ]);
     };
 
-    // Creates a register at a relative offset from a base address.
+    // Shortcut for contiguous array of relative registers (stride == size of element).
     (
-        $name:ident @ + $offset:literal $(, $comment:literal)? {
+        $name:ident @ $base:ty [ $offset:literal [ $size:expr ] ] $(, $comment:literal)? {
             $($fields:tt)*
         }
     ) => {
-        register!(@common $name @ $offset $(, $comment)?);
-        register!(@field_accessors $name { $($fields)* });
-        register!(@io$name @ + $offset);
+        register!($name @ $base [ $offset [ $size ; ::core::mem::size_of::<u32>() ] ]
+            $(, $comment)? { $($fields)* } );
     };
 
-    // Creates a alias register of relative offset register `alias` with its own fields.
+    // Creates an alias of register `idx` of relative array of registers `alias` with its own
+    // fields.
     (
-        $name:ident => + $alias:ident $(, $comment:literal)? {
+        $name:ident => $base:ty [ $alias:ident [ $idx:expr ] ] $(, $comment:literal)? {
             $($fields:tt)*
         }
     ) => {
-        register!(@common $name @ $alias::OFFSET $(, $comment)?);
-        register!(@field_accessors $name { $($fields)* });
-        register!(@io $name @ + $alias::OFFSET);
+        static_assert!($idx < $alias::SIZE);
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_relative $name @ $base [ $alias::OFFSET + $idx * $alias::STRIDE ] );
+    };
+
+    // Creates an alias of register `idx` of array of registers `alias` with its own fields.
+    // This rule belongs to the (non-relative) register arrays set, but needs to be put last
+    // to avoid it being interpreted in place of the relative register array alias rule.
+    ($name:ident => $alias:ident [ $idx:expr ] $(, $comment:literal)? { $($fields:tt)* }) => {
+        static_assert!($idx < $alias::SIZE);
+        register!(@core $name $(, $comment)? { $($fields)* } );
+        register!(@io_fixed $name @ $alias::OFFSET + $idx * $alias::STRIDE );
     };
 
     // All rules below are helpers.
 
-    // Defines the wrapper `$name` type, as well as its relevant implementations (`Debug`, `BitOr`,
-    // and conversion to regular `u32`).
-    (@common $name:ident @ $offset:expr $(, $comment:literal)?) => {
+    // Defines the wrapper `$name` type, as well as its relevant implementations (`Debug`,
+    // `Default`, `BitOr`, and conversion to the value type) and field accessor methods.
+    (@core $name:ident $(, $comment:literal)? { $($fields:tt)* }) => {
         $(
         #[doc=$comment]
         )?
         #[repr(transparent)]
-        #[derive(Clone, Copy, Default)]
+        #[derive(Clone, Copy)]
         pub(crate) struct $name(u32);
 
-        #[allow(dead_code)]
-        impl $name {
-            pub(crate) const OFFSET: usize = $offset;
-        }
-
-        // TODO[REGA]: display the raw hex value, then the value of all the fields. This requires
-        // matching the fields, which will complexify the syntax considerably...
-        impl ::core::fmt::Debug for $name {
-            fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-                f.debug_tuple(stringify!($name))
-                    .field(&format_args!("0x{0:x}", &self.0))
-                    .finish()
-            }
-        }
-
         impl ::core::ops::BitOr for $name {
             type Output = Self;
 
@@ -170,6 +394,34 @@ macro_rules! register {
                 reg.0
             }
         }
+
+        register!(@fields_dispatcher $name { $($fields)* });
+    };
+
+    // Captures the fields and passes them to all the implementers that require field information.
+    //
+    // Used to simplify the matching rules for implementers, so they don't need to match the entire
+    // complex fields rule even though they only make use of part of it.
+    (@fields_dispatcher $name:ident {
+        $($hi:tt:$lo:tt $field:ident as $type:tt
+            $(?=> $try_into_type:ty)?
+            $(=> $into_type:ty)?
+            $(, $comment:literal)?
+        ;
+        )*
+    }
+    ) => {
+        register!(@field_accessors $name {
+            $(
+                $hi:$lo $field as $type
+                $(?=> $try_into_type)?
+                $(=> $into_type)?
+                $(, $comment)?
+            ;
+            )*
+        });
+        register!(@debug $name { $($field;)* });
+        register!(@default $name { $($field;)* });
     };
 
     // Defines all the field getter/methods methods for `$name`.
@@ -228,7 +480,7 @@ macro_rules! register {
             $(, $comment:literal)?;
     ) => {
         register!(
-            @leaf_accessor $name $hi:$lo $field as bool
+            @leaf_accessor $name $hi:$lo $field
             { |f| <$into_type>::from(if f != 0 { true } else { false }) }
             $into_type => $into_type $(, $comment)?;
         );
@@ -246,7 +498,7 @@ macro_rules! register {
         @field_accessor $name:ident $hi:tt:$lo:tt $field:ident as $type:tt ?=> $try_into_type:ty
             $(, $comment:literal)?;
     ) => {
-        register!(@leaf_accessor $name $hi:$lo $field as $type
+        register!(@leaf_accessor $name $hi:$lo $field
             { |f| <$try_into_type>::try_from(f as $type) } $try_into_type =>
             ::core::result::Result<
                 $try_into_type,
@@ -260,11 +512,11 @@ macro_rules! register {
         @field_accessor $name:ident $hi:tt:$lo:tt $field:ident as $type:tt => $into_type:ty
             $(, $comment:literal)?;
     ) => {
-        register!(@leaf_accessor $name $hi:$lo $field as $type
+        register!(@leaf_accessor $name $hi:$lo $field
             { |f| <$into_type>::from(f as $type) } $into_type => $into_type $(, $comment)?;);
     };
 
-    // Shortcut for fields defined as non-`bool` without the `=>` or `?=>` syntax.
+    // Shortcut for non-boolean fields defined without the `=>` or `?=>` syntax.
     (
         @field_accessor $name:ident $hi:tt:$lo:tt $field:ident as $type:tt
             $(, $comment:literal)?;
@@ -274,11 +526,11 @@ macro_rules! register {
 
     // Generates the accessor methods for a single field.
     (
-        @leaf_accessor $name:ident $hi:tt:$lo:tt $field:ident as $type:ty
+        @leaf_accessor $name:ident $hi:tt:$lo:tt $field:ident
             { $process:expr } $to_type:ty => $res_type:ty $(, $comment:literal)?;
     ) => {
         ::kernel::macros::paste!(
-        const [<$field:upper>]: ::core::ops::RangeInclusive<u8> = $lo..=$hi;
+        const [<$field:upper _RANGE>]: ::core::ops::RangeInclusive<u8> = $lo..=$hi;
         const [<$field:upper _MASK>]: u32 = ((((1 << $hi) - 1) << 1) + 1) - ((1 << $lo) - 1);
         const [<$field:upper _SHIFT>]: u32 = Self::[<$field:upper _MASK>].trailing_zeros();
         );
@@ -287,7 +539,7 @@ macro_rules! register {
         #[doc="Returns the value of this field:"]
         #[doc=$comment]
         )?
-        #[inline]
+        #[inline(always)]
         pub(crate) fn $field(self) -> $res_type {
             ::kernel::macros::paste!(
             const MASK: u32 = $name::[<$field:upper _MASK>];
@@ -303,7 +555,7 @@ macro_rules! register {
         #[doc="Sets the value of this field:"]
         #[doc=$comment]
         )?
-        #[inline]
+        #[inline(always)]
         pub(crate) fn [<set_ $field>](mut self, value: $to_type) -> Self {
             const MASK: u32 = $name::[<$field:upper _MASK>];
             const SHIFT: u32 = $name::[<$field:upper _SHIFT>];
@@ -315,25 +567,64 @@ macro_rules! register {
         );
     };
 
-    // Creates the IO accessors for a fixed offset register.
-    (@io $name:ident @ $offset:expr) => {
+    // Generates the `Debug` implementation for `$name`.
+    (@debug $name:ident { $($field:ident;)* }) => {
+        impl ::kernel::fmt::Debug for $name {
+            fn fmt(&self, f: &mut ::kernel::fmt::Formatter<'_>) -> ::kernel::fmt::Result {
+                f.debug_struct(stringify!($name))
+                    .field("<raw>", &::kernel::prelude::fmt!("{:#x}", &self.0))
+                $(
+                    .field(stringify!($field), &self.$field())
+                )*
+                    .finish()
+            }
+        }
+    };
+
+    // Generates the `Default` implementation for `$name`.
+    (@default $name:ident { $($field:ident;)* }) => {
+        /// Returns a value for the register where all fields are set to their default value.
+        impl ::core::default::Default for $name {
+            fn default() -> Self {
+                #[allow(unused_mut)]
+                let mut value = Self(Default::default());
+
+                ::kernel::macros::paste!(
+                $(
+                value.[<set_ $field>](Default::default());
+                )*
+                );
+
+                value
+            }
+        }
+    };
+
+    // Generates the IO accessors for a fixed offset register.
+    (@io_fixed $name:ident @ $offset:expr) => {
         #[allow(dead_code)]
         impl $name {
-            #[inline]
+            pub(crate) const OFFSET: usize = $offset;
+
+            /// Read the register from its address in `io`.
+            #[inline(always)]
             pub(crate) fn read<const SIZE: usize, T>(io: &T) -> Self where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
                 Self(io.read32($offset))
             }
 
-            #[inline]
+            /// Write the value contained in `self` to the register address in `io`.
+            #[inline(always)]
             pub(crate) fn write<const SIZE: usize, T>(self, io: &T) where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
                 io.write32(self.0, $offset)
             }
 
-            #[inline]
+            /// Read the register from its address in `io` and run `f` on its value to obtain a new
+            /// value to write back.
+            #[inline(always)]
             pub(crate) fn alter<const SIZE: usize, T, F>(
                 io: &T,
                 f: F,
@@ -347,76 +638,322 @@ macro_rules! register {
         }
     };
 
-    // Create the IO accessors for a relative offset register.
-    (@io $name:ident @ + $offset:literal) => {
+    // Generates the IO accessors for a relative offset register.
+    (@io_relative $name:ident @ $base:ty [ $offset:expr ]) => {
+        #[allow(dead_code)]
+        impl $name {
+            pub(crate) const OFFSET: usize = $offset;
+
+            /// Read the register from `io`, using the base address provided by `base` and adding
+            /// the register's offset to it.
+            #[inline(always)]
+            pub(crate) fn read<const SIZE: usize, T, B>(
+                io: &T,
+                #[allow(unused_variables)]
+                base: &B,
+            ) -> Self where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                const OFFSET: usize = $name::OFFSET;
+
+                let value = io.read32(
+                    <B as crate::regs::macros::RegisterBase<$base>>::BASE + OFFSET
+                );
+
+                Self(value)
+            }
+
+            /// Write the value contained in `self` to `io`, using the base address provided by
+            /// `base` and adding the register's offset to it.
+            #[inline(always)]
+            pub(crate) fn write<const SIZE: usize, T, B>(
+                self,
+                io: &T,
+                #[allow(unused_variables)]
+                base: &B,
+            ) where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                const OFFSET: usize = $name::OFFSET;
+
+                io.write32(
+                    self.0,
+                    <B as crate::regs::macros::RegisterBase<$base>>::BASE + OFFSET
+                );
+            }
+
+            /// Read the register from `io`, using the base address provided by `base` and adding
+            /// the register's offset to it, then run `f` on its value to obtain a new value to
+            /// write back.
+            #[inline(always)]
+            pub(crate) fn alter<const SIZE: usize, T, B, F>(
+                io: &T,
+                base: &B,
+                f: F,
+            ) where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+                F: ::core::ops::FnOnce(Self) -> Self,
+            {
+                let reg = f(Self::read(io, base));
+                reg.write(io, base);
+            }
+        }
+    };
+
+    // Generates the IO accessors for an array of registers.
+    (@io_array $name:ident @ $offset:literal [ $size:expr ; $stride:expr ]) => {
         #[allow(dead_code)]
         impl $name {
-            #[inline]
+            pub(crate) const OFFSET: usize = $offset;
+            pub(crate) const SIZE: usize = $size;
+            pub(crate) const STRIDE: usize = $stride;
+
+            /// Read the array register at index `idx` from its address in `io`.
+            #[inline(always)]
             pub(crate) fn read<const SIZE: usize, T>(
                 io: &T,
-                base: usize,
+                idx: usize,
             ) -> Self where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
-                Self(io.read32(base + $offset))
+                build_assert!(idx < Self::SIZE);
+
+                let offset = Self::OFFSET + (idx * Self::STRIDE);
+                let value = io.read32(offset);
+
+                Self(value)
             }
 
-            #[inline]
+            /// Write the value contained in `self` to the array register with index `idx` in `io`.
+            #[inline(always)]
             pub(crate) fn write<const SIZE: usize, T>(
                 self,
                 io: &T,
-                base: usize,
+                idx: usize
             ) where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
-                io.write32(self.0, base + $offset)
+                build_assert!(idx < Self::SIZE);
+
+                let offset = Self::OFFSET + (idx * Self::STRIDE);
+
+                io.write32(self.0, offset);
             }
 
-            #[inline]
+            /// Read the array register at index `idx` in `io` and run `f` on its value to obtain a
+            /// new value to write back.
+            #[inline(always)]
             pub(crate) fn alter<const SIZE: usize, T, F>(
                 io: &T,
-                base: usize,
+                idx: usize,
                 f: F,
             ) where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
                 F: ::core::ops::FnOnce(Self) -> Self,
             {
-                let reg = f(Self::read(io, base));
-                reg.write(io, base);
+                let reg = f(Self::read(io, idx));
+                reg.write(io, idx);
             }
 
-            #[inline]
+            /// Read the array register at index `idx` from its address in `io`.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
             pub(crate) fn try_read<const SIZE: usize, T>(
                 io: &T,
-                base: usize,
+                idx: usize,
             ) -> ::kernel::error::Result<Self> where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
-                io.try_read32(base + $offset).map(Self)
+                if idx < Self::SIZE {
+                    Ok(Self::read(io, idx))
+                } else {
+                    Err(EINVAL)
+                }
             }
 
-            #[inline]
+            /// Write the value contained in `self` to the array register with index `idx` in `io`.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
             pub(crate) fn try_write<const SIZE: usize, T>(
                 self,
                 io: &T,
-                base: usize,
-            ) -> ::kernel::error::Result<()> where
+                idx: usize,
+            ) -> ::kernel::error::Result where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
             {
-                io.try_write32(self.0, base + $offset)
+                if idx < Self::SIZE {
+                    Ok(self.write(io, idx))
+                } else {
+                    Err(EINVAL)
+                }
             }
 
-            #[inline]
+            /// Read the array register at index `idx` in `io` and run `f` on its value to obtain a
+            /// new value to write back.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
             pub(crate) fn try_alter<const SIZE: usize, T, F>(
                 io: &T,
-                base: usize,
+                idx: usize,
+                f: F,
+            ) -> ::kernel::error::Result where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                F: ::core::ops::FnOnce(Self) -> Self,
+            {
+                if idx < Self::SIZE {
+                    Ok(Self::alter(io, idx, f))
+                } else {
+                    Err(EINVAL)
+                }
+            }
+        }
+    };
+
+    // Generates the IO accessors for an array of relative registers.
+    (
+        @io_relative_array $name:ident @ $base:ty
+            [ $offset:literal [ $size:expr ; $stride:expr ] ]
+    ) => {
+        #[allow(dead_code)]
+        impl $name {
+            pub(crate) const OFFSET: usize = $offset;
+            pub(crate) const SIZE: usize = $size;
+            pub(crate) const STRIDE: usize = $stride;
+
+            /// Read the array register at index `idx` from `io`, using the base address provided
+            /// by `base` and adding the register's offset to it.
+            #[inline(always)]
+            pub(crate) fn read<const SIZE: usize, T, B>(
+                io: &T,
+                #[allow(unused_variables)]
+                base: &B,
+                idx: usize,
+            ) -> Self where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                build_assert!(idx < Self::SIZE);
+
+                let offset = <B as crate::regs::macros::RegisterBase<$base>>::BASE +
+                    Self::OFFSET + (idx * Self::STRIDE);
+                let value = io.read32(offset);
+
+                Self(value)
+            }
+
+            /// Write the value contained in `self` to `io`, using the base address provided by
+            /// `base` and adding the offset of array register `idx` to it.
+            #[inline(always)]
+            pub(crate) fn write<const SIZE: usize, T, B>(
+                self,
+                io: &T,
+                #[allow(unused_variables)]
+                base: &B,
+                idx: usize
+            ) where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                build_assert!(idx < Self::SIZE);
+
+                let offset = <B as crate::regs::macros::RegisterBase<$base>>::BASE +
+                    Self::OFFSET + (idx * Self::STRIDE);
+
+                io.write32(self.0, offset);
+            }
+
+            /// Read the array register at index `idx` from `io`, using the base address provided
+            /// by `base` and adding the register's offset to it, then run `f` on its value to
+            /// obtain a new value to write back.
+            #[inline(always)]
+            pub(crate) fn alter<const SIZE: usize, T, B, F>(
+                io: &T,
+                base: &B,
+                idx: usize,
+                f: F,
+            ) where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+                F: ::core::ops::FnOnce(Self) -> Self,
+            {
+                let reg = f(Self::read(io, base, idx));
+                reg.write(io, base, idx);
+            }
+
+            /// Read the array register at index `idx` from `io`, using the base address provided
+            /// by `base` and adding the register's offset to it.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
+            pub(crate) fn try_read<const SIZE: usize, T, B>(
+                io: &T,
+                base: &B,
+                idx: usize,
+            ) -> ::kernel::error::Result<Self> where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                if idx < Self::SIZE {
+                    Ok(Self::read(io, base, idx))
+                } else {
+                    Err(EINVAL)
+                }
+            }
+
+            /// Write the value contained in `self` to `io`, using the base address provided by
+            /// `base` and adding the offset of array register `idx` to it.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
+            pub(crate) fn try_write<const SIZE: usize, T, B>(
+                self,
+                io: &T,
+                base: &B,
+                idx: usize,
+            ) -> ::kernel::error::Result where
+                T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
+            {
+                if idx < Self::SIZE {
+                    Ok(self.write(io, base, idx))
+                } else {
+                    Err(EINVAL)
+                }
+            }
+
+            /// Read the array register at index `idx` from `io`, using the base address provided
+            /// by `base` and adding the register's offset to it, then run `f` on its value to
+            /// obtain a new value to write back.
+            ///
+            /// The validity of `idx` is checked at run-time, and `EINVAL` is returned is the
+            /// access was out-of-bounds.
+            #[inline(always)]
+            pub(crate) fn try_alter<const SIZE: usize, T, B, F>(
+                io: &T,
+                base: &B,
+                idx: usize,
                 f: F,
-            ) -> ::kernel::error::Result<()> where
+            ) -> ::kernel::error::Result where
                 T: ::core::ops::Deref<Target = ::kernel::io::Io<SIZE>>,
+                B: crate::regs::macros::RegisterBase<$base>,
                 F: ::core::ops::FnOnce(Self) -> Self,
             {
-                let reg = f(Self::try_read(io, base)?);
-                reg.try_write(io, base)
+                if idx < Self::SIZE {
+                    Ok(Self::alter(io, base, idx, f))
+                } else {
+                    Err(EINVAL)
+                }
             }
         }
     };
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/util.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/util.rs
index 76cedf3710d7..bf35f00cb732 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/util.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/util.rs
@@ -3,26 +3,6 @@
 use kernel::prelude::*;
 use kernel::time::{Delta, Instant, Monotonic};
 
-pub(crate) const fn to_lowercase_bytes<const N: usize>(s: &str) -> [u8; N] {
-    let src = s.as_bytes();
-    let mut dst = [0; N];
-    let mut i = 0;
-
-    while i < src.len() && i < N {
-        dst[i] = (src[i] as char).to_ascii_lowercase() as u8;
-        i += 1;
-    }
-
-    dst
-}
-
-pub(crate) const fn const_bytes_to_str(bytes: &[u8]) -> &str {
-    match core::str::from_utf8(bytes) {
-        Ok(string) => string,
-        Err(_) => kernel::build_error!("Bytes are not valid UTF-8."),
-    }
-}
-
 /// Wait until `cond` is true or `timeout` elapsed.
 ///
 /// When `cond` evaluates to `Some`, its return value is returned.
diff --git linux-libre-6.17-gnu/drivers/gpu/nova-core/vbios.rs linux-libre-6.18-gnu/drivers/gpu/nova-core/vbios.rs
index 5b5d9f38cbb3..71fbe71b84db 100644
--- linux-libre-6.17-gnu/drivers/gpu/nova-core/vbios.rs
+++ linux-libre-6.18-gnu/drivers/gpu/nova-core/vbios.rs
@@ -8,8 +8,9 @@ use crate::firmware::FalconUCodeDescV3;
 use core::convert::TryFrom;
 use kernel::device;
 use kernel::error::Result;
-use kernel::pci;
 use kernel::prelude::*;
+use kernel::ptr::{Alignable, Alignment};
+use kernel::types::ARef;
 
 /// The offset of the VBIOS ROM in the BAR0 space.
 const ROM_OFFSET: usize = 0x300000;
@@ -31,7 +32,7 @@ const FALCON_UCODE_ENTRY_APPID_FWSEC_PROD: u8 = 0x85;
 
 /// Vbios Reader for constructing the VBIOS data.
 struct VbiosIterator<'a> {
-    pdev: &'a pci::Device,
+    dev: &'a device::Device,
     bar0: &'a Bar0,
     /// VBIOS data vector: As BIOS images are scanned, they are added to this vector for reference
     /// or copying into other data structures. It is the entire scanned contents of the VBIOS which
@@ -46,9 +47,9 @@ struct VbiosIterator<'a> {
 }
 
 impl<'a> VbiosIterator<'a> {
-    fn new(pdev: &'a pci::Device, bar0: &'a Bar0) -> Result<Self> {
+    fn new(dev: &'a device::Device, bar0: &'a Bar0) -> Result<Self> {
         Ok(Self {
-            pdev,
+            dev,
             bar0,
             data: KVec::new(),
             current_offset: 0,
@@ -64,7 +65,7 @@ impl<'a> VbiosIterator<'a> {
         // Ensure length is a multiple of 4 for 32-bit reads
         if len % core::mem::size_of::<u32>() != 0 {
             dev_err!(
-                self.pdev.as_ref(),
+                self.dev,
                 "VBIOS read length {} is not a multiple of 4\n",
                 len
             );
@@ -89,7 +90,7 @@ impl<'a> VbiosIterator<'a> {
     /// Read bytes at a specific offset, filling any gap.
     fn read_more_at_offset(&mut self, offset: usize, len: usize) -> Result {
         if offset > BIOS_MAX_SCAN_LEN {
-            dev_err!(self.pdev.as_ref(), "Error: exceeded BIOS scan limit.\n");
+            dev_err!(self.dev, "Error: exceeded BIOS scan limit.\n");
             return Err(EINVAL);
         }
 
@@ -115,7 +116,7 @@ impl<'a> VbiosIterator<'a> {
         if offset + len > data_len {
             self.read_more_at_offset(offset, len).inspect_err(|e| {
                 dev_err!(
-                    self.pdev.as_ref(),
+                    self.dev,
                     "Failed to read more at offset {:#x}: {:?}\n",
                     offset,
                     e
@@ -123,9 +124,9 @@ impl<'a> VbiosIterator<'a> {
             })?;
         }
 
-        BiosImage::new(self.pdev, &self.data[offset..offset + len]).inspect_err(|err| {
+        BiosImage::new(self.dev, &self.data[offset..offset + len]).inspect_err(|err| {
             dev_err!(
-                self.pdev.as_ref(),
+                self.dev,
                 "Failed to {} at offset {:#x}: {:?}\n",
                 context,
                 offset,
@@ -146,10 +147,7 @@ impl<'a> Iterator for VbiosIterator<'a> {
         }
 
         if self.current_offset > BIOS_MAX_SCAN_LEN {
-            dev_err!(
-                self.pdev.as_ref(),
-                "Error: exceeded BIOS scan limit, stopping scan\n"
-            );
+            dev_err!(self.dev, "Error: exceeded BIOS scan limit, stopping scan\n");
             return None;
         }
 
@@ -177,8 +175,7 @@ impl<'a> Iterator for VbiosIterator<'a> {
 
         // Advance to next image (aligned to 512 bytes).
         self.current_offset += image_size;
-        // TODO[NUMM]: replace with `align_up` once it lands.
-        self.current_offset = self.current_offset.next_multiple_of(512);
+        self.current_offset = self.current_offset.align_up(Alignment::new::<512>())?;
 
         Some(Ok(full_image))
     }
@@ -192,18 +189,18 @@ impl Vbios {
     /// Probe for VBIOS extraction.
     ///
     /// Once the VBIOS object is built, `bar0` is not read for [`Vbios`] purposes anymore.
-    pub(crate) fn new(pdev: &pci::Device, bar0: &Bar0) -> Result<Vbios> {
+    pub(crate) fn new(dev: &device::Device, bar0: &Bar0) -> Result<Vbios> {
         // Images to extract from iteration
         let mut pci_at_image: Option<PciAtBiosImage> = None;
         let mut first_fwsec_image: Option<FwSecBiosBuilder> = None;
         let mut second_fwsec_image: Option<FwSecBiosBuilder> = None;
 
         // Parse all VBIOS images in the ROM
-        for image_result in VbiosIterator::new(pdev, bar0)? {
+        for image_result in VbiosIterator::new(dev, bar0)? {
             let full_image = image_result?;
 
             dev_dbg!(
-                pdev.as_ref(),
+                dev,
                 "Found BIOS image: size: {:#x}, type: {}, last: {}\n",
                 full_image.image_size_bytes(),
                 full_image.image_type_str(),
@@ -234,14 +231,14 @@ impl Vbios {
             (second_fwsec_image, first_fwsec_image, pci_at_image)
         {
             second
-                .setup_falcon_data(pdev, &pci_at, &first)
-                .inspect_err(|e| dev_err!(pdev.as_ref(), "Falcon data setup failed: {:?}\n", e))?;
+                .setup_falcon_data(&pci_at, &first)
+                .inspect_err(|e| dev_err!(dev, "Falcon data setup failed: {:?}\n", e))?;
             Ok(Vbios {
-                fwsec_image: second.build(pdev)?,
+                fwsec_image: second.build()?,
             })
         } else {
             dev_err!(
-                pdev.as_ref(),
+                dev,
                 "Missing required images for falcon data setup, skipping\n"
             );
             Err(EINVAL)
@@ -284,9 +281,9 @@ struct PcirStruct {
 }
 
 impl PcirStruct {
-    fn new(pdev: &pci::Device, data: &[u8]) -> Result<Self> {
+    fn new(dev: &device::Device, data: &[u8]) -> Result<Self> {
         if data.len() < core::mem::size_of::<PcirStruct>() {
-            dev_err!(pdev.as_ref(), "Not enough data for PcirStruct\n");
+            dev_err!(dev, "Not enough data for PcirStruct\n");
             return Err(EINVAL);
         }
 
@@ -295,11 +292,7 @@ impl PcirStruct {
 
         // Signature should be "PCIR" (0x52494350) or "NPDS" (0x5344504e).
         if &signature != b"PCIR" && &signature != b"NPDS" {
-            dev_err!(
-                pdev.as_ref(),
-                "Invalid signature for PcirStruct: {:?}\n",
-                signature
-            );
+            dev_err!(dev, "Invalid signature for PcirStruct: {:?}\n", signature);
             return Err(EINVAL);
         }
 
@@ -308,7 +301,7 @@ impl PcirStruct {
 
         let image_len = u16::from_le_bytes([data[16], data[17]]);
         if image_len == 0 {
-            dev_err!(pdev.as_ref(), "Invalid image length: 0\n");
+            dev_err!(dev, "Invalid image length: 0\n");
             return Err(EINVAL);
         }
 
@@ -345,7 +338,7 @@ impl PcirStruct {
 /// its header) is in the [`PciAtBiosImage`] and the falcon data it is pointing to is in the
 /// [`FwSecBiosImage`].
 #[derive(Debug, Clone, Copy)]
-#[expect(dead_code)]
+#[repr(C)]
 struct BitHeader {
     /// 0h: BIT Header Identifier (BMP=0x7FFF/BIT=0xB8FF)
     id: u16,
@@ -365,7 +358,7 @@ struct BitHeader {
 
 impl BitHeader {
     fn new(data: &[u8]) -> Result<Self> {
-        if data.len() < 12 {
+        if data.len() < core::mem::size_of::<Self>() {
             return Err(EINVAL);
         }
 
@@ -467,7 +460,7 @@ struct PciRomHeader {
 }
 
 impl PciRomHeader {
-    fn new(pdev: &pci::Device, data: &[u8]) -> Result<Self> {
+    fn new(dev: &device::Device, data: &[u8]) -> Result<Self> {
         if data.len() < 26 {
             // Need at least 26 bytes to read pciDataStrucPtr and sizeOfBlock.
             return Err(EINVAL);
@@ -479,7 +472,7 @@ impl PciRomHeader {
         match signature {
             0xAA55 | 0xBB77 | 0x4E56 => {}
             _ => {
-                dev_err!(pdev.as_ref(), "ROM signature unknown {:#x}\n", signature);
+                dev_err!(dev, "ROM signature unknown {:#x}\n", signature);
                 return Err(EINVAL);
             }
         }
@@ -538,9 +531,9 @@ struct NpdeStruct {
 }
 
 impl NpdeStruct {
-    fn new(pdev: &pci::Device, data: &[u8]) -> Option<Self> {
+    fn new(dev: &device::Device, data: &[u8]) -> Option<Self> {
         if data.len() < core::mem::size_of::<Self>() {
-            dev_dbg!(pdev.as_ref(), "Not enough data for NpdeStruct\n");
+            dev_dbg!(dev, "Not enough data for NpdeStruct\n");
             return None;
         }
 
@@ -549,17 +542,13 @@ impl NpdeStruct {
 
         // Signature should be "NPDE" (0x4544504E).
         if &signature != b"NPDE" {
-            dev_dbg!(
-                pdev.as_ref(),
-                "Invalid signature for NpdeStruct: {:?}\n",
-                signature
-            );
+            dev_dbg!(dev, "Invalid signature for NpdeStruct: {:?}\n", signature);
             return None;
         }
 
         let subimage_len = u16::from_le_bytes([data[8], data[9]]);
         if subimage_len == 0 {
-            dev_dbg!(pdev.as_ref(), "Invalid subimage length: 0\n");
+            dev_dbg!(dev, "Invalid subimage length: 0\n");
             return None;
         }
 
@@ -584,7 +573,7 @@ impl NpdeStruct {
 
     /// Try to find NPDE in the data, the NPDE is right after the PCIR.
     fn find_in_data(
-        pdev: &pci::Device,
+        dev: &device::Device,
         data: &[u8],
         rom_header: &PciRomHeader,
         pcir: &PcirStruct,
@@ -596,12 +585,12 @@ impl NpdeStruct {
 
         // Check if we have enough data
         if npde_start + core::mem::size_of::<Self>() > data.len() {
-            dev_dbg!(pdev.as_ref(), "Not enough data for NPDE\n");
+            dev_dbg!(dev, "Not enough data for NPDE\n");
             return None;
         }
 
         // Try to create NPDE from the data
-        NpdeStruct::new(pdev, &data[npde_start..])
+        NpdeStruct::new(dev, &data[npde_start..])
     }
 }
 
@@ -669,10 +658,10 @@ impl BiosImage {
 
     /// Create a [`BiosImageBase`] from a byte slice and convert it to a [`BiosImage`] which
     /// triggers the constructor of the specific BiosImage enum variant.
-    fn new(pdev: &pci::Device, data: &[u8]) -> Result<Self> {
-        let base = BiosImageBase::new(pdev, data)?;
+    fn new(dev: &device::Device, data: &[u8]) -> Result<Self> {
+        let base = BiosImageBase::new(dev, data)?;
         let image = base.into_image().inspect_err(|e| {
-            dev_err!(pdev.as_ref(), "Failed to create BiosImage: {:?}\n", e);
+            dev_err!(dev, "Failed to create BiosImage: {:?}\n", e);
         })?;
 
         Ok(image)
@@ -754,9 +743,10 @@ impl TryFrom<BiosImageBase> for BiosImage {
 ///
 /// Each BiosImage type has a BiosImageBase type along with other image-specific fields. Note that
 /// Rust favors composition of types over inheritance.
-#[derive(Debug)]
 #[expect(dead_code)]
 struct BiosImageBase {
+    /// Used for logging.
+    dev: ARef<device::Device>,
     /// PCI ROM Expansion Header
     rom_header: PciRomHeader,
     /// PCI Data Structure
@@ -773,16 +763,16 @@ impl BiosImageBase {
     }
 
     /// Creates a new BiosImageBase from raw byte data.
-    fn new(pdev: &pci::Device, data: &[u8]) -> Result<Self> {
+    fn new(dev: &device::Device, data: &[u8]) -> Result<Self> {
         // Ensure we have enough data for the ROM header.
         if data.len() < 26 {
-            dev_err!(pdev.as_ref(), "Not enough data for ROM header\n");
+            dev_err!(dev, "Not enough data for ROM header\n");
             return Err(EINVAL);
         }
 
         // Parse the ROM header.
-        let rom_header = PciRomHeader::new(pdev, &data[0..26])
-            .inspect_err(|e| dev_err!(pdev.as_ref(), "Failed to create PciRomHeader: {:?}\n", e))?;
+        let rom_header = PciRomHeader::new(dev, &data[0..26])
+            .inspect_err(|e| dev_err!(dev, "Failed to create PciRomHeader: {:?}\n", e))?;
 
         // Get the PCI Data Structure using the pointer from the ROM header.
         let pcir_offset = rom_header.pci_data_struct_offset as usize;
@@ -791,28 +781,29 @@ impl BiosImageBase {
             .ok_or(EINVAL)
             .inspect_err(|_| {
                 dev_err!(
-                    pdev.as_ref(),
+                    dev,
                     "PCIR offset {:#x} out of bounds (data length: {})\n",
                     pcir_offset,
                     data.len()
                 );
                 dev_err!(
-                    pdev.as_ref(),
+                    dev,
                     "Consider reading more data for construction of BiosImage\n"
                 );
             })?;
 
-        let pcir = PcirStruct::new(pdev, pcir_data)
-            .inspect_err(|e| dev_err!(pdev.as_ref(), "Failed to create PcirStruct: {:?}\n", e))?;
+        let pcir = PcirStruct::new(dev, pcir_data)
+            .inspect_err(|e| dev_err!(dev, "Failed to create PcirStruct: {:?}\n", e))?;
 
         // Look for NPDE structure if this is not an NBSI image (type != 0x70).
-        let npde = NpdeStruct::find_in_data(pdev, data, &rom_header, &pcir);
+        let npde = NpdeStruct::find_in_data(dev, data, &rom_header, &pcir);
 
         // Create a copy of the data.
         let mut data_copy = KVec::new();
         data_copy.extend_from_slice(data, GFP_KERNEL)?;
 
         Ok(BiosImageBase {
+            dev: dev.into(),
             rom_header,
             pcir,
             npde,
@@ -848,7 +839,7 @@ impl PciAtBiosImage {
     ///
     /// This is just a 4 byte structure that contains a pointer to the Falcon data in the FWSEC
     /// image.
-    fn falcon_data_ptr(&self, pdev: &pci::Device) -> Result<u32> {
+    fn falcon_data_ptr(&self) -> Result<u32> {
         let token = self.get_bit_token(BIT_TOKEN_ID_FALCON_DATA)?;
 
         // Make sure we don't go out of bounds
@@ -859,14 +850,14 @@ impl PciAtBiosImage {
         // read the 4 bytes at the offset specified in the token
         let offset = token.data_offset as usize;
         let bytes: [u8; 4] = self.base.data[offset..offset + 4].try_into().map_err(|_| {
-            dev_err!(pdev.as_ref(), "Failed to convert data slice to array");
+            dev_err!(self.base.dev, "Failed to convert data slice to array");
             EINVAL
         })?;
 
         let data_ptr = u32::from_le_bytes(bytes);
 
         if (data_ptr as usize) < self.base.data.len() {
-            dev_err!(pdev.as_ref(), "Falcon data pointer out of bounds\n");
+            dev_err!(self.base.dev, "Falcon data pointer out of bounds\n");
             return Err(EINVAL);
         }
 
@@ -892,7 +883,7 @@ impl TryFrom<BiosImageBase> for PciAtBiosImage {
 /// The [`PmuLookupTableEntry`] structure is a single entry in the [`PmuLookupTable`].
 ///
 /// See the [`PmuLookupTable`] description for more information.
-#[expect(dead_code)]
+#[repr(C, packed)]
 struct PmuLookupTableEntry {
     application_id: u8,
     target_id: u8,
@@ -901,7 +892,7 @@ struct PmuLookupTableEntry {
 
 impl PmuLookupTableEntry {
     fn new(data: &[u8]) -> Result<Self> {
-        if data.len() < 6 {
+        if data.len() < core::mem::size_of::<Self>() {
             return Err(EINVAL);
         }
 
@@ -928,7 +919,7 @@ struct PmuLookupTable {
 }
 
 impl PmuLookupTable {
-    fn new(pdev: &pci::Device, data: &[u8]) -> Result<Self> {
+    fn new(dev: &device::Device, data: &[u8]) -> Result<Self> {
         if data.len() < 4 {
             return Err(EINVAL);
         }
@@ -940,10 +931,7 @@ impl PmuLookupTable {
         let required_bytes = header_len + (entry_count * entry_len);
 
         if data.len() < required_bytes {
-            dev_err!(
-                pdev.as_ref(),
-                "PmuLookupTable data length less than required\n"
-            );
+            dev_err!(dev, "PmuLookupTable data length less than required\n");
             return Err(EINVAL);
         }
 
@@ -956,11 +944,7 @@ impl PmuLookupTable {
 
         // Debug logging of entries (dumps the table data to dmesg)
         for i in (header_len..required_bytes).step_by(entry_len) {
-            dev_dbg!(
-                pdev.as_ref(),
-                "PMU entry: {:02x?}\n",
-                &data[i..][..entry_len]
-            );
+            dev_dbg!(dev, "PMU entry: {:02x?}\n", &data[i..][..entry_len]);
         }
 
         Ok(PmuLookupTable {
@@ -997,11 +981,10 @@ impl PmuLookupTable {
 impl FwSecBiosBuilder {
     fn setup_falcon_data(
         &mut self,
-        pdev: &pci::Device,
         pci_at_image: &PciAtBiosImage,
         first_fwsec: &FwSecBiosBuilder,
     ) -> Result {
-        let mut offset = pci_at_image.falcon_data_ptr(pdev)? as usize;
+        let mut offset = pci_at_image.falcon_data_ptr()? as usize;
         let mut pmu_in_first_fwsec = false;
 
         // The falcon data pointer assumes that the PciAt and FWSEC images
@@ -1024,10 +1007,15 @@ impl FwSecBiosBuilder {
         self.falcon_data_offset = Some(offset);
 
         if pmu_in_first_fwsec {
-            self.pmu_lookup_table =
-                Some(PmuLookupTable::new(pdev, &first_fwsec.base.data[offset..])?);
+            self.pmu_lookup_table = Some(PmuLookupTable::new(
+                &self.base.dev,
+                &first_fwsec.base.data[offset..],
+            )?);
         } else {
-            self.pmu_lookup_table = Some(PmuLookupTable::new(pdev, &self.base.data[offset..])?);
+            self.pmu_lookup_table = Some(PmuLookupTable::new(
+                &self.base.dev,
+                &self.base.data[offset..],
+            )?);
         }
 
         match self
@@ -1040,7 +1028,7 @@ impl FwSecBiosBuilder {
                 let mut ucode_offset = entry.data as usize;
                 ucode_offset -= pci_at_image.base.data.len();
                 if ucode_offset < first_fwsec.base.data.len() {
-                    dev_err!(pdev.as_ref(), "Falcon Ucode offset not in second Fwsec.\n");
+                    dev_err!(self.base.dev, "Falcon Ucode offset not in second Fwsec.\n");
                     return Err(EINVAL);
                 }
                 ucode_offset -= first_fwsec.base.data.len();
@@ -1048,7 +1036,7 @@ impl FwSecBiosBuilder {
             }
             Err(e) => {
                 dev_err!(
-                    pdev.as_ref(),
+                    self.base.dev,
                     "PmuLookupTableEntry not found, error: {:?}\n",
                     e
                 );
@@ -1059,7 +1047,7 @@ impl FwSecBiosBuilder {
     }
 
     /// Build the final FwSecBiosImage from this builder
-    fn build(self, pdev: &pci::Device) -> Result<FwSecBiosImage> {
+    fn build(self) -> Result<FwSecBiosImage> {
         let ret = FwSecBiosImage {
             base: self.base,
             falcon_ucode_offset: self.falcon_ucode_offset.ok_or(EINVAL)?,
@@ -1067,8 +1055,8 @@ impl FwSecBiosBuilder {
 
         if cfg!(debug_assertions) {
             // Print the desc header for debugging
-            let desc = ret.header(pdev.as_ref())?;
-            dev_dbg!(pdev.as_ref(), "PmuLookupTableEntry desc: {:#?}\n", desc);
+            let desc = ret.header()?;
+            dev_dbg!(ret.base.dev, "PmuLookupTableEntry desc: {:#?}\n", desc);
         }
 
         Ok(ret)
@@ -1077,13 +1065,16 @@ impl FwSecBiosBuilder {
 
 impl FwSecBiosImage {
     /// Get the FwSec header ([`FalconUCodeDescV3`]).
-    pub(crate) fn header(&self, dev: &device::Device) -> Result<&FalconUCodeDescV3> {
+    pub(crate) fn header(&self) -> Result<&FalconUCodeDescV3> {
         // Get the falcon ucode offset that was found in setup_falcon_data.
         let falcon_ucode_offset = self.falcon_ucode_offset;
 
         // Make sure the offset is within the data bounds.
         if falcon_ucode_offset + core::mem::size_of::<FalconUCodeDescV3>() > self.base.data.len() {
-            dev_err!(dev, "fwsec-frts header not contained within BIOS bounds\n");
+            dev_err!(
+                self.base.dev,
+                "fwsec-frts header not contained within BIOS bounds\n"
+            );
             return Err(ERANGE);
         }
 
@@ -1095,7 +1086,7 @@ impl FwSecBiosImage {
         let ver = (hdr & 0xff00) >> 8;
 
         if ver != 3 {
-            dev_err!(dev, "invalid fwsec firmware version: {:?}\n", ver);
+            dev_err!(self.base.dev, "invalid fwsec firmware version: {:?}\n", ver);
             return Err(EINVAL);
         }
 
@@ -1115,7 +1106,7 @@ impl FwSecBiosImage {
     }
 
     /// Get the ucode data as a byte slice
-    pub(crate) fn ucode(&self, dev: &device::Device, desc: &FalconUCodeDescV3) -> Result<&[u8]> {
+    pub(crate) fn ucode(&self, desc: &FalconUCodeDescV3) -> Result<&[u8]> {
         let falcon_ucode_offset = self.falcon_ucode_offset;
 
         // The ucode data follows the descriptor.
@@ -1127,15 +1118,16 @@ impl FwSecBiosImage {
             .data
             .get(ucode_data_offset..ucode_data_offset + size)
             .ok_or(ERANGE)
-            .inspect_err(|_| dev_err!(dev, "fwsec ucode data not contained within BIOS bounds\n"))
+            .inspect_err(|_| {
+                dev_err!(
+                    self.base.dev,
+                    "fwsec ucode data not contained within BIOS bounds\n"
+                )
+            })
     }
 
     /// Get the signatures as a byte slice
-    pub(crate) fn sigs(
-        &self,
-        dev: &device::Device,
-        desc: &FalconUCodeDescV3,
-    ) -> Result<&[Bcrt30Rsa3kSignature]> {
+    pub(crate) fn sigs(&self, desc: &FalconUCodeDescV3) -> Result<&[Bcrt30Rsa3kSignature]> {
         // The signatures data follows the descriptor.
         let sigs_data_offset = self.falcon_ucode_offset + core::mem::size_of::<FalconUCodeDescV3>();
         let sigs_size =
@@ -1144,7 +1136,7 @@ impl FwSecBiosImage {
         // Make sure the data is within bounds.
         if sigs_data_offset + sigs_size > self.base.data.len() {
             dev_err!(
-                dev,
+                self.base.dev,
                 "fwsec signatures data not contained within BIOS bounds\n"
             );
             return Err(ERANGE);
diff --git linux-libre-6.17-gnu/drivers/greybus/svc.c linux-libre-6.18-gnu/drivers/greybus/svc.c
index 4256467fcd35..35ea7147dca6 100644
--- linux-libre-6.17-gnu/drivers/greybus/svc.c
+++ linux-libre-6.18-gnu/drivers/greybus/svc.c
@@ -10,6 +10,7 @@
 #include <linux/kstrtox.h>
 #include <linux/workqueue.h>
 #include <linux/greybus.h>
+#include <linux/string_choices.h>
 
 #define SVC_INTF_EJECT_TIMEOUT		9000
 #define SVC_INTF_ACTIVATE_TIMEOUT	6000
@@ -73,7 +74,7 @@ static ssize_t watchdog_show(struct device *dev, struct device_attribute *attr,
 	struct gb_svc *svc = to_gb_svc(dev);
 
 	return sprintf(buf, "%s\n",
-		       gb_svc_watchdog_enabled(svc) ? "enabled" : "disabled");
+		       str_enabled_disabled(gb_svc_watchdog_enabled(svc)));
 }
 
 static ssize_t watchdog_store(struct device *dev,
diff --git linux-libre-6.17-gnu/drivers/hid/Kconfig linux-libre-6.18-gnu/drivers/hid/Kconfig
index b934523593d9..04420a713be0 100644
--- linux-libre-6.17-gnu/drivers/hid/Kconfig
+++ linux-libre-6.18-gnu/drivers/hid/Kconfig
@@ -92,6 +92,17 @@ config HID_GENERIC
 
 	If unsure, say Y.
 
+config HID_HAPTIC
+	bool "Haptic touchpad support"
+	default n
+	help
+	Support for touchpads with force sensors and haptic actuators instead of a
+	traditional button.
+	Adds extra parsing and FF device for the hid multitouch driver.
+	It can be used for Elan 2703 haptic touchpad.
+
+	If unsure, say N.
+
 menu "Special HID drivers"
 
 config HID_A4TECH
@@ -1160,7 +1171,7 @@ config GREENASIA_FF
 
 config HID_HYPERV_MOUSE
 	tristate "Microsoft Hyper-V mouse driver"
-	depends on HYPERV
+	depends on HYPERV_VMBUS
 	help
 	Select this option to enable the Hyper-V mouse driver.
 
diff --git linux-libre-6.17-gnu/drivers/hid/Makefile linux-libre-6.18-gnu/drivers/hid/Makefile
index 10ae5dedbd84..361a7daedeb8 100644
--- linux-libre-6.17-gnu/drivers/hid/Makefile
+++ linux-libre-6.18-gnu/drivers/hid/Makefile
@@ -4,6 +4,7 @@
 #
 hid-y			:= hid-core.o hid-input.o hid-quirks.o
 hid-$(CONFIG_DEBUG_FS)		+= hid-debug.o
+hid-$(CONFIG_HID_HAPTIC)	+= hid-haptic.o
 
 obj-$(CONFIG_HID_BPF)		+= bpf/
 
diff --git linux-libre-6.17-gnu/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c linux-libre-6.18-gnu/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
index 0a9b44ce4904..b0bab2a1ddcc 100644
--- linux-libre-6.17-gnu/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
+++ linux-libre-6.18-gnu/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
@@ -194,6 +194,8 @@ static int amd_sfh1_1_hid_client_init(struct amd_mp2_dev *privdata)
 		if (rc)
 			goto cleanup;
 
+		mp2_ops->stop(privdata, cl_data->sensor_idx[i]);
+		amd_sfh_wait_for_response(privdata, cl_data->sensor_idx[i], DISABLE_SENSOR);
 		writel(0, privdata->mmio + amd_get_p2c_val(privdata, 0));
 		mp2_ops->start(privdata, info);
 		status = amd_sfh_wait_for_response
diff --git linux-libre-6.17-gnu/drivers/hid/hid-apple.c linux-libre-6.18-gnu/drivers/hid/hid-apple.c
index 61404d7a43ee..57da4f86a9fa 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-apple.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-apple.c
@@ -355,6 +355,7 @@ static const struct apple_key_translation swapped_fn_leftctrl_keys[] = {
 
 static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
 	{ "SONiX USB DEVICE" },
+	{ "SONiX AK870 PRO" },
 	{ "Keychron" },
 	{ "AONE" },
 	{ "GANSS" },
diff --git linux-libre-6.17-gnu/drivers/hid/hid-asus.c linux-libre-6.18-gnu/drivers/hid/hid-asus.c
index 8db9d4e7c3b0..a444d41e53b6 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-asus.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-asus.c
@@ -1387,9 +1387,6 @@ static const struct hid_device_id asus_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
 	    USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD2),
 	  QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
-	    USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD3),
-	  QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
 	    USB_DEVICE_ID_ASUSTEK_ROG_Z13_LIGHTBAR),
 	  QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
@@ -1419,6 +1416,9 @@ static const struct hid_device_id asus_devices[] = {
 	 * Note bind to the HID_GROUP_GENERIC group, so that we only bind to the keyboard
 	 * part, while letting hid-multitouch.c handle the touchpad.
 	 */
+	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+		USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_Z13_FOLIO),
+	  QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD) },
 	{ }
diff --git linux-libre-6.17-gnu/drivers/hid/hid-core.c linux-libre-6.18-gnu/drivers/hid/hid-core.c
index 5419a6c10907..a5b3a8ca2fcb 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-core.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-core.c
@@ -943,6 +943,15 @@ static int hid_scan_report(struct hid_device *hid)
 	parser->device = hid;
 	hid->group = HID_GROUP_GENERIC;
 
+	/*
+	 * In case we are re-scanning after a BPF has been loaded,
+	 * we need to use the bpf report descriptor, not the original one.
+	 */
+	if (hid->bpf_rdesc && hid->bpf_rsize) {
+		start = hid->bpf_rdesc;
+		end = start + hid->bpf_rsize;
+	}
+
 	/*
 	 * The parsing is simpler than the one in hid_open_report() as we should
 	 * be robust against hid errors. Those errors will be raised by
@@ -2708,12 +2717,32 @@ static bool hid_check_device_match(struct hid_device *hdev,
 	return !hid_ignore_special_drivers && !(hdev->quirks & HID_QUIRK_IGNORE_SPECIAL_DRIVER);
 }
 
+static void hid_set_group(struct hid_device *hdev)
+{
+	int ret;
+
+	if (hid_ignore_special_drivers) {
+		hdev->group = HID_GROUP_GENERIC;
+	} else if (!hdev->group &&
+		   !(hdev->quirks & HID_QUIRK_HAVE_SPECIAL_DRIVER)) {
+		ret = hid_scan_report(hdev);
+		if (ret)
+			hid_warn(hdev, "bad device descriptor (%d)\n", ret);
+	}
+}
+
 static int __hid_device_probe(struct hid_device *hdev, struct hid_driver *hdrv)
 {
 	const struct hid_device_id *id;
 	int ret;
 
 	if (!hdev->bpf_rsize) {
+		/* we keep a reference to the currently scanned report descriptor */
+		const __u8  *original_rdesc = hdev->bpf_rdesc;
+
+		if (!original_rdesc)
+			original_rdesc = hdev->dev_rdesc;
+
 		/* in case a bpf program gets detached, we need to free the old one */
 		hid_free_bpf_rdesc(hdev);
 
@@ -2723,6 +2752,12 @@ static int __hid_device_probe(struct hid_device *hdev, struct hid_driver *hdrv)
 		/* call_hid_bpf_rdesc_fixup will always return a valid pointer */
 		hdev->bpf_rdesc = call_hid_bpf_rdesc_fixup(hdev, hdev->dev_rdesc,
 							   &hdev->bpf_rsize);
+
+		/* the report descriptor changed, we need to re-scan it */
+		if (original_rdesc != hdev->bpf_rdesc) {
+			hdev->group = 0;
+			hid_set_group(hdev);
+		}
 	}
 
 	if (!hid_check_device_match(hdev, hdrv, &id))
@@ -2903,14 +2938,7 @@ int hid_add_device(struct hid_device *hdev)
 	/*
 	 * Scan generic devices for group information
 	 */
-	if (hid_ignore_special_drivers) {
-		hdev->group = HID_GROUP_GENERIC;
-	} else if (!hdev->group &&
-		   !(hdev->quirks & HID_QUIRK_HAVE_SPECIAL_DRIVER)) {
-		ret = hid_scan_report(hdev);
-		if (ret)
-			hid_warn(hdev, "bad device descriptor (%d)\n", ret);
-	}
+	hid_set_group(hdev);
 
 	hdev->id = atomic_inc_return(&id);
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-corsair-void.c linux-libre-6.18-gnu/drivers/hid/hid-corsair-void.c
index fee134a7eba3..5e9a5b8f7f16 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-corsair-void.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-corsair-void.c
@@ -553,9 +553,8 @@ static void corsair_void_add_battery(struct corsair_void_drvdata *drvdata)
 
 	if (IS_ERR(new_supply)) {
 		hid_err(drvdata->hid_dev,
-			"failed to register battery '%s' (reason: %ld)\n",
-			drvdata->battery_desc.name,
-			PTR_ERR(new_supply));
+			"failed to register battery '%s' (reason: %pe)\n",
+			drvdata->battery_desc.name, new_supply);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-cp2112.c linux-libre-6.18-gnu/drivers/hid/hid-cp2112.c
index 5a95ea3bec98..803b883ae875 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-cp2112.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-cp2112.c
@@ -689,7 +689,14 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
 			count = cp2112_write_read_req(buf, addr, read_length,
 						      command, NULL, 0);
 		} else {
-			count = cp2112_write_req(buf, addr, command,
+			/* Copy starts from data->block[1] so the length can
+			 * be at max I2C_SMBUS_CLOCK_MAX + 1
+			 */
+
+			if (data->block[0] > I2C_SMBUS_BLOCK_MAX + 1)
+				count = -EINVAL;
+			else
+				count = cp2112_write_req(buf, addr, command,
 						 data->block + 1,
 						 data->block[0]);
 		}
@@ -700,7 +707,14 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
 						      I2C_SMBUS_BLOCK_MAX,
 						      command, NULL, 0);
 		} else {
-			count = cp2112_write_req(buf, addr, command,
+			/* data_length here is data->block[0] + 1
+			 * so make sure that the data->block[0] is
+			 * less than or equals I2C_SMBUS_BLOCK_MAX + 1
+			*/
+			if (data->block[0] > I2C_SMBUS_BLOCK_MAX + 1)
+				count = -EINVAL;
+			else
+				count = cp2112_write_req(buf, addr, command,
 						 data->block,
 						 data->block[0] + 1);
 		}
@@ -709,7 +723,14 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
 		size = I2C_SMBUS_BLOCK_DATA;
 		read_write = I2C_SMBUS_READ;
 
-		count = cp2112_write_read_req(buf, addr, I2C_SMBUS_BLOCK_MAX,
+		/* data_length is data->block[0] + 1, so
+		 * so data->block[0] should be less than or
+		 * equal to the I2C_SMBUS_BLOCK_MAX + 1
+		*/
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX + 1)
+			count = -EINVAL;
+		else
+			count = cp2112_write_read_req(buf, addr, I2C_SMBUS_BLOCK_MAX,
 					      command, data->block,
 					      data->block[0] + 1);
 		break;
diff --git linux-libre-6.17-gnu/drivers/hid/hid-debug.c linux-libre-6.18-gnu/drivers/hid/hid-debug.c
index 7107071c7c51..337d2dc81b4c 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-debug.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-debug.c
@@ -2523,7 +2523,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
 		{ 0x85, 0x0088, "iDeviceName" },
 		{ 0x85, 0x0089, "iDeviceChemistry" },
 		{ 0x85, 0x008a, "ManufacturerData" },
-		{ 0x85, 0x008b, "Rechargable" },
+		{ 0x85, 0x008b, "Rechargeable" },
 		{ 0x85, 0x008c, "WarningCapacityLimit" },
 		{ 0x85, 0x008d, "CapacityGranularity1" },
 		{ 0x85, 0x008e, "CapacityGranularity2" },
diff --git linux-libre-6.17-gnu/drivers/hid/hid-elecom.c linux-libre-6.18-gnu/drivers/hid/hid-elecom.c
index 69771fd35006..981d1b6e9658 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-elecom.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-elecom.c
@@ -75,7 +75,8 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		 */
 		mouse_button_fixup(hdev, rdesc, *rsize, 20, 28, 22, 14, 8);
 		break;
-	case USB_DEVICE_ID_ELECOM_M_XT3URBK:
+	case USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB:
+	case USB_DEVICE_ID_ELECOM_M_XT3URBK_018F:
 	case USB_DEVICE_ID_ELECOM_M_XT3DRBK:
 	case USB_DEVICE_ID_ELECOM_M_XT4DRBK:
 		/*
@@ -119,7 +120,8 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 static const struct hid_device_id elecom_devices[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
diff --git linux-libre-6.17-gnu/drivers/hid/hid-haptic.c linux-libre-6.18-gnu/drivers/hid/hid-haptic.c
new file mode 100644
index 000000000000..fc8a9997f815
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hid/hid-haptic.c
@@ -0,0 +1,580 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  HID Haptic support for Linux
+ *
+ *  Copyright (c) 2021 Angela Czubak <acz@semihalf.com>
+ */
+
+#include <linux/input/mt.h>
+#include <linux/module.h>
+
+#include "hid-haptic.h"
+
+void hid_haptic_feature_mapping(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_field *field, struct hid_usage *usage)
+{
+	u16 usage_hid;
+
+	if (usage->hid == HID_HP_AUTOTRIGGER) {
+		if (usage->usage_index >= field->report_count) {
+			dev_err(&hdev->dev,
+				"HID_HP_AUTOTRIGGER out of range\n");
+			return;
+		}
+
+		hid_device_io_start(hdev);
+		hid_hw_request(hdev, field->report, HID_REQ_GET_REPORT);
+		hid_hw_wait(hdev);
+		hid_device_io_stop(hdev);
+		haptic->default_auto_trigger =
+			field->value[usage->usage_index];
+		haptic->auto_trigger_report = field->report;
+	} else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_ORDINAL) {
+		usage_hid = usage->hid & HID_USAGE;
+		switch (field->logical) {
+		case HID_HP_WAVEFORMLIST:
+			if (usage_hid > haptic->max_waveform_id)
+				haptic->max_waveform_id = usage_hid;
+			break;
+		case HID_HP_DURATIONLIST:
+			if (usage_hid > haptic->max_duration_id)
+				haptic->max_duration_id = usage_hid;
+			break;
+		default:
+			break;
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(hid_haptic_feature_mapping);
+
+bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic,
+				    struct hid_input *hi, struct hid_field *field)
+{
+	if (field->unit == HID_UNIT_GRAM || field->unit == HID_UNIT_NEWTON) {
+		haptic->force_logical_minimum = field->logical_minimum;
+		haptic->force_physical_minimum = field->physical_minimum;
+		haptic->force_resolution = input_abs_get_res(hi->input,
+							     ABS_MT_PRESSURE);
+		return true;
+	}
+	return false;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_check_pressure_unit);
+
+int hid_haptic_input_mapping(struct hid_device *hdev,
+			     struct hid_haptic_device *haptic,
+			     struct hid_input *hi,
+			     struct hid_field *field, struct hid_usage *usage,
+			     unsigned long **bit, int *max)
+{
+	if (usage->hid == HID_HP_MANUALTRIGGER) {
+		haptic->manual_trigger_report = field->report;
+		/* we don't really want to map these fields */
+		return -1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_input_mapping);
+
+int hid_haptic_input_configured(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_input *hi)
+{
+
+	if (hi->application == HID_DG_TOUCHPAD) {
+		if (haptic->auto_trigger_report &&
+		    haptic->manual_trigger_report) {
+			__set_bit(INPUT_PROP_PRESSUREPAD, hi->input->propbit);
+			return 1;
+		}
+		return 0;
+	}
+	return -1;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_input_configured);
+
+static void parse_auto_trigger_field(struct hid_haptic_device *haptic,
+				     struct hid_field *field)
+{
+	int count = field->report_count;
+	int n;
+	u16 usage_hid;
+
+	for (n = 0; n < count; n++) {
+		switch (field->usage[n].hid & HID_USAGE_PAGE) {
+		case HID_UP_ORDINAL:
+			usage_hid = field->usage[n].hid & HID_USAGE;
+			switch (field->logical) {
+			case HID_HP_WAVEFORMLIST:
+				haptic->hid_usage_map[usage_hid] = field->value[n];
+				if (field->value[n] ==
+				    (HID_HP_WAVEFORMPRESS & HID_USAGE)) {
+					haptic->press_ordinal = usage_hid;
+				} else if (field->value[n] ==
+					   (HID_HP_WAVEFORMRELEASE & HID_USAGE)) {
+					haptic->release_ordinal = usage_hid;
+				}
+				break;
+			case HID_HP_DURATIONLIST:
+				haptic->duration_map[usage_hid] =
+					field->value[n];
+				break;
+			default:
+				break;
+			}
+			break;
+		case HID_UP_HAPTIC:
+			switch (field->usage[n].hid) {
+			case HID_HP_WAVEFORMVENDORID:
+				haptic->vendor_id = field->value[n];
+				break;
+			case HID_HP_WAVEFORMVENDORPAGE:
+				haptic->vendor_page = field->value[n];
+				break;
+			default:
+				break;
+			}
+			break;
+		default:
+			/* Should not really happen */
+			break;
+		}
+	}
+}
+
+static void fill_effect_buf(struct hid_haptic_device *haptic,
+			    struct ff_haptic_effect *effect,
+			    struct hid_haptic_effect *haptic_effect,
+			    int waveform_ordinal)
+{
+	struct hid_report *rep = haptic->manual_trigger_report;
+	struct hid_usage *usage;
+	struct hid_field *field;
+	s32 value;
+	int i, j;
+	u8 *buf = haptic_effect->report_buf;
+
+	mutex_lock(&haptic->manual_trigger_mutex);
+	for (i = 0; i < rep->maxfield; i++) {
+		field = rep->field[i];
+		/* Ignore if report count is out of bounds. */
+		if (field->report_count < 1)
+			continue;
+
+		for (j = 0; j < field->maxusage; j++) {
+			usage = &field->usage[j];
+
+			switch (usage->hid) {
+			case HID_HP_INTENSITY:
+				if (effect->intensity > 100) {
+					value = field->logical_maximum;
+				} else {
+					value = field->logical_minimum +
+						effect->intensity *
+						(field->logical_maximum -
+						 field->logical_minimum) / 100;
+				}
+				break;
+			case HID_HP_REPEATCOUNT:
+				value = effect->repeat_count;
+				break;
+			case HID_HP_RETRIGGERPERIOD:
+				value = effect->retrigger_period;
+				break;
+			case HID_HP_MANUALTRIGGER:
+				value = waveform_ordinal;
+				break;
+			default:
+				break;
+			}
+
+			field->value[j] = value;
+		}
+	}
+
+	hid_output_report(rep, buf);
+	mutex_unlock(&haptic->manual_trigger_mutex);
+}
+
+static void switch_mode(struct hid_device *hdev, struct hid_haptic_device *haptic,
+			int mode)
+{
+	struct hid_report *rep = haptic->auto_trigger_report;
+	struct hid_field *field;
+	s32 value;
+	int i, j;
+
+	if (mode == HID_HAPTIC_MODE_HOST)
+		value = HID_HAPTIC_ORDINAL_WAVEFORMSTOP;
+	else
+		value = haptic->default_auto_trigger;
+
+	mutex_lock(&haptic->auto_trigger_mutex);
+	for (i = 0; i < rep->maxfield; i++) {
+		field = rep->field[i];
+		/* Ignore if report count is out of bounds. */
+		if (field->report_count < 1)
+			continue;
+
+		for (j = 0; j < field->maxusage; j++) {
+			if (field->usage[j].hid == HID_HP_AUTOTRIGGER)
+				field->value[j] = value;
+		}
+	}
+
+	/* send the report */
+	hid_hw_request(hdev, rep, HID_REQ_SET_REPORT);
+	mutex_unlock(&haptic->auto_trigger_mutex);
+	haptic->mode = mode;
+}
+
+static int hid_haptic_upload_effect(struct input_dev *dev, struct ff_effect *effect,
+				    struct ff_effect *old)
+{
+	struct hid_device *hdev = input_get_drvdata(dev);
+	struct ff_device *ff = dev->ff;
+	struct hid_haptic_device *haptic = ff->private;
+	int i, ordinal = 0;
+	bool switch_modes = false;
+
+	/* If vendor range, check vendor id and page */
+	if (effect->u.haptic.hid_usage >= (HID_HP_VENDORWAVEFORMMIN & HID_USAGE) &&
+	    effect->u.haptic.hid_usage <= (HID_HP_VENDORWAVEFORMMAX & HID_USAGE) &&
+	    (effect->u.haptic.vendor_id != haptic->vendor_id ||
+	     effect->u.haptic.vendor_waveform_page != haptic->vendor_page))
+		return -EINVAL;
+
+	/* Check hid_usage */
+	for (i = 1; i <= haptic->max_waveform_id; i++) {
+		if (haptic->hid_usage_map[i] == effect->u.haptic.hid_usage) {
+			ordinal = i;
+			break;
+		}
+	}
+	if (ordinal < 1)
+		return -EINVAL;
+
+	/* Fill the buffer for the effect id */
+	fill_effect_buf(haptic, &effect->u.haptic, &haptic->effect[effect->id],
+			ordinal);
+
+	if (effect->u.haptic.hid_usage == (HID_HP_WAVEFORMPRESS & HID_USAGE) ||
+			effect->u.haptic.hid_usage == (HID_HP_WAVEFORMRELEASE & HID_USAGE))
+		switch_modes = true;
+
+	/* If device is in autonomous mode, and the uploaded effect signals userspace
+	 * wants control of the device, change modes
+	 */
+	if (switch_modes && haptic->mode == HID_HAPTIC_MODE_DEVICE)
+		switch_mode(hdev, haptic, HID_HAPTIC_MODE_HOST);
+
+	return 0;
+}
+
+static int play_effect(struct hid_device *hdev, struct hid_haptic_device *haptic,
+		       struct hid_haptic_effect *effect)
+{
+	int ret;
+
+	ret = hid_hw_output_report(hdev, effect->report_buf,
+				   haptic->manual_trigger_report_len);
+	if (ret < 0) {
+		ret = hid_hw_raw_request(hdev,
+					 haptic->manual_trigger_report->id,
+					 effect->report_buf,
+					 haptic->manual_trigger_report_len,
+					 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
+	}
+
+	return ret;
+}
+
+static void haptic_work_handler(struct work_struct *work)
+{
+
+	struct hid_haptic_effect *effect = container_of(work,
+							struct hid_haptic_effect,
+							work);
+	struct input_dev *dev = effect->input_dev;
+	struct hid_device *hdev = input_get_drvdata(dev);
+	struct hid_haptic_device *haptic = dev->ff->private;
+
+	mutex_lock(&haptic->manual_trigger_mutex);
+	if (effect != &haptic->stop_effect)
+		play_effect(hdev, haptic, &haptic->stop_effect);
+
+	play_effect(hdev, haptic, effect);
+	mutex_unlock(&haptic->manual_trigger_mutex);
+
+}
+
+static int hid_haptic_playback(struct input_dev *dev, int effect_id, int value)
+{
+	struct hid_haptic_device *haptic = dev->ff->private;
+
+	if (value)
+		queue_work(haptic->wq, &haptic->effect[effect_id].work);
+	else
+		queue_work(haptic->wq, &haptic->stop_effect.work);
+
+	return 0;
+}
+
+static void effect_set_default(struct ff_effect *effect)
+{
+	effect->type = FF_HAPTIC;
+	effect->id = -1;
+	effect->u.haptic.hid_usage = HID_HP_WAVEFORMNONE & HID_USAGE;
+	effect->u.haptic.intensity = 100;
+	effect->u.haptic.retrigger_period = 0;
+	effect->u.haptic.repeat_count = 0;
+}
+
+static int hid_haptic_erase(struct input_dev *dev, int effect_id)
+{
+	struct hid_haptic_device *haptic = dev->ff->private;
+	struct hid_device *hdev = input_get_drvdata(dev);
+	struct ff_effect effect;
+	int ordinal;
+
+	effect_set_default(&effect);
+
+	if (effect.u.haptic.hid_usage == (HID_HP_WAVEFORMRELEASE & HID_USAGE)) {
+		ordinal = haptic->release_ordinal;
+		if (!ordinal) {
+			ordinal = HID_HAPTIC_ORDINAL_WAVEFORMNONE;
+			if (haptic->mode == HID_HAPTIC_MODE_HOST)
+				switch_mode(hdev, haptic, HID_HAPTIC_MODE_DEVICE);
+		} else
+			effect.u.haptic.hid_usage = HID_HP_WAVEFORMRELEASE & HID_USAGE;
+
+		fill_effect_buf(haptic, &effect.u.haptic, &haptic->effect[effect_id],
+				ordinal);
+	} else if (effect.u.haptic.hid_usage == (HID_HP_WAVEFORMPRESS & HID_USAGE)) {
+		ordinal = haptic->press_ordinal;
+		if (!ordinal) {
+			ordinal = HID_HAPTIC_ORDINAL_WAVEFORMNONE;
+			if (haptic->mode == HID_HAPTIC_MODE_HOST)
+				switch_mode(hdev, haptic, HID_HAPTIC_MODE_DEVICE);
+		}
+		else
+			effect.u.haptic.hid_usage = HID_HP_WAVEFORMPRESS & HID_USAGE;
+
+		fill_effect_buf(haptic, &effect.u.haptic, &haptic->effect[effect_id],
+				ordinal);
+	}
+
+	return 0;
+}
+
+static void hid_haptic_destroy(struct ff_device *ff)
+{
+	struct hid_haptic_device *haptic = ff->private;
+	struct hid_device *hdev = haptic->hdev;
+	int r;
+
+	if (hdev)
+		put_device(&hdev->dev);
+
+	kfree(haptic->stop_effect.report_buf);
+	haptic->stop_effect.report_buf = NULL;
+
+	if (haptic->effect) {
+		for (r = 0; r < ff->max_effects; r++)
+			kfree(haptic->effect[r].report_buf);
+		kfree(haptic->effect);
+	}
+	haptic->effect = NULL;
+
+	destroy_workqueue(haptic->wq);
+	haptic->wq = NULL;
+
+	kfree(haptic->duration_map);
+	haptic->duration_map = NULL;
+
+	kfree(haptic->hid_usage_map);
+	haptic->hid_usage_map = NULL;
+
+	module_put(THIS_MODULE);
+}
+
+int hid_haptic_init(struct hid_device *hdev,
+		    struct hid_haptic_device **haptic_ptr)
+{
+	struct hid_haptic_device *haptic = *haptic_ptr;
+	struct input_dev *dev = NULL;
+	struct hid_input *hidinput;
+	struct ff_device *ff;
+	int ret = 0, r;
+	struct ff_haptic_effect stop_effect = {
+		.hid_usage = HID_HP_WAVEFORMSTOP & HID_USAGE,
+	};
+	const char *prefix = "hid-haptic";
+	char *name;
+	int (*flush)(struct input_dev *dev, struct file *file);
+	int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
+
+	haptic->hdev = hdev;
+	haptic->max_waveform_id = max(2u, haptic->max_waveform_id);
+	haptic->max_duration_id = max(2u, haptic->max_duration_id);
+
+	haptic->hid_usage_map = kcalloc(haptic->max_waveform_id + 1,
+					sizeof(u16), GFP_KERNEL);
+	if (!haptic->hid_usage_map) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+	haptic->duration_map = kcalloc(haptic->max_duration_id + 1,
+				       sizeof(u32), GFP_KERNEL);
+	if (!haptic->duration_map) {
+		ret = -ENOMEM;
+		goto usage_map;
+	}
+
+	if (haptic->max_waveform_id != haptic->max_duration_id)
+		dev_warn(&hdev->dev,
+			 "Haptic duration and waveform lists have different max id (%u and %u).\n",
+			 haptic->max_duration_id, haptic->max_waveform_id);
+
+	haptic->hid_usage_map[HID_HAPTIC_ORDINAL_WAVEFORMNONE] =
+		HID_HP_WAVEFORMNONE & HID_USAGE;
+	haptic->hid_usage_map[HID_HAPTIC_ORDINAL_WAVEFORMSTOP] =
+		HID_HP_WAVEFORMSTOP & HID_USAGE;
+
+	mutex_init(&haptic->auto_trigger_mutex);
+	for (r = 0; r < haptic->auto_trigger_report->maxfield; r++)
+		parse_auto_trigger_field(haptic, haptic->auto_trigger_report->field[r]);
+
+	list_for_each_entry(hidinput, &hdev->inputs, list) {
+		if (hidinput->application == HID_DG_TOUCHPAD) {
+			dev = hidinput->input;
+			break;
+		}
+	}
+
+	if (!dev) {
+		dev_err(&hdev->dev, "Failed to find the input device\n");
+		ret = -ENODEV;
+		goto duration_map;
+	}
+
+	haptic->input_dev = dev;
+	haptic->manual_trigger_report_len =
+		hid_report_len(haptic->manual_trigger_report);
+	mutex_init(&haptic->manual_trigger_mutex);
+	name = kmalloc(strlen(prefix) + strlen(hdev->name) + 2, GFP_KERNEL);
+	if (name) {
+		sprintf(name, "%s %s", prefix, hdev->name);
+		haptic->wq = create_singlethread_workqueue(name);
+		kfree(name);
+	}
+	if (!haptic->wq) {
+		ret = -ENOMEM;
+		goto duration_map;
+	}
+	haptic->effect = kcalloc(FF_MAX_EFFECTS,
+				 sizeof(struct hid_haptic_effect), GFP_KERNEL);
+	if (!haptic->effect) {
+		ret = -ENOMEM;
+		goto output_queue;
+	}
+	for (r = 0; r < FF_MAX_EFFECTS; r++) {
+		haptic->effect[r].report_buf =
+			hid_alloc_report_buf(haptic->manual_trigger_report,
+					     GFP_KERNEL);
+		if (!haptic->effect[r].report_buf) {
+			dev_err(&hdev->dev,
+				"Failed to allocate a buffer for an effect.\n");
+			ret = -ENOMEM;
+			goto buffer_free;
+		}
+		haptic->effect[r].input_dev = dev;
+		INIT_WORK(&haptic->effect[r].work, haptic_work_handler);
+	}
+	haptic->stop_effect.report_buf =
+		hid_alloc_report_buf(haptic->manual_trigger_report,
+				     GFP_KERNEL);
+	if (!haptic->stop_effect.report_buf) {
+		dev_err(&hdev->dev,
+			"Failed to allocate a buffer for stop effect.\n");
+		ret = -ENOMEM;
+		goto buffer_free;
+	}
+	haptic->stop_effect.input_dev = dev;
+	INIT_WORK(&haptic->stop_effect.work, haptic_work_handler);
+	fill_effect_buf(haptic, &stop_effect, &haptic->stop_effect,
+			HID_HAPTIC_ORDINAL_WAVEFORMSTOP);
+
+	input_set_capability(dev, EV_FF, FF_HAPTIC);
+
+	flush = dev->flush;
+	event = dev->event;
+	ret = input_ff_create(dev, FF_MAX_EFFECTS);
+	if (ret) {
+		dev_err(&hdev->dev, "Failed to create ff device.\n");
+		goto stop_buffer_free;
+	}
+
+	ff = dev->ff;
+	ff->private = haptic;
+	ff->upload = hid_haptic_upload_effect;
+	ff->playback = hid_haptic_playback;
+	ff->erase = hid_haptic_erase;
+	ff->destroy = hid_haptic_destroy;
+	if (!try_module_get(THIS_MODULE)) {
+		dev_err(&hdev->dev, "Failed to increase module count.\n");
+		goto input_free;
+	}
+	if (!get_device(&hdev->dev)) {
+		dev_err(&hdev->dev, "Failed to get hdev device.\n");
+		module_put(THIS_MODULE);
+		goto input_free;
+	}
+	return 0;
+
+input_free:
+	input_ff_destroy(dev);
+	/* Do not let double free happen, input_ff_destroy will call
+	 * hid_haptic_destroy.
+	 */
+	*haptic_ptr = NULL;
+	/* Restore dev flush and event */
+	dev->flush = flush;
+	dev->event = event;
+	return ret;
+stop_buffer_free:
+	kfree(haptic->stop_effect.report_buf);
+	haptic->stop_effect.report_buf = NULL;
+buffer_free:
+	while (--r >= 0)
+		kfree(haptic->effect[r].report_buf);
+	kfree(haptic->effect);
+	haptic->effect = NULL;
+output_queue:
+	destroy_workqueue(haptic->wq);
+	haptic->wq = NULL;
+duration_map:
+	kfree(haptic->duration_map);
+	haptic->duration_map = NULL;
+usage_map:
+	kfree(haptic->hid_usage_map);
+	haptic->hid_usage_map = NULL;
+exit:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_init);
+
+void hid_haptic_pressure_reset(struct hid_haptic_device *haptic)
+{
+	haptic->pressure_sum = 0;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_pressure_reset);
+
+void hid_haptic_pressure_increase(struct hid_haptic_device *haptic,
+				 __s32 pressure)
+{
+	haptic->pressure_sum += pressure;
+}
+EXPORT_SYMBOL_GPL(hid_haptic_pressure_increase);
diff --git linux-libre-6.17-gnu/drivers/hid/hid-haptic.h linux-libre-6.18-gnu/drivers/hid/hid-haptic.h
new file mode 100644
index 000000000000..c6539ac04c1d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hid/hid-haptic.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *  HID Haptic support for Linux
+ *
+ *  Copyright (c) 2021 Angela Czubak <acz@semihalf.com>
+ */
+
+#include <linux/hid.h>
+
+#define HID_HAPTIC_ORDINAL_WAVEFORMNONE 1
+#define HID_HAPTIC_ORDINAL_WAVEFORMSTOP 2
+
+#define HID_HAPTIC_MODE_DEVICE 0
+#define HID_HAPTIC_MODE_HOST 1
+
+struct hid_haptic_effect {
+	u8 *report_buf;
+	struct input_dev *input_dev;
+	struct work_struct work;
+	struct list_head control;
+	struct mutex control_mutex;
+};
+
+struct hid_haptic_effect_node {
+	struct list_head node;
+	struct file *file;
+};
+
+struct hid_haptic_device {
+	struct input_dev *input_dev;
+	struct hid_device *hdev;
+	struct hid_report *auto_trigger_report;
+	struct mutex auto_trigger_mutex;
+	struct workqueue_struct *wq;
+	struct hid_report *manual_trigger_report;
+	struct mutex manual_trigger_mutex;
+	size_t manual_trigger_report_len;
+	int pressed_state;
+	s32 pressure_sum;
+	s32 force_logical_minimum;
+	s32 force_physical_minimum;
+	s32 force_resolution;
+	u32 mode;
+	u32 default_auto_trigger;
+	u32 vendor_page;
+	u32 vendor_id;
+	u32 max_waveform_id;
+	u32 max_duration_id;
+	u16 *hid_usage_map;
+	u32 *duration_map;
+	u16 press_ordinal;
+	u16 release_ordinal;
+	struct hid_haptic_effect *effect;
+	struct hid_haptic_effect stop_effect;
+};
+
+#if IS_ENABLED(CONFIG_HID_HAPTIC)
+void hid_haptic_feature_mapping(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_field *field, struct hid_usage
+				*usage);
+bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic,
+				    struct hid_input *hi, struct hid_field *field);
+int hid_haptic_input_mapping(struct hid_device *hdev,
+			     struct hid_haptic_device *haptic,
+			     struct hid_input *hi,
+			     struct hid_field *field, struct hid_usage *usage,
+			     unsigned long **bit, int *max);
+int hid_haptic_input_configured(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_input *hi);
+int hid_haptic_init(struct hid_device *hdev, struct hid_haptic_device **haptic_ptr);
+void hid_haptic_handle_press_release(struct hid_haptic_device *haptic);
+void hid_haptic_pressure_reset(struct hid_haptic_device *haptic);
+void hid_haptic_pressure_increase(struct hid_haptic_device *haptic,
+				  __s32 pressure);
+#else
+static inline
+void hid_haptic_feature_mapping(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_field *field, struct hid_usage
+				*usage)
+{}
+static inline
+bool hid_haptic_check_pressure_unit(struct hid_haptic_device *haptic,
+				    struct hid_input *hi, struct hid_field *field)
+{
+	return false;
+}
+static inline
+int hid_haptic_input_mapping(struct hid_device *hdev,
+			     struct hid_haptic_device *haptic,
+			     struct hid_input *hi,
+			     struct hid_field *field, struct hid_usage *usage,
+			     unsigned long **bit, int *max)
+{
+	return 0;
+}
+static inline
+int hid_haptic_input_configured(struct hid_device *hdev,
+				struct hid_haptic_device *haptic,
+				struct hid_input *hi)
+{
+	return 0;
+}
+static inline
+void hid_haptic_reset(struct hid_device *hdev, struct hid_haptic_device *haptic)
+{}
+static inline
+int hid_haptic_init(struct hid_device *hdev, struct hid_haptic_device **haptic_ptr)
+{
+	return 0;
+}
+static inline
+void hid_haptic_handle_press_release(struct hid_haptic_device *haptic) {}
+static inline
+bool hid_haptic_handle_input(struct hid_haptic_device *haptic)
+{
+	return false;
+}
+static inline
+void hid_haptic_pressure_reset(struct hid_haptic_device *haptic) {}
+static inline
+void hid_haptic_pressure_increase(struct hid_haptic_device *haptic,
+				  __s32 pressure)
+{}
+#endif
diff --git linux-libre-6.17-gnu/drivers/hid/hid-ids.h linux-libre-6.18-gnu/drivers/hid/hid-ids.h
index 149798754570..c4589075a5ed 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-ids.h
+++ linux-libre-6.18-gnu/drivers/hid/hid-ids.h
@@ -223,7 +223,7 @@
 #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3 0x1822
 #define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD	0x1866
 #define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD2	0x19b6
-#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD3	0x1a30
+#define USB_DEVICE_ID_ASUSTEK_ROG_Z13_FOLIO		0x1a30
 #define USB_DEVICE_ID_ASUSTEK_ROG_Z13_LIGHTBAR		0x18c6
 #define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY		0x1abe
 #define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY_X		0x1b4c
@@ -342,6 +342,9 @@
 #define USB_DEVICE_ID_CODEMERCS_IOW_FIRST	0x1500
 #define USB_DEVICE_ID_CODEMERCS_IOW_LAST	0x15ff
 
+#define USB_VENDOR_ID_COOLER_MASTER	0x2516
+#define USB_DEVICE_ID_COOLER_MASTER_MICE_DONGLE	0x01b7
+
 #define USB_VENDOR_ID_CORSAIR		0x1b1c
 #define USB_DEVICE_ID_CORSAIR_K90	0x1b02
 #define USB_DEVICE_ID_CORSAIR_K70R      0x1b09
@@ -446,7 +449,8 @@
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061
 #define USB_DEVICE_ID_ELECOM_M_XGL20DLBK	0x00e6
-#define USB_DEVICE_ID_ELECOM_M_XT3URBK	0x00fb
+#define USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB	0x00fb
+#define USB_DEVICE_ID_ELECOM_M_XT3URBK_018F	0x018f
 #define USB_DEVICE_ID_ELECOM_M_XT3DRBK	0x00fc
 #define USB_DEVICE_ID_ELECOM_M_XT4DRBK	0x00fd
 #define USB_DEVICE_ID_ELECOM_M_DT1URBK	0x00fe
@@ -715,6 +719,7 @@
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2  0x8350
 #define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720	0x837a
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA900	0x8396
+#define I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD	0x8987
 #define USB_DEVICE_ID_ITE8595		0x8595
 #define USB_DEVICE_ID_ITE_MEDION_E1239T	0xce50
 
@@ -1296,6 +1301,8 @@
 
 #define USB_VENDOR_ID_STEELSERIES	0x1038
 #define USB_DEVICE_ID_STEELSERIES_SRWS1	0x1410
+#define USB_DEVICE_ID_STEELSERIES_ARCTIS_1  0x12b6
+#define USB_DEVICE_ID_STEELSERIES_ARCTIS_9  0x12c2
 
 #define USB_VENDOR_ID_SUN		0x0430
 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE	0xcdab
@@ -1430,6 +1437,7 @@
 
 #define USB_VENDOR_ID_VRS	0x0483
 #define USB_DEVICE_ID_VRS_DFP	0xa355
+#define USB_DEVICE_ID_VRS_R295	0xa44c
 
 #define USB_VENDOR_ID_VTL		0x0306
 #define USB_DEVICE_ID_VTL_MULTITOUCH_FF3F	0xff3f
@@ -1537,7 +1545,7 @@
 #define USB_VENDOR_ID_SIGNOTEC			0x2133
 #define USB_DEVICE_ID_SIGNOTEC_VIEWSONIC_PD1011	0x0018
 
-#define USB_VENDOR_ID_SMARTLINKTECHNOLOGY              0x4c4a
-#define USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155         0x4155
+#define USB_VENDOR_ID_JIELI_SDK_DEFAULT		0x4c4a
+#define USB_DEVICE_ID_JIELI_SDK_4155		0x4155
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/hid/hid-input.c linux-libre-6.18-gnu/drivers/hid/hid-input.c
index f45f856a127f..2bbb645c2ff4 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-input.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-input.c
@@ -303,6 +303,19 @@ __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
 		}
 		break;
 
+	case ABS_PRESSURE:
+	case ABS_MT_PRESSURE:
+		if (field->unit == HID_UNIT_NEWTON) {
+			/* Convert to grams, 1 newton is 101.97 grams */
+			prev = physical_extents;
+			physical_extents *= 10197;
+			if (physical_extents < prev)
+				return 0;
+			unit_exponent -= 2;
+		} else if (field->unit != HID_UNIT_GRAM) {
+			return 0;
+		}
+		break;
 	default:
 		return 0;
 	}
@@ -386,10 +399,11 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM),
 	  HID_BATTERY_QUIRK_AVOID_QUERY },
 	/*
-	 * Elan I2C-HID touchscreens seem to all report a non present battery,
-	 * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C-HID devices.
+	 * Elan HID touchscreens seem to all report a non present battery,
+	 * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C and USB HID devices.
 	 */
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE },
 	{}
 };
 
@@ -622,7 +636,10 @@ static void hidinput_update_battery(struct hid_device *dev, unsigned int usage,
 		return;
 	}
 
-	if (value == 0 || value < dev->battery_min || value > dev->battery_max)
+	if ((usage & HID_USAGE_PAGE) == HID_UP_DIGITIZER && value == 0)
+		return;
+
+	if (value < dev->battery_min || value > dev->battery_max)
 		return;
 
 	capacity = hidinput_scale_battery_capacity(dev, value);
@@ -683,9 +700,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 	if (field->report_count < 1)
 		goto ignore;
 
-	/* only LED usages are supported in output fields */
+	/* only LED and HAPTIC usages are supported in output fields */
 	if (field->report_type == HID_OUTPUT_REPORT &&
-			(usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
+	    (usage->hid & HID_USAGE_PAGE) != HID_UP_LED &&
+	    (usage->hid & HID_USAGE_PAGE) != HID_UP_HAPTIC) {
 		goto ignore;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-lenovo.c linux-libre-6.18-gnu/drivers/hid/hid-lenovo.c
index 654879814f97..9cc3e029e9f6 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-lenovo.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-lenovo.c
@@ -148,6 +148,14 @@ static const __u8 lenovo_tpIIbtkbd_need_fixup_collection[] = {
 	0x81, 0x01,		/*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 };
 
+static const __u8 lenovo_yoga7x_kbd_need_fixup_collection[] = {
+	0x15, 0x00,	// Logical Minimum (0)
+	0x25, 0x65,	// Logical Maximum (101)
+	0x05, 0x07,	// Usage Page (Keyboard)
+	0x19, 0x00,	// Usage Minimum (0)
+	0x29, 0xDD,	// Usage Maximum (221)
+};
+
 static const __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		unsigned int *rsize)
 {
@@ -177,6 +185,13 @@ static const __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 			rdesc[260] = 0x01; /* report count (2) = 0x01 */
 		}
 		break;
+	case I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD:
+		if (*rsize == 176 &&
+		    memcmp(&rdesc[52], lenovo_yoga7x_kbd_need_fixup_collection,
+			  sizeof(lenovo_yoga7x_kbd_need_fixup_collection)) == 0) {
+			rdesc[55] = rdesc[61]; // logical maximum = usage maximum
+		}
+		break;
 	}
 	return rdesc;
 }
@@ -1538,6 +1553,8 @@ static const struct hid_device_id lenovo_devices[] = {
 		     USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB) },
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		     USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB2) },
+	{ HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC,
+		     USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD) },
 	{ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-6.18-gnu/drivers/hid/hid-logitech-hidpp.c
index aaef405a717e..5e763de4b94f 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-logitech-hidpp.c
@@ -75,6 +75,7 @@ MODULE_PARM_DESC(disable_tap_to_click,
 #define HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS	BIT(27)
 #define HIDPP_QUIRK_HI_RES_SCROLL_1P0		BIT(28)
 #define HIDPP_QUIRK_WIRELESS_STATUS		BIT(29)
+#define HIDPP_QUIRK_RESET_HI_RES_SCROLL		BIT(30)
 
 /* These are just aliases for now */
 #define HIDPP_QUIRK_KBD_SCROLL_WHEEL HIDPP_QUIRK_HIDPP_WHEELS
@@ -193,6 +194,7 @@ struct hidpp_device {
 	void *private_data;
 
 	struct work_struct work;
+	struct work_struct reset_hi_res_work;
 	struct kfifo delayed_work_fifo;
 	struct input_dev *delayed_input;
 
@@ -3836,6 +3838,7 @@ static int hidpp_raw_hidpp_event(struct hidpp_device *hidpp, u8 *data,
 	struct hidpp_report *answer = hidpp->send_receive_buf;
 	struct hidpp_report *report = (struct hidpp_report *)data;
 	int ret;
+	int last_online;
 
 	/*
 	 * If the mutex is locked then we have a pending answer from a
@@ -3877,6 +3880,7 @@ static int hidpp_raw_hidpp_event(struct hidpp_device *hidpp, u8 *data,
 			"See: https://gitlab.freedesktop.org/jwrdegoede/logitech-27mhz-keyboard-encryption-setup/\n");
 	}
 
+	last_online = hidpp->battery.online;
 	if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) {
 		ret = hidpp20_battery_event_1000(hidpp, data, size);
 		if (ret != 0)
@@ -3901,6 +3905,11 @@ static int hidpp_raw_hidpp_event(struct hidpp_device *hidpp, u8 *data,
 			return ret;
 	}
 
+	if (hidpp->quirks & HIDPP_QUIRK_RESET_HI_RES_SCROLL) {
+		if (last_online == 0 && hidpp->battery.online == 1)
+			schedule_work(&hidpp->reset_hi_res_work);
+	}
+
 	if (hidpp->quirks & HIDPP_QUIRK_HIDPP_WHEELS) {
 		ret = hidpp10_wheel_raw_event(hidpp, data, size);
 		if (ret != 0)
@@ -4274,6 +4283,13 @@ static void hidpp_connect_event(struct work_struct *work)
 	hidpp->delayed_input = input;
 }
 
+static void hidpp_reset_hi_res_handler(struct work_struct *work)
+{
+	struct hidpp_device *hidpp = container_of(work, struct hidpp_device, reset_hi_res_work);
+
+	hi_res_scroll_enable(hidpp);
+}
+
 static DEVICE_ATTR(builtin_power_supply, 0000, NULL, NULL);
 
 static struct attribute *sysfs_attrs[] = {
@@ -4404,6 +4420,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	}
 
 	INIT_WORK(&hidpp->work, hidpp_connect_event);
+	INIT_WORK(&hidpp->reset_hi_res_work, hidpp_reset_hi_res_handler);
 	mutex_init(&hidpp->send_mutex);
 	init_waitqueue_head(&hidpp->wait);
 
@@ -4499,6 +4516,7 @@ static void hidpp_remove(struct hid_device *hdev)
 
 	hid_hw_stop(hdev);
 	cancel_work_sync(&hidpp->work);
+	cancel_work_sync(&hidpp->reset_hi_res_work);
 	mutex_destroy(&hidpp->send_mutex);
 }
 
@@ -4546,6 +4564,9 @@ static const struct hid_device_id hidpp_devices[] = {
 	{ /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */
 	  LDJ_DEVICE(0xb30b),
 	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
+	{ /* Logitech G502 Lightspeed Wireless Gaming Mouse */
+	  LDJ_DEVICE(0x407f),
+	  .driver_data = HIDPP_QUIRK_RESET_HI_RES_SCROLL },
 
 	{ LDJ_DEVICE(HID_ANY_ID) },
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-multitouch.c linux-libre-6.18-gnu/drivers/hid/hid-multitouch.c
index 22c6314a8843..179dc316b4b5 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-multitouch.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-multitouch.c
@@ -49,6 +49,8 @@ MODULE_LICENSE("GPL");
 
 #include "hid-ids.h"
 
+#include "hid-haptic.h"
+
 /* quirks to control the device */
 #define MT_QUIRK_NOT_SEEN_MEANS_UP	BIT(0)
 #define MT_QUIRK_SLOT_IS_CONTACTID	BIT(1)
@@ -92,9 +94,8 @@ enum report_mode {
 	TOUCHPAD_REPORT_ALL = TOUCHPAD_REPORT_BUTTONS | TOUCHPAD_REPORT_CONTACTS,
 };
 
-#define MT_IO_FLAGS_RUNNING		0
-#define MT_IO_FLAGS_ACTIVE_SLOTS	1
-#define MT_IO_FLAGS_PENDING_SLOTS	2
+#define MT_IO_SLOTS_MASK		GENMASK(7, 0) /* reserve first 8 bits for slot tracking */
+#define MT_IO_FLAGS_RUNNING		32
 
 static const bool mtrue = true;		/* default for true */
 static const bool mfalse;		/* default for false */
@@ -168,11 +169,17 @@ struct mt_report_data {
 struct mt_device {
 	struct mt_class mtclass;	/* our mt device class */
 	struct timer_list release_timer;	/* to release sticky fingers */
+	struct hid_haptic_device *haptic;	/* haptic related configuration */
 	struct hid_device *hdev;	/* hid_device we're attached to */
-	unsigned long mt_io_flags;	/* mt flags (MT_IO_FLAGS_*) */
+	unsigned long mt_io_flags;	/* mt flags (MT_IO_FLAGS_RUNNING)
+					 * first 8 bits are reserved for keeping the slot
+					 * states, this is fine because we only support up
+					 * to 250 slots (MT_MAX_MAXCONTACT)
+					 */
 	__u8 inputmode_value;	/* InputMode HID feature value */
 	__u8 maxcontacts;
 	bool is_buttonpad;	/* is this device a button pad? */
+	bool is_haptic_touchpad;	/* is this device a haptic touchpad? */
 	bool serial_maybe;	/* need to check for serial protocol */
 
 	struct list_head applications;
@@ -533,6 +540,8 @@ static void mt_feature_mapping(struct hid_device *hdev,
 			mt_get_feature(hdev, field->report);
 		break;
 	}
+
+	hid_haptic_feature_mapping(hdev, td->haptic, field, usage);
 }
 
 static void set_abs(struct input_dev *input, unsigned int code,
@@ -888,6 +897,9 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		case HID_DG_TIPPRESSURE:
 			set_abs(hi->input, ABS_MT_PRESSURE, field,
 				cls->sn_pressure);
+			td->is_haptic_touchpad =
+				hid_haptic_check_pressure_unit(td->haptic,
+							       hi, field);
 			MT_STORE_FIELD(p);
 			return 1;
 		case HID_DG_SCANTIME:
@@ -977,6 +989,7 @@ static void mt_release_pending_palms(struct mt_device *td,
 
 	for_each_set_bit(slotnum, app->pending_palm_slots, td->maxcontacts) {
 		clear_bit(slotnum, app->pending_palm_slots);
+		clear_bit(slotnum, &td->mt_io_flags);
 
 		input_mt_slot(input, slotnum);
 		input_mt_report_slot_inactive(input);
@@ -1008,12 +1021,8 @@ static void mt_sync_frame(struct mt_device *td, struct mt_application *app,
 
 	app->num_received = 0;
 	app->left_button_state = 0;
-
-	if (test_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags))
-		set_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);
-	else
-		clear_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);
-	clear_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);
+	if (td->is_haptic_touchpad)
+		hid_haptic_pressure_reset(td->haptic);
 }
 
 static int mt_compute_timestamp(struct mt_application *app, __s32 value)
@@ -1165,6 +1174,9 @@ static int mt_process_slot(struct mt_device *td, struct input_dev *input,
 			minor = minor >> 1;
 		}
 
+		if (td->is_haptic_touchpad)
+			hid_haptic_pressure_increase(td->haptic, *slot->p);
+
 		x = hdev->quirks & HID_QUIRK_X_INVERT ?
 			input_abs_get_max(input, ABS_MT_POSITION_X) - *slot->x :
 			*slot->x;
@@ -1188,7 +1200,9 @@ static int mt_process_slot(struct mt_device *td, struct input_dev *input,
 		input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
 		input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
 
-		set_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);
+		set_bit(slotnum, &td->mt_io_flags);
+	} else {
+		clear_bit(slotnum, &td->mt_io_flags);
 	}
 
 	return 0;
@@ -1323,7 +1337,7 @@ static void mt_touch_report(struct hid_device *hid,
 	 * defect.
 	 */
 	if (app->quirks & MT_QUIRK_STICKY_FINGERS) {
-		if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))
+		if (td->mt_io_flags & MT_IO_SLOTS_MASK)
 			mod_timer(&td->release_timer,
 				  jiffies + msecs_to_jiffies(100));
 		else
@@ -1366,6 +1380,9 @@ static int mt_touch_input_configured(struct hid_device *hdev,
 	if (cls->is_indirect)
 		app->mt_flags |= INPUT_MT_POINTER;
 
+	if (td->is_haptic_touchpad)
+		app->mt_flags |= INPUT_MT_TOTAL_FORCE;
+
 	if (app->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP)
 		app->mt_flags |= INPUT_MT_DROP_UNUSED;
 
@@ -1401,6 +1418,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	struct mt_device *td = hid_get_drvdata(hdev);
 	struct mt_application *application;
 	struct mt_report_data *rdata;
+	int ret;
 
 	rdata = mt_find_report_data(td, field->report);
 	if (!rdata) {
@@ -1463,6 +1481,11 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	if (field->physical == HID_DG_STYLUS)
 		hi->application = HID_DG_STYLUS;
 
+	ret = hid_haptic_input_mapping(hdev, td->haptic, hi, field, usage, bit,
+				       max);
+	if (ret != 0)
+		return ret;
+
 	/* let hid-core decide for the others */
 	return 0;
 }
@@ -1685,6 +1708,14 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
 	struct hid_report *report;
 	int ret;
 
+	if (td->is_haptic_touchpad && (td->mtclass.name == MT_CLS_WIN_8 ||
+	    td->mtclass.name == MT_CLS_WIN_8_FORCE_MULTI_INPUT)) {
+		if (hid_haptic_input_configured(hdev, td->haptic, hi) == 0)
+			td->is_haptic_touchpad = false;
+	} else {
+		td->is_haptic_touchpad = false;
+	}
+
 	list_for_each_entry(report, &hi->reports, hidinput_list) {
 		rdata = mt_find_report_data(td, report);
 		if (!rdata) {
@@ -1711,6 +1742,7 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
 	case HID_CP_CONSUMER_CONTROL:
 	case HID_GD_WIRELESS_RADIO_CTLS:
 	case HID_GD_SYSTEM_MULTIAXIS:
+	case HID_DG_PEN:
 		/* already handled by hid core */
 		break;
 	case HID_DG_TOUCHSCREEN:
@@ -1782,6 +1814,7 @@ static void mt_release_contacts(struct hid_device *hid)
 			for (i = 0; i < mt->num_slots; i++) {
 				input_mt_slot(input_dev, i);
 				input_mt_report_slot_inactive(input_dev);
+				clear_bit(i, &td->mt_io_flags);
 			}
 			input_mt_sync_frame(input_dev);
 			input_sync(input_dev);
@@ -1804,7 +1837,7 @@ static void mt_expired_timeout(struct timer_list *t)
 	 */
 	if (test_and_set_bit_lock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
 		return;
-	if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))
+	if (td->mt_io_flags & MT_IO_SLOTS_MASK)
 		mt_release_contacts(hdev);
 	clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
 }
@@ -1827,6 +1860,11 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		dev_err(&hdev->dev, "cannot allocate multitouch data\n");
 		return -ENOMEM;
 	}
+	td->haptic = devm_kzalloc(&hdev->dev, sizeof(*(td->haptic)), GFP_KERNEL);
+	if (!td->haptic)
+		return -ENOMEM;
+
+	td->haptic->hdev = hdev;
 	td->hdev = hdev;
 	td->mtclass = *mtclass;
 	td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN;
@@ -1895,6 +1933,17 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	mt_set_modes(hdev, HID_LATENCY_NORMAL, TOUCHPAD_REPORT_ALL);
 
+	if (td->is_haptic_touchpad) {
+		if (hid_haptic_init(hdev, &td->haptic)) {
+			dev_warn(&hdev->dev, "Cannot allocate haptic for %s\n",
+				 hdev->name);
+			td->is_haptic_touchpad = false;
+			devm_kfree(&hdev->dev, td->haptic);
+		}
+	} else {
+		devm_kfree(&hdev->dev, td->haptic);
+	}
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-nintendo.c linux-libre-6.18-gnu/drivers/hid/hid-nintendo.c
index fb4985988615..c2849a541f65 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-nintendo.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-nintendo.c
@@ -1455,10 +1455,10 @@ static void joycon_parse_imu_report(struct joycon_ctlr *ctlr,
 				ctlr->imu_avg_delta_ms;
 		ctlr->imu_timestamp_us += 1000 * ctlr->imu_avg_delta_ms;
 		if (dropped_pkts > JC_IMU_DROPPED_PKT_WARNING) {
-			hid_warn(ctlr->hdev,
+			hid_warn_ratelimited(ctlr->hdev,
 				 "compensating for %u dropped IMU reports\n",
 				 dropped_pkts);
-			hid_warn(ctlr->hdev,
+			hid_warn_ratelimited(ctlr->hdev,
 				 "delta=%u avg_delta=%u\n",
 				 delta, ctlr->imu_avg_delta_ms);
 		}
@@ -2420,7 +2420,7 @@ static int joycon_read_info(struct joycon_ctlr *ctlr)
 	struct joycon_input_report *report;
 
 	req.subcmd_id = JC_SUBCMD_REQ_DEV_INFO;
-	ret = joycon_send_subcmd(ctlr, &req, 0, HZ);
+	ret = joycon_send_subcmd(ctlr, &req, 0, 2 * HZ);
 	if (ret) {
 		hid_err(ctlr->hdev, "Failed to get joycon info; ret=%d\n", ret);
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/hid/hid-ntrig.c linux-libre-6.18-gnu/drivers/hid/hid-ntrig.c
index 0f76e241e0af..a7f10c45f62b 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-ntrig.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-ntrig.c
@@ -142,13 +142,13 @@ static void ntrig_report_version(struct hid_device *hdev)
 	int ret;
 	char buf[20];
 	struct usb_device *usb_dev = hid_to_usb_dev(hdev);
-	unsigned char *data = kmalloc(8, GFP_KERNEL);
+	unsigned char *data __free(kfree) = kmalloc(8, GFP_KERNEL);
 
 	if (!hid_is_usb(hdev))
 		return;
 
 	if (!data)
-		goto err_free;
+		return;
 
 	ret = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),
 			      USB_REQ_CLEAR_FEATURE,
@@ -163,9 +163,6 @@ static void ntrig_report_version(struct hid_device *hdev)
 		hid_info(hdev, "Firmware version: %s (%02x%02x %02x%02x)\n",
 			 buf, data[2], data[3], data[4], data[5]);
 	}
-
-err_free:
-	kfree(data);
 }
 
 static ssize_t show_phys_width(struct device *dev,
diff --git linux-libre-6.17-gnu/drivers/hid/hid-playstation.c linux-libre-6.18-gnu/drivers/hid/hid-playstation.c
index 1468fb11e39d..128aa6abd10b 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-playstation.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-playstation.c
@@ -5,7 +5,9 @@
  *  Copyright (c) 2020-2022 Sony Interactive Entertainment
  */
 
+#include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/crc32.h>
 #include <linux/device.h>
 #include <linux/hid.h>
@@ -36,19 +38,19 @@ enum PS_TYPE {
 struct ps_device {
 	struct list_head list;
 	struct hid_device *hdev;
-	spinlock_t lock;
+	spinlock_t lock; /* Sync between event handler and workqueue */
 
-	uint32_t player_id;
+	u32 player_id;
 
 	struct power_supply_desc battery_desc;
 	struct power_supply *battery;
-	uint8_t battery_capacity;
+	u8 battery_capacity;
 	int battery_status;
 
 	const char *input_dev_name; /* Name of primary input device. */
-	uint8_t mac_address[6]; /* Note: stored in little endian order. */
-	uint32_t hw_version;
-	uint32_t fw_version;
+	u8 mac_address[6]; /* Note: stored in little endian order. */
+	u32 hw_version;
+	u32 fw_version;
 
 	int (*parse_report)(struct ps_device *dev, struct hid_report *report, u8 *data, int size);
 	void (*remove)(struct ps_device *dev);
@@ -110,41 +112,62 @@ struct ps_led_info {
 #define DS_BUTTONS2_TOUCHPAD	BIT(1)
 #define DS_BUTTONS2_MIC_MUTE	BIT(2)
 
-/* Status field of DualSense input report. */
-#define DS_STATUS_BATTERY_CAPACITY	GENMASK(3, 0)
-#define DS_STATUS_CHARGING		GENMASK(7, 4)
-#define DS_STATUS_CHARGING_SHIFT	4
+/* Status fields of DualSense input report. */
+#define DS_STATUS0_BATTERY_CAPACITY		GENMASK(3, 0)
+#define DS_STATUS0_CHARGING			GENMASK(7, 4)
+#define DS_STATUS1_HP_DETECT			BIT(0)
+#define DS_STATUS1_MIC_DETECT			BIT(1)
+#define DS_STATUS1_JACK_DETECT			(DS_STATUS1_HP_DETECT | DS_STATUS1_MIC_DETECT)
+#define DS_STATUS1_MIC_MUTE			BIT(2)
 
 /* Feature version from DualSense Firmware Info report. */
-#define DS_FEATURE_VERSION(major, minor) ((major & 0xff) << 8 | (minor & 0xff))
-
+#define DS_FEATURE_VERSION_MINOR		GENMASK(7, 0)
+#define DS_FEATURE_VERSION_MAJOR		GENMASK(15, 8)
+#define DS_FEATURE_VERSION(major, minor)	(FIELD_PREP(DS_FEATURE_VERSION_MAJOR, major) | \
+						 FIELD_PREP(DS_FEATURE_VERSION_MINOR, minor))
 /*
  * Status of a DualSense touch point contact.
  * Contact IDs, with highest bit set are 'inactive'
  * and any associated data is then invalid.
  */
-#define DS_TOUCH_POINT_INACTIVE BIT(7)
+#define DS_TOUCH_POINT_INACTIVE			BIT(7)
+#define DS_TOUCH_POINT_X_LO			GENMASK(7, 0)
+#define DS_TOUCH_POINT_X_HI			GENMASK(11, 8)
+#define DS_TOUCH_POINT_X(hi, lo)		(FIELD_PREP(DS_TOUCH_POINT_X_HI, hi) | \
+						 FIELD_PREP(DS_TOUCH_POINT_X_LO, lo))
+#define DS_TOUCH_POINT_Y_LO			GENMASK(3, 0)
+#define DS_TOUCH_POINT_Y_HI			GENMASK(11, 4)
+#define DS_TOUCH_POINT_Y(hi, lo)		(FIELD_PREP(DS_TOUCH_POINT_Y_HI, hi) | \
+						 FIELD_PREP(DS_TOUCH_POINT_Y_LO, lo))
 
  /* Magic value required in tag field of Bluetooth output report. */
-#define DS_OUTPUT_TAG 0x10
+#define DS_OUTPUT_TAG				0x10
+#define DS_OUTPUT_SEQ_TAG			GENMASK(3, 0)
+#define DS_OUTPUT_SEQ_NO			GENMASK(7, 4)
 /* Flags for DualSense output report. */
-#define DS_OUTPUT_VALID_FLAG0_COMPATIBLE_VIBRATION BIT(0)
-#define DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT BIT(1)
-#define DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE BIT(0)
-#define DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE BIT(1)
-#define DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE BIT(2)
-#define DS_OUTPUT_VALID_FLAG1_RELEASE_LEDS BIT(3)
-#define DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE BIT(4)
-#define DS_OUTPUT_VALID_FLAG2_LIGHTBAR_SETUP_CONTROL_ENABLE BIT(1)
-#define DS_OUTPUT_VALID_FLAG2_COMPATIBLE_VIBRATION2 BIT(2)
-#define DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE BIT(4)
-#define DS_OUTPUT_LIGHTBAR_SETUP_LIGHT_OUT BIT(1)
+#define DS_OUTPUT_VALID_FLAG0_COMPATIBLE_VIBRATION		BIT(0)
+#define DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT			BIT(1)
+#define DS_OUTPUT_VALID_FLAG0_SPEAKER_VOLUME_ENABLE		BIT(5)
+#define DS_OUTPUT_VALID_FLAG0_MIC_VOLUME_ENABLE			BIT(6)
+#define DS_OUTPUT_VALID_FLAG0_AUDIO_CONTROL_ENABLE		BIT(7)
+#define DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE	BIT(0)
+#define DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE		BIT(1)
+#define DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE		BIT(2)
+#define DS_OUTPUT_VALID_FLAG1_RELEASE_LEDS			BIT(3)
+#define DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE	BIT(4)
+#define DS_OUTPUT_VALID_FLAG1_AUDIO_CONTROL2_ENABLE		BIT(7)
+#define DS_OUTPUT_VALID_FLAG2_LIGHTBAR_SETUP_CONTROL_ENABLE	BIT(1)
+#define DS_OUTPUT_VALID_FLAG2_COMPATIBLE_VIBRATION2		BIT(2)
+#define DS_OUTPUT_AUDIO_FLAGS_OUTPUT_PATH_SEL			GENMASK(5, 4)
+#define DS_OUTPUT_AUDIO_FLAGS2_SP_PREAMP_GAIN			GENMASK(2, 0)
+#define DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE			BIT(4)
+#define DS_OUTPUT_LIGHTBAR_SETUP_LIGHT_OUT			BIT(1)
 
 /* DualSense hardware limits */
 #define DS_ACC_RES_PER_G	8192
-#define DS_ACC_RANGE		(4*DS_ACC_RES_PER_G)
+#define DS_ACC_RANGE		(4 * DS_ACC_RES_PER_G)
 #define DS_GYRO_RES_PER_DEG_S	1024
-#define DS_GYRO_RANGE		(2048*DS_GYRO_RES_PER_DEG_S)
+#define DS_GYRO_RANGE		(2048 * DS_GYRO_RES_PER_DEG_S)
 #define DS_TOUCHPAD_WIDTH	1920
 #define DS_TOUCHPAD_HEIGHT	1080
 
@@ -153,9 +176,10 @@ struct dualsense {
 	struct input_dev *gamepad;
 	struct input_dev *sensors;
 	struct input_dev *touchpad;
+	struct input_dev *jack;
 
 	/* Update version is used as a feature/capability version. */
-	uint16_t update_version;
+	u16 update_version;
 
 	/* Calibration data for accelerometer and gyroscope. */
 	struct ps_calibration_data accel_calib_data[3];
@@ -163,21 +187,26 @@ struct dualsense {
 
 	/* Timestamp for sensor data */
 	bool sensor_timestamp_initialized;
-	uint32_t prev_sensor_timestamp;
-	uint32_t sensor_timestamp_us;
+	u32 prev_sensor_timestamp;
+	u32 sensor_timestamp_us;
 
 	/* Compatible rumble state */
 	bool use_vibration_v2;
 	bool update_rumble;
-	uint8_t motor_left;
-	uint8_t motor_right;
+	u8 motor_left;
+	u8 motor_right;
 
 	/* RGB lightbar */
 	struct led_classdev_mc lightbar;
 	bool update_lightbar;
-	uint8_t lightbar_red;
-	uint8_t lightbar_green;
-	uint8_t lightbar_blue;
+	u8 lightbar_red;
+	u8 lightbar_green;
+	u8 lightbar_blue;
+
+	/* Audio Jack plugged state */
+	u8 plugged_state;
+	u8 prev_plugged_state;
+	bool prev_plugged_state_valid;
 
 	/* Microphone */
 	bool update_mic_mute;
@@ -186,90 +215,94 @@ struct dualsense {
 
 	/* Player leds */
 	bool update_player_leds;
-	uint8_t player_leds_state;
+	u8 player_leds_state;
 	struct led_classdev player_leds[5];
 
 	struct work_struct output_worker;
 	bool output_worker_initialized;
 	void *output_report_dmabuf;
-	uint8_t output_seq; /* Sequence number for output report. */
+	u8 output_seq; /* Sequence number for output report. */
 };
 
 struct dualsense_touch_point {
-	uint8_t contact;
-	uint8_t x_lo;
-	uint8_t x_hi:4, y_lo:4;
-	uint8_t y_hi;
+	u8 contact;
+	u8 x_lo;
+	u8 x_hi:4, y_lo:4;
+	u8 y_hi;
 } __packed;
 static_assert(sizeof(struct dualsense_touch_point) == 4);
 
 /* Main DualSense input report excluding any BT/USB specific headers. */
 struct dualsense_input_report {
-	uint8_t x, y;
-	uint8_t rx, ry;
-	uint8_t z, rz;
-	uint8_t seq_number;
-	uint8_t buttons[4];
-	uint8_t reserved[4];
+	u8 x, y;
+	u8 rx, ry;
+	u8 z, rz;
+	u8 seq_number;
+	u8 buttons[4];
+	u8 reserved[4];
 
 	/* Motion sensors */
 	__le16 gyro[3]; /* x, y, z */
 	__le16 accel[3]; /* x, y, z */
 	__le32 sensor_timestamp;
-	uint8_t reserved2;
+	u8 reserved2;
 
 	/* Touchpad */
 	struct dualsense_touch_point points[2];
 
-	uint8_t reserved3[12];
-	uint8_t status;
-	uint8_t reserved4[10];
+	u8 reserved3[12];
+	u8 status[3];
+	u8 reserved4[8];
 } __packed;
 /* Common input report size shared equals the size of the USB report minus 1 byte for ReportID. */
 static_assert(sizeof(struct dualsense_input_report) == DS_INPUT_REPORT_USB_SIZE - 1);
 
 /* Common data between DualSense BT/USB main output report. */
 struct dualsense_output_report_common {
-	uint8_t valid_flag0;
-	uint8_t valid_flag1;
+	u8 valid_flag0;
+	u8 valid_flag1;
 
 	/* For DualShock 4 compatibility mode. */
-	uint8_t motor_right;
-	uint8_t motor_left;
+	u8 motor_right;
+	u8 motor_left;
 
 	/* Audio controls */
-	uint8_t reserved[4];
-	uint8_t mute_button_led;
+	u8 headphone_volume;	/* 0x0 - 0x7f */
+	u8 speaker_volume;	/* 0x0 - 0xff */
+	u8 mic_volume;		/* 0x0 - 0x40 */
+	u8 audio_control;
+	u8 mute_button_led;
 
-	uint8_t power_save_control;
-	uint8_t reserved2[28];
+	u8 power_save_control;
+	u8 reserved2[27];
+	u8 audio_control2;
 
 	/* LEDs and lightbar */
-	uint8_t valid_flag2;
-	uint8_t reserved3[2];
-	uint8_t lightbar_setup;
-	uint8_t led_brightness;
-	uint8_t player_leds;
-	uint8_t lightbar_red;
-	uint8_t lightbar_green;
-	uint8_t lightbar_blue;
+	u8 valid_flag2;
+	u8 reserved3[2];
+	u8 lightbar_setup;
+	u8 led_brightness;
+	u8 player_leds;
+	u8 lightbar_red;
+	u8 lightbar_green;
+	u8 lightbar_blue;
 } __packed;
 static_assert(sizeof(struct dualsense_output_report_common) == 47);
 
 struct dualsense_output_report_bt {
-	uint8_t report_id; /* 0x31 */
-	uint8_t seq_tag;
-	uint8_t tag;
+	u8 report_id; /* 0x31 */
+	u8 seq_tag;
+	u8 tag;
 	struct dualsense_output_report_common common;
-	uint8_t reserved[24];
+	u8 reserved[24];
 	__le32 crc32;
 } __packed;
 static_assert(sizeof(struct dualsense_output_report_bt) == DS_OUTPUT_REPORT_BT_SIZE);
 
 struct dualsense_output_report_usb {
-	uint8_t report_id; /* 0x02 */
+	u8 report_id; /* 0x02 */
 	struct dualsense_output_report_common common;
-	uint8_t reserved[15];
+	u8 reserved[15];
 } __packed;
 static_assert(sizeof(struct dualsense_output_report_usb) == DS_OUTPUT_REPORT_USB_SIZE);
 
@@ -279,8 +312,8 @@ static_assert(sizeof(struct dualsense_output_report_usb) == DS_OUTPUT_REPORT_USB
  * This structure hide the differences between the two to simplify sending output reports.
  */
 struct dualsense_output_report {
-	uint8_t *data; /* Start of data */
-	uint8_t len; /* Size of output report */
+	u8 *data; /* Start of data */
+	u8 len; /* Size of output report */
 
 	/* Points to Bluetooth data payload in case for a Bluetooth report else NULL. */
 	struct dualsense_output_report_bt *bt;
@@ -315,7 +348,9 @@ struct dualsense_output_report {
  * Contact IDs, with highest bit set are 'inactive'
  * and any associated data is then invalid.
  */
-#define DS4_TOUCH_POINT_INACTIVE BIT(7)
+#define DS4_TOUCH_POINT_INACTIVE	BIT(7)
+#define DS4_TOUCH_POINT_X(hi, lo)	DS_TOUCH_POINT_X(hi, lo)
+#define DS4_TOUCH_POINT_Y(hi, lo)	DS_TOUCH_POINT_Y(hi, lo)
 
 /* Status field of DualShock4 input report. */
 #define DS4_STATUS0_BATTERY_CAPACITY	GENMASK(3, 0)
@@ -323,7 +358,7 @@ struct dualsense_output_report {
 /* Battery status within batery_status field. */
 #define DS4_BATTERY_STATUS_FULL		11
 /* Status1 bit2 contains dongle connection state:
- * 0 = connectd
+ * 0 = connected
  * 1 = disconnected
  */
 #define DS4_STATUS1_DONGLE_STATE	BIT(2)
@@ -349,9 +384,9 @@ struct dualsense_output_report {
 
 /* DualShock4 hardware limits */
 #define DS4_ACC_RES_PER_G	8192
-#define DS4_ACC_RANGE		(4*DS_ACC_RES_PER_G)
+#define DS4_ACC_RANGE		(4 * DS_ACC_RES_PER_G)
 #define DS4_GYRO_RES_PER_DEG_S	1024
-#define DS4_GYRO_RANGE		(2048*DS_GYRO_RES_PER_DEG_S)
+#define DS4_GYRO_RANGE		(2048 * DS_GYRO_RES_PER_DEG_S)
 #define DS4_LIGHTBAR_MAX_BLINK	255 /* 255 centiseconds */
 #define DS4_TOUCHPAD_WIDTH	1920
 #define DS4_TOUCHPAD_HEIGHT	942
@@ -380,26 +415,26 @@ struct dualshock4 {
 
 	/* Timestamp for sensor data */
 	bool sensor_timestamp_initialized;
-	uint32_t prev_sensor_timestamp;
-	uint32_t sensor_timestamp_us;
+	u32 prev_sensor_timestamp;
+	u32 sensor_timestamp_us;
 
 	/* Bluetooth poll interval */
 	bool update_bt_poll_interval;
-	uint8_t bt_poll_interval;
+	u8 bt_poll_interval;
 
 	bool update_rumble;
-	uint8_t motor_left;
-	uint8_t motor_right;
+	u8 motor_left;
+	u8 motor_right;
 
 	/* Lightbar leds */
 	bool update_lightbar;
 	bool update_lightbar_blink;
 	bool lightbar_enabled; /* For use by global LED control. */
-	uint8_t lightbar_red;
-	uint8_t lightbar_green;
-	uint8_t lightbar_blue;
-	uint8_t lightbar_blink_on; /* In increments of 10ms. */
-	uint8_t lightbar_blink_off; /* In increments of 10ms. */
+	u8 lightbar_red;
+	u8 lightbar_green;
+	u8 lightbar_blue;
+	u8 lightbar_blink_on; /* In increments of 10ms. */
+	u8 lightbar_blink_off; /* In increments of 10ms. */
 	struct led_classdev lightbar_leds[4];
 
 	struct work_struct output_worker;
@@ -408,88 +443,88 @@ struct dualshock4 {
 };
 
 struct dualshock4_touch_point {
-	uint8_t contact;
-	uint8_t x_lo;
-	uint8_t x_hi:4, y_lo:4;
-	uint8_t y_hi;
+	u8 contact;
+	u8 x_lo;
+	u8 x_hi:4, y_lo:4;
+	u8 y_hi;
 } __packed;
 static_assert(sizeof(struct dualshock4_touch_point) == 4);
 
 struct dualshock4_touch_report {
-	uint8_t timestamp;
+	u8 timestamp;
 	struct dualshock4_touch_point points[2];
 } __packed;
 static_assert(sizeof(struct dualshock4_touch_report) == 9);
 
 /* Main DualShock4 input report excluding any BT/USB specific headers. */
 struct dualshock4_input_report_common {
-	uint8_t x, y;
-	uint8_t rx, ry;
-	uint8_t buttons[3];
-	uint8_t z, rz;
+	u8 x, y;
+	u8 rx, ry;
+	u8 buttons[3];
+	u8 z, rz;
 
 	/* Motion sensors */
 	__le16 sensor_timestamp;
-	uint8_t sensor_temperature;
+	u8 sensor_temperature;
 	__le16 gyro[3]; /* x, y, z */
 	__le16 accel[3]; /* x, y, z */
-	uint8_t reserved2[5];
+	u8 reserved2[5];
 
-	uint8_t status[2];
-	uint8_t reserved3;
+	u8 status[2];
+	u8 reserved3;
 } __packed;
 static_assert(sizeof(struct dualshock4_input_report_common) == 32);
 
 struct dualshock4_input_report_usb {
-	uint8_t report_id; /* 0x01 */
+	u8 report_id; /* 0x01 */
 	struct dualshock4_input_report_common common;
-	uint8_t num_touch_reports;
+	u8 num_touch_reports;
 	struct dualshock4_touch_report touch_reports[3];
-	uint8_t reserved[3];
+	u8 reserved[3];
 } __packed;
 static_assert(sizeof(struct dualshock4_input_report_usb) == DS4_INPUT_REPORT_USB_SIZE);
 
 struct dualshock4_input_report_bt {
-	uint8_t report_id; /* 0x11 */
-	uint8_t reserved[2];
+	u8 report_id; /* 0x11 */
+	u8 reserved[2];
 	struct dualshock4_input_report_common common;
-	uint8_t num_touch_reports;
+	u8 num_touch_reports;
 	struct dualshock4_touch_report touch_reports[4]; /* BT has 4 compared to 3 for USB */
-	uint8_t reserved2[2];
+	u8 reserved2[2];
 	__le32 crc32;
 } __packed;
 static_assert(sizeof(struct dualshock4_input_report_bt) == DS4_INPUT_REPORT_BT_SIZE);
 
 /* Common data between Bluetooth and USB DualShock4 output reports. */
 struct dualshock4_output_report_common {
-	uint8_t valid_flag0;
-	uint8_t valid_flag1;
+	u8 valid_flag0;
+	u8 valid_flag1;
 
-	uint8_t reserved;
+	u8 reserved;
 
-	uint8_t motor_right;
-	uint8_t motor_left;
+	u8 motor_right;
+	u8 motor_left;
 
-	uint8_t lightbar_red;
-	uint8_t lightbar_green;
-	uint8_t lightbar_blue;
-	uint8_t lightbar_blink_on;
-	uint8_t lightbar_blink_off;
+	u8 lightbar_red;
+	u8 lightbar_green;
+	u8 lightbar_blue;
+	u8 lightbar_blink_on;
+	u8 lightbar_blink_off;
 } __packed;
 
 struct dualshock4_output_report_usb {
-	uint8_t report_id; /* 0x5 */
+	u8 report_id; /* 0x5 */
 	struct dualshock4_output_report_common common;
-	uint8_t reserved[21];
+	u8 reserved[21];
 } __packed;
 static_assert(sizeof(struct dualshock4_output_report_usb) == DS4_OUTPUT_REPORT_USB_SIZE);
 
 struct dualshock4_output_report_bt {
-	uint8_t report_id; /* 0x11 */
-	uint8_t hw_control;
-	uint8_t audio_control;
+	u8 report_id; /* 0x11 */
+	u8 hw_control;
+	u8 audio_control;
 	struct dualshock4_output_report_common common;
-	uint8_t reserved[61];
+	u8 reserved[61];
 	__le32 crc32;
 } __packed;
 static_assert(sizeof(struct dualshock4_output_report_bt) == DS4_OUTPUT_REPORT_BT_SIZE);
@@ -500,8 +535,8 @@ static_assert(sizeof(struct dualshock4_output_report_bt) == DS4_OUTPUT_REPORT_BT
  * This structure hide the differences between the two to simplify sending output reports.
  */
 struct dualshock4_output_report {
-	uint8_t *data; /* Start of data */
-	uint8_t len; /* Size of output report */
+	u8 *data; /* Start of data */
+	u8 len; /* Size of output report */
 
 	/* Points to Bluetooth data payload in case for a Bluetooth report else NULL. */
 	struct dualshock4_output_report_bt *bt;
@@ -540,7 +575,7 @@ static const struct {int x; int y; } ps_gamepad_hat_mapping[] = {
 static int dualshock4_get_calibration_data(struct dualshock4 *ds4);
 static inline void dualsense_schedule_work(struct dualsense *ds);
 static inline void dualshock4_schedule_work(struct dualshock4 *ds4);
-static void dualsense_set_lightbar(struct dualsense *ds, uint8_t red, uint8_t green, uint8_t blue);
+static void dualsense_set_lightbar(struct dualsense *ds, u8 red, u8 green, u8 blue);
 static void dualshock4_set_default_lightbar_colors(struct dualshock4 *ds4);
 
 /*
@@ -552,26 +587,25 @@ static int ps_devices_list_add(struct ps_device *dev)
 {
 	struct ps_device *entry;
 
-	mutex_lock(&ps_devices_lock);
+	guard(mutex)(&ps_devices_lock);
+
 	list_for_each_entry(entry, &ps_devices_list, list) {
 		if (!memcmp(entry->mac_address, dev->mac_address, sizeof(dev->mac_address))) {
 			hid_err(dev->hdev, "Duplicate device found for MAC address %pMR.\n",
-					dev->mac_address);
-			mutex_unlock(&ps_devices_lock);
+				dev->mac_address);
 			return -EEXIST;
 		}
 	}
 
 	list_add_tail(&dev->list, &ps_devices_list);
-	mutex_unlock(&ps_devices_lock);
 	return 0;
 }
 
 static int ps_devices_list_remove(struct ps_device *dev)
 {
-	mutex_lock(&ps_devices_lock);
+	guard(mutex)(&ps_devices_lock);
+
 	list_del(&dev->list);
-	mutex_unlock(&ps_devices_lock);
 	return 0;
 }
 
@@ -593,7 +627,8 @@ static void ps_device_release_player_id(struct ps_device *dev)
 	dev->player_id = U32_MAX;
 }
 
-static struct input_dev *ps_allocate_input_dev(struct hid_device *hdev, const char *name_suffix)
+static struct input_dev *ps_allocate_input_dev(struct hid_device *hdev,
+					       const char *name_suffix)
 {
 	struct input_dev *input_dev;
 
@@ -608,8 +643,8 @@ static struct input_dev *ps_allocate_input_dev(struct hid_device *hdev, const ch
 	input_dev->uniq = hdev->uniq;
 
 	if (name_suffix) {
-		input_dev->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s %s", hdev->name,
-				name_suffix);
+		input_dev->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s %s",
+						 hdev->name, name_suffix);
 		if (!input_dev->name)
 			return ERR_PTR(-ENOMEM);
 	} else {
@@ -629,19 +664,18 @@ static enum power_supply_property ps_power_supply_props[] = {
 };
 
 static int ps_battery_get_property(struct power_supply *psy,
-		enum power_supply_property psp,
-		union power_supply_propval *val)
+				   enum power_supply_property psp,
+				   union power_supply_propval *val)
 {
 	struct ps_device *dev = power_supply_get_drvdata(psy);
-	uint8_t battery_capacity;
+	u8 battery_capacity;
 	int battery_status;
-	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&dev->lock, flags);
-	battery_capacity = dev->battery_capacity;
-	battery_status = dev->battery_status;
-	spin_unlock_irqrestore(&dev->lock, flags);
+	scoped_guard(spinlock_irqsave, &dev->lock) {
+		battery_capacity = dev->battery_capacity;
+		battery_status = dev->battery_status;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_STATUS:
@@ -675,7 +709,7 @@ static int ps_device_register_battery(struct ps_device *dev)
 	dev->battery_desc.num_properties = ARRAY_SIZE(ps_power_supply_props);
 	dev->battery_desc.get_property = ps_battery_get_property;
 	dev->battery_desc.name = devm_kasprintf(&dev->hdev->dev, GFP_KERNEL,
-			"ps-controller-battery-%pMR", dev->mac_address);
+						"ps-controller-battery-%pMR", dev->mac_address);
 	if (!dev->battery_desc.name)
 		return -ENOMEM;
 
@@ -697,9 +731,9 @@ static int ps_device_register_battery(struct ps_device *dev)
 }
 
 /* Compute crc32 of HID data and compare against expected CRC. */
-static bool ps_check_crc32(uint8_t seed, uint8_t *data, size_t len, uint32_t report_crc)
+static bool ps_check_crc32(u8 seed, u8 *data, size_t len, u32 report_crc)
 {
-	uint32_t crc;
+	u32 crc;
 
 	crc = crc32_le(0xFFFFFFFF, &seed, 1);
 	crc = ~crc32_le(crc, data, len);
@@ -707,8 +741,9 @@ static bool ps_check_crc32(uint8_t seed, uint8_t *data, size_t len, uint32_t rep
 	return crc == report_crc;
 }
 
-static struct input_dev *ps_gamepad_create(struct hid_device *hdev,
-		int (*play_effect)(struct input_dev *, void *, struct ff_effect *))
+static struct input_dev *
+ps_gamepad_create(struct hid_device *hdev,
+		  int (*play_effect)(struct input_dev *, void *, struct ff_effect *))
 {
 	struct input_dev *gamepad;
 	unsigned int i;
@@ -745,8 +780,8 @@ static struct input_dev *ps_gamepad_create(struct hid_device *hdev,
 	return gamepad;
 }
 
-static int ps_get_report(struct hid_device *hdev, uint8_t report_id, uint8_t *buf, size_t size,
-		bool check_crc)
+static int ps_get_report(struct hid_device *hdev, u8 report_id, u8 *buf,
+			 size_t size, bool check_crc)
 {
 	int ret;
 
@@ -769,8 +804,8 @@ static int ps_get_report(struct hid_device *hdev, uint8_t report_id, uint8_t *bu
 
 	if (hdev->bus == BUS_BLUETOOTH && check_crc) {
 		/* Last 4 bytes contains crc32. */
-		uint8_t crc_offset = size - 4;
-		uint32_t report_crc = get_unaligned_le32(&buf[crc_offset]);
+		u8 crc_offset = size - 4;
+		u32 report_crc = get_unaligned_le32(&buf[crc_offset]);
 
 		if (!ps_check_crc32(PS_FEATURE_CRC32_SEED, buf, crc_offset, report_crc)) {
 			hid_err(hdev, "CRC check failed for reportID=%d\n", report_id);
@@ -782,17 +817,20 @@ static int ps_get_report(struct hid_device *hdev, uint8_t report_id, uint8_t *bu
 }
 
 static int ps_led_register(struct ps_device *ps_dev, struct led_classdev *led,
-		const struct ps_led_info *led_info)
+			   const struct ps_led_info *led_info)
 {
 	int ret;
 
 	if (led_info->name) {
-		led->name = devm_kasprintf(&ps_dev->hdev->dev, GFP_KERNEL,
-				"%s:%s:%s", ps_dev->input_dev_name, led_info->color, led_info->name);
+		led->name = devm_kasprintf(&ps_dev->hdev->dev, GFP_KERNEL, "%s:%s:%s",
+					   ps_dev->input_dev_name, led_info->color,
+					   led_info->name);
 	} else {
-		/* Backwards compatible mode for hid-sony, but not compliant with LED class spec. */
-		led->name = devm_kasprintf(&ps_dev->hdev->dev, GFP_KERNEL,
-				"%s:%s", ps_dev->input_dev_name, led_info->color);
+		/* Backwards compatible mode for hid-sony, but not compliant
+		 * with LED class spec.
+		 */
+		led->name = devm_kasprintf(&ps_dev->hdev->dev, GFP_KERNEL, "%s:%s",
+					   ps_dev->input_dev_name, led_info->color);
 	}
 
 	if (!led->name)
@@ -816,7 +854,7 @@ static int ps_led_register(struct ps_device *ps_dev, struct led_classdev *led,
 
 /* Register a DualSense/DualShock4 RGB lightbar represented by a multicolor LED. */
 static int ps_lightbar_register(struct ps_device *ps_dev, struct led_classdev_mc *lightbar_mc_dev,
-	int (*brightness_set)(struct led_classdev *, enum led_brightness))
+				int (*brightness_set)(struct led_classdev *, enum led_brightness))
 {
 	struct hid_device *hdev = ps_dev->hdev;
 	struct mc_subled *mc_led_info;
@@ -837,7 +875,7 @@ static int ps_lightbar_register(struct ps_device *ps_dev, struct led_classdev_mc
 
 	led_cdev = &lightbar_mc_dev->led_cdev;
 	led_cdev->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s:rgb:indicator",
-			ps_dev->input_dev_name);
+					ps_dev->input_dev_name);
 	if (!led_cdev->name)
 		return -ENOMEM;
 	led_cdev->brightness = 255;
@@ -853,8 +891,8 @@ static int ps_lightbar_register(struct ps_device *ps_dev, struct led_classdev_mc
 	return 0;
 }
 
-static struct input_dev *ps_sensors_create(struct hid_device *hdev, int accel_range, int accel_res,
-		int gyro_range, int gyro_res)
+static struct input_dev *ps_sensors_create(struct hid_device *hdev, int accel_range,
+					   int accel_res, int gyro_range, int gyro_res)
 {
 	struct input_dev *sensors;
 	int ret;
@@ -890,8 +928,8 @@ static struct input_dev *ps_sensors_create(struct hid_device *hdev, int accel_ra
 	return sensors;
 }
 
-static struct input_dev *ps_touchpad_create(struct hid_device *hdev, int width, int height,
-		unsigned int num_contacts)
+static struct input_dev *ps_touchpad_create(struct hid_device *hdev, int width,
+					    int height, unsigned int num_contacts)
 {
 	struct input_dev *touchpad;
 	int ret;
@@ -918,9 +956,27 @@ static struct input_dev *ps_touchpad_create(struct hid_device *hdev, int width,
 	return touchpad;
 }
 
+static struct input_dev *ps_headset_jack_create(struct hid_device *hdev)
+{
+	struct input_dev *jack;
+	int ret;
+
+	jack = ps_allocate_input_dev(hdev, "Headset Jack");
+	if (IS_ERR(jack))
+		return ERR_CAST(jack);
+
+	input_set_capability(jack, EV_SW, SW_HEADPHONE_INSERT);
+	input_set_capability(jack, EV_SW, SW_MICROPHONE_INSERT);
+
+	ret = input_register_device(jack);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return jack;
+}
+
 static ssize_t firmware_version_show(struct device *dev,
-				struct device_attribute
-				*attr, char *buf)
+				     struct device_attribute *attr, char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
 	struct ps_device *ps_dev = hid_get_drvdata(hdev);
@@ -931,8 +987,7 @@ static ssize_t firmware_version_show(struct device *dev,
 static DEVICE_ATTR_RO(firmware_version);
 
 static ssize_t hardware_version_show(struct device *dev,
-				struct device_attribute
-				*attr, char *buf)
+				     struct device_attribute *attr, char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
 	struct ps_device *ps_dev = hid_get_drvdata(hdev);
@@ -963,14 +1018,14 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	int range_2g;
 	int ret = 0;
 	int i;
-	uint8_t *buf;
+	u8 *buf;
 
 	buf = kzalloc(DS_FEATURE_REPORT_CALIBRATION_SIZE, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
 	ret = ps_get_report(ds->base.hdev, DS_FEATURE_REPORT_CALIBRATION, buf,
-			DS_FEATURE_REPORT_CALIBRATION_SIZE, true);
+			    DS_FEATURE_REPORT_CALIBRATION_SIZE, true);
 	if (ret) {
 		hid_err(ds->base.hdev, "Failed to retrieve DualSense calibration info: %d\n", ret);
 		goto err_free;
@@ -1001,19 +1056,19 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	speed_2x = (gyro_speed_plus + gyro_speed_minus);
 	ds->gyro_calib_data[0].abs_code = ABS_RX;
 	ds->gyro_calib_data[0].bias = 0;
-	ds->gyro_calib_data[0].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
+	ds->gyro_calib_data[0].sens_numer = speed_2x * DS_GYRO_RES_PER_DEG_S;
 	ds->gyro_calib_data[0].sens_denom = abs(gyro_pitch_plus - gyro_pitch_bias) +
 			abs(gyro_pitch_minus - gyro_pitch_bias);
 
 	ds->gyro_calib_data[1].abs_code = ABS_RY;
 	ds->gyro_calib_data[1].bias = 0;
-	ds->gyro_calib_data[1].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
+	ds->gyro_calib_data[1].sens_numer = speed_2x * DS_GYRO_RES_PER_DEG_S;
 	ds->gyro_calib_data[1].sens_denom = abs(gyro_yaw_plus - gyro_yaw_bias) +
 			abs(gyro_yaw_minus - gyro_yaw_bias);
 
 	ds->gyro_calib_data[2].abs_code = ABS_RZ;
 	ds->gyro_calib_data[2].bias = 0;
-	ds->gyro_calib_data[2].sens_numer = speed_2x*DS_GYRO_RES_PER_DEG_S;
+	ds->gyro_calib_data[2].sens_numer = speed_2x * DS_GYRO_RES_PER_DEG_S;
 	ds->gyro_calib_data[2].sens_denom = abs(gyro_roll_plus - gyro_roll_bias) +
 			abs(gyro_roll_minus - gyro_roll_bias);
 
@@ -1024,8 +1079,9 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	 */
 	for (i = 0; i < ARRAY_SIZE(ds->gyro_calib_data); i++) {
 		if (ds->gyro_calib_data[i].sens_denom == 0) {
-			hid_warn(hdev, "Invalid gyro calibration data for axis (%d), disabling calibration.",
-					ds->gyro_calib_data[i].abs_code);
+			hid_warn(hdev,
+				 "Invalid gyro calibration data for axis (%d), disabling calibration.",
+				 ds->gyro_calib_data[i].abs_code);
 			ds->gyro_calib_data[i].bias = 0;
 			ds->gyro_calib_data[i].sens_numer = DS_GYRO_RANGE;
 			ds->gyro_calib_data[i].sens_denom = S16_MAX;
@@ -1039,19 +1095,19 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	range_2g = acc_x_plus - acc_x_minus;
 	ds->accel_calib_data[0].abs_code = ABS_X;
 	ds->accel_calib_data[0].bias = acc_x_plus - range_2g / 2;
-	ds->accel_calib_data[0].sens_numer = 2*DS_ACC_RES_PER_G;
+	ds->accel_calib_data[0].sens_numer = 2 * DS_ACC_RES_PER_G;
 	ds->accel_calib_data[0].sens_denom = range_2g;
 
 	range_2g = acc_y_plus - acc_y_minus;
 	ds->accel_calib_data[1].abs_code = ABS_Y;
 	ds->accel_calib_data[1].bias = acc_y_plus - range_2g / 2;
-	ds->accel_calib_data[1].sens_numer = 2*DS_ACC_RES_PER_G;
+	ds->accel_calib_data[1].sens_numer = 2 * DS_ACC_RES_PER_G;
 	ds->accel_calib_data[1].sens_denom = range_2g;
 
 	range_2g = acc_z_plus - acc_z_minus;
 	ds->accel_calib_data[2].abs_code = ABS_Z;
 	ds->accel_calib_data[2].bias = acc_z_plus - range_2g / 2;
-	ds->accel_calib_data[2].sens_numer = 2*DS_ACC_RES_PER_G;
+	ds->accel_calib_data[2].sens_numer = 2 * DS_ACC_RES_PER_G;
 	ds->accel_calib_data[2].sens_denom = range_2g;
 
 	/*
@@ -1061,8 +1117,9 @@ static int dualsense_get_calibration_data(struct dualsense *ds)
 	 */
 	for (i = 0; i < ARRAY_SIZE(ds->accel_calib_data); i++) {
 		if (ds->accel_calib_data[i].sens_denom == 0) {
-			hid_warn(hdev, "Invalid accelerometer calibration data for axis (%d), disabling calibration.",
-					ds->accel_calib_data[i].abs_code);
+			hid_warn(hdev,
+				 "Invalid accelerometer calibration data for axis (%d), disabling calibration.",
+				 ds->accel_calib_data[i].abs_code);
 			ds->accel_calib_data[i].bias = 0;
 			ds->accel_calib_data[i].sens_numer = DS_ACC_RANGE;
 			ds->accel_calib_data[i].sens_denom = S16_MAX;
@@ -1074,10 +1131,9 @@ err_free:
 	return ret;
 }
 
-
 static int dualsense_get_firmware_info(struct dualsense *ds)
 {
-	uint8_t *buf;
+	u8 *buf;
 	int ret;
 
 	buf = kzalloc(DS_FEATURE_REPORT_FIRMWARE_INFO_SIZE, GFP_KERNEL);
@@ -1085,7 +1141,7 @@ static int dualsense_get_firmware_info(struct dualsense *ds)
 		return -ENOMEM;
 
 	ret = ps_get_report(ds->base.hdev, DS_FEATURE_REPORT_FIRMWARE_INFO, buf,
-			DS_FEATURE_REPORT_FIRMWARE_INFO_SIZE, true);
+			    DS_FEATURE_REPORT_FIRMWARE_INFO_SIZE, true);
 	if (ret) {
 		hid_err(ds->base.hdev, "Failed to retrieve DualSense firmware info: %d\n", ret);
 		goto err_free;
@@ -1110,7 +1166,7 @@ err_free:
 
 static int dualsense_get_mac_address(struct dualsense *ds)
 {
-	uint8_t *buf;
+	u8 *buf;
 	int ret = 0;
 
 	buf = kzalloc(DS_FEATURE_REPORT_PAIRING_INFO_SIZE, GFP_KERNEL);
@@ -1118,7 +1174,7 @@ static int dualsense_get_mac_address(struct dualsense *ds)
 		return -ENOMEM;
 
 	ret = ps_get_report(ds->base.hdev, DS_FEATURE_REPORT_PAIRING_INFO, buf,
-			DS_FEATURE_REPORT_PAIRING_INFO_SIZE, true);
+			    DS_FEATURE_REPORT_PAIRING_INFO_SIZE, true);
 	if (ret) {
 		hid_err(ds->base.hdev, "Failed to retrieve DualSense pairing info: %d\n", ret);
 		goto err_free;
@@ -1132,11 +1188,11 @@ err_free:
 }
 
 static int dualsense_lightbar_set_brightness(struct led_classdev *cdev,
-	enum led_brightness brightness)
+					     enum led_brightness brightness)
 {
 	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev);
 	struct dualsense *ds = container_of(mc_cdev, struct dualsense, lightbar);
-	uint8_t red, green, blue;
+	u8 red, green, blue;
 
 	led_mc_calc_color_components(mc_cdev, brightness);
 	red = mc_cdev->subled_info[0].brightness;
@@ -1159,27 +1215,25 @@ static int dualsense_player_led_set_brightness(struct led_classdev *led, enum le
 {
 	struct hid_device *hdev = to_hid_device(led->dev->parent);
 	struct dualsense *ds = hid_get_drvdata(hdev);
-	unsigned long flags;
 	unsigned int led_index;
 
-	spin_lock_irqsave(&ds->base.lock, flags);
-
-	led_index = led - ds->player_leds;
-	if (value == LED_OFF)
-		ds->player_leds_state &= ~BIT(led_index);
-	else
-		ds->player_leds_state |= BIT(led_index);
+	scoped_guard(spinlock_irqsave, &ds->base.lock) {
+		led_index = led - ds->player_leds;
+		if (value == LED_OFF)
+			ds->player_leds_state &= ~BIT(led_index);
+		else
+			ds->player_leds_state |= BIT(led_index);
 
-	ds->update_player_leds = true;
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+		ds->update_player_leds = true;
+	}
 
 	dualsense_schedule_work(ds);
 
 	return 0;
 }
 
-static void dualsense_init_output_report(struct dualsense *ds, struct dualsense_output_report *rp,
-		void *buf)
+static void dualsense_init_output_report(struct dualsense *ds,
+					 struct dualsense_output_report *rp, void *buf)
 {
 	struct hid_device *hdev = ds->base.hdev;
 
@@ -1194,7 +1248,8 @@ static void dualsense_init_output_report(struct dualsense *ds, struct dualsense_
 		 * Highest 4-bit is a sequence number, which needs to be increased
 		 * every report. Lowest 4-bit is tag and can be zero for now.
 		 */
-		bt->seq_tag = (ds->output_seq << 4) | 0x0;
+		bt->seq_tag = FIELD_PREP(DS_OUTPUT_SEQ_NO, ds->output_seq) |
+			      FIELD_PREP(DS_OUTPUT_SEQ_TAG, 0x0);
 		if (++ds->output_seq == 16)
 			ds->output_seq = 0;
 
@@ -1219,12 +1274,10 @@ static void dualsense_init_output_report(struct dualsense *ds, struct dualsense_
 
 static inline void dualsense_schedule_work(struct dualsense *ds)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ds->base.lock, flags);
-	if (ds->output_worker_initialized)
-		schedule_work(&ds->output_worker);
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+	/* Using scoped_guard() instead of guard() to make sparse happy */
+	scoped_guard(spinlock_irqsave, &ds->base.lock)
+		if (ds->output_worker_initialized)
+			schedule_work(&ds->output_worker);
 }
 
 /*
@@ -1232,14 +1285,14 @@ static inline void dualsense_schedule_work(struct dualsense *ds)
  * for Bluetooth reports.
  */
 static void dualsense_send_output_report(struct dualsense *ds,
-		struct dualsense_output_report *report)
+					 struct dualsense_output_report *report)
 {
 	struct hid_device *hdev = ds->base.hdev;
 
 	/* Bluetooth packets need to be signed with a CRC in the last 4 bytes. */
 	if (report->bt) {
-		uint32_t crc;
-		uint8_t seed = PS_OUTPUT_CRC32_SEED;
+		u32 crc;
+		u8 seed = PS_OUTPUT_CRC32_SEED;
 
 		crc = crc32_le(0xFFFFFFFF, &seed, 1);
 		crc = ~crc32_le(crc, report->data, report->len - 4);
@@ -1255,74 +1308,125 @@ static void dualsense_output_worker(struct work_struct *work)
 	struct dualsense *ds = container_of(work, struct dualsense, output_worker);
 	struct dualsense_output_report report;
 	struct dualsense_output_report_common *common;
-	unsigned long flags;
 
 	dualsense_init_output_report(ds, &report, ds->output_report_dmabuf);
 	common = report.common;
 
-	spin_lock_irqsave(&ds->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds->base.lock) {
+		if (ds->update_rumble) {
+			/* Select classic rumble style haptics and enable it. */
+			common->valid_flag0 |= DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT;
+			if (ds->use_vibration_v2)
+				common->valid_flag2 |= DS_OUTPUT_VALID_FLAG2_COMPATIBLE_VIBRATION2;
+			else
+				common->valid_flag0 |= DS_OUTPUT_VALID_FLAG0_COMPATIBLE_VIBRATION;
+			common->motor_left = ds->motor_left;
+			common->motor_right = ds->motor_right;
+			ds->update_rumble = false;
+		}
 
-	if (ds->update_rumble) {
-		/* Select classic rumble style haptics and enable it. */
-		common->valid_flag0 |= DS_OUTPUT_VALID_FLAG0_HAPTICS_SELECT;
-		if (ds->use_vibration_v2)
-			common->valid_flag2 |= DS_OUTPUT_VALID_FLAG2_COMPATIBLE_VIBRATION2;
-		else
-			common->valid_flag0 |= DS_OUTPUT_VALID_FLAG0_COMPATIBLE_VIBRATION;
-		common->motor_left = ds->motor_left;
-		common->motor_right = ds->motor_right;
-		ds->update_rumble = false;
-	}
+		if (ds->update_lightbar) {
+			common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE;
+			common->lightbar_red = ds->lightbar_red;
+			common->lightbar_green = ds->lightbar_green;
+			common->lightbar_blue = ds->lightbar_blue;
 
-	if (ds->update_lightbar) {
-		common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE;
-		common->lightbar_red = ds->lightbar_red;
-		common->lightbar_green = ds->lightbar_green;
-		common->lightbar_blue = ds->lightbar_blue;
+			ds->update_lightbar = false;
+		}
 
-		ds->update_lightbar = false;
-	}
+		if (ds->update_player_leds) {
+			common->valid_flag1 |=
+				DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE;
+			common->player_leds = ds->player_leds_state;
 
-	if (ds->update_player_leds) {
-		common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE;
-		common->player_leds = ds->player_leds_state;
+			ds->update_player_leds = false;
+		}
 
-		ds->update_player_leds = false;
-	}
+		if (ds->plugged_state != ds->prev_plugged_state) {
+			u8 val = ds->plugged_state & DS_STATUS1_HP_DETECT;
+
+			if (val != (ds->prev_plugged_state & DS_STATUS1_HP_DETECT)) {
+				common->valid_flag0 = DS_OUTPUT_VALID_FLAG0_AUDIO_CONTROL_ENABLE;
+				/*
+				 *  _--------> Output path setup in audio_flag0
+				 * /  _------> Headphone (HP) Left channel sink
+				 * | /  _----> Headphone (HP) Right channel sink
+				 * | | /  _--> Internal Speaker (SP) sink
+				 * | | | /
+				 * | | | |     L/R - Left/Right channel source
+				 * 0 L-R X       X - Unrouted (muted) channel source
+				 * 1 L-L X
+				 * 2 L-L R
+				 * 3 X-X R
+				 */
+				if (val) {
+					/* Mute SP and route L+R channels to HP */
+					common->audio_control = 0;
+				} else {
+					/* Mute HP and route R channel to SP */
+					common->audio_control =
+						FIELD_PREP(DS_OUTPUT_AUDIO_FLAGS_OUTPUT_PATH_SEL,
+							   0x3);
+					/*
+					 * Set SP hardware volume to 100%.
+					 * Note the accepted range seems to be [0x3d..0x64]
+					 */
+					common->valid_flag0 |=
+						DS_OUTPUT_VALID_FLAG0_SPEAKER_VOLUME_ENABLE;
+					common->speaker_volume = 0x64;
+					/* Set SP preamp gain to +6dB */
+					common->valid_flag1 =
+						DS_OUTPUT_VALID_FLAG1_AUDIO_CONTROL2_ENABLE;
+					common->audio_control2 =
+						FIELD_PREP(DS_OUTPUT_AUDIO_FLAGS2_SP_PREAMP_GAIN,
+							   0x2);
+				}
 
-	if (ds->update_mic_mute) {
-		common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE;
-		common->mute_button_led = ds->mic_muted;
+				input_report_switch(ds->jack, SW_HEADPHONE_INSERT, val);
+			}
 
-		if (ds->mic_muted) {
-			/* Disable microphone */
-			common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE;
-			common->power_save_control |= DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
-		} else {
-			/* Enable microphone */
-			common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE;
-			common->power_save_control &= ~DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
+			val = ds->plugged_state & DS_STATUS1_MIC_DETECT;
+			if (val != (ds->prev_plugged_state & DS_STATUS1_MIC_DETECT))
+				input_report_switch(ds->jack, SW_MICROPHONE_INSERT, val);
+
+			input_sync(ds->jack);
+			ds->prev_plugged_state = ds->plugged_state;
 		}
 
-		ds->update_mic_mute = false;
-	}
+		if (ds->update_mic_mute) {
+			common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE;
+			common->mute_button_led = ds->mic_muted;
+
+			if (ds->mic_muted) {
+				/* Disable microphone */
+				common->valid_flag1 |=
+					DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE;
+				common->power_save_control |= DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
+			} else {
+				/* Enable microphone */
+				common->valid_flag1 |=
+					DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE;
+				common->power_save_control &=
+					~DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
+			}
 
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+			ds->update_mic_mute = false;
+		}
+	}
 
 	dualsense_send_output_report(ds, &report);
 }
 
 static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *report,
-		u8 *data, int size)
+				  u8 *data, int size)
 {
 	struct hid_device *hdev = ps_dev->hdev;
 	struct dualsense *ds = container_of(ps_dev, struct dualsense, base);
 	struct dualsense_input_report *ds_report;
-	uint8_t battery_data, battery_capacity, charging_status, value;
+	u8 battery_data, battery_capacity, charging_status, value;
 	int battery_status;
-	uint32_t sensor_timestamp;
+	u32 sensor_timestamp;
 	bool btn_mic_state;
-	unsigned long flags;
 	int i;
 
 	/*
@@ -1331,12 +1435,12 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 	 * the full report using reportID 49.
 	 */
 	if (hdev->bus == BUS_USB && report->id == DS_INPUT_REPORT_USB &&
-			size == DS_INPUT_REPORT_USB_SIZE) {
+	    size == DS_INPUT_REPORT_USB_SIZE) {
 		ds_report = (struct dualsense_input_report *)&data[1];
 	} else if (hdev->bus == BUS_BLUETOOTH && report->id == DS_INPUT_REPORT_BT &&
-			size == DS_INPUT_REPORT_BT_SIZE) {
+		   size == DS_INPUT_REPORT_BT_SIZE) {
 		/* Last 4 bytes of input report contain crc32 */
-		uint32_t report_crc = get_unaligned_le32(&data[size - 4]);
+		u32 report_crc = get_unaligned_le32(&data[size - 4]);
 
 		if (!ps_check_crc32(PS_INPUT_CRC32_SEED, data, size - 4, report_crc)) {
 			hid_err(hdev, "DualSense input CRC's check failed\n");
@@ -1384,16 +1488,42 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 	 */
 	btn_mic_state = !!(ds_report->buttons[2] & DS_BUTTONS2_MIC_MUTE);
 	if (btn_mic_state && !ds->last_btn_mic_state) {
-		spin_lock_irqsave(&ps_dev->lock, flags);
-		ds->update_mic_mute = true;
-		ds->mic_muted = !ds->mic_muted; /* toggle */
-		spin_unlock_irqrestore(&ps_dev->lock, flags);
+		scoped_guard(spinlock_irqsave, &ps_dev->lock) {
+			ds->update_mic_mute = true;
+			ds->mic_muted = !ds->mic_muted; /* toggle */
+		}
 
 		/* Schedule updating of microphone state at hardware level. */
 		dualsense_schedule_work(ds);
 	}
 	ds->last_btn_mic_state = btn_mic_state;
 
+	/*
+	 * Parse HP/MIC plugged state data for USB use case, since Bluetooth
+	 * audio is currently not supported.
+	 */
+	if (hdev->bus == BUS_USB) {
+		value = ds_report->status[1] & DS_STATUS1_JACK_DETECT;
+
+		if (!ds->prev_plugged_state_valid) {
+			/* Initial handling of the plugged state report */
+			scoped_guard(spinlock_irqsave, &ps_dev->lock) {
+				ds->plugged_state = (~value) & DS_STATUS1_JACK_DETECT;
+				ds->prev_plugged_state_valid = true;
+			}
+		}
+
+		if (value != ds->plugged_state) {
+			scoped_guard(spinlock_irqsave, &ps_dev->lock) {
+				ds->prev_plugged_state = ds->plugged_state;
+				ds->plugged_state = value;
+			}
+
+			/* Schedule audio routing towards active endpoint. */
+			dualsense_schedule_work(ds);
+		}
+	}
+
 	/* Parse and calibrate gyroscope data. */
 	for (i = 0; i < ARRAY_SIZE(ds_report->gyro); i++) {
 		int raw_data = (short)le16_to_cpu(ds_report->gyro[i]);
@@ -1419,7 +1549,7 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 		ds->sensor_timestamp_us = DIV_ROUND_CLOSEST(sensor_timestamp, 3);
 		ds->sensor_timestamp_initialized = true;
 	} else {
-		uint32_t delta;
+		u32 delta;
 
 		if (ds->prev_sensor_timestamp > sensor_timestamp)
 			delta = (U32_MAX - ds->prev_sensor_timestamp + sensor_timestamp + 1);
@@ -1439,19 +1569,18 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 		input_mt_report_slot_state(ds->touchpad, MT_TOOL_FINGER, active);
 
 		if (active) {
-			int x = (point->x_hi << 8) | point->x_lo;
-			int y = (point->y_hi << 4) | point->y_lo;
-
-			input_report_abs(ds->touchpad, ABS_MT_POSITION_X, x);
-			input_report_abs(ds->touchpad, ABS_MT_POSITION_Y, y);
+			input_report_abs(ds->touchpad, ABS_MT_POSITION_X,
+					 DS_TOUCH_POINT_X(point->x_hi, point->x_lo));
+			input_report_abs(ds->touchpad, ABS_MT_POSITION_Y,
+					 DS_TOUCH_POINT_Y(point->y_hi, point->y_lo));
 		}
 	}
 	input_mt_sync_frame(ds->touchpad);
 	input_report_key(ds->touchpad, BTN_LEFT, ds_report->buttons[2] & DS_BUTTONS2_TOUCHPAD);
 	input_sync(ds->touchpad);
 
-	battery_data = ds_report->status & DS_STATUS_BATTERY_CAPACITY;
-	charging_status = (ds_report->status & DS_STATUS_CHARGING) >> DS_STATUS_CHARGING_SHIFT;
+	battery_data = FIELD_GET(DS_STATUS0_BATTERY_CAPACITY, ds_report->status[0]);
+	charging_status = FIELD_GET(DS_STATUS0_CHARGING, ds_report->status[0]);
 
 	switch (charging_status) {
 	case 0x0:
@@ -1481,10 +1610,10 @@ static int dualsense_parse_report(struct ps_device *ps_dev, struct hid_report *r
 		battery_status = POWER_SUPPLY_STATUS_UNKNOWN;
 	}
 
-	spin_lock_irqsave(&ps_dev->lock, flags);
-	ps_dev->battery_capacity = battery_capacity;
-	ps_dev->battery_status = battery_status;
-	spin_unlock_irqrestore(&ps_dev->lock, flags);
+	scoped_guard(spinlock_irqsave, &ps_dev->lock) {
+		ps_dev->battery_capacity = battery_capacity;
+		ps_dev->battery_status = battery_status;
+	}
 
 	return 0;
 }
@@ -1493,16 +1622,15 @@ static int dualsense_play_effect(struct input_dev *dev, void *data, struct ff_ef
 {
 	struct hid_device *hdev = input_get_drvdata(dev);
 	struct dualsense *ds = hid_get_drvdata(hdev);
-	unsigned long flags;
 
 	if (effect->type != FF_RUMBLE)
 		return 0;
 
-	spin_lock_irqsave(&ds->base.lock, flags);
-	ds->update_rumble = true;
-	ds->motor_left = effect->u.rumble.strong_magnitude / 256;
-	ds->motor_right = effect->u.rumble.weak_magnitude / 256;
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds->base.lock) {
+		ds->update_rumble = true;
+		ds->motor_left = effect->u.rumble.strong_magnitude / 256;
+		ds->motor_right = effect->u.rumble.weak_magnitude / 256;
+	}
 
 	dualsense_schedule_work(ds);
 	return 0;
@@ -1511,11 +1639,9 @@ static int dualsense_play_effect(struct input_dev *dev, void *data, struct ff_ef
 static void dualsense_remove(struct ps_device *ps_dev)
 {
 	struct dualsense *ds = container_of(ps_dev, struct dualsense, base);
-	unsigned long flags;
 
-	spin_lock_irqsave(&ds->base.lock, flags);
-	ds->output_worker_initialized = false;
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds->base.lock)
+		ds->output_worker_initialized = false;
 
 	cancel_work_sync(&ds->output_worker);
 }
@@ -1523,9 +1649,9 @@ static void dualsense_remove(struct ps_device *ps_dev)
 static int dualsense_reset_leds(struct dualsense *ds)
 {
 	struct dualsense_output_report report;
-	uint8_t *buf;
+	struct dualsense_output_report_bt *buf;
 
-	buf = kzalloc(sizeof(struct dualsense_output_report_bt), GFP_KERNEL);
+	buf = kzalloc(sizeof(*buf), GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
@@ -1545,16 +1671,14 @@ static int dualsense_reset_leds(struct dualsense *ds)
 	return 0;
 }
 
-static void dualsense_set_lightbar(struct dualsense *ds, uint8_t red, uint8_t green, uint8_t blue)
+static void dualsense_set_lightbar(struct dualsense *ds, u8 red, u8 green, u8 blue)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ds->base.lock, flags);
-	ds->update_lightbar = true;
-	ds->lightbar_red = red;
-	ds->lightbar_green = green;
-	ds->lightbar_blue = blue;
-	spin_unlock_irqrestore(&ds->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds->base.lock) {
+		ds->update_lightbar = true;
+		ds->lightbar_red = red;
+		ds->lightbar_green = green;
+		ds->lightbar_blue = blue;
+	}
 
 	dualsense_schedule_work(ds);
 }
@@ -1575,7 +1699,7 @@ static void dualsense_set_player_leds(struct dualsense *ds)
 		BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)
 	};
 
-	uint8_t player_id = ds->base.player_id % ARRAY_SIZE(player_ids);
+	u8 player_id = ds->base.player_id % ARRAY_SIZE(player_ids);
 
 	ds->update_player_leds = true;
 	ds->player_leds_state = player_ids[player_id];
@@ -1586,7 +1710,7 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
 {
 	struct dualsense *ds;
 	struct ps_device *ps_dev;
-	uint8_t max_output_report_size;
+	u8 max_output_report_size;
 	int i, ret;
 
 	static const struct ps_led_info player_leds_info[] = {
@@ -1675,7 +1799,7 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
 	ps_dev->input_dev_name = dev_name(&ds->gamepad->dev);
 
 	ds->sensors = ps_sensors_create(hdev, DS_ACC_RANGE, DS_ACC_RES_PER_G,
-			DS_GYRO_RANGE, DS_GYRO_RES_PER_DEG_S);
+					DS_GYRO_RANGE, DS_GYRO_RES_PER_DEG_S);
 	if (IS_ERR(ds->sensors)) {
 		ret = PTR_ERR(ds->sensors);
 		goto err;
@@ -1687,6 +1811,15 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
 		goto err;
 	}
 
+	/* Bluetooth audio is currently not supported. */
+	if (hdev->bus == BUS_USB) {
+		ds->jack = ps_headset_jack_create(hdev);
+		if (IS_ERR(ds->jack)) {
+			ret = PTR_ERR(ds->jack);
+			goto err;
+		}
+	}
+
 	ret = ps_device_register_battery(ps_dev);
 	if (ret)
 		goto err;
@@ -1729,7 +1862,7 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
 	 * can change behavior.
 	 */
 	hid_info(hdev, "Registered DualSense controller hw_version=0x%08x fw_version=0x%08x\n",
-			ds->base.hw_version, ds->base.fw_version);
+		 ds->base.hw_version, ds->base.fw_version);
 
 	return &ds->base;
 
@@ -1741,7 +1874,6 @@ err:
 static void dualshock4_dongle_calibration_work(struct work_struct *work)
 {
 	struct dualshock4 *ds4 = container_of(work, struct dualshock4, dongle_hotplug_worker);
-	unsigned long flags;
 	enum dualshock4_dongle_state dongle_state;
 	int ret;
 
@@ -1753,16 +1885,16 @@ static void dualshock4_dongle_calibration_work(struct work_struct *work)
 		 * DS4 hotplug is detect from sony_raw_event as any issues
 		 * are likely resolved then (the dongle is quite stupid).
 		 */
-		hid_err(ds4->base.hdev, "DualShock 4 USB dongle: calibration failed, disabling device\n");
+		hid_err(ds4->base.hdev,
+			"DualShock 4 USB dongle: calibration failed, disabling device\n");
 		dongle_state = DONGLE_DISABLED;
 	} else {
 		hid_info(ds4->base.hdev, "DualShock 4 USB dongle: calibration completed\n");
 		dongle_state = DONGLE_CONNECTED;
 	}
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
-	ds4->dongle_state = dongle_state;
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds4->base.lock)
+		ds4->dongle_state = dongle_state;
 }
 
 static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
@@ -1779,7 +1911,7 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 	int range_2g;
 	int ret = 0;
 	int i;
-	uint8_t *buf;
+	u8 *buf;
 
 	if (ds4->base.hdev->bus == BUS_USB) {
 		int retries;
@@ -1798,15 +1930,19 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 		 */
 		for (retries = 0; retries < 3; retries++) {
 			ret = ps_get_report(hdev, DS4_FEATURE_REPORT_CALIBRATION, buf,
-					DS4_FEATURE_REPORT_CALIBRATION_SIZE, true);
+					    DS4_FEATURE_REPORT_CALIBRATION_SIZE, true);
 			if (ret) {
 				if (retries < 2) {
-					hid_warn(hdev, "Retrying DualShock 4 get calibration report (0x02) request\n");
+					hid_warn(hdev,
+						 "Retrying DualShock 4 get calibration report (0x02) request\n");
 					continue;
 				}
 
-				hid_warn(hdev, "Failed to retrieve DualShock4 calibration info: %d\n", ret);
+				hid_warn(hdev,
+					 "Failed to retrieve DualShock4 calibration info: %d\n",
+					 ret);
 				ret = -EILSEQ;
+				kfree(buf);
 				goto transfer_failed;
 			} else {
 				break;
@@ -1820,10 +1956,11 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 		}
 
 		ret = ps_get_report(hdev, DS4_FEATURE_REPORT_CALIBRATION_BT, buf,
-				DS4_FEATURE_REPORT_CALIBRATION_BT_SIZE, true);
+				    DS4_FEATURE_REPORT_CALIBRATION_BT_SIZE, true);
 
 		if (ret) {
 			hid_warn(hdev, "Failed to retrieve DualShock4 calibration info: %d\n", ret);
+			kfree(buf);
 			goto transfer_failed;
 		}
 	}
@@ -1867,19 +2004,19 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 	speed_2x = (gyro_speed_plus + gyro_speed_minus);
 	ds4->gyro_calib_data[0].abs_code = ABS_RX;
 	ds4->gyro_calib_data[0].bias = 0;
-	ds4->gyro_calib_data[0].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
+	ds4->gyro_calib_data[0].sens_numer = speed_2x * DS4_GYRO_RES_PER_DEG_S;
 	ds4->gyro_calib_data[0].sens_denom = abs(gyro_pitch_plus - gyro_pitch_bias) +
 			abs(gyro_pitch_minus - gyro_pitch_bias);
 
 	ds4->gyro_calib_data[1].abs_code = ABS_RY;
 	ds4->gyro_calib_data[1].bias = 0;
-	ds4->gyro_calib_data[1].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
+	ds4->gyro_calib_data[1].sens_numer = speed_2x * DS4_GYRO_RES_PER_DEG_S;
 	ds4->gyro_calib_data[1].sens_denom = abs(gyro_yaw_plus - gyro_yaw_bias) +
 			abs(gyro_yaw_minus - gyro_yaw_bias);
 
 	ds4->gyro_calib_data[2].abs_code = ABS_RZ;
 	ds4->gyro_calib_data[2].bias = 0;
-	ds4->gyro_calib_data[2].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S;
+	ds4->gyro_calib_data[2].sens_numer = speed_2x * DS4_GYRO_RES_PER_DEG_S;
 	ds4->gyro_calib_data[2].sens_denom = abs(gyro_roll_plus - gyro_roll_bias) +
 			abs(gyro_roll_minus - gyro_roll_bias);
 
@@ -1890,19 +2027,19 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
 	range_2g = acc_x_plus - acc_x_minus;
 	ds4->accel_calib_data[0].abs_code = ABS_X;
 	ds4->accel_calib_data[0].bias = acc_x_plus - range_2g / 2;
-	ds4->accel_calib_data[0].sens_numer = 2*DS4_ACC_RES_PER_G;
+	ds4->accel_calib_data[0].sens_numer = 2 * DS4_ACC_RES_PER_G;
 	ds4->accel_calib_data[0].sens_denom = range_2g;
 
 	range_2g = acc_y_plus - acc_y_minus;
 	ds4->accel_calib_data[1].abs_code = ABS_Y;
 	ds4->accel_calib_data[1].bias = acc_y_plus - range_2g / 2;
-	ds4->accel_calib_data[1].sens_numer = 2*DS4_ACC_RES_PER_G;
+	ds4->accel_calib_data[1].sens_numer = 2 * DS4_ACC_RES_PER_G;
 	ds4->accel_calib_data[1].sens_denom = range_2g;
 
 	range_2g = acc_z_plus - acc_z_minus;
 	ds4->accel_calib_data[2].abs_code = ABS_Z;
 	ds4->accel_calib_data[2].bias = acc_z_plus - range_2g / 2;
-	ds4->accel_calib_data[2].sens_numer = 2*DS4_ACC_RES_PER_G;
+	ds4->accel_calib_data[2].sens_numer = 2 * DS4_ACC_RES_PER_G;
 	ds4->accel_calib_data[2].sens_denom = range_2g;
 
 transfer_failed:
@@ -1914,8 +2051,9 @@ transfer_failed:
 	for (i = 0; i < ARRAY_SIZE(ds4->gyro_calib_data); i++) {
 		if (ds4->gyro_calib_data[i].sens_denom == 0) {
 			ds4->gyro_calib_data[i].abs_code = ABS_RX + i;
-			hid_warn(hdev, "Invalid gyro calibration data for axis (%d), disabling calibration.",
-					ds4->gyro_calib_data[i].abs_code);
+			hid_warn(hdev,
+				 "Invalid gyro calibration data for axis (%d), disabling calibration.",
+				 ds4->gyro_calib_data[i].abs_code);
 			ds4->gyro_calib_data[i].bias = 0;
 			ds4->gyro_calib_data[i].sens_numer = DS4_GYRO_RANGE;
 			ds4->gyro_calib_data[i].sens_denom = S16_MAX;
@@ -1930,8 +2068,9 @@ transfer_failed:
 	for (i = 0; i < ARRAY_SIZE(ds4->accel_calib_data); i++) {
 		if (ds4->accel_calib_data[i].sens_denom == 0) {
 			ds4->accel_calib_data[i].abs_code = ABS_X + i;
-			hid_warn(hdev, "Invalid accelerometer calibration data for axis (%d), disabling calibration.",
-					ds4->accel_calib_data[i].abs_code);
+			hid_warn(hdev,
+				 "Invalid accelerometer calibration data for axis (%d), disabling calibration.",
+				 ds4->accel_calib_data[i].abs_code);
 			ds4->accel_calib_data[i].bias = 0;
 			ds4->accel_calib_data[i].sens_numer = DS4_ACC_RANGE;
 			ds4->accel_calib_data[i].sens_denom = S16_MAX;
@@ -1943,7 +2082,7 @@ transfer_failed:
 
 static int dualshock4_get_firmware_info(struct dualshock4 *ds4)
 {
-	uint8_t *buf;
+	u8 *buf;
 	int ret;
 
 	buf = kzalloc(DS4_FEATURE_REPORT_FIRMWARE_INFO_SIZE, GFP_KERNEL);
@@ -1954,7 +2093,7 @@ static int dualshock4_get_firmware_info(struct dualshock4 *ds4)
 	 * lacks CRC support, so must be disabled in ps_get_report.
 	 */
 	ret = ps_get_report(ds4->base.hdev, DS4_FEATURE_REPORT_FIRMWARE_INFO, buf,
-			DS4_FEATURE_REPORT_FIRMWARE_INFO_SIZE, false);
+			    DS4_FEATURE_REPORT_FIRMWARE_INFO_SIZE, false);
 	if (ret) {
 		hid_err(ds4->base.hdev, "Failed to retrieve DualShock4 firmware info: %d\n", ret);
 		goto err_free;
@@ -1971,7 +2110,7 @@ err_free:
 static int dualshock4_get_mac_address(struct dualshock4 *ds4)
 {
 	struct hid_device *hdev = ds4->base.hdev;
-	uint8_t *buf;
+	u8 *buf;
 	int ret = 0;
 
 	if (hdev->bus == BUS_USB) {
@@ -1980,7 +2119,7 @@ static int dualshock4_get_mac_address(struct dualshock4 *ds4)
 			return -ENOMEM;
 
 		ret = ps_get_report(hdev, DS4_FEATURE_REPORT_PAIRING_INFO, buf,
-				DS4_FEATURE_REPORT_PAIRING_INFO_SIZE, false);
+				    DS4_FEATURE_REPORT_PAIRING_INFO_SIZE, false);
 		if (ret) {
 			hid_err(hdev, "Failed to retrieve DualShock4 pairing info: %d\n", ret);
 			goto err_free;
@@ -1993,9 +2132,9 @@ static int dualshock4_get_mac_address(struct dualshock4 *ds4)
 			return -EINVAL;
 
 		ret = sscanf(hdev->uniq, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
-				&ds4->base.mac_address[5], &ds4->base.mac_address[4],
-				&ds4->base.mac_address[3], &ds4->base.mac_address[2],
-				&ds4->base.mac_address[1], &ds4->base.mac_address[0]);
+			     &ds4->base.mac_address[5], &ds4->base.mac_address[4],
+			     &ds4->base.mac_address[3], &ds4->base.mac_address[2],
+			     &ds4->base.mac_address[1], &ds4->base.mac_address[0]);
 
 		if (ret != sizeof(ds4->base.mac_address))
 			return -EINVAL;
@@ -2030,28 +2169,27 @@ static enum led_brightness dualshock4_led_get_brightness(struct led_classdev *le
 }
 
 static int dualshock4_led_set_blink(struct led_classdev *led, unsigned long *delay_on,
-		unsigned long *delay_off)
+				    unsigned long *delay_off)
 {
 	struct hid_device *hdev = to_hid_device(led->dev->parent);
 	struct dualshock4 *ds4 = hid_get_drvdata(hdev);
-	unsigned long flags;
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds4->base.lock) {
+		if (!*delay_on && !*delay_off) {
+			/* Default to 1 Hz (50 centiseconds on, 50 centiseconds off). */
+			ds4->lightbar_blink_on = 50;
+			ds4->lightbar_blink_off = 50;
+		} else {
+			/* Blink delays in centiseconds. */
+			ds4->lightbar_blink_on = min_t(unsigned long, *delay_on / 10,
+						       DS4_LIGHTBAR_MAX_BLINK);
+			ds4->lightbar_blink_off = min_t(unsigned long, *delay_off / 10,
+							DS4_LIGHTBAR_MAX_BLINK);
+		}
 
-	if (!*delay_on && !*delay_off) {
-		/* Default to 1 Hz (50 centiseconds on, 50 centiseconds off). */
-		ds4->lightbar_blink_on = 50;
-		ds4->lightbar_blink_off = 50;
-	} else {
-		/* Blink delays in centiseconds. */
-		ds4->lightbar_blink_on = min_t(unsigned long, *delay_on/10, DS4_LIGHTBAR_MAX_BLINK);
-		ds4->lightbar_blink_off = min_t(unsigned long, *delay_off/10, DS4_LIGHTBAR_MAX_BLINK);
+		ds4->update_lightbar_blink = true;
 	}
 
-	ds4->update_lightbar_blink = true;
-
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
-
 	dualshock4_schedule_work(ds4);
 
 	/* Report scaled values back to LED subsystem */
@@ -2065,36 +2203,33 @@ static int dualshock4_led_set_brightness(struct led_classdev *led, enum led_brig
 {
 	struct hid_device *hdev = to_hid_device(led->dev->parent);
 	struct dualshock4 *ds4 = hid_get_drvdata(hdev);
-	unsigned long flags;
 	unsigned int led_index;
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
-
-	led_index = led - ds4->lightbar_leds;
-	switch (led_index) {
-	case 0:
-		ds4->lightbar_red = value;
-		break;
-	case 1:
-		ds4->lightbar_green = value;
-		break;
-	case 2:
-		ds4->lightbar_blue = value;
-		break;
-	case 3:
-		ds4->lightbar_enabled = !!value;
-
-		/* brightness = 0 also cancels blinking in Linux. */
-		if (!ds4->lightbar_enabled) {
-			ds4->lightbar_blink_off = 0;
-			ds4->lightbar_blink_on = 0;
-			ds4->update_lightbar_blink = true;
+	scoped_guard(spinlock_irqsave, &ds4->base.lock) {
+		led_index = led - ds4->lightbar_leds;
+		switch (led_index) {
+		case 0:
+			ds4->lightbar_red = value;
+			break;
+		case 1:
+			ds4->lightbar_green = value;
+			break;
+		case 2:
+			ds4->lightbar_blue = value;
+			break;
+		case 3:
+			ds4->lightbar_enabled = !!value;
+
+			/* brightness = 0 also cancels blinking in Linux. */
+			if (!ds4->lightbar_enabled) {
+				ds4->lightbar_blink_off = 0;
+				ds4->lightbar_blink_on = 0;
+				ds4->update_lightbar_blink = true;
+			}
 		}
-	}
 
-	ds4->update_lightbar = true;
-
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
+		ds4->update_lightbar = true;
+	}
 
 	dualshock4_schedule_work(ds4);
 
@@ -2102,7 +2237,7 @@ static int dualshock4_led_set_brightness(struct led_classdev *led, enum led_brig
 }
 
 static void dualshock4_init_output_report(struct dualshock4 *ds4,
-		struct dualshock4_output_report *rp, void *buf)
+					  struct dualshock4_output_report *rp, void *buf)
 {
 	struct hid_device *hdev = ds4->base.hdev;
 
@@ -2136,66 +2271,63 @@ static void dualshock4_output_worker(struct work_struct *work)
 	struct dualshock4 *ds4 = container_of(work, struct dualshock4, output_worker);
 	struct dualshock4_output_report report;
 	struct dualshock4_output_report_common *common;
-	unsigned long flags;
 
 	dualshock4_init_output_report(ds4, &report, ds4->output_report_dmabuf);
 	common = report.common;
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
-
-	/*
-	 * Some 3rd party gamepads expect updates to rumble and lightbar
-	 * together, and setting one may cancel the other.
-	 *
-	 * Let's maximise compatibility by always sending rumble and lightbar
-	 * updates together, even when only one has been scheduled, resulting
-	 * in:
-	 *
-	 *   ds4->valid_flag0 >= 0x03
-	 *
-	 * Hopefully this will maximise compatibility with third-party pads.
-	 *
-	 * Any further update bits, such as 0x04 for lightbar blinking, will
-	 * be or'd on top of this like before.
-	 */
-	if (ds4->update_rumble || ds4->update_lightbar) {
-		ds4->update_rumble = true; /* 0x01 */
-		ds4->update_lightbar = true; /* 0x02 */
-	}
+	scoped_guard(spinlock_irqsave, &ds4->base.lock) {
+		/*
+		 * Some 3rd party gamepads expect updates to rumble and lightbar
+		 * together, and setting one may cancel the other.
+		 *
+		 * Let's maximise compatibility by always sending rumble and lightbar
+		 * updates together, even when only one has been scheduled, resulting
+		 * in:
+		 *
+		 *   ds4->valid_flag0 >= 0x03
+		 *
+		 * Hopefully this will maximise compatibility with third-party pads.
+		 *
+		 * Any further update bits, such as 0x04 for lightbar blinking, will
+		 * be or'd on top of this like before.
+		 */
+		if (ds4->update_rumble || ds4->update_lightbar) {
+			ds4->update_rumble = true; /* 0x01 */
+			ds4->update_lightbar = true; /* 0x02 */
+		}
 
-	if (ds4->update_rumble) {
-		/* Select classic rumble style haptics and enable it. */
-		common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_MOTOR;
-		common->motor_left = ds4->motor_left;
-		common->motor_right = ds4->motor_right;
-		ds4->update_rumble = false;
-	}
+		if (ds4->update_rumble) {
+			/* Select classic rumble style haptics and enable it. */
+			common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_MOTOR;
+			common->motor_left = ds4->motor_left;
+			common->motor_right = ds4->motor_right;
+			ds4->update_rumble = false;
+		}
 
-	if (ds4->update_lightbar) {
-		common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED;
-		/* Comptabile behavior with hid-sony, which used a dummy global LED to
-		 * allow enabling/disabling the lightbar. The global LED maps to
-		 * lightbar_enabled.
-		 */
-		common->lightbar_red = ds4->lightbar_enabled ? ds4->lightbar_red : 0;
-		common->lightbar_green = ds4->lightbar_enabled ? ds4->lightbar_green : 0;
-		common->lightbar_blue = ds4->lightbar_enabled ? ds4->lightbar_blue : 0;
-		ds4->update_lightbar = false;
-	}
+		if (ds4->update_lightbar) {
+			common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED;
+			/* Compatible behavior with hid-sony, which used a dummy global LED to
+			 * allow enabling/disabling the lightbar. The global LED maps to
+			 * lightbar_enabled.
+			 */
+			common->lightbar_red = ds4->lightbar_enabled ? ds4->lightbar_red : 0;
+			common->lightbar_green = ds4->lightbar_enabled ? ds4->lightbar_green : 0;
+			common->lightbar_blue = ds4->lightbar_enabled ? ds4->lightbar_blue : 0;
+			ds4->update_lightbar = false;
+		}
 
-	if (ds4->update_lightbar_blink) {
-		common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED_BLINK;
-		common->lightbar_blink_on = ds4->lightbar_blink_on;
-		common->lightbar_blink_off = ds4->lightbar_blink_off;
-		ds4->update_lightbar_blink = false;
+		if (ds4->update_lightbar_blink) {
+			common->valid_flag0 |= DS4_OUTPUT_VALID_FLAG0_LED_BLINK;
+			common->lightbar_blink_on = ds4->lightbar_blink_on;
+			common->lightbar_blink_off = ds4->lightbar_blink_off;
+			ds4->update_lightbar_blink = false;
+		}
 	}
 
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
-
 	/* Bluetooth packets need additional flags as well as a CRC in the last 4 bytes. */
 	if (report.bt) {
-		uint32_t crc;
-		uint8_t seed = PS_OUTPUT_CRC32_SEED;
+		u32 crc;
+		u8 seed = PS_OUTPUT_CRC32_SEED;
 
 		/* Hardware control flags need to set to let the device know
 		 * there is HID data as well as CRC.
@@ -2217,16 +2349,15 @@ static void dualshock4_output_worker(struct work_struct *work)
 }
 
 static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *report,
-		u8 *data, int size)
+				   u8 *data, int size)
 {
 	struct hid_device *hdev = ps_dev->hdev;
 	struct dualshock4 *ds4 = container_of(ps_dev, struct dualshock4, base);
 	struct dualshock4_input_report_common *ds4_report;
 	struct dualshock4_touch_report *touch_reports;
-	uint8_t battery_capacity, num_touch_reports, value;
+	u8 battery_capacity, num_touch_reports, value;
 	int battery_status, i, j;
-	uint16_t sensor_timestamp;
-	unsigned long flags;
+	u16 sensor_timestamp;
 	bool is_minimal = false;
 
 	/*
@@ -2235,16 +2366,17 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 	 * the full report using reportID 17.
 	 */
 	if (hdev->bus == BUS_USB && report->id == DS4_INPUT_REPORT_USB &&
-			size == DS4_INPUT_REPORT_USB_SIZE) {
-		struct dualshock4_input_report_usb *usb = (struct dualshock4_input_report_usb *)data;
+	    size == DS4_INPUT_REPORT_USB_SIZE) {
+		struct dualshock4_input_report_usb *usb =
+			(struct dualshock4_input_report_usb *)data;
 
 		ds4_report = &usb->common;
 		num_touch_reports = usb->num_touch_reports;
 		touch_reports = usb->touch_reports;
 	} else if (hdev->bus == BUS_BLUETOOTH && report->id == DS4_INPUT_REPORT_BT &&
-			size == DS4_INPUT_REPORT_BT_SIZE) {
+		   size == DS4_INPUT_REPORT_BT_SIZE) {
 		struct dualshock4_input_report_bt *bt = (struct dualshock4_input_report_bt *)data;
-		uint32_t report_crc = get_unaligned_le32(&bt->crc32);
+		u32 report_crc = get_unaligned_le32(&bt->crc32);
 
 		/* Last 4 bytes of input report contains CRC. */
 		if (!ps_check_crc32(PS_INPUT_CRC32_SEED, data, size - 4, report_crc)) {
@@ -2325,16 +2457,16 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 	/* Convert timestamp (in 5.33us unit) to timestamp_us */
 	sensor_timestamp = le16_to_cpu(ds4_report->sensor_timestamp);
 	if (!ds4->sensor_timestamp_initialized) {
-		ds4->sensor_timestamp_us = DIV_ROUND_CLOSEST(sensor_timestamp*16, 3);
+		ds4->sensor_timestamp_us = DIV_ROUND_CLOSEST(sensor_timestamp * 16, 3);
 		ds4->sensor_timestamp_initialized = true;
 	} else {
-		uint16_t delta;
+		u16 delta;
 
 		if (ds4->prev_sensor_timestamp > sensor_timestamp)
 			delta = (U16_MAX - ds4->prev_sensor_timestamp + sensor_timestamp + 1);
 		else
 			delta = sensor_timestamp - ds4->prev_sensor_timestamp;
-		ds4->sensor_timestamp_us += DIV_ROUND_CLOSEST(delta*16, 3);
+		ds4->sensor_timestamp_us += DIV_ROUND_CLOSEST(delta * 16, 3);
 	}
 	ds4->prev_sensor_timestamp = sensor_timestamp;
 	input_event(ds4->sensors, EV_MSC, MSC_TIMESTAMP, ds4->sensor_timestamp_us);
@@ -2351,11 +2483,10 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 			input_mt_report_slot_state(ds4->touchpad, MT_TOOL_FINGER, active);
 
 			if (active) {
-				int x = (point->x_hi << 8) | point->x_lo;
-				int y = (point->y_hi << 4) | point->y_lo;
-
-				input_report_abs(ds4->touchpad, ABS_MT_POSITION_X, x);
-				input_report_abs(ds4->touchpad, ABS_MT_POSITION_Y, y);
+				input_report_abs(ds4->touchpad, ABS_MT_POSITION_X,
+						 DS4_TOUCH_POINT_X(point->x_hi, point->x_lo));
+				input_report_abs(ds4->touchpad, ABS_MT_POSITION_Y,
+						 DS4_TOUCH_POINT_Y(point->y_hi, point->y_lo));
 			}
 		}
 		input_mt_sync_frame(ds4->touchpad);
@@ -2374,7 +2505,7 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 	 * - 15: charge error
 	 */
 	if (ds4_report->status[0] & DS4_STATUS0_CABLE_STATE) {
-		uint8_t battery_data = ds4_report->status[0] & DS4_STATUS0_BATTERY_CAPACITY;
+		u8 battery_data = ds4_report->status[0] & DS4_STATUS0_BATTERY_CAPACITY;
 
 		if (battery_data < 10) {
 			/* Take the mid-point for each battery capacity value,
@@ -2395,7 +2526,7 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 			battery_status = POWER_SUPPLY_STATUS_UNKNOWN;
 		}
 	} else {
-		uint8_t battery_data = ds4_report->status[0] & DS4_STATUS0_BATTERY_CAPACITY;
+		u8 battery_data = ds4_report->status[0] & DS4_STATUS0_BATTERY_CAPACITY;
 
 		if (battery_data < 10)
 			battery_capacity = battery_data * 10 + 5;
@@ -2405,16 +2536,16 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 		battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
 	}
 
-	spin_lock_irqsave(&ps_dev->lock, flags);
-	ps_dev->battery_capacity = battery_capacity;
-	ps_dev->battery_status = battery_status;
-	spin_unlock_irqrestore(&ps_dev->lock, flags);
+	scoped_guard(spinlock_irqsave, &ps_dev->lock) {
+		ps_dev->battery_capacity = battery_capacity;
+		ps_dev->battery_status = battery_status;
+	}
 
 	return 0;
 }
 
 static int dualshock4_dongle_parse_report(struct ps_device *ps_dev, struct hid_report *report,
-		u8 *data, int size)
+					  u8 *data, int size)
 {
 	struct dualshock4 *ds4 = container_of(ps_dev, struct dualshock4, base);
 	bool connected = false;
@@ -2425,8 +2556,8 @@ static int dualshock4_dongle_parse_report(struct ps_device *ps_dev, struct hid_r
 	 * parsing code.
 	 */
 	if (data[0] == DS4_INPUT_REPORT_USB && size == DS4_INPUT_REPORT_USB_SIZE) {
-		struct dualshock4_input_report_common *ds4_report = (struct dualshock4_input_report_common *)&data[1];
-		unsigned long flags;
+		struct dualshock4_input_report_common *ds4_report =
+			(struct dualshock4_input_report_common *)&data[1];
 
 		connected = ds4_report->status[1] & DS4_STATUS1_DONGLE_STATE ? false : true;
 
@@ -2435,9 +2566,8 @@ static int dualshock4_dongle_parse_report(struct ps_device *ps_dev, struct hid_r
 
 			dualshock4_set_default_lightbar_colors(ds4);
 
-			spin_lock_irqsave(&ps_dev->lock, flags);
-			ds4->dongle_state = DONGLE_CALIBRATING;
-			spin_unlock_irqrestore(&ps_dev->lock, flags);
+			scoped_guard(spinlock_irqsave, &ps_dev->lock)
+				ds4->dongle_state = DONGLE_CALIBRATING;
 
 			schedule_work(&ds4->dongle_hotplug_worker);
 
@@ -2449,9 +2579,8 @@ static int dualshock4_dongle_parse_report(struct ps_device *ps_dev, struct hid_r
 			    ds4->dongle_state == DONGLE_DISABLED) && !connected) {
 			hid_info(ps_dev->hdev, "DualShock 4 USB dongle: controller disconnected\n");
 
-			spin_lock_irqsave(&ps_dev->lock, flags);
-			ds4->dongle_state = DONGLE_DISCONNECTED;
-			spin_unlock_irqrestore(&ps_dev->lock, flags);
+			scoped_guard(spinlock_irqsave, &ps_dev->lock)
+				ds4->dongle_state = DONGLE_DISCONNECTED;
 
 			/* Return 0, so hidraw can get the report. */
 			return 0;
@@ -2473,16 +2602,15 @@ static int dualshock4_play_effect(struct input_dev *dev, void *data, struct ff_e
 {
 	struct hid_device *hdev = input_get_drvdata(dev);
 	struct dualshock4 *ds4 = hid_get_drvdata(hdev);
-	unsigned long flags;
 
 	if (effect->type != FF_RUMBLE)
 		return 0;
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
-	ds4->update_rumble = true;
-	ds4->motor_left = effect->u.rumble.strong_magnitude / 256;
-	ds4->motor_right = effect->u.rumble.weak_magnitude / 256;
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds4->base.lock) {
+		ds4->update_rumble = true;
+		ds4->motor_left = effect->u.rumble.strong_magnitude / 256;
+		ds4->motor_right = effect->u.rumble.weak_magnitude / 256;
+	}
 
 	dualshock4_schedule_work(ds4);
 	return 0;
@@ -2491,11 +2619,9 @@ static int dualshock4_play_effect(struct input_dev *dev, void *data, struct ff_e
 static void dualshock4_remove(struct ps_device *ps_dev)
 {
 	struct dualshock4 *ds4 = container_of(ps_dev, struct dualshock4, base);
-	unsigned long flags;
 
-	spin_lock_irqsave(&ds4->base.lock, flags);
-	ds4->output_worker_initialized = false;
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
+	scoped_guard(spinlock_irqsave, &ds4->base.lock)
+		ds4->output_worker_initialized = false;
 
 	cancel_work_sync(&ds4->output_worker);
 
@@ -2505,15 +2631,13 @@ static void dualshock4_remove(struct ps_device *ps_dev)
 
 static inline void dualshock4_schedule_work(struct dualshock4 *ds4)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ds4->base.lock, flags);
-	if (ds4->output_worker_initialized)
-		schedule_work(&ds4->output_worker);
-	spin_unlock_irqrestore(&ds4->base.lock, flags);
+	/* Using scoped_guard() instead of guard() to make sparse happy */
+	scoped_guard(spinlock_irqsave, &ds4->base.lock)
+		if (ds4->output_worker_initialized)
+			schedule_work(&ds4->output_worker);
 }
 
-static void dualshock4_set_bt_poll_interval(struct dualshock4 *ds4, uint8_t interval)
+static void dualshock4_set_bt_poll_interval(struct dualshock4 *ds4, u8 interval)
 {
 	ds4->bt_poll_interval = interval;
 	ds4->update_bt_poll_interval = true;
@@ -2533,7 +2657,7 @@ static void dualshock4_set_default_lightbar_colors(struct dualshock4 *ds4)
 		{ 0x20, 0x00, 0x20 }  /* Pink */
 	};
 
-	uint8_t player_id = ds4->base.player_id % ARRAY_SIZE(player_colors);
+	u8 player_id = ds4->base.player_id % ARRAY_SIZE(player_colors);
 
 	ds4->lightbar_enabled = true;
 	ds4->lightbar_red = player_colors[player_id][0];
@@ -2548,7 +2672,7 @@ static struct ps_device *dualshock4_create(struct hid_device *hdev)
 {
 	struct dualshock4 *ds4;
 	struct ps_device *ps_dev;
-	uint8_t max_output_report_size;
+	u8 max_output_report_size;
 	int i, ret;
 
 	/* The DualShock4 has an RGB lightbar, which the original hid-sony driver
@@ -2561,11 +2685,14 @@ static struct ps_device *dualshock4_create(struct hid_device *hdev)
 	 * existing applications (e.g. Android). Nothing matches against MAC address.
 	 */
 	static const struct ps_led_info lightbar_leds_info[] = {
-		{ NULL, "red", 255, dualshock4_led_get_brightness, dualshock4_led_set_brightness },
-		{ NULL, "green", 255, dualshock4_led_get_brightness, dualshock4_led_set_brightness },
-		{ NULL, "blue", 255, dualshock4_led_get_brightness, dualshock4_led_set_brightness },
-		{ NULL, "global", 1, dualshock4_led_get_brightness, dualshock4_led_set_brightness,
-				dualshock4_led_set_blink },
+		{ NULL, "red", 255, dualshock4_led_get_brightness,
+		  dualshock4_led_set_brightness },
+		{ NULL, "green", 255, dualshock4_led_get_brightness,
+		  dualshock4_led_set_brightness },
+		{ NULL, "blue", 255, dualshock4_led_get_brightness,
+		  dualshock4_led_set_brightness },
+		{ NULL, "global", 1, dualshock4_led_get_brightness,
+		  dualshock4_led_set_brightness, dualshock4_led_set_blink },
 	};
 
 	ds4 = devm_kzalloc(&hdev->dev, sizeof(*ds4), GFP_KERNEL);
@@ -2635,7 +2762,7 @@ static struct ps_device *dualshock4_create(struct hid_device *hdev)
 	ps_dev->input_dev_name = dev_name(&ds4->gamepad->dev);
 
 	ds4->sensors = ps_sensors_create(hdev, DS4_ACC_RANGE, DS4_ACC_RES_PER_G,
-			DS4_GYRO_RANGE, DS4_GYRO_RES_PER_DEG_S);
+					 DS4_GYRO_RANGE, DS4_GYRO_RES_PER_DEG_S);
 	if (IS_ERR(ds4->sensors)) {
 		ret = PTR_ERR(ds4->sensors);
 		goto err;
@@ -2674,7 +2801,7 @@ static struct ps_device *dualshock4_create(struct hid_device *hdev)
 	 * can change behavior.
 	 */
 	hid_info(hdev, "Registered DualShock4 controller hw_version=0x%08x fw_version=0x%08x\n",
-			ds4->base.hw_version, ds4->base.fw_version);
+		 ds4->base.hw_version, ds4->base.fw_version);
 	return &ds4->base;
 
 err:
@@ -2683,7 +2810,7 @@ err:
 }
 
 static int ps_raw_event(struct hid_device *hdev, struct hid_report *report,
-		u8 *data, int size)
+			u8 *data, int size)
 {
 	struct ps_device *dev = hid_get_drvdata(hdev);
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-quirks.c linux-libre-6.18-gnu/drivers/hid/hid-quirks.c
index f619ed10535d..c89a015686c0 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-quirks.c
@@ -57,6 +57,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_THROTTLE), HID_QUIRK_NOGET },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_COOLER_MASTER, USB_DEVICE_ID_COOLER_MASTER_MICE_DONGLE), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB), HID_QUIRK_NO_INIT_REPORTS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB_RAPIDFIRE), HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K70RGB), HID_QUIRK_NO_INIT_REPORTS },
@@ -206,6 +207,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWA60), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_WP5540), HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_VRS, USB_DEVICE_ID_VRS_R295), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
@@ -408,7 +410,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
 #if IS_ENABLED(CONFIG_HID_ELECOM)
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
@@ -695,6 +698,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
 #endif
 #if IS_ENABLED(CONFIG_HID_STEELSERIES)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_1) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_9) },
 #endif
 #if IS_ENABLED(CONFIG_HID_SUNPLUS)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
@@ -911,7 +916,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 #endif
 	{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SMARTLINKTECHNOLOGY, USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155) },
 	{ }
 };
 
@@ -1060,6 +1064,18 @@ bool hid_ignore(struct hid_device *hdev)
 					     strlen(elan_acpi_id[i].id)))
 					return true;
 		break;
+	case USB_VENDOR_ID_JIELI_SDK_DEFAULT:
+		/*
+		 * Multiple USB devices with identical IDs (mic & touchscreen).
+		 * The touch screen requires hid core processing, but the
+		 * microphone does not. They can be distinguished by manufacturer
+		 * and serial number.
+		 */
+		if (hdev->product == USB_DEVICE_ID_JIELI_SDK_4155 &&
+		    strncmp(hdev->name, "SmartlinkTechnology", 19) == 0 &&
+		    strncmp(hdev->uniq, "20201111000001", 14) == 0)
+			return true;
+		break;
 	}
 
 	if (hdev->type == HID_TYPE_USBMOUSE &&
diff --git linux-libre-6.17-gnu/drivers/hid/hid-steelseries.c linux-libre-6.18-gnu/drivers/hid/hid-steelseries.c
index d4bd7848b8c6..f98435631aa1 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-steelseries.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-steelseries.c
@@ -249,11 +249,11 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
 {
 	int ret, i;
 	struct led_classdev *led;
+	struct steelseries_srws1_data *drv_data;
 	size_t name_sz;
 	char *name;
 
-	struct steelseries_srws1_data *drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
-
+	drv_data = devm_kzalloc(&hdev->dev, sizeof(*drv_data), GFP_KERNEL);
 	if (drv_data == NULL) {
 		hid_err(hdev, "can't alloc SRW-S1 memory\n");
 		return -ENOMEM;
@@ -264,18 +264,18 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
 	ret = hid_parse(hdev);
 	if (ret) {
 		hid_err(hdev, "parse failed\n");
-		goto err_free;
+		goto err;
 	}
 
 	if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 16)) {
 		ret = -ENODEV;
-		goto err_free;
+		goto err;
 	}
 
 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
 	if (ret) {
 		hid_err(hdev, "hw start failed\n");
-		goto err_free;
+		goto err;
 	}
 
 	/* register led subsystem */
@@ -288,10 +288,10 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
 	name_sz = strlen(hdev->uniq) + 16;
 
 	/* 'ALL', for setting all LEDs simultaneously */
-	led = kzalloc(sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
+	led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
 	if (!led) {
 		hid_err(hdev, "can't allocate memory for LED ALL\n");
-		goto err_led;
+		goto out;
 	}
 
 	name = (void *)(&led[1]);
@@ -303,16 +303,18 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
 	led->brightness_set = steelseries_srws1_led_all_set_brightness;
 
 	drv_data->led[SRWS1_NUMBER_LEDS] = led;
-	ret = led_classdev_register(&hdev->dev, led);
-	if (ret)
-		goto err_led;
+	ret = devm_led_classdev_register(&hdev->dev, led);
+	if (ret) {
+		hid_err(hdev, "failed to register LED %d. Aborting.\n", SRWS1_NUMBER_LEDS);
+		goto out; /* let the driver continue without LEDs */
+	}
 
 	/* Each individual LED */
 	for (i = 0; i < SRWS1_NUMBER_LEDS; i++) {
-		led = kzalloc(sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
+		led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
 		if (!led) {
 			hid_err(hdev, "can't allocate memory for LED %d\n", i);
-			goto err_led;
+			break;
 		}
 
 		name = (void *)(&led[1]);
@@ -324,53 +326,18 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
 		led->brightness_set = steelseries_srws1_led_set_brightness;
 
 		drv_data->led[i] = led;
-		ret = led_classdev_register(&hdev->dev, led);
+		ret = devm_led_classdev_register(&hdev->dev, led);
 
 		if (ret) {
 			hid_err(hdev, "failed to register LED %d. Aborting.\n", i);
-err_led:
-			/* Deregister all LEDs (if any) */
-			for (i = 0; i < SRWS1_NUMBER_LEDS + 1; i++) {
-				led = drv_data->led[i];
-				drv_data->led[i] = NULL;
-				if (!led)
-					continue;
-				led_classdev_unregister(led);
-				kfree(led);
-			}
-			goto out;	/* but let the driver continue without LEDs */
+			break;	/* but let the driver continue without LEDs */
 		}
 	}
 out:
 	return 0;
-err_free:
-	kfree(drv_data);
+err:
 	return ret;
 }
-
-static void steelseries_srws1_remove(struct hid_device *hdev)
-{
-	int i;
-	struct led_classdev *led;
-
-	struct steelseries_srws1_data *drv_data = hid_get_drvdata(hdev);
-
-	if (drv_data) {
-		/* Deregister LEDs (if any) */
-		for (i = 0; i < SRWS1_NUMBER_LEDS + 1; i++) {
-			led = drv_data->led[i];
-			drv_data->led[i] = NULL;
-			if (!led)
-				continue;
-			led_classdev_unregister(led);
-			kfree(led);
-		}
-
-	}
-
-	hid_hw_stop(hdev);
-	kfree(drv_data);
-}
 #endif
 
 #define STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS	3000
@@ -405,13 +372,12 @@ static int steelseries_headset_request_battery(struct hid_device *hdev,
 
 static void steelseries_headset_fetch_battery(struct hid_device *hdev)
 {
-	struct steelseries_device *sd = hid_get_drvdata(hdev);
 	int ret = 0;
 
-	if (sd->quirks & STEELSERIES_ARCTIS_1)
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1)
 		ret = steelseries_headset_request_battery(hdev,
 			arctis_1_battery_request, sizeof(arctis_1_battery_request));
-	else if (sd->quirks & STEELSERIES_ARCTIS_9)
+	else if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9)
 		ret = steelseries_headset_request_battery(hdev,
 			arctis_9_battery_request, sizeof(arctis_9_battery_request));
 
@@ -567,14 +533,7 @@ static int steelseries_probe(struct hid_device *hdev, const struct hid_device_id
 	struct steelseries_device *sd;
 	int ret;
 
-	sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
-	if (!sd)
-		return -ENOMEM;
-	hid_set_drvdata(hdev, sd);
-	sd->hdev = hdev;
-	sd->quirks = id->driver_data;
-
-	if (sd->quirks & STEELSERIES_SRWS1) {
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
 #if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
     (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
 		return steelseries_srws1_probe(hdev, id);
@@ -583,6 +542,13 @@ static int steelseries_probe(struct hid_device *hdev, const struct hid_device_id
 #endif
 	}
 
+	sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
+	if (!sd)
+		return -ENOMEM;
+	hid_set_drvdata(hdev, sd);
+	sd->hdev = hdev;
+	sd->quirks = id->driver_data;
+
 	ret = hid_parse(hdev);
 	if (ret)
 		return ret;
@@ -610,17 +576,19 @@ static int steelseries_probe(struct hid_device *hdev, const struct hid_device_id
 
 static void steelseries_remove(struct hid_device *hdev)
 {
-	struct steelseries_device *sd = hid_get_drvdata(hdev);
+	struct steelseries_device *sd;
 	unsigned long flags;
 
-	if (sd->quirks & STEELSERIES_SRWS1) {
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
 #if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
     (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
-		steelseries_srws1_remove(hdev);
+		hid_hw_stop(hdev);
 #endif
 		return;
 	}
 
+	sd = hid_get_drvdata(hdev);
+
 	spin_lock_irqsave(&sd->lock, flags);
 	sd->removed = true;
 	spin_unlock_irqrestore(&sd->lock, flags);
@@ -667,10 +635,10 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
 	unsigned long flags;
 
 	/* Not a headset */
-	if (sd->quirks & STEELSERIES_SRWS1)
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1)
 		return 0;
 
-	if (sd->quirks & STEELSERIES_ARCTIS_1) {
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1) {
 		hid_dbg(sd->hdev,
 			"Parsing raw event for Arctis 1 headset (%*ph)\n", size, read_buf);
 		if (size < ARCTIS_1_BATTERY_RESPONSE_LEN ||
@@ -688,7 +656,7 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
 		}
 	}
 
-	if (sd->quirks & STEELSERIES_ARCTIS_9) {
+	if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
 		hid_dbg(sd->hdev,
 			"Parsing raw event for Arctis 9 headset (%*ph)\n", size, read_buf);
 		if (size < ARCTIS_9_BATTERY_RESPONSE_LEN) {
@@ -757,11 +725,11 @@ static const struct hid_device_id steelseries_devices[] = {
 	  .driver_data = STEELSERIES_SRWS1 },
 
 	{ /* SteelSeries Arctis 1 Wireless for XBox */
-	  HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, 0x12b6),
-	.driver_data = STEELSERIES_ARCTIS_1 },
+	  HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_1),
+	  .driver_data = STEELSERIES_ARCTIS_1 },
 
 	{ /* SteelSeries Arctis 9 Wireless for XBox */
-	  HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, 0x12c2),
+	  HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_9),
 	  .driver_data = STEELSERIES_ARCTIS_9 },
 
 	{ }
diff --git linux-libre-6.17-gnu/drivers/hid/hid-uclogic-params.c linux-libre-6.18-gnu/drivers/hid/hid-uclogic-params.c
index 4a17f7332c3f..4c4bac6f792b 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-uclogic-params.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-uclogic-params.c
@@ -20,6 +20,7 @@
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/unaligned.h>
+#include <linux/string_choices.h>
 
 /**
  * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type
@@ -59,7 +60,7 @@ static void uclogic_params_pen_hid_dbg(const struct hid_device *hdev,
 	size_t i;
 
 	hid_dbg(hdev, "\t.usage_invalid = %s\n",
-		(pen->usage_invalid ? "true" : "false"));
+		str_true_false(pen->usage_invalid));
 	hid_dbg(hdev, "\t.desc_ptr = %p\n", pen->desc_ptr);
 	hid_dbg(hdev, "\t.desc_size = %u\n", pen->desc_size);
 	hid_dbg(hdev, "\t.id = %u\n", pen->id);
@@ -74,9 +75,9 @@ static void uclogic_params_pen_hid_dbg(const struct hid_device *hdev,
 	hid_dbg(hdev, "\t.inrange = %s\n",
 		uclogic_params_pen_inrange_to_str(pen->inrange));
 	hid_dbg(hdev, "\t.fragmented_hires = %s\n",
-		(pen->fragmented_hires ? "true" : "false"));
+		str_true_false(pen->fragmented_hires));
 	hid_dbg(hdev, "\t.tilt_y_flipped = %s\n",
-		(pen->tilt_y_flipped ? "true" : "false"));
+		str_true_false(pen->tilt_y_flipped));
 }
 
 /**
@@ -119,8 +120,7 @@ void uclogic_params_hid_dbg(const struct hid_device *hdev,
 {
 	size_t i;
 
-	hid_dbg(hdev, ".invalid = %s\n",
-		params->invalid ? "true" : "false");
+	hid_dbg(hdev, ".invalid = %s\n", str_true_false(params->invalid));
 	hid_dbg(hdev, ".desc_ptr = %p\n", params->desc_ptr);
 	hid_dbg(hdev, ".desc_size = %u\n", params->desc_size);
 	hid_dbg(hdev, ".pen = {\n");
@@ -1369,8 +1369,10 @@ static int uclogic_params_ugee_v2_init_event_hooks(struct hid_device *hdev,
 	event_hook->hdev = hdev;
 	event_hook->size = ARRAY_SIZE(reconnect_event);
 	event_hook->event = kmemdup(reconnect_event, event_hook->size, GFP_KERNEL);
-	if (!event_hook->event)
+	if (!event_hook->event) {
+		kfree(event_hook);
 		return -ENOMEM;
+	}
 
 	list_add_tail(&event_hook->list, &p->event_hooks->list);
 
diff --git linux-libre-6.17-gnu/drivers/hid/hid-universal-pidff.c linux-libre-6.18-gnu/drivers/hid/hid-universal-pidff.c
index 554a6559aeb7..549dac555d40 100644
--- linux-libre-6.17-gnu/drivers/hid/hid-universal-pidff.c
+++ linux-libre-6.18-gnu/drivers/hid/hid-universal-pidff.c
@@ -8,12 +8,12 @@
  * Copyright (c) 2024, 2025 Tomasz Pakuła
  */
 
+#include "hid-ids.h"
+#include "usbhid/hid-pidff.h"
 #include <linux/device.h>
 #include <linux/hid.h>
-#include <linux/module.h>
 #include <linux/input-event-codes.h>
-#include "hid-ids.h"
-#include "usbhid/hid-pidff.h"
+#include <linux/module.h>
 
 #define JOY_RANGE (BTN_DEAD - BTN_JOYSTICK + 1)
 
@@ -21,8 +21,10 @@
  * Map buttons manually to extend the default joystick button limit
  */
 static int universal_pidff_input_mapping(struct hid_device *hdev,
-	struct hid_input *hi, struct hid_field *field, struct hid_usage *usage,
-	unsigned long **bit, int *max)
+					 struct hid_input *hi,
+					 struct hid_field *field,
+					 struct hid_usage *usage,
+					 unsigned long **bit, int *max)
 {
 	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
 		return 0;
@@ -126,65 +128,64 @@ static int universal_pidff_input_configured(struct hid_device *hdev,
 		if (!test_bit(axis, input->absbit))
 			continue;
 
-		input_set_abs_params(input, axis,
-			input->absinfo[axis].minimum,
-			input->absinfo[axis].maximum,
-			axis == ABS_X ? 0 : 8, 0);
+		input_set_abs_params(input, axis, input->absinfo[axis].minimum,
+				     input->absinfo[axis].maximum,
+				     axis == ABS_X ? 0 : 8, 0);
 	}
 
 	/* Remove fuzz and deadzone from the second joystick axis */
 	if (hdev->vendor == USB_VENDOR_ID_FFBEAST &&
 	    hdev->product == USB_DEVICE_ID_FFBEAST_JOYSTICK)
 		input_set_abs_params(input, ABS_Y,
-			input->absinfo[ABS_Y].minimum,
-			input->absinfo[ABS_Y].maximum, 0, 0);
+				     input->absinfo[ABS_Y].minimum,
+				     input->absinfo[ABS_Y].maximum, 0, 0);
 
 	return 0;
 }
 
 static const struct hid_device_id universal_pidff_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R3),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R3_2),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R5),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R5_2),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R9),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R9_2),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R12),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R12_2),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R16_R21),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R16_R21_2),
-		.driver_data = HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
+	  .driver_data = HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CAMMUS, USB_DEVICE_ID_CAMMUS_C5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CAMMUS, USB_DEVICE_ID_CAMMUS_C12) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_VRS, USB_DEVICE_ID_VRS_DFP),
-		.driver_data = HID_PIDFF_QUIRK_PERMISSIVE_CONTROL },
+	  .driver_data = HID_PIDFF_QUIRK_PERMISSIVE_CONTROL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_JOYSTICK), },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_RUDDER), },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V10),
-		.driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
+	  .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12),
-		.driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
+	  .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE),
-		.driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
+	  .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE_2),
-		.driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
+	  .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_LITE_STAR_GT987),
-		.driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
+	  .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_INVICTA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_FORTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_LA_PRIMA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_TONY_KANAAN) },
-	{ }
+	{}
 };
 MODULE_DEVICE_TABLE(hid, universal_pidff_devices);
 
diff --git linux-libre-6.17-gnu/drivers/hid/hidraw.c linux-libre-6.18-gnu/drivers/hid/hidraw.c
index c887f48756f4..bbd6f23bce78 100644
--- linux-libre-6.17-gnu/drivers/hid/hidraw.c
+++ linux-libre-6.18-gnu/drivers/hid/hidraw.c
@@ -394,27 +394,15 @@ static int hidraw_revoke(struct hidraw_list *list)
 	return 0;
 }
 
-static long hidraw_ioctl(struct file *file, unsigned int cmd,
-							unsigned long arg)
+static long hidraw_fixed_size_ioctl(struct file *file, struct hidraw *dev, unsigned int cmd,
+				    void __user *arg)
 {
-	struct inode *inode = file_inode(file);
-	unsigned int minor = iminor(inode);
-	long ret = 0;
-	struct hidraw *dev;
-	struct hidraw_list *list = file->private_data;
-	void __user *user_arg = (void __user*) arg;
-
-	down_read(&minors_rwsem);
-	dev = hidraw_table[minor];
-	if (!dev || !dev->exist || hidraw_is_revoked(list)) {
-		ret = -ENODEV;
-		goto out;
-	}
+	struct hid_device *hid = dev->hid;
 
 	switch (cmd) {
 		case HIDIOCGRDESCSIZE:
-			if (put_user(dev->hid->rsize, (int __user *)arg))
-				ret = -EFAULT;
+			if (put_user(hid->rsize, (int __user *)arg))
+				return -EFAULT;
 			break;
 
 		case HIDIOCGRDESC:
@@ -422,113 +410,145 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 				__u32 len;
 
 				if (get_user(len, (int __user *)arg))
-					ret = -EFAULT;
-				else if (len > HID_MAX_DESCRIPTOR_SIZE - 1)
-					ret = -EINVAL;
-				else if (copy_to_user(user_arg + offsetof(
-					struct hidraw_report_descriptor,
-					value[0]),
-					dev->hid->rdesc,
-					min(dev->hid->rsize, len)))
-					ret = -EFAULT;
+					return -EFAULT;
+
+				if (len > HID_MAX_DESCRIPTOR_SIZE - 1)
+					return -EINVAL;
+
+				if (copy_to_user(arg + offsetof(
+				    struct hidraw_report_descriptor,
+				    value[0]),
+				    hid->rdesc,
+				    min(hid->rsize, len)))
+					return -EFAULT;
+
 				break;
 			}
 		case HIDIOCGRAWINFO:
 			{
 				struct hidraw_devinfo dinfo;
 
-				dinfo.bustype = dev->hid->bus;
-				dinfo.vendor = dev->hid->vendor;
-				dinfo.product = dev->hid->product;
-				if (copy_to_user(user_arg, &dinfo, sizeof(dinfo)))
-					ret = -EFAULT;
+				dinfo.bustype = hid->bus;
+				dinfo.vendor = hid->vendor;
+				dinfo.product = hid->product;
+				if (copy_to_user(arg, &dinfo, sizeof(dinfo)))
+					return -EFAULT;
 				break;
 			}
 		case HIDIOCREVOKE:
 			{
-				if (user_arg)
-					ret = -EINVAL;
-				else
-					ret = hidraw_revoke(list);
-				break;
+				struct hidraw_list *list = file->private_data;
+
+				if (arg)
+					return -EINVAL;
+
+				return hidraw_revoke(list);
 			}
 		default:
-			{
-				struct hid_device *hid = dev->hid;
-				if (_IOC_TYPE(cmd) != 'H') {
-					ret = -EINVAL;
-					break;
-				}
+			/*
+			 * None of the above ioctls can return -EAGAIN, so
+			 * use it as a marker that we need to check variable
+			 * length ioctls.
+			 */
+			return -EAGAIN;
+	}
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCSFEATURE(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_send_report(file, user_arg, len, HID_FEATURE_REPORT);
-					break;
-				}
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGFEATURE(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_get_report(file, user_arg, len, HID_FEATURE_REPORT);
-					break;
-				}
+	return 0;
+}
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCSINPUT(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_send_report(file, user_arg, len, HID_INPUT_REPORT);
-					break;
-				}
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGINPUT(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_get_report(file, user_arg, len, HID_INPUT_REPORT);
-					break;
-				}
+static long hidraw_rw_variable_size_ioctl(struct file *file, struct hidraw *dev, unsigned int cmd,
+					  void __user *user_arg)
+{
+	int len = _IOC_SIZE(cmd);
+
+	switch (cmd & ~IOCSIZE_MASK) {
+	case HIDIOCSFEATURE(0):
+		return hidraw_send_report(file, user_arg, len, HID_FEATURE_REPORT);
+	case HIDIOCGFEATURE(0):
+		return hidraw_get_report(file, user_arg, len, HID_FEATURE_REPORT);
+	case HIDIOCSINPUT(0):
+		return hidraw_send_report(file, user_arg, len, HID_INPUT_REPORT);
+	case HIDIOCGINPUT(0):
+		return hidraw_get_report(file, user_arg, len, HID_INPUT_REPORT);
+	case HIDIOCSOUTPUT(0):
+		return hidraw_send_report(file, user_arg, len, HID_OUTPUT_REPORT);
+	case HIDIOCGOUTPUT(0):
+		return hidraw_get_report(file, user_arg, len, HID_OUTPUT_REPORT);
+	}
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCSOUTPUT(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_send_report(file, user_arg, len, HID_OUTPUT_REPORT);
-					break;
-				}
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGOUTPUT(0))) {
-					int len = _IOC_SIZE(cmd);
-					ret = hidraw_get_report(file, user_arg, len, HID_OUTPUT_REPORT);
-					break;
-				}
+	return -EINVAL;
+}
 
-				/* Begin Read-only ioctls. */
-				if (_IOC_DIR(cmd) != _IOC_READ) {
-					ret = -EINVAL;
-					break;
-				}
+static long hidraw_ro_variable_size_ioctl(struct file *file, struct hidraw *dev, unsigned int cmd,
+					  void __user *user_arg)
+{
+	struct hid_device *hid = dev->hid;
+	int len = _IOC_SIZE(cmd);
+	int field_len;
+
+	switch (cmd & ~IOCSIZE_MASK) {
+	case HIDIOCGRAWNAME(0):
+		field_len = strlen(hid->name) + 1;
+		if (len > field_len)
+			len = field_len;
+		return copy_to_user(user_arg, hid->name, len) ?  -EFAULT : len;
+	case HIDIOCGRAWPHYS(0):
+		field_len = strlen(hid->phys) + 1;
+		if (len > field_len)
+			len = field_len;
+		return copy_to_user(user_arg, hid->phys, len) ?  -EFAULT : len;
+	case HIDIOCGRAWUNIQ(0):
+		field_len = strlen(hid->uniq) + 1;
+		if (len > field_len)
+			len = field_len;
+		return copy_to_user(user_arg, hid->uniq, len) ?  -EFAULT : len;
+	}
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
-					int len = strlen(hid->name) + 1;
-					if (len > _IOC_SIZE(cmd))
-						len = _IOC_SIZE(cmd);
-					ret = copy_to_user(user_arg, hid->name, len) ?
-						-EFAULT : len;
-					break;
-				}
+	return -EINVAL;
+}
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
-					int len = strlen(hid->phys) + 1;
-					if (len > _IOC_SIZE(cmd))
-						len = _IOC_SIZE(cmd);
-					ret = copy_to_user(user_arg, hid->phys, len) ?
-						-EFAULT : len;
-					break;
-				}
+static long hidraw_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct inode *inode = file_inode(file);
+	unsigned int minor = iminor(inode);
+	struct hidraw *dev;
+	struct hidraw_list *list = file->private_data;
+	void __user *user_arg = (void __user *)arg;
+	int ret;
 
-				if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWUNIQ(0))) {
-					int len = strlen(hid->uniq) + 1;
-					if (len > _IOC_SIZE(cmd))
-						len = _IOC_SIZE(cmd);
-					ret = copy_to_user(user_arg, hid->uniq, len) ?
-						-EFAULT : len;
-					break;
-				}
-			}
+	down_read(&minors_rwsem);
+	dev = hidraw_table[minor];
+	if (!dev || !dev->exist || hidraw_is_revoked(list)) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	if (_IOC_TYPE(cmd) != 'H') {
+		ret = -EINVAL;
+		goto out;
+	}
 
+	if (_IOC_NR(cmd) > HIDIOCTL_LAST || _IOC_NR(cmd) == 0) {
 		ret = -ENOTTY;
+		goto out;
 	}
+
+	ret = hidraw_fixed_size_ioctl(file, dev, cmd, user_arg);
+	if (ret != -EAGAIN)
+		goto out;
+
+	switch (_IOC_DIR(cmd)) {
+	case (_IOC_READ | _IOC_WRITE):
+		ret = hidraw_rw_variable_size_ioctl(file, dev, cmd, user_arg);
+		break;
+	case _IOC_READ:
+		ret = hidraw_ro_variable_size_ioctl(file, dev, cmd, user_arg);
+		break;
+	default:
+		/* Any other IOC_DIR is wrong */
+		ret = -EINVAL;
+	}
+
 out:
 	up_read(&minors_rwsem);
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-acpi.c linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-acpi.c
index 1b49243adb16..abd700a101f4 100644
--- linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-acpi.c
+++ linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-acpi.c
@@ -76,6 +76,13 @@ static int i2c_hid_acpi_get_descriptor(struct i2c_hid_acpi *ihid_acpi)
 	return hid_descriptor_address;
 }
 
+static void i2c_hid_acpi_restore_sequence(struct i2chid_ops *ops)
+{
+	struct i2c_hid_acpi *ihid_acpi = container_of(ops, struct i2c_hid_acpi, ops);
+
+	i2c_hid_acpi_get_descriptor(ihid_acpi);
+}
+
 static void i2c_hid_acpi_shutdown_tail(struct i2chid_ops *ops)
 {
 	struct i2c_hid_acpi *ihid_acpi = container_of(ops, struct i2c_hid_acpi, ops);
@@ -96,6 +103,7 @@ static int i2c_hid_acpi_probe(struct i2c_client *client)
 
 	ihid_acpi->adev = ACPI_COMPANION(dev);
 	ihid_acpi->ops.shutdown_tail = i2c_hid_acpi_shutdown_tail;
+	ihid_acpi->ops.restore_sequence = i2c_hid_acpi_restore_sequence;
 
 	ret = i2c_hid_acpi_get_descriptor(ihid_acpi);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-core.c linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
index d3912e3f2f13..63f46a2e5788 100644
--- linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
+++ linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -112,9 +112,9 @@ struct i2c_hid {
 
 	struct i2chid_ops	*ops;
 	struct drm_panel_follower panel_follower;
-	struct work_struct	panel_follower_prepare_work;
+	struct work_struct	panel_follower_work;
 	bool			is_panel_follower;
-	bool			prepare_work_finished;
+	bool			panel_follower_work_finished;
 };
 
 static const struct i2c_hid_quirks {
@@ -961,6 +961,14 @@ static void i2c_hid_core_shutdown_tail(struct i2c_hid *ihid)
 	ihid->ops->shutdown_tail(ihid->ops);
 }
 
+static void i2c_hid_core_restore_sequence(struct i2c_hid *ihid)
+{
+	if (!ihid->ops->restore_sequence)
+		return;
+
+	ihid->ops->restore_sequence(ihid->ops);
+}
+
 static int i2c_hid_core_suspend(struct i2c_hid *ihid, bool force_poweroff)
 {
 	struct i2c_client *client = ihid->client;
@@ -1110,10 +1118,10 @@ err_power_down:
 	return ret;
 }
 
-static void ihid_core_panel_prepare_work(struct work_struct *work)
+static void ihid_core_panel_follower_work(struct work_struct *work)
 {
 	struct i2c_hid *ihid = container_of(work, struct i2c_hid,
-					    panel_follower_prepare_work);
+					    panel_follower_work);
 	struct hid_device *hid = ihid->hid;
 	int ret;
 
@@ -1130,7 +1138,7 @@ static void ihid_core_panel_prepare_work(struct work_struct *work)
 	if (ret)
 		dev_warn(&ihid->client->dev, "Power on failed: %d\n", ret);
 	else
-		WRITE_ONCE(ihid->prepare_work_finished, true);
+		WRITE_ONCE(ihid->panel_follower_work_finished, true);
 
 	/*
 	 * The work APIs provide a number of memory ordering guarantees
@@ -1139,12 +1147,12 @@ static void ihid_core_panel_prepare_work(struct work_struct *work)
 	 * guarantee that a write that happened in the work is visible after
 	 * cancel_work_sync(). We'll add a write memory barrier here to match
 	 * with i2c_hid_core_panel_unpreparing() to ensure that our write to
-	 * prepare_work_finished is visible there.
+	 * panel_follower_work_finished is visible there.
 	 */
 	smp_wmb();
 }
 
-static int i2c_hid_core_panel_prepared(struct drm_panel_follower *follower)
+static int i2c_hid_core_panel_follower_resume(struct drm_panel_follower *follower)
 {
 	struct i2c_hid *ihid = container_of(follower, struct i2c_hid, panel_follower);
 
@@ -1152,29 +1160,36 @@ static int i2c_hid_core_panel_prepared(struct drm_panel_follower *follower)
 	 * Powering on a touchscreen can be a slow process. Queue the work to
 	 * the system workqueue so we don't block the panel's power up.
 	 */
-	WRITE_ONCE(ihid->prepare_work_finished, false);
-	schedule_work(&ihid->panel_follower_prepare_work);
+	WRITE_ONCE(ihid->panel_follower_work_finished, false);
+	schedule_work(&ihid->panel_follower_work);
 
 	return 0;
 }
 
-static int i2c_hid_core_panel_unpreparing(struct drm_panel_follower *follower)
+static int i2c_hid_core_panel_follower_suspend(struct drm_panel_follower *follower)
 {
 	struct i2c_hid *ihid = container_of(follower, struct i2c_hid, panel_follower);
 
-	cancel_work_sync(&ihid->panel_follower_prepare_work);
+	cancel_work_sync(&ihid->panel_follower_work);
 
-	/* Match with ihid_core_panel_prepare_work() */
+	/* Match with ihid_core_panel_follower_work() */
 	smp_rmb();
-	if (!READ_ONCE(ihid->prepare_work_finished))
+	if (!READ_ONCE(ihid->panel_follower_work_finished))
 		return 0;
 
 	return i2c_hid_core_suspend(ihid, true);
 }
 
-static const struct drm_panel_follower_funcs i2c_hid_core_panel_follower_funcs = {
-	.panel_prepared = i2c_hid_core_panel_prepared,
-	.panel_unpreparing = i2c_hid_core_panel_unpreparing,
+static const struct drm_panel_follower_funcs
+				i2c_hid_core_panel_follower_prepare_funcs = {
+	.panel_prepared = i2c_hid_core_panel_follower_resume,
+	.panel_unpreparing = i2c_hid_core_panel_follower_suspend,
+};
+
+static const struct drm_panel_follower_funcs
+				i2c_hid_core_panel_follower_enable_funcs = {
+	.panel_enabled = i2c_hid_core_panel_follower_resume,
+	.panel_disabling = i2c_hid_core_panel_follower_suspend,
 };
 
 static int i2c_hid_core_register_panel_follower(struct i2c_hid *ihid)
@@ -1182,7 +1197,10 @@ static int i2c_hid_core_register_panel_follower(struct i2c_hid *ihid)
 	struct device *dev = &ihid->client->dev;
 	int ret;
 
-	ihid->panel_follower.funcs = &i2c_hid_core_panel_follower_funcs;
+	if (ihid->hid->initial_quirks & HID_QUIRK_POWER_ON_AFTER_BACKLIGHT)
+		ihid->panel_follower.funcs = &i2c_hid_core_panel_follower_enable_funcs;
+	else
+		ihid->panel_follower.funcs = &i2c_hid_core_panel_follower_prepare_funcs;
 
 	/*
 	 * If we're not in control of our own power up/power down then we can't
@@ -1237,7 +1255,7 @@ int i2c_hid_core_probe(struct i2c_client *client, struct i2chid_ops *ops,
 	init_waitqueue_head(&ihid->wait);
 	mutex_init(&ihid->cmd_lock);
 	mutex_init(&ihid->reset_lock);
-	INIT_WORK(&ihid->panel_follower_prepare_work, ihid_core_panel_prepare_work);
+	INIT_WORK(&ihid->panel_follower_work, ihid_core_panel_follower_work);
 
 	/* we need to allocate the command buffer without knowing the maximum
 	 * size of the reports. Let's use HID_MIN_BUFFER_SIZE, then we do the
@@ -1360,8 +1378,26 @@ static int i2c_hid_core_pm_resume(struct device *dev)
 	return i2c_hid_core_resume(ihid);
 }
 
+static int i2c_hid_core_pm_restore(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct i2c_hid *ihid = i2c_get_clientdata(client);
+
+	if (ihid->is_panel_follower)
+		return 0;
+
+	i2c_hid_core_restore_sequence(ihid);
+
+	return i2c_hid_core_resume(ihid);
+}
+
 const struct dev_pm_ops i2c_hid_core_pm = {
-	SYSTEM_SLEEP_PM_OPS(i2c_hid_core_pm_suspend, i2c_hid_core_pm_resume)
+	.suspend = pm_sleep_ptr(i2c_hid_core_pm_suspend),
+	.resume = pm_sleep_ptr(i2c_hid_core_pm_resume),
+	.freeze = pm_sleep_ptr(i2c_hid_core_pm_suspend),
+	.thaw = pm_sleep_ptr(i2c_hid_core_pm_resume),
+	.poweroff = pm_sleep_ptr(i2c_hid_core_pm_suspend),
+	.restore = pm_sleep_ptr(i2c_hid_core_pm_restore),
 };
 EXPORT_SYMBOL_GPL(i2c_hid_core_pm);
 
diff --git linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-of-elan.c linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-of-elan.c
index 3fcff6daa0d3..0215f217f6d8 100644
--- linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid-of-elan.c
+++ linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-of-elan.c
@@ -8,6 +8,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/gpio/consumer.h>
+#include <linux/hid.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -23,6 +24,7 @@ struct elan_i2c_hid_chip_data {
 	unsigned int post_power_delay_ms;
 	u16 hid_descriptor_address;
 	const char *main_supply_name;
+	bool power_after_backlight;
 };
 
 struct i2c_hid_of_elan {
@@ -97,6 +99,7 @@ static int i2c_hid_of_elan_probe(struct i2c_client *client)
 {
 	struct i2c_hid_of_elan *ihid_elan;
 	int ret;
+	u32 quirks = 0;
 
 	ihid_elan = devm_kzalloc(&client->dev, sizeof(*ihid_elan), GFP_KERNEL);
 	if (!ihid_elan)
@@ -131,8 +134,12 @@ static int i2c_hid_of_elan_probe(struct i2c_client *client)
 		}
 	}
 
+	if (ihid_elan->chip_data->power_after_backlight)
+		quirks = HID_QUIRK_POWER_ON_AFTER_BACKLIGHT;
+
 	ret = i2c_hid_core_probe(client, &ihid_elan->ops,
-				 ihid_elan->chip_data->hid_descriptor_address, 0);
+				 ihid_elan->chip_data->hid_descriptor_address,
+				 quirks);
 	if (ret)
 		goto err_deassert_reset;
 
@@ -150,6 +157,7 @@ static const struct elan_i2c_hid_chip_data elan_ekth6915_chip_data = {
 	.post_gpio_reset_on_delay_ms = 300,
 	.hid_descriptor_address = 0x0001,
 	.main_supply_name = "vcc33",
+	.power_after_backlight = true,
 };
 
 static const struct elan_i2c_hid_chip_data elan_ekth6a12nay_chip_data = {
@@ -157,6 +165,7 @@ static const struct elan_i2c_hid_chip_data elan_ekth6a12nay_chip_data = {
 	.post_gpio_reset_on_delay_ms = 300,
 	.hid_descriptor_address = 0x0001,
 	.main_supply_name = "vcc33",
+	.power_after_backlight = true,
 };
 
 static const struct elan_i2c_hid_chip_data ilitek_ili9882t_chip_data = {
diff --git linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid.h linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid.h
index 2c7b66d5caa0..1724a435c783 100644
--- linux-libre-6.17-gnu/drivers/hid/i2c-hid/i2c-hid.h
+++ linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid.h
@@ -27,11 +27,13 @@ static inline u32 i2c_hid_get_dmi_quirks(const u16 vendor, const u16 product)
  * @power_up: do sequencing to power up the device.
  * @power_down: do sequencing to power down the device.
  * @shutdown_tail: called at the end of shutdown.
+ * @restore_sequence: hibernation restore sequence.
  */
 struct i2chid_ops {
 	int (*power_up)(struct i2chid_ops *ops);
 	void (*power_down)(struct i2chid_ops *ops);
 	void (*shutdown_tail)(struct i2chid_ops *ops);
+	void (*restore_sequence)(struct i2chid_ops *ops);
 };
 
 int i2c_hid_core_probe(struct i2c_client *client, struct i2chid_ops *ops,
diff --git linux-libre-6.17-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
index 4c861119e97a..3ddaa2cd39d5 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -498,6 +498,7 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
 {
 	uint32_t	reset_id;
 	unsigned long	flags;
+	int ret;
 
 	/* Read reset ID */
 	reset_id = ish_reg_read(dev, IPC_REG_ISH2HOST_MSG) & 0xFFFF;
@@ -510,12 +511,11 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
 	/* ISHTP notification in IPC_RESET */
 	ishtp_reset_handler(dev);
 
-	if (!ish_is_input_ready(dev))
-		timed_wait_for_timeout(dev, WAIT_FOR_INPUT_RDY,
-			TIME_SLICE_FOR_INPUT_RDY_MS, TIMEOUT_FOR_INPUT_RDY_MS);
-
+	ret = timed_wait_for_timeout(dev, WAIT_FOR_INPUT_RDY,
+				     TIME_SLICE_FOR_INPUT_RDY_MS,
+				     TIMEOUT_FOR_INPUT_RDY_MS);
 	/* ISH FW is dead */
-	if (!ish_is_input_ready(dev))
+	if (ret)
 		return	-EPIPE;
 
 	/* Send clock sync at once after reset */
@@ -531,9 +531,10 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
 			 sizeof(uint32_t));
 
 	/* Wait for ISH FW'es ILUP and ISHTP_READY */
-	timed_wait_for_timeout(dev, WAIT_FOR_FW_RDY,
-			TIME_SLICE_FOR_FW_RDY_MS, TIMEOUT_FOR_FW_RDY_MS);
-	if (!ishtp_fw_is_ready(dev)) {
+	ret = timed_wait_for_timeout(dev, WAIT_FOR_FW_RDY,
+				     TIME_SLICE_FOR_FW_RDY_MS,
+				     TIMEOUT_FOR_FW_RDY_MS);
+	if (ret) {
 		/* ISH FW is dead */
 		uint32_t	ish_status;
 
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
index a2643ae790d6..0156ab391778 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
@@ -23,6 +23,7 @@
 
 static struct quicki2c_ddata ptl_ddata = {
 	.max_detect_size = MAX_RX_DETECT_SIZE_PTL,
+	.max_interrupt_delay = MAX_RX_INTERRUPT_DELAY,
 };
 
 /* THC QuickI2C ACPI method to get device properties */
@@ -200,6 +201,21 @@ static int quicki2c_get_acpi_resources(struct quicki2c_device *qcdev)
 		return -EOPNOTSUPP;
 	}
 
+	if (qcdev->ddata) {
+		qcdev->i2c_max_frame_size_enable = i2c_config.FSEN;
+		qcdev->i2c_int_delay_enable = i2c_config.INDE;
+
+		if (i2c_config.FSVL <= qcdev->ddata->max_detect_size)
+			qcdev->i2c_max_frame_size = i2c_config.FSVL;
+		else
+			qcdev->i2c_max_frame_size = qcdev->ddata->max_detect_size;
+
+		if (i2c_config.INDV <= qcdev->ddata->max_interrupt_delay)
+			qcdev->i2c_int_delay = i2c_config.INDV;
+		else
+			qcdev->i2c_int_delay = qcdev->ddata->max_interrupt_delay;
+	}
+
 	return 0;
 }
 
@@ -441,17 +457,24 @@ static void quicki2c_dma_adv_enable(struct quicki2c_device *qcdev)
 	 * max input length <= THC detect capability, enable the feature with device
 	 * max input length.
 	 */
-	if (qcdev->ddata->max_detect_size >=
-	    le16_to_cpu(qcdev->dev_desc.max_input_len)) {
-		thc_i2c_set_rx_max_size(qcdev->thc_hw,
-					le16_to_cpu(qcdev->dev_desc.max_input_len));
+	if (qcdev->i2c_max_frame_size_enable) {
+		if (qcdev->i2c_max_frame_size >=
+		    le16_to_cpu(qcdev->dev_desc.max_input_len)) {
+			thc_i2c_set_rx_max_size(qcdev->thc_hw,
+						le16_to_cpu(qcdev->dev_desc.max_input_len));
+		} else {
+			dev_warn(qcdev->dev,
+				 "Max frame size is smaller than hid max input length!");
+			thc_i2c_set_rx_max_size(qcdev->thc_hw,
+						qcdev->i2c_max_frame_size);
+		}
 		thc_i2c_rx_max_size_enable(qcdev->thc_hw, true);
 	}
 
 	/* If platform supports interrupt delay feature, enable it with given delay */
-	if (qcdev->ddata->interrupt_delay) {
+	if (qcdev->i2c_int_delay_enable) {
 		thc_i2c_set_rx_int_delay(qcdev->thc_hw,
-					 qcdev->ddata->interrupt_delay);
+					 qcdev->i2c_int_delay * 10);
 		thc_i2c_rx_int_delay_enable(qcdev->thc_hw, true);
 	}
 }
@@ -464,10 +487,10 @@ static void quicki2c_dma_adv_enable(struct quicki2c_device *qcdev)
  */
 static void quicki2c_dma_adv_disable(struct quicki2c_device *qcdev)
 {
-	if (qcdev->ddata->max_detect_size)
+	if (qcdev->i2c_max_frame_size_enable)
 		thc_i2c_rx_max_size_enable(qcdev->thc_hw, false);
 
-	if (qcdev->ddata->interrupt_delay)
+	if (qcdev->i2c_int_delay_enable)
 		thc_i2c_rx_int_delay_enable(qcdev->thc_hw, false);
 }
 
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
index 4e60a7de4727..2cb5471a8133 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-dev.h
@@ -40,6 +40,8 @@
 
 /* PTL Max packet size detection capability is 255 Bytes */
 #define MAX_RX_DETECT_SIZE_PTL			255
+/* Max interrupt delay capability is 2.56ms */
+#define MAX_RX_INTERRUPT_DELAY			256
 
 /* Default interrupt delay is 1ms, suitable for most devices */
 #define DEFAULT_INTERRUPT_DELAY_US		(1 * USEC_PER_MSEC)
@@ -103,6 +105,10 @@ struct quicki2c_subip_acpi_parameter {
  * @HMTD: High Speed Mode Plus (3.4Mbits/sec) Serial Data Line Transmit HOLD Period
  * @HMRD: High Speed Mode Plus (3.4Mbits/sec) Serial Data Line Receive HOLD Period
  * @HMSL: Maximum length (in ic_clk_cycles) of suppressed spikes in High Speed Mode
+ * @FSEN: Maximum Frame Size Feature Enable Control
+ * @FSVL: Maximum Frame Size Value (unit in Bytes)
+ * @INDE: Interrupt Delay Feature Enable Control
+ * @INDV: Interrupt Delay Value (unit in 10 us)
  *
  * Those properties get from QUICKI2C_ACPI_METHOD_NAME_ISUB method, used for
  * I2C timing configure.
@@ -129,17 +135,22 @@ struct quicki2c_subip_acpi_config {
 	u64 HMTD;
 	u64 HMRD;
 	u64 HMSL;
+
+	u64 FSEN;
+	u64 FSVL;
+	u64 INDE;
+	u64 INDV;
 	u8 reserved;
 };
 
 /**
  * struct quicki2c_ddata - Driver specific data for quicki2c device
  * @max_detect_size: Identify max packet size detect for rx
- * @interrupt_delay: Identify interrupt detect delay for rx
+ * @interrupt_delay: Identify max interrupt detect delay for rx
  */
 struct quicki2c_ddata {
 	u32 max_detect_size;
-	u32 interrupt_delay;
+	u32 max_interrupt_delay;
 };
 
 struct device;
@@ -172,6 +183,10 @@ struct acpi_device;
  * @report_len: The length of input/output report packet
  * @reset_ack_wq: Workqueue for waiting reset response from device
  * @reset_ack: Indicate reset response received or not
+ * @i2c_max_frame_size_enable: Indicate max frame size feature enabled or not
+ * @i2c_max_frame_size: Max RX frame size (unit in Bytes)
+ * @i2c_int_delay_enable: Indicate interrupt delay feature enabled or not
+ * @i2c_int_delay: Interrupt detection delay value (unit in 10 us)
  */
 struct quicki2c_device {
 	struct device *dev;
@@ -202,6 +217,11 @@ struct quicki2c_device {
 
 	wait_queue_head_t reset_ack_wq;
 	bool reset_ack;
+
+	u32 i2c_max_frame_size_enable;
+	u32 i2c_max_frame_size;
+	u32 i2c_int_delay_enable;
+	u32 i2c_int_delay;
 };
 
 #endif /* _QUICKI2C_DEV_H_ */
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
index 84314989dc53..14cabd5dc6dd 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c
@@ -33,6 +33,10 @@ struct quickspi_driver_data ptl = {
 	.max_packet_size_value = MAX_PACKET_SIZE_VALUE_LNL,
 };
 
+struct quickspi_driver_data arl = {
+	.max_packet_size_value = MAX_PACKET_SIZE_VALUE_MTL,
+};
+
 /* THC QuickSPI ACPI method to get device properties */
 /* HIDSPI Method: {6e2ac436-0fcf-41af-a265-b32a220dcfab} */
 static guid_t hidspi_guid =
@@ -978,6 +982,8 @@ static const struct pci_device_id quickspi_pci_tbl[] = {
 	{PCI_DEVICE_DATA(INTEL, THC_PTL_U_DEVICE_ID_SPI_PORT2, &ptl), },
 	{PCI_DEVICE_DATA(INTEL, THC_WCL_DEVICE_ID_SPI_PORT1, &ptl), },
 	{PCI_DEVICE_DATA(INTEL, THC_WCL_DEVICE_ID_SPI_PORT2, &ptl), },
+	{PCI_DEVICE_DATA(INTEL, THC_ARL_DEVICE_ID_SPI_PORT1, &arl), },
+	{PCI_DEVICE_DATA(INTEL, THC_ARL_DEVICE_ID_SPI_PORT2, &arl), },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, quickspi_pci_tbl);
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-dev.h linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-dev.h
index f3532d866749..c30e1a42eb09 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-dev.h
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-dev.h
@@ -21,6 +21,8 @@
 #define PCI_DEVICE_ID_INTEL_THC_PTL_U_DEVICE_ID_SPI_PORT2	0xE44B
 #define PCI_DEVICE_ID_INTEL_THC_WCL_DEVICE_ID_SPI_PORT1 	0x4D49
 #define PCI_DEVICE_ID_INTEL_THC_WCL_DEVICE_ID_SPI_PORT2 	0x4D4B
+#define PCI_DEVICE_ID_INTEL_THC_ARL_DEVICE_ID_SPI_PORT1 	0x7749
+#define PCI_DEVICE_ID_INTEL_THC_ARL_DEVICE_ID_SPI_PORT2 	0x774B
 
 /* HIDSPI special ACPI parameters DSM methods */
 #define ACPI_QUICKSPI_REVISION_NUM			2
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
index e6ba2ddcc9cb..16f780bc879b 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
@@ -280,8 +280,7 @@ int reset_tic(struct quickspi_device *qsdev)
 
 	qsdev->reset_ack = false;
 
-	/* First interrupt uses level trigger to avoid missing interrupt */
-	thc_int_trigger_type_select(qsdev->thc_hw, false);
+	thc_int_trigger_type_select(qsdev->thc_hw, true);
 
 	ret = acpi_tic_reset(qsdev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
index e1cb9b117ebc..636a68306501 100644
--- linux-libre-6.17-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
+++ linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
@@ -4,6 +4,7 @@
 #include <linux/bitfield.h>
 #include <linux/math.h>
 #include <linux/regmap.h>
+#include <linux/string_choices.h>
 
 #include "intel-thc-dev.h"
 #include "intel-thc-hw.h"
@@ -664,7 +665,7 @@ int thc_interrupt_quiesce(const struct thc_device *dev, bool int_quiesce)
 	if (ret) {
 		dev_err_once(dev->dev,
 			     "Timeout while waiting THC idle, target quiesce state = %s\n",
-			     int_quiesce ? "true" : "false");
+			     str_true_false(int_quiesce));
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/hid/usbhid/hid-pidff.c linux-libre-6.18-gnu/drivers/hid/usbhid/hid-pidff.c
index 614a20b62023..95377c5f6335 100644
--- linux-libre-6.17-gnu/drivers/hid/usbhid/hid-pidff.c
+++ linux-libre-6.18-gnu/drivers/hid/usbhid/hid-pidff.c
@@ -9,12 +9,11 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include "hid-pidff.h"
+#include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/minmax.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
-#include <linux/hid.h>
-#include <linux/minmax.h>
-
 
 #define	PID_EFFECTS_MAX		64
 #define	PID_INFINITE		U16_MAX
@@ -33,7 +32,7 @@
 #define PID_DEVICE_CONTROL	6
 #define PID_CREATE_NEW_EFFECT	7
 
-#define PID_REQUIRED_REPORTS	7
+#define PID_REQUIRED_REPORTS	8
 
 #define PID_SET_ENVELOPE	8
 #define PID_SET_CONDITION	9
@@ -51,6 +50,7 @@ static const u8 pidff_reports[] = {
 
 /* PID special fields */
 #define PID_EFFECT_TYPE			0x25
+#define PID_AXES_ENABLE			0x55
 #define PID_DIRECTION			0x57
 #define PID_EFFECT_OPERATION_ARRAY	0x78
 #define PID_BLOCK_LOAD_STATUS		0x8b
@@ -141,37 +141,74 @@ static const u8 pidff_effect_types[] = {
 #define PID_BLOCK_LOAD_SUCCESS	0
 #define PID_BLOCK_LOAD_FULL	1
 #define PID_BLOCK_LOAD_ERROR	2
-static const u8 pidff_block_load_status[] = { 0x8c, 0x8d, 0x8e};
+static const u8 pidff_block_load_status[] = { 0x8c, 0x8d, 0x8e };
 
 #define PID_EFFECT_START	0
 #define PID_EFFECT_STOP		1
 static const u8 pidff_effect_operation_status[] = { 0x79, 0x7b };
 
-/* Polar direction 90 degrees (East) */
-#define PIDFF_FIXED_WHEEL_DIRECTION	0x4000
+#define PID_DIRECTION_NORTH	0x0000
+#define PID_DIRECTION_EAST	0x4000
+#define PID_DIRECTION_SOUTH	0x8000
+#define PID_DIRECTION_WEST	0xc000
+
+#define PIDFF_FIXED_WHEEL_DIRECTION	PID_DIRECTION_EAST
+
+/* AXES_ENABLE and DIRECTION axes */
+enum pid_axes {
+	PID_AXIS_X,
+	PID_AXIS_Y,
+	PID_AXIS_Z,
+	PID_AXIS_RX,
+	PID_AXIS_RY,
+	PID_AXIS_RZ,
+	PID_AXIS_SLIDER,
+	PID_AXIS_DIAL,
+	PID_AXIS_WHEEL,
+	PID_AXES_COUNT,
+};
+static const u8 pidff_direction_axis[] = {
+	HID_USAGE & HID_GD_X,
+	HID_USAGE & HID_GD_Y,
+	HID_USAGE & HID_GD_Z,
+	HID_USAGE & HID_GD_RX,
+	HID_USAGE & HID_GD_RY,
+	HID_USAGE & HID_GD_RZ,
+	HID_USAGE & HID_GD_SLIDER,
+	HID_USAGE & HID_GD_DIAL,
+	HID_USAGE & HID_GD_WHEEL,
+};
 
 struct pidff_usage {
 	struct hid_field *field;
 	s32 *value;
 };
 
+struct pidff_effect {
+	int pid_id;
+	int is_infinite;
+	unsigned int loop_count;
+};
+
 struct pidff_device {
 	struct hid_device *hid;
 
-	struct hid_report *reports[sizeof(pidff_reports)];
+	struct hid_report *reports[ARRAY_SIZE(pidff_reports)];
 
-	struct pidff_usage set_effect[sizeof(pidff_set_effect)];
-	struct pidff_usage set_envelope[sizeof(pidff_set_envelope)];
-	struct pidff_usage set_condition[sizeof(pidff_set_condition)];
-	struct pidff_usage set_periodic[sizeof(pidff_set_periodic)];
-	struct pidff_usage set_constant[sizeof(pidff_set_constant)];
-	struct pidff_usage set_ramp[sizeof(pidff_set_ramp)];
+	struct pidff_usage set_effect[ARRAY_SIZE(pidff_set_effect)];
+	struct pidff_usage set_envelope[ARRAY_SIZE(pidff_set_envelope)];
+	struct pidff_usage set_condition[ARRAY_SIZE(pidff_set_condition)];
+	struct pidff_usage set_periodic[ARRAY_SIZE(pidff_set_periodic)];
+	struct pidff_usage set_constant[ARRAY_SIZE(pidff_set_constant)];
+	struct pidff_usage set_ramp[ARRAY_SIZE(pidff_set_ramp)];
 
-	struct pidff_usage device_gain[sizeof(pidff_device_gain)];
-	struct pidff_usage block_load[sizeof(pidff_block_load)];
-	struct pidff_usage pool[sizeof(pidff_pool)];
-	struct pidff_usage effect_operation[sizeof(pidff_effect_operation)];
-	struct pidff_usage block_free[sizeof(pidff_block_free)];
+	struct pidff_usage device_gain[ARRAY_SIZE(pidff_device_gain)];
+	struct pidff_usage block_load[ARRAY_SIZE(pidff_block_load)];
+	struct pidff_usage pool[ARRAY_SIZE(pidff_pool)];
+	struct pidff_usage effect_operation[ARRAY_SIZE(pidff_effect_operation)];
+	struct pidff_usage block_free[ARRAY_SIZE(pidff_block_free)];
+
+	struct pidff_effect effect[PID_EFFECTS_MAX];
 
 	/*
 	 * Special field is a field that is not composed of
@@ -184,6 +221,7 @@ struct pidff_device {
 	/* Special fields in set_effect */
 	struct hid_field *set_effect_type;
 	struct hid_field *effect_direction;
+	struct hid_field *axes_enable;
 
 	/* Special field in device_control */
 	struct hid_field *device_control;
@@ -194,17 +232,86 @@ struct pidff_device {
 	/* Special field in effect_operation */
 	struct hid_field *effect_operation_status;
 
-	int control_id[sizeof(pidff_device_control)];
-	int type_id[sizeof(pidff_effect_types)];
-	int status_id[sizeof(pidff_block_load_status)];
-	int operation_id[sizeof(pidff_effect_operation_status)];
-
-	int pid_id[PID_EFFECTS_MAX];
+	int control_id[ARRAY_SIZE(pidff_device_control)];
+	int type_id[ARRAY_SIZE(pidff_effect_types)];
+	int status_id[ARRAY_SIZE(pidff_block_load_status)];
+	int operation_id[ARRAY_SIZE(pidff_effect_operation_status)];
+	int direction_axis_id[ARRAY_SIZE(pidff_direction_axis)];
 
 	u32 quirks;
 	u8 effect_count;
+	u8 axis_count;
 };
 
+static int pidff_is_effect_conditional(struct ff_effect *effect)
+{
+	return effect->type == FF_SPRING  ||
+	       effect->type == FF_DAMPER  ||
+	       effect->type == FF_INERTIA ||
+	       effect->type == FF_FRICTION;
+}
+
+static int pidff_is_duration_infinite(u16 duration)
+{
+	return duration == FF_INFINITE || duration == PID_INFINITE;
+}
+
+/*
+ * Get PID effect index from FF effect type.
+ * Return 0 if invalid.
+ */
+static int pidff_effect_ff_to_pid(struct ff_effect *effect)
+{
+	switch (effect->type) {
+	case FF_CONSTANT:
+		return PID_CONSTANT;
+	case FF_RAMP:
+		return PID_RAMP;
+	case FF_SPRING:
+		return PID_SPRING;
+	case FF_DAMPER:
+		return PID_DAMPER;
+	case FF_INERTIA:
+		return PID_INERTIA;
+	case FF_FRICTION:
+		return PID_FRICTION;
+	case FF_PERIODIC:
+		switch (effect->u.periodic.waveform) {
+		case FF_SQUARE:
+			return PID_SQUARE;
+		case FF_TRIANGLE:
+			return PID_TRIANGLE;
+		case FF_SINE:
+			return PID_SINE;
+		case FF_SAW_UP:
+			return PID_SAW_UP;
+		case FF_SAW_DOWN:
+			return PID_SAW_DOWN;
+		}
+	}
+	pr_err("invalid effect type\n");
+	return -EINVAL;
+}
+
+/*
+ * Get effect id in the device descriptor.
+ * Return 0 if invalid.
+ */
+static int pidff_get_effect_type_id(struct pidff_device *pidff,
+				    struct ff_effect *effect)
+{
+	int id = pidff_effect_ff_to_pid(effect);
+
+	if (id < 0)
+		return 0;
+
+	if (effect->type == FF_PERIODIC &&
+	    pidff->quirks & HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY)
+		id = PID_SINE;
+
+	return pidff->type_id[id];
+}
+
 /*
  * Clamp value for a given field
  */
@@ -219,7 +326,7 @@ static s32 pidff_clamp(s32 i, struct hid_field *field)
 static int pidff_rescale(int i, int max, struct hid_field *field)
 {
 	return i * (field->logical_maximum - field->logical_minimum) / max +
-		field->logical_minimum;
+	       field->logical_minimum;
 }
 
 /*
@@ -265,28 +372,24 @@ static void pidff_set_signed(struct pidff_usage *usage, s16 value)
 	else {
 		if (value < 0)
 			usage->value[0] =
-			    pidff_rescale(-value, -S16_MIN, usage->field);
+				pidff_rescale(-value, -S16_MIN, usage->field);
 		else
 			usage->value[0] =
-			    pidff_rescale(value, S16_MAX, usage->field);
+				pidff_rescale(value, S16_MAX, usage->field);
 	}
 	pr_debug("calculated from %d to %d\n", value, usage->value[0]);
 }
 
 static void pidff_set_time(struct pidff_usage *usage, u16 time)
 {
-	usage->value[0] = pidff_clamp(
-		pidff_rescale_time(time, usage->field), usage->field);
+	usage->value[0] = pidff_clamp(pidff_rescale_time(time, usage->field),
+				      usage->field);
 }
 
 static void pidff_set_duration(struct pidff_usage *usage, u16 duration)
 {
-	/* Infinite value conversion from Linux API -> PID */
-	if (duration == FF_INFINITE)
-		duration = PID_INFINITE;
-
 	/* PID defines INFINITE as the max possible value for duration field */
-	if (duration == PID_INFINITE) {
+	if (pidff_is_duration_infinite(duration)) {
 		usage->value[0] = (1U << usage->field->report_size) - 1;
 		return;
 	}
@@ -294,6 +397,43 @@ static void pidff_set_duration(struct pidff_usage *usage, u16 duration)
 	pidff_set_time(usage, duration);
 }
 
+static void pidff_set_effect_direction(struct pidff_device *pidff,
+				       struct ff_effect *effect)
+{
+	u16 direction = effect->direction;
+	int direction_enable = 1;
+
+	/* Use fixed direction if needed */
+	if (pidff->quirks & HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION &&
+	    pidff_is_effect_conditional(effect))
+		direction = PIDFF_FIXED_WHEEL_DIRECTION;
+
+	pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = direction_enable;
+	pidff->effect_direction->value[0] =
+		pidff_rescale(direction, U16_MAX, pidff->effect_direction);
+
+	if (direction_enable)
+		return;
+
+	/*
+	 * For use with improved FFB API
+	 * We want to read the selected axes and their direction from the effect
+	 * struct and only enable those. For now, enable all axes.
+	 *
+	 */
+	for (int i = 0; i < PID_AXES_COUNT; i++) {
+		/* HID index starts with 1 */
+		int index = pidff->direction_axis_id[i] - 1;
+
+		if (index < 0)
+			continue;
+
+		pidff->axes_enable->value[index] = 1;
+		pidff->effect_direction->value[index] = pidff_rescale(
+			direction, U16_MAX, pidff->effect_direction);
+	}
+}
+
 /*
  * Send envelope report to the device
  */
@@ -313,16 +453,12 @@ static void pidff_set_envelope_report(struct pidff_device *pidff,
 			pidff->set_envelope[PID_FADE_LEVEL].field);
 
 	pidff_set_time(&pidff->set_envelope[PID_ATTACK_TIME],
-			envelope->attack_length);
+		       envelope->attack_length);
 	pidff_set_time(&pidff->set_envelope[PID_FADE_TIME],
-			envelope->fade_length);
-
-	hid_dbg(pidff->hid, "attack %u => %d\n",
-		envelope->attack_level,
-		pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);
+		       envelope->fade_length);
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_ENVELOPE],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -331,7 +467,7 @@ static void pidff_set_envelope_report(struct pidff_device *pidff,
 static int pidff_needs_set_envelope(struct ff_envelope *envelope,
 				    struct ff_envelope *old)
 {
-	bool needs_new_envelope;
+	int needs_new_envelope;
 
 	needs_new_envelope = envelope->attack_level  != 0 ||
 			     envelope->fade_level    != 0 ||
@@ -339,8 +475,7 @@ static int pidff_needs_set_envelope(struct ff_envelope *envelope,
 			     envelope->fade_length   != 0;
 
 	if (!needs_new_envelope)
-		return false;
-
+		return 0;
 	if (!old)
 		return needs_new_envelope;
 
@@ -353,8 +488,8 @@ static int pidff_needs_set_envelope(struct ff_envelope *envelope,
 /*
  * Send constant force report to the device
  */
-static void pidff_set_constant_force_report(struct pidff_device *pidff,
-					    struct ff_effect *effect)
+static void pidff_set_constant_report(struct pidff_device *pidff,
+				      struct ff_effect *effect)
 {
 	pidff->set_constant[PID_EFFECT_BLOCK_INDEX].value[0] =
 		pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];
@@ -362,7 +497,7 @@ static void pidff_set_constant_force_report(struct pidff_device *pidff,
 			 effect->u.constant.level);
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_CONSTANT],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -386,28 +521,23 @@ static void pidff_set_effect_report(struct pidff_device *pidff,
 		pidff->create_new_effect_type->value[0];
 
 	pidff_set_duration(&pidff->set_effect[PID_DURATION],
-		effect->replay.length);
+			   effect->replay.length);
 
 	pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = effect->trigger.button;
 	pidff_set_time(&pidff->set_effect[PID_TRIGGER_REPEAT_INT],
-			effect->trigger.interval);
+		       effect->trigger.interval);
 	pidff->set_effect[PID_GAIN].value[0] =
 		pidff->set_effect[PID_GAIN].field->logical_maximum;
-	pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
 
-	/* Use fixed direction if needed */
-	pidff->effect_direction->value[0] = pidff_rescale(
-		pidff->quirks & HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION ?
-		PIDFF_FIXED_WHEEL_DIRECTION : effect->direction,
-		U16_MAX, pidff->effect_direction);
+	pidff_set_effect_direction(pidff, effect);
 
 	/* Omit setting delay field if it's missing */
 	if (!(pidff->quirks & HID_PIDFF_QUIRK_MISSING_DELAY))
 		pidff_set_time(&pidff->set_effect[PID_START_DELAY],
-				effect->replay.delay);
+			       effect->replay.delay);
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -437,10 +567,10 @@ static void pidff_set_periodic_report(struct pidff_device *pidff,
 			 effect->u.periodic.offset);
 	pidff_set(&pidff->set_periodic[PID_PHASE], effect->u.periodic.phase);
 	pidff_set_time(&pidff->set_periodic[PID_PERIOD],
-			effect->u.periodic.period);
+		       effect->u.periodic.period);
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_PERIODIC],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -487,7 +617,7 @@ static void pidff_set_condition_report(struct pidff_device *pidff,
 		pidff_set(&pidff->set_condition[PID_DEAD_BAND],
 			  effect->u.condition[i].deadband);
 		hid_hw_request(pidff->hid, pidff->reports[PID_SET_CONDITION],
-				HID_REQ_SET_REPORT);
+			       HID_REQ_SET_REPORT);
 	}
 }
 
@@ -518,8 +648,8 @@ static int pidff_needs_set_condition(struct ff_effect *effect,
 /*
  * Send ramp force report to the device
  */
-static void pidff_set_ramp_force_report(struct pidff_device *pidff,
-					struct ff_effect *effect)
+static void pidff_set_ramp_report(struct pidff_device *pidff,
+				  struct ff_effect *effect)
 {
 	pidff->set_ramp[PID_EFFECT_BLOCK_INDEX].value[0] =
 		pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];
@@ -528,7 +658,7 @@ static void pidff_set_ramp_force_report(struct pidff_device *pidff,
 	pidff_set_signed(&pidff->set_ramp[PID_RAMP_END],
 			 effect->u.ramp.end_level);
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_RAMP],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -550,7 +680,7 @@ static void pidff_set_gain_report(struct pidff_device *pidff, u16 gain)
 
 	pidff_set(&pidff->device_gain[PID_DEVICE_GAIN_FIELD], gain);
 	hid_hw_request(pidff->hid, pidff->reports[PID_DEVICE_GAIN],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -558,8 +688,7 @@ static void pidff_set_gain_report(struct pidff_device *pidff, u16 gain)
  */
 static void pidff_set_device_control(struct pidff_device *pidff, int field)
 {
-	int i, index;
-	int field_index = pidff->control_id[field];
+	const int field_index = pidff->control_id[field];
 
 	if (field_index < 1)
 		return;
@@ -569,8 +698,9 @@ static void pidff_set_device_control(struct pidff_device *pidff, int field)
 		hid_dbg(pidff->hid, "DEVICE_CONTROL is a bitmask\n");
 
 		/* Clear current bitmask */
-		for (i = 0; i < sizeof(pidff_device_control); i++) {
-			index = pidff->control_id[i];
+		for (int i = 0; i < ARRAY_SIZE(pidff_device_control); i++) {
+			int index = pidff->control_id[i];
+
 			if (index < 1)
 				continue;
 
@@ -585,16 +715,8 @@ static void pidff_set_device_control(struct pidff_device *pidff, int field)
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
 	hid_hw_wait(pidff->hid);
-}
-
-/*
- * Modify actuators state
- */
-static void pidff_set_actuators(struct pidff_device *pidff, bool enable)
-{
-	hid_dbg(pidff->hid, "%s actuators\n", enable ? "Enable" : "Disable");
-	pidff_set_device_control(pidff,
-		enable ? PID_ENABLE_ACTUATORS : PID_DISABLE_ACTUATORS);
+	hid_dbg(pidff->hid, "Device control command 0x%02x sent",
+		pidff_device_control[field]);
 }
 
 /*
@@ -608,7 +730,7 @@ static void pidff_reset(struct pidff_device *pidff)
 	pidff->effect_count = 0;
 
 	pidff_set_device_control(pidff, PID_STOP_ALL_EFFECTS);
-	pidff_set_actuators(pidff, 1);
+	pidff_set_device_control(pidff, PID_ENABLE_ACTUATORS);
 }
 
 /*
@@ -644,32 +766,25 @@ static void pidff_fetch_pool(struct pidff_device *pidff)
  */
 static int pidff_request_effect_upload(struct pidff_device *pidff, int efnum)
 {
-	int j;
-
-	if (!pidff->effect_count)
-		pidff_reset(pidff);
-
 	pidff->create_new_effect_type->value[0] = efnum;
 	hid_hw_request(pidff->hid, pidff->reports[PID_CREATE_NEW_EFFECT],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 	hid_dbg(pidff->hid, "create_new_effect sent, type: %d\n", efnum);
 
 	pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = 0;
 	pidff->block_load_status->value[0] = 0;
 	hid_hw_wait(pidff->hid);
 
-	for (j = 0; j < 60; j++) {
+	for (int i = 0; i < 60; i++) {
 		hid_dbg(pidff->hid, "pid_block_load requested\n");
 		hid_hw_request(pidff->hid, pidff->reports[PID_BLOCK_LOAD],
-				HID_REQ_GET_REPORT);
+			       HID_REQ_GET_REPORT);
 		hid_hw_wait(pidff->hid);
 		if (pidff->block_load_status->value[0] ==
 		    pidff->status_id[PID_BLOCK_LOAD_SUCCESS]) {
 			hid_dbg(pidff->hid, "device reported free memory: %d bytes\n",
 				 pidff->block_load[PID_RAM_POOL_AVAILABLE].value ?
 				 pidff->block_load[PID_RAM_POOL_AVAILABLE].value[0] : -1);
-
-			pidff->effect_count++;
 			return 0;
 		}
 		if (pidff->block_load_status->value[0] ==
@@ -689,6 +804,12 @@ static int pidff_request_effect_upload(struct pidff_device *pidff, int efnum)
 	return -EIO;
 }
 
+static int pidff_needs_playback(struct pidff_device *pidff, int effect_id, int n)
+{
+	return !pidff->effect[effect_id].is_infinite ||
+		pidff->effect[effect_id].loop_count != n;
+}
+
 /*
  * Play the effect with PID id n times
  */
@@ -696,6 +817,9 @@ static void pidff_playback_pid(struct pidff_device *pidff, int pid_id, int n)
 {
 	pidff->effect_operation[PID_EFFECT_BLOCK_INDEX].value[0] = pid_id;
 
+	hid_dbg(pidff->hid, "%s PID effect %d", n == 0 ? "stopping" : "playing",
+		pid_id);
+
 	if (n == 0) {
 		pidff->effect_operation_status->value[0] =
 			pidff->operation_id[PID_EFFECT_STOP];
@@ -707,7 +831,7 @@ static void pidff_playback_pid(struct pidff_device *pidff, int pid_id, int n)
 	}
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_EFFECT_OPERATION],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -717,7 +841,14 @@ static int pidff_playback(struct input_dev *dev, int effect_id, int value)
 {
 	struct pidff_device *pidff = dev->ff->private;
 
-	pidff_playback_pid(pidff, pidff->pid_id[effect_id], value);
+	if (!pidff_needs_playback(pidff, effect_id, value))
+		return 0;
+
+	hid_dbg(pidff->hid, "requesting %s on FF effect %d",
+		value == 0 ? "stop" : "playback", effect_id);
+
+	pidff->effect[effect_id].loop_count = value;
+	pidff_playback_pid(pidff, pidff->effect[effect_id].pid_id, value);
 	return 0;
 }
 
@@ -729,10 +860,7 @@ static void pidff_erase_pid(struct pidff_device *pidff, int pid_id)
 {
 	pidff->block_free[PID_EFFECT_BLOCK_INDEX].value[0] = pid_id;
 	hid_hw_request(pidff->hid, pidff->reports[PID_BLOCK_FREE],
-			HID_REQ_SET_REPORT);
-
-	if (pidff->effect_count > 0)
-		pidff->effect_count--;
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -741,10 +869,9 @@ static void pidff_erase_pid(struct pidff_device *pidff, int pid_id)
 static int pidff_erase_effect(struct input_dev *dev, int effect_id)
 {
 	struct pidff_device *pidff = dev->ff->private;
-	int pid_id = pidff->pid_id[effect_id];
+	int pid_id = pidff->effect[effect_id].pid_id;
 
-	hid_dbg(pidff->hid, "starting to erase %d/%d\n",
-		effect_id, pidff->pid_id[effect_id]);
+	hid_dbg(pidff->hid, "starting to erase %d/%d\n", effect_id, pid_id);
 
 	/*
 	 * Wait for the queue to clear. We do not want
@@ -754,139 +881,83 @@ static int pidff_erase_effect(struct input_dev *dev, int effect_id)
 	pidff_playback_pid(pidff, pid_id, 0);
 	pidff_erase_pid(pidff, pid_id);
 
+	if (pidff->effect_count > 0)
+		pidff->effect_count--;
+
+	hid_dbg(pidff->hid, "current effect count: %d", pidff->effect_count);
 	return 0;
 }
 
+#define PIDFF_SET_REPORT_IF_NEEDED(type, effect, old) \
+	({ if (!old || pidff_needs_set_## type(effect, old)) \
+		pidff_set_ ##type## _report(pidff, effect); })
+
+#define PIDFF_SET_ENVELOPE_IF_NEEDED(type, effect, old) \
+	({ if (pidff_needs_set_envelope(&effect->u.type.envelope, \
+	       old ? &old->u.type.envelope : NULL)) \
+		pidff_set_envelope_report(pidff, &effect->u.type.envelope); })
+
 /*
  * Effect upload handler
  */
-static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
+static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *new,
 			       struct ff_effect *old)
 {
 	struct pidff_device *pidff = dev->ff->private;
-	int type_id;
-	int error;
+	const int type_id = pidff_get_effect_type_id(pidff, new);
 
-	pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = 0;
-	if (old) {
-		pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] =
-			pidff->pid_id[effect->id];
+	if (!type_id) {
+		hid_err(pidff->hid, "effect type not supported\n");
+		return -EINVAL;
 	}
 
-	switch (effect->type) {
+	if (!pidff->effect_count)
+		pidff_reset(pidff);
+
+	if (!old) {
+		int error = pidff_request_effect_upload(pidff, type_id);
+
+		if (error)
+			return error;
+
+		pidff->effect_count++;
+		hid_dbg(pidff->hid, "current effect count: %d", pidff->effect_count);
+		pidff->effect[new->id].loop_count = 0;
+		pidff->effect[new->id].pid_id =
+			pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];
+	}
+
+	pidff->effect[new->id].is_infinite =
+		pidff_is_duration_infinite(new->replay.length);
+
+	pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] =
+		pidff->effect[new->id].pid_id;
+
+	PIDFF_SET_REPORT_IF_NEEDED(effect, new, old);
+	switch (new->type) {
 	case FF_CONSTANT:
-		if (!old) {
-			error = pidff_request_effect_upload(pidff,
-					pidff->type_id[PID_CONSTANT]);
-			if (error)
-				return error;
-		}
-		if (!old || pidff_needs_set_effect(effect, old))
-			pidff_set_effect_report(pidff, effect);
-		if (!old || pidff_needs_set_constant(effect, old))
-			pidff_set_constant_force_report(pidff, effect);
-		if (pidff_needs_set_envelope(&effect->u.constant.envelope,
-					old ? &old->u.constant.envelope : NULL))
-			pidff_set_envelope_report(pidff, &effect->u.constant.envelope);
+		PIDFF_SET_REPORT_IF_NEEDED(constant, new, old);
+		PIDFF_SET_ENVELOPE_IF_NEEDED(constant, new, old);
 		break;
 
 	case FF_PERIODIC:
-		if (!old) {
-			switch (effect->u.periodic.waveform) {
-			case FF_SQUARE:
-				type_id = PID_SQUARE;
-				break;
-			case FF_TRIANGLE:
-				type_id = PID_TRIANGLE;
-				break;
-			case FF_SINE:
-				type_id = PID_SINE;
-				break;
-			case FF_SAW_UP:
-				type_id = PID_SAW_UP;
-				break;
-			case FF_SAW_DOWN:
-				type_id = PID_SAW_DOWN;
-				break;
-			default:
-				hid_err(pidff->hid, "invalid waveform\n");
-				return -EINVAL;
-			}
-
-			if (pidff->quirks & HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY)
-				type_id = PID_SINE;
-
-			error = pidff_request_effect_upload(pidff,
-					pidff->type_id[type_id]);
-			if (error)
-				return error;
-		}
-		if (!old || pidff_needs_set_effect(effect, old))
-			pidff_set_effect_report(pidff, effect);
-		if (!old || pidff_needs_set_periodic(effect, old))
-			pidff_set_periodic_report(pidff, effect);
-		if (pidff_needs_set_envelope(&effect->u.periodic.envelope,
-					old ? &old->u.periodic.envelope : NULL))
-			pidff_set_envelope_report(pidff, &effect->u.periodic.envelope);
+		PIDFF_SET_REPORT_IF_NEEDED(periodic, new, old);
+		PIDFF_SET_ENVELOPE_IF_NEEDED(periodic, new, old);
 		break;
 
 	case FF_RAMP:
-		if (!old) {
-			error = pidff_request_effect_upload(pidff,
-					pidff->type_id[PID_RAMP]);
-			if (error)
-				return error;
-		}
-		if (!old || pidff_needs_set_effect(effect, old))
-			pidff_set_effect_report(pidff, effect);
-		if (!old || pidff_needs_set_ramp(effect, old))
-			pidff_set_ramp_force_report(pidff, effect);
-		if (pidff_needs_set_envelope(&effect->u.ramp.envelope,
-					old ? &old->u.ramp.envelope : NULL))
-			pidff_set_envelope_report(pidff, &effect->u.ramp.envelope);
+		PIDFF_SET_REPORT_IF_NEEDED(ramp, new, old);
+		PIDFF_SET_ENVELOPE_IF_NEEDED(ramp, new, old);
 		break;
 
 	case FF_SPRING:
 	case FF_DAMPER:
 	case FF_INERTIA:
 	case FF_FRICTION:
-		if (!old) {
-			switch (effect->type) {
-			case FF_SPRING:
-				type_id = PID_SPRING;
-				break;
-			case FF_DAMPER:
-				type_id = PID_DAMPER;
-				break;
-			case FF_INERTIA:
-				type_id = PID_INERTIA;
-				break;
-			case FF_FRICTION:
-				type_id = PID_FRICTION;
-				break;
-			}
-			error = pidff_request_effect_upload(pidff,
-					pidff->type_id[type_id]);
-			if (error)
-				return error;
-		}
-		if (!old || pidff_needs_set_effect(effect, old))
-			pidff_set_effect_report(pidff, effect);
-		if (!old || pidff_needs_set_condition(effect, old))
-			pidff_set_condition_report(pidff, effect);
+		PIDFF_SET_REPORT_IF_NEEDED(condition, new, old);
 		break;
-
-	default:
-		hid_err(pidff->hid, "invalid type\n");
-		return -EINVAL;
 	}
-
-	if (!old)
-		pidff->pid_id[effect->id] =
-		    pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];
-
 	hid_dbg(pidff->hid, "uploaded\n");
-
 	return 0;
 }
 
@@ -924,7 +995,7 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
 		pidff->set_effect[PID_START_DELAY].value[0] = 0;
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
-			HID_REQ_SET_REPORT);
+		       HID_REQ_SET_REPORT);
 }
 
 /*
@@ -935,57 +1006,86 @@ static void pidff_set_autocenter(struct input_dev *dev, u16 magnitude)
 	pidff_autocenter(dev->ff->private, magnitude);
 }
 
+/*
+ * Find specific usage in a given hid_field
+ */
+static int pidff_find_usage(struct hid_field *fld, unsigned int usage_code)
+{
+	for (int i = 0; i < fld->maxusage; i++) {
+		if (fld->usage[i].hid == usage_code)
+			return i;
+	}
+	return -1;
+}
+
+/*
+ * Find hid_field with a specific usage. Return the usage index as well
+ */
+static int pidff_find_field_with_usage(int *usage_index,
+				       struct hid_report *report,
+				       unsigned int usage_code)
+{
+	for (int i = 0; i < report->maxfield; i++) {
+		struct hid_field *fld = report->field[i];
+
+		if (fld->maxusage != fld->report_count) {
+			pr_debug("maxusage and report_count do not match, skipping\n");
+			continue;
+		}
+
+		int index = pidff_find_usage(fld, usage_code);
+
+		if (index >= 0) {
+			*usage_index = index;
+			return i;
+		}
+	}
+	return -1;
+}
+
 /*
  * Find fields from a report and fill a pidff_usage
  */
 static int pidff_find_fields(struct pidff_usage *usage, const u8 *table,
-			     struct hid_report *report, int count, int strict)
+			     struct hid_report *report, int count, int strict,
+			     u32 *quirks)
 {
+	const u8 block_offset = pidff_set_condition[PID_PARAM_BLOCK_OFFSET];
+	const u8 delay = pidff_set_effect[PID_START_DELAY];
+
 	if (!report) {
 		pr_debug("%s, null report\n", __func__);
 		return -1;
 	}
 
-	int i, j, k, found;
-	int return_value = 0;
+	for (int i = 0; i < count; i++) {
+		int index;
+		int found = pidff_find_field_with_usage(&index, report,
+							HID_UP_PID | table[i]);
 
-	for (k = 0; k < count; k++) {
-		found = 0;
-		for (i = 0; i < report->maxfield; i++) {
-			if (report->field[i]->maxusage !=
-			    report->field[i]->report_count) {
-				pr_debug("maxusage and report_count do not match, skipping\n");
-				continue;
-			}
-			for (j = 0; j < report->field[i]->maxusage; j++) {
-				if (report->field[i]->usage[j].hid ==
-				    (HID_UP_PID | table[k])) {
-					pr_debug("found %d at %d->%d\n",
-						 k, i, j);
-					usage[k].field = report->field[i];
-					usage[k].value =
-						&report->field[i]->value[j];
-					found = 1;
-					break;
-				}
-			}
-			if (found)
-				break;
+		if (found >= 0) {
+			pr_debug("found %d at %d->%d\n", i, found, index);
+			usage[i].field = report->field[found];
+			usage[i].value = &report->field[found]->value[index];
+			continue;
 		}
-		if (!found && table[k] == pidff_set_effect[PID_START_DELAY]) {
+
+		if (table[i] == delay) {
 			pr_debug("Delay field not found, but that's OK\n");
 			pr_debug("Setting MISSING_DELAY quirk\n");
-			return_value |= HID_PIDFF_QUIRK_MISSING_DELAY;
-		} else if (!found && table[k] == pidff_set_condition[PID_PARAM_BLOCK_OFFSET]) {
+			*quirks |= HID_PIDFF_QUIRK_MISSING_DELAY;
+
+		} else if (table[i] == block_offset) {
 			pr_debug("PBO field not found, but that's OK\n");
 			pr_debug("Setting MISSING_PBO quirk\n");
-			return_value |= HID_PIDFF_QUIRK_MISSING_PBO;
-		} else if (!found && strict) {
-			pr_debug("failed to locate %d\n", k);
+			*quirks |= HID_PIDFF_QUIRK_MISSING_PBO;
+
+		} else if (strict) {
+			pr_debug("failed to locate %d\n", i);
 			return -1;
 		}
 	}
-	return return_value;
+	return 0;
 }
 
 /*
@@ -995,7 +1095,7 @@ static int pidff_check_usage(int usage)
 {
 	int i;
 
-	for (i = 0; i < sizeof(pidff_reports); i++)
+	for (i = 0; i < ARRAY_SIZE(pidff_reports); i++)
 		if (usage == (HID_UP_PID | pidff_reports[i]))
 			return i;
 
@@ -1050,9 +1150,7 @@ static void pidff_find_reports(struct hid_device *hid, int report_type,
  */
 static int pidff_reports_ok(struct pidff_device *pidff)
 {
-	int i;
-
-	for (i = 0; i <= PID_REQUIRED_REPORTS; i++) {
+	for (int i = 0; i < PID_REQUIRED_REPORTS; i++) {
 		if (!pidff->reports[i]) {
 			hid_dbg(pidff->hid, "%d missing\n", i);
 			return 0;
@@ -1073,9 +1171,7 @@ static struct hid_field *pidff_find_special_field(struct hid_report *report,
 		return NULL;
 	}
 
-	int i;
-
-	for (i = 0; i < report->maxfield; i++) {
+	for (int i = 0; i < report->maxfield; i++) {
 		if (report->field[i]->logical == (HID_UP_PID | usage) &&
 		    report->field[i]->report_count > 0) {
 			if (!enforce_min ||
@@ -1093,27 +1189,29 @@ static struct hid_field *pidff_find_special_field(struct hid_report *report,
  * Fill a pidff->*_id struct table
  */
 static int pidff_find_special_keys(int *keys, struct hid_field *fld,
-				   const u8 *usagetable, int count)
+				   const u8 *usagetable, int count,
+				   unsigned int usage_page)
 {
-
-	int i, j;
 	int found = 0;
 
-	for (i = 0; i < count; i++) {
-		for (j = 0; j < fld->maxusage; j++) {
-			if (fld->usage[j].hid == (HID_UP_PID | usagetable[i])) {
-				keys[i] = j + 1;
-				found++;
-				break;
-			}
-		}
+	if (!fld)
+		return 0;
+
+	for (int i = 0; i < count; i++) {
+		keys[i] = pidff_find_usage(fld, usage_page | usagetable[i]) + 1;
+		if (keys[i])
+			found++;
 	}
 	return found;
 }
 
 #define PIDFF_FIND_SPECIAL_KEYS(keys, field, name) \
 	pidff_find_special_keys(pidff->keys, pidff->field, pidff_ ## name, \
-		sizeof(pidff_ ## name))
+		ARRAY_SIZE(pidff_ ## name), HID_UP_PID)
+
+#define PIDFF_FIND_GENERAL_DESKTOP(keys, field, name) \
+	pidff_find_special_keys(pidff->keys, pidff->field, pidff_ ## name, \
+		ARRAY_SIZE(pidff_ ## name), HID_UP_GENDESK)
 
 /*
  * Find and check the special fields
@@ -1128,13 +1226,24 @@ static int pidff_find_special_fields(struct pidff_device *pidff)
 	pidff->set_effect_type =
 		pidff_find_special_field(pidff->reports[PID_SET_EFFECT],
 					 PID_EFFECT_TYPE, 1);
+	pidff->axes_enable =
+		pidff_find_special_field(pidff->reports[PID_SET_EFFECT],
+					 PID_AXES_ENABLE, 0);
 	pidff->effect_direction =
 		pidff_find_special_field(pidff->reports[PID_SET_EFFECT],
 					 PID_DIRECTION, 0);
 	pidff->device_control =
 		pidff_find_special_field(pidff->reports[PID_DEVICE_CONTROL],
-			PID_DEVICE_CONTROL_ARRAY,
-			!(pidff->quirks & HID_PIDFF_QUIRK_PERMISSIVE_CONTROL));
+			PID_DEVICE_CONTROL_ARRAY, 1);
+
+	/* Detect and set permissive control quirk */
+	if (!pidff->device_control) {
+		pr_debug("Setting PERMISSIVE_CONTROL quirk\n");
+		pidff->quirks |= HID_PIDFF_QUIRK_PERMISSIVE_CONTROL;
+		pidff->device_control = pidff_find_special_field(
+			pidff->reports[PID_DEVICE_CONTROL],
+			PID_DEVICE_CONTROL_ARRAY, 0);
+	}
 
 	pidff->block_load_status =
 		pidff_find_special_field(pidff->reports[PID_BLOCK_LOAD],
@@ -1180,7 +1289,7 @@ static int pidff_find_special_fields(struct pidff_device *pidff)
 
 	if (PIDFF_FIND_SPECIAL_KEYS(status_id, block_load_status,
 				    block_load_status) !=
-			sizeof(pidff_block_load_status)) {
+	    ARRAY_SIZE(pidff_block_load_status)) {
 		hid_err(pidff->hid,
 			"block load status identifiers not found\n");
 		return -1;
@@ -1188,11 +1297,37 @@ static int pidff_find_special_fields(struct pidff_device *pidff)
 
 	if (PIDFF_FIND_SPECIAL_KEYS(operation_id, effect_operation_status,
 				    effect_operation_status) !=
-			sizeof(pidff_effect_operation_status)) {
+	    ARRAY_SIZE(pidff_effect_operation_status)) {
 		hid_err(pidff->hid, "effect operation identifiers not found\n");
 		return -1;
 	}
 
+	if (!pidff->axes_enable) {
+		hid_info(pidff->hid, "axes enable field not found!\n");
+		return 0;
+	}
+
+	hid_dbg(pidff->hid, "axes enable report count: %u\n",
+		pidff->axes_enable->report_count);
+
+	uint found = PIDFF_FIND_GENERAL_DESKTOP(direction_axis_id, axes_enable,
+						direction_axis);
+
+	pidff->axis_count = found;
+	hid_dbg(pidff->hid, "found direction axes: %u", found);
+
+	for (int i = 0; i < ARRAY_SIZE(pidff_direction_axis); i++) {
+		if (!pidff->direction_axis_id[i])
+			continue;
+
+		hid_dbg(pidff->hid, "axis %d, usage: 0x%04x, index: %d", i + 1,
+			pidff_direction_axis[i], pidff->direction_axis_id[i]);
+	}
+
+	if (pidff->axes_enable && found != pidff->axes_enable->report_count)
+		hid_warn(pidff->hid, "axes_enable: %u != direction axes: %u",
+			 pidff->axes_enable->report_count, found);
+
 	return 0;
 }
 
@@ -1204,7 +1339,7 @@ static int pidff_find_effects(struct pidff_device *pidff,
 {
 	int i;
 
-	for (i = 0; i < sizeof(pidff_effect_types); i++) {
+	for (i = 0; i < ARRAY_SIZE(pidff_effect_types); i++) {
 		int pidff_type = pidff->type_id[i];
 
 		if (pidff->set_effect_type->usage[pidff_type].hid !=
@@ -1254,26 +1389,17 @@ static int pidff_find_effects(struct pidff_device *pidff,
 #define PIDFF_FIND_FIELDS(name, report, strict) \
 	pidff_find_fields(pidff->name, pidff_ ## name, \
 		pidff->reports[report], \
-		sizeof(pidff_ ## name), strict)
+		ARRAY_SIZE(pidff_ ## name), strict, &pidff->quirks)
 
 /*
  * Fill and check the pidff_usages
  */
 static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)
 {
-	int status = 0;
-
-	/* Save info about the device not having the DELAY ffb field. */
-	status = PIDFF_FIND_FIELDS(set_effect, PID_SET_EFFECT, 1);
-	if (status == -1) {
+	if (PIDFF_FIND_FIELDS(set_effect, PID_SET_EFFECT, 1)) {
 		hid_err(pidff->hid, "unknown set_effect report layout\n");
 		return -ENODEV;
 	}
-	pidff->quirks |= status;
-
-	if (status & HID_PIDFF_QUIRK_MISSING_DELAY)
-		hid_dbg(pidff->hid, "Adding MISSING_DELAY quirk\n");
-
 
 	PIDFF_FIND_FIELDS(block_load, PID_BLOCK_LOAD, 0);
 	if (!pidff->block_load[PID_EFFECT_BLOCK_INDEX].value) {
@@ -1307,39 +1433,25 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)
 				 "has periodic effect but no envelope\n");
 	}
 
-	if (test_bit(FF_CONSTANT, dev->ffbit) &&
-	    PIDFF_FIND_FIELDS(set_constant, PID_SET_CONSTANT, 1)) {
+	if (PIDFF_FIND_FIELDS(set_constant, PID_SET_CONSTANT, 1) &&
+	    test_and_clear_bit(FF_CONSTANT, dev->ffbit))
 		hid_warn(pidff->hid, "unknown constant effect layout\n");
-		clear_bit(FF_CONSTANT, dev->ffbit);
-	}
 
-	if (test_bit(FF_RAMP, dev->ffbit) &&
-	    PIDFF_FIND_FIELDS(set_ramp, PID_SET_RAMP, 1)) {
+	if (PIDFF_FIND_FIELDS(set_ramp, PID_SET_RAMP, 1) &&
+	    test_and_clear_bit(FF_RAMP, dev->ffbit))
 		hid_warn(pidff->hid, "unknown ramp effect layout\n");
-		clear_bit(FF_RAMP, dev->ffbit);
-	}
-
-	if (test_bit(FF_SPRING, dev->ffbit) ||
-	    test_bit(FF_DAMPER, dev->ffbit) ||
-	    test_bit(FF_FRICTION, dev->ffbit) ||
-	    test_bit(FF_INERTIA, dev->ffbit)) {
-		status = PIDFF_FIND_FIELDS(set_condition, PID_SET_CONDITION, 1);
 
-		if (status < 0) {
+	if (PIDFF_FIND_FIELDS(set_condition, PID_SET_CONDITION, 1)) {
+		if (test_and_clear_bit(FF_SPRING, dev->ffbit)   ||
+		    test_and_clear_bit(FF_DAMPER, dev->ffbit)   ||
+		    test_and_clear_bit(FF_FRICTION, dev->ffbit) ||
+		    test_and_clear_bit(FF_INERTIA, dev->ffbit))
 			hid_warn(pidff->hid, "unknown condition effect layout\n");
-			clear_bit(FF_SPRING, dev->ffbit);
-			clear_bit(FF_DAMPER, dev->ffbit);
-			clear_bit(FF_FRICTION, dev->ffbit);
-			clear_bit(FF_INERTIA, dev->ffbit);
-		}
-		pidff->quirks |= status;
 	}
 
-	if (test_bit(FF_PERIODIC, dev->ffbit) &&
-	    PIDFF_FIND_FIELDS(set_periodic, PID_SET_PERIODIC, 1)) {
+	if (PIDFF_FIND_FIELDS(set_periodic, PID_SET_PERIODIC, 1) &&
+	    test_and_clear_bit(FF_PERIODIC, dev->ffbit))
 		hid_warn(pidff->hid, "unknown periodic effect layout\n");
-		clear_bit(FF_PERIODIC, dev->ffbit);
-	}
 
 	PIDFF_FIND_FIELDS(pool, PID_POOL, 0);
 
@@ -1392,8 +1504,8 @@ static int pidff_check_autocenter(struct pidff_device *pidff,
 int hid_pidff_init_with_quirks(struct hid_device *hid, u32 initial_quirks)
 {
 	struct pidff_device *pidff;
-	struct hid_input *hidinput = list_entry(hid->inputs.next,
-						struct hid_input, list);
+	struct hid_input *hidinput =
+		list_entry(hid->inputs.next, struct hid_input, list);
 	struct input_dev *dev = hidinput->input;
 	struct ff_device *ff;
 	int max_effects;
@@ -1473,14 +1585,14 @@ int hid_pidff_init_with_quirks(struct hid_device *hid, u32 initial_quirks)
 	ff->set_autocenter = pidff_set_autocenter;
 	ff->playback = pidff_playback;
 
-	hid_info(dev, "Force feedback for USB HID PID devices by Anssi Hannula <anssi.hannula@gmail.com>\n");
-	hid_dbg(dev, "Active quirks mask: 0x%x\n", pidff->quirks);
+	hid_info(dev, "Force feedback for USB HID PID devices by Anssi Hannula\n");
+	hid_dbg(dev, "Active quirks mask: 0x%08x\n", pidff->quirks);
 
 	hid_device_io_stop(hid);
 
 	return 0;
 
- fail:
+fail:
 	hid_device_io_stop(hid);
 
 	kfree(pidff);
diff --git linux-libre-6.17-gnu/drivers/hid/usbhid/hid-pidff.h linux-libre-6.18-gnu/drivers/hid/usbhid/hid-pidff.h
index a53a8b436baa..f321f675e131 100644
--- linux-libre-6.17-gnu/drivers/hid/usbhid/hid-pidff.h
+++ linux-libre-6.18-gnu/drivers/hid/usbhid/hid-pidff.h
@@ -16,7 +16,7 @@
 #define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL	BIT(2)
 
 /* Use fixed 0x4000 direction during SET_EFFECT report upload */
-#define HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION	BIT(3)
+#define HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION	BIT(3)
 
 /* Force all periodic effects to be uploaded as SINE */
 #define HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY	BIT(4)
diff --git linux-libre-6.17-gnu/drivers/hsi/controllers/omap_ssi_port.c linux-libre-6.18-gnu/drivers/hsi/controllers/omap_ssi_port.c
index aeb92b803a17..50dde968febe 100644
--- linux-libre-6.17-gnu/drivers/hsi/controllers/omap_ssi_port.c
+++ linux-libre-6.18-gnu/drivers/hsi/controllers/omap_ssi_port.c
@@ -362,7 +362,6 @@ static int ssi_async_break(struct hsi_msg *msg)
 		spin_unlock_bh(&omap_port->lock);
 	}
 out:
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 
 	return err;
@@ -401,7 +400,6 @@ static int ssi_async(struct hsi_msg *msg)
 		msg->status = HSI_STATUS_ERROR;
 	}
 	spin_unlock_bh(&omap_port->lock);
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 	dev_dbg(&port->device, "msg status %d ttype %d ch %d\n",
 				msg->status, msg->ttype, msg->channel);
@@ -504,7 +502,6 @@ static int ssi_setup(struct hsi_client *cl)
 	omap_port->ssr.mode = cl->rx_cfg.mode;
 out:
 	spin_unlock_bh(&omap_port->lock);
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 
 	return err;
@@ -570,7 +567,6 @@ static int ssi_flush(struct hsi_client *cl)
 	pinctrl_pm_select_default_state(omap_port->pdev);
 
 	spin_unlock_bh(&omap_port->lock);
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 
 	return 0;
@@ -625,7 +621,6 @@ static int ssi_stop_tx(struct hsi_client *cl)
 	writel(SSI_WAKE(0), omap_ssi->sys + SSI_CLEAR_WAKE_REG(port->num));
 	spin_unlock_bh(&omap_port->wk_lock);
 
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev); /* Release clocks */
 
 
@@ -653,7 +648,6 @@ static void ssi_transfer(struct omap_ssi_port *omap_port,
 		}
 	}
 	spin_unlock_bh(&omap_port->lock);
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 }
 
@@ -683,7 +677,6 @@ static void ssi_cleanup_queues(struct hsi_client *cl)
 			txbufstate |= (1 << i);
 			status |= SSI_DATAACCEPT(i);
 			/* Release the clocks writes, also GDD ones */
-			pm_runtime_mark_last_busy(omap_port->pdev);
 			pm_runtime_put_autosuspend(omap_port->pdev);
 		}
 		ssi_flush_queue(&omap_port->txqueue[i], cl);
@@ -739,7 +732,6 @@ static void ssi_cleanup_gdd(struct hsi_controller *ssi, struct hsi_client *cl)
 		 * ssi_cleanup_queues
 		 */
 		if (msg->ttype == HSI_MSG_READ) {
-			pm_runtime_mark_last_busy(omap_port->pdev);
 			pm_runtime_put_autosuspend(omap_port->pdev);
 		}
 		omap_ssi->gdd_trn[i].msg = NULL;
@@ -936,7 +928,6 @@ static void ssi_pio_complete(struct hsi_port *port, struct list_head *queue)
 	reg = readl(omap_ssi->sys + SSI_MPU_ENABLE_REG(port->num, 0));
 	if (msg->ttype == HSI_MSG_WRITE) {
 		/* Release clocks for write transfer */
-		pm_runtime_mark_last_busy(omap_port->pdev);
 		pm_runtime_put_autosuspend(omap_port->pdev);
 	}
 	reg &= ~val;
@@ -981,7 +972,6 @@ static irqreturn_t ssi_pio_thread(int irq, void *ssi_port)
 		/* TODO: sleep if we retry? */
 	} while (status_reg);
 
-	pm_runtime_mark_last_busy(omap_port->pdev);
 	pm_runtime_put_autosuspend(omap_port->pdev);
 
 	return IRQ_HANDLED;
@@ -1018,7 +1008,6 @@ static irqreturn_t ssi_wake_thread(int irq __maybe_unused, void *ssi_port)
 		}
 		hsi_event(port, HSI_EVENT_STOP_RX);
 		if (test_and_clear_bit(SSI_WAKE_EN, &omap_port->flags)) {
-			pm_runtime_mark_last_busy(omap_port->pdev);
 			pm_runtime_put_autosuspend(omap_port->pdev);
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/hv/Kconfig linux-libre-6.18-gnu/drivers/hv/Kconfig
index 57623ca7f350..0b8c391a0342 100644
--- linux-libre-6.17-gnu/drivers/hv/Kconfig
+++ linux-libre-6.18-gnu/drivers/hv/Kconfig
@@ -3,13 +3,14 @@
 menu "Microsoft Hyper-V guest support"
 
 config HYPERV
-	tristate "Microsoft Hyper-V client drivers"
+	bool "Microsoft Hyper-V core hypervisor support"
 	depends on (X86 && X86_LOCAL_APIC && HYPERVISOR_GUEST) \
 		|| (ARM64 && !CPU_BIG_ENDIAN)
 	select PARAVIRT
 	select X86_HV_CALLBACK_VECTOR if X86
 	select OF_EARLY_FLATTREE if OF
 	select SYSFB if EFI && !HYPERV_VTL_MODE
+	select IRQ_MSI_LIB if X86
 	help
 	  Select this option to run Linux as a Hyper-V client operating
 	  system.
@@ -44,18 +45,25 @@ config HYPERV_TIMER
 
 config HYPERV_UTILS
 	tristate "Microsoft Hyper-V Utilities driver"
-	depends on HYPERV && CONNECTOR && NLS
+	depends on HYPERV_VMBUS && CONNECTOR && NLS
 	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  Select this option to enable the Hyper-V Utilities.
 
 config HYPERV_BALLOON
 	tristate "Microsoft Hyper-V Balloon driver"
-	depends on HYPERV
+	depends on HYPERV_VMBUS
 	select PAGE_REPORTING
 	help
 	  Select this option to enable Hyper-V Balloon driver.
 
+config HYPERV_VMBUS
+	tristate "Microsoft Hyper-V VMBus driver"
+	depends on HYPERV
+	default HYPERV
+	help
+	  Select this option to enable Hyper-V Vmbus driver.
+
 config MSHV_ROOT
 	tristate "Microsoft Hyper-V root partition support"
 	depends on HYPERV && (X86_64 || ARM64)
@@ -66,6 +74,7 @@ config MSHV_ROOT
 	# no particular order, making it impossible to reassemble larger pages
 	depends on PAGE_SIZE_4KB
 	select EVENTFD
+	select VIRT_XFER_TO_GUEST_WORK
 	default n
 	help
 	  Select this option to enable support for booting and running as root
diff --git linux-libre-6.17-gnu/drivers/hv/Makefile linux-libre-6.18-gnu/drivers/hv/Makefile
index 976189c725dc..1a1677bf4dac 100644
--- linux-libre-6.17-gnu/drivers/hv/Makefile
+++ linux-libre-6.18-gnu/drivers/hv/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_HYPERV)		+= hv_vmbus.o
+obj-$(CONFIG_HYPERV_VMBUS)	+= hv_vmbus.o
 obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o
 obj-$(CONFIG_HYPERV_BALLOON)	+= hv_balloon.o
 obj-$(CONFIG_MSHV_ROOT)		+= mshv_root.o
@@ -16,5 +16,5 @@ mshv_root-y := mshv_root_main.o mshv_synic.o mshv_eventfd.o mshv_irq.o \
 	       mshv_root_hv_call.o mshv_portid_table.o
 
 # Code that must be built-in
-obj-$(subst m,y,$(CONFIG_HYPERV)) += hv_common.o
+obj-$(CONFIG_HYPERV) += hv_common.o
 obj-$(subst m,y,$(CONFIG_MSHV_ROOT)) += hv_proc.o mshv_common.o
diff --git linux-libre-6.17-gnu/drivers/hv/channel.c linux-libre-6.18-gnu/drivers/hv/channel.c
index 7c7c66e0dc3f..162d6aeece7b 100644
--- linux-libre-6.17-gnu/drivers/hv/channel.c
+++ linux-libre-6.18-gnu/drivers/hv/channel.c
@@ -925,7 +925,7 @@ static int vmbus_close_internal(struct vmbus_channel *channel)
 
 	/* Send a closing message */
 
-	msg = &channel->close_msg.msg;
+	msg = &channel->close_msg;
 
 	msg->header.msgtype = CHANNELMSG_CLOSECHANNEL;
 	msg->child_relid = channel->offermsg.child_relid;
diff --git linux-libre-6.17-gnu/drivers/hv/hv_common.c linux-libre-6.18-gnu/drivers/hv/hv_common.c
index 49898d10faff..e109a620c83f 100644
--- linux-libre-6.17-gnu/drivers/hv/hv_common.c
+++ linux-libre-6.18-gnu/drivers/hv/hv_common.c
@@ -257,7 +257,7 @@ static void hv_kmsg_dump_register(void)
 
 static inline bool hv_output_page_exists(void)
 {
-	return hv_root_partition() || IS_ENABLED(CONFIG_HYPERV_VTL_MODE);
+	return hv_parent_partition() || IS_ENABLED(CONFIG_HYPERV_VTL_MODE);
 }
 
 void __init hv_get_partition_id(void)
@@ -377,7 +377,7 @@ int __init hv_common_init(void)
 		BUG_ON(!hyperv_pcpu_output_arg);
 	}
 
-	if (hv_root_partition()) {
+	if (hv_parent_partition()) {
 		hv_synic_eventring_tail = alloc_percpu(u8 *);
 		BUG_ON(!hv_synic_eventring_tail);
 	}
@@ -531,7 +531,7 @@ int hv_common_cpu_init(unsigned int cpu)
 	if (msr_vp_index > hv_max_vp_index)
 		hv_max_vp_index = msr_vp_index;
 
-	if (hv_root_partition()) {
+	if (hv_parent_partition()) {
 		synic_eventring_tail = (u8 **)this_cpu_ptr(hv_synic_eventring_tail);
 		*synic_eventring_tail = kcalloc(HV_SYNIC_SINT_COUNT,
 						sizeof(u8), flags);
@@ -558,7 +558,7 @@ int hv_common_cpu_die(unsigned int cpu)
 	 * originally allocated memory is reused in hv_common_cpu_init().
 	 */
 
-	if (hv_root_partition()) {
+	if (hv_parent_partition()) {
 		synic_eventring_tail = this_cpu_ptr(hv_synic_eventring_tail);
 		kfree(*synic_eventring_tail);
 		*synic_eventring_tail = NULL;
@@ -729,13 +729,17 @@ void hv_identify_partition_type(void)
 	 * the root partition setting if also a Confidential VM.
 	 */
 	if ((ms_hyperv.priv_high & HV_CREATE_PARTITIONS) &&
-	    (ms_hyperv.priv_high & HV_CPU_MANAGEMENT) &&
 	    !(ms_hyperv.priv_high & HV_ISOLATION)) {
-		pr_info("Hyper-V: running as root partition\n");
-		if (IS_ENABLED(CONFIG_MSHV_ROOT))
-			hv_curr_partition_type = HV_PARTITION_TYPE_ROOT;
-		else
+
+		if (!IS_ENABLED(CONFIG_MSHV_ROOT)) {
 			pr_crit("Hyper-V: CONFIG_MSHV_ROOT not enabled!\n");
+		} else if (ms_hyperv.priv_high & HV_CPU_MANAGEMENT) {
+			pr_info("Hyper-V: running as root partition\n");
+			hv_curr_partition_type = HV_PARTITION_TYPE_ROOT;
+		} else {
+			pr_info("Hyper-V: running as L1VH partition\n");
+			hv_curr_partition_type = HV_PARTITION_TYPE_L1VH;
+		}
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/hv/hv_utils_transport.c linux-libre-6.18-gnu/drivers/hv/hv_utils_transport.c
index 832885198643..b3de35ff6334 100644
--- linux-libre-6.17-gnu/drivers/hv/hv_utils_transport.c
+++ linux-libre-6.18-gnu/drivers/hv/hv_utils_transport.c
@@ -129,8 +129,7 @@ static int hvt_op_open(struct inode *inode, struct file *file)
 		 * device gets released.
 		 */
 		hvt->mode = HVUTIL_TRANSPORT_CHARDEV;
-	}
-	else if (hvt->mode == HVUTIL_TRANSPORT_NETLINK) {
+	} else if (hvt->mode == HVUTIL_TRANSPORT_NETLINK) {
 		/*
 		 * We're switching from netlink communication to using char
 		 * device. Issue the reset first.
@@ -195,7 +194,7 @@ static void hvt_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 	}
 	spin_unlock(&hvt_list_lock);
 	if (!hvt_found) {
-		pr_warn("hvt_cn_callback: spurious message received!\n");
+		pr_warn("%s: spurious message received!\n", __func__);
 		return;
 	}
 
@@ -210,7 +209,7 @@ static void hvt_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 	if (hvt->mode == HVUTIL_TRANSPORT_NETLINK)
 		hvt_found->on_msg(msg->data, msg->len);
 	else
-		pr_warn("hvt_cn_callback: unexpected netlink message!\n");
+		pr_warn("%s: unexpected netlink message!\n", __func__);
 	mutex_unlock(&hvt->lock);
 }
 
@@ -260,8 +259,9 @@ int hvutil_transport_send(struct hvutil_transport *hvt, void *msg, int len,
 		hvt->outmsg_len = len;
 		hvt->on_read = on_read_cb;
 		wake_up_interruptible(&hvt->outmsg_q);
-	} else
+	} else {
 		ret = -ENOMEM;
+	}
 out_unlock:
 	mutex_unlock(&hvt->lock);
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/hv/mshv.h linux-libre-6.18-gnu/drivers/hv/mshv.h
index 0340a67acd0a..d4813df92b9c 100644
--- linux-libre-6.17-gnu/drivers/hv/mshv.h
+++ linux-libre-6.18-gnu/drivers/hv/mshv.h
@@ -25,6 +25,4 @@ int hv_call_set_vp_registers(u32 vp_index, u64 partition_id, u16 count,
 int hv_call_get_partition_property(u64 partition_id, u64 property_code,
 				   u64 *property_value);
 
-int mshv_do_pre_guest_mode_work(ulong th_flags);
-
 #endif /* _MSHV_H */
diff --git linux-libre-6.17-gnu/drivers/hv/mshv_common.c linux-libre-6.18-gnu/drivers/hv/mshv_common.c
index 6f227a8a5af7..aa2be51979fd 100644
--- linux-libre-6.17-gnu/drivers/hv/mshv_common.c
+++ linux-libre-6.18-gnu/drivers/hv/mshv_common.c
@@ -138,25 +138,3 @@ int hv_call_get_partition_property(u64 partition_id,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(hv_call_get_partition_property);
-
-/*
- * Handle any pre-processing before going into the guest mode on this cpu, most
- * notably call schedule(). Must be invoked with both preemption and
- * interrupts enabled.
- *
- * Returns: 0 on success, -errno on error.
- */
-int mshv_do_pre_guest_mode_work(ulong th_flags)
-{
-	if (th_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
-		return -EINTR;
-
-	if (th_flags & _TIF_NEED_RESCHED)
-		schedule();
-
-	if (th_flags & _TIF_NOTIFY_RESUME)
-		resume_user_mode_work(NULL);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(mshv_do_pre_guest_mode_work);
diff --git linux-libre-6.17-gnu/drivers/hv/mshv_root_main.c linux-libre-6.18-gnu/drivers/hv/mshv_root_main.c
index 72df774e410a..e3b2bd417c46 100644
--- linux-libre-6.17-gnu/drivers/hv/mshv_root_main.c
+++ linux-libre-6.18-gnu/drivers/hv/mshv_root_main.c
@@ -8,6 +8,7 @@
  * Authors: Microsoft Linux virtualization team
  */
 
+#include <linux/entry-virt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/fs.h>
@@ -37,12 +38,6 @@ MODULE_AUTHOR("Microsoft");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Microsoft Hyper-V root partition VMM interface /dev/mshv");
 
-/* TODO move this to mshyperv.h when needed outside driver */
-static inline bool hv_parent_partition(void)
-{
-	return hv_root_partition();
-}
-
 /* TODO move this to another file when debugfs code is added */
 enum hv_stats_vp_counters {			/* HV_THREAD_COUNTER */
 #if defined(CONFIG_X86)
@@ -487,28 +482,6 @@ mshv_vp_wait_for_hv_kick(struct mshv_vp *vp)
 	return 0;
 }
 
-static int mshv_pre_guest_mode_work(struct mshv_vp *vp)
-{
-	const ulong work_flags = _TIF_NOTIFY_SIGNAL | _TIF_SIGPENDING |
-				 _TIF_NEED_RESCHED  | _TIF_NOTIFY_RESUME;
-	ulong th_flags;
-
-	th_flags = read_thread_flags();
-	while (th_flags & work_flags) {
-		int ret;
-
-		/* nb: following will call schedule */
-		ret = mshv_do_pre_guest_mode_work(th_flags);
-
-		if (ret)
-			return ret;
-
-		th_flags = read_thread_flags();
-	}
-
-	return 0;
-}
-
 /* Must be called with interrupts enabled */
 static long mshv_run_vp_with_root_scheduler(struct mshv_vp *vp)
 {
@@ -529,9 +502,11 @@ static long mshv_run_vp_with_root_scheduler(struct mshv_vp *vp)
 		u32 flags = 0;
 		struct hv_output_dispatch_vp output;
 
-		ret = mshv_pre_guest_mode_work(vp);
-		if (ret)
-			break;
+		if (__xfer_to_guest_mode_work_pending()) {
+			ret = xfer_to_guest_mode_handle_work();
+			if (ret)
+				break;
+		}
 
 		if (vp->run.flags.intercept_suspend)
 			flags |= HV_DISPATCH_VP_FLAG_CLEAR_INTERCEPT_SUSPEND;
@@ -2074,9 +2049,13 @@ static int __init hv_retrieve_scheduler_type(enum hv_scheduler_type *out)
 /* Retrieve and stash the supported scheduler type */
 static int __init mshv_retrieve_scheduler_type(struct device *dev)
 {
-	int ret;
+	int ret = 0;
+
+	if (hv_l1vh_partition())
+		hv_scheduler_type = HV_SCHEDULER_TYPE_CORE_SMT;
+	else
+		ret = hv_retrieve_scheduler_type(&hv_scheduler_type);
 
-	ret = hv_retrieve_scheduler_type(&hv_scheduler_type);
 	if (ret)
 		return ret;
 
@@ -2203,9 +2182,6 @@ static int __init mshv_root_partition_init(struct device *dev)
 {
 	int err;
 
-	if (mshv_retrieve_scheduler_type(dev))
-		return -ENODEV;
-
 	err = root_scheduler_init(dev);
 	if (err)
 		return err;
@@ -2227,7 +2203,7 @@ static int __init mshv_parent_partition_init(void)
 	struct device *dev;
 	union hv_hypervisor_version_info version_info;
 
-	if (!hv_root_partition() || is_kdump_kernel())
+	if (!hv_parent_partition() || is_kdump_kernel())
 		return -ENODEV;
 
 	if (hv_get_hypervisor_version(&version_info))
@@ -2264,7 +2240,12 @@ static int __init mshv_parent_partition_init(void)
 
 	mshv_cpuhp_online = ret;
 
-	ret = mshv_root_partition_init(dev);
+	ret = mshv_retrieve_scheduler_type(dev);
+	if (ret)
+		goto remove_cpu_state;
+
+	if (hv_root_partition())
+		ret = mshv_root_partition_init(dev);
 	if (ret)
 		goto remove_cpu_state;
 
diff --git linux-libre-6.17-gnu/drivers/hv/vmbus_drv.c linux-libre-6.18-gnu/drivers/hv/vmbus_drv.c
index 2ed5a1e89d69..69591dc7bad2 100644
--- linux-libre-6.17-gnu/drivers/hv/vmbus_drv.c
+++ linux-libre-6.18-gnu/drivers/hv/vmbus_drv.c
@@ -322,7 +322,7 @@ static ssize_t out_read_index_show(struct device *dev,
 					  &outbound);
 	if (ret < 0)
 		return ret;
-	return sysfs_emit(buf, "%d\n", outbound.current_read_index);
+	return sysfs_emit(buf, "%u\n", outbound.current_read_index);
 }
 static DEVICE_ATTR_RO(out_read_index);
 
@@ -341,7 +341,7 @@ static ssize_t out_write_index_show(struct device *dev,
 					  &outbound);
 	if (ret < 0)
 		return ret;
-	return sysfs_emit(buf, "%d\n", outbound.current_write_index);
+	return sysfs_emit(buf, "%u\n", outbound.current_write_index);
 }
 static DEVICE_ATTR_RO(out_write_index);
 
@@ -1742,7 +1742,7 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel,
 	u32 target_cpu;
 	ssize_t ret;
 
-	if (sscanf(buf, "%uu", &target_cpu) != 1)
+	if (sscanf(buf, "%u", &target_cpu) != 1)
 		return -EIO;
 
 	cpus_read_lock();
@@ -1947,7 +1947,7 @@ static const struct kobj_type vmbus_chan_ktype = {
  * is running.
  * For example, HV_NIC device is used either by uio_hv_generic or hv_netvsc at any given point of
  * time, and "ring" sysfs is needed only when uio_hv_generic is bound to that device. To avoid
- * exposing the ring buffer by default, this function is reponsible to enable visibility of
+ * exposing the ring buffer by default, this function is responsible to enable visibility of
  * ring for userspace to use.
  * Note: Race conditions can happen with userspace and it is not encouraged to create new
  * use-cases for this. This was added to maintain backward compatibility, while solving
@@ -2110,7 +2110,7 @@ int vmbus_device_register(struct hv_device *child_device_obj)
 	ret = vmbus_add_channel_kobj(child_device_obj,
 				     child_device_obj->channel);
 	if (ret) {
-		pr_err("Unable to register primary channeln");
+		pr_err("Unable to register primary channel\n");
 		goto err_kset_unregister;
 	}
 	hv_debug_add_dev_dir(child_device_obj);
diff --git linux-libre-6.17-gnu/drivers/hwmon/Kconfig linux-libre-6.18-gnu/drivers/hwmon/Kconfig
index 9d28fcf7cd2a..2760feb9f83b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/Kconfig
+++ linux-libre-6.18-gnu/drivers/hwmon/Kconfig
@@ -769,6 +769,16 @@ config SENSORS_GL520SM
 	  This driver can also be built as a module. If so, the module
 	  will be called gl520sm.
 
+config SENSORS_GPD
+	tristate "GPD handhelds"
+	depends on X86 && DMI && HAS_IOPORT
+	help
+	  If you say yes here you get support for fan readings and
+	  control over GPD handheld devices.
+
+	  Can also be built as a module. In that case it will be
+	  called gpd-fan.
+
 config SENSORS_G760A
 	tristate "GMT G760A"
 	depends on I2C
@@ -1698,6 +1708,16 @@ config SENSORS_NCT6683
 	  This driver can also be built as a module. If so, the module
 	  will be called nct6683.
 
+config SENSORS_NCT6694
+	tristate "Nuvoton NCT6694 Hardware Monitor support"
+	depends on MFD_NCT6694
+	help
+	  Say Y here to support Nuvoton NCT6694 hardware monitoring
+	  functionality.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called nct6694-hwmon.
+
 config SENSORS_NCT6775_CORE
 	tristate
 	select REGMAP
@@ -1895,6 +1915,16 @@ config SENSORS_RASPBERRYPI_HWMON
 	  This driver can also be built as a module. If so, the module
 	  will be called raspberrypi-hwmon.
 
+config SENSORS_SA67MCU
+	tristate "Kontron sa67mcu hardware monitoring driver"
+	depends on MFD_SL28CPLD || COMPILE_TEST
+	help
+	  If you say yes here you get support for the voltage and temperature
+	  monitor of the sa67 board management controller.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called sa67mcu-hwmon.
+
 config SENSORS_SL28CPLD
 	tristate "Kontron sl28cpld hardware monitoring driver"
 	depends on MFD_SL28CPLD || COMPILE_TEST
@@ -1930,8 +1960,8 @@ config SENSORS_SHT21
 	tristate "Sensiron humidity and temperature sensors. SHT21 and compat."
 	depends on I2C
 	help
-	  If you say yes here you get support for the Sensiron SHT21, SHT25
-	  humidity and temperature sensors.
+	  If you say yes here you get support for the Sensiron SHT20, SHT21,
+	  SHT25 humidity and temperature sensors.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called sht21.
@@ -2252,13 +2282,14 @@ config SENSORS_INA2XX
 	  will be called ina2xx.
 
 config SENSORS_INA238
-	tristate "Texas Instruments INA238"
+	tristate "Texas Instruments INA238 and compatibles"
 	depends on I2C
 	select REGMAP_I2C
 	help
-	  If you say yes here you get support for the INA238 power monitor
-	  chip. This driver supports voltage, current, power and temperature
-	  measurements as well as alarm configuration.
+	  If you say yes here you get support for INA228, INA237, INA238,
+	  INA700, INA780, and SQ52206 power monitor chips. This driver supports
+	  voltage, current, power, energy, and temperature measurements as well
+	  as alarm configuration.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called ina238.
@@ -2673,9 +2704,10 @@ config SENSORS_ASUS_EC
 	depends on ACPI_EC
 	help
 	  If you say yes here you get support for the ACPI embedded controller
-	  hardware monitoring interface found in ASUS motherboards. The driver
-	  currently supports B550/X570 boards, although other ASUS boards might
-	  provide this monitoring interface as well.
+	  hardware monitoring interface found in some ASUS motherboards. This is
+	  where such sensors as water flow and temperature, optional fans, and
+	  additional temperature sensors (T_Sensor, chipset temperatures)
+	  find themselves.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called asus_ec_sensors.
diff --git linux-libre-6.17-gnu/drivers/hwmon/Makefile linux-libre-6.18-gnu/drivers/hwmon/Makefile
index cd8bc4752b4d..73b2abdcc6dd 100644
--- linux-libre-6.17-gnu/drivers/hwmon/Makefile
+++ linux-libre-6.18-gnu/drivers/hwmon/Makefile
@@ -88,6 +88,7 @@ obj-$(CONFIG_SENSORS_GIGABYTE_WATERFORCE) += gigabyte_waterforce.o
 obj-$(CONFIG_SENSORS_GL518SM)	+= gl518sm.o
 obj-$(CONFIG_SENSORS_GL520SM)	+= gl520sm.o
 obj-$(CONFIG_SENSORS_GSC)	+= gsc-hwmon.o
+obj-$(CONFIG_SENSORS_GPD)	+= gpd-fan.o
 obj-$(CONFIG_SENSORS_GPIO_FAN)	+= gpio-fan.o
 obj-$(CONFIG_SENSORS_GXP_FAN_CTRL) += gxp-fan-ctrl.o
 obj-$(CONFIG_SENSORS_HIH6130)	+= hih6130.o
@@ -174,6 +175,7 @@ obj-$(CONFIG_SENSORS_MLXREG_FAN) += mlxreg-fan.o
 obj-$(CONFIG_SENSORS_MENF21BMC_HWMON) += menf21bmc_hwmon.o
 obj-$(CONFIG_SENSORS_MR75203)	+= mr75203.o
 obj-$(CONFIG_SENSORS_NCT6683)	+= nct6683.o
+obj-$(CONFIG_SENSORS_NCT6694)	+= nct6694-hwmon.o
 obj-$(CONFIG_SENSORS_NCT6775_CORE) += nct6775-core.o
 nct6775-objs			:= nct6775-platform.o
 obj-$(CONFIG_SENSORS_NCT6775)	+= nct6775.o
@@ -196,6 +198,7 @@ obj-$(CONFIG_SENSORS_PT5161L)	+= pt5161l.o
 obj-$(CONFIG_SENSORS_PWM_FAN)	+= pwm-fan.o
 obj-$(CONFIG_SENSORS_QNAP_MCU_HWMON)	+= qnap-mcu-hwmon.o
 obj-$(CONFIG_SENSORS_RASPBERRYPI_HWMON)	+= raspberrypi-hwmon.o
+obj-$(CONFIG_SENSORS_SA67MCU)	+= sa67mcu-hwmon.o
 obj-$(CONFIG_SENSORS_SBTSI)	+= sbtsi_temp.o
 obj-$(CONFIG_SENSORS_SBRMI)	+= sbrmi.o
 obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o
diff --git linux-libre-6.17-gnu/drivers/hwmon/asus-ec-sensors.c linux-libre-6.18-gnu/drivers/hwmon/asus-ec-sensors.c
index 4ac554731e98..34a8f6b834c9 100644
--- linux-libre-6.17-gnu/drivers/hwmon/asus-ec-sensors.c
+++ linux-libre-6.18-gnu/drivers/hwmon/asus-ec-sensors.c
@@ -49,15 +49,19 @@ static char *mutex_path_override;
  */
 #define ASUS_EC_MAX_BANK	3
 
-#define ACPI_LOCK_DELAY_MS	500
+#define ACPI_LOCK_DELAY_MS	800
 
 /* ACPI mutex for locking access to the EC for the firmware */
 #define ASUS_HW_ACCESS_MUTEX_ASMX	"\\AMW0.ASMX"
 
 #define ASUS_HW_ACCESS_MUTEX_RMTW_ASMX	"\\RMTW.ASMX"
 
+#define ASUS_HW_ACCESS_MUTEX_SB_PC00_LPCB_SIO1_MUT0 "\\_SB.PC00.LPCB.SIO1.MUT0"
+
 #define ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0 "\\_SB_.PCI0.SBRG.SIO1.MUT0"
 
+#define ASUS_HW_ACCESS_MUTEX_SB_PCI0_LPCB_SIO1_MUT0 "\\_SB_.PCI0.LPCB.SIO1.MUT0"
+
 #define MAX_IDENTICAL_BOARD_VARIATIONS	3
 
 /* Moniker for the ACPI global lock (':' is not allowed in ASL identifiers) */
@@ -115,10 +119,18 @@ enum ec_sensors {
 	ec_sensor_fan_cpu_opt,
 	/* VRM heat sink fan [RPM] */
 	ec_sensor_fan_vrm_hs,
+	/* VRM east heat sink fan [RPM] */
+	ec_sensor_fan_vrme_hs,
+	/* VRM west heat sink fan [RPM] */
+	ec_sensor_fan_vrmw_hs,
 	/* Chipset fan [RPM] */
 	ec_sensor_fan_chipset,
 	/* Water flow sensor reading [RPM] */
 	ec_sensor_fan_water_flow,
+	/* USB4 fan [RPM] */
+	ec_sensor_fan_usb4,
+	/* M.2 fan [RPM] */
+	ec_sensor_fan_m2,
 	/* CPU current [A] */
 	ec_sensor_curr_cpu,
 	/* "Water_In" temperature sensor reading [℃] */
@@ -148,8 +160,12 @@ enum ec_sensors {
 #define SENSOR_IN_CPU_CORE BIT(ec_sensor_in_cpu_core)
 #define SENSOR_FAN_CPU_OPT BIT(ec_sensor_fan_cpu_opt)
 #define SENSOR_FAN_VRM_HS BIT(ec_sensor_fan_vrm_hs)
+#define SENSOR_FAN_VRME_HS BIT(ec_sensor_fan_vrme_hs)
+#define SENSOR_FAN_VRMW_HS BIT(ec_sensor_fan_vrmw_hs)
 #define SENSOR_FAN_CHIPSET BIT(ec_sensor_fan_chipset)
 #define SENSOR_FAN_WATER_FLOW BIT(ec_sensor_fan_water_flow)
+#define SENSOR_FAN_USB4 BIT(ec_sensor_fan_usb4)
+#define SENSOR_FAN_M2 BIT(ec_sensor_fan_m2)
 #define SENSOR_CURR_CPU BIT(ec_sensor_curr_cpu)
 #define SENSOR_TEMP_WATER_IN BIT(ec_sensor_temp_water_in)
 #define SENSOR_TEMP_WATER_OUT BIT(ec_sensor_temp_water_out)
@@ -166,9 +182,12 @@ enum board_family {
 	family_amd_500_series,
 	family_amd_600_series,
 	family_amd_800_series,
+	family_amd_wrx_90,
+	family_intel_200_series,
 	family_intel_300_series,
 	family_intel_400_series,
-	family_intel_600_series
+	family_intel_600_series,
+	family_intel_700_series
 };
 
 /*
@@ -275,6 +294,33 @@ static const struct ec_sensor_info sensors_family_amd_800[] = {
 		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
 };
 
+static const struct ec_sensor_info sensors_family_amd_wrx_90[] = {
+	[ec_sensor_temp_cpu_package] =
+		EC_SENSOR("CPU Package", hwmon_temp, 1, 0x00, 0x31),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
+	[ec_sensor_fan_vrmw_hs] =
+		EC_SENSOR("VRMW HS", hwmon_fan, 2, 0x00, 0xb4),
+	[ec_sensor_fan_usb4] = EC_SENSOR("USB4", hwmon_fan, 2, 0x00, 0xb6),
+	[ec_sensor_fan_vrme_hs] =
+		EC_SENSOR("VRME HS", hwmon_fan, 2, 0x00, 0xbc),
+	[ec_sensor_fan_m2] = EC_SENSOR("M.2", hwmon_fan, 2, 0x00, 0xbe),
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x01, 0x04),
+};
+
+static const struct ec_sensor_info sensors_family_intel_200[] = {
+	[ec_sensor_temp_chipset] =
+		EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
+	[ec_sensor_temp_cpu] = EC_SENSOR("CPU", hwmon_temp, 1, 0x00, 0x3b),
+	[ec_sensor_temp_mb] =
+		EC_SENSOR("Motherboard", hwmon_temp, 1, 0x00, 0x3c),
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xbc),
+};
+
 static const struct ec_sensor_info sensors_family_intel_300[] = {
 	[ec_sensor_temp_chipset] =
 		EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
@@ -323,6 +369,16 @@ static const struct ec_sensor_info sensors_family_intel_600[] = {
 		EC_SENSOR("Water_Block_In", hwmon_temp, 1, 0x01, 0x02),
 };
 
+static const struct ec_sensor_info sensors_family_intel_700[] = {
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x01, 0x09),
+	[ec_sensor_temp_t_sensor_2] =
+		EC_SENSOR("T_Sensor 2", hwmon_temp, 1, 0x01, 0x05),
+	[ec_sensor_temp_vrm] = EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x33),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
+};
+
 /* Shortcuts for common combinations */
 #define SENSOR_SET_TEMP_CHIPSET_CPU_MB                                         \
 	(SENSOR_TEMP_CHIPSET | SENSOR_TEMP_CPU | SENSOR_TEMP_MB)
@@ -343,6 +399,52 @@ struct ec_board_info {
 	enum board_family family;
 };
 
+static const struct ec_board_info board_info_crosshair_viii_dark_hero = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+		SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW |
+		SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+	.family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_crosshair_viii_hero = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+		SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET |
+		SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU |
+		SENSOR_IN_CPU_CORE,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+	.family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_crosshair_viii_impact = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+		SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
+		SENSOR_IN_CPU_CORE,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+	.family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_crosshair_x670e_gene = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
+static const struct ec_board_info board_info_crosshair_x670e_hero = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+		SENSOR_SET_TEMP_WATER,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
 static const struct ec_board_info board_info_maximus_vi_hero = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR |
@@ -352,6 +454,22 @@ static const struct ec_board_info board_info_maximus_vi_hero = {
 	.family = family_intel_300_series,
 };
 
+static const struct ec_board_info board_info_maximus_xi_hero = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+		SENSOR_TEMP_T_SENSOR |
+		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+		SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+	.family = family_intel_300_series,
+};
+
+static const struct ec_board_info board_info_maximus_z690_formula = {
+	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+		SENSOR_SET_TEMP_WATER | SENSOR_FAN_WATER_FLOW,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
+	.family = family_intel_600_series,
+};
+
 static const struct ec_board_info board_info_prime_x470_pro = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
@@ -376,28 +494,11 @@ static const struct ec_board_info board_info_prime_x670e_pro_wifi = {
 	.family = family_amd_600_series,
 };
 
-static const struct ec_board_info board_info_pro_art_x570_creator_wifi = {
-	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
-		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT |
-		SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
-	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
-	.family = family_amd_500_series,
-};
-
-static const struct ec_board_info board_info_pro_art_x670E_creator_wifi = {
-	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
-		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
-		SENSOR_TEMP_T_SENSOR,
-	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
-	.family = family_amd_600_series,
-};
-
-static const struct ec_board_info board_info_pro_art_x870E_creator_wifi = {
-	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
-		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+static const struct ec_board_info board_info_prime_z270_a = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT,
-	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
-	.family = family_amd_800_series,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_LPCB_SIO1_MUT0,
+	.family = family_intel_200_series,
 };
 
 static const struct ec_board_info board_info_pro_art_b550_creator = {
@@ -408,72 +509,43 @@ static const struct ec_board_info board_info_pro_art_b550_creator = {
 	.family = family_amd_500_series,
 };
 
-static const struct ec_board_info board_info_pro_ws_x570_ace = {
+static const struct ec_board_info board_info_pro_art_x570_creator_wifi = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
-		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET |
+		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT |
 		SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
 	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
 	.family = family_amd_500_series,
 };
 
-static const struct ec_board_info board_info_crosshair_x670e_hero = {
+static const struct ec_board_info board_info_pro_art_x670E_creator_wifi = {
 	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
 		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
-		SENSOR_SET_TEMP_WATER,
+		SENSOR_TEMP_T_SENSOR,
 	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
 	.family = family_amd_600_series,
 };
 
-static const struct ec_board_info board_info_crosshair_x670e_gene = {
+static const struct ec_board_info board_info_pro_art_x870E_creator_wifi = {
 	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
-		SENSOR_TEMP_T_SENSOR |
-		SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
-	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
-	.family = family_amd_600_series,
-};
-
-static const struct ec_board_info board_info_crosshair_viii_dark_hero = {
-	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
-		SENSOR_TEMP_T_SENSOR |
-		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
-		SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW |
-		SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
-	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
-	.family = family_amd_500_series,
-};
-
-static const struct ec_board_info board_info_crosshair_viii_hero = {
-	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
-		SENSOR_TEMP_T_SENSOR |
-		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
-		SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET |
-		SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU |
-		SENSOR_IN_CPU_CORE,
-	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
-	.family = family_amd_500_series,
-};
-
-static const struct ec_board_info board_info_maximus_xi_hero = {
-	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
-		SENSOR_TEMP_T_SENSOR |
-		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
-		SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW,
-	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
-	.family = family_intel_300_series,
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+	.family = family_amd_800_series,
 };
 
-static const struct ec_board_info board_info_maximus_z690_formula = {
-	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
-		SENSOR_SET_TEMP_WATER | SENSOR_FAN_WATER_FLOW,
+static const struct ec_board_info board_info_pro_ws_wrx90e_sage_se = {
+	/* Board also has a nct6798 with 7 more fans and temperatures */
+	.sensors = SENSOR_TEMP_CPU_PACKAGE | SENSOR_TEMP_T_SENSOR |
+		SENSOR_FAN_CPU_OPT | SENSOR_FAN_USB4 | SENSOR_FAN_M2 |
+		SENSOR_FAN_VRME_HS | SENSOR_FAN_VRMW_HS,
 	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
-	.family = family_intel_600_series,
+	.family = family_amd_wrx_90,
 };
 
-static const struct ec_board_info board_info_crosshair_viii_impact = {
-	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
-		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
-		SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
-		SENSOR_IN_CPU_CORE,
+static const struct ec_board_info board_info_pro_ws_x570_ace = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
+		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET |
+		SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
 	.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
 	.family = family_amd_500_series,
 };
@@ -495,6 +567,20 @@ static const struct ec_board_info board_info_strix_b550_i_gaming = {
 	.family = family_amd_500_series,
 };
 
+static const struct ec_board_info board_info_strix_b650e_i_gaming = {
+	.sensors = SENSOR_TEMP_VRM | SENSOR_TEMP_T_SENSOR |
+		SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_IN_CPU_CORE,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
+static const struct ec_board_info board_info_strix_b850_i_gaming_wifi = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_800_series,
+};
+
 static const struct ec_board_info board_info_strix_x570_e_gaming = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR |
@@ -528,6 +614,35 @@ static const struct ec_board_info board_info_strix_x570_i_gaming = {
 	.family = family_amd_500_series,
 };
 
+static const struct ec_board_info board_info_strix_x670e_e_gaming_wifi = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB  | SENSOR_TEMP_VRM,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+	.family = family_amd_600_series,
+};
+
+static const struct ec_board_info board_info_strix_x670e_i_gaming_wifi = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+			SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
+static const struct ec_board_info board_info_strix_x870_i_gaming_wifi = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+	.family = family_amd_800_series,
+};
+
+static const struct ec_board_info board_info_strix_x870e_e_gaming_wifi = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+		SENSOR_FAN_CPU_OPT,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+	.family = family_amd_800_series,
+};
+
 static const struct ec_board_info board_info_strix_z390_f_gaming = {
 	.sensors = SENSOR_TEMP_CHIPSET | SENSOR_TEMP_VRM |
 		SENSOR_TEMP_T_SENSOR |
@@ -554,6 +669,35 @@ static const struct ec_board_info board_info_strix_z690_a_gaming_wifi_d4 = {
 	.family = family_intel_600_series,
 };
 
+static const struct ec_board_info board_info_strix_z690_e_gaming_wifi = {
+	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
+	.family = family_intel_600_series,
+};
+
+static const struct ec_board_info board_info_strix_z790_e_gaming_wifi_ii = {
+	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+		SENSOR_FAN_CPU_OPT,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PC00_LPCB_SIO1_MUT0,
+	.family = family_intel_700_series,
+};
+
+static const struct ec_board_info board_info_strix_z790_i_gaming_wifi = {
+	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_T_SENSOR_2 |
+		SENSOR_TEMP_VRM,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PC00_LPCB_SIO1_MUT0,
+	.family = family_intel_700_series,
+};
+
+static const struct ec_board_info board_info_tuf_gaming_x670e_plus = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+		SENSOR_TEMP_WATER_IN | SENSOR_TEMP_WATER_OUT |
+		SENSOR_FAN_CPU_OPT,
+	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+	.family = family_amd_600_series,
+};
+
 static const struct ec_board_info board_info_zenith_ii_extreme = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_T_SENSOR |
 		SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
@@ -566,15 +710,6 @@ static const struct ec_board_info board_info_zenith_ii_extreme = {
 	.family = family_amd_500_series,
 };
 
-static const struct ec_board_info board_info_tuf_gaming_x670e_plus = {
-	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
-		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
-		SENSOR_TEMP_WATER_IN | SENSOR_TEMP_WATER_OUT |
-		SENSOR_FAN_CPU_OPT,
-	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
-	.family = family_amd_600_series,
-};
-
 #define DMI_EXACT_MATCH_ASUS_BOARD_NAME(name, board_info)                      \
 	{                                                                      \
 		.matches = {                                                   \
@@ -594,14 +729,18 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_prime_x570_pro),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME X670E-PRO WIFI",
 					&board_info_prime_x670e_pro_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME Z270-A",
+					&board_info_prime_z270_a),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt B550-CREATOR",
+					&board_info_pro_art_b550_creator),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt X570-CREATOR WIFI",
 					&board_info_pro_art_x570_creator_wifi),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt X670E-CREATOR WIFI",
 					&board_info_pro_art_x670E_creator_wifi),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt X870E-CREATOR WIFI",
 					&board_info_pro_art_x870E_creator_wifi),
-	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt B550-CREATOR",
-					&board_info_pro_art_b550_creator),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("Pro WS WRX90E-SAGE SE",
+					&board_info_pro_ws_wrx90e_sage_se),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("Pro WS X570-ACE",
 					&board_info_pro_ws_x570_ace),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII DARK HERO",
@@ -612,22 +751,26 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_crosshair_viii_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII HERO (WI-FI)",
 					&board_info_crosshair_viii_hero),
-	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E HERO",
-					&board_info_crosshair_x670e_hero),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII IMPACT",
+					&board_info_crosshair_viii_impact),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E GENE",
 					&board_info_crosshair_x670e_gene),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E HERO",
+					&board_info_crosshair_x670e_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO",
 					&board_info_maximus_xi_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO (WI-FI)",
 					&board_info_maximus_xi_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS Z690 FORMULA",
 					&board_info_maximus_z690_formula),
-	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII IMPACT",
-					&board_info_crosshair_viii_impact),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-E GAMING",
 					&board_info_strix_b550_e_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-I GAMING",
 					&board_info_strix_b550_i_gaming),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B650E-I GAMING WIFI",
+					&board_info_strix_b650e_i_gaming),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B850-I GAMING WIFI",
+					&board_info_strix_b850_i_gaming_wifi),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-E GAMING",
 					&board_info_strix_x570_e_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-E GAMING WIFI II",
@@ -636,18 +779,34 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_strix_x570_f_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-I GAMING",
 					&board_info_strix_x570_i_gaming),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X670E-E GAMING WIFI",
+					&board_info_strix_x670e_e_gaming_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X670E-I GAMING WIFI",
+					&board_info_strix_x670e_i_gaming_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X870-I GAMING WIFI",
+					&board_info_strix_x870_i_gaming_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X870E-E GAMING WIFI",
+					&board_info_strix_x870e_e_gaming_wifi),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z390-F GAMING",
 					&board_info_strix_z390_f_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z490-F GAMING",
 					&board_info_strix_z490_f_gaming),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z690-A GAMING WIFI D4",
 					&board_info_strix_z690_a_gaming_wifi_d4),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z690-E GAMING WIFI",
+					&board_info_strix_z690_e_gaming_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z790-E GAMING WIFI II",
+					&board_info_strix_z790_e_gaming_wifi_ii),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z790-I GAMING WIFI",
+					&board_info_strix_z790_i_gaming_wifi),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG ZENITH II EXTREME",
 					&board_info_zenith_ii_extreme),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG ZENITH II EXTREME ALPHA",
 					&board_info_zenith_ii_extreme),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("TUF GAMING X670E-PLUS",
 					&board_info_tuf_gaming_x670e_plus),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("TUF GAMING X670E-PLUS WIFI",
+					&board_info_tuf_gaming_x670e_plus),
 	{},
 };
 
@@ -1115,6 +1274,12 @@ static int asus_ec_probe(struct platform_device *pdev)
 	case family_amd_800_series:
 		ec_data->sensors_info = sensors_family_amd_800;
 		break;
+	case family_amd_wrx_90:
+		ec_data->sensors_info = sensors_family_amd_wrx_90;
+		break;
+	case family_intel_200_series:
+		ec_data->sensors_info = sensors_family_intel_200;
+		break;
 	case family_intel_300_series:
 		ec_data->sensors_info = sensors_family_intel_300;
 		break;
@@ -1124,6 +1289,9 @@ static int asus_ec_probe(struct platform_device *pdev)
 	case family_intel_600_series:
 		ec_data->sensors_info = sensors_family_intel_600;
 		break;
+	case family_intel_700_series:
+		ec_data->sensors_info = sensors_family_intel_700;
+		break;
 	default:
 		dev_err(dev, "Unknown board family: %d",
 			ec_data->board_info->family);
diff --git linux-libre-6.17-gnu/drivers/hwmon/cgbc-hwmon.c linux-libre-6.18-gnu/drivers/hwmon/cgbc-hwmon.c
index 772f44d56ccf..3aff4e092132 100644
--- linux-libre-6.17-gnu/drivers/hwmon/cgbc-hwmon.c
+++ linux-libre-6.18-gnu/drivers/hwmon/cgbc-hwmon.c
@@ -107,6 +107,9 @@ static int cgbc_hwmon_probe_sensors(struct device *dev, struct cgbc_hwmon_data *
 	nb_sensors = data[0];
 
 	hwmon->sensors = devm_kzalloc(dev, sizeof(*hwmon->sensors) * nb_sensors, GFP_KERNEL);
+	if (!hwmon->sensors)
+		return -ENOMEM;
+
 	sensor = hwmon->sensors;
 
 	for (i = 0; i < nb_sensors; i++) {
diff --git linux-libre-6.17-gnu/drivers/hwmon/coretemp.c linux-libre-6.18-gnu/drivers/hwmon/coretemp.c
index 2d26aff516f0..a2f13934489c 100644
--- linux-libre-6.17-gnu/drivers/hwmon/coretemp.c
+++ linux-libre-6.18-gnu/drivers/hwmon/coretemp.c
@@ -122,29 +122,29 @@ static const struct tjmax tjmax_table[] = {
 };
 
 struct tjmax_model {
-	u8 model;
-	u8 mask;
+	u32 vfm;
+	u8 stepping_mask;
 	int tjmax;
 };
 
 #define ANY 0xff
 
 static const struct tjmax_model tjmax_model_table[] = {
-	{ 0x1c, 10, 100000 },	/* D4xx, K4xx, N4xx, D5xx, K5xx, N5xx */
-	{ 0x1c, ANY, 90000 },	/* Z5xx, N2xx, possibly others
-				 * Note: Also matches 230 and 330,
-				 * which are covered by tjmax_table
-				 */
-	{ 0x26, ANY, 90000 },	/* Atom Tunnel Creek (Exx), Lincroft (Z6xx)
-				 * Note: TjMax for E6xxT is 110C, but CPU type
-				 * is undetectable by software
-				 */
-	{ 0x27, ANY, 90000 },	/* Atom Medfield (Z2460) */
-	{ 0x35, ANY, 90000 },	/* Atom Clover Trail/Cloverview (Z27x0) */
-	{ 0x36, ANY, 100000 },	/* Atom Cedar Trail/Cedarview (N2xxx, D2xxx)
-				 * Also matches S12x0 (stepping 9), covered by
-				 * PCI table
-				 */
+	{ INTEL_ATOM_BONNELL,	      10,  100000 },	/* D4xx, K4xx, N4xx, D5xx, K5xx, N5xx */
+	{ INTEL_ATOM_BONNELL,	      ANY, 90000 },	/* Z5xx, N2xx, possibly others
+							 * Note: Also matches 230 and 330,
+							 * which are covered by tjmax_table
+							 */
+	{ INTEL_ATOM_BONNELL_MID,     ANY, 90000 },	/* Atom Tunnel Creek (Exx), Lincroft (Z6xx)
+							 * Note: TjMax for E6xxT is 110C, but CPU type
+							 * is undetectable by software
+							 */
+	{ INTEL_ATOM_SALTWELL_MID,    ANY, 90000 },	/* Atom Medfield (Z2460) */
+	{ INTEL_ATOM_SALTWELL_TABLET, ANY, 90000 },	/* Atom Clover Trail/Cloverview (Z27x0) */
+	{ INTEL_ATOM_SALTWELL,	      ANY, 100000 },	/* Atom Cedar Trail/Cedarview (N2xxx, D2xxx)
+							 * Also matches S12x0 (stepping 9), covered by
+							 * PCI table
+							 */
 };
 
 static bool is_pkg_temp_data(struct temp_data *tdata)
@@ -180,6 +180,11 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 	}
 	pci_dev_put(host_bridge);
 
+	/*
+	 * This is literally looking for "CPU  XXX" in the model string.
+	 * Not checking it against the model as well. Just purely a
+	 * string search.
+	 */
 	for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) {
 		if (strstr(c->x86_model_id, tjmax_table[i].id))
 			return tjmax_table[i].tjmax;
@@ -187,17 +192,18 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 
 	for (i = 0; i < ARRAY_SIZE(tjmax_model_table); i++) {
 		const struct tjmax_model *tm = &tjmax_model_table[i];
-		if (c->x86_model == tm->model &&
-		    (tm->mask == ANY || c->x86_stepping == tm->mask))
+		if (c->x86_vfm == tm->vfm &&
+		    (tm->stepping_mask == ANY ||
+		     tm->stepping_mask == c->x86_stepping))
 			return tm->tjmax;
 	}
 
 	/* Early chips have no MSR for TjMax */
 
-	if (c->x86_model == 0xf && c->x86_stepping < 4)
+	if (c->x86_vfm == INTEL_CORE2_MEROM && c->x86_stepping < 4)
 		usemsr_ee = 0;
 
-	if (c->x86_model > 0xe && usemsr_ee) {
+	if (c->x86_vfm > INTEL_CORE_YONAH && usemsr_ee) {
 		u8 platform_id;
 
 		/*
@@ -211,7 +217,8 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 				 "Unable to access MSR 0x17, assuming desktop"
 				 " CPU\n");
 			usemsr_ee = 0;
-		} else if (c->x86_model < 0x17 && !(eax & 0x10000000)) {
+		} else if (c->x86_vfm < INTEL_CORE2_PENRYN &&
+			   !(eax & 0x10000000)) {
 			/*
 			 * Trust bit 28 up to Penryn, I could not find any
 			 * documentation on that; if you happen to know
@@ -226,7 +233,7 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 			 * Mobile Penryn CPU seems to be platform ID 7 or 5
 			 * (guesswork)
 			 */
-			if (c->x86_model == 0x17 &&
+			if (c->x86_vfm == INTEL_CORE2_PENRYN &&
 			    (platform_id == 5 || platform_id == 7)) {
 				/*
 				 * If MSR EE bit is set, set it to 90 degrees C,
@@ -258,18 +265,6 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 	return tjmax;
 }
 
-static bool cpu_has_tjmax(struct cpuinfo_x86 *c)
-{
-	u8 model = c->x86_model;
-
-	return model > 0xe &&
-	       model != 0x1c &&
-	       model != 0x26 &&
-	       model != 0x27 &&
-	       model != 0x35 &&
-	       model != 0x36;
-}
-
 static int get_tjmax(struct temp_data *tdata, struct device *dev)
 {
 	struct cpuinfo_x86 *c = &cpu_data(tdata->cpu);
@@ -287,8 +282,7 @@ static int get_tjmax(struct temp_data *tdata, struct device *dev)
 	 */
 	err = rdmsr_safe_on_cpu(tdata->cpu, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
 	if (err) {
-		if (cpu_has_tjmax(c))
-			dev_warn(dev, "Unable to read TjMax from CPU %u\n", tdata->cpu);
+		dev_warn_once(dev, "Unable to read TjMax from CPU %u\n", tdata->cpu);
 	} else {
 		val = (eax >> 16) & 0xff;
 		if (val)
@@ -460,7 +454,7 @@ static int chk_ucode_version(unsigned int cpu)
 	 * Readings might stop update when processor visited too deep sleep,
 	 * fixed for stepping D0 (6EC).
 	 */
-	if (c->x86_model == 0xe && c->x86_stepping < 0xc && c->microcode < 0x39) {
+	if (c->x86_vfm == INTEL_CORE_YONAH && c->x86_stepping < 0xc && c->microcode < 0x39) {
 		pr_err("Errata AE18 not fixed/*(DEBLOBBED)*/\n");
 		return -ENODEV;
 	}
@@ -580,7 +574,7 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
 	 * MSR_IA32_TEMPERATURE_TARGET register. Atoms don't have the register
 	 * at all.
 	 */
-	if (c->x86_model > 0xe && c->x86_model != 0x1c)
+	if (c->x86_vfm > INTEL_CORE_YONAH && c->x86_vfm != INTEL_ATOM_BONNELL)
 		if (get_ttarget(tdata, &pdev->dev) >= 0)
 			tdata->attr_size++;
 
@@ -793,7 +787,9 @@ static int __init coretemp_init(void)
 	/*
 	 * CPUID.06H.EAX[0] indicates whether the CPU has thermal
 	 * sensors. We check this bit only, all the early CPUs
-	 * without thermal sensors will be filtered out.
+	 * without thermal sensors will be filtered out. This
+	 * includes all the Family 5 and Family 15 (Pentium 4)
+	 * models, since they never set the CPUID bit.
 	 */
 	if (!x86_match_cpu(coretemp_ids))
 		return -ENODEV;
diff --git linux-libre-6.17-gnu/drivers/hwmon/cros_ec_hwmon.c linux-libre-6.18-gnu/drivers/hwmon/cros_ec_hwmon.c
index 9991c3fa020a..48331703f2f5 100644
--- linux-libre-6.17-gnu/drivers/hwmon/cros_ec_hwmon.c
+++ linux-libre-6.18-gnu/drivers/hwmon/cros_ec_hwmon.c
@@ -7,20 +7,34 @@
 
 #include <linux/device.h>
 #include <linux/hwmon.h>
+#include <linux/math.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
+#include <linux/thermal.h>
 #include <linux/types.h>
 #include <linux/units.h>
 
 #define DRV_NAME	"cros-ec-hwmon"
 
+#define CROS_EC_HWMON_PWM_GET_FAN_DUTY_CMD_VERSION	0
+#define CROS_EC_HWMON_PWM_SET_FAN_DUTY_CMD_VERSION	1
+#define CROS_EC_HWMON_THERMAL_AUTO_FAN_CTRL_CMD_VERSION	2
+
 struct cros_ec_hwmon_priv {
 	struct cros_ec_device *cros_ec;
 	const char *temp_sensor_names[EC_TEMP_SENSOR_ENTRIES + EC_TEMP_SENSOR_B_ENTRIES];
 	u8 usable_fans;
+	bool fan_control_supported;
+	u8 manual_fans; /* bits to indicate whether the fan is set to manual */
+	u8 manual_fan_pwm[EC_FAN_SPEED_ENTRIES];
+};
+
+struct cros_ec_hwmon_cooling_priv {
+	struct cros_ec_hwmon_priv *hwmon_priv;
+	u8 index;
 };
 
 static int cros_ec_hwmon_read_fan_speed(struct cros_ec_device *cros_ec, u8 index, u16 *speed)
@@ -36,6 +50,42 @@ static int cros_ec_hwmon_read_fan_speed(struct cros_ec_device *cros_ec, u8 index
 	return 0;
 }
 
+static int cros_ec_hwmon_read_pwm_value(struct cros_ec_device *cros_ec, u8 index, u8 *pwm_value)
+{
+	struct ec_params_pwm_get_fan_duty req = {
+		.fan_idx = index,
+	};
+	struct ec_response_pwm_get_fan_duty resp;
+	int ret;
+
+	ret = cros_ec_cmd(cros_ec, CROS_EC_HWMON_PWM_GET_FAN_DUTY_CMD_VERSION,
+			  EC_CMD_PWM_GET_FAN_DUTY, &req, sizeof(req), &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	*pwm_value = (u8)DIV_ROUND_CLOSEST(le32_to_cpu(resp.percent) * 255, 100);
+	return 0;
+}
+
+static int cros_ec_hwmon_read_pwm_enable(struct cros_ec_device *cros_ec, u8 index,
+					 u8 *control_method)
+{
+	struct ec_params_auto_fan_ctrl_v2 req = {
+		.cmd = EC_AUTO_FAN_CONTROL_CMD_GET,
+		.fan_idx = index,
+	};
+	struct ec_response_auto_fan_control resp;
+	int ret;
+
+	ret = cros_ec_cmd(cros_ec, CROS_EC_HWMON_THERMAL_AUTO_FAN_CTRL_CMD_VERSION,
+			  EC_CMD_THERMAL_AUTO_FAN_CTRL, &req, sizeof(req), &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	*control_method = resp.is_auto ? 2 : 1;
+	return 0;
+}
+
 static int cros_ec_hwmon_read_temp(struct cros_ec_device *cros_ec, u8 index, u8 *temp)
 {
 	unsigned int offset;
@@ -75,6 +125,8 @@ static int cros_ec_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 {
 	struct cros_ec_hwmon_priv *priv = dev_get_drvdata(dev);
 	int ret = -EOPNOTSUPP;
+	u8 control_method;
+	u8 pwm_value;
 	u16 speed;
 	u8 temp;
 
@@ -92,6 +144,17 @@ static int cros_ec_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			if (ret == 0)
 				*val = cros_ec_hwmon_is_error_fan(speed);
 		}
+	} else if (type == hwmon_pwm) {
+		if (attr == hwmon_pwm_enable) {
+			ret = cros_ec_hwmon_read_pwm_enable(priv->cros_ec, channel,
+							    &control_method);
+			if (ret == 0)
+				*val = control_method;
+		} else if (attr == hwmon_pwm_input) {
+			ret = cros_ec_hwmon_read_pwm_value(priv->cros_ec, channel, &pwm_value);
+			if (ret == 0)
+				*val = pwm_value;
+		}
 	} else if (type == hwmon_temp) {
 		if (attr == hwmon_temp_input) {
 			ret = cros_ec_hwmon_read_temp(priv->cros_ec, channel, &temp);
@@ -124,6 +187,74 @@ static int cros_ec_hwmon_read_string(struct device *dev, enum hwmon_sensor_types
 	return -EOPNOTSUPP;
 }
 
+static int cros_ec_hwmon_set_fan_pwm_val(struct cros_ec_device *cros_ec, u8 index, u8 val)
+{
+	struct ec_params_pwm_set_fan_duty_v1 req = {
+		.fan_idx = index,
+		.percent = DIV_ROUND_CLOSEST((uint32_t)val * 100, 255),
+	};
+	int ret;
+
+	ret = cros_ec_cmd(cros_ec, CROS_EC_HWMON_PWM_SET_FAN_DUTY_CMD_VERSION,
+			  EC_CMD_PWM_SET_FAN_DUTY, &req, sizeof(req), NULL, 0);
+	if (ret < 0)
+		return ret;
+	return 0;
+}
+
+static int cros_ec_hwmon_write_pwm_input(struct cros_ec_device *cros_ec, u8 index, u8 val)
+{
+	u8 control_method;
+	int ret;
+
+	ret = cros_ec_hwmon_read_pwm_enable(cros_ec, index, &control_method);
+	if (ret)
+		return ret;
+	if (control_method != 1)
+		return -EOPNOTSUPP;
+
+	return cros_ec_hwmon_set_fan_pwm_val(cros_ec, index, val);
+}
+
+static int cros_ec_hwmon_write_pwm_enable(struct cros_ec_device *cros_ec, u8 index, u8 val)
+{
+	struct ec_params_auto_fan_ctrl_v2 req = {
+		.fan_idx = index,
+		.cmd = EC_AUTO_FAN_CONTROL_CMD_SET,
+	};
+	int ret;
+
+	/* No CrOS EC supports no fan speed control */
+	if (val == 0)
+		return -EOPNOTSUPP;
+
+	req.set_auto = (val != 1) ? true : false;
+	ret = cros_ec_cmd(cros_ec, CROS_EC_HWMON_THERMAL_AUTO_FAN_CTRL_CMD_VERSION,
+			  EC_CMD_THERMAL_AUTO_FAN_CTRL, &req, sizeof(req), NULL, 0);
+	if (ret < 0)
+		return ret;
+	return 0;
+}
+
+static int cros_ec_hwmon_write(struct device *dev, enum hwmon_sensor_types type, u32 attr,
+			       int channel, long val)
+{
+	struct cros_ec_hwmon_priv *priv = dev_get_drvdata(dev);
+
+	if (type == hwmon_pwm) {
+		switch (attr) {
+		case hwmon_pwm_input:
+			return cros_ec_hwmon_write_pwm_input(priv->cros_ec, channel, val);
+		case hwmon_pwm_enable:
+			return cros_ec_hwmon_write_pwm_enable(priv->cros_ec, channel, val);
+		default:
+			return -EOPNOTSUPP;
+		}
+	}
+
+	return -EOPNOTSUPP;
+}
+
 static umode_t cros_ec_hwmon_is_visible(const void *data, enum hwmon_sensor_types type,
 					u32 attr, int channel)
 {
@@ -132,6 +263,9 @@ static umode_t cros_ec_hwmon_is_visible(const void *data, enum hwmon_sensor_type
 	if (type == hwmon_fan) {
 		if (priv->usable_fans & BIT(channel))
 			return 0444;
+	} else if (type == hwmon_pwm) {
+		if (priv->fan_control_supported && priv->usable_fans & BIT(channel))
+			return 0644;
 	} else if (type == hwmon_temp) {
 		if (priv->temp_sensor_names[channel])
 			return 0444;
@@ -147,6 +281,11 @@ static const struct hwmon_channel_info * const cros_ec_hwmon_info[] = {
 			   HWMON_F_INPUT | HWMON_F_FAULT,
 			   HWMON_F_INPUT | HWMON_F_FAULT,
 			   HWMON_F_INPUT | HWMON_F_FAULT),
+	HWMON_CHANNEL_INFO(pwm,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE),
 	HWMON_CHANNEL_INFO(temp,
 			   HWMON_T_INPUT | HWMON_T_FAULT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_FAULT | HWMON_T_LABEL,
@@ -175,9 +314,46 @@ static const struct hwmon_channel_info * const cros_ec_hwmon_info[] = {
 	NULL
 };
 
+static int cros_ec_hwmon_cooling_get_max_state(struct thermal_cooling_device *cdev,
+					       unsigned long *val)
+{
+	*val = 255;
+	return 0;
+}
+
+static int cros_ec_hwmon_cooling_get_cur_state(struct thermal_cooling_device *cdev,
+					       unsigned long *val)
+{
+	const struct cros_ec_hwmon_cooling_priv *priv = cdev->devdata;
+	u8 read_val;
+	int ret;
+
+	ret = cros_ec_hwmon_read_pwm_value(priv->hwmon_priv->cros_ec, priv->index, &read_val);
+	if (ret)
+		return ret;
+
+	*val = read_val;
+	return 0;
+}
+
+static int cros_ec_hwmon_cooling_set_cur_state(struct thermal_cooling_device *cdev,
+					       unsigned long val)
+{
+	const struct cros_ec_hwmon_cooling_priv *priv = cdev->devdata;
+
+	return cros_ec_hwmon_write_pwm_input(priv->hwmon_priv->cros_ec, priv->index, val);
+}
+
+static const struct thermal_cooling_device_ops cros_ec_thermal_cooling_ops = {
+	.get_max_state = cros_ec_hwmon_cooling_get_max_state,
+	.get_cur_state = cros_ec_hwmon_cooling_get_cur_state,
+	.set_cur_state = cros_ec_hwmon_cooling_set_cur_state,
+};
+
 static const struct hwmon_ops cros_ec_hwmon_ops = {
 	.read = cros_ec_hwmon_read,
 	.read_string = cros_ec_hwmon_read_string,
+	.write = cros_ec_hwmon_write,
 	.is_visible = cros_ec_hwmon_is_visible,
 };
 
@@ -233,6 +409,65 @@ static void cros_ec_hwmon_probe_fans(struct cros_ec_hwmon_priv *priv)
 	}
 }
 
+static inline bool is_cros_ec_cmd_available(struct cros_ec_device *cros_ec,
+					    u16 cmd, u8 version)
+{
+	int ret;
+
+	ret = cros_ec_get_cmd_versions(cros_ec, cmd);
+	return ret >= 0 && (ret & EC_VER_MASK(version));
+}
+
+static bool cros_ec_hwmon_probe_fan_control_supported(struct cros_ec_device *cros_ec)
+{
+	return is_cros_ec_cmd_available(cros_ec, EC_CMD_PWM_GET_FAN_DUTY,
+					CROS_EC_HWMON_PWM_GET_FAN_DUTY_CMD_VERSION) &&
+	       is_cros_ec_cmd_available(cros_ec, EC_CMD_PWM_SET_FAN_DUTY,
+					CROS_EC_HWMON_PWM_SET_FAN_DUTY_CMD_VERSION) &&
+	       is_cros_ec_cmd_available(cros_ec, EC_CMD_THERMAL_AUTO_FAN_CTRL,
+					CROS_EC_HWMON_THERMAL_AUTO_FAN_CTRL_CMD_VERSION);
+}
+
+static void cros_ec_hwmon_register_fan_cooling_devices(struct device *dev,
+						       struct cros_ec_hwmon_priv *priv)
+{
+	struct cros_ec_hwmon_cooling_priv *cpriv;
+	struct thermal_cooling_device *cdev;
+	const char *type;
+	size_t i;
+
+	if (!IS_ENABLED(CONFIG_THERMAL))
+		return;
+
+	if (!priv->fan_control_supported)
+		return;
+
+	for (i = 0; i < EC_FAN_SPEED_ENTRIES; i++) {
+		if (!(priv->usable_fans & BIT(i)))
+			continue;
+
+		cpriv = devm_kzalloc(dev, sizeof(*cpriv), GFP_KERNEL);
+		if (!cpriv)
+			continue;
+
+		type = devm_kasprintf(dev, GFP_KERNEL, "%s-fan%zu", dev_name(dev), i);
+		if (!type) {
+			dev_warn(dev, "no memory to compose cooling device type for fan %zu\n", i);
+			continue;
+		}
+
+		cpriv->hwmon_priv = priv;
+		cpriv->index = i;
+		cdev = devm_thermal_of_cooling_device_register(dev, NULL, type, cpriv,
+							       &cros_ec_thermal_cooling_ops);
+		if (IS_ERR(cdev)) {
+			dev_warn(dev, "failed to register fan %zu as a cooling device: %pe\n", i,
+				 cdev);
+			continue;
+		}
+	}
+}
+
 static int cros_ec_hwmon_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -259,13 +494,89 @@ static int cros_ec_hwmon_probe(struct platform_device *pdev)
 
 	cros_ec_hwmon_probe_temp_sensors(dev, priv, thermal_version);
 	cros_ec_hwmon_probe_fans(priv);
+	priv->fan_control_supported = cros_ec_hwmon_probe_fan_control_supported(priv->cros_ec);
+	cros_ec_hwmon_register_fan_cooling_devices(dev, priv);
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, "cros_ec", priv,
 							 &cros_ec_hwmon_chip_info, NULL);
+	platform_set_drvdata(pdev, priv);
 
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
+static int cros_ec_hwmon_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct cros_ec_hwmon_priv *priv = platform_get_drvdata(pdev);
+	u8 control_method;
+	size_t i;
+	int ret;
+
+	if (!priv->fan_control_supported)
+		return 0;
+
+	/* EC sets fan control to auto after suspended, store settings before suspending. */
+	for (i = 0; i < EC_FAN_SPEED_ENTRIES; i++) {
+		if (!(priv->usable_fans & BIT(i)))
+			continue;
+
+		ret = cros_ec_hwmon_read_pwm_enable(priv->cros_ec, i, &control_method);
+		if (ret) {
+			dev_warn(&pdev->dev, "failed to get mode setting for fan %zu: %d\n", i,
+				 ret);
+			continue;
+		}
+
+		if (control_method != 1) {
+			priv->manual_fans &= ~BIT(i);
+			continue;
+		} else {
+			priv->manual_fans |= BIT(i);
+		}
+
+		ret = cros_ec_hwmon_read_pwm_value(priv->cros_ec, i, &priv->manual_fan_pwm[i]);
+		/*
+		 * If storing the value failed, invalidate the stored mode value by setting it
+		 * to auto control. EC will automatically switch to auto mode for that fan after
+		 * suspended.
+		 */
+		if (ret) {
+			dev_warn(&pdev->dev, "failed to get PWM setting for fan %zu: %pe\n", i,
+				 ERR_PTR(ret));
+			priv->manual_fans &= ~BIT(i);
+			continue;
+		}
+	}
+
+	return 0;
+}
+
+static int cros_ec_hwmon_resume(struct platform_device *pdev)
+{
+	const struct cros_ec_hwmon_priv *priv = platform_get_drvdata(pdev);
+	size_t i;
+	int ret;
+
+	if (!priv->fan_control_supported)
+		return 0;
+
+	/* EC sets fan control to auto after suspend, restore to settings before suspend. */
+	for (i = 0; i < EC_FAN_SPEED_ENTRIES; i++) {
+		if (!(priv->manual_fans & BIT(i)))
+			continue;
+
+		/*
+		 * Setting fan PWM value to EC will change the mode to manual for that fan in EC as
+		 * well, so we do not need to issue a separate fan mode to manual call.
+		 */
+		ret = cros_ec_hwmon_set_fan_pwm_val(priv->cros_ec, i, priv->manual_fan_pwm[i]);
+		if (ret)
+			dev_warn(&pdev->dev, "failed to restore settings for fan %zu: %pe\n", i,
+				 ERR_PTR(ret));
+	}
+
+	return 0;
+}
+
 static const struct platform_device_id cros_ec_hwmon_id[] = {
 	{ DRV_NAME, 0 },
 	{}
@@ -274,6 +585,8 @@ static const struct platform_device_id cros_ec_hwmon_id[] = {
 static struct platform_driver cros_ec_hwmon_driver = {
 	.driver.name	= DRV_NAME,
 	.probe		= cros_ec_hwmon_probe,
+	.suspend	= pm_ptr(cros_ec_hwmon_suspend),
+	.resume		= pm_ptr(cros_ec_hwmon_resume),
 	.id_table	= cros_ec_hwmon_id,
 };
 module_platform_driver(cros_ec_hwmon_driver);
diff --git linux-libre-6.17-gnu/drivers/hwmon/dell-smm-hwmon.c linux-libre-6.18-gnu/drivers/hwmon/dell-smm-hwmon.c
index 1e2c8e284001..cbe1a74a3dee 100644
--- linux-libre-6.17-gnu/drivers/hwmon/dell-smm-hwmon.c
+++ linux-libre-6.18-gnu/drivers/hwmon/dell-smm-hwmon.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/kconfig.h>
 #include <linux/kernel.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
@@ -446,7 +447,6 @@ static int i8k_set_fan(const struct dell_smm_data *data, u8 fan, int speed)
 	if (disallow_fan_support)
 		return -EINVAL;
 
-	speed = (speed < 0) ? 0 : ((speed > data->i8k_fan_max) ? data->i8k_fan_max : speed);
 	regs.ebx = fan | (speed << 8);
 
 	return dell_smm_call(data->ops, &regs);
@@ -637,6 +637,8 @@ static long i8k_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 		if (copy_from_user(&speed, argp + 1, sizeof(int)))
 			return -EFAULT;
 
+		speed = clamp_val(speed, 0, data->i8k_fan_max);
+
 		mutex_lock(&data->i8k_mutex);
 		err = i8k_set_fan(data, val, speed);
 		if (err < 0)
@@ -762,6 +764,13 @@ static int dell_smm_get_cur_state(struct thermal_cooling_device *dev, unsigned l
 	if (ret < 0)
 		return ret;
 
+	/*
+	 * A fan state bigger than i8k_fan_max might indicate that
+	 * the fan is currently in automatic mode.
+	 */
+	if (ret > cdata->data->i8k_fan_max)
+		return -ENODATA;
+
 	*state = ret;
 
 	return 0;
@@ -849,7 +858,14 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 
 			break;
 		case hwmon_pwm_enable:
-			if (auto_fan)
+			if (auto_fan) {
+				/*
+				 * The setting affects all fans, so only create a
+				 * single attribute.
+				 */
+				if (channel != 1)
+					return 0;
+
 				/*
 				 * There is no command for retrieve the current status
 				 * from BIOS, and userspace/firmware itself can change
@@ -857,6 +873,10 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 				 * Thus we can only provide write-only access for now.
 				 */
 				return 0200;
+			}
+
+			if (data->fan[channel] && data->i8k_fan_max < I8K_FAN_AUTO)
+				return 0644;
 
 			break;
 		default:
@@ -926,14 +946,28 @@ static int dell_smm_read(struct device *dev, enum hwmon_sensor_types type, u32 a
 		}
 		break;
 	case hwmon_pwm:
+		ret = i8k_get_fan_status(data, channel);
+		if (ret < 0)
+			return ret;
+
 		switch (attr) {
 		case hwmon_pwm_input:
-			ret = i8k_get_fan_status(data, channel);
-			if (ret < 0)
-				return ret;
+			/*
+			 * A fan state bigger than i8k_fan_max might indicate that
+			 * the fan is currently in automatic mode.
+			 */
+			if (ret > data->i8k_fan_max)
+				return -ENODATA;
 
 			*val = clamp_val(ret * data->i8k_pwm_mult, 0, 255);
 
+			return 0;
+		case hwmon_pwm_enable:
+			if (ret == I8K_FAN_AUTO)
+				*val = 2;
+			else
+				*val = 1;
+
 			return 0;
 		default:
 			break;
@@ -1020,16 +1054,32 @@ static int dell_smm_write(struct device *dev, enum hwmon_sensor_types type, u32
 
 			return 0;
 		case hwmon_pwm_enable:
-			if (!val)
-				return -EINVAL;
-
-			if (val == 1)
+			switch (val) {
+			case 1:
 				enable = false;
-			else
+				break;
+			case 2:
 				enable = true;
+				break;
+			default:
+				return -EINVAL;
+			}
 
 			mutex_lock(&data->i8k_mutex);
-			err = i8k_enable_fan_auto_mode(data, enable);
+			if (auto_fan) {
+				err = i8k_enable_fan_auto_mode(data, enable);
+			} else {
+				/*
+				 * When putting the fan into manual control mode we have to ensure
+				 * that the device does not overheat until the userspace fan control
+				 * software takes over. Because of this we set the fan speed to
+				 * i8k_fan_max when disabling automatic fan control.
+				 */
+				if (enable)
+					err = i8k_set_fan(data, channel, I8K_FAN_AUTO);
+				else
+					err = i8k_set_fan(data, channel, data->i8k_fan_max);
+			}
 			mutex_unlock(&data->i8k_mutex);
 
 			if (err < 0)
@@ -1080,9 +1130,9 @@ static const struct hwmon_channel_info * const dell_smm_info[] = {
 			   ),
 	HWMON_CHANNEL_INFO(pwm,
 			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
-			   HWMON_PWM_INPUT,
-			   HWMON_PWM_INPUT,
-			   HWMON_PWM_INPUT
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+			   HWMON_PWM_INPUT | HWMON_PWM_ENABLE
 			   ),
 	NULL
 };
@@ -1280,6 +1330,13 @@ static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7050"),
 		},
 	},
+	{
+		.ident = "Dell OptiPlex 7040",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7040"),
+		},
+	},
 	{
 		.ident = "Dell Precision",
 		.matches = {
@@ -1331,7 +1388,6 @@ struct i8k_config_data {
 
 enum i8k_configs {
 	DELL_LATITUDE_D520,
-	DELL_PRECISION_490,
 	DELL_STUDIO,
 	DELL_XPS,
 };
@@ -1341,10 +1397,6 @@ static const struct i8k_config_data i8k_config_data[] __initconst = {
 		.fan_mult = 1,
 		.fan_max = I8K_FAN_TURBO,
 	},
-	[DELL_PRECISION_490] = {
-		.fan_mult = 1,
-		.fan_max = I8K_FAN_TURBO,
-	},
 	[DELL_STUDIO] = {
 		.fan_mult = 1,
 		.fan_max = I8K_FAN_HIGH,
@@ -1364,15 +1416,6 @@ static const struct dmi_system_id i8k_config_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&i8k_config_data[DELL_LATITUDE_D520],
 	},
-	{
-		.ident = "Dell Precision 490",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME,
-				  "Precision WorkStation 490"),
-		},
-		.driver_data = (void *)&i8k_config_data[DELL_PRECISION_490],
-	},
 	{
 		.ident = "Dell Studio",
 		.matches = {
diff --git linux-libre-6.17-gnu/drivers/hwmon/gpd-fan.c linux-libre-6.18-gnu/drivers/hwmon/gpd-fan.c
new file mode 100644
index 000000000000..f81c3bc422f4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwmon/gpd-fan.c
@@ -0,0 +1,713 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/* Platform driver for GPD devices that expose fan control via hwmon sysfs.
+ *
+ * Fan control is provided via pwm interface in the range [0-255].
+ * Each model has a different range in the EC, the written value is scaled to
+ * accommodate for that.
+ *
+ * Based on this repo:
+ * https://github.com/Cryolitia/gpd-fan-driver
+ *
+ * Copyright (c) 2024 Cryolitia PukNgae
+ */
+
+#include <linux/dmi.h>
+#include <linux/hwmon.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#define DRIVER_NAME "gpdfan"
+#define GPD_PWM_CTR_OFFSET 0x1841
+
+static char *gpd_fan_board = "";
+module_param(gpd_fan_board, charp, 0444);
+
+// EC read/write locker, protecting a sequence of EC operations
+static DEFINE_MUTEX(gpd_fan_sequence_lock);
+
+enum gpd_board {
+	win_mini,
+	win4_6800u,
+	win_max_2,
+	duo,
+};
+
+enum FAN_PWM_ENABLE {
+	DISABLE		= 0,
+	MANUAL		= 1,
+	AUTOMATIC	= 2,
+};
+
+static struct {
+	enum FAN_PWM_ENABLE pwm_enable;
+	u8 pwm_value;
+
+	const struct gpd_fan_drvdata *drvdata;
+} gpd_driver_priv;
+
+struct gpd_fan_drvdata {
+	const char *board_name; // Board name for module param comparison
+	const enum gpd_board board;
+
+	const u8 addr_port;
+	const u8 data_port;
+	const u16 manual_control_enable;
+	const u16 rpm_read;
+	const u16 pwm_write;
+	const u16 pwm_max;
+};
+
+static struct gpd_fan_drvdata gpd_win_mini_drvdata = {
+	.board_name		= "win_mini",
+	.board			= win_mini,
+
+	.addr_port		= 0x4E,
+	.data_port		= 0x4F,
+	.manual_control_enable	= 0x047A,
+	.rpm_read		= 0x0478,
+	.pwm_write		= 0x047A,
+	.pwm_max		= 244,
+};
+
+static struct gpd_fan_drvdata gpd_duo_drvdata = {
+	.board_name		= "duo",
+	.board			= duo,
+
+	.addr_port		= 0x4E,
+	.data_port		= 0x4F,
+	.manual_control_enable	= 0x047A,
+	.rpm_read		= 0x0478,
+	.pwm_write		= 0x047A,
+	.pwm_max		= 244,
+};
+
+static struct gpd_fan_drvdata gpd_win4_drvdata = {
+	.board_name		= "win4",
+	.board			= win4_6800u,
+
+	.addr_port		= 0x2E,
+	.data_port		= 0x2F,
+	.manual_control_enable	= 0xC311,
+	.rpm_read		= 0xC880,
+	.pwm_write		= 0xC311,
+	.pwm_max		= 127,
+};
+
+static struct gpd_fan_drvdata gpd_wm2_drvdata = {
+	.board_name		= "wm2",
+	.board			= win_max_2,
+
+	.addr_port		= 0x4E,
+	.data_port		= 0x4F,
+	.manual_control_enable	= 0x0275,
+	.rpm_read		= 0x0218,
+	.pwm_write		= 0x1809,
+	.pwm_max		= 184,
+};
+
+static const struct dmi_system_id dmi_table[] = {
+	{
+		// GPD Win Mini
+		// GPD Win Mini with AMD Ryzen 8840U
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1617-01")
+		},
+		.driver_data = &gpd_win_mini_drvdata,
+	},
+	{
+		// GPD Win Mini
+		// GPD Win Mini with AMD Ryzen HX370
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1617-02")
+		},
+		.driver_data = &gpd_win_mini_drvdata,
+	},
+	{
+		// GPD Win Mini
+		// GPD Win Mini with AMD Ryzen HX370
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1617-02-L")
+		},
+		.driver_data = &gpd_win_mini_drvdata,
+	},
+	{
+		// GPD Win 4 with AMD Ryzen 6800U
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"),
+			DMI_MATCH(DMI_BOARD_VERSION, "Default string"),
+		},
+		.driver_data = &gpd_win4_drvdata,
+	},
+	{
+		// GPD Win 4 with Ryzen 7840U
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"),
+			DMI_MATCH(DMI_BOARD_VERSION, "Ver. 1.0"),
+		},
+		// Since 7840U, win4 uses the same drvdata as wm2
+		.driver_data = &gpd_wm2_drvdata,
+	},
+	{
+		// GPD Win 4 with Ryzen 7840U (another)
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"),
+			DMI_MATCH(DMI_BOARD_VERSION, "Ver.1.0"),
+		},
+		.driver_data = &gpd_wm2_drvdata,
+	},
+	{
+		// GPD Win Max 2 with Ryzen 6800U
+		// GPD Win Max 2 2023 with Ryzen 7840U
+		// GPD Win Max 2 2024 with Ryzen 8840U
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"),
+		},
+		.driver_data = &gpd_wm2_drvdata,
+	},
+	{
+		// GPD Win Max 2 with AMD Ryzen HX370
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1619-05"),
+		},
+		.driver_data = &gpd_wm2_drvdata,
+	},
+	{
+		// GPD Duo
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1622-01"),
+		},
+		.driver_data = &gpd_duo_drvdata,
+	},
+	{
+		// GPD Duo (another)
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1622-01-L"),
+		},
+		.driver_data = &gpd_duo_drvdata,
+	},
+	{
+		// GPD Pocket 4
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1628-04"),
+		},
+		.driver_data = &gpd_win_mini_drvdata,
+	},
+	{
+		// GPD Pocket 4 (another)
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G1628-04-L"),
+		},
+		.driver_data = &gpd_win_mini_drvdata,
+	},
+	{}
+};
+
+static const struct gpd_fan_drvdata *gpd_module_drvdata[] = {
+	&gpd_win_mini_drvdata, &gpd_win4_drvdata, &gpd_wm2_drvdata, NULL
+};
+
+// Helper functions to handle EC read/write
+static void gpd_ecram_read(u16 offset, u8 *val)
+{
+	u16 addr_port = gpd_driver_priv.drvdata->addr_port;
+	u16 data_port = gpd_driver_priv.drvdata->data_port;
+
+	outb(0x2E, addr_port);
+	outb(0x11, data_port);
+	outb(0x2F, addr_port);
+	outb((u8)((offset >> 8) & 0xFF), data_port);
+
+	outb(0x2E, addr_port);
+	outb(0x10, data_port);
+	outb(0x2F, addr_port);
+	outb((u8)(offset & 0xFF), data_port);
+
+	outb(0x2E, addr_port);
+	outb(0x12, data_port);
+	outb(0x2F, addr_port);
+	*val = inb(data_port);
+}
+
+static void gpd_ecram_write(u16 offset, u8 value)
+{
+	u16 addr_port = gpd_driver_priv.drvdata->addr_port;
+	u16 data_port = gpd_driver_priv.drvdata->data_port;
+
+	outb(0x2E, addr_port);
+	outb(0x11, data_port);
+	outb(0x2F, addr_port);
+	outb((u8)((offset >> 8) & 0xFF), data_port);
+
+	outb(0x2E, addr_port);
+	outb(0x10, data_port);
+	outb(0x2F, addr_port);
+	outb((u8)(offset & 0xFF), data_port);
+
+	outb(0x2E, addr_port);
+	outb(0x12, data_port);
+	outb(0x2F, addr_port);
+	outb(value, data_port);
+}
+
+static int gpd_generic_read_rpm(void)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+	u8 high, low;
+
+	gpd_ecram_read(drvdata->rpm_read, &high);
+	gpd_ecram_read(drvdata->rpm_read + 1, &low);
+
+	return (u16)high << 8 | low;
+}
+
+static int gpd_wm2_read_rpm(void)
+{
+	for (u16 pwm_ctr_offset = GPD_PWM_CTR_OFFSET;
+	     pwm_ctr_offset <= GPD_PWM_CTR_OFFSET + 2; pwm_ctr_offset++) {
+		u8 PWMCTR;
+
+		gpd_ecram_read(pwm_ctr_offset, &PWMCTR);
+
+		if (PWMCTR != 0xB8)
+			gpd_ecram_write(pwm_ctr_offset, 0xB8);
+	}
+
+	return gpd_generic_read_rpm();
+}
+
+// Read value for fan1_input
+static int gpd_read_rpm(void)
+{
+	switch (gpd_driver_priv.drvdata->board) {
+	case win4_6800u:
+	case win_mini:
+	case duo:
+		return gpd_generic_read_rpm();
+	case win_max_2:
+		return gpd_wm2_read_rpm();
+	}
+
+	return 0;
+}
+
+static int gpd_wm2_read_pwm(void)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+	u8 var;
+
+	gpd_ecram_read(drvdata->pwm_write, &var);
+
+	// Match gpd_generic_write_pwm(u8) below
+	return DIV_ROUND_CLOSEST((var - 1) * 255, (drvdata->pwm_max - 1));
+}
+
+// Read value for pwm1
+static int gpd_read_pwm(void)
+{
+	switch (gpd_driver_priv.drvdata->board) {
+	case win_mini:
+	case duo:
+	case win4_6800u:
+		switch (gpd_driver_priv.pwm_enable) {
+		case DISABLE:
+			return 255;
+		case MANUAL:
+			return gpd_driver_priv.pwm_value;
+		case AUTOMATIC:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case win_max_2:
+		return gpd_wm2_read_pwm();
+	}
+	return 0;
+}
+
+// PWM value's range in EC is 1 - pwm_max, cast 0 - 255 to it.
+static inline u8 gpd_cast_pwm_range(u8 val)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+
+	return DIV_ROUND_CLOSEST(val * (drvdata->pwm_max - 1), 255) + 1;
+}
+
+static void gpd_generic_write_pwm(u8 val)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+	u8 pwm_reg;
+
+	pwm_reg = gpd_cast_pwm_range(val);
+	gpd_ecram_write(drvdata->pwm_write, pwm_reg);
+}
+
+static void gpd_duo_write_pwm(u8 val)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+	u8 pwm_reg;
+
+	pwm_reg = gpd_cast_pwm_range(val);
+	gpd_ecram_write(drvdata->pwm_write, pwm_reg);
+	gpd_ecram_write(drvdata->pwm_write + 1, pwm_reg);
+}
+
+// Write value for pwm1
+static int gpd_write_pwm(u8 val)
+{
+	if (gpd_driver_priv.pwm_enable != MANUAL)
+		return -EPERM;
+
+	switch (gpd_driver_priv.drvdata->board) {
+	case duo:
+		gpd_duo_write_pwm(val);
+		break;
+	case win_mini:
+	case win4_6800u:
+	case win_max_2:
+		gpd_generic_write_pwm(val);
+		break;
+	}
+
+	return 0;
+}
+
+static void gpd_win_mini_set_pwm_enable(enum FAN_PWM_ENABLE pwm_enable)
+{
+	switch (pwm_enable) {
+	case DISABLE:
+		gpd_generic_write_pwm(255);
+		break;
+	case MANUAL:
+		gpd_generic_write_pwm(gpd_driver_priv.pwm_value);
+		break;
+	case AUTOMATIC:
+		gpd_ecram_write(gpd_driver_priv.drvdata->pwm_write, 0);
+		break;
+	}
+}
+
+static void gpd_duo_set_pwm_enable(enum FAN_PWM_ENABLE pwm_enable)
+{
+	switch (pwm_enable) {
+	case DISABLE:
+		gpd_duo_write_pwm(255);
+		break;
+	case MANUAL:
+		gpd_duo_write_pwm(gpd_driver_priv.pwm_value);
+		break;
+	case AUTOMATIC:
+		gpd_ecram_write(gpd_driver_priv.drvdata->pwm_write, 0);
+		break;
+	}
+}
+
+static void gpd_wm2_set_pwm_enable(enum FAN_PWM_ENABLE enable)
+{
+	const struct gpd_fan_drvdata *const drvdata = gpd_driver_priv.drvdata;
+
+	switch (enable) {
+	case DISABLE:
+		gpd_generic_write_pwm(255);
+		gpd_ecram_write(drvdata->manual_control_enable, 1);
+		break;
+	case MANUAL:
+		gpd_generic_write_pwm(gpd_driver_priv.pwm_value);
+		gpd_ecram_write(drvdata->manual_control_enable, 1);
+		break;
+	case AUTOMATIC:
+		gpd_ecram_write(drvdata->manual_control_enable, 0);
+		break;
+	}
+}
+
+// Write value for pwm1_enable
+static void gpd_set_pwm_enable(enum FAN_PWM_ENABLE enable)
+{
+	if (enable == MANUAL)
+		// Set pwm_value to max firstly when switching to manual mode, in
+		// consideration of device safety.
+		gpd_driver_priv.pwm_value = 255;
+
+	switch (gpd_driver_priv.drvdata->board) {
+	case win_mini:
+	case win4_6800u:
+		gpd_win_mini_set_pwm_enable(enable);
+		break;
+	case duo:
+		gpd_duo_set_pwm_enable(enable);
+		break;
+	case win_max_2:
+		gpd_wm2_set_pwm_enable(enable);
+		break;
+	}
+}
+
+static umode_t gpd_fan_hwmon_is_visible(__always_unused const void *drvdata,
+					enum hwmon_sensor_types type, u32 attr,
+					__always_unused int channel)
+{
+	if (type == hwmon_fan && attr == hwmon_fan_input) {
+		return 0444;
+	} else if (type == hwmon_pwm) {
+		switch (attr) {
+		case hwmon_pwm_enable:
+		case hwmon_pwm_input:
+			return 0644;
+		default:
+			return 0;
+		}
+	}
+	return 0;
+}
+
+static int gpd_fan_hwmon_read(__always_unused struct device *dev,
+			      enum hwmon_sensor_types type, u32 attr,
+			      __always_unused int channel, long *val)
+{
+	int ret;
+
+	ret = mutex_lock_interruptible(&gpd_fan_sequence_lock);
+	if (ret)
+		return ret;
+
+	if (type == hwmon_fan) {
+		if (attr == hwmon_fan_input) {
+			ret = gpd_read_rpm();
+
+			if (ret < 0)
+				goto OUT;
+
+			*val = ret;
+			ret = 0;
+			goto OUT;
+		}
+	} else if (type == hwmon_pwm) {
+		switch (attr) {
+		case hwmon_pwm_enable:
+			*val = gpd_driver_priv.pwm_enable;
+			ret = 0;
+			goto OUT;
+		case hwmon_pwm_input:
+			ret = gpd_read_pwm();
+
+			if (ret < 0)
+				goto OUT;
+
+			*val = ret;
+			ret = 0;
+			goto OUT;
+		}
+	}
+
+	ret = -EOPNOTSUPP;
+
+OUT:
+	mutex_unlock(&gpd_fan_sequence_lock);
+	return ret;
+}
+
+static int gpd_fan_hwmon_write(__always_unused struct device *dev,
+			       enum hwmon_sensor_types type, u32 attr,
+			       __always_unused int channel, long val)
+{
+	int ret;
+
+	ret = mutex_lock_interruptible(&gpd_fan_sequence_lock);
+	if (ret)
+		return ret;
+
+	if (type == hwmon_pwm) {
+		switch (attr) {
+		case hwmon_pwm_enable:
+			if (!in_range(val, 0, 3)) {
+				ret = -EINVAL;
+				goto OUT;
+			}
+
+			gpd_driver_priv.pwm_enable = val;
+
+			gpd_set_pwm_enable(gpd_driver_priv.pwm_enable);
+			ret = 0;
+			goto OUT;
+		case hwmon_pwm_input:
+			if (!in_range(val, 0, 256)) {
+				ret = -ERANGE;
+				goto OUT;
+			}
+
+			gpd_driver_priv.pwm_value = val;
+
+			ret = gpd_write_pwm(val);
+			goto OUT;
+		}
+	}
+
+	ret = -EOPNOTSUPP;
+
+OUT:
+	mutex_unlock(&gpd_fan_sequence_lock);
+	return ret;
+}
+
+static const struct hwmon_ops gpd_fan_ops = {
+	.is_visible = gpd_fan_hwmon_is_visible,
+	.read = gpd_fan_hwmon_read,
+	.write = gpd_fan_hwmon_write,
+};
+
+static const struct hwmon_channel_info *gpd_fan_hwmon_channel_info[] = {
+	HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT),
+	HWMON_CHANNEL_INFO(pwm, HWMON_PWM_INPUT | HWMON_PWM_ENABLE),
+	NULL
+};
+
+static struct hwmon_chip_info gpd_fan_chip_info = {
+	.ops = &gpd_fan_ops,
+	.info = gpd_fan_hwmon_channel_info
+};
+
+static void gpd_win4_init_ec(void)
+{
+	u8 chip_id, chip_ver;
+
+	gpd_ecram_read(0x2000, &chip_id);
+
+	if (chip_id == 0x55) {
+		gpd_ecram_read(0x1060, &chip_ver);
+		gpd_ecram_write(0x1060, chip_ver | 0x80);
+	}
+}
+
+static void gpd_init_ec(void)
+{
+	// The buggy firmware won't initialize EC properly on boot.
+	// Before its initialization, reading RPM will always return 0,
+	// and writing PWM will have no effect.
+	// Initialize it manually on driver load.
+	if (gpd_driver_priv.drvdata->board == win4_6800u)
+		gpd_win4_init_ec();
+}
+
+static int gpd_fan_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct resource *region;
+	const struct resource *res;
+	const struct device *hwdev;
+
+	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+	if (!res)
+		return dev_err_probe(dev, -EINVAL,
+				     "Failed to get platform resource\n");
+
+	region = devm_request_region(dev, res->start,
+				     resource_size(res), DRIVER_NAME);
+	if (!region)
+		return dev_err_probe(dev, -EBUSY,
+				     "Failed to request region\n");
+
+	hwdev = devm_hwmon_device_register_with_info(dev,
+						     DRIVER_NAME,
+						     NULL,
+						     &gpd_fan_chip_info,
+						     NULL);
+	if (IS_ERR(hwdev))
+		return dev_err_probe(dev, PTR_ERR(hwdev),
+				     "Failed to register hwmon device\n");
+
+	gpd_init_ec();
+
+	return 0;
+}
+
+static void gpd_fan_remove(__always_unused struct platform_device *pdev)
+{
+	gpd_driver_priv.pwm_enable = AUTOMATIC;
+	gpd_set_pwm_enable(AUTOMATIC);
+}
+
+static struct platform_driver gpd_fan_driver = {
+	.probe = gpd_fan_probe,
+	.remove = gpd_fan_remove,
+	.driver = {
+		.name = KBUILD_MODNAME,
+	},
+};
+
+static struct platform_device *gpd_fan_platform_device;
+
+static int __init gpd_fan_init(void)
+{
+	const struct gpd_fan_drvdata *match = NULL;
+
+	for (const struct gpd_fan_drvdata **p = gpd_module_drvdata; *p; p++) {
+		if (strcmp(gpd_fan_board, (*p)->board_name) == 0) {
+			match = *p;
+			break;
+		}
+	}
+
+	if (!match) {
+		const struct dmi_system_id *dmi_match =
+			dmi_first_match(dmi_table);
+		if (dmi_match)
+			match = dmi_match->driver_data;
+	}
+
+	if (!match)
+		return -ENODEV;
+
+	gpd_driver_priv.pwm_enable = AUTOMATIC;
+	gpd_driver_priv.pwm_value = 255;
+	gpd_driver_priv.drvdata = match;
+
+	struct resource gpd_fan_resources[] = {
+		{
+			.start = match->addr_port,
+			.end = match->data_port,
+			.flags = IORESOURCE_IO,
+		},
+	};
+
+	gpd_fan_platform_device = platform_create_bundle(&gpd_fan_driver,
+							 gpd_fan_probe,
+							 gpd_fan_resources,
+							 1, NULL, 0);
+
+	if (IS_ERR(gpd_fan_platform_device)) {
+		pr_warn("Failed to create platform device\n");
+		return PTR_ERR(gpd_fan_platform_device);
+	}
+
+	return 0;
+}
+
+static void __exit gpd_fan_exit(void)
+{
+	platform_device_unregister(gpd_fan_platform_device);
+	platform_driver_unregister(&gpd_fan_driver);
+}
+
+MODULE_DEVICE_TABLE(dmi, dmi_table);
+
+module_init(gpd_fan_init);
+module_exit(gpd_fan_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Cryolitia PukNgae <cryolitia@uniontech.com>");
+MODULE_DESCRIPTION("GPD Devices fan control driver");
diff --git linux-libre-6.17-gnu/drivers/hwmon/hwmon.c linux-libre-6.18-gnu/drivers/hwmon/hwmon.c
index 1688c210888a..0b4bdcd33c7b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/hwmon.c
+++ linux-libre-6.18-gnu/drivers/hwmon/hwmon.c
@@ -19,6 +19,7 @@
 #include <linux/kstrtox.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/pci.h>
 #include <linux/property.h>
 #include <linux/slab.h>
@@ -36,6 +37,7 @@ struct hwmon_device {
 	const char *label;
 	struct device dev;
 	const struct hwmon_chip_info *chip;
+	struct mutex lock;
 	struct list_head tzdata;
 	struct attribute_group group;
 	const struct attribute_group **groups;
@@ -165,6 +167,8 @@ static int hwmon_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 	int ret;
 	long t;
 
+	guard(mutex)(&hwdev->lock);
+
 	ret = hwdev->chip->ops->read(tdata->dev, hwmon_temp, hwmon_temp_input,
 				     tdata->index, &t);
 	if (ret < 0)
@@ -193,6 +197,8 @@ static int hwmon_thermal_set_trips(struct thermal_zone_device *tz, int low, int
 	if (!info[i])
 		return 0;
 
+	guard(mutex)(&hwdev->lock);
+
 	if (info[i]->config[tdata->index] & HWMON_T_MIN) {
 		err = chip->ops->write(tdata->dev, hwmon_temp,
 				       hwmon_temp_min, tdata->index, low);
@@ -330,8 +336,6 @@ static int hwmon_attr_base(enum hwmon_sensor_types type)
  * attached to an i2c client device.
  */
 
-static DEFINE_MUTEX(hwmon_pec_mutex);
-
 static int hwmon_match_device(struct device *dev, const void *data)
 {
 	return dev->class == &hwmon_class;
@@ -362,17 +366,16 @@ static ssize_t pec_store(struct device *dev, struct device_attribute *devattr,
 	if (!hdev)
 		return -ENODEV;
 
-	mutex_lock(&hwmon_pec_mutex);
-
 	/*
 	 * If there is no write function, we assume that chip specific
 	 * handling is not required.
 	 */
 	hwdev = to_hwmon_device(hdev);
+	guard(mutex)(&hwdev->lock);
 	if (hwdev->chip->ops->write) {
 		err = hwdev->chip->ops->write(hdev, hwmon_chip, hwmon_chip_pec, 0, val);
 		if (err && err != -EOPNOTSUPP)
-			goto unlock;
+			goto put;
 	}
 
 	if (!val)
@@ -381,8 +384,7 @@ static ssize_t pec_store(struct device *dev, struct device_attribute *devattr,
 		client->flags |= I2C_CLIENT_PEC;
 
 	err = count;
-unlock:
-	mutex_unlock(&hwmon_pec_mutex);
+put:
 	put_device(hdev);
 
 	return err;
@@ -426,18 +428,25 @@ static ssize_t hwmon_attr_show(struct device *dev,
 			       struct device_attribute *devattr, char *buf)
 {
 	struct hwmon_device_attribute *hattr = to_hwmon_attr(devattr);
+	struct hwmon_device *hwdev = to_hwmon_device(dev);
+	s64 val64;
 	long val;
 	int ret;
 
+	guard(mutex)(&hwdev->lock);
+
 	ret = hattr->ops->read(dev, hattr->type, hattr->attr, hattr->index,
-			       &val);
+			       (hattr->type == hwmon_energy64) ? (long *)&val64 : &val);
 	if (ret < 0)
 		return ret;
 
+	if (hattr->type != hwmon_energy64)
+		val64 = val;
+
 	trace_hwmon_attr_show(hattr->index + hwmon_attr_base(hattr->type),
-			      hattr->name, val);
+			      hattr->name, val64);
 
-	return sprintf(buf, "%ld\n", val);
+	return sprintf(buf, "%lld\n", val64);
 }
 
 static ssize_t hwmon_attr_show_string(struct device *dev,
@@ -445,10 +454,13 @@ static ssize_t hwmon_attr_show_string(struct device *dev,
 				      char *buf)
 {
 	struct hwmon_device_attribute *hattr = to_hwmon_attr(devattr);
+	struct hwmon_device *hwdev = to_hwmon_device(dev);
 	enum hwmon_sensor_types type = hattr->type;
 	const char *s;
 	int ret;
 
+	guard(mutex)(&hwdev->lock);
+
 	ret = hattr->ops->read_string(dev, hattr->type, hattr->attr,
 				      hattr->index, &s);
 	if (ret < 0)
@@ -465,6 +477,7 @@ static ssize_t hwmon_attr_store(struct device *dev,
 				const char *buf, size_t count)
 {
 	struct hwmon_device_attribute *hattr = to_hwmon_attr(devattr);
+	struct hwmon_device *hwdev = to_hwmon_device(dev);
 	long val;
 	int ret;
 
@@ -472,13 +485,15 @@ static ssize_t hwmon_attr_store(struct device *dev,
 	if (ret < 0)
 		return ret;
 
+	guard(mutex)(&hwdev->lock);
+
 	ret = hattr->ops->write(dev, hattr->type, hattr->attr, hattr->index,
 				val);
 	if (ret < 0)
 		return ret;
 
 	trace_hwmon_attr_store(hattr->index + hwmon_attr_base(hattr->type),
-			       hattr->name, val);
+			       hattr->name, (s64)val);
 
 	return count;
 }
@@ -734,6 +749,7 @@ static const char * const *__templates[] = {
 	[hwmon_curr] = hwmon_curr_attr_templates,
 	[hwmon_power] = hwmon_power_attr_templates,
 	[hwmon_energy] = hwmon_energy_attr_templates,
+	[hwmon_energy64] = hwmon_energy_attr_templates,
 	[hwmon_humidity] = hwmon_humidity_attr_templates,
 	[hwmon_fan] = hwmon_fan_attr_templates,
 	[hwmon_pwm] = hwmon_pwm_attr_templates,
@@ -747,6 +763,7 @@ static const int __templates_size[] = {
 	[hwmon_curr] = ARRAY_SIZE(hwmon_curr_attr_templates),
 	[hwmon_power] = ARRAY_SIZE(hwmon_power_attr_templates),
 	[hwmon_energy] = ARRAY_SIZE(hwmon_energy_attr_templates),
+	[hwmon_energy64] = ARRAY_SIZE(hwmon_energy_attr_templates),
 	[hwmon_humidity] = ARRAY_SIZE(hwmon_humidity_attr_templates),
 	[hwmon_fan] = ARRAY_SIZE(hwmon_fan_attr_templates),
 	[hwmon_pwm] = ARRAY_SIZE(hwmon_pwm_attr_templates),
@@ -785,6 +802,22 @@ int hwmon_notify_event(struct device *dev, enum hwmon_sensor_types type,
 }
 EXPORT_SYMBOL_GPL(hwmon_notify_event);
 
+void hwmon_lock(struct device *dev)
+{
+	struct hwmon_device *hwdev = to_hwmon_device(dev);
+
+	mutex_lock(&hwdev->lock);
+}
+EXPORT_SYMBOL_GPL(hwmon_lock);
+
+void hwmon_unlock(struct device *dev)
+{
+	struct hwmon_device *hwdev = to_hwmon_device(dev);
+
+	mutex_unlock(&hwdev->lock);
+}
+EXPORT_SYMBOL_GPL(hwmon_unlock);
+
 static int hwmon_num_channel_attrs(const struct hwmon_channel_info *info)
 {
 	int i, n;
@@ -945,6 +978,7 @@ __hwmon_device_register(struct device *dev, const char *name, void *drvdata,
 		tdev = tdev->parent;
 	hdev->of_node = tdev ? tdev->of_node : NULL;
 	hwdev->chip = chip;
+	mutex_init(&hwdev->lock);
 	dev_set_drvdata(hdev, drvdata);
 	dev_set_name(hdev, HWMON_ID_FORMAT, id);
 	err = device_register(hdev);
diff --git linux-libre-6.17-gnu/drivers/hwmon/ina238.c linux-libre-6.18-gnu/drivers/hwmon/ina238.c
index 59a2c8889fa2..356d19b7675c 100644
--- linux-libre-6.17-gnu/drivers/hwmon/ina238.c
+++ linux-libre-6.18-gnu/drivers/hwmon/ina238.c
@@ -16,8 +16,6 @@
 #include <linux/of.h>
 #include <linux/regmap.h>
 
-#include <linux/platform_data/ina2xx.h>
-
 /* INA238 register definitions */
 #define INA238_CONFIG			0x0
 #define INA238_ADC_CONFIG		0x1
@@ -53,7 +51,7 @@
 
 #define INA238_REGISTERS		0x20
 
-#define INA238_RSHUNT_DEFAULT		10000 /* uOhm */
+#define INA238_RSHUNT_DEFAULT		2500	/* uOhm */
 
 /* Default configuration of device on reset. */
 #define INA238_CONFIG_DEFAULT		0
@@ -62,6 +60,7 @@
 #define INA238_ADC_CONFIG_DEFAULT	0xfb6a
 /* Configure alerts to be based on averaged value (SLOWALERT) */
 #define INA238_DIAG_ALERT_DEFAULT	0x2000
+#define INA238_DIAG_ALERT_APOL		BIT(12)
 /*
  * This driver uses a fixed calibration value in order to scale current/power
  * based on a fixed shunt resistor value. This allows for conversion within the
@@ -69,46 +68,32 @@
  * relative to the shunt resistor value within the driver. This is similar to
  * how the ina2xx driver handles current/power scaling.
  *
- * The end result of this is that increasing shunt values (from a fixed 20 mOhm
- * shunt) increase the effective current/power accuracy whilst limiting the
- * range and decreasing shunt values decrease the effective accuracy but
- * increase the range.
- *
- * The value of the Current register is calculated given the following:
- *   Current (A) = (shunt voltage register * 5) * calibration / 81920
- *
- * The maximum shunt voltage is 163.835 mV (0x7fff, ADC_RANGE = 0, gain = 4).
- * With the maximum current value of 0x7fff and a fixed shunt value results in
- * a calibration value of 16384 (0x4000).
- *
- *   0x7fff = (0x7fff * 5) * calibration / 81920
- *   calibration = 0x4000
- *
- * Equivalent calibration is applied for the Power register (maximum value for
- * bus voltage is 102396.875 mV, 0x7fff), where the maximum power that can
- * occur is ~16776192 uW (register value 0x147a8):
- *
- * This scaling means the resulting values for Current and Power registers need
- * to be scaled by the difference between the fixed shunt resistor and the
- * actual shunt resistor:
+ * To achieve the best possible dynamic range, the value of the shunt voltage
+ * register should match the value of the current register. With that, the shunt
+ * voltage of 0x7fff = 32,767 uV = 163,785 uV matches the maximum current,
+ * and no accuracy is lost. Experiments with a real chip show that this is
+ * achieved by setting the SHUNT_CAL register to a value of 0x1000 = 4,096.
+ * Per datasheet,
+ *  SHUNT_CAL = 819.2 x 10^6 x CURRENT_LSB x Rshunt
+ *            = 819,200,000 x CURRENT_LSB x Rshunt
+ * With SHUNT_CAL set to 4,096, we get
+ *  CURRENT_LSB = 4,096 / (819,200,000 x Rshunt)
+ * Assuming an Rshunt value of 5 mOhm, we get
+ *  CURRENT_LSB = 4,096 / (819,200,000 x 0.005) = 1mA
+ * and thus a dynamic range of 1mA ... 32,767mA, which is sufficient for most
+ * applications. The actual dynamic range is of course determined by the actual
+ * shunt resistor value.
  *
- *  shunt = 0x4000 / (819.2 * 10^6) / 0.001 = 20000 uOhms (with 1mA/lsb)
- *
- *  Current (mA) = register value * 20000 / rshunt / 4 * gain
- *  Power (mW) = 0.2 * register value * 20000 / rshunt / 4 * gain
- *  (Specific for SQ52206)
- *  Power (mW) = 0.24 * register value * 20000 / rshunt / 4 * gain
- *  Energy (uJ) = 16 * 0.24 * register value * 20000 / rshunt / 4 * gain * 1000
+ * Power and energy values are scaled accordingly.
  */
-#define INA238_CALIBRATION_VALUE	16384
-#define INA238_FIXED_SHUNT		20000
+#define INA238_CALIBRATION_VALUE	4096
+#define INA238_FIXED_SHUNT		5000
+
+#define INA238_SHUNT_VOLTAGE_LSB	5000	/* 5 uV/lsb, in nV */
+#define INA238_BUS_VOLTAGE_LSB		3125000	/* 3.125 mV/lsb, in nV */
+#define SQ52206_BUS_VOLTAGE_LSB		3750000	/* 3.75 mV/lsb, in nV */
 
-#define INA238_SHUNT_VOLTAGE_LSB	5 /* 5 uV/lsb */
-#define INA238_BUS_VOLTAGE_LSB		3125 /* 3.125 mV/lsb */
-#define INA238_DIE_TEMP_LSB		1250000 /* 125.0000 mC/lsb */
-#define SQ52206_BUS_VOLTAGE_LSB		3750 /* 3.75 mV/lsb */
-#define SQ52206_DIE_TEMP_LSB		78125 /* 7.8125 mC/lsb */
-#define INA228_DIE_TEMP_LSB		78125 /* 7.8125 mC/lsb */
+#define NUNIT_PER_MUNIT		1000000	/* n[AV] -> m[AV] */
 
 static const struct regmap_config ina238_regmap_config = {
 	.max_register = INA238_REGISTERS,
@@ -116,17 +101,17 @@ static const struct regmap_config ina238_regmap_config = {
 	.val_bits = 16,
 };
 
-enum ina238_ids { ina238, ina237, sq52206, ina228 };
+enum ina238_ids { ina228, ina237, ina238, ina700, ina780, sq52206 };
 
 struct ina238_config {
 	bool has_20bit_voltage_current; /* vshunt, vbus and current are 20-bit fields */
 	bool has_power_highest;		/* chip detection power peak */
 	bool has_energy;		/* chip detection energy */
-	u8 temp_shift;			/* fixed parameters for temp calculate */
-	u32 power_calculate_factor;	/* fixed parameters for power calculate */
+	u8 temp_resolution;		/* temperature register resolution in bit */
 	u16 config_default;		/* Power-on default state */
-	int bus_voltage_lsb;		/* use for temperature calculate, uV/lsb */
-	int temp_lsb;			/* use for temperature calculate */
+	u32 power_calculate_factor;	/* fixed parameter for power calculation, from datasheet */
+	u32 bus_voltage_lsb;		/* bus voltage LSB, in nV */
+	int current_lsb;		/* current LSB, in uA */
 };
 
 struct ina238_data {
@@ -136,48 +121,68 @@ struct ina238_data {
 	struct regmap *regmap;
 	u32 rshunt;
 	int gain;
+	u32 voltage_lsb[2];		/* shunt, bus voltage LSB, in nV */
+	int current_lsb;		/* current LSB, in uA */
+	int power_lsb;			/* power LSB, in uW */
+	int energy_lsb;			/* energy LSB, in uJ */
 };
 
 static const struct ina238_config ina238_config[] = {
-	[ina238] = {
+	[ina228] = {
+		.has_20bit_voltage_current = true,
+		.has_energy = true,
+		.has_power_highest = false,
+		.power_calculate_factor = 20,
+		.config_default = INA238_CONFIG_DEFAULT,
+		.bus_voltage_lsb = INA238_BUS_VOLTAGE_LSB,
+		.temp_resolution = 16,
+	},
+	[ina237] = {
 		.has_20bit_voltage_current = false,
 		.has_energy = false,
 		.has_power_highest = false,
-		.temp_shift = 4,
 		.power_calculate_factor = 20,
 		.config_default = INA238_CONFIG_DEFAULT,
 		.bus_voltage_lsb = INA238_BUS_VOLTAGE_LSB,
-		.temp_lsb = INA238_DIE_TEMP_LSB,
+		.temp_resolution = 12,
 	},
-	[ina237] = {
+	[ina238] = {
 		.has_20bit_voltage_current = false,
 		.has_energy = false,
 		.has_power_highest = false,
-		.temp_shift = 4,
 		.power_calculate_factor = 20,
 		.config_default = INA238_CONFIG_DEFAULT,
 		.bus_voltage_lsb = INA238_BUS_VOLTAGE_LSB,
-		.temp_lsb = INA238_DIE_TEMP_LSB,
+		.temp_resolution = 12,
 	},
-	[sq52206] = {
+	[ina700] = {
 		.has_20bit_voltage_current = false,
 		.has_energy = true,
-		.has_power_highest = true,
-		.temp_shift = 0,
-		.power_calculate_factor = 24,
-		.config_default = SQ52206_CONFIG_DEFAULT,
-		.bus_voltage_lsb = SQ52206_BUS_VOLTAGE_LSB,
-		.temp_lsb = SQ52206_DIE_TEMP_LSB,
+		.has_power_highest = false,
+		.power_calculate_factor = 20,
+		.config_default = INA238_CONFIG_DEFAULT,
+		.bus_voltage_lsb = INA238_BUS_VOLTAGE_LSB,
+		.temp_resolution = 12,
+		.current_lsb = 480,
 	},
-	[ina228] = {
-		.has_20bit_voltage_current = true,
+	[ina780] = {
+		.has_20bit_voltage_current = false,
 		.has_energy = true,
 		.has_power_highest = false,
-		.temp_shift = 0,
 		.power_calculate_factor = 20,
 		.config_default = INA238_CONFIG_DEFAULT,
 		.bus_voltage_lsb = INA238_BUS_VOLTAGE_LSB,
-		.temp_lsb = INA228_DIE_TEMP_LSB,
+		.temp_resolution = 12,
+		.current_lsb = 2400,
+	},
+	[sq52206] = {
+		.has_20bit_voltage_current = false,
+		.has_energy = true,
+		.has_power_highest = true,
+		.power_calculate_factor = 24,
+		.config_default = SQ52206_CONFIG_DEFAULT,
+		.bus_voltage_lsb = SQ52206_BUS_VOLTAGE_LSB,
+		.temp_resolution = 16,
 	},
 };
 
@@ -232,45 +237,28 @@ static int ina238_read_field_s20(const struct i2c_client *client, u8 reg, s32 *v
 	return 0;
 }
 
-static int ina228_read_shunt_voltage(struct device *dev, u32 attr, int channel,
-				     long *val)
+static int ina228_read_voltage(struct ina238_data *data, int channel, long *val)
 {
-	struct ina238_data *data = dev_get_drvdata(dev);
-	int regval;
-	int err;
+	int reg = channel ? INA238_BUS_VOLTAGE : INA238_CURRENT;
+	u32 lsb = data->voltage_lsb[channel];
+	u32 factor = NUNIT_PER_MUNIT;
+	int err, regval;
 
-	err = ina238_read_field_s20(data->client, INA238_SHUNT_VOLTAGE, &regval);
-	if (err)
-		return err;
-
-	/*
-	 * gain of 1 -> LSB / 4
-	 * This field has 16 bit on ina238. ina228 adds another 4 bits of
-	 * precision. ina238 conversion factors can still be applied when
-	 * dividing by 16.
-	 */
-	*val = (regval * INA238_SHUNT_VOLTAGE_LSB) * data->gain / (1000 * 4) / 16;
-	return 0;
-}
-
-static int ina228_read_bus_voltage(struct device *dev, u32 attr, int channel,
-				   long *val)
-{
-	struct ina238_data *data = dev_get_drvdata(dev);
-	int regval;
-	int err;
-
-	err = ina238_read_field_s20(data->client, INA238_BUS_VOLTAGE, &regval);
-	if (err)
-		return err;
+	if (data->config->has_20bit_voltage_current) {
+		err = ina238_read_field_s20(data->client, reg, &regval);
+		if (err)
+			return err;
+		/* Adjust accuracy: LSB in units of 500 pV */
+		lsb /= 8;
+		factor *= 2;
+	} else {
+		err = regmap_read(data->regmap, reg, &regval);
+		if (err)
+			return err;
+		regval = (s16)regval;
+	}
 
-	/*
-	 * gain of 1 -> LSB / 4
-	 * This field has 16 bit on ina238. ina228 adds another 4 bits of
-	 * precision. ina238 conversion factors can still be applied when
-	 * dividing by 16.
-	 */
-	*val = (regval * data->config->bus_voltage_lsb) / 1000 / 16;
+	*val = DIV_S64_ROUND_CLOSEST((s64)regval * lsb, factor);
 	return 0;
 }
 
@@ -278,18 +266,16 @@ static int ina238_read_in(struct device *dev, u32 attr, int channel,
 			  long *val)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
-	int reg, mask;
+	int reg, mask = 0;
 	int regval;
 	int err;
 
+	if (attr == hwmon_in_input)
+		return ina228_read_voltage(data, channel, val);
+
 	switch (channel) {
 	case 0:
 		switch (attr) {
-		case hwmon_in_input:
-			if (data->config->has_20bit_voltage_current)
-				return ina228_read_shunt_voltage(dev, attr, channel, val);
-			reg = INA238_SHUNT_VOLTAGE;
-			break;
 		case hwmon_in_max:
 			reg = INA238_SHUNT_OVER_VOLTAGE;
 			break;
@@ -310,11 +296,6 @@ static int ina238_read_in(struct device *dev, u32 attr, int channel,
 		break;
 	case 1:
 		switch (attr) {
-		case hwmon_in_input:
-			if (data->config->has_20bit_voltage_current)
-				return ina228_read_bus_voltage(dev, attr, channel, val);
-			reg = INA238_BUS_VOLTAGE;
-			break;
 		case hwmon_in_max:
 			reg = INA238_BUS_OVER_VOLTAGE;
 			break;
@@ -341,112 +322,126 @@ static int ina238_read_in(struct device *dev, u32 attr, int channel,
 	if (err < 0)
 		return err;
 
-	switch (attr) {
-	case hwmon_in_input:
-	case hwmon_in_max:
-	case hwmon_in_min:
-		/* signed register, value in mV */
-		regval = (s16)regval;
-		if (channel == 0)
-			/* gain of 1 -> LSB / 4 */
-			*val = (regval * INA238_SHUNT_VOLTAGE_LSB) *
-				data->gain / (1000 * 4);
-		else
-			*val = (regval * data->config->bus_voltage_lsb) / 1000;
-		break;
-	case hwmon_in_max_alarm:
-	case hwmon_in_min_alarm:
+	if (mask)
 		*val = !!(regval & mask);
-		break;
-	}
+	else
+		*val = DIV_S64_ROUND_CLOSEST((s64)(s16)regval * data->voltage_lsb[channel],
+					     NUNIT_PER_MUNIT);
 
 	return 0;
 }
 
-static int ina238_write_in(struct device *dev, u32 attr, int channel,
-			   long val)
+static int ina238_write_in(struct device *dev, u32 attr, int channel, long val)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
+	static const int low_limits[2] = {-164, 0};
+	static const int high_limits[2] = {164, 150000};
+	static const u8 low_regs[2] = {INA238_SHUNT_UNDER_VOLTAGE, INA238_BUS_UNDER_VOLTAGE};
+	static const u8 high_regs[2] = {INA238_SHUNT_OVER_VOLTAGE, INA238_BUS_OVER_VOLTAGE};
 	int regval;
 
-	if (attr != hwmon_in_max && attr != hwmon_in_min)
-		return -EOPNOTSUPP;
-
-	/* convert decimal to register value */
-	switch (channel) {
-	case 0:
-		/* signed value, clamp to max range +/-163 mV */
-		regval = clamp_val(val, -163, 163);
-		regval = (regval * 1000 * 4) /
-			 (INA238_SHUNT_VOLTAGE_LSB * data->gain);
-		regval = clamp_val(regval, S16_MIN, S16_MAX) & 0xffff;
+	/* Initial clamp to avoid overflows */
+	val = clamp_val(val, low_limits[channel], high_limits[channel]);
+	val = DIV_S64_ROUND_CLOSEST((s64)val * NUNIT_PER_MUNIT, data->voltage_lsb[channel]);
+	/* Final clamp to register limits */
+	regval = clamp_val(val, S16_MIN, S16_MAX) & 0xffff;
 
-		switch (attr) {
-		case hwmon_in_max:
-			return regmap_write(data->regmap,
-					    INA238_SHUNT_OVER_VOLTAGE, regval);
-		case hwmon_in_min:
-			return regmap_write(data->regmap,
-					    INA238_SHUNT_UNDER_VOLTAGE, regval);
-		default:
-			return -EOPNOTSUPP;
-		}
-	case 1:
-		/* signed value, positive values only. Clamp to max 102.396 V */
-		regval = clamp_val(val, 0, 102396);
-		regval = (regval * 1000) / data->config->bus_voltage_lsb;
-		regval = clamp_val(regval, 0, S16_MAX);
-
-		switch (attr) {
-		case hwmon_in_max:
-			return regmap_write(data->regmap,
-					    INA238_BUS_OVER_VOLTAGE, regval);
-		case hwmon_in_min:
-			return regmap_write(data->regmap,
-					    INA238_BUS_UNDER_VOLTAGE, regval);
-		default:
-			return -EOPNOTSUPP;
-		}
+	switch (attr) {
+	case hwmon_in_min:
+		return regmap_write(data->regmap, low_regs[channel], regval);
+	case hwmon_in_max:
+		return regmap_write(data->regmap, high_regs[channel], regval);
 	default:
 		return -EOPNOTSUPP;
 	}
 }
 
-static int ina238_read_current(struct device *dev, u32 attr, long *val)
+static int __ina238_read_curr(struct ina238_data *data, long *val)
+{
+	u32 lsb = data->current_lsb;
+	int err, regval;
+
+	if (data->config->has_20bit_voltage_current) {
+		err = ina238_read_field_s20(data->client, INA238_CURRENT, &regval);
+		if (err)
+			return err;
+		lsb /= 16;	/* Adjust accuracy */
+	} else {
+		err = regmap_read(data->regmap, INA238_CURRENT, &regval);
+		if (err)
+			return err;
+		regval = (s16)regval;
+	}
+
+	*val = DIV_S64_ROUND_CLOSEST((s64)regval * lsb, 1000);
+	return 0;
+}
+
+static int ina238_read_curr(struct device *dev, u32 attr, long *val)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
+	int reg, mask = 0;
 	int regval;
 	int err;
 
-	switch (attr) {
-	case hwmon_curr_input:
-		if (data->config->has_20bit_voltage_current) {
-			err = ina238_read_field_s20(data->client, INA238_CURRENT, &regval);
-			if (err)
-				return err;
-		} else {
-			err = regmap_read(data->regmap, INA238_CURRENT, &regval);
-			if (err < 0)
-				return err;
-			/* sign-extend */
-			regval = (s16)regval;
-		}
-
-		/* Signed register, fixed 1mA current lsb. result in mA */
-		*val = div_s64((s64)regval * INA238_FIXED_SHUNT * data->gain,
-			       data->rshunt * 4);
+	if (attr == hwmon_curr_input)
+		return __ina238_read_curr(data, val);
 
-		/* Account for 4 bit offset */
-		if (data->config->has_20bit_voltage_current)
-			*val /= 16;
+	switch (attr) {
+	case hwmon_curr_min:
+		reg = INA238_SHUNT_UNDER_VOLTAGE;
+		break;
+	case hwmon_curr_min_alarm:
+		reg = INA238_DIAG_ALERT;
+		mask = INA238_DIAG_ALERT_SHNTUL;
+		break;
+	case hwmon_curr_max:
+		reg = INA238_SHUNT_OVER_VOLTAGE;
+		break;
+	case hwmon_curr_max_alarm:
+		reg = INA238_DIAG_ALERT;
+		mask = INA238_DIAG_ALERT_SHNTOL;
 		break;
 	default:
 		return -EOPNOTSUPP;
 	}
 
+	err = regmap_read(data->regmap, reg, &regval);
+	if (err < 0)
+		return err;
+
+	if (mask)
+		*val = !!(regval & mask);
+	else
+		*val = DIV_S64_ROUND_CLOSEST((s64)(s16)regval * data->current_lsb, 1000);
+
 	return 0;
 }
 
+static int ina238_write_curr(struct device *dev, u32 attr, long val)
+{
+	struct ina238_data *data = dev_get_drvdata(dev);
+	int regval;
+
+	/* Set baseline range to avoid over/underflows */
+	val = clamp_val(val, -1000000, 1000000);
+	/* Scale */
+	val = DIV_ROUND_CLOSEST(val * 1000, data->current_lsb);
+	/* Clamp to register size */
+	regval = clamp_val(val, S16_MIN, S16_MAX) & 0xffff;
+
+	switch (attr) {
+	case hwmon_curr_min:
+		return regmap_write(data->regmap, INA238_SHUNT_UNDER_VOLTAGE,
+				    regval);
+	case hwmon_curr_max:
+		return regmap_write(data->regmap, INA238_SHUNT_OVER_VOLTAGE,
+				    regval);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static int ina238_read_power(struct device *dev, u32 attr, long *val)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
@@ -460,9 +455,7 @@ static int ina238_read_power(struct device *dev, u32 attr, long *val)
 		if (err)
 			return err;
 
-		/* Fixed 1mA lsb, scaled by 1000000 to have result in uW */
-		power = div_u64(regval * 1000ULL * INA238_FIXED_SHUNT * data->gain *
-				data->config->power_calculate_factor, 4 * 100 * data->rshunt);
+		power = (long long)regval * data->power_lsb;
 		/* Clamp value to maximum value of long */
 		*val = clamp_val(power, 0, LONG_MAX);
 		break;
@@ -471,9 +464,7 @@ static int ina238_read_power(struct device *dev, u32 attr, long *val)
 		if (err)
 			return err;
 
-		/* Fixed 1mA lsb, scaled by 1000000 to have result in uW */
-		power = div_u64(regval * 1000ULL * INA238_FIXED_SHUNT * data->gain *
-				data->config->power_calculate_factor, 4 * 100 * data->rshunt);
+		power = (long long)regval * data->power_lsb;
 		/* Clamp value to maximum value of long */
 		*val = clamp_val(power, 0, LONG_MAX);
 		break;
@@ -486,8 +477,7 @@ static int ina238_read_power(struct device *dev, u32 attr, long *val)
 		 * Truncated 24-bit compare register, lower 8-bits are
 		 * truncated. Same conversion to/from uW as POWER register.
 		 */
-		power = div_u64((regval << 8) * 1000ULL * INA238_FIXED_SHUNT * data->gain *
-				data->config->power_calculate_factor, 4 * 100 * data->rshunt);
+		power = ((long long)regval << 8) * data->power_lsb;
 		/* Clamp value to maximum value of long */
 		*val = clamp_val(power, 0, LONG_MAX);
 		break;
@@ -505,13 +495,9 @@ static int ina238_read_power(struct device *dev, u32 attr, long *val)
 	return 0;
 }
 
-static int ina238_write_power(struct device *dev, u32 attr, long val)
+static int ina238_write_power_max(struct device *dev, long val)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
-	long regval;
-
-	if (attr != hwmon_power_max)
-		return -EOPNOTSUPP;
 
 	/*
 	 * Unsigned postive values. Compared against the 24-bit power register,
@@ -519,12 +505,16 @@ static int ina238_write_power(struct device *dev, u32 attr, long val)
 	 * register.
 	 * The first clamp_val() is to establish a baseline to avoid overflows.
 	 */
-	regval = clamp_val(val, 0, LONG_MAX / 2);
-	regval = div_u64(regval * 4 * 100 * data->rshunt, data->config->power_calculate_factor *
-			1000ULL * INA238_FIXED_SHUNT * data->gain);
-	regval = clamp_val(regval >> 8, 0, U16_MAX);
+	val = clamp_val(val, 0, LONG_MAX / 2);
+	val = DIV_ROUND_CLOSEST(val, data->power_lsb);
+	val = clamp_val(val >> 8, 0, U16_MAX);
+
+	return regmap_write(data->regmap, INA238_POWER_LIMIT, val);
+}
 
-	return regmap_write(data->regmap, INA238_POWER_LIMIT, regval);
+static int ina238_temp_from_reg(s16 regval, u8 resolution)
+{
+	return ((regval >> (16 - resolution)) * 1000) >> (resolution - 9);
 }
 
 static int ina238_read_temp(struct device *dev, u32 attr, long *val)
@@ -538,17 +528,14 @@ static int ina238_read_temp(struct device *dev, u32 attr, long *val)
 		err = regmap_read(data->regmap, INA238_DIE_TEMP, &regval);
 		if (err)
 			return err;
-		/* Signed, result in mC */
-		*val = div_s64(((s64)((s16)regval) >> data->config->temp_shift) *
-			       (s64)data->config->temp_lsb, 10000);
+		*val = ina238_temp_from_reg(regval, data->config->temp_resolution);
 		break;
 	case hwmon_temp_max:
 		err = regmap_read(data->regmap, INA238_TEMP_LIMIT, &regval);
 		if (err)
 			return err;
 		/* Signed, result in mC */
-		*val = div_s64(((s64)((s16)regval) >> data->config->temp_shift) *
-			       (s64)data->config->temp_lsb, 10000);
+		*val = ina238_temp_from_reg(regval, data->config->temp_resolution);
 		break;
 	case hwmon_temp_max_alarm:
 		err = regmap_read(data->regmap, INA238_DIAG_ALERT, &regval);
@@ -564,39 +551,37 @@ static int ina238_read_temp(struct device *dev, u32 attr, long *val)
 	return 0;
 }
 
-static int ina238_write_temp(struct device *dev, u32 attr, long val)
+static u16 ina238_temp_to_reg(long val, u8 resolution)
 {
-	struct ina238_data *data = dev_get_drvdata(dev);
-	int regval;
+	int fraction = 1000 - DIV_ROUND_CLOSEST(1000, BIT(resolution - 9));
 
-	if (attr != hwmon_temp_max)
-		return -EOPNOTSUPP;
+	val = clamp_val(val, -255000 - fraction, 255000 + fraction);
+
+	return (DIV_ROUND_CLOSEST(val << (resolution - 9), 1000) << (16 - resolution)) & 0xffff;
+}
 
-	/* Signed */
-	val = clamp_val(val, -40000, 125000);
-	regval = div_s64(val * 10000, data->config->temp_lsb) << data->config->temp_shift;
-	regval = clamp_val(regval, S16_MIN, S16_MAX) & (0xffff << data->config->temp_shift);
+static int ina238_write_temp_max(struct device *dev, long val)
+{
+	struct ina238_data *data = dev_get_drvdata(dev);
+	int regval;
 
+	regval = ina238_temp_to_reg(val, data->config->temp_resolution);
 	return regmap_write(data->regmap, INA238_TEMP_LIMIT, regval);
 }
 
-static ssize_t energy1_input_show(struct device *dev,
-				  struct device_attribute *da, char *buf)
+static int ina238_read_energy(struct device *dev, s64 *energy)
 {
 	struct ina238_data *data = dev_get_drvdata(dev);
-	int ret;
 	u64 regval;
-	u64 energy;
+	int ret;
 
 	ret = ina238_read_reg40(data->client, SQ52206_ENERGY, &regval);
 	if (ret)
 		return ret;
 
 	/* result in uJ */
-	energy = div_u64(regval * INA238_FIXED_SHUNT * data->gain * 16 * 10 *
-			 data->config->power_calculate_factor, 4 * data->rshunt);
-
-	return sysfs_emit(buf, "%llu\n", energy);
+	*energy = regval * data->energy_lsb;
+	return 0;
 }
 
 static int ina238_read(struct device *dev, enum hwmon_sensor_types type,
@@ -606,9 +591,11 @@ static int ina238_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_in:
 		return ina238_read_in(dev, attr, channel, val);
 	case hwmon_curr:
-		return ina238_read_current(dev, attr, val);
+		return ina238_read_curr(dev, attr, val);
 	case hwmon_power:
 		return ina238_read_power(dev, attr, val);
+	case hwmon_energy64:
+		return ina238_read_energy(dev, (s64 *)val);
 	case hwmon_temp:
 		return ina238_read_temp(dev, attr, val);
 	default:
@@ -629,11 +616,14 @@ static int ina238_write(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_in:
 		err = ina238_write_in(dev, attr, channel, val);
 		break;
+	case hwmon_curr:
+		err = ina238_write_curr(dev, attr, val);
+		break;
 	case hwmon_power:
-		err = ina238_write_power(dev, attr, val);
+		err = ina238_write_power_max(dev, val);
 		break;
 	case hwmon_temp:
-		err = ina238_write_temp(dev, attr, val);
+		err = ina238_write_temp_max(dev, val);
 		break;
 	default:
 		err = -EOPNOTSUPP;
@@ -650,6 +640,7 @@ static umode_t ina238_is_visible(const void *drvdata,
 {
 	const struct ina238_data *data = drvdata;
 	bool has_power_highest = data->config->has_power_highest;
+	bool has_energy = data->config->has_energy;
 
 	switch (type) {
 	case hwmon_in:
@@ -667,7 +658,12 @@ static umode_t ina238_is_visible(const void *drvdata,
 	case hwmon_curr:
 		switch (attr) {
 		case hwmon_curr_input:
+		case hwmon_curr_max_alarm:
+		case hwmon_curr_min_alarm:
 			return 0444;
+		case hwmon_curr_max:
+		case hwmon_curr_min:
+			return 0644;
 		default:
 			return 0;
 		}
@@ -685,6 +681,11 @@ static umode_t ina238_is_visible(const void *drvdata,
 		default:
 			return 0;
 		}
+	case hwmon_energy64:
+		/* hwmon_energy_input */
+		if (has_energy)
+			return 0444;
+		return 0;
 	case hwmon_temp:
 		switch (attr) {
 		case hwmon_temp_input:
@@ -712,11 +713,14 @@ static const struct hwmon_channel_info * const ina238_info[] = {
 			   INA238_HWMON_IN_CONFIG),
 	HWMON_CHANNEL_INFO(curr,
 			   /* 0: current through shunt */
-			   HWMON_C_INPUT),
+			   HWMON_C_INPUT | HWMON_C_MIN | HWMON_C_MIN_ALARM |
+			   HWMON_C_MAX | HWMON_C_MAX_ALARM),
 	HWMON_CHANNEL_INFO(power,
 			   /* 0: power */
 			   HWMON_P_INPUT | HWMON_P_MAX |
 			   HWMON_P_MAX_ALARM | HWMON_P_INPUT_HIGHEST),
+	HWMON_CHANNEL_INFO(energy64,
+			   HWMON_E_INPUT),
 	HWMON_CHANNEL_INFO(temp,
 			   /* 0: die temperature */
 			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_ALARM),
@@ -734,18 +738,8 @@ static const struct hwmon_chip_info ina238_chip_info = {
 	.info = ina238_info,
 };
 
-/* energy attributes are 5 bytes wide so we need u64 */
-static DEVICE_ATTR_RO(energy1_input);
-
-static struct attribute *ina238_attrs[] = {
-	&dev_attr_energy1_input.attr,
-	NULL,
-};
-ATTRIBUTE_GROUPS(ina238);
-
 static int ina238_probe(struct i2c_client *client)
 {
-	struct ina2xx_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
 	struct ina238_data *data;
@@ -771,33 +765,48 @@ static int ina238_probe(struct i2c_client *client)
 		return PTR_ERR(data->regmap);
 	}
 
-	/* load shunt value */
-	data->rshunt = INA238_RSHUNT_DEFAULT;
-	if (device_property_read_u32(dev, "shunt-resistor", &data->rshunt) < 0 && pdata)
-		data->rshunt = pdata->shunt_uohms;
-	if (data->rshunt == 0) {
-		dev_err(dev, "invalid shunt resister value %u\n", data->rshunt);
-		return -EINVAL;
-	}
-
-	/* load shunt gain value */
-	if (device_property_read_u32(dev, "ti,shunt-gain", &data->gain) < 0)
-		data->gain = 4; /* Default of ADCRANGE = 0 */
-	if (data->gain != 1 && data->gain != 2 && data->gain != 4) {
-		dev_err(dev, "invalid shunt gain value %u\n", data->gain);
-		return -EINVAL;
-	}
-
 	/* Setup CONFIG register */
 	config = data->config->config_default;
-	if (chip == sq52206) {
-		if (data->gain == 1)
-			config |= SQ52206_CONFIG_ADCRANGE_HIGH; /* ADCRANGE = 10/11 is /1 */
-		else if (data->gain == 2)
-			config |= SQ52206_CONFIG_ADCRANGE_LOW; /* ADCRANGE = 01 is /2 */
-	} else if (data->gain == 1) {
-		config |= INA238_CONFIG_ADCRANGE; /* ADCRANGE = 1 is /1 */
+	if (data->config->current_lsb) {
+		data->voltage_lsb[0] = INA238_SHUNT_VOLTAGE_LSB;
+		data->current_lsb = data->config->current_lsb;
+	} else {
+		/* load shunt value */
+		if (device_property_read_u32(dev, "shunt-resistor", &data->rshunt) < 0)
+			data->rshunt = INA238_RSHUNT_DEFAULT;
+		if (data->rshunt == 0) {
+			dev_err(dev, "invalid shunt resister value %u\n", data->rshunt);
+			return -EINVAL;
+		}
+
+		/* load shunt gain value */
+		if (device_property_read_u32(dev, "ti,shunt-gain", &data->gain) < 0)
+			data->gain = 4;	/* Default of ADCRANGE = 0 */
+		if (data->gain != 1 && data->gain != 2 && data->gain != 4) {
+			dev_err(dev, "invalid shunt gain value %u\n", data->gain);
+			return -EINVAL;
+		}
+
+		/* Setup SHUNT_CALIBRATION register with fixed value */
+		ret = regmap_write(data->regmap, INA238_SHUNT_CALIBRATION,
+				   INA238_CALIBRATION_VALUE);
+		if (ret < 0) {
+			dev_err(dev, "error configuring the device: %d\n", ret);
+			return -ENODEV;
+		}
+		if (chip == sq52206) {
+			if (data->gain == 1)		/* ADCRANGE = 10/11 is /1 */
+				config |= SQ52206_CONFIG_ADCRANGE_HIGH;
+			else if (data->gain == 2)	/* ADCRANGE = 01 is /2 */
+				config |= SQ52206_CONFIG_ADCRANGE_LOW;
+		} else if (data->gain == 1) {		/* ADCRANGE = 1 is /1 */
+			config |= INA238_CONFIG_ADCRANGE;
+		}
+		data->voltage_lsb[0] = INA238_SHUNT_VOLTAGE_LSB * data->gain / 4;
+		data->current_lsb = DIV_U64_ROUND_CLOSEST(250ULL * INA238_FIXED_SHUNT * data->gain,
+							  data->rshunt);
 	}
+
 	ret = regmap_write(data->regmap, INA238_CONFIG, config);
 	if (ret < 0) {
 		dev_err(dev, "error configuring the device: %d\n", ret);
@@ -812,31 +821,33 @@ static int ina238_probe(struct i2c_client *client)
 		return -ENODEV;
 	}
 
-	/* Setup SHUNT_CALIBRATION register with fixed value */
-	ret = regmap_write(data->regmap, INA238_SHUNT_CALIBRATION,
-			   INA238_CALIBRATION_VALUE);
-	if (ret < 0) {
-		dev_err(dev, "error configuring the device: %d\n", ret);
-		return -ENODEV;
-	}
-
 	/* Setup alert/alarm configuration */
-	ret = regmap_write(data->regmap, INA238_DIAG_ALERT,
-			   INA238_DIAG_ALERT_DEFAULT);
+	config = INA238_DIAG_ALERT_DEFAULT;
+	if (device_property_read_bool(dev, "ti,alert-polarity-active-high"))
+		config |= INA238_DIAG_ALERT_APOL;
+
+	ret = regmap_write(data->regmap, INA238_DIAG_ALERT, config);
 	if (ret < 0) {
 		dev_err(dev, "error configuring the device: %d\n", ret);
 		return -ENODEV;
 	}
 
+	data->voltage_lsb[1] = data->config->bus_voltage_lsb;
+
+	data->power_lsb = DIV_ROUND_CLOSEST(data->current_lsb *
+					    data->config->power_calculate_factor,
+					    100);
+
+	data->energy_lsb = data->power_lsb * 16;
+
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data,
-							 &ina238_chip_info,
-							 data->config->has_energy ?
-								ina238_groups : NULL);
+							 &ina238_chip_info, NULL);
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
 
-	dev_info(dev, "power monitor %s (Rshunt = %u uOhm, gain = %u)\n",
-		 client->name, data->rshunt, data->gain);
+	if (data->rshunt)
+		dev_info(dev, "power monitor %s (Rshunt = %u uOhm, gain = %u)\n",
+			 client->name, data->rshunt, data->gain);
 
 	return 0;
 }
@@ -845,6 +856,8 @@ static const struct i2c_device_id ina238_id[] = {
 	{ "ina228", ina228 },
 	{ "ina237", ina237 },
 	{ "ina238", ina238 },
+	{ "ina700", ina700 },
+	{ "ina780", ina780 },
 	{ "sq52206", sq52206 },
 	{ }
 };
@@ -863,6 +876,14 @@ static const struct of_device_id __maybe_unused ina238_of_match[] = {
 		.compatible = "ti,ina238",
 		.data = (void *)ina238
 	},
+	{
+		.compatible = "ti,ina700",
+		.data = (void *)ina700
+	},
+	{
+		.compatible = "ti,ina780",
+		.data = (void *)ina780
+	},
 	{
 		.compatible = "silergy,sq52206",
 		.data = (void *)sq52206
diff --git linux-libre-6.17-gnu/drivers/hwmon/k10temp.c linux-libre-6.18-gnu/drivers/hwmon/k10temp.c
index babf2413d666..b98d5ec72c4f 100644
--- linux-libre-6.17-gnu/drivers/hwmon/k10temp.c
+++ linux-libre-6.18-gnu/drivers/hwmon/k10temp.c
@@ -84,6 +84,13 @@ static DEFINE_MUTEX(nb_smu_ind_mutex);
  */
 #define AMD_I3255_STR				"3255"
 
+/*
+ * PCI Device IDs for AMD's Family 1Ah-based SOCs.
+ * Defining locally as IDs are not shared.
+ */
+#define PCI_DEVICE_ID_AMD_1AH_M50H_DF_F3	0x12cb
+#define PCI_DEVICE_ID_AMD_1AH_M90H_DF_F3	0x127b
+
 struct k10temp_data {
 	struct pci_dev *pdev;
 	void (*read_htcreg)(struct pci_dev *pdev, u32 *regval);
@@ -556,7 +563,10 @@ static const struct pci_device_id k10temp_id_table[] = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M50H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M70H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M90H_DF_F3) },
 	{ PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) },
 	{}
 };
diff --git linux-libre-6.17-gnu/drivers/hwmon/lenovo-ec-sensors.c linux-libre-6.18-gnu/drivers/hwmon/lenovo-ec-sensors.c
index 143fb79713f7..8681bbf6665b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/lenovo-ec-sensors.c
+++ linux-libre-6.18-gnu/drivers/hwmon/lenovo-ec-sensors.c
@@ -66,7 +66,7 @@ enum systems {
 	LENOVO_P8,
 };
 
-static int px_temp_map[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
+static int px_temp_map[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 31, 32};
 
 static const char * const lenovo_px_ec_temp_label[] = {
 	"CPU1",
@@ -84,9 +84,29 @@ static const char * const lenovo_px_ec_temp_label[] = {
 	"PCI_Z3",
 	"PCI_Z4",
 	"AMB",
+	"PSU1",
+	"PSU2",
 };
 
-static int gen_temp_map[] = {0, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
+static int p8_temp_map[] = {0, 1, 2, 8, 9, 13, 14, 15, 16, 17, 19, 20, 33};
+
+static const char * const lenovo_p8_ec_temp_label[] = {
+	"CPU1",
+	"CPU_DIMM_BANK1",
+	"CPU_DIMM_BANK2",
+	"M2_Z2R",
+	"M2_Z3R",
+	"DIMM_RIGHT",
+	"DIMM_LEFT",
+	"PCI_Z1",
+	"PCI_Z2",
+	"PCI_Z3",
+	"AMB",
+	"REAR_VR",
+	"PSU",
+};
+
+static int gen_temp_map[] = {0, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 31};
 
 static const char * const lenovo_gen_ec_temp_label[] = {
 	"CPU1",
@@ -101,6 +121,7 @@ static const char * const lenovo_gen_ec_temp_label[] = {
 	"PCI_Z3",
 	"PCI_Z4",
 	"AMB",
+	"PSU",
 };
 
 static int px_fan_map[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
@@ -293,6 +314,8 @@ static const struct hwmon_channel_info *lenovo_ec_hwmon_info_px[] = {
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL),
 	HWMON_CHANNEL_INFO(fan,
 			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_MAX,
@@ -327,6 +350,7 @@ static const struct hwmon_channel_info *lenovo_ec_hwmon_info_p8[] = {
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL),
 	HWMON_CHANNEL_INFO(fan,
 			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_MAX,
@@ -359,6 +383,7 @@ static const struct hwmon_channel_info *lenovo_ec_hwmon_info_p7[] = {
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL),
 	HWMON_CHANNEL_INFO(fan,
 			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_MAX,
@@ -388,6 +413,7 @@ static const struct hwmon_channel_info *lenovo_ec_hwmon_info_p5[] = {
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
 			   HWMON_T_INPUT | HWMON_T_LABEL),
 	HWMON_CHANNEL_INFO(fan,
 			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_MAX,
@@ -545,9 +571,9 @@ static int lenovo_ec_probe(struct platform_device *pdev)
 		break;
 	case 3:
 		ec_data->fan_labels = p8_ec_fan_label;
-		ec_data->temp_labels = lenovo_gen_ec_temp_label;
+		ec_data->temp_labels = lenovo_p8_ec_temp_label;
 		ec_data->fan_map = p8_fan_map;
-		ec_data->temp_map = gen_temp_map;
+		ec_data->temp_map = p8_temp_map;
 		lenovo_ec_chip_info.info = lenovo_ec_hwmon_info_p8;
 		break;
 	default:
diff --git linux-libre-6.17-gnu/drivers/hwmon/lm75.c linux-libre-6.18-gnu/drivers/hwmon/lm75.c
index 9b4875e2fd8d..3c23b6e8e1bf 100644
--- linux-libre-6.17-gnu/drivers/hwmon/lm75.c
+++ linux-libre-6.18-gnu/drivers/hwmon/lm75.c
@@ -39,6 +39,7 @@ enum lm75_type {		/* keep sorted in alphabetical order */
 	max6626,
 	max31725,
 	mcp980x,
+	p3t1750,
 	p3t1755,
 	pct2075,
 	stds75,
@@ -222,6 +223,13 @@ static const struct lm75_params device_params[] = {
 		.default_resolution = 9,
 		.default_sample_time = MSEC_PER_SEC / 18,
 	},
+	[p3t1750] = {
+		.clr_mask = 1 << 1 | 1 << 7,	/* disable SMBAlert and one-shot */
+		.default_resolution = 12,
+		.default_sample_time = 55,
+		.num_sample_times = 4,
+		.sample_times = (unsigned int []){ 28, 55, 110, 220 },
+	},
 	[p3t1755] = {
 		.clr_mask = 1 << 1 | 1 << 7,	/* disable SMBAlert and one-shot */
 		.default_resolution = 12,
@@ -805,6 +813,7 @@ static const struct i2c_device_id lm75_i2c_ids[] = {
 	{ "max31725", max31725, },
 	{ "max31726", max31725, },
 	{ "mcp980x", mcp980x, },
+	{ "p3t1750", p3t1750, },
 	{ "p3t1755", p3t1755, },
 	{ "pct2075", pct2075, },
 	{ "stds75", stds75, },
@@ -916,6 +925,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = {
 		.compatible = "maxim,mcp980x",
 		.data = (void *)mcp980x
 	},
+	{
+		.compatible = "nxp,p3t1750",
+		.data = (void *)p3t1750
+	},
 	{
 		.compatible = "nxp,p3t1755",
 		.data = (void *)p3t1755
diff --git linux-libre-6.17-gnu/drivers/hwmon/ltc4282.c linux-libre-6.18-gnu/drivers/hwmon/ltc4282.c
index dbb30abcd343..1d664a2d7b3c 100644
--- linux-libre-6.17-gnu/drivers/hwmon/ltc4282.c
+++ linux-libre-6.18-gnu/drivers/hwmon/ltc4282.c
@@ -1693,8 +1693,7 @@ static int ltc4282_probe(struct i2c_client *i2c)
 
 	st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
 	if (!st)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to allocate memory\n");
+		return -ENOMEM;
 
 	st->map = devm_regmap_init_i2c(i2c, &ltc4282_regmap_config);
 	if (IS_ERR(st->map))
diff --git linux-libre-6.17-gnu/drivers/hwmon/mlxreg-fan.c linux-libre-6.18-gnu/drivers/hwmon/mlxreg-fan.c
index c25a54d5b39a..137a90dd2075 100644
--- linux-libre-6.17-gnu/drivers/hwmon/mlxreg-fan.c
+++ linux-libre-6.18-gnu/drivers/hwmon/mlxreg-fan.c
@@ -63,12 +63,14 @@ struct mlxreg_fan;
  * @reg: register offset;
  * @mask: fault mask;
  * @prsnt: present register offset;
+ * @shift: tacho presence bit shift;
  */
 struct mlxreg_fan_tacho {
 	bool connected;
 	u32 reg;
 	u32 mask;
 	u32 prsnt;
+	u32 shift;
 };
 
 /*
@@ -113,8 +115,8 @@ struct mlxreg_fan {
 	int divider;
 };
 
-static int mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
-				    unsigned long state);
+static int _mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
+				     unsigned long state, bool thermal);
 
 static int
 mlxreg_fan_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
@@ -143,8 +145,10 @@ mlxreg_fan_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 				/*
 				 * Map channel to presence bit - drawer can be equipped with
 				 * one or few FANs, while presence is indicated per drawer.
+				 * Shift channel value if necessary to align with register value.
 				 */
-				if (BIT(channel / fan->tachos_per_drwr) & regval) {
+				if (BIT(rol32(channel, tacho->shift) / fan->tachos_per_drwr) &
+					regval) {
 					/* FAN is not connected - return zero for FAN speed. */
 					*val = 0;
 					return 0;
@@ -224,8 +228,9 @@ mlxreg_fan_write(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 				 * last thermal state.
 				 */
 				if (pwm->last_hwmon_state >= pwm->last_thermal_state)
-					return mlxreg_fan_set_cur_state(pwm->cdev,
-									pwm->last_hwmon_state);
+					return _mlxreg_fan_set_cur_state(pwm->cdev,
+									 pwm->last_hwmon_state,
+									 false);
 				return 0;
 			}
 			return regmap_write(fan->regmap, pwm->reg, val);
@@ -357,9 +362,8 @@ static int mlxreg_fan_get_cur_state(struct thermal_cooling_device *cdev,
 	return 0;
 }
 
-static int mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
-				    unsigned long state)
-
+static int _mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
+				     unsigned long state, bool thermal)
 {
 	struct mlxreg_fan_pwm *pwm = cdev->devdata;
 	struct mlxreg_fan *fan = pwm->fan;
@@ -369,7 +373,8 @@ static int mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
 		return -EINVAL;
 
 	/* Save thermal state. */
-	pwm->last_thermal_state = state;
+	if (thermal)
+		pwm->last_thermal_state = state;
 
 	state = max_t(unsigned long, state, pwm->last_hwmon_state);
 	err = regmap_write(fan->regmap, pwm->reg,
@@ -381,6 +386,13 @@ static int mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
 	return 0;
 }
 
+static int mlxreg_fan_set_cur_state(struct thermal_cooling_device *cdev,
+				    unsigned long state)
+
+{
+	return _mlxreg_fan_set_cur_state(cdev, state, true);
+}
+
 static const struct thermal_cooling_device_ops mlxreg_fan_cooling_ops = {
 	.get_max_state	= mlxreg_fan_get_max_state,
 	.get_cur_state	= mlxreg_fan_get_cur_state,
@@ -400,7 +412,7 @@ static int mlxreg_fan_connect_verify(struct mlxreg_fan *fan,
 		return err;
 	}
 
-	return !!(regval & data->bit);
+	return data->slot ? (data->slot <= regval ? 1 : 0) : !!(regval & data->bit);
 }
 
 static int mlxreg_pwm_connect_verify(struct mlxreg_fan *fan,
@@ -537,7 +549,15 @@ static int mlxreg_fan_config(struct mlxreg_fan *fan,
 			return err;
 		}
 
-		drwr_avail = hweight32(regval);
+		/*
+		 * The number of drawers could be specified in registers by counters for newer
+		 * systems, or by bitmasks for older systems. In case the data is provided by
+		 * counter, it is indicated through 'version' field.
+		 */
+		if (pdata->version)
+			drwr_avail = regval;
+		else
+			drwr_avail = hweight32(regval);
 		if (!tacho_avail || !drwr_avail || tacho_avail < drwr_avail) {
 			dev_err(fan->dev, "Configuration is invalid: drawers num %d tachos num %d\n",
 				drwr_avail, tacho_avail);
diff --git linux-libre-6.17-gnu/drivers/hwmon/nct6694-hwmon.c linux-libre-6.18-gnu/drivers/hwmon/nct6694-hwmon.c
new file mode 100644
index 000000000000..6dcf22ca5018
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwmon/nct6694-hwmon.c
@@ -0,0 +1,949 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NCT6694 HWMON driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/hwmon.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+/*
+ * USB command module type for NCT6694 report channel
+ * This defines the module type used for communication with the NCT6694
+ * report channel over the USB interface.
+ */
+#define NCT6694_RPT_MOD			0xFF
+
+/* Report channel */
+/*
+ * The report channel is used to report the status of the hardware monitor
+ * devices, such as voltage, temperature, fan speed, and PWM.
+ */
+#define NCT6694_VIN_IDX(x)		(0x00 + (x))
+#define NCT6694_TIN_IDX(x)			\
+	({ typeof(x) (_x) = (x);		\
+	 ((_x) < 10) ? (0x10 + ((_x) * 2)) :	\
+	 (0x30 + (((_x) - 10) * 2)); })
+#define NCT6694_FIN_IDX(x)		(0x50 + ((x) * 2))
+#define NCT6694_PWM_IDX(x)		(0x70 + (x))
+#define NCT6694_VIN_STS(x)		(0x68 + (x))
+#define NCT6694_TIN_STS(x)		(0x6A + (x))
+#define NCT6694_FIN_STS(x)		(0x6E + (x))
+
+/*
+ * USB command module type for NCT6694 HWMON controller.
+ * This defines the module type used for communication with the NCT6694
+ * HWMON controller over the USB interface.
+ */
+#define NCT6694_HWMON_MOD		0x00
+
+/* Command 00h - Hardware Monitor Control */
+#define NCT6694_HWMON_CONTROL		0x00
+#define NCT6694_HWMON_CONTROL_SEL	0x00
+
+/* Command 02h - Alarm Control */
+#define NCT6694_HWMON_ALARM		0x02
+#define NCT6694_HWMON_ALARM_SEL		0x00
+
+/*
+ * USB command module type for NCT6694 PWM controller.
+ * This defines the module type used for communication with the NCT6694
+ * PWM controller over the USB interface.
+ */
+#define NCT6694_PWM_MOD			0x01
+
+/* PWM Command - Manual Control */
+#define NCT6694_PWM_CONTROL		0x01
+#define NCT6694_PWM_CONTROL_SEL		0x00
+
+#define NCT6694_FREQ_FROM_REG(reg)	((reg) * 25000 / 255)
+#define NCT6694_FREQ_TO_REG(val)	\
+	(DIV_ROUND_CLOSEST(clamp_val((val), 100, 25000) * 255, 25000))
+
+#define NCT6694_LSB_REG_MASK		GENMASK(7, 5)
+#define NCT6694_TIN_HYST_MASK		GENMASK(7, 5)
+
+enum nct6694_hwmon_temp_mode {
+	NCT6694_HWMON_TWOTIME_IRQ = 0,
+	NCT6694_HWMON_ONETIME_IRQ,
+	NCT6694_HWMON_REALTIME_IRQ,
+	NCT6694_HWMON_COMPARE_IRQ,
+};
+
+struct __packed nct6694_hwmon_control {
+	u8 vin_en[2];
+	u8 tin_en[2];
+	u8 fin_en[2];
+	u8 pwm_en[2];
+	u8 reserved1[40];
+	u8 pwm_freq[10];
+	u8 reserved2[6];
+};
+
+struct __packed nct6694_hwmon_alarm {
+	u8 smi_ctrl;
+	u8 reserved1[15];
+	struct {
+		u8 hl;
+		u8 ll;
+	} vin_limit[16];
+	struct {
+		u8 hyst;
+		s8 hl;
+	} tin_cfg[32];
+	__be16 fin_ll[10];
+	u8 reserved2[4];
+};
+
+struct __packed nct6694_pwm_control {
+	u8 mal_en[2];
+	u8 mal_val[10];
+	u8 reserved[12];
+};
+
+union __packed nct6694_hwmon_rpt {
+	u8 vin;
+	struct {
+		u8 msb;
+		u8 lsb;
+	} tin;
+	__be16 fin;
+	u8 pwm;
+	u8 status;
+};
+
+union __packed nct6694_hwmon_msg {
+	struct nct6694_hwmon_alarm hwmon_alarm;
+	struct nct6694_pwm_control pwm_ctrl;
+};
+
+struct nct6694_hwmon_data {
+	struct nct6694 *nct6694;
+	struct mutex lock;
+	struct nct6694_hwmon_control hwmon_en;
+	union nct6694_hwmon_rpt *rpt;
+	union nct6694_hwmon_msg *msg;
+};
+
+static inline long in_from_reg(u8 reg)
+{
+	return reg * 16;
+}
+
+static inline u8 in_to_reg(long val)
+{
+	return DIV_ROUND_CLOSEST(val, 16);
+}
+
+static inline long temp_from_reg(s8 reg)
+{
+	return reg * 1000;
+}
+
+static inline s8 temp_to_reg(long val)
+{
+	return DIV_ROUND_CLOSEST(val, 1000);
+}
+
+#define NCT6694_HWMON_IN_CONFIG (HWMON_I_INPUT | HWMON_I_ENABLE |	\
+				 HWMON_I_MAX | HWMON_I_MIN |		\
+				 HWMON_I_ALARM)
+#define NCT6694_HWMON_TEMP_CONFIG (HWMON_T_INPUT | HWMON_T_ENABLE |	\
+				   HWMON_T_MAX | HWMON_T_MAX_HYST |	\
+				   HWMON_T_MAX_ALARM)
+#define NCT6694_HWMON_FAN_CONFIG (HWMON_F_INPUT | HWMON_F_ENABLE |	\
+				  HWMON_F_MIN | HWMON_F_MIN_ALARM)
+#define NCT6694_HWMON_PWM_CONFIG (HWMON_PWM_INPUT | HWMON_PWM_ENABLE |	\
+				  HWMON_PWM_FREQ)
+static const struct hwmon_channel_info *nct6694_info[] = {
+	HWMON_CHANNEL_INFO(in,
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN0 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN1 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN2 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN3 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN5 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN6 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN7 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN14 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN15 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VIN16 */
+			   NCT6694_HWMON_IN_CONFIG,	/* VBAT */
+			   NCT6694_HWMON_IN_CONFIG,	/* VSB */
+			   NCT6694_HWMON_IN_CONFIG,	/* AVSB */
+			   NCT6694_HWMON_IN_CONFIG,	/* VCC */
+			   NCT6694_HWMON_IN_CONFIG,	/* VHIF */
+			   NCT6694_HWMON_IN_CONFIG),	/* VTT */
+
+	HWMON_CHANNEL_INFO(temp,
+			   NCT6694_HWMON_TEMP_CONFIG,	/* THR1 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* THR2 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* THR14 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* THR15 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* THR16 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* TDP0 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* TDP1 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* TDP2 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* TDP3 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* TDP4 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN0 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN1 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN2 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN3 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN4 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN5 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN6 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN7 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN8 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN9 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN10 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN11 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN12 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN13 */
+			   NCT6694_HWMON_TEMP_CONFIG,	/* DTIN14 */
+			   NCT6694_HWMON_TEMP_CONFIG),	/* DTIN15 */
+
+	HWMON_CHANNEL_INFO(fan,
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN0 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN1 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN2 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN3 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN4 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN5 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN6 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN7 */
+			   NCT6694_HWMON_FAN_CONFIG,	/* FIN8 */
+			   NCT6694_HWMON_FAN_CONFIG),	/* FIN9 */
+
+	HWMON_CHANNEL_INFO(pwm,
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM0 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM1 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM2 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM3 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM4 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM5 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM6 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM7 */
+			   NCT6694_HWMON_PWM_CONFIG,	/* PWM8 */
+			   NCT6694_HWMON_PWM_CONFIG),	/* PWM9 */
+	NULL
+};
+
+static int nct6694_in_read(struct device *dev, u32 attr, int channel,
+			   long *val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	unsigned char vin_en;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_in_enable:
+		vin_en = data->hwmon_en.vin_en[(channel / 8)];
+		*val = !!(vin_en & BIT(channel % 8));
+
+		return 0;
+	case hwmon_in_input:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_VIN_IDX(channel)),
+			.len = cpu_to_le16(sizeof(data->rpt->vin))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->vin);
+		if (ret)
+			return ret;
+
+		*val = in_from_reg(data->rpt->vin);
+
+		return 0;
+	case hwmon_in_max:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		*val = in_from_reg(data->msg->hwmon_alarm.vin_limit[channel].hl);
+
+		return 0;
+	case hwmon_in_min:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		*val = in_from_reg(data->msg->hwmon_alarm.vin_limit[channel].ll);
+
+		return 0;
+	case hwmon_in_alarm:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_VIN_STS(channel / 8)),
+			.len = cpu_to_le16(sizeof(data->rpt->status))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->status);
+		if (ret)
+			return ret;
+
+		*val = !!(data->rpt->status & BIT(channel % 8));
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_temp_read(struct device *dev, u32 attr, int channel,
+			     long *val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	unsigned char temp_en, temp_hyst;
+	signed char temp_max;
+	int ret, temp_raw;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_temp_enable:
+		temp_en = data->hwmon_en.tin_en[channel / 8];
+		*val = !!(temp_en & BIT(channel % 8));
+
+		return 0;
+	case hwmon_temp_input:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_TIN_IDX(channel)),
+			.len = cpu_to_le16(sizeof(data->rpt->tin))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->tin);
+		if (ret)
+			return ret;
+
+		temp_raw = data->rpt->tin.msb << 3;
+		temp_raw |= FIELD_GET(NCT6694_LSB_REG_MASK, data->rpt->tin.lsb);
+
+		/* Real temperature(milli degrees Celsius) = temp_raw * 1000 * 0.125 */
+		*val = sign_extend32(temp_raw, 10) * 125;
+
+		return 0;
+	case hwmon_temp_max:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		*val = temp_from_reg(data->msg->hwmon_alarm.tin_cfg[channel].hl);
+
+		return 0;
+	case hwmon_temp_max_hyst:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		temp_max = data->msg->hwmon_alarm.tin_cfg[channel].hl;
+		temp_hyst = FIELD_GET(NCT6694_TIN_HYST_MASK,
+				      data->msg->hwmon_alarm.tin_cfg[channel].hyst);
+		*val = temp_from_reg(temp_max - temp_hyst);
+
+		return 0;
+	case hwmon_temp_max_alarm:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_TIN_STS(channel / 8)),
+			.len = cpu_to_le16(sizeof(data->rpt->status))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->status);
+		if (ret)
+			return ret;
+
+		*val = !!(data->rpt->status & BIT(channel % 8));
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_fan_read(struct device *dev, u32 attr, int channel,
+			    long *val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	unsigned char fanin_en;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_fan_enable:
+		fanin_en = data->hwmon_en.fin_en[channel / 8];
+		*val = !!(fanin_en & BIT(channel % 8));
+
+		return 0;
+	case hwmon_fan_input:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_FIN_IDX(channel)),
+			.len = cpu_to_le16(sizeof(data->rpt->fin))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->fin);
+		if (ret)
+			return ret;
+
+		*val = be16_to_cpu(data->rpt->fin);
+
+		return 0;
+	case hwmon_fan_min:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		*val = be16_to_cpu(data->msg->hwmon_alarm.fin_ll[channel]);
+
+		return 0;
+	case hwmon_fan_min_alarm:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_FIN_STS(channel / 8)),
+			.len = cpu_to_le16(sizeof(data->rpt->status))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->status);
+		if (ret)
+			return ret;
+
+		*val = !!(data->rpt->status & BIT(channel % 8));
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_pwm_read(struct device *dev, u32 attr, int channel,
+			    long *val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	unsigned char pwm_en;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_pwm_enable:
+		pwm_en = data->hwmon_en.pwm_en[channel / 8];
+		*val = !!(pwm_en & BIT(channel % 8));
+
+		return 0;
+	case hwmon_pwm_input:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_RPT_MOD,
+			.offset = cpu_to_le16(NCT6694_PWM_IDX(channel)),
+			.len = cpu_to_le16(sizeof(data->rpt->pwm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->rpt->pwm);
+		if (ret)
+			return ret;
+
+		*val = data->rpt->pwm;
+
+		return 0;
+	case hwmon_pwm_freq:
+		*val = NCT6694_FREQ_FROM_REG(data->hwmon_en.pwm_freq[channel]);
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_in_write(struct device *dev, u32 attr, int channel,
+			    long val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_in_enable:
+		if (val == 0)
+			data->hwmon_en.vin_en[channel / 8] &= ~BIT(channel % 8);
+		else if (val == 1)
+			data->hwmon_en.vin_en[channel / 8] |= BIT(channel % 8);
+		else
+			return -EINVAL;
+
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_CONTROL,
+			.sel = NCT6694_HWMON_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->hwmon_en))
+		};
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->hwmon_en);
+	case hwmon_in_max:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		val = clamp_val(val, 0, 2032);
+		data->msg->hwmon_alarm.vin_limit[channel].hl = in_to_reg(val);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->hwmon_alarm);
+	case hwmon_in_min:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		val = clamp_val(val, 0, 2032);
+		data->msg->hwmon_alarm.vin_limit[channel].ll = in_to_reg(val);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->hwmon_alarm);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_temp_write(struct device *dev, u32 attr, int channel,
+			      long val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	unsigned char temp_hyst;
+	signed char temp_max;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_temp_enable:
+		if (val == 0)
+			data->hwmon_en.tin_en[channel / 8] &= ~BIT(channel % 8);
+		else if (val == 1)
+			data->hwmon_en.tin_en[channel / 8] |= BIT(channel % 8);
+		else
+			return -EINVAL;
+
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_CONTROL,
+			.sel = NCT6694_HWMON_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->hwmon_en))
+		};
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->hwmon_en);
+	case hwmon_temp_max:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		val = clamp_val(val, -127000, 127000);
+		data->msg->hwmon_alarm.tin_cfg[channel].hl = temp_to_reg(val);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->hwmon_alarm);
+	case hwmon_temp_max_hyst:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+
+		val = clamp_val(val, -127000, 127000);
+		temp_max = data->msg->hwmon_alarm.tin_cfg[channel].hl;
+		temp_hyst = temp_max - temp_to_reg(val);
+		temp_hyst = clamp_val(temp_hyst, 0, 7);
+		data->msg->hwmon_alarm.tin_cfg[channel].hyst =
+			(data->msg->hwmon_alarm.tin_cfg[channel].hyst & ~NCT6694_TIN_HYST_MASK) |
+			FIELD_PREP(NCT6694_TIN_HYST_MASK, temp_hyst);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->hwmon_alarm);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_fan_write(struct device *dev, u32 attr, int channel,
+			     long val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_fan_enable:
+		if (val == 0)
+			data->hwmon_en.fin_en[channel / 8] &= ~BIT(channel % 8);
+		else if (val == 1)
+			data->hwmon_en.fin_en[channel / 8] |= BIT(channel % 8);
+		else
+			return -EINVAL;
+
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_CONTROL,
+			.sel = NCT6694_HWMON_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->hwmon_en))
+		};
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->hwmon_en);
+	case hwmon_fan_min:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_ALARM,
+			.sel = NCT6694_HWMON_ALARM_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+		};
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->hwmon_alarm);
+		if (ret)
+			return ret;
+
+		val = clamp_val(val, 1, 65535);
+		data->msg->hwmon_alarm.fin_ll[channel] = cpu_to_be16(val);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->hwmon_alarm);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_pwm_write(struct device *dev, u32 attr, int channel,
+			     long val)
+{
+	struct nct6694_hwmon_data *data = dev_get_drvdata(dev);
+	struct nct6694_cmd_header cmd_hd;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	switch (attr) {
+	case hwmon_pwm_enable:
+		if (val == 0)
+			data->hwmon_en.pwm_en[channel / 8] &= ~BIT(channel % 8);
+		else if (val == 1)
+			data->hwmon_en.pwm_en[channel / 8] |= BIT(channel % 8);
+		else
+			return -EINVAL;
+
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_CONTROL,
+			.sel = NCT6694_HWMON_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->hwmon_en))
+		};
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->hwmon_en);
+	case hwmon_pwm_input:
+		if (val < 0 || val > 255)
+			return -EINVAL;
+
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_PWM_MOD,
+			.cmd = NCT6694_PWM_CONTROL,
+			.sel = NCT6694_PWM_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->msg->pwm_ctrl))
+		};
+
+		ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+				       &data->msg->pwm_ctrl);
+		if (ret)
+			return ret;
+
+		data->msg->pwm_ctrl.mal_val[channel] = val;
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->msg->pwm_ctrl);
+	case hwmon_pwm_freq:
+		cmd_hd = (struct nct6694_cmd_header) {
+			.mod = NCT6694_HWMON_MOD,
+			.cmd = NCT6694_HWMON_CONTROL,
+			.sel = NCT6694_HWMON_CONTROL_SEL,
+			.len = cpu_to_le16(sizeof(data->hwmon_en))
+		};
+
+		data->hwmon_en.pwm_freq[channel] = NCT6694_FREQ_TO_REG(val);
+
+		return nct6694_write_msg(data->nct6694, &cmd_hd,
+					 &data->hwmon_en);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_read(struct device *dev, enum hwmon_sensor_types type,
+			u32 attr, int channel, long *val)
+{
+	switch (type) {
+	case hwmon_in:
+		/* in mV */
+		return nct6694_in_read(dev, attr, channel, val);
+	case hwmon_temp:
+		/* in mC */
+		return nct6694_temp_read(dev, attr, channel, val);
+	case hwmon_fan:
+		/* in RPM */
+		return nct6694_fan_read(dev, attr, channel, val);
+	case hwmon_pwm:
+		/* in value 0~255 */
+		return nct6694_pwm_read(dev, attr, channel, val);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nct6694_write(struct device *dev, enum hwmon_sensor_types type,
+			 u32 attr, int channel, long val)
+{
+	switch (type) {
+	case hwmon_in:
+		return nct6694_in_write(dev, attr, channel, val);
+	case hwmon_temp:
+		return nct6694_temp_write(dev, attr, channel, val);
+	case hwmon_fan:
+		return nct6694_fan_write(dev, attr, channel, val);
+	case hwmon_pwm:
+		return nct6694_pwm_write(dev, attr, channel, val);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static umode_t nct6694_is_visible(const void *data,
+				  enum hwmon_sensor_types type,
+				  u32 attr, int channel)
+{
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_enable:
+		case hwmon_in_max:
+		case hwmon_in_min:
+			return 0644;
+		case hwmon_in_alarm:
+		case hwmon_in_input:
+			return 0444;
+		default:
+			return 0;
+		}
+	case hwmon_temp:
+		switch (attr) {
+		case hwmon_temp_enable:
+		case hwmon_temp_max:
+		case hwmon_temp_max_hyst:
+			return 0644;
+		case hwmon_temp_input:
+		case hwmon_temp_max_alarm:
+			return 0444;
+		default:
+			return 0;
+		}
+	case hwmon_fan:
+		switch (attr) {
+		case hwmon_fan_enable:
+		case hwmon_fan_min:
+			return 0644;
+		case hwmon_fan_input:
+		case hwmon_fan_min_alarm:
+			return 0444;
+		default:
+			return 0;
+		}
+	case hwmon_pwm:
+		switch (attr) {
+		case hwmon_pwm_enable:
+		case hwmon_pwm_freq:
+		case hwmon_pwm_input:
+			return 0644;
+		default:
+			return 0;
+		}
+	default:
+		return 0;
+	}
+}
+
+static const struct hwmon_ops nct6694_hwmon_ops = {
+	.is_visible = nct6694_is_visible,
+	.read = nct6694_read,
+	.write = nct6694_write,
+};
+
+static const struct hwmon_chip_info nct6694_chip_info = {
+	.ops = &nct6694_hwmon_ops,
+	.info = nct6694_info,
+};
+
+static int nct6694_hwmon_init(struct nct6694_hwmon_data *data)
+{
+	struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_HWMON_MOD,
+		.cmd = NCT6694_HWMON_CONTROL,
+		.sel = NCT6694_HWMON_CONTROL_SEL,
+		.len = cpu_to_le16(sizeof(data->hwmon_en))
+	};
+	int ret;
+
+	/*
+	 * Record each Hardware Monitor Channel enable status
+	 * and PWM frequency register
+	 */
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+			       &data->hwmon_en);
+	if (ret)
+		return ret;
+
+	cmd_hd = (struct nct6694_cmd_header) {
+		.mod = NCT6694_HWMON_MOD,
+		.cmd = NCT6694_HWMON_ALARM,
+		.sel = NCT6694_HWMON_ALARM_SEL,
+		.len = cpu_to_le16(sizeof(data->msg->hwmon_alarm))
+	};
+
+	/* Select hwmon device alarm mode */
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd,
+			       &data->msg->hwmon_alarm);
+	if (ret)
+		return ret;
+
+	data->msg->hwmon_alarm.smi_ctrl = NCT6694_HWMON_REALTIME_IRQ;
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd,
+				 &data->msg->hwmon_alarm);
+}
+
+static int nct6694_hwmon_probe(struct platform_device *pdev)
+{
+	struct nct6694_hwmon_data *data;
+	struct nct6694 *nct6694 = dev_get_drvdata(pdev->dev.parent);
+	struct device *hwmon_dev;
+	int ret;
+
+	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->rpt = devm_kzalloc(&pdev->dev, sizeof(union nct6694_hwmon_rpt),
+				 GFP_KERNEL);
+	if (!data->rpt)
+		return -ENOMEM;
+
+	data->msg = devm_kzalloc(&pdev->dev, sizeof(union nct6694_hwmon_msg),
+				 GFP_KERNEL);
+	if (!data->msg)
+		return -ENOMEM;
+
+	data->nct6694 = nct6694;
+	ret = devm_mutex_init(&pdev->dev, &data->lock);
+	if (ret)
+		return ret;
+
+	ret = nct6694_hwmon_init(data);
+	if (ret)
+		return ret;
+
+	/* Register hwmon device to HWMON framework */
+	hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
+							 "nct6694", data,
+							 &nct6694_chip_info,
+							 NULL);
+	return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static struct platform_driver nct6694_hwmon_driver = {
+	.driver = {
+		.name	= "nct6694-hwmon",
+	},
+	.probe		= nct6694_hwmon_probe,
+};
+
+module_platform_driver(nct6694_hwmon_driver);
+
+MODULE_DESCRIPTION("USB-HWMON driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nct6694-hwmon");
diff --git linux-libre-6.17-gnu/drivers/hwmon/nct6775-platform.c linux-libre-6.18-gnu/drivers/hwmon/nct6775-platform.c
index 0a040364b512..407945d2cd6a 100644
--- linux-libre-6.17-gnu/drivers/hwmon/nct6775-platform.c
+++ linux-libre-6.18-gnu/drivers/hwmon/nct6775-platform.c
@@ -167,7 +167,8 @@ static inline int nct6775_asuswmi_write(u8 bank, u8 reg, u8 val)
 
 static inline int nct6775_asuswmi_read(u8 bank, u8 reg, u8 *val)
 {
-	u32 ret, tmp = 0;
+	u32 tmp = 0;
+	int ret;
 
 	ret = nct6775_asuswmi_evaluate_method(ASUSWMI_METHODID_RHWM, bank,
 					      reg, 0, &tmp);
diff --git linux-libre-6.17-gnu/drivers/hwmon/nzxt-smart2.c linux-libre-6.18-gnu/drivers/hwmon/nzxt-smart2.c
index c2d1173f42fe..58ef9fa0184b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/nzxt-smart2.c
+++ linux-libre-6.18-gnu/drivers/hwmon/nzxt-smart2.c
@@ -721,11 +721,6 @@ static int __maybe_unused nzxt_smart2_hid_reset_resume(struct hid_device *hdev)
 	return init_device(drvdata, drvdata->update_interval);
 }
 
-static void mutex_fini(void *lock)
-{
-	mutex_destroy(lock);
-}
-
 static int nzxt_smart2_hid_probe(struct hid_device *hdev,
 				 const struct hid_device_id *id)
 {
@@ -741,8 +736,7 @@ static int nzxt_smart2_hid_probe(struct hid_device *hdev,
 
 	init_waitqueue_head(&drvdata->wq);
 
-	mutex_init(&drvdata->mutex);
-	ret = devm_add_action_or_reset(&hdev->dev, mutex_fini, &drvdata->mutex);
+	ret = devm_mutex_init(&hdev->dev, &drvdata->mutex);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/Kconfig linux-libre-6.18-gnu/drivers/hwmon/pmbus/Kconfig
index 55e492452ce8..da04ff6df28b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/Kconfig
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/Kconfig
@@ -52,7 +52,8 @@ config SENSORS_ADM1275
 	help
 	  If you say yes here you get hardware monitoring support for Analog
 	  Devices ADM1075, ADM1272, ADM1273, ADM1275, ADM1276, ADM1278, ADM1281,
-	  ADM1293, and ADM1294 Hot-Swap Controller and Digital Power Monitors.
+	  ADM1293, ADM1294 and SQ24905C Hot-Swap Controller and
+	  Digital Power Monitors.
 
 	  This driver can also be built as a module. If so, the module will
 	  be called adm1275.
@@ -373,6 +374,15 @@ config SENSORS_MP2856
 	  This driver can also be built as a module. If so, the module will
 	  be called mp2856.
 
+config SENSORS_MP2869
+	tristate "MPS MP2869"
+	help
+	  If you say yes here you get hardware monitoring support for MPS
+	  MP2869 Dual Loop Digital Multi-Phase Controller.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mp2869.
+
 config SENSORS_MP2888
 	tristate "MPS MP2888"
 	help
@@ -391,6 +401,15 @@ config SENSORS_MP2891
       This driver can also be built as a module. If so, the module will
       be called mp2891.
 
+config SENSORS_MP29502
+	tristate "MPS MP29502"
+	help
+	  If you say yes here you get hardware monitoring support for MPS
+	  MP29502 Dual Loop Digital Multi-Phase Controller.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mp29502.
+
 config SENSORS_MP2975
 	tristate "MPS MP2975"
 	help
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/Makefile linux-libre-6.18-gnu/drivers/hwmon/pmbus/Makefile
index 29cd8a3317d2..4c5ff3f32c5e 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/Makefile
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/Makefile
@@ -37,8 +37,10 @@ obj-$(CONFIG_SENSORS_MAX31785)	+= max31785.o
 obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
 obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
 obj-$(CONFIG_SENSORS_MP2856)	+= mp2856.o
+obj-$(CONFIG_SENSORS_MP2869)	+= mp2869.o
 obj-$(CONFIG_SENSORS_MP2888)	+= mp2888.o
 obj-$(CONFIG_SENSORS_MP2891)	+= mp2891.o
+obj-$(CONFIG_SENSORS_MP29502)	+= mp29502.o
 obj-$(CONFIG_SENSORS_MP2975)	+= mp2975.o
 obj-$(CONFIG_SENSORS_MP2993)	+= mp2993.o
 obj-$(CONFIG_SENSORS_MP5023)	+= mp5023.o
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/adm1275.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/adm1275.c
index 7d175baa5de2..bc2a6a07dc3e 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/adm1275.c
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/adm1275.c
@@ -18,7 +18,8 @@
 #include <linux/log2.h>
 #include "pmbus.h"
 
-enum chips { adm1075, adm1272, adm1273, adm1275, adm1276, adm1278, adm1281, adm1293, adm1294 };
+enum chips { adm1075, adm1272, adm1273, adm1275, adm1276, adm1278, adm1281,
+	 adm1293, adm1294, sq24905c };
 
 #define ADM1275_MFR_STATUS_IOUT_WARN2	BIT(0)
 #define ADM1293_MFR_STATUS_VAUX_UV_WARN	BIT(5)
@@ -486,6 +487,7 @@ static const struct i2c_device_id adm1275_id[] = {
 	{ "adm1281", adm1281 },
 	{ "adm1293", adm1293 },
 	{ "adm1294", adm1294 },
+	{ "mc09c", sq24905c },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, adm1275_id);
@@ -532,7 +534,8 @@ static int adm1275_probe(struct i2c_client *client)
 		dev_err(&client->dev, "Failed to read Manufacturer ID\n");
 		return ret;
 	}
-	if (ret != 3 || strncmp(block_buffer, "ADI", 3)) {
+	if ((ret != 3 || strncmp(block_buffer, "ADI", 3)) &&
+	    (ret != 2 || strncmp(block_buffer, "SY", 2))) {
 		dev_err(&client->dev, "Unsupported Manufacturer ID\n");
 		return -ENODEV;
 	}
@@ -558,7 +561,8 @@ static int adm1275_probe(struct i2c_client *client)
 
 	if (mid->driver_data == adm1272 || mid->driver_data == adm1273 ||
 	    mid->driver_data == adm1278 || mid->driver_data == adm1281 ||
-	    mid->driver_data == adm1293 || mid->driver_data == adm1294)
+	    mid->driver_data == adm1293 || mid->driver_data == adm1294 ||
+	    mid->driver_data == sq24905c)
 		config_read_fn = i2c_smbus_read_word_data;
 	else
 		config_read_fn = i2c_smbus_read_byte_data;
@@ -708,6 +712,7 @@ static int adm1275_probe(struct i2c_client *client)
 		break;
 	case adm1278:
 	case adm1281:
+	case sq24905c:
 		data->have_vout = true;
 		data->have_pin_max = true;
 		data->have_temp_max = true;
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/isl68137.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/isl68137.c
index c52c55d2e7f4..6bba9b50c51b 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/isl68137.c
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/isl68137.c
@@ -61,6 +61,8 @@ enum chips {
 	raa228004,
 	raa228006,
 	raa228228,
+	raa228244,
+	raa228246,
 	raa229001,
 	raa229004,
 	raa229621,
@@ -334,10 +336,9 @@ static int isl68137_probe_from_dt(struct device *dev,
 				  struct isl68137_data *data)
 {
 	const struct device_node *np = dev->of_node;
-	struct device_node *child;
 	int err;
 
-	for_each_child_of_node(np, child) {
+	for_each_child_of_node_scoped(np, child) {
 		if (strcmp(child->name, "channel"))
 			continue;
 
@@ -464,6 +465,8 @@ static const struct i2c_device_id raa_dmpvr_id[] = {
 	{"raa228004", raa_dmpvr2_hv},
 	{"raa228006", raa_dmpvr2_hv},
 	{"raa228228", raa_dmpvr2_2rail_nontc},
+	{"raa228244", raa_dmpvr2_2rail_nontc},
+	{"raa228246", raa_dmpvr2_2rail_nontc},
 	{"raa229001", raa_dmpvr2_2rail},
 	{"raa229004", raa_dmpvr2_2rail},
 	{"raa229621", raa_dmpvr2_2rail},
@@ -512,6 +515,8 @@ static const struct of_device_id isl68137_of_match[] = {
 	{ .compatible = "renesas,raa228004", .data = (void *)raa_dmpvr2_hv },
 	{ .compatible = "renesas,raa228006", .data = (void *)raa_dmpvr2_hv },
 	{ .compatible = "renesas,raa228228", .data = (void *)raa_dmpvr2_2rail_nontc },
+	{ .compatible = "renesas,raa228244", .data = (void *)raa_dmpvr2_2rail_nontc },
+	{ .compatible = "renesas,raa228246", .data = (void *)raa_dmpvr2_2rail_nontc },
 	{ .compatible = "renesas,raa229001", .data = (void *)raa_dmpvr2_2rail },
 	{ .compatible = "renesas,raa229004", .data = (void *)raa_dmpvr2_2rail },
 	{ .compatible = "renesas,raa229621", .data = (void *)raa_dmpvr2_2rail },
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/max34440.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/max34440.c
index 56834d26f8ef..ef981ed97da8 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/max34440.c
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/max34440.c
@@ -336,18 +336,18 @@ static struct pmbus_driver_info max34440_info[] = {
 		.format[PSC_CURRENT_IN] = direct,
 		.format[PSC_CURRENT_OUT] = direct,
 		.format[PSC_TEMPERATURE] = direct,
-		.m[PSC_VOLTAGE_IN] = 1,
+		.m[PSC_VOLTAGE_IN] = 125,
 		.b[PSC_VOLTAGE_IN] = 0,
 		.R[PSC_VOLTAGE_IN] = 0,
-		.m[PSC_VOLTAGE_OUT] = 1,
+		.m[PSC_VOLTAGE_OUT] = 125,
 		.b[PSC_VOLTAGE_OUT] = 0,
 		.R[PSC_VOLTAGE_OUT] = 0,
-		.m[PSC_CURRENT_IN] = 1,
+		.m[PSC_CURRENT_IN] = 250,
 		.b[PSC_CURRENT_IN] = 0,
-		.R[PSC_CURRENT_IN] = 2,
-		.m[PSC_CURRENT_OUT] = 1,
+		.R[PSC_CURRENT_IN] = -1,
+		.m[PSC_CURRENT_OUT] = 250,
 		.b[PSC_CURRENT_OUT] = 0,
-		.R[PSC_CURRENT_OUT] = 2,
+		.R[PSC_CURRENT_OUT] = -1,
 		.m[PSC_TEMPERATURE] = 1,
 		.b[PSC_TEMPERATURE] = 0,
 		.R[PSC_TEMPERATURE] = 2,
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/mp2869.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp2869.c
new file mode 100644
index 000000000000..cc69a1e91dfe
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp2869.c
@@ -0,0 +1,659 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Hardware monitoring driver for MPS Multi-phase Digital VR Controllers(MP2869)
+ */
+
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include "pmbus.h"
+
+/*
+ * Vender specific registers, the register MFR_SVI3_IOUT_PRT(0x67),
+ * READ_PIN_EST(0x94)and READ_IIN_EST(0x95) redefine the standard
+ * PMBUS register. The MFR_VOUT_LOOP_CTRL(0x29) is used to identify
+ * the vout scale and the MFR_SVI3_IOUT_PRT(0x67) is used to identify
+ * the iout scale. The READ_PIN_EST(0x94) is used to read input power
+ * per rail. The MP2891 does not have standard READ_IIN register(0x89),
+ * the iin telemetry can be obtained through the vendor redefined
+ * register READ_IIN_EST(0x95).
+ */
+#define MFR_SVI3_IOUT_PRT	0x67
+#define MFR_READ_PIN_EST	0x94
+#define MFR_READ_IIN_EST	0x95
+#define MFR_TSNS_FLT_SET	0xBB
+
+#define MP2869_VIN_OV_FAULT_GAIN	4
+#define MP2869_READ_VOUT_DIV	1024
+#define MP2869_READ_IOUT_DIV	32
+#define MP2869_OVUV_LIMIT_SCALE	10
+#define MP2869_OVUV_DELTA_SCALE	50
+#define MP2869_TEMP_LIMIT_OFFSET	40
+#define MP2869_IOUT_LIMIT_UINT	8
+#define MP2869_POUT_OP_GAIN	2
+
+#define MP2869_PAGE_NUM	2
+
+#define MP2869_RAIL1_FUNC	(PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | \
+							PMBUS_HAVE_IOUT | PMBUS_HAVE_POUT | \
+							PMBUS_HAVE_TEMP | PMBUS_HAVE_PIN | \
+							PMBUS_HAVE_IIN | \
+							PMBUS_HAVE_STATUS_VOUT | \
+							PMBUS_HAVE_STATUS_IOUT | \
+							PMBUS_HAVE_STATUS_TEMP | \
+							PMBUS_HAVE_STATUS_INPUT)
+
+#define MP2869_RAIL2_FUNC	(PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT | \
+							 PMBUS_HAVE_POUT | PMBUS_HAVE_TEMP | \
+							 PMBUS_HAVE_PIN | PMBUS_HAVE_IIN | \
+							 PMBUS_HAVE_STATUS_VOUT | \
+							 PMBUS_HAVE_STATUS_IOUT | \
+							 PMBUS_HAVE_STATUS_TEMP | \
+							 PMBUS_HAVE_STATUS_INPUT)
+
+struct mp2869_data {
+	struct pmbus_driver_info info;
+	bool mfr_thwn_flt_en;
+	int vout_scale[MP2869_PAGE_NUM];
+	int iout_scale[MP2869_PAGE_NUM];
+};
+
+static const int mp2869_vout_sacle[8] = {6400, 5120, 2560, 2048, 1024,
+										 4, 2, 1};
+static const int mp2869_iout_sacle[8] = {32, 1, 2, 4, 8, 16, 32, 64};
+
+#define to_mp2869_data(x)	container_of(x, struct mp2869_data, info)
+
+static u16 mp2869_reg2data_linear11(u16 word)
+{
+	s16 exponent;
+	s32 mantissa;
+	s64 val;
+
+	exponent = ((s16)word) >> 11;
+	mantissa = ((s16)((word & 0x7ff) << 5)) >> 5;
+	val = mantissa;
+
+	if (exponent >= 0)
+		val <<= exponent;
+	else
+		val >>= -exponent;
+
+	return val;
+}
+
+static int
+mp2869_identify_thwn_flt(struct i2c_client *client, struct pmbus_driver_info *info,
+			 int page)
+{
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_TSNS_FLT_SET);
+	if (ret < 0)
+		return ret;
+
+	data->mfr_thwn_flt_en = FIELD_GET(GENMASK(13, 13), ret);
+
+	return 0;
+}
+
+static int
+mp2869_identify_vout_scale(struct i2c_client *client, struct pmbus_driver_info *info,
+			   int page)
+{
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, PMBUS_VOUT_SCALE_LOOP);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * The output voltage is equal to the READ_VOUT(0x8B) register value multiply
+	 * by vout_scale.
+	 * Obtain vout scale from the register PMBUS_VOUT_SCALE_LOOP, bits 12-10
+	 * PMBUS_VOUT_SCALE_LOOP[12:10]:
+	 * 000b - 6.25mV/LSB, 001b - 5mV/LSB, 010b - 2.5mV/LSB, 011b - 2mV/LSB
+	 * 100b - 1mV/Lsb, 101b - (1/256)mV/LSB, 110b - (1/512)mV/LSB,
+	 * 111b - (1/1024)mV/LSB
+	 */
+	data->vout_scale[page] = mp2869_vout_sacle[FIELD_GET(GENMASK(12, 10), ret)];
+
+	return 0;
+}
+
+static int
+mp2869_identify_iout_scale(struct i2c_client *client, struct pmbus_driver_info *info,
+			   int page)
+{
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_SVI3_IOUT_PRT);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * The output current is equal to the READ_IOUT(0x8C) register value
+	 * multiply by iout_scale.
+	 * Obtain iout_scale from the register MFR_SVI3_IOUT_PRT[2:0].
+	 * The value is selected as below:
+	 * 000b - 1A/LSB, 001b - (1/32)A/LSB, 010b - (1/16)A/LSB,
+	 * 011b - (1/8)A/LSB, 100b - (1/4)A/LSB, 101b - (1/2)A/LSB
+	 * 110b - 1A/LSB, 111b - 2A/LSB
+	 */
+	data->iout_scale[page] = mp2869_iout_sacle[FIELD_GET(GENMASK(2, 0), ret)];
+
+	return 0;
+}
+
+static int mp2869_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_VOUT_MODE:
+		/*
+		 * The calculation of vout in this driver is based on direct format.
+		 * As a result, the format of vout is enforced to direct.
+		 */
+		ret = PB_VOUT_MODE_DIRECT;
+		break;
+	case PMBUS_STATUS_BYTE:
+		/*
+		 * If the tsns digital fault is enabled, the TEMPERATURE flag
+		 * of PMBUS_STATUS_BYTE should come from STATUS_MFR_SPECIFIC
+		 * register bit1.
+		 */
+		if (!data->mfr_thwn_flt_en)
+			return -ENODATA;
+
+		ret = pmbus_read_byte_data(client, page, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & ~GENMASK(2, 2)) |
+			FIELD_PREP(GENMASK(2, 2),
+				   FIELD_GET(GENMASK(1, 1),
+					     pmbus_read_byte_data(client, page,
+								  PMBUS_STATUS_MFR_SPECIFIC)));
+		break;
+	case PMBUS_STATUS_TEMPERATURE:
+		/*
+		 * If the tsns digital fault is enabled, the OT Fault and OT Warning
+		 * flag of PMBUS_STATUS_TEMPERATURE should come from STATUS_MFR_SPECIFIC
+		 * register bit1.
+		 */
+		if (!data->mfr_thwn_flt_en)
+			return -ENODATA;
+
+		ret = pmbus_read_byte_data(client, page, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & ~GENMASK(7, 6)) |
+			FIELD_PREP(GENMASK(6, 6),
+				   FIELD_GET(GENMASK(1, 1),
+					     pmbus_read_byte_data(client, page,
+								  PMBUS_STATUS_MFR_SPECIFIC))) |
+			 FIELD_PREP(GENMASK(7, 7),
+				    FIELD_GET(GENMASK(1, 1),
+					      pmbus_read_byte_data(client, page,
+								   PMBUS_STATUS_MFR_SPECIFIC)));
+		break;
+	default:
+		ret = -ENODATA;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp2869_read_word_data(struct i2c_client *client, int page, int phase,
+				 int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_STATUS_WORD:
+		/*
+		 * If the tsns digital fault is enabled, the OT Fault flag
+		 * of PMBUS_STATUS_WORD should come from STATUS_MFR_SPECIFIC
+		 * register bit1.
+		 */
+		if (!data->mfr_thwn_flt_en)
+			return -ENODATA;
+
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & ~GENMASK(2, 2)) |
+			 FIELD_PREP(GENMASK(2, 2),
+				    FIELD_GET(GENMASK(1, 1),
+					      pmbus_read_byte_data(client, page,
+								   PMBUS_STATUS_MFR_SPECIFIC)));
+		break;
+	case PMBUS_READ_VIN:
+		/*
+		 * The MP2869 PMBUS_READ_VIN[10:0] is the vin value, the vin scale is
+		 * 31.25mV/LSB. And the vin scale is set to 31.25mV/Lsb(using r/m/b scale)
+		 * in MP2869 pmbus_driver_info struct, so the word data bit0-bit10 can be
+		 * returned to pmbus core directly.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(10, 0), ret);
+		break;
+	case PMBUS_READ_IIN:
+		/*
+		 * The MP2869 redefine the standard 0x95 register as iin telemetry
+		 * per rail.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, MFR_READ_IIN_EST);
+		if (ret < 0)
+			return ret;
+
+		break;
+	case PMBUS_READ_PIN:
+		/*
+		 * The MP2869 redefine the standard 0x94 register as pin telemetry
+		 * per rail. The MP2869 MFR_READ_PIN_EST register is linear11 format,
+		 * but the pin scale is set to 1W/Lsb(using r/m/b scale). As a result,
+		 * the pin read from MP2869 should be converted to W, then return
+		 * the result to pmbus core.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, MFR_READ_PIN_EST);
+		if (ret < 0)
+			return ret;
+
+		ret = mp2869_reg2data_linear11(ret);
+		break;
+	case PMBUS_READ_VOUT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret &  GENMASK(11, 0)) * data->vout_scale[page],
+					MP2869_READ_VOUT_DIV);
+		break;
+	case PMBUS_READ_IOUT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret & GENMASK(10, 0)) * data->iout_scale[page],
+					MP2869_READ_IOUT_DIV);
+		break;
+	case PMBUS_READ_POUT:
+		/*
+		 * The MP2869 PMBUS_READ_POUT register is linear11 format, but the pout
+		 * scale is set to 1W/Lsb(using r/m/b scale). As a result, the pout read
+		 * from MP2869 should be converted to W, then return the result to pmbus
+		 * core.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = mp2869_reg2data_linear11(ret);
+		break;
+	case PMBUS_READ_TEMPERATURE_1:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(10, 0), ret);
+		break;
+	case PMBUS_VOUT_OV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		if (FIELD_GET(GENMASK(12, 9), ret))
+			ret = FIELD_GET(GENMASK(8, 0), ret) * MP2869_OVUV_LIMIT_SCALE +
+				(FIELD_GET(GENMASK(12, 9), ret) + 1) * MP2869_OVUV_DELTA_SCALE;
+		else
+			ret = FIELD_GET(GENMASK(8, 0), ret) * MP2869_OVUV_LIMIT_SCALE;
+		break;
+	case PMBUS_VOUT_UV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		if (FIELD_GET(GENMASK(12, 9), ret))
+			ret = FIELD_GET(GENMASK(8, 0), ret) * MP2869_OVUV_LIMIT_SCALE -
+				(FIELD_GET(GENMASK(12, 9), ret) + 1) * MP2869_OVUV_DELTA_SCALE;
+		else
+			ret = FIELD_GET(GENMASK(8, 0), ret) * MP2869_OVUV_LIMIT_SCALE;
+		break;
+	case PMBUS_OT_FAULT_LIMIT:
+	case PMBUS_OT_WARN_LIMIT:
+		/*
+		 * The scale of MP2869 PMBUS_OT_FAULT_LIMIT and PMBUS_OT_WARN_LIMIT
+		 * is 1°C/LSB and they have 40°C offset.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & GENMASK(7, 0)) - MP2869_TEMP_LIMIT_OFFSET;
+		break;
+	case PMBUS_VIN_OV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & GENMASK(7, 0)) * MP2869_VIN_OV_FAULT_GAIN;
+		break;
+	case PMBUS_VIN_UV_WARN_LIMIT:
+	case PMBUS_VIN_UV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(9, 0), ret);
+		break;
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret & GENMASK(7, 0)) * data->iout_scale[page] *
+						MP2869_IOUT_LIMIT_UINT, MP2869_READ_IOUT_DIV);
+		break;
+	case PMBUS_POUT_OP_WARN_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & GENMASK(7, 0)) * MP2869_POUT_OP_GAIN;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp2869_write_word_data(struct i2c_client *client, int page, int reg,
+				  u16 word)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp2869_data *data = to_mp2869_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_VOUT_UV_FAULT_LIMIT:
+		/*
+		 * The MP2869 PMBUS_VOUT_UV_FAULT_LIMIT[8:0] is the limit value,
+		 * and bit9-bit15 should not be changed.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		if (FIELD_GET(GENMASK(12, 9), ret))
+			ret = pmbus_write_word_data(client, page, reg,
+						    (ret & ~GENMASK(8, 0)) |
+				FIELD_PREP(GENMASK(8, 0),
+					   DIV_ROUND_CLOSEST(word +
+						(FIELD_GET(GENMASK(12, 9),
+						ret) + 1) *
+					MP2869_OVUV_DELTA_SCALE,
+					MP2869_OVUV_LIMIT_SCALE)));
+		else
+			ret = pmbus_write_word_data(client, page, reg,
+						    (ret & ~GENMASK(8, 0)) |
+					FIELD_PREP(GENMASK(8, 0),
+						   DIV_ROUND_CLOSEST(word,
+								     MP2869_OVUV_LIMIT_SCALE)));
+		break;
+	case PMBUS_VOUT_OV_FAULT_LIMIT:
+		/*
+		 * The MP2869 PMBUS_VOUT_OV_FAULT_LIMIT[8:0] is the limit value,
+		 * and bit9-bit15 should not be changed.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		if (FIELD_GET(GENMASK(12, 9), ret))
+			ret = pmbus_write_word_data(client, page, reg,
+						    (ret & ~GENMASK(8, 0)) |
+				FIELD_PREP(GENMASK(8, 0),
+					   DIV_ROUND_CLOSEST(word -
+							(FIELD_GET(GENMASK(12, 9),
+							ret) + 1) *
+						MP2869_OVUV_DELTA_SCALE,
+						MP2869_OVUV_LIMIT_SCALE)));
+		else
+			ret = pmbus_write_word_data(client, page, reg,
+						    (ret & ~GENMASK(8, 0)) |
+				FIELD_PREP(GENMASK(8, 0),
+					   DIV_ROUND_CLOSEST(word,
+							     MP2869_OVUV_LIMIT_SCALE)));
+		break;
+	case PMBUS_OT_FAULT_LIMIT:
+	case PMBUS_OT_WARN_LIMIT:
+		/*
+		 * If the tsns digital fault is enabled, the PMBUS_OT_FAULT_LIMIT and
+		 * PMBUS_OT_WARN_LIMIT can not be written.
+		 */
+		if (data->mfr_thwn_flt_en)
+			return -EINVAL;
+
+		/*
+		 * The MP2869 scale of MP2869 PMBUS_OT_FAULT_LIMIT and PMBUS_OT_WARN_LIMIT
+		 * have 40°C offset. The bit0-bit7 is the limit value, and bit8-bit15
+		 * should not be changed.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(7, 0)) |
+					 FIELD_PREP(GENMASK(7, 0),
+						    word + MP2869_TEMP_LIMIT_OFFSET));
+		break;
+	case PMBUS_VIN_OV_FAULT_LIMIT:
+		/*
+		 * The MP2869 PMBUS_VIN_OV_FAULT_LIMIT[7:0] is the limit value, and bit8-bit15
+		 * should not be changed. The scale of PMBUS_VIN_OV_FAULT_LIMIT is 125mV/Lsb,
+		 * but the vin scale is set to 31.25mV/Lsb(using r/m/b scale), so the word data
+		 * should divide by MP2869_VIN_OV_FAULT_GAIN(4)
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(7, 0)) |
+					FIELD_PREP(GENMASK(7, 0),
+						   DIV_ROUND_CLOSEST(word,
+								     MP2869_VIN_OV_FAULT_GAIN)));
+		break;
+	case PMBUS_VIN_UV_WARN_LIMIT:
+	case PMBUS_VIN_UV_FAULT_LIMIT:
+		/*
+		 * The PMBUS_VIN_UV_LIMIT[9:0] is the limit value, and bit10-bit15 should
+		 * not be changed. The scale of PMBUS_VIN_UV_LIMIT is 31.25mV/Lsb, and the
+		 * vin scale is set to 31.25mV/Lsb(using r/m/b scale), so the word data can
+		 * be written directly.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(9, 0)) |
+						FIELD_PREP(GENMASK(9, 0),
+							   word));
+		break;
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_write_word_data(client, page, reg,
+					    DIV_ROUND_CLOSEST(word * MP2869_READ_IOUT_DIV,
+							      MP2869_IOUT_LIMIT_UINT *
+								  data->iout_scale[page]));
+		break;
+	case PMBUS_POUT_OP_WARN_LIMIT:
+		/*
+		 * The POUT_OP_WARN_LIMIT[11:0] is the limit value, and bit12-bit15 should
+		 * not be changed. The scale of POUT_OP_WARN_LIMIT is 2W/Lsb.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(11, 0)) |
+					FIELD_PREP(GENMASK(11, 0),
+						   DIV_ROUND_CLOSEST(word,
+								     MP2869_POUT_OP_GAIN)));
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp2869_identify(struct i2c_client *client, struct pmbus_driver_info *info)
+{
+	int ret;
+
+	/* Identify whether tsns digital fault is enable */
+	ret = mp2869_identify_thwn_flt(client, info, 1);
+	if (ret < 0)
+		return 0;
+
+	/* Identify vout scale for rail1. */
+	ret = mp2869_identify_vout_scale(client, info, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Identify vout scale for rail2. */
+	ret = mp2869_identify_vout_scale(client, info, 1);
+	if (ret < 0)
+		return ret;
+
+	/* Identify iout scale for rail 1. */
+	ret = mp2869_identify_iout_scale(client, info, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Identify iout scale for rail 2. */
+	return mp2869_identify_iout_scale(client, info, 1);
+}
+
+static const struct pmbus_driver_info mp2869_info = {
+	.pages = MP2869_PAGE_NUM,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_CURRENT_IN] = linear,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.format[PSC_POWER] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+
+	.m[PSC_VOLTAGE_IN] = 32,
+	.R[PSC_VOLTAGE_IN] = 0,
+	.b[PSC_VOLTAGE_IN] = 0,
+
+	.m[PSC_VOLTAGE_OUT] = 1,
+	.R[PSC_VOLTAGE_OUT] = 3,
+	.b[PSC_VOLTAGE_OUT] = 0,
+
+	.m[PSC_CURRENT_OUT] = 1,
+	.R[PSC_CURRENT_OUT] = 0,
+	.b[PSC_CURRENT_OUT] = 0,
+
+	.m[PSC_TEMPERATURE] = 1,
+	.R[PSC_TEMPERATURE] = 0,
+	.b[PSC_TEMPERATURE] = 0,
+
+	.m[PSC_POWER] = 1,
+	.R[PSC_POWER] = 0,
+	.b[PSC_POWER] = 0,
+
+	.func[0] = MP2869_RAIL1_FUNC,
+	.func[1] = MP2869_RAIL2_FUNC,
+	.read_word_data = mp2869_read_word_data,
+	.write_word_data = mp2869_write_word_data,
+	.read_byte_data = mp2869_read_byte_data,
+	.identify = mp2869_identify,
+};
+
+static int mp2869_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	struct mp2869_data *data;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct mp2869_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	memcpy(&data->info, &mp2869_info, sizeof(*info));
+	info = &data->info;
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct i2c_device_id mp2869_id[] = {
+	{"mp2869", 0},
+	{"mp29608", 1},
+	{"mp29612", 2},
+	{"mp29816", 3},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, mp2869_id);
+
+static const struct of_device_id __maybe_unused mp2869_of_match[] = {
+	{.compatible = "mps,mp2869", .data = (void *)0},
+	{.compatible = "mps,mp29608", .data = (void *)1},
+	{.compatible = "mps,mp29612", .data = (void *)2},
+	{.compatible = "mps,mp29816", .data = (void *)3},
+	{}
+};
+MODULE_DEVICE_TABLE(of, mp2869_of_match);
+
+static struct i2c_driver mp2869_driver = {
+	.driver = {
+		.name = "mp2869",
+		.of_match_table = mp2869_of_match,
+	},
+	.probe = mp2869_probe,
+	.id_table = mp2869_id,
+};
+
+module_i2c_driver(mp2869_driver);
+
+MODULE_AUTHOR("Wensheng Wang <wenswang@yeah.net>");
+MODULE_DESCRIPTION("PMBus driver for MPS MP2869");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("PMBUS");
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/mp29502.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp29502.c
new file mode 100644
index 000000000000..7241373f1557
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp29502.c
@@ -0,0 +1,670 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Hardware monitoring driver for MPS Multi-phase Digital VR Controllers(MP29502)
+ */
+
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include "pmbus.h"
+
+#define MFR_VOUT_SCALE_LOOP	0x29
+#define MFR_SVI3_IOUT_PRT	0x67
+#define MFR_READ_PIN_EST	0x94
+#define MFR_READ_IIN_EST	0x95
+#define MFR_VOUT_PROT1	0x3D
+#define MFR_VOUT_PROT2	0x51
+#define MFR_SLOPE_CNT_SET	0xA8
+#define MFR_TSNS_FLT_SET	0xBB
+
+#define MP29502_VIN_OV_GAIN	4
+#define MP29502_TEMP_LIMIT_OFFSET	40
+#define MP29502_READ_VOUT_DIV	1024
+#define MP29502_READ_IOUT_DIV	32
+#define MP29502_IOUT_LIMIT_UINT	8
+#define MP29502_OVUV_LIMIT_SCALE	10
+#define MP28502_VOUT_OV_GAIN	512
+#define MP28502_VOUT_OV_SCALE	40
+#define MP29502_VOUT_UV_OFFSET	36
+#define MP29502_PIN_GAIN	2
+#define MP29502_IIN_DIV	2
+
+#define MP29502_PAGE_NUM	1
+
+#define MP29502_RAIL_FUNC	(PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | \
+							PMBUS_HAVE_IOUT | PMBUS_HAVE_POUT | \
+							PMBUS_HAVE_TEMP | PMBUS_HAVE_PIN | \
+							PMBUS_HAVE_IIN | \
+							PMBUS_HAVE_STATUS_VOUT | \
+							PMBUS_HAVE_STATUS_IOUT | \
+							PMBUS_HAVE_STATUS_TEMP | \
+							PMBUS_HAVE_STATUS_INPUT)
+
+struct mp29502_data {
+	struct pmbus_driver_info info;
+	int vout_scale;
+	int vout_bottom_div;
+	int vout_top_div;
+	int ovp_div;
+	int iout_scale;
+};
+
+#define to_mp29502_data(x)	container_of(x, struct mp29502_data, info)
+
+static u16 mp29502_reg2data_linear11(u16 word)
+{
+	s16 exponent;
+	s32 mantissa;
+	s64 val;
+
+	exponent = ((s16)word) >> 11;
+	mantissa = ((s16)((word & 0x7ff) << 5)) >> 5;
+	val = mantissa;
+
+	if (exponent >= 0)
+		val <<= exponent;
+	else
+		val >>= -exponent;
+
+	return val;
+}
+
+static int
+mp29502_identify_vout_scale(struct i2c_client *client, struct pmbus_driver_info *info,
+			    int page)
+{
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_VOUT_SCALE_LOOP);
+	if (ret < 0)
+		return ret;
+
+	switch (FIELD_GET(GENMASK(12, 10), ret)) {
+	case 0:
+		data->vout_scale = 6400;
+		break;
+	case 1:
+		data->vout_scale = 5120;
+		break;
+	case 2:
+		data->vout_scale = 2560;
+		break;
+	case 3:
+		data->vout_scale = 2048;
+		break;
+	case 4:
+		data->vout_scale = 1024;
+		break;
+	case 5:
+		data->vout_scale = 4;
+		break;
+	case 6:
+		data->vout_scale = 2;
+		break;
+	case 7:
+		data->vout_scale = 1;
+		break;
+	default:
+		data->vout_scale = 1;
+		break;
+	}
+
+	return 0;
+}
+
+static int
+mp29502_identify_vout_divider(struct i2c_client *client, struct pmbus_driver_info *info,
+			      int page)
+{
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_VOUT_PROT1);
+	if (ret < 0)
+		return ret;
+
+	data->vout_bottom_div = FIELD_GET(GENMASK(11, 0), ret);
+
+	ret = i2c_smbus_read_word_data(client, MFR_VOUT_PROT2);
+	if (ret < 0)
+		return ret;
+
+	data->vout_top_div = FIELD_GET(GENMASK(14, 0), ret);
+
+	return 0;
+}
+
+static int
+mp29502_identify_ovp_divider(struct i2c_client *client, struct pmbus_driver_info *info,
+			     int page)
+{
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_SLOPE_CNT_SET);
+	if (ret < 0)
+		return ret;
+
+	data->ovp_div = FIELD_GET(GENMASK(9, 0), ret);
+
+	return 0;
+}
+
+static int
+mp29502_identify_iout_scale(struct i2c_client *client, struct pmbus_driver_info *info,
+			    int page)
+{
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_SVI3_IOUT_PRT);
+	if (ret < 0)
+		return ret;
+
+	switch (ret & GENMASK(2, 0)) {
+	case 0:
+	case 6:
+		data->iout_scale = 32;
+		break;
+	case 1:
+		data->iout_scale = 1;
+		break;
+	case 2:
+		data->iout_scale = 2;
+		break;
+	case 3:
+		data->iout_scale = 4;
+		break;
+	case 4:
+		data->iout_scale = 8;
+		break;
+	case 5:
+		data->iout_scale = 16;
+		break;
+	default:
+		data->iout_scale = 64;
+		break;
+	}
+
+	return 0;
+}
+
+static int mp29502_read_vout_ov_limit(struct i2c_client *client, struct mp29502_data *data)
+{
+	int ret;
+	int ov_value;
+
+	/*
+	 * This is because the vout ov fault limit value comes from
+	 * page1 MFR_TSNS_FLT_SET reg, and other telemetry and limit
+	 * value comes from page0 reg. So the page should be set to
+	 * 0 after the reading of vout ov limit.
+	 */
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_TSNS_FLT_SET);
+	if (ret < 0)
+		return ret;
+
+	ov_value = DIV_ROUND_CLOSEST(FIELD_GET(GENMASK(12, 7), ret) *
+						   MP28502_VOUT_OV_GAIN * MP28502_VOUT_OV_SCALE,
+						   data->ovp_div);
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+	if (ret < 0)
+		return ret;
+
+	return ov_value;
+}
+
+static int mp29502_write_vout_ov_limit(struct i2c_client *client, u16 word,
+				       struct mp29502_data *data)
+{
+	int ret;
+
+	/*
+	 * This is because the vout ov fault limit value comes from
+	 * page1 MFR_TSNS_FLT_SET reg, and other telemetry and limit
+	 * value comes from page0 reg. So the page should be set to
+	 * 0 after the writing of vout ov limit.
+	 */
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_word_data(client, MFR_TSNS_FLT_SET);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_write_word_data(client, MFR_TSNS_FLT_SET,
+					(ret & ~GENMASK(12, 7)) |
+		FIELD_PREP(GENMASK(12, 7),
+			   DIV_ROUND_CLOSEST(word * data->ovp_div,
+					     MP28502_VOUT_OV_GAIN * MP28502_VOUT_OV_SCALE)));
+
+	return i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+}
+
+static int mp29502_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+	if (ret < 0)
+		return ret;
+
+	switch (reg) {
+	case PMBUS_VOUT_MODE:
+		ret = PB_VOUT_MODE_DIRECT;
+		break;
+	default:
+		ret = -ENODATA;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp29502_read_word_data(struct i2c_client *client, int page,
+				  int phase, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_STATUS_WORD:
+		ret = -ENODATA;
+		break;
+	case PMBUS_READ_VIN:
+		/*
+		 * The MP29502 PMBUS_READ_VIN[10:0] is the vin value, the vin scale is
+		 * 125mV/LSB. And the vin scale is set to 125mV/Lsb(using r/m/b scale)
+		 * in MP29502 pmbus_driver_info struct, so the word data bit0-bit10 can
+		 * be returned to pmbus core directly.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(10, 0), ret);
+		break;
+	case PMBUS_READ_VOUT:
+		/*
+		 * The MP29502 PMBUS_READ_VOUT[11:0] is the vout value, and vout
+		 * value is calculated based on vout scale and vout divider.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret &  GENMASK(11, 0)) *
+								data->vout_scale *
+								(data->vout_bottom_div +
+								4 * data->vout_top_div),
+								MP29502_READ_VOUT_DIV *
+								data->vout_bottom_div);
+		break;
+	case PMBUS_READ_IIN:
+		/*
+		 * The MP29502 MFR_READ_IIN_EST register is linear11 format, and the
+		 * exponent is not a constant value. But the iin scale is set to
+		 * 1A/Lsb(using r/m/b scale). As a result, the iin read from MP29502
+		 * should be calculated to A, then return the result to pmbus core.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, MFR_READ_IIN_EST);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(mp29502_reg2data_linear11(ret),
+					MP29502_IIN_DIV);
+		break;
+	case PMBUS_READ_PIN:
+		/*
+		 * The MP29502 MFR_READ_PIN_EST register is linear11 format, and the
+		 * exponent is not a constant value. But the pin scale is set to
+		 * 1W/Lsb(using r/m/b scale). As a result, the pout read from MP29502
+		 * should be calculated to W, then return the result to pmbus core.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, MFR_READ_PIN_EST);
+		if (ret < 0)
+			return ret;
+
+		ret = mp29502_reg2data_linear11(ret) * MP29502_PIN_GAIN;
+		break;
+	case PMBUS_READ_POUT:
+		/*
+		 * The MP29502 PMBUS_READ_POUT register is linear11 format, and the
+		 * exponent is not a constant value. But the pout scale is set to
+		 * 1W/Lsb(using r/m/b scale). As a result, the pout read from MP29502
+		 * should be calculated to W, then return the result to pmbus core.
+		 * And the pout is calculated based on vout divider.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(mp29502_reg2data_linear11(ret) *
+					(data->vout_bottom_div +
+					4 * data->vout_top_div),
+					data->vout_bottom_div);
+		break;
+	case PMBUS_READ_IOUT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret & GENMASK(10, 0)) * data->iout_scale,
+					MP29502_READ_IOUT_DIV);
+		break;
+	case PMBUS_READ_TEMPERATURE_1:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(10, 0), ret);
+		break;
+	case PMBUS_VIN_OV_FAULT_LIMIT:
+		/*
+		 * The MP29502 PMBUS_VIN_OV_FAULT_LIMIT is 500mV/Lsb, but
+		 * the vin  scale is set to 125mV/Lsb(using r/m/b scale),
+		 * so the word data should multiply by 4.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(7, 0), ret) * MP29502_VIN_OV_GAIN;
+		break;
+	case PMBUS_VIN_UV_WARN_LIMIT:
+	case PMBUS_VIN_UV_FAULT_LIMIT:
+		/*
+		 * The MP29502 PMBUS_VIN_UV_WARN_LIMIT and PMBUS_VIN_UV_FAULT_LIMIT
+		 * scale is 125mV/Lsb, but the vin scale is set to 125mV/Lsb(using
+		 * r/m/b scale), so the word data bit0-bit9 can be returned to pmbus
+		 * core directly.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = FIELD_GET(GENMASK(9, 0), ret);
+		break;
+	case PMBUS_VOUT_OV_FAULT_LIMIT:
+		/*
+		 * The MP29502 vout ov fault limit value comes from
+		 * page1 MFR_TSNS_FLT_SET[12:7].
+		 */
+		ret = mp29502_read_vout_ov_limit(client, data);
+		if (ret < 0)
+			return ret;
+
+		break;
+	case PMBUS_VOUT_UV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((FIELD_GET(GENMASK(8, 0), ret) *
+								MP29502_OVUV_LIMIT_SCALE -
+								MP29502_VOUT_UV_OFFSET) *
+								(data->vout_bottom_div +
+								4 * data->vout_top_div),
+								data->vout_bottom_div);
+		break;
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST((ret & GENMASK(7, 0)) *
+								data->iout_scale *
+								MP29502_IOUT_LIMIT_UINT,
+								MP29502_READ_IOUT_DIV);
+		break;
+	case PMBUS_OT_FAULT_LIMIT:
+	case PMBUS_OT_WARN_LIMIT:
+		/*
+		 * The scale of MP29502 PMBUS_OT_FAULT_LIMIT and PMBUS_OT_WARN_LIMIT
+		 * is 1°C/LSB and they have 40°C offset.
+		 */
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = (ret & GENMASK(7, 0)) - MP29502_TEMP_LIMIT_OFFSET;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp29502_write_word_data(struct i2c_client *client, int page, int reg,
+				   u16 word)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp29502_data *data = to_mp29502_data(info);
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+	if (ret < 0)
+		return ret;
+
+	switch (reg) {
+	case PMBUS_VIN_OV_FAULT_LIMIT:
+		/*
+		 * The PMBUS_VIN_OV_FAULT_LIMIT[7:0] is the limit value,
+		 * and bit8-bit15 should not be changed. The scale of
+		 * PMBUS_VIN_OV_FAULT_LIMIT is 500mV/Lsb, but the vin
+		 * scale is set to 125mV/Lsb(using r/m/b scale), so
+		 * the word data should divide by 4.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(7, 0)) |
+				FIELD_PREP(GENMASK(7, 0),
+					   DIV_ROUND_CLOSEST(word,
+							     MP29502_VIN_OV_GAIN)));
+		break;
+	case PMBUS_VIN_UV_WARN_LIMIT:
+	case PMBUS_VIN_UV_FAULT_LIMIT:
+		/*
+		 * The PMBUS_VIN_UV_WARN_LIMIT[9:0] and PMBUS_VIN_UV_FAULT_LIMIT[9:0]
+		 * are the limit value, and bit10-bit15 should not be changed.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(9, 0)) |
+							FIELD_PREP(GENMASK(9, 0),
+								   word));
+		break;
+	case PMBUS_VOUT_OV_FAULT_LIMIT:
+		ret = mp29502_write_vout_ov_limit(client, word, data);
+		if (ret < 0)
+			return ret;
+
+		break;
+	case PMBUS_VOUT_UV_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(8, 0)) |
+						FIELD_PREP(GENMASK(8, 0),
+							   DIV_ROUND_CLOSEST(word *
+									data->vout_bottom_div +
+									MP29502_VOUT_UV_OFFSET *
+									(data->vout_bottom_div +
+									4 * data->vout_top_div),
+									MP29502_OVUV_LIMIT_SCALE *
+									(data->vout_bottom_div +
+									4 * data->vout_top_div))));
+		break;
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_write_word_data(client, page, reg,
+					    DIV_ROUND_CLOSEST(word *
+							MP29502_READ_IOUT_DIV,
+							MP29502_IOUT_LIMIT_UINT *
+							data->iout_scale));
+		break;
+	case PMBUS_OT_FAULT_LIMIT:
+	case PMBUS_OT_WARN_LIMIT:
+		/*
+		 * The PMBUS_OT_FAULT_LIMIT[7:0] and PMBUS_OT_WARN_LIMIT[7:0]
+		 * are the limit value, and bit8-bit15 should not be changed.
+		 */
+		ret = pmbus_read_word_data(client, page, 0xff, reg);
+		if (ret < 0)
+			return ret;
+
+		ret = pmbus_write_word_data(client, page, reg,
+					    (ret & ~GENMASK(7, 0)) |
+					FIELD_PREP(GENMASK(7, 0),
+						   word + MP29502_TEMP_LIMIT_OFFSET));
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int mp29502_identify(struct i2c_client *client, struct pmbus_driver_info *info)
+{
+	int ret;
+
+	/* Identify vout scale */
+	ret = mp29502_identify_vout_scale(client, info, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Identify vout divider. */
+	ret = mp29502_identify_vout_divider(client, info, 1);
+	if (ret < 0)
+		return ret;
+
+	/* Identify ovp divider. */
+	ret = mp29502_identify_ovp_divider(client, info, 1);
+	if (ret < 0)
+		return ret;
+
+	/* Identify iout scale */
+	return mp29502_identify_iout_scale(client, info, 0);
+}
+
+static const struct pmbus_driver_info mp29502_info = {
+	.pages = MP29502_PAGE_NUM,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.format[PSC_CURRENT_IN] = direct,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_POWER] = direct,
+
+	.m[PSC_VOLTAGE_IN] = 8,
+	.R[PSC_VOLTAGE_IN] = 0,
+	.b[PSC_VOLTAGE_IN] = 0,
+
+	.m[PSC_VOLTAGE_OUT] = 1,
+	.R[PSC_VOLTAGE_OUT] = 3,
+	.b[PSC_VOLTAGE_OUT] = 0,
+
+	.m[PSC_TEMPERATURE] = 1,
+	.R[PSC_TEMPERATURE] = 0,
+	.b[PSC_TEMPERATURE] = 0,
+
+	.m[PSC_CURRENT_IN] = 1,
+	.R[PSC_CURRENT_IN] = 0,
+	.b[PSC_CURRENT_IN] = 0,
+
+	.m[PSC_CURRENT_OUT] = 1,
+	.R[PSC_CURRENT_OUT] = 0,
+	.b[PSC_CURRENT_OUT] = 0,
+
+	.m[PSC_POWER] = 1,
+	.R[PSC_POWER] = 0,
+	.b[PSC_POWER] = 0,
+
+	.func[0] = MP29502_RAIL_FUNC,
+	.read_word_data = mp29502_read_word_data,
+	.read_byte_data = mp29502_read_byte_data,
+	.write_word_data = mp29502_write_word_data,
+	.identify = mp29502_identify,
+};
+
+static int mp29502_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	struct mp29502_data *data;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct mp29502_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	memcpy(&data->info, &mp29502_info, sizeof(*info));
+	info = &data->info;
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct i2c_device_id mp29502_id[] = {
+	{"mp29502", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, mp29502_id);
+
+static const struct of_device_id __maybe_unused mp29502_of_match[] = {
+	{.compatible = "mps,mp29502"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, mp29502_of_match);
+
+static struct i2c_driver mp29502_driver = {
+	.driver = {
+		.name = "mp29502",
+		.of_match_table = mp29502_of_match,
+	},
+	.probe = mp29502_probe,
+	.id_table = mp29502_id,
+};
+
+module_i2c_driver(mp29502_driver);
+
+MODULE_AUTHOR("Wensheng Wang <wenswang@yeah.net");
+MODULE_DESCRIPTION("PMBus driver for MPS MP29502");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("PMBUS");
diff --git linux-libre-6.17-gnu/drivers/hwmon/pmbus/mp5990.c linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp5990.c
index 4ce381a39480..9a4ee79712cf 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pmbus/mp5990.c
+++ linux-libre-6.18-gnu/drivers/hwmon/pmbus/mp5990.c
@@ -8,6 +8,8 @@
 #include <linux/of_device.h>
 #include "pmbus.h"
 
+enum chips { mp5990, mp5998 };
+
 #define MP5990_EFUSE_CFG	(0xC4)
 #define MP5990_VOUT_FORMAT	BIT(9)
 
@@ -110,10 +112,53 @@ static struct pmbus_driver_info mp5990_info = {
 	.read_word_data = mp5990_read_word_data,
 };
 
+static struct pmbus_driver_info mp5998_info = {
+	.pages = 1,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_CURRENT_IN] = direct,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_POWER] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.m[PSC_VOLTAGE_IN] = 64,
+	.b[PSC_VOLTAGE_IN] = 0,
+	.R[PSC_VOLTAGE_IN] = 0,
+	.m[PSC_VOLTAGE_OUT] = 64,
+	.b[PSC_VOLTAGE_OUT] = 0,
+	.R[PSC_VOLTAGE_OUT] = 0,
+	.m[PSC_CURRENT_IN] = 16,
+	.b[PSC_CURRENT_IN] = 0,
+	.R[PSC_CURRENT_IN] = 0,
+	.m[PSC_CURRENT_OUT] = 16,
+	.b[PSC_CURRENT_OUT] = 0,
+	.R[PSC_CURRENT_OUT] = 0,
+	.m[PSC_POWER] = 2,
+	.b[PSC_POWER] = 0,
+	.R[PSC_POWER] = 0,
+	.m[PSC_TEMPERATURE] = 1,
+	.b[PSC_TEMPERATURE] = 0,
+	.R[PSC_TEMPERATURE] = 0,
+	.func[0] =
+		PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT |
+		PMBUS_HAVE_IIN | PMBUS_HAVE_PIN | PMBUS_HAVE_POUT |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_IOUT |
+		PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP,
+	.read_byte_data = mp5990_read_byte_data,
+	.read_word_data = mp5990_read_word_data,
+};
+
+static const struct i2c_device_id mp5990_id[] = {
+	{"mp5990", mp5990},
+	{"mp5998", mp5998},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, mp5990_id);
+
 static int mp5990_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 	struct mp5990_data *data;
+	enum chips chip;
 	int ret;
 
 	data = devm_kzalloc(&client->dev, sizeof(struct mp5990_data),
@@ -121,7 +166,15 @@ static int mp5990_probe(struct i2c_client *client)
 	if (!data)
 		return -ENOMEM;
 
-	memcpy(&data->info, &mp5990_info, sizeof(*info));
+	if (client->dev.of_node)
+		chip = (uintptr_t)of_device_get_match_data(&client->dev);
+	else
+		chip = i2c_match_id(mp5990_id, client)->driver_data;
+
+	if (chip == mp5990)
+		memcpy(&data->info, &mp5990_info, sizeof(*info));
+	else
+		memcpy(&data->info, &mp5998_info, sizeof(*info));
 	info = &data->info;
 
 	/* Read Vout Config */
@@ -140,6 +193,9 @@ static int mp5990_probe(struct i2c_client *client)
 		data->info.format[PSC_VOLTAGE_OUT] = linear;
 		data->info.format[PSC_CURRENT_OUT] = linear;
 		data->info.format[PSC_POWER] = linear;
+		if (chip == mp5998)
+			data->info.format[PSC_CURRENT_IN] = linear;
+
 		ret = i2c_smbus_read_word_data(client, PMBUS_READ_VOUT);
 		if (ret < 0) {
 			dev_err(&client->dev, "Can't get vout exponent.");
@@ -153,16 +209,11 @@ static int mp5990_probe(struct i2c_client *client)
 }
 
 static const struct of_device_id mp5990_of_match[] = {
-	{ .compatible = "mps,mp5990" },
+	{ .compatible = "mps,mp5990", .data = (void *)mp5990 },
+	{ .compatible = "mps,mp5998", .data = (void *)mp5998 },
 	{}
 };
 
-static const struct i2c_device_id mp5990_id[] = {
-	{"mp5990"},
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, mp5990_id);
-
 static struct i2c_driver mp5990_driver = {
 	.driver = {
 		   .name = "mp5990",
diff --git linux-libre-6.17-gnu/drivers/hwmon/pwm-fan.c linux-libre-6.18-gnu/drivers/hwmon/pwm-fan.c
index d0fe53451bdf..37269db2de84 100644
--- linux-libre-6.17-gnu/drivers/hwmon/pwm-fan.c
+++ linux-libre-6.18-gnu/drivers/hwmon/pwm-fan.c
@@ -64,6 +64,7 @@ struct pwm_fan_ctx {
 
 	u64 pwm_duty_cycle_from_stopped;
 	u32 pwm_usec_from_stopped;
+	u8 pwm_shutdown;
 };
 
 /* This handler assumes self resetting edge triggered interrupt. */
@@ -484,9 +485,14 @@ static void pwm_fan_cleanup(void *__ctx)
 	struct pwm_fan_ctx *ctx = __ctx;
 
 	timer_delete_sync(&ctx->rpm_timer);
-	/* Switch off everything */
-	ctx->enable_mode = pwm_disable_reg_disable;
-	pwm_fan_power_off(ctx, true);
+	if (ctx->pwm_shutdown) {
+		ctx->enable_mode = pwm_enable_reg_enable;
+		__set_pwm(ctx, ctx->pwm_shutdown);
+	} else {
+		/* Switch off everything */
+		ctx->enable_mode = pwm_disable_reg_disable;
+		pwm_fan_power_off(ctx, true);
+	}
 }
 
 static int pwm_fan_probe(struct platform_device *pdev)
@@ -498,6 +504,7 @@ static int pwm_fan_probe(struct platform_device *pdev)
 	int ret;
 	const struct hwmon_channel_info **channels;
 	u32 initial_pwm, pwm_min_from_stopped = 0;
+	u32 pwm_shutdown_percent = 0;
 	u32 *fan_channel_config;
 	int channel_count = 1;	/* We always have a PWM channel. */
 	int i;
@@ -648,6 +655,11 @@ static int pwm_fan_probe(struct platform_device *pdev)
 		channels[1] = &ctx->fan_channel;
 	}
 
+	ret = device_property_read_u32(dev, "fan-shutdown-percent",
+				       &pwm_shutdown_percent);
+	if (!ret && pwm_shutdown_percent)
+		ctx->pwm_shutdown = (clamp(pwm_shutdown_percent, 0, 100) * 255) / 100;
+
 	ret = device_property_read_u32(dev, "fan-stop-to-start-percent",
 				       &pwm_min_from_stopped);
 	if (!ret && pwm_min_from_stopped) {
diff --git linux-libre-6.17-gnu/drivers/hwmon/sa67mcu-hwmon.c linux-libre-6.18-gnu/drivers/hwmon/sa67mcu-hwmon.c
new file mode 100644
index 000000000000..22f703b7b256
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwmon/sa67mcu-hwmon.c
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * sl67mcu hardware monitoring driver
+ *
+ * Copyright 2025 Kontron Europe GmbH
+ */
+
+#include <linux/bitfield.h>
+#include <linux/hwmon.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+#define SA67MCU_VOLTAGE(n)	(0x00 + ((n) * 2))
+#define SA67MCU_TEMP(n)		(0x04 + ((n) * 2))
+
+struct sa67mcu_hwmon {
+	struct regmap *regmap;
+	u32 offset;
+};
+
+static int sa67mcu_hwmon_read(struct device *dev,
+			      enum hwmon_sensor_types type, u32 attr,
+			      int channel, long *input)
+{
+	struct sa67mcu_hwmon *hwmon = dev_get_drvdata(dev);
+	unsigned int offset;
+	u8 reg[2];
+	int ret;
+
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+			offset = hwmon->offset + SA67MCU_VOLTAGE(channel);
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case hwmon_temp:
+		switch (attr) {
+		case hwmon_temp_input:
+			offset = hwmon->offset + SA67MCU_TEMP(channel);
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	/* Reading the low byte will capture the value */
+	ret = regmap_bulk_read(hwmon->regmap, offset, reg, ARRAY_SIZE(reg));
+	if (ret)
+		return ret;
+
+	*input = reg[1] << 8 | reg[0];
+
+	/* Temperatures are s16 and in 0.1degC steps. */
+	if (type == hwmon_temp)
+		*input = sign_extend32(*input, 15) * 100;
+
+	return 0;
+}
+
+static const struct hwmon_channel_info * const sa67mcu_hwmon_info[] = {
+	HWMON_CHANNEL_INFO(in,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL),
+	HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
+	NULL
+};
+
+static const char *const sa67mcu_hwmon_in_labels[] = {
+	"VDDIN",
+	"VDD_RTC",
+};
+
+static int sa67mcu_hwmon_read_string(struct device *dev,
+				     enum hwmon_sensor_types type, u32 attr,
+				     int channel, const char **str)
+{
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_label:
+			*str = sa67mcu_hwmon_in_labels[channel];
+			return 0;
+		default:
+			return -EOPNOTSUPP;
+		}
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static const struct hwmon_ops sa67mcu_hwmon_ops = {
+	.visible = 0444,
+	.read = sa67mcu_hwmon_read,
+	.read_string = sa67mcu_hwmon_read_string,
+};
+
+static const struct hwmon_chip_info sa67mcu_hwmon_chip_info = {
+	.ops = &sa67mcu_hwmon_ops,
+	.info = sa67mcu_hwmon_info,
+};
+
+static int sa67mcu_hwmon_probe(struct platform_device *pdev)
+{
+	struct sa67mcu_hwmon *hwmon;
+	struct device *hwmon_dev;
+	int ret;
+
+	if (!pdev->dev.parent)
+		return -ENODEV;
+
+	hwmon = devm_kzalloc(&pdev->dev, sizeof(*hwmon), GFP_KERNEL);
+	if (!hwmon)
+		return -ENOMEM;
+
+	hwmon->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!hwmon->regmap)
+		return -ENODEV;
+
+	ret = device_property_read_u32(&pdev->dev, "reg", &hwmon->offset);
+	if (ret)
+		return -EINVAL;
+
+	hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
+							 "sa67mcu_hwmon", hwmon,
+							 &sa67mcu_hwmon_chip_info,
+							 NULL);
+	if (IS_ERR(hwmon_dev))
+		dev_err(&pdev->dev, "failed to register as hwmon device");
+
+	return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static const struct of_device_id sa67mcu_hwmon_of_match[] = {
+	{ .compatible = "kontron,sa67mcu-hwmon", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, sa67mcu_hwmon_of_match);
+
+static struct platform_driver sa67mcu_hwmon_driver = {
+	.probe = sa67mcu_hwmon_probe,
+	.driver = {
+		.name = "sa67mcu-hwmon",
+		.of_match_table = sa67mcu_hwmon_of_match,
+	},
+};
+module_platform_driver(sa67mcu_hwmon_driver);
+
+MODULE_DESCRIPTION("sa67mcu Hardware Monitoring Driver");
+MODULE_AUTHOR("Michael Walle <mwalle@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/hwmon/sbtsi_temp.c linux-libre-6.18-gnu/drivers/hwmon/sbtsi_temp.c
index 3c839f56c460..a6c439e376ff 100644
--- linux-libre-6.17-gnu/drivers/hwmon/sbtsi_temp.c
+++ linux-libre-6.18-gnu/drivers/hwmon/sbtsi_temp.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
+#include <linux/bitfield.h>
 
 /*
  * SB-TSI registers only support SMBus byte data access. "_INT" registers are
@@ -29,8 +30,22 @@
 #define SBTSI_REG_TEMP_HIGH_DEC		0x13 /* RW */
 #define SBTSI_REG_TEMP_LOW_DEC		0x14 /* RW */
 
+/*
+ * Bit for reporting value with temperature measurement range.
+ * bit == 0: Use default temperature range (0C to 255.875C).
+ * bit == 1: Use extended temperature range (-49C to +206.875C).
+ */
+#define SBTSI_CONFIG_EXT_RANGE_SHIFT	2
+/*
+ * ReadOrder bit specifies the reading order of integer and decimal part of
+ * CPU temperature for atomic reads. If bit == 0, reading integer part triggers
+ * latching of the decimal part, so integer part should be read first.
+ * If bit == 1, read order should be reversed.
+ */
 #define SBTSI_CONFIG_READ_ORDER_SHIFT	5
 
+#define SBTSI_TEMP_EXT_RANGE_ADJ	49000
+
 #define SBTSI_TEMP_MIN	0
 #define SBTSI_TEMP_MAX	255875
 
@@ -38,6 +53,8 @@
 struct sbtsi_data {
 	struct i2c_client *client;
 	struct mutex lock;
+	bool ext_range_mode;
+	bool read_order;
 };
 
 /*
@@ -74,23 +91,11 @@ static int sbtsi_read(struct device *dev, enum hwmon_sensor_types type,
 {
 	struct sbtsi_data *data = dev_get_drvdata(dev);
 	s32 temp_int, temp_dec;
-	int err;
 
 	switch (attr) {
 	case hwmon_temp_input:
-		/*
-		 * ReadOrder bit specifies the reading order of integer and
-		 * decimal part of CPU temp for atomic reads. If bit == 0,
-		 * reading integer part triggers latching of the decimal part,
-		 * so integer part should be read first. If bit == 1, read
-		 * order should be reversed.
-		 */
-		err = i2c_smbus_read_byte_data(data->client, SBTSI_REG_CONFIG);
-		if (err < 0)
-			return err;
-
 		mutex_lock(&data->lock);
-		if (err & BIT(SBTSI_CONFIG_READ_ORDER_SHIFT)) {
+		if (data->read_order) {
 			temp_dec = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_DEC);
 			temp_int = i2c_smbus_read_byte_data(data->client, SBTSI_REG_TEMP_INT);
 		} else {
@@ -122,6 +127,8 @@ static int sbtsi_read(struct device *dev, enum hwmon_sensor_types type,
 		return temp_dec;
 
 	*val = sbtsi_reg_to_mc(temp_int, temp_dec);
+	if (data->ext_range_mode)
+		*val -= SBTSI_TEMP_EXT_RANGE_ADJ;
 
 	return 0;
 }
@@ -146,6 +153,8 @@ static int sbtsi_write(struct device *dev, enum hwmon_sensor_types type,
 		return -EINVAL;
 	}
 
+	if (data->ext_range_mode)
+		val += SBTSI_TEMP_EXT_RANGE_ADJ;
 	val = clamp_val(val, SBTSI_TEMP_MIN, SBTSI_TEMP_MAX);
 	sbtsi_mc_to_reg(val, &temp_int, &temp_dec);
 
@@ -203,6 +212,7 @@ static int sbtsi_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
 	struct sbtsi_data *data;
+	int err;
 
 	data = devm_kzalloc(dev, sizeof(struct sbtsi_data), GFP_KERNEL);
 	if (!data)
@@ -211,8 +221,14 @@ static int sbtsi_probe(struct i2c_client *client)
 	data->client = client;
 	mutex_init(&data->lock);
 
-	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data, &sbtsi_chip_info,
-							 NULL);
+	err = i2c_smbus_read_byte_data(data->client, SBTSI_REG_CONFIG);
+	if (err < 0)
+		return err;
+	data->ext_range_mode = FIELD_GET(BIT(SBTSI_CONFIG_EXT_RANGE_SHIFT), err);
+	data->read_order = FIELD_GET(BIT(SBTSI_CONFIG_READ_ORDER_SHIFT), err);
+
+	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data,
+							 &sbtsi_chip_info, NULL);
 
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
diff --git linux-libre-6.17-gnu/drivers/hwmon/sch56xx-common.c linux-libre-6.18-gnu/drivers/hwmon/sch56xx-common.c
index 71941b1bb573..98e075e54e9d 100644
--- linux-libre-6.17-gnu/drivers/hwmon/sch56xx-common.c
+++ linux-libre-6.18-gnu/drivers/hwmon/sch56xx-common.c
@@ -544,10 +544,8 @@ void sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision,
 
 	watchdog_set_drvdata(&data->wddev, data);
 	err = devm_watchdog_register_device(parent, &data->wddev);
-	if (err) {
-		pr_err("Registering watchdog chardev: %d\n", err);
+	if (err)
 		devm_kfree(parent, data);
-	}
 }
 EXPORT_SYMBOL(sch56xx_watchdog_register);
 
diff --git linux-libre-6.17-gnu/drivers/hwmon/sht21.c linux-libre-6.18-gnu/drivers/hwmon/sht21.c
index 97327313529b..627d35070a42 100644
--- linux-libre-6.17-gnu/drivers/hwmon/sht21.c
+++ linux-libre-6.18-gnu/drivers/hwmon/sht21.c
@@ -275,13 +275,26 @@ static int sht21_probe(struct i2c_client *client)
 
 /* Device ID table */
 static const struct i2c_device_id sht21_id[] = {
+	{ "sht20" },
 	{ "sht21" },
+	{ "sht25" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, sht21_id);
 
+static const struct of_device_id sht21_of_match[] = {
+	{ .compatible = "sensirion,sht20" },
+	{ .compatible = "sensirion,sht21" },
+	{ .compatible = "sensirion,sht25" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sht21_of_match);
+
 static struct i2c_driver sht21_driver = {
-	.driver.name = "sht21",
+	.driver = {
+		.name = "sht21",
+		.of_match_table = sht21_of_match,
+	},
 	.probe       = sht21_probe,
 	.id_table    = sht21_id,
 };
diff --git linux-libre-6.17-gnu/drivers/hwmon/sht3x.c linux-libre-6.18-gnu/drivers/hwmon/sht3x.c
index 557ad3e7752a..f36c0229328f 100644
--- linux-libre-6.17-gnu/drivers/hwmon/sht3x.c
+++ linux-libre-6.18-gnu/drivers/hwmon/sht3x.c
@@ -291,24 +291,26 @@ out:
 	return data;
 }
 
-static int temp1_input_read(struct device *dev)
+static int temp1_input_read(struct device *dev, long *temp)
 {
 	struct sht3x_data *data = sht3x_update_client(dev);
 
 	if (IS_ERR(data))
 		return PTR_ERR(data);
 
-	return data->temperature;
+	*temp = data->temperature;
+	return 0;
 }
 
-static int humidity1_input_read(struct device *dev)
+static int humidity1_input_read(struct device *dev, long *humidity)
 {
 	struct sht3x_data *data = sht3x_update_client(dev);
 
 	if (IS_ERR(data))
 		return PTR_ERR(data);
 
-	return data->humidity;
+	*humidity = data->humidity;
+	return 0;
 }
 
 /*
@@ -706,6 +708,7 @@ static int sht3x_read(struct device *dev, enum hwmon_sensor_types type,
 		      u32 attr, int channel, long *val)
 {
 	enum sht3x_limits index;
+	int ret;
 
 	switch (type) {
 	case hwmon_chip:
@@ -720,10 +723,12 @@ static int sht3x_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_temp:
 		switch (attr) {
 		case hwmon_temp_input:
-			*val = temp1_input_read(dev);
-			break;
+			return temp1_input_read(dev, val);
 		case hwmon_temp_alarm:
-			*val = temp1_alarm_read(dev);
+			ret = temp1_alarm_read(dev);
+			if (ret < 0)
+				return ret;
+			*val = ret;
 			break;
 		case hwmon_temp_max:
 			index = limit_max;
@@ -748,10 +753,12 @@ static int sht3x_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_humidity:
 		switch (attr) {
 		case hwmon_humidity_input:
-			*val = humidity1_input_read(dev);
-			break;
+			return humidity1_input_read(dev, val);
 		case hwmon_humidity_alarm:
-			*val = humidity1_alarm_read(dev);
+			ret = humidity1_alarm_read(dev);
+			if (ret < 0)
+				return ret;
+			*val = ret;
 			break;
 		case hwmon_humidity_max:
 			index = limit_max;
diff --git linux-libre-6.17-gnu/drivers/hwmon/sy7636a-hwmon.c linux-libre-6.18-gnu/drivers/hwmon/sy7636a-hwmon.c
index ed110884786b..a12fc0ce70e7 100644
--- linux-libre-6.17-gnu/drivers/hwmon/sy7636a-hwmon.c
+++ linux-libre-6.18-gnu/drivers/hwmon/sy7636a-hwmon.c
@@ -104,3 +104,4 @@ module_platform_driver(sy7636a_sensor_driver);
 
 MODULE_DESCRIPTION("SY7636A sensor driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sy7636a-temperature");
diff --git linux-libre-6.17-gnu/drivers/hwmon/tmp102.c linux-libre-6.18-gnu/drivers/hwmon/tmp102.c
index a02daa496c9c..376e0eac8cc1 100644
--- linux-libre-6.17-gnu/drivers/hwmon/tmp102.c
+++ linux-libre-6.18-gnu/drivers/hwmon/tmp102.c
@@ -53,6 +53,7 @@
 #define CONVERSION_TIME_MS		35	/* in milli-seconds */
 
 struct tmp102 {
+	const char *label;
 	struct regmap *regmap;
 	u16 config_orig;
 	unsigned long ready_time;
@@ -70,6 +71,16 @@ static inline u16 tmp102_mC_to_reg(int val)
 	return (val * 128) / 1000;
 }
 
+static int tmp102_read_string(struct device *dev, enum hwmon_sensor_types type,
+			      u32 attr, int channel, const char **str)
+{
+	struct tmp102 *tmp102 = dev_get_drvdata(dev);
+
+	*str = tmp102->label;
+
+	return 0;
+}
+
 static int tmp102_read(struct device *dev, enum hwmon_sensor_types type,
 		       u32 attr, int channel, long *temp)
 {
@@ -128,12 +139,18 @@ static int tmp102_write(struct device *dev, enum hwmon_sensor_types type,
 static umode_t tmp102_is_visible(const void *data, enum hwmon_sensor_types type,
 				 u32 attr, int channel)
 {
+	const struct tmp102 *tmp102 = data;
+
 	if (type != hwmon_temp)
 		return 0;
 
 	switch (attr) {
 	case hwmon_temp_input:
 		return 0444;
+	case hwmon_temp_label:
+		if (tmp102->label)
+			return 0444;
+		return 0;
 	case hwmon_temp_max_hyst:
 	case hwmon_temp_max:
 		return 0644;
@@ -146,12 +163,13 @@ static const struct hwmon_channel_info * const tmp102_info[] = {
 	HWMON_CHANNEL_INFO(chip,
 			   HWMON_C_REGISTER_TZ),
 	HWMON_CHANNEL_INFO(temp,
-			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST),
+			   HWMON_T_INPUT | HWMON_T_LABEL | HWMON_T_MAX | HWMON_T_MAX_HYST),
 	NULL
 };
 
 static const struct hwmon_ops tmp102_hwmon_ops = {
 	.is_visible = tmp102_is_visible,
+	.read_string = tmp102_read_string,
 	.read = tmp102_read,
 	.write = tmp102_write,
 };
@@ -213,6 +231,8 @@ static int tmp102_probe(struct i2c_client *client)
 	if (!tmp102)
 		return -ENOMEM;
 
+	of_property_read_string(dev->of_node, "label", &tmp102->label);
+
 	i2c_set_clientdata(client, tmp102);
 
 	tmp102->regmap = devm_regmap_init_i2c(client, &tmp102_regmap_config);
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/Kconfig linux-libre-6.18-gnu/drivers/hwtracing/coresight/Kconfig
index f064e3d172b3..6a4239ebb582 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/Kconfig
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/Kconfig
@@ -268,4 +268,16 @@ config CORESIGHT_KUNIT_TESTS
 	    Enable Coresight unit tests. Only useful for development and not
 	    intended for production.
 
+config CORESIGHT_TNOC
+	tristate "Coresight Trace Network On Chip driver"
+	help
+	  This driver provides support for Trace Network On Chip (TNOC) component.
+	  TNOC is an interconnect used to collect traces from various subsystems
+	  and transport to a coresight trace sink. It sits in the different
+	  tiles of SOC and aggregates the trace local to the tile and transports
+	  it another tile or to coresight trace sink eventually.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called coresight-tnoc.
+
 endif
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/Makefile linux-libre-6.18-gnu/drivers/hwtracing/coresight/Makefile
index 4e7cc3c5bf99..ab16d06783a5 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/Makefile
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_CORESIGHT_SINK_TPIU) += coresight-tpiu.o
 obj-$(CONFIG_CORESIGHT_SINK_ETBV10) += coresight-etb10.o
 obj-$(CONFIG_CORESIGHT_LINKS_AND_SINKS) += coresight-funnel.o \
 					   coresight-replicator.o
+obj-$(CONFIG_CORESIGHT_TNOC) += coresight-tnoc.o
 obj-$(CONFIG_CORESIGHT_SOURCE_ETM3X) += coresight-etm3x.o
 coresight-etm3x-y := coresight-etm3x-core.o coresight-etm-cp14.o \
 		     coresight-etm3x-sysfs.o
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-catu.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-catu.c
index 5058432233da..a3ccb7034ae1 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-catu.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-catu.c
@@ -515,11 +515,21 @@ static int __catu_probe(struct device *dev, struct resource *res)
 {
 	int ret = 0;
 	u32 dma_mask;
-	struct catu_drvdata *drvdata = dev_get_drvdata(dev);
+	struct catu_drvdata *drvdata;
 	struct coresight_desc catu_desc;
 	struct coresight_platform_data *pdata = NULL;
 	void __iomem *base;
 
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, drvdata);
+
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
+
 	catu_desc.name = coresight_alloc_device_name(&catu_devs, dev);
 	if (!catu_desc.name)
 		return -ENOMEM;
@@ -576,14 +586,8 @@ out:
 
 static int catu_probe(struct amba_device *adev, const struct amba_id *id)
 {
-	struct catu_drvdata *drvdata;
 	int ret;
 
-	drvdata = devm_kzalloc(&adev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	amba_set_drvdata(adev, drvdata);
 	ret = __catu_probe(&adev->dev, &adev->res);
 	if (!ret)
 		pm_runtime_put(&adev->dev);
@@ -623,29 +627,16 @@ static struct amba_driver catu_driver = {
 static int catu_platform_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct catu_drvdata *drvdata;
 	int ret = 0;
 
-	drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	drvdata->pclk = coresight_get_enable_apb_pclk(&pdev->dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
-
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	dev_set_drvdata(&pdev->dev, drvdata);
 	ret = __catu_probe(&pdev->dev, res);
 	pm_runtime_put(&pdev->dev);
-	if (ret) {
+	if (ret)
 		pm_runtime_disable(&pdev->dev);
-		if (!IS_ERR_OR_NULL(drvdata->pclk))
-			clk_put(drvdata->pclk);
-	}
 
 	return ret;
 }
@@ -659,8 +650,6 @@ static void catu_platform_remove(struct platform_device *pdev)
 
 	__catu_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_PM
@@ -668,18 +657,26 @@ static int catu_runtime_suspend(struct device *dev)
 {
 	struct catu_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
+
 	return 0;
 }
 
 static int catu_runtime_resume(struct device *dev)
 {
 	struct catu_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-catu.h linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-catu.h
index 755776cd19c5..6e6b7aac206d 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-catu.h
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-catu.h
@@ -62,6 +62,7 @@
 
 struct catu_drvdata {
 	struct clk *pclk;
+	struct clk *atclk;
 	void __iomem *base;
 	struct coresight_device *csdev;
 	int irq;
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-core.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-core.c
index fa758cc21827..3267192f0c1c 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-core.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-core.c
@@ -3,6 +3,8 @@
  * Copyright (c) 2012, The Linux Foundation. All rights reserved.
  */
 
+#include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/build_bug.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -1374,8 +1376,9 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
 		goto out_unlock;
 	}
 
-	if (csdev->type == CORESIGHT_DEV_TYPE_SINK ||
-	    csdev->type == CORESIGHT_DEV_TYPE_LINKSINK) {
+	if ((csdev->type == CORESIGHT_DEV_TYPE_SINK ||
+	     csdev->type == CORESIGHT_DEV_TYPE_LINKSINK) &&
+	    sink_ops(csdev)->alloc_buffer) {
 		ret = etm_perf_add_symlink_sink(csdev);
 
 		if (ret) {
@@ -1698,6 +1701,53 @@ int coresight_etm_get_trace_id(struct coresight_device *csdev, enum cs_mode mode
 }
 EXPORT_SYMBOL_GPL(coresight_etm_get_trace_id);
 
+/*
+ * Attempt to find and enable programming clock (pclk) and trace clock (atclk)
+ * for the given device.
+ *
+ * For ACPI devices, clocks are controlled by firmware, so bail out early in
+ * this case. Also, skip enabling pclk if the clock is managed by the AMBA
+ * bus driver instead.
+ *
+ * atclk is an optional clock, it will be only enabled when it is existed.
+ * Otherwise, a NULL pointer will be returned to caller.
+ *
+ * Returns: '0' on Success; Error code otherwise.
+ */
+int coresight_get_enable_clocks(struct device *dev, struct clk **pclk,
+				struct clk **atclk)
+{
+	WARN_ON(!pclk);
+
+	if (has_acpi_companion(dev))
+		return 0;
+
+	if (!dev_is_amba(dev)) {
+		/*
+		 * "apb_pclk" is the default clock name for an Arm Primecell
+		 * peripheral, while "apb" is used only by the CTCU driver.
+		 *
+		 * For easier maintenance, CoreSight drivers should use
+		 * "apb_pclk" as the programming clock name.
+		 */
+		*pclk = devm_clk_get_optional_enabled(dev, "apb_pclk");
+		if (!*pclk)
+			*pclk = devm_clk_get_optional_enabled(dev, "apb");
+		if (IS_ERR(*pclk))
+			return PTR_ERR(*pclk);
+	}
+
+	/* Initialization of atclk is skipped if it is a NULL pointer. */
+	if (atclk) {
+		*atclk = devm_clk_get_optional_enabled(dev, "atclk");
+		if (IS_ERR(*atclk))
+			return PTR_ERR(*atclk);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(coresight_get_enable_clocks);
+
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Pratik Patel <pratikp@codeaurora.org>");
 MODULE_AUTHOR("Mathieu Poirier <mathieu.poirier@linaro.org>");
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
index a871d997330b..5f21366406aa 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -562,10 +562,20 @@ static void debug_func_exit(void)
 
 static int __debug_probe(struct device *dev, struct resource *res)
 {
-	struct debug_drvdata *drvdata = dev_get_drvdata(dev);
+	struct debug_drvdata *drvdata;
 	void __iomem *base;
 	int ret;
 
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, drvdata);
+
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, NULL);
+	if (ret)
+		return ret;
+
 	drvdata->cpu = coresight_get_cpu(dev);
 	if (drvdata->cpu < 0)
 		return drvdata->cpu;
@@ -625,13 +635,6 @@ err:
 
 static int debug_probe(struct amba_device *adev, const struct amba_id *id)
 {
-	struct debug_drvdata *drvdata;
-
-	drvdata = devm_kzalloc(&adev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	amba_set_drvdata(adev, drvdata);
 	return __debug_probe(&adev->dev, &adev->res);
 }
 
@@ -690,18 +693,8 @@ static struct amba_driver debug_driver = {
 static int debug_platform_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct debug_drvdata *drvdata;
 	int ret = 0;
 
-	drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	drvdata->pclk = coresight_get_enable_apb_pclk(&pdev->dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
-
-	dev_set_drvdata(&pdev->dev, drvdata);
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
@@ -710,8 +703,6 @@ static int debug_platform_probe(struct platform_device *pdev)
 	if (ret) {
 		pm_runtime_put_noidle(&pdev->dev);
 		pm_runtime_disable(&pdev->dev);
-		if (!IS_ERR_OR_NULL(drvdata->pclk))
-			clk_put(drvdata->pclk);
 	}
 	return ret;
 }
@@ -725,8 +716,6 @@ static void debug_platform_remove(struct platform_device *pdev)
 
 	__debug_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_ACPI
@@ -742,8 +731,8 @@ static int debug_runtime_suspend(struct device *dev)
 {
 	struct debug_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
+	clk_disable_unprepare(drvdata->pclk);
+
 	return 0;
 }
 
@@ -751,9 +740,7 @@ static int debug_runtime_resume(struct device *dev)
 {
 	struct debug_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	return clk_prepare_enable(drvdata->pclk);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-ctcu-core.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-ctcu-core.c
index c6bafc96db96..c586495e9a08 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-ctcu-core.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-ctcu-core.c
@@ -188,7 +188,7 @@ static int ctcu_probe(struct platform_device *pdev)
 	const struct ctcu_config *cfgs;
 	struct ctcu_drvdata *drvdata;
 	void __iomem *base;
-	int i;
+	int i, ret;
 
 	desc.name = coresight_alloc_device_name(&ctcu_devs, dev);
 	if (!desc.name)
@@ -207,9 +207,9 @@ static int ctcu_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	drvdata->apb_clk = coresight_get_enable_apb_pclk(dev);
-	if (IS_ERR(drvdata->apb_clk))
-		return -ENODEV;
+	ret = coresight_get_enable_clocks(dev, &drvdata->apb_clk, NULL);
+	if (ret)
+		return ret;
 
 	cfgs = of_device_get_match_data(dev);
 	if (cfgs) {
@@ -233,12 +233,8 @@ static int ctcu_probe(struct platform_device *pdev)
 	desc.access = CSDEV_ACCESS_IOMEM(base);
 
 	drvdata->csdev = coresight_register(&desc);
-	if (IS_ERR(drvdata->csdev)) {
-		if (!IS_ERR_OR_NULL(drvdata->apb_clk))
-			clk_put(drvdata->apb_clk);
-
+	if (IS_ERR(drvdata->csdev))
 		return PTR_ERR(drvdata->csdev);
-	}
 
 	return 0;
 }
@@ -275,8 +271,6 @@ static void ctcu_platform_remove(struct platform_device *pdev)
 
 	ctcu_remove(pdev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->apb_clk))
-		clk_put(drvdata->apb_clk);
 }
 
 #ifdef CONFIG_PM
@@ -284,8 +278,7 @@ static int ctcu_runtime_suspend(struct device *dev)
 {
 	struct ctcu_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->apb_clk))
-		clk_disable_unprepare(drvdata->apb_clk);
+	clk_disable_unprepare(drvdata->apb_clk);
 
 	return 0;
 }
@@ -294,10 +287,7 @@ static int ctcu_runtime_resume(struct device *dev)
 {
 	struct ctcu_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->apb_clk))
-		clk_prepare_enable(drvdata->apb_clk);
-
-	return 0;
+	return clk_prepare_enable(drvdata->apb_clk);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etb10.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etb10.c
index d5efb085b30d..35db1b6093d1 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etb10.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etb10.c
@@ -730,12 +730,10 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
 	if (!drvdata)
 		return -ENOMEM;
 
-	drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
+	drvdata->atclk = devm_clk_get_optional_enabled(dev, "atclk");
+	if (IS_ERR(drvdata->atclk))
+		return PTR_ERR(drvdata->atclk);
+
 	dev_set_drvdata(dev, drvdata);
 
 	/* validity for the resource is already checked by the AMBA core */
@@ -811,8 +809,7 @@ static int etb_runtime_suspend(struct device *dev)
 {
 	struct etb_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->atclk);
 
 	return 0;
 }
@@ -821,10 +818,7 @@ static int etb_runtime_resume(struct device *dev)
 {
 	struct etb_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
-
-	return 0;
+	return clk_prepare_enable(drvdata->atclk);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
index f1551c08ecb2..f677c08233ba 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -851,7 +851,7 @@ static ssize_t etm_perf_sink_name_show(struct device *dev,
 	struct dev_ext_attribute *ea;
 
 	ea = container_of(dattr, struct dev_ext_attribute, attr);
-	return scnprintf(buf, PAGE_SIZE, "0x%lx\n", (unsigned long)(ea->var));
+	return scnprintf(buf, PAGE_SIZE, "0x%px\n", ea->var);
 }
 
 static struct dev_ext_attribute *
@@ -943,7 +943,7 @@ static ssize_t etm_perf_cscfg_event_show(struct device *dev,
 	struct dev_ext_attribute *ea;
 
 	ea = container_of(dattr, struct dev_ext_attribute, attr);
-	return scnprintf(buf, PAGE_SIZE, "configid=0x%lx\n", (unsigned long)(ea->var));
+	return scnprintf(buf, PAGE_SIZE, "configid=0x%px\n", ea->var);
 }
 
 int etm_perf_add_symlink_cscfg(struct device *dev, struct cscfg_config_desc *config_desc)
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
index 1c6204e14422..45630a1cd32f 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
@@ -832,12 +832,9 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
 
 	spin_lock_init(&drvdata->spinlock);
 
-	drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
+	drvdata->atclk = devm_clk_get_optional_enabled(dev, "atclk");
+	if (IS_ERR(drvdata->atclk))
+		return PTR_ERR(drvdata->atclk);
 
 	drvdata->cpu = coresight_get_cpu(dev);
 	if (drvdata->cpu < 0)
@@ -928,8 +925,7 @@ static int etm_runtime_suspend(struct device *dev)
 {
 	struct etm_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->atclk);
 
 	return 0;
 }
@@ -938,10 +934,7 @@ static int etm_runtime_resume(struct device *dev)
 {
 	struct etm_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
-
-	return 0;
+	return clk_prepare_enable(drvdata->atclk);
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 42e5d37403ad..020f070bf17d 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
 #include <linux/kvm_host.h>
@@ -528,7 +529,8 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 		etm4x_relaxed_write32(csa, config->seq_rst, TRCSEQRSTEVR);
 		etm4x_relaxed_write32(csa, config->seq_state, TRCSEQSTR);
 	}
-	etm4x_relaxed_write32(csa, config->ext_inp, TRCEXTINSELR);
+	if (drvdata->numextinsel)
+		etm4x_relaxed_write32(csa, config->ext_inp, TRCEXTINSELR);
 	for (i = 0; i < drvdata->nr_cntr; i++) {
 		etm4x_relaxed_write32(csa, config->cntrldvr[i], TRCCNTRLDVRn(i));
 		etm4x_relaxed_write32(csa, config->cntr_ctrl[i], TRCCNTCTLRn(i));
@@ -1423,6 +1425,7 @@ static void etm4_init_arch_data(void *info)
 	etmidr5 = etm4x_relaxed_read32(csa, TRCIDR5);
 	/* NUMEXTIN, bits[8:0] number of external inputs implemented */
 	drvdata->nr_ext_inp = FIELD_GET(TRCIDR5_NUMEXTIN_MASK, etmidr5);
+	drvdata->numextinsel = FIELD_GET(TRCIDR5_NUMEXTINSEL_MASK, etmidr5);
 	/* TRACEIDSIZE, bits[21:16] indicates the trace ID width */
 	drvdata->trcid_size = FIELD_GET(TRCIDR5_TRACEIDSIZE_MASK, etmidr5);
 	/* ATBTRIG, bit[22] implementation can support ATB triggers? */
@@ -1852,7 +1855,9 @@ static int __etm4_cpu_save(struct etmv4_drvdata *drvdata)
 		state->trcseqrstevr = etm4x_read32(csa, TRCSEQRSTEVR);
 		state->trcseqstr = etm4x_read32(csa, TRCSEQSTR);
 	}
-	state->trcextinselr = etm4x_read32(csa, TRCEXTINSELR);
+
+	if (drvdata->numextinsel)
+		state->trcextinselr = etm4x_read32(csa, TRCEXTINSELR);
 
 	for (i = 0; i < drvdata->nr_cntr; i++) {
 		state->trccntrldvr[i] = etm4x_read32(csa, TRCCNTRLDVRn(i));
@@ -1984,7 +1989,8 @@ static void __etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 		etm4x_relaxed_write32(csa, state->trcseqrstevr, TRCSEQRSTEVR);
 		etm4x_relaxed_write32(csa, state->trcseqstr, TRCSEQSTR);
 	}
-	etm4x_relaxed_write32(csa, state->trcextinselr, TRCEXTINSELR);
+	if (drvdata->numextinsel)
+		etm4x_relaxed_write32(csa, state->trcextinselr, TRCEXTINSELR);
 
 	for (i = 0; i < drvdata->nr_cntr; i++) {
 		etm4x_relaxed_write32(csa, state->trccntrldvr[i], TRCCNTRLDVRn(i));
@@ -2211,10 +2217,15 @@ static int etm4_probe(struct device *dev)
 	struct csdev_access access = { 0 };
 	struct etm4_init_arg init_arg = { 0 };
 	struct etm4_init_arg *delayed;
+	int ret;
 
 	if (WARN_ON(!drvdata))
 		return -ENOMEM;
 
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
+
 	if (pm_save_enable == PARAM_PM_SAVE_FIRMWARE)
 		pm_save_enable = coresight_loses_context_with_cpu(dev) ?
 			       PARAM_PM_SAVE_SELF_HOSTED : PARAM_PM_SAVE_NEVER;
@@ -2297,16 +2308,10 @@ static int etm4_probe_platform_dev(struct platform_device *pdev)
 	if (!drvdata)
 		return -ENOMEM;
 
-	drvdata->pclk = coresight_get_enable_apb_pclk(&pdev->dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
-
 	if (res) {
 		drvdata->base = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(drvdata->base)) {
-			clk_put(drvdata->pclk);
+		if (IS_ERR(drvdata->base))
 			return PTR_ERR(drvdata->base);
-		}
 	}
 
 	dev_set_drvdata(&pdev->dev, drvdata);
@@ -2413,9 +2418,6 @@ static void etm4_remove_platform_dev(struct platform_device *pdev)
 	if (drvdata)
 		etm4_remove_dev(drvdata);
 	pm_runtime_disable(&pdev->dev);
-
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 static const struct amba_id etm4_ids[] = {
@@ -2463,8 +2465,8 @@ static int etm4_runtime_suspend(struct device *dev)
 {
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata->pclk && !IS_ERR(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
 
 	return 0;
 }
@@ -2472,11 +2474,17 @@ static int etm4_runtime_suspend(struct device *dev)
 static int etm4_runtime_resume(struct device *dev)
 {
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata->pclk && !IS_ERR(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
 
-	return 0;
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
index ab251865b893..e9eeea6240d5 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
@@ -4,6 +4,7 @@
  * Author: Mathieu Poirier <mathieu.poirier@linaro.org>
  */
 
+#include <linux/bitfield.h>
 #include <linux/coresight.h>
 #include <linux/pid_namespace.h>
 #include <linux/pm_runtime.h>
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x.h linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
index ac649515054d..13ec9ecef46f 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -162,6 +162,7 @@
 #define TRCIDR4_NUMVMIDC_MASK			GENMASK(31, 28)
 
 #define TRCIDR5_NUMEXTIN_MASK			GENMASK(8, 0)
+#define TRCIDR5_NUMEXTINSEL_MASK               GENMASK(11, 9)
 #define TRCIDR5_TRACEIDSIZE_MASK		GENMASK(21, 16)
 #define TRCIDR5_ATBTRIG				BIT(22)
 #define TRCIDR5_LPOVERRIDE			BIT(23)
@@ -919,7 +920,8 @@ struct etmv4_save_state {
 
 /**
  * struct etm4_drvdata - specifics associated to an ETM component
- * @pclk        APB clock if present, otherwise NULL
+ * @pclk:       APB clock if present, otherwise NULL
+ * @atclk:      Optional clock for the core parts of the ETMv4.
  * @base:       Memory mapped base address for this component.
  * @csdev:      Component vitals needed by the framework.
  * @spinlock:   Only one at a time pls.
@@ -988,6 +990,7 @@ struct etmv4_save_state {
  */
 struct etmv4_drvdata {
 	struct clk			*pclk;
+	struct clk			*atclk;
 	void __iomem			*base;
 	struct coresight_device		*csdev;
 	raw_spinlock_t			spinlock;
@@ -999,6 +1002,7 @@ struct etmv4_drvdata {
 	u8				nr_cntr;
 	u8				nr_ext_inp;
 	u8				numcidc;
+	u8				numextinsel;
 	u8				numvmidc;
 	u8				nrseqstate;
 	u8				nr_event;
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-funnel.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-funnel.c
index b1922dbe9292..3b248e54471a 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-funnel.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-funnel.c
@@ -213,11 +213,11 @@ ATTRIBUTE_GROUPS(coresight_funnel);
 
 static int funnel_probe(struct device *dev, struct resource *res)
 {
-	int ret;
 	void __iomem *base;
 	struct coresight_platform_data *pdata = NULL;
 	struct funnel_drvdata *drvdata;
 	struct coresight_desc desc = { 0 };
+	int ret;
 
 	if (is_of_node(dev_fwnode(dev)) &&
 	    of_device_is_compatible(dev->of_node, "arm,coresight-funnel"))
@@ -231,16 +231,9 @@ static int funnel_probe(struct device *dev, struct resource *res)
 	if (!drvdata)
 		return -ENOMEM;
 
-	drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
-
-	drvdata->pclk = coresight_get_enable_apb_pclk(dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
 
 	/*
 	 * Map the device base for dynamic-funnel, which has been
@@ -248,10 +241,8 @@ static int funnel_probe(struct device *dev, struct resource *res)
 	 */
 	if (res) {
 		base = devm_ioremap_resource(dev, res);
-		if (IS_ERR(base)) {
-			ret = PTR_ERR(base);
-			goto out_disable_clk;
-		}
+		if (IS_ERR(base))
+			return PTR_ERR(base);
 		drvdata->base = base;
 		desc.groups = coresight_funnel_groups;
 		desc.access = CSDEV_ACCESS_IOMEM(base);
@@ -261,10 +252,9 @@ static int funnel_probe(struct device *dev, struct resource *res)
 	dev_set_drvdata(dev, drvdata);
 
 	pdata = coresight_get_platform_data(dev);
-	if (IS_ERR(pdata)) {
-		ret = PTR_ERR(pdata);
-		goto out_disable_clk;
-	}
+	if (IS_ERR(pdata))
+		return PTR_ERR(pdata);
+
 	dev->platform_data = pdata;
 
 	raw_spin_lock_init(&drvdata->spinlock);
@@ -274,19 +264,10 @@ static int funnel_probe(struct device *dev, struct resource *res)
 	desc.pdata = pdata;
 	desc.dev = dev;
 	drvdata->csdev = coresight_register(&desc);
-	if (IS_ERR(drvdata->csdev)) {
-		ret = PTR_ERR(drvdata->csdev);
-		goto out_disable_clk;
-	}
+	if (IS_ERR(drvdata->csdev))
+		return PTR_ERR(drvdata->csdev);
 
-	ret = 0;
-
-out_disable_clk:
-	if (ret && !IS_ERR_OR_NULL(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
-	if (ret && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
-	return ret;
+	return 0;
 }
 
 static int funnel_remove(struct device *dev)
@@ -303,11 +284,8 @@ static int funnel_runtime_suspend(struct device *dev)
 {
 	struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
-
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
 
 	return 0;
 }
@@ -315,13 +293,17 @@ static int funnel_runtime_suspend(struct device *dev)
 static int funnel_runtime_resume(struct device *dev)
 {
 	struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
@@ -355,8 +337,6 @@ static void funnel_platform_remove(struct platform_device *pdev)
 
 	funnel_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 static const struct of_device_id funnel_match[] = {
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-replicator.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-replicator.c
index 06efd2b01a0f..e6472658235d 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-replicator.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-replicator.c
@@ -219,11 +219,11 @@ static const struct attribute_group *replicator_groups[] = {
 
 static int replicator_probe(struct device *dev, struct resource *res)
 {
-	int ret = 0;
 	struct coresight_platform_data *pdata = NULL;
 	struct replicator_drvdata *drvdata;
 	struct coresight_desc desc = { 0 };
 	void __iomem *base;
+	int ret;
 
 	if (is_of_node(dev_fwnode(dev)) &&
 	    of_device_is_compatible(dev->of_node, "arm,coresight-replicator"))
@@ -238,16 +238,9 @@ static int replicator_probe(struct device *dev, struct resource *res)
 	if (!drvdata)
 		return -ENOMEM;
 
-	drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
-
-	drvdata->pclk = coresight_get_enable_apb_pclk(dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
 
 	/*
 	 * Map the device base for dynamic-replicator, which has been
@@ -255,10 +248,8 @@ static int replicator_probe(struct device *dev, struct resource *res)
 	 */
 	if (res) {
 		base = devm_ioremap_resource(dev, res);
-		if (IS_ERR(base)) {
-			ret = PTR_ERR(base);
-			goto out_disable_clk;
-		}
+		if (IS_ERR(base))
+			return PTR_ERR(base);
 		drvdata->base = base;
 		desc.groups = replicator_groups;
 		desc.access = CSDEV_ACCESS_IOMEM(base);
@@ -272,10 +263,8 @@ static int replicator_probe(struct device *dev, struct resource *res)
 	dev_set_drvdata(dev, drvdata);
 
 	pdata = coresight_get_platform_data(dev);
-	if (IS_ERR(pdata)) {
-		ret = PTR_ERR(pdata);
-		goto out_disable_clk;
-	}
+	if (IS_ERR(pdata))
+		return PTR_ERR(pdata);
 	dev->platform_data = pdata;
 
 	raw_spin_lock_init(&drvdata->spinlock);
@@ -286,19 +275,11 @@ static int replicator_probe(struct device *dev, struct resource *res)
 	desc.dev = dev;
 
 	drvdata->csdev = coresight_register(&desc);
-	if (IS_ERR(drvdata->csdev)) {
-		ret = PTR_ERR(drvdata->csdev);
-		goto out_disable_clk;
-	}
+	if (IS_ERR(drvdata->csdev))
+		return PTR_ERR(drvdata->csdev);
 
 	replicator_reset(drvdata);
-
-out_disable_clk:
-	if (ret && !IS_ERR_OR_NULL(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
-	if (ret && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
-	return ret;
+	return 0;
 }
 
 static int replicator_remove(struct device *dev)
@@ -335,8 +316,6 @@ static void replicator_platform_remove(struct platform_device *pdev)
 
 	replicator_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_PM
@@ -344,24 +323,26 @@ static int replicator_runtime_suspend(struct device *dev)
 {
 	struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
 	return 0;
 }
 
 static int replicator_runtime_resume(struct device *dev)
 {
 	struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-stm.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-stm.c
index e45c6c7204b4..e68529bf89c9 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-stm.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-stm.c
@@ -342,7 +342,7 @@ static int stm_generic_link(struct stm_data *stm_data,
 {
 	struct stm_drvdata *drvdata = container_of(stm_data,
 						   struct stm_drvdata, stm);
-	if (!drvdata || !drvdata->csdev)
+	if (!drvdata->csdev)
 		return -EINVAL;
 
 	return coresight_enable_sysfs(drvdata->csdev);
@@ -353,7 +353,7 @@ static void stm_generic_unlink(struct stm_data *stm_data,
 {
 	struct stm_drvdata *drvdata = container_of(stm_data,
 						   struct stm_drvdata, stm);
-	if (!drvdata || !drvdata->csdev)
+	if (!drvdata->csdev)
 		return;
 
 	coresight_disable_sysfs(drvdata->csdev);
@@ -384,7 +384,7 @@ static long stm_generic_set_options(struct stm_data *stm_data,
 {
 	struct stm_drvdata *drvdata = container_of(stm_data,
 						   struct stm_drvdata, stm);
-	if (!(drvdata && coresight_get_mode(drvdata->csdev)))
+	if (!coresight_get_mode(drvdata->csdev))
 		return -EINVAL;
 
 	if (channel >= drvdata->numsp)
@@ -419,7 +419,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data,
 						   struct stm_drvdata, stm);
 	unsigned int stm_flags;
 
-	if (!(drvdata && coresight_get_mode(drvdata->csdev)))
+	if (!coresight_get_mode(drvdata->csdev))
 		return -EACCES;
 
 	if (channel >= drvdata->numsp)
@@ -842,16 +842,10 @@ static int __stm_probe(struct device *dev, struct resource *res)
 	if (!drvdata)
 		return -ENOMEM;
 
-	drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
 
-	drvdata->pclk = coresight_get_enable_apb_pclk(dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
 	dev_set_drvdata(dev, drvdata);
 
 	base = devm_ioremap_resource(dev, res);
@@ -963,24 +957,26 @@ static int stm_runtime_suspend(struct device *dev)
 {
 	struct stm_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
 	return 0;
 }
 
 static int stm_runtime_resume(struct device *dev)
 {
 	struct stm_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	return ret;
 }
 #endif
 
@@ -1033,8 +1029,6 @@ static void stm_platform_remove(struct platform_device *pdev)
 
 	__stm_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_ACPI
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-syscfg.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
index 83dad24e0116..6836b05986e8 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
@@ -395,7 +395,7 @@ static void cscfg_remove_owned_csdev_configs(struct coresight_device *csdev, voi
 	if (list_empty(&csdev->config_csdev_list))
 		return;
 
-  guard(raw_spinlock_irqsave)(&csdev->cscfg_csdev_lock);
+	guard(raw_spinlock_irqsave)(&csdev->cscfg_csdev_lock);
 
 	list_for_each_entry_safe(config_csdev, tmp, &csdev->config_csdev_list, node) {
 		if (config_csdev->config_desc->load_owner == load_owner)
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-sysfs.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-sysfs.c
index feadaf065b53..5e52324aa9ac 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-sysfs.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-sysfs.c
@@ -7,6 +7,7 @@
 #include <linux/device.h>
 #include <linux/idr.h>
 #include <linux/kernel.h>
+#include <linux/property.h>
 
 #include "coresight-priv.h"
 #include "coresight-trace-id.h"
@@ -371,17 +372,81 @@ static ssize_t enable_source_store(struct device *dev,
 }
 static DEVICE_ATTR_RW(enable_source);
 
+static ssize_t label_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+
+	const char *str;
+	int ret;
+
+	ret = fwnode_property_read_string(dev_fwnode(dev), "label", &str);
+	if (ret == 0)
+		return sysfs_emit(buf, "%s\n", str);
+	else
+		return ret;
+}
+static DEVICE_ATTR_RO(label);
+
+static umode_t label_is_visible(struct kobject *kobj,
+				   struct attribute *attr, int n)
+{
+	struct device *dev = kobj_to_dev(kobj);
+
+	if (attr == &dev_attr_label.attr) {
+		if (fwnode_property_present(dev_fwnode(dev), "label"))
+			return attr->mode;
+		else
+			return 0;
+	}
+
+	return attr->mode;
+}
+
 static struct attribute *coresight_sink_attrs[] = {
 	&dev_attr_enable_sink.attr,
+	&dev_attr_label.attr,
 	NULL,
 };
-ATTRIBUTE_GROUPS(coresight_sink);
+
+static struct attribute_group coresight_sink_group = {
+	.attrs = coresight_sink_attrs,
+	.is_visible = label_is_visible,
+};
+__ATTRIBUTE_GROUPS(coresight_sink);
 
 static struct attribute *coresight_source_attrs[] = {
 	&dev_attr_enable_source.attr,
+	&dev_attr_label.attr,
 	NULL,
 };
-ATTRIBUTE_GROUPS(coresight_source);
+
+static struct attribute_group coresight_source_group = {
+	.attrs = coresight_source_attrs,
+	.is_visible = label_is_visible,
+};
+__ATTRIBUTE_GROUPS(coresight_source);
+
+static struct attribute *coresight_link_attrs[] = {
+	&dev_attr_label.attr,
+	NULL,
+};
+
+static struct attribute_group coresight_link_group = {
+	.attrs = coresight_link_attrs,
+	.is_visible = label_is_visible,
+};
+__ATTRIBUTE_GROUPS(coresight_link);
+
+static struct attribute *coresight_helper_attrs[] = {
+	&dev_attr_label.attr,
+	NULL,
+};
+
+static struct attribute_group coresight_helper_group = {
+	.attrs = coresight_helper_attrs,
+	.is_visible = label_is_visible,
+};
+__ATTRIBUTE_GROUPS(coresight_helper);
 
 const struct device_type coresight_dev_type[] = {
 	[CORESIGHT_DEV_TYPE_SINK] = {
@@ -390,6 +455,7 @@ const struct device_type coresight_dev_type[] = {
 	},
 	[CORESIGHT_DEV_TYPE_LINK] = {
 		.name = "link",
+		.groups = coresight_link_groups,
 	},
 	[CORESIGHT_DEV_TYPE_LINKSINK] = {
 		.name = "linksink",
@@ -401,6 +467,7 @@ const struct device_type coresight_dev_type[] = {
 	},
 	[CORESIGHT_DEV_TYPE_HELPER] = {
 		.name = "helper",
+		.groups = coresight_helper_groups,
 	}
 };
 /* Ensure the enum matches the names and groups */
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
index 88afb16bb6be..36599c431be6 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -24,6 +24,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/coresight.h>
 #include <linux/amba/bus.h>
 #include <linux/platform_device.h>
@@ -634,25 +635,14 @@ static int of_tmc_get_reserved_resource_by_name(struct device *dev,
 						const char *name,
 						struct resource *res)
 {
-	int index, rc = -ENODEV;
-	struct device_node *node;
+	int rc = -ENODEV;
 
-	if (!is_of_node(dev->fwnode))
-		return -ENODEV;
-
-	index = of_property_match_string(dev->of_node, "memory-region-names",
-					 name);
-	if (index < 0)
-		return rc;
-
-	node = of_parse_phandle(dev->of_node, "memory-region", index);
-	if (!node)
+	rc = of_reserved_mem_region_to_resource_byname(dev->of_node, name, res);
+	if (rc < 0)
 		return rc;
 
-	if (!of_address_to_resource(node, 0, res) &&
-	    res->start != 0 && resource_size(res) != 0)
-		rc = 0;
-	of_node_put(node);
+	if (res->start == 0 || resource_size(res) == 0)
+		rc = -ENODEV;
 
 	return rc;
 }
@@ -785,10 +775,20 @@ static int __tmc_probe(struct device *dev, struct resource *res)
 	u32 devid;
 	void __iomem *base;
 	struct coresight_platform_data *pdata = NULL;
-	struct tmc_drvdata *drvdata = dev_get_drvdata(dev);
+	struct tmc_drvdata *drvdata;
 	struct coresight_desc desc = { 0 };
 	struct coresight_dev_list *dev_list = NULL;
 
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, drvdata);
+
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
+
 	ret = -ENOMEM;
 
 	/* Validity for the resource is already checked by the AMBA core */
@@ -894,14 +894,8 @@ out:
 
 static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 {
-	struct tmc_drvdata *drvdata;
 	int ret;
 
-	drvdata = devm_kzalloc(&adev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	amba_set_drvdata(adev, drvdata);
 	ret = __tmc_probe(&adev->dev, &adev->res);
 	if (!ret)
 		pm_runtime_put(&adev->dev);
@@ -978,18 +972,8 @@ static struct amba_driver tmc_driver = {
 static int tmc_platform_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct tmc_drvdata *drvdata;
 	int ret = 0;
 
-	drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	drvdata->pclk = coresight_get_enable_apb_pclk(&pdev->dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
-
-	dev_set_drvdata(&pdev->dev, drvdata);
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
@@ -1011,8 +995,6 @@ static void tmc_platform_remove(struct platform_device *pdev)
 
 	__tmc_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_PM
@@ -1020,18 +1002,26 @@ static int tmc_runtime_suspend(struct device *dev)
 {
 	struct tmc_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
+
 	return 0;
 }
 
 static int tmc_runtime_resume(struct device *dev)
 {
 	struct tmc_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tmc.h linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc.h
index 6541a27a018e..cbb4ba439158 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tmc.h
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc.h
@@ -210,6 +210,7 @@ struct tmc_resrv_buf {
 
 /**
  * struct tmc_drvdata - specifics associated to an TMC component
+ * @atclk:	optional clock for the core parts of the TMC.
  * @pclk:	APB clock if present, otherwise NULL
  * @base:	memory mapped base address for this component.
  * @csdev:	component vitals needed by the framework.
@@ -244,6 +245,7 @@ struct tmc_resrv_buf {
  *		 Used by ETR/ETF.
  */
 struct tmc_drvdata {
+	struct clk		*atclk;
 	struct clk		*pclk;
 	void __iomem		*base;
 	struct coresight_device	*csdev;
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tnoc.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tnoc.c
new file mode 100644
index 000000000000..ff9a0a9cfe96
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tnoc.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+ #include <linux/amba/bus.h>
+ #include <linux/coresight.h>
+ #include <linux/device.h>
+ #include <linux/io.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
+
+#include "coresight-priv.h"
+#include "coresight-trace-id.h"
+
+#define TRACE_NOC_CTRL      0x008
+#define TRACE_NOC_XLD       0x010
+#define TRACE_NOC_FREQVAL   0x018
+#define TRACE_NOC_SYNCR     0x020
+
+/* Enable generation of output ATB traffic.*/
+#define TRACE_NOC_CTRL_PORTEN   BIT(0)
+/* Sets the type of issued ATB FLAG packets.*/
+#define TRACE_NOC_CTRL_FLAGTYPE BIT(7)
+/* Sets the type of issued ATB FREQ packet*/
+#define TRACE_NOC_CTRL_FREQTYPE BIT(8)
+
+#define TRACE_NOC_SYNC_INTERVAL	0xFFFF
+
+/*
+ * struct trace_noc_drvdata - specifics associated to a trace noc component
+ * @base:      memory mapped base address for this component.
+ * @dev:       device node for trace_noc_drvdata.
+ * @csdev:     component vitals needed by the framework.
+ * @spinlock:  serialize enable/disable operation.
+ * @atid:      id for the trace packet.
+ */
+struct trace_noc_drvdata {
+	void __iomem		*base;
+	struct device		*dev;
+	struct coresight_device	*csdev;
+	spinlock_t		spinlock;
+	u32			atid;
+};
+
+DEFINE_CORESIGHT_DEVLIST(trace_noc_devs, "traceNoc");
+
+static void trace_noc_enable_hw(struct trace_noc_drvdata *drvdata)
+{
+	u32 val;
+
+	/* Set ATID */
+	writel_relaxed(drvdata->atid, drvdata->base + TRACE_NOC_XLD);
+
+	/* Set the data word count between 'SYNC' packets */
+	writel_relaxed(TRACE_NOC_SYNC_INTERVAL, drvdata->base + TRACE_NOC_SYNCR);
+
+	/* Set the Control register:
+	 * - Set the FLAG packets to 'FLAG' packets
+	 * - Set the FREQ packets to 'FREQ_TS' packets
+	 * - Enable generation of output ATB traffic
+	 */
+
+	val = readl_relaxed(drvdata->base + TRACE_NOC_CTRL);
+
+	val &= ~TRACE_NOC_CTRL_FLAGTYPE;
+	val |= TRACE_NOC_CTRL_FREQTYPE;
+	val |= TRACE_NOC_CTRL_PORTEN;
+
+	writel(val, drvdata->base + TRACE_NOC_CTRL);
+}
+
+static int trace_noc_enable(struct coresight_device *csdev, struct coresight_connection *inport,
+			    struct coresight_connection *outport)
+{
+	struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+
+	scoped_guard(spinlock, &drvdata->spinlock) {
+		if (csdev->refcnt == 0)
+			trace_noc_enable_hw(drvdata);
+
+		csdev->refcnt++;
+	}
+
+	dev_dbg(drvdata->dev, "Trace NOC is enabled\n");
+	return 0;
+}
+
+static void trace_noc_disable(struct coresight_device *csdev, struct coresight_connection *inport,
+			      struct coresight_connection *outport)
+{
+	struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+
+	scoped_guard(spinlock, &drvdata->spinlock) {
+		if (--csdev->refcnt == 0)
+			writel(0x0, drvdata->base + TRACE_NOC_CTRL);
+	}
+	dev_dbg(drvdata->dev, "Trace NOC is disabled\n");
+}
+
+static int trace_noc_id(struct coresight_device *csdev, __maybe_unused enum cs_mode mode,
+			__maybe_unused struct coresight_device *sink)
+{
+	struct trace_noc_drvdata *drvdata;
+
+	drvdata = dev_get_drvdata(csdev->dev.parent);
+
+	return drvdata->atid;
+}
+
+static const struct coresight_ops_link trace_noc_link_ops = {
+	.enable		= trace_noc_enable,
+	.disable	= trace_noc_disable,
+};
+
+static const struct coresight_ops trace_noc_cs_ops = {
+	.trace_id	= trace_noc_id,
+	.link_ops	= &trace_noc_link_ops,
+};
+
+static int trace_noc_init_default_data(struct trace_noc_drvdata *drvdata)
+{
+	int atid;
+
+	atid = coresight_trace_id_get_system_id();
+	if (atid < 0)
+		return atid;
+
+	drvdata->atid = atid;
+
+	return 0;
+}
+
+static ssize_t traceid_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	unsigned long val;
+	struct trace_noc_drvdata *drvdata = dev_get_drvdata(dev->parent);
+
+	val = drvdata->atid;
+	return sprintf(buf, "%#lx\n", val);
+}
+static DEVICE_ATTR_RO(traceid);
+
+static struct attribute *coresight_tnoc_attrs[] = {
+	&dev_attr_traceid.attr,
+	NULL,
+};
+
+static const struct attribute_group coresight_tnoc_group = {
+	.attrs = coresight_tnoc_attrs,
+};
+
+static const struct attribute_group *coresight_tnoc_groups[] = {
+	&coresight_tnoc_group,
+	NULL,
+};
+
+static int trace_noc_probe(struct amba_device *adev, const struct amba_id *id)
+{
+	struct device *dev = &adev->dev;
+	struct coresight_platform_data *pdata;
+	struct trace_noc_drvdata *drvdata;
+	struct coresight_desc desc = { 0 };
+	int ret;
+
+	desc.name = coresight_alloc_device_name(&trace_noc_devs, dev);
+	if (!desc.name)
+		return -ENOMEM;
+
+	pdata = coresight_get_platform_data(dev);
+	if (IS_ERR(pdata))
+		return PTR_ERR(pdata);
+	adev->dev.platform_data = pdata;
+
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	drvdata->dev = &adev->dev;
+	dev_set_drvdata(dev, drvdata);
+
+	drvdata->base = devm_ioremap_resource(dev, &adev->res);
+	if (IS_ERR(drvdata->base))
+		return PTR_ERR(drvdata->base);
+
+	spin_lock_init(&drvdata->spinlock);
+
+	ret = trace_noc_init_default_data(drvdata);
+	if (ret)
+		return ret;
+
+	desc.ops = &trace_noc_cs_ops;
+	desc.type = CORESIGHT_DEV_TYPE_LINK;
+	desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_MERG;
+	desc.pdata = adev->dev.platform_data;
+	desc.dev = &adev->dev;
+	desc.access = CSDEV_ACCESS_IOMEM(drvdata->base);
+	desc.groups = coresight_tnoc_groups;
+	drvdata->csdev = coresight_register(&desc);
+	if (IS_ERR(drvdata->csdev)) {
+		coresight_trace_id_put_system_id(drvdata->atid);
+		return PTR_ERR(drvdata->csdev);
+	}
+	pm_runtime_put(&adev->dev);
+
+	return 0;
+}
+
+static void trace_noc_remove(struct amba_device *adev)
+{
+	struct trace_noc_drvdata *drvdata = dev_get_drvdata(&adev->dev);
+
+	coresight_unregister(drvdata->csdev);
+	coresight_trace_id_put_system_id(drvdata->atid);
+}
+
+static struct amba_id trace_noc_ids[] = {
+	{
+		.id     = 0x000f0c00,
+		.mask   = 0x00ffff00,
+	},
+	{
+		.id     = 0x001f0c00,
+		.mask   = 0x00ffff00,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(amba, trace_noc_ids);
+
+static struct amba_driver trace_noc_driver = {
+	.drv = {
+		.name   = "coresight-trace-noc",
+		.suppress_bind_attrs = true,
+	},
+	.probe          = trace_noc_probe,
+	.remove		= trace_noc_remove,
+	.id_table	= trace_noc_ids,
+};
+
+module_amba_driver(trace_noc_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Trace NOC driver");
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tpda.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tpda.c
index 0633f04beb24..333b3cb23685 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tpda.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tpda.c
@@ -71,6 +71,8 @@ static int tpdm_read_element_size(struct tpda_drvdata *drvdata,
 	if (tpdm_data->dsb) {
 		rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent),
 				"qcom,dsb-element-bits", &drvdata->dsb_esize);
+		if (rc)
+			goto out;
 	}
 
 	if (tpdm_data->cmb) {
@@ -78,6 +80,7 @@ static int tpdm_read_element_size(struct tpda_drvdata *drvdata,
 				"qcom,cmb-element-bits", &drvdata->cmb_esize);
 	}
 
+out:
 	if (rc)
 		dev_warn_once(&csdev->dev,
 			"Failed to read TPDM Element size: %d\n", rc);
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tpiu.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
index 3e0159288428..9463afdbda8a 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -128,11 +128,11 @@ static const struct coresight_ops tpiu_cs_ops = {
 
 static int __tpiu_probe(struct device *dev, struct resource *res)
 {
-	int ret;
 	void __iomem *base;
 	struct coresight_platform_data *pdata = NULL;
 	struct tpiu_drvdata *drvdata;
 	struct coresight_desc desc = { 0 };
+	int ret;
 
 	desc.name = coresight_alloc_device_name(&tpiu_devs, dev);
 	if (!desc.name)
@@ -144,16 +144,10 @@ static int __tpiu_probe(struct device *dev, struct resource *res)
 
 	spin_lock_init(&drvdata->spinlock);
 
-	drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
+	ret = coresight_get_enable_clocks(dev, &drvdata->pclk, &drvdata->atclk);
+	if (ret)
+		return ret;
 
-	drvdata->pclk = coresight_get_enable_apb_pclk(dev);
-	if (IS_ERR(drvdata->pclk))
-		return -ENODEV;
 	dev_set_drvdata(dev, drvdata);
 
 	/* Validity for the resource is already checked by the AMBA core */
@@ -212,24 +206,26 @@ static int tpiu_runtime_suspend(struct device *dev)
 {
 	struct tpiu_drvdata *drvdata = dev_get_drvdata(dev);
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->atclk);
+	clk_disable_unprepare(drvdata->pclk);
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_disable_unprepare(drvdata->pclk);
 	return 0;
 }
 
 static int tpiu_runtime_resume(struct device *dev)
 {
 	struct tpiu_drvdata *drvdata = dev_get_drvdata(dev);
+	int ret;
 
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
+	ret = clk_prepare_enable(drvdata->pclk);
+	if (ret)
+		return ret;
 
-	if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
-		clk_prepare_enable(drvdata->pclk);
-	return 0;
+	ret = clk_prepare_enable(drvdata->atclk);
+	if (ret)
+		clk_disable_unprepare(drvdata->pclk);
+
+	return ret;
 }
 #endif
 
@@ -293,8 +289,6 @@ static void tpiu_platform_remove(struct platform_device *pdev)
 
 	__tpiu_remove(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	if (!IS_ERR_OR_NULL(drvdata->pclk))
-		clk_put(drvdata->pclk);
 }
 
 #ifdef CONFIG_ACPI
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-trbe.c linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-trbe.c
index 8267dd1a2130..43643d2c5bdd 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/coresight-trbe.c
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-trbe.c
@@ -23,7 +23,8 @@
 #include "coresight-self-hosted-trace.h"
 #include "coresight-trbe.h"
 
-#define PERF_IDX2OFF(idx, buf) ((idx) % ((buf)->nr_pages << PAGE_SHIFT))
+#define PERF_IDX2OFF(idx, buf) \
+	((idx) % ((unsigned long)(buf)->nr_pages << PAGE_SHIFT))
 
 /*
  * A padding packet that will help the user space tools
@@ -257,6 +258,7 @@ static void trbe_drain_and_disable_local(struct trbe_cpudata *cpudata)
 static void trbe_reset_local(struct trbe_cpudata *cpudata)
 {
 	write_sysreg_s(0, SYS_TRBLIMITR_EL1);
+	isb();
 	trbe_drain_buffer();
 	write_sysreg_s(0, SYS_TRBPTR_EL1);
 	write_sysreg_s(0, SYS_TRBBASER_EL1);
@@ -747,12 +749,12 @@ static void *arm_trbe_alloc_buffer(struct coresight_device *csdev,
 
 	buf = kzalloc_node(sizeof(*buf), GFP_KERNEL, trbe_alloc_node(event));
 	if (!buf)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	pglist = kcalloc(nr_pages, sizeof(*pglist), GFP_KERNEL);
 	if (!pglist) {
 		kfree(buf);
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 	}
 
 	for (i = 0; i < nr_pages; i++)
@@ -762,7 +764,7 @@ static void *arm_trbe_alloc_buffer(struct coresight_device *csdev,
 	if (!buf->trbe_base) {
 		kfree(pglist);
 		kfree(buf);
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 	}
 	buf->trbe_limit = buf->trbe_base + nr_pages * PAGE_SIZE;
 	buf->trbe_write = buf->trbe_base;
@@ -1279,7 +1281,7 @@ static void arm_trbe_register_coresight_cpu(struct trbe_drvdata *drvdata, int cp
 	 * into the device for that purpose.
 	 */
 	desc.pdata = devm_kzalloc(dev, sizeof(*desc.pdata), GFP_KERNEL);
-	if (IS_ERR(desc.pdata))
+	if (!desc.pdata)
 		goto cpu_clear;
 
 	desc.type = CORESIGHT_DEV_TYPE_SINK;
diff --git linux-libre-6.17-gnu/drivers/hwtracing/coresight/ultrasoc-smb.h linux-libre-6.18-gnu/drivers/hwtracing/coresight/ultrasoc-smb.h
index c4c111275627..323f0ccb6878 100644
--- linux-libre-6.17-gnu/drivers/hwtracing/coresight/ultrasoc-smb.h
+++ linux-libre-6.18-gnu/drivers/hwtracing/coresight/ultrasoc-smb.h
@@ -7,6 +7,7 @@
 #ifndef _ULTRASOC_SMB_H
 #define _ULTRASOC_SMB_H
 
+#include <linux/bitfield.h>
 #include <linux/miscdevice.h>
 #include <linux/spinlock.h>
 
diff --git linux-libre-6.17-gnu/drivers/i2c/algos/i2c-algo-pca.c linux-libre-6.18-gnu/drivers/i2c/algos/i2c-algo-pca.c
index 74b66aec33d4..ee86df4cff4b 100644
--- linux-libre-6.17-gnu/drivers/i2c/algos/i2c-algo-pca.c
+++ linux-libre-6.18-gnu/drivers/i2c/algos/i2c-algo-pca.c
@@ -30,7 +30,7 @@ static int i2c_debug;
 #define pca_clock(adap) adap->i2c_clock
 #define pca_set_con(adap, val) pca_outw(adap, I2C_PCA_CON, val)
 #define pca_get_con(adap) pca_inw(adap, I2C_PCA_CON)
-#define pca_wait(adap) adap->wait_for_completion(adap->data)
+#define pca_wait(adap) adap->wait_for_completion_cb(adap->data)
 
 static void pca_reset(struct i2c_algo_pca_data *adap)
 {
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/Kconfig linux-libre-6.18-gnu/drivers/i2c/busses/Kconfig
index 070d014fdc5d..fd81e49638aa 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/Kconfig
+++ linux-libre-6.18-gnu/drivers/i2c/busses/Kconfig
@@ -165,6 +165,7 @@ config I2C_I801
 	    Birch Stream (SOC)
 	    Arrow Lake (SOC)
 	    Panther Lake (SOC)
+	    Wildcat Lake (SOC)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.
@@ -414,7 +415,7 @@ config I2C_ASPEED
 
 config I2C_AT91
 	tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
-	depends on ARCH_AT91 || COMPILE_TEST
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	help
 	  This supports the use of the I2C interface on Atmel AT91
 	  processors.
@@ -1357,6 +1358,27 @@ config I2C_LJCA
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-ljca.
 
+config I2C_NCT6694
+	tristate "Nuvoton NCT6694 I2C adapter support"
+	depends on MFD_NCT6694
+	help
+	  If you say yes to this option, support will be included for Nuvoton
+	  NCT6694, a USB to I2C interface.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called i2c-nct6694.
+
+config I2C_USBIO
+	tristate "Intel USBIO I2C Adapter support"
+	depends on USB_USBIO
+	default USB_USBIO
+	help
+	  Select this option to enable I2C driver for the INTEL
+	  USBIO driver stack.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called i2c_usbio.
+
 config I2C_CP2615
 	tristate "Silicon Labs CP2615 USB sound card and I2C adapter"
 	depends on USB
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/Makefile linux-libre-6.18-gnu/drivers/i2c/busses/Makefile
index 04db855fdfd6..fb985769f5ff 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/Makefile
+++ linux-libre-6.18-gnu/drivers/i2c/busses/Makefile
@@ -135,6 +135,8 @@ obj-$(CONFIG_I2C_GXP)		+= i2c-gxp.o
 obj-$(CONFIG_I2C_DIOLAN_U2C)	+= i2c-diolan-u2c.o
 obj-$(CONFIG_I2C_DLN2)		+= i2c-dln2.o
 obj-$(CONFIG_I2C_LJCA)		+= i2c-ljca.o
+obj-$(CONFIG_I2C_NCT6694)	+= i2c-nct6694.o
+obj-$(CONFIG_I2C_USBIO)		+= i2c-usbio.o
 obj-$(CONFIG_I2C_CP2615) += i2c-cp2615.o
 obj-$(CONFIG_I2C_PARPORT)	+= i2c-parport.o
 obj-$(CONFIG_I2C_PCI1XXXX)	+= i2c-mchp-pci1xxxx.o
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-amd-mp2.h linux-libre-6.18-gnu/drivers/i2c/busses/i2c-amd-mp2.h
index 018a42de8b1e..9b7e9494dd12 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-amd-mp2.h
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-amd-mp2.h
@@ -207,7 +207,6 @@ static inline void amd_mp2_pm_runtime_get(struct amd_mp2_dev *mp2_dev)
 
 static inline void amd_mp2_pm_runtime_put(struct amd_mp2_dev *mp2_dev)
 {
-	pm_runtime_mark_last_busy(&mp2_dev->pci_dev->dev);
 	pm_runtime_put_autosuspend(&mp2_dev->pci_dev->dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-at91-core.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-at91-core.c
index edc047e3e535..b64adef778d4 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-at91-core.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-at91-core.c
@@ -313,7 +313,6 @@ static int __maybe_unused at91_twi_resume_noirq(struct device *dev)
 			return ret;
 	}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_request_autosuspend(dev);
 
 	at91_init_twi_bus(twi_dev);
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-at91-master.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-at91-master.c
index 59795c1c24ff..894cedbca99f 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-at91-master.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-at91-master.c
@@ -717,7 +717,6 @@ static int at91_twi_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, int num)
 
 	ret = (ret < 0) ? ret : num;
 out:
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-cadence.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-cadence.c
index 697d095afbe4..0fb728ade92e 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-cadence.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-cadence.c
@@ -1128,7 +1128,6 @@ out:
 		cdns_i2c_set_mode(CDNS_I2C_MODE_SLAVE, id);
 #endif
 
-	pm_runtime_mark_last_busy(id->dev);
 	pm_runtime_put_autosuspend(id->dev);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-davinci.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-davinci.c
index 6a3d4e9e07f4..a773ba082321 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-davinci.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-davinci.c
@@ -543,7 +543,6 @@ i2c_davinci_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 	ret = num;
 
 out:
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
 	return ret;
@@ -821,7 +820,6 @@ static int davinci_i2c_probe(struct platform_device *pdev)
 	if (r)
 		goto err_unuse_clocks;
 
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-master.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-master.c
index cbd88ffa5610..41e9b5ecad20 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-master.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-master.c
@@ -901,7 +901,6 @@ done:
 	i2c_dw_release_lock(dev);
 
 done_nolock:
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
 	return ret;
@@ -1068,11 +1067,10 @@ int i2c_dw_probe_master(struct dw_i2c_dev *dev)
 	if (!(dev->flags & ACCESS_POLLING)) {
 		ret = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr,
 				       irq_flags, dev_name(dev->dev), dev);
-		if (ret) {
-			dev_err(dev->dev, "failure requesting irq %i: %d\n",
-				dev->irq, ret);
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(dev->dev, ret,
+					     "failure requesting irq %i: %d\n",
+					     dev->irq, ret);
 	}
 
 	ret = i2c_dw_init_recovery_info(dev);
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-platdrv.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-platdrv.c
index a35e4c64a1d4..34d881572351 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-platdrv.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -238,7 +238,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
 
 	dev->rst = devm_reset_control_get_optional_exclusive(device, NULL);
 	if (IS_ERR(dev->rst))
-		return PTR_ERR(dev->rst);
+		return dev_err_probe(device, PTR_ERR(dev->rst), "failed to acquire reset\n");
 
 	reset_control_deassert(dev->rst);
 
@@ -247,21 +247,23 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
 		goto exit_reset;
 
 	ret = i2c_dw_probe_lock_support(dev);
-	if (ret)
+	if (ret) {
+		ret = dev_err_probe(device, ret, "failed to probe lock support\n");
 		goto exit_reset;
+	}
 
 	i2c_dw_configure(dev);
 
 	/* Optional interface clock */
 	dev->pclk = devm_clk_get_optional(device, "pclk");
 	if (IS_ERR(dev->pclk)) {
-		ret = PTR_ERR(dev->pclk);
+		ret = dev_err_probe(device, PTR_ERR(dev->pclk), "failed to acquire pclk\n");
 		goto exit_reset;
 	}
 
 	dev->clk = devm_clk_get_optional(device, NULL);
 	if (IS_ERR(dev->clk)) {
-		ret = PTR_ERR(dev->clk);
+		ret = dev_err_probe(device, PTR_ERR(dev->clk), "failed to acquire clock\n");
 		goto exit_reset;
 	}
 
@@ -314,6 +316,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
 
 exit_probe:
 	dw_i2c_plat_pm_cleanup(dev);
+	i2c_dw_prepare_clk(dev, false);
 exit_reset:
 	reset_control_assert(dev->rst);
 	return ret;
@@ -331,9 +334,11 @@ static void dw_i2c_plat_remove(struct platform_device *pdev)
 	i2c_dw_disable(dev);
 
 	pm_runtime_dont_use_autosuspend(device);
-	pm_runtime_put_sync(device);
+	pm_runtime_put_noidle(device);
 	dw_i2c_plat_pm_cleanup(dev);
 
+	i2c_dw_prepare_clk(dev, false);
+
 	i2c_dw_remove_lock_support(dev);
 
 	reset_control_assert(dev->rst);
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-slave.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-slave.c
index b936a240db0a..6eb16b7d75a6 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-designware-slave.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-slave.c
@@ -266,11 +266,10 @@ int i2c_dw_probe_slave(struct dw_i2c_dev *dev)
 
 	ret = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr_slave,
 			       IRQF_SHARED, dev_name(dev->dev), dev);
-	if (ret) {
-		dev_err(dev->dev, "failure requesting IRQ %i: %d\n",
-			dev->irq, ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev->dev, ret,
+				     "failure requesting IRQ %i: %d\n",
+				     dev->irq, ret);
 
 	ret = i2c_add_numbered_adapter(adap);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-hix5hd2.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-hix5hd2.c
index 370f32974763..95ab910b80c0 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-hix5hd2.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-hix5hd2.c
@@ -339,7 +339,7 @@ static int hix5hd2_i2c_xfer_msg(struct hix5hd2_i2c_priv *priv,
 	ret = priv->state;
 
 	/*
-	 * If this is the last message to be transfered (stop == 1)
+	 * If this is the last message to be transferred (stop == 1)
 	 * Then check if the bus can be brought back to idle.
 	 */
 	if (priv->state == HIX5I2C_STAT_RW_SUCCESS && stop)
@@ -373,7 +373,6 @@ static int hix5hd2_i2c_xfer(struct i2c_adapter *adap,
 	ret = num;
 
 out:
-	pm_runtime_mark_last_busy(priv->dev);
 	pm_runtime_put_autosuspend(priv->dev);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-i801.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-i801.c
index e94ac746a741..57fbec1259be 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-i801.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-i801.c
@@ -83,6 +83,7 @@
  * Arrow Lake-H (SOC)		0x7722	32	hard	yes	yes	yes
  * Panther Lake-H (SOC)		0xe322	32	hard	yes	yes	yes
  * Panther Lake-P (SOC)		0xe422	32	hard	yes	yes	yes
+ * Wildcat Lake-U (SOC)		0x4d22	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -236,6 +237,7 @@
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS		0x3b30
 #define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS		0x43a3
 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS		0x4b23
+#define PCI_DEVICE_ID_INTEL_WILDCAT_LAKE_U_SMBUS	0x4d22
 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS		0x4da3
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS		0x51a3
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS		0x54a3
@@ -928,7 +930,6 @@ out:
 	 */
 	iowrite8(SMBHSTSTS_INUSE_STS | STATUS_FLAGS, SMBHSTSTS(priv));
 
-	pm_runtime_mark_last_busy(&priv->pci_dev->dev);
 	pm_runtime_put_autosuspend(&priv->pci_dev->dev);
 	return ret;
 }
@@ -1056,6 +1057,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_H_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_P_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
+	{ PCI_DEVICE_DATA(INTEL, WILDCAT_LAKE_U_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ 0, }
 };
 
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-img-scb.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-img-scb.c
index a454f9f25146..88192c25c44c 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-img-scb.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-img-scb.c
@@ -1131,7 +1131,6 @@ static int img_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
 			break;
 	}
 
-	pm_runtime_mark_last_busy(adap->dev.parent);
 	pm_runtime_put_autosuspend(adap->dev.parent);
 
 	return i2c->msg_status ? i2c->msg_status : num;
@@ -1165,7 +1164,6 @@ static int img_i2c_init(struct img_i2c *i2c)
 			 "Unknown hardware revision (%d.%d.%d.%d)\n",
 			 (rev >> 24) & 0xff, (rev >> 16) & 0xff,
 			 (rev >> 8) & 0xff, rev & 0xff);
-		pm_runtime_mark_last_busy(i2c->adap.dev.parent);
 		pm_runtime_put_autosuspend(i2c->adap.dev.parent);
 		return -EINVAL;
 	}
@@ -1317,7 +1315,6 @@ static int img_i2c_init(struct img_i2c *i2c)
 	/* Perform a synchronous sequence to reset the bus */
 	ret = img_i2c_reset_bus(i2c);
 
-	pm_runtime_mark_last_busy(i2c->adap.dev.parent);
 	pm_runtime_put_autosuspend(i2c->adap.dev.parent);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
index 03b5a7e8c361..2a0962a0b441 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -363,7 +363,6 @@ static int lpi2c_imx_master_enable(struct lpi2c_imx_struct *lpi2c_imx)
 	return 0;
 
 rpm_put:
-	pm_runtime_mark_last_busy(lpi2c_imx->adapter.dev.parent);
 	pm_runtime_put_autosuspend(lpi2c_imx->adapter.dev.parent);
 
 	return ret;
@@ -377,7 +376,6 @@ static int lpi2c_imx_master_disable(struct lpi2c_imx_struct *lpi2c_imx)
 	temp &= ~MCR_MEN;
 	writel(temp, lpi2c_imx->base + LPI2C_MCR);
 
-	pm_runtime_mark_last_busy(lpi2c_imx->adapter.dev.parent);
 	pm_runtime_put_autosuspend(lpi2c_imx->adapter.dev.parent);
 
 	return 0;
@@ -1462,7 +1460,6 @@ static int lpi2c_imx_probe(struct platform_device *pdev)
 	if (ret)
 		goto rpm_disable;
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	dev_info(&lpi2c_imx->adapter.dev, "LPI2C adapter registered\n");
@@ -1564,7 +1561,6 @@ static int lpi2c_suspend(struct device *dev)
 
 static int lpi2c_resume(struct device *dev)
 {
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-imx.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx.c
index 60f5c790ad7c..dcce882f3eba 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-imx.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx.c
@@ -1637,7 +1637,6 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
 
 	result = i2c_imx_xfer_common(adapter, msgs, num, false);
 
-	pm_runtime_mark_last_busy(i2c_imx->adapter.dev.parent);
 	pm_runtime_put_autosuspend(i2c_imx->adapter.dev.parent);
 
 	return result;
@@ -1822,7 +1821,6 @@ static int i2c_imx_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto clk_notifier_unregister;
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	dev_dbg(&i2c_imx->adapter.dev, "claimed irq %d\n", irq);
@@ -1928,7 +1926,6 @@ static int i2c_imx_suspend(struct device *dev)
 
 static int i2c_imx_resume(struct device *dev)
 {
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-k1.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-k1.c
index b68a21fff0b5..6b918770e612 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-k1.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-k1.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2024-2025 Troy Mitchell <troymitchell988@gmail.com>
  */
 
+#include <linux/bitfield.h>
  #include <linux/clk.h>
  #include <linux/i2c.h>
  #include <linux/iopoll.h>
@@ -14,6 +15,7 @@
 #define SPACEMIT_ICR		 0x0		/* Control register */
 #define SPACEMIT_ISR		 0x4		/* Status register */
 #define SPACEMIT_IDBR		 0xc		/* Data buffer register */
+#define SPACEMIT_IRCR		 0x18		/* Reset cycle counter */
 #define SPACEMIT_IBMR		 0x1c		/* Bus monitor register */
 
 /* SPACEMIT_ICR register fields */
@@ -25,7 +27,8 @@
 #define SPACEMIT_CR_MODE_FAST    BIT(8)		/* bus mode (master operation) */
 /* Bit 9 is reserved */
 #define SPACEMIT_CR_UR           BIT(10)	/* unit reset */
-/* Bits 11-12 are reserved */
+#define SPACEMIT_CR_RSTREQ	 BIT(11)	/* i2c bus reset request */
+/* Bit 12 is reserved */
 #define SPACEMIT_CR_SCLE         BIT(13)	/* master clock enable */
 #define SPACEMIT_CR_IUE          BIT(14)	/* unit enable */
 /* Bits 15-17 are reserved */
@@ -76,6 +79,10 @@
 					SPACEMIT_SR_GCAD | SPACEMIT_SR_IRF | SPACEMIT_SR_ITE | \
 					SPACEMIT_SR_ALD)
 
+#define SPACEMIT_RCR_SDA_GLITCH_NOFIX		BIT(7)		/* bypass the SDA glitch fix */
+/* the cycles of SCL during bus reset */
+#define SPACEMIT_RCR_FIELD_RST_CYC		GENMASK(3, 0)
+
 /* SPACEMIT_IBMR register fields */
 #define SPACEMIT_BMR_SDA         BIT(0)		/* SDA line level */
 #define SPACEMIT_BMR_SCL         BIT(1)		/* SCL line level */
@@ -88,6 +95,8 @@
 
 #define SPACEMIT_SR_ERR	(SPACEMIT_SR_BED | SPACEMIT_SR_RXOV | SPACEMIT_SR_ALD)
 
+#define SPACEMIT_BUS_RESET_CLK_CNT_MAX		9
+
 enum spacemit_i2c_state {
 	SPACEMIT_STATE_IDLE,
 	SPACEMIT_STATE_START,
@@ -160,6 +169,7 @@ static int spacemit_i2c_handle_err(struct spacemit_i2c_dev *i2c)
 static void spacemit_i2c_conditionally_reset_bus(struct spacemit_i2c_dev *i2c)
 {
 	u32 status;
+	u8 clk_cnt;
 
 	/* if bus is locked, reset unit. 0: locked */
 	status = readl(i2c->base + SPACEMIT_IBMR);
@@ -169,9 +179,21 @@ static void spacemit_i2c_conditionally_reset_bus(struct spacemit_i2c_dev *i2c)
 	spacemit_i2c_reset(i2c);
 	usleep_range(10, 20);
 
-	/* check scl status again */
+	for (clk_cnt = 0; clk_cnt < SPACEMIT_BUS_RESET_CLK_CNT_MAX; clk_cnt++) {
+		status = readl(i2c->base + SPACEMIT_IBMR);
+		if (status & SPACEMIT_BMR_SDA)
+			return;
+
+		/* There's nothing left to save here, we are about to exit */
+		writel(FIELD_PREP(SPACEMIT_RCR_FIELD_RST_CYC, 1),
+		       i2c->base + SPACEMIT_IRCR);
+		writel(SPACEMIT_CR_RSTREQ, i2c->base + SPACEMIT_ICR);
+		usleep_range(20, 30);
+	}
+
+	/* check sda again here */
 	status = readl(i2c->base + SPACEMIT_IBMR);
-	if (!(status & SPACEMIT_BMR_SCL))
+	if (!(status & SPACEMIT_BMR_SDA))
 		dev_warn_ratelimited(i2c->dev, "unit reset failed\n");
 }
 
@@ -237,6 +259,14 @@ static void spacemit_i2c_init(struct spacemit_i2c_dev *i2c)
 	val |= SPACEMIT_CR_MSDE | SPACEMIT_CR_MSDIE;
 
 	writel(val, i2c->base + SPACEMIT_ICR);
+
+	/*
+	 * The glitch fix in the K1 I2C controller introduces a delay
+	 * on restart signals, so we disable the fix here.
+	 */
+	val = readl(i2c->base + SPACEMIT_IRCR);
+	val |= SPACEMIT_RCR_SDA_GLITCH_NOFIX;
+	writel(val, i2c->base + SPACEMIT_IRCR);
 }
 
 static inline void
@@ -267,19 +297,6 @@ static void spacemit_i2c_start(struct spacemit_i2c_dev *i2c)
 	writel(val, i2c->base + SPACEMIT_ICR);
 }
 
-static void spacemit_i2c_stop(struct spacemit_i2c_dev *i2c)
-{
-	u32 val;
-
-	val = readl(i2c->base + SPACEMIT_ICR);
-	val |= SPACEMIT_CR_STOP | SPACEMIT_CR_ALDIE | SPACEMIT_CR_TB;
-
-	if (i2c->read)
-		val |= SPACEMIT_CR_ACKNAK;
-
-	writel(val, i2c->base + SPACEMIT_ICR);
-}
-
 static int spacemit_i2c_xfer_msg(struct spacemit_i2c_dev *i2c)
 {
 	unsigned long time_left;
@@ -412,7 +429,6 @@ static irqreturn_t spacemit_i2c_irq_handler(int irq, void *devid)
 
 	val = readl(i2c->base + SPACEMIT_ICR);
 	val &= ~(SPACEMIT_CR_TB | SPACEMIT_CR_ACKNAK | SPACEMIT_CR_STOP | SPACEMIT_CR_START);
-	writel(val, i2c->base + SPACEMIT_ICR);
 
 	switch (i2c->state) {
 	case SPACEMIT_STATE_START:
@@ -429,14 +445,16 @@ static irqreturn_t spacemit_i2c_irq_handler(int irq, void *devid)
 	}
 
 	if (i2c->state != SPACEMIT_STATE_IDLE) {
+		val |= SPACEMIT_CR_TB | SPACEMIT_CR_ALDIE;
+
 		if (spacemit_i2c_is_last_msg(i2c)) {
 			/* trigger next byte with stop */
-			spacemit_i2c_stop(i2c);
-		} else {
-			/* trigger next byte */
-			val |= SPACEMIT_CR_ALDIE | SPACEMIT_CR_TB;
-			writel(val, i2c->base + SPACEMIT_ICR);
+			val |= SPACEMIT_CR_STOP;
+
+			if (i2c->read)
+				val |= SPACEMIT_CR_ACKNAK;
 		}
+		writel(val, i2c->base + SPACEMIT_ICR);
 	}
 
 err_out:
@@ -476,12 +494,13 @@ static int spacemit_i2c_xfer(struct i2c_adapter *adapt, struct i2c_msg *msgs, in
 	spacemit_i2c_enable(i2c);
 
 	ret = spacemit_i2c_wait_bus_idle(i2c);
-	if (!ret)
+	if (!ret) {
 		ret = spacemit_i2c_xfer_msg(i2c);
-	else if (ret < 0)
-		dev_dbg(i2c->dev, "i2c transfer error: %d\n", ret);
-	else
+		if (ret < 0)
+			dev_dbg(i2c->dev, "i2c transfer error: %d\n", ret);
+	} else {
 		spacemit_i2c_check_bus_release(i2c);
+	}
 
 	spacemit_i2c_disable(i2c);
 
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-mt65xx.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-mt65xx.c
index ab456c3717db..aefdbee1f03c 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-mt65xx.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-mt65xx.c
@@ -868,7 +868,7 @@ static int mtk_i2c_calculate_speed(struct mtk_i2c *i2c, unsigned int clk_src,
 	return 0;
 }
 
-static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
+static void mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
 {
 	unsigned int clk_src;
 	unsigned int step_cnt;
@@ -938,9 +938,6 @@ static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
 
 		break;
 	}
-
-
-	return 0;
 }
 
 static void i2c_dump_register(struct mtk_i2c *i2c)
@@ -1243,6 +1240,7 @@ static int mtk_i2c_transfer(struct i2c_adapter *adap,
 {
 	int ret;
 	int left_num = num;
+	bool write_then_read_en = false;
 	struct mtk_i2c *i2c = i2c_get_adapdata(adap);
 
 	ret = clk_bulk_enable(I2C_MT65XX_CLK_MAX, i2c->clocks);
@@ -1256,6 +1254,7 @@ static int mtk_i2c_transfer(struct i2c_adapter *adap,
 		if (!(msgs[0].flags & I2C_M_RD) && (msgs[1].flags & I2C_M_RD) &&
 		    msgs[0].addr == msgs[1].addr) {
 			i2c->auto_restart = 0;
+			write_then_read_en = true;
 		}
 	}
 
@@ -1280,12 +1279,10 @@ static int mtk_i2c_transfer(struct i2c_adapter *adap,
 		else
 			i2c->op = I2C_MASTER_WR;
 
-		if (!i2c->auto_restart) {
-			if (num > 1) {
-				/* combined two messages into one transaction */
-				i2c->op = I2C_MASTER_WRRD;
-				left_num--;
-			}
+		if (write_then_read_en) {
+			/* combined two messages into one transaction */
+			i2c->op = I2C_MASTER_WRRD;
+			left_num--;
 		}
 
 		/* always use DMA mode. */
@@ -1293,7 +1290,10 @@ static int mtk_i2c_transfer(struct i2c_adapter *adap,
 		if (ret < 0)
 			goto err_exit;
 
-		msgs++;
+		if (i2c->op == I2C_MASTER_WRRD)
+			msgs += 2;
+		else
+			msgs++;
 	}
 	/* the return value is number of executed messages */
 	ret = num;
@@ -1457,11 +1457,7 @@ static int mtk_i2c_probe(struct platform_device *pdev)
 
 	strscpy(i2c->adap.name, I2C_DRV_NAME, sizeof(i2c->adap.name));
 
-	ret = mtk_i2c_set_speed(i2c, clk_get_rate(i2c->clocks[speed_clk].clk));
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to set the speed.\n");
-		return -EINVAL;
-	}
+	mtk_i2c_set_speed(i2c, clk_get_rate(i2c->clocks[speed_clk].clk));
 
 	if (i2c->dev_comp->max_dma_support > 32) {
 		ret = dma_set_mask(&pdev->dev,
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-mv64xxx.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-mv64xxx.c
index 8fc26a511320..1acba628e16c 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-mv64xxx.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-mv64xxx.c
@@ -766,7 +766,6 @@ mv64xxx_i2c_xfer_core(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 	drv_data->num_msgs = 0;
 	drv_data->msgs = NULL;
 
-	pm_runtime_mark_last_busy(&adap->dev);
 	pm_runtime_put_autosuspend(&adap->dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-nct6694.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-nct6694.c
new file mode 100644
index 000000000000..1413ab6f9462
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-nct6694.c
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NCT6694 I2C adapter driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/i2c.h>
+#include <linux/idr.h>
+#include <linux/kernel.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+/*
+ * USB command module type for NCT6694 I2C controller.
+ * This defines the module type used for communication with the NCT6694
+ * I2C controller over the USB interface.
+ */
+#define NCT6694_I2C_MOD			0x03
+
+/* Command 00h - I2C Deliver */
+#define NCT6694_I2C_DELIVER		0x00
+#define NCT6694_I2C_DELIVER_SEL		0x00
+
+#define NCT6694_I2C_MAX_XFER_SIZE	64
+#define NCT6694_I2C_MAX_DEVS		6
+
+static unsigned char br_reg[NCT6694_I2C_MAX_DEVS] = {[0 ... (NCT6694_I2C_MAX_DEVS - 1)] = 0xFF};
+
+module_param_array(br_reg, byte, NULL, 0644);
+MODULE_PARM_DESC(br_reg,
+		 "I2C Baudrate register per adapter: (0=25K, 1=50K, 2=100K, 3=200K, 4=400K, 5=800K, 6=1M), default=2");
+
+enum nct6694_i2c_baudrate {
+	NCT6694_I2C_BR_25K = 0,
+	NCT6694_I2C_BR_50K,
+	NCT6694_I2C_BR_100K,
+	NCT6694_I2C_BR_200K,
+	NCT6694_I2C_BR_400K,
+	NCT6694_I2C_BR_800K,
+	NCT6694_I2C_BR_1M
+};
+
+struct __packed nct6694_i2c_deliver {
+	u8 port;
+	u8 br;
+	u8 addr;
+	u8 w_cnt;
+	u8 r_cnt;
+	u8 rsv[11];
+	u8 write_data[NCT6694_I2C_MAX_XFER_SIZE];
+	u8 read_data[NCT6694_I2C_MAX_XFER_SIZE];
+};
+
+struct nct6694_i2c_data {
+	struct device *dev;
+	struct nct6694 *nct6694;
+	struct i2c_adapter adapter;
+	struct nct6694_i2c_deliver deliver;
+	unsigned char port;
+	unsigned char br;
+};
+
+static int nct6694_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
+{
+	struct nct6694_i2c_data *data = adap->algo_data;
+	struct nct6694_i2c_deliver *deliver = &data->deliver;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_I2C_MOD,
+		.cmd = NCT6694_I2C_DELIVER,
+		.sel = NCT6694_I2C_DELIVER_SEL,
+		.len = cpu_to_le16(sizeof(*deliver))
+	};
+	int ret, i;
+
+	for (i = 0; i < num; i++) {
+		struct i2c_msg *msg_temp = &msgs[i];
+
+		memset(deliver, 0, sizeof(*deliver));
+
+		deliver->port = data->port;
+		deliver->br = data->br;
+		deliver->addr = i2c_8bit_addr_from_msg(msg_temp);
+		if (msg_temp->flags & I2C_M_RD) {
+			deliver->r_cnt = msg_temp->len;
+			ret = nct6694_write_msg(data->nct6694, &cmd_hd, deliver);
+			if (ret < 0)
+				return ret;
+
+			memcpy(msg_temp->buf, deliver->read_data, msg_temp->len);
+		} else {
+			deliver->w_cnt = msg_temp->len;
+			memcpy(deliver->write_data, msg_temp->buf, msg_temp->len);
+			ret = nct6694_write_msg(data->nct6694, &cmd_hd, deliver);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return num;
+}
+
+static u32 nct6694_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_adapter_quirks nct6694_i2c_quirks = {
+	.max_read_len = NCT6694_I2C_MAX_XFER_SIZE,
+	.max_write_len = NCT6694_I2C_MAX_XFER_SIZE,
+};
+
+static const struct i2c_algorithm nct6694_i2c_algo = {
+	.xfer = nct6694_i2c_xfer,
+	.functionality = nct6694_i2c_func,
+};
+
+static int nct6694_i2c_set_baudrate(struct nct6694_i2c_data *data)
+{
+	if (data->port >= NCT6694_I2C_MAX_DEVS) {
+		dev_err(data->dev, "Invalid I2C port index %d\n", data->port);
+		return -EINVAL;
+	}
+
+	if (br_reg[data->port] > NCT6694_I2C_BR_1M) {
+		dev_warn(data->dev, "Invalid baudrate %d for I2C%d, using 100K\n",
+			 br_reg[data->port], data->port);
+		br_reg[data->port] = NCT6694_I2C_BR_100K;
+	}
+
+	data->br = br_reg[data->port];
+
+	return 0;
+}
+
+static void nct6694_i2c_ida_free(void *d)
+{
+	struct nct6694_i2c_data *data = d;
+	struct nct6694 *nct6694 = data->nct6694;
+
+	ida_free(&nct6694->i2c_ida, data->port);
+}
+
+static int nct6694_i2c_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct nct6694 *nct6694 = dev_get_drvdata(dev->parent);
+	struct nct6694_i2c_data *data;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->dev = dev;
+	data->nct6694 = nct6694;
+
+	ret = ida_alloc(&nct6694->i2c_ida, GFP_KERNEL);
+	if (ret < 0)
+		return ret;
+	data->port = ret;
+
+	ret = devm_add_action_or_reset(dev, nct6694_i2c_ida_free, data);
+	if (ret)
+		return ret;
+
+	ret = nct6694_i2c_set_baudrate(data);
+	if (ret)
+		return ret;
+
+	sprintf(data->adapter.name, "NCT6694 I2C Adapter %d", data->port);
+	data->adapter.owner = THIS_MODULE;
+	data->adapter.algo = &nct6694_i2c_algo;
+	data->adapter.quirks = &nct6694_i2c_quirks;
+	data->adapter.dev.parent = dev;
+	data->adapter.algo_data = data;
+
+	platform_set_drvdata(pdev, data);
+
+	return devm_i2c_add_adapter(dev, &data->adapter);
+}
+
+static struct platform_driver nct6694_i2c_driver = {
+	.driver = {
+		.name	= "nct6694-i2c",
+	},
+	.probe		= nct6694_i2c_probe,
+};
+
+module_platform_driver(nct6694_i2c_driver);
+
+MODULE_DESCRIPTION("USB-I2C adapter driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nct6694-i2c");
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-nvidia-gpu.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-nvidia-gpu.c
index 541d808d62d0..14c059b03945 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -216,7 +216,6 @@ exit:
 		if (status2 < 0)
 			dev_err(i2cd->dev, "i2c stop failed %d\n", status2);
 	}
-	pm_runtime_mark_last_busy(i2cd->dev);
 	pm_runtime_put_autosuspend(i2cd->dev);
 	return status;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-omap.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-omap.c
index 5fcc9f6c33e5..d9f590f0c384 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-omap.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-omap.c
@@ -828,7 +828,6 @@ omap_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg msgs[], int num,
 		omap->set_mpu_wkup_lat(omap->dev, -1);
 
 out:
-	pm_runtime_mark_last_busy(omap->dev);
 	pm_runtime_put_autosuspend(omap->dev);
 	return r;
 }
@@ -1510,7 +1509,6 @@ omap_i2c_probe(struct platform_device *pdev)
 	dev_info(omap->dev, "bus %d rev%d.%d at %d kHz\n", adap->nr,
 		 major, minor, omap->speed);
 
-	pm_runtime_mark_last_busy(omap->dev);
 	pm_runtime_put_autosuspend(omap->dev);
 
 	return 0;
@@ -1605,7 +1603,6 @@ static int omap_i2c_suspend(struct device *dev)
 
 static int omap_i2c_resume(struct device *dev)
 {
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-pca-isa.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-pca-isa.c
index 85e8cf58e8bf..0cbf2f509527 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-pca-isa.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-pca-isa.c
@@ -95,7 +95,7 @@ static struct i2c_algo_pca_data pca_isa_data = {
 	/* .data intentionally left NULL, not needed with ISA */
 	.write_byte		= pca_isa_writebyte,
 	.read_byte		= pca_isa_readbyte,
-	.wait_for_completion	= pca_isa_waitforcompletion,
+	.wait_for_completion_cb	= pca_isa_waitforcompletion,
 	.reset_chip		= pca_isa_resetchip,
 };
 
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-pca-platform.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-pca-platform.c
index 87da8241b927..c0f35ebbe37d 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-pca-platform.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-pca-platform.c
@@ -180,7 +180,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
 	}
 
 	i2c->algo_data.data = i2c;
-	i2c->algo_data.wait_for_completion = i2c_pca_pf_waitforcompletion;
+	i2c->algo_data.wait_for_completion_cb = i2c_pca_pf_waitforcompletion;
 	if (i2c->gpio)
 		i2c->algo_data.reset_chip = i2c_pca_pf_resetchip;
 	else
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qcom-cci.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-cci.c
index a3afa11a71a1..e631d79baf14 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qcom-cci.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-cci.c
@@ -450,7 +450,6 @@ static int cci_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 		ret = num;
 
 err:
-	pm_runtime_mark_last_busy(cci->dev);
 	pm_runtime_put_autosuspend(cci->dev);
 
 	return ret;
@@ -508,7 +507,6 @@ static int __maybe_unused cci_suspend(struct device *dev)
 static int __maybe_unused cci_resume(struct device *dev)
 {
 	cci_resume_runtime(dev);
-	pm_runtime_mark_last_busy(dev);
 	pm_request_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qcom-geni.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-geni.c
index ff2289b52c84..43fdd89b8beb 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qcom-geni.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-geni.c
@@ -714,7 +714,6 @@ static int geni_i2c_xfer(struct i2c_adapter *adap,
 	else
 		ret = geni_i2c_fifo_xfer(gi2c, msgs, num);
 
-	pm_runtime_mark_last_busy(gi2c->se.dev);
 	pm_runtime_put_autosuspend(gi2c->se.dev);
 	gi2c->cur = NULL;
 	gi2c->err = 0;
@@ -870,7 +869,13 @@ static int geni_i2c_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 	proto = geni_se_read_proto(&gi2c->se);
-	if (proto != GENI_SE_I2C) {
+	if (proto == GENI_SE_INVALID_PROTO) {
+		ret = geni_load_se_firmware(&gi2c->se, GENI_SE_I2C);
+		if (ret) {
+			dev_err_probe(dev, ret, "i2c firmware load failed ret: %d\n", ret);
+			goto err_resources;
+		}
+	} else if (proto != GENI_SE_I2C) {
 		ret = dev_err_probe(dev, -ENXIO, "Invalid proto %d\n", proto);
 		goto err_resources;
 	}
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qup.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qup.c
index fc348924d522..a0e076fc5f36 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-qup.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qup.c
@@ -1139,7 +1139,6 @@ static int qup_i2c_xfer(struct i2c_adapter *adap,
 		ret = num;
 out:
 
-	pm_runtime_mark_last_busy(qup->dev);
 	pm_runtime_put_autosuspend(qup->dev);
 
 	return ret;
@@ -1624,7 +1623,6 @@ static int qup_i2c_xfer_v2(struct i2c_adapter *adap,
 	if (ret == 0)
 		ret = num;
 out:
-	pm_runtime_mark_last_busy(qup->dev);
 	pm_runtime_put_autosuspend(qup->dev);
 
 	return ret;
@@ -1991,7 +1989,6 @@ static int qup_i2c_suspend(struct device *device)
 static int qup_i2c_resume(struct device *device)
 {
 	qup_i2c_pm_resume_runtime(device);
-	pm_runtime_mark_last_busy(device);
 	pm_request_autosuspend(device);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-riic.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-riic.c
index b0ee9ac45a97..3e8f126cb7f7 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-riic.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-riic.c
@@ -206,7 +206,6 @@ static int riic_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 	}
 
  out:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return riic->err ?: num;
@@ -452,7 +451,6 @@ static int riic_init_hw(struct riic_dev *riic)
 
 	riic_clear_set_bit(riic, ICCR1_IICRST, 0, RIIC_ICCR1);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-rtl9300.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-rtl9300.c
index af991b28e4f8..4723e48cfe18 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-rtl9300.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-rtl9300.c
@@ -8,6 +8,7 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
+#include <linux/unaligned.h>
 
 enum rtl9300_bus_freq {
 	RTL9300_I2C_STD_FREQ,
@@ -20,103 +21,143 @@ struct rtl9300_i2c_chan {
 	struct i2c_adapter adap;
 	struct rtl9300_i2c *i2c;
 	enum rtl9300_bus_freq bus_freq;
-	u8 sda_pin;
+	u8 sda_num;
+};
+
+enum rtl9300_i2c_reg_scope {
+	REG_SCOPE_GLOBAL,
+	REG_SCOPE_MASTER,
+};
+
+struct rtl9300_i2c_reg_field {
+	struct reg_field field;
+	enum rtl9300_i2c_reg_scope scope;
+};
+
+enum rtl9300_i2c_reg_fields {
+	F_DATA_WIDTH = 0,
+	F_DEV_ADDR,
+	F_I2C_FAIL,
+	F_I2C_TRIG,
+	F_MEM_ADDR,
+	F_MEM_ADDR_WIDTH,
+	F_RD_MODE,
+	F_RWOP,
+	F_SCL_FREQ,
+	F_SCL_SEL,
+	F_SDA_OUT_SEL,
+	F_SDA_SEL,
+
+	/* keep last */
+	F_NUM_FIELDS
+};
+
+struct rtl9300_i2c_drv_data {
+	struct rtl9300_i2c_reg_field field_desc[F_NUM_FIELDS];
+	int (*select_scl)(struct rtl9300_i2c *i2c, u8 scl);
+	u32 data_reg;
+	u8 max_nchan;
 };
 
 #define RTL9300_I2C_MUX_NCHAN	8
+#define RTL9310_I2C_MUX_NCHAN	12
 
 struct rtl9300_i2c {
 	struct regmap *regmap;
 	struct device *dev;
-	struct rtl9300_i2c_chan chans[RTL9300_I2C_MUX_NCHAN];
+	struct rtl9300_i2c_chan chans[RTL9310_I2C_MUX_NCHAN];
+	struct regmap_field *fields[F_NUM_FIELDS];
 	u32 reg_base;
-	u8 sda_pin;
+	u32 data_reg;
+	u8 scl_num;
+	u8 sda_num;
 	struct mutex lock;
 };
 
+DEFINE_GUARD(rtl9300_i2c, struct rtl9300_i2c *, mutex_lock(&_T->lock), mutex_unlock(&_T->lock))
+
+enum rtl9300_i2c_xfer_type {
+	RTL9300_I2C_XFER_BYTE,
+	RTL9300_I2C_XFER_WORD,
+	RTL9300_I2C_XFER_BLOCK,
+};
+
+struct rtl9300_i2c_xfer {
+	enum rtl9300_i2c_xfer_type type;
+	u16 dev_addr;
+	u8 reg_addr;
+	u8 reg_addr_len;
+	u8 *data;
+	u8 data_len;
+	bool write;
+};
+
 #define RTL9300_I2C_MST_CTRL1				0x0
-#define  RTL9300_I2C_MST_CTRL1_MEM_ADDR_OFS		8
-#define  RTL9300_I2C_MST_CTRL1_MEM_ADDR_MASK		GENMASK(31, 8)
-#define  RTL9300_I2C_MST_CTRL1_SDA_OUT_SEL_OFS		4
-#define  RTL9300_I2C_MST_CTRL1_SDA_OUT_SEL_MASK		GENMASK(6, 4)
-#define  RTL9300_I2C_MST_CTRL1_GPIO_SCL_SEL		BIT(3)
-#define  RTL9300_I2C_MST_CTRL1_RWOP			BIT(2)
-#define  RTL9300_I2C_MST_CTRL1_I2C_FAIL			BIT(1)
-#define  RTL9300_I2C_MST_CTRL1_I2C_TRIG			BIT(0)
 #define RTL9300_I2C_MST_CTRL2				0x4
-#define  RTL9300_I2C_MST_CTRL2_RD_MODE			BIT(15)
-#define  RTL9300_I2C_MST_CTRL2_DEV_ADDR_OFS		8
-#define  RTL9300_I2C_MST_CTRL2_DEV_ADDR_MASK		GENMASK(14, 8)
-#define  RTL9300_I2C_MST_CTRL2_DATA_WIDTH_OFS		4
-#define  RTL9300_I2C_MST_CTRL2_DATA_WIDTH_MASK		GENMASK(7, 4)
-#define  RTL9300_I2C_MST_CTRL2_MEM_ADDR_WIDTH_OFS	2
-#define  RTL9300_I2C_MST_CTRL2_MEM_ADDR_WIDTH_MASK	GENMASK(3, 2)
-#define  RTL9300_I2C_MST_CTRL2_SCL_FREQ_OFS		0
-#define  RTL9300_I2C_MST_CTRL2_SCL_FREQ_MASK		GENMASK(1, 0)
 #define RTL9300_I2C_MST_DATA_WORD0			0x8
 #define RTL9300_I2C_MST_DATA_WORD1			0xc
 #define RTL9300_I2C_MST_DATA_WORD2			0x10
 #define RTL9300_I2C_MST_DATA_WORD3			0x14
-
 #define RTL9300_I2C_MST_GLB_CTRL			0x384
 
+#define RTL9310_I2C_MST_IF_CTRL				0x1004
+#define RTL9310_I2C_MST_IF_SEL				0x1008
+#define RTL9310_I2C_MST_CTRL				0x0
+#define RTL9310_I2C_MST_MEMADDR_CTRL			0x4
+#define RTL9310_I2C_MST_DATA_CTRL			0x8
+
 static int rtl9300_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len)
 {
-	u32 val, mask;
 	int ret;
 
-	val = len << RTL9300_I2C_MST_CTRL2_MEM_ADDR_WIDTH_OFS;
-	mask = RTL9300_I2C_MST_CTRL2_MEM_ADDR_WIDTH_MASK;
-
-	ret = regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL2, mask, val);
+	ret = regmap_field_write(i2c->fields[F_MEM_ADDR_WIDTH], len);
 	if (ret)
 		return ret;
 
-	val = reg << RTL9300_I2C_MST_CTRL1_MEM_ADDR_OFS;
-	mask = RTL9300_I2C_MST_CTRL1_MEM_ADDR_MASK;
-
-	return regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1, mask, val);
+	return regmap_field_write(i2c->fields[F_MEM_ADDR], reg);
 }
 
-static int rtl9300_i2c_config_io(struct rtl9300_i2c *i2c, u8 sda_pin)
+static int rtl9300_i2c_select_scl(struct rtl9300_i2c *i2c, u8 scl)
 {
-	int ret;
-	u32 val, mask;
-
-	ret = regmap_update_bits(i2c->regmap, RTL9300_I2C_MST_GLB_CTRL, BIT(sda_pin), BIT(sda_pin));
-	if (ret)
-		return ret;
-
-	val = (sda_pin << RTL9300_I2C_MST_CTRL1_SDA_OUT_SEL_OFS) |
-		RTL9300_I2C_MST_CTRL1_GPIO_SCL_SEL;
-	mask = RTL9300_I2C_MST_CTRL1_SDA_OUT_SEL_MASK | RTL9300_I2C_MST_CTRL1_GPIO_SCL_SEL;
+	return regmap_field_write(i2c->fields[F_SCL_SEL], 1);
+}
 
-	return regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1, mask, val);
+static int rtl9310_i2c_select_scl(struct rtl9300_i2c *i2c, u8 scl)
+{
+	return regmap_field_update_bits(i2c->fields[F_SCL_SEL], BIT(scl), BIT(scl));
 }
 
-static int rtl9300_i2c_config_xfer(struct rtl9300_i2c *i2c, struct rtl9300_i2c_chan *chan,
-				   u16 addr, u16 len)
+static int rtl9300_i2c_config_chan(struct rtl9300_i2c *i2c, struct rtl9300_i2c_chan *chan)
 {
-	u32 val, mask;
+	struct rtl9300_i2c_drv_data *drv_data;
+	int ret;
 
-	if (len < 1 || len > 16)
-		return -EINVAL;
+	if (i2c->sda_num == chan->sda_num)
+		return 0;
 
-	val = chan->bus_freq << RTL9300_I2C_MST_CTRL2_SCL_FREQ_OFS;
-	mask = RTL9300_I2C_MST_CTRL2_SCL_FREQ_MASK;
+	ret = regmap_field_write(i2c->fields[F_SCL_FREQ], chan->bus_freq);
+	if (ret)
+		return ret;
 
-	val |= addr << RTL9300_I2C_MST_CTRL2_DEV_ADDR_OFS;
-	mask |= RTL9300_I2C_MST_CTRL2_DEV_ADDR_MASK;
+	drv_data = (struct rtl9300_i2c_drv_data *)device_get_match_data(i2c->dev);
+	ret = drv_data->select_scl(i2c, i2c->scl_num);
+	if (ret)
+		return ret;
 
-	val |= ((len - 1) & 0xf) << RTL9300_I2C_MST_CTRL2_DATA_WIDTH_OFS;
-	mask |= RTL9300_I2C_MST_CTRL2_DATA_WIDTH_MASK;
+	ret = regmap_field_update_bits(i2c->fields[F_SDA_SEL], BIT(chan->sda_num),
+				       BIT(chan->sda_num));
+	if (ret)
+		return ret;
 
-	mask |= RTL9300_I2C_MST_CTRL2_RD_MODE;
+	ret = regmap_field_write(i2c->fields[F_SDA_OUT_SEL], chan->sda_num);
+	if (ret)
+		return ret;
 
-	return regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL2, mask, val);
+	i2c->sda_num = chan->sda_num;
+	return 0;
 }
 
-static int rtl9300_i2c_read(struct rtl9300_i2c *i2c, u8 *buf, int len)
+static int rtl9300_i2c_read(struct rtl9300_i2c *i2c, u8 *buf, u8 len)
 {
 	u32 vals[4] = {};
 	int i, ret;
@@ -124,8 +165,7 @@ static int rtl9300_i2c_read(struct rtl9300_i2c *i2c, u8 *buf, int len)
 	if (len > 16)
 		return -EIO;
 
-	ret = regmap_bulk_read(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_DATA_WORD0,
-			       vals, ARRAY_SIZE(vals));
+	ret = regmap_bulk_read(i2c->regmap, i2c->data_reg, vals, ARRAY_SIZE(vals));
 	if (ret)
 		return ret;
 
@@ -137,7 +177,7 @@ static int rtl9300_i2c_read(struct rtl9300_i2c *i2c, u8 *buf, int len)
 	return 0;
 }
 
-static int rtl9300_i2c_write(struct rtl9300_i2c *i2c, u8 *buf, int len)
+static int rtl9300_i2c_write(struct rtl9300_i2c *i2c, u8 *buf, u8 len)
 {
 	u32 vals[4] = {};
 	int i;
@@ -152,56 +192,94 @@ static int rtl9300_i2c_write(struct rtl9300_i2c *i2c, u8 *buf, int len)
 		vals[reg] |= buf[i] << shift;
 	}
 
-	return regmap_bulk_write(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_DATA_WORD0,
-				vals, ARRAY_SIZE(vals));
+	return regmap_bulk_write(i2c->regmap, i2c->data_reg, vals, ARRAY_SIZE(vals));
 }
 
 static int rtl9300_i2c_writel(struct rtl9300_i2c *i2c, u32 data)
 {
-	return regmap_write(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_DATA_WORD0, data);
+	return regmap_write(i2c->regmap, i2c->data_reg, data);
 }
 
-static int rtl9300_i2c_execute_xfer(struct rtl9300_i2c *i2c, char read_write,
-				    int size, union i2c_smbus_data *data, int len)
+static int rtl9300_i2c_prepare_xfer(struct rtl9300_i2c *i2c, struct rtl9300_i2c_xfer *xfer)
 {
-	u32 val, mask;
 	int ret;
 
-	val = read_write == I2C_SMBUS_WRITE ? RTL9300_I2C_MST_CTRL1_RWOP : 0;
-	mask = RTL9300_I2C_MST_CTRL1_RWOP;
+	if (xfer->data_len < 1 || xfer->data_len > 16)
+		return -EINVAL;
+
+	ret = regmap_field_write(i2c->fields[F_DEV_ADDR], xfer->dev_addr);
+	if (ret)
+		return ret;
+
+	ret = rtl9300_i2c_reg_addr_set(i2c, xfer->reg_addr, xfer->reg_addr_len);
+	if (ret)
+		return ret;
+
+	ret = regmap_field_write(i2c->fields[F_RWOP], xfer->write);
+	if (ret)
+		return ret;
+
+	ret = regmap_field_write(i2c->fields[F_DATA_WIDTH], (xfer->data_len - 1) & 0xf);
+	if (ret)
+		return ret;
 
-	val |= RTL9300_I2C_MST_CTRL1_I2C_TRIG;
-	mask |= RTL9300_I2C_MST_CTRL1_I2C_TRIG;
+	if (xfer->write) {
+		switch (xfer->type) {
+		case RTL9300_I2C_XFER_BYTE:
+			ret = rtl9300_i2c_writel(i2c, *xfer->data);
+			break;
+		case RTL9300_I2C_XFER_WORD:
+			ret = rtl9300_i2c_writel(i2c, get_unaligned((const u16 *)xfer->data));
+			break;
+		default:
+			ret = rtl9300_i2c_write(i2c, xfer->data, xfer->data_len);
+			break;
+		}
+	}
 
-	ret = regmap_update_bits(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1, mask, val);
+	return ret;
+}
+
+static int rtl9300_i2c_do_xfer(struct rtl9300_i2c *i2c, struct rtl9300_i2c_xfer *xfer)
+{
+	u32 val;
+	int ret;
+
+	ret = regmap_field_write(i2c->fields[F_I2C_TRIG], 1);
 	if (ret)
 		return ret;
 
-	ret = regmap_read_poll_timeout(i2c->regmap, i2c->reg_base + RTL9300_I2C_MST_CTRL1,
-				       val, !(val & RTL9300_I2C_MST_CTRL1_I2C_TRIG), 100, 100000);
+	ret = regmap_field_read_poll_timeout(i2c->fields[F_I2C_TRIG], val, !val, 100, 100000);
 	if (ret)
 		return ret;
 
-	if (val & RTL9300_I2C_MST_CTRL1_I2C_FAIL)
+	ret = regmap_field_read(i2c->fields[F_I2C_FAIL], &val);
+	if (ret)
+		return ret;
+	if (val)
 		return -EIO;
 
-	if (read_write == I2C_SMBUS_READ) {
-		if (size == I2C_SMBUS_BYTE || size == I2C_SMBUS_BYTE_DATA) {
-			ret = regmap_read(i2c->regmap,
-					  i2c->reg_base + RTL9300_I2C_MST_DATA_WORD0, &val);
+	if (!xfer->write) {
+		switch (xfer->type) {
+		case RTL9300_I2C_XFER_BYTE:
+			ret = regmap_read(i2c->regmap, i2c->data_reg, &val);
 			if (ret)
 				return ret;
-			data->byte = val & 0xff;
-		} else if (size == I2C_SMBUS_WORD_DATA) {
-			ret = regmap_read(i2c->regmap,
-					  i2c->reg_base + RTL9300_I2C_MST_DATA_WORD0, &val);
+
+			*xfer->data = val & 0xff;
+			break;
+		case RTL9300_I2C_XFER_WORD:
+			ret = regmap_read(i2c->regmap, i2c->data_reg, &val);
 			if (ret)
 				return ret;
-			data->word = val & 0xffff;
-		} else {
-			ret = rtl9300_i2c_read(i2c, &data->block[0], len);
+
+			put_unaligned(val & 0xffff, (u16*)xfer->data);
+			break;
+		default:
+			ret = rtl9300_i2c_read(i2c, xfer->data, xfer->data_len);
 			if (ret)
 				return ret;
+			break;
 		}
 	}
 
@@ -214,100 +292,68 @@ static int rtl9300_i2c_smbus_xfer(struct i2c_adapter *adap, u16 addr, unsigned s
 {
 	struct rtl9300_i2c_chan *chan = i2c_get_adapdata(adap);
 	struct rtl9300_i2c *i2c = chan->i2c;
-	int len = 0, ret;
+	struct rtl9300_i2c_xfer xfer = {0};
+	int ret;
 
-	mutex_lock(&i2c->lock);
-	if (chan->sda_pin != i2c->sda_pin) {
-		ret = rtl9300_i2c_config_io(i2c, chan->sda_pin);
-		if (ret)
-			goto out_unlock;
-		i2c->sda_pin = chan->sda_pin;
-	}
+	if (addr > 0x7f)
+		return -EINVAL;
+
+	guard(rtl9300_i2c)(i2c);
+
+	ret = rtl9300_i2c_config_chan(i2c, chan);
+	if (ret)
+		return ret;
+
+	xfer.dev_addr = addr & 0x7f;
+	xfer.write = (read_write == I2C_SMBUS_WRITE);
+	xfer.reg_addr = command;
+	xfer.reg_addr_len = 1;
 
 	switch (size) {
 	case I2C_SMBUS_BYTE:
-		if (read_write == I2C_SMBUS_WRITE) {
-			ret = rtl9300_i2c_config_xfer(i2c, chan, addr, 0);
-			if (ret)
-				goto out_unlock;
-			ret = rtl9300_i2c_reg_addr_set(i2c, command, 1);
-			if (ret)
-				goto out_unlock;
-		} else {
-			ret = rtl9300_i2c_config_xfer(i2c, chan, addr, 1);
-			if (ret)
-				goto out_unlock;
-			ret = rtl9300_i2c_reg_addr_set(i2c, 0, 0);
-			if (ret)
-				goto out_unlock;
-		}
+		xfer.data = (read_write == I2C_SMBUS_READ) ? &data->byte : &command;
+		xfer.data_len = 1;
+		xfer.reg_addr = 0;
+		xfer.reg_addr_len = 0;
+		xfer.type = RTL9300_I2C_XFER_BYTE;
 		break;
-
 	case I2C_SMBUS_BYTE_DATA:
-		ret = rtl9300_i2c_reg_addr_set(i2c, command, 1);
-		if (ret)
-			goto out_unlock;
-		ret = rtl9300_i2c_config_xfer(i2c, chan, addr, 1);
-		if (ret)
-			goto out_unlock;
-		if (read_write == I2C_SMBUS_WRITE) {
-			ret = rtl9300_i2c_writel(i2c, data->byte);
-			if (ret)
-				goto out_unlock;
-		}
+		xfer.data = &data->byte;
+		xfer.data_len = 1;
+		xfer.type = RTL9300_I2C_XFER_BYTE;
 		break;
-
 	case I2C_SMBUS_WORD_DATA:
-		ret = rtl9300_i2c_reg_addr_set(i2c, command, 1);
-		if (ret)
-			goto out_unlock;
-		ret = rtl9300_i2c_config_xfer(i2c, chan, addr, 2);
-		if (ret)
-			goto out_unlock;
-		if (read_write == I2C_SMBUS_WRITE) {
-			ret = rtl9300_i2c_writel(i2c, data->word);
-			if (ret)
-				goto out_unlock;
-		}
+		xfer.data = (u8 *)&data->word;
+		xfer.data_len = 2;
+		xfer.type = RTL9300_I2C_XFER_WORD;
 		break;
-
 	case I2C_SMBUS_BLOCK_DATA:
-		ret = rtl9300_i2c_reg_addr_set(i2c, command, 1);
-		if (ret)
-			goto out_unlock;
-		if (data->block[0] < 1 || data->block[0] > I2C_SMBUS_BLOCK_MAX) {
-			ret = -EINVAL;
-			goto out_unlock;
-		}
-		ret = rtl9300_i2c_config_xfer(i2c, chan, addr, data->block[0] + 1);
-		if (ret)
-			goto out_unlock;
-		if (read_write == I2C_SMBUS_WRITE) {
-			ret = rtl9300_i2c_write(i2c, &data->block[0], data->block[0] + 1);
-			if (ret)
-				goto out_unlock;
-		}
-		len = data->block[0] + 1;
+		xfer.data = &data->block[0];
+		xfer.data_len = data->block[0] + 1;
+		xfer.type = RTL9300_I2C_XFER_BLOCK;
+		break;
+	case I2C_SMBUS_I2C_BLOCK_DATA:
+		xfer.data = &data->block[1];
+		xfer.data_len = data->block[0];
+		xfer.type = RTL9300_I2C_XFER_BLOCK;
 		break;
-
 	default:
 		dev_err(&adap->dev, "Unsupported transaction %d\n", size);
-		ret = -EOPNOTSUPP;
-		goto out_unlock;
+		return -EOPNOTSUPP;
 	}
 
-	ret = rtl9300_i2c_execute_xfer(i2c, read_write, size, data, len);
-
-out_unlock:
-	mutex_unlock(&i2c->lock);
+	ret = rtl9300_i2c_prepare_xfer(i2c, &xfer);
+	if (ret)
+		return ret;
 
-	return ret;
+	return rtl9300_i2c_do_xfer(i2c, &xfer);
 }
 
 static u32 rtl9300_i2c_func(struct i2c_adapter *a)
 {
 	return I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA |
-	       I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA;
+	       I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA |
+	       I2C_FUNC_SMBUS_I2C_BLOCK;
 }
 
 static const struct i2c_algorithm rtl9300_i2c_algo = {
@@ -325,9 +371,11 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct rtl9300_i2c *i2c;
-	u32 clock_freq, sda_pin;
-	int ret, i = 0;
 	struct fwnode_handle *child;
+	struct rtl9300_i2c_drv_data *drv_data;
+	struct reg_field fields[F_NUM_FIELDS];
+	u32 clock_freq, scl_num, sda_num;
+	int ret, i = 0;
 
 	i2c = devm_kzalloc(dev, sizeof(*i2c), GFP_KERNEL);
 	if (!i2c)
@@ -344,16 +392,34 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ret = device_property_read_u32(dev, "realtek,scl", &scl_num);
+	if (ret || scl_num != 1)
+		scl_num = 0;
+	i2c->scl_num = (u8)scl_num;
+
 	platform_set_drvdata(pdev, i2c);
 
-	if (device_get_child_node_count(dev) > RTL9300_I2C_MUX_NCHAN)
+	drv_data = (struct rtl9300_i2c_drv_data *)device_get_match_data(i2c->dev);
+	if (device_get_child_node_count(dev) > drv_data->max_nchan)
 		return dev_err_probe(dev, -EINVAL, "Too many channels\n");
 
+	i2c->data_reg = i2c->reg_base + drv_data->data_reg;
+	for (i = 0; i < F_NUM_FIELDS; i++) {
+		fields[i] = drv_data->field_desc[i].field;
+		if (drv_data->field_desc[i].scope == REG_SCOPE_MASTER)
+			fields[i].reg += i2c->reg_base;
+	}
+	ret = devm_regmap_field_bulk_alloc(dev, i2c->regmap, i2c->fields,
+					   fields, F_NUM_FIELDS);
+	if (ret)
+		return ret;
+
+	i = 0;
 	device_for_each_child_node(dev, child) {
 		struct rtl9300_i2c_chan *chan = &i2c->chans[i];
 		struct i2c_adapter *adap = &chan->adap;
 
-		ret = fwnode_property_read_u32(child, "reg", &sda_pin);
+		ret = fwnode_property_read_u32(child, "reg", &sda_num);
 		if (ret)
 			return ret;
 
@@ -365,17 +431,16 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
 		case I2C_MAX_STANDARD_MODE_FREQ:
 			chan->bus_freq = RTL9300_I2C_STD_FREQ;
 			break;
-
 		case I2C_MAX_FAST_MODE_FREQ:
 			chan->bus_freq = RTL9300_I2C_FAST_FREQ;
 			break;
 		default:
 			dev_warn(i2c->dev, "SDA%d clock-frequency %d not supported using default\n",
-				 sda_pin, clock_freq);
+				 sda_num, clock_freq);
 			break;
 		}
 
-		chan->sda_pin = sda_pin;
+		chan->sda_num = sda_num;
 		chan->i2c = i2c;
 		adap = &i2c->chans[i].adap;
 		adap->owner = THIS_MODULE;
@@ -385,23 +450,77 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
 		adap->dev.parent = dev;
 		i2c_set_adapdata(adap, chan);
 		adap->dev.of_node = to_of_node(child);
-		snprintf(adap->name, sizeof(adap->name), "%s SDA%d\n", dev_name(dev), sda_pin);
+		snprintf(adap->name, sizeof(adap->name), "%s SDA%d\n", dev_name(dev), sda_num);
 		i++;
 
 		ret = devm_i2c_add_adapter(dev, adap);
 		if (ret)
 			return ret;
 	}
-	i2c->sda_pin = 0xff;
+	i2c->sda_num = 0xff;
+
+	/* only use standard read format */
+	ret = regmap_field_write(i2c->fields[F_RD_MODE], 0);
+	if (ret)
+		return ret;
 
 	return 0;
 }
 
+#define GLB_REG_FIELD(reg, msb, lsb)    \
+	{ .field = REG_FIELD(reg, msb, lsb), .scope = REG_SCOPE_GLOBAL }
+#define MST_REG_FIELD(reg, msb, lsb)    \
+	{ .field = REG_FIELD(reg, msb, lsb), .scope = REG_SCOPE_MASTER }
+
+static const struct rtl9300_i2c_drv_data rtl9300_i2c_drv_data = {
+	.field_desc = {
+		[F_MEM_ADDR]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 8, 31),
+		[F_SDA_OUT_SEL]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 4, 6),
+		[F_SCL_SEL]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 3, 3),
+		[F_RWOP]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 2, 2),
+		[F_I2C_FAIL]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 1, 1),
+		[F_I2C_TRIG]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL1, 0, 0),
+		[F_RD_MODE]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL2, 15, 15),
+		[F_DEV_ADDR]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL2, 8, 14),
+		[F_DATA_WIDTH]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL2, 4, 7),
+		[F_MEM_ADDR_WIDTH]	= MST_REG_FIELD(RTL9300_I2C_MST_CTRL2, 2, 3),
+		[F_SCL_FREQ]		= MST_REG_FIELD(RTL9300_I2C_MST_CTRL2, 0, 1),
+		[F_SDA_SEL]		= GLB_REG_FIELD(RTL9300_I2C_MST_GLB_CTRL, 0, 7),
+	},
+	.select_scl = rtl9300_i2c_select_scl,
+	.data_reg = RTL9300_I2C_MST_DATA_WORD0,
+	.max_nchan = RTL9300_I2C_MUX_NCHAN,
+};
+
+static const struct rtl9300_i2c_drv_data rtl9310_i2c_drv_data = {
+	.field_desc = {
+		[F_SCL_SEL]		= GLB_REG_FIELD(RTL9310_I2C_MST_IF_SEL, 12, 13),
+		[F_SDA_SEL]		= GLB_REG_FIELD(RTL9310_I2C_MST_IF_SEL, 0, 11),
+		[F_SCL_FREQ]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 30, 31),
+		[F_DEV_ADDR]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 11, 17),
+		[F_SDA_OUT_SEL]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 18, 21),
+		[F_MEM_ADDR_WIDTH]	= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 9, 10),
+		[F_DATA_WIDTH]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 5, 8),
+		[F_RD_MODE]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 4, 4),
+		[F_RWOP]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 2, 2),
+		[F_I2C_FAIL]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 1, 1),
+		[F_I2C_TRIG]		= MST_REG_FIELD(RTL9310_I2C_MST_CTRL, 0, 0),
+		[F_MEM_ADDR]		= MST_REG_FIELD(RTL9310_I2C_MST_MEMADDR_CTRL, 0, 23),
+	},
+	.select_scl = rtl9310_i2c_select_scl,
+	.data_reg = RTL9310_I2C_MST_DATA_CTRL,
+	.max_nchan = RTL9310_I2C_MUX_NCHAN,
+};
+
 static const struct of_device_id i2c_rtl9300_dt_ids[] = {
-	{ .compatible = "realtek,rtl9301-i2c" },
-	{ .compatible = "realtek,rtl9302b-i2c" },
-	{ .compatible = "realtek,rtl9302c-i2c" },
-	{ .compatible = "realtek,rtl9303-i2c" },
+	{ .compatible = "realtek,rtl9301-i2c", .data = (void *) &rtl9300_i2c_drv_data },
+	{ .compatible = "realtek,rtl9302b-i2c", .data = (void *) &rtl9300_i2c_drv_data },
+	{ .compatible = "realtek,rtl9302c-i2c", .data = (void *) &rtl9300_i2c_drv_data },
+	{ .compatible = "realtek,rtl9303-i2c", .data = (void *) &rtl9300_i2c_drv_data },
+	{ .compatible = "realtek,rtl9310-i2c", .data = (void *) &rtl9310_i2c_drv_data },
+	{ .compatible = "realtek,rtl9311-i2c", .data = (void *) &rtl9310_i2c_drv_data },
+	{ .compatible = "realtek,rtl9312-i2c", .data = (void *) &rtl9310_i2c_drv_data },
+	{ .compatible = "realtek,rtl9313-i2c", .data = (void *) &rtl9310_i2c_drv_data },
 	{}
 };
 MODULE_DEVICE_TABLE(of, i2c_rtl9300_dt_ids);
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-rzv2m.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-rzv2m.c
index b0e9c0b62429..238714850673 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-rzv2m.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-rzv2m.c
@@ -372,7 +372,6 @@ static int rzv2m_i2c_xfer(struct i2c_adapter *adap,
 	ret = num;
 
 out:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-s3c2410.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-s3c2410.c
index f4fa4703acbd..8138f5ef40f0 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-s3c2410.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-s3c2410.c
@@ -138,7 +138,6 @@ static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 
 #ifdef CONFIG_OF
 static const struct of_device_id s3c24xx_i2c_match[] = {
-	{ .compatible = "samsung,s3c2410-i2c", .data = (void *)0 },
 	{ .compatible = "samsung,s3c2440-i2c", .data = (void *)QUIRK_S3C2440 },
 	{ .compatible = "samsung,s3c2440-hdmiphy-i2c",
 	  .data = (void *)(QUIRK_S3C2440 | QUIRK_HDMIPHY | QUIRK_NO_GPIO) },
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-sprd.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-sprd.c
index 56b2e5c5fb49..1b490525d8dd 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-sprd.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-sprd.c
@@ -302,7 +302,6 @@ static int sprd_i2c_xfer(struct i2c_adapter *i2c_adap,
 	ret = sprd_i2c_handle_msg(i2c_adap, &msgs[im++], 1);
 
 err_msg:
-	pm_runtime_mark_last_busy(i2c_dev->dev);
 	pm_runtime_put_autosuspend(i2c_dev->dev);
 
 	return ret < 0 ? ret : im;
@@ -425,7 +424,7 @@ static irqreturn_t sprd_i2c_isr(int irq, void *dev_id)
 	 * If we did not get one ACK from target when writing data, then we
 	 * should finish this transmission since we got some errors.
 	 *
-	 * When writing data, if i2c_tran == 0 which means we have writen
+	 * When writing data, if i2c_tran == 0 which means we have written
 	 * done all data, then we can finish this transmission.
 	 *
 	 * When reading data, if conut < rx fifo full threshold, which
@@ -559,7 +558,6 @@ static int sprd_i2c_probe(struct platform_device *pdev)
 		goto err_rpm_put;
 	}
 
-	pm_runtime_mark_last_busy(i2c_dev->dev);
 	pm_runtime_put_autosuspend(i2c_dev->dev);
 	return 0;
 
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-st.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-st.c
index bf28f8e3ee6b..97d70e667227 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-st.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-st.c
@@ -152,7 +152,7 @@ struct st_i2c_timings {
 /**
  * struct st_i2c_client - client specific data
  * @addr: 8-bit target addr, including r/w bit
- * @count: number of bytes to be transfered
+ * @count: number of bytes to be transferred
  * @xfered: number of bytes already transferred
  * @buf: data buffer
  * @result: result of the transfer
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-stm32f7.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-stm32f7.c
index e6815f6cae78..dc69ed934ec8 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-stm32f7.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-stm32f7.c
@@ -1761,7 +1761,6 @@ static int stm32f7_i2c_xfer_core(struct i2c_adapter *i2c_adap,
 	}
 
 pm_free:
-	pm_runtime_mark_last_busy(i2c_dev->dev);
 	pm_runtime_put_autosuspend(i2c_dev->dev);
 
 	return (ret < 0) ? ret : num;
@@ -1870,7 +1869,6 @@ static int stm32f7_i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 	}
 
 pm_free:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -1977,7 +1975,6 @@ pm_free:
 	if (!stm32f7_i2c_is_slave_registered(i2c_dev))
 		stm32f7_i2c_enable_wakeup(i2c_dev, false);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -2015,7 +2012,6 @@ static int stm32f7_i2c_unreg_slave(struct i2c_client *slave)
 		stm32f7_i2c_enable_wakeup(i2c_dev, false);
 	}
 
-	pm_runtime_mark_last_busy(i2c_dev->dev);
 	pm_runtime_put_autosuspend(i2c_dev->dev);
 
 	return 0;
@@ -2328,7 +2324,6 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 
 	dev_info(i2c_dev->dev, "STM32F7 I2C-%d bus adapter\n", adap->nr);
 
-	pm_runtime_mark_last_busy(i2c_dev->dev);
 	pm_runtime_put_autosuspend(i2c_dev->dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-tegra.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-tegra.c
index 4eb31b913c1a..e533460bccc3 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-tegra.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-tegra.c
@@ -1649,7 +1649,33 @@ static const struct tegra_i2c_hw_feature tegra194_i2c_hw = {
 	.has_interface_timing_reg = true,
 };
 
+static const struct tegra_i2c_hw_feature tegra256_i2c_hw = {
+	.has_continue_xfer_support = true,
+	.has_per_pkt_xfer_complete_irq = true,
+	.clk_divisor_hs_mode = 7,
+	.clk_divisor_std_mode = 0x7a,
+	.clk_divisor_fast_mode = 0x40,
+	.clk_divisor_fast_plus_mode = 0x19,
+	.has_config_load_reg = true,
+	.has_multi_master_mode = true,
+	.has_slcg_override_reg = true,
+	.has_mst_fifo = true,
+	.has_mst_reset = true,
+	.quirks = &tegra194_i2c_quirks,
+	.supports_bus_clear = true,
+	.has_apb_dma = false,
+	.tlow_std_mode = 0x8,
+	.thigh_std_mode = 0x7,
+	.tlow_fast_fastplus_mode = 0x3,
+	.thigh_fast_fastplus_mode = 0x3,
+	.setup_hold_time_std_mode = 0x08080808,
+	.setup_hold_time_fast_fast_plus_mode = 0x02020202,
+	.setup_hold_time_hs_mode = 0x090909,
+	.has_interface_timing_reg = true,
+};
+
 static const struct of_device_id tegra_i2c_of_match[] = {
+	{ .compatible = "nvidia,tegra256-i2c", .data = &tegra256_i2c_hw, },
 	{ .compatible = "nvidia,tegra194-i2c", .data = &tegra194_i2c_hw, },
 	{ .compatible = "nvidia,tegra186-i2c", .data = &tegra186_i2c_hw, },
 #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-usbio.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-usbio.c
new file mode 100644
index 000000000000..e7799abf6787
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-usbio.c
@@ -0,0 +1,321 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2025 Intel Corporation.
+ * Copyright (c) 2025 Red Hat, Inc.
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/dev_printk.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/types.h>
+#include <linux/usb/usbio.h>
+
+#define I2C_RW_OVERHEAD (sizeof(struct usbio_bulk_packet) + sizeof(struct usbio_i2c_rw))
+
+struct usbio_i2c {
+	struct i2c_adapter adap;
+	struct auxiliary_device *adev;
+	struct usbio_i2c_rw *rwbuf;
+	unsigned long quirks;
+	u32 speed;
+	u16 txbuf_len;
+	u16 rxbuf_len;
+};
+
+static const struct acpi_device_id usbio_i2c_acpi_hids[] = {
+	{ "INTC1008" }, /* MTL */
+	{ "INTC10B3" }, /* ARL */
+	{ "INTC10B6" }, /* LNL */
+	{ "INTC10D2" }, /* MTL-CVF */
+	{ "INTC10E3" }, /* PTL */
+	{ }
+};
+
+static const u32 usbio_i2c_speeds[] = {
+	I2C_MAX_STANDARD_MODE_FREQ,
+	I2C_MAX_FAST_MODE_FREQ,
+	I2C_MAX_FAST_MODE_PLUS_FREQ,
+	I2C_MAX_HIGH_SPEED_MODE_FREQ
+};
+
+static void usbio_i2c_uninit(struct i2c_adapter *adap, struct i2c_msg *msg)
+{
+	struct usbio_i2c *i2c = i2c_get_adapdata(adap);
+	struct usbio_i2c_uninit ubuf;
+
+	ubuf.busid = i2c->adev->id;
+	ubuf.config = cpu_to_le16(msg->addr);
+
+	usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C, USBIO_I2CCMD_UNINIT, true,
+		       &ubuf, sizeof(ubuf), NULL, 0);
+}
+
+static int usbio_i2c_init(struct i2c_adapter *adap, struct i2c_msg *msg)
+{
+	struct usbio_i2c *i2c = i2c_get_adapdata(adap);
+	struct usbio_i2c_init ibuf;
+	void *reply_buf;
+	u16 reply_len;
+	int ret;
+
+	ibuf.busid = i2c->adev->id;
+	ibuf.config = cpu_to_le16(msg->addr);
+	ibuf.speed = cpu_to_le32(i2c->speed);
+
+	if (i2c->quirks & USBIO_QUIRK_I2C_NO_INIT_ACK) {
+		reply_buf = NULL;
+		reply_len = 0;
+	} else {
+		reply_buf = &ibuf;
+		reply_len = sizeof(ibuf);
+	}
+
+	ret = usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C, USBIO_I2CCMD_INIT, true,
+			     &ibuf, sizeof(ibuf), reply_buf, reply_len);
+	if (ret != sizeof(ibuf))
+		return (ret < 0) ? ret : -EIO;
+
+	return 0;
+}
+
+static int usbio_i2c_read(struct i2c_adapter *adap, struct i2c_msg *msg)
+{
+	struct usbio_i2c *i2c = i2c_get_adapdata(adap);
+	u16 rxchunk = i2c->rxbuf_len - I2C_RW_OVERHEAD;
+	struct usbio_i2c_rw *rbuf = i2c->rwbuf;
+	int ret;
+
+	rbuf->busid = i2c->adev->id;
+	rbuf->config = cpu_to_le16(msg->addr);
+	rbuf->size = cpu_to_le16(msg->len);
+
+	if (msg->len > rxchunk) {
+		/* Need to split the input buffer */
+		u16 len = 0;
+
+		do {
+			if (msg->len - len < rxchunk)
+				rxchunk = msg->len - len;
+
+			ret = usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C,
+					     USBIO_I2CCMD_READ, true,
+					     rbuf, len == 0 ? sizeof(*rbuf) : 0,
+					     rbuf, sizeof(*rbuf) + rxchunk);
+			if (ret < 0)
+				return ret;
+
+			memcpy(&msg->buf[len], rbuf->data, rxchunk);
+			len += rxchunk;
+		} while (msg->len > len);
+
+		return 0;
+	}
+
+	ret = usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C, USBIO_I2CCMD_READ, true,
+			     rbuf, sizeof(*rbuf), rbuf, sizeof(*rbuf) + msg->len);
+	if (ret != sizeof(*rbuf) + msg->len)
+		return (ret < 0) ? ret : -EIO;
+
+	memcpy(msg->buf, rbuf->data, msg->len);
+
+	return 0;
+}
+
+static int usbio_i2c_write(struct i2c_adapter *adap, struct i2c_msg *msg)
+{
+	struct usbio_i2c *i2c = i2c_get_adapdata(adap);
+	u16 txchunk = i2c->txbuf_len - I2C_RW_OVERHEAD;
+	struct usbio_i2c_rw *wbuf = i2c->rwbuf;
+	int ret;
+
+	if (msg->len > txchunk) {
+		/* Need to split the output buffer */
+		u16 len = 0;
+
+		do {
+			wbuf->busid = i2c->adev->id;
+			wbuf->config = cpu_to_le16(msg->addr);
+
+			if (i2c->quirks & USBIO_QUIRK_I2C_USE_CHUNK_LEN)
+				wbuf->size = cpu_to_le16(txchunk);
+			else
+				wbuf->size = cpu_to_le16(msg->len);
+
+			memcpy(wbuf->data, &msg->buf[len], txchunk);
+			len += txchunk;
+
+			ret = usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C,
+					     USBIO_I2CCMD_WRITE, msg->len == len,
+					     wbuf, sizeof(*wbuf) + txchunk,
+					     wbuf, sizeof(*wbuf));
+			if (ret < 0)
+				return ret;
+
+			if (msg->len - len < txchunk)
+				txchunk = msg->len - len;
+		} while (msg->len > len);
+
+		return 0;
+	}
+
+	wbuf->busid = i2c->adev->id;
+	wbuf->config = cpu_to_le16(msg->addr);
+	wbuf->size = cpu_to_le16(msg->len);
+	memcpy(wbuf->data, msg->buf, msg->len);
+
+	ret = usbio_bulk_msg(i2c->adev, USBIO_PKTTYPE_I2C, USBIO_I2CCMD_WRITE, true,
+			     wbuf, sizeof(*wbuf) + msg->len, wbuf, sizeof(*wbuf));
+	if (ret != sizeof(*wbuf) || le16_to_cpu(wbuf->size) != msg->len)
+		return (ret < 0) ? ret : -EIO;
+
+	return 0;
+}
+
+static int usbio_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
+{
+	struct usbio_i2c *i2c = i2c_get_adapdata(adap);
+	int ret;
+
+	usbio_acquire(i2c->adev);
+
+	ret = usbio_i2c_init(adap, msgs);
+	if (ret)
+		goto out_release;
+
+	for (int i = 0; i < num; ret = ++i) {
+		if (msgs[i].flags & I2C_M_RD)
+			ret = usbio_i2c_read(adap, &msgs[i]);
+		else
+			ret = usbio_i2c_write(adap, &msgs[i]);
+
+		if (ret)
+			break;
+	}
+
+	usbio_i2c_uninit(adap, msgs);
+
+out_release:
+	usbio_release(i2c->adev);
+
+	return ret;
+}
+
+static u32 usbio_i2c_func(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_adapter_quirks usbio_i2c_quirks = {
+	.flags = I2C_AQ_NO_ZERO_LEN | I2C_AQ_NO_REP_START,
+	.max_read_len = SZ_4K,
+	.max_write_len = SZ_4K,
+};
+
+static const struct i2c_adapter_quirks usbio_i2c_quirks_max_rw_len52 = {
+	.flags = I2C_AQ_NO_ZERO_LEN | I2C_AQ_NO_REP_START,
+	.max_read_len = 52,
+	.max_write_len = 52,
+};
+
+static const struct i2c_algorithm usbio_i2c_algo = {
+	.master_xfer = usbio_i2c_xfer,
+	.functionality = usbio_i2c_func,
+};
+
+static int usbio_i2c_probe(struct auxiliary_device *adev,
+			   const struct auxiliary_device_id *adev_id)
+{
+	struct usbio_i2c_bus_desc *i2c_desc;
+	struct device *dev = &adev->dev;
+	struct usbio_i2c *i2c;
+	u32 max_speed;
+	int ret;
+
+	i2c_desc = dev_get_platdata(dev);
+	if (!i2c_desc)
+		return -EINVAL;
+
+	i2c = devm_kzalloc(dev, sizeof(*i2c), GFP_KERNEL);
+	if (!i2c)
+		return -ENOMEM;
+
+	i2c->adev = adev;
+
+	usbio_acpi_bind(i2c->adev, usbio_i2c_acpi_hids);
+	usbio_get_txrxbuf_len(i2c->adev, &i2c->txbuf_len, &i2c->rxbuf_len);
+
+	i2c->rwbuf = devm_kzalloc(dev, max(i2c->txbuf_len, i2c->rxbuf_len), GFP_KERNEL);
+	if (!i2c->rwbuf)
+		return -ENOMEM;
+
+	i2c->quirks = usbio_get_quirks(i2c->adev);
+
+	max_speed = usbio_i2c_speeds[i2c_desc->caps & USBIO_I2C_BUS_MODE_CAP_MASK];
+	if (max_speed < I2C_MAX_FAST_MODE_FREQ &&
+	    (i2c->quirks & USBIO_QUIRK_I2C_ALLOW_400KHZ))
+		max_speed = I2C_MAX_FAST_MODE_FREQ;
+
+	i2c->speed = i2c_acpi_find_bus_speed(dev);
+	if (!i2c->speed)
+		i2c->speed = I2C_MAX_STANDARD_MODE_FREQ;
+	else if (i2c->speed > max_speed) {
+		dev_warn(dev, "Invalid speed %u adjusting to bus max %u\n",
+			 i2c->speed, max_speed);
+		i2c->speed = max_speed;
+	}
+
+	i2c->adap.owner = THIS_MODULE;
+	i2c->adap.class = I2C_CLASS_HWMON;
+	i2c->adap.dev.parent = dev;
+	i2c->adap.algo = &usbio_i2c_algo;
+
+	if (i2c->quirks & USBIO_QUIRK_I2C_MAX_RW_LEN_52)
+		i2c->adap.quirks = &usbio_i2c_quirks_max_rw_len52;
+	else
+		i2c->adap.quirks = &usbio_i2c_quirks;
+
+	snprintf(i2c->adap.name, sizeof(i2c->adap.name), "%s.%d",
+		 USBIO_I2C_CLIENT, i2c->adev->id);
+
+	device_set_node(&i2c->adap.dev, dev_fwnode(&adev->dev));
+
+	auxiliary_set_drvdata(adev, i2c);
+	i2c_set_adapdata(&i2c->adap, i2c);
+
+	ret = i2c_add_adapter(&i2c->adap);
+	if (ret)
+		return ret;
+
+	if (has_acpi_companion(&i2c->adap.dev))
+		acpi_dev_clear_dependencies(ACPI_COMPANION(&i2c->adap.dev));
+
+	return 0;
+}
+
+static void usbio_i2c_remove(struct auxiliary_device *adev)
+{
+	struct usbio_i2c *i2c = auxiliary_get_drvdata(adev);
+
+	i2c_del_adapter(&i2c->adap);
+}
+
+static const struct auxiliary_device_id usbio_i2c_id_table[] = {
+	{ "usbio.usbio-i2c" },
+	{ }
+};
+MODULE_DEVICE_TABLE(auxiliary, usbio_i2c_id_table);
+
+static struct auxiliary_driver usbio_i2c_driver = {
+	.name = USBIO_I2C_CLIENT,
+	.probe = usbio_i2c_probe,
+	.remove = usbio_i2c_remove,
+	.id_table = usbio_i2c_id_table
+};
+module_auxiliary_driver(usbio_i2c_driver);
+
+MODULE_DESCRIPTION("Intel USBIO I2C driver");
+MODULE_AUTHOR("Israel Cepeda <israel.a.cepeda.lopez@intel.com>");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("USBIO");
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-viperboard.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-viperboard.c
index 1bd602852e35..f596efcc291c 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-viperboard.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-viperboard.c
@@ -204,7 +204,7 @@ static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg)
 		/* copy the received data */
 		memcpy(msg->buf + start, rmsg, len1);
 
-		/* second read transfer if neccessary */
+		/* second read transfer if necessary */
 		if (len2 > 0) {
 			ret = vprbrd_i2c_receive(vb->usb_dev, rmsg, len2);
 			if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/i2c/busses/i2c-xiic.c linux-libre-6.18-gnu/drivers/i2c/busses/i2c-xiic.c
index 607026c921d6..28015d77599d 100644
--- linux-libre-6.17-gnu/drivers/i2c/busses/i2c-xiic.c
+++ linux-libre-6.18-gnu/drivers/i2c/busses/i2c-xiic.c
@@ -1349,7 +1349,6 @@ static int xiic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 	mutex_unlock(&i2c->lock);
 
 out:
-	pm_runtime_mark_last_busy(i2c->dev);
 	pm_runtime_put_autosuspend(i2c->dev);
 	return err;
 }
diff --git linux-libre-6.17-gnu/drivers/i2c/i2c-core-base.c linux-libre-6.18-gnu/drivers/i2c/i2c-core-base.c
index ecca8c006b02..ae7e9c8b65a6 100644
--- linux-libre-6.17-gnu/drivers/i2c/i2c-core-base.c
+++ linux-libre-6.18-gnu/drivers/i2c/i2c-core-base.c
@@ -573,7 +573,8 @@ static int i2c_device_probe(struct device *dev)
 		goto err_clear_wakeup_irq;
 
 	do_power_on = !i2c_acpi_waive_d0_probe(dev);
-	status = dev_pm_domain_attach(&client->dev, do_power_on ? PD_FLAG_ATTACH_POWER_ON : 0);
+	status = dev_pm_domain_attach(&client->dev, PD_FLAG_DETACH_POWER_OFF |
+				      (do_power_on ? PD_FLAG_ATTACH_POWER_ON : 0));
 	if (status)
 		goto err_clear_wakeup_irq;
 
@@ -581,7 +582,7 @@ static int i2c_device_probe(struct device *dev)
 						    GFP_KERNEL);
 	if (!client->devres_group_id) {
 		status = -ENOMEM;
-		goto err_detach_pm_domain;
+		goto err_clear_wakeup_irq;
 	}
 
 	client->debugfs = debugfs_create_dir(dev_name(&client->dev),
@@ -608,8 +609,6 @@ static int i2c_device_probe(struct device *dev)
 err_release_driver_resources:
 	debugfs_remove_recursive(client->debugfs);
 	devres_release_group(&client->dev, client->devres_group_id);
-err_detach_pm_domain:
-	dev_pm_domain_detach(&client->dev, do_power_on);
 err_clear_wakeup_irq:
 	dev_pm_clear_wake_irq(&client->dev);
 	device_init_wakeup(&client->dev, false);
@@ -636,8 +635,6 @@ static void i2c_device_remove(struct device *dev)
 
 	devres_release_group(&client->dev, client->devres_group_id);
 
-	dev_pm_domain_detach(&client->dev, true);
-
 	dev_pm_clear_wake_irq(&client->dev);
 	device_init_wakeup(&client->dev, false);
 
diff --git linux-libre-6.17-gnu/drivers/i2c/i2c-core-slave.c linux-libre-6.18-gnu/drivers/i2c/i2c-core-slave.c
index 7ee6b992b835..02ca55c2246b 100644
--- linux-libre-6.17-gnu/drivers/i2c/i2c-core-slave.c
+++ linux-libre-6.18-gnu/drivers/i2c/i2c-core-slave.c
@@ -112,10 +112,9 @@ bool i2c_detect_slave_mode(struct device *dev)
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 
 	if (is_of_node(fwnode)) {
-		struct fwnode_handle *child __free(fwnode_handle) = NULL;
 		u32 reg;
 
-		fwnode_for_each_child_node(fwnode, child) {
+		fwnode_for_each_child_node_scoped(fwnode, child) {
 			fwnode_property_read_u32(child, "reg", &reg);
 			if (reg & I2C_OWN_SLAVE_ADDRESS)
 				return true;
diff --git linux-libre-6.17-gnu/drivers/i2c/i2c-mux.c linux-libre-6.18-gnu/drivers/i2c/i2c-mux.c
index 4d8690981a55..d59644e50f14 100644
--- linux-libre-6.17-gnu/drivers/i2c/i2c-mux.c
+++ linux-libre-6.18-gnu/drivers/i2c/i2c-mux.c
@@ -241,12 +241,9 @@ struct i2c_mux_core *i2c_mux_alloc(struct i2c_adapter *parent,
 
 	muxc->parent = parent;
 	muxc->dev = dev;
-	if (flags & I2C_MUX_LOCKED)
-		muxc->mux_locked = true;
-	if (flags & I2C_MUX_ARBITRATOR)
-		muxc->arbitrator = true;
-	if (flags & I2C_MUX_GATE)
-		muxc->gate = true;
+	muxc->mux_locked = !!(flags & I2C_MUX_LOCKED);
+	muxc->arbitrator = !!(flags & I2C_MUX_ARBITRATOR);
+	muxc->gate = !!(flags & I2C_MUX_GATE);
 	muxc->select = select;
 	muxc->deselect = deselect;
 	muxc->max_adapters = max_adapters;
diff --git linux-libre-6.17-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c linux-libre-6.18-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c
index 8663c8a7c269..3d8002caf703 100644
--- linux-libre-6.17-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ linux-libre-6.18-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c
@@ -63,10 +63,6 @@
 #define mybus(x)	(!((x) & MYBUS) || ((x) & MYBUS) == MYBUS)
 #define busoff(x)	(!((x) & BUSON) || ((x) & BUSON) == BUSON)
 
-/* arbitration timeouts, in jiffies */
-#define ARB_TIMEOUT	(HZ / 8)	/* 125 ms until forcing bus ownership */
-#define ARB2_TIMEOUT	(HZ / 4)	/* 250 ms until acquisition failure */
-
 /* arbitration retry delays, in us */
 #define SELECT_DELAY_SHORT	50
 #define SELECT_DELAY_LONG	1000
@@ -229,6 +225,9 @@ static int pca9541_arbitrate(struct i2c_client *client)
 		 */
 		data->select_timeout = SELECT_DELAY_LONG;
 		if (time_is_before_eq_jiffies(data->arb_timeout)) {
+			dev_warn(&client->dev,
+				 "Arbitration timeout on I2C bus, forcing bus ownership\n");
+
 			/* Time is up, take the bus and reset it. */
 			pca9541_reg_write(client,
 					  PCA9541_CONTROL,
@@ -251,10 +250,10 @@ static int pca9541_select_chan(struct i2c_mux_core *muxc, u32 chan)
 	struct pca9541 *data = i2c_mux_priv(muxc);
 	struct i2c_client *client = data->client;
 	int ret;
-	unsigned long timeout = jiffies + ARB2_TIMEOUT;
+	unsigned long timeout = jiffies + (2 * client->adapter->timeout);
 		/* give up after this time */
 
-	data->arb_timeout = jiffies + ARB_TIMEOUT;
+	data->arb_timeout = jiffies + client->adapter->timeout;
 		/* force bus ownership after this time */
 
 	do {
@@ -267,6 +266,7 @@ static int pca9541_select_chan(struct i2c_mux_core *muxc, u32 chan)
 		else
 			msleep(data->select_timeout / 1000);
 	} while (time_is_after_eq_jiffies(timeout));
+	dev_warn(&client->dev, "Failed to acquire I2C bus, timed out\n");
 
 	return -ETIMEDOUT;
 }
diff --git linux-libre-6.17-gnu/drivers/i3c/internals.h linux-libre-6.18-gnu/drivers/i3c/internals.h
index 0d857cc68cc5..79ceaa5f5afd 100644
--- linux-libre-6.17-gnu/drivers/i3c/internals.h
+++ linux-libre-6.18-gnu/drivers/i3c/internals.h
@@ -38,7 +38,11 @@ static inline void i3c_writel_fifo(void __iomem *addr, const void *buf,
 		u32 tmp = 0;
 
 		memcpy(&tmp, buf + (nbytes & ~3), nbytes & 3);
-		writel(tmp, addr);
+		/*
+		 * writesl() instead of writel() to keep FIFO
+		 * byteorder on big-endian targets
+		 */
+		writesl(addr, &tmp, 1);
 	}
 }
 
@@ -55,7 +59,11 @@ static inline void i3c_readl_fifo(const void __iomem *addr, void *buf,
 	if (nbytes & 3) {
 		u32 tmp;
 
-		tmp = readl(addr);
+		/*
+		 * readsl() instead of readl() to keep FIFO
+		 * byteorder on big-endian targets
+		 */
+		readsl(addr, &tmp, 1);
 		memcpy(buf + (nbytes & ~3), &tmp, nbytes & 3);
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/i3c/master.c linux-libre-6.18-gnu/drivers/i3c/master.c
index 2ef898a8fd80..d946db75df70 100644
--- linux-libre-6.17-gnu/drivers/i3c/master.c
+++ linux-libre-6.18-gnu/drivers/i3c/master.c
@@ -8,6 +8,7 @@
 #include <linux/atomic.h>
 #include <linux/bug.h>
 #include <linux/device.h>
+#include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/export.h>
 #include <linux/kernel.h>
@@ -1727,6 +1728,79 @@ int i3c_master_do_daa(struct i3c_master_controller *master)
 }
 EXPORT_SYMBOL_GPL(i3c_master_do_daa);
 
+/**
+ * i3c_master_dma_map_single() - Map buffer for single DMA transfer
+ * @dev: device object of a device doing DMA
+ * @buf: destination/source buffer for DMA
+ * @len: length of transfer
+ * @force_bounce: true, force to use a bounce buffer,
+ *                false, function will auto check is a bounce buffer required
+ * @dir: DMA direction
+ *
+ * Map buffer for a DMA transfer and allocate a bounce buffer if required.
+ *
+ * Return: I3C DMA transfer descriptor or NULL in case of error.
+ */
+struct i3c_dma *i3c_master_dma_map_single(struct device *dev, void *buf,
+	size_t len, bool force_bounce, enum dma_data_direction dir)
+{
+	struct i3c_dma *dma_xfer __free(kfree) = NULL;
+	void *bounce __free(kfree) = NULL;
+	void *dma_buf = buf;
+
+	dma_xfer = kzalloc(sizeof(*dma_xfer), GFP_KERNEL);
+	if (!dma_xfer)
+		return NULL;
+
+	dma_xfer->dev = dev;
+	dma_xfer->buf = buf;
+	dma_xfer->dir = dir;
+	dma_xfer->len = len;
+	dma_xfer->map_len = len;
+
+	if (is_vmalloc_addr(buf))
+		force_bounce = true;
+
+	if (force_bounce) {
+		dma_xfer->map_len = ALIGN(len, cache_line_size());
+		if (dir == DMA_FROM_DEVICE)
+			bounce = kzalloc(dma_xfer->map_len, GFP_KERNEL);
+		else
+			bounce = kmemdup(buf, dma_xfer->map_len, GFP_KERNEL);
+		if (!bounce)
+			return NULL;
+		dma_buf = bounce;
+	}
+
+	dma_xfer->addr = dma_map_single(dev, dma_buf, dma_xfer->map_len, dir);
+	if (dma_mapping_error(dev, dma_xfer->addr))
+		return NULL;
+
+	dma_xfer->bounce_buf = no_free_ptr(bounce);
+	return no_free_ptr(dma_xfer);
+}
+EXPORT_SYMBOL_GPL(i3c_master_dma_map_single);
+
+/**
+ * i3c_master_dma_unmap_single() - Unmap buffer after DMA
+ * @dma_xfer: DMA transfer and mapping descriptor
+ *
+ * Unmap buffer and cleanup DMA transfer descriptor.
+ */
+void i3c_master_dma_unmap_single(struct i3c_dma *dma_xfer)
+{
+	dma_unmap_single(dma_xfer->dev, dma_xfer->addr,
+			 dma_xfer->map_len, dma_xfer->dir);
+	if (dma_xfer->bounce_buf) {
+		if (dma_xfer->dir == DMA_FROM_DEVICE)
+			memcpy(dma_xfer->buf, dma_xfer->bounce_buf,
+			       dma_xfer->len);
+		kfree(dma_xfer->bounce_buf);
+	}
+	kfree(dma_xfer);
+}
+EXPORT_SYMBOL_GPL(i3c_master_dma_unmap_single);
+
 /**
  * i3c_master_set_info() - set master device information
  * @master: master used to send frames on the bus
@@ -2490,9 +2564,7 @@ static int i3c_master_i2c_adapter_init(struct i3c_master_controller *master)
 	adap->owner = master->dev.parent->driver->owner;
 	adap->algo = &i3c_master_i2c_algo;
 	strscpy(adap->name, dev_name(master->dev.parent), sizeof(adap->name));
-
-	/* FIXME: Should we allow i3c masters to override these values? */
-	adap->timeout = 1000;
+	adap->timeout = HZ;
 	adap->retries = 3;
 
 	id = of_alias_get_id(master->dev.of_node, "i2c");
diff --git linux-libre-6.17-gnu/drivers/i3c/master/Kconfig linux-libre-6.18-gnu/drivers/i3c/master/Kconfig
index 13df2944f2ec..82cf330778d5 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/Kconfig
+++ linux-libre-6.18-gnu/drivers/i3c/master/Kconfig
@@ -1,4 +1,15 @@
 # SPDX-License-Identifier: GPL-2.0-only
+config ADI_I3C_MASTER
+	tristate "Analog Devices I3C master driver"
+	depends on HAS_IOMEM
+	help
+	  Support for Analog Devices I3C Controller IP, an AXI-interfaced IP
+	  core that supports I3C and I2C devices, multiple speed-grades and I3C
+	  IBIs.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called adi-i3c-master.
+
 config CDNS_I3C_MASTER
 	tristate "Cadence I3C master driver"
 	depends on HAS_IOMEM
diff --git linux-libre-6.17-gnu/drivers/i3c/master/Makefile linux-libre-6.18-gnu/drivers/i3c/master/Makefile
index aac74f3e3851..816a227b6f7a 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/Makefile
+++ linux-libre-6.18-gnu/drivers/i3c/master/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_ADI_I3C_MASTER)		+= adi-i3c-master.o
 obj-$(CONFIG_CDNS_I3C_MASTER)		+= i3c-master-cdns.o
 obj-$(CONFIG_DW_I3C_MASTER)		+= dw-i3c-master.o
 obj-$(CONFIG_AST2600_I3C_MASTER)	+= ast2600-i3c-master.o
diff --git linux-libre-6.17-gnu/drivers/i3c/master/adi-i3c-master.c linux-libre-6.18-gnu/drivers/i3c/master/adi-i3c-master.c
new file mode 100644
index 000000000000..82ac0b3d057a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/i3c/master/adi-i3c-master.c
@@ -0,0 +1,1019 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * I3C Controller driver
+ * Copyright 2025 Analog Devices Inc.
+ * Author: Jorge Marques <jorge.marques@analog.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/adi-axi-common.h>
+#include <linux/i3c/master.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "../internals.h"
+
+#define ADI_MAX_DEVS			16
+#define ADI_HAS_MDB_FROM_BCR(x)		(FIELD_GET(BIT(2), (x)))
+
+#define REG_ENABLE			0x040
+
+#define REG_PID_L			0x054
+#define REG_PID_H			0x058
+#define REG_DCR_BCR_DA			0x05c
+#define   REG_DCR_BCR_DA_GET_DA(x)	FIELD_GET(GENMASK(22, 16), (x))
+#define   REG_DCR_BCR_DA_GET_BCR(x)	FIELD_GET(GENMASK(15, 8), (x))
+#define   REG_DCR_BCR_DA_GET_DCR(x)	FIELD_GET(GENMASK(7, 0), (x))
+
+#define REG_IRQ_MASK			0x080
+#define REG_IRQ_PENDING			0x084
+#define   REG_IRQ_PENDING_DAA		BIT(7)
+#define   REG_IRQ_PENDING_IBI		BIT(6)
+#define   REG_IRQ_PENDING_CMDR		BIT(5)
+
+#define REG_CMD_FIFO			0x0d4
+#define   REG_CMD_FIFO_0_IS_CCC		BIT(22)
+#define   REG_CMD_FIFO_0_BCAST		BIT(21)
+#define   REG_CMD_FIFO_0_SR		BIT(20)
+#define   REG_CMD_FIFO_0_LEN(l)		FIELD_PREP(GENMASK(19, 8), (l))
+#define   REG_CMD_FIFO_0_DEV_ADDR(a)	FIELD_PREP(GENMASK(7, 1), (a))
+#define   REG_CMD_FIFO_0_RNW		BIT(0)
+#define   REG_CMD_FIFO_1_CCC(id)	FIELD_PREP(GENMASK(7, 0), (id))
+
+#define REG_CMD_FIFO_ROOM		0x0c0
+#define REG_CMDR_FIFO			0x0d8
+#define   REG_CMDR_FIFO_UDA_ERROR	8
+#define   REG_CMDR_FIFO_NACK_RESP	6
+#define   REG_CMDR_FIFO_CE2_ERROR	4
+#define   REG_CMDR_FIFO_CE0_ERROR	1
+#define   REG_CMDR_FIFO_NO_ERROR	0
+#define   REG_CMDR_FIFO_ERROR(x)	FIELD_GET(GENMASK(23, 20), (x))
+#define   REG_CMDR_FIFO_XFER_BYTES(x)	FIELD_GET(GENMASK(19, 8), (x))
+
+#define REG_SDO_FIFO			0x0dc
+#define REG_SDO_FIFO_ROOM		0x0c8
+#define REG_SDI_FIFO			0x0e0
+#define REG_IBI_FIFO			0x0e4
+#define REG_FIFO_STATUS			0x0e8
+#define   REG_FIFO_STATUS_CMDR_EMPTY	BIT(0)
+#define   REG_FIFO_STATUS_IBI_EMPTY	BIT(1)
+
+#define REG_OPS				0x100
+#define   REG_OPS_PP_SG_MASK		GENMASK(6, 5)
+#define   REG_OPS_SET_SG(x)		FIELD_PREP(REG_OPS_PP_SG_MASK, (x))
+
+#define REG_IBI_CONFIG			0x140
+#define   REG_IBI_CONFIG_ENABLE		BIT(0)
+#define   REG_IBI_CONFIG_LISTEN		BIT(1)
+
+#define REG_DEV_CHAR			0x180
+#define   REG_DEV_CHAR_IS_I2C		BIT(0)
+#define   REG_DEV_CHAR_IS_ATTACHED	BIT(1)
+#define   REG_DEV_CHAR_BCR_IBI(x)	FIELD_PREP(GENMASK(3, 2), (x))
+#define   REG_DEV_CHAR_WEN		BIT(8)
+#define   REG_DEV_CHAR_ADDR(x)		FIELD_PREP(GENMASK(15, 9), (x))
+
+enum speed_grade {PP_SG_UNSET, PP_SG_1MHZ, PP_SG_3MHZ, PP_SG_6MHZ, PP_SG_12MHZ};
+
+struct adi_i3c_cmd {
+	u32 cmd0;
+	u32 cmd1;
+	u32 tx_len;
+	const void *tx_buf;
+	u32 rx_len;
+	void *rx_buf;
+	u32 error;
+};
+
+struct adi_i3c_xfer {
+	struct list_head node;
+	struct completion comp;
+	int ret;
+	unsigned int ncmds;
+	unsigned int ncmds_comp;
+	struct adi_i3c_cmd cmds[] __counted_by(ncmds);
+};
+
+struct adi_i3c_master {
+	struct i3c_master_controller base;
+	u32 free_rr_slots;
+	struct {
+		unsigned int num_slots;
+		struct i3c_dev_desc **slots;
+		spinlock_t lock; /* Protect IBI slot access */
+	} ibi;
+	struct {
+		struct list_head list;
+		struct adi_i3c_xfer *cur;
+		spinlock_t lock; /* Protect transfer */
+	} xferqueue;
+	void __iomem *regs;
+	struct clk *clk;
+	unsigned long i3c_scl_lim;
+	struct {
+		u8 addrs[ADI_MAX_DEVS];
+		u8 index;
+	} daa;
+};
+
+static inline struct adi_i3c_master *to_adi_i3c_master(struct i3c_master_controller *master)
+{
+	return container_of(master, struct adi_i3c_master, base);
+}
+
+static void adi_i3c_master_wr_to_tx_fifo(struct adi_i3c_master *master,
+					 const u8 *buf, unsigned int nbytes)
+{
+	unsigned int n, m;
+
+	n = readl(master->regs + REG_SDO_FIFO_ROOM);
+	m = min(n, nbytes);
+	i3c_writel_fifo(master->regs + REG_SDO_FIFO, buf, m);
+}
+
+static void adi_i3c_master_rd_from_rx_fifo(struct adi_i3c_master *master,
+					   u8 *buf, unsigned int nbytes)
+{
+	i3c_readl_fifo(master->regs + REG_SDI_FIFO, buf, nbytes);
+}
+
+static bool adi_i3c_master_supports_ccc_cmd(struct i3c_master_controller *m,
+					    const struct i3c_ccc_cmd *cmd)
+{
+	if (cmd->ndests > 1)
+		return false;
+
+	switch (cmd->id) {
+	case I3C_CCC_ENEC(true):
+	case I3C_CCC_ENEC(false):
+	case I3C_CCC_DISEC(true):
+	case I3C_CCC_DISEC(false):
+	case I3C_CCC_RSTDAA(true):
+	case I3C_CCC_RSTDAA(false):
+	case I3C_CCC_ENTDAA:
+	case I3C_CCC_SETDASA:
+	case I3C_CCC_SETNEWDA:
+	case I3C_CCC_GETMWL:
+	case I3C_CCC_GETMRL:
+	case I3C_CCC_GETPID:
+	case I3C_CCC_GETBCR:
+	case I3C_CCC_GETDCR:
+	case I3C_CCC_GETSTATUS:
+	case I3C_CCC_GETHDRCAP:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static int adi_i3c_master_disable(struct adi_i3c_master *master)
+{
+	writel(0, master->regs + REG_IBI_CONFIG);
+
+	return 0;
+}
+
+static struct adi_i3c_xfer *adi_i3c_master_alloc_xfer(struct adi_i3c_master *master,
+						      unsigned int ncmds)
+{
+	struct adi_i3c_xfer *xfer;
+
+	xfer = kzalloc(struct_size(xfer, cmds, ncmds), GFP_KERNEL);
+	if (!xfer)
+		return NULL;
+
+	INIT_LIST_HEAD(&xfer->node);
+	xfer->ncmds = ncmds;
+	xfer->ret = -ETIMEDOUT;
+
+	return xfer;
+}
+
+static void adi_i3c_master_start_xfer_locked(struct adi_i3c_master *master)
+{
+	struct adi_i3c_xfer *xfer = master->xferqueue.cur;
+	unsigned int i, n, m;
+
+	if (!xfer)
+		return;
+
+	for (i = 0; i < xfer->ncmds; i++) {
+		struct adi_i3c_cmd *cmd = &xfer->cmds[i];
+
+		if (!(cmd->cmd0 & REG_CMD_FIFO_0_RNW))
+			adi_i3c_master_wr_to_tx_fifo(master, cmd->tx_buf, cmd->tx_len);
+	}
+
+	n = readl(master->regs + REG_CMD_FIFO_ROOM);
+	for (i = 0; i < xfer->ncmds; i++) {
+		struct adi_i3c_cmd *cmd = &xfer->cmds[i];
+
+		m = cmd->cmd0 & REG_CMD_FIFO_0_IS_CCC ? 2 : 1;
+		if (m > n)
+			break;
+		writel(cmd->cmd0, master->regs + REG_CMD_FIFO);
+		if (cmd->cmd0 & REG_CMD_FIFO_0_IS_CCC)
+			writel(cmd->cmd1, master->regs + REG_CMD_FIFO);
+		n -= m;
+	}
+}
+
+static void adi_i3c_master_end_xfer_locked(struct adi_i3c_master *master,
+					   u32 pending)
+{
+	struct adi_i3c_xfer *xfer = master->xferqueue.cur;
+	int i, ret = 0;
+
+	if (!xfer)
+		return;
+
+	while (!(readl(master->regs + REG_FIFO_STATUS) & REG_FIFO_STATUS_CMDR_EMPTY)) {
+		struct adi_i3c_cmd *cmd;
+		u32 cmdr, rx_len;
+
+		cmdr = readl(master->regs + REG_CMDR_FIFO);
+
+		cmd = &xfer->cmds[xfer->ncmds_comp++];
+		if (cmd->cmd0 & REG_CMD_FIFO_0_RNW) {
+			rx_len = min_t(u32, REG_CMDR_FIFO_XFER_BYTES(cmdr), cmd->rx_len);
+			adi_i3c_master_rd_from_rx_fifo(master, cmd->rx_buf, rx_len);
+		}
+		cmd->error = REG_CMDR_FIFO_ERROR(cmdr);
+	}
+
+	for (i = 0; i < xfer->ncmds_comp; i++) {
+		switch (xfer->cmds[i].error) {
+		case REG_CMDR_FIFO_NO_ERROR:
+			break;
+
+		case REG_CMDR_FIFO_CE0_ERROR:
+		case REG_CMDR_FIFO_CE2_ERROR:
+		case REG_CMDR_FIFO_NACK_RESP:
+		case REG_CMDR_FIFO_UDA_ERROR:
+			ret = -EIO;
+			break;
+
+		default:
+			ret = -EINVAL;
+			break;
+		}
+	}
+
+	xfer->ret = ret;
+
+	if (xfer->ncmds_comp != xfer->ncmds)
+		return;
+
+	complete(&xfer->comp);
+
+	xfer = list_first_entry_or_null(&master->xferqueue.list,
+					struct adi_i3c_xfer, node);
+	if (xfer)
+		list_del_init(&xfer->node);
+
+	master->xferqueue.cur = xfer;
+	adi_i3c_master_start_xfer_locked(master);
+}
+
+static void adi_i3c_master_queue_xfer(struct adi_i3c_master *master,
+				      struct adi_i3c_xfer *xfer)
+{
+	init_completion(&xfer->comp);
+	guard(spinlock_irqsave)(&master->xferqueue.lock);
+	if (master->xferqueue.cur) {
+		list_add_tail(&xfer->node, &master->xferqueue.list);
+	} else {
+		master->xferqueue.cur = xfer;
+		adi_i3c_master_start_xfer_locked(master);
+	}
+}
+
+static void adi_i3c_master_unqueue_xfer(struct adi_i3c_master *master,
+					struct adi_i3c_xfer *xfer)
+{
+	guard(spinlock_irqsave)(&master->xferqueue.lock);
+	if (master->xferqueue.cur == xfer)
+		master->xferqueue.cur = NULL;
+	else
+		list_del_init(&xfer->node);
+
+	writel(0x01, master->regs + REG_ENABLE);
+	writel(0x00, master->regs + REG_ENABLE);
+	writel(REG_IRQ_PENDING_CMDR, master->regs + REG_IRQ_MASK);
+}
+
+static enum i3c_error_code adi_i3c_cmd_get_err(struct adi_i3c_cmd *cmd)
+{
+	switch (cmd->error) {
+	case REG_CMDR_FIFO_CE0_ERROR:
+		return I3C_ERROR_M0;
+
+	case REG_CMDR_FIFO_CE2_ERROR:
+	case REG_CMDR_FIFO_NACK_RESP:
+		return I3C_ERROR_M2;
+
+	default:
+		break;
+	}
+
+	return I3C_ERROR_UNKNOWN;
+}
+
+static int adi_i3c_master_send_ccc_cmd(struct i3c_master_controller *m,
+				       struct i3c_ccc_cmd *cmd)
+{
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_xfer *xfer __free(kfree) = NULL;
+	struct adi_i3c_cmd *ccmd;
+
+	xfer = adi_i3c_master_alloc_xfer(master, 1);
+	if (!xfer)
+		return -ENOMEM;
+
+	ccmd = xfer->cmds;
+	ccmd->cmd1 = REG_CMD_FIFO_1_CCC(cmd->id);
+	ccmd->cmd0 = REG_CMD_FIFO_0_IS_CCC |
+		     REG_CMD_FIFO_0_LEN(cmd->dests[0].payload.len);
+
+	if (cmd->id & I3C_CCC_DIRECT)
+		ccmd->cmd0 |= REG_CMD_FIFO_0_DEV_ADDR(cmd->dests[0].addr);
+
+	if (cmd->rnw) {
+		ccmd->cmd0 |= REG_CMD_FIFO_0_RNW;
+		ccmd->rx_buf = cmd->dests[0].payload.data;
+		ccmd->rx_len = cmd->dests[0].payload.len;
+	} else {
+		ccmd->tx_buf = cmd->dests[0].payload.data;
+		ccmd->tx_len = cmd->dests[0].payload.len;
+	}
+
+	adi_i3c_master_queue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+		adi_i3c_master_unqueue_xfer(master, xfer);
+
+	cmd->err = adi_i3c_cmd_get_err(&xfer->cmds[0]);
+
+	return 0;
+}
+
+static int adi_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
+				     struct i3c_priv_xfer *xfers,
+				     int nxfers)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_xfer *xfer __free(kfree) = NULL;
+	int i, ret;
+
+	if (!nxfers)
+		return 0;
+
+	xfer = adi_i3c_master_alloc_xfer(master, nxfers);
+	if (!xfer)
+		return -ENOMEM;
+
+	for (i = 0; i < nxfers; i++) {
+		struct adi_i3c_cmd *ccmd = &xfer->cmds[i];
+
+		ccmd->cmd0 = REG_CMD_FIFO_0_DEV_ADDR(dev->info.dyn_addr);
+
+		if (xfers[i].rnw) {
+			ccmd->cmd0 |= REG_CMD_FIFO_0_RNW;
+			ccmd->rx_buf = xfers[i].data.in;
+			ccmd->rx_len = xfers[i].len;
+		} else {
+			ccmd->tx_buf = xfers[i].data.out;
+			ccmd->tx_len = xfers[i].len;
+		}
+
+		ccmd->cmd0 |= REG_CMD_FIFO_0_LEN(xfers[i].len);
+
+		if (i < nxfers - 1)
+			ccmd->cmd0 |= REG_CMD_FIFO_0_SR;
+
+		if (!i)
+			ccmd->cmd0 |= REG_CMD_FIFO_0_BCAST;
+	}
+
+	adi_i3c_master_queue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp,
+					 msecs_to_jiffies(1000)))
+		adi_i3c_master_unqueue_xfer(master, xfer);
+
+	ret = xfer->ret;
+
+	for (i = 0; i < nxfers; i++)
+		xfers[i].err = adi_i3c_cmd_get_err(&xfer->cmds[i]);
+
+	return ret;
+}
+
+struct adi_i3c_i2c_dev_data {
+	struct i3c_generic_ibi_pool *ibi_pool;
+	u16 id;
+	s16 ibi;
+};
+
+static int adi_i3c_master_get_rr_slot(struct adi_i3c_master *master,
+				      u8 dyn_addr)
+{
+	if (!master->free_rr_slots)
+		return -ENOSPC;
+
+	return ffs(master->free_rr_slots) - 1;
+}
+
+static int adi_i3c_master_reattach_i3c_dev(struct i3c_dev_desc *dev, u8 dyn_addr)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	u8 addr;
+
+	addr = dev->info.dyn_addr ? dev->info.dyn_addr : dev->info.static_addr;
+
+	writel(REG_DEV_CHAR_ADDR(dyn_addr), master->regs + REG_DEV_CHAR);
+	writel((readl(master->regs + REG_DEV_CHAR) &
+		~REG_DEV_CHAR_IS_ATTACHED) | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	writel(REG_DEV_CHAR_ADDR(addr), master->regs + REG_DEV_CHAR);
+	writel(readl(master->regs + REG_DEV_CHAR) |
+	       REG_DEV_CHAR_IS_ATTACHED | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	return 0;
+}
+
+static int adi_i3c_master_attach_i3c_dev(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data;
+	int slot;
+	u8 addr;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	slot = adi_i3c_master_get_rr_slot(master, dev->info.dyn_addr);
+	if (slot < 0) {
+		kfree(data);
+		return slot;
+	}
+
+	data->id = slot;
+	i3c_dev_set_master_data(dev, data);
+	master->free_rr_slots &= ~BIT(slot);
+
+	addr = dev->info.dyn_addr ? dev->info.dyn_addr : dev->info.static_addr;
+
+	writel(REG_DEV_CHAR_ADDR(addr), master->regs + REG_DEV_CHAR);
+	writel(readl(master->regs + REG_DEV_CHAR) |
+	       REG_DEV_CHAR_IS_ATTACHED | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	return 0;
+}
+
+static void adi_i3c_master_sync_dev_char(struct i3c_master_controller *m)
+{
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct i3c_dev_desc *i3cdev;
+	u32 bcr_ibi;
+	u8 addr;
+
+	i3c_bus_for_each_i3cdev(&m->bus, i3cdev) {
+		addr = i3cdev->info.dyn_addr ?
+		       i3cdev->info.dyn_addr : i3cdev->info.static_addr;
+		writel(REG_DEV_CHAR_ADDR(addr), master->regs + REG_DEV_CHAR);
+		bcr_ibi = FIELD_GET(I3C_BCR_IBI_PAYLOAD | I3C_BCR_IBI_REQ_CAP, (i3cdev->info.bcr));
+		writel(readl(master->regs + REG_DEV_CHAR) |
+		       REG_DEV_CHAR_BCR_IBI(bcr_ibi) | REG_DEV_CHAR_WEN,
+		       master->regs + REG_DEV_CHAR);
+	}
+}
+
+static void adi_i3c_master_detach_i3c_dev(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	u8 addr;
+
+	addr = dev->info.dyn_addr ? dev->info.dyn_addr : dev->info.static_addr;
+
+	writel(REG_DEV_CHAR_ADDR(addr), master->regs + REG_DEV_CHAR);
+	writel((readl(master->regs + REG_DEV_CHAR) &
+		~REG_DEV_CHAR_IS_ATTACHED) | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	i3c_dev_set_master_data(dev, NULL);
+	master->free_rr_slots |= BIT(data->id);
+	kfree(data);
+}
+
+static int adi_i3c_master_attach_i2c_dev(struct i2c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data;
+	int slot;
+
+	slot = adi_i3c_master_get_rr_slot(master, 0);
+	if (slot < 0)
+		return slot;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->id = slot;
+	master->free_rr_slots &= ~BIT(slot);
+	i2c_dev_set_master_data(dev, data);
+
+	writel(REG_DEV_CHAR_ADDR(dev->addr) |
+	       REG_DEV_CHAR_IS_I2C | REG_DEV_CHAR_IS_ATTACHED | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	return 0;
+}
+
+static void adi_i3c_master_detach_i2c_dev(struct i2c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data = i2c_dev_get_master_data(dev);
+
+	writel(REG_DEV_CHAR_ADDR(dev->addr) |
+	       REG_DEV_CHAR_IS_I2C | REG_DEV_CHAR_WEN,
+	       master->regs + REG_DEV_CHAR);
+
+	i2c_dev_set_master_data(dev, NULL);
+	master->free_rr_slots |= BIT(data->id);
+	kfree(data);
+}
+
+static void adi_i3c_master_bus_cleanup(struct i3c_master_controller *m)
+{
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+
+	adi_i3c_master_disable(master);
+}
+
+static void adi_i3c_master_upd_i3c_scl_lim(struct adi_i3c_master *master)
+{
+	struct i3c_master_controller *m = &master->base;
+	struct i3c_bus *bus = i3c_master_get_bus(m);
+	u8 i3c_scl_lim = 0;
+	struct i3c_dev_desc *dev;
+	u8 pp_sg;
+
+	i3c_bus_for_each_i3cdev(bus, dev) {
+		u8 max_fscl;
+
+		max_fscl = max(I3C_CCC_MAX_SDR_FSCL(dev->info.max_read_ds),
+			       I3C_CCC_MAX_SDR_FSCL(dev->info.max_write_ds));
+
+		switch (max_fscl) {
+		case I3C_SDR1_FSCL_8MHZ:
+			max_fscl = PP_SG_6MHZ;
+			break;
+		case I3C_SDR2_FSCL_6MHZ:
+			max_fscl = PP_SG_3MHZ;
+			break;
+		case I3C_SDR3_FSCL_4MHZ:
+			max_fscl = PP_SG_3MHZ;
+			break;
+		case I3C_SDR4_FSCL_2MHZ:
+			max_fscl = PP_SG_1MHZ;
+			break;
+		case I3C_SDR0_FSCL_MAX:
+		default:
+			max_fscl = PP_SG_12MHZ;
+			break;
+		}
+
+		if (max_fscl &&
+		    (i3c_scl_lim > max_fscl || !i3c_scl_lim))
+			i3c_scl_lim = max_fscl;
+	}
+
+	if (!i3c_scl_lim)
+		return;
+
+	master->i3c_scl_lim = i3c_scl_lim - 1;
+
+	pp_sg = readl(master->regs + REG_OPS) & ~REG_OPS_PP_SG_MASK;
+	pp_sg |= REG_OPS_SET_SG(master->i3c_scl_lim);
+
+	writel(pp_sg, master->regs + REG_OPS);
+}
+
+static void adi_i3c_master_get_features(struct adi_i3c_master *master,
+					unsigned int slot,
+					struct i3c_device_info *info)
+{
+	u32 buf;
+
+	/* Dynamic address and PID are for identification only */
+	memset(info, 0, sizeof(*info));
+	buf = readl(master->regs + REG_DCR_BCR_DA);
+	info->dyn_addr = REG_DCR_BCR_DA_GET_DA(buf);
+	info->dcr = REG_DCR_BCR_DA_GET_DCR(buf);
+	info->bcr = REG_DCR_BCR_DA_GET_BCR(buf);
+	info->pid = readl(master->regs + REG_PID_L);
+	info->pid |= (u64)readl(master->regs + REG_PID_H) << 32;
+}
+
+static int adi_i3c_master_do_daa(struct i3c_master_controller *m)
+{
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	int ret, addr = 0;
+	u32 irq_mask;
+
+	for (u8 i = 0; i < ADI_MAX_DEVS; i++) {
+		addr = i3c_master_get_free_addr(m, addr);
+		if (addr < 0)
+			return addr;
+		master->daa.addrs[i] = addr;
+	}
+
+	irq_mask = readl(master->regs + REG_IRQ_MASK);
+	writel(irq_mask | REG_IRQ_PENDING_DAA,
+	       master->regs + REG_IRQ_MASK);
+
+	master->daa.index = 0;
+	ret = i3c_master_entdaa_locked(&master->base);
+
+	writel(irq_mask, master->regs + REG_IRQ_MASK);
+
+	/* DAA always finishes with CE2_ERROR or NACK_RESP */
+	if (ret && ret != I3C_ERROR_M2)
+		return ret;
+
+	/* Add I3C devices discovered */
+	for (u8 i = 0; i < master->daa.index; i++)
+		i3c_master_add_i3c_dev_locked(m, master->daa.addrs[i]);
+	/* Sync retrieved devs info with the IP */
+	adi_i3c_master_sync_dev_char(m);
+
+	i3c_master_defslvs_locked(&master->base);
+
+	adi_i3c_master_upd_i3c_scl_lim(master);
+
+	return 0;
+}
+
+static int adi_i3c_master_bus_init(struct i3c_master_controller *m)
+{
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct i3c_device_info info = { };
+	int ret;
+
+	ret = i3c_master_get_free_addr(m, 0);
+	if (ret < 0)
+		return ret;
+
+	adi_i3c_master_get_features(master, 0, &info);
+	ret = i3c_master_set_info(&master->base, &info);
+	if (ret)
+		return ret;
+
+	writel(REG_IBI_CONFIG_LISTEN,
+	       master->regs + REG_IBI_CONFIG);
+
+	return 0;
+}
+
+static void adi_i3c_master_handle_ibi(struct adi_i3c_master *master,
+				      u32 raw)
+{
+	struct adi_i3c_i2c_dev_data *data;
+	struct i3c_ibi_slot *slot;
+	struct i3c_dev_desc *dev;
+	u8 da, id, mdb, len;
+	u8 *buf;
+
+	da = FIELD_GET(GENMASK(23, 17), raw);
+	mdb = FIELD_GET(GENMASK(15, 8), raw);
+	for (id = 0; id < master->ibi.num_slots; id++) {
+		if (master->ibi.slots[id] &&
+		    master->ibi.slots[id]->info.dyn_addr == da)
+			break;
+	}
+
+	if (id == master->ibi.num_slots)
+		return;
+
+	dev = master->ibi.slots[id];
+	len = ADI_HAS_MDB_FROM_BCR(dev->info.bcr);
+	data = i3c_dev_get_master_data(dev);
+
+	guard(spinlock)(&master->ibi.lock);
+	slot = i3c_generic_ibi_get_free_slot(data->ibi_pool);
+	if (!slot)
+		return;
+
+	slot->len = len;
+	buf = slot->data;
+	buf[0] = mdb;
+	i3c_master_queue_ibi(dev, slot);
+}
+
+static void adi_i3c_master_demux_ibis(struct adi_i3c_master *master)
+{
+	while (!(readl(master->regs + REG_FIFO_STATUS) & REG_FIFO_STATUS_IBI_EMPTY)) {
+		u32 raw = readl(master->regs + REG_IBI_FIFO);
+
+		adi_i3c_master_handle_ibi(master, raw);
+	}
+}
+
+static void adi_i3c_master_handle_da_req(struct adi_i3c_master *master)
+{
+	u8 payload0[8];
+	u32 addr;
+
+	adi_i3c_master_rd_from_rx_fifo(master, payload0, 6);
+	addr = master->daa.addrs[master->daa.index++];
+	addr = (addr << 1) | (parity8(addr) ? 0 : 1);
+
+	writel(addr, master->regs + REG_SDO_FIFO);
+}
+
+static irqreturn_t adi_i3c_master_irq(int irq, void *data)
+{
+	struct adi_i3c_master *master = data;
+	u32 pending;
+
+	pending = readl(master->regs + REG_IRQ_PENDING);
+	writel(pending, master->regs + REG_IRQ_PENDING);
+	if (pending & REG_IRQ_PENDING_CMDR) {
+		scoped_guard(spinlock_irqsave, &master->xferqueue.lock) {
+			adi_i3c_master_end_xfer_locked(master, pending);
+		}
+	}
+	if (pending & REG_IRQ_PENDING_IBI)
+		adi_i3c_master_demux_ibis(master);
+	if (pending & REG_IRQ_PENDING_DAA)
+		adi_i3c_master_handle_da_req(master);
+
+	return IRQ_HANDLED;
+}
+
+static int adi_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
+				    struct i2c_msg *xfers,
+				    int nxfers)
+{
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_xfer *xfer __free(kfree) = NULL;
+	int i;
+
+	if (!nxfers)
+		return 0;
+	for (i = 0; i < nxfers; i++) {
+		if (xfers[i].flags & I2C_M_TEN)
+			return -EOPNOTSUPP;
+	}
+	xfer = adi_i3c_master_alloc_xfer(master, nxfers);
+	if (!xfer)
+		return -ENOMEM;
+
+	for (i = 0; i < nxfers; i++) {
+		struct adi_i3c_cmd *ccmd = &xfer->cmds[i];
+
+		ccmd->cmd0 = REG_CMD_FIFO_0_DEV_ADDR(xfers[i].addr);
+
+		if (xfers[i].flags & I2C_M_RD) {
+			ccmd->cmd0 |= REG_CMD_FIFO_0_RNW;
+			ccmd->rx_buf = xfers[i].buf;
+			ccmd->rx_len = xfers[i].len;
+		} else {
+			ccmd->tx_buf = xfers[i].buf;
+			ccmd->tx_len = xfers[i].len;
+		}
+
+		ccmd->cmd0 |= REG_CMD_FIFO_0_LEN(xfers[i].len);
+	}
+
+	adi_i3c_master_queue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp,
+					 m->i2c.timeout))
+		adi_i3c_master_unqueue_xfer(master, xfer);
+
+	return xfer->ret;
+}
+
+static int adi_i3c_master_disable_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct i3c_dev_desc *i3cdev;
+	u32 enabled = 0;
+	int ret;
+
+	ret = i3c_master_disec_locked(m, dev->info.dyn_addr,
+				      I3C_CCC_EVENT_SIR);
+
+	i3c_bus_for_each_i3cdev(&m->bus, i3cdev) {
+		if (dev != i3cdev && i3cdev->ibi)
+			enabled |= i3cdev->ibi->enabled;
+	}
+	if (!enabled) {
+		writel(REG_IBI_CONFIG_LISTEN,
+		       master->regs + REG_IBI_CONFIG);
+		writel(readl(master->regs + REG_IRQ_MASK) & ~REG_IRQ_PENDING_IBI,
+		       master->regs + REG_IRQ_MASK);
+	}
+
+	return ret;
+}
+
+static int adi_i3c_master_enable_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+
+	writel(REG_IBI_CONFIG_LISTEN | REG_IBI_CONFIG_ENABLE,
+	       master->regs + REG_IBI_CONFIG);
+
+	writel(readl(master->regs + REG_IRQ_MASK) | REG_IRQ_PENDING_IBI,
+	       master->regs + REG_IRQ_MASK);
+
+	return i3c_master_enec_locked(m, dev->info.dyn_addr,
+				      I3C_CCC_EVENT_SIR);
+}
+
+static int adi_i3c_master_request_ibi(struct i3c_dev_desc *dev,
+				      const struct i3c_ibi_setup *req)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data;
+	unsigned int i;
+
+	data = i3c_dev_get_master_data(dev);
+	data->ibi_pool = i3c_generic_ibi_alloc_pool(dev, req);
+	if (IS_ERR(data->ibi_pool))
+		return PTR_ERR(data->ibi_pool);
+
+	scoped_guard(spinlock_irqsave, &master->ibi.lock) {
+		for (i = 0; i < master->ibi.num_slots; i++) {
+			if (!master->ibi.slots[i]) {
+				data->ibi = i;
+				master->ibi.slots[i] = dev;
+				break;
+			}
+		}
+	}
+
+	if (i < master->ibi.num_slots)
+		return 0;
+
+	i3c_generic_ibi_free_pool(data->ibi_pool);
+	data->ibi_pool = NULL;
+
+	return -ENOSPC;
+}
+
+static void adi_i3c_master_free_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct adi_i3c_master *master = to_adi_i3c_master(m);
+	struct adi_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+
+	scoped_guard(spinlock_irqsave, &master->ibi.lock) {
+		master->ibi.slots[data->ibi] = NULL;
+	}
+
+	i3c_generic_ibi_free_pool(data->ibi_pool);
+}
+
+static void adi_i3c_master_recycle_ibi_slot(struct i3c_dev_desc *dev,
+					    struct i3c_ibi_slot *slot)
+{
+	struct adi_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+
+	i3c_generic_ibi_recycle_slot(data->ibi_pool, slot);
+}
+
+static const struct i3c_master_controller_ops adi_i3c_master_ops = {
+	.bus_init = adi_i3c_master_bus_init,
+	.bus_cleanup = adi_i3c_master_bus_cleanup,
+	.attach_i3c_dev = adi_i3c_master_attach_i3c_dev,
+	.reattach_i3c_dev = adi_i3c_master_reattach_i3c_dev,
+	.detach_i3c_dev = adi_i3c_master_detach_i3c_dev,
+	.attach_i2c_dev = adi_i3c_master_attach_i2c_dev,
+	.detach_i2c_dev = adi_i3c_master_detach_i2c_dev,
+	.do_daa = adi_i3c_master_do_daa,
+	.supports_ccc_cmd = adi_i3c_master_supports_ccc_cmd,
+	.send_ccc_cmd = adi_i3c_master_send_ccc_cmd,
+	.priv_xfers = adi_i3c_master_priv_xfers,
+	.i2c_xfers = adi_i3c_master_i2c_xfers,
+	.request_ibi = adi_i3c_master_request_ibi,
+	.enable_ibi = adi_i3c_master_enable_ibi,
+	.disable_ibi = adi_i3c_master_disable_ibi,
+	.free_ibi = adi_i3c_master_free_ibi,
+	.recycle_ibi_slot = adi_i3c_master_recycle_ibi_slot,
+};
+
+static const struct of_device_id adi_i3c_master_of_match[] = {
+	{ .compatible = "adi,i3c-master-v1" },
+	{}
+};
+
+static int adi_i3c_master_probe(struct platform_device *pdev)
+{
+	struct adi_i3c_master *master;
+	struct clk_bulk_data *clk;
+	unsigned int version;
+	int ret, irq;
+
+	master = devm_kzalloc(&pdev->dev, sizeof(*master), GFP_KERNEL);
+	if (!master)
+		return -ENOMEM;
+
+	master->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(master->regs))
+		return PTR_ERR(master->regs);
+
+	ret = devm_clk_bulk_get_all_enabled(&pdev->dev, &clk);
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to get clocks\n");
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	version = readl(master->regs + ADI_AXI_REG_VERSION);
+	if (ADI_AXI_PCORE_VER_MAJOR(version) != 1)
+		dev_err_probe(&pdev->dev, -ENODEV, "Unsupported peripheral version %u.%u.%u\n",
+			      ADI_AXI_PCORE_VER_MAJOR(version),
+			      ADI_AXI_PCORE_VER_MINOR(version),
+			      ADI_AXI_PCORE_VER_PATCH(version));
+
+	writel(0x00, master->regs + REG_ENABLE);
+	writel(0x00, master->regs + REG_IRQ_MASK);
+
+	ret = devm_request_irq(&pdev->dev, irq, adi_i3c_master_irq, 0,
+			       dev_name(&pdev->dev), master);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, master);
+
+	master->free_rr_slots = GENMASK(ADI_MAX_DEVS, 1);
+
+	writel(REG_IRQ_PENDING_CMDR, master->regs + REG_IRQ_MASK);
+
+	spin_lock_init(&master->ibi.lock);
+	master->ibi.num_slots = 15;
+	master->ibi.slots = devm_kcalloc(&pdev->dev, master->ibi.num_slots,
+					 sizeof(*master->ibi.slots),
+					 GFP_KERNEL);
+	if (!master->ibi.slots)
+		return -ENOMEM;
+
+	spin_lock_init(&master->xferqueue.lock);
+	INIT_LIST_HEAD(&master->xferqueue.list);
+
+	return i3c_master_register(&master->base, &pdev->dev,
+				   &adi_i3c_master_ops, false);
+}
+
+static void adi_i3c_master_remove(struct platform_device *pdev)
+{
+	struct adi_i3c_master *master = platform_get_drvdata(pdev);
+
+	writel(0xff, master->regs + REG_IRQ_PENDING);
+	writel(0x00, master->regs + REG_IRQ_MASK);
+	writel(0x01, master->regs + REG_ENABLE);
+
+	i3c_master_unregister(&master->base);
+}
+
+static struct platform_driver adi_i3c_master = {
+	.probe = adi_i3c_master_probe,
+	.remove = adi_i3c_master_remove,
+	.driver = {
+		.name = "adi-i3c-master",
+		.of_match_table = adi_i3c_master_of_match,
+	},
+};
+module_platform_driver(adi_i3c_master);
+
+MODULE_AUTHOR("Jorge Marques <jorge.marques@analog.com>");
+MODULE_DESCRIPTION("Analog Devices I3C master driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/i3c/master/dw-i3c-master.c linux-libre-6.18-gnu/drivers/i3c/master/dw-i3c-master.c
index 974122b2d20e..9ceedf09c3b6 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/dw-i3c-master.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/dw-i3c-master.c
@@ -1737,6 +1737,28 @@ static const struct dev_pm_ops dw_i3c_pm_ops = {
 	SET_RUNTIME_PM_OPS(dw_i3c_master_runtime_suspend, dw_i3c_master_runtime_resume, NULL)
 };
 
+static void dw_i3c_shutdown(struct platform_device *pdev)
+{
+	struct dw_i3c_master *master = platform_get_drvdata(pdev);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(master->dev);
+	if (ret < 0) {
+		dev_err(master->dev,
+			"<%s> cannot resume i3c bus master, err: %d\n",
+			__func__, ret);
+		return;
+	}
+
+	cancel_work_sync(&master->hj_work);
+
+	/* Disable interrupts */
+	writel((u32)~INTR_ALL, master->regs + INTR_STATUS_EN);
+	writel((u32)~INTR_ALL, master->regs + INTR_SIGNAL_EN);
+
+	pm_runtime_put_autosuspend(master->dev);
+}
+
 static const struct of_device_id dw_i3c_master_of_match[] = {
 	{ .compatible = "snps,dw-i3c-master-1.00a", },
 	{},
@@ -1752,6 +1774,7 @@ MODULE_DEVICE_TABLE(acpi, amd_i3c_device_match);
 static struct platform_driver dw_i3c_driver = {
 	.probe = dw_i3c_probe,
 	.remove = dw_i3c_remove,
+	.shutdown = dw_i3c_shutdown,
 	.driver = {
 		.name = "dw-i3c-master",
 		.of_match_table = dw_i3c_master_of_match,
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
index dd636094b07f..eb8a3ae2990d 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
@@ -317,7 +317,9 @@ static int hci_cmd_v1_daa(struct i3c_hci *hci)
 			break;
 		next_addr = ret;
 
-		DBG("next_addr = 0x%02x, DAA using DAT %d", next_addr, dat_idx);
+		dev_dbg(&hci->master.dev,
+			"next_addr = 0x%02x, DAA using DAT %d",
+			next_addr, dat_idx);
 		mipi_i3c_hci_dat_v1.set_dynamic_addr(hci, dat_idx, next_addr);
 		mipi_i3c_hci_dct_index_reset(hci);
 
@@ -349,8 +351,9 @@ static int hci_cmd_v1_daa(struct i3c_hci *hci)
 		}
 
 		i3c_hci_dct_get_val(hci, 0, &pid, &dcr, &bcr);
-		DBG("assigned address %#x to device PID=0x%llx DCR=%#x BCR=%#x",
-		    next_addr, pid, dcr, bcr);
+		dev_dbg(&hci->master.dev,
+			"assigned address %#x to device PID=0x%llx DCR=%#x BCR=%#x",
+			next_addr, pid, dcr, bcr);
 
 		mipi_i3c_hci_dat_v1.free_entry(hci, dat_idx);
 		dat_idx = -1;
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c
index 4493b2b067cb..efb4326a25b7 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c
@@ -261,7 +261,7 @@ static int hci_cmd_v2_daa(struct i3c_hci *hci)
 		if (ret < 0)
 			break;
 		next_addr = ret;
-		DBG("next_addr = 0x%02x", next_addr);
+		dev_dbg(&hci->master.dev, "next_addr = 0x%02x", next_addr);
 		xfer[0].cmd_tid = hci_get_tid();
 		xfer[0].cmd_desc[0] =
 			CMD_0_ATTR_A |
@@ -293,8 +293,9 @@ static int hci_cmd_v2_daa(struct i3c_hci *hci)
 		pid = (pid << 32) | device_id[0];
 		bcr = FIELD_GET(W1_MASK(55, 48), device_id[1]);
 		dcr = FIELD_GET(W1_MASK(63, 56), device_id[1]);
-		DBG("assigned address %#x to device PID=0x%llx DCR=%#x BCR=%#x",
-		    next_addr, pid, dcr, bcr);
+		dev_dbg(&hci->master.dev,
+			"assigned address %#x to device PID=0x%llx DCR=%#x BCR=%#x",
+			next_addr, pid, dcr, bcr);
 		/*
 		 * TODO: Extend the subsystem layer to allow for registering
 		 * new device and provide BCR/DCR/PID at the same time.
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/core.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/core.c
index 60f1175f1f37..47e42cb4dbe7 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/core.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -121,8 +121,6 @@ static int i3c_hci_bus_init(struct i3c_master_controller *m)
 	struct i3c_device_info info;
 	int ret;
 
-	DBG("");
-
 	if (hci->cmd == &mipi_i3c_hci_cmd_v1) {
 		ret = mipi_i3c_hci_dat_v1.init(hci);
 		if (ret)
@@ -149,7 +147,7 @@ static int i3c_hci_bus_init(struct i3c_master_controller *m)
 		amd_set_resp_buf_thld(hci);
 
 	reg_set(HC_CONTROL, HC_CONTROL_BUS_ENABLE);
-	DBG("HC_CONTROL = %#x", reg_read(HC_CONTROL));
+	dev_dbg(&hci->master.dev, "HC_CONTROL = %#x", reg_read(HC_CONTROL));
 
 	return 0;
 }
@@ -159,8 +157,6 @@ static void i3c_hci_bus_cleanup(struct i3c_master_controller *m)
 	struct i3c_hci *hci = to_i3c_hci(m);
 	struct platform_device *pdev = to_platform_device(m->dev.parent);
 
-	DBG("");
-
 	reg_clear(HC_CONTROL, HC_CONTROL_BUS_ENABLE);
 	synchronize_irq(platform_get_irq(pdev, 0));
 	hci->io->cleanup(hci);
@@ -196,8 +192,8 @@ static int i3c_hci_send_ccc_cmd(struct i3c_master_controller *m,
 	DECLARE_COMPLETION_ONSTACK(done);
 	int i, last, ret = 0;
 
-	DBG("cmd=%#x rnw=%d ndests=%d data[0].len=%d",
-	    ccc->id, ccc->rnw, ccc->ndests, ccc->dests[0].payload.len);
+	dev_dbg(&hci->master.dev, "cmd=%#x rnw=%d ndests=%d data[0].len=%d",
+		ccc->id, ccc->rnw, ccc->ndests, ccc->dests[0].payload.len);
 
 	xfer = hci_alloc_xfer(nxfers);
 	if (!xfer)
@@ -255,8 +251,8 @@ static int i3c_hci_send_ccc_cmd(struct i3c_master_controller *m,
 	}
 
 	if (ccc->rnw)
-		DBG("got: %*ph",
-		    ccc->dests[0].payload.len, ccc->dests[0].payload.data);
+		dev_dbg(&hci->master.dev, "got: %*ph",
+			ccc->dests[0].payload.len, ccc->dests[0].payload.data);
 
 out:
 	hci_free_xfer(xfer, nxfers);
@@ -267,39 +263,9 @@ static int i3c_hci_daa(struct i3c_master_controller *m)
 {
 	struct i3c_hci *hci = to_i3c_hci(m);
 
-	DBG("");
-
 	return hci->cmd->perform_daa(hci);
 }
 
-static int i3c_hci_alloc_safe_xfer_buf(struct i3c_hci *hci,
-				       struct hci_xfer *xfer)
-{
-	if (hci->io != &mipi_i3c_hci_dma ||
-	    xfer->data == NULL || !is_vmalloc_addr(xfer->data))
-		return 0;
-
-	if (xfer->rnw)
-		xfer->bounce_buf = kzalloc(xfer->data_len, GFP_KERNEL);
-	else
-		xfer->bounce_buf = kmemdup(xfer->data,
-					   xfer->data_len, GFP_KERNEL);
-
-	return xfer->bounce_buf == NULL ? -ENOMEM : 0;
-}
-
-static void i3c_hci_free_safe_xfer_buf(struct i3c_hci *hci,
-				       struct hci_xfer *xfer)
-{
-	if (hci->io != &mipi_i3c_hci_dma || xfer->bounce_buf == NULL)
-		return;
-
-	if (xfer->rnw)
-		memcpy(xfer->data, xfer->bounce_buf, xfer->data_len);
-
-	kfree(xfer->bounce_buf);
-}
-
 static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 			      struct i3c_priv_xfer *i3c_xfers,
 			      int nxfers)
@@ -311,7 +277,7 @@ static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 	unsigned int size_limit;
 	int i, last, ret = 0;
 
-	DBG("nxfers = %d", nxfers);
+	dev_dbg(&hci->master.dev, "nxfers = %d", nxfers);
 
 	xfer = hci_alloc_xfer(nxfers);
 	if (!xfer)
@@ -333,9 +299,6 @@ static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 		}
 		hci->cmd->prep_i3c_xfer(hci, dev, &xfer[i]);
 		xfer[i].cmd_desc[0] |= CMD_0_ROC;
-		ret = i3c_hci_alloc_safe_xfer_buf(hci, &xfer[i]);
-		if (ret)
-			goto out;
 	}
 	last = i - 1;
 	xfer[last].cmd_desc[0] |= CMD_0_TOC;
@@ -359,9 +322,6 @@ static int i3c_hci_priv_xfers(struct i3c_dev_desc *dev,
 	}
 
 out:
-	for (i = 0; i < nxfers; i++)
-		i3c_hci_free_safe_xfer_buf(hci, &xfer[i]);
-
 	hci_free_xfer(xfer, nxfers);
 	return ret;
 }
@@ -375,14 +335,14 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 	DECLARE_COMPLETION_ONSTACK(done);
 	int i, last, ret = 0;
 
-	DBG("nxfers = %d", nxfers);
+	dev_dbg(&hci->master.dev, "nxfers = %d", nxfers);
 
 	xfer = hci_alloc_xfer(nxfers);
 	if (!xfer)
 		return -ENOMEM;
 
 	for (i = 0; i < nxfers; i++) {
-		xfer[i].data = i2c_get_dma_safe_msg_buf(&i2c_xfers[i], 1);
+		xfer[i].data = i2c_xfers[i].buf;
 		xfer[i].data_len = i2c_xfers[i].len;
 		xfer[i].rnw = i2c_xfers[i].flags & I2C_M_RD;
 		hci->cmd->prep_i2c_xfer(hci, dev, &xfer[i]);
@@ -408,10 +368,6 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 	}
 
 out:
-	for (i = 0; i < nxfers; i++)
-		i2c_put_dma_safe_msg_buf(xfer[i].data, &i2c_xfers[i],
-					 ret ? false : true);
-
 	hci_free_xfer(xfer, nxfers);
 	return ret;
 }
@@ -423,8 +379,6 @@ static int i3c_hci_attach_i3c_dev(struct i3c_dev_desc *dev)
 	struct i3c_hci_dev_data *dev_data;
 	int ret;
 
-	DBG("");
-
 	dev_data = kzalloc(sizeof(*dev_data), GFP_KERNEL);
 	if (!dev_data)
 		return -ENOMEM;
@@ -448,8 +402,6 @@ static int i3c_hci_reattach_i3c_dev(struct i3c_dev_desc *dev, u8 old_dyn_addr)
 	struct i3c_hci *hci = to_i3c_hci(m);
 	struct i3c_hci_dev_data *dev_data = i3c_dev_get_master_data(dev);
 
-	DBG("");
-
 	if (hci->cmd == &mipi_i3c_hci_cmd_v1)
 		mipi_i3c_hci_dat_v1.set_dynamic_addr(hci, dev_data->dat_idx,
 					     dev->info.dyn_addr);
@@ -462,8 +414,6 @@ static void i3c_hci_detach_i3c_dev(struct i3c_dev_desc *dev)
 	struct i3c_hci *hci = to_i3c_hci(m);
 	struct i3c_hci_dev_data *dev_data = i3c_dev_get_master_data(dev);
 
-	DBG("");
-
 	i3c_dev_set_master_data(dev, NULL);
 	if (hci->cmd == &mipi_i3c_hci_cmd_v1)
 		mipi_i3c_hci_dat_v1.free_entry(hci, dev_data->dat_idx);
@@ -477,8 +427,6 @@ static int i3c_hci_attach_i2c_dev(struct i2c_dev_desc *dev)
 	struct i3c_hci_dev_data *dev_data;
 	int ret;
 
-	DBG("");
-
 	if (hci->cmd != &mipi_i3c_hci_cmd_v1)
 		return 0;
 	dev_data = kzalloc(sizeof(*dev_data), GFP_KERNEL);
@@ -502,8 +450,6 @@ static void i3c_hci_detach_i2c_dev(struct i2c_dev_desc *dev)
 	struct i3c_hci *hci = to_i3c_hci(m);
 	struct i3c_hci_dev_data *dev_data = i2c_dev_get_master_data(dev);
 
-	DBG("");
-
 	if (dev_data) {
 		i2c_dev_set_master_data(dev, NULL);
 		if (hci->cmd == &mipi_i3c_hci_cmd_v1)
@@ -591,7 +537,7 @@ static irqreturn_t i3c_hci_irq_handler(int irq, void *dev_id)
 
 	val = reg_read(INTR_STATUS);
 	reg_write(INTR_STATUS, val);
-	DBG("INTR_STATUS = %#x", val);
+	dev_dbg(&hci->master.dev, "INTR_STATUS %#x", val);
 
 	if (val)
 		result = IRQ_HANDLED;
@@ -641,7 +587,7 @@ static int i3c_hci_init(struct i3c_hci *hci)
 	}
 
 	hci->caps = reg_read(HC_CAPABILITIES);
-	DBG("caps = %#x", hci->caps);
+	dev_dbg(&hci->master.dev, "caps = %#x", hci->caps);
 
 	size_in_dwords = hci->version_major < 1 ||
 			 (hci->version_major == 1 && hci->version_minor < 1);
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
index 491dfe70b660..c401a9425cdc 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/i3c/master.h>
 #include <linux/io.h>
+#include <linux/pci.h>
 
 #include "hci.h"
 #include "cmd.h"
@@ -76,7 +77,6 @@
 #define INTR_TRANSFER_COMPLETION	BIT(11)
 #define INTR_RING_OP			BIT(10)
 #define INTR_TRANSFER_ERR		BIT(9)
-#define INTR_WARN_INS_STOP_MODE		BIT(7)
 #define INTR_IBI_RING_FULL		BIT(6)
 #define INTR_TRANSFER_ABORT		BIT(5)
 
@@ -138,6 +138,7 @@ struct hci_rh_data {
 };
 
 struct hci_rings_data {
+	struct device *sysdev;
 	unsigned int total;
 	struct hci_rh_data headers[] __counted_by(total);
 };
@@ -165,20 +166,20 @@ static void hci_dma_cleanup(struct i3c_hci *hci)
 		rh_reg_write(IBI_SETUP, 0);
 
 		if (rh->xfer)
-			dma_free_coherent(&hci->master.dev,
+			dma_free_coherent(rings->sysdev,
 					  rh->xfer_struct_sz * rh->xfer_entries,
 					  rh->xfer, rh->xfer_dma);
 		if (rh->resp)
-			dma_free_coherent(&hci->master.dev,
+			dma_free_coherent(rings->sysdev,
 					  rh->resp_struct_sz * rh->xfer_entries,
 					  rh->resp, rh->resp_dma);
 		kfree(rh->src_xfers);
 		if (rh->ibi_status)
-			dma_free_coherent(&hci->master.dev,
+			dma_free_coherent(rings->sysdev,
 					  rh->ibi_status_sz * rh->ibi_status_entries,
 					  rh->ibi_status, rh->ibi_status_dma);
 		if (rh->ibi_data_dma)
-			dma_unmap_single(&hci->master.dev, rh->ibi_data_dma,
+			dma_unmap_single(rings->sysdev, rh->ibi_data_dma,
 					 rh->ibi_chunk_sz * rh->ibi_chunks_total,
 					 DMA_FROM_DEVICE);
 		kfree(rh->ibi_data);
@@ -194,11 +195,23 @@ static int hci_dma_init(struct i3c_hci *hci)
 {
 	struct hci_rings_data *rings;
 	struct hci_rh_data *rh;
+	struct device *sysdev;
 	u32 regval;
 	unsigned int i, nr_rings, xfers_sz, resps_sz;
 	unsigned int ibi_status_ring_sz, ibi_data_ring_sz;
 	int ret;
 
+	/*
+	 * Set pointer to a physical device that does DMA and has IOMMU setup
+	 * done for it in case of enabled IOMMU and use it with the DMA API.
+	 * Here such device is either
+	 * "mipi-i3c-hci" platform device (OF/ACPI enumeration) parent or
+	 * grandparent (PCI enumeration).
+	 */
+	sysdev = hci->master.dev.parent;
+	if (sysdev->parent && dev_is_pci(sysdev->parent))
+		sysdev = sysdev->parent;
+
 	regval = rhs_reg_read(CONTROL);
 	nr_rings = FIELD_GET(MAX_HEADER_COUNT_CAP, regval);
 	dev_info(&hci->master.dev, "%d DMA rings available\n", nr_rings);
@@ -213,6 +226,7 @@ static int hci_dma_init(struct i3c_hci *hci)
 		return -ENOMEM;
 	hci->io_data = rings;
 	rings->total = nr_rings;
+	rings->sysdev = sysdev;
 
 	regval = FIELD_PREP(MAX_HEADER_COUNT, rings->total);
 	rhs_reg_write(CONTROL, regval);
@@ -234,14 +248,15 @@ static int hci_dma_init(struct i3c_hci *hci)
 		regval = rh_reg_read(CR_SETUP);
 		rh->xfer_struct_sz = FIELD_GET(CR_XFER_STRUCT_SIZE, regval);
 		rh->resp_struct_sz = FIELD_GET(CR_RESP_STRUCT_SIZE, regval);
-		DBG("xfer_struct_sz = %d, resp_struct_sz = %d",
-		    rh->xfer_struct_sz, rh->resp_struct_sz);
+		dev_dbg(&hci->master.dev,
+			"xfer_struct_sz = %d, resp_struct_sz = %d",
+			rh->xfer_struct_sz, rh->resp_struct_sz);
 		xfers_sz = rh->xfer_struct_sz * rh->xfer_entries;
 		resps_sz = rh->resp_struct_sz * rh->xfer_entries;
 
-		rh->xfer = dma_alloc_coherent(&hci->master.dev, xfers_sz,
+		rh->xfer = dma_alloc_coherent(rings->sysdev, xfers_sz,
 					      &rh->xfer_dma, GFP_KERNEL);
-		rh->resp = dma_alloc_coherent(&hci->master.dev, resps_sz,
+		rh->resp = dma_alloc_coherent(rings->sysdev, resps_sz,
 					      &rh->resp_dma, GFP_KERNEL);
 		rh->src_xfers =
 			kmalloc_array(rh->xfer_entries, sizeof(*rh->src_xfers),
@@ -263,7 +278,6 @@ static int hci_dma_init(struct i3c_hci *hci)
 						 INTR_TRANSFER_COMPLETION |
 						 INTR_RING_OP |
 						 INTR_TRANSFER_ERR |
-						 INTR_WARN_INS_STOP_MODE |
 						 INTR_IBI_RING_FULL |
 						 INTR_TRANSFER_ABORT);
 
@@ -295,16 +309,16 @@ static int hci_dma_init(struct i3c_hci *hci)
 		ibi_data_ring_sz = rh->ibi_chunk_sz * rh->ibi_chunks_total;
 
 		rh->ibi_status =
-			dma_alloc_coherent(&hci->master.dev, ibi_status_ring_sz,
+			dma_alloc_coherent(rings->sysdev, ibi_status_ring_sz,
 					   &rh->ibi_status_dma, GFP_KERNEL);
 		rh->ibi_data = kmalloc(ibi_data_ring_sz, GFP_KERNEL);
 		ret = -ENOMEM;
 		if (!rh->ibi_status || !rh->ibi_data)
 			goto err_out;
 		rh->ibi_data_dma =
-			dma_map_single(&hci->master.dev, rh->ibi_data,
+			dma_map_single(rings->sysdev, rh->ibi_data,
 				       ibi_data_ring_sz, DMA_FROM_DEVICE);
-		if (dma_mapping_error(&hci->master.dev, rh->ibi_data_dma)) {
+		if (dma_mapping_error(rings->sysdev, rh->ibi_data_dma)) {
 			rh->ibi_data_dma = 0;
 			ret = -ENOMEM;
 			goto err_out;
@@ -349,9 +363,7 @@ static void hci_dma_unmap_xfer(struct i3c_hci *hci,
 		xfer = xfer_list + i;
 		if (!xfer->data)
 			continue;
-		dma_unmap_single(&hci->master.dev,
-				 xfer->data_dma, xfer->data_len,
-				 xfer->rnw ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
+		i3c_master_dma_unmap_single(xfer->dma);
 	}
 }
 
@@ -362,7 +374,6 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci,
 	struct hci_rh_data *rh;
 	unsigned int i, ring, enqueue_ptr;
 	u32 op1_val, op2_val;
-	void *buf;
 
 	/* For now we only use ring 0 */
 	ring = 0;
@@ -373,6 +384,9 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci,
 	for (i = 0; i < n; i++) {
 		struct hci_xfer *xfer = xfer_list + i;
 		u32 *ring_data = rh->xfer + rh->xfer_struct_sz * enqueue_ptr;
+		enum dma_data_direction dir = xfer->rnw ? DMA_FROM_DEVICE :
+							  DMA_TO_DEVICE;
+		bool need_bounce;
 
 		/* store cmd descriptor */
 		*ring_data++ = xfer->cmd_desc[0];
@@ -391,21 +405,20 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci,
 
 		/* 2nd and 3rd words of Data Buffer Descriptor Structure */
 		if (xfer->data) {
-			buf = xfer->bounce_buf ? xfer->bounce_buf : xfer->data;
-			xfer->data_dma =
-				dma_map_single(&hci->master.dev,
-					       buf,
-					       xfer->data_len,
-					       xfer->rnw ?
-						  DMA_FROM_DEVICE :
-						  DMA_TO_DEVICE);
-			if (dma_mapping_error(&hci->master.dev,
-					      xfer->data_dma)) {
+			need_bounce = device_iommu_mapped(rings->sysdev) &&
+				      xfer->rnw &&
+				      xfer->data_len != ALIGN(xfer->data_len, 4);
+			xfer->dma = i3c_master_dma_map_single(rings->sysdev,
+							      xfer->data,
+							      xfer->data_len,
+							      need_bounce,
+							      dir);
+			if (!xfer->dma) {
 				hci_dma_unmap_xfer(hci, xfer_list, i);
 				return -ENOMEM;
 			}
-			*ring_data++ = lower_32_bits(xfer->data_dma);
-			*ring_data++ = upper_32_bits(xfer->data_dma);
+			*ring_data++ = lower_32_bits(xfer->dma->addr);
+			*ring_data++ = upper_32_bits(xfer->dma->addr);
 		} else {
 			*ring_data++ = 0;
 			*ring_data++ = 0;
@@ -511,11 +524,11 @@ static void hci_dma_xfer_done(struct i3c_hci *hci, struct hci_rh_data *rh)
 		ring_resp = rh->resp + rh->resp_struct_sz * done_ptr;
 		resp = *ring_resp;
 		tid = RESP_TID(resp);
-		DBG("resp = 0x%08x", resp);
+		dev_dbg(&hci->master.dev, "resp = 0x%08x", resp);
 
 		xfer = rh->src_xfers[done_ptr];
 		if (!xfer) {
-			DBG("orphaned ring entry");
+			dev_dbg(&hci->master.dev, "orphaned ring entry");
 		} else {
 			hci_dma_unmap_xfer(hci, xfer, 1);
 			xfer->ring_entry = -1;
@@ -586,6 +599,7 @@ static void hci_dma_recycle_ibi_slot(struct i3c_hci *hci,
 
 static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 {
+	struct hci_rings_data *rings = hci->io_data;
 	struct i3c_dev_desc *dev;
 	struct i3c_hci_dev_data *dev_data;
 	struct hci_dma_dev_ibi_data *dev_ibi;
@@ -617,7 +631,7 @@ static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 
 		ring_ibi_status = rh->ibi_status + rh->ibi_status_sz * ptr;
 		ibi_status = *ring_ibi_status;
-		DBG("status = %#x", ibi_status);
+		dev_dbg(&hci->master.dev, "status = %#x", ibi_status);
 
 		if (ibi_status_error) {
 			/* we no longer care */
@@ -645,7 +659,9 @@ static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 
 	if (last_ptr == -1) {
 		/* this IBI sequence is not yet complete */
-		DBG("no LAST_STATUS available (e=%d d=%d)", enq_ptr, deq_ptr);
+		dev_dbg(&hci->master.dev,
+			"no LAST_STATUS available (e=%d d=%d)",
+			enq_ptr, deq_ptr);
 		return;
 	}
 	deq_ptr = last_ptr + 1;
@@ -696,7 +712,7 @@ static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 			* rh->ibi_chunk_sz;
 	if (first_part > ibi_size)
 		first_part = ibi_size;
-	dma_sync_single_for_cpu(&hci->master.dev, ring_ibi_data_dma,
+	dma_sync_single_for_cpu(rings->sysdev, ring_ibi_data_dma,
 				first_part, DMA_FROM_DEVICE);
 	memcpy(slot->data, ring_ibi_data, first_part);
 
@@ -705,7 +721,7 @@ static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 		/* we wrap back to the start and copy remaining data */
 		ring_ibi_data = rh->ibi_data;
 		ring_ibi_data_dma = rh->ibi_data_dma;
-		dma_sync_single_for_cpu(&hci->master.dev, ring_ibi_data_dma,
+		dma_sync_single_for_cpu(rings->sysdev, ring_ibi_data_dma,
 					ibi_size - first_part, DMA_FROM_DEVICE);
 		memcpy(slot->data + first_part, ring_ibi_data,
 		       ibi_size - first_part);
@@ -745,7 +761,8 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci)
 
 		rh = &rings->headers[i];
 		status = rh_reg_read(INTR_STATUS);
-		DBG("rh%d status: %#x", i, status);
+		dev_dbg(&hci->master.dev, "Ring %d: RH_INTR_STATUS %#x",
+			i, status);
 		if (!status)
 			continue;
 		rh_reg_write(INTR_STATUS, status);
@@ -761,7 +778,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci)
 			u32 ring_status;
 
 			dev_notice_ratelimited(&hci->master.dev,
-				"ring %d: Transfer Aborted\n", i);
+				"Ring %d: Transfer Aborted\n", i);
 			mipi_i3c_hci_resume(hci);
 			ring_status = rh_reg_read(RING_STATUS);
 			if (!(ring_status & RING_STATUS_RUNNING) &&
@@ -779,12 +796,9 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci)
 							   RING_CTRL_RUN_STOP);
 			}
 		}
-		if (status & INTR_WARN_INS_STOP_MODE)
-			dev_warn_ratelimited(&hci->master.dev,
-				"ring %d: Inserted Stop on Mode Change\n", i);
 		if (status & INTR_IBI_RING_FULL)
 			dev_err_ratelimited(&hci->master.dev,
-				"ring %d: IBI Ring Full Condition\n", i);
+				"Ring %d: IBI Ring Full Condition\n", i);
 
 		handled = true;
 	}
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/ext_caps.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/ext_caps.c
index 2e9b23efdc45..7714f00ea9cc 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/ext_caps.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/ext_caps.c
@@ -35,7 +35,7 @@ static int hci_extcap_hardware_id(struct i3c_hci *hci, void __iomem *base)
 	switch (hci->vendor_mipi_id) {
 	case MIPI_VENDOR_NXP:
 		hci->quirks |= HCI_QUIRK_RAW_CCC;
-		DBG("raw CCC quirks set");
+		dev_dbg(&hci->master.dev, "raw CCC quirks set");
 		break;
 	}
 
@@ -77,7 +77,8 @@ static int hci_extcap_xfer_modes(struct i3c_hci *hci, void __iomem *base)
 	for (index = 0; index < entries; index++) {
 		u32 mode_entry = readl(base);
 
-		DBG("mode %d: 0x%08x", index, mode_entry);
+		dev_dbg(&hci->master.dev, "mode %d: 0x%08x",
+			index, mode_entry);
 		/* TODO: will be needed when I3C core does more than SDR */
 		base += 4;
 	}
@@ -97,7 +98,8 @@ static int hci_extcap_xfer_rates(struct i3c_hci *hci, void __iomem *base)
 	dev_info(&hci->master.dev, "available data rates:\n");
 	for (index = 0; index < entries; index++) {
 		rate_entry = readl(base);
-		DBG("entry %d: 0x%08x", index, rate_entry);
+		dev_dbg(&hci->master.dev, "entry %d: 0x%08x",
+			index, rate_entry);
 		rate = FIELD_GET(XFERRATE_ACTUAL_RATE_KHZ, rate_entry);
 		rate_id = FIELD_GET(XFERRATE_RATE_ID, rate_entry);
 		mode_id = FIELD_GET(XFERRATE_MODE_ID, rate_entry);
@@ -268,7 +270,8 @@ int i3c_hci_parse_ext_caps(struct i3c_hci *hci)
 		cap_header = readl(curr_cap);
 		cap_id = FIELD_GET(CAP_HEADER_ID, cap_header);
 		cap_length = FIELD_GET(CAP_HEADER_LENGTH, cap_header);
-		DBG("id=0x%02x length=%d", cap_id, cap_length);
+		dev_dbg(&hci->master.dev, "id=0x%02x length=%d",
+			cap_id, cap_length);
 		if (!cap_length)
 			break;
 		if (curr_cap + cap_length * 4 >= end) {
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/hci.h linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/hci.h
index 69ea1d10414b..249ccb13c909 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/hci.h
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/hci.h
@@ -12,9 +12,6 @@
 
 #include <linux/io.h>
 
-/* Handy logging macro to save on line length */
-#define DBG(x, ...) pr_devel("%s: " x "\n", __func__, ##__VA_ARGS__)
-
 /* 32-bit word aware bit and mask macros */
 #define W0_MASK(h, l)  GENMASK((h) - 0,  (l) - 0)
 #define W1_MASK(h, l)  GENMASK((h) - 32, (l) - 32)
@@ -94,8 +91,7 @@ struct hci_xfer {
 		};
 		struct {
 			/* DMA specific */
-			dma_addr_t data_dma;
-			void *bounce_buf;
+			struct i3c_dma *dma;
 			int ring_number;
 			int ring_entry;
 		};
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
index c6c3a3ec11ea..08e6cbdf89ce 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
@@ -124,6 +124,9 @@ static void mipi_i3c_hci_pci_remove(struct pci_dev *pci)
 }
 
 static const struct pci_device_id mipi_i3c_hci_pci_devices[] = {
+	/* Wildcat Lake-U */
+	{ PCI_VDEVICE(INTEL, 0x4d7c), (kernel_ulong_t)&intel_info},
+	{ PCI_VDEVICE(INTEL, 0x4d6f), (kernel_ulong_t)&intel_info},
 	/* Panther Lake-H */
 	{ PCI_VDEVICE(INTEL, 0xe37c), (kernel_ulong_t)&intel_info},
 	{ PCI_VDEVICE(INTEL, 0xe36f), (kernel_ulong_t)&intel_info},
diff --git linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/pio.c linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/pio.c
index 2fc71e696911..710faa46a00f 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/mipi-i3c-hci/pio.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/mipi-i3c-hci/pio.c
@@ -213,8 +213,8 @@ static void hci_pio_cleanup(struct i3c_hci *hci)
 	pio_reg_write(INTR_SIGNAL_ENABLE, 0x0);
 
 	if (pio) {
-		DBG("status = %#x/%#x",
-		    pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
+		dev_dbg(&hci->master.dev, "status = %#x/%#x",
+			pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
 		BUG_ON(pio->curr_xfer);
 		BUG_ON(pio->curr_rx);
 		BUG_ON(pio->curr_tx);
@@ -226,13 +226,17 @@ static void hci_pio_cleanup(struct i3c_hci *hci)
 
 static void hci_pio_write_cmd(struct i3c_hci *hci, struct hci_xfer *xfer)
 {
-	DBG("cmd_desc[%d] = 0x%08x", 0, xfer->cmd_desc[0]);
-	DBG("cmd_desc[%d] = 0x%08x", 1, xfer->cmd_desc[1]);
+	dev_dbg(&hci->master.dev, "cmd_desc[%d] = 0x%08x",
+		0, xfer->cmd_desc[0]);
+	dev_dbg(&hci->master.dev, "cmd_desc[%d] = 0x%08x",
+		1, xfer->cmd_desc[1]);
 	pio_reg_write(COMMAND_QUEUE_PORT, xfer->cmd_desc[0]);
 	pio_reg_write(COMMAND_QUEUE_PORT, xfer->cmd_desc[1]);
 	if (hci->cmd == &mipi_i3c_hci_cmd_v2) {
-		DBG("cmd_desc[%d] = 0x%08x", 2, xfer->cmd_desc[2]);
-		DBG("cmd_desc[%d] = 0x%08x", 3, xfer->cmd_desc[3]);
+		dev_dbg(&hci->master.dev, "cmd_desc[%d] = 0x%08x",
+			2, xfer->cmd_desc[2]);
+		dev_dbg(&hci->master.dev, "cmd_desc[%d] = 0x%08x",
+			3, xfer->cmd_desc[3]);
 		pio_reg_write(COMMAND_QUEUE_PORT, xfer->cmd_desc[2]);
 		pio_reg_write(COMMAND_QUEUE_PORT, xfer->cmd_desc[3]);
 	}
@@ -254,7 +258,8 @@ static bool hci_pio_do_rx(struct i3c_hci *hci, struct hci_pio_data *pio)
 		nr_words = min(xfer->data_left / 4, pio->rx_thresh_size);
 		/* extract data from FIFO */
 		xfer->data_left -= nr_words * 4;
-		DBG("now %d left %d", nr_words * 4, xfer->data_left);
+		dev_dbg(&hci->master.dev, "now %d left %d",
+			nr_words * 4, xfer->data_left);
 		while (nr_words--)
 			*p++ = pio_reg_read(XFER_DATA_PORT);
 	}
@@ -269,7 +274,7 @@ static void hci_pio_do_trailing_rx(struct i3c_hci *hci,
 	struct hci_xfer *xfer = pio->curr_rx;
 	u32 *p;
 
-	DBG("%d remaining", count);
+	dev_dbg(&hci->master.dev, "%d remaining", count);
 
 	p = xfer->data;
 	p += (xfer->data_len - xfer->data_left) / 4;
@@ -278,7 +283,8 @@ static void hci_pio_do_trailing_rx(struct i3c_hci *hci,
 		unsigned int nr_words = count / 4;
 		/* extract data from FIFO */
 		xfer->data_left -= nr_words * 4;
-		DBG("now %d left %d", nr_words * 4, xfer->data_left);
+		dev_dbg(&hci->master.dev, "now %d left %d",
+			nr_words * 4, xfer->data_left);
 		while (nr_words--)
 			*p++ = pio_reg_read(XFER_DATA_PORT);
 	}
@@ -321,7 +327,8 @@ static bool hci_pio_do_tx(struct i3c_hci *hci, struct hci_pio_data *pio)
 		nr_words = min(xfer->data_left / 4, pio->tx_thresh_size);
 		/* push data into the FIFO */
 		xfer->data_left -= nr_words * 4;
-		DBG("now %d left %d", nr_words * 4, xfer->data_left);
+		dev_dbg(&hci->master.dev, "now %d left %d",
+			nr_words * 4, xfer->data_left);
 		while (nr_words--)
 			pio_reg_write(XFER_DATA_PORT, *p++);
 	}
@@ -336,7 +343,7 @@ static bool hci_pio_do_tx(struct i3c_hci *hci, struct hci_pio_data *pio)
 		 */
 		if (!(pio_reg_read(INTR_STATUS) & STAT_TX_THLD))
 			return false;
-		DBG("trailing %d", xfer->data_left);
+		dev_dbg(&hci->master.dev, "trailing %d", xfer->data_left);
 		pio_reg_write(XFER_DATA_PORT, *p);
 		xfer->data_left = 0;
 	}
@@ -481,7 +488,7 @@ static bool hci_pio_process_resp(struct i3c_hci *hci, struct hci_pio_data *pio)
 		u32 resp = pio_reg_read(RESPONSE_QUEUE_PORT);
 		unsigned int tid = RESP_TID(resp);
 
-		DBG("resp = 0x%08x", resp);
+		dev_dbg(&hci->master.dev, "resp = 0x%08x", resp);
 		if (tid != xfer->cmd_tid) {
 			dev_err(&hci->master.dev,
 				"response tid=%d when expecting %d\n",
@@ -522,14 +529,15 @@ static bool hci_pio_process_resp(struct i3c_hci *hci, struct hci_pio_data *pio)
 		 * still exists.
 		 */
 		if (pio->curr_rx == xfer) {
-			DBG("short RX ?");
+			dev_dbg(&hci->master.dev, "short RX ?");
 			pio->curr_rx = pio->curr_rx->next_data;
 		} else if (pio->curr_tx == xfer) {
-			DBG("short TX ?");
+			dev_dbg(&hci->master.dev, "short TX ?");
 			pio->curr_tx = pio->curr_tx->next_data;
 		} else if (xfer->data_left) {
-			DBG("PIO xfer count = %d after response",
-			    xfer->data_left);
+			dev_dbg(&hci->master.dev,
+				"PIO xfer count = %d after response",
+				xfer->data_left);
 		}
 
 		pio->curr_resp = xfer->next_resp;
@@ -591,7 +599,7 @@ static int hci_pio_queue_xfer(struct i3c_hci *hci, struct hci_xfer *xfer, int n)
 	struct hci_xfer *prev_queue_tail;
 	int i;
 
-	DBG("n = %d", n);
+	dev_dbg(&hci->master.dev, "n = %d", n);
 
 	/* link xfer instances together and initialize data count */
 	for (i = 0; i < n; i++) {
@@ -611,8 +619,9 @@ static int hci_pio_queue_xfer(struct i3c_hci *hci, struct hci_xfer *xfer, int n)
 		if (!hci_pio_process_cmd(hci, pio))
 			pio->enabled_irqs |= STAT_CMD_QUEUE_READY;
 		pio_reg_write(INTR_SIGNAL_ENABLE, pio->enabled_irqs);
-		DBG("status = %#x/%#x",
-		    pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
+		dev_dbg(&hci->master.dev, "status = %#x/%#x",
+			pio_reg_read(INTR_STATUS),
+			pio_reg_read(INTR_SIGNAL_ENABLE));
 	}
 	spin_unlock_irq(&pio->lock);
 	return 0;
@@ -686,10 +695,10 @@ static bool hci_pio_dequeue_xfer(struct i3c_hci *hci, struct hci_xfer *xfer, int
 	int ret;
 
 	spin_lock_irq(&pio->lock);
-	DBG("n=%d status=%#x/%#x", n,
-	    pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
-	DBG("main_status = %#x/%#x",
-	    readl(hci->base_regs + 0x20), readl(hci->base_regs + 0x28));
+	dev_dbg(&hci->master.dev, "n=%d status=%#x/%#x", n,
+		pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
+	dev_dbg(&hci->master.dev, "main_status = %#x/%#x",
+		readl(hci->base_regs + 0x20), readl(hci->base_regs + 0x28));
 
 	ret = hci_pio_dequeue_xfer_common(hci, pio, xfer, n);
 	spin_unlock_irq(&pio->lock);
@@ -733,8 +742,8 @@ static void hci_pio_err(struct i3c_hci *hci, struct hci_pio_data *pio,
 	mipi_i3c_hci_pio_reset(hci);
 	mipi_i3c_hci_resume(hci);
 
-	DBG("status=%#x/%#x",
-	    pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
+	dev_dbg(&hci->master.dev, "status=%#x/%#x",
+		pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
 }
 
 static void hci_pio_set_ibi_thresh(struct i3c_hci *hci,
@@ -749,7 +758,7 @@ static void hci_pio_set_ibi_thresh(struct i3c_hci *hci,
 	if (regval != pio->reg_queue_thresh) {
 		pio_reg_write(QUEUE_THLD_CTRL, regval);
 		pio->reg_queue_thresh = regval;
-		DBG("%d", thresh_val);
+		dev_dbg(&hci->master.dev, "%d", thresh_val);
 	}
 }
 
@@ -773,7 +782,8 @@ static bool hci_pio_get_ibi_segment(struct i3c_hci *hci,
 		/* extract the data from the IBI port */
 		nr_words = thresh_val;
 		ibi->seg_cnt -= nr_words * 4;
-		DBG("now %d left %d", nr_words * 4, ibi->seg_cnt);
+		dev_dbg(&hci->master.dev, "now %d left %d",
+			nr_words * 4, ibi->seg_cnt);
 		while (nr_words--)
 			*p++ = pio_reg_read(IBI_PORT);
 	}
@@ -791,7 +801,7 @@ static bool hci_pio_get_ibi_segment(struct i3c_hci *hci,
 		hci_pio_set_ibi_thresh(hci, pio, 1);
 		if (!(pio_reg_read(INTR_STATUS) & STAT_IBI_STATUS_THLD))
 			return false;
-		DBG("trailing %d", ibi->seg_cnt);
+		dev_dbg(&hci->master.dev, "trailing %d", ibi->seg_cnt);
 		data = pio_reg_read(IBI_PORT);
 		data = (__force u32) cpu_to_le32(data);
 		while (ibi->seg_cnt--) {
@@ -820,7 +830,7 @@ static bool hci_pio_prep_new_ibi(struct i3c_hci *hci, struct hci_pio_data *pio)
 	 */
 
 	ibi_status = pio_reg_read(IBI_PORT);
-	DBG("status = %#x", ibi_status);
+	dev_dbg(&hci->master.dev, "status = %#x", ibi_status);
 	ibi->addr = FIELD_GET(IBI_TARGET_ADDR, ibi_status);
 	if (ibi_status & IBI_ERROR) {
 		dev_err(&hci->master.dev, "IBI error from %#x\n", ibi->addr);
@@ -986,7 +996,8 @@ static bool hci_pio_irq_handler(struct i3c_hci *hci)
 
 	spin_lock(&pio->lock);
 	status = pio_reg_read(INTR_STATUS);
-	DBG("(in) status: %#x/%#x", status, pio->enabled_irqs);
+	dev_dbg(&hci->master.dev, "PIO_INTR_STATUS %#x/%#x",
+		status, pio->enabled_irqs);
 	status &= pio->enabled_irqs | STAT_LATENCY_WARNINGS;
 	if (!status) {
 		spin_unlock(&pio->lock);
@@ -1023,8 +1034,8 @@ static bool hci_pio_irq_handler(struct i3c_hci *hci)
 			pio->enabled_irqs &= ~STAT_CMD_QUEUE_READY;
 
 	pio_reg_write(INTR_SIGNAL_ENABLE, pio->enabled_irqs);
-	DBG("(out) status: %#x/%#x",
-	    pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
+	dev_dbg(&hci->master.dev, "PIO_INTR_STATUS %#x/%#x",
+		pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
 	spin_unlock(&pio->lock);
 	return true;
 }
diff --git linux-libre-6.17-gnu/drivers/i3c/master/renesas-i3c.c linux-libre-6.18-gnu/drivers/i3c/master/renesas-i3c.c
index 174d3dc5d276..275f7b924288 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/renesas-i3c.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/renesas-i3c.c
@@ -679,7 +679,7 @@ static int renesas_i3c_daa(struct i3c_master_controller *m)
 			i3c_master_add_i3c_dev_locked(m, i3c->addrs[pos]);
 	}
 
-	return ret < 0 ? ret : 0;
+	return 0;
 }
 
 static bool renesas_i3c_supports_ccc_cmd(struct i3c_master_controller *m,
diff --git linux-libre-6.17-gnu/drivers/i3c/master/svc-i3c-master.c linux-libre-6.18-gnu/drivers/i3c/master/svc-i3c-master.c
index 701ae165b25b..9641e66a4e5f 100644
--- linux-libre-6.17-gnu/drivers/i3c/master/svc-i3c-master.c
+++ linux-libre-6.18-gnu/drivers/i3c/master/svc-i3c-master.c
@@ -417,6 +417,7 @@ static int svc_i3c_master_handle_ibi(struct svc_i3c_master *master,
 						SVC_I3C_MSTATUS_COMPLETE(val), 0, 1000);
 	if (ret) {
 		dev_err(master->dev, "Timeout when polling for COMPLETE\n");
+		i3c_generic_ibi_recycle_slot(data->ibi_pool, slot);
 		return ret;
 	}
 
@@ -517,9 +518,24 @@ static void svc_i3c_master_ibi_isr(struct svc_i3c_master *master)
 	 */
 	writel(SVC_I3C_MINT_IBIWON, master->regs + SVC_I3C_MSTATUS);
 
-	/* Acknowledge the incoming interrupt with the AUTOIBI mechanism */
-	writel(SVC_I3C_MCTRL_REQUEST_AUTO_IBI |
-	       SVC_I3C_MCTRL_IBIRESP_AUTO,
+	/*
+	 * Write REQUEST_START_ADDR request to emit broadcast address for arbitration,
+	 * instend of using AUTO_IBI.
+	 *
+	 * Using AutoIBI request may cause controller to remain in AutoIBI state when
+	 * there is a glitch on SDA line (high->low->high).
+	 * 1. SDA high->low, raising an interrupt to execute IBI isr.
+	 * 2. SDA low->high.
+	 * 3. IBI isr writes an AutoIBI request.
+	 * 4. The controller will not start AutoIBI process because SDA is not low.
+	 * 5. IBIWON polling times out.
+	 * 6. Controller reamins in AutoIBI state and doesn't accept EmitStop request.
+	 */
+	writel(SVC_I3C_MCTRL_REQUEST_START_ADDR |
+	       SVC_I3C_MCTRL_TYPE_I3C |
+	       SVC_I3C_MCTRL_IBIRESP_MANUAL |
+	       SVC_I3C_MCTRL_DIR(SVC_I3C_MCTRL_DIR_WRITE) |
+	       SVC_I3C_MCTRL_ADDR(I3C_BROADCAST_ADDR),
 	       master->regs + SVC_I3C_MCTRL);
 
 	/* Wait for IBIWON, should take approximately 100us */
@@ -539,10 +555,15 @@ static void svc_i3c_master_ibi_isr(struct svc_i3c_master *master)
 	switch (ibitype) {
 	case SVC_I3C_MSTATUS_IBITYPE_IBI:
 		dev = svc_i3c_master_dev_from_addr(master, ibiaddr);
-		if (!dev || !is_events_enabled(master, SVC_I3C_EVENT_IBI))
+		if (!dev || !is_events_enabled(master, SVC_I3C_EVENT_IBI)) {
 			svc_i3c_master_nack_ibi(master);
-		else
+		} else {
+			if (dev->info.bcr & I3C_BCR_IBI_PAYLOAD)
+				svc_i3c_master_ack_ibi(master, true);
+			else
+				svc_i3c_master_ack_ibi(master, false);
 			svc_i3c_master_handle_ibi(master, dev);
+		}
 		break;
 	case SVC_I3C_MSTATUS_IBITYPE_HOT_JOIN:
 		if (is_events_enabled(master, SVC_I3C_EVENT_HOTJOIN))
diff --git linux-libre-6.17-gnu/drivers/idle/intel_idle.c linux-libre-6.18-gnu/drivers/idle/intel_idle.c
index 91a7b7e7c0c8..9ba83954c255 100644
--- linux-libre-6.17-gnu/drivers/idle/intel_idle.c
+++ linux-libre-6.18-gnu/drivers/idle/intel_idle.c
@@ -259,7 +259,7 @@ static struct cpuidle_state nehalem_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 3,
 		.target_residency = 6,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -267,7 +267,7 @@ static struct cpuidle_state nehalem_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -275,7 +275,7 @@ static struct cpuidle_state nehalem_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 20,
 		.target_residency = 80,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -283,7 +283,7 @@ static struct cpuidle_state nehalem_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 200,
 		.target_residency = 800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -296,7 +296,7 @@ static struct cpuidle_state snb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -304,7 +304,7 @@ static struct cpuidle_state snb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -312,7 +312,7 @@ static struct cpuidle_state snb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 80,
 		.target_residency = 211,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -320,7 +320,7 @@ static struct cpuidle_state snb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 104,
 		.target_residency = 345,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
@@ -328,7 +328,7 @@ static struct cpuidle_state snb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 109,
 		.target_residency = 345,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -341,7 +341,7 @@ static struct cpuidle_state byt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6N",
@@ -349,7 +349,7 @@ static struct cpuidle_state byt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x58) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 300,
 		.target_residency = 275,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
@@ -357,7 +357,7 @@ static struct cpuidle_state byt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 500,
 		.target_residency = 560,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
@@ -365,7 +365,7 @@ static struct cpuidle_state byt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 1200,
 		.target_residency = 4000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7S",
@@ -373,7 +373,7 @@ static struct cpuidle_state byt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 10000,
 		.target_residency = 20000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -386,7 +386,7 @@ static struct cpuidle_state cht_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6N",
@@ -394,7 +394,7 @@ static struct cpuidle_state cht_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x58) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 80,
 		.target_residency = 275,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
@@ -402,7 +402,7 @@ static struct cpuidle_state cht_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 200,
 		.target_residency = 560,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
@@ -410,7 +410,7 @@ static struct cpuidle_state cht_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 1200,
 		.target_residency = 4000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7S",
@@ -418,7 +418,7 @@ static struct cpuidle_state cht_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 10000,
 		.target_residency = 20000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -431,7 +431,7 @@ static struct cpuidle_state ivb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -439,7 +439,7 @@ static struct cpuidle_state ivb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -447,7 +447,7 @@ static struct cpuidle_state ivb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 59,
 		.target_residency = 156,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -455,7 +455,7 @@ static struct cpuidle_state ivb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 80,
 		.target_residency = 300,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
@@ -463,7 +463,7 @@ static struct cpuidle_state ivb_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 87,
 		.target_residency = 300,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -476,7 +476,7 @@ static struct cpuidle_state ivt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -484,7 +484,7 @@ static struct cpuidle_state ivt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 80,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -492,7 +492,7 @@ static struct cpuidle_state ivt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 59,
 		.target_residency = 156,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -500,7 +500,7 @@ static struct cpuidle_state ivt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 82,
 		.target_residency = 300,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -513,7 +513,7 @@ static struct cpuidle_state ivt_cstates_4s[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -521,7 +521,7 @@ static struct cpuidle_state ivt_cstates_4s[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 250,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -529,7 +529,7 @@ static struct cpuidle_state ivt_cstates_4s[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 59,
 		.target_residency = 300,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -537,7 +537,7 @@ static struct cpuidle_state ivt_cstates_4s[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 84,
 		.target_residency = 400,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -550,7 +550,7 @@ static struct cpuidle_state ivt_cstates_8s[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -558,7 +558,7 @@ static struct cpuidle_state ivt_cstates_8s[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -566,7 +566,7 @@ static struct cpuidle_state ivt_cstates_8s[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 59,
 		.target_residency = 600,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -574,7 +574,7 @@ static struct cpuidle_state ivt_cstates_8s[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 88,
 		.target_residency = 700,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -587,7 +587,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -595,7 +595,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -603,7 +603,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 33,
 		.target_residency = 100,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -611,7 +611,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 133,
 		.target_residency = 400,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
@@ -619,7 +619,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 166,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -627,7 +627,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 300,
 		.target_residency = 900,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
@@ -635,7 +635,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 600,
 		.target_residency = 1800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -643,7 +643,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 2600,
 		.target_residency = 7700,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -655,7 +655,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -663,7 +663,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -671,7 +671,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 40,
 		.target_residency = 100,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -679,7 +679,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 133,
 		.target_residency = 400,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
@@ -687,7 +687,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 166,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -695,7 +695,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 300,
 		.target_residency = 900,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
@@ -703,7 +703,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 600,
 		.target_residency = 1800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -711,7 +711,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 2600,
 		.target_residency = 7700,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -724,7 +724,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -732,7 +732,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
@@ -740,7 +740,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 70,
 		.target_residency = 100,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -748,7 +748,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 85,
 		.target_residency = 200,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
@@ -756,7 +756,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x33) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 124,
 		.target_residency = 800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -764,7 +764,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 200,
 		.target_residency = 800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
@@ -772,7 +772,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 480,
 		.target_residency = 5000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -780,7 +780,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 890,
 		.target_residency = 5000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -793,7 +793,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_IRQ_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -801,7 +801,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -809,7 +809,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED | CPUIDLE_FLAG_IBRS,
 		.exit_latency = 133,
 		.target_residency = 600,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -822,7 +822,7 @@ static struct cpuidle_state icx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_IRQ_ENABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -830,7 +830,7 @@ static struct cpuidle_state icx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 4,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -838,7 +838,7 @@ static struct cpuidle_state icx_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 170,
 		.target_residency = 600,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -861,7 +861,7 @@ static struct cpuidle_state adl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_UNUSABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -869,7 +869,7 @@ static struct cpuidle_state adl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -877,7 +877,7 @@ static struct cpuidle_state adl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 220,
 		.target_residency = 600,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -885,7 +885,7 @@ static struct cpuidle_state adl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 280,
 		.target_residency = 800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -893,7 +893,7 @@ static struct cpuidle_state adl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 680,
 		.target_residency = 2000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -906,7 +906,7 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_UNUSABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -914,7 +914,7 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -922,7 +922,7 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 170,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -930,7 +930,7 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 200,
 		.target_residency = 600,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -938,7 +938,7 @@ static struct cpuidle_state adl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 230,
 		.target_residency = 700,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -951,7 +951,7 @@ static struct cpuidle_state mtl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -959,7 +959,7 @@ static struct cpuidle_state mtl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 140,
 		.target_residency = 420,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -967,7 +967,7 @@ static struct cpuidle_state mtl_l_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 310,
 		.target_residency = 930,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -980,7 +980,7 @@ static struct cpuidle_state gmt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_UNUSABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -988,7 +988,7 @@ static struct cpuidle_state gmt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -996,7 +996,7 @@ static struct cpuidle_state gmt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 195,
 		.target_residency = 585,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -1004,7 +1004,7 @@ static struct cpuidle_state gmt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 260,
 		.target_residency = 1040,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -1012,7 +1012,7 @@ static struct cpuidle_state gmt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 660,
 		.target_residency = 1980,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1025,7 +1025,7 @@ static struct cpuidle_state spr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1033,7 +1033,7 @@ static struct cpuidle_state spr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1042,7 +1042,7 @@ static struct cpuidle_state spr_cstates[] __initdata = {
 					   CPUIDLE_FLAG_INIT_XSTATE,
 		.exit_latency = 290,
 		.target_residency = 800,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1055,7 +1055,7 @@ static struct cpuidle_state gnr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1063,7 +1063,7 @@ static struct cpuidle_state gnr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 4,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1073,7 +1073,7 @@ static struct cpuidle_state gnr_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 170,
 		.target_residency = 650,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6P",
@@ -1083,7 +1083,7 @@ static struct cpuidle_state gnr_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 210,
 		.target_residency = 1000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1096,7 +1096,7 @@ static struct cpuidle_state gnrd_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1104,7 +1104,7 @@ static struct cpuidle_state gnrd_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 4,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1114,7 +1114,7 @@ static struct cpuidle_state gnrd_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 220,
 		.target_residency = 650,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6P",
@@ -1124,7 +1124,7 @@ static struct cpuidle_state gnrd_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 240,
 		.target_residency = 750,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1137,7 +1137,7 @@ static struct cpuidle_state atom_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C2",
@@ -1145,7 +1145,7 @@ static struct cpuidle_state atom_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10),
 		.exit_latency = 20,
 		.target_residency = 80,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C4",
@@ -1153,7 +1153,7 @@ static struct cpuidle_state atom_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 100,
 		.target_residency = 400,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1161,7 +1161,7 @@ static struct cpuidle_state atom_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 140,
 		.target_residency = 560,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1173,7 +1173,7 @@ static struct cpuidle_state tangier_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 4,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C4",
@@ -1181,7 +1181,7 @@ static struct cpuidle_state tangier_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x30) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 100,
 		.target_residency = 400,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1189,7 +1189,7 @@ static struct cpuidle_state tangier_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 140,
 		.target_residency = 560,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
@@ -1197,7 +1197,7 @@ static struct cpuidle_state tangier_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 1200,
 		.target_residency = 4000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
@@ -1205,7 +1205,7 @@ static struct cpuidle_state tangier_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 10000,
 		.target_residency = 20000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1217,7 +1217,7 @@ static struct cpuidle_state avn_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1225,7 +1225,7 @@ static struct cpuidle_state avn_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x51) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 15,
 		.target_residency = 45,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1237,7 +1237,7 @@ static struct cpuidle_state knl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 1,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle },
 	{
 		.name = "C6",
@@ -1245,7 +1245,7 @@ static struct cpuidle_state knl_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 120,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle },
 	{
 		.enter = NULL }
@@ -1258,7 +1258,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1266,7 +1266,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1274,7 +1274,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 133,
 		.target_residency = 133,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
@@ -1282,7 +1282,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x31) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 155,
 		.target_residency = 155,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
@@ -1290,7 +1290,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 1000,
 		.target_residency = 1000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
@@ -1298,7 +1298,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 2000,
 		.target_residency = 2000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
@@ -1306,7 +1306,7 @@ static struct cpuidle_state bxt_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 10000,
 		.target_residency = 10000,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1319,7 +1319,7 @@ static struct cpuidle_state dnv_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1327,7 +1327,7 @@ static struct cpuidle_state dnv_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 10,
 		.target_residency = 20,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1335,7 +1335,7 @@ static struct cpuidle_state dnv_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 50,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1352,7 +1352,7 @@ static struct cpuidle_state snr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00),
 		.exit_latency = 2,
 		.target_residency = 2,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1360,7 +1360,7 @@ static struct cpuidle_state snr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 15,
 		.target_residency = 25,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
@@ -1368,7 +1368,7 @@ static struct cpuidle_state snr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 130,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1381,7 +1381,7 @@ static struct cpuidle_state grr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1389,7 +1389,7 @@ static struct cpuidle_state grr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 10,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
@@ -1397,7 +1397,7 @@ static struct cpuidle_state grr_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x22) | CPUIDLE_FLAG_TLB_FLUSHED,
 		.exit_latency = 140,
 		.target_residency = 500,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
@@ -1410,7 +1410,7 @@ static struct cpuidle_state srf_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 1,
 		.target_residency = 1,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
@@ -1418,7 +1418,7 @@ static struct cpuidle_state srf_cstates[] __initdata = {
 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
 		.exit_latency = 2,
 		.target_residency = 10,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
@@ -1427,7 +1427,7 @@ static struct cpuidle_state srf_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 270,
 		.target_residency = 700,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6SP",
@@ -1436,7 +1436,7 @@ static struct cpuidle_state srf_cstates[] __initdata = {
 					   CPUIDLE_FLAG_PARTIAL_HINT_MATCH,
 		.exit_latency = 310,
 		.target_residency = 900,
-		.enter = &intel_idle,
+		.enter = intel_idle,
 		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
diff --git linux-libre-6.17-gnu/drivers/iio/accel/adxl345_core.c linux-libre-6.18-gnu/drivers/iio/accel/adxl345_core.c
index b7dfd0007aa0..78e3f799ecc1 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/adxl345_core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/adxl345_core.c
@@ -36,10 +36,29 @@
 #define ADXL345_REG_TAP_AXIS_MSK	GENMASK(2, 0)
 #define ADXL345_REG_TAP_SUPPRESS_MSK	BIT(3)
 #define ADXL345_REG_TAP_SUPPRESS	BIT(3)
+#define ADXL345_POWER_CTL_INACT_MSK	(ADXL345_POWER_CTL_AUTO_SLEEP | ADXL345_POWER_CTL_LINK)
 
 #define ADXL345_TAP_Z_EN		BIT(0)
 #define ADXL345_TAP_Y_EN		BIT(1)
 #define ADXL345_TAP_X_EN		BIT(2)
+#define ADXL345_REG_TAP_SUPPRESS	BIT(3)
+
+#define ADXL345_INACT_Z_EN		BIT(0)
+#define ADXL345_INACT_Y_EN		BIT(1)
+#define ADXL345_INACT_X_EN		BIT(2)
+#define ADXL345_REG_INACT_ACDC		BIT(3)
+#define ADXL345_ACT_INACT_NO_AXIS_EN	0x00
+#define ADXL345_INACT_XYZ_EN		(ADXL345_INACT_Z_EN | ADXL345_INACT_Y_EN | ADXL345_INACT_X_EN)
+
+#define ADXL345_ACT_Z_EN		BIT(4)
+#define ADXL345_ACT_Y_EN		BIT(5)
+#define ADXL345_ACT_X_EN		BIT(6)
+#define ADXL345_REG_ACT_ACDC		BIT(7)
+#define ADXL345_ACT_XYZ_EN		(ADXL345_ACT_Z_EN | ADXL345_ACT_Y_EN | ADXL345_ACT_X_EN)
+
+#define ADXL345_COUPLING_DC		0
+#define ADXL345_COUPLING_AC		1
+#define ADXL345_REG_NO_ACDC		0x00
 
 /* single/double tap */
 enum adxl345_tap_type {
@@ -64,6 +83,39 @@ static const unsigned int adxl345_tap_time_reg[] = {
 	[ADXL345_TAP_TIME_DUR] = ADXL345_REG_DUR,
 };
 
+/* activity/inactivity */
+enum adxl345_activity_type {
+	ADXL345_ACTIVITY,
+	ADXL345_INACTIVITY,
+	ADXL345_ACTIVITY_AC,
+	ADXL345_INACTIVITY_AC,
+	ADXL345_INACTIVITY_FF,
+};
+
+static const unsigned int adxl345_act_int_reg[] = {
+	[ADXL345_ACTIVITY] = ADXL345_INT_ACTIVITY,
+	[ADXL345_INACTIVITY] = ADXL345_INT_INACTIVITY,
+	[ADXL345_ACTIVITY_AC] = ADXL345_INT_ACTIVITY,
+	[ADXL345_INACTIVITY_AC] = ADXL345_INT_INACTIVITY,
+	[ADXL345_INACTIVITY_FF] = ADXL345_INT_FREE_FALL,
+};
+
+static const unsigned int adxl345_act_thresh_reg[] = {
+	[ADXL345_ACTIVITY] = ADXL345_REG_THRESH_ACT,
+	[ADXL345_INACTIVITY] = ADXL345_REG_THRESH_INACT,
+	[ADXL345_ACTIVITY_AC] = ADXL345_REG_THRESH_ACT,
+	[ADXL345_INACTIVITY_AC] = ADXL345_REG_THRESH_INACT,
+	[ADXL345_INACTIVITY_FF] = ADXL345_REG_THRESH_FF,
+};
+
+static const unsigned int adxl345_act_acdc_msk[] = {
+	[ADXL345_ACTIVITY] = ADXL345_REG_ACT_ACDC,
+	[ADXL345_INACTIVITY] = ADXL345_REG_INACT_ACDC,
+	[ADXL345_ACTIVITY_AC] = ADXL345_REG_ACT_ACDC,
+	[ADXL345_INACTIVITY_AC] = ADXL345_REG_INACT_ACDC,
+	[ADXL345_INACTIVITY_FF] = ADXL345_REG_NO_ACDC,
+};
+
 enum adxl345_odr {
 	ADXL345_ODR_0P10HZ = 0,
 	ADXL345_ODR_0P20HZ,
@@ -129,6 +181,14 @@ static const int adxl345_fullres_range_tbl[][2] = {
 	[ADXL345_16G_RANGE] = { 0, 38312 },
 };
 
+/* scaling */
+static const int adxl345_range_factor_tbl[] = {
+	[ADXL345_2G_RANGE]  = 1,
+	[ADXL345_4G_RANGE]  = 2,
+	[ADXL345_8G_RANGE]  = 4,
+	[ADXL345_16G_RANGE] = 8,
+};
+
 struct adxl345_state {
 	const struct adxl345_chip_info *info;
 	struct regmap *regmap;
@@ -136,6 +196,9 @@ struct adxl345_state {
 	u8 watermark;
 	u8 fifo_mode;
 
+	u8 inact_threshold;
+	u32 inact_time_ms;
+
 	u32 tap_duration_us;
 	u32 tap_latent_us;
 	u32 tap_window_us;
@@ -144,6 +207,22 @@ struct adxl345_state {
 };
 
 static const struct iio_event_spec adxl345_events[] = {
+	{
+		/* activity */
+		.type = IIO_EV_TYPE_MAG,
+		.dir = IIO_EV_DIR_RISING,
+		.mask_shared_by_type =
+			BIT(IIO_EV_INFO_ENABLE) |
+			BIT(IIO_EV_INFO_VALUE),
+	},
+	{
+		/* activity, ac bit set */
+		.type = IIO_EV_TYPE_MAG_ADAPTIVE,
+		.dir = IIO_EV_DIR_RISING,
+		.mask_shared_by_type =
+			BIT(IIO_EV_INFO_ENABLE) |
+			BIT(IIO_EV_INFO_VALUE),
+	},
 	{
 		/* single tap */
 		.type = IIO_EV_TYPE_GESTURE,
@@ -188,10 +267,39 @@ enum adxl345_chans {
 	chan_x, chan_y, chan_z,
 };
 
+static const struct iio_event_spec adxl345_fake_chan_events[] = {
+	{
+		/* inactivity */
+		.type = IIO_EV_TYPE_MAG,
+		.dir = IIO_EV_DIR_FALLING,
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE),
+		.mask_shared_by_type =
+			BIT(IIO_EV_INFO_VALUE) |
+			BIT(IIO_EV_INFO_PERIOD),
+	},
+	{
+		/* inactivity, AC bit set */
+		.type = IIO_EV_TYPE_MAG_ADAPTIVE,
+		.dir = IIO_EV_DIR_FALLING,
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE),
+		.mask_shared_by_type =
+			BIT(IIO_EV_INFO_VALUE) |
+			BIT(IIO_EV_INFO_PERIOD),
+	},
+};
+
 static const struct iio_chan_spec adxl345_channels[] = {
 	ADXL345_CHANNEL(0, chan_x, X),
 	ADXL345_CHANNEL(1, chan_y, Y),
 	ADXL345_CHANNEL(2, chan_z, Z),
+	{
+		.type = IIO_ACCEL,
+		.modified = 1,
+		.channel2 = IIO_MOD_X_AND_Y_AND_Z,
+		.scan_index = -1, /* Fake channel */
+		.event_spec = adxl345_fake_chan_events,
+		.num_event_specs = ARRAY_SIZE(adxl345_fake_chan_events),
+	},
 };
 
 static const unsigned long adxl345_scan_masks[] = {
@@ -237,6 +345,394 @@ static int adxl345_set_measure_en(struct adxl345_state *st, bool en)
 				  ADXL345_POWER_CTL_MEASURE, en);
 }
 
+/* activity / inactivity */
+
+static int adxl345_set_inact_threshold(struct adxl345_state *st,
+				       unsigned int threshold)
+{
+	int ret;
+
+	st->inact_threshold = min(U8_MAX, threshold);
+
+	ret = regmap_write(st->regmap,
+			   adxl345_act_thresh_reg[ADXL345_INACTIVITY],
+			   st->inact_threshold);
+	if (ret)
+		return ret;
+
+	return regmap_write(st->regmap,
+			    adxl345_act_thresh_reg[ADXL345_INACTIVITY_FF],
+			    st->inact_threshold);
+}
+
+static int adxl345_set_default_time(struct adxl345_state *st)
+{
+	int max_boundary = U8_MAX;
+	int min_boundary = 10;
+	enum adxl345_odr odr;
+	unsigned int regval;
+	unsigned int val;
+	int ret;
+
+	/* Generated inactivity time based on ODR */
+	ret = regmap_read(st->regmap, ADXL345_REG_BW_RATE, &regval);
+	if (ret)
+		return ret;
+
+	odr = FIELD_GET(ADXL345_BW_RATE_MSK, regval);
+	val = clamp(max_boundary - adxl345_odr_tbl[odr][0],
+		    min_boundary, max_boundary);
+	st->inact_time_ms = MILLI * val;
+
+	/* Inactivity time in s */
+	return regmap_write(st->regmap, ADXL345_REG_TIME_INACT, val);
+}
+
+static int adxl345_set_inactivity_time(struct adxl345_state *st, u32 val_int)
+{
+	st->inact_time_ms = MILLI * val_int;
+
+	return regmap_write(st->regmap, ADXL345_REG_TIME_INACT, val_int);
+}
+
+static int adxl345_set_freefall_time(struct adxl345_state *st, u32 val_fract)
+{
+	/*
+	 * Datasheet max. value is 255 * 5000 us = 1.275000 seconds.
+	 *
+	 * Recommended values between 100ms and 350ms (0x14 to 0x46)
+	 */
+	st->inact_time_ms = DIV_ROUND_UP(val_fract, MILLI);
+
+	return regmap_write(st->regmap, ADXL345_REG_TIME_FF,
+			    DIV_ROUND_CLOSEST(val_fract, 5));
+}
+
+/**
+ * adxl345_set_inact_time - Configure inactivity time explicitly or by ODR.
+ * @st: The sensor state instance.
+ * @val_int: The inactivity time, integer part.
+ * @val_fract: The inactivity time, fractional part when val_int is 0.
+ *
+ * Inactivity time can be configured between 1 and 255 seconds. If a user sets
+ * val_s to 0, a default inactivity time is calculated automatically (since 0 is
+ * also invalid and undefined by the sensor).
+ *
+ * In such cases, power consumption should be considered: the inactivity period
+ * should be shorter at higher sampling frequencies and longer at lower ones.
+ * Specifically, for frequencies above 255 Hz, the default is set to 10 seconds;
+ * for frequencies below 10 Hz, it defaults to 255 seconds.
+ *
+ * The calculation method subtracts the integer part of the configured sample
+ * frequency from 255 to estimate the inactivity time in seconds. Sub-Hertz
+ * values are ignored in this approximation. Since the recommended output data
+ * rates (ODRs) for features like activity/inactivity detection, sleep modes,
+ * and free fall range between 12.5 Hz and 400 Hz, frequencies outside this
+ * range will either use the defined boundary defaults or require explicit
+ * configuration via val_s.
+ *
+ * Return: 0 or error value.
+ */
+static int adxl345_set_inact_time(struct adxl345_state *st, u32 val_int,
+				  u32 val_fract)
+{
+	if (val_int > 0) {
+		/* Time >= 1s, inactivity */
+		return adxl345_set_inactivity_time(st, val_int);
+	} else if (val_int == 0) {
+		if (val_fract > 0) {
+			/* Time < 1s, free-fall */
+			return adxl345_set_freefall_time(st, val_fract);
+		} else if (val_fract == 0) {
+			/* Time == 0.0s */
+			return adxl345_set_default_time(st);
+		}
+	}
+
+	/* Do not support negative or wrong input. */
+	return -EINVAL;
+}
+
+/**
+ * adxl345_is_act_inact_ac() - Verify if AC or DC coupling is currently enabled.
+ *
+ * @st: The device data.
+ * @type: The activity or inactivity type.
+ *
+ * Given a type of activity / inactivity combined with either AC coupling set or
+ * default to DC, this function verifies if the combination is currently
+ * configured, hence enabled or not.
+ *
+ * Return: true if configured coupling matches the provided type, else a negative
+ *         error value.
+ */
+static int adxl345_is_act_inact_ac(struct adxl345_state *st,
+				   enum adxl345_activity_type type)
+{
+	unsigned int regval;
+	bool coupling;
+	int ret;
+
+	if (type == ADXL345_INACTIVITY_FF)
+		return true;
+
+	ret = regmap_read(st->regmap, ADXL345_REG_ACT_INACT_CTRL, &regval);
+	if (ret)
+		return ret;
+
+	coupling = adxl345_act_acdc_msk[type] & regval;
+
+	switch (type) {
+	case ADXL345_ACTIVITY:
+	case ADXL345_INACTIVITY:
+		return coupling == ADXL345_COUPLING_DC;
+	case ADXL345_ACTIVITY_AC:
+	case ADXL345_INACTIVITY_AC:
+		return coupling == ADXL345_COUPLING_AC;
+	default:
+		return -EINVAL;
+	}
+}
+
+/**
+ * adxl345_set_act_inact_ac() - Configure AC coupling or DC coupling.
+ *
+ * @st: The device data.
+ * @type: Provide a type of activity or inactivity.
+ * @cmd_en: enable or disable AC coupling.
+ *
+ * Enables AC coupling or DC coupling depending on the provided type argument.
+ * Note: Activity and inactivity can be either AC coupled or DC coupled not
+ * both at the same time.
+ *
+ * Return: 0 if successful, else error value.
+ */
+static int adxl345_set_act_inact_ac(struct adxl345_state *st,
+				    enum adxl345_activity_type type,
+				    bool cmd_en)
+{
+	unsigned int act_inact_ac;
+
+	if (type == ADXL345_ACTIVITY_AC || type == ADXL345_INACTIVITY_AC)
+		act_inact_ac = ADXL345_COUPLING_AC && cmd_en;
+	else
+		act_inact_ac = ADXL345_COUPLING_DC && cmd_en;
+
+	/*
+	 * A setting of false selects dc-coupled operation, and a setting of
+	 * true enables ac-coupled operation. In dc-coupled operation, the
+	 * current acceleration magnitude is compared directly with
+	 * ADXL345_REG_THRESH_ACT and ADXL345_REG_THRESH_INACT to determine
+	 * whether activity or inactivity is detected.
+	 *
+	 * In ac-coupled operation for activity detection, the acceleration
+	 * value at the start of activity detection is taken as a reference
+	 * value. New samples of acceleration are then compared to this
+	 * reference value, and if the magnitude of the difference exceeds the
+	 * ADXL345_REG_THRESH_ACT value, the device triggers an activity
+	 * interrupt.
+	 *
+	 * Similarly, in ac-coupled operation for inactivity detection, a
+	 * reference value is used for comparison and is updated whenever the
+	 * device exceeds the inactivity threshold. After the reference value
+	 * is selected, the device compares the magnitude of the difference
+	 * between the reference value and the current acceleration with
+	 * ADXL345_REG_THRESH_INACT. If the difference is less than the value in
+	 * ADXL345_REG_THRESH_INACT for the time in ADXL345_REG_TIME_INACT, the
+	 * device is considered inactive and the inactivity interrupt is
+	 * triggered. [quoted from p. 24, ADXL345 datasheet Rev. G]
+	 *
+	 * In a conclusion, the first acceleration snapshot sample which hit the
+	 * threshold in a particular direction is always taken as acceleration
+	 * reference value to that direction. Since for the hardware activity
+	 * and inactivity depend on the x/y/z axis, so do ac and dc coupling.
+	 * Note, this sw driver always enables or disables all three x/y/z axis
+	 * for detection via act_axis_ctrl and inact_axis_ctrl, respectively.
+	 * Where in dc-coupling samples are compared against the thresholds, in
+	 * ac-coupling measurement difference to the first acceleration
+	 * reference value are compared against the threshold. So, ac-coupling
+	 * allows for a bit more dynamic compensation depending on the initial
+	 * sample.
+	 */
+	return regmap_assign_bits(st->regmap, ADXL345_REG_ACT_INACT_CTRL,
+				  adxl345_act_acdc_msk[type], act_inact_ac);
+}
+
+static int adxl345_is_act_inact_en(struct adxl345_state *st,
+				   enum adxl345_activity_type type)
+{
+	unsigned int axis_ctrl;
+	unsigned int regval;
+	bool int_en, en;
+	int ret;
+
+	ret = regmap_read(st->regmap, ADXL345_REG_ACT_INACT_CTRL, &axis_ctrl);
+	if (ret)
+		return ret;
+
+	/* Check if axis for activity are enabled */
+	switch (type) {
+	case ADXL345_ACTIVITY:
+	case ADXL345_ACTIVITY_AC:
+		en = FIELD_GET(ADXL345_ACT_XYZ_EN, axis_ctrl);
+		if (!en)
+			return false;
+		break;
+	case ADXL345_INACTIVITY:
+	case ADXL345_INACTIVITY_AC:
+		en = FIELD_GET(ADXL345_INACT_XYZ_EN, axis_ctrl);
+		if (!en)
+			return false;
+		break;
+	case ADXL345_INACTIVITY_FF:
+		en = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Check if specific interrupt is enabled */
+	ret = regmap_read(st->regmap, ADXL345_REG_INT_ENABLE, &regval);
+	if (ret)
+		return ret;
+
+	int_en = adxl345_act_int_reg[type] & regval;
+	if (!int_en)
+		return false;
+
+	/* Check if configured coupling matches provided type */
+	return adxl345_is_act_inact_ac(st, type);
+}
+
+static int adxl345_set_act_inact_linkbit(struct adxl345_state *st,
+					 enum adxl345_activity_type type,
+					 bool en)
+{
+	int act_ac_en, inact_ac_en;
+	int act_en, inact_en;
+
+	act_en = adxl345_is_act_inact_en(st, ADXL345_ACTIVITY);
+	if (act_en < 0)
+		return act_en;
+
+	act_ac_en = adxl345_is_act_inact_en(st, ADXL345_ACTIVITY_AC);
+	if (act_ac_en < 0)
+		return act_ac_en;
+
+	if (type == ADXL345_INACTIVITY_FF) {
+		inact_en = false;
+	} else {
+		inact_en = adxl345_is_act_inact_en(st, ADXL345_INACTIVITY);
+		if (inact_en < 0)
+			return inact_en;
+
+		inact_ac_en = adxl345_is_act_inact_en(st, ADXL345_INACTIVITY_AC);
+		if (inact_ac_en < 0)
+			return inact_ac_en;
+
+		inact_en = inact_en || inact_ac_en;
+	}
+
+	act_en = act_en || act_ac_en;
+
+	return regmap_assign_bits(st->regmap, ADXL345_REG_POWER_CTL,
+				  ADXL345_POWER_CTL_INACT_MSK,
+				  en && act_en && inact_en);
+}
+
+static int adxl345_set_act_inact_en(struct adxl345_state *st,
+				    enum adxl345_activity_type type,
+				    bool cmd_en)
+{
+	unsigned int axis_ctrl;
+	unsigned int threshold;
+	unsigned int period;
+	int ret;
+
+	if (cmd_en) {
+		/* When turning on, check if threshold is valid */
+		if (type == ADXL345_ACTIVITY || type == ADXL345_ACTIVITY_AC) {
+			ret = regmap_read(st->regmap,
+					  adxl345_act_thresh_reg[type],
+					  &threshold);
+			if (ret)
+				return ret;
+		} else {
+			threshold = st->inact_threshold;
+		}
+
+		if (!threshold) /* Just ignore the command if threshold is 0 */
+			return 0;
+
+		/* When turning on inactivity, check if inact time is valid */
+		if (type == ADXL345_INACTIVITY || type == ADXL345_INACTIVITY_AC) {
+			ret = regmap_read(st->regmap,
+					  ADXL345_REG_TIME_INACT,
+					  &period);
+			if (ret)
+				return ret;
+
+			if (!period)
+				return 0;
+		}
+	} else {
+		/*
+		 * When turning off an activity, ensure that the correct
+		 * coupling event is specified. This step helps prevent misuse -
+		 * for example, if an AC-coupled activity is active and the
+		 * current call attempts to turn off a DC-coupled activity, this
+		 * inconsistency should be detected here.
+		 */
+		if (adxl345_is_act_inact_ac(st, type) <= 0)
+			return 0;
+	}
+
+	/* Start modifying configuration registers */
+	ret = adxl345_set_measure_en(st, false);
+	if (ret)
+		return ret;
+
+	/* Enable axis according to the command */
+	switch (type) {
+	case ADXL345_ACTIVITY:
+	case ADXL345_ACTIVITY_AC:
+		axis_ctrl = ADXL345_ACT_XYZ_EN;
+		break;
+	case ADXL345_INACTIVITY:
+	case ADXL345_INACTIVITY_AC:
+		axis_ctrl = ADXL345_INACT_XYZ_EN;
+		break;
+	case ADXL345_INACTIVITY_FF:
+		axis_ctrl = ADXL345_ACT_INACT_NO_AXIS_EN;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = regmap_assign_bits(st->regmap, ADXL345_REG_ACT_INACT_CTRL,
+				 axis_ctrl, cmd_en);
+	if (ret)
+		return ret;
+
+	/* Update AC/DC-coupling according to the command */
+	ret = adxl345_set_act_inact_ac(st, type, cmd_en);
+	if (ret)
+		return ret;
+
+	/* Enable the interrupt line, according to the command */
+	ret = regmap_assign_bits(st->regmap, ADXL345_REG_INT_ENABLE,
+				 adxl345_act_int_reg[type], cmd_en);
+	if (ret)
+		return ret;
+
+	/* Set link-bit and auto-sleep only when ACT and INACT are enabled */
+	ret = adxl345_set_act_inact_linkbit(st, type, cmd_en);
+	if (ret)
+		return ret;
+
+	return adxl345_set_measure_en(st, true);
+}
+
 /* tap */
 
 static int _adxl345_set_tap_int(struct adxl345_state *st,
@@ -368,9 +864,8 @@ static int adxl345_set_doubletap_en(struct adxl345_state *st, bool en)
 	 * Generally suppress detection of spikes during the latency period as
 	 * double taps here, this is fully optional for double tap detection
 	 */
-	ret = regmap_update_bits(st->regmap, ADXL345_REG_TAP_AXIS,
-				 ADXL345_REG_TAP_SUPPRESS_MSK,
-				 en ? ADXL345_REG_TAP_SUPPRESS : 0x00);
+	ret = regmap_assign_bits(st->regmap, ADXL345_REG_TAP_AXIS,
+				 ADXL345_REG_TAP_SUPPRESS, en);
 	if (ret)
 		return ret;
 
@@ -466,9 +961,16 @@ static int adxl345_find_odr(struct adxl345_state *st, int val,
 
 static int adxl345_set_odr(struct adxl345_state *st, enum adxl345_odr odr)
 {
-	return regmap_update_bits(st->regmap, ADXL345_REG_BW_RATE,
+	int ret;
+
+	ret = regmap_update_bits(st->regmap, ADXL345_REG_BW_RATE,
 				 ADXL345_BW_RATE_MSK,
 				 FIELD_PREP(ADXL345_BW_RATE_MSK, odr));
+	if (ret)
+		return ret;
+
+	/* update inactivity time by ODR */
+	return adxl345_set_inact_time(st, 0, 0);
 }
 
 static int adxl345_find_range(struct adxl345_state *st, int val, int val2,
@@ -489,9 +991,43 @@ static int adxl345_find_range(struct adxl345_state *st, int val, int val2,
 
 static int adxl345_set_range(struct adxl345_state *st, enum adxl345_range range)
 {
-	return regmap_update_bits(st->regmap, ADXL345_REG_DATA_FORMAT,
+	unsigned int act_threshold, inact_threshold;
+	unsigned int range_old;
+	unsigned int regval;
+	int ret;
+
+	ret = regmap_read(st->regmap, ADXL345_REG_DATA_FORMAT, &regval);
+	if (ret)
+		return ret;
+	range_old = FIELD_GET(ADXL345_DATA_FORMAT_RANGE, regval);
+
+	ret = regmap_read(st->regmap,
+			  adxl345_act_thresh_reg[ADXL345_ACTIVITY],
+			  &act_threshold);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(st->regmap, ADXL345_REG_DATA_FORMAT,
 				 ADXL345_DATA_FORMAT_RANGE,
 				 FIELD_PREP(ADXL345_DATA_FORMAT_RANGE, range));
+	if (ret)
+		return ret;
+
+	act_threshold = act_threshold * adxl345_range_factor_tbl[range_old]
+		/ adxl345_range_factor_tbl[range];
+	act_threshold = min(U8_MAX, max(1, act_threshold));
+
+	inact_threshold = st->inact_threshold;
+	inact_threshold = inact_threshold * adxl345_range_factor_tbl[range_old]
+		/ adxl345_range_factor_tbl[range];
+	inact_threshold = min(U8_MAX, max(1, inact_threshold));
+
+	ret = regmap_write(st->regmap, adxl345_act_thresh_reg[ADXL345_ACTIVITY],
+			   act_threshold);
+	if (ret)
+		return ret;
+
+	return adxl345_set_inact_threshold(st, inact_threshold);
 }
 
 static int adxl345_read_avail(struct iio_dev *indio_dev,
@@ -624,6 +1160,37 @@ static int adxl345_write_raw(struct iio_dev *indio_dev,
 	return adxl345_set_measure_en(st, true);
 }
 
+static int adxl345_read_mag_config(struct adxl345_state *st,
+				   enum iio_event_direction dir,
+				   enum adxl345_activity_type type_act,
+				   enum adxl345_activity_type type_inact)
+{
+	switch (dir) {
+	case IIO_EV_DIR_RISING:
+		return !!adxl345_is_act_inact_en(st, type_act);
+	case IIO_EV_DIR_FALLING:
+		return !!adxl345_is_act_inact_en(st, type_inact);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int adxl345_write_mag_config(struct adxl345_state *st,
+				    enum iio_event_direction dir,
+				    enum adxl345_activity_type type_act,
+				    enum adxl345_activity_type type_inact,
+				    bool state)
+{
+	switch (dir) {
+	case IIO_EV_DIR_RISING:
+		return adxl345_set_act_inact_en(st, type_act, state);
+	case IIO_EV_DIR_FALLING:
+		return adxl345_set_act_inact_en(st, type_inact, state);
+	default:
+		return -EINVAL;
+	}
+}
+
 static int adxl345_read_event_config(struct iio_dev *indio_dev,
 				     const struct iio_chan_spec *chan,
 				     enum iio_event_type type,
@@ -634,6 +1201,14 @@ static int adxl345_read_event_config(struct iio_dev *indio_dev,
 	int ret;
 
 	switch (type) {
+	case IIO_EV_TYPE_MAG:
+		return adxl345_read_mag_config(st, dir,
+					       ADXL345_ACTIVITY,
+					       ADXL345_INACTIVITY);
+	case IIO_EV_TYPE_MAG_ADAPTIVE:
+		return adxl345_read_mag_config(st, dir,
+					       ADXL345_ACTIVITY_AC,
+					       ADXL345_INACTIVITY_AC);
 	case IIO_EV_TYPE_GESTURE:
 		switch (dir) {
 		case IIO_EV_DIR_SINGLETAP:
@@ -665,6 +1240,16 @@ static int adxl345_write_event_config(struct iio_dev *indio_dev,
 	struct adxl345_state *st = iio_priv(indio_dev);
 
 	switch (type) {
+	case IIO_EV_TYPE_MAG:
+		return adxl345_write_mag_config(st, dir,
+						ADXL345_ACTIVITY,
+						ADXL345_INACTIVITY,
+						state);
+	case IIO_EV_TYPE_MAG_ADAPTIVE:
+		return adxl345_write_mag_config(st, dir,
+						ADXL345_ACTIVITY_AC,
+						ADXL345_INACTIVITY_AC,
+						state);
 	case IIO_EV_TYPE_GESTURE:
 		switch (dir) {
 		case IIO_EV_DIR_SINGLETAP:
@@ -679,6 +1264,72 @@ static int adxl345_write_event_config(struct iio_dev *indio_dev,
 	}
 }
 
+static int adxl345_read_mag_value(struct adxl345_state *st,
+				  enum iio_event_direction dir,
+				  enum iio_event_info info,
+				  enum adxl345_activity_type type_act,
+				  enum adxl345_activity_type type_inact,
+				  int *val, int *val2)
+{
+	unsigned int threshold;
+	int ret;
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			ret = regmap_read(st->regmap,
+					  adxl345_act_thresh_reg[type_act],
+					  &threshold);
+			if (ret)
+				return ret;
+			*val = 62500 * threshold;
+			*val2 = MICRO;
+			return IIO_VAL_FRACTIONAL;
+		case IIO_EV_DIR_FALLING:
+			*val = 62500 * st->inact_threshold;
+			*val2 = MICRO;
+			return IIO_VAL_FRACTIONAL;
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_INFO_PERIOD:
+		*val = st->inact_time_ms;
+		*val2 = MILLI;
+		return IIO_VAL_FRACTIONAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int adxl345_write_mag_value(struct adxl345_state *st,
+				   enum iio_event_direction dir,
+				   enum iio_event_info info,
+				   enum adxl345_activity_type type_act,
+				   enum adxl345_activity_type type_inact,
+				   int val, int val2)
+{
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		/* Scaling factor 62.5mg/LSB, i.e. ~16g corresponds to 0xff */
+		val = DIV_ROUND_CLOSEST(val * MICRO + val2, 62500);
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			return regmap_write(st->regmap,
+					    adxl345_act_thresh_reg[type_act],
+					    val);
+		case IIO_EV_DIR_FALLING:
+			return adxl345_set_inact_threshold(st, val);
+		default:
+			return -EINVAL;
+		}
+	case IIO_EV_INFO_PERIOD:
+		return adxl345_set_inact_time(st, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
 static int adxl345_read_event_value(struct iio_dev *indio_dev,
 				    const struct iio_chan_spec *chan,
 				    enum iio_event_type type,
@@ -691,6 +1342,16 @@ static int adxl345_read_event_value(struct iio_dev *indio_dev,
 	int ret;
 
 	switch (type) {
+	case IIO_EV_TYPE_MAG:
+		return adxl345_read_mag_value(st, dir, info,
+					      ADXL345_ACTIVITY,
+					      ADXL345_INACTIVITY,
+					      val, val2);
+	case IIO_EV_TYPE_MAG_ADAPTIVE:
+		return adxl345_read_mag_value(st, dir, info,
+					      ADXL345_ACTIVITY_AC,
+					      ADXL345_INACTIVITY_AC,
+					      val, val2);
 	case IIO_EV_TYPE_GESTURE:
 		switch (info) {
 		case IIO_EV_INFO_VALUE:
@@ -741,6 +1402,22 @@ static int adxl345_write_event_value(struct iio_dev *indio_dev,
 		return ret;
 
 	switch (type) {
+	case IIO_EV_TYPE_MAG:
+		ret = adxl345_write_mag_value(st, dir, info,
+					      ADXL345_ACTIVITY,
+					      ADXL345_INACTIVITY,
+					      val, val2);
+		if (ret)
+			return ret;
+		break;
+	case IIO_EV_TYPE_MAG_ADAPTIVE:
+		ret = adxl345_write_mag_value(st, dir, info,
+					      ADXL345_ACTIVITY_AC,
+					      ADXL345_INACTIVITY_AC,
+					      val, val2);
+		if (ret)
+			return ret;
+		break;
 	case IIO_EV_TYPE_GESTURE:
 		switch (info) {
 		case IIO_EV_INFO_VALUE:
@@ -980,10 +1657,12 @@ static int adxl345_fifo_push(struct iio_dev *indio_dev,
 }
 
 static int adxl345_push_event(struct iio_dev *indio_dev, int int_stat,
+			      enum iio_modifier act_dir,
 			      enum iio_modifier tap_dir)
 {
 	s64 ts = iio_get_time_ns(indio_dev);
 	struct adxl345_state *st = iio_priv(indio_dev);
+	unsigned int regval;
 	int samples;
 	int ret = -ENOENT;
 
@@ -1007,6 +1686,68 @@ static int adxl345_push_event(struct iio_dev *indio_dev, int int_stat,
 			return ret;
 	}
 
+	if (FIELD_GET(ADXL345_INT_ACTIVITY, int_stat)) {
+		ret = regmap_read(st->regmap, ADXL345_REG_ACT_INACT_CTRL, &regval);
+		if (ret)
+			return ret;
+
+		if (FIELD_GET(ADXL345_REG_ACT_ACDC, regval)) {
+			/* AC coupled */
+			ret = iio_push_event(indio_dev,
+					     IIO_MOD_EVENT_CODE(IIO_ACCEL, 0, act_dir,
+								IIO_EV_TYPE_MAG_ADAPTIVE,
+								IIO_EV_DIR_RISING),
+					     ts);
+
+		} else {
+			/* DC coupled, relying on THRESH */
+			ret = iio_push_event(indio_dev,
+					     IIO_MOD_EVENT_CODE(IIO_ACCEL, 0, act_dir,
+								IIO_EV_TYPE_MAG,
+								IIO_EV_DIR_RISING),
+					     ts);
+		}
+		if (ret)
+			return ret;
+	}
+
+	if (FIELD_GET(ADXL345_INT_INACTIVITY, int_stat)) {
+		ret = regmap_read(st->regmap, ADXL345_REG_ACT_INACT_CTRL, &regval);
+		if (ret)
+			return ret;
+
+		if (FIELD_GET(ADXL345_REG_INACT_ACDC, regval)) {
+			/* AC coupled */
+			ret = iio_push_event(indio_dev,
+					     IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+								IIO_MOD_X_AND_Y_AND_Z,
+								IIO_EV_TYPE_MAG_ADAPTIVE,
+								IIO_EV_DIR_FALLING),
+					     ts);
+		} else {
+			/* DC coupled, relying on THRESH */
+			ret = iio_push_event(indio_dev,
+					     IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+								IIO_MOD_X_AND_Y_AND_Z,
+								IIO_EV_TYPE_MAG,
+								IIO_EV_DIR_FALLING),
+					     ts);
+		}
+		if (ret)
+			return ret;
+	}
+
+	if (FIELD_GET(ADXL345_INT_FREE_FALL, int_stat)) {
+		ret = iio_push_event(indio_dev,
+				     IIO_MOD_EVENT_CODE(IIO_ACCEL, 0,
+							IIO_MOD_X_AND_Y_AND_Z,
+							IIO_EV_TYPE_MAG,
+							IIO_EV_DIR_FALLING),
+				     ts);
+		if (ret)
+			return ret;
+	}
+
 	if (FIELD_GET(ADXL345_INT_WATERMARK, int_stat)) {
 		samples = adxl345_get_samples(st);
 		if (samples < 0)
@@ -1034,6 +1775,7 @@ static irqreturn_t adxl345_irq_handler(int irq, void *p)
 	struct adxl345_state *st = iio_priv(indio_dev);
 	unsigned int regval;
 	enum iio_modifier tap_dir = IIO_NO_MOD;
+	enum iio_modifier act_dir = IIO_NO_MOD;
 	u32 axis_ctrl;
 	int int_stat;
 	int ret;
@@ -1042,7 +1784,8 @@ static irqreturn_t adxl345_irq_handler(int irq, void *p)
 	if (ret)
 		return IRQ_NONE;
 
-	if (FIELD_GET(ADXL345_REG_TAP_AXIS_MSK, axis_ctrl)) {
+	if (FIELD_GET(ADXL345_REG_TAP_AXIS_MSK, axis_ctrl) ||
+	    FIELD_GET(ADXL345_ACT_XYZ_EN, axis_ctrl)) {
 		ret = regmap_read(st->regmap, ADXL345_REG_ACT_TAP_STATUS, &regval);
 		if (ret)
 			return IRQ_NONE;
@@ -1053,12 +1796,19 @@ static irqreturn_t adxl345_irq_handler(int irq, void *p)
 			tap_dir = IIO_MOD_Y;
 		else if (FIELD_GET(ADXL345_TAP_X_EN, regval))
 			tap_dir = IIO_MOD_X;
+
+		if (FIELD_GET(ADXL345_ACT_Z_EN, regval))
+			act_dir = IIO_MOD_Z;
+		else if (FIELD_GET(ADXL345_ACT_Y_EN, regval))
+			act_dir = IIO_MOD_Y;
+		else if (FIELD_GET(ADXL345_ACT_X_EN, regval))
+			act_dir = IIO_MOD_X;
 	}
 
 	if (regmap_read(st->regmap, ADXL345_REG_INT_SOURCE, &int_stat))
 		return IRQ_NONE;
 
-	if (adxl345_push_event(indio_dev, int_stat, tap_dir))
+	if (adxl345_push_event(indio_dev, int_stat, act_dir, tap_dir))
 		goto err;
 
 	if (FIELD_GET(ADXL345_INT_OVERRUN, int_stat))
@@ -1226,6 +1976,24 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap,
 		if (ret)
 			return ret;
 
+		/*
+		 * Initialized with sensible default values to streamline
+		 * sensor operation. These defaults are partly derived from
+		 * the previous input driver for the ADXL345 and partly
+		 * based on the recommendations provided in the datasheet.
+		 */
+		ret = regmap_write(st->regmap, ADXL345_REG_ACT_INACT_CTRL, 0);
+		if (ret)
+			return ret;
+
+		ret = regmap_write(st->regmap, ADXL345_REG_THRESH_ACT, 6);
+		if (ret)
+			return ret;
+
+		ret = adxl345_set_inact_threshold(st, 4);
+		if (ret)
+			return ret;
+
 		ret = regmap_write(st->regmap, ADXL345_REG_THRESH_TAP, tap_threshold);
 		if (ret)
 			return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/adxl355_core.c linux-libre-6.18-gnu/drivers/iio/accel/adxl355_core.c
index 2e00fd51b4d5..5fc7f814b907 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/adxl355_core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/adxl355_core.c
@@ -56,6 +56,8 @@
 #define  ADXL355_POWER_CTL_DRDY_MSK	BIT(2)
 #define ADXL355_SELF_TEST_REG		0x2E
 #define ADXL355_RESET_REG		0x2F
+#define ADXL355_BASE_ADDR_SHADOW_REG	0x50
+#define ADXL355_SHADOW_REG_COUNT	5
 
 #define ADXL355_DEVID_AD_VAL		0xAD
 #define ADXL355_DEVID_MST_VAL		0x1D
@@ -294,7 +296,12 @@ static void adxl355_fill_3db_frequency_table(struct adxl355_data *data)
 static int adxl355_setup(struct adxl355_data *data)
 {
 	unsigned int regval;
+	int retries = 5; /* the number is chosen based on empirical reasons */
 	int ret;
+	u8 *shadow_regs __free(kfree) = kzalloc(ADXL355_SHADOW_REG_COUNT, GFP_KERNEL);
+
+	if (!shadow_regs)
+		return -ENOMEM;
 
 	ret = regmap_read(data->regmap, ADXL355_DEVID_AD_REG, &regval);
 	if (ret)
@@ -321,14 +328,41 @@ static int adxl355_setup(struct adxl355_data *data)
 	if (regval != ADXL355_PARTID_VAL)
 		dev_warn(data->dev, "Invalid DEV ID 0x%02x\n", regval);
 
-	/*
-	 * Perform a software reset to make sure the device is in a consistent
-	 * state after start-up.
-	 */
-	ret = regmap_write(data->regmap, ADXL355_RESET_REG, ADXL355_RESET_CODE);
+	/* Read shadow registers to be compared after reset */
+	ret = regmap_bulk_read(data->regmap,
+			       ADXL355_BASE_ADDR_SHADOW_REG,
+			       shadow_regs, ADXL355_SHADOW_REG_COUNT);
 	if (ret)
 		return ret;
 
+	do {
+		if (--retries == 0) {
+			dev_err(data->dev, "Shadow registers mismatch\n");
+			return -EIO;
+		}
+
+		/*
+		 * Perform a software reset to make sure the device is in a consistent
+		 * state after start-up.
+		 */
+		ret = regmap_write(data->regmap, ADXL355_RESET_REG,
+				   ADXL355_RESET_CODE);
+		if (ret)
+			return ret;
+
+		/* Wait at least 5ms after software reset */
+		usleep_range(5000, 10000);
+
+		/* Read shadow registers for comparison */
+		ret = regmap_bulk_read(data->regmap,
+				       ADXL355_BASE_ADDR_SHADOW_REG,
+				       data->buffer.buf,
+				       ADXL355_SHADOW_REG_COUNT);
+		if (ret)
+			return ret;
+	} while (memcmp(shadow_regs, data->buffer.buf,
+			ADXL355_SHADOW_REG_COUNT));
+
 	ret = regmap_update_bits(data->regmap, ADXL355_POWER_CTL_REG,
 				 ADXL355_POWER_CTL_DRDY_MSK,
 				 FIELD_PREP(ADXL355_POWER_CTL_DRDY_MSK, 1));
diff --git linux-libre-6.17-gnu/drivers/iio/accel/bma180.c linux-libre-6.18-gnu/drivers/iio/accel/bma180.c
index 4fccbcb76e04..8925f5279e62 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/bma180.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/bma180.c
@@ -139,11 +139,6 @@ struct bma180_data {
 	int scale;
 	int bw;
 	bool pmode;
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		s16 chan[4];
-		aligned_s64 timestamp;
-	} scan;
 };
 
 enum bma180_chan {
@@ -870,6 +865,10 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p)
 	struct bma180_data *data = iio_priv(indio_dev);
 	s64 time_ns = iio_get_time_ns(indio_dev);
 	int bit, ret, i = 0;
+	struct {
+		s16 chan[4];
+		aligned_s64 timestamp;
+	} scan = { };
 
 	mutex_lock(&data->mutex);
 
@@ -879,12 +878,12 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p)
 			mutex_unlock(&data->mutex);
 			goto err;
 		}
-		data->scan.chan[i++] = ret;
+		scan.chan[i++] = ret;
 	}
 
 	mutex_unlock(&data->mutex);
 
-	iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), time_ns);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), time_ns);
 err:
 	iio_trigger_notify_done(indio_dev->trig);
 
diff --git linux-libre-6.17-gnu/drivers/iio/accel/bma220_spi.c linux-libre-6.18-gnu/drivers/iio/accel/bma220_spi.c
index 38f7498431ee..01592eebf05b 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/bma220_spi.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/bma220_spi.c
@@ -255,10 +255,8 @@ static int bma220_probe(struct spi_device *spi)
 	struct bma220_data *data;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&spi->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->spi_device = spi;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/bmc150-accel-core.c linux-libre-6.18-gnu/drivers/iio/accel/bmc150-accel-core.c
index be5fbb0c5d29..42ccf0316ce5 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/bmc150-accel-core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/bmc150-accel-core.c
@@ -332,13 +332,10 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on)
 	struct device *dev = regmap_get_device(data->regmap);
 	int ret;
 
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
+	else
 		ret = pm_runtime_put_autosuspend(dev);
-	}
-
 	if (ret < 0) {
 		dev_err(dev,
 			"Failed: %s for %d\n", __func__, on);
@@ -526,6 +523,10 @@ static int bmc150_accel_set_interrupt(struct bmc150_accel_data *data, int i,
 	const struct bmc150_accel_interrupt_info *info = intr->info;
 	int ret;
 
+	/* We do not always have an IRQ */
+	if (data->irq <= 0)
+		return 0;
+
 	if (state) {
 		if (atomic_inc_return(&intr->users) > 1)
 			return 0;
@@ -1699,6 +1700,7 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
 	}
 
 	if (irq > 0) {
+		data->irq = irq;
 		ret = devm_request_threaded_irq(dev, irq,
 						bmc150_accel_irq_handler,
 						bmc150_accel_irq_thread_handler,
diff --git linux-libre-6.17-gnu/drivers/iio/accel/bmc150-accel.h linux-libre-6.18-gnu/drivers/iio/accel/bmc150-accel.h
index 7a7baf52e595..e8f26198359f 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/bmc150-accel.h
+++ linux-libre-6.18-gnu/drivers/iio/accel/bmc150-accel.h
@@ -58,6 +58,7 @@ enum bmc150_accel_trigger_id {
 
 struct bmc150_accel_data {
 	struct regmap *regmap;
+	int irq;
 	struct regulator_bulk_data regulators[2];
 	struct bmc150_accel_interrupt interrupts[BMC150_ACCEL_INTERRUPTS];
 	struct bmc150_accel_trigger triggers[BMC150_ACCEL_TRIGGERS];
diff --git linux-libre-6.17-gnu/drivers/iio/accel/bmi088-accel-core.c linux-libre-6.18-gnu/drivers/iio/accel/bmi088-accel-core.c
index dea126f993c1..c7da90af0d2d 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/bmi088-accel-core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/bmi088-accel-core.c
@@ -375,7 +375,6 @@ static int bmi088_accel_read_raw(struct iio_dev *indio_dev,
 	return -EINVAL;
 
 out_read_raw_pm_put:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -419,7 +418,6 @@ static int bmi088_accel_write_raw(struct iio_dev *indio_dev,
 			return ret;
 
 		ret = bmi088_accel_set_scale(data, val, val2);
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 		return ret;
 	case IIO_CHAN_INFO_SAMP_FREQ:
@@ -428,7 +426,6 @@ static int bmi088_accel_write_raw(struct iio_dev *indio_dev,
 			return ret;
 
 		ret = bmi088_accel_set_sample_freq(data, val);
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 		return ret;
 	default:
diff --git linux-libre-6.17-gnu/drivers/iio/accel/dmard06.c linux-libre-6.18-gnu/drivers/iio/accel/dmard06.c
index fb14894c66f9..33f225d73e7b 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/dmard06.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/dmard06.c
@@ -137,10 +137,8 @@ static int dmard06_probe(struct i2c_client *client)
 	}
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*dmard06));
-	if (!indio_dev) {
-		dev_err(&client->dev, "Failed to allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	dmard06 = iio_priv(indio_dev);
 	dmard06->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/dmard09.c linux-libre-6.18-gnu/drivers/iio/accel/dmard09.c
index 4ec70ca6910d..d9290e3b9c46 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/dmard09.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/dmard09.c
@@ -95,10 +95,8 @@ static int dmard09_probe(struct i2c_client *client)
 	struct dmard09_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/dmard10.c linux-libre-6.18-gnu/drivers/iio/accel/dmard10.c
index 71cd1928baa6..575e8510e1bd 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/dmard10.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/dmard10.c
@@ -191,10 +191,8 @@ static int dmard10_probe(struct i2c_client *client)
 		return (ret < 0) ? ret : -ENODEV;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/fxls8962af-core.c linux-libre-6.18-gnu/drivers/iio/accel/fxls8962af-core.c
index b10a30960e1e..8763e91c63d2 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/fxls8962af-core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/fxls8962af-core.c
@@ -222,7 +222,6 @@ static int fxls8962af_power_off(struct fxls8962af_data *data)
 	struct device *dev = regmap_get_device(data->regmap);
 	int ret;
 
-	pm_runtime_mark_last_busy(dev);
 	ret = pm_runtime_put_autosuspend(dev);
 	if (ret)
 		dev_err(dev, "failed to power off\n");
diff --git linux-libre-6.17-gnu/drivers/iio/accel/kxcjk-1013.c linux-libre-6.18-gnu/drivers/iio/accel/kxcjk-1013.c
index 6aefe8221296..2823ddde4bf2 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/kxcjk-1013.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/kxcjk-1013.c
@@ -636,10 +636,8 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on)
 
 	if (on)
 		ret = pm_runtime_resume_and_get(&data->client->dev);
-	else {
-		pm_runtime_mark_last_busy(&data->client->dev);
+	else
 		ret = pm_runtime_put_autosuspend(&data->client->dev);
-	}
 	if (ret < 0) {
 		dev_err(&data->client->dev,
 			"Failed: %s for %d\n", __func__, on);
diff --git linux-libre-6.17-gnu/drivers/iio/accel/kxsd9.c linux-libre-6.18-gnu/drivers/iio/accel/kxsd9.c
index cfc31265cdd0..4717d80fc24a 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/kxsd9.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/kxsd9.c
@@ -151,7 +151,6 @@ static int kxsd9_write_raw(struct iio_dev *indio_dev,
 		ret = kxsd9_write_scale(indio_dev, val2);
 	}
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return ret;
@@ -199,7 +198,6 @@ static int kxsd9_read_raw(struct iio_dev *indio_dev,
 	}
 
 error_ret:
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return ret;
@@ -250,7 +248,6 @@ static int kxsd9_buffer_postdisable(struct iio_dev *indio_dev)
 {
 	struct kxsd9_state *st = iio_priv(indio_dev);
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/mc3230.c linux-libre-6.18-gnu/drivers/iio/accel/mc3230.c
index e2853090fa6e..3e494f9ddc56 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/mc3230.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/mc3230.c
@@ -169,10 +169,8 @@ static int mc3230_probe(struct i2c_client *client)
 	}
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->chip_info = chip_info;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/mma7660.c linux-libre-6.18-gnu/drivers/iio/accel/mma7660.c
index d0a16f227903..be3213600cf4 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/mma7660.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/mma7660.c
@@ -192,10 +192,8 @@ static int mma7660_probe(struct i2c_client *client)
 	struct mma7660_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/mma8452.c linux-libre-6.18-gnu/drivers/iio/accel/mma8452.c
index aba444a980d9..15172ba2972c 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/mma8452.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/mma8452.c
@@ -224,13 +224,10 @@ static int mma8452_set_runtime_pm_state(struct i2c_client *client, bool on)
 #ifdef CONFIG_PM
 	int ret;
 
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(&client->dev);
-	} else {
-		pm_runtime_mark_last_busy(&client->dev);
+	else
 		ret = pm_runtime_put_autosuspend(&client->dev);
-	}
-
 	if (ret < 0) {
 		dev_err(&client->dev,
 			"failed to change power state to %d\n", on);
diff --git linux-libre-6.17-gnu/drivers/iio/accel/mma9551_core.c linux-libre-6.18-gnu/drivers/iio/accel/mma9551_core.c
index 3e7d9b79ed0e..2ccb1fb19b96 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/mma9551_core.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/mma9551_core.c
@@ -671,11 +671,8 @@ int mma9551_set_power_state(struct i2c_client *client, bool on)
 
 	if (on)
 		ret = pm_runtime_resume_and_get(&client->dev);
-	else {
-		pm_runtime_mark_last_busy(&client->dev);
+	else
 		ret = pm_runtime_put_autosuspend(&client->dev);
-	}
-
 	if (ret < 0) {
 		dev_err(&client->dev,
 			"failed to change power state to %d\n", on);
diff --git linux-libre-6.17-gnu/drivers/iio/accel/msa311.c linux-libre-6.18-gnu/drivers/iio/accel/msa311.c
index 3e10225410e8..5eace0de3750 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/msa311.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/msa311.c
@@ -607,7 +607,6 @@ static int msa311_read_raw_data(struct iio_dev *indio_dev,
 	err = msa311_get_axis(msa311, chan, &axis);
 	mutex_unlock(&msa311->lock);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	iio_device_release_direct(indio_dev);
@@ -741,7 +740,6 @@ static int msa311_write_scale(struct iio_dev *indio_dev, int val, int val2)
 			break;
 		}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	if (err)
@@ -781,7 +779,6 @@ static int msa311_write_samp_freq(struct iio_dev *indio_dev, int val, int val2)
 			break;
 		}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	iio_device_release_direct(indio_dev);
@@ -832,7 +829,6 @@ static int msa311_debugfs_reg_access(struct iio_dev *indio_dev,
 
 	mutex_unlock(&msa311->lock);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	if (err)
@@ -855,7 +851,6 @@ static int msa311_buffer_postdisable(struct iio_dev *indio_dev)
 	struct msa311_priv *msa311 = iio_priv(indio_dev);
 	struct device *dev = msa311->dev;
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -990,7 +985,7 @@ static int msa311_check_partid(struct msa311_priv *msa311)
 	msa311->chip_name = devm_kasprintf(dev, GFP_KERNEL,
 					   "msa311-%02x", partid);
 	if (!msa311->chip_name)
-		return dev_err_probe(dev, -ENOMEM, "can't alloc chip name\n");
+		return -ENOMEM;
 
 	return 0;
 }
@@ -1069,8 +1064,7 @@ static int msa311_setup_interrupts(struct msa311_priv *msa311)
 
 	trig = devm_iio_trigger_alloc(dev, "%s-new-data", msa311->chip_name);
 	if (!trig)
-		return dev_err_probe(dev, -ENOMEM,
-				     "can't allocate newdata trigger\n");
+		return -ENOMEM;
 
 	msa311->new_data_trig = trig;
 	msa311->new_data_trig->ops = &msa311_new_data_trig_ops;
@@ -1153,8 +1147,7 @@ static int msa311_probe(struct i2c_client *i2c)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*msa311));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "IIO device allocation failed\n");
+		return -ENOMEM;
 
 	msa311 = iio_priv(indio_dev);
 	msa311->dev = dev;
@@ -1195,7 +1188,7 @@ static int msa311_probe(struct i2c_client *i2c)
 	 */
 	err = devm_add_action_or_reset(dev, msa311_powerdown, msa311);
 	if (err)
-		return dev_err_probe(dev, err, "can't add powerdown action\n");
+		return err;
 
 	err = pm_runtime_set_active(dev);
 	if (err)
@@ -1231,7 +1224,6 @@ static int msa311_probe(struct i2c_client *i2c)
 	if (err)
 		return err;
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	err = devm_iio_device_register(dev, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/accel/stk8312.c linux-libre-6.18-gnu/drivers/iio/accel/stk8312.c
index 89569ce221d7..f31c6ab3392d 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/stk8312.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/stk8312.c
@@ -504,10 +504,8 @@ static int stk8312_probe(struct i2c_client *client)
 	struct stk8312_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/accel/stk8ba50.c linux-libre-6.18-gnu/drivers/iio/accel/stk8ba50.c
index c1d7e7dcb09b..384f1fbcbcb3 100644
--- linux-libre-6.17-gnu/drivers/iio/accel/stk8ba50.c
+++ linux-libre-6.18-gnu/drivers/iio/accel/stk8ba50.c
@@ -385,10 +385,8 @@ static int stk8ba50_probe(struct i2c_client *client)
 	struct stk8ba50_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/88pm886-gpadc.c linux-libre-6.18-gnu/drivers/iio/adc/88pm886-gpadc.c
new file mode 100644
index 000000000000..cffe35136685
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/adc/88pm886-gpadc.c
@@ -0,0 +1,393 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025, Duje Mihanović <duje@dujemihanovic.xyz>
+ */
+
+#include <linux/bits.h>
+#include <linux/bug.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/math.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <asm/byteorder.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/types.h>
+
+#include <linux/mfd/88pm886.h>
+
+struct pm886_gpadc {
+	struct regmap *map;
+};
+
+enum pm886_gpadc_channel {
+	VSC_CHAN,
+	VCHG_PWR_CHAN,
+	VCF_OUT_CHAN,
+	VBAT_CHAN,
+	VBAT_SLP_CHAN,
+	VBUS_CHAN,
+
+	GPADC0_CHAN,
+	GPADC1_CHAN,
+	GPADC2_CHAN,
+	GPADC3_CHAN,
+
+	GND_DET1_CHAN,
+	GND_DET2_CHAN,
+	MIC_DET_CHAN,
+
+	TINT_CHAN,
+};
+
+static const int pm886_gpadc_regs[] = {
+	[VSC_CHAN] = PM886_REG_GPADC_VSC,
+	[VCHG_PWR_CHAN] = PM886_REG_GPADC_VCHG_PWR,
+	[VCF_OUT_CHAN] = PM886_REG_GPADC_VCF_OUT,
+	[VBAT_CHAN] = PM886_REG_GPADC_VBAT,
+	[VBAT_SLP_CHAN] = PM886_REG_GPADC_VBAT_SLP,
+	[VBUS_CHAN] = PM886_REG_GPADC_VBUS,
+
+	[GPADC0_CHAN] = PM886_REG_GPADC_GPADC0,
+	[GPADC1_CHAN] = PM886_REG_GPADC_GPADC1,
+	[GPADC2_CHAN] = PM886_REG_GPADC_GPADC2,
+	[GPADC3_CHAN] = PM886_REG_GPADC_GPADC3,
+
+	[GND_DET1_CHAN] = PM886_REG_GPADC_GND_DET1,
+	[GND_DET2_CHAN] = PM886_REG_GPADC_GND_DET2,
+	[MIC_DET_CHAN] = PM886_REG_GPADC_MIC_DET,
+
+	[TINT_CHAN] = PM886_REG_GPADC_TINT,
+};
+
+#define ADC_CHANNEL_VOLTAGE(index, lsb, name)		\
+{							\
+	.type = IIO_VOLTAGE,				\
+	.indexed = 1,					\
+	.channel = index,				\
+	.address = lsb,					\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |	\
+			      BIT(IIO_CHAN_INFO_SCALE),	\
+	.datasheet_name = name,				\
+}
+
+#define ADC_CHANNEL_RESISTANCE(index, lsb, name)		\
+{								\
+	.type = IIO_RESISTANCE,					\
+	.indexed = 1,						\
+	.channel = index,					\
+	.address = lsb,						\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),	\
+	.datasheet_name = name,					\
+}
+
+#define ADC_CHANNEL_TEMPERATURE(index, lsb, name)		\
+{								\
+	.type = IIO_TEMP,					\
+	.indexed = 1,						\
+	.channel = index,					\
+	.address = lsb,						\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |		\
+			      BIT(IIO_CHAN_INFO_SCALE) |	\
+			      BIT(IIO_CHAN_INFO_OFFSET),	\
+	.datasheet_name = name,					\
+}
+
+static const struct iio_chan_spec pm886_gpadc_channels[] = {
+	ADC_CHANNEL_VOLTAGE(VSC_CHAN, 1367, "vsc"),
+	ADC_CHANNEL_VOLTAGE(VCHG_PWR_CHAN, 1709, "vchg_pwr"),
+	ADC_CHANNEL_VOLTAGE(VCF_OUT_CHAN, 1367, "vcf_out"),
+	ADC_CHANNEL_VOLTAGE(VBAT_CHAN, 1367, "vbat"),
+	ADC_CHANNEL_VOLTAGE(VBAT_SLP_CHAN, 1367, "vbat_slp"),
+	ADC_CHANNEL_VOLTAGE(VBUS_CHAN, 1709, "vbus"),
+
+	ADC_CHANNEL_RESISTANCE(GPADC0_CHAN, 342, "gpadc0"),
+	ADC_CHANNEL_RESISTANCE(GPADC1_CHAN, 342, "gpadc1"),
+	ADC_CHANNEL_RESISTANCE(GPADC2_CHAN, 342, "gpadc2"),
+	ADC_CHANNEL_RESISTANCE(GPADC3_CHAN, 342, "gpadc3"),
+
+	ADC_CHANNEL_VOLTAGE(GND_DET1_CHAN, 342, "gnddet1"),
+	ADC_CHANNEL_VOLTAGE(GND_DET2_CHAN, 342, "gnddet2"),
+	ADC_CHANNEL_VOLTAGE(MIC_DET_CHAN, 1367, "mic_det"),
+
+	ADC_CHANNEL_TEMPERATURE(TINT_CHAN, 104, "tint"),
+};
+
+static const struct regmap_config pm886_gpadc_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = PM886_GPADC_MAX_REGISTER,
+};
+
+static int gpadc_get_raw(struct iio_dev *iio, enum pm886_gpadc_channel chan)
+{
+	struct pm886_gpadc *gpadc = iio_priv(iio);
+	__be16 buf;
+	int ret;
+
+	ret = regmap_bulk_read(gpadc->map, pm886_gpadc_regs[chan], &buf, sizeof(buf));
+	if (ret)
+		return ret;
+
+	return be16_to_cpu(buf) >> 4;
+}
+
+static int
+gpadc_set_bias(struct pm886_gpadc *gpadc, enum pm886_gpadc_channel chan, bool on)
+{
+	unsigned int gpadc_num = chan - GPADC0_CHAN;
+	unsigned int bits = BIT(gpadc_num + 4) | BIT(gpadc_num);
+
+	return regmap_assign_bits(gpadc->map, PM886_REG_GPADC_CONFIG(0x14), bits, on);
+}
+
+static int
+gpadc_find_bias_current(struct iio_dev *iio, struct iio_chan_spec const *chan,
+			unsigned int *raw_uV, unsigned int *raw_uA)
+{
+	struct pm886_gpadc *gpadc = iio_priv(iio);
+	unsigned int gpadc_num = chan->channel - GPADC0_CHAN;
+	unsigned int reg = PM886_REG_GPADC_CONFIG(0xb + gpadc_num);
+	unsigned long lsb = chan->address;
+	int ret;
+
+	for (unsigned int i = 0; i < PM886_GPADC_BIAS_LEVELS; i++) {
+		ret = regmap_update_bits(gpadc->map, reg, GENMASK(3, 0), i);
+		if (ret)
+			return ret;
+
+		/* Wait for the new bias level to apply. */
+		fsleep(5 * USEC_PER_MSEC);
+
+		*raw_uA = PM886_GPADC_INDEX_TO_BIAS_uA(i);
+		*raw_uV = gpadc_get_raw(iio, chan->channel) * lsb;
+
+		/*
+		 * Vendor kernel errors out above 1.25 V, but testing shows
+		 * that the resistance of the battery detection channel (GPADC2
+		 * on coreprimevelte) reaches about 1.4 MΩ when the battery is
+		 * removed, which can't be measured with such a low upper
+		 * limit. Therefore, to be able to detect the battery without
+		 * ugly externs as used in the vendor fuel gauge driver,
+		 * increase this limit a bit.
+		 */
+		if (WARN_ON(*raw_uV > 1500 * (MICRO / MILLI)))
+			return -EIO;
+
+		/*
+		 * Vendor kernel errors out under 300 mV, but for the same
+		 * reason as above (except the channel hovers around 3.5 kΩ
+		 * with battery present) reduce this limit.
+		 */
+		if (*raw_uV < 200 * (MICRO / MILLI)) {
+			dev_dbg(&iio->dev, "bad bias for chan %d: %d uA @ %d uV\n",
+				chan->channel, *raw_uA, *raw_uV);
+			continue;
+		}
+
+		dev_dbg(&iio->dev, "good bias for chan %d: %d uA @ %d uV\n",
+			chan->channel, *raw_uA, *raw_uV);
+		return 0;
+	}
+
+	dev_err(&iio->dev, "failed to find good bias for chan %d\n", chan->channel);
+	return -EINVAL;
+}
+
+static int
+gpadc_get_resistance_ohm(struct iio_dev *iio, struct iio_chan_spec const *chan)
+{
+	struct pm886_gpadc *gpadc = iio_priv(iio);
+	unsigned int raw_uV, raw_uA;
+	int ret;
+
+	ret = gpadc_set_bias(gpadc, chan->channel, true);
+	if (ret)
+		goto out;
+
+	ret = gpadc_find_bias_current(iio, chan, &raw_uV, &raw_uA);
+	if (ret)
+		goto out;
+
+	ret = DIV_ROUND_CLOSEST(raw_uV, raw_uA);
+out:
+	gpadc_set_bias(gpadc, chan->channel, false);
+	return ret;
+}
+
+static int
+__pm886_gpadc_read_raw(struct iio_dev *iio, struct iio_chan_spec const *chan,
+		       int *val, int *val2, long mask)
+{
+	unsigned long lsb = chan->address;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		*val = gpadc_get_raw(iio, chan->channel);
+		if (*val < 0)
+			return *val;
+
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		*val = lsb;
+
+		if (chan->type == IIO_VOLTAGE) {
+			*val2 = MILLI;
+			return IIO_VAL_FRACTIONAL;
+		} else {
+			return IIO_VAL_INT;
+		}
+	case IIO_CHAN_INFO_OFFSET:
+		/* Raw value is 104 millikelvin/LSB, convert it to 104 millicelsius/LSB */
+		*val = ABSOLUTE_ZERO_MILLICELSIUS;
+		*val2 = lsb;
+		return IIO_VAL_FRACTIONAL;
+	case IIO_CHAN_INFO_PROCESSED:
+		*val = gpadc_get_resistance_ohm(iio, chan);
+		if (*val < 0)
+			return *val;
+
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int pm886_gpadc_read_raw(struct iio_dev *iio, struct iio_chan_spec const *chan,
+				int *val, int *val2, long mask)
+{
+	struct device *dev = iio->dev.parent;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return ret;
+
+	ret = __pm886_gpadc_read_raw(iio, chan, val, val2, mask);
+
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+static int pm886_gpadc_hw_enable(struct regmap *map)
+{
+	const u8 config[] = {
+		PM886_GPADC_CONFIG1_EN_ALL,
+		PM886_GPADC_CONFIG2_EN_ALL,
+		PM886_GPADC_GND_DET2_EN,
+	};
+	int ret;
+
+	/* Enable the ADC block. */
+	ret = regmap_set_bits(map, PM886_REG_GPADC_CONFIG(0x6), BIT(0));
+	if (ret)
+		return ret;
+
+	/* Enable all channels. */
+	return regmap_bulk_write(map, PM886_REG_GPADC_CONFIG(0x1), config, ARRAY_SIZE(config));
+}
+
+static int pm886_gpadc_hw_disable(struct regmap *map)
+{
+	return regmap_clear_bits(map, PM886_REG_GPADC_CONFIG(0x6), BIT(0));
+}
+
+static const struct iio_info pm886_gpadc_iio_info = {
+	.read_raw = pm886_gpadc_read_raw,
+};
+
+static int pm886_gpadc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pm886_chip *chip = dev_get_drvdata(dev->parent);
+	struct i2c_client *client = chip->client;
+	struct pm886_gpadc *gpadc;
+	struct i2c_client *page;
+	struct iio_dev *iio;
+	int ret;
+
+	iio = devm_iio_device_alloc(dev, sizeof(*gpadc));
+	if (!iio)
+		return -ENOMEM;
+
+	gpadc = iio_priv(iio);
+	dev_set_drvdata(dev, iio);
+
+	page = devm_i2c_new_dummy_device(dev, client->adapter,
+					 client->addr + PM886_PAGE_OFFSET_GPADC);
+	if (IS_ERR(page))
+		return dev_err_probe(dev, PTR_ERR(page), "Failed to initialize GPADC page\n");
+
+	gpadc->map = devm_regmap_init_i2c(page, &pm886_gpadc_regmap_config);
+	if (IS_ERR(gpadc->map))
+		return dev_err_probe(dev, PTR_ERR(gpadc->map),
+				     "Failed to initialize GPADC regmap\n");
+
+	iio->name = "88pm886-gpadc";
+	iio->modes = INDIO_DIRECT_MODE;
+	iio->info = &pm886_gpadc_iio_info;
+	iio->channels = pm886_gpadc_channels;
+	iio->num_channels = ARRAY_SIZE(pm886_gpadc_channels);
+	device_set_node(&iio->dev, dev_fwnode(dev->parent));
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+
+	pm_runtime_set_autosuspend_delay(dev, 50);
+	pm_runtime_use_autosuspend(dev);
+	ret = devm_iio_device_register(dev, iio);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register ADC\n");
+
+	return 0;
+}
+
+static int pm886_gpadc_runtime_resume(struct device *dev)
+{
+	struct iio_dev *iio = dev_get_drvdata(dev);
+	struct pm886_gpadc *gpadc = iio_priv(iio);
+
+	return pm886_gpadc_hw_enable(gpadc->map);
+}
+
+static int pm886_gpadc_runtime_suspend(struct device *dev)
+{
+	struct iio_dev *iio = dev_get_drvdata(dev);
+	struct pm886_gpadc *gpadc = iio_priv(iio);
+
+	return pm886_gpadc_hw_disable(gpadc->map);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(pm886_gpadc_pm_ops,
+				 pm886_gpadc_runtime_suspend,
+				 pm886_gpadc_runtime_resume, NULL);
+
+static const struct platform_device_id pm886_gpadc_id[] = {
+	{ "88pm886-gpadc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, pm886_gpadc_id);
+
+static struct platform_driver pm886_gpadc_driver = {
+	.driver = {
+		.name = "88pm886-gpadc",
+		.pm = pm_ptr(&pm886_gpadc_pm_ops),
+	},
+	.probe = pm886_gpadc_probe,
+	.id_table = pm886_gpadc_id,
+};
+module_platform_driver(pm886_gpadc_driver);
+
+MODULE_AUTHOR("Duje Mihanović <duje@dujemihanovic.xyz>");
+MODULE_DESCRIPTION("Marvell 88PM886 GPADC driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/iio/adc/Kconfig linux-libre-6.18-gnu/drivers/iio/adc/Kconfig
index 24f2572c487e..58a14e6833f6 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/Kconfig
+++ linux-libre-6.18-gnu/drivers/iio/adc/Kconfig
@@ -9,6 +9,19 @@ menu "Analog to digital converters"
 config IIO_ADC_HELPER
 	tristate
 
+config 88PM886_GPADC
+	tristate "Marvell 88PM886 GPADC driver"
+	depends on MFD_88PM886_PMIC
+	default MFD_88PM886_PMIC
+	help
+	  Say Y here to enable support for the GPADC (General Purpose ADC)
+	  found on the Marvell 88PM886 PMIC. The GPADC measures various
+	  internal voltages and temperatures, including (but not limited to)
+	  system, battery and USB Vbus.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called 88pm886-gpadc.
+
 config AB8500_GPADC
 	bool "ST-Ericsson AB8500 GPADC driver"
 	depends on AB8500_CORE && REGULATOR_AB8500
@@ -389,6 +402,7 @@ config AD7779
 	depends on SPI
 	select CRC8
 	select IIO_BUFFER
+	select IIO_BACKEND
 	help
 	  Say yes here to build support for Analog Devices AD777X family
 	  (AD7770, AD7771, AD7779) analog to digital converter (ADC).
@@ -507,6 +521,25 @@ config AD9467
 	  To compile this driver as a module, choose M here: the module will be
 	  called ad9467.
 
+config ADE9000
+	tristate "Analog Devices ADE9000 Multiphase Energy, and Power Quality Monitoring IC Driver"
+	depends on SPI
+	select REGMAP_SPI
+	select IIO_BUFFER
+	select IIO_KFIFO_BUF
+	help
+	  Say yes here to build support for the Analog Devices ADE9000,
+	  a highly accurate, multiphase energy and power quality monitoring
+	  integrated circuit.
+
+	  The device features high-precision analog-to-digital converters
+	  and digital signal processing to compute RMS values, power factor,
+	  frequency, and harmonic analysis. It supports SPI communication
+	  and provides buffered data output through the IIO framework.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called ade9000.
+
 config ADI_AXI_ADC
 	tristate "Analog Devices Generic AXI ADC IP core driver"
 	depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_INTEL_SOCFPGA || COMPILE_TEST
@@ -766,6 +799,17 @@ config INGENIC_ADC
 	  This driver can also be built as a module. If so, the module will be
 	  called ingenic_adc.
 
+config INTEL_DC_TI_ADC
+	tristate "Intel Bay Trail / Cherry Trail Dollar Cove TI ADC driver"
+	depends on INTEL_SOC_PMIC_CHTDC_TI
+	help
+	  Say yes here to have support for the Dollar Cove TI PMIC ADC device.
+	  Depending on platform configuration, this general purpose ADC can be
+	  used for sensors such as battery voltage and thermal resistors.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called intel_dc_ti_adc.
+
 config INTEL_MRFLD_ADC
 	tristate "Intel Merrifield Basin Cove ADC driver"
 	depends on INTEL_SOC_PMIC_MRFLD
@@ -1298,6 +1342,16 @@ config RN5T618_ADC
 	  This driver can also be built as a module. If so, the module
 	  will be called rn5t618-adc.
 
+config ROHM_BD79112
+	tristate "Rohm BD79112 ADC driver"
+	depends on SPI && GPIOLIB
+	select REGMAP_SPI
+	select IIO_ADC_HELPER
+	help
+	  Say yes here to build support for the ROHM BD79112 ADC. The
+	  ROHM BD79112 is a 12-bit, 32-channel, SAR ADC. Analog inputs
+	  can also be used for GPIO.
+
 config ROHM_BD79124
 	tristate "Rohm BD79124 ADC driver"
 	depends on I2C && GPIOLIB
diff --git linux-libre-6.17-gnu/drivers/iio/adc/Makefile linux-libre-6.18-gnu/drivers/iio/adc/Makefile
index 1c6ca5fd4b6d..d008f78dc010 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/Makefile
+++ linux-libre-6.18-gnu/drivers/iio/adc/Makefile
@@ -6,6 +6,7 @@
 obj-$(CONFIG_IIO_ADC_HELPER) += industrialio-adc.o
 
 # When adding new entries keep the list in alphabetical order
+obj-$(CONFIG_88PM886_GPADC) += 88pm886-gpadc.o
 obj-$(CONFIG_AB8500_GPADC) += ab8500-gpadc.o
 obj-$(CONFIG_AD_SIGMA_DELTA) += ad_sigma_delta.o
 obj-$(CONFIG_AD4000) += ad4000.o
@@ -46,6 +47,7 @@ obj-$(CONFIG_AD7944) += ad7944.o
 obj-$(CONFIG_AD7949) += ad7949.o
 obj-$(CONFIG_AD799X) += ad799x.o
 obj-$(CONFIG_AD9467) += ad9467.o
+obj-$(CONFIG_ADE9000) += ade9000.o
 obj-$(CONFIG_ADI_AXI_ADC) += adi-axi-adc.o
 obj-$(CONFIG_ASPEED_ADC) += aspeed_adc.o
 obj-$(CONFIG_AT91_ADC) += at91_adc.o
@@ -70,6 +72,7 @@ obj-$(CONFIG_IMX8QXP_ADC) += imx8qxp-adc.o
 obj-$(CONFIG_IMX93_ADC) += imx93_adc.o
 obj-$(CONFIG_INA2XX_ADC) += ina2xx-adc.o
 obj-$(CONFIG_INGENIC_ADC) += ingenic-adc.o
+obj-$(CONFIG_INTEL_DC_TI_ADC) += intel_dc_ti_adc.o
 obj-$(CONFIG_INTEL_MRFLD_ADC) += intel_mrfld_adc.o
 obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
 obj-$(CONFIG_LPC18XX_ADC) += lpc18xx_adc.o
@@ -116,6 +119,7 @@ obj-$(CONFIG_QCOM_VADC_COMMON) += qcom-vadc-common.o
 obj-$(CONFIG_RCAR_GYRO_ADC) += rcar-gyroadc.o
 obj-$(CONFIG_RICHTEK_RTQ6056) += rtq6056.o
 obj-$(CONFIG_RN5T618_ADC) += rn5t618-adc.o
+obj-$(CONFIG_ROHM_BD79112) += rohm-bd79112.o
 obj-$(CONFIG_ROHM_BD79124) += rohm-bd79124.o
 obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
 obj-$(CONFIG_RZG2L_ADC) += rzg2l_adc.o
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ab8500-gpadc.c linux-libre-6.18-gnu/drivers/iio/adc/ab8500-gpadc.c
index f3b057f92310..8eaa1dd6a89b 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ab8500-gpadc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ab8500-gpadc.c
@@ -607,7 +607,6 @@ static int ab8500_gpadc_read(struct ab8500_gpadc *gpadc,
 	}
 
 	/* This eventually drops the regulator */
-	pm_runtime_mark_last_busy(gpadc->dev);
 	pm_runtime_put_autosuspend(gpadc->dev);
 
 	return (high_data << 8) | low_data;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad4030.c linux-libre-6.18-gnu/drivers/iio/adc/ad4030.c
index 1bc2f9a22470..d8bee6a4215a 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad4030.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad4030.c
@@ -385,7 +385,7 @@ static int ad4030_get_chan_scale(struct iio_dev *indio_dev,
 	struct ad4030_state *st = iio_priv(indio_dev);
 	const struct iio_scan_type *scan_type;
 
-	scan_type = iio_get_current_scan_type(indio_dev, st->chip->channels);
+	scan_type = iio_get_current_scan_type(indio_dev, chan);
 	if (IS_ERR(scan_type))
 		return PTR_ERR(scan_type);
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad4130.c linux-libre-6.18-gnu/drivers/iio/adc/ad4130.c
index dcdb5778f7d6..5567ae5dee88 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad4130.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad4130.c
@@ -2035,8 +2035,7 @@ static int ad4130_probe(struct spi_device *spi)
 
 	ret = devm_add_action_or_reset(dev, ad4130_disable_regulators, st);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "Failed to add regulators disable action\n");
+		return ret;
 
 	ret = ad4130_soft_reset(st);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7124.c linux-libre-6.18-gnu/drivers/iio/adc/ad7124.c
index 4d8c6bafd1c3..61623cc6cb25 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7124.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7124.c
@@ -3,21 +3,27 @@
  * AD7124 SPI ADC driver
  *
  * Copyright 2018 Analog Devices Inc.
+ * Copyright 2025 BayLibre, SAS
  */
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/kfifo.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
+#include <linux/sprintf.h>
+#include <linux/units.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/adc/ad_sigma_delta.h>
@@ -44,6 +50,11 @@
 #define AD7124_STATUS_POR_FLAG			BIT(4)
 
 /* AD7124_ADC_CONTROL */
+#define AD7124_ADC_CONTROL_CLK_SEL		GENMASK(1, 0)
+#define AD7124_ADC_CONTROL_CLK_SEL_INT			0
+#define AD7124_ADC_CONTROL_CLK_SEL_INT_OUT		1
+#define AD7124_ADC_CONTROL_CLK_SEL_EXT			2
+#define AD7124_ADC_CONTROL_CLK_SEL_EXT_DIV4		3
 #define AD7124_ADC_CONTROL_MODE			GENMASK(5, 2)
 #define AD7124_ADC_CONTROL_MODE_CONTINUOUS		0
 #define AD7124_ADC_CONTROL_MODE_SINGLE			1
@@ -84,14 +95,26 @@
 #define AD7124_CONFIG_PGA		GENMASK(2, 0)
 
 /* AD7124_FILTER_X */
-#define AD7124_FILTER_FS		GENMASK(10, 0)
 #define AD7124_FILTER_FILTER		GENMASK(23, 21)
 #define AD7124_FILTER_FILTER_SINC4		0
 #define AD7124_FILTER_FILTER_SINC3		2
+#define AD7124_FILTER_FILTER_SINC4_SINC1	4
+#define AD7124_FILTER_FILTER_SINC3_SINC1	5
+#define AD7124_FILTER_FILTER_SINC3_PF		7
+#define AD7124_FILTER_REJ60		BIT(20)
+#define AD7124_FILTER_POST_FILTER	GENMASK(19, 17)
+#define AD7124_FILTER_POST_FILTER_47dB		2
+#define AD7124_FILTER_POST_FILTER_62dB		3
+#define AD7124_FILTER_POST_FILTER_86dB		5
+#define AD7124_FILTER_POST_FILTER_92dB		6
+#define AD7124_FILTER_SINGLE_CYCLE	BIT(16)
+#define AD7124_FILTER_FS		GENMASK(10, 0)
 
 #define AD7124_MAX_CONFIGS	8
 #define AD7124_MAX_CHANNELS	16
 
+#define AD7124_INT_CLK_HZ	614400
+
 /* AD7124 input sources */
 
 enum ad7124_ref_sel {
@@ -120,9 +143,9 @@ static const unsigned int ad7124_reg_size[] = {
 };
 
 static const int ad7124_master_clk_freq_hz[3] = {
-	[AD7124_LOW_POWER] = 76800,
-	[AD7124_MID_POWER] = 153600,
-	[AD7124_FULL_POWER] = 614400,
+	[AD7124_LOW_POWER] = AD7124_INT_CLK_HZ / 8,
+	[AD7124_MID_POWER] = AD7124_INT_CLK_HZ / 4,
+	[AD7124_FULL_POWER] = AD7124_INT_CLK_HZ,
 };
 
 static const char * const ad7124_ref_names[] = {
@@ -138,9 +161,24 @@ struct ad7124_chip_info {
 	unsigned int num_inputs;
 };
 
+enum ad7124_filter_type {
+	AD7124_FILTER_TYPE_SINC3,
+	AD7124_FILTER_TYPE_SINC3_PF1,
+	AD7124_FILTER_TYPE_SINC3_PF2,
+	AD7124_FILTER_TYPE_SINC3_PF3,
+	AD7124_FILTER_TYPE_SINC3_PF4,
+	AD7124_FILTER_TYPE_SINC3_REJ60,
+	AD7124_FILTER_TYPE_SINC3_SINC1,
+	AD7124_FILTER_TYPE_SINC4,
+	AD7124_FILTER_TYPE_SINC4_REJ60,
+	AD7124_FILTER_TYPE_SINC4_SINC1,
+};
+
 struct ad7124_channel_config {
 	bool live;
 	unsigned int cfg_slot;
+	unsigned int requested_odr;
+	unsigned int requested_odr_micro;
 	/*
 	 * Following fields are used to compare for equality. If you
 	 * make adaptations in it, you most likely also have to adapt
@@ -153,9 +191,8 @@ struct ad7124_channel_config {
 		bool buf_negative;
 		unsigned int vref_mv;
 		unsigned int pga_bits;
-		unsigned int odr;
 		unsigned int odr_sel_bits;
-		unsigned int filter_type;
+		enum ad7124_filter_type filter_type;
 		unsigned int calibration_offset;
 		unsigned int calibration_gain;
 	);
@@ -174,7 +211,7 @@ struct ad7124_state {
 	struct ad_sigma_delta sd;
 	struct ad7124_channel *channels;
 	struct regulator *vref[4];
-	struct clk *mclk;
+	u32 clk_hz;
 	unsigned int adc_control;
 	unsigned int num_channels;
 	struct mutex cfgs_lock; /* lock for configs access */
@@ -250,44 +287,117 @@ static int ad7124_set_mode(struct ad_sigma_delta *sd,
 	return ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL, 2, st->adc_control);
 }
 
-static void ad7124_set_channel_odr(struct ad7124_state *st, unsigned int channel, unsigned int odr)
+static u32 ad7124_get_fclk_hz(struct ad7124_state *st)
+{
+	enum ad7124_power_mode power_mode;
+	u32 fclk_hz;
+
+	power_mode = FIELD_GET(AD7124_ADC_CONTROL_POWER_MODE, st->adc_control);
+	fclk_hz = st->clk_hz;
+
+	switch (power_mode) {
+	case AD7124_LOW_POWER:
+		fclk_hz /= 8;
+		break;
+	case AD7124_MID_POWER:
+		fclk_hz /= 4;
+		break;
+	default:
+		break;
+	}
+
+	return fclk_hz;
+}
+
+static u32 ad7124_get_fs_factor(struct ad7124_state *st, unsigned int channel)
+{
+	enum ad7124_power_mode power_mode =
+		FIELD_GET(AD7124_ADC_CONTROL_POWER_MODE, st->adc_control);
+	u32 avg = power_mode == AD7124_LOW_POWER ? 8 : 16;
+
+	/*
+	 * These are the "zero-latency" factors from the data sheet. For the
+	 * sinc1 filters, these aren't documented, but derived by taking the
+	 * single-channel formula from the sinc1 section of the data sheet and
+	 * multiplying that by the sinc3/4 factor from the corresponding zero-
+	 * latency sections.
+	 */
+	switch (st->channels[channel].cfg.filter_type) {
+	case AD7124_FILTER_TYPE_SINC4:
+	case AD7124_FILTER_TYPE_SINC4_REJ60:
+		return 4 * 32;
+	case AD7124_FILTER_TYPE_SINC4_SINC1:
+		return 4 * avg * 32;
+	case AD7124_FILTER_TYPE_SINC3_SINC1:
+		return 3 * avg * 32;
+	default:
+		return 3 * 32;
+	}
+}
+
+static u32 ad7124_get_fadc_divisor(struct ad7124_state *st, unsigned int channel)
 {
-	unsigned int fclk, odr_sel_bits;
+	u32 factor = ad7124_get_fs_factor(st, channel);
 
-	fclk = clk_get_rate(st->mclk);
 	/*
-	 * FS[10:0] = fCLK / (fADC x 32) where:
+	 * The output data rate (f_ADC) is f_CLK / divisor. We are returning
+	 * the divisor.
+	 */
+	return st->channels[channel].cfg.odr_sel_bits * factor;
+}
+
+static void ad7124_set_channel_odr(struct ad7124_state *st, unsigned int channel)
+{
+	struct ad7124_channel_config *cfg = &st->channels[channel].cfg;
+	unsigned int fclk, factor, divisor, odr_sel_bits;
+
+	fclk = ad7124_get_fclk_hz(st);
+	factor = ad7124_get_fs_factor(st, channel);
+
+	/*
+	 * FS[10:0] = fCLK / (fADC x 32 * N) where:
 	 * fADC is the output data rate
 	 * fCLK is the master clock frequency
+	 * N is number of conversions per sample (depends on filter type)
 	 * FS[10:0] are the bits in the filter register
 	 * FS[10:0] can have a value from 1 to 2047
 	 */
-	odr_sel_bits = DIV_ROUND_CLOSEST(fclk, odr * 32);
-	if (odr_sel_bits < 1)
-		odr_sel_bits = 1;
-	else if (odr_sel_bits > 2047)
-		odr_sel_bits = 2047;
+	divisor = cfg->requested_odr * factor +
+		  cfg->requested_odr_micro * factor / MICRO;
+	odr_sel_bits = clamp(DIV_ROUND_CLOSEST(fclk, divisor), 1, 2047);
 
 	if (odr_sel_bits != st->channels[channel].cfg.odr_sel_bits)
 		st->channels[channel].cfg.live = false;
 
-	/* fADC = fCLK / (FS[10:0] x 32) */
-	st->channels[channel].cfg.odr = DIV_ROUND_CLOSEST(fclk, odr_sel_bits * 32);
 	st->channels[channel].cfg.odr_sel_bits = odr_sel_bits;
 }
 
-static int ad7124_get_3db_filter_freq(struct ad7124_state *st,
-				      unsigned int channel)
+static int ad7124_get_3db_filter_factor(struct ad7124_state *st,
+					unsigned int channel)
 {
-	unsigned int fadc;
-
-	fadc = st->channels[channel].cfg.odr;
+	struct ad7124_channel_config *cfg = &st->channels[channel].cfg;
 
-	switch (st->channels[channel].cfg.filter_type) {
-	case AD7124_FILTER_FILTER_SINC3:
-		return DIV_ROUND_CLOSEST(fadc * 272, 1000);
-	case AD7124_FILTER_FILTER_SINC4:
-		return DIV_ROUND_CLOSEST(fadc * 230, 1000);
+	/*
+	 * 3dB point is the f_CLK rate times some factor. This functions returns
+	 * the factor times 1000.
+	 */
+	switch (cfg->filter_type) {
+	case AD7124_FILTER_TYPE_SINC3:
+	case AD7124_FILTER_TYPE_SINC3_REJ60:
+	case AD7124_FILTER_TYPE_SINC3_SINC1:
+		return 272;
+	case AD7124_FILTER_TYPE_SINC4:
+	case AD7124_FILTER_TYPE_SINC4_REJ60:
+	case AD7124_FILTER_TYPE_SINC4_SINC1:
+		return 230;
+	case AD7124_FILTER_TYPE_SINC3_PF1:
+		return 633;
+	case AD7124_FILTER_TYPE_SINC3_PF2:
+		return 605;
+	case AD7124_FILTER_TYPE_SINC3_PF3:
+		return 669;
+	case AD7124_FILTER_TYPE_SINC3_PF4:
+		return 759;
 	default:
 		return -EINVAL;
 	}
@@ -311,9 +421,8 @@ static struct ad7124_channel_config *ad7124_find_similar_live_cfg(struct ad7124_
 				     bool buf_negative;
 				     unsigned int vref_mv;
 				     unsigned int pga_bits;
-				     unsigned int odr;
 				     unsigned int odr_sel_bits;
-				     unsigned int filter_type;
+				     enum ad7124_filter_type filter_type;
 				     unsigned int calibration_offset;
 				     unsigned int calibration_gain;
 			     }));
@@ -328,7 +437,6 @@ static struct ad7124_channel_config *ad7124_find_similar_live_cfg(struct ad7124_
 		    cfg->buf_negative == cfg_aux->buf_negative &&
 		    cfg->vref_mv == cfg_aux->vref_mv &&
 		    cfg->pga_bits == cfg_aux->pga_bits &&
-		    cfg->odr == cfg_aux->odr &&
 		    cfg->odr_sel_bits == cfg_aux->odr_sel_bits &&
 		    cfg->filter_type == cfg_aux->filter_type &&
 		    cfg->calibration_offset == cfg_aux->calibration_offset &&
@@ -381,8 +489,9 @@ static int ad7124_init_config_vref(struct ad7124_state *st, struct ad7124_channe
 static int ad7124_write_config(struct ad7124_state *st, struct ad7124_channel_config *cfg,
 			       unsigned int cfg_slot)
 {
-	unsigned int tmp;
-	unsigned int val;
+	unsigned int val, filter;
+	unsigned int rej60 = 0;
+	unsigned int post = 0;
 	int ret;
 
 	cfg->cfg_slot = cfg_slot;
@@ -405,11 +514,60 @@ static int ad7124_write_config(struct ad7124_state *st, struct ad7124_channel_co
 	if (ret < 0)
 		return ret;
 
-	tmp = FIELD_PREP(AD7124_FILTER_FILTER, cfg->filter_type) |
-		FIELD_PREP(AD7124_FILTER_FS, cfg->odr_sel_bits);
-	return ad7124_spi_write_mask(st, AD7124_FILTER(cfg->cfg_slot),
-				     AD7124_FILTER_FILTER | AD7124_FILTER_FS,
-				     tmp, 3);
+	switch (cfg->filter_type) {
+	case AD7124_FILTER_TYPE_SINC3:
+		filter = AD7124_FILTER_FILTER_SINC3;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_PF1:
+		filter = AD7124_FILTER_FILTER_SINC3_PF;
+		post = AD7124_FILTER_POST_FILTER_47dB;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_PF2:
+		filter = AD7124_FILTER_FILTER_SINC3_PF;
+		post = AD7124_FILTER_POST_FILTER_62dB;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_PF3:
+		filter = AD7124_FILTER_FILTER_SINC3_PF;
+		post = AD7124_FILTER_POST_FILTER_86dB;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_PF4:
+		filter = AD7124_FILTER_FILTER_SINC3_PF;
+		post = AD7124_FILTER_POST_FILTER_92dB;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_REJ60:
+		filter = AD7124_FILTER_FILTER_SINC3;
+		rej60 = 1;
+		break;
+	case AD7124_FILTER_TYPE_SINC3_SINC1:
+		filter = AD7124_FILTER_FILTER_SINC3_SINC1;
+		break;
+	case AD7124_FILTER_TYPE_SINC4:
+		filter = AD7124_FILTER_FILTER_SINC4;
+		break;
+	case AD7124_FILTER_TYPE_SINC4_REJ60:
+		filter = AD7124_FILTER_FILTER_SINC4;
+		rej60 = 1;
+		break;
+	case AD7124_FILTER_TYPE_SINC4_SINC1:
+		filter = AD7124_FILTER_FILTER_SINC4_SINC1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/*
+	 * NB: AD7124_FILTER_SINGLE_CYCLE is always set so that we get the same
+	 * sampling frequency even when only one channel is enabled in a
+	 * buffered read. If it was not set, the N in ad7124_set_channel_odr()
+	 * would be 1 and we would get a faster sampling frequency than what
+	 * was requested.
+	 */
+	return ad_sd_write_reg(&st->sd, AD7124_FILTER(cfg->cfg_slot), 3,
+			       FIELD_PREP(AD7124_FILTER_FILTER, filter) |
+			       FIELD_PREP(AD7124_FILTER_REJ60, rej60) |
+			       FIELD_PREP(AD7124_FILTER_POST_FILTER, post) |
+			       AD7124_FILTER_SINGLE_CYCLE |
+			       FIELD_PREP(AD7124_FILTER_FS, cfg->odr_sel_bits));
 }
 
 static struct ad7124_channel_config *ad7124_pop_config(struct ad7124_state *st)
@@ -576,6 +734,33 @@ static const struct ad_sigma_delta_info ad7124_sigma_delta_info = {
 	.num_resetclks = 64,
 };
 
+static const int ad7124_voltage_scales[][2] = {
+	{ 0, 1164 },
+	{ 0, 2328 },
+	{ 0, 4656 },
+	{ 0, 9313 },
+	{ 0, 18626 },
+	{ 0, 37252 },
+	{ 0, 74505 },
+	{ 0, 149011 },
+	{ 0, 298023 },
+};
+
+static int ad7124_read_avail(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     const int **vals, int *type, int *length, long info)
+{
+	switch (info) {
+	case IIO_CHAN_INFO_SCALE:
+		*vals = (const int *)ad7124_voltage_scales;
+		*type = IIO_VAL_INT_PLUS_NANO;
+		*length = ARRAY_SIZE(ad7124_voltage_scales) * 2;
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int ad7124_read_raw(struct iio_dev *indio_dev,
 			   struct iio_chan_spec const *chan,
 			   int *val, int *val2, long info)
@@ -644,18 +829,59 @@ static int ad7124_read_raw(struct iio_dev *indio_dev,
 			return -EINVAL;
 		}
 
-	case IIO_CHAN_INFO_SAMP_FREQ:
-		mutex_lock(&st->cfgs_lock);
-		*val = st->channels[chan->address].cfg.odr;
-		mutex_unlock(&st->cfgs_lock);
+	case IIO_CHAN_INFO_SAMP_FREQ: {
+		struct ad7124_channel_config *cfg = &st->channels[chan->address].cfg;
 
-		return IIO_VAL_INT;
-	case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
-		mutex_lock(&st->cfgs_lock);
-		*val = ad7124_get_3db_filter_freq(st, chan->scan_index);
-		mutex_unlock(&st->cfgs_lock);
+		guard(mutex)(&st->cfgs_lock);
 
-		return IIO_VAL_INT;
+		switch (cfg->filter_type) {
+		case AD7124_FILTER_TYPE_SINC3:
+		case AD7124_FILTER_TYPE_SINC3_REJ60:
+		case AD7124_FILTER_TYPE_SINC3_SINC1:
+		case AD7124_FILTER_TYPE_SINC4:
+		case AD7124_FILTER_TYPE_SINC4_REJ60:
+		case AD7124_FILTER_TYPE_SINC4_SINC1:
+			*val = ad7124_get_fclk_hz(st);
+			*val2 = ad7124_get_fadc_divisor(st, chan->address);
+			return IIO_VAL_FRACTIONAL;
+		/*
+		 * Post filters force the chip to a fixed rate. These are the
+		 * single-channel rates from the data sheet divided by 3 for
+		 * the multi-channel case (data sheet doesn't explicitly state
+		 * this but confirmed through testing).
+		 */
+		case AD7124_FILTER_TYPE_SINC3_PF1:
+			*val = 300;
+			*val2 = 33;
+			return IIO_VAL_FRACTIONAL;
+		case AD7124_FILTER_TYPE_SINC3_PF2:
+			*val = 25;
+			*val2 = 3;
+			return IIO_VAL_FRACTIONAL;
+		case AD7124_FILTER_TYPE_SINC3_PF3:
+			*val = 20;
+			*val2 = 3;
+			return IIO_VAL_FRACTIONAL;
+		case AD7124_FILTER_TYPE_SINC3_PF4:
+			*val = 50;
+			*val2 = 9;
+			return IIO_VAL_FRACTIONAL;
+		default:
+			return -EINVAL;
+		}
+	}
+	case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: {
+		guard(mutex)(&st->cfgs_lock);
+
+		ret = ad7124_get_3db_filter_factor(st, chan->address);
+		if (ret < 0)
+			return ret;
+
+		/* 3dB point is the f_CLK rate times a fractional value */
+		*val = ret * ad7124_get_fclk_hz(st);
+		*val2 = MILLI * ad7124_get_fadc_divisor(st, chan->address);
+		return IIO_VAL_FRACTIONAL;
+	}
 	default:
 		return -EINVAL;
 	}
@@ -666,25 +892,24 @@ static int ad7124_write_raw(struct iio_dev *indio_dev,
 			    int val, int val2, long info)
 {
 	struct ad7124_state *st = iio_priv(indio_dev);
+	struct ad7124_channel_config *cfg = &st->channels[chan->address].cfg;
 	unsigned int res, gain, full_scale, vref;
-	int ret = 0;
 
-	mutex_lock(&st->cfgs_lock);
+	guard(mutex)(&st->cfgs_lock);
 
 	switch (info) {
 	case IIO_CHAN_INFO_SAMP_FREQ:
-		if (val2 != 0 || val == 0) {
-			ret = -EINVAL;
-			break;
-		}
+		if (val2 < 0 || val < 0 || (val2 == 0 && val == 0))
+			return -EINVAL;
 
-		ad7124_set_channel_odr(st, chan->address, val);
-		break;
+		cfg->requested_odr = val;
+		cfg->requested_odr_micro = val2;
+		ad7124_set_channel_odr(st, chan->address);
+
+		return 0;
 	case IIO_CHAN_INFO_SCALE:
-		if (val != 0) {
-			ret = -EINVAL;
-			break;
-		}
+		if (val != 0)
+			return -EINVAL;
 
 		if (st->channels[chan->address].cfg.bipolar)
 			full_scale = 1 << (chan->scan_type.realbits - 1);
@@ -700,13 +925,10 @@ static int ad7124_write_raw(struct iio_dev *indio_dev,
 			st->channels[chan->address].cfg.live = false;
 
 		st->channels[chan->address].cfg.pga_bits = res;
-		break;
+		return 0;
 	default:
-		ret = -EINVAL;
+		return -EINVAL;
 	}
-
-	mutex_unlock(&st->cfgs_lock);
-	return ret;
 }
 
 static int ad7124_reg_access(struct iio_dev *indio_dev,
@@ -730,18 +952,6 @@ static int ad7124_reg_access(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static IIO_CONST_ATTR(in_voltage_scale_available,
-	"0.000001164 0.000002328 0.000004656 0.000009313 0.000018626 0.000037252 0.000074505 0.000149011 0.000298023");
-
-static struct attribute *ad7124_attributes[] = {
-	&iio_const_attr_in_voltage_scale_available.dev_attr.attr,
-	NULL,
-};
-
-static const struct attribute_group ad7124_attrs_group = {
-	.attrs = ad7124_attributes,
-};
-
 static int ad7124_update_scan_mode(struct iio_dev *indio_dev,
 				   const unsigned long *scan_mask)
 {
@@ -750,7 +960,8 @@ static int ad7124_update_scan_mode(struct iio_dev *indio_dev,
 	int ret;
 	int i;
 
-	mutex_lock(&st->cfgs_lock);
+	guard(mutex)(&st->cfgs_lock);
+
 	for (i = 0; i < st->num_channels; i++) {
 		bit_set = test_bit(i, scan_mask);
 		if (bit_set)
@@ -758,25 +969,20 @@ static int ad7124_update_scan_mode(struct iio_dev *indio_dev,
 		else
 			ret = ad7124_spi_write_mask(st, AD7124_CHANNEL(i), AD7124_CHANNEL_ENABLE,
 						    0, 2);
-		if (ret < 0) {
-			mutex_unlock(&st->cfgs_lock);
-
+		if (ret < 0)
 			return ret;
-		}
 	}
 
-	mutex_unlock(&st->cfgs_lock);
-
 	return 0;
 }
 
 static const struct iio_info ad7124_info = {
+	.read_avail = ad7124_read_avail,
 	.read_raw = ad7124_read_raw,
 	.write_raw = ad7124_write_raw,
 	.debugfs_reg_access = &ad7124_reg_access,
 	.validate_trigger = ad_sd_validate_trigger,
 	.update_scan_mode = ad7124_update_scan_mode,
-	.attrs = &ad7124_attrs_group,
 };
 
 /* Only called during probe, so dev_err_probe() can be used */
@@ -944,6 +1150,52 @@ static const struct iio_enum ad7124_syscalib_mode_enum = {
 	.get = ad7124_get_syscalib_mode
 };
 
+static const char * const ad7124_filter_types[] = {
+	[AD7124_FILTER_TYPE_SINC3] = "sinc3",
+	[AD7124_FILTER_TYPE_SINC3_PF1] = "sinc3+pf1",
+	[AD7124_FILTER_TYPE_SINC3_PF2] = "sinc3+pf2",
+	[AD7124_FILTER_TYPE_SINC3_PF3] = "sinc3+pf3",
+	[AD7124_FILTER_TYPE_SINC3_PF4] = "sinc3+pf4",
+	[AD7124_FILTER_TYPE_SINC3_REJ60] = "sinc3+rej60",
+	[AD7124_FILTER_TYPE_SINC3_SINC1] = "sinc3+sinc1",
+	[AD7124_FILTER_TYPE_SINC4] = "sinc4",
+	[AD7124_FILTER_TYPE_SINC4_REJ60] = "sinc4+rej60",
+	[AD7124_FILTER_TYPE_SINC4_SINC1] = "sinc4+sinc1",
+};
+
+static int ad7124_set_filter_type_attr(struct iio_dev *dev,
+				       const struct iio_chan_spec *chan,
+				       unsigned int value)
+{
+	struct ad7124_state *st = iio_priv(dev);
+	struct ad7124_channel_config *cfg = &st->channels[chan->address].cfg;
+
+	guard(mutex)(&st->cfgs_lock);
+
+	cfg->live = false;
+	cfg->filter_type = value;
+	ad7124_set_channel_odr(st, chan->address);
+
+	return 0;
+}
+
+static int ad7124_get_filter_type_attr(struct iio_dev *dev,
+				       const struct iio_chan_spec *chan)
+{
+	struct ad7124_state *st = iio_priv(dev);
+
+	guard(mutex)(&st->cfgs_lock);
+
+	return st->channels[chan->address].cfg.filter_type;
+}
+
+static const struct iio_enum ad7124_filter_type_enum = {
+	.items = ad7124_filter_types,
+	.num_items = ARRAY_SIZE(ad7124_filter_types),
+	.set = ad7124_set_filter_type_attr,
+	.get = ad7124_get_filter_type_attr,
+};
+
 static const struct iio_chan_spec_ext_info ad7124_calibsys_ext_info[] = {
 	{
 		.name = "sys_calibration",
@@ -954,6 +1206,9 @@ static const struct iio_chan_spec_ext_info ad7124_calibsys_ext_info[] = {
 		 &ad7124_syscalib_mode_enum),
 	IIO_ENUM_AVAILABLE("sys_calibration_mode", IIO_SHARED_BY_TYPE,
 			   &ad7124_syscalib_mode_enum),
+	IIO_ENUM("filter_type", IIO_SEPARATE, &ad7124_filter_type_enum),
+	IIO_ENUM_AVAILABLE("filter_type", IIO_SHARED_BY_TYPE,
+			   &ad7124_filter_type_enum),
 	{ }
 };
 
@@ -966,6 +1221,7 @@ static const struct iio_chan_spec ad7124_channel_template = {
 		BIT(IIO_CHAN_INFO_OFFSET) |
 		BIT(IIO_CHAN_INFO_SAMP_FREQ) |
 		BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY),
+	.info_mask_shared_by_type_available = BIT(IIO_CHAN_INFO_SCALE),
 	.scan_type = {
 		.sign = 'u',
 		.realbits = 24,
@@ -1111,24 +1367,122 @@ static int ad7124_parse_channel_config(struct iio_dev *indio_dev,
 static int ad7124_setup(struct ad7124_state *st)
 {
 	struct device *dev = &st->sd.spi->dev;
-	unsigned int fclk, power_mode;
+	unsigned int power_mode, clk_sel;
+	struct clk *mclk;
 	int i, ret;
 
-	fclk = clk_get_rate(st->mclk);
-	if (!fclk)
-		return dev_err_probe(dev, -EINVAL, "Failed to get mclk rate\n");
+	/*
+	 * Always use full power mode for max performance. If needed, the driver
+	 * could be adapted to use a dynamic power mode based on the requested
+	 * output data rate.
+	 */
+	power_mode = AD7124_ADC_CONTROL_POWER_MODE_FULL;
 
-	/* The power mode changes the master clock frequency */
-	power_mode = ad7124_find_closest_match(ad7124_master_clk_freq_hz,
-					ARRAY_SIZE(ad7124_master_clk_freq_hz),
-					fclk);
-	if (fclk != ad7124_master_clk_freq_hz[power_mode]) {
-		ret = clk_set_rate(st->mclk, fclk);
+	/*
+	 * This "mclk" business is needed for backwards compatibility with old
+	 * devicetrees that specified a fake clock named "mclk" to select the
+	 * power mode.
+	 */
+	mclk = devm_clk_get_optional_enabled(dev, "mclk");
+	if (IS_ERR(mclk))
+		return dev_err_probe(dev, PTR_ERR(mclk), "Failed to get mclk\n");
+
+	if (mclk) {
+		unsigned long mclk_hz;
+
+		mclk_hz = clk_get_rate(mclk);
+		if (!mclk_hz)
+			return dev_err_probe(dev, -EINVAL,
+					     "Failed to get mclk rate\n");
+
+		/*
+		 * This logic is a bit backwards, which is why it is only here
+		 * for backwards compatibility. The driver should be able to set
+		 * the power mode as it sees fit and the f_clk/mclk rate should
+		 * be dynamic accordingly. But here, we are selecting a fixed
+		 * power mode based on the given "mclk" rate.
+		 */
+		power_mode = ad7124_find_closest_match(ad7124_master_clk_freq_hz,
+			ARRAY_SIZE(ad7124_master_clk_freq_hz), mclk_hz);
+
+		if (mclk_hz != ad7124_master_clk_freq_hz[power_mode]) {
+			ret = clk_set_rate(mclk, mclk_hz);
+			if (ret)
+				return dev_err_probe(dev, ret,
+						     "Failed to set mclk rate\n");
+		}
+
+		clk_sel = AD7124_ADC_CONTROL_CLK_SEL_INT;
+		st->clk_hz = AD7124_INT_CLK_HZ;
+	} else if (!device_property_present(dev, "clocks") &&
+		   device_property_present(dev, "#clock-cells")) {
+#ifdef CONFIG_COMMON_CLK
+		struct clk_hw *clk_hw;
+
+		const char *name __free(kfree) = kasprintf(GFP_KERNEL, "%pfwP-clk",
+							   dev_fwnode(dev));
+		if (!name)
+			return -ENOMEM;
+
+		clk_hw = devm_clk_hw_register_fixed_rate(dev, name, NULL, 0,
+							 AD7124_INT_CLK_HZ);
+		if (IS_ERR(clk_hw))
+			return dev_err_probe(dev, PTR_ERR(clk_hw),
+					     "Failed to register clock provider\n");
+
+		ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+						  clk_hw);
 		if (ret)
-			return dev_err_probe(dev, ret, "Failed to set mclk rate\n");
+			return dev_err_probe(dev, ret,
+					     "Failed to add clock provider\n");
+#endif
+
+		/*
+		 * Treat the clock as always on. This way we don't have to deal
+		 * with someone trying to enable/disable the clock while we are
+		 * reading samples.
+		 */
+		clk_sel = AD7124_ADC_CONTROL_CLK_SEL_INT_OUT;
+		st->clk_hz = AD7124_INT_CLK_HZ;
+	} else {
+		struct clk *clk;
+
+		clk = devm_clk_get_optional_enabled(dev, NULL);
+		if (IS_ERR(clk))
+			return dev_err_probe(dev, PTR_ERR(clk),
+					     "Failed to get external clock\n");
+
+		if (clk) {
+			unsigned long clk_hz;
+
+			clk_hz = clk_get_rate(clk);
+			if (!clk_hz)
+				return dev_err_probe(dev, -EINVAL,
+					"Failed to get external clock rate\n");
+
+			/*
+			 * The external clock may be 4x the nominal clock rate,
+			 * in which case the ADC needs to be configured to
+			 * divide it by 4. Using MEGA is a bit arbitrary, but
+			 * the expected clock rates are either 614.4 kHz or
+			 * 2.4576 MHz, so this should work.
+			 */
+			if (clk_hz > (1 * HZ_PER_MHZ)) {
+				clk_sel = AD7124_ADC_CONTROL_CLK_SEL_EXT_DIV4;
+				st->clk_hz = clk_hz / 4;
+			} else {
+				clk_sel = AD7124_ADC_CONTROL_CLK_SEL_EXT;
+				st->clk_hz = clk_hz;
+			}
+		} else {
+			clk_sel = AD7124_ADC_CONTROL_CLK_SEL_INT;
+			st->clk_hz = AD7124_INT_CLK_HZ;
+		}
 	}
 
-	/* Set the power mode */
+	st->adc_control &= ~AD7124_ADC_CONTROL_CLK_SEL;
+	st->adc_control |= FIELD_PREP(AD7124_ADC_CONTROL_CLK_SEL, clk_sel);
+
 	st->adc_control &= ~AD7124_ADC_CONTROL_POWER_MODE;
 	st->adc_control |= FIELD_PREP(AD7124_ADC_CONTROL_POWER_MODE, power_mode);
 
@@ -1138,17 +1492,22 @@ static int ad7124_setup(struct ad7124_state *st)
 	mutex_init(&st->cfgs_lock);
 	INIT_KFIFO(st->live_cfgs_fifo);
 	for (i = 0; i < st->num_channels; i++) {
+		struct ad7124_channel_config *cfg = &st->channels[i].cfg;
 
-		ret = ad7124_init_config_vref(st, &st->channels[i].cfg);
+		ret = ad7124_init_config_vref(st, cfg);
 		if (ret < 0)
 			return ret;
 
+		/* Default filter type on the ADC after reset. */
+		cfg->filter_type = AD7124_FILTER_TYPE_SINC4;
+
 		/*
 		 * 9.38 SPS is the minimum output data rate supported
 		 * regardless of the selected power mode. Round it up to 10 and
 		 * set all channels to this default value.
 		 */
-		ad7124_set_channel_odr(st, i, 10);
+		cfg->requested_odr = 10;
+		ad7124_set_channel_odr(st, i);
 	}
 
 	ad7124_disable_all(&st->sd);
@@ -1166,10 +1525,6 @@ static int __ad7124_calibrate_all(struct ad7124_state *st, struct iio_dev *indio
 	int ret, i;
 
 	for (i = 0; i < st->num_channels; i++) {
-
-		if (indio_dev->channels[i].type != IIO_VOLTAGE)
-			continue;
-
 		/*
 		 * For calibration the OFFSET register should hold its reset default
 		 * value. For the GAIN register there is no such requirement but
@@ -1179,6 +1534,14 @@ static int __ad7124_calibrate_all(struct ad7124_state *st, struct iio_dev *indio
 		st->channels[i].cfg.calibration_offset = 0x800000;
 		st->channels[i].cfg.calibration_gain = st->gain_default;
 
+		/*
+		 * Only the main voltage input channels are important enough
+		 * to be automatically calibrated here. For everything else,
+		 * just use the default values set above.
+		 */
+		if (indio_dev->channels[i].type != IIO_VOLTAGE)
+			continue;
+
 		/*
 		 * Full-scale calibration isn't supported at gain 1, so skip in
 		 * that case. Note that untypically full-scale calibration has
@@ -1300,13 +1663,9 @@ static int ad7124_probe(struct spi_device *spi)
 		ret = devm_add_action_or_reset(&spi->dev, ad7124_reg_disable,
 					       st->vref[i]);
 		if (ret)
-			return dev_err_probe(dev, ret, "Failed to register disable handler for regulator #%d\n", i);
+			return ret;
 	}
 
-	st->mclk = devm_clk_get_enabled(&spi->dev, "mclk");
-	if (IS_ERR(st->mclk))
-		return dev_err_probe(dev, PTR_ERR(st->mclk), "Failed to get mclk\n");
-
 	ret = ad7124_soft_reset(st);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7173.c linux-libre-6.18-gnu/drivers/iio/adc/ad7173.c
index 683146e83ab2..d36612352b44 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7173.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7173.c
@@ -8,6 +8,7 @@
  *  AD7175-8/AD7176-2/AD7177-2
  *
  * Copyright (C) 2015, 2024 Analog Devices, Inc.
+ * Copyright (C) 2025 BayLibre, SAS
  */
 
 #include <linux/array_size.h>
@@ -149,7 +150,12 @@
 					       (pin2) < st->info->num_voltage_in && \
 					       (pin2) >= st->info->num_voltage_in_div)
 
-#define AD7173_FILTER_ODR0_MASK		GENMASK(5, 0)
+#define AD7173_FILTER_SINC3_MAP		BIT(15)
+#define AD7173_FILTER_SINC3_MAP_DIV	GENMASK(14, 0)
+#define AD7173_FILTER_ENHFILTEN		BIT(11)
+#define AD7173_FILTER_ENHFILT_MASK	GENMASK(10, 8)
+#define AD7173_FILTER_ORDER		BIT(6)
+#define AD7173_FILTER_ODR_MASK		GENMASK(5, 0)
 #define AD7173_MAX_CONFIGS		8
 #define AD4111_OW_DET_THRSH_MV		300
 
@@ -190,6 +196,15 @@ struct ad7173_device_info {
 	u8 num_gpios;
 };
 
+enum ad7173_filter_type {
+	AD7173_FILTER_SINC3,
+	AD7173_FILTER_SINC5_SINC1,
+	AD7173_FILTER_SINC5_SINC1_PF1,
+	AD7173_FILTER_SINC5_SINC1_PF2,
+	AD7173_FILTER_SINC5_SINC1_PF3,
+	AD7173_FILTER_SINC5_SINC1_PF4,
+};
+
 struct ad7173_channel_config {
 	/* Openwire detection threshold */
 	unsigned int openwire_thrsh_raw;
@@ -205,8 +220,10 @@ struct ad7173_channel_config {
 	struct_group(config_props,
 		bool bipolar;
 		bool input_buf;
-		u8 odr;
+		u16 sinc3_odr_div;
+		u8 sinc5_odr_index;
 		u8 ref_sel;
+		enum ad7173_filter_type filter_type;
 	);
 };
 
@@ -266,6 +283,24 @@ static const unsigned int ad7175_sinc5_data_rates[] = {
 	5000,					/* 20    */
 };
 
+/**
+ * ad7173_sinc3_odr_div_from_odr() - Convert ODR to divider value
+ * @odr_millihz: ODR (sampling_frequency) in milliHz
+ * Returns: Divider value for SINC3 filter to pass.
+ */
+static u16 ad7173_sinc3_odr_div_from_odr(u32 odr_millihz)
+{
+	/*
+	 * Divider is f_MOD (1 MHz) / 32 / ODR. ODR freq is in milliHz, so
+	 * we need to convert f_MOD to the same units. When SING_CYC=1 or
+	 * multiple channels are enabled (currently always the case), there
+	 * is an additional factor of 3.
+	 */
+	u32 div = DIV_ROUND_CLOSEST(MEGA * MILLI, odr_millihz * 32 * 3);
+	/* Avoid divide by 0 and limit to register field size. */
+	return clamp(div, 1U, AD7173_FILTER_SINC3_MAP_DIV);
+}
+
 static unsigned int ad4111_current_channel_config[] = {
 	/* Ain sel: pos        neg    */
 	0x1E8, /* 15:IIN0+    8:IIN0− */
@@ -369,7 +404,48 @@ static const struct iio_enum ad7173_syscalib_mode_enum = {
 	.get = ad7173_get_syscalib_mode
 };
 
-static const struct iio_chan_spec_ext_info ad7173_calibsys_ext_info[] = {
+static const char * const ad7173_filter_types_str[] = {
+	[AD7173_FILTER_SINC3] = "sinc3",
+	[AD7173_FILTER_SINC5_SINC1] = "sinc5+sinc1",
+	[AD7173_FILTER_SINC5_SINC1_PF1] = "sinc5+sinc1+pf1",
+	[AD7173_FILTER_SINC5_SINC1_PF2] = "sinc5+sinc1+pf2",
+	[AD7173_FILTER_SINC5_SINC1_PF3] = "sinc5+sinc1+pf3",
+	[AD7173_FILTER_SINC5_SINC1_PF4] = "sinc5+sinc1+pf4",
+};
+
+static int ad7173_set_filter_type(struct iio_dev *indio_dev,
+				  const struct iio_chan_spec *chan,
+				  unsigned int val)
+{
+	struct ad7173_state *st = iio_priv(indio_dev);
+
+	if (!iio_device_claim_direct(indio_dev))
+		return -EBUSY;
+
+	st->channels[chan->address].cfg.filter_type = val;
+	st->channels[chan->address].cfg.live = false;
+
+	iio_device_release_direct(indio_dev);
+
+	return 0;
+}
+
+static int ad7173_get_filter_type(struct iio_dev *indio_dev,
+				  const struct iio_chan_spec *chan)
+{
+	struct ad7173_state *st = iio_priv(indio_dev);
+
+	return st->channels[chan->address].cfg.filter_type;
+}
+
+static const struct iio_enum ad7173_filter_type_enum = {
+	.items = ad7173_filter_types_str,
+	.num_items = ARRAY_SIZE(ad7173_filter_types_str),
+	.set = ad7173_set_filter_type,
+	.get = ad7173_get_filter_type,
+};
+
+static const struct iio_chan_spec_ext_info ad7173_chan_spec_ext_info[] = {
 	{
 		.name = "sys_calibration",
 		.write = ad7173_write_syscalib,
@@ -379,6 +455,16 @@ static const struct iio_chan_spec_ext_info ad7173_calibsys_ext_info[] = {
 		 &ad7173_syscalib_mode_enum),
 	IIO_ENUM_AVAILABLE("sys_calibration_mode", IIO_SHARED_BY_TYPE,
 			   &ad7173_syscalib_mode_enum),
+	IIO_ENUM("filter_type", IIO_SEPARATE, &ad7173_filter_type_enum),
+	IIO_ENUM_AVAILABLE("filter_type", IIO_SHARED_BY_TYPE,
+			   &ad7173_filter_type_enum),
+	{ }
+};
+
+static const struct iio_chan_spec_ext_info ad7173_temp_chan_spec_ext_info[] = {
+	IIO_ENUM("filter_type", IIO_SEPARATE, &ad7173_filter_type_enum),
+	IIO_ENUM_AVAILABLE("filter_type", IIO_SHARED_BY_TYPE,
+			   &ad7173_filter_type_enum),
 	{ }
 };
 
@@ -582,14 +668,18 @@ static bool ad7173_is_setup_equal(const struct ad7173_channel_config *cfg1,
 		      sizeof(struct {
 				     bool bipolar;
 				     bool input_buf;
-				     u8 odr;
+				     u16 sinc3_odr_div;
+				     u8 sinc5_odr_index;
 				     u8 ref_sel;
+				     enum ad7173_filter_type filter_type;
 			     }));
 
 	return cfg1->bipolar == cfg2->bipolar &&
 	       cfg1->input_buf == cfg2->input_buf &&
-	       cfg1->odr == cfg2->odr &&
-	       cfg1->ref_sel == cfg2->ref_sel;
+	       cfg1->sinc3_odr_div == cfg2->sinc3_odr_div &&
+	       cfg1->sinc5_odr_index == cfg2->sinc5_odr_index &&
+	       cfg1->ref_sel == cfg2->ref_sel &&
+	       cfg1->filter_type == cfg2->filter_type;
 }
 
 static struct ad7173_channel_config *
@@ -630,6 +720,7 @@ static int ad7173_load_config(struct ad7173_state *st,
 {
 	unsigned int config;
 	int free_cfg_slot, ret;
+	u8 post_filter_enable, post_filter_select;
 
 	free_cfg_slot = ida_alloc_range(&st->cfg_slots_status, 0,
 					st->info->num_configs - 1, GFP_KERNEL);
@@ -649,8 +740,49 @@ static int ad7173_load_config(struct ad7173_state *st,
 	if (ret)
 		return ret;
 
+	/*
+	 * When SINC3_MAP flag is enabled, the rest of the register has a
+	 * different meaning. We are using this option to allow the most
+	 * possible sampling frequencies with SINC3 filter.
+	 */
+	if (cfg->filter_type == AD7173_FILTER_SINC3)
+		return ad_sd_write_reg(&st->sd, AD7173_REG_FILTER(free_cfg_slot), 2,
+				       FIELD_PREP(AD7173_FILTER_SINC3_MAP, 1) |
+				       FIELD_PREP(AD7173_FILTER_SINC3_MAP_DIV,
+						  cfg->sinc3_odr_div));
+
+	switch (cfg->filter_type) {
+	case AD7173_FILTER_SINC5_SINC1_PF1:
+		post_filter_enable = 1;
+		post_filter_select = 2;
+		break;
+	case AD7173_FILTER_SINC5_SINC1_PF2:
+		post_filter_enable = 1;
+		post_filter_select = 3;
+		break;
+	case AD7173_FILTER_SINC5_SINC1_PF3:
+		post_filter_enable = 1;
+		post_filter_select = 5;
+		break;
+	case AD7173_FILTER_SINC5_SINC1_PF4:
+		post_filter_enable = 1;
+		post_filter_select = 6;
+		break;
+	default:
+		post_filter_enable = 0;
+		post_filter_select = 0;
+		break;
+	}
+
 	return ad_sd_write_reg(&st->sd, AD7173_REG_FILTER(free_cfg_slot), 2,
-			       AD7173_FILTER_ODR0_MASK & cfg->odr);
+			       FIELD_PREP(AD7173_FILTER_SINC3_MAP, 0) |
+			       FIELD_PREP(AD7173_FILTER_ENHFILT_MASK,
+					  post_filter_enable) |
+			       FIELD_PREP(AD7173_FILTER_ENHFILTEN,
+					  post_filter_select) |
+			       FIELD_PREP(AD7173_FILTER_ORDER, 0) |
+			       FIELD_PREP(AD7173_FILTER_ODR_MASK,
+					  cfg->sinc5_odr_index));
 }
 
 static int ad7173_config_channel(struct ad7173_state *st, int addr)
@@ -761,6 +893,7 @@ static const struct ad_sigma_delta_info ad7173_sigma_delta_info_4_slots = {
 	.set_mode = ad7173_set_mode,
 	.has_registers = true,
 	.has_named_irqs = true,
+	.supports_spi_offload = true,
 	.addr_shift = 0,
 	.read_mask = BIT(6),
 	.status_ch_mask = GENMASK(3, 0),
@@ -777,6 +910,7 @@ static const struct ad_sigma_delta_info ad7173_sigma_delta_info_8_slots = {
 	.set_mode = ad7173_set_mode,
 	.has_registers = true,
 	.has_named_irqs = true,
+	.supports_spi_offload = true,
 	.addr_shift = 0,
 	.read_mask = BIT(6),
 	.status_ch_mask = GENMASK(3, 0),
@@ -793,6 +927,7 @@ static const struct ad_sigma_delta_info ad7173_sigma_delta_info_16_slots = {
 	.set_mode = ad7173_set_mode,
 	.has_registers = true,
 	.has_named_irqs = true,
+	.supports_spi_offload = true,
 	.addr_shift = 0,
 	.read_mask = BIT(6),
 	.status_ch_mask = GENMASK(3, 0),
@@ -1180,7 +1315,14 @@ static int ad7173_read_raw(struct iio_dev *indio_dev,
 			return -EINVAL;
 		}
 	case IIO_CHAN_INFO_SAMP_FREQ:
-		reg = st->channels[chan->address].cfg.odr;
+		if (st->channels[chan->address].cfg.filter_type == AD7173_FILTER_SINC3) {
+			/* Inverse operation of ad7173_sinc3_odr_div_from_odr() */
+			*val = MEGA;
+			*val2 = 3 * 32 * st->channels[chan->address].cfg.sinc3_odr_div;
+			return IIO_VAL_FRACTIONAL;
+		}
+
+		reg = st->channels[chan->address].cfg.sinc5_odr_index;
 
 		*val = st->info->sinc5_data_rates[reg] / MILLI;
 		*val2 = (st->info->sinc5_data_rates[reg] % MILLI) * (MICRO / MILLI);
@@ -1218,6 +1360,10 @@ static int ad7173_write_raw(struct iio_dev *indio_dev,
 	 *
 	 * This will cause the reading of CH1 to be actually done once every
 	 * 200.16ms, an effective rate of 4.99sps.
+	 *
+	 * Both the sinc5 and sinc3 rates are set here so that if the filter
+	 * type is changed, the requested rate will still be set (aside from
+	 * rounding differences).
 	 */
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		freq = val * MILLI + val2 / MILLI;
@@ -1226,7 +1372,8 @@ static int ad7173_write_raw(struct iio_dev *indio_dev,
 				break;
 
 		cfg = &st->channels[chan->address].cfg;
-		cfg->odr = i;
+		cfg->sinc5_odr_index = i;
+		cfg->sinc3_odr_div = ad7173_sinc3_odr_div_from_odr(freq);
 		cfg->live = false;
 		break;
 
@@ -1243,17 +1390,40 @@ static int ad7173_update_scan_mode(struct iio_dev *indio_dev,
 				   const unsigned long *scan_mask)
 {
 	struct ad7173_state *st = iio_priv(indio_dev);
+	u16 sinc3_count = 0;
+	u16 sinc3_div = 0;
 	int i, j, k, ret;
 
 	for (i = 0; i < indio_dev->num_channels; i++) {
-		if (test_bit(i, scan_mask))
+		const struct ad7173_channel_config *cfg = &st->channels[i].cfg;
+
+		if (test_bit(i, scan_mask)) {
+			if (cfg->filter_type == AD7173_FILTER_SINC3) {
+				sinc3_count++;
+
+				if (sinc3_div == 0) {
+					sinc3_div = cfg->sinc3_odr_div;
+				} else if (sinc3_div != cfg->sinc3_odr_div) {
+					dev_err(&st->sd.spi->dev,
+						"All enabled channels must have the same sampling_frequency for sinc3 filter_type\n");
+					return -EINVAL;
+				}
+			}
+
 			ret = ad7173_set_channel(&st->sd, i);
-		else
+		} else {
 			ret = ad_sd_write_reg(&st->sd, AD7173_REG_CH(i), 2, 0);
+		}
 		if (ret < 0)
 			return ret;
 	}
 
+	if (sinc3_count && sinc3_count < bitmap_weight(scan_mask, indio_dev->num_channels)) {
+		dev_err(&st->sd.spi->dev,
+			"All enabled channels must have sinc3 filter_type\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * On some chips, there are more channels that setups, so if there were
 	 * more unique setups requested than the number of available slots,
@@ -1396,7 +1566,7 @@ static const struct iio_chan_spec ad7173_channel_template = {
 		.storagebits = 32,
 		.endianness = IIO_BE,
 	},
-	.ext_info = ad7173_calibsys_ext_info,
+	.ext_info = ad7173_chan_spec_ext_info,
 };
 
 static const struct iio_chan_spec ad7173_temp_iio_channel_template = {
@@ -1412,6 +1582,7 @@ static const struct iio_chan_spec ad7173_temp_iio_channel_template = {
 		.storagebits = 32,
 		.endianness = IIO_BE,
 	},
+	.ext_info = ad7173_temp_chan_spec_ext_info,
 };
 
 static void ad7173_disable_regulators(void *data)
@@ -1652,12 +1823,21 @@ static int ad7173_fw_parse_channel_config(struct iio_dev *indio_dev)
 		chan_st_priv->cfg.bipolar = false;
 		chan_st_priv->cfg.input_buf = st->info->has_input_buf;
 		chan_st_priv->cfg.ref_sel = AD7173_SETUP_REF_SEL_INT_REF;
-		chan_st_priv->cfg.odr = st->info->odr_start_value;
+		chan_st_priv->cfg.sinc3_odr_div = ad7173_sinc3_odr_div_from_odr(
+			st->info->sinc5_data_rates[st->info->odr_start_value]
+		);
+		chan_st_priv->cfg.sinc5_odr_index = st->info->odr_start_value;
+		chan_st_priv->cfg.filter_type = AD7173_FILTER_SINC5_SINC1;
 		chan_st_priv->cfg.openwire_comp_chan = -1;
 		st->adc_mode |= AD7173_ADC_MODE_REF_EN;
 		if (st->info->data_reg_only_16bit)
 			chan_arr[chan_index].scan_type = ad4113_scan_type;
 
+		if (ad_sigma_delta_has_spi_offload(&st->sd)) {
+			chan_arr[chan_index].scan_type.storagebits = 32;
+			chan_arr[chan_index].scan_type.endianness = IIO_CPU;
+		}
+
 		chan_index++;
 	}
 
@@ -1719,7 +1899,11 @@ static int ad7173_fw_parse_channel_config(struct iio_dev *indio_dev)
 		chan->scan_index = chan_index;
 		chan->channel = ain[0];
 		chan_st_priv->cfg.input_buf = st->info->has_input_buf;
-		chan_st_priv->cfg.odr = st->info->odr_start_value;
+		chan_st_priv->cfg.sinc3_odr_div = ad7173_sinc3_odr_div_from_odr(
+			st->info->sinc5_data_rates[st->info->odr_start_value]
+		);
+		chan_st_priv->cfg.sinc5_odr_index = st->info->odr_start_value;
+		chan_st_priv->cfg.filter_type = AD7173_FILTER_SINC5_SINC1;
 		chan_st_priv->cfg.openwire_comp_chan = -1;
 
 		chan_st_priv->cfg.bipolar = fwnode_property_read_bool(child, "bipolar");
@@ -1748,6 +1932,12 @@ static int ad7173_fw_parse_channel_config(struct iio_dev *indio_dev)
 		if (st->info->data_reg_only_16bit)
 			chan_arr[chan_index].scan_type = ad4113_scan_type;
 
+		/* Assuming SPI offload is ad411x_ad717x HDL project. */
+		if (ad_sigma_delta_has_spi_offload(&st->sd)) {
+			chan_arr[chan_index].scan_type.storagebits = 32;
+			chan_arr[chan_index].scan_type.endianness = IIO_CPU;
+		}
+
 		chan_index++;
 	}
 	return 0;
@@ -1780,8 +1970,7 @@ static int ad7173_fw_parse_device_config(struct iio_dev *indio_dev)
 
 	ret = devm_add_action_or_reset(dev, ad7173_disable_regulators, st);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "Failed to add regulators disable action\n");
+		return ret;
 
 	ret = device_property_match_property_string(dev, "clock-names",
 						    ad7173_clk_sel,
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7280a.c linux-libre-6.18-gnu/drivers/iio/adc/ad7280a.c
index dda2986ccda0..50a6ff7c8b1c 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7280a.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7280a.c
@@ -541,7 +541,7 @@ static ssize_t ad7280_store_balance_timer(struct iio_dev *indio_dev,
 	int val, val2;
 	int ret;
 
-	ret = iio_str_to_fixpoint(buf, 1000, &val, &val2);
+	ret = iio_str_to_fixpoint(buf, 100, &val, &val2);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7380.c linux-libre-6.18-gnu/drivers/iio/adc/ad7380.c
index fa251dc1aae6..bfd908deefc0 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7380.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7380.c
@@ -1227,6 +1227,14 @@ static int ad7380_offload_buffer_postenable(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
+	/*
+	 * When the sequencer is required to read all channels, we need to
+	 * trigger twice per sample period in order to read one complete set
+	 * of samples.
+	 */
+	if (st->seq)
+		config.periodic.frequency_hz *= 2;
+
 	ret = spi_offload_trigger_enable(st->offload, st->offload_trigger, &config);
 	if (ret)
 		spi_unoptimize_message(&st->offload_msg);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7476.c linux-libre-6.18-gnu/drivers/iio/adc/ad7476.c
index aea734aa06bd..1bec6657394c 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7476.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7476.c
@@ -6,6 +6,7 @@
  * Copyright 2010 Analog Devices Inc.
  */
 
+#include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
@@ -27,22 +28,24 @@
 struct ad7476_state;
 
 struct ad7476_chip_info {
-	unsigned int			int_vref_uv;
+	unsigned int			int_vref_mv;
 	struct iio_chan_spec		channel[2];
-	/* channels used when convst gpio is defined */
-	struct iio_chan_spec		convst_channel[2];
 	void (*reset)(struct ad7476_state *);
+	void (*conversion_pre_op)(struct ad7476_state *st);
+	void (*conversion_post_op)(struct ad7476_state *st);
 	bool				has_vref;
 	bool				has_vdrive;
+	bool				convstart_required;
 };
 
 struct ad7476_state {
 	struct spi_device		*spi;
 	const struct ad7476_chip_info	*chip_info;
-	struct regulator		*ref_reg;
 	struct gpio_desc		*convst_gpio;
 	struct spi_transfer		xfer;
 	struct spi_message		msg;
+	struct iio_chan_spec		channel[2];
+	int				scale_mv;
 	/*
 	 * DMA (thus cache coherency maintenance) may require the
 	 * transfer buffers to live in their own cache lines.
@@ -52,40 +55,29 @@ struct ad7476_state {
 	unsigned char data[ALIGN(2, sizeof(s64)) + sizeof(s64)] __aligned(IIO_DMA_MINALIGN);
 };
 
-enum ad7476_supported_device_ids {
-	ID_AD7091,
-	ID_AD7091R,
-	ID_AD7273,
-	ID_AD7274,
-	ID_AD7276,
-	ID_AD7277,
-	ID_AD7278,
-	ID_AD7466,
-	ID_AD7467,
-	ID_AD7468,
-	ID_AD7475,
-	ID_AD7495,
-	ID_AD7940,
-	ID_ADC081S,
-	ID_ADC101S,
-	ID_ADC121S,
-	ID_ADS7866,
-	ID_ADS7867,
-	ID_ADS7868,
-	ID_LTC2314_14,
-};
-
 static void ad7091_convst(struct ad7476_state *st)
 {
 	if (!st->convst_gpio)
 		return;
 
-	gpiod_set_value(st->convst_gpio, 0);
+	gpiod_set_value_cansleep(st->convst_gpio, 0);
 	udelay(1); /* CONVST pulse width: 10 ns min */
-	gpiod_set_value(st->convst_gpio, 1);
+	gpiod_set_value_cansleep(st->convst_gpio, 1);
 	udelay(1); /* Conversion time: 650 ns max */
 }
 
+static void bd79105_convst_disable(struct ad7476_state *st)
+{
+	gpiod_set_value_cansleep(st->convst_gpio, 0);
+}
+
+static void bd79105_convst_enable(struct ad7476_state *st)
+{
+	gpiod_set_value_cansleep(st->convst_gpio, 1);
+	/* Worst case, 2790 ns required for conversion */
+	ndelay(2790);
+}
+
 static irqreturn_t ad7476_trigger_handler(int irq, void  *p)
 {
 	struct iio_poll_func *pf = p;
@@ -93,7 +85,8 @@ static irqreturn_t ad7476_trigger_handler(int irq, void  *p)
 	struct ad7476_state *st = iio_priv(indio_dev);
 	int b_sent;
 
-	ad7091_convst(st);
+	if (st->chip_info->conversion_pre_op)
+		st->chip_info->conversion_pre_op(st);
 
 	b_sent = spi_sync(st->spi, &st->msg);
 	if (b_sent < 0)
@@ -102,6 +95,8 @@ static irqreturn_t ad7476_trigger_handler(int irq, void  *p)
 	iio_push_to_buffers_with_ts(indio_dev, st->data, sizeof(st->data),
 				    iio_get_time_ns(indio_dev));
 done:
+	if (st->chip_info->conversion_post_op)
+		st->chip_info->conversion_post_op(st);
 	iio_trigger_notify_done(indio_dev->trig);
 
 	return IRQ_HANDLED;
@@ -117,12 +112,16 @@ static int ad7476_scan_direct(struct ad7476_state *st)
 {
 	int ret;
 
-	ad7091_convst(st);
+	if (st->chip_info->conversion_pre_op)
+		st->chip_info->conversion_pre_op(st);
 
 	ret = spi_sync(st->spi, &st->msg);
 	if (ret)
 		return ret;
 
+	if (st->chip_info->conversion_post_op)
+		st->chip_info->conversion_post_op(st);
+
 	return be16_to_cpup((__be16 *)st->data);
 }
 
@@ -134,7 +133,6 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
 {
 	int ret;
 	struct ad7476_state *st = iio_priv(indio_dev);
-	int scale_uv;
 
 	switch (m) {
 	case IIO_CHAN_INFO_RAW:
@@ -145,18 +143,11 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
 
 		if (ret < 0)
 			return ret;
-		*val = (ret >> st->chip_info->channel[0].scan_type.shift) &
-			GENMASK(st->chip_info->channel[0].scan_type.realbits - 1, 0);
+		*val = (ret >> chan->scan_type.shift) &
+			GENMASK(chan->scan_type.realbits - 1, 0);
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
-		if (st->ref_reg) {
-			scale_uv = regulator_get_voltage(st->ref_reg);
-			if (scale_uv < 0)
-				return scale_uv;
-		} else {
-			scale_uv = st->chip_info->int_vref_uv;
-		}
-		*val = scale_uv / 1000;
+		*val = st->scale_mv;
 		*val2 = chan->scan_type.realbits;
 		return IIO_VAL_FRACTIONAL_LOG2;
 	}
@@ -185,125 +176,147 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
 #define AD7940_CHAN(bits) _AD7476_CHAN((bits), 15 - (bits), \
 		BIT(IIO_CHAN_INFO_RAW))
 #define AD7091R_CHAN(bits) _AD7476_CHAN((bits), 16 - (bits), 0)
-#define AD7091R_CONVST_CHAN(bits) _AD7476_CHAN((bits), 16 - (bits), \
-		BIT(IIO_CHAN_INFO_RAW))
 #define ADS786X_CHAN(bits) _AD7476_CHAN((bits), 12 - (bits), \
 		BIT(IIO_CHAN_INFO_RAW))
 
-static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
-	[ID_AD7091] = {
-		.channel[0] = AD7091R_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.convst_channel[0] = AD7091R_CONVST_CHAN(12),
-		.convst_channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.reset = ad7091_reset,
-	},
-	[ID_AD7091R] = {
-		.channel[0] = AD7091R_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.convst_channel[0] = AD7091R_CONVST_CHAN(12),
-		.convst_channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.int_vref_uv = 2500000,
-		.has_vref = true,
-		.reset = ad7091_reset,
-	},
-	[ID_AD7273] = {
-		.channel[0] = AD7940_CHAN(10),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.has_vref = true,
-	},
-	[ID_AD7274] = {
-		.channel[0] = AD7940_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.has_vref = true,
-	},
-	[ID_AD7276] = {
-		.channel[0] = AD7940_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7277] = {
-		.channel[0] = AD7940_CHAN(10),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7278] = {
-		.channel[0] = AD7940_CHAN(8),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7466] = {
-		.channel[0] = AD7476_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7467] = {
-		.channel[0] = AD7476_CHAN(10),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7468] = {
-		.channel[0] = AD7476_CHAN(8),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_AD7475] = {
-		.channel[0] = AD7476_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.has_vref = true,
-		.has_vdrive = true,
-	},
-	[ID_AD7495] = {
-		.channel[0] = AD7476_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.int_vref_uv = 2500000,
-		.has_vdrive = true,
-	},
-	[ID_AD7940] = {
-		.channel[0] = AD7940_CHAN(14),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADC081S] = {
-		.channel[0] = ADC081S_CHAN(8),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADC101S] = {
-		.channel[0] = ADC081S_CHAN(10),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADC121S] = {
-		.channel[0] = ADC081S_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADS7866] = {
-		.channel[0] = ADS786X_CHAN(12),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADS7867] = {
-		.channel[0] = ADS786X_CHAN(10),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_ADS7868] = {
-		.channel[0] = ADS786X_CHAN(8),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-	},
-	[ID_LTC2314_14] = {
-		.channel[0] = AD7940_CHAN(14),
-		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
-		.has_vref = true,
-	},
+static const struct ad7476_chip_info ad7091_chip_info = {
+	.channel[0] = AD7091R_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.conversion_pre_op = ad7091_convst,
+	.reset = ad7091_reset,
 };
 
-static const struct iio_info ad7476_info = {
-	.read_raw = &ad7476_read_raw,
+static const struct ad7476_chip_info ad7091r_chip_info = {
+	.channel[0] = AD7091R_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.conversion_pre_op = ad7091_convst,
+	.int_vref_mv = 2500,
+	.has_vref = true,
+	.reset = ad7091_reset,
 };
 
-static void ad7476_reg_disable(void *data)
-{
-	struct regulator *reg = data;
+static const struct ad7476_chip_info ad7273_chip_info = {
+	.channel[0] = AD7940_CHAN(10),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.has_vref = true,
+};
 
-	regulator_disable(reg);
-}
+static const struct ad7476_chip_info ad7274_chip_info = {
+	.channel[0] = AD7940_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.has_vref = true,
+};
+
+static const struct ad7476_chip_info ad7276_chip_info = {
+	.channel[0] = AD7940_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7277_chip_info = {
+	.channel[0] = AD7940_CHAN(10),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7278_chip_info = {
+	.channel[0] = AD7940_CHAN(8),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7466_chip_info = {
+	.channel[0] = AD7476_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7467_chip_info = {
+	.channel[0] = AD7476_CHAN(10),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7468_chip_info = {
+	.channel[0] = AD7476_CHAN(8),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ad7475_chip_info = {
+	.channel[0] = AD7476_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.has_vref = true,
+	.has_vdrive = true,
+};
+
+static const struct ad7476_chip_info ad7495_chip_info = {
+	.channel[0] = AD7476_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.int_vref_mv = 2500,
+	.has_vdrive = true,
+};
+
+static const struct ad7476_chip_info ad7940_chip_info = {
+	.channel[0] = AD7940_CHAN(14),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info adc081s_chip_info = {
+	.channel[0] = ADC081S_CHAN(8),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info adc101s_chip_info = {
+	.channel[0] = ADC081S_CHAN(10),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info adc121s_chip_info = {
+	.channel[0] = ADC081S_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ads7866_chip_info = {
+	.channel[0] = ADS786X_CHAN(12),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ads7867_chip_info = {
+	.channel[0] = ADS786X_CHAN(10),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ads7868_chip_info = {
+	.channel[0] = ADS786X_CHAN(8),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static const struct ad7476_chip_info ltc2314_14_chip_info = {
+	.channel[0] = AD7940_CHAN(14),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	.has_vref = true,
+};
+
+static const struct ad7476_chip_info bd79105_chip_info = {
+	.channel[0] = AD7091R_CHAN(16),
+	.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
+	/*
+	 * The BD79105 starts ADC data conversion when the CONVSTART line is
+	 * set HIGH. The CONVSTART must be kept HIGH until the data has been
+	 * read from the ADC.
+	 */
+	.conversion_pre_op = bd79105_convst_enable,
+	.conversion_post_op = bd79105_convst_disable,
+	/* BD79105 won't do conversion without convstart */
+	.convstart_required = true,
+	.has_vref = true,
+	.has_vdrive = true,
+};
+
+static const struct iio_info ad7476_info = {
+	.read_raw = &ad7476_read_raw,
+};
 
 static int ad7476_probe(struct spi_device *spi)
 {
 	struct ad7476_state *st;
 	struct iio_dev *indio_dev;
-	struct regulator *reg;
+	unsigned int i;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
@@ -311,61 +324,37 @@ static int ad7476_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
-	st->chip_info =
-		&ad7476_chip_info_tbl[spi_get_device_id(spi)->driver_data];
 
-	reg = devm_regulator_get(&spi->dev, "vcc");
-	if (IS_ERR(reg))
-		return PTR_ERR(reg);
+	st->chip_info = spi_get_device_match_data(spi);
+	if (!st->chip_info)
+		return -ENODEV;
 
-	ret = regulator_enable(reg);
-	if (ret)
-		return ret;
-
-	ret = devm_add_action_or_reset(&spi->dev, ad7476_reg_disable, reg);
-	if (ret)
-		return ret;
-
-	/* Either vcc or vref (below) as appropriate */
-	if (!st->chip_info->int_vref_uv)
-		st->ref_reg = reg;
+	/* Use VCC for reference voltage if vref / internal vref aren't used */
+	if (!st->chip_info->int_vref_mv && !st->chip_info->has_vref) {
+		ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vcc");
+		if (ret < 0)
+			return ret;
+		st->scale_mv = ret / 1000;
+	} else {
+		ret = devm_regulator_get_enable(&spi->dev, "vcc");
+		if (ret < 0)
+			return ret;
+	}
 
 	if (st->chip_info->has_vref) {
-
-		/* If a device has an internal reference vref is optional */
-		if (st->chip_info->int_vref_uv) {
-			reg = devm_regulator_get_optional(&spi->dev, "vref");
-			if (IS_ERR(reg) && (PTR_ERR(reg) != -ENODEV))
-				return PTR_ERR(reg);
-		} else {
-			reg = devm_regulator_get(&spi->dev, "vref");
-			if (IS_ERR(reg))
-				return PTR_ERR(reg);
-		}
-
-		if (!IS_ERR(reg)) {
-			ret = regulator_enable(reg);
-			if (ret)
-				return ret;
-
-			ret = devm_add_action_or_reset(&spi->dev,
-						       ad7476_reg_disable,
-						       reg);
-			if (ret)
+		ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vref");
+		if (ret < 0) {
+			/* Vref is optional if a device has an internal reference */
+			if (!st->chip_info->int_vref_mv || ret != -ENODEV)
 				return ret;
-			st->ref_reg = reg;
 		} else {
-			/*
-			 * Can only get here if device supports both internal
-			 * and external reference, but the regulator connected
-			 * to the external reference is not connected.
-			 * Set the reference regulator pointer to NULL to
-			 * indicate this.
-			 */
-			st->ref_reg = NULL;
+			st->scale_mv = ret / 1000;
 		}
 	}
 
+	if (!st->scale_mv)
+		st->scale_mv = st->chip_info->int_vref_mv;
+
 	if (st->chip_info->has_vdrive) {
 		ret = devm_regulator_get_enable(&spi->dev, "vdrive");
 		if (ret)
@@ -378,20 +367,35 @@ static int ad7476_probe(struct spi_device *spi)
 	if (IS_ERR(st->convst_gpio))
 		return PTR_ERR(st->convst_gpio);
 
+	if (st->chip_info->convstart_required && !st->convst_gpio)
+		return dev_err_probe(&spi->dev, -EINVAL, "No convstart GPIO\n");
+
+	/*
+	 * This will never happen. Unless someone changes the channel specs
+	 * in this driver. And if someone does, without changing the loop
+	 * below, then we'd better immediately produce a big fat error, before
+	 * the change proceeds from that developer's table.
+	 */
+	static_assert(ARRAY_SIZE(st->channel) == ARRAY_SIZE(st->chip_info->channel));
+	for (i = 0; i < ARRAY_SIZE(st->channel); i++) {
+		st->channel[i] = st->chip_info->channel[i];
+		if (st->convst_gpio)
+			__set_bit(IIO_CHAN_INFO_RAW,
+				  &st->channel[i].info_mask_separate);
+	}
+
 	st->spi = spi;
 
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->channels = st->chip_info->channel;
-	indio_dev->num_channels = 2;
+	indio_dev->channels = st->channel;
+	indio_dev->num_channels = ARRAY_SIZE(st->channel);
 	indio_dev->info = &ad7476_info;
 
-	if (st->convst_gpio)
-		indio_dev->channels = st->chip_info->convst_channel;
 	/* Setup default message */
 
 	st->xfer.rx_buf = &st->data;
-	st->xfer.len = st->chip_info->channel[0].scan_type.storagebits / 8;
+	st->xfer.len = indio_dev->channels[0].scan_type.storagebits / 8;
 
 	spi_message_init(&st->msg);
 	spi_message_add_tail(&st->xfer, &st->msg);
@@ -408,41 +412,42 @@ static int ad7476_probe(struct spi_device *spi)
 }
 
 static const struct spi_device_id ad7476_id[] = {
-	{ "ad7091", ID_AD7091 },
-	{ "ad7091r", ID_AD7091R },
-	{ "ad7273", ID_AD7273 },
-	{ "ad7274", ID_AD7274 },
-	{ "ad7276", ID_AD7276},
-	{ "ad7277", ID_AD7277 },
-	{ "ad7278", ID_AD7278 },
-	{ "ad7466", ID_AD7466 },
-	{ "ad7467", ID_AD7467 },
-	{ "ad7468", ID_AD7468 },
-	{ "ad7475", ID_AD7475 },
-	{ "ad7476", ID_AD7466 },
-	{ "ad7476a", ID_AD7466 },
-	{ "ad7477", ID_AD7467 },
-	{ "ad7477a", ID_AD7467 },
-	{ "ad7478", ID_AD7468 },
-	{ "ad7478a", ID_AD7468 },
-	{ "ad7495", ID_AD7495 },
-	{ "ad7910", ID_AD7467 },
-	{ "ad7920", ID_AD7466 },
-	{ "ad7940", ID_AD7940 },
-	{ "adc081s", ID_ADC081S },
-	{ "adc101s", ID_ADC101S },
-	{ "adc121s", ID_ADC121S },
-	{ "ads7866", ID_ADS7866 },
-	{ "ads7867", ID_ADS7867 },
-	{ "ads7868", ID_ADS7868 },
+	{ "ad7091", (kernel_ulong_t)&ad7091_chip_info },
+	{ "ad7091r", (kernel_ulong_t)&ad7091r_chip_info },
+	{ "ad7273", (kernel_ulong_t)&ad7273_chip_info },
+	{ "ad7274", (kernel_ulong_t)&ad7274_chip_info },
+	{ "ad7276", (kernel_ulong_t)&ad7276_chip_info },
+	{ "ad7277", (kernel_ulong_t)&ad7277_chip_info },
+	{ "ad7278", (kernel_ulong_t)&ad7278_chip_info },
+	{ "ad7466", (kernel_ulong_t)&ad7466_chip_info },
+	{ "ad7467", (kernel_ulong_t)&ad7467_chip_info },
+	{ "ad7468", (kernel_ulong_t)&ad7468_chip_info },
+	{ "ad7475", (kernel_ulong_t)&ad7475_chip_info },
+	{ "ad7476", (kernel_ulong_t)&ad7466_chip_info },
+	{ "ad7476a", (kernel_ulong_t)&ad7466_chip_info },
+	{ "ad7477", (kernel_ulong_t)&ad7467_chip_info },
+	{ "ad7477a", (kernel_ulong_t)&ad7467_chip_info },
+	{ "ad7478", (kernel_ulong_t)&ad7468_chip_info },
+	{ "ad7478a", (kernel_ulong_t)&ad7468_chip_info },
+	{ "ad7495", (kernel_ulong_t)&ad7495_chip_info },
+	{ "ad7910", (kernel_ulong_t)&ad7467_chip_info },
+	{ "ad7920", (kernel_ulong_t)&ad7466_chip_info },
+	{ "ad7940", (kernel_ulong_t)&ad7940_chip_info },
+	{ "adc081s", (kernel_ulong_t)&adc081s_chip_info },
+	{ "adc101s", (kernel_ulong_t)&adc101s_chip_info },
+	{ "adc121s", (kernel_ulong_t)&adc121s_chip_info },
+	{ "ads7866", (kernel_ulong_t)&ads7866_chip_info },
+	{ "ads7867", (kernel_ulong_t)&ads7867_chip_info },
+	{ "ads7868", (kernel_ulong_t)&ads7868_chip_info },
+	{ "bd79105", (kernel_ulong_t)&bd79105_chip_info },
 	/*
 	 * The ROHM BU79100G is identical to the TI's ADS7866 from the software
 	 * point of view. The binding document mandates the ADS7866 to be
 	 * marked as a fallback for the BU79100G, but we still need the SPI ID
 	 * here to make the module loading work.
 	 */
-	{ "bu79100g", ID_ADS7866 },
-	{ "ltc2314-14", ID_LTC2314_14 },
+	{ "bu79100g", (kernel_ulong_t)&ads7866_chip_info },
+	{ "ltc2314-14", (kernel_ulong_t)&ltc2314_14_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(spi, ad7476_id);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7768-1.c linux-libre-6.18-gnu/drivers/iio/adc/ad7768-1.c
index ca8fa91796ca..872c88d0c86c 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7768-1.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7768-1.c
@@ -217,7 +217,7 @@ struct ad7768_state {
 	struct spi_device *spi;
 	struct regmap *regmap;
 	struct regmap *regmap24;
-	struct regulator *vref;
+	int vref_uv;
 	struct regulator_dev *vcm_rdev;
 	unsigned int vcm_output_sel;
 	struct clk *mclk;
@@ -687,8 +687,6 @@ static int ad7768_set_freq(struct ad7768_state *st,
 	int ret;
 
 	freq = clamp(freq, 50, 1024000);
-	if (freq == 0)
-		return -EINVAL;
 
 	mclk_div = DIV_ROUND_CLOSEST(st->mclk_freq, freq * st->oversampling_ratio);
 	/* Find the closest match for the desired sampling frequency */
@@ -776,7 +774,7 @@ static int ad7768_read_raw(struct iio_dev *indio_dev,
 {
 	struct ad7768_state *st = iio_priv(indio_dev);
 	const struct iio_scan_type *scan_type;
-	int scale_uv, ret, temp;
+	int ret, temp;
 
 	scan_type = iio_get_current_scan_type(indio_dev, chan);
 	if (IS_ERR(scan_type))
@@ -797,11 +795,7 @@ static int ad7768_read_raw(struct iio_dev *indio_dev,
 		return IIO_VAL_INT;
 
 	case IIO_CHAN_INFO_SCALE:
-		scale_uv = regulator_get_voltage(st->vref);
-		if (scale_uv < 0)
-			return scale_uv;
-
-		*val = (scale_uv * 2) / 1000;
+		*val = (st->vref_uv * 2) / 1000;
 		*val2 = scan_type->realbits;
 
 		return IIO_VAL_FRACTIONAL_LOG2;
@@ -1134,13 +1128,6 @@ static const struct iio_trigger_ops ad7768_trigger_ops = {
 	.validate_device = iio_trigger_validate_own_device,
 };
 
-static void ad7768_regulator_disable(void *data)
-{
-	struct ad7768_state *st = data;
-
-	regulator_disable(st->vref);
-}
-
 static int ad7768_set_channel_label(struct iio_dev *indio_dev,
 						int num_channels)
 {
@@ -1372,19 +1359,11 @@ static int ad7768_probe(struct spi_device *spi)
 		return dev_err_probe(&spi->dev, PTR_ERR(st->regmap24),
 				     "Failed to initialize regmap24");
 
-	st->vref = devm_regulator_get(&spi->dev, "vref");
-	if (IS_ERR(st->vref))
-		return PTR_ERR(st->vref);
-
-	ret = regulator_enable(st->vref);
-	if (ret) {
-		dev_err(&spi->dev, "Failed to enable specified vref supply\n");
-		return ret;
-	}
-
-	ret = devm_add_action_or_reset(&spi->dev, ad7768_regulator_disable, st);
-	if (ret)
-		return ret;
+	ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vref");
+	if (ret < 0)
+		return dev_err_probe(&spi->dev, ret,
+				     "Failed to get VREF voltage\n");
+	st->vref_uv = ret;
 
 	st->mclk = devm_clk_get_enabled(&spi->dev, "mclk");
 	if (IS_ERR(st->mclk))
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7779.c linux-libre-6.18-gnu/drivers/iio/adc/ad7779.c
index 845adc510239..aac5049c9a07 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7779.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7779.c
@@ -25,6 +25,7 @@
 #include <linux/units.h>
 
 #include <linux/iio/iio.h>
+#include <linux/iio/backend.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/sysfs.h>
 #include <linux/iio/trigger.h>
@@ -145,6 +146,7 @@ struct ad7779_state {
 	struct completion completion;
 	unsigned int sampling_freq;
 	enum ad7779_filter filter_enabled;
+	struct iio_backend *back;
 	/*
 	 * DMA (thus cache coherency maintenance) requires the
 	 * transfer buffers to live in their own cache lines.
@@ -630,12 +632,38 @@ static int ad7779_reset(struct iio_dev *indio_dev, struct gpio_desc *reset_gpio)
 	return ret;
 }
 
+static int ad7779_update_scan_mode(struct iio_dev *indio_dev,
+				   const unsigned long *scan_mask)
+{
+	struct ad7779_state *st = iio_priv(indio_dev);
+	unsigned int c;
+	int ret;
+
+	for (c = 0; c < AD7779_NUM_CHANNELS; c++) {
+		if (test_bit(c, scan_mask))
+			ret = iio_backend_chan_enable(st->back, c);
+		else
+			ret = iio_backend_chan_disable(st->back, c);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 static const struct iio_info ad7779_info = {
 	.read_raw = ad7779_read_raw,
 	.write_raw = ad7779_write_raw,
 	.debugfs_reg_access = &ad7779_reg_access,
 };
 
+static const struct iio_info ad7779_info_data = {
+	.read_raw = ad7779_read_raw,
+	.write_raw = ad7779_write_raw,
+	.debugfs_reg_access = &ad7779_reg_access,
+	.update_scan_mode = &ad7779_update_scan_mode,
+};
+
 static const struct iio_enum ad7779_filter_enum = {
 	.items = ad7779_filter_type,
 	.num_items = ARRAY_SIZE(ad7779_filter_type),
@@ -752,6 +780,125 @@ static int ad7779_conf(struct ad7779_state *st, struct gpio_desc *start_gpio)
 	return 0;
 }
 
+static int ad7779_set_data_lines(struct iio_dev *indio_dev, u32 num_lanes)
+{
+	struct ad7779_state *st = iio_priv(indio_dev);
+	int ret;
+
+	if (num_lanes != 1 && num_lanes != 2 && num_lanes != 4)
+		return -EINVAL;
+
+	ret = ad7779_set_sampling_frequency(st, num_lanes * AD7779_DEFAULT_SAMPLING_1LINE);
+	if (ret)
+		return ret;
+
+	ret = iio_backend_num_lanes_set(st->back, num_lanes);
+	if (ret)
+		return ret;
+
+	return ad7779_spi_write_mask(st, AD7779_REG_DOUT_FORMAT,
+				     AD7779_DOUT_FORMAT_MSK,
+				     FIELD_PREP(AD7779_DOUT_FORMAT_MSK, 2 - ilog2(num_lanes)));
+}
+
+static int ad7779_setup_channels(struct iio_dev *indio_dev, const struct ad7779_state *st)
+{
+	struct iio_chan_spec *channels;
+	struct device *dev = &st->spi->dev;
+
+	channels = devm_kmemdup_array(dev, st->chip_info->channels,
+				      ARRAY_SIZE(ad7779_channels),
+				      sizeof(*channels), GFP_KERNEL);
+	if (!channels)
+		return -ENOMEM;
+
+	for (unsigned int i = 0; i < ARRAY_SIZE(ad7779_channels); i++)
+		channels[i].scan_type.endianness = IIO_CPU;
+
+	indio_dev->channels = channels;
+	indio_dev->num_channels = ARRAY_SIZE(ad7779_channels);
+
+	return 0;
+}
+
+static int ad7779_setup_without_backend(struct ad7779_state *st, struct iio_dev *indio_dev)
+{
+	int ret;
+	struct device *dev = &st->spi->dev;
+
+	indio_dev->info = &ad7779_info;
+	indio_dev->channels = st->chip_info->channels;
+	indio_dev->num_channels = ARRAY_SIZE(ad7779_channels);
+
+	st->trig = devm_iio_trigger_alloc(dev, "%s-dev%d", indio_dev->name,
+					  iio_device_id(indio_dev));
+	if (!st->trig)
+		return -ENOMEM;
+
+	st->trig->ops = &ad7779_trigger_ops;
+
+	iio_trigger_set_drvdata(st->trig, st);
+
+	ret = devm_request_irq(dev, st->spi->irq, iio_trigger_generic_data_rdy_poll,
+			       IRQF_ONESHOT | IRQF_NO_AUTOEN, indio_dev->name,
+			       st->trig);
+	if (ret)
+		return dev_err_probe(dev, ret, "request IRQ %d failed\n",
+				     st->spi->irq);
+
+	ret = devm_iio_trigger_register(dev, st->trig);
+	if (ret)
+		return ret;
+
+	indio_dev->trig = iio_trigger_get(st->trig);
+
+	init_completion(&st->completion);
+
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
+					      &iio_pollfunc_store_time,
+					      &ad7779_trigger_handler,
+					      &ad7779_buffer_setup_ops);
+	if (ret)
+		return ret;
+
+	return ad7779_spi_write_mask(st, AD7779_REG_DOUT_FORMAT,
+				     AD7779_DCLK_CLK_DIV_MSK,
+				     FIELD_PREP(AD7779_DCLK_CLK_DIV_MSK, 7));
+}
+
+static int ad7779_setup_backend(struct ad7779_state *st, struct iio_dev *indio_dev)
+{
+	struct device *dev = &st->spi->dev;
+	int ret;
+	u32 num_lanes;
+
+	indio_dev->info = &ad7779_info_data;
+
+	ret = ad7779_setup_channels(indio_dev, st);
+	if (ret)
+		return ret;
+
+	st->back = devm_iio_backend_get(dev, NULL);
+	if (IS_ERR(st->back))
+		return dev_err_probe(dev, PTR_ERR(st->back),
+				     "failed to get iio backend");
+
+	ret = devm_iio_backend_request_buffer(dev, st->back, indio_dev);
+	if (ret)
+		return ret;
+
+	ret = devm_iio_backend_enable(dev, st->back);
+	if (ret)
+		return ret;
+
+	num_lanes = 4;
+	ret = device_property_read_u32(dev, "adi,num-lanes", &num_lanes);
+	if (ret && ret != -EINVAL)
+		return ret;
+
+	return ad7779_set_data_lines(indio_dev, num_lanes);
+}
+
 static int ad7779_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -760,9 +907,6 @@ static int ad7779_probe(struct spi_device *spi)
 	struct device *dev = &spi->dev;
 	int ret = -EINVAL;
 
-	if (!spi->irq)
-		return dev_err_probe(dev, ret, "DRDY irq not present\n");
-
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
@@ -804,45 +948,12 @@ static int ad7779_probe(struct spi_device *spi)
 		return ret;
 
 	indio_dev->name = st->chip_info->name;
-	indio_dev->info = &ad7779_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->channels = st->chip_info->channels;
-	indio_dev->num_channels = ARRAY_SIZE(ad7779_channels);
 
-	st->trig = devm_iio_trigger_alloc(dev, "%s-dev%d", indio_dev->name,
-					  iio_device_id(indio_dev));
-	if (!st->trig)
-		return -ENOMEM;
-
-	st->trig->ops = &ad7779_trigger_ops;
-
-	iio_trigger_set_drvdata(st->trig, st);
-
-	ret = devm_request_irq(dev, spi->irq, iio_trigger_generic_data_rdy_poll,
-			       IRQF_ONESHOT | IRQF_NO_AUTOEN, indio_dev->name,
-			       st->trig);
-	if (ret)
-		return dev_err_probe(dev, ret, "request IRQ %d failed\n",
-				     st->spi->irq);
-
-	ret = devm_iio_trigger_register(dev, st->trig);
-	if (ret)
-		return ret;
-
-	indio_dev->trig = iio_trigger_get(st->trig);
-
-	init_completion(&st->completion);
-
-	ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
-					      &iio_pollfunc_store_time,
-					      &ad7779_trigger_handler,
-					      &ad7779_buffer_setup_ops);
-	if (ret)
-		return ret;
-
-	ret = ad7779_spi_write_mask(st, AD7779_REG_DOUT_FORMAT,
-				    AD7779_DCLK_CLK_DIV_MSK,
-				    FIELD_PREP(AD7779_DCLK_CLK_DIV_MSK, 7));
+	if (device_property_present(dev, "io-backends"))
+		ret = ad7779_setup_backend(st, indio_dev);
+	else
+		ret = ad7779_setup_without_backend(st, indio_dev);
 	if (ret)
 		return ret;
 
@@ -936,3 +1047,4 @@ module_spi_driver(ad7779_driver);
 MODULE_AUTHOR("Ramona Alexandra Nechita <ramona.nechita@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD7779 ADC");
 MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("IIO_BACKEND");
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad7949.c linux-libre-6.18-gnu/drivers/iio/adc/ad7949.c
index 202561cad401..b35d299a3977 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad7949.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad7949.c
@@ -316,10 +316,8 @@ static int ad7949_spi_probe(struct spi_device *spi)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*ad7949_adc));
-	if (!indio_dev) {
-		dev_err(dev, "can not allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	indio_dev->info = &ad7949_spi_info;
 	indio_dev->name = spi_get_device_id(spi)->name;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ad799x.c linux-libre-6.18-gnu/drivers/iio/adc/ad799x.c
index 9c02f9199139..108bb22162ef 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ad799x.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ad799x.c
@@ -114,11 +114,13 @@ struct ad799x_chip_config {
  * @num_channels:	number of channels
  * @noirq_config:	device configuration w/o IRQ
  * @irq_config:		device configuration w/IRQ
+ * @has_vref:		device supports external reference voltage
  */
 struct ad799x_chip_info {
 	int				num_channels;
 	const struct ad799x_chip_config	noirq_config;
 	const struct ad799x_chip_config	irq_config;
+	bool has_vref;
 };
 
 struct ad799x_state {
@@ -604,6 +606,7 @@ static const struct iio_event_spec ad799x_events[] = {
 static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
 	[ad7991] = {
 		.num_channels = 5,
+		.has_vref = true,
 		.noirq_config = {
 			.channel = {
 				AD799X_CHANNEL(0, 12),
@@ -617,6 +620,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
 	},
 	[ad7995] = {
 		.num_channels = 5,
+		.has_vref = true,
 		.noirq_config = {
 			.channel = {
 				AD799X_CHANNEL(0, 10),
@@ -630,6 +634,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
 	},
 	[ad7999] = {
 		.num_channels = 5,
+		.has_vref = true,
 		.noirq_config = {
 			.channel = {
 				AD799X_CHANNEL(0, 8),
@@ -687,6 +692,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
 	},
 	[ad7994] = {
 		.num_channels = 5,
+		.has_vref = true,
 		.noirq_config = {
 			.channel = {
 				AD799X_CHANNEL(0, 12),
@@ -809,32 +815,22 @@ static int ad799x_probe(struct i2c_client *client)
 		return ret;
 
 	/* check if an external reference is supplied */
-	st->vref = devm_regulator_get_optional(&client->dev, "vref");
-
-	if (IS_ERR(st->vref)) {
-		if (PTR_ERR(st->vref) == -ENODEV) {
+	if (chip_info->has_vref) {
+		st->vref = devm_regulator_get_optional(&client->dev, "vref");
+		ret = PTR_ERR_OR_ZERO(st->vref);
+		if (ret) {
+			if (ret != -ENODEV)
+				goto error_disable_reg;
 			st->vref = NULL;
 			dev_info(&client->dev, "Using VCC reference voltage\n");
-		} else {
-			ret = PTR_ERR(st->vref);
-			goto error_disable_reg;
 		}
-	}
 
-	if (st->vref) {
-		/*
-		 * Use external reference voltage if supported by hardware.
-		 * This is optional if voltage / regulator present, use VCC otherwise.
-		 */
-		if ((st->id == ad7991) || (st->id == ad7995) || (st->id == ad7999)) {
+		if (st->vref) {
 			dev_info(&client->dev, "Using external reference voltage\n");
 			extra_config |= AD7991_REF_SEL;
 			ret = regulator_enable(st->vref);
 			if (ret)
 				goto error_disable_reg;
-		} else {
-			st->vref = NULL;
-			dev_warn(&client->dev, "Supplied reference not supported\n");
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ade9000.c linux-libre-6.18-gnu/drivers/iio/adc/ade9000.c
new file mode 100644
index 000000000000..94e05e11abd9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/adc/ade9000.c
@@ -0,0 +1,1799 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/**
+ * ADE9000 driver
+ *
+ * Copyright 2025 Analog Devices Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/kfifo_buf.h>
+#include <linux/iio/events.h>
+#include <linux/interrupt.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/unaligned.h>
+
+/* Address of ADE9000 registers */
+#define ADE9000_REG_AIGAIN		0x000
+#define ADE9000_REG_AVGAIN		0x00B
+#define ADE9000_REG_AIRMSOS		0x00C
+#define ADE9000_REG_AVRMSOS		0x00D
+#define ADE9000_REG_APGAIN		0x00E
+#define ADE9000_REG_AWATTOS		0x00F
+#define ADE9000_REG_AVAROS		0x010
+#define ADE9000_REG_AFVAROS		0x012
+#define ADE9000_REG_CONFIG0		0x060
+#define ADE9000_REG_DICOEFF		0x072
+#define ADE9000_REG_AI_PCF		0x20A
+#define ADE9000_REG_AV_PCF		0x20B
+#define ADE9000_REG_AIRMS		0x20C
+#define ADE9000_REG_AVRMS		0x20D
+#define ADE9000_REG_AWATT		0x210
+#define ADE9000_REG_AVAR		0x211
+#define ADE9000_REG_AVA			0x212
+#define ADE9000_REG_AFVAR		0x214
+#define ADE9000_REG_APF			0x216
+#define ADE9000_REG_BI_PCF		0x22A
+#define ADE9000_REG_BV_PCF		0x22B
+#define ADE9000_REG_BIRMS		0x22C
+#define ADE9000_REG_BVRMS		0x22D
+#define ADE9000_REG_CI_PCF		0x24A
+#define ADE9000_REG_CV_PCF		0x24B
+#define ADE9000_REG_CIRMS		0x24C
+#define ADE9000_REG_CVRMS		0x24D
+#define ADE9000_REG_AWATT_ACC		0x2E5
+#define ADE9000_REG_AWATTHR_LO		0x2E6
+#define ADE9000_REG_AVAHR_LO		0x2FA
+#define ADE9000_REG_AFVARHR_LO		0x30E
+#define ADE9000_REG_BWATTHR_LO		0x322
+#define ADE9000_REG_BVAHR_LO		0x336
+#define ADE9000_REG_BFVARHR_LO		0x34A
+#define ADE9000_REG_CWATTHR_LO		0x35E
+#define ADE9000_REG_CVAHR_LO		0x372
+#define ADE9000_REG_CFVARHR_LO		0x386
+#define ADE9000_REG_STATUS0		0x402
+#define ADE9000_REG_STATUS1		0x403
+#define ADE9000_REG_MASK0		0x405
+#define ADE9000_REG_MASK1		0x406
+#define ADE9000_REG_EVENT_MASK		0x407
+#define ADE9000_REG_VLEVEL		0x40F
+#define ADE9000_REG_DIP_LVL		0x410
+#define ADE9000_REG_DIPA		0x411
+#define ADE9000_REG_DIPB		0x412
+#define ADE9000_REG_DIPC		0x413
+#define ADE9000_REG_SWELL_LVL		0x414
+#define ADE9000_REG_SWELLA		0x415
+#define ADE9000_REG_SWELLB		0x416
+#define ADE9000_REG_SWELLC		0x417
+#define ADE9000_REG_APERIOD		0x418
+#define ADE9000_REG_BPERIOD		0x419
+#define ADE9000_REG_CPERIOD		0x41A
+#define ADE9000_REG_RUN			0x480
+#define ADE9000_REG_CONFIG1		0x481
+#define ADE9000_REG_ACCMODE		0x492
+#define ADE9000_REG_CONFIG3		0x493
+#define ADE9000_REG_ZXTOUT		0x498
+#define ADE9000_REG_ZX_LP_SEL		0x49A
+#define ADE9000_REG_WFB_CFG		0x4A0
+#define ADE9000_REG_WFB_PG_IRQEN	0x4A1
+#define ADE9000_REG_WFB_TRG_CFG		0x4A2
+#define ADE9000_REG_WFB_TRG_STAT	0x4A3
+#define ADE9000_REG_CONFIG2		0x4AF
+#define ADE9000_REG_EP_CFG		0x4B0
+#define ADE9000_REG_EGY_TIME		0x4B2
+#define ADE9000_REG_PGA_GAIN		0x4B9
+#define ADE9000_REG_VERSION		0x4FE
+#define ADE9000_REG_WF_BUFF		0x800
+#define ADE9000_REG_WF_HALF_BUFF	0xC00
+
+#define ADE9000_REG_ADDR_MASK		GENMASK(15, 4)
+#define ADE9000_REG_READ_BIT_MASK	BIT(3)
+
+#define ADE9000_WF_CAP_EN_MASK		BIT(4)
+#define ADE9000_WF_CAP_SEL_MASK		BIT(5)
+#define ADE9000_WF_MODE_MASK		GENMASK(7, 6)
+#define ADE9000_WF_SRC_MASK		GENMASK(9, 8)
+#define ADE9000_WF_IN_EN_MASK		BIT(12)
+
+/* External reference selection bit in CONFIG1 */
+#define ADE9000_EXT_REF_MASK		BIT(15)
+
+/*
+ * Configuration registers
+ */
+#define ADE9000_PGA_GAIN		0x0000
+
+/* Default configuration */
+
+#define ADE9000_CONFIG0			0x00000000
+
+/* CF3/ZX pin outputs Zero crossing, CF4 = DREADY */
+#define ADE9000_CONFIG1			0x000E
+
+/* Default High pass corner frequency of 1.25Hz */
+#define ADE9000_CONFIG2			0x0A00
+
+/* Peak and overcurrent detection disabled */
+#define ADE9000_CONFIG3			0x0000
+
+/*
+ * 50Hz operation, 3P4W Wye configuration, signed accumulation
+ * 3P4W Wye = 3-Phase 4-Wire star configuration (3 phases + neutral wire)
+ * Clear bit 8 i.e. ACCMODE=0x00xx for 50Hz operation
+ * ACCMODE=0x0x9x for 3Wire delta when phase B is used as reference
+ * 3Wire delta = 3-Phase 3-Wire triangle configuration (3 phases, no neutral)
+ */
+#define ADE9000_ACCMODE			0x0000
+#define ADE9000_ACCMODE_60HZ		0x0100
+
+/*Line period and zero crossing obtained from VA */
+#define ADE9000_ZX_LP_SEL		0x0000
+
+/* Interrupt mask values for initialization */
+#define ADE9000_MASK0_ALL_INT_DIS	0
+#define ADE9000_MASK1_ALL_INT_DIS	0x00000000
+
+/* Events disabled */
+#define ADE9000_EVENT_DISABLE		0x00000000
+
+/*
+ * Assuming Vnom=1/2 of full scale.
+ * Refer to Technical reference manual for detailed calculations.
+ */
+#define ADE9000_VLEVEL			0x0022EA28
+
+/* Set DICOEFF= 0xFFFFE000 when integrator is enabled */
+#define ADE9000_DICOEFF			0x00000000
+
+/* DSP ON */
+#define ADE9000_RUN_ON			0xFFFFFFFF
+
+/*
+ * Energy Accumulation Settings
+ * Enable energy accumulation, accumulate samples at 8ksps
+ * latch energy accumulation after EGYRDY
+ * If accumulation is changed to half line cycle mode, change EGY_TIME
+ */
+#define ADE9000_EP_CFG			0x0011
+
+/* Accumulate 4000 samples */
+#define ADE9000_EGY_TIME		7999
+
+/*
+ * Constant Definitions
+ * ADE9000 FDSP: 8000sps, ADE9000 FDSP: 4000sps
+ */
+#define ADE9000_FDSP			4000
+#define ADE9000_DEFAULT_CLK_FREQ_HZ	24576000
+#define ADE9000_WFB_CFG			0x03E9
+#define ADE9000_WFB_PAGE_SIZE		128
+#define ADE9000_WFB_NR_OF_PAGES		16
+#define ADE9000_WFB_MAX_CHANNELS	8
+#define ADE9000_WFB_BYTES_IN_SAMPLE	4
+#define ADE9000_WFB_SAMPLES_IN_PAGE	\
+	(ADE9000_WFB_PAGE_SIZE / ADE9000_WFB_MAX_CHANNELS)
+#define ADE9000_WFB_MAX_SAMPLES_CHAN	\
+	(ADE9000_WFB_SAMPLES_IN_PAGE * ADE9000_WFB_NR_OF_PAGES)
+#define ADE9000_WFB_FULL_BUFF_NR_SAMPLES \
+	(ADE9000_WFB_PAGE_SIZE * ADE9000_WFB_NR_OF_PAGES)
+#define ADE9000_WFB_FULL_BUFF_SIZE	\
+	(ADE9000_WFB_FULL_BUFF_NR_SAMPLES * ADE9000_WFB_BYTES_IN_SAMPLE)
+
+#define ADE9000_SWRST_BIT		BIT(0)
+
+/* Status and Mask register bits*/
+#define ADE9000_ST0_WFB_TRIG_BIT	BIT(16)
+#define ADE9000_ST0_PAGE_FULL_BIT	BIT(17)
+#define ADE9000_ST0_EGYRDY		BIT(0)
+
+#define ADE9000_ST1_ZXTOVA_BIT		BIT(6)
+#define ADE9000_ST1_ZXTOVB_BIT		BIT(7)
+#define ADE9000_ST1_ZXTOVC_BIT		BIT(8)
+#define ADE9000_ST1_ZXVA_BIT		BIT(9)
+#define ADE9000_ST1_ZXVB_BIT		BIT(10)
+#define ADE9000_ST1_ZXVC_BIT		BIT(11)
+#define ADE9000_ST1_ZXIA_BIT		BIT(13)
+#define ADE9000_ST1_ZXIB_BIT		BIT(14)
+#define ADE9000_ST1_ZXIC_BIT		BIT(15)
+#define ADE9000_ST1_RSTDONE_BIT		BIT(16)
+#define ADE9000_ST1_SEQERR_BIT		BIT(18)
+#define ADE9000_ST1_SWELLA_BIT		BIT(20)
+#define ADE9000_ST1_SWELLB_BIT		BIT(21)
+#define ADE9000_ST1_SWELLC_BIT		BIT(22)
+#define ADE9000_ST1_DIPA_BIT		BIT(23)
+#define ADE9000_ST1_DIPB_BIT		BIT(24)
+#define ADE9000_ST1_DIPC_BIT		BIT(25)
+#define ADE9000_ST1_ERROR0_BIT		BIT(28)
+#define ADE9000_ST1_ERROR1_BIT		BIT(29)
+#define ADE9000_ST1_ERROR2_BIT		BIT(30)
+#define ADE9000_ST1_ERROR3_BIT		BIT(31)
+#define ADE9000_ST_ERROR \
+	(ADE9000_ST1_ERROR0 | ADE9000_ST1_ERROR1 | \
+	 ADE9000_ST1_ERROR2 | ADE9000_ST1_ERROR3)
+#define ADE9000_ST1_CROSSING_FIRST	6
+#define ADE9000_ST1_CROSSING_DEPTH	25
+
+#define ADE9000_WFB_TRG_DIP_BIT		BIT(0)
+#define ADE9000_WFB_TRG_SWELL_BIT	BIT(1)
+#define ADE9000_WFB_TRG_ZXIA_BIT	BIT(3)
+#define ADE9000_WFB_TRG_ZXIB_BIT	BIT(4)
+#define ADE9000_WFB_TRG_ZXIC_BIT	BIT(5)
+#define ADE9000_WFB_TRG_ZXVA_BIT	BIT(6)
+#define ADE9000_WFB_TRG_ZXVB_BIT	BIT(7)
+#define ADE9000_WFB_TRG_ZXVC_BIT	BIT(8)
+
+/* Stop when waveform buffer is full */
+#define ADE9000_WFB_FULL_MODE		0x0
+/* Continuous fill—stop only on enabled trigger events */
+#define ADE9000_WFB_EN_TRIG_MODE	0x1
+/* Continuous filling—center capture around enabled trigger events */
+#define ADE9000_WFB_C_EN_TRIG_MODE	0x2
+/* Continuous fill—used as streaming mode for continuous data output */
+#define ADE9000_WFB_STREAMING_MODE	0x3
+
+#define ADE9000_LAST_PAGE_BIT		BIT(15)
+#define ADE9000_MIDDLE_PAGE_BIT		BIT(7)
+
+/*
+ * Full scale Codes referred from Datasheet. Respective digital codes are
+ * produced when ADC inputs are at full scale.
+ */
+#define ADE9000_RMS_FULL_SCALE_CODES	52866837
+#define ADE9000_WATT_FULL_SCALE_CODES	20694066
+#define ADE9000_PCF_FULL_SCALE_CODES	74770000
+
+/* Phase and channel definitions */
+#define ADE9000_PHASE_A_NR		0
+#define ADE9000_PHASE_B_NR		1
+#define ADE9000_PHASE_C_NR		2
+
+#define ADE9000_SCAN_POS_IA		BIT(0)
+#define ADE9000_SCAN_POS_VA		BIT(1)
+#define ADE9000_SCAN_POS_IB		BIT(2)
+#define ADE9000_SCAN_POS_VB		BIT(3)
+#define ADE9000_SCAN_POS_IC		BIT(4)
+#define ADE9000_SCAN_POS_VC		BIT(5)
+
+/* Waveform buffer configuration values */
+enum ade9000_wfb_cfg {
+	ADE9000_WFB_CFG_ALL_CHAN = 0x0,
+	ADE9000_WFB_CFG_IA_VA = 0x1,
+	ADE9000_WFB_CFG_IB_VB = 0x2,
+	ADE9000_WFB_CFG_IC_VC = 0x3,
+	ADE9000_WFB_CFG_IA = 0x8,
+	ADE9000_WFB_CFG_VA = 0x9,
+	ADE9000_WFB_CFG_IB = 0xA,
+	ADE9000_WFB_CFG_VB = 0xB,
+	ADE9000_WFB_CFG_IC = 0xC,
+	ADE9000_WFB_CFG_VC = 0xD,
+};
+
+#define ADE9000_PHASE_B_POS_BIT		BIT(5)
+#define ADE9000_PHASE_C_POS_BIT		BIT(6)
+
+#define ADE9000_MAX_PHASE_NR		3
+#define AD9000_CHANNELS_PER_PHASE	10
+
+/*
+ * Calculate register address for multi-phase device.
+ * Phase A (chan 0): base address + 0x00
+ * Phase B (chan 1): base address + 0x20
+ * Phase C (chan 2): base address + 0x40
+ */
+#define ADE9000_ADDR_ADJUST(addr, chan)					\
+	(((chan) == 0 ? 0 : (chan) == 1 ? 2 : 4) << 4 | (addr))
+
+struct ade9000_state {
+	struct completion reset_completion;
+	struct mutex lock; /* Protects SPI transactions */
+	u8 wf_src;
+	u32 wfb_trg;
+	u8 wfb_nr_activ_chan;
+	u32 wfb_nr_samples;
+	struct spi_device *spi;
+	struct clk *clkin;
+	struct spi_transfer xfer[2];
+	struct spi_message spi_msg;
+	struct regmap *regmap;
+	union{
+		u8 byte[ADE9000_WFB_FULL_BUFF_SIZE];
+		__be32 word[ADE9000_WFB_FULL_BUFF_NR_SAMPLES];
+	} rx_buff __aligned(IIO_DMA_MINALIGN);
+	u8 tx_buff[2] __aligned(IIO_DMA_MINALIGN);
+	unsigned int bulk_read_buf[2];
+};
+
+struct ade9000_irq1_event {
+	u32 bit_mask;
+	enum iio_chan_type chan_type;
+	u32 channel;
+	enum iio_event_type event_type;
+	enum iio_event_direction event_dir;
+};
+
+static const struct ade9000_irq1_event ade9000_irq1_events[] = {
+	{ ADE9000_ST1_ZXVA_BIT, IIO_VOLTAGE, ADE9000_PHASE_A_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_ZXIA_BIT, IIO_CURRENT, ADE9000_PHASE_A_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_ZXVB_BIT, IIO_VOLTAGE, ADE9000_PHASE_B_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_ZXIB_BIT, IIO_CURRENT, ADE9000_PHASE_B_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_ZXVC_BIT, IIO_VOLTAGE, ADE9000_PHASE_C_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_ZXIC_BIT, IIO_CURRENT, ADE9000_PHASE_C_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER },
+	{ ADE9000_ST1_SWELLA_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_A_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING },
+	{ ADE9000_ST1_SWELLB_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_B_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING },
+	{ ADE9000_ST1_SWELLC_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_C_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING },
+	{ ADE9000_ST1_DIPA_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_A_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING },
+	{ ADE9000_ST1_DIPB_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_B_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING },
+	{ ADE9000_ST1_DIPC_BIT, IIO_ALTVOLTAGE, ADE9000_PHASE_C_NR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING },
+};
+
+/* Voltage events (zero crossing on instantaneous voltage) */
+static const struct iio_event_spec ade9000_voltage_events[] = {
+	{
+		/* Zero crossing detection - datasheet: ZXV interrupts */
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_EITHER,
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE),
+	},
+};
+
+/* Current events (zero crossing on instantaneous current) */
+static const struct iio_event_spec ade9000_current_events[] = {
+	{
+		/* Zero crossing detection - datasheet: ZXI interrupts */
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_EITHER,
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE),
+	},
+};
+
+/* RMS voltage events (swell/sag detection on RMS values) */
+static const struct iio_event_spec ade9000_rms_voltage_events[] = {
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_RISING, /* RMS swell detection */
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE) | BIT(IIO_EV_INFO_VALUE),
+	},
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_FALLING, /* RMS sag/dip detection */
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE) | BIT(IIO_EV_INFO_VALUE),
+	},
+};
+
+static const char * const ade9000_filter_type_items[] = {
+	"sinc4", "sinc4+lp",
+};
+
+static const int ade9000_filter_type_values[] = {
+	0, 2,
+};
+
+static int ade9000_filter_type_get(struct iio_dev *indio_dev,
+				   const struct iio_chan_spec *chan)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u32 val;
+	int ret;
+	unsigned int i;
+
+	ret = regmap_read(st->regmap, ADE9000_REG_WFB_CFG, &val);
+	if (ret)
+		return ret;
+
+	val = FIELD_GET(ADE9000_WF_SRC_MASK, val);
+
+	for (i = 0; i < ARRAY_SIZE(ade9000_filter_type_values); i++) {
+		if (ade9000_filter_type_values[i] == val)
+			return i;
+	}
+
+	return -EINVAL;
+}
+
+static int ade9000_filter_type_set(struct iio_dev *indio_dev,
+				   const struct iio_chan_spec *chan,
+				   unsigned int index)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	int ret, val;
+
+	if (index >= ARRAY_SIZE(ade9000_filter_type_values))
+		return -EINVAL;
+
+	val = ade9000_filter_type_values[index];
+
+	/* Update the WFB_CFG register with the new filter type */
+	ret = regmap_update_bits(st->regmap, ADE9000_REG_WFB_CFG,
+				 ADE9000_WF_SRC_MASK,
+				 FIELD_PREP(ADE9000_WF_SRC_MASK, val));
+	if (ret)
+		return ret;
+
+	/* Update cached value */
+	st->wf_src = val;
+
+	return 0;
+}
+
+static const struct iio_enum ade9000_filter_type_enum = {
+	.items = ade9000_filter_type_items,
+	.num_items = ARRAY_SIZE(ade9000_filter_type_items),
+	.get = ade9000_filter_type_get,
+	.set = ade9000_filter_type_set,
+};
+
+static const struct iio_chan_spec_ext_info ade9000_ext_info[] = {
+	IIO_ENUM("filter_type", IIO_SHARED_BY_ALL, &ade9000_filter_type_enum),
+	IIO_ENUM_AVAILABLE("filter_type", IIO_SHARED_BY_ALL, &ade9000_filter_type_enum),
+	{ }
+};
+
+#define ADE9000_CURRENT_CHANNEL(num) {					\
+	.type = IIO_CURRENT,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AI_PCF, num),	\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBSCALE),		\
+	.event_spec = ade9000_current_events,				\
+	.num_event_specs = ARRAY_SIZE(ade9000_current_events),		\
+	.scan_index = num,						\
+	.indexed = 1,							\
+	.scan_type = {							\
+		.sign = 's',						\
+		.realbits = 32,						\
+		.storagebits = 32,					\
+		.endianness = IIO_BE,					\
+	},								\
+}
+
+#define ADE9000_VOLTAGE_CHANNEL(num) {					\
+	.type = IIO_VOLTAGE,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AV_PCF, num),	\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBSCALE) |		\
+			      BIT(IIO_CHAN_INFO_FREQUENCY),		\
+	.event_spec = ade9000_voltage_events,				\
+	.num_event_specs = ARRAY_SIZE(ade9000_voltage_events),		\
+	.scan_index = num + 1,	/* interleave with current channels */	\
+	.indexed = 1,							\
+	.scan_type = {							\
+		.sign = 's',						\
+		.realbits = 32,						\
+		.storagebits = 32,					\
+		.endianness = IIO_BE,					\
+	},								\
+	.ext_info = ade9000_ext_info,					\
+}
+
+#define ADE9000_ALTCURRENT_RMS_CHANNEL(num) {				\
+	.type = IIO_ALTCURRENT,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AIRMS, num),		\
+	.channel2 = IIO_MOD_RMS,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBBIAS),		\
+	.scan_index = -1						\
+}
+
+#define ADE9000_ALTVOLTAGE_RMS_CHANNEL(num) {				\
+	.type = IIO_ALTVOLTAGE,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AVRMS, num),		\
+	.channel2 = IIO_MOD_RMS,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBBIAS),		\
+	.event_spec = ade9000_rms_voltage_events,			\
+	.num_event_specs = ARRAY_SIZE(ade9000_rms_voltage_events),	\
+	.scan_index = -1						\
+}
+
+#define ADE9000_POWER_ACTIVE_CHANNEL(num) {				\
+	.type = IIO_POWER,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AWATT, num),		\
+	.channel2 = IIO_MOD_ACTIVE,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBBIAS) |		\
+			      BIT(IIO_CHAN_INFO_CALIBSCALE),		\
+	.scan_index = -1						\
+}
+
+#define ADE9000_POWER_REACTIVE_CHANNEL(num) {				\
+	.type = IIO_POWER,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AVAR, num),		\
+	.channel2 = IIO_MOD_REACTIVE,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE) |		\
+			      BIT(IIO_CHAN_INFO_CALIBBIAS),		\
+	.scan_index = -1						\
+}
+
+#define ADE9000_POWER_APPARENT_CHANNEL(num) {				\
+	.type = IIO_POWER,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_AVA, num),		\
+	.channel2 = IIO_MOD_APPARENT,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |			\
+			      BIT(IIO_CHAN_INFO_SCALE),			\
+	.scan_index = -1						\
+}
+
+ #define ADE9000_ENERGY_ACTIVE_CHANNEL(num, addr) {			\
+	.type = IIO_ENERGY,						\
+	.channel = num,							\
+	.address = addr,						\
+	.channel2 = IIO_MOD_ACTIVE,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.scan_index = -1						\
+}
+
+#define ADE9000_ENERGY_APPARENT_CHANNEL(num, addr) {			\
+	.type = IIO_ENERGY,						\
+	.channel = num,							\
+	.address = addr,						\
+	.channel2 = IIO_MOD_APPARENT,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.scan_index = -1						\
+}
+
+#define ADE9000_ENERGY_REACTIVE_CHANNEL(num, addr) {			\
+	.type = IIO_ENERGY,						\
+	.channel = num,							\
+	.address = addr,						\
+	.channel2 = IIO_MOD_REACTIVE,					\
+	.modified = 1,							\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),			\
+	.scan_index = -1						\
+}
+
+#define ADE9000_POWER_FACTOR_CHANNEL(num) {				\
+	.type = IIO_POWER,						\
+	.channel = num,							\
+	.address = ADE9000_ADDR_ADJUST(ADE9000_REG_APF, num),		\
+	.indexed = 1,							\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_POWERFACTOR),		\
+	.scan_index = -1						\
+}
+
+static const struct iio_chan_spec ade9000_channels[] = {
+	/* Phase A channels */
+	ADE9000_CURRENT_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_VOLTAGE_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_ALTCURRENT_RMS_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_ALTVOLTAGE_RMS_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_POWER_ACTIVE_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_POWER_REACTIVE_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_POWER_APPARENT_CHANNEL(ADE9000_PHASE_A_NR),
+	ADE9000_ENERGY_ACTIVE_CHANNEL(ADE9000_PHASE_A_NR, ADE9000_REG_AWATTHR_LO),
+	ADE9000_ENERGY_APPARENT_CHANNEL(ADE9000_PHASE_A_NR, ADE9000_REG_AVAHR_LO),
+	ADE9000_ENERGY_REACTIVE_CHANNEL(ADE9000_PHASE_A_NR, ADE9000_REG_AFVARHR_LO),
+	ADE9000_POWER_FACTOR_CHANNEL(ADE9000_PHASE_A_NR),
+	/* Phase B channels */
+	ADE9000_CURRENT_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_VOLTAGE_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_ALTCURRENT_RMS_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_ALTVOLTAGE_RMS_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_POWER_ACTIVE_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_POWER_REACTIVE_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_POWER_APPARENT_CHANNEL(ADE9000_PHASE_B_NR),
+	ADE9000_ENERGY_ACTIVE_CHANNEL(ADE9000_PHASE_B_NR, ADE9000_REG_BWATTHR_LO),
+	ADE9000_ENERGY_APPARENT_CHANNEL(ADE9000_PHASE_B_NR, ADE9000_REG_BVAHR_LO),
+	ADE9000_ENERGY_REACTIVE_CHANNEL(ADE9000_PHASE_B_NR, ADE9000_REG_BFVARHR_LO),
+	ADE9000_POWER_FACTOR_CHANNEL(ADE9000_PHASE_B_NR),
+	/* Phase C channels */
+	ADE9000_CURRENT_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_VOLTAGE_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_ALTCURRENT_RMS_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_ALTVOLTAGE_RMS_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_POWER_ACTIVE_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_POWER_REACTIVE_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_POWER_APPARENT_CHANNEL(ADE9000_PHASE_C_NR),
+	ADE9000_ENERGY_ACTIVE_CHANNEL(ADE9000_PHASE_C_NR, ADE9000_REG_CWATTHR_LO),
+	ADE9000_ENERGY_APPARENT_CHANNEL(ADE9000_PHASE_C_NR, ADE9000_REG_CVAHR_LO),
+	ADE9000_ENERGY_REACTIVE_CHANNEL(ADE9000_PHASE_C_NR, ADE9000_REG_CFVARHR_LO),
+	ADE9000_POWER_FACTOR_CHANNEL(ADE9000_PHASE_C_NR),
+};
+
+static const struct reg_sequence ade9000_initialization_sequence[] = {
+	{ ADE9000_REG_PGA_GAIN, ADE9000_PGA_GAIN },
+	{ ADE9000_REG_CONFIG0, ADE9000_CONFIG0 },
+	{ ADE9000_REG_CONFIG1, ADE9000_CONFIG1 },
+	{ ADE9000_REG_CONFIG2, ADE9000_CONFIG2 },
+	{ ADE9000_REG_CONFIG3, ADE9000_CONFIG3 },
+	{ ADE9000_REG_ACCMODE, ADE9000_ACCMODE },
+	{ ADE9000_REG_ZX_LP_SEL, ADE9000_ZX_LP_SEL },
+	{ ADE9000_REG_MASK0, ADE9000_MASK0_ALL_INT_DIS },
+	{ ADE9000_REG_MASK1, ADE9000_MASK1_ALL_INT_DIS },
+	{ ADE9000_REG_EVENT_MASK, ADE9000_EVENT_DISABLE },
+	{ ADE9000_REG_WFB_CFG, ADE9000_WFB_CFG },
+	{ ADE9000_REG_VLEVEL, ADE9000_VLEVEL },
+	{ ADE9000_REG_DICOEFF, ADE9000_DICOEFF },
+	{ ADE9000_REG_EGY_TIME, ADE9000_EGY_TIME },
+	{ ADE9000_REG_EP_CFG, ADE9000_EP_CFG },
+	/* Clear all pending status bits by writing 1s */
+	{ ADE9000_REG_STATUS0, GENMASK(31, 0) },
+	{ ADE9000_REG_STATUS1, GENMASK(31, 0) },
+	{ ADE9000_REG_RUN, ADE9000_RUN_ON }
+};
+
+static int ade9000_spi_write_reg(void *context, unsigned int reg,
+				 unsigned int val)
+{
+	struct ade9000_state *st = context;
+	u8 tx_buf[6];
+	u16 addr;
+	int ret, len;
+
+	guard(mutex)(&st->lock);
+
+	addr = FIELD_PREP(ADE9000_REG_ADDR_MASK, reg);
+	put_unaligned_be16(addr, tx_buf);
+
+	if (reg > ADE9000_REG_RUN && reg < ADE9000_REG_VERSION) {
+		put_unaligned_be16(val, &tx_buf[2]);
+		len = 4;
+	} else {
+		put_unaligned_be32(val, &tx_buf[2]);
+		len = 6;
+	}
+
+	ret = spi_write_then_read(st->spi, tx_buf, len, NULL, 0);
+	if (ret)
+		dev_err(&st->spi->dev, "problem when writing register 0x%x\n", reg);
+
+	return ret;
+}
+
+static int ade9000_spi_read_reg(void *context, unsigned int reg,
+				unsigned int *val)
+{
+	struct ade9000_state *st = context;
+	u8 tx_buf[2];
+	u8 rx_buf[4];
+	u16 addr;
+	int ret, rx_len;
+
+	guard(mutex)(&st->lock);
+
+	addr = FIELD_PREP(ADE9000_REG_ADDR_MASK, reg) |
+	       ADE9000_REG_READ_BIT_MASK;
+
+	put_unaligned_be16(addr, tx_buf);
+
+	/* Skip CRC bytes - only read actual data */
+	if (reg > ADE9000_REG_RUN && reg < ADE9000_REG_VERSION)
+		rx_len = 2;
+	else
+		rx_len = 4;
+
+	ret = spi_write_then_read(st->spi, tx_buf, 2, rx_buf, rx_len);
+	if (ret) {
+		dev_err(&st->spi->dev, "error reading register 0x%x\n", reg);
+		return ret;
+	}
+
+	if (reg > ADE9000_REG_RUN && reg < ADE9000_REG_VERSION)
+		*val = get_unaligned_be16(rx_buf);
+	else
+		*val = get_unaligned_be32(rx_buf);
+
+	return 0;
+}
+
+static bool ade9000_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	/* Interrupt/error status registers - volatile */
+	case ADE9000_REG_STATUS0:
+	case ADE9000_REG_STATUS1:
+		return true;
+	default:
+		/* All other registers are non-volatile */
+		return false;
+	}
+}
+
+static void ade9000_configure_scan(struct iio_dev *indio_dev, u32 wfb_addr)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u16 addr;
+
+	addr = FIELD_PREP(ADE9000_REG_ADDR_MASK, wfb_addr) |
+	       ADE9000_REG_READ_BIT_MASK;
+
+	put_unaligned_be16(addr, st->tx_buff);
+
+	st->xfer[0].tx_buf = &st->tx_buff[0];
+	st->xfer[0].len = 2;
+
+	st->xfer[1].rx_buf = st->rx_buff.byte;
+
+	/* Always use streaming mode */
+	st->xfer[1].len = (st->wfb_nr_samples / 2) * 4;
+
+	spi_message_init_with_transfers(&st->spi_msg, st->xfer, ARRAY_SIZE(st->xfer));
+}
+
+static int ade9000_iio_push_streaming(struct iio_dev *indio_dev)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	struct device *dev = &st->spi->dev;
+	u32 current_page, i;
+	int ret;
+
+	guard(mutex)(&st->lock);
+
+	ret = spi_sync(st->spi, &st->spi_msg);
+	if (ret) {
+		dev_err_ratelimited(dev, "SPI fail in trigger handler\n");
+		return ret;
+	}
+
+	/* In streaming mode, only half the buffer is filled per interrupt */
+	for (i = 0; i < st->wfb_nr_samples / 2; i += st->wfb_nr_activ_chan)
+		iio_push_to_buffers(indio_dev, &st->rx_buff.word[i]);
+
+	ret = regmap_read(st->regmap, ADE9000_REG_WFB_PG_IRQEN, &current_page);
+	if (ret) {
+		dev_err_ratelimited(dev, "IRQ0 WFB read fail\n");
+		return ret;
+	}
+
+	if (current_page & ADE9000_MIDDLE_PAGE_BIT) {
+		ret = regmap_write(st->regmap, ADE9000_REG_WFB_PG_IRQEN,
+				   ADE9000_LAST_PAGE_BIT);
+		if (ret) {
+			dev_err_ratelimited(dev, "IRQ0 WFB write fail\n");
+			return ret;
+		}
+
+		ade9000_configure_scan(indio_dev,
+				       ADE9000_REG_WF_HALF_BUFF);
+	} else {
+		ret = regmap_write(st->regmap, ADE9000_REG_WFB_PG_IRQEN,
+				   ADE9000_MIDDLE_PAGE_BIT);
+		if (ret) {
+			dev_err_ratelimited(dev, "IRQ0 WFB write fail");
+			return IRQ_HANDLED;
+		}
+
+		ade9000_configure_scan(indio_dev, ADE9000_REG_WF_BUFF);
+	}
+
+	return 0;
+}
+
+static int ade9000_iio_push_buffer(struct iio_dev *indio_dev)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	int ret;
+	u32 i;
+
+	guard(mutex)(&st->lock);
+
+	ret = spi_sync(st->spi, &st->spi_msg);
+	if (ret) {
+		dev_err_ratelimited(&st->spi->dev,
+				    "SPI fail in trigger handler\n");
+		return ret;
+	}
+
+	for (i = 0; i < st->wfb_nr_samples; i += st->wfb_nr_activ_chan)
+		iio_push_to_buffers(indio_dev, &st->rx_buff.word[i]);
+
+	return 0;
+}
+
+static irqreturn_t ade9000_irq0_thread(int irq, void *data)
+{
+	struct iio_dev *indio_dev = data;
+	struct ade9000_state *st = iio_priv(indio_dev);
+	struct device *dev = &st->spi->dev;
+	u32 handled_irq = 0;
+	u32 interrupts, status;
+	int ret;
+
+	ret = regmap_read(st->regmap, ADE9000_REG_STATUS0, &status);
+	if (ret) {
+		dev_err_ratelimited(dev, "IRQ0 read status fail\n");
+		return IRQ_HANDLED;
+	}
+
+	ret = regmap_read(st->regmap, ADE9000_REG_MASK0, &interrupts);
+	if (ret) {
+		dev_err_ratelimited(dev, "IRQ0 read mask fail\n");
+		return IRQ_HANDLED;
+	}
+
+	if ((status & ADE9000_ST0_PAGE_FULL_BIT) &&
+	    (interrupts & ADE9000_ST0_PAGE_FULL_BIT)) {
+		/* Always use streaming mode */
+		ret = ade9000_iio_push_streaming(indio_dev);
+		if (ret) {
+			dev_err_ratelimited(dev, "IRQ0 IIO push fail\n");
+			return IRQ_HANDLED;
+		}
+
+		handled_irq |= ADE9000_ST0_PAGE_FULL_BIT;
+	}
+
+	if ((status & ADE9000_ST0_WFB_TRIG_BIT) &&
+	    (interrupts & ADE9000_ST0_WFB_TRIG_BIT)) {
+		ret = regmap_update_bits(st->regmap, ADE9000_REG_WFB_CFG,
+					 ADE9000_WF_CAP_EN_MASK, 0);
+		if (ret) {
+			dev_err_ratelimited(dev, "IRQ0 WFB fail\n");
+			return IRQ_HANDLED;
+		}
+
+		if (iio_buffer_enabled(indio_dev)) {
+			ret = ade9000_iio_push_buffer(indio_dev);
+			if (ret) {
+				dev_err_ratelimited(dev,
+						    "IRQ0 IIO push fail @ WFB TRIG\n");
+				return IRQ_HANDLED;
+			}
+		}
+
+		handled_irq |= ADE9000_ST0_WFB_TRIG_BIT;
+	}
+
+	ret = regmap_write(st->regmap, ADE9000_REG_STATUS0, handled_irq);
+	if (ret)
+		dev_err_ratelimited(dev, "IRQ0 write status fail\n");
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ade9000_irq1_thread(int irq, void *data)
+{
+	struct iio_dev *indio_dev = data;
+	struct ade9000_state *st = iio_priv(indio_dev);
+	unsigned int bit = ADE9000_ST1_CROSSING_FIRST;
+	s64 timestamp = iio_get_time_ns(indio_dev);
+	u32 handled_irq = 0;
+	u32 interrupts, result, status, tmp;
+	DECLARE_BITMAP(interrupt_bits, ADE9000_ST1_CROSSING_DEPTH);
+	const struct ade9000_irq1_event *event;
+	int ret, i;
+
+	if (!completion_done(&st->reset_completion)) {
+		ret = regmap_read(st->regmap, ADE9000_REG_STATUS1, &result);
+		if (ret) {
+			dev_err_ratelimited(&st->spi->dev, "IRQ1 read status fail\n");
+			return IRQ_HANDLED;
+		}
+
+		if (result & ADE9000_ST1_RSTDONE_BIT) {
+			complete(&st->reset_completion);
+			/* Clear the reset done status bit */
+			ret = regmap_write(st->regmap, ADE9000_REG_STATUS1, ADE9000_ST1_RSTDONE_BIT);
+			if (ret)
+				dev_err_ratelimited(&st->spi->dev,
+						    "IRQ1 clear reset status fail\n");
+		} else {
+			dev_err_ratelimited(&st->spi->dev,
+					    "Error testing reset done\n");
+		}
+
+		return IRQ_HANDLED;
+	}
+
+	ret = regmap_read(st->regmap, ADE9000_REG_STATUS1, &status);
+	if (ret) {
+		dev_err_ratelimited(&st->spi->dev, "IRQ1 read status fail\n");
+		return IRQ_HANDLED;
+	}
+
+	ret = regmap_read(st->regmap, ADE9000_REG_MASK1, &interrupts);
+	if (ret) {
+		dev_err_ratelimited(&st->spi->dev, "IRQ1 read mask fail\n");
+		return IRQ_HANDLED;
+	}
+
+	bitmap_from_arr32(interrupt_bits, &interrupts, ADE9000_ST1_CROSSING_DEPTH);
+	for_each_set_bit_from(bit, interrupt_bits,
+			      ADE9000_ST1_CROSSING_DEPTH) {
+		tmp = status & BIT(bit);
+		if (!tmp)
+			continue;
+
+		event = NULL;
+
+		/* Find corresponding event in lookup table */
+		for (i = 0; i < ARRAY_SIZE(ade9000_irq1_events); i++) {
+			if (ade9000_irq1_events[i].bit_mask == tmp) {
+				event = &ade9000_irq1_events[i];
+				break;
+			}
+		}
+
+		if (event) {
+			iio_push_event(indio_dev,
+				       IIO_UNMOD_EVENT_CODE(event->chan_type,
+							    event->channel,
+							    event->event_type,
+							    event->event_dir),
+							    timestamp);
+		}
+		handled_irq |= tmp;
+	}
+
+	ret = regmap_write(st->regmap, ADE9000_REG_STATUS1, handled_irq);
+	if (ret)
+		dev_err_ratelimited(&st->spi->dev, "IRQ1 write status fail\n");
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ade9000_dready_thread(int irq, void *data)
+{
+	struct iio_dev *indio_dev = data;
+
+	/* Handle data ready interrupt from C4/EVENT/DREADY pin */
+	if (!iio_device_claim_buffer_mode(indio_dev)) {
+		ade9000_iio_push_buffer(indio_dev);
+		iio_device_release_buffer_mode(indio_dev);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int ade9000_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan,
+			    int *val,
+			    int *val2,
+			    long mask)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	unsigned int measured;
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_FREQUENCY:
+		if (chan->type == IIO_VOLTAGE) {
+			int period_reg;
+			int period;
+
+			switch (chan->channel) {
+			case ADE9000_PHASE_A_NR:
+				period_reg = ADE9000_REG_APERIOD;
+				break;
+			case ADE9000_PHASE_B_NR:
+				period_reg = ADE9000_REG_BPERIOD;
+				break;
+			case ADE9000_PHASE_C_NR:
+				period_reg = ADE9000_REG_CPERIOD;
+				break;
+			default:
+				return -EINVAL;
+			}
+			ret = regmap_read(st->regmap, period_reg, &period);
+			if (ret)
+				return ret;
+			/*
+			 * Frequency = (4MHz * 65536) / (PERIOD + 1)
+			 * 4MHz = ADC sample rate, 65536 = 2^16 period register scaling
+			 * See ADE9000 datasheet section on period measurement
+			 */
+			*val = 4000 * 65536;
+			*val2 = period + 1;
+			return IIO_VAL_FRACTIONAL;
+		}
+
+		return -EINVAL;
+	case IIO_CHAN_INFO_RAW:
+		if (chan->type == IIO_ENERGY) {
+			u16 lo_reg = chan->address;
+
+			ret = regmap_bulk_read(st->regmap, lo_reg,
+					       st->bulk_read_buf, 2);
+			if (ret)
+				return ret;
+
+			*val = st->bulk_read_buf[0];  /* Lower 32 bits */
+			*val2 = st->bulk_read_buf[1]; /* Upper 32 bits */
+			return IIO_VAL_INT_64;
+		}
+
+		if (!iio_device_claim_direct(indio_dev))
+			return -EBUSY;
+
+		ret = regmap_read(st->regmap, chan->address, &measured);
+		iio_device_release_direct(indio_dev);
+		if (ret)
+			return ret;
+
+		*val = measured;
+
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_POWERFACTOR:
+		if (!iio_device_claim_direct(indio_dev))
+			return -EBUSY;
+
+		ret = regmap_read(st->regmap, chan->address, &measured);
+		iio_device_release_direct(indio_dev);
+		if (ret)
+			return ret;
+
+		*val = measured;
+
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		switch (chan->type) {
+		case IIO_CURRENT:
+		case IIO_VOLTAGE:
+		case IIO_ALTVOLTAGE:
+		case IIO_ALTCURRENT:
+			switch (chan->address) {
+			case ADE9000_REG_AI_PCF:
+			case ADE9000_REG_AV_PCF:
+			case ADE9000_REG_BI_PCF:
+			case ADE9000_REG_BV_PCF:
+			case ADE9000_REG_CI_PCF:
+			case ADE9000_REG_CV_PCF:
+				*val = 1;
+				*val2 = ADE9000_PCF_FULL_SCALE_CODES;
+				return IIO_VAL_FRACTIONAL;
+			case ADE9000_REG_AIRMS:
+			case ADE9000_REG_AVRMS:
+			case ADE9000_REG_BIRMS:
+			case ADE9000_REG_BVRMS:
+			case ADE9000_REG_CIRMS:
+			case ADE9000_REG_CVRMS:
+				*val = 1;
+				*val2 = ADE9000_RMS_FULL_SCALE_CODES;
+				return IIO_VAL_FRACTIONAL;
+			default:
+				return -EINVAL;
+			}
+		case IIO_POWER:
+			*val = 1;
+			*val2 = ADE9000_WATT_FULL_SCALE_CODES;
+			return IIO_VAL_FRACTIONAL;
+		default:
+			break;
+		}
+
+		return -EINVAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ade9000_write_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int val,
+			     int val2,
+			     long mask)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u32 tmp;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_CALIBBIAS:
+		switch (chan->type) {
+		case IIO_CURRENT:
+			return regmap_write(st->regmap,
+					    ADE9000_ADDR_ADJUST(ADE9000_REG_AIRMSOS,
+								chan->channel), val);
+		case IIO_VOLTAGE:
+		case IIO_ALTVOLTAGE:
+			return regmap_write(st->regmap,
+					    ADE9000_ADDR_ADJUST(ADE9000_REG_AVRMSOS,
+								chan->channel), val);
+		case IIO_POWER:
+			tmp = chan->address;
+			tmp &= ~ADE9000_PHASE_B_POS_BIT;
+			tmp &= ~ADE9000_PHASE_C_POS_BIT;
+
+			switch (tmp) {
+			case ADE9000_REG_AWATTOS:
+				return regmap_write(st->regmap,
+						    ADE9000_ADDR_ADJUST(ADE9000_REG_AWATTOS,
+									chan->channel), val);
+			case ADE9000_REG_AVAR:
+				return regmap_write(st->regmap,
+						    ADE9000_ADDR_ADJUST(ADE9000_REG_AVAROS,
+									chan->channel), val);
+			case ADE9000_REG_AFVAR:
+				return regmap_write(st->regmap,
+						    ADE9000_ADDR_ADJUST(ADE9000_REG_AFVAROS,
+									chan->channel), val);
+			default:
+				return -EINVAL;
+			}
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_CALIBSCALE:
+		/*
+		 * Calibration gain registers for fine-tuning measurements.
+		 * These are separate from PGA gain and applied in the digital domain.
+		 */
+		switch (chan->type) {
+		case IIO_CURRENT:
+			return regmap_write(st->regmap,
+					    ADE9000_ADDR_ADJUST(ADE9000_REG_AIGAIN,
+								chan->channel), val);
+		case IIO_VOLTAGE:
+			return regmap_write(st->regmap,
+					    ADE9000_ADDR_ADJUST(ADE9000_REG_AVGAIN,
+								chan->channel), val);
+		case IIO_POWER:
+			return regmap_write(st->regmap,
+					    ADE9000_ADDR_ADJUST(ADE9000_REG_APGAIN,
+								chan->channel), val);
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_SCALE:
+		/* Per-channel scales are read-only */
+		return -EINVAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ade9000_reg_access(struct iio_dev *indio_dev,
+			      unsigned int reg,
+			      unsigned int tx_val,
+			      unsigned int *rx_val)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+
+	if (rx_val)
+		return regmap_read(st->regmap, reg, rx_val);
+
+	return regmap_write(st->regmap, reg, tx_val);
+}
+
+static int ade9000_read_event_config(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u32 interrupts1;
+	int ret;
+
+	/* All events use MASK1 register */
+	ret = regmap_read(st->regmap, ADE9000_REG_MASK1, &interrupts1);
+	if (ret)
+		return ret;
+
+	switch (chan->channel) {
+	case ADE9000_PHASE_A_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXVA_BIT);
+		else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXIA_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING)
+			return !!(interrupts1 & ADE9000_ST1_SWELLA_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING)
+			return !!(interrupts1 & ADE9000_ST1_DIPA_BIT);
+		dev_err_ratelimited(&indio_dev->dev,
+				    "Invalid channel type %d or direction %d for phase A\n", chan->type, dir);
+		return -EINVAL;
+	case ADE9000_PHASE_B_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXVB_BIT);
+		else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXIB_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING)
+			return !!(interrupts1 & ADE9000_ST1_SWELLB_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING)
+			return !!(interrupts1 & ADE9000_ST1_DIPB_BIT);
+		dev_err_ratelimited(&indio_dev->dev,
+				    "Invalid channel type %d or direction %d for phase B\n", chan->type, dir);
+		return -EINVAL;
+	case ADE9000_PHASE_C_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXVC_BIT);
+		else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER)
+			return !!(interrupts1 & ADE9000_ST1_ZXIC_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING)
+			return !!(interrupts1 & ADE9000_ST1_SWELLC_BIT);
+		else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING)
+			return !!(interrupts1 & ADE9000_ST1_DIPC_BIT);
+		dev_err_ratelimited(&indio_dev->dev,
+				    "Invalid channel type %d or direction %d for phase C\n", chan->type, dir);
+		return -EINVAL;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ade9000_write_event_config(struct iio_dev *indio_dev,
+				      const struct iio_chan_spec *chan,
+				      enum iio_event_type type,
+				      enum iio_event_direction dir,
+				      bool state)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u32 bit_mask;
+	int ret;
+
+	/* Clear all pending events in STATUS1 register (write 1 to clear) */
+	ret = regmap_write(st->regmap, ADE9000_REG_STATUS1, GENMASK(31, 0));
+	if (ret)
+		return ret;
+
+	/* Determine which interrupt bit to enable/disable */
+	switch (chan->channel) {
+	case ADE9000_PHASE_A_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXVA_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXVA_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXVA_BIT;
+		} else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXIA_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXIA_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXIA_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING) {
+			bit_mask = ADE9000_ST1_SWELLA_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_SWELL_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_SWELL_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING) {
+			bit_mask = ADE9000_ST1_DIPA_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_DIP_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_DIP_BIT;
+		} else {
+			dev_err_ratelimited(&indio_dev->dev, "Invalid channel type %d or direction %d for phase A\n",
+					    chan->type, dir);
+			return -EINVAL;
+		}
+		break;
+	case ADE9000_PHASE_B_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXVB_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXVB_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXVB_BIT;
+		} else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXIB_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXIB_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXIB_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING) {
+			bit_mask = ADE9000_ST1_SWELLB_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_SWELL_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_SWELL_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING) {
+			bit_mask = ADE9000_ST1_DIPB_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_DIP_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_DIP_BIT;
+		} else {
+			dev_err_ratelimited(&indio_dev->dev,
+					    "Invalid channel type %d or direction %d for phase B\n",
+					    chan->type, dir);
+			return -EINVAL;
+		}
+		break;
+	case ADE9000_PHASE_C_NR:
+		if (chan->type == IIO_VOLTAGE && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXVC_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXVC_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXVC_BIT;
+		} else if (chan->type == IIO_CURRENT && dir == IIO_EV_DIR_EITHER) {
+			bit_mask = ADE9000_ST1_ZXIC_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_ZXIC_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_ZXIC_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_RISING) {
+			bit_mask = ADE9000_ST1_SWELLC_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_SWELL_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_SWELL_BIT;
+		} else if (chan->type == IIO_ALTVOLTAGE && dir == IIO_EV_DIR_FALLING) {
+			bit_mask = ADE9000_ST1_DIPC_BIT;
+			if (state)
+				st->wfb_trg |= ADE9000_WFB_TRG_DIP_BIT;
+			else
+				st->wfb_trg &= ~ADE9000_WFB_TRG_DIP_BIT;
+		} else {
+			dev_err_ratelimited(&indio_dev->dev,
+					    "Invalid channel type %d or direction %d for phase C\n",
+					    chan->type, dir);
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Set bits if enabling event, clear bits if disabling */
+	return regmap_assign_bits(st->regmap, ADE9000_REG_MASK1, bit_mask, state ? bit_mask : 0);
+}
+
+static int ade9000_write_event_value(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir,
+				     enum iio_event_info info,
+				     int val, int val2)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		switch (dir) {
+		case IIO_EV_DIR_FALLING:
+			return regmap_write(st->regmap, ADE9000_REG_DIP_LVL, val);
+		case IIO_EV_DIR_RISING:
+			return regmap_write(st->regmap, ADE9000_REG_SWELL_LVL, val);
+		default:
+			return -EINVAL;
+		}
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ade9000_read_event_value(struct iio_dev *indio_dev,
+				    const struct iio_chan_spec *chan,
+				    enum iio_event_type type,
+				    enum iio_event_direction dir,
+				    enum iio_event_info info,
+				    int *val, int *val2)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	unsigned int data;
+	int ret;
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		switch (dir) {
+		case IIO_EV_DIR_FALLING:
+			ret = regmap_read(st->regmap, ADE9000_REG_DIP_LVL, &data);
+			if (ret)
+				return ret;
+			*val = data;
+			return IIO_VAL_INT;
+		case IIO_EV_DIR_RISING:
+			ret = regmap_read(st->regmap, ADE9000_REG_SWELL_LVL, &data);
+			if (ret)
+				return ret;
+			*val = data;
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ade9000_waveform_buffer_config(struct iio_dev *indio_dev)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	u32 wfb_cfg_val;
+	u32 active_scans;
+
+	bitmap_to_arr32(&active_scans, indio_dev->active_scan_mask,
+			iio_get_masklength(indio_dev));
+
+	switch (active_scans) {
+	case ADE9000_SCAN_POS_IA | ADE9000_SCAN_POS_VA:
+		wfb_cfg_val = ADE9000_WFB_CFG_IA_VA;
+		st->wfb_nr_activ_chan = 2;
+		break;
+	case ADE9000_SCAN_POS_IB | ADE9000_SCAN_POS_VB:
+		wfb_cfg_val = ADE9000_WFB_CFG_IB_VB;
+		st->wfb_nr_activ_chan = 2;
+		break;
+	case ADE9000_SCAN_POS_IC | ADE9000_SCAN_POS_VC:
+		wfb_cfg_val = ADE9000_WFB_CFG_IC_VC;
+		st->wfb_nr_activ_chan = 2;
+		break;
+	case ADE9000_SCAN_POS_IA:
+		wfb_cfg_val = ADE9000_WFB_CFG_IA;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case ADE9000_SCAN_POS_VA:
+		wfb_cfg_val = ADE9000_WFB_CFG_VA;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case ADE9000_SCAN_POS_IB:
+		wfb_cfg_val = ADE9000_WFB_CFG_IB;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case ADE9000_SCAN_POS_VB:
+		wfb_cfg_val = ADE9000_WFB_CFG_VB;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case ADE9000_SCAN_POS_IC:
+		wfb_cfg_val = ADE9000_WFB_CFG_IC;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case ADE9000_SCAN_POS_VC:
+		wfb_cfg_val = ADE9000_WFB_CFG_VC;
+		st->wfb_nr_activ_chan = 1;
+		break;
+	case (ADE9000_SCAN_POS_IA | ADE9000_SCAN_POS_VA | ADE9000_SCAN_POS_IB |
+	      ADE9000_SCAN_POS_VB | ADE9000_SCAN_POS_IC | ADE9000_SCAN_POS_VC):
+		wfb_cfg_val = ADE9000_WFB_CFG_ALL_CHAN;
+		st->wfb_nr_activ_chan = 6;
+		break;
+	default:
+		dev_err(&st->spi->dev, "Unsupported combination of scans\n");
+		return -EINVAL;
+	}
+
+	wfb_cfg_val |= FIELD_PREP(ADE9000_WF_SRC_MASK, st->wf_src);
+
+	return regmap_write(st->regmap, ADE9000_REG_WFB_CFG, wfb_cfg_val);
+}
+
+static int ade9000_waveform_buffer_interrupt_setup(struct ade9000_state *st)
+{
+	int ret;
+
+	ret = regmap_write(st->regmap, ADE9000_REG_WFB_TRG_CFG, 0x0);
+	if (ret)
+		return ret;
+
+	/* Always use streaming mode setup */
+	ret = regmap_write(st->regmap, ADE9000_REG_WFB_PG_IRQEN,
+			   ADE9000_MIDDLE_PAGE_BIT);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(st->regmap, ADE9000_REG_STATUS0, GENMASK(31, 0));
+	if (ret)
+		return ret;
+
+	return regmap_set_bits(st->regmap, ADE9000_REG_MASK0,
+			       ADE9000_ST0_PAGE_FULL_BIT);
+}
+
+static int ade9000_buffer_preenable(struct iio_dev *indio_dev)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	int ret;
+
+	ret = ade9000_waveform_buffer_config(indio_dev);
+	if (ret)
+		return ret;
+
+	st->wfb_nr_samples = ADE9000_WFB_MAX_SAMPLES_CHAN * st->wfb_nr_activ_chan;
+
+	ade9000_configure_scan(indio_dev, ADE9000_REG_WF_BUFF);
+
+	ret = ade9000_waveform_buffer_interrupt_setup(st);
+	if (ret)
+		return ret;
+
+	ret = regmap_set_bits(st->regmap, ADE9000_REG_WFB_CFG,
+			      ADE9000_WF_CAP_EN_MASK);
+	if (ret) {
+		dev_err(&st->spi->dev, "Post-enable waveform buffer enable fail\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int ade9000_buffer_postdisable(struct iio_dev *indio_dev)
+{
+	struct ade9000_state *st = iio_priv(indio_dev);
+	struct device *dev = &st->spi->dev;
+	u32 interrupts;
+	int ret;
+
+	ret = regmap_clear_bits(st->regmap, ADE9000_REG_WFB_CFG,
+				ADE9000_WF_CAP_EN_MASK);
+	if (ret) {
+		dev_err(dev, "Post-disable waveform buffer disable fail\n");
+		return ret;
+	}
+
+	ret = regmap_write(st->regmap, ADE9000_REG_WFB_TRG_CFG, 0x0);
+	if (ret)
+		return ret;
+
+	interrupts = ADE9000_ST0_WFB_TRIG_BIT | ADE9000_ST0_PAGE_FULL_BIT;
+
+	ret = regmap_clear_bits(st->regmap, ADE9000_REG_MASK0, interrupts);
+	if (ret) {
+		dev_err(dev, "Post-disable update maks0 fail\n");
+		return ret;
+	}
+
+	return regmap_write(st->regmap, ADE9000_REG_STATUS0, GENMASK(31, 0));
+}
+
+static const struct iio_buffer_setup_ops ade9000_buffer_ops = {
+	.preenable = &ade9000_buffer_preenable,
+	.postdisable = &ade9000_buffer_postdisable,
+};
+
+static int ade9000_reset(struct ade9000_state *st)
+{
+	struct device *dev = &st->spi->dev;
+	struct gpio_desc *gpio_reset;
+	int ret;
+
+	gpio_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(gpio_reset))
+		return PTR_ERR(gpio_reset);
+
+	/* Software reset via register if no GPIO available */
+	if (!gpio_reset) {
+		ret = regmap_set_bits(st->regmap, ADE9000_REG_CONFIG1,
+				      ADE9000_SWRST_BIT);
+		if (ret)
+			return ret;
+		fsleep(90);
+		return 0;
+	}
+
+	/* Hardware reset via GPIO */
+	fsleep(10);
+	gpiod_set_value_cansleep(gpio_reset, 0);
+	fsleep(50000);
+
+	/* Only wait for completion if IRQ1 is available to signal reset done */
+	if (fwnode_irq_get_byname(dev_fwnode(dev), "irq1") >= 0) {
+		if (!wait_for_completion_timeout(&st->reset_completion,
+						 msecs_to_jiffies(1000))) {
+			dev_err(dev, "Reset timeout after 1s\n");
+			return -ETIMEDOUT;
+		}
+	}
+	/* If no IRQ available, reset is already complete after the 50ms delay above */
+
+	return 0;
+}
+
+static int ade9000_setup(struct ade9000_state *st)
+{
+	struct device *dev = &st->spi->dev;
+	int ret;
+
+	ret = regmap_multi_reg_write(st->regmap, ade9000_initialization_sequence,
+				     ARRAY_SIZE(ade9000_initialization_sequence));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to write register sequence");
+
+	fsleep(2000);
+
+	return 0;
+}
+
+static const struct iio_info ade9000_info = {
+	.read_raw = ade9000_read_raw,
+	.write_raw = ade9000_write_raw,
+	.debugfs_reg_access = ade9000_reg_access,
+	.write_event_config = ade9000_write_event_config,
+	.read_event_config = ade9000_read_event_config,
+	.write_event_value = ade9000_write_event_value,
+	.read_event_value = ade9000_read_event_value,
+};
+
+static const struct regmap_config ade9000_regmap_config = {
+	.reg_bits = 16,
+	.val_bits = 32,
+	.max_register = 0x6bc,
+	.zero_flag_mask = true,
+	.cache_type = REGCACHE_RBTREE,
+	.reg_read = ade9000_spi_read_reg,
+	.reg_write = ade9000_spi_write_reg,
+	.volatile_reg = ade9000_is_volatile_reg,
+};
+
+static int ade9000_setup_clkout(struct device *dev, struct ade9000_state *st)
+{
+	struct clk_hw *clkout_hw;
+	int ret;
+
+	if (!IS_ENABLED(CONFIG_COMMON_CLK))
+		return 0;
+
+	/*
+	 * Only provide clock output when using external CMOS clock.
+	 * When using crystal, CLKOUT is connected to crystal and shouldn't
+	 * be used as clock provider for other devices.
+	 */
+	if (!device_property_present(dev, "#clock-cells") || !st->clkin)
+		return 0;
+
+	/* CLKOUT passes through CLKIN with divider of 1 */
+	clkout_hw = devm_clk_hw_register_divider(dev, "clkout", __clk_get_name(st->clkin),
+						 CLK_SET_RATE_PARENT, NULL, 0, 1, 0, NULL);
+	if (IS_ERR(clkout_hw))
+		return dev_err_probe(dev, PTR_ERR(clkout_hw), "Failed to register clkout");
+
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, clkout_hw);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add clock provider");
+
+	return 0;
+}
+
+static int ade9000_request_irq(struct device *dev, const char *name,
+			       irq_handler_t handler, void *dev_id)
+{
+	int irq, ret;
+
+	irq = fwnode_irq_get_byname(dev_fwnode(dev), name);
+	if (irq == -EINVAL)
+		return 0; /* interrupts are optional */
+	if (irq < 0)
+		return dev_err_probe(dev, irq, "Failed to get %s irq", name);
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, handler,
+					IRQF_ONESHOT, KBUILD_MODNAME, dev_id);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to request %s irq", name);
+
+	return 0;
+}
+
+static int ade9000_probe(struct spi_device *spi)
+{
+	struct device *dev = &spi->dev;
+	struct iio_dev *indio_dev;
+	struct ade9000_state *st;
+	struct regmap *regmap;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	st = iio_priv(indio_dev);
+
+	regmap = devm_regmap_init(dev, NULL, st, &ade9000_regmap_config);
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Unable to allocate ADE9000 regmap");
+
+	st->regmap = regmap;
+	st->spi = spi;
+
+	init_completion(&st->reset_completion);
+
+	ret = ade9000_request_irq(dev, "irq0", ade9000_irq0_thread, indio_dev);
+	if (ret)
+		return ret;
+
+	ret = ade9000_request_irq(dev, "irq1", ade9000_irq1_thread, indio_dev);
+	if (ret)
+		return ret;
+
+	ret = ade9000_request_irq(dev, "dready", ade9000_dready_thread, indio_dev);
+	if (ret)
+		return ret;
+
+	ret = devm_mutex_init(dev, &st->lock);
+	if (ret)
+		return ret;
+
+	/* External CMOS clock input (optional - crystal can be used instead) */
+	st->clkin = devm_clk_get_optional_enabled(dev, NULL);
+	if (IS_ERR(st->clkin))
+		return dev_err_probe(dev, PTR_ERR(st->clkin), "Failed to get and enable clkin");
+
+	ret = ade9000_setup_clkout(dev, st);
+	if (ret)
+		return ret;
+
+	indio_dev->name = "ade9000";
+	indio_dev->info = &ade9000_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->setup_ops = &ade9000_buffer_ops;
+
+	ret = devm_regulator_get_enable(&spi->dev, "vdd");
+	if (ret)
+		return dev_err_probe(&spi->dev, ret,
+				     "Failed to get and enable vdd regulator\n");
+
+	indio_dev->channels = ade9000_channels;
+	indio_dev->num_channels = ARRAY_SIZE(ade9000_channels);
+
+	ret = devm_iio_kfifo_buffer_setup(dev, indio_dev,
+					  &ade9000_buffer_ops);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to setup IIO buffer");
+
+	ret = ade9000_reset(st);
+	if (ret)
+		return ret;
+
+	/* Configure reference selection if vref regulator is available */
+	ret = devm_regulator_get_enable_optional(dev, "vref");
+	if (ret != -ENODEV && ret >= 0) {
+		ret = regmap_set_bits(st->regmap, ADE9000_REG_CONFIG1,
+				      ADE9000_EXT_REF_MASK);
+		if (ret)
+			return ret;
+	} else if (ret < 0 && ret != -ENODEV) {
+		return dev_err_probe(dev, ret,
+				     "Failed to get and enable vref regulator\n");
+	}
+
+	ret = ade9000_setup(st);
+	if (ret)
+		return ret;
+
+	return devm_iio_device_register(dev, indio_dev);
+};
+
+static const struct spi_device_id ade9000_id[] = {
+	{ "ade9000", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, ade9000_id);
+
+static const struct of_device_id ade9000_of_match[] = {
+	{ .compatible = "adi,ade9000" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ade9000_of_match);
+
+static struct spi_driver ade9000_driver = {
+	.driver = {
+		.name = "ade9000",
+		.of_match_table = ade9000_of_match,
+	},
+	.probe = ade9000_probe,
+	.id_table = ade9000_id,
+};
+module_spi_driver(ade9000_driver);
+
+MODULE_AUTHOR("Antoniu Miclaus <antoniu.miclaus@analog.com>");
+MODULE_DESCRIPTION("Analog Devices ADE9000");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/iio/adc/adi-axi-adc.c linux-libre-6.18-gnu/drivers/iio/adc/adi-axi-adc.c
index eb42e29960e4..14fa4238c2b9 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/adi-axi-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/adi-axi-adc.c
@@ -618,6 +618,7 @@ static const struct iio_backend_ops adi_axi_adc_ops = {
 	.chan_status = axi_adc_chan_status,
 	.interface_type_get = axi_adc_interface_type_get,
 	.oversampling_ratio_set = axi_adc_oversampling_ratio_set,
+	.num_lanes_set = axi_adc_num_lanes_set,
 	.debugfs_reg_access = iio_backend_debugfs_ptr(axi_adc_reg_access),
 	.debugfs_print_chan_status = iio_backend_debugfs_ptr(axi_adc_debugfs_print_chan_status),
 };
diff --git linux-libre-6.17-gnu/drivers/iio/adc/at91-sama5d2_adc.c linux-libre-6.18-gnu/drivers/iio/adc/at91-sama5d2_adc.c
index c3450246730e..b4c36e6a7490 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/at91-sama5d2_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/at91-sama5d2_adc.c
@@ -896,7 +896,6 @@ static int at91_adc_config_emr(struct at91_adc_state *st,
 	emr |= osr | AT91_SAMA5D2_TRACKX(trackx);
 	at91_adc_writel(st, EMR, emr);
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	st->oversampling_ratio = oversampling_ratio;
@@ -971,7 +970,6 @@ static int at91_adc_configure_touch(struct at91_adc_state *st, bool state)
 				AT91_SAMA5D2_IER_PEN | AT91_SAMA5D2_IER_NOPEN);
 		at91_adc_writel(st, TSMR, 0);
 
-		pm_runtime_mark_last_busy(st->dev);
 		pm_runtime_put_autosuspend(st->dev);
 		return 0;
 	}
@@ -1142,10 +1140,8 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state)
 
 	at91_adc_configure_trigger_registers(st, state);
 
-	if (!state) {
-		pm_runtime_mark_last_busy(st->dev);
+	if (!state)
 		pm_runtime_put_autosuspend(st->dev);
-	}
 
 	return 0;
 }
@@ -1336,7 +1332,6 @@ static int at91_adc_buffer_prepare(struct iio_dev *indio_dev)
 		at91_adc_writel(st, IER, AT91_SAMA5D2_IER_DRDY);
 
 pm_runtime_put:
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 	return ret;
 }
@@ -1394,7 +1389,6 @@ static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev)
 	if (st->dma_st.dma_chan)
 		dmaengine_terminate_sync(st->dma_st.dma_chan);
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return 0;
@@ -1603,7 +1597,6 @@ static void at91_adc_setup_samp_freq(struct iio_dev *indio_dev, unsigned freq,
 	mr |= AT91_SAMA5D2_MR_TRACKTIM(tracktim);
 	at91_adc_writel(st, MR, mr);
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	dev_dbg(&indio_dev->dev, "freq: %u, startup: %u, prescal: %u, tracktim=%u\n",
@@ -1809,7 +1802,6 @@ static int at91_adc_read_info_raw(struct iio_dev *indio_dev,
 	at91_adc_readl(st, LCDR);
 
 pm_runtime_put:
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 	return ret;
 }
@@ -1890,7 +1882,6 @@ static int at91_adc_read_temp(struct iio_dev *indio_dev,
 restore_config:
 	/* Revert previous settings. */
 	at91_adc_temp_sensor_configure(st, false);
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 	if (ret < 0)
 		return ret;
@@ -2465,7 +2456,6 @@ static int at91_adc_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "version: %x\n",
 		 readl_relaxed(st->base + st->soc_info.platform->layout->VERSION));
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return 0;
@@ -2567,7 +2557,6 @@ static int at91_adc_resume(struct device *dev)
 		at91_adc_configure_trigger_registers(st, true);
 	}
 
-	pm_runtime_mark_last_busy(st->dev);
 	pm_runtime_put_autosuspend(st->dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/bcm_iproc_adc.c linux-libre-6.18-gnu/drivers/iio/adc/bcm_iproc_adc.c
index f258668b0dc7..6426c9e6ccc9 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/bcm_iproc_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/bcm_iproc_adc.c
@@ -511,10 +511,8 @@ static int iproc_adc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev,
 					sizeof(*adc_priv));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed to allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	adc_priv = iio_priv(indio_dev);
 	platform_set_drvdata(pdev, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/cpcap-adc.c linux-libre-6.18-gnu/drivers/iio/adc/cpcap-adc.c
index ba7cbd3b4822..d9ee2ea116a7 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/cpcap-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/cpcap-adc.c
@@ -953,11 +953,9 @@ static int cpcap_adc_probe(struct platform_device *pdev)
 	int error;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*ddata));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed to allocate iio device\n");
-
+	if (!indio_dev)
 		return -ENOMEM;
-	}
+
 	ddata = iio_priv(indio_dev);
 	ddata->ato = device_get_match_data(&pdev->dev);
 	if (!ddata->ato)
diff --git linux-libre-6.17-gnu/drivers/iio/adc/da9150-gpadc.c linux-libre-6.18-gnu/drivers/iio/adc/da9150-gpadc.c
index b99291ce2a45..625e3a8e4d03 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/da9150-gpadc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/da9150-gpadc.c
@@ -308,10 +308,9 @@ static int da9150_gpadc_probe(struct platform_device *pdev)
 	int irq, ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*gpadc));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "Failed to allocate IIO device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
+
 	gpadc = iio_priv(indio_dev);
 
 	gpadc->da9150 = da9150;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/dln2-adc.c linux-libre-6.18-gnu/drivers/iio/adc/dln2-adc.c
index 5aea7644780f..eb902a946efe 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/dln2-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/dln2-adc.c
@@ -584,10 +584,8 @@ static int dln2_adc_probe(struct platform_device *pdev)
 	int i, ret, chans;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*dln2));
-	if (!indio_dev) {
-		dev_err(dev, "failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	dln2 = iio_priv(indio_dev);
 	dln2->pdev = pdev;
@@ -628,10 +626,9 @@ static int dln2_adc_probe(struct platform_device *pdev)
 	dln2->trig = devm_iio_trigger_alloc(dev, "%s-dev%d",
 					    indio_dev->name,
 					    iio_device_id(indio_dev));
-	if (!dln2->trig) {
-		dev_err(dev, "failed to allocate trigger\n");
+	if (!dln2->trig)
 		return -ENOMEM;
-	}
+
 	iio_trigger_set_drvdata(dln2->trig, dln2);
 	ret = devm_iio_trigger_register(dev, dln2->trig);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/iio/adc/exynos_adc.c linux-libre-6.18-gnu/drivers/iio/adc/exynos_adc.c
index 4614cf848535..1484adff00df 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/exynos_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/exynos_adc.c
@@ -19,11 +19,9 @@
 #include <linux/clk.h>
 #include <linux/completion.h>
 #include <linux/of.h>
-#include <linux/of_irq.h>
 #include <linux/regulator/consumer.h>
 #include <linux/of_platform.h>
 #include <linux/err.h>
-#include <linux/input.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/machine.h>
@@ -31,21 +29,14 @@
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 
-#include <linux/platform_data/touchscreen-s3c2410.h>
-
 /* S3C/EXYNOS4412/5250 ADC_V1 registers definitions */
 #define ADC_V1_CON(x)		((x) + 0x00)
-#define ADC_V1_TSC(x)		((x) + 0x04)
 #define ADC_V1_DLY(x)		((x) + 0x08)
 #define ADC_V1_DATX(x)		((x) + 0x0C)
 #define ADC_V1_DATY(x)		((x) + 0x10)
 #define ADC_V1_UPDN(x)		((x) + 0x14)
 #define ADC_V1_INTCLR(x)	((x) + 0x18)
 #define ADC_V1_MUX(x)		((x) + 0x1c)
-#define ADC_V1_CLRINTPNDNUP(x)	((x) + 0x20)
-
-/* S3C2410 ADC registers definitions */
-#define ADC_S3C2410_MUX(x)	((x) + 0x18)
 
 /* Future ADC_V2 registers definitions */
 #define ADC_V2_CON1(x)		((x) + 0x00)
@@ -61,13 +52,8 @@
 #define ADC_V1_CON_PRSCLV(x)	(((x) & 0xFF) << 6)
 #define ADC_V1_CON_STANDBY	(1u << 2)
 
-/* Bit definitions for S3C2410 ADC */
+/* Bit definitions for S3C2410 / S3C6410 ADC */
 #define ADC_S3C2410_CON_SELMUX(x) (((x) & 7) << 3)
-#define ADC_S3C2410_DATX_MASK	0x3FF
-#define ADC_S3C2416_CON_RES_SEL	(1u << 3)
-
-/* touch screen always uses channel 0 */
-#define ADC_S3C2410_MUX_TS	0
 
 /* ADCTSC Register Bits */
 #define ADC_S3C2443_TSC_UD_SEN		(1u << 8)
@@ -75,8 +61,6 @@
 #define ADC_S3C2410_TSC_YP_SEN		(1u << 6)
 #define ADC_S3C2410_TSC_XM_SEN		(1u << 5)
 #define ADC_S3C2410_TSC_XP_SEN		(1u << 4)
-#define ADC_S3C2410_TSC_PULL_UP_DISABLE	(1u << 3)
-#define ADC_S3C2410_TSC_AUTO_PST	(1u << 2)
 #define ADC_S3C2410_TSC_XY_PST(x)	(((x) & 0x3) << 0)
 
 #define ADC_TSC_WAIT4INT (ADC_S3C2410_TSC_YM_SEN | \
@@ -84,12 +68,6 @@
 			 ADC_S3C2410_TSC_XP_SEN | \
 			 ADC_S3C2410_TSC_XY_PST(3))
 
-#define ADC_TSC_AUTOPST	(ADC_S3C2410_TSC_YM_SEN | \
-			 ADC_S3C2410_TSC_YP_SEN | \
-			 ADC_S3C2410_TSC_XP_SEN | \
-			 ADC_S3C2410_TSC_AUTO_PST | \
-			 ADC_S3C2410_TSC_XY_PST(0))
-
 /* Bit definitions for ADC_V2 */
 #define ADC_V2_CON1_SOFT_RESET	(1u << 2)
 
@@ -121,14 +99,11 @@
 struct exynos_adc {
 	struct exynos_adc_data	*data;
 	struct device		*dev;
-	struct input_dev	*input;
 	void __iomem		*regs;
 	struct regmap		*pmu_map;
 	struct clk		*clk;
 	struct clk		*sclk;
 	unsigned int		irq;
-	unsigned int		tsirq;
-	unsigned int		delay;
 	struct regulator	*vdd;
 
 	struct completion	completion;
@@ -136,12 +111,6 @@ struct exynos_adc {
 	u32			value;
 	unsigned int            version;
 
-	bool			ts_enabled;
-
-	bool			read_ts;
-	u32			ts_x;
-	u32			ts_y;
-
 	/*
 	 * Lock to protect from potential concurrent access to the
 	 * completion callback during a manual conversion. For this driver
@@ -241,7 +210,7 @@ static void exynos_adc_v1_init_hw(struct exynos_adc *info)
 	writel(con1, ADC_V1_CON(info->regs));
 
 	/* set touchscreen delay */
-	writel(info->delay, ADC_V1_DLY(info->regs));
+	writel(10000, ADC_V1_DLY(info->regs));
 }
 
 static void exynos_adc_v1_exit_hw(struct exynos_adc *info)
@@ -307,53 +276,6 @@ static const struct exynos_adc_data exynos_adc_s5pv210_data = {
 	.start_conv	= exynos_adc_v1_start_conv,
 };
 
-static void exynos_adc_s3c2416_start_conv(struct exynos_adc *info,
-					  unsigned long addr)
-{
-	u32 con1;
-
-	/* Enable 12 bit ADC resolution */
-	con1 = readl(ADC_V1_CON(info->regs));
-	con1 |= ADC_S3C2416_CON_RES_SEL;
-	writel(con1, ADC_V1_CON(info->regs));
-
-	/* Select channel for S3C2416 */
-	writel(addr, ADC_S3C2410_MUX(info->regs));
-
-	con1 = readl(ADC_V1_CON(info->regs));
-	writel(con1 | ADC_CON_EN_START, ADC_V1_CON(info->regs));
-}
-
-static struct exynos_adc_data const exynos_adc_s3c2416_data = {
-	.num_channels	= MAX_ADC_V1_CHANNELS,
-	.mask		= ADC_DATX_MASK,	/* 12 bit ADC resolution */
-
-	.init_hw	= exynos_adc_v1_init_hw,
-	.exit_hw	= exynos_adc_v1_exit_hw,
-	.start_conv	= exynos_adc_s3c2416_start_conv,
-};
-
-static void exynos_adc_s3c2443_start_conv(struct exynos_adc *info,
-					  unsigned long addr)
-{
-	u32 con1;
-
-	/* Select channel for S3C2433 */
-	writel(addr, ADC_S3C2410_MUX(info->regs));
-
-	con1 = readl(ADC_V1_CON(info->regs));
-	writel(con1 | ADC_CON_EN_START, ADC_V1_CON(info->regs));
-}
-
-static struct exynos_adc_data const exynos_adc_s3c2443_data = {
-	.num_channels	= MAX_ADC_V1_CHANNELS,
-	.mask		= ADC_S3C2410_DATX_MASK, /* 10 bit ADC resolution */
-
-	.init_hw	= exynos_adc_v1_init_hw,
-	.exit_hw	= exynos_adc_v1_exit_hw,
-	.start_conv	= exynos_adc_s3c2443_start_conv,
-};
-
 static void exynos_adc_s3c64xx_start_conv(struct exynos_adc *info,
 					  unsigned long addr)
 {
@@ -365,15 +287,6 @@ static void exynos_adc_s3c64xx_start_conv(struct exynos_adc *info,
 	writel(con1 | ADC_CON_EN_START, ADC_V1_CON(info->regs));
 }
 
-static struct exynos_adc_data const exynos_adc_s3c24xx_data = {
-	.num_channels	= MAX_ADC_V1_CHANNELS,
-	.mask		= ADC_S3C2410_DATX_MASK, /* 10 bit ADC resolution */
-
-	.init_hw	= exynos_adc_v1_init_hw,
-	.exit_hw	= exynos_adc_v1_exit_hw,
-	.start_conv	= exynos_adc_s3c64xx_start_conv,
-};
-
 static struct exynos_adc_data const exynos_adc_s3c64xx_data = {
 	.num_channels	= MAX_ADC_V1_CHANNELS,
 	.mask		= ADC_DATX_MASK,	/* 12 bit ADC resolution */
@@ -486,18 +399,6 @@ static const struct exynos_adc_data exynos7_adc_data = {
 
 static const struct of_device_id exynos_adc_match[] = {
 	{
-		.compatible = "samsung,s3c2410-adc",
-		.data = &exynos_adc_s3c24xx_data,
-	}, {
-		.compatible = "samsung,s3c2416-adc",
-		.data = &exynos_adc_s3c2416_data,
-	}, {
-		.compatible = "samsung,s3c2440-adc",
-		.data = &exynos_adc_s3c24xx_data,
-	}, {
-		.compatible = "samsung,s3c2443-adc",
-		.data = &exynos_adc_s3c2443_data,
-	}, {
 		.compatible = "samsung,s3c6410-adc",
 		.data = &exynos_adc_s3c64xx_data,
 	}, {
@@ -580,55 +481,13 @@ static int exynos_read_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int exynos_read_s3c64xx_ts(struct iio_dev *indio_dev, int *x, int *y)
-{
-	struct exynos_adc *info = iio_priv(indio_dev);
-	unsigned long time_left;
-	int ret;
-
-	mutex_lock(&info->lock);
-	info->read_ts = true;
-
-	reinit_completion(&info->completion);
-
-	writel(ADC_S3C2410_TSC_PULL_UP_DISABLE | ADC_TSC_AUTOPST,
-	       ADC_V1_TSC(info->regs));
-
-	/* Select the ts channel to be used and Trigger conversion */
-	info->data->start_conv(info, ADC_S3C2410_MUX_TS);
-
-	time_left = wait_for_completion_timeout(&info->completion,
-						EXYNOS_ADC_TIMEOUT);
-	if (time_left == 0) {
-		dev_warn(&indio_dev->dev, "Conversion timed out! Resetting\n");
-		if (info->data->init_hw)
-			info->data->init_hw(info);
-		ret = -ETIMEDOUT;
-	} else {
-		*x = info->ts_x;
-		*y = info->ts_y;
-		ret = 0;
-	}
-
-	info->read_ts = false;
-	mutex_unlock(&info->lock);
-
-	return ret;
-}
-
 static irqreturn_t exynos_adc_isr(int irq, void *dev_id)
 {
 	struct exynos_adc *info = dev_id;
 	u32 mask = info->data->mask;
 
 	/* Read value */
-	if (info->read_ts) {
-		info->ts_x = readl(ADC_V1_DATX(info->regs));
-		info->ts_y = readl(ADC_V1_DATY(info->regs));
-		writel(ADC_TSC_WAIT4INT | ADC_S3C2443_TSC_UD_SEN, ADC_V1_TSC(info->regs));
-	} else {
-		info->value = readl(ADC_V1_DATX(info->regs)) & mask;
-	}
+	info->value = readl(ADC_V1_DATX(info->regs)) & mask;
 
 	/* clear irq */
 	if (info->data->clear_irq)
@@ -639,46 +498,6 @@ static irqreturn_t exynos_adc_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-/*
- * Here we (ab)use a threaded interrupt handler to stay running
- * for as long as the touchscreen remains pressed, we report
- * a new event with the latest data and then sleep until the
- * next timer tick. This mirrors the behavior of the old
- * driver, with much less code.
- */
-static irqreturn_t exynos_ts_isr(int irq, void *dev_id)
-{
-	struct exynos_adc *info = dev_id;
-	struct iio_dev *dev = dev_get_drvdata(info->dev);
-	u32 x, y;
-	bool pressed;
-	int ret;
-
-	while (READ_ONCE(info->ts_enabled)) {
-		ret = exynos_read_s3c64xx_ts(dev, &x, &y);
-		if (ret == -ETIMEDOUT)
-			break;
-
-		pressed = x & y & ADC_DATX_PRESSED;
-		if (!pressed) {
-			input_report_key(info->input, BTN_TOUCH, 0);
-			input_sync(info->input);
-			break;
-		}
-
-		input_report_abs(info->input, ABS_X, x & ADC_DATX_MASK);
-		input_report_abs(info->input, ABS_Y, y & ADC_DATY_MASK);
-		input_report_key(info->input, BTN_TOUCH, 1);
-		input_sync(info->input);
-
-		usleep_range(1000, 1100);
-	}
-
-	writel(0, ADC_V1_CLRINTPNDNUP(info->regs));
-
-	return IRQ_HANDLED;
-}
-
 static int exynos_adc_reg_access(struct iio_dev *indio_dev,
 			      unsigned reg, unsigned writeval,
 			      unsigned *readval)
@@ -730,78 +549,17 @@ static int exynos_adc_remove_devices(struct device *dev, void *c)
 	return 0;
 }
 
-static int exynos_adc_ts_open(struct input_dev *dev)
-{
-	struct exynos_adc *info = input_get_drvdata(dev);
-
-	WRITE_ONCE(info->ts_enabled, true);
-	enable_irq(info->tsirq);
-
-	return 0;
-}
-
-static void exynos_adc_ts_close(struct input_dev *dev)
-{
-	struct exynos_adc *info = input_get_drvdata(dev);
-
-	WRITE_ONCE(info->ts_enabled, false);
-	disable_irq(info->tsirq);
-}
-
-static int exynos_adc_ts_init(struct exynos_adc *info)
-{
-	int ret;
-
-	if (info->tsirq <= 0)
-		return -ENODEV;
-
-	info->input = input_allocate_device();
-	if (!info->input)
-		return -ENOMEM;
-
-	info->input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-	info->input->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
-
-	input_set_abs_params(info->input, ABS_X, 0, 0x3FF, 0, 0);
-	input_set_abs_params(info->input, ABS_Y, 0, 0x3FF, 0, 0);
-
-	info->input->name = "S3C24xx TouchScreen";
-	info->input->id.bustype = BUS_HOST;
-	info->input->open = exynos_adc_ts_open;
-	info->input->close = exynos_adc_ts_close;
-
-	input_set_drvdata(info->input, info);
-
-	ret = input_register_device(info->input);
-	if (ret) {
-		input_free_device(info->input);
-		return ret;
-	}
-
-	ret = request_threaded_irq(info->tsirq, NULL, exynos_ts_isr,
-				   IRQF_ONESHOT | IRQF_NO_AUTOEN,
-				   "touchscreen", info);
-	if (ret)
-		input_unregister_device(info->input);
-
-	return ret;
-}
-
 static int exynos_adc_probe(struct platform_device *pdev)
 {
 	struct exynos_adc *info = NULL;
 	struct device_node *np = pdev->dev.of_node;
-	struct s3c2410_ts_mach_info *pdata = dev_get_platdata(&pdev->dev);
 	struct iio_dev *indio_dev = NULL;
-	bool has_ts = false;
 	int ret;
 	int irq;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct exynos_adc));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	info = iio_priv(indio_dev);
 
@@ -826,27 +584,10 @@ static int exynos_adc_probe(struct platform_device *pdev)
 		}
 	}
 
-	/* leave out any TS related code if unreachable */
-	if (IS_REACHABLE(CONFIG_INPUT)) {
-		has_ts = of_property_read_bool(pdev->dev.of_node,
-					       "has-touchscreen") || pdata;
-	}
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return irq;
 	info->irq = irq;
-
-	if (has_ts) {
-		irq = platform_get_irq(pdev, 1);
-		if (irq == -EPROBE_DEFER)
-			return irq;
-
-		info->tsirq = irq;
-	} else {
-		info->tsirq = -1;
-	}
-
 	info->dev = &pdev->dev;
 
 	init_completion(&info->completion);
@@ -910,16 +651,6 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	if (info->data->init_hw)
 		info->data->init_hw(info);
 
-	if (pdata)
-		info->delay = pdata->delay;
-	else
-		info->delay = 10000;
-
-	if (has_ts)
-		ret = exynos_adc_ts_init(info);
-	if (ret)
-		goto err_iio;
-
 	ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed adding child nodes\n");
@@ -931,11 +662,6 @@ static int exynos_adc_probe(struct platform_device *pdev)
 err_of_populate:
 	device_for_each_child(&indio_dev->dev, NULL,
 				exynos_adc_remove_devices);
-	if (has_ts) {
-		input_unregister_device(info->input);
-		free_irq(info->tsirq, info);
-	}
-err_iio:
 	iio_device_unregister(indio_dev);
 err_irq:
 	free_irq(info->irq, info);
@@ -955,10 +681,6 @@ static void exynos_adc_remove(struct platform_device *pdev)
 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 	struct exynos_adc *info = iio_priv(indio_dev);
 
-	if (IS_REACHABLE(CONFIG_INPUT) && info->input) {
-		free_irq(info->tsirq, info);
-		input_unregister_device(info->input);
-	}
 	device_for_each_child(&indio_dev->dev, NULL,
 				exynos_adc_remove_devices);
 	iio_device_unregister(indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/hx711.c linux-libre-6.18-gnu/drivers/iio/adc/hx711.c
index 7235fa9e13d5..1db8b68a8f64 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/hx711.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/hx711.c
@@ -465,7 +465,7 @@ static int hx711_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(struct hx711_data));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM, "failed to allocate IIO device\n");
+		return -ENOMEM;
 
 	hx711_data = iio_priv(indio_dev);
 	hx711_data->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/imx7d_adc.c linux-libre-6.18-gnu/drivers/iio/adc/imx7d_adc.c
index 09ce71f6e941..039c0387da23 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/imx7d_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/imx7d_adc.c
@@ -482,10 +482,8 @@ static int imx7d_adc_probe(struct platform_device *pdev)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*info));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "Failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	info = iio_priv(indio_dev);
 	info->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/imx8qxp-adc.c linux-libre-6.18-gnu/drivers/iio/adc/imx8qxp-adc.c
index be13a6ed7e00..6fc50394ad90 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/imx8qxp-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/imx8qxp-adc.c
@@ -229,7 +229,6 @@ static int imx8qxp_adc_read_raw(struct iio_dev *indio_dev,
 		ret = wait_for_completion_interruptible_timeout(&adc->completion,
 								IMX8QXP_ADC_TIMEOUT);
 
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_sync_autosuspend(dev);
 
 		if (ret == 0) {
@@ -295,7 +294,6 @@ static int imx8qxp_adc_reg_access(struct iio_dev *indio_dev, unsigned int reg,
 
 	*readval = readl(adc->regs + reg);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_sync_autosuspend(dev);
 
 	return 0;
@@ -315,10 +313,8 @@ static int imx8qxp_adc_probe(struct platform_device *pdev)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*adc));
-	if (!indio_dev) {
-		dev_err(dev, "Failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(indio_dev);
 	adc->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/imx93_adc.c linux-libre-6.18-gnu/drivers/iio/adc/imx93_adc.c
index 7feaafd2316f..787e80db5de3 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/imx93_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/imx93_adc.c
@@ -32,12 +32,13 @@
 #define IMX93_ADC_PCDR0		0x100
 #define IMX93_ADC_PCDR1		0x104
 #define IMX93_ADC_PCDR2		0x108
-#define IMX93_ADC_PCDR3		0x10c
+#define IMX93_ADC_PCDR3		0x10C
 #define IMX93_ADC_PCDR4		0x110
 #define IMX93_ADC_PCDR5		0x114
 #define IMX93_ADC_PCDR6		0x118
-#define IMX93_ADC_PCDR7		0x11c
+#define IMX93_ADC_PCDR7		0x11C
 #define IMX93_ADC_CALSTAT	0x39C
+#define IMX93_ADC_CALCFG0	0x3A0
 
 /* ADC bit shift */
 #define IMX93_ADC_MCR_MODE_MASK			BIT(29)
@@ -58,6 +59,8 @@
 #define IMX93_ADC_IMR_ECH_MASK			BIT(0)
 #define IMX93_ADC_PCDR_CDATA_MASK		GENMASK(11, 0)
 
+#define IMX93_ADC_CALCFG0_LDFAIL_MASK		BIT(4)
+
 /* ADC status */
 #define IMX93_ADC_MSR_ADCSTATUS_IDLE			0
 #define IMX93_ADC_MSR_ADCSTATUS_POWER_DOWN		1
@@ -145,7 +148,7 @@ static void imx93_adc_config_ad_clk(struct imx93_adc *adc)
 
 static int imx93_adc_calibration(struct imx93_adc *adc)
 {
-	u32 mcr, msr;
+	u32 mcr, msr, calcfg;
 	int ret;
 
 	/* make sure ADC in power down mode */
@@ -158,6 +161,11 @@ static int imx93_adc_calibration(struct imx93_adc *adc)
 
 	imx93_adc_power_up(adc);
 
+	/* Enable loading of calibrated values even in fail condition */
+	calcfg = readl(adc->regs + IMX93_ADC_CALCFG0);
+	calcfg |= IMX93_ADC_CALCFG0_LDFAIL_MASK;
+	writel(calcfg, adc->regs + IMX93_ADC_CALCFG0);
+
 	/*
 	 * TODO: we use the default TSAMP/NRSMPL/AVGEN in MCR,
 	 * can add the setting of these bit if need in future.
@@ -180,9 +188,13 @@ static int imx93_adc_calibration(struct imx93_adc *adc)
 	/* check whether calbration is success or not */
 	msr = readl(adc->regs + IMX93_ADC_MSR);
 	if (msr & IMX93_ADC_MSR_CALFAIL_MASK) {
+		/*
+		 * Only give warning here, this means the noise of the
+		 * reference voltage do not meet the requirement:
+		 *     ADC reference voltage Noise < 1.8V * 1/2^ENOB
+		 * And the resault of ADC is not that accurate.
+		 */
 		dev_warn(adc->dev, "ADC calibration failed!\n");
-		imx93_adc_power_down(adc);
-		return -EAGAIN;
 	}
 
 	return 0;
@@ -248,7 +260,6 @@ static int imx93_adc_read_raw(struct iio_dev *indio_dev,
 		mutex_lock(&adc->lock);
 		ret = imx93_adc_read_channel_conversion(adc, chan->channel, val);
 		mutex_unlock(&adc->lock);
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_sync_autosuspend(dev);
 		if (ret < 0)
 			return ret;
@@ -308,8 +319,7 @@ static int imx93_adc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*adc));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed allocating iio device\n");
+		return -ENOMEM;
 
 	adc = iio_priv(indio_dev);
 	adc->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/intel_dc_ti_adc.c linux-libre-6.18-gnu/drivers/iio/adc/intel_dc_ti_adc.c
new file mode 100644
index 000000000000..0fe34f1c338e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/adc/intel_dc_ti_adc.c
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Intel Dollar Cove TI PMIC GPADC Driver
+ *
+ * Copyright (C) 2014 Intel Corporation (Ramakrishna Pallala <ramakrishna.pallala@intel.com>)
+ * Copyright (C) 2024 - 2025 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/cleanup.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/wait.h>
+
+#include <linux/iio/driver.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/machine.h>
+
+#define DC_TI_ADC_CNTL_REG			0x50
+#define DC_TI_ADC_START				BIT(0)
+#define DC_TI_ADC_CH_SEL			GENMASK(2, 1)
+#define DC_TI_ADC_EN				BIT(5)
+#define DC_TI_ADC_EN_EXT_BPTH_BIAS		BIT(6)
+
+#define DC_TI_VBAT_ZSE_GE_REG			0x53
+#define DC_TI_VBAT_GE				GENMASK(3, 0)
+#define DC_TI_VBAT_ZSE				GENMASK(7, 4)
+
+/* VBAT GE gain correction is in 0.0015 increments, ZSE is in 1.0 increments */
+#define DC_TI_VBAT_GE_STEP			15
+#define DC_TI_VBAT_GE_DIV			10000
+
+#define DC_TI_ADC_DATA_REG_CH(x)		(0x54 + 2 * (x))
+
+enum dc_ti_adc_id {
+	DC_TI_ADC_VBAT,
+	DC_TI_ADC_PMICTEMP,
+	DC_TI_ADC_BATTEMP,
+	DC_TI_ADC_SYSTEMP0,
+};
+
+struct dc_ti_adc_info {
+	struct mutex lock; /* Protects against concurrent accesses to the ADC */
+	wait_queue_head_t wait;
+	struct device *dev;
+	struct regmap *regmap;
+	int vbat_zse;
+	int vbat_ge;
+	bool conversion_done;
+};
+
+static const struct iio_chan_spec dc_ti_adc_channels[] = {
+	{
+		.indexed = 1,
+		.type = IIO_VOLTAGE,
+		.channel = DC_TI_ADC_VBAT,
+		.address = DC_TI_ADC_DATA_REG_CH(0),
+		.datasheet_name = "CH0",
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE) |
+				      BIT(IIO_CHAN_INFO_PROCESSED),
+	}, {
+		.indexed = 1,
+		.type = IIO_TEMP,
+		.channel = DC_TI_ADC_PMICTEMP,
+		.address = DC_TI_ADC_DATA_REG_CH(1),
+		.datasheet_name = "CH1",
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+	}, {
+		.indexed = 1,
+		.type = IIO_TEMP,
+		.channel = DC_TI_ADC_BATTEMP,
+		.address = DC_TI_ADC_DATA_REG_CH(2),
+		.datasheet_name = "CH2",
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+	}, {
+		.indexed = 1,
+		.type = IIO_TEMP,
+		.channel = DC_TI_ADC_SYSTEMP0,
+		.address = DC_TI_ADC_DATA_REG_CH(3),
+		.datasheet_name = "CH3",
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+	}
+};
+
+static struct iio_map dc_ti_adc_default_maps[] = {
+	IIO_MAP("CH0", "chtdc_ti_battery", "VBAT"),
+	IIO_MAP("CH1", "chtdc_ti_battery", "PMICTEMP"),
+	IIO_MAP("CH2", "chtdc_ti_battery", "BATTEMP"),
+	IIO_MAP("CH3", "chtdc_ti_battery", "SYSTEMP0"),
+	{ }
+};
+
+static irqreturn_t dc_ti_adc_isr(int irq, void *data)
+{
+	struct dc_ti_adc_info *info = data;
+
+	info->conversion_done = true;
+	wake_up(&info->wait);
+	return IRQ_HANDLED;
+}
+
+static int dc_ti_adc_scale(struct dc_ti_adc_info *info,
+			   struct iio_chan_spec const *chan,
+			   int *val, int *val2)
+{
+	if (chan->channel != DC_TI_ADC_VBAT)
+		return -EINVAL;
+
+	/* Vbat ADC scale is 4.6875 mV / unit */
+	*val = 4;
+	*val2 = 687500;
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int dc_ti_adc_raw_to_processed(struct dc_ti_adc_info *info,
+				      struct iio_chan_spec const *chan,
+				      int raw, int *val, int *val2)
+{
+	if (chan->channel != DC_TI_ADC_VBAT)
+		return -EINVAL;
+
+	/* Apply calibration */
+	raw -= info->vbat_zse;
+	raw = raw * (DC_TI_VBAT_GE_DIV - info->vbat_ge * DC_TI_VBAT_GE_STEP) /
+	      DC_TI_VBAT_GE_DIV;
+	/* Vbat ADC scale is 4.6875 mV / unit */
+	raw *= 46875;
+
+	/* raw is now in 10000 units / mV, convert to milli + milli/1e6 */
+	*val = raw / 10000;
+	*val2 = (raw % 10000) * 100;
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int dc_ti_adc_sample(struct dc_ti_adc_info *info,
+			    struct iio_chan_spec const *chan, int *val)
+{
+	int ret, ch = chan->channel;
+	__be16 buf;
+
+	info->conversion_done = false;
+
+	/*
+	 * As per TI (PMIC Vendor), the ADC enable and ADC start commands should
+	 * not be sent together. Hence send the commands separately.
+	 */
+	ret = regmap_set_bits(info->regmap, DC_TI_ADC_CNTL_REG, DC_TI_ADC_EN);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(info->regmap, DC_TI_ADC_CNTL_REG,
+				 DC_TI_ADC_CH_SEL,
+				 FIELD_PREP(DC_TI_ADC_CH_SEL, ch));
+	if (ret)
+		return ret;
+
+	/*
+	 * As per PMIC Vendor, a minimum of 50 ųs delay is required between ADC
+	 * Enable and ADC START commands. This is also recommended by Intel
+	 * Hardware team after the timing analysis of GPADC signals. Since the
+	 * I2C Write transaction to set the channel number also imparts 25 ųs
+	 * delay, we need to wait for another 25 ųs before issuing ADC START.
+	 */
+	fsleep(25);
+
+	ret = regmap_set_bits(info->regmap, DC_TI_ADC_CNTL_REG,
+			      DC_TI_ADC_START);
+	if (ret)
+		return ret;
+
+	/* TI (PMIC Vendor) recommends 5 s timeout for conversion */
+	ret = wait_event_timeout(info->wait, info->conversion_done, 5 * HZ);
+	if (ret == 0) {
+		ret = -ETIMEDOUT;
+		goto disable_adc;
+	}
+
+	ret = regmap_bulk_read(info->regmap, chan->address, &buf, sizeof(buf));
+	if (ret)
+		goto disable_adc;
+
+	/* The ADC values are 10 bits wide */
+	*val = be16_to_cpu(buf) & GENMASK(9, 0);
+
+disable_adc:
+	regmap_clear_bits(info->regmap, DC_TI_ADC_CNTL_REG,
+			  DC_TI_ADC_START | DC_TI_ADC_EN);
+	return ret;
+}
+
+static int dc_ti_adc_read_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int *val, int *val2, long mask)
+{
+	struct dc_ti_adc_info *info = iio_priv(indio_dev);
+	int ret;
+
+	if (mask == IIO_CHAN_INFO_SCALE)
+		return dc_ti_adc_scale(info, chan, val, val2);
+
+	guard(mutex)(&info->lock);
+
+	/*
+	 * If channel BPTHERM has been selected, first enable the BPTHERM BIAS
+	 * which provides the VREF Voltage reference to convert BPTHERM Input
+	 * voltage to temperature.
+	 */
+	if (chan->channel == DC_TI_ADC_BATTEMP) {
+		ret = regmap_set_bits(info->regmap, DC_TI_ADC_CNTL_REG,
+				      DC_TI_ADC_EN_EXT_BPTH_BIAS);
+		if (ret)
+			return ret;
+		/*
+		 * As per PMIC Vendor specifications, BPTHERM BIAS should be
+		 * enabled 35 ms before ADC_EN command.
+		 */
+		msleep(35);
+	}
+
+	ret = dc_ti_adc_sample(info, chan, val);
+
+	if (chan->channel == DC_TI_ADC_BATTEMP)
+		regmap_clear_bits(info->regmap, DC_TI_ADC_CNTL_REG,
+				  DC_TI_ADC_EN_EXT_BPTH_BIAS);
+
+	if (ret)
+		return ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_PROCESSED:
+		return dc_ti_adc_raw_to_processed(info, chan, *val, val, val2);
+	}
+
+	return -EINVAL;
+}
+
+static const struct iio_info dc_ti_adc_iio_info = {
+	.read_raw = dc_ti_adc_read_raw,
+};
+
+static int dc_ti_adc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct intel_soc_pmic *pmic = dev_get_drvdata(dev->parent);
+	struct dc_ti_adc_info *info;
+	struct iio_dev *indio_dev;
+	unsigned int val;
+	int irq, ret;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*info));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	info = iio_priv(indio_dev);
+
+	ret = devm_mutex_init(dev, &info->lock);
+	if (ret)
+		return ret;
+
+	init_waitqueue_head(&info->wait);
+
+	info->dev = dev;
+	info->regmap = pmic->regmap;
+
+	indio_dev->name = "dc_ti_adc";
+	indio_dev->channels = dc_ti_adc_channels;
+	indio_dev->num_channels = ARRAY_SIZE(dc_ti_adc_channels);
+	indio_dev->info = &dc_ti_adc_iio_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = regmap_read(info->regmap, DC_TI_VBAT_ZSE_GE_REG, &val);
+	if (ret)
+		return ret;
+
+	info->vbat_zse = sign_extend32(FIELD_GET(DC_TI_VBAT_ZSE, val), 3);
+	info->vbat_ge = sign_extend32(FIELD_GET(DC_TI_VBAT_GE, val), 3);
+
+	dev_dbg(dev, "vbat-zse %d vbat-ge %d\n", info->vbat_zse, info->vbat_ge);
+
+	ret = devm_iio_map_array_register(dev, indio_dev, dc_ti_adc_default_maps);
+	if (ret)
+		return ret;
+
+	ret = devm_request_threaded_irq(dev, irq, NULL, dc_ti_adc_isr,
+					IRQF_ONESHOT, indio_dev->name, info);
+	if (ret)
+		return ret;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct platform_device_id dc_ti_adc_ids[] = {
+	{ .name = "chtdc_ti_adc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, dc_ti_adc_ids);
+
+static struct platform_driver dc_ti_adc_driver = {
+	.driver = {
+		.name	= "dc_ti_adc",
+	},
+	.probe		= dc_ti_adc_probe,
+	.id_table	= dc_ti_adc_ids,
+};
+module_platform_driver(dc_ti_adc_driver);
+
+MODULE_AUTHOR("Ramakrishna Pallala (Intel)");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_DESCRIPTION("Intel Dollar Cove (TI) GPADC Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/iio/adc/mcp3564.c linux-libre-6.18-gnu/drivers/iio/adc/mcp3564.c
index a68f1cd6883e..cd679ff10a97 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/mcp3564.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/mcp3564.c
@@ -1019,7 +1019,7 @@ static int mcp3564_parse_fw_children(struct iio_dev *indio_dev)
 
 	channels = devm_kcalloc(dev, num_ch, sizeof(*channels), GFP_KERNEL);
 	if (!channels)
-		return dev_err_probe(dev, -ENOMEM, "Can't allocate memory\n");
+		return -ENOMEM;
 
 	device_for_each_child_node_scoped(dev, child) {
 		node_name = fwnode_get_name(child);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/meson_saradc.c linux-libre-6.18-gnu/drivers/iio/adc/meson_saradc.c
index 4ff88603e4fc..f7e7172ef4f6 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/meson_saradc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/meson_saradc.c
@@ -1357,7 +1357,7 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*priv));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM, "failed allocating iio device\n");
+		return -ENOMEM;
 
 	priv = iio_priv(indio_dev);
 	init_completion(&priv->done);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/mt6577_auxadc.c linux-libre-6.18-gnu/drivers/iio/adc/mt6577_auxadc.c
index 3343b54e8e44..fe9e3ece3fda 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/mt6577_auxadc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/mt6577_auxadc.c
@@ -297,8 +297,7 @@ static int mt6577_auxadc_probe(struct platform_device *pdev)
 
 	ret = devm_add_action_or_reset(&pdev->dev, mt6577_power_off, adc_dev);
 	if (ret)
-		return dev_err_probe(&pdev->dev, ret,
-				     "Failed to add action to managed power off\n");
+		return ret;
 
 	ret = devm_iio_device_register(&pdev->dev, indio_dev);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/iio/adc/mxs-lradc-adc.c linux-libre-6.18-gnu/drivers/iio/adc/mxs-lradc-adc.c
index 92baf3f5f560..dda5182a5076 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/mxs-lradc-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/mxs-lradc-adc.c
@@ -697,10 +697,8 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
 
 	/* Allocate the IIO device. */
 	iio = devm_iio_device_alloc(dev, sizeof(*adc));
-	if (!iio) {
-		dev_err(dev, "Failed to allocate IIO device\n");
+	if (!iio)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(iio);
 	adc->lradc = lradc;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/pac1921.c linux-libre-6.18-gnu/drivers/iio/adc/pac1921.c
index 72aa4ca2e5a4..35433250b008 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/pac1921.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/pac1921.c
@@ -1279,8 +1279,7 @@ static int pac1921_probe(struct i2c_client *client)
 	ret = devm_add_action_or_reset(dev, pac1921_regulator_disable,
 				       priv->vdd);
 	if (ret)
-		return dev_err_probe(dev, ret,
-			"Cannot add action for vdd regulator disposal\n");
+		return ret;
 
 	msleep(PAC1921_POWERUP_TIME_MS);
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/pac1934.c linux-libre-6.18-gnu/drivers/iio/adc/pac1934.c
index 09fe88eb3fb0..48df16509260 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/pac1934.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/pac1934.c
@@ -88,6 +88,7 @@
 #define PAC1934_VPOWER_3_ADDR			0x19
 #define PAC1934_VPOWER_4_ADDR			0x1A
 #define PAC1934_REFRESH_V_REG_ADDR		0x1F
+#define PAC1934_SLOW_REG_ADDR			0x20
 #define PAC1934_CTRL_STAT_REGS_ADDR		0x1C
 #define PAC1934_PID_REG_ADDR			0xFD
 #define PAC1934_MID_REG_ADDR			0xFE
@@ -1265,8 +1266,23 @@ static int pac1934_chip_configure(struct pac1934_chip_info *info)
 	/* no SLOW triggered REFRESH, clear POR */
 	regs[PAC1934_SLOW_REG_OFF] = 0;
 
-	ret =  i2c_smbus_write_block_data(client, PAC1934_CTRL_STAT_REGS_ADDR,
-					  ARRAY_SIZE(regs), (u8 *)regs);
+	/*
+	 * Write the three bytes sequentially, as the device does not support
+	 * block write.
+	 */
+	ret = i2c_smbus_write_byte_data(client, PAC1934_CTRL_STAT_REGS_ADDR,
+					regs[PAC1934_CHANNEL_DIS_REG_OFF]);
+	if (ret)
+		return ret;
+
+	ret = i2c_smbus_write_byte_data(client,
+					PAC1934_CTRL_STAT_REGS_ADDR + PAC1934_NEG_PWR_REG_OFF,
+					regs[PAC1934_NEG_PWR_REG_OFF]);
+	if (ret)
+		return ret;
+
+	ret = i2c_smbus_write_byte_data(client, PAC1934_SLOW_REG_ADDR,
+					regs[PAC1934_SLOW_REG_OFF]);
 	if (ret)
 		return ret;
 
@@ -1455,13 +1471,6 @@ static int pac1934_prep_custom_attributes(struct pac1934_chip_info *info,
 	return 0;
 }
 
-static void pac1934_mutex_destroy(void *data)
-{
-	struct mutex *lock = data;
-
-	mutex_destroy(lock);
-}
-
 static const struct iio_info pac1934_info = {
 	.read_raw = pac1934_read_raw,
 	.write_raw = pac1934_write_raw,
@@ -1520,9 +1529,7 @@ static int pac1934_probe(struct i2c_client *client)
 		return dev_err_probe(dev, ret,
 				     "parameter parsing returned an error\n");
 
-	mutex_init(&info->lock);
-	ret = devm_add_action_or_reset(dev, pac1934_mutex_destroy,
-				       &info->lock);
+	ret = devm_mutex_init(dev, &info->lock);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/palmas_gpadc.c linux-libre-6.18-gnu/drivers/iio/adc/palmas_gpadc.c
index 7c01e33be04c..3f433064618e 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/palmas_gpadc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/palmas_gpadc.c
@@ -885,10 +885,8 @@ static int palmas_gpadc_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "iio_device_alloc failed\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(indio_dev);
 	adc->dev = &pdev->dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rcar-gyroadc.c linux-libre-6.18-gnu/drivers/iio/adc/rcar-gyroadc.c
index cc326f21d398..3a17b3898bf6 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/rcar-gyroadc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/rcar-gyroadc.c
@@ -163,12 +163,10 @@ static int rcar_gyroadc_set_power(struct rcar_gyroadc *priv, bool on)
 {
 	struct device *dev = priv->dev;
 
-	if (on) {
+	if (on)
 		return pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
-		return pm_runtime_put_autosuspend(dev);
-	}
+
+	return pm_runtime_put_autosuspend(dev);
 }
 
 static int rcar_gyroadc_read_raw(struct iio_dev *indio_dev,
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rn5t618-adc.c linux-libre-6.18-gnu/drivers/iio/adc/rn5t618-adc.c
index d6f6b351f2af..f78fc795b69a 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/rn5t618-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/rn5t618-adc.c
@@ -199,10 +199,8 @@ static int rn5t618_adc_probe(struct platform_device *pdev)
 	struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
 
 	iio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
-	if (!iio_dev) {
-		dev_err(&pdev->dev, "failed allocating iio device\n");
+	if (!iio_dev)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(iio_dev);
 	adc->dev = &pdev->dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rockchip_saradc.c linux-libre-6.18-gnu/drivers/iio/adc/rockchip_saradc.c
index bd62daea0a3e..6721da0ed7bb 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/rockchip_saradc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/rockchip_saradc.c
@@ -466,8 +466,7 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*info));
 	if (!indio_dev)
-		return dev_err_probe(&pdev->dev, -ENOMEM,
-				     "failed allocating iio device\n");
+		return -ENOMEM;
 
 	info = iio_priv(indio_dev);
 
@@ -527,8 +526,7 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 	ret = devm_add_action_or_reset(&pdev->dev,
 				       rockchip_saradc_regulator_disable, info);
 	if (ret)
-		return dev_err_probe(&pdev->dev, ret,
-				     "failed to register devm action\n");
+		return ret;
 
 	ret = regulator_get_voltage(info->vref);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rohm-bd79112.c linux-libre-6.18-gnu/drivers/iio/adc/rohm-bd79112.c
new file mode 100644
index 000000000000..d15e06c8b94d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/adc/rohm-bd79112.c
@@ -0,0 +1,556 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ROHM ADC driver for BD79112 signal monitoring hub.
+ * Copyright (C) 2025, ROHM Semiconductor.
+ *
+ * SPI communication derived from ad7923.c and ti-ads7950.c
+ */
+
+#include <linux/array_size.h>
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/bits.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/gpio/driver.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+#include <linux/iio/adc-helpers.h>
+#include <linux/iio/iio.h>
+
+#define BD79112_MAX_NUM_CHANNELS 32
+
+struct bd79112_data {
+	struct spi_device *spi;
+	struct regmap *map;
+	struct device *dev;
+	struct gpio_chip gc;
+	unsigned long gpio_valid_mask;
+	unsigned int vref_mv;
+	struct spi_transfer read_xfer[2];
+	struct spi_transfer write_xfer;
+	struct spi_message read_msg;
+	struct spi_message write_msg;
+	/* 16-bit TX, valid data in high byte */
+	u8 read_tx[2] __aligned(IIO_DMA_MINALIGN);
+	/* 8-bit address followed by 8-bit data */
+	u8 reg_write_tx[2];
+	/* 12-bit of ADC data or 8 bit of reg data */
+	__be16 read_rx;
+};
+
+/*
+ * The ADC data is read issuing SPI-command matching the channel number.
+ * We treat this as a register address.
+ */
+#define BD79112_REG_AGIO0A		0x00
+#define BD79112_REG_AGIO15B		0x1f
+
+/*
+ * ADC STATUS_FLAG appended to ADC data will be set, if the ADC result is being
+ * read for a channel, which input pin is muxed to be a GPIO.
+ */
+#define BD79112_ADC_STATUS_FLAG BIT(14)
+
+/*
+ * The BD79112 requires "R/W bit" to be set for SPI register (not ADC data)
+ * reads and an "IOSET bit" to be set for read/write operations (which aren't
+ * reading the ADC data).
+ */
+#define BD79112_BIT_RW			BIT(4)
+#define BD79112_BIT_IO			BIT(5)
+
+#define BD79112_REG_GPI_VALUE_B8_15	(BD79112_BIT_IO | 0x0)
+#define BD79112_REG_GPI_VALUE_B0_B7	(BD79112_BIT_IO | 0x1)
+#define BD79112_REG_GPI_VALUE_A8_15	(BD79112_BIT_IO | 0x2)
+#define BD79112_REG_GPI_VALUE_A0_A7	(BD79112_BIT_IO | 0x3)
+
+#define BD79112_REG_GPI_EN_B7_B15	(BD79112_BIT_IO | 0x4)
+#define BD79112_REG_GPI_EN_B0_B7	(BD79112_BIT_IO | 0x5)
+#define BD79112_REG_GPI_EN_A8_A15	(BD79112_BIT_IO | 0x6)
+#define BD79112_REG_GPI_EN_A0_A7	(BD79112_BIT_IO | 0x7)
+
+#define BD79112_REG_GPO_EN_B7_B15	(BD79112_BIT_IO | 0x8)
+#define BD79112_REG_GPO_EN_B0_B7	(BD79112_BIT_IO | 0x9)
+#define BD79112_REG_GPO_EN_A8_A15	(BD79112_BIT_IO | 0xa)
+#define BD79112_REG_GPO_EN_A0_A7	(BD79112_BIT_IO | 0xb)
+
+#define BD79112_NUM_GPIO_EN_REGS	8
+#define BD79112_FIRST_GPIO_EN_REG	BD79112_REG_GPI_EN_B7_B15
+
+#define BD79112_REG_GPO_VALUE_B8_15	(BD79112_BIT_IO | 0xc)
+#define BD79112_REG_GPO_VALUE_B0_B7	(BD79112_BIT_IO | 0xd)
+#define BD79112_REG_GPO_VALUE_A8_15	(BD79112_BIT_IO | 0xe)
+#define BD79112_REG_GPO_VALUE_A0_A7	(BD79112_BIT_IO | 0xf)
+
+#define BD79112_REG_MAX BD79112_REG_GPO_VALUE_A0_A7
+
+/*
+ * Read transaction consists of two 16-bit sequences separated by CSB.
+ * For register read, 'IOSET' bit must be set. For ADC read, IOSET is cleared
+ * and ADDR equals the channel number (0 ... 31).
+ *
+ * First 16-bit sequence, MOSI as below, MISO data ignored:
+ * - SCK: | 1 | 2 |   3   |    4   | 5 .. 8 | 9 .. 16 |
+ * - MOSI:| 0 | 0 | IOSET | RW (1) |  ADDR  |  8'b0   |
+ *
+ * CSB released and re-acquired between these sequences
+ *
+ * Second 16-bit sequence, MISO as below, MOSI data ignored:
+ *   For Register read data is 8 bits:
+ *   - SCK: | 1 .. 8 |   9 .. 16   |
+ *   - MISO:|  8'b0  | 8-bit data  |
+ *
+ *   For ADC read data is 12 bits:
+ *   - SCK: | 1 |      2      | 3  4 |   4 .. 16   |
+ *   - MISO:| 0 | STATUS_FLAG | 2'b0 | 12-bit data |
+ *     The 'STATUS_FLAG' is set if the read input pin was configured as a GPIO.
+ */
+static int bd79112_reg_read(void *context, unsigned int reg, unsigned int *val)
+{
+	struct bd79112_data *data = context;
+	int ret;
+
+	if (reg & BD79112_BIT_IO)
+		reg |= BD79112_BIT_RW;
+
+	data->read_tx[0] = reg;
+
+	ret = spi_sync(data->spi, &data->read_msg);
+	if (!ret)
+		*val = be16_to_cpu(data->read_rx);
+
+	return ret;
+}
+
+/*
+ * Write, single 16-bit sequence (broken down below):
+ *
+ * First 8-bit, MOSI as below, MISO data ignored:
+ * - SCK: | 1 | 2 | 3   | 4     | 5 .. 8 |
+ * - MOSI:| 0 | 0 |IOSET| RW(0) | ADDR   |
+ *
+ * Last 8 SCK cycles (b8 ... b15), MISO contains register data, MOSI ignored.
+ * - SCK: | 9 .. 16 |
+ * - MISO:|  data   |
+ */
+static int bd79112_reg_write(void *context, unsigned int reg, unsigned int val)
+{
+	struct bd79112_data *data = context;
+
+	data->reg_write_tx[0] = reg;
+	data->reg_write_tx[1] = val;
+
+	return spi_sync(data->spi, &data->write_msg);
+}
+
+static int _get_gpio_reg(unsigned int offset, unsigned int base)
+{
+	int regoffset = offset / 8;
+
+	if (offset > 31)
+		return -EINVAL;
+
+	return base - regoffset;
+}
+
+#define GET_GPIO_BIT(offset) BIT((offset) % 8)
+#define GET_GPO_EN_REG(offset)  _get_gpio_reg((offset), BD79112_REG_GPO_EN_A0_A7)
+#define GET_GPI_EN_REG(offset)  _get_gpio_reg((offset), BD79112_REG_GPI_EN_A0_A7)
+#define GET_GPO_VAL_REG(offset)  _get_gpio_reg((offset), BD79112_REG_GPO_VALUE_A0_A7)
+#define GET_GPI_VAL_REG(offset)  _get_gpio_reg((offset), BD79112_REG_GPI_VALUE_A0_A7)
+
+static const struct regmap_range bd71815_volatile_ro_ranges[] = {
+	{
+		/* Read ADC data */
+		.range_min = BD79112_REG_AGIO0A,
+		.range_max = BD79112_REG_AGIO15B,
+	}, {
+		/* GPI state */
+		.range_min = BD79112_REG_GPI_VALUE_B8_15,
+		.range_max = BD79112_REG_GPI_VALUE_A0_A7,
+	},
+};
+
+static const struct regmap_access_table bd79112_volatile_regs = {
+	.yes_ranges = &bd71815_volatile_ro_ranges[0],
+	.n_yes_ranges = ARRAY_SIZE(bd71815_volatile_ro_ranges),
+};
+
+static const struct regmap_access_table bd79112_ro_regs = {
+	.no_ranges = &bd71815_volatile_ro_ranges[0],
+	.n_no_ranges = ARRAY_SIZE(bd71815_volatile_ro_ranges),
+};
+
+static const struct regmap_config bd79112_regmap = {
+	.reg_read = bd79112_reg_read,
+	.reg_write = bd79112_reg_write,
+	.volatile_table = &bd79112_volatile_regs,
+	.wr_table = &bd79112_ro_regs,
+	.cache_type = REGCACHE_MAPLE,
+	.max_register = BD79112_REG_MAX,
+};
+
+static int bd79112_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan, int *val,
+			    int *val2, long m)
+{
+	struct bd79112_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (m) {
+	case IIO_CHAN_INFO_RAW:
+		ret = regmap_read(data->map, chan->channel, val);
+		if (ret < 0)
+			return ret;
+
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		*val = data->vref_mv;
+		*val2 = 12;
+
+		return IIO_VAL_FRACTIONAL_LOG2;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info bd79112_info = {
+	.read_raw = bd79112_read_raw,
+};
+
+static const struct iio_chan_spec bd79112_chan_template = {
+	.type = IIO_VOLTAGE,
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+	.indexed = 1,
+};
+
+static int bd79112_gpio_init_valid_mask(struct gpio_chip *gc,
+					unsigned long *valid_mask,
+					unsigned int ngpios)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+
+	*valid_mask = data->gpio_valid_mask;
+
+	return 0;
+}
+
+static int bd79112_gpio_dir_get(struct gpio_chip *gc, unsigned int offset)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+	unsigned int reg, bit, val;
+	int ret;
+
+	bit = GET_GPIO_BIT(offset);
+	reg = GET_GPO_EN_REG(offset);
+
+	ret = regmap_read(data->map, reg, &val);
+	if (ret)
+		return ret;
+
+	if (bit & val)
+		return GPIO_LINE_DIRECTION_OUT;
+
+	reg = GET_GPI_EN_REG(offset);
+	ret = regmap_read(data->map, reg, &val);
+	if (ret)
+		return ret;
+
+	if (bit & val)
+		return GPIO_LINE_DIRECTION_IN;
+
+	/*
+	 * Ouch. Seems the pin is ADC input - shouldn't happen as changing mux
+	 * at runtime is not supported and non GPIO pins should be invalidated
+	 * by the valid_mask at probe. Maybe someone wrote a register bypassing
+	 * the driver?
+	 */
+	dev_err(data->dev, "Pin not a GPIO\n");
+
+	return -EINVAL;
+}
+
+static int bd79112_gpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+	unsigned int reg, bit, val;
+	int ret;
+
+	bit = GET_GPIO_BIT(offset);
+	reg = GET_GPI_VAL_REG(offset);
+
+	ret = regmap_read(data->map, reg, &val);
+	if (ret)
+		return ret;
+
+	return !!(val & bit);
+}
+
+static int bd79112_gpio_set(struct gpio_chip *gc, unsigned int offset,
+			    int value)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+	unsigned int reg, bit;
+
+	bit = GET_GPIO_BIT(offset);
+	reg = GET_GPO_VAL_REG(offset);
+
+	return regmap_assign_bits(data->map, reg, bit, value);
+}
+
+static int bd79112_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
+				     unsigned long *bits)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+	unsigned long i, bank_mask;
+
+	for_each_set_clump8(i, bank_mask, mask, gc->ngpio) {
+		unsigned long bank_bits;
+		unsigned int reg;
+		int ret;
+
+		bank_bits = bitmap_get_value8(bits, i);
+		reg = BD79112_REG_GPO_VALUE_A0_A7 - i / 8;
+		ret = regmap_update_bits(data->map, reg, bank_mask, bank_bits);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int bd79112_gpio_dir_set(struct bd79112_data *data, unsigned int offset,
+				int dir)
+{
+	unsigned int gpi_reg, gpo_reg, bit;
+	int ret;
+
+	bit = GET_GPIO_BIT(offset);
+	gpi_reg = GET_GPI_EN_REG(offset);
+	gpo_reg =  GET_GPO_EN_REG(offset);
+
+	if (dir == GPIO_LINE_DIRECTION_OUT) {
+		ret = regmap_clear_bits(data->map, gpi_reg, bit);
+		if (ret)
+			return ret;
+
+		return regmap_set_bits(data->map, gpo_reg, bit);
+	}
+
+	ret = regmap_set_bits(data->map, gpi_reg, bit);
+	if (ret)
+		return ret;
+
+	return regmap_clear_bits(data->map, gpo_reg, bit);
+}
+
+static int bd79112_gpio_input(struct gpio_chip *gc, unsigned int offset)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+
+	return bd79112_gpio_dir_set(data, offset, GPIO_LINE_DIRECTION_IN);
+}
+
+static int bd79112_gpio_output(struct gpio_chip *gc, unsigned int offset,
+			       int value)
+{
+	struct bd79112_data *data = gpiochip_get_data(gc);
+	int ret;
+
+	ret = bd79112_gpio_set(gc, offset, value);
+	if (ret)
+		return ret;
+
+	return bd79112_gpio_dir_set(data, offset, GPIO_LINE_DIRECTION_OUT);
+}
+
+static const struct gpio_chip bd79112_gpio_chip = {
+	.label			= "bd79112-gpio",
+	.get_direction		= bd79112_gpio_dir_get,
+	.direction_input	= bd79112_gpio_input,
+	.direction_output	= bd79112_gpio_output,
+	.get			= bd79112_gpio_get,
+	.set			= bd79112_gpio_set,
+	.set_multiple		= bd79112_gpio_set_multiple,
+	.init_valid_mask	= bd79112_gpio_init_valid_mask,
+	.can_sleep		= true,
+	.ngpio			= 32,
+	.base			= -1,
+};
+
+static unsigned int bd79112_get_gpio_pins(const struct iio_chan_spec *cs, int num_channels)
+{
+	unsigned int i, gpio_channels;
+
+	/*
+	 * Let's initialize the mux config to say that all 32 channels are
+	 * GPIOs. Then we can just loop through the iio_chan_spec and clear the
+	 * bits for found ADC channels.
+	 */
+	gpio_channels = GENMASK(31, 0);
+	for (i = 0; i < num_channels; i++)
+		gpio_channels &= ~BIT(cs[i].channel);
+
+	return gpio_channels;
+}
+
+/* ADC channels as named in the data-sheet */
+static const char * const bd79112_chan_names[] = {
+	"AGIO0A", "AGIO1A", "AGIO2A", "AGIO3A",		/* 0 - 3 */
+	"AGIO4A", "AGIO5A", "AGIO6A", "AGIO7A",		/* 4 - 7 */
+	"AGIO8A", "AGIO9A", "AGIO10A", "AGIO11A",	/* 8 - 11 */
+	"AGIO12A", "AGIO13A", "AGIO14A", "AGIO15A",	/* 12 - 15 */
+	"AGIO0B", "AGIO1B", "AGIO2B", "AGIO3B",		/* 16 - 19 */
+	"AGIO4B", "AGIO5B", "AGIO6B", "AGIO7B",		/* 20 - 23 */
+	"AGIO8B", "AGIO9B", "AGIO10B", "AGIO11B",	/* 24 - 27 */
+	"AGIO12B", "AGIO13B", "AGIO14B", "AGIO15B",	/* 28 - 31 */
+};
+
+static int bd79112_probe(struct spi_device *spi)
+{
+	struct bd79112_data *data;
+	struct iio_dev *iio_dev;
+	struct iio_chan_spec *cs;
+	struct device *dev = &spi->dev;
+	unsigned long gpio_pins, pin;
+	unsigned int i;
+	int ret;
+
+	iio_dev = devm_iio_device_alloc(dev, sizeof(*data));
+	if (!iio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(iio_dev);
+	data->spi = spi;
+	data->dev = dev;
+	data->map = devm_regmap_init(dev, NULL, data, &bd79112_regmap);
+	if (IS_ERR(data->map))
+		return dev_err_probe(dev, PTR_ERR(data->map),
+				     "Failed to initialize Regmap\n");
+
+	ret = devm_regulator_get_enable_read_voltage(dev, "vdd");
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to get the Vdd\n");
+
+	data->vref_mv = ret / 1000;
+
+	ret = devm_regulator_get_enable(dev, "iovdd");
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to enable I/O voltage\n");
+
+	data->read_xfer[0].tx_buf = &data->read_tx[0];
+	data->read_xfer[0].len = sizeof(data->read_tx);
+	data->read_xfer[0].cs_change = 1;
+	data->read_xfer[1].rx_buf = &data->read_rx;
+	data->read_xfer[1].len = sizeof(data->read_rx);
+	spi_message_init_with_transfers(&data->read_msg, data->read_xfer, 2);
+	ret = devm_spi_optimize_message(dev, spi, &data->read_msg);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "Failed to optimize SPI read message\n");
+
+	data->write_xfer.tx_buf = &data->reg_write_tx[0];
+	data->write_xfer.len = sizeof(data->reg_write_tx);
+	spi_message_init_with_transfers(&data->write_msg, &data->write_xfer, 1);
+	ret = devm_spi_optimize_message(dev, spi, &data->write_msg);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "Failed to optimize SPI write message\n");
+
+	ret = devm_iio_adc_device_alloc_chaninfo_se(dev, &bd79112_chan_template,
+						    BD79112_MAX_NUM_CHANNELS - 1,
+						    &cs);
+
+	/* Register all pins as GPIOs if there are no ADC channels */
+	if (ret == -ENOENT)
+		goto register_gpios;
+
+	if (ret < 0)
+		return ret;
+
+	iio_dev->num_channels = ret;
+	iio_dev->channels = cs;
+
+	for (i = 0; i < iio_dev->num_channels; i++)
+		cs[i].datasheet_name = bd79112_chan_names[cs[i].channel];
+
+	iio_dev->info = &bd79112_info;
+	iio_dev->name = "bd79112";
+	iio_dev->modes = INDIO_DIRECT_MODE;
+
+	/*
+	 * Ensure all channels are ADCs. This allows us to register the IIO
+	 * device early (before checking which pins are to be used for GPIO)
+	 * without having to worry about some pins being initially used for
+	 * GPIO.
+	 */
+	for (i = 0; i < BD79112_NUM_GPIO_EN_REGS; i++) {
+		ret = regmap_write(data->map, BD79112_FIRST_GPIO_EN_REG + i, 0);
+		if (ret)
+			return dev_err_probe(dev, ret,
+					     "Failed to initialize channels\n");
+	}
+
+	ret = devm_iio_device_register(data->dev, iio_dev);
+	if (ret)
+		return dev_err_probe(data->dev, ret, "Failed to register ADC\n");
+
+register_gpios:
+	gpio_pins = bd79112_get_gpio_pins(iio_dev->channels,
+					  iio_dev->num_channels);
+
+	/* If all channels are reserved for ADC, then we're done. */
+	if (!gpio_pins)
+		return 0;
+
+	/* Default all the GPIO pins to GPI */
+	for_each_set_bit(pin, &gpio_pins, BD79112_MAX_NUM_CHANNELS) {
+		ret = bd79112_gpio_dir_set(data, pin, GPIO_LINE_DIRECTION_IN);
+		if (ret)
+			return dev_err_probe(dev, ret,
+					     "Failed to mark pin as GPI\n");
+	}
+
+	data->gpio_valid_mask = gpio_pins;
+	data->gc = bd79112_gpio_chip;
+	data->gc.parent = dev;
+
+	return devm_gpiochip_add_data(dev, &data->gc, data);
+}
+
+static const struct of_device_id bd79112_of_match[] = {
+	{ .compatible = "rohm,bd79112" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bd79112_of_match);
+
+static const struct spi_device_id bd79112_id[] = {
+	{ "bd79112" },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, bd79112_id);
+
+static struct spi_driver bd79112_driver = {
+	.driver = {
+		.name = "bd79112",
+		.of_match_table = bd79112_of_match,
+	},
+	.probe = bd79112_probe,
+	.id_table = bd79112_id,
+};
+module_spi_driver(bd79112_driver);
+
+MODULE_AUTHOR("Matti Vaittinen <mazziesaccount@gmail.com>");
+MODULE_DESCRIPTION("Driver for ROHM BD79112 ADC/GPIO");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("IIO_DRIVER");
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rtq6056.c linux-libre-6.18-gnu/drivers/iio/adc/rtq6056.c
index ad9738228b7f..2bf3a09ac6b0 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/rtq6056.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/rtq6056.c
@@ -300,7 +300,7 @@ static int rtq6056_adc_read_channel(struct rtq6056_priv *priv,
 		return IIO_VAL_INT;
 	case RTQ6056_REG_SHUNTVOLT:
 	case RTQ6056_REG_CURRENT:
-		*val = sign_extend32(regval, 16);
+		*val = sign_extend32(regval, 15);
 		return IIO_VAL_INT;
 	default:
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/rzg2l_adc.c linux-libre-6.18-gnu/drivers/iio/adc/rzg2l_adc.c
index cadb0446bc29..1010e0511b3e 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/rzg2l_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/rzg2l_adc.c
@@ -248,7 +248,6 @@ static int rzg2l_adc_conversion(struct iio_dev *indio_dev, struct rzg2l_adc *adc
 	rzg2l_adc_start_stop(adc, false);
 
 rpm_put:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -410,7 +409,6 @@ static int rzg2l_adc_hw_init(struct device *dev, struct rzg2l_adc *adc)
 	rzg2l_adc_writel(adc, RZG2L_ADM(3), reg);
 
 exit_hw_init:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/adc/spear_adc.c linux-libre-6.18-gnu/drivers/iio/adc/spear_adc.c
index e3a865c79686..50b0a607baeb 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/spear_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/spear_adc.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/io.h>
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/completion.h>
@@ -29,9 +30,9 @@
 
 /* Bit definitions for SPEAR_ADC_STATUS */
 #define SPEAR_ADC_STATUS_START_CONVERSION	BIT(0)
-#define SPEAR_ADC_STATUS_CHANNEL_NUM(x)		((x) << 1)
+#define SPEAR_ADC_STATUS_CHANNEL_NUM_MASK	GENMASK(3, 1)
 #define SPEAR_ADC_STATUS_ADC_ENABLE		BIT(4)
-#define SPEAR_ADC_STATUS_AVG_SAMPLE(x)		((x) << 5)
+#define SPEAR_ADC_STATUS_AVG_SAMPLE_MASK	GENMASK(8, 5)
 #define SPEAR_ADC_STATUS_VREF_INTERNAL		BIT(9)
 
 #define SPEAR_ADC_DATA_MASK		0x03ff
@@ -157,8 +158,8 @@ static int spear_adc_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_RAW:
 		mutex_lock(&st->lock);
 
-		status = SPEAR_ADC_STATUS_CHANNEL_NUM(chan->channel) |
-			SPEAR_ADC_STATUS_AVG_SAMPLE(st->avg_samples) |
+		status = FIELD_PREP(SPEAR_ADC_STATUS_CHANNEL_NUM_MASK, chan->channel) |
+			FIELD_PREP(SPEAR_ADC_STATUS_AVG_SAMPLE_MASK, st->avg_samples) |
 			SPEAR_ADC_STATUS_START_CONVERSION |
 			SPEAR_ADC_STATUS_ADC_ENABLE;
 		if (st->vref_external == 0)
@@ -274,8 +275,7 @@ static int spear_adc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(struct spear_adc_state));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed allocating iio device\n");
+		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
 	st->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/stm32-adc-core.c linux-libre-6.18-gnu/drivers/iio/adc/stm32-adc-core.c
index 3d800762c5fc..e39a4c0db25e 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/stm32-adc-core.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/stm32-adc-core.c
@@ -794,7 +794,6 @@ static int stm32_adc_probe(struct platform_device *pdev)
 		goto err_irq_remove;
 	}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/stm32-adc.c linux-libre-6.18-gnu/drivers/iio/adc/stm32-adc.c
index b9f93116e114..2d7f88459c7c 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/stm32-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/stm32-adc.c
@@ -1528,7 +1528,6 @@ static int stm32_adc_single_conv(struct iio_dev *indio_dev,
 
 	stm32_adc_conv_irq_disable(adc);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1564,7 +1563,6 @@ static int stm32_adc_write_raw(struct iio_dev *indio_dev,
 
 		adc->cfg->set_ovs(indio_dev, idx);
 
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 
 		adc->ovs_idx = idx;
@@ -1759,7 +1757,6 @@ static int stm32_adc_update_scan_mode(struct iio_dev *indio_dev,
 	adc->num_conv = bitmap_weight(scan_mask, iio_get_masklength(indio_dev));
 
 	ret = stm32_adc_conf_scan_seq(indio_dev, scan_mask);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1808,7 +1805,6 @@ static int stm32_adc_debugfs_reg_access(struct iio_dev *indio_dev,
 	else
 		*readval = stm32_adc_readl(adc, reg);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -1954,7 +1950,6 @@ static int stm32_adc_buffer_postenable(struct iio_dev *indio_dev)
 err_clr_trig:
 	stm32_adc_set_trig(indio_dev, NULL);
 err_pm_put:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1977,7 +1972,6 @@ static int stm32_adc_buffer_predisable(struct iio_dev *indio_dev)
 	if (stm32_adc_set_trig(indio_dev, NULL))
 		dev_err(&indio_dev->dev, "Can't clear trigger\n");
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -2614,7 +2608,6 @@ static int stm32_adc_probe(struct platform_device *pdev)
 		goto err_hw_stop;
 	}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	if (IS_ENABLED(CONFIG_DEBUG_FS))
diff --git linux-libre-6.17-gnu/drivers/iio/adc/stm32-dfsdm-adc.c linux-libre-6.18-gnu/drivers/iio/adc/stm32-dfsdm-adc.c
index c2d21eecafe7..9664b9bd75d4 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/stm32-dfsdm-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -725,9 +725,8 @@ static int stm32_dfsdm_generic_channel_parse_of(struct stm32_dfsdm *dfsdm,
 	}
 	df_ch->src = val;
 
-	ret = fwnode_property_read_u32(node, "st,adc-alt-channel", &df_ch->alt_si);
-	if (ret != -EINVAL)
-		df_ch->alt_si = 0;
+	if (fwnode_property_present(node, "st,adc-alt-channel"))
+		df_ch->alt_si = 1;
 
 	if (adc->dev_data->type == DFSDM_IIO) {
 		backend = devm_iio_backend_fwnode_get(&indio_dev->dev, NULL, node);
@@ -1764,10 +1763,8 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
 
 	dev_data = of_device_get_match_data(dev);
 	iio = devm_iio_device_alloc(dev, sizeof(*adc));
-	if (!iio) {
-		dev_err(dev, "%s: Failed to allocate IIO\n", __func__);
+	if (!iio)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(iio);
 	adc->dfsdm = dev_get_drvdata(dev->parent);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/stmpe-adc.c linux-libre-6.18-gnu/drivers/iio/adc/stmpe-adc.c
index b0add5a2eab5..8e26c47edc08 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/stmpe-adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/stmpe-adc.c
@@ -267,10 +267,8 @@ static int stmpe_adc_probe(struct platform_device *pdev)
 		return irq_adc;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct stmpe_adc));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	info = iio_priv(indio_dev);
 	mutex_init(&info->lock);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/sun4i-gpadc-iio.c linux-libre-6.18-gnu/drivers/iio/adc/sun4i-gpadc-iio.c
index 6b8d6bee1873..479115ea50bf 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/sun4i-gpadc-iio.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -154,7 +154,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static int sun4i_prepare_for_irq(struct iio_dev *indio_dev, int channel,
@@ -245,7 +244,6 @@ static int sun4i_gpadc_read(struct iio_dev *indio_dev, int channel, int *val,
 		*val = info->temp_data;
 
 	ret = 0;
-	pm_runtime_mark_last_busy(indio_dev->dev.parent);
 
 err:
 	pm_runtime_put_autosuspend(indio_dev->dev.parent);
@@ -272,7 +270,6 @@ static int sun4i_gpadc_temp_read(struct iio_dev *indio_dev, int *val)
 
 		regmap_read(info->regmap, SUN4I_GPADC_TEMP_DATA, val);
 
-		pm_runtime_mark_last_busy(indio_dev->dev.parent);
 		pm_runtime_put_autosuspend(indio_dev->dev.parent);
 
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-adc081c.c linux-libre-6.18-gnu/drivers/iio/adc/ti-adc081c.c
index 4f514db5c26e..8ef51c57912d 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-adc081c.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-adc081c.c
@@ -102,27 +102,23 @@ struct adcxx1c_model {
 	int bits;
 };
 
-#define ADCxx1C_MODEL(_name, _bits)					\
-	{								\
-		.channels = _name ## _channels,				\
-		.bits = (_bits),					\
-	}
-
 DEFINE_ADCxx1C_CHANNELS(adc081c,  8);
 DEFINE_ADCxx1C_CHANNELS(adc101c, 10);
 DEFINE_ADCxx1C_CHANNELS(adc121c, 12);
 
-/* Model ids are indexes in _models array */
-enum adcxx1c_model_id {
-	ADC081C = 0,
-	ADC101C = 1,
-	ADC121C = 2,
+static const struct adcxx1c_model adc081c_model = {
+	.channels = adc081c_channels,
+	.bits = 8,
+};
+
+static const struct adcxx1c_model adc101c_model = {
+	.channels = adc101c_channels,
+	.bits = 10,
 };
 
-static struct adcxx1c_model adcxx1c_models[] = {
-	ADCxx1C_MODEL(adc081c,  8),
-	ADCxx1C_MODEL(adc101c, 10),
-	ADCxx1C_MODEL(adc121c, 12),
+static const struct adcxx1c_model adc121c_model = {
+	.channels = adc121c_channels,
+	.bits = 12,
 };
 
 static const struct iio_info adc081c_info = {
@@ -203,24 +199,24 @@ static int adc081c_probe(struct i2c_client *client)
 }
 
 static const struct i2c_device_id adc081c_id[] = {
-	{ "adc081c", (kernel_ulong_t)&adcxx1c_models[ADC081C] },
-	{ "adc101c", (kernel_ulong_t)&adcxx1c_models[ADC101C] },
-	{ "adc121c", (kernel_ulong_t)&adcxx1c_models[ADC121C] },
+	{ "adc081c", (kernel_ulong_t)&adc081c_model },
+	{ "adc101c", (kernel_ulong_t)&adc101c_model },
+	{ "adc121c", (kernel_ulong_t)&adc121c_model },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, adc081c_id);
 
 static const struct acpi_device_id adc081c_acpi_match[] = {
 	/* Used on some AAEON boards */
-	{ "ADC081C", (kernel_ulong_t)&adcxx1c_models[ADC081C] },
+	{ "ADC081C", (kernel_ulong_t)&adc081c_model },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, adc081c_acpi_match);
 
 static const struct of_device_id adc081c_of_match[] = {
-	{ .compatible = "ti,adc081c", .data = &adcxx1c_models[ADC081C] },
-	{ .compatible = "ti,adc101c", .data = &adcxx1c_models[ADC101C] },
-	{ .compatible = "ti,adc121c", .data = &adcxx1c_models[ADC121C] },
+	{ .compatible = "ti,adc081c", .data = &adc081c_model },
+	{ .compatible = "ti,adc101c", .data = &adc101c_model },
+	{ .compatible = "ti,adc121c", .data = &adc121c_model },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, adc081c_of_match);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-adc084s021.c linux-libre-6.18-gnu/drivers/iio/adc/ti-adc084s021.c
index 50a474f4d9f5..a100f770fa1c 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-adc084s021.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-adc084s021.c
@@ -200,10 +200,8 @@ static int adc084s021_probe(struct spi_device *spi)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc));
-	if (!indio_dev) {
-		dev_err(&spi->dev, "Failed to allocate IIO device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(indio_dev);
 	adc->spi = spi;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-adc12138.c linux-libre-6.18-gnu/drivers/iio/adc/ti-adc12138.c
index 9dc465a10ffc..e5ec4b073daa 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-adc12138.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-adc12138.c
@@ -38,15 +38,13 @@ enum {
 struct adc12138 {
 	struct spi_device *spi;
 	unsigned int id;
-	/* conversion clock */
-	struct clk *cclk;
 	/* positive analog voltage reference */
 	struct regulator *vref_p;
 	/* negative analog voltage reference */
 	struct regulator *vref_n;
 	struct mutex lock;
 	struct completion complete;
-	/* The number of cclk periods for the S/H's acquisition time */
+	/* The number of conversion clock periods for the S/H's acquisition time */
 	unsigned int acquisition_time;
 	/*
 	 * Maximum size needed: 16x 2 bytes ADC data + 8 bytes timestamp.
@@ -400,6 +398,7 @@ static int adc12138_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
 	struct adc12138 *adc;
+	struct clk *cclk;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc));
@@ -435,9 +434,14 @@ static int adc12138_probe(struct spi_device *spi)
 	if (ret)
 		adc->acquisition_time = 10;
 
-	adc->cclk = devm_clk_get(&spi->dev, NULL);
-	if (IS_ERR(adc->cclk))
-		return PTR_ERR(adc->cclk);
+	ret = devm_request_irq(&spi->dev, spi->irq, adc12138_eoc_handler,
+			       IRQF_TRIGGER_RISING, indio_dev->name, indio_dev);
+	if (ret)
+		return ret;
+
+	cclk = devm_clk_get_enabled(&spi->dev, NULL);
+	if (IS_ERR(cclk))
+		return PTR_ERR(cclk);
 
 	adc->vref_p = devm_regulator_get(&spi->dev, "vref-p");
 	if (IS_ERR(adc->vref_p))
@@ -454,18 +458,9 @@ static int adc12138_probe(struct spi_device *spi)
 			return ret;
 	}
 
-	ret = devm_request_irq(&spi->dev, spi->irq, adc12138_eoc_handler,
-			       IRQF_TRIGGER_RISING, indio_dev->name, indio_dev);
-	if (ret)
-		return ret;
-
-	ret = clk_prepare_enable(adc->cclk);
-	if (ret)
-		return ret;
-
 	ret = regulator_enable(adc->vref_p);
 	if (ret)
-		goto err_clk_disable;
+		return ret;
 
 	if (!IS_ERR(adc->vref_n)) {
 		ret = regulator_enable(adc->vref_n);
@@ -496,8 +491,6 @@ err_vref_n_disable:
 		regulator_disable(adc->vref_n);
 err_vref_p_disable:
 	regulator_disable(adc->vref_p);
-err_clk_disable:
-	clk_disable_unprepare(adc->cclk);
 
 	return ret;
 }
@@ -512,7 +505,6 @@ static void adc12138_remove(struct spi_device *spi)
 	if (!IS_ERR(adc->vref_n))
 		regulator_disable(adc->vref_n);
 	regulator_disable(adc->vref_p);
-	clk_disable_unprepare(adc->cclk);
 }
 
 static const struct of_device_id adc12138_dt_ids[] = {
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-adc128s052.c linux-libre-6.18-gnu/drivers/iio/adc/ti-adc128s052.c
index 1b46a8155803..4ae65793ad9b 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-adc128s052.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-adc128s052.c
@@ -99,51 +99,83 @@ static int adc128_read_raw(struct iio_dev *indio_dev,
 		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) \
 	}
 
-static const struct iio_chan_spec adc128s052_channels[] = {
+static const struct iio_chan_spec simple_1chan_adc_channels[] = {
+	ADC128_VOLTAGE_CHANNEL(0),
+};
+
+static const struct iio_chan_spec simple_2chan_adc_channels[] = {
 	ADC128_VOLTAGE_CHANNEL(0),
 	ADC128_VOLTAGE_CHANNEL(1),
-	ADC128_VOLTAGE_CHANNEL(2),
-	ADC128_VOLTAGE_CHANNEL(3),
-	ADC128_VOLTAGE_CHANNEL(4),
-	ADC128_VOLTAGE_CHANNEL(5),
-	ADC128_VOLTAGE_CHANNEL(6),
-	ADC128_VOLTAGE_CHANNEL(7),
 };
 
-static const struct iio_chan_spec adc122s021_channels[] = {
+static const struct iio_chan_spec simple_4chan_adc_channels[] = {
 	ADC128_VOLTAGE_CHANNEL(0),
 	ADC128_VOLTAGE_CHANNEL(1),
+	ADC128_VOLTAGE_CHANNEL(2),
+	ADC128_VOLTAGE_CHANNEL(3),
 };
 
-static const struct iio_chan_spec adc124s021_channels[] = {
+static const struct iio_chan_spec simple_8chan_adc_channels[] = {
 	ADC128_VOLTAGE_CHANNEL(0),
 	ADC128_VOLTAGE_CHANNEL(1),
 	ADC128_VOLTAGE_CHANNEL(2),
 	ADC128_VOLTAGE_CHANNEL(3),
+	ADC128_VOLTAGE_CHANNEL(4),
+	ADC128_VOLTAGE_CHANNEL(5),
+	ADC128_VOLTAGE_CHANNEL(6),
+	ADC128_VOLTAGE_CHANNEL(7),
 };
 
 static const char * const bd79104_regulators[] = { "iovdd" };
 
-static const struct adc128_configuration adc128_config[] = {
-	{
-		.channels = adc128s052_channels,
-		.num_channels = ARRAY_SIZE(adc128s052_channels),
-		.refname = "vref",
-	}, {
-		.channels = adc122s021_channels,
-		.num_channels = ARRAY_SIZE(adc122s021_channels),
-		.refname = "vref",
-	}, {
-		.channels = adc124s021_channels,
-		.num_channels = ARRAY_SIZE(adc124s021_channels),
-		.refname = "vref",
-	}, {
-		.channels = adc128s052_channels,
-		.num_channels = ARRAY_SIZE(adc128s052_channels),
-		.refname = "vdd",
-		.other_regulators = &bd79104_regulators,
-		.num_other_regulators = 1,
-	},
+static const struct adc128_configuration adc122s_config = {
+	.channels = simple_2chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_2chan_adc_channels),
+	.refname = "vref",
+};
+
+static const struct adc128_configuration adc124s_config = {
+	.channels = simple_4chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_4chan_adc_channels),
+	.refname = "vref",
+};
+
+static const struct adc128_configuration adc128s_config = {
+	.channels = simple_8chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_8chan_adc_channels),
+	.refname = "vref",
+};
+
+static const struct adc128_configuration bd79100_config = {
+	.channels = simple_1chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_1chan_adc_channels),
+	.refname = "vdd",
+	.other_regulators = &bd79104_regulators,
+	.num_other_regulators = 1,
+};
+
+static const struct adc128_configuration bd79101_config = {
+	.channels = simple_2chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_2chan_adc_channels),
+	.refname = "vdd",
+	.other_regulators = &bd79104_regulators,
+	.num_other_regulators = 1,
+};
+
+static const struct adc128_configuration bd79102_config = {
+	.channels = simple_4chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_4chan_adc_channels),
+	.refname = "vdd",
+	.other_regulators = &bd79104_regulators,
+	.num_other_regulators = 1,
+};
+
+static const struct adc128_configuration bd79104_config = {
+	.channels = simple_8chan_adc_channels,
+	.num_channels = ARRAY_SIZE(simple_8chan_adc_channels),
+	.refname = "vdd",
+	.other_regulators = &bd79104_regulators,
+	.num_other_regulators = 1,
 };
 
 static const struct iio_info adc128_info = {
@@ -199,33 +231,41 @@ static int adc128_probe(struct spi_device *spi)
 }
 
 static const struct of_device_id adc128_of_match[] = {
-	{ .compatible = "ti,adc128s052", .data = &adc128_config[0] },
-	{ .compatible = "ti,adc122s021", .data = &adc128_config[1] },
-	{ .compatible = "ti,adc122s051", .data = &adc128_config[1] },
-	{ .compatible = "ti,adc122s101", .data = &adc128_config[1] },
-	{ .compatible = "ti,adc124s021", .data = &adc128_config[2] },
-	{ .compatible = "ti,adc124s051", .data = &adc128_config[2] },
-	{ .compatible = "ti,adc124s101", .data = &adc128_config[2] },
-	{ .compatible = "rohm,bd79104", .data = &adc128_config[3] },
+	{ .compatible = "ti,adc128s052", .data = &adc128s_config },
+	{ .compatible = "ti,adc122s021", .data = &adc122s_config },
+	{ .compatible = "ti,adc122s051", .data = &adc122s_config },
+	{ .compatible = "ti,adc122s101", .data = &adc122s_config },
+	{ .compatible = "ti,adc124s021", .data = &adc124s_config },
+	{ .compatible = "ti,adc124s051", .data = &adc124s_config },
+	{ .compatible = "ti,adc124s101", .data = &adc124s_config },
+	{ .compatible = "rohm,bd79100", .data = &bd79100_config },
+	{ .compatible = "rohm,bd79101", .data = &bd79101_config },
+	{ .compatible = "rohm,bd79102", .data = &bd79102_config },
+	{ .compatible = "rohm,bd79103", .data = &bd79104_config },
+	{ .compatible = "rohm,bd79104", .data = &bd79104_config },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, adc128_of_match);
 
 static const struct spi_device_id adc128_id[] = {
-	{ "adc128s052", (kernel_ulong_t)&adc128_config[0] },
-	{ "adc122s021",	(kernel_ulong_t)&adc128_config[1] },
-	{ "adc122s051",	(kernel_ulong_t)&adc128_config[1] },
-	{ "adc122s101",	(kernel_ulong_t)&adc128_config[1] },
-	{ "adc124s021", (kernel_ulong_t)&adc128_config[2] },
-	{ "adc124s051", (kernel_ulong_t)&adc128_config[2] },
-	{ "adc124s101", (kernel_ulong_t)&adc128_config[2] },
-	{ "bd79104", (kernel_ulong_t)&adc128_config[3] },
+	{ "adc128s052", (kernel_ulong_t)&adc128s_config },
+	{ "adc122s021",	(kernel_ulong_t)&adc122s_config },
+	{ "adc122s051",	(kernel_ulong_t)&adc122s_config },
+	{ "adc122s101",	(kernel_ulong_t)&adc122s_config },
+	{ "adc124s021", (kernel_ulong_t)&adc124s_config },
+	{ "adc124s051", (kernel_ulong_t)&adc124s_config },
+	{ "adc124s101", (kernel_ulong_t)&adc124s_config },
+	{ "bd79100", (kernel_ulong_t)&bd79100_config },
+	{ "bd79101", (kernel_ulong_t)&bd79101_config },
+	{ "bd79102", (kernel_ulong_t)&bd79102_config },
+	{ "bd79103", (kernel_ulong_t)&bd79104_config },
+	{ "bd79104", (kernel_ulong_t)&bd79104_config },
 	{ }
 };
 MODULE_DEVICE_TABLE(spi, adc128_id);
 
 static const struct acpi_device_id adc128_acpi_match[] = {
-	{ "AANT1280", (kernel_ulong_t)&adc128_config[2] },
+	{ "AANT1280", (kernel_ulong_t)&adc124s_config },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, adc128_acpi_match);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1015.c linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1015.c
index 48549d617e5f..f2a93c63ca14 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1015.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1015.c
@@ -374,12 +374,10 @@ static int ads1015_set_power_state(struct ads1015_data *data, bool on)
 	int ret;
 	struct device *dev = regmap_get_device(data->regmap);
 
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
+	else
 		ret = pm_runtime_put_autosuspend(dev);
-	}
 
 	return ret < 0 ? ret : 0;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1100.c linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1100.c
index b0790e300b18..aa8946063c7d 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1100.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1100.c
@@ -105,7 +105,6 @@ static int ads1100_get_adc_result(struct ads1100_data *data, int chan, int *val)
 
 	ret = i2c_master_recv(data->client, (char *)&buffer, sizeof(buffer));
 
-	pm_runtime_mark_last_busy(&data->client->dev);
 	pm_runtime_put_autosuspend(&data->client->dev);
 
 	if (ret < 0) {
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1119.c linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1119.c
index d2f86e1ec656..c9cedc59cdcd 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-ads1119.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-ads1119.c
@@ -291,7 +291,6 @@ static int ads1119_single_conversion(struct ads1119_state *st,
 	*val = sign_extend32(sample, chan->scan_type.realbits - 1);
 	ret = IIO_VAL_INT;
 pdown:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -470,7 +469,6 @@ static int ads1119_triggered_buffer_postdisable(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -693,8 +691,7 @@ static int ads1119_probe(struct i2c_client *client)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to allocate IIO device\n");
+		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
 	st->client = client;
@@ -750,8 +747,7 @@ static int ads1119_probe(struct i2c_client *client)
 						  indio_dev->name,
 						  iio_device_id(indio_dev));
 		if (!st->trig)
-			return dev_err_probe(dev, -ENOMEM,
-					     "Failed to allocate IIO trigger\n");
+			return -ENOMEM;
 
 		st->trig->ops = &ads1119_trigger_ops;
 		iio_trigger_set_drvdata(st->trig, indio_dev);
@@ -778,8 +774,7 @@ static int ads1119_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(dev, ads1119_powerdown, st);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "Failed to add powerdown action\n");
+		return ret;
 
 	return devm_iio_device_register(dev, indio_dev);
 }
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-ads131e08.c linux-libre-6.18-gnu/drivers/iio/adc/ti-ads131e08.c
index b18f30d3fdbe..742acc6d8cf9 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-ads131e08.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-ads131e08.c
@@ -807,10 +807,8 @@ static int ads131e08_probe(struct spi_device *spi)
 	}
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
-	if (!indio_dev) {
-		dev_err(&spi->dev, "failed to allocate IIO device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	st = iio_priv(indio_dev);
 	st->info = info;
@@ -841,10 +839,8 @@ static int ads131e08_probe(struct spi_device *spi)
 
 	st->trig = devm_iio_trigger_alloc(&spi->dev, "%s-dev%d",
 		indio_dev->name, iio_device_id(indio_dev));
-	if (!st->trig) {
-		dev_err(&spi->dev, "failed to allocate IIO trigger\n");
+	if (!st->trig)
 		return -ENOMEM;
-	}
 
 	st->trig->ops = &ads131e08_trigger_ops;
 	st->trig->dev.parent = &spi->dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-ads7924.c linux-libre-6.18-gnu/drivers/iio/adc/ti-ads7924.c
index b1f745f75dbe..bbcc4fc22b6e 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-ads7924.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-ads7924.c
@@ -355,8 +355,7 @@ static int ads7924_probe(struct i2c_client *client)
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to allocate iio device\n");
+		return -ENOMEM;
 
 	data = iio_priv(indio_dev);
 
@@ -399,8 +398,7 @@ static int ads7924_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(dev, ads7924_reg_disable, data->vref_reg);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "failed to add regulator disable action\n");
+		return ret;
 
 	ret = ads7924_reset(indio_dev);
 	if (ret < 0)
@@ -414,8 +412,7 @@ static int ads7924_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(dev, ads7924_set_idle_mode, data);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "failed to add idle mode action\n");
+		return ret;
 
 	/* Use minimum signal acquire time. */
 	ret = regmap_update_bits(data->regmap, ADS7924_ACQCONFIG_REG,
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti-tsc2046.c linux-libre-6.18-gnu/drivers/iio/adc/ti-tsc2046.c
index 74471f08662e..8eb717b11cff 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti-tsc2046.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti-tsc2046.c
@@ -535,8 +535,7 @@ static enum hrtimer_restart tsc2046_adc_timer(struct hrtimer *hrtimer)
 		if (priv->poll_cnt < TI_TSC2046_POLL_CNT) {
 			priv->poll_cnt++;
 			hrtimer_start(&priv->trig_timer,
-				      ns_to_ktime(priv->scan_interval_us *
-						  NSEC_PER_USEC),
+				      us_to_ktime(priv->scan_interval_us),
 				      HRTIMER_MODE_REL_SOFT);
 
 			if (priv->poll_cnt >= TI_TSC2046_MIN_POLL_CNT) {
@@ -605,8 +604,7 @@ static void tsc2046_adc_reenable_trigger(struct iio_trigger *trig)
 	 * many samples. Reduce the sample rate for default (touchscreen) use
 	 * case.
 	 */
-	tim = ns_to_ktime((priv->scan_interval_us - priv->time_per_scan_us) *
-			  NSEC_PER_USEC);
+	tim = us_to_ktime(priv->scan_interval_us - priv->time_per_scan_us);
 	hrtimer_start(&priv->trig_timer, tim, HRTIMER_MODE_REL_SOFT);
 }
 
diff --git linux-libre-6.17-gnu/drivers/iio/adc/ti_am335x_adc.c linux-libre-6.18-gnu/drivers/iio/adc/ti_am335x_adc.c
index fe1509d3b1e7..99f274adc870 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/ti_am335x_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/ti_am335x_adc.c
@@ -631,10 +631,9 @@ static int tiadc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc_dev));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed to allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
+
 	adc_dev = iio_priv(indio_dev);
 
 	adc_dev->mfd_tscadc = ti_tscadc_dev_get(pdev);
diff --git linux-libre-6.17-gnu/drivers/iio/adc/twl4030-madc.c linux-libre-6.18-gnu/drivers/iio/adc/twl4030-madc.c
index 0ea51ddeaa0a..fe3b31ec976e 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/twl4030-madc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/twl4030-madc.c
@@ -758,10 +758,8 @@ static int twl4030_madc_probe(struct platform_device *pdev)
 	}
 
 	iio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*madc));
-	if (!iio_dev) {
-		dev_err(&pdev->dev, "failed allocating iio device\n");
+	if (!iio_dev)
 		return -ENOMEM;
-	}
 
 	madc = iio_priv(iio_dev);
 	madc->dev = &pdev->dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/vf610_adc.c linux-libre-6.18-gnu/drivers/iio/adc/vf610_adc.c
index 1b3b1843a801..d7182ed0d2a7 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/vf610_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/vf610_adc.c
@@ -832,7 +832,7 @@ static int vf610_adc_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct vf610_adc));
 	if (!indio_dev)
-		return dev_err_probe(&pdev->dev, -ENOMEM, "Failed allocating iio device\n");
+		return -ENOMEM;
 
 	info = iio_priv(indio_dev);
 	info->dev = &pdev->dev;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/viperboard_adc.c linux-libre-6.18-gnu/drivers/iio/adc/viperboard_adc.c
index 1028b101cf56..9bb0b83c8f67 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/viperboard_adc.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/viperboard_adc.c
@@ -113,10 +113,8 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
 
 	/* registering iio */
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
-	if (!indio_dev) {
-		dev_err(&pdev->dev, "failed allocating iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	adc = iio_priv(indio_dev);
 	adc->vb = vb;
diff --git linux-libre-6.17-gnu/drivers/iio/adc/xilinx-ams.c linux-libre-6.18-gnu/drivers/iio/adc/xilinx-ams.c
index 76dd0343f5f7..124470c92529 100644
--- linux-libre-6.17-gnu/drivers/iio/adc/xilinx-ams.c
+++ linux-libre-6.18-gnu/drivers/iio/adc/xilinx-ams.c
@@ -118,7 +118,7 @@
 #define AMS_ALARM_THRESHOLD_OFF_10	0x10
 #define AMS_ALARM_THRESHOLD_OFF_20	0x20
 
-#define AMS_ALARM_THR_DIRECT_MASK	BIT(1)
+#define AMS_ALARM_THR_DIRECT_MASK	BIT(0)
 #define AMS_ALARM_THR_MIN		0x0000
 #define AMS_ALARM_THR_MAX		(BIT(16) - 1)
 
@@ -389,6 +389,29 @@ static void ams_update_pl_alarm(struct ams *ams, unsigned long alarm_mask)
 	ams_pl_update_reg(ams, AMS_REG_CONFIG3, AMS_REGCFG3_ALARM_MASK, cfg);
 }
 
+static void ams_unmask(struct ams *ams)
+{
+	unsigned int status, unmask;
+
+	status = readl(ams->base + AMS_ISR_0);
+
+	/* Clear those bits which are not active anymore */
+	unmask = (ams->current_masked_alarm ^ status) & ams->current_masked_alarm;
+
+	/* Clear status of disabled alarm */
+	unmask |= ams->intr_mask;
+
+	ams->current_masked_alarm &= status;
+
+	/* Also clear those which are masked out anyway */
+	ams->current_masked_alarm &= ~ams->intr_mask;
+
+	/* Clear the interrupts before we unmask them */
+	writel(unmask, ams->base + AMS_ISR_0);
+
+	ams_update_intrmask(ams, ~AMS_ALARM_MASK, ~AMS_ALARM_MASK);
+}
+
 static void ams_update_alarm(struct ams *ams, unsigned long alarm_mask)
 {
 	unsigned long flags;
@@ -401,6 +424,7 @@ static void ams_update_alarm(struct ams *ams, unsigned long alarm_mask)
 
 	spin_lock_irqsave(&ams->intr_lock, flags);
 	ams_update_intrmask(ams, AMS_ISR0_ALARM_MASK, ~alarm_mask);
+	ams_unmask(ams);
 	spin_unlock_irqrestore(&ams->intr_lock, flags);
 }
 
@@ -1035,28 +1059,9 @@ static void ams_handle_events(struct iio_dev *indio_dev, unsigned long events)
 static void ams_unmask_worker(struct work_struct *work)
 {
 	struct ams *ams = container_of(work, struct ams, ams_unmask_work.work);
-	unsigned int status, unmask;
 
 	spin_lock_irq(&ams->intr_lock);
-
-	status = readl(ams->base + AMS_ISR_0);
-
-	/* Clear those bits which are not active anymore */
-	unmask = (ams->current_masked_alarm ^ status) & ams->current_masked_alarm;
-
-	/* Clear status of disabled alarm */
-	unmask |= ams->intr_mask;
-
-	ams->current_masked_alarm &= status;
-
-	/* Also clear those which are masked out anyway */
-	ams->current_masked_alarm &= ~ams->intr_mask;
-
-	/* Clear the interrupts before we unmask them */
-	writel(unmask, ams->base + AMS_ISR_0);
-
-	ams_update_intrmask(ams, ~AMS_ALARM_MASK, ~AMS_ALARM_MASK);
-
+	ams_unmask(ams);
 	spin_unlock_irq(&ams->intr_lock);
 
 	/* If still pending some alarm re-trigger the timer */
diff --git linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-cb.c linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-cb.c
index 4befc9f55201..3e27385069ed 100644
--- linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-cb.c
+++ linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-cb.c
@@ -68,7 +68,6 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev,
 	cb_buff->private = private;
 	cb_buff->cb = cb;
 	cb_buff->buffer.access = &iio_cb_access;
-	INIT_LIST_HEAD(&cb_buff->buffer.demux_list);
 
 	cb_buff->channels = iio_channel_get_all(dev);
 	if (IS_ERR(cb_buff->channels)) {
diff --git linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-dma.c linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-dma.c
index ee294a775e8a..7a7a9d37339b 100644
--- linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-dma.c
+++ linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-dma.c
@@ -786,6 +786,12 @@ out_end_signalling:
 }
 EXPORT_SYMBOL_NS_GPL(iio_dma_buffer_enqueue_dmabuf, "IIO_DMA_BUFFER");
 
+struct device *iio_dma_buffer_get_dma_dev(struct iio_buffer *buffer)
+{
+	return iio_buffer_to_queue(buffer)->dev;
+}
+EXPORT_SYMBOL_NS_GPL(iio_dma_buffer_get_dma_dev, "IIO_DMA_BUFFER");
+
 void iio_dma_buffer_lock_queue(struct iio_buffer *buffer)
 {
 	struct iio_dma_buffer_queue *queue = iio_buffer_to_queue(buffer);
diff --git linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-dmaengine.c linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-dmaengine.c
index e9d9a7d39fe1..27dd56334345 100644
--- linux-libre-6.17-gnu/drivers/iio/buffer/industrialio-buffer-dmaengine.c
+++ linux-libre-6.18-gnu/drivers/iio/buffer/industrialio-buffer-dmaengine.c
@@ -177,6 +177,8 @@ static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = {
 	.lock_queue = iio_dma_buffer_lock_queue,
 	.unlock_queue = iio_dma_buffer_unlock_queue,
 
+	.get_dma_dev = iio_dma_buffer_get_dma_dev,
+
 	.modes = INDIO_BUFFER_HARDWARE,
 	.flags = INDIO_BUFFER_FLAG_FIXED_WATERMARK,
 };
diff --git linux-libre-6.17-gnu/drivers/iio/chemical/atlas-sensor.c linux-libre-6.18-gnu/drivers/iio/chemical/atlas-sensor.c
index 1daaa36f87a9..8bbba85af699 100644
--- linux-libre-6.17-gnu/drivers/iio/chemical/atlas-sensor.c
+++ linux-libre-6.18-gnu/drivers/iio/chemical/atlas-sensor.c
@@ -425,7 +425,6 @@ static int atlas_buffer_predisable(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
-	pm_runtime_mark_last_busy(&data->client->dev);
 	ret = pm_runtime_put_autosuspend(&data->client->dev);
 	if (ret)
 		return ret;
@@ -491,7 +490,6 @@ static int atlas_read_measurement(struct atlas_data *data, int reg, __be32 *val)
 
 	ret = regmap_bulk_read(data->regmap, reg, val, sizeof(*val));
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/chemical/bme680_core.c linux-libre-6.18-gnu/drivers/iio/chemical/bme680_core.c
index 61d446fd456c..70f81c4a96ba 100644
--- linux-libre-6.17-gnu/drivers/iio/chemical/bme680_core.c
+++ linux-libre-6.18-gnu/drivers/iio/chemical/bme680_core.c
@@ -950,7 +950,6 @@ static int bme680_read_raw(struct iio_dev *indio_dev,
 		return ret;
 
 	ret = __bme680_read_raw(indio_dev, chan, val, val2, mask);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1021,7 +1020,6 @@ static int bme680_write_raw(struct iio_dev *indio_dev,
 		return ret;
 
 	ret = __bme680_write_raw(indio_dev, chan, val, val2, mask);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1140,7 +1138,6 @@ static int bme680_buffer_postdisable(struct iio_dev *indio_dev)
 	struct bme680_data *data = iio_priv(indio_dev);
 	struct device *dev = regmap_get_device(data->regmap);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/chemical/ens160_core.c linux-libre-6.18-gnu/drivers/iio/chemical/ens160_core.c
index 6cec60074827..86bde4a91bf7 100644
--- linux-libre-6.17-gnu/drivers/iio/chemical/ens160_core.c
+++ linux-libre-6.18-gnu/drivers/iio/chemical/ens160_core.c
@@ -305,8 +305,7 @@ static int ens160_setup_trigger(struct iio_dev *indio_dev, int irq)
 	trig = devm_iio_trigger_alloc(dev, "%s-dev%d", indio_dev->name,
 				      iio_device_id(indio_dev));
 	if (!trig)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to allocate trigger\n");
+		return -ENOMEM;
 
 	trig->ops = &ens160_trigger_ops;
 	iio_trigger_set_drvdata(trig, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/chemical/scd30_core.c linux-libre-6.18-gnu/drivers/iio/chemical/scd30_core.c
index 5df1926cd5d9..a665fcb78806 100644
--- linux-libre-6.17-gnu/drivers/iio/chemical/scd30_core.c
+++ linux-libre-6.18-gnu/drivers/iio/chemical/scd30_core.c
@@ -635,7 +635,7 @@ static int scd30_setup_trigger(struct iio_dev *indio_dev)
 	trig = devm_iio_trigger_alloc(dev, "%s-dev%d", indio_dev->name,
 				      iio_device_id(indio_dev));
 	if (!trig)
-		return dev_err_probe(dev, -ENOMEM, "failed to allocate trigger\n");
+		return -ENOMEM;
 
 	trig->ops = &scd30_trigger_ops;
 	iio_trigger_set_drvdata(trig, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/common/hid-sensors/hid-sensor-trigger.c linux-libre-6.18-gnu/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 48193937275b..5540e2d28f4a 100644
--- linux-libre-6.17-gnu/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ linux-libre-6.18-gnu/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -163,7 +163,6 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state)
 		ret = pm_runtime_resume_and_get(&st->pdev->dev);
 	} else {
 		atomic_dec(&st->user_requested_state);
-		pm_runtime_mark_last_busy(&st->pdev->dev);
 		pm_runtime_use_autosuspend(&st->pdev->dev);
 		ret = pm_runtime_put_autosuspend(&st->pdev->dev);
 	}
diff --git linux-libre-6.17-gnu/drivers/iio/common/scmi_sensors/scmi_iio.c linux-libre-6.18-gnu/drivers/iio/common/scmi_sensors/scmi_iio.c
index da516c46e057..39c61c47022a 100644
--- linux-libre-6.17-gnu/drivers/iio/common/scmi_sensors/scmi_iio.c
+++ linux-libre-6.18-gnu/drivers/iio/common/scmi_sensors/scmi_iio.c
@@ -521,9 +521,9 @@ static int scmi_iio_set_sampling_freq_avail(struct iio_dev *iio_dev)
 	int i;
 
 	sensor->freq_avail =
-		devm_kzalloc(&iio_dev->dev,
-			     sizeof(*sensor->freq_avail) *
-				     (sensor->sensor_info->intervals.count * 2),
+		devm_kcalloc(&iio_dev->dev,
+			     array_size(sensor->sensor_info->intervals.count, 2),
+			     sizeof(*sensor->freq_avail),
 			     GFP_KERNEL);
 	if (!sensor->freq_avail)
 		return -ENOMEM;
@@ -597,8 +597,8 @@ scmi_alloc_iiodev(struct scmi_device *sdev,
 	iiodev->info = &scmi_iio_info;
 
 	iio_channels =
-		devm_kzalloc(dev,
-			     sizeof(*iio_channels) * (iiodev->num_channels),
+		devm_kcalloc(dev, iiodev->num_channels,
+			     sizeof(*iio_channels),
 			     GFP_KERNEL);
 	if (!iio_channels)
 		return ERR_PTR(-ENOMEM);
diff --git linux-libre-6.17-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c linux-libre-6.18-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
index 65af1b0b70bf..5212816963ba 100644
--- linux-libre-6.17-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
+++ linux-libre-6.18-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
@@ -503,7 +503,7 @@ static int ssp_probe(struct spi_device *spi)
 	ret = spi_setup(spi);
 	if (ret < 0) {
 		dev_err(&spi->dev, "Failed to setup spi\n");
-		return ret;
+		goto err_setup_spi;
 	}
 
 	data->fw_dl_state = SSP_FW_DL_STATE_NONE;
@@ -568,6 +568,8 @@ err_read_reg:
 err_setup_irq:
 	mutex_destroy(&data->pending_lock);
 	mutex_destroy(&data->comm_lock);
+err_setup_spi:
+	mfd_remove_devices(&spi->dev);
 
 	dev_err(&spi->dev, "Probe failed!\n");
 
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ad5360.c linux-libre-6.18-gnu/drivers/iio/dac/ad5360.c
index a57b0a093112..8271849b1c83 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ad5360.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ad5360.c
@@ -262,7 +262,7 @@ static int ad5360_update_ctrl(struct iio_dev *indio_dev, unsigned int set,
 	unsigned int clr)
 {
 	struct ad5360_state *st = iio_priv(indio_dev);
-	unsigned int ret;
+	int ret;
 
 	mutex_lock(&st->lock);
 
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ad5380.c linux-libre-6.18-gnu/drivers/iio/dac/ad5380.c
index 0ddce7b218e3..8b813cee7625 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ad5380.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ad5380.c
@@ -371,10 +371,8 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap,
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
-	if (indio_dev == NULL) {
-		dev_err(dev, "Failed to allocate iio device\n");
+	if (indio_dev == NULL)
 		return -ENOMEM;
-	}
 
 	st = iio_priv(indio_dev);
 
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ad5421.c linux-libre-6.18-gnu/drivers/iio/dac/ad5421.c
index 1462ee640b16..d9d7031c4432 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ad5421.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ad5421.c
@@ -186,7 +186,7 @@ static int ad5421_update_ctrl(struct iio_dev *indio_dev, unsigned int set,
 	unsigned int clr)
 {
 	struct ad5421_state *st = iio_priv(indio_dev);
-	unsigned int ret;
+	int ret;
 
 	mutex_lock(&st->lock);
 
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ad5764.c linux-libre-6.18-gnu/drivers/iio/dac/ad5764.c
index 26c049d5b73a..fbbd7105a80c 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ad5764.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ad5764.c
@@ -278,10 +278,8 @@ static int ad5764_probe(struct spi_device *spi)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
-	if (indio_dev == NULL) {
-		dev_err(&spi->dev, "Failed to allocate iio device\n");
+	if (indio_dev == NULL)
 		return -ENOMEM;
-	}
 
 	st = iio_priv(indio_dev);
 	spi_set_drvdata(spi, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ad5791.c linux-libre-6.18-gnu/drivers/iio/dac/ad5791.c
index 41582f2b90fb..ae7297f08398 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ad5791.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ad5791.c
@@ -80,8 +80,6 @@ struct ad5791_chip_info {
 /**
  * struct ad5791_state - driver instance specific data
  * @spi:			spi_device
- * @reg_vdd:		positive supply regulator
- * @reg_vss:		negative supply regulator
  * @gpio_reset:		reset gpio
  * @gpio_clear:		clear gpio
  * @gpio_ldac:		load dac gpio
@@ -100,8 +98,6 @@ struct ad5791_chip_info {
  */
 struct ad5791_state {
 	struct spi_device		*spi;
-	struct regulator		*reg_vdd;
-	struct regulator		*reg_vss;
 	struct gpio_desc		*gpio_reset;
 	struct gpio_desc		*gpio_clear;
 	struct gpio_desc		*gpio_ldac;
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ds4424.c linux-libre-6.18-gnu/drivers/iio/dac/ds4424.c
index a26a99753418..a8198ba4f98a 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ds4424.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ds4424.c
@@ -221,10 +221,8 @@ static int ds4424_probe(struct i2c_client *client)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio dev alloc failed.\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	i2c_set_clientdata(client, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/dac/stm32-dac.c linux-libre-6.18-gnu/drivers/iio/dac/stm32-dac.c
index 344388338d9b..b860e18d52a1 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/stm32-dac.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/stm32-dac.c
@@ -82,9 +82,11 @@ static int stm32_dac_set_enable_state(struct iio_dev *indio_dev, int ch,
 
 	ret = regmap_update_bits(dac->common->regmap, STM32_DAC_CR, msk, en);
 	mutex_unlock(&dac->lock);
-	if (ret < 0) {
+	if (ret) {
 		dev_err(&indio_dev->dev, "%s failed\n", str_enable_disable(en));
-		goto err_put_pm;
+		if (enable)
+			pm_runtime_put_autosuspend(dev);
+		return ret;
 	}
 
 	/*
@@ -95,20 +97,10 @@ static int stm32_dac_set_enable_state(struct iio_dev *indio_dev, int ch,
 	if (en && dac->common->hfsel)
 		udelay(1);
 
-	if (!enable) {
-		pm_runtime_mark_last_busy(dev);
+	if (!enable)
 		pm_runtime_put_autosuspend(dev);
-	}
 
 	return 0;
-
-err_put_pm:
-	if (enable) {
-		pm_runtime_mark_last_busy(dev);
-		pm_runtime_put_autosuspend(dev);
-	}
-
-	return ret;
 }
 
 static int stm32_dac_get_value(struct stm32_dac *dac, int channel, int *val)
@@ -349,7 +341,6 @@ static int stm32_dac_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_pm_put;
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/dac/ti-dac7311.c linux-libre-6.18-gnu/drivers/iio/dac/ti-dac7311.c
index 3d2ce61f0db6..5c1c5213962f 100644
--- linux-libre-6.17-gnu/drivers/iio/dac/ti-dac7311.c
+++ linux-libre-6.18-gnu/drivers/iio/dac/ti-dac7311.c
@@ -242,10 +242,8 @@ static int ti_dac_probe(struct spi_device *spi)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*ti_dac));
-	if (!indio_dev) {
-		dev_err(dev, "can not allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	spi->mode = SPI_MODE_1;
 	spi->bits_per_word = 16;
diff --git linux-libre-6.17-gnu/drivers/iio/frequency/adf4350.c linux-libre-6.18-gnu/drivers/iio/frequency/adf4350.c
index 47f1c7e9efa9..ed1741165f55 100644
--- linux-libre-6.17-gnu/drivers/iio/frequency/adf4350.c
+++ linux-libre-6.18-gnu/drivers/iio/frequency/adf4350.c
@@ -149,6 +149,19 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq)
 	if (freq > ADF4350_MAX_OUT_FREQ || freq < st->min_out_freq)
 		return -EINVAL;
 
+	st->r4_rf_div_sel = 0;
+
+	/*
+	 * !\TODO: The below computation is making sure we get a power of 2
+	 * shift (st->r4_rf_div_sel) so that freq becomes higher or equal to
+	 * ADF4350_MIN_VCO_FREQ. This might be simplified with fls()/fls_long()
+	 * and friends.
+	 */
+	while (freq < ADF4350_MIN_VCO_FREQ) {
+		freq <<= 1;
+		st->r4_rf_div_sel++;
+	}
+
 	if (freq > ADF4350_MAX_FREQ_45_PRESC) {
 		prescaler = ADF4350_REG1_PRESCALER;
 		mdiv = 75;
@@ -157,13 +170,6 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq)
 		mdiv = 23;
 	}
 
-	st->r4_rf_div_sel = 0;
-
-	while (freq < ADF4350_MIN_VCO_FREQ) {
-		freq <<= 1;
-		st->r4_rf_div_sel++;
-	}
-
 	/*
 	 * Allow a predefined reference division factor
 	 * if not set, compute our own
@@ -673,8 +679,7 @@ static int adf4350_probe(struct spi_device *spi)
 
 	ret = devm_add_action_or_reset(&spi->dev, adf4350_power_down, indio_dev);
 	if (ret)
-		return dev_err_probe(&spi->dev, ret,
-				     "Failed to add action to managed power down\n");
+		return ret;
 
 	return devm_iio_device_register(&spi->dev, indio_dev);
 }
diff --git linux-libre-6.17-gnu/drivers/iio/gyro/bmg160_core.c linux-libre-6.18-gnu/drivers/iio/gyro/bmg160_core.c
index 781d3e96645f..38394b5f3275 100644
--- linux-libre-6.17-gnu/drivers/iio/gyro/bmg160_core.c
+++ linux-libre-6.18-gnu/drivers/iio/gyro/bmg160_core.c
@@ -309,10 +309,8 @@ static int bmg160_set_power_state(struct bmg160_data *data, bool on)
 
 	if (on)
 		ret = pm_runtime_get_sync(dev);
-	else {
-		pm_runtime_mark_last_busy(dev);
+	else
 		ret = pm_runtime_put_autosuspend(dev);
-	}
 
 	if (ret < 0) {
 		dev_err(dev, "Failed: bmg160_set_power_state for %d\n", on);
diff --git linux-libre-6.17-gnu/drivers/iio/gyro/fxas21002c_core.c linux-libre-6.18-gnu/drivers/iio/gyro/fxas21002c_core.c
index 754c8a564ba4..a88670207cec 100644
--- linux-libre-6.17-gnu/drivers/iio/gyro/fxas21002c_core.c
+++ linux-libre-6.18-gnu/drivers/iio/gyro/fxas21002c_core.c
@@ -373,8 +373,6 @@ static int  fxas21002c_pm_put(struct fxas21002c_data *data)
 {
 	struct device *dev = regmap_get_device(data->regmap);
 
-	pm_runtime_mark_last_busy(dev);
-
 	return pm_runtime_put_autosuspend(dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/iio/gyro/mpu3050-core.c linux-libre-6.18-gnu/drivers/iio/gyro/mpu3050-core.c
index 16553948c5c3..67ae7d1012bc 100644
--- linux-libre-6.17-gnu/drivers/iio/gyro/mpu3050-core.c
+++ linux-libre-6.18-gnu/drivers/iio/gyro/mpu3050-core.c
@@ -370,7 +370,6 @@ static int mpu3050_read_raw(struct iio_dev *indio_dev,
 
 out_read_raw_unlock:
 	mutex_unlock(&mpu3050->lock);
-	pm_runtime_mark_last_busy(mpu3050->dev);
 	pm_runtime_put_autosuspend(mpu3050->dev);
 
 	return ret;
@@ -662,7 +661,6 @@ static int mpu3050_buffer_postdisable(struct iio_dev *indio_dev)
 {
 	struct mpu3050 *mpu3050 = iio_priv(indio_dev);
 
-	pm_runtime_mark_last_busy(mpu3050->dev);
 	pm_runtime_put_autosuspend(mpu3050->dev);
 
 	return 0;
@@ -976,7 +974,6 @@ static int mpu3050_drdy_trigger_set_state(struct iio_trigger *trig,
 		if (ret)
 			dev_err(mpu3050->dev, "error resetting FIFO\n");
 
-		pm_runtime_mark_last_busy(mpu3050->dev);
 		pm_runtime_put_autosuspend(mpu3050->dev);
 		mpu3050->hw_irq_trigger = false;
 
diff --git linux-libre-6.17-gnu/drivers/iio/gyro/mpu3050-i2c.c linux-libre-6.18-gnu/drivers/iio/gyro/mpu3050-i2c.c
index 8e284f47242c..092878f2c886 100644
--- linux-libre-6.17-gnu/drivers/iio/gyro/mpu3050-i2c.c
+++ linux-libre-6.18-gnu/drivers/iio/gyro/mpu3050-i2c.c
@@ -27,7 +27,6 @@ static int mpu3050_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id)
 {
 	struct mpu3050 *mpu3050 = i2c_mux_priv(mux);
 
-	pm_runtime_mark_last_busy(mpu3050->dev);
 	pm_runtime_put_autosuspend(mpu3050->dev);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/health/afe4403.c linux-libre-6.18-gnu/drivers/iio/health/afe4403.c
index 30d3f984b032..0e5a512e3bb8 100644
--- linux-libre-6.17-gnu/drivers/iio/health/afe4403.c
+++ linux-libre-6.18-gnu/drivers/iio/health/afe4403.c
@@ -58,7 +58,6 @@ static const struct reg_field afe4403_reg_fields[] = {
 
 /**
  * struct afe4403_data - AFE4403 device instance data
- * @dev: Device structure
  * @spi: SPI device handle
  * @regmap: Register map of the device
  * @fields: Register fields of the device
@@ -68,7 +67,6 @@ static const struct reg_field afe4403_reg_fields[] = {
  * @buffer: Used to construct data layout to push into IIO buffer.
  */
 struct afe4403_data {
-	struct device *dev;
 	struct spi_device *spi;
 	struct regmap *regmap;
 	struct regmap_field *fields[F_MAX_FIELDS];
@@ -460,63 +458,63 @@ static DEFINE_SIMPLE_DEV_PM_OPS(afe4403_pm_ops, afe4403_suspend,
 
 static int afe4403_probe(struct spi_device *spi)
 {
+	struct device *dev = &spi->dev;
 	struct iio_dev *indio_dev;
 	struct afe4403_data *afe;
 	int i, ret;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*afe));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*afe));
 	if (!indio_dev)
 		return -ENOMEM;
 
 	afe = iio_priv(indio_dev);
 	spi_set_drvdata(spi, indio_dev);
 
-	afe->dev = &spi->dev;
 	afe->spi = spi;
 	afe->irq = spi->irq;
 
 	afe->regmap = devm_regmap_init_spi(spi, &afe4403_regmap_config);
 	if (IS_ERR(afe->regmap)) {
-		dev_err(afe->dev, "Unable to allocate register map\n");
+		dev_err(dev, "Unable to allocate register map\n");
 		return PTR_ERR(afe->regmap);
 	}
 
 	for (i = 0; i < F_MAX_FIELDS; i++) {
-		afe->fields[i] = devm_regmap_field_alloc(afe->dev, afe->regmap,
+		afe->fields[i] = devm_regmap_field_alloc(dev, afe->regmap,
 							 afe4403_reg_fields[i]);
 		if (IS_ERR(afe->fields[i])) {
-			dev_err(afe->dev, "Unable to allocate regmap fields\n");
+			dev_err(dev, "Unable to allocate regmap fields\n");
 			return PTR_ERR(afe->fields[i]);
 		}
 	}
 
-	afe->regulator = devm_regulator_get(afe->dev, "tx_sup");
+	afe->regulator = devm_regulator_get(dev, "tx_sup");
 	if (IS_ERR(afe->regulator))
-		return dev_err_probe(afe->dev, PTR_ERR(afe->regulator),
+		return dev_err_probe(dev, PTR_ERR(afe->regulator),
 				     "Unable to get regulator\n");
 
 	ret = regulator_enable(afe->regulator);
 	if (ret) {
-		dev_err(afe->dev, "Unable to enable regulator\n");
+		dev_err(dev, "Unable to enable regulator\n");
 		return ret;
 	}
-	ret = devm_add_action_or_reset(afe->dev, afe4403_regulator_disable, afe->regulator);
+	ret = devm_add_action_or_reset(dev, afe4403_regulator_disable, afe->regulator);
 	if (ret) {
-		dev_err(afe->dev, "Unable to add regulator disable action\n");
+		dev_err(dev, "Unable to add regulator disable action\n");
 		return ret;
 	}
 
 	ret = regmap_write(afe->regmap, AFE440X_CONTROL0,
 			   AFE440X_CONTROL0_SW_RESET);
 	if (ret) {
-		dev_err(afe->dev, "Unable to reset device\n");
+		dev_err(dev, "Unable to reset device\n");
 		return ret;
 	}
 
 	ret = regmap_multi_reg_write(afe->regmap, afe4403_reg_sequences,
 				     ARRAY_SIZE(afe4403_reg_sequences));
 	if (ret) {
-		dev_err(afe->dev, "Unable to set register defaults\n");
+		dev_err(dev, "Unable to set register defaults\n");
 		return ret;
 	}
 
@@ -527,45 +525,43 @@ static int afe4403_probe(struct spi_device *spi)
 	indio_dev->info = &afe4403_iio_info;
 
 	if (afe->irq > 0) {
-		afe->trig = devm_iio_trigger_alloc(afe->dev,
+		afe->trig = devm_iio_trigger_alloc(dev,
 						   "%s-dev%d",
 						   indio_dev->name,
 						   iio_device_id(indio_dev));
-		if (!afe->trig) {
-			dev_err(afe->dev, "Unable to allocate IIO trigger\n");
+		if (!afe->trig)
 			return -ENOMEM;
-		}
 
 		iio_trigger_set_drvdata(afe->trig, indio_dev);
 
-		ret = devm_iio_trigger_register(afe->dev, afe->trig);
+		ret = devm_iio_trigger_register(dev, afe->trig);
 		if (ret) {
-			dev_err(afe->dev, "Unable to register IIO trigger\n");
+			dev_err(dev, "Unable to register IIO trigger\n");
 			return ret;
 		}
 
-		ret = devm_request_threaded_irq(afe->dev, afe->irq,
+		ret = devm_request_threaded_irq(dev, afe->irq,
 						iio_trigger_generic_data_rdy_poll,
 						NULL, IRQF_ONESHOT,
 						AFE4403_DRIVER_NAME,
 						afe->trig);
 		if (ret) {
-			dev_err(afe->dev, "Unable to request IRQ\n");
+			dev_err(dev, "Unable to request IRQ\n");
 			return ret;
 		}
 	}
 
-	ret = devm_iio_triggered_buffer_setup(afe->dev, indio_dev,
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
 					      &iio_pollfunc_store_time,
 					      afe4403_trigger_handler, NULL);
 	if (ret) {
-		dev_err(afe->dev, "Unable to setup buffer\n");
+		dev_err(dev, "Unable to setup buffer\n");
 		return ret;
 	}
 
-	ret = devm_iio_device_register(afe->dev, indio_dev);
+	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret) {
-		dev_err(afe->dev, "Unable to register IIO device\n");
+		dev_err(dev, "Unable to register IIO device\n");
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/health/afe4404.c linux-libre-6.18-gnu/drivers/iio/health/afe4404.c
index b2727effecaa..768d794e574b 100644
--- linux-libre-6.17-gnu/drivers/iio/health/afe4404.c
+++ linux-libre-6.18-gnu/drivers/iio/health/afe4404.c
@@ -77,7 +77,6 @@ static const struct reg_field afe4404_reg_fields[] = {
 
 /**
  * struct afe4404_data - AFE4404 device instance data
- * @dev: Device structure
  * @regmap: Register map of the device
  * @fields: Register fields of the device
  * @regulator: Pointer to the regulator for the IC
@@ -86,7 +85,6 @@ static const struct reg_field afe4404_reg_fields[] = {
  * @buffer: Used to construct a scan to push to the iio buffer.
  */
 struct afe4404_data {
-	struct device *dev;
 	struct regmap *regmap;
 	struct regmap_field *fields[F_MAX_FIELDS];
 	struct regulator *regulator;
@@ -468,62 +466,62 @@ static DEFINE_SIMPLE_DEV_PM_OPS(afe4404_pm_ops, afe4404_suspend,
 
 static int afe4404_probe(struct i2c_client *client)
 {
+	struct device *dev = &client->dev;
 	struct iio_dev *indio_dev;
 	struct afe4404_data *afe;
 	int i, ret;
 
-	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*afe));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*afe));
 	if (!indio_dev)
 		return -ENOMEM;
 
 	afe = iio_priv(indio_dev);
 	i2c_set_clientdata(client, indio_dev);
 
-	afe->dev = &client->dev;
 	afe->irq = client->irq;
 
 	afe->regmap = devm_regmap_init_i2c(client, &afe4404_regmap_config);
 	if (IS_ERR(afe->regmap)) {
-		dev_err(afe->dev, "Unable to allocate register map\n");
+		dev_err(dev, "Unable to allocate register map\n");
 		return PTR_ERR(afe->regmap);
 	}
 
 	for (i = 0; i < F_MAX_FIELDS; i++) {
-		afe->fields[i] = devm_regmap_field_alloc(afe->dev, afe->regmap,
+		afe->fields[i] = devm_regmap_field_alloc(dev, afe->regmap,
 							 afe4404_reg_fields[i]);
 		if (IS_ERR(afe->fields[i])) {
-			dev_err(afe->dev, "Unable to allocate regmap fields\n");
+			dev_err(dev, "Unable to allocate regmap fields\n");
 			return PTR_ERR(afe->fields[i]);
 		}
 	}
 
-	afe->regulator = devm_regulator_get(afe->dev, "tx_sup");
+	afe->regulator = devm_regulator_get(dev, "tx_sup");
 	if (IS_ERR(afe->regulator))
-		return dev_err_probe(afe->dev, PTR_ERR(afe->regulator),
+		return dev_err_probe(dev, PTR_ERR(afe->regulator),
 				     "Unable to get regulator\n");
 
 	ret = regulator_enable(afe->regulator);
 	if (ret) {
-		dev_err(afe->dev, "Unable to enable regulator\n");
+		dev_err(dev, "Unable to enable regulator\n");
 		return ret;
 	}
-	ret = devm_add_action_or_reset(afe->dev, afe4404_regulator_disable, afe->regulator);
+	ret = devm_add_action_or_reset(dev, afe4404_regulator_disable, afe->regulator);
 	if (ret) {
-		dev_err(afe->dev, "Unable to enable regulator\n");
+		dev_err(dev, "Unable to enable regulator\n");
 		return ret;
 	}
 
 	ret = regmap_write(afe->regmap, AFE440X_CONTROL0,
 			   AFE440X_CONTROL0_SW_RESET);
 	if (ret) {
-		dev_err(afe->dev, "Unable to reset device\n");
+		dev_err(dev, "Unable to reset device\n");
 		return ret;
 	}
 
 	ret = regmap_multi_reg_write(afe->regmap, afe4404_reg_sequences,
 				     ARRAY_SIZE(afe4404_reg_sequences));
 	if (ret) {
-		dev_err(afe->dev, "Unable to set register defaults\n");
+		dev_err(dev, "Unable to set register defaults\n");
 		return ret;
 	}
 
@@ -534,45 +532,43 @@ static int afe4404_probe(struct i2c_client *client)
 	indio_dev->info = &afe4404_iio_info;
 
 	if (afe->irq > 0) {
-		afe->trig = devm_iio_trigger_alloc(afe->dev,
+		afe->trig = devm_iio_trigger_alloc(dev,
 						   "%s-dev%d",
 						   indio_dev->name,
 						   iio_device_id(indio_dev));
-		if (!afe->trig) {
-			dev_err(afe->dev, "Unable to allocate IIO trigger\n");
+		if (!afe->trig)
 			return -ENOMEM;
-		}
 
 		iio_trigger_set_drvdata(afe->trig, indio_dev);
 
-		ret = devm_iio_trigger_register(afe->dev, afe->trig);
+		ret = devm_iio_trigger_register(dev, afe->trig);
 		if (ret) {
-			dev_err(afe->dev, "Unable to register IIO trigger\n");
+			dev_err(dev, "Unable to register IIO trigger\n");
 			return ret;
 		}
 
-		ret = devm_request_threaded_irq(afe->dev, afe->irq,
+		ret = devm_request_threaded_irq(dev, afe->irq,
 						iio_trigger_generic_data_rdy_poll,
 						NULL, IRQF_ONESHOT,
 						AFE4404_DRIVER_NAME,
 						afe->trig);
 		if (ret) {
-			dev_err(afe->dev, "Unable to request IRQ\n");
+			dev_err(dev, "Unable to request IRQ\n");
 			return ret;
 		}
 	}
 
-	ret = devm_iio_triggered_buffer_setup(afe->dev, indio_dev,
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
 					      &iio_pollfunc_store_time,
 					      afe4404_trigger_handler, NULL);
 	if (ret) {
-		dev_err(afe->dev, "Unable to setup buffer\n");
+		dev_err(dev, "Unable to setup buffer\n");
 		return ret;
 	}
 
-	ret = devm_iio_device_register(afe->dev, indio_dev);
+	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret) {
-		dev_err(afe->dev, "Unable to register IIO device\n");
+		dev_err(dev, "Unable to register IIO device\n");
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/humidity/am2315.c linux-libre-6.18-gnu/drivers/iio/humidity/am2315.c
index f021c3e6d886..02ca23eb8991 100644
--- linux-libre-6.17-gnu/drivers/iio/humidity/am2315.c
+++ linux-libre-6.18-gnu/drivers/iio/humidity/am2315.c
@@ -224,10 +224,8 @@ static int am2315_probe(struct i2c_client *client)
 	struct am2315_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/humidity/dht11.c linux-libre-6.18-gnu/drivers/iio/humidity/dht11.c
index 73d2033954e7..980cb946bbf7 100644
--- linux-libre-6.17-gnu/drivers/iio/humidity/dht11.c
+++ linux-libre-6.18-gnu/drivers/iio/humidity/dht11.c
@@ -294,10 +294,8 @@ static int dht11_probe(struct platform_device *pdev)
 	struct iio_dev *iio;
 
 	iio = devm_iio_device_alloc(dev, sizeof(*dht11));
-	if (!iio) {
-		dev_err(dev, "Failed to allocate IIO device\n");
+	if (!iio)
 		return -ENOMEM;
-	}
 
 	dht11 = iio_priv(iio);
 	dht11->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/humidity/hdc3020.c linux-libre-6.18-gnu/drivers/iio/humidity/hdc3020.c
index ffb25596d3a8..78b2c171c8da 100644
--- linux-libre-6.17-gnu/drivers/iio/humidity/hdc3020.c
+++ linux-libre-6.18-gnu/drivers/iio/humidity/hdc3020.c
@@ -72,6 +72,9 @@
 #define HDC3020_MAX_TEMP_HYST_MICRO	164748607
 #define HDC3020_MAX_HUM_MICRO		99220264
 
+/* Divide 65535 from the datasheet by 5 to avoid overflows */
+#define HDC3020_THRESH_FRACTION		(65535 / 5)
+
 struct hdc3020_data {
 	struct i2c_client *client;
 	struct gpio_desc *reset_gpio;
@@ -301,9 +304,9 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_SCALE:
 		*val2 = 65536;
 		if (chan->type == IIO_TEMP)
-			*val = 175;
+			*val = 175 * MILLI;
 		else
-			*val = 100;
+			*val = 100 * MILLI;
 		return IIO_VAL_FRACTIONAL;
 
 	case IIO_CHAN_INFO_OFFSET:
@@ -376,15 +379,18 @@ static int hdc3020_thresh_get_temp(u16 thresh)
 	int temp;
 
 	/*
-	 * Get the temperature threshold from 9 LSBs, shift them to get
-	 * the truncated temperature threshold representation and
-	 * calculate the threshold according to the formula in the
-	 * datasheet. Result is degree celsius scaled by 65535.
+	 * Get the temperature threshold from 9 LSBs, shift them to get the
+	 * truncated temperature threshold representation and calculate the
+	 * threshold according to the explicit formula in the datasheet:
+	 * T(C) = -45 + (175 * temp) / 65535.
+	 * Additionally scale by HDC3020_THRESH_FRACTION to avoid precision loss
+	 * when calculating threshold and hysteresis values. Result is degree
+	 * celsius scaled by HDC3020_THRESH_FRACTION.
 	 */
 	temp = FIELD_GET(HDC3020_THRESH_TEMP_MASK, thresh) <<
 	       HDC3020_THRESH_TEMP_TRUNC_SHIFT;
 
-	return -2949075 + (175 * temp);
+	return -2949075 / 5 + (175 / 5 * temp);
 }
 
 static int hdc3020_thresh_get_hum(u16 thresh)
@@ -394,13 +400,16 @@ static int hdc3020_thresh_get_hum(u16 thresh)
 	/*
 	 * Get the humidity threshold from 7 MSBs, shift them to get the
 	 * truncated humidity threshold representation and calculate the
-	 * threshold according to the formula in the datasheet. Result is
-	 * percent scaled by 65535.
+	 * threshold according to the explicit formula in the datasheet:
+	 * RH(%) = 100 * hum / 65535.
+	 * Additionally scale by HDC3020_THRESH_FRACTION to avoid precision loss
+	 * when calculating threshold and hysteresis values. Result is percent
+	 * scaled by HDC3020_THRESH_FRACTION.
 	 */
 	hum = FIELD_GET(HDC3020_THRESH_HUM_MASK, thresh) <<
 	      HDC3020_THRESH_HUM_TRUNC_SHIFT;
 
-	return hum * 100;
+	return hum * 100 / 5;
 }
 
 static u16 hdc3020_thresh_set_temp(int s_temp, u16 curr_thresh)
@@ -455,8 +464,8 @@ int hdc3020_thresh_clr(s64 s_thresh, s64 s_hyst, enum iio_event_direction dir)
 	else
 		s_clr = s_thresh + s_hyst;
 
-	/* Divide by 65535 to get units of micro */
-	return div_s64(s_clr, 65535);
+	/* Divide by HDC3020_THRESH_FRACTION to get units of micro */
+	return div_s64(s_clr, HDC3020_THRESH_FRACTION);
 }
 
 static int _hdc3020_write_thresh(struct hdc3020_data *data, u16 reg, u16 val)
@@ -507,7 +516,7 @@ static int hdc3020_write_thresh(struct iio_dev *indio_dev,
 
 	clr = ret;
 	/* Scale value to include decimal part into calculations */
-	s_val = (val < 0) ? (val * 1000000 - val2) : (val * 1000000 + val2);
+	s_val = (val < 0) ? (val * 1000 - val2) : (val * 1000 + val2);
 	switch (chan->type) {
 	case IIO_TEMP:
 		switch (info) {
@@ -523,7 +532,8 @@ static int hdc3020_write_thresh(struct iio_dev *indio_dev,
 			/* Calculate old hysteresis */
 			s_thresh = (s64)hdc3020_thresh_get_temp(thresh) * 1000000;
 			s_clr = (s64)hdc3020_thresh_get_temp(clr) * 1000000;
-			s_hyst = div_s64(abs(s_thresh - s_clr), 65535);
+			s_hyst = div_s64(abs(s_thresh - s_clr),
+					 HDC3020_THRESH_FRACTION);
 			/* Set new threshold */
 			thresh = reg_val;
 			/* Set old hysteresis */
@@ -532,16 +542,17 @@ static int hdc3020_write_thresh(struct iio_dev *indio_dev,
 		case IIO_EV_INFO_HYSTERESIS:
 			/*
 			 * Function hdc3020_thresh_get_temp returns temperature
-			 * in degree celsius scaled by 65535. Scale by 1000000
-			 * to be able to subtract scaled hysteresis value.
+			 * in degree celsius scaled by HDC3020_THRESH_FRACTION.
+			 * Scale by 1000000 to be able to subtract scaled
+			 * hysteresis value.
 			 */
 			s_thresh = (s64)hdc3020_thresh_get_temp(thresh) * 1000000;
 			/*
 			 * Units of s_val are in micro degree celsius, scale by
-			 * 65535 to get same units as s_thresh.
+			 * HDC3020_THRESH_FRACTION to get same units as s_thresh.
 			 */
 			s_val = min(abs(s_val), HDC3020_MAX_TEMP_HYST_MICRO);
-			s_hyst = (s64)s_val * 65535;
+			s_hyst = (s64)s_val * HDC3020_THRESH_FRACTION;
 			s_clr = hdc3020_thresh_clr(s_thresh, s_hyst, dir);
 			s_clr = max(s_clr, HDC3020_MIN_TEMP_MICRO);
 			s_clr = min(s_clr, HDC3020_MAX_TEMP_MICRO);
@@ -565,7 +576,8 @@ static int hdc3020_write_thresh(struct iio_dev *indio_dev,
 			/* Calculate old hysteresis */
 			s_thresh = (s64)hdc3020_thresh_get_hum(thresh) * 1000000;
 			s_clr = (s64)hdc3020_thresh_get_hum(clr) * 1000000;
-			s_hyst = div_s64(abs(s_thresh - s_clr), 65535);
+			s_hyst = div_s64(abs(s_thresh - s_clr),
+					 HDC3020_THRESH_FRACTION);
 			/* Set new threshold */
 			thresh = reg_val;
 			/* Try to set old hysteresis */
@@ -574,15 +586,16 @@ static int hdc3020_write_thresh(struct iio_dev *indio_dev,
 		case IIO_EV_INFO_HYSTERESIS:
 			/*
 			 * Function hdc3020_thresh_get_hum returns relative
-			 * humidity in percent scaled by 65535. Scale by 1000000
-			 * to be able to subtract scaled hysteresis value.
+			 * humidity in percent scaled by HDC3020_THRESH_FRACTION.
+			 * Scale by 1000000 to be able to subtract scaled
+			 * hysteresis value.
 			 */
 			s_thresh = (s64)hdc3020_thresh_get_hum(thresh) * 1000000;
 			/*
-			 * Units of s_val are in micro percent, scale by 65535
-			 * to get same units as s_thresh.
+			 * Units of s_val are in micro percent, scale by
+			 * HDC3020_THRESH_FRACTION to get same units as s_thresh.
 			 */
-			s_hyst = (s64)s_val * 65535;
+			s_hyst = (s64)s_val * HDC3020_THRESH_FRACTION;
 			s_clr = hdc3020_thresh_clr(s_thresh, s_hyst, dir);
 			s_clr = max(s_clr, 0);
 			s_clr = min(s_clr, HDC3020_MAX_HUM_MICRO);
@@ -630,7 +643,7 @@ static int hdc3020_read_thresh(struct iio_dev *indio_dev,
 		thresh = hdc3020_thresh_get_temp(ret);
 		switch (info) {
 		case IIO_EV_INFO_VALUE:
-			*val = thresh;
+			*val = thresh * MILLI;
 			break;
 		case IIO_EV_INFO_HYSTERESIS:
 			ret = hdc3020_read_be16(data, reg_clr);
@@ -638,18 +651,18 @@ static int hdc3020_read_thresh(struct iio_dev *indio_dev,
 				return ret;
 
 			clr = hdc3020_thresh_get_temp(ret);
-			*val = abs(thresh - clr);
+			*val = abs(thresh - clr) * MILLI;
 			break;
 		default:
 			return -EOPNOTSUPP;
 		}
-		*val2 = 65535;
+		*val2 = HDC3020_THRESH_FRACTION;
 		return IIO_VAL_FRACTIONAL;
 	case IIO_HUMIDITYRELATIVE:
 		thresh = hdc3020_thresh_get_hum(ret);
 		switch (info) {
 		case IIO_EV_INFO_VALUE:
-			*val = thresh;
+			*val = thresh * MILLI;
 			break;
 		case IIO_EV_INFO_HYSTERESIS:
 			ret = hdc3020_read_be16(data, reg_clr);
@@ -657,12 +670,12 @@ static int hdc3020_read_thresh(struct iio_dev *indio_dev,
 				return ret;
 
 			clr = hdc3020_thresh_get_hum(ret);
-			*val = abs(thresh - clr);
+			*val = abs(thresh - clr) * MILLI;
 			break;
 		default:
 			return -EOPNOTSUPP;
 		}
-		*val2 = 65535;
+		*val2 = HDC3020_THRESH_FRACTION;
 		return IIO_VAL_FRACTIONAL;
 	default:
 		return -EOPNOTSUPP;
diff --git linux-libre-6.17-gnu/drivers/iio/imu/adis16475.c linux-libre-6.18-gnu/drivers/iio/imu/adis16475.c
index 924395b7e3b4..ab39bea1e729 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/adis16475.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/adis16475.c
@@ -1930,7 +1930,6 @@ static int adis16475_config_irq_pin(struct adis16475 *st)
 	return 0;
 }
 
-
 static int adis16475_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
diff --git linux-libre-6.17-gnu/drivers/iio/imu/bmi270/bmi270_i2c.c linux-libre-6.18-gnu/drivers/iio/imu/bmi270/bmi270_i2c.c
index c77839b03a96..b909a421ad01 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/bmi270/bmi270_i2c.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/bmi270/bmi270_i2c.c
@@ -41,6 +41,8 @@ static const struct i2c_device_id bmi270_i2c_id[] = {
 static const struct acpi_device_id bmi270_acpi_match[] = {
 	/* GPD Win Mini, Aya Neo AIR Pro, OXP Mini Pro, etc. */
 	{ "BMI0160",  (kernel_ulong_t)&bmi260_chip_info },
+	/* GPD Win Max 2 2023(sincice BIOS v0.40), etc. */
+	{ "BMI0260",  (kernel_ulong_t)&bmi260_chip_info },
 	{ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/iio/imu/bmi323/bmi323_core.c linux-libre-6.18-gnu/drivers/iio/imu/bmi323/bmi323_core.c
index fc54d464a3ae..6bcb9a436581 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/bmi323/bmi323_core.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/bmi323/bmi323_core.c
@@ -2112,8 +2112,7 @@ int bmi323_core_probe(struct device *dev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to allocate device\n");
+		return -ENOMEM;
 
 	ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(regulator_names),
 					     regulator_names);
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600.h linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600.h
index 1430ab4f1dea..c8b48a5c5ed0 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600.h
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -167,7 +167,6 @@ struct inv_icm42600_state {
 	enum inv_icm42600_chip chip;
 	const char *name;
 	struct regmap *map;
-	struct regulator *vdd_supply;
 	struct regulator *vddio_supply;
 	int irq;
 	struct iio_mount_matrix orientation;
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
index 7a28051330b7..54760d8f92a2 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
@@ -315,7 +315,6 @@ static int inv_icm42600_accel_read_sensor(struct iio_dev *indio_dev,
 		ret = -EINVAL;
 exit:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -562,12 +561,10 @@ static int inv_icm42600_accel_write_scale(struct iio_dev *indio_dev,
 	conf.fs = idx / 2;
 
 	pm_runtime_get_sync(dev);
-	mutex_lock(&st->lock);
 
-	ret = inv_icm42600_set_accel_conf(st, &conf, NULL);
+	scoped_guard(mutex, &st->lock)
+		ret = inv_icm42600_set_accel_conf(st, &conf, NULL);
 
-	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -675,7 +672,6 @@ static int inv_icm42600_accel_write_odr(struct iio_dev *indio_dev,
 
 out_unlock:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -727,7 +723,6 @@ static int inv_icm42600_accel_read_offset(struct inv_icm42600_state *st,
 	memcpy(data, st->buffer, sizeof(data));
 
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	if (ret)
 		return ret;
@@ -865,7 +860,6 @@ static int inv_icm42600_accel_write_offset(struct inv_icm42600_state *st,
 
 out_unlock:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -991,16 +985,11 @@ static int inv_icm42600_accel_hwfifo_set_watermark(struct iio_dev *indio_dev,
 						   unsigned int val)
 {
 	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
-	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	st->fifo.watermark.accel = val;
-	ret = inv_icm42600_buffer_update_watermark(st);
-
-	mutex_unlock(&st->lock);
-
-	return ret;
+	return inv_icm42600_buffer_update_watermark(st);
 }
 
 static int inv_icm42600_accel_hwfifo_flush(struct iio_dev *indio_dev,
@@ -1012,15 +1001,13 @@ static int inv_icm42600_accel_hwfifo_flush(struct iio_dev *indio_dev,
 	if (count == 0)
 		return 0;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	ret = inv_icm42600_buffer_hwfifo_flush(st, count);
-	if (!ret)
-		ret = st->fifo.nb.accel;
-
-	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
 
-	return ret;
+	return st->fifo.nb.accel;
 }
 
 static int inv_icm42600_accel_read_event_config(struct iio_dev *indio_dev,
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
index 7c4ed981db04..ada968be954d 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/device.h>
+#include <linux/minmax.h>
 #include <linux/mutex.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
@@ -100,7 +101,7 @@ ssize_t inv_icm42600_fifo_decode_packet(const void *packet, const void **accel,
 
 void inv_icm42600_buffer_update_fifo_period(struct inv_icm42600_state *st)
 {
-	u32 period_gyro, period_accel, period;
+	u32 period_gyro, period_accel;
 
 	if (st->fifo.en & INV_ICM42600_SENSOR_GYRO)
 		period_gyro = inv_icm42600_odr_to_period(st->conf.gyro.odr);
@@ -112,12 +113,7 @@ void inv_icm42600_buffer_update_fifo_period(struct inv_icm42600_state *st)
 	else
 		period_accel = U32_MAX;
 
-	if (period_gyro <= period_accel)
-		period = period_gyro;
-	else
-		period = period_accel;
-
-	st->fifo.period = period;
+	st->fifo.period = min(period_gyro, period_accel);
 }
 
 int inv_icm42600_buffer_set_fifo_en(struct inv_icm42600_state *st,
@@ -204,7 +200,7 @@ int inv_icm42600_buffer_update_watermark(struct inv_icm42600_state *st)
 {
 	size_t packet_size, wm_size;
 	unsigned int wm_gyro, wm_accel, watermark;
-	u32 period_gyro, period_accel, period;
+	u32 period_gyro, period_accel;
 	u32 latency_gyro, latency_accel, latency;
 	bool restore;
 	__le16 raw_wm;
@@ -237,13 +233,8 @@ int inv_icm42600_buffer_update_watermark(struct inv_icm42600_state *st)
 			latency = latency_gyro - (latency_accel % latency_gyro);
 		else
 			latency = latency_accel - (latency_gyro % latency_accel);
-		/* use the shortest period */
-		if (period_gyro <= period_accel)
-			period = period_gyro;
-		else
-			period = period_accel;
 		/* all this works because periods are multiple of each others */
-		watermark = latency / period;
+		watermark = latency / min(period_gyro, period_accel);
 		if (watermark < 1)
 			watermark = 1;
 		/* update effective watermark */
@@ -292,9 +283,8 @@ static int inv_icm42600_buffer_preenable(struct iio_dev *indio_dev)
 
 	pm_runtime_get_sync(dev);
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 	inv_sensors_timestamp_reset(ts);
-	mutex_unlock(&st->lock);
 
 	return 0;
 }
@@ -308,43 +298,39 @@ static int inv_icm42600_buffer_postenable(struct iio_dev *indio_dev)
 	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
 	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
-	/* exit if FIFO is already on */
 	if (st->fifo.on) {
-		ret = 0;
-		goto out_on;
+		st->fifo.on++;
+		return 0;
 	}
 
 	/* set FIFO threshold interrupt */
 	ret = regmap_set_bits(st->map, INV_ICM42600_REG_INT_SOURCE0,
 			      INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* flush FIFO data */
 	ret = regmap_write(st->map, INV_ICM42600_REG_SIGNAL_PATH_RESET,
 			   INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* set FIFO in streaming mode */
 	ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
 			   INV_ICM42600_FIFO_CONFIG_STREAM);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* workaround: first read of FIFO count after reset is always 0 */
 	ret = regmap_bulk_read(st->map, INV_ICM42600_REG_FIFO_COUNT, st->buffer, 2);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
-out_on:
-	/* increase FIFO on counter */
 	st->fifo.on++;
-out_unlock:
-	mutex_unlock(&st->lock);
-	return ret;
+
+	return 0;
 }
 
 static int inv_icm42600_buffer_predisable(struct iio_dev *indio_dev)
@@ -352,38 +338,34 @@ static int inv_icm42600_buffer_predisable(struct iio_dev *indio_dev)
 	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
 	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
-	/* exit if there are several sensors using the FIFO */
 	if (st->fifo.on > 1) {
-		ret = 0;
-		goto out_off;
+		st->fifo.on--;
+		return 0;
 	}
 
 	/* set FIFO in bypass mode */
 	ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
 			   INV_ICM42600_FIFO_CONFIG_BYPASS);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* flush FIFO data */
 	ret = regmap_write(st->map, INV_ICM42600_REG_SIGNAL_PATH_RESET,
 			   INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* disable FIFO threshold interrupt */
 	ret = regmap_clear_bits(st->map, INV_ICM42600_REG_INT_SOURCE0,
 				INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
-out_off:
-	/* decrease FIFO on counter */
 	st->fifo.on--;
-out_unlock:
-	mutex_unlock(&st->lock);
-	return ret;
+
+	return 0;
 }
 
 static int inv_icm42600_buffer_postdisable(struct iio_dev *indio_dev)
@@ -439,7 +421,6 @@ out_unlock:
 	if (sleep)
 		msleep(sleep);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
index a4d42e7e2180..76eb22488e5f 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
@@ -439,18 +439,13 @@ int inv_icm42600_debugfs_reg(struct iio_dev *indio_dev, unsigned int reg,
 			     unsigned int writeval, unsigned int *readval)
 {
 	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
-	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	if (readval)
-		ret = regmap_read(st->map, reg, readval);
-	else
-		ret = regmap_write(st->map, reg, writeval);
+		return regmap_read(st->map, reg, readval);
 
-	mutex_unlock(&st->lock);
-
-	return ret;
+	return regmap_write(st->map, reg, writeval);
 }
 
 static int inv_icm42600_set_conf(struct inv_icm42600_state *st,
@@ -697,34 +692,15 @@ static int inv_icm42600_enable_regulator_vddio(struct inv_icm42600_state *st)
 	return 0;
 }
 
-static void inv_icm42600_disable_vdd_reg(void *_data)
-{
-	struct inv_icm42600_state *st = _data;
-	const struct device *dev = regmap_get_device(st->map);
-	int ret;
-
-	ret = regulator_disable(st->vdd_supply);
-	if (ret)
-		dev_err(dev, "failed to disable vdd error %d\n", ret);
-}
-
 static void inv_icm42600_disable_vddio_reg(void *_data)
 {
 	struct inv_icm42600_state *st = _data;
-	const struct device *dev = regmap_get_device(st->map);
-	int ret;
-
-	ret = regulator_disable(st->vddio_supply);
-	if (ret)
-		dev_err(dev, "failed to disable vddio error %d\n", ret);
-}
+	struct device *dev = regmap_get_device(st->map);
 
-static void inv_icm42600_disable_pm(void *_data)
-{
-	struct device *dev = _data;
+	if (pm_runtime_status_suspended(dev))
+		return;
 
-	pm_runtime_put_sync(dev);
-	pm_runtime_disable(dev);
+	regulator_disable(st->vddio_supply);
 }
 
 int inv_icm42600_core_probe(struct regmap *regmap, int chip,
@@ -773,23 +749,17 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip,
 		return ret;
 	}
 
-	st->vdd_supply = devm_regulator_get(dev, "vdd");
-	if (IS_ERR(st->vdd_supply))
-		return PTR_ERR(st->vdd_supply);
+	ret = devm_regulator_get_enable(dev, "vdd");
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to get vdd regulator\n");
+
+	msleep(INV_ICM42600_POWER_UP_TIME_MS);
 
 	st->vddio_supply = devm_regulator_get(dev, "vddio");
 	if (IS_ERR(st->vddio_supply))
 		return PTR_ERR(st->vddio_supply);
 
-	ret = regulator_enable(st->vdd_supply);
-	if (ret)
-		return ret;
-	msleep(INV_ICM42600_POWER_UP_TIME_MS);
-
-	ret = devm_add_action_or_reset(dev, inv_icm42600_disable_vdd_reg, st);
-	if (ret)
-		return ret;
-
 	ret = inv_icm42600_enable_regulator_vddio(st);
 	if (ret)
 		return ret;
@@ -824,16 +794,14 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip,
 		return ret;
 
 	/* setup runtime power management */
-	ret = pm_runtime_set_active(dev);
+	ret = devm_pm_runtime_set_active_enabled(dev);
 	if (ret)
 		return ret;
-	pm_runtime_get_noresume(dev);
-	pm_runtime_enable(dev);
+
 	pm_runtime_set_autosuspend_delay(dev, INV_ICM42600_SUSPEND_DELAY_MS);
 	pm_runtime_use_autosuspend(dev);
-	pm_runtime_put(dev);
 
-	return devm_add_action_or_reset(dev, inv_icm42600_disable_pm, dev);
+	return ret;
 }
 EXPORT_SYMBOL_NS_GPL(inv_icm42600_core_probe, "IIO_ICM42600");
 
@@ -849,22 +817,20 @@ static int inv_icm42600_suspend(struct device *dev)
 	int accel_conf;
 	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	st->suspended.gyro = st->conf.gyro.mode;
 	st->suspended.accel = st->conf.accel.mode;
 	st->suspended.temp = st->conf.temp_en;
-	if (pm_runtime_suspended(dev)) {
-		ret = 0;
-		goto out_unlock;
-	}
+	if (pm_runtime_suspended(dev))
+		return 0;
 
 	/* disable FIFO data streaming */
 	if (st->fifo.on) {
 		ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
 				   INV_ICM42600_FIFO_CONFIG_BYPASS);
 		if (ret)
-			goto out_unlock;
+			return ret;
 	}
 
 	/* keep chip on and wake-up capable if APEX and wakeup on */
@@ -880,7 +846,7 @@ static int inv_icm42600_suspend(struct device *dev)
 		if (st->apex.wom.enable) {
 			ret = inv_icm42600_disable_wom(st);
 			if (ret)
-				goto out_unlock;
+				return ret;
 		}
 		accel_conf = INV_ICM42600_SENSOR_MODE_OFF;
 	}
@@ -888,15 +854,13 @@ static int inv_icm42600_suspend(struct device *dev)
 	ret = inv_icm42600_set_pwr_mgmt0(st, INV_ICM42600_SENSOR_MODE_OFF,
 					 accel_conf, false, NULL);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* disable vddio regulator if chip is sleeping */
 	if (!wakeup)
 		regulator_disable(st->vddio_supply);
 
-out_unlock:
-	mutex_unlock(&st->lock);
-	return ret;
+	return 0;
 }
 
 /*
@@ -912,7 +876,10 @@ static int inv_icm42600_resume(struct device *dev)
 	bool wakeup;
 	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
+
+	if (pm_runtime_suspended(dev))
+		return 0;
 
 	/* check wakeup capability */
 	accel_dev = &st->indio_accel->dev;
@@ -924,25 +891,21 @@ static int inv_icm42600_resume(struct device *dev)
 	} else {
 		ret = inv_icm42600_enable_regulator_vddio(st);
 		if (ret)
-			goto out_unlock;
+			return ret;
 	}
 
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
 	/* restore sensors state */
 	ret = inv_icm42600_set_pwr_mgmt0(st, st->suspended.gyro,
 					 st->suspended.accel,
 					 st->suspended.temp, NULL);
 	if (ret)
-		goto out_unlock;
+		return ret;
 
 	/* restore APEX features if disabled */
 	if (!wakeup && st->apex.wom.enable) {
 		ret = inv_icm42600_enable_wom(st);
 		if (ret)
-			goto out_unlock;
+			return ret;
 	}
 
 	/* restore FIFO data streaming */
@@ -953,9 +916,7 @@ static int inv_icm42600_resume(struct device *dev)
 				   INV_ICM42600_FIFO_CONFIG_STREAM);
 	}
 
-out_unlock:
-	mutex_unlock(&st->lock);
-	return ret;
+	return 0;
 }
 
 /* Runtime suspend will turn off sensors that are enabled by iio devices. */
@@ -964,34 +925,28 @@ static int inv_icm42600_runtime_suspend(struct device *dev)
 	struct inv_icm42600_state *st = dev_get_drvdata(dev);
 	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	/* disable all sensors */
 	ret = inv_icm42600_set_pwr_mgmt0(st, INV_ICM42600_SENSOR_MODE_OFF,
 					 INV_ICM42600_SENSOR_MODE_OFF, false,
 					 NULL);
 	if (ret)
-		goto error_unlock;
+		return ret;
 
 	regulator_disable(st->vddio_supply);
 
-error_unlock:
-	mutex_unlock(&st->lock);
-	return ret;
+	return 0;
 }
 
 /* Sensors are enabled by iio devices, no need to turn them back on here. */
 static int inv_icm42600_runtime_resume(struct device *dev)
 {
 	struct inv_icm42600_state *st = dev_get_drvdata(dev);
-	int ret;
-
-	mutex_lock(&st->lock);
 
-	ret = inv_icm42600_enable_regulator_vddio(st);
+	guard(mutex)(&st->lock);
 
-	mutex_unlock(&st->lock);
-	return ret;
+	return inv_icm42600_enable_regulator_vddio(st);
 }
 
 EXPORT_NS_GPL_DEV_PM_OPS(inv_icm42600_pm_ops, IIO_ICM42600) = {
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
index 9ba6f13628e6..7ef0a25ec74f 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
@@ -184,7 +184,6 @@ static int inv_icm42600_gyro_read_sensor(struct inv_icm42600_state *st,
 		ret = -EINVAL;
 exit:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -278,12 +277,10 @@ static int inv_icm42600_gyro_write_scale(struct iio_dev *indio_dev,
 	conf.fs = idx / 2;
 
 	pm_runtime_get_sync(dev);
-	mutex_lock(&st->lock);
 
-	ret = inv_icm42600_set_gyro_conf(st, &conf, NULL);
+	scoped_guard(mutex, &st->lock)
+		ret = inv_icm42600_set_gyro_conf(st, &conf, NULL);
 
-	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -378,7 +375,6 @@ static int inv_icm42600_gyro_write_odr(struct iio_dev *indio_dev,
 
 out_unlock:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -430,7 +426,6 @@ static int inv_icm42600_gyro_read_offset(struct inv_icm42600_state *st,
 	memcpy(data, st->buffer, sizeof(data));
 
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	if (ret)
 		return ret;
@@ -567,7 +562,6 @@ static int inv_icm42600_gyro_write_offset(struct inv_icm42600_state *st,
 
 out_unlock:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	return ret;
 }
@@ -693,16 +687,11 @@ static int inv_icm42600_gyro_hwfifo_set_watermark(struct iio_dev *indio_dev,
 						  unsigned int val)
 {
 	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
-	int ret;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	st->fifo.watermark.gyro = val;
-	ret = inv_icm42600_buffer_update_watermark(st);
-
-	mutex_unlock(&st->lock);
-
-	return ret;
+	return inv_icm42600_buffer_update_watermark(st);
 }
 
 static int inv_icm42600_gyro_hwfifo_flush(struct iio_dev *indio_dev,
@@ -714,15 +703,13 @@ static int inv_icm42600_gyro_hwfifo_flush(struct iio_dev *indio_dev,
 	if (count == 0)
 		return 0;
 
-	mutex_lock(&st->lock);
+	guard(mutex)(&st->lock);
 
 	ret = inv_icm42600_buffer_hwfifo_flush(st, count);
-	if (!ret)
-		ret = st->fifo.nb.gyro;
-
-	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
 
-	return ret;
+	return st->fifo.nb.gyro;
 }
 
 static const struct iio_info inv_icm42600_gyro_info = {
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
index 271a4788604a..30f6a9595eea 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
@@ -41,7 +41,6 @@ static int inv_icm42600_temp_read(struct inv_icm42600_state *st, s16 *temp)
 
 exit:
 	mutex_unlock(&st->lock);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c linux-libre-6.18-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 39eb516acc73..b2fa1f4957a5 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -735,7 +735,6 @@ static int inv_mpu6050_read_channel_data(struct iio_dev *indio_dev,
 		break;
 	}
 
-	pm_runtime_mark_last_busy(pdev);
 	pm_runtime_put_autosuspend(pdev);
 
 	return ret;
@@ -938,7 +937,6 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev,
 		break;
 	}
 
-	pm_runtime_mark_last_busy(pdev);
 	pm_runtime_put_autosuspend(pdev);
 error_write_raw_unlock:
 	mutex_unlock(&st->lock);
@@ -1146,14 +1144,12 @@ static int inv_mpu6050_enable_wom(struct inv_mpu6050_state *st, bool en)
 			st->chip_config.wom_en = false;
 		}
 
-		pm_runtime_mark_last_busy(pdev);
 		pm_runtime_put_autosuspend(pdev);
 	}
 
 	return result;
 
 error_suspend:
-	pm_runtime_mark_last_busy(pdev);
 	pm_runtime_put_autosuspend(pdev);
 	return result;
 }
@@ -1249,7 +1245,6 @@ static int inv_mpu6050_write_event_value(struct iio_dev *indio_dev,
 	value = (u64)val * 1000000ULL + (u64)val2;
 	result = inv_mpu6050_set_wom_threshold(st, value, INV_MPU6050_FREQ_DIVIDER(st));
 
-	pm_runtime_mark_last_busy(pdev);
 	pm_runtime_put_autosuspend(pdev);
 
 	return result;
@@ -1357,7 +1352,6 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr,
 	if (result)
 		goto fifo_rate_fail_power_off;
 
-	pm_runtime_mark_last_busy(pdev);
 fifo_rate_fail_power_off:
 	pm_runtime_put_autosuspend(pdev);
 fifo_rate_fail_unlock:
diff --git linux-libre-6.17-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c linux-libre-6.18-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
index 5b1088cc3704..10a473342075 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c
@@ -194,7 +194,6 @@ static int inv_mpu6050_set_enable(struct iio_dev *indio_dev, bool enable)
 		result = inv_mpu6050_prepare_fifo(st, false);
 		if (result)
 			goto error_power_off;
-		pm_runtime_mark_last_busy(pdev);
 		pm_runtime_put_autosuspend(pdev);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/imu/kmx61.c linux-libre-6.18-gnu/drivers/iio/imu/kmx61.c
index 55c82891e08c..3cd91d8a89ee 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/kmx61.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/kmx61.c
@@ -747,12 +747,10 @@ static int kmx61_set_power_state(struct kmx61_data *data, bool on, u8 device)
 		data->mag_ps = on;
 	}
 
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(&data->client->dev);
-	} else {
-		pm_runtime_mark_last_busy(&data->client->dev);
+	else
 		ret = pm_runtime_put_autosuspend(&data->client->dev);
-	}
 	if (ret < 0) {
 		dev_err(&data->client->dev,
 			"Failed: kmx61_set_power_state for %d, ret %d\n",
diff --git linux-libre-6.17-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index c225b246c8a5..381b016fa524 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -192,6 +192,22 @@ struct st_lsm6dsx_fifo_ops {
  * @fifo_en: Hw timer FIFO enable register info (addr + mask).
  * @decimator: Hw timer FIFO decimator register info (addr + mask).
  * @freq_fine: Difference in % of ODR with respect to the typical.
+ * @ts_sensitivity: Nominal timestamp sensitivity.
+ * @ts_trim_coeff: Coefficient for calculating the calibrated timestamp gain.
+ *                 This coefficient comes into play when linearizing the formula
+ *                 used to calculate the calibrated timestamp (please see the
+ *                 relevant formula in the AN for the specific IMU).
+ *                 For example, in the case of LSM6DSO we have:
+ *
+ *                  1 / (1 + x) ~= 1 - x (Taylor’s Series)
+ *                  ttrim[s] = 1 / (40000 * (1 + 0.0015 * val)) (from AN5192)
+ *                  ttrim[ns] ~= 25000 - 37.5 * val
+ *                  ttrim[ns] ~= 25000 - (37500 * val) / 1000
+ *
+ *                  so, replacing ts_sensitivity = 25000 and
+ *                  ts_trim_coeff = 37500
+ *
+ *                  ttrim[ns] ~= ts_sensitivity - (ts_trim_coeff * val) / 1000
  */
 struct st_lsm6dsx_hw_ts_settings {
 	struct st_lsm6dsx_reg timer_en;
@@ -199,6 +215,8 @@ struct st_lsm6dsx_hw_ts_settings {
 	struct st_lsm6dsx_reg fifo_en;
 	struct st_lsm6dsx_reg decimator;
 	u8 freq_fine;
+	u16 ts_sensitivity;
+	u16 ts_trim_coeff;
 };
 
 /**
@@ -252,6 +270,15 @@ struct st_lsm6dsx_event_settings {
 	u8 wakeup_src_x_mask;
 };
 
+enum st_lsm6dsx_sensor_id {
+	ST_LSM6DSX_ID_GYRO,
+	ST_LSM6DSX_ID_ACC,
+	ST_LSM6DSX_ID_EXT0,
+	ST_LSM6DSX_ID_EXT1,
+	ST_LSM6DSX_ID_EXT2,
+	ST_LSM6DSX_ID_MAX
+};
+
 enum st_lsm6dsx_ext_sensor_id {
 	ST_LSM6DSX_ID_MAGN,
 };
@@ -337,23 +364,14 @@ struct st_lsm6dsx_settings {
 	struct st_lsm6dsx_odr_table_entry odr_table[2];
 	struct st_lsm6dsx_samples_to_discard samples_to_discard[2];
 	struct st_lsm6dsx_fs_table_entry fs_table[2];
-	struct st_lsm6dsx_reg decimator[ST_LSM6DSX_MAX_ID];
-	struct st_lsm6dsx_reg batch[ST_LSM6DSX_MAX_ID];
+	struct st_lsm6dsx_reg decimator[ST_LSM6DSX_ID_MAX];
+	struct st_lsm6dsx_reg batch[2];
 	struct st_lsm6dsx_fifo_ops fifo_ops;
 	struct st_lsm6dsx_hw_ts_settings ts_settings;
 	struct st_lsm6dsx_shub_settings shub_settings;
 	struct st_lsm6dsx_event_settings event_settings;
 };
 
-enum st_lsm6dsx_sensor_id {
-	ST_LSM6DSX_ID_GYRO,
-	ST_LSM6DSX_ID_ACC,
-	ST_LSM6DSX_ID_EXT0,
-	ST_LSM6DSX_ID_EXT1,
-	ST_LSM6DSX_ID_EXT2,
-	ST_LSM6DSX_ID_MAX,
-};
-
 enum st_lsm6dsx_fifo_mode {
 	ST_LSM6DSX_FIFO_BYPASS = 0x0,
 	ST_LSM6DSX_FIFO_CONT = 0x6,
diff --git linux-libre-6.17-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index c65ad49829e7..a2daf0c14d96 100644
--- linux-libre-6.17-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -94,8 +94,6 @@
 
 #define ST_LSM6DSX_REG_WHOAMI_ADDR		0x0f
 
-#define ST_LSM6DSX_TS_SENSITIVITY		25000UL /* 25us */
-
 static const struct iio_chan_spec st_lsm6dsx_acc_channels[] = {
 	ST_LSM6DSX_CHANNEL_ACC(IIO_ACCEL, 0x28, IIO_MOD_X, 0),
 	ST_LSM6DSX_CHANNEL_ACC(IIO_ACCEL, 0x2a, IIO_MOD_Y, 1),
@@ -983,6 +981,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 				.mask = GENMASK(7, 6),
 			},
 			.freq_fine = 0x63,
+			.ts_sensitivity = 25000,
+			.ts_trim_coeff = 37500,
 		},
 		.shub_settings = {
 			.page_mux = {
@@ -1196,6 +1196,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 				.mask = GENMASK(7, 6),
 			},
 			.freq_fine = 0x63,
+			.ts_sensitivity = 25000,
+			.ts_trim_coeff = 37500,
 		},
 		.event_settings = {
 			.enable_reg = {
@@ -1371,6 +1373,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 				.mask = GENMASK(7, 6),
 			},
 			.freq_fine = 0x4f,
+			.ts_sensitivity = 21701,
+			.ts_trim_coeff = 28212,
 		},
 		.shub_settings = {
 			.page_mux = {
@@ -2035,10 +2039,10 @@ st_lsm6dsx_sysfs_sampling_frequency_avail(struct device *dev,
 
 	odr_table = &sensor->hw->settings->odr_table[sensor->id];
 	for (i = 0; i < odr_table->odr_len; i++)
-		len += scnprintf(buf + len, PAGE_SIZE - len, "%d.%03d ",
-				 odr_table->odr_avl[i].milli_hz / 1000,
-				 odr_table->odr_avl[i].milli_hz % 1000);
-	buf[len - 1] = '\n';
+	     len += sysfs_emit_at(buf, len, "%d.%03d%c",
+				  odr_table->odr_avl[i].milli_hz / 1000,
+				  odr_table->odr_avl[i].milli_hz % 1000,
+				  (i == odr_table->odr_len - 1) ? '\n' : ' ');
 
 	return len;
 }
@@ -2054,9 +2058,9 @@ static ssize_t st_lsm6dsx_sysfs_scale_avail(struct device *dev,
 
 	fs_table = &hw->settings->fs_table[sensor->id];
 	for (i = 0; i < fs_table->fs_len; i++)
-		len += scnprintf(buf + len, PAGE_SIZE - len, "0.%09u ",
-				 fs_table->fs_avl[i].gain);
-	buf[len - 1] = '\n';
+	     len += sysfs_emit_at(buf, len, "0.%09u%c",
+				  fs_table->fs_avl[i].gain,
+				  (i == fs_table->fs_len - 1) ? '\n' : ' ');
 
 	return len;
 }
@@ -2248,20 +2252,13 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw)
 	}
 
 	/* calibrate timestamp sensitivity */
-	hw->ts_gain = ST_LSM6DSX_TS_SENSITIVITY;
+	hw->ts_gain = ts_settings->ts_sensitivity;
 	if (ts_settings->freq_fine) {
 		err = regmap_read(hw->regmap, ts_settings->freq_fine, &val);
 		if (err < 0)
 			return err;
 
-		/*
-		 * linearize the AN5192 formula:
-		 * 1 / (1 + x) ~= 1 - x (Taylor’s Series)
-		 * ttrim[s] = 1 / (40000 * (1 + 0.0015 * val))
-		 * ttrim[ns] ~= 25000 - 37.5 * val
-		 * ttrim[ns] ~= 25000 - (37500 * val) / 1000
-		 */
-		hw->ts_gain -= ((s8)val * 37500) / 1000;
+		hw->ts_gain -= ((s8)val * ts_settings->ts_trim_coeff) / 1000;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/industrialio-buffer.c linux-libre-6.18-gnu/drivers/iio/industrialio-buffer.c
index a80f7cc25a27..96ea0f039dfb 100644
--- linux-libre-6.17-gnu/drivers/iio/industrialio-buffer.c
+++ linux-libre-6.18-gnu/drivers/iio/industrialio-buffer.c
@@ -1623,19 +1623,28 @@ static int iio_dma_resv_lock(struct dma_buf *dmabuf, bool nonblock)
 	return 0;
 }
 
+static struct device *iio_buffer_get_dma_dev(const struct iio_dev *indio_dev,
+					     struct iio_buffer *buffer)
+{
+	if (buffer->access->get_dma_dev)
+		return buffer->access->get_dma_dev(buffer);
+
+	return indio_dev->dev.parent;
+}
+
 static struct dma_buf_attachment *
 iio_buffer_find_attachment(struct iio_dev_buffer_pair *ib,
 			   struct dma_buf *dmabuf, bool nonblock)
 {
-	struct device *dev = ib->indio_dev->dev.parent;
 	struct iio_buffer *buffer = ib->buffer;
+	struct device *dma_dev = iio_buffer_get_dma_dev(ib->indio_dev, buffer);
 	struct dma_buf_attachment *attach = NULL;
 	struct iio_dmabuf_priv *priv;
 
 	guard(mutex)(&buffer->dmabufs_mutex);
 
 	list_for_each_entry(priv, &buffer->dmabufs, entry) {
-		if (priv->attach->dev == dev
+		if (priv->attach->dev == dma_dev
 		    && priv->attach->dmabuf == dmabuf) {
 			attach = priv->attach;
 			break;
@@ -1653,6 +1662,7 @@ static int iio_buffer_attach_dmabuf(struct iio_dev_buffer_pair *ib,
 {
 	struct iio_dev *indio_dev = ib->indio_dev;
 	struct iio_buffer *buffer = ib->buffer;
+	struct device *dma_dev = iio_buffer_get_dma_dev(indio_dev, buffer);
 	struct dma_buf_attachment *attach;
 	struct iio_dmabuf_priv *priv, *each;
 	struct dma_buf *dmabuf;
@@ -1679,7 +1689,7 @@ static int iio_buffer_attach_dmabuf(struct iio_dev_buffer_pair *ib,
 		goto err_free_priv;
 	}
 
-	attach = dma_buf_attach(dmabuf, indio_dev->dev.parent);
+	attach = dma_buf_attach(dmabuf, dma_dev);
 	if (IS_ERR(attach)) {
 		err = PTR_ERR(attach);
 		goto err_dmabuf_put;
@@ -1719,7 +1729,7 @@ static int iio_buffer_attach_dmabuf(struct iio_dev_buffer_pair *ib,
 	 * combo. If we do, refuse to attach.
 	 */
 	list_for_each_entry(each, &buffer->dmabufs, entry) {
-		if (each->attach->dev == indio_dev->dev.parent
+		if (each->attach->dev == dma_dev
 		    && each->attach->dmabuf == dmabuf) {
 			/*
 			 * We unlocked the reservation object, so going through
@@ -1758,6 +1768,7 @@ static int iio_buffer_detach_dmabuf(struct iio_dev_buffer_pair *ib,
 {
 	struct iio_buffer *buffer = ib->buffer;
 	struct iio_dev *indio_dev = ib->indio_dev;
+	struct device *dma_dev = iio_buffer_get_dma_dev(indio_dev, buffer);
 	struct iio_dmabuf_priv *priv;
 	struct dma_buf *dmabuf;
 	int dmabuf_fd, ret = -EPERM;
@@ -1772,7 +1783,7 @@ static int iio_buffer_detach_dmabuf(struct iio_dev_buffer_pair *ib,
 	guard(mutex)(&buffer->dmabufs_mutex);
 
 	list_for_each_entry(priv, &buffer->dmabufs, entry) {
-		if (priv->attach->dev == indio_dev->dev.parent
+		if (priv->attach->dev == dma_dev
 		    && priv->attach->dmabuf == dmabuf) {
 			list_del(&priv->entry);
 
diff --git linux-libre-6.17-gnu/drivers/iio/industrialio-core.c linux-libre-6.18-gnu/drivers/iio/industrialio-core.c
index 159d6c5ca3ce..88c3d585a1bd 100644
--- linux-libre-6.17-gnu/drivers/iio/industrialio-core.c
+++ linux-libre-6.18-gnu/drivers/iio/industrialio-core.c
@@ -97,6 +97,7 @@ static const char * const iio_chan_type_name_spec[] = {
 	[IIO_COLORTEMP] = "colortemp",
 	[IIO_CHROMATICITY] = "chromaticity",
 	[IIO_ATTENTION] = "attention",
+	[IIO_ALTCURRENT] = "altcurrent",
 };
 
 static const char * const iio_modifier_names[] = {
@@ -152,6 +153,10 @@ static const char * const iio_modifier_names[] = {
 	[IIO_MOD_PITCH] = "pitch",
 	[IIO_MOD_YAW] = "yaw",
 	[IIO_MOD_ROLL] = "roll",
+	[IIO_MOD_RMS] = "rms",
+	[IIO_MOD_ACTIVE] = "active",
+	[IIO_MOD_REACTIVE] = "reactive",
+	[IIO_MOD_APPARENT] = "apparent",
 };
 
 /* relies on pairs of these shared then separate */
@@ -189,6 +194,7 @@ static const char * const iio_chan_info_postfix[] = {
 	[IIO_CHAN_INFO_ZEROPOINT] = "zeropoint",
 	[IIO_CHAN_INFO_TROUGH] = "trough_raw",
 	[IIO_CHAN_INFO_CONVDELAY] = "convdelay",
+	[IIO_CHAN_INFO_POWERFACTOR] = "powerfactor",
 };
 /**
  * iio_device_id() - query the unique ID for the device
@@ -790,6 +796,7 @@ static ssize_t iio_format_list(char *buf, const int *vals, int type, int length,
 
 	switch (type) {
 	case IIO_VAL_INT:
+	case IIO_VAL_CHAR:
 		stride = 1;
 		break;
 	default:
@@ -1243,7 +1250,7 @@ static int iio_device_add_channel_label(struct iio_dev *indio_dev,
 static int iio_device_add_info_mask_type(struct iio_dev *indio_dev,
 					 struct iio_chan_spec const *chan,
 					 enum iio_shared_by shared_by,
-					 const long *infomask)
+					 const unsigned long *infomask)
 {
 	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int i, ret, attrcount = 0;
@@ -1273,7 +1280,7 @@ static int iio_device_add_info_mask_type(struct iio_dev *indio_dev,
 static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev,
 					       struct iio_chan_spec const *chan,
 					       enum iio_shared_by shared_by,
-					       const long *infomask)
+					       const unsigned long *infomask)
 {
 	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int i, ret, attrcount = 0;
diff --git linux-libre-6.17-gnu/drivers/iio/inkern.c linux-libre-6.18-gnu/drivers/iio/inkern.c
index c174ebb7d5e6..1e5eb5a41271 100644
--- linux-libre-6.17-gnu/drivers/iio/inkern.c
+++ linux-libre-6.18-gnu/drivers/iio/inkern.c
@@ -11,6 +11,7 @@
 #include <linux/mutex.h>
 #include <linux/property.h>
 #include <linux/slab.h>
+#include <linux/units.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/iio-opaque.h>
@@ -598,6 +599,42 @@ int iio_read_channel_average_raw(struct iio_channel *chan, int *val)
 }
 EXPORT_SYMBOL_GPL(iio_read_channel_average_raw);
 
+int iio_multiply_value(int *result, s64 multiplier,
+		       unsigned int type, int val, int val2)
+{
+	s64 denominator;
+
+	switch (type) {
+	case IIO_VAL_INT:
+		*result = multiplier * val;
+		return IIO_VAL_INT;
+	case IIO_VAL_INT_PLUS_MICRO:
+	case IIO_VAL_INT_PLUS_NANO:
+		switch (type) {
+		case IIO_VAL_INT_PLUS_MICRO:
+			denominator = MICRO;
+			break;
+		case IIO_VAL_INT_PLUS_NANO:
+			denominator = NANO;
+			break;
+		}
+		*result = multiplier * abs(val);
+		*result += div_s64(multiplier * abs(val2), denominator);
+		if (val < 0 || val2 < 0)
+			*result *= -1;
+		return IIO_VAL_INT;
+	case IIO_VAL_FRACTIONAL:
+		*result = div_s64(multiplier * val, val2);
+		return IIO_VAL_INT;
+	case IIO_VAL_FRACTIONAL_LOG2:
+		*result = (multiplier * val) >> val2;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+EXPORT_SYMBOL_NS_GPL(iio_multiply_value, "IIO_UNIT_TEST");
+
 static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan,
 						 int raw, int *processed,
 						 unsigned int scale)
@@ -605,6 +642,7 @@ static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan,
 	int scale_type, scale_val, scale_val2;
 	int offset_type, offset_val, offset_val2;
 	s64 raw64 = raw;
+	int ret;
 
 	offset_type = iio_channel_read(chan, &offset_val, &offset_val2,
 				       IIO_CHAN_INFO_OFFSET);
@@ -639,40 +677,14 @@ static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan,
 		 * If no channel scaling is available apply consumer scale to
 		 * raw value and return.
 		 */
-		*processed = raw * scale;
+		*processed = raw64 * scale;
 		return 0;
 	}
 
-	switch (scale_type) {
-	case IIO_VAL_INT:
-		*processed = raw64 * scale_val * scale;
-		break;
-	case IIO_VAL_INT_PLUS_MICRO:
-		if (scale_val2 < 0)
-			*processed = -raw64 * scale_val * scale;
-		else
-			*processed = raw64 * scale_val * scale;
-		*processed += div_s64(raw64 * (s64)scale_val2 * scale,
-				      1000000LL);
-		break;
-	case IIO_VAL_INT_PLUS_NANO:
-		if (scale_val2 < 0)
-			*processed = -raw64 * scale_val * scale;
-		else
-			*processed = raw64 * scale_val * scale;
-		*processed += div_s64(raw64 * (s64)scale_val2 * scale,
-				      1000000000LL);
-		break;
-	case IIO_VAL_FRACTIONAL:
-		*processed = div_s64(raw64 * (s64)scale_val * scale,
-				     scale_val2);
-		break;
-	case IIO_VAL_FRACTIONAL_LOG2:
-		*processed = (raw64 * (s64)scale_val * scale) >> scale_val2;
-		break;
-	default:
-		return -EINVAL;
-	}
+	ret = iio_multiply_value(processed, raw64 * scale,
+				 scale_type, scale_val, scale_val2);
+	if (ret < 0)
+		return ret;
 
 	return 0;
 }
@@ -714,20 +726,19 @@ int iio_read_channel_processed_scale(struct iio_channel *chan, int *val,
 				     unsigned int scale)
 {
 	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(chan->indio_dev);
-	int ret;
+	int ret, pval, pval2;
 
 	guard(mutex)(&iio_dev_opaque->info_exist_lock);
 	if (!chan->indio_dev->info)
 		return -ENODEV;
 
 	if (iio_channel_has_info(chan->channel, IIO_CHAN_INFO_PROCESSED)) {
-		ret = iio_channel_read(chan, val, NULL,
+		ret = iio_channel_read(chan, &pval, &pval2,
 				       IIO_CHAN_INFO_PROCESSED);
 		if (ret < 0)
 			return ret;
-		*val *= scale;
 
-		return ret;
+		return iio_multiply_value(val, scale, ret, pval, pval2);
 	} else {
 		ret = iio_channel_read(chan, val, NULL, IIO_CHAN_INFO_RAW);
 		if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/iio/light/Kconfig linux-libre-6.18-gnu/drivers/iio/light/Kconfig
index 4a7d983c9cd4..ac1408d374c9 100644
--- linux-libre-6.17-gnu/drivers/iio/light/Kconfig
+++ linux-libre-6.18-gnu/drivers/iio/light/Kconfig
@@ -724,6 +724,19 @@ config VEML6040
 	  To compile this driver as a module, choose M here: the
 	  module will be called veml6040.
 
+config VEML6046X00
+	tristate "VEML6046X00 RGBIR color sensor"
+	select REGMAP_I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	depends on I2C
+	help
+	  Say Y here if you want to build a driver for the Vishay VEML6046X00
+	  high accuracy RGBIR color sensor.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called veml6046x00.
+
 config VEML6070
 	tristate "VEML6070 UV A light sensor"
 	depends on I2C
diff --git linux-libre-6.17-gnu/drivers/iio/light/Makefile linux-libre-6.18-gnu/drivers/iio/light/Makefile
index 8229ebe6edc4..c0048e0d5ca8 100644
--- linux-libre-6.17-gnu/drivers/iio/light/Makefile
+++ linux-libre-6.18-gnu/drivers/iio/light/Makefile
@@ -67,6 +67,7 @@ obj-$(CONFIG_VCNL4035)		+= vcnl4035.o
 obj-$(CONFIG_VEML3235)		+= veml3235.o
 obj-$(CONFIG_VEML6030)		+= veml6030.o
 obj-$(CONFIG_VEML6040)		+= veml6040.o
+obj-$(CONFIG_VEML6046X00)	+= veml6046x00.o
 obj-$(CONFIG_VEML6070)		+= veml6070.o
 obj-$(CONFIG_VEML6075)		+= veml6075.o
 obj-$(CONFIG_VL6180)		+= vl6180.o
diff --git linux-libre-6.17-gnu/drivers/iio/light/acpi-als.c linux-libre-6.18-gnu/drivers/iio/light/acpi-als.c
index 032e6cae8b80..d5d1a8b9c035 100644
--- linux-libre-6.17-gnu/drivers/iio/light/acpi-als.c
+++ linux-libre-6.18-gnu/drivers/iio/light/acpi-als.c
@@ -49,20 +49,10 @@ static const struct iio_chan_spec acpi_als_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(1),
 };
 
-/*
- * The event buffer contains timestamp and all the data from
- * the ACPI0008 block. There are multiple, but so far we only
- * support _ALI (illuminance): One channel, padding and timestamp.
- */
-#define ACPI_ALS_EVT_BUFFER_SIZE		\
-	(sizeof(s32) + sizeof(s32) + sizeof(s64))
-
 struct acpi_als {
 	struct acpi_device	*device;
 	struct mutex		lock;
 	struct iio_trigger	*trig;
-
-	s32 evt_buffer[ACPI_ALS_EVT_BUFFER_SIZE / sizeof(s32)]  __aligned(8);
 };
 
 /*
@@ -152,7 +142,10 @@ static irqreturn_t acpi_als_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct acpi_als *als = iio_priv(indio_dev);
-	s32 *buffer = als->evt_buffer;
+	struct {
+		s32 light;
+		aligned_s64 ts;
+	} scan = { };
 	s32 val;
 	int ret;
 
@@ -161,7 +154,7 @@ static irqreturn_t acpi_als_trigger_handler(int irq, void *p)
 	ret = acpi_als_read_value(als, ACPI_ALS_ILLUMINANCE, &val);
 	if (ret < 0)
 		goto out;
-	*buffer = val;
+	scan.light = val;
 
 	/*
 	 * When coming from own trigger via polls, set polling function
@@ -174,7 +167,7 @@ static irqreturn_t acpi_als_trigger_handler(int irq, void *p)
 	if (!pf->timestamp)
 		pf->timestamp = iio_get_time_ns(indio_dev);
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), pf->timestamp);
 out:
 	mutex_unlock(&als->lock);
 	iio_trigger_notify_done(indio_dev->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/adjd_s311.c linux-libre-6.18-gnu/drivers/iio/light/adjd_s311.c
index cf96e3dd8bc6..edb3d9dc8bed 100644
--- linux-libre-6.17-gnu/drivers/iio/light/adjd_s311.c
+++ linux-libre-6.18-gnu/drivers/iio/light/adjd_s311.c
@@ -54,10 +54,6 @@
 
 struct adjd_s311_data {
 	struct i2c_client *client;
-	struct {
-		s16 chans[4];
-		aligned_s64 ts;
-	} scan;
 };
 
 enum adjd_s311_channel_idx {
@@ -120,6 +116,10 @@ static irqreturn_t adjd_s311_trigger_handler(int irq, void *p)
 	struct adjd_s311_data *data = iio_priv(indio_dev);
 	s64 time_ns = iio_get_time_ns(indio_dev);
 	int i, j = 0;
+	struct {
+		s16 chans[4];
+		aligned_s64 ts;
+	} scan = { };
 
 	int ret = adjd_s311_req_data(indio_dev);
 	if (ret < 0)
@@ -131,10 +131,10 @@ static irqreturn_t adjd_s311_trigger_handler(int irq, void *p)
 		if (ret < 0)
 			goto done;
 
-		data->scan.chans[j++] = ret & ADJD_S311_DATA_MASK;
+		scan.chans[j++] = ret & ADJD_S311_DATA_MASK;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, time_ns);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), time_ns);
 
 done:
 	iio_trigger_notify_done(indio_dev->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/al3000a.c linux-libre-6.18-gnu/drivers/iio/light/al3000a.c
index 6f301c067045..9871096cbab3 100644
--- linux-libre-6.17-gnu/drivers/iio/light/al3000a.c
+++ linux-libre-6.18-gnu/drivers/iio/light/al3000a.c
@@ -94,7 +94,7 @@ static int al3000a_init(struct al3000a_data *data)
 
 	ret = devm_add_action_or_reset(dev, al3000a_set_pwr_off, data);
 	if (ret)
-		return dev_err_probe(dev, ret, "failed to add action\n");
+		return ret;
 
 	ret = regmap_write(data->regmap, AL3000A_REG_SYSTEM, AL3000A_CONFIG_RESET);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/iio/light/apds9306.c linux-libre-6.18-gnu/drivers/iio/light/apds9306.c
index f676da245aa7..389125675caa 100644
--- linux-libre-6.17-gnu/drivers/iio/light/apds9306.c
+++ linux-libre-6.18-gnu/drivers/iio/light/apds9306.c
@@ -537,7 +537,6 @@ static int apds9306_read_data(struct apds9306_data *data, int *val, int reg)
 
 	*val = get_unaligned_le24(&buff);
 
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return 0;
@@ -1121,7 +1120,6 @@ static int apds9306_write_event_config(struct iio_dev *indio_dev,
 			if (ret)
 				return ret;
 
-			pm_runtime_mark_last_busy(data->dev);
 			pm_runtime_put_autosuspend(data->dev);
 
 			return 0;
@@ -1309,7 +1307,7 @@ static int apds9306_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(dev, apds9306_powerdown, data);
 	if (ret)
-		return dev_err_probe(dev, ret, "failed to add action or reset\n");
+		return ret;
 
 	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/iio/light/apds9960.c linux-libre-6.18-gnu/drivers/iio/light/apds9960.c
index b92d0fce5aec..79b202c59a0f 100644
--- linux-libre-6.17-gnu/drivers/iio/light/apds9960.c
+++ linux-libre-6.18-gnu/drivers/iio/light/apds9960.c
@@ -495,7 +495,6 @@ static int apds9960_set_power_state(struct apds9960_data *data, bool on)
 			usleep_range(data->als_adc_int_us,
 				     APDS9960_MAX_INT_TIME_IN_US);
 	} else {
-		pm_runtime_mark_last_busy(dev);
 		ret = pm_runtime_put_autosuspend(dev);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/bh1745.c linux-libre-6.18-gnu/drivers/iio/light/bh1745.c
index 4e9bd8f831f7..10b00344bbed 100644
--- linux-libre-6.17-gnu/drivers/iio/light/bh1745.c
+++ linux-libre-6.18-gnu/drivers/iio/light/bh1745.c
@@ -755,8 +755,8 @@ static irqreturn_t bh1745_trigger_handler(int interrupt, void *p)
 		scan.chans[j++] = value;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &scan,
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
+				    iio_get_time_ns(indio_dev));
 
 err:
 	iio_trigger_notify_done(indio_dev->trig);
@@ -814,8 +814,7 @@ static int bh1745_init(struct bh1745_data *data)
 
 	ret = devm_add_action_or_reset(dev, bh1745_power_off, data);
 	if (ret)
-		return dev_err_probe(dev, ret,
-				     "Failed to add action or reset\n");
+		return ret;
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/light/bh1780.c linux-libre-6.18-gnu/drivers/iio/light/bh1780.c
index c7c877d2fe67..5d3c6d5276ba 100644
--- linux-libre-6.17-gnu/drivers/iio/light/bh1780.c
+++ linux-libre-6.18-gnu/drivers/iio/light/bh1780.c
@@ -111,7 +111,6 @@ static int bh1780_read_raw(struct iio_dev *indio_dev,
 			value = bh1780_read_word(bh1780, BH1780_REG_DLOW);
 			if (value < 0)
 				return value;
-			pm_runtime_mark_last_busy(&bh1780->client->dev);
 			pm_runtime_put_autosuspend(&bh1780->client->dev);
 			*val = value;
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/gp2ap002.c linux-libre-6.18-gnu/drivers/iio/light/gp2ap002.c
index 42859e5b1089..a0d8a58f2704 100644
--- linux-libre-6.17-gnu/drivers/iio/light/gp2ap002.c
+++ linux-libre-6.18-gnu/drivers/iio/light/gp2ap002.c
@@ -271,7 +271,6 @@ static int gp2ap002_read_raw(struct iio_dev *indio_dev,
 	}
 
 out:
-	pm_runtime_mark_last_busy(gp2ap002->dev);
 	pm_runtime_put_autosuspend(gp2ap002->dev);
 
 	return ret;
@@ -353,7 +352,6 @@ static int gp2ap002_write_event_config(struct iio_dev *indio_dev,
 		pm_runtime_get_sync(gp2ap002->dev);
 		gp2ap002->enabled = true;
 	} else {
-		pm_runtime_mark_last_busy(gp2ap002->dev);
 		pm_runtime_put_autosuspend(gp2ap002->dev);
 		gp2ap002->enabled = false;
 	}
diff --git linux-libre-6.17-gnu/drivers/iio/light/hid-sensor-als.c linux-libre-6.18-gnu/drivers/iio/light/hid-sensor-als.c
index 830e5ae7f34a..384572844162 100644
--- linux-libre-6.17-gnu/drivers/iio/light/hid-sensor-als.c
+++ linux-libre-6.18-gnu/drivers/iio/light/hid-sensor-als.c
@@ -262,8 +262,9 @@ static int als_proc_event(struct hid_sensor_hub_device *hsdev,
 		if (!als_state->timestamp)
 			als_state->timestamp = iio_get_time_ns(indio_dev);
 
-		iio_push_to_buffers_with_timestamp(indio_dev, &als_state->scan,
-						   als_state->timestamp);
+		iio_push_to_buffers_with_ts(indio_dev, &als_state->scan,
+					    sizeof(als_state->scan),
+					    als_state->timestamp);
 		als_state->timestamp = 0;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/isl29028.c linux-libre-6.18-gnu/drivers/iio/light/isl29028.c
index 0e4284823d44..374bccad9119 100644
--- linux-libre-6.17-gnu/drivers/iio/light/isl29028.c
+++ linux-libre-6.18-gnu/drivers/iio/light/isl29028.c
@@ -336,16 +336,11 @@ static int isl29028_ir_get(struct isl29028_chip *chip, int *ir_data)
 static int isl29028_set_pm_runtime_busy(struct isl29028_chip *chip, bool on)
 {
 	struct device *dev = regmap_get_device(chip->regmap);
-	int ret;
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
-		ret = pm_runtime_put_autosuspend(dev);
-	}
+	if (on)
+		return pm_runtime_resume_and_get(dev);
 
-	return ret;
+	return pm_runtime_put_autosuspend(dev);
 }
 
 /* Channel IO */
diff --git linux-libre-6.17-gnu/drivers/iio/light/isl29125.c linux-libre-6.18-gnu/drivers/iio/light/isl29125.c
index 6bc23b164cc5..3acb8a4f1d12 100644
--- linux-libre-6.17-gnu/drivers/iio/light/isl29125.c
+++ linux-libre-6.18-gnu/drivers/iio/light/isl29125.c
@@ -51,11 +51,6 @@
 struct isl29125_data {
 	struct i2c_client *client;
 	u8 conf1;
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		u16 chans[3];
-		aligned_s64 timestamp;
-	} scan;
 };
 
 #define ISL29125_CHANNEL(_color, _si) { \
@@ -179,6 +174,11 @@ static irqreturn_t isl29125_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct isl29125_data *data = iio_priv(indio_dev);
 	int i, j = 0;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		u16 chans[3];
+		aligned_s64 timestamp;
+	} scan = { };
 
 	iio_for_each_active_channel(indio_dev, i) {
 		int ret = i2c_smbus_read_word_data(data->client,
@@ -186,10 +186,10 @@ static irqreturn_t isl29125_trigger_handler(int irq, void *p)
 		if (ret < 0)
 			goto done;
 
-		data->scan.chans[j++] = ret;
+		scan.chans[j++] = ret;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 		iio_get_time_ns(indio_dev));
 
 done:
diff --git linux-libre-6.17-gnu/drivers/iio/light/ltr390.c linux-libre-6.18-gnu/drivers/iio/light/ltr390.c
index ee59bbb8aa09..a2b804e9089a 100644
--- linux-libre-6.17-gnu/drivers/iio/light/ltr390.c
+++ linux-libre-6.18-gnu/drivers/iio/light/ltr390.c
@@ -26,6 +26,7 @@
 #include <linux/math.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 
 #include <linux/iio/iio.h>
@@ -38,12 +39,21 @@
 #define LTR390_ALS_UVS_GAIN		0x05
 #define LTR390_PART_ID			0x06
 #define LTR390_MAIN_STATUS		0x07
+
 #define LTR390_ALS_DATA			0x0D
+#define LTR390_ALS_DATA_BYTE(n)		(LTR390_ALS_DATA + (n))
+
 #define LTR390_UVS_DATA			0x10
+#define LTR390_UVS_DATA_BYTE(n)		(LTR390_UVS_DATA + (n))
+
 #define LTR390_INT_CFG			0x19
 #define LTR390_INT_PST			0x1A
+
 #define LTR390_THRESH_UP		0x21
+#define LTR390_THRESH_UP_BYTE(n)	(LTR390_THRESH_UP + (n))
+
 #define LTR390_THRESH_LOW		0x24
+#define LTR390_THRESH_LOW_BYTE(n)	(LTR390_THRESH_LOW + (n))
 
 #define LTR390_PART_NUMBER_ID		0xb
 #define LTR390_ALS_UVS_GAIN_MASK	GENMASK(2, 0)
@@ -96,6 +106,32 @@ struct ltr390_data {
 	enum ltr390_mode mode;
 	int gain;
 	int int_time_us;
+	bool irq_enabled;
+};
+
+static const struct regmap_range ltr390_readable_reg_ranges[] = {
+	regmap_reg_range(LTR390_MAIN_CTRL, LTR390_MAIN_CTRL),
+	regmap_reg_range(LTR390_ALS_UVS_MEAS_RATE, LTR390_MAIN_STATUS),
+	regmap_reg_range(LTR390_ALS_DATA_BYTE(0), LTR390_UVS_DATA_BYTE(2)),
+	regmap_reg_range(LTR390_INT_CFG, LTR390_INT_PST),
+	regmap_reg_range(LTR390_THRESH_UP_BYTE(0), LTR390_THRESH_LOW_BYTE(2)),
+};
+
+static const struct regmap_access_table ltr390_readable_reg_table = {
+	.yes_ranges = ltr390_readable_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(ltr390_readable_reg_ranges),
+};
+
+static const struct regmap_range ltr390_writeable_reg_ranges[] = {
+	regmap_reg_range(LTR390_MAIN_CTRL, LTR390_MAIN_CTRL),
+	regmap_reg_range(LTR390_ALS_UVS_MEAS_RATE, LTR390_ALS_UVS_GAIN),
+	regmap_reg_range(LTR390_INT_CFG, LTR390_INT_PST),
+	regmap_reg_range(LTR390_THRESH_UP_BYTE(0), LTR390_THRESH_LOW_BYTE(2)),
+};
+
+static const struct regmap_access_table ltr390_writeable_reg_table = {
+	.yes_ranges = ltr390_writeable_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(ltr390_writeable_reg_ranges),
 };
 
 static const struct regmap_config ltr390_regmap_config = {
@@ -103,6 +139,9 @@ static const struct regmap_config ltr390_regmap_config = {
 	.reg_bits = 8,
 	.reg_stride = 1,
 	.val_bits = 8,
+	.max_register = LTR390_THRESH_LOW_BYTE(2),
+	.rd_table = &ltr390_readable_reg_table,
+	.wr_table = &ltr390_writeable_reg_table,
 };
 
 /* Sampling frequency is in mili Hz and mili Seconds */
@@ -178,9 +217,10 @@ static int ltr390_get_samp_freq_or_period(struct ltr390_data *data,
 	return ltr390_samp_freq_table[value][option];
 }
 
-static int ltr390_read_raw(struct iio_dev *iio_device,
-			   struct iio_chan_spec const *chan, int *val,
-			   int *val2, long mask)
+
+static int ltr390_do_read_raw(struct iio_dev *iio_device,
+			      struct iio_chan_spec const *chan, int *val,
+			      int *val2, long mask)
 {
 	int ret;
 	struct ltr390_data *data = iio_priv(iio_device);
@@ -243,6 +283,27 @@ static int ltr390_read_raw(struct iio_dev *iio_device,
 	}
 }
 
+static int ltr390_read_raw(struct iio_dev *iio_device,
+			   struct iio_chan_spec const *chan,
+			   int *val, int *val2, long mask)
+{
+	int ret;
+	struct ltr390_data *data = iio_priv(iio_device);
+	struct device *dev = &data->client->dev;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0) {
+		dev_err(dev, "runtime PM failed to resume: %d\n", ret);
+		return ret;
+	}
+
+	ret = ltr390_do_read_raw(iio_device, chan, val, val2, mask);
+
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
 /* integration time in us */
 static const int ltr390_int_time_map_us[] = { 400000, 200000, 100000, 50000, 25000, 12500 };
 static const int ltr390_gain_map[] = { 1, 3, 6, 9, 18 };
@@ -549,11 +610,11 @@ static int ltr390_read_event_config(struct iio_dev *indio_dev,
 	return FIELD_GET(LTR390_LS_INT_EN, status);
 }
 
-static int ltr390_write_event_config(struct iio_dev *indio_dev,
-				const struct iio_chan_spec *chan,
-				enum iio_event_type type,
-				enum iio_event_direction dir,
-				bool state)
+static int ltr390_do_event_config(struct iio_dev *indio_dev,
+				  const struct iio_chan_spec *chan,
+				  enum iio_event_type type,
+				  enum iio_event_direction dir,
+				  bool state)
 {
 	struct ltr390_data *data = iio_priv(indio_dev);
 	int ret;
@@ -561,7 +622,6 @@ static int ltr390_write_event_config(struct iio_dev *indio_dev,
 	if (!state)
 		return regmap_clear_bits(data->regmap, LTR390_INT_CFG, LTR390_LS_INT_EN);
 
-	guard(mutex)(&data->lock);
 	ret = regmap_set_bits(data->regmap, LTR390_INT_CFG, LTR390_LS_INT_EN);
 	if (ret < 0)
 		return ret;
@@ -586,6 +646,51 @@ static int ltr390_write_event_config(struct iio_dev *indio_dev,
 	}
 }
 
+static int ltr390_write_event_config(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir,
+				     bool state)
+{
+	int ret;
+	struct ltr390_data *data = iio_priv(indio_dev);
+	struct device *dev = &data->client->dev;
+
+	guard(mutex)(&data->lock);
+
+	if (state && !data->irq_enabled) {
+		ret = pm_runtime_resume_and_get(dev);
+		if (ret < 0) {
+			dev_err(dev, "runtime PM failed to resume: %d\n", ret);
+			return ret;
+		}
+		data->irq_enabled = true;
+	}
+
+	ret = ltr390_do_event_config(indio_dev, chan, type, dir, state);
+
+	if (!state && data->irq_enabled) {
+		data->irq_enabled = false;
+		pm_runtime_put_autosuspend(dev);
+	}
+
+	return ret;
+}
+
+static int ltr390_debugfs_reg_access(struct iio_dev *indio_dev,
+						unsigned int reg, unsigned int writeval,
+						unsigned int *readval)
+{
+	struct ltr390_data *data = iio_priv(indio_dev);
+
+	guard(mutex)(&data->lock);
+
+	if (readval)
+		return regmap_read(data->regmap, reg, readval);
+
+	return regmap_write(data->regmap, reg, writeval);
+}
+
 static const struct iio_info ltr390_info = {
 	.read_raw = ltr390_read_raw,
 	.write_raw = ltr390_write_raw,
@@ -594,6 +699,7 @@ static const struct iio_info ltr390_info = {
 	.read_event_config = ltr390_read_event_config,
 	.write_event_value = ltr390_write_event_value,
 	.write_event_config = ltr390_write_event_config,
+	.debugfs_reg_access = ltr390_debugfs_reg_access,
 };
 
 static irqreturn_t ltr390_interrupt_handler(int irq, void *private)
@@ -628,6 +734,43 @@ static irqreturn_t ltr390_interrupt_handler(int irq, void *private)
 	return IRQ_HANDLED;
 }
 
+static void ltr390_powerdown(void *priv)
+{
+	struct ltr390_data *data = priv;
+	struct device *dev = &data->client->dev;
+	int ret;
+
+	guard(mutex)(&data->lock);
+
+	/* Ensure that power off and interrupts are disabled */
+	if (data->irq_enabled) {
+		ret = regmap_clear_bits(data->regmap, LTR390_INT_CFG, LTR390_LS_INT_EN);
+		if (ret < 0)
+			dev_err(dev, "failed to disable interrupts\n");
+
+		data->irq_enabled = false;
+		pm_runtime_put_autosuspend(dev);
+	}
+
+	ret = regmap_clear_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_SENSOR_ENABLE);
+	if (ret < 0)
+		dev_err(dev, "failed to disable sensor\n");
+}
+
+static int ltr390_pm_init(struct ltr390_data *data)
+{
+	int ret;
+	struct device *dev = &data->client->dev;
+
+	ret = devm_pm_runtime_set_active_enabled(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to enable runtime PM\n");
+
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_use_autosuspend(dev);
+	return 0;
+}
+
 static int ltr390_probe(struct i2c_client *client)
 {
 	struct ltr390_data *data;
@@ -640,8 +783,9 @@ static int ltr390_probe(struct i2c_client *client)
 	if (!indio_dev)
 		return -ENOMEM;
 
-	data = iio_priv(indio_dev);
+	i2c_set_clientdata(client, indio_dev);
 
+	data = iio_priv(indio_dev);
 	data->regmap = devm_regmap_init_i2c(client, &ltr390_regmap_config);
 	if (IS_ERR(data->regmap))
 		return dev_err_probe(dev, PTR_ERR(data->regmap),
@@ -654,6 +798,8 @@ static int ltr390_probe(struct i2c_client *client)
 	data->gain = 3;
 	/* default mode for ltr390 is ALS mode */
 	data->mode = LTR390_SET_ALS_MODE;
+	/* default value of irq_enabled is false */
+	data->irq_enabled = false;
 
 	mutex_init(&data->lock);
 
@@ -681,6 +827,10 @@ static int ltr390_probe(struct i2c_client *client)
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to enable the sensor\n");
 
+	ret = devm_add_action_or_reset(dev, ltr390_powerdown, data);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to add action or reset\n");
+
 	if (client->irq) {
 		ret = devm_request_threaded_irq(dev, client->irq,
 						NULL, ltr390_interrupt_handler,
@@ -692,6 +842,10 @@ static int ltr390_probe(struct i2c_client *client)
 					     "request irq (%d) failed\n", client->irq);
 	}
 
+	ret = ltr390_pm_init(data);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize runtime PM\n");
+
 	return devm_iio_device_register(dev, indio_dev);
 }
 
@@ -713,7 +867,26 @@ static int ltr390_resume(struct device *dev)
 				LTR390_SENSOR_ENABLE);
 }
 
-static DEFINE_SIMPLE_DEV_PM_OPS(ltr390_pm_ops, ltr390_suspend, ltr390_resume);
+static int ltr390_runtime_suspend(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct ltr390_data *data = iio_priv(indio_dev);
+
+	return regmap_clear_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_SENSOR_ENABLE);
+}
+
+static int ltr390_runtime_resume(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct ltr390_data *data = iio_priv(indio_dev);
+
+	return regmap_set_bits(data->regmap, LTR390_MAIN_CTRL, LTR390_SENSOR_ENABLE);
+}
+
+static const struct dev_pm_ops ltr390_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(ltr390_suspend, ltr390_resume)
+	RUNTIME_PM_OPS(ltr390_runtime_suspend, ltr390_runtime_resume, NULL)
+};
 
 static const struct i2c_device_id ltr390_id[] = {
 	{ "ltr390" },
@@ -731,7 +904,7 @@ static struct i2c_driver ltr390_driver = {
 	.driver = {
 		.name = "ltr390",
 		.of_match_table = ltr390_of_table,
-		.pm = pm_sleep_ptr(&ltr390_pm_ops),
+		.pm = pm_ptr(&ltr390_pm_ops),
 	},
 	.probe = ltr390_probe,
 	.id_table = ltr390_id,
diff --git linux-libre-6.17-gnu/drivers/iio/light/ltr501.c linux-libre-6.18-gnu/drivers/iio/light/ltr501.c
index debf57a52d1c..022e0693983b 100644
--- linux-libre-6.17-gnu/drivers/iio/light/ltr501.c
+++ linux-libre-6.18-gnu/drivers/iio/light/ltr501.c
@@ -1315,8 +1315,8 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p)
 		scan.channels[j++] = psdata & LTR501_PS_DATA_MASK;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &scan,
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
+				    iio_get_time_ns(indio_dev));
 
 done:
 	iio_trigger_notify_done(indio_dev->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/ltrf216a.c linux-libre-6.18-gnu/drivers/iio/light/ltrf216a.c
index 61f57a82b872..5f27f754fe1c 100644
--- linux-libre-6.17-gnu/drivers/iio/light/ltrf216a.c
+++ linux-libre-6.18-gnu/drivers/iio/light/ltrf216a.c
@@ -208,7 +208,6 @@ static int ltrf216a_set_power_state(struct ltrf216a_data *data, bool on)
 			return ret;
 		}
 	} else {
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/max44000.c linux-libre-6.18-gnu/drivers/iio/light/max44000.c
index e8b767680133..039d45af3a7f 100644
--- linux-libre-6.17-gnu/drivers/iio/light/max44000.c
+++ linux-libre-6.18-gnu/drivers/iio/light/max44000.c
@@ -75,11 +75,6 @@
 struct max44000_data {
 	struct mutex lock;
 	struct regmap *regmap;
-	/* Ensure naturally aligned timestamp */
-	struct {
-		u16 channels[2];
-		aligned_s64 ts;
-	} scan;
 };
 
 /* Default scale is set to the minimum of 0.03125 or 1 / (1 << 5) lux */
@@ -496,24 +491,29 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p)
 	int index = 0;
 	unsigned int regval;
 	int ret;
+	struct {
+		u16 channels[2];
+		aligned_s64 ts;
+	} scan = { };
+
 
 	mutex_lock(&data->lock);
 	if (test_bit(MAX44000_SCAN_INDEX_ALS, indio_dev->active_scan_mask)) {
 		ret = max44000_read_alsval(data);
 		if (ret < 0)
 			goto out_unlock;
-		data->scan.channels[index++] = ret;
+		scan.channels[index++] = ret;
 	}
 	if (test_bit(MAX44000_SCAN_INDEX_PRX, indio_dev->active_scan_mask)) {
 		ret = regmap_read(data->regmap, MAX44000_REG_PRX_DATA, &regval);
 		if (ret < 0)
 			goto out_unlock;
-		data->scan.channels[index] = regval;
+		scan.channels[index] = regval;
 	}
 	mutex_unlock(&data->lock);
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
+				    iio_get_time_ns(indio_dev));
 	iio_trigger_notify_done(indio_dev->trig);
 	return IRQ_HANDLED;
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/opt4001.c linux-libre-6.18-gnu/drivers/iio/light/opt4001.c
index ba4eb82d9bc2..95167273bb90 100644
--- linux-libre-6.17-gnu/drivers/iio/light/opt4001.c
+++ linux-libre-6.18-gnu/drivers/iio/light/opt4001.c
@@ -428,8 +428,7 @@ static int opt4001_probe(struct i2c_client *client)
 					opt4001_chip_off_action,
 					chip);
 	if (ret < 0)
-		return dev_err_probe(&client->dev, ret,
-				     "Failed to setup power off action\n");
+		return ret;
 
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
diff --git linux-libre-6.17-gnu/drivers/iio/light/opt4060.c linux-libre-6.18-gnu/drivers/iio/light/opt4060.c
index 566f1bb8fe2a..981c704e7df5 100644
--- linux-libre-6.17-gnu/drivers/iio/light/opt4060.c
+++ linux-libre-6.18-gnu/drivers/iio/light/opt4060.c
@@ -1104,7 +1104,7 @@ static irqreturn_t opt4060_trigger_handler(int irq, void *p)
 		}
 	}
 
-	iio_push_to_buffers_with_timestamp(idev, &raw, pf->timestamp);
+	iio_push_to_buffers_with_ts(idev, &raw, sizeof(raw), pf->timestamp);
 err_read:
 	iio_trigger_notify_done(idev->trig);
 	return IRQ_HANDLED;
@@ -1212,7 +1212,7 @@ static int opt4060_setup_trigger(struct opt4060_chip *chip, struct iio_dev *idev
 	name = devm_kasprintf(chip->dev, GFP_KERNEL, "%s-opt4060",
 			      dev_name(chip->dev));
 	if (!name)
-		return dev_err_probe(chip->dev, -ENOMEM, "Failed to alloc chip name\n");
+		return -ENOMEM;
 
 	ret = devm_request_threaded_irq(chip->dev, chip->irq, NULL, opt4060_irq_thread,
 					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
@@ -1299,8 +1299,7 @@ static int opt4060_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(dev, opt4060_chip_off_action, chip);
 	if (ret < 0)
-		return dev_err_probe(dev, ret,
-				     "Failed to setup power off action\n");
+		return ret;
 
 	ret = opt4060_setup_buffer(chip, indio_dev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/iio/light/pa12203001.c linux-libre-6.18-gnu/drivers/iio/light/pa12203001.c
index 8885852bef22..98a1f1624c75 100644
--- linux-libre-6.17-gnu/drivers/iio/light/pa12203001.c
+++ linux-libre-6.18-gnu/drivers/iio/light/pa12203001.c
@@ -185,15 +185,10 @@ static int pa12203001_set_power_state(struct pa12203001_data *data, bool on,
 		mutex_unlock(&data->lock);
 	}
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(&data->client->dev);
+	if (on)
+		return pm_runtime_resume_and_get(&data->client->dev);
 
-	} else {
-		pm_runtime_mark_last_busy(&data->client->dev);
-		ret = pm_runtime_put_autosuspend(&data->client->dev);
-	}
-
-	return ret;
+	return pm_runtime_put_autosuspend(&data->client->dev);
 
 err:
 	mutex_unlock(&data->lock);
diff --git linux-libre-6.17-gnu/drivers/iio/light/rohm-bu27034.c linux-libre-6.18-gnu/drivers/iio/light/rohm-bu27034.c
index 7cec5e943373..28d111ac8c0a 100644
--- linux-libre-6.17-gnu/drivers/iio/light/rohm-bu27034.c
+++ linux-libre-6.18-gnu/drivers/iio/light/rohm-bu27034.c
@@ -1193,7 +1193,8 @@ static int bu27034_buffer_thread(void *arg)
 			 */
 			data->scan.mlux = (u32)mlux;
 		}
-		iio_push_to_buffers_with_timestamp(idev, &data->scan, tstamp);
+		iio_push_to_buffers_with_ts(idev, &data->scan,
+					    sizeof(data->scan), tstamp);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/iio/light/rpr0521.c linux-libre-6.18-gnu/drivers/iio/light/rpr0521.c
index c50183f07240..9341c1d58cbe 100644
--- linux-libre-6.17-gnu/drivers/iio/light/rpr0521.c
+++ linux-libre-6.18-gnu/drivers/iio/light/rpr0521.c
@@ -358,12 +358,10 @@ static int rpr0521_set_power_state(struct rpr0521_data *data, bool on,
 	 * Note: If either measurement is re-enabled before _suspend(),
 	 * both stay enabled until _suspend().
 	 */
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(&data->client->dev);
-	} else {
-		pm_runtime_mark_last_busy(&data->client->dev);
+	else
 		ret = pm_runtime_put_autosuspend(&data->client->dev);
-	}
 	if (ret < 0) {
 		dev_err(&data->client->dev,
 			"Failed: rpr0521_set_power_state for %d, ret %d\n",
@@ -457,8 +455,8 @@ static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p)
 		data->scan.channels,
 		(3 * 2) + 1);	/* 3 * 16-bit + (discarded) int clear reg. */
 	if (!err)
-		iio_push_to_buffers_with_timestamp(indio_dev,
-						   &data->scan, pf->timestamp);
+		iio_push_to_buffers_with_ts(indio_dev, &data->scan,
+					    sizeof(data->scan), pf->timestamp);
 	else
 		dev_err(&data->client->dev,
 			"Trigger consumer can't read from sensor.\n");
diff --git linux-libre-6.17-gnu/drivers/iio/light/si1145.c linux-libre-6.18-gnu/drivers/iio/light/si1145.c
index 4aa02afd853e..f8eb251eca8d 100644
--- linux-libre-6.17-gnu/drivers/iio/light/si1145.c
+++ linux-libre-6.18-gnu/drivers/iio/light/si1145.c
@@ -494,8 +494,9 @@ static irqreturn_t si1145_trigger_handler(int irq, void *private)
 			goto done;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
-		iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, data->buffer,
+				    sizeof(data->buffer),
+				    iio_get_time_ns(indio_dev));
 
 done:
 	iio_trigger_notify_done(indio_dev->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/st_uvis25.h linux-libre-6.18-gnu/drivers/iio/light/st_uvis25.h
index 1f93e3dc45c2..78bc56aad129 100644
--- linux-libre-6.17-gnu/drivers/iio/light/st_uvis25.h
+++ linux-libre-6.18-gnu/drivers/iio/light/st_uvis25.h
@@ -27,11 +27,6 @@ struct st_uvis25_hw {
 	struct iio_trigger *trig;
 	bool enabled;
 	int irq;
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		u8 chan;
-		aligned_s64 ts;
-	} scan;
 };
 
 extern const struct dev_pm_ops st_uvis25_pm_ops;
diff --git linux-libre-6.17-gnu/drivers/iio/light/st_uvis25_core.c linux-libre-6.18-gnu/drivers/iio/light/st_uvis25_core.c
index 124a8f9204a9..bcd729a9924e 100644
--- linux-libre-6.17-gnu/drivers/iio/light/st_uvis25_core.c
+++ linux-libre-6.18-gnu/drivers/iio/light/st_uvis25_core.c
@@ -234,15 +234,21 @@ static irqreturn_t st_uvis25_buffer_handler_thread(int irq, void *p)
 	struct st_uvis25_hw *hw = iio_priv(iio_dev);
 	unsigned int val;
 	int err;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		u8 chan;
+		aligned_s64 ts;
+	} scan = { };
+
 
 	err = regmap_read(hw->regmap, ST_UVIS25_REG_OUT_ADDR, &val);
 	if (err < 0)
 		goto out;
 
-	hw->scan.chan = val;
+	scan.chan = val;
 
-	iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan,
-					   iio_get_time_ns(iio_dev));
+	iio_push_to_buffers_with_ts(iio_dev, &scan, sizeof(scan),
+				    iio_get_time_ns(iio_dev));
 
 out:
 	iio_trigger_notify_done(hw->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/stk3310.c linux-libre-6.18-gnu/drivers/iio/light/stk3310.c
index 81dd2bfc22c0..a75a83594a7e 100644
--- linux-libre-6.17-gnu/drivers/iio/light/stk3310.c
+++ linux-libre-6.18-gnu/drivers/iio/light/stk3310.c
@@ -607,10 +607,8 @@ static int stk3310_probe(struct i2c_client *client)
 	struct stk3310_data *data;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
-	if (!indio_dev) {
-		dev_err(&client->dev, "iio allocation failed!\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git linux-libre-6.17-gnu/drivers/iio/light/tcs3414.c linux-libre-6.18-gnu/drivers/iio/light/tcs3414.c
index 39268f855c77..5be461e6dbdb 100644
--- linux-libre-6.17-gnu/drivers/iio/light/tcs3414.c
+++ linux-libre-6.18-gnu/drivers/iio/light/tcs3414.c
@@ -53,11 +53,6 @@ struct tcs3414_data {
 	u8 control;
 	u8 gain;
 	u8 timing;
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		u16 chans[4];
-		aligned_s64 timestamp;
-	} scan;
 };
 
 #define TCS3414_CHANNEL(_color, _si, _addr) { \
@@ -204,6 +199,12 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct tcs3414_data *data = iio_priv(indio_dev);
 	int i, j = 0;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		u16 chans[4];
+		aligned_s64 timestamp;
+	} scan = { };
+
 
 	iio_for_each_active_channel(indio_dev, i) {
 		int ret = i2c_smbus_read_word_data(data->client,
@@ -211,10 +212,10 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p)
 		if (ret < 0)
 			goto done;
 
-		data->scan.chans[j++] = ret;
+		scan.chans[j++] = ret;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 		iio_get_time_ns(indio_dev));
 
 done:
diff --git linux-libre-6.17-gnu/drivers/iio/light/tcs3472.c linux-libre-6.18-gnu/drivers/iio/light/tcs3472.c
index 0f8bf8503edd..12429a3261b3 100644
--- linux-libre-6.17-gnu/drivers/iio/light/tcs3472.c
+++ linux-libre-6.18-gnu/drivers/iio/light/tcs3472.c
@@ -64,11 +64,6 @@ struct tcs3472_data {
 	u8 control;
 	u8 atime;
 	u8 apers;
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		u16 chans[4];
-		aligned_s64 timestamp;
-	} scan;
 };
 
 static const struct iio_event_spec tcs3472_events[] = {
@@ -377,6 +372,11 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct tcs3472_data *data = iio_priv(indio_dev);
 	int i, j = 0;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		u16 chans[4];
+		aligned_s64 timestamp;
+	} scan = { };
 
 	int ret = tcs3472_req_data(data);
 	if (ret < 0)
@@ -388,10 +388,10 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p)
 		if (ret < 0)
 			goto done;
 
-		data->scan.chans[j++] = ret;
+		scan.chans[j++] = ret;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 		iio_get_time_ns(indio_dev));
 
 done:
diff --git linux-libre-6.17-gnu/drivers/iio/light/tsl2583.c linux-libre-6.18-gnu/drivers/iio/light/tsl2583.c
index fc3b0c4226be..8801a491de77 100644
--- linux-libre-6.17-gnu/drivers/iio/light/tsl2583.c
+++ linux-libre-6.18-gnu/drivers/iio/light/tsl2583.c
@@ -641,16 +641,10 @@ static const struct iio_chan_spec tsl2583_channels[] = {
 
 static int tsl2583_set_pm_runtime_busy(struct tsl2583_chip *chip, bool on)
 {
-	int ret;
+	if (on)
+		return pm_runtime_resume_and_get(&chip->client->dev);
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(&chip->client->dev);
-	} else {
-		pm_runtime_mark_last_busy(&chip->client->dev);
-		ret = pm_runtime_put_autosuspend(&chip->client->dev);
-	}
-
-	return ret;
+	return pm_runtime_put_autosuspend(&chip->client->dev);
 }
 
 static int tsl2583_read_raw(struct iio_dev *indio_dev,
diff --git linux-libre-6.17-gnu/drivers/iio/light/tsl2591.c linux-libre-6.18-gnu/drivers/iio/light/tsl2591.c
index 08476f193a44..c5557867ea43 100644
--- linux-libre-6.17-gnu/drivers/iio/light/tsl2591.c
+++ linux-libre-6.18-gnu/drivers/iio/light/tsl2591.c
@@ -772,7 +772,6 @@ static int tsl2591_read_raw(struct iio_dev *indio_dev,
 err_unlock:
 	mutex_unlock(&chip->als_mutex);
 
-	pm_runtime_mark_last_busy(&client->dev);
 	pm_runtime_put_autosuspend(&client->dev);
 
 	return ret;
@@ -995,7 +994,6 @@ static int tsl2591_write_event_config(struct iio_dev *indio_dev,
 		pm_runtime_get_sync(&client->dev);
 	} else if (!state && chip->events_enabled) {
 		chip->events_enabled = false;
-		pm_runtime_mark_last_busy(&client->dev);
 		pm_runtime_put_autosuspend(&client->dev);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/iio/light/us5182d.c linux-libre-6.18-gnu/drivers/iio/light/us5182d.c
index 61a0957317a1..d2f5a44892a8 100644
--- linux-libre-6.17-gnu/drivers/iio/light/us5182d.c
+++ linux-libre-6.18-gnu/drivers/iio/light/us5182d.c
@@ -361,19 +361,13 @@ static int us5182d_shutdown_en(struct us5182d_data *data, u8 state)
 
 static int us5182d_set_power_state(struct us5182d_data *data, bool on)
 {
-	int ret;
-
 	if (data->power_mode == US5182D_ONESHOT)
 		return 0;
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(&data->client->dev);
-	} else {
-		pm_runtime_mark_last_busy(&data->client->dev);
-		ret = pm_runtime_put_autosuspend(&data->client->dev);
-	}
+	if (on)
+		return pm_runtime_resume_and_get(&data->client->dev);
 
-	return ret;
+	return pm_runtime_put_autosuspend(&data->client->dev);
 }
 
 static int us5182d_read_value(struct us5182d_data *data,
diff --git linux-libre-6.17-gnu/drivers/iio/light/vcnl4000.c linux-libre-6.18-gnu/drivers/iio/light/vcnl4000.c
index 90e7d4421abf..4dbb2294a843 100644
--- linux-libre-6.17-gnu/drivers/iio/light/vcnl4000.c
+++ linux-libre-6.18-gnu/drivers/iio/light/vcnl4000.c
@@ -576,16 +576,11 @@ static bool vcnl4010_is_in_periodic_mode(struct vcnl4000_data *data)
 static int vcnl4000_set_pm_runtime_state(struct vcnl4000_data *data, bool on)
 {
 	struct device *dev = &data->client->dev;
-	int ret;
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
-		ret = pm_runtime_put_autosuspend(dev);
-	}
+	if (on)
+		return pm_runtime_resume_and_get(dev);
 
-	return ret;
+	return pm_runtime_put_autosuspend(dev);
 }
 
 static int vcnl4040_read_als_it(struct vcnl4000_data *data, int *val, int *val2)
@@ -1662,7 +1657,10 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct vcnl4000_data *data = iio_priv(indio_dev);
 	const unsigned long *active_scan_mask = indio_dev->active_scan_mask;
-	u16 buffer[8] __aligned(8) = {0}; /* 1x16-bit + naturally aligned ts */
+	struct {
+		u16 chan;
+		aligned_s64 ts;
+	} scan = { };
 	bool data_read = false;
 	unsigned long isr;
 	int val = 0;
@@ -1682,7 +1680,7 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
 			if (ret < 0)
 				goto end;
 
-			buffer[0] = val;
+			scan.chan = val;
 			data_read = true;
 		}
 	}
@@ -1695,8 +1693,8 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
 	if (!data_read)
 		goto end;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer,
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
+				    iio_get_time_ns(indio_dev));
 
 end:
 	iio_trigger_notify_done(indio_dev->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/vcnl4035.c linux-libre-6.18-gnu/drivers/iio/light/vcnl4035.c
index 01bc99564f98..963747927425 100644
--- linux-libre-6.17-gnu/drivers/iio/light/vcnl4035.c
+++ linux-libre-6.18-gnu/drivers/iio/light/vcnl4035.c
@@ -141,17 +141,12 @@ static const struct iio_trigger_ops vcnl4035_trigger_ops = {
 
 static int vcnl4035_set_pm_runtime_state(struct vcnl4035_data *data, bool on)
 {
-	int ret;
 	struct device *dev = &data->client->dev;
 
-	if (on) {
-		ret = pm_runtime_resume_and_get(dev);
-	} else {
-		pm_runtime_mark_last_busy(dev);
-		ret = pm_runtime_put_autosuspend(dev);
-	}
+	if (on)
+		return pm_runtime_resume_and_get(dev);
 
-	return ret;
+	return pm_runtime_put_autosuspend(dev);
 }
 
 static int vcnl4035_read_info_raw(struct iio_dev *indio_dev,
diff --git linux-libre-6.17-gnu/drivers/iio/light/veml6030.c linux-libre-6.18-gnu/drivers/iio/light/veml6030.c
index 0945f146bedb..6bcacae3863c 100644
--- linux-libre-6.17-gnu/drivers/iio/light/veml6030.c
+++ linux-libre-6.18-gnu/drivers/iio/light/veml6030.c
@@ -903,7 +903,7 @@ static irqreturn_t veml6030_trigger_handler(int irq, void *p)
 		scan.chans[i++] = reg;
 	}
 
-	iio_push_to_buffers_with_timestamp(iio, &scan, pf->timestamp);
+	iio_push_to_buffers_with_ts(iio, &scan, sizeof(scan), pf->timestamp);
 
 done:
 	iio_trigger_notify_done(iio->trig);
diff --git linux-libre-6.17-gnu/drivers/iio/light/veml6040.c linux-libre-6.18-gnu/drivers/iio/light/veml6040.c
index 71a594b2ec85..f563f9f0ee67 100644
--- linux-libre-6.17-gnu/drivers/iio/light/veml6040.c
+++ linux-libre-6.18-gnu/drivers/iio/light/veml6040.c
@@ -219,8 +219,7 @@ static int veml6040_probe(struct i2c_client *client)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "IIO device allocation failed\n");
+		return -ENOMEM;
 
 	regmap = devm_regmap_init_i2c(client, &veml6040_regmap_config);
 	if (IS_ERR(regmap))
diff --git linux-libre-6.17-gnu/drivers/iio/light/veml6046x00.c linux-libre-6.18-gnu/drivers/iio/light/veml6046x00.c
new file mode 100644
index 000000000000..e60f24d46e7b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/light/veml6046x00.c
@@ -0,0 +1,1030 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * VEML6046X00 High Accuracy RGBIR Color Sensor
+ *
+ * Copyright (c) 2025 Andreas Klinger <ak@it-klinger.de>
+ */
+
+#include <linux/array_size.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/time.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <asm/byteorder.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+
+/*
+ * Device registers
+ * Those which are accessed as bulk io are omitted
+ */
+#define VEML6046X00_REG_CONF0       0x00
+#define VEML6046X00_REG_CONF1       0x01
+#define VEML6046X00_REG_THDH        0x04
+#define VEML6046X00_REG_THDL        0x06
+#define VEML6046X00_REG_R           0x10
+#define VEML6046X00_REG_G           0x12
+#define VEML6046X00_REG_B           0x14
+#define VEML6046X00_REG_IR          0x16
+#define VEML6046X00_REG_ID          0x18
+#define VEML6046X00_REG_INT         0x1A
+#define VEML6046X00_REG_INT_H       0x1B
+
+/* Bit masks for specific functionality */
+#define VEML6046X00_CONF0_ON_0      BIT(0)
+#define VEML6046X00_CONF0_INT       BIT(1)
+#define VEML6046X00_CONF0_AF_TRIG   BIT(2)
+#define VEML6046X00_CONF0_AF        BIT(3)
+#define VEML6046X00_CONF0_IT        GENMASK(6, 4)
+#define VEML6046X00_CONF1_CAL       BIT(0)
+#define VEML6046X00_CONF1_PERS      GENMASK(2, 1)
+#define VEML6046X00_CONF1_GAIN      GENMASK(4, 3)
+#define VEML6046X00_CONF1_PD_D2     BIT(6)
+#define VEML6046X00_CONF1_ON_1      BIT(7)
+#define VEML6046X00_INT_TH_H        BIT(1)
+#define VEML6046X00_INT_TH_L        BIT(2)
+#define VEML6046X00_INT_DRDY        BIT(3)
+#define VEML6046X00_INT_MASK						       \
+	(VEML6046X00_INT_TH_H | VEML6046X00_INT_TH_L | VEML6046X00_INT_DRDY)
+
+#define	VEML6046X00_GAIN_1          0x0
+#define	VEML6046X00_GAIN_2          0x1
+#define	VEML6046X00_GAIN_0_66       0x2
+#define	VEML6046X00_GAIN_0_5        0x3
+
+#define VEML6046X00_PD_2_2          0x0
+#define VEML6046X00_PD_1_2          BIT(6)
+
+/* Autosuspend delay */
+#define VEML6046X00_AUTOSUSPEND_MS  (3 * MSEC_PER_SEC)
+
+enum veml6046x00_scan {
+	VEML6046X00_SCAN_R,
+	VEML6046X00_SCAN_G,
+	VEML6046X00_SCAN_B,
+	VEML6046X00_SCAN_IR,
+	VEML6046X00_SCAN_TIMESTAMP,
+};
+
+/**
+ * struct veml6046x00_rf - Regmap field of configuration registers.
+ * @int_en:	Interrupt enable of green channel.
+ * @mode:	Mode of operation.
+ *		Driver uses always Active force mode.
+ * @trig:	Trigger to be set in active force mode for starting
+ *		measurement.
+ * @it:		Integration time.
+ * @pers:	Persistense - Number of threshold crossing for triggering
+ *		interrupt.
+ */
+struct veml6046x00_rf {
+	struct regmap_field *int_en;
+	struct regmap_field *mode;
+	struct regmap_field *trig;
+	struct regmap_field *it;
+	struct regmap_field *pers;
+};
+
+/**
+ * struct veml6046x00_data - Private data of driver.
+ * @regmap:	Regmap definition of sensor.
+ * @trig:	Industrial-IO trigger.
+ * @rf:		Regmap field of configuration.
+ */
+struct veml6046x00_data {
+	struct regmap *regmap;
+	struct iio_trigger *trig;
+	struct veml6046x00_rf rf;
+};
+
+/**
+ * DOC: Valid integration times (IT)
+ *
+ * static const int veml6046x00_it contains the array with valid IT.
+ *
+ * Register value to be read or written in regmap_field it on veml6046x00 is
+ * identical with array index.
+ * This means there is no separate translation table between valid integration
+ * times and register values needed. The index of the array is identical with
+ * the register value.
+ *
+ * The array is in the form as expected by the callback of the sysfs attribute
+ * integration_time_available (IIO_CHAN_INFO_INT_TIME). So there is no
+ * additional conversion needed.
+ */
+static const int veml6046x00_it[][2] = {
+	{ 0, 3125 },
+	{ 0, 6250 },
+	{ 0, 12500 },
+	{ 0, 25000 },
+	{ 0, 50000 },
+	{ 0, 100000 },
+	{ 0, 200000 },
+	{ 0, 400000 },
+};
+
+/**
+ * DOC: Handling of gain and photodiode size (PD)
+ *
+ * Gains here in the driver are not exactly the same as in the datasheet of the
+ * sensor. The gain in the driver is a combination of the gain of the sensor
+ * with the photodiode size (PD).
+ * The following combinations are possible:
+ *   gain(driver) = gain(sensor) * PD
+ *           0.25 = x0.5  * 1/2
+ *           0.33 = x0.66 * 1/2
+ *           0.5  = x0.5  * 2/2
+ *           0.66 = x0.66 * 2/2
+ *           1    = x1    * 2/2
+ *           2    = x2    * 2/2
+ */
+
+/**
+ * struct veml6046x00_gain_pd - Translation of gain and photodiode size (PD).
+ * @gain_sen:	Gain used in the sensor as described in the datasheet of the
+ *		sensor
+ * @pd:		Photodiode size in the sensor
+ *
+ * This is the translation table from the gain used in the driver (and also used
+ * by the userspace interface in sysfs) to the gain and PD used in the sensor
+ * hardware.
+ *
+ * There are six gain values visible to the user (0.25 .. 2) which translate to
+ * two different gains in the sensor hardware (x0.5 .. x2) and two PD (1/2 and
+ * 2/2). Theoretical are there eight combinations, but gain values 0.5 and 1 are
+ * doubled and therefore the combination with the larger PD (2/2) is taken as
+ * more photodiode cells are supposed to deliver a more precise result.
+ */
+struct veml6046x00_gain_pd {
+	unsigned int gain_sen;
+	unsigned int pd;
+};
+
+static const struct veml6046x00_gain_pd veml6046x00_gain_pd[] = {
+	{ .gain_sen = VEML6046X00_GAIN_0_5, .pd = VEML6046X00_PD_1_2 },
+	{ .gain_sen = VEML6046X00_GAIN_0_66, .pd = VEML6046X00_PD_1_2 },
+	{ .gain_sen = VEML6046X00_GAIN_0_5, .pd = VEML6046X00_PD_2_2 },
+	{ .gain_sen = VEML6046X00_GAIN_0_66, .pd = VEML6046X00_PD_2_2 },
+	{ .gain_sen = VEML6046X00_GAIN_1, .pd = VEML6046X00_PD_2_2 },
+	{ .gain_sen = VEML6046X00_GAIN_2, .pd = VEML6046X00_PD_2_2 },
+};
+
+/**
+ * DOC: Factors for calculation of lux
+ *
+ * static const int veml6046x00_it_gains contains the factors for calculation of
+ * lux.
+ *
+ * Depending on the set up integration time (IT), gain and photodiode size (PD)
+ * the measured raw values are different if the light is constant. As the gain
+ * and PD are already coupled in the driver (see &struct veml6046x00_gain_pd)
+ * there are two dimensions remaining: IT and gain(driver).
+ *
+ * The array of available factors for a certain IT are grouped together in the
+ * same form as expected by the callback of scale_available
+ * (IIO_CHAN_INFO_SCALE).
+ *
+ * Factors for lux / raw count are taken directly from the datasheet.
+ */
+static const int veml6046x00_it_gains[][6][2] = {
+	/* integration time: 3.125 ms */
+	{
+		{ 5, 376000 },	/* gain: x0.25 */
+		{ 4,  72700 },	/* gain: x0.33 */
+		{ 2, 688000 },	/* gain: x0.5 */
+		{ 2,  36400 },	/* gain: x0.66 */
+		{ 1, 344000 },	/* gain: x1 */
+		{ 0, 672000 },	/* gain: x2 */
+	},
+	/* integration time: 6.25 ms */
+	{
+		{ 2, 688000 },	/* gain: x0.25 */
+		{ 2,  36350 },	/* gain: x0.33 */
+		{ 1, 344000 },	/* gain: x0.5 */
+		{ 1,  18200 },	/* gain: x0.66 */
+		{ 0, 672000 },	/* gain: x1 */
+		{ 0, 336000 },	/* gain: x2 */
+	},
+	/* integration time: 12.5 ms */
+	{
+		{ 1, 344000 },	/* gain: x0.25 */
+		{ 1,  18175 },	/* gain: x0.33 */
+		{ 0, 672000 },	/* gain: x0.5 */
+		{ 0, 509100 },	/* gain: x0.66 */
+		{ 0, 336000 },	/* gain: x1 */
+		{ 0, 168000 },	/* gain: x2 */
+	},
+	/* integration time: 25 ms */
+	{
+		{ 0, 672000 },	/* gain: x0.25 */
+		{ 0, 509087 },	/* gain: x0.33 */
+		{ 0, 336000 },	/* gain: x0.5 */
+		{ 0, 254550 },	/* gain: x0.66 */
+		{ 0, 168000 },	/* gain: x1 */
+		{ 0,  84000 },	/* gain: x2 */
+	},
+	/* integration time: 50 ms */
+	{
+		{ 0, 336000 },	/* gain: x0.25 */
+		{ 0, 254543 },	/* gain: x0.33 */
+		{ 0, 168000 },	/* gain: x0.5 */
+		{ 0, 127275 },	/* gain: x0.66 */
+		{ 0,  84000 },	/* gain: x1 */
+		{ 0,  42000 },	/* gain: x2 */
+	},
+	/* integration time: 100 ms */
+	{
+		{ 0, 168000 },	/* gain: x0.25 */
+		{ 0, 127271 },	/* gain: x0.33 */
+		{ 0,  84000 },	/* gain: x0.5 */
+		{ 0,  63637 },	/* gain: x0.66 */
+		{ 0,  42000 },	/* gain: x1 */
+		{ 0,  21000 },	/* gain: x2 */
+	},
+	/* integration time: 200 ms */
+	{
+		{ 0,  84000 },	/* gain: x0.25 */
+		{ 0,  63635 },	/* gain: x0.33 */
+		{ 0,  42000 },	/* gain: x0.5 */
+		{ 0,  31818 },	/* gain: x0.66 */
+		{ 0,  21000 },	/* gain: x1 */
+		{ 0,  10500 },	/* gain: x2 */
+	},
+	/* integration time: 400 ms */
+	{
+		{ 0,  42000 },	/* gain: x0.25 */
+		{ 0,  31817 },	/* gain: x0.33 */
+		{ 0,  21000 },	/* gain: x0.5 */
+		{ 0,  15909 },	/* gain: x0.66 */
+		{ 0,  10500 },	/* gain: x1 */
+		{ 0,   5250 },	/* gain: x2 */
+	},
+};
+
+/*
+ * Two bits (RGB_ON_0 and RGB_ON_1) must be cleared to power on the device.
+ */
+static int veml6046x00_power_on(struct veml6046x00_data *data)
+{
+	int ret;
+	struct device *dev = regmap_get_device(data->regmap);
+
+	ret = regmap_clear_bits(data->regmap, VEML6046X00_REG_CONF0,
+				VEML6046X00_CONF0_ON_0);
+	if (ret) {
+		dev_err(dev, "Failed to set bit for power on %d\n", ret);
+		return ret;
+	}
+
+	return regmap_clear_bits(data->regmap, VEML6046X00_REG_CONF1,
+				 VEML6046X00_CONF1_ON_1);
+}
+
+/*
+ * Two bits (RGB_ON_0 and RGB_ON_1) must be set to power off the device.
+ */
+static int veml6046x00_shutdown(struct veml6046x00_data *data)
+{
+	int ret;
+	struct device *dev = regmap_get_device(data->regmap);
+
+	ret = regmap_set_bits(data->regmap, VEML6046X00_REG_CONF0,
+			      VEML6046X00_CONF0_ON_0);
+	if (ret) {
+		dev_err(dev, "Failed to set bit for shutdown %d\n", ret);
+		return ret;
+	}
+
+	return regmap_set_bits(data->regmap, VEML6046X00_REG_CONF1,
+			       VEML6046X00_CONF1_ON_1);
+}
+
+static void veml6046x00_shutdown_action(void *data)
+{
+	veml6046x00_shutdown(data);
+}
+
+static const struct iio_chan_spec veml6046x00_channels[] = {
+	{
+		.type = IIO_INTENSITY,
+		.address = VEML6046X00_REG_R,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_RED,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME) |
+					   BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) |
+						     BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = VEML6046X00_SCAN_R,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
+	},
+	{
+		.type = IIO_INTENSITY,
+		.address = VEML6046X00_REG_G,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_GREEN,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME) |
+					   BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) |
+						     BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = VEML6046X00_SCAN_G,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
+	},
+	{
+		.type = IIO_INTENSITY,
+		.address = VEML6046X00_REG_B,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_BLUE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME) |
+					   BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) |
+						     BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = VEML6046X00_SCAN_B,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
+	},
+	{
+		.type = IIO_INTENSITY,
+		.address = VEML6046X00_REG_IR,
+		.modified = 1,
+		.channel2 = IIO_MOD_LIGHT_IR,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME) |
+					   BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) |
+						     BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = VEML6046X00_SCAN_IR,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
+	},
+	IIO_CHAN_SOFT_TIMESTAMP(VEML6046X00_SCAN_TIMESTAMP),
+};
+
+static const struct regmap_config veml6046x00_regmap_config = {
+	.name = "veml6046x00_regm",
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = VEML6046X00_REG_INT_H,
+};
+
+static const struct reg_field veml6046x00_rf_int_en =
+	REG_FIELD(VEML6046X00_REG_CONF0, 1, 1);
+
+static const struct reg_field veml6046x00_rf_trig =
+	REG_FIELD(VEML6046X00_REG_CONF0, 2, 2);
+
+static const struct reg_field veml6046x00_rf_mode =
+	REG_FIELD(VEML6046X00_REG_CONF0, 3, 3);
+
+static const struct reg_field veml6046x00_rf_it =
+	REG_FIELD(VEML6046X00_REG_CONF0, 4, 6);
+
+static const struct reg_field veml6046x00_rf_pers =
+	REG_FIELD(VEML6046X00_REG_CONF1, 1, 2);
+
+static int veml6046x00_regfield_init(struct veml6046x00_data *data)
+{
+	struct regmap *regmap = data->regmap;
+	struct device *dev = regmap_get_device(data->regmap);
+	struct regmap_field *rm_field;
+	struct veml6046x00_rf *rf = &data->rf;
+
+	rm_field = devm_regmap_field_alloc(dev, regmap, veml6046x00_rf_int_en);
+	if (IS_ERR(rm_field))
+		return PTR_ERR(rm_field);
+	rf->int_en = rm_field;
+
+	rm_field = devm_regmap_field_alloc(dev, regmap, veml6046x00_rf_mode);
+	if (IS_ERR(rm_field))
+		return PTR_ERR(rm_field);
+	rf->mode = rm_field;
+
+	rm_field = devm_regmap_field_alloc(dev, regmap, veml6046x00_rf_trig);
+	if (IS_ERR(rm_field))
+		return PTR_ERR(rm_field);
+	rf->trig = rm_field;
+
+	rm_field = devm_regmap_field_alloc(dev, regmap, veml6046x00_rf_it);
+	if (IS_ERR(rm_field))
+		return PTR_ERR(rm_field);
+	rf->it = rm_field;
+
+	rm_field = devm_regmap_field_alloc(dev, regmap, veml6046x00_rf_pers);
+	if (IS_ERR(rm_field))
+		return PTR_ERR(rm_field);
+	rf->pers = rm_field;
+
+	return 0;
+}
+
+static int veml6046x00_get_it_index(struct veml6046x00_data *data)
+{
+	int ret;
+	unsigned int reg;
+
+	ret = regmap_field_read(data->rf.it, &reg);
+	if (ret)
+		return ret;
+
+	/* register value is identical with index of array */
+	if (reg >= ARRAY_SIZE(veml6046x00_it))
+		return -EINVAL;
+
+	return reg;
+}
+
+static int veml6046x00_get_it_usec(struct veml6046x00_data *data, unsigned int *it_usec)
+{
+	int ret;
+	unsigned int reg;
+
+	ret = regmap_field_read(data->rf.it, &reg);
+	if (ret)
+		return ret;
+
+	if (reg >= ARRAY_SIZE(veml6046x00_it))
+		return -EINVAL;
+
+	*it_usec = veml6046x00_it[reg][1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int veml6046x00_set_it(struct iio_dev *iio, int val, int val2)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(veml6046x00_it); i++) {
+		if ((veml6046x00_it[i][0] == val) &&
+		    (veml6046x00_it[i][1] == val2))
+			return regmap_field_write(data->rf.it, i);
+	}
+
+	return -EINVAL;
+}
+
+static int veml6046x00_get_val_gain_idx(struct veml6046x00_data *data, int val,
+					int val2)
+{
+	unsigned int i;
+	int it_idx;
+
+	it_idx = veml6046x00_get_it_index(data);
+	if (it_idx < 0)
+		return it_idx;
+
+	for (i = 0; i < ARRAY_SIZE(veml6046x00_it_gains[it_idx]); i++) {
+		if ((veml6046x00_it_gains[it_idx][i][0] == val) &&
+		    (veml6046x00_it_gains[it_idx][i][1] == val2))
+			return i;
+	}
+
+	return -EINVAL;
+}
+
+static int veml6046x00_get_gain_idx(struct veml6046x00_data *data)
+{
+	int ret;
+	unsigned int i, reg, reg_gain, reg_pd;
+
+	ret = regmap_read(data->regmap, VEML6046X00_REG_CONF1, &reg);
+	if (ret)
+		return ret;
+
+	reg_gain = FIELD_GET(VEML6046X00_CONF1_GAIN, reg);
+	reg_pd = reg & VEML6046X00_CONF1_PD_D2;
+
+	for (i = 0; i < ARRAY_SIZE(veml6046x00_gain_pd); i++) {
+		if ((veml6046x00_gain_pd[i].gain_sen == reg_gain) &&
+		    (veml6046x00_gain_pd[i].pd == reg_pd))
+			return i;
+	}
+
+	return -EINVAL;
+}
+
+static int veml6046x00_set_scale(struct iio_dev *iio, int val, int val2)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	unsigned int new_scale;
+	int gain_idx;
+
+	gain_idx = veml6046x00_get_val_gain_idx(data, val, val2);
+	if (gain_idx < 0)
+		return gain_idx;
+
+	new_scale = FIELD_PREP(VEML6046X00_CONF1_GAIN,
+			       veml6046x00_gain_pd[gain_idx].gain_sen) |
+			       veml6046x00_gain_pd[gain_idx].pd;
+
+	return regmap_update_bits(data->regmap, VEML6046X00_REG_CONF1,
+				  VEML6046X00_CONF1_GAIN |
+				  VEML6046X00_CONF1_PD_D2,
+				  new_scale);
+}
+
+static int veml6046x00_get_scale(struct veml6046x00_data *data,
+				 int *val, int *val2)
+{
+	int gain_idx, it_idx;
+
+	gain_idx = veml6046x00_get_gain_idx(data);
+	if (gain_idx < 0)
+		return gain_idx;
+
+	it_idx = veml6046x00_get_it_index(data);
+	if (it_idx < 0)
+		return it_idx;
+
+	*val = veml6046x00_it_gains[it_idx][gain_idx][0];
+	*val2 = veml6046x00_it_gains[it_idx][gain_idx][1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+/**
+ * veml6046x00_read_data_ready() - Read data ready bit
+ * @data:	Private data.
+ *
+ * Helper function for reading data ready bit from interrupt register.
+ *
+ * Return:
+ * * %1		- Data is available (AF_DATA_READY is set)
+ * * %0		- No data available
+ * * %-EIO	- Error during bulk read
+ */
+static int veml6046x00_read_data_ready(struct veml6046x00_data *data)
+{
+	struct device *dev = regmap_get_device(data->regmap);
+	int ret;
+	u8 reg[2];
+
+	/*
+	 * Note from the vendor, but not explicitly in the datasheet: we
+	 * should always read both registers together.
+	 */
+	ret = regmap_bulk_read(data->regmap, VEML6046X00_REG_INT,
+			       &reg, sizeof(reg));
+	if (ret) {
+		dev_err(dev, "Failed to read interrupt register %d\n", ret);
+		return -EIO;
+	}
+
+	if (reg[1] & VEML6046X00_INT_DRDY)
+		return 1;
+
+	return 0;
+}
+
+/**
+ * veml6046x00_wait_data_available() - Wait until data is available
+ * @iio:	Industrial IO.
+ * @usecs:	Microseconds to wait for data.
+ *
+ * This function waits for a certain bit in the interrupt register which signals
+ * that there is data to be read available.
+ *
+ * It tries it two times with a waiting time of usecs in between.
+ *
+ * Return:
+ * * %1		- Data is available (AF_DATA_READY is set)
+ * * %0		- Timeout, no data available after usecs timeout
+ * * %-EIO	- Error during bulk read
+ */
+static int veml6046x00_wait_data_available(struct iio_dev *iio, unsigned int usecs)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	int ret;
+
+	ret = veml6046x00_read_data_ready(data);
+	if (ret)
+		return ret;
+
+	fsleep(usecs);
+	return veml6046x00_read_data_ready(data);
+}
+
+static int veml6046x00_single_read(struct iio_dev *iio,
+				   enum iio_modifier modifier, int *val)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	struct device *dev = regmap_get_device(data->regmap);
+	unsigned int addr, it_usec;
+	int ret;
+	__le16 reg;
+
+	switch (modifier) {
+	case IIO_MOD_LIGHT_RED:
+		addr = VEML6046X00_REG_R;
+		break;
+	case IIO_MOD_LIGHT_GREEN:
+		addr = VEML6046X00_REG_G;
+		break;
+	case IIO_MOD_LIGHT_BLUE:
+		addr = VEML6046X00_REG_B;
+		break;
+	case IIO_MOD_LIGHT_IR:
+		addr = VEML6046X00_REG_IR;
+		break;
+	default:
+		return -EINVAL;
+	}
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return ret;
+
+	ret = veml6046x00_get_it_usec(data, &it_usec);
+	if (ret < 0) {
+		dev_err(dev, "Failed to get integration time ret: %d", ret);
+		goto out;
+	}
+
+	ret = regmap_field_write(data->rf.mode, 1);
+	if (ret) {
+		dev_err(dev, "Failed to write mode ret: %d", ret);
+		goto out;
+	}
+
+	ret = regmap_field_write(data->rf.trig, 1);
+	if (ret) {
+		dev_err(dev, "Failed to write trigger ret: %d", ret);
+		goto out;
+	}
+
+	/* integration time + 12.5 % to ensure completion */
+	fsleep(it_usec + it_usec / 8);
+
+	ret = veml6046x00_wait_data_available(iio, it_usec * 4);
+	if (ret < 0)
+		goto out;
+	if (ret == 0) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	if (!iio_device_claim_direct(iio)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = regmap_bulk_read(data->regmap, addr, &reg, sizeof(reg));
+	iio_device_release_direct(iio);
+	if (ret)
+		goto out;
+
+	*val = le16_to_cpu(reg);
+
+	ret = IIO_VAL_INT;
+
+out:
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+static int veml6046x00_read_raw(struct iio_dev *iio,
+				struct iio_chan_spec const *chan, int *val,
+				int *val2, long mask)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		if (chan->type != IIO_INTENSITY)
+			return -EINVAL;
+		return veml6046x00_single_read(iio, chan->channel2, val);
+	case IIO_CHAN_INFO_INT_TIME:
+		*val = 0;
+		return veml6046x00_get_it_usec(data, val2);
+	case IIO_CHAN_INFO_SCALE:
+		return veml6046x00_get_scale(data, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6046x00_read_avail(struct iio_dev *iio,
+				  struct iio_chan_spec const *chan,
+				  const int **vals, int *type, int *length,
+				  long mask)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	int it_idx;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_INT_TIME:
+		*vals = (int *)&veml6046x00_it;
+		*length = 2 * ARRAY_SIZE(veml6046x00_it);
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_SCALE:
+		it_idx = veml6046x00_get_it_index(data);
+		if (it_idx < 0)
+			return it_idx;
+		*vals = (int *)&veml6046x00_it_gains[it_idx];
+		*length = 2 * ARRAY_SIZE(veml6046x00_it_gains[it_idx]);
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		return IIO_AVAIL_LIST;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int veml6046x00_write_raw(struct iio_dev *iio,
+				 struct iio_chan_spec const *chan,
+				 int val, int val2, long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_INT_TIME:
+		return veml6046x00_set_it(iio, val, val2);
+	case IIO_CHAN_INFO_SCALE:
+		return veml6046x00_set_scale(iio, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info veml6046x00_info_no_irq = {
+	.read_raw = veml6046x00_read_raw,
+	.read_avail = veml6046x00_read_avail,
+	.write_raw = veml6046x00_write_raw,
+};
+
+static int veml6046x00_buffer_preenable(struct iio_dev *iio)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	struct device *dev = regmap_get_device(data->regmap);
+	int ret;
+
+	ret = regmap_field_write(data->rf.mode, 0);
+	if (ret) {
+		dev_err(dev, "Failed to set mode %d\n", ret);
+		return ret;
+	}
+
+	ret = regmap_field_write(data->rf.trig, 0);
+	if (ret) {
+		/*
+		 * no unrolling of mode as it is set appropriately with next
+		 * single read.
+		 */
+		dev_err(dev, "Failed to set trigger %d\n", ret);
+		return ret;
+	}
+
+	return pm_runtime_resume_and_get(dev);
+}
+
+static int veml6046x00_buffer_postdisable(struct iio_dev *iio)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	struct device *dev = regmap_get_device(data->regmap);
+	int ret;
+
+	ret = regmap_field_write(data->rf.mode, 1);
+	if (ret) {
+		dev_err(dev, "Failed to set mode %d\n", ret);
+		return ret;
+	}
+
+	pm_runtime_put_autosuspend(dev);
+
+	return 0;
+}
+
+static const struct iio_buffer_setup_ops veml6046x00_buffer_setup_ops = {
+	.preenable = veml6046x00_buffer_preenable,
+	.postdisable = veml6046x00_buffer_postdisable,
+};
+
+static irqreturn_t veml6046x00_trig_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *iio = pf->indio_dev;
+	struct veml6046x00_data *data = iio_priv(iio);
+	int ret;
+	struct {
+		__le16 chans[4];
+		aligned_s64 timestamp;
+	} scan;
+
+	ret = regmap_bulk_read(data->regmap, VEML6046X00_REG_R,
+			       &scan.chans, sizeof(scan.chans));
+	if (ret)
+		goto done;
+
+	iio_push_to_buffers_with_ts(iio, &scan, sizeof(scan),
+				    iio_get_time_ns(iio));
+
+done:
+	iio_trigger_notify_done(iio->trig);
+
+	return IRQ_HANDLED;
+}
+
+static int veml6046x00_validate_part_id(struct veml6046x00_data *data)
+{
+	struct device *dev = regmap_get_device(data->regmap);
+	unsigned int part_id;
+	int ret;
+	__le16 reg;
+
+	ret = regmap_bulk_read(data->regmap, VEML6046X00_REG_ID,
+			       &reg, sizeof(reg));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to read ID\n");
+
+	part_id = le16_to_cpu(reg);
+	if (part_id != 0x01)
+		dev_info(dev, "Unknown ID %#04x\n", part_id);
+
+	return 0;
+}
+
+static int veml6046x00_setup_device(struct iio_dev *iio)
+{
+	struct veml6046x00_data *data = iio_priv(iio);
+	struct device *dev = regmap_get_device(data->regmap);
+	int ret;
+	__le16 reg16;
+
+	reg16 = cpu_to_le16(VEML6046X00_CONF0_AF);
+	ret = regmap_bulk_write(data->regmap, VEML6046X00_REG_CONF0,
+				&reg16, sizeof(reg16));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to set configuration\n");
+
+	reg16 = cpu_to_le16(0);
+	ret = regmap_bulk_write(data->regmap, VEML6046X00_REG_THDL,
+				&reg16, sizeof(reg16));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to set low threshold\n");
+
+	reg16 = cpu_to_le16(U16_MAX);
+	ret = regmap_bulk_write(data->regmap, VEML6046X00_REG_THDH,
+				&reg16, sizeof(reg16));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to set high threshold\n");
+
+	ret = regmap_bulk_read(data->regmap, VEML6046X00_REG_INT,
+			       &reg16, sizeof(reg16));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to clear interrupts\n");
+
+	return 0;
+}
+
+static int veml6046x00_probe(struct i2c_client *i2c)
+{
+	struct device *dev = &i2c->dev;
+	struct veml6046x00_data *data;
+	struct iio_dev *iio;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = devm_regmap_init_i2c(i2c, &veml6046x00_regmap_config);
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Failed to set regmap\n");
+
+	iio = devm_iio_device_alloc(dev, sizeof(*data));
+	if (!iio)
+		return -ENOMEM;
+
+	data = iio_priv(iio);
+	/* struct iio_dev is retrieved via dev_get_drvdata(). */
+	i2c_set_clientdata(i2c, iio);
+	data->regmap = regmap;
+
+	ret = veml6046x00_regfield_init(data);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to init regfield\n");
+
+	ret = devm_regulator_get_enable(dev, "vdd");
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable regulator\n");
+
+	/* bring device in a known state and switch device on */
+	ret = veml6046x00_setup_device(iio);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_add_action_or_reset(dev, veml6046x00_shutdown_action, data);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to add shut down action\n");
+
+	ret = pm_runtime_set_active(dev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to activate PM runtime\n");
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable PM runtime\n");
+
+	pm_runtime_get_noresume(dev);
+	pm_runtime_set_autosuspend_delay(dev, VEML6046X00_AUTOSUSPEND_MS);
+	pm_runtime_use_autosuspend(dev);
+
+	ret = veml6046x00_validate_part_id(data);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to validate device ID\n");
+
+	iio->name = "veml6046x00";
+	iio->channels = veml6046x00_channels;
+	iio->num_channels = ARRAY_SIZE(veml6046x00_channels);
+	iio->modes = INDIO_DIRECT_MODE;
+
+	iio->info = &veml6046x00_info_no_irq;
+
+	ret = devm_iio_triggered_buffer_setup(dev, iio, NULL,
+					      veml6046x00_trig_handler,
+					      &veml6046x00_buffer_setup_ops);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to register triggered buffer");
+
+	pm_runtime_put_autosuspend(dev);
+
+	ret = devm_iio_device_register(dev, iio);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register iio device");
+
+	return 0;
+}
+
+static int veml6046x00_runtime_suspend(struct device *dev)
+{
+	struct veml6046x00_data *data = iio_priv(dev_get_drvdata(dev));
+
+	return veml6046x00_shutdown(data);
+}
+
+static int veml6046x00_runtime_resume(struct device *dev)
+{
+	struct veml6046x00_data *data = iio_priv(dev_get_drvdata(dev));
+
+	return veml6046x00_power_on(data);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(veml6046x00_pm_ops,
+				 veml6046x00_runtime_suspend,
+				 veml6046x00_runtime_resume, NULL);
+
+static const struct of_device_id veml6046x00_of_match[] = {
+	{ .compatible = "vishay,veml6046x00" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, veml6046x00_of_match);
+
+static const struct i2c_device_id veml6046x00_id[] = {
+	{ "veml6046x00" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, veml6046x00_id);
+
+static struct i2c_driver veml6046x00_driver = {
+	.driver = {
+		.name = "veml6046x00",
+		.of_match_table = veml6046x00_of_match,
+		.pm = pm_ptr(&veml6046x00_pm_ops),
+	},
+	.probe = veml6046x00_probe,
+	.id_table = veml6046x00_id,
+};
+module_i2c_driver(veml6046x00_driver);
+
+MODULE_AUTHOR("Andreas Klinger <ak@it-klinger.de>");
+MODULE_DESCRIPTION("VEML6046X00 RGBIR Color Sensor");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/iio/light/vl6180.c linux-libre-6.18-gnu/drivers/iio/light/vl6180.c
index cc4f2e5404aa..c1314b144367 100644
--- linux-libre-6.17-gnu/drivers/iio/light/vl6180.c
+++ linux-libre-6.18-gnu/drivers/iio/light/vl6180.c
@@ -96,11 +96,6 @@ struct vl6180_data {
 	unsigned int als_it_ms;
 	unsigned int als_meas_rate;
 	unsigned int range_meas_rate;
-
-	struct {
-		u16 chan[2];
-		aligned_s64 timestamp;
-	} scan;
 };
 
 enum { VL6180_ALS, VL6180_RANGE, VL6180_PROX };
@@ -545,6 +540,11 @@ static irqreturn_t vl6180_trigger_handler(int irq, void *priv)
 	struct vl6180_data *data = iio_priv(indio_dev);
 	s64 time_ns = iio_get_time_ns(indio_dev);
 	int ret, bit, i = 0;
+	struct {
+		u16 chan[2];
+		aligned_s64 timestamp;
+	} scan = { };
+
 
 	iio_for_each_active_channel(indio_dev, bit) {
 		if (vl6180_chan_regs_table[bit].word)
@@ -560,10 +560,10 @@ static irqreturn_t vl6180_trigger_handler(int irq, void *priv)
 			return IRQ_HANDLED;
 		}
 
-		data->scan.chan[i++] = ret;
+		scan.chan[i++] = ret;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, time_ns);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), time_ns);
 	iio_trigger_notify_done(indio_dev->trig);
 
 	/* Clear the interrupt flag after data read */
@@ -722,7 +722,7 @@ static int vl6180_probe(struct i2c_client *client)
 						IRQF_ONESHOT,
 						indio_dev->name, indio_dev);
 		if (ret)
-			return dev_err_probe(&client->dev, ret, "devm_request_irq error \n");
+			return dev_err_probe(&client->dev, ret, "devm_request_irq error\n");
 
 		init_completion(&data->completion);
 
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/Kconfig linux-libre-6.18-gnu/drivers/iio/magnetometer/Kconfig
index 3debf1320ad1..81b812a29044 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/Kconfig
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/Kconfig
@@ -123,7 +123,7 @@ config HID_SENSOR_MAGNETOMETER_3D
 	select IIO_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
-	tristate "HID Magenetometer 3D"
+	tristate "HID Magnetometer 3D"
 	help
 	  Say yes here to build support for the HID SENSOR
 	  Magnetometer 3D.
@@ -173,6 +173,19 @@ config IIO_ST_MAGN_SPI_3AXIS
 	  To compile this driver as a module, choose M here. The module
 	  will be called st_magn_spi.
 
+config INFINEON_TLV493D
+	tristate "Infineon TLV493D Low-Power 3D Magnetic Sensor"
+	depends on I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	help
+	  Say Y here to add support for the Infineon TLV493D-A1B6 Low-
+	  Power 3D Magnetic Sensor.
+
+	  This driver can also be compiled as a module.
+	  To compile this driver as a module, choose M here: the module
+	  will be called tlv493d.
+
 config SENSORS_HMC5843
 	tristate
 	select IIO_BUFFER
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/Makefile linux-libre-6.18-gnu/drivers/iio/magnetometer/Makefile
index 9297723a97d8..dfe970fcacb8 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/Makefile
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/Makefile
@@ -23,6 +23,8 @@ st_magn-$(CONFIG_IIO_BUFFER) += st_magn_buffer.o
 obj-$(CONFIG_IIO_ST_MAGN_I2C_3AXIS) += st_magn_i2c.o
 obj-$(CONFIG_IIO_ST_MAGN_SPI_3AXIS) += st_magn_spi.o
 
+obj-$(CONFIG_INFINEON_TLV493D)		+= tlv493d.o
+
 obj-$(CONFIG_SENSORS_HMC5843)		+= hmc5843_core.o
 obj-$(CONFIG_SENSORS_HMC5843_I2C)	+= hmc5843_i2c.o
 obj-$(CONFIG_SENSORS_HMC5843_SPI)	+= hmc5843_spi.o
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/ak8974.c linux-libre-6.18-gnu/drivers/iio/magnetometer/ak8974.c
index 947fe8a475f2..68ece700c7ce 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/ak8974.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/ak8974.c
@@ -583,7 +583,6 @@ static int ak8974_measure_channel(struct ak8974 *ak8974, unsigned long address,
 	*val = (s16)le16_to_cpu(hw_values[address]);
 out_unlock:
 	mutex_unlock(&ak8974->lock);
-	pm_runtime_mark_last_busy(&ak8974->i2c->dev);
 	pm_runtime_put_autosuspend(&ak8974->i2c->dev);
 
 	return ret;
@@ -678,7 +677,6 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev)
 
  out_unlock:
 	mutex_unlock(&ak8974->lock);
-	pm_runtime_mark_last_busy(&ak8974->i2c->dev);
 	pm_runtime_put_autosuspend(&ak8974->i2c->dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/ak8975.c linux-libre-6.18-gnu/drivers/iio/magnetometer/ak8975.c
index a1e92b2abffd..3fd0171e5d69 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/ak8975.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/ak8975.c
@@ -775,7 +775,6 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)
 
 	mutex_unlock(&data->lock);
 
-	pm_runtime_mark_last_busy(&data->client->dev);
 	pm_runtime_put_autosuspend(&data->client->dev);
 
 	/* Swap bytes and convert to valid range. */
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/als31300.c linux-libre-6.18-gnu/drivers/iio/magnetometer/als31300.c
index f72af829715f..2a2677428ed5 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/als31300.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/als31300.c
@@ -140,7 +140,6 @@ static int als31300_get_measure(struct als31300_data *data,
 	*z = ALS31300_DATA_Z_GET(buf);
 
 out:
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
@@ -156,7 +155,6 @@ static int als31300_read_raw(struct iio_dev *indio_dev,
 	int ret;
 
 	switch (mask) {
-	case IIO_CHAN_INFO_PROCESSED:
 	case IIO_CHAN_INFO_RAW:
 		ret = als31300_get_measure(data, &t, &x, &y, &z);
 		if (ret)
@@ -373,7 +371,7 @@ static int als31300_probe(struct i2c_client *i2c)
 
 	ret = devm_add_action_or_reset(dev, als31300_power_down, data);
 	if (ret)
-		return dev_err_probe(dev, ret, "failed to add powerdown action\n");
+		return ret;
 
 	indio_dev->info = &als31300_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -401,7 +399,6 @@ static int als31300_probe(struct i2c_client *i2c)
 	pm_runtime_set_autosuspend_delay(dev, 200);
 	pm_runtime_use_autosuspend(dev);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	ret = devm_iio_device_register(dev, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/bmc150_magn.c linux-libre-6.18-gnu/drivers/iio/magnetometer/bmc150_magn.c
index 761daead5ada..6a73f6e2f1f0 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/bmc150_magn.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/bmc150_magn.c
@@ -257,22 +257,17 @@ static int bmc150_magn_set_power_mode(struct bmc150_magn_data *data,
 
 static int bmc150_magn_set_power_state(struct bmc150_magn_data *data, bool on)
 {
-#ifdef CONFIG_PM
-	int ret;
+	int ret = 0;
 
-	if (on) {
+	if (on)
 		ret = pm_runtime_resume_and_get(data->dev);
-	} else {
-		pm_runtime_mark_last_busy(data->dev);
-		ret = pm_runtime_put_autosuspend(data->dev);
-	}
-
+	else
+		pm_runtime_put_autosuspend(data->dev);
 	if (ret < 0) {
 		dev_err(data->dev,
 			"failed to change power state to %d\n", on);
 		return ret;
 	}
-#endif
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/tlv493d.c linux-libre-6.18-gnu/drivers/iio/magnetometer/tlv493d.c
new file mode 100644
index 000000000000..ec53fd40277b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/tlv493d.c
@@ -0,0 +1,526 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Driver for the Infineon TLV493D Low-Power 3D Magnetic Sensor
+ *
+ * Copyright (C) 2025 Dixit Parmar <dixitparmar19@gmail.com>
+ */
+
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/cleanup.h>
+#include <linux/delay.h>
+#include <linux/dev_printk.h>
+#include <linux/i2c.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/types.h>
+#include <linux/units.h>
+
+#include <linux/iio/buffer.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+
+/*
+ * TLV493D sensor I2C communication note:
+ *
+ * The sensor supports only direct byte-stream write starting from the
+ * register address 0x0. So for any modification to be made to any write
+ * registers, it must be written starting from the register address  0x0.
+ * I2C write operation should not contain the register address in the I2C
+ * frame, it should contain only raw byte stream for the write registers.
+ * I2C Frame: |S|SlaveAddr Wr|Ack|Byte[0]|Ack|Byte[1]|Ack|.....|Sp|
+ *
+ * Same as the write operation, reading from the sensor registers is also
+ * performed starting from the register address 0x0 for as many bytes as
+ * need to be read.
+ * I2C read operation should not contain the register address in the I2C frame.
+ * I2C Frame: |S|SlaveAddr Rd|Ack|Byte[0]|Ack|Byte[1]|Ack|.....|Sp|
+ */
+
+#define TLV493D_RD_REG_BX	0x00
+#define TLV493D_RD_REG_BY	0x01
+#define TLV493D_RD_REG_BZ	0x02
+#define TLV493D_RD_REG_TEMP	0x03
+#define TLV493D_RD_REG_BX2	0x04
+#define TLV493D_RD_REG_BZ2	0x05
+#define TLV493D_RD_REG_TEMP2	0x06
+#define TLV493D_RD_REG_RES1	0x07
+#define TLV493D_RD_REG_RES2	0x08
+#define TLV493D_RD_REG_RES3	0x09
+#define TLV493D_RD_REG_MAX	0x0a
+
+#define TLV493D_WR_REG_MODE1	0x01
+#define TLV493D_WR_REG_MODE2	0x03
+#define TLV493D_WR_REG_MAX	0x04
+
+#define TLV493D_BX_MAG_X_AXIS_MSB	GENMASK(7, 0)
+#define TLV493D_BX2_MAG_X_AXIS_LSB	GENMASK(7, 4)
+#define TLV493D_BY_MAG_Y_AXIS_MSB	GENMASK(7, 0)
+#define TLV493D_BX2_MAG_Y_AXIS_LSB	GENMASK(3, 0)
+#define TLV493D_BZ_MAG_Z_AXIS_MSB	GENMASK(7, 0)
+#define TLV493D_BZ2_MAG_Z_AXIS_LSB	GENMASK(3, 0)
+#define TLV493D_TEMP_TEMP_MSB		GENMASK(7, 4)
+#define TLV493D_TEMP2_TEMP_LSB		GENMASK(7, 0)
+#define TLV493D_TEMP_CHANNEL		GENMASK(1, 0)
+#define TLV493D_MODE1_MOD_LOWFAST	GENMASK(1, 0)
+#define TLV493D_MODE2_LP_PERIOD	BIT(6)
+#define TLV493D_RD_REG_RES1_WR_MASK	GENMASK(4, 3)
+#define TLV493D_RD_REG_RES2_WR_MASK	GENMASK(7, 0)
+#define TLV493D_RD_REG_RES3_WR_MASK	GENMASK(4, 0)
+
+enum tlv493d_channels {
+	TLV493D_AXIS_X,
+	TLV493D_AXIS_Y,
+	TLV493D_AXIS_Z,
+	TLV493D_TEMPERATURE,
+};
+
+enum tlv493d_op_mode {
+	TLV493D_OP_MODE_POWERDOWN,
+	TLV493D_OP_MODE_FAST,
+	TLV493D_OP_MODE_LOWPOWER,
+	TLV493D_OP_MODE_ULTRA_LOWPOWER,
+	TLV493D_OP_MODE_MASTERCONTROLLED,
+};
+
+struct tlv493d_data {
+	struct i2c_client *client;
+	/* protects from simultaneous sensor access and register readings */
+	struct mutex lock;
+	enum tlv493d_op_mode mode;
+	u8 wr_regs[TLV493D_WR_REG_MAX];
+};
+
+/*
+ * Different mode has different measurement sampling time, this time is
+ * used in deriving the sleep and timeout while reading the data from
+ * sensor in polling.
+ * Power-down mode: No measurement.
+ * Fast mode: Freq:3.3 KHz. Measurement time:305 usec.
+ * Low-power mode: Freq:100 Hz. Measurement time:10 msec.
+ * Ultra low-power mode: Freq:10 Hz. Measurement time:100 msec.
+ * Master controlled mode: Freq:3.3 Khz. Measurement time:305 usec.
+ */
+static const u32 tlv493d_sample_rate_us[] = {
+	[TLV493D_OP_MODE_POWERDOWN] = 0,
+	[TLV493D_OP_MODE_FAST] = 305,
+	[TLV493D_OP_MODE_LOWPOWER] = 10 * USEC_PER_MSEC,
+	[TLV493D_OP_MODE_ULTRA_LOWPOWER] = 100 * USEC_PER_MSEC,
+	[TLV493D_OP_MODE_MASTERCONTROLLED] = 305,
+};
+
+static int tlv493d_write_all_regs(struct tlv493d_data *data)
+{
+	int ret;
+	struct device *dev = &data->client->dev;
+
+	ret = i2c_master_send(data->client, data->wr_regs, ARRAY_SIZE(data->wr_regs));
+	if (ret < 0) {
+		dev_err(dev, "i2c write registers failed, error: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int tlv493d_set_operating_mode(struct tlv493d_data *data, enum tlv493d_op_mode mode)
+{
+	u8 *mode1_cfg = &data->wr_regs[TLV493D_WR_REG_MODE1];
+	u8 *mode2_cfg = &data->wr_regs[TLV493D_WR_REG_MODE2];
+
+	switch (mode) {
+	case TLV493D_OP_MODE_POWERDOWN:
+		FIELD_MODIFY(TLV493D_MODE1_MOD_LOWFAST, mode1_cfg, 0);
+		FIELD_MODIFY(TLV493D_MODE2_LP_PERIOD, mode2_cfg, 0);
+		break;
+
+	case TLV493D_OP_MODE_FAST:
+		FIELD_MODIFY(TLV493D_MODE1_MOD_LOWFAST, mode1_cfg, 1);
+		FIELD_MODIFY(TLV493D_MODE2_LP_PERIOD, mode2_cfg, 0);
+		break;
+
+	case TLV493D_OP_MODE_LOWPOWER:
+		FIELD_MODIFY(TLV493D_MODE1_MOD_LOWFAST, mode1_cfg, 2);
+		FIELD_MODIFY(TLV493D_MODE2_LP_PERIOD, mode2_cfg, 1);
+		break;
+
+	case TLV493D_OP_MODE_ULTRA_LOWPOWER:
+		FIELD_MODIFY(TLV493D_MODE1_MOD_LOWFAST, mode1_cfg, 2);
+		FIELD_MODIFY(TLV493D_MODE2_LP_PERIOD, mode2_cfg, 0);
+		break;
+
+	case TLV493D_OP_MODE_MASTERCONTROLLED:
+		FIELD_MODIFY(TLV493D_MODE1_MOD_LOWFAST, mode1_cfg, 3);
+		FIELD_MODIFY(TLV493D_MODE2_LP_PERIOD, mode2_cfg, 0);
+		break;
+	}
+
+	return tlv493d_write_all_regs(data);
+}
+
+static s16 tlv493d_get_channel_data(u8 *b, enum tlv493d_channels ch)
+{
+	u16 val;
+
+	switch (ch) {
+	case TLV493D_AXIS_X:
+		val = FIELD_GET(TLV493D_BX_MAG_X_AXIS_MSB, b[TLV493D_RD_REG_BX]) << 4 |
+		      FIELD_GET(TLV493D_BX2_MAG_X_AXIS_LSB, b[TLV493D_RD_REG_BX2]) >> 4;
+		break;
+	case TLV493D_AXIS_Y:
+		val = FIELD_GET(TLV493D_BY_MAG_Y_AXIS_MSB, b[TLV493D_RD_REG_BY]) << 4 |
+		      FIELD_GET(TLV493D_BX2_MAG_Y_AXIS_LSB, b[TLV493D_RD_REG_BX2]);
+		break;
+	case TLV493D_AXIS_Z:
+		val = FIELD_GET(TLV493D_BZ_MAG_Z_AXIS_MSB, b[TLV493D_RD_REG_BZ]) << 4 |
+		      FIELD_GET(TLV493D_BZ2_MAG_Z_AXIS_LSB, b[TLV493D_RD_REG_BZ2]);
+		break;
+	case TLV493D_TEMPERATURE:
+		val = FIELD_GET(TLV493D_TEMP_TEMP_MSB, b[TLV493D_RD_REG_TEMP]) << 8 |
+		      FIELD_GET(TLV493D_TEMP2_TEMP_LSB, b[TLV493D_RD_REG_TEMP2]);
+		break;
+	}
+
+	return sign_extend32(val, 11);
+}
+
+static int tlv493d_get_measurements(struct tlv493d_data *data, s16 *x, s16 *y,
+				    s16 *z, s16 *t)
+{
+	u8 buff[7] = {};
+	int err, ret;
+	struct device *dev = &data->client->dev;
+	u32 sleep_us = tlv493d_sample_rate_us[data->mode];
+
+	guard(mutex)(&data->lock);
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Poll until data is valid.
+	 * For a valid data TLV493D_TEMP_CHANNEL bit of TLV493D_RD_REG_TEMP
+	 * should be set to 0. The sampling time depends on the sensor mode.
+	 * Poll 3x the time of the sampling time.
+	 */
+	ret = read_poll_timeout(i2c_master_recv, err,
+			err || !FIELD_GET(TLV493D_TEMP_CHANNEL, buff[TLV493D_RD_REG_TEMP]),
+			sleep_us, 3 * sleep_us, false, data->client, buff,
+			ARRAY_SIZE(buff));
+	if (ret) {
+		dev_err(dev, "i2c read poll timeout, error:%d\n", ret);
+		goto out_put_autosuspend;
+	}
+	if (err < 0) {
+		dev_err(dev, "i2c read data failed, error:%d\n", err);
+		ret = err;
+		goto out_put_autosuspend;
+	}
+
+	*x = tlv493d_get_channel_data(buff, TLV493D_AXIS_X);
+	*y = tlv493d_get_channel_data(buff, TLV493D_AXIS_Y);
+	*z = tlv493d_get_channel_data(buff, TLV493D_AXIS_Z);
+	*t = tlv493d_get_channel_data(buff, TLV493D_TEMPERATURE);
+
+out_put_autosuspend:
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+static int tlv493d_init(struct tlv493d_data *data)
+{
+	int ret;
+	u8 buff[TLV493D_RD_REG_MAX];
+	struct device *dev = &data->client->dev;
+
+	/*
+	 * The sensor initialization requires below steps to be followed,
+	 * 1. Power-up sensor.
+	 * 2. Read and store read-registers map (0x0-0x9).
+	 * 3. Copy values from read reserved registers to write reserved fields
+	 *    (0x0-0x3).
+	 * 4. Set operating mode.
+	 * 5. Write to all registers.
+	 */
+	ret = i2c_master_recv(data->client, buff, ARRAY_SIZE(buff));
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "i2c read failed\n");
+
+	/* Write register 0x0 is reserved. Does not require to be updated.*/
+	data->wr_regs[0] = 0;
+	data->wr_regs[1] = buff[TLV493D_RD_REG_RES1] & TLV493D_RD_REG_RES1_WR_MASK;
+	data->wr_regs[2] = buff[TLV493D_RD_REG_RES2] & TLV493D_RD_REG_RES2_WR_MASK;
+	data->wr_regs[3] = buff[TLV493D_RD_REG_RES3] & TLV493D_RD_REG_RES3_WR_MASK;
+
+	ret = tlv493d_set_operating_mode(data, data->mode);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to set operating mode\n");
+
+	return 0;
+}
+
+static int tlv493d_read_raw(struct iio_dev *indio_dev,
+			const struct iio_chan_spec *chan, int *val,
+			int *val2, long mask)
+{
+	struct tlv493d_data *data = iio_priv(indio_dev);
+	s16 x, y, z, t;
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = tlv493d_get_measurements(data, &x, &y, &z, &t);
+		if (ret)
+			return ret;
+
+		switch (chan->address) {
+		case TLV493D_AXIS_X:
+			*val = x;
+			return IIO_VAL_INT;
+		case TLV493D_AXIS_Y:
+			*val = y;
+			return IIO_VAL_INT;
+		case TLV493D_AXIS_Z:
+			*val = z;
+			return IIO_VAL_INT;
+		case TLV493D_TEMPERATURE:
+			*val = t;
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_SCALE:
+		switch (chan->type) {
+		case IIO_MAGN:
+			/*
+			 * Magnetic field scale: 0.0098 mTesla (i.e. 9.8 µT)
+			 * Magnetic field in Gauss: mT * 10 = 0.098.
+			 */
+			*val = 98;
+			*val2 = 1000;
+			return IIO_VAL_FRACTIONAL;
+		case IIO_TEMP:
+			/*
+			 * Temperature scale: 1.1 °C per LSB, expressed as 1100 m°C
+			 * Returned as integer for IIO core to apply:
+			 * temp = (raw + offset) * scale
+			 */
+			*val = 1100;
+			return IIO_VAL_INT;
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_OFFSET:
+		switch (chan->type) {
+		case IIO_TEMP:
+			/*
+			 * Temperature offset includes sensor-specific raw offset
+			 * plus compensation for +25°C bias in formula.
+			 * offset = -raw_offset + (25000 / 1100)
+			 * -340 + 22.72 = -317.28
+			 */
+			*val = -31728;
+			*val2 = 100;
+			return IIO_VAL_FRACTIONAL;
+		default:
+			return -EINVAL;
+		}
+	default:
+		return -EINVAL;
+	}
+}
+
+static irqreturn_t tlv493d_trigger_handler(int irq, void *ptr)
+{
+	int ret;
+	s16 x, y, z, t;
+	struct iio_poll_func *pf = ptr;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct tlv493d_data *data = iio_priv(indio_dev);
+	struct device *dev = &data->client->dev;
+	struct {
+		s16 channels[3];
+		s16 temperature;
+		aligned_s64 timestamp;
+	} scan;
+
+	ret = tlv493d_get_measurements(data, &x, &y, &z, &t);
+	if (ret) {
+		dev_err(dev, "failed to read sensor data\n");
+		goto out_trigger_notify;
+	}
+
+	scan.channels[0] = x;
+	scan.channels[1] = y;
+	scan.channels[2] = z;
+	scan.temperature = t;
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan), pf->timestamp);
+
+out_trigger_notify:
+	iio_trigger_notify_done(indio_dev->trig);
+
+	return IRQ_HANDLED;
+}
+
+#define TLV493D_AXIS_CHANNEL(axis, index)			\
+	{							\
+		.type = IIO_MAGN,				\
+		.modified = 1,					\
+		.channel2 = IIO_MOD_##axis,			\
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |	\
+				BIT(IIO_CHAN_INFO_SCALE),	\
+		.address = index,				\
+		.scan_index = index,				\
+		.scan_type = {					\
+			.sign = 's',				\
+			.realbits = 12,				\
+			.storagebits = 16,			\
+			.endianness = IIO_CPU,			\
+		},						\
+	}
+
+static const struct iio_chan_spec tlv493d_channels[] = {
+	TLV493D_AXIS_CHANNEL(X, TLV493D_AXIS_X),
+	TLV493D_AXIS_CHANNEL(Y, TLV493D_AXIS_Y),
+	TLV493D_AXIS_CHANNEL(Z, TLV493D_AXIS_Z),
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				BIT(IIO_CHAN_INFO_SCALE) |
+				BIT(IIO_CHAN_INFO_OFFSET),
+		.address = TLV493D_TEMPERATURE,
+		.scan_index = TLV493D_TEMPERATURE,
+		.scan_type = {
+			.sign = 's',
+			.realbits = 12,
+			.storagebits = 16,
+			.endianness = IIO_CPU,
+		},
+	},
+	IIO_CHAN_SOFT_TIMESTAMP(4),
+};
+
+static const struct iio_info tlv493d_info = {
+	.read_raw = tlv493d_read_raw,
+};
+
+static const unsigned long tlv493d_scan_masks[] = { GENMASK(3, 0), 0 };
+
+static int tlv493d_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct iio_dev *indio_dev;
+	struct tlv493d_data *data;
+	int ret;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+	i2c_set_clientdata(client, indio_dev);
+
+	ret = devm_mutex_init(dev, &data->lock);
+	if (ret)
+		return ret;
+
+	ret = devm_regulator_get_enable(dev, "vdd");
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to enable regulator\n");
+
+	/*
+	 * Setting Sensor default operating mode to Master-Controlled mode since
+	 * it performs measurement cycle only on-request and stays in Power-Down
+	 * state until next cycle is initiated.
+	 */
+	data->mode = TLV493D_OP_MODE_MASTERCONTROLLED;
+	ret = tlv493d_init(data);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize\n");
+
+	indio_dev->info = &tlv493d_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->name = client->name;
+	indio_dev->channels = tlv493d_channels;
+	indio_dev->num_channels = ARRAY_SIZE(tlv493d_channels);
+	indio_dev->available_scan_masks = tlv493d_scan_masks;
+
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev,
+					      iio_pollfunc_store_time,
+					      tlv493d_trigger_handler,
+					      NULL);
+	if (ret)
+		return dev_err_probe(dev, ret, "iio triggered buffer setup failed\n");
+
+	ret = pm_runtime_set_active(dev);
+	if (ret)
+		return ret;
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
+
+	pm_runtime_get_noresume(dev);
+	pm_runtime_set_autosuspend_delay(dev, 500);
+	pm_runtime_use_autosuspend(dev);
+
+	pm_runtime_put_autosuspend(dev);
+
+	ret = devm_iio_device_register(dev, indio_dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "iio device register failed\n");
+
+	return 0;
+}
+
+static int tlv493d_runtime_suspend(struct device *dev)
+{
+	struct tlv493d_data *data = iio_priv(dev_get_drvdata(dev));
+
+	return tlv493d_set_operating_mode(data, TLV493D_OP_MODE_POWERDOWN);
+}
+
+static int tlv493d_runtime_resume(struct device *dev)
+{
+	struct tlv493d_data *data = iio_priv(dev_get_drvdata(dev));
+
+	return tlv493d_set_operating_mode(data, data->mode);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(tlv493d_pm_ops, tlv493d_runtime_suspend,
+				 tlv493d_runtime_resume, NULL);
+
+static const struct i2c_device_id tlv493d_id[] = {
+	{ "tlv493d" },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tlv493d_id);
+
+static const struct of_device_id tlv493d_of_match[] = {
+	{ .compatible = "infineon,tlv493d-a1b6" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, tlv493d_of_match);
+
+static struct i2c_driver tlv493d_driver = {
+	.driver = {
+		.name = "tlv493d",
+		.of_match_table = tlv493d_of_match,
+		.pm = pm_ptr(&tlv493d_pm_ops),
+	},
+	.probe = tlv493d_probe,
+	.id_table = tlv493d_id,
+};
+module_i2c_driver(tlv493d_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Infineon TLV493D Low-Power 3D Magnetic Sensor");
+MODULE_AUTHOR("Dixit Parmar <dixitparmar19@gmail.com>");
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/tmag5273.c linux-libre-6.18-gnu/drivers/iio/magnetometer/tmag5273.c
index 2ca5c26f0091..2adc3c036ab4 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/tmag5273.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/tmag5273.c
@@ -287,7 +287,6 @@ static int tmag5273_read_raw(struct iio_dev *indio_dev,
 	int ret;
 
 	switch (mask) {
-	case IIO_CHAN_INFO_PROCESSED:
 	case IIO_CHAN_INFO_RAW:
 		ret = pm_runtime_resume_and_get(data->dev);
 		if (ret < 0)
@@ -295,7 +294,6 @@ static int tmag5273_read_raw(struct iio_dev *indio_dev,
 
 		ret = tmag5273_get_measure(data, &t, &x, &y, &z, &angle, &magnitude);
 
-		pm_runtime_mark_last_busy(data->dev);
 		pm_runtime_put_autosuspend(data->dev);
 
 		if (ret)
@@ -642,7 +640,7 @@ static int tmag5273_probe(struct i2c_client *i2c)
 	 */
 	ret = devm_add_action_or_reset(dev, tmag5273_power_down, data);
 	if (ret)
-		return dev_err_probe(dev, ret, "failed to add powerdown action\n");
+		return ret;
 
 	ret = pm_runtime_set_active(dev);
 	if (ret < 0)
@@ -668,7 +666,6 @@ static int tmag5273_probe(struct i2c_client *i2c)
 	indio_dev->channels = tmag5273_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tmag5273_channels);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	ret = devm_iio_device_register(dev, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/magnetometer/yamaha-yas530.c linux-libre-6.18-gnu/drivers/iio/magnetometer/yamaha-yas530.c
index 340607111d9a..d49e37edcbed 100644
--- linux-libre-6.17-gnu/drivers/iio/magnetometer/yamaha-yas530.c
+++ linux-libre-6.18-gnu/drivers/iio/magnetometer/yamaha-yas530.c
@@ -623,7 +623,6 @@ static int yas5xx_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_RAW:
 		pm_runtime_get_sync(yas5xx->dev);
 		ret = ci->get_measure(yas5xx, &t, &x, &y, &z);
-		pm_runtime_mark_last_busy(yas5xx->dev);
 		pm_runtime_put_autosuspend(yas5xx->dev);
 		if (ret)
 			return ret;
@@ -664,7 +663,6 @@ static void yas5xx_fill_buffer(struct iio_dev *indio_dev)
 
 	pm_runtime_get_sync(yas5xx->dev);
 	ret = ci->get_measure(yas5xx, &t, &x, &y, &z);
-	pm_runtime_mark_last_busy(yas5xx->dev);
 	pm_runtime_put_autosuspend(yas5xx->dev);
 	if (ret) {
 		dev_err(yas5xx->dev, "error refilling buffer\n");
diff --git linux-libre-6.17-gnu/drivers/iio/potentiostat/lmp91000.c linux-libre-6.18-gnu/drivers/iio/potentiostat/lmp91000.c
index 030498d0b763..eccc2a34358f 100644
--- linux-libre-6.17-gnu/drivers/iio/potentiostat/lmp91000.c
+++ linux-libre-6.18-gnu/drivers/iio/potentiostat/lmp91000.c
@@ -321,10 +321,8 @@ static int lmp91000_probe(struct i2c_client *client)
 	data->trig = devm_iio_trigger_alloc(dev, "%s-mux%d",
 					    indio_dev->name,
 					    iio_device_id(indio_dev));
-	if (!data->trig) {
-		dev_err(dev, "cannot allocate iio trigger.\n");
+	if (!data->trig)
 		return -ENOMEM;
-	}
 
 	init_completion(&data->completion);
 
diff --git linux-libre-6.17-gnu/drivers/iio/pressure/bmp280-core.c linux-libre-6.18-gnu/drivers/iio/pressure/bmp280-core.c
index 6cdc8ed53520..d983ce9c0b99 100644
--- linux-libre-6.17-gnu/drivers/iio/pressure/bmp280-core.c
+++ linux-libre-6.18-gnu/drivers/iio/pressure/bmp280-core.c
@@ -752,7 +752,6 @@ static int bmp280_read_raw(struct iio_dev *indio_dev,
 
 	pm_runtime_get_sync(data->dev);
 	ret = bmp280_read_raw_impl(indio_dev, chan, val, val2, mask);
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
@@ -927,7 +926,6 @@ static int bmp280_write_raw(struct iio_dev *indio_dev,
 
 	pm_runtime_get_sync(data->dev);
 	ret = bmp280_write_raw_impl(indio_dev, chan, val, val2, mask);
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
@@ -1042,13 +1040,16 @@ static int bmp280_wait_conv(struct bmp280_data *data)
 	unsigned int reg, meas_time_us;
 	int ret;
 
-	/* Check if we are using a BME280 device */
-	if (data->oversampling_humid)
-		meas_time_us = BMP280_PRESS_HUMID_MEAS_OFFSET +
-				BIT(data->oversampling_humid) * BMP280_MEAS_DUR;
+	/* Constant part of the measurement time */
+	meas_time_us = BMP280_MEAS_OFFSET;
 
-	else
-		meas_time_us = 0;
+	/*
+	 * Check if we are using a BME280 device,
+	 * Humidity measurement time
+	 */
+	if (data->chip_info->oversampling_humid_avail)
+		meas_time_us += BMP280_PRESS_HUMID_MEAS_OFFSET +
+				BIT(data->oversampling_humid) * BMP280_MEAS_DUR;
 
 	/* Pressure measurement time */
 	meas_time_us += BMP280_PRESS_HUMID_MEAS_OFFSET +
@@ -2255,7 +2256,6 @@ static int bmp580_nvmem_read(void *priv, unsigned int offset, void *val,
 
 	pm_runtime_get_sync(data->dev);
 	ret = bmp580_nvmem_read_impl(priv, offset, val, bytes);
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
@@ -2330,7 +2330,6 @@ static int bmp580_nvmem_write(void *priv, unsigned int offset, void *val,
 
 	pm_runtime_get_sync(data->dev);
 	ret = bmp580_nvmem_write_impl(priv, offset, val, bytes);
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
@@ -3120,7 +3119,6 @@ static int bmp280_buffer_postdisable(struct iio_dev *indio_dev)
 {
 	struct bmp280_data *data = iio_priv(indio_dev);
 
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return 0;
@@ -3217,8 +3215,7 @@ int bmp280_common_probe(struct device *dev,
 		return dev_err_probe(dev, PTR_ERR(gpiod), "failed to get reset GPIO\n");
 
 	/* Deassert the signal */
-	dev_info(dev, "release reset\n");
-	gpiod_set_value(gpiod, 0);
+	gpiod_set_value_cansleep(gpiod, 0);
 
 	data->regmap = regmap;
 
diff --git linux-libre-6.17-gnu/drivers/iio/pressure/dlhl60d.c linux-libre-6.18-gnu/drivers/iio/pressure/dlhl60d.c
index 6a13cf2eaf50..8bad7162fec6 100644
--- linux-libre-6.17-gnu/drivers/iio/pressure/dlhl60d.c
+++ linux-libre-6.18-gnu/drivers/iio/pressure/dlhl60d.c
@@ -289,10 +289,8 @@ static int dlh_probe(struct i2c_client *client)
 	}
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st));
-	if (!indio_dev) {
-		dev_err(&client->dev, "failed to allocate iio device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	i2c_set_clientdata(client, indio_dev);
 
diff --git linux-libre-6.17-gnu/drivers/iio/pressure/icp10100.c linux-libre-6.18-gnu/drivers/iio/pressure/icp10100.c
index 1951c1cc84cf..3d83d0098a57 100644
--- linux-libre-6.17-gnu/drivers/iio/pressure/icp10100.c
+++ linux-libre-6.18-gnu/drivers/iio/pressure/icp10100.c
@@ -265,7 +265,6 @@ static int icp10100_get_measures(struct icp10100_state *st,
 			(be16_to_cpu(measures[1]) >> 8);
 	*temperature = be16_to_cpu(measures[2]);
 
-	pm_runtime_mark_last_busy(&st->client->dev);
 error_measure:
 	pm_runtime_put_autosuspend(&st->client->dev);
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/iio/pressure/mpl115.c linux-libre-6.18-gnu/drivers/iio/pressure/mpl115.c
index 71beb28b7f2c..830a5065c008 100644
--- linux-libre-6.17-gnu/drivers/iio/pressure/mpl115.c
+++ linux-libre-6.18-gnu/drivers/iio/pressure/mpl115.c
@@ -108,7 +108,6 @@ static int mpl115_read_raw(struct iio_dev *indio_dev,
 		ret = mpl115_comp_pressure(data, val, val2);
 		if (ret < 0)
 			return ret;
-		pm_runtime_mark_last_busy(data->dev);
 		pm_runtime_put_autosuspend(data->dev);
 
 		return IIO_VAL_INT_PLUS_MICRO;
@@ -118,7 +117,6 @@ static int mpl115_read_raw(struct iio_dev *indio_dev,
 		ret = mpl115_read_temp(data);
 		if (ret < 0)
 			return ret;
-		pm_runtime_mark_last_busy(data->dev);
 		pm_runtime_put_autosuspend(data->dev);
 		*val = ret >> 6;
 
diff --git linux-libre-6.17-gnu/drivers/iio/pressure/zpa2326.c linux-libre-6.18-gnu/drivers/iio/pressure/zpa2326.c
index 6eef37c0952d..4923a558a26a 100644
--- linux-libre-6.17-gnu/drivers/iio/pressure/zpa2326.c
+++ linux-libre-6.18-gnu/drivers/iio/pressure/zpa2326.c
@@ -697,7 +697,6 @@ static void zpa2326_suspend(struct iio_dev *indio_dev)
 
 	zpa2326_sleep(indio_dev);
 
-	pm_runtime_mark_last_busy(parent);
 	pm_runtime_put_autosuspend(parent);
 }
 
@@ -708,7 +707,6 @@ static void zpa2326_init_runtime(struct device *parent)
 	pm_runtime_enable(parent);
 	pm_runtime_set_autosuspend_delay(parent, 1000);
 	pm_runtime_use_autosuspend(parent);
-	pm_runtime_mark_last_busy(parent);
 	pm_runtime_put_autosuspend(parent);
 }
 
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/d3323aa.c linux-libre-6.18-gnu/drivers/iio/proximity/d3323aa.c
index d4c3dbea9bb0..30821f583454 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/d3323aa.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/d3323aa.c
@@ -722,8 +722,7 @@ static int d3323aa_probe(struct platform_device *pdev)
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Could not allocate iio device\n");
+		return -ENOMEM;
 
 	data = iio_priv(indio_dev);
 	data->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/hx9023s.c linux-libre-6.18-gnu/drivers/iio/proximity/hx9023s.c
index adf68892559a..823c074433ed 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/hx9023s.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/hx9023s.c
@@ -1141,8 +1141,7 @@ static int hx9023s_probe(struct i2c_client *client)
 						    indio_dev->name,
 						    iio_device_id(indio_dev));
 		if (!data->trig)
-			return dev_err_probe(dev, -ENOMEM,
-					     "iio trigger alloc failed\n");
+			return -ENOMEM;
 
 		data->trig->ops = &hx9023s_trigger_ops;
 		iio_trigger_set_drvdata(data->trig, indio_dev);
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/irsd200.c linux-libre-6.18-gnu/drivers/iio/proximity/irsd200.c
index 253e4aef22fb..65af31d43453 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/irsd200.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/irsd200.c
@@ -862,8 +862,7 @@ static int irsd200_probe(struct i2c_client *client)
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
 	if (!indio_dev)
-		return dev_err_probe(&client->dev, -ENOMEM,
-				     "Could not allocate iio device\n");
+		return -ENOMEM;
 
 	data = iio_priv(indio_dev);
 	data->dev = &client->dev;
@@ -916,8 +915,7 @@ static int irsd200_probe(struct i2c_client *client)
 	trigger = devm_iio_trigger_alloc(data->dev, "%s-dev%d", indio_dev->name,
 					 iio_device_id(indio_dev));
 	if (!trigger)
-		return dev_err_probe(data->dev, -ENOMEM,
-				     "Could not allocate iio trigger\n");
+		return -ENOMEM;
 
 	trigger->ops = &irsd200_trigger_ops;
 	iio_trigger_set_drvdata(trigger, data);
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/mb1232.c linux-libre-6.18-gnu/drivers/iio/proximity/mb1232.c
index 01783486bc7d..34b49c54e68b 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/mb1232.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/mb1232.c
@@ -42,11 +42,6 @@ struct mb1232_data {
 	 */
 	struct completion	ranging;
 	int			irqnr;
-	/* Ensure correct alignment of data to push to IIO buffer */
-	struct {
-		s16 distance;
-		aligned_s64 ts;
-	} scan;
 };
 
 static irqreturn_t mb1232_handle_irq(int irq, void *dev_id)
@@ -120,12 +115,16 @@ static irqreturn_t mb1232_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct mb1232_data *data = iio_priv(indio_dev);
+	struct {
+		s16 distance;
+		aligned_s64 ts;
+	} scan = { };
 
-	data->scan.distance = mb1232_read_distance(data);
-	if (data->scan.distance < 0)
+	scan.distance = mb1232_read_distance(data);
+	if (scan.distance < 0)
 		goto err;
 
-	iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan),
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 				    pf->timestamp);
 
 err:
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/ping.c linux-libre-6.18-gnu/drivers/iio/proximity/ping.c
index c5b4e1378b7d..e3487094d7be 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/ping.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/ping.c
@@ -280,10 +280,8 @@ static int ping_probe(struct platform_device *pdev)
 	struct iio_dev *indio_dev;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(struct ping_data));
-	if (!indio_dev) {
-		dev_err(dev, "failed to allocate IIO device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c linux-libre-6.18-gnu/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 1deaf70e92ce..21336b8f122a 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -43,12 +43,6 @@ struct lidar_data {
 
 	int (*xfer)(struct lidar_data *data, u8 reg, u8 *val, int len);
 	int i2c_enabled;
-
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		u16 chan;
-		aligned_s64 timestamp;
-	} scan;
 };
 
 static const struct iio_chan_spec lidar_channels[] = {
@@ -191,7 +185,6 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg)
 		}
 		ret = -EIO;
 	}
-	pm_runtime_mark_last_busy(&client->dev);
 	pm_runtime_put_autosuspend(&client->dev);
 
 	return ret;
@@ -235,11 +228,14 @@ static irqreturn_t lidar_trigger_handler(int irq, void *private)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct lidar_data *data = iio_priv(indio_dev);
 	int ret;
+	struct {
+		u16 chan;
+		aligned_s64 timestamp;
+	} scan = { };
 
-	ret = lidar_get_measurement(data, &data->scan.chan);
+	ret = lidar_get_measurement(data, &scan.chan);
 	if (!ret) {
-		iio_push_to_buffers_with_ts(indio_dev, &data->scan,
-					    sizeof(data->scan),
+		iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 					    iio_get_time_ns(indio_dev));
 	} else if (ret != -EINVAL) {
 		dev_err(&data->client->dev, "cannot read LIDAR measurement");
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/srf04.c linux-libre-6.18-gnu/drivers/iio/proximity/srf04.c
index b059bac1078b..e97f9a20ac7a 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/srf04.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/srf04.c
@@ -117,10 +117,8 @@ static int srf04_read(struct srf04_data *data)
 	udelay(data->cfg->trigger_pulse_us);
 	gpiod_set_value(data->gpiod_trig, 0);
 
-	if (data->gpiod_power) {
-		pm_runtime_mark_last_busy(data->dev);
+	if (data->gpiod_power)
 		pm_runtime_put_autosuspend(data->dev);
-	}
 
 	/* it should not take more than 20 ms until echo is rising */
 	ret = wait_for_completion_killable_timeout(&data->rising, HZ/50);
@@ -253,10 +251,8 @@ static int srf04_probe(struct platform_device *pdev)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(dev, sizeof(struct srf04_data));
-	if (!indio_dev) {
-		dev_err(dev, "failed to allocate IIO device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	data = iio_priv(indio_dev);
 	data->dev = dev;
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/srf08.c linux-libre-6.18-gnu/drivers/iio/proximity/srf08.c
index 6e32fdfd161b..d7e4cc48cfbf 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/srf08.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/srf08.c
@@ -63,12 +63,6 @@ struct srf08_data {
 	int			range_mm;
 	struct mutex		lock;
 
-	/* Ensure timestamp is naturally aligned */
-	struct {
-		s16 chan;
-		aligned_s64 timestamp;
-	} scan;
-
 	/* Sensor-Type */
 	enum srf08_sensor_type	sensor_type;
 
@@ -182,16 +176,18 @@ static irqreturn_t srf08_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct srf08_data *data = iio_priv(indio_dev);
-	s16 sensor_data;
+	struct {
+		s16 chan;
+		aligned_s64 timestamp;
+	} scan = { };
 
-	sensor_data = srf08_read_ranging(data);
-	if (sensor_data < 0)
+	scan.chan = srf08_read_ranging(data);
+	if (scan.chan < 0)
 		goto err;
 
 	mutex_lock(&data->lock);
 
-	data->scan.chan = sensor_data;
-	iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan),
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 				    pf->timestamp);
 
 	mutex_unlock(&data->lock);
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/sx9500.c linux-libre-6.18-gnu/drivers/iio/proximity/sx9500.c
index 05844f17a15f..6c67bae7488c 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/sx9500.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/sx9500.c
@@ -88,7 +88,6 @@ struct sx9500_data {
 	bool prox_stat[SX9500_NUM_CHANNELS];
 	bool event_enabled[SX9500_NUM_CHANNELS];
 	bool trigger_enabled;
-	u16 *buffer;
 	/* Remember enabled channels and sample rate during suspend. */
 	unsigned int suspend_ctrl0;
 	struct completion completion;
@@ -578,22 +577,6 @@ out_unlock:
 	return ret;
 }
 
-static int sx9500_update_scan_mode(struct iio_dev *indio_dev,
-				   const unsigned long *scan_mask)
-{
-	struct sx9500_data *data = iio_priv(indio_dev);
-
-	mutex_lock(&data->mutex);
-	kfree(data->buffer);
-	data->buffer = kzalloc(indio_dev->scan_bytes, GFP_KERNEL);
-	mutex_unlock(&data->mutex);
-
-	if (data->buffer == NULL)
-		return -ENOMEM;
-
-	return 0;
-}
-
 static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
 	"2.500000 3.333333 5 6.666666 8.333333 11.111111 16.666666 33.333333");
 
@@ -612,7 +595,6 @@ static const struct iio_info sx9500_info = {
 	.write_raw = &sx9500_write_raw,
 	.read_event_config = &sx9500_read_event_config,
 	.write_event_config = &sx9500_write_event_config,
-	.update_scan_mode = &sx9500_update_scan_mode,
 };
 
 static int sx9500_set_trigger_state(struct iio_trigger *trig,
@@ -649,6 +631,10 @@ static irqreturn_t sx9500_trigger_handler(int irq, void *private)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct sx9500_data *data = iio_priv(indio_dev);
 	int val, bit, ret, i = 0;
+	struct {
+		u16 chan[SX9500_NUM_CHANNELS];
+		aligned_s64 timestamp;
+	} scan = { };
 
 	mutex_lock(&data->mutex);
 
@@ -658,10 +644,10 @@ static irqreturn_t sx9500_trigger_handler(int irq, void *private)
 		if (ret < 0)
 			goto out;
 
-		data->buffer[i++] = val;
+		scan.chan[i++] = val;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+	iio_push_to_buffers_with_timestamp(indio_dev, &scan,
 					   iio_get_time_ns(indio_dev));
 
 out:
@@ -984,7 +970,6 @@ static void sx9500_remove(struct i2c_client *client)
 	iio_triggered_buffer_cleanup(indio_dev);
 	if (client->irq > 0)
 		iio_trigger_unregister(data->trig);
-	kfree(data->buffer);
 }
 
 static int sx9500_suspend(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/iio/proximity/vl53l0x-i2c.c linux-libre-6.18-gnu/drivers/iio/proximity/vl53l0x-i2c.c
index ef4aa7b2835e..ad3e46d47fa8 100644
--- linux-libre-6.17-gnu/drivers/iio/proximity/vl53l0x-i2c.c
+++ linux-libre-6.18-gnu/drivers/iio/proximity/vl53l0x-i2c.c
@@ -57,11 +57,6 @@ struct vl53l0x_data {
 	struct regulator *vdd_supply;
 	struct gpio_desc *reset_gpio;
 	struct iio_trigger *trig;
-
-	struct {
-		u16 chan;
-		aligned_s64 timestamp;
-	} scan;
 };
 
 static int vl53l0x_clear_irq(struct vl53l0x_data *data)
@@ -84,6 +79,10 @@ static irqreturn_t vl53l0x_trigger_handler(int irq, void *priv)
 	struct vl53l0x_data *data = iio_priv(indio_dev);
 	u8 buffer[12];
 	int ret;
+	struct {
+		u16 chan;
+		aligned_s64 timestamp;
+	} scan = { };
 
 	ret = i2c_smbus_read_i2c_block_data(data->client,
 					VL_REG_RESULT_RANGE_STATUS,
@@ -93,8 +92,8 @@ static irqreturn_t vl53l0x_trigger_handler(int irq, void *priv)
 	else if (ret != 12)
 		return -EREMOTEIO;
 
-	data->scan.chan = get_unaligned_be16(&buffer[10]);
-	iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan),
+	scan.chan = get_unaligned_be16(&buffer[10]);
+	iio_push_to_buffers_with_ts(indio_dev, &scan, sizeof(scan),
 				    iio_get_time_ns(indio_dev));
 
 	iio_trigger_notify_done(indio_dev->trig);
@@ -312,7 +311,6 @@ static int vl53l0x_probe(struct i2c_client *client)
 {
 	struct vl53l0x_data *data;
 	struct iio_dev *indio_dev;
-	int error;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
@@ -345,15 +343,14 @@ static int vl53l0x_probe(struct i2c_client *client)
 		return dev_err_probe(&client->dev, PTR_ERR(data->reset_gpio),
 				     "Cannot get reset GPIO\n");
 
-	error = vl53l0x_power_on(data);
-	if (error)
-		return dev_err_probe(&client->dev, error,
+	ret = vl53l0x_power_on(data);
+	if (ret)
+		return dev_err_probe(&client->dev, ret,
 				     "Failed to power on the chip\n");
 
-	error = devm_add_action_or_reset(&client->dev, vl53l0x_power_off, data);
-	if (error)
-		return dev_err_probe(&client->dev, error,
-				     "Failed to install poweroff action\n");
+	ret = devm_add_action_or_reset(&client->dev, vl53l0x_power_off, data);
+	if (ret)
+		return ret;
 
 	indio_dev->name = "vl53l0x";
 	indio_dev->info = &vl53l0x_info;
diff --git linux-libre-6.17-gnu/drivers/iio/temperature/Kconfig linux-libre-6.18-gnu/drivers/iio/temperature/Kconfig
index 1244d8e17d50..9328b2250ace 100644
--- linux-libre-6.17-gnu/drivers/iio/temperature/Kconfig
+++ linux-libre-6.18-gnu/drivers/iio/temperature/Kconfig
@@ -173,11 +173,13 @@ config MAX31865
 	  will be called max31865.
 
 config MCP9600
-	tristate "MCP9600 thermocouple EMF converter"
+	tristate "MCP9600 and similar thermocouple EMF converters"
 	depends on I2C
 	help
-	  If you say yes here you get support for MCP9600
-	  thermocouple EMF converter connected via I2C.
+	  If you say yes here you get support for...
+	  - MCP9600
+	  - MCP9601
+	  ...thermocouple EMF converters connected via I2C.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called mcp9600.
diff --git linux-libre-6.17-gnu/drivers/iio/temperature/mcp9600.c linux-libre-6.18-gnu/drivers/iio/temperature/mcp9600.c
index 6e9108d5cf75..aa42c2b1a369 100644
--- linux-libre-6.17-gnu/drivers/iio/temperature/mcp9600.c
+++ linux-libre-6.18-gnu/drivers/iio/temperature/mcp9600.c
@@ -22,26 +22,31 @@
 #include <linux/iio/events.h>
 #include <linux/iio/iio.h>
 
+#include <dt-bindings/iio/temperature/thermocouple.h>
+
 /* MCP9600 registers */
-#define MCP9600_HOT_JUNCTION 0x0
-#define MCP9600_COLD_JUNCTION 0x2
-#define MCP9600_STATUS			0x4
+#define MCP9600_HOT_JUNCTION		0x00
+#define MCP9600_COLD_JUNCTION		0x02
+#define MCP9600_STATUS			0x04
 #define MCP9600_STATUS_ALERT(x)		BIT(x)
-#define MCP9600_ALERT_CFG1		0x8
+#define MCP9600_SENSOR_CFG		0x05
+#define MCP9600_SENSOR_TYPE_MASK	GENMASK(6, 4)
+#define MCP9600_ALERT_CFG1		0x08
 #define MCP9600_ALERT_CFG(x)		(MCP9600_ALERT_CFG1 + (x - 1))
 #define MCP9600_ALERT_CFG_ENABLE	BIT(0)
 #define MCP9600_ALERT_CFG_ACTIVE_HIGH	BIT(2)
 #define MCP9600_ALERT_CFG_FALLING	BIT(3)
 #define MCP9600_ALERT_CFG_COLD_JUNCTION	BIT(4)
-#define MCP9600_ALERT_HYSTERESIS1	0xc
+#define MCP9600_ALERT_HYSTERESIS1	0x0c
 #define MCP9600_ALERT_HYSTERESIS(x)	(MCP9600_ALERT_HYSTERESIS1 + (x - 1))
 #define MCP9600_ALERT_LIMIT1		0x10
 #define MCP9600_ALERT_LIMIT(x)		(MCP9600_ALERT_LIMIT1 + (x - 1))
 #define MCP9600_ALERT_LIMIT_MASK	GENMASK(15, 2)
-#define MCP9600_DEVICE_ID 0x20
+#define MCP9600_DEVICE_ID		0x20
 
 /* MCP9600 device id value */
-#define MCP9600_DEVICE_ID_MCP9600 0x40
+#define MCP9600_DEVICE_ID_MCP9600	0x40
+#define MCP9600_DEVICE_ID_MCP9601	0x41
 
 #define MCP9600_ALERT_COUNT		4
 
@@ -65,6 +70,30 @@ static const char * const mcp9600_alert_name[MCP9600_ALERT_COUNT] = {
 	[MCP9600_ALERT4] = "alert4",
 };
 
+/* Map between dt-bindings enum and the chip's type value */
+static const unsigned int mcp9600_type_map[] = {
+	[THERMOCOUPLE_TYPE_K] = 0,
+	[THERMOCOUPLE_TYPE_J] = 1,
+	[THERMOCOUPLE_TYPE_T] = 2,
+	[THERMOCOUPLE_TYPE_N] = 3,
+	[THERMOCOUPLE_TYPE_S] = 4,
+	[THERMOCOUPLE_TYPE_E] = 5,
+	[THERMOCOUPLE_TYPE_B] = 6,
+	[THERMOCOUPLE_TYPE_R] = 7,
+};
+
+/* Map thermocouple type to a char for iio info in sysfs */
+static const int mcp9600_tc_types[] = {
+	[THERMOCOUPLE_TYPE_K] = 'K',
+	[THERMOCOUPLE_TYPE_J] = 'J',
+	[THERMOCOUPLE_TYPE_T] = 'T',
+	[THERMOCOUPLE_TYPE_N] = 'N',
+	[THERMOCOUPLE_TYPE_S] = 'S',
+	[THERMOCOUPLE_TYPE_E] = 'E',
+	[THERMOCOUPLE_TYPE_B] = 'B',
+	[THERMOCOUPLE_TYPE_R] = 'R',
+};
+
 static const struct iio_event_spec mcp9600_events[] = {
 	{
 		.type = IIO_EV_TYPE_THRESH,
@@ -82,12 +111,41 @@ static const struct iio_event_spec mcp9600_events[] = {
 	},
 };
 
+struct mcp_chip_info {
+	u8 chip_id;
+	const char *chip_name;
+};
+
+struct mcp9600_data {
+	struct i2c_client *client;
+	u32 thermocouple_type;
+};
+
+static int mcp9600_config(struct mcp9600_data *data)
+{
+	struct i2c_client *client = data->client;
+	int ret;
+	u8 cfg;
+
+	cfg  = FIELD_PREP(MCP9600_SENSOR_TYPE_MASK,
+			  mcp9600_type_map[data->thermocouple_type]);
+
+	ret = i2c_smbus_write_byte_data(client, MCP9600_SENSOR_CFG, cfg);
+	if (ret < 0) {
+		dev_err(&client->dev, "Failed to set sensor configuration\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 #define MCP9600_CHANNELS(hj_num_ev, hj_ev_spec_off, cj_num_ev, cj_ev_spec_off) \
 	{								       \
 		{							       \
 			.type = IIO_TEMP,				       \
 			.address = MCP9600_HOT_JUNCTION,		       \
 			.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |	       \
+					      BIT(IIO_CHAN_INFO_THERMOCOUPLE_TYPE) | \
 					      BIT(IIO_CHAN_INFO_SCALE),	       \
 			.event_spec = &mcp9600_events[hj_ev_spec_off],	       \
 			.num_event_specs = hj_num_ev,			       \
@@ -123,10 +181,6 @@ static const struct iio_chan_spec mcp9600_channels[][2] = {
 	MCP9600_CHANNELS(2, 0, 2, 0), /* Alerts: 1 2 3 4 */
 };
 
-struct mcp9600_data {
-	struct i2c_client *client;
-};
-
 static int mcp9600_read(struct mcp9600_data *data,
 			struct iio_chan_spec const *chan, int *val)
 {
@@ -159,6 +213,9 @@ static int mcp9600_read_raw(struct iio_dev *indio_dev,
 		*val = 62;
 		*val2 = 500000;
 		return IIO_VAL_INT_PLUS_MICRO;
+	case IIO_CHAN_INFO_THERMOCOUPLE_TYPE:
+		*val = mcp9600_tc_types[data->thermocouple_type];
+		return IIO_VAL_CHAR;
 	default:
 		return -EINVAL;
 	}
@@ -416,45 +473,93 @@ static int mcp9600_probe_alerts(struct iio_dev *indio_dev)
 
 static int mcp9600_probe(struct i2c_client *client)
 {
+	struct device *dev = &client->dev;
+	const struct mcp_chip_info *chip_info;
 	struct iio_dev *indio_dev;
 	struct mcp9600_data *data;
-	int ret, ch_sel;
+	int ch_sel, dev_id, ret;
+
+	chip_info = i2c_get_match_data(client);
+	if (!chip_info)
+		return dev_err_probe(dev, -ENODEV,
+				     "No chip-info found for device\n");
+
+	dev_id = i2c_smbus_read_byte_data(client, MCP9600_DEVICE_ID);
+	if (dev_id < 0)
+		return dev_err_probe(dev, dev_id, "Failed to read device ID\n");
+
+	switch (dev_id) {
+	case MCP9600_DEVICE_ID_MCP9600:
+	case MCP9600_DEVICE_ID_MCP9601:
+		if (dev_id != chip_info->chip_id)
+			dev_warn(dev,
+				 "Expected id %02x, but device responded with %02x\n",
+				 chip_info->chip_id, dev_id);
+		break;
 
-	ret = i2c_smbus_read_byte_data(client, MCP9600_DEVICE_ID);
-	if (ret < 0)
-		return dev_err_probe(&client->dev, ret, "Failed to read device ID\n");
-	if (ret != MCP9600_DEVICE_ID_MCP9600)
-		dev_warn(&client->dev, "Expected ID %x, got %x\n",
-				MCP9600_DEVICE_ID_MCP9600, ret);
+	default:
+		dev_warn(dev, "Unknown id %x, using %x\n", dev_id,
+			 chip_info->chip_id);
+	}
 
-	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
 	if (!indio_dev)
 		return -ENOMEM;
 
 	data = iio_priv(indio_dev);
 	data->client = client;
 
+	/* Accept type from dt with default of Type-K. */
+	data->thermocouple_type = THERMOCOUPLE_TYPE_K;
+	ret = device_property_read_u32(dev, "thermocouple-type",
+				       &data->thermocouple_type);
+	if (ret && ret != -EINVAL)
+		return dev_err_probe(dev, ret,
+				     "Error reading thermocouple-type property\n");
+
+	if (data->thermocouple_type >= ARRAY_SIZE(mcp9600_type_map))
+		return dev_err_probe(dev, -EINVAL,
+				     "Invalid thermocouple-type property %u.\n",
+				     data->thermocouple_type);
+
+	/* Set initial config. */
+	ret = mcp9600_config(data);
+	if (ret)
+		return ret;
+
 	ch_sel = mcp9600_probe_alerts(indio_dev);
 	if (ch_sel < 0)
 		return ch_sel;
 
 	indio_dev->info = &mcp9600_info;
-	indio_dev->name = "mcp9600";
+	indio_dev->name = chip_info->chip_name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mcp9600_channels[ch_sel];
 	indio_dev->num_channels = ARRAY_SIZE(mcp9600_channels[ch_sel]);
 
-	return devm_iio_device_register(&client->dev, indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 
+static const struct mcp_chip_info mcp9600_chip_info = {
+	.chip_id   = MCP9600_DEVICE_ID_MCP9600,
+	.chip_name = "mcp9600",
+};
+
+static const struct mcp_chip_info mcp9601_chip_info = {
+	.chip_id   = MCP9600_DEVICE_ID_MCP9601,
+	.chip_name = "mcp9601",
+};
+
 static const struct i2c_device_id mcp9600_id[] = {
-	{ "mcp9600" },
+	{ "mcp9600", .driver_data = (kernel_ulong_t)&mcp9600_chip_info },
+	{ "mcp9601", .driver_data = (kernel_ulong_t)&mcp9601_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, mcp9600_id);
 
 static const struct of_device_id mcp9600_of_match[] = {
-	{ .compatible = "microchip,mcp9600" },
+	{ .compatible = "microchip,mcp9600", .data = &mcp9600_chip_info },
+	{ .compatible = "microchip,mcp9601", .data = &mcp9601_chip_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mcp9600_of_match);
diff --git linux-libre-6.17-gnu/drivers/iio/temperature/mlx90614.c linux-libre-6.18-gnu/drivers/iio/temperature/mlx90614.c
index 740018d4b3df..8a44a00bfd5e 100644
--- linux-libre-6.17-gnu/drivers/iio/temperature/mlx90614.c
+++ linux-libre-6.18-gnu/drivers/iio/temperature/mlx90614.c
@@ -225,7 +225,6 @@ static void mlx90614_power_put(struct mlx90614_data *data)
 	if (!data->wakeup_gpio)
 		return;
 
-	pm_runtime_mark_last_busy(&data->client->dev);
 	pm_runtime_put_autosuspend(&data->client->dev);
 }
 #else
diff --git linux-libre-6.17-gnu/drivers/iio/temperature/mlx90632.c linux-libre-6.18-gnu/drivers/iio/temperature/mlx90632.c
index ae4ea587e7f9..b44f7036c2cc 100644
--- linux-libre-6.17-gnu/drivers/iio/temperature/mlx90632.c
+++ linux-libre-6.18-gnu/drivers/iio/temperature/mlx90632.c
@@ -1043,7 +1043,6 @@ static int mlx90632_read_raw(struct iio_dev *indio_dev,
 	}
 
 mlx90632_read_raw_pm:
-	pm_runtime_mark_last_busy(&data->client->dev);
 	pm_runtime_put_autosuspend(&data->client->dev);
 	return ret;
 }
@@ -1178,10 +1177,8 @@ static int mlx90632_probe(struct i2c_client *client)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*mlx90632));
-	if (!indio_dev) {
-		dev_err(&client->dev, "Failed to allocate device\n");
+	if (!indio_dev)
 		return -ENOMEM;
-	}
 
 	regmap = devm_regmap_init_i2c(client, &mlx90632_regmap);
 	if (IS_ERR(regmap)) {
diff --git linux-libre-6.17-gnu/drivers/iio/temperature/mlx90635.c linux-libre-6.18-gnu/drivers/iio/temperature/mlx90635.c
index f7f88498ba0e..1c8948ca54df 100644
--- linux-libre-6.17-gnu/drivers/iio/temperature/mlx90635.c
+++ linux-libre-6.18-gnu/drivers/iio/temperature/mlx90635.c
@@ -749,7 +749,6 @@ static int mlx90635_read_raw(struct iio_dev *indio_dev,
 	}
 
 mlx90635_read_raw_pm:
-	pm_runtime_mark_last_busy(&data->client->dev);
 	pm_runtime_put_autosuspend(&data->client->dev);
 	return ret;
 }
@@ -939,7 +938,7 @@ static int mlx90635_probe(struct i2c_client *client)
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*mlx90635));
 	if (!indio_dev)
-		return dev_err_probe(&client->dev, -ENOMEM, "failed to allocate device\n");
+		return -ENOMEM;
 
 	regmap = devm_regmap_init_i2c(client, &mlx90635_regmap);
 	if (IS_ERR(regmap))
@@ -977,8 +976,7 @@ static int mlx90635_probe(struct i2c_client *client)
 	ret = devm_add_action_or_reset(&client->dev, mlx90635_disable_regulator,
 				       mlx90635);
 	if (ret < 0)
-		return dev_err_probe(&client->dev, ret,
-				     "failed to setup regulator cleanup action\n");
+		return ret;
 
 	ret = mlx90635_wakeup(mlx90635);
 	if (ret < 0)
@@ -986,8 +984,7 @@ static int mlx90635_probe(struct i2c_client *client)
 
 	ret = devm_add_action_or_reset(&client->dev, mlx90635_sleep, mlx90635);
 	if (ret < 0)
-		return dev_err_probe(&client->dev, ret,
-				     "failed to setup low power cleanup\n");
+		return ret;
 
 	ret = regmap_read(mlx90635->regmap_ee, MLX90635_EE_VERSION, &dsp_version);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/iio/test/Kconfig linux-libre-6.18-gnu/drivers/iio/test/Kconfig
index 7a181cac3cc9..6e65e929791c 100644
--- linux-libre-6.17-gnu/drivers/iio/test/Kconfig
+++ linux-libre-6.18-gnu/drivers/iio/test/Kconfig
@@ -41,3 +41,15 @@ config IIO_FORMAT_KUNIT_TEST
 	  to the KUnit documentation in Documentation/dev-tools/kunit/.
 
 	  If unsure, say N.
+
+config IIO_MULTIPLY_KUNIT_TEST
+	tristate "Test IIO multiply functions" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  build unit tests for the IIO multiply functions.
+
+	  For more information on KUnit and unit tests in general, please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+	  If unsure, say N.
diff --git linux-libre-6.17-gnu/drivers/iio/test/Makefile linux-libre-6.18-gnu/drivers/iio/test/Makefile
index e9a4cf1ff57f..0c846bc21acd 100644
--- linux-libre-6.17-gnu/drivers/iio/test/Makefile
+++ linux-libre-6.18-gnu/drivers/iio/test/Makefile
@@ -7,4 +7,5 @@
 obj-$(CONFIG_IIO_RESCALE_KUNIT_TEST) += iio-test-rescale.o
 obj-$(CONFIG_IIO_FORMAT_KUNIT_TEST) += iio-test-format.o
 obj-$(CONFIG_IIO_GTS_KUNIT_TEST) += iio-test-gts.o
+obj-$(CONFIG_IIO_MULTIPLY_KUNIT_TEST) += iio-test-multiply.o
 CFLAGS_iio-test-format.o += $(DISABLE_STRUCTLEAK_PLUGIN)
diff --git linux-libre-6.17-gnu/drivers/iio/test/iio-test-multiply.c linux-libre-6.18-gnu/drivers/iio/test/iio-test-multiply.c
new file mode 100644
index 000000000000..432e279ffe5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/iio/test/iio-test-multiply.c
@@ -0,0 +1,212 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Unit tests for IIO multiply functions
+ *
+ * Copyright (c) 2025 Hans de Goede <hans@hansg.org>
+ * Based on iio-test-format.c which is:
+ * Copyright (c) 2020 Lars-Peter Clausen <lars@metafoo.de>
+ */
+
+#include <kunit/test.h>
+#include <linux/iio/consumer.h>
+#include <linux/math64.h>
+#include <linux/types.h>
+
+static void __iio_test_iio_multiply_value_integer(struct kunit *test, s64 multiplier)
+{
+	int ret, result, val;
+
+	val = 42;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT, val, 0);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, multiplier * val);
+
+	val = -23;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT, val, 0);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, multiplier * val);
+
+	val = 0;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT, val, 0);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, multiplier * val);
+}
+
+static void iio_test_iio_multiply_value_integer(struct kunit *test)
+{
+	__iio_test_iio_multiply_value_integer(test, 20);
+	__iio_test_iio_multiply_value_integer(test, -20);
+}
+
+static void __iio_test_iio_multiply_value_fixedpoint(struct kunit *test, s64 multiplier)
+{
+	int ret, result, val, val2;
+
+	/* positive >= 1 (1.5) */
+	val = 1;
+	val2 = 500000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_MICRO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * 15, 10));
+
+	val = 1;
+	val2 = 500000000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_NANO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * 15, 10));
+
+	/* positive < 1 (0.5) */
+	val = 0;
+	val2 = 500000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_MICRO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * 5, 10));
+
+	val = 0;
+	val2 = 500000000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_NANO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * 5, 10));
+
+	/* negative <= -1 (-1.5) */
+	val = -1;
+	val2 = 500000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_MICRO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * -15, 10));
+
+	val = -1;
+	val2 = 500000000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_NANO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * -15, 10));
+
+	/* negative > -1 (-0.5) */
+	val = 0;
+	val2 = -500000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_MICRO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * -5, 10));
+
+	val = 0;
+	val2 = -500000000;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_INT_PLUS_NANO, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * -5, 10));
+}
+
+static void iio_test_iio_multiply_value_fixedpoint(struct kunit *test)
+{
+	__iio_test_iio_multiply_value_fixedpoint(test, 20);
+	__iio_test_iio_multiply_value_fixedpoint(test, -20);
+}
+
+static void __iio_test_iio_multiply_value_fractional(struct kunit *test, s64 multiplier)
+{
+	int ret, result, val, val2;
+
+	/* positive < 1 (1/10)*/
+	val = 1;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * val, val2));
+
+	/* positive >= 1 (100/3)*/
+	val = 100;
+	val2 = 3;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * val, val2));
+
+	/* negative > -1 (-1/10) */
+	val = -1;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * val, val2));
+
+	/* negative <= -1 (-200/3)*/
+	val = -200;
+	val2 = 3;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * val, val2));
+
+	/* Zero (0/-10) */
+	val = 0;
+	val2 = -10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, div_s64(multiplier * val, val2));
+}
+
+static void iio_test_iio_multiply_value_fractional(struct kunit *test)
+{
+	__iio_test_iio_multiply_value_fractional(test, 20);
+	__iio_test_iio_multiply_value_fractional(test, -20);
+}
+
+static void __iio_test_iio_multiply_value_fractional_log2(struct kunit *test, s64 multiplier)
+{
+	int ret, result, val, val2;
+
+	/* positive < 1 (123/1024) */
+	val = 123;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL_LOG2, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, (multiplier * val) >> val2);
+
+	/* positive >= 1 (1234567/1024) */
+	val = 1234567;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL_LOG2, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, (multiplier * val) >> val2);
+
+	/* negative > -1 (-123/1024) */
+	val = -123;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL_LOG2, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, (multiplier * val) >> val2);
+
+	/* negative <= -1 (-1234567/1024) */
+	val = -1234567;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL_LOG2, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, (multiplier * val) >> val2);
+
+	/* Zero (0/1024) */
+	val = 0;
+	val2 = 10;
+	ret = iio_multiply_value(&result, multiplier, IIO_VAL_FRACTIONAL_LOG2, val, val2);
+	KUNIT_EXPECT_EQ(test, ret, IIO_VAL_INT);
+	KUNIT_EXPECT_EQ(test, result, (multiplier * val) >> val2);
+}
+
+static void iio_test_iio_multiply_value_fractional_log2(struct kunit *test)
+{
+	__iio_test_iio_multiply_value_fractional_log2(test, 20);
+	__iio_test_iio_multiply_value_fractional_log2(test, -20);
+}
+
+static struct kunit_case iio_multiply_test_cases[] = {
+		KUNIT_CASE(iio_test_iio_multiply_value_integer),
+		KUNIT_CASE(iio_test_iio_multiply_value_fixedpoint),
+		KUNIT_CASE(iio_test_iio_multiply_value_fractional),
+		KUNIT_CASE(iio_test_iio_multiply_value_fractional_log2),
+		{ }
+};
+
+static struct kunit_suite iio_multiply_test_suite = {
+	.name = "iio-multiply",
+	.test_cases = iio_multiply_test_cases,
+};
+kunit_test_suite(iio_multiply_test_suite);
+
+MODULE_AUTHOR("Hans de Goede <hans@hansg.org>");
+MODULE_DESCRIPTION("Test IIO multiply functions");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("IIO_UNIT_TEST");
diff --git linux-libre-6.17-gnu/drivers/infiniband/Kconfig linux-libre-6.18-gnu/drivers/infiniband/Kconfig
index 3a394cd772f6..f0323f1d6f01 100644
--- linux-libre-6.17-gnu/drivers/infiniband/Kconfig
+++ linux-libre-6.18-gnu/drivers/infiniband/Kconfig
@@ -85,6 +85,7 @@ source "drivers/infiniband/hw/efa/Kconfig"
 source "drivers/infiniband/hw/erdma/Kconfig"
 source "drivers/infiniband/hw/hfi1/Kconfig"
 source "drivers/infiniband/hw/hns/Kconfig"
+source "drivers/infiniband/hw/ionic/Kconfig"
 source "drivers/infiniband/hw/irdma/Kconfig"
 source "drivers/infiniband/hw/mana/Kconfig"
 source "drivers/infiniband/hw/mlx4/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/addr.c linux-libre-6.18-gnu/drivers/infiniband/core/addr.c
index be0743dac3ff..61596cda2b65 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/addr.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/addr.c
@@ -446,63 +446,41 @@ static int addr6_resolve(struct sockaddr *src_sock,
 }
 #endif
 
+static bool is_dst_local(const struct dst_entry *dst)
+{
+	if (dst->ops->family == AF_INET)
+		return !!(dst_rtable(dst)->rt_type & RTN_LOCAL);
+	else if (dst->ops->family == AF_INET6)
+		return !!(dst_rt6_info(dst)->rt6i_flags & RTF_LOCAL);
+	else
+		return false;
+}
+
 static int addr_resolve_neigh(const struct dst_entry *dst,
 			      const struct sockaddr *dst_in,
 			      struct rdma_dev_addr *addr,
-			      unsigned int ndev_flags,
 			      u32 seq)
 {
-	int ret = 0;
-
-	if (ndev_flags & IFF_LOOPBACK) {
+	if (is_dst_local(dst)) {
+		/* When the destination is local entry, source and destination
+		 * are same. Skip the neighbour lookup.
+		 */
 		memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
-	} else {
-		if (!(ndev_flags & IFF_NOARP)) {
-			/* If the device doesn't do ARP internally */
-			ret = fetch_ha(dst, addr, dst_in, seq);
-		}
+		return 0;
 	}
-	return ret;
-}
-
-static int copy_src_l2_addr(struct rdma_dev_addr *dev_addr,
-			    const struct sockaddr *dst_in,
-			    const struct dst_entry *dst,
-			    const struct net_device *ndev)
-{
-	int ret = 0;
-
-	if (dst->dev->flags & IFF_LOOPBACK)
-		ret = rdma_translate_ip(dst_in, dev_addr);
-	else
-		rdma_copy_src_l2_addr(dev_addr, dst->dev);
-
-	/*
-	 * If there's a gateway and type of device not ARPHRD_INFINIBAND,
-	 * we're definitely in RoCE v2 (as RoCE v1 isn't routable) set the
-	 * network type accordingly.
-	 */
-	if (has_gateway(dst, dst_in->sa_family) &&
-	    ndev->type != ARPHRD_INFINIBAND)
-		dev_addr->network = dst_in->sa_family == AF_INET ?
-						RDMA_NETWORK_IPV4 :
-						RDMA_NETWORK_IPV6;
-	else
-		dev_addr->network = RDMA_NETWORK_IB;
 
-	return ret;
+	return fetch_ha(dst, addr, dst_in, seq);
 }
 
 static int rdma_set_src_addr_rcu(struct rdma_dev_addr *dev_addr,
-				 unsigned int *ndev_flags,
 				 const struct sockaddr *dst_in,
 				 const struct dst_entry *dst)
 {
 	struct net_device *ndev = READ_ONCE(dst->dev);
 
-	*ndev_flags = ndev->flags;
 	/* A physical device must be the RDMA device to use */
-	if (ndev->flags & IFF_LOOPBACK) {
+	if (is_dst_local(dst)) {
+		int ret;
 		/*
 		 * RDMA (IB/RoCE, iWarp) doesn't run on lo interface or
 		 * loopback IP address. So if route is resolved to loopback
@@ -512,9 +490,27 @@ static int rdma_set_src_addr_rcu(struct rdma_dev_addr *dev_addr,
 		ndev = rdma_find_ndev_for_src_ip_rcu(dev_net(ndev), dst_in);
 		if (IS_ERR(ndev))
 			return -ENODEV;
+		ret = rdma_translate_ip(dst_in, dev_addr);
+		if (ret)
+			return ret;
+	} else {
+		rdma_copy_src_l2_addr(dev_addr, dst->dev);
 	}
 
-	return copy_src_l2_addr(dev_addr, dst_in, dst, ndev);
+	/*
+	 * If there's a gateway and type of device not ARPHRD_INFINIBAND,
+	 * we're definitely in RoCE v2 (as RoCE v1 isn't routable) set the
+	 * network type accordingly.
+	 */
+	if (has_gateway(dst, dst_in->sa_family) &&
+	    ndev->type != ARPHRD_INFINIBAND)
+		dev_addr->network = dst_in->sa_family == AF_INET ?
+						RDMA_NETWORK_IPV4 :
+						RDMA_NETWORK_IPV6;
+	else
+		dev_addr->network = RDMA_NETWORK_IB;
+
+	return 0;
 }
 
 static int set_addr_netns_by_gid_rcu(struct rdma_dev_addr *addr)
@@ -551,7 +547,6 @@ static int addr_resolve(struct sockaddr *src_in,
 			u32 seq)
 {
 	struct dst_entry *dst = NULL;
-	unsigned int ndev_flags = 0;
 	struct rtable *rt = NULL;
 	int ret;
 
@@ -588,7 +583,7 @@ static int addr_resolve(struct sockaddr *src_in,
 		rcu_read_unlock();
 		goto done;
 	}
-	ret = rdma_set_src_addr_rcu(addr, &ndev_flags, dst_in, dst);
+	ret = rdma_set_src_addr_rcu(addr, dst_in, dst);
 	rcu_read_unlock();
 
 	/*
@@ -596,7 +591,7 @@ static int addr_resolve(struct sockaddr *src_in,
 	 * only if src addr translation didn't fail.
 	 */
 	if (!ret && resolve_neigh)
-		ret = addr_resolve_neigh(dst, dst_in, addr, ndev_flags, seq);
+		ret = addr_resolve_neigh(dst, dst_in, addr, seq);
 
 	if (src_in->sa_family == AF_INET)
 		ip_rt_put(rt);
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/agent.c linux-libre-6.18-gnu/drivers/infiniband/core/agent.c
index 3bb46696731e..25a060a28301 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/agent.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/agent.c
@@ -110,8 +110,7 @@ void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *
 	agent = port_priv->agent[qpn];
 	ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num);
 	if (IS_ERR(ah)) {
-		dev_err(&device->dev, "ib_create_ah_from_wc error %ld\n",
-			PTR_ERR(ah));
+		dev_err(&device->dev, "ib_create_ah_from_wc error %pe\n", ah);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/cm.c linux-libre-6.18-gnu/drivers/infiniband/core/cm.c
index 92678e438ff4..01bede8ba105 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/cm.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/cm.c
@@ -1049,8 +1049,8 @@ static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id,
 	struct cm_id_private *cm_id_priv;
 
 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);
-	pr_err("%s: cm_id=%p timed out. state %d -> %d, refcnt=%d\n", __func__,
-	       cm_id, old_state, cm_id->state, refcount_read(&cm_id_priv->refcount));
+	pr_err_ratelimited("%s: cm_id=%p timed out. state %d -> %d, refcnt=%d\n", __func__,
+			   cm_id, old_state, cm_id->state, refcount_read(&cm_id_priv->refcount));
 }
 
 static void cm_destroy_id(struct ib_cm_id *cm_id, int err)
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/cma.c linux-libre-6.18-gnu/drivers/infiniband/core/cma.c
index 9b471548e7ae..5b2d3ae3f9fc 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/cma.c
@@ -2076,6 +2076,7 @@ static void _destroy_id(struct rdma_id_private *id_priv,
 	kfree(id_priv->id.route.path_rec);
 	kfree(id_priv->id.route.path_rec_inbound);
 	kfree(id_priv->id.route.path_rec_outbound);
+	kfree(id_priv->id.route.service_recs);
 
 	put_net(id_priv->id.route.addr.dev_addr.net);
 	kfree(id_priv);
@@ -3382,13 +3383,18 @@ err1:
 int rdma_resolve_route(struct rdma_cm_id *id, unsigned long timeout_ms)
 {
 	struct rdma_id_private *id_priv;
+	enum rdma_cm_state state;
 	int ret;
 
 	if (!timeout_ms)
 		return -EINVAL;
 
 	id_priv = container_of(id, struct rdma_id_private, id);
-	if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED, RDMA_CM_ROUTE_QUERY))
+	state = id_priv->state;
+	if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED,
+			   RDMA_CM_ROUTE_QUERY) &&
+	    !cma_comp_exch(id_priv, RDMA_CM_ADDRINFO_RESOLVED,
+			   RDMA_CM_ROUTE_QUERY))
 		return -EINVAL;
 
 	cma_id_get(id_priv);
@@ -3409,7 +3415,7 @@ int rdma_resolve_route(struct rdma_cm_id *id, unsigned long timeout_ms)
 
 	return 0;
 err:
-	cma_comp_exch(id_priv, RDMA_CM_ROUTE_QUERY, RDMA_CM_ADDR_RESOLVED);
+	cma_comp_exch(id_priv, RDMA_CM_ROUTE_QUERY, state);
 	cma_id_put(id_priv);
 	return ret;
 }
@@ -5506,3 +5512,129 @@ static void __exit cma_cleanup(void)
 
 module_init(cma_init);
 module_exit(cma_cleanup);
+
+static void cma_query_ib_service_handler(int status,
+					 struct sa_service_rec *recs,
+					 unsigned int num_recs, void *context)
+{
+	struct cma_work *work = context;
+	struct rdma_id_private *id_priv = work->id;
+	struct sockaddr_ib *addr;
+
+	if (status)
+		goto fail;
+
+	if (!num_recs) {
+		status = -ENOENT;
+		goto fail;
+	}
+
+	if (id_priv->id.route.service_recs) {
+		status = -EALREADY;
+		goto fail;
+	}
+
+	id_priv->id.route.service_recs =
+		kmalloc_array(num_recs, sizeof(*recs), GFP_KERNEL);
+	if (!id_priv->id.route.service_recs) {
+		status = -ENOMEM;
+		goto fail;
+	}
+
+	id_priv->id.route.num_service_recs = num_recs;
+	memcpy(id_priv->id.route.service_recs, recs, sizeof(*recs) * num_recs);
+
+	addr = (struct sockaddr_ib *)&id_priv->id.route.addr.dst_addr;
+	addr->sib_family = AF_IB;
+	addr->sib_addr = *(struct ib_addr *)&recs->gid;
+	addr->sib_pkey = recs->pkey;
+	addr->sib_sid = recs->id;
+	rdma_addr_set_dgid(&id_priv->id.route.addr.dev_addr,
+			   (union ib_gid *)&addr->sib_addr);
+	ib_addr_set_pkey(&id_priv->id.route.addr.dev_addr,
+			 ntohs(addr->sib_pkey));
+
+	queue_work(cma_wq, &work->work);
+	return;
+
+fail:
+	work->old_state = RDMA_CM_ADDRINFO_QUERY;
+	work->new_state = RDMA_CM_ADDR_BOUND;
+	work->event.event = RDMA_CM_EVENT_ADDRINFO_ERROR;
+	work->event.status = status;
+	pr_debug_ratelimited(
+		"RDMA CM: SERVICE_ERROR: failed to query service record. status %d\n",
+		status);
+	queue_work(cma_wq, &work->work);
+}
+
+static int cma_resolve_ib_service(struct rdma_id_private *id_priv,
+				  struct rdma_ucm_ib_service *ibs)
+{
+	struct sa_service_rec sr = {};
+	ib_sa_comp_mask mask = 0;
+	struct cma_work *work;
+
+	work = kzalloc(sizeof(*work), GFP_KERNEL);
+	if (!work)
+		return -ENOMEM;
+
+	cma_id_get(id_priv);
+
+	work->id = id_priv;
+	INIT_WORK(&work->work, cma_work_handler);
+	work->old_state = RDMA_CM_ADDRINFO_QUERY;
+	work->new_state = RDMA_CM_ADDRINFO_RESOLVED;
+	work->event.event = RDMA_CM_EVENT_ADDRINFO_RESOLVED;
+
+	if (ibs->flags & RDMA_USER_CM_IB_SERVICE_FLAG_ID) {
+		sr.id = cpu_to_be64(ibs->service_id);
+		mask |= IB_SA_SERVICE_REC_SERVICE_ID;
+	}
+	if (ibs->flags & RDMA_USER_CM_IB_SERVICE_FLAG_NAME) {
+		strscpy(sr.name, ibs->service_name, sizeof(sr.name));
+		mask |= IB_SA_SERVICE_REC_SERVICE_NAME;
+	}
+
+	id_priv->query_id = ib_sa_service_rec_get(&sa_client,
+						  id_priv->id.device,
+						  id_priv->id.port_num,
+						  &sr, mask,
+						  2000, GFP_KERNEL,
+						  cma_query_ib_service_handler,
+						  work, &id_priv->query);
+
+	if (id_priv->query_id < 0) {
+		cma_id_put(id_priv);
+		kfree(work);
+		return id_priv->query_id;
+	}
+
+	return 0;
+}
+
+int rdma_resolve_ib_service(struct rdma_cm_id *id,
+			    struct rdma_ucm_ib_service *ibs)
+{
+	struct rdma_id_private *id_priv;
+	int ret;
+
+	id_priv = container_of(id, struct rdma_id_private, id);
+	if (!id_priv->cma_dev ||
+	    !cma_comp_exch(id_priv, RDMA_CM_ADDR_BOUND, RDMA_CM_ADDRINFO_QUERY))
+		return -EINVAL;
+
+	if (rdma_cap_ib_sa(id->device, id->port_num))
+		ret = cma_resolve_ib_service(id_priv, ibs);
+	else
+		ret = -EOPNOTSUPP;
+
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	cma_comp_exch(id_priv, RDMA_CM_ADDRINFO_QUERY, RDMA_CM_ADDR_BOUND);
+	return ret;
+}
+EXPORT_SYMBOL(rdma_resolve_ib_service);
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/cma_priv.h linux-libre-6.18-gnu/drivers/infiniband/core/cma_priv.h
index b7354c94cf1b..c604b601f4d9 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/cma_priv.h
+++ linux-libre-6.18-gnu/drivers/infiniband/core/cma_priv.h
@@ -47,7 +47,9 @@ enum rdma_cm_state {
 	RDMA_CM_ADDR_BOUND,
 	RDMA_CM_LISTEN,
 	RDMA_CM_DEVICE_REMOVAL,
-	RDMA_CM_DESTROYING
+	RDMA_CM_DESTROYING,
+	RDMA_CM_ADDRINFO_QUERY,
+	RDMA_CM_ADDRINFO_RESOLVED
 };
 
 struct rdma_id_private {
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/device.c linux-libre-6.18-gnu/drivers/infiniband/core/device.c
index 3145cb34a1d2..b4f3c835844a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/device.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/device.c
@@ -1543,7 +1543,7 @@ static void __ib_unregister_device(struct ib_device *ib_dev)
 
 	/*
 	 * We have a registration lock so that all the calls to unregister are
-	 * fully fenced, once any unregister returns the device is truely
+	 * fully fenced, once any unregister returns the device is truly
 	 * unregistered even if multiple callers are unregistering it at the
 	 * same time. This also interacts with the registration flow and
 	 * provides sane semantics if register and unregister are racing.
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/sa_query.c linux-libre-6.18-gnu/drivers/infiniband/core/sa_query.c
index 53571e6b3162..c23e9c847314 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/sa_query.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/sa_query.c
@@ -107,6 +107,8 @@ struct ib_sa_device {
 struct ib_sa_query {
 	void (*callback)(struct ib_sa_query *sa_query, int status,
 			 struct ib_sa_mad *mad);
+	void (*rmpp_callback)(struct ib_sa_query *sa_query, int status,
+			      struct ib_mad_recv_wc *mad);
 	void (*release)(struct ib_sa_query *);
 	struct ib_sa_client    *client;
 	struct ib_sa_port      *port;
@@ -150,6 +152,13 @@ struct ib_sa_mcmember_query {
 	struct ib_sa_query sa_query;
 };
 
+struct ib_sa_service_query {
+	void (*callback)(int status, struct sa_service_rec *rec,
+			 unsigned int num_services, void *context);
+	void *context;
+	struct ib_sa_query sa_query;
+};
+
 static LIST_HEAD(ib_nl_request_list);
 static DEFINE_SPINLOCK(ib_nl_request_lock);
 static atomic_t ib_nl_sa_request_seq;
@@ -684,6 +693,58 @@ static const struct ib_field guidinfo_rec_table[] = {
 	  .size_bits    = 512 },
 };
 
+#define SERVICE_REC_FIELD(field) \
+	.struct_offset_bytes = offsetof(struct sa_service_rec, field),     \
+	.struct_size_bytes   = sizeof_field(struct sa_service_rec, field), \
+	.field_name          = "sa_service_rec:" #field
+
+static const struct ib_field service_rec_table[] = {
+	{ SERVICE_REC_FIELD(id),
+	  .offset_words = 0,
+	  .offset_bits  = 0,
+	  .size_bits    = 64 },
+	{ SERVICE_REC_FIELD(gid),
+	  .offset_words = 2,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+	{ SERVICE_REC_FIELD(pkey),
+	  .offset_words = 6,
+	  .offset_bits  = 0,
+	  .size_bits    = 16 },
+	{ RESERVED,
+	  .offset_words = 6,
+	  .offset_bits  = 16,
+	  .size_bits    = 16 },
+	{ SERVICE_REC_FIELD(lease),
+	  .offset_words = 7,
+	  .offset_bits  = 0,
+	  .size_bits    = 32 },
+	{ SERVICE_REC_FIELD(key),
+	  .offset_words = 8,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+	{ SERVICE_REC_FIELD(name),
+	  .offset_words = 12,
+	  .offset_bits  = 0,
+	  .size_bits    = 512 },
+	{ SERVICE_REC_FIELD(data_8),
+	  .offset_words = 28,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+	{ SERVICE_REC_FIELD(data_16),
+	  .offset_words = 32,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+	{ SERVICE_REC_FIELD(data_32),
+	  .offset_words = 36,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+	{ SERVICE_REC_FIELD(data_64),
+	  .offset_words = 40,
+	  .offset_bits  = 0,
+	  .size_bits    = 128 },
+};
+
 #define RDMA_PRIMARY_PATH_MAX_REC_NUM 3
 
 static inline void ib_sa_disable_local_svc(struct ib_sa_query *query)
@@ -1013,6 +1074,8 @@ int ib_nl_handle_set_timeout(struct sk_buff *skb,
 	if (timeout > IB_SA_LOCAL_SVC_TIMEOUT_MAX)
 		timeout = IB_SA_LOCAL_SVC_TIMEOUT_MAX;
 
+	spin_lock_irqsave(&ib_nl_request_lock, flags);
+
 	delta = timeout - sa_local_svc_timeout_ms;
 	if (delta < 0)
 		abs_delta = -delta;
@@ -1020,7 +1083,6 @@ int ib_nl_handle_set_timeout(struct sk_buff *skb,
 		abs_delta = delta;
 
 	if (delta != 0) {
-		spin_lock_irqsave(&ib_nl_request_lock, flags);
 		sa_local_svc_timeout_ms = timeout;
 		list_for_each_entry(query, &ib_nl_request_list, list) {
 			if (delta < 0 && abs_delta > query->timeout)
@@ -1038,9 +1100,10 @@ int ib_nl_handle_set_timeout(struct sk_buff *skb,
 		if (delay)
 			mod_delayed_work(ib_nl_wq, &ib_nl_timed_work,
 					 (unsigned long)delay);
-		spin_unlock_irqrestore(&ib_nl_request_lock, flags);
 	}
 
+	spin_unlock_irqrestore(&ib_nl_request_lock, flags);
+
 settimeout_out:
 	return 0;
 }
@@ -1390,6 +1453,20 @@ void ib_sa_pack_path(struct sa_path_rec *rec, void *attribute)
 }
 EXPORT_SYMBOL(ib_sa_pack_path);
 
+void ib_sa_pack_service(struct sa_service_rec *rec, void *attribute)
+{
+	ib_pack(service_rec_table, ARRAY_SIZE(service_rec_table), rec,
+		attribute);
+}
+EXPORT_SYMBOL(ib_sa_pack_service);
+
+void ib_sa_unpack_service(void *attribute, struct sa_service_rec *rec)
+{
+	ib_unpack(service_rec_table, ARRAY_SIZE(service_rec_table), attribute,
+		  rec);
+}
+EXPORT_SYMBOL(ib_sa_unpack_service);
+
 static bool ib_sa_opa_pathrecord_support(struct ib_sa_client *client,
 					 struct ib_sa_device *sa_dev,
 					 u32 port_num)
@@ -1479,6 +1556,68 @@ static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query,
 	}
 }
 
+#define IB_SA_DATA_OFFS 56
+#define IB_SERVICE_REC_SZ 176
+
+static void ib_unpack_service_rmpp(struct sa_service_rec *rec,
+				   struct ib_mad_recv_wc *mad_wc,
+				   int num_services)
+{
+	unsigned int cp_sz, data_i, data_size, rec_i = 0, buf_i = 0;
+	struct ib_mad_recv_buf *mad_buf;
+	u8 buf[IB_SERVICE_REC_SZ];
+	u8 *data;
+
+	data_size = sizeof(((struct ib_sa_mad *) mad_buf->mad)->data);
+
+	list_for_each_entry(mad_buf, &mad_wc->rmpp_list, list) {
+		data = ((struct ib_sa_mad *) mad_buf->mad)->data;
+		data_i = 0;
+		while (data_i < data_size && rec_i < num_services) {
+			cp_sz = min(IB_SERVICE_REC_SZ - buf_i,
+				    data_size - data_i);
+			memcpy(buf + buf_i, data + data_i, cp_sz);
+			data_i += cp_sz;
+			buf_i += cp_sz;
+			if (buf_i == IB_SERVICE_REC_SZ) {
+				ib_sa_unpack_service(buf, rec + rec_i);
+				buf_i = 0;
+				rec_i++;
+			}
+		}
+	}
+}
+
+static void ib_sa_service_rec_callback(struct ib_sa_query *sa_query, int status,
+				       struct ib_mad_recv_wc *mad_wc)
+{
+	struct ib_sa_service_query *query =
+		container_of(sa_query, struct ib_sa_service_query, sa_query);
+	struct sa_service_rec *rec;
+	int num_services;
+
+	if (!mad_wc || !mad_wc->recv_buf.mad) {
+		query->callback(status, NULL, 0, query->context);
+		return;
+	}
+
+	num_services = (mad_wc->mad_len - IB_SA_DATA_OFFS) / IB_SERVICE_REC_SZ;
+	if (!num_services) {
+		query->callback(-ENODATA, NULL, 0, query->context);
+		return;
+	}
+
+	rec = kmalloc_array(num_services, sizeof(*rec), GFP_KERNEL);
+	if (!rec) {
+		query->callback(-ENOMEM, NULL, 0, query->context);
+		return;
+	}
+
+	ib_unpack_service_rmpp(rec, mad_wc, num_services);
+	query->callback(status, rec, num_services, query->context);
+	kfree(rec);
+}
+
 static void ib_sa_path_rec_release(struct ib_sa_query *sa_query)
 {
 	struct ib_sa_path_query *query =
@@ -1488,6 +1627,14 @@ static void ib_sa_path_rec_release(struct ib_sa_query *sa_query)
 	kfree(query);
 }
 
+static void ib_sa_service_rec_release(struct ib_sa_query *sa_query)
+{
+	struct ib_sa_service_query *query =
+		container_of(sa_query, struct ib_sa_service_query, sa_query);
+
+	kfree(query);
+}
+
 /**
  * ib_sa_path_rec_get - Start a Path get query
  * @client:SA client
@@ -1618,6 +1765,101 @@ err1:
 }
 EXPORT_SYMBOL(ib_sa_path_rec_get);
 
+/**
+ * ib_sa_service_rec_get - Start a Service get query
+ * @client: SA client
+ * @device: device to send query on
+ * @port_num: port number to send query on
+ * @rec: Service Record to send in query
+ * @comp_mask: component mask to send in query
+ * @timeout_ms: time to wait for response
+ * @gfp_mask: GFP mask to use for internal allocations
+ * @callback: function called when query completes, times out or is
+ * canceled
+ * @context: opaque user context passed to callback
+ * @sa_query: query context, used to cancel query
+ *
+ * Send a Service Record Get query to the SA to look up a path.  The
+ * callback function will be called when the query completes (or
+ * fails); status is 0 for a successful response, -EINTR if the query
+ * is canceled, -ETIMEDOUT is the query timed out, or -EIO if an error
+ * occurred sending the query.  The resp parameter of the callback is
+ * only valid if status is 0.
+ *
+ * If the return value of ib_sa_service_rec_get() is negative, it is an
+ * error code. Otherwise it is a query ID that can be used to cancel
+ * the query.
+ */
+int ib_sa_service_rec_get(struct ib_sa_client *client,
+			  struct ib_device *device, u32 port_num,
+			  struct sa_service_rec *rec,
+			  ib_sa_comp_mask comp_mask,
+			  unsigned long timeout_ms, gfp_t gfp_mask,
+			  void (*callback)(int status,
+					   struct sa_service_rec *resp,
+					   unsigned int num_services,
+					   void *context),
+			  void *context, struct ib_sa_query **sa_query)
+{
+	struct ib_sa_device *sa_dev = ib_get_client_data(device, &sa_client);
+	struct ib_sa_service_query *query;
+	struct ib_mad_agent *agent;
+	struct ib_sa_port   *port;
+	struct ib_sa_mad *mad;
+	int ret;
+
+	if (!sa_dev)
+		return -ENODEV;
+
+	port = &sa_dev->port[port_num - sa_dev->start_port];
+	agent = port->agent;
+
+	query = kzalloc(sizeof(*query), gfp_mask);
+	if (!query)
+		return -ENOMEM;
+
+	query->sa_query.port = port;
+
+	ret = alloc_mad(&query->sa_query, gfp_mask);
+	if (ret)
+		goto err1;
+
+	ib_sa_client_get(client);
+	query->sa_query.client = client;
+	query->callback        = callback;
+	query->context         = context;
+
+	mad = query->sa_query.mad_buf->mad;
+	init_mad(&query->sa_query, agent);
+
+	query->sa_query.rmpp_callback = callback ? ib_sa_service_rec_callback :
+		NULL;
+	query->sa_query.release = ib_sa_service_rec_release;
+	mad->mad_hdr.method	= IB_MGMT_METHOD_GET_TABLE;
+	mad->mad_hdr.attr_id	= cpu_to_be16(IB_SA_ATTR_SERVICE_REC);
+	mad->sa_hdr.comp_mask	= comp_mask;
+
+	ib_sa_pack_service(rec, mad->data);
+
+	*sa_query = &query->sa_query;
+	query->sa_query.mad_buf->context[1] = rec;
+
+	ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
+	if (ret < 0)
+		goto err2;
+
+	return ret;
+
+err2:
+	*sa_query = NULL;
+	ib_sa_client_put(query->sa_query.client);
+	free_mad(&query->sa_query);
+err1:
+	kfree(query);
+	return ret;
+}
+EXPORT_SYMBOL(ib_sa_service_rec_get);
+
 static void ib_sa_mcmember_rec_callback(struct ib_sa_query *sa_query,
 					int status, struct ib_sa_mad *mad)
 {
@@ -1987,23 +2229,29 @@ static void send_handler(struct ib_mad_agent *agent,
 {
 	struct ib_sa_query *query = mad_send_wc->send_buf->context[0];
 	unsigned long flags;
+	int status = 0;
 
-	if (query->callback)
+	if (query->callback || query->rmpp_callback) {
 		switch (mad_send_wc->status) {
 		case IB_WC_SUCCESS:
 			/* No callback -- already got recv */
 			break;
 		case IB_WC_RESP_TIMEOUT_ERR:
-			query->callback(query, -ETIMEDOUT, NULL);
+			status = -ETIMEDOUT;
 			break;
 		case IB_WC_WR_FLUSH_ERR:
-			query->callback(query, -EINTR, NULL);
+			status = -EINTR;
 			break;
 		default:
-			query->callback(query, -EIO, NULL);
+			status = -EIO;
 			break;
 		}
 
+		if (status)
+			query->callback ? query->callback(query, status, NULL) :
+				query->rmpp_callback(query, status, NULL);
+	}
+
 	xa_lock_irqsave(&queries, flags);
 	__xa_erase(&queries, query->id);
 	xa_unlock_irqrestore(&queries, flags);
@@ -2019,17 +2267,25 @@ static void recv_handler(struct ib_mad_agent *mad_agent,
 			 struct ib_mad_recv_wc *mad_recv_wc)
 {
 	struct ib_sa_query *query;
+	struct ib_mad *mad;
+
 
 	if (!send_buf)
 		return;
 
 	query = send_buf->context[0];
-	if (query->callback) {
+	mad = mad_recv_wc->recv_buf.mad;
+
+	if (query->rmpp_callback) {
+		if (mad_recv_wc->wc->status == IB_WC_SUCCESS)
+			query->rmpp_callback(query, mad->mad_hdr.status ?
+					     -EINVAL : 0, mad_recv_wc);
+		else
+			query->rmpp_callback(query, -EIO, NULL);
+	} else if (query->callback) {
 		if (mad_recv_wc->wc->status == IB_WC_SUCCESS)
-			query->callback(query,
-					mad_recv_wc->recv_buf.mad->mad_hdr.status ?
-					-EINVAL : 0,
-					(struct ib_sa_mad *) mad_recv_wc->recv_buf.mad);
+			query->callback(query, mad->mad_hdr.status ?
+					-EINVAL : 0, (struct ib_sa_mad *)mad);
 		else
 			query->callback(query, -EIO, NULL);
 	}
@@ -2181,8 +2437,9 @@ static int ib_sa_add_one(struct ib_device *device)
 
 		sa_dev->port[i].agent =
 			ib_register_mad_agent(device, i + s, IB_QPT_GSI,
-					      NULL, 0, send_handler,
-					      recv_handler, sa_dev, 0);
+					      NULL, IB_MGMT_RMPP_VERSION,
+					      send_handler, recv_handler,
+					      sa_dev, 0);
 		if (IS_ERR(sa_dev->port[i].agent)) {
 			ret = PTR_ERR(sa_dev->port[i].agent);
 			goto err;
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/ucma.c linux-libre-6.18-gnu/drivers/infiniband/core/ucma.c
index 6e700b974033..f86ece701db6 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/ucma.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/ucma.c
@@ -282,6 +282,10 @@ static struct ucma_event *ucma_create_uevent(struct ucma_context *ctx,
 	}
 	uevent->resp.event = event->event;
 	uevent->resp.status = event->status;
+
+	if (event->event == RDMA_CM_EVENT_ADDRINFO_RESOLVED)
+		goto out;
+
 	if (ctx->cm_id->qp_type == IB_QPT_UD)
 		ucma_copy_ud_event(ctx->cm_id->device, &uevent->resp.param.ud,
 				   &event->param.ud);
@@ -289,6 +293,7 @@ static struct ucma_event *ucma_create_uevent(struct ucma_context *ctx,
 		ucma_copy_conn_event(&uevent->resp.param.conn,
 				     &event->param.conn);
 
+out:
 	uevent->resp.ece.vendor_id = event->ece.vendor_id;
 	uevent->resp.ece.attr_mod = event->ece.attr_mod;
 	return uevent;
@@ -728,6 +733,28 @@ static ssize_t ucma_resolve_addr(struct ucma_file *file,
 	return ret;
 }
 
+static ssize_t ucma_resolve_ib_service(struct ucma_file *file,
+				       const char __user *inbuf, int in_len,
+				       int out_len)
+{
+	struct rdma_ucm_resolve_ib_service cmd;
+	struct ucma_context *ctx;
+	int ret;
+
+	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
+		return -EFAULT;
+
+	ctx = ucma_get_ctx(file, cmd.id);
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
+	mutex_lock(&ctx->mutex);
+	ret = rdma_resolve_ib_service(ctx->cm_id, &cmd.ibs);
+	mutex_unlock(&ctx->mutex);
+	ucma_put_ctx(ctx);
+	return ret;
+}
+
 static ssize_t ucma_resolve_route(struct ucma_file *file,
 				  const char __user *inbuf,
 				  int in_len, int out_len)
@@ -994,6 +1021,43 @@ static ssize_t ucma_query_gid(struct ucma_context *ctx,
 	return ret;
 }
 
+static ssize_t ucma_query_ib_service(struct ucma_context *ctx,
+				     void __user *response, int out_len)
+{
+	struct rdma_ucm_query_ib_service_resp *resp;
+	int n, ret = 0;
+
+	if (out_len < sizeof(struct rdma_ucm_query_ib_service_resp))
+		return -ENOSPC;
+
+	if (!ctx->cm_id->route.service_recs)
+		return -ENODATA;
+
+	resp = kzalloc(out_len, GFP_KERNEL);
+	if (!resp)
+		return -ENOMEM;
+
+	resp->num_service_recs = ctx->cm_id->route.num_service_recs;
+
+	n = (out_len - sizeof(struct rdma_ucm_query_ib_service_resp)) /
+		sizeof(struct ib_user_service_rec);
+
+	if (!n)
+		goto out;
+
+	if (n > ctx->cm_id->route.num_service_recs)
+		n = ctx->cm_id->route.num_service_recs;
+
+	memcpy(resp->recs, ctx->cm_id->route.service_recs,
+	       sizeof(*resp->recs) * n);
+	if (copy_to_user(response, resp, struct_size(resp, recs, n)))
+		ret = -EFAULT;
+
+out:
+	kfree(resp);
+	return ret;
+}
+
 static ssize_t ucma_query(struct ucma_file *file,
 			  const char __user *inbuf,
 			  int in_len, int out_len)
@@ -1022,6 +1086,9 @@ static ssize_t ucma_query(struct ucma_file *file,
 	case RDMA_USER_CM_QUERY_GID:
 		ret = ucma_query_gid(ctx, response, out_len);
 		break;
+	case RDMA_USER_CM_QUERY_IB_SERVICE:
+		ret = ucma_query_ib_service(ctx, response, out_len);
+		break;
 	default:
 		ret = -ENOSYS;
 		break;
@@ -1678,6 +1745,55 @@ err_unlock:
 	return ret;
 }
 
+static ssize_t ucma_write_cm_event(struct ucma_file *file,
+				   const char __user *inbuf, int in_len,
+				   int out_len)
+{
+	struct rdma_ucm_write_cm_event cmd;
+	struct rdma_cm_event event = {};
+	struct ucma_event *uevent;
+	struct ucma_context *ctx;
+	int ret = 0;
+
+	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
+		return -EFAULT;
+
+	if ((cmd.event != RDMA_CM_EVENT_USER) &&
+	    (cmd.event != RDMA_CM_EVENT_INTERNAL))
+		return -EINVAL;
+
+	ctx = ucma_get_ctx(file, cmd.id);
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
+	event.event = cmd.event;
+	event.status = cmd.status;
+	event.param.arg = cmd.param.arg;
+
+	uevent = kzalloc(sizeof(*uevent), GFP_KERNEL);
+	if (!uevent) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	uevent->ctx = ctx;
+	uevent->resp.uid = ctx->uid;
+	uevent->resp.id = ctx->id;
+	uevent->resp.event = event.event;
+	uevent->resp.status = event.status;
+	memcpy(uevent->resp.param.arg32, &event.param.arg,
+	       sizeof(event.param.arg));
+
+	mutex_lock(&ctx->file->mut);
+	list_add_tail(&uevent->list, &ctx->file->event_list);
+	mutex_unlock(&ctx->file->mut);
+	wake_up_interruptible(&ctx->file->poll_wait);
+
+out:
+	ucma_put_ctx(ctx);
+	return ret;
+}
+
 static ssize_t (*ucma_cmd_table[])(struct ucma_file *file,
 				   const char __user *inbuf,
 				   int in_len, int out_len) = {
@@ -1703,7 +1819,9 @@ static ssize_t (*ucma_cmd_table[])(struct ucma_file *file,
 	[RDMA_USER_CM_CMD_QUERY]	 = ucma_query,
 	[RDMA_USER_CM_CMD_BIND]		 = ucma_bind,
 	[RDMA_USER_CM_CMD_RESOLVE_ADDR]	 = ucma_resolve_addr,
-	[RDMA_USER_CM_CMD_JOIN_MCAST]	 = ucma_join_multicast
+	[RDMA_USER_CM_CMD_JOIN_MCAST]	 = ucma_join_multicast,
+	[RDMA_USER_CM_CMD_RESOLVE_IB_SERVICE] = ucma_resolve_ib_service,
+	[RDMA_USER_CM_CMD_WRITE_CM_EVENT] = ucma_write_cm_event,
 };
 
 static ssize_t ucma_write(struct file *filp, const char __user *buf,
diff --git linux-libre-6.17-gnu/drivers/infiniband/core/uverbs_std_types_cq.c linux-libre-6.18-gnu/drivers/infiniband/core/uverbs_std_types_cq.c
index 37cd37556510..fab5d914029d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/core/uverbs_std_types_cq.c
+++ linux-libre-6.18-gnu/drivers/infiniband/core/uverbs_std_types_cq.c
@@ -206,6 +206,7 @@ static int UVERBS_HANDLER(UVERBS_METHOD_CQ_CREATE)(
 	return ret;
 
 err_free:
+	ib_umem_release(umem);
 	rdma_restrack_put(&cq->res);
 	kfree(cq);
 err_event_file:
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/Makefile linux-libre-6.18-gnu/drivers/infiniband/hw/Makefile
index df61b2299ec0..b706dc0d0263 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/Makefile
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_INFINIBAND_HNS_HIP08)	+= hns/
 obj-$(CONFIG_INFINIBAND_QEDR)		+= qedr/
 obj-$(CONFIG_INFINIBAND_BNXT_RE)	+= bnxt_re/
 obj-$(CONFIG_INFINIBAND_ERDMA)		+= erdma/
+obj-$(CONFIG_INFINIBAND_IONIC)		+= ionic/
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h
index 6df5a2738c95..3485e495ac6a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h
@@ -172,9 +172,9 @@ struct bnxt_re_dev {
 	struct list_head		list;
 	unsigned long			flags;
 #define BNXT_RE_FLAG_NETDEV_REGISTERED		0
+#define BNXT_RE_FLAG_STATS_CTX3_ALLOC		1
 #define BNXT_RE_FLAG_HAVE_L2_REF		3
 #define BNXT_RE_FLAG_RCFW_CHANNEL_EN		4
-#define BNXT_RE_FLAG_QOS_WORK_REG		5
 #define BNXT_RE_FLAG_RESOURCES_ALLOCATED	7
 #define BNXT_RE_FLAG_RESOURCES_INITIALIZED	8
 #define BNXT_RE_FLAG_ERR_DEVICE_DETACHED       17
@@ -187,9 +187,6 @@ struct bnxt_re_dev {
 
 	int				id;
 
-	struct delayed_work		worker;
-	u8				cur_prio_map;
-
 	/* RCFW Channel */
 	struct bnxt_qplib_rcfw		rcfw;
 
@@ -227,6 +224,13 @@ struct bnxt_re_dev {
 	struct workqueue_struct		*dcb_wq;
 	struct dentry                   *cc_config;
 	struct bnxt_re_dbg_cc_config_params *cc_config_params;
+#define BNXT_VPD_FLD_LEN		32
+	char board_partno[BNXT_VPD_FLD_LEN];
+	/* RoCE mirror */
+	u16 mirror_vnic_id;
+	union ib_gid ugid;
+	u32 ugid_index;
+	u8 sniffer_flow_created : 1;
 };
 
 #define to_bnxt_re_dev(ptr, member)	\
@@ -243,6 +247,10 @@ int bnxt_re_assign_pma_port_counters(struct bnxt_re_dev *rdev, struct ib_mad *ou
 int bnxt_re_assign_pma_port_ext_counters(struct bnxt_re_dev *rdev,
 					 struct ib_mad *out_mad);
 
+void bnxt_re_hwrm_free_vnic(struct bnxt_re_dev *rdev);
+int bnxt_re_hwrm_alloc_vnic(struct bnxt_re_dev *rdev);
+int bnxt_re_hwrm_cfg_vnic(struct bnxt_re_dev *rdev, u32 qp_id);
+
 static inline struct device *rdev_to_dev(struct bnxt_re_dev *rdev)
 {
 	if (rdev)
@@ -276,4 +284,7 @@ static inline int bnxt_re_read_context_allowed(struct bnxt_re_dev *rdev)
 #define BNXT_RE_CONTEXT_TYPE_MRW_SIZE_P7	192
 #define BNXT_RE_CONTEXT_TYPE_SRQ_SIZE_P7	192
 
+#define BNXT_RE_HWRM_CMD_TIMEOUT(rdev)		\
+		((rdev)->chip_ctx->hwrm_cmd_max_timeout * 1000)
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
index e632f1661b92..be5e9b5ca2f0 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
@@ -8,6 +8,7 @@
 
 #include <linux/debugfs.h>
 #include <linux/pci.h>
+#include <linux/seq_file.h>
 #include <rdma/ib_addr.h>
 
 #include "bnxt_ulp.h"
@@ -314,6 +315,40 @@ static const struct file_operations bnxt_re_cc_config_ops = {
 	.write = bnxt_re_cc_config_set,
 };
 
+static int info_show(struct seq_file *m, void *unused)
+{
+	struct bnxt_re_dev *rdev = m->private;
+	struct bnxt_re_res_cntrs *res_s = &rdev->stats.res;
+
+	seq_puts(m, "Info:\n");
+	seq_printf(m, "Device Name\t\t: %s\n", dev_name(&rdev->ibdev.dev));
+	seq_printf(m, "PD Watermark\t\t: %llu\n", res_s->pd_watermark);
+	seq_printf(m, "AH Watermark\t\t: %llu\n", res_s->ah_watermark);
+	seq_printf(m, "QP Watermark\t\t: %llu\n", res_s->qp_watermark);
+	seq_printf(m, "RC QP Watermark\t\t: %llu\n", res_s->rc_qp_watermark);
+	seq_printf(m, "UD QP Watermark\t\t: %llu\n", res_s->ud_qp_watermark);
+	seq_printf(m, "SRQ Watermark\t\t: %llu\n", res_s->srq_watermark);
+	seq_printf(m, "CQ Watermark\t\t: %llu\n", res_s->cq_watermark);
+	seq_printf(m, "MR Watermark\t\t: %llu\n", res_s->mr_watermark);
+	seq_printf(m, "MW Watermark\t\t: %llu\n", res_s->mw_watermark);
+	seq_printf(m, "CQ Resize Count\t\t: %d\n", atomic_read(&res_s->resize_count));
+	if (rdev->pacing.dbr_pacing) {
+		seq_printf(m, "DB Pacing Reschedule\t: %llu\n", rdev->stats.pacing.resched);
+		seq_printf(m, "DB Pacing Complete\t: %llu\n", rdev->stats.pacing.complete);
+		seq_printf(m, "DB Pacing Alerts\t: %llu\n", rdev->stats.pacing.alerts);
+		seq_printf(m, "DB FIFO Register\t: 0x%x\n",
+			   readl(rdev->en_dev->bar0 + rdev->pacing.dbr_db_fifo_reg_off));
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(info);
+
+static void bnxt_re_debugfs_add_info(struct bnxt_re_dev *rdev)
+{
+	debugfs_create_file("info", 0400, rdev->dbg_root, rdev, &info_fops);
+}
+
 void bnxt_re_debugfs_add_pdev(struct bnxt_re_dev *rdev)
 {
 	struct pci_dev *pdev = rdev->en_dev->pdev;
@@ -325,6 +360,8 @@ void bnxt_re_debugfs_add_pdev(struct bnxt_re_dev *rdev)
 	rdev->qp_debugfs = debugfs_create_dir("QPs", rdev->dbg_root);
 	rdev->cc_config = debugfs_create_dir("cc_config", rdev->dbg_root);
 
+	bnxt_re_debugfs_add_info(rdev);
+
 	rdev->cc_config_params = kzalloc(sizeof(*cc_params), GFP_KERNEL);
 
 	for (i = 0; i < BNXT_RE_CC_PARAM_GEN0; i++) {
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c
index 44bb082e0a60..651cf9d0e0c7 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c
@@ -51,25 +51,6 @@
 #include "hw_counters.h"
 
 static const struct rdma_stat_desc bnxt_re_stat_descs[] = {
-	[BNXT_RE_ACTIVE_PD].name		=  "active_pds",
-	[BNXT_RE_ACTIVE_AH].name		=  "active_ahs",
-	[BNXT_RE_ACTIVE_QP].name		=  "active_qps",
-	[BNXT_RE_ACTIVE_RC_QP].name             =  "active_rc_qps",
-	[BNXT_RE_ACTIVE_UD_QP].name             =  "active_ud_qps",
-	[BNXT_RE_ACTIVE_SRQ].name		=  "active_srqs",
-	[BNXT_RE_ACTIVE_CQ].name		=  "active_cqs",
-	[BNXT_RE_ACTIVE_MR].name		=  "active_mrs",
-	[BNXT_RE_ACTIVE_MW].name		=  "active_mws",
-	[BNXT_RE_WATERMARK_PD].name             =  "watermark_pds",
-	[BNXT_RE_WATERMARK_AH].name             =  "watermark_ahs",
-	[BNXT_RE_WATERMARK_QP].name             =  "watermark_qps",
-	[BNXT_RE_WATERMARK_RC_QP].name          =  "watermark_rc_qps",
-	[BNXT_RE_WATERMARK_UD_QP].name          =  "watermark_ud_qps",
-	[BNXT_RE_WATERMARK_SRQ].name            =  "watermark_srqs",
-	[BNXT_RE_WATERMARK_CQ].name             =  "watermark_cqs",
-	[BNXT_RE_WATERMARK_MR].name             =  "watermark_mrs",
-	[BNXT_RE_WATERMARK_MW].name             =  "watermark_mws",
-	[BNXT_RE_RESIZE_CQ_CNT].name            =  "resize_cq_cnt",
 	[BNXT_RE_RX_PKTS].name		=  "rx_pkts",
 	[BNXT_RE_RX_BYTES].name		=  "rx_bytes",
 	[BNXT_RE_TX_PKTS].name		=  "tx_pkts",
@@ -79,22 +60,22 @@ static const struct rdma_stat_desc bnxt_re_stat_descs[] = {
 	[BNXT_RE_TX_DISCARDS].name              =  "tx_roce_discards",
 	[BNXT_RE_RX_ERRORS].name		=  "rx_roce_errors",
 	[BNXT_RE_RX_DISCARDS].name		=  "rx_roce_discards",
-	[BNXT_RE_TO_RETRANSMITS].name        = "to_retransmits",
-	[BNXT_RE_SEQ_ERR_NAKS_RCVD].name     = "seq_err_naks_rcvd",
-	[BNXT_RE_MAX_RETRY_EXCEEDED].name    = "max_retry_exceeded",
-	[BNXT_RE_RNR_NAKS_RCVD].name         = "rnr_naks_rcvd",
-	[BNXT_RE_MISSING_RESP].name          = "missing_resp",
+	[BNXT_RE_TO_RETRANSMITS].name           =  "local_ack_timeout_err",
+	[BNXT_RE_SEQ_ERR_NAKS_RCVD].name        =  "packet_seq_err",
+	[BNXT_RE_MAX_RETRY_EXCEEDED].name	=  "max_retry_exceeded",
+	[BNXT_RE_RNR_NAKS_RCVD].name            =  "rnr_nak_retry_err",
+	[BNXT_RE_MISSING_RESP].name             =  "implied_nak_seq_err",
 	[BNXT_RE_UNRECOVERABLE_ERR].name     = "unrecoverable_err",
 	[BNXT_RE_BAD_RESP_ERR].name          = "bad_resp_err",
 	[BNXT_RE_LOCAL_QP_OP_ERR].name       = "local_qp_op_err",
 	[BNXT_RE_LOCAL_PROTECTION_ERR].name  = "local_protection_err",
 	[BNXT_RE_MEM_MGMT_OP_ERR].name       = "mem_mgmt_op_err",
-	[BNXT_RE_REMOTE_INVALID_REQ_ERR].name = "remote_invalid_req_err",
-	[BNXT_RE_REMOTE_ACCESS_ERR].name     = "remote_access_err",
+	[BNXT_RE_REMOTE_INVALID_REQ_ERR].name   = "req_remote_invalid_request",
+	[BNXT_RE_REMOTE_ACCESS_ERR].name        = "req_remote_access_errors",
 	[BNXT_RE_REMOTE_OP_ERR].name         = "remote_op_err",
-	[BNXT_RE_DUP_REQ].name               = "dup_req",
+	[BNXT_RE_DUP_REQ].name               = "duplicate_request",
 	[BNXT_RE_RES_EXCEED_MAX].name        = "res_exceed_max",
-	[BNXT_RE_RES_LENGTH_MISMATCH].name   = "res_length_mismatch",
+	[BNXT_RE_RES_LENGTH_MISMATCH].name   = "resp_local_length_error",
 	[BNXT_RE_RES_EXCEEDS_WQE].name       = "res_exceeds_wqe",
 	[BNXT_RE_RES_OPCODE_ERR].name        = "res_opcode_err",
 	[BNXT_RE_RES_RX_INVALID_RKEY].name   = "res_rx_invalid_rkey",
@@ -118,7 +99,7 @@ static const struct rdma_stat_desc bnxt_re_stat_descs[] = {
 	[BNXT_RE_RES_SRQ_LOAD_ERR].name      = "res_srq_load_err",
 	[BNXT_RE_RES_TX_PCI_ERR].name        = "res_tx_pci_err",
 	[BNXT_RE_RES_RX_PCI_ERR].name        = "res_rx_pci_err",
-	[BNXT_RE_OUT_OF_SEQ_ERR].name        = "oos_drop_count",
+	[BNXT_RE_OUT_OF_SEQ_ERR].name        = "out_of_sequence",
 	[BNXT_RE_TX_ATOMIC_REQ].name	     = "tx_atomic_req",
 	[BNXT_RE_TX_READ_REQ].name	     = "tx_read_req",
 	[BNXT_RE_TX_READ_RES].name	     = "tx_read_resp",
@@ -126,23 +107,22 @@ static const struct rdma_stat_desc bnxt_re_stat_descs[] = {
 	[BNXT_RE_TX_SEND_REQ].name	     = "tx_send_req",
 	[BNXT_RE_TX_ROCE_PKTS].name          = "tx_roce_only_pkts",
 	[BNXT_RE_TX_ROCE_BYTES].name         = "tx_roce_only_bytes",
-	[BNXT_RE_RX_ATOMIC_REQ].name	     = "rx_atomic_req",
-	[BNXT_RE_RX_READ_REQ].name	     = "rx_read_req",
+	[BNXT_RE_RX_ATOMIC_REQ].name	     = "rx_atomic_requests",
+	[BNXT_RE_RX_READ_REQ].name	     = "rx_read_requests",
 	[BNXT_RE_RX_READ_RESP].name	     = "rx_read_resp",
-	[BNXT_RE_RX_WRITE_REQ].name	     = "rx_write_req",
+	[BNXT_RE_RX_WRITE_REQ].name	     = "rx_write_requests",
 	[BNXT_RE_RX_SEND_REQ].name	     = "rx_send_req",
 	[BNXT_RE_RX_ROCE_PKTS].name          = "rx_roce_only_pkts",
 	[BNXT_RE_RX_ROCE_BYTES].name         = "rx_roce_only_bytes",
 	[BNXT_RE_RX_ROCE_GOOD_PKTS].name     = "rx_roce_good_pkts",
 	[BNXT_RE_RX_ROCE_GOOD_BYTES].name    = "rx_roce_good_bytes",
-	[BNXT_RE_OOB].name		     = "rx_out_of_buffer",
-	[BNXT_RE_TX_CNP].name                = "tx_cnp_pkts",
-	[BNXT_RE_RX_CNP].name                = "rx_cnp_pkts",
-	[BNXT_RE_RX_ECN].name                = "rx_ecn_marked_pkts",
-	[BNXT_RE_PACING_RESCHED].name        = "pacing_reschedule",
-	[BNXT_RE_PACING_CMPL].name           = "pacing_complete",
-	[BNXT_RE_PACING_ALERT].name          = "pacing_alerts",
-	[BNXT_RE_DB_FIFO_REG].name           = "db_fifo_register",
+	[BNXT_RE_OOB].name		     = "out_of_buffer",
+	[BNXT_RE_TX_CNP].name                = "np_cnp_pkts",
+	[BNXT_RE_RX_CNP].name                = "rp_cnp_handled",
+	[BNXT_RE_RX_ECN].name                = "np_ecn_marked_roce_packets",
+	[BNXT_RE_REQ_CQE_ERROR].name            = "req_cqe_error",
+	[BNXT_RE_RESP_CQE_ERROR].name           = "resp_cqe_error",
+	[BNXT_RE_RESP_REMOTE_ACCESS_ERRS].name  = "resp_remote_access_errors",
 };
 
 static void bnxt_re_copy_ext_stats(struct bnxt_re_dev *rdev,
@@ -273,18 +253,20 @@ static void bnxt_re_copy_err_stats(struct bnxt_re_dev *rdev,
 			err_s->res_rx_pci_err;
 	stats->value[BNXT_RE_OUT_OF_SEQ_ERR]    =
 			err_s->res_oos_drop_count;
-}
-
-static void bnxt_re_copy_db_pacing_stats(struct bnxt_re_dev *rdev,
-					 struct rdma_hw_stats *stats)
-{
-	struct bnxt_re_db_pacing_stats *pacing_s =  &rdev->stats.pacing;
-
-	stats->value[BNXT_RE_PACING_RESCHED] = pacing_s->resched;
-	stats->value[BNXT_RE_PACING_CMPL] = pacing_s->complete;
-	stats->value[BNXT_RE_PACING_ALERT] = pacing_s->alerts;
-	stats->value[BNXT_RE_DB_FIFO_REG] =
-		readl(rdev->en_dev->bar0 + rdev->pacing.dbr_db_fifo_reg_off);
+	stats->value[BNXT_RE_REQ_CQE_ERROR]     =
+			err_s->bad_resp_err +
+			err_s->local_qp_op_err +
+			err_s->local_protection_err +
+			err_s->mem_mgmt_op_err +
+			err_s->remote_invalid_req_err +
+			err_s->remote_access_err +
+			err_s->remote_op_err;
+	stats->value[BNXT_RE_RESP_CQE_ERROR] =
+			err_s->res_cmp_err +
+			err_s->res_cq_load_err;
+	stats->value[BNXT_RE_RESP_REMOTE_ACCESS_ERRS] =
+			err_s->res_rx_no_perm +
+			err_s->res_tx_no_perm;
 }
 
 int bnxt_re_assign_pma_port_ext_counters(struct bnxt_re_dev *rdev, struct ib_mad *out_mad)
@@ -382,7 +364,6 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 			    u32 port, int index)
 {
 	struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
-	struct bnxt_re_res_cntrs *res_s = &rdev->stats.res;
 	struct bnxt_qplib_roce_stats *err_s = NULL;
 	struct ctx_hw_stats *hw_stats = NULL;
 	int rc  = 0;
@@ -391,26 +372,6 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 	if (!port || !stats)
 		return -EINVAL;
 
-	stats->value[BNXT_RE_ACTIVE_QP] = atomic_read(&res_s->qp_count);
-	stats->value[BNXT_RE_ACTIVE_RC_QP] = atomic_read(&res_s->rc_qp_count);
-	stats->value[BNXT_RE_ACTIVE_UD_QP] = atomic_read(&res_s->ud_qp_count);
-	stats->value[BNXT_RE_ACTIVE_SRQ] = atomic_read(&res_s->srq_count);
-	stats->value[BNXT_RE_ACTIVE_CQ] = atomic_read(&res_s->cq_count);
-	stats->value[BNXT_RE_ACTIVE_MR] = atomic_read(&res_s->mr_count);
-	stats->value[BNXT_RE_ACTIVE_MW] = atomic_read(&res_s->mw_count);
-	stats->value[BNXT_RE_ACTIVE_PD] = atomic_read(&res_s->pd_count);
-	stats->value[BNXT_RE_ACTIVE_AH] = atomic_read(&res_s->ah_count);
-	stats->value[BNXT_RE_WATERMARK_QP] = res_s->qp_watermark;
-	stats->value[BNXT_RE_WATERMARK_RC_QP] = res_s->rc_qp_watermark;
-	stats->value[BNXT_RE_WATERMARK_UD_QP] = res_s->ud_qp_watermark;
-	stats->value[BNXT_RE_WATERMARK_SRQ] = res_s->srq_watermark;
-	stats->value[BNXT_RE_WATERMARK_CQ] = res_s->cq_watermark;
-	stats->value[BNXT_RE_WATERMARK_MR] = res_s->mr_watermark;
-	stats->value[BNXT_RE_WATERMARK_MW] = res_s->mw_watermark;
-	stats->value[BNXT_RE_WATERMARK_PD] = res_s->pd_watermark;
-	stats->value[BNXT_RE_WATERMARK_AH] = res_s->ah_watermark;
-	stats->value[BNXT_RE_RESIZE_CQ_CNT] = atomic_read(&res_s->resize_count);
-
 	if (hw_stats) {
 		stats->value[BNXT_RE_RECOVERABLE_ERRORS] =
 			le64_to_cpu(hw_stats->tx_bcast_pkts);
@@ -449,8 +410,6 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 				goto done;
 			}
 		}
-		if (rdev->pacing.dbr_pacing && bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
-			bnxt_re_copy_db_pacing_stats(rdev, stats);
 	}
 
 done:
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
index e541b6f8ca9f..09d371d442aa 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
@@ -41,25 +41,6 @@
 #define __BNXT_RE_HW_STATS_H__
 
 enum bnxt_re_hw_stats {
-	BNXT_RE_ACTIVE_PD,
-	BNXT_RE_ACTIVE_AH,
-	BNXT_RE_ACTIVE_QP,
-	BNXT_RE_ACTIVE_RC_QP,
-	BNXT_RE_ACTIVE_UD_QP,
-	BNXT_RE_ACTIVE_SRQ,
-	BNXT_RE_ACTIVE_CQ,
-	BNXT_RE_ACTIVE_MR,
-	BNXT_RE_ACTIVE_MW,
-	BNXT_RE_WATERMARK_PD,
-	BNXT_RE_WATERMARK_AH,
-	BNXT_RE_WATERMARK_QP,
-	BNXT_RE_WATERMARK_RC_QP,
-	BNXT_RE_WATERMARK_UD_QP,
-	BNXT_RE_WATERMARK_SRQ,
-	BNXT_RE_WATERMARK_CQ,
-	BNXT_RE_WATERMARK_MR,
-	BNXT_RE_WATERMARK_MW,
-	BNXT_RE_RESIZE_CQ_CNT,
 	BNXT_RE_RX_PKTS,
 	BNXT_RE_RX_BYTES,
 	BNXT_RE_TX_PKTS,
@@ -129,10 +110,9 @@ enum bnxt_re_hw_stats {
 	BNXT_RE_TX_CNP,
 	BNXT_RE_RX_CNP,
 	BNXT_RE_RX_ECN,
-	BNXT_RE_PACING_RESCHED,
-	BNXT_RE_PACING_CMPL,
-	BNXT_RE_PACING_ALERT,
-	BNXT_RE_DB_FIFO_REG,
+	BNXT_RE_REQ_CQE_ERROR,
+	BNXT_RE_RESP_CQE_ERROR,
+	BNXT_RE_RESP_REMOTE_ACCESS_ERRS,
 	BNXT_RE_NUM_EXT_COUNTERS
 };
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 260dc67b8b87..84ce3fce2826 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -288,7 +288,9 @@ int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
 	}
 	port_attr->max_mtu = IB_MTU_4096;
 	port_attr->active_mtu = iboe_get_mtu(rdev->netdev->mtu);
-	port_attr->gid_tbl_len = dev_attr->max_sgid;
+	/* One GID is reserved for RawEth QP. Report one less */
+	port_attr->gid_tbl_len = (rdev->rcfw.roce_mirror ? (dev_attr->max_sgid - 1) :
+				  dev_attr->max_sgid);
 	port_attr->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP |
 				    IB_PORT_DEVICE_MGMT_SUP |
 				    IB_PORT_VENDOR_CLASS_SUP;
@@ -375,7 +377,7 @@ int bnxt_re_del_gid(const struct ib_gid_attr *attr, void **context)
 	if (!ctx)
 		return -EINVAL;
 
-	if (sgid_tbl && sgid_tbl->active) {
+	if (sgid_tbl->active) {
 		if (ctx->idx >= sgid_tbl->max)
 			return -EINVAL;
 		gid_to_del = &sgid_tbl->tbl[ctx->idx].gid;
@@ -429,7 +431,7 @@ int bnxt_re_add_gid(const struct ib_gid_attr *attr, void **context)
 
 	rc = bnxt_qplib_add_sgid(sgid_tbl, (struct bnxt_qplib_gid *)&attr->gid,
 				 rdev->qplib_res.netdev->dev_addr,
-				 vlan_id, true, &tbl_idx);
+				 vlan_id, true, &tbl_idx, false, 0);
 	if (rc == -EALREADY) {
 		ctx_tbl = sgid_tbl->ctx;
 		ctx_tbl[tbl_idx]->refcnt++;
@@ -911,7 +913,7 @@ void bnxt_re_unlock_cqs(struct bnxt_re_qp *qp,
 	spin_unlock_irqrestore(&qp->scq->cq_lock, flags);
 }
 
-static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
+static void bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
 {
 	struct bnxt_re_qp *gsi_sqp;
 	struct bnxt_re_ah *gsi_sah;
@@ -931,10 +933,9 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
 
 	ibdev_dbg(&rdev->ibdev, "Destroy the shadow QP\n");
 	rc = bnxt_qplib_destroy_qp(&rdev->qplib_res, &gsi_sqp->qplib_qp);
-	if (rc) {
+	if (rc)
 		ibdev_err(&rdev->ibdev, "Destroy Shadow QP failed");
-		goto fail;
-	}
+
 	bnxt_qplib_free_qp_res(&rdev->qplib_res, &gsi_sqp->qplib_qp);
 
 	/* remove from active qp list */
@@ -949,10 +950,20 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
 	rdev->gsi_ctx.gsi_sqp = NULL;
 	rdev->gsi_ctx.gsi_sah = NULL;
 	rdev->gsi_ctx.sqp_tbl = NULL;
+}
 
-	return 0;
-fail:
-	return rc;
+static void bnxt_re_del_unique_gid(struct bnxt_re_dev *rdev)
+{
+	int rc;
+
+	if (!rdev->rcfw.roce_mirror)
+		return;
+
+	rc = bnxt_qplib_del_sgid(&rdev->qplib_res.sgid_tbl,
+				 (struct bnxt_qplib_gid *)&rdev->ugid,
+				 0xFFFF, true);
+	if (rc)
+		dev_err(rdev_to_dev(rdev), "Failed to delete unique GID, rc: %d\n", rc);
 }
 
 /* Queue Pairs */
@@ -994,6 +1005,9 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
 	else if (qp->qplib_qp.type == CMDQ_CREATE_QP_TYPE_UD)
 		atomic_dec(&rdev->stats.res.ud_qp_count);
 
+	if (qp->qplib_qp.type == CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE)
+		bnxt_re_del_unique_gid(rdev);
+
 	ib_umem_release(qp->rumem);
 	ib_umem_release(qp->sumem);
 
@@ -1018,6 +1032,8 @@ static u8 __from_ib_qp_type(enum ib_qp_type type)
 		return CMDQ_CREATE_QP_TYPE_RC;
 	case IB_QPT_UD:
 		return CMDQ_CREATE_QP_TYPE_UD;
+	case IB_QPT_RAW_PACKET:
+		return CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE;
 	default:
 		return IB_QPT_MAX;
 	}
@@ -1595,6 +1611,29 @@ static bool bnxt_re_test_qp_limits(struct bnxt_re_dev *rdev,
 	return rc;
 }
 
+static int bnxt_re_add_unique_gid(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_ctx *hctx = &rdev->qplib_ctx;
+	struct bnxt_qplib_res *res = &rdev->qplib_res;
+	int rc;
+
+	if (!rdev->rcfw.roce_mirror)
+		return 0;
+
+	rdev->ugid.global.subnet_prefix = cpu_to_be64(0xfe8000000000abcdLL);
+	addrconf_ifid_eui48(&rdev->ugid.raw[8], rdev->netdev);
+
+	rc = bnxt_qplib_add_sgid(&res->sgid_tbl,
+				 (struct bnxt_qplib_gid *)&rdev->ugid,
+				 rdev->qplib_res.netdev->dev_addr,
+				 0xFFFF, true, &rdev->ugid_index, true,
+				 hctx->stats3.fw_id);
+	if (rc)
+		dev_err(rdev_to_dev(rdev), "Failed to add unique GID. rc = %d\n", rc);
+
+	return rc;
+}
+
 int bnxt_re_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *qp_init_attr,
 		      struct ib_udata *udata)
 {
@@ -1656,6 +1695,17 @@ int bnxt_re_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *qp_init_attr,
 		}
 	}
 
+	/* Support for RawEth QP is added to capture TCP pkt dump.
+	 * So unique SGID is used to avoid incorrect statistics on per
+	 * function stats_ctx
+	 */
+	if (qp->qplib_qp.type == CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE) {
+		rc = bnxt_re_add_unique_gid(rdev);
+		if (rc)
+			goto qp_destroy;
+		qp->qplib_qp.ugid_index = rdev->ugid_index;
+	}
+
 	qp->ib_qp.qp_num = qp->qplib_qp.id;
 	if (qp_init_attr->qp_type == IB_QPT_GSI)
 		rdev->gsi_ctx.gsi_qp = qp;
@@ -2301,7 +2351,7 @@ int bnxt_re_query_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr,
 	qp_attr->pkey_index = qplib_qp->pkey_index;
 	qp_attr->qkey = qplib_qp->qkey;
 	qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
-	rdma_ah_set_grh(&qp_attr->ah_attr, NULL, qplib_qp->ah.flow_label,
+	rdma_ah_set_grh(&qp_attr->ah_attr, NULL, qplib_qp->udp_sport,
 			qplib_qp->ah.host_sgid_index,
 			qplib_qp->ah.hop_limit,
 			qplib_qp->ah.traffic_class);
@@ -3248,9 +3298,9 @@ int bnxt_re_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
 				      IB_ACCESS_LOCAL_WRITE);
 	if (IS_ERR(cq->resize_umem)) {
 		rc = PTR_ERR(cq->resize_umem);
+		ibdev_err(&rdev->ibdev, "%s: ib_umem_get failed! rc = %pe\n",
+			  __func__, cq->resize_umem);
 		cq->resize_umem = NULL;
-		ibdev_err(&rdev->ibdev, "%s: ib_umem_get failed! rc = %d\n",
-			  __func__, rc);
 		goto fail;
 	}
 	cq->resize_cqe = entries;
@@ -4392,6 +4442,93 @@ void bnxt_re_dealloc_ucontext(struct ib_ucontext *ib_uctx)
 	}
 }
 
+static int bnxt_re_setup_vnic(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp)
+{
+	int rc;
+
+	rc = bnxt_re_hwrm_alloc_vnic(rdev);
+	if (rc)
+		return rc;
+
+	rc = bnxt_re_hwrm_cfg_vnic(rdev, qp->qplib_qp.id);
+	if (rc)
+		goto out_free_vnic;
+
+	return 0;
+out_free_vnic:
+	bnxt_re_hwrm_free_vnic(rdev);
+	return rc;
+}
+
+struct ib_flow *bnxt_re_create_flow(struct ib_qp *ib_qp,
+				    struct ib_flow_attr *attr,
+				    struct ib_udata *udata)
+{
+	struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp);
+	struct bnxt_re_dev *rdev = qp->rdev;
+	struct bnxt_re_flow *flow;
+	int rc;
+
+	if (attr->type != IB_FLOW_ATTR_SNIFFER ||
+	    !rdev->rcfw.roce_mirror)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	mutex_lock(&rdev->qp_lock);
+	if (rdev->sniffer_flow_created) {
+		ibdev_err(&rdev->ibdev, "RoCE Mirroring is already Configured\n");
+		mutex_unlock(&rdev->qp_lock);
+		return ERR_PTR(-EBUSY);
+	}
+
+	flow = kzalloc(sizeof(*flow), GFP_KERNEL);
+	if (!flow) {
+		mutex_unlock(&rdev->qp_lock);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	flow->rdev = rdev;
+
+	rc = bnxt_re_setup_vnic(rdev, qp);
+	if (rc)
+		goto out_free_flow;
+
+	rc = bnxt_qplib_create_flow(&rdev->qplib_res);
+	if (rc)
+		goto out_free_vnic;
+
+	rdev->sniffer_flow_created = 1;
+	mutex_unlock(&rdev->qp_lock);
+
+	return &flow->ib_flow;
+
+out_free_vnic:
+	bnxt_re_hwrm_free_vnic(rdev);
+out_free_flow:
+	mutex_unlock(&rdev->qp_lock);
+	kfree(flow);
+	return ERR_PTR(rc);
+}
+
+int bnxt_re_destroy_flow(struct ib_flow *flow_id)
+{
+	struct bnxt_re_flow *flow =
+		container_of(flow_id, struct bnxt_re_flow, ib_flow);
+	struct bnxt_re_dev *rdev = flow->rdev;
+	int rc;
+
+	mutex_lock(&rdev->qp_lock);
+	rc = bnxt_qplib_destroy_flow(&rdev->qplib_res);
+	if (rc)
+		ibdev_dbg(&rdev->ibdev, "failed to destroy_flow rc = %d\n", rc);
+	rdev->sniffer_flow_created = 0;
+
+	bnxt_re_hwrm_free_vnic(rdev);
+	mutex_unlock(&rdev->qp_lock);
+	kfree(flow);
+
+	return rc;
+}
+
 static struct bnxt_re_cq *bnxt_re_search_for_cq(struct bnxt_re_dev *rdev, u32 cq_id)
 {
 	struct bnxt_re_cq *cq = NULL, *tmp_cq;
@@ -4604,7 +4741,7 @@ static int UVERBS_HANDLER(BNXT_RE_METHOD_ALLOC_PAGE)(struct uverbs_attr_bundle *
 		return err;
 
 	err = uverbs_copy_to(attrs, BNXT_RE_ALLOC_PAGE_DPI,
-			     &dpi, sizeof(length));
+			     &dpi, sizeof(dpi));
 	if (err)
 		return err;
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index fe00ab691a51..76ba9ab04d5c 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -164,6 +164,11 @@ struct bnxt_re_user_mmap_entry {
 	u8 mmap_flag;
 };
 
+struct bnxt_re_flow {
+	struct ib_flow		ib_flow;
+	struct bnxt_re_dev	*rdev;
+};
+
 static inline u16 bnxt_re_get_swqe_size(int nsge)
 {
 	return sizeof(struct sq_send_hdr) + nsge * sizeof(struct sq_sge);
@@ -267,6 +272,11 @@ struct ib_mr *bnxt_re_reg_user_mr_dmabuf(struct ib_pd *ib_pd, u64 start,
 					 struct uverbs_attr_bundle *attrs);
 int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata);
 void bnxt_re_dealloc_ucontext(struct ib_ucontext *context);
+struct ib_flow *bnxt_re_create_flow(struct ib_qp *ib_qp,
+				    struct ib_flow_attr *attr,
+				    struct ib_udata *udata);
+int bnxt_re_destroy_flow(struct ib_flow *flow_id);
+
 int bnxt_re_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
 void bnxt_re_mmap_free(struct rdma_user_mmap_entry *rdma_entry);
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/main.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/main.c
index df7cf8d68e27..b13810572c2e 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/main.c
@@ -80,6 +80,7 @@ MODULE_LICENSE("Dual BSD/GPL");
 static DEFINE_MUTEX(bnxt_re_mutex);
 
 static int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev);
+static int bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev);
 
 static int bnxt_re_hwrm_qcfg(struct bnxt_re_dev *rdev, u32 *db_len,
 			     u32 *offset);
@@ -188,6 +189,10 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev)
 	rdev->qplib_res.is_vf = BNXT_EN_VF(en_dev);
 	rdev->qplib_res.en_dev = en_dev;
 
+	rc = bnxt_re_query_hwrm_intf_version(rdev);
+	if (rc)
+		goto free_dev_attr;
+
 	bnxt_re_set_drv_mode(rdev);
 
 	bnxt_re_set_db_offset(rdev);
@@ -540,6 +545,72 @@ static void bnxt_re_fill_fw_msg(struct bnxt_fw_msg *fw_msg, void *msg,
 	fw_msg->timeout = timeout;
 }
 
+void bnxt_re_hwrm_free_vnic(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_en_dev *en_dev = rdev->en_dev;
+	struct hwrm_vnic_free_input req = {};
+	struct bnxt_fw_msg fw_msg = {};
+	int rc;
+
+	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_VNIC_FREE);
+
+	req.vnic_id = cpu_to_le32(rdev->mirror_vnic_id);
+	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), NULL,
+			    0, BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
+	rc = bnxt_send_msg(en_dev, &fw_msg);
+	if (rc)
+		ibdev_dbg(&rdev->ibdev,
+			  "Failed to free vnic, rc = %d\n", rc);
+}
+
+int bnxt_re_hwrm_alloc_vnic(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_en_dev *en_dev = rdev->en_dev;
+	struct hwrm_vnic_alloc_output resp = {};
+	struct hwrm_vnic_alloc_input req = {};
+	struct bnxt_fw_msg fw_msg = {};
+	int rc;
+
+	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_VNIC_ALLOC);
+
+	req.vnic_id = cpu_to_le16(rdev->mirror_vnic_id);
+	req.flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_VNIC_ID_VALID);
+	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
+	rc = bnxt_send_msg(en_dev, &fw_msg);
+	if (rc)
+		ibdev_dbg(&rdev->ibdev,
+			  "Failed to alloc vnic, rc = %d\n", rc);
+
+	return rc;
+}
+
+int bnxt_re_hwrm_cfg_vnic(struct bnxt_re_dev *rdev, u32 qp_id)
+{
+	struct bnxt_en_dev *en_dev = rdev->en_dev;
+	struct hwrm_vnic_cfg_input req = {};
+	struct bnxt_fw_msg fw_msg = {};
+	int rc;
+
+	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_VNIC_CFG);
+
+	req.flags = cpu_to_le32(VNIC_CFG_REQ_FLAGS_ROCE_ONLY_VNIC_MODE);
+	req.enables = cpu_to_le32(VNIC_CFG_REQ_ENABLES_RAW_QP_ID |
+				  VNIC_CFG_REQ_ENABLES_MRU);
+	req.vnic_id = cpu_to_le16(rdev->mirror_vnic_id);
+	req.raw_qp_id = cpu_to_le32(qp_id);
+	req.mru = cpu_to_le16(rdev->netdev->mtu + VLAN_ETH_HLEN);
+
+	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), NULL,
+			    0, BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
+	rc = bnxt_send_msg(en_dev, &fw_msg);
+	if (rc)
+		ibdev_dbg(&rdev->ibdev,
+			  "Failed to cfg vnic, rc = %d\n", rc);
+
+	return rc;
+}
+
 /* Query device config using common hwrm */
 static int bnxt_re_hwrm_qcfg(struct bnxt_re_dev *rdev, u32 *db_len,
 			     u32 *offset)
@@ -553,11 +624,12 @@ static int bnxt_re_hwrm_qcfg(struct bnxt_re_dev *rdev, u32 *db_len,
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_FUNC_QCFG);
 	req.fid = cpu_to_le16(0xffff);
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (!rc) {
 		*db_len = PAGE_ALIGN(le16_to_cpu(resp.l2_doorbell_bar_size_kb) * 1024);
 		*offset = PAGE_ALIGN(le16_to_cpu(resp.legacy_l2_db_size_kb) * 1024);
+		rdev->mirror_vnic_id = le16_to_cpu(resp.mirror_vnic_id);
 	}
 	return rc;
 }
@@ -577,7 +649,7 @@ int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev)
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_FUNC_QCAPS);
 	req.fid = cpu_to_le16(0xffff);
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (rc)
@@ -587,6 +659,8 @@ int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev)
 	flags_ext2 = le32_to_cpu(resp.flags_ext2);
 	cctx->modes.dbr_pacing = flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED ||
 				 flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_V0_SUPPORTED;
+	cctx->modes.roce_mirror = !!(le32_to_cpu(resp.flags_ext3) &
+				     FUNC_QCAPS_RESP_FLAGS_EXT3_MIRROR_ON_ROCE_SUPPORTED);
 	return 0;
 }
 
@@ -603,7 +677,7 @@ static int bnxt_re_hwrm_dbr_pacing_qcfg(struct bnxt_re_dev *rdev)
 	cctx = rdev->chip_ctx;
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_FUNC_DBR_PACING_QCFG);
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (rc)
 		return rc;
@@ -842,20 +916,12 @@ static void bnxt_re_deinitialize_dbr_pacing(struct bnxt_re_dev *rdev)
 static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev,
 				 u16 fw_ring_id, int type)
 {
-	struct bnxt_en_dev *en_dev;
+	struct bnxt_en_dev *en_dev = rdev->en_dev;
 	struct hwrm_ring_free_input req = {};
 	struct hwrm_ring_free_output resp;
 	struct bnxt_fw_msg fw_msg = {};
 	int rc = -EINVAL;
 
-	if (!rdev)
-		return rc;
-
-	en_dev = rdev->en_dev;
-
-	if (!en_dev)
-		return rc;
-
 	if (test_bit(BNXT_RE_FLAG_ERR_DEVICE_DETACHED, &rdev->flags))
 		return 0;
 
@@ -863,7 +929,7 @@ static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev,
 	req.ring_type = type;
 	req.ring_id = cpu_to_le16(fw_ring_id);
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (rc)
 		ibdev_err(&rdev->ibdev, "Failed to free HW ring:%d :%#x",
@@ -881,9 +947,6 @@ static int bnxt_re_net_ring_alloc(struct bnxt_re_dev *rdev,
 	struct bnxt_fw_msg fw_msg = {};
 	int rc = -EINVAL;
 
-	if (!en_dev)
-		return rc;
-
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_RING_ALLOC);
 	req.enables = 0;
 	req.page_tbl_addr =  cpu_to_le64(ring_attr->dma_arr[0]);
@@ -899,7 +962,7 @@ static int bnxt_re_net_ring_alloc(struct bnxt_re_dev *rdev,
 	req.ring_type = ring_attr->type;
 	req.int_mode = ring_attr->mode;
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (!rc)
 		*fw_ring_id = le16_to_cpu(resp.ring_id);
@@ -916,16 +979,13 @@ static int bnxt_re_net_stats_ctx_free(struct bnxt_re_dev *rdev,
 	struct bnxt_fw_msg fw_msg = {};
 	int rc = -EINVAL;
 
-	if (!en_dev)
-		return rc;
-
 	if (test_bit(BNXT_RE_FLAG_ERR_DEVICE_DETACHED, &rdev->flags))
 		return 0;
 
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_STAT_CTX_FREE);
 	req.stat_ctx_id = cpu_to_le32(fw_stats_ctx_id);
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (rc)
 		ibdev_err(&rdev->ibdev, "Failed to free HW stats context %#x",
@@ -935,8 +995,7 @@ static int bnxt_re_net_stats_ctx_free(struct bnxt_re_dev *rdev,
 }
 
 static int bnxt_re_net_stats_ctx_alloc(struct bnxt_re_dev *rdev,
-				       dma_addr_t dma_map,
-				       u32 *fw_stats_ctx_id)
+				       struct bnxt_qplib_stats *stats)
 {
 	struct bnxt_qplib_chip_ctx *chip_ctx = rdev->chip_ctx;
 	struct hwrm_stat_ctx_alloc_output resp = {};
@@ -945,21 +1004,18 @@ static int bnxt_re_net_stats_ctx_alloc(struct bnxt_re_dev *rdev,
 	struct bnxt_fw_msg fw_msg = {};
 	int rc = -EINVAL;
 
-	*fw_stats_ctx_id = INVALID_STATS_CTX_ID;
-
-	if (!en_dev)
-		return rc;
+	stats->fw_id = INVALID_STATS_CTX_ID;
 
 	bnxt_re_init_hwrm_hdr((void *)&req, HWRM_STAT_CTX_ALLOC);
 	req.update_period_ms = cpu_to_le32(1000);
-	req.stats_dma_addr = cpu_to_le64(dma_map);
+	req.stats_dma_addr = cpu_to_le64(stats->dma_map);
 	req.stats_dma_length = cpu_to_le16(chip_ctx->hw_stats_size);
 	req.stat_ctx_flags = STAT_CTX_ALLOC_REQ_STAT_CTX_FLAGS_ROCE;
 	bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
-			    sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
+			    sizeof(resp), BNXT_RE_HWRM_CMD_TIMEOUT(rdev));
 	rc = bnxt_send_msg(en_dev, &fw_msg);
 	if (!rc)
-		*fw_stats_ctx_id = le32_to_cpu(resp.stat_ctx_id);
+		stats->fw_id = le32_to_cpu(resp.stat_ctx_id);
 
 	return rc;
 }
@@ -975,7 +1031,7 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
 	struct bnxt_re_dev *rdev =
 		rdma_device_to_drv_device(device, struct bnxt_re_dev, ibdev);
 
-	return sysfs_emit(buf, "0x%x\n", rdev->en_dev->pdev->vendor);
+	return sysfs_emit(buf, "0x%x\n", rdev->en_dev->pdev->revision);
 }
 static DEVICE_ATTR_RO(hw_rev);
 
@@ -985,13 +1041,31 @@ static ssize_t hca_type_show(struct device *device,
 	struct bnxt_re_dev *rdev =
 		rdma_device_to_drv_device(device, struct bnxt_re_dev, ibdev);
 
-	return sysfs_emit(buf, "%s\n", rdev->ibdev.node_desc);
+	return sysfs_emit(buf, "0x%x\n", rdev->en_dev->pdev->device);
 }
 static DEVICE_ATTR_RO(hca_type);
 
+static ssize_t board_id_show(struct device *device, struct device_attribute *attr,
+			     char *buf)
+{
+	struct bnxt_re_dev *rdev = rdma_device_to_drv_device(device,
+							     struct bnxt_re_dev, ibdev);
+	char buffer[BNXT_VPD_FLD_LEN] = {};
+
+	if (!rdev->is_virtfn)
+		memcpy(buffer, rdev->board_partno, BNXT_VPD_FLD_LEN - 1);
+	else
+		scnprintf(buffer, BNXT_VPD_FLD_LEN, "0x%x-VF",
+			  rdev->en_dev->pdev->device);
+
+	return sysfs_emit(buf, "%s\n", buffer);
+}
+static DEVICE_ATTR_RO(board_id);
+
 static struct attribute *bnxt_re_attributes[] = {
 	&dev_attr_hw_rev.attr,
 	&dev_attr_hca_type.attr,
+	&dev_attr_board_id.attr,
 	NULL
 };
 
@@ -1207,6 +1281,8 @@ static int bnxt_re_fill_res_srq_entry(struct sk_buff *msg, struct ib_srq *ib_srq
 		goto err;
 	if (rdma_nl_put_driver_u32_hex(msg, "max_sge", srq->qplib_srq.max_sge))
 		goto err;
+	if (rdma_nl_put_driver_u32_hex(msg, "srq_limit", srq->qplib_srq.threshold))
+		goto err;
 
 	nla_nest_end(msg, table_attr);
 	return 0;
@@ -1297,6 +1373,8 @@ static const struct ib_device_ops bnxt_re_dev_ops = {
 	.reg_user_mr_dmabuf = bnxt_re_reg_user_mr_dmabuf,
 	.req_notify_cq = bnxt_re_req_notify_cq,
 	.resize_cq = bnxt_re_resize_cq,
+	.create_flow = bnxt_re_create_flow,
+	.destroy_flow = bnxt_re_destroy_flow,
 	INIT_RDMA_OBJ_SIZE(ib_ah, bnxt_re_ah, ib_ah),
 	INIT_RDMA_OBJ_SIZE(ib_cq, bnxt_re_cq, ib_cq),
 	INIT_RDMA_OBJ_SIZE(ib_pd, bnxt_re_pd, ib_pd),
@@ -1323,8 +1401,7 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev)
 
 	/* ib device init */
 	ibdev->node_type = RDMA_NODE_IB_CA;
-	strscpy(ibdev->node_desc, BNXT_RE_DESC " HCA",
-		strlen(BNXT_RE_DESC) + 5);
+	strscpy(ibdev->node_desc, BNXT_RE_DESC " HCA");
 	ibdev->phys_port_cnt = 1;
 
 	addrconf_addr_eui48((u8 *)&ibdev->node_guid, rdev->netdev->dev_addr);
@@ -1850,81 +1927,6 @@ static void bnxt_re_dev_stop(struct bnxt_re_dev *rdev)
 	mutex_unlock(&rdev->qp_lock);
 }
 
-static int bnxt_re_update_gid(struct bnxt_re_dev *rdev)
-{
-	struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl;
-	struct bnxt_qplib_gid gid;
-	u16 gid_idx, index;
-	int rc = 0;
-
-	if (!ib_device_try_get(&rdev->ibdev))
-		return 0;
-
-	for (index = 0; index < sgid_tbl->active; index++) {
-		gid_idx = sgid_tbl->hw_id[index];
-
-		if (!memcmp(&sgid_tbl->tbl[index], &bnxt_qplib_gid_zero,
-			    sizeof(bnxt_qplib_gid_zero)))
-			continue;
-		/* need to modify the VLAN enable setting of non VLAN GID only
-		 * as setting is done for VLAN GID while adding GID
-		 */
-		if (sgid_tbl->vlan[index])
-			continue;
-
-		memcpy(&gid, &sgid_tbl->tbl[index], sizeof(gid));
-
-		rc = bnxt_qplib_update_sgid(sgid_tbl, &gid, gid_idx,
-					    rdev->qplib_res.netdev->dev_addr);
-	}
-
-	ib_device_put(&rdev->ibdev);
-	return rc;
-}
-
-static u32 bnxt_re_get_priority_mask(struct bnxt_re_dev *rdev)
-{
-	u32 prio_map = 0, tmp_map = 0;
-	struct net_device *netdev;
-	struct dcb_app app = {};
-
-	netdev = rdev->netdev;
-
-	app.selector = IEEE_8021QAZ_APP_SEL_ETHERTYPE;
-	app.protocol = ETH_P_IBOE;
-	tmp_map = dcb_ieee_getapp_mask(netdev, &app);
-	prio_map = tmp_map;
-
-	app.selector = IEEE_8021QAZ_APP_SEL_DGRAM;
-	app.protocol = ROCE_V2_UDP_DPORT;
-	tmp_map = dcb_ieee_getapp_mask(netdev, &app);
-	prio_map |= tmp_map;
-
-	return prio_map;
-}
-
-static int bnxt_re_setup_qos(struct bnxt_re_dev *rdev)
-{
-	u8 prio_map = 0;
-
-	/* Get priority for roce */
-	prio_map = bnxt_re_get_priority_mask(rdev);
-
-	if (prio_map == rdev->cur_prio_map)
-		return 0;
-	rdev->cur_prio_map = prio_map;
-	/* Actual priorities are not programmed as they are already
-	 * done by L2 driver; just enable or disable priority vlan tagging
-	 */
-	if ((prio_map == 0 && rdev->qplib_res.prio) ||
-	    (prio_map != 0 && !rdev->qplib_res.prio)) {
-		rdev->qplib_res.prio = prio_map;
-		bnxt_re_update_gid(rdev);
-	}
-
-	return 0;
-}
-
 static void bnxt_re_net_unregister_async_event(struct bnxt_re_dev *rdev)
 {
 	if (rdev->is_virtfn)
@@ -1945,7 +1947,31 @@ static void bnxt_re_net_register_async_event(struct bnxt_re_dev *rdev)
 				   ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE);
 }
 
-static void bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev)
+static void bnxt_re_read_vpd_info(struct bnxt_re_dev *rdev)
+{
+	struct pci_dev *pdev = rdev->en_dev->pdev;
+	unsigned int vpd_size, kw_len;
+	int pos, size;
+	u8 *vpd_data;
+
+	vpd_data = pci_vpd_alloc(pdev, &vpd_size);
+	if (IS_ERR(vpd_data)) {
+		pci_warn(pdev, "Unable to read VPD, err=%pe\n", vpd_data);
+		return;
+	}
+
+	pos = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
+					   PCI_VPD_RO_KEYWORD_PARTNO, &kw_len);
+	if (pos < 0)
+		goto free;
+
+	size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1);
+	memcpy(rdev->board_partno, &vpd_data[pos], size);
+free:
+	kfree(vpd_data);
+}
+
+static int bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_en_dev *en_dev = rdev->en_dev;
 	struct hwrm_ver_get_output resp = {};
@@ -1964,7 +1990,7 @@ static void bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev)
 	if (rc) {
 		ibdev_err(&rdev->ibdev, "Failed to query HW version, rc = 0x%x",
 			  rc);
-		return;
+		return rc;
 	}
 
 	cctx = rdev->chip_ctx;
@@ -1978,6 +2004,8 @@ static void bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev)
 
 	if (!cctx->hwrm_cmd_max_timeout)
 		cctx->hwrm_cmd_max_timeout = RCFW_FW_STALL_MAX_TIMEOUT;
+
+	return 0;
 }
 
 static int bnxt_re_ib_init(struct bnxt_re_dev *rdev)
@@ -2039,6 +2067,72 @@ static void bnxt_re_free_gid_ctx(struct bnxt_re_dev *rdev)
 	}
 }
 
+static int bnxt_re_get_stats_ctx(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_ctx *hctx = &rdev->qplib_ctx;
+	struct bnxt_qplib_res *res = &rdev->qplib_res;
+	int rc;
+
+	rc = bnxt_qplib_alloc_stats_ctx(res->pdev, res->cctx, &hctx->stats);
+	if (rc)
+		return rc;
+
+	rc = bnxt_re_net_stats_ctx_alloc(rdev, &hctx->stats);
+	if (rc)
+		goto free_stat_mem;
+
+	return 0;
+free_stat_mem:
+	bnxt_qplib_free_stats_ctx(res->pdev, &hctx->stats);
+
+	return rc;
+}
+
+static int bnxt_re_get_stats3_ctx(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_ctx *hctx = &rdev->qplib_ctx;
+	struct bnxt_qplib_res *res = &rdev->qplib_res;
+	int rc;
+
+	if (!rdev->rcfw.roce_mirror)
+		return 0;
+
+	rc = bnxt_qplib_alloc_stats_ctx(res->pdev, res->cctx, &hctx->stats3);
+	if (rc)
+		return rc;
+
+	rc = bnxt_re_net_stats_ctx_alloc(rdev, &hctx->stats3);
+	if (rc)
+		goto free_stat_mem;
+
+	return 0;
+free_stat_mem:
+	bnxt_qplib_free_stats_ctx(res->pdev, &hctx->stats3);
+
+	return rc;
+}
+
+static void bnxt_re_put_stats3_ctx(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_ctx *hctx = &rdev->qplib_ctx;
+	struct bnxt_qplib_res *res = &rdev->qplib_res;
+
+	if (!rdev->rcfw.roce_mirror)
+		return;
+
+	bnxt_re_net_stats_ctx_free(rdev, hctx->stats3.fw_id);
+	bnxt_qplib_free_stats_ctx(res->pdev, &hctx->stats3);
+}
+
+static void bnxt_re_put_stats_ctx(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_ctx *hctx = &rdev->qplib_ctx;
+	struct bnxt_qplib_res *res = &rdev->qplib_res;
+
+	bnxt_re_net_stats_ctx_free(rdev, hctx->stats.fw_id);
+	bnxt_qplib_free_stats_ctx(res->pdev, &hctx->stats);
+}
+
 static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
 {
 	u8 type;
@@ -2049,8 +2143,7 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
 	bnxt_re_net_unregister_async_event(rdev);
 	bnxt_re_uninit_dcb_wq(rdev);
 
-	if (test_and_clear_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags))
-		cancel_delayed_work_sync(&rdev->worker);
+	bnxt_re_put_stats3_ctx(rdev);
 
 	bnxt_re_free_gid_ctx(rdev);
 	if (test_and_clear_bit(BNXT_RE_FLAG_RESOURCES_INITIALIZED,
@@ -2064,8 +2157,8 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
 		if (rc)
 			ibdev_warn(&rdev->ibdev,
 				   "Failed to deinitialize RCFW: %#x", rc);
-		bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
-		bnxt_qplib_free_ctx(&rdev->qplib_res, &rdev->qplib_ctx);
+		bnxt_re_put_stats_ctx(rdev);
+		bnxt_qplib_free_hwctx(&rdev->qplib_res, &rdev->qplib_ctx);
 		bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
 		type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
 		bnxt_re_net_ring_free(rdev, rdev->rcfw.creq.ring_id, type);
@@ -2085,16 +2178,6 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
 	}
 }
 
-/* worker thread for polling periodic events. Now used for QoS programming*/
-static void bnxt_re_worker(struct work_struct *work)
-{
-	struct bnxt_re_dev *rdev = container_of(work, struct bnxt_re_dev,
-						worker.work);
-
-	bnxt_re_setup_qos(rdev);
-	schedule_delayed_work(&rdev->worker, msecs_to_jiffies(30000));
-}
-
 static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 {
 	struct bnxt_re_ring_attr rattr = {};
@@ -2109,8 +2192,9 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 		rc = bnxt_re_register_netdev(rdev);
 		if (rc) {
 			ibdev_err(&rdev->ibdev,
-				  "Failed to register with netedev: %#x\n", rc);
-			return -EINVAL;
+				  "Failed to register with Ethernet driver, rc %d\n",
+				  rc);
+			return rc;
 		}
 	}
 	set_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags);
@@ -2148,8 +2232,6 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 	/* Check whether VF or PF */
 	bnxt_re_get_sriov_func_type(rdev);
 
-	bnxt_re_query_hwrm_intf_version(rdev);
-
 	/* Establish RCFW Communication Channel to initialize the context
 	 * memory for the function and all child VFs
 	 */
@@ -2199,18 +2281,20 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 	if (rc)
 		goto disable_rcfw;
 
+	bnxt_qplib_query_version(&rdev->rcfw);
 	bnxt_re_set_resource_limits(rdev);
 
-	rc = bnxt_qplib_alloc_ctx(&rdev->qplib_res, &rdev->qplib_ctx, 0,
-				  bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx));
-	if (rc) {
-		ibdev_err(&rdev->ibdev,
-			  "Failed to allocate QPLIB context: %#x\n", rc);
-		goto disable_rcfw;
+	if (!rdev->is_virtfn &&
+	    !bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) {
+		rc = bnxt_qplib_alloc_hwctx(&rdev->qplib_res, &rdev->qplib_ctx);
+		if (rc) {
+			ibdev_err(&rdev->ibdev,
+				  "Failed to allocate hw context: %#x\n", rc);
+			goto disable_rcfw;
+		}
 	}
-	rc = bnxt_re_net_stats_ctx_alloc(rdev,
-					 rdev->qplib_ctx.stats.dma_map,
-					 &rdev->qplib_ctx.stats.fw_id);
+
+	rc = bnxt_re_get_stats_ctx(rdev);
 	if (rc) {
 		ibdev_err(&rdev->ibdev,
 			  "Failed to allocate stats context: %#x\n", rc);
@@ -2249,15 +2333,6 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 		if (rc)
 			ibdev_warn(&rdev->ibdev, "Failed to query CC defaults\n");
 
-		rc = bnxt_re_setup_qos(rdev);
-		if (rc)
-			ibdev_info(&rdev->ibdev,
-				   "RoCE priority not yet configured\n");
-
-		INIT_DELAYED_WORK(&rdev->worker, bnxt_re_worker);
-		set_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags);
-		schedule_delayed_work(&rdev->worker, msecs_to_jiffies(30000));
-
 		if (!(rdev->qplib_res.en_dev->flags & BNXT_EN_FLAG_ROCE_VF_RES_MGMT))
 			bnxt_re_vf_res_config(rdev);
 	}
@@ -2270,11 +2345,18 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 op_type)
 	bnxt_re_init_dcb_wq(rdev);
 	bnxt_re_net_register_async_event(rdev);
 
+	if (!rdev->is_virtfn)
+		bnxt_re_read_vpd_info(rdev);
+
+	rc = bnxt_re_get_stats3_ctx(rdev);
+	if (rc)
+		goto fail;
+
 	return 0;
 free_sctx:
 	bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
 free_ctx:
-	bnxt_qplib_free_ctx(&rdev->qplib_res, &rdev->qplib_ctx);
+	bnxt_qplib_free_hwctx(&rdev->qplib_res, &rdev->qplib_ctx);
 disable_rcfw:
 	bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
 free_ring:
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index ee36b3d82cc0..ce90d3d834d4 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -1307,6 +1307,7 @@ static bool is_optimized_state_transition(struct bnxt_qplib_qp *qp)
 
 int bnxt_qplib_modify_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 {
+	struct bnxt_qplib_sgid_tbl *sgid_tbl = &res->sgid_tbl;
 	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
 	struct creq_modify_qp_resp resp = {};
 	struct bnxt_qplib_cmdqmsg msg = {};
@@ -1358,9 +1359,14 @@ int bnxt_qplib_modify_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	if (bmask & CMDQ_MODIFY_QP_MODIFY_MASK_FLOW_LABEL)
 		req.flow_label = cpu_to_le32(qp->ah.flow_label);
 
-	if (bmask & CMDQ_MODIFY_QP_MODIFY_MASK_SGID_INDEX)
-		req.sgid_index = cpu_to_le16(res->sgid_tbl.hw_id
-					     [qp->ah.sgid_index]);
+	if (bmask & CMDQ_MODIFY_QP_MODIFY_MASK_SGID_INDEX) {
+		if (qp->type == CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE)
+			req.sgid_index =
+				cpu_to_le16(sgid_tbl->hw_id[qp->ugid_index]);
+		else
+			req.sgid_index =
+				cpu_to_le16(sgid_tbl->hw_id[qp->ah.sgid_index]);
+	}
 
 	if (bmask & CMDQ_MODIFY_QP_MODIFY_MASK_HOP_LIMIT)
 		req.hop_limit = qp->ah.hop_limit;
@@ -1464,6 +1470,7 @@ int bnxt_qplib_query_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	qp->access = sb->access;
 	qp->pkey_index = le16_to_cpu(sb->pkey);
 	qp->qkey = le32_to_cpu(sb->qkey);
+	qp->udp_sport = le16_to_cpu(sb->udp_src_port);
 
 	temp32[0] = le32_to_cpu(sb->dgid[0]);
 	temp32[1] = le32_to_cpu(sb->dgid[1]);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index 4921a214c34c..b990d0c0ce1a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -299,6 +299,7 @@ struct bnxt_qplib_qp {
 	u8				smac[6];
 	u16				vlan_id;
 	u16				port_id;
+	u16				udp_sport;
 	u8				nw_type;
 	struct bnxt_qplib_ah		ah;
 
@@ -344,6 +345,7 @@ struct bnxt_qplib_qp {
 	u32				msn_tbl_sz;
 	bool				is_host_msn_tbl;
 	u8				tos_dscp;
+	u32				ugid_index;
 };
 
 #define BNXT_RE_MAX_MSG_SIZE	0x80000000
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index 804bc773b4ef..295a9610f3e6 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -186,7 +186,7 @@ static int __wait_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie)
  * wait for command completion. Maximum holding interval is 8 second.
  *
  * Returns:
- * -ETIMEOUT if command is not completed in specific time interval.
+ * -ETIMEDOUT if command is not completed in specific time interval.
  * 0 if command is completed by firmware.
  */
 static int __block_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie)
@@ -366,6 +366,7 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw,
 	wmb();
 	writel(cmdq_prod, cmdq->cmdq_mbox.prod);
 	writel(RCFW_CMDQ_TRIG_VAL, cmdq->cmdq_mbox.db);
+	print_hex_dump_bytes("req: ", DUMP_PREFIX_OFFSET, msg->req, msg->req_sz);
 	spin_unlock_bh(&hwq->lock);
 	/* Return the CREQ response pointer */
 	return 0;
@@ -381,7 +382,7 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw,
  * This function can not be called from non-sleepable context.
  *
  * Returns:
- * -ETIMEOUT if command is not completed in specific time interval.
+ * -ETIMEDOUT if command is not completed in specific time interval.
  * 0 if command is completed by firmware.
  */
 static int __poll_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie)
@@ -631,6 +632,7 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
 	int rc = 0;
 
 	pdev = rcfw->pdev;
+	print_hex_dump_bytes("event: ", DUMP_PREFIX_OFFSET, qp_event, sizeof(*qp_event));
 	switch (qp_event->event) {
 	case CREQ_QP_EVENT_EVENT_QP_ERROR_NOTIFICATION:
 		err_event = (struct creq_qp_error_notification *)qp_event;
@@ -903,6 +905,10 @@ skip_ctx_setup:
 		flags |= CMDQ_INITIALIZE_FW_FLAGS_OPTIMIZE_MODIFY_QP_SUPPORTED;
 	if (rcfw->res->en_dev->flags & BNXT_EN_FLAG_ROCE_VF_RES_MGMT)
 		flags |= CMDQ_INITIALIZE_FW_FLAGS_L2_VF_RESOURCE_MGMT;
+	if (bnxt_qplib_roce_mirror_supported(rcfw->res->cctx)) {
+		flags |= CMDQ_INITIALIZE_FW_FLAGS_MIRROR_ON_ROCE_SUPPORTED;
+		rcfw->roce_mirror = true;
+	}
 	req.flags |= cpu_to_le16(flags);
 	req.stat_ctx_id = cpu_to_le32(ctx->stats.fw_id);
 	bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req), sizeof(resp), 0);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
index ff873c5f1b25..988c89b4232e 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
@@ -236,6 +236,7 @@ struct bnxt_qplib_rcfw {
 	atomic_t timeout_send;
 	/* cached from chip cctx for quick reference in slow path */
 	u16 max_timeout;
+	bool roce_mirror;
 };
 
 struct bnxt_qplib_cmdqmsg {
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
index cc5c82d96839..875d7b52c06a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -53,12 +53,6 @@
 #include "qplib_sp.h"
 #include "qplib_rcfw.h"
 
-static void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
-				      struct bnxt_qplib_stats *stats);
-static int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev,
-				      struct bnxt_qplib_chip_ctx *cctx,
-				      struct bnxt_qplib_stats *stats);
-
 /* PBL */
 static void __free_pbl(struct bnxt_qplib_res *res, struct bnxt_qplib_pbl *pbl,
 		       bool is_umem)
@@ -352,8 +346,8 @@ fail:
 }
 
 /* Context Tables */
-void bnxt_qplib_free_ctx(struct bnxt_qplib_res *res,
-			 struct bnxt_qplib_ctx *ctx)
+void bnxt_qplib_free_hwctx(struct bnxt_qplib_res *res,
+			   struct bnxt_qplib_ctx *ctx)
 {
 	int i;
 
@@ -367,7 +361,6 @@ void bnxt_qplib_free_ctx(struct bnxt_qplib_res *res,
 	/* restore original pde level before destroy */
 	ctx->tqm_ctx.pde.level = ctx->tqm_ctx.pde_level;
 	bnxt_qplib_free_hwq(res, &ctx->tqm_ctx.pde);
-	bnxt_qplib_free_stats_ctx(res->pdev, &ctx->stats);
 }
 
 static int bnxt_qplib_alloc_tqm_rings(struct bnxt_qplib_res *res,
@@ -466,7 +459,7 @@ fail:
 }
 
 /*
- * Routine: bnxt_qplib_alloc_ctx
+ * Routine: bnxt_qplib_alloc_hwctx
  * Description:
  *     Context tables are memories which are used by the chip fw.
  *     The 6 tables defined are:
@@ -486,17 +479,13 @@ fail:
  * Returns:
  *     0 if success, else -ERRORS
  */
-int bnxt_qplib_alloc_ctx(struct bnxt_qplib_res *res,
-			 struct bnxt_qplib_ctx *ctx,
-			 bool virt_fn, bool is_p5)
+int bnxt_qplib_alloc_hwctx(struct bnxt_qplib_res *res,
+			   struct bnxt_qplib_ctx *ctx)
 {
 	struct bnxt_qplib_hwq_attr hwq_attr = {};
 	struct bnxt_qplib_sg_info sginfo = {};
 	int rc;
 
-	if (virt_fn || is_p5)
-		goto stats_alloc;
-
 	/* QPC Tables */
 	sginfo.pgsize = PAGE_SIZE;
 	sginfo.pgshft = PAGE_SHIFT;
@@ -542,16 +531,11 @@ int bnxt_qplib_alloc_ctx(struct bnxt_qplib_res *res,
 	rc = bnxt_qplib_alloc_init_hwq(&ctx->tim_tbl, &hwq_attr);
 	if (rc)
 		goto fail;
-stats_alloc:
-	/* Stats */
-	rc = bnxt_qplib_alloc_stats_ctx(res->pdev, res->cctx, &ctx->stats);
-	if (rc)
-		goto fail;
 
 	return 0;
 
 fail:
-	bnxt_qplib_free_ctx(res, ctx);
+	bnxt_qplib_free_hwctx(res, ctx);
 	return rc;
 }
 
@@ -832,8 +816,8 @@ static int bnxt_qplib_alloc_dpi_tbl(struct bnxt_qplib_res *res,
 }
 
 /* Stats */
-static void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
-				      struct bnxt_qplib_stats *stats)
+void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
+			       struct bnxt_qplib_stats *stats)
 {
 	if (stats->dma) {
 		dma_free_coherent(&pdev->dev, stats->size,
@@ -843,9 +827,9 @@ static void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
 	stats->fw_id = -1;
 }
 
-static int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev,
-				      struct bnxt_qplib_chip_ctx *cctx,
-				      struct bnxt_qplib_stats *stats)
+int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev,
+			       struct bnxt_qplib_chip_ctx *cctx,
+			       struct bnxt_qplib_stats *stats)
 {
 	memset(stats, 0, sizeof(*stats));
 	stats->fw_id = -1;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h
index 6a13927674b4..2ea3b7f232a3 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h
@@ -65,6 +65,7 @@ struct bnxt_qplib_drv_modes {
 	bool db_push;
 	bool dbr_pacing;
 	u32 toggle_bits;
+	u8 roce_mirror;
 };
 
 enum bnxt_re_toggle_modes {
@@ -303,6 +304,7 @@ struct bnxt_qplib_ctx {
 	struct bnxt_qplib_hwq		tim_tbl;
 	struct bnxt_qplib_tqm_ctx	tqm_ctx;
 	struct bnxt_qplib_stats		stats;
+	struct bnxt_qplib_stats		stats3;
 	struct bnxt_qplib_vf_res	vf_res;
 };
 
@@ -432,15 +434,19 @@ void bnxt_qplib_cleanup_res(struct bnxt_qplib_res *res);
 int bnxt_qplib_init_res(struct bnxt_qplib_res *res);
 void bnxt_qplib_free_res(struct bnxt_qplib_res *res);
 int bnxt_qplib_alloc_res(struct bnxt_qplib_res *res, struct net_device *netdev);
-void bnxt_qplib_free_ctx(struct bnxt_qplib_res *res,
-			 struct bnxt_qplib_ctx *ctx);
-int bnxt_qplib_alloc_ctx(struct bnxt_qplib_res *res,
-			 struct bnxt_qplib_ctx *ctx,
-			 bool virt_fn, bool is_p5);
+void bnxt_qplib_free_hwctx(struct bnxt_qplib_res *res,
+			   struct bnxt_qplib_ctx *ctx);
+int bnxt_qplib_alloc_hwctx(struct bnxt_qplib_res *res,
+			   struct bnxt_qplib_ctx *ctx);
 int bnxt_qplib_map_db_bar(struct bnxt_qplib_res *res);
 void bnxt_qplib_unmap_db_bar(struct bnxt_qplib_res *res);
 
 int bnxt_qplib_determine_atomics(struct pci_dev *dev);
+int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev,
+			       struct bnxt_qplib_chip_ctx *cctx,
+			       struct bnxt_qplib_stats *stats);
+void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
+			       struct bnxt_qplib_stats *stats);
 
 static inline void bnxt_qplib_hwq_incr_prod(struct bnxt_qplib_db_info *dbinfo,
 					    struct bnxt_qplib_hwq *hwq, u32 cnt)
@@ -582,6 +588,11 @@ static inline u8 bnxt_qplib_dbr_pacing_en(struct bnxt_qplib_chip_ctx *cctx)
 	return cctx->modes.dbr_pacing;
 }
 
+static inline u8 bnxt_qplib_roce_mirror_supported(struct bnxt_qplib_chip_ctx *cctx)
+{
+	return cctx->modes.roce_mirror;
+}
+
 static inline bool _is_alloc_mr_unified(u16 dev_cap_flags)
 {
 	return dev_cap_flags & CREQ_QUERY_FUNC_RESP_SB_MR_REGISTER_ALLOC;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index 68981399598d..9ef581ed785c 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -66,14 +66,15 @@ static bool bnxt_qplib_is_atomic_cap(struct bnxt_qplib_rcfw *rcfw)
 	return (pcie_ctl2 & PCI_EXP_DEVCTL2_ATOMIC_REQ);
 }
 
-static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw,
-				     char *fw_ver)
+void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw)
 {
 	struct creq_query_version_resp resp = {};
 	struct bnxt_qplib_cmdqmsg msg = {};
 	struct cmdq_query_version req = {};
+	struct bnxt_qplib_dev_attr *attr;
 	int rc;
 
+	attr = rcfw->res->dattr;
 	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
 				 CMDQ_BASE_OPCODE_QUERY_VERSION,
 				 sizeof(req));
@@ -82,10 +83,10 @@ static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw,
 	rc = bnxt_qplib_rcfw_send_message(rcfw, &msg);
 	if (rc)
 		return;
-	fw_ver[0] = resp.fw_maj;
-	fw_ver[1] = resp.fw_minor;
-	fw_ver[2] = resp.fw_bld;
-	fw_ver[3] = resp.fw_rsvd;
+	attr->fw_ver[0] = resp.fw_maj;
+	attr->fw_ver[1] = resp.fw_minor;
+	attr->fw_ver[2] = resp.fw_bld;
+	attr->fw_ver[3] = resp.fw_rsvd;
 }
 
 int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw)
@@ -179,8 +180,6 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw)
 	if (_is_max_srq_ext_supported(attr->dev_cap_flags2))
 		attr->max_srq += le16_to_cpu(sb->max_srq_ext);
 
-	bnxt_qplib_query_version(rcfw, attr->fw_ver);
-
 	for (i = 0; i < MAX_TQM_ALLOC_REQ / 4; i++) {
 		temp = le32_to_cpu(sb->tqm_alloc_reqs[i]);
 		tqm_alloc = (u8 *)&temp;
@@ -309,7 +308,8 @@ int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 
 int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 			struct bnxt_qplib_gid *gid, const u8 *smac,
-			u16 vlan_id, bool update, u32 *index)
+			u16 vlan_id, bool update, u32 *index,
+			bool is_ugid, u32 stats_ctx_id)
 {
 	struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl,
 						   struct bnxt_qplib_res,
@@ -374,6 +374,9 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 		req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]);
 		req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]);
 
+		req.stats_ctx = cpu_to_le16(CMDQ_ADD_GID_STATS_CTX_STATS_CTX_VALID |
+					    (u16)stats_ctx_id);
+
 		bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req),
 					sizeof(resp), 0);
 		rc = bnxt_qplib_rcfw_send_message(rcfw, &msg);
@@ -397,46 +400,6 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 	return 0;
 }
 
-int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
-			   struct bnxt_qplib_gid *gid, u16 gid_idx,
-			   const u8 *smac)
-{
-	struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl,
-						   struct bnxt_qplib_res,
-						   sgid_tbl);
-	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
-	struct creq_modify_gid_resp resp = {};
-	struct bnxt_qplib_cmdqmsg msg = {};
-	struct cmdq_modify_gid req = {};
-	int rc;
-
-	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
-				 CMDQ_BASE_OPCODE_MODIFY_GID,
-				 sizeof(req));
-
-	req.gid[0] = cpu_to_be32(((u32 *)gid->data)[3]);
-	req.gid[1] = cpu_to_be32(((u32 *)gid->data)[2]);
-	req.gid[2] = cpu_to_be32(((u32 *)gid->data)[1]);
-	req.gid[3] = cpu_to_be32(((u32 *)gid->data)[0]);
-	if (res->prio) {
-		req.vlan |= cpu_to_le16
-			(CMDQ_ADD_GID_VLAN_TPID_TPID_8100 |
-			 CMDQ_ADD_GID_VLAN_VLAN_EN);
-	}
-
-	/* MAC in network format */
-	req.src_mac[0] = cpu_to_be16(((u16 *)smac)[0]);
-	req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]);
-	req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]);
-
-	req.gid_index = cpu_to_le16(gid_idx);
-
-	bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req),
-				sizeof(resp), 0);
-	rc = bnxt_qplib_rcfw_send_message(rcfw, &msg);
-	return rc;
-}
-
 /* AH */
 int bnxt_qplib_create_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah,
 			 bool block)
@@ -1143,3 +1106,40 @@ out:
 	dma_free_coherent(&rcfw->pdev->dev, sbuf.size, sbuf.sb, sbuf.dma_addr);
 	return rc;
 }
+
+int bnxt_qplib_create_flow(struct bnxt_qplib_res *res)
+{
+	struct creq_roce_mirror_cfg_resp resp = {};
+	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
+	struct cmdq_roce_mirror_cfg req = {};
+	struct bnxt_qplib_cmdqmsg msg = {};
+
+	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
+				 CMDQ_BASE_OPCODE_ROCE_MIRROR_CFG,
+				 sizeof(req));
+
+	req.mirror_flags = (u8)CMDQ_ROCE_MIRROR_CFG_MIRROR_ENABLE;
+
+	bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req),
+				sizeof(resp), 0);
+	return bnxt_qplib_rcfw_send_message(rcfw, &msg);
+}
+
+int bnxt_qplib_destroy_flow(struct bnxt_qplib_res *res)
+{
+	struct creq_roce_mirror_cfg_resp resp = {};
+	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
+	struct cmdq_roce_mirror_cfg req = {};
+	struct bnxt_qplib_cmdqmsg msg = {};
+
+	bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
+				 CMDQ_BASE_OPCODE_ROCE_MIRROR_CFG,
+				 sizeof(req));
+
+	req.mirror_flags &= ~((u8)CMDQ_ROCE_MIRROR_CFG_MIRROR_ENABLE);
+
+	bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req),
+				sizeof(resp), 0);
+
+	return bnxt_qplib_rcfw_send_message(rcfw, &msg);
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
index 09faf4a1e849..147b5d9c0313 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
@@ -323,7 +323,8 @@ int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 			struct bnxt_qplib_gid *gid, u16 vlan_id, bool update);
 int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 			struct bnxt_qplib_gid *gid, const u8 *mac, u16 vlan_id,
-			bool update, u32 *index);
+			bool update, u32 *index,
+			bool is_ugid, u32 stats_ctx_id);
 int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 			   struct bnxt_qplib_gid *gid, u16 gid_idx,
 			   const u8 *smac);
@@ -358,6 +359,9 @@ int bnxt_qplib_read_context(struct bnxt_qplib_rcfw *rcfw, u8 type, u32 xid,
 			    u32 resp_size, void *resp_va);
 int bnxt_qplib_query_cc_param(struct bnxt_qplib_res *res,
 			      struct bnxt_qplib_cc_param *cc_param);
+void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw);
+int bnxt_qplib_create_flow(struct bnxt_qplib_res *res);
+int bnxt_qplib_destroy_flow(struct bnxt_qplib_res *res);
 
 #define BNXT_VAR_MAX_WQE       4352
 #define BNXT_VAR_MAX_SLOT_ALIGN 256
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h
index 024845f945ff..99ecd72e72e2 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h
@@ -144,7 +144,8 @@ struct cmdq_base {
 	#define CMDQ_BASE_OPCODE_MODIFY_CQ              0x90UL
 	#define CMDQ_BASE_OPCODE_QUERY_QP_EXTEND        0x91UL
 	#define CMDQ_BASE_OPCODE_QUERY_ROCE_STATS_EXT   0x92UL
-	#define CMDQ_BASE_OPCODE_LAST                  CMDQ_BASE_OPCODE_QUERY_ROCE_STATS_EXT
+	#define CMDQ_BASE_OPCODE_ROCE_MIRROR_CFG	0x99UL
+	#define CMDQ_BASE_OPCODE_LAST                   CMDQ_BASE_OPCODE_ROCE_MIRROR_CFG
 	u8	cmd_size;
 	__le16	flags;
 	__le16	cookie;
@@ -218,6 +219,7 @@ struct cmdq_initialize_fw {
 	#define CMDQ_INITIALIZE_FW_FLAGS_HW_REQUESTER_RETX_SUPPORTED     0x2UL
 	#define CMDQ_INITIALIZE_FW_FLAGS_OPTIMIZE_MODIFY_QP_SUPPORTED    0x8UL
 	#define CMDQ_INITIALIZE_FW_FLAGS_L2_VF_RESOURCE_MGMT		 0x10UL
+	#define CMDQ_INITIALIZE_FW_FLAGS_MIRROR_ON_ROCE_SUPPORTED        0x80UL
 	__le16	cookie;
 	u8	resp_size;
 	u8	reserved8;
@@ -788,7 +790,8 @@ struct creq_query_qp_resp_sb {
 	#define CREQ_QUERY_QP_RESP_SB_ACCESS_REMOTE_ATOMIC 0x8UL
 	__le16	pkey;
 	__le32	qkey;
-	__le32	reserved32;
+	__le16	udp_src_port;
+	__le16	reserved16;
 	__le32	dgid[4];
 	__le32	flow_label;
 	__le16	sgid_index;
@@ -2108,6 +2111,43 @@ struct creq_query_roce_stats_ext_resp_sb {
 	__le64	dup_req;
 };
 
+/* cmdq_roce_mirror_cfg (size:192b/24B) */
+struct cmdq_roce_mirror_cfg {
+	u8      opcode;
+	#define CMDQ_ROCE_MIRROR_CFG_OPCODE_ROCE_MIRROR_CFG	0x99UL
+	#define CMDQ_ROCE_MIRROR_CFG_OPCODE_LAST		\
+				CMDQ_ROCE_MIRROR_CFG_OPCODE_ROCE_MIRROR_CFG
+	u8      cmd_size;
+	__le16  flags;
+	__le16  cookie;
+	u8      resp_size;
+	u8      reserved8;
+	__le64  resp_addr;
+	u8      mirror_flags;
+	#define CMDQ_ROCE_MIRROR_CFG_MIRROR_ENABLE		0x1UL
+	u8      rsvd[7];
+};
+
+/* creq_roce_mirror_cfg_resp (size:128b/16B) */
+struct creq_roce_mirror_cfg_resp {
+	u8      type;
+	#define CREQ_ROCE_MIRROR_CFG_RESP_TYPE_MASK	0x3fUL
+	#define CREQ_ROCE_MIRROR_CFG_RESP_TYPE_SFT	0
+	#define CREQ_ROCE_MIRROR_CFG_RESP_TYPE_QP_EVENT	0x38UL
+	#define CREQ_ROCE_MIRROR_CFG_RESP_TYPE_LAST	\
+			CREQ_ROCE_MIRROR_CFG_RESP_TYPE_QP_EVENT
+	u8      status;
+	__le16  cookie;
+	__le32  reserved32;
+	u8      v;
+	#define CREQ_ROCE_MIRROR_CFG_RESP_V		0x1UL
+	u8      event;
+	#define CREQ_ROCE_MIRROR_CFG_RESP_EVENT_ROCE_MIRROR_CFG	0x99UL
+	#define CREQ_ROCE_MIRROR_CFG_RESP_EVENT_LAST	\
+			CREQ_ROCE_MIRROR_CFG_RESP_EVENT_ROCE_MIRROR_CFG
+	u8      reserved48[6];
+};
+
 /* cmdq_query_func (size:128b/16B) */
 struct cmdq_query_func {
 	u8	opcode;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/cxgb4/device.c linux-libre-6.18-gnu/drivers/infiniband/hw/cxgb4/device.c
index b67747ae6a68..d892f55febe2 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/cxgb4/device.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/cxgb4/device.c
@@ -1228,9 +1228,8 @@ static int c4iw_uld_state_change(void *handle, enum cxgb4_state new_state)
 		if (!ctx->dev) {
 			ctx->dev = c4iw_alloc(&ctx->lldi);
 			if (IS_ERR(ctx->dev)) {
-				pr_err("%s: initialization failed: %ld\n",
-				       pci_name(ctx->lldi.pdev),
-				       PTR_ERR(ctx->dev));
+				pr_err("%s: initialization failed: %pe\n",
+				       pci_name(ctx->lldi.pdev), ctx->dev);
 				ctx->dev = NULL;
 				break;
 			}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/efa/efa_com.c linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_com.c
index bafd210dd43e..0e979ca10d24 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/efa/efa_com.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_com.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
 /*
- * Copyright 2018-2024 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2025 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #include "efa_com.h"
@@ -30,6 +30,7 @@ struct efa_comp_ctx {
 	struct efa_admin_acq_entry *user_cqe;
 	u32 comp_size;
 	enum efa_cmd_status status;
+	u16 cmd_id;
 	u8 cmd_opcode;
 	u8 occupied;
 };
@@ -333,6 +334,7 @@ static struct efa_comp_ctx *__efa_com_submit_admin_cmd(struct efa_com_admin_queu
 	comp_ctx->comp_size = comp_size_in_bytes;
 	comp_ctx->user_cqe = comp;
 	comp_ctx->cmd_opcode = cmd->aq_common_descriptor.opcode;
+	comp_ctx->cmd_id = cmd_id;
 
 	reinit_completion(&comp_ctx->wait_event);
 
@@ -557,17 +559,19 @@ static int efa_com_wait_and_process_admin_cq_interrupts(struct efa_comp_ctx *com
 		if (comp_ctx->status == EFA_CMD_COMPLETED)
 			ibdev_err_ratelimited(
 				aq->efa_dev,
-				"The device sent a completion but the driver didn't receive any MSI-X interrupt for admin cmd %s(%d) status %d (ctx: 0x%p, sq producer: %d, sq consumer: %d, cq consumer: %d)\n",
+				"The device sent a completion but the driver didn't receive any MSI-X interrupt for admin cmd %s(%d) status %d (id: %d, sq producer: %d, sq consumer: %d, cq consumer: %d)\n",
 				efa_com_cmd_str(comp_ctx->cmd_opcode),
 				comp_ctx->cmd_opcode, comp_ctx->status,
-				comp_ctx, aq->sq.pc, aq->sq.cc, aq->cq.cc);
+				comp_ctx->cmd_id, aq->sq.pc, aq->sq.cc,
+				aq->cq.cc);
 		else
 			ibdev_err_ratelimited(
 				aq->efa_dev,
-				"The device didn't send any completion for admin cmd %s(%d) status %d (ctx 0x%p, sq producer: %d, sq consumer: %d, cq consumer: %d)\n",
+				"The device didn't send any completion for admin cmd %s(%d) status %d (id: %d, sq producer: %d, sq consumer: %d, cq consumer: %d)\n",
 				efa_com_cmd_str(comp_ctx->cmd_opcode),
 				comp_ctx->cmd_opcode, comp_ctx->status,
-				comp_ctx, aq->sq.pc, aq->sq.cc, aq->cq.cc);
+				comp_ctx->cmd_id, aq->sq.pc, aq->sq.cc,
+				aq->cq.cc);
 
 		clear_bit(EFA_AQ_STATE_RUNNING_BIT, &aq->state);
 		err = -ETIME;
@@ -631,9 +635,9 @@ int efa_com_cmd_exec(struct efa_com_admin_queue *aq,
 	if (IS_ERR(comp_ctx)) {
 		ibdev_err_ratelimited(
 			aq->efa_dev,
-			"Failed to submit command %s (opcode %u) err %ld\n",
+			"Failed to submit command %s (opcode %u) err %pe\n",
 			efa_com_cmd_str(cmd->aq_common_descriptor.opcode),
-			cmd->aq_common_descriptor.opcode, PTR_ERR(comp_ctx));
+			cmd->aq_common_descriptor.opcode, comp_ctx);
 
 		up(&aq->avail_cmds);
 		atomic64_inc(&aq->stats.cmd_err);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/efa/efa_verbs.c linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_verbs.c
index 886923d5fe50..22d3e25c3b9d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/efa/efa_verbs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1216,13 +1216,13 @@ int efa_create_cq_umem(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		if (umem->length < cq->size) {
 			ibdev_dbg(&dev->ibdev, "External memory too small\n");
 			err = -EINVAL;
-			goto err_free_mem;
+			goto err_out;
 		}
 
 		if (!ib_umem_is_contiguous(umem)) {
 			ibdev_dbg(&dev->ibdev, "Non contiguous CQ unsupported\n");
 			err = -EINVAL;
-			goto err_free_mem;
+			goto err_out;
 		}
 
 		cq->cpu_addr = NULL;
@@ -1251,7 +1251,7 @@ int efa_create_cq_umem(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 
 	err = efa_com_create_cq(&dev->edev, &params, &result);
 	if (err)
-		goto err_free_mem;
+		goto err_free_mapped;
 
 	resp.db_off = result.db_off;
 	resp.cq_idx = result.cq_idx;
@@ -1299,12 +1299,10 @@ err_remove_mmap:
 	efa_cq_user_mmap_entries_remove(cq);
 err_destroy_cq:
 	efa_destroy_cq_idx(dev, cq->cq_idx);
-err_free_mem:
-	if (umem)
-		ib_umem_release(umem);
-	else
-		efa_free_mapped(dev, cq->cpu_addr, cq->dma_addr, cq->size, DMA_FROM_DEVICE);
-
+err_free_mapped:
+	if (!umem)
+		efa_free_mapped(dev, cq->cpu_addr, cq->dma_addr, cq->size,
+				DMA_FROM_DEVICE);
 err_out:
 	atomic64_inc(&dev->stats.create_cq_err);
 	return err;
@@ -1788,7 +1786,8 @@ struct ib_mr *efa_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start,
 						access_flags);
 	if (IS_ERR(umem_dmabuf)) {
 		err = PTR_ERR(umem_dmabuf);
-		ibdev_dbg(&dev->ibdev, "Failed to get dmabuf umem[%d]\n", err);
+		ibdev_dbg(&dev->ibdev, "Failed to get dmabuf umem[%pe]\n",
+			  umem_dmabuf);
 		goto err_free;
 	}
 
@@ -1832,7 +1831,8 @@ struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length,
 	if (IS_ERR(mr->umem)) {
 		err = PTR_ERR(mr->umem);
 		ibdev_dbg(&dev->ibdev,
-			  "Failed to pin and map user space memory[%d]\n", err);
+			  "Failed to pin and map user space memory[%pe]\n",
+			  mr->umem);
 		goto err_free;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/erdma/erdma_verbs.c linux-libre-6.18-gnu/drivers/infiniband/hw/erdma/erdma_verbs.c
index fdeec33c71da..109a3f3de911 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/erdma/erdma_verbs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/erdma/erdma_verbs.c
@@ -149,7 +149,7 @@ static int regmr_cmd(struct erdma_dev *dev, struct erdma_mr *mr)
 			req.phy_addr[0] = mr->mem.mtt->buf_dma;
 			mtt_level = ERDMA_MR_MTT_1LEVEL;
 		} else {
-			req.phy_addr[0] = sg_dma_address(mr->mem.mtt->sglist);
+			req.phy_addr[0] = mr->mem.mtt->dma_addrs[0];
 			mtt_level = mr->mem.mtt->level;
 		}
 	} else if (mr->type != ERDMA_MR_TYPE_DMA) {
@@ -626,18 +626,27 @@ err_free_mtt:
 	return ERR_PTR(-ENOMEM);
 }
 
-static void erdma_destroy_mtt_buf_sg(struct erdma_dev *dev,
-				     struct erdma_mtt *mtt)
+static void erdma_unmap_page_list(struct erdma_dev *dev, dma_addr_t *pg_dma,
+				  u32 npages)
 {
-	dma_unmap_sg(&dev->pdev->dev, mtt->sglist,
-		     DIV_ROUND_UP(mtt->size, PAGE_SIZE), DMA_TO_DEVICE);
-	vfree(mtt->sglist);
+	u32 i;
+
+	for (i = 0; i < npages; i++)
+		dma_unmap_page(&dev->pdev->dev, pg_dma[i], PAGE_SIZE,
+			       DMA_TO_DEVICE);
+}
+
+static void erdma_destroy_mtt_buf_dma_addrs(struct erdma_dev *dev,
+					    struct erdma_mtt *mtt)
+{
+	erdma_unmap_page_list(dev, mtt->dma_addrs, mtt->npages);
+	vfree(mtt->dma_addrs);
 }
 
 static void erdma_destroy_scatter_mtt(struct erdma_dev *dev,
 				      struct erdma_mtt *mtt)
 {
-	erdma_destroy_mtt_buf_sg(dev, mtt);
+	erdma_destroy_mtt_buf_dma_addrs(dev, mtt);
 	vfree(mtt->buf);
 	kfree(mtt);
 }
@@ -645,50 +654,69 @@ static void erdma_destroy_scatter_mtt(struct erdma_dev *dev,
 static void erdma_init_middle_mtt(struct erdma_mtt *mtt,
 				  struct erdma_mtt *low_mtt)
 {
-	struct scatterlist *sg;
-	u32 idx = 0, i;
+	dma_addr_t *pg_addr = mtt->buf;
+	u32 i;
 
-	for_each_sg(low_mtt->sglist, sg, low_mtt->nsg, i)
-		mtt->buf[idx++] = sg_dma_address(sg);
+	for (i = 0; i < low_mtt->npages; i++)
+		pg_addr[i] = low_mtt->dma_addrs[i];
 }
 
-static int erdma_create_mtt_buf_sg(struct erdma_dev *dev, struct erdma_mtt *mtt)
+static u32 vmalloc_to_dma_addrs(struct erdma_dev *dev, dma_addr_t **dma_addrs,
+				void *buf, u64 len)
 {
-	struct scatterlist *sglist;
-	void *buf = mtt->buf;
-	u32 npages, i, nsg;
+	dma_addr_t *pg_dma;
 	struct page *pg;
+	u32 npages, i;
+	void *addr;
 
-	/* Failed if buf is not page aligned */
-	if ((uintptr_t)buf & ~PAGE_MASK)
-		return -EINVAL;
-
-	npages = DIV_ROUND_UP(mtt->size, PAGE_SIZE);
-	sglist = vzalloc(npages * sizeof(*sglist));
-	if (!sglist)
-		return -ENOMEM;
+	npages = (PAGE_ALIGN((u64)buf + len) - PAGE_ALIGN_DOWN((u64)buf)) >>
+		 PAGE_SHIFT;
+	pg_dma = vcalloc(npages, sizeof(*pg_dma));
+	if (!pg_dma)
+		return 0;
 
-	sg_init_table(sglist, npages);
+	addr = buf;
 	for (i = 0; i < npages; i++) {
-		pg = vmalloc_to_page(buf);
+		pg = vmalloc_to_page(addr);
 		if (!pg)
 			goto err;
-		sg_set_page(&sglist[i], pg, PAGE_SIZE, 0);
-		buf += PAGE_SIZE;
+
+		pg_dma[i] = dma_map_page(&dev->pdev->dev, pg, 0, PAGE_SIZE,
+					 DMA_TO_DEVICE);
+		if (dma_mapping_error(&dev->pdev->dev, pg_dma[i]))
+			goto err;
+
+		addr += PAGE_SIZE;
 	}
 
-	nsg = dma_map_sg(&dev->pdev->dev, sglist, npages, DMA_TO_DEVICE);
-	if (!nsg)
-		goto err;
+	*dma_addrs = pg_dma;
 
-	mtt->sglist = sglist;
-	mtt->nsg = nsg;
+	return npages;
+err:
+	erdma_unmap_page_list(dev, pg_dma, i);
+	vfree(pg_dma);
 
 	return 0;
-err:
-	vfree(sglist);
+}
 
-	return -ENOMEM;
+static int erdma_create_mtt_buf_dma_addrs(struct erdma_dev *dev,
+					  struct erdma_mtt *mtt)
+{
+	dma_addr_t *addrs;
+	u32 npages;
+
+	/* Failed if buf is not page aligned */
+	if ((uintptr_t)mtt->buf & ~PAGE_MASK)
+		return -EINVAL;
+
+	npages = vmalloc_to_dma_addrs(dev, &addrs, mtt->buf, mtt->size);
+	if (!npages)
+		return -ENOMEM;
+
+	mtt->dma_addrs = addrs;
+	mtt->npages = npages;
+
+	return 0;
 }
 
 static struct erdma_mtt *erdma_create_scatter_mtt(struct erdma_dev *dev,
@@ -707,12 +735,12 @@ static struct erdma_mtt *erdma_create_scatter_mtt(struct erdma_dev *dev,
 	if (!mtt->buf)
 		goto err_free_mtt;
 
-	ret = erdma_create_mtt_buf_sg(dev, mtt);
+	ret = erdma_create_mtt_buf_dma_addrs(dev, mtt);
 	if (ret)
 		goto err_free_mtt_buf;
 
-	ibdev_dbg(&dev->ibdev, "create scatter mtt, size:%lu, nsg:%u\n",
-		  mtt->size, mtt->nsg);
+	ibdev_dbg(&dev->ibdev, "create scatter mtt, size:%lu, npages:%u\n",
+		  mtt->size, mtt->npages);
 
 	return mtt;
 
@@ -746,8 +774,8 @@ static struct erdma_mtt *erdma_create_mtt(struct erdma_dev *dev, size_t size,
 	level = 1;
 
 	/* convergence the mtt table. */
-	while (mtt->nsg != 1 && level <= 3) {
-		tmp_mtt = erdma_create_scatter_mtt(dev, MTT_SIZE(mtt->nsg));
+	while (mtt->npages != 1 && level <= 3) {
+		tmp_mtt = erdma_create_scatter_mtt(dev, MTT_SIZE(mtt->npages));
 		if (IS_ERR(tmp_mtt)) {
 			ret = PTR_ERR(tmp_mtt);
 			goto err_free_mtt;
@@ -765,7 +793,7 @@ static struct erdma_mtt *erdma_create_mtt(struct erdma_dev *dev, size_t size,
 
 	mtt->level = level;
 	ibdev_dbg(&dev->ibdev, "top mtt: level:%d, dma_addr 0x%llx\n",
-		  mtt->level, mtt->sglist[0].dma_address);
+		  mtt->level, mtt->dma_addrs[0]);
 
 	return mtt;
 err_free_mtt:
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/erdma/erdma_verbs.h linux-libre-6.18-gnu/drivers/infiniband/hw/erdma/erdma_verbs.h
index ef411b81fbd7..7d8d3fe501d5 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/erdma/erdma_verbs.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/erdma/erdma_verbs.h
@@ -99,8 +99,8 @@ struct erdma_mtt {
 	union {
 		dma_addr_t buf_dma;
 		struct {
-			struct scatterlist *sglist;
-			u32 nsg;
+			dma_addr_t *dma_addrs;
+			u32 npages;
 			u32 level;
 		};
 	};
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/device.c linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/device.c
index 4250d077b06f..a98a4175e53b 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/device.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/device.c
@@ -64,9 +64,9 @@ int hfi1_cdev_init(int minor, const char *name,
 
 	if (IS_ERR(device)) {
 		ret = PTR_ERR(device);
+		pr_err("Could not create device for minor %d, %s (err %pe)\n",
+		       minor, name, device);
 		device = NULL;
-		pr_err("Could not create device for minor %d, %s (err %d)\n",
-			minor, name, -ret);
 		cdev_del(cdev);
 	}
 done:
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/sdma.c linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/sdma.c
index 719b7c34e238..5cfa4f8fbf3d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/sdma.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/sdma.c
@@ -990,7 +990,7 @@ ssize_t sdma_set_cpu_to_sde_map(struct sdma_engine *sde, const char *buf,
 	}
 
 	/* Clean up old mappings */
-	for_each_cpu(cpu, cpu_online_mask) {
+	for_each_online_cpu(cpu) {
 		struct sdma_rht_node *rht_node;
 
 		/* Don't cleanup sdes that are set in the new mask */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/user_sdma.c linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
index b72625283fcf..9b1aece1b080 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -498,8 +498,8 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
 					ntids, sizeof(*req->tids));
 		if (IS_ERR(tmp)) {
 			ret = PTR_ERR(tmp);
-			SDMA_DBG(req, "Failed to copy %d TIDs (%d)",
-				 ntids, ret);
+			SDMA_DBG(req, "Failed to copy %d TIDs (%pe)", ntids,
+				 tmp);
 			goto free_req;
 		}
 		req->tids = tmp;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_cq.c linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_cq.c
index 3a5c93c9fb3e..6aa82fe9dd3d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -30,6 +30,7 @@
  * SOFTWARE.
  */
 
+#include <linux/pci.h>
 #include <rdma/ib_umem.h>
 #include <rdma/uverbs_ioctl.h>
 #include "hns_roce_device.h"
@@ -37,6 +38,43 @@
 #include "hns_roce_hem.h"
 #include "hns_roce_common.h"
 
+void hns_roce_put_cq_bankid_for_uctx(struct hns_roce_ucontext *uctx)
+{
+	struct hns_roce_dev *hr_dev = to_hr_dev(uctx->ibucontext.device);
+	struct hns_roce_cq_table *cq_table = &hr_dev->cq_table;
+
+	if (hr_dev->pci_dev->revision < PCI_REVISION_ID_HIP09)
+		return;
+
+	mutex_lock(&cq_table->bank_mutex);
+	cq_table->ctx_num[uctx->cq_bank_id]--;
+	mutex_unlock(&cq_table->bank_mutex);
+}
+
+void hns_roce_get_cq_bankid_for_uctx(struct hns_roce_ucontext *uctx)
+{
+	struct hns_roce_dev *hr_dev = to_hr_dev(uctx->ibucontext.device);
+	struct hns_roce_cq_table *cq_table = &hr_dev->cq_table;
+	u32 least_load = cq_table->ctx_num[0];
+	u8 bankid = 0;
+	u8 i;
+
+	if (hr_dev->pci_dev->revision < PCI_REVISION_ID_HIP09)
+		return;
+
+	mutex_lock(&cq_table->bank_mutex);
+	for (i = 1; i < HNS_ROCE_CQ_BANK_NUM; i++) {
+		if (cq_table->ctx_num[i] < least_load) {
+			least_load = cq_table->ctx_num[i];
+			bankid = i;
+		}
+	}
+	cq_table->ctx_num[bankid]++;
+	mutex_unlock(&cq_table->bank_mutex);
+
+	uctx->cq_bank_id = bankid;
+}
+
 static u8 get_least_load_bankid_for_cq(struct hns_roce_bank *bank)
 {
 	u32 least_load = bank[0].inuse;
@@ -55,7 +93,21 @@ static u8 get_least_load_bankid_for_cq(struct hns_roce_bank *bank)
 	return bankid;
 }
 
-static int alloc_cqn(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq)
+static u8 select_cq_bankid(struct hns_roce_dev *hr_dev,
+			   struct hns_roce_bank *bank, struct ib_udata *udata)
+{
+	struct hns_roce_ucontext *uctx = udata ?
+		rdma_udata_to_drv_context(udata, struct hns_roce_ucontext,
+					  ibucontext) : NULL;
+
+	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
+		return uctx ? uctx->cq_bank_id : 0;
+
+	return get_least_load_bankid_for_cq(bank);
+}
+
+static int alloc_cqn(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq,
+		     struct ib_udata *udata)
 {
 	struct hns_roce_cq_table *cq_table = &hr_dev->cq_table;
 	struct hns_roce_bank *bank;
@@ -63,7 +115,7 @@ static int alloc_cqn(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq)
 	int id;
 
 	mutex_lock(&cq_table->bank_mutex);
-	bankid = get_least_load_bankid_for_cq(cq_table->bank);
+	bankid = select_cq_bankid(hr_dev, cq_table->bank, udata);
 	bank = &cq_table->bank[bankid];
 
 	id = ida_alloc_range(&bank->ida, bank->min, bank->max, GFP_KERNEL);
@@ -396,7 +448,7 @@ int hns_roce_create_cq(struct ib_cq *ib_cq, const struct ib_cq_init_attr *attr,
 		goto err_cq_buf;
 	}
 
-	ret = alloc_cqn(hr_dev, hr_cq);
+	ret = alloc_cqn(hr_dev, hr_cq, udata);
 	if (ret) {
 		ibdev_err(ibdev, "failed to alloc CQN, ret = %d.\n", ret);
 		goto err_cq_db;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_device.h linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_device.h
index 78ee04a48a74..06832c0ac055 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_device.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -217,6 +217,7 @@ struct hns_roce_ucontext {
 	struct mutex		page_mutex;
 	struct hns_user_mmap_entry *db_mmap_entry;
 	u32			config;
+	u8 cq_bank_id;
 };
 
 struct hns_roce_pd {
@@ -495,6 +496,7 @@ struct hns_roce_cq_table {
 	struct hns_roce_hem_table	table;
 	struct hns_roce_bank bank[HNS_ROCE_CQ_BANK_NUM];
 	struct mutex			bank_mutex;
+	u32 ctx_num[HNS_ROCE_CQ_BANK_NUM];
 };
 
 struct hns_roce_srq_table {
@@ -1305,5 +1307,7 @@ hns_roce_user_mmap_entry_insert(struct ib_ucontext *ucontext, u64 address,
 				size_t length,
 				enum hns_roce_mmap_type mmap_type);
 bool check_sl_valid(struct hns_roce_dev *hr_dev, u8 sl);
+void hns_roce_put_cq_bankid_for_uctx(struct hns_roce_ucontext *uctx);
+void hns_roce_get_cq_bankid_for_uctx(struct hns_roce_ucontext *uctx);
 
 #endif /* _HNS_ROCE_DEVICE_H */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index f82bdd46a917..63052c0e7613 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -165,6 +165,8 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
 	hr_reg_write(fseg, FRMR_PBL_BUF_PG_SZ,
 		     to_hr_hw_page_shift(mr->pbl_mtr.hem_cfg.buf_pg_shift));
 	hr_reg_clear(fseg, FRMR_BLK_MODE);
+	hr_reg_clear(fseg, FRMR_BLOCK_SIZE);
+	hr_reg_clear(fseg, FRMR_ZBVA);
 }
 
 static void set_atomic_seg(const struct ib_send_wr *wr,
@@ -339,9 +341,6 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 	int j = 0;
 	int i;
 
-	hr_reg_write(rc_sq_wqe, RC_SEND_WQE_MSG_START_SGE_IDX,
-		     (*sge_ind) & (qp->sge.sge_cnt - 1));
-
 	hr_reg_write(rc_sq_wqe, RC_SEND_WQE_INLINE,
 		     !!(wr->send_flags & IB_SEND_INLINE));
 	if (wr->send_flags & IB_SEND_INLINE)
@@ -586,6 +585,9 @@ static inline int set_rc_wqe(struct hns_roce_qp *qp,
 	hr_reg_write(rc_sq_wqe, RC_SEND_WQE_CQE,
 		     (wr->send_flags & IB_SEND_SIGNALED) ? 1 : 0);
 
+	hr_reg_write(rc_sq_wqe, RC_SEND_WQE_MSG_START_SGE_IDX,
+		     curr_idx & (qp->sge.sge_cnt - 1));
+
 	if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP ||
 	    wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD) {
 		if (msg_len != ATOMIC_WR_LEN)
@@ -734,6 +736,9 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 		owner_bit =
 		       ~(((qp->sq.head + nreq) >> ilog2(qp->sq.wqe_cnt)) & 0x1);
 
+		/* RC and UD share the same DirectWQE field layout */
+		((struct hns_roce_v2_rc_send_wqe *)wqe)->byte_4 = 0;
+
 		/* Corresponding to the QP type, wqe process separately */
 		if (ibqp->qp_type == IB_QPT_RC)
 			ret = set_rc_wqe(qp, wr, wqe, &sge_idx, owner_bit);
@@ -7048,7 +7053,6 @@ static int __hns_roce_hw_v2_init_instance(struct hnae3_handle *handle)
 		goto error_failed_roce_init;
 	}
 
-
 	handle->priv = hr_dev;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_main.c linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
index d50f36f8a110..f3607fe107a7 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -425,6 +425,8 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
 	if (ret)
 		goto error_fail_copy_to_udata;
 
+	hns_roce_get_cq_bankid_for_uctx(context);
+
 	return 0;
 
 error_fail_copy_to_udata:
@@ -447,6 +449,8 @@ static void hns_roce_dealloc_ucontext(struct ib_ucontext *ibcontext)
 	struct hns_roce_ucontext *context = to_hr_ucontext(ibcontext);
 	struct hns_roce_dev *hr_dev = to_hr_dev(ibcontext->device);
 
+	hns_roce_put_cq_bankid_for_uctx(context);
+
 	if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_CQ_RECORD_DB ||
 	    hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_RECORD_DB)
 		mutex_destroy(&context->page_mutex);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c
index 0f037e545520..31cb8699e198 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -594,8 +594,8 @@ static int mtr_alloc_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 		mtr->umem = ib_umem_get(ibdev, user_addr, total_size,
 					buf_attr->user_access);
 		if (IS_ERR(mtr->umem)) {
-			ibdev_err(ibdev, "failed to get umem, ret = %ld.\n",
-				  PTR_ERR(mtr->umem));
+			ibdev_err(ibdev, "failed to get umem, ret = %pe.\n",
+				  mtr->umem);
 			return -ENOMEM;
 		}
 	} else {
@@ -605,8 +605,8 @@ static int mtr_alloc_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 					       !mtr_has_mtt(buf_attr) ?
 					       HNS_ROCE_BUF_DIRECT : 0);
 		if (IS_ERR(mtr->kmem)) {
-			ibdev_err(ibdev, "failed to alloc kmem, ret = %ld.\n",
-				  PTR_ERR(mtr->kmem));
+			ibdev_err(ibdev, "failed to alloc kmem, ret = %pe.\n",
+				  mtr->kmem);
 			return PTR_ERR(mtr->kmem);
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
index 6ff1b8ce580c..bdd879ac12dd 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -662,7 +662,6 @@ static int set_user_sq_size(struct hns_roce_dev *hr_dev,
 
 	hr_qp->sq.wqe_shift = ucmd->log_sq_stride;
 	hr_qp->sq.wqe_cnt = cnt;
-	cap->max_send_sge = hr_qp->sq.max_gs;
 
 	return 0;
 }
@@ -744,7 +743,6 @@ static int set_kernel_sq_size(struct hns_roce_dev *hr_dev,
 
 	/* sync the parameters of kernel QP to user's configuration */
 	cap->max_send_wr = cnt;
-	cap->max_send_sge = hr_qp->sq.max_gs;
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/Kconfig linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/Kconfig
new file mode 100644
index 000000000000..de6f10e9b6e9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2018-2025, Advanced Micro Devices, Inc.
+
+config INFINIBAND_IONIC
+	tristate "AMD Pensando DSC RDMA/RoCE Support"
+	depends on NETDEVICES && ETHERNET && PCI && INET && IONIC
+	help
+	  This enables RDMA/RoCE support for the AMD Pensando family of
+	  Distributed Services Cards (DSCs).
+
+	  To learn more, visit our website at
+	  <https://www.amd.com/en/products/accelerators/pensando.html>.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called ionic_rdma.
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/Makefile linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/Makefile
new file mode 100644
index 000000000000..957973742820
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+ccflags-y :=  -I $(srctree)/drivers/net/ethernet/pensando/ionic
+
+obj-$(CONFIG_INFINIBAND_IONIC)	+= ionic_rdma.o
+
+ionic_rdma-y :=	\
+	ionic_ibdev.o ionic_lif_cfg.o ionic_queue.o ionic_pgtbl.o ionic_admin.o \
+	ionic_controlpath.o ionic_datapath.o ionic_hw_stats.o
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_admin.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_admin.c
new file mode 100644
index 000000000000..2537aa55d12d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_admin.c
@@ -0,0 +1,1229 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/printk.h>
+
+#include "ionic_fw.h"
+#include "ionic_ibdev.h"
+
+#define IONIC_EQ_COUNT_MIN	4
+#define IONIC_AQ_COUNT_MIN	1
+
+/* not a valid queue position or negative error status */
+#define IONIC_ADMIN_POSTED	0x10000
+
+/* cpu can be held with irq disabled for COUNT * MS  (for create/destroy_ah) */
+#define IONIC_ADMIN_BUSY_RETRY_COUNT	2000
+#define IONIC_ADMIN_BUSY_RETRY_MS	1
+
+/* admin queue will be considered failed if a command takes longer */
+#define IONIC_ADMIN_TIMEOUT	(HZ * 2)
+#define IONIC_ADMIN_WARN	(HZ / 8)
+
+/* will poll for admin cq to tolerate and report from missed event */
+#define IONIC_ADMIN_DELAY	(HZ / 8)
+
+/* work queue for polling the event queue and admin cq */
+struct workqueue_struct *ionic_evt_workq;
+
+static void ionic_admin_timedout(struct ionic_aq *aq)
+{
+	struct ionic_ibdev *dev = aq->dev;
+	unsigned long irqflags;
+	u16 pos;
+
+	spin_lock_irqsave(&aq->lock, irqflags);
+	if (ionic_queue_empty(&aq->q))
+		goto out;
+
+	/* Reset ALL adminq if any one times out */
+	if (atomic_read(&aq->admin_state) < IONIC_ADMIN_KILLED)
+		queue_work(ionic_evt_workq, &dev->reset_work);
+
+	ibdev_err(&dev->ibdev, "admin command timed out, aq %d after: %ums\n",
+		  aq->aqid, (u32)jiffies_to_msecs(jiffies - aq->stamp));
+
+	pos = (aq->q.prod - 1) & aq->q.mask;
+	if (pos == aq->q.cons)
+		goto out;
+
+	ibdev_warn(&dev->ibdev, "admin pos %u (last posted)\n", pos);
+	print_hex_dump(KERN_WARNING, "cmd ", DUMP_PREFIX_OFFSET, 16, 1,
+		       ionic_queue_at(&aq->q, pos),
+		       BIT(aq->q.stride_log2), true);
+
+out:
+	spin_unlock_irqrestore(&aq->lock, irqflags);
+}
+
+static void ionic_admin_reset_dwork(struct ionic_ibdev *dev)
+{
+	if (atomic_read(&dev->admin_state) == IONIC_ADMIN_KILLED)
+		return;
+
+	queue_delayed_work(ionic_evt_workq, &dev->admin_dwork,
+			   IONIC_ADMIN_DELAY);
+}
+
+static void ionic_admin_reset_wdog(struct ionic_aq *aq)
+{
+	if (atomic_read(&aq->admin_state) == IONIC_ADMIN_KILLED)
+		return;
+
+	aq->stamp = jiffies;
+	ionic_admin_reset_dwork(aq->dev);
+}
+
+static bool ionic_admin_next_cqe(struct ionic_ibdev *dev, struct ionic_cq *cq,
+				 struct ionic_v1_cqe **cqe)
+{
+	struct ionic_v1_cqe *qcqe = ionic_queue_at_prod(&cq->q);
+
+	if (unlikely(cq->color != ionic_v1_cqe_color(qcqe)))
+		return false;
+
+	/* Prevent out-of-order reads of the CQE */
+	dma_rmb();
+	*cqe = qcqe;
+
+	return true;
+}
+
+static void ionic_admin_poll_locked(struct ionic_aq *aq)
+{
+	struct ionic_cq *cq = &aq->vcq->cq[0];
+	struct ionic_admin_wr *wr, *wr_next;
+	struct ionic_ibdev *dev = aq->dev;
+	u32 wr_strides, avlbl_strides;
+	struct ionic_v1_cqe *cqe;
+	u32 qtf, qid;
+	u16 old_prod;
+	u8 type;
+
+	lockdep_assert_held(&aq->lock);
+
+	if (atomic_read(&aq->admin_state) == IONIC_ADMIN_KILLED) {
+		list_for_each_entry_safe(wr, wr_next, &aq->wr_prod, aq_ent) {
+			INIT_LIST_HEAD(&wr->aq_ent);
+			aq->q_wr[wr->status].wr = NULL;
+			wr->status = atomic_read(&aq->admin_state);
+			complete_all(&wr->work);
+		}
+		INIT_LIST_HEAD(&aq->wr_prod);
+
+		list_for_each_entry_safe(wr, wr_next, &aq->wr_post, aq_ent) {
+			INIT_LIST_HEAD(&wr->aq_ent);
+			wr->status = atomic_read(&aq->admin_state);
+			complete_all(&wr->work);
+		}
+		INIT_LIST_HEAD(&aq->wr_post);
+
+		return;
+	}
+
+	old_prod = cq->q.prod;
+
+	while (ionic_admin_next_cqe(dev, cq, &cqe)) {
+		qtf = ionic_v1_cqe_qtf(cqe);
+		qid = ionic_v1_cqe_qtf_qid(qtf);
+		type = ionic_v1_cqe_qtf_type(qtf);
+
+		if (unlikely(type != IONIC_V1_CQE_TYPE_ADMIN)) {
+			ibdev_warn_ratelimited(&dev->ibdev,
+					       "bad cqe type %u\n", type);
+			goto cq_next;
+		}
+
+		if (unlikely(qid != aq->aqid)) {
+			ibdev_warn_ratelimited(&dev->ibdev,
+					       "bad cqe qid %u\n", qid);
+			goto cq_next;
+		}
+
+		if (unlikely(be16_to_cpu(cqe->admin.cmd_idx) != aq->q.cons)) {
+			ibdev_warn_ratelimited(&dev->ibdev,
+					       "bad idx %u cons %u qid %u\n",
+					       be16_to_cpu(cqe->admin.cmd_idx),
+					       aq->q.cons, qid);
+			goto cq_next;
+		}
+
+		if (unlikely(ionic_queue_empty(&aq->q))) {
+			ibdev_warn_ratelimited(&dev->ibdev,
+					       "bad cqe for empty adminq\n");
+			goto cq_next;
+		}
+
+		wr = aq->q_wr[aq->q.cons].wr;
+		if (wr) {
+			aq->q_wr[aq->q.cons].wr = NULL;
+			list_del_init(&wr->aq_ent);
+
+			wr->cqe = *cqe;
+			wr->status = atomic_read(&aq->admin_state);
+			complete_all(&wr->work);
+		}
+
+		ionic_queue_consume_entries(&aq->q,
+					    aq->q_wr[aq->q.cons].wqe_strides);
+
+cq_next:
+		ionic_queue_produce(&cq->q);
+		cq->color = ionic_color_wrap(cq->q.prod, cq->color);
+	}
+
+	if (old_prod != cq->q.prod) {
+		ionic_admin_reset_wdog(aq);
+		cq->q.cons = cq->q.prod;
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.cq_qtype,
+				 ionic_queue_dbell_val(&cq->q));
+		queue_work(ionic_evt_workq, &aq->work);
+	} else if (!aq->armed) {
+		aq->armed = true;
+		cq->arm_any_prod = ionic_queue_next(&cq->q, cq->arm_any_prod);
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.cq_qtype,
+				 cq->q.dbell | IONIC_CQ_RING_ARM |
+				 cq->arm_any_prod);
+		queue_work(ionic_evt_workq, &aq->work);
+	}
+
+	if (atomic_read(&aq->admin_state) != IONIC_ADMIN_ACTIVE)
+		return;
+
+	old_prod = aq->q.prod;
+
+	if (ionic_queue_empty(&aq->q) && !list_empty(&aq->wr_post))
+		ionic_admin_reset_wdog(aq);
+
+	if (list_empty(&aq->wr_post))
+		return;
+
+	do {
+		u8 *src;
+		int i, src_len;
+		size_t stride_len;
+
+		wr = list_first_entry(&aq->wr_post, struct ionic_admin_wr,
+				      aq_ent);
+		wr_strides = (le16_to_cpu(wr->wqe.len) + ADMIN_WQE_HDR_LEN +
+			     (ADMIN_WQE_STRIDE - 1)) >> aq->q.stride_log2;
+		avlbl_strides = ionic_queue_length_remaining(&aq->q);
+
+		if (wr_strides > avlbl_strides)
+			break;
+
+		list_move(&wr->aq_ent, &aq->wr_prod);
+		wr->status = aq->q.prod;
+		aq->q_wr[aq->q.prod].wr = wr;
+		aq->q_wr[aq->q.prod].wqe_strides = wr_strides;
+
+		src_len = le16_to_cpu(wr->wqe.len);
+		src = (uint8_t *)&wr->wqe.cmd;
+
+		/* First stride */
+		memcpy(ionic_queue_at_prod(&aq->q), &wr->wqe,
+		       ADMIN_WQE_HDR_LEN);
+		stride_len = ADMIN_WQE_STRIDE - ADMIN_WQE_HDR_LEN;
+		if (stride_len > src_len)
+			stride_len = src_len;
+		memcpy(ionic_queue_at_prod(&aq->q) + ADMIN_WQE_HDR_LEN,
+		       src, stride_len);
+		ibdev_dbg(&dev->ibdev, "post admin prod %u (%u strides)\n",
+			  aq->q.prod, wr_strides);
+		print_hex_dump_debug("wqe ", DUMP_PREFIX_OFFSET, 16, 1,
+				     ionic_queue_at_prod(&aq->q),
+				     BIT(aq->q.stride_log2), true);
+		ionic_queue_produce(&aq->q);
+
+		/* Remaining strides */
+		for (i = stride_len; i < src_len; i += stride_len) {
+			stride_len = ADMIN_WQE_STRIDE;
+
+			if (i + stride_len > src_len)
+				stride_len = src_len - i;
+
+			memcpy(ionic_queue_at_prod(&aq->q), src + i,
+			       stride_len);
+			print_hex_dump_debug("wqe ", DUMP_PREFIX_OFFSET, 16, 1,
+					     ionic_queue_at_prod(&aq->q),
+					     BIT(aq->q.stride_log2), true);
+			ionic_queue_produce(&aq->q);
+		}
+	} while (!list_empty(&aq->wr_post));
+
+	if (old_prod != aq->q.prod)
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.aq_qtype,
+				 ionic_queue_dbell_val(&aq->q));
+}
+
+static void ionic_admin_dwork(struct work_struct *ws)
+{
+	struct ionic_ibdev *dev =
+		container_of(ws, struct ionic_ibdev, admin_dwork.work);
+	struct ionic_aq *aq, *bad_aq = NULL;
+	bool do_reschedule = false;
+	unsigned long irqflags;
+	bool do_reset = false;
+	u16 pos;
+	int i;
+
+	for (i = 0; i < dev->lif_cfg.aq_count; i++) {
+		aq = dev->aq_vec[i];
+
+		spin_lock_irqsave(&aq->lock, irqflags);
+
+		if (ionic_queue_empty(&aq->q))
+			goto next_aq;
+
+		/* Reschedule if any queue has outstanding work */
+		do_reschedule = true;
+
+		if (time_is_after_eq_jiffies(aq->stamp + IONIC_ADMIN_WARN))
+			/* Warning threshold not met, nothing to do */
+			goto next_aq;
+
+		/* See if polling now makes some progress */
+		pos = aq->q.cons;
+		ionic_admin_poll_locked(aq);
+		if (pos != aq->q.cons) {
+			ibdev_dbg(&dev->ibdev,
+				  "missed event for acq %d\n", aq->cqid);
+			goto next_aq;
+		}
+
+		if (time_is_after_eq_jiffies(aq->stamp +
+					     IONIC_ADMIN_TIMEOUT)) {
+			/* Timeout threshold not met */
+			ibdev_dbg(&dev->ibdev, "no progress after %ums\n",
+				  (u32)jiffies_to_msecs(jiffies - aq->stamp));
+			goto next_aq;
+		}
+
+		/* Queue timed out */
+		bad_aq = aq;
+		do_reset = true;
+next_aq:
+		spin_unlock_irqrestore(&aq->lock, irqflags);
+	}
+
+	if (do_reset)
+		/* Reset RDMA lif on a timeout */
+		ionic_admin_timedout(bad_aq);
+	else if (do_reschedule)
+		/* Try to poll again later */
+		ionic_admin_reset_dwork(dev);
+}
+
+static void ionic_admin_work(struct work_struct *ws)
+{
+	struct ionic_aq *aq = container_of(ws, struct ionic_aq, work);
+	unsigned long irqflags;
+
+	spin_lock_irqsave(&aq->lock, irqflags);
+	ionic_admin_poll_locked(aq);
+	spin_unlock_irqrestore(&aq->lock, irqflags);
+}
+
+static void ionic_admin_post_aq(struct ionic_aq *aq, struct ionic_admin_wr *wr)
+{
+	unsigned long irqflags;
+	bool poll;
+
+	wr->status = IONIC_ADMIN_POSTED;
+	wr->aq = aq;
+
+	spin_lock_irqsave(&aq->lock, irqflags);
+	poll = list_empty(&aq->wr_post);
+	list_add(&wr->aq_ent, &aq->wr_post);
+	if (poll)
+		ionic_admin_poll_locked(aq);
+	spin_unlock_irqrestore(&aq->lock, irqflags);
+}
+
+void ionic_admin_post(struct ionic_ibdev *dev, struct ionic_admin_wr *wr)
+{
+	int aq_idx;
+
+	/* Use cpu id for the adminq selection */
+	aq_idx = raw_smp_processor_id() % dev->lif_cfg.aq_count;
+	ionic_admin_post_aq(dev->aq_vec[aq_idx], wr);
+}
+
+static void ionic_admin_cancel(struct ionic_admin_wr *wr)
+{
+	struct ionic_aq *aq = wr->aq;
+	unsigned long irqflags;
+
+	spin_lock_irqsave(&aq->lock, irqflags);
+
+	if (!list_empty(&wr->aq_ent)) {
+		list_del(&wr->aq_ent);
+		if (wr->status != IONIC_ADMIN_POSTED)
+			aq->q_wr[wr->status].wr = NULL;
+	}
+
+	spin_unlock_irqrestore(&aq->lock, irqflags);
+}
+
+static int ionic_admin_busy_wait(struct ionic_admin_wr *wr)
+{
+	struct ionic_aq *aq = wr->aq;
+	unsigned long irqflags;
+	int try_i;
+
+	for (try_i = 0; try_i < IONIC_ADMIN_BUSY_RETRY_COUNT; ++try_i) {
+		if (completion_done(&wr->work))
+			return 0;
+
+		mdelay(IONIC_ADMIN_BUSY_RETRY_MS);
+
+		spin_lock_irqsave(&aq->lock, irqflags);
+		ionic_admin_poll_locked(aq);
+		spin_unlock_irqrestore(&aq->lock, irqflags);
+	}
+
+	/*
+	 * we timed out. Initiate RDMA LIF reset and indicate
+	 * error to caller.
+	 */
+	ionic_admin_timedout(aq);
+	return -ETIMEDOUT;
+}
+
+int ionic_admin_wait(struct ionic_ibdev *dev, struct ionic_admin_wr *wr,
+		     enum ionic_admin_flags flags)
+{
+	int rc, timo;
+
+	if (flags & IONIC_ADMIN_F_BUSYWAIT) {
+		/* Spin */
+		rc = ionic_admin_busy_wait(wr);
+	} else if (flags & IONIC_ADMIN_F_INTERRUPT) {
+		/*
+		 * Interruptible sleep, 1s timeout
+		 * This is used for commands which are safe for the caller
+		 * to clean up without killing and resetting the adminq.
+		 */
+		timo = wait_for_completion_interruptible_timeout(&wr->work,
+								 HZ);
+		if (timo > 0)
+			rc = 0;
+		else if (timo == 0)
+			rc = -ETIMEDOUT;
+		else
+			rc = timo;
+	} else {
+		/*
+		 * Uninterruptible sleep
+		 * This is used for commands which are NOT safe for the
+		 * caller to clean up. Cleanup must be handled by the
+		 * adminq kill and reset process so that host memory is
+		 * not corrupted by the device.
+		 */
+		wait_for_completion(&wr->work);
+		rc = 0;
+	}
+
+	if (rc) {
+		ibdev_warn(&dev->ibdev, "wait status %d\n", rc);
+		ionic_admin_cancel(wr);
+	} else if (wr->status == IONIC_ADMIN_KILLED) {
+		ibdev_dbg(&dev->ibdev, "admin killed\n");
+
+		/* No error if admin already killed during teardown */
+		rc = (flags & IONIC_ADMIN_F_TEARDOWN) ? 0 : -ENODEV;
+	} else if (ionic_v1_cqe_error(&wr->cqe)) {
+		ibdev_warn(&dev->ibdev, "opcode %u error %u\n",
+			   wr->wqe.op,
+			   be32_to_cpu(wr->cqe.status_length));
+		rc = -EINVAL;
+	}
+	return rc;
+}
+
+static int ionic_rdma_devcmd(struct ionic_ibdev *dev,
+			     struct ionic_admin_ctx *admin)
+{
+	int rc;
+
+	rc = ionic_adminq_post_wait(dev->lif_cfg.lif, admin);
+	if (rc)
+		return rc;
+
+	return ionic_error_to_errno(admin->comp.comp.status);
+}
+
+int ionic_rdma_reset_devcmd(struct ionic_ibdev *dev)
+{
+	struct ionic_admin_ctx admin = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(admin.work),
+		.cmd.rdma_reset = {
+			.opcode = IONIC_CMD_RDMA_RESET_LIF,
+			.lif_index = cpu_to_le16(dev->lif_cfg.lif_index),
+		},
+	};
+
+	return ionic_rdma_devcmd(dev, &admin);
+}
+
+static int ionic_rdma_queue_devcmd(struct ionic_ibdev *dev,
+				   struct ionic_queue *q,
+				   u32 qid, u32 cid, u16 opcode)
+{
+	struct ionic_admin_ctx admin = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(admin.work),
+		.cmd.rdma_queue = {
+			.opcode = opcode,
+			.lif_index = cpu_to_le16(dev->lif_cfg.lif_index),
+			.qid_ver = cpu_to_le32(qid),
+			.cid = cpu_to_le32(cid),
+			.dbid = cpu_to_le16(dev->lif_cfg.dbid),
+			.depth_log2 = q->depth_log2,
+			.stride_log2 = q->stride_log2,
+			.dma_addr = cpu_to_le64(q->dma),
+		},
+	};
+
+	return ionic_rdma_devcmd(dev, &admin);
+}
+
+static void ionic_rdma_admincq_comp(struct ib_cq *ibcq, void *cq_context)
+{
+	struct ionic_aq *aq = cq_context;
+	unsigned long irqflags;
+
+	spin_lock_irqsave(&aq->lock, irqflags);
+	aq->armed = false;
+	if (atomic_read(&aq->admin_state) < IONIC_ADMIN_KILLED)
+		queue_work(ionic_evt_workq, &aq->work);
+	spin_unlock_irqrestore(&aq->lock, irqflags);
+}
+
+static void ionic_rdma_admincq_event(struct ib_event *event, void *cq_context)
+{
+	struct ionic_aq *aq = cq_context;
+
+	ibdev_err(&aq->dev->ibdev, "admincq event %d\n", event->event);
+}
+
+static struct ionic_vcq *ionic_create_rdma_admincq(struct ionic_ibdev *dev,
+						   int comp_vector)
+{
+	struct ib_cq_init_attr attr = {
+		.cqe = IONIC_AQ_DEPTH,
+		.comp_vector = comp_vector,
+	};
+	struct ionic_tbl_buf buf = {};
+	struct ionic_vcq *vcq;
+	struct ionic_cq *cq;
+	int rc;
+
+	vcq = kzalloc(sizeof(*vcq), GFP_KERNEL);
+	if (!vcq)
+		return ERR_PTR(-ENOMEM);
+
+	vcq->ibcq.device = &dev->ibdev;
+	vcq->ibcq.comp_handler = ionic_rdma_admincq_comp;
+	vcq->ibcq.event_handler = ionic_rdma_admincq_event;
+	atomic_set(&vcq->ibcq.usecnt, 0);
+
+	vcq->udma_mask = 1;
+	cq = &vcq->cq[0];
+
+	rc = ionic_create_cq_common(vcq, &buf, &attr, NULL, NULL,
+				    NULL, NULL, 0);
+	if (rc)
+		goto err_init;
+
+	rc = ionic_rdma_queue_devcmd(dev, &cq->q, cq->cqid, cq->eqid,
+				     IONIC_CMD_RDMA_CREATE_CQ);
+	if (rc)
+		goto err_cmd;
+
+	return vcq;
+
+err_cmd:
+	ionic_destroy_cq_common(dev, cq);
+err_init:
+	kfree(vcq);
+
+	return ERR_PTR(rc);
+}
+
+static struct ionic_aq *__ionic_create_rdma_adminq(struct ionic_ibdev *dev,
+						   u32 aqid, u32 cqid)
+{
+	struct ionic_aq *aq;
+	int rc;
+
+	aq = kzalloc(sizeof(*aq), GFP_KERNEL);
+	if (!aq)
+		return ERR_PTR(-ENOMEM);
+
+	atomic_set(&aq->admin_state, IONIC_ADMIN_KILLED);
+	aq->dev = dev;
+	aq->aqid = aqid;
+	aq->cqid = cqid;
+	spin_lock_init(&aq->lock);
+
+	rc = ionic_queue_init(&aq->q, dev->lif_cfg.hwdev, IONIC_EQ_DEPTH,
+			      ADMIN_WQE_STRIDE);
+	if (rc)
+		goto err_q;
+
+	ionic_queue_dbell_init(&aq->q, aq->aqid);
+
+	aq->q_wr = kcalloc((u32)aq->q.mask + 1, sizeof(*aq->q_wr), GFP_KERNEL);
+	if (!aq->q_wr) {
+		rc = -ENOMEM;
+		goto err_wr;
+	}
+
+	INIT_LIST_HEAD(&aq->wr_prod);
+	INIT_LIST_HEAD(&aq->wr_post);
+
+	INIT_WORK(&aq->work, ionic_admin_work);
+	aq->armed = false;
+
+	return aq;
+
+err_wr:
+	ionic_queue_destroy(&aq->q, dev->lif_cfg.hwdev);
+err_q:
+	kfree(aq);
+
+	return ERR_PTR(rc);
+}
+
+static void __ionic_destroy_rdma_adminq(struct ionic_ibdev *dev,
+					struct ionic_aq *aq)
+{
+	kfree(aq->q_wr);
+	ionic_queue_destroy(&aq->q, dev->lif_cfg.hwdev);
+	kfree(aq);
+}
+
+static struct ionic_aq *ionic_create_rdma_adminq(struct ionic_ibdev *dev,
+						 u32 aqid, u32 cqid)
+{
+	struct ionic_aq *aq;
+	int rc;
+
+	aq = __ionic_create_rdma_adminq(dev, aqid, cqid);
+	if (IS_ERR(aq))
+		return aq;
+
+	rc = ionic_rdma_queue_devcmd(dev, &aq->q, aq->aqid, aq->cqid,
+				     IONIC_CMD_RDMA_CREATE_ADMINQ);
+	if (rc)
+		goto err_cmd;
+
+	return aq;
+
+err_cmd:
+	__ionic_destroy_rdma_adminq(dev, aq);
+
+	return ERR_PTR(rc);
+}
+
+static void ionic_flush_qs(struct ionic_ibdev *dev)
+{
+	struct ionic_qp *qp, *qp_tmp;
+	struct ionic_cq *cq, *cq_tmp;
+	LIST_HEAD(flush_list);
+	unsigned long index;
+
+	WARN_ON(!irqs_disabled());
+
+	/* Flush qp send and recv */
+	xa_lock(&dev->qp_tbl);
+	xa_for_each(&dev->qp_tbl, index, qp) {
+		kref_get(&qp->qp_kref);
+		list_add_tail(&qp->ibkill_flush_ent, &flush_list);
+	}
+	xa_unlock(&dev->qp_tbl);
+
+	list_for_each_entry_safe(qp, qp_tmp, &flush_list, ibkill_flush_ent) {
+		ionic_flush_qp(dev, qp);
+		kref_put(&qp->qp_kref, ionic_qp_complete);
+		list_del(&qp->ibkill_flush_ent);
+	}
+
+	/* Notify completions */
+	xa_lock(&dev->cq_tbl);
+	xa_for_each(&dev->cq_tbl, index, cq) {
+		kref_get(&cq->cq_kref);
+		list_add_tail(&cq->ibkill_flush_ent, &flush_list);
+	}
+	xa_unlock(&dev->cq_tbl);
+
+	list_for_each_entry_safe(cq, cq_tmp, &flush_list, ibkill_flush_ent) {
+		ionic_notify_flush_cq(cq);
+		kref_put(&cq->cq_kref, ionic_cq_complete);
+		list_del(&cq->ibkill_flush_ent);
+	}
+}
+
+static void ionic_kill_ibdev(struct ionic_ibdev *dev, bool fatal_path)
+{
+	unsigned long irqflags;
+	bool do_flush = false;
+	int i;
+
+	/* Mark AQs for drain and flush the QPs while irq is disabled */
+	local_irq_save(irqflags);
+
+	/* Mark the admin queue, flushing at most once */
+	for (i = 0; i < dev->lif_cfg.aq_count; i++) {
+		struct ionic_aq *aq = dev->aq_vec[i];
+
+		spin_lock(&aq->lock);
+		if (atomic_read(&aq->admin_state) != IONIC_ADMIN_KILLED) {
+			atomic_set(&aq->admin_state, IONIC_ADMIN_KILLED);
+			/* Flush incomplete admin commands */
+			ionic_admin_poll_locked(aq);
+			do_flush = true;
+		}
+		spin_unlock(&aq->lock);
+	}
+
+	if (do_flush)
+		ionic_flush_qs(dev);
+
+	local_irq_restore(irqflags);
+
+	/* Post a fatal event if requested */
+	if (fatal_path) {
+		struct ib_event ev;
+
+		ev.device = &dev->ibdev;
+		ev.element.port_num = 1;
+		ev.event = IB_EVENT_DEVICE_FATAL;
+
+		ib_dispatch_event(&ev);
+	}
+
+	atomic_set(&dev->admin_state, IONIC_ADMIN_KILLED);
+}
+
+void ionic_kill_rdma_admin(struct ionic_ibdev *dev, bool fatal_path)
+{
+	enum ionic_admin_state old_state;
+	unsigned long irqflags = 0;
+	int i, rc;
+
+	if (!dev->aq_vec)
+		return;
+
+	/*
+	 * Admin queues are transitioned from active to paused to killed state.
+	 * When in paused state, no new commands are issued to the device,
+	 * nor are any completed locally. After resetting the lif, it will be
+	 * safe to resume the rdma admin queues in the killed state. Commands
+	 * will not be issued to the device, but will complete locally with status
+	 * IONIC_ADMIN_KILLED. Handling completion will ensure that creating or
+	 * modifying resources fails, but destroying resources succeeds.
+	 * If there was a failure resetting the lif using this strategy,
+	 * then the state of the device is unknown.
+	 */
+	old_state = atomic_cmpxchg(&dev->admin_state, IONIC_ADMIN_ACTIVE,
+				   IONIC_ADMIN_PAUSED);
+	if (old_state != IONIC_ADMIN_ACTIVE)
+		return;
+
+	/* Pause all the AQs */
+	local_irq_save(irqflags);
+	for (i = 0; i < dev->lif_cfg.aq_count; i++) {
+		struct ionic_aq *aq = dev->aq_vec[i];
+
+		spin_lock(&aq->lock);
+		/* pause rdma admin queues to reset lif */
+		if (atomic_read(&aq->admin_state) == IONIC_ADMIN_ACTIVE)
+			atomic_set(&aq->admin_state, IONIC_ADMIN_PAUSED);
+		spin_unlock(&aq->lock);
+	}
+	local_irq_restore(irqflags);
+
+	rc = ionic_rdma_reset_devcmd(dev);
+	if (unlikely(rc)) {
+		ibdev_err(&dev->ibdev, "failed to reset rdma %d\n", rc);
+		ionic_request_rdma_reset(dev->lif_cfg.lif);
+	}
+
+	ionic_kill_ibdev(dev, fatal_path);
+}
+
+static void ionic_reset_work(struct work_struct *ws)
+{
+	struct ionic_ibdev *dev =
+		container_of(ws, struct ionic_ibdev, reset_work);
+
+	ionic_kill_rdma_admin(dev, true);
+}
+
+static bool ionic_next_eqe(struct ionic_eq *eq, struct ionic_v1_eqe *eqe)
+{
+	struct ionic_v1_eqe *qeqe;
+	bool color;
+
+	qeqe = ionic_queue_at_prod(&eq->q);
+	color = ionic_v1_eqe_color(qeqe);
+
+	/* cons is color for eq */
+	if (eq->q.cons != color)
+		return false;
+
+	/* Prevent out-of-order reads of the EQE */
+	dma_rmb();
+
+	ibdev_dbg(&eq->dev->ibdev, "poll eq prod %u\n", eq->q.prod);
+	print_hex_dump_debug("eqe ", DUMP_PREFIX_OFFSET, 16, 1,
+			     qeqe, BIT(eq->q.stride_log2), true);
+	*eqe = *qeqe;
+
+	return true;
+}
+
+static void ionic_cq_event(struct ionic_ibdev *dev, u32 cqid, u8 code)
+{
+	unsigned long irqflags;
+	struct ib_event ibev;
+	struct ionic_cq *cq;
+
+	xa_lock_irqsave(&dev->cq_tbl, irqflags);
+	cq = xa_load(&dev->cq_tbl, cqid);
+	if (cq)
+		kref_get(&cq->cq_kref);
+	xa_unlock_irqrestore(&dev->cq_tbl, irqflags);
+
+	if (!cq) {
+		ibdev_dbg(&dev->ibdev,
+			  "missing cqid %#x code %u\n", cqid, code);
+		return;
+	}
+
+	switch (code) {
+	case IONIC_V1_EQE_CQ_NOTIFY:
+		if (cq->vcq->ibcq.comp_handler)
+			cq->vcq->ibcq.comp_handler(&cq->vcq->ibcq,
+						   cq->vcq->ibcq.cq_context);
+		break;
+
+	case IONIC_V1_EQE_CQ_ERR:
+		if (cq->vcq->ibcq.event_handler) {
+			ibev.event = IB_EVENT_CQ_ERR;
+			ibev.device = &dev->ibdev;
+			ibev.element.cq = &cq->vcq->ibcq;
+
+			cq->vcq->ibcq.event_handler(&ibev,
+						    cq->vcq->ibcq.cq_context);
+		}
+		break;
+
+	default:
+		ibdev_dbg(&dev->ibdev,
+			  "unrecognized cqid %#x code %u\n", cqid, code);
+		break;
+	}
+
+	kref_put(&cq->cq_kref, ionic_cq_complete);
+}
+
+static void ionic_qp_event(struct ionic_ibdev *dev, u32 qpid, u8 code)
+{
+	unsigned long irqflags;
+	struct ib_event ibev;
+	struct ionic_qp *qp;
+
+	xa_lock_irqsave(&dev->qp_tbl, irqflags);
+	qp = xa_load(&dev->qp_tbl, qpid);
+	if (qp)
+		kref_get(&qp->qp_kref);
+	xa_unlock_irqrestore(&dev->qp_tbl, irqflags);
+
+	if (!qp) {
+		ibdev_dbg(&dev->ibdev,
+			  "missing qpid %#x code %u\n", qpid, code);
+		return;
+	}
+
+	ibev.device = &dev->ibdev;
+	ibev.element.qp = &qp->ibqp;
+
+	switch (code) {
+	case IONIC_V1_EQE_SQ_DRAIN:
+		ibev.event = IB_EVENT_SQ_DRAINED;
+		break;
+
+	case IONIC_V1_EQE_QP_COMM_EST:
+		ibev.event = IB_EVENT_COMM_EST;
+		break;
+
+	case IONIC_V1_EQE_QP_LAST_WQE:
+		ibev.event = IB_EVENT_QP_LAST_WQE_REACHED;
+		break;
+
+	case IONIC_V1_EQE_QP_ERR:
+		ibev.event = IB_EVENT_QP_FATAL;
+		break;
+
+	case IONIC_V1_EQE_QP_ERR_REQUEST:
+		ibev.event = IB_EVENT_QP_REQ_ERR;
+		break;
+
+	case IONIC_V1_EQE_QP_ERR_ACCESS:
+		ibev.event = IB_EVENT_QP_ACCESS_ERR;
+		break;
+
+	default:
+		ibdev_dbg(&dev->ibdev,
+			  "unrecognized qpid %#x code %u\n", qpid, code);
+		goto out;
+	}
+
+	if (qp->ibqp.event_handler)
+		qp->ibqp.event_handler(&ibev, qp->ibqp.qp_context);
+
+out:
+	kref_put(&qp->qp_kref, ionic_qp_complete);
+}
+
+static u16 ionic_poll_eq(struct ionic_eq *eq, u16 budget)
+{
+	struct ionic_ibdev *dev = eq->dev;
+	struct ionic_v1_eqe eqe;
+	u16 npolled = 0;
+	u8 type, code;
+	u32 evt, qid;
+
+	while (npolled < budget) {
+		if (!ionic_next_eqe(eq, &eqe))
+			break;
+
+		ionic_queue_produce(&eq->q);
+
+		/* cons is color for eq */
+		eq->q.cons = ionic_color_wrap(eq->q.prod, eq->q.cons);
+
+		++npolled;
+
+		evt = ionic_v1_eqe_evt(&eqe);
+		type = ionic_v1_eqe_evt_type(evt);
+		code = ionic_v1_eqe_evt_code(evt);
+		qid = ionic_v1_eqe_evt_qid(evt);
+
+		switch (type) {
+		case IONIC_V1_EQE_TYPE_CQ:
+			ionic_cq_event(dev, qid, code);
+			break;
+
+		case IONIC_V1_EQE_TYPE_QP:
+			ionic_qp_event(dev, qid, code);
+			break;
+
+		default:
+			ibdev_dbg(&dev->ibdev,
+				  "unknown event %#x type %u\n", evt, type);
+		}
+	}
+
+	return npolled;
+}
+
+static void ionic_poll_eq_work(struct work_struct *work)
+{
+	struct ionic_eq *eq = container_of(work, struct ionic_eq, work);
+	u32 npolled;
+
+	if (unlikely(!eq->enable) || WARN_ON(eq->armed))
+		return;
+
+	npolled = ionic_poll_eq(eq, IONIC_EQ_WORK_BUDGET);
+	if (npolled == IONIC_EQ_WORK_BUDGET) {
+		ionic_intr_credits(eq->dev->lif_cfg.intr_ctrl, eq->intr,
+				   npolled, 0);
+		queue_work(ionic_evt_workq, &eq->work);
+	} else {
+		xchg(&eq->armed, 1);
+		ionic_intr_credits(eq->dev->lif_cfg.intr_ctrl, eq->intr,
+				   0, IONIC_INTR_CRED_UNMASK);
+	}
+}
+
+static irqreturn_t ionic_poll_eq_isr(int irq, void *eqptr)
+{
+	struct ionic_eq *eq = eqptr;
+	int was_armed;
+	u32 npolled;
+
+	was_armed = xchg(&eq->armed, 0);
+
+	if (unlikely(!eq->enable) || !was_armed)
+		return IRQ_HANDLED;
+
+	npolled = ionic_poll_eq(eq, IONIC_EQ_ISR_BUDGET);
+	if (npolled == IONIC_EQ_ISR_BUDGET) {
+		ionic_intr_credits(eq->dev->lif_cfg.intr_ctrl, eq->intr,
+				   npolled, 0);
+		queue_work(ionic_evt_workq, &eq->work);
+	} else {
+		xchg(&eq->armed, 1);
+		ionic_intr_credits(eq->dev->lif_cfg.intr_ctrl, eq->intr,
+				   0, IONIC_INTR_CRED_UNMASK);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static struct ionic_eq *ionic_create_eq(struct ionic_ibdev *dev, int eqid)
+{
+	struct ionic_intr_info intr_obj = { };
+	struct ionic_eq *eq;
+	int rc;
+
+	eq = kzalloc(sizeof(*eq), GFP_KERNEL);
+	if (!eq)
+		return ERR_PTR(-ENOMEM);
+
+	eq->dev = dev;
+
+	rc = ionic_queue_init(&eq->q, dev->lif_cfg.hwdev, IONIC_EQ_DEPTH,
+			      sizeof(struct ionic_v1_eqe));
+	if (rc)
+		goto err_q;
+
+	eq->eqid = eqid;
+
+	eq->armed = true;
+	eq->enable = false;
+	INIT_WORK(&eq->work, ionic_poll_eq_work);
+
+	rc = ionic_intr_alloc(dev->lif_cfg.lif, &intr_obj);
+	if (rc < 0)
+		goto err_intr;
+
+	eq->irq = intr_obj.vector;
+	eq->intr = intr_obj.index;
+
+	ionic_queue_dbell_init(&eq->q, eq->eqid);
+
+	/* cons is color for eq */
+	eq->q.cons = true;
+
+	snprintf(eq->name, sizeof(eq->name), "%s-%d-%d-eq",
+		 "ionr", dev->lif_cfg.lif_index, eq->eqid);
+
+	ionic_intr_mask(dev->lif_cfg.intr_ctrl, eq->intr, IONIC_INTR_MASK_SET);
+	ionic_intr_mask_assert(dev->lif_cfg.intr_ctrl, eq->intr, IONIC_INTR_MASK_SET);
+	ionic_intr_coal_init(dev->lif_cfg.intr_ctrl, eq->intr, 0);
+	ionic_intr_clean(dev->lif_cfg.intr_ctrl, eq->intr);
+
+	eq->enable = true;
+
+	rc = request_irq(eq->irq, ionic_poll_eq_isr, 0, eq->name, eq);
+	if (rc)
+		goto err_irq;
+
+	rc = ionic_rdma_queue_devcmd(dev, &eq->q, eq->eqid, eq->intr,
+				     IONIC_CMD_RDMA_CREATE_EQ);
+	if (rc)
+		goto err_cmd;
+
+	ionic_intr_mask(dev->lif_cfg.intr_ctrl, eq->intr, IONIC_INTR_MASK_CLEAR);
+
+	return eq;
+
+err_cmd:
+	eq->enable = false;
+	free_irq(eq->irq, eq);
+	flush_work(&eq->work);
+err_irq:
+	ionic_intr_free(dev->lif_cfg.lif, eq->intr);
+err_intr:
+	ionic_queue_destroy(&eq->q, dev->lif_cfg.hwdev);
+err_q:
+	kfree(eq);
+
+	return ERR_PTR(rc);
+}
+
+static void ionic_destroy_eq(struct ionic_eq *eq)
+{
+	struct ionic_ibdev *dev = eq->dev;
+
+	eq->enable = false;
+	free_irq(eq->irq, eq);
+	flush_work(&eq->work);
+
+	ionic_intr_free(dev->lif_cfg.lif, eq->intr);
+	ionic_queue_destroy(&eq->q, dev->lif_cfg.hwdev);
+	kfree(eq);
+}
+
+int ionic_create_rdma_admin(struct ionic_ibdev *dev)
+{
+	int eq_i = 0, aq_i = 0, rc = 0;
+	struct ionic_vcq *vcq;
+	struct ionic_aq *aq;
+	struct ionic_eq *eq;
+
+	dev->eq_vec = NULL;
+	dev->aq_vec = NULL;
+
+	INIT_WORK(&dev->reset_work, ionic_reset_work);
+	INIT_DELAYED_WORK(&dev->admin_dwork, ionic_admin_dwork);
+	atomic_set(&dev->admin_state, IONIC_ADMIN_KILLED);
+
+	if (dev->lif_cfg.aq_count > IONIC_AQ_COUNT) {
+		ibdev_dbg(&dev->ibdev, "limiting adminq count to %d\n",
+			  IONIC_AQ_COUNT);
+		dev->lif_cfg.aq_count = IONIC_AQ_COUNT;
+	}
+
+	if (dev->lif_cfg.eq_count > IONIC_EQ_COUNT) {
+		dev_dbg(&dev->ibdev.dev, "limiting eventq count to %d\n",
+			IONIC_EQ_COUNT);
+		dev->lif_cfg.eq_count = IONIC_EQ_COUNT;
+	}
+
+	/* need at least two eq and one aq */
+	if (dev->lif_cfg.eq_count < IONIC_EQ_COUNT_MIN ||
+	    dev->lif_cfg.aq_count < IONIC_AQ_COUNT_MIN) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+	dev->eq_vec = kmalloc_array(dev->lif_cfg.eq_count, sizeof(*dev->eq_vec),
+				    GFP_KERNEL);
+	if (!dev->eq_vec) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	for (eq_i = 0; eq_i < dev->lif_cfg.eq_count; ++eq_i) {
+		eq = ionic_create_eq(dev, eq_i + dev->lif_cfg.eq_base);
+		if (IS_ERR(eq)) {
+			rc = PTR_ERR(eq);
+
+			if (eq_i < IONIC_EQ_COUNT_MIN) {
+				ibdev_err(&dev->ibdev,
+					  "fail create eq %pe\n", eq);
+				goto out;
+			}
+
+			/* ok, just fewer eq than device supports */
+			ibdev_dbg(&dev->ibdev, "eq count %d want %d rc %pe\n",
+				  eq_i, dev->lif_cfg.eq_count, eq);
+
+			rc = 0;
+			break;
+		}
+
+		dev->eq_vec[eq_i] = eq;
+	}
+
+	dev->lif_cfg.eq_count = eq_i;
+
+	dev->aq_vec = kmalloc_array(dev->lif_cfg.aq_count, sizeof(*dev->aq_vec),
+				    GFP_KERNEL);
+	if (!dev->aq_vec) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	/* Create one CQ per AQ */
+	for (aq_i = 0; aq_i < dev->lif_cfg.aq_count; ++aq_i) {
+		vcq = ionic_create_rdma_admincq(dev, aq_i % eq_i);
+		if (IS_ERR(vcq)) {
+			rc = PTR_ERR(vcq);
+
+			if (!aq_i) {
+				ibdev_err(&dev->ibdev,
+					  "failed to create acq %pe\n", vcq);
+				goto out;
+			}
+
+			/* ok, just fewer adminq than device supports */
+			ibdev_dbg(&dev->ibdev, "acq count %d want %d rc %pe\n",
+				  aq_i, dev->lif_cfg.aq_count, vcq);
+			break;
+		}
+
+		aq = ionic_create_rdma_adminq(dev, aq_i + dev->lif_cfg.aq_base,
+					      vcq->cq[0].cqid);
+		if (IS_ERR(aq)) {
+			/* Clean up the dangling CQ */
+			ionic_destroy_cq_common(dev, &vcq->cq[0]);
+			kfree(vcq);
+
+			rc = PTR_ERR(aq);
+
+			if (!aq_i) {
+				ibdev_err(&dev->ibdev,
+					  "failed to create aq %pe\n", aq);
+				goto out;
+			}
+
+			/* ok, just fewer adminq than device supports */
+			ibdev_dbg(&dev->ibdev, "aq count %d want %d rc %pe\n",
+				  aq_i, dev->lif_cfg.aq_count, aq);
+			break;
+		}
+
+		vcq->ibcq.cq_context = aq;
+		aq->vcq = vcq;
+
+		atomic_set(&aq->admin_state, IONIC_ADMIN_ACTIVE);
+		dev->aq_vec[aq_i] = aq;
+	}
+
+	atomic_set(&dev->admin_state, IONIC_ADMIN_ACTIVE);
+out:
+	dev->lif_cfg.eq_count = eq_i;
+	dev->lif_cfg.aq_count = aq_i;
+
+	return rc;
+}
+
+void ionic_destroy_rdma_admin(struct ionic_ibdev *dev)
+{
+	struct ionic_vcq *vcq;
+	struct ionic_aq *aq;
+	struct ionic_eq *eq;
+
+	/*
+	 * Killing the admin before destroy makes sure all admin and
+	 * completions are flushed. admin_state = IONIC_ADMIN_KILLED
+	 * stops queueing up further works.
+	 */
+	cancel_delayed_work_sync(&dev->admin_dwork);
+	cancel_work_sync(&dev->reset_work);
+
+	if (dev->aq_vec) {
+		while (dev->lif_cfg.aq_count > 0) {
+			aq = dev->aq_vec[--dev->lif_cfg.aq_count];
+			vcq = aq->vcq;
+
+			cancel_work_sync(&aq->work);
+
+			__ionic_destroy_rdma_adminq(dev, aq);
+			if (vcq) {
+				ionic_destroy_cq_common(dev, &vcq->cq[0]);
+				kfree(vcq);
+			}
+		}
+
+		kfree(dev->aq_vec);
+	}
+
+	if (dev->eq_vec) {
+		while (dev->lif_cfg.eq_count > 0) {
+			eq = dev->eq_vec[--dev->lif_cfg.eq_count];
+			ionic_destroy_eq(eq);
+		}
+
+		kfree(dev->eq_vec);
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_controlpath.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_controlpath.c
new file mode 100644
index 000000000000..ea12d9b8e125
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_controlpath.c
@@ -0,0 +1,2679 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/module.h>
+#include <linux/printk.h>
+#include <rdma/ib_addr.h>
+#include <rdma/ib_cache.h>
+#include <rdma/ib_user_verbs.h>
+#include <ionic_api.h>
+
+#include "ionic_fw.h"
+#include "ionic_ibdev.h"
+
+#define ionic_set_ecn(tos)   (((tos) | 2u) & ~1u)
+#define ionic_clear_ecn(tos)  ((tos) & ~3u)
+
+static int ionic_validate_qdesc(struct ionic_qdesc *q)
+{
+	if (!q->addr || !q->size || !q->mask ||
+	    !q->depth_log2 || !q->stride_log2)
+		return -EINVAL;
+
+	if (q->addr & (PAGE_SIZE - 1))
+		return -EINVAL;
+
+	if (q->mask != BIT(q->depth_log2) - 1)
+		return -EINVAL;
+
+	if (q->size < BIT_ULL(q->depth_log2 + q->stride_log2))
+		return -EINVAL;
+
+	return 0;
+}
+
+static u32 ionic_get_eqid(struct ionic_ibdev *dev, u32 comp_vector, u8 udma_idx)
+{
+	/* EQ per vector per udma, and the first eqs reserved for async events.
+	 * The rest of the vectors can be requested for completions.
+	 */
+	u32 comp_vec_count = dev->lif_cfg.eq_count / dev->lif_cfg.udma_count - 1;
+
+	return (comp_vector % comp_vec_count + 1) * dev->lif_cfg.udma_count + udma_idx;
+}
+
+static int ionic_get_cqid(struct ionic_ibdev *dev, u32 *cqid, u8 udma_idx)
+{
+	unsigned int size, base, bound;
+	int rc;
+
+	size = dev->lif_cfg.cq_count / dev->lif_cfg.udma_count;
+	base = size * udma_idx;
+	bound = base + size;
+
+	rc = ionic_resid_get_shared(&dev->inuse_cqid, base, bound);
+	if (rc >= 0) {
+		/* cq_base is zero or a multiple of two queue groups */
+		*cqid = dev->lif_cfg.cq_base +
+			ionic_bitid_to_qid(rc, dev->lif_cfg.udma_qgrp_shift,
+					   dev->half_cqid_udma_shift);
+
+		rc = 0;
+	}
+
+	return rc;
+}
+
+static void ionic_put_cqid(struct ionic_ibdev *dev, u32 cqid)
+{
+	u32 bitid = ionic_qid_to_bitid(cqid - dev->lif_cfg.cq_base,
+				       dev->lif_cfg.udma_qgrp_shift,
+				       dev->half_cqid_udma_shift);
+
+	ionic_resid_put(&dev->inuse_cqid, bitid);
+}
+
+int ionic_create_cq_common(struct ionic_vcq *vcq,
+			   struct ionic_tbl_buf *buf,
+			   const struct ib_cq_init_attr *attr,
+			   struct ionic_ctx *ctx,
+			   struct ib_udata *udata,
+			   struct ionic_qdesc *req_cq,
+			   __u32 *resp_cqid,
+			   int udma_idx)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(vcq->ibcq.device);
+	struct ionic_cq *cq = &vcq->cq[udma_idx];
+	void *entry;
+	int rc;
+
+	cq->vcq = vcq;
+
+	if (attr->cqe < 1 || attr->cqe + IONIC_CQ_GRACE > 0xffff) {
+		rc = -EINVAL;
+		goto err_args;
+	}
+
+	rc = ionic_get_cqid(dev, &cq->cqid, udma_idx);
+	if (rc)
+		goto err_args;
+
+	cq->eqid = ionic_get_eqid(dev, attr->comp_vector, udma_idx);
+
+	spin_lock_init(&cq->lock);
+	INIT_LIST_HEAD(&cq->poll_sq);
+	INIT_LIST_HEAD(&cq->flush_sq);
+	INIT_LIST_HEAD(&cq->flush_rq);
+
+	if (udata) {
+		rc = ionic_validate_qdesc(req_cq);
+		if (rc)
+			goto err_qdesc;
+
+		cq->umem = ib_umem_get(&dev->ibdev, req_cq->addr, req_cq->size,
+				       IB_ACCESS_LOCAL_WRITE);
+		if (IS_ERR(cq->umem)) {
+			rc = PTR_ERR(cq->umem);
+			goto err_qdesc;
+		}
+
+		cq->q.ptr = NULL;
+		cq->q.size = req_cq->size;
+		cq->q.mask = req_cq->mask;
+		cq->q.depth_log2 = req_cq->depth_log2;
+		cq->q.stride_log2 = req_cq->stride_log2;
+
+		*resp_cqid = cq->cqid;
+	} else {
+		rc = ionic_queue_init(&cq->q, dev->lif_cfg.hwdev,
+				      attr->cqe + IONIC_CQ_GRACE,
+				      sizeof(struct ionic_v1_cqe));
+		if (rc)
+			goto err_q_init;
+
+		ionic_queue_dbell_init(&cq->q, cq->cqid);
+		cq->color = true;
+		cq->credit = cq->q.mask;
+	}
+
+	rc = ionic_pgtbl_init(dev, buf, cq->umem, cq->q.dma, 1, PAGE_SIZE);
+	if (rc)
+		goto err_pgtbl_init;
+
+	init_completion(&cq->cq_rel_comp);
+	kref_init(&cq->cq_kref);
+
+	entry = xa_store_irq(&dev->cq_tbl, cq->cqid, cq, GFP_KERNEL);
+	if (entry) {
+		if (!xa_is_err(entry))
+			rc = -EINVAL;
+		else
+			rc = xa_err(entry);
+
+		goto err_xa;
+	}
+
+	return 0;
+
+err_xa:
+	ionic_pgtbl_unbuf(dev, buf);
+err_pgtbl_init:
+	if (!udata)
+		ionic_queue_destroy(&cq->q, dev->lif_cfg.hwdev);
+err_q_init:
+	if (cq->umem)
+		ib_umem_release(cq->umem);
+err_qdesc:
+	ionic_put_cqid(dev, cq->cqid);
+err_args:
+	cq->vcq = NULL;
+
+	return rc;
+}
+
+void ionic_destroy_cq_common(struct ionic_ibdev *dev, struct ionic_cq *cq)
+{
+	if (!cq->vcq)
+		return;
+
+	xa_erase_irq(&dev->cq_tbl, cq->cqid);
+
+	kref_put(&cq->cq_kref, ionic_cq_complete);
+	wait_for_completion(&cq->cq_rel_comp);
+
+	if (cq->umem)
+		ib_umem_release(cq->umem);
+	else
+		ionic_queue_destroy(&cq->q, dev->lif_cfg.hwdev);
+
+	ionic_put_cqid(dev, cq->cqid);
+
+	cq->vcq = NULL;
+}
+
+static int ionic_validate_qdesc_zero(struct ionic_qdesc *q)
+{
+	if (q->addr || q->size || q->mask || q->depth_log2 || q->stride_log2)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int ionic_get_pdid(struct ionic_ibdev *dev, u32 *pdid)
+{
+	int rc;
+
+	rc = ionic_resid_get(&dev->inuse_pdid);
+	if (rc < 0)
+		return rc;
+
+	*pdid = rc;
+	return 0;
+}
+
+static int ionic_get_ahid(struct ionic_ibdev *dev, u32 *ahid)
+{
+	int rc;
+
+	rc = ionic_resid_get(&dev->inuse_ahid);
+	if (rc < 0)
+		return rc;
+
+	*ahid = rc;
+	return 0;
+}
+
+static int ionic_get_mrid(struct ionic_ibdev *dev, u32 *mrid)
+{
+	int rc;
+
+	/* wrap to 1, skip reserved lkey */
+	rc = ionic_resid_get_shared(&dev->inuse_mrid, 1,
+				    dev->inuse_mrid.inuse_size);
+	if (rc < 0)
+		return rc;
+
+	*mrid = ionic_mrid(rc, dev->next_mrkey++);
+	return 0;
+}
+
+static int ionic_get_gsi_qpid(struct ionic_ibdev *dev, u32 *qpid)
+{
+	int rc = 0;
+
+	rc = ionic_resid_get_shared(&dev->inuse_qpid, IB_QPT_GSI, IB_QPT_GSI + 1);
+	if (rc < 0)
+		return rc;
+
+	*qpid = IB_QPT_GSI;
+	return 0;
+}
+
+static int ionic_get_qpid(struct ionic_ibdev *dev, u32 *qpid,
+			  u8 *udma_idx, u8 udma_mask)
+{
+	unsigned int size, base, bound;
+	int udma_i, udma_x, udma_ix;
+	int rc = -EINVAL;
+
+	udma_x = dev->next_qpid_udma_idx;
+
+	dev->next_qpid_udma_idx ^= dev->lif_cfg.udma_count - 1;
+
+	for (udma_i = 0; udma_i < dev->lif_cfg.udma_count; ++udma_i) {
+		udma_ix = udma_i ^ udma_x;
+
+		if (!(udma_mask & BIT(udma_ix)))
+			continue;
+
+		size = dev->lif_cfg.qp_count / dev->lif_cfg.udma_count;
+		base = size * udma_ix;
+		bound = base + size;
+
+		/* skip reserved SMI and GSI qpids in group zero */
+		if (!base)
+			base = 2;
+
+		rc = ionic_resid_get_shared(&dev->inuse_qpid, base, bound);
+		if (rc >= 0) {
+			*qpid = ionic_bitid_to_qid(rc,
+						   dev->lif_cfg.udma_qgrp_shift,
+						   dev->half_qpid_udma_shift);
+			*udma_idx = udma_ix;
+
+			rc = 0;
+			break;
+		}
+	}
+
+	return rc;
+}
+
+static int ionic_get_dbid(struct ionic_ibdev *dev, u32 *dbid, phys_addr_t *addr)
+{
+	int rc, dbpage_num;
+
+	/* wrap to 1, skip kernel reserved */
+	rc = ionic_resid_get_shared(&dev->inuse_dbid, 1,
+				    dev->inuse_dbid.inuse_size);
+	if (rc < 0)
+		return rc;
+
+	dbpage_num = (dev->lif_cfg.lif_hw_index * dev->lif_cfg.dbid_count) + rc;
+	*addr = dev->lif_cfg.db_phys + ((phys_addr_t)dbpage_num << PAGE_SHIFT);
+
+	*dbid = rc;
+
+	return 0;
+}
+
+static void ionic_put_pdid(struct ionic_ibdev *dev, u32 pdid)
+{
+	ionic_resid_put(&dev->inuse_pdid, pdid);
+}
+
+static void ionic_put_ahid(struct ionic_ibdev *dev, u32 ahid)
+{
+	ionic_resid_put(&dev->inuse_ahid, ahid);
+}
+
+static void ionic_put_mrid(struct ionic_ibdev *dev, u32 mrid)
+{
+	ionic_resid_put(&dev->inuse_mrid, ionic_mrid_index(mrid));
+}
+
+static void ionic_put_qpid(struct ionic_ibdev *dev, u32 qpid)
+{
+	u32 bitid = ionic_qid_to_bitid(qpid,
+				       dev->lif_cfg.udma_qgrp_shift,
+				       dev->half_qpid_udma_shift);
+
+	ionic_resid_put(&dev->inuse_qpid, bitid);
+}
+
+static void ionic_put_dbid(struct ionic_ibdev *dev, u32 dbid)
+{
+	ionic_resid_put(&dev->inuse_dbid, dbid);
+}
+
+static struct rdma_user_mmap_entry*
+ionic_mmap_entry_insert(struct ionic_ctx *ctx, unsigned long size,
+			unsigned long pfn, u8 mmap_flags, u64 *offset)
+{
+	struct ionic_mmap_entry *entry;
+	int rc;
+
+	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+	if (!entry)
+		return NULL;
+
+	entry->size = size;
+	entry->pfn = pfn;
+	entry->mmap_flags = mmap_flags;
+
+	rc = rdma_user_mmap_entry_insert(&ctx->ibctx, &entry->rdma_entry,
+					 entry->size);
+	if (rc) {
+		kfree(entry);
+		return NULL;
+	}
+
+	if (offset)
+		*offset = rdma_user_mmap_get_offset(&entry->rdma_entry);
+
+	return &entry->rdma_entry;
+}
+
+int ionic_alloc_ucontext(struct ib_ucontext *ibctx, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibctx->device);
+	struct ionic_ctx *ctx = to_ionic_ctx(ibctx);
+	struct ionic_ctx_resp resp = {};
+	struct ionic_ctx_req req;
+	phys_addr_t db_phys = 0;
+	int rc;
+
+	rc = ib_copy_from_udata(&req, udata, sizeof(req));
+	if (rc)
+		return rc;
+
+	/* try to allocate dbid for user ctx */
+	rc = ionic_get_dbid(dev, &ctx->dbid, &db_phys);
+	if (rc < 0)
+		return rc;
+
+	ibdev_dbg(&dev->ibdev, "user space dbid %u\n", ctx->dbid);
+
+	ctx->mmap_dbell = ionic_mmap_entry_insert(ctx, PAGE_SIZE,
+						  PHYS_PFN(db_phys), 0, NULL);
+	if (!ctx->mmap_dbell) {
+		rc = -ENOMEM;
+		goto err_mmap_dbell;
+	}
+
+	resp.page_shift = PAGE_SHIFT;
+
+	resp.dbell_offset = db_phys & ~PAGE_MASK;
+
+	resp.version = dev->lif_cfg.rdma_version;
+	resp.qp_opcodes = dev->lif_cfg.qp_opcodes;
+	resp.admin_opcodes = dev->lif_cfg.admin_opcodes;
+
+	resp.sq_qtype = dev->lif_cfg.sq_qtype;
+	resp.rq_qtype = dev->lif_cfg.rq_qtype;
+	resp.cq_qtype = dev->lif_cfg.cq_qtype;
+	resp.admin_qtype = dev->lif_cfg.aq_qtype;
+	resp.max_stride = dev->lif_cfg.max_stride;
+	resp.max_spec = IONIC_SPEC_HIGH;
+
+	resp.udma_count = dev->lif_cfg.udma_count;
+	resp.expdb_mask = dev->lif_cfg.expdb_mask;
+
+	if (dev->lif_cfg.sq_expdb)
+		resp.expdb_qtypes |= IONIC_EXPDB_SQ;
+	if (dev->lif_cfg.rq_expdb)
+		resp.expdb_qtypes |= IONIC_EXPDB_RQ;
+
+	rc = ib_copy_to_udata(udata, &resp, sizeof(resp));
+	if (rc)
+		goto err_resp;
+
+	return 0;
+
+err_resp:
+	rdma_user_mmap_entry_remove(ctx->mmap_dbell);
+err_mmap_dbell:
+	ionic_put_dbid(dev, ctx->dbid);
+
+	return rc;
+}
+
+void ionic_dealloc_ucontext(struct ib_ucontext *ibctx)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibctx->device);
+	struct ionic_ctx *ctx = to_ionic_ctx(ibctx);
+
+	rdma_user_mmap_entry_remove(ctx->mmap_dbell);
+	ionic_put_dbid(dev, ctx->dbid);
+}
+
+int ionic_mmap(struct ib_ucontext *ibctx, struct vm_area_struct *vma)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibctx->device);
+	struct ionic_ctx *ctx = to_ionic_ctx(ibctx);
+	struct rdma_user_mmap_entry *rdma_entry;
+	struct ionic_mmap_entry *ionic_entry;
+	int rc = 0;
+
+	rdma_entry = rdma_user_mmap_entry_get(&ctx->ibctx, vma);
+	if (!rdma_entry) {
+		ibdev_dbg(&dev->ibdev, "not found %#lx\n",
+			  vma->vm_pgoff << PAGE_SHIFT);
+		return -EINVAL;
+	}
+
+	ionic_entry = container_of(rdma_entry, struct ionic_mmap_entry,
+				   rdma_entry);
+
+	ibdev_dbg(&dev->ibdev, "writecombine? %d\n",
+		  ionic_entry->mmap_flags & IONIC_MMAP_WC);
+	if (ionic_entry->mmap_flags & IONIC_MMAP_WC)
+		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+	else
+		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+	ibdev_dbg(&dev->ibdev, "remap st %#lx pf %#lx sz %#lx\n",
+		  vma->vm_start, ionic_entry->pfn, ionic_entry->size);
+	rc = rdma_user_mmap_io(&ctx->ibctx, vma, ionic_entry->pfn,
+			       ionic_entry->size, vma->vm_page_prot,
+			       rdma_entry);
+	if (rc)
+		ibdev_dbg(&dev->ibdev, "remap failed %d\n", rc);
+
+	rdma_user_mmap_entry_put(rdma_entry);
+	return rc;
+}
+
+void ionic_mmap_free(struct rdma_user_mmap_entry *rdma_entry)
+{
+	struct ionic_mmap_entry *ionic_entry;
+
+	ionic_entry = container_of(rdma_entry, struct ionic_mmap_entry,
+				   rdma_entry);
+	kfree(ionic_entry);
+}
+
+int ionic_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibpd->device);
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+
+	return ionic_get_pdid(dev, &pd->pdid);
+}
+
+int ionic_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibpd->device);
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+
+	ionic_put_pdid(dev, pd->pdid);
+
+	return 0;
+}
+
+static int ionic_build_hdr(struct ionic_ibdev *dev,
+			   struct ib_ud_header *hdr,
+			   const struct rdma_ah_attr *attr,
+			   u16 sport, bool want_ecn)
+{
+	const struct ib_global_route *grh;
+	enum rdma_network_type net;
+	u16 vlan;
+	int rc;
+
+	if (attr->ah_flags != IB_AH_GRH)
+		return -EINVAL;
+	if (attr->type != RDMA_AH_ATTR_TYPE_ROCE)
+		return -EINVAL;
+
+	grh = rdma_ah_read_grh(attr);
+
+	rc = rdma_read_gid_l2_fields(grh->sgid_attr, &vlan, &hdr->eth.smac_h[0]);
+	if (rc)
+		return rc;
+
+	net = rdma_gid_attr_network_type(grh->sgid_attr);
+
+	rc = ib_ud_header_init(0,	/* no payload */
+			       0,	/* no lrh */
+			       1,	/* yes eth */
+			       vlan != 0xffff,
+			       0,	/* no grh */
+			       net == RDMA_NETWORK_IPV4 ? 4 : 6,
+			       1,	/* yes udp */
+			       0,	/* no imm */
+			       hdr);
+	if (rc)
+		return rc;
+
+	ether_addr_copy(hdr->eth.dmac_h, attr->roce.dmac);
+
+	if (net == RDMA_NETWORK_IPV4) {
+		hdr->eth.type = cpu_to_be16(ETH_P_IP);
+		hdr->ip4.frag_off = cpu_to_be16(0x4000); /* don't fragment */
+		hdr->ip4.ttl = grh->hop_limit;
+		hdr->ip4.tot_len = cpu_to_be16(0xffff);
+		hdr->ip4.saddr =
+			*(const __be32 *)(grh->sgid_attr->gid.raw + 12);
+		hdr->ip4.daddr = *(const __be32 *)(grh->dgid.raw + 12);
+
+		if (want_ecn)
+			hdr->ip4.tos = ionic_set_ecn(grh->traffic_class);
+		else
+			hdr->ip4.tos = ionic_clear_ecn(grh->traffic_class);
+	} else {
+		hdr->eth.type = cpu_to_be16(ETH_P_IPV6);
+		hdr->grh.flow_label = cpu_to_be32(grh->flow_label);
+		hdr->grh.hop_limit = grh->hop_limit;
+		hdr->grh.source_gid = grh->sgid_attr->gid;
+		hdr->grh.destination_gid = grh->dgid;
+
+		if (want_ecn)
+			hdr->grh.traffic_class =
+				ionic_set_ecn(grh->traffic_class);
+		else
+			hdr->grh.traffic_class =
+				ionic_clear_ecn(grh->traffic_class);
+	}
+
+	if (vlan != 0xffff) {
+		vlan |= rdma_ah_get_sl(attr) << VLAN_PRIO_SHIFT;
+		hdr->vlan.tag = cpu_to_be16(vlan);
+		hdr->vlan.type = hdr->eth.type;
+		hdr->eth.type = cpu_to_be16(ETH_P_8021Q);
+	}
+
+	hdr->udp.sport = cpu_to_be16(sport);
+	hdr->udp.dport = cpu_to_be16(ROCE_V2_UDP_DPORT);
+
+	return 0;
+}
+
+static void ionic_set_ah_attr(struct ionic_ibdev *dev,
+			      struct rdma_ah_attr *ah_attr,
+			      struct ib_ud_header *hdr,
+			      int sgid_index)
+{
+	u32 flow_label;
+	u16 vlan = 0;
+	u8  tos, ttl;
+
+	if (hdr->vlan_present)
+		vlan = be16_to_cpu(hdr->vlan.tag);
+
+	if (hdr->ipv4_present) {
+		flow_label = 0;
+		ttl = hdr->ip4.ttl;
+		tos = hdr->ip4.tos;
+		*(__be16 *)(hdr->grh.destination_gid.raw + 10) = cpu_to_be16(0xffff);
+		*(__be32 *)(hdr->grh.destination_gid.raw + 12) = hdr->ip4.daddr;
+	} else {
+		flow_label = be32_to_cpu(hdr->grh.flow_label);
+		ttl = hdr->grh.hop_limit;
+		tos = hdr->grh.traffic_class;
+	}
+
+	memset(ah_attr, 0, sizeof(*ah_attr));
+	ah_attr->type = RDMA_AH_ATTR_TYPE_ROCE;
+	if (hdr->eth_present)
+		ether_addr_copy(ah_attr->roce.dmac, hdr->eth.dmac_h);
+	rdma_ah_set_sl(ah_attr, vlan >> VLAN_PRIO_SHIFT);
+	rdma_ah_set_port_num(ah_attr, 1);
+	rdma_ah_set_grh(ah_attr, NULL, flow_label, sgid_index, ttl, tos);
+	rdma_ah_set_dgid_raw(ah_attr, &hdr->grh.destination_gid);
+}
+
+static int ionic_create_ah_cmd(struct ionic_ibdev *dev,
+			       struct ionic_ah *ah,
+			       struct ionic_pd *pd,
+			       struct rdma_ah_attr *attr,
+			       u32 flags)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_CREATE_AH,
+			.len = cpu_to_le16(IONIC_ADMIN_CREATE_AH_IN_V1_LEN),
+			.cmd.create_ah = {
+				.pd_id = cpu_to_le32(pd->pdid),
+				.dbid_flags = cpu_to_le16(dev->lif_cfg.dbid),
+				.id_ver = cpu_to_le32(ah->ahid),
+			}
+		}
+	};
+	enum ionic_admin_flags admin_flags = 0;
+	dma_addr_t hdr_dma = 0;
+	void *hdr_buf;
+	gfp_t gfp = GFP_ATOMIC;
+	int rc, hdr_len = 0;
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_CREATE_AH)
+		return -EBADRQC;
+
+	if (flags & RDMA_CREATE_AH_SLEEPABLE)
+		gfp = GFP_KERNEL;
+	else
+		admin_flags |= IONIC_ADMIN_F_BUSYWAIT;
+
+	rc = ionic_build_hdr(dev, &ah->hdr, attr, IONIC_ROCE_UDP_SPORT, false);
+	if (rc)
+		return rc;
+
+	if (ah->hdr.eth.type == cpu_to_be16(ETH_P_8021Q)) {
+		if (ah->hdr.vlan.type == cpu_to_be16(ETH_P_IP))
+			wr.wqe.cmd.create_ah.csum_profile =
+				IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP;
+		else
+			wr.wqe.cmd.create_ah.csum_profile =
+				IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV6_UDP;
+	} else {
+		if (ah->hdr.eth.type == cpu_to_be16(ETH_P_IP))
+			wr.wqe.cmd.create_ah.csum_profile =
+				IONIC_TFP_CSUM_PROF_ETH_IPV4_UDP;
+		else
+			wr.wqe.cmd.create_ah.csum_profile =
+				IONIC_TFP_CSUM_PROF_ETH_IPV6_UDP;
+	}
+
+	ah->sgid_index = rdma_ah_read_grh(attr)->sgid_index;
+
+	hdr_buf = kmalloc(PAGE_SIZE, gfp);
+	if (!hdr_buf)
+		return -ENOMEM;
+
+	hdr_len = ib_ud_header_pack(&ah->hdr, hdr_buf);
+	hdr_len -= IB_BTH_BYTES;
+	hdr_len -= IB_DETH_BYTES;
+	ibdev_dbg(&dev->ibdev, "roce packet header template\n");
+	print_hex_dump_debug("hdr ", DUMP_PREFIX_OFFSET, 16, 1,
+			     hdr_buf, hdr_len, true);
+
+	hdr_dma = dma_map_single(dev->lif_cfg.hwdev, hdr_buf, hdr_len,
+				 DMA_TO_DEVICE);
+
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, hdr_dma);
+	if (rc)
+		goto err_dma;
+
+	wr.wqe.cmd.create_ah.dma_addr = cpu_to_le64(hdr_dma);
+	wr.wqe.cmd.create_ah.length = cpu_to_le32(hdr_len);
+
+	ionic_admin_post(dev, &wr);
+	rc = ionic_admin_wait(dev, &wr, admin_flags);
+
+	dma_unmap_single(dev->lif_cfg.hwdev, hdr_dma, hdr_len,
+			 DMA_TO_DEVICE);
+err_dma:
+	kfree(hdr_buf);
+
+	return rc;
+}
+
+static int ionic_destroy_ah_cmd(struct ionic_ibdev *dev, u32 ahid, u32 flags)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_DESTROY_AH,
+			.len = cpu_to_le16(IONIC_ADMIN_DESTROY_AH_IN_V1_LEN),
+			.cmd.destroy_ah = {
+				.ah_id = cpu_to_le32(ahid),
+			},
+		}
+	};
+	enum ionic_admin_flags admin_flags = IONIC_ADMIN_F_TEARDOWN;
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_DESTROY_AH)
+		return -EBADRQC;
+
+	if (!(flags & RDMA_CREATE_AH_SLEEPABLE))
+		admin_flags |= IONIC_ADMIN_F_BUSYWAIT;
+
+	ionic_admin_post(dev, &wr);
+	ionic_admin_wait(dev, &wr, admin_flags);
+
+	/* No host-memory resource is associated with ah, so it is ok
+	 * to "succeed" and complete this destroy ah on the host.
+	 */
+	return 0;
+}
+
+int ionic_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+		    struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibah->device);
+	struct rdma_ah_attr *attr = init_attr->ah_attr;
+	struct ionic_pd *pd = to_ionic_pd(ibah->pd);
+	struct ionic_ah *ah = to_ionic_ah(ibah);
+	struct ionic_ah_resp resp = {};
+	u32 flags = init_attr->flags;
+	int rc;
+
+	rc = ionic_get_ahid(dev, &ah->ahid);
+	if (rc)
+		return rc;
+
+	rc = ionic_create_ah_cmd(dev, ah, pd, attr, flags);
+	if (rc)
+		goto err_cmd;
+
+	if (udata) {
+		resp.ahid = ah->ahid;
+
+		rc = ib_copy_to_udata(udata, &resp, sizeof(resp));
+		if (rc)
+			goto err_resp;
+	}
+
+	return 0;
+
+err_resp:
+	ionic_destroy_ah_cmd(dev, ah->ahid, flags);
+err_cmd:
+	ionic_put_ahid(dev, ah->ahid);
+	return rc;
+}
+
+int ionic_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibah->device);
+	struct ionic_ah *ah = to_ionic_ah(ibah);
+
+	ionic_set_ah_attr(dev, ah_attr, &ah->hdr, ah->sgid_index);
+
+	return 0;
+}
+
+int ionic_destroy_ah(struct ib_ah *ibah, u32 flags)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibah->device);
+	struct ionic_ah *ah = to_ionic_ah(ibah);
+	int rc;
+
+	rc = ionic_destroy_ah_cmd(dev, ah->ahid, flags);
+	if (rc)
+		return rc;
+
+	ionic_put_ahid(dev, ah->ahid);
+
+	return 0;
+}
+
+static int ionic_create_mr_cmd(struct ionic_ibdev *dev,
+			       struct ionic_pd *pd,
+			       struct ionic_mr *mr,
+			       u64 addr,
+			       u64 length)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_CREATE_MR,
+			.len = cpu_to_le16(IONIC_ADMIN_CREATE_MR_IN_V1_LEN),
+			.cmd.create_mr = {
+				.va = cpu_to_le64(addr),
+				.length = cpu_to_le64(length),
+				.pd_id = cpu_to_le32(pd->pdid),
+				.page_size_log2 = mr->buf.page_size_log2,
+				.tbl_index = cpu_to_le32(~0),
+				.map_count = cpu_to_le32(mr->buf.tbl_pages),
+				.dma_addr = ionic_pgtbl_dma(&mr->buf, addr),
+				.dbid_flags = cpu_to_le16(mr->flags),
+				.id_ver = cpu_to_le32(mr->mrid),
+			}
+		}
+	};
+	int rc;
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_CREATE_MR)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+	rc = ionic_admin_wait(dev, &wr, 0);
+	if (!rc)
+		mr->created = true;
+
+	return rc;
+}
+
+static int ionic_destroy_mr_cmd(struct ionic_ibdev *dev, u32 mrid)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_DESTROY_MR,
+			.len = cpu_to_le16(IONIC_ADMIN_DESTROY_MR_IN_V1_LEN),
+			.cmd.destroy_mr = {
+				.mr_id = cpu_to_le32(mrid),
+			},
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_DESTROY_MR)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, IONIC_ADMIN_F_TEARDOWN);
+}
+
+struct ib_mr *ionic_get_dma_mr(struct ib_pd *ibpd, int access)
+{
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+	struct ionic_mr *mr;
+
+	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
+
+	mr->ibmr.lkey = IONIC_DMA_LKEY;
+	mr->ibmr.rkey = IONIC_DMA_RKEY;
+
+	if (pd)
+		pd->flags |= IONIC_QPF_PRIVILEGED;
+
+	return &mr->ibmr;
+}
+
+struct ib_mr *ionic_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
+				u64 addr, int access, struct ib_dmah *dmah,
+				struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibpd->device);
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+	struct ionic_mr *mr;
+	unsigned long pg_sz;
+	int rc;
+
+	if (dmah)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
+
+	rc = ionic_get_mrid(dev, &mr->mrid);
+	if (rc)
+		goto err_mrid;
+
+	mr->ibmr.lkey = mr->mrid;
+	mr->ibmr.rkey = mr->mrid;
+	mr->ibmr.iova = addr;
+	mr->ibmr.length = length;
+
+	mr->flags = IONIC_MRF_USER_MR | to_ionic_mr_flags(access);
+
+	mr->umem = ib_umem_get(&dev->ibdev, start, length, access);
+	if (IS_ERR(mr->umem)) {
+		rc = PTR_ERR(mr->umem);
+		goto err_umem;
+	}
+
+	pg_sz = ib_umem_find_best_pgsz(mr->umem,
+				       dev->lif_cfg.page_size_supported,
+				       addr);
+	if (!pg_sz) {
+		rc = -EINVAL;
+		goto err_pgtbl;
+	}
+
+	rc = ionic_pgtbl_init(dev, &mr->buf, mr->umem, 0, 1, pg_sz);
+	if (rc)
+		goto err_pgtbl;
+
+	rc = ionic_create_mr_cmd(dev, pd, mr, addr, length);
+	if (rc)
+		goto err_cmd;
+
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+
+	return &mr->ibmr;
+
+err_cmd:
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+err_pgtbl:
+	ib_umem_release(mr->umem);
+err_umem:
+	ionic_put_mrid(dev, mr->mrid);
+err_mrid:
+	kfree(mr);
+	return ERR_PTR(rc);
+}
+
+struct ib_mr *ionic_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 offset,
+				       u64 length, u64 addr, int fd, int access,
+				       struct ib_dmah *dmah,
+				       struct uverbs_attr_bundle *attrs)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibpd->device);
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+	struct ib_umem_dmabuf *umem_dmabuf;
+	struct ionic_mr *mr;
+	u64 pg_sz;
+	int rc;
+
+	if (dmah)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
+
+	rc = ionic_get_mrid(dev, &mr->mrid);
+	if (rc)
+		goto err_mrid;
+
+	mr->ibmr.lkey = mr->mrid;
+	mr->ibmr.rkey = mr->mrid;
+	mr->ibmr.iova = addr;
+	mr->ibmr.length = length;
+
+	mr->flags = IONIC_MRF_USER_MR | to_ionic_mr_flags(access);
+
+	umem_dmabuf = ib_umem_dmabuf_get_pinned(&dev->ibdev, offset, length,
+						fd, access);
+	if (IS_ERR(umem_dmabuf)) {
+		rc = PTR_ERR(umem_dmabuf);
+		goto err_umem;
+	}
+
+	mr->umem = &umem_dmabuf->umem;
+
+	pg_sz = ib_umem_find_best_pgsz(mr->umem,
+				       dev->lif_cfg.page_size_supported,
+				       addr);
+	if (!pg_sz) {
+		rc = -EINVAL;
+		goto err_pgtbl;
+	}
+
+	rc = ionic_pgtbl_init(dev, &mr->buf, mr->umem, 0, 1, pg_sz);
+	if (rc)
+		goto err_pgtbl;
+
+	rc = ionic_create_mr_cmd(dev, pd, mr, addr, length);
+	if (rc)
+		goto err_cmd;
+
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+
+	return &mr->ibmr;
+
+err_cmd:
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+err_pgtbl:
+	ib_umem_release(mr->umem);
+err_umem:
+	ionic_put_mrid(dev, mr->mrid);
+err_mrid:
+	kfree(mr);
+	return ERR_PTR(rc);
+}
+
+int ionic_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibmr->device);
+	struct ionic_mr *mr = to_ionic_mr(ibmr);
+	int rc;
+
+	if (!mr->ibmr.lkey)
+		goto out;
+
+	if (mr->created) {
+		rc = ionic_destroy_mr_cmd(dev, mr->mrid);
+		if (rc)
+			return rc;
+	}
+
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+
+	if (mr->umem)
+		ib_umem_release(mr->umem);
+
+	ionic_put_mrid(dev, mr->mrid);
+
+out:
+	kfree(mr);
+
+	return 0;
+}
+
+struct ib_mr *ionic_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type type,
+			     u32 max_sg)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibpd->device);
+	struct ionic_pd *pd = to_ionic_pd(ibpd);
+	struct ionic_mr *mr;
+	int rc;
+
+	if (type != IB_MR_TYPE_MEM_REG)
+		return ERR_PTR(-EINVAL);
+
+	mr = kzalloc(sizeof(*mr), GFP_KERNEL);
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
+
+	rc = ionic_get_mrid(dev, &mr->mrid);
+	if (rc)
+		goto err_mrid;
+
+	mr->ibmr.lkey = mr->mrid;
+	mr->ibmr.rkey = mr->mrid;
+
+	mr->flags = IONIC_MRF_PHYS_MR;
+
+	rc = ionic_pgtbl_init(dev, &mr->buf, mr->umem, 0, max_sg, PAGE_SIZE);
+	if (rc)
+		goto err_pgtbl;
+
+	mr->buf.tbl_pages = 0;
+
+	rc = ionic_create_mr_cmd(dev, pd, mr, 0, 0);
+	if (rc)
+		goto err_cmd;
+
+	return &mr->ibmr;
+
+err_cmd:
+	ionic_pgtbl_unbuf(dev, &mr->buf);
+err_pgtbl:
+	ionic_put_mrid(dev, mr->mrid);
+err_mrid:
+	kfree(mr);
+	return ERR_PTR(rc);
+}
+
+static int ionic_map_mr_page(struct ib_mr *ibmr, u64 dma)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibmr->device);
+	struct ionic_mr *mr = to_ionic_mr(ibmr);
+
+	ibdev_dbg(&dev->ibdev, "dma %p\n", (void *)dma);
+	return ionic_pgtbl_page(&mr->buf, dma);
+}
+
+int ionic_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
+		    unsigned int *sg_offset)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibmr->device);
+	struct ionic_mr *mr = to_ionic_mr(ibmr);
+	int rc;
+
+	/* mr must be allocated using ib_alloc_mr() */
+	if (unlikely(!mr->buf.tbl_limit))
+		return -EINVAL;
+
+	mr->buf.tbl_pages = 0;
+
+	if (mr->buf.tbl_buf)
+		dma_sync_single_for_cpu(dev->lif_cfg.hwdev, mr->buf.tbl_dma,
+					mr->buf.tbl_size, DMA_TO_DEVICE);
+
+	ibdev_dbg(&dev->ibdev, "sg %p nent %d\n", sg, sg_nents);
+	rc = ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, ionic_map_mr_page);
+
+	mr->buf.page_size_log2 = order_base_2(ibmr->page_size);
+
+	if (mr->buf.tbl_buf)
+		dma_sync_single_for_device(dev->lif_cfg.hwdev, mr->buf.tbl_dma,
+					   mr->buf.tbl_size, DMA_TO_DEVICE);
+
+	return rc;
+}
+
+int ionic_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibmw->device);
+	struct ionic_pd *pd = to_ionic_pd(ibmw->pd);
+	struct ionic_mr *mr = to_ionic_mw(ibmw);
+	int rc;
+
+	rc = ionic_get_mrid(dev, &mr->mrid);
+	if (rc)
+		return rc;
+
+	mr->ibmw.rkey = mr->mrid;
+
+	if (mr->ibmw.type == IB_MW_TYPE_1)
+		mr->flags = IONIC_MRF_MW_1;
+	else
+		mr->flags = IONIC_MRF_MW_2;
+
+	rc = ionic_create_mr_cmd(dev, pd, mr, 0, 0);
+	if (rc)
+		goto err_cmd;
+
+	return 0;
+
+err_cmd:
+	ionic_put_mrid(dev, mr->mrid);
+	return rc;
+}
+
+int ionic_dealloc_mw(struct ib_mw *ibmw)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibmw->device);
+	struct ionic_mr *mr = to_ionic_mw(ibmw);
+	int rc;
+
+	rc = ionic_destroy_mr_cmd(dev, mr->mrid);
+	if (rc)
+		return rc;
+
+	ionic_put_mrid(dev, mr->mrid);
+
+	return 0;
+}
+
+static int ionic_create_cq_cmd(struct ionic_ibdev *dev,
+			       struct ionic_ctx *ctx,
+			       struct ionic_cq *cq,
+			       struct ionic_tbl_buf *buf)
+{
+	const u16 dbid = ionic_ctx_dbid(dev, ctx);
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_CREATE_CQ,
+			.len = cpu_to_le16(IONIC_ADMIN_CREATE_CQ_IN_V1_LEN),
+			.cmd.create_cq = {
+				.eq_id = cpu_to_le32(cq->eqid),
+				.depth_log2 = cq->q.depth_log2,
+				.stride_log2 = cq->q.stride_log2,
+				.page_size_log2 = buf->page_size_log2,
+				.tbl_index = cpu_to_le32(~0),
+				.map_count = cpu_to_le32(buf->tbl_pages),
+				.dma_addr = ionic_pgtbl_dma(buf, 0),
+				.dbid_flags = cpu_to_le16(dbid),
+				.id_ver = cpu_to_le32(cq->cqid),
+			}
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_CREATE_CQ)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, 0);
+}
+
+static int ionic_destroy_cq_cmd(struct ionic_ibdev *dev, u32 cqid)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_DESTROY_CQ,
+			.len = cpu_to_le16(IONIC_ADMIN_DESTROY_CQ_IN_V1_LEN),
+			.cmd.destroy_cq = {
+				.cq_id = cpu_to_le32(cqid),
+			},
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_DESTROY_CQ)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, IONIC_ADMIN_F_TEARDOWN);
+}
+
+int ionic_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
+		    struct uverbs_attr_bundle *attrs)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibcq->device);
+	struct ib_udata *udata = &attrs->driver_udata;
+	struct ionic_ctx *ctx =
+		rdma_udata_to_drv_context(udata, struct ionic_ctx, ibctx);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibcq);
+	struct ionic_tbl_buf buf = {};
+	struct ionic_cq_resp resp;
+	struct ionic_cq_req req;
+	int udma_idx = 0, rc;
+
+	if (udata) {
+		rc = ib_copy_from_udata(&req, udata, sizeof(req));
+		if (rc)
+			return rc;
+	}
+
+	vcq->udma_mask = BIT(dev->lif_cfg.udma_count) - 1;
+
+	if (udata)
+		vcq->udma_mask &= req.udma_mask;
+
+	if (!vcq->udma_mask) {
+		rc = -EINVAL;
+		goto err_init;
+	}
+
+	for (; udma_idx < dev->lif_cfg.udma_count; ++udma_idx) {
+		if (!(vcq->udma_mask & BIT(udma_idx)))
+			continue;
+
+		rc = ionic_create_cq_common(vcq, &buf, attr, ctx, udata,
+					    &req.cq[udma_idx],
+					    &resp.cqid[udma_idx],
+					    udma_idx);
+		if (rc)
+			goto err_init;
+
+		rc = ionic_create_cq_cmd(dev, ctx, &vcq->cq[udma_idx], &buf);
+		if (rc)
+			goto err_cmd;
+
+		ionic_pgtbl_unbuf(dev, &buf);
+	}
+
+	vcq->ibcq.cqe = attr->cqe;
+
+	if (udata) {
+		resp.udma_mask = vcq->udma_mask;
+
+		rc = ib_copy_to_udata(udata, &resp, sizeof(resp));
+		if (rc)
+			goto err_resp;
+	}
+
+	return 0;
+
+err_resp:
+	while (udma_idx) {
+		--udma_idx;
+		if (!(vcq->udma_mask & BIT(udma_idx)))
+			continue;
+		ionic_destroy_cq_cmd(dev, vcq->cq[udma_idx].cqid);
+err_cmd:
+		ionic_pgtbl_unbuf(dev, &buf);
+		ionic_destroy_cq_common(dev, &vcq->cq[udma_idx]);
+err_init:
+		;
+	}
+
+	return rc;
+}
+
+int ionic_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibcq->device);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibcq);
+	int udma_idx, rc_tmp, rc = 0;
+
+	for (udma_idx = dev->lif_cfg.udma_count; udma_idx; ) {
+		--udma_idx;
+
+		if (!(vcq->udma_mask & BIT(udma_idx)))
+			continue;
+
+		rc_tmp = ionic_destroy_cq_cmd(dev, vcq->cq[udma_idx].cqid);
+		if (rc_tmp) {
+			if (!rc)
+				rc = rc_tmp;
+
+			continue;
+		}
+
+		ionic_destroy_cq_common(dev, &vcq->cq[udma_idx]);
+	}
+
+	return rc;
+}
+
+static bool pd_remote_privileged(struct ib_pd *pd)
+{
+	return pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY;
+}
+
+static int ionic_create_qp_cmd(struct ionic_ibdev *dev,
+			       struct ionic_pd *pd,
+			       struct ionic_cq *send_cq,
+			       struct ionic_cq *recv_cq,
+			       struct ionic_qp *qp,
+			       struct ionic_tbl_buf *sq_buf,
+			       struct ionic_tbl_buf *rq_buf,
+			       struct ib_qp_init_attr *attr)
+{
+	const u16 dbid = ionic_obj_dbid(dev, pd->ibpd.uobject);
+	const u32 flags = to_ionic_qp_flags(0, 0,
+					    qp->sq_cmb & IONIC_CMB_ENABLE,
+					    qp->rq_cmb & IONIC_CMB_ENABLE,
+					    qp->sq_spec, qp->rq_spec,
+					    pd->flags & IONIC_QPF_PRIVILEGED,
+					    pd_remote_privileged(&pd->ibpd));
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_CREATE_QP,
+			.len = cpu_to_le16(IONIC_ADMIN_CREATE_QP_IN_V1_LEN),
+			.cmd.create_qp = {
+				.pd_id = cpu_to_le32(pd->pdid),
+				.priv_flags = cpu_to_be32(flags),
+				.type_state = to_ionic_qp_type(attr->qp_type),
+				.dbid_flags = cpu_to_le16(dbid),
+				.id_ver = cpu_to_le32(qp->qpid),
+			}
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_CREATE_QP)
+		return -EBADRQC;
+
+	if (qp->has_sq) {
+		wr.wqe.cmd.create_qp.sq_cq_id = cpu_to_le32(send_cq->cqid);
+		wr.wqe.cmd.create_qp.sq_depth_log2 = qp->sq.depth_log2;
+		wr.wqe.cmd.create_qp.sq_stride_log2 = qp->sq.stride_log2;
+		wr.wqe.cmd.create_qp.sq_page_size_log2 = sq_buf->page_size_log2;
+		wr.wqe.cmd.create_qp.sq_tbl_index_xrcd_id = cpu_to_le32(~0);
+		wr.wqe.cmd.create_qp.sq_map_count =
+			cpu_to_le32(sq_buf->tbl_pages);
+		wr.wqe.cmd.create_qp.sq_dma_addr = ionic_pgtbl_dma(sq_buf, 0);
+	}
+
+	if (qp->has_rq) {
+		wr.wqe.cmd.create_qp.rq_cq_id = cpu_to_le32(recv_cq->cqid);
+		wr.wqe.cmd.create_qp.rq_depth_log2 = qp->rq.depth_log2;
+		wr.wqe.cmd.create_qp.rq_stride_log2 = qp->rq.stride_log2;
+		wr.wqe.cmd.create_qp.rq_page_size_log2 = rq_buf->page_size_log2;
+		wr.wqe.cmd.create_qp.rq_tbl_index_srq_id = cpu_to_le32(~0);
+		wr.wqe.cmd.create_qp.rq_map_count =
+			cpu_to_le32(rq_buf->tbl_pages);
+		wr.wqe.cmd.create_qp.rq_dma_addr = ionic_pgtbl_dma(rq_buf, 0);
+	}
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, 0);
+}
+
+static int ionic_modify_qp_cmd(struct ionic_ibdev *dev,
+			       struct ionic_pd *pd,
+			       struct ionic_qp *qp,
+			       struct ib_qp_attr *attr,
+			       int mask)
+{
+	const u32 flags = to_ionic_qp_flags(attr->qp_access_flags,
+					    attr->en_sqd_async_notify,
+					    qp->sq_cmb & IONIC_CMB_ENABLE,
+					    qp->rq_cmb & IONIC_CMB_ENABLE,
+					    qp->sq_spec, qp->rq_spec,
+					    pd->flags & IONIC_QPF_PRIVILEGED,
+					    pd_remote_privileged(qp->ibqp.pd));
+	const u8 state = to_ionic_qp_modify_state(attr->qp_state,
+						  attr->cur_qp_state);
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_MODIFY_QP,
+			.len = cpu_to_le16(IONIC_ADMIN_MODIFY_QP_IN_V1_LEN),
+			.cmd.mod_qp = {
+				.attr_mask = cpu_to_be32(mask),
+				.access_flags = cpu_to_be16(flags),
+				.rq_psn = cpu_to_le32(attr->rq_psn),
+				.sq_psn = cpu_to_le32(attr->sq_psn),
+				.rate_limit_kbps =
+					cpu_to_le32(attr->rate_limit),
+				.pmtu = (attr->path_mtu + 7),
+				.retry = (attr->retry_cnt |
+					  (attr->rnr_retry << 4)),
+				.rnr_timer = attr->min_rnr_timer,
+				.retry_timeout = attr->timeout,
+				.type_state = state,
+				.id_ver = cpu_to_le32(qp->qpid),
+			}
+		}
+	};
+	const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr);
+	void *hdr_buf = NULL;
+	dma_addr_t hdr_dma = 0;
+	int rc, hdr_len = 0;
+	u16 sport;
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_MODIFY_QP)
+		return -EBADRQC;
+
+	if ((mask & IB_QP_MAX_DEST_RD_ATOMIC) && attr->max_dest_rd_atomic) {
+		/* Note, round up/down was already done for allocating
+		 * resources on the device. The allocation order is in cache
+		 * line size.  We can't use the order of the resource
+		 * allocation to determine the order wqes here, because for
+		 * queue length <= one cache line it is not distinct.
+		 *
+		 * Therefore, order wqes is computed again here.
+		 *
+		 * Account for hole and round up to the next order.
+		 */
+		wr.wqe.cmd.mod_qp.rsq_depth =
+			order_base_2(attr->max_dest_rd_atomic + 1);
+		wr.wqe.cmd.mod_qp.rsq_index = cpu_to_le32(~0);
+	}
+
+	if ((mask & IB_QP_MAX_QP_RD_ATOMIC) && attr->max_rd_atomic) {
+		/* Account for hole and round down to the next order */
+		wr.wqe.cmd.mod_qp.rrq_depth =
+			order_base_2(attr->max_rd_atomic + 2) - 1;
+		wr.wqe.cmd.mod_qp.rrq_index = cpu_to_le32(~0);
+	}
+
+	if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC)
+		wr.wqe.cmd.mod_qp.qkey_dest_qpn =
+			cpu_to_le32(attr->dest_qp_num);
+	else
+		wr.wqe.cmd.mod_qp.qkey_dest_qpn = cpu_to_le32(attr->qkey);
+
+	if (mask & IB_QP_AV) {
+		if (!qp->hdr)
+			return -ENOMEM;
+
+		sport = rdma_get_udp_sport(grh->flow_label,
+					   qp->qpid,
+					   attr->dest_qp_num);
+
+		rc = ionic_build_hdr(dev, qp->hdr, &attr->ah_attr, sport, true);
+		if (rc)
+			return rc;
+
+		qp->sgid_index = grh->sgid_index;
+
+		hdr_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+		if (!hdr_buf)
+			return -ENOMEM;
+
+		hdr_len = ib_ud_header_pack(qp->hdr, hdr_buf);
+		hdr_len -= IB_BTH_BYTES;
+		hdr_len -= IB_DETH_BYTES;
+		ibdev_dbg(&dev->ibdev, "roce packet header template\n");
+		print_hex_dump_debug("hdr ", DUMP_PREFIX_OFFSET, 16, 1,
+				     hdr_buf, hdr_len, true);
+
+		hdr_dma = dma_map_single(dev->lif_cfg.hwdev, hdr_buf, hdr_len,
+					 DMA_TO_DEVICE);
+
+		rc = dma_mapping_error(dev->lif_cfg.hwdev, hdr_dma);
+		if (rc)
+			goto err_dma;
+
+		if (qp->hdr->ipv4_present) {
+			wr.wqe.cmd.mod_qp.tfp_csum_profile =
+				qp->hdr->vlan_present ?
+					IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP :
+					IONIC_TFP_CSUM_PROF_ETH_IPV4_UDP;
+		} else {
+			wr.wqe.cmd.mod_qp.tfp_csum_profile =
+				qp->hdr->vlan_present ?
+					IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV6_UDP :
+					IONIC_TFP_CSUM_PROF_ETH_IPV6_UDP;
+		}
+
+		wr.wqe.cmd.mod_qp.ah_id_len =
+			cpu_to_le32(qp->ahid | (hdr_len << 24));
+		wr.wqe.cmd.mod_qp.dma_addr = cpu_to_le64(hdr_dma);
+
+		wr.wqe.cmd.mod_qp.en_pcp = attr->ah_attr.sl;
+		wr.wqe.cmd.mod_qp.ip_dscp = grh->traffic_class >> 2;
+	}
+
+	ionic_admin_post(dev, &wr);
+
+	rc = ionic_admin_wait(dev, &wr, 0);
+
+	if (mask & IB_QP_AV)
+		dma_unmap_single(dev->lif_cfg.hwdev, hdr_dma, hdr_len,
+				 DMA_TO_DEVICE);
+err_dma:
+	if (mask & IB_QP_AV)
+		kfree(hdr_buf);
+
+	return rc;
+}
+
+static int ionic_query_qp_cmd(struct ionic_ibdev *dev,
+			      struct ionic_qp *qp,
+			      struct ib_qp_attr *attr,
+			      int mask)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_QUERY_QP,
+			.len = cpu_to_le16(IONIC_ADMIN_QUERY_QP_IN_V1_LEN),
+			.cmd.query_qp = {
+				.id_ver = cpu_to_le32(qp->qpid),
+			},
+		}
+	};
+	struct ionic_v1_admin_query_qp_sq *query_sqbuf;
+	struct ionic_v1_admin_query_qp_rq *query_rqbuf;
+	dma_addr_t query_sqdma;
+	dma_addr_t query_rqdma;
+	dma_addr_t hdr_dma = 0;
+	void *hdr_buf = NULL;
+	int flags, rc;
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_QUERY_QP)
+		return -EBADRQC;
+
+	if (qp->has_sq) {
+		bool expdb = !!(qp->sq_cmb & IONIC_CMB_EXPDB);
+
+		attr->cap.max_send_sge =
+			ionic_v1_send_wqe_max_sge(qp->sq.stride_log2,
+						  qp->sq_spec,
+						  expdb);
+		attr->cap.max_inline_data =
+			ionic_v1_send_wqe_max_data(qp->sq.stride_log2, expdb);
+	}
+
+	if (qp->has_rq) {
+		attr->cap.max_recv_sge =
+			ionic_v1_recv_wqe_max_sge(qp->rq.stride_log2,
+						  qp->rq_spec,
+						  qp->rq_cmb & IONIC_CMB_EXPDB);
+	}
+
+	query_sqbuf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!query_sqbuf)
+		return -ENOMEM;
+
+	query_rqbuf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!query_rqbuf) {
+		rc = -ENOMEM;
+		goto err_rqbuf;
+	}
+
+	query_sqdma = dma_map_single(dev->lif_cfg.hwdev, query_sqbuf, PAGE_SIZE,
+				     DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, query_sqdma);
+	if (rc)
+		goto err_sqdma;
+
+	query_rqdma = dma_map_single(dev->lif_cfg.hwdev, query_rqbuf, PAGE_SIZE,
+				     DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, query_rqdma);
+	if (rc)
+		goto err_rqdma;
+
+	if (mask & IB_QP_AV) {
+		hdr_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+		if (!hdr_buf) {
+			rc = -ENOMEM;
+			goto err_hdrbuf;
+		}
+
+		hdr_dma = dma_map_single(dev->lif_cfg.hwdev, hdr_buf,
+					 PAGE_SIZE, DMA_FROM_DEVICE);
+		rc = dma_mapping_error(dev->lif_cfg.hwdev, hdr_dma);
+		if (rc)
+			goto err_hdrdma;
+	}
+
+	wr.wqe.cmd.query_qp.sq_dma_addr = cpu_to_le64(query_sqdma);
+	wr.wqe.cmd.query_qp.rq_dma_addr = cpu_to_le64(query_rqdma);
+	wr.wqe.cmd.query_qp.hdr_dma_addr = cpu_to_le64(hdr_dma);
+	wr.wqe.cmd.query_qp.ah_id = cpu_to_le32(qp->ahid);
+
+	ionic_admin_post(dev, &wr);
+
+	rc = ionic_admin_wait(dev, &wr, 0);
+
+	if (rc)
+		goto err_hdrdma;
+
+	flags = be16_to_cpu(query_sqbuf->access_perms_flags |
+			    query_rqbuf->access_perms_flags);
+
+	print_hex_dump_debug("sqbuf ", DUMP_PREFIX_OFFSET, 16, 1,
+			     query_sqbuf, sizeof(*query_sqbuf), true);
+	print_hex_dump_debug("rqbuf ", DUMP_PREFIX_OFFSET, 16, 1,
+			     query_rqbuf, sizeof(*query_rqbuf), true);
+	ibdev_dbg(&dev->ibdev, "query qp %u state_pmtu %#x flags %#x",
+		  qp->qpid, query_rqbuf->state_pmtu, flags);
+
+	attr->qp_state = from_ionic_qp_state(query_rqbuf->state_pmtu >> 4);
+	attr->cur_qp_state = attr->qp_state;
+	attr->path_mtu = (query_rqbuf->state_pmtu & 0xf) - 7;
+	attr->path_mig_state = IB_MIG_MIGRATED;
+	attr->qkey = be32_to_cpu(query_sqbuf->qkey_dest_qpn);
+	attr->rq_psn = be32_to_cpu(query_sqbuf->rq_psn);
+	attr->sq_psn = be32_to_cpu(query_rqbuf->sq_psn);
+	attr->dest_qp_num = attr->qkey;
+	attr->qp_access_flags = from_ionic_qp_flags(flags);
+	attr->pkey_index = 0;
+	attr->alt_pkey_index = 0;
+	attr->en_sqd_async_notify = !!(flags & IONIC_QPF_SQD_NOTIFY);
+	attr->sq_draining = !!(flags & IONIC_QPF_SQ_DRAINING);
+	attr->max_rd_atomic = BIT(query_rqbuf->rrq_depth) - 1;
+	attr->max_dest_rd_atomic = BIT(query_rqbuf->rsq_depth) - 1;
+	attr->min_rnr_timer = query_sqbuf->rnr_timer;
+	attr->port_num = 0;
+	attr->timeout = query_sqbuf->retry_timeout;
+	attr->retry_cnt = query_rqbuf->retry_rnrtry & 0xf;
+	attr->rnr_retry = query_rqbuf->retry_rnrtry >> 4;
+	attr->alt_port_num = 0;
+	attr->alt_timeout = 0;
+	attr->rate_limit = be32_to_cpu(query_sqbuf->rate_limit_kbps);
+
+	if (mask & IB_QP_AV)
+		ionic_set_ah_attr(dev, &attr->ah_attr,
+				  qp->hdr, qp->sgid_index);
+
+err_hdrdma:
+	if (mask & IB_QP_AV) {
+		dma_unmap_single(dev->lif_cfg.hwdev, hdr_dma,
+				 PAGE_SIZE, DMA_FROM_DEVICE);
+		kfree(hdr_buf);
+	}
+err_hdrbuf:
+	dma_unmap_single(dev->lif_cfg.hwdev, query_rqdma, sizeof(*query_rqbuf),
+			 DMA_FROM_DEVICE);
+err_rqdma:
+	dma_unmap_single(dev->lif_cfg.hwdev, query_sqdma, sizeof(*query_sqbuf),
+			 DMA_FROM_DEVICE);
+err_sqdma:
+	kfree(query_rqbuf);
+err_rqbuf:
+	kfree(query_sqbuf);
+
+	return rc;
+}
+
+static int ionic_destroy_qp_cmd(struct ionic_ibdev *dev, u32 qpid)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = IONIC_V1_ADMIN_DESTROY_QP,
+			.len = cpu_to_le16(IONIC_ADMIN_DESTROY_QP_IN_V1_LEN),
+			.cmd.destroy_qp = {
+				.qp_id = cpu_to_le32(qpid),
+			},
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= IONIC_V1_ADMIN_DESTROY_QP)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, IONIC_ADMIN_F_TEARDOWN);
+}
+
+static bool ionic_expdb_wqe_size_supported(struct ionic_ibdev *dev,
+					   uint32_t wqe_size)
+{
+	switch (wqe_size) {
+	case 64: return dev->lif_cfg.expdb_mask & IONIC_EXPDB_64;
+	case 128: return dev->lif_cfg.expdb_mask & IONIC_EXPDB_128;
+	case 256: return dev->lif_cfg.expdb_mask & IONIC_EXPDB_256;
+	case 512: return dev->lif_cfg.expdb_mask & IONIC_EXPDB_512;
+	}
+
+	return false;
+}
+
+static void ionic_qp_sq_init_cmb(struct ionic_ibdev *dev,
+				 struct ionic_qp *qp,
+				 struct ib_udata *udata,
+				 int max_data)
+{
+	u8 expdb_stride_log2 = 0;
+	bool expdb;
+	int rc;
+
+	if (!(qp->sq_cmb & IONIC_CMB_ENABLE))
+		goto not_in_cmb;
+
+	if (qp->sq_cmb & ~IONIC_CMB_SUPPORTED) {
+		if (qp->sq_cmb & IONIC_CMB_REQUIRE)
+			goto not_in_cmb;
+
+		qp->sq_cmb &= IONIC_CMB_SUPPORTED;
+	}
+
+	if ((qp->sq_cmb & IONIC_CMB_EXPDB) && !dev->lif_cfg.sq_expdb) {
+		if (qp->sq_cmb & IONIC_CMB_REQUIRE)
+			goto not_in_cmb;
+
+		qp->sq_cmb &= ~IONIC_CMB_EXPDB;
+	}
+
+	qp->sq_cmb_order = order_base_2(qp->sq.size / PAGE_SIZE);
+
+	if (qp->sq_cmb_order >= IONIC_SQCMB_ORDER)
+		goto not_in_cmb;
+
+	if (qp->sq_cmb & IONIC_CMB_EXPDB)
+		expdb_stride_log2 = qp->sq.stride_log2;
+
+	rc = ionic_get_cmb(dev->lif_cfg.lif, &qp->sq_cmb_pgid,
+			   &qp->sq_cmb_addr, qp->sq_cmb_order,
+			   expdb_stride_log2, &expdb);
+	if (rc)
+		goto not_in_cmb;
+
+	if ((qp->sq_cmb & IONIC_CMB_EXPDB) && !expdb) {
+		if (qp->sq_cmb & IONIC_CMB_REQUIRE)
+			goto err_map;
+
+		qp->sq_cmb &= ~IONIC_CMB_EXPDB;
+	}
+
+	return;
+
+err_map:
+	ionic_put_cmb(dev->lif_cfg.lif, qp->sq_cmb_pgid, qp->sq_cmb_order);
+not_in_cmb:
+	if (qp->sq_cmb & IONIC_CMB_REQUIRE)
+		ibdev_dbg(&dev->ibdev, "could not place sq in cmb as required\n");
+
+	qp->sq_cmb = 0;
+	qp->sq_cmb_order = IONIC_RES_INVALID;
+	qp->sq_cmb_pgid = 0;
+	qp->sq_cmb_addr = 0;
+}
+
+static void ionic_qp_sq_destroy_cmb(struct ionic_ibdev *dev,
+				    struct ionic_ctx *ctx,
+				    struct ionic_qp *qp)
+{
+	if (!(qp->sq_cmb & IONIC_CMB_ENABLE))
+		return;
+
+	if (ctx)
+		rdma_user_mmap_entry_remove(qp->mmap_sq_cmb);
+
+	ionic_put_cmb(dev->lif_cfg.lif, qp->sq_cmb_pgid, qp->sq_cmb_order);
+}
+
+static int ionic_qp_sq_init(struct ionic_ibdev *dev, struct ionic_ctx *ctx,
+			    struct ionic_qp *qp, struct ionic_qdesc *sq,
+			    struct ionic_tbl_buf *buf, int max_wr, int max_sge,
+			    int max_data, int sq_spec, struct ib_udata *udata)
+{
+	u32 wqe_size;
+	int rc = 0;
+
+	qp->sq_msn_prod = 0;
+	qp->sq_msn_cons = 0;
+
+	if (!qp->has_sq) {
+		if (buf) {
+			buf->tbl_buf = NULL;
+			buf->tbl_limit = 0;
+			buf->tbl_pages = 0;
+		}
+		if (udata)
+			rc = ionic_validate_qdesc_zero(sq);
+
+		return rc;
+	}
+
+	rc = -EINVAL;
+
+	if (max_wr < 0 || max_wr > 0xffff)
+		return rc;
+
+	if (max_sge < 1)
+		return rc;
+
+	if (max_sge > min(ionic_v1_send_wqe_max_sge(dev->lif_cfg.max_stride, 0,
+						    qp->sq_cmb &
+						    IONIC_CMB_EXPDB),
+			  IONIC_SPEC_HIGH))
+		return rc;
+
+	if (max_data < 0)
+		return rc;
+
+	if (max_data > ionic_v1_send_wqe_max_data(dev->lif_cfg.max_stride,
+						  qp->sq_cmb & IONIC_CMB_EXPDB))
+		return rc;
+
+	if (udata) {
+		rc = ionic_validate_qdesc(sq);
+		if (rc)
+			return rc;
+
+		qp->sq_spec = sq_spec;
+
+		qp->sq.ptr = NULL;
+		qp->sq.size = sq->size;
+		qp->sq.mask = sq->mask;
+		qp->sq.depth_log2 = sq->depth_log2;
+		qp->sq.stride_log2 = sq->stride_log2;
+
+		qp->sq_meta = NULL;
+		qp->sq_msn_idx = NULL;
+
+		qp->sq_umem = ib_umem_get(&dev->ibdev, sq->addr, sq->size, 0);
+		if (IS_ERR(qp->sq_umem))
+			return PTR_ERR(qp->sq_umem);
+	} else {
+		qp->sq_umem = NULL;
+
+		qp->sq_spec = ionic_v1_use_spec_sge(max_sge, sq_spec);
+		if (sq_spec && !qp->sq_spec)
+			ibdev_dbg(&dev->ibdev,
+				  "init sq: max_sge %u disables spec\n",
+				  max_sge);
+
+		if (qp->sq_cmb & IONIC_CMB_EXPDB) {
+			wqe_size = ionic_v1_send_wqe_min_size(max_sge, max_data,
+							      qp->sq_spec,
+							      true);
+
+			if (!ionic_expdb_wqe_size_supported(dev, wqe_size))
+				qp->sq_cmb &= ~IONIC_CMB_EXPDB;
+		}
+
+		if (!(qp->sq_cmb & IONIC_CMB_EXPDB))
+			wqe_size = ionic_v1_send_wqe_min_size(max_sge, max_data,
+							      qp->sq_spec,
+							      false);
+
+		rc = ionic_queue_init(&qp->sq, dev->lif_cfg.hwdev,
+				      max_wr, wqe_size);
+		if (rc)
+			return rc;
+
+		ionic_queue_dbell_init(&qp->sq, qp->qpid);
+
+		qp->sq_meta = kmalloc_array((u32)qp->sq.mask + 1,
+					    sizeof(*qp->sq_meta),
+					    GFP_KERNEL);
+		if (!qp->sq_meta) {
+			rc = -ENOMEM;
+			goto err_sq_meta;
+		}
+
+		qp->sq_msn_idx = kmalloc_array((u32)qp->sq.mask + 1,
+					       sizeof(*qp->sq_msn_idx),
+					       GFP_KERNEL);
+		if (!qp->sq_msn_idx) {
+			rc = -ENOMEM;
+			goto err_sq_msn;
+		}
+	}
+
+	ionic_qp_sq_init_cmb(dev, qp, udata, max_data);
+
+	if (qp->sq_cmb & IONIC_CMB_ENABLE)
+		rc = ionic_pgtbl_init(dev, buf, NULL,
+				      (u64)qp->sq_cmb_pgid << PAGE_SHIFT,
+				      1, PAGE_SIZE);
+	else
+		rc = ionic_pgtbl_init(dev, buf,
+				      qp->sq_umem, qp->sq.dma, 1, PAGE_SIZE);
+	if (rc)
+		goto err_sq_tbl;
+
+	return 0;
+
+err_sq_tbl:
+	ionic_qp_sq_destroy_cmb(dev, ctx, qp);
+	kfree(qp->sq_msn_idx);
+err_sq_msn:
+	kfree(qp->sq_meta);
+err_sq_meta:
+	if (qp->sq_umem)
+		ib_umem_release(qp->sq_umem);
+	else
+		ionic_queue_destroy(&qp->sq, dev->lif_cfg.hwdev);
+	return rc;
+}
+
+static void ionic_qp_sq_destroy(struct ionic_ibdev *dev,
+				struct ionic_ctx *ctx,
+				struct ionic_qp *qp)
+{
+	if (!qp->has_sq)
+		return;
+
+	ionic_qp_sq_destroy_cmb(dev, ctx, qp);
+
+	kfree(qp->sq_msn_idx);
+	kfree(qp->sq_meta);
+
+	if (qp->sq_umem)
+		ib_umem_release(qp->sq_umem);
+	else
+		ionic_queue_destroy(&qp->sq, dev->lif_cfg.hwdev);
+}
+
+static void ionic_qp_rq_init_cmb(struct ionic_ibdev *dev,
+				 struct ionic_qp *qp,
+				 struct ib_udata *udata)
+{
+	u8 expdb_stride_log2 = 0;
+	bool expdb;
+	int rc;
+
+	if (!(qp->rq_cmb & IONIC_CMB_ENABLE))
+		goto not_in_cmb;
+
+	if (qp->rq_cmb & ~IONIC_CMB_SUPPORTED) {
+		if (qp->rq_cmb & IONIC_CMB_REQUIRE)
+			goto not_in_cmb;
+
+		qp->rq_cmb &= IONIC_CMB_SUPPORTED;
+	}
+
+	if ((qp->rq_cmb & IONIC_CMB_EXPDB) && !dev->lif_cfg.rq_expdb) {
+		if (qp->rq_cmb & IONIC_CMB_REQUIRE)
+			goto not_in_cmb;
+
+		qp->rq_cmb &= ~IONIC_CMB_EXPDB;
+	}
+
+	qp->rq_cmb_order = order_base_2(qp->rq.size / PAGE_SIZE);
+
+	if (qp->rq_cmb_order >= IONIC_RQCMB_ORDER)
+		goto not_in_cmb;
+
+	if (qp->rq_cmb & IONIC_CMB_EXPDB)
+		expdb_stride_log2 = qp->rq.stride_log2;
+
+	rc = ionic_get_cmb(dev->lif_cfg.lif, &qp->rq_cmb_pgid,
+			   &qp->rq_cmb_addr, qp->rq_cmb_order,
+			   expdb_stride_log2, &expdb);
+	if (rc)
+		goto not_in_cmb;
+
+	if ((qp->rq_cmb & IONIC_CMB_EXPDB) && !expdb) {
+		if (qp->rq_cmb & IONIC_CMB_REQUIRE)
+			goto err_map;
+
+		qp->rq_cmb &= ~IONIC_CMB_EXPDB;
+	}
+
+	return;
+
+err_map:
+	ionic_put_cmb(dev->lif_cfg.lif, qp->rq_cmb_pgid, qp->rq_cmb_order);
+not_in_cmb:
+	if (qp->rq_cmb & IONIC_CMB_REQUIRE)
+		ibdev_dbg(&dev->ibdev, "could not place rq in cmb as required\n");
+
+	qp->rq_cmb = 0;
+	qp->rq_cmb_order = IONIC_RES_INVALID;
+	qp->rq_cmb_pgid = 0;
+	qp->rq_cmb_addr = 0;
+}
+
+static void ionic_qp_rq_destroy_cmb(struct ionic_ibdev *dev,
+				    struct ionic_ctx *ctx,
+				    struct ionic_qp *qp)
+{
+	if (!(qp->rq_cmb & IONIC_CMB_ENABLE))
+		return;
+
+	if (ctx)
+		rdma_user_mmap_entry_remove(qp->mmap_rq_cmb);
+
+	ionic_put_cmb(dev->lif_cfg.lif, qp->rq_cmb_pgid, qp->rq_cmb_order);
+}
+
+static int ionic_qp_rq_init(struct ionic_ibdev *dev, struct ionic_ctx *ctx,
+			    struct ionic_qp *qp, struct ionic_qdesc *rq,
+			    struct ionic_tbl_buf *buf, int max_wr, int max_sge,
+			    int rq_spec, struct ib_udata *udata)
+{
+	int rc = 0, i;
+	u32 wqe_size;
+
+	if (!qp->has_rq) {
+		if (buf) {
+			buf->tbl_buf = NULL;
+			buf->tbl_limit = 0;
+			buf->tbl_pages = 0;
+		}
+		if (udata)
+			rc = ionic_validate_qdesc_zero(rq);
+
+		return rc;
+	}
+
+	rc = -EINVAL;
+
+	if (max_wr < 0 || max_wr > 0xffff)
+		return rc;
+
+	if (max_sge < 1)
+		return rc;
+
+	if (max_sge > min(ionic_v1_recv_wqe_max_sge(dev->lif_cfg.max_stride, 0, false),
+			  IONIC_SPEC_HIGH))
+		return rc;
+
+	if (udata) {
+		rc = ionic_validate_qdesc(rq);
+		if (rc)
+			return rc;
+
+		qp->rq_spec = rq_spec;
+
+		qp->rq.ptr = NULL;
+		qp->rq.size = rq->size;
+		qp->rq.mask = rq->mask;
+		qp->rq.depth_log2 = rq->depth_log2;
+		qp->rq.stride_log2 = rq->stride_log2;
+
+		qp->rq_meta = NULL;
+
+		qp->rq_umem = ib_umem_get(&dev->ibdev, rq->addr, rq->size, 0);
+		if (IS_ERR(qp->rq_umem))
+			return PTR_ERR(qp->rq_umem);
+	} else {
+		qp->rq_umem = NULL;
+
+		qp->rq_spec = ionic_v1_use_spec_sge(max_sge, rq_spec);
+		if (rq_spec && !qp->rq_spec)
+			ibdev_dbg(&dev->ibdev,
+				  "init rq: max_sge %u disables spec\n",
+				  max_sge);
+
+		if (qp->rq_cmb & IONIC_CMB_EXPDB) {
+			wqe_size = ionic_v1_recv_wqe_min_size(max_sge,
+							      qp->rq_spec,
+							      true);
+
+			if (!ionic_expdb_wqe_size_supported(dev, wqe_size))
+				qp->rq_cmb &= ~IONIC_CMB_EXPDB;
+		}
+
+		if (!(qp->rq_cmb & IONIC_CMB_EXPDB))
+			wqe_size = ionic_v1_recv_wqe_min_size(max_sge,
+							      qp->rq_spec,
+							      false);
+
+		rc = ionic_queue_init(&qp->rq, dev->lif_cfg.hwdev,
+				      max_wr, wqe_size);
+		if (rc)
+			return rc;
+
+		ionic_queue_dbell_init(&qp->rq, qp->qpid);
+
+		qp->rq_meta = kmalloc_array((u32)qp->rq.mask + 1,
+					    sizeof(*qp->rq_meta),
+					    GFP_KERNEL);
+		if (!qp->rq_meta) {
+			rc = -ENOMEM;
+			goto err_rq_meta;
+		}
+
+		for (i = 0; i < qp->rq.mask; ++i)
+			qp->rq_meta[i].next = &qp->rq_meta[i + 1];
+		qp->rq_meta[i].next = IONIC_META_LAST;
+		qp->rq_meta_head = &qp->rq_meta[0];
+	}
+
+	ionic_qp_rq_init_cmb(dev, qp, udata);
+
+	if (qp->rq_cmb & IONIC_CMB_ENABLE)
+		rc = ionic_pgtbl_init(dev, buf, NULL,
+				      (u64)qp->rq_cmb_pgid << PAGE_SHIFT,
+				      1, PAGE_SIZE);
+	else
+		rc = ionic_pgtbl_init(dev, buf,
+				      qp->rq_umem, qp->rq.dma, 1, PAGE_SIZE);
+	if (rc)
+		goto err_rq_tbl;
+
+	return 0;
+
+err_rq_tbl:
+	ionic_qp_rq_destroy_cmb(dev, ctx, qp);
+	kfree(qp->rq_meta);
+err_rq_meta:
+	if (qp->rq_umem)
+		ib_umem_release(qp->rq_umem);
+	else
+		ionic_queue_destroy(&qp->rq, dev->lif_cfg.hwdev);
+	return rc;
+}
+
+static void ionic_qp_rq_destroy(struct ionic_ibdev *dev,
+				struct ionic_ctx *ctx,
+				struct ionic_qp *qp)
+{
+	if (!qp->has_rq)
+		return;
+
+	ionic_qp_rq_destroy_cmb(dev, ctx, qp);
+
+	kfree(qp->rq_meta);
+
+	if (qp->rq_umem)
+		ib_umem_release(qp->rq_umem);
+	else
+		ionic_queue_destroy(&qp->rq, dev->lif_cfg.hwdev);
+}
+
+int ionic_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attr,
+		    struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_tbl_buf sq_buf = {}, rq_buf = {};
+	struct ionic_pd *pd = to_ionic_pd(ibqp->pd);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	struct ionic_ctx *ctx =
+		rdma_udata_to_drv_context(udata, struct ionic_ctx, ibctx);
+	struct ionic_qp_resp resp = {};
+	struct ionic_qp_req req = {};
+	struct ionic_cq *cq;
+	u8 udma_mask;
+	void *entry;
+	int rc;
+
+	if (udata) {
+		rc = ib_copy_from_udata(&req, udata, sizeof(req));
+		if (rc)
+			return rc;
+	} else {
+		req.sq_spec = IONIC_SPEC_HIGH;
+		req.rq_spec = IONIC_SPEC_HIGH;
+	}
+
+	if (attr->qp_type == IB_QPT_SMI || attr->qp_type > IB_QPT_UD)
+		return -EOPNOTSUPP;
+
+	qp->state = IB_QPS_RESET;
+
+	INIT_LIST_HEAD(&qp->cq_poll_sq);
+	INIT_LIST_HEAD(&qp->cq_flush_sq);
+	INIT_LIST_HEAD(&qp->cq_flush_rq);
+
+	spin_lock_init(&qp->sq_lock);
+	spin_lock_init(&qp->rq_lock);
+
+	qp->has_sq = 1;
+	qp->has_rq = 1;
+
+	if (attr->qp_type == IB_QPT_GSI) {
+		rc = ionic_get_gsi_qpid(dev, &qp->qpid);
+	} else {
+		udma_mask = BIT(dev->lif_cfg.udma_count) - 1;
+
+		if (qp->has_sq)
+			udma_mask &= to_ionic_vcq(attr->send_cq)->udma_mask;
+
+		if (qp->has_rq)
+			udma_mask &= to_ionic_vcq(attr->recv_cq)->udma_mask;
+
+		if (udata && req.udma_mask)
+			udma_mask &= req.udma_mask;
+
+		if (!udma_mask)
+			return -EINVAL;
+
+		rc = ionic_get_qpid(dev, &qp->qpid, &qp->udma_idx, udma_mask);
+	}
+	if (rc)
+		return rc;
+
+	qp->sig_all = attr->sq_sig_type == IB_SIGNAL_ALL_WR;
+	qp->has_ah = attr->qp_type == IB_QPT_RC;
+
+	if (qp->has_ah) {
+		qp->hdr = kzalloc(sizeof(*qp->hdr), GFP_KERNEL);
+		if (!qp->hdr) {
+			rc = -ENOMEM;
+			goto err_ah_alloc;
+		}
+
+		rc = ionic_get_ahid(dev, &qp->ahid);
+		if (rc)
+			goto err_ahid;
+	}
+
+	if (udata) {
+		if (req.rq_cmb & IONIC_CMB_ENABLE)
+			qp->rq_cmb = req.rq_cmb;
+
+		if (req.sq_cmb & IONIC_CMB_ENABLE)
+			qp->sq_cmb = req.sq_cmb;
+	}
+
+	rc = ionic_qp_sq_init(dev, ctx, qp, &req.sq, &sq_buf,
+			      attr->cap.max_send_wr, attr->cap.max_send_sge,
+			      attr->cap.max_inline_data, req.sq_spec, udata);
+	if (rc)
+		goto err_sq;
+
+	rc = ionic_qp_rq_init(dev, ctx, qp, &req.rq, &rq_buf,
+			      attr->cap.max_recv_wr, attr->cap.max_recv_sge,
+			      req.rq_spec, udata);
+	if (rc)
+		goto err_rq;
+
+	rc = ionic_create_qp_cmd(dev, pd,
+				 to_ionic_vcq_cq(attr->send_cq, qp->udma_idx),
+				 to_ionic_vcq_cq(attr->recv_cq, qp->udma_idx),
+				 qp, &sq_buf, &rq_buf, attr);
+	if (rc)
+		goto err_cmd;
+
+	if (udata) {
+		resp.qpid = qp->qpid;
+		resp.udma_idx = qp->udma_idx;
+
+		if (qp->sq_cmb & IONIC_CMB_ENABLE) {
+			bool wc;
+
+			if ((qp->sq_cmb & (IONIC_CMB_WC | IONIC_CMB_UC)) ==
+				(IONIC_CMB_WC | IONIC_CMB_UC)) {
+				ibdev_dbg(&dev->ibdev,
+					  "Both sq_cmb flags IONIC_CMB_WC and IONIC_CMB_UC are set, using default driver mapping\n");
+				qp->sq_cmb &= ~(IONIC_CMB_WC | IONIC_CMB_UC);
+			}
+
+			wc = (qp->sq_cmb & (IONIC_CMB_WC | IONIC_CMB_UC))
+					!= IONIC_CMB_UC;
+
+			/* let userspace know the mapping */
+			if (wc)
+				qp->sq_cmb |= IONIC_CMB_WC;
+			else
+				qp->sq_cmb |= IONIC_CMB_UC;
+
+			qp->mmap_sq_cmb =
+			    ionic_mmap_entry_insert(ctx,
+						    qp->sq.size,
+						    PHYS_PFN(qp->sq_cmb_addr),
+						    wc ? IONIC_MMAP_WC : 0,
+						    &resp.sq_cmb_offset);
+			if (!qp->mmap_sq_cmb) {
+				rc = -ENOMEM;
+				goto err_mmap_sq;
+			}
+
+			resp.sq_cmb = qp->sq_cmb;
+		}
+
+		if (qp->rq_cmb & IONIC_CMB_ENABLE) {
+			bool wc;
+
+			if ((qp->rq_cmb & (IONIC_CMB_WC | IONIC_CMB_UC)) ==
+				(IONIC_CMB_WC | IONIC_CMB_UC)) {
+				ibdev_dbg(&dev->ibdev,
+					  "Both rq_cmb flags IONIC_CMB_WC and IONIC_CMB_UC are set, using default driver mapping\n");
+				qp->rq_cmb &= ~(IONIC_CMB_WC | IONIC_CMB_UC);
+			}
+
+			if (qp->rq_cmb & IONIC_CMB_EXPDB)
+				wc = (qp->rq_cmb & (IONIC_CMB_WC | IONIC_CMB_UC))
+					== IONIC_CMB_WC;
+			else
+				wc = (qp->rq_cmb & (IONIC_CMB_WC | IONIC_CMB_UC))
+					!= IONIC_CMB_UC;
+
+			/* let userspace know the mapping */
+			if (wc)
+				qp->rq_cmb |= IONIC_CMB_WC;
+			else
+				qp->rq_cmb |= IONIC_CMB_UC;
+
+			qp->mmap_rq_cmb =
+			    ionic_mmap_entry_insert(ctx,
+						    qp->rq.size,
+						    PHYS_PFN(qp->rq_cmb_addr),
+						    wc ? IONIC_MMAP_WC : 0,
+						    &resp.rq_cmb_offset);
+			if (!qp->mmap_rq_cmb) {
+				rc = -ENOMEM;
+				goto err_mmap_rq;
+			}
+
+			resp.rq_cmb = qp->rq_cmb;
+		}
+
+		rc = ib_copy_to_udata(udata, &resp, sizeof(resp));
+		if (rc)
+			goto err_resp;
+	}
+
+	ionic_pgtbl_unbuf(dev, &rq_buf);
+	ionic_pgtbl_unbuf(dev, &sq_buf);
+
+	qp->ibqp.qp_num = qp->qpid;
+
+	init_completion(&qp->qp_rel_comp);
+	kref_init(&qp->qp_kref);
+
+	entry = xa_store_irq(&dev->qp_tbl, qp->qpid, qp, GFP_KERNEL);
+	if (entry) {
+		if (!xa_is_err(entry))
+			rc = -EINVAL;
+		else
+			rc = xa_err(entry);
+
+		goto err_resp;
+	}
+
+	if (qp->has_sq) {
+		cq = to_ionic_vcq_cq(attr->send_cq, qp->udma_idx);
+
+		attr->cap.max_send_wr = qp->sq.mask;
+		attr->cap.max_send_sge =
+			ionic_v1_send_wqe_max_sge(qp->sq.stride_log2,
+						  qp->sq_spec,
+						  qp->sq_cmb & IONIC_CMB_EXPDB);
+		attr->cap.max_inline_data =
+			ionic_v1_send_wqe_max_data(qp->sq.stride_log2,
+						   qp->sq_cmb &
+						   IONIC_CMB_EXPDB);
+		qp->sq_cqid = cq->cqid;
+	}
+
+	if (qp->has_rq) {
+		cq = to_ionic_vcq_cq(attr->recv_cq, qp->udma_idx);
+
+		attr->cap.max_recv_wr = qp->rq.mask;
+		attr->cap.max_recv_sge =
+			ionic_v1_recv_wqe_max_sge(qp->rq.stride_log2,
+						  qp->rq_spec,
+						  qp->rq_cmb & IONIC_CMB_EXPDB);
+		qp->rq_cqid = cq->cqid;
+	}
+
+	return 0;
+
+err_resp:
+	if (udata && (qp->rq_cmb & IONIC_CMB_ENABLE))
+		rdma_user_mmap_entry_remove(qp->mmap_rq_cmb);
+err_mmap_rq:
+	if (udata && (qp->sq_cmb & IONIC_CMB_ENABLE))
+		rdma_user_mmap_entry_remove(qp->mmap_sq_cmb);
+err_mmap_sq:
+	ionic_destroy_qp_cmd(dev, qp->qpid);
+err_cmd:
+	ionic_pgtbl_unbuf(dev, &rq_buf);
+	ionic_qp_rq_destroy(dev, ctx, qp);
+err_rq:
+	ionic_pgtbl_unbuf(dev, &sq_buf);
+	ionic_qp_sq_destroy(dev, ctx, qp);
+err_sq:
+	if (qp->has_ah)
+		ionic_put_ahid(dev, qp->ahid);
+err_ahid:
+	kfree(qp->hdr);
+err_ah_alloc:
+	ionic_put_qpid(dev, qp->qpid);
+	return rc;
+}
+
+void ionic_notify_flush_cq(struct ionic_cq *cq)
+{
+	if (cq->flush && cq->vcq->ibcq.comp_handler)
+		cq->vcq->ibcq.comp_handler(&cq->vcq->ibcq,
+					   cq->vcq->ibcq.cq_context);
+}
+
+static void ionic_notify_qp_cqs(struct ionic_ibdev *dev, struct ionic_qp *qp)
+{
+	if (qp->ibqp.send_cq)
+		ionic_notify_flush_cq(to_ionic_vcq_cq(qp->ibqp.send_cq,
+						      qp->udma_idx));
+	if (qp->ibqp.recv_cq && qp->ibqp.recv_cq != qp->ibqp.send_cq)
+		ionic_notify_flush_cq(to_ionic_vcq_cq(qp->ibqp.recv_cq,
+						      qp->udma_idx));
+}
+
+void ionic_flush_qp(struct ionic_ibdev *dev, struct ionic_qp *qp)
+{
+	unsigned long irqflags;
+	struct ionic_cq *cq;
+
+	if (qp->ibqp.send_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.send_cq, qp->udma_idx);
+
+		/* Hold the CQ lock and QP sq_lock to set up flush */
+		spin_lock_irqsave(&cq->lock, irqflags);
+		spin_lock(&qp->sq_lock);
+		qp->sq_flush = true;
+		if (!ionic_queue_empty(&qp->sq)) {
+			cq->flush = true;
+			list_move_tail(&qp->cq_flush_sq, &cq->flush_sq);
+		}
+		spin_unlock(&qp->sq_lock);
+		spin_unlock_irqrestore(&cq->lock, irqflags);
+	}
+
+	if (qp->ibqp.recv_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.recv_cq, qp->udma_idx);
+
+		/* Hold the CQ lock and QP rq_lock to set up flush */
+		spin_lock_irqsave(&cq->lock, irqflags);
+		spin_lock(&qp->rq_lock);
+		qp->rq_flush = true;
+		if (!ionic_queue_empty(&qp->rq)) {
+			cq->flush = true;
+			list_move_tail(&qp->cq_flush_rq, &cq->flush_rq);
+		}
+		spin_unlock(&qp->rq_lock);
+		spin_unlock_irqrestore(&cq->lock, irqflags);
+	}
+}
+
+static void ionic_clean_cq(struct ionic_cq *cq, u32 qpid)
+{
+	struct ionic_v1_cqe *qcqe;
+	int prod, qtf, qid, type;
+	bool color;
+
+	if (!cq->q.ptr)
+		return;
+
+	color = cq->color;
+	prod = cq->q.prod;
+	qcqe = ionic_queue_at(&cq->q, prod);
+
+	while (color == ionic_v1_cqe_color(qcqe)) {
+		qtf = ionic_v1_cqe_qtf(qcqe);
+		qid = ionic_v1_cqe_qtf_qid(qtf);
+		type = ionic_v1_cqe_qtf_type(qtf);
+
+		if (qid == qpid && type != IONIC_V1_CQE_TYPE_ADMIN)
+			ionic_v1_cqe_clean(qcqe);
+
+		prod = ionic_queue_next(&cq->q, prod);
+		qcqe = ionic_queue_at(&cq->q, prod);
+		color = ionic_color_wrap(prod, color);
+	}
+}
+
+static void ionic_reset_qp(struct ionic_ibdev *dev, struct ionic_qp *qp)
+{
+	unsigned long irqflags;
+	struct ionic_cq *cq;
+	int i;
+
+	local_irq_save(irqflags);
+
+	if (qp->ibqp.send_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.send_cq, qp->udma_idx);
+		spin_lock(&cq->lock);
+		ionic_clean_cq(cq, qp->qpid);
+		spin_unlock(&cq->lock);
+	}
+
+	if (qp->ibqp.recv_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.recv_cq, qp->udma_idx);
+		spin_lock(&cq->lock);
+		ionic_clean_cq(cq, qp->qpid);
+		spin_unlock(&cq->lock);
+	}
+
+	if (qp->has_sq) {
+		spin_lock(&qp->sq_lock);
+		qp->sq_flush = false;
+		qp->sq_flush_rcvd = false;
+		qp->sq_msn_prod = 0;
+		qp->sq_msn_cons = 0;
+		qp->sq.prod = 0;
+		qp->sq.cons = 0;
+		spin_unlock(&qp->sq_lock);
+	}
+
+	if (qp->has_rq) {
+		spin_lock(&qp->rq_lock);
+		qp->rq_flush = false;
+		qp->rq.prod = 0;
+		qp->rq.cons = 0;
+		if (qp->rq_meta) {
+			for (i = 0; i < qp->rq.mask; ++i)
+				qp->rq_meta[i].next = &qp->rq_meta[i + 1];
+			qp->rq_meta[i].next = IONIC_META_LAST;
+		}
+		qp->rq_meta_head = &qp->rq_meta[0];
+		spin_unlock(&qp->rq_lock);
+	}
+
+	local_irq_restore(irqflags);
+}
+
+static bool ionic_qp_cur_state_is_ok(enum ib_qp_state q_state,
+				     enum ib_qp_state attr_state)
+{
+	if (q_state == attr_state)
+		return true;
+
+	if (attr_state == IB_QPS_ERR)
+		return true;
+
+	if (attr_state == IB_QPS_SQE)
+		return q_state == IB_QPS_RTS || q_state == IB_QPS_SQD;
+
+	return false;
+}
+
+static int ionic_check_modify_qp(struct ionic_qp *qp, struct ib_qp_attr *attr,
+				 int mask)
+{
+	enum ib_qp_state cur_state = (mask & IB_QP_CUR_STATE) ?
+		attr->cur_qp_state : qp->state;
+	enum ib_qp_state next_state = (mask & IB_QP_STATE) ?
+		attr->qp_state : cur_state;
+
+	if ((mask & IB_QP_CUR_STATE) &&
+	    !ionic_qp_cur_state_is_ok(qp->state, attr->cur_qp_state))
+		return -EINVAL;
+
+	if (!ib_modify_qp_is_ok(cur_state, next_state, qp->ibqp.qp_type, mask))
+		return -EINVAL;
+
+	/* unprivileged qp not allowed privileged qkey */
+	if ((mask & IB_QP_QKEY) && (attr->qkey & 0x80000000) &&
+	    qp->ibqp.uobject)
+		return -EPERM;
+
+	return 0;
+}
+
+int ionic_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int mask,
+		    struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_pd *pd = to_ionic_pd(ibqp->pd);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	int rc;
+
+	rc = ionic_check_modify_qp(qp, attr, mask);
+	if (rc)
+		return rc;
+
+	if (mask & IB_QP_CAP)
+		return -EINVAL;
+
+	rc = ionic_modify_qp_cmd(dev, pd, qp, attr, mask);
+	if (rc)
+		return rc;
+
+	if (mask & IB_QP_STATE) {
+		qp->state = attr->qp_state;
+
+		if (attr->qp_state == IB_QPS_ERR) {
+			ionic_flush_qp(dev, qp);
+			ionic_notify_qp_cqs(dev, qp);
+		} else if (attr->qp_state == IB_QPS_RESET) {
+			ionic_reset_qp(dev, qp);
+		}
+	}
+
+	return 0;
+}
+
+int ionic_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+		   int mask, struct ib_qp_init_attr *init_attr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	int rc;
+
+	memset(attr, 0, sizeof(*attr));
+	memset(init_attr, 0, sizeof(*init_attr));
+
+	rc = ionic_query_qp_cmd(dev, qp, attr, mask);
+	if (rc)
+		return rc;
+
+	if (qp->has_sq)
+		attr->cap.max_send_wr = qp->sq.mask;
+
+	if (qp->has_rq)
+		attr->cap.max_recv_wr = qp->rq.mask;
+
+	init_attr->event_handler = ibqp->event_handler;
+	init_attr->qp_context = ibqp->qp_context;
+	init_attr->send_cq = ibqp->send_cq;
+	init_attr->recv_cq = ibqp->recv_cq;
+	init_attr->srq = ibqp->srq;
+	init_attr->xrcd = ibqp->xrcd;
+	init_attr->cap = attr->cap;
+	init_attr->sq_sig_type = qp->sig_all ?
+		IB_SIGNAL_ALL_WR : IB_SIGNAL_REQ_WR;
+	init_attr->qp_type = ibqp->qp_type;
+	init_attr->create_flags = 0;
+	init_attr->port_num = 0;
+	init_attr->rwq_ind_tbl = ibqp->rwq_ind_tbl;
+	init_attr->source_qpn = 0;
+
+	return rc;
+}
+
+int ionic_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
+{
+	struct ionic_ctx *ctx =
+		rdma_udata_to_drv_context(udata, struct ionic_ctx, ibctx);
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	unsigned long irqflags;
+	struct ionic_cq *cq;
+	int rc;
+
+	rc = ionic_destroy_qp_cmd(dev, qp->qpid);
+	if (rc)
+		return rc;
+
+	xa_erase_irq(&dev->qp_tbl, qp->qpid);
+
+	kref_put(&qp->qp_kref, ionic_qp_complete);
+	wait_for_completion(&qp->qp_rel_comp);
+
+	if (qp->ibqp.send_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.send_cq, qp->udma_idx);
+		spin_lock_irqsave(&cq->lock, irqflags);
+		ionic_clean_cq(cq, qp->qpid);
+		list_del(&qp->cq_poll_sq);
+		list_del(&qp->cq_flush_sq);
+		spin_unlock_irqrestore(&cq->lock, irqflags);
+	}
+
+	if (qp->ibqp.recv_cq) {
+		cq = to_ionic_vcq_cq(qp->ibqp.recv_cq, qp->udma_idx);
+		spin_lock_irqsave(&cq->lock, irqflags);
+		ionic_clean_cq(cq, qp->qpid);
+		list_del(&qp->cq_flush_rq);
+		spin_unlock_irqrestore(&cq->lock, irqflags);
+	}
+
+	ionic_qp_rq_destroy(dev, ctx, qp);
+	ionic_qp_sq_destroy(dev, ctx, qp);
+	if (qp->has_ah) {
+		ionic_put_ahid(dev, qp->ahid);
+		kfree(qp->hdr);
+	}
+	ionic_put_qpid(dev, qp->qpid);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_datapath.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_datapath.c
new file mode 100644
index 000000000000..aa2944887f23
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_datapath.c
@@ -0,0 +1,1399 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/module.h>
+#include <linux/printk.h>
+#include <rdma/ib_addr.h>
+#include <rdma/ib_user_verbs.h>
+
+#include "ionic_fw.h"
+#include "ionic_ibdev.h"
+
+#define IONIC_OP(version, opname) \
+	((version) < 2 ? IONIC_V1_OP_##opname : IONIC_V2_OP_##opname)
+
+static bool ionic_next_cqe(struct ionic_ibdev *dev, struct ionic_cq *cq,
+			   struct ionic_v1_cqe **cqe)
+{
+	struct ionic_v1_cqe *qcqe = ionic_queue_at_prod(&cq->q);
+
+	if (unlikely(cq->color != ionic_v1_cqe_color(qcqe)))
+		return false;
+
+	/* Prevent out-of-order reads of the CQE */
+	dma_rmb();
+
+	*cqe = qcqe;
+
+	return true;
+}
+
+static int ionic_flush_recv(struct ionic_qp *qp, struct ib_wc *wc)
+{
+	struct ionic_rq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+
+	if (!qp->rq_flush)
+		return 0;
+
+	if (ionic_queue_empty(&qp->rq))
+		return 0;
+
+	wqe = ionic_queue_at_cons(&qp->rq);
+
+	/* wqe_id must be a valid queue index */
+	if (unlikely(wqe->base.wqe_id >> qp->rq.depth_log2)) {
+		ibdev_warn(qp->ibqp.device,
+			   "flush qp %u recv index %llu invalid\n",
+			   qp->qpid, (unsigned long long)wqe->base.wqe_id);
+		return -EIO;
+	}
+
+	/* wqe_id must indicate a request that is outstanding */
+	meta = &qp->rq_meta[wqe->base.wqe_id];
+	if (unlikely(meta->next != IONIC_META_POSTED)) {
+		ibdev_warn(qp->ibqp.device,
+			   "flush qp %u recv index %llu not posted\n",
+			   qp->qpid, (unsigned long long)wqe->base.wqe_id);
+		return -EIO;
+	}
+
+	ionic_queue_consume(&qp->rq);
+
+	memset(wc, 0, sizeof(*wc));
+
+	wc->status = IB_WC_WR_FLUSH_ERR;
+	wc->wr_id = meta->wrid;
+	wc->qp = &qp->ibqp;
+
+	meta->next = qp->rq_meta_head;
+	qp->rq_meta_head = meta;
+
+	return 1;
+}
+
+static int ionic_flush_recv_many(struct ionic_qp *qp,
+				 struct ib_wc *wc, int nwc)
+{
+	int rc = 0, npolled = 0;
+
+	while (npolled < nwc) {
+		rc = ionic_flush_recv(qp, wc + npolled);
+		if (rc <= 0)
+			break;
+
+		npolled += rc;
+	}
+
+	return npolled ?: rc;
+}
+
+static int ionic_flush_send(struct ionic_qp *qp, struct ib_wc *wc)
+{
+	struct ionic_sq_meta *meta;
+
+	if (!qp->sq_flush)
+		return 0;
+
+	if (ionic_queue_empty(&qp->sq))
+		return 0;
+
+	meta = &qp->sq_meta[qp->sq.cons];
+
+	ionic_queue_consume(&qp->sq);
+
+	memset(wc, 0, sizeof(*wc));
+
+	wc->status = IB_WC_WR_FLUSH_ERR;
+	wc->wr_id = meta->wrid;
+	wc->qp = &qp->ibqp;
+
+	return 1;
+}
+
+static int ionic_flush_send_many(struct ionic_qp *qp,
+				 struct ib_wc *wc, int nwc)
+{
+	int rc = 0, npolled = 0;
+
+	while (npolled < nwc) {
+		rc = ionic_flush_send(qp, wc + npolled);
+		if (rc <= 0)
+			break;
+
+		npolled += rc;
+	}
+
+	return npolled ?: rc;
+}
+
+static int ionic_poll_recv(struct ionic_ibdev *dev, struct ionic_cq *cq,
+			   struct ionic_qp *cqe_qp, struct ionic_v1_cqe *cqe,
+			   struct ib_wc *wc)
+{
+	struct ionic_qp *qp = NULL;
+	struct ionic_rq_meta *meta;
+	u32 src_qpn, st_len;
+	u16 vlan_tag;
+	u8 op;
+
+	if (cqe_qp->rq_flush)
+		return 0;
+
+	qp = cqe_qp;
+
+	st_len = be32_to_cpu(cqe->status_length);
+
+	/* ignore wqe_id in case of flush error */
+	if (ionic_v1_cqe_error(cqe) && st_len == IONIC_STS_WQE_FLUSHED_ERR) {
+		cqe_qp->rq_flush = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_rq, &cq->flush_rq);
+
+		/* posted recvs (if any) flushed by ionic_flush_recv */
+		return 0;
+	}
+
+	/* there had better be something in the recv queue to complete */
+	if (ionic_queue_empty(&qp->rq)) {
+		ibdev_warn(&dev->ibdev, "qp %u is empty\n", qp->qpid);
+		return -EIO;
+	}
+
+	/* wqe_id must be a valid queue index */
+	if (unlikely(cqe->recv.wqe_id >> qp->rq.depth_log2)) {
+		ibdev_warn(&dev->ibdev,
+			   "qp %u recv index %llu invalid\n",
+			   qp->qpid, (unsigned long long)cqe->recv.wqe_id);
+		return -EIO;
+	}
+
+	/* wqe_id must indicate a request that is outstanding */
+	meta = &qp->rq_meta[cqe->recv.wqe_id];
+	if (unlikely(meta->next != IONIC_META_POSTED)) {
+		ibdev_warn(&dev->ibdev,
+			   "qp %u recv index %llu not posted\n",
+			   qp->qpid, (unsigned long long)cqe->recv.wqe_id);
+		return -EIO;
+	}
+
+	meta->next = qp->rq_meta_head;
+	qp->rq_meta_head = meta;
+
+	memset(wc, 0, sizeof(*wc));
+
+	wc->wr_id = meta->wrid;
+
+	wc->qp = &cqe_qp->ibqp;
+
+	if (ionic_v1_cqe_error(cqe)) {
+		wc->vendor_err = st_len;
+		wc->status = ionic_to_ib_status(st_len);
+
+		cqe_qp->rq_flush = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_rq, &cq->flush_rq);
+
+		ibdev_warn(&dev->ibdev,
+			   "qp %d recv cqe with error\n", qp->qpid);
+		print_hex_dump(KERN_WARNING, "cqe ", DUMP_PREFIX_OFFSET, 16, 1,
+			       cqe, BIT(cq->q.stride_log2), true);
+		goto out;
+	}
+
+	wc->vendor_err = 0;
+	wc->status = IB_WC_SUCCESS;
+
+	src_qpn = be32_to_cpu(cqe->recv.src_qpn_op);
+	op = src_qpn >> IONIC_V1_CQE_RECV_OP_SHIFT;
+
+	src_qpn &= IONIC_V1_CQE_RECV_QPN_MASK;
+	op &= IONIC_V1_CQE_RECV_OP_MASK;
+
+	wc->opcode = IB_WC_RECV;
+	switch (op) {
+	case IONIC_V1_CQE_RECV_OP_RDMA_IMM:
+		wc->opcode = IB_WC_RECV_RDMA_WITH_IMM;
+		wc->wc_flags |= IB_WC_WITH_IMM;
+		wc->ex.imm_data = cqe->recv.imm_data_rkey; /* be32 in wc */
+		break;
+	case IONIC_V1_CQE_RECV_OP_SEND_IMM:
+		wc->wc_flags |= IB_WC_WITH_IMM;
+		wc->ex.imm_data = cqe->recv.imm_data_rkey; /* be32 in wc */
+		break;
+	case IONIC_V1_CQE_RECV_OP_SEND_INV:
+		wc->wc_flags |= IB_WC_WITH_INVALIDATE;
+		wc->ex.invalidate_rkey = be32_to_cpu(cqe->recv.imm_data_rkey);
+		break;
+	}
+
+	wc->byte_len = st_len;
+	wc->src_qp = src_qpn;
+
+	if (qp->ibqp.qp_type == IB_QPT_UD ||
+	    qp->ibqp.qp_type == IB_QPT_GSI) {
+		wc->wc_flags |= IB_WC_GRH | IB_WC_WITH_SMAC;
+		ether_addr_copy(wc->smac, cqe->recv.src_mac);
+
+		wc->wc_flags |= IB_WC_WITH_NETWORK_HDR_TYPE;
+		if (ionic_v1_cqe_recv_is_ipv4(cqe))
+			wc->network_hdr_type = RDMA_NETWORK_IPV4;
+		else
+			wc->network_hdr_type = RDMA_NETWORK_IPV6;
+
+		if (ionic_v1_cqe_recv_is_vlan(cqe))
+			wc->wc_flags |= IB_WC_WITH_VLAN;
+
+		/* vlan_tag in cqe will be valid from dpath even if no vlan */
+		vlan_tag = be16_to_cpu(cqe->recv.vlan_tag);
+		wc->vlan_id = vlan_tag & 0xfff; /* 802.1q VID */
+		wc->sl = vlan_tag >> VLAN_PRIO_SHIFT; /* 802.1q PCP */
+	}
+
+	wc->pkey_index = 0;
+	wc->port_num = 1;
+
+out:
+	ionic_queue_consume(&qp->rq);
+
+	return 1;
+}
+
+static bool ionic_peek_send(struct ionic_qp *qp)
+{
+	struct ionic_sq_meta *meta;
+
+	if (qp->sq_flush)
+		return false;
+
+	/* completed all send queue requests */
+	if (ionic_queue_empty(&qp->sq))
+		return false;
+
+	meta = &qp->sq_meta[qp->sq.cons];
+
+	/* waiting for remote completion */
+	if (meta->remote && meta->seq == qp->sq_msn_cons)
+		return false;
+
+	/* waiting for local completion */
+	if (!meta->remote && !meta->local_comp)
+		return false;
+
+	return true;
+}
+
+static int ionic_poll_send(struct ionic_ibdev *dev, struct ionic_cq *cq,
+			   struct ionic_qp *qp, struct ib_wc *wc)
+{
+	struct ionic_sq_meta *meta;
+
+	if (qp->sq_flush)
+		return 0;
+
+	do {
+		/* completed all send queue requests */
+		if (ionic_queue_empty(&qp->sq))
+			goto out_empty;
+
+		meta = &qp->sq_meta[qp->sq.cons];
+
+		/* waiting for remote completion */
+		if (meta->remote && meta->seq == qp->sq_msn_cons)
+			goto out_empty;
+
+		/* waiting for local completion */
+		if (!meta->remote && !meta->local_comp)
+			goto out_empty;
+
+		ionic_queue_consume(&qp->sq);
+
+		/* produce wc only if signaled or error status */
+	} while (!meta->signal && meta->ibsts == IB_WC_SUCCESS);
+
+	memset(wc, 0, sizeof(*wc));
+
+	wc->status = meta->ibsts;
+	wc->wr_id = meta->wrid;
+	wc->qp = &qp->ibqp;
+
+	if (meta->ibsts == IB_WC_SUCCESS) {
+		wc->byte_len = meta->len;
+		wc->opcode = meta->ibop;
+	} else {
+		wc->vendor_err = meta->len;
+
+		qp->sq_flush = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_sq, &cq->flush_sq);
+	}
+
+	return 1;
+
+out_empty:
+	if (qp->sq_flush_rcvd) {
+		qp->sq_flush = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_sq, &cq->flush_sq);
+	}
+	return 0;
+}
+
+static int ionic_poll_send_many(struct ionic_ibdev *dev, struct ionic_cq *cq,
+				struct ionic_qp *qp, struct ib_wc *wc, int nwc)
+{
+	int rc = 0, npolled = 0;
+
+	while (npolled < nwc) {
+		rc = ionic_poll_send(dev, cq, qp, wc + npolled);
+		if (rc <= 0)
+			break;
+
+		npolled += rc;
+	}
+
+	return npolled ?: rc;
+}
+
+static int ionic_validate_cons(u16 prod, u16 cons,
+			       u16 comp, u16 mask)
+{
+	if (((prod - cons) & mask) <= ((comp - cons) & mask))
+		return -EIO;
+
+	return 0;
+}
+
+static int ionic_comp_msn(struct ionic_qp *qp, struct ionic_v1_cqe *cqe)
+{
+	struct ionic_sq_meta *meta;
+	u16 cqe_seq, cqe_idx;
+	int rc;
+
+	if (qp->sq_flush)
+		return 0;
+
+	cqe_seq = be32_to_cpu(cqe->send.msg_msn) & qp->sq.mask;
+
+	rc = ionic_validate_cons(qp->sq_msn_prod,
+				 qp->sq_msn_cons,
+				 cqe_seq - 1,
+				 qp->sq.mask);
+	if (rc) {
+		ibdev_warn(qp->ibqp.device,
+			   "qp %u bad msn %#x seq %u for prod %u cons %u\n",
+			   qp->qpid, be32_to_cpu(cqe->send.msg_msn),
+			   cqe_seq, qp->sq_msn_prod, qp->sq_msn_cons);
+		return rc;
+	}
+
+	qp->sq_msn_cons = cqe_seq;
+
+	if (ionic_v1_cqe_error(cqe)) {
+		cqe_idx = qp->sq_msn_idx[(cqe_seq - 1) & qp->sq.mask];
+
+		meta = &qp->sq_meta[cqe_idx];
+		meta->len = be32_to_cpu(cqe->status_length);
+		meta->ibsts = ionic_to_ib_status(meta->len);
+
+		ibdev_warn(qp->ibqp.device,
+			   "qp %d msn cqe with error\n", qp->qpid);
+		print_hex_dump(KERN_WARNING, "cqe ", DUMP_PREFIX_OFFSET, 16, 1,
+			       cqe, sizeof(*cqe), true);
+	}
+
+	return 0;
+}
+
+static int ionic_comp_npg(struct ionic_qp *qp, struct ionic_v1_cqe *cqe)
+{
+	struct ionic_sq_meta *meta;
+	u16 cqe_idx;
+	u32 st_len;
+
+	if (qp->sq_flush)
+		return 0;
+
+	st_len = be32_to_cpu(cqe->status_length);
+
+	if (ionic_v1_cqe_error(cqe) && st_len == IONIC_STS_WQE_FLUSHED_ERR) {
+		/*
+		 * Flush cqe does not consume a wqe on the device, and maybe
+		 * no such work request is posted.
+		 *
+		 * The driver should begin flushing after the last indicated
+		 * normal or error completion.	Here, only set a hint that the
+		 * flush request was indicated.	 In poll_send, if nothing more
+		 * can be polled normally, then begin flushing.
+		 */
+		qp->sq_flush_rcvd = true;
+		return 0;
+	}
+
+	cqe_idx = cqe->send.npg_wqe_id & qp->sq.mask;
+	meta = &qp->sq_meta[cqe_idx];
+	meta->local_comp = true;
+
+	if (ionic_v1_cqe_error(cqe)) {
+		meta->len = st_len;
+		meta->ibsts = ionic_to_ib_status(st_len);
+		meta->remote = false;
+		ibdev_warn(qp->ibqp.device,
+			   "qp %d npg cqe with error\n", qp->qpid);
+		print_hex_dump(KERN_WARNING, "cqe ", DUMP_PREFIX_OFFSET, 16, 1,
+			       cqe, sizeof(*cqe), true);
+	}
+
+	return 0;
+}
+
+static void ionic_reserve_sync_cq(struct ionic_ibdev *dev, struct ionic_cq *cq)
+{
+	if (!ionic_queue_empty(&cq->q)) {
+		cq->credit += ionic_queue_length(&cq->q);
+		cq->q.cons = cq->q.prod;
+
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.cq_qtype,
+				 ionic_queue_dbell_val(&cq->q));
+	}
+}
+
+static void ionic_reserve_cq(struct ionic_ibdev *dev, struct ionic_cq *cq,
+			     int spend)
+{
+	cq->credit -= spend;
+
+	if (cq->credit <= 0)
+		ionic_reserve_sync_cq(dev, cq);
+}
+
+static int ionic_poll_vcq_cq(struct ionic_ibdev *dev,
+			     struct ionic_cq *cq,
+			     int nwc, struct ib_wc *wc)
+{
+	struct ionic_qp *qp, *qp_next;
+	struct ionic_v1_cqe *cqe;
+	int rc = 0, npolled = 0;
+	unsigned long irqflags;
+	u32 qtf, qid;
+	bool peek;
+	u8 type;
+
+	if (nwc < 1)
+		return 0;
+
+	spin_lock_irqsave(&cq->lock, irqflags);
+
+	/* poll already indicated work completions for send queue */
+	list_for_each_entry_safe(qp, qp_next, &cq->poll_sq, cq_poll_sq) {
+		if (npolled == nwc)
+			goto out;
+
+		spin_lock(&qp->sq_lock);
+		rc = ionic_poll_send_many(dev, cq, qp, wc + npolled,
+					  nwc - npolled);
+		spin_unlock(&qp->sq_lock);
+
+		if (rc > 0)
+			npolled += rc;
+
+		if (npolled < nwc)
+			list_del_init(&qp->cq_poll_sq);
+	}
+
+	/* poll for more work completions */
+	while (likely(ionic_next_cqe(dev, cq, &cqe))) {
+		if (npolled == nwc)
+			goto out;
+
+		qtf = ionic_v1_cqe_qtf(cqe);
+		qid = ionic_v1_cqe_qtf_qid(qtf);
+		type = ionic_v1_cqe_qtf_type(qtf);
+
+		/*
+		 * Safe to access QP without additional reference here as,
+		 * 1. We hold cq->lock throughout
+		 * 2. ionic_destroy_qp() acquires the same cq->lock before cleanup
+		 * 3. QP is removed from qp_tbl before any cleanup begins
+		 * This ensures no concurrent access between polling and destruction.
+		 */
+		qp = xa_load(&dev->qp_tbl, qid);
+		if (unlikely(!qp)) {
+			ibdev_dbg(&dev->ibdev, "missing qp for qid %u\n", qid);
+			goto cq_next;
+		}
+
+		switch (type) {
+		case IONIC_V1_CQE_TYPE_RECV:
+			spin_lock(&qp->rq_lock);
+			rc = ionic_poll_recv(dev, cq, qp, cqe, wc + npolled);
+			spin_unlock(&qp->rq_lock);
+
+			if (rc < 0)
+				goto out;
+
+			npolled += rc;
+
+			break;
+
+		case IONIC_V1_CQE_TYPE_SEND_MSN:
+			spin_lock(&qp->sq_lock);
+			rc = ionic_comp_msn(qp, cqe);
+			if (!rc) {
+				rc = ionic_poll_send_many(dev, cq, qp,
+							  wc + npolled,
+							  nwc - npolled);
+				peek = ionic_peek_send(qp);
+			}
+			spin_unlock(&qp->sq_lock);
+
+			if (rc < 0)
+				goto out;
+
+			npolled += rc;
+
+			if (peek)
+				list_move_tail(&qp->cq_poll_sq, &cq->poll_sq);
+			break;
+
+		case IONIC_V1_CQE_TYPE_SEND_NPG:
+			spin_lock(&qp->sq_lock);
+			rc = ionic_comp_npg(qp, cqe);
+			if (!rc) {
+				rc = ionic_poll_send_many(dev, cq, qp,
+							  wc + npolled,
+							  nwc - npolled);
+				peek = ionic_peek_send(qp);
+			}
+			spin_unlock(&qp->sq_lock);
+
+			if (rc < 0)
+				goto out;
+
+			npolled += rc;
+
+			if (peek)
+				list_move_tail(&qp->cq_poll_sq, &cq->poll_sq);
+			break;
+
+		default:
+			ibdev_warn(&dev->ibdev,
+				   "unexpected cqe type %u\n", type);
+			rc = -EIO;
+			goto out;
+		}
+
+cq_next:
+		ionic_queue_produce(&cq->q);
+		cq->color = ionic_color_wrap(cq->q.prod, cq->color);
+	}
+
+	/* lastly, flush send and recv queues */
+	if (likely(!cq->flush))
+		goto out;
+
+	cq->flush = false;
+
+	list_for_each_entry_safe(qp, qp_next, &cq->flush_sq, cq_flush_sq) {
+		if (npolled == nwc)
+			goto out;
+
+		spin_lock(&qp->sq_lock);
+		rc = ionic_flush_send_many(qp, wc + npolled, nwc - npolled);
+		spin_unlock(&qp->sq_lock);
+
+		if (rc > 0)
+			npolled += rc;
+
+		if (npolled < nwc)
+			list_del_init(&qp->cq_flush_sq);
+		else
+			cq->flush = true;
+	}
+
+	list_for_each_entry_safe(qp, qp_next, &cq->flush_rq, cq_flush_rq) {
+		if (npolled == nwc)
+			goto out;
+
+		spin_lock(&qp->rq_lock);
+		rc = ionic_flush_recv_many(qp, wc + npolled, nwc - npolled);
+		spin_unlock(&qp->rq_lock);
+
+		if (rc > 0)
+			npolled += rc;
+
+		if (npolled < nwc)
+			list_del_init(&qp->cq_flush_rq);
+		else
+			cq->flush = true;
+	}
+
+out:
+	/* in case credit was depleted (more work posted than cq depth) */
+	if (cq->credit <= 0)
+		ionic_reserve_sync_cq(dev, cq);
+
+	spin_unlock_irqrestore(&cq->lock, irqflags);
+
+	return npolled ?: rc;
+}
+
+int ionic_poll_cq(struct ib_cq *ibcq, int nwc, struct ib_wc *wc)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibcq->device);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibcq);
+	int rc_tmp, rc = 0, npolled = 0;
+	int cq_i, cq_x, cq_ix;
+
+	cq_x = vcq->poll_idx;
+	vcq->poll_idx ^= dev->lif_cfg.udma_count - 1;
+
+	for (cq_i = 0; npolled < nwc && cq_i < dev->lif_cfg.udma_count; ++cq_i) {
+		cq_ix = cq_i ^ cq_x;
+
+		if (!(vcq->udma_mask & BIT(cq_ix)))
+			continue;
+
+		rc_tmp = ionic_poll_vcq_cq(dev, &vcq->cq[cq_ix],
+					   nwc - npolled,
+					   wc + npolled);
+
+		if (rc_tmp >= 0)
+			npolled += rc_tmp;
+		else if (!rc)
+			rc = rc_tmp;
+	}
+
+	return npolled ?: rc;
+}
+
+static int ionic_req_notify_vcq_cq(struct ionic_ibdev *dev, struct ionic_cq *cq,
+				   enum ib_cq_notify_flags flags)
+{
+	u64 dbell_val = cq->q.dbell;
+
+	if (flags & IB_CQ_SOLICITED) {
+		cq->arm_sol_prod = ionic_queue_next(&cq->q, cq->arm_sol_prod);
+		dbell_val |= cq->arm_sol_prod | IONIC_CQ_RING_SOL;
+	} else {
+		cq->arm_any_prod = ionic_queue_next(&cq->q, cq->arm_any_prod);
+		dbell_val |= cq->arm_any_prod | IONIC_CQ_RING_ARM;
+	}
+
+	ionic_reserve_sync_cq(dev, cq);
+
+	ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.cq_qtype, dbell_val);
+
+	/*
+	 * IB_CQ_REPORT_MISSED_EVENTS:
+	 *
+	 * The queue index in ring zero guarantees no missed events.
+	 *
+	 * Here, we check if the color bit in the next cqe is flipped.	If it
+	 * is flipped, then progress can be made by immediately polling the cq.
+	 * Still, the cq will be armed, and an event will be generated.	 The cq
+	 * may be empty when polled after the event, because the next poll
+	 * after arming the cq can empty it.
+	 */
+	return (flags & IB_CQ_REPORT_MISSED_EVENTS) &&
+		cq->color == ionic_v1_cqe_color(ionic_queue_at_prod(&cq->q));
+}
+
+int ionic_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibcq->device);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibcq);
+	int rc = 0, cq_i;
+
+	for (cq_i = 0; cq_i < dev->lif_cfg.udma_count; ++cq_i) {
+		if (!(vcq->udma_mask & BIT(cq_i)))
+			continue;
+
+		if (ionic_req_notify_vcq_cq(dev, &vcq->cq[cq_i], flags))
+			rc = 1;
+	}
+
+	return rc;
+}
+
+static s64 ionic_prep_inline(void *data, u32 max_data,
+			     const struct ib_sge *ib_sgl, int num_sge)
+{
+	static const s64 bit_31 = 1u << 31;
+	s64 len = 0, sg_len;
+	int sg_i;
+
+	for (sg_i = 0; sg_i < num_sge; ++sg_i) {
+		sg_len = ib_sgl[sg_i].length;
+
+		/* sge length zero means 2GB */
+		if (unlikely(sg_len == 0))
+			sg_len = bit_31;
+
+		/* greater than max inline data is invalid */
+		if (unlikely(len + sg_len > max_data))
+			return -EINVAL;
+
+		memcpy(data + len, (void *)ib_sgl[sg_i].addr, sg_len);
+
+		len += sg_len;
+	}
+
+	return len;
+}
+
+static s64 ionic_prep_pld(struct ionic_v1_wqe *wqe,
+			  union ionic_v1_pld *pld,
+			  int spec, u32 max_sge,
+			  const struct ib_sge *ib_sgl,
+			  int num_sge)
+{
+	static const s64 bit_31 = 1l << 31;
+	struct ionic_sge *sgl;
+	__be32 *spec32 = NULL;
+	__be16 *spec16 = NULL;
+	s64 len = 0, sg_len;
+	int sg_i = 0;
+
+	if (unlikely(num_sge < 0 || (u32)num_sge > max_sge))
+		return -EINVAL;
+
+	if (spec && num_sge > IONIC_V1_SPEC_FIRST_SGE) {
+		sg_i = IONIC_V1_SPEC_FIRST_SGE;
+
+		if (num_sge > 8) {
+			wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_SPEC16);
+			spec16 = pld->spec16;
+		} else {
+			wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_SPEC32);
+			spec32 = pld->spec32;
+		}
+	}
+
+	sgl = &pld->sgl[sg_i];
+
+	for (sg_i = 0; sg_i < num_sge; ++sg_i) {
+		sg_len = ib_sgl[sg_i].length;
+
+		/* sge length zero means 2GB */
+		if (unlikely(sg_len == 0))
+			sg_len = bit_31;
+
+		/* greater than 2GB data is invalid */
+		if (unlikely(len + sg_len > bit_31))
+			return -EINVAL;
+
+		sgl[sg_i].va = cpu_to_be64(ib_sgl[sg_i].addr);
+		sgl[sg_i].len = cpu_to_be32(sg_len);
+		sgl[sg_i].lkey = cpu_to_be32(ib_sgl[sg_i].lkey);
+
+		if (spec32) {
+			spec32[sg_i] = sgl[sg_i].len;
+		} else if (spec16) {
+			if (unlikely(sg_len > U16_MAX))
+				return -EINVAL;
+			spec16[sg_i] = cpu_to_be16(sg_len);
+		}
+
+		len += sg_len;
+	}
+
+	return len;
+}
+
+static void ionic_prep_base(struct ionic_qp *qp,
+			    const struct ib_send_wr *wr,
+			    struct ionic_sq_meta *meta,
+			    struct ionic_v1_wqe *wqe)
+{
+	meta->wrid = wr->wr_id;
+	meta->ibsts = IB_WC_SUCCESS;
+	meta->signal = false;
+	meta->local_comp = false;
+
+	wqe->base.wqe_id = qp->sq.prod;
+
+	if (wr->send_flags & IB_SEND_FENCE)
+		wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_FENCE);
+
+	if (wr->send_flags & IB_SEND_SOLICITED)
+		wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_SOL);
+
+	if (qp->sig_all || wr->send_flags & IB_SEND_SIGNALED) {
+		wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_SIG);
+		meta->signal = true;
+	}
+
+	meta->seq = qp->sq_msn_prod;
+	meta->remote =
+		qp->ibqp.qp_type != IB_QPT_UD &&
+		qp->ibqp.qp_type != IB_QPT_GSI &&
+		!ionic_ibop_is_local(wr->opcode);
+
+	if (meta->remote) {
+		qp->sq_msn_idx[meta->seq] = qp->sq.prod;
+		qp->sq_msn_prod = ionic_queue_next(&qp->sq, qp->sq_msn_prod);
+	}
+
+	ionic_queue_produce(&qp->sq);
+}
+
+static int ionic_prep_common(struct ionic_qp *qp,
+			     const struct ib_send_wr *wr,
+			     struct ionic_sq_meta *meta,
+			     struct ionic_v1_wqe *wqe)
+{
+	s64 signed_len;
+	u32 mval;
+
+	if (wr->send_flags & IB_SEND_INLINE) {
+		wqe->base.num_sge_key = 0;
+		wqe->base.flags |= cpu_to_be16(IONIC_V1_FLAG_INL);
+		mval = ionic_v1_send_wqe_max_data(qp->sq.stride_log2, false);
+		signed_len = ionic_prep_inline(wqe->common.pld.data, mval,
+					       wr->sg_list, wr->num_sge);
+	} else {
+		wqe->base.num_sge_key = wr->num_sge;
+		mval = ionic_v1_send_wqe_max_sge(qp->sq.stride_log2,
+						 qp->sq_spec,
+						 false);
+		signed_len = ionic_prep_pld(wqe, &wqe->common.pld,
+					    qp->sq_spec, mval,
+					    wr->sg_list, wr->num_sge);
+	}
+
+	if (unlikely(signed_len < 0))
+		return signed_len;
+
+	meta->len = signed_len;
+	wqe->common.length = cpu_to_be32(signed_len);
+
+	ionic_prep_base(qp, wr, meta, wqe);
+
+	return 0;
+}
+
+static void ionic_prep_sq_wqe(struct ionic_qp *qp, void *wqe)
+{
+	memset(wqe, 0, 1u << qp->sq.stride_log2);
+}
+
+static void ionic_prep_rq_wqe(struct ionic_qp *qp, void *wqe)
+{
+	memset(wqe, 0, 1u << qp->rq.stride_log2);
+}
+
+static int ionic_prep_send(struct ionic_qp *qp,
+			   const struct ib_send_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	meta->ibop = IB_WC_SEND;
+
+	switch (wr->opcode) {
+	case IB_WR_SEND:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, SEND);
+		break;
+	case IB_WR_SEND_WITH_IMM:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, SEND_IMM);
+		wqe->base.imm_data_key = wr->ex.imm_data;
+		break;
+	case IB_WR_SEND_WITH_INV:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, SEND_INV);
+		wqe->base.imm_data_key =
+			cpu_to_be32(wr->ex.invalidate_rkey);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ionic_prep_common(qp, wr, meta, wqe);
+}
+
+static int ionic_prep_send_ud(struct ionic_qp *qp,
+			      const struct ib_ud_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+	struct ionic_ah *ah;
+
+	if (unlikely(!wr->ah))
+		return -EINVAL;
+
+	ah = to_ionic_ah(wr->ah);
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	wqe->common.send.ah_id = cpu_to_be32(ah->ahid);
+	wqe->common.send.dest_qpn = cpu_to_be32(wr->remote_qpn);
+	wqe->common.send.dest_qkey = cpu_to_be32(wr->remote_qkey);
+
+	meta->ibop = IB_WC_SEND;
+
+	switch (wr->wr.opcode) {
+	case IB_WR_SEND:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, SEND);
+		break;
+	case IB_WR_SEND_WITH_IMM:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, SEND_IMM);
+		wqe->base.imm_data_key = wr->wr.ex.imm_data;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ionic_prep_common(qp, &wr->wr, meta, wqe);
+}
+
+static int ionic_prep_rdma(struct ionic_qp *qp,
+			   const struct ib_rdma_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	meta->ibop = IB_WC_RDMA_WRITE;
+
+	switch (wr->wr.opcode) {
+	case IB_WR_RDMA_READ:
+		if (wr->wr.send_flags & (IB_SEND_SOLICITED | IB_SEND_INLINE))
+			return -EINVAL;
+		meta->ibop = IB_WC_RDMA_READ;
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, RDMA_READ);
+		break;
+	case IB_WR_RDMA_WRITE:
+		if (wr->wr.send_flags & IB_SEND_SOLICITED)
+			return -EINVAL;
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, RDMA_WRITE);
+		break;
+	case IB_WR_RDMA_WRITE_WITH_IMM:
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, RDMA_WRITE_IMM);
+		wqe->base.imm_data_key = wr->wr.ex.imm_data;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	wqe->common.rdma.remote_va_high = cpu_to_be32(wr->remote_addr >> 32);
+	wqe->common.rdma.remote_va_low = cpu_to_be32(wr->remote_addr);
+	wqe->common.rdma.remote_rkey = cpu_to_be32(wr->rkey);
+
+	return ionic_prep_common(qp, &wr->wr, meta, wqe);
+}
+
+static int ionic_prep_atomic(struct ionic_qp *qp,
+			     const struct ib_atomic_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+
+	if (wr->wr.num_sge != 1 || wr->wr.sg_list[0].length != 8)
+		return -EINVAL;
+
+	if (wr->wr.send_flags & (IB_SEND_SOLICITED | IB_SEND_INLINE))
+		return -EINVAL;
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	meta->ibop = IB_WC_RDMA_WRITE;
+
+	switch (wr->wr.opcode) {
+	case IB_WR_ATOMIC_CMP_AND_SWP:
+		meta->ibop = IB_WC_COMP_SWAP;
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, ATOMIC_CS);
+		wqe->atomic.swap_add_high = cpu_to_be32(wr->swap >> 32);
+		wqe->atomic.swap_add_low = cpu_to_be32(wr->swap);
+		wqe->atomic.compare_high = cpu_to_be32(wr->compare_add >> 32);
+		wqe->atomic.compare_low = cpu_to_be32(wr->compare_add);
+		break;
+	case IB_WR_ATOMIC_FETCH_AND_ADD:
+		meta->ibop = IB_WC_FETCH_ADD;
+		wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, ATOMIC_FA);
+		wqe->atomic.swap_add_high = cpu_to_be32(wr->compare_add >> 32);
+		wqe->atomic.swap_add_low = cpu_to_be32(wr->compare_add);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	wqe->atomic.remote_va_high = cpu_to_be32(wr->remote_addr >> 32);
+	wqe->atomic.remote_va_low = cpu_to_be32(wr->remote_addr);
+	wqe->atomic.remote_rkey = cpu_to_be32(wr->rkey);
+
+	wqe->base.num_sge_key = 1;
+	wqe->atomic.sge.va = cpu_to_be64(wr->wr.sg_list[0].addr);
+	wqe->atomic.sge.len = cpu_to_be32(8);
+	wqe->atomic.sge.lkey = cpu_to_be32(wr->wr.sg_list[0].lkey);
+
+	return ionic_prep_common(qp, &wr->wr, meta, wqe);
+}
+
+static int ionic_prep_inv(struct ionic_qp *qp,
+			  const struct ib_send_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+
+	if (wr->send_flags & (IB_SEND_SOLICITED | IB_SEND_INLINE))
+		return -EINVAL;
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, LOCAL_INV);
+	wqe->base.imm_data_key = cpu_to_be32(wr->ex.invalidate_rkey);
+
+	meta->len = 0;
+	meta->ibop = IB_WC_LOCAL_INV;
+
+	ionic_prep_base(qp, wr, meta, wqe);
+
+	return 0;
+}
+
+static int ionic_prep_reg(struct ionic_qp *qp,
+			  const struct ib_reg_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	struct ionic_mr *mr = to_ionic_mr(wr->mr);
+	struct ionic_sq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+	__le64 dma_addr;
+	int flags;
+
+	if (wr->wr.send_flags & (IB_SEND_SOLICITED | IB_SEND_INLINE))
+		return -EINVAL;
+
+	/* must call ib_map_mr_sg before posting reg wr */
+	if (!mr->buf.tbl_pages)
+		return -EINVAL;
+
+	meta = &qp->sq_meta[qp->sq.prod];
+	wqe = ionic_queue_at_prod(&qp->sq);
+
+	ionic_prep_sq_wqe(qp, wqe);
+
+	flags = to_ionic_mr_flags(wr->access);
+
+	wqe->base.op = IONIC_OP(dev->lif_cfg.rdma_version, REG_MR);
+	wqe->base.num_sge_key = wr->key;
+	wqe->base.imm_data_key = cpu_to_be32(mr->ibmr.lkey);
+	wqe->reg_mr.va = cpu_to_be64(mr->ibmr.iova);
+	wqe->reg_mr.length = cpu_to_be64(mr->ibmr.length);
+	wqe->reg_mr.offset = ionic_pgtbl_off(&mr->buf, mr->ibmr.iova);
+	dma_addr = ionic_pgtbl_dma(&mr->buf, mr->ibmr.iova);
+	wqe->reg_mr.dma_addr = cpu_to_be64(le64_to_cpu(dma_addr));
+
+	wqe->reg_mr.map_count = cpu_to_be32(mr->buf.tbl_pages);
+	wqe->reg_mr.flags = cpu_to_be16(flags);
+	wqe->reg_mr.dir_size_log2 = 0;
+	wqe->reg_mr.page_size_log2 = order_base_2(mr->ibmr.page_size);
+
+	meta->len = 0;
+	meta->ibop = IB_WC_REG_MR;
+
+	ionic_prep_base(qp, &wr->wr, meta, wqe);
+
+	return 0;
+}
+
+static int ionic_prep_one_rc(struct ionic_qp *qp,
+			     const struct ib_send_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	int rc = 0;
+
+	switch (wr->opcode) {
+	case IB_WR_SEND:
+	case IB_WR_SEND_WITH_IMM:
+	case IB_WR_SEND_WITH_INV:
+		rc = ionic_prep_send(qp, wr);
+		break;
+	case IB_WR_RDMA_READ:
+	case IB_WR_RDMA_WRITE:
+	case IB_WR_RDMA_WRITE_WITH_IMM:
+		rc = ionic_prep_rdma(qp, rdma_wr(wr));
+		break;
+	case IB_WR_ATOMIC_CMP_AND_SWP:
+	case IB_WR_ATOMIC_FETCH_AND_ADD:
+		rc = ionic_prep_atomic(qp, atomic_wr(wr));
+		break;
+	case IB_WR_LOCAL_INV:
+		rc = ionic_prep_inv(qp, wr);
+		break;
+	case IB_WR_REG_MR:
+		rc = ionic_prep_reg(qp, reg_wr(wr));
+		break;
+	default:
+		ibdev_dbg(&dev->ibdev, "invalid opcode %d\n", wr->opcode);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+static int ionic_prep_one_ud(struct ionic_qp *qp,
+			     const struct ib_send_wr *wr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(qp->ibqp.device);
+	int rc = 0;
+
+	switch (wr->opcode) {
+	case IB_WR_SEND:
+	case IB_WR_SEND_WITH_IMM:
+		rc = ionic_prep_send_ud(qp, ud_wr(wr));
+		break;
+	default:
+		ibdev_dbg(&dev->ibdev, "invalid opcode %d\n", wr->opcode);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+static int ionic_prep_recv(struct ionic_qp *qp,
+			   const struct ib_recv_wr *wr)
+{
+	struct ionic_rq_meta *meta;
+	struct ionic_v1_wqe *wqe;
+	s64 signed_len;
+	u32 mval;
+
+	wqe = ionic_queue_at_prod(&qp->rq);
+
+	/* if wqe is owned by device, caller can try posting again soon */
+	if (wqe->base.flags & cpu_to_be16(IONIC_V1_FLAG_FENCE))
+		return -EAGAIN;
+
+	meta = qp->rq_meta_head;
+	if (unlikely(meta == IONIC_META_LAST) ||
+	    unlikely(meta == IONIC_META_POSTED))
+		return -EIO;
+
+	ionic_prep_rq_wqe(qp, wqe);
+
+	mval = ionic_v1_recv_wqe_max_sge(qp->rq.stride_log2, qp->rq_spec,
+					 false);
+	signed_len = ionic_prep_pld(wqe, &wqe->recv.pld,
+				    qp->rq_spec, mval,
+				    wr->sg_list, wr->num_sge);
+	if (signed_len < 0)
+		return signed_len;
+
+	meta->wrid = wr->wr_id;
+
+	wqe->base.wqe_id = meta - qp->rq_meta;
+	wqe->base.num_sge_key = wr->num_sge;
+
+	/* total length for recv goes in base imm_data_key */
+	wqe->base.imm_data_key = cpu_to_be32(signed_len);
+
+	ionic_queue_produce(&qp->rq);
+
+	qp->rq_meta_head = meta->next;
+	meta->next = IONIC_META_POSTED;
+
+	return 0;
+}
+
+static int ionic_post_send_common(struct ionic_ibdev *dev,
+				  struct ionic_vcq *vcq,
+				  struct ionic_cq *cq,
+				  struct ionic_qp *qp,
+				  const struct ib_send_wr *wr,
+				  const struct ib_send_wr **bad)
+{
+	unsigned long irqflags;
+	bool notify = false;
+	int spend, rc = 0;
+
+	if (!bad)
+		return -EINVAL;
+
+	if (!qp->has_sq) {
+		*bad = wr;
+		return -EINVAL;
+	}
+
+	if (qp->state < IB_QPS_RTS) {
+		*bad = wr;
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&qp->sq_lock, irqflags);
+
+	while (wr) {
+		if (ionic_queue_full(&qp->sq)) {
+			ibdev_dbg(&dev->ibdev, "queue full");
+			rc = -ENOMEM;
+			goto out;
+		}
+
+		if (qp->ibqp.qp_type == IB_QPT_UD ||
+		    qp->ibqp.qp_type == IB_QPT_GSI)
+			rc = ionic_prep_one_ud(qp, wr);
+		else
+			rc = ionic_prep_one_rc(qp, wr);
+		if (rc)
+			goto out;
+
+		wr = wr->next;
+	}
+
+out:
+	spin_unlock_irqrestore(&qp->sq_lock, irqflags);
+
+	spin_lock_irqsave(&cq->lock, irqflags);
+	spin_lock(&qp->sq_lock);
+
+	if (likely(qp->sq.prod != qp->sq_old_prod)) {
+		/* ring cq doorbell just in time */
+		spend = (qp->sq.prod - qp->sq_old_prod) & qp->sq.mask;
+		ionic_reserve_cq(dev, cq, spend);
+
+		qp->sq_old_prod = qp->sq.prod;
+
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.sq_qtype,
+				 ionic_queue_dbell_val(&qp->sq));
+	}
+
+	if (qp->sq_flush) {
+		notify = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_sq, &cq->flush_sq);
+	}
+
+	spin_unlock(&qp->sq_lock);
+	spin_unlock_irqrestore(&cq->lock, irqflags);
+
+	if (notify && vcq->ibcq.comp_handler)
+		vcq->ibcq.comp_handler(&vcq->ibcq, vcq->ibcq.cq_context);
+
+	*bad = wr;
+	return rc;
+}
+
+static int ionic_post_recv_common(struct ionic_ibdev *dev,
+				  struct ionic_vcq *vcq,
+				  struct ionic_cq *cq,
+				  struct ionic_qp *qp,
+				  const struct ib_recv_wr *wr,
+				  const struct ib_recv_wr **bad)
+{
+	unsigned long irqflags;
+	bool notify = false;
+	int spend, rc = 0;
+
+	if (!bad)
+		return -EINVAL;
+
+	if (!qp->has_rq) {
+		*bad = wr;
+		return -EINVAL;
+	}
+
+	if (qp->state < IB_QPS_INIT) {
+		*bad = wr;
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&qp->rq_lock, irqflags);
+
+	while (wr) {
+		if (ionic_queue_full(&qp->rq)) {
+			ibdev_dbg(&dev->ibdev, "queue full");
+			rc = -ENOMEM;
+			goto out;
+		}
+
+		rc = ionic_prep_recv(qp, wr);
+		if (rc)
+			goto out;
+
+		wr = wr->next;
+	}
+
+out:
+	if (!cq) {
+		spin_unlock_irqrestore(&qp->rq_lock, irqflags);
+		goto out_unlocked;
+	}
+	spin_unlock_irqrestore(&qp->rq_lock, irqflags);
+
+	spin_lock_irqsave(&cq->lock, irqflags);
+	spin_lock(&qp->rq_lock);
+
+	if (likely(qp->rq.prod != qp->rq_old_prod)) {
+		/* ring cq doorbell just in time */
+		spend = (qp->rq.prod - qp->rq_old_prod) & qp->rq.mask;
+		ionic_reserve_cq(dev, cq, spend);
+
+		qp->rq_old_prod = qp->rq.prod;
+
+		ionic_dbell_ring(dev->lif_cfg.dbpage, dev->lif_cfg.rq_qtype,
+				 ionic_queue_dbell_val(&qp->rq));
+	}
+
+	if (qp->rq_flush) {
+		notify = true;
+		cq->flush = true;
+		list_move_tail(&qp->cq_flush_rq, &cq->flush_rq);
+	}
+
+	spin_unlock(&qp->rq_lock);
+	spin_unlock_irqrestore(&cq->lock, irqflags);
+
+	if (notify && vcq->ibcq.comp_handler)
+		vcq->ibcq.comp_handler(&vcq->ibcq, vcq->ibcq.cq_context);
+
+out_unlocked:
+	*bad = wr;
+	return rc;
+}
+
+int ionic_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+		    const struct ib_send_wr **bad)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibqp->send_cq);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	struct ionic_cq *cq =
+		to_ionic_vcq_cq(ibqp->send_cq, qp->udma_idx);
+
+	return ionic_post_send_common(dev, vcq, cq, qp, wr, bad);
+}
+
+int ionic_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+		    const struct ib_recv_wr **bad)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibqp->device);
+	struct ionic_vcq *vcq = to_ionic_vcq(ibqp->recv_cq);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	struct ionic_cq *cq =
+		to_ionic_vcq_cq(ibqp->recv_cq, qp->udma_idx);
+
+	return ionic_post_recv_common(dev, vcq, cq, qp, wr, bad);
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_fw.h linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_fw.h
new file mode 100644
index 000000000000..adfbb89d856c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_fw.h
@@ -0,0 +1,1029 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_FW_H_
+#define _IONIC_FW_H_
+
+#include <linux/kernel.h>
+#include <rdma/ib_verbs.h>
+
+/* common for ib spec */
+
+#define IONIC_EXP_DBELL_SZ		8
+
+enum ionic_mrid_bits {
+	IONIC_MRID_INDEX_SHIFT		= 8,
+};
+
+static inline u32 ionic_mrid(u32 index, u8 key)
+{
+	return (index << IONIC_MRID_INDEX_SHIFT) | key;
+}
+
+static inline u32 ionic_mrid_index(u32 lrkey)
+{
+	return lrkey >> IONIC_MRID_INDEX_SHIFT;
+}
+
+/* common to all versions */
+
+/* wqe scatter gather element */
+struct ionic_sge {
+	__be64				va;
+	__be32				len;
+	__be32				lkey;
+};
+
+/* admin queue mr type */
+enum ionic_mr_flags {
+	/* bits that determine mr access */
+	IONIC_MRF_LOCAL_WRITE		= BIT(0),
+	IONIC_MRF_REMOTE_WRITE		= BIT(1),
+	IONIC_MRF_REMOTE_READ		= BIT(2),
+	IONIC_MRF_REMOTE_ATOMIC		= BIT(3),
+	IONIC_MRF_MW_BIND		= BIT(4),
+	IONIC_MRF_ZERO_BASED		= BIT(5),
+	IONIC_MRF_ON_DEMAND		= BIT(6),
+	IONIC_MRF_PB			= BIT(7),
+	IONIC_MRF_ACCESS_MASK		= BIT(12) - 1,
+
+	/* bits that determine mr type */
+	IONIC_MRF_UKEY_EN		= BIT(13),
+	IONIC_MRF_IS_MW			= BIT(14),
+	IONIC_MRF_INV_EN		= BIT(15),
+
+	/* base flags combinations for mr types */
+	IONIC_MRF_USER_MR		= 0,
+	IONIC_MRF_PHYS_MR		= (IONIC_MRF_UKEY_EN |
+					   IONIC_MRF_INV_EN),
+	IONIC_MRF_MW_1			= (IONIC_MRF_UKEY_EN |
+					   IONIC_MRF_IS_MW),
+	IONIC_MRF_MW_2			= (IONIC_MRF_UKEY_EN |
+					   IONIC_MRF_IS_MW |
+					   IONIC_MRF_INV_EN),
+};
+
+static inline int to_ionic_mr_flags(int access)
+{
+	int flags = 0;
+
+	if (access & IB_ACCESS_LOCAL_WRITE)
+		flags |= IONIC_MRF_LOCAL_WRITE;
+
+	if (access & IB_ACCESS_REMOTE_READ)
+		flags |= IONIC_MRF_REMOTE_READ;
+
+	if (access & IB_ACCESS_REMOTE_WRITE)
+		flags |= IONIC_MRF_REMOTE_WRITE;
+
+	if (access & IB_ACCESS_REMOTE_ATOMIC)
+		flags |= IONIC_MRF_REMOTE_ATOMIC;
+
+	if (access & IB_ACCESS_MW_BIND)
+		flags |= IONIC_MRF_MW_BIND;
+
+	if (access & IB_ZERO_BASED)
+		flags |= IONIC_MRF_ZERO_BASED;
+
+	return flags;
+}
+
+enum ionic_qp_flags {
+	/* bits that determine qp access */
+	IONIC_QPF_REMOTE_WRITE		= BIT(0),
+	IONIC_QPF_REMOTE_READ		= BIT(1),
+	IONIC_QPF_REMOTE_ATOMIC		= BIT(2),
+
+	/* bits that determine other qp behavior */
+	IONIC_QPF_SQ_PB			= BIT(6),
+	IONIC_QPF_RQ_PB			= BIT(7),
+	IONIC_QPF_SQ_SPEC		= BIT(8),
+	IONIC_QPF_RQ_SPEC		= BIT(9),
+	IONIC_QPF_REMOTE_PRIVILEGED	= BIT(10),
+	IONIC_QPF_SQ_DRAINING		= BIT(11),
+	IONIC_QPF_SQD_NOTIFY		= BIT(12),
+	IONIC_QPF_SQ_CMB		= BIT(13),
+	IONIC_QPF_RQ_CMB		= BIT(14),
+	IONIC_QPF_PRIVILEGED		= BIT(15),
+};
+
+static inline int from_ionic_qp_flags(int flags)
+{
+	int access_flags = 0;
+
+	if (flags & IONIC_QPF_REMOTE_WRITE)
+		access_flags |= IB_ACCESS_REMOTE_WRITE;
+
+	if (flags & IONIC_QPF_REMOTE_READ)
+		access_flags |= IB_ACCESS_REMOTE_READ;
+
+	if (flags & IONIC_QPF_REMOTE_ATOMIC)
+		access_flags |= IB_ACCESS_REMOTE_ATOMIC;
+
+	return access_flags;
+}
+
+static inline int to_ionic_qp_flags(int access, bool sqd_notify,
+				    bool sq_is_cmb, bool rq_is_cmb,
+				    bool sq_spec, bool rq_spec,
+				    bool privileged, bool remote_privileged)
+{
+	int flags = 0;
+
+	if (access & IB_ACCESS_REMOTE_WRITE)
+		flags |= IONIC_QPF_REMOTE_WRITE;
+
+	if (access & IB_ACCESS_REMOTE_READ)
+		flags |= IONIC_QPF_REMOTE_READ;
+
+	if (access & IB_ACCESS_REMOTE_ATOMIC)
+		flags |= IONIC_QPF_REMOTE_ATOMIC;
+
+	if (sqd_notify)
+		flags |= IONIC_QPF_SQD_NOTIFY;
+
+	if (sq_is_cmb)
+		flags |= IONIC_QPF_SQ_CMB;
+
+	if (rq_is_cmb)
+		flags |= IONIC_QPF_RQ_CMB;
+
+	if (sq_spec)
+		flags |= IONIC_QPF_SQ_SPEC;
+
+	if (rq_spec)
+		flags |= IONIC_QPF_RQ_SPEC;
+
+	if (privileged)
+		flags |= IONIC_QPF_PRIVILEGED;
+
+	if (remote_privileged)
+		flags |= IONIC_QPF_REMOTE_PRIVILEGED;
+
+	return flags;
+}
+
+/* cqe non-admin status indicated in status_length field when err bit is set */
+enum ionic_status {
+	IONIC_STS_OK,
+	IONIC_STS_LOCAL_LEN_ERR,
+	IONIC_STS_LOCAL_QP_OPER_ERR,
+	IONIC_STS_LOCAL_PROT_ERR,
+	IONIC_STS_WQE_FLUSHED_ERR,
+	IONIC_STS_MEM_MGMT_OPER_ERR,
+	IONIC_STS_BAD_RESP_ERR,
+	IONIC_STS_LOCAL_ACC_ERR,
+	IONIC_STS_REMOTE_INV_REQ_ERR,
+	IONIC_STS_REMOTE_ACC_ERR,
+	IONIC_STS_REMOTE_OPER_ERR,
+	IONIC_STS_RETRY_EXCEEDED,
+	IONIC_STS_RNR_RETRY_EXCEEDED,
+	IONIC_STS_XRC_VIO_ERR,
+	IONIC_STS_LOCAL_SGL_INV_ERR,
+};
+
+static inline int ionic_to_ib_status(int sts)
+{
+	switch (sts) {
+	case IONIC_STS_OK:
+		return IB_WC_SUCCESS;
+	case IONIC_STS_LOCAL_LEN_ERR:
+		return IB_WC_LOC_LEN_ERR;
+	case IONIC_STS_LOCAL_QP_OPER_ERR:
+	case IONIC_STS_LOCAL_SGL_INV_ERR:
+		return IB_WC_LOC_QP_OP_ERR;
+	case IONIC_STS_LOCAL_PROT_ERR:
+		return IB_WC_LOC_PROT_ERR;
+	case IONIC_STS_WQE_FLUSHED_ERR:
+		return IB_WC_WR_FLUSH_ERR;
+	case IONIC_STS_MEM_MGMT_OPER_ERR:
+		return IB_WC_MW_BIND_ERR;
+	case IONIC_STS_BAD_RESP_ERR:
+		return IB_WC_BAD_RESP_ERR;
+	case IONIC_STS_LOCAL_ACC_ERR:
+		return IB_WC_LOC_ACCESS_ERR;
+	case IONIC_STS_REMOTE_INV_REQ_ERR:
+		return IB_WC_REM_INV_REQ_ERR;
+	case IONIC_STS_REMOTE_ACC_ERR:
+		return IB_WC_REM_ACCESS_ERR;
+	case IONIC_STS_REMOTE_OPER_ERR:
+		return IB_WC_REM_OP_ERR;
+	case IONIC_STS_RETRY_EXCEEDED:
+		return IB_WC_RETRY_EXC_ERR;
+	case IONIC_STS_RNR_RETRY_EXCEEDED:
+		return IB_WC_RNR_RETRY_EXC_ERR;
+	case IONIC_STS_XRC_VIO_ERR:
+	default:
+		return IB_WC_GENERAL_ERR;
+	}
+}
+
+/* admin queue qp type */
+enum ionic_qp_type {
+	IONIC_QPT_RC,
+	IONIC_QPT_UC,
+	IONIC_QPT_RD,
+	IONIC_QPT_UD,
+	IONIC_QPT_SRQ,
+	IONIC_QPT_XRC_INI,
+	IONIC_QPT_XRC_TGT,
+	IONIC_QPT_XRC_SRQ,
+};
+
+static inline int to_ionic_qp_type(enum ib_qp_type type)
+{
+	switch (type) {
+	case IB_QPT_GSI:
+	case IB_QPT_UD:
+		return IONIC_QPT_UD;
+	case IB_QPT_RC:
+		return IONIC_QPT_RC;
+	case IB_QPT_UC:
+		return IONIC_QPT_UC;
+	case IB_QPT_XRC_INI:
+		return IONIC_QPT_XRC_INI;
+	case IB_QPT_XRC_TGT:
+		return IONIC_QPT_XRC_TGT;
+	default:
+		return -EINVAL;
+	}
+}
+
+/* admin queue qp state */
+enum ionic_qp_state {
+	IONIC_QPS_RESET,
+	IONIC_QPS_INIT,
+	IONIC_QPS_RTR,
+	IONIC_QPS_RTS,
+	IONIC_QPS_SQD,
+	IONIC_QPS_SQE,
+	IONIC_QPS_ERR,
+};
+
+static inline int from_ionic_qp_state(enum ionic_qp_state state)
+{
+	switch (state) {
+	case IONIC_QPS_RESET:
+		return IB_QPS_RESET;
+	case IONIC_QPS_INIT:
+		return IB_QPS_INIT;
+	case IONIC_QPS_RTR:
+		return IB_QPS_RTR;
+	case IONIC_QPS_RTS:
+		return IB_QPS_RTS;
+	case IONIC_QPS_SQD:
+		return IB_QPS_SQD;
+	case IONIC_QPS_SQE:
+		return IB_QPS_SQE;
+	case IONIC_QPS_ERR:
+		return IB_QPS_ERR;
+	default:
+		return -EINVAL;
+	}
+}
+
+static inline int to_ionic_qp_state(enum ib_qp_state state)
+{
+	switch (state) {
+	case IB_QPS_RESET:
+		return IONIC_QPS_RESET;
+	case IB_QPS_INIT:
+		return IONIC_QPS_INIT;
+	case IB_QPS_RTR:
+		return IONIC_QPS_RTR;
+	case IB_QPS_RTS:
+		return IONIC_QPS_RTS;
+	case IB_QPS_SQD:
+		return IONIC_QPS_SQD;
+	case IB_QPS_SQE:
+		return IONIC_QPS_SQE;
+	case IB_QPS_ERR:
+		return IONIC_QPS_ERR;
+	default:
+		return 0;
+	}
+}
+
+static inline int to_ionic_qp_modify_state(enum ib_qp_state to_state,
+					   enum ib_qp_state from_state)
+{
+	return to_ionic_qp_state(to_state) |
+		(to_ionic_qp_state(from_state) << 4);
+}
+
+/* fw abi v1 */
+
+/* data payload part of v1 wqe */
+union ionic_v1_pld {
+	struct ionic_sge	sgl[2];
+	__be32			spec32[8];
+	__be16			spec16[16];
+	__u8			data[32];
+};
+
+/* completion queue v1 cqe */
+struct ionic_v1_cqe {
+	union {
+		struct {
+			__be16		cmd_idx;
+			__u8		cmd_op;
+			__u8		rsvd[17];
+			__le16		old_sq_cindex;
+			__le16		old_rq_cq_cindex;
+		} admin;
+		struct {
+			__u64		wqe_id;
+			__be32		src_qpn_op;
+			__u8		src_mac[6];
+			__be16		vlan_tag;
+			__be32		imm_data_rkey;
+		} recv;
+		struct {
+			__u8		rsvd[4];
+			__be32		msg_msn;
+			__u8		rsvd2[8];
+			__u64		npg_wqe_id;
+		} send;
+	};
+	__be32				status_length;
+	__be32				qid_type_flags;
+};
+
+/* bits for cqe recv */
+enum ionic_v1_cqe_src_qpn_bits {
+	IONIC_V1_CQE_RECV_QPN_MASK	= 0xffffff,
+	IONIC_V1_CQE_RECV_OP_SHIFT	= 24,
+
+	/* MASK could be 0x3, but need 0x1f for makeshift values:
+	 * OP_TYPE_RDMA_OPER_WITH_IMM, OP_TYPE_SEND_RCVD
+	 */
+	IONIC_V1_CQE_RECV_OP_MASK	= 0x1f,
+	IONIC_V1_CQE_RECV_OP_SEND	= 0,
+	IONIC_V1_CQE_RECV_OP_SEND_INV	= 1,
+	IONIC_V1_CQE_RECV_OP_SEND_IMM	= 2,
+	IONIC_V1_CQE_RECV_OP_RDMA_IMM	= 3,
+
+	IONIC_V1_CQE_RECV_IS_IPV4	= BIT(7 + IONIC_V1_CQE_RECV_OP_SHIFT),
+	IONIC_V1_CQE_RECV_IS_VLAN	= BIT(6 + IONIC_V1_CQE_RECV_OP_SHIFT),
+};
+
+/* bits for cqe qid_type_flags */
+enum ionic_v1_cqe_qtf_bits {
+	IONIC_V1_CQE_COLOR		= BIT(0),
+	IONIC_V1_CQE_ERROR		= BIT(1),
+	IONIC_V1_CQE_TYPE_SHIFT		= 5,
+	IONIC_V1_CQE_TYPE_MASK		= 0x7,
+	IONIC_V1_CQE_QID_SHIFT		= 8,
+
+	IONIC_V1_CQE_TYPE_ADMIN		= 0,
+	IONIC_V1_CQE_TYPE_RECV		= 1,
+	IONIC_V1_CQE_TYPE_SEND_MSN	= 2,
+	IONIC_V1_CQE_TYPE_SEND_NPG	= 3,
+};
+
+static inline bool ionic_v1_cqe_color(struct ionic_v1_cqe *cqe)
+{
+	return cqe->qid_type_flags & cpu_to_be32(IONIC_V1_CQE_COLOR);
+}
+
+static inline bool ionic_v1_cqe_error(struct ionic_v1_cqe *cqe)
+{
+	return cqe->qid_type_flags & cpu_to_be32(IONIC_V1_CQE_ERROR);
+}
+
+static inline bool ionic_v1_cqe_recv_is_ipv4(struct ionic_v1_cqe *cqe)
+{
+	return cqe->recv.src_qpn_op & cpu_to_be32(IONIC_V1_CQE_RECV_IS_IPV4);
+}
+
+static inline bool ionic_v1_cqe_recv_is_vlan(struct ionic_v1_cqe *cqe)
+{
+	return cqe->recv.src_qpn_op & cpu_to_be32(IONIC_V1_CQE_RECV_IS_VLAN);
+}
+
+static inline void ionic_v1_cqe_clean(struct ionic_v1_cqe *cqe)
+{
+	cqe->qid_type_flags |= cpu_to_be32(~0u << IONIC_V1_CQE_QID_SHIFT);
+}
+
+static inline u32 ionic_v1_cqe_qtf(struct ionic_v1_cqe *cqe)
+{
+	return be32_to_cpu(cqe->qid_type_flags);
+}
+
+static inline u8 ionic_v1_cqe_qtf_type(u32 qtf)
+{
+	return (qtf >> IONIC_V1_CQE_TYPE_SHIFT) & IONIC_V1_CQE_TYPE_MASK;
+}
+
+static inline u32 ionic_v1_cqe_qtf_qid(u32 qtf)
+{
+	return qtf >> IONIC_V1_CQE_QID_SHIFT;
+}
+
+/* v1 base wqe header */
+struct ionic_v1_base_hdr {
+	__u64				wqe_id;
+	__u8				op;
+	__u8				num_sge_key;
+	__be16				flags;
+	__be32				imm_data_key;
+};
+
+/* v1 receive wqe body */
+struct ionic_v1_recv_bdy {
+	__u8				rsvd[16];
+	union ionic_v1_pld		pld;
+};
+
+/* v1 send/rdma wqe body (common, has sgl) */
+struct ionic_v1_common_bdy {
+	union {
+		struct {
+			__be32		ah_id;
+			__be32		dest_qpn;
+			__be32		dest_qkey;
+		} send;
+		struct {
+			__be32		remote_va_high;
+			__be32		remote_va_low;
+			__be32		remote_rkey;
+		} rdma;
+	};
+	__be32				length;
+	union ionic_v1_pld		pld;
+};
+
+/* v1 atomic wqe body */
+struct ionic_v1_atomic_bdy {
+	__be32				remote_va_high;
+	__be32				remote_va_low;
+	__be32				remote_rkey;
+	__be32				swap_add_high;
+	__be32				swap_add_low;
+	__be32				compare_high;
+	__be32				compare_low;
+	__u8				rsvd[4];
+	struct ionic_sge		sge;
+};
+
+/* v1 reg mr wqe body */
+struct ionic_v1_reg_mr_bdy {
+	__be64				va;
+	__be64				length;
+	__be64				offset;
+	__be64				dma_addr;
+	__be32				map_count;
+	__be16				flags;
+	__u8				dir_size_log2;
+	__u8				page_size_log2;
+	__u8				rsvd[8];
+};
+
+/* v1 bind mw wqe body */
+struct ionic_v1_bind_mw_bdy {
+	__be64				va;
+	__be64				length;
+	__be32				lkey;
+	__be16				flags;
+	__u8				rsvd[26];
+};
+
+/* v1 send/recv wqe */
+struct ionic_v1_wqe {
+	struct ionic_v1_base_hdr	base;
+	union {
+		struct ionic_v1_recv_bdy	recv;
+		struct ionic_v1_common_bdy	common;
+		struct ionic_v1_atomic_bdy	atomic;
+		struct ionic_v1_reg_mr_bdy	reg_mr;
+		struct ionic_v1_bind_mw_bdy	bind_mw;
+	};
+};
+
+/* queue pair v1 send opcodes */
+enum ionic_v1_op {
+	IONIC_V1_OP_SEND,
+	IONIC_V1_OP_SEND_INV,
+	IONIC_V1_OP_SEND_IMM,
+	IONIC_V1_OP_RDMA_READ,
+	IONIC_V1_OP_RDMA_WRITE,
+	IONIC_V1_OP_RDMA_WRITE_IMM,
+	IONIC_V1_OP_ATOMIC_CS,
+	IONIC_V1_OP_ATOMIC_FA,
+	IONIC_V1_OP_REG_MR,
+	IONIC_V1_OP_LOCAL_INV,
+	IONIC_V1_OP_BIND_MW,
+
+	/* flags */
+	IONIC_V1_FLAG_FENCE		= BIT(0),
+	IONIC_V1_FLAG_SOL		= BIT(1),
+	IONIC_V1_FLAG_INL		= BIT(2),
+	IONIC_V1_FLAG_SIG		= BIT(3),
+
+	/* flags last four bits for sgl spec format */
+	IONIC_V1_FLAG_SPEC32		= (1u << 12),
+	IONIC_V1_FLAG_SPEC16		= (2u << 12),
+	IONIC_V1_SPEC_FIRST_SGE		= 2,
+};
+
+/* queue pair v2 send opcodes */
+enum ionic_v2_op {
+	IONIC_V2_OPSL_OUT          = 0x20,
+	IONIC_V2_OPSL_IMM          = 0x40,
+	IONIC_V2_OPSL_INV          = 0x80,
+
+	IONIC_V2_OP_SEND           = 0x0 | IONIC_V2_OPSL_OUT,
+	IONIC_V2_OP_SEND_IMM       = IONIC_V2_OP_SEND | IONIC_V2_OPSL_IMM,
+	IONIC_V2_OP_SEND_INV       = IONIC_V2_OP_SEND | IONIC_V2_OPSL_INV,
+
+	IONIC_V2_OP_RDMA_WRITE     = 0x1 | IONIC_V2_OPSL_OUT,
+	IONIC_V2_OP_RDMA_WRITE_IMM = IONIC_V2_OP_RDMA_WRITE | IONIC_V2_OPSL_IMM,
+
+	IONIC_V2_OP_RDMA_READ      = 0x2,
+
+	IONIC_V2_OP_ATOMIC_CS      = 0x4,
+	IONIC_V2_OP_ATOMIC_FA      = 0x5,
+	IONIC_V2_OP_REG_MR         = 0x6,
+	IONIC_V2_OP_LOCAL_INV      = 0x7,
+	IONIC_V2_OP_BIND_MW        = 0x8,
+};
+
+static inline size_t ionic_v1_send_wqe_min_size(int min_sge, int min_data,
+						int spec, bool expdb)
+{
+	size_t sz_wqe, sz_sgl, sz_data;
+
+	if (spec > IONIC_V1_SPEC_FIRST_SGE)
+		min_sge += IONIC_V1_SPEC_FIRST_SGE;
+
+	if (expdb) {
+		min_sge += 1;
+		min_data += IONIC_EXP_DBELL_SZ;
+	}
+
+	sz_wqe = sizeof(struct ionic_v1_wqe);
+	sz_sgl = offsetof(struct ionic_v1_wqe, common.pld.sgl[min_sge]);
+	sz_data = offsetof(struct ionic_v1_wqe, common.pld.data[min_data]);
+
+	if (sz_sgl > sz_wqe)
+		sz_wqe = sz_sgl;
+
+	if (sz_data > sz_wqe)
+		sz_wqe = sz_data;
+
+	return sz_wqe;
+}
+
+static inline int ionic_v1_send_wqe_max_sge(u8 stride_log2, int spec,
+					    bool expdb)
+{
+	struct ionic_sge *sge = (void *)(1ull << stride_log2);
+	struct ionic_v1_wqe *wqe = (void *)0;
+	int num_sge = 0;
+
+	if (expdb)
+		sge -= 1;
+
+	if (spec > IONIC_V1_SPEC_FIRST_SGE)
+		num_sge = IONIC_V1_SPEC_FIRST_SGE;
+
+	num_sge = sge - &wqe->common.pld.sgl[num_sge];
+
+	if (spec && num_sge > spec)
+		num_sge = spec;
+
+	return num_sge;
+}
+
+static inline int ionic_v1_send_wqe_max_data(u8 stride_log2, bool expdb)
+{
+	struct ionic_v1_wqe *wqe = (void *)0;
+	__u8 *data = (void *)(1ull << stride_log2);
+
+	if (expdb)
+		data -= IONIC_EXP_DBELL_SZ;
+
+	return data - wqe->common.pld.data;
+}
+
+static inline size_t ionic_v1_recv_wqe_min_size(int min_sge, int spec,
+						bool expdb)
+{
+	size_t sz_wqe, sz_sgl;
+
+	if (spec > IONIC_V1_SPEC_FIRST_SGE)
+		min_sge += IONIC_V1_SPEC_FIRST_SGE;
+
+	if (expdb)
+		min_sge += 1;
+
+	sz_wqe = sizeof(struct ionic_v1_wqe);
+	sz_sgl = offsetof(struct ionic_v1_wqe, recv.pld.sgl[min_sge]);
+
+	if (sz_sgl > sz_wqe)
+		sz_wqe = sz_sgl;
+
+	return sz_wqe;
+}
+
+static inline int ionic_v1_recv_wqe_max_sge(u8 stride_log2, int spec,
+					    bool expdb)
+{
+	struct ionic_sge *sge = (void *)(1ull << stride_log2);
+	struct ionic_v1_wqe *wqe = (void *)0;
+	int num_sge = 0;
+
+	if (expdb)
+		sge -= 1;
+
+	if (spec > IONIC_V1_SPEC_FIRST_SGE)
+		num_sge = IONIC_V1_SPEC_FIRST_SGE;
+
+	num_sge = sge - &wqe->recv.pld.sgl[num_sge];
+
+	if (spec && num_sge > spec)
+		num_sge = spec;
+
+	return num_sge;
+}
+
+static inline int ionic_v1_use_spec_sge(int min_sge, int spec)
+{
+	if (!spec || min_sge > spec)
+		return 0;
+
+	if (min_sge <= IONIC_V1_SPEC_FIRST_SGE)
+		return IONIC_V1_SPEC_FIRST_SGE;
+
+	return spec;
+}
+
+struct ionic_admin_stats_hdr {
+	__le64		dma_addr;
+	__le32		length;
+	__le32		id_ver;
+	__u8		type_state;
+} __packed;
+
+#define IONIC_ADMIN_STATS_HDRS_IN_V1_LEN 17
+static_assert(sizeof(struct ionic_admin_stats_hdr) ==
+	       IONIC_ADMIN_STATS_HDRS_IN_V1_LEN);
+
+struct ionic_admin_create_ah {
+	__le64		dma_addr;
+	__le32		length;
+	__le32		pd_id;
+	__le32		id_ver;
+	__le16		dbid_flags;
+	__u8		csum_profile;
+	__u8		crypto;
+} __packed;
+
+#define IONIC_ADMIN_CREATE_AH_IN_V1_LEN 24
+static_assert(sizeof(struct ionic_admin_create_ah) ==
+	       IONIC_ADMIN_CREATE_AH_IN_V1_LEN);
+
+struct ionic_admin_destroy_ah {
+	__le32		ah_id;
+} __packed;
+
+#define IONIC_ADMIN_DESTROY_AH_IN_V1_LEN 4
+static_assert(sizeof(struct ionic_admin_destroy_ah) ==
+	       IONIC_ADMIN_DESTROY_AH_IN_V1_LEN);
+
+struct ionic_admin_query_ah {
+	__le64		dma_addr;
+} __packed;
+
+#define IONIC_ADMIN_QUERY_AH_IN_V1_LEN 8
+static_assert(sizeof(struct ionic_admin_query_ah) ==
+	       IONIC_ADMIN_QUERY_AH_IN_V1_LEN);
+
+struct ionic_admin_create_mr {
+	__le64		va;
+	__le64		length;
+	__le32		pd_id;
+	__le32		id_ver;
+	__le32		tbl_index;
+	__le32		map_count;
+	__le64		dma_addr;
+	__le16		dbid_flags;
+	__u8		pt_type;
+	__u8		dir_size_log2;
+	__u8		page_size_log2;
+} __packed;
+
+#define IONIC_ADMIN_CREATE_MR_IN_V1_LEN 45
+static_assert(sizeof(struct ionic_admin_create_mr) ==
+	       IONIC_ADMIN_CREATE_MR_IN_V1_LEN);
+
+struct ionic_admin_destroy_mr {
+	__le32		mr_id;
+} __packed;
+
+#define IONIC_ADMIN_DESTROY_MR_IN_V1_LEN 4
+static_assert(sizeof(struct ionic_admin_destroy_mr) ==
+	       IONIC_ADMIN_DESTROY_MR_IN_V1_LEN);
+
+struct ionic_admin_create_cq {
+	__le32		eq_id;
+	__u8		depth_log2;
+	__u8		stride_log2;
+	__u8		dir_size_log2_rsvd;
+	__u8		page_size_log2;
+	__le32		cq_flags;
+	__le32		id_ver;
+	__le32		tbl_index;
+	__le32		map_count;
+	__le64		dma_addr;
+	__le16		dbid_flags;
+} __packed;
+
+#define IONIC_ADMIN_CREATE_CQ_IN_V1_LEN 34
+static_assert(sizeof(struct ionic_admin_create_cq) ==
+	       IONIC_ADMIN_CREATE_CQ_IN_V1_LEN);
+
+struct ionic_admin_destroy_cq {
+	__le32		cq_id;
+} __packed;
+
+#define IONIC_ADMIN_DESTROY_CQ_IN_V1_LEN 4
+static_assert(sizeof(struct ionic_admin_destroy_cq) ==
+	       IONIC_ADMIN_DESTROY_CQ_IN_V1_LEN);
+
+struct ionic_admin_create_qp {
+	__le32		pd_id;
+	__be32		priv_flags;
+	__le32		sq_cq_id;
+	__u8		sq_depth_log2;
+	__u8		sq_stride_log2;
+	__u8		sq_dir_size_log2_rsvd;
+	__u8		sq_page_size_log2;
+	__le32		sq_tbl_index_xrcd_id;
+	__le32		sq_map_count;
+	__le64		sq_dma_addr;
+	__le32		rq_cq_id;
+	__u8		rq_depth_log2;
+	__u8		rq_stride_log2;
+	__u8		rq_dir_size_log2_rsvd;
+	__u8		rq_page_size_log2;
+	__le32		rq_tbl_index_srq_id;
+	__le32		rq_map_count;
+	__le64		rq_dma_addr;
+	__le32		id_ver;
+	__le16		dbid_flags;
+	__u8		type_state;
+	__u8		rsvd;
+} __packed;
+
+#define IONIC_ADMIN_CREATE_QP_IN_V1_LEN 64
+static_assert(sizeof(struct ionic_admin_create_qp) ==
+	       IONIC_ADMIN_CREATE_QP_IN_V1_LEN);
+
+struct ionic_admin_destroy_qp {
+	__le32		qp_id;
+} __packed;
+
+#define IONIC_ADMIN_DESTROY_QP_IN_V1_LEN 4
+static_assert(sizeof(struct ionic_admin_destroy_qp) ==
+	       IONIC_ADMIN_DESTROY_QP_IN_V1_LEN);
+
+struct ionic_admin_mod_qp {
+	__be32		attr_mask;
+	__u8		dcqcn_profile;
+	__u8		tfp_csum_profile;
+	__be16		access_flags;
+	__le32		rq_psn;
+	__le32		sq_psn;
+	__le32		qkey_dest_qpn;
+	__le32		rate_limit_kbps;
+	__u8		pmtu;
+	__u8		retry;
+	__u8		rnr_timer;
+	__u8		retry_timeout;
+	__u8		rsq_depth;
+	__u8		rrq_depth;
+	__le16		pkey_id;
+	__le32		ah_id_len;
+	__u8		en_pcp;
+	__u8		ip_dscp;
+	__u8		rsvd2;
+	__u8		type_state;
+	union {
+		struct {
+			__le16		rsvd1;
+		};
+		__le32		rrq_index;
+	};
+	__le32		rsq_index;
+	__le64		dma_addr;
+	__le32		id_ver;
+} __packed;
+
+#define IONIC_ADMIN_MODIFY_QP_IN_V1_LEN 60
+static_assert(sizeof(struct ionic_admin_mod_qp) ==
+	       IONIC_ADMIN_MODIFY_QP_IN_V1_LEN);
+
+struct ionic_admin_query_qp {
+	__le64		hdr_dma_addr;
+	__le64		sq_dma_addr;
+	__le64		rq_dma_addr;
+	__le32		ah_id;
+	__le32		id_ver;
+	__le16		dbid_flags;
+} __packed;
+
+#define IONIC_ADMIN_QUERY_QP_IN_V1_LEN 34
+static_assert(sizeof(struct ionic_admin_query_qp) ==
+	       IONIC_ADMIN_QUERY_QP_IN_V1_LEN);
+
+#define ADMIN_WQE_STRIDE	64
+#define ADMIN_WQE_HDR_LEN	4
+
+/* admin queue v1 wqe */
+struct ionic_v1_admin_wqe {
+	__u8				op;
+	__u8				rsvd;
+	__le16				len;
+
+	union {
+		struct ionic_admin_stats_hdr stats;
+		struct ionic_admin_create_ah create_ah;
+		struct ionic_admin_destroy_ah destroy_ah;
+		struct ionic_admin_query_ah query_ah;
+		struct ionic_admin_create_mr create_mr;
+		struct ionic_admin_destroy_mr destroy_mr;
+		struct ionic_admin_create_cq create_cq;
+		struct ionic_admin_destroy_cq destroy_cq;
+		struct ionic_admin_create_qp create_qp;
+		struct ionic_admin_destroy_qp destroy_qp;
+		struct ionic_admin_mod_qp mod_qp;
+		struct ionic_admin_query_qp query_qp;
+	} cmd;
+};
+
+/* side data for query qp */
+struct ionic_v1_admin_query_qp_sq {
+	__u8				rnr_timer;
+	__u8				retry_timeout;
+	__be16				access_perms_flags;
+	__be16				rsvd;
+	__be16				pkey_id;
+	__be32				qkey_dest_qpn;
+	__be32				rate_limit_kbps;
+	__be32				rq_psn;
+};
+
+struct ionic_v1_admin_query_qp_rq {
+	__u8				state_pmtu;
+	__u8				retry_rnrtry;
+	__u8				rrq_depth;
+	__u8				rsq_depth;
+	__be32				sq_psn;
+	__be16				access_perms_flags;
+	__be16				rsvd;
+};
+
+/* admin queue v1 opcodes */
+enum ionic_v1_admin_op {
+	IONIC_V1_ADMIN_NOOP,
+	IONIC_V1_ADMIN_CREATE_CQ,
+	IONIC_V1_ADMIN_CREATE_QP,
+	IONIC_V1_ADMIN_CREATE_MR,
+	IONIC_V1_ADMIN_STATS_HDRS,
+	IONIC_V1_ADMIN_STATS_VALS,
+	IONIC_V1_ADMIN_DESTROY_MR,
+	IONIC_V1_ADMIN_RSVD_7,		/* RESIZE_CQ */
+	IONIC_V1_ADMIN_DESTROY_CQ,
+	IONIC_V1_ADMIN_MODIFY_QP,
+	IONIC_V1_ADMIN_QUERY_QP,
+	IONIC_V1_ADMIN_DESTROY_QP,
+	IONIC_V1_ADMIN_DEBUG,
+	IONIC_V1_ADMIN_CREATE_AH,
+	IONIC_V1_ADMIN_QUERY_AH,
+	IONIC_V1_ADMIN_MODIFY_DCQCN,
+	IONIC_V1_ADMIN_DESTROY_AH,
+	IONIC_V1_ADMIN_QP_STATS_HDRS,
+	IONIC_V1_ADMIN_QP_STATS_VALS,
+	IONIC_V1_ADMIN_OPCODES_MAX,
+};
+
+/* admin queue v1 cqe status */
+enum ionic_v1_admin_status {
+	IONIC_V1_ASTS_OK,
+	IONIC_V1_ASTS_BAD_CMD,
+	IONIC_V1_ASTS_BAD_INDEX,
+	IONIC_V1_ASTS_BAD_STATE,
+	IONIC_V1_ASTS_BAD_TYPE,
+	IONIC_V1_ASTS_BAD_ATTR,
+	IONIC_V1_ASTS_MSG_TOO_BIG,
+};
+
+/* event queue v1 eqe */
+struct ionic_v1_eqe {
+	__be32				evt;
+};
+
+/* bits for cqe queue_type_flags */
+enum ionic_v1_eqe_evt_bits {
+	IONIC_V1_EQE_COLOR		= BIT(0),
+	IONIC_V1_EQE_TYPE_SHIFT		= 1,
+	IONIC_V1_EQE_TYPE_MASK		= 0x7,
+	IONIC_V1_EQE_CODE_SHIFT		= 4,
+	IONIC_V1_EQE_CODE_MASK		= 0xf,
+	IONIC_V1_EQE_QID_SHIFT		= 8,
+
+	/* cq events */
+	IONIC_V1_EQE_TYPE_CQ		= 0,
+	/* cq normal events */
+	IONIC_V1_EQE_CQ_NOTIFY		= 0,
+	/* cq error events */
+	IONIC_V1_EQE_CQ_ERR		= 8,
+
+	/* qp and srq events */
+	IONIC_V1_EQE_TYPE_QP		= 1,
+	/* qp normal events */
+	IONIC_V1_EQE_SRQ_LEVEL		= 0,
+	IONIC_V1_EQE_SQ_DRAIN		= 1,
+	IONIC_V1_EQE_QP_COMM_EST	= 2,
+	IONIC_V1_EQE_QP_LAST_WQE	= 3,
+	/* qp error events */
+	IONIC_V1_EQE_QP_ERR		= 8,
+	IONIC_V1_EQE_QP_ERR_REQUEST	= 9,
+	IONIC_V1_EQE_QP_ERR_ACCESS	= 10,
+};
+
+enum ionic_tfp_csum_profiles {
+	IONIC_TFP_CSUM_PROF_ETH_IPV4_UDP				= 0,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP				= 1,
+	IONIC_TFP_CSUM_PROF_ETH_IPV6_UDP				= 2,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV6_UDP				= 3,
+	IONIC_TFP_CSUM_PROF_IPV4_UDP_VXLAN_ETH_QTAG_IPV4_UDP		= 4,
+	IONIC_TFP_CSUM_PROF_IPV4_UDP_VXLAN_ETH_QTAG_IPV6_UDP		= 5,
+	IONIC_TFP_CSUM_PROF_QTAG_IPV4_UDP_VXLAN_ETH_QTAG_IPV4_UDP	= 6,
+	IONIC_TFP_CSUM_PROF_QTAG_IPV4_UDP_VXLAN_ETH_QTAG_IPV6_UDP	= 7,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP_ESP_IPV4_UDP		= 8,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_ESP_UDP			= 9,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP_ESP_UDP			= 10,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV6_ESP_UDP			= 11,
+	IONIC_TFP_CSUM_PROF_ETH_QTAG_IPV4_UDP_CSUM			= 12,
+};
+
+static inline bool ionic_v1_eqe_color(struct ionic_v1_eqe *eqe)
+{
+	return eqe->evt & cpu_to_be32(IONIC_V1_EQE_COLOR);
+}
+
+static inline u32 ionic_v1_eqe_evt(struct ionic_v1_eqe *eqe)
+{
+	return be32_to_cpu(eqe->evt);
+}
+
+static inline u8 ionic_v1_eqe_evt_type(u32 evt)
+{
+	return (evt >> IONIC_V1_EQE_TYPE_SHIFT) & IONIC_V1_EQE_TYPE_MASK;
+}
+
+static inline u8 ionic_v1_eqe_evt_code(u32 evt)
+{
+	return (evt >> IONIC_V1_EQE_CODE_SHIFT) & IONIC_V1_EQE_CODE_MASK;
+}
+
+static inline u32 ionic_v1_eqe_evt_qid(u32 evt)
+{
+	return evt >> IONIC_V1_EQE_QID_SHIFT;
+}
+
+enum ionic_v1_stat_bits {
+	IONIC_V1_STAT_TYPE_SHIFT	= 28,
+	IONIC_V1_STAT_TYPE_NONE		= 0,
+	IONIC_V1_STAT_TYPE_8		= 1,
+	IONIC_V1_STAT_TYPE_LE16		= 2,
+	IONIC_V1_STAT_TYPE_LE32		= 3,
+	IONIC_V1_STAT_TYPE_LE64		= 4,
+	IONIC_V1_STAT_TYPE_BE16		= 5,
+	IONIC_V1_STAT_TYPE_BE32		= 6,
+	IONIC_V1_STAT_TYPE_BE64		= 7,
+	IONIC_V1_STAT_OFF_MASK		= BIT(IONIC_V1_STAT_TYPE_SHIFT) - 1,
+};
+
+struct ionic_v1_stat {
+	union {
+		__be32		be_type_off;
+		u32		type_off;
+	};
+	char			name[28];
+};
+
+static inline int ionic_v1_stat_type(struct ionic_v1_stat *hdr)
+{
+	return hdr->type_off >> IONIC_V1_STAT_TYPE_SHIFT;
+}
+
+static inline unsigned int ionic_v1_stat_off(struct ionic_v1_stat *hdr)
+{
+	return hdr->type_off & IONIC_V1_STAT_OFF_MASK;
+}
+
+#endif /* _IONIC_FW_H_ */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_hw_stats.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_hw_stats.c
new file mode 100644
index 000000000000..244a80dde08f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_hw_stats.c
@@ -0,0 +1,484 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/dma-mapping.h>
+
+#include "ionic_fw.h"
+#include "ionic_ibdev.h"
+
+static int ionic_v1_stat_normalize(struct ionic_v1_stat *hw_stats,
+				   int hw_stats_count)
+{
+	int hw_stat_i;
+
+	for (hw_stat_i = 0; hw_stat_i < hw_stats_count; ++hw_stat_i) {
+		struct ionic_v1_stat *stat = &hw_stats[hw_stat_i];
+
+		stat->type_off = be32_to_cpu(stat->be_type_off);
+		stat->name[sizeof(stat->name) - 1] = 0;
+		if (ionic_v1_stat_type(stat) == IONIC_V1_STAT_TYPE_NONE)
+			break;
+	}
+
+	return hw_stat_i;
+}
+
+static void ionic_fill_stats_desc(struct rdma_stat_desc *hw_stats_hdrs,
+				  struct ionic_v1_stat *hw_stats,
+				  int hw_stats_count)
+{
+	int hw_stat_i;
+
+	for (hw_stat_i = 0; hw_stat_i < hw_stats_count; ++hw_stat_i) {
+		struct ionic_v1_stat *stat = &hw_stats[hw_stat_i];
+
+		hw_stats_hdrs[hw_stat_i].name = stat->name;
+	}
+}
+
+static u64 ionic_v1_stat_val(struct ionic_v1_stat *stat,
+			     void *vals_buf, size_t vals_len)
+{
+	unsigned int off = ionic_v1_stat_off(stat);
+	int type = ionic_v1_stat_type(stat);
+
+#define __ionic_v1_stat_validate(__type)		\
+	((off + sizeof(__type) <= vals_len) &&		\
+	 (IS_ALIGNED(off, sizeof(__type))))
+
+	switch (type) {
+	case IONIC_V1_STAT_TYPE_8:
+		if (__ionic_v1_stat_validate(u8))
+			return *(u8 *)(vals_buf + off);
+		break;
+	case IONIC_V1_STAT_TYPE_LE16:
+		if (__ionic_v1_stat_validate(__le16))
+			return le16_to_cpu(*(__le16 *)(vals_buf + off));
+		break;
+	case IONIC_V1_STAT_TYPE_LE32:
+		if (__ionic_v1_stat_validate(__le32))
+			return le32_to_cpu(*(__le32 *)(vals_buf + off));
+		break;
+	case IONIC_V1_STAT_TYPE_LE64:
+		if (__ionic_v1_stat_validate(__le64))
+			return le64_to_cpu(*(__le64 *)(vals_buf + off));
+		break;
+	case IONIC_V1_STAT_TYPE_BE16:
+		if (__ionic_v1_stat_validate(__be16))
+			return be16_to_cpu(*(__be16 *)(vals_buf + off));
+		break;
+	case IONIC_V1_STAT_TYPE_BE32:
+		if (__ionic_v1_stat_validate(__be32))
+			return be32_to_cpu(*(__be32 *)(vals_buf + off));
+		break;
+	case IONIC_V1_STAT_TYPE_BE64:
+		if (__ionic_v1_stat_validate(__be64))
+			return be64_to_cpu(*(__be64 *)(vals_buf + off));
+		break;
+	}
+
+	return ~0ull;
+#undef __ionic_v1_stat_validate
+}
+
+static int ionic_hw_stats_cmd(struct ionic_ibdev *dev,
+			      dma_addr_t dma, size_t len, int qid, int op)
+{
+	struct ionic_admin_wr wr = {
+		.work = COMPLETION_INITIALIZER_ONSTACK(wr.work),
+		.wqe = {
+			.op = op,
+			.len = cpu_to_le16(IONIC_ADMIN_STATS_HDRS_IN_V1_LEN),
+			.cmd.stats = {
+				.dma_addr = cpu_to_le64(dma),
+				.length = cpu_to_le32(len),
+				.id_ver = cpu_to_le32(qid),
+			},
+		}
+	};
+
+	if (dev->lif_cfg.admin_opcodes <= op)
+		return -EBADRQC;
+
+	ionic_admin_post(dev, &wr);
+
+	return ionic_admin_wait(dev, &wr, IONIC_ADMIN_F_INTERRUPT);
+}
+
+static int ionic_init_hw_stats(struct ionic_ibdev *dev)
+{
+	dma_addr_t hw_stats_dma;
+	int rc, hw_stats_count;
+
+	if (dev->hw_stats_hdrs)
+		return 0;
+
+	dev->hw_stats_count = 0;
+
+	/* buffer for current values from the device */
+	dev->hw_stats_buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!dev->hw_stats_buf) {
+		rc = -ENOMEM;
+		goto err_buf;
+	}
+
+	/* buffer for names, sizes, offsets of values */
+	dev->hw_stats = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!dev->hw_stats) {
+		rc = -ENOMEM;
+		goto err_hw_stats;
+	}
+
+	/* request the names, sizes, offsets */
+	hw_stats_dma = dma_map_single(dev->lif_cfg.hwdev, dev->hw_stats,
+				      PAGE_SIZE, DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, hw_stats_dma);
+	if (rc)
+		goto err_dma;
+
+	rc = ionic_hw_stats_cmd(dev, hw_stats_dma, PAGE_SIZE, 0,
+				IONIC_V1_ADMIN_STATS_HDRS);
+	if (rc)
+		goto err_cmd;
+
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+
+	/* normalize and count the number of hw_stats */
+	hw_stats_count =
+		ionic_v1_stat_normalize(dev->hw_stats,
+					PAGE_SIZE / sizeof(*dev->hw_stats));
+	if (!hw_stats_count) {
+		rc = -ENODATA;
+		goto err_dma;
+	}
+
+	dev->hw_stats_count = hw_stats_count;
+
+	/* alloc and init array of names, for alloc_hw_stats */
+	dev->hw_stats_hdrs = kcalloc(hw_stats_count,
+				     sizeof(*dev->hw_stats_hdrs),
+				     GFP_KERNEL);
+	if (!dev->hw_stats_hdrs) {
+		rc = -ENOMEM;
+		goto err_dma;
+	}
+
+	ionic_fill_stats_desc(dev->hw_stats_hdrs, dev->hw_stats,
+			      hw_stats_count);
+
+	return 0;
+
+err_cmd:
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+err_dma:
+	kfree(dev->hw_stats);
+err_hw_stats:
+	kfree(dev->hw_stats_buf);
+err_buf:
+	dev->hw_stats_count = 0;
+	dev->hw_stats = NULL;
+	dev->hw_stats_buf = NULL;
+	dev->hw_stats_hdrs = NULL;
+	return rc;
+}
+
+static struct rdma_hw_stats *ionic_alloc_hw_stats(struct ib_device *ibdev,
+						  u32 port)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+
+	if (port != 1)
+		return NULL;
+
+	return rdma_alloc_hw_stats_struct(dev->hw_stats_hdrs,
+					  dev->hw_stats_count,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
+static int ionic_get_hw_stats(struct ib_device *ibdev,
+			      struct rdma_hw_stats *hw_stats,
+			      u32 port, int index)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+	dma_addr_t hw_stats_dma;
+	int rc, hw_stat_i;
+
+	if (port != 1)
+		return -EINVAL;
+
+	hw_stats_dma = dma_map_single(dev->lif_cfg.hwdev, dev->hw_stats_buf,
+				      PAGE_SIZE, DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, hw_stats_dma);
+	if (rc)
+		goto err_dma;
+
+	rc = ionic_hw_stats_cmd(dev, hw_stats_dma, PAGE_SIZE,
+				0, IONIC_V1_ADMIN_STATS_VALS);
+	if (rc)
+		goto err_cmd;
+
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma,
+			 PAGE_SIZE, DMA_FROM_DEVICE);
+
+	for (hw_stat_i = 0; hw_stat_i < dev->hw_stats_count; ++hw_stat_i)
+		hw_stats->value[hw_stat_i] =
+			ionic_v1_stat_val(&dev->hw_stats[hw_stat_i],
+					  dev->hw_stats_buf, PAGE_SIZE);
+
+	return hw_stat_i;
+
+err_cmd:
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma,
+			 PAGE_SIZE, DMA_FROM_DEVICE);
+err_dma:
+	return rc;
+}
+
+static struct rdma_hw_stats *
+ionic_counter_alloc_stats(struct rdma_counter *counter)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(counter->device);
+	struct ionic_counter *cntr;
+	int err;
+
+	cntr = kzalloc(sizeof(*cntr), GFP_KERNEL);
+	if (!cntr)
+		return NULL;
+
+	/* buffer for current values from the device */
+	cntr->vals = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!cntr->vals)
+		goto err_vals;
+
+	err = xa_alloc(&dev->counter_stats->xa_counters, &counter->id,
+		       cntr,
+		       XA_LIMIT(0, IONIC_MAX_QPID),
+		       GFP_KERNEL);
+	if (err)
+		goto err_xa;
+
+	INIT_LIST_HEAD(&cntr->qp_list);
+
+	return rdma_alloc_hw_stats_struct(dev->counter_stats->stats_hdrs,
+					 dev->counter_stats->queue_stats_count,
+					 RDMA_HW_STATS_DEFAULT_LIFESPAN);
+err_xa:
+	kfree(cntr->vals);
+err_vals:
+	kfree(cntr);
+
+	return NULL;
+}
+
+static int ionic_counter_dealloc(struct rdma_counter *counter)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(counter->device);
+	struct ionic_counter *cntr;
+
+	cntr = xa_erase(&dev->counter_stats->xa_counters, counter->id);
+	if (!cntr)
+		return -EINVAL;
+
+	kfree(cntr->vals);
+	kfree(cntr);
+
+	return 0;
+}
+
+static int ionic_counter_bind_qp(struct rdma_counter *counter,
+				 struct ib_qp *ibqp,
+				 u32 port)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(counter->device);
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+	struct ionic_counter *cntr;
+
+	cntr = xa_load(&dev->counter_stats->xa_counters, counter->id);
+	if (!cntr)
+		return -EINVAL;
+
+	list_add_tail(&qp->qp_list_counter, &cntr->qp_list);
+	ibqp->counter = counter;
+
+	return 0;
+}
+
+static int ionic_counter_unbind_qp(struct ib_qp *ibqp, u32 port)
+{
+	struct ionic_qp *qp = to_ionic_qp(ibqp);
+
+	if (ibqp->counter) {
+		list_del(&qp->qp_list_counter);
+		ibqp->counter = NULL;
+	}
+
+	return 0;
+}
+
+static int ionic_get_qp_stats(struct ib_device *ibdev,
+			      struct rdma_hw_stats *hw_stats,
+			      u32 counter_id)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+	struct ionic_counter_stats *cs;
+	struct ionic_counter *cntr;
+	dma_addr_t hw_stats_dma;
+	struct ionic_qp *qp;
+	int rc, stat_i = 0;
+
+	cs = dev->counter_stats;
+	cntr = xa_load(&cs->xa_counters, counter_id);
+	if (!cntr)
+		return -EINVAL;
+
+	hw_stats_dma = dma_map_single(dev->lif_cfg.hwdev, cntr->vals,
+				      PAGE_SIZE, DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, hw_stats_dma);
+	if (rc)
+		return rc;
+
+	memset(hw_stats->value, 0, sizeof(u64) * hw_stats->num_counters);
+
+	list_for_each_entry(qp, &cntr->qp_list, qp_list_counter) {
+		rc = ionic_hw_stats_cmd(dev, hw_stats_dma, PAGE_SIZE,
+					qp->qpid,
+					IONIC_V1_ADMIN_QP_STATS_VALS);
+		if (rc)
+			goto err_cmd;
+
+		for (stat_i = 0; stat_i < cs->queue_stats_count; ++stat_i)
+			hw_stats->value[stat_i] +=
+				ionic_v1_stat_val(&cs->hdr[stat_i],
+						  cntr->vals,
+						  PAGE_SIZE);
+	}
+
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+	return stat_i;
+
+err_cmd:
+	dma_unmap_single(dev->lif_cfg.hwdev, hw_stats_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+
+	return rc;
+}
+
+static int ionic_counter_update_stats(struct rdma_counter *counter)
+{
+	return ionic_get_qp_stats(counter->device, counter->stats, counter->id);
+}
+
+static int ionic_alloc_counters(struct ionic_ibdev *dev)
+{
+	struct ionic_counter_stats *cs = dev->counter_stats;
+	int rc, hw_stats_count;
+	dma_addr_t hdr_dma;
+
+	/* buffer for names, sizes, offsets of values */
+	cs->hdr = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!cs->hdr)
+		return -ENOMEM;
+
+	hdr_dma = dma_map_single(dev->lif_cfg.hwdev, cs->hdr,
+				 PAGE_SIZE, DMA_FROM_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, hdr_dma);
+	if (rc)
+		goto err_dma;
+
+	rc = ionic_hw_stats_cmd(dev, hdr_dma, PAGE_SIZE, 0,
+				IONIC_V1_ADMIN_QP_STATS_HDRS);
+	if (rc)
+		goto err_cmd;
+
+	dma_unmap_single(dev->lif_cfg.hwdev, hdr_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+
+	/* normalize and count the number of hw_stats */
+	hw_stats_count = ionic_v1_stat_normalize(cs->hdr,
+						 PAGE_SIZE / sizeof(*cs->hdr));
+	if (!hw_stats_count) {
+		rc = -ENODATA;
+		goto err_dma;
+	}
+
+	cs->queue_stats_count = hw_stats_count;
+
+	/* alloc and init array of names */
+	cs->stats_hdrs = kcalloc(hw_stats_count, sizeof(*cs->stats_hdrs),
+				 GFP_KERNEL);
+	if (!cs->stats_hdrs) {
+		rc = -ENOMEM;
+		goto err_dma;
+	}
+
+	ionic_fill_stats_desc(cs->stats_hdrs, cs->hdr, hw_stats_count);
+
+	return 0;
+
+err_cmd:
+	dma_unmap_single(dev->lif_cfg.hwdev, hdr_dma, PAGE_SIZE, DMA_FROM_DEVICE);
+err_dma:
+	kfree(cs->hdr);
+
+	return rc;
+}
+
+static const struct ib_device_ops ionic_hw_stats_ops = {
+	.driver_id = RDMA_DRIVER_IONIC,
+	.alloc_hw_port_stats = ionic_alloc_hw_stats,
+	.get_hw_stats = ionic_get_hw_stats,
+};
+
+static const struct ib_device_ops ionic_counter_stats_ops = {
+	.counter_alloc_stats = ionic_counter_alloc_stats,
+	.counter_dealloc = ionic_counter_dealloc,
+	.counter_bind_qp = ionic_counter_bind_qp,
+	.counter_unbind_qp = ionic_counter_unbind_qp,
+	.counter_update_stats = ionic_counter_update_stats,
+};
+
+void ionic_stats_init(struct ionic_ibdev *dev)
+{
+	u16 stats_type = dev->lif_cfg.stats_type;
+	int rc;
+
+	if (stats_type & IONIC_LIF_RDMA_STAT_GLOBAL) {
+		rc = ionic_init_hw_stats(dev);
+		if (rc)
+			ibdev_dbg(&dev->ibdev, "Failed to init hw stats\n");
+		else
+			ib_set_device_ops(&dev->ibdev, &ionic_hw_stats_ops);
+	}
+
+	if (stats_type & IONIC_LIF_RDMA_STAT_QP) {
+		dev->counter_stats = kzalloc(sizeof(*dev->counter_stats),
+					     GFP_KERNEL);
+		if (!dev->counter_stats)
+			return;
+
+		rc = ionic_alloc_counters(dev);
+		if (rc) {
+			ibdev_dbg(&dev->ibdev, "Failed to init counter stats\n");
+			kfree(dev->counter_stats);
+			dev->counter_stats = NULL;
+			return;
+		}
+
+		xa_init_flags(&dev->counter_stats->xa_counters, XA_FLAGS_ALLOC);
+
+		ib_set_device_ops(&dev->ibdev, &ionic_counter_stats_ops);
+	}
+}
+
+void ionic_stats_cleanup(struct ionic_ibdev *dev)
+{
+	if (dev->counter_stats) {
+		xa_destroy(&dev->counter_stats->xa_counters);
+		kfree(dev->counter_stats->hdr);
+		kfree(dev->counter_stats->stats_hdrs);
+		kfree(dev->counter_stats);
+		dev->counter_stats = NULL;
+	}
+
+	kfree(dev->hw_stats);
+	kfree(dev->hw_stats_buf);
+	kfree(dev->hw_stats_hdrs);
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
new file mode 100644
index 000000000000..164046d00e5d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
@@ -0,0 +1,440 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/module.h>
+#include <linux/printk.h>
+#include <linux/pci.h>
+#include <linux/irq.h>
+#include <net/addrconf.h>
+#include <rdma/ib_addr.h>
+#include <rdma/ib_mad.h>
+
+#include "ionic_ibdev.h"
+
+#define DRIVER_DESCRIPTION "AMD Pensando RoCE HCA driver"
+#define DEVICE_DESCRIPTION "AMD Pensando RoCE HCA"
+
+MODULE_AUTHOR("Allen Hubbe <allen.hubbe@amd.com>");
+MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS("NET_IONIC");
+
+static int ionic_query_device(struct ib_device *ibdev,
+			      struct ib_device_attr *attr,
+			      struct ib_udata *udata)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+	struct net_device *ndev;
+
+	ndev = ib_device_get_netdev(ibdev, 1);
+	addrconf_ifid_eui48((u8 *)&attr->sys_image_guid, ndev);
+	dev_put(ndev);
+	attr->max_mr_size = dev->lif_cfg.npts_per_lif * PAGE_SIZE / 2;
+	attr->page_size_cap = dev->lif_cfg.page_size_supported;
+
+	attr->vendor_id = to_pci_dev(dev->lif_cfg.hwdev)->vendor;
+	attr->vendor_part_id = to_pci_dev(dev->lif_cfg.hwdev)->device;
+
+	attr->hw_ver = ionic_lif_asic_rev(dev->lif_cfg.lif);
+	attr->fw_ver = 0;
+	attr->max_qp = dev->lif_cfg.qp_count;
+	attr->max_qp_wr = IONIC_MAX_DEPTH;
+	attr->device_cap_flags =
+		IB_DEVICE_MEM_WINDOW |
+		IB_DEVICE_MEM_MGT_EXTENSIONS |
+		IB_DEVICE_MEM_WINDOW_TYPE_2B |
+		0;
+	attr->max_send_sge =
+		min(ionic_v1_send_wqe_max_sge(dev->lif_cfg.max_stride, 0, false),
+		    IONIC_SPEC_HIGH);
+	attr->max_recv_sge =
+		min(ionic_v1_recv_wqe_max_sge(dev->lif_cfg.max_stride, 0, false),
+		    IONIC_SPEC_HIGH);
+	attr->max_sge_rd = attr->max_send_sge;
+	attr->max_cq = dev->lif_cfg.cq_count / dev->lif_cfg.udma_count;
+	attr->max_cqe = IONIC_MAX_CQ_DEPTH - IONIC_CQ_GRACE;
+	attr->max_mr = dev->lif_cfg.nmrs_per_lif;
+	attr->max_pd = IONIC_MAX_PD;
+	attr->max_qp_rd_atom = IONIC_MAX_RD_ATOM;
+	attr->max_ee_rd_atom = 0;
+	attr->max_res_rd_atom = IONIC_MAX_RD_ATOM;
+	attr->max_qp_init_rd_atom = IONIC_MAX_RD_ATOM;
+	attr->max_ee_init_rd_atom = 0;
+	attr->atomic_cap = IB_ATOMIC_GLOB;
+	attr->masked_atomic_cap = IB_ATOMIC_GLOB;
+	attr->max_mw = dev->lif_cfg.nmrs_per_lif;
+	attr->max_mcast_grp = 0;
+	attr->max_mcast_qp_attach = 0;
+	attr->max_ah = dev->lif_cfg.nahs_per_lif;
+	attr->max_fast_reg_page_list_len = dev->lif_cfg.npts_per_lif / 2;
+	attr->max_pkeys = IONIC_PKEY_TBL_LEN;
+
+	return 0;
+}
+
+static int ionic_query_port(struct ib_device *ibdev, u32 port,
+			    struct ib_port_attr *attr)
+{
+	struct net_device *ndev;
+
+	if (port != 1)
+		return -EINVAL;
+
+	ndev = ib_device_get_netdev(ibdev, port);
+
+	if (netif_running(ndev) && netif_carrier_ok(ndev)) {
+		attr->state = IB_PORT_ACTIVE;
+		attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
+	} else if (netif_running(ndev)) {
+		attr->state = IB_PORT_DOWN;
+		attr->phys_state = IB_PORT_PHYS_STATE_POLLING;
+	} else {
+		attr->state = IB_PORT_DOWN;
+		attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
+	}
+
+	attr->max_mtu = iboe_get_mtu(ndev->max_mtu);
+	attr->active_mtu = min(attr->max_mtu, iboe_get_mtu(ndev->mtu));
+	attr->gid_tbl_len = IONIC_GID_TBL_LEN;
+	attr->ip_gids = true;
+	attr->port_cap_flags = 0;
+	attr->max_msg_sz = 0x80000000;
+	attr->pkey_tbl_len = IONIC_PKEY_TBL_LEN;
+	attr->max_vl_num = 1;
+	attr->subnet_prefix = 0xfe80000000000000ull;
+
+	dev_put(ndev);
+
+	return ib_get_eth_speed(ibdev, port,
+				&attr->active_speed,
+				&attr->active_width);
+}
+
+static enum rdma_link_layer ionic_get_link_layer(struct ib_device *ibdev,
+						 u32 port)
+{
+	return IB_LINK_LAYER_ETHERNET;
+}
+
+static int ionic_query_pkey(struct ib_device *ibdev, u32 port, u16 index,
+			    u16 *pkey)
+{
+	if (port != 1)
+		return -EINVAL;
+
+	if (index != 0)
+		return -EINVAL;
+
+	*pkey = IB_DEFAULT_PKEY_FULL;
+
+	return 0;
+}
+
+static int ionic_modify_device(struct ib_device *ibdev, int mask,
+			       struct ib_device_modify *attr)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+
+	if (mask & ~IB_DEVICE_MODIFY_NODE_DESC)
+		return -EOPNOTSUPP;
+
+	if (mask & IB_DEVICE_MODIFY_NODE_DESC)
+		memcpy(dev->ibdev.node_desc, attr->node_desc,
+		       IB_DEVICE_NODE_DESC_MAX);
+
+	return 0;
+}
+
+static int ionic_get_port_immutable(struct ib_device *ibdev, u32 port,
+				    struct ib_port_immutable *attr)
+{
+	if (port != 1)
+		return -EINVAL;
+
+	attr->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+
+	attr->pkey_tbl_len = IONIC_PKEY_TBL_LEN;
+	attr->gid_tbl_len = IONIC_GID_TBL_LEN;
+	attr->max_mad_size = IB_MGMT_MAD_SIZE;
+
+	return 0;
+}
+
+static void ionic_get_dev_fw_str(struct ib_device *ibdev, char *str)
+{
+	struct ionic_ibdev *dev = to_ionic_ibdev(ibdev);
+
+	ionic_lif_fw_version(dev->lif_cfg.lif, str, IB_FW_VERSION_NAME_MAX);
+}
+
+static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
+			   char *buf)
+{
+	struct ionic_ibdev *dev =
+		rdma_device_to_drv_device(device, struct ionic_ibdev, ibdev);
+
+	return sysfs_emit(buf, "0x%x\n", ionic_lif_asic_rev(dev->lif_cfg.lif));
+}
+static DEVICE_ATTR_RO(hw_rev);
+
+static ssize_t hca_type_show(struct device *device,
+			     struct device_attribute *attr, char *buf)
+{
+	struct ionic_ibdev *dev =
+		rdma_device_to_drv_device(device, struct ionic_ibdev, ibdev);
+
+	return sysfs_emit(buf, "%s\n", dev->ibdev.node_desc);
+}
+static DEVICE_ATTR_RO(hca_type);
+
+static struct attribute *ionic_rdma_attributes[] = {
+	&dev_attr_hw_rev.attr,
+	&dev_attr_hca_type.attr,
+	NULL
+};
+
+static const struct attribute_group ionic_rdma_attr_group = {
+	.attrs = ionic_rdma_attributes,
+};
+
+static void ionic_disassociate_ucontext(struct ib_ucontext *ibcontext)
+{
+	/*
+	 * Dummy define disassociate_ucontext so that it does not
+	 * wait for user context before cleaning up hw resources.
+	 */
+}
+
+static const struct ib_device_ops ionic_dev_ops = {
+	.owner = THIS_MODULE,
+	.driver_id = RDMA_DRIVER_IONIC,
+	.uverbs_abi_ver = IONIC_ABI_VERSION,
+
+	.alloc_ucontext = ionic_alloc_ucontext,
+	.dealloc_ucontext = ionic_dealloc_ucontext,
+	.mmap = ionic_mmap,
+	.mmap_free = ionic_mmap_free,
+	.alloc_pd = ionic_alloc_pd,
+	.dealloc_pd = ionic_dealloc_pd,
+	.create_ah = ionic_create_ah,
+	.query_ah = ionic_query_ah,
+	.destroy_ah = ionic_destroy_ah,
+	.create_user_ah = ionic_create_ah,
+	.get_dma_mr = ionic_get_dma_mr,
+	.reg_user_mr = ionic_reg_user_mr,
+	.reg_user_mr_dmabuf = ionic_reg_user_mr_dmabuf,
+	.dereg_mr = ionic_dereg_mr,
+	.alloc_mr = ionic_alloc_mr,
+	.map_mr_sg = ionic_map_mr_sg,
+	.alloc_mw = ionic_alloc_mw,
+	.dealloc_mw = ionic_dealloc_mw,
+	.create_cq = ionic_create_cq,
+	.destroy_cq = ionic_destroy_cq,
+	.create_qp = ionic_create_qp,
+	.modify_qp = ionic_modify_qp,
+	.query_qp = ionic_query_qp,
+	.destroy_qp = ionic_destroy_qp,
+
+	.post_send = ionic_post_send,
+	.post_recv = ionic_post_recv,
+	.poll_cq = ionic_poll_cq,
+	.req_notify_cq = ionic_req_notify_cq,
+
+	.query_device = ionic_query_device,
+	.query_port = ionic_query_port,
+	.get_link_layer = ionic_get_link_layer,
+	.query_pkey = ionic_query_pkey,
+	.modify_device = ionic_modify_device,
+	.get_port_immutable = ionic_get_port_immutable,
+	.get_dev_fw_str = ionic_get_dev_fw_str,
+	.device_group = &ionic_rdma_attr_group,
+	.disassociate_ucontext = ionic_disassociate_ucontext,
+
+	INIT_RDMA_OBJ_SIZE(ib_ucontext, ionic_ctx, ibctx),
+	INIT_RDMA_OBJ_SIZE(ib_pd, ionic_pd, ibpd),
+	INIT_RDMA_OBJ_SIZE(ib_ah, ionic_ah, ibah),
+	INIT_RDMA_OBJ_SIZE(ib_cq, ionic_vcq, ibcq),
+	INIT_RDMA_OBJ_SIZE(ib_qp, ionic_qp, ibqp),
+	INIT_RDMA_OBJ_SIZE(ib_mw, ionic_mr, ibmw),
+};
+
+static void ionic_init_resids(struct ionic_ibdev *dev)
+{
+	ionic_resid_init(&dev->inuse_cqid, dev->lif_cfg.cq_count);
+	dev->half_cqid_udma_shift =
+		order_base_2(dev->lif_cfg.cq_count / dev->lif_cfg.udma_count);
+	ionic_resid_init(&dev->inuse_pdid, IONIC_MAX_PD);
+	ionic_resid_init(&dev->inuse_ahid, dev->lif_cfg.nahs_per_lif);
+	ionic_resid_init(&dev->inuse_mrid, dev->lif_cfg.nmrs_per_lif);
+	/* skip reserved lkey */
+	dev->next_mrkey = 1;
+	ionic_resid_init(&dev->inuse_qpid, dev->lif_cfg.qp_count);
+	/* skip reserved SMI and GSI qpids */
+	dev->half_qpid_udma_shift =
+		order_base_2(dev->lif_cfg.qp_count / dev->lif_cfg.udma_count);
+	ionic_resid_init(&dev->inuse_dbid, dev->lif_cfg.dbid_count);
+}
+
+static void ionic_destroy_resids(struct ionic_ibdev *dev)
+{
+	ionic_resid_destroy(&dev->inuse_cqid);
+	ionic_resid_destroy(&dev->inuse_pdid);
+	ionic_resid_destroy(&dev->inuse_ahid);
+	ionic_resid_destroy(&dev->inuse_mrid);
+	ionic_resid_destroy(&dev->inuse_qpid);
+	ionic_resid_destroy(&dev->inuse_dbid);
+}
+
+static void ionic_destroy_ibdev(struct ionic_ibdev *dev)
+{
+	ionic_kill_rdma_admin(dev, false);
+	ib_unregister_device(&dev->ibdev);
+	ionic_stats_cleanup(dev);
+	ionic_destroy_rdma_admin(dev);
+	ionic_destroy_resids(dev);
+	WARN_ON(!xa_empty(&dev->qp_tbl));
+	xa_destroy(&dev->qp_tbl);
+	WARN_ON(!xa_empty(&dev->cq_tbl));
+	xa_destroy(&dev->cq_tbl);
+	ib_dealloc_device(&dev->ibdev);
+}
+
+static struct ionic_ibdev *ionic_create_ibdev(struct ionic_aux_dev *ionic_adev)
+{
+	struct ib_device *ibdev;
+	struct ionic_ibdev *dev;
+	struct net_device *ndev;
+	int rc;
+
+	dev = ib_alloc_device(ionic_ibdev, ibdev);
+	if (!dev)
+		return ERR_PTR(-EINVAL);
+
+	ionic_fill_lif_cfg(ionic_adev->lif, &dev->lif_cfg);
+
+	xa_init_flags(&dev->qp_tbl, GFP_ATOMIC);
+	xa_init_flags(&dev->cq_tbl, GFP_ATOMIC);
+
+	ionic_init_resids(dev);
+
+	rc = ionic_rdma_reset_devcmd(dev);
+	if (rc)
+		goto err_reset;
+
+	rc = ionic_create_rdma_admin(dev);
+	if (rc)
+		goto err_admin;
+
+	ibdev = &dev->ibdev;
+	ibdev->dev.parent = dev->lif_cfg.hwdev;
+
+	strscpy(ibdev->name, "ionic_%d", IB_DEVICE_NAME_MAX);
+	strscpy(ibdev->node_desc, DEVICE_DESCRIPTION, IB_DEVICE_NODE_DESC_MAX);
+
+	ibdev->node_type = RDMA_NODE_IB_CA;
+	ibdev->phys_port_cnt = 1;
+
+	/* the first two eq are reserved for async events */
+	ibdev->num_comp_vectors = dev->lif_cfg.eq_count - 2;
+
+	ndev = ionic_lif_netdev(ionic_adev->lif);
+	addrconf_ifid_eui48((u8 *)&ibdev->node_guid, ndev);
+	rc = ib_device_set_netdev(ibdev, ndev, 1);
+	/* ionic_lif_netdev() returns ndev with refcount held */
+	dev_put(ndev);
+	if (rc)
+		goto err_admin;
+
+	ib_set_device_ops(&dev->ibdev, &ionic_dev_ops);
+
+	ionic_stats_init(dev);
+
+	rc = ib_register_device(ibdev, "ionic_%d", ibdev->dev.parent);
+	if (rc)
+		goto err_register;
+
+	return dev;
+
+err_register:
+	ionic_stats_cleanup(dev);
+err_admin:
+	ionic_kill_rdma_admin(dev, false);
+	ionic_destroy_rdma_admin(dev);
+err_reset:
+	ionic_destroy_resids(dev);
+	xa_destroy(&dev->qp_tbl);
+	xa_destroy(&dev->cq_tbl);
+	ib_dealloc_device(&dev->ibdev);
+
+	return ERR_PTR(rc);
+}
+
+static int ionic_aux_probe(struct auxiliary_device *adev,
+			   const struct auxiliary_device_id *id)
+{
+	struct ionic_aux_dev *ionic_adev;
+	struct ionic_ibdev *dev;
+
+	ionic_adev = container_of(adev, struct ionic_aux_dev, adev);
+	dev = ionic_create_ibdev(ionic_adev);
+	if (IS_ERR(dev))
+		return dev_err_probe(&adev->dev, PTR_ERR(dev),
+				     "Failed to register ibdev\n");
+
+	auxiliary_set_drvdata(adev, dev);
+	ibdev_dbg(&dev->ibdev, "registered\n");
+
+	return 0;
+}
+
+static void ionic_aux_remove(struct auxiliary_device *adev)
+{
+	struct ionic_ibdev *dev = auxiliary_get_drvdata(adev);
+
+	dev_dbg(&adev->dev, "unregister ibdev\n");
+	ionic_destroy_ibdev(dev);
+	dev_dbg(&adev->dev, "unregistered\n");
+}
+
+static const struct auxiliary_device_id ionic_aux_id_table[] = {
+	{ .name = "ionic.rdma", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(auxiliary, ionic_aux_id_table);
+
+static struct auxiliary_driver ionic_aux_r_driver = {
+	.name = "rdma",
+	.probe = ionic_aux_probe,
+	.remove = ionic_aux_remove,
+	.id_table = ionic_aux_id_table,
+};
+
+static int __init ionic_mod_init(void)
+{
+	int rc;
+
+	ionic_evt_workq = create_workqueue(KBUILD_MODNAME "-evt");
+	if (!ionic_evt_workq)
+		return -ENOMEM;
+
+	rc = auxiliary_driver_register(&ionic_aux_r_driver);
+	if (rc)
+		goto err_aux;
+
+	return 0;
+
+err_aux:
+	destroy_workqueue(ionic_evt_workq);
+
+	return rc;
+}
+
+static void __exit ionic_mod_exit(void)
+{
+	auxiliary_driver_unregister(&ionic_aux_r_driver);
+	destroy_workqueue(ionic_evt_workq);
+}
+
+module_init(ionic_mod_init);
+module_exit(ionic_mod_exit);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.h linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.h
new file mode 100644
index 000000000000..82fda1e3cdb6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.h
@@ -0,0 +1,517 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_IBDEV_H_
+#define _IONIC_IBDEV_H_
+
+#include <rdma/ib_umem.h>
+#include <rdma/ib_verbs.h>
+#include <rdma/ib_pack.h>
+#include <rdma/uverbs_ioctl.h>
+
+#include <rdma/ionic-abi.h>
+#include <ionic_api.h>
+#include <ionic_regs.h>
+
+#include "ionic_fw.h"
+#include "ionic_queue.h"
+#include "ionic_res.h"
+
+#include "ionic_lif_cfg.h"
+
+/* Config knobs */
+#define IONIC_EQ_DEPTH 511
+#define IONIC_EQ_COUNT 32
+#define IONIC_AQ_DEPTH 63
+#define IONIC_AQ_COUNT 4
+#define IONIC_EQ_ISR_BUDGET 10
+#define IONIC_EQ_WORK_BUDGET 1000
+#define IONIC_MAX_RD_ATOM 16
+#define IONIC_PKEY_TBL_LEN 1
+#define IONIC_GID_TBL_LEN 256
+
+#define IONIC_MAX_QPID 0xffffff
+#define IONIC_SPEC_HIGH 8
+#define IONIC_MAX_PD 1024
+#define IONIC_SPEC_HIGH 8
+#define IONIC_SQCMB_ORDER 5
+#define IONIC_RQCMB_ORDER 0
+
+#define IONIC_META_LAST		((void *)1ul)
+#define IONIC_META_POSTED	((void *)2ul)
+
+#define IONIC_CQ_GRACE 100
+
+#define IONIC_ROCE_UDP_SPORT	28272
+#define IONIC_DMA_LKEY		0
+#define IONIC_DMA_RKEY		IONIC_DMA_LKEY
+
+#define IONIC_CMB_SUPPORTED \
+	(IONIC_CMB_ENABLE | IONIC_CMB_REQUIRE | IONIC_CMB_EXPDB | \
+	 IONIC_CMB_WC | IONIC_CMB_UC)
+
+/* resource is not reserved on the device, indicated in tbl_order */
+#define IONIC_RES_INVALID	-1
+
+struct ionic_aq;
+struct ionic_cq;
+struct ionic_eq;
+struct ionic_vcq;
+
+enum ionic_admin_state {
+	IONIC_ADMIN_ACTIVE, /* submitting admin commands to queue */
+	IONIC_ADMIN_PAUSED, /* not submitting, but may complete normally */
+	IONIC_ADMIN_KILLED, /* not submitting, locally completed */
+};
+
+enum ionic_admin_flags {
+	IONIC_ADMIN_F_BUSYWAIT  = BIT(0),	/* Don't sleep */
+	IONIC_ADMIN_F_TEARDOWN  = BIT(1),	/* In destroy path */
+	IONIC_ADMIN_F_INTERRUPT = BIT(2),	/* Interruptible w/timeout */
+};
+
+enum ionic_mmap_flag {
+	IONIC_MMAP_WC = BIT(0),
+};
+
+struct ionic_mmap_entry {
+	struct rdma_user_mmap_entry rdma_entry;
+	unsigned long size;
+	unsigned long pfn;
+	u8 mmap_flags;
+};
+
+struct ionic_ibdev {
+	struct ib_device	ibdev;
+
+	struct ionic_lif_cfg	lif_cfg;
+
+	struct xarray		qp_tbl;
+	struct xarray		cq_tbl;
+
+	struct ionic_resid_bits	inuse_dbid;
+	struct ionic_resid_bits	inuse_pdid;
+	struct ionic_resid_bits	inuse_ahid;
+	struct ionic_resid_bits	inuse_mrid;
+	struct ionic_resid_bits	inuse_qpid;
+	struct ionic_resid_bits	inuse_cqid;
+
+	u8			half_cqid_udma_shift;
+	u8			half_qpid_udma_shift;
+	u8			next_qpid_udma_idx;
+	u8			next_mrkey;
+
+	struct work_struct	reset_work;
+	bool			reset_posted;
+	u32			reset_cnt;
+
+	struct delayed_work	admin_dwork;
+	struct ionic_aq		**aq_vec;
+	atomic_t		admin_state;
+
+	struct ionic_eq		**eq_vec;
+
+	struct ionic_v1_stat	*hw_stats;
+	void			*hw_stats_buf;
+	struct rdma_stat_desc	*hw_stats_hdrs;
+	struct ionic_counter_stats *counter_stats;
+	int			hw_stats_count;
+};
+
+struct ionic_eq {
+	struct ionic_ibdev	*dev;
+
+	u32			eqid;
+	u32			intr;
+
+	struct ionic_queue	q;
+
+	int			armed;
+	bool			enable;
+
+	struct work_struct	work;
+
+	int			irq;
+	char			name[32];
+};
+
+struct ionic_admin_wr {
+	struct completion		work;
+	struct list_head		aq_ent;
+	struct ionic_v1_admin_wqe	wqe;
+	struct ionic_v1_cqe		cqe;
+	struct ionic_aq			*aq;
+	int				status;
+};
+
+struct ionic_admin_wr_q {
+	struct ionic_admin_wr	*wr;
+	int			wqe_strides;
+};
+
+struct ionic_aq {
+	struct ionic_ibdev	*dev;
+	struct ionic_vcq	*vcq;
+
+	struct work_struct	work;
+
+	atomic_t		admin_state;
+	unsigned long		stamp;
+	bool			armed;
+
+	u32			aqid;
+	u32			cqid;
+
+	spinlock_t		lock; /* for posting */
+	struct ionic_queue	q;
+	struct ionic_admin_wr_q	*q_wr;
+	struct list_head	wr_prod;
+	struct list_head	wr_post;
+};
+
+struct ionic_ctx {
+	struct ib_ucontext	ibctx;
+	u32			dbid;
+	struct rdma_user_mmap_entry	*mmap_dbell;
+};
+
+struct ionic_tbl_buf {
+	u32		tbl_limit;
+	u32		tbl_pages;
+	size_t		tbl_size;
+	__le64		*tbl_buf;
+	dma_addr_t	tbl_dma;
+	u8		page_size_log2;
+};
+
+struct ionic_pd {
+	struct ib_pd		ibpd;
+
+	u32			pdid;
+	u32			flags;
+};
+
+struct ionic_cq {
+	struct ionic_vcq	*vcq;
+
+	u32			cqid;
+	u32			eqid;
+
+	spinlock_t		lock; /* for polling */
+	struct list_head	poll_sq;
+	bool			flush;
+	struct list_head	flush_sq;
+	struct list_head	flush_rq;
+	struct list_head	ibkill_flush_ent;
+
+	struct ionic_queue	q;
+	bool			color;
+	int			credit;
+	u16			arm_any_prod;
+	u16			arm_sol_prod;
+
+	struct kref		cq_kref;
+	struct completion	cq_rel_comp;
+
+	/* infrequently accessed, keep at end */
+	struct ib_umem		*umem;
+};
+
+struct ionic_vcq {
+	struct ib_cq		ibcq;
+	struct ionic_cq		cq[2];
+	u8			udma_mask;
+	u8			poll_idx;
+};
+
+struct ionic_sq_meta {
+	u64			wrid;
+	u32			len;
+	u16			seq;
+	u8			ibop;
+	u8			ibsts;
+	u8			remote:1;
+	u8			signal:1;
+	u8			local_comp:1;
+};
+
+struct ionic_rq_meta {
+	struct ionic_rq_meta	*next;
+	u64			wrid;
+};
+
+struct ionic_qp {
+	struct ib_qp		ibqp;
+	enum ib_qp_state	state;
+
+	u32			qpid;
+	u32			ahid;
+	u32			sq_cqid;
+	u32			rq_cqid;
+	u8			udma_idx;
+	u8			has_ah:1;
+	u8			has_sq:1;
+	u8			has_rq:1;
+	u8			sig_all:1;
+
+	struct list_head	qp_list_counter;
+
+	struct list_head	cq_poll_sq;
+	struct list_head	cq_flush_sq;
+	struct list_head	cq_flush_rq;
+	struct list_head	ibkill_flush_ent;
+
+	spinlock_t		sq_lock; /* for posting and polling */
+	struct ionic_queue	sq;
+	struct ionic_sq_meta	*sq_meta;
+	u16			*sq_msn_idx;
+	int			sq_spec;
+	u16			sq_old_prod;
+	u16			sq_msn_prod;
+	u16			sq_msn_cons;
+	u8			sq_cmb;
+	bool			sq_flush;
+	bool			sq_flush_rcvd;
+
+	spinlock_t		rq_lock; /* for posting and polling */
+	struct ionic_queue	rq;
+	struct ionic_rq_meta	*rq_meta;
+	struct ionic_rq_meta	*rq_meta_head;
+	int			rq_spec;
+	u16			rq_old_prod;
+	u8			rq_cmb;
+	bool			rq_flush;
+
+	struct kref		qp_kref;
+	struct completion	qp_rel_comp;
+
+	/* infrequently accessed, keep at end */
+	int			sgid_index;
+	int			sq_cmb_order;
+	u32			sq_cmb_pgid;
+	phys_addr_t		sq_cmb_addr;
+	struct rdma_user_mmap_entry *mmap_sq_cmb;
+
+	struct ib_umem		*sq_umem;
+
+	int			rq_cmb_order;
+	u32			rq_cmb_pgid;
+	phys_addr_t		rq_cmb_addr;
+	struct rdma_user_mmap_entry *mmap_rq_cmb;
+
+	struct ib_umem		*rq_umem;
+
+	int			dcqcn_profile;
+
+	struct ib_ud_header	*hdr;
+};
+
+struct ionic_ah {
+	struct ib_ah		ibah;
+	u32			ahid;
+	int			sgid_index;
+	struct ib_ud_header	hdr;
+};
+
+struct ionic_mr {
+	union {
+		struct ib_mr	ibmr;
+		struct ib_mw	ibmw;
+	};
+
+	u32			mrid;
+	int			flags;
+
+	struct ib_umem		*umem;
+	struct ionic_tbl_buf	buf;
+	bool			created;
+};
+
+struct ionic_counter_stats {
+	int queue_stats_count;
+	struct ionic_v1_stat *hdr;
+	struct rdma_stat_desc *stats_hdrs;
+	struct xarray xa_counters;
+};
+
+struct ionic_counter {
+	void *vals;
+	struct list_head qp_list;
+};
+
+static inline struct ionic_ibdev *to_ionic_ibdev(struct ib_device *ibdev)
+{
+	return container_of(ibdev, struct ionic_ibdev, ibdev);
+}
+
+static inline struct ionic_ctx *to_ionic_ctx(struct ib_ucontext *ibctx)
+{
+	return container_of(ibctx, struct ionic_ctx, ibctx);
+}
+
+static inline struct ionic_ctx *to_ionic_ctx_uobj(struct ib_uobject *uobj)
+{
+	if (!uobj)
+		return NULL;
+
+	if (!uobj->context)
+		return NULL;
+
+	return to_ionic_ctx(uobj->context);
+}
+
+static inline struct ionic_pd *to_ionic_pd(struct ib_pd *ibpd)
+{
+	return container_of(ibpd, struct ionic_pd, ibpd);
+}
+
+static inline struct ionic_mr *to_ionic_mr(struct ib_mr *ibmr)
+{
+	return container_of(ibmr, struct ionic_mr, ibmr);
+}
+
+static inline struct ionic_mr *to_ionic_mw(struct ib_mw *ibmw)
+{
+	return container_of(ibmw, struct ionic_mr, ibmw);
+}
+
+static inline struct ionic_vcq *to_ionic_vcq(struct ib_cq *ibcq)
+{
+	return container_of(ibcq, struct ionic_vcq, ibcq);
+}
+
+static inline struct ionic_cq *to_ionic_vcq_cq(struct ib_cq *ibcq,
+					       uint8_t udma_idx)
+{
+	return &to_ionic_vcq(ibcq)->cq[udma_idx];
+}
+
+static inline struct ionic_qp *to_ionic_qp(struct ib_qp *ibqp)
+{
+	return container_of(ibqp, struct ionic_qp, ibqp);
+}
+
+static inline struct ionic_ah *to_ionic_ah(struct ib_ah *ibah)
+{
+	return container_of(ibah, struct ionic_ah, ibah);
+}
+
+static inline u32 ionic_ctx_dbid(struct ionic_ibdev *dev,
+				 struct ionic_ctx *ctx)
+{
+	if (!ctx)
+		return dev->lif_cfg.dbid;
+
+	return ctx->dbid;
+}
+
+static inline u32 ionic_obj_dbid(struct ionic_ibdev *dev,
+				 struct ib_uobject *uobj)
+{
+	return ionic_ctx_dbid(dev, to_ionic_ctx_uobj(uobj));
+}
+
+static inline bool ionic_ibop_is_local(enum ib_wr_opcode op)
+{
+	return op == IB_WR_LOCAL_INV || op == IB_WR_REG_MR;
+}
+
+static inline void ionic_qp_complete(struct kref *kref)
+{
+	struct ionic_qp *qp = container_of(kref, struct ionic_qp, qp_kref);
+
+	complete(&qp->qp_rel_comp);
+}
+
+static inline void ionic_cq_complete(struct kref *kref)
+{
+	struct ionic_cq *cq = container_of(kref, struct ionic_cq, cq_kref);
+
+	complete(&cq->cq_rel_comp);
+}
+
+/* ionic_admin.c */
+extern struct workqueue_struct *ionic_evt_workq;
+void ionic_admin_post(struct ionic_ibdev *dev, struct ionic_admin_wr *wr);
+int ionic_admin_wait(struct ionic_ibdev *dev, struct ionic_admin_wr *wr,
+		     enum ionic_admin_flags);
+
+int ionic_rdma_reset_devcmd(struct ionic_ibdev *dev);
+
+int ionic_create_rdma_admin(struct ionic_ibdev *dev);
+void ionic_destroy_rdma_admin(struct ionic_ibdev *dev);
+void ionic_kill_rdma_admin(struct ionic_ibdev *dev, bool fatal_path);
+
+/* ionic_controlpath.c */
+int ionic_create_cq_common(struct ionic_vcq *vcq,
+			   struct ionic_tbl_buf *buf,
+			   const struct ib_cq_init_attr *attr,
+			   struct ionic_ctx *ctx,
+			   struct ib_udata *udata,
+			   struct ionic_qdesc *req_cq,
+			   __u32 *resp_cqid,
+			   int udma_idx);
+void ionic_destroy_cq_common(struct ionic_ibdev *dev, struct ionic_cq *cq);
+void ionic_flush_qp(struct ionic_ibdev *dev, struct ionic_qp *qp);
+void ionic_notify_flush_cq(struct ionic_cq *cq);
+
+int ionic_alloc_ucontext(struct ib_ucontext *ibctx, struct ib_udata *udata);
+void ionic_dealloc_ucontext(struct ib_ucontext *ibctx);
+int ionic_mmap(struct ib_ucontext *ibctx, struct vm_area_struct *vma);
+void ionic_mmap_free(struct rdma_user_mmap_entry *rdma_entry);
+int ionic_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
+int ionic_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
+int ionic_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+		    struct ib_udata *udata);
+int ionic_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
+int ionic_destroy_ah(struct ib_ah *ibah, u32 flags);
+struct ib_mr *ionic_get_dma_mr(struct ib_pd *ibpd, int access);
+struct ib_mr *ionic_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
+				u64 addr, int access, struct ib_dmah *dmah,
+				struct ib_udata *udata);
+struct ib_mr *ionic_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 offset,
+				       u64 length, u64 addr, int fd, int access,
+					   struct ib_dmah *dmah,
+				       struct uverbs_attr_bundle *attrs);
+int ionic_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
+struct ib_mr *ionic_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type type,
+			     u32 max_sg);
+int ionic_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
+		    unsigned int *sg_offset);
+int ionic_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata);
+int ionic_dealloc_mw(struct ib_mw *ibmw);
+int ionic_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
+		    struct uverbs_attr_bundle *attrs);
+int ionic_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
+int ionic_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attr,
+		    struct ib_udata *udata);
+int ionic_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int mask,
+		    struct ib_udata *udata);
+int ionic_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int mask,
+		   struct ib_qp_init_attr *init_attr);
+int ionic_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
+
+/* ionic_datapath.c */
+int ionic_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
+		    const struct ib_send_wr **bad);
+int ionic_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
+		    const struct ib_recv_wr **bad);
+int ionic_poll_cq(struct ib_cq *ibcq, int nwc, struct ib_wc *wc);
+int ionic_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
+
+/* ionic_hw_stats.c */
+void ionic_stats_init(struct ionic_ibdev *dev);
+void ionic_stats_cleanup(struct ionic_ibdev *dev);
+
+/* ionic_pgtbl.c */
+__le64 ionic_pgtbl_dma(struct ionic_tbl_buf *buf, u64 va);
+__be64 ionic_pgtbl_off(struct ionic_tbl_buf *buf, u64 va);
+int ionic_pgtbl_page(struct ionic_tbl_buf *buf, u64 dma);
+int ionic_pgtbl_init(struct ionic_ibdev *dev,
+		     struct ionic_tbl_buf *buf,
+		     struct ib_umem *umem,
+		     dma_addr_t dma,
+		     int limit,
+		     u64 page_size);
+void ionic_pgtbl_unbuf(struct ionic_ibdev *dev, struct ionic_tbl_buf *buf);
+#endif /* _IONIC_IBDEV_H_ */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.c
new file mode 100644
index 000000000000..f3cd281c3a2f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.c
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/kernel.h>
+
+#include <ionic.h>
+#include <ionic_lif.h>
+
+#include "ionic_lif_cfg.h"
+
+#define IONIC_MIN_RDMA_VERSION	0
+#define IONIC_MAX_RDMA_VERSION	2
+
+static u8 ionic_get_expdb(struct ionic_lif *lif)
+{
+	u8 expdb_support = 0;
+
+	if (lif->ionic->idev.phy_cmb_expdb64_pages)
+		expdb_support |= IONIC_EXPDB_64B_WQE;
+	if (lif->ionic->idev.phy_cmb_expdb128_pages)
+		expdb_support |= IONIC_EXPDB_128B_WQE;
+	if (lif->ionic->idev.phy_cmb_expdb256_pages)
+		expdb_support |= IONIC_EXPDB_256B_WQE;
+	if (lif->ionic->idev.phy_cmb_expdb512_pages)
+		expdb_support |= IONIC_EXPDB_512B_WQE;
+
+	return expdb_support;
+}
+
+void ionic_fill_lif_cfg(struct ionic_lif *lif, struct ionic_lif_cfg *cfg)
+{
+	union ionic_lif_identity *ident = &lif->ionic->ident.lif;
+
+	cfg->lif = lif;
+	cfg->hwdev = &lif->ionic->pdev->dev;
+	cfg->lif_index = lif->index;
+	cfg->lif_hw_index = lif->hw_index;
+
+	cfg->dbid = lif->kern_pid;
+	cfg->dbid_count = le32_to_cpu(lif->ionic->ident.dev.ndbpgs_per_lif);
+	cfg->dbpage = lif->kern_dbpage;
+	cfg->intr_ctrl = lif->ionic->idev.intr_ctrl;
+
+	cfg->db_phys = lif->ionic->bars[IONIC_PCI_BAR_DBELL].bus_addr;
+
+	if (IONIC_VERSION(ident->rdma.version, ident->rdma.minor_version) >=
+	    IONIC_VERSION(2, 1))
+		cfg->page_size_supported =
+		    le64_to_cpu(ident->rdma.page_size_cap);
+	else
+		cfg->page_size_supported = IONIC_PAGE_SIZE_SUPPORTED;
+
+	cfg->rdma_version = ident->rdma.version;
+	cfg->qp_opcodes = ident->rdma.qp_opcodes;
+	cfg->admin_opcodes = ident->rdma.admin_opcodes;
+
+	cfg->stats_type = le16_to_cpu(ident->rdma.stats_type);
+	cfg->npts_per_lif = le32_to_cpu(ident->rdma.npts_per_lif);
+	cfg->nmrs_per_lif = le32_to_cpu(ident->rdma.nmrs_per_lif);
+	cfg->nahs_per_lif = le32_to_cpu(ident->rdma.nahs_per_lif);
+
+	cfg->aq_base = le32_to_cpu(ident->rdma.aq_qtype.qid_base);
+	cfg->cq_base = le32_to_cpu(ident->rdma.cq_qtype.qid_base);
+	cfg->eq_base = le32_to_cpu(ident->rdma.eq_qtype.qid_base);
+
+	/*
+	 * ionic_create_rdma_admin() may reduce aq_count or eq_count if
+	 * it is unable to allocate all that were requested.
+	 * aq_count is tunable; see ionic_aq_count
+	 * eq_count is tunable; see ionic_eq_count
+	 */
+	cfg->aq_count = le32_to_cpu(ident->rdma.aq_qtype.qid_count);
+	cfg->eq_count = le32_to_cpu(ident->rdma.eq_qtype.qid_count);
+	cfg->cq_count = le32_to_cpu(ident->rdma.cq_qtype.qid_count);
+	cfg->qp_count = le32_to_cpu(ident->rdma.sq_qtype.qid_count);
+	cfg->dbid_count = le32_to_cpu(lif->ionic->ident.dev.ndbpgs_per_lif);
+
+	cfg->aq_qtype = ident->rdma.aq_qtype.qtype;
+	cfg->sq_qtype = ident->rdma.sq_qtype.qtype;
+	cfg->rq_qtype = ident->rdma.rq_qtype.qtype;
+	cfg->cq_qtype = ident->rdma.cq_qtype.qtype;
+	cfg->eq_qtype = ident->rdma.eq_qtype.qtype;
+	cfg->udma_qgrp_shift = ident->rdma.udma_shift;
+	cfg->udma_count = 2;
+
+	cfg->max_stride = ident->rdma.max_stride;
+	cfg->expdb_mask = ionic_get_expdb(lif);
+
+	cfg->sq_expdb =
+	    !!(lif->qtype_info[IONIC_QTYPE_TXQ].features & IONIC_QIDENT_F_EXPDB);
+	cfg->rq_expdb =
+	    !!(lif->qtype_info[IONIC_QTYPE_RXQ].features & IONIC_QIDENT_F_EXPDB);
+}
+
+struct net_device *ionic_lif_netdev(struct ionic_lif *lif)
+{
+	struct net_device *netdev = lif->netdev;
+
+	dev_hold(netdev);
+	return netdev;
+}
+
+void ionic_lif_fw_version(struct ionic_lif *lif, char *str, size_t len)
+{
+	strscpy(str, lif->ionic->idev.dev_info.fw_version, len);
+}
+
+u8 ionic_lif_asic_rev(struct ionic_lif *lif)
+{
+	return lif->ionic->idev.dev_info.asic_rev;
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.h linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.h
new file mode 100644
index 000000000000..20853429f623
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_lif_cfg.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_LIF_CFG_H_
+
+#define IONIC_VERSION(a, b) (((a) << 16) + ((b) << 8))
+#define IONIC_PAGE_SIZE_SUPPORTED	0x40201000 /* 4kb, 2Mb, 1Gb */
+
+#define IONIC_EXPDB_64B_WQE	BIT(0)
+#define IONIC_EXPDB_128B_WQE	BIT(1)
+#define IONIC_EXPDB_256B_WQE	BIT(2)
+#define IONIC_EXPDB_512B_WQE	BIT(3)
+
+struct ionic_lif_cfg {
+	struct device *hwdev;
+	struct ionic_lif *lif;
+
+	int lif_index;
+	int lif_hw_index;
+
+	u32 dbid;
+	int dbid_count;
+	u64 __iomem *dbpage;
+	struct ionic_intr __iomem *intr_ctrl;
+	phys_addr_t db_phys;
+
+	u64 page_size_supported;
+	u32 npts_per_lif;
+	u32 nmrs_per_lif;
+	u32 nahs_per_lif;
+
+	u32 aq_base;
+	u32 cq_base;
+	u32 eq_base;
+
+	int aq_count;
+	int eq_count;
+	int cq_count;
+	int qp_count;
+
+	u16 stats_type;
+	u8 aq_qtype;
+	u8 sq_qtype;
+	u8 rq_qtype;
+	u8 cq_qtype;
+	u8 eq_qtype;
+
+	u8 udma_count;
+	u8 udma_qgrp_shift;
+
+	u8 rdma_version;
+	u8 qp_opcodes;
+	u8 admin_opcodes;
+
+	u8 max_stride;
+	bool sq_expdb;
+	bool rq_expdb;
+	u8 expdb_mask;
+};
+
+void ionic_fill_lif_cfg(struct ionic_lif *lif, struct ionic_lif_cfg *cfg);
+struct net_device *ionic_lif_netdev(struct ionic_lif *lif);
+void ionic_lif_fw_version(struct ionic_lif *lif, char *str, size_t len);
+u8 ionic_lif_asic_rev(struct ionic_lif *lif);
+
+#endif /* _IONIC_LIF_CFG_H_ */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_pgtbl.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_pgtbl.c
new file mode 100644
index 000000000000..e74db73c9246
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_pgtbl.c
@@ -0,0 +1,143 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/mman.h>
+#include <linux/dma-mapping.h>
+
+#include "ionic_fw.h"
+#include "ionic_ibdev.h"
+
+__le64 ionic_pgtbl_dma(struct ionic_tbl_buf *buf, u64 va)
+{
+	u64 pg_mask = BIT_ULL(buf->page_size_log2) - 1;
+	u64 dma;
+
+	if (!buf->tbl_pages)
+		return cpu_to_le64(0);
+
+	if (buf->tbl_pages > 1)
+		return cpu_to_le64(buf->tbl_dma);
+
+	if (buf->tbl_buf)
+		dma = le64_to_cpu(buf->tbl_buf[0]);
+	else
+		dma = buf->tbl_dma;
+
+	return cpu_to_le64(dma + (va & pg_mask));
+}
+
+__be64 ionic_pgtbl_off(struct ionic_tbl_buf *buf, u64 va)
+{
+	if (buf->tbl_pages > 1) {
+		u64 pg_mask = BIT_ULL(buf->page_size_log2) - 1;
+
+		return cpu_to_be64(va & pg_mask);
+	}
+
+	return 0;
+}
+
+int ionic_pgtbl_page(struct ionic_tbl_buf *buf, u64 dma)
+{
+	if (unlikely(buf->tbl_pages == buf->tbl_limit))
+		return -ENOMEM;
+
+	if (buf->tbl_buf)
+		buf->tbl_buf[buf->tbl_pages] = cpu_to_le64(dma);
+	else
+		buf->tbl_dma = dma;
+
+	++buf->tbl_pages;
+
+	return 0;
+}
+
+static int ionic_tbl_buf_alloc(struct ionic_ibdev *dev,
+			       struct ionic_tbl_buf *buf)
+{
+	int rc;
+
+	buf->tbl_size = buf->tbl_limit * sizeof(*buf->tbl_buf);
+	buf->tbl_buf = kmalloc(buf->tbl_size, GFP_KERNEL);
+	if (!buf->tbl_buf)
+		return -ENOMEM;
+
+	buf->tbl_dma = dma_map_single(dev->lif_cfg.hwdev, buf->tbl_buf,
+				      buf->tbl_size, DMA_TO_DEVICE);
+	rc = dma_mapping_error(dev->lif_cfg.hwdev, buf->tbl_dma);
+	if (rc) {
+		kfree(buf->tbl_buf);
+		return rc;
+	}
+
+	return 0;
+}
+
+static int ionic_pgtbl_umem(struct ionic_tbl_buf *buf, struct ib_umem *umem)
+{
+	struct ib_block_iter biter;
+	u64 page_dma;
+	int rc;
+
+	rdma_umem_for_each_dma_block(umem, &biter, BIT_ULL(buf->page_size_log2)) {
+		page_dma = rdma_block_iter_dma_address(&biter);
+		rc = ionic_pgtbl_page(buf, page_dma);
+		if (rc)
+			return rc;
+	}
+
+	return 0;
+}
+
+void ionic_pgtbl_unbuf(struct ionic_ibdev *dev, struct ionic_tbl_buf *buf)
+{
+	if (buf->tbl_buf)
+		dma_unmap_single(dev->lif_cfg.hwdev, buf->tbl_dma,
+				 buf->tbl_size, DMA_TO_DEVICE);
+
+	kfree(buf->tbl_buf);
+	memset(buf, 0, sizeof(*buf));
+}
+
+int ionic_pgtbl_init(struct ionic_ibdev *dev,
+		     struct ionic_tbl_buf *buf,
+		     struct ib_umem *umem,
+		     dma_addr_t dma,
+		     int limit,
+		     u64 page_size)
+{
+	int rc;
+
+	memset(buf, 0, sizeof(*buf));
+
+	if (umem) {
+		limit = ib_umem_num_dma_blocks(umem, page_size);
+		buf->page_size_log2 = order_base_2(page_size);
+	}
+
+	if (limit < 1)
+		return -EINVAL;
+
+	buf->tbl_limit = limit;
+
+	/* skip pgtbl if contiguous / direct translation */
+	if (limit > 1) {
+		rc = ionic_tbl_buf_alloc(dev, buf);
+		if (rc)
+			return rc;
+	}
+
+	if (umem)
+		rc = ionic_pgtbl_umem(buf, umem);
+	else
+		rc = ionic_pgtbl_page(buf, dma);
+
+	if (rc)
+		goto err_unbuf;
+
+	return 0;
+
+err_unbuf:
+	ionic_pgtbl_unbuf(dev, buf);
+	return rc;
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_queue.c linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_queue.c
new file mode 100644
index 000000000000..aa897ed2a412
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_queue.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/dma-mapping.h>
+
+#include "ionic_queue.h"
+
+int ionic_queue_init(struct ionic_queue *q, struct device *dma_dev,
+		     int depth, size_t stride)
+{
+	if (depth < 0 || depth > 0xffff)
+		return -EINVAL;
+
+	if (stride == 0 || stride > 0x10000)
+		return -EINVAL;
+
+	if (depth == 0)
+		depth = 1;
+
+	q->depth_log2 = order_base_2(depth + 1);
+	q->stride_log2 = order_base_2(stride);
+
+	if (q->depth_log2 + q->stride_log2 < PAGE_SHIFT)
+		q->depth_log2 = PAGE_SHIFT - q->stride_log2;
+
+	if (q->depth_log2 > 16 || q->stride_log2 > 16)
+		return -EINVAL;
+
+	q->size = BIT_ULL(q->depth_log2 + q->stride_log2);
+	q->mask = BIT(q->depth_log2) - 1;
+
+	q->ptr = dma_alloc_coherent(dma_dev, q->size, &q->dma, GFP_KERNEL);
+	if (!q->ptr)
+		return -ENOMEM;
+
+	/* it will always be page aligned, but just to be sure... */
+	if (!PAGE_ALIGNED(q->ptr)) {
+		dma_free_coherent(dma_dev, q->size, q->ptr, q->dma);
+		return -ENOMEM;
+	}
+
+	q->prod = 0;
+	q->cons = 0;
+	q->dbell = 0;
+
+	return 0;
+}
+
+void ionic_queue_destroy(struct ionic_queue *q, struct device *dma_dev)
+{
+	dma_free_coherent(dma_dev, q->size, q->ptr, q->dma);
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_queue.h linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_queue.h
new file mode 100644
index 000000000000..d18020d4cad5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_queue.h
@@ -0,0 +1,234 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_QUEUE_H_
+#define _IONIC_QUEUE_H_
+
+#include <linux/io.h>
+#include <ionic_regs.h>
+
+#define IONIC_MAX_DEPTH		0xffff
+#define IONIC_MAX_CQ_DEPTH	0xffff
+#define IONIC_CQ_RING_ARM	IONIC_DBELL_RING_1
+#define IONIC_CQ_RING_SOL	IONIC_DBELL_RING_2
+
+/**
+ * struct ionic_queue - Ring buffer used between device and driver
+ * @size:	Size of the buffer, in bytes
+ * @dma:	Dma address of the buffer
+ * @ptr:	Buffer virtual address
+ * @prod:	Driver position in the queue
+ * @cons:	Device position in the queue
+ * @mask:	Capacity of the queue, subtracting the hole
+ *		This value is equal to ((1 << depth_log2) - 1)
+ * @depth_log2: Log base two size depth of the queue
+ * @stride_log2: Log base two size of an element in the queue
+ * @dbell:	Doorbell identifying bits
+ */
+struct ionic_queue {
+	size_t size;
+	dma_addr_t dma;
+	void *ptr;
+	u16 prod;
+	u16 cons;
+	u16 mask;
+	u8 depth_log2;
+	u8 stride_log2;
+	u64 dbell;
+};
+
+/**
+ * ionic_queue_init() - Initialize user space queue
+ * @q:		Uninitialized queue structure
+ * @dma_dev:	DMA device for mapping
+ * @depth:	Depth of the queue
+ * @stride:	Size of each element of the queue
+ *
+ * Return: status code
+ */
+int ionic_queue_init(struct ionic_queue *q, struct device *dma_dev,
+		     int depth, size_t stride);
+
+/**
+ * ionic_queue_destroy() - Destroy user space queue
+ * @q:		Queue structure
+ * @dma_dev:	DMA device for mapping
+ *
+ * Return: status code
+ */
+void ionic_queue_destroy(struct ionic_queue *q, struct device *dma_dev);
+
+/**
+ * ionic_queue_empty() - Test if queue is empty
+ * @q:		Queue structure
+ *
+ * This is only valid for to-device queues.
+ *
+ * Return: is empty
+ */
+static inline bool ionic_queue_empty(struct ionic_queue *q)
+{
+	return q->prod == q->cons;
+}
+
+/**
+ * ionic_queue_length() - Get the current length of the queue
+ * @q:		Queue structure
+ *
+ * This is only valid for to-device queues.
+ *
+ * Return: length
+ */
+static inline u16 ionic_queue_length(struct ionic_queue *q)
+{
+	return (q->prod - q->cons) & q->mask;
+}
+
+/**
+ * ionic_queue_length_remaining() - Get the remaining length of the queue
+ * @q:		Queue structure
+ *
+ * This is only valid for to-device queues.
+ *
+ * Return: length remaining
+ */
+static inline u16 ionic_queue_length_remaining(struct ionic_queue *q)
+{
+	return q->mask - ionic_queue_length(q);
+}
+
+/**
+ * ionic_queue_full() - Test if queue is full
+ * @q:		Queue structure
+ *
+ * This is only valid for to-device queues.
+ *
+ * Return: is full
+ */
+static inline bool ionic_queue_full(struct ionic_queue *q)
+{
+	return q->mask == ionic_queue_length(q);
+}
+
+/**
+ * ionic_color_wrap() - Flip the color if prod is wrapped
+ * @prod:	Queue index just after advancing
+ * @color:	Queue color just prior to advancing the index
+ *
+ * Return: color after advancing the index
+ */
+static inline bool ionic_color_wrap(u16 prod, bool color)
+{
+	/* logical xor color with (prod == 0) */
+	return color != (prod == 0);
+}
+
+/**
+ * ionic_queue_at() - Get the element at the given index
+ * @q:		Queue structure
+ * @idx:	Index in the queue
+ *
+ * The index must be within the bounds of the queue.  It is not checked here.
+ *
+ * Return: pointer to element at index
+ */
+static inline void *ionic_queue_at(struct ionic_queue *q, u16 idx)
+{
+	return q->ptr + ((unsigned long)idx << q->stride_log2);
+}
+
+/**
+ * ionic_queue_at_prod() - Get the element at the producer index
+ * @q:		Queue structure
+ *
+ * Return: pointer to element at producer index
+ */
+static inline void *ionic_queue_at_prod(struct ionic_queue *q)
+{
+	return ionic_queue_at(q, q->prod);
+}
+
+/**
+ * ionic_queue_at_cons() - Get the element at the consumer index
+ * @q:		Queue structure
+ *
+ * Return: pointer to element at consumer index
+ */
+static inline void *ionic_queue_at_cons(struct ionic_queue *q)
+{
+	return ionic_queue_at(q, q->cons);
+}
+
+/**
+ * ionic_queue_next() - Compute the next index
+ * @q:		Queue structure
+ * @idx:	Index
+ *
+ * Return: next index after idx
+ */
+static inline u16 ionic_queue_next(struct ionic_queue *q, u16 idx)
+{
+	return (idx + 1) & q->mask;
+}
+
+/**
+ * ionic_queue_produce() - Increase the producer index
+ * @q:		Queue structure
+ *
+ * Caller must ensure that the queue is not full.  It is not checked here.
+ */
+static inline void ionic_queue_produce(struct ionic_queue *q)
+{
+	q->prod = ionic_queue_next(q, q->prod);
+}
+
+/**
+ * ionic_queue_consume() - Increase the consumer index
+ * @q:		Queue structure
+ *
+ * Caller must ensure that the queue is not empty.  It is not checked here.
+ *
+ * This is only valid for to-device queues.
+ */
+static inline void ionic_queue_consume(struct ionic_queue *q)
+{
+	q->cons = ionic_queue_next(q, q->cons);
+}
+
+/**
+ * ionic_queue_consume_entries() - Increase the consumer index by entries
+ * @q:				Queue structure
+ * @entries:		Number of entries to increment
+ *
+ * Caller must ensure that the queue is not empty.  It is not checked here.
+ *
+ * This is only valid for to-device queues.
+ */
+static inline void ionic_queue_consume_entries(struct ionic_queue *q,
+					       u16 entries)
+{
+	q->cons = (q->cons + entries) & q->mask;
+}
+
+/**
+ * ionic_queue_dbell_init() - Initialize doorbell bits for queue id
+ * @q:		Queue structure
+ * @qid:	Queue identifying number
+ */
+static inline void ionic_queue_dbell_init(struct ionic_queue *q, u32 qid)
+{
+	q->dbell = IONIC_DBELL_QID(qid);
+}
+
+/**
+ * ionic_queue_dbell_val() - Get current doorbell update value
+ * @q:		Queue structure
+ *
+ * Return: current doorbell update value
+ */
+static inline u64 ionic_queue_dbell_val(struct ionic_queue *q)
+{
+	return q->dbell | q->prod;
+}
+
+#endif /* _IONIC_QUEUE_H_ */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/ionic/ionic_res.h linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_res.h
new file mode 100644
index 000000000000..46c8c584bd9a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/ionic/ionic_res.h
@@ -0,0 +1,154 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_RES_H_
+#define _IONIC_RES_H_
+
+#include <linux/kernel.h>
+#include <linux/idr.h>
+
+/**
+ * struct ionic_resid_bits - Number allocator based on IDA
+ *
+ * @inuse:      IDA handle
+ * @inuse_size: Highest ID limit for IDA
+ */
+struct ionic_resid_bits {
+	struct ida inuse;
+	unsigned int inuse_size;
+};
+
+/**
+ * ionic_resid_init() - Initialize a resid allocator
+ * @resid:  Uninitialized resid allocator
+ * @size:   Capacity of the allocator
+ *
+ * Return: Zero on success, or negative error number
+ */
+static inline void ionic_resid_init(struct ionic_resid_bits *resid,
+				    unsigned int size)
+{
+	resid->inuse_size = size;
+	ida_init(&resid->inuse);
+}
+
+/**
+ * ionic_resid_destroy() - Destroy a resid allocator
+ * @resid:  Resid allocator
+ */
+static inline void ionic_resid_destroy(struct ionic_resid_bits *resid)
+{
+	ida_destroy(&resid->inuse);
+}
+
+/**
+ * ionic_resid_get_shared() - Allocate an available shared resource id
+ * @resid:   Resid allocator
+ * @min:     Smallest valid resource id
+ * @size:    One after largest valid resource id
+ *
+ * Return: Resource id, or negative error number
+ */
+static inline int ionic_resid_get_shared(struct ionic_resid_bits *resid,
+					 unsigned int min,
+					 unsigned int size)
+{
+	return ida_alloc_range(&resid->inuse, min, size - 1, GFP_KERNEL);
+}
+
+/**
+ * ionic_resid_get() - Allocate an available resource id
+ * @resid: Resid allocator
+ *
+ * Return: Resource id, or negative error number
+ */
+static inline int ionic_resid_get(struct ionic_resid_bits *resid)
+{
+	return ionic_resid_get_shared(resid, 0, resid->inuse_size);
+}
+
+/**
+ * ionic_resid_put() - Free a resource id
+ * @resid:  Resid allocator
+ * @id:     Resource id
+ */
+static inline void ionic_resid_put(struct ionic_resid_bits *resid, int id)
+{
+	ida_free(&resid->inuse, id);
+}
+
+/**
+ * ionic_bitid_to_qid() - Transform a resource bit index into a queue id
+ * @bitid:           Bit index
+ * @qgrp_shift:      Log2 number of queues per queue group
+ * @half_qid_shift:  Log2 of half the total number of queues
+ *
+ * Return: Queue id
+ *
+ * Udma-constrained queues (QPs and CQs) are associated with their udma by
+ * queue group. Even queue groups are associated with udma0, and odd queue
+ * groups with udma1.
+ *
+ * For allocating queue ids, we want to arrange the bits into two halves,
+ * with the even queue groups of udma0 in the lower half of the bitset,
+ * and the odd queue groups of udma1 in the upper half of the bitset.
+ * Then, one or two calls of find_next_zero_bit can examine all the bits
+ * for queues of an entire udma.
+ *
+ * For example, assuming eight queue groups with qgrp qids per group:
+ *
+ * bitid 0*qgrp..1*qgrp-1 : qid 0*qgrp..1*qgrp-1
+ * bitid 1*qgrp..2*qgrp-1 : qid 2*qgrp..3*qgrp-1
+ * bitid 2*qgrp..3*qgrp-1 : qid 4*qgrp..5*qgrp-1
+ * bitid 3*qgrp..4*qgrp-1 : qid 6*qgrp..7*qgrp-1
+ * bitid 4*qgrp..5*qgrp-1 : qid 1*qgrp..2*qgrp-1
+ * bitid 5*qgrp..6*qgrp-1 : qid 3*qgrp..4*qgrp-1
+ * bitid 6*qgrp..7*qgrp-1 : qid 5*qgrp..6*qgrp-1
+ * bitid 7*qgrp..8*qgrp-1 : qid 7*qgrp..8*qgrp-1
+ *
+ * There are three important ranges of bits in the qid.  There is the udma
+ * bit "U" at qgrp_shift, which is the least significant bit of the group
+ * index, and determines which udma a queue is associated with.
+ * The bits of lesser significance we can call the idx bits "I", which are
+ * the index of the queue within the group.  The bits of greater significance
+ * we can call the grp bits "G", which are other bits of the group index that
+ * do not determine the udma.  Those bits are just rearranged in the bit index
+ * in the bitset.  A bitid has the udma bit in the most significant place,
+ * then the grp bits, then the idx bits.
+ *
+ * bitid: 00000000000000 U GGG IIIIII
+ * qid:   00000000000000 GGG U IIIIII
+ *
+ * Transforming from bit index to qid, or from qid to bit index, can be
+ * accomplished by rearranging the bits by masking and shifting.
+ */
+static inline u32 ionic_bitid_to_qid(u32 bitid, u8 qgrp_shift,
+				     u8 half_qid_shift)
+{
+	u32 udma_bit =
+		(bitid & BIT(half_qid_shift)) >> (half_qid_shift - qgrp_shift);
+	u32 grp_bits = (bitid & GENMASK(half_qid_shift - 1, qgrp_shift)) << 1;
+	u32 idx_bits = bitid & (BIT(qgrp_shift) - 1);
+
+	return grp_bits | udma_bit | idx_bits;
+}
+
+/**
+ * ionic_qid_to_bitid() - Transform a queue id into a resource bit index
+ * @qid:            queue index
+ * @qgrp_shift:     Log2 number of queues per queue group
+ * @half_qid_shift: Log2 of half the total number of queues
+ *
+ * Return: Resource bit index
+ *
+ * This is the inverse of ionic_bitid_to_qid().
+ */
+static inline u32 ionic_qid_to_bitid(u32 qid, u8 qgrp_shift, u8 half_qid_shift)
+{
+	u32 udma_bit = (qid & BIT(qgrp_shift)) << (half_qid_shift - qgrp_shift);
+	u32 grp_bits = (qid & GENMASK(half_qid_shift, qgrp_shift + 1)) >> 1;
+	u32 idx_bits = qid & (BIT(qgrp_shift) - 1);
+
+	return udma_bit | grp_bits | idx_bits;
+}
+#endif /* _IONIC_RES_H_ */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/Kconfig linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/Kconfig
index 5f49a58590ed..0bd7e3fca1fb 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/Kconfig
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/Kconfig
@@ -4,10 +4,11 @@ config INFINIBAND_IRDMA
 	depends on INET
 	depends on IPV6 || !IPV6
 	depends on PCI
-	depends on ICE && I40E
+	depends on IDPF && ICE && I40E
 	select GENERIC_ALLOCATOR
 	select AUXILIARY_BUS
 	select CRC32
 	help
-	  This is an Intel(R) Ethernet Protocol Driver for RDMA driver
-	  that support E810 (iWARP/RoCE) and X722 (iWARP) network devices.
+	  This is an Intel(R) Ethernet Protocol Driver for RDMA that
+	  supports IPU E2000 (RoCEv2), E810 (iWARP/RoCEv2) and X722 (iWARP)
+	  network devices.
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/Makefile linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/Makefile
index 48c3854235a0..03ceb9e5475f 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/Makefile
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/Makefile
@@ -13,7 +13,10 @@ irdma-objs := cm.o        \
               hw.o        \
               i40iw_hw.o  \
               i40iw_if.o  \
+	      ig3rdma_if.o\
+	      icrdma_if.o \
               icrdma_hw.o \
+	      ig3rdma_hw.o\
               main.o      \
               pble.o      \
               puda.o      \
@@ -22,6 +25,7 @@ irdma-objs := cm.o        \
               uk.o        \
               utils.o     \
               verbs.o     \
+	      virtchnl.o  \
               ws.o        \
 
 CFLAGS_trace.o = -I$(src)
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/ctrl.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ctrl.c
index 99a7f1a6c0b5..4ef1c29032f7 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/ctrl.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ctrl.c
@@ -74,6 +74,14 @@ static void irdma_set_qos_info(struct irdma_sc_vsi  *vsi,
 {
 	u8 i;
 
+	if (vsi->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) {
+			vsi->qos[i].qs_handle = vsi->dev->qos[i].qs_handle;
+			vsi->qos[i].valid = true;
+		}
+
+		return;
+	}
 	vsi->qos_rel_bw = l2p->vsi_rel_bw;
 	vsi->qos_prio_type = l2p->vsi_prio_type;
 	vsi->dscp_mode = l2p->dscp_mode;
@@ -404,7 +412,8 @@ int irdma_sc_qp_init(struct irdma_sc_qp *qp, struct irdma_qp_init_info *info)
 	pble_obj_cnt = info->pd->dev->hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].cnt;
 
 	if ((info->virtual_map && info->sq_pa >= pble_obj_cnt) ||
-	    (info->virtual_map && info->rq_pa >= pble_obj_cnt))
+	    (!info->qp_uk_init_info.srq_uk &&
+	     info->virtual_map && info->rq_pa >= pble_obj_cnt))
 		return -EINVAL;
 
 	qp->llp_stream_handle = (void *)(-1);
@@ -438,6 +447,208 @@ int irdma_sc_qp_init(struct irdma_sc_qp *qp, struct irdma_qp_init_info *info)
 	return 0;
 }
 
+/**
+ * irdma_sc_srq_init - init sc_srq structure
+ * @srq: srq sc struct
+ * @info: parameters for srq init
+ */
+int irdma_sc_srq_init(struct irdma_sc_srq *srq,
+		      struct irdma_srq_init_info *info)
+{
+	u32 srq_size_quanta;
+	int ret_code;
+
+	ret_code = irdma_uk_srq_init(&srq->srq_uk, &info->srq_uk_init_info);
+	if (ret_code)
+		return ret_code;
+
+	srq->dev = info->pd->dev;
+	srq->pd = info->pd;
+	srq->vsi = info->vsi;
+	srq->srq_pa = info->srq_pa;
+	srq->first_pm_pbl_idx = info->first_pm_pbl_idx;
+	srq->pasid = info->pasid;
+	srq->pasid_valid = info->pasid_valid;
+	srq->srq_limit = info->srq_limit;
+	srq->leaf_pbl_size = info->leaf_pbl_size;
+	srq->virtual_map = info->virtual_map;
+	srq->tph_en = info->tph_en;
+	srq->arm_limit_event = info->arm_limit_event;
+	srq->tph_val = info->tph_value;
+	srq->shadow_area_pa = info->shadow_area_pa;
+
+	/* Smallest SRQ size is 256B i.e. 8 quanta */
+	srq_size_quanta = max((u32)IRDMA_SRQ_MIN_QUANTA,
+			      srq->srq_uk.srq_size *
+			      srq->srq_uk.wqe_size_multiplier);
+	srq->hw_srq_size = irdma_get_encoded_wqe_size(srq_size_quanta,
+						      IRDMA_QUEUE_TYPE_SRQ);
+
+	return 0;
+}
+
+/**
+ * irdma_sc_srq_create - send srq create CQP WQE
+ * @srq: srq sc struct
+ * @scratch: u64 saved to be used during cqp completion
+ * @post_sq: flag for cqp db to ring
+ */
+static int irdma_sc_srq_create(struct irdma_sc_srq *srq, u64 scratch,
+			       bool post_sq)
+{
+	struct irdma_sc_cqp *cqp;
+	__le64 *wqe;
+	u64 hdr;
+
+	cqp = srq->pd->dev->cqp;
+	if (srq->srq_uk.srq_id < cqp->dev->hw_attrs.min_hw_srq_id ||
+	    srq->srq_uk.srq_id >
+	    (cqp->dev->hmc_info->hmc_obj[IRDMA_HMC_IW_SRQ].max_cnt - 1))
+		return -EINVAL;
+
+	wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch);
+	if (!wqe)
+		return -ENOMEM;
+
+	set_64bit_val(wqe, 0,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_SRQ_LIMIT, srq->srq_limit) |
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_RQSIZE, srq->hw_srq_size) |
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_RQ_WQE_SIZE, srq->srq_uk.wqe_size));
+	set_64bit_val(wqe, 8, (uintptr_t)srq);
+	set_64bit_val(wqe, 16,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_PD_ID, srq->pd->pd_id));
+	set_64bit_val(wqe, 32,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR,
+				 srq->srq_pa >>
+				 IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR_S));
+	set_64bit_val(wqe, 40,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR,
+				 srq->shadow_area_pa >>
+				 IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR_S));
+	set_64bit_val(wqe, 48,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_FIRST_PM_PBL_IDX,
+				 srq->first_pm_pbl_idx));
+
+	hdr = srq->srq_uk.srq_id |
+	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_CREATE_SRQ) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_LEAF_PBL_SIZE, srq->leaf_pbl_size) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_VIRTMAP, srq->virtual_map) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_ARM_LIMIT_EVENT,
+			 srq->arm_limit_event) |
+	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
+
+	dma_wmb(); /* make sure WQE is written before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	print_hex_dump_debug("WQE: SRQ_CREATE WQE", DUMP_PREFIX_OFFSET, 16, 8,
+			     wqe, IRDMA_CQP_WQE_SIZE * 8, false);
+	if (post_sq)
+		irdma_sc_cqp_post_sq(cqp);
+
+	return 0;
+}
+
+/**
+ * irdma_sc_srq_modify - send modify_srq CQP WQE
+ * @srq: srq sc struct
+ * @info: parameters for srq modification
+ * @scratch: u64 saved to be used during cqp completion
+ * @post_sq: flag for cqp db to ring
+ */
+static int irdma_sc_srq_modify(struct irdma_sc_srq *srq,
+			       struct irdma_modify_srq_info *info, u64 scratch,
+			       bool post_sq)
+{
+	struct irdma_sc_cqp *cqp;
+	__le64 *wqe;
+	u64 hdr;
+
+	cqp = srq->dev->cqp;
+	if (srq->srq_uk.srq_id < cqp->dev->hw_attrs.min_hw_srq_id ||
+	    srq->srq_uk.srq_id >
+	    (cqp->dev->hmc_info->hmc_obj[IRDMA_HMC_IW_SRQ].max_cnt - 1))
+		return -EINVAL;
+
+	wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch);
+	if (!wqe)
+		return -ENOMEM;
+
+	set_64bit_val(wqe, 0,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_SRQ_LIMIT, info->srq_limit) |
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_RQSIZE, srq->hw_srq_size) |
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_RQ_WQE_SIZE, srq->srq_uk.wqe_size));
+	set_64bit_val(wqe, 8,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_SRQCTX, srq->srq_uk.srq_id));
+	set_64bit_val(wqe, 16,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_PD_ID, srq->pd->pd_id));
+	set_64bit_val(wqe, 32,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR,
+				 srq->srq_pa >>
+				 IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR_S));
+	set_64bit_val(wqe, 40,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR,
+				 srq->shadow_area_pa >>
+				 IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR_S));
+	set_64bit_val(wqe, 48,
+		      FIELD_PREP(IRDMA_CQPSQ_SRQ_FIRST_PM_PBL_IDX,
+				 srq->first_pm_pbl_idx));
+
+	hdr = srq->srq_uk.srq_id |
+	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_MODIFY_SRQ) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_LEAF_PBL_SIZE, srq->leaf_pbl_size) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_VIRTMAP, srq->virtual_map) |
+	      FIELD_PREP(IRDMA_CQPSQ_SRQ_ARM_LIMIT_EVENT,
+			 info->arm_limit_event) |
+	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
+	dma_wmb(); /* make sure WQE is written before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	print_hex_dump_debug("WQE: SRQ_MODIFY WQE", DUMP_PREFIX_OFFSET, 16, 8,
+			     wqe, IRDMA_CQP_WQE_SIZE * 8, false);
+	if (post_sq)
+		irdma_sc_cqp_post_sq(cqp);
+
+	return 0;
+}
+
+/**
+ * irdma_sc_srq_destroy - send srq_destroy CQP WQE
+ * @srq: srq sc struct
+ * @scratch: u64 saved to be used during cqp completion
+ * @post_sq: flag for cqp db to ring
+ */
+static int irdma_sc_srq_destroy(struct irdma_sc_srq *srq, u64 scratch,
+				bool post_sq)
+{
+	struct irdma_sc_cqp *cqp;
+	__le64 *wqe;
+	u64 hdr;
+
+	cqp = srq->dev->cqp;
+
+	wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch);
+	if (!wqe)
+		return -ENOMEM;
+
+	set_64bit_val(wqe, 8, (uintptr_t)srq);
+
+	hdr = srq->srq_uk.srq_id |
+	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_DESTROY_SRQ) |
+	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
+	dma_wmb(); /* make sure WQE is written before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	print_hex_dump_debug("WQE: SRQ_DESTROY WQE", DUMP_PREFIX_OFFSET, 16,
+			     8, wqe, IRDMA_CQP_WQE_SIZE * 8, false);
+	if (post_sq)
+		irdma_sc_cqp_post_sq(cqp);
+
+	return 0;
+}
+
 /**
  * irdma_sc_qp_create - create qp
  * @qp: sc qp
@@ -629,13 +840,14 @@ static u8 irdma_sc_get_encoded_ird_size(u16 ird_size)
 }
 
 /**
- * irdma_sc_qp_setctx_roce - set qp's context
+ * irdma_sc_qp_setctx_roce_gen_2 - set qp's context
  * @qp: sc qp
  * @qp_ctx: context ptr
  * @info: ctx info
  */
-void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx,
-			     struct irdma_qp_host_ctx_info *info)
+static void irdma_sc_qp_setctx_roce_gen_2(struct irdma_sc_qp *qp,
+					  __le64 *qp_ctx,
+					  struct irdma_qp_host_ctx_info *info)
 {
 	struct irdma_roce_offload_info *roce_info;
 	struct irdma_udp_offload_info *udp;
@@ -753,6 +965,189 @@ void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx,
 			     8, qp_ctx, IRDMA_QP_CTX_SIZE, false);
 }
 
+/**
+ * irdma_sc_get_encoded_ird_size_gen_3 - get encoded IRD size for GEN 3
+ * @ird_size: IRD size
+ * The ird from the connection is rounded to a supported HW setting and then encoded
+ * for ird_size field of qp_ctx. Consumers are expected to provide valid ird size based
+ * on hardware attributes. IRD size defaults to a value of 4 in case of invalid input.
+ */
+static u8 irdma_sc_get_encoded_ird_size_gen_3(u16 ird_size)
+{
+	switch (ird_size ?
+		roundup_pow_of_two(2 * ird_size) : 4) {
+	case 4096:
+		return IRDMA_IRD_HW_SIZE_4096_GEN3;
+	case 2048:
+		return IRDMA_IRD_HW_SIZE_2048_GEN3;
+	case 1024:
+		return IRDMA_IRD_HW_SIZE_1024_GEN3;
+	case 512:
+		return IRDMA_IRD_HW_SIZE_512_GEN3;
+	case 256:
+		return IRDMA_IRD_HW_SIZE_256_GEN3;
+	case 128:
+		return IRDMA_IRD_HW_SIZE_128_GEN3;
+	case 64:
+		return IRDMA_IRD_HW_SIZE_64_GEN3;
+	case 32:
+		return IRDMA_IRD_HW_SIZE_32_GEN3;
+	case 16:
+		return IRDMA_IRD_HW_SIZE_16_GEN3;
+	case 8:
+		return IRDMA_IRD_HW_SIZE_8_GEN3;
+	case 4:
+	default:
+		break;
+	}
+
+	return IRDMA_IRD_HW_SIZE_4_GEN3;
+}
+
+/**
+ * irdma_sc_qp_setctx_roce_gen_3 - set qp's context
+ * @qp: sc qp
+ * @qp_ctx: context ptr
+ * @info: ctx info
+ */
+static void irdma_sc_qp_setctx_roce_gen_3(struct irdma_sc_qp *qp,
+					  __le64 *qp_ctx,
+					  struct irdma_qp_host_ctx_info *info)
+{
+	struct irdma_roce_offload_info *roce_info = info->roce_info;
+	struct irdma_udp_offload_info *udp = info->udp_info;
+	u64 qw0, qw3, qw7 = 0, qw8 = 0;
+	u8 push_mode_en;
+	u32 push_idx;
+
+	qp->user_pri = info->user_pri;
+	if (qp->push_idx == IRDMA_INVALID_PUSH_PAGE_INDEX) {
+		push_mode_en = 0;
+		push_idx = 0;
+	} else {
+		push_mode_en = 1;
+		push_idx = qp->push_idx;
+	}
+
+	qw0 = FIELD_PREP(IRDMAQPC_RQWQESIZE, qp->qp_uk.rq_wqe_size) |
+	      FIELD_PREP(IRDMAQPC_RCVTPHEN, qp->rcv_tph_en) |
+	      FIELD_PREP(IRDMAQPC_XMITTPHEN, qp->xmit_tph_en) |
+	      FIELD_PREP(IRDMAQPC_RQTPHEN, qp->rq_tph_en) |
+	      FIELD_PREP(IRDMAQPC_SQTPHEN, qp->sq_tph_en) |
+	      FIELD_PREP(IRDMAQPC_PPIDX, push_idx) |
+	      FIELD_PREP(IRDMAQPC_PMENA, push_mode_en) |
+	      FIELD_PREP(IRDMAQPC_DC_TCP_EN, roce_info->dctcp_en) |
+	      FIELD_PREP(IRDMAQPC_ISQP1, roce_info->is_qp1) |
+	      FIELD_PREP(IRDMAQPC_ROCE_TVER, roce_info->roce_tver) |
+	      FIELD_PREP(IRDMAQPC_IPV4, udp->ipv4) |
+	      FIELD_PREP(IRDMAQPC_USE_SRQ, !qp->qp_uk.srq_uk ? 0 : 1) |
+	      FIELD_PREP(IRDMAQPC_INSERTVLANTAG, udp->insert_vlan_tag);
+	set_64bit_val(qp_ctx, 0, qw0);
+	set_64bit_val(qp_ctx, 8, qp->sq_pa);
+	set_64bit_val(qp_ctx, 16, qp->rq_pa);
+	qw3 = FIELD_PREP(IRDMAQPC_RQSIZE, qp->hw_rq_size) |
+	      FIELD_PREP(IRDMAQPC_SQSIZE, qp->hw_sq_size) |
+	      FIELD_PREP(IRDMAQPC_TTL, udp->ttl) |
+	      FIELD_PREP(IRDMAQPC_TOS, udp->tos) |
+	      FIELD_PREP(IRDMAQPC_SRCPORTNUM, udp->src_port) |
+	      FIELD_PREP(IRDMAQPC_DESTPORTNUM, udp->dst_port);
+	set_64bit_val(qp_ctx, 24, qw3);
+	set_64bit_val(qp_ctx, 32,
+		      FIELD_PREP(IRDMAQPC_DESTIPADDR2, udp->dest_ip_addr[2]) |
+		      FIELD_PREP(IRDMAQPC_DESTIPADDR3, udp->dest_ip_addr[3]));
+	set_64bit_val(qp_ctx, 40,
+		      FIELD_PREP(IRDMAQPC_DESTIPADDR0, udp->dest_ip_addr[0]) |
+		      FIELD_PREP(IRDMAQPC_DESTIPADDR1, udp->dest_ip_addr[1]));
+	set_64bit_val(qp_ctx, 48,
+		      FIELD_PREP(IRDMAQPC_SNDMSS, udp->snd_mss) |
+		      FIELD_PREP(IRDMAQPC_VLANTAG, udp->vlan_tag) |
+		      FIELD_PREP(IRDMAQPC_ARPIDX, udp->arp_idx));
+	qw7 =  FIELD_PREP(IRDMAQPC_PKEY, roce_info->p_key) |
+	       FIELD_PREP(IRDMAQPC_ACKCREDITS, roce_info->ack_credits) |
+	       FIELD_PREP(IRDMAQPC_FLOWLABEL, udp->flow_label);
+	set_64bit_val(qp_ctx, 56, qw7);
+	qw8 = FIELD_PREP(IRDMAQPC_QKEY, roce_info->qkey) |
+	      FIELD_PREP(IRDMAQPC_DESTQP, roce_info->dest_qp);
+	set_64bit_val(qp_ctx, 64, qw8);
+	set_64bit_val(qp_ctx, 80,
+		      FIELD_PREP(IRDMAQPC_PSNNXT, udp->psn_nxt) |
+		      FIELD_PREP(IRDMAQPC_LSN, udp->lsn));
+	set_64bit_val(qp_ctx, 88,
+		      FIELD_PREP(IRDMAQPC_EPSN, udp->epsn));
+	set_64bit_val(qp_ctx, 96,
+		      FIELD_PREP(IRDMAQPC_PSNMAX, udp->psn_max) |
+		      FIELD_PREP(IRDMAQPC_PSNUNA, udp->psn_una));
+	set_64bit_val(qp_ctx, 112,
+		      FIELD_PREP(IRDMAQPC_CWNDROCE, udp->cwnd));
+	set_64bit_val(qp_ctx, 128,
+		      FIELD_PREP(IRDMAQPC_MINRNR_TIMER, udp->min_rnr_timer) |
+		      FIELD_PREP(IRDMAQPC_RNRNAK_THRESH, udp->rnr_nak_thresh) |
+		      FIELD_PREP(IRDMAQPC_REXMIT_THRESH, udp->rexmit_thresh) |
+		      FIELD_PREP(IRDMAQPC_RNRNAK_TMR, udp->rnr_nak_tmr) |
+		      FIELD_PREP(IRDMAQPC_RTOMIN, roce_info->rtomin));
+	set_64bit_val(qp_ctx, 136,
+		      FIELD_PREP(IRDMAQPC_TXCQNUM, info->send_cq_num) |
+		      FIELD_PREP(IRDMAQPC_RXCQNUM, info->rcv_cq_num));
+	set_64bit_val(qp_ctx, 152,
+		      FIELD_PREP(IRDMAQPC_MACADDRESS,
+				 ether_addr_to_u64(roce_info->mac_addr)) |
+		      FIELD_PREP(IRDMAQPC_LOCALACKTIMEOUT,
+				 roce_info->local_ack_timeout));
+	set_64bit_val(qp_ctx, 160,
+		      FIELD_PREP(IRDMAQPC_ORDSIZE_GEN3, roce_info->ord_size) |
+		      FIELD_PREP(IRDMAQPC_IRDSIZE_GEN3,
+				 irdma_sc_get_encoded_ird_size_gen_3(roce_info->ird_size)) |
+		      FIELD_PREP(IRDMAQPC_WRRDRSPOK, roce_info->wr_rdresp_en) |
+		      FIELD_PREP(IRDMAQPC_RDOK, roce_info->rd_en) |
+		      FIELD_PREP(IRDMAQPC_USESTATSINSTANCE,
+				 info->stats_idx_valid) |
+		      FIELD_PREP(IRDMAQPC_BINDEN, roce_info->bind_en) |
+		      FIELD_PREP(IRDMAQPC_FASTREGEN, roce_info->fast_reg_en) |
+		      FIELD_PREP(IRDMAQPC_DCQCNENABLE, roce_info->dcqcn_en) |
+		      FIELD_PREP(IRDMAQPC_RCVNOICRC, roce_info->rcv_no_icrc) |
+		      FIELD_PREP(IRDMAQPC_FW_CC_ENABLE,
+				 roce_info->fw_cc_enable) |
+		      FIELD_PREP(IRDMAQPC_UDPRIVCQENABLE,
+				 roce_info->udprivcq_en) |
+		      FIELD_PREP(IRDMAQPC_PRIVEN, roce_info->priv_mode_en) |
+		      FIELD_PREP(IRDMAQPC_REMOTE_ATOMIC_EN,
+				 info->remote_atomics_en) |
+		      FIELD_PREP(IRDMAQPC_TIMELYENABLE, roce_info->timely_en));
+	set_64bit_val(qp_ctx, 168,
+		      FIELD_PREP(IRDMAQPC_QPCOMPCTX, info->qp_compl_ctx));
+	set_64bit_val(qp_ctx, 176,
+		      FIELD_PREP(IRDMAQPC_SQTPHVAL, qp->sq_tph_val) |
+		      FIELD_PREP(IRDMAQPC_RQTPHVAL, qp->rq_tph_val) |
+		      FIELD_PREP(IRDMAQPC_QSHANDLE, qp->qs_handle));
+	set_64bit_val(qp_ctx, 184,
+		      FIELD_PREP(IRDMAQPC_LOCAL_IPADDR3, udp->local_ipaddr[3]) |
+		      FIELD_PREP(IRDMAQPC_LOCAL_IPADDR2, udp->local_ipaddr[2]));
+	set_64bit_val(qp_ctx, 192,
+		      FIELD_PREP(IRDMAQPC_LOCAL_IPADDR1, udp->local_ipaddr[1]) |
+		      FIELD_PREP(IRDMAQPC_LOCAL_IPADDR0, udp->local_ipaddr[0]));
+	set_64bit_val(qp_ctx, 200,
+		      FIELD_PREP(IRDMAQPC_THIGH, roce_info->t_high) |
+		      FIELD_PREP(IRDMAQPC_SRQ_ID,
+				 !qp->qp_uk.srq_uk ?
+					0 : qp->qp_uk.srq_uk->srq_id) |
+		      FIELD_PREP(IRDMAQPC_TLOW, roce_info->t_low));
+	set_64bit_val(qp_ctx, 208, roce_info->pd_id |
+		      FIELD_PREP(IRDMAQPC_STAT_INDEX_GEN3, info->stats_idx) |
+		      FIELD_PREP(IRDMAQPC_PKT_LIMIT, qp->pkt_limit));
+
+	print_hex_dump_debug("WQE: QP_HOST ROCE CTX WQE", DUMP_PREFIX_OFFSET,
+			     16, 8, qp_ctx, IRDMA_QP_CTX_SIZE, false);
+}
+
+void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx,
+			     struct irdma_qp_host_ctx_info *info)
+{
+	if (qp->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_2)
+		irdma_sc_qp_setctx_roce_gen_2(qp, qp_ctx, info);
+	else
+		irdma_sc_qp_setctx_roce_gen_3(qp, qp_ctx, info);
+}
+
 /* irdma_sc_alloc_local_mac_entry - allocate a mac entry
  * @cqp: struct for cqp hw
  * @scratch: u64 saved to be used during cqp completion
@@ -1080,7 +1475,8 @@ static int irdma_sc_alloc_stag(struct irdma_sc_dev *dev,
 		      FLD_LS_64(dev, info->pd_id, IRDMA_CQPSQ_STAG_PDID) |
 		      FIELD_PREP(IRDMA_CQPSQ_STAG_STAGLEN, info->total_len));
 	set_64bit_val(wqe, 16,
-		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->stag_idx));
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->stag_idx) |
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_PDID_HI, info->pd_id >> 18));
 	set_64bit_val(wqe, 40,
 		      FIELD_PREP(IRDMA_CQPSQ_STAG_HMCFNIDX, info->hmc_fcn_index));
 
@@ -1096,6 +1492,8 @@ static int irdma_sc_alloc_stag(struct irdma_sc_dev *dev,
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_REMACCENABLED, info->remote_access) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_USEHMCFNIDX, info->use_hmc_fcn_index) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_USEPFRID, info->use_pf_rid) |
+	      FIELD_PREP(IRDMA_CQPSQ_STAG_REMOTE_ATOMIC_EN,
+			 info->remote_atomics_en) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -1165,6 +1563,7 @@ static int irdma_sc_mr_reg_non_shared(struct irdma_sc_dev *dev,
 		      FLD_LS_64(dev, info->pd_id, IRDMA_CQPSQ_STAG_PDID));
 	set_64bit_val(wqe, 16,
 		      FIELD_PREP(IRDMA_CQPSQ_STAG_KEY, info->stag_key) |
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_PDID_HI, info->pd_id >> 18) |
 		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->stag_idx));
 	if (!info->chunk_size) {
 		set_64bit_val(wqe, 32, info->reg_addr_pa);
@@ -1187,6 +1586,8 @@ static int irdma_sc_mr_reg_non_shared(struct irdma_sc_dev *dev,
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_VABASEDTO, addr_type) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_USEHMCFNIDX, info->use_hmc_fcn_index) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_USEPFRID, info->use_pf_rid) |
+	      FIELD_PREP(IRDMA_CQPSQ_STAG_REMOTE_ATOMIC_EN,
+			 info->remote_atomics_en) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -1223,7 +1624,8 @@ static int irdma_sc_dealloc_stag(struct irdma_sc_dev *dev,
 	set_64bit_val(wqe, 8,
 		      FLD_LS_64(dev, info->pd_id, IRDMA_CQPSQ_STAG_PDID));
 	set_64bit_val(wqe, 16,
-		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->stag_idx));
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->stag_idx) |
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_PDID_HI, info->pd_id >> 18));
 
 	hdr = FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_DEALLOC_STAG) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_MR, info->mr) |
@@ -1263,7 +1665,8 @@ static int irdma_sc_mw_alloc(struct irdma_sc_dev *dev,
 	set_64bit_val(wqe, 8,
 		      FLD_LS_64(dev, info->pd_id, IRDMA_CQPSQ_STAG_PDID));
 	set_64bit_val(wqe, 16,
-		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->mw_stag_index));
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_IDX, info->mw_stag_index) |
+		      FIELD_PREP(IRDMA_CQPSQ_STAG_PDID_HI, info->pd_id >> 18));
 
 	hdr = FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_ALLOC_STAG) |
 	      FIELD_PREP(IRDMA_CQPSQ_STAG_MWTYPE, info->mw_wide) |
@@ -1343,6 +1746,7 @@ int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp,
 	      FIELD_PREP(IRDMAQPSQ_READFENCE, info->read_fence) |
 	      FIELD_PREP(IRDMAQPSQ_LOCALFENCE, info->local_fence) |
 	      FIELD_PREP(IRDMAQPSQ_SIGCOMPL, info->signaled) |
+	      FIELD_PREP(IRDMAQPSQ_REMOTE_ATOMICS_EN, info->remote_atomics_en) |
 	      FIELD_PREP(IRDMAQPSQ_VALID, qp->qp_uk.swqe_polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -1873,7 +2277,7 @@ void irdma_sc_vsi_init(struct irdma_sc_vsi  *vsi,
 		mutex_init(&vsi->qos[i].qos_mutex);
 		INIT_LIST_HEAD(&vsi->qos[i].qplist);
 	}
-	if (vsi->register_qset) {
+	if (vsi->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_2) {
 		vsi->dev->ws_add = irdma_ws_add;
 		vsi->dev->ws_remove = irdma_ws_remove;
 		vsi->dev->ws_reset = irdma_ws_reset;
@@ -1888,7 +2292,7 @@ void irdma_sc_vsi_init(struct irdma_sc_vsi  *vsi,
  * irdma_get_stats_idx - Return stats index
  * @vsi: pointer to the vsi
  */
-static u8 irdma_get_stats_idx(struct irdma_sc_vsi *vsi)
+static u16 irdma_get_stats_idx(struct irdma_sc_vsi *vsi)
 {
 	struct irdma_stats_inst_info stats_info = {};
 	struct irdma_sc_dev *dev = vsi->dev;
@@ -1964,12 +2368,13 @@ int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi,
 		(void *)((uintptr_t)stats_buff_mem->va +
 			 IRDMA_GATHER_STATS_BUF_SIZE);
 
-	irdma_hw_stats_start_timer(vsi);
+	if (vsi->dev->hw_attrs.uk_attrs.hw_rev < IRDMA_GEN_3)
+		irdma_hw_stats_start_timer(vsi);
 
 	/* when stat allocation is not required default to fcn_id. */
 	vsi->stats_idx = info->fcn_id;
 	if (info->alloc_stats_inst) {
-		u8 stats_idx = irdma_get_stats_idx(vsi);
+		u16 stats_idx = irdma_get_stats_idx(vsi);
 
 		if (stats_idx != IRDMA_INVALID_STATS_IDX) {
 			vsi->stats_inst_alloc = true;
@@ -1993,7 +2398,7 @@ void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi)
 {
 	struct irdma_stats_inst_info stats_info = {};
 	struct irdma_sc_dev *dev = vsi->dev;
-	u8 stats_idx = vsi->stats_idx;
+	u16 stats_idx = vsi->stats_idx;
 
 	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2) {
 		if (vsi->stats_inst_alloc) {
@@ -2009,7 +2414,9 @@ void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi)
 
 	if (!vsi->pestat)
 		return;
-	irdma_hw_stats_stop_timer(vsi);
+
+	if (dev->hw_attrs.uk_attrs.hw_rev < IRDMA_GEN_3)
+		irdma_hw_stats_stop_timer(vsi);
 	dma_free_coherent(vsi->pestat->hw->device,
 			  vsi->pestat->gather_info.stats_buff_mem.size,
 			  vsi->pestat->gather_info.stats_buff_mem.va,
@@ -2026,6 +2433,14 @@ u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type)
 {
 	u8 encoded_size = 0;
 
+	if (queue_type == IRDMA_QUEUE_TYPE_SRQ) {
+		/* Smallest SRQ size is 256B (8 quanta) that gets
+		 * encoded to 0.
+		 */
+		encoded_size = ilog2(wqsize) - 3;
+
+		return encoded_size;
+	}
 	/* cqp sq's hw coded value starts from 1 for size of 4
 	 * while it starts from 0 for qp' wq's.
 	 */
@@ -2259,6 +2674,12 @@ int irdma_sc_qp_flush_wqes(struct irdma_sc_qp *qp,
 		info->ae_code | FIELD_PREP(IRDMA_CQPSQ_FWQE_AESOURCE,
 					   info->ae_src) : 0;
 	set_64bit_val(wqe, 8, temp);
+	if (cqp->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		set_64bit_val(wqe, 40,
+			      FIELD_PREP(IRDMA_CQPSQ_FWQE_ERR_SQ_IDX, info->err_sq_idx));
+		set_64bit_val(wqe, 48,
+			      FIELD_PREP(IRDMA_CQPSQ_FWQE_ERR_RQ_IDX, info->err_rq_idx));
+	}
 
 	hdr = qp->qp_uk.qp_id |
 	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_FLUSH_WQES) |
@@ -2267,6 +2688,9 @@ int irdma_sc_qp_flush_wqes(struct irdma_sc_qp *qp,
 	      FIELD_PREP(IRDMA_CQPSQ_FWQE_FLUSHSQ, flush_sq) |
 	      FIELD_PREP(IRDMA_CQPSQ_FWQE_FLUSHRQ, flush_rq) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
+	if (cqp->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		hdr |= FIELD_PREP(IRDMA_CQPSQ_FWQE_ERR_SQ_IDX_VALID, info->err_sq_idx_valid) |
+		       FIELD_PREP(IRDMA_CQPSQ_FWQE_ERR_RQ_IDX_VALID, info->err_rq_idx_valid);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
 	set_64bit_val(wqe, 24, hdr);
@@ -2562,6 +2986,9 @@ static int irdma_sc_cq_create(struct irdma_sc_cq *cq, u64 scratch,
 	      FIELD_PREP(IRDMA_CQPSQ_CQ_LPBLSIZE, cq->pbl_chunk_size) |
 	      FIELD_PREP(IRDMA_CQPSQ_CQ_CHKOVERFLOW, check_overflow) |
 	      FIELD_PREP(IRDMA_CQPSQ_CQ_VIRTMAP, cq->virtual_map) |
+	      FIELD_PREP(IRDMA_CQPSQ_CQ_CQID_HIGH, cq->cq_uk.cq_id >> 22) |
+	      FIELD_PREP(IRDMA_CQPSQ_CQ_CEQID_HIGH,
+			 (cq->ceq_id_valid ? cq->ceq_id : 0) >> 10) |
 	      FIELD_PREP(IRDMA_CQPSQ_CQ_ENCEQEMASK, cq->ceqe_mask) |
 	      FIELD_PREP(IRDMA_CQPSQ_CQ_CEQIDVALID, cq->ceq_id_valid) |
 	      FIELD_PREP(IRDMA_CQPSQ_TPHEN, cq->tph_en) |
@@ -2705,6 +3132,41 @@ static int irdma_sc_cq_modify(struct irdma_sc_cq *cq,
 	return 0;
 }
 
+/**
+ * irdma_sc_get_decoded_ird_size_gen_3 - get decoded IRD size for GEN 3
+ * @ird_enc: IRD encoding
+ * IRD size defaults to a value of 4 in case of invalid input.
+ */
+static u16 irdma_sc_get_decoded_ird_size_gen_3(u8 ird_enc)
+{
+	switch (ird_enc) {
+	case IRDMA_IRD_HW_SIZE_4096_GEN3:
+		return 4096;
+	case IRDMA_IRD_HW_SIZE_2048_GEN3:
+		return 2048;
+	case IRDMA_IRD_HW_SIZE_1024_GEN3:
+		return 1024;
+	case IRDMA_IRD_HW_SIZE_512_GEN3:
+		return 512;
+	case IRDMA_IRD_HW_SIZE_256_GEN3:
+		return 256;
+	case IRDMA_IRD_HW_SIZE_128_GEN3:
+		return 128;
+	case IRDMA_IRD_HW_SIZE_64_GEN3:
+		return 64;
+	case IRDMA_IRD_HW_SIZE_32_GEN3:
+		return 32;
+	case IRDMA_IRD_HW_SIZE_16_GEN3:
+		return 16;
+	case IRDMA_IRD_HW_SIZE_8_GEN3:
+		return 8;
+	case IRDMA_IRD_HW_SIZE_4_GEN3:
+		return 4;
+	default:
+		return 4;
+	}
+}
+
 /**
  * irdma_check_cqp_progress - check cqp processing progress
  * @timeout: timeout info struct
@@ -2738,23 +3200,106 @@ static inline void irdma_get_cqp_reg_info(struct irdma_sc_cqp *cqp, u32 *val,
 }
 
 /**
- * irdma_cqp_poll_registers - poll cqp registers
- * @cqp: struct for cqp hw
- * @tail: wqtail register value
- * @count: how many times to try for completion
+ * irdma_sc_cqp_def_cmpl_ae_handler - remove completed requests from pending list
+ * @dev: sc device struct
+ * @info: AE entry info
+ * @first: true if this is the first call to this handler for given AEQE
+ * @scratch: (out) scratch entry pointer
+ * @sw_def_info: (in/out) SW ticket value for this AE
+ *
+ * In case of AE_DEF_CMPL event, this function should be called in a loop
+ * until it returns NULL-ptr via scratch.
+ * For each call, it looks for a matching CQP request on pending list,
+ * removes it from the list and returns the pointer to the associated scratch
+ * entry.
+ * If this is the first call to this function for given AEQE, sw_def_info
+ * value is not used to find matching requests.  Instead, it is populated
+ * with the value from the first matching cqp_request on the list.
+ * For subsequent calls, ooo_op->sw_def_info need to match the value passed
+ * by a caller.
+ *
+ * Return: scratch entry pointer for cqp_request to be released or NULL
+ * if no matching request is found.
  */
-static int irdma_cqp_poll_registers(struct irdma_sc_cqp *cqp, u32 tail,
-				    u32 count)
+void irdma_sc_cqp_def_cmpl_ae_handler(struct irdma_sc_dev *dev,
+				      struct irdma_aeqe_info *info,
+				      bool first, u64 *scratch,
+				      u32 *sw_def_info)
 {
-	u32 i = 0;
-	u32 newtail, error, val;
+	struct irdma_ooo_cqp_op *ooo_op;
+	unsigned long flags;
 
-	while (i++ < count) {
-		irdma_get_cqp_reg_info(cqp, &val, &newtail, &error);
-		if (error) {
-			error = readl(cqp->dev->hw_regs[IRDMA_CQPERRCODES]);
-			ibdev_dbg(to_ibdev(cqp->dev),
-				  "CQP: CQPERRCODES error_code[x%08X]\n",
+	*scratch = 0;
+
+	spin_lock_irqsave(&dev->cqp->ooo_list_lock, flags);
+	list_for_each_entry(ooo_op, &dev->cqp->ooo_pnd, list_entry) {
+		if (ooo_op->deferred &&
+		    ((first && ooo_op->def_info == info->def_info) ||
+		     (!first && ooo_op->sw_def_info == *sw_def_info))) {
+			*sw_def_info = ooo_op->sw_def_info;
+			*scratch = ooo_op->scratch;
+
+			list_move(&ooo_op->list_entry, &dev->cqp->ooo_avail);
+			atomic64_inc(&dev->cqp->completed_ops);
+
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&dev->cqp->ooo_list_lock, flags);
+
+	if (first && !*scratch)
+		ibdev_dbg(to_ibdev(dev),
+			  "AEQ: deferred completion with unknown ticket: def_info 0x%x\n",
+			   info->def_info);
+}
+
+/**
+ * irdma_sc_cqp_cleanup_handler - remove requests from pending list
+ * @dev: sc device struct
+ *
+ * This function should be called in a loop from irdma_cleanup_pending_cqp_op.
+ * For each call, it returns first CQP request on pending list, removes it
+ * from the list and returns the pointer to the associated scratch entry.
+ *
+ * Return: scratch entry pointer for cqp_request to be released or NULL
+ * if pending list is empty.
+ */
+u64 irdma_sc_cqp_cleanup_handler(struct irdma_sc_dev *dev)
+{
+	struct irdma_ooo_cqp_op *ooo_op;
+	u64 scratch = 0;
+
+	list_for_each_entry(ooo_op, &dev->cqp->ooo_pnd, list_entry) {
+		scratch = ooo_op->scratch;
+
+		list_del(&ooo_op->list_entry);
+		list_add(&ooo_op->list_entry, &dev->cqp->ooo_avail);
+		atomic64_inc(&dev->cqp->completed_ops);
+
+		break;
+	}
+
+	return scratch;
+}
+
+/**
+ * irdma_cqp_poll_registers - poll cqp registers
+ * @cqp: struct for cqp hw
+ * @tail: wqtail register value
+ * @count: how many times to try for completion
+ */
+static int irdma_cqp_poll_registers(struct irdma_sc_cqp *cqp, u32 tail,
+				    u32 count)
+{
+	u32 i = 0;
+	u32 newtail, error, val;
+
+	while (i++ < count) {
+		irdma_get_cqp_reg_info(cqp, &val, &newtail, &error);
+		if (error) {
+			error = readl(cqp->dev->hw_regs[IRDMA_CQPERRCODES]);
+			ibdev_dbg(to_ibdev(cqp->dev),
+				  "CQP: CQPERRCODES error_code[x%08X]\n",
 				  error);
 			return -EIO;
 		}
@@ -2794,7 +3339,10 @@ static u64 irdma_sc_decode_fpm_commit(struct irdma_sc_dev *dev, __le64 *buf,
 		obj_info[rsrc_idx].cnt = (u32)FLD_RS_64(dev, temp, IRDMA_COMMIT_FPM_CQCNT);
 		break;
 	case IRDMA_HMC_IW_APBVT_ENTRY:
-		obj_info[rsrc_idx].cnt = 1;
+		if (dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2)
+			obj_info[rsrc_idx].cnt = 1;
+		else
+			obj_info[rsrc_idx].cnt = 0;
 		break;
 	default:
 		obj_info[rsrc_idx].cnt = (u32)temp;
@@ -2829,7 +3377,8 @@ irdma_sc_parse_fpm_commit_buf(struct irdma_sc_dev *dev, __le64 *buf,
 				   IRDMA_HMC_IW_QP);
 	irdma_sc_decode_fpm_commit(dev, buf, 8, info,
 				   IRDMA_HMC_IW_CQ);
-	/* skiping RSRVD */
+	irdma_sc_decode_fpm_commit(dev, buf, 16, info,
+				   IRDMA_HMC_IW_SRQ);
 	irdma_sc_decode_fpm_commit(dev, buf, 24, info,
 				   IRDMA_HMC_IW_HTE);
 	irdma_sc_decode_fpm_commit(dev, buf, 32, info,
@@ -2864,15 +3413,17 @@ irdma_sc_parse_fpm_commit_buf(struct irdma_sc_dev *dev, __le64 *buf,
 					   IRDMA_HMC_IW_HDR);
 		irdma_sc_decode_fpm_commit(dev, buf, 152, info,
 					   IRDMA_HMC_IW_MD);
-		irdma_sc_decode_fpm_commit(dev, buf, 160, info,
-					   IRDMA_HMC_IW_OOISC);
-		irdma_sc_decode_fpm_commit(dev, buf, 168, info,
-					   IRDMA_HMC_IW_OOISCFFL);
+		if (dev->cqp->protocol_used == IRDMA_IWARP_PROTOCOL_ONLY) {
+			irdma_sc_decode_fpm_commit(dev, buf, 160, info,
+						   IRDMA_HMC_IW_OOISC);
+			irdma_sc_decode_fpm_commit(dev, buf, 168, info,
+						   IRDMA_HMC_IW_OOISCFFL);
+		}
 	}
 
 	/* searching for the last object in HMC to find the size of the HMC area. */
 	for (i = IRDMA_HMC_IW_QP; i < IRDMA_HMC_IW_MAX; i++) {
-		if (info[i].base > max_base) {
+		if (info[i].base > max_base && info[i].cnt) {
 			max_base = info[i].base;
 			last_hmc_obj = i;
 		}
@@ -2927,6 +3478,7 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 					struct irdma_hmc_fpm_misc *hmc_fpm_misc)
 {
 	struct irdma_hmc_obj_info *obj_info;
+	u8 ird_encoding;
 	u64 temp;
 	u32 size;
 	u16 max_pe_sds;
@@ -2935,7 +3487,19 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 
 	get_64bit_val(buf, 0, &temp);
 	hmc_info->first_sd_index = (u16)FIELD_GET(IRDMA_QUERY_FPM_FIRST_PE_SD_INDEX, temp);
-	max_pe_sds = (u16)FIELD_GET(IRDMA_QUERY_FPM_MAX_PE_SDS, temp);
+
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		max_pe_sds = (u16)FIELD_GET(IRDMA_QUERY_FPM_MAX_PE_SDS_GEN3, temp);
+	else
+		max_pe_sds = (u16)FIELD_GET(IRDMA_QUERY_FPM_MAX_PE_SDS, temp);
+
+	/* Reduce SD count for unprivleged functions by 1 to account for PBLE
+	 * backing page rounding
+	 */
+	if (dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2 &&
+	    (hmc_info->hmc_fn_id >= dev->hw_attrs.first_hw_vf_fpm_id ||
+	    !dev->privileged))
+		max_pe_sds--;
 
 	hmc_fpm_misc->max_sds = max_pe_sds;
 	hmc_info->sd_table.sd_cnt = max_pe_sds + hmc_info->first_sd_index;
@@ -2949,11 +3513,17 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 	size = (u32)(temp >> 32);
 	obj_info[IRDMA_HMC_IW_CQ].size = BIT_ULL(size);
 
+	irdma_sc_decode_fpm_query(buf, 24, obj_info, IRDMA_HMC_IW_SRQ);
 	irdma_sc_decode_fpm_query(buf, 32, obj_info, IRDMA_HMC_IW_HTE);
 	irdma_sc_decode_fpm_query(buf, 40, obj_info, IRDMA_HMC_IW_ARP);
 
-	obj_info[IRDMA_HMC_IW_APBVT_ENTRY].size = 8192;
-	obj_info[IRDMA_HMC_IW_APBVT_ENTRY].max_cnt = 1;
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		obj_info[IRDMA_HMC_IW_APBVT_ENTRY].size = 0;
+		obj_info[IRDMA_HMC_IW_APBVT_ENTRY].max_cnt = 0;
+	} else {
+		obj_info[IRDMA_HMC_IW_APBVT_ENTRY].size = 8192;
+		obj_info[IRDMA_HMC_IW_APBVT_ENTRY].max_cnt = 1;
+	}
 
 	irdma_sc_decode_fpm_query(buf, 48, obj_info, IRDMA_HMC_IW_MR);
 	irdma_sc_decode_fpm_query(buf, 56, obj_info, IRDMA_HMC_IW_XF);
@@ -2962,7 +3532,7 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 	obj_info[IRDMA_HMC_IW_XFFL].max_cnt = (u32)temp;
 	obj_info[IRDMA_HMC_IW_XFFL].size = 4;
 	hmc_fpm_misc->xf_block_size = FIELD_GET(IRDMA_QUERY_FPM_XFBLOCKSIZE, temp);
-	if (!hmc_fpm_misc->xf_block_size)
+	if (obj_info[IRDMA_HMC_IW_XF].max_cnt && !hmc_fpm_misc->xf_block_size)
 		return -EINVAL;
 
 	irdma_sc_decode_fpm_query(buf, 72, obj_info, IRDMA_HMC_IW_Q1);
@@ -2984,6 +3554,14 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 	hmc_fpm_misc->max_ceqs = FIELD_GET(IRDMA_QUERY_FPM_MAX_CEQS, temp);
 	hmc_fpm_misc->ht_multiplier = FIELD_GET(IRDMA_QUERY_FPM_HTMULTIPLIER, temp);
 	hmc_fpm_misc->timer_bucket = FIELD_GET(IRDMA_QUERY_FPM_TIMERBUCKET, temp);
+	if (FIELD_GET(IRDMA_MANAGE_RSRC_VER2,
+		      dev->feature_info[IRDMA_FTN_FLAGS])) {
+		ird_encoding = (u8)FIELD_GET(IRDMA_QUERY_FPM_MAX_IRD, temp);
+		hmc_fpm_misc->ird =
+			irdma_sc_get_decoded_ird_size_gen_3(ird_encoding) / 2;
+		dev->hw_attrs.max_hw_ird = hmc_fpm_misc->ird;
+		dev->hw_attrs.max_hw_ord = hmc_fpm_misc->ird;
+	}
 	if (dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1)
 		return 0;
 	irdma_sc_decode_fpm_query(buf, 96, obj_info, IRDMA_HMC_IW_FSIMC);
@@ -3000,15 +3578,25 @@ static int irdma_sc_parse_fpm_query_buf(struct irdma_sc_dev *dev, __le64 *buf,
 
 	irdma_sc_decode_fpm_query(buf, 144, obj_info, IRDMA_HMC_IW_HDR);
 	irdma_sc_decode_fpm_query(buf, 152, obj_info, IRDMA_HMC_IW_MD);
-	irdma_sc_decode_fpm_query(buf, 160, obj_info, IRDMA_HMC_IW_OOISC);
-
-	get_64bit_val(buf, 168, &temp);
-	obj_info[IRDMA_HMC_IW_OOISCFFL].max_cnt = (u32)temp;
-	obj_info[IRDMA_HMC_IW_OOISCFFL].size = 4;
-	hmc_fpm_misc->ooiscf_block_size = FIELD_GET(IRDMA_QUERY_FPM_OOISCFBLOCKSIZE, temp);
-	if (!hmc_fpm_misc->ooiscf_block_size &&
-	    obj_info[IRDMA_HMC_IW_OOISCFFL].max_cnt)
-		return -EINVAL;
+
+	if (dev->cqp->protocol_used == IRDMA_IWARP_PROTOCOL_ONLY) {
+		irdma_sc_decode_fpm_query(buf, 160, obj_info, IRDMA_HMC_IW_OOISC);
+
+		get_64bit_val(buf, 168, &temp);
+		obj_info[IRDMA_HMC_IW_OOISCFFL].max_cnt = (u32)temp;
+		obj_info[IRDMA_HMC_IW_OOISCFFL].size = 4;
+		hmc_fpm_misc->ooiscf_block_size = FIELD_GET(IRDMA_QUERY_FPM_OOISCFBLOCKSIZE, temp);
+		if (!hmc_fpm_misc->ooiscf_block_size &&
+		    obj_info[IRDMA_HMC_IW_OOISCFFL].max_cnt)
+			return -EINVAL;
+	}
+
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		get_64bit_val(buf, 176, &temp);
+		hmc_fpm_misc->loc_mem_pages = (u32)FIELD_GET(IRDMA_QUERY_FPM_LOC_MEM_PAGES, temp);
+		if (!hmc_fpm_misc->loc_mem_pages)
+			return -EINVAL;
+	}
 
 	return 0;
 }
@@ -3088,6 +3676,8 @@ exit:
 int irdma_sc_cqp_init(struct irdma_sc_cqp *cqp,
 		      struct irdma_cqp_init_info *info)
 {
+	struct irdma_ooo_cqp_op *ooo_op;
+	u32 num_ooo_ops;
 	u8 hw_sq_size;
 
 	if (info->sq_size > IRDMA_CQP_SW_SQSIZE_2048 ||
@@ -3118,17 +3708,43 @@ int irdma_sc_cqp_init(struct irdma_sc_cqp *cqp,
 	cqp->rocev2_rto_policy = info->rocev2_rto_policy;
 	cqp->protocol_used = info->protocol_used;
 	memcpy(&cqp->dcqcn_params, &info->dcqcn_params, sizeof(cqp->dcqcn_params));
+	if (cqp->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		cqp->ooisc_blksize = info->ooisc_blksize;
+		cqp->rrsp_blksize = info->rrsp_blksize;
+		cqp->q1_blksize = info->q1_blksize;
+		cqp->xmit_blksize = info->xmit_blksize;
+		cqp->blksizes_valid = info->blksizes_valid;
+		cqp->ts_shift = info->ts_shift;
+		cqp->ts_override = info->ts_override;
+		cqp->en_fine_grained_timers = info->en_fine_grained_timers;
+		cqp->pe_en_vf_cnt = info->pe_en_vf_cnt;
+		cqp->ooo_op_array = info->ooo_op_array;
+		/* initialize the OOO lists */
+		INIT_LIST_HEAD(&cqp->ooo_avail);
+		INIT_LIST_HEAD(&cqp->ooo_pnd);
+		if (cqp->ooo_op_array) {
+			/* Populate avail list entries */
+			for (num_ooo_ops = 0, ooo_op = info->ooo_op_array;
+			     num_ooo_ops < cqp->sq_size;
+			     num_ooo_ops++, ooo_op++)
+				list_add(&ooo_op->list_entry, &cqp->ooo_avail);
+		}
+	}
 	info->dev->cqp = cqp;
 
 	IRDMA_RING_INIT(cqp->sq_ring, cqp->sq_size);
+	cqp->last_def_cmpl_ticket = 0;
+	cqp->sw_def_cmpl_ticket = 0;
 	cqp->requested_ops = 0;
 	atomic64_set(&cqp->completed_ops, 0);
 	/* for the cqp commands backlog. */
 	INIT_LIST_HEAD(&cqp->dev->cqp_cmd_head);
 
 	writel(0, cqp->dev->hw_regs[IRDMA_CQPTAIL]);
-	writel(0, cqp->dev->hw_regs[IRDMA_CQPDB]);
-	writel(0, cqp->dev->hw_regs[IRDMA_CCQPSTATUS]);
+	if (cqp->dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2) {
+		writel(0, cqp->dev->hw_regs[IRDMA_CQPDB]);
+		writel(0, cqp->dev->hw_regs[IRDMA_CCQPSTATUS]);
+	}
 
 	ibdev_dbg(to_ibdev(cqp->dev),
 		  "WQE: sq_size[%04d] hw_sq_size[%04d] sq_base[%p] sq_pa[%p] cqp[%p] polarity[x%04x]\n",
@@ -3160,6 +3776,7 @@ int irdma_sc_cqp_create(struct irdma_sc_cqp *cqp, u16 *maj_err, u16 *min_err)
 		return -ENOMEM;
 
 	spin_lock_init(&cqp->dev->cqp_lock);
+	spin_lock_init(&cqp->ooo_list_lock);
 
 	temp = FIELD_PREP(IRDMA_CQPHC_SQSIZE, cqp->hw_sq_size) |
 	       FIELD_PREP(IRDMA_CQPHC_SVER, cqp->struct_ver) |
@@ -3171,12 +3788,29 @@ int irdma_sc_cqp_create(struct irdma_sc_cqp *cqp, u16 *maj_err, u16 *min_err)
 			FIELD_PREP(IRDMA_CQPHC_PROTOCOL_USED,
 				   cqp->protocol_used);
 	}
+	if (hw_rev >= IRDMA_GEN_3)
+		temp |= FIELD_PREP(IRDMA_CQPHC_EN_FINE_GRAINED_TIMERS,
+				   cqp->en_fine_grained_timers);
 
 	set_64bit_val(cqp->host_ctx, 0, temp);
 	set_64bit_val(cqp->host_ctx, 8, cqp->sq_pa);
 
 	temp = FIELD_PREP(IRDMA_CQPHC_ENABLED_VFS, cqp->ena_vf_count) |
 	       FIELD_PREP(IRDMA_CQPHC_HMC_PROFILE, cqp->hmc_profile);
+
+	if (hw_rev >= IRDMA_GEN_3)
+		temp |= FIELD_PREP(IRDMA_CQPHC_OOISC_BLKSIZE,
+				   cqp->ooisc_blksize) |
+			FIELD_PREP(IRDMA_CQPHC_RRSP_BLKSIZE,
+				   cqp->rrsp_blksize) |
+			FIELD_PREP(IRDMA_CQPHC_Q1_BLKSIZE, cqp->q1_blksize) |
+			FIELD_PREP(IRDMA_CQPHC_XMIT_BLKSIZE,
+				   cqp->xmit_blksize) |
+			FIELD_PREP(IRDMA_CQPHC_BLKSIZES_VALID,
+				   cqp->blksizes_valid) |
+			FIELD_PREP(IRDMA_CQPHC_TIMESTAMP_OVERRIDE,
+				   cqp->ts_override) |
+			FIELD_PREP(IRDMA_CQPHC_TS_SHIFT, cqp->ts_shift);
 	set_64bit_val(cqp->host_ctx, 16, temp);
 	set_64bit_val(cqp->host_ctx, 24, (uintptr_t)cqp);
 	temp = FIELD_PREP(IRDMA_CQPHC_HW_MAJVER, cqp->hw_maj_ver) |
@@ -3337,6 +3971,87 @@ void irdma_sc_ccq_arm(struct irdma_sc_cq *ccq)
 	writel(ccq->cq_uk.cq_id, ccq->dev->cq_arm_db);
 }
 
+/**
+ * irdma_sc_process_def_cmpl - process deferred or pending completion
+ * @cqp: CQP sc struct
+ * @info: CQP CQE info
+ * @wqe_idx: CQP WQE descriptor index
+ * @def_info: deferred op ticket value or out-of-order completion id
+ * @def_cmpl: true for deferred completion, false for pending (RCA)
+ */
+static void irdma_sc_process_def_cmpl(struct irdma_sc_cqp *cqp,
+				      struct irdma_ccq_cqe_info *info,
+				      u32 wqe_idx, u32 def_info, bool def_cmpl)
+{
+	struct irdma_ooo_cqp_op *ooo_op;
+	unsigned long flags;
+
+	/* Deferred and out-of-order completions share the same list of pending
+	 * completions.  Since the list can be also accessed from AE handler,
+	 * it must be protected by a lock.
+	 */
+	spin_lock_irqsave(&cqp->ooo_list_lock, flags);
+
+	/* For deferred completions bump up SW completion ticket value. */
+	if (def_cmpl) {
+		cqp->last_def_cmpl_ticket = def_info;
+		cqp->sw_def_cmpl_ticket++;
+	}
+	if (!list_empty(&cqp->ooo_avail)) {
+		ooo_op = (struct irdma_ooo_cqp_op *)
+			 list_entry(cqp->ooo_avail.next,
+				    struct irdma_ooo_cqp_op, list_entry);
+
+		list_del(&ooo_op->list_entry);
+		ooo_op->scratch = info->scratch;
+		ooo_op->def_info = def_info;
+		ooo_op->sw_def_info = cqp->sw_def_cmpl_ticket;
+		ooo_op->deferred = def_cmpl;
+		ooo_op->wqe_idx = wqe_idx;
+		/* Pending completions must be chronologically ordered,
+		 * so adding at the end of list.
+		 */
+		list_add_tail(&ooo_op->list_entry, &cqp->ooo_pnd);
+	}
+	spin_unlock_irqrestore(&cqp->ooo_list_lock, flags);
+
+	info->pending = true;
+}
+
+/**
+ * irdma_sc_process_ooo_cmpl - process out-of-order (final) completion
+ * @cqp: CQP sc struct
+ * @info: CQP CQE info
+ * @def_info: out-of-order completion id
+ */
+static void irdma_sc_process_ooo_cmpl(struct irdma_sc_cqp *cqp,
+				      struct irdma_ccq_cqe_info *info,
+				      u32 def_info)
+{
+	struct irdma_ooo_cqp_op *ooo_op_tmp;
+	struct irdma_ooo_cqp_op *ooo_op;
+	unsigned long flags;
+
+	info->scratch = 0;
+
+	spin_lock_irqsave(&cqp->ooo_list_lock, flags);
+	list_for_each_entry_safe(ooo_op, ooo_op_tmp, &cqp->ooo_pnd,
+				 list_entry) {
+		if (!ooo_op->deferred && ooo_op->def_info == def_info) {
+			list_del(&ooo_op->list_entry);
+			info->scratch = ooo_op->scratch;
+			list_add(&ooo_op->list_entry, &cqp->ooo_avail);
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&cqp->ooo_list_lock, flags);
+
+	if (!info->scratch)
+		ibdev_dbg(to_ibdev(cqp->dev),
+			  "CQP: DEBUG_FW_OOO out-of-order completion with unknown def_info = 0x%x\n",
+			  def_info);
+}
+
 /**
  * irdma_sc_ccq_get_cqe_info - get ccq's cq entry
  * @ccq: ccq sc struct
@@ -3345,6 +4060,10 @@ void irdma_sc_ccq_arm(struct irdma_sc_cq *ccq)
 int irdma_sc_ccq_get_cqe_info(struct irdma_sc_cq *ccq,
 			      struct irdma_ccq_cqe_info *info)
 {
+	u32 def_info;
+	bool def_cmpl = false;
+	bool pend_cmpl = false;
+	bool ooo_final_cmpl = false;
 	u64 qp_ctx, temp, temp1;
 	__le64 *cqe;
 	struct irdma_sc_cqp *cqp;
@@ -3352,6 +4071,7 @@ int irdma_sc_ccq_get_cqe_info(struct irdma_sc_cq *ccq,
 	u32 error;
 	u8 polarity;
 	int ret_code = 0;
+	unsigned long flags;
 
 	if (ccq->cq_uk.avoid_mem_cflct)
 		cqe = IRDMA_GET_CURRENT_EXTENDED_CQ_ELEM(&ccq->cq_uk);
@@ -3383,6 +4103,25 @@ int irdma_sc_ccq_get_cqe_info(struct irdma_sc_cq *ccq,
 
 	get_64bit_val(cqe, 16, &temp1);
 	info->op_ret_val = (u32)FIELD_GET(IRDMA_CCQ_OPRETVAL, temp1);
+	if (cqp->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		def_cmpl = info->maj_err_code == IRDMA_CQPSQ_MAJ_NO_ERROR &&
+			   info->min_err_code == IRDMA_CQPSQ_MIN_DEF_CMPL;
+		def_info = (u32)FIELD_GET(IRDMA_CCQ_DEFINFO, temp1);
+
+		pend_cmpl = info->maj_err_code == IRDMA_CQPSQ_MAJ_NO_ERROR &&
+			    info->min_err_code == IRDMA_CQPSQ_MIN_OOO_CMPL;
+
+		ooo_final_cmpl = (bool)FIELD_GET(IRDMA_OOO_CMPL, temp);
+
+		if (def_cmpl || pend_cmpl || ooo_final_cmpl) {
+			if (ooo_final_cmpl)
+				irdma_sc_process_ooo_cmpl(cqp, info, def_info);
+			else
+				irdma_sc_process_def_cmpl(cqp, info, wqe_idx,
+							  def_info, def_cmpl);
+		}
+	}
+
 	get_64bit_val(cqp->sq_base[wqe_idx].elem, 24, &temp1);
 	info->op_code = (u8)FIELD_GET(IRDMA_CQPSQ_OPCODE, temp1);
 	info->cqp = cqp;
@@ -3399,7 +4138,16 @@ int irdma_sc_ccq_get_cqe_info(struct irdma_sc_cq *ccq,
 
 	dma_wmb(); /* make sure shadow area is updated before moving tail */
 
-	IRDMA_RING_MOVE_TAIL(cqp->sq_ring);
+	spin_lock_irqsave(&cqp->dev->cqp_lock, flags);
+	if (!ooo_final_cmpl)
+		IRDMA_RING_MOVE_TAIL(cqp->sq_ring);
+	spin_unlock_irqrestore(&cqp->dev->cqp_lock, flags);
+
+	/* Do not increment completed_ops counter on pending or deferred
+	 * completions.
+	 */
+	if (pend_cmpl || def_cmpl)
+		return ret_code;
 	atomic64_inc(&cqp->completed_ops);
 
 	return ret_code;
@@ -3647,7 +4395,7 @@ int irdma_sc_ceq_init(struct irdma_sc_ceq *ceq,
 	ceq->pbl_list = (ceq->virtual_map ? info->pbl_list : NULL);
 	ceq->tph_en = info->tph_en;
 	ceq->tph_val = info->tph_val;
-	ceq->vsi = info->vsi;
+	ceq->vsi_idx = info->vsi_idx;
 	ceq->polarity = 1;
 	IRDMA_RING_INIT(ceq->ceq_ring, ceq->elem_cnt);
 	ceq->dev->ceq[info->ceq_id] = ceq;
@@ -3680,13 +4428,16 @@ static int irdma_sc_ceq_create(struct irdma_sc_ceq *ceq, u64 scratch,
 		      (ceq->virtual_map ? ceq->first_pm_pbl_idx : 0));
 	set_64bit_val(wqe, 56,
 		      FIELD_PREP(IRDMA_CQPSQ_TPHVAL, ceq->tph_val) |
-		      FIELD_PREP(IRDMA_CQPSQ_VSIIDX, ceq->vsi->vsi_idx));
+		      FIELD_PREP(IRDMA_CQPSQ_PASID, ceq->pasid) |
+		      FIELD_PREP(IRDMA_CQPSQ_VSIIDX, ceq->vsi_idx));
 	hdr = FIELD_PREP(IRDMA_CQPSQ_CEQ_CEQID, ceq->ceq_id) |
+	      FIELD_PREP(IRDMA_CQPSQ_CEQ_CEQID_HIGH, ceq->ceq_id >> 10) |
 	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_CREATE_CEQ) |
 	      FIELD_PREP(IRDMA_CQPSQ_CEQ_LPBLSIZE, ceq->pbl_chunk_size) |
 	      FIELD_PREP(IRDMA_CQPSQ_CEQ_VMAP, ceq->virtual_map) |
 	      FIELD_PREP(IRDMA_CQPSQ_CEQ_ITRNOEXPIRE, ceq->itr_no_expire) |
 	      FIELD_PREP(IRDMA_CQPSQ_TPHEN, ceq->tph_en) |
+	      FIELD_PREP(IRDMA_CQPSQ_PASID_VALID, ceq->pasid_valid) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -3741,7 +4492,7 @@ int irdma_sc_cceq_create(struct irdma_sc_ceq *ceq, u64 scratch)
 	int ret_code;
 	struct irdma_sc_dev *dev = ceq->dev;
 
-	dev->ccq->vsi = ceq->vsi;
+	dev->ccq->vsi_idx = ceq->vsi_idx;
 	if (ceq->reg_cq) {
 		ret_code = irdma_sc_add_cq_ctx(ceq, ceq->dev->ccq);
 		if (ret_code)
@@ -3774,11 +4525,14 @@ int irdma_sc_ceq_destroy(struct irdma_sc_ceq *ceq, u64 scratch, bool post_sq)
 
 	set_64bit_val(wqe, 16, ceq->elem_cnt);
 	set_64bit_val(wqe, 48, ceq->first_pm_pbl_idx);
+	set_64bit_val(wqe, 56,
+		      FIELD_PREP(IRDMA_CQPSQ_PASID, ceq->pasid));
 	hdr = ceq->ceq_id |
 	      FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_DESTROY_CEQ) |
 	      FIELD_PREP(IRDMA_CQPSQ_CEQ_LPBLSIZE, ceq->pbl_chunk_size) |
 	      FIELD_PREP(IRDMA_CQPSQ_CEQ_VMAP, ceq->virtual_map) |
 	      FIELD_PREP(IRDMA_CQPSQ_TPHEN, ceq->tph_en) |
+	      FIELD_PREP(IRDMA_CQPSQ_PASID_VALID, ceq->pasid_valid) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -3942,10 +4696,13 @@ static int irdma_sc_aeq_create(struct irdma_sc_aeq *aeq, u64 scratch,
 		      (aeq->virtual_map ? 0 : aeq->aeq_elem_pa));
 	set_64bit_val(wqe, 48,
 		      (aeq->virtual_map ? aeq->first_pm_pbl_idx : 0));
+	set_64bit_val(wqe, 56,
+		      FIELD_PREP(IRDMA_CQPSQ_PASID, aeq->pasid));
 
 	hdr = FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_CREATE_AEQ) |
 	      FIELD_PREP(IRDMA_CQPSQ_AEQ_LPBLSIZE, aeq->pbl_chunk_size) |
 	      FIELD_PREP(IRDMA_CQPSQ_AEQ_VMAP, aeq->virtual_map) |
+	      FIELD_PREP(IRDMA_CQPSQ_PASID_VALID, aeq->pasid_valid) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -3974,7 +4731,8 @@ static int irdma_sc_aeq_destroy(struct irdma_sc_aeq *aeq, u64 scratch,
 	u64 hdr;
 
 	dev = aeq->dev;
-	writel(0, dev->hw_regs[IRDMA_PFINT_AEQCTL]);
+	if (dev->privileged)
+		writel(0, dev->hw_regs[IRDMA_PFINT_AEQCTL]);
 
 	cqp = dev->cqp;
 	wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch);
@@ -3982,9 +4740,12 @@ static int irdma_sc_aeq_destroy(struct irdma_sc_aeq *aeq, u64 scratch,
 		return -ENOMEM;
 	set_64bit_val(wqe, 16, aeq->elem_cnt);
 	set_64bit_val(wqe, 48, aeq->first_pm_pbl_idx);
+	set_64bit_val(wqe, 56,
+		      FIELD_PREP(IRDMA_CQPSQ_PASID, aeq->pasid));
 	hdr = FIELD_PREP(IRDMA_CQPSQ_OPCODE, IRDMA_CQP_OP_DESTROY_AEQ) |
 	      FIELD_PREP(IRDMA_CQPSQ_AEQ_LPBLSIZE, aeq->pbl_chunk_size) |
 	      FIELD_PREP(IRDMA_CQPSQ_AEQ_VMAP, aeq->virtual_map) |
+	      FIELD_PREP(IRDMA_CQPSQ_PASID_VALID, aeq->pasid_valid) |
 	      FIELD_PREP(IRDMA_CQPSQ_WQEVALID, cqp->polarity);
 	dma_wmb(); /* make sure WQE is written before valid bit is set */
 
@@ -4025,18 +4786,39 @@ int irdma_sc_get_next_aeqe(struct irdma_sc_aeq *aeq,
 	print_hex_dump_debug("WQE: AEQ_ENTRY WQE", DUMP_PREFIX_OFFSET, 16, 8,
 			     aeqe, 16, false);
 
-	ae_src = (u8)FIELD_GET(IRDMA_AEQE_AESRC, temp);
-	info->wqe_idx = (u16)FIELD_GET(IRDMA_AEQE_WQDESCIDX, temp);
-	info->qp_cq_id = (u32)FIELD_GET(IRDMA_AEQE_QPCQID_LOW, temp) |
+	if (aeq->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		ae_src = (u8)FIELD_GET(IRDMA_AEQE_AESRC_GEN_3, temp);
+		info->wqe_idx = (u16)FIELD_GET(IRDMA_AEQE_WQDESCIDX_GEN_3,
+					       temp);
+		info->qp_cq_id = (u32)FIELD_GET(IRDMA_AEQE_QPCQID_GEN_3, temp);
+		info->ae_id = (u16)FIELD_GET(IRDMA_AEQE_AECODE_GEN_3, temp);
+		info->tcp_state = (u8)FIELD_GET(IRDMA_AEQE_TCPSTATE_GEN_3, compl_ctx);
+		info->iwarp_state = (u8)FIELD_GET(IRDMA_AEQE_IWSTATE_GEN_3, temp);
+		info->q2_data_written = (u8)FIELD_GET(IRDMA_AEQE_Q2DATA_GEN_3, compl_ctx);
+		info->aeqe_overflow = (bool)FIELD_GET(IRDMA_AEQE_OVERFLOW_GEN_3, temp);
+		info->compl_ctx = FIELD_GET(IRDMA_AEQE_CMPL_CTXT, compl_ctx);
+		compl_ctx = FIELD_GET(IRDMA_AEQE_CMPL_CTXT, compl_ctx) << IRDMA_AEQE_CMPL_CTXT_S;
+	} else {
+		ae_src = (u8)FIELD_GET(IRDMA_AEQE_AESRC, temp);
+		info->wqe_idx = (u16)FIELD_GET(IRDMA_AEQE_WQDESCIDX, temp);
+		info->qp_cq_id = (u32)FIELD_GET(IRDMA_AEQE_QPCQID_LOW, temp) |
 			 ((u32)FIELD_GET(IRDMA_AEQE_QPCQID_HI, temp) << 18);
-	info->ae_id = (u16)FIELD_GET(IRDMA_AEQE_AECODE, temp);
-	info->tcp_state = (u8)FIELD_GET(IRDMA_AEQE_TCPSTATE, temp);
-	info->iwarp_state = (u8)FIELD_GET(IRDMA_AEQE_IWSTATE, temp);
-	info->q2_data_written = (u8)FIELD_GET(IRDMA_AEQE_Q2DATA, temp);
-	info->aeqe_overflow = (bool)FIELD_GET(IRDMA_AEQE_OVERFLOW, temp);
+		info->ae_id = (u16)FIELD_GET(IRDMA_AEQE_AECODE, temp);
+		info->tcp_state = (u8)FIELD_GET(IRDMA_AEQE_TCPSTATE, temp);
+		info->iwarp_state = (u8)FIELD_GET(IRDMA_AEQE_IWSTATE, temp);
+		info->q2_data_written = (u8)FIELD_GET(IRDMA_AEQE_Q2DATA, temp);
+		info->aeqe_overflow = (bool)FIELD_GET(IRDMA_AEQE_OVERFLOW,
+						      temp);
+	}
 
 	info->ae_src = ae_src;
 	switch (info->ae_id) {
+	case IRDMA_AE_SRQ_LIMIT:
+		info->srq = true;
+		/* [63:6] from CMPL_CTXT, [5:0] from WQDESCIDX. */
+		info->compl_ctx = compl_ctx;
+		ae_src = IRDMA_AE_SOURCE_RSVD;
+		break;
 	case IRDMA_AE_PRIV_OPERATION_DENIED:
 	case IRDMA_AE_AMP_INVALIDATE_TYPE1_MW:
 	case IRDMA_AE_AMP_MWBIND_ZERO_BASED_TYPE1_MW:
@@ -4069,6 +4851,10 @@ int irdma_sc_get_next_aeqe(struct irdma_sc_aeq *aeq,
 	case IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR:
 	case IRDMA_AE_LLP_SEGMENT_TOO_SMALL:
 	case IRDMA_AE_LLP_TOO_MANY_RETRIES:
+	case IRDMA_AE_LLP_TOO_MANY_RNRS:
+	case IRDMA_AE_REMOTE_QP_CATASTROPHIC:
+	case IRDMA_AE_LOCAL_QP_CATASTROPHIC:
+	case IRDMA_AE_RCE_QP_CATASTROPHIC:
 	case IRDMA_AE_LLP_DOUBT_REACHABILITY:
 	case IRDMA_AE_LLP_CONNECTION_ESTABLISHED:
 	case IRDMA_AE_RESET_SENT:
@@ -4085,6 +4871,10 @@ int irdma_sc_get_next_aeqe(struct irdma_sc_aeq *aeq,
 		info->compl_ctx = compl_ctx << 1;
 		ae_src = IRDMA_AE_SOURCE_RSVD;
 		break;
+	case IRDMA_AE_CQP_DEFERRED_COMPLETE:
+		info->def_info = info->wqe_idx;
+		ae_src = IRDMA_AE_SOURCE_RSVD;
+		break;
 	case IRDMA_AE_ROCE_EMPTY_MCG:
 	case IRDMA_AE_ROCE_BAD_MC_IP_ADDR:
 	case IRDMA_AE_ROCE_BAD_MC_QPID:
@@ -4110,6 +4900,7 @@ int irdma_sc_get_next_aeqe(struct irdma_sc_aeq *aeq,
 		info->qp = true;
 		info->rq = true;
 		info->compl_ctx = compl_ctx;
+		info->err_rq_idx_valid = true;
 		break;
 	case IRDMA_AE_SOURCE_CQ:
 	case IRDMA_AE_SOURCE_CQ_0110:
@@ -4125,8 +4916,18 @@ int irdma_sc_get_next_aeqe(struct irdma_sc_aeq *aeq,
 		info->compl_ctx = compl_ctx;
 		break;
 	case IRDMA_AE_SOURCE_IN_RR_WR:
+		info->qp = true;
+		if (aeq->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+			info->err_rq_idx_valid = true;
+		info->compl_ctx = compl_ctx;
+		info->in_rdrsp_wr = true;
+		break;
 	case IRDMA_AE_SOURCE_IN_RR_WR_1011:
 		info->qp = true;
+		if (aeq->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+			info->sq = true;
+			info->err_rq_idx_valid = true;
+		}
 		info->compl_ctx = compl_ctx;
 		info->in_rdrsp_wr = true;
 		break;
@@ -4335,6 +5136,26 @@ int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id)
 	return ret_code;
 }
 
+/**
+ * irdma_set_loc_mem() - set a local memory bit field
+ * @buf: ptr to a buffer where local memory gets enabled
+ */
+static void irdma_set_loc_mem(__le64 *buf)
+{
+	u64 loc_mem_en = BIT_ULL(ENABLE_LOC_MEM);
+	u32 offset;
+	u64 temp;
+
+	for (offset = 0; offset < IRDMA_COMMIT_FPM_BUF_SIZE;
+	     offset += sizeof(__le64)) {
+		if (offset == IRDMA_PBLE_COMMIT_OFFSET)
+			continue;
+		get_64bit_val(buf, offset, &temp);
+		if (temp)
+			set_64bit_val(buf, offset, temp | loc_mem_en);
+	}
+}
+
 /**
  * irdma_sc_cfg_iw_fpm() - commits hmc obj cnt values using cqp
  * command and populates fpm base address in hmc_info
@@ -4356,7 +5177,7 @@ static int irdma_sc_cfg_iw_fpm(struct irdma_sc_dev *dev, u8 hmc_fn_id)
 
 	set_64bit_val(buf, 0, (u64)obj_info[IRDMA_HMC_IW_QP].cnt);
 	set_64bit_val(buf, 8, (u64)obj_info[IRDMA_HMC_IW_CQ].cnt);
-	set_64bit_val(buf, 16, (u64)0); /* RSRVD */
+	set_64bit_val(buf, 16, (u64)obj_info[IRDMA_HMC_IW_SRQ].cnt);
 	set_64bit_val(buf, 24, (u64)obj_info[IRDMA_HMC_IW_HTE].cnt);
 	set_64bit_val(buf, 32, (u64)obj_info[IRDMA_HMC_IW_ARP].cnt);
 	set_64bit_val(buf, 40, (u64)0); /* RSVD */
@@ -4383,7 +5204,9 @@ static int irdma_sc_cfg_iw_fpm(struct irdma_sc_dev *dev, u8 hmc_fn_id)
 		      (u64)obj_info[IRDMA_HMC_IW_OOISC].cnt);
 	set_64bit_val(buf, 168,
 		      (u64)obj_info[IRDMA_HMC_IW_OOISCFFL].cnt);
-
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3 &&
+	    dev->hmc_fpm_misc.loc_mem_pages)
+		irdma_set_loc_mem(buf);
 	commit_fpm_mem.pa = dev->fpm_commit_buf_pa;
 	commit_fpm_mem.va = dev->fpm_commit_buf;
 
@@ -4592,6 +5415,7 @@ static bool irdma_cqp_ring_full(struct irdma_sc_cqp *cqp)
 static u32 irdma_est_sd(struct irdma_sc_dev *dev,
 			struct irdma_hmc_info *hmc_info)
 {
+	struct irdma_hmc_obj_info *pble_info;
 	int i;
 	u64 size = 0;
 	u64 sd;
@@ -4600,12 +5424,22 @@ static u32 irdma_est_sd(struct irdma_sc_dev *dev,
 		if (i != IRDMA_HMC_IW_PBLE)
 			size += round_up(hmc_info->hmc_obj[i].cnt *
 					 hmc_info->hmc_obj[i].size, 512);
-	size += round_up(hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].cnt *
-			 hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].size, 512);
+
+	pble_info = &hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE];
+	if (dev->privileged)
+		size += round_up(pble_info->cnt * pble_info->size, 512);
 	if (size & 0x1FFFFF)
 		sd = (size >> 21) + 1; /* add 1 for remainder */
 	else
 		sd = size >> 21;
+	if (!dev->privileged && !dev->hmc_fpm_misc.loc_mem_pages) {
+		/* 2MB alignment for VF PBLE HMC */
+		size = pble_info->cnt * pble_info->size;
+		if (size & 0x1FFFFF)
+			sd += (size >> 21) + 1; /* add 1 for remainder */
+		else
+			sd += size >> 21;
+	}
 	if (sd > 0xFFFFFFFF) {
 		ibdev_dbg(to_ibdev(dev), "HMC: sd overflow[%lld]\n", sd);
 		sd = 0xFFFFFFFF - 1;
@@ -4614,17 +5448,6 @@ static u32 irdma_est_sd(struct irdma_sc_dev *dev,
 	return (u32)sd;
 }
 
-/**
- * irdma_sc_query_rdma_features_done - poll cqp for query features done
- * @cqp: struct for cqp hw
- */
-static int irdma_sc_query_rdma_features_done(struct irdma_sc_cqp *cqp)
-{
-	return irdma_sc_poll_for_cqp_op_done(cqp,
-					     IRDMA_CQP_OP_QUERY_RDMA_FEATURES,
-					     NULL);
-}
-
 /**
  * irdma_sc_query_rdma_features - query RDMA features and FW ver
  * @cqp: struct for cqp hw
@@ -4634,7 +5457,9 @@ static int irdma_sc_query_rdma_features_done(struct irdma_sc_cqp *cqp)
 static int irdma_sc_query_rdma_features(struct irdma_sc_cqp *cqp,
 					struct irdma_dma_mem *buf, u64 scratch)
 {
+	u32 tail, val, error;
 	__le64 *wqe;
+	int status;
 	u64 temp;
 
 	wqe = irdma_sc_cqp_get_next_send_wqe(cqp, scratch);
@@ -4654,9 +5479,15 @@ static int irdma_sc_query_rdma_features(struct irdma_sc_cqp *cqp,
 
 	print_hex_dump_debug("WQE: QUERY RDMA FEATURES", DUMP_PREFIX_OFFSET,
 			     16, 8, wqe, IRDMA_CQP_WQE_SIZE * 8, false);
+	irdma_get_cqp_reg_info(cqp, &val, &tail, &error);
+
 	irdma_sc_cqp_post_sq(cqp);
+	status = irdma_cqp_poll_registers(cqp, tail,
+					  cqp->dev->hw_attrs.max_done_count);
+	if (error || status)
+		status = -EINVAL;
 
-	return 0;
+	return status;
 }
 
 /**
@@ -4678,8 +5509,6 @@ int irdma_get_rdma_features(struct irdma_sc_dev *dev)
 		return -ENOMEM;
 
 	ret_code = irdma_sc_query_rdma_features(dev->cqp, &feat_buf, 0);
-	if (!ret_code)
-		ret_code = irdma_sc_query_rdma_features_done(dev->cqp);
 	if (ret_code)
 		goto exit;
 
@@ -4703,8 +5532,6 @@ int irdma_get_rdma_features(struct irdma_sc_dev *dev)
 			return -ENOMEM;
 
 		ret_code = irdma_sc_query_rdma_features(dev->cqp, &feat_buf, 0);
-		if (!ret_code)
-			ret_code = irdma_sc_query_rdma_features_done(dev->cqp);
 		if (ret_code)
 			goto exit;
 
@@ -4731,6 +5558,10 @@ int irdma_get_rdma_features(struct irdma_sc_dev *dev)
 		}
 		dev->feature_info[feat_type] = temp;
 	}
+
+	if (dev->feature_info[IRDMA_FTN_FLAGS] & IRDMA_ATOMICS_ALLOWED_BIT)
+		dev->hw_attrs.uk_attrs.feature_flags |= IRDMA_FEATURE_ATOMIC_OPS;
+
 exit:
 	dma_free_coherent(dev->hw->device, feat_buf.size, feat_buf.va,
 			  feat_buf.pa);
@@ -4785,6 +5616,339 @@ static void cfg_fpm_value_gen_2(struct irdma_sc_dev *dev,
 			hmc_fpm_misc->ooiscf_block_size;
 }
 
+/**
+ * irdma_get_rsrc_mem_config - configure resources if local memory or host
+ * @dev: sc device struct
+ * @is_mrte_loc_mem: if true, MR's to be in local memory because sd=loc pages
+ *
+ * Only mr can be configured host or local memory if qp's are in local memory.
+ * If qp is in local memory, then all resource object will be in local memory
+ * except mr which can be either host or local memory.  The only exception
+ * is pble's which are always in host memory.
+ */
+static void irdma_get_rsrc_mem_config(struct irdma_sc_dev *dev, bool is_mrte_loc_mem)
+{
+	struct irdma_hmc_info *hmc_info = dev->hmc_info;
+	int i;
+
+	for (i = IRDMA_HMC_IW_QP; i < IRDMA_HMC_IW_MAX; i++)
+		hmc_info->hmc_obj[i].mem_loc = IRDMA_LOC_MEM;
+
+	if (dev->feature_info[IRDMA_OBJ_1] && !is_mrte_loc_mem) {
+		u8 mem_type;
+
+		mem_type = (u8)FIELD_GET(IRDMA_MR_MEM_LOC, dev->feature_info[IRDMA_OBJ_1]);
+
+		hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc =
+			(mem_type & IRDMA_OBJ_LOC_MEM_BIT) ?
+			IRDMA_LOC_MEM : IRDMA_HOST_MEM;
+	} else {
+		hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc = IRDMA_LOC_MEM;
+	}
+
+	hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].mem_loc = IRDMA_HOST_MEM;
+
+	ibdev_dbg(to_ibdev(dev), "HMC: INFO: mrte_mem_loc = %d pble = %d\n",
+		  hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc,
+		  hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].mem_loc);
+}
+
+/**
+ * irdma_cfg_sd_mem - allocate sd memory
+ * @dev: sc device struct
+ * @hmc_info: ptr to irdma_hmc_obj_info struct
+ */
+static int irdma_cfg_sd_mem(struct irdma_sc_dev *dev,
+			    struct irdma_hmc_info *hmc_info)
+{
+	struct irdma_virt_mem virt_mem;
+	u32 mem_size;
+
+	mem_size = sizeof(struct irdma_hmc_sd_entry) * hmc_info->sd_table.sd_cnt;
+	virt_mem.size = mem_size;
+	virt_mem.va = kzalloc(virt_mem.size, GFP_KERNEL);
+	if (!virt_mem.va)
+		return -ENOMEM;
+	hmc_info->sd_table.sd_entry = virt_mem.va;
+
+	return 0;
+}
+
+/**
+ * irdma_get_objs_pages - get number of 2M pages needed
+ * @dev: sc device struct
+ * @hmc_info: pointer to the HMC configuration information struct
+ * @mem_loc: pages for local or host memory
+ */
+static u32 irdma_get_objs_pages(struct irdma_sc_dev *dev,
+				struct irdma_hmc_info *hmc_info,
+				enum irdma_hmc_obj_mem mem_loc)
+{
+	u64 size = 0;
+	int i;
+
+	for (i = IRDMA_HMC_IW_QP; i < IRDMA_HMC_IW_MAX; i++) {
+		if (hmc_info->hmc_obj[i].mem_loc == mem_loc) {
+			size += round_up(hmc_info->hmc_obj[i].cnt *
+					 hmc_info->hmc_obj[i].size, 512);
+		}
+	}
+
+	return DIV_ROUND_UP(size, IRDMA_HMC_PAGE_SIZE);
+}
+
+/**
+ * irdma_set_host_hmc_rsrc_gen_3 - calculate host hmc resources for gen 3
+ * @dev: sc device struct
+ */
+static void irdma_set_host_hmc_rsrc_gen_3(struct irdma_sc_dev *dev)
+{
+	struct irdma_hmc_fpm_misc *hmc_fpm_misc;
+	struct irdma_hmc_info *hmc_info;
+	enum irdma_hmc_obj_mem mrte_loc;
+	u32 mrwanted, pblewanted;
+	u32  avail_sds, mr_sds;
+
+	hmc_info = dev->hmc_info;
+	hmc_fpm_misc = &dev->hmc_fpm_misc;
+	avail_sds = hmc_fpm_misc->max_sds;
+	mrte_loc = hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc;
+	mrwanted = hmc_info->hmc_obj[IRDMA_HMC_IW_MR].cnt;
+	pblewanted = hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].max_cnt;
+
+	if (mrte_loc == IRDMA_HOST_MEM && avail_sds > IRDMA_MIN_PBLE_PAGES) {
+		mr_sds = avail_sds - IRDMA_MIN_PBLE_PAGES;
+		mrwanted = min(mrwanted, mr_sds * MAX_MR_PER_SD);
+		hmc_info->hmc_obj[IRDMA_HMC_IW_MR].cnt = mrwanted;
+		avail_sds -= DIV_ROUND_UP(mrwanted, MAX_MR_PER_SD);
+	}
+
+	if (FIELD_GET(IRDMA_MANAGE_RSRC_VER2, dev->feature_info[IRDMA_FTN_FLAGS]) &&
+	    pblewanted > avail_sds * MAX_PBLE_PER_SD)
+		ibdev_dbg(to_ibdev(dev),
+			  "HMC: Warn: Resource version 2: pble wanted = 0x%x available = 0x%x\n",
+			  pblewanted, avail_sds * MAX_PBLE_PER_SD);
+
+	pblewanted = min(pblewanted, avail_sds * MAX_PBLE_PER_SD);
+	hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].cnt = pblewanted;
+}
+
+/**
+ * irdma_verify_commit_fpm_gen_3 - verify query fpm values
+ * @dev: sc device struct
+ * @max_pages: max local memory available
+ * @qpwanted: number of qp's wanted
+ */
+static int irdma_verify_commit_fpm_gen_3(struct irdma_sc_dev *dev,
+					 u32 max_pages,
+					 u32 qpwanted)
+{
+	struct irdma_hmc_fpm_misc *hmc_fpm_misc;
+	u32 rrf_cnt, xf_cnt, timer_cnt, pages_needed;
+	struct irdma_hmc_info *hmc_info;
+	u32 rrffl_cnt = 0;
+	u32 xffl_cnt = 0;
+	u32 q1fl_cnt;
+
+	hmc_info = dev->hmc_info;
+	hmc_fpm_misc = &dev->hmc_fpm_misc;
+
+	rrf_cnt = roundup_pow_of_two(IRDMA_RRF_MULTIPLIER * qpwanted);
+
+	if (hmc_info->hmc_obj[IRDMA_HMC_IW_RRFFL].max_cnt)
+		rrffl_cnt =
+			hmc_info->hmc_obj[IRDMA_HMC_IW_RRF].cnt /
+			hmc_fpm_misc->rrf_block_size;
+
+	xf_cnt = roundup_pow_of_two(IRDMA_XF_MULTIPLIER * qpwanted);
+
+	if (xf_cnt)
+		xffl_cnt = xf_cnt / hmc_fpm_misc->xf_block_size;
+
+	timer_cnt = (round_up(qpwanted, 512) / 512 + 1) *
+		hmc_fpm_misc->timer_bucket;
+
+	q1fl_cnt = hmc_info->hmc_obj[IRDMA_HMC_IW_Q1].cnt / hmc_fpm_misc->q1_block_size;
+
+	pages_needed = irdma_get_objs_pages(dev, hmc_info, IRDMA_LOC_MEM);
+	if (pages_needed > max_pages) {
+		ibdev_dbg(to_ibdev(dev),
+			  "HMC: FAIL: SW counts rrf_cnt = %u rrffl_cnt = %u timer_cnt = %u",
+			  rrf_cnt, rrffl_cnt, timer_cnt);
+		ibdev_dbg(to_ibdev(dev),
+			  "HMC: FAIL: SW counts xf_cnt = %u xffl_cnt = %u q1fl_cnt = %u",
+			  xf_cnt, xffl_cnt, q1fl_cnt);
+
+		return -EINVAL;
+	}
+
+	hmc_fpm_misc->max_sds -= pages_needed;
+	hmc_fpm_misc->loc_mem_pages -= pages_needed;
+
+	return 0;
+}
+
+/**
+ * irdma_set_loc_hmc_rsrc_gen_3 - calculate hmc resources for gen 3
+ * @dev: sc device struct
+ * @max_pages: max local memory available
+ * @qpwanted: number of qp's wanted
+ */
+static int irdma_set_loc_hmc_rsrc_gen_3(struct irdma_sc_dev *dev,
+					u32 max_pages,
+					u32 qpwanted)
+{
+	struct irdma_hmc_fpm_misc *hmc_fpm_misc;
+	u32 rrf_cnt, xf_cnt, timer_cnt, pages_needed;
+	struct irdma_hmc_info *hmc_info;
+	u32 ird, ord;
+
+	if (FIELD_GET(IRDMA_MANAGE_RSRC_VER2, dev->feature_info[IRDMA_FTN_FLAGS]))
+		return irdma_verify_commit_fpm_gen_3(dev, max_pages, qpwanted);
+
+	hmc_info = dev->hmc_info;
+	hmc_fpm_misc = &dev->hmc_fpm_misc;
+	ird = dev->hw_attrs.max_hw_ird;
+	ord = dev->hw_attrs.max_hw_ord;
+
+	hmc_info->hmc_obj[IRDMA_HMC_IW_HDR].cnt = qpwanted;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_QP].cnt = qpwanted;
+
+	hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt =
+		min(hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt, qpwanted * 2);
+
+	hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].cnt =
+		min(qpwanted * 8, hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].max_cnt);
+
+	rrf_cnt = roundup_pow_of_two(IRDMA_RRF_MULTIPLIER * qpwanted);
+	hmc_info->hmc_obj[IRDMA_HMC_IW_RRF].cnt =
+		min(hmc_info->hmc_obj[IRDMA_HMC_IW_RRF].max_cnt, rrf_cnt);
+
+	if (hmc_info->hmc_obj[IRDMA_HMC_IW_RRFFL].max_cnt)
+		hmc_info->hmc_obj[IRDMA_HMC_IW_RRFFL].cnt =
+			hmc_info->hmc_obj[IRDMA_HMC_IW_RRF].cnt /
+			hmc_fpm_misc->rrf_block_size;
+
+	xf_cnt = roundup_pow_of_two(IRDMA_XF_MULTIPLIER * qpwanted);
+	hmc_info->hmc_obj[IRDMA_HMC_IW_XF].cnt =
+		min(hmc_info->hmc_obj[IRDMA_HMC_IW_XF].max_cnt, xf_cnt);
+	hmc_info->hmc_obj[IRDMA_HMC_IW_XFFL].cnt =
+			xf_cnt / hmc_fpm_misc->xf_block_size;
+
+	timer_cnt = (round_up(qpwanted, 512) / 512 + 1) *
+		hmc_fpm_misc->timer_bucket;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_TIMER].cnt =
+		min(timer_cnt, hmc_info->hmc_obj[IRDMA_HMC_IW_TIMER].cnt);
+
+	do {
+		hmc_info->hmc_obj[IRDMA_HMC_IW_Q1].cnt = roundup_pow_of_two(ird * 2 * qpwanted);
+		hmc_info->hmc_obj[IRDMA_HMC_IW_Q1FL].cnt =
+			hmc_info->hmc_obj[IRDMA_HMC_IW_Q1].cnt / hmc_fpm_misc->q1_block_size;
+
+		pages_needed = irdma_get_objs_pages(dev, hmc_info, IRDMA_LOC_MEM);
+		if (pages_needed <= max_pages)
+			break;
+
+		ird /= 2;
+		ord /= 2;
+	} while (ird >= IRDMA_MIN_IRD);
+
+	if (ird < IRDMA_MIN_IRD) {
+		ibdev_dbg(to_ibdev(dev), "HMC: FAIL: IRD=%u Q1 CNT = %u\n",
+			  ird, hmc_info->hmc_obj[IRDMA_HMC_IW_Q1].cnt);
+		return -EINVAL;
+	}
+
+	dev->hw_attrs.max_hw_ird = ird;
+	dev->hw_attrs.max_hw_ord = ord;
+	hmc_fpm_misc->max_sds -= pages_needed;
+
+	return 0;
+}
+
+/**
+ * cfg_fpm_value_gen_3 - configure fpm for gen 3
+ * @dev: sc device struct
+ * @hmc_info: ptr to irdma_hmc_obj_info struct
+ * @hmc_fpm_misc: ptr to fpm data
+ */
+static int cfg_fpm_value_gen_3(struct irdma_sc_dev *dev,
+			       struct irdma_hmc_info *hmc_info,
+			       struct irdma_hmc_fpm_misc *hmc_fpm_misc)
+{
+	enum irdma_hmc_obj_mem mrte_loc;
+	u32 mrwanted,  qpwanted;
+	int i, ret_code = 0;
+	u32 loc_mem_pages;
+	bool is_mrte_loc_mem;
+
+	loc_mem_pages = hmc_fpm_misc->loc_mem_pages;
+	is_mrte_loc_mem = hmc_fpm_misc->loc_mem_pages == hmc_fpm_misc->max_sds ?
+			true : false;
+
+	irdma_get_rsrc_mem_config(dev, is_mrte_loc_mem);
+	mrte_loc = hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc;
+
+	if (is_mrte_loc_mem)
+		loc_mem_pages -= IRDMA_MIN_PBLE_PAGES;
+
+	ibdev_dbg(to_ibdev(dev),
+		  "HMC: mrte_loc %d loc_mem %u fpm max sds %u host_obj %d\n",
+		  hmc_info->hmc_obj[IRDMA_HMC_IW_MR].mem_loc,
+		  hmc_fpm_misc->loc_mem_pages, hmc_fpm_misc->max_sds,
+		  is_mrte_loc_mem);
+
+	mrwanted = hmc_info->hmc_obj[IRDMA_HMC_IW_MR].max_cnt;
+	qpwanted = hmc_info->hmc_obj[IRDMA_HMC_IW_QP].max_cnt;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_HDR].cnt = qpwanted;
+
+	hmc_info->hmc_obj[IRDMA_HMC_IW_OOISC].max_cnt = 0;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_OOISCFFL].max_cnt = 0;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_HTE].max_cnt = 0;
+	hmc_info->hmc_obj[IRDMA_HMC_IW_FSIMC].max_cnt = 0;
+
+	if (!FIELD_GET(IRDMA_MANAGE_RSRC_VER2, dev->feature_info[IRDMA_FTN_FLAGS]))
+		hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].max_cnt =
+			min(hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].max_cnt,
+			(u32)IRDMA_FSIAV_CNT_MAX);
+
+	for (i = IRDMA_HMC_IW_QP; i < IRDMA_HMC_IW_MAX; i++)
+		hmc_info->hmc_obj[i].cnt = hmc_info->hmc_obj[i].max_cnt;
+
+	while (qpwanted >= IRDMA_MIN_QP_CNT) {
+		if (!irdma_set_loc_hmc_rsrc_gen_3(dev, loc_mem_pages, qpwanted))
+			break;
+
+		if (FIELD_GET(IRDMA_MANAGE_RSRC_VER2, dev->feature_info[IRDMA_FTN_FLAGS]))
+			return -EINVAL;
+
+		qpwanted /= 2;
+		if (mrte_loc == IRDMA_LOC_MEM) {
+			mrwanted = qpwanted * IRDMA_MIN_MR_PER_QP;
+			hmc_info->hmc_obj[IRDMA_HMC_IW_MR].cnt =
+				min(hmc_info->hmc_obj[IRDMA_HMC_IW_MR].max_cnt, mrwanted);
+		}
+	}
+
+	if (qpwanted < IRDMA_MIN_QP_CNT) {
+		ibdev_dbg(to_ibdev(dev),
+			  "HMC: ERROR: could not allocate fpm resources\n");
+		return -EINVAL;
+	}
+
+	irdma_set_host_hmc_rsrc_gen_3(dev);
+	ret_code = irdma_sc_cfg_iw_fpm(dev, dev->hmc_fn_id);
+	if (ret_code) {
+		ibdev_dbg(to_ibdev(dev),
+			  "HMC: cfg_iw_fpm returned error_code[x%08X]\n",
+			  readl(dev->hw_regs[IRDMA_CQPERRCODES]));
+
+		return ret_code;
+	}
+
+	return irdma_cfg_sd_mem(dev, hmc_info);
+}
+
 /**
  * irdma_cfg_fpm_val - configure HMC objects
  * @dev: sc device struct
@@ -4792,16 +5956,15 @@ static void cfg_fpm_value_gen_2(struct irdma_sc_dev *dev,
  */
 int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 {
-	struct irdma_virt_mem virt_mem;
-	u32 i, mem_size;
 	u32 qpwanted, mrwanted, pblewanted;
-	u32 powerof2, hte;
+	u32 powerof2, hte, i;
 	u32 sd_needed;
 	u32 sd_diff;
 	u32 loop_count = 0;
 	struct irdma_hmc_info *hmc_info;
 	struct irdma_hmc_fpm_misc *hmc_fpm_misc;
 	int ret_code = 0;
+	u32 max_sds;
 
 	hmc_info = dev->hmc_info;
 	hmc_fpm_misc = &dev->hmc_fpm_misc;
@@ -4814,14 +5977,16 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 		return ret_code;
 	}
 
+	max_sds = hmc_fpm_misc->max_sds;
+
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		return cfg_fpm_value_gen_3(dev, hmc_info, hmc_fpm_misc);
+
 	for (i = IRDMA_HMC_IW_QP; i < IRDMA_HMC_IW_MAX; i++)
 		hmc_info->hmc_obj[i].cnt = hmc_info->hmc_obj[i].max_cnt;
 	sd_needed = irdma_est_sd(dev, hmc_info);
-	ibdev_dbg(to_ibdev(dev),
-		  "HMC: FW max resources sd_needed[%08d] first_sd_index[%04d]\n",
-		  sd_needed, hmc_info->first_sd_index);
-	ibdev_dbg(to_ibdev(dev), "HMC: sd count %d where max sd is %d\n",
-		  hmc_info->sd_table.sd_cnt, hmc_fpm_misc->max_sds);
+	ibdev_dbg(to_ibdev(dev), "HMC: sd count %u where max sd is %u\n",
+		  hmc_info->sd_table.sd_cnt, max_sds);
 
 	qpwanted = min(qp_count, hmc_info->hmc_obj[IRDMA_HMC_IW_QP].max_cnt);
 
@@ -4835,21 +6000,21 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 	pblewanted = hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].max_cnt;
 
 	ibdev_dbg(to_ibdev(dev),
-		  "HMC: req_qp=%d max_sd=%d, max_qp = %d, max_cq=%d, max_mr=%d, max_pble=%d, mc=%d, av=%d\n",
-		  qp_count, hmc_fpm_misc->max_sds,
+		  "HMC: req_qp=%d max_sd=%u, max_qp = %u, max_cq=%u, max_mr=%u, max_pble=%u, mc=%d, av=%u\n",
+		  qp_count, max_sds,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_QP].max_cnt,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].max_cnt,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_MR].max_cnt,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].max_cnt,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_FSIMC].max_cnt,
 		  hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].max_cnt);
+
 	hmc_info->hmc_obj[IRDMA_HMC_IW_FSIMC].cnt =
 		hmc_info->hmc_obj[IRDMA_HMC_IW_FSIMC].max_cnt;
 	hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].cnt =
 		hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].max_cnt;
 	hmc_info->hmc_obj[IRDMA_HMC_IW_ARP].cnt =
 		hmc_info->hmc_obj[IRDMA_HMC_IW_ARP].max_cnt;
-
 	hmc_info->hmc_obj[IRDMA_HMC_IW_APBVT_ENTRY].cnt = 1;
 
 	while (irdma_q1_cnt(dev, hmc_info, qpwanted) > hmc_info->hmc_obj[IRDMA_HMC_IW_Q1].max_cnt)
@@ -4860,7 +6025,7 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 		hmc_info->hmc_obj[IRDMA_HMC_IW_QP].cnt = qpwanted;
 		hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt =
 			min(2 * qpwanted, hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt);
-		hmc_info->hmc_obj[IRDMA_HMC_IW_RESERVED].cnt = 0; /* Reserved */
+		hmc_info->hmc_obj[IRDMA_HMC_IW_SRQ].cnt = 0; /* Reserved */
 		hmc_info->hmc_obj[IRDMA_HMC_IW_MR].cnt = mrwanted;
 
 		hte = round_up(qpwanted + hmc_info->hmc_obj[IRDMA_HMC_IW_FSIMC].cnt, 512);
@@ -4898,11 +6063,12 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 			if (!(loop_count % 2) && qpwanted > 128) {
 				qpwanted /= 2;
 			} else {
-				mrwanted /= 2;
 				pblewanted /= 2;
+				mrwanted /= 2;
 			}
 			continue;
 		}
+
 		if (dev->cqp->hmc_profile != IRDMA_HMC_PROFILE_FAVOR_VF &&
 		    pblewanted > (512 * FPM_MULTIPLIER * sd_diff)) {
 			pblewanted -= 256 * FPM_MULTIPLIER * sd_diff;
@@ -4928,14 +6094,13 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 
 	if (sd_needed > hmc_fpm_misc->max_sds) {
 		ibdev_dbg(to_ibdev(dev),
-			  "HMC: cfg_fpm failed loop_cnt=%d, sd_needed=%d, max sd count %d\n",
+			  "HMC: cfg_fpm failed loop_cnt=%u, sd_needed=%u, max sd count %u\n",
 			  loop_count, sd_needed, hmc_info->sd_table.sd_cnt);
 		return -EINVAL;
 	}
 
-	if (loop_count > 1 && sd_needed < hmc_fpm_misc->max_sds) {
-		pblewanted += (hmc_fpm_misc->max_sds - sd_needed) * 256 *
-			      FPM_MULTIPLIER;
+	if (loop_count > 1 && sd_needed < max_sds) {
+		pblewanted += (max_sds - sd_needed) * 256 * FPM_MULTIPLIER;
 		hmc_info->hmc_obj[IRDMA_HMC_IW_PBLE].cnt = pblewanted;
 		sd_needed = irdma_est_sd(dev, hmc_info);
 	}
@@ -4959,18 +6124,7 @@ int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count)
 		return ret_code;
 	}
 
-	mem_size = sizeof(struct irdma_hmc_sd_entry) *
-		   (hmc_info->sd_table.sd_cnt + hmc_info->first_sd_index + 1);
-	virt_mem.size = mem_size;
-	virt_mem.va = kzalloc(virt_mem.size, GFP_KERNEL);
-	if (!virt_mem.va) {
-		ibdev_dbg(to_ibdev(dev),
-			  "HMC: failed to allocate memory for sd_entry buffer\n");
-		return -ENOMEM;
-	}
-	hmc_info->sd_table.sd_entry = virt_mem.va;
-
-	return ret_code;
+	return irdma_cfg_sd_mem(dev, hmc_info);
 }
 
 /**
@@ -5242,6 +6396,22 @@ static int irdma_exec_cqp_cmd(struct irdma_sc_dev *dev,
 						   &pcmdinfo->in.u.mc_modify.info,
 						   pcmdinfo->in.u.mc_modify.scratch);
 		break;
+	case IRDMA_OP_SRQ_CREATE:
+		status = irdma_sc_srq_create(pcmdinfo->in.u.srq_create.srq,
+					     pcmdinfo->in.u.srq_create.scratch,
+					     pcmdinfo->post_sq);
+		break;
+	case IRDMA_OP_SRQ_MODIFY:
+		status = irdma_sc_srq_modify(pcmdinfo->in.u.srq_modify.srq,
+					     &pcmdinfo->in.u.srq_modify.info,
+					     pcmdinfo->in.u.srq_modify.scratch,
+					     pcmdinfo->post_sq);
+		break;
+	case IRDMA_OP_SRQ_DESTROY:
+		status = irdma_sc_srq_destroy(pcmdinfo->in.u.srq_destroy.srq,
+					      pcmdinfo->in.u.srq_destroy.scratch,
+					      pcmdinfo->post_sq);
+		break;
 	default:
 		status = -EOPNOTSUPP;
 		break;
@@ -5314,14 +6484,26 @@ void irdma_cfg_aeq(struct irdma_sc_dev *dev, u32 idx, bool enable)
  */
 void sc_vsi_update_stats(struct irdma_sc_vsi *vsi)
 {
-	struct irdma_gather_stats *gather_stats;
-	struct irdma_gather_stats *last_gather_stats;
+	struct irdma_dev_hw_stats *hw_stats = &vsi->pestat->hw_stats;
+	struct irdma_gather_stats *gather_stats =
+		vsi->pestat->gather_info.gather_stats_va;
+	struct irdma_gather_stats *last_gather_stats =
+		vsi->pestat->gather_info.last_gather_stats_va;
+	const struct irdma_hw_stat_map *map = vsi->dev->hw_stats_map;
+	u16 max_stat_idx = vsi->dev->hw_attrs.max_stat_idx;
+	u16 i;
+
+	if (vsi->dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		for (i = 0; i < max_stat_idx; i++) {
+			u16 idx = map[i].byteoff / sizeof(u64);
 
-	gather_stats = vsi->pestat->gather_info.gather_stats_va;
-	last_gather_stats = vsi->pestat->gather_info.last_gather_stats_va;
-	irdma_update_stats(&vsi->pestat->hw_stats, gather_stats,
-			   last_gather_stats, vsi->dev->hw_stats_map,
-			   vsi->dev->hw_attrs.max_stat_idx);
+			hw_stats->stats_val[i] = gather_stats->val[idx];
+		}
+		return;
+	}
+
+	irdma_update_stats(hw_stats, gather_stats, last_gather_stats,
+			   map, max_stat_idx);
 }
 
 /**
@@ -5356,6 +6538,9 @@ static inline void irdma_sc_init_hw(struct irdma_sc_dev *dev)
 	case IRDMA_GEN_2:
 		icrdma_init_hw(dev);
 		break;
+	case IRDMA_GEN_3:
+		ig3rdma_init_hw(dev);
+		break;
 	}
 }
 
@@ -5381,10 +6566,15 @@ int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
 	dev->fpm_commit_buf = info->fpm_commit_buf;
 	dev->hw = info->hw;
 	dev->hw->hw_addr = info->bar0;
+	dev->protocol_used = info->protocol_used;
 	/* Setup the hardware limits, hmc may limit further */
 	dev->hw_attrs.min_hw_qp_id = IRDMA_MIN_IW_QP_ID;
+	dev->hw_attrs.min_hw_srq_id = IRDMA_MIN_IW_SRQ_ID;
 	dev->hw_attrs.min_hw_aeq_size = IRDMA_MIN_AEQ_ENTRIES;
-	dev->hw_attrs.max_hw_aeq_size = IRDMA_MAX_AEQ_ENTRIES;
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		dev->hw_attrs.max_hw_aeq_size = IRDMA_MAX_AEQ_ENTRIES_GEN_3;
+	else
+		dev->hw_attrs.max_hw_aeq_size = IRDMA_MAX_AEQ_ENTRIES;
 	dev->hw_attrs.min_hw_ceq_size = IRDMA_MIN_CEQ_ENTRIES;
 	dev->hw_attrs.max_hw_ceq_size = IRDMA_MAX_CEQ_ENTRIES;
 	dev->hw_attrs.uk_attrs.min_hw_cq_size = IRDMA_MIN_CQ_SIZE;
@@ -5409,21 +6599,39 @@ int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
 	dev->hw_attrs.max_sleep_count = IRDMA_SLEEP_COUNT;
 	dev->hw_attrs.max_cqp_compl_wait_time_ms = CQP_COMPL_WAIT_TIME_MS;
 
-	dev->hw_attrs.uk_attrs.hw_rev = ver;
+	if (!dev->privileged) {
+		ret_code = irdma_vchnl_req_get_hmc_fcn(dev);
+		if (ret_code) {
+			ibdev_dbg(to_ibdev(dev),
+				  "DEV: Get HMC function ret = %d\n",
+				  ret_code);
+
+			return ret_code;
+		}
+	}
+
 	irdma_sc_init_hw(dev);
 
-	if (irdma_wait_pe_ready(dev))
-		return -ETIMEDOUT;
+	if (dev->privileged) {
+		if (irdma_wait_pe_ready(dev))
+			return -ETIMEDOUT;
 
-	val = readl(dev->hw_regs[IRDMA_GLPCI_LBARCTRL]);
-	db_size = (u8)FIELD_GET(IRDMA_GLPCI_LBARCTRL_PE_DB_SIZE, val);
-	if (db_size != IRDMA_PE_DB_SIZE_4M && db_size != IRDMA_PE_DB_SIZE_8M) {
-		ibdev_dbg(to_ibdev(dev),
-			  "DEV: RDMA PE doorbell is not enabled in CSR val 0x%x db_size=%d\n",
-			  val, db_size);
-		return -ENODEV;
+		val = readl(dev->hw_regs[IRDMA_GLPCI_LBARCTRL]);
+		db_size = (u8)FIELD_GET(IRDMA_GLPCI_LBARCTRL_PE_DB_SIZE, val);
+		if (db_size != IRDMA_PE_DB_SIZE_4M &&
+		    db_size != IRDMA_PE_DB_SIZE_8M) {
+			ibdev_dbg(to_ibdev(dev),
+				  "DEV: RDMA PE doorbell is not enabled in CSR val 0x%x db_size=%d\n",
+				  val, db_size);
+			return -ENODEV;
+			}
+	} else {
+		ret_code = irdma_vchnl_req_get_reg_layout(dev);
+		if (ret_code)
+			ibdev_dbg(to_ibdev(dev),
+				  "DEV: Get Register layout failed ret = %d\n",
+				  ret_code);
 	}
-	dev->db_addr = dev->hw->hw_addr + (uintptr_t)dev->hw_regs[IRDMA_DB_ADDR_OFFSET];
 
 	return ret_code;
 }
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/defs.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/defs.h
index 2cb4b96db721..983b22d7ae23 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/defs.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/defs.h
@@ -14,6 +14,18 @@
 #define IRDMA_PE_DB_SIZE_4M	1
 #define IRDMA_PE_DB_SIZE_8M	2
 
+#define IRDMA_IRD_HW_SIZE_4_GEN3	0
+#define IRDMA_IRD_HW_SIZE_8_GEN3	1
+#define IRDMA_IRD_HW_SIZE_16_GEN3	2
+#define IRDMA_IRD_HW_SIZE_32_GEN3	3
+#define IRDMA_IRD_HW_SIZE_64_GEN3	4
+#define IRDMA_IRD_HW_SIZE_128_GEN3	5
+#define IRDMA_IRD_HW_SIZE_256_GEN3	6
+#define IRDMA_IRD_HW_SIZE_512_GEN3	7
+#define IRDMA_IRD_HW_SIZE_1024_GEN3	8
+#define IRDMA_IRD_HW_SIZE_2048_GEN3	9
+#define IRDMA_IRD_HW_SIZE_4096_GEN3	10
+
 #define IRDMA_IRD_HW_SIZE_4	0
 #define IRDMA_IRD_HW_SIZE_16	1
 #define IRDMA_IRD_HW_SIZE_64	2
@@ -114,6 +126,13 @@ enum irdma_protocol_used {
 #define IRDMA_UPDATE_SD_BUFF_SIZE	128
 #define IRDMA_FEATURE_BUF_SIZE		(8 * IRDMA_MAX_FEATURES)
 
+#define ENABLE_LOC_MEM			63
+#define IRDMA_ATOMICS_ALLOWED_BIT	1
+#define MAX_PBLE_PER_SD			0x40000
+#define MAX_PBLE_SD_PER_FCN		0x400
+#define MAX_MR_PER_SD			0x8000
+#define MAX_MR_SD_PER_FCN		0x80
+#define IRDMA_PBLE_COMMIT_OFFSET	112
 #define IRDMA_MAX_QUANTA_PER_WR	8
 
 #define IRDMA_QP_SW_MAX_WQ_QUANTA	32768
@@ -121,6 +140,10 @@ enum irdma_protocol_used {
 #define IRDMA_QP_SW_MAX_RQ_QUANTA	32768
 #define IRDMA_MAX_QP_WRS(max_quanta_per_wr) \
 	((IRDMA_QP_SW_MAX_WQ_QUANTA - IRDMA_SQ_RSVD) / (max_quanta_per_wr))
+#define IRDMA_SRQ_MIN_QUANTA 8
+#define IRDMA_SRQ_MAX_QUANTA 262144
+#define IRDMA_MAX_SRQ_WRS \
+	((IRDMA_SRQ_MAX_QUANTA - IRDMA_RQ_RSVD) / IRDMA_MAX_QUANTA_PER_WR)
 
 #define IRDMAQP_TERM_SEND_TERM_AND_FIN		0
 #define IRDMAQP_TERM_SEND_TERM_ONLY		1
@@ -147,8 +170,13 @@ enum irdma_protocol_used {
 #define IRDMA_SQ_RSVD	258
 #define IRDMA_RQ_RSVD	1
 
-#define IRDMA_FEATURE_RTS_AE			1ULL
-#define IRDMA_FEATURE_CQ_RESIZE			2ULL
+#define IRDMA_FEATURE_RTS_AE			BIT_ULL(0)
+#define IRDMA_FEATURE_CQ_RESIZE			BIT_ULL(1)
+#define IRDMA_FEATURE_64_BYTE_CQE		BIT_ULL(5)
+#define IRDMA_FEATURE_ATOMIC_OPS		BIT_ULL(6)
+#define IRDMA_FEATURE_SRQ			BIT_ULL(7)
+#define IRDMA_FEATURE_CQE_TIMESTAMPING		BIT_ULL(8)
+
 #define IRDMAQP_OP_RDMA_WRITE			0x00
 #define IRDMAQP_OP_RDMA_READ			0x01
 #define IRDMAQP_OP_RDMA_SEND			0x03
@@ -161,6 +189,8 @@ enum irdma_protocol_used {
 #define IRDMAQP_OP_RDMA_READ_LOC_INV		0x0b
 #define IRDMAQP_OP_NOP				0x0c
 #define IRDMAQP_OP_RDMA_WRITE_SOL		0x0d
+#define IRDMAQP_OP_ATOMIC_FETCH_ADD		0x0f
+#define IRDMAQP_OP_ATOMIC_COMPARE_SWAP_ADD	0x11
 #define IRDMAQP_OP_GEN_RTS_AE			0x30
 
 enum irdma_cqp_op_type {
@@ -212,9 +242,12 @@ enum irdma_cqp_op_type {
 	IRDMA_OP_ADD_LOCAL_MAC_ENTRY		= 46,
 	IRDMA_OP_DELETE_LOCAL_MAC_ENTRY		= 47,
 	IRDMA_OP_CQ_MODIFY			= 48,
+	IRDMA_OP_SRQ_CREATE			= 49,
+	IRDMA_OP_SRQ_MODIFY			= 50,
+	IRDMA_OP_SRQ_DESTROY			= 51,
 
 	/* Must be last entry*/
-	IRDMA_MAX_CQP_OPS			= 49,
+	IRDMA_MAX_CQP_OPS			= 52,
 };
 
 /* CQP SQ WQES */
@@ -224,6 +257,9 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQP_OP_CREATE_CQ				0x03
 #define IRDMA_CQP_OP_MODIFY_CQ				0x04
 #define IRDMA_CQP_OP_DESTROY_CQ				0x05
+#define IRDMA_CQP_OP_CREATE_SRQ				0x06
+#define IRDMA_CQP_OP_MODIFY_SRQ				0x07
+#define IRDMA_CQP_OP_DESTROY_SRQ			0x08
 #define IRDMA_CQP_OP_ALLOC_STAG				0x09
 #define IRDMA_CQP_OP_REG_MR				0x0a
 #define IRDMA_CQP_OP_QUERY_STAG				0x0b
@@ -265,97 +301,6 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQP_OP_GATHER_STATS			0x2e
 #define IRDMA_CQP_OP_UP_MAP				0x2f
 
-/* Async Events codes */
-#define IRDMA_AE_AMP_UNALLOCATED_STAG					0x0102
-#define IRDMA_AE_AMP_INVALID_STAG					0x0103
-#define IRDMA_AE_AMP_BAD_QP						0x0104
-#define IRDMA_AE_AMP_BAD_PD						0x0105
-#define IRDMA_AE_AMP_BAD_STAG_KEY					0x0106
-#define IRDMA_AE_AMP_BAD_STAG_INDEX					0x0107
-#define IRDMA_AE_AMP_BOUNDS_VIOLATION					0x0108
-#define IRDMA_AE_AMP_RIGHTS_VIOLATION					0x0109
-#define IRDMA_AE_AMP_TO_WRAP						0x010a
-#define IRDMA_AE_AMP_FASTREG_VALID_STAG					0x010c
-#define IRDMA_AE_AMP_FASTREG_MW_STAG					0x010d
-#define IRDMA_AE_AMP_FASTREG_INVALID_RIGHTS				0x010e
-#define IRDMA_AE_AMP_FASTREG_INVALID_LENGTH				0x0110
-#define IRDMA_AE_AMP_INVALIDATE_SHARED					0x0111
-#define IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS			0x0112
-#define IRDMA_AE_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS			0x0113
-#define IRDMA_AE_AMP_MWBIND_VALID_STAG					0x0114
-#define IRDMA_AE_AMP_MWBIND_OF_MR_STAG					0x0115
-#define IRDMA_AE_AMP_MWBIND_TO_ZERO_BASED_STAG				0x0116
-#define IRDMA_AE_AMP_MWBIND_TO_MW_STAG					0x0117
-#define IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS				0x0118
-#define IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS				0x0119
-#define IRDMA_AE_AMP_MWBIND_TO_INVALID_PARENT				0x011a
-#define IRDMA_AE_AMP_MWBIND_BIND_DISABLED				0x011b
-#define IRDMA_AE_PRIV_OPERATION_DENIED					0x011c
-#define IRDMA_AE_AMP_INVALIDATE_TYPE1_MW				0x011d
-#define IRDMA_AE_AMP_MWBIND_ZERO_BASED_TYPE1_MW				0x011e
-#define IRDMA_AE_AMP_FASTREG_INVALID_PBL_HPS_CFG			0x011f
-#define IRDMA_AE_AMP_MWBIND_WRONG_TYPE					0x0120
-#define IRDMA_AE_AMP_FASTREG_PBLE_MISMATCH				0x0121
-#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG				0x0132
-#define IRDMA_AE_UDA_XMIT_BAD_PD					0x0133
-#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT				0x0134
-#define IRDMA_AE_UDA_L4LEN_INVALID					0x0135
-#define IRDMA_AE_BAD_CLOSE						0x0201
-#define IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE				0x0202
-#define IRDMA_AE_CQ_OPERATION_ERROR					0x0203
-#define IRDMA_AE_RDMA_READ_WHILE_ORD_ZERO				0x0205
-#define IRDMA_AE_STAG_ZERO_INVALID					0x0206
-#define IRDMA_AE_IB_RREQ_AND_Q1_FULL					0x0207
-#define IRDMA_AE_IB_INVALID_REQUEST					0x0208
-#define IRDMA_AE_WQE_UNEXPECTED_OPCODE					0x020a
-#define IRDMA_AE_WQE_INVALID_PARAMETER					0x020b
-#define IRDMA_AE_WQE_INVALID_FRAG_DATA					0x020c
-#define IRDMA_AE_IB_REMOTE_ACCESS_ERROR					0x020d
-#define IRDMA_AE_IB_REMOTE_OP_ERROR					0x020e
-#define IRDMA_AE_WQE_LSMM_TOO_LONG					0x0220
-#define IRDMA_AE_INVALID_REQUEST					0x0223
-#define IRDMA_AE_DDP_INVALID_MSN_GAP_IN_MSN				0x0301
-#define IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER	0x0303
-#define IRDMA_AE_DDP_UBE_INVALID_DDP_VERSION				0x0304
-#define IRDMA_AE_DDP_UBE_INVALID_MO					0x0305
-#define IRDMA_AE_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE		0x0306
-#define IRDMA_AE_DDP_UBE_INVALID_QN					0x0307
-#define IRDMA_AE_DDP_NO_L_BIT						0x0308
-#define IRDMA_AE_RDMAP_ROE_INVALID_RDMAP_VERSION			0x0311
-#define IRDMA_AE_RDMAP_ROE_UNEXPECTED_OPCODE				0x0312
-#define IRDMA_AE_ROE_INVALID_RDMA_READ_REQUEST				0x0313
-#define IRDMA_AE_ROE_INVALID_RDMA_WRITE_OR_READ_RESP			0x0314
-#define IRDMA_AE_ROCE_RSP_LENGTH_ERROR					0x0316
-#define IRDMA_AE_ROCE_EMPTY_MCG						0x0380
-#define IRDMA_AE_ROCE_BAD_MC_IP_ADDR					0x0381
-#define IRDMA_AE_ROCE_BAD_MC_QPID					0x0382
-#define IRDMA_AE_MCG_QP_PROTOCOL_MISMATCH				0x0383
-#define IRDMA_AE_INVALID_ARP_ENTRY					0x0401
-#define IRDMA_AE_INVALID_TCP_OPTION_RCVD				0x0402
-#define IRDMA_AE_STALE_ARP_ENTRY					0x0403
-#define IRDMA_AE_INVALID_AH_ENTRY					0x0406
-#define IRDMA_AE_LLP_CLOSE_COMPLETE					0x0501
-#define IRDMA_AE_LLP_CONNECTION_RESET					0x0502
-#define IRDMA_AE_LLP_FIN_RECEIVED					0x0503
-#define IRDMA_AE_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH	0x0504
-#define IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR				0x0505
-#define IRDMA_AE_LLP_SEGMENT_TOO_SMALL					0x0507
-#define IRDMA_AE_LLP_SYN_RECEIVED					0x0508
-#define IRDMA_AE_LLP_TERMINATE_RECEIVED					0x0509
-#define IRDMA_AE_LLP_TOO_MANY_RETRIES					0x050a
-#define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES				0x050b
-#define IRDMA_AE_LLP_DOUBT_REACHABILITY					0x050c
-#define IRDMA_AE_LLP_CONNECTION_ESTABLISHED				0x050e
-#define IRDMA_AE_LLP_TOO_MANY_RNRS					0x050f
-#define IRDMA_AE_RESOURCE_EXHAUSTION					0x0520
-#define IRDMA_AE_RESET_SENT						0x0601
-#define IRDMA_AE_TERMINATE_SENT						0x0602
-#define IRDMA_AE_RESET_NOT_SENT						0x0603
-#define IRDMA_AE_LCE_QP_CATASTROPHIC					0x0700
-#define IRDMA_AE_LCE_FUNCTION_CATASTROPHIC				0x0701
-#define IRDMA_AE_LCE_CQ_CATASTROPHIC					0x0702
-#define IRDMA_AE_QP_SUSPEND_COMPLETE					0x0900
-
 #define FLD_LS_64(dev, val, field)	\
 	(((u64)(val) << (dev)->hw_shifts[field ## _S]) & (dev)->hw_masks[field ## _M])
 #define FLD_RS_64(dev, val, field)	\
@@ -393,9 +338,13 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_STATS_USE_INST BIT_ULL(61)
 #define IRDMA_CQPSQ_STATS_OP GENMASK_ULL(37, 32)
 #define IRDMA_CQPSQ_STATS_INST_INDEX GENMASK_ULL(6, 0)
-#define IRDMA_CQPSQ_STATS_HMC_FCN_INDEX GENMASK_ULL(5, 0)
+#define IRDMA_CQPSQ_STATS_HMC_FCN_INDEX GENMASK_ULL(15, 0)
 #define IRDMA_CQPSQ_WS_WQEVALID BIT_ULL(63)
-#define IRDMA_CQPSQ_WS_NODEOP GENMASK_ULL(53, 52)
+#define IRDMA_CQPSQ_WS_NODEOP GENMASK_ULL(55, 52)
+#define IRDMA_SD_MAX GENMASK_ULL(15, 0)
+#define IRDMA_MEM_MAX GENMASK_ULL(15, 0)
+#define IRDMA_QP_MEM_LOC GENMASK_ULL(47, 44)
+#define IRDMA_MR_MEM_LOC GENMASK_ULL(27, 24)
 
 #define IRDMA_CQPSQ_WS_ENABLENODE BIT_ULL(62)
 #define IRDMA_CQPSQ_WS_NODETYPE BIT_ULL(61)
@@ -404,16 +353,16 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_WS_VMVFTYPE GENMASK_ULL(55, 54)
 #define IRDMA_CQPSQ_WS_VMVFNUM GENMASK_ULL(51, 42)
 #define IRDMA_CQPSQ_WS_OP GENMASK_ULL(37, 32)
-#define IRDMA_CQPSQ_WS_PARENTID GENMASK_ULL(25, 16)
-#define IRDMA_CQPSQ_WS_NODEID GENMASK_ULL(9, 0)
-#define IRDMA_CQPSQ_WS_VSI GENMASK_ULL(57, 48)
+#define IRDMA_CQPSQ_WS_PARENTID GENMASK_ULL(29, 16)
+#define IRDMA_CQPSQ_WS_NODEID GENMASK_ULL(13, 0)
+#define IRDMA_CQPSQ_WS_VSI GENMASK_ULL(63, 48)
 #define IRDMA_CQPSQ_WS_WEIGHT GENMASK_ULL(38, 32)
 
 #define IRDMA_CQPSQ_UP_WQEVALID BIT_ULL(63)
 #define IRDMA_CQPSQ_UP_USEVLAN BIT_ULL(62)
 #define IRDMA_CQPSQ_UP_USEOVERRIDE BIT_ULL(61)
 #define IRDMA_CQPSQ_UP_OP GENMASK_ULL(37, 32)
-#define IRDMA_CQPSQ_UP_HMCFCNIDX GENMASK_ULL(5, 0)
+#define IRDMA_CQPSQ_UP_HMCFCNIDX GENMASK_ULL(15, 0)
 #define IRDMA_CQPSQ_UP_CNPOVERRIDE GENMASK_ULL(37, 32)
 #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_WQEVALID BIT_ULL(63)
 #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_BUF_LEN GENMASK_ULL(31, 0)
@@ -448,6 +397,16 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPHC_SVER GENMASK_ULL(31, 24)
 #define IRDMA_CQPHC_SQBASE GENMASK_ULL(63, 9)
 
+#define IRDMA_CQPHC_TIMESTAMP_OVERRIDE BIT_ULL(5)
+#define IRDMA_CQPHC_TS_SHIFT GENMASK_ULL(12, 8)
+#define IRDMA_CQPHC_EN_FINE_GRAINED_TIMERS BIT_ULL(0)
+
+#define IRDMA_CQPHC_OOISC_BLKSIZE GENMASK_ULL(63, 60)
+#define IRDMA_CQPHC_RRSP_BLKSIZE GENMASK_ULL(59, 56)
+#define IRDMA_CQPHC_Q1_BLKSIZE GENMASK_ULL(55, 52)
+#define IRDMA_CQPHC_XMIT_BLKSIZE GENMASK_ULL(51, 48)
+#define IRDMA_CQPHC_BLKSIZES_VALID BIT_ULL(4)
+
 #define IRDMA_CQPHC_QPCTX GENMASK_ULL(63, 0)
 #define IRDMA_QP_DBSA_HW_SQ_TAIL GENMASK_ULL(14, 0)
 #define IRDMA_CQ_DBSA_CQEIDX GENMASK_ULL(19, 0)
@@ -461,6 +420,8 @@ enum irdma_cqp_op_type {
 
 #define IRDMA_CCQ_OPRETVAL GENMASK_ULL(31, 0)
 
+#define IRDMA_CCQ_DEFINFO GENMASK_ULL(63, 32)
+
 #define IRDMA_CQ_MINERR GENMASK_ULL(15, 0)
 #define IRDMA_CQ_MAJERR GENMASK_ULL(31, 16)
 #define IRDMA_CQ_WQEIDX GENMASK_ULL(46, 32)
@@ -469,6 +430,7 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQ_ERROR BIT_ULL(55)
 #define IRDMA_CQ_SQ BIT_ULL(62)
 
+#define IRDMA_CQ_SRQ BIT_ULL(52)
 #define IRDMA_CQ_VALID BIT_ULL(63)
 #define IRDMA_CQ_IMMVALID BIT_ULL(62)
 #define IRDMA_CQ_UDSMACVALID BIT_ULL(61)
@@ -476,8 +438,6 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQ_UDSMAC GENMASK_ULL(47, 0)
 #define IRDMA_CQ_UDVLAN GENMASK_ULL(63, 48)
 
-#define IRDMA_CQ_IMMDATA_S 0
-#define IRDMA_CQ_IMMDATA_M (0xffffffffffffffffULL << IRDMA_CQ_IMMVALID_S)
 #define IRDMA_CQ_IMMDATALOW32 GENMASK_ULL(31, 0)
 #define IRDMA_CQ_IMMDATAUP32 GENMASK_ULL(63, 32)
 #define IRDMACQ_PAYLDLEN GENMASK_ULL(31, 0)
@@ -508,6 +468,17 @@ enum irdma_cqp_op_type {
 #define IRDMA_AEQE_Q2DATA GENMASK_ULL(62, 61)
 #define IRDMA_AEQE_VALID BIT_ULL(63)
 
+#define IRDMA_AEQE_Q2DATA_GEN_3 GENMASK_ULL(5, 4)
+#define IRDMA_AEQE_TCPSTATE_GEN_3 GENMASK_ULL(3, 0)
+#define IRDMA_AEQE_QPCQID_GEN_3 GENMASK_ULL(24, 0)
+#define IRDMA_AEQE_AECODE_GEN_3 GENMASK_ULL(61, 50)
+#define IRDMA_AEQE_OVERFLOW_GEN_3 BIT_ULL(62)
+#define IRDMA_AEQE_WQDESCIDX_GEN_3 GENMASK_ULL(49, 32)
+#define IRDMA_AEQE_IWSTATE_GEN_3 GENMASK_ULL(31, 29)
+#define IRDMA_AEQE_AESRC_GEN_3 GENMASK_ULL(28, 25)
+#define IRDMA_AEQE_CMPL_CTXT_S 6
+#define IRDMA_AEQE_CMPL_CTXT GENMASK_ULL(63, 6)
+
 #define IRDMA_UDA_QPSQ_NEXT_HDR GENMASK_ULL(23, 16)
 #define IRDMA_UDA_QPSQ_OPCODE GENMASK_ULL(37, 32)
 #define IRDMA_UDA_QPSQ_L4LEN GENMASK_ULL(45, 42)
@@ -530,11 +501,14 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_WQEVALID BIT_ULL(63)
 #define IRDMA_CQPSQ_TPHVAL GENMASK_ULL(7, 0)
 
-#define IRDMA_CQPSQ_VSIIDX GENMASK_ULL(17, 8)
+#define IRDMA_CQPSQ_VSIIDX GENMASK_ULL(23, 8)
 #define IRDMA_CQPSQ_TPHEN BIT_ULL(60)
 
 #define IRDMA_CQPSQ_PBUFADDR IRDMA_CQPHC_QPCTX
 
+#define IRDMA_CQPSQ_PASID GENMASK_ULL(51, 32)
+#define IRDMA_CQPSQ_PASID_VALID BIT_ULL(62)
+
 /* Create/Modify/Destroy QP */
 
 #define IRDMA_CQPSQ_QP_NEWMSS GENMASK_ULL(45, 32)
@@ -566,10 +540,30 @@ enum irdma_cqp_op_type {
 
 #define IRDMA_CQPSQ_QP_DBSHADOWADDR IRDMA_CQPHC_QPCTX
 
+#define IRDMA_CQPSQ_SRQ_RQSIZE GENMASK_ULL(3, 0)
+#define IRDMA_CQPSQ_SRQ_RQ_WQE_SIZE GENMASK_ULL(5, 4)
+#define IRDMA_CQPSQ_SRQ_SRQ_LIMIT GENMASK_ULL(43, 32)
+#define IRDMA_CQPSQ_SRQ_SRQCTX GENMASK_ULL(63, 6)
+#define IRDMA_CQPSQ_SRQ_PD_ID GENMASK_ULL(39, 16)
+#define IRDMA_CQPSQ_SRQ_SRQ_ID GENMASK_ULL(15, 0)
+#define IRDMA_CQPSQ_SRQ_OP GENMASK_ULL(37, 32)
+#define IRDMA_CQPSQ_SRQ_LEAF_PBL_SIZE GENMASK_ULL(45, 44)
+#define IRDMA_CQPSQ_SRQ_VIRTMAP BIT_ULL(47)
+#define IRDMA_CQPSQ_SRQ_TPH_EN BIT_ULL(60)
+#define IRDMA_CQPSQ_SRQ_ARM_LIMIT_EVENT BIT_ULL(61)
+#define IRDMA_CQPSQ_SRQ_FIRST_PM_PBL_IDX GENMASK_ULL(27, 0)
+#define IRDMA_CQPSQ_SRQ_TPH_VALUE GENMASK_ULL(7, 0)
+#define IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR_S 8
+#define IRDMA_CQPSQ_SRQ_PHYSICAL_BUFFER_ADDR GENMASK_ULL(63, 8)
+#define IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR_S 6
+#define IRDMA_CQPSQ_SRQ_DB_SHADOW_ADDR GENMASK_ULL(63, 6)
+
 #define IRDMA_CQPSQ_CQ_CQSIZE GENMASK_ULL(20, 0)
 #define IRDMA_CQPSQ_CQ_CQCTX GENMASK_ULL(62, 0)
 #define IRDMA_CQPSQ_CQ_SHADOW_READ_THRESHOLD GENMASK(17, 0)
 
+#define IRDMA_CQPSQ_CQ_CQID_HIGH GENMASK_ULL(52, 50)
+#define IRDMA_CQPSQ_CQ_CEQID_HIGH GENMASK_ULL(59, 54)
 #define IRDMA_CQPSQ_CQ_OP GENMASK_ULL(37, 32)
 #define IRDMA_CQPSQ_CQ_CQRESIZE BIT_ULL(43)
 #define IRDMA_CQPSQ_CQ_LPBLSIZE GENMASK_ULL(45, 44)
@@ -590,6 +584,7 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_STAG_MR BIT_ULL(43)
 #define IRDMA_CQPSQ_STAG_MWTYPE BIT_ULL(42)
 #define IRDMA_CQPSQ_STAG_MW1_BIND_DONT_VLDT_KEY BIT_ULL(58)
+#define IRDMA_CQPSQ_STAG_PDID_HI GENMASK_ULL(59, 54)
 
 #define IRDMA_CQPSQ_STAG_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE
 #define IRDMA_CQPSQ_STAG_HPAGESIZE GENMASK_ULL(47, 46)
@@ -600,7 +595,8 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_STAG_USEPFRID BIT_ULL(61)
 
 #define IRDMA_CQPSQ_STAG_PBA IRDMA_CQPHC_QPCTX
-#define IRDMA_CQPSQ_STAG_HMCFNIDX GENMASK_ULL(5, 0)
+#define IRDMA_CQPSQ_STAG_HMCFNIDX GENMASK_ULL(15, 0)
+#define IRDMA_CQPSQ_STAG_REMOTE_ATOMIC_EN BIT_ULL(61)
 
 #define IRDMA_CQPSQ_STAG_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
 #define IRDMA_CQPSQ_QUERYSTAG_IDX IRDMA_CQPSQ_STAG_IDX
@@ -628,11 +624,8 @@ enum irdma_cqp_op_type {
 /* Manage Push Page - MPP */
 #define IRDMA_INVALID_PUSH_PAGE_INDEX_GEN_1 0xffff
 #define IRDMA_INVALID_PUSH_PAGE_INDEX 0xffffffff
-
-#define IRDMA_CQPSQ_MPP_QS_HANDLE GENMASK_ULL(9, 0)
-#define IRDMA_CQPSQ_MPP_PPIDX GENMASK_ULL(9, 0)
+#define IRDMA_CQPSQ_MPP_PPIDX GENMASK_ULL(31, 0)
 #define IRDMA_CQPSQ_MPP_PPTYPE GENMASK_ULL(61, 60)
-
 #define IRDMA_CQPSQ_MPP_FREE_PAGE BIT_ULL(62)
 
 /* Upload Context - UCTX */
@@ -651,6 +644,8 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_CEQ_CEQSIZE GENMASK_ULL(21, 0)
 #define IRDMA_CQPSQ_CEQ_CEQID GENMASK_ULL(9, 0)
 
+#define IRDMA_CQPSQ_CEQ_CEQID_HIGH GENMASK_ULL(15, 10)
+
 #define IRDMA_CQPSQ_CEQ_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE
 #define IRDMA_CQPSQ_CEQ_VMAP BIT_ULL(47)
 #define IRDMA_CQPSQ_CEQ_ITRNOEXPIRE BIT_ULL(46)
@@ -660,10 +655,10 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_AEQ_VMAP BIT_ULL(47)
 #define IRDMA_CQPSQ_AEQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
 
-#define IRDMA_COMMIT_FPM_QPCNT GENMASK_ULL(18, 0)
-
+#define IRDMA_COMMIT_FPM_QPCNT GENMASK_ULL(20, 0)
 #define IRDMA_COMMIT_FPM_BASE_S 32
-#define IRDMA_CQPSQ_CFPM_HMCFNID GENMASK_ULL(5, 0)
+#define IRDMA_CQPSQ_CFPM_HMCFNID GENMASK_ULL(15, 0)
+
 #define IRDMA_CQPSQ_FWQE_AECODE GENMASK_ULL(15, 0)
 #define IRDMA_CQPSQ_FWQE_AESOURCE GENMASK_ULL(19, 16)
 #define IRDMA_CQPSQ_FWQE_RQMNERR GENMASK_ULL(15, 0)
@@ -675,6 +670,10 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_FWQE_USERFLCODE BIT_ULL(60)
 #define IRDMA_CQPSQ_FWQE_FLUSHSQ BIT_ULL(61)
 #define IRDMA_CQPSQ_FWQE_FLUSHRQ BIT_ULL(62)
+#define IRDMA_CQPSQ_FWQE_ERR_SQ_IDX_VALID BIT_ULL(42)
+#define IRDMA_CQPSQ_FWQE_ERR_SQ_IDX GENMASK_ULL(49, 32)
+#define IRDMA_CQPSQ_FWQE_ERR_RQ_IDX_VALID BIT_ULL(43)
+#define IRDMA_CQPSQ_FWQE_ERR_RQ_IDX GENMASK_ULL(46, 32)
 #define IRDMA_CQPSQ_MAPT_PORT GENMASK_ULL(15, 0)
 #define IRDMA_CQPSQ_MAPT_ADDPORT BIT_ULL(62)
 #define IRDMA_CQPSQ_UPESD_SDCMD GENMASK_ULL(31, 0)
@@ -693,9 +692,12 @@ enum irdma_cqp_op_type {
 #define IRDMA_CQPSQ_SUSPENDQP_QPID GENMASK_ULL(23, 0)
 #define IRDMA_CQPSQ_RESUMEQP_QSHANDLE GENMASK_ULL(31, 0)
 #define IRDMA_CQPSQ_RESUMEQP_QPID GENMASK(23, 0)
+#define IRDMA_MANAGE_RSRC_VER2 BIT_ULL(2)
 
 #define IRDMA_CQPSQ_MIN_STAG_INVALID 0x0001
 #define IRDMA_CQPSQ_MIN_SUSPEND_PND 0x0005
+#define IRDMA_CQPSQ_MIN_DEF_CMPL 0x0006
+#define IRDMA_CQPSQ_MIN_OOO_CMPL 0x0007
 
 #define IRDMA_CQPSQ_MAJ_NO_ERROR 0x0000
 #define IRDMA_CQPSQ_MAJ_OBJCACHE_ERROR 0xF000
@@ -712,6 +714,11 @@ enum irdma_cqp_op_type {
 #define IRDMAQPC_INSERTL2TAG2 BIT_ULL(11)
 #define IRDMAQPC_LIMIT GENMASK_ULL(13, 12)
 
+#define IRDMAQPC_USE_SRQ BIT_ULL(10)
+#define IRDMAQPC_SRQ_ID GENMASK_ULL(15, 0)
+#define IRDMAQPC_PASID GENMASK_ULL(19, 0)
+#define IRDMAQPC_PASID_VALID BIT_ULL(11)
+
 #define IRDMAQPC_ECN_EN BIT_ULL(14)
 #define IRDMAQPC_DROPOOOSEG BIT_ULL(15)
 #define IRDMAQPC_DUPACK_THRESH GENMASK_ULL(18, 16)
@@ -782,21 +789,31 @@ enum irdma_cqp_op_type {
 #define IRDMAQPC_CWNDROCE GENMASK_ULL(55, 32)
 #define IRDMAQPC_SNDWL1 GENMASK_ULL(31, 0)
 #define IRDMAQPC_SNDWL2 GENMASK_ULL(63, 32)
-#define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(45, 32)
+#define IRDMAQPC_MINRNR_TIMER GENMASK_ULL(4, 0)
+#define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(46, 32)
 #define IRDMAQPC_RTOMIN GENMASK_ULL(63, 57)
 #define IRDMAQPC_MAXSNDWND GENMASK_ULL(31, 0)
 #define IRDMAQPC_REXMIT_THRESH GENMASK_ULL(53, 48)
 #define IRDMAQPC_RNRNAK_THRESH GENMASK_ULL(56, 54)
-#define IRDMAQPC_TXCQNUM GENMASK_ULL(18, 0)
-#define IRDMAQPC_RXCQNUM GENMASK_ULL(50, 32)
+#define IRDMAQPC_TXCQNUM GENMASK_ULL(24, 0)
+#define IRDMAQPC_RXCQNUM GENMASK_ULL(56, 32)
 #define IRDMAQPC_STAT_INDEX GENMASK_ULL(6, 0)
 #define IRDMAQPC_Q2ADDR GENMASK_ULL(63, 8)
 #define IRDMAQPC_LASTBYTESENT GENMASK_ULL(7, 0)
 #define IRDMAQPC_MACADDRESS GENMASK_ULL(63, 16)
 #define IRDMAQPC_ORDSIZE GENMASK_ULL(7, 0)
 
+#define IRDMAQPC_LOCALACKTIMEOUT GENMASK_ULL(12, 8)
+#define IRDMAQPC_RNRNAK_TMR GENMASK_ULL(4, 0)
+#define IRDMAQPC_ORDSIZE_GEN3 GENMASK_ULL(10, 0)
+#define IRDMAQPC_REMOTE_ATOMIC_EN BIT_ULL(18)
+#define IRDMAQPC_STAT_INDEX_GEN3 GENMASK_ULL(47, 32)
+#define IRDMAQPC_PKT_LIMIT GENMASK_ULL(55, 48)
+
 #define IRDMAQPC_IRDSIZE GENMASK_ULL(18, 16)
 
+#define IRDMAQPC_IRDSIZE_GEN3 GENMASK_ULL(17, 14)
+
 #define IRDMAQPC_UDPRIVCQENABLE BIT_ULL(19)
 #define IRDMAQPC_WRRDRSPOK BIT_ULL(20)
 #define IRDMAQPC_RDOK BIT_ULL(21)
@@ -833,6 +850,7 @@ enum irdma_cqp_op_type {
 #define IRDMA_FEATURE_INFO GENMASK_ULL(47, 0)
 #define IRDMA_FEATURE_CNT GENMASK_ULL(47, 32)
 #define IRDMA_FEATURE_TYPE GENMASK_ULL(63, 48)
+#define IRDMA_FEATURE_RSRC_MAX GENMASK_ULL(31, 0)
 
 #define IRDMAQPSQ_OPCODE GENMASK_ULL(37, 32)
 #define IRDMAQPSQ_COPY_HOST_PBL BIT_ULL(43)
@@ -856,7 +874,7 @@ enum irdma_cqp_op_type {
 #define IRDMAQPSQ_REMSTAGINV GENMASK_ULL(31, 0)
 #define IRDMAQPSQ_DESTQKEY GENMASK_ULL(31, 0)
 #define IRDMAQPSQ_DESTQPN GENMASK_ULL(55, 32)
-#define IRDMAQPSQ_AHID GENMASK_ULL(16, 0)
+#define IRDMAQPSQ_AHID GENMASK_ULL(24, 0)
 #define IRDMAQPSQ_INLINEDATAFLAG BIT_ULL(57)
 
 #define IRDMA_INLINE_VALID_S 7
@@ -869,6 +887,9 @@ enum irdma_cqp_op_type {
 
 #define IRDMAQPSQ_REMTO IRDMA_CQPHC_QPCTX
 
+#define IRDMAQPSQ_STAG GENMASK_ULL(31, 0)
+#define IRDMAQPSQ_REMOTE_STAG GENMASK_ULL(31, 0)
+
 #define IRDMAQPSQ_STAGRIGHTS GENMASK_ULL(52, 48)
 #define IRDMAQPSQ_VABASEDTO BIT_ULL(53)
 #define IRDMAQPSQ_MEMWINDOWTYPE BIT_ULL(54)
@@ -879,6 +900,8 @@ enum irdma_cqp_op_type {
 
 #define IRDMAQPSQ_BASEVA_TO_FBO IRDMA_CQPHC_QPCTX
 
+#define IRDMAQPSQ_REMOTE_ATOMICS_EN BIT_ULL(55)
+
 #define IRDMAQPSQ_LOCSTAG GENMASK_ULL(31, 0)
 
 #define IRDMAQPSQ_STAGKEY GENMASK_ULL(7, 0)
@@ -903,11 +926,14 @@ enum irdma_cqp_op_type {
 #define IRDMAPFINT_OICR_PE_PUSH_M BIT(27)
 #define IRDMAPFINT_OICR_PE_CRITERR_M BIT(28)
 
-#define IRDMA_QUERY_FPM_MAX_QPS GENMASK_ULL(18, 0)
-#define IRDMA_QUERY_FPM_MAX_CQS GENMASK_ULL(19, 0)
+#define IRDMA_QUERY_FPM_LOC_MEM_PAGES GENMASK_ULL(63, 32)
+#define IRDMA_QUERY_FPM_MAX_QPS GENMASK_ULL(31, 0)
+#define IRDMA_QUERY_FPM_MAX_CQS GENMASK_ULL(31, 0)
 #define IRDMA_QUERY_FPM_FIRST_PE_SD_INDEX GENMASK_ULL(13, 0)
-#define IRDMA_QUERY_FPM_MAX_PE_SDS GENMASK_ULL(45, 32)
+#define IRDMA_QUERY_FPM_MAX_PE_SDS GENMASK_ULL(44, 32)
+#define IRDMA_QUERY_FPM_MAX_PE_SDS_GEN3 GENMASK_ULL(47, 32)
 #define IRDMA_QUERY_FPM_MAX_CEQS GENMASK_ULL(9, 0)
+#define IRDMA_QUERY_FPM_MAX_IRD GENMASK_ULL(53, 50)
 #define IRDMA_QUERY_FPM_XFBLOCKSIZE GENMASK_ULL(63, 32)
 #define IRDMA_QUERY_FPM_Q1BLOCKSIZE GENMASK_ULL(63, 32)
 #define IRDMA_QUERY_FPM_HTMULTIPLIER GENMASK_ULL(19, 16)
@@ -1103,7 +1129,7 @@ enum irdma_alignment {
 	IRDMA_CEQ_ALIGNMENT	    = 0x100,
 	IRDMA_CQ0_ALIGNMENT	    = 0x100,
 	IRDMA_SD_BUF_ALIGNMENT      = 0x80,
-	IRDMA_FEATURE_BUF_ALIGNMENT = 0x8,
+	IRDMA_FEATURE_BUF_ALIGNMENT = 0x10,
 };
 
 enum icrdma_protocol_used {
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hmc.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hmc.c
index ac58088a8e41..da18add141da 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hmc.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hmc.c
@@ -5,6 +5,7 @@
 #include "defs.h"
 #include "type.h"
 #include "protos.h"
+#include "virtchnl.h"
 
 /**
  * irdma_find_sd_index_limit - finds segment descriptor index limit
@@ -228,6 +229,10 @@ int irdma_sc_create_hmc_obj(struct irdma_sc_dev *dev,
 	bool pd_error = false;
 	int ret_code = 0;
 
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3 &&
+	    dev->hmc_info->hmc_obj[info->rsrc_type].mem_loc == IRDMA_LOC_MEM)
+		return 0;
+
 	if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt)
 		return -EINVAL;
 
@@ -330,7 +335,7 @@ static int irdma_finish_del_sd_reg(struct irdma_sc_dev *dev,
 	u32 i, sd_idx;
 	struct irdma_dma_mem *mem;
 
-	if (!reset)
+	if (dev->privileged && !reset)
 		ret_code = irdma_hmc_sd_grp(dev, info->hmc_info,
 					    info->hmc_info->sd_indexes[0],
 					    info->del_sd_cnt, false);
@@ -376,6 +381,9 @@ int irdma_sc_del_hmc_obj(struct irdma_sc_dev *dev,
 	u32 i, j;
 	int ret_code = 0;
 
+	if (dev->hmc_info->hmc_obj[info->rsrc_type].mem_loc == IRDMA_LOC_MEM)
+		return 0;
+
 	if (info->start_idx >= info->hmc_info->hmc_obj[info->rsrc_type].cnt) {
 		ibdev_dbg(to_ibdev(dev),
 			  "HMC: error start_idx[%04d]  >= [type %04d].cnt[%04d]\n",
@@ -589,7 +597,10 @@ int irdma_add_pd_table_entry(struct irdma_sc_dev *dev,
 		pd_entry->sd_index = sd_idx;
 		pd_entry->valid = true;
 		pd_table->use_cnt++;
-		irdma_invalidate_pf_hmc_pd(dev, sd_idx, rel_pd_idx);
+
+		if (hmc_info->hmc_fn_id < dev->hw_attrs.first_hw_vf_fpm_id &&
+		    dev->privileged)
+			irdma_invalidate_pf_hmc_pd(dev, sd_idx, rel_pd_idx);
 	}
 	pd_entry->bp.use_cnt++;
 
@@ -640,7 +651,8 @@ int irdma_remove_pd_bp(struct irdma_sc_dev *dev,
 	pd_addr = pd_table->pd_page_addr.va;
 	pd_addr += rel_pd_idx;
 	memset(pd_addr, 0, sizeof(u64));
-	irdma_invalidate_pf_hmc_pd(dev, sd_idx, idx);
+	if (dev->privileged && dev->hmc_fn_id == hmc_info->hmc_fn_id)
+		irdma_invalidate_pf_hmc_pd(dev, sd_idx, idx);
 
 	if (!pd_entry->rsrc_pg) {
 		mem = &pd_entry->bp.addr;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hmc.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hmc.h
index 415f9e23bbf6..257a5d22aa96 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hmc.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hmc.h
@@ -16,11 +16,21 @@
 #define IRDMA_HMC_PD_BP_BUF_ALIGNMENT		4096
 #define IRDMA_FIRST_VF_FPM_ID			8
 #define FPM_MULTIPLIER				1024
+#define IRDMA_OBJ_LOC_MEM_BIT			0x4
+#define IRDMA_XF_MULTIPLIER			16
+#define IRDMA_RRF_MULTIPLIER			8
+#define IRDMA_MIN_PBLE_PAGES			3
+#define IRDMA_HMC_PAGE_SIZE			2097152
+#define IRDMA_MIN_MR_PER_QP			4
+#define IRDMA_MIN_QP_CNT			64
+#define IRDMA_FSIAV_CNT_MAX			1048576
+#define IRDMA_MIN_IRD				8
+#define IRDMA_HMC_MIN_RRF			16
 
 enum irdma_hmc_rsrc_type {
 	IRDMA_HMC_IW_QP		 = 0,
 	IRDMA_HMC_IW_CQ		 = 1,
-	IRDMA_HMC_IW_RESERVED	 = 2,
+	IRDMA_HMC_IW_SRQ	 = 2,
 	IRDMA_HMC_IW_HTE	 = 3,
 	IRDMA_HMC_IW_ARP	 = 4,
 	IRDMA_HMC_IW_APBVT_ENTRY = 5,
@@ -48,11 +58,17 @@ enum irdma_sd_entry_type {
 	IRDMA_SD_TYPE_DIRECT  = 2,
 };
 
+enum irdma_hmc_obj_mem {
+	IRDMA_HOST_MEM = 0,
+	IRDMA_LOC_MEM  = 1,
+};
+
 struct irdma_hmc_obj_info {
 	u64 base;
 	u32 max_cnt;
 	u32 cnt;
 	u64 size;
+	enum irdma_hmc_obj_mem mem_loc;
 };
 
 struct irdma_hmc_bp {
@@ -117,6 +133,7 @@ struct irdma_update_sds_info {
 struct irdma_ccq_cqe_info;
 struct irdma_hmc_fcn_info {
 	u32 vf_id;
+	u8 protocol_used;
 	u8 free_fcn;
 };
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hw.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hw.c
index 69ce1862eabe..7bad0e38786a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/hw.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/hw.c
@@ -33,6 +33,7 @@ static struct irdma_rsrc_limits rsrc_limits_table[] = {
 static enum irdma_hmc_rsrc_type iw_hmc_obj_types[] = {
 	IRDMA_HMC_IW_QP,
 	IRDMA_HMC_IW_CQ,
+	IRDMA_HMC_IW_SRQ,
 	IRDMA_HMC_IW_HTE,
 	IRDMA_HMC_IW_ARP,
 	IRDMA_HMC_IW_APBVT_ENTRY,
@@ -134,75 +135,68 @@ static void irdma_process_ceq(struct irdma_pci_f *rf, struct irdma_ceq *ceq)
 static void irdma_set_flush_fields(struct irdma_sc_qp *qp,
 				   struct irdma_aeqe_info *info)
 {
+	struct qp_err_code qp_err;
+
 	qp->sq_flush_code = info->sq;
 	qp->rq_flush_code = info->rq;
-	qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-
-	switch (info->ae_id) {
-	case IRDMA_AE_AMP_BOUNDS_VIOLATION:
-	case IRDMA_AE_AMP_INVALID_STAG:
-	case IRDMA_AE_AMP_RIGHTS_VIOLATION:
-	case IRDMA_AE_AMP_UNALLOCATED_STAG:
-	case IRDMA_AE_AMP_BAD_PD:
-	case IRDMA_AE_AMP_BAD_QP:
-	case IRDMA_AE_AMP_BAD_STAG_KEY:
-	case IRDMA_AE_AMP_BAD_STAG_INDEX:
-	case IRDMA_AE_AMP_TO_WRAP:
-	case IRDMA_AE_PRIV_OPERATION_DENIED:
-		qp->flush_code = FLUSH_PROT_ERR;
-		qp->event_type = IRDMA_QP_EVENT_ACCESS_ERR;
-		break;
-	case IRDMA_AE_UDA_XMIT_BAD_PD:
-	case IRDMA_AE_WQE_UNEXPECTED_OPCODE:
-		qp->flush_code = FLUSH_LOC_QP_OP_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
-	case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
-	case IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT:
-	case IRDMA_AE_UDA_L4LEN_INVALID:
-	case IRDMA_AE_DDP_UBE_INVALID_MO:
-	case IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER:
-		qp->flush_code = FLUSH_LOC_LEN_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
-	case IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS:
-	case IRDMA_AE_IB_REMOTE_ACCESS_ERROR:
-		qp->flush_code = FLUSH_REM_ACCESS_ERR;
-		qp->event_type = IRDMA_QP_EVENT_ACCESS_ERR;
-		break;
-	case IRDMA_AE_LLP_SEGMENT_TOO_SMALL:
-	case IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR:
-	case IRDMA_AE_ROCE_RSP_LENGTH_ERROR:
-	case IRDMA_AE_IB_REMOTE_OP_ERROR:
-		qp->flush_code = FLUSH_REM_OP_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
-	case IRDMA_AE_LCE_QP_CATASTROPHIC:
-		qp->flush_code = FLUSH_FATAL_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
-	case IRDMA_AE_IB_RREQ_AND_Q1_FULL:
-		qp->flush_code = FLUSH_GENERAL_ERR;
-		break;
-	case IRDMA_AE_LLP_TOO_MANY_RETRIES:
-		qp->flush_code = FLUSH_RETRY_EXC_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
-	case IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS:
-	case IRDMA_AE_AMP_MWBIND_BIND_DISABLED:
-	case IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS:
-	case IRDMA_AE_AMP_MWBIND_VALID_STAG:
-		qp->flush_code = FLUSH_MW_BIND_ERR;
-		qp->event_type = IRDMA_QP_EVENT_ACCESS_ERR;
-		break;
-	case IRDMA_AE_IB_INVALID_REQUEST:
-		qp->flush_code = FLUSH_REM_INV_REQ_ERR;
-		qp->event_type = IRDMA_QP_EVENT_REQ_ERR;
-		break;
-	default:
-		qp->flush_code = FLUSH_GENERAL_ERR;
-		qp->event_type = IRDMA_QP_EVENT_CATASTROPHIC;
-		break;
+	if (qp->qp_uk.uk_attrs->hw_rev >= IRDMA_GEN_3) {
+		if (info->sq) {
+			qp->err_sq_idx_valid = true;
+			qp->err_sq_idx = info->wqe_idx;
+		}
+		if (info->rq) {
+			qp->err_rq_idx_valid = true;
+			qp->err_rq_idx = info->wqe_idx;
+		}
+	}
+
+	qp_err = irdma_ae_to_qp_err_code(info->ae_id);
+	qp->flush_code = qp_err.flush_code;
+	qp->event_type = qp_err.event_type;
+}
+
+/**
+ * irdma_complete_cqp_request - perform post-completion cleanup
+ * @cqp: device CQP
+ * @cqp_request: CQP request
+ *
+ * Mark CQP request as done, wake up waiting thread or invoke
+ * callback function and release/free CQP request.
+ */
+static void irdma_complete_cqp_request(struct irdma_cqp *cqp,
+				       struct irdma_cqp_request *cqp_request)
+{
+	if (cqp_request->waiting) {
+		WRITE_ONCE(cqp_request->request_done, true);
+		wake_up(&cqp_request->waitq);
+	} else if (cqp_request->callback_fcn) {
+		cqp_request->callback_fcn(cqp_request);
+	}
+	irdma_put_cqp_request(cqp, cqp_request);
+}
+
+/**
+ * irdma_process_ae_def_cmpl - handle IRDMA_AE_CQP_DEFERRED_COMPLETE event
+ * @rf: RDMA PCI function
+ * @info: AEQ entry info
+ */
+static void irdma_process_ae_def_cmpl(struct irdma_pci_f *rf,
+				      struct irdma_aeqe_info *info)
+{
+	u32 sw_def_info;
+	u64 scratch;
+
+	irdma_cqp_ce_handler(rf, &rf->ccq.sc_cq);
+
+	irdma_sc_cqp_def_cmpl_ae_handler(&rf->sc_dev, info, true,
+					 &scratch, &sw_def_info);
+	while (scratch) {
+		struct irdma_cqp_request *cqp_request =
+			(struct irdma_cqp_request *)(uintptr_t)scratch;
+
+		irdma_complete_cqp_request(&rf->cqp, cqp_request);
+		irdma_sc_cqp_def_cmpl_ae_handler(&rf->sc_dev, info, false,
+						 &scratch, &sw_def_info);
 	}
 }
 
@@ -223,6 +217,7 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 	struct irdma_sc_qp *qp = NULL;
 	struct irdma_qp_host_ctx_info *ctx_info = NULL;
 	struct irdma_device *iwdev = rf->iwdev;
+	struct irdma_sc_srq *srq;
 	unsigned long flags;
 
 	u32 aeqcnt = 0;
@@ -236,6 +231,13 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 		if (ret)
 			break;
 
+		if (info->aeqe_overflow) {
+			ibdev_err(&iwdev->ibdev, "AEQ has overflowed\n");
+			rf->reset = true;
+			rf->gen_ops.request_reset(rf);
+			return;
+		}
+
 		aeqcnt++;
 		ibdev_dbg(&iwdev->ibdev,
 			  "AEQ: ae_id = 0x%x bool qp=%d qp_id = %d tcp_state=%d iwarp_state=%d ae_src=%d\n",
@@ -266,9 +268,12 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 			if (info->ae_id != IRDMA_AE_QP_SUSPEND_COMPLETE)
 				iwqp->last_aeq = info->ae_id;
 			spin_unlock_irqrestore(&iwqp->lock, flags);
-			ctx_info = &iwqp->ctx_info;
+		} else if (info->srq) {
+			if (info->ae_id != IRDMA_AE_SRQ_LIMIT)
+				continue;
 		} else {
-			if (info->ae_id != IRDMA_AE_CQ_OPERATION_ERROR)
+			if (info->ae_id != IRDMA_AE_CQ_OPERATION_ERROR &&
+			    info->ae_id != IRDMA_AE_CQP_DEFERRED_COMPLETE)
 				continue;
 		}
 
@@ -363,6 +368,18 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 			}
 			irdma_cq_rem_ref(&iwcq->ibcq);
 			break;
+		case IRDMA_AE_SRQ_LIMIT:
+			srq = (struct irdma_sc_srq *)(uintptr_t)info->compl_ctx;
+			irdma_srq_event(srq);
+			break;
+		case IRDMA_AE_SRQ_CATASTROPHIC_ERROR:
+			break;
+		case IRDMA_AE_CQP_DEFERRED_COMPLETE:
+			/* Remove completed CQP requests from pending list
+			 * and notify about those CQP ops completion.
+			 */
+			irdma_process_ae_def_cmpl(rf, info);
+			break;
 		case IRDMA_AE_RESET_NOT_SENT:
 		case IRDMA_AE_LLP_DOUBT_REACHABILITY:
 		case IRDMA_AE_RESOURCE_EXHAUSTION:
@@ -389,13 +406,18 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
 		case IRDMA_AE_LCE_FUNCTION_CATASTROPHIC:
 		case IRDMA_AE_LLP_TOO_MANY_RNRS:
 		case IRDMA_AE_LCE_CQ_CATASTROPHIC:
+		case IRDMA_AE_REMOTE_QP_CATASTROPHIC:
+		case IRDMA_AE_LOCAL_QP_CATASTROPHIC:
+		case IRDMA_AE_RCE_QP_CATASTROPHIC:
 		case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
 		default:
 			ibdev_err(&iwdev->ibdev, "abnormal ae_id = 0x%x bool qp=%d qp_id = %d, ae_src=%d\n",
 				  info->ae_id, info->qp, info->qp_cq_id, info->ae_src);
-			if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
-				ctx_info->roce_info->err_rq_idx_valid = info->rq;
-				if (info->rq) {
+			ctx_info = &iwqp->ctx_info;
+			if (rdma_protocol_roce(&iwqp->iwdev->ibdev, 1)) {
+				ctx_info->roce_info->err_rq_idx_valid =
+					ctx_info->srq_valid ? false : info->err_rq_idx_valid;
+				if (ctx_info->roce_info->err_rq_idx_valid) {
 					ctx_info->roce_info->err_rq_idx = info->wqe_idx;
 					irdma_sc_qp_setctx_roce(&iwqp->sc_qp, iwqp->host_ctx.va,
 								ctx_info);
@@ -599,6 +621,8 @@ static void irdma_destroy_cqp(struct irdma_pci_f *rf)
 	dma_free_coherent(dev->hw->device, cqp->sq.size, cqp->sq.va,
 			  cqp->sq.pa);
 	cqp->sq.va = NULL;
+	kfree(cqp->oop_op_array);
+	cqp->oop_op_array = NULL;
 	kfree(cqp->scratch_array);
 	cqp->scratch_array = NULL;
 	kfree(cqp->cqp_requests);
@@ -631,7 +655,9 @@ static void irdma_destroy_aeq(struct irdma_pci_f *rf)
 	int status = -EBUSY;
 
 	if (!rf->msix_shared) {
-		rf->sc_dev.irq_ops->irdma_cfg_aeq(&rf->sc_dev, rf->iw_msixtbl->idx, false);
+		if (rf->sc_dev.privileged)
+			rf->sc_dev.irq_ops->irdma_cfg_aeq(&rf->sc_dev,
+							  rf->iw_msixtbl->idx, false);
 		irdma_destroy_irq(rf, rf->iw_msixtbl, rf);
 	}
 	if (rf->reset)
@@ -697,9 +723,10 @@ static void irdma_del_ceq_0(struct irdma_pci_f *rf)
 
 	if (rf->msix_shared) {
 		msix_vec = &rf->iw_msixtbl[0];
-		rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev,
-						  msix_vec->ceq_id,
-						  msix_vec->idx, false);
+		if (rf->sc_dev.privileged)
+			rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev,
+							  msix_vec->ceq_id,
+							  msix_vec->idx, false);
 		irdma_destroy_irq(rf, msix_vec, rf);
 	} else {
 		msix_vec = &rf->iw_msixtbl[1];
@@ -730,8 +757,10 @@ static void irdma_del_ceqs(struct irdma_pci_f *rf)
 		msix_vec = &rf->iw_msixtbl[2];
 
 	for (i = 1; i < rf->ceqs_count; i++, msix_vec++, iwceq++) {
-		rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev, msix_vec->ceq_id,
-						  msix_vec->idx, false);
+		if (rf->sc_dev.privileged)
+			rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev,
+							  msix_vec->ceq_id,
+							  msix_vec->idx, false);
 		irdma_destroy_irq(rf, msix_vec, iwceq);
 		irdma_cqp_ceq_cmd(&rf->sc_dev, &iwceq->sc_ceq,
 				  IRDMA_OP_CEQ_DESTROY);
@@ -942,6 +971,13 @@ static int irdma_create_cqp(struct irdma_pci_f *rf)
 		goto err_scratch;
 	}
 
+	cqp->oop_op_array = kcalloc(sqsize, sizeof(*cqp->oop_op_array),
+				    GFP_KERNEL);
+	if (!cqp->oop_op_array) {
+		status = -ENOMEM;
+		goto err_oop;
+	}
+	cqp_init_info.ooo_op_array = cqp->oop_op_array;
 	dev->cqp = &cqp->sc_cqp;
 	dev->cqp->dev = dev;
 	cqp->sq.size = ALIGN(sizeof(struct irdma_cqp_sq_wqe) * sqsize,
@@ -978,6 +1014,10 @@ static int irdma_create_cqp(struct irdma_pci_f *rf)
 	case IRDMA_GEN_2:
 		cqp_init_info.hw_maj_ver = IRDMA_CQPHC_HW_MAJVER_GEN_2;
 		break;
+	case IRDMA_GEN_3:
+		cqp_init_info.hw_maj_ver = IRDMA_CQPHC_HW_MAJVER_GEN_3;
+		cqp_init_info.ts_override = 1;
+		break;
 	}
 	status = irdma_sc_cqp_init(dev->cqp, &cqp_init_info);
 	if (status) {
@@ -1012,6 +1052,9 @@ err_ctx:
 			  cqp->sq.va, cqp->sq.pa);
 	cqp->sq.va = NULL;
 err_sq:
+	kfree(cqp->oop_op_array);
+	cqp->oop_op_array = NULL;
+err_oop:
 	kfree(cqp->scratch_array);
 	cqp->scratch_array = NULL;
 err_scratch:
@@ -1033,13 +1076,15 @@ static int irdma_create_ccq(struct irdma_pci_f *rf)
 	struct irdma_sc_dev *dev = &rf->sc_dev;
 	struct irdma_ccq_init_info info = {};
 	struct irdma_ccq *ccq = &rf->ccq;
+	int ccq_size;
 	int status;
 
 	dev->ccq = &ccq->sc_cq;
 	dev->ccq->dev = dev;
 	info.dev = dev;
+	ccq_size = (rf->rdma_ver >= IRDMA_GEN_3) ? IW_GEN_3_CCQ_SIZE : IW_CCQ_SIZE;
 	ccq->shadow_area.size = sizeof(struct irdma_cq_shadow_area);
-	ccq->mem_cq.size = ALIGN(sizeof(struct irdma_cqe) * IW_CCQ_SIZE,
+	ccq->mem_cq.size = ALIGN(sizeof(struct irdma_cqe) * ccq_size,
 				 IRDMA_CQ0_ALIGNMENT);
 	ccq->mem_cq.va = dma_alloc_coherent(dev->hw->device, ccq->mem_cq.size,
 					    &ccq->mem_cq.pa, GFP_KERNEL);
@@ -1056,7 +1101,7 @@ static int irdma_create_ccq(struct irdma_pci_f *rf)
 	/* populate the ccq init info */
 	info.cq_base = ccq->mem_cq.va;
 	info.cq_pa = ccq->mem_cq.pa;
-	info.num_elem = IW_CCQ_SIZE;
+	info.num_elem = ccq_size;
 	info.shadow_area = ccq->shadow_area.va;
 	info.shadow_area_pa = ccq->shadow_area.pa;
 	info.ceqe_mask = false;
@@ -1140,9 +1185,13 @@ static int irdma_cfg_ceq_vector(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
 	}
 
 	msix_vec->ceq_id = ceq_id;
-	rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev, ceq_id, msix_vec->idx, true);
-
-	return 0;
+	if (rf->sc_dev.privileged)
+		rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev, ceq_id,
+						  msix_vec->idx, true);
+	else
+		status = irdma_vchnl_req_ceq_vec_map(&rf->sc_dev, ceq_id,
+						     msix_vec->idx);
+	return status;
 }
 
 /**
@@ -1155,7 +1204,7 @@ static int irdma_cfg_ceq_vector(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
 static int irdma_cfg_aeq_vector(struct irdma_pci_f *rf)
 {
 	struct irdma_msix_vector *msix_vec = rf->iw_msixtbl;
-	u32 ret = 0;
+	int ret = 0;
 
 	if (!rf->msix_shared) {
 		snprintf(msix_vec->name, sizeof(msix_vec->name) - 1,
@@ -1166,12 +1215,16 @@ static int irdma_cfg_aeq_vector(struct irdma_pci_f *rf)
 	}
 	if (ret) {
 		ibdev_dbg(&rf->iwdev->ibdev, "ERR: aeq irq config fail\n");
-		return -EINVAL;
+		return ret;
 	}
 
-	rf->sc_dev.irq_ops->irdma_cfg_aeq(&rf->sc_dev, msix_vec->idx, true);
+	if (rf->sc_dev.privileged)
+		rf->sc_dev.irq_ops->irdma_cfg_aeq(&rf->sc_dev, msix_vec->idx,
+						  true);
+	else
+		ret = irdma_vchnl_req_aeq_vec_map(&rf->sc_dev, msix_vec->idx);
 
-	return 0;
+	return ret;
 }
 
 /**
@@ -1179,13 +1232,13 @@ static int irdma_cfg_aeq_vector(struct irdma_pci_f *rf)
  * @rf: RDMA PCI function
  * @iwceq: pointer to the ceq resources to be created
  * @ceq_id: the id number of the iwceq
- * @vsi: SC vsi struct
+ * @vsi_idx: vsi idx
  *
  * Return 0, if the ceq and the resources associated with it
  * are successfully created, otherwise return error
  */
 static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
-			    u32 ceq_id, struct irdma_sc_vsi *vsi)
+			    u32 ceq_id, u16 vsi_idx)
 {
 	int status;
 	struct irdma_ceq_init_info info = {};
@@ -1209,7 +1262,7 @@ static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
 	info.elem_cnt = ceq_size;
 	iwceq->sc_ceq.ceq_id = ceq_id;
 	info.dev = dev;
-	info.vsi = vsi;
+	info.vsi_idx = vsi_idx;
 	status = irdma_sc_ceq_init(&iwceq->sc_ceq, &info);
 	if (!status) {
 		if (dev->ceq_valid)
@@ -1252,7 +1305,7 @@ static int irdma_setup_ceq_0(struct irdma_pci_f *rf)
 	}
 
 	iwceq = &rf->ceqlist[0];
-	status = irdma_create_ceq(rf, iwceq, 0, &rf->default_vsi);
+	status = irdma_create_ceq(rf, iwceq, 0, rf->default_vsi.vsi_idx);
 	if (status) {
 		ibdev_dbg(&rf->iwdev->ibdev, "ERR: create ceq status = %d\n",
 			  status);
@@ -1287,13 +1340,13 @@ exit:
 /**
  * irdma_setup_ceqs - manage the device ceq's and their interrupt resources
  * @rf: RDMA PCI function
- * @vsi: VSI structure for this CEQ
+ * @vsi_idx: vsi_idx for this CEQ
  *
  * Allocate a list for all device completion event queues
  * Create the ceq's and configure their msix interrupt vectors
  * Return 0, if ceqs are successfully set up, otherwise return error
  */
-static int irdma_setup_ceqs(struct irdma_pci_f *rf, struct irdma_sc_vsi *vsi)
+static int irdma_setup_ceqs(struct irdma_pci_f *rf, u16 vsi_idx)
 {
 	u32 i;
 	u32 ceq_id;
@@ -1306,7 +1359,7 @@ static int irdma_setup_ceqs(struct irdma_pci_f *rf, struct irdma_sc_vsi *vsi)
 	i = (rf->msix_shared) ? 1 : 2;
 	for (ceq_id = 1; i < num_ceqs; i++, ceq_id++) {
 		iwceq = &rf->ceqlist[ceq_id];
-		status = irdma_create_ceq(rf, iwceq, ceq_id, vsi);
+		status = irdma_create_ceq(rf, iwceq, ceq_id, vsi_idx);
 		if (status) {
 			ibdev_dbg(&rf->iwdev->ibdev,
 				  "ERR: create ceq status = %d\n", status);
@@ -1387,7 +1440,10 @@ static int irdma_create_aeq(struct irdma_pci_f *rf)
 	aeq_size = multiplier * hmc_info->hmc_obj[IRDMA_HMC_IW_QP].cnt +
 		   hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt;
 	aeq_size = min(aeq_size, dev->hw_attrs.max_hw_aeq_size);
-
+	/* GEN_3 does not support virtual AEQ. Cap at max Kernel alloc size */
+	if (rf->rdma_ver == IRDMA_GEN_3)
+		aeq_size = min(aeq_size, (u32)((PAGE_SIZE << MAX_PAGE_ORDER) /
+			       sizeof(struct irdma_sc_aeqe)));
 	aeq->mem.size = ALIGN(sizeof(struct irdma_sc_aeqe) * aeq_size,
 			      IRDMA_AEQ_ALIGNMENT);
 	aeq->mem.va = dma_alloc_coherent(dev->hw->device, aeq->mem.size,
@@ -1395,6 +1451,8 @@ static int irdma_create_aeq(struct irdma_pci_f *rf)
 					 GFP_KERNEL | __GFP_NOWARN);
 	if (aeq->mem.va)
 		goto skip_virt_aeq;
+	else if (rf->rdma_ver == IRDMA_GEN_3)
+		return -ENOMEM;
 
 	/* physically mapped aeq failed. setup virtual aeq */
 	status = irdma_create_virt_aeq(rf, aeq_size);
@@ -1569,6 +1627,8 @@ static void irdma_del_init_mem(struct irdma_pci_f *rf)
 {
 	struct irdma_sc_dev *dev = &rf->sc_dev;
 
+	if (!rf->sc_dev.privileged)
+		irdma_vchnl_req_put_hmc_fcn(&rf->sc_dev);
 	kfree(dev->hmc_info->sd_table.sd_entry);
 	dev->hmc_info->sd_table.sd_entry = NULL;
 	vfree(rf->mem_rsrc);
@@ -1635,6 +1695,7 @@ static int irdma_initialize_dev(struct irdma_pci_f *rf)
 
 	info.bar0 = rf->hw.hw_addr;
 	info.hmc_fn_id = rf->pf_id;
+	info.protocol_used = rf->protocol_used;
 	info.hw = &rf->hw;
 	status = irdma_sc_dev_init(rf->rdma_ver, &rf->sc_dev, &info);
 	if (status)
@@ -1665,9 +1726,6 @@ void irdma_rt_deinit_hw(struct irdma_device *iwdev)
 			irdma_del_local_mac_entry(iwdev->rf,
 						  (u8)iwdev->mac_ip_table_idx);
 		fallthrough;
-	case AEQ_CREATED:
-	case PBLE_CHUNK_MEM:
-	case CEQS_CREATED:
 	case IEQ_CREATED:
 		if (!iwdev->roce_mode)
 			irdma_puda_dele_rsrc(&iwdev->vsi, IRDMA_PUDA_RSRC_TYPE_IEQ,
@@ -1740,7 +1798,9 @@ static void irdma_get_used_rsrc(struct irdma_device *iwdev)
 	iwdev->rf->used_qps = find_first_zero_bit(iwdev->rf->allocated_qps,
 						 iwdev->rf->max_qp);
 	iwdev->rf->used_cqs = find_first_zero_bit(iwdev->rf->allocated_cqs,
-						 iwdev->rf->max_cq);
+						  iwdev->rf->max_cq);
+	iwdev->rf->used_srqs = find_first_zero_bit(iwdev->rf->allocated_srqs,
+						   iwdev->rf->max_srq);
 	iwdev->rf->used_mrs = find_first_zero_bit(iwdev->rf->allocated_mrs,
 						 iwdev->rf->max_mr);
 }
@@ -1750,13 +1810,17 @@ void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf)
 	enum init_completion_state state = rf->init_state;
 
 	rf->init_state = INVALID_STATE;
-	if (rf->rsrc_created) {
+
+	switch (state) {
+	case AEQ_CREATED:
 		irdma_destroy_aeq(rf);
+		fallthrough;
+	case PBLE_CHUNK_MEM:
 		irdma_destroy_pble_prm(rf->pble_rsrc);
+		fallthrough;
+	case CEQS_CREATED:
 		irdma_del_ceqs(rf);
-		rf->rsrc_created = false;
-	}
-	switch (state) {
+		fallthrough;
 	case CEQ0_CREATED:
 		irdma_del_ceq_0(rf);
 		fallthrough;
@@ -1835,32 +1899,6 @@ int irdma_rt_init_hw(struct irdma_device *iwdev,
 				break;
 			iwdev->init_state = IEQ_CREATED;
 		}
-		if (!rf->rsrc_created) {
-			status = irdma_setup_ceqs(rf, &iwdev->vsi);
-			if (status)
-				break;
-
-			iwdev->init_state = CEQS_CREATED;
-
-			status = irdma_hmc_init_pble(&rf->sc_dev,
-						     rf->pble_rsrc);
-			if (status) {
-				irdma_del_ceqs(rf);
-				break;
-			}
-
-			iwdev->init_state = PBLE_CHUNK_MEM;
-
-			status = irdma_setup_aeq(rf);
-			if (status) {
-				irdma_destroy_pble_prm(rf->pble_rsrc);
-				irdma_del_ceqs(rf);
-				break;
-			}
-			iwdev->init_state = AEQ_CREATED;
-			rf->rsrc_created = true;
-		}
-
 		if (iwdev->rf->sc_dev.hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_1)
 			irdma_alloc_set_mac(iwdev);
 		irdma_add_ip(iwdev);
@@ -1907,6 +1945,13 @@ int irdma_ctrl_init_hw(struct irdma_pci_f *rf)
 			break;
 		rf->init_state = CQP_CREATED;
 
+		dev->feature_info[IRDMA_FEATURE_FW_INFO] = IRDMA_FW_VER_DEFAULT;
+		if (rf->rdma_ver != IRDMA_GEN_1) {
+			status = irdma_get_rdma_features(dev);
+			if (status)
+				break;
+		}
+
 		status = irdma_hmc_setup(rf);
 		if (status)
 			break;
@@ -1922,13 +1967,6 @@ int irdma_ctrl_init_hw(struct irdma_pci_f *rf)
 			break;
 		rf->init_state = CCQ_CREATED;
 
-		dev->feature_info[IRDMA_FEATURE_FW_INFO] = IRDMA_FW_VER_DEFAULT;
-		if (rf->rdma_ver != IRDMA_GEN_1) {
-			status = irdma_get_rdma_features(dev);
-			if (status)
-				break;
-		}
-
 		status = irdma_setup_ceq_0(rf);
 		if (status)
 			break;
@@ -1942,6 +1980,25 @@ int irdma_ctrl_init_hw(struct irdma_pci_f *rf)
 		}
 		INIT_WORK(&rf->cqp_cmpl_work, cqp_compl_worker);
 		irdma_sc_ccq_arm(dev->ccq);
+
+		status = irdma_setup_ceqs(rf, rf->iwdev ? rf->iwdev->vsi_num : 0);
+		if (status)
+			break;
+
+		rf->init_state = CEQS_CREATED;
+
+		status = irdma_hmc_init_pble(&rf->sc_dev,
+					     rf->pble_rsrc);
+		if (status)
+			break;
+
+		rf->init_state = PBLE_CHUNK_MEM;
+
+		status = irdma_setup_aeq(rf);
+		if (status)
+			break;
+		rf->init_state = AEQ_CREATED;
+
 		return 0;
 	} while (0);
 
@@ -1960,7 +2017,8 @@ static void irdma_set_hw_rsrc(struct irdma_pci_f *rf)
 	rf->allocated_qps = (void *)(rf->mem_rsrc +
 		   (sizeof(struct irdma_arp_entry) * rf->arp_table_size));
 	rf->allocated_cqs = &rf->allocated_qps[BITS_TO_LONGS(rf->max_qp)];
-	rf->allocated_mrs = &rf->allocated_cqs[BITS_TO_LONGS(rf->max_cq)];
+	rf->allocated_srqs = &rf->allocated_cqs[BITS_TO_LONGS(rf->max_cq)];
+	rf->allocated_mrs = &rf->allocated_srqs[BITS_TO_LONGS(rf->max_srq)];
 	rf->allocated_pds = &rf->allocated_mrs[BITS_TO_LONGS(rf->max_mr)];
 	rf->allocated_ahs = &rf->allocated_pds[BITS_TO_LONGS(rf->max_pd)];
 	rf->allocated_mcgs = &rf->allocated_ahs[BITS_TO_LONGS(rf->max_ah)];
@@ -1988,12 +2046,14 @@ static u32 irdma_calc_mem_rsrc_size(struct irdma_pci_f *rf)
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_qp);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_mr);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_cq);
+	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_srq);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_pd);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->arp_table_size);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_ah);
 	rsrc_size += sizeof(unsigned long) * BITS_TO_LONGS(rf->max_mcg);
 	rsrc_size += sizeof(struct irdma_qp **) * rf->max_qp;
 	rsrc_size += sizeof(struct irdma_cq **) * rf->max_cq;
+	rsrc_size += sizeof(struct irdma_srq **) * rf->max_srq;
 
 	return rsrc_size;
 }
@@ -2021,6 +2081,7 @@ u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf)
 	rf->max_qp = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_QP].cnt;
 	rf->max_mr = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_MR].cnt;
 	rf->max_cq = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_CQ].cnt;
+	rf->max_srq = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_SRQ].cnt;
 	rf->max_pd = rf->sc_dev.hw_attrs.max_hw_pds;
 	rf->arp_table_size = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_ARP].cnt;
 	rf->max_ah = rf->sc_dev.hmc_info->hmc_obj[IRDMA_HMC_IW_FSIAV].cnt;
@@ -2040,6 +2101,7 @@ u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf)
 	set_bit(0, rf->allocated_mrs);
 	set_bit(0, rf->allocated_qps);
 	set_bit(0, rf->allocated_cqs);
+	set_bit(0, rf->allocated_srqs);
 	set_bit(0, rf->allocated_pds);
 	set_bit(0, rf->allocated_arps);
 	set_bit(0, rf->allocated_ahs);
@@ -2100,15 +2162,16 @@ void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq)
 			cqp_request->compl_info.op_ret_val = info.op_ret_val;
 			cqp_request->compl_info.error = info.error;
 
-			if (cqp_request->waiting) {
-				WRITE_ONCE(cqp_request->request_done, true);
-				wake_up(&cqp_request->waitq);
-				irdma_put_cqp_request(&rf->cqp, cqp_request);
-			} else {
-				if (cqp_request->callback_fcn)
-					cqp_request->callback_fcn(cqp_request);
-				irdma_put_cqp_request(&rf->cqp, cqp_request);
-			}
+			/*
+			 * If this is deferred or pending completion, then mark
+			 * CQP request as pending to not block the CQ, but don't
+			 * release CQP request, as it is still on the OOO list.
+			 */
+			if (info.pending)
+				cqp_request->pending = true;
+			else
+				irdma_complete_cqp_request(&rf->cqp,
+							   cqp_request);
 		}
 
 		cqe_count++;
@@ -2718,7 +2781,9 @@ void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask)
 	struct irdma_pci_f *rf = iwqp->iwdev->rf;
 	u8 flush_code = iwqp->sc_qp.flush_code;
 
-	if (!(flush_mask & IRDMA_FLUSH_SQ) && !(flush_mask & IRDMA_FLUSH_RQ))
+	if ((!(flush_mask & IRDMA_FLUSH_SQ) &&
+	     !(flush_mask & IRDMA_FLUSH_RQ)) ||
+	    ((flush_mask & IRDMA_REFLUSH) && rf->rdma_ver >= IRDMA_GEN_3))
 		return;
 
 	/* Set flush info fields*/
@@ -2731,6 +2796,10 @@ void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask)
 	info.rq_major_code = IRDMA_FLUSH_MAJOR_ERR;
 	info.rq_minor_code = FLUSH_GENERAL_ERR;
 	info.userflushcode = true;
+	info.err_sq_idx_valid = iwqp->sc_qp.err_sq_idx_valid;
+	info.err_sq_idx = iwqp->sc_qp.err_sq_idx;
+	info.err_rq_idx_valid = iwqp->sc_qp.err_rq_idx_valid;
+	info.err_rq_idx = iwqp->sc_qp.err_rq_idx;
 
 	if (flush_mask & IRDMA_REFLUSH) {
 		if (info.sq)
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_hw.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_hw.c
index ce61a27cb1f6..60c1f2b1811d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_hw.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_hw.c
@@ -85,6 +85,7 @@ static u64 i40iw_masks[IRDMA_MAX_MASKS] = {
 	I40E_CQPSQ_CQ_CEQID,
 	I40E_CQPSQ_CQ_CQID,
 	I40E_COMMIT_FPM_CQCNT,
+	I40E_CQPSQ_UPESD_HMCFNID,
 };
 
 static u64 i40iw_shifts[IRDMA_MAX_SHIFTS] = {
@@ -94,6 +95,7 @@ static u64 i40iw_shifts[IRDMA_MAX_SHIFTS] = {
 	I40E_CQPSQ_CQ_CEQID_S,
 	I40E_CQPSQ_CQ_CQID_S,
 	I40E_COMMIT_FPM_CQCNT_S,
+	I40E_CQPSQ_UPESD_HMCFNID_S,
 };
 
 /**
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_hw.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_hw.h
index e1db84d8a62c..0095b327afcc 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_hw.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_hw.h
@@ -123,6 +123,8 @@
 #define I40E_CQPSQ_CQ_CQID GENMASK_ULL(15, 0)
 #define I40E_COMMIT_FPM_CQCNT_S 0
 #define I40E_COMMIT_FPM_CQCNT GENMASK_ULL(17, 0)
+#define I40E_CQPSQ_UPESD_HMCFNID_S 0
+#define I40E_CQPSQ_UPESD_HMCFNID GENMASK_ULL(5, 0)
 
 #define I40E_VSIQF_CTL(_VSI)             (0x0020D800 + ((_VSI) * 4))
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_if.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_if.c
index cc50a7070371..15e036ddaffb 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/i40iw_if.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/i40iw_if.c
@@ -75,6 +75,9 @@ static void i40iw_fill_device_info(struct irdma_device *iwdev, struct i40e_info
 	struct irdma_pci_f *rf = iwdev->rf;
 
 	rf->rdma_ver = IRDMA_GEN_1;
+	rf->sc_dev.hw = &rf->hw;
+	rf->sc_dev.hw_attrs.uk_attrs.hw_rev = IRDMA_GEN_1;
+	rf->sc_dev.privileged = true;
 	rf->gen_ops.request_reset = i40iw_request_reset;
 	rf->pcidev = cdev_info->pcidev;
 	rf->pf_id = cdev_info->fid;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/icrdma_hw.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_hw.c
index 941d3edffadb..32f26284a788 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/icrdma_hw.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_hw.c
@@ -38,6 +38,7 @@ static u64 icrdma_masks[IRDMA_MAX_MASKS] = {
 	ICRDMA_CQPSQ_CQ_CEQID,
 	ICRDMA_CQPSQ_CQ_CQID,
 	ICRDMA_COMMIT_FPM_CQCNT,
+	ICRDMA_CQPSQ_UPESD_HMCFNID,
 };
 
 static u64 icrdma_shifts[IRDMA_MAX_SHIFTS] = {
@@ -47,6 +48,7 @@ static u64 icrdma_shifts[IRDMA_MAX_SHIFTS] = {
 	ICRDMA_CQPSQ_CQ_CEQID_S,
 	ICRDMA_CQPSQ_CQ_CQID_S,
 	ICRDMA_COMMIT_FPM_CQCNT_S,
+	ICRDMA_CQPSQ_UPESD_HMCFNID_S,
 };
 
 /**
@@ -194,6 +196,7 @@ void icrdma_init_hw(struct irdma_sc_dev *dev)
 	dev->hw_attrs.max_hw_ord = ICRDMA_MAX_ORD_SIZE;
 	dev->hw_attrs.max_stat_inst = ICRDMA_MAX_STATS_COUNT;
 	dev->hw_attrs.max_stat_idx = IRDMA_HW_STAT_INDEX_MAX_GEN_2;
+	dev->hw_attrs.max_hw_device_pages = ICRDMA_MAX_PUSH_PAGE_COUNT;
 
 	dev->hw_attrs.uk_attrs.min_hw_wq_size = ICRDMA_MIN_WQ_SIZE;
 	dev->hw_attrs.uk_attrs.max_hw_sq_chunk = IRDMA_MAX_QUANTA_PER_WR;
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/icrdma_hw.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_hw.h
index 697b9572b5c6..d97944ab45da 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/icrdma_hw.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_hw.h
@@ -58,14 +58,15 @@
 #define ICRDMA_CQPSQ_CQ_CQID GENMASK_ULL(18, 0)
 #define ICRDMA_COMMIT_FPM_CQCNT_S 0
 #define ICRDMA_COMMIT_FPM_CQCNT GENMASK_ULL(19, 0)
-
+#define ICRDMA_CQPSQ_UPESD_HMCFNID_S 0
+#define ICRDMA_CQPSQ_UPESD_HMCFNID GENMASK_ULL(5, 0)
 enum icrdma_device_caps_const {
 	ICRDMA_MAX_STATS_COUNT = 128,
 
 	ICRDMA_MAX_IRD_SIZE			= 127,
 	ICRDMA_MAX_ORD_SIZE			= 255,
 	ICRDMA_MIN_WQ_SIZE                      = 8 /* WQEs */,
-
+	ICRDMA_MAX_PUSH_PAGE_COUNT		= 256,
 };
 
 void icrdma_init_hw(struct irdma_sc_dev *dev);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/icrdma_if.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_if.c
new file mode 100644
index 000000000000..27b191f61caf
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_if.c
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2015 - 2024 Intel Corporation */
+
+#include "main.h"
+#include <linux/net/intel/iidc_rdma_ice.h>
+
+static void icrdma_prep_tc_change(struct irdma_device *iwdev)
+{
+	iwdev->vsi.tc_change_pending = true;
+	irdma_sc_suspend_resume_qps(&iwdev->vsi, IRDMA_OP_SUSPEND);
+
+	/* Wait for all qp's to suspend */
+	wait_event_timeout(iwdev->suspend_wq,
+			   !atomic_read(&iwdev->vsi.qp_suspend_reqs),
+			   msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS));
+	irdma_ws_reset(&iwdev->vsi);
+}
+
+static void icrdma_fill_qos_info(struct irdma_l2params *l2params,
+			 struct iidc_rdma_qos_params *qos_info)
+{
+	int i;
+
+	l2params->num_tc = qos_info->num_tc;
+	l2params->vsi_prio_type = qos_info->vport_priority_type;
+	l2params->vsi_rel_bw = qos_info->vport_relative_bw;
+	for (i = 0; i < l2params->num_tc; i++) {
+		l2params->tc_info[i].egress_virt_up =
+			qos_info->tc_info[i].egress_virt_up;
+		l2params->tc_info[i].ingress_virt_up =
+			qos_info->tc_info[i].ingress_virt_up;
+		l2params->tc_info[i].prio_type = qos_info->tc_info[i].prio_type;
+		l2params->tc_info[i].rel_bw = qos_info->tc_info[i].rel_bw;
+		l2params->tc_info[i].tc_ctx = qos_info->tc_info[i].tc_ctx;
+	}
+	for (i = 0; i < IIDC_MAX_USER_PRIORITY; i++)
+		l2params->up2tc[i] = qos_info->up2tc[i];
+	if (qos_info->pfc_mode == IIDC_DSCP_PFC_MODE) {
+		l2params->dscp_mode = true;
+		memcpy(l2params->dscp_map, qos_info->dscp_map, sizeof(l2params->dscp_map));
+	}
+}
+
+static void icrdma_iidc_event_handler(struct iidc_rdma_core_dev_info *cdev_info,
+				     struct iidc_rdma_event *event)
+{
+	struct irdma_device *iwdev = dev_get_drvdata(&cdev_info->adev->dev);
+	struct irdma_l2params l2params = {};
+
+	if (*event->type & BIT(IIDC_RDMA_EVENT_AFTER_MTU_CHANGE)) {
+		ibdev_dbg(&iwdev->ibdev, "CLNT: new MTU = %d\n", iwdev->netdev->mtu);
+		if (iwdev->vsi.mtu != iwdev->netdev->mtu) {
+			l2params.mtu = iwdev->netdev->mtu;
+			l2params.mtu_changed = true;
+			irdma_log_invalid_mtu(l2params.mtu, &iwdev->rf->sc_dev);
+			irdma_change_l2params(&iwdev->vsi, &l2params);
+		}
+	} else if (*event->type & BIT(IIDC_RDMA_EVENT_BEFORE_TC_CHANGE)) {
+		if (iwdev->vsi.tc_change_pending)
+			return;
+
+		icrdma_prep_tc_change(iwdev);
+	} else if (*event->type & BIT(IIDC_RDMA_EVENT_AFTER_TC_CHANGE)) {
+		struct iidc_rdma_priv_dev_info *idc_priv = cdev_info->iidc_priv;
+
+		if (!iwdev->vsi.tc_change_pending)
+			return;
+
+		l2params.tc_changed = true;
+		ibdev_dbg(&iwdev->ibdev, "CLNT: TC Change\n");
+
+		icrdma_fill_qos_info(&l2params, &idc_priv->qos_info);
+		if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)
+			iwdev->dcb_vlan_mode =
+				l2params.num_tc > 1 && !l2params.dscp_mode;
+		irdma_change_l2params(&iwdev->vsi, &l2params);
+	} else if (*event->type & BIT(IIDC_RDMA_EVENT_CRIT_ERR)) {
+		ibdev_warn(&iwdev->ibdev, "ICE OICR event notification: oicr = 0x%08x\n",
+			   event->reg);
+		if (event->reg & IRDMAPFINT_OICR_PE_CRITERR_M) {
+			u32 pe_criterr;
+
+			pe_criterr = readl(iwdev->rf->sc_dev.hw_regs[IRDMA_GLPE_CRITERR]);
+#define IRDMA_Q1_RESOURCE_ERR 0x0001024d
+			if (pe_criterr != IRDMA_Q1_RESOURCE_ERR) {
+				ibdev_err(&iwdev->ibdev, "critical PE Error, GLPE_CRITERR=0x%08x\n",
+					  pe_criterr);
+				iwdev->rf->reset = true;
+			} else {
+				ibdev_warn(&iwdev->ibdev, "Q1 Resource Check\n");
+			}
+		}
+		if (event->reg & IRDMAPFINT_OICR_HMC_ERR_M) {
+			ibdev_err(&iwdev->ibdev, "HMC Error\n");
+			iwdev->rf->reset = true;
+		}
+		if (event->reg & IRDMAPFINT_OICR_PE_PUSH_M) {
+			ibdev_err(&iwdev->ibdev, "PE Push Error\n");
+			iwdev->rf->reset = true;
+		}
+		if (iwdev->rf->reset)
+			iwdev->rf->gen_ops.request_reset(iwdev->rf);
+	}
+}
+
+/**
+ * icrdma_lan_register_qset - Register qset with LAN driver
+ * @vsi: vsi structure
+ * @tc_node: Traffic class node
+ */
+static int icrdma_lan_register_qset(struct irdma_sc_vsi *vsi,
+				    struct irdma_ws_node *tc_node)
+{
+	struct irdma_device *iwdev = vsi->back_vsi;
+	struct iidc_rdma_core_dev_info *cdev_info = iwdev->rf->cdev;
+	struct iidc_rdma_qset_params qset = {};
+	int ret;
+
+	qset.qs_handle = tc_node->qs_handle;
+	qset.tc = tc_node->traffic_class;
+	qset.vport_id = vsi->vsi_idx;
+	ret = ice_add_rdma_qset(cdev_info, &qset);
+	if (ret) {
+		ibdev_dbg(&iwdev->ibdev, "WS: LAN alloc_res for rdma qset failed.\n");
+		return ret;
+	}
+
+	tc_node->l2_sched_node_id = qset.teid;
+	vsi->qos[tc_node->user_pri].l2_sched_node_id = qset.teid;
+
+	return 0;
+}
+
+/**
+ * icrdma_lan_unregister_qset - Unregister qset with LAN driver
+ * @vsi: vsi structure
+ * @tc_node: Traffic class node
+ */
+static void icrdma_lan_unregister_qset(struct irdma_sc_vsi *vsi,
+				       struct irdma_ws_node *tc_node)
+{
+	struct irdma_device *iwdev = vsi->back_vsi;
+	struct iidc_rdma_core_dev_info *cdev_info = iwdev->rf->cdev;
+	struct iidc_rdma_qset_params qset = {};
+
+	qset.qs_handle = tc_node->qs_handle;
+	qset.tc = tc_node->traffic_class;
+	qset.vport_id = vsi->vsi_idx;
+	qset.teid = tc_node->l2_sched_node_id;
+
+	if (ice_del_rdma_qset(cdev_info, &qset))
+		ibdev_dbg(&iwdev->ibdev, "WS: LAN free_res for rdma qset failed.\n");
+}
+
+/**
+ * icrdma_request_reset - Request a reset
+ * @rf: RDMA PCI function
+ */
+static void icrdma_request_reset(struct irdma_pci_f *rf)
+{
+	ibdev_warn(&rf->iwdev->ibdev, "Requesting a reset\n");
+	ice_rdma_request_reset(rf->cdev, IIDC_FUNC_RESET);
+}
+
+static int icrdma_init_interrupts(struct irdma_pci_f *rf, struct iidc_rdma_core_dev_info *cdev)
+{
+	int i;
+
+	rf->msix_count = num_online_cpus() + IRDMA_NUM_AEQ_MSIX;
+	rf->msix_entries = kcalloc(rf->msix_count, sizeof(*rf->msix_entries),
+				   GFP_KERNEL);
+	if (!rf->msix_entries)
+		return -ENOMEM;
+
+	for (i = 0; i < rf->msix_count; i++)
+		if (ice_alloc_rdma_qvector(cdev, &rf->msix_entries[i]))
+			break;
+
+	if (i < IRDMA_MIN_MSIX) {
+		while (--i >= 0)
+			ice_free_rdma_qvector(cdev, &rf->msix_entries[i]);
+
+		kfree(rf->msix_entries);
+		return -ENOMEM;
+	}
+
+	rf->msix_count = i;
+
+	return 0;
+}
+
+static void icrdma_deinit_interrupts(struct irdma_pci_f *rf, struct iidc_rdma_core_dev_info *cdev)
+{
+	int i;
+
+	for (i = 0; i < rf->msix_count; i++)
+		ice_free_rdma_qvector(cdev, &rf->msix_entries[i]);
+
+	kfree(rf->msix_entries);
+}
+
+static void icrdma_fill_device_info(struct irdma_device *iwdev,
+				    struct iidc_rdma_core_dev_info *cdev_info)
+{
+	struct iidc_rdma_priv_dev_info *idc_priv = cdev_info->iidc_priv;
+	struct irdma_pci_f *rf = iwdev->rf;
+
+	rf->sc_dev.hw = &rf->hw;
+	rf->iwdev = iwdev;
+	rf->cdev = cdev_info;
+	rf->hw.hw_addr = idc_priv->hw_addr;
+	rf->pcidev = cdev_info->pdev;
+	rf->hw.device = &rf->pcidev->dev;
+	rf->pf_id = idc_priv->pf_id;
+	rf->rdma_ver = IRDMA_GEN_2;
+	rf->sc_dev.hw_attrs.uk_attrs.hw_rev = IRDMA_GEN_2;
+	rf->sc_dev.is_pf = true;
+	rf->sc_dev.privileged = true;
+
+	rf->gen_ops.register_qset = icrdma_lan_register_qset;
+	rf->gen_ops.unregister_qset = icrdma_lan_unregister_qset;
+
+	rf->default_vsi.vsi_idx = idc_priv->vport_id;
+	rf->protocol_used =
+		cdev_info->rdma_protocol == IIDC_RDMA_PROTOCOL_ROCEV2 ?
+			IRDMA_ROCE_PROTOCOL_ONLY : IRDMA_IWARP_PROTOCOL_ONLY;
+	rf->rsrc_profile = IRDMA_HMC_PROFILE_DEFAULT;
+	rf->rst_to = IRDMA_RST_TIMEOUT_HZ;
+	rf->gen_ops.request_reset = icrdma_request_reset;
+	rf->limits_sel = 7;
+	mutex_init(&rf->ah_tbl_lock);
+
+	iwdev->netdev = idc_priv->netdev;
+	iwdev->vsi_num = idc_priv->vport_id;
+	iwdev->init_state = INITIAL_STATE;
+	iwdev->roce_cwnd = IRDMA_ROCE_CWND_DEFAULT;
+	iwdev->roce_ackcreds = IRDMA_ROCE_ACKCREDS_DEFAULT;
+	iwdev->rcv_wnd = IRDMA_CM_DEFAULT_RCV_WND_SCALED;
+	iwdev->rcv_wscale = IRDMA_CM_DEFAULT_RCV_WND_SCALE;
+	if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)
+		iwdev->roce_mode = true;
+}
+
+static int icrdma_probe(struct auxiliary_device *aux_dev, const struct auxiliary_device_id *id)
+{
+	struct iidc_rdma_core_auxiliary_dev *iidc_adev;
+	struct iidc_rdma_core_dev_info *cdev_info;
+	struct iidc_rdma_priv_dev_info *idc_priv;
+	struct irdma_l2params l2params = {};
+	struct irdma_device *iwdev;
+	struct irdma_pci_f *rf;
+	int err;
+
+	iidc_adev = container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
+	cdev_info = iidc_adev->cdev_info;
+	idc_priv = cdev_info->iidc_priv;
+
+	iwdev = ib_alloc_device(irdma_device, ibdev);
+	if (!iwdev)
+		return -ENOMEM;
+	iwdev->rf = kzalloc(sizeof(*rf), GFP_KERNEL);
+	if (!iwdev->rf) {
+		ib_dealloc_device(&iwdev->ibdev);
+		return -ENOMEM;
+	}
+
+	icrdma_fill_device_info(iwdev, cdev_info);
+	rf = iwdev->rf;
+
+	err = icrdma_init_interrupts(rf, cdev_info);
+	if (err)
+		goto err_init_interrupts;
+
+	err = irdma_ctrl_init_hw(rf);
+	if (err)
+		goto err_ctrl_init;
+
+	l2params.mtu = iwdev->netdev->mtu;
+	icrdma_fill_qos_info(&l2params, &idc_priv->qos_info);
+	if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)
+		iwdev->dcb_vlan_mode = l2params.num_tc > 1 && !l2params.dscp_mode;
+
+	err = irdma_rt_init_hw(iwdev, &l2params);
+	if (err)
+		goto err_rt_init;
+
+	err = irdma_ib_register_device(iwdev);
+	if (err)
+		goto err_ibreg;
+
+	ice_rdma_update_vsi_filter(cdev_info, iwdev->vsi_num, true);
+
+	ibdev_dbg(&iwdev->ibdev, "INIT: Gen2 PF[%d] device probe success\n", PCI_FUNC(rf->pcidev->devfn));
+	auxiliary_set_drvdata(aux_dev, iwdev);
+
+	return 0;
+
+err_ibreg:
+	irdma_rt_deinit_hw(iwdev);
+err_rt_init:
+	irdma_ctrl_deinit_hw(rf);
+err_ctrl_init:
+	icrdma_deinit_interrupts(rf, cdev_info);
+err_init_interrupts:
+	kfree(iwdev->rf);
+	ib_dealloc_device(&iwdev->ibdev);
+
+	return err;
+}
+
+static void icrdma_remove(struct auxiliary_device *aux_dev)
+{
+	struct iidc_rdma_core_auxiliary_dev *idc_adev =
+		container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
+	struct iidc_rdma_core_dev_info *cdev_info = idc_adev->cdev_info;
+	struct irdma_device *iwdev = auxiliary_get_drvdata(aux_dev);
+	u8 rdma_ver = iwdev->rf->rdma_ver;
+
+	ice_rdma_update_vsi_filter(cdev_info, iwdev->vsi_num, false);
+	irdma_ib_unregister_device(iwdev);
+	icrdma_deinit_interrupts(iwdev->rf, cdev_info);
+
+	pr_debug("INIT: Gen[%d] func[%d] device remove success\n",
+		 rdma_ver, PCI_FUNC(cdev_info->pdev->devfn));
+}
+
+static const struct auxiliary_device_id icrdma_auxiliary_id_table[] = {
+	{.name = "ice.iwarp", },
+	{.name = "ice.roce", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(auxiliary, icrdma_auxiliary_id_table);
+
+struct iidc_rdma_core_auxiliary_drv icrdma_core_auxiliary_drv = {
+	.adrv = {
+	    .name = "gen_2",
+	    .id_table = icrdma_auxiliary_id_table,
+	    .probe = icrdma_probe,
+	    .remove = icrdma_remove,
+	},
+	.event_handler = icrdma_iidc_event_handler,
+};
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.c
new file mode 100644
index 000000000000..2e8bb475e22a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2018 - 2024 Intel Corporation */
+#include "osdep.h"
+#include "type.h"
+#include "protos.h"
+#include "ig3rdma_hw.h"
+
+/**
+ * ig3rdma_ena_irq - Enable interrupt
+ * @dev: pointer to the device structure
+ * @idx: vector index
+ */
+static void ig3rdma_ena_irq(struct irdma_sc_dev *dev, u32 idx)
+{
+	u32 val;
+	u32 int_stride = 1; /* one u32 per register */
+
+	if (dev->is_pf)
+		int_stride = 0x400;
+	else
+		idx--; /* VFs use DYN_CTL_N */
+
+	val = FIELD_PREP(IRDMA_GLINT_DYN_CTL_INTENA, 1) |
+	      FIELD_PREP(IRDMA_GLINT_DYN_CTL_CLEARPBA, 1);
+
+	writel(val, dev->hw_regs[IRDMA_GLINT_DYN_CTL] + (idx * int_stride));
+}
+
+/**
+ * ig3rdma_disable_irq - Disable interrupt
+ * @dev: pointer to the device structure
+ * @idx: vector index
+ */
+static void ig3rdma_disable_irq(struct irdma_sc_dev *dev, u32 idx)
+{
+	u32 int_stride = 1; /* one u32 per register */
+
+	if (dev->is_pf)
+		int_stride = 0x400;
+	else
+		idx--; /* VFs use DYN_CTL_N */
+
+	writel(0, dev->hw_regs[IRDMA_GLINT_DYN_CTL] + (idx * int_stride));
+}
+
+static const struct irdma_irq_ops ig3rdma_irq_ops = {
+	.irdma_dis_irq = ig3rdma_disable_irq,
+	.irdma_en_irq = ig3rdma_ena_irq,
+};
+
+static const struct irdma_hw_stat_map ig3rdma_hw_stat_map[] = {
+	[IRDMA_HW_STAT_INDEX_RXVLANERR] =	{   0, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXOCTS] =	{   8, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXPKTS] =	{  16, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXDISCARD] =	{  24, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXTRUNC] =	{  32, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXFRAGS] =	{  40, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXMCOCTS] =	{  48, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4RXMCPKTS] =	{  56, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXOCTS] =	{  64, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXPKTS] =	{  72, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXDISCARD] =	{  80, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXTRUNC] =	{  88, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXFRAGS] =	{  96, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXMCOCTS] =	{ 104, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6RXMCPKTS] =	{ 112, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXOCTS] =	{ 120, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXPKTS] =	{ 128, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXFRAGS] =	{ 136, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXMCOCTS] =	{ 144, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXMCPKTS] =	{ 152, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXOCTS] =	{ 160, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXPKTS] =	{ 168, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXFRAGS] =	{ 176, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXMCOCTS] =	{ 184, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXMCPKTS] =	{ 192, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP4TXNOROUTE] =	{ 200, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_IP6TXNOROUTE] =	{ 208, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TCPRTXSEG] =	{ 216, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TCPRXOPTERR] =	{ 224, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TCPRXPROTOERR] =	{ 232, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TCPTXSEG] =	{ 240, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TCPRXSEGS] =	{ 248, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_UDPRXPKTS] =	{ 256, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_UDPTXPKTS] =	{ 264, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMARXWRS] =	{ 272, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMARXRDS] =	{ 280, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMARXSNDS] =	{ 288, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMATXWRS] =	{ 296, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMATXRDS] =	{ 304, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMATXSNDS] =	{ 312, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMAVBND] =	{ 320, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMAVINV] =	{ 328, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RXNPECNMARKEDPKTS] = { 336, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RXRPCNPHANDLED] =	{ 344, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RXRPCNPIGNORED] =	{ 352, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_TXNPCNPSENT] =	{ 360, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RNR_SENT] =	{ 368, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RNR_RCVD] =	{ 376, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMAORDLMTCNT] =	{ 384, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMAIRDLMTCNT] =	{ 392, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMARXATS] =	{ 408, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RDMATXATS] =	{ 416, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_NAKSEQERR] =	{ 424, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_NAKSEQERR_IMPLIED] = { 432, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RTO] =		{ 440, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_RXOOOPKTS] =	{ 448, 0, 0 },
+	[IRDMA_HW_STAT_INDEX_ICRCERR] =		{ 456, 0, 0 },
+};
+
+void ig3rdma_init_hw(struct irdma_sc_dev *dev)
+{
+	dev->irq_ops = &ig3rdma_irq_ops;
+	dev->hw_stats_map = ig3rdma_hw_stat_map;
+
+	dev->hw_attrs.uk_attrs.hw_rev = IRDMA_GEN_3;
+	dev->hw_attrs.uk_attrs.max_hw_wq_frags = IG3RDMA_MAX_WQ_FRAGMENT_COUNT;
+	dev->hw_attrs.uk_attrs.max_hw_read_sges = IG3RDMA_MAX_SGE_RD;
+	dev->hw_attrs.uk_attrs.max_hw_sq_chunk = IRDMA_MAX_QUANTA_PER_WR;
+	dev->hw_attrs.first_hw_vf_fpm_id = 0;
+	dev->hw_attrs.max_hw_vf_fpm_id = IG3_MAX_APFS + IG3_MAX_AVFS;
+	dev->hw_attrs.uk_attrs.feature_flags |= IRDMA_FEATURE_64_BYTE_CQE;
+	dev->hw_attrs.uk_attrs.feature_flags |= IRDMA_FEATURE_CQE_TIMESTAMPING;
+
+	dev->hw_attrs.uk_attrs.feature_flags |= IRDMA_FEATURE_SRQ;
+	dev->hw_attrs.uk_attrs.feature_flags |= IRDMA_FEATURE_RTS_AE |
+						IRDMA_FEATURE_CQ_RESIZE;
+	dev->hw_attrs.page_size_cap = SZ_4K | SZ_2M | SZ_1G;
+	dev->hw_attrs.max_hw_ird = IG3RDMA_MAX_IRD_SIZE;
+	dev->hw_attrs.max_hw_ord = IG3RDMA_MAX_ORD_SIZE;
+	dev->hw_attrs.max_stat_inst = IG3RDMA_MAX_STATS_COUNT;
+	dev->hw_attrs.max_stat_idx = IRDMA_HW_STAT_INDEX_MAX_GEN_3;
+	dev->hw_attrs.uk_attrs.min_hw_wq_size = IG3RDMA_MIN_WQ_SIZE;
+	dev->hw_attrs.uk_attrs.max_hw_srq_quanta = IRDMA_SRQ_MAX_QUANTA;
+	dev->hw_attrs.uk_attrs.max_hw_inline = IG3RDMA_MAX_INLINE_DATA_SIZE;
+	dev->hw_attrs.max_hw_device_pages =
+		dev->is_pf ? IG3RDMA_MAX_PF_PUSH_PAGE_COUNT : IG3RDMA_MAX_VF_PUSH_PAGE_COUNT;
+}
+
+static void __iomem *__ig3rdma_get_reg_addr(struct irdma_mmio_region *region, u64 reg_offset)
+{
+	if (reg_offset >= region->offset &&
+	    reg_offset < (region->offset + region->len)) {
+		reg_offset -= region->offset;
+
+		return region->addr + reg_offset;
+	}
+
+	return NULL;
+}
+
+void __iomem *ig3rdma_get_reg_addr(struct irdma_hw *hw, u64 reg_offset)
+{
+	u8 __iomem *reg_addr;
+	int i;
+
+	reg_addr = __ig3rdma_get_reg_addr(&hw->rdma_reg, reg_offset);
+	if (reg_addr)
+		return reg_addr;
+
+	for (i = 0; i < hw->num_io_regions; i++) {
+		reg_addr = __ig3rdma_get_reg_addr(&hw->io_regs[i], reg_offset);
+		if (reg_addr)
+			return reg_addr;
+	}
+
+	WARN_ON_ONCE(1);
+
+	return NULL;
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.h
new file mode 100644
index 000000000000..03d5f1188789
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_hw.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2021 - 2024 Intel Corporation */
+#ifndef IG3RDMA_HW_H
+#define IG3RDMA_HW_H
+
+#define IG3_MAX_APFS 1
+#define IG3_MAX_AVFS 0
+
+#define IG3_PF_RDMA_REGION_OFFSET 0xBC00000
+#define IG3_PF_RDMA_REGION_LEN 0x401000
+#define IG3_VF_RDMA_REGION_OFFSET 0x8C00
+#define IG3_VF_RDMA_REGION_LEN 0x8400
+
+enum ig3rdma_device_caps_const {
+	IG3RDMA_MAX_WQ_FRAGMENT_COUNT		= 14,
+	IG3RDMA_MAX_SGE_RD			= 14,
+
+	IG3RDMA_MAX_STATS_COUNT			= 128,
+
+	IG3RDMA_MAX_IRD_SIZE			= 64,
+	IG3RDMA_MAX_ORD_SIZE			= 64,
+	IG3RDMA_MIN_WQ_SIZE			= 16 /* WQEs */,
+	IG3RDMA_MAX_INLINE_DATA_SIZE		= 216,
+	IG3RDMA_MAX_PF_PUSH_PAGE_COUNT		= 8192,
+	IG3RDMA_MAX_VF_PUSH_PAGE_COUNT		= 16,
+};
+
+void __iomem *ig3rdma_get_reg_addr(struct irdma_hw *hw, u64 reg_offset);
+int ig3rdma_vchnl_send_sync(struct irdma_sc_dev *dev, u8 *msg, u16 len,
+			    u8 *recv_msg, u16 *recv_len);
+
+#endif /* IG3RDMA_HW_H*/
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c
new file mode 100644
index 000000000000..1bb42eb298ba
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2023 - 2024 Intel Corporation */
+
+#include "main.h"
+#include <linux/net/intel/iidc_rdma_idpf.h>
+#include "ig3rdma_hw.h"
+
+static void ig3rdma_idc_core_event_handler(struct iidc_rdma_core_dev_info *cdev_info,
+					   struct iidc_rdma_event *event)
+{
+	struct irdma_pci_f *rf = auxiliary_get_drvdata(cdev_info->adev);
+
+	if (*event->type & BIT(IIDC_RDMA_EVENT_WARN_RESET)) {
+		rf->reset = true;
+		rf->sc_dev.vchnl_up = false;
+	}
+}
+
+int ig3rdma_vchnl_send_sync(struct irdma_sc_dev *dev, u8 *msg, u16 len,
+			    u8 *recv_msg, u16 *recv_len)
+{
+	struct iidc_rdma_core_dev_info *cdev_info = dev_to_rf(dev)->cdev;
+	int ret;
+
+	ret = idpf_idc_rdma_vc_send_sync(cdev_info, msg, len, recv_msg,
+					 recv_len);
+	if (ret == -ETIMEDOUT) {
+		ibdev_err(&(dev_to_rf(dev)->iwdev->ibdev),
+			  "Virtual channel Req <-> Resp completion timeout\n");
+		dev->vchnl_up = false;
+	}
+
+	return ret;
+}
+
+static int ig3rdma_vchnl_init(struct irdma_pci_f *rf,
+			      struct iidc_rdma_core_dev_info *cdev_info,
+			      u8 *rdma_ver)
+{
+	struct iidc_rdma_priv_dev_info *idc_priv = cdev_info->iidc_priv;
+	struct irdma_vchnl_init_info virt_info;
+	u8 gen = rf->rdma_ver;
+	int ret;
+
+	rf->vchnl_wq = alloc_ordered_workqueue("irdma-virtchnl-wq", 0);
+	if (!rf->vchnl_wq)
+		return -ENOMEM;
+
+	mutex_init(&rf->sc_dev.vchnl_mutex);
+
+	virt_info.is_pf = !idc_priv->ftype;
+	virt_info.hw_rev = gen;
+	virt_info.privileged = gen == IRDMA_GEN_2;
+	virt_info.vchnl_wq = rf->vchnl_wq;
+	ret = irdma_sc_vchnl_init(&rf->sc_dev, &virt_info);
+	if (ret) {
+		destroy_workqueue(rf->vchnl_wq);
+		return ret;
+	}
+
+	*rdma_ver = rf->sc_dev.hw_attrs.uk_attrs.hw_rev;
+
+	return 0;
+}
+
+/**
+ * ig3rdma_request_reset - Request a reset
+ * @rf: RDMA PCI function
+ */
+static void ig3rdma_request_reset(struct irdma_pci_f *rf)
+{
+	ibdev_warn(&rf->iwdev->ibdev, "Requesting a reset\n");
+	idpf_idc_request_reset(rf->cdev, IIDC_FUNC_RESET);
+}
+
+static int ig3rdma_cfg_regions(struct irdma_hw *hw,
+			       struct iidc_rdma_core_dev_info *cdev_info)
+{
+	struct iidc_rdma_priv_dev_info *idc_priv = cdev_info->iidc_priv;
+	struct pci_dev *pdev = cdev_info->pdev;
+	int i;
+
+	switch (idc_priv->ftype) {
+	case IIDC_FUNCTION_TYPE_PF:
+		hw->rdma_reg.len = IG3_PF_RDMA_REGION_LEN;
+		hw->rdma_reg.offset = IG3_PF_RDMA_REGION_OFFSET;
+		break;
+	case IIDC_FUNCTION_TYPE_VF:
+		hw->rdma_reg.len = IG3_VF_RDMA_REGION_LEN;
+		hw->rdma_reg.offset = IG3_VF_RDMA_REGION_OFFSET;
+		break;
+	default:
+		return -ENODEV;
+	}
+
+	hw->rdma_reg.addr = ioremap(pci_resource_start(pdev, 0) + hw->rdma_reg.offset,
+				    hw->rdma_reg.len);
+
+	if (!hw->rdma_reg.addr)
+		return -ENOMEM;
+
+	hw->num_io_regions = le16_to_cpu(idc_priv->num_memory_regions);
+	hw->io_regs = kcalloc(hw->num_io_regions,
+			      sizeof(struct irdma_mmio_region), GFP_KERNEL);
+
+	if (!hw->io_regs) {
+		iounmap(hw->rdma_reg.addr);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < hw->num_io_regions; i++) {
+		hw->io_regs[i].addr =
+			idc_priv->mapped_mem_regions[i].region_addr;
+		hw->io_regs[i].len =
+			le64_to_cpu(idc_priv->mapped_mem_regions[i].size);
+		hw->io_regs[i].offset =
+			le64_to_cpu(idc_priv->mapped_mem_regions[i].start_offset);
+	}
+
+	return 0;
+}
+
+static void ig3rdma_decfg_rf(struct irdma_pci_f *rf)
+{
+	struct irdma_hw *hw = &rf->hw;
+
+	destroy_workqueue(rf->vchnl_wq);
+	kfree(hw->io_regs);
+	iounmap(hw->rdma_reg.addr);
+}
+
+static int ig3rdma_cfg_rf(struct irdma_pci_f *rf,
+			  struct iidc_rdma_core_dev_info *cdev_info)
+{
+	struct iidc_rdma_priv_dev_info *idc_priv = cdev_info->iidc_priv;
+	int err;
+
+	rf->sc_dev.hw = &rf->hw;
+	rf->cdev = cdev_info;
+	rf->pcidev = cdev_info->pdev;
+	rf->hw.device = &rf->pcidev->dev;
+	rf->msix_count = idc_priv->msix_count;
+	rf->msix_entries = idc_priv->msix_entries;
+
+	err = ig3rdma_vchnl_init(rf, cdev_info, &rf->rdma_ver);
+	if (err)
+		return err;
+
+	err = ig3rdma_cfg_regions(&rf->hw, cdev_info);
+	if (err) {
+		destroy_workqueue(rf->vchnl_wq);
+		return err;
+	}
+
+	rf->protocol_used = IRDMA_ROCE_PROTOCOL_ONLY;
+	rf->rsrc_profile = IRDMA_HMC_PROFILE_DEFAULT;
+	rf->rst_to = IRDMA_RST_TIMEOUT_HZ;
+	rf->gen_ops.request_reset = ig3rdma_request_reset;
+	rf->limits_sel = 7;
+	mutex_init(&rf->ah_tbl_lock);
+
+	return 0;
+}
+
+static int ig3rdma_core_probe(struct auxiliary_device *aux_dev,
+			      const struct auxiliary_device_id *id)
+{
+	struct iidc_rdma_core_auxiliary_dev *idc_adev =
+		container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
+	struct iidc_rdma_core_dev_info *cdev_info = idc_adev->cdev_info;
+	struct irdma_pci_f *rf;
+	int err;
+
+	rf = kzalloc(sizeof(*rf), GFP_KERNEL);
+	if (!rf)
+		return -ENOMEM;
+
+	err = ig3rdma_cfg_rf(rf, cdev_info);
+	if (err)
+		goto err_cfg_rf;
+
+	err = irdma_ctrl_init_hw(rf);
+	if (err)
+		goto err_ctrl_init;
+
+	auxiliary_set_drvdata(aux_dev, rf);
+
+	err = idpf_idc_vport_dev_ctrl(cdev_info, true);
+	if (err)
+		goto err_vport_ctrl;
+
+	return 0;
+
+err_vport_ctrl:
+	irdma_ctrl_deinit_hw(rf);
+err_ctrl_init:
+	ig3rdma_decfg_rf(rf);
+err_cfg_rf:
+	kfree(rf);
+
+	return err;
+}
+
+static void ig3rdma_core_remove(struct auxiliary_device *aux_dev)
+{
+	struct iidc_rdma_core_auxiliary_dev *idc_adev =
+		container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
+	struct iidc_rdma_core_dev_info *cdev_info = idc_adev->cdev_info;
+	struct irdma_pci_f *rf = auxiliary_get_drvdata(aux_dev);
+
+	idpf_idc_vport_dev_ctrl(cdev_info, false);
+	irdma_ctrl_deinit_hw(rf);
+	ig3rdma_decfg_rf(rf);
+	kfree(rf);
+}
+
+static const struct auxiliary_device_id ig3rdma_core_auxiliary_id_table[] = {
+	{.name = "idpf.8086.rdma.core", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(auxiliary, ig3rdma_core_auxiliary_id_table);
+
+struct iidc_rdma_core_auxiliary_drv ig3rdma_core_auxiliary_drv = {
+	.adrv = {
+		.name = "core",
+		.id_table = ig3rdma_core_auxiliary_id_table,
+		.probe = ig3rdma_core_probe,
+		.remove = ig3rdma_core_remove,
+	},
+	.event_handler = ig3rdma_idc_core_event_handler,
+};
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/irdma.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/irdma.h
index 20d2e7393e3d..ff938a01d70c 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/irdma.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/irdma.h
@@ -32,7 +32,16 @@
 #define IRDMA_PFHMC_SDDATALOW_PMSDDATALOW GENMASK(31, 12)
 #define IRDMA_PFHMC_SDCMD_PMSDWR BIT(31)
 
-#define IRDMA_INVALID_CQ_IDX			0xffffffff
+#define IRDMA_INVALID_CQ_IDX 0xffffffff
+#define IRDMA_Q_INVALID_IDX 0xffff
+
+enum irdma_dyn_idx_t {
+	IRDMA_IDX_ITR0 = 0,
+	IRDMA_IDX_ITR1 = 1,
+	IRDMA_IDX_ITR2 = 2,
+	IRDMA_IDX_NOITR = 3,
+};
+
 enum irdma_registers {
 	IRDMA_CQPTAIL,
 	IRDMA_CQPDB,
@@ -67,6 +76,7 @@ enum irdma_shifts {
 	IRDMA_CQPSQ_CQ_CEQID_S,
 	IRDMA_CQPSQ_CQ_CQID_S,
 	IRDMA_COMMIT_FPM_CQCNT_S,
+	IRDMA_CQPSQ_UPESD_HMCFNID_S,
 	IRDMA_MAX_SHIFTS,
 };
 
@@ -77,6 +87,7 @@ enum irdma_masks {
 	IRDMA_CQPSQ_CQ_CEQID_M,
 	IRDMA_CQPSQ_CQ_CQID_M,
 	IRDMA_COMMIT_FPM_CQCNT_M,
+	IRDMA_CQPSQ_UPESD_HMCFNID_M,
 	IRDMA_MAX_MASKS, /* Must be last entry */
 };
 
@@ -92,7 +103,7 @@ struct irdma_mcast_grp_ctx_entry_info {
 struct irdma_mcast_grp_info {
 	u8 dest_mac_addr[ETH_ALEN];
 	u16 vlan_id;
-	u8 hmc_fcn_id;
+	u16 hmc_fcn_id;
 	bool ipv4_valid:1;
 	bool vlan_valid:1;
 	u16 mg_id;
@@ -107,6 +118,9 @@ enum irdma_vers {
 	IRDMA_GEN_RSVD,
 	IRDMA_GEN_1,
 	IRDMA_GEN_2,
+	IRDMA_GEN_3,
+	IRDMA_GEN_NEXT,
+	IRDMA_GEN_MAX = IRDMA_GEN_NEXT-1
 };
 
 struct irdma_uk_attrs {
@@ -118,6 +132,7 @@ struct irdma_uk_attrs {
 	u32 max_hw_wq_quanta;
 	u32 min_hw_cq_size;
 	u32 max_hw_cq_size;
+	u32 max_hw_srq_quanta;
 	u16 max_hw_sq_chunk;
 	u16 min_hw_wq_size;
 	u8 hw_rev;
@@ -147,10 +162,13 @@ struct irdma_hw_attrs {
 	u32 max_done_count;
 	u32 max_sleep_count;
 	u32 max_cqp_compl_wait_time_ms;
+	u32 min_hw_srq_id;
 	u16 max_stat_inst;
 	u16 max_stat_idx;
 };
 
 void i40iw_init_hw(struct irdma_sc_dev *dev);
 void icrdma_init_hw(struct irdma_sc_dev *dev);
+void ig3rdma_init_hw(struct irdma_sc_dev *dev);
+void __iomem *ig3rdma_get_reg_addr(struct irdma_hw *hw, u64 reg_offset);
 #endif /* IRDMA_H*/
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/main.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.c
index 1e840bbd619d..95957d52883d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /* Copyright (c) 2015 - 2021 Intel Corporation */
 #include "main.h"
+#include <linux/net/intel/iidc_rdma_idpf.h>
 
 MODULE_ALIAS("i40iw");
 MODULE_DESCRIPTION("Intel(R) Ethernet Protocol Driver for RDMA");
@@ -38,19 +39,7 @@ static void irdma_unregister_notifiers(void)
 	unregister_netdevice_notifier(&irdma_netdevice_notifier);
 }
 
-static void irdma_prep_tc_change(struct irdma_device *iwdev)
-{
-	iwdev->vsi.tc_change_pending = true;
-	irdma_sc_suspend_resume_qps(&iwdev->vsi, IRDMA_OP_SUSPEND);
-
-	/* Wait for all qp's to suspend */
-	wait_event_timeout(iwdev->suspend_wq,
-			   !atomic_read(&iwdev->vsi.qp_suspend_reqs),
-			   msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS));
-	irdma_ws_reset(&iwdev->vsi);
-}
-
-static void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev)
+void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev)
 {
 	if (mtu < IRDMA_MIN_MTU_IPV4)
 		ibdev_warn(to_ibdev(dev), "MTU setting [%d] too low for RDMA traffic. Minimum MTU is 576 for IPv4\n", mtu);
@@ -58,35 +47,10 @@ static void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev)
 		ibdev_warn(to_ibdev(dev), "MTU setting [%d] too low for RDMA traffic. Minimum MTU is 1280 for IPv6\\n", mtu);
 }
 
-static void irdma_fill_qos_info(struct irdma_l2params *l2params,
-				struct iidc_rdma_qos_params *qos_info)
+static void ig3rdma_idc_vport_event_handler(struct iidc_rdma_vport_dev_info *cdev_info,
+					    struct iidc_rdma_event *event)
 {
-	int i;
-
-	l2params->num_tc = qos_info->num_tc;
-	l2params->vsi_prio_type = qos_info->vport_priority_type;
-	l2params->vsi_rel_bw = qos_info->vport_relative_bw;
-	for (i = 0; i < l2params->num_tc; i++) {
-		l2params->tc_info[i].egress_virt_up =
-			qos_info->tc_info[i].egress_virt_up;
-		l2params->tc_info[i].ingress_virt_up =
-			qos_info->tc_info[i].ingress_virt_up;
-		l2params->tc_info[i].prio_type = qos_info->tc_info[i].prio_type;
-		l2params->tc_info[i].rel_bw = qos_info->tc_info[i].rel_bw;
-		l2params->tc_info[i].tc_ctx = qos_info->tc_info[i].tc_ctx;
-	}
-	for (i = 0; i < IIDC_MAX_USER_PRIORITY; i++)
-		l2params->up2tc[i] = qos_info->up2tc[i];
-	if (qos_info->pfc_mode == IIDC_DSCP_PFC_MODE) {
-		l2params->dscp_mode = true;
-		memcpy(l2params->dscp_map, qos_info->dscp_map, sizeof(l2params->dscp_map));
-	}
-}
-
-static void irdma_iidc_event_handler(struct iidc_rdma_core_dev_info *cdev_info,
-				     struct iidc_rdma_event *event)
-{
-	struct irdma_device *iwdev = dev_get_drvdata(&cdev_info->adev->dev);
+	struct irdma_device *iwdev = auxiliary_get_drvdata(cdev_info->adev);
 	struct irdma_l2params l2params = {};
 
 	if (*event->type & BIT(IIDC_RDMA_EVENT_AFTER_MTU_CHANGE)) {
@@ -97,248 +61,39 @@ static void irdma_iidc_event_handler(struct iidc_rdma_core_dev_info *cdev_info,
 			irdma_log_invalid_mtu(l2params.mtu, &iwdev->rf->sc_dev);
 			irdma_change_l2params(&iwdev->vsi, &l2params);
 		}
-	} else if (*event->type & BIT(IIDC_RDMA_EVENT_BEFORE_TC_CHANGE)) {
-		if (iwdev->vsi.tc_change_pending)
-			return;
-
-		irdma_prep_tc_change(iwdev);
-	} else if (*event->type & BIT(IIDC_RDMA_EVENT_AFTER_TC_CHANGE)) {
-		struct iidc_rdma_priv_dev_info *iidc_priv = cdev_info->iidc_priv;
-
-		if (!iwdev->vsi.tc_change_pending)
-			return;
-
-		l2params.tc_changed = true;
-		ibdev_dbg(&iwdev->ibdev, "CLNT: TC Change\n");
-
-		irdma_fill_qos_info(&l2params, &iidc_priv->qos_info);
-		if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)
-			iwdev->dcb_vlan_mode =
-				l2params.num_tc > 1 && !l2params.dscp_mode;
-		irdma_change_l2params(&iwdev->vsi, &l2params);
-	} else if (*event->type & BIT(IIDC_RDMA_EVENT_CRIT_ERR)) {
-		ibdev_warn(&iwdev->ibdev, "ICE OICR event notification: oicr = 0x%08x\n",
-			   event->reg);
-		if (event->reg & IRDMAPFINT_OICR_PE_CRITERR_M) {
-			u32 pe_criterr;
-
-			pe_criterr = readl(iwdev->rf->sc_dev.hw_regs[IRDMA_GLPE_CRITERR]);
-#define IRDMA_Q1_RESOURCE_ERR 0x0001024d
-			if (pe_criterr != IRDMA_Q1_RESOURCE_ERR) {
-				ibdev_err(&iwdev->ibdev, "critical PE Error, GLPE_CRITERR=0x%08x\n",
-					  pe_criterr);
-				iwdev->rf->reset = true;
-			} else {
-				ibdev_warn(&iwdev->ibdev, "Q1 Resource Check\n");
-			}
-		}
-		if (event->reg & IRDMAPFINT_OICR_HMC_ERR_M) {
-			ibdev_err(&iwdev->ibdev, "HMC Error\n");
-			iwdev->rf->reset = true;
-		}
-		if (event->reg & IRDMAPFINT_OICR_PE_PUSH_M) {
-			ibdev_err(&iwdev->ibdev, "PE Push Error\n");
-			iwdev->rf->reset = true;
-		}
-		if (iwdev->rf->reset)
-			iwdev->rf->gen_ops.request_reset(iwdev->rf);
 	}
 }
 
-/**
- * irdma_request_reset - Request a reset
- * @rf: RDMA PCI function
- */
-static void irdma_request_reset(struct irdma_pci_f *rf)
-{
-	ibdev_warn(&rf->iwdev->ibdev, "Requesting a reset\n");
-	ice_rdma_request_reset(rf->cdev, IIDC_FUNC_RESET);
-}
-
-/**
- * irdma_lan_register_qset - Register qset with LAN driver
- * @vsi: vsi structure
- * @tc_node: Traffic class node
- */
-static int irdma_lan_register_qset(struct irdma_sc_vsi *vsi,
-				   struct irdma_ws_node *tc_node)
-{
-	struct irdma_device *iwdev = vsi->back_vsi;
-	struct iidc_rdma_core_dev_info *cdev_info;
-	struct iidc_rdma_qset_params qset = {};
-	int ret;
-
-	cdev_info = iwdev->rf->cdev;
-	qset.qs_handle = tc_node->qs_handle;
-	qset.tc = tc_node->traffic_class;
-	qset.vport_id = vsi->vsi_idx;
-	ret = ice_add_rdma_qset(cdev_info, &qset);
-	if (ret) {
-		ibdev_dbg(&iwdev->ibdev, "WS: LAN alloc_res for rdma qset failed.\n");
-		return ret;
-	}
-
-	tc_node->l2_sched_node_id = qset.teid;
-	vsi->qos[tc_node->user_pri].l2_sched_node_id = qset.teid;
-
-	return 0;
-}
-
-/**
- * irdma_lan_unregister_qset - Unregister qset with LAN driver
- * @vsi: vsi structure
- * @tc_node: Traffic class node
- */
-static void irdma_lan_unregister_qset(struct irdma_sc_vsi *vsi,
-				      struct irdma_ws_node *tc_node)
+static int ig3rdma_vport_probe(struct auxiliary_device *aux_dev,
+			       const struct auxiliary_device_id *id)
 {
-	struct irdma_device *iwdev = vsi->back_vsi;
-	struct iidc_rdma_core_dev_info *cdev_info;
-	struct iidc_rdma_qset_params qset = {};
-
-	cdev_info = iwdev->rf->cdev;
-	qset.qs_handle = tc_node->qs_handle;
-	qset.tc = tc_node->traffic_class;
-	qset.vport_id = vsi->vsi_idx;
-	qset.teid = tc_node->l2_sched_node_id;
-
-	if (ice_del_rdma_qset(cdev_info, &qset))
-		ibdev_dbg(&iwdev->ibdev, "WS: LAN free_res for rdma qset failed.\n");
-}
-
-static int irdma_init_interrupts(struct irdma_pci_f *rf, struct iidc_rdma_core_dev_info *cdev)
-{
-	int i;
-
-	rf->msix_count = num_online_cpus() + IRDMA_NUM_AEQ_MSIX;
-	rf->msix_entries = kcalloc(rf->msix_count, sizeof(*rf->msix_entries),
-				   GFP_KERNEL);
-	if (!rf->msix_entries)
-		return -ENOMEM;
-
-	for (i = 0; i < rf->msix_count; i++)
-		if (ice_alloc_rdma_qvector(cdev, &rf->msix_entries[i]))
-			break;
-
-	if (i < IRDMA_MIN_MSIX) {
-		while (--i >= 0)
-			ice_free_rdma_qvector(cdev, &rf->msix_entries[i]);
+	struct iidc_rdma_vport_auxiliary_dev *idc_adev =
+		container_of(aux_dev, struct iidc_rdma_vport_auxiliary_dev, adev);
+	struct auxiliary_device *aux_core_dev = idc_adev->vdev_info->core_adev;
+	struct irdma_pci_f *rf = auxiliary_get_drvdata(aux_core_dev);
+	struct irdma_l2params l2params = {};
+	struct irdma_device *iwdev;
+	int err;
 
-		kfree(rf->msix_entries);
+	if (!rf) {
+		WARN_ON_ONCE(1);
 		return -ENOMEM;
 	}
-
-	rf->msix_count = i;
-
-	return 0;
-}
-
-static void irdma_deinit_interrupts(struct irdma_pci_f *rf, struct iidc_rdma_core_dev_info *cdev)
-{
-	int i;
-
-	for (i = 0; i < rf->msix_count; i++)
-		ice_free_rdma_qvector(cdev, &rf->msix_entries[i]);
-
-	kfree(rf->msix_entries);
-}
-
-static void irdma_remove(struct auxiliary_device *aux_dev)
-{
-	struct irdma_device *iwdev = auxiliary_get_drvdata(aux_dev);
-	struct iidc_rdma_core_auxiliary_dev *iidc_adev;
-	struct iidc_rdma_core_dev_info *cdev_info;
-
-	iidc_adev = container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
-	cdev_info = iidc_adev->cdev_info;
-
-	ice_rdma_update_vsi_filter(cdev_info, iwdev->vsi_num, false);
-	irdma_ib_unregister_device(iwdev);
-	irdma_deinit_interrupts(iwdev->rf, cdev_info);
-
-	kfree(iwdev->rf);
-
-	pr_debug("INIT: Gen2 PF[%d] device remove success\n", PCI_FUNC(cdev_info->pdev->devfn));
-}
-
-static void irdma_fill_device_info(struct irdma_device *iwdev,
-				   struct iidc_rdma_core_dev_info *cdev_info)
-{
-	struct iidc_rdma_priv_dev_info *iidc_priv = cdev_info->iidc_priv;
-	struct irdma_pci_f *rf = iwdev->rf;
-
-	rf->sc_dev.hw = &rf->hw;
-	rf->iwdev = iwdev;
-	rf->cdev = cdev_info;
-	rf->hw.hw_addr = iidc_priv->hw_addr;
-	rf->pcidev = cdev_info->pdev;
-	rf->hw.device = &rf->pcidev->dev;
-	rf->pf_id = iidc_priv->pf_id;
-	rf->gen_ops.register_qset = irdma_lan_register_qset;
-	rf->gen_ops.unregister_qset = irdma_lan_unregister_qset;
-
-	rf->default_vsi.vsi_idx = iidc_priv->vport_id;
-	rf->protocol_used =
-		cdev_info->rdma_protocol == IIDC_RDMA_PROTOCOL_ROCEV2 ?
-		IRDMA_ROCE_PROTOCOL_ONLY : IRDMA_IWARP_PROTOCOL_ONLY;
-	rf->rdma_ver = IRDMA_GEN_2;
-	rf->rsrc_profile = IRDMA_HMC_PROFILE_DEFAULT;
-	rf->rst_to = IRDMA_RST_TIMEOUT_HZ;
-	rf->gen_ops.request_reset = irdma_request_reset;
-	rf->limits_sel = 7;
-	rf->iwdev = iwdev;
-
-	mutex_init(&iwdev->ah_tbl_lock);
-
-	iwdev->netdev = iidc_priv->netdev;
-	iwdev->vsi_num = iidc_priv->vport_id;
+	iwdev = ib_alloc_device(irdma_device, ibdev);
+	/* Fill iwdev info */
+	iwdev->is_vport = true;
+	iwdev->rf = rf;
+	iwdev->vport_id = idc_adev->vdev_info->vport_id;
+	iwdev->netdev = idc_adev->vdev_info->netdev;
 	iwdev->init_state = INITIAL_STATE;
 	iwdev->roce_cwnd = IRDMA_ROCE_CWND_DEFAULT;
 	iwdev->roce_ackcreds = IRDMA_ROCE_ACKCREDS_DEFAULT;
 	iwdev->rcv_wnd = IRDMA_CM_DEFAULT_RCV_WND_SCALED;
 	iwdev->rcv_wscale = IRDMA_CM_DEFAULT_RCV_WND_SCALE;
-	if (rf->protocol_used == IRDMA_ROCE_PROTOCOL_ONLY)
-		iwdev->roce_mode = true;
-}
-
-static int irdma_probe(struct auxiliary_device *aux_dev, const struct auxiliary_device_id *id)
-{
-	struct iidc_rdma_core_auxiliary_dev *iidc_adev;
-	struct iidc_rdma_core_dev_info *cdev_info;
-	struct iidc_rdma_priv_dev_info *iidc_priv;
-	struct irdma_l2params l2params = {};
-	struct irdma_device *iwdev;
-	struct irdma_pci_f *rf;
-	int err;
-
-	iidc_adev = container_of(aux_dev, struct iidc_rdma_core_auxiliary_dev, adev);
-	cdev_info = iidc_adev->cdev_info;
-	iidc_priv = cdev_info->iidc_priv;
-
-	iwdev = ib_alloc_device(irdma_device, ibdev);
-	if (!iwdev)
-		return -ENOMEM;
-	iwdev->rf = kzalloc(sizeof(*rf), GFP_KERNEL);
-	if (!iwdev->rf) {
-		ib_dealloc_device(&iwdev->ibdev);
-		return -ENOMEM;
-	}
-
-	irdma_fill_device_info(iwdev, cdev_info);
-	rf = iwdev->rf;
-
-	err = irdma_init_interrupts(rf, cdev_info);
-	if (err)
-		goto err_init_interrupts;
-
-	err = irdma_ctrl_init_hw(rf);
-	if (err)
-		goto err_ctrl_init;
+	iwdev->roce_mode = true;
+	iwdev->push_mode = false;
 
 	l2params.mtu = iwdev->netdev->mtu;
-	irdma_fill_qos_info(&l2params, &iidc_priv->qos_info);
-	if (iwdev->rf->protocol_used != IRDMA_IWARP_PROTOCOL_ONLY)
-		iwdev->dcb_vlan_mode = l2params.num_tc > 1 && !l2params.dscp_mode;
 
 	err = irdma_rt_init_hw(iwdev, &l2params);
 	if (err)
@@ -348,43 +103,57 @@ static int irdma_probe(struct auxiliary_device *aux_dev, const struct auxiliary_
 	if (err)
 		goto err_ibreg;
 
-	ice_rdma_update_vsi_filter(cdev_info, iwdev->vsi_num, true);
-
-	ibdev_dbg(&iwdev->ibdev, "INIT: Gen2 PF[%d] device probe success\n", PCI_FUNC(rf->pcidev->devfn));
 	auxiliary_set_drvdata(aux_dev, iwdev);
 
-	return 0;
+	ibdev_dbg(&iwdev->ibdev,
+		  "INIT: Gen[%d] vport[%d] probe success. dev_name = %s, core_dev_name = %s, netdev=%s\n",
+		  rf->rdma_ver, idc_adev->vdev_info->vport_id,
+		  dev_name(&aux_dev->dev),
+		  dev_name(&idc_adev->vdev_info->core_adev->dev),
+		  netdev_name(idc_adev->vdev_info->netdev));
 
+	return 0;
 err_ibreg:
 	irdma_rt_deinit_hw(iwdev);
 err_rt_init:
-	irdma_ctrl_deinit_hw(rf);
-err_ctrl_init:
-	irdma_deinit_interrupts(rf, cdev_info);
-err_init_interrupts:
-	kfree(iwdev->rf);
 	ib_dealloc_device(&iwdev->ibdev);
 
 	return err;
 }
 
-static const struct auxiliary_device_id irdma_auxiliary_id_table[] = {
-	{.name = "ice.iwarp", },
-	{.name = "ice.roce", },
+static void ig3rdma_vport_remove(struct auxiliary_device *aux_dev)
+{
+	struct iidc_rdma_vport_auxiliary_dev *idc_adev =
+		container_of(aux_dev, struct iidc_rdma_vport_auxiliary_dev, adev);
+	struct irdma_device *iwdev = auxiliary_get_drvdata(aux_dev);
+
+	ibdev_dbg(&iwdev->ibdev,
+		  "INIT: Gen[%d] dev_name = %s, core_dev_name = %s, netdev=%s\n",
+		  iwdev->rf->rdma_ver, dev_name(&aux_dev->dev),
+		  dev_name(&idc_adev->vdev_info->core_adev->dev),
+		  netdev_name(idc_adev->vdev_info->netdev));
+
+	irdma_ib_unregister_device(iwdev);
+}
+
+static const struct auxiliary_device_id ig3rdma_vport_auxiliary_id_table[] = {
+	{.name = "idpf.8086.rdma.vdev", },
 	{},
 };
 
-MODULE_DEVICE_TABLE(auxiliary, irdma_auxiliary_id_table);
+MODULE_DEVICE_TABLE(auxiliary, ig3rdma_vport_auxiliary_id_table);
 
-static struct iidc_rdma_core_auxiliary_drv irdma_auxiliary_drv = {
+static struct iidc_rdma_vport_auxiliary_drv ig3rdma_vport_auxiliary_drv = {
 	.adrv = {
-	    .id_table = irdma_auxiliary_id_table,
-	    .probe = irdma_probe,
-	    .remove = irdma_remove,
+		.name = "vdev",
+		.id_table = ig3rdma_vport_auxiliary_id_table,
+		.probe = ig3rdma_vport_probe,
+		.remove = ig3rdma_vport_remove,
 	},
-	.event_handler = irdma_iidc_event_handler,
+	.event_handler = ig3rdma_idc_vport_event_handler,
 };
 
+
 static int __init irdma_init_module(void)
 {
 	int ret;
@@ -396,14 +165,34 @@ static int __init irdma_init_module(void)
 		return ret;
 	}
 
-	ret = auxiliary_driver_register(&irdma_auxiliary_drv.adrv);
+	ret = auxiliary_driver_register(&icrdma_core_auxiliary_drv.adrv);
+	if (ret) {
+		auxiliary_driver_unregister(&i40iw_auxiliary_drv);
+		pr_err("Failed icrdma(gen_2) auxiliary_driver_register() ret=%d\n",
+		       ret);
+		return ret;
+	}
+
+	ret = auxiliary_driver_register(&ig3rdma_core_auxiliary_drv.adrv);
 	if (ret) {
+		auxiliary_driver_unregister(&icrdma_core_auxiliary_drv.adrv);
 		auxiliary_driver_unregister(&i40iw_auxiliary_drv);
-		pr_err("Failed irdma auxiliary_driver_register() ret=%d\n",
+		pr_err("Failed ig3rdma(gen_3) core auxiliary_driver_register() ret=%d\n",
 		       ret);
+
 		return ret;
 	}
 
+	ret = auxiliary_driver_register(&ig3rdma_vport_auxiliary_drv.adrv);
+	if (ret) {
+		auxiliary_driver_unregister(&ig3rdma_core_auxiliary_drv.adrv);
+		auxiliary_driver_unregister(&icrdma_core_auxiliary_drv.adrv);
+		auxiliary_driver_unregister(&i40iw_auxiliary_drv);
+		pr_err("Failed ig3rdma vport auxiliary_driver_register() ret=%d\n",
+		       ret);
+
+		return ret;
+	}
 	irdma_register_notifiers();
 
 	return 0;
@@ -412,8 +201,10 @@ static int __init irdma_init_module(void)
 static void __exit irdma_exit_module(void)
 {
 	irdma_unregister_notifiers();
-	auxiliary_driver_unregister(&irdma_auxiliary_drv.adrv);
+	auxiliary_driver_unregister(&icrdma_core_auxiliary_drv.adrv);
 	auxiliary_driver_unregister(&i40iw_auxiliary_drv);
+	auxiliary_driver_unregister(&ig3rdma_core_auxiliary_drv.adrv);
+	auxiliary_driver_unregister(&ig3rdma_vport_auxiliary_drv.adrv);
 }
 
 module_init(irdma_init_module);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/main.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.h
index 674acc952168..886b30da188a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/main.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.h
@@ -30,7 +30,6 @@
 #endif
 #include <linux/auxiliary_bus.h>
 #include <linux/net/intel/iidc_rdma.h>
-#include <linux/net/intel/iidc_rdma_ice.h>
 #include <rdma/ib_smi.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_pack.h>
@@ -54,6 +53,8 @@
 #include "puda.h"
 
 extern struct auxiliary_driver i40iw_auxiliary_drv;
+extern struct iidc_rdma_core_auxiliary_drv icrdma_core_auxiliary_drv;
+extern struct iidc_rdma_core_auxiliary_drv ig3rdma_core_auxiliary_drv;
 
 #define IRDMA_FW_VER_DEFAULT	2
 #define IRDMA_HW_VER	        2
@@ -65,7 +66,8 @@ extern struct auxiliary_driver i40iw_auxiliary_drv;
 #define IRDMA_MACIP_ADD		1
 #define IRDMA_MACIP_DELETE	2
 
-#define IW_CCQ_SIZE	(IRDMA_CQP_SW_SQSIZE_2048 + 1)
+#define IW_GEN_3_CCQ_SIZE  (2 * IRDMA_CQP_SW_SQSIZE_2048 + 2)
+#define IW_CCQ_SIZE	(IRDMA_CQP_SW_SQSIZE_2048 + 2)
 #define IW_CEQ_SIZE	2048
 #define IW_AEQ_SIZE	2048
 
@@ -127,12 +129,12 @@ enum init_completion_state {
 	HMC_OBJS_CREATED,
 	HW_RSRC_INITIALIZED,
 	CCQ_CREATED,
-	CEQ0_CREATED, /* Last state of probe */
-	ILQ_CREATED,
-	IEQ_CREATED,
+	CEQ0_CREATED,
 	CEQS_CREATED,
 	PBLE_CHUNK_MEM,
 	AEQ_CREATED,
+	ILQ_CREATED,
+	IEQ_CREATED, /* Last state of probe */
 	IP_ADDR_REGISTERED,  /* Last state of open */
 };
 
@@ -167,6 +169,7 @@ struct irdma_cqp_request {
 	bool request_done; /* READ/WRITE_ONCE macros operate on it */
 	bool waiting:1;
 	bool dynamic:1;
+	bool pending:1;
 };
 
 struct irdma_cqp {
@@ -179,6 +182,7 @@ struct irdma_cqp {
 	struct irdma_dma_mem host_ctx;
 	u64 *scratch_array;
 	struct irdma_cqp_request *cqp_requests;
+	struct irdma_ooo_cqp_op *oop_op_array;
 	struct list_head cqp_avail_reqs;
 	struct list_head cqp_pending_reqs;
 };
@@ -257,6 +261,7 @@ struct irdma_pci_f {
 	bool reset:1;
 	bool rsrc_created:1;
 	bool msix_shared:1;
+	bool hwqp1_rsvd:1;
 	u8 rsrc_profile;
 	u8 *hmc_info_mem;
 	u8 *mem_rsrc;
@@ -269,6 +274,8 @@ struct irdma_pci_f {
 	u32 max_mr;
 	u32 max_qp;
 	u32 max_cq;
+	u32 max_srq;
+	u32 next_srq;
 	u32 max_ah;
 	u32 next_ah;
 	u32 max_mcg;
@@ -282,6 +289,7 @@ struct irdma_pci_f {
 	u32 mr_stagmask;
 	u32 used_pds;
 	u32 used_cqs;
+	u32 used_srqs;
 	u32 used_mrs;
 	u32 used_qps;
 	u32 arp_table_size;
@@ -293,6 +301,7 @@ struct irdma_pci_f {
 	unsigned long *allocated_ws_nodes;
 	unsigned long *allocated_qps;
 	unsigned long *allocated_cqs;
+	unsigned long *allocated_srqs;
 	unsigned long *allocated_mrs;
 	unsigned long *allocated_pds;
 	unsigned long *allocated_mcgs;
@@ -327,10 +336,13 @@ struct irdma_pci_f {
 	wait_queue_head_t vchnl_waitq;
 	struct workqueue_struct *cqp_cmpl_wq;
 	struct work_struct cqp_cmpl_work;
+	struct workqueue_struct *vchnl_wq;
 	struct irdma_sc_vsi default_vsi;
 	void *back_fcn;
 	struct irdma_gen_ops gen_ops;
 	struct irdma_device *iwdev;
+	DECLARE_HASHTABLE(ah_hash_tbl, 8);
+	struct mutex ah_tbl_lock; /* protect AH hash table access */
 };
 
 struct irdma_device {
@@ -340,8 +352,6 @@ struct irdma_device {
 	struct workqueue_struct *cleanup_wq;
 	struct irdma_sc_vsi vsi;
 	struct irdma_cm_core cm_core;
-	DECLARE_HASHTABLE(ah_hash_tbl, 8);
-	struct mutex ah_tbl_lock; /* protect AH hash table access */
 	u32 roce_cwnd;
 	u32 roce_ackcreds;
 	u32 vendor_id;
@@ -350,12 +360,14 @@ struct irdma_device {
 	u32 rcv_wnd;
 	u16 mac_ip_table_idx;
 	u16 vsi_num;
+	u16 vport_id;
 	u8 rcv_wscale;
 	u8 iw_status;
 	bool roce_mode:1;
 	bool roce_dcqcn_en:1;
 	bool dcb_vlan_mode:1;
 	bool iw_ooo:1;
+	bool is_vport:1;
 	enum init_completion_state init_state;
 
 	wait_queue_head_t suspend_wq;
@@ -413,6 +425,11 @@ static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev)
 	return container_of(dev, struct irdma_pci_f, sc_dev);
 }
 
+static inline struct irdma_srq *to_iwsrq(struct ib_srq *ibsrq)
+{
+	return container_of(ibsrq, struct irdma_srq, ibsrq);
+}
+
 /**
  * irdma_alloc_resource - allocate a resource
  * @iwdev: device pointer
@@ -508,7 +525,8 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 void irdma_cq_add_ref(struct ib_cq *ibcq);
 void irdma_cq_rem_ref(struct ib_cq *ibcq);
 void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
-
+void irdma_srq_event(struct irdma_sc_srq *srq);
+void irdma_srq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_srq *srq);
 void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf);
 int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp,
 		       struct irdma_modify_qp_info *info, bool wait);
@@ -557,4 +575,5 @@ int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event,
 			  void *ptr);
 void irdma_add_ip(struct irdma_device *iwdev);
 void cqp_compl_worker(struct work_struct *work);
+void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev);
 #endif /* IRDMA_MAIN_H */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/pble.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/pble.c
index 37ce35cb10e7..fa6325adaede 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/pble.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/pble.c
@@ -71,7 +71,7 @@ int irdma_hmc_init_pble(struct irdma_sc_dev *dev,
 static void get_sd_pd_idx(struct irdma_hmc_pble_rsrc *pble_rsrc,
 			  struct sd_pd_idx *idx)
 {
-	idx->sd_idx = (u32)pble_rsrc->next_fpm_addr / IRDMA_HMC_DIRECT_BP_SIZE;
+	idx->sd_idx = pble_rsrc->next_fpm_addr / IRDMA_HMC_DIRECT_BP_SIZE;
 	idx->pd_idx = (u32)(pble_rsrc->next_fpm_addr / IRDMA_HMC_PAGED_BP_SIZE);
 	idx->rel_pd_idx = (idx->pd_idx % IRDMA_HMC_PD_CNT_IN_SD);
 }
@@ -193,8 +193,15 @@ static enum irdma_sd_entry_type irdma_get_type(struct irdma_sc_dev *dev,
 {
 	enum irdma_sd_entry_type sd_entry_type;
 
-	sd_entry_type = !idx->rel_pd_idx && pages == IRDMA_HMC_PD_CNT_IN_SD ?
-			IRDMA_SD_TYPE_DIRECT : IRDMA_SD_TYPE_PAGED;
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		sd_entry_type = (!idx->rel_pd_idx &&
+				 pages == IRDMA_HMC_PD_CNT_IN_SD) ?
+				 IRDMA_SD_TYPE_DIRECT : IRDMA_SD_TYPE_PAGED;
+	else
+		sd_entry_type = (!idx->rel_pd_idx &&
+				 pages == IRDMA_HMC_PD_CNT_IN_SD &&
+				 dev->privileged) ?
+				 IRDMA_SD_TYPE_DIRECT : IRDMA_SD_TYPE_PAGED;
 	return sd_entry_type;
 }
 
@@ -279,10 +286,11 @@ static int add_pble_prm(struct irdma_hmc_pble_rsrc *pble_rsrc)
 	sd_reg_val = (sd_entry_type == IRDMA_SD_TYPE_PAGED) ?
 			     sd_entry->u.pd_table.pd_page_addr.pa :
 			     sd_entry->u.bp.addr.pa;
-
-	if (!sd_entry->valid) {
-		ret_code = irdma_hmc_sd_one(dev, hmc_info->hmc_fn_id, sd_reg_val,
-					    idx->sd_idx, sd_entry->entry_type, true);
+	if ((dev->privileged && !sd_entry->valid) ||
+	    dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		ret_code = irdma_hmc_sd_one(dev, hmc_info->hmc_fn_id,
+					    sd_reg_val, idx->sd_idx,
+					    sd_entry->entry_type, true);
 		if (ret_code)
 			goto error;
 	}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/protos.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/protos.h
index c0c9441885d3..324cfbf21764 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/protos.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/protos.h
@@ -10,6 +10,7 @@
 #define ALL_TC2PFC		0xff
 #define CQP_COMPL_WAIT_TIME_MS	10
 #define CQP_TIMEOUT_THRESHOLD	500
+#define CQP_DEF_CMPL_TIMEOUT_THRESHOLD	2500
 
 /* init operations */
 int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/puda.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/puda.h
index 2fc638f2b143..d65041bee667 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/puda.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/puda.h
@@ -91,7 +91,7 @@ struct irdma_puda_rsrc_info {
 	u32 rq_size;
 	u32 tx_buf_cnt; /* total bufs allocated will be rq_size + tx_buf_cnt */
 	u16 buf_size;
-	u8 stats_idx;
+	u16 stats_idx;
 	bool stats_idx_valid:1;
 	int abi_ver;
 };
@@ -140,7 +140,7 @@ struct irdma_puda_rsrc {
 	u64 crc_err;
 	u64 pmode_count;
 	u64 partials_handled;
-	u8 stats_idx;
+	u16 stats_idx;
 	bool check_crc:1;
 	bool stats_idx_valid:1;
 };
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/type.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/type.h
index 527c6da2c1ac..c1b8f81ea283 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/type.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/type.h
@@ -8,6 +8,8 @@
 #include "hmc.h"
 #include "uda.h"
 #include "ws.h"
+#include "virtchnl.h"
+
 #define IRDMA_DEBUG_ERR		"ERR"
 #define IRDMA_DEBUG_INIT	"INIT"
 #define IRDMA_DEBUG_DEV		"DEV"
@@ -95,12 +97,6 @@ enum irdma_term_mpa_errors {
 	MPA_REQ_RSP = 0x04,
 };
 
-enum irdma_qp_event_type {
-	IRDMA_QP_EVENT_CATASTROPHIC,
-	IRDMA_QP_EVENT_ACCESS_ERR,
-	IRDMA_QP_EVENT_REQ_ERR,
-};
-
 enum irdma_hw_stats_index {
 	/* gen1 - 32-bit */
 	IRDMA_HW_STAT_INDEX_IP4RXDISCARD	= 0,
@@ -154,12 +150,46 @@ enum irdma_hw_stats_index {
 	IRDMA_HW_STAT_INDEX_RXRPCNPIGNORED      = 44,
 	IRDMA_HW_STAT_INDEX_TXNPCNPSENT         = 45,
 	IRDMA_HW_STAT_INDEX_MAX_GEN_2		= 46,
+
+	/* gen3 */
+	IRDMA_HW_STAT_INDEX_RNR_SENT		= 46,
+	IRDMA_HW_STAT_INDEX_RNR_RCVD		= 47,
+	IRDMA_HW_STAT_INDEX_RDMAORDLMTCNT	= 48,
+	IRDMA_HW_STAT_INDEX_RDMAIRDLMTCNT	= 49,
+	IRDMA_HW_STAT_INDEX_RDMARXATS		= 50,
+	IRDMA_HW_STAT_INDEX_RDMATXATS		= 51,
+	IRDMA_HW_STAT_INDEX_NAKSEQERR		= 52,
+	IRDMA_HW_STAT_INDEX_NAKSEQERR_IMPLIED	= 53,
+	IRDMA_HW_STAT_INDEX_RTO			= 54,
+	IRDMA_HW_STAT_INDEX_RXOOOPKTS		= 55,
+	IRDMA_HW_STAT_INDEX_ICRCERR		= 56,
+
+	IRDMA_HW_STAT_INDEX_MAX_GEN_3		= 57,
 };
 
 enum irdma_feature_type {
 	IRDMA_FEATURE_FW_INFO = 0,
 	IRDMA_HW_VERSION_INFO = 1,
+	IRDMA_QP_MAX_INCR     = 2,
+	IRDMA_CQ_MAX_INCR     = 3,
+	IRDMA_CEQ_MAX_INCR    = 4,
+	IRDMA_SD_MAX_INCR     = 5,
+	IRDMA_MR_MAX_INCR     = 6,
+	IRDMA_Q1_MAX_INCR     = 7,
+	IRDMA_AH_MAX_INCR     = 8,
+	IRDMA_SRQ_MAX_INCR    = 9,
+	IRDMA_TIMER_MAX_INCR  = 10,
+	IRDMA_XF_MAX_INCR     = 11,
+	IRDMA_RRF_MAX_INCR    = 12,
+	IRDMA_PBLE_MAX_INCR   = 13,
+	IRDMA_OBJ_1           = 22,
+	IRDMA_OBJ_2           = 23,
+	IRDMA_ENDPT_TRK       = 24,
+	IRDMA_FTN_INLINE_MAX  = 25,
 	IRDMA_QSETS_MAX       = 26,
+	IRDMA_ASO	      = 27,
+	IRDMA_FTN_FLAGS	      = 32,
+	IRDMA_FTN_NOP         = 33,
 	IRDMA_MAX_FEATURES, /* Must be last entry */
 };
 
@@ -206,6 +236,7 @@ enum irdma_syn_rst_handling {
 enum irdma_queue_type {
 	IRDMA_QUEUE_TYPE_SQ_RQ = 0,
 	IRDMA_QUEUE_TYPE_CQP,
+	IRDMA_QUEUE_TYPE_SRQ,
 };
 
 struct irdma_sc_dev;
@@ -233,12 +264,22 @@ struct irdma_cqp_init_info {
 	__le64 *host_ctx;
 	u64 *scratch_array;
 	u32 sq_size;
+	struct irdma_ooo_cqp_op *ooo_op_array;
+	u32 pe_en_vf_cnt;
 	u16 hw_maj_ver;
 	u16 hw_min_ver;
 	u8 struct_ver;
 	u8 hmc_profile;
 	u8 ena_vf_count;
 	u8 ceqs_per_vf;
+	u8 ooisc_blksize;
+	u8 rrsp_blksize;
+	u8 q1_blksize;
+	u8 xmit_blksize;
+	u8 ts_override;
+	u8 ts_shift;
+	u8 en_fine_grained_timers;
+	u8 blksizes_valid;
 	bool en_datacenter_tcp:1;
 	bool disable_packed:1;
 	bool rocev2_rto_policy:1;
@@ -310,9 +351,21 @@ struct irdma_vsi_pestat {
 	spinlock_t lock; /* rdma stats lock */
 };
 
+struct irdma_mmio_region {
+	u8 __iomem *addr;
+	resource_size_t len;
+	resource_size_t offset;
+};
+
 struct irdma_hw {
-	u8 __iomem *hw_addr;
-	u8 __iomem *priv_hw_addr;
+	union {
+		u8 __iomem *hw_addr;
+		struct {
+			struct irdma_mmio_region rdma_reg; /* RDMA region */
+			struct irdma_mmio_region *io_regs; /* Non-RDMA MMIO regions */
+			u16 num_io_regions; /* Number of Non-RDMA MMIO regions */
+		};
+	};
 	struct device *device;
 	struct irdma_hmc_info hmc;
 };
@@ -351,7 +404,21 @@ struct irdma_cqp_quanta {
 	__le64 elem[IRDMA_CQP_WQE_SIZE];
 };
 
+struct irdma_ooo_cqp_op {
+	struct list_head list_entry;
+	u64 scratch;
+	u32 def_info;
+	u32 sw_def_info;
+	u32 wqe_idx;
+	bool deferred:1;
+};
+
 struct irdma_sc_cqp {
+	spinlock_t ooo_list_lock; /* protects list of pending completions */
+	struct list_head ooo_avail;
+	struct list_head ooo_pnd;
+	u32 last_def_cmpl_ticket;
+	u32 sw_def_cmpl_ticket;
 	u32 size;
 	u64 sq_pa;
 	u64 host_ctx_pa;
@@ -367,8 +434,10 @@ struct irdma_sc_cqp {
 	u64 *scratch_array;
 	u64 requested_ops;
 	atomic64_t completed_ops;
+	struct irdma_ooo_cqp_op *ooo_op_array;
 	u32 cqp_id;
 	u32 sq_size;
+	u32 pe_en_vf_cnt;
 	u32 hw_sq_size;
 	u16 hw_maj_ver;
 	u16 hw_min_ver;
@@ -378,6 +447,14 @@ struct irdma_sc_cqp {
 	u8 ena_vf_count;
 	u8 timeout_count;
 	u8 ceqs_per_vf;
+	u8 ooisc_blksize;
+	u8 rrsp_blksize;
+	u8 q1_blksize;
+	u8 xmit_blksize;
+	u8 ts_override;
+	u8 ts_shift;
+	u8 en_fine_grained_timers;
+	u8 blksizes_valid;
 	bool en_datacenter_tcp:1;
 	bool disable_packed:1;
 	bool rocev2_rto_policy:1;
@@ -397,6 +474,8 @@ struct irdma_sc_aeq {
 	u32 msix_idx;
 	u8 polarity;
 	bool virtual_map:1;
+	bool pasid_valid:1;
+	u32 pasid;
 };
 
 struct irdma_sc_ceq {
@@ -412,13 +491,15 @@ struct irdma_sc_ceq {
 	u8 tph_val;
 	u32 first_pm_pbl_idx;
 	u8 polarity;
-	struct irdma_sc_vsi *vsi;
+	u16 vsi_idx;
 	struct irdma_sc_cq **reg_cq;
 	u32 reg_cq_size;
 	spinlock_t req_cq_lock; /* protect access to reg_cq array */
 	bool virtual_map:1;
 	bool tph_en:1;
 	bool itr_no_expire:1;
+	bool pasid_valid:1;
+	u32 pasid;
 };
 
 struct irdma_sc_cq {
@@ -426,6 +507,7 @@ struct irdma_sc_cq {
 	u64 cq_pa;
 	u64 shadow_area_pa;
 	struct irdma_sc_dev *dev;
+	u16 vsi_idx;
 	struct irdma_sc_vsi *vsi;
 	void *pbl_list;
 	void *back_cq;
@@ -477,8 +559,13 @@ struct irdma_sc_qp {
 	bool virtual_map:1;
 	bool flush_sq:1;
 	bool flush_rq:1;
+	bool err_sq_idx_valid:1;
+	bool err_rq_idx_valid:1;
+	u32 err_sq_idx;
+	u32 err_rq_idx;
 	bool sq_flush_code:1;
 	bool rq_flush_code:1;
+	u32 pkt_limit;
 	enum irdma_flush_opcode flush_code;
 	enum irdma_qp_event_type event_type;
 	u8 term_flags;
@@ -489,13 +576,13 @@ struct irdma_sc_qp {
 struct irdma_stats_inst_info {
 	bool use_hmc_fcn_index;
 	u8 hmc_fn_id;
-	u8 stats_idx;
+	u16 stats_idx;
 };
 
 struct irdma_up_info {
 	u8 map[8];
 	u8 cnp_up_override;
-	u8 hmc_fcn_idx;
+	u16 hmc_fcn_idx;
 	bool use_vlan:1;
 	bool use_cnp_up_override:1;
 };
@@ -518,6 +605,8 @@ struct irdma_ws_node_info {
 struct irdma_hmc_fpm_misc {
 	u32 max_ceqs;
 	u32 max_sds;
+	u32 loc_mem_pages;
+	u8 ird;
 	u32 xf_block_size;
 	u32 q1_block_size;
 	u32 ht_multiplier;
@@ -526,6 +615,7 @@ struct irdma_hmc_fpm_misc {
 	u32 ooiscf_block_size;
 };
 
+#define IRDMA_VCHNL_MAX_MSG_SIZE 512
 #define IRDMA_LEAF_DEFAULT_REL_BW		64
 #define IRDMA_PARENT_DEFAULT_REL_BW		1
 
@@ -601,19 +691,28 @@ struct irdma_sc_dev {
 	u64 cqp_cmd_stats[IRDMA_MAX_CQP_OPS];
 	struct irdma_hw_attrs hw_attrs;
 	struct irdma_hmc_info *hmc_info;
+	struct irdma_vchnl_rdma_caps vc_caps;
+	u8 vc_recv_buf[IRDMA_VCHNL_MAX_MSG_SIZE];
+	u16 vc_recv_len;
 	struct irdma_sc_cqp *cqp;
 	struct irdma_sc_aeq *aeq;
 	struct irdma_sc_ceq *ceq[IRDMA_CEQ_MAX_COUNT];
 	struct irdma_sc_cq *ccq;
 	const struct irdma_irq_ops *irq_ops;
+	struct irdma_qos qos[IRDMA_MAX_USER_PRIORITY];
 	struct irdma_hmc_fpm_misc hmc_fpm_misc;
 	struct irdma_ws_node *ws_tree_root;
 	struct mutex ws_mutex; /* ws tree mutex */
+	u32 vchnl_ver;
 	u16 num_vfs;
-	u8 hmc_fn_id;
-	u8 vf_id;
+	u16 hmc_fn_id;
+	u16 vf_id;
+	bool privileged:1;
 	bool vchnl_up:1;
 	bool ceq_valid:1;
+	bool is_pf:1;
+	u8 protocol_used;
+	struct mutex vchnl_mutex; /* mutex to synchronize RDMA virtual channel messages */
 	u8 pci_rev;
 	int (*ws_add)(struct irdma_sc_vsi *vsi, u8 user_pri);
 	void (*ws_remove)(struct irdma_sc_vsi *vsi, u8 user_pri);
@@ -632,6 +731,51 @@ struct irdma_modify_cq_info {
 	bool cq_resize:1;
 };
 
+struct irdma_srq_init_info {
+	struct irdma_sc_pd *pd;
+	struct irdma_sc_vsi *vsi;
+	u64 srq_pa;
+	u64 shadow_area_pa;
+	u32 first_pm_pbl_idx;
+	u32 pasid;
+	u32 srq_size;
+	u16 srq_limit;
+	u8 pasid_valid;
+	u8 wqe_size;
+	u8 leaf_pbl_size;
+	u8 virtual_map;
+	u8 tph_en;
+	u8 arm_limit_event;
+	u8 tph_value;
+	u8 pbl_chunk_size;
+	struct irdma_srq_uk_init_info srq_uk_init_info;
+};
+
+struct irdma_sc_srq {
+	struct irdma_sc_dev *dev;
+	struct irdma_sc_vsi *vsi;
+	struct irdma_sc_pd *pd;
+	struct irdma_srq_uk srq_uk;
+	void *back_srq;
+	u64 srq_pa;
+	u64 shadow_area_pa;
+	u32 first_pm_pbl_idx;
+	u32 pasid;
+	u32 hw_srq_size;
+	u16 srq_limit;
+	u8 pasid_valid;
+	u8 leaf_pbl_size;
+	u8 virtual_map;
+	u8 tph_en;
+	u8 arm_limit_event;
+	u8 tph_val;
+};
+
+struct irdma_modify_srq_info {
+	u16 srq_limit;
+	u8 arm_limit_event;
+};
+
 struct irdma_create_qp_info {
 	bool ord_valid:1;
 	bool tcp_ctx_valid:1;
@@ -671,7 +815,8 @@ struct irdma_ccq_cqe_info {
 	u16 maj_err_code;
 	u16 min_err_code;
 	u8 op_code;
-	bool error;
+	bool error:1;
+	bool pending:1;
 };
 
 struct irdma_dcb_app_info {
@@ -720,7 +865,7 @@ struct irdma_vsi_init_info {
 
 struct irdma_vsi_stats_info {
 	struct irdma_vsi_pestat *pestat;
-	u8 fcn_id;
+	u16 fcn_id;
 	bool alloc_stats_inst;
 };
 
@@ -731,7 +876,8 @@ struct irdma_device_init_info {
 	__le64 *fpm_commit_buf;
 	struct irdma_hw *hw;
 	void __iomem *bar0;
-	u8 hmc_fn_id;
+	enum irdma_protocol_used protocol_used;
+	u16 hmc_fn_id;
 };
 
 struct irdma_ceq_init_info {
@@ -746,8 +892,8 @@ struct irdma_ceq_init_info {
 	bool itr_no_expire:1;
 	u8 pbl_chunk_size;
 	u8 tph_val;
+	u16 vsi_idx;
 	u32 first_pm_pbl_idx;
-	struct irdma_sc_vsi *vsi;
 	struct irdma_sc_cq **reg_cq;
 	u32 reg_cq_idx;
 };
@@ -807,6 +953,8 @@ struct irdma_udp_offload_info {
 	u32 cwnd;
 	u8 rexmit_thresh;
 	u8 rnr_nak_thresh;
+	u8 rnr_nak_tmr;
+	u8 min_rnr_timer;
 };
 
 struct irdma_roce_offload_info {
@@ -833,6 +981,7 @@ struct irdma_roce_offload_info {
 	bool dctcp_en:1;
 	bool fw_cc_enable:1;
 	bool use_stats_inst:1;
+	u8 local_ack_timeout;
 	u16 t_high;
 	u16 t_low;
 	u8 last_byte_sent;
@@ -933,8 +1082,10 @@ struct irdma_qp_host_ctx_info {
 	};
 	u32 send_cq_num;
 	u32 rcv_cq_num;
+	u32 srq_id;
 	u32 rem_endpoint_idx;
-	u8 stats_idx;
+	u16 stats_idx;
+	bool remote_atomics_en:1;
 	bool srq_valid:1;
 	bool tcp_info_valid:1;
 	bool iwarp_info_valid:1;
@@ -945,6 +1096,7 @@ struct irdma_qp_host_ctx_info {
 struct irdma_aeqe_info {
 	u64 compl_ctx;
 	u32 qp_cq_id;
+	u32 def_info;	/* only valid for DEF_CMPL */
 	u16 ae_id;
 	u16 wqe_idx;
 	u8 tcp_state;
@@ -953,9 +1105,11 @@ struct irdma_aeqe_info {
 	bool cq:1;
 	bool sq:1;
 	bool rq:1;
+	bool srq:1;
 	bool in_rdrsp_wr:1;
 	bool out_rdrsp:1;
 	bool aeqe_overflow:1;
+	bool err_rq_idx_valid:1;
 	u8 q2_data_written;
 	u8 ae_src;
 };
@@ -972,7 +1126,8 @@ struct irdma_allocate_stag_info {
 	bool use_hmc_fcn_index:1;
 	bool use_pf_rid:1;
 	bool all_memory:1;
-	u8 hmc_fcn_index;
+	bool remote_atomics_en:1;
+	u16 hmc_fcn_index;
 };
 
 struct irdma_mw_alloc_info {
@@ -1000,6 +1155,7 @@ struct irdma_reg_ns_stag_info {
 	u8 hmc_fcn_index;
 	bool use_pf_rid:1;
 	bool all_memory:1;
+	bool remote_atomics_en:1;
 };
 
 struct irdma_fast_reg_stag_info {
@@ -1023,6 +1179,7 @@ struct irdma_fast_reg_stag_info {
 	u8 hmc_fcn_index;
 	bool use_pf_rid:1;
 	bool defer_flag:1;
+	bool remote_atomics_en:1;
 };
 
 struct irdma_dealloc_stag_info {
@@ -1130,6 +1287,8 @@ struct irdma_cqp_manage_push_page_info {
 };
 
 struct irdma_qp_flush_info {
+	u32 err_sq_idx;
+	u32 err_rq_idx;
 	u16 sq_minor_code;
 	u16 sq_major_code;
 	u16 rq_minor_code;
@@ -1140,6 +1299,8 @@ struct irdma_qp_flush_info {
 	bool rq:1;
 	bool userflushcode:1;
 	bool generate_ae:1;
+	bool err_sq_idx_valid:1;
+	bool err_rq_idx_valid:1;
 };
 
 struct irdma_gen_ae_info {
@@ -1189,6 +1350,11 @@ void irdma_sc_pd_init(struct irdma_sc_dev *dev, struct irdma_sc_pd *pd, u32 pd_i
 void irdma_cfg_aeq(struct irdma_sc_dev *dev, u32 idx, bool enable);
 void irdma_check_cqp_progress(struct irdma_cqp_timeout *cqp_timeout,
 			      struct irdma_sc_dev *dev);
+void irdma_sc_cqp_def_cmpl_ae_handler(struct irdma_sc_dev *dev,
+				      struct irdma_aeqe_info *info,
+				      bool first, u64 *scratch,
+				      u32 *sw_def_info);
+u64 irdma_sc_cqp_cleanup_handler(struct irdma_sc_dev *dev);
 int irdma_sc_cqp_create(struct irdma_sc_cqp *cqp, u16 *maj_err, u16 *min_err);
 int irdma_sc_cqp_destroy(struct irdma_sc_cqp *cqp);
 int irdma_sc_cqp_init(struct irdma_sc_cqp *cqp,
@@ -1224,6 +1390,8 @@ void irdma_sc_cq_resize(struct irdma_sc_cq *cq, struct irdma_modify_cq_info *inf
 int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch,
 					u8 hmc_fn_id, bool post_sq,
 					bool poll_registers);
+int irdma_sc_srq_init(struct irdma_sc_srq *srq,
+		      struct irdma_srq_init_info *info);
 
 void sc_vsi_update_stats(struct irdma_sc_vsi *vsi);
 struct cqp_info {
@@ -1467,6 +1635,23 @@ struct cqp_info {
 			struct irdma_dma_mem query_buff_mem;
 			u64 scratch;
 		} query_rdma;
+
+		struct {
+			struct irdma_sc_srq *srq;
+			u64 scratch;
+		} srq_create;
+
+		struct {
+			struct irdma_sc_srq *srq;
+			struct irdma_modify_srq_info info;
+			u64 scratch;
+		} srq_modify;
+
+		struct {
+			struct irdma_sc_srq *srq;
+			u64 scratch;
+		} srq_destroy;
+
 	} u;
 };
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/uda_d.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uda_d.h
index 5a9e6eabf032..4fb4daa20722 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/uda_d.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uda_d.h
@@ -78,8 +78,7 @@
 #define IRDMA_UDAQPC_IPID GENMASK_ULL(47, 32)
 #define IRDMA_UDAQPC_SNDMSS GENMASK_ULL(29, 16)
 #define IRDMA_UDAQPC_VLANTAG GENMASK_ULL(15, 0)
-
-#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI GENMASK_ULL(21, 20)
+#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI GENMASK_ULL(27, 20)
 #define IRDMA_UDA_CQPSQ_MAV_PDINDEXLO GENMASK_ULL(63, 48)
 #define IRDMA_UDA_CQPSQ_MAV_SRCMACADDRINDEX GENMASK_ULL(29, 24)
 #define IRDMA_UDA_CQPSQ_MAV_ARPINDEX GENMASK_ULL(63, 48)
@@ -94,7 +93,7 @@
 #define IRDMA_UDA_CQPSQ_MAV_OPCODE GENMASK_ULL(37, 32)
 #define IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK BIT_ULL(62)
 #define IRDMA_UDA_CQPSQ_MAV_IPV4VALID BIT_ULL(59)
-#define IRDMA_UDA_CQPSQ_MAV_AVIDX GENMASK_ULL(16, 0)
+#define IRDMA_UDA_CQPSQ_MAV_AVIDX GENMASK_ULL(23, 0)
 #define IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG BIT_ULL(60)
 #define IRDMA_UDA_MGCTX_VFFLAG BIT_ULL(29)
 #define IRDMA_UDA_MGCTX_DESTPORT GENMASK_ULL(47, 32)
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/uk.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uk.c
index 38c54e59cc2e..ce1ae10c30fc 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/uk.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uk.c
@@ -198,6 +198,26 @@ __le64 *irdma_qp_get_next_send_wqe(struct irdma_qp_uk *qp, u32 *wqe_idx,
 	return wqe;
 }
 
+__le64 *irdma_srq_get_next_recv_wqe(struct irdma_srq_uk *srq, u32 *wqe_idx)
+{
+	int ret_code;
+	__le64 *wqe;
+
+	if (IRDMA_RING_FULL_ERR(srq->srq_ring))
+		return NULL;
+
+	IRDMA_ATOMIC_RING_MOVE_HEAD(srq->srq_ring, *wqe_idx, ret_code);
+	if (ret_code)
+		return NULL;
+
+	if (!*wqe_idx)
+		srq->srwqe_polarity = !srq->srwqe_polarity;
+	/* rq_wqe_size_multiplier is no of 32 byte quanta in one rq wqe */
+	wqe = srq->srq_base[*wqe_idx * (srq->wqe_size_multiplier)].elem;
+
+	return wqe;
+}
+
 /**
  * irdma_qp_get_next_recv_wqe - get next qp's rcv wqe
  * @qp: hw qp ptr
@@ -317,6 +337,160 @@ int irdma_uk_rdma_write(struct irdma_qp_uk *qp, struct irdma_post_sq_info *info,
 	return 0;
 }
 
+/**
+ * irdma_uk_atomic_fetch_add - atomic fetch and add operation
+ * @qp: hw qp ptr
+ * @info: post sq information
+ * @post_sq: flag to post sq
+ */
+int irdma_uk_atomic_fetch_add(struct irdma_qp_uk *qp,
+			      struct irdma_post_sq_info *info, bool post_sq)
+{
+	struct irdma_atomic_fetch_add *op_info;
+	u32 total_size = 0;
+	u16 quanta = 2;
+	u32 wqe_idx;
+	__le64 *wqe;
+	u64 hdr;
+
+	op_info = &info->op.atomic_fetch_add;
+	wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, total_size,
+					 info);
+	if (!wqe)
+		return -ENOMEM;
+
+	set_64bit_val(wqe, 0, op_info->tagged_offset);
+	set_64bit_val(wqe, 8,
+		      FIELD_PREP(IRDMAQPSQ_STAG, op_info->stag));
+	set_64bit_val(wqe, 16, op_info->remote_tagged_offset);
+
+	hdr = FIELD_PREP(IRDMAQPSQ_ADDFRAGCNT, 1) |
+	      FIELD_PREP(IRDMAQPSQ_REMOTE_STAG, op_info->remote_stag) |
+	      FIELD_PREP(IRDMAQPSQ_OPCODE, IRDMAQP_OP_ATOMIC_FETCH_ADD) |
+	      FIELD_PREP(IRDMAQPSQ_READFENCE, info->read_fence) |
+	      FIELD_PREP(IRDMAQPSQ_LOCALFENCE, info->local_fence) |
+	      FIELD_PREP(IRDMAQPSQ_SIGCOMPL, info->signaled) |
+	      FIELD_PREP(IRDMAQPSQ_VALID, qp->swqe_polarity);
+
+	set_64bit_val(wqe, 32, op_info->fetch_add_data_bytes);
+	set_64bit_val(wqe, 40, 0);
+	set_64bit_val(wqe, 48, 0);
+	set_64bit_val(wqe, 56,
+		      FIELD_PREP(IRDMAQPSQ_VALID, qp->swqe_polarity));
+
+	dma_wmb(); /* make sure WQE is populated before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	if (post_sq)
+		irdma_uk_qp_post_wr(qp);
+
+	return 0;
+}
+
+/**
+ * irdma_uk_atomic_compare_swap - atomic compare and swap operation
+ * @qp: hw qp ptr
+ * @info: post sq information
+ * @post_sq: flag to post sq
+ */
+int irdma_uk_atomic_compare_swap(struct irdma_qp_uk *qp,
+				 struct irdma_post_sq_info *info, bool post_sq)
+{
+	struct irdma_atomic_compare_swap *op_info;
+	u32 total_size = 0;
+	u16 quanta = 2;
+	u32 wqe_idx;
+	__le64 *wqe;
+	u64 hdr;
+
+	op_info = &info->op.atomic_compare_swap;
+	wqe = irdma_qp_get_next_send_wqe(qp, &wqe_idx, quanta, total_size,
+					 info);
+	if (!wqe)
+		return -ENOMEM;
+
+	set_64bit_val(wqe, 0, op_info->tagged_offset);
+	set_64bit_val(wqe, 8,
+		      FIELD_PREP(IRDMAQPSQ_STAG, op_info->stag));
+	set_64bit_val(wqe, 16, op_info->remote_tagged_offset);
+
+	hdr = FIELD_PREP(IRDMAQPSQ_ADDFRAGCNT, 1) |
+	      FIELD_PREP(IRDMAQPSQ_REMOTE_STAG, op_info->remote_stag) |
+	      FIELD_PREP(IRDMAQPSQ_OPCODE, IRDMAQP_OP_ATOMIC_COMPARE_SWAP_ADD) |
+	      FIELD_PREP(IRDMAQPSQ_READFENCE, info->read_fence) |
+	      FIELD_PREP(IRDMAQPSQ_LOCALFENCE, info->local_fence) |
+	      FIELD_PREP(IRDMAQPSQ_SIGCOMPL, info->signaled) |
+	      FIELD_PREP(IRDMAQPSQ_VALID, qp->swqe_polarity);
+
+	set_64bit_val(wqe, 32, op_info->swap_data_bytes);
+	set_64bit_val(wqe, 40, op_info->compare_data_bytes);
+	set_64bit_val(wqe, 48, 0);
+	set_64bit_val(wqe, 56,
+		      FIELD_PREP(IRDMAQPSQ_VALID, qp->swqe_polarity));
+
+	dma_wmb(); /* make sure WQE is populated before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	if (post_sq)
+		irdma_uk_qp_post_wr(qp);
+
+	return 0;
+}
+
+/**
+ * irdma_uk_srq_post_receive - post a receive wqe to a shared rq
+ * @srq: shared rq ptr
+ * @info: post rq information
+ */
+int irdma_uk_srq_post_receive(struct irdma_srq_uk *srq,
+			      struct irdma_post_rq_info *info)
+{
+	u32 wqe_idx, i, byte_off;
+	u32 addl_frag_cnt;
+	__le64 *wqe;
+	u64 hdr;
+
+	if (srq->max_srq_frag_cnt < info->num_sges)
+		return -EINVAL;
+
+	wqe = irdma_srq_get_next_recv_wqe(srq, &wqe_idx);
+	if (!wqe)
+		return -ENOMEM;
+
+	addl_frag_cnt = info->num_sges > 1 ? info->num_sges - 1 : 0;
+	srq->wqe_ops.iw_set_fragment(wqe, 0, info->sg_list,
+				     srq->srwqe_polarity);
+
+	for (i = 1, byte_off = 32; i < info->num_sges; i++) {
+		srq->wqe_ops.iw_set_fragment(wqe, byte_off, &info->sg_list[i],
+					     srq->srwqe_polarity);
+		byte_off += 16;
+	}
+
+	/* if not an odd number set valid bit in next fragment */
+	if (srq->uk_attrs->hw_rev >= IRDMA_GEN_2 && !(info->num_sges & 0x01) &&
+	    info->num_sges) {
+		srq->wqe_ops.iw_set_fragment(wqe, byte_off, NULL,
+					     srq->srwqe_polarity);
+		if (srq->uk_attrs->hw_rev == IRDMA_GEN_2)
+			++addl_frag_cnt;
+	}
+
+	set_64bit_val(wqe, 16, (u64)info->wr_id);
+	hdr = FIELD_PREP(IRDMAQPSQ_ADDFRAGCNT, addl_frag_cnt) |
+	      FIELD_PREP(IRDMAQPSQ_VALID, srq->srwqe_polarity);
+
+	dma_wmb(); /* make sure WQE is populated before valid bit is set */
+
+	set_64bit_val(wqe, 24, hdr);
+
+	set_64bit_val(srq->shadow_area, 0, (wqe_idx + 1) % srq->srq_ring.size);
+
+	return 0;
+}
+
 /**
  * irdma_uk_rdma_read - rdma read command
  * @qp: hw qp ptr
@@ -973,6 +1147,9 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq,
 	u64 comp_ctx, qword0, qword2, qword3;
 	__le64 *cqe;
 	struct irdma_qp_uk *qp;
+	struct irdma_srq_uk *srq;
+	struct qp_err_code qp_err;
+	u8 is_srq;
 	struct irdma_ring *pring = NULL;
 	u32 wqe_idx;
 	int ret_code;
@@ -1046,21 +1223,46 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq,
 	}
 
 	info->q_type = (u8)FIELD_GET(IRDMA_CQ_SQ, qword3);
+	is_srq = (u8)FIELD_GET(IRDMA_CQ_SRQ, qword3);
 	info->error = (bool)FIELD_GET(IRDMA_CQ_ERROR, qword3);
 	info->ipv4 = (bool)FIELD_GET(IRDMACQ_IPV4, qword3);
+	get_64bit_val(cqe, 8, &comp_ctx);
+	if (is_srq)
+		get_64bit_val(cqe, 40, (u64 *)&qp);
+	else
+		qp = (struct irdma_qp_uk *)(unsigned long)comp_ctx;
 	if (info->error) {
 		info->major_err = FIELD_GET(IRDMA_CQ_MAJERR, qword3);
 		info->minor_err = FIELD_GET(IRDMA_CQ_MINERR, qword3);
-		if (info->major_err == IRDMA_FLUSH_MAJOR_ERR) {
-			info->comp_status = IRDMA_COMPL_STATUS_FLUSHED;
+		switch (info->major_err) {
+		case IRDMA_SRQFLUSH_RSVD_MAJOR_ERR:
+			qp_err = irdma_ae_to_qp_err_code(info->minor_err);
+			info->minor_err = qp_err.flush_code;
+			fallthrough;
+		case IRDMA_FLUSH_MAJOR_ERR:
 			/* Set the min error to standard flush error code for remaining cqes */
 			if (info->minor_err != FLUSH_GENERAL_ERR) {
 				qword3 &= ~IRDMA_CQ_MINERR;
 				qword3 |= FIELD_PREP(IRDMA_CQ_MINERR, FLUSH_GENERAL_ERR);
 				set_64bit_val(cqe, 24, qword3);
 			}
-		} else {
-			info->comp_status = IRDMA_COMPL_STATUS_UNKNOWN;
+			info->comp_status = IRDMA_COMPL_STATUS_FLUSHED;
+			break;
+		default:
+#define IRDMA_CIE_SIGNATURE 0xE
+#define IRDMA_CQMAJERR_HIGH_NIBBLE GENMASK(15, 12)
+			if (info->q_type == IRDMA_CQE_QTYPE_SQ &&
+			    qp->qp_type == IRDMA_QP_TYPE_ROCE_UD &&
+			    FIELD_GET(IRDMA_CQMAJERR_HIGH_NIBBLE, info->major_err)
+			    == IRDMA_CIE_SIGNATURE) {
+				info->error = 0;
+				info->major_err = 0;
+				info->minor_err = 0;
+				info->comp_status = IRDMA_COMPL_STATUS_SUCCESS;
+			} else {
+				info->comp_status = IRDMA_COMPL_STATUS_UNKNOWN;
+			}
+			break;
 		}
 	} else {
 		info->comp_status = IRDMA_COMPL_STATUS_SUCCESS;
@@ -1069,7 +1271,6 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq,
 	get_64bit_val(cqe, 0, &qword0);
 	get_64bit_val(cqe, 16, &qword2);
 
-	info->tcp_seq_num_rtt = (u32)FIELD_GET(IRDMACQ_TCPSEQNUMRTT, qword0);
 	info->qp_id = (u32)FIELD_GET(IRDMACQ_QPID, qword2);
 	info->ud_src_qpn = (u32)FIELD_GET(IRDMACQ_UDSRCQPN, qword2);
 
@@ -1085,7 +1286,22 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq,
 	info->qp_handle = (irdma_qp_handle)(unsigned long)qp;
 	info->op_type = (u8)FIELD_GET(IRDMACQ_OP, qword3);
 
-	if (info->q_type == IRDMA_CQE_QTYPE_RQ) {
+	if (info->q_type == IRDMA_CQE_QTYPE_RQ && is_srq) {
+		srq = qp->srq_uk;
+
+		get_64bit_val(cqe, 8, &info->wr_id);
+		info->bytes_xfered = (u32)FIELD_GET(IRDMACQ_PAYLDLEN, qword0);
+
+		if (qword3 & IRDMACQ_STAG) {
+			info->stag_invalid_set = true;
+			info->inv_stag = (u32)FIELD_GET(IRDMACQ_INVSTAG,
+							qword2);
+		} else {
+			info->stag_invalid_set = false;
+		}
+		IRDMA_RING_MOVE_TAIL(srq->srq_ring);
+		pring = &srq->srq_ring;
+	} else if (info->q_type == IRDMA_CQE_QTYPE_RQ && !is_srq) {
 		u32 array_idx;
 
 		array_idx = wqe_idx / qp->rq_wqe_size_multiplier;
@@ -1180,9 +1396,15 @@ int irdma_uk_cq_poll_cmpl(struct irdma_cq_uk *cq,
 	ret_code = 0;
 
 exit:
-	if (!ret_code && info->comp_status == IRDMA_COMPL_STATUS_FLUSHED)
+	if (!ret_code && info->comp_status == IRDMA_COMPL_STATUS_FLUSHED) {
 		if (pring && IRDMA_RING_MORE_WORK(*pring))
-			move_cq_head = false;
+		/* Park CQ head during a flush to generate additional CQEs
+		 * from SW for all unprocessed WQEs. For GEN3 and beyond
+		 * FW will generate/flush these CQEs so move to the next CQE
+		 */
+			move_cq_head = qp->uk_attrs->hw_rev <= IRDMA_GEN_2 ?
+						false : true;
+	}
 
 	if (move_cq_head) {
 		IRDMA_RING_MOVE_HEAD_NOCHECK(cq->cq_ring);
@@ -1210,10 +1432,10 @@ exit:
 }
 
 /**
- * irdma_qp_round_up - return round up qp wq depth
+ * irdma_round_up_wq - return round up qp wq depth
  * @wqdepth: wq depth in quanta to round up
  */
-static int irdma_qp_round_up(u32 wqdepth)
+static int irdma_round_up_wq(u32 wqdepth)
 {
 	int scount = 1;
 
@@ -1268,7 +1490,7 @@ int irdma_get_sqdepth(struct irdma_uk_attrs *uk_attrs, u32 sq_size, u8 shift,
 {
 	u32 min_size = (u32)uk_attrs->min_hw_wq_size << shift;
 
-	*sqdepth = irdma_qp_round_up((sq_size << shift) + IRDMA_SQ_RSVD);
+	*sqdepth = irdma_round_up_wq((sq_size << shift) + IRDMA_SQ_RSVD);
 
 	if (*sqdepth < min_size)
 		*sqdepth = min_size;
@@ -1290,7 +1512,7 @@ int irdma_get_rqdepth(struct irdma_uk_attrs *uk_attrs, u32 rq_size, u8 shift,
 {
 	u32 min_size = (u32)uk_attrs->min_hw_wq_size << shift;
 
-	*rqdepth = irdma_qp_round_up((rq_size << shift) + IRDMA_RQ_RSVD);
+	*rqdepth = irdma_round_up_wq((rq_size << shift) + IRDMA_RQ_RSVD);
 
 	if (*rqdepth < min_size)
 		*rqdepth = min_size;
@@ -1300,6 +1522,26 @@ int irdma_get_rqdepth(struct irdma_uk_attrs *uk_attrs, u32 rq_size, u8 shift,
 	return 0;
 }
 
+/*
+ * irdma_get_srqdepth - get SRQ depth (quanta)
+ * @uk_attrs: qp HW attributes
+ * @srq_size: SRQ size
+ * @shift: shift which determines size of WQE
+ * @srqdepth: depth of SRQ
+ */
+int irdma_get_srqdepth(struct irdma_uk_attrs *uk_attrs, u32 srq_size, u8 shift,
+		       u32 *srqdepth)
+{
+	*srqdepth = irdma_round_up_wq((srq_size << shift) + IRDMA_RQ_RSVD);
+
+	if (*srqdepth < ((u32)uk_attrs->min_hw_wq_size << shift))
+		*srqdepth = uk_attrs->min_hw_wq_size << shift;
+	else if (*srqdepth > uk_attrs->max_hw_srq_quanta)
+		return -EINVAL;
+
+	return 0;
+}
+
 static const struct irdma_wqe_uk_ops iw_wqe_uk_ops = {
 	.iw_copy_inline_data = irdma_copy_inline_data,
 	.iw_inline_data_size_to_quanta = irdma_inline_data_size_to_quanta,
@@ -1335,6 +1577,42 @@ static void irdma_setup_connection_wqes(struct irdma_qp_uk *qp,
 	IRDMA_RING_MOVE_HEAD_BY_COUNT_NOCHECK(qp->initial_ring, move_cnt);
 }
 
+/**
+ * irdma_uk_srq_init - initialize shared qp
+ * @srq: hw srq (user and kernel)
+ * @info: srq initialization info
+ *
+ * Initializes the vars used in both user and kernel mode.
+ * The size of the wqe depends on number of max fragments
+ * allowed. Then size of wqe * the number of wqes should be the
+ * amount of memory allocated for srq.
+ */
+int irdma_uk_srq_init(struct irdma_srq_uk *srq,
+		      struct irdma_srq_uk_init_info *info)
+{
+	u8 rqshift;
+
+	srq->uk_attrs = info->uk_attrs;
+	if (info->max_srq_frag_cnt > srq->uk_attrs->max_hw_wq_frags)
+		return -EINVAL;
+
+	irdma_get_wqe_shift(srq->uk_attrs, info->max_srq_frag_cnt, 0, &rqshift);
+	srq->srq_caps = info->srq_caps;
+	srq->srq_base = info->srq;
+	srq->shadow_area = info->shadow_area;
+	srq->srq_id = info->srq_id;
+	srq->srwqe_polarity = 0;
+	srq->srq_size = info->srq_size;
+	srq->wqe_size = rqshift;
+	srq->max_srq_frag_cnt = min(srq->uk_attrs->max_hw_wq_frags,
+				    ((u32)2 << rqshift) - 1);
+	IRDMA_RING_INIT(srq->srq_ring, srq->srq_size);
+	srq->wqe_size_multiplier = 1 << rqshift;
+	srq->wqe_ops = iw_wqe_uk_ops;
+
+	return 0;
+}
+
 /**
  * irdma_uk_calc_shift_wq - calculate WQE shift for both SQ and RQ
  * @ukinfo: qp initialization info
@@ -1461,6 +1739,7 @@ int irdma_uk_qp_init(struct irdma_qp_uk *qp, struct irdma_qp_uk_init_info *info)
 		qp->wqe_ops = iw_wqe_uk_ops_gen_1;
 	else
 		qp->wqe_ops = iw_wqe_uk_ops;
+	qp->srq_uk = info->srq_uk;
 	return ret_code;
 }
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/user.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/user.h
index 380e4a47aede..ab57f689827a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/user.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/user.h
@@ -41,10 +41,114 @@
 #define IRDMA_OP_TYPE_INV_STAG			0x0a
 #define IRDMA_OP_TYPE_RDMA_READ_INV_STAG	0x0b
 #define IRDMA_OP_TYPE_NOP			0x0c
+#define IRDMA_OP_TYPE_ATOMIC_FETCH_AND_ADD	0x0f
+#define IRDMA_OP_TYPE_ATOMIC_COMPARE_AND_SWAP	0x11
 #define IRDMA_OP_TYPE_REC	0x3e
 #define IRDMA_OP_TYPE_REC_IMM	0x3f
 
-#define IRDMA_FLUSH_MAJOR_ERR	1
+#define IRDMA_FLUSH_MAJOR_ERR 1
+#define IRDMA_SRQFLUSH_RSVD_MAJOR_ERR 0xfffe
+
+/* Async Events codes */
+#define IRDMA_AE_AMP_UNALLOCATED_STAG					0x0102
+#define IRDMA_AE_AMP_INVALID_STAG					0x0103
+#define IRDMA_AE_AMP_BAD_QP						0x0104
+#define IRDMA_AE_AMP_BAD_PD						0x0105
+#define IRDMA_AE_AMP_BAD_STAG_KEY					0x0106
+#define IRDMA_AE_AMP_BAD_STAG_INDEX					0x0107
+#define IRDMA_AE_AMP_BOUNDS_VIOLATION					0x0108
+#define IRDMA_AE_AMP_RIGHTS_VIOLATION					0x0109
+#define IRDMA_AE_AMP_TO_WRAP						0x010a
+#define IRDMA_AE_AMP_FASTREG_VALID_STAG					0x010c
+#define IRDMA_AE_AMP_FASTREG_MW_STAG					0x010d
+#define IRDMA_AE_AMP_FASTREG_INVALID_RIGHTS				0x010e
+#define IRDMA_AE_AMP_FASTREG_INVALID_LENGTH				0x0110
+#define IRDMA_AE_AMP_INVALIDATE_SHARED					0x0111
+#define IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS			0x0112
+#define IRDMA_AE_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS			0x0113
+#define IRDMA_AE_AMP_MWBIND_VALID_STAG					0x0114
+#define IRDMA_AE_AMP_MWBIND_OF_MR_STAG					0x0115
+#define IRDMA_AE_AMP_MWBIND_TO_ZERO_BASED_STAG				0x0116
+#define IRDMA_AE_AMP_MWBIND_TO_MW_STAG					0x0117
+#define IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS				0x0118
+#define IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS				0x0119
+#define IRDMA_AE_AMP_MWBIND_TO_INVALID_PARENT				0x011a
+#define IRDMA_AE_AMP_MWBIND_BIND_DISABLED				0x011b
+#define IRDMA_AE_PRIV_OPERATION_DENIED					0x011c
+#define IRDMA_AE_AMP_INVALIDATE_TYPE1_MW				0x011d
+#define IRDMA_AE_AMP_MWBIND_ZERO_BASED_TYPE1_MW				0x011e
+#define IRDMA_AE_AMP_FASTREG_INVALID_PBL_HPS_CFG			0x011f
+#define IRDMA_AE_AMP_MWBIND_WRONG_TYPE					0x0120
+#define IRDMA_AE_AMP_FASTREG_PBLE_MISMATCH				0x0121
+#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG				0x0132
+#define IRDMA_AE_UDA_XMIT_BAD_PD					0x0133
+#define IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT				0x0134
+#define IRDMA_AE_UDA_L4LEN_INVALID					0x0135
+#define IRDMA_AE_BAD_CLOSE						0x0201
+#define IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE				0x0202
+#define IRDMA_AE_CQ_OPERATION_ERROR					0x0203
+#define IRDMA_AE_RDMA_READ_WHILE_ORD_ZERO				0x0205
+#define IRDMA_AE_STAG_ZERO_INVALID					0x0206
+#define IRDMA_AE_IB_RREQ_AND_Q1_FULL					0x0207
+#define IRDMA_AE_IB_INVALID_REQUEST					0x0208
+#define IRDMA_AE_SRQ_LIMIT						0x0209
+#define IRDMA_AE_WQE_UNEXPECTED_OPCODE					0x020a
+#define IRDMA_AE_WQE_INVALID_PARAMETER					0x020b
+#define IRDMA_AE_WQE_INVALID_FRAG_DATA					0x020c
+#define IRDMA_AE_IB_REMOTE_ACCESS_ERROR					0x020d
+#define IRDMA_AE_IB_REMOTE_OP_ERROR					0x020e
+#define IRDMA_AE_SRQ_CATASTROPHIC_ERROR					0x020f
+#define IRDMA_AE_WQE_LSMM_TOO_LONG					0x0220
+#define IRDMA_AE_ATOMIC_ALIGNMENT					0x0221
+#define IRDMA_AE_ATOMIC_MASK						0x0222
+#define IRDMA_AE_INVALID_REQUEST					0x0223
+#define IRDMA_AE_PCIE_ATOMIC_DISABLE					0x0224
+#define IRDMA_AE_DDP_INVALID_MSN_GAP_IN_MSN				0x0301
+#define IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER	0x0303
+#define IRDMA_AE_DDP_UBE_INVALID_DDP_VERSION				0x0304
+#define IRDMA_AE_DDP_UBE_INVALID_MO					0x0305
+#define IRDMA_AE_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE		0x0306
+#define IRDMA_AE_DDP_UBE_INVALID_QN					0x0307
+#define IRDMA_AE_DDP_NO_L_BIT						0x0308
+#define IRDMA_AE_RDMAP_ROE_INVALID_RDMAP_VERSION			0x0311
+#define IRDMA_AE_RDMAP_ROE_UNEXPECTED_OPCODE				0x0312
+#define IRDMA_AE_ROE_INVALID_RDMA_READ_REQUEST				0x0313
+#define IRDMA_AE_ROE_INVALID_RDMA_WRITE_OR_READ_RESP			0x0314
+#define IRDMA_AE_ROCE_RSP_LENGTH_ERROR					0x0316
+#define IRDMA_AE_ROCE_EMPTY_MCG						0x0380
+#define IRDMA_AE_ROCE_BAD_MC_IP_ADDR					0x0381
+#define IRDMA_AE_ROCE_BAD_MC_QPID					0x0382
+#define IRDMA_AE_MCG_QP_PROTOCOL_MISMATCH				0x0383
+#define IRDMA_AE_INVALID_ARP_ENTRY					0x0401
+#define IRDMA_AE_INVALID_TCP_OPTION_RCVD				0x0402
+#define IRDMA_AE_STALE_ARP_ENTRY					0x0403
+#define IRDMA_AE_INVALID_AH_ENTRY					0x0406
+#define IRDMA_AE_LLP_CLOSE_COMPLETE					0x0501
+#define IRDMA_AE_LLP_CONNECTION_RESET					0x0502
+#define IRDMA_AE_LLP_FIN_RECEIVED					0x0503
+#define IRDMA_AE_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH	0x0504
+#define IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR				0x0505
+#define IRDMA_AE_LLP_SEGMENT_TOO_SMALL					0x0507
+#define IRDMA_AE_LLP_SYN_RECEIVED					0x0508
+#define IRDMA_AE_LLP_TERMINATE_RECEIVED					0x0509
+#define IRDMA_AE_LLP_TOO_MANY_RETRIES					0x050a
+#define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES				0x050b
+#define IRDMA_AE_LLP_DOUBT_REACHABILITY					0x050c
+#define IRDMA_AE_LLP_CONNECTION_ESTABLISHED				0x050e
+#define IRDMA_AE_LLP_TOO_MANY_RNRS					0x050f
+#define IRDMA_AE_RESOURCE_EXHAUSTION					0x0520
+#define IRDMA_AE_RESET_SENT						0x0601
+#define IRDMA_AE_TERMINATE_SENT						0x0602
+#define IRDMA_AE_RESET_NOT_SENT						0x0603
+#define IRDMA_AE_LCE_QP_CATASTROPHIC					0x0700
+#define IRDMA_AE_LCE_FUNCTION_CATASTROPHIC				0x0701
+#define IRDMA_AE_LCE_CQ_CATASTROPHIC					0x0702
+#define IRDMA_AE_REMOTE_QP_CATASTROPHIC					0x0703
+#define IRDMA_AE_LOCAL_QP_CATASTROPHIC					0x0704
+#define IRDMA_AE_RCE_QP_CATASTROPHIC					0x0705
+#define IRDMA_AE_QP_SUSPEND_COMPLETE					0x0900
+#define IRDMA_AE_CQP_DEFERRED_COMPLETE					0x0901
+#define IRDMA_AE_ADAPTER_CATASTROPHIC					0x0B0B
 
 enum irdma_device_caps_const {
 	IRDMA_WQE_SIZE =			4,
@@ -55,11 +159,12 @@ enum irdma_device_caps_const {
 	IRDMA_CEQE_SIZE =			1,
 	IRDMA_CQP_CTX_SIZE =			8,
 	IRDMA_SHADOW_AREA_SIZE =		8,
-	IRDMA_QUERY_FPM_BUF_SIZE =		176,
-	IRDMA_COMMIT_FPM_BUF_SIZE =		176,
+	IRDMA_QUERY_FPM_BUF_SIZE =		192,
+	IRDMA_COMMIT_FPM_BUF_SIZE =		192,
 	IRDMA_GATHER_STATS_BUF_SIZE =		1024,
 	IRDMA_MIN_IW_QP_ID =			0,
 	IRDMA_MAX_IW_QP_ID =			262143,
+	IRDMA_MIN_IW_SRQ_ID =			0,
 	IRDMA_MIN_CEQID =			0,
 	IRDMA_MAX_CEQID =			1023,
 	IRDMA_CEQ_MAX_COUNT =			IRDMA_MAX_CEQID + 1,
@@ -67,6 +172,7 @@ enum irdma_device_caps_const {
 	IRDMA_MAX_CQID =			524287,
 	IRDMA_MIN_AEQ_ENTRIES =			1,
 	IRDMA_MAX_AEQ_ENTRIES =			524287,
+	IRDMA_MAX_AEQ_ENTRIES_GEN_3 =           262144,
 	IRDMA_MIN_CEQ_ENTRIES =			1,
 	IRDMA_MAX_CEQ_ENTRIES =			262143,
 	IRDMA_MIN_CQ_SIZE =			1,
@@ -105,6 +211,13 @@ enum irdma_flush_opcode {
 	FLUSH_RETRY_EXC_ERR,
 	FLUSH_MW_BIND_ERR,
 	FLUSH_REM_INV_REQ_ERR,
+	FLUSH_RNR_RETRY_EXC_ERR,
+};
+
+enum irdma_qp_event_type {
+	IRDMA_QP_EVENT_CATASTROPHIC,
+	IRDMA_QP_EVENT_ACCESS_ERR,
+	IRDMA_QP_EVENT_REQ_ERR,
 };
 
 enum irdma_cmpl_status {
@@ -147,6 +260,8 @@ enum irdma_qp_caps {
 	IRDMA_PUSH_MODE      = 8,
 };
 
+struct irdma_srq_uk;
+struct irdma_srq_uk_init_info;
 struct irdma_qp_uk;
 struct irdma_cq_uk;
 struct irdma_qp_uk_init_info;
@@ -201,6 +316,24 @@ struct irdma_bind_window {
 	bool ena_writes:1;
 	irdma_stag mw_stag;
 	bool mem_window_type_1:1;
+	bool remote_atomics_en:1;
+};
+
+struct irdma_atomic_fetch_add {
+	u64 tagged_offset;
+	u64 remote_tagged_offset;
+	u64 fetch_add_data_bytes;
+	u32 stag;
+	u32 remote_stag;
+};
+
+struct irdma_atomic_compare_swap {
+	u64 tagged_offset;
+	u64 remote_tagged_offset;
+	u64 swap_data_bytes;
+	u64 compare_data_bytes;
+	u32 stag;
+	u32 remote_stag;
 };
 
 struct irdma_inv_local_stag {
@@ -219,6 +352,7 @@ struct irdma_post_sq_info {
 	bool report_rtt:1;
 	bool udp_hdr:1;
 	bool defer_flag:1;
+	bool remote_atomic_en:1;
 	u32 imm_data;
 	u32 stag_to_inv;
 	union {
@@ -227,6 +361,8 @@ struct irdma_post_sq_info {
 		struct irdma_rdma_read rdma_read;
 		struct irdma_bind_window bind_window;
 		struct irdma_inv_local_stag inv_local_stag;
+		struct irdma_atomic_fetch_add atomic_fetch_add;
+		struct irdma_atomic_compare_swap atomic_compare_swap;
 	} op;
 };
 
@@ -255,6 +391,15 @@ struct irdma_cq_poll_info {
 	bool imm_valid:1;
 };
 
+struct qp_err_code {
+	enum irdma_flush_opcode flush_code;
+	enum irdma_qp_event_type event_type;
+};
+
+int irdma_uk_atomic_compare_swap(struct irdma_qp_uk *qp,
+				 struct irdma_post_sq_info *info, bool post_sq);
+int irdma_uk_atomic_fetch_add(struct irdma_qp_uk *qp,
+			      struct irdma_post_sq_info *info, bool post_sq);
 int irdma_uk_inline_rdma_write(struct irdma_qp_uk *qp,
 			       struct irdma_post_sq_info *info, bool post_sq);
 int irdma_uk_inline_send(struct irdma_qp_uk *qp,
@@ -300,6 +445,39 @@ int irdma_uk_calc_depth_shift_sq(struct irdma_qp_uk_init_info *ukinfo,
 				 u32 *sq_depth, u8 *sq_shift);
 int irdma_uk_calc_depth_shift_rq(struct irdma_qp_uk_init_info *ukinfo,
 				 u32 *rq_depth, u8 *rq_shift);
+int irdma_uk_srq_init(struct irdma_srq_uk *srq,
+		      struct irdma_srq_uk_init_info *info);
+int irdma_uk_srq_post_receive(struct irdma_srq_uk *srq,
+			      struct irdma_post_rq_info *info);
+
+struct irdma_srq_uk {
+	u32 srq_caps;
+	struct irdma_qp_quanta *srq_base;
+	struct irdma_uk_attrs *uk_attrs;
+	__le64 *shadow_area;
+	struct irdma_ring srq_ring;
+	struct irdma_ring initial_ring;
+	u32 srq_id;
+	u32 srq_size;
+	u32 max_srq_frag_cnt;
+	struct irdma_wqe_uk_ops wqe_ops;
+	u8 srwqe_polarity;
+	u8 wqe_size;
+	u8 wqe_size_multiplier;
+	u8 deferred_flag;
+};
+
+struct irdma_srq_uk_init_info {
+	struct irdma_qp_quanta *srq;
+	struct irdma_uk_attrs *uk_attrs;
+	__le64 *shadow_area;
+	u64 *srq_wrid_array;
+	u32 srq_id;
+	u32 srq_caps;
+	u32 srq_size;
+	u32 max_srq_frag_cnt;
+};
+
 struct irdma_sq_uk_wr_trk_info {
 	u64 wrid;
 	u32 wr_len;
@@ -344,6 +522,7 @@ struct irdma_qp_uk {
 	bool destroy_pending:1; /* Indicates the QP is being destroyed */
 	void *back_qp;
 	u8 dbg_rq_flushed;
+	struct irdma_srq_uk *srq_uk;
 	u8 sq_flush_seen;
 	u8 rq_flush_seen;
 };
@@ -383,6 +562,7 @@ struct irdma_qp_uk_init_info {
 	u8 rq_shift;
 	int abi_ver;
 	bool legacy_mode;
+	struct irdma_srq_uk *srq_uk;
 };
 
 struct irdma_cq_uk_init_info {
@@ -398,6 +578,7 @@ struct irdma_cq_uk_init_info {
 __le64 *irdma_qp_get_next_send_wqe(struct irdma_qp_uk *qp, u32 *wqe_idx,
 				   u16 quanta, u32 total_size,
 				   struct irdma_post_sq_info *info);
+__le64 *irdma_srq_get_next_recv_wqe(struct irdma_srq_uk *srq, u32 *wqe_idx);
 __le64 *irdma_qp_get_next_recv_wqe(struct irdma_qp_uk *qp, u32 *wqe_idx);
 void irdma_uk_clean_cq(void *q, struct irdma_cq_uk *cq);
 int irdma_nop(struct irdma_qp_uk *qp, u64 wr_id, bool signaled, bool post_sq);
@@ -409,5 +590,85 @@ int irdma_get_sqdepth(struct irdma_uk_attrs *uk_attrs, u32 sq_size, u8 shift,
 		      u32 *wqdepth);
 int irdma_get_rqdepth(struct irdma_uk_attrs *uk_attrs, u32 rq_size, u8 shift,
 		      u32 *wqdepth);
+int irdma_get_srqdepth(struct irdma_uk_attrs *uk_attrs, u32 srq_size, u8 shift,
+		       u32 *srqdepth);
 void irdma_clr_wqes(struct irdma_qp_uk *qp, u32 qp_wqe_idx);
+
+static inline struct qp_err_code irdma_ae_to_qp_err_code(u16 ae_id)
+{
+	struct qp_err_code qp_err = {};
+
+	switch (ae_id) {
+	case IRDMA_AE_AMP_BOUNDS_VIOLATION:
+	case IRDMA_AE_AMP_INVALID_STAG:
+	case IRDMA_AE_AMP_RIGHTS_VIOLATION:
+	case IRDMA_AE_AMP_UNALLOCATED_STAG:
+	case IRDMA_AE_AMP_BAD_PD:
+	case IRDMA_AE_AMP_BAD_QP:
+	case IRDMA_AE_AMP_BAD_STAG_KEY:
+	case IRDMA_AE_AMP_BAD_STAG_INDEX:
+	case IRDMA_AE_AMP_TO_WRAP:
+	case IRDMA_AE_PRIV_OPERATION_DENIED:
+		qp_err.flush_code = FLUSH_PROT_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_ACCESS_ERR;
+		break;
+	case IRDMA_AE_UDA_XMIT_BAD_PD:
+	case IRDMA_AE_WQE_UNEXPECTED_OPCODE:
+		qp_err.flush_code = FLUSH_LOC_QP_OP_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	case IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT:
+	case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
+	case IRDMA_AE_UDA_L4LEN_INVALID:
+	case IRDMA_AE_DDP_UBE_INVALID_MO:
+	case IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER:
+		qp_err.flush_code = FLUSH_LOC_LEN_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	case IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS:
+	case IRDMA_AE_IB_REMOTE_ACCESS_ERROR:
+		qp_err.flush_code = FLUSH_REM_ACCESS_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_ACCESS_ERR;
+		break;
+	case IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS:
+	case IRDMA_AE_AMP_MWBIND_BIND_DISABLED:
+	case IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS:
+	case IRDMA_AE_AMP_MWBIND_VALID_STAG:
+		qp_err.flush_code = FLUSH_MW_BIND_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_ACCESS_ERR;
+		break;
+	case IRDMA_AE_LLP_TOO_MANY_RETRIES:
+		qp_err.flush_code = FLUSH_RETRY_EXC_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	case IRDMA_AE_IB_INVALID_REQUEST:
+		qp_err.flush_code = FLUSH_REM_INV_REQ_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_REQ_ERR;
+		break;
+	case IRDMA_AE_LLP_SEGMENT_TOO_SMALL:
+	case IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR:
+	case IRDMA_AE_ROCE_RSP_LENGTH_ERROR:
+	case IRDMA_AE_IB_REMOTE_OP_ERROR:
+		qp_err.flush_code = FLUSH_REM_OP_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	case IRDMA_AE_LLP_TOO_MANY_RNRS:
+		qp_err.flush_code = FLUSH_RNR_RETRY_EXC_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	case IRDMA_AE_LCE_QP_CATASTROPHIC:
+	case IRDMA_AE_REMOTE_QP_CATASTROPHIC:
+	case IRDMA_AE_LOCAL_QP_CATASTROPHIC:
+	case IRDMA_AE_RCE_QP_CATASTROPHIC:
+		qp_err.flush_code = FLUSH_FATAL_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	default:
+		qp_err.flush_code = FLUSH_GENERAL_ERR;
+		qp_err.event_type = IRDMA_QP_EVENT_CATASTROPHIC;
+		break;
+	}
+
+	return qp_err;
+}
 #endif /* IRDMA_USER_H */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/utils.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/utils.c
index b510ef747399..8b94d87b0192 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/utils.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/utils.c
@@ -481,6 +481,7 @@ void irdma_free_cqp_request(struct irdma_cqp *cqp,
 		WRITE_ONCE(cqp_request->request_done, false);
 		cqp_request->callback_fcn = NULL;
 		cqp_request->waiting = false;
+		cqp_request->pending = false;
 
 		spin_lock_irqsave(&cqp->req_lock, flags);
 		list_add_tail(&cqp_request->list, &cqp->cqp_avail_reqs);
@@ -520,6 +521,22 @@ irdma_free_pending_cqp_request(struct irdma_cqp *cqp,
 	irdma_put_cqp_request(cqp, cqp_request);
 }
 
+/**
+ * irdma_cleanup_deferred_cqp_ops - clean-up cqp with no completions
+ * @dev: sc_dev
+ * @cqp: cqp
+ */
+static void irdma_cleanup_deferred_cqp_ops(struct irdma_sc_dev *dev,
+					   struct irdma_cqp *cqp)
+{
+	u64 scratch;
+
+	/* process all CQP requests with deferred/pending completions */
+	while ((scratch = irdma_sc_cqp_cleanup_handler(dev)))
+		irdma_free_pending_cqp_request(cqp, (struct irdma_cqp_request *)
+						    (uintptr_t)scratch);
+}
+
 /**
  * irdma_cleanup_pending_cqp_op - clean-up cqp with no
  * completions
@@ -533,6 +550,8 @@ void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf)
 	struct cqp_cmds_info *pcmdinfo = NULL;
 	u32 i, pending_work, wqe_idx;
 
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		irdma_cleanup_deferred_cqp_ops(dev, cqp);
 	pending_work = IRDMA_RING_USED_QUANTA(cqp->sc_cqp.sq_ring);
 	wqe_idx = IRDMA_RING_CURRENT_TAIL(cqp->sc_cqp.sq_ring);
 	for (i = 0; i < pending_work; i++) {
@@ -552,6 +571,26 @@ void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf)
 	}
 }
 
+static int irdma_get_timeout_threshold(struct irdma_sc_dev *dev)
+{
+	u16 time_s = dev->vc_caps.cqp_timeout_s;
+
+	if (!time_s)
+		return CQP_TIMEOUT_THRESHOLD;
+
+	return time_s * 1000 / dev->hw_attrs.max_cqp_compl_wait_time_ms;
+}
+
+static int irdma_get_def_timeout_threshold(struct irdma_sc_dev *dev)
+{
+	u16 time_s = dev->vc_caps.cqp_def_timeout_s;
+
+	if (!time_s)
+		return CQP_DEF_CMPL_TIMEOUT_THRESHOLD;
+
+	return time_s * 1000 / dev->hw_attrs.max_cqp_compl_wait_time_ms;
+}
+
 /**
  * irdma_wait_event - wait for completion
  * @rf: RDMA PCI function
@@ -561,6 +600,7 @@ static int irdma_wait_event(struct irdma_pci_f *rf,
 			    struct irdma_cqp_request *cqp_request)
 {
 	struct irdma_cqp_timeout cqp_timeout = {};
+	int timeout_threshold = irdma_get_timeout_threshold(&rf->sc_dev);
 	bool cqp_error = false;
 	int err_code = 0;
 
@@ -572,9 +612,17 @@ static int irdma_wait_event(struct irdma_pci_f *rf,
 				       msecs_to_jiffies(CQP_COMPL_WAIT_TIME_MS)))
 			break;
 
+		if (cqp_request->pending)
+			/* There was a deferred or pending completion
+			 * received for this CQP request, so we need
+			 * to wait longer than usual.
+			 */
+			timeout_threshold =
+				irdma_get_def_timeout_threshold(&rf->sc_dev);
+
 		irdma_check_cqp_progress(&cqp_timeout, &rf->sc_dev);
 
-		if (cqp_timeout.count < CQP_TIMEOUT_THRESHOLD)
+		if (cqp_timeout.count < timeout_threshold)
 			continue;
 
 		if (!rf->reset) {
@@ -649,6 +697,9 @@ static const char *const irdma_cqp_cmd_names[IRDMA_MAX_CQP_OPS] = {
 	[IRDMA_OP_ADD_LOCAL_MAC_ENTRY] = "Add Local MAC Entry Cmd",
 	[IRDMA_OP_DELETE_LOCAL_MAC_ENTRY] = "Delete Local MAC Entry Cmd",
 	[IRDMA_OP_CQ_MODIFY] = "CQ Modify Cmd",
+	[IRDMA_OP_SRQ_CREATE] = "Create SRQ Cmd",
+	[IRDMA_OP_SRQ_MODIFY] = "Modify SRQ Cmd",
+	[IRDMA_OP_SRQ_DESTROY] = "Destroy SRQ Cmd",
 };
 
 static const struct irdma_cqp_err_info irdma_noncrit_err_list[] = {
@@ -1065,6 +1116,26 @@ static void irdma_dealloc_push_page(struct irdma_pci_f *rf,
 	irdma_put_cqp_request(&rf->cqp, cqp_request);
 }
 
+static void irdma_free_gsi_qp_rsrc(struct irdma_qp *iwqp, u32 qp_num)
+{
+	struct irdma_device *iwdev = iwqp->iwdev;
+	struct irdma_pci_f *rf = iwdev->rf;
+	unsigned long flags;
+
+	if (rf->sc_dev.hw_attrs.uk_attrs.hw_rev < IRDMA_GEN_3)
+		return;
+
+	irdma_vchnl_req_del_vport(&rf->sc_dev, iwdev->vport_id, qp_num);
+
+	if (qp_num == 1) {
+		spin_lock_irqsave(&rf->rsrc_lock, flags);
+		rf->hwqp1_rsvd = false;
+		spin_unlock_irqrestore(&rf->rsrc_lock, flags);
+	} else if (qp_num > 2) {
+		irdma_free_rsrc(rf, rf->allocated_qps, qp_num);
+	}
+}
+
 /**
  * irdma_free_qp_rsrc - free up memory resources for qp
  * @iwqp: qp ptr (user or kernel)
@@ -1073,7 +1144,7 @@ void irdma_free_qp_rsrc(struct irdma_qp *iwqp)
 {
 	struct irdma_device *iwdev = iwqp->iwdev;
 	struct irdma_pci_f *rf = iwdev->rf;
-	u32 qp_num = iwqp->ibqp.qp_num;
+	u32 qp_num = iwqp->sc_qp.qp_uk.qp_id;
 
 	irdma_ieq_cleanup_qp(iwdev->vsi.ieq, &iwqp->sc_qp);
 	irdma_dealloc_push_page(rf, &iwqp->sc_qp);
@@ -1083,8 +1154,12 @@ void irdma_free_qp_rsrc(struct irdma_qp *iwqp)
 					   iwqp->sc_qp.user_pri);
 	}
 
-	if (qp_num > 2)
-		irdma_free_rsrc(rf, rf->allocated_qps, qp_num);
+	if (iwqp->ibqp.qp_type == IB_QPT_GSI) {
+		irdma_free_gsi_qp_rsrc(iwqp, qp_num);
+	} else {
+		if (qp_num > 2)
+			irdma_free_rsrc(rf, rf->allocated_qps, qp_num);
+	}
 	dma_free_coherent(rf->sc_dev.hw->device, iwqp->q2_ctx_mem.size,
 			  iwqp->q2_ctx_mem.va, iwqp->q2_ctx_mem.pa);
 	iwqp->q2_ctx_mem.va = NULL;
@@ -1095,6 +1170,30 @@ void irdma_free_qp_rsrc(struct irdma_qp *iwqp)
 	kfree(iwqp->kqp.rq_wrid_mem);
 }
 
+/**
+ * irdma_srq_wq_destroy - send srq destroy cqp
+ * @rf: RDMA PCI function
+ * @srq: hardware control srq
+ */
+void irdma_srq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_srq *srq)
+{
+	struct irdma_cqp_request *cqp_request;
+	struct cqp_cmds_info *cqp_info;
+
+	cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true);
+	if (!cqp_request)
+		return;
+
+	cqp_info = &cqp_request->info;
+	cqp_info->cqp_cmd = IRDMA_OP_SRQ_DESTROY;
+	cqp_info->post_sq = 1;
+	cqp_info->in.u.srq_destroy.srq = srq;
+	cqp_info->in.u.srq_destroy.scratch = (uintptr_t)cqp_request;
+
+	irdma_handle_cqp_op(rf, cqp_request);
+	irdma_put_cqp_request(&rf->cqp, cqp_request);
+}
+
 /**
  * irdma_cq_wq_destroy - send cq destroy cqp
  * @rf: RDMA PCI function
@@ -2266,7 +2365,10 @@ bool irdma_cq_empty(struct irdma_cq *iwcq)
 	u8 polarity;
 
 	ukcq  = &iwcq->sc_cq.cq_uk;
-	cqe = IRDMA_GET_CURRENT_CQ_ELEM(ukcq);
+	if (ukcq->avoid_mem_cflct)
+		cqe = IRDMA_GET_CURRENT_EXTENDED_CQ_ELEM(ukcq);
+	else
+		cqe = IRDMA_GET_CURRENT_CQ_ELEM(ukcq);
 	get_64bit_val(cqe, 24, &qword3);
 	polarity = (u8)FIELD_GET(IRDMA_CQ_VALID, qword3);
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/verbs.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.c
index da5a41b275d8..c883c9ea5a83 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/verbs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.c
@@ -41,7 +41,8 @@ static int irdma_query_device(struct ib_device *ibdev,
 	props->max_cq = rf->max_cq - rf->used_cqs;
 	props->max_cqe = rf->max_cqe - 1;
 	props->max_mr = rf->max_mr - rf->used_mrs;
-	props->max_mw = props->max_mr;
+	if (hw_attrs->uk_attrs.hw_rev >= IRDMA_GEN_3)
+		props->max_mw = props->max_mr;
 	props->max_pd = rf->max_pd - rf->used_pds;
 	props->max_sge_rd = hw_attrs->uk_attrs.max_hw_read_sges;
 	props->max_qp_rd_atom = hw_attrs->max_hw_ird;
@@ -56,9 +57,21 @@ static int irdma_query_device(struct ib_device *ibdev,
 	props->max_mcast_qp_attach = IRDMA_MAX_MGS_PER_CTX;
 	props->max_total_mcast_qp_attach = rf->max_qp * IRDMA_MAX_MGS_PER_CTX;
 	props->max_fast_reg_page_list_len = IRDMA_MAX_PAGES_PER_FMR;
-#define HCA_CLOCK_TIMESTAMP_MASK 0x1ffff
-	if (hw_attrs->uk_attrs.hw_rev >= IRDMA_GEN_2)
-		props->timestamp_mask = HCA_CLOCK_TIMESTAMP_MASK;
+	props->max_srq = rf->max_srq - rf->used_srqs;
+	props->max_srq_wr = IRDMA_MAX_SRQ_WRS;
+	props->max_srq_sge = hw_attrs->uk_attrs.max_hw_wq_frags;
+	if (hw_attrs->uk_attrs.feature_flags & IRDMA_FEATURE_ATOMIC_OPS)
+		props->atomic_cap = IB_ATOMIC_HCA;
+	else
+		props->atomic_cap = IB_ATOMIC_NONE;
+	props->masked_atomic_cap = props->atomic_cap;
+	if (hw_attrs->uk_attrs.hw_rev >= IRDMA_GEN_3) {
+#define HCA_CORE_CLOCK_KHZ 1000000UL
+		props->timestamp_mask = GENMASK(31, 0);
+		props->hca_core_clock = HCA_CORE_CLOCK_KHZ;
+	}
+	if (hw_attrs->uk_attrs.hw_rev >= IRDMA_GEN_3)
+		props->device_cap_flags |= IB_DEVICE_MEM_WINDOW_TYPE_2B;
 
 	return 0;
 }
@@ -292,6 +305,10 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
 	ucontext->iwdev = iwdev;
 	ucontext->abi_ver = req.userspace_ver;
 
+	if (!(req.comp_mask & IRDMA_SUPPORT_WQE_FORMAT_V2) &&
+	    uk_attrs->hw_rev >= IRDMA_GEN_3)
+		return -EOPNOTSUPP;
+
 	if (req.comp_mask & IRDMA_ALLOC_UCTX_USE_RAW_ATTR)
 		ucontext->use_raw_attrs = true;
 
@@ -332,6 +349,8 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
 		uresp.comp_mask |= IRDMA_ALLOC_UCTX_USE_RAW_ATTR;
 		uresp.min_hw_wq_size = uk_attrs->min_hw_wq_size;
 		uresp.comp_mask |= IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE;
+		uresp.max_hw_srq_quanta = uk_attrs->max_hw_srq_quanta;
+		uresp.comp_mask |= IRDMA_ALLOC_UCTX_MAX_HW_SRQ_QUANTA;
 		if (ib_copy_to_udata(udata, &uresp,
 				     min(sizeof(uresp), udata->outlen))) {
 			rdma_user_mmap_entry_remove(ucontext->db_mmap_entry);
@@ -343,6 +362,8 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
 	spin_lock_init(&ucontext->cq_reg_mem_list_lock);
 	INIT_LIST_HEAD(&ucontext->qp_reg_mem_list);
 	spin_lock_init(&ucontext->qp_reg_mem_list_lock);
+	INIT_LIST_HEAD(&ucontext->srq_reg_mem_list);
+	spin_lock_init(&ucontext->srq_reg_mem_list_lock);
 
 	return 0;
 
@@ -521,7 +542,7 @@ static int irdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 
 	iwqp->sc_qp.qp_uk.destroy_pending = true;
 
-	if (iwqp->iwarp_state == IRDMA_QP_STATE_RTS)
+	if (iwqp->iwarp_state >= IRDMA_QP_STATE_IDLE)
 		irdma_modify_qp_to_err(&iwqp->sc_qp);
 
 	if (!iwqp->user_mode)
@@ -541,6 +562,9 @@ static int irdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 	irdma_cqp_qp_destroy_cmd(&iwdev->rf->sc_dev, &iwqp->sc_qp);
 
 	irdma_remove_push_mmap_entries(iwqp);
+
+	if (iwqp->sc_qp.qp_uk.qp_id == 1)
+		iwdev->rf->hwqp1_rsvd = false;
 	irdma_free_qp_rsrc(iwqp);
 
 	return 0;
@@ -564,7 +588,11 @@ static void irdma_setup_virt_qp(struct irdma_device *iwdev,
 	if (iwpbl->pbl_allocated) {
 		init_info->virtual_map = true;
 		init_info->sq_pa = qpmr->sq_pbl.idx;
-		init_info->rq_pa = qpmr->rq_pbl.idx;
+		/* Need to use contiguous buffer for RQ of QP
+		 * in case it is associated with SRQ.
+		 */
+		init_info->rq_pa = init_info->qp_uk_init_info.srq_uk ?
+			qpmr->rq_pa : qpmr->rq_pbl.idx;
 	} else {
 		init_info->sq_pa = qpmr->sq_pbl.addr;
 		init_info->rq_pa = qpmr->rq_pbl.addr;
@@ -719,6 +747,7 @@ static int irdma_setup_kmode_qp(struct irdma_device *iwdev,
 		info->rq_pa + (ukinfo->rq_depth * IRDMA_QP_WQE_MIN_SIZE);
 	ukinfo->sq_size = ukinfo->sq_depth >> ukinfo->sq_shift;
 	ukinfo->rq_size = ukinfo->rq_depth >> ukinfo->rq_shift;
+	ukinfo->qp_id = info->qp_uk_init_info.qp_id;
 
 	iwqp->max_send_wr = (ukinfo->sq_depth - IRDMA_SQ_RSVD) >> ukinfo->sq_shift;
 	iwqp->max_recv_wr = (ukinfo->rq_depth - IRDMA_RQ_RSVD) >> ukinfo->rq_shift;
@@ -775,9 +804,12 @@ static void irdma_roce_fill_and_set_qpctx_info(struct irdma_qp *iwqp,
 	roce_info = &iwqp->roce_info;
 	ether_addr_copy(roce_info->mac_addr, iwdev->netdev->dev_addr);
 
+	if (iwqp->ibqp.qp_type == IB_QPT_GSI && iwqp->ibqp.qp_num != 1)
+		roce_info->is_qp1 = true;
 	roce_info->rd_en = true;
 	roce_info->wr_rdresp_en = true;
-	roce_info->bind_en = true;
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		roce_info->bind_en = true;
 	roce_info->dcqcn_en = false;
 	roce_info->rtomin = 5;
 
@@ -808,7 +840,6 @@ static void irdma_iw_fill_and_set_qpctx_info(struct irdma_qp *iwqp,
 	ether_addr_copy(iwarp_info->mac_addr, iwdev->netdev->dev_addr);
 	iwarp_info->rd_en = true;
 	iwarp_info->wr_rdresp_en = true;
-	iwarp_info->bind_en = true;
 	iwarp_info->ecn_en = true;
 	iwarp_info->rtomin = 5;
 
@@ -864,6 +895,47 @@ static void irdma_flush_worker(struct work_struct *work)
 	irdma_generate_flush_completions(iwqp);
 }
 
+static int irdma_setup_gsi_qp_rsrc(struct irdma_qp *iwqp, u32 *qp_num)
+{
+	struct irdma_device *iwdev = iwqp->iwdev;
+	struct irdma_pci_f *rf = iwdev->rf;
+	unsigned long flags;
+	int ret;
+
+	if (rf->rdma_ver <= IRDMA_GEN_2) {
+		*qp_num = 1;
+		return 0;
+	}
+
+	spin_lock_irqsave(&rf->rsrc_lock, flags);
+	if (!rf->hwqp1_rsvd) {
+		*qp_num = 1;
+		rf->hwqp1_rsvd = true;
+		spin_unlock_irqrestore(&rf->rsrc_lock, flags);
+	} else {
+		spin_unlock_irqrestore(&rf->rsrc_lock, flags);
+		ret = irdma_alloc_rsrc(rf, rf->allocated_qps, rf->max_qp,
+				       qp_num, &rf->next_qp);
+		if (ret)
+			return ret;
+	}
+
+	ret = irdma_vchnl_req_add_vport(&rf->sc_dev, iwdev->vport_id, *qp_num,
+					(&iwdev->vsi)->qos);
+	if (ret) {
+		if (*qp_num != 1) {
+			irdma_free_rsrc(rf, rf->allocated_qps, *qp_num);
+		} else {
+			spin_lock_irqsave(&rf->rsrc_lock, flags);
+			rf->hwqp1_rsvd = false;
+			spin_unlock_irqrestore(&rf->rsrc_lock, flags);
+		}
+		return ret;
+	}
+
+	return 0;
+}
+
 /**
  * irdma_create_qp - create qp
  * @ibqp: ptr of qp
@@ -889,6 +961,18 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 	struct irdma_uk_attrs *uk_attrs = &dev->hw_attrs.uk_attrs;
 	struct irdma_qp_init_info init_info = {};
 	struct irdma_qp_host_ctx_info *ctx_info;
+	struct irdma_srq *iwsrq;
+	bool srq_valid = false;
+	u32 srq_id = 0;
+
+	if (init_attr->srq) {
+		iwsrq = to_iwsrq(init_attr->srq);
+		srq_valid = true;
+		srq_id = iwsrq->srq_num;
+		init_attr->cap.max_recv_sge = uk_attrs->max_hw_wq_frags;
+		init_attr->cap.max_recv_wr = 4;
+		init_info.qp_uk_init_info.srq_uk = &iwsrq->sc_srq.srq_uk;
+	}
 
 	err_code = irdma_validate_qp_attrs(init_attr, iwdev);
 	if (err_code)
@@ -925,16 +1009,20 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 	init_info.host_ctx = (__le64 *)(init_info.q2 + IRDMA_Q2_BUF_SIZE);
 	init_info.host_ctx_pa = init_info.q2_pa + IRDMA_Q2_BUF_SIZE;
 
-	if (init_attr->qp_type == IB_QPT_GSI)
-		qp_num = 1;
-	else
+	if (init_attr->qp_type == IB_QPT_GSI) {
+		err_code = irdma_setup_gsi_qp_rsrc(iwqp, &qp_num);
+		if (err_code)
+			goto error;
+		iwqp->ibqp.qp_num = 1;
+	} else {
 		err_code = irdma_alloc_rsrc(rf, rf->allocated_qps, rf->max_qp,
 					    &qp_num, &rf->next_qp);
-	if (err_code)
-		goto error;
+		if (err_code)
+			goto error;
+		iwqp->ibqp.qp_num = qp_num;
+	}
 
 	iwqp->iwpd = iwpd;
-	iwqp->ibqp.qp_num = qp_num;
 	qp = &iwqp->sc_qp;
 	iwqp->iwscq = to_iwcq(init_attr->send_cq);
 	iwqp->iwrcq = to_iwcq(init_attr->recv_cq);
@@ -991,13 +1079,22 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 	}
 
 	ctx_info = &iwqp->ctx_info;
+	ctx_info->srq_valid = srq_valid;
+	ctx_info->srq_id = srq_id;
 	ctx_info->send_cq_num = iwqp->iwscq->sc_cq.cq_uk.cq_id;
 	ctx_info->rcv_cq_num = iwqp->iwrcq->sc_cq.cq_uk.cq_id;
 
-	if (rdma_protocol_roce(&iwdev->ibdev, 1))
+	if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
+		if (dev->ws_add(&iwdev->vsi, 0)) {
+			irdma_cqp_qp_destroy_cmd(&rf->sc_dev, &iwqp->sc_qp);
+			err_code = -EINVAL;
+			goto error;
+		}
+		irdma_qp_add_qos(&iwqp->sc_qp);
 		irdma_roce_fill_and_set_qpctx_info(iwqp, ctx_info);
-	else
+	} else {
 		irdma_iw_fill_and_set_qpctx_info(iwqp, ctx_info);
+	}
 
 	err_code = irdma_cqp_create_qp_cmd(iwqp);
 	if (err_code)
@@ -1009,16 +1106,6 @@ static int irdma_create_qp(struct ib_qp *ibqp,
 	iwqp->sig_all = init_attr->sq_sig_type == IB_SIGNAL_ALL_WR;
 	rf->qp_table[qp_num] = iwqp;
 
-	if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
-		if (dev->ws_add(&iwdev->vsi, 0)) {
-			irdma_cqp_qp_destroy_cmd(&rf->sc_dev, &iwqp->sc_qp);
-			err_code = -EINVAL;
-			goto error;
-		}
-
-		irdma_qp_add_qos(&iwqp->sc_qp);
-	}
-
 	if (udata) {
 		/* GEN_1 legacy support with libi40iw does not have expanded uresp struct */
 		if (udata->outlen < sizeof(uresp)) {
@@ -1063,6 +1150,8 @@ static int irdma_get_ib_acc_flags(struct irdma_qp *iwqp)
 			acc_flags |= IB_ACCESS_REMOTE_READ;
 		if (iwqp->roce_info.bind_en)
 			acc_flags |= IB_ACCESS_MW_BIND;
+		if (iwqp->ctx_info.remote_atomics_en)
+			acc_flags |= IB_ACCESS_REMOTE_ATOMIC;
 	} else {
 		if (iwqp->iwarp_info.wr_rdresp_en) {
 			acc_flags |= IB_ACCESS_LOCAL_WRITE;
@@ -1070,8 +1159,8 @@ static int irdma_get_ib_acc_flags(struct irdma_qp *iwqp)
 		}
 		if (iwqp->iwarp_info.rd_en)
 			acc_flags |= IB_ACCESS_REMOTE_READ;
-		if (iwqp->iwarp_info.bind_en)
-			acc_flags |= IB_ACCESS_MW_BIND;
+		if (iwqp->ctx_info.remote_atomics_en)
+			acc_flags |= IB_ACCESS_REMOTE_ATOMIC;
 	}
 	return acc_flags;
 }
@@ -1110,6 +1199,7 @@ static int irdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		attr->pkey_index = iwqp->roce_info.p_key;
 		attr->retry_cnt = iwqp->udp_info.rexmit_thresh;
 		attr->rnr_retry = iwqp->udp_info.rnr_nak_thresh;
+		attr->min_rnr_timer = iwqp->udp_info.min_rnr_timer;
 		attr->max_rd_atomic = iwqp->roce_info.ord_size;
 		attr->max_dest_rd_atomic = iwqp->roce_info.ird_size;
 	}
@@ -1118,6 +1208,7 @@ static int irdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	init_attr->qp_context = iwqp->ibqp.qp_context;
 	init_attr->send_cq = iwqp->ibqp.send_cq;
 	init_attr->recv_cq = iwqp->ibqp.recv_cq;
+	init_attr->srq = iwqp->ibqp.srq;
 	init_attr->cap = attr->cap;
 
 	return 0;
@@ -1242,6 +1333,10 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	if (attr_mask & IB_QP_RNR_RETRY)
 		udp_info->rnr_nak_thresh = attr->rnr_retry;
 
+	if (attr_mask & IB_QP_MIN_RNR_TIMER &&
+	    dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3)
+		udp_info->min_rnr_timer = attr->min_rnr_timer;
+
 	if (attr_mask & IB_QP_RETRY_CNT)
 		udp_info->rexmit_thresh = attr->retry_cnt;
 
@@ -1362,6 +1457,9 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 			roce_info->wr_rdresp_en = true;
 		if (attr->qp_access_flags & IB_ACCESS_REMOTE_READ)
 			roce_info->rd_en = true;
+		if (dev->hw_attrs.uk_attrs.feature_flags & IRDMA_FEATURE_ATOMIC_OPS)
+			if (attr->qp_access_flags & IB_ACCESS_REMOTE_ATOMIC)
+				ctx_info->remote_atomics_en = true;
 	}
 
 	wait_event(iwqp->mod_qp_waitq, !atomic_read(&iwqp->hw_mod_qp_pend));
@@ -1776,6 +1874,24 @@ exit:
 	return err;
 }
 
+/**
+ * irdma_srq_free_rsrc - free up resources for srq
+ * @rf: RDMA PCI function
+ * @iwsrq: srq ptr
+ */
+static void irdma_srq_free_rsrc(struct irdma_pci_f *rf, struct irdma_srq *iwsrq)
+{
+	struct irdma_sc_srq *srq = &iwsrq->sc_srq;
+
+	if (!iwsrq->user_mode) {
+		dma_free_coherent(rf->sc_dev.hw->device, iwsrq->kmem.size,
+				  iwsrq->kmem.va, iwsrq->kmem.pa);
+		iwsrq->kmem.va = NULL;
+	}
+
+	irdma_free_rsrc(rf, rf->allocated_srqs, srq->srq_uk.srq_id);
+}
+
 /**
  * irdma_cq_free_rsrc - free up resources for cq
  * @rf: RDMA PCI function
@@ -1839,6 +1955,22 @@ static int irdma_process_resize_list(struct irdma_cq *iwcq,
 	return cnt;
 }
 
+/**
+ * irdma_destroy_srq - destroy srq
+ * @ibsrq: srq pointer
+ * @udata: user data
+ */
+static int irdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+{
+	struct irdma_device *iwdev = to_iwdev(ibsrq->device);
+	struct irdma_srq *iwsrq = to_iwsrq(ibsrq);
+	struct irdma_sc_srq *srq = &iwsrq->sc_srq;
+
+	irdma_srq_wq_destroy(iwdev->rf, srq);
+	irdma_srq_free_rsrc(iwdev->rf, iwsrq);
+	return 0;
+}
+
 /**
  * irdma_destroy_cq - destroy cq
  * @ib_cq: cq pointer
@@ -1914,8 +2046,13 @@ static int irdma_resize_cq(struct ib_cq *ibcq, int entries,
 
 	if (!iwcq->user_mode) {
 		entries++;
-		if (rf->sc_dev.hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
+
+		if (!iwcq->sc_cq.cq_uk.avoid_mem_cflct &&
+		    dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
 			entries *= 2;
+
+		if (entries & 1)
+			entries += 1; /* cq size must be an even number */
 	}
 
 	info.cq_size = max(entries, 4);
@@ -2022,10 +2159,297 @@ error:
 	return ret;
 }
 
+/**
+ * irdma_srq_event - event notification for srq limit
+ * @srq: shared srq struct
+ */
+void irdma_srq_event(struct irdma_sc_srq *srq)
+{
+	struct irdma_srq *iwsrq = container_of(srq, struct irdma_srq, sc_srq);
+	struct ib_srq *ibsrq = &iwsrq->ibsrq;
+	struct ib_event event;
+
+	srq->srq_limit = 0;
+
+	if (!ibsrq->event_handler)
+		return;
+
+	event.device = ibsrq->device;
+	event.element.port_num = 1;
+	event.element.srq = ibsrq;
+	event.event = IB_EVENT_SRQ_LIMIT_REACHED;
+	ibsrq->event_handler(&event, ibsrq->srq_context);
+}
+
+/**
+ * irdma_modify_srq - modify srq request
+ * @ibsrq: srq's pointer for modify
+ * @attr: access attributes
+ * @attr_mask: state mask
+ * @udata: user data
+ */
+static int irdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
+			    enum ib_srq_attr_mask attr_mask,
+			    struct ib_udata *udata)
+{
+	struct irdma_device *iwdev = to_iwdev(ibsrq->device);
+	struct irdma_srq *iwsrq = to_iwsrq(ibsrq);
+	struct irdma_cqp_request *cqp_request;
+	struct irdma_pci_f *rf = iwdev->rf;
+	struct irdma_modify_srq_info *info;
+	struct cqp_cmds_info *cqp_info;
+	int status;
+
+	if (attr_mask & IB_SRQ_MAX_WR)
+		return -EINVAL;
+
+	if (!(attr_mask & IB_SRQ_LIMIT))
+		return 0;
+
+	if (attr->srq_limit > iwsrq->sc_srq.srq_uk.srq_size)
+		return -EINVAL;
+
+	/* Execute this cqp op synchronously, so we can update srq_limit
+	 * upon successful completion.
+	 */
+	cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true);
+	if (!cqp_request)
+		return -ENOMEM;
+
+	cqp_info = &cqp_request->info;
+	info = &cqp_info->in.u.srq_modify.info;
+	info->srq_limit = attr->srq_limit;
+	if (info->srq_limit > 0xFFF)
+		info->srq_limit = 0xFFF;
+	info->arm_limit_event = 1;
+
+	cqp_info->cqp_cmd = IRDMA_OP_SRQ_MODIFY;
+	cqp_info->post_sq = 1;
+	cqp_info->in.u.srq_modify.srq = &iwsrq->sc_srq;
+	cqp_info->in.u.srq_modify.scratch = (uintptr_t)cqp_request;
+	status = irdma_handle_cqp_op(rf, cqp_request);
+	irdma_put_cqp_request(&rf->cqp, cqp_request);
+	if (status)
+		return status;
+
+	iwsrq->sc_srq.srq_limit = info->srq_limit;
+
+	return 0;
+}
+
+static int irdma_setup_umode_srq(struct irdma_device *iwdev,
+				 struct irdma_srq *iwsrq,
+				 struct irdma_srq_init_info *info,
+				 struct ib_udata *udata)
+{
+#define IRDMA_CREATE_SRQ_MIN_REQ_LEN \
+	offsetofend(struct irdma_create_srq_req, user_shadow_area)
+	struct irdma_create_srq_req req = {};
+	struct irdma_ucontext *ucontext;
+	struct irdma_srq_mr *srqmr;
+	struct irdma_pbl *iwpbl;
+	unsigned long flags;
+
+	iwsrq->user_mode = true;
+	ucontext = rdma_udata_to_drv_context(udata, struct irdma_ucontext,
+					     ibucontext);
+
+	if (udata->inlen < IRDMA_CREATE_SRQ_MIN_REQ_LEN)
+		return -EINVAL;
+
+	if (ib_copy_from_udata(&req, udata,
+			       min(sizeof(req), udata->inlen)))
+		return -EFAULT;
+
+	spin_lock_irqsave(&ucontext->srq_reg_mem_list_lock, flags);
+	iwpbl = irdma_get_pbl((unsigned long)req.user_srq_buf,
+			      &ucontext->srq_reg_mem_list);
+	spin_unlock_irqrestore(&ucontext->srq_reg_mem_list_lock, flags);
+	if (!iwpbl)
+		return -EPROTO;
+
+	iwsrq->iwpbl = iwpbl;
+	srqmr = &iwpbl->srq_mr;
+
+	if (iwpbl->pbl_allocated) {
+		info->virtual_map = true;
+		info->pbl_chunk_size = 1;
+		info->first_pm_pbl_idx = srqmr->srq_pbl.idx;
+		info->leaf_pbl_size = 1;
+	} else {
+		info->srq_pa = srqmr->srq_pbl.addr;
+	}
+	info->shadow_area_pa = srqmr->shadow;
+
+	return 0;
+}
+
+static int irdma_setup_kmode_srq(struct irdma_device *iwdev,
+				 struct irdma_srq *iwsrq,
+				 struct irdma_srq_init_info *info, u32 depth,
+				 u8 shift)
+{
+	struct irdma_srq_uk_init_info *ukinfo = &info->srq_uk_init_info;
+	struct irdma_dma_mem *mem = &iwsrq->kmem;
+	u32 size, ring_size;
+
+	ring_size = depth * IRDMA_QP_WQE_MIN_SIZE;
+	size = ring_size + (IRDMA_SHADOW_AREA_SIZE << 3);
+
+	mem->size = ALIGN(size, 256);
+	mem->va = dma_alloc_coherent(iwdev->rf->hw.device, mem->size,
+				     &mem->pa, GFP_KERNEL);
+	if (!mem->va)
+		return -ENOMEM;
+
+	ukinfo->srq = mem->va;
+	ukinfo->srq_size = depth >> shift;
+	ukinfo->shadow_area = mem->va + ring_size;
+
+	info->shadow_area_pa = info->srq_pa + ring_size;
+	info->srq_pa = mem->pa;
+
+	return 0;
+}
+
+/**
+ * irdma_create_srq - create srq
+ * @ibsrq: ib's srq pointer
+ * @initattrs: attributes for srq
+ * @udata: user data for create srq
+ */
+static int irdma_create_srq(struct ib_srq *ibsrq,
+			    struct ib_srq_init_attr *initattrs,
+			    struct ib_udata *udata)
+{
+	struct irdma_device *iwdev = to_iwdev(ibsrq->device);
+	struct ib_srq_attr *attr = &initattrs->attr;
+	struct irdma_pd *iwpd = to_iwpd(ibsrq->pd);
+	struct irdma_srq *iwsrq = to_iwsrq(ibsrq);
+	struct irdma_srq_uk_init_info *ukinfo;
+	struct irdma_cqp_request *cqp_request;
+	struct irdma_srq_init_info info = {};
+	struct irdma_pci_f *rf = iwdev->rf;
+	struct irdma_uk_attrs *uk_attrs;
+	struct cqp_cmds_info *cqp_info;
+	int err_code = 0;
+	u32 depth;
+	u8 shift;
+
+	uk_attrs = &rf->sc_dev.hw_attrs.uk_attrs;
+	ukinfo = &info.srq_uk_init_info;
+
+	if (initattrs->srq_type != IB_SRQT_BASIC)
+		return -EOPNOTSUPP;
+
+	if (!(uk_attrs->feature_flags & IRDMA_FEATURE_SRQ) ||
+	    attr->max_sge > uk_attrs->max_hw_wq_frags)
+		return -EINVAL;
+
+	refcount_set(&iwsrq->refcnt, 1);
+	spin_lock_init(&iwsrq->lock);
+	err_code = irdma_alloc_rsrc(rf, rf->allocated_srqs, rf->max_srq,
+				    &iwsrq->srq_num, &rf->next_srq);
+	if (err_code)
+		return err_code;
+
+	ukinfo->max_srq_frag_cnt = attr->max_sge;
+	ukinfo->uk_attrs = uk_attrs;
+	ukinfo->srq_id = iwsrq->srq_num;
+
+	irdma_get_wqe_shift(ukinfo->uk_attrs, ukinfo->max_srq_frag_cnt, 0,
+			    &shift);
+
+	err_code = irdma_get_srqdepth(ukinfo->uk_attrs, attr->max_wr,
+				      shift, &depth);
+	if (err_code)
+		return err_code;
+
+	/* Actual SRQ size in WRs for ring and HW */
+	ukinfo->srq_size = depth >> shift;
+
+	/* Max postable WRs to SRQ */
+	iwsrq->max_wr = (depth - IRDMA_RQ_RSVD) >> shift;
+	attr->max_wr = iwsrq->max_wr;
+
+	if (udata)
+		err_code = irdma_setup_umode_srq(iwdev, iwsrq, &info, udata);
+	else
+		err_code = irdma_setup_kmode_srq(iwdev, iwsrq, &info, depth,
+						 shift);
+
+	if (err_code)
+		goto free_rsrc;
+
+	info.vsi = &iwdev->vsi;
+	info.pd = &iwpd->sc_pd;
+
+	err_code = irdma_sc_srq_init(&iwsrq->sc_srq, &info);
+	if (err_code)
+		goto free_dmem;
+
+	cqp_request = irdma_alloc_and_get_cqp_request(&rf->cqp, true);
+	if (!cqp_request) {
+		err_code = -ENOMEM;
+		goto free_dmem;
+	}
+
+	cqp_info = &cqp_request->info;
+	cqp_info->cqp_cmd = IRDMA_OP_SRQ_CREATE;
+	cqp_info->post_sq = 1;
+	cqp_info->in.u.srq_create.srq = &iwsrq->sc_srq;
+	cqp_info->in.u.srq_create.scratch = (uintptr_t)cqp_request;
+	err_code = irdma_handle_cqp_op(rf, cqp_request);
+	irdma_put_cqp_request(&rf->cqp, cqp_request);
+	if (err_code)
+		goto free_dmem;
+
+	if (udata) {
+		struct irdma_create_srq_resp resp = {};
+
+		resp.srq_id = iwsrq->srq_num;
+		resp.srq_size = ukinfo->srq_size;
+		if (ib_copy_to_udata(udata, &resp,
+				     min(sizeof(resp), udata->outlen))) {
+			err_code = -EPROTO;
+			goto srq_destroy;
+		}
+	}
+
+	return 0;
+
+srq_destroy:
+	irdma_srq_wq_destroy(rf, &iwsrq->sc_srq);
+
+free_dmem:
+	if (!iwsrq->user_mode)
+		dma_free_coherent(rf->hw.device, iwsrq->kmem.size,
+				  iwsrq->kmem.va, iwsrq->kmem.pa);
+free_rsrc:
+	irdma_free_rsrc(rf, rf->allocated_srqs, iwsrq->srq_num);
+	return err_code;
+}
+
+/**
+ * irdma_query_srq - get SRQ attributes
+ * @ibsrq: the SRQ to query
+ * @attr: the attributes of the SRQ
+ */
+static int irdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
+{
+	struct irdma_srq *iwsrq = to_iwsrq(ibsrq);
+
+	attr->max_wr = iwsrq->max_wr;
+	attr->max_sge = iwsrq->sc_srq.srq_uk.max_srq_frag_cnt;
+	attr->srq_limit = iwsrq->sc_srq.srq_limit;
+
+	return 0;
+}
+
 static inline int cq_validate_flags(u32 flags, u8 hw_rev)
 {
-	/* GEN1 does not support CQ create flags */
-	if (hw_rev == IRDMA_GEN_1)
+	/* GEN1/2 does not support CQ create flags */
+	if (hw_rev <= IRDMA_GEN_2)
 		return flags ? -EOPNOTSUPP : 0;
 
 	return flags & ~IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION ? -EOPNOTSUPP : 0;
@@ -2058,6 +2482,7 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 	unsigned long flags;
 	int err_code;
 	int entries = attr->cqe;
+	bool cqe_64byte_ena;
 
 	err_code = cq_validate_flags(attr->flags, dev->hw_attrs.uk_attrs.hw_rev);
 	if (err_code)
@@ -2078,9 +2503,13 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 	spin_lock_init(&iwcq->lock);
 	INIT_LIST_HEAD(&iwcq->resize_list);
 	INIT_LIST_HEAD(&iwcq->cmpl_generated);
+	iwcq->cq_num = cq_num;
 	info.dev = dev;
 	ukinfo->cq_size = max(entries, 4);
 	ukinfo->cq_id = cq_num;
+	cqe_64byte_ena = dev->hw_attrs.uk_attrs.feature_flags & IRDMA_FEATURE_64_BYTE_CQE ?
+			 true : false;
+	ukinfo->avoid_mem_cflct = cqe_64byte_ena;
 	iwcq->ibcq.cqe = info.cq_uk_init_info.cq_size;
 	if (attr->comp_vector < rf->ceqs_count)
 		info.ceq_id = attr->comp_vector;
@@ -2116,8 +2545,6 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 			goto cq_free_rsrc;
 		}
 
-		iwcq->iwpbl = iwpbl;
-		iwcq->cq_mem_size = 0;
 		cqmr = &iwpbl->cq_mr;
 
 		if (rf->sc_dev.hw_attrs.uk_attrs.feature_flags &
@@ -2132,7 +2559,6 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 				err_code = -EPROTO;
 				goto cq_free_rsrc;
 			}
-			iwcq->iwpbl_shadow = iwpbl_shadow;
 			cqmr_shadow = &iwpbl_shadow->cq_mr;
 			info.shadow_area_pa = cqmr_shadow->cq_pbl.addr;
 			cqmr->split = true;
@@ -2156,11 +2582,18 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 		}
 
 		entries++;
-		if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
+		if (!cqe_64byte_ena && dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
 			entries *= 2;
+
+		if (entries & 1)
+			entries += 1; /* cq size must be an even number */
+
 		ukinfo->cq_size = entries;
 
-		rsize = info.cq_uk_init_info.cq_size * sizeof(struct irdma_cqe);
+		if (cqe_64byte_ena)
+			rsize = info.cq_uk_init_info.cq_size * sizeof(struct irdma_extended_cqe);
+		else
+			rsize = info.cq_uk_init_info.cq_size * sizeof(struct irdma_cqe);
 		iwcq->kmem.size = ALIGN(round_up(rsize, 256), 256);
 		iwcq->kmem.va = dma_alloc_coherent(dev->hw->device,
 						   iwcq->kmem.size,
@@ -2240,8 +2673,9 @@ cq_free_rsrc:
 /**
  * irdma_get_mr_access - get hw MR access permissions from IB access flags
  * @access: IB access flags
+ * @hw_rev: Hardware version
  */
-static inline u16 irdma_get_mr_access(int access)
+static inline u16 irdma_get_mr_access(int access, u8 hw_rev)
 {
 	u16 hw_access = 0;
 
@@ -2251,8 +2685,10 @@ static inline u16 irdma_get_mr_access(int access)
 		     IRDMA_ACCESS_FLAGS_REMOTEWRITE : 0;
 	hw_access |= (access & IB_ACCESS_REMOTE_READ) ?
 		     IRDMA_ACCESS_FLAGS_REMOTEREAD : 0;
-	hw_access |= (access & IB_ACCESS_MW_BIND) ?
-		     IRDMA_ACCESS_FLAGS_BIND_WINDOW : 0;
+	if (hw_rev >= IRDMA_GEN_3) {
+		hw_access |= (access & IB_ACCESS_MW_BIND) ?
+			     IRDMA_ACCESS_FLAGS_BIND_WINDOW : 0;
+	}
 	hw_access |= (access & IB_ZERO_BASED) ?
 		     IRDMA_ACCESS_FLAGS_ZERO_BASED : 0;
 	hw_access |= IRDMA_ACCESS_FLAGS_LOCALREAD;
@@ -2463,6 +2899,7 @@ static int irdma_handle_q_mem(struct irdma_device *iwdev,
 	struct irdma_mr *iwmr = iwpbl->iwmr;
 	struct irdma_qp_mr *qpmr = &iwpbl->qp_mr;
 	struct irdma_cq_mr *cqmr = &iwpbl->cq_mr;
+	struct irdma_srq_mr *srqmr = &iwpbl->srq_mr;
 	struct irdma_hmc_pble *hmc_p;
 	u64 *arr = iwmr->pgaddrmem;
 	u32 pg_size, total;
@@ -2482,7 +2919,10 @@ static int irdma_handle_q_mem(struct irdma_device *iwdev,
 		total = req->sq_pages + req->rq_pages;
 		hmc_p = &qpmr->sq_pbl;
 		qpmr->shadow = (dma_addr_t)arr[total];
-
+		/* Need to use physical address for RQ of QP
+		 * in case it is associated with SRQ.
+		 */
+		qpmr->rq_pa = (dma_addr_t)arr[req->sq_pages];
 		if (lvl) {
 			ret = irdma_check_mem_contiguous(arr, req->sq_pages,
 							 pg_size);
@@ -2502,6 +2942,18 @@ static int irdma_handle_q_mem(struct irdma_device *iwdev,
 			hmc_p->addr = arr[req->sq_pages];
 		}
 		break;
+	case IRDMA_MEMREG_TYPE_SRQ:
+		hmc_p = &srqmr->srq_pbl;
+		srqmr->shadow = (dma_addr_t)arr[req->rq_pages];
+		if (lvl)
+			ret = irdma_check_mem_contiguous(arr, req->rq_pages,
+							 pg_size);
+
+		if (!ret)
+			hmc_p->idx = palloc->level1.idx;
+		else
+			hmc_p->addr = arr[0];
+	break;
 	case IRDMA_MEMREG_TYPE_CQ:
 		hmc_p = &cqmr->cq_pbl;
 
@@ -2806,7 +3258,10 @@ static int irdma_hwreg_mr(struct irdma_device *iwdev, struct irdma_mr *iwmr,
 	stag_info->stag_idx = iwmr->stag >> IRDMA_CQPSQ_STAG_IDX_S;
 	stag_info->stag_key = (u8)iwmr->stag;
 	stag_info->total_len = iwmr->len;
-	stag_info->access_rights = irdma_get_mr_access(access);
+	stag_info->access_rights = irdma_get_mr_access(access,
+						       iwdev->rf->sc_dev.hw_attrs.uk_attrs.hw_rev);
+	if (iwdev->rf->sc_dev.hw_attrs.uk_attrs.feature_flags & IRDMA_FEATURE_ATOMIC_OPS)
+		stag_info->remote_atomics_en = (access & IB_ACCESS_REMOTE_ATOMIC) ? 1 : 0;
 	stag_info->pd_id = iwpd->sc_pd.pd_id;
 	stag_info->all_memory = pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY;
 	if (stag_info->access_rights & IRDMA_ACCESS_FLAGS_ZERO_BASED)
@@ -2972,6 +3427,37 @@ static int irdma_reg_user_mr_type_qp(struct irdma_mem_reg_req req,
 	return 0;
 }
 
+static int irdma_reg_user_mr_type_srq(struct irdma_mem_reg_req req,
+				      struct ib_udata *udata,
+				      struct irdma_mr *iwmr)
+{
+	struct irdma_device *iwdev = to_iwdev(iwmr->ibmr.device);
+	struct irdma_pbl *iwpbl = &iwmr->iwpbl;
+	struct irdma_ucontext *ucontext;
+	unsigned long flags;
+	u32 total;
+	int err;
+	u8 lvl;
+
+	total = req.rq_pages + IRDMA_SHADOW_PGCNT;
+	if (total > iwmr->page_cnt)
+		return -EINVAL;
+
+	lvl = req.rq_pages > 1 ? PBLE_LEVEL_1 : PBLE_LEVEL_0;
+	err = irdma_handle_q_mem(iwdev, &req, iwpbl, lvl);
+	if (err)
+		return err;
+
+	ucontext = rdma_udata_to_drv_context(udata, struct irdma_ucontext,
+					     ibucontext);
+	spin_lock_irqsave(&ucontext->srq_reg_mem_list_lock, flags);
+	list_add_tail(&iwpbl->list, &ucontext->srq_reg_mem_list);
+	iwpbl->on_list = true;
+	spin_unlock_irqrestore(&ucontext->srq_reg_mem_list_lock, flags);
+
+	return 0;
+}
+
 static int irdma_reg_user_mr_type_cq(struct irdma_mem_reg_req req,
 				     struct ib_udata *udata,
 				     struct irdma_mr *iwmr)
@@ -3062,6 +3548,12 @@ static struct ib_mr *irdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 len,
 		if (err)
 			goto error;
 
+		break;
+	case IRDMA_MEMREG_TYPE_SRQ:
+		err = irdma_reg_user_mr_type_srq(req, udata, iwmr);
+		if (err)
+			goto error;
+
 		break;
 	case IRDMA_MEMREG_TYPE_CQ:
 		err = irdma_reg_user_mr_type_cq(req, udata, iwmr);
@@ -3106,9 +3598,9 @@ static struct ib_mr *irdma_reg_user_mr_dmabuf(struct ib_pd *pd, u64 start,
 
 	umem_dmabuf = ib_umem_dmabuf_get_pinned(pd->device, start, len, fd, access);
 	if (IS_ERR(umem_dmabuf)) {
-		err = PTR_ERR(umem_dmabuf);
-		ibdev_dbg(&iwdev->ibdev, "Failed to get dmabuf umem[%d]\n", err);
-		return ERR_PTR(err);
+		ibdev_dbg(&iwdev->ibdev, "Failed to get dmabuf umem[%pe]\n",
+			  umem_dmabuf);
+		return ERR_CAST(umem_dmabuf);
 	}
 
 	iwmr = irdma_alloc_iwmr(&umem_dmabuf->umem, pd, virt, IRDMA_MEMREG_TYPE_MEM);
@@ -3382,6 +3874,14 @@ static void irdma_del_memlist(struct irdma_mr *iwmr,
 		}
 		spin_unlock_irqrestore(&ucontext->qp_reg_mem_list_lock, flags);
 		break;
+	case IRDMA_MEMREG_TYPE_SRQ:
+		spin_lock_irqsave(&ucontext->srq_reg_mem_list_lock, flags);
+		if (iwpbl->on_list) {
+			iwpbl->on_list = false;
+			list_del(&iwpbl->list);
+		}
+		spin_unlock_irqrestore(&ucontext->srq_reg_mem_list_lock, flags);
+		break;
 	default:
 		break;
 	}
@@ -3461,6 +3961,40 @@ static int irdma_post_send(struct ib_qp *ibqp,
 		if (ib_wr->send_flags & IB_SEND_FENCE)
 			info.read_fence = true;
 		switch (ib_wr->opcode) {
+		case IB_WR_ATOMIC_CMP_AND_SWP:
+			if (unlikely(!(dev->hw_attrs.uk_attrs.feature_flags &
+				       IRDMA_FEATURE_ATOMIC_OPS))) {
+				err = -EINVAL;
+				break;
+			}
+			info.op_type = IRDMA_OP_TYPE_ATOMIC_COMPARE_AND_SWAP;
+			info.op.atomic_compare_swap.tagged_offset = ib_wr->sg_list[0].addr;
+			info.op.atomic_compare_swap.remote_tagged_offset =
+				atomic_wr(ib_wr)->remote_addr;
+			info.op.atomic_compare_swap.swap_data_bytes = atomic_wr(ib_wr)->swap;
+			info.op.atomic_compare_swap.compare_data_bytes =
+				atomic_wr(ib_wr)->compare_add;
+			info.op.atomic_compare_swap.stag = ib_wr->sg_list[0].lkey;
+			info.op.atomic_compare_swap.remote_stag = atomic_wr(ib_wr)->rkey;
+			err = irdma_uk_atomic_compare_swap(ukqp, &info, false);
+			break;
+		case IB_WR_ATOMIC_FETCH_AND_ADD:
+			if (unlikely(!(dev->hw_attrs.uk_attrs.feature_flags &
+				       IRDMA_FEATURE_ATOMIC_OPS))) {
+				err = -EINVAL;
+				break;
+			}
+			info.op_type = IRDMA_OP_TYPE_ATOMIC_FETCH_AND_ADD;
+			info.op.atomic_fetch_add.tagged_offset = ib_wr->sg_list[0].addr;
+			info.op.atomic_fetch_add.remote_tagged_offset =
+				atomic_wr(ib_wr)->remote_addr;
+			info.op.atomic_fetch_add.fetch_add_data_bytes =
+				atomic_wr(ib_wr)->compare_add;
+			info.op.atomic_fetch_add.stag = ib_wr->sg_list[0].lkey;
+			info.op.atomic_fetch_add.remote_stag =
+				atomic_wr(ib_wr)->rkey;
+			err = irdma_uk_atomic_fetch_add(ukqp, &info, false);
+			break;
 		case IB_WR_SEND_WITH_IMM:
 			if (ukqp->qp_caps & IRDMA_SEND_WITH_IMM) {
 				info.imm_data_valid = true;
@@ -3555,7 +4089,9 @@ static int irdma_post_send(struct ib_qp *ibqp,
 
 			stag_info.signaled = info.signaled;
 			stag_info.read_fence = info.read_fence;
-			stag_info.access_rights = irdma_get_mr_access(reg_wr(ib_wr)->access);
+			stag_info.access_rights =
+				irdma_get_mr_access(reg_wr(ib_wr)->access,
+						    dev->hw_attrs.uk_attrs.hw_rev);
 			stag_info.stag_key = reg_wr(ib_wr)->key & 0xff;
 			stag_info.stag_idx = reg_wr(ib_wr)->key >> 8;
 			stag_info.page_size = reg_wr(ib_wr)->mr->page_size;
@@ -3594,6 +4130,48 @@ static int irdma_post_send(struct ib_qp *ibqp,
 		mod_delayed_work(iwqp->iwdev->cleanup_wq, &iwqp->dwork_flush,
 				 msecs_to_jiffies(IRDMA_FLUSH_DELAY_MS));
 	}
+
+	if (err)
+		*bad_wr = ib_wr;
+
+	return err;
+}
+
+/**
+ * irdma_post_srq_recv - post receive wr for kernel application
+ * @ibsrq: ib srq pointer
+ * @ib_wr: work request for receive
+ * @bad_wr: bad wr caused an error
+ */
+static int irdma_post_srq_recv(struct ib_srq *ibsrq,
+			       const struct ib_recv_wr *ib_wr,
+			       const struct ib_recv_wr **bad_wr)
+{
+	struct irdma_srq *iwsrq = to_iwsrq(ibsrq);
+	struct irdma_srq_uk *uksrq = &iwsrq->sc_srq.srq_uk;
+	struct irdma_post_rq_info post_recv = {};
+	unsigned long flags;
+	int err = 0;
+
+	spin_lock_irqsave(&iwsrq->lock, flags);
+	while (ib_wr) {
+		if (ib_wr->num_sge > uksrq->max_srq_frag_cnt) {
+			err = -EINVAL;
+			goto out;
+		}
+		post_recv.num_sges = ib_wr->num_sge;
+		post_recv.wr_id = ib_wr->wr_id;
+		post_recv.sg_list = ib_wr->sg_list;
+		err = irdma_uk_srq_post_receive(uksrq, &post_recv);
+		if (err)
+			goto out;
+
+		ib_wr = ib_wr->next;
+	}
+
+out:
+	spin_unlock_irqrestore(&iwsrq->lock, flags);
+
 	if (err)
 		*bad_wr = ib_wr;
 
@@ -3619,6 +4197,11 @@ static int irdma_post_recv(struct ib_qp *ibqp,
 	iwqp = to_iwqp(ibqp);
 	ukqp = &iwqp->sc_qp.qp_uk;
 
+	if (ukqp->srq_uk) {
+		*bad_wr = ib_wr;
+		return -EINVAL;
+	}
+
 	spin_lock_irqsave(&iwqp->lock, flags);
 	while (ib_wr) {
 		post_recv.num_sges = ib_wr->num_sge;
@@ -3671,6 +4254,8 @@ static enum ib_wc_status irdma_flush_err_to_ib_wc_status(enum irdma_flush_opcode
 		return IB_WC_MW_BIND_ERR;
 	case FLUSH_REM_INV_REQ_ERR:
 		return IB_WC_REM_INV_REQ_ERR;
+	case FLUSH_RNR_RETRY_EXC_ERR:
+		return IB_WC_RNR_RETRY_EXC_ERR;
 	case FLUSH_FATAL_ERR:
 	default:
 		return IB_WC_FATAL_ERR;
@@ -3727,8 +4312,12 @@ static void irdma_process_cqe(struct ib_wc *entry,
 	if (cq_poll_info->q_type == IRDMA_CQE_QTYPE_SQ) {
 		set_ib_wc_op_sq(cq_poll_info, entry);
 	} else {
-		set_ib_wc_op_rq(cq_poll_info, entry,
-				qp->qp_uk.qp_caps & IRDMA_SEND_WITH_IMM);
+		if (qp->dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2)
+			set_ib_wc_op_rq(cq_poll_info, entry,
+					qp->qp_uk.qp_caps & IRDMA_SEND_WITH_IMM ?
+					true : false);
+		else
+			set_ib_wc_op_rq_gen_3(cq_poll_info, entry);
 		if (qp->qp_uk.qp_type != IRDMA_QP_TYPE_ROCE_UD &&
 		    cq_poll_info->stag_invalid_set) {
 			entry->ex.invalidate_rkey = cq_poll_info->inv_stag;
@@ -3923,40 +4512,7 @@ static int irdma_req_notify_cq(struct ib_cq *ibcq,
 	return ret;
 }
 
-static int irdma_roce_port_immutable(struct ib_device *ibdev, u32 port_num,
-				     struct ib_port_immutable *immutable)
-{
-	struct ib_port_attr attr;
-	int err;
-
-	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
-	err = ib_query_port(ibdev, port_num, &attr);
-	if (err)
-		return err;
-
-	immutable->max_mad_size = IB_MGMT_MAD_SIZE;
-	immutable->pkey_tbl_len = attr.pkey_tbl_len;
-	immutable->gid_tbl_len = attr.gid_tbl_len;
-
-	return 0;
-}
-
-static int irdma_iw_port_immutable(struct ib_device *ibdev, u32 port_num,
-				   struct ib_port_immutable *immutable)
-{
-	struct ib_port_attr attr;
-	int err;
-
-	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
-	err = ib_query_port(ibdev, port_num, &attr);
-	if (err)
-		return err;
-	immutable->gid_tbl_len = attr.gid_tbl_len;
-
-	return 0;
-}
-
-static const struct rdma_stat_desc irdma_hw_stat_names[] = {
+static const struct rdma_stat_desc irdma_hw_stat_descs[] = {
 	/* gen1 - 32-bit */
 	[IRDMA_HW_STAT_INDEX_IP4RXDISCARD].name		= "ip4InDiscards",
 	[IRDMA_HW_STAT_INDEX_IP4RXTRUNC].name		= "ip4InTruncatedPkts",
@@ -3964,9 +4520,6 @@ static const struct rdma_stat_desc irdma_hw_stat_names[] = {
 	[IRDMA_HW_STAT_INDEX_IP6RXDISCARD].name		= "ip6InDiscards",
 	[IRDMA_HW_STAT_INDEX_IP6RXTRUNC].name		= "ip6InTruncatedPkts",
 	[IRDMA_HW_STAT_INDEX_IP6TXNOROUTE].name		= "ip6OutNoRoutes",
-	[IRDMA_HW_STAT_INDEX_TCPRTXSEG].name		= "tcpRetransSegs",
-	[IRDMA_HW_STAT_INDEX_TCPRXOPTERR].name		= "tcpInOptErrors",
-	[IRDMA_HW_STAT_INDEX_TCPRXPROTOERR].name	= "tcpInProtoErrors",
 	[IRDMA_HW_STAT_INDEX_RXVLANERR].name		= "rxVlanErrors",
 	/* gen1 - 64-bit */
 	[IRDMA_HW_STAT_INDEX_IP4RXOCTS].name		= "ip4InOctets",
@@ -3985,16 +4538,14 @@ static const struct rdma_stat_desc irdma_hw_stat_names[] = {
 	[IRDMA_HW_STAT_INDEX_IP6TXPKTS].name		= "ip6OutPkts",
 	[IRDMA_HW_STAT_INDEX_IP6TXFRAGS].name		= "ip6OutSegRqd",
 	[IRDMA_HW_STAT_INDEX_IP6TXMCPKTS].name		= "ip6OutMcastPkts",
-	[IRDMA_HW_STAT_INDEX_TCPRXSEGS].name		= "tcpInSegs",
-	[IRDMA_HW_STAT_INDEX_TCPTXSEG].name		= "tcpOutSegs",
-	[IRDMA_HW_STAT_INDEX_RDMARXRDS].name		= "iwInRdmaReads",
-	[IRDMA_HW_STAT_INDEX_RDMARXSNDS].name		= "iwInRdmaSends",
-	[IRDMA_HW_STAT_INDEX_RDMARXWRS].name		= "iwInRdmaWrites",
-	[IRDMA_HW_STAT_INDEX_RDMATXRDS].name		= "iwOutRdmaReads",
-	[IRDMA_HW_STAT_INDEX_RDMATXSNDS].name		= "iwOutRdmaSends",
-	[IRDMA_HW_STAT_INDEX_RDMATXWRS].name		= "iwOutRdmaWrites",
-	[IRDMA_HW_STAT_INDEX_RDMAVBND].name		= "iwRdmaBnd",
-	[IRDMA_HW_STAT_INDEX_RDMAVINV].name		= "iwRdmaInv",
+	[IRDMA_HW_STAT_INDEX_RDMARXRDS].name		= "InRdmaReads",
+	[IRDMA_HW_STAT_INDEX_RDMARXSNDS].name		= "InRdmaSends",
+	[IRDMA_HW_STAT_INDEX_RDMARXWRS].name		= "InRdmaWrites",
+	[IRDMA_HW_STAT_INDEX_RDMATXRDS].name		= "OutRdmaReads",
+	[IRDMA_HW_STAT_INDEX_RDMATXSNDS].name		= "OutRdmaSends",
+	[IRDMA_HW_STAT_INDEX_RDMATXWRS].name		= "OutRdmaWrites",
+	[IRDMA_HW_STAT_INDEX_RDMAVBND].name		= "RdmaBnd",
+	[IRDMA_HW_STAT_INDEX_RDMAVINV].name		= "RdmaInv",
 
 	/* gen2 - 32-bit */
 	[IRDMA_HW_STAT_INDEX_RXRPCNPHANDLED].name	= "cnpHandled",
@@ -4008,9 +4559,59 @@ static const struct rdma_stat_desc irdma_hw_stat_names[] = {
 	[IRDMA_HW_STAT_INDEX_UDPRXPKTS].name		= "RxUDP",
 	[IRDMA_HW_STAT_INDEX_UDPTXPKTS].name		= "TxUDP",
 	[IRDMA_HW_STAT_INDEX_RXNPECNMARKEDPKTS].name	= "RxECNMrkd",
-
+	[IRDMA_HW_STAT_INDEX_TCPRTXSEG].name		= "RetransSegs",
+	[IRDMA_HW_STAT_INDEX_TCPRXOPTERR].name		= "InOptErrors",
+	[IRDMA_HW_STAT_INDEX_TCPRXPROTOERR].name	= "InProtoErrors",
+	[IRDMA_HW_STAT_INDEX_TCPRXSEGS].name		= "InSegs",
+	[IRDMA_HW_STAT_INDEX_TCPTXSEG].name		= "OutSegs",
+
+	/* gen3 */
+	[IRDMA_HW_STAT_INDEX_RNR_SENT].name		= "RNR sent",
+	[IRDMA_HW_STAT_INDEX_RNR_RCVD].name		= "RNR received",
+	[IRDMA_HW_STAT_INDEX_RDMAORDLMTCNT].name	= "ord limit count",
+	[IRDMA_HW_STAT_INDEX_RDMAIRDLMTCNT].name	= "ird limit count",
+	[IRDMA_HW_STAT_INDEX_RDMARXATS].name		= "Rx atomics",
+	[IRDMA_HW_STAT_INDEX_RDMATXATS].name		= "Tx atomics",
+	[IRDMA_HW_STAT_INDEX_NAKSEQERR].name		= "Nak Sequence Error",
+	[IRDMA_HW_STAT_INDEX_NAKSEQERR_IMPLIED].name	= "Nak Sequence Error Implied",
+	[IRDMA_HW_STAT_INDEX_RTO].name			= "RTO",
+	[IRDMA_HW_STAT_INDEX_RXOOOPKTS].name		= "Rcvd Out of order packets",
+	[IRDMA_HW_STAT_INDEX_ICRCERR].name		= "CRC errors",
 };
 
+static int irdma_roce_port_immutable(struct ib_device *ibdev, u32 port_num,
+				     struct ib_port_immutable *immutable)
+{
+	struct ib_port_attr attr;
+	int err;
+
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+	err = ib_query_port(ibdev, port_num, &attr);
+	if (err)
+		return err;
+
+	immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+	immutable->pkey_tbl_len = attr.pkey_tbl_len;
+	immutable->gid_tbl_len = attr.gid_tbl_len;
+
+	return 0;
+}
+
+static int irdma_iw_port_immutable(struct ib_device *ibdev, u32 port_num,
+				   struct ib_port_immutable *immutable)
+{
+	struct ib_port_attr attr;
+	int err;
+
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
+	err = ib_query_port(ibdev, port_num, &attr);
+	if (err)
+		return err;
+	immutable->gid_tbl_len = attr.gid_tbl_len;
+
+	return 0;
+}
+
 static void irdma_get_dev_fw_str(struct ib_device *dev, char *str)
 {
 	struct irdma_device *iwdev = to_iwdev(dev);
@@ -4034,7 +4635,7 @@ static struct rdma_hw_stats *irdma_alloc_hw_port_stats(struct ib_device *ibdev,
 	int num_counters = dev->hw_attrs.max_stat_idx;
 	unsigned long lifespan = RDMA_HW_STATS_DEFAULT_LIFESPAN;
 
-	return rdma_alloc_hw_stats_struct(irdma_hw_stat_names, num_counters,
+	return rdma_alloc_hw_stats_struct(irdma_hw_stat_descs, num_counters,
 					  lifespan);
 }
 
@@ -4539,7 +5140,7 @@ static bool irdma_ah_exists(struct irdma_device *iwdev,
 		  new_ah->sc_ah.ah_info.dest_ip_addr[2] ^
 		  new_ah->sc_ah.ah_info.dest_ip_addr[3];
 
-	hash_for_each_possible(iwdev->ah_hash_tbl, ah, list, key) {
+	hash_for_each_possible(iwdev->rf->ah_hash_tbl, ah, list, key) {
 		/* Set ah_valid and ah_id the same so memcmp can work */
 		new_ah->sc_ah.ah_info.ah_idx = ah->sc_ah.ah_info.ah_idx;
 		new_ah->sc_ah.ah_info.ah_valid = ah->sc_ah.ah_info.ah_valid;
@@ -4565,14 +5166,14 @@ static int irdma_destroy_ah(struct ib_ah *ibah, u32 ah_flags)
 	struct irdma_ah *ah = to_iwah(ibah);
 
 	if ((ah_flags & RDMA_DESTROY_AH_SLEEPABLE) && ah->parent_ah) {
-		mutex_lock(&iwdev->ah_tbl_lock);
+		mutex_lock(&iwdev->rf->ah_tbl_lock);
 		if (!refcount_dec_and_test(&ah->parent_ah->refcnt)) {
-			mutex_unlock(&iwdev->ah_tbl_lock);
+			mutex_unlock(&iwdev->rf->ah_tbl_lock);
 			return 0;
 		}
 		hash_del(&ah->parent_ah->list);
 		kfree(ah->parent_ah);
-		mutex_unlock(&iwdev->ah_tbl_lock);
+		mutex_unlock(&iwdev->rf->ah_tbl_lock);
 	}
 
 	irdma_ah_cqp_op(iwdev->rf, &ah->sc_ah, IRDMA_OP_AH_DESTROY,
@@ -4609,11 +5210,11 @@ static int irdma_create_user_ah(struct ib_ah *ibah,
 	err = irdma_setup_ah(ibah, attr);
 	if (err)
 		return err;
-	mutex_lock(&iwdev->ah_tbl_lock);
+	mutex_lock(&iwdev->rf->ah_tbl_lock);
 	if (!irdma_ah_exists(iwdev, ah)) {
 		err = irdma_create_hw_ah(iwdev, ah, true);
 		if (err) {
-			mutex_unlock(&iwdev->ah_tbl_lock);
+			mutex_unlock(&iwdev->rf->ah_tbl_lock);
 			return err;
 		}
 		/* Add new AH to list */
@@ -4625,11 +5226,11 @@ static int irdma_create_user_ah(struct ib_ah *ibah,
 				  parent_ah->sc_ah.ah_info.dest_ip_addr[3];
 
 			ah->parent_ah = parent_ah;
-			hash_add(iwdev->ah_hash_tbl, &parent_ah->list, key);
+			hash_add(iwdev->rf->ah_hash_tbl, &parent_ah->list, key);
 			refcount_set(&parent_ah->refcnt, 1);
 		}
 	}
-	mutex_unlock(&iwdev->ah_tbl_lock);
+	mutex_unlock(&iwdev->rf->ah_tbl_lock);
 
 	uresp.ah_id = ah->sc_ah.ah_info.ah_idx;
 	err = ib_copy_to_udata(udata, &uresp, min(sizeof(uresp), udata->outlen));
@@ -4691,6 +5292,20 @@ static enum rdma_link_layer irdma_get_link_layer(struct ib_device *ibdev,
 	return IB_LINK_LAYER_ETHERNET;
 }
 
+static const struct ib_device_ops irdma_gen1_dev_ops = {
+	.dealloc_driver = irdma_ib_dealloc_device,
+};
+
+static const struct ib_device_ops irdma_gen3_dev_ops = {
+	.alloc_mw = irdma_alloc_mw,
+	.create_srq = irdma_create_srq,
+	.dealloc_mw = irdma_dealloc_mw,
+	.destroy_srq = irdma_destroy_srq,
+	.modify_srq = irdma_modify_srq,
+	.post_srq_recv = irdma_post_srq_recv,
+	.query_srq = irdma_query_srq,
+};
+
 static const struct ib_device_ops irdma_roce_dev_ops = {
 	.attach_mcast = irdma_attach_mcast,
 	.create_ah = irdma_create_ah,
@@ -4725,7 +5340,6 @@ static const struct ib_device_ops irdma_dev_ops = {
 
 	.alloc_hw_port_stats = irdma_alloc_hw_port_stats,
 	.alloc_mr = irdma_alloc_mr,
-	.alloc_mw = irdma_alloc_mw,
 	.alloc_pd = irdma_alloc_pd,
 	.alloc_ucontext = irdma_alloc_ucontext,
 	.create_cq = irdma_create_cq,
@@ -4761,6 +5375,7 @@ static const struct ib_device_ops irdma_dev_ops = {
 	INIT_RDMA_OBJ_SIZE(ib_cq, irdma_cq, ibcq),
 	INIT_RDMA_OBJ_SIZE(ib_mw, irdma_mr, ibmw),
 	INIT_RDMA_OBJ_SIZE(ib_qp, irdma_qp, ibqp),
+	INIT_RDMA_OBJ_SIZE(ib_srq, irdma_srq, ibsrq),
 };
 
 /**
@@ -4808,6 +5423,10 @@ static void irdma_init_rdma_device(struct irdma_device *iwdev)
 	iwdev->ibdev.num_comp_vectors = iwdev->rf->ceqs_count;
 	iwdev->ibdev.dev.parent = &pcidev->dev;
 	ib_set_device_ops(&iwdev->ibdev, &irdma_dev_ops);
+	if (iwdev->rf->rdma_ver == IRDMA_GEN_1)
+		ib_set_device_ops(&iwdev->ibdev, &irdma_gen1_dev_ops);
+	if (iwdev->rf->rdma_ver >= IRDMA_GEN_3)
+		ib_set_device_ops(&iwdev->ibdev, &irdma_gen3_dev_ops);
 }
 
 /**
@@ -4879,5 +5498,9 @@ void irdma_ib_dealloc_device(struct ib_device *ibdev)
 	struct irdma_device *iwdev = to_iwdev(ibdev);
 
 	irdma_rt_deinit_hw(iwdev);
-	irdma_ctrl_deinit_hw(iwdev->rf);
+	if (!iwdev->is_vport) {
+		irdma_ctrl_deinit_hw(iwdev->rf);
+		if (iwdev->rf->vchnl_wq)
+			destroy_workqueue(iwdev->rf->vchnl_wq);
+	}
 }
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/verbs.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.h
index cfa140b36395..ac8b38701835 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/verbs.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.h
@@ -8,6 +8,7 @@
 
 #define IRDMA_PKEY_TBL_SZ		1
 #define IRDMA_DEFAULT_PKEY		0xFFFF
+#define IRDMA_SHADOW_PGCNT		1
 
 struct irdma_ucontext {
 	struct ib_ucontext ibucontext;
@@ -17,6 +18,8 @@ struct irdma_ucontext {
 	spinlock_t cq_reg_mem_list_lock; /* protect CQ memory list */
 	struct list_head qp_reg_mem_list;
 	spinlock_t qp_reg_mem_list_lock; /* protect QP memory list */
+	struct list_head srq_reg_mem_list;
+	spinlock_t srq_reg_mem_list_lock; /* protect SRQ memory list */
 	int abi_ver;
 	u8 legacy_mode : 1;
 	u8 use_raw_attrs : 1;
@@ -65,10 +68,16 @@ struct irdma_cq_mr {
 	bool split;
 };
 
+struct irdma_srq_mr {
+	struct irdma_hmc_pble srq_pbl;
+	dma_addr_t shadow;
+};
+
 struct irdma_qp_mr {
 	struct irdma_hmc_pble sq_pbl;
 	struct irdma_hmc_pble rq_pbl;
 	dma_addr_t shadow;
+	dma_addr_t rq_pa;
 	struct page *sq_page;
 };
 
@@ -85,6 +94,7 @@ struct irdma_pbl {
 	union {
 		struct irdma_qp_mr qp_mr;
 		struct irdma_cq_mr cq_mr;
+		struct irdma_srq_mr srq_mr;
 	};
 
 	bool pbl_allocated:1;
@@ -112,24 +122,33 @@ struct irdma_mr {
 	struct irdma_pbl iwpbl;
 };
 
+struct irdma_srq {
+	struct ib_srq ibsrq;
+	struct irdma_sc_srq sc_srq __aligned(64);
+	struct irdma_dma_mem kmem;
+	u64 *srq_wrid_mem;
+	refcount_t refcnt;
+	spinlock_t lock; /* for poll srq */
+	struct irdma_pbl *iwpbl;
+	struct irdma_sge *sg_list;
+	u16 srq_head;
+	u32 srq_num;
+	u32 max_wr;
+	bool user_mode:1;
+};
+
 struct irdma_cq {
 	struct ib_cq ibcq;
 	struct irdma_sc_cq sc_cq;
-	u16 cq_head;
-	u16 cq_size;
-	u16 cq_num;
+	u32 cq_num;
 	bool user_mode;
 	atomic_t armed;
 	enum irdma_cmpl_notify last_notify;
-	u32 polled_cmpls;
-	u32 cq_mem_size;
 	struct irdma_dma_mem kmem;
 	struct irdma_dma_mem kmem_shadow;
 	struct completion free_cq;
 	refcount_t refcnt;
 	spinlock_t lock; /* for poll cq */
-	struct irdma_pbl *iwpbl;
-	struct irdma_pbl *iwpbl_shadow;
 	struct list_head resize_list;
 	struct irdma_cq_poll_info cur_cqe;
 	struct list_head cmpl_generated;
@@ -259,6 +278,12 @@ static inline void set_ib_wc_op_sq(struct irdma_cq_poll_info *cq_poll_info,
 	case IRDMA_OP_TYPE_FAST_REG_NSMR:
 		entry->opcode = IB_WC_REG_MR;
 		break;
+	case IRDMA_OP_TYPE_ATOMIC_COMPARE_AND_SWAP:
+		entry->opcode = IB_WC_COMP_SWAP;
+		break;
+	case IRDMA_OP_TYPE_ATOMIC_FETCH_AND_ADD:
+		entry->opcode = IB_WC_FETCH_ADD;
+		break;
 	case IRDMA_OP_TYPE_INV_STAG:
 		entry->opcode = IB_WC_LOCAL_INV;
 		break;
@@ -267,6 +292,19 @@ static inline void set_ib_wc_op_sq(struct irdma_cq_poll_info *cq_poll_info,
 	}
 }
 
+static inline void set_ib_wc_op_rq_gen_3(struct irdma_cq_poll_info *info,
+					 struct ib_wc *entry)
+{
+	switch (info->op_type) {
+	case IRDMA_OP_TYPE_RDMA_WRITE:
+	case IRDMA_OP_TYPE_RDMA_WRITE_SOL:
+		entry->opcode = IB_WC_RECV_RDMA_WITH_IMM;
+		break;
+	default:
+		entry->opcode = IB_WC_RECV;
+	}
+}
+
 static inline void set_ib_wc_op_rq(struct irdma_cq_poll_info *cq_poll_info,
 				   struct ib_wc *entry, bool send_imm_support)
 {
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/virtchnl.c linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/virtchnl.c
new file mode 100644
index 000000000000..16ad27247527
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/virtchnl.c
@@ -0,0 +1,618 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2015 - 2024 Intel Corporation */
+
+#include "osdep.h"
+#include "hmc.h"
+#include "defs.h"
+#include "type.h"
+#include "protos.h"
+#include "virtchnl.h"
+#include "ws.h"
+#include "i40iw_hw.h"
+#include "ig3rdma_hw.h"
+
+struct vchnl_reg_map_elem {
+	u16 reg_id;
+	u16 reg_idx;
+	bool pg_rel;
+};
+
+struct vchnl_regfld_map_elem {
+	u16 regfld_id;
+	u16 regfld_idx;
+};
+
+static struct vchnl_reg_map_elem vchnl_reg_map[] = {
+	{IRDMA_VCHNL_REG_ID_CQPTAIL, IRDMA_CQPTAIL, false},
+	{IRDMA_VCHNL_REG_ID_CQPDB, IRDMA_CQPDB, false},
+	{IRDMA_VCHNL_REG_ID_CCQPSTATUS, IRDMA_CCQPSTATUS, false},
+	{IRDMA_VCHNL_REG_ID_CCQPHIGH, IRDMA_CCQPHIGH, false},
+	{IRDMA_VCHNL_REG_ID_CCQPLOW, IRDMA_CCQPLOW, false},
+	{IRDMA_VCHNL_REG_ID_CQARM, IRDMA_CQARM, false},
+	{IRDMA_VCHNL_REG_ID_CQACK, IRDMA_CQACK, false},
+	{IRDMA_VCHNL_REG_ID_AEQALLOC, IRDMA_AEQALLOC, false},
+	{IRDMA_VCHNL_REG_ID_CQPERRCODES, IRDMA_CQPERRCODES, false},
+	{IRDMA_VCHNL_REG_ID_WQEALLOC, IRDMA_WQEALLOC, false},
+	{IRDMA_VCHNL_REG_ID_DB_ADDR_OFFSET, IRDMA_DB_ADDR_OFFSET, false },
+	{IRDMA_VCHNL_REG_ID_DYN_CTL, IRDMA_GLINT_DYN_CTL, false },
+	{IRDMA_VCHNL_REG_INV_ID, IRDMA_VCHNL_REG_INV_ID, false }
+};
+
+static struct vchnl_regfld_map_elem vchnl_regfld_map[] = {
+	{IRDMA_VCHNL_REGFLD_ID_CCQPSTATUS_CQP_OP_ERR, IRDMA_CCQPSTATUS_CCQP_ERR_M},
+	{IRDMA_VCHNL_REGFLD_ID_CCQPSTATUS_CCQP_DONE, IRDMA_CCQPSTATUS_CCQP_DONE_M},
+	{IRDMA_VCHNL_REGFLD_ID_CQPSQ_STAG_PDID, IRDMA_CQPSQ_STAG_PDID_M},
+	{IRDMA_VCHNL_REGFLD_ID_CQPSQ_CQ_CEQID, IRDMA_CQPSQ_CQ_CEQID_M},
+	{IRDMA_VCHNL_REGFLD_ID_CQPSQ_CQ_CQID, IRDMA_CQPSQ_CQ_CQID_M},
+	{IRDMA_VCHNL_REGFLD_ID_COMMIT_FPM_CQCNT, IRDMA_COMMIT_FPM_CQCNT_M},
+	{IRDMA_VCHNL_REGFLD_ID_UPESD_HMCN_ID, IRDMA_CQPSQ_UPESD_HMCFNID_M},
+	{IRDMA_VCHNL_REGFLD_INV_ID, IRDMA_VCHNL_REGFLD_INV_ID}
+};
+
+#define IRDMA_VCHNL_REG_COUNT ARRAY_SIZE(vchnl_reg_map)
+#define IRDMA_VCHNL_REGFLD_COUNT ARRAY_SIZE(vchnl_regfld_map)
+#define IRDMA_VCHNL_REGFLD_BUF_SIZE \
+	(IRDMA_VCHNL_REG_COUNT * sizeof(struct irdma_vchnl_reg_info) + \
+	 IRDMA_VCHNL_REGFLD_COUNT * sizeof(struct irdma_vchnl_reg_field_info))
+#define IRDMA_REGMAP_RESP_BUF_SIZE (IRDMA_VCHNL_RESP_MIN_SIZE + IRDMA_VCHNL_REGFLD_BUF_SIZE)
+
+/**
+ * irdma_sc_vchnl_init - Initialize dev virtchannel and get hw_rev
+ * @dev: dev structure to update
+ * @info: virtchannel info parameters to fill into the dev structure
+ */
+int irdma_sc_vchnl_init(struct irdma_sc_dev *dev,
+			struct irdma_vchnl_init_info *info)
+{
+	dev->vchnl_up = true;
+	dev->privileged = info->privileged;
+	dev->is_pf = info->is_pf;
+	dev->hw_attrs.uk_attrs.hw_rev = info->hw_rev;
+
+	if (!dev->privileged) {
+		int ret = irdma_vchnl_req_get_ver(dev, IRDMA_VCHNL_CHNL_VER_MAX,
+						  &dev->vchnl_ver);
+
+		ibdev_dbg(to_ibdev(dev),
+			  "DEV: Get Channel version ret = %d, version is %u\n",
+			  ret, dev->vchnl_ver);
+
+		if (ret)
+			return ret;
+
+		ret = irdma_vchnl_req_get_caps(dev);
+		if (ret)
+			return ret;
+
+		dev->hw_attrs.uk_attrs.hw_rev = dev->vc_caps.hw_rev;
+	}
+
+	return 0;
+}
+
+/**
+ * irdma_vchnl_req_verify_resp - Verify requested response size
+ * @vchnl_req: vchnl message requested
+ * @resp_len: response length sent from vchnl peer
+ */
+static int irdma_vchnl_req_verify_resp(struct irdma_vchnl_req *vchnl_req,
+				       u16 resp_len)
+{
+	switch (vchnl_req->vchnl_msg->op_code) {
+	case IRDMA_VCHNL_OP_GET_VER:
+	case IRDMA_VCHNL_OP_GET_HMC_FCN:
+	case IRDMA_VCHNL_OP_PUT_HMC_FCN:
+		if (resp_len != vchnl_req->parm_len)
+			return -EBADMSG;
+		break;
+	case IRDMA_VCHNL_OP_GET_RDMA_CAPS:
+		if (resp_len < IRDMA_VCHNL_OP_GET_RDMA_CAPS_MIN_SIZE)
+			return -EBADMSG;
+		break;
+	case IRDMA_VCHNL_OP_GET_REG_LAYOUT:
+	case IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP:
+	case IRDMA_VCHNL_OP_QUEUE_VECTOR_UNMAP:
+	case IRDMA_VCHNL_OP_ADD_VPORT:
+	case IRDMA_VCHNL_OP_DEL_VPORT:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static void irdma_free_vchnl_req_msg(struct irdma_vchnl_req *vchnl_req)
+{
+	kfree(vchnl_req->vchnl_msg);
+}
+
+static int irdma_alloc_vchnl_req_msg(struct irdma_vchnl_req *vchnl_req,
+				     struct irdma_vchnl_req_init_info *info)
+{
+	struct irdma_vchnl_op_buf *vchnl_msg;
+
+	vchnl_msg = kzalloc(IRDMA_VCHNL_MAX_MSG_SIZE, GFP_KERNEL);
+
+	if (!vchnl_msg)
+		return -ENOMEM;
+
+	vchnl_msg->op_ctx = (uintptr_t)vchnl_req;
+	vchnl_msg->buf_len = sizeof(*vchnl_msg) + info->req_parm_len;
+	if (info->req_parm_len)
+		memcpy(vchnl_msg->buf, info->req_parm, info->req_parm_len);
+	vchnl_msg->op_code = info->op_code;
+	vchnl_msg->op_ver = info->op_ver;
+
+	vchnl_req->vchnl_msg = vchnl_msg;
+	vchnl_req->parm = info->resp_parm;
+	vchnl_req->parm_len = info->resp_parm_len;
+
+	return 0;
+}
+
+static int irdma_vchnl_req_send_sync(struct irdma_sc_dev *dev,
+				     struct irdma_vchnl_req_init_info *info)
+{
+	u16 resp_len = sizeof(dev->vc_recv_buf);
+	struct irdma_vchnl_req vchnl_req = {};
+	u16 msg_len;
+	u8 *msg;
+	int ret;
+
+	ret = irdma_alloc_vchnl_req_msg(&vchnl_req, info);
+	if (ret)
+		return ret;
+
+	msg_len = vchnl_req.vchnl_msg->buf_len;
+	msg = (u8 *)vchnl_req.vchnl_msg;
+
+	mutex_lock(&dev->vchnl_mutex);
+	ret = ig3rdma_vchnl_send_sync(dev, msg, msg_len, dev->vc_recv_buf,
+				      &resp_len);
+	dev->vc_recv_len = resp_len;
+	if (ret)
+		goto exit;
+
+	ret = irdma_vchnl_req_get_resp(dev, &vchnl_req);
+exit:
+	mutex_unlock(&dev->vchnl_mutex);
+	ibdev_dbg(to_ibdev(dev),
+		  "VIRT: virtual channel send %s caller: %pS ret=%d op=%u op_ver=%u req_len=%u parm_len=%u resp_len=%u\n",
+		  !ret ? "SUCCEEDS" : "FAILS", __builtin_return_address(0),
+		  ret, vchnl_req.vchnl_msg->op_code,
+		  vchnl_req.vchnl_msg->op_ver, vchnl_req.vchnl_msg->buf_len,
+		  vchnl_req.parm_len, vchnl_req.resp_len);
+	irdma_free_vchnl_req_msg(&vchnl_req);
+
+	return ret;
+}
+
+/**
+ * irdma_vchnl_req_get_reg_layout - Get Register Layout
+ * @dev: RDMA device pointer
+ */
+int irdma_vchnl_req_get_reg_layout(struct irdma_sc_dev *dev)
+{
+	u16 reg_idx, reg_id, tmp_reg_id, regfld_idx, regfld_id, tmp_regfld_id;
+	struct irdma_vchnl_reg_field_info *regfld_array = NULL;
+	u8 resp_buffer[IRDMA_REGMAP_RESP_BUF_SIZE] = {};
+	struct vchnl_regfld_map_elem *regfld_map_array;
+	struct irdma_vchnl_req_init_info info = {};
+	struct vchnl_reg_map_elem *reg_map_array;
+	struct irdma_vchnl_reg_info *reg_array;
+	u8 num_bits, shift_cnt;
+	u16 buf_len = 0;
+	u64 bitmask;
+	u32 rindex;
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_GET_REG_LAYOUT;
+	info.op_ver = IRDMA_VCHNL_OP_GET_REG_LAYOUT_V0;
+	info.resp_parm = resp_buffer;
+	info.resp_parm_len = sizeof(resp_buffer);
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+
+	if (ret)
+		return ret;
+
+	/* parse the response buffer and update reg info*/
+	/* Parse registers till invalid */
+	/* Parse register fields till invalid */
+	reg_array = (struct irdma_vchnl_reg_info *)resp_buffer;
+	for (rindex = 0; rindex < IRDMA_VCHNL_REG_COUNT; rindex++) {
+		buf_len += sizeof(struct irdma_vchnl_reg_info);
+		if (buf_len >= sizeof(resp_buffer))
+			return -ENOMEM;
+
+		regfld_array =
+			(struct irdma_vchnl_reg_field_info *)&reg_array[rindex + 1];
+		reg_id = reg_array[rindex].reg_id;
+		if (reg_id == IRDMA_VCHNL_REG_INV_ID)
+			break;
+
+		reg_id &= ~IRDMA_VCHNL_REG_PAGE_REL;
+		if (reg_id >= IRDMA_VCHNL_REG_COUNT)
+			return -EINVAL;
+
+		/* search regmap for register index in hw_regs.*/
+		reg_map_array = vchnl_reg_map;
+		do {
+			tmp_reg_id = reg_map_array->reg_id;
+			if (tmp_reg_id == reg_id)
+				break;
+
+			reg_map_array++;
+		} while (tmp_reg_id != IRDMA_VCHNL_REG_INV_ID);
+		if (tmp_reg_id != reg_id)
+			continue;
+
+		reg_idx = reg_map_array->reg_idx;
+
+		/* Page relative, DB Offset do not need bar offset */
+		if (reg_idx == IRDMA_DB_ADDR_OFFSET ||
+		    (reg_array[rindex].reg_id & IRDMA_VCHNL_REG_PAGE_REL)) {
+			dev->hw_regs[reg_idx] =
+				(u32 __iomem *)(uintptr_t)reg_array[rindex].reg_offset;
+			continue;
+		}
+
+		/* Update the local HW struct */
+		dev->hw_regs[reg_idx] = ig3rdma_get_reg_addr(dev->hw,
+						reg_array[rindex].reg_offset);
+		if (!dev->hw_regs[reg_idx])
+			return -EINVAL;
+	}
+
+	if (!regfld_array)
+		return -ENOMEM;
+
+	/* set up doorbell variables using mapped DB page */
+	dev->wqe_alloc_db = dev->hw_regs[IRDMA_WQEALLOC];
+	dev->cq_arm_db = dev->hw_regs[IRDMA_CQARM];
+	dev->aeq_alloc_db = dev->hw_regs[IRDMA_AEQALLOC];
+	dev->cqp_db = dev->hw_regs[IRDMA_CQPDB];
+	dev->cq_ack_db = dev->hw_regs[IRDMA_CQACK];
+
+	for (rindex = 0; rindex < IRDMA_VCHNL_REGFLD_COUNT; rindex++) {
+		buf_len += sizeof(struct irdma_vchnl_reg_field_info);
+		if ((buf_len - 1) > sizeof(resp_buffer))
+			break;
+
+		if (regfld_array[rindex].fld_id == IRDMA_VCHNL_REGFLD_INV_ID)
+			break;
+
+		regfld_id = regfld_array[rindex].fld_id;
+		regfld_map_array = vchnl_regfld_map;
+		do {
+			tmp_regfld_id = regfld_map_array->regfld_id;
+			if (tmp_regfld_id == regfld_id)
+				break;
+
+			regfld_map_array++;
+		} while (tmp_regfld_id != IRDMA_VCHNL_REGFLD_INV_ID);
+
+		if (tmp_regfld_id != regfld_id)
+			continue;
+
+		regfld_idx = regfld_map_array->regfld_idx;
+
+		num_bits = regfld_array[rindex].fld_bits;
+		shift_cnt = regfld_array[rindex].fld_shift;
+		if ((num_bits + shift_cnt > 64) || !num_bits) {
+			ibdev_dbg(to_ibdev(dev),
+				  "ERR: Invalid field mask id %d bits %d shift %d",
+				  regfld_id, num_bits, shift_cnt);
+
+			continue;
+		}
+
+		bitmask = (1ULL << num_bits) - 1;
+		dev->hw_masks[regfld_idx] = bitmask << shift_cnt;
+		dev->hw_shifts[regfld_idx] = shift_cnt;
+	}
+
+	return 0;
+}
+
+int irdma_vchnl_req_add_vport(struct irdma_sc_dev *dev, u16 vport_id,
+			      u32 qp1_id, struct irdma_qos *qos)
+{
+	struct irdma_vchnl_resp_vport_info resp_vport = { 0 };
+	struct irdma_vchnl_req_vport_info req_vport = { 0 };
+	struct irdma_vchnl_req_init_info info = { 0 };
+	int ret, i;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_ADD_VPORT;
+	info.op_ver = IRDMA_VCHNL_OP_ADD_VPORT_V0;
+	req_vport.vport_id = vport_id;
+	req_vport.qp1_id = qp1_id;
+	info.req_parm_len = sizeof(req_vport);
+	info.req_parm = &req_vport;
+	info.resp_parm = &resp_vport;
+	info.resp_parm_len = sizeof(resp_vport);
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+	if (ret)
+		return ret;
+
+	for (i = 0;  i < IRDMA_MAX_USER_PRIORITY; i++) {
+		qos[i].qs_handle = resp_vport.qs_handle[i];
+		qos[i].valid = true;
+	}
+
+	return 0;
+}
+
+int irdma_vchnl_req_del_vport(struct irdma_sc_dev *dev, u16 vport_id, u32 qp1_id)
+{
+	struct irdma_vchnl_req_init_info info = { 0 };
+	struct irdma_vchnl_req_vport_info req_vport = { 0 };
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_DEL_VPORT;
+	info.op_ver = IRDMA_VCHNL_OP_DEL_VPORT_V0;
+	req_vport.vport_id = vport_id;
+	req_vport.qp1_id = qp1_id;
+	info.req_parm_len = sizeof(req_vport);
+	info.req_parm = &req_vport;
+
+	return irdma_vchnl_req_send_sync(dev, &info);
+}
+
+/**
+ * irdma_vchnl_req_aeq_vec_map - Map AEQ to vector on this function
+ * @dev: RDMA device pointer
+ * @v_idx: vector index
+ */
+int irdma_vchnl_req_aeq_vec_map(struct irdma_sc_dev *dev, u32 v_idx)
+{
+	struct irdma_vchnl_req_init_info info = {};
+	struct irdma_vchnl_qvlist_info *qvl;
+	struct irdma_vchnl_qv_info *qv;
+	u16 qvl_size, num_vectors = 1;
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	qvl_size = struct_size(qvl, qv_info, num_vectors);
+
+	qvl = kzalloc(qvl_size, GFP_KERNEL);
+	if (!qvl)
+		return -ENOMEM;
+
+	qvl->num_vectors = 1;
+	qv = qvl->qv_info;
+
+	qv->ceq_idx = IRDMA_Q_INVALID_IDX;
+	qv->v_idx = v_idx;
+	qv->itr_idx = IRDMA_IDX_ITR0;
+
+	info.op_code = IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP;
+	info.op_ver = IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP_V0;
+	info.req_parm = qvl;
+	info.req_parm_len = qvl_size;
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+	kfree(qvl);
+
+	return ret;
+}
+
+/**
+ * irdma_vchnl_req_ceq_vec_map - Map CEQ to vector on this function
+ * @dev: RDMA device pointer
+ * @ceq_id: CEQ index
+ * @v_idx: vector index
+ */
+int irdma_vchnl_req_ceq_vec_map(struct irdma_sc_dev *dev, u16 ceq_id, u32 v_idx)
+{
+	struct irdma_vchnl_req_init_info info = {};
+	struct irdma_vchnl_qvlist_info *qvl;
+	struct irdma_vchnl_qv_info *qv;
+	u16 qvl_size, num_vectors = 1;
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	qvl_size = struct_size(qvl, qv_info, num_vectors);
+
+	qvl = kzalloc(qvl_size, GFP_KERNEL);
+	if (!qvl)
+		return -ENOMEM;
+
+	qvl->num_vectors = num_vectors;
+	qv = qvl->qv_info;
+
+	qv->aeq_idx = IRDMA_Q_INVALID_IDX;
+	qv->ceq_idx = ceq_id;
+	qv->v_idx = v_idx;
+	qv->itr_idx = IRDMA_IDX_ITR0;
+
+	info.op_code = IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP;
+	info.op_ver = IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP_V0;
+	info.req_parm = qvl;
+	info.req_parm_len = qvl_size;
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+	kfree(qvl);
+
+	return ret;
+}
+
+/**
+ * irdma_vchnl_req_get_ver - Request Channel version
+ * @dev: RDMA device pointer
+ * @ver_req: Virtual channel version requested
+ * @ver_res: Virtual channel version response
+ */
+int irdma_vchnl_req_get_ver(struct irdma_sc_dev *dev, u16 ver_req, u32 *ver_res)
+{
+	struct irdma_vchnl_req_init_info info = {};
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_GET_VER;
+	info.op_ver = ver_req;
+	info.resp_parm = ver_res;
+	info.resp_parm_len = sizeof(*ver_res);
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+	if (ret)
+		return ret;
+
+	if (*ver_res < IRDMA_VCHNL_CHNL_VER_MIN) {
+		ibdev_dbg(to_ibdev(dev),
+			  "VIRT: %s unsupported vchnl version 0x%0x\n",
+			  __func__, *ver_res);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+/**
+ * irdma_vchnl_req_get_hmc_fcn - Request VF HMC Function
+ * @dev: RDMA device pointer
+ */
+int irdma_vchnl_req_get_hmc_fcn(struct irdma_sc_dev *dev)
+{
+	struct irdma_vchnl_req_hmc_info req_hmc = {};
+	struct irdma_vchnl_resp_hmc_info resp_hmc = {};
+	struct irdma_vchnl_req_init_info info = {};
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_GET_HMC_FCN;
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		info.op_ver = IRDMA_VCHNL_OP_GET_HMC_FCN_V2;
+		req_hmc.protocol_used = dev->protocol_used;
+		info.req_parm_len = sizeof(req_hmc);
+		info.req_parm = &req_hmc;
+		info.resp_parm = &resp_hmc;
+		info.resp_parm_len = sizeof(resp_hmc);
+	}
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+
+	if (ret)
+		return ret;
+
+	if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) {
+		int i;
+
+		dev->hmc_fn_id = resp_hmc.hmc_func;
+
+		for (i = 0;  i < IRDMA_MAX_USER_PRIORITY; i++) {
+			dev->qos[i].qs_handle = resp_hmc.qs_handle[i];
+			dev->qos[i].valid = true;
+		}
+	}
+	return 0;
+}
+
+/**
+ * irdma_vchnl_req_put_hmc_fcn - Free VF HMC Function
+ * @dev: RDMA device pointer
+ */
+int irdma_vchnl_req_put_hmc_fcn(struct irdma_sc_dev *dev)
+{
+	struct irdma_vchnl_req_init_info info = {};
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_PUT_HMC_FCN;
+	info.op_ver = IRDMA_VCHNL_OP_PUT_HMC_FCN_V0;
+
+	return irdma_vchnl_req_send_sync(dev, &info);
+}
+
+/**
+ * irdma_vchnl_req_get_caps - Request RDMA capabilities
+ * @dev: RDMA device pointer
+ */
+int irdma_vchnl_req_get_caps(struct irdma_sc_dev *dev)
+{
+	struct irdma_vchnl_req_init_info info = {};
+	int ret;
+
+	if (!dev->vchnl_up)
+		return -EBUSY;
+
+	info.op_code = IRDMA_VCHNL_OP_GET_RDMA_CAPS;
+	info.op_ver = IRDMA_VCHNL_OP_GET_RDMA_CAPS_V0;
+	info.resp_parm = &dev->vc_caps;
+	info.resp_parm_len = sizeof(dev->vc_caps);
+
+	ret = irdma_vchnl_req_send_sync(dev, &info);
+
+	if (ret)
+		return ret;
+
+	if (dev->vc_caps.hw_rev > IRDMA_GEN_MAX ||
+	    dev->vc_caps.hw_rev < IRDMA_GEN_2) {
+		ibdev_dbg(to_ibdev(dev),
+			  "ERR: %s unsupported hw_rev version 0x%0x\n",
+			  __func__, dev->vc_caps.hw_rev);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+/**
+ * irdma_vchnl_req_get_resp - Receive the inbound vchnl response.
+ * @dev: Dev pointer
+ * @vchnl_req: Vchannel request
+ */
+int irdma_vchnl_req_get_resp(struct irdma_sc_dev *dev,
+			     struct irdma_vchnl_req *vchnl_req)
+{
+	struct irdma_vchnl_resp_buf *vchnl_msg_resp =
+		(struct irdma_vchnl_resp_buf *)dev->vc_recv_buf;
+	u16 resp_len;
+	int ret;
+
+	if ((uintptr_t)vchnl_req != (uintptr_t)vchnl_msg_resp->op_ctx) {
+		ibdev_dbg(to_ibdev(dev),
+			  "VIRT: error vchnl context value does not match\n");
+		return -EBADMSG;
+	}
+
+	resp_len = dev->vc_recv_len - sizeof(*vchnl_msg_resp);
+	resp_len = min(resp_len, vchnl_req->parm_len);
+
+	ret = irdma_vchnl_req_verify_resp(vchnl_req, resp_len);
+	if (ret)
+		return ret;
+
+	ret = (int)vchnl_msg_resp->op_ret;
+	if (ret)
+		return ret;
+
+	vchnl_req->resp_len = 0;
+	if (vchnl_req->parm_len && vchnl_req->parm && resp_len) {
+		memcpy(vchnl_req->parm, vchnl_msg_resp->buf, resp_len);
+		vchnl_req->resp_len = resp_len;
+		ibdev_dbg(to_ibdev(dev), "VIRT: Got response, data size %u\n",
+			  resp_len);
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/irdma/virtchnl.h linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/virtchnl.h
new file mode 100644
index 000000000000..aa955a9125bd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/virtchnl.h
@@ -0,0 +1,176 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2015 - 2024 Intel Corporation */
+#ifndef IRDMA_VIRTCHNL_H
+#define IRDMA_VIRTCHNL_H
+
+#include "hmc.h"
+#include "irdma.h"
+
+/* IRDMA_VCHNL_CHNL_VER_V0 is for legacy hw, no longer supported. */
+#define IRDMA_VCHNL_CHNL_VER_V2 2
+#define IRDMA_VCHNL_CHNL_VER_MIN IRDMA_VCHNL_CHNL_VER_V2
+#define IRDMA_VCHNL_CHNL_VER_MAX IRDMA_VCHNL_CHNL_VER_V2
+#define IRDMA_VCHNL_OP_GET_HMC_FCN_V0 0
+#define IRDMA_VCHNL_OP_GET_HMC_FCN_V1 1
+#define IRDMA_VCHNL_OP_GET_HMC_FCN_V2 2
+#define IRDMA_VCHNL_OP_PUT_HMC_FCN_V0 0
+#define IRDMA_VCHNL_OP_GET_REG_LAYOUT_V0 0
+#define IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP_V0 0
+#define IRDMA_VCHNL_OP_QUEUE_VECTOR_UNMAP_V0 0
+#define IRDMA_VCHNL_OP_ADD_VPORT_V0 0
+#define IRDMA_VCHNL_OP_DEL_VPORT_V0 0
+#define IRDMA_VCHNL_OP_GET_RDMA_CAPS_V0 0
+#define IRDMA_VCHNL_OP_GET_RDMA_CAPS_MIN_SIZE 1
+
+#define IRDMA_VCHNL_REG_ID_CQPTAIL 0
+#define IRDMA_VCHNL_REG_ID_CQPDB 1
+#define IRDMA_VCHNL_REG_ID_CCQPSTATUS 2
+#define IRDMA_VCHNL_REG_ID_CCQPHIGH 3
+#define IRDMA_VCHNL_REG_ID_CCQPLOW 4
+#define IRDMA_VCHNL_REG_ID_CQARM 5
+#define IRDMA_VCHNL_REG_ID_CQACK 6
+#define IRDMA_VCHNL_REG_ID_AEQALLOC 7
+#define IRDMA_VCHNL_REG_ID_CQPERRCODES 8
+#define IRDMA_VCHNL_REG_ID_WQEALLOC 9
+#define IRDMA_VCHNL_REG_ID_IPCONFIG0 10
+#define IRDMA_VCHNL_REG_ID_DB_ADDR_OFFSET 11
+#define IRDMA_VCHNL_REG_ID_DYN_CTL 12
+#define IRDMA_VCHNL_REG_ID_AEQITRMASK 13
+#define IRDMA_VCHNL_REG_ID_CEQITRMASK 14
+#define IRDMA_VCHNL_REG_INV_ID 0xFFFF
+#define IRDMA_VCHNL_REG_PAGE_REL 0x8000
+
+#define IRDMA_VCHNL_REGFLD_ID_CCQPSTATUS_CQP_OP_ERR 2
+#define IRDMA_VCHNL_REGFLD_ID_CCQPSTATUS_CCQP_DONE 5
+#define IRDMA_VCHNL_REGFLD_ID_CQPSQ_STAG_PDID 6
+#define IRDMA_VCHNL_REGFLD_ID_CQPSQ_CQ_CEQID 7
+#define IRDMA_VCHNL_REGFLD_ID_CQPSQ_CQ_CQID 8
+#define IRDMA_VCHNL_REGFLD_ID_COMMIT_FPM_CQCNT 9
+#define IRDMA_VCHNL_REGFLD_ID_UPESD_HMCN_ID 10
+#define IRDMA_VCHNL_REGFLD_INV_ID 0xFFFF
+
+#define IRDMA_VCHNL_RESP_MIN_SIZE (sizeof(struct irdma_vchnl_resp_buf))
+
+enum irdma_vchnl_ops {
+	IRDMA_VCHNL_OP_GET_VER = 0,
+	IRDMA_VCHNL_OP_GET_HMC_FCN = 1,
+	IRDMA_VCHNL_OP_PUT_HMC_FCN = 2,
+	IRDMA_VCHNL_OP_GET_REG_LAYOUT = 11,
+	IRDMA_VCHNL_OP_GET_RDMA_CAPS = 13,
+	IRDMA_VCHNL_OP_QUEUE_VECTOR_MAP = 14,
+	IRDMA_VCHNL_OP_QUEUE_VECTOR_UNMAP = 15,
+	IRDMA_VCHNL_OP_ADD_VPORT = 16,
+	IRDMA_VCHNL_OP_DEL_VPORT = 17,
+};
+
+struct irdma_vchnl_req_hmc_info {
+	u8 protocol_used;
+	u8 disable_qos;
+} __packed;
+
+struct irdma_vchnl_resp_hmc_info {
+	u16 hmc_func;
+	u16 qs_handle[IRDMA_MAX_USER_PRIORITY];
+} __packed;
+
+struct irdma_vchnl_qv_info {
+	u32 v_idx;
+	u16 ceq_idx;
+	u16 aeq_idx;
+	u8 itr_idx;
+};
+
+struct irdma_vchnl_qvlist_info {
+	u32 num_vectors;
+	struct irdma_vchnl_qv_info qv_info[];
+};
+
+struct irdma_vchnl_req_vport_info {
+	u16 vport_id;
+	u32 qp1_id;
+};
+
+struct irdma_vchnl_resp_vport_info {
+	u16 qs_handle[IRDMA_MAX_USER_PRIORITY];
+};
+
+struct irdma_vchnl_op_buf {
+	u16 op_code;
+	u16 op_ver;
+	u16 buf_len;
+	u16 rsvd;
+	u64 op_ctx;
+	u8 buf[];
+} __packed;
+
+struct irdma_vchnl_resp_buf {
+	u64 op_ctx;
+	u16 buf_len;
+	s16 op_ret;
+	u16 rsvd[2];
+	u8 buf[];
+} __packed;
+
+struct irdma_vchnl_rdma_caps {
+	u8 hw_rev;
+	u16 cqp_timeout_s;
+	u16 cqp_def_timeout_s;
+	u16 max_hw_push_len;
+} __packed;
+
+struct irdma_vchnl_init_info {
+	struct workqueue_struct *vchnl_wq;
+	enum irdma_vers hw_rev;
+	bool privileged;
+	bool is_pf;
+};
+
+struct irdma_vchnl_reg_info {
+	u32 reg_offset;
+	u16 field_cnt;
+	u16 reg_id; /* High bit of reg_id: bar or page relative */
+};
+
+struct irdma_vchnl_reg_field_info {
+	u8 fld_shift;
+	u8 fld_bits;
+	u16 fld_id;
+};
+
+struct irdma_vchnl_req {
+	struct irdma_vchnl_op_buf *vchnl_msg;
+	void *parm;
+	u32 vf_id;
+	u16 parm_len;
+	u16 resp_len;
+};
+
+struct irdma_vchnl_req_init_info {
+	void *req_parm;
+	void *resp_parm;
+	u16 req_parm_len;
+	u16 resp_parm_len;
+	u16 op_code;
+	u16 op_ver;
+} __packed;
+
+struct irdma_qos;
+
+int irdma_sc_vchnl_init(struct irdma_sc_dev *dev,
+			struct irdma_vchnl_init_info *info);
+int irdma_vchnl_req_get_ver(struct irdma_sc_dev *dev, u16 ver_req,
+			    u32 *ver_res);
+int irdma_vchnl_req_get_hmc_fcn(struct irdma_sc_dev *dev);
+int irdma_vchnl_req_put_hmc_fcn(struct irdma_sc_dev *dev);
+int irdma_vchnl_req_get_caps(struct irdma_sc_dev *dev);
+int irdma_vchnl_req_get_resp(struct irdma_sc_dev *dev,
+			     struct irdma_vchnl_req *vc_req);
+int irdma_vchnl_req_get_reg_layout(struct irdma_sc_dev *dev);
+int irdma_vchnl_req_aeq_vec_map(struct irdma_sc_dev *dev, u32 v_idx);
+int irdma_vchnl_req_ceq_vec_map(struct irdma_sc_dev *dev, u16 ceq_id,
+				u32 v_idx);
+int irdma_vchnl_req_add_vport(struct irdma_sc_dev *dev, u16 vport_id,
+			      u32 qp1_id, struct irdma_qos *qos);
+int irdma_vchnl_req_del_vport(struct irdma_sc_dev *dev, u16 vport_id,
+			      u32 qp1_id);
+#endif /* IRDMA_VIRTCHNL_H */
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/cq.c linux-libre-6.18-gnu/drivers/infiniband/hw/mana/cq.c
index 28e154bbb50f..1becc8779123 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/cq.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/cq.c
@@ -291,6 +291,32 @@ out:
 	return wc_index;
 }
 
+void mana_drain_gsi_sqs(struct mana_ib_dev *mdev)
+{
+	struct mana_ib_qp *qp = mana_get_qp_ref(mdev, MANA_GSI_QPN, false);
+	struct ud_sq_shadow_wqe *shadow_wqe;
+	struct mana_ib_cq *cq;
+	unsigned long flags;
+
+	if (!qp)
+		return;
+
+	cq = container_of(qp->ibqp.send_cq, struct mana_ib_cq, ibcq);
+
+	spin_lock_irqsave(&cq->cq_lock, flags);
+	while ((shadow_wqe = shadow_queue_get_next_to_complete(&qp->shadow_sq))
+			!= NULL) {
+		shadow_wqe->header.error_code = IB_WC_GENERAL_ERR;
+		shadow_queue_advance_next_to_complete(&qp->shadow_sq);
+	}
+	spin_unlock_irqrestore(&cq->cq_lock, flags);
+
+	if (cq->ibcq.comp_handler)
+		cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
+
+	mana_put_qp_ref(qp);
+}
+
 int mana_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
 {
 	struct mana_ib_cq *cq = container_of(ibcq, struct mana_ib_cq, ibcq);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/device.c linux-libre-6.18-gnu/drivers/infiniband/hw/mana/device.c
index fa60872f169f..bdeddb642b87 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/device.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/device.c
@@ -230,6 +230,9 @@ static void mana_ib_remove(struct auxiliary_device *adev)
 {
 	struct mana_ib_dev *dev = dev_get_drvdata(&adev->dev);
 
+	if (mana_ib_is_rnic(dev))
+		mana_drain_gsi_sqs(dev);
+
 	ib_unregister_device(&dev->ib_dev);
 	dma_pool_destroy(dev->av_pool);
 	if (mana_ib_is_rnic(dev)) {
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/main.c linux-libre-6.18-gnu/drivers/infiniband/hw/mana/main.c
index 6a2471f2e804..fac159f7128d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/main.c
@@ -273,9 +273,8 @@ int mana_ib_create_queue(struct mana_ib_dev *mdev, u64 addr, u32 size,
 
 	umem = ib_umem_get(&mdev->ib_dev, addr, size, IB_ACCESS_LOCAL_WRITE);
 	if (IS_ERR(umem)) {
-		err = PTR_ERR(umem);
-		ibdev_dbg(&mdev->ib_dev, "Failed to get umem, %d\n", err);
-		return err;
+		ibdev_dbg(&mdev->ib_dev, "Failed to get umem, %pe\n", umem);
+		return PTR_ERR(umem);
 	}
 
 	err = mana_ib_create_zero_offset_dma_region(mdev, umem, &queue->gdma_region);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/mana_ib.h linux-libre-6.18-gnu/drivers/infiniband/hw/mana/mana_ib.h
index 5d31034ac7fb..9d36232ed880 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/mana_ib.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/mana_ib.h
@@ -43,6 +43,8 @@
  */
 #define MANA_AV_BUFFER_SIZE	64
 
+#define MANA_GSI_QPN		(1)
+
 struct mana_ib_adapter_caps {
 	u32 max_sq_id;
 	u32 max_rq_id;
@@ -410,7 +412,7 @@ struct mana_ib_ah_attr {
 	u8 traffic_class;
 	u16 src_port;
 	u16 dest_port;
-	u32 reserved;
+	u32 flow_label;
 };
 
 struct mana_rnic_set_qp_state_req {
@@ -427,8 +429,15 @@ struct mana_rnic_set_qp_state_req {
 	u32 retry_cnt;
 	u32 rnr_retry;
 	u32 min_rnr_timer;
-	u32 reserved;
+	u32 rate_limit;
 	struct mana_ib_ah_attr ah_attr;
+	u64 reserved1;
+	u32 qkey;
+	u32 qp_access_flags;
+	u8 local_ack_timeout;
+	u8 max_rd_atomic;
+	u16 reserved2;
+	u32 reserved3;
 }; /* HW Data */
 
 struct mana_rnic_set_qp_state_resp {
@@ -718,6 +727,7 @@ int mana_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
 int mana_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 		      const struct ib_send_wr **bad_wr);
 
+void mana_drain_gsi_sqs(struct mana_ib_dev *mdev);
 int mana_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
 int mana_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/mr.c linux-libre-6.18-gnu/drivers/infiniband/hw/mana/mr.c
index 55701046ffba..3d0245a4c1ed 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/mr.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/mr.c
@@ -138,7 +138,8 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
 	if (IS_ERR(mr->umem)) {
 		err = PTR_ERR(mr->umem);
 		ibdev_dbg(ibdev,
-			  "Failed to get umem for register user-mr, %d\n", err);
+			  "Failed to get umem for register user-mr, %pe\n",
+			  mr->umem);
 		goto err_free;
 	}
 
@@ -220,7 +221,8 @@ struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 leng
 	umem_dmabuf = ib_umem_dmabuf_get_pinned(ibdev, start, length, fd, access_flags);
 	if (IS_ERR(umem_dmabuf)) {
 		err = PTR_ERR(umem_dmabuf);
-		ibdev_dbg(ibdev, "Failed to get dmabuf umem, %d\n", err);
+		ibdev_dbg(ibdev, "Failed to get dmabuf umem, %pe\n",
+			  umem_dmabuf);
 		goto err_free;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mana/qp.c linux-libre-6.18-gnu/drivers/infiniband/hw/mana/qp.c
index a6bf4d539e67..48c1f4977f21 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mana/qp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mana/qp.c
@@ -735,6 +735,8 @@ static int mana_ib_gd_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	int err;
 
 	mana_gd_init_req_hdr(&req.hdr, MANA_IB_SET_QP_STATE, sizeof(req), sizeof(resp));
+
+	req.hdr.req.msg_version = GDMA_MESSAGE_V3;
 	req.hdr.dev_id = mdev->gdma_dev->dev_id;
 	req.adapter = mdev->adapter_handle;
 	req.qp_handle = qp->qp_handle;
@@ -748,6 +750,12 @@ static int mana_ib_gd_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	req.retry_cnt = attr->retry_cnt;
 	req.rnr_retry = attr->rnr_retry;
 	req.min_rnr_timer = attr->min_rnr_timer;
+	req.rate_limit = attr->rate_limit;
+	req.qkey = attr->qkey;
+	req.local_ack_timeout = attr->timeout;
+	req.qp_access_flags = attr->qp_access_flags;
+	req.max_rd_atomic = attr->max_rd_atomic;
+
 	if (attr_mask & IB_QP_AV) {
 		ndev = mana_ib_get_netdev(&mdev->ib_dev, ibqp->port);
 		if (!ndev) {
@@ -774,6 +782,7 @@ static int mana_ib_gd_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 							  ibqp->qp_num, attr->dest_qp_num);
 		req.ah_attr.traffic_class = attr->ah_attr.grh.traffic_class >> 2;
 		req.ah_attr.hop_limit = attr->ah_attr.grh.hop_limit;
+		req.ah_attr.flow_label = attr->ah_attr.grh.flow_label;
 	}
 
 	err = mana_gd_send_request(gc, sizeof(req), &req, sizeof(resp), &resp);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx4/mad.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx4/mad.c
index e6e132f10625..91c714f72099 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx4/mad.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx4/mad.c
@@ -1836,9 +1836,9 @@ static int create_pv_sqp(struct mlx4_ib_demux_pv_ctx *ctx,
 	tun_qp->qp = ib_create_qp(ctx->pd, &qp_init_attr.init_attr);
 	if (IS_ERR(tun_qp->qp)) {
 		ret = PTR_ERR(tun_qp->qp);
+		pr_err("Couldn't create %s QP (%pe)\n",
+		       create_tun ? "tunnel" : "special", tun_qp->qp);
 		tun_qp->qp = NULL;
-		pr_err("Couldn't create %s QP (%d)\n",
-		       create_tun ? "tunnel" : "special", ret);
 		return ret;
 	}
 
@@ -2017,14 +2017,14 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
 			       NULL, ctx, &cq_attr);
 	if (IS_ERR(ctx->cq)) {
 		ret = PTR_ERR(ctx->cq);
-		pr_err("Couldn't create tunnel CQ (%d)\n", ret);
+		pr_err("Couldn't create tunnel CQ (%pe)\n", ctx->cq);
 		goto err_buf;
 	}
 
 	ctx->pd = ib_alloc_pd(ctx->ib_dev, 0);
 	if (IS_ERR(ctx->pd)) {
 		ret = PTR_ERR(ctx->pd);
-		pr_err("Couldn't create tunnel PD (%d)\n", ret);
+		pr_err("Couldn't create tunnel PD (%pe)\n", ctx->pd);
 		goto err_cq;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx4/qp.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx4/qp.c
index 50fd407103c7..f2887ae6390e 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx4/qp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx4/qp.c
@@ -1652,7 +1652,8 @@ int mlx4_ib_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr,
 			sqp->roce_v2_gsi = ib_create_qp(pd, init_attr);
 
 			if (IS_ERR(sqp->roce_v2_gsi)) {
-				pr_err("Failed to create GSI QP for RoCEv2 (%ld)\n", PTR_ERR(sqp->roce_v2_gsi));
+				pr_err("Failed to create GSI QP for RoCEv2 (%pe)\n",
+				       sqp->roce_v2_gsi);
 				sqp->roce_v2_gsi = NULL;
 			} else {
 				to_mqp(sqp->roce_v2_gsi)->flags |=
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/cq.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/cq.c
index 9c8003a78334..651d76bca114 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/cq.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/cq.c
@@ -648,7 +648,7 @@ int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
 {
 	struct mlx5_core_dev *mdev = to_mdev(ibcq->device)->mdev;
 	struct mlx5_ib_cq *cq = to_mcq(ibcq);
-	void __iomem *uar_page = mdev->priv.uar->map;
+	void __iomem *uar_page = mdev->priv.bfreg.up->map;
 	unsigned long irq_flags;
 	int ret = 0;
 
@@ -923,7 +923,7 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
 		 cq->buf.frag_buf.page_shift -
 		 MLX5_ADAPTER_PAGE_SHIFT);
 
-	*index = dev->mdev->priv.uar->index;
+	*index = dev->mdev->priv.bfreg.up->index;
 
 	return 0;
 
@@ -1020,15 +1020,18 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	if (cq->create_flags & IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN)
 		MLX5_SET(cqc, cqc, oi, 1);
 
+	if (udata) {
+		cq->mcq.comp = mlx5_add_cq_to_tasklet;
+		cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
+	} else {
+		cq->mcq.comp  = mlx5_ib_cq_comp;
+	}
+
 	err = mlx5_core_create_cq(dev->mdev, &cq->mcq, cqb, inlen, out, sizeof(out));
 	if (err)
 		goto err_cqb;
 
 	mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn);
-	if (udata)
-		cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
-	else
-		cq->mcq.comp  = mlx5_ib_cq_comp;
 	cq->mcq.event = mlx5_ib_cq_event;
 
 	INIT_LIST_HEAD(&cq->wc_list);
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/data_direct.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/data_direct.c
index b9ba84afaae2..b81ac5709b56 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/data_direct.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/data_direct.c
@@ -35,7 +35,7 @@ static int mlx5_data_direct_vpd_get_vuid(struct mlx5_data_direct_dev *dev)
 
 	vpd_data = pci_vpd_alloc(pdev, &vpd_size);
 	if (IS_ERR(vpd_data)) {
-		pci_err(pdev, "Unable to read VPD, err=%ld\n", PTR_ERR(vpd_data));
+		pci_err(pdev, "Unable to read VPD, err=%pe\n", vpd_data);
 		return PTR_ERR(vpd_data);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/gsi.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/gsi.c
index b804f2dd5628..d5487834ed25 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/gsi.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/gsi.c
@@ -131,8 +131,9 @@ int mlx5_ib_create_gsi(struct ib_pd *pd, struct mlx5_ib_qp *mqp,
 	gsi->cq = ib_alloc_cq(pd->device, gsi, attr->cap.max_send_wr, 0,
 			      IB_POLL_SOFTIRQ);
 	if (IS_ERR(gsi->cq)) {
-		mlx5_ib_warn(dev, "unable to create send CQ for GSI QP. error %ld\n",
-			     PTR_ERR(gsi->cq));
+		mlx5_ib_warn(dev,
+			     "unable to create send CQ for GSI QP. error %pe\n",
+			     gsi->cq);
 		ret = PTR_ERR(gsi->cq);
 		goto err_free_wrs;
 	}
@@ -147,8 +148,9 @@ int mlx5_ib_create_gsi(struct ib_pd *pd, struct mlx5_ib_qp *mqp,
 
 	gsi->rx_qp = ib_create_qp(pd, &hw_init_attr);
 	if (IS_ERR(gsi->rx_qp)) {
-		mlx5_ib_warn(dev, "unable to create hardware GSI QP. error %ld\n",
-			     PTR_ERR(gsi->rx_qp));
+		mlx5_ib_warn(dev,
+			     "unable to create hardware GSI QP. error %pe\n",
+			     gsi->rx_qp);
 		ret = PTR_ERR(gsi->rx_qp);
 		goto err_destroy_cq;
 	}
@@ -294,8 +296,9 @@ static void setup_qp(struct mlx5_ib_gsi_qp *gsi, u16 qp_index)
 
 	qp = create_gsi_ud_qp(gsi);
 	if (IS_ERR(qp)) {
-		mlx5_ib_warn(dev, "unable to create hardware UD QP for GSI: %ld\n",
-			     PTR_ERR(qp));
+		mlx5_ib_warn(dev,
+			     "unable to create hardware UD QP for GSI: %pe\n",
+			     qp);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/main.c
index d456e4fde3e1..fc1e86f6c409 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/main.c
@@ -13,6 +13,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/bitmap.h>
+#include <linux/log2.h>
 #include <linux/sched.h>
 #include <linux/sched/mm.h>
 #include <linux/sched/task.h>
@@ -883,6 +884,51 @@ static void fill_esw_mgr_reg_c0(struct mlx5_core_dev *mdev,
 	resp->reg_c0.mask = mlx5_eswitch_get_vport_metadata_mask();
 }
 
+/*
+ * Calculate maximum SQ overhead across all QP types.
+ * Other QP types (REG_UMR, UC, RC, UD/SMI/GSI, XRC_TGT)
+ * have smaller overhead than the types calculated below,
+ * so they are implicitly included.
+ */
+static u32 mlx5_ib_calc_max_sq_overhead(void)
+{
+	u32 max_overhead_xrc, overhead_ud_lso, a, b;
+
+	/* XRC_INI */
+	max_overhead_xrc = sizeof(struct mlx5_wqe_xrc_seg);
+	max_overhead_xrc += sizeof(struct mlx5_wqe_ctrl_seg);
+	a = sizeof(struct mlx5_wqe_atomic_seg) +
+	    sizeof(struct mlx5_wqe_raddr_seg);
+	b = sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+	    sizeof(struct mlx5_mkey_seg) +
+	    MLX5_IB_SQ_UMR_INLINE_THRESHOLD / MLX5_IB_UMR_OCTOWORD;
+	max_overhead_xrc += max(a, b);
+
+	/* UD with LSO */
+	overhead_ud_lso = sizeof(struct mlx5_wqe_ctrl_seg);
+	overhead_ud_lso += sizeof(struct mlx5_wqe_eth_pad);
+	overhead_ud_lso += sizeof(struct mlx5_wqe_eth_seg);
+	overhead_ud_lso += sizeof(struct mlx5_wqe_datagram_seg);
+
+	return max(max_overhead_xrc, overhead_ud_lso);
+}
+
+static u32 mlx5_ib_calc_max_qp_wr(struct mlx5_ib_dev *dev)
+{
+	struct mlx5_core_dev *mdev = dev->mdev;
+	u32 max_wqe_bb_units = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
+	u32 max_wqe_size;
+	/* max QP overhead + 1 SGE, no inline, no special features */
+	max_wqe_size = mlx5_ib_calc_max_sq_overhead() +
+		       sizeof(struct mlx5_wqe_data_seg);
+
+	max_wqe_size = roundup_pow_of_two(max_wqe_size);
+
+	max_wqe_size = ALIGN(max_wqe_size, MLX5_SEND_WQE_BB);
+
+	return (max_wqe_bb_units * MLX5_SEND_WQE_BB) / max_wqe_size;
+}
+
 static int mlx5_ib_query_device(struct ib_device *ibdev,
 				struct ib_device_attr *props,
 				struct ib_udata *uhw)
@@ -1041,7 +1087,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 	props->max_mr_size	   = ~0ull;
 	props->page_size_cap	   = ~(min_page_size - 1);
 	props->max_qp		   = 1 << MLX5_CAP_GEN(mdev, log_max_qp);
-	props->max_qp_wr	   = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
+	props->max_qp_wr = mlx5_ib_calc_max_qp_wr(dev);
 	max_rq_sg =  MLX5_CAP_GEN(mdev, max_wqe_sz_rq) /
 		     sizeof(struct mlx5_wqe_data_seg);
 	max_sq_desc = min_t(int, MLX5_CAP_GEN(mdev, max_wqe_sz_sq), 512);
@@ -1793,7 +1839,8 @@ static void deallocate_uars(struct mlx5_ib_dev *dev,
 }
 
 static int mlx5_ib_enable_lb_mp(struct mlx5_core_dev *master,
-				struct mlx5_core_dev *slave)
+				struct mlx5_core_dev *slave,
+				struct mlx5_ib_lb_state *lb_state)
 {
 	int err;
 
@@ -1805,6 +1852,7 @@ static int mlx5_ib_enable_lb_mp(struct mlx5_core_dev *master,
 	if (err)
 		goto out;
 
+	lb_state->force_enable = true;
 	return 0;
 
 out:
@@ -1813,16 +1861,22 @@ out:
 }
 
 static void mlx5_ib_disable_lb_mp(struct mlx5_core_dev *master,
-				  struct mlx5_core_dev *slave)
+				  struct mlx5_core_dev *slave,
+				  struct mlx5_ib_lb_state *lb_state)
 {
 	mlx5_nic_vport_update_local_lb(slave, false);
 	mlx5_nic_vport_update_local_lb(master, false);
+
+	lb_state->force_enable = false;
 }
 
 int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp)
 {
 	int err = 0;
 
+	if (dev->lb.force_enable)
+		return 0;
+
 	mutex_lock(&dev->lb.mutex);
 	if (td)
 		dev->lb.user_td++;
@@ -1844,6 +1898,9 @@ int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp)
 
 void mlx5_ib_disable_lb(struct mlx5_ib_dev *dev, bool td, bool qp)
 {
+	if (dev->lb.force_enable)
+		return;
+
 	mutex_lock(&dev->lb.mutex);
 	if (td)
 		dev->lb.user_td--;
@@ -2994,14 +3051,16 @@ int mlx5_ib_dev_res_cq_init(struct mlx5_ib_dev *dev)
 	pd = ib_alloc_pd(ibdev, 0);
 	if (IS_ERR(pd)) {
 		ret = PTR_ERR(pd);
-		mlx5_ib_err(dev, "Couldn't allocate PD for res init, err=%d\n", ret);
+		mlx5_ib_err(dev, "Couldn't allocate PD for res init, err=%pe\n",
+			    pd);
 		goto unlock;
 	}
 
 	cq = ib_create_cq(ibdev, NULL, NULL, NULL, &cq_attr);
 	if (IS_ERR(cq)) {
 		ret = PTR_ERR(cq);
-		mlx5_ib_err(dev, "Couldn't create CQ for res init, err=%d\n", ret);
+		mlx5_ib_err(dev, "Couldn't create CQ for res init, err=%pe\n",
+			    cq);
 		ib_dealloc_pd(pd);
 		goto unlock;
 	}
@@ -3045,7 +3104,9 @@ int mlx5_ib_dev_res_srq_init(struct mlx5_ib_dev *dev)
 	s0 = ib_create_srq(devr->p0, &attr);
 	if (IS_ERR(s0)) {
 		ret = PTR_ERR(s0);
-		mlx5_ib_err(dev, "Couldn't create SRQ 0 for res init, err=%d\n", ret);
+		mlx5_ib_err(dev,
+			    "Couldn't create SRQ 0 for res init, err=%pe\n",
+			    s0);
 		goto unlock;
 	}
 
@@ -3057,7 +3118,9 @@ int mlx5_ib_dev_res_srq_init(struct mlx5_ib_dev *dev)
 	s1 = ib_create_srq(devr->p0, &attr);
 	if (IS_ERR(s1)) {
 		ret = PTR_ERR(s1);
-		mlx5_ib_err(dev, "Couldn't create SRQ 1 for res init, err=%d\n", ret);
+		mlx5_ib_err(dev,
+			    "Couldn't create SRQ 1 for res init, err=%pe\n",
+			    s1);
 		ib_destroy_srq(s0);
 	}
 
@@ -3118,6 +3181,7 @@ mlx5_ib_create_data_direct_resources(struct mlx5_ib_dev *dev)
 {
 	int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
 	struct mlx5_core_dev *mdev = dev->mdev;
+	bool ro_supp = false;
 	void *mkc;
 	u32 mkey;
 	u32 pdn;
@@ -3146,14 +3210,37 @@ mlx5_ib_create_data_direct_resources(struct mlx5_ib_dev *dev)
 	MLX5_SET(mkc, mkc, length64, 1);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
 	err = mlx5_core_create_mkey(mdev, &mkey, in, inlen);
-	kvfree(in);
 	if (err)
-		goto err;
+		goto err_mkey;
 
 	dev->ddr.mkey = mkey;
 	dev->ddr.pdn = pdn;
+
+	/* create another mkey with RO support */
+	if (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write)) {
+		MLX5_SET(mkc, mkc, relaxed_ordering_write, 1);
+		ro_supp = true;
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read)) {
+		MLX5_SET(mkc, mkc, relaxed_ordering_read, 1);
+		ro_supp = true;
+	}
+
+	if (ro_supp) {
+		err = mlx5_core_create_mkey(mdev, &mkey, in, inlen);
+		/* RO is defined as best effort */
+		if (!err) {
+			dev->ddr.mkey_ro = mkey;
+			dev->ddr.mkey_ro_valid = true;
+		}
+	}
+
+	kvfree(in);
 	return 0;
 
+err_mkey:
+	kvfree(in);
 err:
 	mlx5_core_dealloc_pd(mdev, pdn);
 	return err;
@@ -3162,6 +3249,10 @@ err:
 static void
 mlx5_ib_free_data_direct_resources(struct mlx5_ib_dev *dev)
 {
+
+	if (dev->ddr.mkey_ro_valid)
+		mlx5_core_destroy_mkey(dev->mdev, dev->ddr.mkey_ro);
+
 	mlx5_core_destroy_mkey(dev->mdev, dev->ddr.mkey);
 	mlx5_core_dealloc_pd(dev->mdev, dev->ddr.pdn);
 }
@@ -3523,7 +3614,7 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev,
 
 	lockdep_assert_held(&mlx5_ib_multiport_mutex);
 
-	mlx5_ib_disable_lb_mp(ibdev->mdev, mpi->mdev);
+	mlx5_ib_disable_lb_mp(ibdev->mdev, mpi->mdev, &ibdev->lb);
 
 	mlx5_core_mp_event_replay(ibdev->mdev,
 				  MLX5_DRIVER_EVENT_AFFILIATION_REMOVED,
@@ -3620,7 +3711,7 @@ static bool mlx5_ib_bind_slave_port(struct mlx5_ib_dev *ibdev,
 				  MLX5_DRIVER_EVENT_AFFILIATION_DONE,
 				  &key);
 
-	err = mlx5_ib_enable_lb_mp(ibdev->mdev, mpi->mdev);
+	err = mlx5_ib_enable_lb_mp(ibdev->mdev, mpi->mdev, &ibdev->lb);
 	if (err)
 		goto unbind;
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 7ffc7ee92cf0..09d82d5f95e3 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -854,6 +854,8 @@ struct mlx5_ib_port_resources {
 struct mlx5_data_direct_resources {
 	u32 pdn;
 	u32 mkey;
+	u32 mkey_ro;
+	u8 mkey_ro_valid :1;
 };
 
 struct mlx5_ib_resources {
@@ -1109,6 +1111,7 @@ struct mlx5_ib_lb_state {
 	u32			user_td;
 	int			qps;
 	bool			enabled;
+	bool			force_enable;
 };
 
 struct mlx5_ib_pf_eq {
@@ -1802,6 +1805,10 @@ mlx5_umem_mkc_find_best_pgsz(struct mlx5_ib_dev *dev, struct ib_umem *umem,
 
 	bitmap = GENMASK_ULL(max_log_entity_size_cap, min_log_entity_size_cap);
 
+	/* In KSM mode HW requires IOVA and mkey's page size to be aligned */
+	if (access_mode == MLX5_MKC_ACCESS_MODE_KSM && iova)
+		bitmap &= GENMASK_ULL(__ffs64(iova), 0);
+
 	return ib_umem_find_best_pgsz(umem, bitmap, iova);
 }
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/mr.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/mr.c
index 1317f2cb38a4..325fa04cbe8a 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/mr.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/mr.c
@@ -1652,8 +1652,7 @@ reg_user_mr_dmabuf(struct ib_pd *pd, struct device *dma_device,
 				fd, access_flags);
 
 	if (IS_ERR(umem_dmabuf)) {
-		mlx5_ib_dbg(dev, "umem_dmabuf get failed (%ld)\n",
-			    PTR_ERR(umem_dmabuf));
+		mlx5_ib_dbg(dev, "umem_dmabuf get failed (%pe)\n", umem_dmabuf);
 		return ERR_CAST(umem_dmabuf);
 	}
 
@@ -1717,11 +1716,11 @@ reg_user_mr_dmabuf_by_data_direct(struct ib_pd *pd, u64 offset,
 		goto end;
 	}
 
-	/* The device's 'data direct mkey' was created without RO flags to
-	 * simplify things and allow for a single mkey per device.
-	 * Since RO is not a must, mask it out accordingly.
+	/* If no device's 'data direct mkey' with RO flags exists
+	 * mask it out accordingly.
 	 */
-	access_flags &= ~IB_ACCESS_RELAXED_ORDERING;
+	if (!dev->ddr.mkey_ro_valid)
+		access_flags &= ~IB_ACCESS_RELAXED_ORDERING;
 	crossed_mr = reg_user_mr_dmabuf(pd, &data_direct_dev->pdev->dev,
 					offset, length, virt_addr, fd,
 					access_flags, MLX5_MKC_ACCESS_MODE_KSM,
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/std_types.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/std_types.c
index bdb568411091..2fcf553044e1 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/std_types.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/std_types.c
@@ -83,33 +83,14 @@ static int fill_vport_icm_addr(struct mlx5_core_dev *mdev, u16 vport,
 static int fill_vport_vhca_id(struct mlx5_core_dev *mdev, u16 vport,
 			      struct mlx5_ib_uapi_query_port *info)
 {
-	size_t out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out);
-	u32 in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {};
-	void *out;
-	int err;
-
-	out = kzalloc(out_sz, GFP_KERNEL);
-	if (!out)
-		return -ENOMEM;
+	int err = mlx5_vport_get_vhca_id(mdev, vport, &info->vport_vhca_id);
 
-	MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
-	MLX5_SET(query_hca_cap_in, in, other_function, true);
-	MLX5_SET(query_hca_cap_in, in, function_id, vport);
-	MLX5_SET(query_hca_cap_in, in, op_mod,
-		 MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE |
-		 HCA_CAP_OPMOD_GET_CUR);
-
-	err = mlx5_cmd_exec(mdev, in, sizeof(in), out, out_sz);
 	if (err)
-		goto out;
-
-	info->vport_vhca_id = MLX5_GET(query_hca_cap_out, out,
-				       capability.cmd_hca_cap.vhca_id);
+		return err;
 
 	info->flags |= MLX5_IB_UAPI_QUERY_PORT_VPORT_VHCA_ID;
-out:
-	kfree(out);
-	return err;
+
+	return 0;
 }
 
 static int fill_multiport_info(struct mlx5_ib_dev *dev, u32 port_num,
diff --git linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/umr.c linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/umr.c
index 7ef35cddce81..4e562e0dd9e1 100644
--- linux-libre-6.17-gnu/drivers/infiniband/hw/mlx5/umr.c
+++ linux-libre-6.18-gnu/drivers/infiniband/hw/mlx5/umr.c
@@ -761,7 +761,11 @@ _mlx5r_umr_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags, bool dd,
 
 		if (dd) {
 			cur_ksm->va = cpu_to_be64(rdma_block_iter_dma_address(&biter));
-			cur_ksm->key = cpu_to_be32(dev->ddr.mkey);
+			if (mr->access_flags & IB_ACCESS_RELAXED_ORDERING &&
+			    dev->ddr.mkey_ro_valid)
+				cur_ksm->key = cpu_to_be32(dev->ddr.mkey_ro);
+			else
+				cur_ksm->key = cpu_to_be32(dev->ddr.mkey);
 			if (mr->umem->is_dmabuf &&
 			    (flags & MLX5_IB_UPD_XLT_ZAP)) {
 				cur_ksm->va = 0;
diff --git linux-libre-6.17-gnu/drivers/infiniband/sw/rdmavt/qp.c linux-libre-6.18-gnu/drivers/infiniband/sw/rdmavt/qp.c
index e825e2ef7966..134a79eecfcb 100644
--- linux-libre-6.17-gnu/drivers/infiniband/sw/rdmavt/qp.c
+++ linux-libre-6.18-gnu/drivers/infiniband/sw/rdmavt/qp.c
@@ -492,7 +492,7 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 {
 	u32 i, offset, max_scan, qpn;
 	struct rvt_qpn_map *map;
-	u32 ret;
+	int ret;
 	u32 max_qpn = exclude_prefix == RVT_AIP_QP_PREFIX ?
 		RVT_AIP_QPN_MAX : RVT_QPN_MAX;
 
@@ -510,7 +510,8 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 		else
 			qpt->flags |= n;
 		spin_unlock(&qpt->lock);
-		goto bail;
+
+		return ret;
 	}
 
 	qpn = qpt->last + qpt->incr;
@@ -530,7 +531,8 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 			if (!test_and_set_bit(offset, map->page)) {
 				qpt->last = qpn;
 				ret = qpn;
-				goto bail;
+
+				return ret;
 			}
 			offset += qpt->incr;
 			/*
@@ -565,10 +567,7 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 		qpn = mk_qpn(qpt, map, offset);
 	}
 
-	ret = -ENOMEM;
-
-bail:
-	return ret;
+	return -ENOMEM;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/infiniband/sw/rxe/rxe_task.c linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_task.c
index 6f8f353e9583..f522820b950c 100644
--- linux-libre-6.17-gnu/drivers/infiniband/sw/rxe/rxe_task.c
+++ linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_task.c
@@ -132,8 +132,12 @@ static void do_task(struct rxe_task *task)
 		 * yield the cpu and reschedule the task
 		 */
 		if (!ret) {
-			task->state = TASK_STATE_IDLE;
-			resched = 1;
+			if (task->state != TASK_STATE_DRAINING) {
+				task->state = TASK_STATE_IDLE;
+				resched = 1;
+			} else {
+				cont = 1;
+			}
 			goto exit;
 		}
 
diff --git linux-libre-6.17-gnu/drivers/infiniband/sw/siw/siw_verbs.c linux-libre-6.18-gnu/drivers/infiniband/sw/siw/siw_verbs.c
index 35c3bde0d00a..efa2f097b582 100644
--- linux-libre-6.17-gnu/drivers/infiniband/sw/siw/siw_verbs.c
+++ linux-libre-6.18-gnu/drivers/infiniband/sw/siw/siw_verbs.c
@@ -769,7 +769,7 @@ int siw_post_send(struct ib_qp *base_qp, const struct ib_send_wr *wr,
 	struct siw_wqe *wqe = tx_wqe(qp);
 
 	unsigned long flags;
-	int rv = 0;
+	int rv = 0, imm_err = 0;
 
 	if (wr && !rdma_is_kernel_res(&qp->base_qp.res)) {
 		siw_dbg_qp(qp, "wr must be empty for user mapped sq\n");
@@ -955,9 +955,17 @@ int siw_post_send(struct ib_qp *base_qp, const struct ib_send_wr *wr,
 	 * Send directly if SQ processing is not in progress.
 	 * Eventual immediate errors (rv < 0) do not affect the involved
 	 * RI resources (Verbs, 8.3.1) and thus do not prevent from SQ
-	 * processing, if new work is already pending. But rv must be passed
-	 * to caller.
+	 * processing, if new work is already pending. But rv and pointer
+	 * to failed work request must be passed to caller.
 	 */
+	if (unlikely(rv < 0)) {
+		/*
+		 * Immediate error
+		 */
+		siw_dbg_qp(qp, "Immediate error %d\n", rv);
+		imm_err = rv;
+		*bad_wr = wr;
+	}
 	if (wqe->wr_status != SIW_WR_IDLE) {
 		spin_unlock_irqrestore(&qp->sq_lock, flags);
 		goto skip_direct_sending;
@@ -982,15 +990,10 @@ skip_direct_sending:
 
 	up_read(&qp->state_lock);
 
-	if (rv >= 0)
-		return 0;
-	/*
-	 * Immediate error
-	 */
-	siw_dbg_qp(qp, "error %d\n", rv);
+	if (unlikely(imm_err))
+		return imm_err;
 
-	*bad_wr = wr;
-	return rv;
+	return (rv >= 0) ? 0 : rv;
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c linux-libre-6.18-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 7acafc5c0e09..5b4d76e97437 100644
--- linux-libre-6.17-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ linux-libre-6.18-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -351,26 +351,27 @@ static bool ipoib_is_dev_match_addr_rcu(const struct sockaddr *addr,
 }
 
 /*
- * Find the master net_device on top of the given net_device.
+ * Find the L2 master net_device on top of the given net_device.
  * @dev: base IPoIB net_device
  *
- * Returns the master net_device with a reference held, or the same net_device
- * if no master exists.
+ * Returns the L2 master net_device with reference held if the L2 master
+ * exists (such as bond netdevice), or returns same netdev with reference
+ * held when master does not exist or when L3 master (such as VRF netdev).
  */
 static struct net_device *ipoib_get_master_net_dev(struct net_device *dev)
 {
 	struct net_device *master;
 
 	rcu_read_lock();
+
 	master = netdev_master_upper_dev_get_rcu(dev);
+	if (!master || netif_is_l3_master(master))
+		master = dev;
+
 	dev_hold(master);
 	rcu_read_unlock();
 
-	if (master)
-		return master;
-
-	dev_hold(dev);
-	return dev;
+	return master;
 }
 
 struct ipoib_walk_data {
@@ -522,7 +523,7 @@ static struct net_device *ipoib_get_net_dev_by_params(
 	if (ret)
 		return NULL;
 
-	/* See if we can find a unique device matching the L2 parameters */
+	/* See if we can find a unique device matching the pkey and GID */
 	matches = __ipoib_get_net_dev_by_params(dev_list, port, pkey_index,
 						gid, NULL, &net_dev);
 
@@ -535,7 +536,7 @@ static struct net_device *ipoib_get_net_dev_by_params(
 
 	dev_put(net_dev);
 
-	/* Couldn't find a unique device with L2 parameters only. Use L3
+	/* Couldn't find a unique device with pkey and GID only. Use L3
 	 * address to uniquely match the net device */
 	matches = __ipoib_get_net_dev_by_params(dev_list, port, pkey_index,
 						gid, addr, &net_dev);
diff --git linux-libre-6.17-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-6.18-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
index 5dfb4644446b..71269446353d 100644
--- linux-libre-6.17-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ linux-libre-6.18-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -667,9 +667,9 @@ static int srpt_refresh_port(struct srpt_port *sport)
 						  srpt_mad_recv_handler,
 						  sport, 0);
 		if (IS_ERR(mad_agent)) {
-			pr_err("%s-%d: MAD agent registration failed (%ld). Note: this is expected if SR-IOV is enabled.\n",
+			pr_err("%s-%d: MAD agent registration failed (%pe). Note: this is expected if SR-IOV is enabled.\n",
 			       dev_name(&sport->sdev->device->dev), sport->port,
-			       PTR_ERR(mad_agent));
+			       mad_agent);
 			sport->mad_agent = NULL;
 			memset(&port_modify, 0, sizeof(port_modify));
 			port_modify.clr_port_cap_mask = IB_PORT_DEVICE_MGMT_SUP;
@@ -1865,8 +1865,8 @@ retry:
 				 IB_POLL_WORKQUEUE);
 	if (IS_ERR(ch->cq)) {
 		ret = PTR_ERR(ch->cq);
-		pr_err("failed to create CQ cqe= %d ret= %d\n",
-		       ch->rq_size + sq_size, ret);
+		pr_err("failed to create CQ cqe= %d ret= %pe\n",
+		       ch->rq_size + sq_size, ch->cq);
 		goto out;
 	}
 	ch->cq_size = ch->rq_size + sq_size;
@@ -3132,7 +3132,7 @@ static int srpt_alloc_srq(struct srpt_device *sdev)
 	WARN_ON_ONCE(sdev->srq);
 	srq = ib_create_srq(sdev->pd, &srq_attr);
 	if (IS_ERR(srq)) {
-		pr_debug("ib_create_srq() failed: %ld\n", PTR_ERR(srq));
+		pr_debug("ib_create_srq() failed: %pe\n", srq);
 		return PTR_ERR(srq);
 	}
 
@@ -3236,8 +3236,7 @@ static int srpt_add_one(struct ib_device *device)
 	if (rdma_port_get_link_layer(device, 1) == IB_LINK_LAYER_INFINIBAND)
 		sdev->cm_id = ib_create_cm_id(device, srpt_cm_handler, sdev);
 	if (IS_ERR(sdev->cm_id)) {
-		pr_info("ib_create_cm_id() failed: %ld\n",
-			PTR_ERR(sdev->cm_id));
+		pr_info("ib_create_cm_id() failed: %pe\n", sdev->cm_id);
 		ret = PTR_ERR(sdev->cm_id);
 		sdev->cm_id = NULL;
 		if (!rdma_cm_id)
@@ -3687,8 +3686,7 @@ static struct rdma_cm_id *srpt_create_rdma_id(struct sockaddr *listen_addr)
 	rdma_cm_id = rdma_create_id(&init_net, srpt_rdma_cm_handler,
 				    NULL, RDMA_PS_TCP, IB_QPT_RC);
 	if (IS_ERR(rdma_cm_id)) {
-		pr_err("RDMA/CM ID creation failed: %ld\n",
-		       PTR_ERR(rdma_cm_id));
+		pr_err("RDMA/CM ID creation failed: %pe\n", rdma_cm_id);
 		goto out;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/input/ff-core.c linux-libre-6.18-gnu/drivers/input/ff-core.c
index b527308cb52e..66f7ffe8c7e0 100644
--- linux-libre-6.17-gnu/drivers/input/ff-core.c
+++ linux-libre-6.18-gnu/drivers/input/ff-core.c
@@ -8,9 +8,9 @@
 
 /* #define DEBUG */
 
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/limits.h>
-#include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/overflow.h>
 #include <linux/sched.h>
diff --git linux-libre-6.17-gnu/drivers/input/ff-memless.c linux-libre-6.18-gnu/drivers/input/ff-memless.c
index 91636479ee3c..e0c1c61aae71 100644
--- linux-libre-6.17-gnu/drivers/input/ff-memless.c
+++ linux-libre-6.18-gnu/drivers/input/ff-memless.c
@@ -10,6 +10,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/input/gameport/gameport.c linux-libre-6.18-gnu/drivers/input/gameport/gameport.c
index a832bc46bc92..f4f12dd00fff 100644
--- linux-libre-6.17-gnu/drivers/input/gameport/gameport.c
+++ linux-libre-6.18-gnu/drivers/input/gameport/gameport.c
@@ -9,6 +9,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/export.h>
 #include <linux/stddef.h>
 #include <linux/module.h>
 #include <linux/io.h>
diff --git linux-libre-6.17-gnu/drivers/input/input-compat.c linux-libre-6.18-gnu/drivers/input/input-compat.c
index 2ccd3eedbd67..a5043193ead8 100644
--- linux-libre-6.17-gnu/drivers/input/input-compat.c
+++ linux-libre-6.18-gnu/drivers/input/input-compat.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/export.h>
+#include <linux/sprintf.h>
 #include <linux/uaccess.h>
 #include "input-compat.h"
 
@@ -94,6 +95,28 @@ int input_ff_effect_from_user(const char __user *buffer, size_t size,
 	return 0;
 }
 
+int input_bits_to_string(char *buf, int buf_size, unsigned long bits,
+			 bool skip_empty)
+{
+	int len = 0;
+
+	if (in_compat_syscall()) {
+		u32 dword = bits >> 32;
+		if (dword || !skip_empty)
+			len += snprintf(buf, buf_size, "%x ", dword);
+
+		dword = bits & 0xffffffffUL;
+		if (dword || !skip_empty || len)
+			len += snprintf(buf + len, max(buf_size - len, 0),
+					"%x", dword);
+	} else {
+		if (bits || !skip_empty)
+			len += snprintf(buf, buf_size, "%lx", bits);
+	}
+
+	return len;
+}
+
 #else
 
 int input_event_from_user(const char __user *buffer,
@@ -126,6 +149,13 @@ int input_ff_effect_from_user(const char __user *buffer, size_t size,
 	return 0;
 }
 
+int input_bits_to_string(char *buf, int buf_size, unsigned long bits,
+			 bool skip_empty)
+{
+	return bits || !skip_empty ?
+		snprintf(buf, buf_size, "%lx", bits) : 0;
+}
+
 #endif /* CONFIG_COMPAT */
 
 EXPORT_SYMBOL_GPL(input_event_from_user);
diff --git linux-libre-6.17-gnu/drivers/input/input-compat.h linux-libre-6.18-gnu/drivers/input/input-compat.h
index 3b7bb12b023b..99c87ceb923d 100644
--- linux-libre-6.17-gnu/drivers/input/input-compat.h
+++ linux-libre-6.18-gnu/drivers/input/input-compat.h
@@ -75,4 +75,7 @@ int input_event_to_user(char __user *buffer,
 int input_ff_effect_from_user(const char __user *buffer, size_t size,
 			      struct ff_effect *effect);
 
+int input_bits_to_string(char *buf, int buf_size, unsigned long bits,
+                         bool skip_empty);
+
 #endif /* _INPUT_COMPAT_H */
diff --git linux-libre-6.17-gnu/drivers/input/input-mt.c linux-libre-6.18-gnu/drivers/input/input-mt.c
index 337006dd9dcf..09f518897d4a 100644
--- linux-libre-6.17-gnu/drivers/input/input-mt.c
+++ linux-libre-6.18-gnu/drivers/input/input-mt.c
@@ -198,6 +198,7 @@ void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count)
 	struct input_mt *mt = dev->mt;
 	struct input_mt_slot *oldest;
 	int oldid, count, i;
+	int p, reported_p = 0;
 
 	if (!mt)
 		return;
@@ -216,6 +217,13 @@ void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count)
 			oldest = ps;
 			oldid = id;
 		}
+		if (test_bit(ABS_MT_PRESSURE, dev->absbit)) {
+			p = input_mt_get_value(ps, ABS_MT_PRESSURE);
+			if (mt->flags & INPUT_MT_TOTAL_FORCE)
+				reported_p += p;
+			else if (oldid == id)
+				reported_p = p;
+		}
 		count++;
 	}
 
@@ -245,10 +253,8 @@ void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count)
 		input_event(dev, EV_ABS, ABS_X, x);
 		input_event(dev, EV_ABS, ABS_Y, y);
 
-		if (test_bit(ABS_MT_PRESSURE, dev->absbit)) {
-			int p = input_mt_get_value(oldest, ABS_MT_PRESSURE);
-			input_event(dev, EV_ABS, ABS_PRESSURE, p);
-		}
+		if (test_bit(ABS_MT_PRESSURE, dev->absbit))
+			input_event(dev, EV_ABS, ABS_PRESSURE, reported_p);
 	} else {
 		if (test_bit(ABS_MT_PRESSURE, dev->absbit))
 			input_event(dev, EV_ABS, ABS_PRESSURE, 0);
diff --git linux-libre-6.17-gnu/drivers/input/input-poller.c linux-libre-6.18-gnu/drivers/input/input-poller.c
index 9c57713a6151..1ce83d6521bb 100644
--- linux-libre-6.17-gnu/drivers/input/input-poller.c
+++ linux-libre-6.18-gnu/drivers/input/input-poller.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
diff --git linux-libre-6.17-gnu/drivers/input/input.c linux-libre-6.18-gnu/drivers/input/input.c
index 1da41324362b..a500e1e276c2 100644
--- linux-libre-6.17-gnu/drivers/input/input.c
+++ linux-libre-6.18-gnu/drivers/input/input.c
@@ -8,6 +8,7 @@
 
 #define pr_fmt(fmt) KBUILD_BASENAME ": " fmt
 
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/idr.h>
@@ -998,41 +999,6 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han
 	return error;
 }
 
-#ifdef CONFIG_COMPAT
-
-static int input_bits_to_string(char *buf, int buf_size,
-				unsigned long bits, bool skip_empty)
-{
-	int len = 0;
-
-	if (in_compat_syscall()) {
-		u32 dword = bits >> 32;
-		if (dword || !skip_empty)
-			len += snprintf(buf, buf_size, "%x ", dword);
-
-		dword = bits & 0xffffffffUL;
-		if (dword || !skip_empty || len)
-			len += snprintf(buf + len, max(buf_size - len, 0),
-					"%x", dword);
-	} else {
-		if (bits || !skip_empty)
-			len += snprintf(buf, buf_size, "%lx", bits);
-	}
-
-	return len;
-}
-
-#else /* !CONFIG_COMPAT */
-
-static int input_bits_to_string(char *buf, int buf_size,
-				unsigned long bits, bool skip_empty)
-{
-	return bits || !skip_empty ?
-		snprintf(buf, buf_size, "%lx", bits) : 0;
-}
-
-#endif
-
 #ifdef CONFIG_PROC_FS
 
 static struct proc_dir_entry *proc_bus_input_dir;
diff --git linux-libre-6.17-gnu/drivers/input/joystick/iforce/iforce-main.c linux-libre-6.18-gnu/drivers/input/joystick/iforce/iforce-main.c
index 55e6321adab9..86d09faa685c 100644
--- linux-libre-6.17-gnu/drivers/input/joystick/iforce/iforce-main.c
+++ linux-libre-6.18-gnu/drivers/input/joystick/iforce/iforce-main.c
@@ -6,6 +6,7 @@
  *  USB/RS232 I-Force joysticks and wheels.
  */
 
+#include <linux/export.h>
 #include <linux/unaligned.h>
 #include "iforce.h"
 
diff --git linux-libre-6.17-gnu/drivers/input/joystick/iforce/iforce-packets.c linux-libre-6.18-gnu/drivers/input/joystick/iforce/iforce-packets.c
index 74181d5123cd..fd1cd731d781 100644
--- linux-libre-6.17-gnu/drivers/input/joystick/iforce/iforce-packets.c
+++ linux-libre-6.18-gnu/drivers/input/joystick/iforce/iforce-packets.c
@@ -6,6 +6,7 @@
  *  USB/RS232 I-Force joysticks and wheels.
  */
 
+#include <linux/export.h>
 #include <linux/unaligned.h>
 #include "iforce.h"
 
diff --git linux-libre-6.17-gnu/drivers/input/joystick/psxpad-spi.c linux-libre-6.18-gnu/drivers/input/joystick/psxpad-spi.c
index c47fc5f34bd0..f902a56d011f 100644
--- linux-libre-6.17-gnu/drivers/input/joystick/psxpad-spi.c
+++ linux-libre-6.18-gnu/drivers/input/joystick/psxpad-spi.c
@@ -344,7 +344,11 @@ static int psxpad_spi_probe(struct spi_device *spi)
 	/* (PlayStation 1/2 joypad might be possible works 250kHz/500kHz) */
 	spi->controller->min_speed_hz = 125000;
 	spi->controller->max_speed_hz = 125000;
-	spi_setup(spi);
+	err = spi_setup(spi);
+	if (err) {
+		dev_err(&spi->dev, "failed to set up SPI: %d\n", err);
+		return err;
+	}
 
 	/* pad settings */
 	psxpad_set_motor_level(pad, 0, 0);
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/Kconfig linux-libre-6.18-gnu/drivers/input/keyboard/Kconfig
index 7c4f309a4cb6..2ff4fef322c2 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/Kconfig
+++ linux-libre-6.18-gnu/drivers/input/keyboard/Kconfig
@@ -262,24 +262,6 @@ config KEYBOARD_GPIO_POLLED
 	  To compile this driver as a module, choose M here: the
 	  module will be called gpio_keys_polled.
 
-config KEYBOARD_TCA6416
-	tristate "TCA6416/TCA6408A Keypad Support"
-	depends on I2C
-	help
-	  This driver implements basic keypad functionality
-	  for keys connected through TCA6416/TCA6408A IO expanders.
-
-	  Say Y here if your device has keys connected to
-	  TCA6416/TCA6408A IO expander. Your board-specific setup logic
-	  must also provide pin-mask details(of which TCA6416 pins
-	  are used for keypad).
-
-	  If enabled the entire TCA6416 device will be managed through
-	  this driver.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called tca6416_keypad.
-
 config KEYBOARD_TCA8418
 	tristate "TCA8418 Keypad Support"
 	depends on I2C
@@ -422,6 +404,18 @@ config KEYBOARD_MAX7359
 	  To compile this driver as a module, choose M here: the
 	  module will be called max7359_keypad.
 
+config KEYBOARD_MAX7360
+	tristate "Maxim MAX7360 Key Switch Controller"
+	select INPUT_MATRIXKMAP
+	depends on I2C
+	depends on MFD_MAX7360
+	help
+	  If you say yes here you get support for the keypad controller on the
+	  Maxim MAX7360 I/O Expander.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called max7360_keypad.
+
 config KEYBOARD_MPR121
 	tristate "Freescale MPR121 Touchkey"
 	depends on I2C
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/Makefile linux-libre-6.18-gnu/drivers/input/keyboard/Makefile
index 8bc20ab2b103..2d906e14f3e2 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/Makefile
+++ linux-libre-6.18-gnu/drivers/input/keyboard/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_KEYBOARD_EP93XX)		+= ep93xx_keypad.o
 obj-$(CONFIG_KEYBOARD_GOLDFISH_EVENTS)	+= goldfish_events.o
 obj-$(CONFIG_KEYBOARD_GPIO)		+= gpio_keys.o
 obj-$(CONFIG_KEYBOARD_GPIO_POLLED)	+= gpio_keys_polled.o
-obj-$(CONFIG_KEYBOARD_TCA6416)		+= tca6416-keypad.o
 obj-$(CONFIG_KEYBOARD_TCA8418)		+= tca8418_keypad.o
 obj-$(CONFIG_KEYBOARD_HIL)		+= hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)		+= hilkbd.o
@@ -42,6 +41,7 @@ obj-$(CONFIG_KEYBOARD_LPC32XX)		+= lpc32xx-keys.o
 obj-$(CONFIG_KEYBOARD_MAPLE)		+= maple_keyb.o
 obj-$(CONFIG_KEYBOARD_MATRIX)		+= matrix_keypad.o
 obj-$(CONFIG_KEYBOARD_MAX7359)		+= max7359_keypad.o
+obj-$(CONFIG_KEYBOARD_MAX7360)		+= max7360-keypad.o
 obj-$(CONFIG_KEYBOARD_MPR121)		+= mpr121_touchkey.o
 obj-$(CONFIG_KEYBOARD_MT6779)		+= mt6779-keypad.o
 obj-$(CONFIG_KEYBOARD_MTK_PMIC) 	+= mtk-pmic-keys.o
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/cros_ec_keyb.c linux-libre-6.18-gnu/drivers/input/keyboard/cros_ec_keyb.c
index c1e53d87c8a7..1c6b0461dc35 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/cros_ec_keyb.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/cros_ec_keyb.c
@@ -261,6 +261,12 @@ static int cros_ec_keyb_work(struct notifier_block *nb,
 	case EC_MKBP_EVENT_KEY_MATRIX:
 		pm_wakeup_event(ckdev->dev, 0);
 
+		if (!ckdev->idev) {
+			dev_warn_once(ckdev->dev,
+				      "Unexpected key matrix event\n");
+			return NOTIFY_OK;
+		}
+
 		if (ckdev->ec->event_size != ckdev->cols) {
 			dev_err(ckdev->dev,
 				"Discarded incomplete key matrix event.\n");
@@ -705,6 +711,12 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
 	ec = dev_get_drvdata(pdev->dev.parent);
 	if (!ec)
 		return -EPROBE_DEFER;
+	/*
+	 * Even if the cros_ec_device pointer is available, still need to check
+	 * if the device is fully registered before using it.
+	 */
+	if (!cros_ec_device_registered(ec))
+		return -EPROBE_DEFER;
 
 	ckdev = devm_kzalloc(dev, sizeof(*ckdev), GFP_KERNEL);
 	if (!ckdev)
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/imx_sc_key.c linux-libre-6.18-gnu/drivers/input/keyboard/imx_sc_key.c
index d18839f1f4f6..b620cd310cdb 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/imx_sc_key.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/imx_sc_key.c
@@ -158,7 +158,7 @@ static int imx_sc_key_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, &priv);
+	error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, priv);
 	if (error)
 		return error;
 
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/max7360-keypad.c linux-libre-6.18-gnu/drivers/input/keyboard/max7360-keypad.c
new file mode 100644
index 000000000000..503be952b0a6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/keyboard/max7360-keypad.c
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Bootlin
+ *
+ * Author: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/dev_printk.h>
+#include <linux/device/devres.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/max7360.h>
+#include <linux/mod_devicetable.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/platform_device.h>
+#include <linux/pm_wakeirq.h>
+#include <linux/regmap.h>
+
+struct max7360_keypad {
+	struct input_dev *input;
+	unsigned int rows;
+	unsigned int cols;
+	unsigned int debounce_ms;
+	int irq;
+	struct regmap *regmap;
+	unsigned short keycodes[MAX7360_MAX_KEY_ROWS * MAX7360_MAX_KEY_COLS];
+};
+
+static irqreturn_t max7360_keypad_irq(int irq, void *data)
+{
+	struct max7360_keypad *max7360_keypad = data;
+	struct device *dev = max7360_keypad->input->dev.parent;
+	unsigned int val;
+	unsigned int row, col;
+	unsigned int release;
+	unsigned int code;
+	int error;
+
+	error = regmap_read(max7360_keypad->regmap, MAX7360_REG_KEYFIFO, &val);
+	if (error) {
+		dev_err(dev, "Failed to read MAX7360 FIFO");
+		return IRQ_NONE;
+	}
+
+	/* FIFO overflow: ignore it and get next event. */
+	if (val == MAX7360_FIFO_OVERFLOW) {
+		dev_warn(dev, "max7360 FIFO overflow");
+		error = regmap_read_poll_timeout(max7360_keypad->regmap, MAX7360_REG_KEYFIFO,
+						 val, val != MAX7360_FIFO_OVERFLOW, 0, 1000);
+		if (error) {
+			dev_err(dev, "Failed to empty MAX7360 FIFO");
+			return IRQ_NONE;
+		}
+	}
+
+	if (val == MAX7360_FIFO_EMPTY) {
+		dev_dbg(dev, "Got a spurious interrupt");
+
+		return IRQ_NONE;
+	}
+
+	row = FIELD_GET(MAX7360_FIFO_ROW, val);
+	col = FIELD_GET(MAX7360_FIFO_COL, val);
+	release = val & MAX7360_FIFO_RELEASE;
+
+	code = MATRIX_SCAN_CODE(row, col, get_count_order(max7360_keypad->cols));
+
+	dev_dbg(dev, "key[%d:%d] %s\n", row, col, release ? "release" : "press");
+
+	input_event(max7360_keypad->input, EV_MSC, MSC_SCAN, code);
+	input_report_key(max7360_keypad->input, max7360_keypad->keycodes[code], !release);
+	input_sync(max7360_keypad->input);
+
+	return IRQ_HANDLED;
+}
+
+static int max7360_keypad_open(struct input_dev *pdev)
+{
+	struct max7360_keypad *max7360_keypad = input_get_drvdata(pdev);
+	struct device *dev = max7360_keypad->input->dev.parent;
+	int error;
+
+	/* Somebody is using the device: get out of sleep. */
+	error = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_CONFIG,
+				  MAX7360_CFG_SLEEP, MAX7360_CFG_SLEEP);
+	if (error)
+		dev_err(dev, "Failed to write max7360 configuration: %d\n", error);
+
+	return error;
+}
+
+static void max7360_keypad_close(struct input_dev *pdev)
+{
+	struct max7360_keypad *max7360_keypad = input_get_drvdata(pdev);
+	struct device *dev = max7360_keypad->input->dev.parent;
+	int error;
+
+	/* Nobody is using the device anymore: go to sleep. */
+	error = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_CONFIG, MAX7360_CFG_SLEEP, 0);
+	if (error)
+		dev_err(dev, "Failed to write max7360 configuration: %d\n", error);
+}
+
+static int max7360_keypad_hw_init(struct max7360_keypad *max7360_keypad)
+{
+	struct device *dev = max7360_keypad->input->dev.parent;
+	unsigned int val;
+	int error;
+
+	val = max7360_keypad->debounce_ms - MAX7360_DEBOUNCE_MIN;
+	error = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_DEBOUNCE,
+				  MAX7360_DEBOUNCE,
+				  FIELD_PREP(MAX7360_DEBOUNCE, val));
+	if (error)
+		return dev_err_probe(dev, error,
+				     "Failed to write max7360 debounce configuration\n");
+
+	error = regmap_write_bits(max7360_keypad->regmap, MAX7360_REG_INTERRUPT,
+				  MAX7360_INTERRUPT_TIME_MASK,
+				  FIELD_PREP(MAX7360_INTERRUPT_TIME_MASK, 1));
+	if (error)
+		return dev_err_probe(dev, error,
+				     "Failed to write max7360 keypad interrupt configuration\n");
+
+	return 0;
+}
+
+static int max7360_keypad_build_keymap(struct max7360_keypad *max7360_keypad)
+{
+	struct input_dev *input_dev = max7360_keypad->input;
+	struct device *dev = input_dev->dev.parent->parent;
+	struct matrix_keymap_data keymap_data;
+	const char *propname = "linux,keymap";
+	unsigned int max_keys;
+	int error;
+	int size;
+
+	size = device_property_count_u32(dev, propname);
+	if (size <= 0) {
+		dev_err(dev, "missing or malformed property %s: %d\n", propname, size);
+		return size < 0 ? size : -EINVAL;
+	}
+
+	max_keys = max7360_keypad->cols * max7360_keypad->rows;
+	if (size > max_keys) {
+		dev_err(dev, "%s size overflow (%d vs max %u)\n", propname, size, max_keys);
+		return -EINVAL;
+	}
+
+	u32 *keys __free(kfree) = kmalloc_array(size, sizeof(*keys), GFP_KERNEL);
+	if (!keys)
+		return -ENOMEM;
+
+	error = device_property_read_u32_array(dev, propname, keys, size);
+	if (error) {
+		dev_err(dev, "failed to read %s property: %d\n", propname, error);
+		return error;
+	}
+
+	keymap_data.keymap = keys;
+	keymap_data.keymap_size = size;
+	error = matrix_keypad_build_keymap(&keymap_data, NULL,
+					   max7360_keypad->rows, max7360_keypad->cols,
+					   max7360_keypad->keycodes, max7360_keypad->input);
+	if (error)
+		return error;
+
+	return 0;
+}
+
+static int max7360_keypad_parse_fw(struct device *dev,
+				   struct max7360_keypad *max7360_keypad,
+				   bool *autorepeat)
+{
+	int error;
+
+	error = matrix_keypad_parse_properties(dev->parent, &max7360_keypad->rows,
+					       &max7360_keypad->cols);
+	if (error)
+		return error;
+
+	if (!max7360_keypad->rows || !max7360_keypad->cols ||
+	    max7360_keypad->rows > MAX7360_MAX_KEY_ROWS ||
+	    max7360_keypad->cols > MAX7360_MAX_KEY_COLS) {
+		dev_err(dev, "Invalid number of columns or rows (%ux%u)\n",
+			max7360_keypad->cols, max7360_keypad->rows);
+		return -EINVAL;
+	}
+
+	*autorepeat = device_property_read_bool(dev->parent, "autorepeat");
+
+	max7360_keypad->debounce_ms = MAX7360_DEBOUNCE_MIN;
+	error = device_property_read_u32(dev->parent, "keypad-debounce-delay-ms",
+					 &max7360_keypad->debounce_ms);
+	if (error == -EINVAL) {
+		dev_info(dev, "Using default keypad-debounce-delay-ms: %u\n",
+			 max7360_keypad->debounce_ms);
+	} else if (error < 0) {
+		dev_err(dev, "Failed to read keypad-debounce-delay-ms property\n");
+		return error;
+	}
+
+	if (!in_range(max7360_keypad->debounce_ms, MAX7360_DEBOUNCE_MIN,
+		      MAX7360_DEBOUNCE_MAX - MAX7360_DEBOUNCE_MIN + 1)) {
+		dev_err(dev, "Invalid keypad-debounce-delay-ms: %u, should be between %u and %u.\n",
+			max7360_keypad->debounce_ms, MAX7360_DEBOUNCE_MIN, MAX7360_DEBOUNCE_MAX);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int max7360_keypad_probe(struct platform_device *pdev)
+{
+	struct max7360_keypad *max7360_keypad;
+	struct device *dev = &pdev->dev;
+	struct input_dev *input;
+	struct regmap *regmap;
+	bool autorepeat;
+	int error;
+	int irq;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "Could not get parent regmap\n");
+
+	irq = fwnode_irq_get_byname(dev_fwnode(dev->parent), "intk");
+	if (irq < 0)
+		return dev_err_probe(dev, irq, "Failed to get IRQ\n");
+
+	max7360_keypad = devm_kzalloc(dev, sizeof(*max7360_keypad), GFP_KERNEL);
+	if (!max7360_keypad)
+		return -ENOMEM;
+
+	max7360_keypad->regmap = regmap;
+
+	error = max7360_keypad_parse_fw(dev, max7360_keypad, &autorepeat);
+	if (error)
+		return error;
+
+	input = devm_input_allocate_device(dev);
+	if (!input)
+		return -ENOMEM;
+
+	max7360_keypad->input = input;
+
+	input->id.bustype = BUS_I2C;
+	input->name = pdev->name;
+	input->open = max7360_keypad_open;
+	input->close = max7360_keypad_close;
+
+	error = max7360_keypad_build_keymap(max7360_keypad);
+	if (error)
+		return dev_err_probe(dev, error, "Failed to build keymap\n");
+
+	input_set_capability(input, EV_MSC, MSC_SCAN);
+	if (autorepeat)
+		__set_bit(EV_REP, input->evbit);
+
+	input_set_drvdata(input, max7360_keypad);
+
+	error = devm_request_threaded_irq(dev, irq, NULL, max7360_keypad_irq,
+					  IRQF_ONESHOT,
+					  "max7360-keypad", max7360_keypad);
+	if (error)
+		return dev_err_probe(dev, error, "Failed to register interrupt\n");
+
+	error = input_register_device(input);
+	if (error)
+		return dev_err_probe(dev, error, "Could not register input device\n");
+
+	error = max7360_keypad_hw_init(max7360_keypad);
+	if (error)
+		return dev_err_probe(dev, error, "Failed to initialize max7360 keypad\n");
+
+	device_init_wakeup(dev, true);
+	error = dev_pm_set_wake_irq(dev, irq);
+	if (error)
+		dev_warn(dev, "Failed to set up wakeup irq: %d\n", error);
+
+	return 0;
+}
+
+static void max7360_keypad_remove(struct platform_device *pdev)
+{
+	dev_pm_clear_wake_irq(&pdev->dev);
+	device_init_wakeup(&pdev->dev, false);
+}
+
+static struct platform_driver max7360_keypad_driver = {
+	.driver = {
+		.name	= "max7360-keypad",
+	},
+	.probe		= max7360_keypad_probe,
+	.remove		= max7360_keypad_remove,
+};
+module_platform_driver(max7360_keypad_driver);
+
+MODULE_DESCRIPTION("MAX7360 Keypad driver");
+MODULE_AUTHOR("Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/pxa27x_keypad.c linux-libre-6.18-gnu/drivers/input/keyboard/pxa27x_keypad.c
index 38ec619aa359..4519eecb317b 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/pxa27x_keypad.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/pxa27x_keypad.c
@@ -12,7 +12,8 @@
  * on some suggestions by Nicolas Pitre <nico@fluxnic.net>.
  */
 
-
+#include <linux/bits.h>
+#include <linux/bitfield.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
@@ -20,124 +21,148 @@
 #include <linux/io.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/slab.h>
 #include <linux/of.h>
 
-#include <linux/platform_data/keypad-pxa27x.h>
 /*
  * Keypad Controller registers
  */
-#define KPC             0x0000 /* Keypad Control register */
-#define KPDK            0x0008 /* Keypad Direct Key register */
-#define KPREC           0x0010 /* Keypad Rotary Encoder register */
-#define KPMK            0x0018 /* Keypad Matrix Key register */
-#define KPAS            0x0020 /* Keypad Automatic Scan register */
+#define KPC		0x0000 /* Keypad Control register */
+#define KPDK		0x0008 /* Keypad Direct Key register */
+#define KPREC		0x0010 /* Keypad Rotary Encoder register */
+#define KPMK		0x0018 /* Keypad Matrix Key register */
+#define KPAS		0x0020 /* Keypad Automatic Scan register */
 
 /* Keypad Automatic Scan Multiple Key Presser register 0-3 */
-#define KPASMKP0        0x0028
-#define KPASMKP1        0x0030
-#define KPASMKP2        0x0038
-#define KPASMKP3        0x0040
-#define KPKDI           0x0048
+#define KPASMKP0	0x0028
+#define KPASMKP1	0x0030
+#define KPASMKP2	0x0038
+#define KPASMKP3	0x0040
+#define KPKDI		0x0048
 
 /* bit definitions */
-#define KPC_MKRN(n)	((((n) - 1) & 0x7) << 26) /* matrix key row number */
-#define KPC_MKCN(n)	((((n) - 1) & 0x7) << 23) /* matrix key column number */
-#define KPC_DKN(n)	((((n) - 1) & 0x7) << 6)  /* direct key number */
-
-#define KPC_AS          (0x1 << 30)  /* Automatic Scan bit */
-#define KPC_ASACT       (0x1 << 29)  /* Automatic Scan on Activity */
-#define KPC_MI          (0x1 << 22)  /* Matrix interrupt bit */
-#define KPC_IMKP        (0x1 << 21)  /* Ignore Multiple Key Press */
-
-#define KPC_MS(n)	(0x1 << (13 + (n)))	/* Matrix scan line 'n' */
-#define KPC_MS_ALL      (0xff << 13)
-
-#define KPC_ME          (0x1 << 12)  /* Matrix Keypad Enable */
-#define KPC_MIE         (0x1 << 11)  /* Matrix Interrupt Enable */
-#define KPC_DK_DEB_SEL	(0x1 <<  9)  /* Direct Keypad Debounce Select */
-#define KPC_DI          (0x1 <<  5)  /* Direct key interrupt bit */
-#define KPC_RE_ZERO_DEB (0x1 <<  4)  /* Rotary Encoder Zero Debounce */
-#define KPC_REE1        (0x1 <<  3)  /* Rotary Encoder1 Enable */
-#define KPC_REE0        (0x1 <<  2)  /* Rotary Encoder0 Enable */
-#define KPC_DE          (0x1 <<  1)  /* Direct Keypad Enable */
-#define KPC_DIE         (0x1 <<  0)  /* Direct Keypad interrupt Enable */
-
-#define KPDK_DKP        (0x1 << 31)
-#define KPDK_DK(n)	((n) & 0xff)
-
-#define KPREC_OF1       (0x1 << 31)
-#define kPREC_UF1       (0x1 << 30)
-#define KPREC_OF0       (0x1 << 15)
-#define KPREC_UF0       (0x1 << 14)
-
-#define KPREC_RECOUNT0(n)	((n) & 0xff)
-#define KPREC_RECOUNT1(n)	(((n) >> 16) & 0xff)
-
-#define KPMK_MKP        (0x1 << 31)
-#define KPAS_SO         (0x1 << 31)
-#define KPASMKPx_SO     (0x1 << 31)
-
-#define KPAS_MUKP(n)	(((n) >> 26) & 0x1f)
-#define KPAS_RP(n)	(((n) >> 4) & 0xf)
-#define KPAS_CP(n)	((n) & 0xf)
-
-#define KPASMKP_MKC_MASK	(0xff)
+#define KPC_MKRN_MASK	GENMASK(28, 26)
+#define KPC_MKCN_MASK	GENMASK(25, 23)
+#define KPC_DKN_MASK	GENMASK(8, 6)
+#define KPC_MKRN(n)	FIELD_PREP(KPC_MKRN_MASK, (n) - 1)
+#define KPC_MKCN(n)	FIELD_PREP(KPC_MKCN_MASK, (n) - 1)
+#define KPC_DKN(n)	FIELD_PREP(KPC_DKN_MASK, (n) - 1)
+
+#define KPC_AS		BIT(30)  /* Automatic Scan bit */
+#define KPC_ASACT	BIT(29)  /* Automatic Scan on Activity */
+#define KPC_MI		BIT(22)  /* Matrix interrupt bit */
+#define KPC_IMKP	BIT(21)  /* Ignore Multiple Key Press */
+
+#define KPC_MS(n)	BIT(13 + (n))	/* Matrix scan line 'n' */
+#define KPC_MS_ALL	GENMASK(20, 13)
+
+#define KPC_ME		BIT(12)  /* Matrix Keypad Enable */
+#define KPC_MIE		BIT(11)  /* Matrix Interrupt Enable */
+#define KPC_DK_DEB_SEL	BIT(9)   /* Direct Keypad Debounce Select */
+#define KPC_DI		BIT(5)   /* Direct key interrupt bit */
+#define KPC_RE_ZERO_DEB	BIT(4)   /* Rotary Encoder Zero Debounce */
+#define KPC_REE1	BIT(3)   /* Rotary Encoder1 Enable */
+#define KPC_REE0	BIT(2)   /* Rotary Encoder0 Enable */
+#define KPC_DE		BIT(1)   /* Direct Keypad Enable */
+#define KPC_DIE		BIT(0)   /* Direct Keypad interrupt Enable */
+
+#define KPDK_DKP	BIT(31)
+#define KPDK_DK_MASK	GENMASK(7, 0)
+#define KPDK_DK(n)	FIELD_GET(KPDK_DK_MASK, n)
+
+#define KPREC_OF1	BIT(31)
+#define KPREC_UF1	BIT(30)
+#define KPREC_OF0	BIT(15)
+#define KPREC_UF0	BIT(14)
+
+#define KPREC_RECOUNT0_MASK	GENMASK(7, 0)
+#define KPREC_RECOUNT1_MASK	GENMASK(23, 16)
+#define KPREC_RECOUNT0(n)	FIELD_GET(KPREC_RECOUNT0_MASK, n)
+#define KPREC_RECOUNT1(n)	FIELD_GET(KPREC_RECOUNT1_MASK, n)
+
+#define KPMK_MKP	BIT(31)
+#define KPAS_SO		BIT(31)
+#define KPASMKPx_SO	BIT(31)
+
+#define KPAS_MUKP_MASK	GENMASK(30, 26)
+#define KPAS_RP_MASK	GENMASK(7, 4)
+#define KPAS_CP_MASK	GENMASK(3, 0)
+#define KPAS_MUKP(n)	FIELD_GET(KPAS_MUKP_MASK, n)
+#define KPAS_RP(n)	FIELD_GET(KPAS_RP_MASK, n)
+#define KPAS_CP(n)	FIELD_GET(KPAS_CP_MASK, n)
+
+#define KPASMKP_MKC_MASK	GENMASK(7, 0)
 
 #define keypad_readl(off)	__raw_readl(keypad->mmio_base + (off))
 #define keypad_writel(off, v)	__raw_writel((v), keypad->mmio_base + (off))
 
+#define MAX_MATRIX_KEY_ROWS	8
+#define MAX_MATRIX_KEY_COLS	8
+#define MAX_DIRECT_KEY_NUM	8
+#define MAX_ROTARY_ENCODERS	2
+
 #define MAX_MATRIX_KEY_NUM	(MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
 #define MAX_KEYPAD_KEYS		(MAX_MATRIX_KEY_NUM + MAX_DIRECT_KEY_NUM)
 
-struct pxa27x_keypad {
-	const struct pxa27x_keypad_platform_data *pdata;
+struct pxa27x_keypad_rotary {
+	unsigned short *key_codes;
+	int rel_code;
+	bool enabled;
+};
 
+struct pxa27x_keypad {
 	struct clk *clk;
 	struct input_dev *input_dev;
 	void __iomem *mmio_base;
 
 	int irq;
 
-	unsigned short keycodes[MAX_KEYPAD_KEYS];
-	int rotary_rel_code[2];
-
+	unsigned int matrix_key_rows;
+	unsigned int matrix_key_cols;
 	unsigned int row_shift;
 
+	unsigned int direct_key_num;
+	unsigned int direct_key_mask;
+	bool direct_key_low_active;
+
+	/* key debounce interval */
+	unsigned int debounce_interval;
+
+	unsigned short keycodes[MAX_KEYPAD_KEYS];
+
 	/* state row bits of each column scan */
-	uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS];
-	uint32_t direct_key_state;
+	u32 matrix_key_state[MAX_MATRIX_KEY_COLS];
+	u32 direct_key_state;
 
-	unsigned int direct_key_mask;
+	struct pxa27x_keypad_rotary rotary[MAX_ROTARY_ENCODERS];
 };
 
-#ifdef CONFIG_OF
-static int pxa27x_keypad_matrix_key_parse_dt(struct pxa27x_keypad *keypad,
-				struct pxa27x_keypad_platform_data *pdata)
+static int pxa27x_keypad_matrix_key_parse(struct pxa27x_keypad *keypad)
 {
 	struct input_dev *input_dev = keypad->input_dev;
 	struct device *dev = input_dev->dev.parent;
-	u32 rows, cols;
 	int error;
 
-	error = matrix_keypad_parse_properties(dev, &rows, &cols);
+	error = matrix_keypad_parse_properties(dev, &keypad->matrix_key_rows,
+					       &keypad->matrix_key_cols);
 	if (error)
 		return error;
 
-	if (rows > MAX_MATRIX_KEY_ROWS || cols > MAX_MATRIX_KEY_COLS) {
+	if (keypad->matrix_key_rows > MAX_MATRIX_KEY_ROWS ||
+	    keypad->matrix_key_cols > MAX_MATRIX_KEY_COLS) {
 		dev_err(dev, "rows or cols exceeds maximum value\n");
 		return -EINVAL;
 	}
 
-	pdata->matrix_key_rows = rows;
-	pdata->matrix_key_cols = cols;
+	keypad->row_shift = get_count_order(keypad->matrix_key_cols);
 
 	error = matrix_keypad_build_keymap(NULL, NULL,
-					   pdata->matrix_key_rows,
-					   pdata->matrix_key_cols,
+					   keypad->matrix_key_rows,
+					   keypad->matrix_key_cols,
 					   keypad->keycodes, input_dev);
 	if (error)
 		return error;
@@ -145,20 +170,17 @@ static int pxa27x_keypad_matrix_key_parse_dt(struct pxa27x_keypad *keypad,
 	return 0;
 }
 
-static int pxa27x_keypad_direct_key_parse_dt(struct pxa27x_keypad *keypad,
-				struct pxa27x_keypad_platform_data *pdata)
+static int pxa27x_keypad_direct_key_parse(struct pxa27x_keypad *keypad)
 {
 	struct input_dev *input_dev = keypad->input_dev;
 	struct device *dev = input_dev->dev.parent;
-	struct device_node *np = dev->of_node;
-	const __be16 *prop;
 	unsigned short code;
-	unsigned int proplen, size;
+	int count;
 	int i;
 	int error;
 
-	error = of_property_read_u32(np, "marvell,direct-key-count",
-				     &pdata->direct_key_num);
+	error = device_property_read_u32(dev, "marvell,direct-key-count",
+					 &keypad->direct_key_num);
 	if (error) {
 		/*
 		 * If do not have marvel,direct-key-count defined,
@@ -167,151 +189,121 @@ static int pxa27x_keypad_direct_key_parse_dt(struct pxa27x_keypad *keypad,
 		return error == -EINVAL ? 0 : error;
 	}
 
-	error = of_property_read_u32(np, "marvell,direct-key-mask",
-				     &pdata->direct_key_mask);
+	error = device_property_read_u32(dev, "marvell,direct-key-mask",
+					 &keypad->direct_key_mask);
 	if (error) {
 		if (error != -EINVAL)
 			return error;
 
 		/*
 		 * If marvell,direct-key-mask is not defined, driver will use
-		 * default value. Default value is set when configure the keypad.
+		 * a default value based on number of direct keys set up.
+		 * The default value is calculated in pxa27x_keypad_config().
 		 */
-		pdata->direct_key_mask = 0;
+		keypad->direct_key_mask = 0;
 	}
 
-	pdata->direct_key_low_active = of_property_read_bool(np,
-					"marvell,direct-key-low-active");
-
-	prop = of_get_property(np, "marvell,direct-key-map", &proplen);
-	if (!prop)
-		return -EINVAL;
+	keypad->direct_key_low_active =
+		device_property_read_bool(dev, "marvell,direct-key-low-active");
 
-	if (proplen % sizeof(u16))
+	count = device_property_count_u16(dev, "marvell,direct-key-map");
+	if (count <= 0 || count > MAX_DIRECT_KEY_NUM)
 		return -EINVAL;
 
-	size = proplen / sizeof(u16);
+	error = device_property_read_u16_array(dev, "marvell,direct-key-map",
+					       &keypad->keycodes[MAX_MATRIX_KEY_NUM],
+					       count);
 
-	/* Only MAX_DIRECT_KEY_NUM is accepted.*/
-	if (size > MAX_DIRECT_KEY_NUM)
-		return -EINVAL;
-
-	for (i = 0; i < size; i++) {
-		code = be16_to_cpup(prop + i);
-		keypad->keycodes[MAX_MATRIX_KEY_NUM + i] = code;
+	for (i = 0; i < count; i++) {
+		code = keypad->keycodes[MAX_MATRIX_KEY_NUM + i];
 		__set_bit(code, input_dev->keybit);
 	}
 
 	return 0;
 }
 
-static int pxa27x_keypad_rotary_parse_dt(struct pxa27x_keypad *keypad,
-				struct pxa27x_keypad_platform_data *pdata)
+static int pxa27x_keypad_rotary_parse(struct pxa27x_keypad *keypad)
 {
-	const __be32 *prop;
-	int i, relkey_ret;
-	unsigned int code, proplen;
-	const char *rotaryname[2] = {
-			"marvell,rotary0", "marvell,rotary1"};
-	const char relkeyname[] = {"marvell,rotary-rel-key"};
+	static const char * const rotaryname[] = { "marvell,rotary0", "marvell,rotary1" };
 	struct input_dev *input_dev = keypad->input_dev;
 	struct device *dev = input_dev->dev.parent;
-	struct device_node *np = dev->of_node;
-
-	relkey_ret = of_property_read_u32(np, relkeyname, &code);
-	/* if can read correct rotary key-code, we do not need this. */
-	if (relkey_ret == 0) {
-		unsigned short relcode;
+	struct pxa27x_keypad_rotary *encoder;
+	unsigned int code;
+	int i;
+	int error;
 
-		/* rotary0 taks lower half, rotary1 taks upper half. */
-		relcode = code & 0xffff;
-		pdata->rotary0_rel_code = (code & 0xffff);
-		__set_bit(relcode, input_dev->relbit);
+	error = device_property_read_u32(dev, "marvell,rotary-rel-key", &code);
+	if (!error) {
+		for (i = 0; i < MAX_ROTARY_ENCODERS; i++, code >>= 16) {
+			encoder = &keypad->rotary[i];
+			encoder->enabled = true;
+			encoder->rel_code = code & 0xffff;
+			input_set_capability(input_dev, EV_REL, encoder->rel_code);
+		}
 
-		relcode = code >> 16;
-		pdata->rotary1_rel_code = relcode;
-		__set_bit(relcode, input_dev->relbit);
+		return 0;
 	}
 
-	for (i = 0; i < 2; i++) {
-		prop = of_get_property(np, rotaryname[i], &proplen);
+	for (i = 0; i < MAX_ROTARY_ENCODERS; i++) {
+		encoder = &keypad->rotary[i];
+
 		/*
 		 * If the prop is not set, it means keypad does not need
 		 * initialize the rotaryX.
 		 */
-		if (!prop)
+		if (!device_property_present(dev, rotaryname[i]))
 			continue;
 
-		code = be32_to_cpup(prop);
+		error = device_property_read_u32(dev, rotaryname[i], &code);
+		if (error)
+			return error;
+
 		/*
 		 * Not all up/down key code are valid.
 		 * Now we depends on direct-rel-code.
 		 */
-		if ((!(code & 0xffff) || !(code >> 16)) && relkey_ret) {
-			return relkey_ret;
-		} else {
-			unsigned int n = MAX_MATRIX_KEY_NUM + (i << 1);
-			unsigned short keycode;
-
-			keycode = code & 0xffff;
-			keypad->keycodes[n] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			keycode = code >> 16;
-			keypad->keycodes[n + 1] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			if (i == 0)
-				pdata->rotary0_rel_code = -1;
-			else
-				pdata->rotary1_rel_code = -1;
-		}
-		if (i == 0)
-			pdata->enable_rotary0 = 1;
-		else
-			pdata->enable_rotary1 = 1;
-	}
+		if (!(code & 0xffff) || !(code >> 16))
+			return -EINVAL;
+
+		encoder->enabled = true;
+		encoder->rel_code = -1;
+		encoder->key_codes = &keypad->keycodes[MAX_MATRIX_KEY_NUM + i * 2];
+		encoder->key_codes[0] = code & 0xffff;
+		encoder->key_codes[1] = code >> 16;
 
-	keypad->rotary_rel_code[0] = pdata->rotary0_rel_code;
-	keypad->rotary_rel_code[1] = pdata->rotary1_rel_code;
+		input_set_capability(input_dev, EV_KEY, encoder->key_codes[0]);
+		input_set_capability(input_dev, EV_KEY, encoder->key_codes[1]);
+	}
 
 	return 0;
 }
 
-static int pxa27x_keypad_build_keycode_from_dt(struct pxa27x_keypad *keypad)
+static int pxa27x_keypad_parse_properties(struct pxa27x_keypad *keypad)
 {
 	struct input_dev *input_dev = keypad->input_dev;
 	struct device *dev = input_dev->dev.parent;
-	struct device_node *np = dev->of_node;
-	struct pxa27x_keypad_platform_data *pdata;
 	int error;
 
-	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata) {
-		dev_err(dev, "failed to allocate memory for pdata\n");
-		return -ENOMEM;
-	}
-
-	error = pxa27x_keypad_matrix_key_parse_dt(keypad, pdata);
+	error = pxa27x_keypad_matrix_key_parse(keypad);
 	if (error) {
 		dev_err(dev, "failed to parse matrix key\n");
 		return error;
 	}
 
-	error = pxa27x_keypad_direct_key_parse_dt(keypad, pdata);
+	error = pxa27x_keypad_direct_key_parse(keypad);
 	if (error) {
 		dev_err(dev, "failed to parse direct key\n");
 		return error;
 	}
 
-	error = pxa27x_keypad_rotary_parse_dt(keypad, pdata);
+	error = pxa27x_keypad_rotary_parse(keypad);
 	if (error) {
 		dev_err(dev, "failed to parse rotary key\n");
 		return error;
 	}
 
-	error = of_property_read_u32(np, "marvell,debounce-interval",
-				     &pdata->debounce_interval);
+	error = device_property_read_u32(dev, "marvell,debounce-interval",
+					 &keypad->debounce_interval);
 	if (error) {
 		dev_err(dev, "failed to parse debounce-interval\n");
 		return error;
@@ -323,95 +315,15 @@ static int pxa27x_keypad_build_keycode_from_dt(struct pxa27x_keypad *keypad)
 	 */
 	input_dev->keycodemax = ARRAY_SIZE(keypad->keycodes);
 
-	keypad->pdata = pdata;
-	return 0;
-}
-
-#else
-
-static int pxa27x_keypad_build_keycode_from_dt(struct pxa27x_keypad *keypad)
-{
-	dev_info(keypad->input_dev->dev.parent, "missing platform data\n");
-
-	return -EINVAL;
-}
-
-#endif
-
-static int pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad)
-{
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
-	struct input_dev *input_dev = keypad->input_dev;
-	unsigned short keycode;
-	int i;
-	int error;
-
-	error = matrix_keypad_build_keymap(pdata->matrix_keymap_data, NULL,
-					   pdata->matrix_key_rows,
-					   pdata->matrix_key_cols,
-					   keypad->keycodes, input_dev);
-	if (error)
-		return error;
-
-	/*
-	 * The keycodes may not only include matrix keys but also the direct
-	 * or rotary keys.
-	 */
-	input_dev->keycodemax = ARRAY_SIZE(keypad->keycodes);
-
-	/* For direct keys. */
-	for (i = 0; i < pdata->direct_key_num; i++) {
-		keycode = pdata->direct_key_map[i];
-		keypad->keycodes[MAX_MATRIX_KEY_NUM + i] = keycode;
-		__set_bit(keycode, input_dev->keybit);
-	}
-
-	if (pdata->enable_rotary0) {
-		if (pdata->rotary0_up_key && pdata->rotary0_down_key) {
-			keycode = pdata->rotary0_up_key;
-			keypad->keycodes[MAX_MATRIX_KEY_NUM + 0] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			keycode = pdata->rotary0_down_key;
-			keypad->keycodes[MAX_MATRIX_KEY_NUM + 1] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			keypad->rotary_rel_code[0] = -1;
-		} else {
-			keypad->rotary_rel_code[0] = pdata->rotary0_rel_code;
-			__set_bit(pdata->rotary0_rel_code, input_dev->relbit);
-		}
-	}
-
-	if (pdata->enable_rotary1) {
-		if (pdata->rotary1_up_key && pdata->rotary1_down_key) {
-			keycode = pdata->rotary1_up_key;
-			keypad->keycodes[MAX_MATRIX_KEY_NUM + 2] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			keycode = pdata->rotary1_down_key;
-			keypad->keycodes[MAX_MATRIX_KEY_NUM + 3] = keycode;
-			__set_bit(keycode, input_dev->keybit);
-
-			keypad->rotary_rel_code[1] = -1;
-		} else {
-			keypad->rotary_rel_code[1] = pdata->rotary1_rel_code;
-			__set_bit(pdata->rotary1_rel_code, input_dev->relbit);
-		}
-	}
-
-	__clear_bit(KEY_RESERVED, input_dev->keybit);
-
 	return 0;
 }
 
 static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad)
 {
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
 	struct input_dev *input_dev = keypad->input_dev;
 	int row, col, num_keys_pressed = 0;
-	uint32_t new_state[MAX_MATRIX_KEY_COLS];
-	uint32_t kpas = keypad_readl(KPAS);
+	u32 new_state[MAX_MATRIX_KEY_COLS];
+	u32 kpas = keypad_readl(KPAS);
 
 	num_keys_pressed = KPAS_MUKP(kpas);
 
@@ -425,19 +337,19 @@ static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad)
 		row = KPAS_RP(kpas);
 
 		/* if invalid row/col, treat as no key pressed */
-		if (col >= pdata->matrix_key_cols ||
-		    row >= pdata->matrix_key_rows)
+		if (col >= keypad->matrix_key_cols ||
+		    row >= keypad->matrix_key_rows)
 			goto scan;
 
-		new_state[col] = (1 << row);
+		new_state[col] = BIT(row);
 		goto scan;
 	}
 
 	if (num_keys_pressed > 1) {
-		uint32_t kpasmkp0 = keypad_readl(KPASMKP0);
-		uint32_t kpasmkp1 = keypad_readl(KPASMKP1);
-		uint32_t kpasmkp2 = keypad_readl(KPASMKP2);
-		uint32_t kpasmkp3 = keypad_readl(KPASMKP3);
+		u32 kpasmkp0 = keypad_readl(KPASMKP0);
+		u32 kpasmkp1 = keypad_readl(KPASMKP1);
+		u32 kpasmkp2 = keypad_readl(KPASMKP2);
+		u32 kpasmkp3 = keypad_readl(KPASMKP3);
 
 		new_state[0] = kpasmkp0 & KPASMKP_MKC_MASK;
 		new_state[1] = (kpasmkp0 >> 16) & KPASMKP_MKC_MASK;
@@ -449,23 +361,23 @@ static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad)
 		new_state[7] = (kpasmkp3 >> 16) & KPASMKP_MKC_MASK;
 	}
 scan:
-	for (col = 0; col < pdata->matrix_key_cols; col++) {
-		uint32_t bits_changed;
+	for (col = 0; col < keypad->matrix_key_cols; col++) {
+		u32 bits_changed;
 		int code;
 
 		bits_changed = keypad->matrix_key_state[col] ^ new_state[col];
 		if (bits_changed == 0)
 			continue;
 
-		for (row = 0; row < pdata->matrix_key_rows; row++) {
-			if ((bits_changed & (1 << row)) == 0)
+		for (row = 0; row < keypad->matrix_key_rows; row++) {
+			if ((bits_changed & BIT(row)) == 0)
 				continue;
 
 			code = MATRIX_SCAN_CODE(row, col, keypad->row_shift);
 
 			input_event(input_dev, EV_MSC, MSC_SCAN, code);
 			input_report_key(input_dev, keypad->keycodes[code],
-					 new_state[col] & (1 << row));
+					 new_state[col] & BIT(row));
 		}
 	}
 	input_sync(input_dev);
@@ -474,7 +386,7 @@ scan:
 
 #define DEFAULT_KPREC	(0x007f007f)
 
-static inline int rotary_delta(uint32_t kprec)
+static inline int rotary_delta(u32 kprec)
 {
 	if (kprec & KPREC_OF0)
 		return (kprec & 0xff) + 0x7f;
@@ -486,14 +398,16 @@ static inline int rotary_delta(uint32_t kprec)
 
 static void report_rotary_event(struct pxa27x_keypad *keypad, int r, int delta)
 {
+	struct pxa27x_keypad_rotary *encoder = &keypad->rotary[r];
 	struct input_dev *dev = keypad->input_dev;
 
-	if (delta == 0)
+	if (!encoder->enabled || delta == 0)
 		return;
 
-	if (keypad->rotary_rel_code[r] == -1) {
-		int code = MAX_MATRIX_KEY_NUM + 2 * r + (delta > 0 ? 0 : 1);
-		unsigned char keycode = keypad->keycodes[code];
+	if (encoder->rel_code == -1) {
+		int idx = delta > 0 ? 0 : 1;
+		int code = MAX_MATRIX_KEY_NUM + 2 * r + idx;
+		unsigned char keycode = encoder->key_codes[idx];
 
 		/* simulate a press-n-release */
 		input_event(dev, EV_MSC, MSC_SCAN, code);
@@ -503,45 +417,43 @@ static void report_rotary_event(struct pxa27x_keypad *keypad, int r, int delta)
 		input_report_key(dev, keycode, 0);
 		input_sync(dev);
 	} else {
-		input_report_rel(dev, keypad->rotary_rel_code[r], delta);
+		input_report_rel(dev, encoder->rel_code, delta);
 		input_sync(dev);
 	}
 }
 
 static void pxa27x_keypad_scan_rotary(struct pxa27x_keypad *keypad)
 {
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
-	uint32_t kprec;
+	u32 kprec;
+	int i;
 
 	/* read and reset to default count value */
 	kprec = keypad_readl(KPREC);
 	keypad_writel(KPREC, DEFAULT_KPREC);
 
-	if (pdata->enable_rotary0)
+	for (i = 0; i < MAX_ROTARY_ENCODERS; i++) {
 		report_rotary_event(keypad, 0, rotary_delta(kprec));
-
-	if (pdata->enable_rotary1)
-		report_rotary_event(keypad, 1, rotary_delta(kprec >> 16));
+		kprec >>= 16;
+	}
 }
 
 static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
 {
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
 	struct input_dev *input_dev = keypad->input_dev;
 	unsigned int new_state;
-	uint32_t kpdk, bits_changed;
+	u32 kpdk, bits_changed;
 	int i;
 
 	kpdk = keypad_readl(KPDK);
 
-	if (pdata->enable_rotary0 || pdata->enable_rotary1)
+	if (keypad->rotary[0].enabled || keypad->rotary[1].enabled)
 		pxa27x_keypad_scan_rotary(keypad);
 
 	/*
 	 * The KPDR_DK only output the key pin level, so it relates to board,
 	 * and low level may be active.
 	 */
-	if (pdata->direct_key_low_active)
+	if (keypad->direct_key_low_active)
 		new_state = ~KPDK_DK(kpdk) & keypad->direct_key_mask;
 	else
 		new_state = KPDK_DK(kpdk) & keypad->direct_key_mask;
@@ -551,34 +463,24 @@ static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
 	if (bits_changed == 0)
 		return;
 
-	for (i = 0; i < pdata->direct_key_num; i++) {
-		if (bits_changed & (1 << i)) {
+	for (i = 0; i < keypad->direct_key_num; i++) {
+		if (bits_changed & BIT(i)) {
 			int code = MAX_MATRIX_KEY_NUM + i;
 
 			input_event(input_dev, EV_MSC, MSC_SCAN, code);
 			input_report_key(input_dev, keypad->keycodes[code],
-					 new_state & (1 << i));
+					 new_state & BIT(i));
 		}
 	}
 	input_sync(input_dev);
 	keypad->direct_key_state = new_state;
 }
 
-static void clear_wakeup_event(struct pxa27x_keypad *keypad)
-{
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
-
-	if (pdata->clear_wakeup_event)
-		(pdata->clear_wakeup_event)();
-}
-
 static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id)
 {
 	struct pxa27x_keypad *keypad = dev_id;
 	unsigned long kpc = keypad_readl(KPC);
 
-	clear_wakeup_event(keypad);
-
 	if (kpc & KPC_DI)
 		pxa27x_keypad_scan_direct(keypad);
 
@@ -590,7 +492,6 @@ static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id)
 
 static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
 {
-	const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
 	unsigned int mask = 0, direct_key_num = 0;
 	unsigned long kpc = 0;
 
@@ -598,36 +499,34 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
 	keypad_readl(KPC);
 
 	/* enable matrix keys with automatic scan */
-	if (pdata->matrix_key_rows && pdata->matrix_key_cols) {
+	if (keypad->matrix_key_rows && keypad->matrix_key_cols) {
 		kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL;
-		kpc |= KPC_MKRN(pdata->matrix_key_rows) |
-		       KPC_MKCN(pdata->matrix_key_cols);
+		kpc |= KPC_MKRN(keypad->matrix_key_rows) |
+		       KPC_MKCN(keypad->matrix_key_cols);
 	}
 
 	/* enable rotary key, debounce interval same as direct keys */
-	if (pdata->enable_rotary0) {
+	if (keypad->rotary[0].enabled) {
 		mask |= 0x03;
 		direct_key_num = 2;
 		kpc |= KPC_REE0;
 	}
 
-	if (pdata->enable_rotary1) {
+	if (keypad->rotary[1].enabled) {
 		mask |= 0x0c;
 		direct_key_num = 4;
 		kpc |= KPC_REE1;
 	}
 
-	if (pdata->direct_key_num > direct_key_num)
-		direct_key_num = pdata->direct_key_num;
+	if (keypad->direct_key_num > direct_key_num)
+		direct_key_num = keypad->direct_key_num;
 
 	/*
 	 * Direct keys usage may not start from KP_DKIN0, check the platfrom
 	 * mask data to config the specific.
 	 */
-	if (pdata->direct_key_mask)
-		keypad->direct_key_mask = pdata->direct_key_mask;
-	else
-		keypad->direct_key_mask = ((1 << direct_key_num) - 1) & ~mask;
+	if (!keypad->direct_key_mask)
+		keypad->direct_key_mask = GENMASK(direct_key_num - 1, 0) & ~mask;
 
 	/* enable direct key */
 	if (direct_key_num)
@@ -635,7 +534,7 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
 
 	keypad_writel(KPC, kpc | KPC_RE_ZERO_DEB);
 	keypad_writel(KPREC, DEFAULT_KPREC);
-	keypad_writel(KPKDI, pdata->debounce_interval);
+	keypad_writel(KPKDI, keypad->debounce_interval);
 }
 
 static int pxa27x_keypad_open(struct input_dev *dev)
@@ -709,19 +608,12 @@ static int pxa27x_keypad_resume(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(pxa27x_keypad_pm_ops,
 				pxa27x_keypad_suspend, pxa27x_keypad_resume);
 
-
 static int pxa27x_keypad_probe(struct platform_device *pdev)
 {
-	const struct pxa27x_keypad_platform_data *pdata =
-					dev_get_platdata(&pdev->dev);
-	struct device_node *np = pdev->dev.of_node;
 	struct pxa27x_keypad *keypad;
 	struct input_dev *input_dev;
-	int irq, error;
-
-	/* Driver need build keycode from device tree or pdata */
-	if (!np && !pdata)
-		return -EINVAL;
+	int irq;
+	int error;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
@@ -736,7 +628,6 @@ static int pxa27x_keypad_probe(struct platform_device *pdev)
 	if (!input_dev)
 		return -ENOMEM;
 
-	keypad->pdata = pdata;
 	keypad->input_dev = input_dev;
 	keypad->irq = irq;
 
@@ -765,29 +656,12 @@ static int pxa27x_keypad_probe(struct platform_device *pdev)
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
 	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
-	if (pdata) {
-		error = pxa27x_keypad_build_keycode(keypad);
-	} else {
-		error = pxa27x_keypad_build_keycode_from_dt(keypad);
-		/*
-		 * Data that we get from DT resides in dynamically
-		 * allocated memory so we need to update our pdata
-		 * pointer.
-		 */
-		pdata = keypad->pdata;
-	}
+	error = pxa27x_keypad_parse_properties(keypad);
 	if (error) {
-		dev_err(&pdev->dev, "failed to build keycode\n");
+		dev_err(&pdev->dev, "failed to parse keypad properties\n");
 		return error;
 	}
 
-	keypad->row_shift = get_count_order(pdata->matrix_key_cols);
-
-	if ((pdata->enable_rotary0 && keypad->rotary_rel_code[0] != -1) ||
-	    (pdata->enable_rotary1 && keypad->rotary_rel_code[1] != -1)) {
-		input_dev->evbit[0] |= BIT_MASK(EV_REL);
-	}
-
 	error = devm_request_irq(&pdev->dev, irq, pxa27x_keypad_irq_handler,
 				 0, pdev->name, keypad);
 	if (error) {
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/spear-keyboard.c linux-libre-6.18-gnu/drivers/input/keyboard/spear-keyboard.c
index 2fae337562a2..53f3ac64c980 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/spear-keyboard.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/spear-keyboard.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
@@ -22,7 +23,6 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/types.h>
-#include <linux/platform_data/keyboard-spear.h>
 
 /* Keyboard Registers */
 #define MODE_CTL_REG	0x00
@@ -56,13 +56,12 @@ struct spear_kbd {
 	void __iomem *io_base;
 	struct clk *clk;
 	unsigned int irq;
-	unsigned int mode;
-	unsigned int suspended_rate;
+	u32 mode;
+	u32 suspended_rate;
+	u32 mode_ctl_reg;
 	unsigned short last_key;
 	unsigned short keycodes[NUM_ROWS * NUM_COLS];
-	bool rep;
 	bool irq_wake_enabled;
-	u32 mode_ctl_reg;
 };
 
 static irqreturn_t spear_kbd_interrupt(int irq, void *dev_id)
@@ -143,46 +142,8 @@ static void spear_kbd_close(struct input_dev *dev)
 	kbd->last_key = KEY_RESERVED;
 }
 
-#ifdef CONFIG_OF
-static int spear_kbd_parse_dt(struct platform_device *pdev,
-                                        struct spear_kbd *kbd)
-{
-	struct device_node *np = pdev->dev.of_node;
-	int error;
-	u32 val, suspended_rate;
-
-	if (!np) {
-		dev_err(&pdev->dev, "Missing DT data\n");
-		return -EINVAL;
-	}
-
-	if (of_property_read_bool(np, "autorepeat"))
-		kbd->rep = true;
-
-	if (of_property_read_u32(np, "suspended_rate", &suspended_rate))
-		kbd->suspended_rate = suspended_rate;
-
-	error = of_property_read_u32(np, "st,mode", &val);
-	if (error) {
-		dev_err(&pdev->dev, "DT: Invalid or missing mode\n");
-		return error;
-	}
-
-	kbd->mode = val;
-	return 0;
-}
-#else
-static inline int spear_kbd_parse_dt(struct platform_device *pdev,
-				     struct spear_kbd *kbd)
-{
-	return -ENOSYS;
-}
-#endif
-
 static int spear_kbd_probe(struct platform_device *pdev)
 {
-	struct kbd_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	const struct matrix_keymap_data *keymap = pdata ? pdata->keymap : NULL;
 	struct spear_kbd *kbd;
 	struct input_dev *input_dev;
 	int irq;
@@ -198,6 +159,14 @@ static int spear_kbd_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	error = device_property_read_u32(&pdev->dev, "st,mode", &kbd->mode);
+	if (error) {
+		dev_err(&pdev->dev, "Invalid or missing mode\n");
+		return error;
+	}
+
+	device_property_read_u32(&pdev->dev, "suspended_rate", &kbd->suspended_rate);
+
 	input_dev = devm_input_allocate_device(&pdev->dev);
 	if (!input_dev) {
 		dev_err(&pdev->dev, "unable to allocate input device\n");
@@ -207,16 +176,6 @@ static int spear_kbd_probe(struct platform_device *pdev)
 	kbd->input = input_dev;
 	kbd->irq = irq;
 
-	if (!pdata) {
-		error = spear_kbd_parse_dt(pdev, kbd);
-		if (error)
-			return error;
-	} else {
-		kbd->mode = pdata->mode;
-		kbd->rep = pdata->rep;
-		kbd->suspended_rate = pdata->suspended_rate;
-	}
-
 	kbd->io_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(kbd->io_base))
 		return PTR_ERR(kbd->io_base);
@@ -234,21 +193,21 @@ static int spear_kbd_probe(struct platform_device *pdev)
 	input_dev->open = spear_kbd_open;
 	input_dev->close = spear_kbd_close;
 
-	error = matrix_keypad_build_keymap(keymap, NULL, NUM_ROWS, NUM_COLS,
+	error = matrix_keypad_build_keymap(NULL, NULL, NUM_ROWS, NUM_COLS,
 					   kbd->keycodes, input_dev);
 	if (error) {
 		dev_err(&pdev->dev, "Failed to build keymap\n");
 		return error;
 	}
 
-	if (kbd->rep)
+	if (device_property_read_bool(&pdev->dev, "autorepeat"))
 		__set_bit(EV_REP, input_dev->evbit);
 	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
 	input_set_drvdata(input_dev, kbd);
 
 	error = devm_request_irq(&pdev->dev, irq, spear_kbd_interrupt, 0,
-			"keyboard", kbd);
+				 "keyboard", kbd);
 	if (error) {
 		dev_err(&pdev->dev, "request_irq failed\n");
 		return error;
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/tca6416-keypad.c linux-libre-6.18-gnu/drivers/input/keyboard/tca6416-keypad.c
deleted file mode 100644
index fbc674d7b9f0..000000000000
--- linux-libre-6.17-gnu/drivers/input/keyboard/tca6416-keypad.c
+++ /dev/null
@@ -1,305 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Driver for keys on TCA6416 I2C IO expander
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * Author : Sriramakrishnan.A.G. <srk@ti.com>
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-#include <linux/tca6416_keypad.h>
-
-#define TCA6416_INPUT          0
-#define TCA6416_OUTPUT         1
-#define TCA6416_INVERT         2
-#define TCA6416_DIRECTION      3
-
-#define TCA6416_POLL_INTERVAL	100 /* msec */
-
-static const struct i2c_device_id tca6416_id[] = {
-	{ "tca6416-keys", 16, },
-	{ "tca6408-keys", 8, },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, tca6416_id);
-
-struct tca6416_keypad_chip {
-	uint16_t reg_output;
-	uint16_t reg_direction;
-	uint16_t reg_input;
-
-	struct i2c_client *client;
-	struct input_dev *input;
-	int io_size;
-	u16 pinmask;
-	bool use_polling;
-	struct tca6416_button buttons[];
-};
-
-static int tca6416_write_reg(struct tca6416_keypad_chip *chip, int reg, u16 val)
-{
-	int error;
-
-	error = chip->io_size > 8 ?
-		i2c_smbus_write_word_data(chip->client, reg << 1, val) :
-		i2c_smbus_write_byte_data(chip->client, reg, val);
-	if (error < 0) {
-		dev_err(&chip->client->dev,
-			"%s failed, reg: %d, val: %d, error: %d\n",
-			__func__, reg, val, error);
-		return error;
-	}
-
-	return 0;
-}
-
-static int tca6416_read_reg(struct tca6416_keypad_chip *chip, int reg, u16 *val)
-{
-	int retval;
-
-	retval = chip->io_size > 8 ?
-		 i2c_smbus_read_word_data(chip->client, reg << 1) :
-		 i2c_smbus_read_byte_data(chip->client, reg);
-	if (retval < 0) {
-		dev_err(&chip->client->dev, "%s failed, reg: %d, error: %d\n",
-			__func__, reg, retval);
-		return retval;
-	}
-
-	*val = (u16)retval;
-	return 0;
-}
-
-static void tca6416_keys_scan(struct input_dev *input)
-{
-	struct tca6416_keypad_chip *chip = input_get_drvdata(input);
-	u16 reg_val, val;
-	int error, i, pin_index;
-
-	error = tca6416_read_reg(chip, TCA6416_INPUT, &reg_val);
-	if (error)
-		return;
-
-	reg_val &= chip->pinmask;
-
-	/* Figure out which lines have changed */
-	val = reg_val ^ chip->reg_input;
-	chip->reg_input = reg_val;
-
-	for (i = 0, pin_index = 0; i < 16; i++) {
-		if (val & (1 << i)) {
-			struct tca6416_button *button = &chip->buttons[pin_index];
-			unsigned int type = button->type ?: EV_KEY;
-			int state = ((reg_val & (1 << i)) ? 1 : 0)
-						^ button->active_low;
-
-			input_event(input, type, button->code, !!state);
-			input_sync(input);
-		}
-
-		if (chip->pinmask & (1 << i))
-			pin_index++;
-	}
-}
-
-/*
- * This is threaded IRQ handler and this can (and will) sleep.
- */
-static irqreturn_t tca6416_keys_isr(int irq, void *dev_id)
-{
-	tca6416_keys_scan(dev_id);
-
-	return IRQ_HANDLED;
-}
-
-static int tca6416_keys_open(struct input_dev *dev)
-{
-	struct tca6416_keypad_chip *chip = input_get_drvdata(dev);
-
-	if (!chip->use_polling) {
-		/* Get initial device state in case it has switches */
-		tca6416_keys_scan(dev);
-		enable_irq(chip->client->irq);
-	}
-
-	return 0;
-}
-
-static void tca6416_keys_close(struct input_dev *dev)
-{
-	struct tca6416_keypad_chip *chip = input_get_drvdata(dev);
-
-	if (!chip->use_polling)
-		disable_irq(chip->client->irq);
-}
-
-static int tca6416_setup_registers(struct tca6416_keypad_chip *chip)
-{
-	int error;
-
-	error = tca6416_read_reg(chip, TCA6416_OUTPUT, &chip->reg_output);
-	if (error)
-		return error;
-
-	error = tca6416_read_reg(chip, TCA6416_DIRECTION, &chip->reg_direction);
-	if (error)
-		return error;
-
-	/* ensure that keypad pins are set to input */
-	error = tca6416_write_reg(chip, TCA6416_DIRECTION,
-				  chip->reg_direction | chip->pinmask);
-	if (error)
-		return error;
-
-	error = tca6416_read_reg(chip, TCA6416_DIRECTION, &chip->reg_direction);
-	if (error)
-		return error;
-
-	error = tca6416_read_reg(chip, TCA6416_INPUT, &chip->reg_input);
-	if (error)
-		return error;
-
-	chip->reg_input &= chip->pinmask;
-
-	return 0;
-}
-
-static int tca6416_keypad_probe(struct i2c_client *client)
-{
-	const struct i2c_device_id *id = i2c_client_get_device_id(client);
-	struct tca6416_keys_platform_data *pdata;
-	struct tca6416_keypad_chip *chip;
-	struct input_dev *input;
-	int error;
-	int i;
-
-	/* Check functionality */
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE)) {
-		dev_err(&client->dev, "%s adapter not supported\n",
-			dev_driver_string(&client->adapter->dev));
-		return -ENODEV;
-	}
-
-	pdata = dev_get_platdata(&client->dev);
-	if (!pdata) {
-		dev_dbg(&client->dev, "no platform data\n");
-		return -EINVAL;
-	}
-
-	chip = devm_kzalloc(&client->dev,
-			    struct_size(chip, buttons, pdata->nbuttons),
-			    GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
-	input = devm_input_allocate_device(&client->dev);
-	if (!input)
-		return -ENOMEM;
-
-	chip->client = client;
-	chip->input = input;
-	chip->io_size = id->driver_data;
-	chip->pinmask = pdata->pinmask;
-	chip->use_polling = pdata->use_polling;
-
-	input->phys = "tca6416-keys/input0";
-	input->name = client->name;
-
-	input->open = tca6416_keys_open;
-	input->close = tca6416_keys_close;
-
-	input->id.bustype = BUS_HOST;
-	input->id.vendor = 0x0001;
-	input->id.product = 0x0001;
-	input->id.version = 0x0100;
-
-	/* Enable auto repeat feature of Linux input subsystem */
-	if (pdata->rep)
-		__set_bit(EV_REP, input->evbit);
-
-	for (i = 0; i < pdata->nbuttons; i++) {
-		unsigned int type;
-
-		chip->buttons[i] = pdata->buttons[i];
-		type = (pdata->buttons[i].type) ?: EV_KEY;
-		input_set_capability(input, type, pdata->buttons[i].code);
-	}
-
-	input_set_drvdata(input, chip);
-
-	/*
-	 * Initialize cached registers from their original values.
-	 * we can't share this chip with another i2c master.
-	 */
-	error = tca6416_setup_registers(chip);
-	if (error)
-		return error;
-
-	if (chip->use_polling) {
-		error = input_setup_polling(input, tca6416_keys_scan);
-		if (error) {
-			dev_err(&client->dev, "Failed to setup polling\n");
-			return error;
-		}
-
-		input_set_poll_interval(input, TCA6416_POLL_INTERVAL);
-	} else {
-		error = devm_request_threaded_irq(&client->dev, client->irq,
-						  NULL, tca6416_keys_isr,
-						  IRQF_TRIGGER_FALLING |
-							IRQF_ONESHOT |
-							IRQF_NO_AUTOEN,
-						  "tca6416-keypad", input);
-		if (error) {
-			dev_dbg(&client->dev,
-				"Unable to claim irq %d; error %d\n",
-				client->irq, error);
-			return error;
-		}
-	}
-
-	error = input_register_device(input);
-	if (error) {
-		dev_dbg(&client->dev,
-			"Unable to register input device, error: %d\n", error);
-		return error;
-	}
-
-	i2c_set_clientdata(client, chip);
-
-	return 0;
-}
-
-static struct i2c_driver tca6416_keypad_driver = {
-	.driver = {
-		.name	= "tca6416-keypad",
-	},
-	.probe		= tca6416_keypad_probe,
-	.id_table	= tca6416_id,
-};
-
-static int __init tca6416_keypad_init(void)
-{
-	return i2c_add_driver(&tca6416_keypad_driver);
-}
-
-subsys_initcall(tca6416_keypad_init);
-
-static void __exit tca6416_keypad_exit(void)
-{
-	i2c_del_driver(&tca6416_keypad_driver);
-}
-module_exit(tca6416_keypad_exit);
-
-MODULE_AUTHOR("Sriramakrishnan <srk@ti.com>");
-MODULE_DESCRIPTION("Keypad driver over tca6416 IO expander");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/tca8418_keypad.c linux-libre-6.18-gnu/drivers/input/keyboard/tca8418_keypad.c
index 76fc19ffe21d..68c0afafee7b 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/tca8418_keypad.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/tca8418_keypad.c
@@ -373,18 +373,7 @@ static struct i2c_driver tca8418_keypad_driver = {
 	.probe		= tca8418_keypad_probe,
 	.id_table	= tca8418_id,
 };
-
-static int __init tca8418_keypad_init(void)
-{
-	return i2c_add_driver(&tca8418_keypad_driver);
-}
-subsys_initcall(tca8418_keypad_init);
-
-static void __exit tca8418_keypad_exit(void)
-{
-	i2c_del_driver(&tca8418_keypad_driver);
-}
-module_exit(tca8418_keypad_exit);
+module_i2c_driver(tca8418_keypad_driver);
 
 MODULE_AUTHOR("Kyle Manna <kyle.manna@fuel7.com>");
 MODULE_DESCRIPTION("Keypad driver for TCA8418");
diff --git linux-libre-6.17-gnu/drivers/input/keyboard/twl4030_keypad.c linux-libre-6.18-gnu/drivers/input/keyboard/twl4030_keypad.c
index 77e0743a3cf8..5e3d17c5dc9b 100644
--- linux-libre-6.17-gnu/drivers/input/keyboard/twl4030_keypad.c
+++ linux-libre-6.18-gnu/drivers/input/keyboard/twl4030_keypad.c
@@ -28,10 +28,6 @@
  * an internal state machine that decodes pressed keys, including
  * multi-key combinations.
  *
- * This driver lets boards define what keycodes they wish to report for
- * which scancodes, as part of the "struct twl4030_keypad_data" used in
- * the probe() routine.
- *
  * See the TPS65950 documentation; that's the general availability
  * version of the TWL5030 second generation part.
  */
@@ -47,7 +43,6 @@
 struct twl4030_keypad {
 	unsigned short	keymap[TWL4030_KEYMAP_SIZE];
 	u16		kp_state[TWL4030_MAX_ROWS];
-	bool		autorepeat;
 	unsigned int	n_rows;
 	unsigned int	n_cols;
 	int		irq;
@@ -322,8 +317,6 @@ static int twl4030_kp_program(struct twl4030_keypad *kp)
  */
 static int twl4030_kp_probe(struct platform_device *pdev)
 {
-	struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev);
-	const struct matrix_keymap_data *keymap_data = NULL;
 	struct twl4030_keypad *kp;
 	struct input_dev *input;
 	u8 reg;
@@ -350,24 +343,10 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	input->id.product	= 0x0001;
 	input->id.version	= 0x0003;
 
-	if (pdata) {
-		if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
-			dev_err(&pdev->dev, "Missing platform_data\n");
-			return -EINVAL;
-		}
-
-		kp->n_rows = pdata->rows;
-		kp->n_cols = pdata->cols;
-		kp->autorepeat = pdata->rep;
-		keymap_data = pdata->keymap_data;
-	} else {
-		error = matrix_keypad_parse_properties(&pdev->dev, &kp->n_rows,
-						       &kp->n_cols);
-		if (error)
-			return error;
-
-		kp->autorepeat = true;
-	}
+	error = matrix_keypad_parse_properties(&pdev->dev,
+					       &kp->n_rows, &kp->n_cols);
+	if (error)
+		return error;
 
 	if (kp->n_rows > TWL4030_MAX_ROWS || kp->n_cols > TWL4030_MAX_COLS) {
 		dev_err(&pdev->dev,
@@ -379,7 +358,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	if (kp->irq < 0)
 		return kp->irq;
 
-	error = matrix_keypad_build_keymap(keymap_data, NULL,
+	error = matrix_keypad_build_keymap(NULL, NULL,
 					   TWL4030_MAX_ROWS,
 					   1 << TWL4030_ROW_SHIFT,
 					   kp->keymap, input);
@@ -389,9 +368,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	}
 
 	input_set_capability(input, EV_MSC, MSC_SCAN);
-	/* Enable auto repeat feature of Linux input subsystem */
-	if (kp->autorepeat)
-		__set_bit(EV_REP, input->evbit);
+	__set_bit(EV_REP, input->evbit);
 
 	error = input_register_device(input);
 	if (error) {
diff --git linux-libre-6.17-gnu/drivers/input/misc/Kconfig linux-libre-6.18-gnu/drivers/input/misc/Kconfig
index 0fb21c99a5e3..cc2558630797 100644
--- linux-libre-6.17-gnu/drivers/input/misc/Kconfig
+++ linux-libre-6.18-gnu/drivers/input/misc/Kconfig
@@ -126,6 +126,17 @@ config INPUT_ATMEL_CAPTOUCH
 	  To compile this driver as a module, choose M here: the
 	  module will be called atmel_captouch.
 
+config INPUT_AW86927
+	tristate "Awinic AW86927 Haptic Driver Support"
+	depends on I2C && INPUT
+	select INPUT_FF_MEMLESS
+	select REGMAP_I2C
+	help
+	  Say Y here if you have an Awinic AW86927 haptic chip.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called aw86927.
+
 config INPUT_BBNSM_PWRKEY
 	tristate "NXP BBNSM Power Key Driver"
 	depends on ARCH_MXC || COMPILE_TEST
@@ -230,6 +241,16 @@ config INPUT_M68K_BEEP
 	tristate "M68k Beeper support"
 	depends on M68K
 
+config INPUT_MAX7360_ROTARY
+	tristate "Maxim MAX7360 Rotary Encoder"
+	depends on MFD_MAX7360
+	help
+	  If you say yes here you get support for the rotary encoder on the
+	  Maxim MAX7360 I/O Expander.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called max7360_rotary.
+
 config INPUT_MAX77650_ONKEY
 	tristate "Maxim MAX77650 ONKEY support"
 	depends on MFD_MAX77650
@@ -506,6 +527,16 @@ config INPUT_TPS65219_PWRBUTTON
 	  To compile this driver as a module, choose M here. The module will
 	  be called tps65219-pwrbutton.
 
+config INPUT_TPS6594_PWRBUTTON
+	tristate "TPS6594 Power button driver"
+	depends on MFD_TPS6594
+	help
+	  Say Y here if you want to enable power button reporting for
+	  TPS6594 Power Management IC devices.
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called tps6594-pwrbutton.
+
 config INPUT_AXP20X_PEK
 	tristate "X-Powers AXP20X power button driver"
 	depends on MFD_AXP20X
diff --git linux-libre-6.17-gnu/drivers/input/misc/Makefile linux-libre-6.18-gnu/drivers/input/misc/Makefile
index d468c8140b93..f5ebfa9d9983 100644
--- linux-libre-6.17-gnu/drivers/input/misc/Makefile
+++ linux-libre-6.18-gnu/drivers/input/misc/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_INPUT_ATC260X_ONKEY)	+= atc260x-onkey.o
 obj-$(CONFIG_INPUT_ATI_REMOTE2)		+= ati_remote2.o
 obj-$(CONFIG_INPUT_ATLAS_BTNS)		+= atlas_btns.o
 obj-$(CONFIG_INPUT_ATMEL_CAPTOUCH)	+= atmel_captouch.o
+obj-$(CONFIG_INPUT_AW86927)		+= aw86927.o
 obj-$(CONFIG_INPUT_BBNSM_PWRKEY)	+= nxp-bbnsm-pwrkey.o
 obj-$(CONFIG_INPUT_BMA150)		+= bma150.o
 obj-$(CONFIG_INPUT_CM109)		+= cm109.o
@@ -51,6 +52,7 @@ obj-$(CONFIG_INPUT_IQS7222)		+= iqs7222.o
 obj-$(CONFIG_INPUT_KEYSPAN_REMOTE)	+= keyspan_remote.o
 obj-$(CONFIG_INPUT_KXTJ9)		+= kxtj9.o
 obj-$(CONFIG_INPUT_M68K_BEEP)		+= m68kspkr.o
+obj-$(CONFIG_INPUT_MAX7360_ROTARY)	+= max7360-rotary.o
 obj-$(CONFIG_INPUT_MAX77650_ONKEY)	+= max77650-onkey.o
 obj-$(CONFIG_INPUT_MAX77693_HAPTIC)	+= max77693-haptic.o
 obj-$(CONFIG_INPUT_MAX8925_ONKEY)	+= max8925_onkey.o
@@ -83,6 +85,7 @@ obj-$(CONFIG_INPUT_SPARCSPKR)		+= sparcspkr.o
 obj-$(CONFIG_INPUT_STPMIC1_ONKEY)  	+= stpmic1_onkey.o
 obj-$(CONFIG_INPUT_TPS65218_PWRBUTTON)	+= tps65218-pwrbutton.o
 obj-$(CONFIG_INPUT_TPS65219_PWRBUTTON)	+= tps65219-pwrbutton.o
+obj-$(CONFIG_INPUT_TPS6594_PWRBUTTON)	+= tps6594-pwrbutton.o
 obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON)	+= twl4030-pwrbutton.o
 obj-$(CONFIG_INPUT_TWL4030_VIBRA)	+= twl4030-vibra.o
 obj-$(CONFIG_INPUT_TWL6040_VIBRA)	+= twl6040-vibra.o
diff --git linux-libre-6.17-gnu/drivers/input/misc/ad714x.c linux-libre-6.18-gnu/drivers/input/misc/ad714x.c
index d106f37df6bc..c9fa789337ba 100644
--- linux-libre-6.17-gnu/drivers/input/misc/ad714x.c
+++ linux-libre-6.18-gnu/drivers/input/misc/ad714x.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
diff --git linux-libre-6.17-gnu/drivers/input/misc/adxl34x.c linux-libre-6.18-gnu/drivers/input/misc/adxl34x.c
index 7cafbf8d5f1a..ac7674647c09 100644
--- linux-libre-6.17-gnu/drivers/input/misc/adxl34x.c
+++ linux-libre-6.18-gnu/drivers/input/misc/adxl34x.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git linux-libre-6.17-gnu/drivers/input/misc/aw86927.c linux-libre-6.18-gnu/drivers/input/misc/aw86927.c
new file mode 100644
index 000000000000..8ad361239cfe
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/misc/aw86927.c
@@ -0,0 +1,846 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025 Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
+ *
+ * Partially based on vendor driver:
+ *	Copyright (c) 2021 AWINIC Technology CO., LTD
+ *
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/types.h>
+
+#define AW86927_RSTCFG_REG			0x00
+#define AW86927_RSTCFG_SOFTRST			0xaa
+
+#define AW86927_SYSINT_REG			0x02
+#define AW86927_SYSINT_BST_SCPI			BIT(7)
+#define AW86927_SYSINT_BST_OVPI			BIT(6)
+#define AW86927_SYSINT_UVLI			BIT(5)
+#define AW86927_SYSINT_FF_AEI			BIT(4)
+#define AW86927_SYSINT_FF_AFI			BIT(3)
+#define AW86927_SYSINT_OCDI			BIT(2)
+#define AW86927_SYSINT_OTI			BIT(1)
+#define AW86927_SYSINT_DONEI			BIT(0)
+
+#define AW86927_SYSINTM_REG			0x03
+#define AW86927_SYSINTM_BST_OVPM		BIT(6)
+#define AW86927_SYSINTM_FF_AEM			BIT(4)
+#define AW86927_SYSINTM_FF_AFM			BIT(3)
+#define AW86927_SYSINTM_DONEM			BIT(0)
+
+#define AW86927_PLAYCFG1_REG			0x06
+#define AW86927_PLAYCFG1_BST_MODE_MASK		GENMASK(7, 7)
+#define AW86927_PLAYCFG1_BST_MODE_BYPASS	0
+#define AW86927_PLAYCFG1_BST_VOUT_VREFSET_MASK	GENMASK(6, 0)
+#define AW86927_PLAYCFG1_BST_8500MV		0x50
+
+#define AW86927_PLAYCFG2_REG			0x07
+
+#define AW86927_PLAYCFG3_REG			0x08
+#define AW86927_PLAYCFG3_AUTO_BST_MASK		GENMASK(4, 4)
+#define AW86927_PLAYCFG3_AUTO_BST_ENABLE	1
+#define AW86927_PLAYCFG3_AUTO_BST_DISABLE	0
+#define AW86927_PLAYCFG3_PLAY_MODE_MASK		GENMASK(1, 0)
+#define AW86927_PLAYCFG3_PLAY_MODE_RAM		0
+
+#define AW86927_PLAYCFG4_REG			0x09
+#define AW86927_PLAYCFG4_STOP			BIT(1)
+#define AW86927_PLAYCFG4_GO			BIT(0)
+
+#define AW86927_WAVCFG1_REG			0x0a
+#define AW86927_WAVCFG1_WAVSEQ1_MASK		GENMASK(6, 0)
+
+#define AW86927_WAVCFG2_REG			0x0b
+#define AW86927_WAVCFG2_WAVSEQ2_MASK		GENMASK(6, 0)
+
+#define AW86927_WAVCFG9_REG			0x12
+#define AW86927_WAVCFG9_SEQ1LOOP_MASK		GENMASK(7, 4)
+#define AW86927_WAVCFG9_SEQ1LOOP_INFINITELY	0x0f
+
+#define AW86927_CONTCFG1_REG			0x18
+#define AW86927_CONTCFG1_BRK_BST_MD_MASK	GENMASK(6, 6)
+
+#define AW86927_CONTCFG5_REG			0x1c
+#define AW86927_CONTCFG5_BST_BRK_GAIN_MASK	GENMASK(7, 4)
+#define AW86927_CONTCFG5_BRK_GAIN_MASK		GENMASK(3, 0)
+
+#define AW86927_CONTCFG10_REG			0x21
+#define AW86927_CONTCFG10_BRK_TIME_MASK		GENMASK(7, 0)
+#define AW86927_CONTCFG10_BRK_TIME_DEFAULT	8
+
+#define AW86927_CONTCFG13_REG			0x24
+#define AW86927_CONTCFG13_TSET_MASK		GENMASK(7, 4)
+#define AW86927_CONTCFG13_BEME_SET_MASK		GENMASK(3, 0)
+
+#define AW86927_BASEADDRH_REG			0x2d
+#define AW86927_BASEADDRL_REG			0x2e
+
+#define AW86927_GLBRD5_REG			0x3f
+#define AW86927_GLBRD5_STATE_MASK		GENMASK(3, 0)
+#define AW86927_GLBRD5_STATE_STANDBY		0
+
+#define AW86927_RAMADDRH_REG			0x40
+
+#define AW86927_RAMADDRL_REG			0x41
+
+#define AW86927_RAMDATA_REG			0x42
+
+#define AW86927_SYSCTRL3_REG			0x45
+#define AW86927_SYSCTRL3_STANDBY_MASK           GENMASK(5, 5)
+#define AW86927_SYSCTRL3_STANDBY_ON             1
+#define AW86927_SYSCTRL3_STANDBY_OFF            0
+#define AW86927_SYSCTRL3_EN_RAMINIT_MASK        GENMASK(2, 2)
+#define AW86927_SYSCTRL3_EN_RAMINIT_ON          1
+#define AW86927_SYSCTRL3_EN_RAMINIT_OFF         0
+
+#define AW86927_SYSCTRL4_REG			0x46
+#define AW86927_SYSCTRL4_WAVDAT_MODE_MASK	GENMASK(6, 5)
+#define AW86927_SYSCTRL4_WAVDAT_24K		0
+#define AW86927_SYSCTRL4_INT_EDGE_MODE_MASK	GENMASK(4, 4)
+#define AW86927_SYSCTRL4_INT_EDGE_MODE_POS	0
+#define AW86927_SYSCTRL4_INT_MODE_MASK		GENMASK(3, 3)
+#define AW86927_SYSCTRL4_INT_MODE_EDGE		1
+#define AW86927_SYSCTRL4_GAIN_BYPASS_MASK	GENMASK(0, 0)
+
+#define AW86927_PWMCFG1_REG			0x48
+#define AW86927_PWMCFG1_PRC_EN_MASK		GENMASK(7, 7)
+#define AW86927_PWMCFG1_PRC_DISABLE		0
+
+#define AW86927_PWMCFG3_REG			0x4a
+#define AW86927_PWMCFG3_PR_EN_MASK		GENMASK(7, 7)
+#define AW86927_PWMCFG3_PRCTIME_MASK		GENMASK(6, 0)
+
+#define AW86927_PWMCFG4_REG			0x4b
+#define AW86927_PWMCFG4_PRTIME_MASK		GENMASK(7, 0)
+
+#define AW86927_VBATCTRL_REG			0x4c
+#define AW86927_VBATCTRL_VBAT_MODE_MASK		GENMASK(6, 6)
+#define AW86927_VBATCTRL_VBAT_MODE_SW		0
+
+#define AW86927_DETCFG1_REG			0x4d
+#define AW86927_DETCFG1_DET_GO_MASK		GENMASK(1, 0)
+#define AW86927_DETCFG1_DET_GO_DET_SEQ0		1
+#define AW86927_DETCFG1_DET_GO_NA		0
+
+#define AW86927_DETCFG2_REG			0x4e
+#define AW86927_DETCFG2_DET_SEQ0_MASK		GENMASK(6, 3)
+#define AW86927_DETCFG2_DET_SEQ0_VBAT		0
+#define AW86927_DETCFG2_D2S_GAIN_MASK		GENMASK(2, 0)
+#define AW86927_DETCFG2_D2S_GAIN_10		4
+
+#define AW86927_CHIPIDH_REG			0x57
+#define AW86927_CHIPIDL_REG			0x58
+#define AW86927_CHIPID				0x9270
+
+#define AW86927_TMCFG_REG			0x5b
+#define AW86927_TMCFG_UNLOCK			0x7d
+#define AW86927_TMCFG_LOCK			0x00
+
+#define AW86927_ANACFG11_REG			0x70
+
+#define AW86927_ANACFG12_REG			0x71
+#define AW86927_ANACFG12_BST_SKIP_MASK		GENMASK(7, 7)
+#define AW86927_ANACFG12_BST_SKIP_SHUTDOWN	1
+
+#define AW86927_ANACFG13_REG			0x72
+#define AW86927_ANACFG13_BST_PC_MASK		GENMASK(7, 4)
+#define AW86927_ANACFG13_BST_PEAKCUR_3P45A	6
+
+#define AW86927_ANACFG15_REG			0x74
+#define AW86927_ANACFG15_BST_PEAK_MODE_MASK	GENMASK(7, 7)
+#define AW86927_ANACFG15_BST_PEAK_BACK		1
+
+#define AW86927_ANACFG16_REG			0x75
+#define AW86927_ANACFG16_BST_SRC_MASK		GENMASK(4, 4)
+#define AW86927_ANACFG16_BST_SRC_3NS		0
+
+/* default value of base addr */
+#define AW86927_RAM_BASE_ADDR			0x800
+#define AW86927_BASEADDRH_VAL			0x08
+#define AW86927_BASEADDRL_VAL			0x00
+
+enum aw86927_work_mode {
+	AW86927_STANDBY_MODE,
+	AW86927_RAM_MODE,
+};
+
+struct aw86927_data {
+	struct work_struct play_work;
+	struct device *dev;
+	struct input_dev *input_dev;
+	struct i2c_client *client;
+	struct regmap *regmap;
+	struct gpio_desc *reset_gpio;
+	bool running;
+};
+
+static const struct regmap_config aw86927_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.cache_type = REGCACHE_NONE,
+	.max_register = 0x80,
+};
+
+/*
+ * Sine wave representing the magnitude of the drive to be used.
+ * Data is encoded in two's complement.
+ *   round(84 * sin(x / 16.25))
+ */
+static const u8 aw86927_waveform[] = {
+	0x00, 0x05, 0x0a, 0x0f, 0x14, 0x1a, 0x1f, 0x23, 0x28, 0x2d, 0x31, 0x35,
+	0x39, 0x3d, 0x41, 0x44, 0x47, 0x4a, 0x4c, 0x4f, 0x51, 0x52, 0x53, 0x54,
+	0x55, 0x55, 0x55, 0x55, 0x55, 0x54, 0x52, 0x51, 0x4f, 0x4d, 0x4a, 0x47,
+	0x44, 0x41, 0x3d, 0x3a, 0x36, 0x31, 0x2d, 0x28, 0x24, 0x1f, 0x1a, 0x15,
+	0x10, 0x0a, 0x05, 0x00, 0xfc, 0xf6, 0xf1, 0xec, 0xe7, 0xe2, 0xdd, 0xd8,
+	0xd4, 0xcf, 0xcb, 0xc7, 0xc3, 0xbf, 0xbc, 0xb9, 0xb6, 0xb4, 0xb1, 0xb0,
+	0xae, 0xad, 0xac, 0xab, 0xab, 0xab, 0xab, 0xab, 0xac, 0xae, 0xaf, 0xb1,
+	0xb3, 0xb6, 0xb8, 0xbc, 0xbf, 0xc2, 0xc6, 0xca, 0xce, 0xd3, 0xd7, 0xdc,
+	0xe1, 0xe6, 0xeb, 0xf0, 0xf5, 0xfb
+};
+
+struct aw86927_sram_waveform_header {
+	u8 version;
+	__be16 start_address;
+	__be16 end_address;
+} __packed;
+
+static const struct aw86927_sram_waveform_header sram_waveform_header = {
+	.version = 0x01,
+	.start_address = cpu_to_be16(AW86927_RAM_BASE_ADDR +
+			sizeof(struct aw86927_sram_waveform_header)),
+	.end_address = cpu_to_be16(AW86927_RAM_BASE_ADDR +
+			sizeof(struct aw86927_sram_waveform_header) +
+			ARRAY_SIZE(aw86927_waveform) - 1),
+};
+
+static int aw86927_wait_enter_standby(struct aw86927_data *haptics)
+{
+	unsigned int reg_val;
+	int err;
+
+	err = regmap_read_poll_timeout(haptics->regmap, AW86927_GLBRD5_REG, reg_val,
+				       (FIELD_GET(AW86927_GLBRD5_STATE_MASK, reg_val) ==
+						AW86927_GLBRD5_STATE_STANDBY),
+				       2500, 2500 * 100);
+
+	if (err) {
+		dev_err(haptics->dev, "did not enter standby: %d\n", err);
+		return err;
+	}
+	return 0;
+}
+
+static int aw86927_play_mode(struct aw86927_data *haptics, u8 play_mode)
+{
+	int err;
+
+	switch (play_mode) {
+	case AW86927_STANDBY_MODE:
+		/* Briefly toggle standby, then toggle back to standby off */
+		err = regmap_update_bits(haptics->regmap,
+					 AW86927_SYSCTRL3_REG,
+					 AW86927_SYSCTRL3_STANDBY_MASK,
+					 FIELD_PREP(AW86927_SYSCTRL3_STANDBY_MASK,
+						    AW86927_SYSCTRL3_STANDBY_ON));
+		if (err)
+			return err;
+
+		err = regmap_update_bits(haptics->regmap,
+					 AW86927_SYSCTRL3_REG,
+					 AW86927_SYSCTRL3_STANDBY_MASK,
+					 FIELD_PREP(AW86927_SYSCTRL3_STANDBY_MASK,
+						    AW86927_SYSCTRL3_STANDBY_OFF));
+		if (err)
+			return err;
+
+		break;
+
+	case AW86927_RAM_MODE:
+		err = regmap_update_bits(haptics->regmap,
+					 AW86927_PLAYCFG3_REG,
+					 AW86927_PLAYCFG3_PLAY_MODE_MASK,
+					 FIELD_PREP(AW86927_PLAYCFG3_PLAY_MODE_MASK,
+						    AW86927_PLAYCFG3_PLAY_MODE_RAM));
+		if (err)
+			return err;
+
+		err = regmap_update_bits(haptics->regmap,
+					 AW86927_PLAYCFG1_REG,
+					 AW86927_PLAYCFG1_BST_MODE_MASK,
+					 FIELD_PREP(AW86927_PLAYCFG1_BST_MODE_MASK,
+						    AW86927_PLAYCFG1_BST_MODE_BYPASS));
+		if (err)
+			return err;
+
+		err = regmap_update_bits(haptics->regmap,
+					 AW86927_VBATCTRL_REG,
+					 AW86927_VBATCTRL_VBAT_MODE_MASK,
+					 FIELD_PREP(AW86927_VBATCTRL_VBAT_MODE_MASK,
+						    AW86927_VBATCTRL_VBAT_MODE_SW));
+		if (err)
+			return err;
+
+		break;
+	}
+
+	return 0;
+}
+
+static int aw86927_stop(struct aw86927_data *haptics)
+{
+	int err;
+
+	err = regmap_write(haptics->regmap, AW86927_PLAYCFG4_REG, AW86927_PLAYCFG4_STOP);
+	if (err) {
+		dev_err(haptics->dev, "Failed to stop playback: %d\n", err);
+		return err;
+	}
+
+	err = aw86927_wait_enter_standby(haptics);
+	if (err) {
+		dev_err(haptics->dev, "Failed to enter standby, trying to force it\n");
+		err = aw86927_play_mode(haptics, AW86927_STANDBY_MODE);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int aw86927_haptics_play(struct input_dev *dev, void *data, struct ff_effect *effect)
+{
+	struct aw86927_data *haptics = input_get_drvdata(dev);
+	int level;
+
+	level = effect->u.rumble.strong_magnitude;
+	if (!level)
+		level = effect->u.rumble.weak_magnitude;
+
+	/* If already running, don't restart playback */
+	if (haptics->running && level)
+		return 0;
+
+	haptics->running = level;
+	schedule_work(&haptics->play_work);
+
+	return 0;
+}
+
+static int aw86927_play_sine(struct aw86927_data *haptics)
+{
+	int err;
+
+	err = aw86927_stop(haptics);
+	if (err)
+		return err;
+
+	err = aw86927_play_mode(haptics, AW86927_RAM_MODE);
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap, AW86927_PLAYCFG3_REG,
+				 AW86927_PLAYCFG3_AUTO_BST_MASK,
+				 FIELD_PREP(AW86927_PLAYCFG3_AUTO_BST_MASK,
+					    AW86927_PLAYCFG3_AUTO_BST_ENABLE));
+	if (err)
+		return err;
+
+	/* Set waveseq 1 to the first wave */
+	err = regmap_update_bits(haptics->regmap, AW86927_WAVCFG1_REG,
+				 AW86927_WAVCFG1_WAVSEQ1_MASK,
+				 FIELD_PREP(AW86927_WAVCFG1_WAVSEQ1_MASK, 1));
+	if (err)
+		return err;
+
+	/* set wavseq 2 to zero */
+	err = regmap_update_bits(haptics->regmap, AW86927_WAVCFG2_REG,
+				 AW86927_WAVCFG2_WAVSEQ2_MASK,
+				 FIELD_PREP(AW86927_WAVCFG2_WAVSEQ2_MASK, 0));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_WAVCFG9_REG,
+				 AW86927_WAVCFG9_SEQ1LOOP_MASK,
+				 FIELD_PREP(AW86927_WAVCFG9_SEQ1LOOP_MASK,
+					    AW86927_WAVCFG9_SEQ1LOOP_INFINITELY));
+	if (err)
+		return err;
+
+	/* set gain to value lower than 0x80 to avoid distorted playback */
+	err = regmap_write(haptics->regmap, AW86927_PLAYCFG2_REG, 0x7c);
+	if (err)
+		return err;
+
+	/* Start playback */
+	err = regmap_write(haptics->regmap, AW86927_PLAYCFG4_REG, AW86927_PLAYCFG4_GO);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static void aw86927_close(struct input_dev *input)
+{
+	struct aw86927_data *haptics = input_get_drvdata(input);
+	struct device *dev = &haptics->client->dev;
+	int err;
+
+	cancel_work_sync(&haptics->play_work);
+
+	err = aw86927_stop(haptics);
+	if (err)
+		dev_err(dev, "Failed to close the Driver: %d\n", err);
+}
+
+static void aw86927_haptics_play_work(struct work_struct *work)
+{
+	struct aw86927_data *haptics =
+		container_of(work, struct aw86927_data, play_work);
+	struct device *dev = &haptics->client->dev;
+	int err;
+
+	if (haptics->running)
+		err = aw86927_play_sine(haptics);
+	else
+		err = aw86927_stop(haptics);
+
+	if (err)
+		dev_err(dev, "Failed to execute work command: %d\n", err);
+}
+
+static void aw86927_hw_reset(struct aw86927_data *haptics)
+{
+	/* Assert reset */
+	gpiod_set_value_cansleep(haptics->reset_gpio, 1);
+	/* Wait ~1ms */
+	usleep_range(1000, 2000);
+	/* Deassert reset */
+	gpiod_set_value_cansleep(haptics->reset_gpio, 0);
+	/* Wait ~8ms until I2C is accessible */
+	usleep_range(8000, 8500);
+}
+
+static int aw86927_haptic_init(struct aw86927_data *haptics)
+{
+	int err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_SYSCTRL4_REG,
+				 AW86927_SYSCTRL4_WAVDAT_MODE_MASK,
+				 FIELD_PREP(AW86927_SYSCTRL4_WAVDAT_MODE_MASK,
+					    AW86927_SYSCTRL4_WAVDAT_24K));
+	if (err)
+		return err;
+
+	/* enable gain bypass */
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_SYSCTRL4_REG,
+				 AW86927_SYSCTRL4_GAIN_BYPASS_MASK,
+				 FIELD_PREP(AW86927_SYSCTRL4_GAIN_BYPASS_MASK,
+					    0x01));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_TMCFG_REG, AW86927_TMCFG_UNLOCK);
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap, AW86927_ANACFG11_REG, 0x0f);
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_ANACFG12_REG,
+				 AW86927_ANACFG12_BST_SKIP_MASK,
+				 FIELD_PREP(AW86927_ANACFG12_BST_SKIP_MASK,
+					    AW86927_ANACFG12_BST_SKIP_SHUTDOWN));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_ANACFG15_REG,
+				 AW86927_ANACFG15_BST_PEAK_MODE_MASK,
+				 FIELD_PREP(AW86927_ANACFG15_BST_PEAK_MODE_MASK,
+					    AW86927_ANACFG15_BST_PEAK_BACK));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_ANACFG16_REG,
+				 AW86927_ANACFG16_BST_SRC_MASK,
+				 FIELD_PREP(AW86927_ANACFG16_BST_SRC_MASK,
+					    AW86927_ANACFG16_BST_SRC_3NS));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_TMCFG_REG, AW86927_TMCFG_LOCK);
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_CONTCFG1_REG,
+				 AW86927_CONTCFG1_BRK_BST_MD_MASK,
+				 FIELD_PREP(AW86927_CONTCFG1_BRK_BST_MD_MASK, 0x00));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_CONTCFG5_REG,
+			   FIELD_PREP(AW86927_CONTCFG5_BST_BRK_GAIN_MASK, 0x05) |
+				FIELD_PREP(AW86927_CONTCFG5_BRK_GAIN_MASK, 0x08));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap, AW86927_CONTCFG10_REG,
+				 AW86927_CONTCFG10_BRK_TIME_MASK,
+				 FIELD_PREP(AW86927_CONTCFG10_BRK_TIME_MASK,
+					    AW86927_CONTCFG10_BRK_TIME_DEFAULT));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_CONTCFG13_REG,
+			   FIELD_PREP(AW86927_CONTCFG13_TSET_MASK, 0x06) |
+				FIELD_PREP(AW86927_CONTCFG13_BEME_SET_MASK, 0x02));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_DETCFG2_REG,
+				 AW86927_DETCFG2_D2S_GAIN_MASK,
+				 FIELD_PREP(AW86927_DETCFG2_D2S_GAIN_MASK,
+					    AW86927_DETCFG2_D2S_GAIN_10));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_PWMCFG1_REG,
+				 AW86927_PWMCFG1_PRC_EN_MASK,
+				 FIELD_PREP(AW86927_PWMCFG1_PRC_EN_MASK,
+					    AW86927_PWMCFG1_PRC_DISABLE));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_PWMCFG3_REG,
+			   FIELD_PREP(AW86927_PWMCFG3_PR_EN_MASK, 0x01) |
+				FIELD_PREP(AW86927_PWMCFG3_PRCTIME_MASK, 0x3f));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_PWMCFG4_REG,
+				 AW86927_PWMCFG4_PRTIME_MASK,
+				 FIELD_PREP(AW86927_PWMCFG4_PRTIME_MASK, 0x32));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_TMCFG_REG, AW86927_TMCFG_UNLOCK);
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_ANACFG13_REG,
+				 AW86927_ANACFG13_BST_PC_MASK,
+				 FIELD_PREP(AW86927_ANACFG13_BST_PC_MASK,
+					    AW86927_ANACFG13_BST_PEAKCUR_3P45A));
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_TMCFG_REG, AW86927_TMCFG_LOCK);
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_PLAYCFG1_REG,
+				 AW86927_PLAYCFG1_BST_VOUT_VREFSET_MASK,
+				 FIELD_PREP(AW86927_PLAYCFG1_BST_VOUT_VREFSET_MASK,
+					    AW86927_PLAYCFG1_BST_8500MV));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_PLAYCFG3_REG,
+				 AW86927_PLAYCFG3_AUTO_BST_MASK,
+				 FIELD_PREP(AW86927_PLAYCFG3_AUTO_BST_MASK,
+					    AW86927_PLAYCFG3_AUTO_BST_DISABLE));
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int aw86927_ram_init(struct aw86927_data *haptics)
+{
+	int err;
+
+	err = aw86927_wait_enter_standby(haptics);
+	if (err)
+		return err;
+
+	/* Enable SRAM init */
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_SYSCTRL3_REG,
+				 AW86927_SYSCTRL3_EN_RAMINIT_MASK,
+				 FIELD_PREP(AW86927_SYSCTRL3_EN_RAMINIT_MASK,
+					    AW86927_SYSCTRL3_EN_RAMINIT_ON));
+
+	/* Set base address for the start of the SRAM waveforms */
+	err = regmap_write(haptics->regmap,
+			   AW86927_BASEADDRH_REG, AW86927_BASEADDRH_VAL);
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_BASEADDRL_REG, AW86927_BASEADDRL_VAL);
+	if (err)
+		return err;
+
+	/* Set start of SRAM, before the data is written it will be the same as the base */
+	err = regmap_write(haptics->regmap,
+			   AW86927_RAMADDRH_REG, AW86927_BASEADDRH_VAL);
+	if (err)
+		return err;
+
+	err = regmap_write(haptics->regmap,
+			   AW86927_RAMADDRL_REG, AW86927_BASEADDRL_VAL);
+	if (err)
+		return err;
+
+	/* Write waveform header to SRAM */
+	err = regmap_noinc_write(haptics->regmap, AW86927_RAMDATA_REG,
+				 &sram_waveform_header, sizeof(sram_waveform_header));
+	if (err)
+		return err;
+
+	/* Write waveform to SRAM */
+	err = regmap_noinc_write(haptics->regmap, AW86927_RAMDATA_REG,
+				 aw86927_waveform, ARRAY_SIZE(aw86927_waveform));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_DETCFG2_REG,
+				 AW86927_DETCFG2_DET_SEQ0_MASK,
+				 FIELD_PREP(AW86927_DETCFG2_DET_SEQ0_MASK,
+					    AW86927_DETCFG2_DET_SEQ0_VBAT));
+	if (err)
+		return err;
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_DETCFG1_REG,
+				 AW86927_DETCFG1_DET_GO_MASK,
+				 FIELD_PREP(AW86927_DETCFG1_DET_GO_MASK,
+					    AW86927_DETCFG1_DET_GO_DET_SEQ0));
+	if (err)
+		return err;
+
+	usleep_range(3000, 3500);
+
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_DETCFG1_REG,
+				 AW86927_DETCFG1_DET_GO_MASK,
+				 FIELD_PREP(AW86927_DETCFG1_DET_GO_MASK,
+					    AW86927_DETCFG1_DET_GO_NA));
+	if (err)
+		return err;
+
+	/* Disable SRAM init */
+	err = regmap_update_bits(haptics->regmap,
+				 AW86927_SYSCTRL3_REG,
+				 AW86927_SYSCTRL3_EN_RAMINIT_MASK,
+				 FIELD_PREP(AW86927_SYSCTRL3_EN_RAMINIT_MASK,
+					    AW86927_SYSCTRL3_EN_RAMINIT_OFF));
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static irqreturn_t aw86927_irq(int irq, void *data)
+{
+	struct aw86927_data *haptics = data;
+	struct device *dev = &haptics->client->dev;
+	unsigned int reg_val;
+	int err;
+
+	err = regmap_read(haptics->regmap, AW86927_SYSINT_REG, &reg_val);
+	if (err) {
+		dev_err(dev, "Failed to read SYSINT register: %d\n", err);
+		return IRQ_NONE;
+	}
+
+	if (reg_val & AW86927_SYSINT_BST_SCPI)
+		dev_err(dev, "Received a Short Circuit Protection interrupt\n");
+	if (reg_val & AW86927_SYSINT_BST_OVPI)
+		dev_err(dev, "Received an Over Voltage Protection interrupt\n");
+	if (reg_val & AW86927_SYSINT_UVLI)
+		dev_err(dev, "Received an Under Voltage Lock Out interrupt\n");
+	if (reg_val & AW86927_SYSINT_OCDI)
+		dev_err(dev, "Received an Over Current interrupt\n");
+	if (reg_val & AW86927_SYSINT_OTI)
+		dev_err(dev, "Received an Over Temperature interrupt\n");
+
+	if (reg_val & AW86927_SYSINT_DONEI)
+		dev_dbg(dev, "Chip playback done!\n");
+	if (reg_val & AW86927_SYSINT_FF_AFI)
+		dev_dbg(dev, "The RTP mode FIFO is almost full!\n");
+	if (reg_val & AW86927_SYSINT_FF_AEI)
+		dev_dbg(dev, "The RTP mode FIFO is almost empty!\n");
+
+	return IRQ_HANDLED;
+}
+
+static int aw86927_detect(struct aw86927_data *haptics)
+{
+	__be16 read_buf;
+	u16 chip_id;
+	int err;
+
+	err = regmap_bulk_read(haptics->regmap, AW86927_CHIPIDH_REG, &read_buf, 2);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to read CHIPID registers\n");
+
+	chip_id = be16_to_cpu(read_buf);
+
+	if (chip_id != AW86927_CHIPID) {
+		dev_err(haptics->dev, "Unexpected CHIPID value 0x%x\n", chip_id);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int aw86927_probe(struct i2c_client *client)
+{
+	struct aw86927_data *haptics;
+	int err;
+
+	haptics = devm_kzalloc(&client->dev, sizeof(struct aw86927_data), GFP_KERNEL);
+	if (!haptics)
+		return -ENOMEM;
+
+	haptics->dev = &client->dev;
+	haptics->client = client;
+
+	i2c_set_clientdata(client, haptics);
+
+	haptics->regmap = devm_regmap_init_i2c(client, &aw86927_regmap_config);
+	if (IS_ERR(haptics->regmap))
+		return dev_err_probe(haptics->dev, PTR_ERR(haptics->regmap),
+					"Failed to allocate register map\n");
+
+	haptics->input_dev = devm_input_allocate_device(haptics->dev);
+	if (!haptics->input_dev)
+		return -ENOMEM;
+
+	haptics->reset_gpio = devm_gpiod_get(haptics->dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(haptics->reset_gpio))
+		return dev_err_probe(haptics->dev, PTR_ERR(haptics->reset_gpio),
+				     "Failed to get reset gpio\n");
+
+	/* Hardware reset */
+	aw86927_hw_reset(haptics);
+
+	/* Software reset */
+	err = regmap_write(haptics->regmap, AW86927_RSTCFG_REG, AW86927_RSTCFG_SOFTRST);
+	if (err)
+		return dev_err_probe(haptics->dev, err,	"Failed Software reset\n");
+
+	/* Wait ~3ms until I2C is accessible */
+	usleep_range(3000, 3500);
+
+	err = aw86927_detect(haptics);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to find chip\n");
+
+	/* IRQ config */
+	err = regmap_write(haptics->regmap, AW86927_SYSCTRL4_REG,
+			   FIELD_PREP(AW86927_SYSCTRL4_INT_MODE_MASK,
+				      AW86927_SYSCTRL4_INT_MODE_EDGE) |
+				FIELD_PREP(AW86927_SYSCTRL4_INT_EDGE_MODE_MASK,
+					   AW86927_SYSCTRL4_INT_EDGE_MODE_POS));
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to configure interrupt modes\n");
+
+	err = regmap_write(haptics->regmap, AW86927_SYSINTM_REG,
+			   AW86927_SYSINTM_BST_OVPM |
+				AW86927_SYSINTM_FF_AEM |
+				AW86927_SYSINTM_FF_AFM |
+				AW86927_SYSINTM_DONEM);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to configure interrupt masks\n");
+
+	err = devm_request_threaded_irq(haptics->dev, client->irq, NULL,
+					aw86927_irq, IRQF_ONESHOT, NULL, haptics);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to request threaded irq\n");
+
+	INIT_WORK(&haptics->play_work, aw86927_haptics_play_work);
+
+	haptics->input_dev->name = "aw86927-haptics";
+	haptics->input_dev->close = aw86927_close;
+
+	input_set_drvdata(haptics->input_dev, haptics);
+	input_set_capability(haptics->input_dev, EV_FF, FF_RUMBLE);
+
+	err = input_ff_create_memless(haptics->input_dev, NULL, aw86927_haptics_play);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to create FF dev\n");
+
+	/* Set up registers */
+	err = aw86927_play_mode(haptics, AW86927_STANDBY_MODE);
+	if (err)
+		return dev_err_probe(haptics->dev, err,
+				     "Failed to enter standby for Haptic init\n");
+
+	err = aw86927_haptic_init(haptics);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Haptic init failed\n");
+
+	/* RAM init, upload the waveform for playback */
+	err = aw86927_ram_init(haptics);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to init aw86927 sram\n");
+
+	err = input_register_device(haptics->input_dev);
+	if (err)
+		return dev_err_probe(haptics->dev, err, "Failed to register input device\n");
+
+	return 0;
+}
+
+static const struct of_device_id aw86927_of_id[] = {
+	{ .compatible = "awinic,aw86927" },
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, aw86927_of_id);
+
+static struct i2c_driver aw86927_driver = {
+	.driver = {
+		.name = "aw86927-haptics",
+		.of_match_table = aw86927_of_id,
+	},
+	.probe = aw86927_probe,
+};
+
+module_i2c_driver(aw86927_driver);
+
+MODULE_AUTHOR("Griffin Kroah-Hartman <griffin.kroah@fairphone.com>");
+MODULE_DESCRIPTION("AWINIC AW86927 LRA Haptic Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/misc/cma3000_d0x.c linux-libre-6.18-gnu/drivers/input/misc/cma3000_d0x.c
index cfc12332bee1..b4232b0a3957 100644
--- linux-libre-6.17-gnu/drivers/input/misc/cma3000_d0x.c
+++ linux-libre-6.18-gnu/drivers/input/misc/cma3000_d0x.c
@@ -6,6 +6,7 @@
  * Author: Hemanth V <hemanthv@ti.com>
  */
 
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
diff --git linux-libre-6.17-gnu/drivers/input/misc/max7360-rotary.c linux-libre-6.18-gnu/drivers/input/misc/max7360-rotary.c
new file mode 100644
index 000000000000..385831ef34b6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/misc/max7360-rotary.c
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Bootlin
+ *
+ * Author: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/device/devres.h>
+#include <linux/dev_printk.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/max7360.h>
+#include <linux/property.h>
+#include <linux/platform_device.h>
+#include <linux/pm_wakeirq.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+
+#define MAX7360_ROTARY_DEFAULT_STEPS 24
+
+struct max7360_rotary {
+	struct input_dev *input;
+	struct regmap *regmap;
+	unsigned int debounce_ms;
+
+	unsigned int pos;
+
+	u32 steps;
+	u32 axis;
+	bool relative_axis;
+	bool rollover;
+};
+
+static void max7360_rotary_report_event(struct max7360_rotary *max7360_rotary, int steps)
+{
+	if (max7360_rotary->relative_axis) {
+		input_report_rel(max7360_rotary->input, max7360_rotary->axis, steps);
+	} else {
+		int pos = max7360_rotary->pos;
+		int maxval = max7360_rotary->steps;
+
+		/*
+		 * Add steps to the position.
+		 * Make sure added steps are always in ]-maxval; maxval[
+		 * interval, so (pos + maxval) is always >= 0.
+		 * Then set back pos to the [0; maxval[ interval.
+		 */
+		pos += steps % maxval;
+		if (max7360_rotary->rollover)
+			pos = (pos + maxval) % maxval;
+		else
+			pos = clamp(pos, 0, maxval - 1);
+
+		max7360_rotary->pos = pos;
+		input_report_abs(max7360_rotary->input, max7360_rotary->axis, max7360_rotary->pos);
+	}
+
+	input_sync(max7360_rotary->input);
+}
+
+static irqreturn_t max7360_rotary_irq(int irq, void *data)
+{
+	struct max7360_rotary *max7360_rotary = data;
+	struct device *dev = max7360_rotary->input->dev.parent;
+	unsigned int val;
+	int error;
+
+	error = regmap_read(max7360_rotary->regmap, MAX7360_REG_RTR_CNT, &val);
+	if (error < 0) {
+		dev_err(dev, "Failed to read rotary counter\n");
+		return IRQ_NONE;
+	}
+
+	if (val == 0)
+		return IRQ_NONE;
+
+	max7360_rotary_report_event(max7360_rotary, sign_extend32(val, 7));
+
+	return IRQ_HANDLED;
+}
+
+static int max7360_rotary_hw_init(struct max7360_rotary *max7360_rotary)
+{
+	struct device *dev = max7360_rotary->input->dev.parent;
+	int val;
+	int error;
+
+	val = FIELD_PREP(MAX7360_ROT_DEBOUNCE, max7360_rotary->debounce_ms) |
+	      FIELD_PREP(MAX7360_ROT_INTCNT, 1) | MAX7360_ROT_INTCNT_DLY;
+	error = regmap_write(max7360_rotary->regmap, MAX7360_REG_RTRCFG, val);
+	if (error)
+		dev_err(dev, "Failed to set max7360 rotary encoder configuration\n");
+
+	return error;
+}
+
+static int max7360_rotary_probe(struct platform_device *pdev)
+{
+	struct max7360_rotary *max7360_rotary;
+	struct device *dev = &pdev->dev;
+	struct input_dev *input;
+	struct regmap *regmap;
+	int irq;
+	int error;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "Could not get parent regmap\n");
+
+	irq = fwnode_irq_get_byname(dev_fwnode(dev->parent), "inti");
+	if (irq < 0)
+		return dev_err_probe(dev, irq, "Failed to get IRQ\n");
+
+	max7360_rotary = devm_kzalloc(dev, sizeof(*max7360_rotary), GFP_KERNEL);
+	if (!max7360_rotary)
+		return -ENOMEM;
+
+	max7360_rotary->regmap = regmap;
+
+	device_property_read_u32(dev->parent, "linux,axis", &max7360_rotary->axis);
+	max7360_rotary->rollover = device_property_read_bool(dev->parent,
+							     "rotary-encoder,rollover");
+	max7360_rotary->relative_axis =
+		device_property_read_bool(dev->parent, "rotary-encoder,relative-axis");
+
+	error = device_property_read_u32(dev->parent, "rotary-encoder,steps",
+					 &max7360_rotary->steps);
+	if (error)
+		max7360_rotary->steps = MAX7360_ROTARY_DEFAULT_STEPS;
+
+	device_property_read_u32(dev->parent, "rotary-debounce-delay-ms",
+				 &max7360_rotary->debounce_ms);
+	if (max7360_rotary->debounce_ms > MAX7360_ROT_DEBOUNCE_MAX)
+		return dev_err_probe(dev, -EINVAL, "Invalid debounce timing: %u\n",
+				     max7360_rotary->debounce_ms);
+
+	input = devm_input_allocate_device(dev);
+	if (!input)
+		return -ENOMEM;
+
+	max7360_rotary->input = input;
+
+	input->id.bustype = BUS_I2C;
+	input->name = pdev->name;
+
+	if (max7360_rotary->relative_axis)
+		input_set_capability(input, EV_REL, max7360_rotary->axis);
+	else
+		input_set_abs_params(input, max7360_rotary->axis, 0, max7360_rotary->steps, 0, 1);
+
+	error = devm_request_threaded_irq(dev, irq, NULL, max7360_rotary_irq,
+					  IRQF_ONESHOT | IRQF_SHARED,
+					  "max7360-rotary", max7360_rotary);
+	if (error)
+		return dev_err_probe(dev, error, "Failed to register interrupt\n");
+
+	error = input_register_device(input);
+	if (error)
+		return dev_err_probe(dev, error, "Could not register input device\n");
+
+	error = max7360_rotary_hw_init(max7360_rotary);
+	if (error)
+		return dev_err_probe(dev, error, "Failed to initialize max7360 rotary\n");
+
+	device_init_wakeup(dev, true);
+	error = dev_pm_set_wake_irq(dev, irq);
+	if (error)
+		dev_warn(dev, "Failed to set up wakeup irq: %d\n", error);
+
+	return 0;
+}
+
+static void max7360_rotary_remove(struct platform_device *pdev)
+{
+	dev_pm_clear_wake_irq(&pdev->dev);
+	device_init_wakeup(&pdev->dev, false);
+}
+
+static struct platform_driver max7360_rotary_driver = {
+	.driver = {
+		.name	= "max7360-rotary",
+	},
+	.probe		= max7360_rotary_probe,
+	.remove		= max7360_rotary_remove,
+};
+module_platform_driver(max7360_rotary_driver);
+
+MODULE_DESCRIPTION("MAX7360 Rotary driver");
+MODULE_AUTHOR("Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/misc/mc13783-pwrbutton.c linux-libre-6.18-gnu/drivers/input/misc/mc13783-pwrbutton.c
index 1c7faa9b7afe..b83d762ae2e9 100644
--- linux-libre-6.17-gnu/drivers/input/misc/mc13783-pwrbutton.c
+++ linux-libre-6.18-gnu/drivers/input/misc/mc13783-pwrbutton.c
@@ -57,7 +57,6 @@ static irqreturn_t button_irq(int irq, void *_priv)
 	struct mc13783_pwrb *priv = _priv;
 	int val;
 
-	mc13xxx_irq_ack(priv->mc13783, irq);
 	mc13xxx_reg_read(priv->mc13783, MC13783_REG_INTERRUPT_SENSE_1, &val);
 
 	switch (irq) {
diff --git linux-libre-6.17-gnu/drivers/input/misc/pm8941-pwrkey.c linux-libre-6.18-gnu/drivers/input/misc/pm8941-pwrkey.c
index d952c16f2458..53249d2c081f 100644
--- linux-libre-6.17-gnu/drivers/input/misc/pm8941-pwrkey.c
+++ linux-libre-6.18-gnu/drivers/input/misc/pm8941-pwrkey.c
@@ -60,6 +60,7 @@ struct pm8941_data {
 	bool		supports_ps_hold_poff_config;
 	bool		supports_debounce_config;
 	bool		has_pon_pbs;
+	bool		wakeup_source_default;
 	const char	*name;
 	const char	*phys;
 };
@@ -245,7 +246,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(pm8941_pwr_key_pm_ops,
 static int pm8941_pwrkey_probe(struct platform_device *pdev)
 {
 	struct pm8941_pwrkey *pwrkey;
-	bool pull_up;
+	bool pull_up, wakeup;
 	struct device *parent;
 	struct device_node *regmap_node;
 	const __be32 *addr;
@@ -402,8 +403,11 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev)
 		}
 	}
 
+	wakeup = pwrkey->data->wakeup_source_default ||
+		of_property_read_bool(pdev->dev.of_node, "wakeup-source");
+
 	platform_set_drvdata(pdev, pwrkey);
-	device_init_wakeup(&pdev->dev, 1);
+	device_init_wakeup(&pdev->dev, wakeup);
 
 	return 0;
 }
@@ -424,6 +428,7 @@ static const struct pm8941_data pwrkey_data = {
 	.supports_ps_hold_poff_config = true,
 	.supports_debounce_config = true,
 	.has_pon_pbs = false,
+	.wakeup_source_default = true,
 };
 
 static const struct pm8941_data resin_data = {
@@ -434,6 +439,7 @@ static const struct pm8941_data resin_data = {
 	.supports_ps_hold_poff_config = true,
 	.supports_debounce_config = true,
 	.has_pon_pbs = false,
+	.wakeup_source_default = false,
 };
 
 static const struct pm8941_data pon_gen3_pwrkey_data = {
@@ -443,6 +449,7 @@ static const struct pm8941_data pon_gen3_pwrkey_data = {
 	.supports_ps_hold_poff_config = false,
 	.supports_debounce_config = false,
 	.has_pon_pbs = true,
+	.wakeup_source_default = true,
 };
 
 static const struct pm8941_data pon_gen3_resin_data = {
@@ -452,6 +459,7 @@ static const struct pm8941_data pon_gen3_resin_data = {
 	.supports_ps_hold_poff_config = false,
 	.supports_debounce_config = false,
 	.has_pon_pbs = true,
+	.wakeup_source_default = false,
 };
 
 static const struct of_device_id pm8941_pwr_key_id_table[] = {
diff --git linux-libre-6.17-gnu/drivers/input/misc/tps6594-pwrbutton.c linux-libre-6.18-gnu/drivers/input/misc/tps6594-pwrbutton.c
new file mode 100644
index 000000000000..cd039b3866dc
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/misc/tps6594-pwrbutton.c
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * power button driver for TI TPS6594 PMICs
+ *
+ * Copyright (C) 2025 Critical Link LLC - https://www.criticallink.com/
+ */
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mfd/tps6594.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+struct tps6594_pwrbutton {
+	struct device *dev;
+	struct input_dev *idev;
+	char phys[32];
+};
+
+static irqreturn_t tps6594_pb_push_irq(int irq, void *_pwr)
+{
+	struct tps6594_pwrbutton *pwr = _pwr;
+
+	input_report_key(pwr->idev, KEY_POWER, 1);
+	pm_wakeup_event(pwr->dev, 0);
+	input_sync(pwr->idev);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t tps6594_pb_release_irq(int irq, void *_pwr)
+{
+	struct tps6594_pwrbutton *pwr = _pwr;
+
+	input_report_key(pwr->idev, KEY_POWER, 0);
+	input_sync(pwr->idev);
+
+	return IRQ_HANDLED;
+}
+
+static int tps6594_pb_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct tps6594_pwrbutton *pwr;
+	struct input_dev *idev;
+	int error;
+	int push_irq;
+	int release_irq;
+
+	pwr = devm_kzalloc(dev, sizeof(*pwr), GFP_KERNEL);
+	if (!pwr)
+		return -ENOMEM;
+
+	idev = devm_input_allocate_device(dev);
+	if (!idev)
+		return -ENOMEM;
+
+	idev->name = pdev->name;
+	snprintf(pwr->phys, sizeof(pwr->phys), "%s/input0",
+		 pdev->name);
+	idev->phys = pwr->phys;
+	idev->id.bustype = BUS_I2C;
+
+	input_set_capability(idev, EV_KEY, KEY_POWER);
+
+	pwr->dev = dev;
+	pwr->idev = idev;
+	device_init_wakeup(dev, true);
+
+	push_irq = platform_get_irq(pdev, 0);
+	if (push_irq < 0)
+		return -EINVAL;
+
+	release_irq = platform_get_irq(pdev, 1);
+	if (release_irq < 0)
+		return -EINVAL;
+
+	error = devm_request_threaded_irq(dev, push_irq, NULL,
+					  tps6594_pb_push_irq,
+					  IRQF_ONESHOT,
+					  pdev->resource[0].name, pwr);
+	if (error) {
+		dev_err(dev, "failed to request push IRQ #%d: %d\n", push_irq,
+			error);
+		return error;
+	}
+
+	error = devm_request_threaded_irq(dev, release_irq, NULL,
+					  tps6594_pb_release_irq,
+					  IRQF_ONESHOT,
+					  pdev->resource[1].name, pwr);
+	if (error) {
+		dev_err(dev, "failed to request release IRQ #%d: %d\n",
+			release_irq, error);
+		return error;
+	}
+
+	error = input_register_device(idev);
+	if (error) {
+		dev_err(dev, "Can't register power button: %d\n", error);
+		return error;
+	}
+
+	return 0;
+}
+
+static const struct platform_device_id tps6594_pwrbtn_id_table[] = {
+	{ "tps6594-pwrbutton", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, tps6594_pwrbtn_id_table);
+
+static struct platform_driver tps6594_pb_driver = {
+	.probe = tps6594_pb_probe,
+	.driver = {
+		.name = "tps6594_pwrbutton",
+	},
+	.id_table = tps6594_pwrbtn_id_table,
+};
+module_platform_driver(tps6594_pb_driver);
+
+MODULE_DESCRIPTION("TPS6594 Power Button");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/misc/uinput.c linux-libre-6.18-gnu/drivers/input/misc/uinput.c
index 2c51ea9d01d7..13336a2fd49c 100644
--- linux-libre-6.17-gnu/drivers/input/misc/uinput.c
+++ linux-libre-6.18-gnu/drivers/input/misc/uinput.c
@@ -775,6 +775,7 @@ static int uinput_ff_upload_to_user(char __user *buffer,
 	if (in_compat_syscall()) {
 		struct uinput_ff_upload_compat ff_up_compat;
 
+		memset(&ff_up_compat, 0, sizeof(ff_up_compat));
 		ff_up_compat.request_id = ff_up->request_id;
 		ff_up_compat.retval = ff_up->retval;
 		/*
diff --git linux-libre-6.17-gnu/drivers/input/rmi4/rmi_2d_sensor.c linux-libre-6.18-gnu/drivers/input/rmi4/rmi_2d_sensor.c
index b7fe6eb35a4e..ea3eb87a89af 100644
--- linux-libre-6.17-gnu/drivers/input/rmi4/rmi_2d_sensor.c
+++ linux-libre-6.18-gnu/drivers/input/rmi4/rmi_2d_sensor.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2011 Unixphere
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/of.h>
diff --git linux-libre-6.17-gnu/drivers/input/rmi4/rmi_2d_sensor.h linux-libre-6.18-gnu/drivers/input/rmi4/rmi_2d_sensor.h
index 7d335d809710..61a99c8a7a26 100644
--- linux-libre-6.17-gnu/drivers/input/rmi4/rmi_2d_sensor.h
+++ linux-libre-6.18-gnu/drivers/input/rmi4/rmi_2d_sensor.h
@@ -7,6 +7,9 @@
 #ifndef _RMI_2D_SENSOR_H
 #define _RMI_2D_SENSOR_H
 
+#include <linux/rmi.h>
+#include <linux/types.h>
+
 enum rmi_2d_sensor_object_type {
 	RMI_2D_OBJECT_NONE,
 	RMI_2D_OBJECT_FINGER,
diff --git linux-libre-6.17-gnu/drivers/input/rmi4/rmi_bus.c linux-libre-6.18-gnu/drivers/input/rmi4/rmi_bus.c
index 5f98c3bcfd46..b85ee9db87b0 100644
--- linux-libre-6.17-gnu/drivers/input/rmi4/rmi_bus.c
+++ linux-libre-6.18-gnu/drivers/input/rmi4/rmi_bus.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2011 Unixphere
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/irq.h>
diff --git linux-libre-6.17-gnu/drivers/input/rmi4/rmi_driver.c linux-libre-6.18-gnu/drivers/input/rmi4/rmi_driver.c
index 2168b6cd7167..ccd9338a44db 100644
--- linux-libre-6.17-gnu/drivers/input/rmi4/rmi_driver.c
+++ linux-libre-6.18-gnu/drivers/input/rmi4/rmi_driver.c
@@ -21,6 +21,7 @@
 #include <linux/irqdomain.h>
 #include <uapi/linux/input.h>
 #include <linux/rmi.h>
+#include <linux/export.h>
 #include "rmi_bus.h"
 #include "rmi_driver.h"
 
diff --git linux-libre-6.17-gnu/drivers/input/serio/Kconfig linux-libre-6.18-gnu/drivers/input/serio/Kconfig
index 17edc1597446..c7ef347a4dff 100644
--- linux-libre-6.17-gnu/drivers/input/serio/Kconfig
+++ linux-libre-6.18-gnu/drivers/input/serio/Kconfig
@@ -276,8 +276,8 @@ config SERIO_OLPC_APSP
 
 config HYPERV_KEYBOARD
 	tristate "Microsoft Synthetic Keyboard driver"
-	depends on HYPERV
-	default HYPERV
+	depends on HYPERV_VMBUS
+	default HYPERV_VMBUS
 	help
 	  Select this option to enable the Hyper-V Keyboard driver.
 
diff --git linux-libre-6.17-gnu/drivers/input/serio/hil_mlc.c linux-libre-6.18-gnu/drivers/input/serio/hil_mlc.c
index 94e8bcbbf94d..3fedfc5abc73 100644
--- linux-libre-6.17-gnu/drivers/input/serio/hil_mlc.c
+++ linux-libre-6.18-gnu/drivers/input/serio/hil_mlc.c
@@ -54,6 +54,7 @@
 
 #include <linux/hil_mlc.h>
 #include <linux/errno.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git linux-libre-6.17-gnu/drivers/input/serio/hp_sdc.c linux-libre-6.18-gnu/drivers/input/serio/hp_sdc.c
index 0eec4c5585cb..1461ef319f92 100644
--- linux-libre-6.17-gnu/drivers/input/serio/hp_sdc.c
+++ linux-libre-6.18-gnu/drivers/input/serio/hp_sdc.c
@@ -63,6 +63,7 @@
 
 #include <linux/hp_sdc.h>
 #include <linux/errno.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/ioport.h>
diff --git linux-libre-6.17-gnu/drivers/input/serio/i8042.c linux-libre-6.18-gnu/drivers/input/serio/i8042.c
index cab5a4c5baf5..c135254665b6 100644
--- linux-libre-6.17-gnu/drivers/input/serio/i8042.c
+++ linux-libre-6.18-gnu/drivers/input/serio/i8042.c
@@ -10,6 +10,7 @@
 
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
diff --git linux-libre-6.17-gnu/drivers/input/serio/libps2.c linux-libre-6.18-gnu/drivers/input/serio/libps2.c
index c22ea532276e..269df83a167d 100644
--- linux-libre-6.17-gnu/drivers/input/serio/libps2.c
+++ linux-libre-6.18-gnu/drivers/input/serio/libps2.c
@@ -8,6 +8,7 @@
 
 
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
diff --git linux-libre-6.17-gnu/drivers/input/serio/ps2-gpio.c linux-libre-6.18-gnu/drivers/input/serio/ps2-gpio.c
index 93769910ce24..46fb7667b244 100644
--- linux-libre-6.17-gnu/drivers/input/serio/ps2-gpio.c
+++ linux-libre-6.18-gnu/drivers/input/serio/ps2-gpio.c
@@ -50,7 +50,7 @@
  * interrupt interval should be ~60us. Let's allow +/- 20us for frequency
  * deviations and interrupt latency.
  *
- * The data line must be samples after ~30us to 50us after the falling edge,
+ * The data line must be sampled after ~30us to 50us after the falling edge,
  * since the device updates the data line at the rising edge.
  *
  * ___            ______            ______            ______            ___
diff --git linux-libre-6.17-gnu/drivers/input/serio/serio.c linux-libre-6.18-gnu/drivers/input/serio/serio.c
index 4468018cef66..2b5ddc5dac19 100644
--- linux-libre-6.17-gnu/drivers/input/serio/serio.c
+++ linux-libre-6.18-gnu/drivers/input/serio/serio.c
@@ -9,6 +9,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/export.h>
 #include <linux/stddef.h>
 #include <linux/module.h>
 #include <linux/serio.h>
diff --git linux-libre-6.17-gnu/drivers/input/sparse-keymap.c linux-libre-6.18-gnu/drivers/input/sparse-keymap.c
index 96f23ae57d5a..164f8fcfd1aa 100644
--- linux-libre-6.17-gnu/drivers/input/sparse-keymap.c
+++ linux-libre-6.18-gnu/drivers/input/sparse-keymap.c
@@ -10,6 +10,7 @@
  * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
  */
 
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/input/tablet/pegasus_notetaker.c linux-libre-6.18-gnu/drivers/input/tablet/pegasus_notetaker.c
index 8d6b71d59793..eabb4a0b8a0d 100644
--- linux-libre-6.17-gnu/drivers/input/tablet/pegasus_notetaker.c
+++ linux-libre-6.18-gnu/drivers/input/tablet/pegasus_notetaker.c
@@ -63,6 +63,9 @@
 #define BUTTON_PRESSED			0xb5
 #define COMMAND_VERSION			0xa9
 
+/* 1 Status + 1 Color + 2 X + 2 Y = 6 bytes */
+#define NOTETAKER_PACKET_SIZE		6
+
 /* in xy data packet */
 #define BATTERY_NO_REPORT		0x40
 #define BATTERY_LOW			0x41
@@ -311,6 +314,12 @@ static int pegasus_probe(struct usb_interface *intf,
 	}
 
 	pegasus->data_len = usb_maxpacket(dev, pipe);
+	if (pegasus->data_len < NOTETAKER_PACKET_SIZE) {
+		dev_err(&intf->dev, "packet size is too small (%d)\n",
+			pegasus->data_len);
+		error = -EINVAL;
+		goto err_free_mem;
+	}
 
 	pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL,
 					   &pegasus->data_dma);
diff --git linux-libre-6.17-gnu/drivers/input/touch-overlay.c linux-libre-6.18-gnu/drivers/input/touch-overlay.c
index 8806373f7a4a..b9fd82c4829d 100644
--- linux-libre-6.17-gnu/drivers/input/touch-overlay.c
+++ linux-libre-6.18-gnu/drivers/input/touch-overlay.c
@@ -5,6 +5,7 @@
  *  Copyright (c) 2023 Javier Carrasco <javier.carrasco@wolfvision.net>
  */
 
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
 #include <linux/input/touch-overlay.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen.c linux-libre-6.18-gnu/drivers/input/touchscreen.c
index 4620e20d0190..d699b24bb548 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen.c
@@ -6,6 +6,7 @@
  *  Copyright (c) 2014 Sebastian Reichel <sre@kernel.org>
  */
 
+#include <linux/export.h>
 #include <linux/property.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/Kconfig linux-libre-6.18-gnu/drivers/input/touchscreen/Kconfig
index 196905162945..7d5b72ee07fa 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/Kconfig
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/Kconfig
@@ -441,6 +441,16 @@ config TOUCHSCREEN_HIDEEP
 	  To compile this driver as a module, choose M here : the
 	  module will be called hideep_ts.
 
+config TOUCHSCREEN_HIMAX_HX852X
+	tristate "Himax HX852x(ES) touchscreen"
+	depends on I2C
+	help
+	  Say Y here if you have a Himax HX852x(ES) touchscreen.
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called himax_hx852x.
+
 config TOUCHSCREEN_HYCON_HY46XX
 	tristate "Hycon hy46xx touchscreen support"
 	depends on I2C
@@ -465,6 +475,18 @@ config TOUCHSCREEN_HYNITRON_CSTXXX
 	  To compile this driver as a module, choose M here: the
 	  module will be called hynitron-cstxxx.
 
+config TOUCHSCREEN_HYNITRON_CST816X
+	tristate "Hynitron CST816x touchscreen"
+	depends on I2C
+	help
+	  Say Y here if you have a touchscreen using a Hynitron
+	  CST816x series touchscreen controller.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hynitron-cst816x.
+
 config TOUCHSCREEN_ILI210X
 	tristate "Ilitek ILI210X based touchscreen"
 	depends on I2C
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/Makefile linux-libre-6.18-gnu/drivers/input/touchscreen/Makefile
index 97a025c6a377..ab9abd151078 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/Makefile
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/Makefile
@@ -49,7 +49,9 @@ obj-$(CONFIG_TOUCHSCREEN_GOODIX_BERLIN_CORE)	+= goodix_berlin_core.o
 obj-$(CONFIG_TOUCHSCREEN_GOODIX_BERLIN_I2C)	+= goodix_berlin_i2c.o
 obj-$(CONFIG_TOUCHSCREEN_GOODIX_BERLIN_SPI)	+= goodix_berlin_spi.o
 obj-$(CONFIG_TOUCHSCREEN_HIDEEP)	+= hideep.o
+obj-$(CONFIG_TOUCHSCREEN_HIMAX_HX852X)	+= himax_hx852x.o
 obj-$(CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX)	+= hynitron_cstxxx.o
+obj-$(CONFIG_TOUCHSCREEN_HYNITRON_CST816X)	+= hynitron-cst816x.o
 obj-$(CONFIG_TOUCHSCREEN_ILI210X)	+= ili210x.o
 obj-$(CONFIG_TOUCHSCREEN_ILITEK)	+= ilitek_ts_i2c.o
 obj-$(CONFIG_TOUCHSCREEN_IMAGIS)	+= imagis.o
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/ad7879.c linux-libre-6.18-gnu/drivers/input/touchscreen/ad7879.c
index 8b4f3e3660b8..4c448f39bf57 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/ad7879.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/ad7879.c
@@ -22,6 +22,7 @@
 
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/atmel_mxt_ts.c linux-libre-6.18-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
index c4ea7b9d27b8..775201029c2d 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -19,6 +19,7 @@
 #include <linux/firmware.h>
 #include <linux/i2c.h>
 #include <linux/input/mt.h>
+#include <linux/input/touchscreen.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/of.h>
@@ -355,6 +356,8 @@ struct mxt_data {
 	enum mxt_suspend_mode suspend_mode;
 
 	u32 wakeup_method;
+
+	struct touchscreen_properties prop;
 };
 
 struct mxt_vb2_buffer {
@@ -888,8 +891,7 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
 
 		/* Touch active */
 		input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 1);
-		input_report_abs(input_dev, ABS_MT_POSITION_X, x);
-		input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
+		touchscreen_report_pos(input_dev, &data->prop, x, y, true);
 		input_report_abs(input_dev, ABS_MT_PRESSURE, amplitude);
 		input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR, area);
 	} else {
@@ -1010,8 +1012,7 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message)
 			id, type, x, y, major, pressure, orientation);
 
 		input_mt_report_slot_state(input_dev, tool, 1);
-		input_report_abs(input_dev, ABS_MT_POSITION_X, x);
-		input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
+		touchscreen_report_pos(input_dev, &data->prop, x, y, true);
 		input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR, major);
 		input_report_abs(input_dev, ABS_MT_PRESSURE, pressure);
 		input_report_abs(input_dev, ABS_MT_DISTANCE, distance);
@@ -2212,6 +2213,8 @@ static int mxt_initialize_input_device(struct mxt_data *data)
 				     0, 255, 0, 0);
 	}
 
+	touchscreen_parse_properties(input_dev, true, &data->prop);
+
 	/* For T15 and T97 Key Array */
 	if (data->T15_reportid_min || data->T97_reportid_min) {
 		for (i = 0; i < data->t15_num_keys; i++)
@@ -3316,7 +3319,7 @@ static int mxt_probe(struct i2c_client *client)
 	if (data->reset_gpio) {
 		/* Wait a while and then de-assert the RESET GPIO line */
 		msleep(MXT_RESET_GPIO_TIME);
-		gpiod_set_value(data->reset_gpio, 0);
+		gpiod_set_value_cansleep(data->reset_gpio, 0);
 		msleep(MXT_RESET_INVALID_CHG);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/cyttsp_core.c linux-libre-6.18-gnu/drivers/input/touchscreen/cyttsp_core.c
index b8ce6012364c..9e729910fbc8 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/cyttsp_core.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/cyttsp_core.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
 #include <linux/input/touchscreen.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/fsl-imx25-tcq.c linux-libre-6.18-gnu/drivers/input/touchscreen/fsl-imx25-tcq.c
index a32708652d10..ff270b3b8572 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/fsl-imx25-tcq.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/fsl-imx25-tcq.c
@@ -39,7 +39,6 @@ struct mx25_tcq_priv {
 };
 
 static const struct regmap_config mx25_tcq_regconfig = {
-	.fast_io = true,
 	.max_register = 0x5c,
 	.reg_bits = 32,
 	.val_bits = 32,
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/goodix.c linux-libre-6.18-gnu/drivers/input/touchscreen/goodix.c
index 91d3a48120e4..c61f18cda5eb 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/goodix.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/goodix.c
@@ -796,17 +796,6 @@ int goodix_reset_no_int_sync(struct goodix_ts_data *ts)
 
 	usleep_range(6000, 10000);		/* T4: > 5ms */
 
-	/*
-	 * Put the reset pin back in to input / high-impedance mode to save
-	 * power. Only do this in the non ACPI case since some ACPI boards
-	 * don't have a pull-up, so there the reset pin must stay active-high.
-	 */
-	if (ts->irq_pin_access_method == IRQ_PIN_ACCESS_GPIO) {
-		error = gpiod_direction_input(ts->gpiod_rst);
-		if (error)
-			goto error;
-	}
-
 	return 0;
 
 error:
@@ -957,14 +946,6 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
 		return -EINVAL;
 	}
 
-	/*
-	 * Normally we put the reset pin in input / high-impedance mode to save
-	 * power. But some x86/ACPI boards don't have a pull-up, so for the ACPI
-	 * case, leave the pin as is. This results in the pin not being touched
-	 * at all on x86/ACPI boards, except when needed for error-recover.
-	 */
-	ts->gpiod_rst_flags = GPIOD_ASIS;
-
 	return devm_acpi_dev_add_driver_gpios(dev, gpio_mapping);
 }
 #else
@@ -989,12 +970,6 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts)
 		return -EINVAL;
 	dev = &ts->client->dev;
 
-	/*
-	 * By default we request the reset pin as input, leaving it in
-	 * high-impedance when not resetting the controller to save power.
-	 */
-	ts->gpiod_rst_flags = GPIOD_IN;
-
 	ts->avdd28 = devm_regulator_get(dev, "AVDD28");
 	if (IS_ERR(ts->avdd28))
 		return dev_err_probe(dev, PTR_ERR(ts->avdd28), "Failed to get AVDD28 regulator\n");
@@ -1019,7 +994,7 @@ retry_get_irq_gpio:
 	ts->gpiod_int = gpiod;
 
 	/* Get the reset line GPIO pin number */
-	gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, ts->gpiod_rst_flags);
+	gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, GPIOD_ASIS);
 	if (IS_ERR(gpiod))
 		return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n",
 				     GOODIX_GPIO_RST_NAME);
@@ -1557,6 +1532,7 @@ MODULE_DEVICE_TABLE(i2c, goodix_ts_id);
 static const struct acpi_device_id goodix_acpi_match[] = {
 	{ "GDIX1001", 0 },
 	{ "GDIX1002", 0 },
+	{ "GDIX1003", 0 },
 	{ "GDX9110", 0 },
 	{ }
 };
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/goodix.h linux-libre-6.18-gnu/drivers/input/touchscreen/goodix.h
index 87797cc88b32..0d1e8a8d2cba 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/goodix.h
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/goodix.h
@@ -88,7 +88,6 @@ struct goodix_ts_data {
 	struct gpio_desc *gpiod_rst;
 	int gpio_count;
 	int gpio_int_idx;
-	enum gpiod_flags gpiod_rst_flags;
 	char id[GOODIX_ID_MAX_LEN + 1];
 	char cfg_name[64];
 	u16 version;
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/goodix_berlin_core.c linux-libre-6.18-gnu/drivers/input/touchscreen/goodix_berlin_core.c
index c78d512d97cd..83f28b870531 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/goodix_berlin_core.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/goodix_berlin_core.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/bitfield.h>
+#include <linux/export.h>
 #include <linux/gpio/consumer.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/himax_hx852x.c linux-libre-6.18-gnu/drivers/input/touchscreen/himax_hx852x.c
new file mode 100644
index 000000000000..83c60e137a55
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/himax_hx852x.c
@@ -0,0 +1,503 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Himax HX852x(ES) Touchscreen Driver
+ * Copyright (c) 2020-2024 Stephan Gerhold <stephan@gerhold.net>
+ * Copyright (c) 2020 Jonathan Albrieux <jonathan.albrieux@gmail.com>
+ *
+ * Based on the Himax Android Driver Sample Code Ver 0.3 for HMX852xES chipset:
+ * Copyright (c) 2014 Himax Corporation.
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/mt.h>
+#include <linux/input/touchscreen.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
+#define HX852X_COORD_SIZE(fingers)	((fingers) * sizeof(struct hx852x_coord))
+#define HX852X_WIDTH_SIZE(fingers)	ALIGN(fingers, 4)
+#define HX852X_BUF_SIZE(fingers)	(HX852X_COORD_SIZE(fingers) + \
+					 HX852X_WIDTH_SIZE(fingers) + \
+					 sizeof(struct hx852x_touch_info))
+
+#define HX852X_MAX_FINGERS		12
+#define HX852X_MAX_KEY_COUNT		4
+#define HX852X_MAX_BUF_SIZE		HX852X_BUF_SIZE(HX852X_MAX_FINGERS)
+
+#define HX852X_TS_SLEEP_IN		0x80
+#define HX852X_TS_SLEEP_OUT		0x81
+#define HX852X_TS_SENSE_OFF		0x82
+#define HX852X_TS_SENSE_ON		0x83
+#define HX852X_READ_ONE_EVENT		0x85
+#define HX852X_READ_ALL_EVENTS		0x86
+#define HX852X_READ_LATEST_EVENT	0x87
+#define HX852X_CLEAR_EVENT_STACK	0x88
+
+#define HX852X_REG_SRAM_SWITCH		0x8c
+#define HX852X_REG_SRAM_ADDR		0x8b
+#define HX852X_REG_FLASH_RPLACE		0x5a
+
+#define HX852X_SRAM_SWITCH_TEST_MODE	0x14
+#define HX852X_SRAM_ADDR_CONFIG		0x7000
+
+struct hx852x {
+	struct i2c_client *client;
+	struct input_dev *input_dev;
+	struct touchscreen_properties props;
+	struct gpio_desc *reset_gpiod;
+	struct regulator_bulk_data supplies[2];
+	unsigned int max_fingers;
+	unsigned int keycount;
+	unsigned int keycodes[HX852X_MAX_KEY_COUNT];
+};
+
+struct hx852x_config {
+	u8 rx_num;
+	u8 tx_num;
+	u8 max_pt;
+	u8 padding1[3];
+	__be16 x_res;
+	__be16 y_res;
+	u8 padding2[2];
+} __packed __aligned(4);
+
+struct hx852x_coord {
+	__be16 x;
+	__be16 y;
+} __packed __aligned(4);
+
+struct hx852x_touch_info {
+	u8 finger_num;
+	__le16 finger_pressed;
+	u8 padding;
+} __packed __aligned(4);
+
+static int hx852x_i2c_read(struct hx852x *hx, u8 cmd, void *data, u16 len)
+{
+	struct i2c_client *client = hx->client;
+	int error;
+	int ret;
+
+	struct i2c_msg msg[] = {
+		{
+			.addr = client->addr,
+			.flags = 0,
+			.len = 1,
+			.buf = &cmd,
+		},
+		{
+			.addr = client->addr,
+			.flags = I2C_M_RD,
+			.len = len,
+			.buf = data,
+		},
+	};
+
+	ret = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg));
+	if (ret != ARRAY_SIZE(msg)) {
+		error = ret < 0 ? ret : -EIO;
+		dev_err(&client->dev, "failed to read %#x: %d\n", cmd, error);
+		return error;
+	}
+
+	return 0;
+}
+
+static int hx852x_power_on(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	int error;
+
+	error = regulator_bulk_enable(ARRAY_SIZE(hx->supplies), hx->supplies);
+	if (error) {
+		dev_err(dev, "failed to enable regulators: %d\n", error);
+		return error;
+	}
+
+	gpiod_set_value_cansleep(hx->reset_gpiod, 1);
+	msleep(20);
+	gpiod_set_value_cansleep(hx->reset_gpiod, 0);
+	msleep(50);
+
+	return 0;
+}
+
+static int hx852x_start(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	int error;
+
+	error = i2c_smbus_write_byte(hx->client, HX852X_TS_SLEEP_OUT);
+	if (error) {
+		dev_err(dev, "failed to send TS_SLEEP_OUT: %d\n", error);
+		return error;
+	}
+	msleep(30);
+
+	error = i2c_smbus_write_byte(hx->client, HX852X_TS_SENSE_ON);
+	if (error) {
+		dev_err(dev, "failed to send TS_SENSE_ON: %d\n", error);
+		return error;
+	}
+	msleep(20);
+
+	return 0;
+}
+
+static int hx852x_stop(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	int error;
+
+	error = i2c_smbus_write_byte(hx->client, HX852X_TS_SENSE_OFF);
+	if (error) {
+		dev_err(dev, "failed to send TS_SENSE_OFF: %d\n", error);
+		return error;
+	}
+	msleep(20);
+
+	error = i2c_smbus_write_byte(hx->client, HX852X_TS_SLEEP_IN);
+	if (error) {
+		dev_err(dev, "failed to send TS_SLEEP_IN: %d\n", error);
+		return error;
+	}
+	msleep(30);
+
+	return 0;
+}
+
+static int hx852x_power_off(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	int error;
+
+	error = regulator_bulk_disable(ARRAY_SIZE(hx->supplies), hx->supplies);
+	if (error) {
+		dev_err(dev, "failed to disable regulators: %d\n", error);
+		return error;
+	}
+
+	return 0;
+}
+
+static int hx852x_read_config(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	struct hx852x_config conf;
+	int x_res, y_res;
+	int error, error2;
+
+	error = hx852x_power_on(hx);
+	if (error)
+		return error;
+
+	/* Sensing must be turned on briefly to load the config */
+	error = hx852x_start(hx);
+	if (error)
+		goto err_power_off;
+
+	error = hx852x_stop(hx);
+	if (error)
+		goto err_power_off;
+
+	error = i2c_smbus_write_byte_data(hx->client, HX852X_REG_SRAM_SWITCH,
+					  HX852X_SRAM_SWITCH_TEST_MODE);
+	if (error)
+		goto err_power_off;
+
+	error = i2c_smbus_write_word_data(hx->client, HX852X_REG_SRAM_ADDR,
+					  HX852X_SRAM_ADDR_CONFIG);
+	if (error)
+		goto err_test_mode;
+
+	error = hx852x_i2c_read(hx, HX852X_REG_FLASH_RPLACE, &conf, sizeof(conf));
+	if (error)
+		goto err_test_mode;
+
+	x_res = be16_to_cpu(conf.x_res);
+	y_res = be16_to_cpu(conf.y_res);
+	hx->max_fingers = (conf.max_pt & 0xf0) >> 4;
+	dev_dbg(dev, "x res: %u, y res: %u, max fingers: %u\n",
+		x_res, y_res, hx->max_fingers);
+
+	if (hx->max_fingers > HX852X_MAX_FINGERS) {
+		dev_err(dev, "max supported fingers: %u, found: %u\n",
+			HX852X_MAX_FINGERS, hx->max_fingers);
+		error = -EINVAL;
+		goto err_test_mode;
+	}
+
+	if (x_res && y_res) {
+		input_set_abs_params(hx->input_dev, ABS_MT_POSITION_X, 0, x_res - 1, 0, 0);
+		input_set_abs_params(hx->input_dev, ABS_MT_POSITION_Y, 0, y_res - 1, 0, 0);
+	}
+
+err_test_mode:
+	error2 = i2c_smbus_write_byte_data(hx->client, HX852X_REG_SRAM_SWITCH, 0);
+	error = error ?: error2;
+err_power_off:
+	error2 = hx852x_power_off(hx);
+	return error ?: error2;
+}
+
+static int hx852x_handle_events(struct hx852x *hx)
+{
+	/*
+	 * The event packets have variable size, depending on the amount of
+	 * supported fingers (hx->max_fingers). They are laid out as follows:
+	 *  - struct hx852x_coord[hx->max_fingers]: Coordinates for each finger
+	 *  - u8[ALIGN(hx->max_fingers, 4)]: Touch width for each finger
+	 *      with padding for 32-bit alignment
+	 *  - struct hx852x_touch_info
+	 *
+	 * Load everything into a 32-bit aligned buffer so the coordinates
+	 * can be assigned directly, without using get_unaligned_*().
+	 */
+	u8 buf[HX852X_MAX_BUF_SIZE] __aligned(4);
+	struct hx852x_coord *coord = (struct hx852x_coord *)buf;
+	u8 *width = &buf[HX852X_COORD_SIZE(hx->max_fingers)];
+	struct hx852x_touch_info *info = (struct hx852x_touch_info *)
+		&width[HX852X_WIDTH_SIZE(hx->max_fingers)];
+	unsigned long finger_pressed, key_pressed;
+	unsigned int i, x, y, w;
+	int error;
+
+	error = hx852x_i2c_read(hx, HX852X_READ_ALL_EVENTS, buf,
+				HX852X_BUF_SIZE(hx->max_fingers));
+	if (error)
+		return error;
+
+	finger_pressed = get_unaligned_le16(&info->finger_pressed);
+	key_pressed = finger_pressed >> HX852X_MAX_FINGERS;
+
+	/* All bits are set when no touch is detected */
+	if (info->finger_num == 0xff || !(info->finger_num & 0x0f))
+		finger_pressed = 0;
+	if (key_pressed == 0xf)
+		key_pressed = 0;
+
+	for_each_set_bit(i, &finger_pressed, hx->max_fingers) {
+		x = be16_to_cpu(coord[i].x);
+		y = be16_to_cpu(coord[i].y);
+		w = width[i];
+
+		input_mt_slot(hx->input_dev, i);
+		input_mt_report_slot_state(hx->input_dev, MT_TOOL_FINGER, 1);
+		touchscreen_report_pos(hx->input_dev, &hx->props, x, y, true);
+		input_report_abs(hx->input_dev, ABS_MT_TOUCH_MAJOR, w);
+	}
+	input_mt_sync_frame(hx->input_dev);
+
+	for (i = 0; i < hx->keycount; i++)
+		input_report_key(hx->input_dev, hx->keycodes[i], key_pressed & BIT(i));
+
+	input_sync(hx->input_dev);
+	return 0;
+}
+
+static irqreturn_t hx852x_interrupt(int irq, void *ptr)
+{
+	struct hx852x *hx = ptr;
+	int error;
+
+	error = hx852x_handle_events(hx);
+	if (error) {
+		dev_err_ratelimited(&hx->client->dev,
+				    "failed to handle events: %d\n", error);
+		return IRQ_NONE;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int hx852x_input_open(struct input_dev *dev)
+{
+	struct hx852x *hx = input_get_drvdata(dev);
+	int error;
+
+	error = hx852x_power_on(hx);
+	if (error)
+		return error;
+
+	error = hx852x_start(hx);
+	if (error) {
+		hx852x_power_off(hx);
+		return error;
+	}
+
+	enable_irq(hx->client->irq);
+	return 0;
+}
+
+static void hx852x_input_close(struct input_dev *dev)
+{
+	struct hx852x *hx = input_get_drvdata(dev);
+
+	hx852x_stop(hx);
+	disable_irq(hx->client->irq);
+	hx852x_power_off(hx);
+}
+
+static int hx852x_parse_properties(struct hx852x *hx)
+{
+	struct device *dev = &hx->client->dev;
+	int error, count;
+
+	count = device_property_count_u32(dev, "linux,keycodes");
+	if (count == -EINVAL) {
+		/* Property does not exist, keycodes are optional */
+		return 0;
+	} else if (count < 0) {
+		dev_err(dev, "Failed to read linux,keycodes: %d\n", count);
+		return count;
+	} else if (count > HX852X_MAX_KEY_COUNT) {
+		dev_err(dev, "max supported keys: %u, found: %u\n",
+			HX852X_MAX_KEY_COUNT, hx->keycount);
+		return -EINVAL;
+	}
+	hx->keycount = count;
+
+	error = device_property_read_u32_array(dev, "linux,keycodes",
+					       hx->keycodes, hx->keycount);
+	if (error) {
+		dev_err(dev, "failed to read linux,keycodes: %d\n", error);
+		return error;
+	}
+
+	return 0;
+}
+
+static int hx852x_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct hx852x *hx;
+	int error, i;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C |
+				     I2C_FUNC_SMBUS_WRITE_BYTE |
+				     I2C_FUNC_SMBUS_WRITE_BYTE_DATA |
+				     I2C_FUNC_SMBUS_WRITE_WORD_DATA)) {
+		dev_err(dev, "not all required i2c functionality supported\n");
+		return -ENXIO;
+	}
+
+	hx = devm_kzalloc(dev, sizeof(*hx), GFP_KERNEL);
+	if (!hx)
+		return -ENOMEM;
+
+	hx->client = client;
+	hx->input_dev = devm_input_allocate_device(dev);
+	if (!hx->input_dev)
+		return -ENOMEM;
+
+	hx->input_dev->name = "Himax HX852x";
+	hx->input_dev->id.bustype = BUS_I2C;
+	hx->input_dev->open = hx852x_input_open;
+	hx->input_dev->close = hx852x_input_close;
+
+	i2c_set_clientdata(client, hx);
+	input_set_drvdata(hx->input_dev, hx);
+
+	hx->supplies[0].supply = "vcca";
+	hx->supplies[1].supply = "vccd";
+	error = devm_regulator_bulk_get(dev, ARRAY_SIZE(hx->supplies), hx->supplies);
+	if (error)
+		return dev_err_probe(dev, error, "failed to get regulators\n");
+
+	hx->reset_gpiod = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(hx->reset_gpiod))
+		return dev_err_probe(dev, PTR_ERR(hx->reset_gpiod),
+				     "failed to get reset gpio\n");
+
+	error = devm_request_threaded_irq(dev, client->irq, NULL, hx852x_interrupt,
+					  IRQF_ONESHOT | IRQF_NO_AUTOEN, NULL, hx);
+	if (error)
+		return dev_err_probe(dev, error, "failed to request irq %d", client->irq);
+
+	error = hx852x_read_config(hx);
+	if (error)
+		return error;
+
+	input_set_capability(hx->input_dev, EV_ABS, ABS_MT_POSITION_X);
+	input_set_capability(hx->input_dev, EV_ABS, ABS_MT_POSITION_Y);
+	input_set_abs_params(hx->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
+
+	touchscreen_parse_properties(hx->input_dev, true, &hx->props);
+	error = hx852x_parse_properties(hx);
+	if (error)
+		return error;
+
+	hx->input_dev->keycode = hx->keycodes;
+	hx->input_dev->keycodemax = hx->keycount;
+	hx->input_dev->keycodesize = sizeof(hx->keycodes[0]);
+	for (i = 0; i < hx->keycount; i++)
+		input_set_capability(hx->input_dev, EV_KEY, hx->keycodes[i]);
+
+	error = input_mt_init_slots(hx->input_dev, hx->max_fingers,
+				    INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
+	if (error)
+		return dev_err_probe(dev, error, "failed to init MT slots\n");
+
+	error = input_register_device(hx->input_dev);
+	if (error)
+		return dev_err_probe(dev, error, "failed to register input device\n");
+
+	return 0;
+}
+
+static int hx852x_suspend(struct device *dev)
+{
+	struct hx852x *hx = dev_get_drvdata(dev);
+
+	guard(mutex)(&hx->input_dev->mutex);
+
+	if (input_device_enabled(hx->input_dev))
+		return hx852x_stop(hx);
+
+	return 0;
+}
+
+static int hx852x_resume(struct device *dev)
+{
+	struct hx852x *hx = dev_get_drvdata(dev);
+
+	guard(mutex)(&hx->input_dev->mutex);
+
+	if (input_device_enabled(hx->input_dev))
+		return hx852x_start(hx);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(hx852x_pm_ops, hx852x_suspend, hx852x_resume);
+
+#ifdef CONFIG_OF
+static const struct of_device_id hx852x_of_match[] = {
+	{ .compatible = "himax,hx852es" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hx852x_of_match);
+#endif
+
+static struct i2c_driver hx852x_driver = {
+	.probe = hx852x_probe,
+	.driver = {
+		.name = "himax_hx852x",
+		.pm = pm_sleep_ptr(&hx852x_pm_ops),
+		.of_match_table = of_match_ptr(hx852x_of_match),
+	},
+};
+module_i2c_driver(hx852x_driver);
+
+MODULE_DESCRIPTION("Himax HX852x(ES) Touchscreen Driver");
+MODULE_AUTHOR("Jonathan Albrieux <jonathan.albrieux@gmail.com>");
+MODULE_AUTHOR("Stephan Gerhold <stephan@gerhold.net>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/hynitron-cst816x.c linux-libre-6.18-gnu/drivers/input/touchscreen/hynitron-cst816x.c
new file mode 100644
index 000000000000..b64d7928e18f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/hynitron-cst816x.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for I2C connected Hynitron CST816x Series Touchscreen
+ *
+ * Copyright (C) 2025 Oleh Kuzhylnyi <kuzhylol@gmail.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/unaligned.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+
+#define CST816X_RD_REG		0x01
+#define CST816X_NUM_KEYS	5
+
+struct cst816x_touch {
+	u8 gest;
+	u8 active;
+	u16 abs_x;
+	u16 abs_y;
+} __packed;
+
+struct cst816x_priv {
+	struct i2c_client *client;
+	struct gpio_desc *reset;
+	struct input_dev *input;
+	unsigned int keycode[CST816X_NUM_KEYS];
+	unsigned int keycodemax;
+};
+
+static int cst816x_parse_keycodes(struct device *dev, struct cst816x_priv *priv)
+{
+	int count;
+	int error;
+
+	if (device_property_present(dev, "linux,keycodes")) {
+		count = device_property_count_u32(dev, "linux,keycodes");
+		if (count < 0) {
+			error = count;
+			dev_err(dev, "failed to count keys: %d\n", error);
+			return error;
+		} else if (count > ARRAY_SIZE(priv->keycode)) {
+			dev_err(dev, "too many keys defined: %d\n", count);
+			return -EINVAL;
+		}
+		priv->keycodemax = count;
+
+		error = device_property_read_u32_array(dev, "linux,keycodes",
+						       priv->keycode,
+						       priv->keycodemax);
+		if (error) {
+			dev_err(dev, "failed to read keycodes: %d\n", error);
+			return error;
+		}
+	}
+
+	return 0;
+}
+
+static int cst816x_i2c_read_register(struct cst816x_priv *priv, u8 reg,
+				     void *buf, size_t len)
+{
+	struct i2c_msg xfer[] = {
+		{
+			.addr = priv->client->addr,
+			.flags = 0,
+			.buf = &reg,
+			.len = sizeof(reg),
+		},
+		{
+			.addr = priv->client->addr,
+			.flags = I2C_M_RD,
+			.buf = buf,
+			.len = len,
+		},
+	};
+	int error;
+	int ret;
+
+	ret = i2c_transfer(priv->client->adapter, xfer, ARRAY_SIZE(xfer));
+	if (ret != ARRAY_SIZE(xfer)) {
+		error = ret < 0 ? ret : -EIO;
+		dev_err(&priv->client->dev, "i2c rx err: %d\n", error);
+		return error;
+	}
+
+	return 0;
+}
+
+static u8 cst816x_gest_idx(u8 gest)
+{
+	u8 index;
+
+	switch (gest) {
+	case 0x01: /* Slide up gesture */
+	case 0x02: /* Slide down gesture */
+	case 0x03: /* Slide left gesture */
+	case 0x04: /* Slide right gesture */
+		index = gest;
+		break;
+	case 0x0c: /* Long press gesture */
+	default:
+		index = CST816X_NUM_KEYS;
+		break;
+	}
+
+	return index - 1;
+}
+
+static bool cst816x_process_touch(struct cst816x_priv *priv,
+				  struct cst816x_touch *tch)
+{
+	if (cst816x_i2c_read_register(priv, CST816X_RD_REG, tch, sizeof(*tch)))
+		return false;
+
+	tch->abs_x = get_unaligned_be16(&tch->abs_x) & GENMASK(11, 0);
+	tch->abs_y = get_unaligned_be16(&tch->abs_y) & GENMASK(11, 0);
+
+	dev_dbg(&priv->client->dev, "x: %u, y: %u, t: %u, g: 0x%x\n",
+		tch->abs_x, tch->abs_y, tch->active, tch->gest);
+
+	return true;
+}
+
+static int cst816x_register_input(struct cst816x_priv *priv)
+{
+	priv->input = devm_input_allocate_device(&priv->client->dev);
+	if (!priv->input)
+		return -ENOMEM;
+
+	priv->input->name = "Hynitron CST816x Series Touchscreen";
+	priv->input->phys = "input/ts";
+	priv->input->id.bustype = BUS_I2C;
+
+	input_set_drvdata(priv->input, priv);
+
+	input_set_abs_params(priv->input, ABS_X, 0, 240, 0, 0);
+	input_set_abs_params(priv->input, ABS_Y, 0, 240, 0, 0);
+	input_set_capability(priv->input, EV_KEY, BTN_TOUCH);
+
+	priv->input->keycode = priv->keycode;
+	priv->input->keycodesize = sizeof(priv->keycode[0]);
+	priv->input->keycodemax = priv->keycodemax;
+
+	for (int i = 0; i < priv->keycodemax; i++) {
+		if (priv->keycode[i] == KEY_RESERVED)
+			continue;
+
+		input_set_capability(priv->input, EV_KEY, priv->keycode[i]);
+	}
+
+	return input_register_device(priv->input);
+}
+
+static void cst816x_reset(struct cst816x_priv *priv)
+{
+	gpiod_set_value_cansleep(priv->reset, 1);
+	msleep(50);
+	gpiod_set_value_cansleep(priv->reset, 0);
+	msleep(100);
+}
+
+static irqreturn_t cst816x_irq_cb(int irq, void *cookie)
+{
+	struct cst816x_priv *priv = cookie;
+	struct cst816x_touch tch;
+
+	if (!cst816x_process_touch(priv, &tch))
+		return IRQ_HANDLED;
+
+	input_report_abs(priv->input, ABS_X, tch.abs_x);
+	input_report_abs(priv->input, ABS_Y, tch.abs_y);
+
+	if (tch.gest)
+		input_report_key(priv->input,
+				 priv->keycode[cst816x_gest_idx(tch.gest)],
+				 tch.active);
+
+	input_report_key(priv->input, BTN_TOUCH, tch.active);
+
+	input_sync(priv->input);
+
+	return IRQ_HANDLED;
+}
+
+static int cst816x_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct cst816x_priv *priv;
+	int error;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->client = client;
+
+	priv->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(priv->reset))
+		return dev_err_probe(dev, PTR_ERR(priv->reset),
+				     "gpio reset request failed\n");
+
+	if (priv->reset)
+		cst816x_reset(priv);
+
+	error = cst816x_parse_keycodes(dev, priv);
+	if (error)
+		dev_warn(dev, "no gestures found in dt\n");
+
+	error = cst816x_register_input(priv);
+	if (error)
+		return dev_err_probe(dev, error, "input register failed\n");
+
+	error = devm_request_threaded_irq(dev, client->irq,
+					  NULL, cst816x_irq_cb, IRQF_ONESHOT,
+					  dev_driver_string(dev), priv);
+	if (error)
+		return dev_err_probe(dev, error, "irq request failed\n");
+
+	return 0;
+}
+
+static const struct i2c_device_id cst816x_id[] = {
+	{ .name = "cst816s", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, cst816x_id);
+
+static const struct of_device_id cst816x_of_match[] = {
+	{ .compatible = "hynitron,cst816s", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, cst816x_of_match);
+
+static struct i2c_driver cst816x_driver = {
+	.driver = {
+		.name = "cst816x",
+		.of_match_table = cst816x_of_match,
+	},
+	.id_table = cst816x_id,
+	.probe = cst816x_probe,
+};
+
+module_i2c_driver(cst816x_driver);
+
+MODULE_AUTHOR("Oleh Kuzhylnyi <kuzhylol@gmail.com>");
+MODULE_DESCRIPTION("Hynitron CST816x Series Touchscreen Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/imx6ul_tsc.c linux-libre-6.18-gnu/drivers/input/touchscreen/imx6ul_tsc.c
index 6ac8fa84ed9f..85f697de2b7e 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/imx6ul_tsc.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/imx6ul_tsc.c
@@ -7,6 +7,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/bitfield.h>
 #include <linux/gpio/consumer.h>
 #include <linux/input.h>
 #include <linux/slab.h>
@@ -20,25 +21,23 @@
 #include <linux/log2.h>
 
 /* ADC configuration registers field define */
-#define ADC_AIEN		(0x1 << 7)
+#define ADC_AIEN		BIT(7)
+#define ADC_ADCH_MASK		GENMASK(4, 0)
 #define ADC_CONV_DISABLE	0x1F
-#define ADC_AVGE		(0x1 << 5)
-#define ADC_CAL			(0x1 << 7)
-#define ADC_CALF		0x2
-#define ADC_12BIT_MODE		(0x2 << 2)
-#define ADC_CONV_MODE_MASK	(0x3 << 2)
+#define ADC_AVGE		BIT(5)
+#define ADC_CAL			BIT(7)
+#define ADC_CALF		BIT(1)
+#define ADC_CONV_MODE_MASK	GENMASK(3, 2)
+#define ADC_12BIT_MODE		0x2
 #define ADC_IPG_CLK		0x00
-#define ADC_INPUT_CLK_MASK	0x3
-#define ADC_CLK_DIV_8		(0x03 << 5)
-#define ADC_CLK_DIV_MASK	(0x3 << 5)
-#define ADC_SHORT_SAMPLE_MODE	(0x0 << 4)
-#define ADC_SAMPLE_MODE_MASK	(0x1 << 4)
-#define ADC_HARDWARE_TRIGGER	(0x1 << 13)
-#define ADC_AVGS_SHIFT		14
-#define ADC_AVGS_MASK		(0x3 << 14)
+#define ADC_INPUT_CLK_MASK	GENMASK(1, 0)
+#define ADC_CLK_DIV_8		0x03
+#define ADC_CLK_DIV_MASK	GENMASK(6, 5)
+#define ADC_SAMPLE_MODE		BIT(4)
+#define ADC_HARDWARE_TRIGGER	BIT(13)
+#define ADC_AVGS_MASK		GENMASK(15, 14)
 #define SELECT_CHANNEL_4	0x04
 #define SELECT_CHANNEL_1	0x01
-#define DISABLE_CONVERSION_INT	(0x0 << 7)
 
 /* ADC registers */
 #define REG_ADC_HC0		0x00
@@ -55,7 +54,7 @@
 #define ADC_TIMEOUT		msecs_to_jiffies(100)
 
 /* TSC registers */
-#define REG_TSC_BASIC_SETING	0x00
+#define REG_TSC_BASIC_SETTING	0x00
 #define REG_TSC_PRE_CHARGE_TIME	0x10
 #define REG_TSC_FLOW_CONTROL	0x20
 #define REG_TSC_MEASURE_VALUE	0x30
@@ -65,19 +64,26 @@
 #define REG_TSC_DEBUG_MODE	0x70
 #define REG_TSC_DEBUG_MODE2	0x80
 
+/* TSC_MEASURE_VALUE register field define */
+#define X_VALUE_MASK		GENMASK(27, 16)
+#define Y_VALUE_MASK		GENMASK(11, 0)
+
 /* TSC configuration registers field define */
-#define DETECT_4_WIRE_MODE	(0x0 << 4)
-#define AUTO_MEASURE		0x1
-#define MEASURE_SIGNAL		0x1
-#define DETECT_SIGNAL		(0x1 << 4)
-#define VALID_SIGNAL		(0x1 << 8)
-#define MEASURE_INT_EN		0x1
-#define MEASURE_SIG_EN		0x1
-#define VALID_SIG_EN		(0x1 << 8)
-#define DE_GLITCH_2		(0x2 << 29)
-#define START_SENSE		(0x1 << 12)
-#define TSC_DISABLE		(0x1 << 16)
+#define MEASURE_DELAY_TIME_MASK	GENMASK(31, 8)
+#define DETECT_5_WIRE_MODE	BIT(4)
+#define AUTO_MEASURE		BIT(0)
+#define MEASURE_SIGNAL		BIT(0)
+#define DETECT_SIGNAL		BIT(4)
+#define VALID_SIGNAL		BIT(8)
+#define MEASURE_INT_EN		BIT(0)
+#define MEASURE_SIG_EN		BIT(0)
+#define VALID_SIG_EN		BIT(8)
+#define DE_GLITCH_MASK		GENMASK(30, 29)
+#define DE_GLITCH_DEF		0x02
+#define START_SENSE		BIT(12)
+#define TSC_DISABLE		BIT(16)
 #define DETECT_MODE		0x2
+#define STATE_MACHINE_MASK	GENMASK(22, 20)
 
 struct imx6ul_tsc {
 	struct device *dev;
@@ -92,6 +98,7 @@ struct imx6ul_tsc {
 	u32 pre_charge_time;
 	bool average_enable;
 	u32 average_select;
+	u32 de_glitch;
 
 	struct completion completion;
 };
@@ -112,19 +119,20 @@ static int imx6ul_adc_init(struct imx6ul_tsc *tsc)
 
 	adc_cfg = readl(tsc->adc_regs + REG_ADC_CFG);
 	adc_cfg &= ~(ADC_CONV_MODE_MASK | ADC_INPUT_CLK_MASK);
-	adc_cfg |= ADC_12BIT_MODE | ADC_IPG_CLK;
-	adc_cfg &= ~(ADC_CLK_DIV_MASK | ADC_SAMPLE_MODE_MASK);
-	adc_cfg |= ADC_CLK_DIV_8 | ADC_SHORT_SAMPLE_MODE;
+	adc_cfg |= FIELD_PREP(ADC_CONV_MODE_MASK, ADC_12BIT_MODE) |
+		FIELD_PREP(ADC_INPUT_CLK_MASK, ADC_IPG_CLK);
+	adc_cfg &= ~(ADC_CLK_DIV_MASK | ADC_SAMPLE_MODE);
+	adc_cfg |= FIELD_PREP(ADC_CLK_DIV_MASK, ADC_CLK_DIV_8);
 	if (tsc->average_enable) {
 		adc_cfg &= ~ADC_AVGS_MASK;
-		adc_cfg |= (tsc->average_select) << ADC_AVGS_SHIFT;
+		adc_cfg |= FIELD_PREP(ADC_AVGS_MASK, tsc->average_select);
 	}
 	adc_cfg &= ~ADC_HARDWARE_TRIGGER;
 	writel(adc_cfg, tsc->adc_regs + REG_ADC_CFG);
 
 	/* enable calibration interrupt */
 	adc_hc |= ADC_AIEN;
-	adc_hc |= ADC_CONV_DISABLE;
+	adc_hc |= FIELD_PREP(ADC_ADCH_MASK, ADC_CONV_DISABLE);
 	writel(adc_hc, tsc->adc_regs + REG_ADC_HC0);
 
 	/* start ADC calibration */
@@ -164,19 +172,21 @@ static void imx6ul_tsc_channel_config(struct imx6ul_tsc *tsc)
 {
 	u32 adc_hc0, adc_hc1, adc_hc2, adc_hc3, adc_hc4;
 
-	adc_hc0 = DISABLE_CONVERSION_INT;
+	adc_hc0 = FIELD_PREP(ADC_AIEN, 0);
 	writel(adc_hc0, tsc->adc_regs + REG_ADC_HC0);
 
-	adc_hc1 = DISABLE_CONVERSION_INT | SELECT_CHANNEL_4;
+	adc_hc1 = FIELD_PREP(ADC_AIEN, 0) |
+		FIELD_PREP(ADC_ADCH_MASK, SELECT_CHANNEL_4);
 	writel(adc_hc1, tsc->adc_regs + REG_ADC_HC1);
 
-	adc_hc2 = DISABLE_CONVERSION_INT;
+	adc_hc2 = FIELD_PREP(ADC_AIEN, 0);
 	writel(adc_hc2, tsc->adc_regs + REG_ADC_HC2);
 
-	adc_hc3 = DISABLE_CONVERSION_INT | SELECT_CHANNEL_1;
+	adc_hc3 = FIELD_PREP(ADC_AIEN, 0) |
+		FIELD_PREP(ADC_ADCH_MASK, SELECT_CHANNEL_1);
 	writel(adc_hc3, tsc->adc_regs + REG_ADC_HC3);
 
-	adc_hc4 = DISABLE_CONVERSION_INT;
+	adc_hc4 = FIELD_PREP(ADC_AIEN, 0);
 	writel(adc_hc4, tsc->adc_regs + REG_ADC_HC4);
 }
 
@@ -188,13 +198,16 @@ static void imx6ul_tsc_channel_config(struct imx6ul_tsc *tsc)
 static void imx6ul_tsc_set(struct imx6ul_tsc *tsc)
 {
 	u32 basic_setting = 0;
+	u32 debug_mode2;
 	u32 start;
 
-	basic_setting |= tsc->measure_delay_time << 8;
-	basic_setting |= DETECT_4_WIRE_MODE | AUTO_MEASURE;
-	writel(basic_setting, tsc->tsc_regs + REG_TSC_BASIC_SETING);
+	basic_setting |= FIELD_PREP(MEASURE_DELAY_TIME_MASK,
+				    tsc->measure_delay_time);
+	basic_setting |= AUTO_MEASURE;
+	writel(basic_setting, tsc->tsc_regs + REG_TSC_BASIC_SETTING);
 
-	writel(DE_GLITCH_2, tsc->tsc_regs + REG_TSC_DEBUG_MODE2);
+	debug_mode2 = FIELD_PREP(DE_GLITCH_MASK, tsc->de_glitch);
+	writel(debug_mode2, tsc->tsc_regs + REG_TSC_DEBUG_MODE2);
 
 	writel(tsc->pre_charge_time, tsc->tsc_regs + REG_TSC_PRE_CHARGE_TIME);
 	writel(MEASURE_INT_EN, tsc->tsc_regs + REG_TSC_INT_EN);
@@ -250,7 +263,7 @@ static bool tsc_wait_detect_mode(struct imx6ul_tsc *tsc)
 
 		usleep_range(200, 400);
 		debug_mode2 = readl(tsc->tsc_regs + REG_TSC_DEBUG_MODE2);
-		state_machine = (debug_mode2 >> 20) & 0x7;
+		state_machine = FIELD_GET(STATE_MACHINE_MASK, debug_mode2);
 	} while (state_machine != DETECT_MODE);
 
 	usleep_range(200, 400);
@@ -278,8 +291,8 @@ static irqreturn_t tsc_irq_fn(int irq, void *dev_id)
 
 	if (status & MEASURE_SIGNAL) {
 		value = readl(tsc->tsc_regs + REG_TSC_MEASURE_VALUE);
-		x = (value >> 16) & 0x0fff;
-		y = value & 0x0fff;
+		x = FIELD_GET(X_VALUE_MASK, value);
+		y = FIELD_GET(Y_VALUE_MASK, value);
 
 		/*
 		 * In detect mode, we can get the xnur gpio value,
@@ -379,6 +392,7 @@ static int imx6ul_tsc_probe(struct platform_device *pdev)
 	int tsc_irq;
 	int adc_irq;
 	u32 average_samples;
+	u32 de_glitch;
 
 	tsc = devm_kzalloc(&pdev->dev, sizeof(*tsc), GFP_KERNEL);
 	if (!tsc)
@@ -501,6 +515,25 @@ static int imx6ul_tsc_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	err = of_property_read_u32(np, "debounce-delay-us", &de_glitch);
+	if (err) {
+		tsc->de_glitch = DE_GLITCH_DEF;
+	} else {
+		u64 cycles;
+		unsigned long rate = clk_get_rate(tsc->tsc_clk);
+
+		cycles = DIV64_U64_ROUND_UP((u64)de_glitch * rate, USEC_PER_SEC);
+
+		if (cycles <= 0x3ff)
+			tsc->de_glitch = 3;
+		else if (cycles <= 0x7ff)
+			tsc->de_glitch = 2;
+		else if (cycles <= 0xfff)
+			tsc->de_glitch = 1;
+		else
+			tsc->de_glitch = 0;
+	}
+
 	err = input_register_device(tsc->input);
 	if (err) {
 		dev_err(&pdev->dev,
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/mc13783_ts.c linux-libre-6.18-gnu/drivers/input/touchscreen/mc13783_ts.c
index 33635da85079..47b8da00027f 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/mc13783_ts.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/mc13783_ts.c
@@ -42,8 +42,6 @@ static irqreturn_t mc13783_ts_handler(int irq, void *data)
 {
 	struct mc13783_ts_priv *priv = data;
 
-	mc13xxx_irq_ack(priv->mc13xxx, irq);
-
 	/*
 	 * Kick off reading coordinates. Note that if work happens already
 	 * be queued for future execution (it rearms itself) it will not
@@ -137,8 +135,6 @@ static int mc13783_ts_open(struct input_dev *dev)
 
 	mc13xxx_lock(priv->mc13xxx);
 
-	mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_TS);
-
 	ret = mc13xxx_irq_request(priv->mc13xxx, MC13XXX_IRQ_TS,
 		mc13783_ts_handler, MC13783_TS_NAME, priv);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/tsc2007_core.c linux-libre-6.18-gnu/drivers/input/touchscreen/tsc2007_core.c
index 5252301686ec..948935de894b 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/tsc2007_core.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/tsc2007_core.c
@@ -23,6 +23,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/math64.h>
 #include <linux/mod_devicetable.h>
 #include <linux/property.h>
 #include <linux/platform_data/tsc2007.h>
@@ -68,7 +69,7 @@ static void tsc2007_read_values(struct tsc2007 *tsc, struct ts_event *tc)
 
 u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc)
 {
-	u32 rt = 0;
+	u64 rt = 0;
 
 	/* range filtering */
 	if (tc->x == MAX_12BIT)
@@ -79,11 +80,13 @@ u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc)
 		rt = tc->z2 - tc->z1;
 		rt *= tc->x;
 		rt *= tsc->x_plate_ohms;
-		rt /= tc->z1;
+		rt = div_u64(rt, tc->z1);
 		rt = (rt + 2047) >> 12;
 	}
 
-	return rt;
+	if (rt > U32_MAX)
+		return U32_MAX;
+	return (u32) rt;
 }
 
 bool tsc2007_is_pen_down(struct tsc2007 *ts)
@@ -177,7 +180,8 @@ static void tsc2007_stop(struct tsc2007 *ts)
 	mb();
 	wake_up(&ts->wait);
 
-	disable_irq(ts->irq);
+	if (ts->irq)
+		disable_irq(ts->irq);
 }
 
 static int tsc2007_open(struct input_dev *input_dev)
@@ -188,7 +192,8 @@ static int tsc2007_open(struct input_dev *input_dev)
 	ts->stopped = false;
 	mb();
 
-	enable_irq(ts->irq);
+	if (ts->irq)
+		enable_irq(ts->irq);
 
 	/* Prepare for touch readings - power down ADC and enable PENIRQ */
 	err = tsc2007_xfer(ts, PWRDOWN);
@@ -253,7 +258,7 @@ static int tsc2007_probe_properties(struct device *dev, struct tsc2007 *ts)
 	if (ts->gpiod)
 		ts->get_pendown_state = tsc2007_get_pendown_state_gpio;
 	else
-		dev_warn(dev, "Pen down GPIO is not specified in properties\n");
+		dev_dbg(dev, "Pen down GPIO is not specified in properties\n");
 
 	return 0;
 }
@@ -361,17 +366,19 @@ static int tsc2007_probe(struct i2c_client *client)
 			pdata->init_platform_hw();
 	}
 
-	err = devm_request_threaded_irq(&client->dev, ts->irq,
-					NULL, tsc2007_soft_irq,
-					IRQF_ONESHOT,
-					client->dev.driver->name, ts);
-	if (err) {
-		dev_err(&client->dev, "Failed to request irq %d: %d\n",
-			ts->irq, err);
-		return err;
-	}
+	if (ts->irq) {
+		err = devm_request_threaded_irq(&client->dev, ts->irq,
+						NULL, tsc2007_soft_irq,
+						IRQF_ONESHOT,
+						client->dev.driver->name, ts);
+		if (err) {
+			dev_err(&client->dev, "Failed to request irq %d: %d\n",
+				ts->irq, err);
+			return err;
+		}
 
-	tsc2007_stop(ts);
+		tsc2007_stop(ts);
+	}
 
 	/* power down the chip (TSC2007_SETUP does not ACK on I2C) */
 	err = tsc2007_xfer(ts, PWRDOWN);
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/tsc200x-core.c linux-libre-6.18-gnu/drivers/input/touchscreen/tsc200x-core.c
index 82d7d1cf5010..eba53613b005 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/tsc200x-core.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/tsc200x-core.c
@@ -10,6 +10,7 @@
  * based on TSC2301 driver by Klaus K. Pedersen <klaus.k.pedersen@nokia.com>
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/input.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/wm9705.c linux-libre-6.18-gnu/drivers/input/touchscreen/wm9705.c
index 4b55d5e1ea0f..96484aae030c 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/wm9705.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/wm9705.c
@@ -9,6 +9,7 @@
  *                   Russell King <rmk@arm.linux.org.uk>
  */
 
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/wm9712.c linux-libre-6.18-gnu/drivers/input/touchscreen/wm9712.c
index 6947714dfefa..087ece57741a 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/wm9712.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/wm9712.c
@@ -9,6 +9,7 @@
  *                   Russell King <rmk@arm.linux.org.uk>
  */
 
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/wm9713.c linux-libre-6.18-gnu/drivers/input/touchscreen/wm9713.c
index a67fbe304f92..6f13f46ce6e6 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/wm9713.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/wm9713.c
@@ -9,6 +9,7 @@
  *                   Russell King <rmk@arm.linux.org.uk>
  */
 
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
diff --git linux-libre-6.17-gnu/drivers/input/touchscreen/wm97xx-core.c linux-libre-6.18-gnu/drivers/input/touchscreen/wm97xx-core.c
index b25771a8df2b..96354c44af87 100644
--- linux-libre-6.17-gnu/drivers/input/touchscreen/wm97xx-core.c
+++ linux-libre-6.18-gnu/drivers/input/touchscreen/wm97xx-core.c
@@ -29,6 +29,7 @@
  *       - Support for async sampling control for noisy LCDs.
  */
 
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
diff --git linux-libre-6.17-gnu/drivers/interconnect/core.c linux-libre-6.18-gnu/drivers/interconnect/core.c
index 3ebf37ddfc18..6cc979b26151 100644
--- linux-libre-6.17-gnu/drivers/interconnect/core.c
+++ linux-libre-6.18-gnu/drivers/interconnect/core.c
@@ -385,7 +385,7 @@ struct icc_node_data *of_icc_get_from_provider(const struct of_phandle_args *spe
 
 	mutex_lock(&icc_lock);
 	list_for_each_entry(provider, &icc_providers, provider_list) {
-		if (provider->dev->of_node == spec->np) {
+		if (device_match_of_node(provider->dev, spec->np)) {
 			if (provider->xlate_extended) {
 				data = provider->xlate_extended(spec, provider->data);
 				if (!IS_ERR(data)) {
diff --git linux-libre-6.17-gnu/drivers/interconnect/qcom/Kconfig linux-libre-6.18-gnu/drivers/interconnect/qcom/Kconfig
index 31dc4781abef..5b4bb9f1382b 100644
--- linux-libre-6.17-gnu/drivers/interconnect/qcom/Kconfig
+++ linux-libre-6.18-gnu/drivers/interconnect/qcom/Kconfig
@@ -8,6 +8,15 @@ config INTERCONNECT_QCOM
 config INTERCONNECT_QCOM_BCM_VOTER
 	tristate
 
+config INTERCONNECT_QCOM_GLYMUR
+       tristate "Qualcomm GLYMUR interconnect driver"
+       depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
+       select INTERCONNECT_QCOM_RPMH
+       select INTERCONNECT_QCOM_BCM_VOTER
+       help
+         This is a driver for the Qualcomm Network-on-Chip on glymur-based
+         platforms.
+
 config INTERCONNECT_QCOM_MSM8909
 	tristate "Qualcomm MSM8909 interconnect driver"
 	depends on INTERCONNECT_QCOM
diff --git linux-libre-6.17-gnu/drivers/interconnect/qcom/Makefile linux-libre-6.18-gnu/drivers/interconnect/qcom/Makefile
index f16ac242eba5..cf8cba73ee3e 100644
--- linux-libre-6.17-gnu/drivers/interconnect/qcom/Makefile
+++ linux-libre-6.18-gnu/drivers/interconnect/qcom/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM) += interconnect_qcom.o
 
 interconnect_qcom-y			:= icc-common.o
 icc-bcm-voter-objs			:= bcm-voter.o
+qnoc-glymur-objs			:= glymur.o
 qnoc-milos-objs				:= milos.o
 qnoc-msm8909-objs			:= msm8909.o
 qnoc-msm8916-objs			:= msm8916.o
@@ -46,6 +47,7 @@ qnoc-x1e80100-objs			:= x1e80100.o
 icc-smd-rpm-objs			:= smd-rpm.o icc-rpm.o icc-rpm-clocks.o
 
 obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
+obj-$(CONFIG_INTERCONNECT_QCOM_GLYMUR) += qnoc-glymur.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MILOS) += qnoc-milos.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8909) += qnoc-msm8909.o
 obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o
diff --git linux-libre-6.17-gnu/drivers/interconnect/qcom/glymur.c linux-libre-6.18-gnu/drivers/interconnect/qcom/glymur.c
new file mode 100644
index 000000000000..cf20b5752dbb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/interconnect/qcom/glymur.c
@@ -0,0 +1,2543 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <dt-bindings/interconnect/qcom,glymur-rpmh.h>
+
+#include "bcm-voter.h"
+#include "icc-rpmh.h"
+
+static struct qcom_icc_node qup0_core_slave = {
+	.name = "qup0_core_slave",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qup1_core_slave = {
+	.name = "qup1_core_slave",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qup2_core_slave = {
+	.name = "qup2_core_slave",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ahb2phy0 = {
+	.name = "qhs_ahb2phy0",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ahb2phy1 = {
+	.name = "qhs_ahb2phy1",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ahb2phy2 = {
+	.name = "qhs_ahb2phy2",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ahb2phy3 = {
+	.name = "qhs_ahb2phy3",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_av1_enc_cfg = {
+	.name = "qhs_av1_enc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_camera_cfg = {
+	.name = "qhs_camera_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_clk_ctl = {
+	.name = "qhs_clk_ctl",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_crypto0_cfg = {
+	.name = "qhs_crypto0_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_display_cfg = {
+	.name = "qhs_display_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_gpuss_cfg = {
+	.name = "qhs_gpuss_cfg",
+	.channels = 1,
+	.buswidth = 8,
+};
+
+static struct qcom_icc_node qhs_imem_cfg = {
+	.name = "qhs_imem_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie0_cfg = {
+	.name = "qhs_pcie0_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie1_cfg = {
+	.name = "qhs_pcie1_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie2_cfg = {
+	.name = "qhs_pcie2_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie3a_cfg = {
+	.name = "qhs_pcie3a_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie3b_cfg = {
+	.name = "qhs_pcie3b_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie4_cfg = {
+	.name = "qhs_pcie4_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie5_cfg = {
+	.name = "qhs_pcie5_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie6_cfg = {
+	.name = "qhs_pcie6_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pcie_rscc = {
+	.name = "qhs_pcie_rscc",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_pdm = {
+	.name = "qhs_pdm",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_prng = {
+	.name = "qhs_prng",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_qdss_cfg = {
+	.name = "qhs_qdss_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_qspi = {
+	.name = "qhs_qspi",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_qup0 = {
+	.name = "qhs_qup0",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_qup1 = {
+	.name = "qhs_qup1",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_qup2 = {
+	.name = "qhs_qup2",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_sdc2 = {
+	.name = "qhs_sdc2",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_sdc4 = {
+	.name = "qhs_sdc4",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_smmuv3_cfg = {
+	.name = "qhs_smmuv3_cfg",
+	.channels = 1,
+	.buswidth = 8,
+};
+
+static struct qcom_icc_node qhs_tcsr = {
+	.name = "qhs_tcsr",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_tlmm = {
+	.name = "qhs_tlmm",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ufs_mem_cfg = {
+	.name = "qhs_ufs_mem_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb2_0_cfg = {
+	.name = "qhs_usb2_0_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb3_0_cfg = {
+	.name = "qhs_usb3_0_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb3_1_cfg = {
+	.name = "qhs_usb3_1_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb3_2_cfg = {
+	.name = "qhs_usb3_2_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb3_mp_cfg = {
+	.name = "qhs_usb3_mp_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb4_0_cfg = {
+	.name = "qhs_usb4_0_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb4_1_cfg = {
+	.name = "qhs_usb4_1_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_usb4_2_cfg = {
+	.name = "qhs_usb4_2_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_venus_cfg = {
+	.name = "qhs_venus_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qss_lpass_qtb_cfg = {
+	.name = "qss_lpass_qtb_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qss_nsp_qtb_cfg = {
+	.name = "qss_nsp_qtb_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node xs_qdss_stm = {
+	.name = "xs_qdss_stm",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node xs_sys_tcu_cfg = {
+	.name = "xs_sys_tcu_cfg",
+	.channels = 1,
+	.buswidth = 8,
+};
+
+static struct qcom_icc_node qhs_aoss = {
+	.name = "qhs_aoss",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_ipc_router = {
+	.name = "qhs_ipc_router",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_soccp = {
+	.name = "qhs_soccp",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_tme_cfg = {
+	.name = "qhs_tme_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qns_apss = {
+	.name = "qns_apss",
+	.channels = 1,
+	.buswidth = 8,
+};
+
+static struct qcom_icc_node qxs_boot_imem = {
+	.name = "qxs_boot_imem",
+	.channels = 1,
+	.buswidth = 16,
+};
+
+static struct qcom_icc_node qxs_imem = {
+	.name = "qxs_imem",
+	.channels = 1,
+	.buswidth = 8,
+};
+
+static struct qcom_icc_node ebi = {
+	.name = "ebi",
+	.channels = 12,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node srvc_mnoc = {
+	.name = "srvc_mnoc",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node srvc_nsinoc = {
+	.name = "srvc_nsinoc",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node srvc_pcie_east_aggre_noc = {
+	.name = "srvc_pcie_east_aggre_noc",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_hscnoc_pcie_east_ms_mpu_cfg = {
+	.name = "qhs_hscnoc_pcie_east_ms_mpu_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node srvc_pcie_east = {
+	.name = "srvc_pcie_east",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node xs_pcie_0 = {
+	.name = "xs_pcie_0",
+	.channels = 1,
+	.buswidth = 16,
+};
+
+static struct qcom_icc_node xs_pcie_1 = {
+	.name = "xs_pcie_1",
+	.channels = 1,
+	.buswidth = 32,
+};
+
+static struct qcom_icc_node xs_pcie_5 = {
+	.name = "xs_pcie_5",
+	.channels = 1,
+	.buswidth = 32,
+};
+
+static struct qcom_icc_node srvc_pcie_west_aggre_noc = {
+	.name = "srvc_pcie_west_aggre_noc",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node qhs_hscnoc_pcie_west_ms_mpu_cfg = {
+	.name = "qhs_hscnoc_pcie_west_ms_mpu_cfg",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node srvc_pcie_west = {
+	.name = "srvc_pcie_west",
+	.channels = 1,
+	.buswidth = 4,
+};
+
+static struct qcom_icc_node xs_pcie_2 = {
+	.name = "xs_pcie_2",
+	.channels = 1,
+	.buswidth = 16,
+};
+
+static struct qcom_icc_node xs_pcie_3a = {
+	.name = "xs_pcie_3a",
+	.channels = 1,
+	.buswidth = 64,
+};
+
+static struct qcom_icc_node xs_pcie_3b = {
+	.name = "xs_pcie_3b",
+	.channels = 1,
+	.buswidth = 32,
+};
+
+static struct qcom_icc_node xs_pcie_4 = {
+	.name = "xs_pcie_4",
+	.channels = 1,
+	.buswidth = 16,
+};
+
+static struct qcom_icc_node xs_pcie_6 = {
+	.name = "xs_pcie_6",
+	.channels = 1,
+	.buswidth = 16,
+};
+
+static struct qcom_icc_node qup0_core_master = {
+	.name = "qup0_core_master",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qup0_core_slave },
+};
+
+static struct qcom_icc_node qup1_core_master = {
+	.name = "qup1_core_master",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qup1_core_slave },
+};
+
+static struct qcom_icc_node qup2_core_master = {
+	.name = "qup2_core_master",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qup2_core_slave },
+};
+
+static struct qcom_icc_node llcc_mc = {
+	.name = "llcc_mc",
+	.channels = 12,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &ebi },
+};
+
+static struct qcom_icc_node qsm_mnoc_cfg = {
+	.name = "qsm_mnoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &srvc_mnoc },
+};
+
+static struct qcom_icc_node qsm_pcie_east_anoc_cfg = {
+	.name = "qsm_pcie_east_anoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &srvc_pcie_east_aggre_noc },
+};
+
+static struct qcom_icc_node qnm_hscnoc_pcie_east = {
+	.name = "qnm_hscnoc_pcie_east",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 3,
+	.link_nodes = (struct qcom_icc_node *[]) { &xs_pcie_0, &xs_pcie_1,
+		      &xs_pcie_5 },
+};
+
+static struct qcom_icc_node qsm_cnoc_pcie_east_slave_cfg = {
+	.name = "qsm_cnoc_pcie_east_slave_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qhs_hscnoc_pcie_east_ms_mpu_cfg,
+		      &srvc_pcie_east },
+};
+
+static struct qcom_icc_node qsm_pcie_west_anoc_cfg = {
+	.name = "qsm_pcie_west_anoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &srvc_pcie_west_aggre_noc },
+};
+
+static struct qcom_icc_node qnm_hscnoc_pcie_west = {
+	.name = "qnm_hscnoc_pcie_west",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 5,
+	.link_nodes = (struct qcom_icc_node *[]) { &xs_pcie_2, &xs_pcie_3a,
+		      &xs_pcie_3b, &xs_pcie_4,
+		      &xs_pcie_6 },
+};
+
+static struct qcom_icc_node qsm_cnoc_pcie_west_slave_cfg = {
+	.name = "qsm_cnoc_pcie_west_slave_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qhs_hscnoc_pcie_west_ms_mpu_cfg,
+		      &srvc_pcie_west },
+};
+
+static struct qcom_icc_node qss_cnoc_pcie_slave_east_cfg = {
+	.name = "qss_cnoc_pcie_slave_east_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_cnoc_pcie_east_slave_cfg },
+};
+
+static struct qcom_icc_node qss_cnoc_pcie_slave_west_cfg = {
+	.name = "qss_cnoc_pcie_slave_west_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_cnoc_pcie_west_slave_cfg },
+};
+
+static struct qcom_icc_node qss_mnoc_cfg = {
+	.name = "qss_mnoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_mnoc_cfg },
+};
+
+static struct qcom_icc_node qss_pcie_east_anoc_cfg = {
+	.name = "qss_pcie_east_anoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_pcie_east_anoc_cfg },
+};
+
+static struct qcom_icc_node qss_pcie_west_anoc_cfg = {
+	.name = "qss_pcie_west_anoc_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_pcie_west_anoc_cfg },
+};
+
+static struct qcom_icc_node qns_llcc = {
+	.name = "qns_llcc",
+	.channels = 12,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &llcc_mc },
+};
+
+static struct qcom_icc_node qns_pcie_east = {
+	.name = "qns_pcie_east",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_hscnoc_pcie_east },
+};
+
+static struct qcom_icc_node qns_pcie_west = {
+	.name = "qns_pcie_west",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_hscnoc_pcie_west },
+};
+
+static struct qcom_icc_node qsm_cfg = {
+	.name = "qsm_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 51,
+	.link_nodes = (struct qcom_icc_node *[]) { &qhs_ahb2phy0, &qhs_ahb2phy1,
+		      &qhs_ahb2phy2, &qhs_ahb2phy3,
+		      &qhs_av1_enc_cfg, &qhs_camera_cfg,
+		      &qhs_clk_ctl, &qhs_crypto0_cfg,
+		      &qhs_display_cfg, &qhs_gpuss_cfg,
+		      &qhs_imem_cfg, &qhs_pcie0_cfg,
+		      &qhs_pcie1_cfg, &qhs_pcie2_cfg,
+		      &qhs_pcie3a_cfg, &qhs_pcie3b_cfg,
+		      &qhs_pcie4_cfg, &qhs_pcie5_cfg,
+		      &qhs_pcie6_cfg, &qhs_pcie_rscc,
+		      &qhs_pdm, &qhs_prng,
+		      &qhs_qdss_cfg, &qhs_qspi,
+		      &qhs_qup0, &qhs_qup1,
+		      &qhs_qup2, &qhs_sdc2,
+		      &qhs_sdc4, &qhs_smmuv3_cfg,
+		      &qhs_tcsr, &qhs_tlmm,
+		      &qhs_ufs_mem_cfg, &qhs_usb2_0_cfg,
+		      &qhs_usb3_0_cfg, &qhs_usb3_1_cfg,
+		      &qhs_usb3_2_cfg, &qhs_usb3_mp_cfg,
+		      &qhs_usb4_0_cfg, &qhs_usb4_1_cfg,
+		      &qhs_usb4_2_cfg, &qhs_venus_cfg,
+		      &qss_cnoc_pcie_slave_east_cfg, &qss_cnoc_pcie_slave_west_cfg,
+		      &qss_lpass_qtb_cfg, &qss_mnoc_cfg,
+		      &qss_nsp_qtb_cfg, &qss_pcie_east_anoc_cfg,
+		      &qss_pcie_west_anoc_cfg, &xs_qdss_stm,
+		      &xs_sys_tcu_cfg },
+};
+
+static struct qcom_icc_node xm_gic = {
+	.name = "xm_gic",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x33000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_llcc },
+};
+
+static struct qcom_icc_node qss_cfg = {
+	.name = "qss_cfg",
+	.channels = 1,
+	.buswidth = 4,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qsm_cfg },
+};
+
+static struct qcom_icc_node qnm_hscnoc_cnoc = {
+	.name = "qnm_hscnoc_cnoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 8,
+	.link_nodes = (struct qcom_icc_node *[]) { &qhs_aoss, &qhs_ipc_router,
+		      &qhs_soccp, &qhs_tme_cfg,
+		      &qns_apss, &qss_cfg,
+		      &qxs_boot_imem, &qxs_imem },
+};
+
+static struct qcom_icc_node qns_hscnoc_cnoc = {
+	.name = "qns_hscnoc_cnoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_hscnoc_cnoc },
+};
+
+static struct qcom_icc_node alm_gpu_tcu = {
+	.name = "alm_gpu_tcu",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x933000 },
+		.prio = 1,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc },
+};
+
+static struct qcom_icc_node alm_pcie_qtc = {
+	.name = "alm_pcie_qtc",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x51f000 },
+		.prio = 3,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc },
+};
+
+static struct qcom_icc_node alm_sys_tcu = {
+	.name = "alm_sys_tcu",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x51f080 },
+		.prio = 6,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc },
+};
+
+static struct qcom_icc_node chm_apps = {
+	.name = "chm_apps",
+	.channels = 6,
+	.buswidth = 32,
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_aggre_noc_east = {
+	.name = "qnm_aggre_noc_east",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x934000 },
+		.prio = 2,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_gpu = {
+	.name = "qnm_gpu",
+	.channels = 4,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 4,
+		.port_offsets = { 0x935000, 0x936000, 0x937000, 0x938000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_lpass = {
+	.name = "qnm_lpass",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x939000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_mnoc_hf = {
+	.name = "qnm_mnoc_hf",
+	.channels = 2,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 2,
+		.port_offsets = { 0x721000, 0x721080 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_mnoc_sf = {
+	.name = "qnm_mnoc_sf",
+	.channels = 2,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 2,
+		.port_offsets = { 0x721100, 0x721180 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_nsp_noc = {
+	.name = "qnm_nsp_noc",
+	.channels = 4,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 4,
+		.port_offsets = { 0x816000, 0x816080, 0x816100, 0x816180 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qnm_pcie_east = {
+	.name = "qnm_pcie_east",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x93a000 },
+		.prio = 2,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc },
+};
+
+static struct qcom_icc_node qnm_pcie_west = {
+	.name = "qnm_pcie_west",
+	.channels = 1,
+	.buswidth = 64,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x721200 },
+		.prio = 2,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc },
+};
+
+static struct qcom_icc_node qnm_snoc_sf = {
+	.name = "qnm_snoc_sf",
+	.channels = 1,
+	.buswidth = 64,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x51f100 },
+		.prio = 2,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qxm_wlan_q6 = {
+	.name = "qxm_wlan_q6",
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 4,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_hscnoc_cnoc, &qns_llcc,
+		      &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_node qns_a4noc_hscnoc = {
+	.name = "qns_a4noc_hscnoc",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_aggre_noc_east },
+};
+
+static struct qcom_icc_node qns_lpass_ag_noc_gemnoc = {
+	.name = "qns_lpass_ag_noc_gemnoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_lpass },
+};
+
+static struct qcom_icc_node qns_mem_noc_hf = {
+	.name = "qns_mem_noc_hf",
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_mnoc_hf },
+};
+
+static struct qcom_icc_node qns_mem_noc_sf = {
+	.name = "qns_mem_noc_sf",
+	.channels = 2,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_mnoc_sf },
+};
+
+static struct qcom_icc_node qns_nsp_hscnoc = {
+	.name = "qns_nsp_hscnoc",
+	.channels = 4,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_nsp_noc },
+};
+
+static struct qcom_icc_node qns_pcie_east_mem_noc = {
+	.name = "qns_pcie_east_mem_noc",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_pcie_east },
+};
+
+static struct qcom_icc_node qns_pcie_west_mem_noc = {
+	.name = "qns_pcie_west_mem_noc",
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_pcie_west },
+};
+
+static struct qcom_icc_node qns_gemnoc_sf = {
+	.name = "qns_gemnoc_sf",
+	.channels = 1,
+	.buswidth = 64,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_snoc_sf },
+};
+
+static struct qcom_icc_node xm_usb3_0 = {
+	.name = "xm_usb3_0",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xa000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a4noc_hscnoc },
+};
+
+static struct qcom_icc_node xm_usb3_1 = {
+	.name = "xm_usb3_1",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xb000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a4noc_hscnoc },
+};
+
+static struct qcom_icc_node xm_usb4_0 = {
+	.name = "xm_usb4_0",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xc000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a4noc_hscnoc },
+};
+
+static struct qcom_icc_node xm_usb4_1 = {
+	.name = "xm_usb4_1",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a4noc_hscnoc },
+};
+
+static struct qcom_icc_node qnm_lpiaon_noc = {
+	.name = "qnm_lpiaon_noc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_lpass_ag_noc_gemnoc },
+};
+
+static struct qcom_icc_node qnm_av1_enc = {
+	.name = "qnm_av1_enc",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x30000 },
+		.prio = 4,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_camnoc_hf = {
+	.name = "qnm_camnoc_hf",
+	.channels = 2,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 2,
+		.port_offsets = { 0x29000, 0x2a000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_hf },
+};
+
+static struct qcom_icc_node qnm_camnoc_icp = {
+	.name = "qnm_camnoc_icp",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x2b000 },
+		.prio = 4,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_camnoc_sf = {
+	.name = "qnm_camnoc_sf",
+	.channels = 2,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 2,
+		.port_offsets = { 0x2c000, 0x2d000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_eva = {
+	.name = "qnm_eva",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x34000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_mdp = {
+	.name = "qnm_mdp",
+	.channels = 2,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 2,
+		.port_offsets = { 0x2e000, 0x2f000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_hf },
+};
+
+static struct qcom_icc_node qnm_vapss_hcp = {
+	.name = "qnm_vapss_hcp",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_video = {
+	.name = "qnm_video",
+	.channels = 4,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 4,
+		.port_offsets = { 0x31000, 0x32000, 0x37000, 0x38000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_video_cv_cpu = {
+	.name = "qnm_video_cv_cpu",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x33000 },
+		.prio = 4,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_video_v_cpu = {
+	.name = "qnm_video_v_cpu",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x35000 },
+		.prio = 4,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_node qnm_nsp = {
+	.name = "qnm_nsp",
+	.channels = 4,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_nsp_hscnoc },
+};
+
+static struct qcom_icc_node xm_pcie_0 = {
+	.name = "xm_pcie_0",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xb000 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_east_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_1 = {
+	.name = "xm_pcie_1",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xc000 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_east_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_5 = {
+	.name = "xm_pcie_5",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd000 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_east_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_2 = {
+	.name = "xm_pcie_2",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd000 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_west_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_3a = {
+	.name = "xm_pcie_3a",
+	.channels = 1,
+	.buswidth = 64,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd200 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_west_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_3b = {
+	.name = "xm_pcie_3b",
+	.channels = 1,
+	.buswidth = 32,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd400 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_west_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_4 = {
+	.name = "xm_pcie_4",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd600 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_west_mem_noc },
+};
+
+static struct qcom_icc_node xm_pcie_6 = {
+	.name = "xm_pcie_6",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd800 },
+		.prio = 2,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 0,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_pcie_west_mem_noc },
+};
+
+static struct qcom_icc_node qnm_aggre1_noc = {
+	.name = "qnm_aggre1_noc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_node qnm_aggre2_noc = {
+	.name = "qnm_aggre2_noc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_node qnm_aggre3_noc = {
+	.name = "qnm_aggre3_noc",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_node qnm_nsi_noc = {
+	.name = "qnm_nsi_noc",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x1c000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_node qnm_oobmss = {
+	.name = "qnm_oobmss",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x1b000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_node qns_a1noc_snoc = {
+	.name = "qns_a1noc_snoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_aggre1_noc },
+};
+
+static struct qcom_icc_node qns_a2noc_snoc = {
+	.name = "qns_a2noc_snoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_aggre2_noc },
+};
+
+static struct qcom_icc_node qns_a3noc_snoc = {
+	.name = "qns_a3noc_snoc",
+	.channels = 1,
+	.buswidth = 32,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_aggre3_noc },
+};
+
+static struct qcom_icc_node qns_lpass_aggnoc = {
+	.name = "qns_lpass_aggnoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_lpiaon_noc },
+};
+
+static struct qcom_icc_node qns_system_noc = {
+	.name = "qns_system_noc",
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_nsi_noc },
+};
+
+static struct qcom_icc_node qns_oobmss_snoc = {
+	.name = "qns_oobmss_snoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_oobmss },
+};
+
+static struct qcom_icc_node qxm_crypto = {
+	.name = "qxm_crypto",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xb000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a1noc_snoc },
+};
+
+static struct qcom_icc_node qxm_soccp = {
+	.name = "qxm_soccp",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xe000 },
+		.prio = 0,
+		.urg_fwd = 1,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a1noc_snoc },
+};
+
+static struct qcom_icc_node xm_qdss_etr_0 = {
+	.name = "xm_qdss_etr_0",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xc000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a1noc_snoc },
+};
+
+static struct qcom_icc_node xm_qdss_etr_1 = {
+	.name = "xm_qdss_etr_1",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xd000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a1noc_snoc },
+};
+
+static struct qcom_icc_node xm_ufs_mem = {
+	.name = "xm_ufs_mem",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0xa000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a2noc_snoc },
+};
+
+static struct qcom_icc_node xm_usb3_2 = {
+	.name = "xm_usb3_2",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x8000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a2noc_snoc },
+};
+
+static struct qcom_icc_node xm_usb4_2 = {
+	.name = "xm_usb4_2",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x9000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a2noc_snoc },
+};
+
+static struct qcom_icc_node qhm_qspi = {
+	.name = "qhm_qspi",
+	.channels = 1,
+	.buswidth = 4,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x10000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node qhm_qup0 = {
+	.name = "qhm_qup0",
+	.channels = 1,
+	.buswidth = 4,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x11000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node qhm_qup1 = {
+	.name = "qhm_qup1",
+	.channels = 1,
+	.buswidth = 4,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x12000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node qhm_qup2 = {
+	.name = "qhm_qup2",
+	.channels = 1,
+	.buswidth = 4,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x13000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node qxm_sp = {
+	.name = "qxm_sp",
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node xm_sdc2 = {
+	.name = "xm_sdc2",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x18000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node xm_sdc4 = {
+	.name = "xm_sdc4",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x14000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node xm_usb2_0 = {
+	.name = "xm_usb2_0",
+	.channels = 1,
+	.buswidth = 8,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x15000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node xm_usb3_mp = {
+	.name = "xm_usb3_mp",
+	.channels = 1,
+	.buswidth = 16,
+	.qosbox = &(const struct qcom_icc_qosbox) {
+		.num_ports = 1,
+		.port_offsets = { 0x16000 },
+		.prio = 0,
+		.urg_fwd = 0,
+		.prio_fwd_disable = 1,
+	},
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_a3noc_snoc },
+};
+
+static struct qcom_icc_node qnm_lpass_lpinoc = {
+	.name = "qnm_lpass_lpinoc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_lpass_aggnoc },
+};
+
+static struct qcom_icc_node xm_cpucp = {
+	.name = "xm_cpucp",
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 2,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_system_noc, &srvc_nsinoc },
+};
+
+static struct qcom_icc_node xm_mem_sp = {
+	.name = "xm_mem_sp",
+	.channels = 1,
+	.buswidth = 8,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_oobmss_snoc },
+};
+
+static struct qcom_icc_node qns_lpi_aon_noc = {
+	.name = "qns_lpi_aon_noc",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qnm_lpass_lpinoc },
+};
+
+static struct qcom_icc_node qnm_lpinoc_dsp_qns4m = {
+	.name = "qnm_lpinoc_dsp_qns4m",
+	.channels = 1,
+	.buswidth = 16,
+	.num_links = 1,
+	.link_nodes = (struct qcom_icc_node *[]) { &qns_lpi_aon_noc },
+};
+
+static struct qcom_icc_bcm bcm_acv = {
+	.name = "ACV",
+	.enable_mask = BIT(3),
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_ce0 = {
+	.name = "CE0",
+	.num_nodes = 1,
+	.nodes = { &qxm_crypto },
+};
+
+static struct qcom_icc_bcm bcm_cn0 = {
+	.name = "CN0",
+	.keepalive = true,
+	.enable_mask = BIT(0),
+	.num_nodes = 60,
+	.nodes = { &qsm_cfg, &qhs_ahb2phy0,
+		   &qhs_ahb2phy1, &qhs_ahb2phy2,
+		   &qhs_ahb2phy3, &qhs_av1_enc_cfg,
+		   &qhs_camera_cfg, &qhs_clk_ctl,
+		   &qhs_crypto0_cfg, &qhs_gpuss_cfg,
+		   &qhs_imem_cfg, &qhs_pcie0_cfg,
+		   &qhs_pcie1_cfg, &qhs_pcie2_cfg,
+		   &qhs_pcie3a_cfg, &qhs_pcie3b_cfg,
+		   &qhs_pcie4_cfg, &qhs_pcie5_cfg,
+		   &qhs_pcie6_cfg, &qhs_pcie_rscc,
+		   &qhs_pdm, &qhs_prng,
+		   &qhs_qdss_cfg, &qhs_qspi,
+		   &qhs_qup0, &qhs_qup1,
+		   &qhs_qup2, &qhs_sdc2,
+		   &qhs_sdc4, &qhs_smmuv3_cfg,
+		   &qhs_tcsr, &qhs_tlmm,
+		   &qhs_ufs_mem_cfg, &qhs_usb2_0_cfg,
+		   &qhs_usb3_0_cfg, &qhs_usb3_1_cfg,
+		   &qhs_usb3_2_cfg, &qhs_usb3_mp_cfg,
+		   &qhs_usb4_0_cfg, &qhs_usb4_1_cfg,
+		   &qhs_usb4_2_cfg, &qhs_venus_cfg,
+		   &qss_cnoc_pcie_slave_east_cfg, &qss_cnoc_pcie_slave_west_cfg,
+		   &qss_lpass_qtb_cfg, &qss_mnoc_cfg,
+		   &qss_nsp_qtb_cfg, &qss_pcie_east_anoc_cfg,
+		   &qss_pcie_west_anoc_cfg, &xs_qdss_stm,
+		   &xs_sys_tcu_cfg, &qnm_hscnoc_cnoc,
+		   &qhs_aoss, &qhs_ipc_router,
+		   &qhs_soccp, &qhs_tme_cfg,
+		   &qns_apss, &qss_cfg,
+		   &qxs_boot_imem, &qxs_imem },
+};
+
+static struct qcom_icc_bcm bcm_cn1 = {
+	.name = "CN1",
+	.num_nodes = 1,
+	.nodes = { &qhs_display_cfg },
+};
+
+static struct qcom_icc_bcm bcm_co0 = {
+	.name = "CO0",
+	.enable_mask = BIT(0),
+	.num_nodes = 2,
+	.nodes = { &qnm_nsp, &qns_nsp_hscnoc },
+};
+
+static struct qcom_icc_bcm bcm_lp0 = {
+	.name = "LP0",
+	.num_nodes = 2,
+	.nodes = { &qnm_lpass_lpinoc, &qns_lpass_aggnoc },
+};
+
+static struct qcom_icc_bcm bcm_mc0 = {
+	.name = "MC0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &ebi },
+};
+
+static struct qcom_icc_bcm bcm_mm0 = {
+	.name = "MM0",
+	.num_nodes = 1,
+	.nodes = { &qns_mem_noc_hf },
+};
+
+static struct qcom_icc_bcm bcm_mm1 = {
+	.name = "MM1",
+	.enable_mask = BIT(0),
+	.num_nodes = 11,
+	.nodes = { &qnm_av1_enc, &qnm_camnoc_hf,
+		   &qnm_camnoc_icp, &qnm_camnoc_sf,
+		   &qnm_eva, &qnm_mdp,
+		   &qnm_vapss_hcp, &qnm_video,
+		   &qnm_video_cv_cpu, &qnm_video_v_cpu,
+		   &qns_mem_noc_sf },
+};
+
+static struct qcom_icc_bcm bcm_qup0 = {
+	.name = "QUP0",
+	.vote_scale = 1,
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qup0_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup1 = {
+	.name = "QUP1",
+	.vote_scale = 1,
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qup1_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_qup2 = {
+	.name = "QUP2",
+	.vote_scale = 1,
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qup2_core_slave },
+};
+
+static struct qcom_icc_bcm bcm_sh0 = {
+	.name = "SH0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_llcc },
+};
+
+static struct qcom_icc_bcm bcm_sh1 = {
+	.name = "SH1",
+	.enable_mask = BIT(0),
+	.num_nodes = 18,
+	.nodes = { &alm_gpu_tcu, &alm_pcie_qtc,
+		   &alm_sys_tcu, &chm_apps,
+		   &qnm_aggre_noc_east, &qnm_gpu,
+		   &qnm_lpass, &qnm_mnoc_hf,
+		   &qnm_mnoc_sf, &qnm_nsp_noc,
+		   &qnm_pcie_east, &qnm_pcie_west,
+		   &qnm_snoc_sf, &qxm_wlan_q6,
+		   &xm_gic, &qns_hscnoc_cnoc,
+		   &qns_pcie_east, &qns_pcie_west },
+};
+
+static struct qcom_icc_bcm bcm_sn0 = {
+	.name = "SN0",
+	.keepalive = true,
+	.num_nodes = 1,
+	.nodes = { &qns_gemnoc_sf },
+};
+
+static struct qcom_icc_bcm bcm_sn1 = {
+	.name = "SN1",
+	.enable_mask = BIT(0),
+	.num_nodes = 1,
+	.nodes = { &qnm_oobmss },
+};
+
+static struct qcom_icc_bcm bcm_sn2 = {
+	.name = "SN2",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre1_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn3 = {
+	.name = "SN3",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre2_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn4 = {
+	.name = "SN4",
+	.num_nodes = 1,
+	.nodes = { &qnm_aggre3_noc },
+};
+
+static struct qcom_icc_bcm bcm_sn5 = {
+	.name = "SN5",
+	.num_nodes = 1,
+	.nodes = { &qns_a4noc_hscnoc },
+};
+
+static struct qcom_icc_bcm bcm_sn6 = {
+	.name = "SN6",
+	.num_nodes = 4,
+	.nodes = { &qns_pcie_east_mem_noc, &qnm_hscnoc_pcie_east,
+		   &qns_pcie_west_mem_noc, &qnm_hscnoc_pcie_west },
+};
+
+static struct qcom_icc_bcm * const aggre1_noc_bcms[] = {
+	&bcm_ce0,
+};
+
+static struct qcom_icc_node * const aggre1_noc_nodes[] = {
+	[MASTER_CRYPTO] = &qxm_crypto,
+	[MASTER_SOCCP_PROC] = &qxm_soccp,
+	[MASTER_QDSS_ETR] = &xm_qdss_etr_0,
+	[MASTER_QDSS_ETR_1] = &xm_qdss_etr_1,
+	[SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
+};
+
+static const struct regmap_config glymur_aggre1_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x14400,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_aggre1_noc = {
+	.config = &glymur_aggre1_noc_regmap_config,
+	.nodes = aggre1_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre1_noc_nodes),
+	.bcms = aggre1_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre1_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_node * const aggre2_noc_nodes[] = {
+	[MASTER_UFS_MEM] = &xm_ufs_mem,
+	[MASTER_USB3_2] = &xm_usb3_2,
+	[MASTER_USB4_2] = &xm_usb4_2,
+	[SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
+};
+
+static const struct regmap_config glymur_aggre2_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x14400,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_aggre2_noc = {
+	.config = &glymur_aggre2_noc_regmap_config,
+	.nodes = aggre2_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre2_noc_nodes),
+	.alloc_dyn_id = true,
+	.qos_requires_clocks = true,
+};
+
+static struct qcom_icc_node * const aggre3_noc_nodes[] = {
+	[MASTER_QSPI_0] = &qhm_qspi,
+	[MASTER_QUP_0] = &qhm_qup0,
+	[MASTER_QUP_1] = &qhm_qup1,
+	[MASTER_QUP_2] = &qhm_qup2,
+	[MASTER_SP] = &qxm_sp,
+	[MASTER_SDCC_2] = &xm_sdc2,
+	[MASTER_SDCC_4] = &xm_sdc4,
+	[MASTER_USB2] = &xm_usb2_0,
+	[MASTER_USB3_MP] = &xm_usb3_mp,
+	[SLAVE_A3NOC_SNOC] = &qns_a3noc_snoc,
+};
+
+static const struct regmap_config glymur_aggre3_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1d400,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_aggre3_noc = {
+	.config = &glymur_aggre3_noc_regmap_config,
+	.nodes = aggre3_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre3_noc_nodes),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const aggre4_noc_bcms[] = {
+	&bcm_sn5,
+};
+
+static struct qcom_icc_node * const aggre4_noc_nodes[] = {
+	[MASTER_USB3_0] = &xm_usb3_0,
+	[MASTER_USB3_1] = &xm_usb3_1,
+	[MASTER_USB4_0] = &xm_usb4_0,
+	[MASTER_USB4_1] = &xm_usb4_1,
+	[SLAVE_A4NOC_HSCNOC] = &qns_a4noc_hscnoc,
+};
+
+static const struct regmap_config glymur_aggre4_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x14400,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_aggre4_noc = {
+	.config = &glymur_aggre4_noc_regmap_config,
+	.nodes = aggre4_noc_nodes,
+	.num_nodes = ARRAY_SIZE(aggre4_noc_nodes),
+	.bcms = aggre4_noc_bcms,
+	.num_bcms = ARRAY_SIZE(aggre4_noc_bcms),
+	.alloc_dyn_id = true,
+	.qos_requires_clocks = true,
+};
+
+static struct qcom_icc_bcm * const clk_virt_bcms[] = {
+	&bcm_qup0,
+	&bcm_qup1,
+	&bcm_qup2,
+};
+
+static struct qcom_icc_node * const clk_virt_nodes[] = {
+	[MASTER_QUP_CORE_0] = &qup0_core_master,
+	[MASTER_QUP_CORE_1] = &qup1_core_master,
+	[MASTER_QUP_CORE_2] = &qup2_core_master,
+	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
+	[SLAVE_QUP_CORE_1] = &qup1_core_slave,
+	[SLAVE_QUP_CORE_2] = &qup2_core_slave,
+};
+
+static const struct qcom_icc_desc glymur_clk_virt = {
+	.nodes = clk_virt_nodes,
+	.num_nodes = ARRAY_SIZE(clk_virt_nodes),
+	.bcms = clk_virt_bcms,
+	.num_bcms = ARRAY_SIZE(clk_virt_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const cnoc_cfg_bcms[] = {
+	&bcm_cn0,
+	&bcm_cn1,
+};
+
+static struct qcom_icc_node * const cnoc_cfg_nodes[] = {
+	[MASTER_CNOC_CFG] = &qsm_cfg,
+	[SLAVE_AHB2PHY_SOUTH] = &qhs_ahb2phy0,
+	[SLAVE_AHB2PHY_NORTH] = &qhs_ahb2phy1,
+	[SLAVE_AHB2PHY_2] = &qhs_ahb2phy2,
+	[SLAVE_AHB2PHY_3] = &qhs_ahb2phy3,
+	[SLAVE_AV1_ENC_CFG] = &qhs_av1_enc_cfg,
+	[SLAVE_CAMERA_CFG] = &qhs_camera_cfg,
+	[SLAVE_CLK_CTL] = &qhs_clk_ctl,
+	[SLAVE_CRYPTO_0_CFG] = &qhs_crypto0_cfg,
+	[SLAVE_DISPLAY_CFG] = &qhs_display_cfg,
+	[SLAVE_GFX3D_CFG] = &qhs_gpuss_cfg,
+	[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
+	[SLAVE_PCIE_0_CFG] = &qhs_pcie0_cfg,
+	[SLAVE_PCIE_1_CFG] = &qhs_pcie1_cfg,
+	[SLAVE_PCIE_2_CFG] = &qhs_pcie2_cfg,
+	[SLAVE_PCIE_3A_CFG] = &qhs_pcie3a_cfg,
+	[SLAVE_PCIE_3B_CFG] = &qhs_pcie3b_cfg,
+	[SLAVE_PCIE_4_CFG] = &qhs_pcie4_cfg,
+	[SLAVE_PCIE_5_CFG] = &qhs_pcie5_cfg,
+	[SLAVE_PCIE_6_CFG] = &qhs_pcie6_cfg,
+	[SLAVE_PCIE_RSCC] = &qhs_pcie_rscc,
+	[SLAVE_PDM] = &qhs_pdm,
+	[SLAVE_PRNG] = &qhs_prng,
+	[SLAVE_QDSS_CFG] = &qhs_qdss_cfg,
+	[SLAVE_QSPI_0] = &qhs_qspi,
+	[SLAVE_QUP_0] = &qhs_qup0,
+	[SLAVE_QUP_1] = &qhs_qup1,
+	[SLAVE_QUP_2] = &qhs_qup2,
+	[SLAVE_SDCC_2] = &qhs_sdc2,
+	[SLAVE_SDCC_4] = &qhs_sdc4,
+	[SLAVE_SMMUV3_CFG] = &qhs_smmuv3_cfg,
+	[SLAVE_TCSR] = &qhs_tcsr,
+	[SLAVE_TLMM] = &qhs_tlmm,
+	[SLAVE_UFS_MEM_CFG] = &qhs_ufs_mem_cfg,
+	[SLAVE_USB2] = &qhs_usb2_0_cfg,
+	[SLAVE_USB3_0] = &qhs_usb3_0_cfg,
+	[SLAVE_USB3_1] = &qhs_usb3_1_cfg,
+	[SLAVE_USB3_2] = &qhs_usb3_2_cfg,
+	[SLAVE_USB3_MP] = &qhs_usb3_mp_cfg,
+	[SLAVE_USB4_0] = &qhs_usb4_0_cfg,
+	[SLAVE_USB4_1] = &qhs_usb4_1_cfg,
+	[SLAVE_USB4_2] = &qhs_usb4_2_cfg,
+	[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
+	[SLAVE_CNOC_PCIE_SLAVE_EAST_CFG] = &qss_cnoc_pcie_slave_east_cfg,
+	[SLAVE_CNOC_PCIE_SLAVE_WEST_CFG] = &qss_cnoc_pcie_slave_west_cfg,
+	[SLAVE_LPASS_QTB_CFG] = &qss_lpass_qtb_cfg,
+	[SLAVE_CNOC_MNOC_CFG] = &qss_mnoc_cfg,
+	[SLAVE_NSP_QTB_CFG] = &qss_nsp_qtb_cfg,
+	[SLAVE_PCIE_EAST_ANOC_CFG] = &qss_pcie_east_anoc_cfg,
+	[SLAVE_PCIE_WEST_ANOC_CFG] = &qss_pcie_west_anoc_cfg,
+	[SLAVE_QDSS_STM] = &xs_qdss_stm,
+	[SLAVE_TCU] = &xs_sys_tcu_cfg,
+};
+
+static const struct regmap_config glymur_cnoc_cfg_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x6600,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_cnoc_cfg = {
+	.config = &glymur_cnoc_cfg_regmap_config,
+	.nodes = cnoc_cfg_nodes,
+	.num_nodes = ARRAY_SIZE(cnoc_cfg_nodes),
+	.bcms = cnoc_cfg_bcms,
+	.num_bcms = ARRAY_SIZE(cnoc_cfg_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const cnoc_main_bcms[] = {
+	&bcm_cn0,
+};
+
+static struct qcom_icc_node * const cnoc_main_nodes[] = {
+	[MASTER_HSCNOC_CNOC] = &qnm_hscnoc_cnoc,
+	[SLAVE_AOSS] = &qhs_aoss,
+	[SLAVE_IPC_ROUTER_CFG] = &qhs_ipc_router,
+	[SLAVE_SOCCP] = &qhs_soccp,
+	[SLAVE_TME_CFG] = &qhs_tme_cfg,
+	[SLAVE_APPSS] = &qns_apss,
+	[SLAVE_CNOC_CFG] = &qss_cfg,
+	[SLAVE_BOOT_IMEM] = &qxs_boot_imem,
+	[SLAVE_IMEM] = &qxs_imem,
+};
+
+static const struct regmap_config glymur_cnoc_main_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x17080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_cnoc_main = {
+	.config = &glymur_cnoc_main_regmap_config,
+	.nodes = cnoc_main_nodes,
+	.num_nodes = ARRAY_SIZE(cnoc_main_nodes),
+	.bcms = cnoc_main_bcms,
+	.num_bcms = ARRAY_SIZE(cnoc_main_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const hscnoc_bcms[] = {
+	&bcm_sh0,
+	&bcm_sh1,
+};
+
+static struct qcom_icc_node * const hscnoc_nodes[] = {
+	[MASTER_GPU_TCU] = &alm_gpu_tcu,
+	[MASTER_PCIE_TCU] = &alm_pcie_qtc,
+	[MASTER_SYS_TCU] = &alm_sys_tcu,
+	[MASTER_APPSS_PROC] = &chm_apps,
+	[MASTER_AGGRE_NOC_EAST] = &qnm_aggre_noc_east,
+	[MASTER_GFX3D] = &qnm_gpu,
+	[MASTER_LPASS_GEM_NOC] = &qnm_lpass,
+	[MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
+	[MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
+	[MASTER_COMPUTE_NOC] = &qnm_nsp_noc,
+	[MASTER_PCIE_EAST] = &qnm_pcie_east,
+	[MASTER_PCIE_WEST] = &qnm_pcie_west,
+	[MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
+	[MASTER_WLAN_Q6] = &qxm_wlan_q6,
+	[MASTER_GIC] = &xm_gic,
+	[SLAVE_HSCNOC_CNOC] = &qns_hscnoc_cnoc,
+	[SLAVE_LLCC] = &qns_llcc,
+	[SLAVE_PCIE_EAST] = &qns_pcie_east,
+	[SLAVE_PCIE_WEST] = &qns_pcie_west,
+};
+
+static const struct regmap_config glymur_hscnoc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x93a080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_hscnoc = {
+	.config = &glymur_hscnoc_regmap_config,
+	.nodes = hscnoc_nodes,
+	.num_nodes = ARRAY_SIZE(hscnoc_nodes),
+	.bcms = hscnoc_bcms,
+	.num_bcms = ARRAY_SIZE(hscnoc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_node * const lpass_ag_noc_nodes[] = {
+	[MASTER_LPIAON_NOC] = &qnm_lpiaon_noc,
+	[SLAVE_LPASS_GEM_NOC] = &qns_lpass_ag_noc_gemnoc,
+};
+
+static const struct regmap_config glymur_lpass_ag_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xe080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_lpass_ag_noc = {
+	.config = &glymur_lpass_ag_noc_regmap_config,
+	.nodes = lpass_ag_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_ag_noc_nodes),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const lpass_lpiaon_noc_bcms[] = {
+	&bcm_lp0,
+};
+
+static struct qcom_icc_node * const lpass_lpiaon_noc_nodes[] = {
+	[MASTER_LPASS_LPINOC] = &qnm_lpass_lpinoc,
+	[SLAVE_LPIAON_NOC_LPASS_AG_NOC] = &qns_lpass_aggnoc,
+};
+
+static const struct regmap_config glymur_lpass_lpiaon_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x19080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_lpass_lpiaon_noc = {
+	.config = &glymur_lpass_lpiaon_noc_regmap_config,
+	.nodes = lpass_lpiaon_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpiaon_noc_nodes),
+	.bcms = lpass_lpiaon_noc_bcms,
+	.num_bcms = ARRAY_SIZE(lpass_lpiaon_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_node * const lpass_lpicx_noc_nodes[] = {
+	[MASTER_LPASS_PROC] = &qnm_lpinoc_dsp_qns4m,
+	[SLAVE_LPICX_NOC_LPIAON_NOC] = &qns_lpi_aon_noc,
+};
+
+static const struct regmap_config glymur_lpass_lpicx_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x44080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_lpass_lpicx_noc = {
+	.config = &glymur_lpass_lpicx_noc_regmap_config,
+	.nodes = lpass_lpicx_noc_nodes,
+	.num_nodes = ARRAY_SIZE(lpass_lpicx_noc_nodes),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const mc_virt_bcms[] = {
+	&bcm_acv,
+	&bcm_mc0,
+};
+
+static struct qcom_icc_node * const mc_virt_nodes[] = {
+	[MASTER_LLCC] = &llcc_mc,
+	[SLAVE_EBI1] = &ebi,
+};
+
+static const struct qcom_icc_desc glymur_mc_virt = {
+	.nodes = mc_virt_nodes,
+	.num_nodes = ARRAY_SIZE(mc_virt_nodes),
+	.bcms = mc_virt_bcms,
+	.num_bcms = ARRAY_SIZE(mc_virt_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const mmss_noc_bcms[] = {
+	&bcm_mm0,
+	&bcm_mm1,
+};
+
+static struct qcom_icc_node * const mmss_noc_nodes[] = {
+	[MASTER_AV1_ENC] = &qnm_av1_enc,
+	[MASTER_CAMNOC_HF] = &qnm_camnoc_hf,
+	[MASTER_CAMNOC_ICP] = &qnm_camnoc_icp,
+	[MASTER_CAMNOC_SF] = &qnm_camnoc_sf,
+	[MASTER_EVA] = &qnm_eva,
+	[MASTER_MDP] = &qnm_mdp,
+	[MASTER_CDSP_HCP] = &qnm_vapss_hcp,
+	[MASTER_VIDEO] = &qnm_video,
+	[MASTER_VIDEO_CV_PROC] = &qnm_video_cv_cpu,
+	[MASTER_VIDEO_V_PROC] = &qnm_video_v_cpu,
+	[MASTER_CNOC_MNOC_CFG] = &qsm_mnoc_cfg,
+	[SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
+	[SLAVE_MNOC_SF_MEM_NOC] = &qns_mem_noc_sf,
+	[SLAVE_SERVICE_MNOC] = &srvc_mnoc,
+};
+
+static const struct regmap_config glymur_mmss_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x5b800,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_mmss_noc = {
+	.config = &glymur_mmss_noc_regmap_config,
+	.nodes = mmss_noc_nodes,
+	.num_nodes = ARRAY_SIZE(mmss_noc_nodes),
+	.bcms = mmss_noc_bcms,
+	.num_bcms = ARRAY_SIZE(mmss_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_node * const nsinoc_nodes[] = {
+	[MASTER_CPUCP] = &xm_cpucp,
+	[SLAVE_NSINOC_SYSTEM_NOC] = &qns_system_noc,
+	[SLAVE_SERVICE_NSINOC] = &srvc_nsinoc,
+};
+
+static const struct regmap_config glymur_nsinoc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x14080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_nsinoc = {
+	.config = &glymur_nsinoc_regmap_config,
+	.nodes = nsinoc_nodes,
+	.num_nodes = ARRAY_SIZE(nsinoc_nodes),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const nsp_noc_bcms[] = {
+	&bcm_co0,
+};
+
+static struct qcom_icc_node * const nsp_noc_nodes[] = {
+	[MASTER_CDSP_PROC] = &qnm_nsp,
+	[SLAVE_NSP0_HSC_NOC] = &qns_nsp_hscnoc,
+};
+
+static const struct regmap_config glymur_nsp_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x21280,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_nsp_noc = {
+	.config = &glymur_nsp_noc_regmap_config,
+	.nodes = nsp_noc_nodes,
+	.num_nodes = ARRAY_SIZE(nsp_noc_nodes),
+	.bcms = nsp_noc_bcms,
+	.num_bcms = ARRAY_SIZE(nsp_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_node * const oobm_ss_noc_nodes[] = {
+	[MASTER_OOBMSS_SP_PROC] = &xm_mem_sp,
+	[SLAVE_OOBMSS_SNOC] = &qns_oobmss_snoc,
+};
+
+static const struct regmap_config glymur_oobm_ss_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1e080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_oobm_ss_noc = {
+	.config = &glymur_oobm_ss_noc_regmap_config,
+	.nodes = oobm_ss_noc_nodes,
+	.num_nodes = ARRAY_SIZE(oobm_ss_noc_nodes),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const pcie_east_anoc_bcms[] = {
+	&bcm_sn6,
+};
+
+static struct qcom_icc_node * const pcie_east_anoc_nodes[] = {
+	[MASTER_PCIE_EAST_ANOC_CFG] = &qsm_pcie_east_anoc_cfg,
+	[MASTER_PCIE_0] = &xm_pcie_0,
+	[MASTER_PCIE_1] = &xm_pcie_1,
+	[MASTER_PCIE_5] = &xm_pcie_5,
+	[SLAVE_PCIE_EAST_MEM_NOC] = &qns_pcie_east_mem_noc,
+	[SLAVE_SERVICE_PCIE_EAST_AGGRE_NOC] = &srvc_pcie_east_aggre_noc,
+};
+
+static const struct regmap_config glymur_pcie_east_anoc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xf300,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_pcie_east_anoc = {
+	.config = &glymur_pcie_east_anoc_regmap_config,
+	.nodes = pcie_east_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_east_anoc_nodes),
+	.bcms = pcie_east_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_east_anoc_bcms),
+	.alloc_dyn_id = true,
+	.qos_requires_clocks = true,
+};
+
+static struct qcom_icc_bcm * const pcie_east_slv_noc_bcms[] = {
+	&bcm_sn6,
+};
+
+static struct qcom_icc_node * const pcie_east_slv_noc_nodes[] = {
+	[MASTER_HSCNOC_PCIE_EAST] = &qnm_hscnoc_pcie_east,
+	[MASTER_CNOC_PCIE_EAST_SLAVE_CFG] = &qsm_cnoc_pcie_east_slave_cfg,
+	[SLAVE_HSCNOC_PCIE_EAST_MS_MPU_CFG] = &qhs_hscnoc_pcie_east_ms_mpu_cfg,
+	[SLAVE_SERVICE_PCIE_EAST] = &srvc_pcie_east,
+	[SLAVE_PCIE_0] = &xs_pcie_0,
+	[SLAVE_PCIE_1] = &xs_pcie_1,
+	[SLAVE_PCIE_5] = &xs_pcie_5,
+};
+
+static const struct regmap_config glymur_pcie_east_slv_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xe080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_pcie_east_slv_noc = {
+	.config = &glymur_pcie_east_slv_noc_regmap_config,
+	.nodes = pcie_east_slv_noc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_east_slv_noc_nodes),
+	.bcms = pcie_east_slv_noc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_east_slv_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const pcie_west_anoc_bcms[] = {
+	&bcm_sn6,
+};
+
+static struct qcom_icc_node * const pcie_west_anoc_nodes[] = {
+	[MASTER_PCIE_WEST_ANOC_CFG] = &qsm_pcie_west_anoc_cfg,
+	[MASTER_PCIE_2] = &xm_pcie_2,
+	[MASTER_PCIE_3A] = &xm_pcie_3a,
+	[MASTER_PCIE_3B] = &xm_pcie_3b,
+	[MASTER_PCIE_4] = &xm_pcie_4,
+	[MASTER_PCIE_6] = &xm_pcie_6,
+	[SLAVE_PCIE_WEST_MEM_NOC] = &qns_pcie_west_mem_noc,
+	[SLAVE_SERVICE_PCIE_WEST_AGGRE_NOC] = &srvc_pcie_west_aggre_noc,
+};
+
+static const struct regmap_config glymur_pcie_west_anoc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xf580,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_pcie_west_anoc = {
+	.config = &glymur_pcie_west_anoc_regmap_config,
+	.nodes = pcie_west_anoc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_west_anoc_nodes),
+	.bcms = pcie_west_anoc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_west_anoc_bcms),
+	.alloc_dyn_id = true,
+	.qos_requires_clocks = true,
+};
+
+static struct qcom_icc_bcm * const pcie_west_slv_noc_bcms[] = {
+	&bcm_sn6,
+};
+
+static struct qcom_icc_node * const pcie_west_slv_noc_nodes[] = {
+	[MASTER_HSCNOC_PCIE_WEST] = &qnm_hscnoc_pcie_west,
+	[MASTER_CNOC_PCIE_WEST_SLAVE_CFG] = &qsm_cnoc_pcie_west_slave_cfg,
+	[SLAVE_HSCNOC_PCIE_WEST_MS_MPU_CFG] = &qhs_hscnoc_pcie_west_ms_mpu_cfg,
+	[SLAVE_SERVICE_PCIE_WEST] = &srvc_pcie_west,
+	[SLAVE_PCIE_2] = &xs_pcie_2,
+	[SLAVE_PCIE_3A] = &xs_pcie_3a,
+	[SLAVE_PCIE_3B] = &xs_pcie_3b,
+	[SLAVE_PCIE_4] = &xs_pcie_4,
+	[SLAVE_PCIE_6] = &xs_pcie_6,
+};
+
+static const struct regmap_config glymur_pcie_west_slv_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xf180,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_pcie_west_slv_noc = {
+	.config = &glymur_pcie_west_slv_noc_regmap_config,
+	.nodes = pcie_west_slv_noc_nodes,
+	.num_nodes = ARRAY_SIZE(pcie_west_slv_noc_nodes),
+	.bcms = pcie_west_slv_noc_bcms,
+	.num_bcms = ARRAY_SIZE(pcie_west_slv_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static struct qcom_icc_bcm * const system_noc_bcms[] = {
+	&bcm_sn0,
+	&bcm_sn1,
+	&bcm_sn2,
+	&bcm_sn3,
+	&bcm_sn4,
+};
+
+static struct qcom_icc_node * const system_noc_nodes[] = {
+	[MASTER_A1NOC_SNOC] = &qnm_aggre1_noc,
+	[MASTER_A2NOC_SNOC] = &qnm_aggre2_noc,
+	[MASTER_A3NOC_SNOC] = &qnm_aggre3_noc,
+	[MASTER_NSINOC_SNOC] = &qnm_nsi_noc,
+	[MASTER_OOBMSS] = &qnm_oobmss,
+	[SLAVE_SNOC_GEM_NOC_SF] = &qns_gemnoc_sf,
+};
+
+static const struct regmap_config glymur_system_noc_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x1c080,
+	.fast_io = true,
+};
+
+static const struct qcom_icc_desc glymur_system_noc = {
+	.config = &glymur_system_noc_regmap_config,
+	.nodes = system_noc_nodes,
+	.num_nodes = ARRAY_SIZE(system_noc_nodes),
+	.bcms = system_noc_bcms,
+	.num_bcms = ARRAY_SIZE(system_noc_bcms),
+	.alloc_dyn_id = true,
+};
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,glymur-aggre1-noc", .data = &glymur_aggre1_noc},
+	{ .compatible = "qcom,glymur-aggre2-noc", .data = &glymur_aggre2_noc},
+	{ .compatible = "qcom,glymur-aggre3-noc", .data = &glymur_aggre3_noc},
+	{ .compatible = "qcom,glymur-aggre4-noc", .data = &glymur_aggre4_noc},
+	{ .compatible = "qcom,glymur-clk-virt", .data = &glymur_clk_virt},
+	{ .compatible = "qcom,glymur-cnoc-cfg", .data = &glymur_cnoc_cfg},
+	{ .compatible = "qcom,glymur-cnoc-main", .data = &glymur_cnoc_main},
+	{ .compatible = "qcom,glymur-hscnoc", .data = &glymur_hscnoc},
+	{ .compatible = "qcom,glymur-lpass-ag-noc", .data = &glymur_lpass_ag_noc},
+	{ .compatible = "qcom,glymur-lpass-lpiaon-noc", .data = &glymur_lpass_lpiaon_noc},
+	{ .compatible = "qcom,glymur-lpass-lpicx-noc", .data = &glymur_lpass_lpicx_noc},
+	{ .compatible = "qcom,glymur-mc-virt", .data = &glymur_mc_virt},
+	{ .compatible = "qcom,glymur-mmss-noc", .data = &glymur_mmss_noc},
+	{ .compatible = "qcom,glymur-nsinoc", .data = &glymur_nsinoc},
+	{ .compatible = "qcom,glymur-nsp-noc", .data = &glymur_nsp_noc},
+	{ .compatible = "qcom,glymur-oobm-ss-noc", .data = &glymur_oobm_ss_noc},
+	{ .compatible = "qcom,glymur-pcie-east-anoc", .data = &glymur_pcie_east_anoc},
+	{ .compatible = "qcom,glymur-pcie-east-slv-noc", .data = &glymur_pcie_east_slv_noc},
+	{ .compatible = "qcom,glymur-pcie-west-anoc", .data = &glymur_pcie_west_anoc},
+	{ .compatible = "qcom,glymur-pcie-west-slv-noc", .data = &glymur_pcie_west_slv_noc},
+	{ .compatible = "qcom,glymur-system-noc", .data = &glymur_system_noc},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qcom_icc_rpmh_probe,
+	.remove = qcom_icc_rpmh_remove,
+	.driver = {
+		.name = "qnoc-glymur",
+		.of_match_table = qnoc_of_match,
+		.sync_state = icc_sync_state,
+	},
+};
+
+static int __init qnoc_driver_init(void)
+{
+	return platform_driver_register(&qnoc_driver);
+}
+core_initcall(qnoc_driver_init);
+
+static void __exit qnoc_driver_exit(void)
+{
+	platform_driver_unregister(&qnoc_driver);
+}
+module_exit(qnoc_driver_exit);
+
+MODULE_DESCRIPTION("GLYMUR NoC driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/interconnect/qcom/icc-rpmh.h linux-libre-6.18-gnu/drivers/interconnect/qcom/icc-rpmh.h
index bd8d730249b1..307f48412563 100644
--- linux-libre-6.17-gnu/drivers/interconnect/qcom/icc-rpmh.h
+++ linux-libre-6.18-gnu/drivers/interconnect/qcom/icc-rpmh.h
@@ -53,7 +53,7 @@ struct bcm_db {
 	u8 reserved;
 };
 
-#define MAX_PORTS		2
+#define MAX_PORTS		4
 
 /**
  * struct qcom_icc_qosbox - Qualcomm specific QoS config
diff --git linux-libre-6.17-gnu/drivers/iommu/amd/amd_iommu_types.h linux-libre-6.18-gnu/drivers/iommu/amd/amd_iommu_types.h
index 95f63c5f6159..a698a2e7ce2a 100644
--- linux-libre-6.17-gnu/drivers/iommu/amd/amd_iommu_types.h
+++ linux-libre-6.18-gnu/drivers/iommu/amd/amd_iommu_types.h
@@ -792,6 +792,11 @@ struct amd_iommu {
 	u32 flags;
 	volatile u64 *cmd_sem;
 	atomic64_t cmd_sem_val;
+	/*
+	 * Track physical address to directly use it in build_completion_wait()
+	 * and avoid adding any special checks and handling for kdump.
+	 */
+	u64 cmd_sem_paddr;
 
 #ifdef CONFIG_AMD_IOMMU_DEBUGFS
 	/* DebugFS Info */
diff --git linux-libre-6.17-gnu/drivers/iommu/amd/init.c linux-libre-6.18-gnu/drivers/iommu/amd/init.c
index ba9e582a8bbe..f2991c11867c 100644
--- linux-libre-6.17-gnu/drivers/iommu/amd/init.c
+++ linux-libre-6.18-gnu/drivers/iommu/amd/init.c
@@ -406,6 +406,9 @@ static void iommu_set_device_table(struct amd_iommu *iommu)
 
 	BUG_ON(iommu->mmio_base == NULL);
 
+	if (is_kdump_kernel())
+		return;
+
 	entry = iommu_virt_to_phys(dev_table);
 	entry |= (dev_table_size >> 12) - 1;
 	memcpy_toio(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET,
@@ -646,7 +649,10 @@ static inline int __init alloc_dev_table(struct amd_iommu_pci_seg *pci_seg)
 
 static inline void free_dev_table(struct amd_iommu_pci_seg *pci_seg)
 {
-	iommu_free_pages(pci_seg->dev_table);
+	if (is_kdump_kernel())
+		memunmap((void *)pci_seg->dev_table);
+	else
+		iommu_free_pages(pci_seg->dev_table);
 	pci_seg->dev_table = NULL;
 }
 
@@ -710,6 +716,26 @@ static void __init free_alias_table(struct amd_iommu_pci_seg *pci_seg)
 	pci_seg->alias_table = NULL;
 }
 
+static inline void *iommu_memremap(unsigned long paddr, size_t size)
+{
+	phys_addr_t phys;
+
+	if (!paddr)
+		return NULL;
+
+	/*
+	 * Obtain true physical address in kdump kernel when SME is enabled.
+	 * Currently, previous kernel with SME enabled and kdump kernel
+	 * with SME support disabled is not supported.
+	 */
+	phys = __sme_clr(paddr);
+
+	if (cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT))
+		return (__force void *)ioremap_encrypted(phys, size);
+	else
+		return memremap(phys, size, MEMREMAP_WB);
+}
+
 /*
  * Allocates the command buffer. This buffer is per AMD IOMMU. We can
  * write commands to that buffer later and the IOMMU will execute them
@@ -795,11 +821,16 @@ static void iommu_enable_command_buffer(struct amd_iommu *iommu)
 
 	BUG_ON(iommu->cmd_buf == NULL);
 
-	entry = iommu_virt_to_phys(iommu->cmd_buf);
-	entry |= MMIO_CMD_SIZE_512;
-
-	memcpy_toio(iommu->mmio_base + MMIO_CMD_BUF_OFFSET,
-		    &entry, sizeof(entry));
+	if (!is_kdump_kernel()) {
+		/*
+		 * Command buffer is re-used for kdump kernel and setting
+		 * of MMIO register is not required.
+		 */
+		entry = iommu_virt_to_phys(iommu->cmd_buf);
+		entry |= MMIO_CMD_SIZE_512;
+		memcpy_toio(iommu->mmio_base + MMIO_CMD_BUF_OFFSET,
+			    &entry, sizeof(entry));
+	}
 
 	amd_iommu_reset_cmd_buffer(iommu);
 }
@@ -850,10 +881,15 @@ static void iommu_enable_event_buffer(struct amd_iommu *iommu)
 
 	BUG_ON(iommu->evt_buf == NULL);
 
-	entry = iommu_virt_to_phys(iommu->evt_buf) | EVT_LEN_MASK;
-
-	memcpy_toio(iommu->mmio_base + MMIO_EVT_BUF_OFFSET,
-		    &entry, sizeof(entry));
+	if (!is_kdump_kernel()) {
+		/*
+		 * Event buffer is re-used for kdump kernel and setting
+		 * of MMIO register is not required.
+		 */
+		entry = iommu_virt_to_phys(iommu->evt_buf) | EVT_LEN_MASK;
+		memcpy_toio(iommu->mmio_base + MMIO_EVT_BUF_OFFSET,
+			    &entry, sizeof(entry));
+	}
 
 	/* set head and tail to zero manually */
 	writel(0x00, iommu->mmio_base + MMIO_EVT_HEAD_OFFSET);
@@ -942,8 +978,91 @@ err_out:
 static int __init alloc_cwwb_sem(struct amd_iommu *iommu)
 {
 	iommu->cmd_sem = iommu_alloc_4k_pages(iommu, GFP_KERNEL, 1);
+	if (!iommu->cmd_sem)
+		return -ENOMEM;
+	iommu->cmd_sem_paddr = iommu_virt_to_phys((void *)iommu->cmd_sem);
+	return 0;
+}
+
+static int __init remap_event_buffer(struct amd_iommu *iommu)
+{
+	u64 paddr;
+
+	pr_info_once("Re-using event buffer from the previous kernel\n");
+	paddr = readq(iommu->mmio_base + MMIO_EVT_BUF_OFFSET) & PM_ADDR_MASK;
+	iommu->evt_buf = iommu_memremap(paddr, EVT_BUFFER_SIZE);
+
+	return iommu->evt_buf ? 0 : -ENOMEM;
+}
+
+static int __init remap_command_buffer(struct amd_iommu *iommu)
+{
+	u64 paddr;
+
+	pr_info_once("Re-using command buffer from the previous kernel\n");
+	paddr = readq(iommu->mmio_base + MMIO_CMD_BUF_OFFSET) & PM_ADDR_MASK;
+	iommu->cmd_buf = iommu_memremap(paddr, CMD_BUFFER_SIZE);
+
+	return iommu->cmd_buf ? 0 : -ENOMEM;
+}
+
+static int __init remap_or_alloc_cwwb_sem(struct amd_iommu *iommu)
+{
+	u64 paddr;
+
+	if (check_feature(FEATURE_SNP)) {
+		/*
+		 * When SNP is enabled, the exclusion base register is used for the
+		 * completion wait buffer (CWB) address. Read and re-use it.
+		 */
+		pr_info_once("Re-using CWB buffers from the previous kernel\n");
+		paddr = readq(iommu->mmio_base + MMIO_EXCL_BASE_OFFSET) & PM_ADDR_MASK;
+		iommu->cmd_sem = iommu_memremap(paddr, PAGE_SIZE);
+		if (!iommu->cmd_sem)
+			return -ENOMEM;
+		iommu->cmd_sem_paddr = paddr;
+	} else {
+		return alloc_cwwb_sem(iommu);
+	}
+
+	return 0;
+}
+
+static int __init alloc_iommu_buffers(struct amd_iommu *iommu)
+{
+	int ret;
+
+	/*
+	 * Reuse/Remap the previous kernel's allocated completion wait
+	 * command and event buffers for kdump boot.
+	 */
+	if (is_kdump_kernel()) {
+		ret = remap_or_alloc_cwwb_sem(iommu);
+		if (ret)
+			return ret;
+
+		ret = remap_command_buffer(iommu);
+		if (ret)
+			return ret;
+
+		ret = remap_event_buffer(iommu);
+		if (ret)
+			return ret;
+	} else {
+		ret = alloc_cwwb_sem(iommu);
+		if (ret)
+			return ret;
 
-	return iommu->cmd_sem ? 0 : -ENOMEM;
+		ret = alloc_command_buffer(iommu);
+		if (ret)
+			return ret;
+
+		ret = alloc_event_buffer(iommu);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
 }
 
 static void __init free_cwwb_sem(struct amd_iommu *iommu)
@@ -951,6 +1070,38 @@ static void __init free_cwwb_sem(struct amd_iommu *iommu)
 	if (iommu->cmd_sem)
 		iommu_free_pages((void *)iommu->cmd_sem);
 }
+static void __init unmap_cwwb_sem(struct amd_iommu *iommu)
+{
+	if (iommu->cmd_sem) {
+		if (check_feature(FEATURE_SNP))
+			memunmap((void *)iommu->cmd_sem);
+		else
+			iommu_free_pages((void *)iommu->cmd_sem);
+	}
+}
+
+static void __init unmap_command_buffer(struct amd_iommu *iommu)
+{
+	memunmap((void *)iommu->cmd_buf);
+}
+
+static void __init unmap_event_buffer(struct amd_iommu *iommu)
+{
+	memunmap(iommu->evt_buf);
+}
+
+static void __init free_iommu_buffers(struct amd_iommu *iommu)
+{
+	if (is_kdump_kernel()) {
+		unmap_cwwb_sem(iommu);
+		unmap_command_buffer(iommu);
+		unmap_event_buffer(iommu);
+	} else {
+		free_cwwb_sem(iommu);
+		free_command_buffer(iommu);
+		free_event_buffer(iommu);
+	}
+}
 
 static void iommu_enable_xt(struct amd_iommu *iommu)
 {
@@ -982,15 +1133,12 @@ static void set_dte_bit(struct dev_table_entry *dte, u8 bit)
 	dte->data[i] |= (1UL << _bit);
 }
 
-static bool __copy_device_table(struct amd_iommu *iommu)
+static bool __reuse_device_table(struct amd_iommu *iommu)
 {
-	u64 int_ctl, int_tab_len, entry = 0;
 	struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg;
-	struct dev_table_entry *old_devtb = NULL;
-	u32 lo, hi, devid, old_devtb_size;
+	u32 lo, hi, old_devtb_size;
 	phys_addr_t old_devtb_phys;
-	u16 dom_id, dte_v, irq_v;
-	u64 tmp;
+	u64 entry;
 
 	/* Each IOMMU use separate device table with the same size */
 	lo = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET);
@@ -1015,66 +1163,20 @@ static bool __copy_device_table(struct amd_iommu *iommu)
 		pr_err("The address of old device table is above 4G, not trustworthy!\n");
 		return false;
 	}
-	old_devtb = (cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT) && is_kdump_kernel())
-		    ? (__force void *)ioremap_encrypted(old_devtb_phys,
-							pci_seg->dev_table_size)
-		    : memremap(old_devtb_phys, pci_seg->dev_table_size, MEMREMAP_WB);
-
-	if (!old_devtb)
-		return false;
 
-	pci_seg->old_dev_tbl_cpy = iommu_alloc_pages_sz(
-		GFP_KERNEL | GFP_DMA32, pci_seg->dev_table_size);
+	/*
+	 * Re-use the previous kernel's device table for kdump.
+	 */
+	pci_seg->old_dev_tbl_cpy = iommu_memremap(old_devtb_phys, pci_seg->dev_table_size);
 	if (pci_seg->old_dev_tbl_cpy == NULL) {
-		pr_err("Failed to allocate memory for copying old device table!\n");
-		memunmap(old_devtb);
+		pr_err("Failed to remap memory for reusing old device table!\n");
 		return false;
 	}
 
-	for (devid = 0; devid <= pci_seg->last_bdf; ++devid) {
-		pci_seg->old_dev_tbl_cpy[devid] = old_devtb[devid];
-		dom_id = old_devtb[devid].data[1] & DEV_DOMID_MASK;
-		dte_v = old_devtb[devid].data[0] & DTE_FLAG_V;
-
-		if (dte_v && dom_id) {
-			pci_seg->old_dev_tbl_cpy[devid].data[0] = old_devtb[devid].data[0];
-			pci_seg->old_dev_tbl_cpy[devid].data[1] = old_devtb[devid].data[1];
-			/* Reserve the Domain IDs used by previous kernel */
-			if (ida_alloc_range(&pdom_ids, dom_id, dom_id, GFP_ATOMIC) != dom_id) {
-				pr_err("Failed to reserve domain ID 0x%x\n", dom_id);
-				memunmap(old_devtb);
-				return false;
-			}
-			/* If gcr3 table existed, mask it out */
-			if (old_devtb[devid].data[0] & DTE_FLAG_GV) {
-				tmp = (DTE_GCR3_30_15 | DTE_GCR3_51_31);
-				pci_seg->old_dev_tbl_cpy[devid].data[1] &= ~tmp;
-				tmp = (DTE_GCR3_14_12 | DTE_FLAG_GV);
-				pci_seg->old_dev_tbl_cpy[devid].data[0] &= ~tmp;
-			}
-		}
-
-		irq_v = old_devtb[devid].data[2] & DTE_IRQ_REMAP_ENABLE;
-		int_ctl = old_devtb[devid].data[2] & DTE_IRQ_REMAP_INTCTL_MASK;
-		int_tab_len = old_devtb[devid].data[2] & DTE_INTTABLEN_MASK;
-		if (irq_v && (int_ctl || int_tab_len)) {
-			if ((int_ctl != DTE_IRQ_REMAP_INTCTL) ||
-			    (int_tab_len != DTE_INTTABLEN_512 &&
-			     int_tab_len != DTE_INTTABLEN_2K)) {
-				pr_err("Wrong old irq remapping flag: %#x\n", devid);
-				memunmap(old_devtb);
-				return false;
-			}
-
-			pci_seg->old_dev_tbl_cpy[devid].data[2] = old_devtb[devid].data[2];
-		}
-	}
-	memunmap(old_devtb);
-
 	return true;
 }
 
-static bool copy_device_table(void)
+static bool reuse_device_table(void)
 {
 	struct amd_iommu *iommu;
 	struct amd_iommu_pci_seg *pci_seg;
@@ -1082,17 +1184,17 @@ static bool copy_device_table(void)
 	if (!amd_iommu_pre_enabled)
 		return false;
 
-	pr_warn("Translation is already enabled - trying to copy translation structures\n");
+	pr_warn("Translation is already enabled - trying to reuse translation structures\n");
 
 	/*
 	 * All IOMMUs within PCI segment shares common device table.
-	 * Hence copy device table only once per PCI segment.
+	 * Hence reuse device table only once per PCI segment.
 	 */
 	for_each_pci_segment(pci_seg) {
 		for_each_iommu(iommu) {
 			if (pci_seg->id != iommu->pci_seg->id)
 				continue;
-			if (!__copy_device_table(iommu))
+			if (!__reuse_device_table(iommu))
 				return false;
 			break;
 		}
@@ -1655,9 +1757,7 @@ static void __init free_sysfs(struct amd_iommu *iommu)
 static void __init free_iommu_one(struct amd_iommu *iommu)
 {
 	free_sysfs(iommu);
-	free_cwwb_sem(iommu);
-	free_command_buffer(iommu);
-	free_event_buffer(iommu);
+	free_iommu_buffers(iommu);
 	amd_iommu_free_ppr_log(iommu);
 	free_ga_log(iommu);
 	iommu_unmap_mmio_space(iommu);
@@ -1821,14 +1921,9 @@ static int __init init_iommu_one_late(struct amd_iommu *iommu)
 {
 	int ret;
 
-	if (alloc_cwwb_sem(iommu))
-		return -ENOMEM;
-
-	if (alloc_command_buffer(iommu))
-		return -ENOMEM;
-
-	if (alloc_event_buffer(iommu))
-		return -ENOMEM;
+	ret = alloc_iommu_buffers(iommu);
+	if (ret)
+		return ret;
 
 	iommu->int_enabled = false;
 
@@ -2778,8 +2873,8 @@ static void early_enable_iommu(struct amd_iommu *iommu)
  * This function finally enables all IOMMUs found in the system after
  * they have been initialized.
  *
- * Or if in kdump kernel and IOMMUs are all pre-enabled, try to copy
- * the old content of device table entries. Not this case or copy failed,
+ * Or if in kdump kernel and IOMMUs are all pre-enabled, try to reuse
+ * the old content of device table entries. Not this case or reuse failed,
  * just continue as normal kernel does.
  */
 static void early_enable_iommus(void)
@@ -2787,18 +2882,25 @@ static void early_enable_iommus(void)
 	struct amd_iommu *iommu;
 	struct amd_iommu_pci_seg *pci_seg;
 
-	if (!copy_device_table()) {
+	if (!reuse_device_table()) {
 		/*
-		 * If come here because of failure in copying device table from old
+		 * If come here because of failure in reusing device table from old
 		 * kernel with all IOMMUs enabled, print error message and try to
 		 * free allocated old_dev_tbl_cpy.
 		 */
-		if (amd_iommu_pre_enabled)
-			pr_err("Failed to copy DEV table from previous kernel.\n");
+		if (amd_iommu_pre_enabled) {
+			pr_err("Failed to reuse DEV table from previous kernel.\n");
+			/*
+			 * Bail out early if unable to remap/reuse DEV table from
+			 * previous kernel if SNP enabled as IOMMU commands will
+			 * time out without DEV table and cause kdump boot panic.
+			 */
+			BUG_ON(check_feature(FEATURE_SNP));
+		}
 
 		for_each_pci_segment(pci_seg) {
 			if (pci_seg->old_dev_tbl_cpy != NULL) {
-				iommu_free_pages(pci_seg->old_dev_tbl_cpy);
+				memunmap((void *)pci_seg->old_dev_tbl_cpy);
 				pci_seg->old_dev_tbl_cpy = NULL;
 			}
 		}
@@ -2808,7 +2910,7 @@ static void early_enable_iommus(void)
 			early_enable_iommu(iommu);
 		}
 	} else {
-		pr_info("Copied DEV table from previous kernel.\n");
+		pr_info("Reused DEV table from previous kernel.\n");
 
 		for_each_pci_segment(pci_seg) {
 			iommu_free_pages(pci_seg->dev_table);
diff --git linux-libre-6.17-gnu/drivers/iommu/amd/iommu.c linux-libre-6.18-gnu/drivers/iommu/amd/iommu.c
index eb348c63a8d0..2e1865daa1ce 100644
--- linux-libre-6.17-gnu/drivers/iommu/amd/iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/amd/iommu.c
@@ -14,6 +14,7 @@
 #include <linux/pci-ats.h>
 #include <linux/bitmap.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/debugfs.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-map-ops.h>
@@ -265,7 +266,7 @@ static inline int get_acpihid_device_id(struct device *dev,
 		return -EINVAL;
 	if (fw_bug)
 		dev_err_once(dev, FW_BUG "No ACPI device matched UID, but %d device%s matched HID.\n",
-			     hid_count, hid_count > 1 ? "s" : "");
+			     hid_count, str_plural(hid_count));
 	if (hid_count > 1)
 		return -EINVAL;
 	if (entry)
@@ -1195,7 +1196,7 @@ static void build_completion_wait(struct iommu_cmd *cmd,
 				  struct amd_iommu *iommu,
 				  u64 data)
 {
-	u64 paddr = iommu_virt_to_phys((void *)iommu->cmd_sem);
+	u64 paddr = iommu->cmd_sem_paddr;
 
 	memset(cmd, 0, sizeof(*cmd));
 	cmd->data[0] = lower_32_bits(paddr) | CMD_COMPL_WAIT_STORE_MASK;
diff --git linux-libre-6.17-gnu/drivers/iommu/apple-dart.c linux-libre-6.18-gnu/drivers/iommu/apple-dart.c
index 190f28d76615..95a4e62b8f63 100644
--- linux-libre-6.17-gnu/drivers/iommu/apple-dart.c
+++ linux-libre-6.18-gnu/drivers/iommu/apple-dart.c
@@ -122,6 +122,8 @@
 #define DART_T8110_ERROR_ADDR_LO 0x170
 #define DART_T8110_ERROR_ADDR_HI 0x174
 
+#define DART_T8110_ERROR_STREAMS 0x1c0
+
 #define DART_T8110_PROTECT 0x200
 #define DART_T8110_UNPROTECT 0x204
 #define DART_T8110_PROTECT_LOCK 0x208
@@ -133,6 +135,7 @@
 #define DART_T8110_TCR                  0x1000
 #define DART_T8110_TCR_REMAP            GENMASK(11, 8)
 #define DART_T8110_TCR_REMAP_EN         BIT(7)
+#define DART_T8110_TCR_FOUR_LEVEL       BIT(3)
 #define DART_T8110_TCR_BYPASS_DAPF      BIT(2)
 #define DART_T8110_TCR_BYPASS_DART      BIT(1)
 #define DART_T8110_TCR_TRANSLATE_ENABLE BIT(0)
@@ -166,22 +169,23 @@ struct apple_dart_hw {
 
 	int max_sid_count;
 
-	u64 lock;
-	u64 lock_bit;
+	u32 lock;
+	u32 lock_bit;
 
-	u64 error;
+	u32 error;
 
-	u64 enable_streams;
+	u32 enable_streams;
 
-	u64 tcr;
-	u64 tcr_enabled;
-	u64 tcr_disabled;
-	u64 tcr_bypass;
+	u32 tcr;
+	u32 tcr_enabled;
+	u32 tcr_disabled;
+	u32 tcr_bypass;
+	u32 tcr_4level;
 
-	u64 ttbr;
-	u64 ttbr_valid;
-	u64 ttbr_addr_field_shift;
-	u64 ttbr_shift;
+	u32 ttbr;
+	u32 ttbr_valid;
+	u32 ttbr_addr_field_shift;
+	u32 ttbr_shift;
 	int ttbr_count;
 };
 
@@ -217,6 +221,7 @@ struct apple_dart {
 	u32 pgsize;
 	u32 num_streams;
 	u32 supports_bypass : 1;
+	u32 four_level : 1;
 
 	struct iommu_group *sid2group[DART_MAX_STREAMS];
 	struct iommu_device iommu;
@@ -305,13 +310,19 @@ static struct apple_dart_domain *to_dart_domain(struct iommu_domain *dom)
 }
 
 static void
-apple_dart_hw_enable_translation(struct apple_dart_stream_map *stream_map)
+apple_dart_hw_enable_translation(struct apple_dart_stream_map *stream_map, int levels)
 {
 	struct apple_dart *dart = stream_map->dart;
+	u32 tcr = dart->hw->tcr_enabled;
 	int sid;
 
+	if (levels == 4)
+		tcr |= dart->hw->tcr_4level;
+
+	WARN_ON(levels != 3 && levels != 4);
+	WARN_ON(levels == 4 && !dart->four_level);
 	for_each_set_bit(sid, stream_map->sidmap, dart->num_streams)
-		writel(dart->hw->tcr_enabled, dart->regs + DART_TCR(dart, sid));
+		writel(tcr, dart->regs + DART_TCR(dart, sid));
 }
 
 static void apple_dart_hw_disable_dma(struct apple_dart_stream_map *stream_map)
@@ -569,7 +580,8 @@ apple_dart_setup_translation(struct apple_dart_domain *domain,
 	for (; i < stream_map->dart->hw->ttbr_count; ++i)
 		apple_dart_hw_clear_ttbr(stream_map, i);
 
-	apple_dart_hw_enable_translation(stream_map);
+	apple_dart_hw_enable_translation(stream_map,
+					 pgtbl_cfg->apple_dart_cfg.n_levels);
 	stream_map->dart->hw->invalidate_tlb(stream_map);
 }
 
@@ -614,7 +626,7 @@ static int apple_dart_finalize_domain(struct apple_dart_domain *dart_domain,
 	dart_domain->domain.pgsize_bitmap = pgtbl_cfg.pgsize_bitmap;
 	dart_domain->domain.geometry.aperture_start = 0;
 	dart_domain->domain.geometry.aperture_end =
-		(dma_addr_t)DMA_BIT_MASK(dart->ias);
+		(dma_addr_t)DMA_BIT_MASK(pgtbl_cfg.ias);
 	dart_domain->domain.geometry.force_aperture = true;
 
 	dart_domain->finalized = true;
@@ -807,6 +819,8 @@ static int apple_dart_of_xlate(struct device *dev,
 	if (cfg_dart) {
 		if (cfg_dart->pgsize != dart->pgsize)
 			return -EINVAL;
+		if (cfg_dart->ias != dart->ias)
+			return -EINVAL;
 	}
 
 	cfg->supports_bypass &= dart->supports_bypass;
@@ -1077,6 +1091,9 @@ static irqreturn_t apple_dart_t8110_irq(int irq, void *dev)
 		error, stream_idx, error_code, fault_name, addr);
 
 	writel(error, dart->regs + DART_T8110_ERROR);
+	for (int i = 0; i < BITS_TO_U32(dart->num_streams); i++)
+		writel(U32_MAX, dart->regs + DART_T8110_ERROR_STREAMS + 4 * i);
+
 	return IRQ_HANDLED;
 }
 
@@ -1137,6 +1154,7 @@ static int apple_dart_probe(struct platform_device *pdev)
 		dart->ias = FIELD_GET(DART_T8110_PARAMS3_VA_WIDTH, dart_params[2]);
 		dart->oas = FIELD_GET(DART_T8110_PARAMS3_PA_WIDTH, dart_params[2]);
 		dart->num_streams = FIELD_GET(DART_T8110_PARAMS4_NUM_SIDS, dart_params[3]);
+		dart->four_level = dart->ias > 36;
 		break;
 	}
 
@@ -1169,9 +1187,9 @@ static int apple_dart_probe(struct platform_device *pdev)
 
 	dev_info(
 		&pdev->dev,
-		"DART [pagesize %x, %d streams, bypass support: %d, bypass forced: %d] initialized\n",
+		"DART [pagesize %x, %d streams, bypass support: %d, bypass forced: %d, AS %d -> %d] initialized\n",
 		dart->pgsize, dart->num_streams, dart->supports_bypass,
-		dart->pgsize > PAGE_SIZE);
+		dart->pgsize > PAGE_SIZE, dart->ias, dart->oas);
 	return 0;
 
 err_sysfs_remove:
@@ -1292,6 +1310,7 @@ static const struct apple_dart_hw apple_dart_hw_t8110 = {
 	.tcr_enabled = DART_T8110_TCR_TRANSLATE_ENABLE,
 	.tcr_disabled = 0,
 	.tcr_bypass = DART_T8110_TCR_BYPASS_DAPF | DART_T8110_TCR_BYPASS_DART,
+	.tcr_4level = DART_T8110_TCR_FOUR_LEVEL,
 
 	.ttbr = DART_T8110_TTBR,
 	.ttbr_valid = DART_T8110_TTBR_VALID,
diff --git linux-libre-6.17-gnu/drivers/iommu/dma-iommu.c linux-libre-6.18-gnu/drivers/iommu/dma-iommu.c
index ea2ef53bd4fe..f1fb27681b0b 100644
--- linux-libre-6.17-gnu/drivers/iommu/dma-iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/dma-iommu.c
@@ -724,7 +724,12 @@ static int iommu_dma_init_domain(struct iommu_domain *domain, struct device *dev
 static int dma_info_to_prot(enum dma_data_direction dir, bool coherent,
 		     unsigned long attrs)
 {
-	int prot = coherent ? IOMMU_CACHE : 0;
+	int prot;
+
+	if (attrs & DMA_ATTR_MMIO)
+		prot = IOMMU_MMIO;
+	else
+		prot = coherent ? IOMMU_CACHE : 0;
 
 	if (attrs & DMA_ATTR_PRIVILEGED)
 		prot |= IOMMU_PRIV;
@@ -1190,11 +1195,9 @@ static inline size_t iova_unaligned(struct iova_domain *iovad, phys_addr_t phys,
 	return iova_offset(iovad, phys | size);
 }
 
-dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
-	      unsigned long offset, size_t size, enum dma_data_direction dir,
-	      unsigned long attrs)
+dma_addr_t iommu_dma_map_phys(struct device *dev, phys_addr_t phys, size_t size,
+		enum dma_data_direction dir, unsigned long attrs)
 {
-	phys_addr_t phys = page_to_phys(page) + offset;
 	bool coherent = dev_is_dma_coherent(dev);
 	int prot = dma_info_to_prot(dir, coherent, attrs);
 	struct iommu_domain *domain = iommu_get_dma_domain(dev);
@@ -1208,27 +1211,34 @@ dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
 	 */
 	if (dev_use_swiotlb(dev, size, dir) &&
 	    iova_unaligned(iovad, phys, size)) {
+		if (attrs & DMA_ATTR_MMIO)
+			return DMA_MAPPING_ERROR;
+
 		phys = iommu_dma_map_swiotlb(dev, phys, size, dir, attrs);
 		if (phys == (phys_addr_t)DMA_MAPPING_ERROR)
 			return DMA_MAPPING_ERROR;
 	}
 
-	if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+	if (!coherent && !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))
 		arch_sync_dma_for_device(phys, size, dir);
 
 	iova = __iommu_dma_map(dev, phys, size, prot, dma_mask);
-	if (iova == DMA_MAPPING_ERROR)
+	if (iova == DMA_MAPPING_ERROR && !(attrs & DMA_ATTR_MMIO))
 		swiotlb_tbl_unmap_single(dev, phys, size, dir, attrs);
 	return iova;
 }
 
-void iommu_dma_unmap_page(struct device *dev, dma_addr_t dma_handle,
+void iommu_dma_unmap_phys(struct device *dev, dma_addr_t dma_handle,
 		size_t size, enum dma_data_direction dir, unsigned long attrs)
 {
-	struct iommu_domain *domain = iommu_get_dma_domain(dev);
 	phys_addr_t phys;
 
-	phys = iommu_iova_to_phys(domain, dma_handle);
+	if (attrs & DMA_ATTR_MMIO) {
+		__iommu_dma_unmap(dev, dma_handle, size);
+		return;
+	}
+
+	phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle);
 	if (WARN_ON(!phys))
 		return;
 
@@ -1341,7 +1351,7 @@ static void iommu_dma_unmap_sg_swiotlb(struct device *dev, struct scatterlist *s
 	int i;
 
 	for_each_sg(sg, s, nents, i)
-		iommu_dma_unmap_page(dev, sg_dma_address(s),
+		iommu_dma_unmap_phys(dev, sg_dma_address(s),
 				sg_dma_len(s), dir, attrs);
 }
 
@@ -1354,8 +1364,8 @@ static int iommu_dma_map_sg_swiotlb(struct device *dev, struct scatterlist *sg,
 	sg_dma_mark_swiotlb(sg);
 
 	for_each_sg(sg, s, nents, i) {
-		sg_dma_address(s) = iommu_dma_map_page(dev, sg_page(s),
-				s->offset, s->length, dir, attrs);
+		sg_dma_address(s) = iommu_dma_map_phys(dev, sg_phys(s),
+				s->length, dir, attrs);
 		if (sg_dma_address(s) == DMA_MAPPING_ERROR)
 			goto out_unmap;
 		sg_dma_len(s) = s->length;
@@ -1546,20 +1556,6 @@ void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
 		__iommu_dma_unmap(dev, start, end - start);
 }
 
-dma_addr_t iommu_dma_map_resource(struct device *dev, phys_addr_t phys,
-		size_t size, enum dma_data_direction dir, unsigned long attrs)
-{
-	return __iommu_dma_map(dev, phys, size,
-			dma_info_to_prot(dir, false, attrs) | IOMMU_MMIO,
-			dma_get_mask(dev));
-}
-
-void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle,
-		size_t size, enum dma_data_direction dir, unsigned long attrs)
-{
-	__iommu_dma_unmap(dev, handle, size);
-}
-
 static void __iommu_dma_free(struct device *dev, size_t size, void *cpu_addr)
 {
 	size_t alloc_size = PAGE_ALIGN(size);
@@ -1838,12 +1834,13 @@ static int __dma_iova_link(struct device *dev, dma_addr_t addr,
 		unsigned long attrs)
 {
 	bool coherent = dev_is_dma_coherent(dev);
+	int prot = dma_info_to_prot(dir, coherent, attrs);
 
-	if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+	if (!coherent && !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))
 		arch_sync_dma_for_device(phys, size, dir);
 
 	return iommu_map_nosync(iommu_get_dma_domain(dev), addr, phys, size,
-			dma_info_to_prot(dir, coherent, attrs), GFP_ATOMIC);
+			prot, GFP_ATOMIC);
 }
 
 static int iommu_dma_iova_bounce_and_link(struct device *dev, dma_addr_t addr,
@@ -1949,9 +1946,13 @@ int dma_iova_link(struct device *dev, struct dma_iova_state *state,
 		return -EIO;
 
 	if (dev_use_swiotlb(dev, size, dir) &&
-	    iova_unaligned(iovad, phys, size))
+	    iova_unaligned(iovad, phys, size)) {
+		if (attrs & DMA_ATTR_MMIO)
+			return -EPERM;
+
 		return iommu_dma_iova_link_swiotlb(dev, state, phys, offset,
 				size, dir, attrs);
+	}
 
 	return __dma_iova_link(dev, state->addr + offset - iova_start_pad,
 			phys - iova_start_pad,
@@ -2007,7 +2008,7 @@ static void iommu_dma_iova_unlink_range_slow(struct device *dev,
 			end - addr, iovad->granule - iova_start_pad);
 
 		if (!dev_is_dma_coherent(dev) &&
-		    !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
+		    !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO)))
 			arch_sync_dma_for_cpu(phys, len, dir);
 
 		swiotlb_tbl_unmap_single(dev, phys, len, dir, attrs);
@@ -2031,7 +2032,8 @@ static void __iommu_dma_iova_unlink(struct device *dev,
 	size_t unmapped;
 
 	if ((state->__size & DMA_IOVA_USE_SWIOTLB) ||
-	    (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)))
+	    (!dev_is_dma_coherent(dev) &&
+	     !(attrs & (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_MMIO))))
 		iommu_dma_iova_unlink_range_slow(dev, addr, size, dir, attrs);
 
 	iommu_iotlb_gather_init(&iotlb_gather);
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/debugfs.c linux-libre-6.18-gnu/drivers/iommu/intel/debugfs.c
index affbf4a1558d..617fd81a80f0 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/debugfs.c
+++ linux-libre-6.18-gnu/drivers/iommu/intel/debugfs.c
@@ -62,8 +62,6 @@ static const struct iommu_regset iommu_regs_64[] = {
 	IOMMU_REGSET_ENTRY(CAP),
 	IOMMU_REGSET_ENTRY(ECAP),
 	IOMMU_REGSET_ENTRY(RTADDR),
-	IOMMU_REGSET_ENTRY(CCMD),
-	IOMMU_REGSET_ENTRY(AFLOG),
 	IOMMU_REGSET_ENTRY(PHMBASE),
 	IOMMU_REGSET_ENTRY(PHMLIMIT),
 	IOMMU_REGSET_ENTRY(IQH),
@@ -435,8 +433,21 @@ static int domain_translation_struct_show(struct seq_file *m,
 			}
 			pgd &= VTD_PAGE_MASK;
 		} else { /* legacy mode */
-			pgd = context->lo & VTD_PAGE_MASK;
-			agaw = context->hi & 7;
+			u8 tt = (u8)(context->lo & GENMASK_ULL(3, 2)) >> 2;
+
+			/*
+			 * According to Translation Type(TT),
+			 * get the page table pointer(SSPTPTR).
+			 */
+			switch (tt) {
+			case CONTEXT_TT_MULTI_LEVEL:
+			case CONTEXT_TT_DEV_IOTLB:
+				pgd = context->lo & VTD_PAGE_MASK;
+				agaw = context->hi & 7;
+				break;
+			default:
+				goto iommu_unlock;
+			}
 		}
 
 		seq_printf(m, "Device %04x:%02x:%02x.%x ",
@@ -648,17 +659,11 @@ DEFINE_SHOW_ATTRIBUTE(ir_translation_struct);
 static void latency_show_one(struct seq_file *m, struct intel_iommu *iommu,
 			     struct dmar_drhd_unit *drhd)
 {
-	int ret;
-
 	seq_printf(m, "IOMMU: %s Register Base Address: %llx\n",
 		   iommu->name, drhd->reg_base_addr);
 
-	ret = dmar_latency_snapshot(iommu, debug_buf, DEBUG_BUFFER_SIZE);
-	if (ret < 0)
-		seq_puts(m, "Failed to get latency snapshot");
-	else
-		seq_puts(m, debug_buf);
-	seq_puts(m, "\n");
+	dmar_latency_snapshot(iommu, debug_buf, DEBUG_BUFFER_SIZE);
+	seq_printf(m, "%s\n", debug_buf);
 }
 
 static int latency_show(struct seq_file *m, void *v)
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/iommu.c linux-libre-6.18-gnu/drivers/iommu/intel/iommu.c
index dff2d895b8ab..e236c7ec221f 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/intel/iommu.c
@@ -3817,7 +3817,7 @@ static struct iommu_device *intel_iommu_probe_device(struct device *dev)
 			}
 
 			if (info->ats_supported && ecap_prs(iommu->ecap) &&
-			    pci_pri_supported(pdev))
+			    ecap_pds(iommu->ecap) && pci_pri_supported(pdev))
 				info->pri_supported = 1;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/iommu.h linux-libre-6.18-gnu/drivers/iommu/intel/iommu.h
index d09b92871659..3056583d7f56 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/iommu.h
+++ linux-libre-6.18-gnu/drivers/iommu/intel/iommu.h
@@ -77,7 +77,6 @@
 #define	DMAR_FEDATA_REG	0x3c	/* Fault event interrupt data register */
 #define	DMAR_FEADDR_REG	0x40	/* Fault event interrupt addr register */
 #define	DMAR_FEUADDR_REG 0x44	/* Upper address register */
-#define	DMAR_AFLOG_REG	0x58	/* Advanced Fault control */
 #define	DMAR_PMEN_REG	0x64	/* Enable Protected Memory Region */
 #define	DMAR_PLMBASE_REG 0x68	/* PMRR Low addr */
 #define	DMAR_PLMLIMIT_REG 0x6c	/* PMRR low limit */
@@ -173,8 +172,6 @@
 #define cap_pgsel_inv(c)	(((c) >> 39) & 1)
 
 #define cap_super_page_val(c)	(((c) >> 34) & 0xf)
-#define cap_super_offset(c)	(((find_first_bit(&cap_super_page_val(c), 4)) \
-					* OFFSET_STRIDE) + 21)
 
 #define cap_fault_reg_offset(c)	((((c) >> 24) & 0x3ff) * 16)
 #define cap_max_fault_reg_offset(c) \
@@ -462,7 +459,6 @@ enum {
 #define QI_PGRP_PASID(pasid)	(((u64)(pasid)) << 32)
 
 /* Page group response descriptor QW1 */
-#define QI_PGRP_LPIG(x)		(((u64)(x)) << 2)
 #define QI_PGRP_IDX(idx)	(((u64)(idx)) << 3)
 
 
@@ -541,7 +537,8 @@ enum {
 #define pasid_supported(iommu)	(sm_supported(iommu) &&			\
 				 ecap_pasid((iommu)->ecap))
 #define ssads_supported(iommu) (sm_supported(iommu) &&                 \
-				ecap_slads((iommu)->ecap))
+				ecap_slads((iommu)->ecap) &&           \
+				ecap_smpwc(iommu->ecap))
 #define nested_supported(iommu)	(sm_supported(iommu) &&			\
 				 ecap_nest((iommu)->ecap))
 
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/perf.c linux-libre-6.18-gnu/drivers/iommu/intel/perf.c
index adc4de6bbd88..dceeadc3ee7c 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/perf.c
+++ linux-libre-6.18-gnu/drivers/iommu/intel/perf.c
@@ -113,7 +113,7 @@ static char *latency_type_names[] = {
 	"     svm_prq"
 };
 
-int dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
+void dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
 {
 	struct latency_statistic *lstat = iommu->perf_statistic;
 	unsigned long flags;
@@ -122,7 +122,7 @@ int dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
 	memset(str, 0, size);
 
 	for (i = 0; i < COUNTS_NUM; i++)
-		bytes += snprintf(str + bytes, size - bytes,
+		bytes += scnprintf(str + bytes, size - bytes,
 				  "%s", latency_counter_names[i]);
 
 	spin_lock_irqsave(&latency_lock, flags);
@@ -130,7 +130,7 @@ int dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
 		if (!dmar_latency_enabled(iommu, i))
 			continue;
 
-		bytes += snprintf(str + bytes, size - bytes,
+		bytes += scnprintf(str + bytes, size - bytes,
 				  "\n%s", latency_type_names[i]);
 
 		for (j = 0; j < COUNTS_NUM; j++) {
@@ -156,11 +156,9 @@ int dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
 				break;
 			}
 
-			bytes += snprintf(str + bytes, size - bytes,
+			bytes += scnprintf(str + bytes, size - bytes,
 					  "%12lld", val);
 		}
 	}
 	spin_unlock_irqrestore(&latency_lock, flags);
-
-	return bytes;
 }
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/perf.h linux-libre-6.18-gnu/drivers/iommu/intel/perf.h
index df9a36942d64..1d4baad7e852 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/perf.h
+++ linux-libre-6.18-gnu/drivers/iommu/intel/perf.h
@@ -40,7 +40,7 @@ void dmar_latency_disable(struct intel_iommu *iommu, enum latency_type type);
 bool dmar_latency_enabled(struct intel_iommu *iommu, enum latency_type type);
 void dmar_latency_update(struct intel_iommu *iommu, enum latency_type type,
 			 u64 latency);
-int dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size);
+void dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size);
 #else
 static inline int
 dmar_latency_enable(struct intel_iommu *iommu, enum latency_type type)
@@ -64,9 +64,8 @@ dmar_latency_update(struct intel_iommu *iommu, enum latency_type type, u64 laten
 {
 }
 
-static inline int
+static inline void
 dmar_latency_snapshot(struct intel_iommu *iommu, char *str, size_t size)
 {
-	return 0;
 }
 #endif /* CONFIG_DMAR_PERF */
diff --git linux-libre-6.17-gnu/drivers/iommu/intel/prq.c linux-libre-6.18-gnu/drivers/iommu/intel/prq.c
index 52570e42a14c..ff63c228e6e1 100644
--- linux-libre-6.17-gnu/drivers/iommu/intel/prq.c
+++ linux-libre-6.18-gnu/drivers/iommu/intel/prq.c
@@ -151,8 +151,7 @@ static void handle_bad_prq_event(struct intel_iommu *iommu,
 			QI_PGRP_PASID_P(req->pasid_present) |
 			QI_PGRP_RESP_CODE(result) |
 			QI_PGRP_RESP_TYPE;
-	desc.qw1 = QI_PGRP_IDX(req->prg_index) |
-			QI_PGRP_LPIG(req->lpig);
+	desc.qw1 = QI_PGRP_IDX(req->prg_index);
 
 	qi_submit_sync(iommu, &desc, 1, 0);
 }
@@ -379,19 +378,17 @@ void intel_iommu_page_response(struct device *dev, struct iopf_fault *evt,
 	struct iommu_fault_page_request *prm;
 	struct qi_desc desc;
 	bool pasid_present;
-	bool last_page;
 	u16 sid;
 
 	prm = &evt->fault.prm;
 	sid = PCI_DEVID(bus, devfn);
 	pasid_present = prm->flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID;
-	last_page = prm->flags & IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE;
 
 	desc.qw0 = QI_PGRP_PASID(prm->pasid) | QI_PGRP_DID(sid) |
 			QI_PGRP_PASID_P(pasid_present) |
 			QI_PGRP_RESP_CODE(msg->code) |
 			QI_PGRP_RESP_TYPE;
-	desc.qw1 = QI_PGRP_IDX(prm->grpid) | QI_PGRP_LPIG(last_page);
+	desc.qw1 = QI_PGRP_IDX(prm->grpid);
 	desc.qw2 = 0;
 	desc.qw3 = 0;
 
diff --git linux-libre-6.17-gnu/drivers/iommu/io-pgtable-dart.c linux-libre-6.18-gnu/drivers/iommu/io-pgtable-dart.c
index 679bda104797..54d287cc0dd1 100644
--- linux-libre-6.17-gnu/drivers/iommu/io-pgtable-dart.c
+++ linux-libre-6.18-gnu/drivers/iommu/io-pgtable-dart.c
@@ -27,8 +27,9 @@
 
 #define DART1_MAX_ADDR_BITS	36
 
-#define DART_MAX_TABLES		4
-#define DART_LEVELS		2
+#define DART_MAX_TABLE_BITS	2
+#define DART_MAX_TABLES		BIT(DART_MAX_TABLE_BITS)
+#define DART_MAX_LEVELS		4 /* Includes TTBR level */
 
 /* Struct accessors */
 #define io_pgtable_to_data(x)						\
@@ -68,6 +69,7 @@
 struct dart_io_pgtable {
 	struct io_pgtable	iop;
 
+	int			levels;
 	int			tbl_bits;
 	int			bits_per_level;
 
@@ -156,44 +158,45 @@ static dart_iopte dart_install_table(dart_iopte *table,
 	return old;
 }
 
-static int dart_get_table(struct dart_io_pgtable *data, unsigned long iova)
+static int dart_get_index(struct dart_io_pgtable *data, unsigned long iova, int level)
 {
-	return (iova >> (3 * data->bits_per_level + ilog2(sizeof(dart_iopte)))) &
-		((1 << data->tbl_bits) - 1);
+	return (iova >> (level * data->bits_per_level + ilog2(sizeof(dart_iopte)))) &
+		((1 << data->bits_per_level) - 1);
 }
 
-static int dart_get_l1_index(struct dart_io_pgtable *data, unsigned long iova)
-{
-
-	return (iova >> (2 * data->bits_per_level + ilog2(sizeof(dart_iopte)))) &
-		 ((1 << data->bits_per_level) - 1);
-}
-
-static int dart_get_l2_index(struct dart_io_pgtable *data, unsigned long iova)
+static int dart_get_last_index(struct dart_io_pgtable *data, unsigned long iova)
 {
 
 	return (iova >> (data->bits_per_level + ilog2(sizeof(dart_iopte)))) &
 		 ((1 << data->bits_per_level) - 1);
 }
 
-static  dart_iopte *dart_get_l2(struct dart_io_pgtable *data, unsigned long iova)
+static dart_iopte *dart_get_last(struct dart_io_pgtable *data, unsigned long iova)
 {
 	dart_iopte pte, *ptep;
-	int tbl = dart_get_table(data, iova);
+	int level = data->levels;
+	int tbl = dart_get_index(data, iova, level);
+
+	if (tbl >= (1 << data->tbl_bits))
+		return NULL;
 
 	ptep = data->pgd[tbl];
 	if (!ptep)
 		return NULL;
 
-	ptep += dart_get_l1_index(data, iova);
-	pte = READ_ONCE(*ptep);
+	while (--level > 1) {
+		ptep += dart_get_index(data, iova, level);
+		pte = READ_ONCE(*ptep);
 
-	/* Valid entry? */
-	if (!pte)
-		return NULL;
+		/* Valid entry? */
+		if (!pte)
+			return NULL;
 
-	/* Deref to get level 2 table */
-	return iopte_deref(pte, data);
+		/* Deref to get next level table */
+		ptep = iopte_deref(pte, data);
+	}
+
+	return ptep;
 }
 
 static dart_iopte dart_prot_to_pte(struct dart_io_pgtable *data,
@@ -230,6 +233,7 @@ static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	int ret = 0, tbl, num_entries, max_entries, map_idx_start;
 	dart_iopte pte, *cptep, *ptep;
 	dart_iopte prot;
+	int level = data->levels;
 
 	if (WARN_ON(pgsize != cfg->pgsize_bitmap))
 		return -EINVAL;
@@ -240,31 +244,36 @@ static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	if (!(iommu_prot & (IOMMU_READ | IOMMU_WRITE)))
 		return -EINVAL;
 
-	tbl = dart_get_table(data, iova);
+	tbl = dart_get_index(data, iova, level);
+
+	if (tbl >= (1 << data->tbl_bits))
+		return -ENOMEM;
 
 	ptep = data->pgd[tbl];
-	ptep += dart_get_l1_index(data, iova);
-	pte = READ_ONCE(*ptep);
+	while (--level > 1) {
+		ptep += dart_get_index(data, iova, level);
+		pte = READ_ONCE(*ptep);
 
-	/* no L2 table present */
-	if (!pte) {
-		cptep = iommu_alloc_pages_sz(gfp, tblsz);
-		if (!cptep)
-			return -ENOMEM;
+		/* no table present */
+		if (!pte) {
+			cptep = iommu_alloc_pages_sz(gfp, tblsz);
+			if (!cptep)
+				return -ENOMEM;
 
-		pte = dart_install_table(cptep, ptep, 0, data);
-		if (pte)
-			iommu_free_pages(cptep);
+			pte = dart_install_table(cptep, ptep, 0, data);
+			if (pte)
+				iommu_free_pages(cptep);
 
-		/* L2 table is present (now) */
-		pte = READ_ONCE(*ptep);
-	}
+			/* L2 table is present (now) */
+			pte = READ_ONCE(*ptep);
+		}
 
-	ptep = iopte_deref(pte, data);
+		ptep = iopte_deref(pte, data);
+	}
 
 	/* install a leaf entries into L2 table */
 	prot = dart_prot_to_pte(data, iommu_prot);
-	map_idx_start = dart_get_l2_index(data, iova);
+	map_idx_start = dart_get_last_index(data, iova);
 	max_entries = DART_PTES_PER_TABLE(data) - map_idx_start;
 	num_entries = min_t(int, pgcount, max_entries);
 	ptep += map_idx_start;
@@ -293,13 +302,13 @@ static size_t dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	if (WARN_ON(pgsize != cfg->pgsize_bitmap || !pgcount))
 		return 0;
 
-	ptep = dart_get_l2(data, iova);
+	ptep = dart_get_last(data, iova);
 
 	/* Valid L2 IOPTE pointer? */
 	if (WARN_ON(!ptep))
 		return 0;
 
-	unmap_idx_start = dart_get_l2_index(data, iova);
+	unmap_idx_start = dart_get_last_index(data, iova);
 	ptep += unmap_idx_start;
 
 	max_entries = DART_PTES_PER_TABLE(data) - unmap_idx_start;
@@ -330,13 +339,13 @@ static phys_addr_t dart_iova_to_phys(struct io_pgtable_ops *ops,
 	struct dart_io_pgtable *data = io_pgtable_ops_to_data(ops);
 	dart_iopte pte, *ptep;
 
-	ptep = dart_get_l2(data, iova);
+	ptep = dart_get_last(data, iova);
 
 	/* Valid L2 IOPTE pointer? */
 	if (!ptep)
 		return 0;
 
-	ptep += dart_get_l2_index(data, iova);
+	ptep += dart_get_last_index(data, iova);
 
 	pte = READ_ONCE(*ptep);
 	/* Found translation */
@@ -353,21 +362,37 @@ static struct dart_io_pgtable *
 dart_alloc_pgtable(struct io_pgtable_cfg *cfg)
 {
 	struct dart_io_pgtable *data;
-	int tbl_bits, bits_per_level, va_bits, pg_shift;
+	int levels, max_tbl_bits, tbl_bits, bits_per_level, va_bits, pg_shift;
+
+	/*
+	 * Old 4K page DARTs can use up to 4 top-level tables.
+	 * Newer ones only ever use a maximum of 1.
+	 */
+	if (cfg->pgsize_bitmap == SZ_4K)
+		max_tbl_bits = DART_MAX_TABLE_BITS;
+	else
+		max_tbl_bits = 0;
 
 	pg_shift = __ffs(cfg->pgsize_bitmap);
 	bits_per_level = pg_shift - ilog2(sizeof(dart_iopte));
 
 	va_bits = cfg->ias - pg_shift;
 
-	tbl_bits = max_t(int, 0, va_bits - (bits_per_level * DART_LEVELS));
-	if ((1 << tbl_bits) > DART_MAX_TABLES)
+	levels = max_t(int, 2, (va_bits - max_tbl_bits + bits_per_level - 1) / bits_per_level);
+
+	if (levels > (DART_MAX_LEVELS - 1))
+		return NULL;
+
+	tbl_bits = max_t(int, 0, va_bits - (bits_per_level * levels));
+
+	if (tbl_bits > max_tbl_bits)
 		return NULL;
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return NULL;
 
+	data->levels = levels + 1; /* Table level counts as one level */
 	data->tbl_bits = tbl_bits;
 	data->bits_per_level = bits_per_level;
 
@@ -403,6 +428,7 @@ apple_dart_alloc_pgtable(struct io_pgtable_cfg *cfg, void *cookie)
 		return NULL;
 
 	cfg->apple_dart_cfg.n_ttbrs = 1 << data->tbl_bits;
+	cfg->apple_dart_cfg.n_levels = data->levels;
 
 	for (i = 0; i < cfg->apple_dart_cfg.n_ttbrs; ++i) {
 		data->pgd[i] =
@@ -422,24 +448,31 @@ out_free_data:
 	return NULL;
 }
 
-static void apple_dart_free_pgtable(struct io_pgtable *iop)
+static void apple_dart_free_pgtables(struct dart_io_pgtable *data, dart_iopte *ptep, int level)
 {
-	struct dart_io_pgtable *data = io_pgtable_to_data(iop);
-	dart_iopte *ptep, *end;
-	int i;
+	dart_iopte *end;
+	dart_iopte *start = ptep;
 
-	for (i = 0; i < (1 << data->tbl_bits) && data->pgd[i]; ++i) {
-		ptep = data->pgd[i];
+	if (level > 1) {
 		end = (void *)ptep + DART_GRANULE(data);
 
 		while (ptep != end) {
 			dart_iopte pte = *ptep++;
 
 			if (pte)
-				iommu_free_pages(iopte_deref(pte, data));
+				apple_dart_free_pgtables(data, iopte_deref(pte, data), level - 1);
 		}
-		iommu_free_pages(data->pgd[i]);
 	}
+	iommu_free_pages(start);
+}
+
+static void apple_dart_free_pgtable(struct io_pgtable *iop)
+{
+	struct dart_io_pgtable *data = io_pgtable_to_data(iop);
+	int i;
+
+	for (i = 0; i < (1 << data->tbl_bits) && data->pgd[i]; ++i)
+		apple_dart_free_pgtables(data, data->pgd[i], data->levels - 1);
 
 	kfree(data);
 }
diff --git linux-libre-6.17-gnu/drivers/iommu/iommu-priv.h linux-libre-6.18-gnu/drivers/iommu/iommu-priv.h
index e236b932e766..c95394cd03a7 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommu-priv.h
+++ linux-libre-6.18-gnu/drivers/iommu/iommu-priv.h
@@ -37,6 +37,8 @@ void iommu_device_unregister_bus(struct iommu_device *iommu,
 				 const struct bus_type *bus,
 				 struct notifier_block *nb);
 
+int iommu_mock_device_add(struct device *dev, struct iommu_device *iommu);
+
 struct iommu_attach_handle *iommu_attach_handle_get(struct iommu_group *group,
 						    ioasid_t pasid,
 						    unsigned int type);
diff --git linux-libre-6.17-gnu/drivers/iommu/iommu.c linux-libre-6.18-gnu/drivers/iommu/iommu.c
index 060ebe330ee1..59244c744eab 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommu.c
@@ -304,6 +304,7 @@ void iommu_device_unregister_bus(struct iommu_device *iommu,
 				 struct notifier_block *nb)
 {
 	bus_unregister_notifier(bus, nb);
+	fwnode_remove_software_node(iommu->fwnode);
 	iommu_device_unregister(iommu);
 }
 EXPORT_SYMBOL_GPL(iommu_device_unregister_bus);
@@ -326,6 +327,12 @@ int iommu_device_register_bus(struct iommu_device *iommu,
 	if (err)
 		return err;
 
+	iommu->fwnode = fwnode_create_software_node(NULL, NULL);
+	if (IS_ERR(iommu->fwnode)) {
+		bus_unregister_notifier(bus, nb);
+		return PTR_ERR(iommu->fwnode);
+	}
+
 	spin_lock(&iommu_device_lock);
 	list_add_tail(&iommu->list, &iommu_device_list);
 	spin_unlock(&iommu_device_lock);
@@ -335,9 +342,28 @@ int iommu_device_register_bus(struct iommu_device *iommu,
 		iommu_device_unregister_bus(iommu, bus, nb);
 		return err;
 	}
+	WRITE_ONCE(iommu->ready, true);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(iommu_device_register_bus);
+
+int iommu_mock_device_add(struct device *dev, struct iommu_device *iommu)
+{
+	int rc;
+
+	mutex_lock(&iommu_probe_device_lock);
+	rc = iommu_fwspec_init(dev, iommu->fwnode);
+	mutex_unlock(&iommu_probe_device_lock);
+
+	if (rc)
+		return rc;
+
+	rc = device_add(dev);
+	if (rc)
+		iommu_fwspec_free(dev);
+	return rc;
+}
+EXPORT_SYMBOL_GPL(iommu_mock_device_add);
 #endif
 
 static struct dev_iommu *dev_iommu_get(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/driver.c linux-libre-6.18-gnu/drivers/iommu/iommufd/driver.c
index 6f1010da221c..21d4a35538f6 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/driver.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/driver.c
@@ -161,8 +161,8 @@ int iommufd_viommu_report_event(struct iommufd_viommu *viommu,
 		vevent = &veventq->lost_events_header;
 		goto out_set_header;
 	}
-	memcpy(vevent->event_data, event_data, data_len);
 	vevent->data_len = data_len;
+	memcpy(vevent->event_data, event_data, data_len);
 	veventq->num_events++;
 
 out_set_header:
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/io_pagetable.c linux-libre-6.18-gnu/drivers/iommu/iommufd/io_pagetable.c
index c0360c450880..75d60f2ad900 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/io_pagetable.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/io_pagetable.c
@@ -707,7 +707,8 @@ static int iopt_unmap_iova_range(struct io_pagetable *iopt, unsigned long start,
 	struct iopt_area *area;
 	unsigned long unmapped_bytes = 0;
 	unsigned int tries = 0;
-	int rc = -ENOENT;
+	/* If there are no mapped entries then success */
+	int rc = 0;
 
 	/*
 	 * The domains_rwsem must be held in read mode any time any area->pages
@@ -777,8 +778,6 @@ again:
 
 		down_write(&iopt->iova_rwsem);
 	}
-	if (unmapped_bytes)
-		rc = 0;
 
 out_unlock_iova:
 	up_write(&iopt->iova_rwsem);
@@ -815,13 +814,8 @@ int iopt_unmap_iova(struct io_pagetable *iopt, unsigned long iova,
 
 int iopt_unmap_all(struct io_pagetable *iopt, unsigned long *unmapped)
 {
-	int rc;
-
-	rc = iopt_unmap_iova_range(iopt, 0, ULONG_MAX, unmapped);
 	/* If the IOVAs are empty then unmap all succeeds */
-	if (rc == -ENOENT)
-		return 0;
-	return rc;
+	return iopt_unmap_iova_range(iopt, 0, ULONG_MAX, unmapped);
 }
 
 /* The caller must always free all the nodes in the allowed_iova rb_root. */
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/ioas.c linux-libre-6.18-gnu/drivers/iommu/iommufd/ioas.c
index 1542c5fd10a8..459a7c516915 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/ioas.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/ioas.c
@@ -367,6 +367,10 @@ int iommufd_ioas_unmap(struct iommufd_ucmd *ucmd)
 				     &unmapped);
 		if (rc)
 			goto out_put;
+		if (!unmapped) {
+			rc = -ENOENT;
+			goto out_put;
+		}
 	}
 
 	cmd->length = unmapped;
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/iommufd_private.h linux-libre-6.18-gnu/drivers/iommu/iommufd/iommufd_private.h
index 627f9b78483a..85d0843ed07b 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/iommufd_private.h
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/iommufd_private.h
@@ -614,7 +614,6 @@ struct iommufd_veventq {
 	struct iommufd_eventq common;
 	struct iommufd_viommu *viommu;
 	struct list_head node; /* for iommufd_viommu::veventqs */
-	struct iommufd_vevent lost_events_header;
 
 	enum iommu_veventq_type type;
 	unsigned int depth;
@@ -622,6 +621,9 @@ struct iommufd_veventq {
 	/* Use common.lock for protection */
 	u32 num_events;
 	u32 sequence;
+
+	/* Must be last as it ends in a flexible-array member. */
+	struct iommufd_vevent lost_events_header;
 };
 
 static inline struct iommufd_veventq *
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/iova_bitmap.c linux-libre-6.18-gnu/drivers/iommu/iommufd/iova_bitmap.c
index 4514575818fc..b5b67a9d3fb3 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/iova_bitmap.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/iova_bitmap.c
@@ -130,9 +130,8 @@ struct iova_bitmap {
 static unsigned long iova_bitmap_offset_to_index(struct iova_bitmap *bitmap,
 						 unsigned long iova)
 {
-	unsigned long pgsize = 1UL << bitmap->mapped.pgshift;
-
-	return iova / (BITS_PER_TYPE(*bitmap->bitmap) * pgsize);
+	return (iova >> bitmap->mapped.pgshift) /
+	       BITS_PER_TYPE(*bitmap->bitmap);
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/iommu/iommufd/selftest.c linux-libre-6.18-gnu/drivers/iommu/iommufd/selftest.c
index 61686603c769..de178827a078 100644
--- linux-libre-6.17-gnu/drivers/iommu/iommufd/selftest.c
+++ linux-libre-6.18-gnu/drivers/iommu/iommufd/selftest.c
@@ -1126,7 +1126,7 @@ static struct mock_dev *mock_dev_create(unsigned long dev_flags)
 		goto err_put;
 	}
 
-	rc = device_add(&mdev->dev);
+	rc = iommu_mock_device_add(&mdev->dev, &mock_iommu.iommu_dev);
 	if (rc)
 		goto err_put;
 	return mdev;
diff --git linux-libre-6.17-gnu/drivers/iommu/omap-iommu.c linux-libre-6.18-gnu/drivers/iommu/omap-iommu.c
index 6fb93927bdb9..5c6f5943f44b 100644
--- linux-libre-6.17-gnu/drivers/iommu/omap-iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/omap-iommu.c
@@ -1303,8 +1303,8 @@ static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
 	struct omap_iommu_device *iommu;
 	struct omap_iommu *oiommu;
 	struct iotlb_entry e;
+	int ret = -EINVAL;
 	int omap_pgsz;
-	u32 ret = -EINVAL;
 	int i;
 
 	omap_pgsz = bytes_to_iopgsz(bytes);
diff --git linux-libre-6.17-gnu/drivers/iommu/riscv/iommu-platform.c linux-libre-6.18-gnu/drivers/iommu/riscv/iommu-platform.c
index 725e919b97ef..83a28c83f991 100644
--- linux-libre-6.17-gnu/drivers/iommu/riscv/iommu-platform.c
+++ linux-libre-6.18-gnu/drivers/iommu/riscv/iommu-platform.c
@@ -10,6 +10,8 @@
  *	Tomasz Jeznach <tjeznach@rivosinc.com>
  */
 
+#include <linux/acpi.h>
+#include <linux/irqchip/riscv-imsic.h>
 #include <linux/kernel.h>
 #include <linux/msi.h>
 #include <linux/of_irq.h>
@@ -46,6 +48,7 @@ static int riscv_iommu_platform_probe(struct platform_device *pdev)
 	enum riscv_iommu_igs_settings igs;
 	struct device *dev = &pdev->dev;
 	struct riscv_iommu_device *iommu = NULL;
+	struct irq_domain *msi_domain;
 	struct resource *res = NULL;
 	int vec, ret;
 
@@ -76,8 +79,13 @@ static int riscv_iommu_platform_probe(struct platform_device *pdev)
 	switch (igs) {
 	case RISCV_IOMMU_CAPABILITIES_IGS_BOTH:
 	case RISCV_IOMMU_CAPABILITIES_IGS_MSI:
-		if (is_of_node(dev->fwnode))
+		if (is_of_node(dev_fwnode(dev))) {
 			of_msi_configure(dev, to_of_node(dev->fwnode));
+		} else {
+			msi_domain = irq_find_matching_fwnode(imsic_acpi_get_fwnode(dev),
+							      DOMAIN_BUS_PLATFORM_MSI);
+			dev_set_msi_domain(dev, msi_domain);
+		}
 
 		if (!dev_get_msi_domain(dev)) {
 			dev_warn(dev, "failed to find an MSI domain\n");
@@ -150,6 +158,12 @@ static const struct of_device_id riscv_iommu_of_match[] = {
 	{},
 };
 
+static const struct acpi_device_id riscv_iommu_acpi_match[] = {
+	{ "RSCV0004", 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, riscv_iommu_acpi_match);
+
 static struct platform_driver riscv_iommu_platform_driver = {
 	.probe = riscv_iommu_platform_probe,
 	.remove = riscv_iommu_platform_remove,
@@ -158,6 +172,7 @@ static struct platform_driver riscv_iommu_platform_driver = {
 		.name = "riscv,iommu",
 		.of_match_table = riscv_iommu_of_match,
 		.suppress_bind_attrs = true,
+		.acpi_match_table = riscv_iommu_acpi_match,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/iommu/riscv/iommu.c linux-libre-6.18-gnu/drivers/iommu/riscv/iommu.c
index 0eae2f4bdc5e..ebb22979075d 100644
--- linux-libre-6.17-gnu/drivers/iommu/riscv/iommu.c
+++ linux-libre-6.18-gnu/drivers/iommu/riscv/iommu.c
@@ -12,6 +12,8 @@
 
 #define pr_fmt(fmt) "riscv-iommu: " fmt
 
+#include <linux/acpi.h>
+#include <linux/acpi_rimt.h>
 #include <linux/compiler.h>
 #include <linux/crash_dump.h>
 #include <linux/init.h>
@@ -1650,6 +1652,14 @@ int riscv_iommu_init(struct riscv_iommu_device *iommu)
 		goto err_iodir_off;
 	}
 
+	if (!acpi_disabled) {
+		rc = rimt_iommu_register(iommu->dev);
+		if (rc) {
+			dev_err_probe(iommu->dev, rc, "cannot register iommu with RIMT\n");
+			goto err_remove_sysfs;
+		}
+	}
+
 	rc = iommu_device_register(&iommu->iommu, &riscv_iommu_ops, iommu->dev);
 	if (rc) {
 		dev_err_probe(iommu->dev, rc, "cannot register iommu interface\n");
diff --git linux-libre-6.17-gnu/drivers/irqchip/Kconfig linux-libre-6.18-gnu/drivers/irqchip/Kconfig
index 6d12c6ab9ea4..a61c6dc63c29 100644
--- linux-libre-6.17-gnu/drivers/irqchip/Kconfig
+++ linux-libre-6.18-gnu/drivers/irqchip/Kconfig
@@ -634,6 +634,13 @@ config RISCV_IMSIC
 	select GENERIC_MSI_IRQ
 	select IRQ_MSI_LIB
 
+config RISCV_RPMI_SYSMSI
+	bool
+	depends on RISCV && MAILBOX
+	select IRQ_DOMAIN_HIERARCHY
+	select GENERIC_MSI_IRQ
+	default RISCV
+
 config SIFIVE_PLIC
 	bool
 	depends on RISCV
diff --git linux-libre-6.17-gnu/drivers/irqchip/Makefile linux-libre-6.18-gnu/drivers/irqchip/Makefile
index 93e3ced023bb..3de083f5484c 100644
--- linux-libre-6.17-gnu/drivers/irqchip/Makefile
+++ linux-libre-6.18-gnu/drivers/irqchip/Makefile
@@ -106,6 +106,7 @@ obj-$(CONFIG_RISCV_INTC)		+= irq-riscv-intc.o
 obj-$(CONFIG_RISCV_APLIC)		+= irq-riscv-aplic-main.o irq-riscv-aplic-direct.o
 obj-$(CONFIG_RISCV_APLIC_MSI)		+= irq-riscv-aplic-msi.o
 obj-$(CONFIG_RISCV_IMSIC)		+= irq-riscv-imsic-state.o irq-riscv-imsic-early.o irq-riscv-imsic-platform.o
+obj-$(CONFIG_RISCV_RPMI_SYSMSI)		+= irq-riscv-rpmi-sysmsi.o
 obj-$(CONFIG_SIFIVE_PLIC)		+= irq-sifive-plic.o
 obj-$(CONFIG_STARFIVE_JH8100_INTC)	+= irq-starfive-jh8100-intc.o
 obj-$(CONFIG_ACLINT_SSWI)		+= irq-aclint-sswi.o
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-aspeed-scu-ic.c linux-libre-6.18-gnu/drivers/irqchip/irq-aspeed-scu-ic.c
index 1c7045467c48..bee59c8c4c93 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-aspeed-scu-ic.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-aspeed-scu-ic.c
@@ -1,61 +1,78 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Aspeed AST24XX, AST25XX, and AST26XX SCU Interrupt Controller
+ * Aspeed AST24XX, AST25XX, AST26XX, and AST27XX SCU Interrupt Controller
  * Copyright 2019 IBM Corporation
  *
  * Eddie James <eajames@linux.ibm.com>
  */
 
 #include <linux/bitops.h>
+#include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqdomain.h>
-#include <linux/mfd/syscon.h>
+#include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/regmap.h>
 
-#define ASPEED_SCU_IC_REG		0x018
-#define ASPEED_SCU_IC_SHIFT		0
-#define ASPEED_SCU_IC_ENABLE		GENMASK(15, ASPEED_SCU_IC_SHIFT)
-#define ASPEED_SCU_IC_NUM_IRQS		7
 #define ASPEED_SCU_IC_STATUS		GENMASK(28, 16)
 #define ASPEED_SCU_IC_STATUS_SHIFT	16
+#define AST2700_SCU_IC_STATUS		GENMASK(15, 0)
+
+struct aspeed_scu_ic_variant {
+	const char	*compatible;
+	unsigned long	irq_enable;
+	unsigned long	irq_shift;
+	unsigned int	num_irqs;
+	unsigned long	ier;
+	unsigned long	isr;
+};
 
-#define ASPEED_AST2600_SCU_IC0_REG	0x560
-#define ASPEED_AST2600_SCU_IC0_SHIFT	0
-#define ASPEED_AST2600_SCU_IC0_ENABLE	\
-	GENMASK(5, ASPEED_AST2600_SCU_IC0_SHIFT)
-#define ASPEED_AST2600_SCU_IC0_NUM_IRQS	6
+#define SCU_VARIANT(_compat, _shift, _enable, _num, _ier, _isr) {	\
+	.compatible		=	_compat,	\
+	.irq_shift		=	_shift,		\
+	.irq_enable		=	_enable,	\
+	.num_irqs		=	_num,		\
+	.ier			=	_ier,		\
+	.isr			=	_isr,		\
+}
 
-#define ASPEED_AST2600_SCU_IC1_REG	0x570
-#define ASPEED_AST2600_SCU_IC1_SHIFT	4
-#define ASPEED_AST2600_SCU_IC1_ENABLE	\
-	GENMASK(5, ASPEED_AST2600_SCU_IC1_SHIFT)
-#define ASPEED_AST2600_SCU_IC1_NUM_IRQS	2
+static const struct aspeed_scu_ic_variant scu_ic_variants[]	__initconst = {
+	SCU_VARIANT("aspeed,ast2400-scu-ic",	0, GENMASK(15, 0),	7, 0x00, 0x00),
+	SCU_VARIANT("aspeed,ast2500-scu-ic",	0, GENMASK(15, 0),	7, 0x00, 0x00),
+	SCU_VARIANT("aspeed,ast2600-scu-ic0",	0, GENMASK(5, 0),	6, 0x00, 0x00),
+	SCU_VARIANT("aspeed,ast2600-scu-ic1",	4, GENMASK(5, 4),	2, 0x00, 0x00),
+	SCU_VARIANT("aspeed,ast2700-scu-ic0",	0, GENMASK(3, 0),	4, 0x00, 0x04),
+	SCU_VARIANT("aspeed,ast2700-scu-ic1",	0, GENMASK(3, 0),	4, 0x00, 0x04),
+	SCU_VARIANT("aspeed,ast2700-scu-ic2",	0, GENMASK(3, 0),	4, 0x04, 0x00),
+	SCU_VARIANT("aspeed,ast2700-scu-ic3",	0, GENMASK(1, 0),	2, 0x04, 0x00),
+};
 
 struct aspeed_scu_ic {
-	unsigned long irq_enable;
-	unsigned long irq_shift;
-	unsigned int num_irqs;
-	unsigned int reg;
-	struct regmap *scu;
-	struct irq_domain *irq_domain;
+	unsigned long		irq_enable;
+	unsigned long		irq_shift;
+	unsigned int		num_irqs;
+	void __iomem		*base;
+	struct irq_domain	*irq_domain;
+	unsigned long		ier;
+	unsigned long		isr;
 };
 
-static void aspeed_scu_ic_irq_handler(struct irq_desc *desc)
+static inline bool scu_has_split_isr(struct aspeed_scu_ic *scu)
+{
+	return scu->ier != scu->isr;
+}
+
+static void aspeed_scu_ic_irq_handler_combined(struct irq_desc *desc)
 {
-	unsigned int sts;
-	unsigned long bit;
-	unsigned long enabled;
-	unsigned long max;
-	unsigned long status;
 	struct aspeed_scu_ic *scu_ic = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	unsigned int mask = scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT;
+	unsigned long bit, enabled, max, status;
+	unsigned int sts, mask;
 
 	chained_irq_enter(chip, desc);
 
+	mask = scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT;
 	/*
 	 * The SCU IC has just one register to control its operation and read
 	 * status. The interrupt enable bits occupy the lower 16 bits of the
@@ -66,7 +83,7 @@ static void aspeed_scu_ic_irq_handler(struct irq_desc *desc)
 	 * shifting the status down to get the mapping and then back up to
 	 * clear the bit.
 	 */
-	regmap_read(scu_ic->scu, scu_ic->reg, &sts);
+	sts = readl(scu_ic->base);
 	enabled = sts & scu_ic->irq_enable;
 	status = (sts >> ASPEED_SCU_IC_STATUS_SHIFT) & enabled;
 
@@ -74,43 +91,83 @@ static void aspeed_scu_ic_irq_handler(struct irq_desc *desc)
 	max = scu_ic->num_irqs + bit;
 
 	for_each_set_bit_from(bit, &status, max) {
-		generic_handle_domain_irq(scu_ic->irq_domain,
-					  bit - scu_ic->irq_shift);
+		generic_handle_domain_irq(scu_ic->irq_domain, bit - scu_ic->irq_shift);
+		writel((readl(scu_ic->base) & ~mask) | BIT(bit + ASPEED_SCU_IC_STATUS_SHIFT),
+		       scu_ic->base);
+	}
+
+	chained_irq_exit(chip, desc);
+}
+
+static void aspeed_scu_ic_irq_handler_split(struct irq_desc *desc)
+{
+	struct aspeed_scu_ic *scu_ic = irq_desc_get_handler_data(desc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	unsigned long bit, enabled, max, status;
+	unsigned int sts, mask;
 
-		regmap_write_bits(scu_ic->scu, scu_ic->reg, mask,
-				  BIT(bit + ASPEED_SCU_IC_STATUS_SHIFT));
+	chained_irq_enter(chip, desc);
+
+	mask = scu_ic->irq_enable;
+	sts = readl(scu_ic->base + scu_ic->isr);
+	enabled = sts & scu_ic->irq_enable;
+	sts = readl(scu_ic->base + scu_ic->isr);
+	status = sts & enabled;
+
+	bit = scu_ic->irq_shift;
+	max = scu_ic->num_irqs + bit;
+
+	for_each_set_bit_from(bit, &status, max) {
+		generic_handle_domain_irq(scu_ic->irq_domain, bit - scu_ic->irq_shift);
+		/* Clear interrupt */
+		writel(BIT(bit), scu_ic->base + scu_ic->isr);
 	}
 
 	chained_irq_exit(chip, desc);
 }
 
-static void aspeed_scu_ic_irq_mask(struct irq_data *data)
+static void aspeed_scu_ic_irq_mask_combined(struct irq_data *data)
 {
 	struct aspeed_scu_ic *scu_ic = irq_data_get_irq_chip_data(data);
-	unsigned int mask = BIT(data->hwirq + scu_ic->irq_shift) |
-		(scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT);
+	unsigned int bit = BIT(data->hwirq + scu_ic->irq_shift);
+	unsigned int mask = bit | (scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT);
 
 	/*
 	 * Status bits are cleared by writing 1. In order to prevent the mask
 	 * operation from clearing the status bits, they should be under the
 	 * mask and written with 0.
 	 */
-	regmap_update_bits(scu_ic->scu, scu_ic->reg, mask, 0);
+	writel(readl(scu_ic->base) & ~mask, scu_ic->base);
 }
 
-static void aspeed_scu_ic_irq_unmask(struct irq_data *data)
+static void aspeed_scu_ic_irq_unmask_combined(struct irq_data *data)
 {
 	struct aspeed_scu_ic *scu_ic = irq_data_get_irq_chip_data(data);
 	unsigned int bit = BIT(data->hwirq + scu_ic->irq_shift);
-	unsigned int mask = bit |
-		(scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT);
+	unsigned int mask = bit | (scu_ic->irq_enable << ASPEED_SCU_IC_STATUS_SHIFT);
 
 	/*
 	 * Status bits are cleared by writing 1. In order to prevent the unmask
 	 * operation from clearing the status bits, they should be under the
 	 * mask and written with 0.
 	 */
-	regmap_update_bits(scu_ic->scu, scu_ic->reg, mask, bit);
+	writel((readl(scu_ic->base) & ~mask) | bit, scu_ic->base);
+}
+
+static void aspeed_scu_ic_irq_mask_split(struct irq_data *data)
+{
+	struct aspeed_scu_ic *scu_ic = irq_data_get_irq_chip_data(data);
+	unsigned int mask = BIT(data->hwirq + scu_ic->irq_shift);
+
+	writel(readl(scu_ic->base) & ~mask, scu_ic->base + scu_ic->ier);
+}
+
+static void aspeed_scu_ic_irq_unmask_split(struct irq_data *data)
+{
+	struct aspeed_scu_ic *scu_ic = irq_data_get_irq_chip_data(data);
+	unsigned int bit = BIT(data->hwirq + scu_ic->irq_shift);
+
+	writel(readl(scu_ic->base) | bit, scu_ic->base + scu_ic->ier);
 }
 
 static int aspeed_scu_ic_irq_set_affinity(struct irq_data *data,
@@ -120,17 +177,29 @@ static int aspeed_scu_ic_irq_set_affinity(struct irq_data *data,
 	return -EINVAL;
 }
 
-static struct irq_chip aspeed_scu_ic_chip = {
+static struct irq_chip aspeed_scu_ic_chip_combined = {
 	.name			= "aspeed-scu-ic",
-	.irq_mask		= aspeed_scu_ic_irq_mask,
-	.irq_unmask		= aspeed_scu_ic_irq_unmask,
-	.irq_set_affinity	= aspeed_scu_ic_irq_set_affinity,
+	.irq_mask		= aspeed_scu_ic_irq_mask_combined,
+	.irq_unmask		= aspeed_scu_ic_irq_unmask_combined,
+	.irq_set_affinity       = aspeed_scu_ic_irq_set_affinity,
+};
+
+static struct irq_chip aspeed_scu_ic_chip_split = {
+	.name			= "ast2700-scu-ic",
+	.irq_mask		= aspeed_scu_ic_irq_mask_split,
+	.irq_unmask		= aspeed_scu_ic_irq_unmask_split,
+	.irq_set_affinity       = aspeed_scu_ic_irq_set_affinity,
 };
 
 static int aspeed_scu_ic_map(struct irq_domain *domain, unsigned int irq,
 			     irq_hw_number_t hwirq)
 {
-	irq_set_chip_and_handler(irq, &aspeed_scu_ic_chip, handle_level_irq);
+	struct aspeed_scu_ic *scu_ic = domain->host_data;
+
+	if (scu_has_split_isr(scu_ic))
+		irq_set_chip_and_handler(irq, &aspeed_scu_ic_chip_split, handle_level_irq);
+	else
+		irq_set_chip_and_handler(irq, &aspeed_scu_ic_chip_combined, handle_level_irq);
 	irq_set_chip_data(irq, domain->host_data);
 
 	return 0;
@@ -143,21 +212,21 @@ static const struct irq_domain_ops aspeed_scu_ic_domain_ops = {
 static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic,
 					struct device_node *node)
 {
-	int irq;
-	int rc = 0;
+	int irq, rc = 0;
 
-	if (!node->parent) {
-		rc = -ENODEV;
+	scu_ic->base = of_iomap(node, 0);
+	if (!scu_ic->base) {
+		rc = -ENOMEM;
 		goto err;
 	}
 
-	scu_ic->scu = syscon_node_to_regmap(node->parent);
-	if (IS_ERR(scu_ic->scu)) {
-		rc = PTR_ERR(scu_ic->scu);
-		goto err;
+	if (scu_has_split_isr(scu_ic)) {
+		writel(AST2700_SCU_IC_STATUS, scu_ic->base + scu_ic->isr);
+		writel(0, scu_ic->base + scu_ic->ier);
+	} else {
+		writel(ASPEED_SCU_IC_STATUS, scu_ic->base);
+		writel(0, scu_ic->base);
 	}
-	regmap_write_bits(scu_ic->scu, scu_ic->reg, ASPEED_SCU_IC_STATUS, ASPEED_SCU_IC_STATUS);
-	regmap_write_bits(scu_ic->scu, scu_ic->reg, ASPEED_SCU_IC_ENABLE, 0);
 
 	irq = irq_of_parse_and_map(node, 0);
 	if (!irq) {
@@ -166,75 +235,60 @@ static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic,
 	}
 
 	scu_ic->irq_domain = irq_domain_create_linear(of_fwnode_handle(node), scu_ic->num_irqs,
-						   &aspeed_scu_ic_domain_ops,
-						   scu_ic);
+						      &aspeed_scu_ic_domain_ops, scu_ic);
 	if (!scu_ic->irq_domain) {
 		rc = -ENOMEM;
 		goto err;
 	}
 
-	irq_set_chained_handler_and_data(irq, aspeed_scu_ic_irq_handler,
+	irq_set_chained_handler_and_data(irq, scu_has_split_isr(scu_ic) ?
+					 aspeed_scu_ic_irq_handler_split :
+					 aspeed_scu_ic_irq_handler_combined,
 					 scu_ic);
 
 	return 0;
 
 err:
 	kfree(scu_ic);
-
 	return rc;
 }
 
-static int __init aspeed_scu_ic_of_init(struct device_node *node,
-					struct device_node *parent)
+static const struct aspeed_scu_ic_variant *aspeed_scu_ic_find_variant(struct device_node *np)
 {
-	struct aspeed_scu_ic *scu_ic = kzalloc(sizeof(*scu_ic), GFP_KERNEL);
-
-	if (!scu_ic)
-		return -ENOMEM;
-
-	scu_ic->irq_enable = ASPEED_SCU_IC_ENABLE;
-	scu_ic->irq_shift = ASPEED_SCU_IC_SHIFT;
-	scu_ic->num_irqs = ASPEED_SCU_IC_NUM_IRQS;
-	scu_ic->reg = ASPEED_SCU_IC_REG;
-
-	return aspeed_scu_ic_of_init_common(scu_ic, node);
+	for (int i = 0; i < ARRAY_SIZE(scu_ic_variants); i++) {
+		if (of_device_is_compatible(np, scu_ic_variants[i].compatible))
+			return &scu_ic_variants[i];
+	}
+	return NULL;
 }
 
-static int __init aspeed_ast2600_scu_ic0_of_init(struct device_node *node,
-						 struct device_node *parent)
+static int __init aspeed_scu_ic_of_init(struct device_node *node, struct device_node *parent)
 {
-	struct aspeed_scu_ic *scu_ic = kzalloc(sizeof(*scu_ic), GFP_KERNEL);
+	const struct aspeed_scu_ic_variant *variant;
+	struct aspeed_scu_ic *scu_ic;
 
-	if (!scu_ic)
-		return -ENOMEM;
-
-	scu_ic->irq_enable = ASPEED_AST2600_SCU_IC0_ENABLE;
-	scu_ic->irq_shift = ASPEED_AST2600_SCU_IC0_SHIFT;
-	scu_ic->num_irqs = ASPEED_AST2600_SCU_IC0_NUM_IRQS;
-	scu_ic->reg = ASPEED_AST2600_SCU_IC0_REG;
-
-	return aspeed_scu_ic_of_init_common(scu_ic, node);
-}
-
-static int __init aspeed_ast2600_scu_ic1_of_init(struct device_node *node,
-						 struct device_node *parent)
-{
-	struct aspeed_scu_ic *scu_ic = kzalloc(sizeof(*scu_ic), GFP_KERNEL);
+	variant = aspeed_scu_ic_find_variant(node);
+	if (!variant)
+		return -ENODEV;
 
+	scu_ic = kzalloc(sizeof(*scu_ic), GFP_KERNEL);
 	if (!scu_ic)
 		return -ENOMEM;
 
-	scu_ic->irq_enable = ASPEED_AST2600_SCU_IC1_ENABLE;
-	scu_ic->irq_shift = ASPEED_AST2600_SCU_IC1_SHIFT;
-	scu_ic->num_irqs = ASPEED_AST2600_SCU_IC1_NUM_IRQS;
-	scu_ic->reg = ASPEED_AST2600_SCU_IC1_REG;
+	scu_ic->irq_enable	= variant->irq_enable;
+	scu_ic->irq_shift	= variant->irq_shift;
+	scu_ic->num_irqs	= variant->num_irqs;
+	scu_ic->ier		= variant->ier;
+	scu_ic->isr		= variant->isr;
 
 	return aspeed_scu_ic_of_init_common(scu_ic, node);
 }
 
 IRQCHIP_DECLARE(ast2400_scu_ic, "aspeed,ast2400-scu-ic", aspeed_scu_ic_of_init);
 IRQCHIP_DECLARE(ast2500_scu_ic, "aspeed,ast2500-scu-ic", aspeed_scu_ic_of_init);
-IRQCHIP_DECLARE(ast2600_scu_ic0, "aspeed,ast2600-scu-ic0",
-		aspeed_ast2600_scu_ic0_of_init);
-IRQCHIP_DECLARE(ast2600_scu_ic1, "aspeed,ast2600-scu-ic1",
-		aspeed_ast2600_scu_ic1_of_init);
+IRQCHIP_DECLARE(ast2600_scu_ic0, "aspeed,ast2600-scu-ic0", aspeed_scu_ic_of_init);
+IRQCHIP_DECLARE(ast2600_scu_ic1, "aspeed,ast2600-scu-ic1", aspeed_scu_ic_of_init);
+IRQCHIP_DECLARE(ast2700_scu_ic0, "aspeed,ast2700-scu-ic0", aspeed_scu_ic_of_init);
+IRQCHIP_DECLARE(ast2700_scu_ic1, "aspeed,ast2700-scu-ic1", aspeed_scu_ic_of_init);
+IRQCHIP_DECLARE(ast2700_scu_ic2, "aspeed,ast2700-scu-ic2", aspeed_scu_ic_of_init);
+IRQCHIP_DECLARE(ast2700_scu_ic3, "aspeed,ast2700-scu-ic3", aspeed_scu_ic_of_init);
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v2m.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v2m.c
index 24ef5af569fe..8a3410c2b7b5 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v2m.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v2m.c
@@ -153,14 +153,19 @@ static int gicv2m_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 {
 	msi_alloc_info_t *info = args;
 	struct v2m_data *v2m = NULL, *tmp;
-	int hwirq, offset, i, err = 0;
+	int hwirq, i, err = 0;
+	unsigned long offset;
+	unsigned long align_mask = nr_irqs - 1;
 
 	spin_lock(&v2m_lock);
 	list_for_each_entry(tmp, &v2m_nodes, entry) {
-		offset = bitmap_find_free_region(tmp->bm, tmp->nr_spis,
-						 get_count_order(nr_irqs));
-		if (offset >= 0) {
+		unsigned long align_off = tmp->spi_start - (tmp->spi_start & ~align_mask);
+
+		offset = bitmap_find_next_zero_area_off(tmp->bm, tmp->nr_spis, 0,
+							nr_irqs, align_mask, align_off);
+		if (offset < tmp->nr_spis) {
 			v2m = tmp;
+			bitmap_set(v2m->bm, offset, nr_irqs);
 			break;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
index 11549d85f23b..b5785472765a 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
@@ -30,7 +30,7 @@ static u32 fsl_mc_msi_domain_get_msi_id(struct irq_domain *domain,
 	u32 out_id;
 
 	of_node = irq_domain_get_of_node(domain);
-	out_id = of_node ? of_msi_map_id(&mc_dev->dev, of_node, mc_dev->icid) :
+	out_id = of_node ? of_msi_xlate(&mc_dev->dev, &of_node, mc_dev->icid) :
 			iort_msi_map_id(&mc_dev->dev, mc_dev->icid);
 
 	return out_id;
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v3.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3.c
index dbeb85677b08..3de351e66ee8 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v3.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3.c
@@ -1766,8 +1766,9 @@ static int gic_irq_domain_select(struct irq_domain *d,
 				 struct irq_fwspec *fwspec,
 				 enum irq_domain_bus_token bus_token)
 {
-	unsigned int type, ret, ppi_idx;
+	unsigned int type, ppi_idx;
 	irq_hw_number_t hwirq;
+	int ret;
 
 	/* Not for us */
 	if (fwspec->fwnode != d->fwnode)
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5-irs.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-irs.c
index 13c035727e32..ce2732d649a3 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5-irs.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-irs.c
@@ -571,7 +571,7 @@ static void __init gicv5_irs_init_bases(struct gicv5_irs_chip_data *irs_data,
 			FIELD_PREP(GICV5_IRS_CR1_IST_RA, GICV5_NO_READ_ALLOC)	|
 			FIELD_PREP(GICV5_IRS_CR1_IC, GICV5_NON_CACHE)		|
 			FIELD_PREP(GICV5_IRS_CR1_OC, GICV5_NON_CACHE);
-			irs_data->flags |= IRS_FLAGS_NON_COHERENT;
+		irs_data->flags |= IRS_FLAGS_NON_COHERENT;
 	} else {
 		cr1 = FIELD_PREP(GICV5_IRS_CR1_VPED_WA, GICV5_WRITE_ALLOC)	|
 			FIELD_PREP(GICV5_IRS_CR1_VPED_RA, GICV5_READ_ALLOC)	|
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5-its.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-its.c
index 9290ac741949..554485f0be1f 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5-its.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-its.c
@@ -191,9 +191,9 @@ static int gicv5_its_create_itt_two_level(struct gicv5_its_chip_data *its,
 					  unsigned int num_events)
 {
 	unsigned int l1_bits, l2_bits, span, events_per_l2_table;
-	unsigned int i, complete_tables, final_span, num_ents;
+	unsigned int complete_tables, final_span, num_ents;
 	__le64 *itt_l1, *itt_l2, **l2ptrs;
-	int ret;
+	int i, ret;
 	u64 val;
 
 	ret = gicv5_its_l2sz_to_l2_bits(itt_l2sz);
@@ -768,8 +768,6 @@ static struct gicv5_its_dev *gicv5_its_alloc_device(struct gicv5_its_chip_data *
 		goto out_dev_free;
 	}
 
-	gicv5_its_device_cache_inv(its, its_dev);
-
 	its_dev->its_node = its;
 
 	its_dev->event_map = (unsigned long *)bitmap_zalloc(its_dev->num_events, GFP_KERNEL);
@@ -949,15 +947,18 @@ static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int vi
 	device_id = its_dev->device_id;
 
 	for (i = 0; i < nr_irqs; i++) {
-		lpi = gicv5_alloc_lpi();
+		ret = gicv5_alloc_lpi();
 		if (ret < 0) {
 			pr_debug("Failed to find free LPI!\n");
-			goto out_eventid;
+			goto out_free_irqs;
 		}
+		lpi = ret;
 
 		ret = irq_domain_alloc_irqs_parent(domain, virq + i, 1, &lpi);
-		if (ret)
-			goto out_free_lpi;
+		if (ret) {
+			gicv5_free_lpi(lpi);
+			goto out_free_irqs;
+		}
 
 		/*
 		 * Store eventid and deviceid into the hwirq for later use.
@@ -977,8 +978,13 @@ static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int vi
 
 	return 0;
 
-out_free_lpi:
-	gicv5_free_lpi(lpi);
+out_free_irqs:
+	while (--i >= 0) {
+		irqd = irq_domain_get_irq_data(domain, virq + i);
+		gicv5_free_lpi(irqd->parent_data->hwirq);
+		irq_domain_reset_irq_data(irqd);
+		irq_domain_free_irqs_parent(domain, virq + i, 1);
+	}
 out_eventid:
 	gicv5_its_free_eventid(its_dev, event_id_base, nr_irqs);
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5.c linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5.c
index 4bd224f359a7..41ef286c4d78 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-gic-v5.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5.c
@@ -1062,16 +1062,9 @@ static void gicv5_set_cpuif_idbits(void)
 #ifdef CONFIG_KVM
 static struct gic_kvm_info gic_v5_kvm_info __initdata;
 
-static bool __init gicv5_cpuif_has_gcie_legacy(void)
-{
-	u64 idr0 = read_sysreg_s(SYS_ICC_IDR0_EL1);
-	return !!FIELD_GET(ICC_IDR0_EL1_GCIE_LEGACY, idr0);
-}
-
 static void __init gic_of_setup_kvm_info(struct device_node *node)
 {
 	gic_v5_kvm_info.type = GIC_V5;
-	gic_v5_kvm_info.has_gcie_v3_compat = gicv5_cpuif_has_gcie_legacy();
 
 	/* GIC Virtual CPU interface maintenance interrupt */
 	gic_v5_kvm_info.no_maint_irq_mask = false;
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-loongson-eiointc.c linux-libre-6.18-gnu/drivers/irqchip/irq-loongson-eiointc.c
index b2860eb2d32c..39e5a72ccd3c 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-loongson-eiointc.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-loongson-eiointc.c
@@ -46,6 +46,7 @@
 #define EIOINTC_ALL_ENABLE_VEC_MASK(vector)	(EIOINTC_ALL_ENABLE & ~BIT(vector & 0x1f))
 #define EIOINTC_REG_ENABLE_VEC(vector)		(EIOINTC_REG_ENABLE + ((vector >> 5) << 2))
 #define EIOINTC_USE_CPU_ENCODE			BIT(0)
+#define EIOINTC_ROUTE_MULT_IP			BIT(1)
 
 #define MAX_EIO_NODES		(NR_CPUS / CORES_PER_EIO_NODE)
 
@@ -59,6 +60,14 @@
 #define EIOINTC_REG_ROUTE_VEC_MASK(vector)	(0xff << EIOINTC_REG_ROUTE_VEC_SHIFT(vector))
 
 static int nr_pics;
+struct eiointc_priv;
+
+struct eiointc_ip_route {
+	struct eiointc_priv	*priv;
+	/* Offset Routed destination IP */
+	int			start;
+	int			end;
+};
 
 struct eiointc_priv {
 	u32			node;
@@ -68,6 +77,8 @@ struct eiointc_priv {
 	struct fwnode_handle	*domain_handle;
 	struct irq_domain	*eiointc_domain;
 	int			flags;
+	irq_hw_number_t		parent_hwirq;
+	struct eiointc_ip_route	route_info[VEC_REG_COUNT];
 };
 
 static struct eiointc_priv *eiointc_priv[MAX_IO_PICS];
@@ -188,6 +199,7 @@ static int eiointc_router_init(unsigned int cpu)
 {
 	int i, bit, cores, index, node;
 	unsigned int data;
+	int hwirq, mask;
 
 	node = cpu_to_eio_node(cpu);
 	index = eiointc_index(node);
@@ -197,6 +209,13 @@ static int eiointc_router_init(unsigned int cpu)
 		return -EINVAL;
 	}
 
+	/* Enable cpu interrupt pin from eiointc */
+	hwirq = eiointc_priv[index]->parent_hwirq;
+	mask = BIT(hwirq);
+	if (eiointc_priv[index]->flags & EIOINTC_ROUTE_MULT_IP)
+		mask |= BIT(hwirq + 1) | BIT(hwirq + 2) | BIT(hwirq + 3);
+	set_csr_ecfg(mask);
+
 	if (!(eiointc_priv[index]->flags & EIOINTC_USE_CPU_ENCODE))
 		cores = CORES_PER_EIO_NODE;
 	else
@@ -211,8 +230,31 @@ static int eiointc_router_init(unsigned int cpu)
 		}
 
 		for (i = 0; i < eiointc_priv[0]->vec_count / 32 / 4; i++) {
-			bit = BIT(1 + index); /* Route to IP[1 + index] */
-			data = bit | (bit << 8) | (bit << 16) | (bit << 24);
+			/*
+			 * Route to interrupt pin, relative offset used here
+			 * Offset 0 means routing to IP0 and so on
+			 *
+			 * If flags is set with EIOINTC_ROUTE_MULT_IP,
+			 * every 64 vector routes to different consecutive
+			 * IPs, otherwise all vector routes to the same IP
+			 */
+			if (eiointc_priv[index]->flags & EIOINTC_ROUTE_MULT_IP) {
+				/* The first 64 vectors route to hwirq */
+				bit = BIT(hwirq++ - INT_HWI0);
+				data = bit | (bit << 8);
+
+				/* The second 64 vectors route to hwirq + 1 */
+				bit = BIT(hwirq++ - INT_HWI0);
+				data |= (bit << 16) | (bit << 24);
+
+				/*
+				 * Route to hwirq + 2/hwirq + 3 separately
+				 * in next loop
+				 */
+			} else  {
+				bit = BIT(hwirq - INT_HWI0);
+				data = bit | (bit << 8) | (bit << 16) | (bit << 24);
+			}
 			iocsr_write32(data, EIOINTC_REG_IPMAP + i * 4);
 		}
 
@@ -241,15 +283,22 @@ static int eiointc_router_init(unsigned int cpu)
 
 static void eiointc_irq_dispatch(struct irq_desc *desc)
 {
-	int i;
-	u64 pending;
-	bool handled = false;
+	struct eiointc_ip_route *info = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct eiointc_priv *priv = irq_desc_get_handler_data(desc);
+	bool handled = false;
+	u64 pending;
+	int i;
 
 	chained_irq_enter(chip, desc);
 
-	for (i = 0; i < eiointc_priv[0]->vec_count / VEC_COUNT_PER_REG; i++) {
+	/*
+	 * If EIOINTC_ROUTE_MULT_IP is set, every 64 interrupt vectors in
+	 * eiointc interrupt controller routes to different cpu interrupt pins
+	 *
+	 * Every cpu interrupt pin has its own irq handler, it is ok to
+	 * read ISR for these 64 interrupt vectors rather than all vectors
+	 */
+	for (i = info->start; i < info->end; i++) {
 		pending = iocsr_read64(EIOINTC_REG_ISR + (i << 3));
 
 		/* Skip handling if pending bitmap is zero */
@@ -262,7 +311,7 @@ static void eiointc_irq_dispatch(struct irq_desc *desc)
 			int bit = __ffs(pending);
 			int irq = bit + VEC_COUNT_PER_REG * i;
 
-			generic_handle_domain_irq(priv->eiointc_domain, irq);
+			generic_handle_domain_irq(info->priv->eiointc_domain, irq);
 			pending &= ~BIT(bit);
 			handled = true;
 		}
@@ -462,8 +511,33 @@ static int __init eiointc_init(struct eiointc_priv *priv, int parent_irq,
 	}
 
 	eiointc_priv[nr_pics++] = priv;
+	/*
+	 * Only the first eiointc device on VM supports routing to
+	 * different CPU interrupt pins. The later eiointc devices use
+	 * generic method if there are multiple eiointc devices in future
+	 */
+	if (cpu_has_hypervisor && (nr_pics == 1)) {
+		priv->flags |= EIOINTC_ROUTE_MULT_IP;
+		priv->parent_hwirq = INT_HWI0;
+	}
+
+	if (priv->flags & EIOINTC_ROUTE_MULT_IP) {
+		for (i = 0; i < priv->vec_count / VEC_COUNT_PER_REG; i++) {
+			priv->route_info[i].start  = priv->parent_hwirq - INT_HWI0 + i;
+			priv->route_info[i].end    = priv->route_info[i].start + 1;
+			priv->route_info[i].priv   = priv;
+			parent_irq = get_percpu_irq(priv->parent_hwirq + i);
+			irq_set_chained_handler_and_data(parent_irq, eiointc_irq_dispatch,
+							 &priv->route_info[i]);
+		}
+	} else {
+		priv->route_info[0].start  = 0;
+		priv->route_info[0].end    = priv->vec_count / VEC_COUNT_PER_REG;
+		priv->route_info[0].priv   = priv;
+		irq_set_chained_handler_and_data(parent_irq, eiointc_irq_dispatch,
+						 &priv->route_info[0]);
+	}
 	eiointc_router_init(0);
-	irq_set_chained_handler_and_data(parent_irq, eiointc_irq_dispatch, priv);
 
 	if (nr_pics == 1) {
 		register_syscore_ops(&eiointc_syscore_ops);
@@ -495,7 +569,7 @@ int __init eiointc_acpi_init(struct irq_domain *parent,
 
 	priv->vec_count = VEC_COUNT;
 	priv->node = acpi_eiointc->node;
-
+	priv->parent_hwirq = acpi_eiointc->cascade;
 	parent_irq = irq_create_mapping(parent, acpi_eiointc->cascade);
 
 	ret = eiointc_init(priv, parent_irq, acpi_eiointc->node_map);
@@ -527,8 +601,9 @@ out_free_priv:
 static int __init eiointc_of_init(struct device_node *of_node,
 				  struct device_node *parent)
 {
-	int parent_irq, ret;
 	struct eiointc_priv *priv;
+	struct irq_data *irq_data;
+	int parent_irq, ret;
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -544,6 +619,12 @@ static int __init eiointc_of_init(struct device_node *of_node,
 	if (ret < 0)
 		goto out_free_priv;
 
+	irq_data = irq_get_irq_data(parent_irq);
+	if (!irq_data) {
+		ret = -ENODEV;
+		goto out_free_priv;
+	}
+
 	/*
 	 * In particular, the number of devices supported by the LS2K0500
 	 * extended I/O interrupt vector is 128.
@@ -552,7 +633,7 @@ static int __init eiointc_of_init(struct device_node *of_node,
 		priv->vec_count = 128;
 	else
 		priv->vec_count = VEC_COUNT;
-
+	priv->parent_hwirq = irqd_to_hwirq(irq_data);
 	priv->node = 0;
 	priv->domain_handle = of_fwnode_handle(of_node);
 
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-loongson-pch-lpc.c linux-libre-6.18-gnu/drivers/irqchip/irq-loongson-pch-lpc.c
index 2d4c3ec128b8..912bf50a5c7c 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-loongson-pch-lpc.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-loongson-pch-lpc.c
@@ -200,8 +200,13 @@ int __init pch_lpc_acpi_init(struct irq_domain *parent,
 		goto iounmap_base;
 	}
 
-	priv->lpc_domain = irq_domain_create_linear(irq_handle, LPC_COUNT,
-					&pch_lpc_domain_ops, priv);
+	/*
+	 * The LPC interrupt controller is a legacy i8259-compatible device,
+	 * which requires a static 1:1 mapping for IRQs 0-15.
+	 * Use irq_domain_create_legacy to establish this static mapping early.
+	 */
+	priv->lpc_domain = irq_domain_create_legacy(irq_handle, LPC_COUNT, 0, 0,
+						    &pch_lpc_domain_ops, priv);
 	if (!priv->lpc_domain) {
 		pr_err("Failed to create IRQ domain\n");
 		goto free_irq_handle;
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-msi-lib.c linux-libre-6.18-gnu/drivers/irqchip/irq-msi-lib.c
index 908944009c21..d5eefc3d7215 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-msi-lib.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-msi-lib.c
@@ -112,6 +112,20 @@ bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
 	 */
 	if (!chip->irq_set_affinity && !(info->flags & MSI_FLAG_NO_AFFINITY))
 		chip->irq_set_affinity = msi_domain_set_affinity;
+
+	/*
+	 * If the parent domain insists on being in charge of masking, obey
+	 * blindly. The interrupt is un-masked at the PCI level on startup
+	 * and masked on shutdown to prevent rogue interrupts after the
+	 * driver freed the interrupt. Not masking it at the PCI level
+	 * speeds up operation for disable/enable_irq() as it avoids
+	 * getting all the way out to the PCI device.
+	 */
+	if (info->flags & MSI_FLAG_PCI_MSI_MASK_PARENT) {
+		chip->irq_mask		= irq_chip_mask_parent;
+		chip->irq_unmask	= irq_chip_unmask_parent;
+	}
+
 	return true;
 }
 EXPORT_SYMBOL_GPL(msi_lib_init_dev_msi_info);
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-nvic.c linux-libre-6.18-gnu/drivers/irqchip/irq-nvic.c
index 76e11cac9631..2191a2b79578 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-nvic.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-nvic.c
@@ -73,8 +73,9 @@ static int __init nvic_of_init(struct device_node *node,
 			       struct device_node *parent)
 {
 	unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
-	unsigned int irqs, i, ret, numbanks;
+	unsigned int irqs, i, numbanks;
 	void __iomem *nvic_base;
+	int ret;
 
 	numbanks = (readl_relaxed(V7M_SCS_ICTR) &
 		    V7M_SCS_ICTR_INTLINESNUM_MASK) + 1;
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-renesas-rza1.c linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rza1.c
index a697eb55ac90..6047a524ac77 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-renesas-rza1.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rza1.c
@@ -142,11 +142,12 @@ static const struct irq_domain_ops rza1_irqc_domain_ops = {
 static int rza1_irqc_parse_map(struct rza1_irqc_priv *priv,
 			       struct device_node *gic_node)
 {
-	unsigned int imaplen, i, j, ret;
 	struct device *dev = priv->dev;
+	unsigned int imaplen, i, j;
 	struct device_node *ipar;
 	const __be32 *imap;
 	u32 intsize;
+	int ret;
 
 	imap = of_get_property(dev->of_node, "interrupt-map", &imaplen);
 	if (!imap)
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-renesas-rzg2l.c linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzg2l.c
index 360d88687e4f..2a54adeb4cc7 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-renesas-rzg2l.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzg2l.c
@@ -578,7 +578,7 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 						 &rzg2l_irqc_domain_ops, rzg2l_irqc_data);
 	if (!irq_domain) {
 		pm_runtime_put(dev);
-		return dev_err_probe(dev, -ENOMEM, "failed to add irq domain\n");
+		return -ENOMEM;
 	}
 
 	register_syscore_ops(&rzg2l_irqc_syscore_ops);
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-riscv-imsic-early.c linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-imsic-early.c
index 2709cacf4855..2c4c682627b8 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-riscv-imsic-early.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-imsic-early.c
@@ -7,6 +7,7 @@
 #define pr_fmt(fmt) "riscv-imsic: " fmt
 #include <linux/acpi.h>
 #include <linux/cpu.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/io.h>
@@ -233,6 +234,7 @@ struct fwnode_handle *imsic_acpi_get_fwnode(struct device *dev)
 {
 	return imsic_acpi_fwnode;
 }
+EXPORT_SYMBOL_GPL(imsic_acpi_get_fwnode);
 
 static int __init imsic_early_acpi_init(union acpi_subtable_headers *header,
 					const unsigned long end)
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-riscv-intc.c linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-intc.c
index e5805885394e..70290b35b317 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-riscv-intc.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-intc.c
@@ -166,7 +166,8 @@ static int riscv_intc_domain_alloc(struct irq_domain *domain,
 static const struct irq_domain_ops riscv_intc_domain_ops = {
 	.map	= riscv_intc_domain_map,
 	.xlate	= irq_domain_xlate_onecell,
-	.alloc	= riscv_intc_domain_alloc
+	.alloc	= riscv_intc_domain_alloc,
+	.free	= irq_domain_free_irqs_top,
 };
 
 static struct fwnode_handle *riscv_intc_hwnode(void)
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-riscv-rpmi-sysmsi.c linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-rpmi-sysmsi.c
new file mode 100644
index 000000000000..5c74c561ce31
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-riscv-rpmi-sysmsi.c
@@ -0,0 +1,328 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2025 Ventana Micro Systems Inc. */
+
+#include <linux/acpi.h>
+#include <linux/bits.h>
+#include <linux/bug.h>
+#include <linux/device.h>
+#include <linux/device/devres.h>
+#include <linux/dev_printk.h>
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/irqchip/riscv-imsic.h>
+#include <linux/mailbox_client.h>
+#include <linux/mailbox/riscv-rpmi-message.h>
+#include <linux/module.h>
+#include <linux/msi.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+
+struct rpmi_sysmsi_get_attrs_rx {
+	__le32 status;
+	__le32 sys_num_msi;
+	__le32 flag0;
+	__le32 flag1;
+};
+
+#define RPMI_SYSMSI_MSI_ATTRIBUTES_FLAG0_PREF_PRIV	BIT(0)
+
+struct rpmi_sysmsi_set_msi_state_tx {
+	__le32 sys_msi_index;
+	__le32 sys_msi_state;
+};
+
+struct rpmi_sysmsi_set_msi_state_rx {
+	__le32 status;
+};
+
+#define RPMI_SYSMSI_MSI_STATE_ENABLE			BIT(0)
+#define RPMI_SYSMSI_MSI_STATE_PENDING			BIT(1)
+
+struct rpmi_sysmsi_set_msi_target_tx {
+	__le32 sys_msi_index;
+	__le32 sys_msi_address_low;
+	__le32 sys_msi_address_high;
+	__le32 sys_msi_data;
+};
+
+struct rpmi_sysmsi_set_msi_target_rx {
+	__le32 status;
+};
+
+struct rpmi_sysmsi_priv {
+	struct device		*dev;
+	struct mbox_client	client;
+	struct mbox_chan	*chan;
+	u32			nr_irqs;
+	u32			gsi_base;
+};
+
+static int rpmi_sysmsi_get_num_msi(struct rpmi_sysmsi_priv *priv)
+{
+	struct rpmi_sysmsi_get_attrs_rx rx;
+	struct rpmi_mbox_message msg;
+	int ret;
+
+	rpmi_mbox_init_send_with_response(&msg, RPMI_SYSMSI_SRV_GET_ATTRIBUTES,
+					  NULL, 0, &rx, sizeof(rx));
+	ret = rpmi_mbox_send_message(priv->chan, &msg);
+	if (ret)
+		return ret;
+	if (rx.status)
+		return rpmi_to_linux_error(le32_to_cpu(rx.status));
+
+	return le32_to_cpu(rx.sys_num_msi);
+}
+
+static int rpmi_sysmsi_set_msi_state(struct rpmi_sysmsi_priv *priv,
+				     u32 sys_msi_index, u32 sys_msi_state)
+{
+	struct rpmi_sysmsi_set_msi_state_tx tx;
+	struct rpmi_sysmsi_set_msi_state_rx rx;
+	struct rpmi_mbox_message msg;
+	int ret;
+
+	tx.sys_msi_index = cpu_to_le32(sys_msi_index);
+	tx.sys_msi_state = cpu_to_le32(sys_msi_state);
+	rpmi_mbox_init_send_with_response(&msg, RPMI_SYSMSI_SRV_SET_MSI_STATE,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+	ret = rpmi_mbox_send_message(priv->chan, &msg);
+	if (ret)
+		return ret;
+	if (rx.status)
+		return rpmi_to_linux_error(le32_to_cpu(rx.status));
+
+	return 0;
+}
+
+static int rpmi_sysmsi_set_msi_target(struct rpmi_sysmsi_priv *priv,
+				      u32 sys_msi_index, struct msi_msg *m)
+{
+	struct rpmi_sysmsi_set_msi_target_tx tx;
+	struct rpmi_sysmsi_set_msi_target_rx rx;
+	struct rpmi_mbox_message msg;
+	int ret;
+
+	tx.sys_msi_index = cpu_to_le32(sys_msi_index);
+	tx.sys_msi_address_low = cpu_to_le32(m->address_lo);
+	tx.sys_msi_address_high = cpu_to_le32(m->address_hi);
+	tx.sys_msi_data = cpu_to_le32(m->data);
+	rpmi_mbox_init_send_with_response(&msg, RPMI_SYSMSI_SRV_SET_MSI_TARGET,
+					  &tx, sizeof(tx), &rx, sizeof(rx));
+	ret = rpmi_mbox_send_message(priv->chan, &msg);
+	if (ret)
+		return ret;
+	if (rx.status)
+		return rpmi_to_linux_error(le32_to_cpu(rx.status));
+
+	return 0;
+}
+
+static void rpmi_sysmsi_irq_mask(struct irq_data *d)
+{
+	struct rpmi_sysmsi_priv *priv = irq_data_get_irq_chip_data(d);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	int ret;
+
+	ret = rpmi_sysmsi_set_msi_state(priv, hwirq, 0);
+	if (ret)
+		dev_warn(priv->dev, "Failed to mask hwirq %lu (error %d)\n", hwirq, ret);
+	irq_chip_mask_parent(d);
+}
+
+static void rpmi_sysmsi_irq_unmask(struct irq_data *d)
+{
+	struct rpmi_sysmsi_priv *priv = irq_data_get_irq_chip_data(d);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	int ret;
+
+	irq_chip_unmask_parent(d);
+	ret = rpmi_sysmsi_set_msi_state(priv, hwirq, RPMI_SYSMSI_MSI_STATE_ENABLE);
+	if (ret)
+		dev_warn(priv->dev, "Failed to unmask hwirq %lu (error %d)\n", hwirq, ret);
+}
+
+static void rpmi_sysmsi_write_msg(struct irq_data *d, struct msi_msg *msg)
+{
+	struct rpmi_sysmsi_priv *priv = irq_data_get_irq_chip_data(d);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	int ret;
+
+	/* For zeroed MSI, do nothing as of now */
+	if (!msg->address_hi && !msg->address_lo && !msg->data)
+		return;
+
+	ret = rpmi_sysmsi_set_msi_target(priv, hwirq, msg);
+	if (ret)
+		dev_warn(priv->dev, "Failed to set target for hwirq %lu (error %d)\n", hwirq, ret);
+}
+
+static void rpmi_sysmsi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc)
+{
+	arg->desc = desc;
+	arg->hwirq = desc->data.icookie.value;
+}
+
+static int rpmi_sysmsi_translate(struct irq_domain *d, struct irq_fwspec *fwspec,
+				 unsigned long *hwirq, unsigned int *type)
+{
+	struct msi_domain_info *info = d->host_data;
+	struct rpmi_sysmsi_priv *priv = info->data;
+
+	if (WARN_ON(fwspec->param_count < 1))
+		return -EINVAL;
+
+	/* For DT, gsi_base is always zero. */
+	*hwirq = fwspec->param[0] - priv->gsi_base;
+	*type = IRQ_TYPE_NONE;
+	return 0;
+}
+
+static const struct msi_domain_template rpmi_sysmsi_template = {
+	.chip = {
+		.name			= "RPMI-SYSMSI",
+		.irq_mask		= rpmi_sysmsi_irq_mask,
+		.irq_unmask		= rpmi_sysmsi_irq_unmask,
+#ifdef CONFIG_SMP
+		.irq_set_affinity	= irq_chip_set_affinity_parent,
+#endif
+		.irq_write_msi_msg	= rpmi_sysmsi_write_msg,
+		.flags			= IRQCHIP_SET_TYPE_MASKED |
+					  IRQCHIP_SKIP_SET_WAKE |
+					  IRQCHIP_MASK_ON_SUSPEND,
+	},
+
+	.ops = {
+		.set_desc		= rpmi_sysmsi_set_desc,
+		.msi_translate		= rpmi_sysmsi_translate,
+	},
+
+	.info = {
+		.bus_token		= DOMAIN_BUS_WIRED_TO_MSI,
+		.flags			= MSI_FLAG_USE_DEV_FWNODE,
+		.handler		= handle_simple_irq,
+		.handler_name		= "simple",
+	},
+};
+
+static int rpmi_sysmsi_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rpmi_sysmsi_priv *priv;
+	struct fwnode_handle *fwnode;
+	u32 id;
+	int rc;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	priv->dev = dev;
+
+	/* Setup mailbox client */
+	priv->client.dev		= priv->dev;
+	priv->client.rx_callback	= NULL;
+	priv->client.tx_block		= false;
+	priv->client.knows_txdone	= true;
+	priv->client.tx_tout		= 0;
+
+	/* Request mailbox channel */
+	priv->chan = mbox_request_channel(&priv->client, 0);
+	if (IS_ERR(priv->chan))
+		return PTR_ERR(priv->chan);
+
+	/* Get number of system MSIs */
+	rc = rpmi_sysmsi_get_num_msi(priv);
+	if (rc < 1) {
+		mbox_free_channel(priv->chan);
+		if (rc)
+			return dev_err_probe(dev, rc, "Failed to get number of system MSIs\n");
+		else
+			return dev_err_probe(dev, -ENODEV, "No system MSIs found\n");
+	}
+	priv->nr_irqs = rc;
+
+	fwnode = dev_fwnode(dev);
+	if (is_acpi_node(fwnode)) {
+		u32 nr_irqs;
+
+		rc = riscv_acpi_get_gsi_info(fwnode, &priv->gsi_base, &id,
+					     &nr_irqs, NULL);
+		if (rc) {
+			dev_err(dev, "failed to find GSI mapping\n");
+			return rc;
+		}
+
+		/* Update with actual GSI range */
+		if (nr_irqs != priv->nr_irqs)
+			riscv_acpi_update_gsi_range(priv->gsi_base, priv->nr_irqs);
+	}
+
+	/*
+	 * The device MSI domain for platform devices on RISC-V architecture
+	 * is only available after the MSI controller driver is probed so,
+	 * explicitly configure here.
+	 */
+	if (!dev_get_msi_domain(dev)) {
+		/*
+		 * The device MSI domain for OF devices is only set at the
+		 * time of populating/creating OF device. If the device MSI
+		 * domain is discovered later after the OF device is created
+		 * then we need to set it explicitly before using any platform
+		 * MSI functions.
+		 */
+		if (is_of_node(fwnode)) {
+			of_msi_configure(dev, dev_of_node(dev));
+		} else if (is_acpi_device_node(fwnode)) {
+			struct irq_domain *msi_domain;
+
+			msi_domain = irq_find_matching_fwnode(imsic_acpi_get_fwnode(dev),
+							      DOMAIN_BUS_PLATFORM_MSI);
+			dev_set_msi_domain(dev, msi_domain);
+		}
+
+		if (!dev_get_msi_domain(dev)) {
+			mbox_free_channel(priv->chan);
+			return -EPROBE_DEFER;
+		}
+	}
+
+	if (!msi_create_device_irq_domain(dev, MSI_DEFAULT_DOMAIN,
+					  &rpmi_sysmsi_template,
+					  priv->nr_irqs, priv, priv)) {
+		mbox_free_channel(priv->chan);
+		return dev_err_probe(dev, -ENOMEM, "failed to create MSI irq domain\n");
+	}
+
+#ifdef CONFIG_ACPI
+	struct acpi_device *adev = ACPI_COMPANION(dev);
+
+	if (adev)
+		acpi_dev_clear_dependencies(adev);
+#endif
+
+	dev_info(dev, "%u system MSIs registered\n", priv->nr_irqs);
+	return 0;
+}
+
+static const struct of_device_id rpmi_sysmsi_match[] = {
+	{ .compatible = "riscv,rpmi-system-msi" },
+	{}
+};
+
+static const struct acpi_device_id acpi_rpmi_sysmsi_match[] = {
+	{ "RSCV0006" },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, acpi_rpmi_sysmsi_match);
+
+static struct platform_driver rpmi_sysmsi_driver = {
+	.driver = {
+		.name			= "rpmi-sysmsi",
+		.of_match_table		= rpmi_sysmsi_match,
+		.acpi_match_table	= acpi_rpmi_sysmsi_match,
+	},
+	.probe = rpmi_sysmsi_probe,
+};
+builtin_platform_driver(rpmi_sysmsi_driver);
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-sg2042-msi.c linux-libre-6.18-gnu/drivers/irqchip/irq-sg2042-msi.c
index bcfddc51bc6a..f7cf0dc72eab 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-sg2042-msi.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-sg2042-msi.c
@@ -30,6 +30,7 @@ struct sg204x_msi_chip_info {
  * @doorbell_addr:	see TRM, 10.1.32, GP_INTR0_SET
  * @irq_first:		First vectors number that MSIs starts
  * @num_irqs:		Number of vectors for MSIs
+ * @irq_type:		IRQ type for MSIs
  * @msi_map:		mapping for allocated MSI vectors.
  * @msi_map_lock:	Lock for msi_map
  * @chip_info:		chip specific infomations
@@ -41,6 +42,7 @@ struct sg204x_msi_chipdata {
 
 	u32					irq_first;
 	u32					num_irqs;
+	unsigned int				irq_type;
 
 	unsigned long				*msi_map;
 	struct mutex				msi_map_lock;
@@ -85,6 +87,8 @@ static void sg2042_msi_irq_compose_msi_msg(struct irq_data *d, struct msi_msg *m
 
 static const struct irq_chip sg2042_msi_middle_irq_chip = {
 	.name			= "SG2042 MSI",
+	.irq_startup		= irq_chip_startup_parent,
+	.irq_shutdown		= irq_chip_shutdown_parent,
 	.irq_ack		= sg2042_msi_irq_ack,
 	.irq_mask		= irq_chip_mask_parent,
 	.irq_unmask		= irq_chip_unmask_parent,
@@ -114,6 +118,8 @@ static void sg2044_msi_irq_compose_msi_msg(struct irq_data *d, struct msi_msg *m
 
 static struct irq_chip sg2044_msi_middle_irq_chip = {
 	.name			= "SG2044 MSI",
+	.irq_startup		= irq_chip_startup_parent,
+	.irq_shutdown		= irq_chip_shutdown_parent,
 	.irq_ack		= sg2044_msi_irq_ack,
 	.irq_mask		= irq_chip_mask_parent,
 	.irq_unmask		= irq_chip_unmask_parent,
@@ -133,14 +139,14 @@ static int sg204x_msi_parent_domain_alloc(struct irq_domain *domain, unsigned in
 	fwspec.fwnode = domain->parent->fwnode;
 	fwspec.param_count = 2;
 	fwspec.param[0] = data->irq_first + hwirq;
-	fwspec.param[1] = IRQ_TYPE_EDGE_RISING;
+	fwspec.param[1] = data->irq_type;
 
 	ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec);
 	if (ret)
 		return ret;
 
 	d = irq_domain_get_irq_data(domain->parent, virq);
-	return d->chip->irq_set_type(d, IRQ_TYPE_EDGE_RISING);
+	return d->chip->irq_set_type(d, data->irq_type);
 }
 
 static int sg204x_msi_middle_domain_alloc(struct irq_domain *domain, unsigned int virq,
@@ -185,8 +191,10 @@ static const struct irq_domain_ops sg204x_msi_middle_domain_ops = {
 	.select	= msi_lib_irq_domain_select,
 };
 
-#define SG2042_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS |	\
-				   MSI_FLAG_USE_DEF_CHIP_OPS)
+#define SG2042_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS |		\
+				   MSI_FLAG_USE_DEF_CHIP_OPS |		\
+				   MSI_FLAG_PCI_MSI_MASK_PARENT |	\
+				   MSI_FLAG_PCI_MSI_STARTUP_PARENT)
 
 #define SG2042_MSI_FLAGS_SUPPORTED MSI_GENERIC_FLAGS_MASK
 
@@ -200,10 +208,13 @@ static const struct msi_parent_ops sg2042_msi_parent_ops = {
 	.init_dev_msi_info	= msi_lib_init_dev_msi_info,
 };
 
-#define SG2044_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS |	\
-				   MSI_FLAG_USE_DEF_CHIP_OPS)
+#define SG2044_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS |		\
+				   MSI_FLAG_USE_DEF_CHIP_OPS |		\
+				   MSI_FLAG_PCI_MSI_MASK_PARENT |	\
+				   MSI_FLAG_PCI_MSI_STARTUP_PARENT)
 
-#define SG2044_MSI_FLAGS_SUPPORTED (MSI_GENERIC_FLAGS_MASK |	\
+#define SG2044_MSI_FLAGS_SUPPORTED (MSI_GENERIC_FLAGS_MASK |		\
+				    MSI_FLAG_MULTI_PCI_MSI |		\
 				    MSI_FLAG_PCI_MSIX)
 
 static const struct msi_parent_ops sg2044_msi_parent_ops = {
@@ -289,6 +300,7 @@ static int sg2042_msi_probe(struct platform_device *pdev)
 	}
 
 	data->irq_first = (u32)args.args[0];
+	data->irq_type = (unsigned int)args.args[1];
 	data->num_irqs = (u32)args.args[args.nargs - 1];
 
 	mutex_init(&data->msi_map_lock);
diff --git linux-libre-6.17-gnu/drivers/irqchip/irq-sifive-plic.c linux-libre-6.18-gnu/drivers/irqchip/irq-sifive-plic.c
index bf69a4802b71..cbd7697bc148 100644
--- linux-libre-6.17-gnu/drivers/irqchip/irq-sifive-plic.c
+++ linux-libre-6.18-gnu/drivers/irqchip/irq-sifive-plic.c
@@ -179,12 +179,14 @@ static int plic_set_affinity(struct irq_data *d,
 	if (cpu >= nr_cpu_ids)
 		return -EINVAL;
 
-	plic_irq_disable(d);
+	/* Invalidate the original routing entry */
+	plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 0);
 
 	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 
+	/* Setting the new routing entry if irq is enabled */
 	if (!irqd_irq_disabled(d))
-		plic_irq_enable(d);
+		plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 1);
 
 	return IRQ_SET_MASK_OK_DONE;
 }
@@ -252,12 +254,13 @@ static int plic_irq_suspend(void)
 
 	priv = per_cpu_ptr(&plic_handlers, smp_processor_id())->priv;
 
-	for (i = 0; i < priv->nr_irqs; i++) {
+	/* irq ID 0 is reserved */
+	for (i = 1; i < priv->nr_irqs; i++) {
 		__assign_bit(i, priv->prio_save,
 			     readl(priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID));
 	}
 
-	for_each_cpu(cpu, cpu_present_mask) {
+	for_each_present_cpu(cpu) {
 		struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu);
 
 		if (!handler->present)
@@ -283,13 +286,14 @@ static void plic_irq_resume(void)
 
 	priv = per_cpu_ptr(&plic_handlers, smp_processor_id())->priv;
 
-	for (i = 0; i < priv->nr_irqs; i++) {
+	/* irq ID 0 is reserved */
+	for (i = 1; i < priv->nr_irqs; i++) {
 		index = BIT_WORD(i);
 		writel((priv->prio_save[index] & BIT_MASK(i)) ? 1 : 0,
 		       priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID);
 	}
 
-	for_each_cpu(cpu, cpu_present_mask) {
+	for_each_present_cpu(cpu) {
 		struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu);
 
 		if (!handler->present)
diff --git linux-libre-6.17-gnu/drivers/isdn/hardware/mISDN/hfcsusb.c linux-libre-6.18-gnu/drivers/isdn/hardware/mISDN/hfcsusb.c
index e54419a4e731..541a20cb58f1 100644
--- linux-libre-6.17-gnu/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ linux-libre-6.18-gnu/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -1904,13 +1904,13 @@ out:
 	mISDN_freebchannel(&hw->bch[1]);
 	mISDN_freebchannel(&hw->bch[0]);
 	mISDN_freedchannel(&hw->dch);
-	kfree(hw);
 	return err;
 }
 
 static int
 hfcsusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
+	int err;
 	struct hfcsusb			*hw;
 	struct usb_device		*dev = interface_to_usbdev(intf);
 	struct usb_host_interface	*iface = intf->cur_altsetting;
@@ -2101,20 +2101,28 @@ hfcsusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	if (!hw->ctrl_urb) {
 		pr_warn("%s: No memory for control urb\n",
 			driver_info->vend_name);
-		kfree(hw);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto err_free_hw;
 	}
 
 	pr_info("%s: %s: detected \"%s\" (%s, if=%d alt=%d)\n",
 		hw->name, __func__, driver_info->vend_name,
 		conf_str[small_match], ifnum, alt_used);
 
-	if (setup_instance(hw, dev->dev.parent))
-		return -EIO;
+	if (setup_instance(hw, dev->dev.parent)) {
+		err = -EIO;
+		goto err_free_urb;
+	}
 
 	hw->intf = intf;
 	usb_set_intfdata(hw->intf, hw);
 	return 0;
+
+err_free_urb:
+	usb_free_urb(hw->ctrl_urb);
+err_free_hw:
+	kfree(hw);
+	return err;
 }
 
 /* function called when an active device is removed */
diff --git linux-libre-6.17-gnu/drivers/leds/Kconfig linux-libre-6.18-gnu/drivers/leds/Kconfig
index 6e3dce7e35a4..06e6291be11b 100644
--- linux-libre-6.17-gnu/drivers/leds/Kconfig
+++ linux-libre-6.18-gnu/drivers/leds/Kconfig
@@ -674,7 +674,7 @@ config LEDS_BD2606MVV
 	help
 	  This option enables support for BD2606MVV LED driver chips
 	  accessed via the I2C bus. It supports setting brightness, with
-	  the limitiation that there are groups of two channels sharing
+	  the limitation that there are groups of two channels sharing
 	  a brightness setting, but not the on/off setting.
 
 	  To compile this driver as a module, choose M here: the module will
diff --git linux-libre-6.17-gnu/drivers/leds/flash/leds-qcom-flash.c linux-libre-6.18-gnu/drivers/leds/flash/leds-qcom-flash.c
index 89cf5120f5d5..b03a6833e3e3 100644
--- linux-libre-6.17-gnu/drivers/leds/flash/leds-qcom-flash.c
+++ linux-libre-6.18-gnu/drivers/leds/flash/leds-qcom-flash.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022, 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/bitfield.h>
@@ -114,36 +114,55 @@ enum {
 	REG_THERM_THRSH1,
 	REG_THERM_THRSH2,
 	REG_THERM_THRSH3,
+	REG_TORCH_CLAMP,
 	REG_MAX_COUNT,
 };
 
+static const struct reg_field mvflash_3ch_pmi8998_regs[REG_MAX_COUNT] = {
+	[REG_STATUS1]		= REG_FIELD(0x08, 0, 5),
+	[REG_STATUS2]		= REG_FIELD(0x09, 0, 7),
+	[REG_STATUS3]		= REG_FIELD(0x0a, 0, 7),
+	[REG_CHAN_TIMER]	= REG_FIELD_ID(0x40, 0, 7, 3, 1),
+	[REG_ITARGET]		= REG_FIELD_ID(0x43, 0, 6, 3, 1),
+	[REG_MODULE_EN]		= REG_FIELD(0x46, 7, 7),
+	[REG_IRESOLUTION]	= REG_FIELD(0x47, 0, 5),
+	[REG_CHAN_STROBE]	= REG_FIELD_ID(0x49, 0, 2, 3, 1),
+	[REG_CHAN_EN]		= REG_FIELD(0x4c, 0, 2),
+	[REG_THERM_THRSH1]	= REG_FIELD(0x56, 0, 2),
+	[REG_THERM_THRSH2]	= REG_FIELD(0x57, 0, 2),
+	[REG_THERM_THRSH3]	= REG_FIELD(0x58, 0, 2),
+	[REG_TORCH_CLAMP]	= REG_FIELD(0xea, 0, 6),
+};
+
 static const struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = {
-	REG_FIELD(0x08, 0, 7),			/* status1	*/
-	REG_FIELD(0x09, 0, 7),                  /* status2	*/
-	REG_FIELD(0x0a, 0, 7),                  /* status3	*/
-	REG_FIELD_ID(0x40, 0, 7, 3, 1),         /* chan_timer	*/
-	REG_FIELD_ID(0x43, 0, 6, 3, 1),         /* itarget	*/
-	REG_FIELD(0x46, 7, 7),                  /* module_en	*/
-	REG_FIELD(0x47, 0, 5),                  /* iresolution	*/
-	REG_FIELD_ID(0x49, 0, 2, 3, 1),         /* chan_strobe	*/
-	REG_FIELD(0x4c, 0, 2),                  /* chan_en	*/
-	REG_FIELD(0x56, 0, 2),			/* therm_thrsh1 */
-	REG_FIELD(0x57, 0, 2),			/* therm_thrsh2 */
-	REG_FIELD(0x58, 0, 2),			/* therm_thrsh3 */
+	[REG_STATUS1]		= REG_FIELD(0x08, 0, 7),
+	[REG_STATUS2]		= REG_FIELD(0x09, 0, 7),
+	[REG_STATUS3]		= REG_FIELD(0x0a, 0, 7),
+	[REG_CHAN_TIMER]	= REG_FIELD_ID(0x40, 0, 7, 3, 1),
+	[REG_ITARGET]		= REG_FIELD_ID(0x43, 0, 6, 3, 1),
+	[REG_MODULE_EN]		= REG_FIELD(0x46, 7, 7),
+	[REG_IRESOLUTION]	= REG_FIELD(0x47, 0, 5),
+	[REG_CHAN_STROBE]	= REG_FIELD_ID(0x49, 0, 2, 3, 1),
+	[REG_CHAN_EN]		= REG_FIELD(0x4c, 0, 2),
+	[REG_THERM_THRSH1]	= REG_FIELD(0x56, 0, 2),
+	[REG_THERM_THRSH2]	= REG_FIELD(0x57, 0, 2),
+	[REG_THERM_THRSH3]	= REG_FIELD(0x58, 0, 2),
+	[REG_TORCH_CLAMP]	= REG_FIELD(0xec, 0, 6),
 };
 
 static const struct reg_field mvflash_4ch_regs[REG_MAX_COUNT] = {
-	REG_FIELD(0x06, 0, 7),			/* status1	*/
-	REG_FIELD(0x07, 0, 6),			/* status2	*/
-	REG_FIELD(0x09, 0, 7),			/* status3	*/
-	REG_FIELD_ID(0x3e, 0, 7, 4, 1),		/* chan_timer	*/
-	REG_FIELD_ID(0x42, 0, 6, 4, 1),		/* itarget	*/
-	REG_FIELD(0x46, 7, 7),			/* module_en	*/
-	REG_FIELD(0x49, 0, 3),			/* iresolution	*/
-	REG_FIELD_ID(0x4a, 0, 6, 4, 1),		/* chan_strobe	*/
-	REG_FIELD(0x4e, 0, 3),			/* chan_en	*/
-	REG_FIELD(0x7a, 0, 2),			/* therm_thrsh1 */
-	REG_FIELD(0x78, 0, 2),			/* therm_thrsh2 */
+	[REG_STATUS1]		= REG_FIELD(0x06, 0, 7),
+	[REG_STATUS2]		= REG_FIELD(0x07, 0, 6),
+	[REG_STATUS3]		= REG_FIELD(0x09, 0, 7),
+	[REG_CHAN_TIMER]	= REG_FIELD_ID(0x3e, 0, 7, 4, 1),
+	[REG_ITARGET]		= REG_FIELD_ID(0x42, 0, 6, 4, 1),
+	[REG_MODULE_EN]		= REG_FIELD(0x46, 7, 7),
+	[REG_IRESOLUTION]	= REG_FIELD(0x49, 0, 3),
+	[REG_CHAN_STROBE]	= REG_FIELD_ID(0x4a, 0, 6, 4, 1),
+	[REG_CHAN_EN]		= REG_FIELD(0x4e, 0, 3),
+	[REG_THERM_THRSH1]	= REG_FIELD(0x7a, 0, 2),
+	[REG_THERM_THRSH2]	= REG_FIELD(0x78, 0, 2),
+	[REG_TORCH_CLAMP]	= REG_FIELD(0xed, 0, 6),
 };
 
 struct qcom_flash_data {
@@ -156,6 +175,7 @@ struct qcom_flash_data {
 	u8			max_channels;
 	u8			chan_en_bits;
 	u8			revision;
+	u8			torch_clamp;
 };
 
 struct qcom_flash_led {
@@ -702,6 +722,7 @@ static int qcom_flash_register_led_device(struct device *dev,
 	u32 current_ua, timeout_us;
 	u32 channels[4];
 	int i, rc, count;
+	u8 torch_clamp;
 
 	count = fwnode_property_count_u32(node, "led-sources");
 	if (count <= 0) {
@@ -751,6 +772,12 @@ static int qcom_flash_register_led_device(struct device *dev,
 	current_ua = min_t(u32, current_ua, TORCH_CURRENT_MAX_UA * led->chan_count);
 	led->max_torch_current_ma = current_ua / UA_PER_MA;
 
+	torch_clamp = (current_ua / led->chan_count) / TORCH_IRES_UA;
+	if (torch_clamp != 0)
+		torch_clamp--;
+
+	flash_data->torch_clamp = max_t(u8, flash_data->torch_clamp, torch_clamp);
+
 	if (fwnode_property_present(node, "flash-max-microamp")) {
 		flash->led_cdev.flags |= LED_DEV_CAP_FLASH;
 
@@ -851,13 +878,20 @@ static int qcom_flash_led_probe(struct platform_device *pdev)
 		return rc;
 	}
 
-	if (val == FLASH_SUBTYPE_3CH_PM8150_VAL || val == FLASH_SUBTYPE_3CH_PMI8998_VAL) {
+	if (val == FLASH_SUBTYPE_3CH_PM8150_VAL) {
 		flash_data->hw_type = QCOM_MVFLASH_3CH;
 		flash_data->max_channels = 3;
 		regs = devm_kmemdup(dev, mvflash_3ch_regs, sizeof(mvflash_3ch_regs),
 				    GFP_KERNEL);
 		if (!regs)
 			return -ENOMEM;
+	} else if (val == FLASH_SUBTYPE_3CH_PMI8998_VAL) {
+		flash_data->hw_type = QCOM_MVFLASH_3CH;
+		flash_data->max_channels = 3;
+		regs = devm_kmemdup(dev, mvflash_3ch_pmi8998_regs,
+				    sizeof(mvflash_3ch_pmi8998_regs), GFP_KERNEL);
+		if (!regs)
+			return -ENOMEM;
 	} else if (val == FLASH_SUBTYPE_4CH_VAL) {
 		flash_data->hw_type = QCOM_MVFLASH_4CH;
 		flash_data->max_channels = 4;
@@ -917,8 +951,7 @@ static int qcom_flash_led_probe(struct platform_device *pdev)
 		flash_data->leds_count++;
 	}
 
-	return 0;
-
+	return regmap_field_write(flash_data->r_fields[REG_TORCH_CLAMP], flash_data->torch_clamp);
 release:
 	while (flash_data->v4l2_flash[flash_data->leds_count] && flash_data->leds_count)
 		v4l2_flash_release(flash_data->v4l2_flash[flash_data->leds_count--]);
diff --git linux-libre-6.17-gnu/drivers/leds/led-class.c linux-libre-6.18-gnu/drivers/leds/led-class.c
index 15633fbf3c16..f3faf37f9a08 100644
--- linux-libre-6.17-gnu/drivers/leds/led-class.c
+++ linux-libre-6.18-gnu/drivers/leds/led-class.c
@@ -252,15 +252,23 @@ static const struct class leds_class = {
  * of_led_get() - request a LED device via the LED framework
  * @np: device node to get the LED device from
  * @index: the index of the LED
+ * @name: the name of the LED used to map it to its function, if present
  *
  * Returns the LED device parsed from the phandle specified in the "leds"
  * property of a device tree node or a negative error-code on failure.
  */
-static struct led_classdev *of_led_get(struct device_node *np, int index)
+static struct led_classdev *of_led_get(struct device_node *np, int index,
+				       const char *name)
 {
 	struct device *led_dev;
 	struct device_node *led_node;
 
+	/*
+	 * For named LEDs, first look up the name in the "led-names" property.
+	 * If it cannot be found, then of_parse_phandle() will propagate the error.
+	 */
+	if (name)
+		index = of_property_match_string(np, "led-names", name);
 	led_node = of_parse_phandle(np, "leds", index);
 	if (!led_node)
 		return ERR_PTR(-ENOENT);
@@ -324,7 +332,7 @@ struct led_classdev *__must_check devm_of_led_get(struct device *dev,
 	if (!dev)
 		return ERR_PTR(-EINVAL);
 
-	led = of_led_get(dev->of_node, index);
+	led = of_led_get(dev->of_node, index, NULL);
 	if (IS_ERR(led))
 		return led;
 
@@ -342,9 +350,14 @@ EXPORT_SYMBOL_GPL(devm_of_led_get);
 struct led_classdev *led_get(struct device *dev, char *con_id)
 {
 	struct led_lookup_data *lookup;
+	struct led_classdev *led_cdev;
 	const char *provider = NULL;
 	struct device *led_dev;
 
+	led_cdev = of_led_get(dev->of_node, -1, con_id);
+	if (!IS_ERR(led_cdev) || PTR_ERR(led_cdev) != -ENOENT)
+		return led_cdev;
+
 	mutex_lock(&leds_lookup_lock);
 	list_for_each_entry(lookup, &leds_lookup_list, list) {
 		if (!strcmp(lookup->dev_id, dev_name(dev)) &&
diff --git linux-libre-6.17-gnu/drivers/leds/leds-is31fl319x.c linux-libre-6.18-gnu/drivers/leds/leds-is31fl319x.c
index 27bfab3da479..e411cee06dab 100644
--- linux-libre-6.17-gnu/drivers/leds/leds-is31fl319x.c
+++ linux-libre-6.18-gnu/drivers/leds/leds-is31fl319x.c
@@ -483,11 +483,6 @@ static inline int is31fl3196_db_to_gain(u32 dezibel)
 	return dezibel / IS31FL3196_AUDIO_GAIN_DB_STEP;
 }
 
-static void is31f1319x_mutex_destroy(void *lock)
-{
-	mutex_destroy(lock);
-}
-
 static int is31fl319x_probe(struct i2c_client *client)
 {
 	struct is31fl319x_chip *is31;
@@ -503,8 +498,7 @@ static int is31fl319x_probe(struct i2c_client *client)
 	if (!is31)
 		return -ENOMEM;
 
-	mutex_init(&is31->lock);
-	err = devm_add_action_or_reset(dev, is31f1319x_mutex_destroy, &is31->lock);
+	err = devm_mutex_init(dev, &is31->lock);
 	if (err)
 		return err;
 
diff --git linux-libre-6.17-gnu/drivers/leds/leds-is31fl32xx.c linux-libre-6.18-gnu/drivers/leds/leds-is31fl32xx.c
index 8793330dd414..dc9349f9d350 100644
--- linux-libre-6.17-gnu/drivers/leds/leds-is31fl32xx.c
+++ linux-libre-6.18-gnu/drivers/leds/leds-is31fl32xx.c
@@ -32,6 +32,8 @@
 #define IS31FL3216_CONFIG_SSD_ENABLE  BIT(7)
 #define IS31FL3216_CONFIG_SSD_DISABLE 0
 
+#define IS31FL32XX_PWM_FREQUENCY_22KHZ  0x01
+
 struct is31fl32xx_priv;
 struct is31fl32xx_led_data {
 	struct led_classdev cdev;
@@ -53,6 +55,7 @@ struct is31fl32xx_priv {
  * @pwm_update_reg      : address of PWM Update register
  * @global_control_reg  : address of Global Control register (optional)
  * @reset_reg           : address of Reset register (optional)
+ * @output_frequency_setting_reg: address of output frequency register (optional)
  * @pwm_register_base   : address of first PWM register
  * @pwm_registers_reversed: : true if PWM registers count down instead of up
  * @led_control_register_base : address of first LED control register (optional)
@@ -76,6 +79,7 @@ struct is31fl32xx_chipdef {
 	u8	pwm_update_reg;
 	u8	global_control_reg;
 	u8	reset_reg;
+	u8	output_frequency_setting_reg;
 	u8	pwm_register_base;
 	bool	pwm_registers_reversed;
 	u8	led_control_register_base;
@@ -90,6 +94,19 @@ static const struct is31fl32xx_chipdef is31fl3236_cdef = {
 	.pwm_update_reg				= 0x25,
 	.global_control_reg			= 0x4a,
 	.reset_reg				= 0x4f,
+	.output_frequency_setting_reg		= IS31FL32XX_REG_NONE,
+	.pwm_register_base			= 0x01,
+	.led_control_register_base		= 0x26,
+	.enable_bits_per_led_control_register	= 1,
+};
+
+static const struct is31fl32xx_chipdef is31fl3236a_cdef = {
+	.channels				= 36,
+	.shutdown_reg				= 0x00,
+	.pwm_update_reg				= 0x25,
+	.global_control_reg			= 0x4a,
+	.reset_reg				= 0x4f,
+	.output_frequency_setting_reg		= 0x4b,
 	.pwm_register_base			= 0x01,
 	.led_control_register_base		= 0x26,
 	.enable_bits_per_led_control_register	= 1,
@@ -101,6 +118,7 @@ static const struct is31fl32xx_chipdef is31fl3235_cdef = {
 	.pwm_update_reg				= 0x25,
 	.global_control_reg			= 0x4a,
 	.reset_reg				= 0x4f,
+	.output_frequency_setting_reg		= IS31FL32XX_REG_NONE,
 	.pwm_register_base			= 0x05,
 	.led_control_register_base		= 0x2a,
 	.enable_bits_per_led_control_register	= 1,
@@ -112,6 +130,7 @@ static const struct is31fl32xx_chipdef is31fl3218_cdef = {
 	.pwm_update_reg				= 0x16,
 	.global_control_reg			= IS31FL32XX_REG_NONE,
 	.reset_reg				= 0x17,
+	.output_frequency_setting_reg		= IS31FL32XX_REG_NONE,
 	.pwm_register_base			= 0x01,
 	.led_control_register_base		= 0x13,
 	.enable_bits_per_led_control_register	= 6,
@@ -126,6 +145,7 @@ static const struct is31fl32xx_chipdef is31fl3216_cdef = {
 	.pwm_update_reg				= 0xB0,
 	.global_control_reg			= IS31FL32XX_REG_NONE,
 	.reset_reg				= IS31FL32XX_REG_NONE,
+	.output_frequency_setting_reg		= IS31FL32XX_REG_NONE,
 	.pwm_register_base			= 0x10,
 	.pwm_registers_reversed			= true,
 	.led_control_register_base		= 0x01,
@@ -363,8 +383,21 @@ static struct is31fl32xx_led_data *is31fl32xx_find_led_data(
 static int is31fl32xx_parse_dt(struct device *dev,
 			       struct is31fl32xx_priv *priv)
 {
+	const struct is31fl32xx_chipdef *cdef = priv->cdef;
 	int ret = 0;
 
+	if ((cdef->output_frequency_setting_reg != IS31FL32XX_REG_NONE) &&
+	    of_property_read_bool(dev_of_node(dev), "issi,22khz-pwm")) {
+
+		ret = is31fl32xx_write(priv, cdef->output_frequency_setting_reg,
+				       IS31FL32XX_PWM_FREQUENCY_22KHZ);
+
+		if (ret) {
+			dev_err(dev, "Failed to write output PWM frequency register\n");
+			return ret;
+		}
+	}
+
 	for_each_available_child_of_node_scoped(dev_of_node(dev), child) {
 		struct led_init_data init_data = {};
 		struct is31fl32xx_led_data *led_data =
@@ -404,12 +437,13 @@ static int is31fl32xx_parse_dt(struct device *dev,
 }
 
 static const struct of_device_id of_is31fl32xx_match[] = {
-	{ .compatible = "issi,is31fl3236", .data = &is31fl3236_cdef, },
-	{ .compatible = "issi,is31fl3235", .data = &is31fl3235_cdef, },
-	{ .compatible = "issi,is31fl3218", .data = &is31fl3218_cdef, },
-	{ .compatible = "si-en,sn3218",    .data = &is31fl3218_cdef, },
-	{ .compatible = "issi,is31fl3216", .data = &is31fl3216_cdef, },
-	{ .compatible = "si-en,sn3216",    .data = &is31fl3216_cdef, },
+	{ .compatible = "issi,is31fl3236",  .data = &is31fl3236_cdef, },
+	{ .compatible = "issi,is31fl3236a", .data = &is31fl3236a_cdef, },
+	{ .compatible = "issi,is31fl3235",  .data = &is31fl3235_cdef, },
+	{ .compatible = "issi,is31fl3218",  .data = &is31fl3218_cdef, },
+	{ .compatible = "si-en,sn3218",     .data = &is31fl3218_cdef, },
+	{ .compatible = "issi,is31fl3216",  .data = &is31fl3216_cdef, },
+	{ .compatible = "si-en,sn3216",     .data = &is31fl3216_cdef, },
 	{},
 };
 
@@ -466,6 +500,7 @@ static void is31fl32xx_remove(struct i2c_client *client)
  */
 static const struct i2c_device_id is31fl32xx_id[] = {
 	{ "is31fl3236" },
+	{ "is31fl3236a" },
 	{ "is31fl3235" },
 	{ "is31fl3218" },
 	{ "sn3218" },
diff --git linux-libre-6.17-gnu/drivers/leds/leds-lp55xx-common.c linux-libre-6.18-gnu/drivers/leds/leds-lp55xx-common.c
index aad109744c86..9abd0db31b35 100644
--- linux-libre-6.17-gnu/drivers/leds/leds-lp55xx-common.c
+++ linux-libre-6.18-gnu/drivers/leds/leds-lp55xx-common.c
@@ -212,7 +212,7 @@ int lp55xx_update_program_memory(struct lp55xx_chip *chip,
 	 * For LED chip that support page, PAGE is already set in load_engine.
 	 */
 	if (!cfg->pages_per_engine)
-		start_addr += LP55xx_BYTES_PER_PAGE * idx;
+		start_addr += LP55xx_BYTES_PER_PAGE * (idx - 1);
 
 	for (page = 0; page < program_length / LP55xx_BYTES_PER_PAGE; page++) {
 		/* Write to the next page each 32 bytes (if supported) */
diff --git linux-libre-6.17-gnu/drivers/leds/leds-max77705.c linux-libre-6.18-gnu/drivers/leds/leds-max77705.c
index 933cb4f19be9..b7403b3fcf5e 100644
--- linux-libre-6.17-gnu/drivers/leds/leds-max77705.c
+++ linux-libre-6.18-gnu/drivers/leds/leds-max77705.c
@@ -180,7 +180,7 @@ static int max77705_add_led(struct device *dev, struct regmap *regmap, struct fw
 
 		ret = fwnode_property_read_u32(np, "reg", &reg);
 		if (ret || reg >= MAX77705_LED_NUM_LEDS)
-			ret = -EINVAL;
+			return -EINVAL;
 
 		info = devm_kcalloc(dev, num_channels, sizeof(*info), GFP_KERNEL);
 		if (!info)
diff --git linux-libre-6.17-gnu/drivers/leds/leds-qnap-mcu.c linux-libre-6.18-gnu/drivers/leds/leds-qnap-mcu.c
index 4e4709456261..6df110e33ac9 100644
--- linux-libre-6.17-gnu/drivers/leds/leds-qnap-mcu.c
+++ linux-libre-6.18-gnu/drivers/leds/leds-qnap-mcu.c
@@ -104,9 +104,9 @@ static int qnap_mcu_register_err_led(struct device *dev, struct qnap_mcu *mcu, i
 }
 
 enum qnap_mcu_usb_led_mode {
-	QNAP_MCU_USB_LED_ON = 1,
-	QNAP_MCU_USB_LED_OFF = 3,
-	QNAP_MCU_USB_LED_BLINK = 2,
+	QNAP_MCU_USB_LED_ON = 0,
+	QNAP_MCU_USB_LED_OFF = 2,
+	QNAP_MCU_USB_LED_BLINK = 1,
 };
 
 struct qnap_mcu_usb_led {
@@ -137,7 +137,7 @@ static int qnap_mcu_usb_led_set(struct led_classdev *led_cdev,
 	 * Byte 3 is shared between the usb led target on/off/blink
 	 * and also the buzzer control (in the input driver)
 	 */
-	cmd[2] = 'D' + usb_led->mode;
+	cmd[2] = 'E' + usb_led->mode;
 
 	return qnap_mcu_exec_with_ack(usb_led->mcu, cmd, sizeof(cmd));
 }
@@ -161,7 +161,7 @@ static int qnap_mcu_usb_led_blink_set(struct led_classdev *led_cdev,
 	 * Byte 3 is shared between the USB LED target on/off/blink
 	 * and also the buzzer control (in the input driver)
 	 */
-	cmd[2] = 'D' + usb_led->mode;
+	cmd[2] = 'E' + usb_led->mode;
 
 	return qnap_mcu_exec_with_ack(usb_led->mcu, cmd, sizeof(cmd));
 }
@@ -190,6 +190,166 @@ static int qnap_mcu_register_usb_led(struct device *dev, struct qnap_mcu *mcu)
 	return qnap_mcu_usb_led_set(&usb_led->cdev, 0);
 }
 
+enum qnap_mcu_status_led_mode {
+	QNAP_MCU_STATUS_LED_OFF = 0,
+	QNAP_MCU_STATUS_LED_ON = 1,
+	QNAP_MCU_STATUS_LED_BLINK_FAST = 2, /* 500ms / 500ms */
+	QNAP_MCU_STATUS_LED_BLINK_SLOW = 3, /* 1s / 1s */
+};
+
+struct qnap_mcu_status_led {
+	struct led_classdev cdev;
+	struct qnap_mcu_status_led *red;
+	u8 mode;
+};
+
+struct qnap_mcu_status {
+	struct qnap_mcu *mcu;
+	struct qnap_mcu_status_led red;
+	struct qnap_mcu_status_led green;
+};
+
+static inline struct qnap_mcu_status_led *cdev_to_qnap_mcu_status_led(struct led_classdev *led_cdev)
+{
+	return container_of(led_cdev, struct qnap_mcu_status_led, cdev);
+}
+
+static inline struct qnap_mcu_status *statusled_to_qnap_mcu_status(struct qnap_mcu_status_led *led)
+{
+	return container_of(led->red, struct qnap_mcu_status, red);
+}
+
+static u8 qnap_mcu_status_led_encode(struct qnap_mcu_status *status)
+{
+	if (status->red.mode == QNAP_MCU_STATUS_LED_OFF) {
+		switch (status->green.mode) {
+		case QNAP_MCU_STATUS_LED_OFF:
+			return '9';
+		case QNAP_MCU_STATUS_LED_ON:
+			return '6';
+		case QNAP_MCU_STATUS_LED_BLINK_FAST:
+			return '5';
+		case QNAP_MCU_STATUS_LED_BLINK_SLOW:
+			return 'A';
+		}
+	} else if (status->green.mode == QNAP_MCU_STATUS_LED_OFF) {
+		switch (status->red.mode) {
+		case QNAP_MCU_STATUS_LED_OFF:
+			return '9';
+		case QNAP_MCU_STATUS_LED_ON:
+			return '7';
+		case QNAP_MCU_STATUS_LED_BLINK_FAST:
+			return '4';
+		case QNAP_MCU_STATUS_LED_BLINK_SLOW:
+			return 'B';
+		}
+	} else if (status->green.mode == QNAP_MCU_STATUS_LED_ON &&
+		   status->red.mode == QNAP_MCU_STATUS_LED_ON) {
+		return 'D';
+	} else if (status->green.mode == QNAP_MCU_STATUS_LED_BLINK_SLOW &&
+		   status->red.mode == QNAP_MCU_STATUS_LED_BLINK_SLOW) {
+		return 'C';
+	}
+
+	/*
+	 * Here both LEDs are on in some fashion, either both blinking fast,
+	 * or in different speeds, so default to fast blinking for both.
+	 */
+	return '8';
+}
+
+static int qnap_mcu_status_led_update(struct qnap_mcu *mcu,
+				      struct qnap_mcu_status *status)
+{
+	u8 cmd[] = { '@', 'C', 0 };
+
+	cmd[2] = qnap_mcu_status_led_encode(status);
+
+	return qnap_mcu_exec_with_ack(mcu, cmd, sizeof(cmd));
+}
+
+static int qnap_mcu_status_led_set(struct led_classdev *led_cdev,
+				   enum led_brightness brightness)
+{
+	struct qnap_mcu_status_led *status_led = cdev_to_qnap_mcu_status_led(led_cdev);
+	struct qnap_mcu_status *base = statusled_to_qnap_mcu_status(status_led);
+
+	/* Don't disturb a possible set blink-mode if LED stays on */
+	if (brightness != 0 && status_led->mode >= QNAP_MCU_STATUS_LED_BLINK_FAST)
+		return 0;
+
+	status_led->mode = brightness ? QNAP_MCU_STATUS_LED_ON :
+					QNAP_MCU_STATUS_LED_OFF;
+
+	return qnap_mcu_status_led_update(base->mcu, base);
+}
+
+static int qnap_mcu_status_led_blink_set(struct led_classdev *led_cdev,
+					 unsigned long *delay_on,
+					 unsigned long *delay_off)
+{
+	struct qnap_mcu_status_led *status_led = cdev_to_qnap_mcu_status_led(led_cdev);
+	struct qnap_mcu_status *base = statusled_to_qnap_mcu_status(status_led);
+
+	if (status_led->mode == QNAP_MCU_STATUS_LED_OFF)
+		return 0;
+
+	if (*delay_on <= 500) {
+		*delay_on = 500;
+		*delay_off = 500;
+		status_led->mode = QNAP_MCU_STATUS_LED_BLINK_FAST;
+	} else {
+		*delay_on = 1000;
+		*delay_off = 1000;
+		status_led->mode = QNAP_MCU_STATUS_LED_BLINK_SLOW;
+	}
+
+	return qnap_mcu_status_led_update(base->mcu, base);
+}
+
+static int qnap_mcu_register_status_leds(struct device *dev, struct qnap_mcu *mcu)
+{
+	struct qnap_mcu_status *status;
+	int ret;
+
+	status = devm_kzalloc(dev, sizeof(*status), GFP_KERNEL);
+	if (!status)
+		return -ENOMEM;
+
+	status->mcu = mcu;
+
+	/*
+	 * point to the red led, so that statusled_to_qnap_mcu_status
+	 * can resolve the main status struct containing both leds
+	 */
+	status->red.red = &status->red;
+	status->green.red = &status->red;
+
+	status->red.mode = QNAP_MCU_STATUS_LED_OFF;
+	status->red.cdev.name = "red:status";
+	status->red.cdev.brightness_set_blocking = qnap_mcu_status_led_set;
+	status->red.cdev.blink_set = qnap_mcu_status_led_blink_set;
+	status->red.cdev.brightness = 0;
+	status->red.cdev.max_brightness = 1;
+
+	status->green.mode = QNAP_MCU_STATUS_LED_OFF;
+	status->green.cdev.name = "green:status";
+	status->green.cdev.brightness_set_blocking = qnap_mcu_status_led_set;
+	status->green.cdev.blink_set = qnap_mcu_status_led_blink_set;
+	status->green.cdev.brightness = 0;
+	status->green.cdev.max_brightness = 1;
+
+	ret = devm_led_classdev_register(dev, &status->red.cdev);
+	if (ret)
+		return ret;
+
+	ret = devm_led_classdev_register(dev, &status->green.cdev);
+	if (ret)
+		return ret;
+
+	return qnap_mcu_status_led_update(status->mcu, status);
+}
+
 static int qnap_mcu_leds_probe(struct platform_device *pdev)
 {
 	struct qnap_mcu *mcu = dev_get_drvdata(pdev->dev.parent);
@@ -210,6 +370,11 @@ static int qnap_mcu_leds_probe(struct platform_device *pdev)
 					"failed to register USB LED\n");
 	}
 
+	ret = qnap_mcu_register_status_leds(&pdev->dev, mcu);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "failed to register status LEDs\n");
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/mailbox/Kconfig linux-libre-6.18-gnu/drivers/mailbox/Kconfig
index 02432d4a5ccd..29f16f220384 100644
--- linux-libre-6.17-gnu/drivers/mailbox/Kconfig
+++ linux-libre-6.18-gnu/drivers/mailbox/Kconfig
@@ -294,6 +294,16 @@ config MTK_CMDQ_MBOX
 	  critical time limitation, such as updating display configuration
 	  during the vblank.
 
+config MTK_GPUEB_MBOX
+	tristate "MediaTek GPUEB Mailbox Support"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	help
+	  The MediaTek GPUEB mailbox is used to communicate with the embedded
+	  controller in charge of GPU frequency and power management on some
+	  MediaTek SoCs, such as the MT8196.
+	  Say Y or m here if you want to support the MT8196 SoC in your kernel
+	  build.
+
 config ZYNQMP_IPI_MBOX
 	tristate "Xilinx ZynqMP IPI Mailbox"
 	depends on ARCH_ZYNQMP && OF
@@ -369,4 +379,15 @@ config BCM74110_MAILBOX
 	  processor and coprocessor that handles various power management task
 	  and more.
 
+config RISCV_SBI_MPXY_MBOX
+	tristate "RISC-V SBI Message Proxy (MPXY) Mailbox"
+	depends on RISCV_SBI
+	default RISCV
+	help
+	  Mailbox driver implementation for RISC-V SBI Message Proxy (MPXY)
+	  extension. This mailbox driver is used to send messages to the
+	  remote processor through the SBI implementation (M-mode firmware
+	  or HS-mode hypervisor). Say Y here if you want to have this support.
+	  If unsure say N.
+
 endif
diff --git linux-libre-6.17-gnu/drivers/mailbox/Makefile linux-libre-6.18-gnu/drivers/mailbox/Makefile
index 98a68f838486..81820a4f5528 100644
--- linux-libre-6.17-gnu/drivers/mailbox/Makefile
+++ linux-libre-6.18-gnu/drivers/mailbox/Makefile
@@ -63,6 +63,8 @@ obj-$(CONFIG_MTK_ADSP_MBOX)	+= mtk-adsp-mailbox.o
 
 obj-$(CONFIG_MTK_CMDQ_MBOX)	+= mtk-cmdq-mailbox.o
 
+obj-$(CONFIG_MTK_GPUEB_MBOX)	+= mtk-gpueb-mailbox.o
+
 obj-$(CONFIG_ZYNQMP_IPI_MBOX)	+= zynqmp-ipi-mailbox.o
 
 obj-$(CONFIG_SUN6I_MSGBOX)	+= sun6i-msgbox.o
@@ -78,3 +80,5 @@ obj-$(CONFIG_THEAD_TH1520_MBOX)	+= mailbox-th1520.o
 obj-$(CONFIG_CIX_MBOX)	+= cix-mailbox.o
 
 obj-$(CONFIG_BCM74110_MAILBOX)	+= bcm74110-mailbox.o
+
+obj-$(CONFIG_RISCV_SBI_MPXY_MBOX)	+= riscv-sbi-mpxy-mbox.o
diff --git linux-libre-6.17-gnu/drivers/mailbox/arm_mhuv3.c linux-libre-6.18-gnu/drivers/mailbox/arm_mhuv3.c
index b97e79a5870f..0910da67f8a1 100644
--- linux-libre-6.17-gnu/drivers/mailbox/arm_mhuv3.c
+++ linux-libre-6.18-gnu/drivers/mailbox/arm_mhuv3.c
@@ -945,7 +945,7 @@ static irqreturn_t mhuv3_mbx_comb_interrupt(int irq, void *arg)
 			if (IS_ERR(data)) {
 				dev_err(dev,
 					"Failed to read in-band data. err:%ld\n",
-					PTR_ERR(no_free_ptr(data)));
+					PTR_ERR(data));
 				goto rx_ack;
 			}
 		}
diff --git linux-libre-6.17-gnu/drivers/mailbox/mailbox-test.c linux-libre-6.18-gnu/drivers/mailbox/mailbox-test.c
index c9dd8c42c0cd..3a28ab5c42e5 100644
--- linux-libre-6.17-gnu/drivers/mailbox/mailbox-test.c
+++ linux-libre-6.18-gnu/drivers/mailbox/mailbox-test.c
@@ -268,7 +268,7 @@ static int mbox_test_add_debugfs(struct platform_device *pdev,
 		return 0;
 
 	tdev->root_debugfs_dir = debugfs_create_dir(dev_name(&pdev->dev), NULL);
-	if (!tdev->root_debugfs_dir) {
+	if (IS_ERR(tdev->root_debugfs_dir)) {
 		dev_err(&pdev->dev, "Failed to create Mailbox debugfs\n");
 		return -EINVAL;
 	}
diff --git linux-libre-6.17-gnu/drivers/mailbox/mailbox-th1520.c linux-libre-6.18-gnu/drivers/mailbox/mailbox-th1520.c
index a6b2aa9ae952..626957c2e435 100644
--- linux-libre-6.17-gnu/drivers/mailbox/mailbox-th1520.c
+++ linux-libre-6.18-gnu/drivers/mailbox/mailbox-th1520.c
@@ -435,10 +435,8 @@ static int th1520_mbox_probe(struct platform_device *pdev)
 	}
 
 	ret = devm_add_action_or_reset(dev, th1520_disable_clk, priv);
-	if (ret) {
-		clk_bulk_disable_unprepare(ARRAY_SIZE(priv->clocks), priv->clocks);
+	if (ret)
 		return ret;
-	}
 
 	/*
 	 * The address mappings in the device tree align precisely with those
diff --git linux-libre-6.17-gnu/drivers/mailbox/mailbox.c linux-libre-6.18-gnu/drivers/mailbox/mailbox.c
index 5cd8ae222073..2acc6ec229a4 100644
--- linux-libre-6.17-gnu/drivers/mailbox/mailbox.c
+++ linux-libre-6.18-gnu/drivers/mailbox/mailbox.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
+#include <linux/property.h>
 #include <linux/spinlock.h>
 
 #include "mailbox.h"
@@ -383,34 +384,56 @@ EXPORT_SYMBOL_GPL(mbox_bind_client);
  */
 struct mbox_chan *mbox_request_channel(struct mbox_client *cl, int index)
 {
-	struct device *dev = cl->dev;
+	struct fwnode_reference_args fwspec;
+	struct fwnode_handle *fwnode;
 	struct mbox_controller *mbox;
 	struct of_phandle_args spec;
 	struct mbox_chan *chan;
+	struct device *dev;
+	unsigned int i;
 	int ret;
 
-	if (!dev || !dev->of_node) {
-		pr_debug("%s: No owner device node\n", __func__);
+	dev = cl->dev;
+	if (!dev) {
+		pr_debug("No owner device\n");
 		return ERR_PTR(-ENODEV);
 	}
 
-	ret = of_parse_phandle_with_args(dev->of_node, "mboxes", "#mbox-cells",
-					 index, &spec);
+	fwnode = dev_fwnode(dev);
+	if (!fwnode) {
+		dev_dbg(dev, "No owner fwnode\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	ret = fwnode_property_get_reference_args(fwnode, "mboxes", "#mbox-cells",
+						 0, index, &fwspec);
 	if (ret) {
-		dev_err(dev, "%s: can't parse \"mboxes\" property\n", __func__);
+		dev_err(dev, "%s: can't parse \"%s\" property\n", __func__, "mboxes");
 		return ERR_PTR(ret);
 	}
 
+	spec.np = to_of_node(fwspec.fwnode);
+	spec.args_count = fwspec.nargs;
+	for (i = 0; i < spec.args_count; i++)
+		spec.args[i] = fwspec.args[i];
+
 	scoped_guard(mutex, &con_mutex) {
 		chan = ERR_PTR(-EPROBE_DEFER);
-		list_for_each_entry(mbox, &mbox_cons, node)
-			if (mbox->dev->of_node == spec.np) {
-				chan = mbox->of_xlate(mbox, &spec);
-				if (!IS_ERR(chan))
-					break;
+		list_for_each_entry(mbox, &mbox_cons, node) {
+			if (device_match_fwnode(mbox->dev, fwspec.fwnode)) {
+				if (mbox->fw_xlate) {
+					chan = mbox->fw_xlate(mbox, &fwspec);
+					if (!IS_ERR(chan))
+						break;
+				} else if (mbox->of_xlate) {
+					chan = mbox->of_xlate(mbox, &spec);
+					if (!IS_ERR(chan))
+						break;
+				}
 			}
+		}
 
-		of_node_put(spec.np);
+		fwnode_handle_put(fwspec.fwnode);
 
 		if (IS_ERR(chan))
 			return chan;
@@ -427,15 +450,8 @@ EXPORT_SYMBOL_GPL(mbox_request_channel);
 struct mbox_chan *mbox_request_channel_byname(struct mbox_client *cl,
 					      const char *name)
 {
-	struct device_node *np = cl->dev->of_node;
-	int index;
-
-	if (!np) {
-		dev_err(cl->dev, "%s() currently only supports DT\n", __func__);
-		return ERR_PTR(-EINVAL);
-	}
+	int index = device_property_match_string(cl->dev, "mbox-names", name);
 
-	index = of_property_match_string(np, "mbox-names", name);
 	if (index < 0) {
 		dev_err(cl->dev, "%s() could not locate channel named \"%s\"\n",
 			__func__, name);
@@ -470,9 +486,8 @@ void mbox_free_channel(struct mbox_chan *chan)
 }
 EXPORT_SYMBOL_GPL(mbox_free_channel);
 
-static struct mbox_chan *
-of_mbox_index_xlate(struct mbox_controller *mbox,
-		    const struct of_phandle_args *sp)
+static struct mbox_chan *fw_mbox_index_xlate(struct mbox_controller *mbox,
+					     const struct fwnode_reference_args *sp)
 {
 	int ind = sp->args[0];
 
@@ -523,8 +538,8 @@ int mbox_controller_register(struct mbox_controller *mbox)
 		spin_lock_init(&chan->lock);
 	}
 
-	if (!mbox->of_xlate)
-		mbox->of_xlate = of_mbox_index_xlate;
+	if (!mbox->fw_xlate && !mbox->of_xlate)
+		mbox->fw_xlate = fw_mbox_index_xlate;
 
 	scoped_guard(mutex, &con_mutex)
 		list_add_tail(&mbox->node, &mbox_cons);
diff --git linux-libre-6.17-gnu/drivers/mailbox/mtk-cmdq-mailbox.c linux-libre-6.18-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
index 532929916e99..5791f80f995a 100644
--- linux-libre-6.17-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
+++ linux-libre-6.18-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -92,6 +92,18 @@ struct gce_plat {
 	u32 gce_num;
 };
 
+static inline u32 cmdq_convert_gce_addr(dma_addr_t addr, const struct gce_plat *pdata)
+{
+	/* Convert DMA addr (PA or IOVA) to GCE readable addr */
+	return addr >> pdata->shift;
+}
+
+static inline dma_addr_t cmdq_revert_gce_addr(u32 addr, const struct gce_plat *pdata)
+{
+	/* Revert GCE readable addr to DMA addr (PA or IOVA) */
+	return (dma_addr_t)addr << pdata->shift;
+}
+
 u8 cmdq_get_shift_pa(struct mbox_chan *chan)
 {
 	struct cmdq *cmdq = container_of(chan->mbox, struct cmdq, mbox);
@@ -188,13 +200,12 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task)
 	struct cmdq_task *prev_task = list_last_entry(
 			&thread->task_busy_list, typeof(*task), list_entry);
 	u64 *prev_task_base = prev_task->pkt->va_base;
+	u32 gce_addr = cmdq_convert_gce_addr(task->pa_base, task->cmdq->pdata);
 
 	/* let previous task jump to this task */
 	dma_sync_single_for_cpu(dev, prev_task->pa_base,
 				prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE);
-	prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] =
-		(u64)CMDQ_JUMP_BY_PA << 32 |
-		(task->pa_base >> task->cmdq->pdata->shift);
+	prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] = (u64)CMDQ_JUMP_BY_PA << 32 | gce_addr;
 	dma_sync_single_for_device(dev, prev_task->pa_base,
 				   prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE);
 
@@ -237,7 +248,8 @@ static void cmdq_thread_irq_handler(struct cmdq *cmdq,
 				    struct cmdq_thread *thread)
 {
 	struct cmdq_task *task, *tmp, *curr_task = NULL;
-	u32 curr_pa, irq_flag, task_end_pa;
+	u32 irq_flag, gce_addr;
+	dma_addr_t curr_pa, task_end_pa;
 	bool err;
 
 	irq_flag = readl(thread->base + CMDQ_THR_IRQ_STATUS);
@@ -259,7 +271,8 @@ static void cmdq_thread_irq_handler(struct cmdq *cmdq,
 	else
 		return;
 
-	curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR) << cmdq->pdata->shift;
+	gce_addr = readl(thread->base + CMDQ_THR_CURR_ADDR);
+	curr_pa = cmdq_revert_gce_addr(gce_addr, cmdq->pdata);
 
 	list_for_each_entry_safe(task, tmp, &thread->task_busy_list,
 				 list_entry) {
@@ -378,21 +391,15 @@ static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
 	struct cmdq_thread *thread = (struct cmdq_thread *)chan->con_priv;
 	struct cmdq *cmdq = dev_get_drvdata(chan->mbox->dev);
 	struct cmdq_task *task;
-	unsigned long curr_pa, end_pa;
-	int ret;
+	u32 gce_addr;
+	dma_addr_t curr_pa, end_pa;
 
 	/* Client should not flush new tasks if suspended. */
 	WARN_ON(cmdq->suspended);
 
-	ret = pm_runtime_get_sync(cmdq->mbox.dev);
-	if (ret < 0)
-		return ret;
-
 	task = kzalloc(sizeof(*task), GFP_ATOMIC);
-	if (!task) {
-		pm_runtime_put_autosuspend(cmdq->mbox.dev);
+	if (!task)
 		return -ENOMEM;
-	}
 
 	task->cmdq = cmdq;
 	INIT_LIST_HEAD(&task->list_entry);
@@ -409,20 +416,20 @@ static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
 		 */
 		WARN_ON(cmdq_thread_reset(cmdq, thread) < 0);
 
-		writel(task->pa_base >> cmdq->pdata->shift,
-		       thread->base + CMDQ_THR_CURR_ADDR);
-		writel((task->pa_base + pkt->cmd_buf_size) >> cmdq->pdata->shift,
-		       thread->base + CMDQ_THR_END_ADDR);
+		gce_addr = cmdq_convert_gce_addr(task->pa_base, cmdq->pdata);
+		writel(gce_addr, thread->base + CMDQ_THR_CURR_ADDR);
+		gce_addr = cmdq_convert_gce_addr(task->pa_base + pkt->cmd_buf_size, cmdq->pdata);
+		writel(gce_addr, thread->base + CMDQ_THR_END_ADDR);
 
 		writel(thread->priority, thread->base + CMDQ_THR_PRIORITY);
 		writel(CMDQ_THR_IRQ_EN, thread->base + CMDQ_THR_IRQ_ENABLE);
 		writel(CMDQ_THR_ENABLED, thread->base + CMDQ_THR_ENABLE_TASK);
 	} else {
 		WARN_ON(cmdq_thread_suspend(cmdq, thread) < 0);
-		curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR) <<
-			cmdq->pdata->shift;
-		end_pa = readl(thread->base + CMDQ_THR_END_ADDR) <<
-			cmdq->pdata->shift;
+		gce_addr = readl(thread->base + CMDQ_THR_CURR_ADDR);
+		curr_pa = cmdq_revert_gce_addr(gce_addr, cmdq->pdata);
+		gce_addr = readl(thread->base + CMDQ_THR_END_ADDR);
+		end_pa = cmdq_revert_gce_addr(gce_addr, cmdq->pdata);
 		/* check boundary */
 		if (curr_pa == end_pa - CMDQ_INST_SIZE ||
 		    curr_pa == end_pa) {
@@ -439,9 +446,6 @@ static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
 	}
 	list_move_tail(&task->list_entry, &thread->task_busy_list);
 
-	pm_runtime_mark_last_busy(cmdq->mbox.dev);
-	pm_runtime_put_autosuspend(cmdq->mbox.dev);
-
 	return 0;
 }
 
@@ -656,6 +660,9 @@ static int cmdq_probe(struct platform_device *pdev)
 	if (err)
 		return err;
 
+	dma_set_coherent_mask(dev,
+			      DMA_BIT_MASK(sizeof(u32) * BITS_PER_BYTE + cmdq->pdata->shift));
+
 	cmdq->mbox.dev = dev;
 	cmdq->mbox.chans = devm_kcalloc(dev, cmdq->pdata->thread_nr,
 					sizeof(*cmdq->mbox.chans), GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/mailbox/mtk-gpueb-mailbox.c linux-libre-6.18-gnu/drivers/mailbox/mtk-gpueb-mailbox.c
new file mode 100644
index 000000000000..f6d2beccd91b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mailbox/mtk-gpueb-mailbox.c
@@ -0,0 +1,319 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * MediaTek GPUEB mailbox driver for SoCs such as the MT8196
+ *
+ * Copyright (C) 2025, Collabora Ltd.
+ *
+ * Developers harmed in the making of this driver:
+ *  - Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+ */
+
+#include <linux/atomic.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mailbox_controller.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#define GPUEB_MBOX_CTL_TX_STS		0x00
+#define GPUEB_MBOX_CTL_IRQ_SET		0x04
+#define GPUEB_MBOX_CTL_IRQ_CLR		0x74
+#define GPUEB_MBOX_CTL_RX_STS		0x78
+
+#define GPUEB_MBOX_FULL			BIT(0) /* i.e. we've received data */
+#define GPUEB_MBOX_BLOCKED		BIT(1) /* i.e. the channel is shutdown */
+
+#define GPUEB_MBOX_MAX_RX_SIZE		32 /* in bytes */
+
+struct mtk_gpueb_mbox {
+	struct device *dev;
+	struct clk *clk;
+	void __iomem *mbox_mmio;
+	void __iomem *mbox_ctl;
+	struct mbox_controller mbox;
+	struct mtk_gpueb_mbox_chan *ch;
+	int irq;
+	const struct mtk_gpueb_mbox_variant *v;
+};
+
+/**
+ * struct mtk_gpueb_mbox_chan - per-channel runtime data
+ * @ebm: pointer to the parent &struct mtk_gpueb_mbox mailbox
+ * @full_name: descriptive name of channel for IRQ subsystem
+ * @num: channel number, starting at 0
+ * @rx_status: signifies whether channel reception is turned off, or full
+ * @c: pointer to the constant &struct mtk_gpueb_mbox_chan_desc channel data
+ */
+struct mtk_gpueb_mbox_chan {
+	struct mtk_gpueb_mbox *ebm;
+	char *full_name;
+	u8 num;
+	atomic_t rx_status;
+	const struct mtk_gpueb_mbox_chan_desc *c;
+};
+
+/**
+ * struct mtk_gpueb_mbox_chan_desc - per-channel constant data
+ * @name: name of this channel
+ * @num: index of this channel, starting at 0
+ * @tx_offset: byte offset measured from mmio base for outgoing data
+ * @tx_len: size, in bytes, of the outgoing data on this channel
+ * @rx_offset: bytes offset measured from mmio base for incoming data
+ * @rx_len: size, in bytes, of the incoming data on this channel
+ */
+struct mtk_gpueb_mbox_chan_desc {
+	const char *name;
+	const u8 num;
+	const u16 tx_offset;
+	const u8 tx_len;
+	const u16 rx_offset;
+	const u8 rx_len;
+};
+
+struct mtk_gpueb_mbox_variant {
+	const u8 num_channels;
+	const struct mtk_gpueb_mbox_chan_desc channels[] __counted_by(num_channels);
+};
+
+/**
+ * mtk_gpueb_mbox_read_rx - read RX buffer from MMIO into channel's RX buffer
+ * @buf: buffer to read into
+ * @chan: pointer to the channel to read
+ */
+static void mtk_gpueb_mbox_read_rx(void *buf, struct mtk_gpueb_mbox_chan *chan)
+{
+	memcpy_fromio(buf, chan->ebm->mbox_mmio + chan->c->rx_offset, chan->c->rx_len);
+}
+
+static irqreturn_t mtk_gpueb_mbox_isr(int irq, void *data)
+{
+	struct mtk_gpueb_mbox_chan *ch = data;
+	u32 rx_sts;
+
+	rx_sts = readl(ch->ebm->mbox_ctl + GPUEB_MBOX_CTL_RX_STS);
+
+	if (rx_sts & BIT(ch->num)) {
+		if (!atomic_cmpxchg(&ch->rx_status, 0, GPUEB_MBOX_FULL | GPUEB_MBOX_BLOCKED))
+			return IRQ_WAKE_THREAD;
+	}
+
+	return IRQ_NONE;
+}
+
+static irqreturn_t mtk_gpueb_mbox_thread(int irq, void *data)
+{
+	struct mtk_gpueb_mbox_chan *ch = data;
+	int status;
+
+	status = atomic_cmpxchg(&ch->rx_status, GPUEB_MBOX_FULL | GPUEB_MBOX_BLOCKED,
+				GPUEB_MBOX_FULL);
+	if (status == (GPUEB_MBOX_FULL | GPUEB_MBOX_BLOCKED)) {
+		u8 buf[GPUEB_MBOX_MAX_RX_SIZE] = {};
+
+		mtk_gpueb_mbox_read_rx(buf, ch);
+		writel(BIT(ch->num), ch->ebm->mbox_ctl + GPUEB_MBOX_CTL_IRQ_CLR);
+		mbox_chan_received_data(&ch->ebm->mbox.chans[ch->num], buf);
+		atomic_set(&ch->rx_status, 0);
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static int mtk_gpueb_mbox_send_data(struct mbox_chan *chan, void *data)
+{
+	struct mtk_gpueb_mbox_chan *ch = chan->con_priv;
+	u32 *values = data;
+	int i;
+
+	if (atomic_read(&ch->rx_status))
+		return -EBUSY;
+
+	/*
+	 * We don't want any fancy nonsense, just write the 32-bit values in
+	 * order. memcpy_toio/__iowrite32_copy don't work here, as they may use
+	 * writes of different sizes or memory ordering characteristics depending
+	 * on the architecture, alignment and the current phase of the moon.
+	 */
+	for (i = 0; i < ch->c->tx_len; i += 4)
+		writel(values[i / 4], ch->ebm->mbox_mmio + ch->c->tx_offset + i);
+
+	writel(BIT(ch->num), ch->ebm->mbox_ctl + GPUEB_MBOX_CTL_IRQ_SET);
+
+	return 0;
+}
+
+static int mtk_gpueb_mbox_startup(struct mbox_chan *chan)
+{
+	struct mtk_gpueb_mbox_chan *ch = chan->con_priv;
+	int ret;
+
+	atomic_set(&ch->rx_status, 0);
+
+	ret = clk_enable(ch->ebm->clk);
+	if (ret) {
+		dev_err(ch->ebm->dev, "Failed to enable EB clock: %pe\n",
+			ERR_PTR(ret));
+		goto err_block;
+	}
+
+	writel(BIT(ch->num), ch->ebm->mbox_ctl + GPUEB_MBOX_CTL_IRQ_CLR);
+
+	ret = devm_request_threaded_irq(ch->ebm->dev, ch->ebm->irq, mtk_gpueb_mbox_isr,
+					mtk_gpueb_mbox_thread, IRQF_SHARED | IRQF_ONESHOT,
+					ch->full_name, ch);
+	if (ret) {
+		dev_err(ch->ebm->dev, "Failed to request IRQ: %pe\n",
+			ERR_PTR(ret));
+		goto err_unclk;
+	}
+
+	return 0;
+
+err_unclk:
+	clk_disable(ch->ebm->clk);
+err_block:
+	atomic_set(&ch->rx_status, GPUEB_MBOX_BLOCKED);
+
+	return ret;
+}
+
+static void mtk_gpueb_mbox_shutdown(struct mbox_chan *chan)
+{
+	struct mtk_gpueb_mbox_chan *ch = chan->con_priv;
+
+	atomic_set(&ch->rx_status, GPUEB_MBOX_BLOCKED);
+
+	devm_free_irq(ch->ebm->dev, ch->ebm->irq, ch);
+
+	clk_disable(ch->ebm->clk);
+}
+
+static bool mtk_gpueb_mbox_last_tx_done(struct mbox_chan *chan)
+{
+	struct mtk_gpueb_mbox_chan *ch = chan->con_priv;
+
+	return !(readl(ch->ebm->mbox_ctl + GPUEB_MBOX_CTL_TX_STS) & BIT(ch->num));
+}
+
+static const struct mbox_chan_ops mtk_gpueb_mbox_ops = {
+	.send_data = mtk_gpueb_mbox_send_data,
+	.startup = mtk_gpueb_mbox_startup,
+	.shutdown = mtk_gpueb_mbox_shutdown,
+	.last_tx_done = mtk_gpueb_mbox_last_tx_done,
+};
+
+static int mtk_gpueb_mbox_probe(struct platform_device *pdev)
+{
+	struct mtk_gpueb_mbox_chan *ch;
+	struct mtk_gpueb_mbox *ebm;
+	unsigned int i;
+
+	ebm = devm_kzalloc(&pdev->dev, sizeof(*ebm), GFP_KERNEL);
+	if (!ebm)
+		return -ENOMEM;
+
+	ebm->dev = &pdev->dev;
+	ebm->v = of_device_get_match_data(ebm->dev);
+
+	ebm->irq = platform_get_irq(pdev, 0);
+	if (ebm->irq < 0)
+		return ebm->irq;
+
+	ebm->clk = devm_clk_get_prepared(ebm->dev, NULL);
+	if (IS_ERR(ebm->clk))
+		return dev_err_probe(ebm->dev, PTR_ERR(ebm->clk),
+				     "Failed to get 'eb' clock\n");
+
+	ebm->mbox_mmio = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(ebm->mbox_mmio))
+		return dev_err_probe(ebm->dev, PTR_ERR(ebm->mbox_mmio),
+				     "Couldn't map mailbox data registers\n");
+
+	ebm->mbox_ctl = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(ebm->mbox_ctl))
+		return dev_err_probe(
+			ebm->dev, PTR_ERR(ebm->mbox_ctl),
+			"Couldn't map mailbox control registers\n");
+
+	ebm->ch = devm_kmalloc_array(ebm->dev, ebm->v->num_channels,
+				     sizeof(*ebm->ch), GFP_KERNEL);
+	if (!ebm->ch)
+		return -ENOMEM;
+
+	ebm->mbox.chans = devm_kcalloc(ebm->dev, ebm->v->num_channels,
+				       sizeof(struct mbox_chan), GFP_KERNEL);
+	if (!ebm->mbox.chans)
+		return -ENOMEM;
+
+	for (i = 0; i < ebm->v->num_channels; i++) {
+		ch = &ebm->ch[i];
+		ch->c = &ebm->v->channels[i];
+		if (ch->c->rx_len > GPUEB_MBOX_MAX_RX_SIZE) {
+			dev_err(ebm->dev, "Channel %s RX size (%d) too large\n",
+				ch->c->name, ch->c->rx_len);
+			return -EINVAL;
+		}
+		ch->full_name = devm_kasprintf(ebm->dev, GFP_KERNEL, "%s:%s",
+					       dev_name(ebm->dev), ch->c->name);
+		if (!ch->full_name)
+			return -ENOMEM;
+
+		ch->ebm = ebm;
+		ch->num = i;
+		spin_lock_init(&ebm->mbox.chans[i].lock);
+		ebm->mbox.chans[i].con_priv = ch;
+		atomic_set(&ch->rx_status, GPUEB_MBOX_BLOCKED);
+	}
+
+	ebm->mbox.dev = ebm->dev;
+	ebm->mbox.num_chans = ebm->v->num_channels;
+	ebm->mbox.txdone_poll = true;
+	ebm->mbox.txpoll_period = 0; /* minimum hrtimer interval */
+	ebm->mbox.ops = &mtk_gpueb_mbox_ops;
+
+	dev_set_drvdata(ebm->dev, ebm);
+
+	return devm_mbox_controller_register(ebm->dev, &ebm->mbox);
+}
+
+static const struct mtk_gpueb_mbox_variant mtk_gpueb_mbox_mt8196 = {
+	.num_channels = 12,
+	.channels = {
+		{ "fast-dvfs-event", 0, 0x0000, 16, 0x00e0, 16 },
+		{ "gpufreq",         1, 0x0010, 32, 0x00f0, 32 },
+		{ "sleep",           2, 0x0030, 12, 0x0110,  4 },
+		{ "timer",           3, 0x003c, 24, 0x0114,  4 },
+		{ "fhctl",           4, 0x0054, 36, 0x0118,  4 },
+		{ "ccf",             5, 0x0078, 16, 0x011c, 16 },
+		{ "gpumpu",          6, 0x0088, 24, 0x012c,  4 },
+		{ "fast-dvfs",       7, 0x00a0, 24, 0x0130, 24 },
+		{ "ipir-c-met",      8, 0x00b8,  4, 0x0148, 16 },
+		{ "ipis-c-met",      9, 0x00bc, 16, 0x0158,  4 },
+		{ "brisket",        10, 0x00cc, 16, 0x015c, 16 },
+		{ "ppb",            11, 0x00dc,  4, 0x016c,  4 },
+	},
+};
+
+static const struct of_device_id mtk_gpueb_mbox_of_ids[] = {
+	{ .compatible = "mediatek,mt8196-gpueb-mbox", .data = &mtk_gpueb_mbox_mt8196 },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mtk_gpueb_mbox_of_ids);
+
+static struct platform_driver mtk_gpueb_mbox_drv = {
+	.probe = mtk_gpueb_mbox_probe,
+	.driver = {
+		.name = "mtk-gpueb-mbox",
+		.of_match_table = mtk_gpueb_mbox_of_ids,
+	}
+};
+module_platform_driver(mtk_gpueb_mbox_drv);
+
+MODULE_AUTHOR("Nicolas Frattaroli <nicolas.frattaroli@collabora.com>");
+MODULE_DESCRIPTION("MediaTek GPUEB mailbox driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mailbox/omap-mailbox.c linux-libre-6.18-gnu/drivers/mailbox/omap-mailbox.c
index 680243751d62..17fe6545875d 100644
--- linux-libre-6.17-gnu/drivers/mailbox/omap-mailbox.c
+++ linux-libre-6.18-gnu/drivers/mailbox/omap-mailbox.c
@@ -68,6 +68,7 @@ struct omap_mbox_fifo {
 
 struct omap_mbox_match_data {
 	u32 intr_type;
+	bool is_exclusive;
 };
 
 struct omap_mbox_device {
@@ -78,6 +79,7 @@ struct omap_mbox_device {
 	u32 num_users;
 	u32 num_fifos;
 	u32 intr_type;
+	const struct omap_mbox_match_data *mbox_data;
 };
 
 struct omap_mbox {
@@ -341,11 +343,13 @@ static int omap_mbox_suspend(struct device *dev)
 	if (pm_runtime_status_suspended(dev))
 		return 0;
 
-	for (fifo = 0; fifo < mdev->num_fifos; fifo++) {
-		if (mbox_read_reg(mdev, MAILBOX_MSGSTATUS(fifo))) {
-			dev_err(mdev->dev, "fifo %d has unexpected unread messages\n",
-				fifo);
-			return -EBUSY;
+	if (mdev->mbox_data->is_exclusive) {
+		for (fifo = 0; fifo < mdev->num_fifos; fifo++) {
+			if (mbox_read_reg(mdev, MAILBOX_MSGSTATUS(fifo))) {
+				dev_err(mdev->dev, "fifo %d has unexpected unread messages\n",
+					fifo);
+				return -EBUSY;
+			}
 		}
 	}
 
@@ -378,8 +382,9 @@ static const struct dev_pm_ops omap_mbox_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(omap_mbox_suspend, omap_mbox_resume)
 };
 
-static const struct omap_mbox_match_data omap2_data = { MBOX_INTR_CFG_TYPE1 };
-static const struct omap_mbox_match_data omap4_data = { MBOX_INTR_CFG_TYPE2 };
+static const struct omap_mbox_match_data omap2_data = { MBOX_INTR_CFG_TYPE1, true };
+static const struct omap_mbox_match_data omap4_data = { MBOX_INTR_CFG_TYPE2, true };
+static const struct omap_mbox_match_data am654_data = { MBOX_INTR_CFG_TYPE2, false };
 
 static const struct of_device_id omap_mailbox_of_match[] = {
 	{
@@ -396,11 +401,11 @@ static const struct of_device_id omap_mailbox_of_match[] = {
 	},
 	{
 		.compatible	= "ti,am654-mailbox",
-		.data		= &omap4_data,
+		.data		= &am654_data,
 	},
 	{
 		.compatible	= "ti,am64-mailbox",
-		.data		= &omap4_data,
+		.data		= &am654_data,
 	},
 	{
 		/* end */
@@ -449,7 +454,6 @@ static int omap_mbox_probe(struct platform_device *pdev)
 	struct omap_mbox_fifo *fifo;
 	struct device_node *node = pdev->dev.of_node;
 	struct device_node *child;
-	const struct omap_mbox_match_data *match_data;
 	struct mbox_controller *controller;
 	u32 intr_type, info_count;
 	u32 num_users, num_fifos;
@@ -462,11 +466,6 @@ static int omap_mbox_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	match_data = of_device_get_match_data(&pdev->dev);
-	if (!match_data)
-		return -ENODEV;
-	intr_type = match_data->intr_type;
-
 	if (of_property_read_u32(node, "ti,mbox-num-users", &num_users))
 		return -ENODEV;
 
@@ -483,6 +482,12 @@ static int omap_mbox_probe(struct platform_device *pdev)
 	if (!mdev)
 		return -ENOMEM;
 
+	mdev->mbox_data = device_get_match_data(&pdev->dev);
+	if (!mdev->mbox_data)
+		return -ENODEV;
+
+	intr_type = mdev->mbox_data->intr_type;
+
 	mdev->mbox_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mdev->mbox_base))
 		return PTR_ERR(mdev->mbox_base);
diff --git linux-libre-6.17-gnu/drivers/mailbox/pcc.c linux-libre-6.18-gnu/drivers/mailbox/pcc.c
index 0a00719b2482..ff292b9e0be9 100644
--- linux-libre-6.17-gnu/drivers/mailbox/pcc.c
+++ linux-libre-6.18-gnu/drivers/mailbox/pcc.c
@@ -276,9 +276,8 @@ static int pcc_mbox_error_check_and_clear(struct pcc_chan_info *pchan)
 	if (ret)
 		return ret;
 
-	val &= pchan->error.status_mask;
-	if (val) {
-		val &= ~pchan->error.status_mask;
+	if (val & pchan->error.status_mask) {
+		val &= pchan->error.preserve_mask;
 		pcc_chan_reg_write(&pchan->error, val);
 		return -EIO;
 	}
@@ -745,7 +744,8 @@ static int pcc_parse_subspace_db_reg(struct pcc_chan_info *pchan,
 
 		ret = pcc_chan_reg_init(&pchan->error,
 					&pcct_ext->error_status_register,
-					0, 0, pcct_ext->error_status_mask,
+					~pcct_ext->error_status_mask, 0,
+					pcct_ext->error_status_mask,
 					"Error Status");
 	}
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/mailbox/qcom-apcs-ipc-mailbox.c linux-libre-6.18-gnu/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 8b24ec0fa191..d3a8f6b4a03b 100644
--- linux-libre-6.17-gnu/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ linux-libre-6.18-gnu/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -58,7 +58,6 @@ static const struct regmap_config apcs_regmap_config = {
 	.reg_stride = 4,
 	.val_bits = 32,
 	.max_register = 0x1008,
-	.fast_io = true,
 };
 
 static int qcom_apcs_ipc_send_data(struct mbox_chan *chan, void *data)
diff --git linux-libre-6.17-gnu/drivers/mailbox/riscv-sbi-mpxy-mbox.c linux-libre-6.18-gnu/drivers/mailbox/riscv-sbi-mpxy-mbox.c
new file mode 100644
index 000000000000..7c9c006b7244
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mailbox/riscv-sbi-mpxy-mbox.c
@@ -0,0 +1,1019 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RISC-V SBI Message Proxy (MPXY) mailbox controller driver
+ *
+ * Copyright (C) 2025 Ventana Micro Systems Inc.
+ */
+
+#include <linux/acpi.h>
+#include <linux/cpu.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/irqchip/riscv-imsic.h>
+#include <linux/mailbox_controller.h>
+#include <linux/mailbox/riscv-rpmi-message.h>
+#include <linux/minmax.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/msi.h>
+#include <linux/of_irq.h>
+#include <linux/percpu.h>
+#include <linux/platform_device.h>
+#include <linux/smp.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <asm/sbi.h>
+
+/* ====== SBI MPXY extension data structures ====== */
+
+/* SBI MPXY MSI related channel attributes */
+struct sbi_mpxy_msi_info {
+	/* Lower 32-bits of the MSI target address */
+	u32 msi_addr_lo;
+	/* Upper 32-bits of the MSI target address */
+	u32 msi_addr_hi;
+	/* MSI data value */
+	u32 msi_data;
+};
+
+/*
+ * SBI MPXY standard channel attributes.
+ *
+ * NOTE: The sequence of attribute fields are as-per the
+ * defined sequence in the attribute table in spec (or
+ * as-per the enum sbi_mpxy_attribute_id).
+ */
+struct sbi_mpxy_channel_attrs {
+	/* Message protocol ID */
+	u32 msg_proto_id;
+	/* Message protocol version */
+	u32 msg_proto_version;
+	/* Message protocol maximum message length */
+	u32 msg_max_len;
+	/* Message protocol message send timeout in microseconds */
+	u32 msg_send_timeout;
+	/* Message protocol message completion timeout in microseconds */
+	u32 msg_completion_timeout;
+	/* Bit array for channel capabilities */
+	u32 capability;
+	/* SSE event ID */
+	u32 sse_event_id;
+	/* MSI enable/disable control knob */
+	u32 msi_control;
+	/* Channel MSI info */
+	struct sbi_mpxy_msi_info msi_info;
+	/* Events state control */
+	u32 events_state_ctrl;
+};
+
+/*
+ * RPMI specific SBI MPXY channel attributes.
+ *
+ * NOTE: The sequence of attribute fields are as-per the
+ * defined sequence in the attribute table in spec (or
+ * as-per the enum sbi_mpxy_rpmi_attribute_id).
+ */
+struct sbi_mpxy_rpmi_channel_attrs {
+	/* RPMI service group ID */
+	u32 servicegroup_id;
+	/* RPMI service group version */
+	u32 servicegroup_version;
+	/* RPMI implementation ID */
+	u32 impl_id;
+	/* RPMI implementation version */
+	u32 impl_version;
+};
+
+/* SBI MPXY channel IDs data in shared memory */
+struct sbi_mpxy_channel_ids_data {
+	/* Remaining number of channel ids */
+	__le32 remaining;
+	/* Returned channel ids in current function call */
+	__le32 returned;
+	/* Returned channel id array */
+	__le32 channel_array[];
+};
+
+/* SBI MPXY notification data in shared memory */
+struct sbi_mpxy_notification_data {
+	/* Remaining number of notification events */
+	__le32 remaining;
+	/* Number of notification events returned */
+	__le32 returned;
+	/* Number of notification events lost */
+	__le32 lost;
+	/* Reserved for future use */
+	__le32 reserved;
+	/* Returned channel id array */
+	u8 events_data[];
+};
+
+/* ====== MPXY data structures & helper routines ====== */
+
+/* MPXY Per-CPU or local context */
+struct mpxy_local {
+	/* Shared memory base address */
+	void *shmem;
+	/* Shared memory physical address */
+	phys_addr_t shmem_phys_addr;
+	/* Flag representing whether shared memory is active or not */
+	bool shmem_active;
+};
+
+static DEFINE_PER_CPU(struct mpxy_local, mpxy_local);
+static unsigned long mpxy_shmem_size;
+static bool mpxy_shmem_init_done;
+
+static int mpxy_get_channel_count(u32 *channel_count)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbi_mpxy_channel_ids_data *sdata = mpxy->shmem;
+	u32 remaining, returned;
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!channel_count)
+		return -EINVAL;
+
+	get_cpu();
+
+	/* Get the remaining and returned fields to calculate total */
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_GET_CHANNEL_IDS,
+			 0, 0, 0, 0, 0, 0);
+	if (sret.error)
+		goto err_put_cpu;
+
+	remaining = le32_to_cpu(sdata->remaining);
+	returned = le32_to_cpu(sdata->returned);
+	*channel_count = remaining + returned;
+
+err_put_cpu:
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_get_channel_ids(u32 channel_count, u32 *channel_ids)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbi_mpxy_channel_ids_data *sdata = mpxy->shmem;
+	u32 remaining, returned, count, start_index = 0;
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!channel_count || !channel_ids)
+		return -EINVAL;
+
+	get_cpu();
+
+	do {
+		sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_GET_CHANNEL_IDS,
+				 start_index, 0, 0, 0, 0, 0);
+		if (sret.error)
+			goto err_put_cpu;
+
+		remaining = le32_to_cpu(sdata->remaining);
+		returned = le32_to_cpu(sdata->returned);
+
+		count = returned < (channel_count - start_index) ?
+			returned : (channel_count - start_index);
+		memcpy_from_le32(&channel_ids[start_index], sdata->channel_array, count);
+		start_index += count;
+	} while (remaining && start_index < channel_count);
+
+err_put_cpu:
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_read_attrs(u32 channel_id, u32 base_attrid, u32 attr_count,
+			   u32 *attrs_buf)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!attr_count || !attrs_buf)
+		return -EINVAL;
+
+	get_cpu();
+
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_READ_ATTRS,
+			 channel_id, base_attrid, attr_count, 0, 0, 0);
+	if (sret.error)
+		goto err_put_cpu;
+
+	memcpy_from_le32(attrs_buf, (__le32 *)mpxy->shmem, attr_count);
+
+err_put_cpu:
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_write_attrs(u32 channel_id, u32 base_attrid, u32 attr_count,
+			    u32 *attrs_buf)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!attr_count || !attrs_buf)
+		return -EINVAL;
+
+	get_cpu();
+
+	memcpy_to_le32((__le32 *)mpxy->shmem, attrs_buf, attr_count);
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_WRITE_ATTRS,
+			 channel_id, base_attrid, attr_count, 0, 0, 0);
+
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_send_message_with_resp(u32 channel_id, u32 msg_id,
+				       void *tx, unsigned long tx_len,
+				       void *rx, unsigned long max_rx_len,
+				       unsigned long *rx_len)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	unsigned long rx_bytes;
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!tx && tx_len)
+		return -EINVAL;
+
+	get_cpu();
+
+	/* Message protocols allowed to have no data in messages */
+	if (tx_len)
+		memcpy(mpxy->shmem, tx, tx_len);
+
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_SEND_MSG_WITH_RESP,
+			 channel_id, msg_id, tx_len, 0, 0, 0);
+	if (rx && !sret.error) {
+		rx_bytes = sret.value;
+		if (rx_bytes > max_rx_len) {
+			put_cpu();
+			return -ENOSPC;
+		}
+
+		memcpy(rx, mpxy->shmem, rx_bytes);
+		if (rx_len)
+			*rx_len = rx_bytes;
+	}
+
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_send_message_without_resp(u32 channel_id, u32 msg_id,
+					  void *tx, unsigned long tx_len)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!tx && tx_len)
+		return -EINVAL;
+
+	get_cpu();
+
+	/* Message protocols allowed to have no data in messages */
+	if (tx_len)
+		memcpy(mpxy->shmem, tx, tx_len);
+
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_SEND_MSG_WITHOUT_RESP,
+			 channel_id, msg_id, tx_len, 0, 0, 0);
+
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_get_notifications(u32 channel_id,
+				  struct sbi_mpxy_notification_data *notif_data,
+				  unsigned long *events_data_len)
+{
+	struct mpxy_local *mpxy = this_cpu_ptr(&mpxy_local);
+	struct sbiret sret;
+
+	if (!mpxy->shmem_active)
+		return -ENODEV;
+	if (!notif_data || !events_data_len)
+		return -EINVAL;
+
+	get_cpu();
+
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_GET_NOTIFICATION_EVENTS,
+			 channel_id, 0, 0, 0, 0, 0);
+	if (sret.error)
+		goto err_put_cpu;
+
+	memcpy(notif_data, mpxy->shmem, sret.value + 16);
+	*events_data_len = sret.value;
+
+err_put_cpu:
+	put_cpu();
+	return sbi_err_map_linux_errno(sret.error);
+}
+
+static int mpxy_get_shmem_size(unsigned long *shmem_size)
+{
+	struct sbiret sret;
+
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_GET_SHMEM_SIZE,
+			 0, 0, 0, 0, 0, 0);
+	if (sret.error)
+		return sbi_err_map_linux_errno(sret.error);
+	if (shmem_size)
+		*shmem_size = sret.value;
+	return 0;
+}
+
+static int mpxy_setup_shmem(unsigned int cpu)
+{
+	struct page *shmem_page;
+	struct mpxy_local *mpxy;
+	struct sbiret sret;
+
+	mpxy = per_cpu_ptr(&mpxy_local, cpu);
+	if (mpxy->shmem_active)
+		return 0;
+
+	shmem_page = alloc_pages(GFP_KERNEL | __GFP_ZERO, get_order(mpxy_shmem_size));
+	if (!shmem_page)
+		return -ENOMEM;
+
+	/*
+	 * Linux setup of shmem is done in mpxy OVERWRITE mode.
+	 * flags[1:0] = 00b
+	 */
+	sret = sbi_ecall(SBI_EXT_MPXY, SBI_EXT_MPXY_SET_SHMEM,
+			 page_to_phys(shmem_page), 0, 0, 0, 0, 0);
+	if (sret.error) {
+		free_pages((unsigned long)page_to_virt(shmem_page),
+			   get_order(mpxy_shmem_size));
+		return sbi_err_map_linux_errno(sret.error);
+	}
+
+	mpxy->shmem = page_to_virt(shmem_page);
+	mpxy->shmem_phys_addr = page_to_phys(shmem_page);
+	mpxy->shmem_active = true;
+
+	return 0;
+}
+
+/* ====== MPXY mailbox data structures ====== */
+
+/* MPXY mailbox channel */
+struct mpxy_mbox_channel {
+	struct mpxy_mbox *mbox;
+	u32 channel_id;
+	struct sbi_mpxy_channel_attrs attrs;
+	struct sbi_mpxy_rpmi_channel_attrs rpmi_attrs;
+	struct sbi_mpxy_notification_data *notif;
+	u32 max_xfer_len;
+	bool have_events_state;
+	u32 msi_index;
+	u32 msi_irq;
+	bool started;
+};
+
+/* MPXY mailbox */
+struct mpxy_mbox {
+	struct device *dev;
+	u32 channel_count;
+	struct mpxy_mbox_channel *channels;
+	u32 msi_count;
+	struct mpxy_mbox_channel **msi_index_to_channel;
+	struct mbox_controller controller;
+};
+
+/* ====== MPXY RPMI processing ====== */
+
+static void mpxy_mbox_send_rpmi_data(struct mpxy_mbox_channel *mchan,
+				     struct rpmi_mbox_message *msg)
+{
+	msg->error = 0;
+	switch (msg->type) {
+	case RPMI_MBOX_MSG_TYPE_GET_ATTRIBUTE:
+		switch (msg->attr.id) {
+		case RPMI_MBOX_ATTR_SPEC_VERSION:
+			msg->attr.value = mchan->attrs.msg_proto_version;
+			break;
+		case RPMI_MBOX_ATTR_MAX_MSG_DATA_SIZE:
+			msg->attr.value = mchan->max_xfer_len;
+			break;
+		case RPMI_MBOX_ATTR_SERVICEGROUP_ID:
+			msg->attr.value = mchan->rpmi_attrs.servicegroup_id;
+			break;
+		case RPMI_MBOX_ATTR_SERVICEGROUP_VERSION:
+			msg->attr.value = mchan->rpmi_attrs.servicegroup_version;
+			break;
+		case RPMI_MBOX_ATTR_IMPL_ID:
+			msg->attr.value = mchan->rpmi_attrs.impl_id;
+			break;
+		case RPMI_MBOX_ATTR_IMPL_VERSION:
+			msg->attr.value = mchan->rpmi_attrs.impl_version;
+			break;
+		default:
+			msg->error = -EOPNOTSUPP;
+			break;
+		}
+		break;
+	case RPMI_MBOX_MSG_TYPE_SET_ATTRIBUTE:
+		/* None of the RPMI linux mailbox attributes are writeable */
+		msg->error = -EOPNOTSUPP;
+		break;
+	case RPMI_MBOX_MSG_TYPE_SEND_WITH_RESPONSE:
+		if ((!msg->data.request && msg->data.request_len) ||
+		    (msg->data.request && msg->data.request_len > mchan->max_xfer_len) ||
+		    (!msg->data.response && msg->data.max_response_len)) {
+			msg->error = -EINVAL;
+			break;
+		}
+		if (!(mchan->attrs.capability & SBI_MPXY_CHAN_CAP_SEND_WITH_RESP)) {
+			msg->error = -EIO;
+			break;
+		}
+		msg->error = mpxy_send_message_with_resp(mchan->channel_id,
+							 msg->data.service_id,
+							 msg->data.request,
+							 msg->data.request_len,
+							 msg->data.response,
+							 msg->data.max_response_len,
+							 &msg->data.out_response_len);
+		break;
+	case RPMI_MBOX_MSG_TYPE_SEND_WITHOUT_RESPONSE:
+		if ((!msg->data.request && msg->data.request_len) ||
+		    (msg->data.request && msg->data.request_len > mchan->max_xfer_len)) {
+			msg->error = -EINVAL;
+			break;
+		}
+		if (!(mchan->attrs.capability & SBI_MPXY_CHAN_CAP_SEND_WITHOUT_RESP)) {
+			msg->error = -EIO;
+			break;
+		}
+		msg->error = mpxy_send_message_without_resp(mchan->channel_id,
+							    msg->data.service_id,
+							    msg->data.request,
+							    msg->data.request_len);
+		break;
+	default:
+		msg->error = -EOPNOTSUPP;
+		break;
+	}
+}
+
+static void mpxy_mbox_peek_rpmi_data(struct mbox_chan *chan,
+				     struct mpxy_mbox_channel *mchan,
+				     struct sbi_mpxy_notification_data *notif,
+				     unsigned long events_data_len)
+{
+	struct rpmi_notification_event *event;
+	struct rpmi_mbox_message msg;
+	unsigned long pos = 0;
+
+	while (pos < events_data_len && (events_data_len - pos) <= sizeof(*event)) {
+		event = (struct rpmi_notification_event *)(notif->events_data + pos);
+
+		msg.type = RPMI_MBOX_MSG_TYPE_NOTIFICATION_EVENT;
+		msg.notif.event_datalen = le16_to_cpu(event->event_datalen);
+		msg.notif.event_id = event->event_id;
+		msg.notif.event_data = event->event_data;
+		msg.error = 0;
+
+		mbox_chan_received_data(chan, &msg);
+		pos += sizeof(*event) + msg.notif.event_datalen;
+	}
+}
+
+static int mpxy_mbox_read_rpmi_attrs(struct mpxy_mbox_channel *mchan)
+{
+	return mpxy_read_attrs(mchan->channel_id,
+			       SBI_MPXY_ATTR_MSGPROTO_ATTR_START,
+			       sizeof(mchan->rpmi_attrs) / sizeof(u32),
+			       (u32 *)&mchan->rpmi_attrs);
+}
+
+/* ====== MPXY mailbox callbacks ====== */
+
+static int mpxy_mbox_send_data(struct mbox_chan *chan, void *data)
+{
+	struct mpxy_mbox_channel *mchan = chan->con_priv;
+
+	if (mchan->attrs.msg_proto_id == SBI_MPXY_MSGPROTO_RPMI_ID) {
+		mpxy_mbox_send_rpmi_data(mchan, data);
+		return 0;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static bool mpxy_mbox_peek_data(struct mbox_chan *chan)
+{
+	struct mpxy_mbox_channel *mchan = chan->con_priv;
+	struct sbi_mpxy_notification_data *notif = mchan->notif;
+	bool have_notifications = false;
+	unsigned long data_len;
+	int rc;
+
+	if (!(mchan->attrs.capability & SBI_MPXY_CHAN_CAP_GET_NOTIFICATIONS))
+		return false;
+
+	do {
+		rc = mpxy_get_notifications(mchan->channel_id, notif, &data_len);
+		if (rc || !data_len)
+			break;
+
+		if (mchan->attrs.msg_proto_id == SBI_MPXY_MSGPROTO_RPMI_ID)
+			mpxy_mbox_peek_rpmi_data(chan, mchan, notif, data_len);
+
+		have_notifications = true;
+	} while (1);
+
+	return have_notifications;
+}
+
+static irqreturn_t mpxy_mbox_irq_thread(int irq, void *dev_id)
+{
+	mpxy_mbox_peek_data(dev_id);
+	return IRQ_HANDLED;
+}
+
+static int mpxy_mbox_setup_msi(struct mbox_chan *chan,
+			       struct mpxy_mbox_channel *mchan)
+{
+	struct device *dev = mchan->mbox->dev;
+	int rc;
+
+	/* Do nothing if MSI not supported */
+	if (mchan->msi_irq == U32_MAX)
+		return 0;
+
+	/* Fail if MSI already enabled */
+	if (mchan->attrs.msi_control)
+		return -EALREADY;
+
+	/* Request channel MSI handler */
+	rc = request_threaded_irq(mchan->msi_irq, NULL, mpxy_mbox_irq_thread,
+				  0, dev_name(dev), chan);
+	if (rc) {
+		dev_err(dev, "failed to request MPXY channel 0x%x IRQ\n",
+			mchan->channel_id);
+		return rc;
+	}
+
+	/* Enable channel MSI control */
+	mchan->attrs.msi_control = 1;
+	rc = mpxy_write_attrs(mchan->channel_id, SBI_MPXY_ATTR_MSI_CONTROL,
+			      1, &mchan->attrs.msi_control);
+	if (rc) {
+		dev_err(dev, "enable MSI control failed for MPXY channel 0x%x\n",
+			mchan->channel_id);
+		mchan->attrs.msi_control = 0;
+		free_irq(mchan->msi_irq, chan);
+		return rc;
+	}
+
+	return 0;
+}
+
+static void mpxy_mbox_cleanup_msi(struct mbox_chan *chan,
+				  struct mpxy_mbox_channel *mchan)
+{
+	struct device *dev = mchan->mbox->dev;
+	int rc;
+
+	/* Do nothing if MSI not supported */
+	if (mchan->msi_irq == U32_MAX)
+		return;
+
+	/* Do nothing if MSI already disabled */
+	if (!mchan->attrs.msi_control)
+		return;
+
+	/* Disable channel MSI control */
+	mchan->attrs.msi_control = 0;
+	rc = mpxy_write_attrs(mchan->channel_id, SBI_MPXY_ATTR_MSI_CONTROL,
+			      1, &mchan->attrs.msi_control);
+	if (rc) {
+		dev_err(dev, "disable MSI control failed for MPXY channel 0x%x\n",
+			mchan->channel_id);
+	}
+
+	/* Free channel MSI handler */
+	free_irq(mchan->msi_irq, chan);
+}
+
+static int mpxy_mbox_setup_events(struct mpxy_mbox_channel *mchan)
+{
+	struct device *dev = mchan->mbox->dev;
+	int rc;
+
+	/* Do nothing if events state not supported */
+	if (!mchan->have_events_state)
+		return 0;
+
+	/* Fail if events state already enabled */
+	if (mchan->attrs.events_state_ctrl)
+		return -EALREADY;
+
+	/* Enable channel events state */
+	mchan->attrs.events_state_ctrl = 1;
+	rc = mpxy_write_attrs(mchan->channel_id, SBI_MPXY_ATTR_EVENTS_STATE_CONTROL,
+			      1, &mchan->attrs.events_state_ctrl);
+	if (rc) {
+		dev_err(dev, "enable events state failed for MPXY channel 0x%x\n",
+			mchan->channel_id);
+		mchan->attrs.events_state_ctrl = 0;
+		return rc;
+	}
+
+	return 0;
+}
+
+static void mpxy_mbox_cleanup_events(struct mpxy_mbox_channel *mchan)
+{
+	struct device *dev = mchan->mbox->dev;
+	int rc;
+
+	/* Do nothing if events state not supported */
+	if (!mchan->have_events_state)
+		return;
+
+	/* Do nothing if events state already disabled */
+	if (!mchan->attrs.events_state_ctrl)
+		return;
+
+	/* Disable channel events state */
+	mchan->attrs.events_state_ctrl = 0;
+	rc = mpxy_write_attrs(mchan->channel_id, SBI_MPXY_ATTR_EVENTS_STATE_CONTROL,
+			      1, &mchan->attrs.events_state_ctrl);
+	if (rc)
+		dev_err(dev, "disable events state failed for MPXY channel 0x%x\n",
+			mchan->channel_id);
+}
+
+static int mpxy_mbox_startup(struct mbox_chan *chan)
+{
+	struct mpxy_mbox_channel *mchan = chan->con_priv;
+	int rc;
+
+	if (mchan->started)
+		return -EALREADY;
+
+	/* Setup channel MSI */
+	rc = mpxy_mbox_setup_msi(chan, mchan);
+	if (rc)
+		return rc;
+
+	/* Setup channel notification events */
+	rc = mpxy_mbox_setup_events(mchan);
+	if (rc) {
+		mpxy_mbox_cleanup_msi(chan, mchan);
+		return rc;
+	}
+
+	/* Mark the channel as started */
+	mchan->started = true;
+
+	return 0;
+}
+
+static void mpxy_mbox_shutdown(struct mbox_chan *chan)
+{
+	struct mpxy_mbox_channel *mchan = chan->con_priv;
+
+	if (!mchan->started)
+		return;
+
+	/* Mark the channel as stopped */
+	mchan->started = false;
+
+	/* Cleanup channel notification events */
+	mpxy_mbox_cleanup_events(mchan);
+
+	/* Cleanup channel MSI */
+	mpxy_mbox_cleanup_msi(chan, mchan);
+}
+
+static const struct mbox_chan_ops mpxy_mbox_ops = {
+	.send_data = mpxy_mbox_send_data,
+	.peek_data = mpxy_mbox_peek_data,
+	.startup = mpxy_mbox_startup,
+	.shutdown = mpxy_mbox_shutdown,
+};
+
+/* ====== MPXY platform driver ===== */
+
+static void mpxy_mbox_msi_write(struct msi_desc *desc, struct msi_msg *msg)
+{
+	struct device *dev = msi_desc_to_dev(desc);
+	struct mpxy_mbox *mbox = dev_get_drvdata(dev);
+	struct mpxy_mbox_channel *mchan;
+	struct sbi_mpxy_msi_info *minfo;
+	int rc;
+
+	mchan = mbox->msi_index_to_channel[desc->msi_index];
+	if (!mchan) {
+		dev_warn(dev, "MPXY channel not available for MSI index %d\n",
+			 desc->msi_index);
+		return;
+	}
+
+	minfo = &mchan->attrs.msi_info;
+	minfo->msi_addr_lo = msg->address_lo;
+	minfo->msi_addr_hi = msg->address_hi;
+	minfo->msi_data = msg->data;
+
+	rc = mpxy_write_attrs(mchan->channel_id, SBI_MPXY_ATTR_MSI_ADDR_LO,
+			      sizeof(*minfo) / sizeof(u32), (u32 *)minfo);
+	if (rc) {
+		dev_warn(dev, "failed to write MSI info for MPXY channel 0x%x\n",
+			 mchan->channel_id);
+	}
+}
+
+static struct mbox_chan *mpxy_mbox_fw_xlate(struct mbox_controller *ctlr,
+					    const struct fwnode_reference_args *pa)
+{
+	struct mpxy_mbox *mbox = container_of(ctlr, struct mpxy_mbox, controller);
+	struct mpxy_mbox_channel *mchan;
+	u32 i;
+
+	if (pa->nargs != 2)
+		return ERR_PTR(-EINVAL);
+
+	for (i = 0; i < mbox->channel_count; i++) {
+		mchan = &mbox->channels[i];
+		if (mchan->channel_id == pa->args[0] &&
+		    mchan->attrs.msg_proto_id == pa->args[1])
+			return &mbox->controller.chans[i];
+	}
+
+	return ERR_PTR(-ENOENT);
+}
+
+static int mpxy_mbox_populate_channels(struct mpxy_mbox *mbox)
+{
+	u32 i, *channel_ids __free(kfree) = NULL;
+	struct mpxy_mbox_channel *mchan;
+	int rc;
+
+	/* Find-out of number of channels */
+	rc = mpxy_get_channel_count(&mbox->channel_count);
+	if (rc)
+		return dev_err_probe(mbox->dev, rc, "failed to get number of MPXY channels\n");
+	if (!mbox->channel_count)
+		return dev_err_probe(mbox->dev, -ENODEV, "no MPXY channels available\n");
+
+	/* Allocate and fetch all channel IDs */
+	channel_ids = kcalloc(mbox->channel_count, sizeof(*channel_ids), GFP_KERNEL);
+	if (!channel_ids)
+		return -ENOMEM;
+	rc = mpxy_get_channel_ids(mbox->channel_count, channel_ids);
+	if (rc)
+		return dev_err_probe(mbox->dev, rc, "failed to get MPXY channel IDs\n");
+
+	/* Populate all channels */
+	mbox->channels = devm_kcalloc(mbox->dev, mbox->channel_count,
+				      sizeof(*mbox->channels), GFP_KERNEL);
+	if (!mbox->channels)
+		return -ENOMEM;
+	for (i = 0; i < mbox->channel_count; i++) {
+		mchan = &mbox->channels[i];
+		mchan->mbox = mbox;
+		mchan->channel_id = channel_ids[i];
+
+		rc = mpxy_read_attrs(mchan->channel_id, SBI_MPXY_ATTR_MSG_PROT_ID,
+				     sizeof(mchan->attrs) / sizeof(u32),
+				     (u32 *)&mchan->attrs);
+		if (rc) {
+			return dev_err_probe(mbox->dev, rc,
+					     "MPXY channel 0x%x read attrs failed\n",
+					     mchan->channel_id);
+		}
+
+		if (mchan->attrs.msg_proto_id == SBI_MPXY_MSGPROTO_RPMI_ID) {
+			rc = mpxy_mbox_read_rpmi_attrs(mchan);
+			if (rc) {
+				return dev_err_probe(mbox->dev, rc,
+						     "MPXY channel 0x%x read RPMI attrs failed\n",
+						     mchan->channel_id);
+			}
+		}
+
+		mchan->notif = devm_kzalloc(mbox->dev, mpxy_shmem_size, GFP_KERNEL);
+		if (!mchan->notif)
+			return -ENOMEM;
+
+		mchan->max_xfer_len = min(mpxy_shmem_size, mchan->attrs.msg_max_len);
+
+		if ((mchan->attrs.capability & SBI_MPXY_CHAN_CAP_GET_NOTIFICATIONS) &&
+		    (mchan->attrs.capability & SBI_MPXY_CHAN_CAP_EVENTS_STATE))
+			mchan->have_events_state = true;
+
+		if ((mchan->attrs.capability & SBI_MPXY_CHAN_CAP_GET_NOTIFICATIONS) &&
+		    (mchan->attrs.capability & SBI_MPXY_CHAN_CAP_MSI))
+			mchan->msi_index = mbox->msi_count++;
+		else
+			mchan->msi_index = U32_MAX;
+		mchan->msi_irq = U32_MAX;
+	}
+
+	return 0;
+}
+
+static int mpxy_mbox_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mpxy_mbox_channel *mchan;
+	struct mpxy_mbox *mbox;
+	int msi_idx, rc;
+	u32 i;
+
+	/*
+	 * Initialize MPXY shared memory only once. This also ensures
+	 * that SBI MPXY mailbox is probed only once.
+	 */
+	if (mpxy_shmem_init_done) {
+		dev_err(dev, "SBI MPXY mailbox already initialized\n");
+		return -EALREADY;
+	}
+
+	/* Probe for SBI MPXY extension */
+	if (sbi_spec_version < sbi_mk_version(1, 0) ||
+	    sbi_probe_extension(SBI_EXT_MPXY) <= 0) {
+		dev_info(dev, "SBI MPXY extension not available\n");
+		return -ENODEV;
+	}
+
+	/* Find-out shared memory size */
+	rc = mpxy_get_shmem_size(&mpxy_shmem_size);
+	if (rc)
+		return dev_err_probe(dev, rc, "failed to get MPXY shared memory size\n");
+
+	/*
+	 * Setup MPXY shared memory on each CPU
+	 *
+	 * Note: Don't cleanup MPXY shared memory upon CPU power-down
+	 * because the RPMI System MSI irqchip driver needs it to be
+	 * available when migrating IRQs in CPU power-down path.
+	 */
+	cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "riscv/sbi-mpxy-shmem",
+			  mpxy_setup_shmem, NULL);
+
+	/* Mark as MPXY shared memory initialization done */
+	mpxy_shmem_init_done = true;
+
+	/* Allocate mailbox instance */
+	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
+	if (!mbox)
+		return -ENOMEM;
+	mbox->dev = dev;
+	platform_set_drvdata(pdev, mbox);
+
+	/* Populate mailbox channels */
+	rc = mpxy_mbox_populate_channels(mbox);
+	if (rc)
+		return rc;
+
+	/* Initialize mailbox controller */
+	mbox->controller.txdone_irq = false;
+	mbox->controller.txdone_poll = false;
+	mbox->controller.ops = &mpxy_mbox_ops;
+	mbox->controller.dev = dev;
+	mbox->controller.num_chans = mbox->channel_count;
+	mbox->controller.fw_xlate = mpxy_mbox_fw_xlate;
+	mbox->controller.chans = devm_kcalloc(dev, mbox->channel_count,
+					      sizeof(*mbox->controller.chans),
+					      GFP_KERNEL);
+	if (!mbox->controller.chans)
+		return -ENOMEM;
+	for (i = 0; i < mbox->channel_count; i++)
+		mbox->controller.chans[i].con_priv = &mbox->channels[i];
+
+	/* Setup MSIs for mailbox (if required) */
+	if (mbox->msi_count) {
+		/*
+		 * The device MSI domain for platform devices on RISC-V architecture
+		 * is only available after the MSI controller driver is probed so,
+		 * explicitly configure here.
+		 */
+		if (!dev_get_msi_domain(dev)) {
+			struct fwnode_handle *fwnode = dev_fwnode(dev);
+
+			/*
+			 * The device MSI domain for OF devices is only set at the
+			 * time of populating/creating OF device. If the device MSI
+			 * domain is discovered later after the OF device is created
+			 * then we need to set it explicitly before using any platform
+			 * MSI functions.
+			 */
+			if (is_of_node(fwnode)) {
+				of_msi_configure(dev, dev_of_node(dev));
+			} else if (is_acpi_device_node(fwnode)) {
+				struct irq_domain *msi_domain;
+
+				msi_domain = irq_find_matching_fwnode(imsic_acpi_get_fwnode(dev),
+								      DOMAIN_BUS_PLATFORM_MSI);
+				dev_set_msi_domain(dev, msi_domain);
+			}
+
+			if (!dev_get_msi_domain(dev))
+				return -EPROBE_DEFER;
+		}
+
+		mbox->msi_index_to_channel = devm_kcalloc(dev, mbox->msi_count,
+							  sizeof(*mbox->msi_index_to_channel),
+							  GFP_KERNEL);
+		if (!mbox->msi_index_to_channel)
+			return -ENOMEM;
+
+		for (msi_idx = 0; msi_idx < mbox->msi_count; msi_idx++) {
+			for (i = 0; i < mbox->channel_count; i++) {
+				mchan = &mbox->channels[i];
+				if (mchan->msi_index == msi_idx) {
+					mbox->msi_index_to_channel[msi_idx] = mchan;
+					break;
+				}
+			}
+		}
+
+		rc = platform_device_msi_init_and_alloc_irqs(dev, mbox->msi_count,
+							     mpxy_mbox_msi_write);
+		if (rc) {
+			return dev_err_probe(dev, rc, "Failed to allocate %d MSIs\n",
+					     mbox->msi_count);
+		}
+
+		for (i = 0; i < mbox->channel_count; i++) {
+			mchan = &mbox->channels[i];
+			if (mchan->msi_index == U32_MAX)
+				continue;
+			mchan->msi_irq = msi_get_virq(dev, mchan->msi_index);
+		}
+	}
+
+	/* Register mailbox controller */
+	rc = devm_mbox_controller_register(dev, &mbox->controller);
+	if (rc) {
+		dev_err_probe(dev, rc, "Registering SBI MPXY mailbox failed\n");
+		if (mbox->msi_count)
+			platform_device_msi_free_irqs_all(dev);
+		return rc;
+	}
+
+#ifdef CONFIG_ACPI
+	struct acpi_device *adev = ACPI_COMPANION(dev);
+
+	if (adev)
+		acpi_dev_clear_dependencies(adev);
+#endif
+
+	dev_info(dev, "mailbox registered with %d channels\n",
+		 mbox->channel_count);
+	return 0;
+}
+
+static void mpxy_mbox_remove(struct platform_device *pdev)
+{
+	struct mpxy_mbox *mbox = platform_get_drvdata(pdev);
+
+	if (mbox->msi_count)
+		platform_device_msi_free_irqs_all(mbox->dev);
+}
+
+static const struct of_device_id mpxy_mbox_of_match[] = {
+	{ .compatible = "riscv,sbi-mpxy-mbox" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, mpxy_mbox_of_match);
+
+static const struct acpi_device_id mpxy_mbox_acpi_match[] = {
+	{ "RSCV0005" },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, mpxy_mbox_acpi_match);
+
+static struct platform_driver mpxy_mbox_driver = {
+	.driver = {
+		.name = "riscv-sbi-mpxy-mbox",
+		.of_match_table = mpxy_mbox_of_match,
+		.acpi_match_table = mpxy_mbox_acpi_match,
+	},
+	.probe = mpxy_mbox_probe,
+	.remove = mpxy_mbox_remove,
+};
+module_platform_driver(mpxy_mbox_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Anup Patel <apatel@ventanamicro.com>");
+MODULE_DESCRIPTION("RISC-V SBI MPXY mailbox controller driver");
diff --git linux-libre-6.17-gnu/drivers/mailbox/zynqmp-ipi-mailbox.c linux-libre-6.18-gnu/drivers/mailbox/zynqmp-ipi-mailbox.c
index 0c143beaafda..967967b2b8a9 100644
--- linux-libre-6.17-gnu/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ linux-libre-6.18-gnu/drivers/mailbox/zynqmp-ipi-mailbox.c
@@ -62,7 +62,8 @@
 #define DST_BIT_POS	9U
 #define SRC_BITMASK	GENMASK(11, 8)
 
-#define MAX_SGI 16
+/* Macro to represent SGI type for IPI IRQs */
+#define IPI_IRQ_TYPE_SGI	2
 
 /*
  * Module parameters
@@ -121,6 +122,7 @@ struct zynqmp_ipi_mbox {
  * @dev:                  device pointer corresponding to the Xilinx ZynqMP
  *                        IPI agent
  * @irq:                  IPI agent interrupt ID
+ * @irq_type:             IPI SGI or SPI IRQ type
  * @method:               IPI SMC or HVC is going to be used
  * @local_id:             local IPI agent ID
  * @virq_sgi:             IRQ number mapped to SGI
@@ -130,6 +132,7 @@ struct zynqmp_ipi_mbox {
 struct zynqmp_ipi_pdata {
 	struct device *dev;
 	int irq;
+	unsigned int irq_type;
 	unsigned int method;
 	u32 local_id;
 	int virq_sgi;
@@ -887,17 +890,14 @@ static void zynqmp_ipi_free_mboxes(struct zynqmp_ipi_pdata *pdata)
 	struct zynqmp_ipi_mbox *ipi_mbox;
 	int i;
 
-	if (pdata->irq < MAX_SGI)
+	if (pdata->irq_type == IPI_IRQ_TYPE_SGI)
 		xlnx_mbox_cleanup_sgi(pdata);
 
-	i = pdata->num_mboxes;
+	i = pdata->num_mboxes - 1;
 	for (; i >= 0; i--) {
 		ipi_mbox = &pdata->ipi_mboxes[i];
-		if (ipi_mbox->dev.parent) {
-			mbox_controller_unregister(&ipi_mbox->mbox);
-			if (device_is_registered(&ipi_mbox->dev))
-				device_unregister(&ipi_mbox->dev);
-		}
+		if (device_is_registered(&ipi_mbox->dev))
+			device_unregister(&ipi_mbox->dev);
 	}
 }
 
@@ -959,14 +959,16 @@ static int zynqmp_ipi_probe(struct platform_device *pdev)
 		dev_err(dev, "failed to parse interrupts\n");
 		goto free_mbox_dev;
 	}
-	ret = out_irq.args[1];
+
+	/* Use interrupt type to distinguish SGI and SPI interrupts */
+	pdata->irq_type = out_irq.args[0];
 
 	/*
 	 * If Interrupt number is in SGI range, then request SGI else request
 	 * IPI system IRQ.
 	 */
-	if (ret < MAX_SGI) {
-		pdata->irq = ret;
+	if (pdata->irq_type == IPI_IRQ_TYPE_SGI) {
+		pdata->irq = out_irq.args[1];
 		ret = xlnx_mbox_init_sgi(pdev, pdata->irq, pdata);
 		if (ret)
 			goto free_mbox_dev;
diff --git linux-libre-6.17-gnu/drivers/md/Kconfig linux-libre-6.18-gnu/drivers/md/Kconfig
index ddb37f6670de..104aa5355090 100644
--- linux-libre-6.17-gnu/drivers/md/Kconfig
+++ linux-libre-6.18-gnu/drivers/md/Kconfig
@@ -37,6 +37,32 @@ config BLK_DEV_MD
 
 	  If unsure, say N.
 
+config MD_BITMAP
+	bool "MD RAID bitmap support"
+	default y
+	depends on BLK_DEV_MD
+	help
+	  If you say Y here, support for the write intent bitmap will be
+	  enabled. The bitmap can be used to optimize resync speed after power
+	  failure or readding a disk, limiting it to recorded dirty sectors in
+	  bitmap.
+
+	  This feature can be added to existing MD array or MD array can be
+	  created with bitmap via mdadm(8).
+
+	  If unsure, say Y.
+
+config MD_LLBITMAP
+	bool "MD RAID lockless bitmap support"
+	depends on BLK_DEV_MD
+	help
+	  If you say Y here, support for the lockless write intent bitmap will
+	  be enabled.
+
+	  Note, this is an experimental feature.
+
+	  If unsure, say N.
+
 config MD_AUTODETECT
 	bool "Autodetect RAID arrays during kernel boot"
 	depends on BLK_DEV_MD=y
@@ -54,6 +80,7 @@ config MD_AUTODETECT
 config MD_BITMAP_FILE
 	bool "MD bitmap file support (deprecated)"
 	default y
+	depends on MD_BITMAP
 	help
 	  If you say Y here, support for write intent bitmaps in files on an
 	  external file system is enabled.  This is an alternative to the internal
@@ -174,6 +201,7 @@ config MD_RAID456
 
 config MD_CLUSTER
 	tristate "Cluster Support for MD"
+	select MD_BITMAP
 	depends on BLK_DEV_MD
 	depends on DLM
 	default n
@@ -393,6 +421,7 @@ config DM_RAID
        select MD_RAID1
        select MD_RAID10
        select MD_RAID456
+       select MD_BITMAP
        select BLK_DEV_MD
 	help
 	 A dm target that supports RAID1, RAID10, RAID4, RAID5 and RAID6 mappings
@@ -659,4 +688,6 @@ config DM_AUDIT
 
 source "drivers/md/dm-vdo/Kconfig"
 
+source "drivers/md/dm-pcache/Kconfig"
+
 endif # MD
diff --git linux-libre-6.17-gnu/drivers/md/Makefile linux-libre-6.18-gnu/drivers/md/Makefile
index 87bdfc9fe14c..c338cc6fbe2e 100644
--- linux-libre-6.17-gnu/drivers/md/Makefile
+++ linux-libre-6.18-gnu/drivers/md/Makefile
@@ -27,7 +27,9 @@ dm-clone-y	+= dm-clone-target.o dm-clone-metadata.o
 dm-verity-y	+= dm-verity-target.o
 dm-zoned-y	+= dm-zoned-target.o dm-zoned-metadata.o dm-zoned-reclaim.o
 
-md-mod-y	+= md.o md-bitmap.o
+md-mod-y	+= md.o
+md-mod-$(CONFIG_MD_BITMAP)	+= md-bitmap.o
+md-mod-$(CONFIG_MD_LLBITMAP)	+= md-llbitmap.o
 raid456-y	+= raid5.o raid5-cache.o raid5-ppl.o
 linear-y       += md-linear.o
 
@@ -71,6 +73,7 @@ obj-$(CONFIG_DM_RAID)		+= dm-raid.o
 obj-$(CONFIG_DM_THIN_PROVISIONING) += dm-thin-pool.o
 obj-$(CONFIG_DM_VERITY)		+= dm-verity.o
 obj-$(CONFIG_DM_VDO)            += dm-vdo/
+obj-$(CONFIG_DM_PCACHE)		+= dm-pcache/
 obj-$(CONFIG_DM_CACHE)		+= dm-cache.o
 obj-$(CONFIG_DM_CACHE_SMQ)	+= dm-cache-smq.o
 obj-$(CONFIG_DM_EBS)		+= dm-ebs.o
diff --git linux-libre-6.17-gnu/drivers/md/bcache/debug.c linux-libre-6.18-gnu/drivers/md/bcache/debug.c
index 7510d1c983a5..f327456fc4e0 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/debug.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/debug.c
@@ -115,8 +115,7 @@ void bch_data_verify(struct cached_dev *dc, struct bio *bio)
 	check = bio_kmalloc(nr_segs, GFP_NOIO);
 	if (!check)
 		return;
-	bio_init(check, bio->bi_bdev, check->bi_inline_vecs, nr_segs,
-		 REQ_OP_READ);
+	bio_init_inline(check, bio->bi_bdev, nr_segs, REQ_OP_READ);
 	check->bi_iter.bi_sector = bio->bi_iter.bi_sector;
 	check->bi_iter.bi_size = bio->bi_iter.bi_size;
 
diff --git linux-libre-6.17-gnu/drivers/md/bcache/io.c linux-libre-6.18-gnu/drivers/md/bcache/io.c
index 020712c5203f..2386d08bf4e4 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/io.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/io.c
@@ -26,8 +26,7 @@ struct bio *bch_bbio_alloc(struct cache_set *c)
 	struct bbio *b = mempool_alloc(&c->bio_meta, GFP_NOIO);
 	struct bio *bio = &b->bio;
 
-	bio_init(bio, NULL, bio->bi_inline_vecs,
-		 meta_bucket_pages(&c->cache->sb), 0);
+	bio_init_inline(bio, NULL, meta_bucket_pages(&c->cache->sb), 0);
 
 	return bio;
 }
diff --git linux-libre-6.17-gnu/drivers/md/bcache/journal.c linux-libre-6.18-gnu/drivers/md/bcache/journal.c
index 7ff14bd2feb8..d50eb82ccb4f 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/journal.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/journal.c
@@ -615,7 +615,7 @@ static void do_journal_discard(struct cache *ca)
 
 		atomic_set(&ja->discard_in_flight, DISCARD_IN_FLIGHT);
 
-		bio_init(bio, ca->bdev, bio->bi_inline_vecs, 1, REQ_OP_DISCARD);
+		bio_init_inline(bio, ca->bdev, 1, REQ_OP_DISCARD);
 		bio->bi_iter.bi_sector	= bucket_to_sector(ca->set,
 						ca->sb.d[ja->discard_idx]);
 		bio->bi_iter.bi_size	= bucket_bytes(ca);
diff --git linux-libre-6.17-gnu/drivers/md/bcache/movinggc.c linux-libre-6.18-gnu/drivers/md/bcache/movinggc.c
index 26a6a535ec32..73918e55bf04 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/movinggc.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/movinggc.c
@@ -79,7 +79,7 @@ static void moving_init(struct moving_io *io)
 {
 	struct bio *bio = &io->bio.bio;
 
-	bio_init(bio, NULL, bio->bi_inline_vecs,
+	bio_init_inline(bio, NULL,
 		 DIV_ROUND_UP(KEY_SIZE(&io->w->key), PAGE_SECTORS), 0);
 	bio_get(bio);
 	bio->bi_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
@@ -145,9 +145,9 @@ static void read_moving(struct cache_set *c)
 			continue;
 		}
 
-		io = kzalloc(struct_size(io, bio.bio.bi_inline_vecs,
-					 DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS)),
-			     GFP_KERNEL);
+		io = kzalloc(sizeof(*io) + sizeof(struct bio_vec) *
+				DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS),
+				GFP_KERNEL);
 		if (!io)
 			goto err;
 
diff --git linux-libre-6.17-gnu/drivers/md/bcache/super.c linux-libre-6.18-gnu/drivers/md/bcache/super.c
index 1492c8552255..6d250e366412 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/super.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/super.c
@@ -2236,7 +2236,7 @@ static int cache_alloc(struct cache *ca)
 	__module_get(THIS_MODULE);
 	kobject_init(&ca->kobj, &bch_cache_ktype);
 
-	bio_init(&ca->journal.bio, NULL, ca->journal.bio.bi_inline_vecs, 8, 0);
+	bio_init_inline(&ca->journal.bio, NULL, 8, 0);
 
 	/*
 	 * When the cache disk is first registered, ca->sb.njournal_buckets
diff --git linux-libre-6.17-gnu/drivers/md/bcache/writeback.c linux-libre-6.18-gnu/drivers/md/bcache/writeback.c
index 302e75f1fc4b..6ba73dc1a3df 100644
--- linux-libre-6.17-gnu/drivers/md/bcache/writeback.c
+++ linux-libre-6.18-gnu/drivers/md/bcache/writeback.c
@@ -331,7 +331,7 @@ static void dirty_init(struct keybuf_key *w)
 	struct dirty_io *io = w->private;
 	struct bio *bio = &io->bio;
 
-	bio_init(bio, NULL, bio->bi_inline_vecs,
+	bio_init_inline(bio, NULL,
 		 DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS), 0);
 	if (!io->dc->writeback_percent)
 		bio->bi_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
@@ -536,9 +536,9 @@ static void read_dirty(struct cached_dev *dc)
 		for (i = 0; i < nk; i++) {
 			w = keys[i];
 
-			io = kzalloc(struct_size(io, bio.bi_inline_vecs,
-						DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS)),
-				     GFP_KERNEL);
+			io = kzalloc(sizeof(*io) + sizeof(struct bio_vec) *
+				DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS),
+				GFP_KERNEL);
 			if (!io)
 				goto err;
 
diff --git linux-libre-6.17-gnu/drivers/md/dm-bufio.c linux-libre-6.18-gnu/drivers/md/dm-bufio.c
index ff7595caf440..e6d28be11c5c 100644
--- linux-libre-6.17-gnu/drivers/md/dm-bufio.c
+++ linux-libre-6.18-gnu/drivers/md/dm-bufio.c
@@ -1337,12 +1337,12 @@ static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,
 	char *ptr;
 	unsigned int len;
 
-	bio = bio_kmalloc(1, GFP_NOWAIT | __GFP_NORETRY | __GFP_NOWARN);
+	bio = bio_kmalloc(1, GFP_NOWAIT);
 	if (!bio) {
 		use_dmio(b, op, sector, n_sectors, offset, ioprio);
 		return;
 	}
-	bio_init(bio, b->c->bdev, bio->bi_inline_vecs, 1, op);
+	bio_init_inline(bio, b->c->bdev, 1, op);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_end_io = bio_complete;
 	bio->bi_private = b;
@@ -1601,18 +1601,18 @@ static struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client
 	 * dm-bufio is resistant to allocation failures (it just keeps
 	 * one buffer reserved in cases all the allocations fail).
 	 * So set flags to not try too hard:
-	 *	GFP_NOWAIT: don't wait; if we need to sleep we'll release our
-	 *		    mutex and wait ourselves.
+	 *	GFP_NOWAIT: don't wait and don't print a warning in case of
+	 *		    failure; if we need to sleep we'll release our mutex
+	 *		    and wait ourselves.
 	 *	__GFP_NORETRY: don't retry and rather return failure
 	 *	__GFP_NOMEMALLOC: don't use emergency reserves
-	 *	__GFP_NOWARN: don't print a warning in case of failure
 	 *
 	 * For debugging, if we set the cache size to 1, no new buffers will
 	 * be allocated.
 	 */
 	while (1) {
 		if (dm_bufio_cache_size_latch != 1) {
-			b = alloc_buffer(c, GFP_NOWAIT | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
+			b = alloc_buffer(c, GFP_NOWAIT | __GFP_NORETRY | __GFP_NOMEMALLOC);
 			if (b)
 				return b;
 		}
diff --git linux-libre-6.17-gnu/drivers/md/dm-cache-policy-smq.c linux-libre-6.18-gnu/drivers/md/dm-cache-policy-smq.c
index 2ed894155cab..7e1e8cc0e33a 100644
--- linux-libre-6.17-gnu/drivers/md/dm-cache-policy-smq.c
+++ linux-libre-6.18-gnu/drivers/md/dm-cache-policy-smq.c
@@ -590,7 +590,7 @@ static int h_init(struct smq_hash_table *ht, struct entry_space *es, unsigned in
 	nr_buckets = roundup_pow_of_two(max(nr_entries / 4u, 16u));
 	ht->hash_bits = __ffs(nr_buckets);
 
-	ht->buckets = vmalloc(array_size(nr_buckets, sizeof(*ht->buckets)));
+	ht->buckets = vmalloc_array(nr_buckets, sizeof(*ht->buckets));
 	if (!ht->buckets)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/md/dm-core.h linux-libre-6.18-gnu/drivers/md/dm-core.h
index c889332e533b..a3c9f74fe2dc 100644
--- linux-libre-6.17-gnu/drivers/md/dm-core.h
+++ linux-libre-6.18-gnu/drivers/md/dm-core.h
@@ -162,6 +162,7 @@ struct mapped_device {
 #define DMF_SUSPENDED_INTERNALLY 7
 #define DMF_POST_SUSPENDING 8
 #define DMF_EMULATE_ZONE_APPEND 9
+#define DMF_QUEUE_STOPPED 10
 
 static inline sector_t dm_get_size(struct mapped_device *md)
 {
@@ -291,6 +292,7 @@ struct dm_io {
 	struct dm_io *next;
 	struct dm_stats_aux stats_aux;
 	blk_status_t status;
+	bool requeue_flush_with_data;
 	atomic_t io_count;
 	struct mapped_device *md;
 
diff --git linux-libre-6.17-gnu/drivers/md/dm-flakey.c linux-libre-6.18-gnu/drivers/md/dm-flakey.c
index cf17fd46e255..08925aca838c 100644
--- linux-libre-6.17-gnu/drivers/md/dm-flakey.c
+++ linux-libre-6.18-gnu/drivers/md/dm-flakey.c
@@ -441,7 +441,7 @@ static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct b
 	if (!clone)
 		return NULL;
 
-	bio_init(clone, fc->dev->bdev, clone->bi_inline_vecs, nr_iovecs, bio->bi_opf);
+	bio_init_inline(clone, fc->dev->bdev, nr_iovecs, bio->bi_opf);
 
 	clone->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector);
 	clone->bi_private = bio;
diff --git linux-libre-6.17-gnu/drivers/md/dm-ima.c linux-libre-6.18-gnu/drivers/md/dm-ima.c
index 8b50c908c6f4..efb3cd4f9cd4 100644
--- linux-libre-6.17-gnu/drivers/md/dm-ima.c
+++ linux-libre-6.18-gnu/drivers/md/dm-ima.c
@@ -45,7 +45,7 @@ static void fix_separator_chars(char **buf)
 /*
  * Internal function to allocate memory for IMA measurements.
  */
-static void *dm_ima_alloc(size_t len, gfp_t flags, bool noio)
+static void *dm_ima_alloc(size_t len, bool noio)
 {
 	unsigned int noio_flag;
 	void *ptr;
@@ -53,7 +53,7 @@ static void *dm_ima_alloc(size_t len, gfp_t flags, bool noio)
 	if (noio)
 		noio_flag = memalloc_noio_save();
 
-	ptr = kzalloc(len, flags);
+	ptr = kzalloc(len, GFP_KERNEL);
 
 	if (noio)
 		memalloc_noio_restore(noio_flag);
@@ -68,13 +68,13 @@ static int dm_ima_alloc_and_copy_name_uuid(struct mapped_device *md, char **dev_
 					   char **dev_uuid, bool noio)
 {
 	int r;
-	*dev_name = dm_ima_alloc(DM_NAME_LEN*2, GFP_KERNEL, noio);
+	*dev_name = dm_ima_alloc(DM_NAME_LEN*2, noio);
 	if (!(*dev_name)) {
 		r = -ENOMEM;
 		goto error;
 	}
 
-	*dev_uuid = dm_ima_alloc(DM_UUID_LEN*2, GFP_KERNEL, noio);
+	*dev_uuid = dm_ima_alloc(DM_UUID_LEN*2, noio);
 	if (!(*dev_uuid)) {
 		r = -ENOMEM;
 		goto error;
@@ -109,7 +109,7 @@ static int dm_ima_alloc_and_copy_device_data(struct mapped_device *md, char **de
 	if (r)
 		return r;
 
-	*device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+	*device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
 	if (!(*device_data)) {
 		r = -ENOMEM;
 		goto error;
@@ -153,14 +153,12 @@ static int dm_ima_alloc_and_copy_capacity_str(struct mapped_device *md, char **c
 
 	capacity = get_capacity(md->disk);
 
-	*capacity_str = dm_ima_alloc(DM_IMA_DEVICE_CAPACITY_BUF_LEN, GFP_KERNEL, noio);
+	*capacity_str = dm_ima_alloc(DM_IMA_DEVICE_CAPACITY_BUF_LEN, noio);
 	if (!(*capacity_str))
 		return -ENOMEM;
 
-	scnprintf(*capacity_str, DM_IMA_DEVICE_BUF_LEN, "current_device_capacity=%llu;",
-		  capacity);
-
-	return 0;
+	return scnprintf(*capacity_str, DM_IMA_DEVICE_BUF_LEN, "current_device_capacity=%llu;",
+			 capacity);
 }
 
 /*
@@ -195,15 +193,15 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
 	const size_t hash_alg_prefix_len = strlen(DM_IMA_TABLE_HASH_ALG) + 1;
 	char table_load_event_name[] = "dm_table_load";
 
-	ima_buf = dm_ima_alloc(DM_IMA_MEASUREMENT_BUF_LEN, GFP_KERNEL, noio);
+	ima_buf = dm_ima_alloc(DM_IMA_MEASUREMENT_BUF_LEN, noio);
 	if (!ima_buf)
 		return;
 
-	target_metadata_buf = dm_ima_alloc(DM_IMA_TARGET_METADATA_BUF_LEN, GFP_KERNEL, noio);
+	target_metadata_buf = dm_ima_alloc(DM_IMA_TARGET_METADATA_BUF_LEN, noio);
 	if (!target_metadata_buf)
 		goto error;
 
-	target_data_buf = dm_ima_alloc(DM_IMA_TARGET_DATA_BUF_LEN, GFP_KERNEL, noio);
+	target_data_buf = dm_ima_alloc(DM_IMA_TARGET_DATA_BUF_LEN, noio);
 	if (!target_data_buf)
 		goto error;
 
@@ -218,7 +216,7 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
 
 	shash->tfm = tfm;
 	digest_size = crypto_shash_digestsize(tfm);
-	digest = dm_ima_alloc(digest_size, GFP_KERNEL, noio);
+	digest = dm_ima_alloc(digest_size, noio);
 	if (!digest)
 		goto error;
 
@@ -327,7 +325,7 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
 	if (r < 0)
 		goto error;
 
-	digest_buf = dm_ima_alloc((digest_size*2) + hash_alg_prefix_len + 1, GFP_KERNEL, noio);
+	digest_buf = dm_ima_alloc((digest_size*2) + hash_alg_prefix_len + 1, noio);
 
 	if (!digest_buf)
 		goto error;
@@ -371,18 +369,18 @@ void dm_ima_measure_on_device_resume(struct mapped_device *md, bool swap)
 {
 	char *device_table_data, *dev_name = NULL, *dev_uuid = NULL, *capacity_str = NULL;
 	char active[] = "active_table_hash=";
-	unsigned int active_len = strlen(active), capacity_len = 0;
+	unsigned int active_len = strlen(active);
 	unsigned int l = 0;
 	bool noio = true;
 	bool nodata = true;
-	int r;
+	int capacity_len;
 
-	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
 	if (!device_table_data)
 		return;
 
-	r = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
-	if (r)
+	capacity_len = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
+	if (capacity_len < 0)
 		goto error;
 
 	memcpy(device_table_data + l, DM_IMA_VERSION_STR, md->ima.dm_version_str_len);
@@ -445,8 +443,7 @@ void dm_ima_measure_on_device_resume(struct mapped_device *md, bool swap)
 	}
 
 	if (nodata) {
-		r = dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio);
-		if (r)
+		if (dm_ima_alloc_and_copy_name_uuid(md, &dev_name, &dev_uuid, noio))
 			goto error;
 
 		l = scnprintf(device_table_data, DM_IMA_DEVICE_BUF_LEN,
@@ -454,7 +451,6 @@ void dm_ima_measure_on_device_resume(struct mapped_device *md, bool swap)
 			      DM_IMA_VERSION_STR, dev_name, dev_uuid);
 	}
 
-	capacity_len = strlen(capacity_str);
 	memcpy(device_table_data + l, capacity_str, capacity_len);
 	l += capacity_len;
 
@@ -483,18 +479,17 @@ void dm_ima_measure_on_device_remove(struct mapped_device *md, bool remove_all)
 	unsigned int device_active_len = strlen(device_active_str);
 	unsigned int device_inactive_len = strlen(device_inactive_str);
 	unsigned int remove_all_len = strlen(remove_all_str);
-	unsigned int capacity_len = 0;
 	unsigned int l = 0;
 	bool noio = true;
 	bool nodata = true;
-	int r;
+	int capacity_len;
 
-	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN*2, GFP_KERNEL, noio);
+	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN*2, noio);
 	if (!device_table_data)
 		goto exit;
 
-	r = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
-	if (r) {
+	capacity_len = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
+	if (capacity_len < 0) {
 		kfree(device_table_data);
 		goto exit;
 	}
@@ -570,7 +565,6 @@ void dm_ima_measure_on_device_remove(struct mapped_device *md, bool remove_all)
 	memcpy(device_table_data + l, remove_all ? "y;" : "n;", 2);
 	l += 2;
 
-	capacity_len = strlen(capacity_str);
 	memcpy(device_table_data + l, capacity_str, capacity_len);
 	l += capacity_len;
 
@@ -602,20 +596,20 @@ exit:
  */
 void dm_ima_measure_on_table_clear(struct mapped_device *md, bool new_map)
 {
-	unsigned int l = 0, capacity_len = 0;
+	unsigned int l = 0;
 	char *device_table_data = NULL, *dev_name = NULL, *dev_uuid = NULL, *capacity_str = NULL;
 	char inactive_str[] = "inactive_table_hash=";
 	unsigned int inactive_len = strlen(inactive_str);
 	bool noio = true;
 	bool nodata = true;
-	int r;
+	int capacity_len;
 
-	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+	device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
 	if (!device_table_data)
 		return;
 
-	r = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
-	if (r)
+	capacity_len = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
+	if (capacity_len < 0)
 		goto error1;
 
 	memcpy(device_table_data + l, DM_IMA_VERSION_STR, md->ima.dm_version_str_len);
@@ -650,7 +644,6 @@ void dm_ima_measure_on_table_clear(struct mapped_device *md, bool new_map)
 			      DM_IMA_VERSION_STR, dev_name, dev_uuid);
 	}
 
-	capacity_len = strlen(capacity_str);
 	memcpy(device_table_data + l, capacity_str, capacity_len);
 	l += capacity_len;
 
@@ -703,7 +696,7 @@ void dm_ima_measure_on_device_rename(struct mapped_device *md)
 	char *old_device_data = NULL, *new_device_data = NULL, *combined_device_data = NULL;
 	char *new_dev_name = NULL, *new_dev_uuid = NULL, *capacity_str = NULL;
 	bool noio = true;
-	int r, len;
+	int len;
 
 	if (dm_ima_alloc_and_copy_device_data(md, &new_device_data,
 					      md->ima.active_table.num_targets, noio))
@@ -712,12 +705,11 @@ void dm_ima_measure_on_device_rename(struct mapped_device *md)
 	if (dm_ima_alloc_and_copy_name_uuid(md, &new_dev_name, &new_dev_uuid, noio))
 		goto error;
 
-	combined_device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN * 2, GFP_KERNEL, noio);
+	combined_device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN * 2, noio);
 	if (!combined_device_data)
 		goto error;
 
-	r = dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio);
-	if (r)
+	if (dm_ima_alloc_and_copy_capacity_str(md, &capacity_str, noio) < 0)
 		goto error;
 
 	old_device_data = md->ima.active_table.device_metadata;
diff --git linux-libre-6.17-gnu/drivers/md/dm-integrity.c linux-libre-6.18-gnu/drivers/md/dm-integrity.c
index ab96b692e5a3..170bf67a2edd 100644
--- linux-libre-6.17-gnu/drivers/md/dm-integrity.c
+++ linux-libre-6.18-gnu/drivers/md/dm-integrity.c
@@ -219,10 +219,13 @@ struct dm_integrity_c {
 	__u8 log2_blocks_per_bitmap_bit;
 
 	unsigned char mode;
+	bool internal_hash;
 
 	int failed;
 
-	struct crypto_shash *internal_hash;
+	struct crypto_shash *internal_shash;
+	struct crypto_ahash *internal_ahash;
+	unsigned int internal_hash_digestsize;
 
 	struct dm_target *ti;
 
@@ -277,6 +280,9 @@ struct dm_integrity_c {
 	bool fix_hmac;
 	bool legacy_recalculate;
 
+	mempool_t ahash_req_pool;
+	struct ahash_request *journal_ahash_req;
+
 	struct alg_spec internal_hash_alg;
 	struct alg_spec journal_crypt_alg;
 	struct alg_spec journal_mac_alg;
@@ -326,6 +332,8 @@ struct dm_integrity_io {
 	unsigned payload_len;
 	bool integrity_payload_from_mempool;
 	bool integrity_range_locked;
+
+	struct ahash_request *ahash_req;
 };
 
 struct journal_completion {
@@ -352,6 +360,7 @@ struct bitmap_block_status {
 static struct kmem_cache *journal_io_cache;
 
 #define JOURNAL_IO_MEMPOOL	32
+#define AHASH_MEMPOOL		32
 
 #ifdef DEBUG_PRINT
 #define DEBUG_print(x, ...)			printk(KERN_DEBUG x, ##__VA_ARGS__)
@@ -1634,15 +1643,15 @@ static void integrity_end_io(struct bio *bio)
 	dec_in_flight(dio);
 }
 
-static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector,
-				      const char *data, char *result)
+static void integrity_sector_checksum_shash(struct dm_integrity_c *ic, sector_t sector,
+					    const char *data, unsigned offset, char *result)
 {
 	__le64 sector_le = cpu_to_le64(sector);
-	SHASH_DESC_ON_STACK(req, ic->internal_hash);
+	SHASH_DESC_ON_STACK(req, ic->internal_shash);
 	int r;
 	unsigned int digest_size;
 
-	req->tfm = ic->internal_hash;
+	req->tfm = ic->internal_shash;
 
 	r = crypto_shash_init(req);
 	if (unlikely(r < 0)) {
@@ -1664,7 +1673,7 @@ static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector
 		goto failed;
 	}
 
-	r = crypto_shash_update(req, data, ic->sectors_per_block << SECTOR_SHIFT);
+	r = crypto_shash_update(req, data + offset, ic->sectors_per_block << SECTOR_SHIFT);
 	if (unlikely(r < 0)) {
 		dm_integrity_io_error(ic, "crypto_shash_update", r);
 		goto failed;
@@ -1676,7 +1685,7 @@ static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector
 		goto failed;
 	}
 
-	digest_size = crypto_shash_digestsize(ic->internal_hash);
+	digest_size = ic->internal_hash_digestsize;
 	if (unlikely(digest_size < ic->tag_size))
 		memset(result + digest_size, 0, ic->tag_size - digest_size);
 
@@ -1687,6 +1696,104 @@ failed:
 	get_random_bytes(result, ic->tag_size);
 }
 
+static void integrity_sector_checksum_ahash(struct dm_integrity_c *ic, struct ahash_request **ahash_req,
+					    sector_t sector, struct page *page, unsigned offset, char *result)
+{
+	__le64 sector_le = cpu_to_le64(sector);
+	struct ahash_request *req;
+	DECLARE_CRYPTO_WAIT(wait);
+	struct scatterlist sg[3], *s = sg;
+	int r;
+	unsigned int digest_size;
+	unsigned int nbytes = 0;
+
+	might_sleep();
+
+	req = *ahash_req;
+	if (unlikely(!req)) {
+		req = mempool_alloc(&ic->ahash_req_pool, GFP_NOIO);
+		*ahash_req = req;
+	}
+
+	ahash_request_set_tfm(req, ic->internal_ahash);
+	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_SLEEP, crypto_req_done, &wait);
+
+	if (ic->sb->flags & cpu_to_le32(SB_FLAG_FIXED_HMAC)) {
+		sg_init_table(sg, 3);
+		sg_set_buf(s, (const __u8 *)&ic->sb->salt, SALT_SIZE);
+		nbytes += SALT_SIZE;
+		s++;
+	} else {
+		sg_init_table(sg, 2);
+	}
+
+	if (likely(!is_vmalloc_addr(&sector_le))) {
+		sg_set_buf(s, &sector_le, sizeof(sector_le));
+	} else {
+		struct page *sec_page = vmalloc_to_page(&sector_le);
+		unsigned int sec_off = offset_in_page(&sector_le);
+		sg_set_page(s, sec_page, sizeof(sector_le), sec_off);
+	}
+	nbytes += sizeof(sector_le);
+	s++;
+
+	sg_set_page(s, page, ic->sectors_per_block << SECTOR_SHIFT, offset);
+	nbytes += ic->sectors_per_block << SECTOR_SHIFT;
+
+	ahash_request_set_crypt(req, sg, result, nbytes);
+
+	r = crypto_wait_req(crypto_ahash_digest(req), &wait);
+	if (unlikely(r)) {
+		dm_integrity_io_error(ic, "crypto_ahash_digest", r);
+		goto failed;
+	}
+
+	digest_size = ic->internal_hash_digestsize;
+	if (unlikely(digest_size < ic->tag_size))
+		memset(result + digest_size, 0, ic->tag_size - digest_size);
+
+	return;
+
+failed:
+	/* this shouldn't happen anyway, the hash functions have no reason to fail */
+	get_random_bytes(result, ic->tag_size);
+}
+
+static void integrity_sector_checksum(struct dm_integrity_c *ic, struct ahash_request **ahash_req,
+				      sector_t sector, const char *data, unsigned offset, char *result)
+{
+	if (likely(ic->internal_shash != NULL))
+		integrity_sector_checksum_shash(ic, sector, data, offset, result);
+	else
+		integrity_sector_checksum_ahash(ic, ahash_req, sector, (struct page *)data, offset, result);
+}
+
+static void *integrity_kmap(struct dm_integrity_c *ic, struct page *p)
+{
+	if (likely(ic->internal_shash != NULL))
+		return kmap_local_page(p);
+	else
+		return p;
+}
+
+static void integrity_kunmap(struct dm_integrity_c *ic, const void *ptr)
+{
+	if (likely(ic->internal_shash != NULL))
+		kunmap_local(ptr);
+}
+
+static void *integrity_identity(struct dm_integrity_c *ic, void *data)
+{
+#ifdef CONFIG_DEBUG_SG
+	BUG_ON(offset_in_page(data));
+	BUG_ON(!virt_addr_valid(data));
+#endif
+	if (likely(ic->internal_shash != NULL))
+		return data;
+	else
+		return virt_to_page(data);
+}
+
 static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checksum)
 {
 	struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
@@ -1711,6 +1818,7 @@ static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checks
 			sector_t alignment;
 			char *mem;
 			char *buffer = page_to_virt(page);
+			unsigned int buffer_offset;
 			int r;
 			struct dm_io_request io_req;
 			struct dm_io_region io_loc;
@@ -1728,7 +1836,7 @@ static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checks
 			alignment &= -alignment;
 			io_loc.sector = round_down(io_loc.sector, alignment);
 			io_loc.count += sector - io_loc.sector;
-			buffer += (sector - io_loc.sector) << SECTOR_SHIFT;
+			buffer_offset = (sector - io_loc.sector) << SECTOR_SHIFT;
 			io_loc.count = round_up(io_loc.count, alignment);
 
 			r = dm_io(&io_req, 1, &io_loc, NULL, IOPRIO_DEFAULT);
@@ -1737,7 +1845,7 @@ static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checks
 				goto free_ret;
 			}
 
-			integrity_sector_checksum(ic, logical_sector, buffer, checksum);
+			integrity_sector_checksum(ic, &dio->ahash_req, logical_sector, integrity_identity(ic, buffer), buffer_offset, checksum);
 			r = dm_integrity_rw_tag(ic, checksum, &dio->metadata_block,
 						&dio->metadata_offset, ic->tag_size, TAG_CMP);
 			if (r) {
@@ -1754,7 +1862,7 @@ static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checks
 			}
 
 			mem = bvec_kmap_local(&bv);
-			memcpy(mem + pos, buffer, ic->sectors_per_block << SECTOR_SHIFT);
+			memcpy(mem + pos, buffer + buffer_offset, ic->sectors_per_block << SECTOR_SHIFT);
 			kunmap_local(mem);
 
 			pos += ic->sectors_per_block << SECTOR_SHIFT;
@@ -1776,7 +1884,7 @@ static void integrity_metadata(struct work_struct *w)
 	if (ic->internal_hash) {
 		struct bvec_iter iter;
 		struct bio_vec bv;
-		unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
+		unsigned int digest_size = ic->internal_hash_digestsize;
 		struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
 		char *checksums;
 		unsigned int extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
@@ -1837,17 +1945,17 @@ static void integrity_metadata(struct work_struct *w)
 			char *mem, *checksums_ptr;
 
 again:
-			mem = bvec_kmap_local(&bv_copy);
+			mem = integrity_kmap(ic, bv_copy.bv_page);
 			pos = 0;
 			checksums_ptr = checksums;
 			do {
-				integrity_sector_checksum(ic, sector, mem + pos, checksums_ptr);
+				integrity_sector_checksum(ic, &dio->ahash_req, sector, mem, bv_copy.bv_offset + pos, checksums_ptr);
 				checksums_ptr += ic->tag_size;
 				sectors_to_process -= ic->sectors_per_block;
 				pos += ic->sectors_per_block << SECTOR_SHIFT;
 				sector += ic->sectors_per_block;
 			} while (pos < bv_copy.bv_len && sectors_to_process && checksums != checksums_onstack);
-			kunmap_local(mem);
+			integrity_kunmap(ic, mem);
 
 			r = dm_integrity_rw_tag(ic, checksums, &dio->metadata_block, &dio->metadata_offset,
 						checksums_ptr - checksums, dio->op == REQ_OP_READ ? TAG_CMP : TAG_WRITE);
@@ -1949,6 +2057,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio)
 	dio->ic = ic;
 	dio->bi_status = 0;
 	dio->op = bio_op(bio);
+	dio->ahash_req = NULL;
 
 	if (ic->mode == 'I') {
 		bio->bi_iter.bi_sector = dm_target_offset(ic->ti, bio->bi_iter.bi_sector);
@@ -2071,19 +2180,6 @@ retry_kmap:
 					js++;
 					mem_ptr += 1 << SECTOR_SHIFT;
 				} while (++s < ic->sectors_per_block);
-#ifdef INTERNAL_VERIFY
-				if (ic->internal_hash) {
-					char checksums_onstack[MAX_T(size_t, HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)];
-
-					integrity_sector_checksum(ic, logical_sector, mem + bv.bv_offset, checksums_onstack);
-					if (unlikely(crypto_memneq(checksums_onstack, journal_entry_tag(ic, je), ic->tag_size))) {
-						DMERR_LIMIT("Checksum failed when reading from journal, at sector 0x%llx",
-							    logical_sector);
-						dm_audit_log_bio(DM_MSG_PREFIX, "journal-checksum",
-								 bio, logical_sector, 0);
-					}
-				}
-#endif
 			}
 
 			if (!ic->internal_hash) {
@@ -2124,15 +2220,17 @@ retry_kmap:
 				} while (++s < ic->sectors_per_block);
 
 				if (ic->internal_hash) {
-					unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
+					unsigned int digest_size = ic->internal_hash_digestsize;
+					void *js_page = integrity_identity(ic, (char *)js - offset_in_page(js));
+					unsigned js_offset = offset_in_page(js);
 
 					if (unlikely(digest_size > ic->tag_size)) {
 						char checksums_onstack[HASH_MAX_DIGESTSIZE];
 
-						integrity_sector_checksum(ic, logical_sector, (char *)js, checksums_onstack);
+						integrity_sector_checksum(ic, &dio->ahash_req, logical_sector, js_page, js_offset, checksums_onstack);
 						memcpy(journal_entry_tag(ic, je), checksums_onstack, ic->tag_size);
 					} else
-						integrity_sector_checksum(ic, logical_sector, (char *)js, journal_entry_tag(ic, je));
+						integrity_sector_checksum(ic, &dio->ahash_req, logical_sector, js_page, js_offset, journal_entry_tag(ic, je));
 				}
 
 				journal_entry_set_sector(je, logical_sector);
@@ -2428,7 +2526,7 @@ retry:
 	if (!dio->integrity_payload) {
 		unsigned digest_size, extra_size;
 		dio->payload_len = ic->tuple_size * (bio_sectors(bio) >> ic->sb->log2_sectors_per_block);
-		digest_size = crypto_shash_digestsize(ic->internal_hash);
+		digest_size = ic->internal_hash_digestsize;
 		extra_size = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
 		dio->payload_len += extra_size;
 		dio->integrity_payload = kmalloc(dio->payload_len, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
@@ -2505,11 +2603,11 @@ skip_spinlock:
 		unsigned pos = 0;
 		while (dio->bio_details.bi_iter.bi_size) {
 			struct bio_vec bv = bio_iter_iovec(bio, dio->bio_details.bi_iter);
-			const char *mem = bvec_kmap_local(&bv);
+			const char *mem = integrity_kmap(ic, bv.bv_page);
 			if (ic->tag_size < ic->tuple_size)
 				memset(dio->integrity_payload + pos + ic->tag_size, 0, ic->tuple_size - ic->tuple_size);
-			integrity_sector_checksum(ic, dio->bio_details.bi_iter.bi_sector, mem, dio->integrity_payload + pos);
-			kunmap_local(mem);
+			integrity_sector_checksum(ic, &dio->ahash_req, dio->bio_details.bi_iter.bi_sector, mem, bv.bv_offset, dio->integrity_payload + pos);
+			integrity_kunmap(ic, mem);
 			pos += ic->tuple_size;
 			bio_advance_iter_single(bio, &dio->bio_details.bi_iter, ic->sectors_per_block << SECTOR_SHIFT);
 		}
@@ -2588,8 +2686,8 @@ static void dm_integrity_inline_recheck(struct work_struct *w)
 		}
 		bio_put(outgoing_bio);
 
-		integrity_sector_checksum(ic, dio->bio_details.bi_iter.bi_sector, outgoing_data, digest);
-		if (unlikely(crypto_memneq(digest, dio->integrity_payload, min(crypto_shash_digestsize(ic->internal_hash), ic->tag_size)))) {
+		integrity_sector_checksum(ic, &dio->ahash_req, dio->bio_details.bi_iter.bi_sector, integrity_identity(ic, outgoing_data), 0, digest);
+		if (unlikely(crypto_memneq(digest, dio->integrity_payload, min(ic->internal_hash_digestsize, ic->tag_size)))) {
 			DMERR_LIMIT("%pg: Checksum failed at sector 0x%llx",
 				ic->dev->bdev, dio->bio_details.bi_iter.bi_sector);
 			atomic64_inc(&ic->number_of_mismatches);
@@ -2612,33 +2710,58 @@ static void dm_integrity_inline_recheck(struct work_struct *w)
 	bio_endio(bio);
 }
 
+static inline bool dm_integrity_check(struct dm_integrity_c *ic, struct dm_integrity_io *dio)
+{
+	struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
+	unsigned pos = 0;
+
+	while (dio->bio_details.bi_iter.bi_size) {
+		char digest[HASH_MAX_DIGESTSIZE];
+		struct bio_vec bv = bio_iter_iovec(bio, dio->bio_details.bi_iter);
+		char *mem = integrity_kmap(ic, bv.bv_page);
+		integrity_sector_checksum(ic, &dio->ahash_req, dio->bio_details.bi_iter.bi_sector, mem, bv.bv_offset, digest);
+		if (unlikely(crypto_memneq(digest, dio->integrity_payload + pos,
+				min(ic->internal_hash_digestsize, ic->tag_size)))) {
+			integrity_kunmap(ic, mem);
+			dm_integrity_free_payload(dio);
+			INIT_WORK(&dio->work, dm_integrity_inline_recheck);
+			queue_work(ic->offload_wq, &dio->work);
+			return false;
+		}
+		integrity_kunmap(ic, mem);
+		pos += ic->tuple_size;
+		bio_advance_iter_single(bio, &dio->bio_details.bi_iter, ic->sectors_per_block << SECTOR_SHIFT);
+	}
+
+	return true;
+}
+
+static void dm_integrity_inline_async_check(struct work_struct *w)
+{
+	struct dm_integrity_io *dio = container_of(w, struct dm_integrity_io, work);
+	struct dm_integrity_c *ic = dio->ic;
+	struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
+
+	if (likely(dm_integrity_check(ic, dio)))
+		bio_endio(bio);
+}
+
 static int dm_integrity_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *status)
 {
 	struct dm_integrity_c *ic = ti->private;
+	struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io));
 	if (ic->mode == 'I') {
-		struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io));
-		if (dio->op == REQ_OP_READ && likely(*status == BLK_STS_OK)) {
-			unsigned pos = 0;
+		if (dio->op == REQ_OP_READ && likely(*status == BLK_STS_OK) && likely(dio->bio_details.bi_iter.bi_size != 0)) {
 			if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) &&
 			    unlikely(dio->integrity_range_locked))
-				goto skip_check;
-			while (dio->bio_details.bi_iter.bi_size) {
-				char digest[HASH_MAX_DIGESTSIZE];
-				struct bio_vec bv = bio_iter_iovec(bio, dio->bio_details.bi_iter);
-				char *mem = bvec_kmap_local(&bv);
-				//memset(mem, 0xff, ic->sectors_per_block << SECTOR_SHIFT);
-				integrity_sector_checksum(ic, dio->bio_details.bi_iter.bi_sector, mem, digest);
-				if (unlikely(crypto_memneq(digest, dio->integrity_payload + pos,
-						min(crypto_shash_digestsize(ic->internal_hash), ic->tag_size)))) {
-					kunmap_local(mem);
-					dm_integrity_free_payload(dio);
-					INIT_WORK(&dio->work, dm_integrity_inline_recheck);
-					queue_work(ic->offload_wq, &dio->work);
+			    	goto skip_check;
+			if (likely(ic->internal_shash != NULL)) {
+				if (unlikely(!dm_integrity_check(ic, dio)))
 					return DM_ENDIO_INCOMPLETE;
-				}
-				kunmap_local(mem);
-				pos += ic->tuple_size;
-				bio_advance_iter_single(bio, &dio->bio_details.bi_iter, ic->sectors_per_block << SECTOR_SHIFT);
+			} else {
+				INIT_WORK(&dio->work, dm_integrity_inline_async_check);
+				queue_work(ic->offload_wq, &dio->work);
+				return DM_ENDIO_INCOMPLETE;
 			}
 		}
 skip_check:
@@ -2646,6 +2769,8 @@ skip_check:
 		if (unlikely(dio->integrity_range_locked))
 			remove_range(ic, &dio->range);
 	}
+	if (unlikely(dio->ahash_req))
+		mempool_free(dio->ahash_req, &ic->ahash_req_pool);
 	return DM_ENDIO_DONE;
 }
 
@@ -2902,9 +3027,12 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned int write_start
 #endif
 				    ic->internal_hash) {
 					char test_tag[MAX_T(size_t, HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)];
+					struct journal_sector *js = access_journal_data(ic, i, l);
+					void *js_page = integrity_identity(ic, (char *)js - offset_in_page(js));
+					unsigned js_offset = offset_in_page(js);
 
-					integrity_sector_checksum(ic, sec + ((l - j) << ic->sb->log2_sectors_per_block),
-								  (char *)access_journal_data(ic, i, l), test_tag);
+					integrity_sector_checksum(ic, &ic->journal_ahash_req, sec + ((l - j) << ic->sb->log2_sectors_per_block),
+								  js_page, js_offset, test_tag);
 					if (unlikely(crypto_memneq(test_tag, journal_entry_tag(ic, je2), ic->tag_size))) {
 						dm_integrity_io_error(ic, "tag mismatch when replaying journal", -EILSEQ);
 						dm_audit_log_target(DM_MSG_PREFIX, "integrity-replay-journal", ic->ti, 0);
@@ -2987,6 +3115,7 @@ static void integrity_recalc(struct work_struct *w)
 	size_t recalc_tags_size;
 	u8 *recalc_buffer = NULL;
 	u8 *recalc_tags = NULL;
+	struct ahash_request *ahash_req = NULL;
 	struct dm_integrity_range range;
 	struct dm_io_request io_req;
 	struct dm_io_region io_loc;
@@ -3001,7 +3130,7 @@ static void integrity_recalc(struct work_struct *w)
 	unsigned recalc_sectors = RECALC_SECTORS;
 
 retry:
-	recalc_buffer = __vmalloc(recalc_sectors << SECTOR_SHIFT, GFP_NOIO);
+	recalc_buffer = kmalloc(recalc_sectors << SECTOR_SHIFT, GFP_NOIO | __GFP_NOWARN);
 	if (!recalc_buffer) {
 oom:
 		recalc_sectors >>= 1;
@@ -3011,11 +3140,11 @@ oom:
 		goto free_ret;
 	}
 	recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tag_size;
-	if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
-		recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
+	if (ic->internal_hash_digestsize > ic->tag_size)
+		recalc_tags_size += ic->internal_hash_digestsize - ic->tag_size;
 	recalc_tags = kvmalloc(recalc_tags_size, GFP_NOIO);
 	if (!recalc_tags) {
-		vfree(recalc_buffer);
+		kfree(recalc_buffer);
 		recalc_buffer = NULL;
 		goto oom;
 	}
@@ -3081,7 +3210,7 @@ next_chunk:
 		goto err;
 
 	io_req.bi_opf = REQ_OP_READ;
-	io_req.mem.type = DM_IO_VMA;
+	io_req.mem.type = DM_IO_KMEM;
 	io_req.mem.ptr.addr = recalc_buffer;
 	io_req.notify.fn = NULL;
 	io_req.client = ic->io;
@@ -3097,7 +3226,10 @@ next_chunk:
 
 	t = recalc_tags;
 	for (i = 0; i < n_sectors; i += ic->sectors_per_block) {
-		integrity_sector_checksum(ic, logical_sector + i, recalc_buffer + (i << SECTOR_SHIFT), t);
+		void *ptr = recalc_buffer + (i << SECTOR_SHIFT);
+		void *ptr_page = integrity_identity(ic, (char *)ptr - offset_in_page(ptr));
+		unsigned ptr_offset = offset_in_page(ptr);
+		integrity_sector_checksum(ic, &ahash_req, logical_sector + i, ptr_page, ptr_offset, t);
 		t += ic->tag_size;
 	}
 
@@ -3139,8 +3271,9 @@ unlock_ret:
 	recalc_write_super(ic);
 
 free_ret:
-	vfree(recalc_buffer);
+	kfree(recalc_buffer);
 	kvfree(recalc_tags);
+	mempool_free(ahash_req, &ic->ahash_req_pool);
 }
 
 static void integrity_recalc_inline(struct work_struct *w)
@@ -3149,6 +3282,7 @@ static void integrity_recalc_inline(struct work_struct *w)
 	size_t recalc_tags_size;
 	u8 *recalc_buffer = NULL;
 	u8 *recalc_tags = NULL;
+	struct ahash_request *ahash_req = NULL;
 	struct dm_integrity_range range;
 	struct bio *bio;
 	struct bio_integrity_payload *bip;
@@ -3171,8 +3305,8 @@ oom:
 	}
 
 	recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tuple_size;
-	if (crypto_shash_digestsize(ic->internal_hash) > ic->tuple_size)
-		recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tuple_size;
+	if (ic->internal_hash_digestsize > ic->tuple_size)
+		recalc_tags_size += ic->internal_hash_digestsize - ic->tuple_size;
 	recalc_tags = kmalloc(recalc_tags_size, GFP_NOIO | __GFP_NOWARN);
 	if (!recalc_tags) {
 		kfree(recalc_buffer);
@@ -3217,8 +3351,11 @@ next_chunk:
 
 	t = recalc_tags;
 	for (i = 0; i < range.n_sectors; i += ic->sectors_per_block) {
+		void *ptr = recalc_buffer + (i << SECTOR_SHIFT);
+		void *ptr_page = integrity_identity(ic, (char *)ptr - offset_in_page(ptr));
+		unsigned ptr_offset = offset_in_page(ptr);
 		memset(t, 0, ic->tuple_size);
-		integrity_sector_checksum(ic, range.logical_sector + i, recalc_buffer + (i << SECTOR_SHIFT), t);
+		integrity_sector_checksum(ic, &ahash_req, range.logical_sector + i, ptr_page, ptr_offset, t);
 		t += ic->tuple_size;
 	}
 
@@ -3270,6 +3407,7 @@ unlock_ret:
 free_ret:
 	kfree(recalc_buffer);
 	kfree(recalc_tags);
+	mempool_free(ahash_req, &ic->ahash_req_pool);
 }
 
 static void bitmap_block_work(struct work_struct *w)
@@ -4210,30 +4348,53 @@ nomem:
 	return -ENOMEM;
 }
 
-static int get_mac(struct crypto_shash **hash, struct alg_spec *a, char **error,
-		   char *error_alg, char *error_key)
+static int get_mac(struct crypto_shash **shash, struct crypto_ahash **ahash,
+		   struct alg_spec *a, char **error, char *error_alg, char *error_key)
 {
 	int r;
 
 	if (a->alg_string) {
-		*hash = crypto_alloc_shash(a->alg_string, 0, CRYPTO_ALG_ALLOCATES_MEMORY);
-		if (IS_ERR(*hash)) {
-			*error = error_alg;
-			r = PTR_ERR(*hash);
-			*hash = NULL;
-			return r;
-		}
-
-		if (a->key) {
-			r = crypto_shash_setkey(*hash, a->key, a->key_size);
-			if (r) {
+		if (shash) {
+			*shash = crypto_alloc_shash(a->alg_string, 0, CRYPTO_ALG_ALLOCATES_MEMORY);
+			if (IS_ERR(*shash)) {
+				*shash = NULL;
+				goto try_ahash;
+			}
+			if (a->key) {
+				r = crypto_shash_setkey(*shash, a->key, a->key_size);
+				if (r) {
+					*error = error_key;
+					return r;
+				}
+			} else if (crypto_shash_get_flags(*shash) & CRYPTO_TFM_NEED_KEY) {
 				*error = error_key;
+				return -ENOKEY;
+			}
+			return 0;
+		}
+try_ahash:
+		if (ahash) {
+			*ahash = crypto_alloc_ahash(a->alg_string, 0, CRYPTO_ALG_ALLOCATES_MEMORY);
+			if (IS_ERR(*ahash)) {
+				*error = error_alg;
+				r = PTR_ERR(*ahash);
+				*ahash = NULL;
 				return r;
 			}
-		} else if (crypto_shash_get_flags(*hash) & CRYPTO_TFM_NEED_KEY) {
-			*error = error_key;
-			return -ENOKEY;
+			if (a->key) {
+				r = crypto_ahash_setkey(*ahash, a->key, a->key_size);
+				if (r) {
+					*error = error_key;
+					return r;
+				}
+			} else if (crypto_ahash_get_flags(*ahash) & CRYPTO_TFM_NEED_KEY) {
+				*error = error_key;
+				return -ENOKEY;
+			}
+			return 0;
 		}
+		*error = error_alg;
+		return -ENOENT;
 	}
 
 	return 0;
@@ -4690,12 +4851,26 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv
 		buffer_sectors = 1;
 	ic->log2_buffer_sectors = min((int)__fls(buffer_sectors), 31 - SECTOR_SHIFT);
 
-	r = get_mac(&ic->internal_hash, &ic->internal_hash_alg, &ti->error,
+	r = get_mac(&ic->internal_shash, &ic->internal_ahash, &ic->internal_hash_alg, &ti->error,
 		    "Invalid internal hash", "Error setting internal hash key");
 	if (r)
 		goto bad;
+	if (ic->internal_shash) {
+		ic->internal_hash = true;
+		ic->internal_hash_digestsize = crypto_shash_digestsize(ic->internal_shash);
+	}
+	if (ic->internal_ahash) {
+		ic->internal_hash = true;
+		ic->internal_hash_digestsize = crypto_ahash_digestsize(ic->internal_ahash);
+		r = mempool_init_kmalloc_pool(&ic->ahash_req_pool, AHASH_MEMPOOL,
+					      sizeof(struct ahash_request) + crypto_ahash_reqsize(ic->internal_ahash));
+		if (r) {
+			ti->error = "Cannot allocate mempool";
+			goto bad;
+		}
+	}
 
-	r = get_mac(&ic->journal_mac, &ic->journal_mac_alg, &ti->error,
+	r = get_mac(&ic->journal_mac, NULL, &ic->journal_mac_alg, &ti->error,
 		    "Invalid journal mac", "Error setting journal mac key");
 	if (r)
 		goto bad;
@@ -4706,7 +4881,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv
 			r = -EINVAL;
 			goto bad;
 		}
-		ic->tag_size = crypto_shash_digestsize(ic->internal_hash);
+		ic->tag_size = ic->internal_hash_digestsize;
 	}
 	if (ic->tag_size > MAX_TAG_SIZE) {
 		ti->error = "Too big tag size";
@@ -5178,6 +5353,8 @@ static void dm_integrity_dtr(struct dm_target *ti)
 	kvfree(ic->bbs);
 	if (ic->bufio)
 		dm_bufio_client_destroy(ic->bufio);
+	mempool_free(ic->journal_ahash_req, &ic->ahash_req_pool);
+	mempool_exit(&ic->ahash_req_pool);
 	bioset_exit(&ic->recalc_bios);
 	bioset_exit(&ic->recheck_bios);
 	mempool_exit(&ic->recheck_pool);
@@ -5215,8 +5392,10 @@ static void dm_integrity_dtr(struct dm_target *ti)
 	if (ic->sb)
 		free_pages_exact(ic->sb, SB_SECTORS << SECTOR_SHIFT);
 
-	if (ic->internal_hash)
-		crypto_free_shash(ic->internal_hash);
+	if (ic->internal_shash)
+		crypto_free_shash(ic->internal_shash);
+	if (ic->internal_ahash)
+		crypto_free_ahash(ic->internal_ahash);
 	free_alg(&ic->internal_hash_alg);
 
 	if (ic->journal_crypt)
@@ -5233,7 +5412,7 @@ static void dm_integrity_dtr(struct dm_target *ti)
 
 static struct target_type integrity_target = {
 	.name			= "integrity",
-	.version		= {1, 13, 0},
+	.version		= {1, 14, 0},
 	.module			= THIS_MODULE,
 	.features		= DM_TARGET_SINGLETON | DM_TARGET_INTEGRITY,
 	.ctr			= dm_integrity_ctr,
diff --git linux-libre-6.17-gnu/drivers/md/dm-log-writes.c linux-libre-6.18-gnu/drivers/md/dm-log-writes.c
index 679b07dee229..7bb7174f8f4f 100644
--- linux-libre-6.17-gnu/drivers/md/dm-log-writes.c
+++ linux-libre-6.18-gnu/drivers/md/dm-log-writes.c
@@ -414,7 +414,7 @@ static int log_super(struct log_writes_c *lc)
 	}
 
 	/*
-	 * Super sector should be writen in-order, otherwise the
+	 * Super sector should be written in-order, otherwise the
 	 * nr_entries could be rewritten incorrectly by an old bio.
 	 */
 	wait_for_completion_io(&lc->super_done);
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/Kconfig linux-libre-6.18-gnu/drivers/md/dm-pcache/Kconfig
new file mode 100644
index 000000000000..0e251eca892e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/Kconfig
@@ -0,0 +1,17 @@
+config DM_PCACHE
+	tristate "Persistent cache for Block Device (Experimental)"
+	depends on BLK_DEV_DM
+	depends on DEV_DAX
+	help
+	  PCACHE provides a mechanism to use persistent memory (e.g., CXL persistent memory,
+	  DAX-enabled devices) as a high-performance cache layer in front of
+	  traditional block devices such as SSDs or HDDs.
+
+	  PCACHE is implemented as a kernel module that integrates with the block
+	  layer and supports direct access (DAX) to persistent memory for low-latency,
+	  byte-addressable caching.
+
+	  Note: This feature is experimental and should be tested thoroughly
+	  before use in production environments.
+
+	  If unsure, say 'N'.
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/Makefile linux-libre-6.18-gnu/drivers/md/dm-pcache/Makefile
new file mode 100644
index 000000000000..cedfd38854f6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/Makefile
@@ -0,0 +1,3 @@
+dm-pcache-y := dm_pcache.o cache_dev.o segment.o backing_dev.o cache.o cache_gc.o cache_writeback.o cache_segment.o cache_key.o cache_req.o
+
+obj-$(CONFIG_DM_PCACHE) += dm-pcache.o
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/backing_dev.c linux-libre-6.18-gnu/drivers/md/dm-pcache/backing_dev.c
new file mode 100644
index 000000000000..7165fc0364bb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/backing_dev.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/blkdev.h>
+
+#include "../dm-core.h"
+#include "pcache_internal.h"
+#include "cache_dev.h"
+#include "backing_dev.h"
+#include "cache.h"
+#include "dm_pcache.h"
+
+static struct kmem_cache *backing_req_cache;
+static struct kmem_cache *backing_bvec_cache;
+
+static void backing_dev_exit(struct pcache_backing_dev *backing_dev)
+{
+	mempool_exit(&backing_dev->req_pool);
+	mempool_exit(&backing_dev->bvec_pool);
+}
+
+static void req_submit_fn(struct work_struct *work);
+static void req_complete_fn(struct work_struct *work);
+static int backing_dev_init(struct dm_pcache *pcache)
+{
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+	int ret;
+
+	ret = mempool_init_slab_pool(&backing_dev->req_pool, 128, backing_req_cache);
+	if (ret)
+		goto err;
+
+	ret = mempool_init_slab_pool(&backing_dev->bvec_pool, 128, backing_bvec_cache);
+	if (ret)
+		goto req_pool_exit;
+
+	INIT_LIST_HEAD(&backing_dev->submit_list);
+	INIT_LIST_HEAD(&backing_dev->complete_list);
+	spin_lock_init(&backing_dev->submit_lock);
+	spin_lock_init(&backing_dev->complete_lock);
+	INIT_WORK(&backing_dev->req_submit_work, req_submit_fn);
+	INIT_WORK(&backing_dev->req_complete_work, req_complete_fn);
+	atomic_set(&backing_dev->inflight_reqs, 0);
+	init_waitqueue_head(&backing_dev->inflight_wq);
+
+	return 0;
+
+req_pool_exit:
+	mempool_exit(&backing_dev->req_pool);
+err:
+	return ret;
+}
+
+int backing_dev_start(struct dm_pcache *pcache)
+{
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+	int ret;
+
+	ret = backing_dev_init(pcache);
+	if (ret)
+		return ret;
+
+	backing_dev->dev_size = bdev_nr_sectors(backing_dev->dm_dev->bdev);
+
+	return 0;
+}
+
+void backing_dev_stop(struct dm_pcache *pcache)
+{
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+
+	/*
+	 * There should not be any new request comming, just wait
+	 * inflight requests done.
+	 */
+	wait_event(backing_dev->inflight_wq,
+			atomic_read(&backing_dev->inflight_reqs) == 0);
+
+	flush_work(&backing_dev->req_submit_work);
+	flush_work(&backing_dev->req_complete_work);
+
+	backing_dev_exit(backing_dev);
+}
+
+/* pcache_backing_dev_req functions */
+void backing_dev_req_end(struct pcache_backing_dev_req *backing_req)
+{
+	struct pcache_backing_dev *backing_dev = backing_req->backing_dev;
+
+	if (backing_req->end_req)
+		backing_req->end_req(backing_req, backing_req->ret);
+
+	switch (backing_req->type) {
+	case BACKING_DEV_REQ_TYPE_REQ:
+		if (backing_req->req.upper_req)
+			pcache_req_put(backing_req->req.upper_req, backing_req->ret);
+		break;
+	case BACKING_DEV_REQ_TYPE_KMEM:
+		if (backing_req->kmem.bvecs != backing_req->kmem.inline_bvecs)
+			mempool_free(backing_req->kmem.bvecs, &backing_dev->bvec_pool);
+		break;
+	default:
+		BUG();
+	}
+
+	mempool_free(backing_req, &backing_dev->req_pool);
+
+	if (atomic_dec_and_test(&backing_dev->inflight_reqs))
+		wake_up(&backing_dev->inflight_wq);
+}
+
+static void req_complete_fn(struct work_struct *work)
+{
+	struct pcache_backing_dev *backing_dev = container_of(work, struct pcache_backing_dev, req_complete_work);
+	struct pcache_backing_dev_req *backing_req;
+	LIST_HEAD(tmp_list);
+
+	spin_lock_irq(&backing_dev->complete_lock);
+	list_splice_init(&backing_dev->complete_list, &tmp_list);
+	spin_unlock_irq(&backing_dev->complete_lock);
+
+	while (!list_empty(&tmp_list)) {
+		backing_req = list_first_entry(&tmp_list,
+					    struct pcache_backing_dev_req, node);
+		list_del_init(&backing_req->node);
+		backing_dev_req_end(backing_req);
+	}
+}
+
+static void backing_dev_bio_end(struct bio *bio)
+{
+	struct pcache_backing_dev_req *backing_req = bio->bi_private;
+	struct pcache_backing_dev *backing_dev = backing_req->backing_dev;
+	unsigned long flags;
+
+	backing_req->ret = blk_status_to_errno(bio->bi_status);
+
+	spin_lock_irqsave(&backing_dev->complete_lock, flags);
+	list_move_tail(&backing_req->node, &backing_dev->complete_list);
+	queue_work(BACKING_DEV_TO_PCACHE(backing_dev)->task_wq, &backing_dev->req_complete_work);
+	spin_unlock_irqrestore(&backing_dev->complete_lock, flags);
+}
+
+static void req_submit_fn(struct work_struct *work)
+{
+	struct pcache_backing_dev *backing_dev = container_of(work, struct pcache_backing_dev, req_submit_work);
+	struct pcache_backing_dev_req *backing_req;
+	LIST_HEAD(tmp_list);
+
+	spin_lock(&backing_dev->submit_lock);
+	list_splice_init(&backing_dev->submit_list, &tmp_list);
+	spin_unlock(&backing_dev->submit_lock);
+
+	while (!list_empty(&tmp_list)) {
+		backing_req = list_first_entry(&tmp_list,
+					    struct pcache_backing_dev_req, node);
+		list_del_init(&backing_req->node);
+		submit_bio_noacct(&backing_req->bio);
+	}
+}
+
+void backing_dev_req_submit(struct pcache_backing_dev_req *backing_req, bool direct)
+{
+	struct pcache_backing_dev *backing_dev = backing_req->backing_dev;
+
+	if (direct) {
+		submit_bio_noacct(&backing_req->bio);
+		return;
+	}
+
+	spin_lock(&backing_dev->submit_lock);
+	list_add_tail(&backing_req->node, &backing_dev->submit_list);
+	queue_work(BACKING_DEV_TO_PCACHE(backing_dev)->task_wq, &backing_dev->req_submit_work);
+	spin_unlock(&backing_dev->submit_lock);
+}
+
+static void bio_map(struct bio *bio, void *base, size_t size)
+{
+	struct page *page;
+	unsigned int offset;
+	unsigned int len;
+
+	if (!is_vmalloc_addr(base)) {
+		page = virt_to_page(base);
+		offset = offset_in_page(base);
+
+		BUG_ON(!bio_add_page(bio, page, size, offset));
+		return;
+	}
+
+	flush_kernel_vmap_range(base, size);
+	while (size) {
+		page = vmalloc_to_page(base);
+		offset = offset_in_page(base);
+		len = min_t(size_t, PAGE_SIZE - offset, size);
+
+		BUG_ON(!bio_add_page(bio, page, len, offset));
+		size -= len;
+		base += len;
+	}
+}
+
+static struct pcache_backing_dev_req *req_type_req_alloc(struct pcache_backing_dev *backing_dev,
+							struct pcache_backing_dev_req_opts *opts)
+{
+	struct pcache_request *pcache_req = opts->req.upper_req;
+	struct pcache_backing_dev_req *backing_req;
+	struct bio *orig = pcache_req->bio;
+
+	backing_req = mempool_alloc(&backing_dev->req_pool, opts->gfp_mask);
+	if (!backing_req)
+		return NULL;
+
+	memset(backing_req, 0, sizeof(struct pcache_backing_dev_req));
+
+	bio_init_clone(backing_dev->dm_dev->bdev, &backing_req->bio, orig, opts->gfp_mask);
+
+	backing_req->type = BACKING_DEV_REQ_TYPE_REQ;
+	backing_req->backing_dev = backing_dev;
+	atomic_inc(&backing_dev->inflight_reqs);
+
+	return backing_req;
+}
+
+static struct pcache_backing_dev_req *kmem_type_req_alloc(struct pcache_backing_dev *backing_dev,
+						struct pcache_backing_dev_req_opts *opts)
+{
+	struct pcache_backing_dev_req *backing_req;
+	u32 n_vecs = bio_add_max_vecs(opts->kmem.data, opts->kmem.len);
+
+	backing_req = mempool_alloc(&backing_dev->req_pool, opts->gfp_mask);
+	if (!backing_req)
+		return NULL;
+
+	memset(backing_req, 0, sizeof(struct pcache_backing_dev_req));
+
+	if (n_vecs > BACKING_DEV_REQ_INLINE_BVECS) {
+		backing_req->kmem.bvecs = mempool_alloc(&backing_dev->bvec_pool, opts->gfp_mask);
+		if (!backing_req->kmem.bvecs)
+			goto free_backing_req;
+	} else {
+		backing_req->kmem.bvecs = backing_req->kmem.inline_bvecs;
+	}
+
+	backing_req->kmem.n_vecs = n_vecs;
+	backing_req->type = BACKING_DEV_REQ_TYPE_KMEM;
+	backing_req->backing_dev = backing_dev;
+	atomic_inc(&backing_dev->inflight_reqs);
+
+	return backing_req;
+
+free_backing_req:
+	mempool_free(backing_req, &backing_dev->req_pool);
+	return NULL;
+}
+
+struct pcache_backing_dev_req *backing_dev_req_alloc(struct pcache_backing_dev *backing_dev,
+						struct pcache_backing_dev_req_opts *opts)
+{
+	if (opts->type == BACKING_DEV_REQ_TYPE_REQ)
+		return req_type_req_alloc(backing_dev, opts);
+
+	if (opts->type == BACKING_DEV_REQ_TYPE_KMEM)
+		return kmem_type_req_alloc(backing_dev, opts);
+
+	BUG();
+}
+
+static void req_type_req_init(struct pcache_backing_dev_req *backing_req,
+			struct pcache_backing_dev_req_opts *opts)
+{
+	struct pcache_request *pcache_req = opts->req.upper_req;
+	struct bio *clone;
+	u32 off = opts->req.req_off;
+	u32 len = opts->req.len;
+
+	clone = &backing_req->bio;
+	BUG_ON(off & SECTOR_MASK);
+	BUG_ON(len & SECTOR_MASK);
+	bio_trim(clone, off >> SECTOR_SHIFT, len >> SECTOR_SHIFT);
+
+	clone->bi_iter.bi_sector = (pcache_req->off + off) >> SECTOR_SHIFT;
+	clone->bi_private = backing_req;
+	clone->bi_end_io = backing_dev_bio_end;
+
+	INIT_LIST_HEAD(&backing_req->node);
+	backing_req->end_req     = opts->end_fn;
+
+	pcache_req_get(pcache_req);
+	backing_req->req.upper_req	= pcache_req;
+	backing_req->req.bio_off	= off;
+}
+
+static void kmem_type_req_init(struct pcache_backing_dev_req *backing_req,
+			struct pcache_backing_dev_req_opts *opts)
+{
+	struct pcache_backing_dev *backing_dev = backing_req->backing_dev;
+	struct bio *backing_bio;
+
+	bio_init(&backing_req->bio, backing_dev->dm_dev->bdev, backing_req->kmem.bvecs,
+			backing_req->kmem.n_vecs, opts->kmem.opf);
+
+	backing_bio = &backing_req->bio;
+	bio_map(backing_bio, opts->kmem.data, opts->kmem.len);
+
+	backing_bio->bi_iter.bi_sector = (opts->kmem.backing_off) >> SECTOR_SHIFT;
+	backing_bio->bi_private = backing_req;
+	backing_bio->bi_end_io = backing_dev_bio_end;
+
+	INIT_LIST_HEAD(&backing_req->node);
+	backing_req->end_req	= opts->end_fn;
+	backing_req->priv_data	= opts->priv_data;
+}
+
+void backing_dev_req_init(struct pcache_backing_dev_req *backing_req,
+			struct pcache_backing_dev_req_opts *opts)
+{
+	if (opts->type == BACKING_DEV_REQ_TYPE_REQ)
+		return req_type_req_init(backing_req, opts);
+
+	if (opts->type == BACKING_DEV_REQ_TYPE_KMEM)
+		return kmem_type_req_init(backing_req, opts);
+
+	BUG();
+}
+
+struct pcache_backing_dev_req *backing_dev_req_create(struct pcache_backing_dev *backing_dev,
+						struct pcache_backing_dev_req_opts *opts)
+{
+	struct pcache_backing_dev_req *backing_req;
+
+	backing_req = backing_dev_req_alloc(backing_dev, opts);
+	if (!backing_req)
+		return NULL;
+
+	backing_dev_req_init(backing_req, opts);
+
+	return backing_req;
+}
+
+void backing_dev_flush(struct pcache_backing_dev *backing_dev)
+{
+	blkdev_issue_flush(backing_dev->dm_dev->bdev);
+}
+
+int pcache_backing_init(void)
+{
+	u32 max_bvecs = (PCACHE_CACHE_SUBTREE_SIZE >> PAGE_SHIFT) + 1;
+	int ret;
+
+	backing_req_cache = KMEM_CACHE(pcache_backing_dev_req, 0);
+	if (!backing_req_cache) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	backing_bvec_cache = kmem_cache_create("pcache-bvec-slab",
+					max_bvecs * sizeof(struct bio_vec),
+					0, 0, NULL);
+	if (!backing_bvec_cache) {
+		ret = -ENOMEM;
+		goto destroy_req_cache;
+	}
+
+	return 0;
+destroy_req_cache:
+	kmem_cache_destroy(backing_req_cache);
+err:
+	return ret;
+}
+
+void pcache_backing_exit(void)
+{
+	kmem_cache_destroy(backing_bvec_cache);
+	kmem_cache_destroy(backing_req_cache);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/backing_dev.h linux-libre-6.18-gnu/drivers/md/dm-pcache/backing_dev.h
new file mode 100644
index 000000000000..b371cba483b9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/backing_dev.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _BACKING_DEV_H
+#define _BACKING_DEV_H
+
+#include <linux/device-mapper.h>
+
+#include "pcache_internal.h"
+
+struct pcache_backing_dev_req;
+typedef void (*backing_req_end_fn_t)(struct pcache_backing_dev_req *backing_req, int ret);
+
+#define BACKING_DEV_REQ_TYPE_REQ		1
+#define BACKING_DEV_REQ_TYPE_KMEM		2
+
+#define BACKING_DEV_REQ_INLINE_BVECS		4
+
+struct pcache_request;
+struct pcache_backing_dev_req {
+	u8				type;
+	struct bio			bio;
+	struct pcache_backing_dev	*backing_dev;
+
+	void				*priv_data;
+	backing_req_end_fn_t		end_req;
+
+	struct list_head		node;
+	int				ret;
+
+	union {
+		struct {
+			struct pcache_request		*upper_req;
+			u32				bio_off;
+		} req;
+		struct {
+			struct bio_vec	inline_bvecs[BACKING_DEV_REQ_INLINE_BVECS];
+			struct bio_vec	*bvecs;
+			u32		n_vecs;
+		} kmem;
+	};
+};
+
+struct pcache_backing_dev {
+	struct pcache_cache		*cache;
+
+	struct dm_dev			*dm_dev;
+	mempool_t			req_pool;
+	mempool_t			bvec_pool;
+
+	struct list_head		submit_list;
+	spinlock_t			submit_lock;
+	struct work_struct		req_submit_work;
+
+	struct list_head		complete_list;
+	spinlock_t			complete_lock;
+	struct work_struct		req_complete_work;
+
+	atomic_t			inflight_reqs;
+	wait_queue_head_t		inflight_wq;
+
+	u64				dev_size;
+};
+
+struct dm_pcache;
+int backing_dev_start(struct dm_pcache *pcache);
+void backing_dev_stop(struct dm_pcache *pcache);
+
+struct pcache_backing_dev_req_opts {
+	u32 type;
+	union {
+		struct {
+			struct pcache_request *upper_req;
+			u32 req_off;
+			u32 len;
+		} req;
+		struct {
+			void *data;
+			blk_opf_t opf;
+			u32 len;
+			u64 backing_off;
+		} kmem;
+	};
+
+	gfp_t gfp_mask;
+	backing_req_end_fn_t	end_fn;
+	void			*priv_data;
+};
+
+static inline u32 backing_dev_req_coalesced_max_len(const void *data, u32 len)
+{
+	const void *p = data;
+	u32 done = 0, in_page, to_advance;
+	struct page *first_page, *next_page;
+
+	if (!is_vmalloc_addr(data))
+		return len;
+
+	first_page = vmalloc_to_page(p);
+advance:
+	in_page = PAGE_SIZE - offset_in_page(p);
+	to_advance = min_t(u32, in_page, len - done);
+
+	done += to_advance;
+	p += to_advance;
+
+	if (done == len)
+		return done;
+
+	next_page = vmalloc_to_page(p);
+	if (zone_device_pages_have_same_pgmap(first_page, next_page))
+		goto advance;
+
+	return done;
+}
+
+void backing_dev_req_submit(struct pcache_backing_dev_req *backing_req, bool direct);
+void backing_dev_req_end(struct pcache_backing_dev_req *backing_req);
+struct pcache_backing_dev_req *backing_dev_req_create(struct pcache_backing_dev *backing_dev,
+						struct pcache_backing_dev_req_opts *opts);
+struct pcache_backing_dev_req *backing_dev_req_alloc(struct pcache_backing_dev *backing_dev,
+						struct pcache_backing_dev_req_opts *opts);
+void backing_dev_req_init(struct pcache_backing_dev_req *backing_req,
+			struct pcache_backing_dev_req_opts *opts);
+void backing_dev_flush(struct pcache_backing_dev *backing_dev);
+
+int pcache_backing_init(void);
+void pcache_backing_exit(void);
+#endif /* _BACKING_DEV_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.c
new file mode 100644
index 000000000000..698697a7a73c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.c
@@ -0,0 +1,445 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/blk_types.h>
+
+#include "cache.h"
+#include "cache_dev.h"
+#include "backing_dev.h"
+#include "dm_pcache.h"
+
+struct kmem_cache *key_cache;
+
+static inline struct pcache_cache_info *get_cache_info_addr(struct pcache_cache *cache)
+{
+	return cache->cache_info_addr + cache->info_index;
+}
+
+static void cache_info_write(struct pcache_cache *cache)
+{
+	struct pcache_cache_info *cache_info = &cache->cache_info;
+
+	cache_info->header.seq++;
+	cache_info->header.crc = pcache_meta_crc(&cache_info->header,
+						sizeof(struct pcache_cache_info));
+
+	memcpy_flushcache(get_cache_info_addr(cache), cache_info,
+			sizeof(struct pcache_cache_info));
+
+	cache->info_index = (cache->info_index + 1) % PCACHE_META_INDEX_MAX;
+}
+
+static void cache_info_init_default(struct pcache_cache *cache);
+static int cache_info_init(struct pcache_cache *cache, struct pcache_cache_options *opts)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_info *cache_info_addr;
+
+	cache_info_addr = pcache_meta_find_latest(&cache->cache_info_addr->header,
+						sizeof(struct pcache_cache_info),
+						PCACHE_CACHE_INFO_SIZE,
+						&cache->cache_info);
+	if (IS_ERR(cache_info_addr))
+		return PTR_ERR(cache_info_addr);
+
+	if (cache_info_addr) {
+		if (opts->data_crc !=
+				(cache->cache_info.flags & PCACHE_CACHE_FLAGS_DATA_CRC)) {
+			pcache_dev_err(pcache, "invalid option for data_crc: %s, expected: %s",
+					opts->data_crc ? "true" : "false",
+					cache->cache_info.flags & PCACHE_CACHE_FLAGS_DATA_CRC ? "true" : "false");
+			return -EINVAL;
+		}
+
+		return 0;
+	}
+
+	/* init cache_info for new cache */
+	cache_info_init_default(cache);
+	cache_mode_set(cache, opts->cache_mode);
+	if (opts->data_crc)
+		cache->cache_info.flags |= PCACHE_CACHE_FLAGS_DATA_CRC;
+
+	return 0;
+}
+
+static void cache_info_set_gc_percent(struct pcache_cache_info *cache_info, u8 percent)
+{
+	cache_info->flags &= ~PCACHE_CACHE_FLAGS_GC_PERCENT_MASK;
+	cache_info->flags |= FIELD_PREP(PCACHE_CACHE_FLAGS_GC_PERCENT_MASK, percent);
+}
+
+int pcache_cache_set_gc_percent(struct pcache_cache *cache, u8 percent)
+{
+	if (percent > PCACHE_CACHE_GC_PERCENT_MAX || percent < PCACHE_CACHE_GC_PERCENT_MIN)
+		return -EINVAL;
+
+	mutex_lock(&cache->cache_info_lock);
+	cache_info_set_gc_percent(&cache->cache_info, percent);
+
+	cache_info_write(cache);
+	mutex_unlock(&cache->cache_info_lock);
+
+	return 0;
+}
+
+void cache_pos_encode(struct pcache_cache *cache,
+			     struct pcache_cache_pos_onmedia *pos_onmedia_base,
+			     struct pcache_cache_pos *pos, u64 seq, u32 *index)
+{
+	struct pcache_cache_pos_onmedia pos_onmedia;
+	struct pcache_cache_pos_onmedia *pos_onmedia_addr = pos_onmedia_base + *index;
+
+	pos_onmedia.cache_seg_id = pos->cache_seg->cache_seg_id;
+	pos_onmedia.seg_off = pos->seg_off;
+	pos_onmedia.header.seq = seq;
+	pos_onmedia.header.crc = cache_pos_onmedia_crc(&pos_onmedia);
+
+	memcpy_flushcache(pos_onmedia_addr, &pos_onmedia, sizeof(struct pcache_cache_pos_onmedia));
+	pmem_wmb();
+
+	*index = (*index + 1) % PCACHE_META_INDEX_MAX;
+}
+
+int cache_pos_decode(struct pcache_cache *cache,
+			    struct pcache_cache_pos_onmedia *pos_onmedia,
+			    struct pcache_cache_pos *pos, u64 *seq, u32 *index)
+{
+	struct pcache_cache_pos_onmedia latest, *latest_addr;
+
+	latest_addr = pcache_meta_find_latest(&pos_onmedia->header,
+					sizeof(struct pcache_cache_pos_onmedia),
+					sizeof(struct pcache_cache_pos_onmedia),
+					&latest);
+	if (IS_ERR(latest_addr))
+		return PTR_ERR(latest_addr);
+
+	if (!latest_addr)
+		return -EIO;
+
+	pos->cache_seg = &cache->segments[latest.cache_seg_id];
+	pos->seg_off = latest.seg_off;
+	*seq = latest.header.seq;
+	*index = (latest_addr - pos_onmedia);
+
+	return 0;
+}
+
+static inline void cache_info_set_seg_id(struct pcache_cache *cache, u32 seg_id)
+{
+	cache->cache_info.seg_id = seg_id;
+}
+
+static int cache_init(struct dm_pcache *pcache)
+{
+	struct pcache_cache *cache = &pcache->cache;
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+	struct pcache_cache_dev *cache_dev = &pcache->cache_dev;
+	int ret;
+
+	cache->segments = kvcalloc(cache_dev->seg_num, sizeof(struct pcache_cache_segment), GFP_KERNEL);
+	if (!cache->segments) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	cache->seg_map = kvcalloc(BITS_TO_LONGS(cache_dev->seg_num), sizeof(unsigned long), GFP_KERNEL);
+	if (!cache->seg_map) {
+		ret = -ENOMEM;
+		goto free_segments;
+	}
+
+	cache->backing_dev = backing_dev;
+	cache->cache_dev = &pcache->cache_dev;
+	cache->n_segs = cache_dev->seg_num;
+	atomic_set(&cache->gc_errors, 0);
+	spin_lock_init(&cache->seg_map_lock);
+	spin_lock_init(&cache->key_head_lock);
+
+	mutex_init(&cache->cache_info_lock);
+	mutex_init(&cache->key_tail_lock);
+	mutex_init(&cache->dirty_tail_lock);
+	mutex_init(&cache->writeback_lock);
+
+	INIT_DELAYED_WORK(&cache->writeback_work, cache_writeback_fn);
+	INIT_DELAYED_WORK(&cache->gc_work, pcache_cache_gc_fn);
+	INIT_WORK(&cache->clean_work, clean_fn);
+
+	return 0;
+
+free_segments:
+	kvfree(cache->segments);
+err:
+	return ret;
+}
+
+static void cache_exit(struct pcache_cache *cache)
+{
+	kvfree(cache->seg_map);
+	kvfree(cache->segments);
+}
+
+static void cache_info_init_default(struct pcache_cache *cache)
+{
+	struct pcache_cache_info *cache_info = &cache->cache_info;
+
+	memset(cache_info, 0, sizeof(*cache_info));
+	cache_info->n_segs = cache->cache_dev->seg_num;
+	cache_info_set_gc_percent(cache_info, PCACHE_CACHE_GC_PERCENT_DEFAULT);
+}
+
+static int cache_tail_init(struct pcache_cache *cache)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	bool new_cache = !(cache->cache_info.flags & PCACHE_CACHE_FLAGS_INIT_DONE);
+
+	if (new_cache) {
+		__set_bit(0, cache->seg_map);
+
+		cache->key_head.cache_seg = &cache->segments[0];
+		cache->key_head.seg_off = 0;
+		cache_pos_copy(&cache->key_tail, &cache->key_head);
+		cache_pos_copy(&cache->dirty_tail, &cache->key_head);
+
+		cache_encode_dirty_tail(cache);
+		cache_encode_key_tail(cache);
+	} else {
+		if (cache_decode_key_tail(cache) || cache_decode_dirty_tail(cache)) {
+			pcache_dev_err(pcache, "Corrupted key tail or dirty tail.\n");
+			return -EIO;
+		}
+	}
+
+	return 0;
+}
+
+static int get_seg_id(struct pcache_cache *cache,
+		      struct pcache_cache_segment *prev_cache_seg,
+		      bool new_cache, u32 *seg_id)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_dev *cache_dev = cache->cache_dev;
+	int ret;
+
+	if (new_cache) {
+		ret = cache_dev_get_empty_segment_id(cache_dev, seg_id);
+		if (ret) {
+			pcache_dev_err(pcache, "no available segment\n");
+			goto err;
+		}
+
+		if (prev_cache_seg)
+			cache_seg_set_next_seg(prev_cache_seg, *seg_id);
+		else
+			cache_info_set_seg_id(cache, *seg_id);
+	} else {
+		if (prev_cache_seg) {
+			struct pcache_segment_info *prev_seg_info;
+
+			prev_seg_info = &prev_cache_seg->cache_seg_info;
+			if (!segment_info_has_next(prev_seg_info)) {
+				ret = -EFAULT;
+				goto err;
+			}
+			*seg_id = prev_cache_seg->cache_seg_info.next_seg;
+		} else {
+			*seg_id = cache->cache_info.seg_id;
+		}
+	}
+	return 0;
+err:
+	return ret;
+}
+
+static int cache_segs_init(struct pcache_cache *cache)
+{
+	struct pcache_cache_segment *prev_cache_seg = NULL;
+	struct pcache_cache_info *cache_info = &cache->cache_info;
+	bool new_cache = !(cache->cache_info.flags & PCACHE_CACHE_FLAGS_INIT_DONE);
+	u32 seg_id;
+	int ret;
+	u32 i;
+
+	for (i = 0; i < cache_info->n_segs; i++) {
+		ret = get_seg_id(cache, prev_cache_seg, new_cache, &seg_id);
+		if (ret)
+			goto err;
+
+		ret = cache_seg_init(cache, seg_id, i, new_cache);
+		if (ret)
+			goto err;
+
+		prev_cache_seg = &cache->segments[i];
+	}
+	return 0;
+err:
+	return ret;
+}
+
+static int cache_init_req_keys(struct pcache_cache *cache, u32 n_paral)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	u32 n_subtrees;
+	int ret;
+	u32 i, cpu;
+
+	/* Calculate number of cache trees based on the device size */
+	n_subtrees = DIV_ROUND_UP(cache->dev_size << SECTOR_SHIFT, PCACHE_CACHE_SUBTREE_SIZE);
+	ret = cache_tree_init(cache, &cache->req_key_tree, n_subtrees);
+	if (ret)
+		goto err;
+
+	cache->n_ksets = n_paral;
+	cache->ksets = kvcalloc(cache->n_ksets, PCACHE_KSET_SIZE, GFP_KERNEL);
+	if (!cache->ksets) {
+		ret = -ENOMEM;
+		goto req_tree_exit;
+	}
+
+	/*
+	 * Initialize each kset with a spinlock and delayed work for flushing.
+	 * Each kset is associated with one queue to ensure independent handling
+	 * of cache keys across multiple queues, maximizing multiqueue concurrency.
+	 */
+	for (i = 0; i < cache->n_ksets; i++) {
+		struct pcache_cache_kset *kset = get_kset(cache, i);
+
+		kset->cache = cache;
+		spin_lock_init(&kset->kset_lock);
+		INIT_DELAYED_WORK(&kset->flush_work, kset_flush_fn);
+	}
+
+	cache->data_heads = alloc_percpu(struct pcache_cache_data_head);
+	if (!cache->data_heads) {
+		ret = -ENOMEM;
+		goto free_kset;
+	}
+
+	for_each_possible_cpu(cpu) {
+		struct pcache_cache_data_head *h =
+			per_cpu_ptr(cache->data_heads, cpu);
+		h->head_pos.cache_seg = NULL;
+	}
+
+	/*
+	 * Replay persisted cache keys using cache_replay.
+	 * This function loads and replays cache keys from previously stored
+	 * ksets, allowing the cache to restore its state after a restart.
+	 */
+	ret = cache_replay(cache);
+	if (ret) {
+		pcache_dev_err(pcache, "failed to replay keys\n");
+		goto free_heads;
+	}
+
+	return 0;
+
+free_heads:
+	free_percpu(cache->data_heads);
+free_kset:
+	kvfree(cache->ksets);
+req_tree_exit:
+	cache_tree_exit(&cache->req_key_tree);
+err:
+	return ret;
+}
+
+static void cache_destroy_req_keys(struct pcache_cache *cache)
+{
+	u32 i;
+
+	for (i = 0; i < cache->n_ksets; i++) {
+		struct pcache_cache_kset *kset = get_kset(cache, i);
+
+		cancel_delayed_work_sync(&kset->flush_work);
+	}
+
+	free_percpu(cache->data_heads);
+	kvfree(cache->ksets);
+	cache_tree_exit(&cache->req_key_tree);
+}
+
+int pcache_cache_start(struct dm_pcache *pcache)
+{
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+	struct pcache_cache *cache = &pcache->cache;
+	struct pcache_cache_options *opts = &pcache->opts;
+	int ret;
+
+	ret = cache_init(pcache);
+	if (ret)
+		return ret;
+
+	cache->cache_info_addr = CACHE_DEV_CACHE_INFO(cache->cache_dev);
+	cache->cache_ctrl = CACHE_DEV_CACHE_CTRL(cache->cache_dev);
+	backing_dev->cache = cache;
+	cache->dev_size = backing_dev->dev_size;
+
+	ret = cache_info_init(cache, opts);
+	if (ret)
+		goto cache_exit;
+
+	ret = cache_segs_init(cache);
+	if (ret)
+		goto cache_exit;
+
+	ret = cache_tail_init(cache);
+	if (ret)
+		goto cache_exit;
+
+	ret = cache_init_req_keys(cache, num_online_cpus());
+	if (ret)
+		goto cache_exit;
+
+	ret = cache_writeback_init(cache);
+	if (ret)
+		goto destroy_keys;
+
+	cache->cache_info.flags |= PCACHE_CACHE_FLAGS_INIT_DONE;
+	cache_info_write(cache);
+	queue_delayed_work(cache_get_wq(cache), &cache->gc_work, 0);
+
+	return 0;
+
+destroy_keys:
+	cache_destroy_req_keys(cache);
+cache_exit:
+	cache_exit(cache);
+
+	return ret;
+}
+
+void pcache_cache_stop(struct dm_pcache *pcache)
+{
+	struct pcache_cache *cache = &pcache->cache;
+
+	pcache_cache_flush(cache);
+
+	cancel_delayed_work_sync(&cache->gc_work);
+	flush_work(&cache->clean_work);
+	cache_writeback_exit(cache);
+
+	if (cache->req_key_tree.n_subtrees)
+		cache_destroy_req_keys(cache);
+
+	cache_exit(cache);
+}
+
+struct workqueue_struct *cache_get_wq(struct pcache_cache *cache)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+
+	return pcache->task_wq;
+}
+
+int pcache_cache_init(void)
+{
+	key_cache = KMEM_CACHE(pcache_cache_key, 0);
+	if (!key_cache)
+		return -ENOMEM;
+
+	return 0;
+}
+
+void pcache_cache_exit(void)
+{
+	kmem_cache_destroy(key_cache);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache.h linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.h
new file mode 100644
index 000000000000..27613b56be54
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.h
@@ -0,0 +1,635 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _PCACHE_CACHE_H
+#define _PCACHE_CACHE_H
+
+#include "segment.h"
+
+/* Garbage collection thresholds */
+#define PCACHE_CACHE_GC_PERCENT_MIN       0                   /* Minimum GC percentage */
+#define PCACHE_CACHE_GC_PERCENT_MAX       90                  /* Maximum GC percentage */
+#define PCACHE_CACHE_GC_PERCENT_DEFAULT   70                  /* Default GC percentage */
+
+#define PCACHE_CACHE_SUBTREE_SIZE		(4 * PCACHE_MB)     /* 4MB total tree size */
+#define PCACHE_CACHE_SUBTREE_SIZE_MASK		0x3FFFFF            /* Mask for tree size */
+#define PCACHE_CACHE_SUBTREE_SIZE_SHIFT		22                  /* Bit shift for tree size */
+
+/* Maximum number of keys per key set */
+#define PCACHE_KSET_KEYS_MAX		128
+#define PCACHE_CACHE_SEGS_MAX		(1024 * 1024)	/* maximum cache size for each device is 16T */
+#define PCACHE_KSET_ONMEDIA_SIZE_MAX	struct_size_t(struct pcache_cache_kset_onmedia, data, PCACHE_KSET_KEYS_MAX)
+#define PCACHE_KSET_SIZE		(sizeof(struct pcache_cache_kset) + sizeof(struct pcache_cache_key_onmedia) * PCACHE_KSET_KEYS_MAX)
+
+/* Maximum number of keys to clean in one round of clean_work */
+#define PCACHE_CLEAN_KEYS_MAX             10
+
+/* Writeback and garbage collection intervals in jiffies */
+#define PCACHE_CACHE_WRITEBACK_INTERVAL   (5 * HZ)
+#define PCACHE_CACHE_GC_INTERVAL          (5 * HZ)
+
+/* Macro to get the cache key structure from an rb_node pointer */
+#define CACHE_KEY(node)                (container_of(node, struct pcache_cache_key, rb_node))
+
+struct pcache_cache_pos_onmedia {
+	struct pcache_meta_header header;
+	__u32 cache_seg_id;
+	__u32 seg_off;
+};
+
+/* Offset and size definitions for cache segment control */
+#define PCACHE_CACHE_SEG_CTRL_OFF     (PCACHE_SEG_INFO_SIZE * PCACHE_META_INDEX_MAX)
+#define PCACHE_CACHE_SEG_CTRL_SIZE    (4 * PCACHE_KB)
+
+struct pcache_cache_seg_gen {
+	struct pcache_meta_header header;
+	__u64 gen;
+};
+
+/* Control structure for cache segments */
+struct pcache_cache_seg_ctrl {
+	struct pcache_cache_seg_gen gen[PCACHE_META_INDEX_MAX];
+	__u64	res[64];
+};
+
+#define PCACHE_CACHE_FLAGS_DATA_CRC			BIT(0)
+#define PCACHE_CACHE_FLAGS_INIT_DONE			BIT(1)
+
+#define PCACHE_CACHE_FLAGS_CACHE_MODE_MASK		GENMASK(5, 2)
+#define PCACHE_CACHE_MODE_WRITEBACK			0
+#define PCACHE_CACHE_MODE_WRITETHROUGH			1
+#define PCACHE_CACHE_MODE_WRITEAROUND			2
+#define PCACHE_CACHE_MODE_WRITEONLY			3
+
+#define PCACHE_CACHE_FLAGS_GC_PERCENT_MASK		GENMASK(12, 6)
+
+struct pcache_cache_info {
+	struct pcache_meta_header header;
+	__u32 seg_id;
+	__u32 n_segs;
+	__u32 flags;
+	__u32 reserved;
+};
+
+struct pcache_cache_pos {
+	struct pcache_cache_segment *cache_seg;
+	u32 seg_off;
+};
+
+struct pcache_cache_segment {
+	struct pcache_cache	*cache;
+	u32			cache_seg_id;   /* Index in cache->segments */
+	struct pcache_segment	segment;
+	atomic_t		refs;
+
+	struct pcache_segment_info cache_seg_info;
+	struct mutex		info_lock;
+	u32			info_index;
+
+	spinlock_t		gen_lock;
+	u64			gen;
+	u64			gen_seq;
+	u32			gen_index;
+
+	struct pcache_cache_seg_ctrl *cache_seg_ctrl;
+};
+
+/* rbtree for cache entries */
+struct pcache_cache_subtree {
+	struct rb_root root;
+	spinlock_t tree_lock;
+};
+
+struct pcache_cache_tree {
+	struct pcache_cache		*cache;
+	u32				n_subtrees;
+	mempool_t			key_pool;
+	struct pcache_cache_subtree	*subtrees;
+};
+
+extern struct kmem_cache *key_cache;
+
+struct pcache_cache_key {
+	struct pcache_cache_tree	*cache_tree;
+	struct pcache_cache_subtree	*cache_subtree;
+	struct kref			ref;
+	struct rb_node			rb_node;
+	struct list_head		list_node;
+	u64				off;
+	u32				len;
+	u32				flags;
+	struct pcache_cache_pos		cache_pos;
+	u64				seg_gen;
+};
+
+#define PCACHE_CACHE_KEY_FLAGS_EMPTY		BIT(0)
+#define PCACHE_CACHE_KEY_FLAGS_CLEAN		BIT(1)
+
+struct pcache_cache_key_onmedia {
+	__u64 off;
+	__u32 len;
+	__u32 flags;
+	__u32 cache_seg_id;
+	__u32 cache_seg_off;
+	__u64 seg_gen;
+	__u32 data_crc;
+	__u32 reserved;
+};
+
+struct pcache_cache_kset_onmedia {
+	__u32 crc;
+	union {
+		__u32 key_num;
+		__u32 next_cache_seg_id;
+	};
+	__u64 magic;
+	__u64 flags;
+	struct pcache_cache_key_onmedia data[];
+};
+
+struct pcache_cache {
+	struct pcache_backing_dev	*backing_dev;
+	struct pcache_cache_dev		*cache_dev;
+	struct pcache_cache_ctrl	*cache_ctrl;
+	u64				dev_size;
+
+	struct pcache_cache_data_head __percpu *data_heads;
+
+	spinlock_t		key_head_lock;
+	struct pcache_cache_pos	key_head;
+	u32			n_ksets;
+	struct pcache_cache_kset	*ksets;
+
+	struct mutex		key_tail_lock;
+	struct pcache_cache_pos	key_tail;
+	u64			key_tail_seq;
+	u32			key_tail_index;
+
+	struct mutex		dirty_tail_lock;
+	struct pcache_cache_pos	dirty_tail;
+	u64			dirty_tail_seq;
+	u32			dirty_tail_index;
+
+	struct pcache_cache_tree	req_key_tree;
+	struct work_struct	clean_work;
+
+	struct mutex		writeback_lock;
+	char wb_kset_onmedia_buf[PCACHE_KSET_ONMEDIA_SIZE_MAX];
+	struct pcache_cache_tree	writeback_key_tree;
+	struct delayed_work	writeback_work;
+	struct {
+		atomic_t pending;
+		u32 advance;
+		int ret;
+	} writeback_ctx;
+
+	char gc_kset_onmedia_buf[PCACHE_KSET_ONMEDIA_SIZE_MAX];
+	struct delayed_work	gc_work;
+	atomic_t		gc_errors;
+
+	struct mutex			cache_info_lock;
+	struct pcache_cache_info	cache_info;
+	struct pcache_cache_info	*cache_info_addr;
+	u32				info_index;
+
+	u32			n_segs;
+	unsigned long		*seg_map;
+	u32			last_cache_seg;
+	bool			cache_full;
+	spinlock_t		seg_map_lock;
+	struct pcache_cache_segment *segments;
+};
+
+struct workqueue_struct *cache_get_wq(struct pcache_cache *cache);
+
+struct dm_pcache;
+struct pcache_cache_options {
+	u32	cache_mode:4;
+	u32	data_crc:1;
+};
+int pcache_cache_start(struct dm_pcache *pcache);
+void pcache_cache_stop(struct dm_pcache *pcache);
+
+struct pcache_cache_ctrl {
+	/* Updated by gc_thread */
+	struct pcache_cache_pos_onmedia key_tail_pos[PCACHE_META_INDEX_MAX];
+
+	/* Updated by writeback_thread */
+	struct pcache_cache_pos_onmedia dirty_tail_pos[PCACHE_META_INDEX_MAX];
+};
+
+struct pcache_cache_data_head {
+	struct pcache_cache_pos head_pos;
+};
+
+static inline u16 pcache_cache_get_gc_percent(struct pcache_cache *cache)
+{
+	return FIELD_GET(PCACHE_CACHE_FLAGS_GC_PERCENT_MASK, cache->cache_info.flags);
+}
+
+int pcache_cache_set_gc_percent(struct pcache_cache *cache, u8 percent);
+
+/* cache key */
+struct pcache_cache_key *cache_key_alloc(struct pcache_cache_tree *cache_tree, gfp_t gfp_mask);
+void cache_key_init(struct pcache_cache_tree *cache_tree, struct pcache_cache_key *key);
+void cache_key_get(struct pcache_cache_key *key);
+void cache_key_put(struct pcache_cache_key *key);
+int cache_key_append(struct pcache_cache *cache, struct pcache_cache_key *key, bool force_close);
+void cache_key_insert(struct pcache_cache_tree *cache_tree, struct pcache_cache_key *key, bool fixup);
+int cache_key_decode(struct pcache_cache *cache,
+			struct pcache_cache_key_onmedia *key_onmedia,
+			struct pcache_cache_key *key);
+void cache_pos_advance(struct pcache_cache_pos *pos, u32 len);
+
+#define PCACHE_KSET_FLAGS_LAST		BIT(0)
+#define PCACHE_KSET_MAGIC		0x676894a64e164f1aULL
+
+struct pcache_cache_kset {
+	struct pcache_cache *cache;
+	spinlock_t        kset_lock;
+	struct delayed_work flush_work;
+	struct pcache_cache_kset_onmedia kset_onmedia;
+};
+
+extern struct pcache_cache_kset_onmedia pcache_empty_kset;
+
+#define SUBTREE_WALK_RET_OK		0
+#define SUBTREE_WALK_RET_ERR		1
+#define SUBTREE_WALK_RET_NEED_KEY	2
+#define SUBTREE_WALK_RET_NEED_REQ	3
+#define SUBTREE_WALK_RET_RESEARCH	4
+
+struct pcache_cache_subtree_walk_ctx {
+	struct pcache_cache_tree *cache_tree;
+	struct rb_node *start_node;
+	struct pcache_request *pcache_req;
+	struct pcache_cache_key *key;
+	u32	req_done;
+	int	ret;
+
+	/* pre-allocated key and backing_dev_req */
+	struct pcache_cache_key		*pre_alloc_key;
+	struct pcache_backing_dev_req	*pre_alloc_req;
+
+	struct list_head *delete_key_list;
+	struct list_head *submit_req_list;
+
+	/*
+	 *	  |--------|		key_tmp
+	 * |====|			key
+	 */
+	int (*before)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	/*
+	 * |----------|			key_tmp
+	 *		|=====|		key
+	 */
+	int (*after)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	/*
+	 *     |----------------|	key_tmp
+	 * |===========|		key
+	 */
+	int (*overlap_tail)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	/*
+	 * |--------|			key_tmp
+	 *   |==========|		key
+	 */
+	int (*overlap_head)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	/*
+	 *    |----|			key_tmp
+	 * |==========|			key
+	 */
+	int (*overlap_contain)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	/*
+	 * |-----------|		key_tmp
+	 *   |====|			key
+	 */
+	int (*overlap_contained)(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+			struct pcache_cache_subtree_walk_ctx *ctx);
+
+	int (*walk_finally)(struct pcache_cache_subtree_walk_ctx *ctx, int ret);
+	bool (*walk_done)(struct pcache_cache_subtree_walk_ctx *ctx);
+};
+
+int cache_subtree_walk(struct pcache_cache_subtree_walk_ctx *ctx);
+struct rb_node *cache_subtree_search(struct pcache_cache_subtree *cache_subtree, struct pcache_cache_key *key,
+				  struct rb_node **parentp, struct rb_node ***newp,
+				  struct list_head *delete_key_list);
+int cache_kset_close(struct pcache_cache *cache, struct pcache_cache_kset *kset);
+void clean_fn(struct work_struct *work);
+void kset_flush_fn(struct work_struct *work);
+int cache_replay(struct pcache_cache *cache);
+int cache_tree_init(struct pcache_cache *cache, struct pcache_cache_tree *cache_tree, u32 n_subtrees);
+void cache_tree_clear(struct pcache_cache_tree *cache_tree);
+void cache_tree_exit(struct pcache_cache_tree *cache_tree);
+
+/* cache segments */
+struct pcache_cache_segment *get_cache_segment(struct pcache_cache *cache);
+int cache_seg_init(struct pcache_cache *cache, u32 seg_id, u32 cache_seg_id,
+		   bool new_cache);
+void cache_seg_get(struct pcache_cache_segment *cache_seg);
+void cache_seg_put(struct pcache_cache_segment *cache_seg);
+void cache_seg_set_next_seg(struct pcache_cache_segment *cache_seg, u32 seg_id);
+
+/* cache request*/
+int pcache_cache_flush(struct pcache_cache *cache);
+void miss_read_end_work_fn(struct work_struct *work);
+int pcache_cache_handle_req(struct pcache_cache *cache, struct pcache_request *pcache_req);
+
+/* gc */
+void pcache_cache_gc_fn(struct work_struct *work);
+
+/* writeback */
+void cache_writeback_exit(struct pcache_cache *cache);
+int cache_writeback_init(struct pcache_cache *cache);
+void cache_writeback_fn(struct work_struct *work);
+
+/* inline functions */
+static inline struct pcache_cache_subtree *get_subtree(struct pcache_cache_tree *cache_tree, u64 off)
+{
+	if (cache_tree->n_subtrees == 1)
+		return &cache_tree->subtrees[0];
+
+	return &cache_tree->subtrees[off >> PCACHE_CACHE_SUBTREE_SIZE_SHIFT];
+}
+
+static inline void *cache_pos_addr(struct pcache_cache_pos *pos)
+{
+	return (pos->cache_seg->segment.data + pos->seg_off);
+}
+
+static inline void *get_key_head_addr(struct pcache_cache *cache)
+{
+	return cache_pos_addr(&cache->key_head);
+}
+
+static inline u32 get_kset_id(struct pcache_cache *cache, u64 off)
+{
+	u32 kset_id;
+
+	div_u64_rem(off >> PCACHE_CACHE_SUBTREE_SIZE_SHIFT, cache->n_ksets, &kset_id);
+
+	return kset_id;
+}
+
+static inline struct pcache_cache_kset *get_kset(struct pcache_cache *cache, u32 kset_id)
+{
+	return (void *)cache->ksets + PCACHE_KSET_SIZE * kset_id;
+}
+
+static inline struct pcache_cache_data_head *get_data_head(struct pcache_cache *cache)
+{
+	return this_cpu_ptr(cache->data_heads);
+}
+
+static inline bool cache_key_empty(struct pcache_cache_key *key)
+{
+	return key->flags & PCACHE_CACHE_KEY_FLAGS_EMPTY;
+}
+
+static inline bool cache_key_clean(struct pcache_cache_key *key)
+{
+	return key->flags & PCACHE_CACHE_KEY_FLAGS_CLEAN;
+}
+
+static inline void cache_pos_copy(struct pcache_cache_pos *dst, struct pcache_cache_pos *src)
+{
+	memcpy(dst, src, sizeof(struct pcache_cache_pos));
+}
+
+/**
+ * cache_seg_is_ctrl_seg - Checks if a cache segment is a cache ctrl segment.
+ * @cache_seg_id: ID of the cache segment.
+ *
+ * Returns true if the cache segment ID corresponds to a cache ctrl segment.
+ *
+ * Note: We extend the segment control of the first cache segment
+ * (cache segment ID 0) to serve as the cache control (pcache_cache_ctrl)
+ * for the entire PCACHE cache. This function determines whether the given
+ * cache segment is the one storing the pcache_cache_ctrl information.
+ */
+static inline bool cache_seg_is_ctrl_seg(u32 cache_seg_id)
+{
+	return (cache_seg_id == 0);
+}
+
+/**
+ * cache_key_cutfront - Cuts a specified length from the front of a cache key.
+ * @key: Pointer to pcache_cache_key structure.
+ * @cut_len: Length to cut from the front.
+ *
+ * Advances the cache key position by cut_len and adjusts offset and length accordingly.
+ */
+static inline void cache_key_cutfront(struct pcache_cache_key *key, u32 cut_len)
+{
+	if (key->cache_pos.cache_seg)
+		cache_pos_advance(&key->cache_pos, cut_len);
+
+	key->off += cut_len;
+	key->len -= cut_len;
+}
+
+/**
+ * cache_key_cutback - Cuts a specified length from the back of a cache key.
+ * @key: Pointer to pcache_cache_key structure.
+ * @cut_len: Length to cut from the back.
+ *
+ * Reduces the length of the cache key by cut_len.
+ */
+static inline void cache_key_cutback(struct pcache_cache_key *key, u32 cut_len)
+{
+	key->len -= cut_len;
+}
+
+static inline void cache_key_delete(struct pcache_cache_key *key)
+{
+	struct pcache_cache_subtree *cache_subtree;
+
+	cache_subtree = key->cache_subtree;
+	BUG_ON(!cache_subtree);
+
+	rb_erase(&key->rb_node, &cache_subtree->root);
+	key->flags = 0;
+	cache_key_put(key);
+}
+
+static inline bool cache_data_crc_on(struct pcache_cache *cache)
+{
+	return (cache->cache_info.flags & PCACHE_CACHE_FLAGS_DATA_CRC);
+}
+
+static inline u32 cache_mode_get(struct pcache_cache *cache)
+{
+	return FIELD_GET(PCACHE_CACHE_FLAGS_CACHE_MODE_MASK, cache->cache_info.flags);
+}
+
+static inline void cache_mode_set(struct pcache_cache *cache, u32 cache_mode)
+{
+	cache->cache_info.flags &= ~PCACHE_CACHE_FLAGS_CACHE_MODE_MASK;
+	cache->cache_info.flags |= FIELD_PREP(PCACHE_CACHE_FLAGS_CACHE_MODE_MASK, cache_mode);
+}
+
+/**
+ * cache_key_data_crc - Calculates CRC for data in a cache key.
+ * @key: Pointer to the pcache_cache_key structure.
+ *
+ * Returns the CRC-32 checksum of the data within the cache key's position.
+ */
+static inline u32 cache_key_data_crc(struct pcache_cache_key *key)
+{
+	void *data;
+
+	data = cache_pos_addr(&key->cache_pos);
+
+	return crc32c(PCACHE_CRC_SEED, data, key->len);
+}
+
+static inline u32 cache_kset_crc(struct pcache_cache_kset_onmedia *kset_onmedia)
+{
+	u32 crc_size;
+
+	if (kset_onmedia->flags & PCACHE_KSET_FLAGS_LAST)
+		crc_size = sizeof(struct pcache_cache_kset_onmedia) - 4;
+	else
+		crc_size = struct_size(kset_onmedia, data, kset_onmedia->key_num) - 4;
+
+	return crc32c(PCACHE_CRC_SEED, (void *)kset_onmedia + 4, crc_size);
+}
+
+static inline u32 get_kset_onmedia_size(struct pcache_cache_kset_onmedia *kset_onmedia)
+{
+	return struct_size_t(struct pcache_cache_kset_onmedia, data, kset_onmedia->key_num);
+}
+
+/**
+ * cache_seg_remain - Computes remaining space in a cache segment.
+ * @pos: Pointer to pcache_cache_pos structure.
+ *
+ * Returns the amount of remaining space in the segment data starting from
+ * the current position offset.
+ */
+static inline u32 cache_seg_remain(struct pcache_cache_pos *pos)
+{
+	struct pcache_cache_segment *cache_seg;
+	struct pcache_segment *segment;
+	u32 seg_remain;
+
+	cache_seg = pos->cache_seg;
+	segment = &cache_seg->segment;
+	seg_remain = segment->data_size - pos->seg_off;
+
+	return seg_remain;
+}
+
+/**
+ * cache_key_invalid - Checks if a cache key is invalid.
+ * @key: Pointer to pcache_cache_key structure.
+ *
+ * Returns true if the cache key is invalid due to its generation being
+ * less than the generation of its segment; otherwise returns false.
+ *
+ * When the GC (garbage collection) thread identifies a segment
+ * as reclaimable, it increments the segment's generation (gen). However,
+ * it does not immediately remove all related cache keys. When accessing
+ * such a cache key, this function can be used to determine if the cache
+ * key has already become invalid.
+ */
+static inline bool cache_key_invalid(struct pcache_cache_key *key)
+{
+	if (cache_key_empty(key))
+		return false;
+
+	return (key->seg_gen < key->cache_pos.cache_seg->gen);
+}
+
+/**
+ * cache_key_lstart - Retrieves the logical start offset of a cache key.
+ * @key: Pointer to pcache_cache_key structure.
+ *
+ * Returns the logical start offset for the cache key.
+ */
+static inline u64 cache_key_lstart(struct pcache_cache_key *key)
+{
+	return key->off;
+}
+
+/**
+ * cache_key_lend - Retrieves the logical end offset of a cache key.
+ * @key: Pointer to pcache_cache_key structure.
+ *
+ * Returns the logical end offset for the cache key.
+ */
+static inline u64 cache_key_lend(struct pcache_cache_key *key)
+{
+	return key->off + key->len;
+}
+
+static inline void cache_key_copy(struct pcache_cache_key *key_dst, struct pcache_cache_key *key_src)
+{
+	key_dst->off = key_src->off;
+	key_dst->len = key_src->len;
+	key_dst->seg_gen = key_src->seg_gen;
+	key_dst->cache_tree = key_src->cache_tree;
+	key_dst->cache_subtree = key_src->cache_subtree;
+	key_dst->flags = key_src->flags;
+
+	cache_pos_copy(&key_dst->cache_pos, &key_src->cache_pos);
+}
+
+/**
+ * cache_pos_onmedia_crc - Calculates the CRC for an on-media cache position.
+ * @pos_om: Pointer to pcache_cache_pos_onmedia structure.
+ *
+ * Calculates the CRC-32 checksum of the position, excluding the first 4 bytes.
+ * Returns the computed CRC value.
+ */
+static inline u32 cache_pos_onmedia_crc(struct pcache_cache_pos_onmedia *pos_om)
+{
+	return pcache_meta_crc(&pos_om->header, sizeof(struct pcache_cache_pos_onmedia));
+}
+
+void cache_pos_encode(struct pcache_cache *cache,
+			     struct pcache_cache_pos_onmedia *pos_onmedia,
+			     struct pcache_cache_pos *pos, u64 seq, u32 *index);
+int cache_pos_decode(struct pcache_cache *cache,
+			    struct pcache_cache_pos_onmedia *pos_onmedia,
+			    struct pcache_cache_pos *pos, u64 *seq, u32 *index);
+
+static inline void cache_encode_key_tail(struct pcache_cache *cache)
+{
+	cache_pos_encode(cache, cache->cache_ctrl->key_tail_pos,
+			&cache->key_tail, ++cache->key_tail_seq,
+			&cache->key_tail_index);
+}
+
+static inline int cache_decode_key_tail(struct pcache_cache *cache)
+{
+	return cache_pos_decode(cache, cache->cache_ctrl->key_tail_pos,
+				&cache->key_tail, &cache->key_tail_seq,
+				&cache->key_tail_index);
+}
+
+static inline void cache_encode_dirty_tail(struct pcache_cache *cache)
+{
+	cache_pos_encode(cache, cache->cache_ctrl->dirty_tail_pos,
+			&cache->dirty_tail, ++cache->dirty_tail_seq,
+			&cache->dirty_tail_index);
+}
+
+static inline int cache_decode_dirty_tail(struct pcache_cache *cache)
+{
+	return cache_pos_decode(cache, cache->cache_ctrl->dirty_tail_pos,
+				&cache->dirty_tail, &cache->dirty_tail_seq,
+				&cache->dirty_tail_index);
+}
+
+int pcache_cache_init(void);
+void pcache_cache_exit(void);
+#endif /* _PCACHE_CACHE_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_dev.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_dev.c
new file mode 100644
index 000000000000..ece689e6ce59
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_dev.c
@@ -0,0 +1,303 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/blkdev.h>
+#include <linux/dax.h>
+#include <linux/vmalloc.h>
+#include <linux/parser.h>
+
+#include "cache_dev.h"
+#include "backing_dev.h"
+#include "cache.h"
+#include "dm_pcache.h"
+
+static void cache_dev_dax_exit(struct pcache_cache_dev *cache_dev)
+{
+	if (cache_dev->use_vmap)
+		vunmap(cache_dev->mapping);
+}
+
+static int build_vmap(struct dax_device *dax_dev, long total_pages, void **vaddr)
+{
+	struct page **pages;
+	long i = 0, chunk;
+	unsigned long pfn;
+	int ret;
+
+	pages = vmalloc_array(total_pages, sizeof(struct page *));
+	if (!pages)
+		return -ENOMEM;
+
+	do {
+		chunk = dax_direct_access(dax_dev, i, total_pages - i,
+					  DAX_ACCESS, NULL, &pfn);
+		if (chunk <= 0) {
+			ret = chunk ? chunk : -EINVAL;
+			goto out_free;
+		}
+
+		if (!pfn_valid(pfn)) {
+			ret = -EOPNOTSUPP;
+			goto out_free;
+		}
+
+		while (chunk-- && i < total_pages) {
+			pages[i++] = pfn_to_page(pfn);
+			pfn++;
+			if (!(i & 15))
+				cond_resched();
+		}
+	} while (i < total_pages);
+
+	*vaddr = vmap(pages, total_pages, VM_MAP, PAGE_KERNEL);
+	if (!*vaddr) {
+		ret = -ENOMEM;
+		goto out_free;
+	}
+
+	ret = 0;
+
+out_free:
+	vfree(pages);
+	return ret;
+}
+
+static int cache_dev_dax_init(struct pcache_cache_dev *cache_dev)
+{
+	struct dm_pcache	*pcache = CACHE_DEV_TO_PCACHE(cache_dev);
+	struct dax_device	*dax_dev;
+	long			total_pages, mapped_pages;
+	u64			bdev_size;
+	void			*vaddr;
+	int			ret;
+	int			id;
+	unsigned long		pfn;
+
+	dax_dev	= cache_dev->dm_dev->dax_dev;
+	/* total size check */
+	bdev_size = bdev_nr_bytes(cache_dev->dm_dev->bdev);
+	if (bdev_size < PCACHE_CACHE_DEV_SIZE_MIN) {
+		pcache_dev_err(pcache, "dax device is too small, required at least %llu",
+				PCACHE_CACHE_DEV_SIZE_MIN);
+		ret = -ENOSPC;
+		goto out;
+	}
+
+	total_pages = bdev_size >> PAGE_SHIFT;
+	/* attempt: direct-map the whole range */
+	id = dax_read_lock();
+	mapped_pages = dax_direct_access(dax_dev, 0, total_pages,
+					 DAX_ACCESS, &vaddr, &pfn);
+	if (mapped_pages < 0) {
+		pcache_dev_err(pcache, "dax_direct_access failed: %ld\n", mapped_pages);
+		ret = mapped_pages;
+		goto unlock;
+	}
+
+	if (!pfn_valid(pfn)) {
+		ret = -EOPNOTSUPP;
+		goto unlock;
+	}
+
+	if (mapped_pages == total_pages) {
+		/* success: contiguous direct mapping */
+		cache_dev->mapping = vaddr;
+	} else {
+		/* need vmap fallback */
+		ret = build_vmap(dax_dev, total_pages, &vaddr);
+		if (ret) {
+			pcache_dev_err(pcache, "vmap fallback failed: %d\n", ret);
+			goto unlock;
+		}
+
+		cache_dev->mapping	= vaddr;
+		cache_dev->use_vmap	= true;
+	}
+	dax_read_unlock(id);
+
+	return 0;
+unlock:
+	dax_read_unlock(id);
+out:
+	return ret;
+}
+
+void cache_dev_zero_range(struct pcache_cache_dev *cache_dev, void *pos, u32 size)
+{
+	memset(pos, 0, size);
+	dax_flush(cache_dev->dm_dev->dax_dev, pos, size);
+}
+
+static int sb_read(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)
+{
+	struct pcache_sb *sb_addr = CACHE_DEV_SB(cache_dev);
+
+	if (copy_mc_to_kernel(sb, sb_addr, sizeof(struct pcache_sb)))
+		return -EIO;
+
+	return 0;
+}
+
+static void sb_write(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)
+{
+	struct pcache_sb *sb_addr = CACHE_DEV_SB(cache_dev);
+
+	memcpy_flushcache(sb_addr, sb, sizeof(struct pcache_sb));
+	pmem_wmb();
+}
+
+static int sb_init(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)
+{
+	struct dm_pcache *pcache = CACHE_DEV_TO_PCACHE(cache_dev);
+	u64 nr_segs;
+	u64 cache_dev_size;
+	u64 magic;
+	u32 flags = 0;
+
+	magic = le64_to_cpu(sb->magic);
+	if (magic)
+		return -EEXIST;
+
+	cache_dev_size = bdev_nr_bytes(file_bdev(cache_dev->dm_dev->bdev_file));
+	if (cache_dev_size < PCACHE_CACHE_DEV_SIZE_MIN) {
+		pcache_dev_err(pcache, "dax device is too small, required at least %llu",
+				PCACHE_CACHE_DEV_SIZE_MIN);
+		return -ENOSPC;
+	}
+
+	nr_segs = (cache_dev_size - PCACHE_SEGMENTS_OFF) / ((PCACHE_SEG_SIZE));
+
+#if defined(__BYTE_ORDER) ? (__BIG_ENDIAN == __BYTE_ORDER) : defined(__BIG_ENDIAN)
+	flags |= PCACHE_SB_F_BIGENDIAN;
+#endif
+	sb->flags = cpu_to_le32(flags);
+	sb->magic = cpu_to_le64(PCACHE_MAGIC);
+	sb->seg_num = cpu_to_le32(nr_segs);
+	sb->crc = cpu_to_le32(crc32c(PCACHE_CRC_SEED, (void *)(sb) + 4, sizeof(struct pcache_sb) - 4));
+
+	cache_dev_zero_range(cache_dev, CACHE_DEV_CACHE_INFO(cache_dev),
+			     PCACHE_CACHE_INFO_SIZE * PCACHE_META_INDEX_MAX +
+			     PCACHE_CACHE_CTRL_SIZE);
+
+	return 0;
+}
+
+static int sb_validate(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)
+{
+	struct dm_pcache *pcache = CACHE_DEV_TO_PCACHE(cache_dev);
+	u32 flags;
+	u32 crc;
+
+	if (le64_to_cpu(sb->magic) != PCACHE_MAGIC) {
+		pcache_dev_err(pcache, "unexpected magic: %llx\n",
+				le64_to_cpu(sb->magic));
+		return -EINVAL;
+	}
+
+	crc = crc32c(PCACHE_CRC_SEED, (void *)(sb) + 4, sizeof(struct pcache_sb) - 4);
+	if (crc != le32_to_cpu(sb->crc)) {
+		pcache_dev_err(pcache, "corrupted sb: %u, expected: %u\n", crc, le32_to_cpu(sb->crc));
+		return -EINVAL;
+	}
+
+	flags = le32_to_cpu(sb->flags);
+#if defined(__BYTE_ORDER) ? (__BIG_ENDIAN == __BYTE_ORDER) : defined(__BIG_ENDIAN)
+	if (!(flags & PCACHE_SB_F_BIGENDIAN)) {
+		pcache_dev_err(pcache, "cache_dev is not big endian\n");
+		return -EINVAL;
+	}
+#else
+	if (flags & PCACHE_SB_F_BIGENDIAN) {
+		pcache_dev_err(pcache, "cache_dev is big endian\n");
+		return -EINVAL;
+	}
+#endif
+	return 0;
+}
+
+static int cache_dev_init(struct pcache_cache_dev *cache_dev, u32 seg_num)
+{
+	cache_dev->seg_num = seg_num;
+	cache_dev->seg_bitmap = kvcalloc(BITS_TO_LONGS(cache_dev->seg_num), sizeof(unsigned long), GFP_KERNEL);
+	if (!cache_dev->seg_bitmap)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void cache_dev_exit(struct pcache_cache_dev *cache_dev)
+{
+	kvfree(cache_dev->seg_bitmap);
+}
+
+void cache_dev_stop(struct dm_pcache *pcache)
+{
+	struct pcache_cache_dev *cache_dev = &pcache->cache_dev;
+
+	cache_dev_exit(cache_dev);
+	cache_dev_dax_exit(cache_dev);
+}
+
+int cache_dev_start(struct dm_pcache *pcache)
+{
+	struct pcache_cache_dev *cache_dev = &pcache->cache_dev;
+	struct pcache_sb sb;
+	bool format = false;
+	int ret;
+
+	mutex_init(&cache_dev->seg_lock);
+
+	ret = cache_dev_dax_init(cache_dev);
+	if (ret) {
+		pcache_dev_err(pcache, "failed to init cache_dev %s via dax way: %d.",
+			       cache_dev->dm_dev->name, ret);
+		goto err;
+	}
+
+	ret = sb_read(cache_dev, &sb);
+	if (ret)
+		goto dax_release;
+
+	if (le64_to_cpu(sb.magic) == 0) {
+		format = true;
+		ret = sb_init(cache_dev, &sb);
+		if (ret < 0)
+			goto dax_release;
+	}
+
+	ret = sb_validate(cache_dev, &sb);
+	if (ret)
+		goto dax_release;
+
+	cache_dev->sb_flags = le32_to_cpu(sb.flags);
+	ret = cache_dev_init(cache_dev, le32_to_cpu(sb.seg_num));
+	if (ret)
+		goto dax_release;
+
+	if (format)
+		sb_write(cache_dev, &sb);
+
+	return 0;
+
+dax_release:
+	cache_dev_dax_exit(cache_dev);
+err:
+	return ret;
+}
+
+int cache_dev_get_empty_segment_id(struct pcache_cache_dev *cache_dev, u32 *seg_id)
+{
+	int ret;
+
+	mutex_lock(&cache_dev->seg_lock);
+	*seg_id = find_next_zero_bit(cache_dev->seg_bitmap, cache_dev->seg_num, 0);
+	if (*seg_id == cache_dev->seg_num) {
+		ret = -ENOSPC;
+		goto unlock;
+	}
+
+	__set_bit(*seg_id, cache_dev->seg_bitmap);
+	ret = 0;
+unlock:
+	mutex_unlock(&cache_dev->seg_lock);
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_dev.h linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_dev.h
new file mode 100644
index 000000000000..6251eb4ebe96
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_dev.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _PCACHE_CACHE_DEV_H
+#define _PCACHE_CACHE_DEV_H
+
+#include <linux/device.h>
+#include <linux/device-mapper.h>
+
+#include "pcache_internal.h"
+
+#define PCACHE_MAGIC				0x65B05EFA96C596EFULL
+
+#define PCACHE_SB_OFF				(4 * PCACHE_KB)
+#define PCACHE_SB_SIZE				(4 * PCACHE_KB)
+
+#define PCACHE_CACHE_INFO_OFF			(PCACHE_SB_OFF + PCACHE_SB_SIZE)
+#define PCACHE_CACHE_INFO_SIZE			(4 * PCACHE_KB)
+
+#define PCACHE_CACHE_CTRL_OFF			(PCACHE_CACHE_INFO_OFF + (PCACHE_CACHE_INFO_SIZE * PCACHE_META_INDEX_MAX))
+#define PCACHE_CACHE_CTRL_SIZE			(4 * PCACHE_KB)
+
+#define PCACHE_SEGMENTS_OFF			(PCACHE_CACHE_CTRL_OFF + PCACHE_CACHE_CTRL_SIZE)
+#define PCACHE_SEG_INFO_SIZE			(4 * PCACHE_KB)
+
+#define PCACHE_CACHE_DEV_SIZE_MIN		(512 * PCACHE_MB)	/* 512 MB */
+#define PCACHE_SEG_SIZE				(16 * PCACHE_MB)	/* Size of each PCACHE segment (16 MB) */
+
+#define CACHE_DEV_SB(cache_dev)			((struct pcache_sb *)(cache_dev->mapping + PCACHE_SB_OFF))
+#define CACHE_DEV_CACHE_INFO(cache_dev)		((void *)cache_dev->mapping + PCACHE_CACHE_INFO_OFF)
+#define CACHE_DEV_CACHE_CTRL(cache_dev)		((void *)cache_dev->mapping + PCACHE_CACHE_CTRL_OFF)
+#define CACHE_DEV_SEGMENTS(cache_dev)		((void *)cache_dev->mapping + PCACHE_SEGMENTS_OFF)
+#define CACHE_DEV_SEGMENT(cache_dev, id)	((void *)CACHE_DEV_SEGMENTS(cache_dev) + (u64)id * PCACHE_SEG_SIZE)
+
+/*
+ * PCACHE SB flags configured during formatting
+ *
+ * The PCACHE_SB_F_xxx flags define registration requirements based on cache_dev
+ * formatting. For a machine to register a cache_dev:
+ * - PCACHE_SB_F_BIGENDIAN: Requires a big-endian machine.
+ */
+#define PCACHE_SB_F_BIGENDIAN			BIT(0)
+
+struct pcache_sb {
+	__le32 crc;
+	__le32 flags;
+	__le64 magic;
+
+	__le32 seg_num;
+};
+
+struct pcache_cache_dev {
+	u32				sb_flags;
+	u32				seg_num;
+	void				*mapping;
+	bool				use_vmap;
+
+	struct dm_dev			*dm_dev;
+
+	struct mutex			seg_lock;
+	unsigned long			*seg_bitmap;
+};
+
+struct dm_pcache;
+int cache_dev_start(struct dm_pcache *pcache);
+void cache_dev_stop(struct dm_pcache *pcache);
+
+void cache_dev_zero_range(struct pcache_cache_dev *cache_dev, void *pos, u32 size);
+
+int cache_dev_get_empty_segment_id(struct pcache_cache_dev *cache_dev, u32 *seg_id);
+
+#endif /* _PCACHE_CACHE_DEV_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_gc.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_gc.c
new file mode 100644
index 000000000000..94f8b276a021
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_gc.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "cache.h"
+#include "backing_dev.h"
+#include "cache_dev.h"
+#include "dm_pcache.h"
+
+/**
+ * cache_key_gc - Releases the reference of a cache key segment.
+ * @cache: Pointer to the pcache_cache structure.
+ * @key: Pointer to the cache key to be garbage collected.
+ *
+ * This function decrements the reference count of the cache segment
+ * associated with the given key. If the reference count drops to zero,
+ * the segment may be invalidated and reused.
+ */
+static void cache_key_gc(struct pcache_cache *cache, struct pcache_cache_key *key)
+{
+	cache_seg_put(key->cache_pos.cache_seg);
+}
+
+static bool need_gc(struct pcache_cache *cache, struct pcache_cache_pos *dirty_tail, struct pcache_cache_pos *key_tail)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	void *dirty_addr, *key_addr;
+	u32 segs_used, segs_gc_threshold, to_copy;
+	int ret;
+
+	dirty_addr = cache_pos_addr(dirty_tail);
+	key_addr = cache_pos_addr(key_tail);
+	if (dirty_addr == key_addr) {
+		pcache_dev_debug(pcache, "key tail is equal to dirty tail: %u:%u\n",
+				dirty_tail->cache_seg->cache_seg_id,
+				dirty_tail->seg_off);
+		return false;
+	}
+
+	kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->gc_kset_onmedia_buf;
+
+	to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - key_tail->seg_off);
+	ret = copy_mc_to_kernel(kset_onmedia, key_addr, to_copy);
+	if (ret) {
+		pcache_dev_err(pcache, "error to read kset: %d", ret);
+		return false;
+	}
+
+	/* Check if kset_onmedia is corrupted */
+	if (kset_onmedia->magic != PCACHE_KSET_MAGIC) {
+		pcache_dev_debug(pcache, "gc error: magic is not as expected. key_tail: %u:%u magic: %llx, expected: %llx\n",
+					key_tail->cache_seg->cache_seg_id, key_tail->seg_off,
+					kset_onmedia->magic, PCACHE_KSET_MAGIC);
+		return false;
+	}
+
+	/* Verify the CRC of the kset_onmedia */
+	if (kset_onmedia->crc != cache_kset_crc(kset_onmedia)) {
+		pcache_dev_debug(pcache, "gc error: crc is not as expected. crc: %x, expected: %x\n",
+					cache_kset_crc(kset_onmedia), kset_onmedia->crc);
+		return false;
+	}
+
+	segs_used = bitmap_weight(cache->seg_map, cache->n_segs);
+	segs_gc_threshold = cache->n_segs * pcache_cache_get_gc_percent(cache) / 100;
+	if (segs_used < segs_gc_threshold) {
+		pcache_dev_debug(pcache, "segs_used: %u, segs_gc_threshold: %u\n", segs_used, segs_gc_threshold);
+		return false;
+	}
+
+	return true;
+}
+
+/**
+ * last_kset_gc - Advances the garbage collection for the last kset.
+ * @cache: Pointer to the pcache_cache structure.
+ * @kset_onmedia: Pointer to the kset_onmedia structure for the last kset.
+ */
+static void last_kset_gc(struct pcache_cache *cache, struct pcache_cache_kset_onmedia *kset_onmedia)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_segment *cur_seg, *next_seg;
+
+	cur_seg = cache->key_tail.cache_seg;
+
+	next_seg = &cache->segments[kset_onmedia->next_cache_seg_id];
+
+	mutex_lock(&cache->key_tail_lock);
+	cache->key_tail.cache_seg = next_seg;
+	cache->key_tail.seg_off = 0;
+	cache_encode_key_tail(cache);
+	mutex_unlock(&cache->key_tail_lock);
+
+	pcache_dev_debug(pcache, "gc advance kset seg: %u\n", cur_seg->cache_seg_id);
+
+	spin_lock(&cache->seg_map_lock);
+	__clear_bit(cur_seg->cache_seg_id, cache->seg_map);
+	spin_unlock(&cache->seg_map_lock);
+}
+
+void pcache_cache_gc_fn(struct work_struct *work)
+{
+	struct pcache_cache *cache = container_of(work, struct pcache_cache, gc_work.work);
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_pos dirty_tail, key_tail;
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	struct pcache_cache_key_onmedia *key_onmedia;
+	struct pcache_cache_key *key;
+	int ret;
+	int i;
+
+	kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->gc_kset_onmedia_buf;
+
+	while (true) {
+		if (pcache_is_stopping(pcache) || atomic_read(&cache->gc_errors))
+			return;
+
+		/* Get new tail positions */
+		mutex_lock(&cache->dirty_tail_lock);
+		cache_pos_copy(&dirty_tail, &cache->dirty_tail);
+		mutex_unlock(&cache->dirty_tail_lock);
+
+		mutex_lock(&cache->key_tail_lock);
+		cache_pos_copy(&key_tail, &cache->key_tail);
+		mutex_unlock(&cache->key_tail_lock);
+
+		if (!need_gc(cache, &dirty_tail, &key_tail))
+			break;
+
+		if (kset_onmedia->flags & PCACHE_KSET_FLAGS_LAST) {
+			/* Don't move to the next segment if dirty_tail has not moved */
+			if (dirty_tail.cache_seg == key_tail.cache_seg)
+				break;
+
+			last_kset_gc(cache, kset_onmedia);
+			continue;
+		}
+
+		for (i = 0; i < kset_onmedia->key_num; i++) {
+			struct pcache_cache_key key_tmp = { 0 };
+
+			key_onmedia = &kset_onmedia->data[i];
+
+			key = &key_tmp;
+			cache_key_init(&cache->req_key_tree, key);
+
+			ret = cache_key_decode(cache, key_onmedia, key);
+			if (ret) {
+				/* return without re-arm gc work, and prevent future
+				 * gc, because we can't retry the partial-gc-ed kset
+				 */
+				atomic_inc(&cache->gc_errors);
+				pcache_dev_err(pcache, "failed to decode cache key in gc\n");
+				return;
+			}
+
+			cache_key_gc(cache, key);
+		}
+
+		pcache_dev_debug(pcache, "gc advance: %u:%u %u\n",
+			key_tail.cache_seg->cache_seg_id,
+			key_tail.seg_off,
+			get_kset_onmedia_size(kset_onmedia));
+
+		mutex_lock(&cache->key_tail_lock);
+		cache_pos_advance(&cache->key_tail, get_kset_onmedia_size(kset_onmedia));
+		cache_encode_key_tail(cache);
+		mutex_unlock(&cache->key_tail_lock);
+	}
+
+	queue_delayed_work(cache_get_wq(cache), &cache->gc_work, PCACHE_CACHE_GC_INTERVAL);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_key.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_key.c
new file mode 100644
index 000000000000..2b77e121f89b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_key.c
@@ -0,0 +1,888 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "cache.h"
+#include "backing_dev.h"
+#include "cache_dev.h"
+#include "dm_pcache.h"
+
+struct pcache_cache_kset_onmedia pcache_empty_kset = { 0 };
+
+void cache_key_init(struct pcache_cache_tree *cache_tree, struct pcache_cache_key *key)
+{
+	kref_init(&key->ref);
+	key->cache_tree = cache_tree;
+	INIT_LIST_HEAD(&key->list_node);
+	RB_CLEAR_NODE(&key->rb_node);
+}
+
+struct pcache_cache_key *cache_key_alloc(struct pcache_cache_tree *cache_tree, gfp_t gfp_mask)
+{
+	struct pcache_cache_key *key;
+
+	key = mempool_alloc(&cache_tree->key_pool, gfp_mask);
+	if (!key)
+		return NULL;
+
+	memset(key, 0, sizeof(struct pcache_cache_key));
+	cache_key_init(cache_tree, key);
+
+	return key;
+}
+
+/**
+ * cache_key_get - Increment the reference count of a cache key.
+ * @key: Pointer to the pcache_cache_key structure.
+ *
+ * This function increments the reference count of the specified cache key,
+ * ensuring that it is not freed while still in use.
+ */
+void cache_key_get(struct pcache_cache_key *key)
+{
+	kref_get(&key->ref);
+}
+
+/**
+ * cache_key_destroy - Free a cache key structure when its reference count drops to zero.
+ * @ref: Pointer to the kref structure.
+ *
+ * This function is called when the reference count of the cache key reaches zero.
+ * It frees the allocated cache key back to the slab cache.
+ */
+static void cache_key_destroy(struct kref *ref)
+{
+	struct pcache_cache_key *key = container_of(ref, struct pcache_cache_key, ref);
+	struct pcache_cache_tree *cache_tree = key->cache_tree;
+
+	mempool_free(key, &cache_tree->key_pool);
+}
+
+void cache_key_put(struct pcache_cache_key *key)
+{
+	kref_put(&key->ref, cache_key_destroy);
+}
+
+void cache_pos_advance(struct pcache_cache_pos *pos, u32 len)
+{
+	/* Ensure enough space remains in the current segment */
+	BUG_ON(cache_seg_remain(pos) < len);
+
+	pos->seg_off += len;
+}
+
+static void cache_key_encode(struct pcache_cache *cache,
+			     struct pcache_cache_key_onmedia *key_onmedia,
+			     struct pcache_cache_key *key)
+{
+	key_onmedia->off = key->off;
+	key_onmedia->len = key->len;
+
+	key_onmedia->cache_seg_id = key->cache_pos.cache_seg->cache_seg_id;
+	key_onmedia->cache_seg_off = key->cache_pos.seg_off;
+
+	key_onmedia->seg_gen = key->seg_gen;
+	key_onmedia->flags = key->flags;
+
+	if (cache_data_crc_on(cache))
+		key_onmedia->data_crc = cache_key_data_crc(key);
+}
+
+int cache_key_decode(struct pcache_cache *cache,
+			struct pcache_cache_key_onmedia *key_onmedia,
+			struct pcache_cache_key *key)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+
+	key->off = key_onmedia->off;
+	key->len = key_onmedia->len;
+
+	key->cache_pos.cache_seg = &cache->segments[key_onmedia->cache_seg_id];
+	key->cache_pos.seg_off = key_onmedia->cache_seg_off;
+
+	key->seg_gen = key_onmedia->seg_gen;
+	key->flags = key_onmedia->flags;
+
+	if (cache_data_crc_on(cache) &&
+			key_onmedia->data_crc != cache_key_data_crc(key)) {
+		pcache_dev_err(pcache, "key: %llu:%u seg %u:%u data_crc error: %x, expected: %x\n",
+				key->off, key->len, key->cache_pos.cache_seg->cache_seg_id,
+				key->cache_pos.seg_off, cache_key_data_crc(key), key_onmedia->data_crc);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static void append_last_kset(struct pcache_cache *cache, u32 next_seg)
+{
+	struct pcache_cache_kset_onmedia kset_onmedia = { 0 };
+
+	kset_onmedia.flags |= PCACHE_KSET_FLAGS_LAST;
+	kset_onmedia.next_cache_seg_id = next_seg;
+	kset_onmedia.magic = PCACHE_KSET_MAGIC;
+	kset_onmedia.crc = cache_kset_crc(&kset_onmedia);
+
+	memcpy_flushcache(get_key_head_addr(cache), &kset_onmedia, sizeof(struct pcache_cache_kset_onmedia));
+	pmem_wmb();
+	cache_pos_advance(&cache->key_head, sizeof(struct pcache_cache_kset_onmedia));
+}
+
+int cache_kset_close(struct pcache_cache *cache, struct pcache_cache_kset *kset)
+{
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	u32 kset_onmedia_size;
+	int ret;
+
+	kset_onmedia = &kset->kset_onmedia;
+
+	if (!kset_onmedia->key_num)
+		return 0;
+
+	kset_onmedia_size = struct_size(kset_onmedia, data, kset_onmedia->key_num);
+
+	spin_lock(&cache->key_head_lock);
+again:
+	/* Reserve space for the last kset */
+	if (cache_seg_remain(&cache->key_head) < kset_onmedia_size + sizeof(struct pcache_cache_kset_onmedia)) {
+		struct pcache_cache_segment *next_seg;
+
+		next_seg = get_cache_segment(cache);
+		if (!next_seg) {
+			ret = -EBUSY;
+			goto out;
+		}
+
+		/* clear outdated kset in next seg */
+		memcpy_flushcache(next_seg->segment.data, &pcache_empty_kset,
+					sizeof(struct pcache_cache_kset_onmedia));
+		append_last_kset(cache, next_seg->cache_seg_id);
+		cache->key_head.cache_seg = next_seg;
+		cache->key_head.seg_off = 0;
+		goto again;
+	}
+
+	kset_onmedia->magic = PCACHE_KSET_MAGIC;
+	kset_onmedia->crc = cache_kset_crc(kset_onmedia);
+
+	/* clear outdated kset after current kset */
+	memcpy_flushcache(get_key_head_addr(cache) + kset_onmedia_size, &pcache_empty_kset,
+				sizeof(struct pcache_cache_kset_onmedia));
+	/* write current kset into segment */
+	memcpy_flushcache(get_key_head_addr(cache), kset_onmedia, kset_onmedia_size);
+	pmem_wmb();
+
+	/* reset kset_onmedia */
+	memset(kset_onmedia, 0, sizeof(struct pcache_cache_kset_onmedia));
+	cache_pos_advance(&cache->key_head, kset_onmedia_size);
+
+	ret = 0;
+out:
+	spin_unlock(&cache->key_head_lock);
+
+	return ret;
+}
+
+/**
+ * cache_key_append - Append a cache key to the related kset.
+ * @cache: Pointer to the pcache_cache structure.
+ * @key: Pointer to the cache key structure to append.
+ * @force_close: Need to close current kset if true.
+ *
+ * This function appends a cache key to the appropriate kset. If the kset
+ * is full, it closes the kset. If not, it queues a flush work to write
+ * the kset to media.
+ *
+ * Returns 0 on success, or a negative error code on failure.
+ */
+int cache_key_append(struct pcache_cache *cache, struct pcache_cache_key *key, bool force_close)
+{
+	struct pcache_cache_kset *kset;
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	struct pcache_cache_key_onmedia *key_onmedia;
+	u32 kset_id = get_kset_id(cache, key->off);
+	int ret = 0;
+
+	kset = get_kset(cache, kset_id);
+	kset_onmedia = &kset->kset_onmedia;
+
+	spin_lock(&kset->kset_lock);
+	key_onmedia = &kset_onmedia->data[kset_onmedia->key_num];
+	cache_key_encode(cache, key_onmedia, key);
+
+	/* Check if the current kset has reached the maximum number of keys */
+	if (++kset_onmedia->key_num == PCACHE_KSET_KEYS_MAX || force_close) {
+		/* If full, close the kset */
+		ret = cache_kset_close(cache, kset);
+		if (ret) {
+			kset_onmedia->key_num--;
+			goto out;
+		}
+	} else {
+		/* If not full, queue a delayed work to flush the kset */
+		queue_delayed_work(cache_get_wq(cache), &kset->flush_work, 1 * HZ);
+	}
+out:
+	spin_unlock(&kset->kset_lock);
+
+	return ret;
+}
+
+/**
+ * cache_subtree_walk - Traverse the cache tree.
+ * @ctx: Pointer to the context structure for traversal.
+ *
+ * This function traverses the cache tree starting from the specified node.
+ * It calls the appropriate callback functions based on the relationships
+ * between the keys in the cache tree.
+ *
+ * Returns 0 on success, or a negative error code on failure.
+ */
+int cache_subtree_walk(struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache_key *key_tmp, *key;
+	struct rb_node *node_tmp;
+	int ret = SUBTREE_WALK_RET_OK;
+
+	key = ctx->key;
+	node_tmp = ctx->start_node;
+
+	while (node_tmp) {
+		if (ctx->walk_done && ctx->walk_done(ctx))
+			break;
+
+		key_tmp = CACHE_KEY(node_tmp);
+		/*
+		 * If key_tmp ends before the start of key, continue to the next node.
+		 * |----------|
+		 *              |=====|
+		 */
+		if (cache_key_lend(key_tmp) <= cache_key_lstart(key)) {
+			if (ctx->after) {
+				ret = ctx->after(key, key_tmp, ctx);
+				if (ret)
+					goto out;
+			}
+			goto next;
+		}
+
+		/*
+		 * If key_tmp starts after the end of key, stop traversing.
+		 *	  |--------|
+		 * |====|
+		 */
+		if (cache_key_lstart(key_tmp) >= cache_key_lend(key)) {
+			if (ctx->before) {
+				ret = ctx->before(key, key_tmp, ctx);
+				if (ret)
+					goto out;
+			}
+			break;
+		}
+
+		/* Handle overlapping keys */
+		if (cache_key_lstart(key_tmp) >= cache_key_lstart(key)) {
+			/*
+			 * If key_tmp encompasses key.
+			 *     |----------------|	key_tmp
+			 * |===========|		key
+			 */
+			if (cache_key_lend(key_tmp) >= cache_key_lend(key)) {
+				if (ctx->overlap_tail) {
+					ret = ctx->overlap_tail(key, key_tmp, ctx);
+					if (ret)
+						goto out;
+				}
+				break;
+			}
+
+			/*
+			 * If key_tmp is contained within key.
+			 *    |----|		key_tmp
+			 * |==========|		key
+			 */
+			if (ctx->overlap_contain) {
+				ret = ctx->overlap_contain(key, key_tmp, ctx);
+				if (ret)
+					goto out;
+			}
+
+			goto next;
+		}
+
+		/*
+		 * If key_tmp starts before key ends but ends after key.
+		 * |-----------|	key_tmp
+		 *   |====|		key
+		 */
+		if (cache_key_lend(key_tmp) > cache_key_lend(key)) {
+			if (ctx->overlap_contained) {
+				ret = ctx->overlap_contained(key, key_tmp, ctx);
+				if (ret)
+					goto out;
+			}
+			break;
+		}
+
+		/*
+		 * If key_tmp starts before key and ends within key.
+		 * |--------|		key_tmp
+		 *   |==========|	key
+		 */
+		if (ctx->overlap_head) {
+			ret = ctx->overlap_head(key, key_tmp, ctx);
+			if (ret)
+				goto out;
+		}
+next:
+		node_tmp = rb_next(node_tmp);
+	}
+
+out:
+	if (ctx->walk_finally)
+		ret = ctx->walk_finally(ctx, ret);
+
+	return ret;
+}
+
+/**
+ * cache_subtree_search - Search for a key in the cache tree.
+ * @cache_subtree: Pointer to the cache tree structure.
+ * @key: Pointer to the cache key to search for.
+ * @parentp: Pointer to store the parent node of the found node.
+ * @newp: Pointer to store the location where the new node should be inserted.
+ * @delete_key_list: List to collect invalid keys for deletion.
+ *
+ * This function searches the cache tree for a specific key and returns
+ * the node that is the predecessor of the key, or first node if the key is
+ * less than all keys in the tree. If any invalid keys are found during
+ * the search, they are added to the delete_key_list for later cleanup.
+ *
+ * Returns a pointer to the previous node.
+ */
+struct rb_node *cache_subtree_search(struct pcache_cache_subtree *cache_subtree, struct pcache_cache_key *key,
+				  struct rb_node **parentp, struct rb_node ***newp,
+				  struct list_head *delete_key_list)
+{
+	struct rb_node **new, *parent = NULL;
+	struct pcache_cache_key *key_tmp;
+	struct rb_node *prev_node = NULL;
+
+	new = &(cache_subtree->root.rb_node);
+	while (*new) {
+		key_tmp = container_of(*new, struct pcache_cache_key, rb_node);
+		if (cache_key_invalid(key_tmp))
+			list_add(&key_tmp->list_node, delete_key_list);
+
+		parent = *new;
+		if (key_tmp->off >= key->off) {
+			new = &((*new)->rb_left);
+		} else {
+			prev_node = *new;
+			new = &((*new)->rb_right);
+		}
+	}
+
+	if (!prev_node)
+		prev_node = rb_first(&cache_subtree->root);
+
+	if (parentp)
+		*parentp = parent;
+
+	if (newp)
+		*newp = new;
+
+	return prev_node;
+}
+
+static struct pcache_cache_key *get_pre_alloc_key(struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache_key *key;
+
+	if (ctx->pre_alloc_key) {
+		key = ctx->pre_alloc_key;
+		ctx->pre_alloc_key = NULL;
+
+		return key;
+	}
+
+	return cache_key_alloc(ctx->cache_tree, GFP_NOWAIT);
+}
+
+/**
+ * fixup_overlap_tail - Adjust the key when it overlaps at the tail.
+ * @key: Pointer to the new cache key being inserted.
+ * @key_tmp: Pointer to the existing key that overlaps.
+ * @ctx: Pointer to the context for walking the cache tree.
+ *
+ * This function modifies the existing key (key_tmp) when there is an
+ * overlap at the tail with the new key. If the modified key becomes
+ * empty, it is deleted.
+ */
+static int fixup_overlap_tail(struct pcache_cache_key *key,
+			       struct pcache_cache_key *key_tmp,
+			       struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	/*
+	 *     |----------------|	key_tmp
+	 * |===========|		key
+	 */
+	BUG_ON(cache_key_empty(key));
+	if (cache_key_empty(key_tmp)) {
+		cache_key_delete(key_tmp);
+		return SUBTREE_WALK_RET_RESEARCH;
+	}
+
+	cache_key_cutfront(key_tmp, cache_key_lend(key) - cache_key_lstart(key_tmp));
+	if (key_tmp->len == 0) {
+		cache_key_delete(key_tmp);
+		return SUBTREE_WALK_RET_RESEARCH;
+	}
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/**
+ * fixup_overlap_contain - Handle case where new key completely contains an existing key.
+ * @key: Pointer to the new cache key being inserted.
+ * @key_tmp: Pointer to the existing key that is being contained.
+ * @ctx: Pointer to the context for walking the cache tree.
+ *
+ * This function deletes the existing key (key_tmp) when the new key
+ * completely contains it. It returns SUBTREE_WALK_RET_RESEARCH to indicate that the
+ * tree structure may have changed, necessitating a re-insertion of
+ * the new key.
+ */
+static int fixup_overlap_contain(struct pcache_cache_key *key,
+				  struct pcache_cache_key *key_tmp,
+				  struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	/*
+	 *    |----|			key_tmp
+	 * |==========|			key
+	 */
+	BUG_ON(cache_key_empty(key));
+	cache_key_delete(key_tmp);
+
+	return SUBTREE_WALK_RET_RESEARCH;
+}
+
+/**
+ * fixup_overlap_contained - Handle overlap when a new key is contained in an existing key.
+ * @key: The new cache key being inserted.
+ * @key_tmp: The existing cache key that overlaps with the new key.
+ * @ctx: Context for the cache tree walk.
+ *
+ * This function adjusts the existing key if the new key is contained
+ * within it. If the existing key is empty, it indicates a placeholder key
+ * that was inserted during a miss read. This placeholder will later be
+ * updated with real data from the backing_dev, making it no longer an empty key.
+ *
+ * If we delete key or insert a key, the structure of the entire cache tree may change,
+ * requiring a full research of the tree to find a new insertion point.
+ */
+static int fixup_overlap_contained(struct pcache_cache_key *key,
+	struct pcache_cache_key *key_tmp, struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache_tree *cache_tree = ctx->cache_tree;
+
+	/*
+	 * |-----------|		key_tmp
+	 *   |====|			key
+	 */
+	BUG_ON(cache_key_empty(key));
+	if (cache_key_empty(key_tmp)) {
+		/* If key_tmp is empty, don't split it;
+		 * it's a placeholder key for miss reads that will be updated later.
+		 */
+		cache_key_cutback(key_tmp, cache_key_lend(key_tmp) - cache_key_lstart(key));
+		if (key_tmp->len == 0) {
+			cache_key_delete(key_tmp);
+			return SUBTREE_WALK_RET_RESEARCH;
+		}
+	} else {
+		struct pcache_cache_key *key_fixup;
+		bool need_research = false;
+
+		key_fixup = get_pre_alloc_key(ctx);
+		if (!key_fixup)
+			return SUBTREE_WALK_RET_NEED_KEY;
+
+		cache_key_copy(key_fixup, key_tmp);
+
+		/* Split key_tmp based on the new key's range */
+		cache_key_cutback(key_tmp, cache_key_lend(key_tmp) - cache_key_lstart(key));
+		if (key_tmp->len == 0) {
+			cache_key_delete(key_tmp);
+			need_research = true;
+		}
+
+		/* Create a new portion for key_fixup */
+		cache_key_cutfront(key_fixup, cache_key_lend(key) - cache_key_lstart(key_tmp));
+		if (key_fixup->len == 0) {
+			cache_key_put(key_fixup);
+		} else {
+			/* Insert the new key into the cache */
+			cache_key_insert(cache_tree, key_fixup, false);
+			need_research = true;
+		}
+
+		if (need_research)
+			return SUBTREE_WALK_RET_RESEARCH;
+	}
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/**
+ * fixup_overlap_head - Handle overlap when a new key overlaps with the head of an existing key.
+ * @key: The new cache key being inserted.
+ * @key_tmp: The existing cache key that overlaps with the new key.
+ * @ctx: Context for the cache tree walk.
+ *
+ * This function adjusts the existing key if the new key overlaps
+ * with the beginning of it. If the resulting key length is zero
+ * after the adjustment, the key is deleted. This indicates that
+ * the key no longer holds valid data and requires the tree to be
+ * re-researched for a new insertion point.
+ */
+static int fixup_overlap_head(struct pcache_cache_key *key,
+	struct pcache_cache_key *key_tmp, struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	/*
+	 * |--------|		key_tmp
+	 *   |==========|	key
+	 */
+	BUG_ON(cache_key_empty(key));
+	/* Adjust key_tmp by cutting back based on the new key's start */
+	cache_key_cutback(key_tmp, cache_key_lend(key_tmp) - cache_key_lstart(key));
+	if (key_tmp->len == 0) {
+		/* If the adjusted key_tmp length is zero, delete it */
+		cache_key_delete(key_tmp);
+		return SUBTREE_WALK_RET_RESEARCH;
+	}
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/**
+ * cache_key_insert - Insert a new cache key into the cache tree.
+ * @cache_tree: Pointer to the cache_tree structure.
+ * @key: The cache key to insert.
+ * @fixup: Indicates if this is a new key being inserted.
+ *
+ * This function searches for the appropriate location to insert
+ * a new cache key into the cache tree. It handles key overlaps
+ * and ensures any invalid keys are removed before insertion.
+ */
+void cache_key_insert(struct pcache_cache_tree *cache_tree, struct pcache_cache_key *key, bool fixup)
+{
+	struct pcache_cache *cache = cache_tree->cache;
+	struct pcache_cache_subtree_walk_ctx walk_ctx = { 0 };
+	struct rb_node **new, *parent = NULL;
+	struct pcache_cache_subtree *cache_subtree;
+	struct pcache_cache_key *key_tmp = NULL, *key_next;
+	struct rb_node *prev_node = NULL;
+	LIST_HEAD(delete_key_list);
+	int ret;
+
+	cache_subtree = get_subtree(cache_tree, key->off);
+	key->cache_subtree = cache_subtree;
+search:
+	prev_node = cache_subtree_search(cache_subtree, key, &parent, &new, &delete_key_list);
+	if (!list_empty(&delete_key_list)) {
+		/* Remove invalid keys from the delete list */
+		list_for_each_entry_safe(key_tmp, key_next, &delete_key_list, list_node) {
+			list_del_init(&key_tmp->list_node);
+			cache_key_delete(key_tmp);
+		}
+		goto search;
+	}
+
+	if (fixup) {
+		/* Set up the context with the cache, start node, and new key */
+		walk_ctx.cache_tree = cache_tree;
+		walk_ctx.start_node = prev_node;
+		walk_ctx.key = key;
+
+		/* Assign overlap handling functions for different scenarios */
+		walk_ctx.overlap_tail = fixup_overlap_tail;
+		walk_ctx.overlap_head = fixup_overlap_head;
+		walk_ctx.overlap_contain = fixup_overlap_contain;
+		walk_ctx.overlap_contained = fixup_overlap_contained;
+
+		ret = cache_subtree_walk(&walk_ctx);
+		switch (ret) {
+		case SUBTREE_WALK_RET_OK:
+			break;
+		case SUBTREE_WALK_RET_RESEARCH:
+			goto search;
+		case SUBTREE_WALK_RET_NEED_KEY:
+			spin_unlock(&cache_subtree->tree_lock);
+			pcache_dev_debug(CACHE_TO_PCACHE(cache), "allocate pre_alloc_key with GFP_NOIO");
+			walk_ctx.pre_alloc_key = cache_key_alloc(cache_tree, GFP_NOIO);
+			spin_lock(&cache_subtree->tree_lock);
+			goto search;
+		default:
+			BUG();
+		}
+	}
+
+	if (walk_ctx.pre_alloc_key)
+		cache_key_put(walk_ctx.pre_alloc_key);
+
+	/* Link and insert the new key into the red-black tree */
+	rb_link_node(&key->rb_node, parent, new);
+	rb_insert_color(&key->rb_node, &cache_subtree->root);
+}
+
+/**
+ * clean_fn - Cleanup function to remove invalid keys from the cache tree.
+ * @work: Pointer to the work_struct associated with the cleanup.
+ *
+ * This function cleans up invalid keys from the cache tree in the background
+ * after a cache segment has been invalidated during cache garbage collection.
+ * It processes a maximum of PCACHE_CLEAN_KEYS_MAX keys per iteration and holds
+ * the tree lock to ensure thread safety.
+ */
+void clean_fn(struct work_struct *work)
+{
+	struct pcache_cache *cache = container_of(work, struct pcache_cache, clean_work);
+	struct pcache_cache_subtree *cache_subtree;
+	struct rb_node *node;
+	struct pcache_cache_key *key;
+	int i, count;
+
+	for (i = 0; i < cache->req_key_tree.n_subtrees; i++) {
+		cache_subtree = &cache->req_key_tree.subtrees[i];
+
+again:
+		if (pcache_is_stopping(CACHE_TO_PCACHE(cache)))
+			return;
+
+		/* Delete up to PCACHE_CLEAN_KEYS_MAX keys in one iteration */
+		count = 0;
+		spin_lock(&cache_subtree->tree_lock);
+		node = rb_first(&cache_subtree->root);
+		while (node) {
+			key = CACHE_KEY(node);
+			node = rb_next(node);
+			if (cache_key_invalid(key)) {
+				count++;
+				cache_key_delete(key);
+			}
+
+			if (count >= PCACHE_CLEAN_KEYS_MAX) {
+				/* Unlock and pause before continuing cleanup */
+				spin_unlock(&cache_subtree->tree_lock);
+				usleep_range(1000, 2000);
+				goto again;
+			}
+		}
+		spin_unlock(&cache_subtree->tree_lock);
+	}
+}
+
+/*
+ * kset_flush_fn - Flush work for a cache kset.
+ *
+ * This function is called when a kset flush work is queued from
+ * cache_key_append(). If the kset is full, it will be closed
+ * immediately. If not, the flush work will be queued for later closure.
+ *
+ * If cache_kset_close detects that a new segment is required to store
+ * the kset and there are no available segments, it will return an error.
+ * In this scenario, a retry will be attempted.
+ */
+void kset_flush_fn(struct work_struct *work)
+{
+	struct pcache_cache_kset *kset = container_of(work, struct pcache_cache_kset, flush_work.work);
+	struct pcache_cache *cache = kset->cache;
+	int ret;
+
+	if (pcache_is_stopping(CACHE_TO_PCACHE(cache)))
+		return;
+
+	spin_lock(&kset->kset_lock);
+	ret = cache_kset_close(cache, kset);
+	spin_unlock(&kset->kset_lock);
+
+	if (ret) {
+		/* Failed to flush kset, schedule a retry. */
+		queue_delayed_work(cache_get_wq(cache), &kset->flush_work, msecs_to_jiffies(100));
+	}
+}
+
+static int kset_replay(struct pcache_cache *cache, struct pcache_cache_kset_onmedia *kset_onmedia)
+{
+	struct pcache_cache_key_onmedia *key_onmedia;
+	struct pcache_cache_subtree *cache_subtree;
+	struct pcache_cache_key *key;
+	int ret;
+	int i;
+
+	for (i = 0; i < kset_onmedia->key_num; i++) {
+		key_onmedia = &kset_onmedia->data[i];
+
+		key = cache_key_alloc(&cache->req_key_tree, GFP_NOIO);
+		ret = cache_key_decode(cache, key_onmedia, key);
+		if (ret) {
+			cache_key_put(key);
+			goto err;
+		}
+
+		__set_bit(key->cache_pos.cache_seg->cache_seg_id, cache->seg_map);
+
+		/* Check if the segment generation is valid for insertion. */
+		if (key->seg_gen < key->cache_pos.cache_seg->gen) {
+			cache_key_put(key);
+		} else {
+			cache_subtree = get_subtree(&cache->req_key_tree, key->off);
+			spin_lock(&cache_subtree->tree_lock);
+			cache_key_insert(&cache->req_key_tree, key, true);
+			spin_unlock(&cache_subtree->tree_lock);
+		}
+
+		cache_seg_get(key->cache_pos.cache_seg);
+	}
+
+	return 0;
+err:
+	return ret;
+}
+
+int cache_replay(struct pcache_cache *cache)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_pos pos_tail;
+	struct pcache_cache_pos *pos;
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	u32 to_copy, count = 0;
+	int ret = 0;
+
+	kset_onmedia = kzalloc(PCACHE_KSET_ONMEDIA_SIZE_MAX, GFP_KERNEL);
+	if (!kset_onmedia)
+		return -ENOMEM;
+
+	cache_pos_copy(&pos_tail, &cache->key_tail);
+	pos = &pos_tail;
+
+	/*
+	 * In cache replaying stage, there is no other one will access
+	 * cache->seg_map, so we can set bit here without cache->seg_map_lock.
+	 */
+	__set_bit(pos->cache_seg->cache_seg_id, cache->seg_map);
+
+	while (true) {
+		to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - pos->seg_off);
+		ret = copy_mc_to_kernel(kset_onmedia, cache_pos_addr(pos), to_copy);
+		if (ret) {
+			ret = -EIO;
+			goto out;
+		}
+
+		if (kset_onmedia->magic != PCACHE_KSET_MAGIC ||
+				kset_onmedia->crc != cache_kset_crc(kset_onmedia)) {
+			break;
+		}
+
+		/* Process the last kset and prepare for the next segment. */
+		if (kset_onmedia->flags & PCACHE_KSET_FLAGS_LAST) {
+			struct pcache_cache_segment *next_seg;
+
+			pcache_dev_debug(pcache, "last kset replay, next: %u\n", kset_onmedia->next_cache_seg_id);
+
+			next_seg = &cache->segments[kset_onmedia->next_cache_seg_id];
+
+			pos->cache_seg = next_seg;
+			pos->seg_off = 0;
+
+			__set_bit(pos->cache_seg->cache_seg_id, cache->seg_map);
+			continue;
+		}
+
+		/* Replay the kset and check for errors. */
+		ret = kset_replay(cache, kset_onmedia);
+		if (ret)
+			goto out;
+
+		/* Advance the position after processing the kset. */
+		cache_pos_advance(pos, get_kset_onmedia_size(kset_onmedia));
+		if (++count > 512) {
+			cond_resched();
+			count = 0;
+		}
+	}
+
+	/* Update the key_head position after replaying. */
+	spin_lock(&cache->key_head_lock);
+	cache_pos_copy(&cache->key_head, pos);
+	spin_unlock(&cache->key_head_lock);
+out:
+	kfree(kset_onmedia);
+	return ret;
+}
+
+int cache_tree_init(struct pcache_cache *cache, struct pcache_cache_tree *cache_tree, u32 n_subtrees)
+{
+	int ret;
+	u32 i;
+
+	cache_tree->cache = cache;
+	cache_tree->n_subtrees = n_subtrees;
+
+	ret = mempool_init_slab_pool(&cache_tree->key_pool, 1024, key_cache);
+	if (ret)
+		goto err;
+
+	/*
+	 * Allocate and initialize the subtrees array.
+	 * Each element is a cache tree structure that contains
+	 * an RB tree root and a spinlock for protecting its contents.
+	 */
+	cache_tree->subtrees = kvcalloc(cache_tree->n_subtrees, sizeof(struct pcache_cache_subtree), GFP_KERNEL);
+	if (!cache_tree->subtrees) {
+		ret = -ENOMEM;
+		goto key_pool_exit;
+	}
+
+	for (i = 0; i < cache_tree->n_subtrees; i++) {
+		struct pcache_cache_subtree *cache_subtree = &cache_tree->subtrees[i];
+
+		cache_subtree->root = RB_ROOT;
+		spin_lock_init(&cache_subtree->tree_lock);
+	}
+
+	return 0;
+
+key_pool_exit:
+	mempool_exit(&cache_tree->key_pool);
+err:
+	return ret;
+}
+
+void cache_tree_clear(struct pcache_cache_tree *cache_tree)
+{
+	struct pcache_cache_subtree *cache_subtree;
+	struct rb_node *node;
+	struct pcache_cache_key *key;
+	u32 i;
+
+	for (i = 0; i < cache_tree->n_subtrees; i++) {
+		cache_subtree = &cache_tree->subtrees[i];
+
+		spin_lock(&cache_subtree->tree_lock);
+		node = rb_first(&cache_subtree->root);
+		while (node) {
+			key = CACHE_KEY(node);
+			node = rb_next(node);
+
+			cache_key_delete(key);
+		}
+		spin_unlock(&cache_subtree->tree_lock);
+	}
+}
+
+void cache_tree_exit(struct pcache_cache_tree *cache_tree)
+{
+	cache_tree_clear(cache_tree);
+	kvfree(cache_tree->subtrees);
+	mempool_exit(&cache_tree->key_pool);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_req.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_req.c
new file mode 100644
index 000000000000..7854a30e07b7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_req.c
@@ -0,0 +1,836 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "cache.h"
+#include "backing_dev.h"
+#include "cache_dev.h"
+#include "dm_pcache.h"
+
+static int cache_data_head_init(struct pcache_cache *cache)
+{
+	struct pcache_cache_segment *next_seg;
+	struct pcache_cache_data_head *data_head;
+
+	data_head = get_data_head(cache);
+	next_seg = get_cache_segment(cache);
+	if (!next_seg)
+		return -EBUSY;
+
+	cache_seg_get(next_seg);
+	data_head->head_pos.cache_seg = next_seg;
+	data_head->head_pos.seg_off = 0;
+
+	return 0;
+}
+
+/**
+ * cache_data_alloc - Allocate data for a cache key.
+ * @cache: Pointer to the cache structure.
+ * @key: Pointer to the cache key to allocate data for.
+ *
+ * This function tries to allocate space from the cache segment specified by the
+ * data head. If the remaining space in the segment is insufficient to allocate
+ * the requested length for the cache key, it will allocate whatever is available
+ * and adjust the key's length accordingly. This function does not allocate
+ * space that crosses segment boundaries.
+ */
+static int cache_data_alloc(struct pcache_cache *cache, struct pcache_cache_key *key)
+{
+	struct pcache_cache_data_head *data_head;
+	struct pcache_cache_pos *head_pos;
+	struct pcache_cache_segment *cache_seg;
+	u32 seg_remain;
+	u32 allocated = 0, to_alloc;
+	int ret = 0;
+
+	preempt_disable();
+	data_head = get_data_head(cache);
+again:
+	to_alloc = key->len - allocated;
+	if (!data_head->head_pos.cache_seg) {
+		seg_remain = 0;
+	} else {
+		cache_pos_copy(&key->cache_pos, &data_head->head_pos);
+		key->seg_gen = key->cache_pos.cache_seg->gen;
+
+		head_pos = &data_head->head_pos;
+		cache_seg = head_pos->cache_seg;
+		seg_remain = cache_seg_remain(head_pos);
+	}
+
+	if (seg_remain > to_alloc) {
+		/* If remaining space in segment is sufficient for the cache key, allocate it. */
+		cache_pos_advance(head_pos, to_alloc);
+		allocated += to_alloc;
+		cache_seg_get(cache_seg);
+	} else if (seg_remain) {
+		/* If remaining space is not enough, allocate the remaining space and adjust the cache key length. */
+		cache_pos_advance(head_pos, seg_remain);
+		key->len = seg_remain;
+
+		/* Get for key: obtain a reference to the cache segment for the key. */
+		cache_seg_get(cache_seg);
+		/* Put for head_pos->cache_seg: release the reference for the current head's segment. */
+		cache_seg_put(head_pos->cache_seg);
+		head_pos->cache_seg = NULL;
+	} else {
+		/* Initialize a new data head if no segment is available. */
+		ret = cache_data_head_init(cache);
+		if (ret)
+			goto out;
+
+		goto again;
+	}
+
+out:
+	preempt_enable();
+
+	return ret;
+}
+
+static int cache_copy_from_req_bio(struct pcache_cache *cache, struct pcache_cache_key *key,
+				struct pcache_request *pcache_req, u32 bio_off)
+{
+	struct pcache_cache_pos *pos = &key->cache_pos;
+	struct pcache_segment *segment;
+
+	segment = &pos->cache_seg->segment;
+
+	return segment_copy_from_bio(segment, pos->seg_off, key->len, pcache_req->bio, bio_off);
+}
+
+static int cache_copy_to_req_bio(struct pcache_cache *cache, struct pcache_request *pcache_req,
+			    u32 bio_off, u32 len, struct pcache_cache_pos *pos, u64 key_gen)
+{
+	struct pcache_cache_segment *cache_seg = pos->cache_seg;
+	struct pcache_segment *segment = &cache_seg->segment;
+	int ret;
+
+	spin_lock(&cache_seg->gen_lock);
+	if (key_gen < cache_seg->gen) {
+		spin_unlock(&cache_seg->gen_lock);
+		return -EINVAL;
+	}
+
+	ret = segment_copy_to_bio(segment, pos->seg_off, len, pcache_req->bio, bio_off);
+	spin_unlock(&cache_seg->gen_lock);
+
+	return ret;
+}
+
+/**
+ * miss_read_end_req - Handle the end of a miss read request.
+ * @backing_req: Pointer to the request structure.
+ * @read_ret: Return value of read.
+ *
+ * This function is called when a backing request to read data from
+ * the backing_dev is completed. If the key associated with the request
+ * is empty (a placeholder), it allocates cache space for the key,
+ * copies the data read from the bio into the cache, and updates
+ * the key's status. If the key has been overwritten by a write
+ * request during this process, it will be deleted from the cache
+ * tree and no further action will be taken.
+ */
+static void miss_read_end_req(struct pcache_backing_dev_req *backing_req, int read_ret)
+{
+	void *priv_data = backing_req->priv_data;
+	struct pcache_request *pcache_req = backing_req->req.upper_req;
+	struct pcache_cache *cache = backing_req->backing_dev->cache;
+	int ret;
+
+	if (priv_data) {
+		struct pcache_cache_key *key;
+		struct pcache_cache_subtree *cache_subtree;
+
+		key = (struct pcache_cache_key *)priv_data;
+		cache_subtree = key->cache_subtree;
+
+		/* if this key was deleted from cache_subtree by a write, key->flags should be cleared,
+		 * so if cache_key_empty() return true, this key is still in cache_subtree
+		 */
+		spin_lock(&cache_subtree->tree_lock);
+		if (cache_key_empty(key)) {
+			/* Check if the backing request was successful. */
+			if (read_ret) {
+				cache_key_delete(key);
+				goto unlock;
+			}
+
+			/* Allocate cache space for the key and copy data from the backing_dev. */
+			ret = cache_data_alloc(cache, key);
+			if (ret) {
+				cache_key_delete(key);
+				goto unlock;
+			}
+
+			ret = cache_copy_from_req_bio(cache, key, pcache_req, backing_req->req.bio_off);
+			if (ret) {
+				cache_seg_put(key->cache_pos.cache_seg);
+				cache_key_delete(key);
+				goto unlock;
+			}
+			key->flags &= ~PCACHE_CACHE_KEY_FLAGS_EMPTY;
+			key->flags |= PCACHE_CACHE_KEY_FLAGS_CLEAN;
+
+			/* Append the key to the cache. */
+			ret = cache_key_append(cache, key, false);
+			if (ret) {
+				cache_seg_put(key->cache_pos.cache_seg);
+				cache_key_delete(key);
+				goto unlock;
+			}
+		}
+unlock:
+		spin_unlock(&cache_subtree->tree_lock);
+		cache_key_put(key);
+	}
+}
+
+/**
+ * submit_cache_miss_req - Submit a backing request when cache data is missing
+ * @cache: The cache context that manages cache operations
+ * @backing_req: The cache request containing information about the read request
+ *
+ * This function is used to handle cases where a cache read request cannot locate
+ * the required data in the cache. When such a miss occurs during `cache_subtree_walk`,
+ * it triggers a backing read request to fetch data from the backing storage.
+ *
+ * If `pcache_req->priv_data` is set, it points to a `pcache_cache_key`, representing
+ * a new cache key to be inserted into the cache. The function calls `cache_key_insert`
+ * to attempt adding the key. On insertion failure, it releases the key reference and
+ * clears `priv_data` to avoid further processing.
+ */
+static void submit_cache_miss_req(struct pcache_cache *cache, struct pcache_backing_dev_req *backing_req)
+{
+	if (backing_req->priv_data) {
+		struct pcache_cache_key *key;
+
+		/* Attempt to insert the key into the cache if priv_data is set */
+		key = (struct pcache_cache_key *)backing_req->priv_data;
+		cache_key_insert(&cache->req_key_tree, key, true);
+	}
+	backing_dev_req_submit(backing_req, false);
+}
+
+static void cache_miss_req_free(struct pcache_backing_dev_req *backing_req)
+{
+	struct pcache_cache_key *key;
+
+	if (backing_req->priv_data) {
+		key = backing_req->priv_data;
+		backing_req->priv_data = NULL;
+		cache_key_put(key); /* for ->priv_data */
+		cache_key_put(key); /* for init ref in alloc */
+	}
+
+	backing_dev_req_end(backing_req);
+}
+
+static struct pcache_backing_dev_req *cache_miss_req_alloc(struct pcache_cache *cache,
+							   struct pcache_request *parent,
+							   gfp_t gfp_mask)
+{
+	struct pcache_backing_dev *backing_dev = cache->backing_dev;
+	struct pcache_backing_dev_req *backing_req;
+	struct pcache_cache_key *key = NULL;
+	struct pcache_backing_dev_req_opts req_opts = { 0 };
+
+	req_opts.type = BACKING_DEV_REQ_TYPE_REQ;
+	req_opts.gfp_mask = gfp_mask;
+	req_opts.req.upper_req = parent;
+
+	backing_req = backing_dev_req_alloc(backing_dev, &req_opts);
+	if (!backing_req)
+		return NULL;
+
+	key = cache_key_alloc(&cache->req_key_tree, gfp_mask);
+	if (!key)
+		goto free_backing_req;
+
+	cache_key_get(key);
+	backing_req->priv_data = key;
+
+	return backing_req;
+
+free_backing_req:
+	cache_miss_req_free(backing_req);
+	return NULL;
+}
+
+static void cache_miss_req_init(struct pcache_cache *cache,
+				struct pcache_backing_dev_req *backing_req,
+				struct pcache_request *parent,
+				u32 off, u32 len, bool insert_key)
+{
+	struct pcache_cache_key *key;
+	struct pcache_backing_dev_req_opts req_opts = { 0 };
+
+	req_opts.type = BACKING_DEV_REQ_TYPE_REQ;
+	req_opts.req.upper_req = parent;
+	req_opts.req.req_off = off;
+	req_opts.req.len = len;
+	req_opts.end_fn = miss_read_end_req;
+
+	backing_dev_req_init(backing_req, &req_opts);
+
+	if (insert_key) {
+		key = backing_req->priv_data;
+		key->off = parent->off + off;
+		key->len = len;
+		key->flags |= PCACHE_CACHE_KEY_FLAGS_EMPTY;
+	} else {
+		key = backing_req->priv_data;
+		backing_req->priv_data = NULL;
+		cache_key_put(key);
+		cache_key_put(key);
+	}
+}
+
+static struct pcache_backing_dev_req *get_pre_alloc_req(struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_request *pcache_req = ctx->pcache_req;
+	struct pcache_backing_dev_req *backing_req;
+
+	if (ctx->pre_alloc_req) {
+		backing_req = ctx->pre_alloc_req;
+		ctx->pre_alloc_req = NULL;
+
+		return backing_req;
+	}
+
+	return cache_miss_req_alloc(cache, pcache_req, GFP_NOWAIT);
+}
+
+/*
+ * In the process of walking the cache tree to locate cached data, this
+ * function handles the situation where the requested data range lies
+ * entirely before an existing cache node (`key_tmp`). This outcome
+ * signifies that the target data is absent from the cache (cache miss).
+ *
+ * To fulfill this portion of the read request, the function creates a
+ * backing request (`backing_req`) for the missing data range represented
+ * by `key`. It then appends this request to the submission list in the
+ * `ctx`, which will later be processed to retrieve the data from backing
+ * storage. After setting up the backing request, `req_done` in `ctx` is
+ * updated to reflect the length of the handled range, and the range
+ * in `key` is adjusted by trimming off the portion that is now handled.
+ *
+ * The scenario handled here:
+ *
+ *	  |--------|			  key_tmp (existing cached range)
+ * |====|					   key (requested range, preceding key_tmp)
+ *
+ * Since `key` is before `key_tmp`, it signifies that the requested data
+ * range is missing in the cache (cache miss) and needs retrieval from
+ * backing storage.
+ */
+static int read_before(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+		struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_backing_dev_req *backing_req;
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+
+	/*
+	 * In this scenario, `key` represents a range that precedes `key_tmp`,
+	 * meaning the requested data range is missing from the cache tree
+	 * and must be retrieved from the backing_dev.
+	 */
+	backing_req = get_pre_alloc_req(ctx);
+	if (!backing_req)
+		return SUBTREE_WALK_RET_NEED_REQ;
+
+	cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, key->len, true);
+
+	list_add(&backing_req->node, ctx->submit_req_list);
+	ctx->req_done += key->len;
+	cache_key_cutfront(key, key->len);
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/*
+ * During cache_subtree_walk, this function manages a scenario where part of the
+ * requested data range overlaps with an existing cache node (`key_tmp`).
+ *
+ *	 |----------------|  key_tmp (existing cached range)
+ * |===========|		   key (requested range, overlapping the tail of key_tmp)
+ */
+static int read_overlap_tail(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+		struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_backing_dev_req *backing_req;
+	u32 io_len;
+	int ret;
+
+	/*
+	 * Calculate the length of the non-overlapping portion of `key`
+	 * before `key_tmp`, representing the data missing in the cache.
+	 */
+	io_len = cache_key_lstart(key_tmp) - cache_key_lstart(key);
+	if (io_len) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, io_len, true);
+
+		list_add(&backing_req->node, ctx->submit_req_list);
+		ctx->req_done += io_len;
+		cache_key_cutfront(key, io_len);
+	}
+
+	/*
+	 * Handle the overlapping portion by calculating the length of
+	 * the remaining data in `key` that coincides with `key_tmp`.
+	 */
+	io_len = cache_key_lend(key) - cache_key_lstart(key_tmp);
+	if (cache_key_empty(key_tmp)) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, io_len, false);
+		submit_cache_miss_req(cache, backing_req);
+	} else {
+		ret = cache_copy_to_req_bio(ctx->cache_tree->cache, ctx->pcache_req, ctx->req_done,
+					io_len, &key_tmp->cache_pos, key_tmp->seg_gen);
+		if (ret) {
+			if (ret == -EINVAL) {
+				cache_key_delete(key_tmp);
+				return SUBTREE_WALK_RET_RESEARCH;
+			}
+
+			ctx->ret = ret;
+			return SUBTREE_WALK_RET_ERR;
+		}
+	}
+
+	ctx->req_done += io_len;
+	cache_key_cutfront(key, io_len);
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/*
+ *    |----|          key_tmp (existing cached range)
+ * |==========|       key (requested range)
+ */
+static int read_overlap_contain(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+		struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_backing_dev_req *backing_req;
+	u32 io_len;
+	int ret;
+
+	/*
+	 * Calculate the non-overlapping part of `key` before `key_tmp`
+	 * to identify the missing data length.
+	 */
+	io_len = cache_key_lstart(key_tmp) - cache_key_lstart(key);
+	if (io_len) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, io_len, true);
+
+		list_add(&backing_req->node, ctx->submit_req_list);
+
+		ctx->req_done += io_len;
+		cache_key_cutfront(key, io_len);
+	}
+
+	/*
+	 * Handle the overlapping portion between `key` and `key_tmp`.
+	 */
+	io_len = key_tmp->len;
+	if (cache_key_empty(key_tmp)) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, io_len, false);
+		submit_cache_miss_req(cache, backing_req);
+	} else {
+		ret = cache_copy_to_req_bio(ctx->cache_tree->cache, ctx->pcache_req, ctx->req_done,
+					io_len, &key_tmp->cache_pos, key_tmp->seg_gen);
+		if (ret) {
+			if (ret == -EINVAL) {
+				cache_key_delete(key_tmp);
+				return SUBTREE_WALK_RET_RESEARCH;
+			}
+
+			ctx->ret = ret;
+			return SUBTREE_WALK_RET_ERR;
+		}
+	}
+
+	ctx->req_done += io_len;
+	cache_key_cutfront(key, io_len);
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/*
+ *	 |-----------|		key_tmp (existing cached range)
+ *	   |====|			key (requested range, fully within key_tmp)
+ *
+ * If `key_tmp` contains valid cached data, this function copies the relevant
+ * portion to the request's bio. Otherwise, it sends a backing request to
+ * fetch the required data range.
+ */
+static int read_overlap_contained(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+		struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_backing_dev_req *backing_req;
+	struct pcache_cache_pos pos;
+	int ret;
+
+	/*
+	 * Check if `key_tmp` is empty, indicating a miss. If so, initiate
+	 * a backing request to fetch the required data for `key`.
+	 */
+	if (cache_key_empty(key_tmp)) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, key->len, false);
+		submit_cache_miss_req(cache, backing_req);
+	} else {
+		cache_pos_copy(&pos, &key_tmp->cache_pos);
+		cache_pos_advance(&pos, cache_key_lstart(key) - cache_key_lstart(key_tmp));
+
+		ret = cache_copy_to_req_bio(ctx->cache_tree->cache, ctx->pcache_req, ctx->req_done,
+					key->len, &pos, key_tmp->seg_gen);
+		if (ret) {
+			if (ret == -EINVAL) {
+				cache_key_delete(key_tmp);
+				return SUBTREE_WALK_RET_RESEARCH;
+			}
+
+			ctx->ret = ret;
+			return SUBTREE_WALK_RET_ERR;
+		}
+	}
+
+	ctx->req_done += key->len;
+	cache_key_cutfront(key, key->len);
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/*
+ *	 |--------|		  key_tmp (existing cached range)
+ *	   |==========|	  key (requested range, overlapping the head of key_tmp)
+ */
+static int read_overlap_head(struct pcache_cache_key *key, struct pcache_cache_key *key_tmp,
+		struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_backing_dev_req *backing_req;
+	struct pcache_cache_pos pos;
+	u32 io_len;
+	int ret;
+
+	io_len = cache_key_lend(key_tmp) - cache_key_lstart(key);
+
+	if (cache_key_empty(key_tmp)) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, io_len, false);
+		submit_cache_miss_req(cache, backing_req);
+	} else {
+		cache_pos_copy(&pos, &key_tmp->cache_pos);
+		cache_pos_advance(&pos, cache_key_lstart(key) - cache_key_lstart(key_tmp));
+
+		ret = cache_copy_to_req_bio(ctx->cache_tree->cache, ctx->pcache_req, ctx->req_done,
+					io_len, &pos, key_tmp->seg_gen);
+		if (ret) {
+			if (ret == -EINVAL) {
+				cache_key_delete(key_tmp);
+				return SUBTREE_WALK_RET_RESEARCH;
+			}
+
+			ctx->ret = ret;
+			return SUBTREE_WALK_RET_ERR;
+		}
+	}
+
+	ctx->req_done += io_len;
+	cache_key_cutfront(key, io_len);
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/**
+ * read_walk_finally - Finalizes the cache read tree walk by submitting any
+ *					 remaining backing requests
+ * @ctx:	Context structure holding information about the cache,
+ *		read request, and submission list
+ * @ret:	the return value after this walk.
+ *
+ * This function is called at the end of the `cache_subtree_walk` during a
+ * cache read operation. It completes the walk by checking if any data
+ * requested by `key` was not found in the cache tree, and if so, it sends
+ * a backing request to retrieve that data. Then, it iterates through the
+ * submission list of backing requests created during the walk, removing
+ * each request from the list and submitting it.
+ *
+ * The scenario managed here includes:
+ * - Sending a backing request for the remaining length of `key` if it was
+ *   not fulfilled by existing cache entries.
+ * - Iterating through `ctx->submit_req_list` to submit each backing request
+ *   enqueued during the walk.
+ *
+ * This ensures all necessary backing requests for cache misses are submitted
+ * to the backing storage to retrieve any data that could not be found in
+ * the cache.
+ */
+static int read_walk_finally(struct pcache_cache_subtree_walk_ctx *ctx, int ret)
+{
+	struct pcache_cache *cache = ctx->cache_tree->cache;
+	struct pcache_backing_dev_req *backing_req, *next_req;
+	struct pcache_cache_key *key = ctx->key;
+
+	list_for_each_entry_safe(backing_req, next_req, ctx->submit_req_list, node) {
+		list_del_init(&backing_req->node);
+		submit_cache_miss_req(ctx->cache_tree->cache, backing_req);
+	}
+
+	if (ret != SUBTREE_WALK_RET_OK)
+		return ret;
+
+	if (key->len) {
+		backing_req = get_pre_alloc_req(ctx);
+		if (!backing_req)
+			return SUBTREE_WALK_RET_NEED_REQ;
+
+		cache_miss_req_init(cache, backing_req, ctx->pcache_req, ctx->req_done, key->len, true);
+		submit_cache_miss_req(cache, backing_req);
+		ctx->req_done += key->len;
+	}
+
+	return SUBTREE_WALK_RET_OK;
+}
+
+/*
+ * This function is used within `cache_subtree_walk` to determine whether the
+ * read operation has covered the requested data length. It compares the
+ * amount of data processed (`ctx->req_done`) with the total data length
+ * specified in the original request (`ctx->pcache_req->data_len`).
+ *
+ * If `req_done` meets or exceeds the required data length, the function
+ * returns `true`, indicating the walk is complete. Otherwise, it returns `false`,
+ * signaling that additional data processing is needed to fulfill the request.
+ */
+static bool read_walk_done(struct pcache_cache_subtree_walk_ctx *ctx)
+{
+	return (ctx->req_done >= ctx->pcache_req->data_len);
+}
+
+/**
+ * cache_read - Process a read request by traversing the cache tree
+ * @cache:	 Cache structure holding cache trees and related configurations
+ * @pcache_req:   Request structure with information about the data to read
+ *
+ * This function attempts to fulfill a read request by traversing the cache tree(s)
+ * to locate cached data for the requested range. If parts of the data are missing
+ * in the cache, backing requests are generated to retrieve the required segments.
+ *
+ * The function operates by initializing a key for the requested data range and
+ * preparing a context (`walk_ctx`) to manage the cache tree traversal. The context
+ * includes pointers to functions (e.g., `read_before`, `read_overlap_tail`) that handle
+ * specific conditions encountered during the traversal. The `walk_finally` and `walk_done`
+ * functions manage the end stages of the traversal, while the `delete_key_list` and
+ * `submit_req_list` lists track any keys to be deleted or requests to be submitted.
+ *
+ * The function first calculates the requested range and checks if it fits within the
+ * current cache tree (based on the tree's size limits). It then locks the cache tree
+ * and performs a search to locate any matching keys. If there are outdated keys,
+ * these are deleted, and the search is restarted to ensure accurate data retrieval.
+ *
+ * If the requested range spans multiple cache trees, the function moves on to the
+ * next tree once the current range has been processed. This continues until the
+ * entire requested data length has been handled.
+ */
+static int cache_read(struct pcache_cache *cache, struct pcache_request *pcache_req)
+{
+	struct pcache_cache_key key_data = { .off = pcache_req->off, .len = pcache_req->data_len };
+	struct pcache_cache_subtree *cache_subtree;
+	struct pcache_cache_key *key_tmp = NULL, *key_next;
+	struct rb_node *prev_node = NULL;
+	struct pcache_cache_key *key = &key_data;
+	struct pcache_cache_subtree_walk_ctx walk_ctx = { 0 };
+	struct pcache_backing_dev_req *backing_req, *next_req;
+	LIST_HEAD(delete_key_list);
+	LIST_HEAD(submit_req_list);
+	int ret;
+
+	walk_ctx.cache_tree = &cache->req_key_tree;
+	walk_ctx.req_done = 0;
+	walk_ctx.pcache_req = pcache_req;
+	walk_ctx.before = read_before;
+	walk_ctx.overlap_tail = read_overlap_tail;
+	walk_ctx.overlap_head = read_overlap_head;
+	walk_ctx.overlap_contain = read_overlap_contain;
+	walk_ctx.overlap_contained = read_overlap_contained;
+	walk_ctx.walk_finally = read_walk_finally;
+	walk_ctx.walk_done = read_walk_done;
+	walk_ctx.delete_key_list = &delete_key_list;
+	walk_ctx.submit_req_list = &submit_req_list;
+
+next:
+	key->off = pcache_req->off + walk_ctx.req_done;
+	key->len = pcache_req->data_len - walk_ctx.req_done;
+	if (key->len > PCACHE_CACHE_SUBTREE_SIZE - (key->off & PCACHE_CACHE_SUBTREE_SIZE_MASK))
+		key->len = PCACHE_CACHE_SUBTREE_SIZE - (key->off & PCACHE_CACHE_SUBTREE_SIZE_MASK);
+
+	cache_subtree = get_subtree(&cache->req_key_tree, key->off);
+	spin_lock(&cache_subtree->tree_lock);
+search:
+	prev_node = cache_subtree_search(cache_subtree, key, NULL, NULL, &delete_key_list);
+	if (!list_empty(&delete_key_list)) {
+		list_for_each_entry_safe(key_tmp, key_next, &delete_key_list, list_node) {
+			list_del_init(&key_tmp->list_node);
+			cache_key_delete(key_tmp);
+		}
+		goto search;
+	}
+
+	walk_ctx.start_node = prev_node;
+	walk_ctx.key = key;
+
+	ret = cache_subtree_walk(&walk_ctx);
+	if (ret == SUBTREE_WALK_RET_RESEARCH)
+		goto search;
+	spin_unlock(&cache_subtree->tree_lock);
+
+	if (ret == SUBTREE_WALK_RET_ERR) {
+		ret = walk_ctx.ret;
+		goto out;
+	}
+
+	if (ret == SUBTREE_WALK_RET_NEED_REQ) {
+		walk_ctx.pre_alloc_req = cache_miss_req_alloc(cache, pcache_req, GFP_NOIO);
+		pcache_dev_debug(CACHE_TO_PCACHE(cache), "allocate pre_alloc_req with GFP_NOIO");
+	}
+
+	if (walk_ctx.req_done < pcache_req->data_len)
+		goto next;
+	ret = 0;
+out:
+	if (walk_ctx.pre_alloc_req)
+		cache_miss_req_free(walk_ctx.pre_alloc_req);
+
+	list_for_each_entry_safe(backing_req, next_req, &submit_req_list, node) {
+		list_del_init(&backing_req->node);
+		backing_dev_req_end(backing_req);
+	}
+
+	return ret;
+}
+
+static int cache_write(struct pcache_cache *cache, struct pcache_request *pcache_req)
+{
+	struct pcache_cache_subtree *cache_subtree;
+	struct pcache_cache_key *key;
+	u64 offset = pcache_req->off;
+	u32 length = pcache_req->data_len;
+	u32 io_done = 0;
+	int ret;
+
+	while (true) {
+		if (io_done >= length)
+			break;
+
+		key = cache_key_alloc(&cache->req_key_tree, GFP_NOIO);
+		key->off = offset + io_done;
+		key->len = length - io_done;
+		if (key->len > PCACHE_CACHE_SUBTREE_SIZE - (key->off & PCACHE_CACHE_SUBTREE_SIZE_MASK))
+			key->len = PCACHE_CACHE_SUBTREE_SIZE - (key->off & PCACHE_CACHE_SUBTREE_SIZE_MASK);
+
+		ret = cache_data_alloc(cache, key);
+		if (ret) {
+			cache_key_put(key);
+			goto err;
+		}
+
+		ret = cache_copy_from_req_bio(cache, key, pcache_req, io_done);
+		if (ret) {
+			cache_seg_put(key->cache_pos.cache_seg);
+			cache_key_put(key);
+			goto err;
+		}
+
+		cache_subtree = get_subtree(&cache->req_key_tree, key->off);
+		spin_lock(&cache_subtree->tree_lock);
+		cache_key_insert(&cache->req_key_tree, key, true);
+		ret = cache_key_append(cache, key, pcache_req->bio->bi_opf & REQ_FUA);
+		if (ret) {
+			cache_seg_put(key->cache_pos.cache_seg);
+			cache_key_delete(key);
+			goto unlock;
+		}
+
+		io_done += key->len;
+		spin_unlock(&cache_subtree->tree_lock);
+	}
+
+	return 0;
+unlock:
+	spin_unlock(&cache_subtree->tree_lock);
+err:
+	return ret;
+}
+
+/**
+ * pcache_cache_flush - Flush all ksets to persist any pending cache data
+ * @cache: Pointer to the cache structure
+ *
+ * This function iterates through all ksets associated with the provided `cache`
+ * and ensures that any data marked for persistence is written to media. For each
+ * kset, it acquires the kset lock, then invokes `cache_kset_close`, which handles
+ * the persistence logic for that kset.
+ *
+ * If `cache_kset_close` encounters an error, the function exits immediately with
+ * the respective error code, preventing the flush operation from proceeding to
+ * subsequent ksets.
+ */
+int pcache_cache_flush(struct pcache_cache *cache)
+{
+	struct pcache_cache_kset *kset;
+	int ret;
+	u32 i;
+
+	for (i = 0; i < cache->n_ksets; i++) {
+		kset = get_kset(cache, i);
+
+		spin_lock(&kset->kset_lock);
+		ret = cache_kset_close(cache, kset);
+		spin_unlock(&kset->kset_lock);
+
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int pcache_cache_handle_req(struct pcache_cache *cache, struct pcache_request *pcache_req)
+{
+	struct bio *bio = pcache_req->bio;
+
+	if (unlikely(bio->bi_opf & REQ_PREFLUSH))
+		return pcache_cache_flush(cache);
+
+	if (bio_data_dir(bio) == READ)
+		return cache_read(cache, pcache_req);
+
+	return cache_write(cache, pcache_req);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_segment.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_segment.c
new file mode 100644
index 000000000000..f0b58980806e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_segment.c
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "cache_dev.h"
+#include "cache.h"
+#include "backing_dev.h"
+#include "dm_pcache.h"
+
+static inline struct pcache_segment_info *get_seg_info_addr(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_segment_info *seg_info_addr;
+	u32 seg_id = cache_seg->segment.seg_id;
+	void *seg_addr;
+
+	seg_addr = CACHE_DEV_SEGMENT(cache_seg->cache->cache_dev, seg_id);
+	seg_info_addr = seg_addr + PCACHE_SEG_INFO_SIZE * cache_seg->info_index;
+
+	return seg_info_addr;
+}
+
+static void cache_seg_info_write(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_segment_info *seg_info_addr;
+	struct pcache_segment_info *seg_info = &cache_seg->cache_seg_info;
+
+	mutex_lock(&cache_seg->info_lock);
+	seg_info->header.seq++;
+	seg_info->header.crc = pcache_meta_crc(&seg_info->header, sizeof(struct pcache_segment_info));
+
+	seg_info_addr = get_seg_info_addr(cache_seg);
+	memcpy_flushcache(seg_info_addr, seg_info, sizeof(struct pcache_segment_info));
+	pmem_wmb();
+
+	cache_seg->info_index = (cache_seg->info_index + 1) % PCACHE_META_INDEX_MAX;
+	mutex_unlock(&cache_seg->info_lock);
+}
+
+static int cache_seg_info_load(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_segment_info *cache_seg_info_addr_base, *cache_seg_info_addr;
+	struct pcache_cache_dev *cache_dev = cache_seg->cache->cache_dev;
+	struct dm_pcache *pcache = CACHE_DEV_TO_PCACHE(cache_dev);
+	u32 seg_id = cache_seg->segment.seg_id;
+	int ret = 0;
+
+	cache_seg_info_addr_base = CACHE_DEV_SEGMENT(cache_dev, seg_id);
+
+	mutex_lock(&cache_seg->info_lock);
+	cache_seg_info_addr = pcache_meta_find_latest(&cache_seg_info_addr_base->header,
+						sizeof(struct pcache_segment_info),
+						PCACHE_SEG_INFO_SIZE,
+						&cache_seg->cache_seg_info);
+	if (IS_ERR(cache_seg_info_addr)) {
+		ret = PTR_ERR(cache_seg_info_addr);
+		goto out;
+	} else if (!cache_seg_info_addr) {
+		ret = -EIO;
+		goto out;
+	}
+	cache_seg->info_index = cache_seg_info_addr - cache_seg_info_addr_base;
+out:
+	mutex_unlock(&cache_seg->info_lock);
+
+	if (ret)
+		pcache_dev_err(pcache, "can't read segment info of segment: %u, ret: %d\n",
+			      cache_seg->segment.seg_id, ret);
+	return ret;
+}
+
+static int cache_seg_ctrl_load(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_cache_seg_ctrl *cache_seg_ctrl = cache_seg->cache_seg_ctrl;
+	struct pcache_cache_seg_gen cache_seg_gen, *cache_seg_gen_addr;
+	int ret = 0;
+
+	cache_seg_gen_addr = pcache_meta_find_latest(&cache_seg_ctrl->gen->header,
+					     sizeof(struct pcache_cache_seg_gen),
+					     sizeof(struct pcache_cache_seg_gen),
+					     &cache_seg_gen);
+	if (IS_ERR(cache_seg_gen_addr)) {
+		ret = PTR_ERR(cache_seg_gen_addr);
+		goto out;
+	}
+
+	if (!cache_seg_gen_addr) {
+		cache_seg->gen = 0;
+		cache_seg->gen_seq = 0;
+		cache_seg->gen_index = 0;
+		goto out;
+	}
+
+	cache_seg->gen = cache_seg_gen.gen;
+	cache_seg->gen_seq = cache_seg_gen.header.seq;
+	cache_seg->gen_index = (cache_seg_gen_addr - cache_seg_ctrl->gen);
+out:
+
+	return ret;
+}
+
+static inline struct pcache_cache_seg_gen *get_cache_seg_gen_addr(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_cache_seg_ctrl *cache_seg_ctrl = cache_seg->cache_seg_ctrl;
+
+	return (cache_seg_ctrl->gen + cache_seg->gen_index);
+}
+
+/*
+ * cache_seg_ctrl_write - write cache segment control information
+ * @seg: the cache segment to update
+ *
+ * This function writes the control information of a cache segment to media.
+ *
+ * Although this updates shared control data, we intentionally do not use
+ * any locking here.  All accesses to control information are single-threaded:
+ *
+ *   - All reads occur during the init phase, where no concurrent writes
+ *     can happen.
+ *   - Writes happen once during init and once when the last reference
+ *     to the segment is dropped in cache_seg_put().
+ *
+ * Both cases are guaranteed to be single-threaded, so there is no risk
+ * of concurrent read/write races.
+ */
+static void cache_seg_ctrl_write(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_cache_seg_gen cache_seg_gen;
+
+	cache_seg_gen.gen = cache_seg->gen;
+	cache_seg_gen.header.seq = ++cache_seg->gen_seq;
+	cache_seg_gen.header.crc = pcache_meta_crc(&cache_seg_gen.header,
+						 sizeof(struct pcache_cache_seg_gen));
+
+	memcpy_flushcache(get_cache_seg_gen_addr(cache_seg), &cache_seg_gen, sizeof(struct pcache_cache_seg_gen));
+	pmem_wmb();
+
+	cache_seg->gen_index = (cache_seg->gen_index + 1) % PCACHE_META_INDEX_MAX;
+}
+
+static void cache_seg_ctrl_init(struct pcache_cache_segment *cache_seg)
+{
+	cache_seg->gen = 0;
+	cache_seg->gen_seq = 0;
+	cache_seg->gen_index = 0;
+	cache_seg_ctrl_write(cache_seg);
+}
+
+static int cache_seg_meta_load(struct pcache_cache_segment *cache_seg)
+{
+	int ret;
+
+	ret = cache_seg_info_load(cache_seg);
+	if (ret)
+		goto err;
+
+	ret = cache_seg_ctrl_load(cache_seg);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	return ret;
+}
+
+/**
+ * cache_seg_set_next_seg - Sets the ID of the next segment
+ * @cache_seg: Pointer to the cache segment structure.
+ * @seg_id: The segment ID to set as the next segment.
+ *
+ * A pcache_cache allocates multiple cache segments, which are linked together
+ * through next_seg. When loading a pcache_cache, the first cache segment can
+ * be found using cache->seg_id, which allows access to all the cache segments.
+ */
+void cache_seg_set_next_seg(struct pcache_cache_segment *cache_seg, u32 seg_id)
+{
+	cache_seg->cache_seg_info.flags |= PCACHE_SEG_INFO_FLAGS_HAS_NEXT;
+	cache_seg->cache_seg_info.next_seg = seg_id;
+	cache_seg_info_write(cache_seg);
+}
+
+int cache_seg_init(struct pcache_cache *cache, u32 seg_id, u32 cache_seg_id,
+		   bool new_cache)
+{
+	struct pcache_cache_dev *cache_dev = cache->cache_dev;
+	struct pcache_cache_segment *cache_seg = &cache->segments[cache_seg_id];
+	struct pcache_segment_init_options seg_options = { 0 };
+	struct pcache_segment *segment = &cache_seg->segment;
+	int ret;
+
+	cache_seg->cache = cache;
+	cache_seg->cache_seg_id = cache_seg_id;
+	spin_lock_init(&cache_seg->gen_lock);
+	atomic_set(&cache_seg->refs, 0);
+	mutex_init(&cache_seg->info_lock);
+
+	/* init pcache_segment */
+	seg_options.type = PCACHE_SEGMENT_TYPE_CACHE_DATA;
+	seg_options.data_off = PCACHE_CACHE_SEG_CTRL_OFF + PCACHE_CACHE_SEG_CTRL_SIZE;
+	seg_options.seg_id = seg_id;
+	seg_options.seg_info = &cache_seg->cache_seg_info;
+	pcache_segment_init(cache_dev, segment, &seg_options);
+
+	cache_seg->cache_seg_ctrl = CACHE_DEV_SEGMENT(cache_dev, seg_id) + PCACHE_CACHE_SEG_CTRL_OFF;
+
+	if (new_cache) {
+		cache_dev_zero_range(cache_dev, CACHE_DEV_SEGMENT(cache_dev, seg_id),
+				     PCACHE_SEG_INFO_SIZE * PCACHE_META_INDEX_MAX +
+				     PCACHE_CACHE_SEG_CTRL_SIZE);
+
+		cache_seg_ctrl_init(cache_seg);
+
+		cache_seg->info_index = 0;
+		cache_seg_info_write(cache_seg);
+
+		/* clear outdated kset in segment */
+		memcpy_flushcache(segment->data, &pcache_empty_kset, sizeof(struct pcache_cache_kset_onmedia));
+		pmem_wmb();
+	} else {
+		ret = cache_seg_meta_load(cache_seg);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+err:
+	return ret;
+}
+
+/**
+ * get_cache_segment - Retrieves a free cache segment from the cache.
+ * @cache: Pointer to the cache structure.
+ *
+ * This function attempts to find a free cache segment that can be used.
+ * It locks the segment map and checks for the next available segment ID.
+ * If a free segment is found, it initializes it and returns a pointer to the
+ * cache segment structure. Returns NULL if no segments are available.
+ */
+struct pcache_cache_segment *get_cache_segment(struct pcache_cache *cache)
+{
+	struct pcache_cache_segment *cache_seg;
+	u32 seg_id;
+
+	spin_lock(&cache->seg_map_lock);
+again:
+	seg_id = find_next_zero_bit(cache->seg_map, cache->n_segs, cache->last_cache_seg);
+	if (seg_id == cache->n_segs) {
+		/* reset the hint of ->last_cache_seg and retry */
+		if (cache->last_cache_seg) {
+			cache->last_cache_seg = 0;
+			goto again;
+		}
+		cache->cache_full = true;
+		spin_unlock(&cache->seg_map_lock);
+		return NULL;
+	}
+
+	/*
+	 * found an available cache_seg, mark it used in seg_map
+	 * and update the search hint ->last_cache_seg
+	 */
+	__set_bit(seg_id, cache->seg_map);
+	cache->last_cache_seg = seg_id;
+	spin_unlock(&cache->seg_map_lock);
+
+	cache_seg = &cache->segments[seg_id];
+	cache_seg->cache_seg_id = seg_id;
+
+	return cache_seg;
+}
+
+static void cache_seg_gen_increase(struct pcache_cache_segment *cache_seg)
+{
+	spin_lock(&cache_seg->gen_lock);
+	cache_seg->gen++;
+	spin_unlock(&cache_seg->gen_lock);
+
+	cache_seg_ctrl_write(cache_seg);
+}
+
+void cache_seg_get(struct pcache_cache_segment *cache_seg)
+{
+	atomic_inc(&cache_seg->refs);
+}
+
+static void cache_seg_invalidate(struct pcache_cache_segment *cache_seg)
+{
+	struct pcache_cache *cache;
+
+	cache = cache_seg->cache;
+	cache_seg_gen_increase(cache_seg);
+
+	spin_lock(&cache->seg_map_lock);
+	if (cache->cache_full)
+		cache->cache_full = false;
+	__clear_bit(cache_seg->cache_seg_id, cache->seg_map);
+	spin_unlock(&cache->seg_map_lock);
+
+	pcache_defer_reqs_kick(CACHE_TO_PCACHE(cache));
+	/* clean_work will clean the bad key in key_tree*/
+	queue_work(cache_get_wq(cache), &cache->clean_work);
+}
+
+void cache_seg_put(struct pcache_cache_segment *cache_seg)
+{
+	if (atomic_dec_and_test(&cache_seg->refs))
+		cache_seg_invalidate(cache_seg);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/cache_writeback.c linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_writeback.c
new file mode 100644
index 000000000000..87a82b3fe836
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_writeback.c
@@ -0,0 +1,261 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/bio.h>
+
+#include "cache.h"
+#include "backing_dev.h"
+#include "cache_dev.h"
+#include "dm_pcache.h"
+
+static void writeback_ctx_end(struct pcache_cache *cache, int ret)
+{
+	if (ret && !cache->writeback_ctx.ret) {
+		pcache_dev_err(CACHE_TO_PCACHE(cache), "writeback error: %d", ret);
+		cache->writeback_ctx.ret = ret;
+	}
+
+	if (!atomic_dec_and_test(&cache->writeback_ctx.pending))
+		return;
+
+	if (!cache->writeback_ctx.ret) {
+		backing_dev_flush(cache->backing_dev);
+
+		mutex_lock(&cache->dirty_tail_lock);
+		cache_pos_advance(&cache->dirty_tail, cache->writeback_ctx.advance);
+		cache_encode_dirty_tail(cache);
+		mutex_unlock(&cache->dirty_tail_lock);
+	}
+	queue_delayed_work(cache_get_wq(cache), &cache->writeback_work, 0);
+}
+
+static void writeback_end_req(struct pcache_backing_dev_req *backing_req, int ret)
+{
+	struct pcache_cache *cache = backing_req->priv_data;
+
+	mutex_lock(&cache->writeback_lock);
+	writeback_ctx_end(cache, ret);
+	mutex_unlock(&cache->writeback_lock);
+}
+
+static inline bool is_cache_clean(struct pcache_cache *cache, struct pcache_cache_pos *dirty_tail)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	u32 to_copy;
+	void *addr;
+	int ret;
+
+	addr = cache_pos_addr(dirty_tail);
+	kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->wb_kset_onmedia_buf;
+
+	to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - dirty_tail->seg_off);
+	ret = copy_mc_to_kernel(kset_onmedia, addr, to_copy);
+	if (ret) {
+		pcache_dev_err(pcache, "error to read kset: %d", ret);
+		return true;
+	}
+
+	/* Check if the magic number matches the expected value */
+	if (kset_onmedia->magic != PCACHE_KSET_MAGIC) {
+		pcache_dev_debug(pcache, "dirty_tail: %u:%u magic: %llx, not expected: %llx\n",
+				dirty_tail->cache_seg->cache_seg_id, dirty_tail->seg_off,
+				kset_onmedia->magic, PCACHE_KSET_MAGIC);
+		return true;
+	}
+
+	/* Verify the CRC checksum for data integrity */
+	if (kset_onmedia->crc != cache_kset_crc(kset_onmedia)) {
+		pcache_dev_debug(pcache, "dirty_tail: %u:%u crc: %x, not expected: %x\n",
+				dirty_tail->cache_seg->cache_seg_id, dirty_tail->seg_off,
+				cache_kset_crc(kset_onmedia), kset_onmedia->crc);
+		return true;
+	}
+
+	return false;
+}
+
+void cache_writeback_exit(struct pcache_cache *cache)
+{
+	cancel_delayed_work_sync(&cache->writeback_work);
+	backing_dev_flush(cache->backing_dev);
+	cache_tree_exit(&cache->writeback_key_tree);
+}
+
+int cache_writeback_init(struct pcache_cache *cache)
+{
+	int ret;
+
+	ret = cache_tree_init(cache, &cache->writeback_key_tree, 1);
+	if (ret)
+		goto err;
+
+	atomic_set(&cache->writeback_ctx.pending, 0);
+
+	/* Queue delayed work to start writeback handling */
+	queue_delayed_work(cache_get_wq(cache), &cache->writeback_work, 0);
+
+	return 0;
+err:
+	return ret;
+}
+
+static void cache_key_writeback(struct pcache_cache *cache, struct pcache_cache_key *key)
+{
+	struct pcache_backing_dev_req *writeback_req;
+	struct pcache_backing_dev_req_opts writeback_req_opts = { 0 };
+	struct pcache_cache_pos *pos;
+	void *addr;
+	u32 seg_remain, req_len, done = 0;
+
+	if (cache_key_clean(key))
+		return;
+
+	pos = &key->cache_pos;
+
+	seg_remain = cache_seg_remain(pos);
+	BUG_ON(seg_remain < key->len);
+next_req:
+	addr = cache_pos_addr(pos) + done;
+	req_len = backing_dev_req_coalesced_max_len(addr, key->len - done);
+
+	writeback_req_opts.type = BACKING_DEV_REQ_TYPE_KMEM;
+	writeback_req_opts.gfp_mask = GFP_NOIO;
+	writeback_req_opts.end_fn = writeback_end_req;
+	writeback_req_opts.priv_data = cache;
+
+	writeback_req_opts.kmem.data = addr;
+	writeback_req_opts.kmem.opf = REQ_OP_WRITE;
+	writeback_req_opts.kmem.len = req_len;
+	writeback_req_opts.kmem.backing_off = key->off + done;
+
+	writeback_req = backing_dev_req_create(cache->backing_dev, &writeback_req_opts);
+
+	atomic_inc(&cache->writeback_ctx.pending);
+	backing_dev_req_submit(writeback_req, true);
+
+	done += req_len;
+	if (done < key->len)
+		goto next_req;
+}
+
+static void cache_wb_tree_writeback(struct pcache_cache *cache, u32 advance)
+{
+	struct pcache_cache_tree *cache_tree = &cache->writeback_key_tree;
+	struct pcache_cache_subtree *cache_subtree;
+	struct rb_node *node;
+	struct pcache_cache_key *key;
+	u32 i;
+
+	cache->writeback_ctx.ret = 0;
+	cache->writeback_ctx.advance = advance;
+	atomic_set(&cache->writeback_ctx.pending, 1);
+
+	for (i = 0; i < cache_tree->n_subtrees; i++) {
+		cache_subtree = &cache_tree->subtrees[i];
+
+		node = rb_first(&cache_subtree->root);
+		while (node) {
+			key = CACHE_KEY(node);
+			node = rb_next(node);
+
+			cache_key_writeback(cache, key);
+			cache_key_delete(key);
+		}
+	}
+	writeback_ctx_end(cache, 0);
+}
+
+static int cache_kset_insert_tree(struct pcache_cache *cache, struct pcache_cache_kset_onmedia *kset_onmedia)
+{
+	struct pcache_cache_key_onmedia *key_onmedia;
+	struct pcache_cache_subtree *cache_subtree;
+	struct pcache_cache_key *key;
+	int ret;
+	u32 i;
+
+	/* Iterate through all keys in the kset and write each back to storage */
+	for (i = 0; i < kset_onmedia->key_num; i++) {
+		key_onmedia = &kset_onmedia->data[i];
+
+		key = cache_key_alloc(&cache->writeback_key_tree, GFP_NOIO);
+		ret = cache_key_decode(cache, key_onmedia, key);
+		if (ret) {
+			cache_key_put(key);
+			goto clear_tree;
+		}
+
+		cache_subtree = get_subtree(&cache->writeback_key_tree, key->off);
+		spin_lock(&cache_subtree->tree_lock);
+		cache_key_insert(&cache->writeback_key_tree, key, true);
+		spin_unlock(&cache_subtree->tree_lock);
+	}
+
+	return 0;
+clear_tree:
+	cache_tree_clear(&cache->writeback_key_tree);
+	return ret;
+}
+
+static void last_kset_writeback(struct pcache_cache *cache,
+		struct pcache_cache_kset_onmedia *last_kset_onmedia)
+{
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_segment *next_seg;
+
+	pcache_dev_debug(pcache, "last kset, next: %u\n", last_kset_onmedia->next_cache_seg_id);
+
+	next_seg = &cache->segments[last_kset_onmedia->next_cache_seg_id];
+
+	mutex_lock(&cache->dirty_tail_lock);
+	cache->dirty_tail.cache_seg = next_seg;
+	cache->dirty_tail.seg_off = 0;
+	cache_encode_dirty_tail(cache);
+	mutex_unlock(&cache->dirty_tail_lock);
+}
+
+void cache_writeback_fn(struct work_struct *work)
+{
+	struct pcache_cache *cache = container_of(work, struct pcache_cache, writeback_work.work);
+	struct dm_pcache *pcache = CACHE_TO_PCACHE(cache);
+	struct pcache_cache_pos dirty_tail;
+	struct pcache_cache_kset_onmedia *kset_onmedia;
+	u32 delay;
+	int ret;
+
+	mutex_lock(&cache->writeback_lock);
+	if (atomic_read(&cache->writeback_ctx.pending))
+		goto unlock;
+
+	if (pcache_is_stopping(pcache))
+		goto unlock;
+
+	kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->wb_kset_onmedia_buf;
+
+	mutex_lock(&cache->dirty_tail_lock);
+	cache_pos_copy(&dirty_tail, &cache->dirty_tail);
+	mutex_unlock(&cache->dirty_tail_lock);
+
+	if (is_cache_clean(cache, &dirty_tail)) {
+		delay = PCACHE_CACHE_WRITEBACK_INTERVAL;
+		goto queue_work;
+	}
+
+	if (kset_onmedia->flags & PCACHE_KSET_FLAGS_LAST) {
+		last_kset_writeback(cache, kset_onmedia);
+		delay = 0;
+		goto queue_work;
+	}
+
+	ret = cache_kset_insert_tree(cache, kset_onmedia);
+	if (ret) {
+		delay = PCACHE_CACHE_WRITEBACK_INTERVAL;
+		goto queue_work;
+	}
+
+	cache_wb_tree_writeback(cache, get_kset_onmedia_size(kset_onmedia));
+	delay = 0;
+queue_work:
+	queue_delayed_work(cache_get_wq(cache), &cache->writeback_work, delay);
+unlock:
+	mutex_unlock(&cache->writeback_lock);
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/dm_pcache.c linux-libre-6.18-gnu/drivers/md/dm-pcache/dm_pcache.c
new file mode 100644
index 000000000000..e5f5936fa6f0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/dm_pcache.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/module.h>
+#include <linux/blkdev.h>
+#include <linux/bio.h>
+
+#include "../dm-core.h"
+#include "cache_dev.h"
+#include "backing_dev.h"
+#include "cache.h"
+#include "dm_pcache.h"
+
+void pcache_defer_reqs_kick(struct dm_pcache *pcache)
+{
+	struct pcache_cache *cache = &pcache->cache;
+
+	spin_lock(&cache->seg_map_lock);
+	if (!cache->cache_full)
+		queue_work(pcache->task_wq, &pcache->defered_req_work);
+	spin_unlock(&cache->seg_map_lock);
+}
+
+static void defer_req(struct pcache_request *pcache_req)
+{
+	struct dm_pcache *pcache = pcache_req->pcache;
+
+	BUG_ON(!list_empty(&pcache_req->list_node));
+
+	spin_lock(&pcache->defered_req_list_lock);
+	list_add(&pcache_req->list_node, &pcache->defered_req_list);
+	pcache_defer_reqs_kick(pcache);
+	spin_unlock(&pcache->defered_req_list_lock);
+}
+
+static void defered_req_fn(struct work_struct *work)
+{
+	struct dm_pcache *pcache = container_of(work, struct dm_pcache, defered_req_work);
+	struct pcache_request *pcache_req;
+	LIST_HEAD(tmp_list);
+	int ret;
+
+	if (pcache_is_stopping(pcache))
+		return;
+
+	spin_lock(&pcache->defered_req_list_lock);
+	list_splice_init(&pcache->defered_req_list, &tmp_list);
+	spin_unlock(&pcache->defered_req_list_lock);
+
+	while (!list_empty(&tmp_list)) {
+		pcache_req = list_first_entry(&tmp_list,
+					    struct pcache_request, list_node);
+		list_del_init(&pcache_req->list_node);
+		pcache_req->ret = 0;
+		ret = pcache_cache_handle_req(&pcache->cache, pcache_req);
+		if (ret == -EBUSY)
+			defer_req(pcache_req);
+		else
+			pcache_req_put(pcache_req, ret);
+	}
+}
+
+void pcache_req_get(struct pcache_request *pcache_req)
+{
+	kref_get(&pcache_req->ref);
+}
+
+static void end_req(struct kref *ref)
+{
+	struct pcache_request *pcache_req = container_of(ref, struct pcache_request, ref);
+	struct dm_pcache *pcache = pcache_req->pcache;
+	struct bio *bio = pcache_req->bio;
+	int ret = pcache_req->ret;
+
+	if (ret == -EBUSY) {
+		pcache_req_get(pcache_req);
+		defer_req(pcache_req);
+	} else {
+		bio->bi_status = errno_to_blk_status(ret);
+		bio_endio(bio);
+
+		if (atomic_dec_and_test(&pcache->inflight_reqs))
+			wake_up(&pcache->inflight_wq);
+	}
+}
+
+void pcache_req_put(struct pcache_request *pcache_req, int ret)
+{
+	/* Set the return status if it is not already set */
+	if (ret && !pcache_req->ret)
+		pcache_req->ret = ret;
+
+	kref_put(&pcache_req->ref, end_req);
+}
+
+static bool at_least_one_arg(struct dm_arg_set *as, char **error)
+{
+	if (!as->argc) {
+		*error = "Insufficient args";
+		return false;
+	}
+
+	return true;
+}
+
+static int parse_cache_dev(struct dm_pcache *pcache, struct dm_arg_set *as,
+				char **error)
+{
+	int ret;
+
+	if (!at_least_one_arg(as, error))
+		return -EINVAL;
+	ret = dm_get_device(pcache->ti, dm_shift_arg(as),
+			  BLK_OPEN_READ | BLK_OPEN_WRITE,
+			  &pcache->cache_dev.dm_dev);
+	if (ret) {
+		*error = "Error opening cache device";
+		return ret;
+	}
+
+	return 0;
+}
+
+static int parse_backing_dev(struct dm_pcache *pcache, struct dm_arg_set *as,
+				char **error)
+{
+	int ret;
+
+	if (!at_least_one_arg(as, error))
+		return -EINVAL;
+
+	ret = dm_get_device(pcache->ti, dm_shift_arg(as),
+			  BLK_OPEN_READ | BLK_OPEN_WRITE,
+			  &pcache->backing_dev.dm_dev);
+	if (ret) {
+		*error = "Error opening backing device";
+		return ret;
+	}
+
+	return 0;
+}
+
+static void pcache_init_opts(struct pcache_cache_options *opts)
+{
+	opts->cache_mode = PCACHE_CACHE_MODE_WRITEBACK;
+	opts->data_crc = false;
+}
+
+static int parse_cache_opts(struct dm_pcache *pcache, struct dm_arg_set *as,
+			    char **error)
+{
+	struct pcache_cache_options *opts = &pcache->opts;
+	static const struct dm_arg _args[] = {
+		{0, 4, "Invalid number of cache option arguments"},
+	};
+	unsigned int argc;
+	const char *arg;
+	int ret;
+
+	pcache_init_opts(opts);
+	if (!as->argc)
+		return 0;
+
+	ret = dm_read_arg_group(_args, as, &argc, error);
+	if (ret)
+		return -EINVAL;
+
+	while (argc) {
+		arg = dm_shift_arg(as);
+		argc--;
+
+		if (!strcmp(arg, "cache_mode")) {
+			arg = dm_shift_arg(as);
+			if (!strcmp(arg, "writeback")) {
+				opts->cache_mode = PCACHE_CACHE_MODE_WRITEBACK;
+			} else {
+				*error = "Invalid cache mode parameter";
+				return -EINVAL;
+			}
+			argc--;
+		} else if (!strcmp(arg, "data_crc")) {
+			arg = dm_shift_arg(as);
+			if (!strcmp(arg, "true")) {
+				opts->data_crc = true;
+			} else if (!strcmp(arg, "false")) {
+				opts->data_crc = false;
+			} else {
+				*error = "Invalid data crc parameter";
+				return -EINVAL;
+			}
+			argc--;
+		} else {
+			*error = "Unrecognised cache option requested";
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int pcache_start(struct dm_pcache *pcache, char **error)
+{
+	int ret;
+
+	ret = cache_dev_start(pcache);
+	if (ret) {
+		*error = "Failed to start cache dev";
+		return ret;
+	}
+
+	ret = backing_dev_start(pcache);
+	if (ret) {
+		*error = "Failed to start backing dev";
+		goto stop_cache;
+	}
+
+	ret = pcache_cache_start(pcache);
+	if (ret) {
+		*error = "Failed to start pcache";
+		goto stop_backing;
+	}
+
+	return 0;
+stop_backing:
+	backing_dev_stop(pcache);
+stop_cache:
+	cache_dev_stop(pcache);
+
+	return ret;
+}
+
+static void pcache_destroy_args(struct dm_pcache *pcache)
+{
+	if (pcache->cache_dev.dm_dev)
+		dm_put_device(pcache->ti, pcache->cache_dev.dm_dev);
+	if (pcache->backing_dev.dm_dev)
+		dm_put_device(pcache->ti, pcache->backing_dev.dm_dev);
+}
+
+static int pcache_parse_args(struct dm_pcache *pcache, unsigned int argc, char **argv,
+				char **error)
+{
+	struct dm_arg_set as;
+	int ret;
+
+	as.argc = argc;
+	as.argv = argv;
+
+	/*
+	 * Parse cache device
+	 */
+	ret = parse_cache_dev(pcache, &as, error);
+	if (ret)
+		return ret;
+	/*
+	 * Parse backing device
+	 */
+	ret = parse_backing_dev(pcache, &as, error);
+	if (ret)
+		goto out;
+	/*
+	 * Parse optional arguments
+	 */
+	ret = parse_cache_opts(pcache, &as, error);
+	if (ret)
+		goto out;
+
+	return 0;
+out:
+	pcache_destroy_args(pcache);
+	return ret;
+}
+
+static int dm_pcache_ctr(struct dm_target *ti, unsigned int argc, char **argv)
+{
+	struct mapped_device *md = ti->table->md;
+	struct dm_pcache *pcache;
+	int ret;
+
+	if (md->map) {
+		ti->error = "Don't support table loading for live md";
+		return -EOPNOTSUPP;
+	}
+
+	/* Allocate memory for the cache structure */
+	pcache = kzalloc(sizeof(struct dm_pcache), GFP_KERNEL);
+	if (!pcache)
+		return -ENOMEM;
+
+	pcache->task_wq = alloc_workqueue("pcache-%s-wq",  WQ_UNBOUND | WQ_MEM_RECLAIM,
+					  0, md->name);
+	if (!pcache->task_wq) {
+		ret = -ENOMEM;
+		goto free_pcache;
+	}
+
+	spin_lock_init(&pcache->defered_req_list_lock);
+	INIT_LIST_HEAD(&pcache->defered_req_list);
+	INIT_WORK(&pcache->defered_req_work, defered_req_fn);
+	pcache->ti = ti;
+
+	ret = pcache_parse_args(pcache, argc, argv, &ti->error);
+	if (ret)
+		goto destroy_wq;
+
+	ret = pcache_start(pcache, &ti->error);
+	if (ret)
+		goto destroy_args;
+
+	ti->num_flush_bios = 1;
+	ti->flush_supported = true;
+	ti->per_io_data_size = sizeof(struct pcache_request);
+	ti->private = pcache;
+	atomic_set(&pcache->inflight_reqs, 0);
+	atomic_set(&pcache->state, PCACHE_STATE_RUNNING);
+	init_waitqueue_head(&pcache->inflight_wq);
+
+	return 0;
+destroy_args:
+	pcache_destroy_args(pcache);
+destroy_wq:
+	destroy_workqueue(pcache->task_wq);
+free_pcache:
+	kfree(pcache);
+
+	return ret;
+}
+
+static void defer_req_stop(struct dm_pcache *pcache)
+{
+	struct pcache_request *pcache_req;
+	LIST_HEAD(tmp_list);
+
+	flush_work(&pcache->defered_req_work);
+
+	spin_lock(&pcache->defered_req_list_lock);
+	list_splice_init(&pcache->defered_req_list, &tmp_list);
+	spin_unlock(&pcache->defered_req_list_lock);
+
+	while (!list_empty(&tmp_list)) {
+		pcache_req = list_first_entry(&tmp_list,
+					    struct pcache_request, list_node);
+		list_del_init(&pcache_req->list_node);
+		pcache_req_put(pcache_req, -EIO);
+	}
+}
+
+static void dm_pcache_dtr(struct dm_target *ti)
+{
+	struct dm_pcache *pcache;
+
+	pcache = ti->private;
+	atomic_set(&pcache->state, PCACHE_STATE_STOPPING);
+	defer_req_stop(pcache);
+
+	wait_event(pcache->inflight_wq,
+			atomic_read(&pcache->inflight_reqs) == 0);
+
+	pcache_cache_stop(pcache);
+	backing_dev_stop(pcache);
+	cache_dev_stop(pcache);
+
+	pcache_destroy_args(pcache);
+	drain_workqueue(pcache->task_wq);
+	destroy_workqueue(pcache->task_wq);
+
+	kfree(pcache);
+}
+
+static int dm_pcache_map_bio(struct dm_target *ti, struct bio *bio)
+{
+	struct pcache_request *pcache_req = dm_per_bio_data(bio, sizeof(struct pcache_request));
+	struct dm_pcache *pcache = ti->private;
+	int ret;
+
+	pcache_req->pcache = pcache;
+	kref_init(&pcache_req->ref);
+	pcache_req->ret = 0;
+	pcache_req->bio = bio;
+	pcache_req->off = (u64)bio->bi_iter.bi_sector << SECTOR_SHIFT;
+	pcache_req->data_len = bio->bi_iter.bi_size;
+	INIT_LIST_HEAD(&pcache_req->list_node);
+	atomic_inc(&pcache->inflight_reqs);
+
+	ret = pcache_cache_handle_req(&pcache->cache, pcache_req);
+	if (ret == -EBUSY)
+		defer_req(pcache_req);
+	else
+		pcache_req_put(pcache_req, ret);
+
+	return DM_MAPIO_SUBMITTED;
+}
+
+static void dm_pcache_status(struct dm_target *ti, status_type_t type,
+			     unsigned int status_flags, char *result,
+			     unsigned int maxlen)
+{
+	struct dm_pcache *pcache = ti->private;
+	struct pcache_cache_dev *cache_dev = &pcache->cache_dev;
+	struct pcache_backing_dev *backing_dev = &pcache->backing_dev;
+	struct pcache_cache *cache = &pcache->cache;
+	unsigned int sz = 0;
+
+	switch (type) {
+	case STATUSTYPE_INFO:
+		DMEMIT("%x %u %u %u %u %x %u:%u %u:%u %u:%u",
+		       cache_dev->sb_flags,
+		       cache_dev->seg_num,
+		       cache->n_segs,
+		       bitmap_weight(cache->seg_map, cache->n_segs),
+		       pcache_cache_get_gc_percent(cache),
+		       cache->cache_info.flags,
+		       cache->key_head.cache_seg->cache_seg_id,
+		       cache->key_head.seg_off,
+		       cache->dirty_tail.cache_seg->cache_seg_id,
+		       cache->dirty_tail.seg_off,
+		       cache->key_tail.cache_seg->cache_seg_id,
+		       cache->key_tail.seg_off);
+		break;
+	case STATUSTYPE_TABLE:
+		DMEMIT("%s %s 4 cache_mode writeback crc %s",
+		       cache_dev->dm_dev->name,
+		       backing_dev->dm_dev->name,
+		       cache_data_crc_on(cache) ? "true" : "false");
+		break;
+	case STATUSTYPE_IMA:
+		*result = '\0';
+		break;
+	}
+}
+
+static int dm_pcache_message(struct dm_target *ti, unsigned int argc,
+			     char **argv, char *result, unsigned int maxlen)
+{
+	struct dm_pcache *pcache = ti->private;
+	unsigned long val;
+
+	if (argc != 2)
+		goto err;
+
+	if (!strcasecmp(argv[0], "gc_percent")) {
+		if (kstrtoul(argv[1], 10, &val))
+			goto err;
+
+		return pcache_cache_set_gc_percent(&pcache->cache, val);
+	}
+err:
+	return -EINVAL;
+}
+
+static struct target_type dm_pcache_target = {
+	.name		= "pcache",
+	.version	= {0, 1, 0},
+	.module		= THIS_MODULE,
+	.features	= DM_TARGET_SINGLETON,
+	.ctr		= dm_pcache_ctr,
+	.dtr		= dm_pcache_dtr,
+	.map		= dm_pcache_map_bio,
+	.status		= dm_pcache_status,
+	.message	= dm_pcache_message,
+};
+
+static int __init dm_pcache_init(void)
+{
+	int ret;
+
+	ret = pcache_backing_init();
+	if (ret)
+		goto err;
+
+	ret = pcache_cache_init();
+	if (ret)
+		goto backing_exit;
+
+	ret = dm_register_target(&dm_pcache_target);
+	if (ret)
+		goto cache_exit;
+	return 0;
+
+cache_exit:
+	pcache_cache_exit();
+backing_exit:
+	pcache_backing_exit();
+err:
+	return ret;
+}
+module_init(dm_pcache_init);
+
+static void __exit dm_pcache_exit(void)
+{
+	dm_unregister_target(&dm_pcache_target);
+	pcache_cache_exit();
+	pcache_backing_exit();
+}
+module_exit(dm_pcache_exit);
+
+MODULE_DESCRIPTION("dm-pcache Persistent Cache for block device");
+MODULE_AUTHOR("Dongsheng Yang <dongsheng.yang@linux.dev>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/dm_pcache.h linux-libre-6.18-gnu/drivers/md/dm-pcache/dm_pcache.h
new file mode 100644
index 000000000000..b4e06be0c0b9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/dm_pcache.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _DM_PCACHE_H
+#define _DM_PCACHE_H
+#include <linux/device-mapper.h>
+
+#include "../dm-core.h"
+
+#define CACHE_DEV_TO_PCACHE(cache_dev)		(container_of(cache_dev, struct dm_pcache, cache_dev))
+#define BACKING_DEV_TO_PCACHE(backing_dev)	(container_of(backing_dev, struct dm_pcache, backing_dev))
+#define CACHE_TO_PCACHE(cache)			(container_of(cache, struct dm_pcache, cache))
+
+#define PCACHE_STATE_RUNNING			1
+#define PCACHE_STATE_STOPPING			2
+
+struct pcache_cache_dev;
+struct pcache_backing_dev;
+struct pcache_cache;
+struct pcache_cache_options;
+struct dm_pcache {
+	struct dm_target *ti;
+	struct pcache_cache_dev cache_dev;
+	struct pcache_backing_dev backing_dev;
+	struct pcache_cache cache;
+	struct pcache_cache_options opts;
+
+	spinlock_t			defered_req_list_lock;
+	struct list_head		defered_req_list;
+	struct workqueue_struct		*task_wq;
+
+	struct work_struct		defered_req_work;
+
+	atomic_t			state;
+	atomic_t			inflight_reqs;
+	wait_queue_head_t		inflight_wq;
+};
+
+static inline bool pcache_is_stopping(struct dm_pcache *pcache)
+{
+	return (atomic_read(&pcache->state) == PCACHE_STATE_STOPPING);
+}
+
+#define pcache_dev_err(pcache, fmt, ...)							\
+	pcache_err("%s " fmt, pcache->ti->table->md->name, ##__VA_ARGS__)
+#define pcache_dev_info(pcache, fmt, ...)							\
+	pcache_info("%s " fmt, pcache->ti->table->md->name, ##__VA_ARGS__)
+#define pcache_dev_debug(pcache, fmt, ...)							\
+	pcache_debug("%s " fmt, pcache->ti->table->md->name, ##__VA_ARGS__)
+
+struct pcache_request {
+	struct dm_pcache	*pcache;
+	struct bio		*bio;
+
+	u64			off;
+	u32			data_len;
+
+	struct kref		ref;
+	int			ret;
+
+	struct list_head	list_node;
+};
+
+void pcache_req_get(struct pcache_request *pcache_req);
+void pcache_req_put(struct pcache_request *pcache_req, int ret);
+
+void pcache_defer_reqs_kick(struct dm_pcache *pcache);
+
+#endif /* _DM_PCACHE_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/pcache_internal.h linux-libre-6.18-gnu/drivers/md/dm-pcache/pcache_internal.h
new file mode 100644
index 000000000000..b7a3319d2bd3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/pcache_internal.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _PCACHE_INTERNAL_H
+#define _PCACHE_INTERNAL_H
+
+#include <linux/delay.h>
+#include <linux/crc32c.h>
+
+#define pcache_err(fmt, ...)							\
+	pr_err("dm-pcache: %s:%u " fmt, __func__, __LINE__, ##__VA_ARGS__)
+#define pcache_info(fmt, ...)							\
+	pr_info("dm-pcache: %s:%u " fmt, __func__, __LINE__, ##__VA_ARGS__)
+#define pcache_debug(fmt, ...)							\
+	pr_debug("dm-pcache: %s:%u " fmt, __func__, __LINE__, ##__VA_ARGS__)
+
+#define PCACHE_KB			(1024ULL)
+#define PCACHE_MB			(1024 * PCACHE_KB)
+
+/* Maximum number of metadata indices */
+#define PCACHE_META_INDEX_MAX		2
+
+#define PCACHE_CRC_SEED			0x3B15A
+/*
+ * struct pcache_meta_header - PCACHE metadata header structure
+ * @crc: CRC checksum for validating metadata integrity.
+ * @seq: Sequence number to track metadata updates.
+ * @version: Metadata version.
+ * @res: Reserved space for future use.
+ */
+struct pcache_meta_header {
+	__u32 crc;
+	__u8  seq;
+	__u8  version;
+	__u16 res;
+};
+
+/*
+ * pcache_meta_crc - Calculate CRC for the given metadata header.
+ * @header: Pointer to the metadata header.
+ * @meta_size: Size of the metadata structure.
+ *
+ * Returns the CRC checksum calculated by excluding the CRC field itself.
+ */
+static inline u32 pcache_meta_crc(struct pcache_meta_header *header, u32 meta_size)
+{
+	return crc32c(PCACHE_CRC_SEED, (void *)header + 4, meta_size - 4);
+}
+
+/*
+ * pcache_meta_seq_after - Check if a sequence number is more recent, accounting for overflow.
+ * @seq1: First sequence number.
+ * @seq2: Second sequence number.
+ *
+ * Determines if @seq1 is more recent than @seq2 by calculating the signed
+ * difference between them. This approach allows handling sequence number
+ * overflow correctly because the difference wraps naturally, and any value
+ * greater than zero indicates that @seq1 is "after" @seq2. This method
+ * assumes 8-bit unsigned sequence numbers, where the difference wraps
+ * around if seq1 overflows past seq2.
+ *
+ * Returns:
+ *   - true if @seq1 is more recent than @seq2, indicating it comes "after"
+ *   - false otherwise.
+ */
+static inline bool pcache_meta_seq_after(u8 seq1, u8 seq2)
+{
+	return (s8)(seq1 - seq2) > 0;
+}
+
+/*
+ * pcache_meta_find_latest - Find the latest valid metadata.
+ * @header: Pointer to the metadata header.
+ * @meta_size: Size of each metadata block.
+ *
+ * Finds the latest valid metadata by checking sequence numbers. If a
+ * valid entry with the highest sequence number is found, its pointer
+ * is returned. Returns NULL if no valid metadata is found.
+ */
+static inline void __must_check *pcache_meta_find_latest(struct pcache_meta_header *header,
+					u32 meta_size, u32 meta_max_size,
+					void *meta_ret)
+{
+	struct pcache_meta_header *meta, *latest = NULL;
+	u32 i, seq_latest = 0;
+	void *meta_addr;
+
+	meta = meta_ret;
+
+	for (i = 0; i < PCACHE_META_INDEX_MAX; i++) {
+		meta_addr = (void *)header + (i * meta_max_size);
+		if (copy_mc_to_kernel(meta, meta_addr, meta_size)) {
+			pcache_err("hardware memory error when copy meta");
+			return ERR_PTR(-EIO);
+		}
+
+		/* Skip if CRC check fails, which means corrupted */
+		if (meta->crc != pcache_meta_crc(meta, meta_size))
+			continue;
+
+		/* Update latest if a more recent sequence is found */
+		if (!latest || pcache_meta_seq_after(meta->seq, seq_latest)) {
+			seq_latest = meta->seq;
+			latest = meta_addr;
+		}
+	}
+
+	if (!latest)
+		return NULL;
+
+	if (copy_mc_to_kernel(meta_ret, latest, meta_size)) {
+		pcache_err("hardware memory error");
+		return ERR_PTR(-EIO);
+	}
+
+	return latest;
+}
+
+#endif /* _PCACHE_INTERNAL_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/segment.c linux-libre-6.18-gnu/drivers/md/dm-pcache/segment.c
new file mode 100644
index 000000000000..7e9818701445
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/segment.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/dax.h>
+
+#include "pcache_internal.h"
+#include "cache_dev.h"
+#include "segment.h"
+
+int segment_copy_to_bio(struct pcache_segment *segment,
+		u32 data_off, u32 data_len, struct bio *bio, u32 bio_off)
+{
+	struct iov_iter iter;
+	size_t copied;
+	void *src;
+
+	iov_iter_bvec(&iter, ITER_DEST, &bio->bi_io_vec[bio->bi_iter.bi_idx],
+			bio_segments(bio), bio->bi_iter.bi_size);
+	iter.iov_offset = bio->bi_iter.bi_bvec_done;
+	if (bio_off)
+		iov_iter_advance(&iter, bio_off);
+
+	src = segment->data + data_off;
+	copied = _copy_mc_to_iter(src, data_len, &iter);
+	if (copied != data_len)
+		return -EIO;
+
+	return 0;
+}
+
+int segment_copy_from_bio(struct pcache_segment *segment,
+		u32 data_off, u32 data_len, struct bio *bio, u32 bio_off)
+{
+	struct iov_iter iter;
+	size_t copied;
+	void *dst;
+
+	iov_iter_bvec(&iter, ITER_SOURCE, &bio->bi_io_vec[bio->bi_iter.bi_idx],
+			bio_segments(bio), bio->bi_iter.bi_size);
+	iter.iov_offset = bio->bi_iter.bi_bvec_done;
+	if (bio_off)
+		iov_iter_advance(&iter, bio_off);
+
+	dst = segment->data + data_off;
+	copied = _copy_from_iter_flushcache(dst, data_len, &iter);
+	if (copied != data_len)
+		return -EIO;
+	pmem_wmb();
+
+	return 0;
+}
+
+void pcache_segment_init(struct pcache_cache_dev *cache_dev, struct pcache_segment *segment,
+		      struct pcache_segment_init_options *options)
+{
+	segment->seg_info = options->seg_info;
+	segment_info_set_type(segment->seg_info, options->type);
+
+	segment->cache_dev = cache_dev;
+	segment->seg_id = options->seg_id;
+	segment->data_size = PCACHE_SEG_SIZE - options->data_off;
+	segment->data = CACHE_DEV_SEGMENT(cache_dev, options->seg_id) + options->data_off;
+}
diff --git linux-libre-6.17-gnu/drivers/md/dm-pcache/segment.h linux-libre-6.18-gnu/drivers/md/dm-pcache/segment.h
new file mode 100644
index 000000000000..deca1ddcb02b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/dm-pcache/segment.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _PCACHE_SEGMENT_H
+#define _PCACHE_SEGMENT_H
+
+#include <linux/bio.h>
+#include <linux/bitfield.h>
+
+#include "pcache_internal.h"
+
+struct pcache_segment_info {
+	struct pcache_meta_header	header;
+	__u32			flags;
+	__u32			next_seg;
+};
+
+#define PCACHE_SEG_INFO_FLAGS_HAS_NEXT		BIT(0)
+
+#define PCACHE_SEG_INFO_FLAGS_TYPE_MASK         GENMASK(4, 1)
+#define PCACHE_SEGMENT_TYPE_CACHE_DATA		1
+
+static inline bool segment_info_has_next(struct pcache_segment_info *seg_info)
+{
+	return (seg_info->flags & PCACHE_SEG_INFO_FLAGS_HAS_NEXT);
+}
+
+static inline void segment_info_set_type(struct pcache_segment_info *seg_info, u8 type)
+{
+	seg_info->flags &= ~PCACHE_SEG_INFO_FLAGS_TYPE_MASK;
+	seg_info->flags |= FIELD_PREP(PCACHE_SEG_INFO_FLAGS_TYPE_MASK, type);
+}
+
+static inline u8 segment_info_get_type(struct pcache_segment_info *seg_info)
+{
+	return FIELD_GET(PCACHE_SEG_INFO_FLAGS_TYPE_MASK, seg_info->flags);
+}
+
+struct pcache_segment_pos {
+	struct pcache_segment	*segment;	/* Segment associated with the position */
+	u32			off;		/* Offset within the segment */
+};
+
+struct pcache_segment_init_options {
+	u8			type;
+	u32			seg_id;
+	u32			data_off;
+
+	struct pcache_segment_info	*seg_info;
+};
+
+struct pcache_segment {
+	struct pcache_cache_dev	*cache_dev;
+
+	void			*data;
+	u32			data_size;
+	u32			seg_id;
+
+	struct pcache_segment_info	*seg_info;
+};
+
+int segment_copy_to_bio(struct pcache_segment *segment,
+		      u32 data_off, u32 data_len, struct bio *bio, u32 bio_off);
+int segment_copy_from_bio(struct pcache_segment *segment,
+			u32 data_off, u32 data_len, struct bio *bio, u32 bio_off);
+
+static inline void segment_pos_advance(struct pcache_segment_pos *seg_pos, u32 len)
+{
+	BUG_ON(seg_pos->off + len > seg_pos->segment->data_size);
+
+	seg_pos->off += len;
+}
+
+void pcache_segment_init(struct pcache_cache_dev *cache_dev, struct pcache_segment *segment,
+		      struct pcache_segment_init_options *options);
+#endif /* _PCACHE_SEGMENT_H */
diff --git linux-libre-6.17-gnu/drivers/md/dm-raid.c linux-libre-6.18-gnu/drivers/md/dm-raid.c
index f4b904e24328..c6f7129e43d3 100644
--- linux-libre-6.17-gnu/drivers/md/dm-raid.c
+++ linux-libre-6.18-gnu/drivers/md/dm-raid.c
@@ -3247,7 +3247,7 @@ size_check:
 	rs_reset_inconclusive_reshape(rs);
 
 	/* Start raid set read-only and assumed clean to change in raid_resume() */
-	rs->md.ro = 1;
+	rs->md.ro = MD_RDONLY;
 	rs->md.in_sync = 1;
 
 	/* Has to be held on running the array */
@@ -3385,7 +3385,7 @@ static enum sync_state decipher_sync_action(struct mddev *mddev, unsigned long r
 	/* The MD sync thread can be done with io or be interrupted but still be running */
 	if (!test_bit(MD_RECOVERY_DONE, &recovery) &&
 	    (test_bit(MD_RECOVERY_RUNNING, &recovery) ||
-	     (!mddev->ro && test_bit(MD_RECOVERY_NEEDED, &recovery)))) {
+	     (md_is_rdwr(mddev) && test_bit(MD_RECOVERY_NEEDED, &recovery)))) {
 		if (test_bit(MD_RECOVERY_RESHAPE, &recovery))
 			return st_reshape;
 
@@ -3775,11 +3775,11 @@ static int raid_message(struct dm_target *ti, unsigned int argc, char **argv,
 		} else
 			return -EINVAL;
 	}
-	if (mddev->ro == 2) {
+	if (mddev->ro == MD_AUTO_READ) {
 		/* A write to sync_action is enough to justify
 		 * canceling read-auto mode
 		 */
-		mddev->ro = 0;
+		mddev->ro = MD_RDWR;
 		if (!mddev->suspended)
 			md_wakeup_thread(mddev->sync_thread);
 	}
@@ -3860,6 +3860,7 @@ static void raid_postsuspend(struct dm_target *ti)
 		 */
 		md_stop_writes(&rs->md);
 		mddev_suspend(&rs->md, false);
+		rs->md.ro = MD_RDONLY;
 	}
 }
 
@@ -3955,9 +3956,11 @@ static int __load_dirty_region_bitmap(struct raid_set *rs)
 	    !test_and_set_bit(RT_FLAG_RS_BITMAP_LOADED, &rs->runtime_flags)) {
 		struct mddev *mddev = &rs->md;
 
-		r = mddev->bitmap_ops->load(mddev);
-		if (r)
-			DMERR("Failed to load bitmap");
+		if (md_bitmap_enabled(mddev, false)) {
+			r = mddev->bitmap_ops->load(mddev);
+			if (r)
+				DMERR("Failed to load bitmap");
+		}
 	}
 
 	return r;
@@ -3970,7 +3973,7 @@ static void rs_update_sbs(struct raid_set *rs)
 	int ro = mddev->ro;
 
 	set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
-	mddev->ro = 0;
+	mddev->ro = MD_RDWR;
 	md_update_sb(mddev, 1);
 	mddev->ro = ro;
 }
@@ -4072,10 +4075,12 @@ static int raid_preresume(struct dm_target *ti)
 	       mddev->bitmap_info.chunksize != to_bytes(rs->requested_bitmap_chunk_sectors)))) {
 		int chunksize = to_bytes(rs->requested_bitmap_chunk_sectors) ?: mddev->bitmap_info.chunksize;
 
-		r = mddev->bitmap_ops->resize(mddev, mddev->dev_sectors,
-					      chunksize, false);
-		if (r)
-			DMERR("Failed to resize bitmap");
+		if (md_bitmap_enabled(mddev, false)) {
+			r = mddev->bitmap_ops->resize(mddev, mddev->dev_sectors,
+						      chunksize);
+			if (r)
+				DMERR("Failed to resize bitmap");
+		}
 	}
 
 	/* Check for any resize/reshape on @rs and adjust/initiate */
@@ -4127,7 +4132,7 @@ static void raid_resume(struct dm_target *ti)
 		WARN_ON_ONCE(rcu_dereference_protected(mddev->sync_thread,
 						       lockdep_is_held(&mddev->reconfig_mutex)));
 		clear_bit(RT_FLAG_RS_FROZEN, &rs->runtime_flags);
-		mddev->ro = 0;
+		mddev->ro = MD_RDWR;
 		mddev->in_sync = 0;
 		md_unfrozen_sync_thread(mddev);
 		mddev_unlock_and_resume(mddev);
diff --git linux-libre-6.17-gnu/drivers/md/dm-region-hash.c linux-libre-6.18-gnu/drivers/md/dm-region-hash.c
index a4550975c27d..e9b47b659976 100644
--- linux-libre-6.17-gnu/drivers/md/dm-region-hash.c
+++ linux-libre-6.18-gnu/drivers/md/dm-region-hash.c
@@ -206,7 +206,7 @@ struct dm_region_hash *dm_region_hash_create(
 	rh->shift = RH_HASH_SHIFT;
 	rh->prime = RH_HASH_MULT;
 
-	rh->buckets = vmalloc(array_size(nr_buckets, sizeof(*rh->buckets)));
+	rh->buckets = vmalloc_array(nr_buckets, sizeof(*rh->buckets));
 	if (!rh->buckets) {
 		DMERR("unable to allocate region hash bucket memory");
 		kfree(rh);
diff --git linux-libre-6.17-gnu/drivers/md/dm-switch.c linux-libre-6.18-gnu/drivers/md/dm-switch.c
index bb1a70b5a215..50a52ca50b34 100644
--- linux-libre-6.17-gnu/drivers/md/dm-switch.c
+++ linux-libre-6.18-gnu/drivers/md/dm-switch.c
@@ -114,8 +114,8 @@ static int alloc_region_table(struct dm_target *ti, unsigned int nr_paths)
 		return -EINVAL;
 	}
 
-	sctx->region_table = vmalloc(array_size(nr_slots,
-						sizeof(region_table_slot_t)));
+	sctx->region_table = vmalloc_array(nr_slots,
+					   sizeof(region_table_slot_t));
 	if (!sctx->region_table) {
 		ti->error = "Cannot allocate region table";
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/md/dm-target.c linux-libre-6.18-gnu/drivers/md/dm-target.c
index 2af5a9514c05..8fede41adec0 100644
--- linux-libre-6.17-gnu/drivers/md/dm-target.c
+++ linux-libre-6.18-gnu/drivers/md/dm-target.c
@@ -263,7 +263,8 @@ static long io_err_dax_direct_access(struct dm_target *ti, pgoff_t pgoff,
 static struct target_type error_target = {
 	.name = "error",
 	.version = {1, 7, 0},
-	.features = DM_TARGET_WILDCARD | DM_TARGET_ZONED_HM,
+	.features = DM_TARGET_WILDCARD | DM_TARGET_ZONED_HM |
+		DM_TARGET_PASSES_INTEGRITY,
 	.ctr  = io_err_ctr,
 	.dtr  = io_err_dtr,
 	.map  = io_err_map,
diff --git linux-libre-6.17-gnu/drivers/md/dm-thin.c linux-libre-6.18-gnu/drivers/md/dm-thin.c
index 007bb93e5fca..c84149ba4e38 100644
--- linux-libre-6.17-gnu/drivers/md/dm-thin.c
+++ linux-libre-6.18-gnu/drivers/md/dm-thin.c
@@ -3031,8 +3031,8 @@ static struct pool *pool_create(struct mapped_device *pool_md,
 	}
 
 	pool->cell_sort_array =
-		vmalloc(array_size(CELL_SORT_ARRAY_SIZE,
-				   sizeof(*pool->cell_sort_array)));
+		vmalloc_array(CELL_SORT_ARRAY_SIZE,
+			      sizeof(*pool->cell_sort_array));
 	if (!pool->cell_sort_array) {
 		*error = "Error allocating cell sort array";
 		err_p = ERR_PTR(-ENOMEM);
diff --git linux-libre-6.17-gnu/drivers/md/dm-vdo/data-vio.c linux-libre-6.18-gnu/drivers/md/dm-vdo/data-vio.c
index 810002747091..262e11581f2d 100644
--- linux-libre-6.17-gnu/drivers/md/dm-vdo/data-vio.c
+++ linux-libre-6.18-gnu/drivers/md/dm-vdo/data-vio.c
@@ -17,6 +17,7 @@
 #include <linux/minmax.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
+#include <linux/string.h>
 #include <linux/wait.h>
 
 #include "logger.h"
@@ -509,18 +510,6 @@ static void launch_data_vio(struct data_vio *data_vio, logical_block_number_t lb
 	vdo_enqueue_completion(completion, VDO_DEFAULT_Q_MAP_BIO_PRIORITY);
 }
 
-static bool is_zero_block(char *block)
-{
-	int i;
-
-	for (i = 0; i < VDO_BLOCK_SIZE; i += sizeof(u64)) {
-		if (*((u64 *) &block[i]))
-			return false;
-	}
-
-	return true;
-}
-
 static void copy_from_bio(struct bio *bio, char *data_ptr)
 {
 	struct bio_vec biovec;
@@ -572,7 +561,7 @@ static void launch_bio(struct vdo *vdo, struct data_vio *data_vio, struct bio *b
 		 * we acknowledge the bio.
 		 */
 		copy_from_bio(bio, data_vio->vio.data);
-		data_vio->is_zero = is_zero_block(data_vio->vio.data);
+		data_vio->is_zero = mem_is_zero(data_vio->vio.data, VDO_BLOCK_SIZE);
 		data_vio->write = true;
 	}
 
@@ -1459,7 +1448,7 @@ static void modify_for_partial_write(struct vdo_completion *completion)
 		copy_from_bio(bio, data + data_vio->offset);
 	}
 
-	data_vio->is_zero = is_zero_block(data);
+	data_vio->is_zero = mem_is_zero(data, VDO_BLOCK_SIZE);
 	data_vio->read = false;
 	launch_data_vio_logical_callback(data_vio,
 					 continue_data_vio_with_block_map_slot);
diff --git linux-libre-6.17-gnu/drivers/md/dm-vdo/indexer/volume-index.c linux-libre-6.18-gnu/drivers/md/dm-vdo/indexer/volume-index.c
index 12f954a0c532..afb062e1f1fb 100644
--- linux-libre-6.17-gnu/drivers/md/dm-vdo/indexer/volume-index.c
+++ linux-libre-6.18-gnu/drivers/md/dm-vdo/indexer/volume-index.c
@@ -836,7 +836,7 @@ static int start_restoring_volume_sub_index(struct volume_sub_index *sub_index,
 				    "%zu bytes decoded of %zu expected", offset,
 				    sizeof(buffer));
 		if (result != VDO_SUCCESS)
-			result = UDS_CORRUPT_DATA;
+			return UDS_CORRUPT_DATA;
 
 		if (memcmp(header.magic, MAGIC_START_5, MAGIC_SIZE) != 0) {
 			return vdo_log_warning_strerror(UDS_CORRUPT_DATA,
@@ -928,7 +928,7 @@ static int start_restoring_volume_index(struct volume_index *volume_index,
 				    "%zu bytes decoded of %zu expected", offset,
 				    sizeof(buffer));
 		if (result != VDO_SUCCESS)
-			result = UDS_CORRUPT_DATA;
+			return UDS_CORRUPT_DATA;
 
 		if (memcmp(header.magic, MAGIC_START_6, MAGIC_SIZE) != 0)
 			return vdo_log_warning_strerror(UDS_CORRUPT_DATA,
diff --git linux-libre-6.17-gnu/drivers/md/dm-vdo/vio.c linux-libre-6.18-gnu/drivers/md/dm-vdo/vio.c
index e7f4153e55e3..8fc22fb14196 100644
--- linux-libre-6.17-gnu/drivers/md/dm-vdo/vio.c
+++ linux-libre-6.18-gnu/drivers/md/dm-vdo/vio.c
@@ -212,7 +212,7 @@ int vio_reset_bio_with_size(struct vio *vio, char *data, int size, bio_end_io_t
 		return VDO_SUCCESS;
 
 	bio->bi_ioprio = 0;
-	bio->bi_io_vec = bio->bi_inline_vecs;
+	bio->bi_io_vec = bio_inline_vecs(bio);
 	bio->bi_max_vecs = vio->block_count + 1;
 	if (VDO_ASSERT(size <= vio_size, "specified size %d is not greater than allocated %d",
 		       size, vio_size) != VDO_SUCCESS)
diff --git linux-libre-6.17-gnu/drivers/md/dm-verity-fec.c linux-libre-6.18-gnu/drivers/md/dm-verity-fec.c
index d382a390d39a..72047b47a7a0 100644
--- linux-libre-6.17-gnu/drivers/md/dm-verity-fec.c
+++ linux-libre-6.18-gnu/drivers/md/dm-verity-fec.c
@@ -320,11 +320,7 @@ static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio)
 		if (fio->bufs[n])
 			continue;
 
-		fio->bufs[n] = mempool_alloc(&v->fec->prealloc_pool, GFP_NOWAIT);
-		if (unlikely(!fio->bufs[n])) {
-			DMERR("failed to allocate FEC buffer");
-			return -ENOMEM;
-		}
+		fio->bufs[n] = mempool_alloc(&v->fec->prealloc_pool, GFP_NOIO);
 	}
 
 	/* try to allocate the maximum number of buffers */
diff --git linux-libre-6.17-gnu/drivers/md/dm.c linux-libre-6.18-gnu/drivers/md/dm.c
index a44e8c2dccee..6c83ab940af7 100644
--- linux-libre-6.17-gnu/drivers/md/dm.c
+++ linux-libre-6.18-gnu/drivers/md/dm.c
@@ -403,9 +403,9 @@ static void do_deferred_remove(struct work_struct *w)
 	dm_deferred_remove();
 }
 
-static int dm_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int dm_blk_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct mapped_device *md = bdev->bd_disk->private_data;
+	struct mapped_device *md = disk->private_data;
 
 	return dm_get_geometry(md, geo);
 }
@@ -490,18 +490,13 @@ u64 dm_start_time_ns_from_clone(struct bio *bio)
 }
 EXPORT_SYMBOL_GPL(dm_start_time_ns_from_clone);
 
-static inline bool bio_is_flush_with_data(struct bio *bio)
-{
-	return ((bio->bi_opf & REQ_PREFLUSH) && bio->bi_iter.bi_size);
-}
-
 static inline unsigned int dm_io_sectors(struct dm_io *io, struct bio *bio)
 {
 	/*
 	 * If REQ_PREFLUSH set, don't account payload, it will be
 	 * submitted (and accounted) after this flush completes.
 	 */
-	if (bio_is_flush_with_data(bio))
+	if (io->requeue_flush_with_data)
 		return 0;
 	if (unlikely(dm_io_flagged(io, DM_IO_WAS_SPLIT)))
 		return io->sectors;
@@ -590,6 +585,7 @@ static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio, gfp_t g
 	io = container_of(tio, struct dm_io, tio);
 	io->magic = DM_IO_MAGIC;
 	io->status = BLK_STS_OK;
+	io->requeue_flush_with_data = false;
 
 	/* one ref is for submission, the other is for completion */
 	atomic_set(&io->io_count, 2);
@@ -948,6 +944,7 @@ static void __dm_io_complete(struct dm_io *io, bool first_stage)
 	struct mapped_device *md = io->md;
 	blk_status_t io_error;
 	bool requeued;
+	bool requeue_flush_with_data;
 
 	requeued = dm_handle_requeue(io, first_stage);
 	if (requeued && first_stage)
@@ -964,6 +961,7 @@ static void __dm_io_complete(struct dm_io *io, bool first_stage)
 		__dm_start_io_acct(io);
 		dm_end_io_acct(io);
 	}
+	requeue_flush_with_data = io->requeue_flush_with_data;
 	free_io(io);
 	smp_wmb();
 	this_cpu_dec(*md->pending_io);
@@ -976,7 +974,7 @@ static void __dm_io_complete(struct dm_io *io, bool first_stage)
 	if (requeued)
 		return;
 
-	if (bio_is_flush_with_data(bio)) {
+	if (unlikely(requeue_flush_with_data)) {
 		/*
 		 * Preflush done for flush with data, reissue
 		 * without REQ_PREFLUSH.
@@ -1996,12 +1994,30 @@ static void dm_split_and_process_bio(struct mapped_device *md,
 	}
 	init_clone_info(&ci, io, map, bio, is_abnormal);
 
-	if (bio->bi_opf & REQ_PREFLUSH) {
+	if (unlikely((bio->bi_opf & REQ_PREFLUSH) != 0)) {
+		/*
+		 * The "flush_bypasses_map" is set on targets where it is safe
+		 * to skip the map function and submit bios directly to the
+		 * underlying block devices - currently, it is set for dm-linear
+		 * and dm-stripe.
+		 *
+		 * If we have just one underlying device (i.e. there is one
+		 * linear target or multiple linear targets pointing to the same
+		 * device), we can send the flush with data directly to it.
+		 */
+		if (bio->bi_iter.bi_size && map->flush_bypasses_map) {
+			struct list_head *devices = dm_table_get_devices(map);
+			if (devices->next == devices->prev)
+				goto send_preflush_with_data;
+		}
+		if (bio->bi_iter.bi_size)
+			io->requeue_flush_with_data = true;
 		__send_empty_flush(&ci);
 		/* dm_io_complete submits any data associated with flush */
 		goto out;
 	}
 
+send_preflush_with_data:
 	if (static_branch_unlikely(&zoned_enabled) &&
 	    (bio_op(bio) == REQ_OP_ZONE_RESET_ALL)) {
 		error = __send_zone_reset_all(&ci);
@@ -2908,7 +2924,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 {
 	bool do_lockfs = suspend_flags & DM_SUSPEND_LOCKFS_FLAG;
 	bool noflush = suspend_flags & DM_SUSPEND_NOFLUSH_FLAG;
-	int r;
+	int r = 0;
 
 	lockdep_assert_held(&md->suspend_lock);
 
@@ -2960,8 +2976,10 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 	 * Stop md->queue before flushing md->wq in case request-based
 	 * dm defers requests to md->wq from md->queue.
 	 */
-	if (dm_request_based(md))
+	if (map && dm_request_based(md)) {
 		dm_stop_queue(md->queue);
+		set_bit(DMF_QUEUE_STOPPED, &md->flags);
+	}
 
 	flush_workqueue(md->wq);
 
@@ -2970,7 +2988,8 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 	 * We call dm_wait_for_completion to wait for all existing requests
 	 * to finish.
 	 */
-	r = dm_wait_for_completion(md, task_state);
+	if (map)
+		r = dm_wait_for_completion(md, task_state);
 	if (!r)
 		set_bit(dmf_suspended_flag, &md->flags);
 
@@ -2983,7 +3002,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 	if (r < 0) {
 		dm_queue_flush(md);
 
-		if (dm_request_based(md))
+		if (test_and_clear_bit(DMF_QUEUE_STOPPED, &md->flags))
 			dm_start_queue(md->queue);
 
 		unlock_fs(md);
@@ -3067,7 +3086,7 @@ static int __dm_resume(struct mapped_device *md, struct dm_table *map)
 	 * so that mapping of targets can work correctly.
 	 * Request-based dm is queueing the deferred I/Os in its request_queue.
 	 */
-	if (dm_request_based(md))
+	if (test_and_clear_bit(DMF_QUEUE_STOPPED, &md->flags))
 		dm_start_queue(md->queue);
 
 	unlock_fs(md);
diff --git linux-libre-6.17-gnu/drivers/md/md-bitmap.c linux-libre-6.18-gnu/drivers/md/md-bitmap.c
index 334b71404930..84b7e2af6dba 100644
--- linux-libre-6.17-gnu/drivers/md/md-bitmap.c
+++ linux-libre-6.18-gnu/drivers/md/md-bitmap.c
@@ -34,15 +34,6 @@
 #include "md-bitmap.h"
 #include "md-cluster.h"
 
-#define BITMAP_MAJOR_LO 3
-/* version 4 insists the bitmap is in little-endian order
- * with version 3, it is host-endian which is non-portable
- * Version 5 is currently set only for clustered devices
- */
-#define BITMAP_MAJOR_HI 4
-#define BITMAP_MAJOR_CLUSTERED 5
-#define	BITMAP_MAJOR_HOSTENDIAN 3
-
 /*
  * in-memory bitmap:
  *
@@ -224,6 +215,8 @@ struct bitmap {
 	int cluster_slot;
 };
 
+static struct workqueue_struct *md_bitmap_wq;
+
 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,
 			   int chunksize, bool init);
 
@@ -232,20 +225,19 @@ static inline char *bmname(struct bitmap *bitmap)
 	return bitmap->mddev ? mdname(bitmap->mddev) : "mdX";
 }
 
-static bool __bitmap_enabled(struct bitmap *bitmap)
-{
-	return bitmap->storage.filemap &&
-	       !test_bit(BITMAP_STALE, &bitmap->flags);
-}
-
-static bool bitmap_enabled(struct mddev *mddev)
+static bool bitmap_enabled(void *data, bool flush)
 {
-	struct bitmap *bitmap = mddev->bitmap;
+	struct bitmap *bitmap = data;
 
-	if (!bitmap)
-		return false;
+	if (!flush)
+		return true;
 
-	return __bitmap_enabled(bitmap);
+	/*
+	 * If caller want to flush bitmap pages to underlying disks, check if
+	 * there are cached pages in filemap.
+	 */
+	return !test_bit(BITMAP_STALE, &bitmap->flags) &&
+	       bitmap->storage.filemap != NULL;
 }
 
 /*
@@ -484,7 +476,8 @@ static int __write_sb_page(struct md_rdev *rdev, struct bitmap *bitmap,
 			return -EINVAL;
 	}
 
-	md_super_write(mddev, rdev, sboff + ps, (int)min(size, bitmap_limit), page);
+	md_write_metadata(mddev, rdev, sboff + ps, (int)min(size, bitmap_limit),
+			  page, 0);
 	return 0;
 }
 
@@ -1244,7 +1237,7 @@ static void __bitmap_unplug(struct bitmap *bitmap)
 	int dirty, need_write;
 	int writing = 0;
 
-	if (!__bitmap_enabled(bitmap))
+	if (!bitmap_enabled(bitmap, true))
 		return;
 
 	/* look at each page to see if there are any set bits that need to be
@@ -1788,15 +1781,9 @@ static bool __bitmap_start_sync(struct bitmap *bitmap, sector_t offset,
 				sector_t *blocks, bool degraded)
 {
 	bitmap_counter_t *bmc;
-	bool rv;
+	bool rv = false;
 
-	if (bitmap == NULL) {/* FIXME or bitmap set as 'failed' */
-		*blocks = 1024;
-		return true; /* always resync if no bitmap */
-	}
 	spin_lock_irq(&bitmap->counts.lock);
-
-	rv = false;
 	bmc = md_bitmap_get_counter(&bitmap->counts, offset, blocks, 0);
 	if (bmc) {
 		/* locked */
@@ -1845,10 +1832,6 @@ static void __bitmap_end_sync(struct bitmap *bitmap, sector_t offset,
 	bitmap_counter_t *bmc;
 	unsigned long flags;
 
-	if (bitmap == NULL) {
-		*blocks = 1024;
-		return;
-	}
 	spin_lock_irqsave(&bitmap->counts.lock, flags);
 	bmc = md_bitmap_get_counter(&bitmap->counts, offset, blocks, 0);
 	if (bmc == NULL)
@@ -2060,9 +2043,6 @@ static void bitmap_start_behind_write(struct mddev *mddev)
 	struct bitmap *bitmap = mddev->bitmap;
 	int bw;
 
-	if (!bitmap)
-		return;
-
 	atomic_inc(&bitmap->behind_writes);
 	bw = atomic_read(&bitmap->behind_writes);
 	if (bw > bitmap->behind_writes_used)
@@ -2076,9 +2056,6 @@ static void bitmap_end_behind_write(struct mddev *mddev)
 {
 	struct bitmap *bitmap = mddev->bitmap;
 
-	if (!bitmap)
-		return;
-
 	if (atomic_dec_and_test(&bitmap->behind_writes))
 		wake_up(&bitmap->behind_wait);
 	pr_debug("dec write-behind count %d/%lu\n",
@@ -2593,15 +2570,14 @@ err:
 	return ret;
 }
 
-static int bitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize,
-			 bool init)
+static int bitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize)
 {
 	struct bitmap *bitmap = mddev->bitmap;
 
 	if (!bitmap)
 		return 0;
 
-	return __bitmap_resize(bitmap, blocks, chunksize, init);
+	return __bitmap_resize(bitmap, blocks, chunksize, false);
 }
 
 static ssize_t
@@ -2990,12 +2966,19 @@ static struct attribute *md_bitmap_attrs[] = {
 	&max_backlog_used.attr,
 	NULL
 };
-const struct attribute_group md_bitmap_group = {
+
+static struct attribute_group md_bitmap_group = {
 	.name = "bitmap",
 	.attrs = md_bitmap_attrs,
 };
 
 static struct bitmap_operations bitmap_ops = {
+	.head = {
+		.type	= MD_BITMAP,
+		.id	= ID_BITMAP,
+		.name	= "bitmap",
+	},
+
 	.enabled		= bitmap_enabled,
 	.create			= bitmap_create,
 	.resize			= bitmap_resize,
@@ -3013,6 +2996,9 @@ static struct bitmap_operations bitmap_ops = {
 
 	.start_write		= bitmap_start_write,
 	.end_write		= bitmap_end_write,
+	.start_discard		= bitmap_start_write,
+	.end_discard		= bitmap_end_write,
+
 	.start_sync		= bitmap_start_sync,
 	.end_sync		= bitmap_end_sync,
 	.cond_end_sync		= bitmap_cond_end_sync,
@@ -3026,9 +3012,22 @@ static struct bitmap_operations bitmap_ops = {
 	.copy_from_slot		= bitmap_copy_from_slot,
 	.set_pages		= bitmap_set_pages,
 	.free			= md_bitmap_free,
+
+	.group			= &md_bitmap_group,
 };
 
-void mddev_set_bitmap_ops(struct mddev *mddev)
+int md_bitmap_init(void)
+{
+	md_bitmap_wq = alloc_workqueue("md_bitmap", WQ_MEM_RECLAIM | WQ_UNBOUND,
+				       0);
+	if (!md_bitmap_wq)
+		return -ENOMEM;
+
+	return register_md_submodule(&bitmap_ops.head);
+}
+
+void md_bitmap_exit(void)
 {
-	mddev->bitmap_ops = &bitmap_ops;
+	destroy_workqueue(md_bitmap_wq);
+	unregister_md_submodule(&bitmap_ops.head);
 }
diff --git linux-libre-6.17-gnu/drivers/md/md-bitmap.h linux-libre-6.18-gnu/drivers/md/md-bitmap.h
index 59e9dd45cfde..b42a28fa83a0 100644
--- linux-libre-6.17-gnu/drivers/md/md-bitmap.h
+++ linux-libre-6.18-gnu/drivers/md/md-bitmap.h
@@ -9,10 +9,26 @@
 
 #define BITMAP_MAGIC 0x6d746962
 
+/*
+ * version 3 is host-endian order, this is deprecated and not used for new
+ * array
+ */
+#define BITMAP_MAJOR_LO		3
+#define BITMAP_MAJOR_HOSTENDIAN	3
+/* version 4 is little-endian order, the default value */
+#define BITMAP_MAJOR_HI		4
+/* version 5 is only used for cluster */
+#define BITMAP_MAJOR_CLUSTERED	5
+/* version 6 is only used for lockless bitmap */
+#define BITMAP_MAJOR_LOCKLESS	6
+
 /* use these for bitmap->flags and bitmap->sb->state bit-fields */
 enum bitmap_state {
-	BITMAP_STALE	   = 1,  /* the bitmap file is out of date or had -EIO */
+	BITMAP_STALE	   = 1, /* the bitmap file is out of date or had -EIO */
 	BITMAP_WRITE_ERROR = 2, /* A write error has occurred */
+	BITMAP_FIRST_USE   = 3, /* llbitmap is just created */
+	BITMAP_CLEAN       = 4, /* llbitmap is created with assume_clean */
+	BITMAP_DAEMON_BUSY = 5, /* llbitmap daemon is not finished after daemon_sleep */
 	BITMAP_HOSTENDIAN  =15,
 };
 
@@ -61,11 +77,15 @@ struct md_bitmap_stats {
 	struct file	*file;
 };
 
+typedef void (md_bitmap_fn)(struct mddev *mddev, sector_t offset,
+			    unsigned long sectors);
+
 struct bitmap_operations {
-	bool (*enabled)(struct mddev *mddev);
+	struct md_submodule_head head;
+
+	bool (*enabled)(void *data, bool flush);
 	int (*create)(struct mddev *mddev);
-	int (*resize)(struct mddev *mddev, sector_t blocks, int chunksize,
-		      bool init);
+	int (*resize)(struct mddev *mddev, sector_t blocks, int chunksize);
 
 	int (*load)(struct mddev *mddev);
 	void (*destroy)(struct mddev *mddev);
@@ -80,10 +100,13 @@ struct bitmap_operations {
 	void (*end_behind_write)(struct mddev *mddev);
 	void (*wait_behind_writes)(struct mddev *mddev);
 
-	void (*start_write)(struct mddev *mddev, sector_t offset,
-			    unsigned long sectors);
-	void (*end_write)(struct mddev *mddev, sector_t offset,
-			  unsigned long sectors);
+	md_bitmap_fn *start_write;
+	md_bitmap_fn *end_write;
+	md_bitmap_fn *start_discard;
+	md_bitmap_fn *end_discard;
+
+	sector_t (*skip_sync_blocks)(struct mddev *mddev, sector_t offset);
+	bool (*blocks_synced)(struct mddev *mddev, sector_t offset);
 	bool (*start_sync)(struct mddev *mddev, sector_t offset,
 			   sector_t *blocks, bool degraded);
 	void (*end_sync)(struct mddev *mddev, sector_t offset, sector_t *blocks);
@@ -101,9 +124,75 @@ struct bitmap_operations {
 			      sector_t *hi, bool clear_bits);
 	void (*set_pages)(void *data, unsigned long pages);
 	void (*free)(void *data);
+
+	struct attribute_group *group;
 };
 
 /* the bitmap API */
-void mddev_set_bitmap_ops(struct mddev *mddev);
+static inline bool md_bitmap_registered(struct mddev *mddev)
+{
+	return mddev->bitmap_ops != NULL;
+}
+
+static inline bool md_bitmap_enabled(struct mddev *mddev, bool flush)
+{
+	/* bitmap_ops must be registered before creating bitmap. */
+	if (!md_bitmap_registered(mddev))
+		return false;
+
+	if (!mddev->bitmap)
+		return false;
+
+	return mddev->bitmap_ops->enabled(mddev->bitmap, flush);
+}
+
+static inline bool md_bitmap_start_sync(struct mddev *mddev, sector_t offset,
+					sector_t *blocks, bool degraded)
+{
+	/* always resync if no bitmap */
+	if (!md_bitmap_enabled(mddev, false)) {
+		*blocks = 1024;
+		return true;
+	}
+
+	return mddev->bitmap_ops->start_sync(mddev, offset, blocks, degraded);
+}
+
+static inline void md_bitmap_end_sync(struct mddev *mddev, sector_t offset,
+				      sector_t *blocks)
+{
+	if (!md_bitmap_enabled(mddev, false)) {
+		*blocks = 1024;
+		return;
+	}
+
+	mddev->bitmap_ops->end_sync(mddev, offset, blocks);
+}
+
+#ifdef CONFIG_MD_BITMAP
+int md_bitmap_init(void);
+void md_bitmap_exit(void);
+#else
+static inline int md_bitmap_init(void)
+{
+	return 0;
+}
+static inline void md_bitmap_exit(void)
+{
+}
+#endif
+
+#ifdef CONFIG_MD_LLBITMAP
+int md_llbitmap_init(void);
+void md_llbitmap_exit(void);
+#else
+static inline int md_llbitmap_init(void)
+{
+	return 0;
+}
+static inline void md_llbitmap_exit(void)
+{
+}
+#endif
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/md/md-cluster.c linux-libre-6.18-gnu/drivers/md/md-cluster.c
index 5497eaee96e7..11f1e91d387d 100644
--- linux-libre-6.17-gnu/drivers/md/md-cluster.c
+++ linux-libre-6.18-gnu/drivers/md/md-cluster.c
@@ -630,7 +630,7 @@ static int process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
 		if (le64_to_cpu(msg->high) != mddev->pers->size(mddev, 0, 0))
 			ret = mddev->bitmap_ops->resize(mddev,
 							le64_to_cpu(msg->high),
-							0, false);
+							0);
 		break;
 	default:
 		ret = -1;
@@ -979,7 +979,7 @@ err:
 	lockres_free(cinfo->resync_lockres);
 	lockres_free(cinfo->bitmap_lockres);
 	if (cinfo->lockspace)
-		dlm_release_lockspace(cinfo->lockspace, 2);
+		dlm_release_lockspace(cinfo->lockspace, DLM_RELEASE_NORMAL);
 	mddev->cluster_info = NULL;
 	kfree(cinfo);
 	return ret;
@@ -1042,7 +1042,7 @@ static int leave(struct mddev *mddev)
 	lockres_free(cinfo->resync_lockres);
 	lockres_free(cinfo->bitmap_lockres);
 	unlock_all_bitmaps(mddev);
-	dlm_release_lockspace(cinfo->lockspace, 2);
+	dlm_release_lockspace(cinfo->lockspace, DLM_RELEASE_NORMAL);
 	kfree(cinfo);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/md/md-linear.c linux-libre-6.18-gnu/drivers/md/md-linear.c
index 3e1f165c2d20..7033d982d377 100644
--- linux-libre-6.17-gnu/drivers/md/md-linear.c
+++ linux-libre-6.18-gnu/drivers/md/md-linear.c
@@ -257,18 +257,10 @@ static bool linear_make_request(struct mddev *mddev, struct bio *bio)
 
 	if (unlikely(bio_end_sector(bio) > end_sector)) {
 		/* This bio crosses a device boundary, so we have to split it */
-		struct bio *split = bio_split(bio, end_sector - bio_sector,
-					      GFP_NOIO, &mddev->bio_set);
-
-		if (IS_ERR(split)) {
-			bio->bi_status = errno_to_blk_status(PTR_ERR(split));
-			bio_endio(bio);
+		bio = bio_submit_split_bioset(bio, end_sector - bio_sector,
+					      &mddev->bio_set);
+		if (!bio)
 			return true;
-		}
-
-		bio_chain(split, bio);
-		submit_bio_noacct(bio);
-		bio = split;
 	}
 
 	md_account_bio(mddev, &bio);
diff --git linux-libre-6.17-gnu/drivers/md/md-llbitmap.c linux-libre-6.18-gnu/drivers/md/md-llbitmap.c
new file mode 100644
index 000000000000..1eb434306162
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/md/md-llbitmap.c
@@ -0,0 +1,1626 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/blkdev.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/timer.h>
+#include <linux/sched.h>
+#include <linux/list.h>
+#include <linux/file.h>
+#include <linux/seq_file.h>
+#include <trace/events/block.h>
+
+#include "md.h"
+#include "md-bitmap.h"
+
+/*
+ * #### Background
+ *
+ * Redundant data is used to enhance data fault tolerance, and the storage
+ * methods for redundant data vary depending on the RAID levels. And it's
+ * important to maintain the consistency of redundant data.
+ *
+ * Bitmap is used to record which data blocks have been synchronized and which
+ * ones need to be resynchronized or recovered. Each bit in the bitmap
+ * represents a segment of data in the array. When a bit is set, it indicates
+ * that the multiple redundant copies of that data segment may not be
+ * consistent. Data synchronization can be performed based on the bitmap after
+ * power failure or readding a disk. If there is no bitmap, a full disk
+ * synchronization is required.
+ *
+ * #### Key Features
+ *
+ *  - IO fastpath is lockless, if user issues lots of write IO to the same
+ *  bitmap bit in a short time, only the first write has additional overhead
+ *  to update bitmap bit, no additional overhead for the following writes;
+ *  - support only resync or recover written data, means in the case creating
+ *  new array or replacing with a new disk, there is no need to do a full disk
+ *  resync/recovery;
+ *
+ * #### Key Concept
+ *
+ * ##### State Machine
+ *
+ * Each bit is one byte, contain 6 different states, see llbitmap_state. And
+ * there are total 8 different actions, see llbitmap_action, can change state:
+ *
+ * llbitmap state machine: transitions between states
+ *
+ * |           | Startwrite | Startsync | Endsync | Abortsync|
+ * | --------- | ---------- | --------- | ------- | -------  |
+ * | Unwritten | Dirty      | x         | x       | x        |
+ * | Clean     | Dirty      | x         | x       | x        |
+ * | Dirty     | x          | x         | x       | x        |
+ * | NeedSync  | x          | Syncing   | x       | x        |
+ * | Syncing   | x          | Syncing   | Dirty   | NeedSync |
+ *
+ * |           | Reload   | Daemon | Discard   | Stale     |
+ * | --------- | -------- | ------ | --------- | --------- |
+ * | Unwritten | x        | x      | x         | x         |
+ * | Clean     | x        | x      | Unwritten | NeedSync  |
+ * | Dirty     | NeedSync | Clean  | Unwritten | NeedSync  |
+ * | NeedSync  | x        | x      | Unwritten | x         |
+ * | Syncing   | NeedSync | x      | Unwritten | NeedSync  |
+ *
+ * Typical scenarios:
+ *
+ * 1) Create new array
+ * All bits will be set to Unwritten by default, if --assume-clean is set,
+ * all bits will be set to Clean instead.
+ *
+ * 2) write data, raid1/raid10 have full copy of data, while raid456 doesn't and
+ * rely on xor data
+ *
+ * 2.1) write new data to raid1/raid10:
+ * Unwritten --StartWrite--> Dirty
+ *
+ * 2.2) write new data to raid456:
+ * Unwritten --StartWrite--> NeedSync
+ *
+ * Because the initial recover for raid456 is skipped, the xor data is not built
+ * yet, the bit must be set to NeedSync first and after lazy initial recover is
+ * finished, the bit will finally set to Dirty(see 5.1 and 5.4);
+ *
+ * 2.3) cover write
+ * Clean --StartWrite--> Dirty
+ *
+ * 3) daemon, if the array is not degraded:
+ * Dirty --Daemon--> Clean
+ *
+ * 4) discard
+ * {Clean, Dirty, NeedSync, Syncing} --Discard--> Unwritten
+ *
+ * 5) resync and recover
+ *
+ * 5.1) common process
+ * NeedSync --Startsync--> Syncing --Endsync--> Dirty --Daemon--> Clean
+ *
+ * 5.2) resync after power failure
+ * Dirty --Reload--> NeedSync
+ *
+ * 5.3) recover while replacing with a new disk
+ * By default, the old bitmap framework will recover all data, and llbitmap
+ * implements this by a new helper, see llbitmap_skip_sync_blocks:
+ *
+ * skip recover for bits other than dirty or clean;
+ *
+ * 5.4) lazy initial recover for raid5:
+ * By default, the old bitmap framework will only allow new recover when there
+ * are spares(new disk), a new recovery flag MD_RECOVERY_LAZY_RECOVER is added
+ * to perform raid456 lazy recover for set bits(from 2.2).
+ *
+ * 6. special handling for degraded array:
+ *
+ * - Dirty bits will never be cleared, daemon will just do nothing, so that if
+ *   a disk is readded, Clean bits can be skipped with recovery;
+ * - Dirty bits will convert to Syncing from start write, to do data recovery
+ *   for new added disks;
+ * - New write will convert bits to NeedSync directly;
+ *
+ * ##### Bitmap IO
+ *
+ * ##### Chunksize
+ *
+ * The default bitmap size is 128k, incluing 1k bitmap super block, and
+ * the default size of segment of data in the array each bit(chunksize) is 64k,
+ * and chunksize will adjust to twice the old size each time if the total number
+ * bits is not less than 127k.(see llbitmap_init)
+ *
+ * ##### READ
+ *
+ * While creating bitmap, all pages will be allocated and read for llbitmap,
+ * there won't be read afterwards
+ *
+ * ##### WRITE
+ *
+ * WRITE IO is divided into logical_block_size of the array, the dirty state
+ * of each block is tracked independently, for example:
+ *
+ * each page is 4k, contain 8 blocks; each block is 512 bytes contain 512 bit;
+ *
+ * | page0 | page1 | ... | page 31 |
+ * |       |
+ * |        \-----------------------\
+ * |                                |
+ * | block0 | block1 | ... | block 8|
+ * |        |
+ * |         \-----------------\
+ * |                            |
+ * | bit0 | bit1 | ... | bit511 |
+ *
+ * From IO path, if one bit is changed to Dirty or NeedSync, the corresponding
+ * subpage will be marked dirty, such block must write first before the IO is
+ * issued. This behaviour will affect IO performance, to reduce the impact, if
+ * multiple bits are changed in the same block in a short time, all bits in this
+ * block will be changed to Dirty/NeedSync, so that there won't be any overhead
+ * until daemon clears dirty bits.
+ *
+ * ##### Dirty Bits synchronization
+ *
+ * IO fast path will set bits to dirty, and those dirty bits will be cleared
+ * by daemon after IO is done. llbitmap_page_ctl is used to synchronize between
+ * IO path and daemon;
+ *
+ * IO path:
+ *  1) try to grab a reference, if succeed, set expire time after 5s and return;
+ *  2) if failed to grab a reference, wait for daemon to finish clearing dirty
+ *  bits;
+ *
+ * Daemon (Daemon will be woken up every daemon_sleep seconds):
+ * For each page:
+ *  1) check if page expired, if not skip this page; for expired page:
+ *  2) suspend the page and wait for inflight write IO to be done;
+ *  3) change dirty page to clean;
+ *  4) resume the page;
+ */
+
+#define BITMAP_DATA_OFFSET 1024
+
+/* 64k is the max IO size of sync IO for raid1/raid10 */
+#define MIN_CHUNK_SIZE (64 * 2)
+
+/* By default, daemon will be woken up every 30s */
+#define DEFAULT_DAEMON_SLEEP 30
+
+/*
+ * Dirtied bits that have not been accessed for more than 5s will be cleared
+ * by daemon.
+ */
+#define DEFAULT_BARRIER_IDLE 5
+
+enum llbitmap_state {
+	/* No valid data, init state after assemble the array */
+	BitUnwritten = 0,
+	/* data is consistent */
+	BitClean,
+	/* data will be consistent after IO is done, set directly for writes */
+	BitDirty,
+	/*
+	 * data need to be resynchronized:
+	 * 1) set directly for writes if array is degraded, prevent full disk
+	 * synchronization after readding a disk;
+	 * 2) reassemble the array after power failure, and dirty bits are
+	 * found after reloading the bitmap;
+	 * 3) set for first write for raid5, to build initial xor data lazily
+	 */
+	BitNeedSync,
+	/* data is synchronizing */
+	BitSyncing,
+	BitStateCount,
+	BitNone = 0xff,
+};
+
+enum llbitmap_action {
+	/* User write new data, this is the only action from IO fast path */
+	BitmapActionStartwrite = 0,
+	/* Start recovery */
+	BitmapActionStartsync,
+	/* Finish recovery */
+	BitmapActionEndsync,
+	/* Failed recovery */
+	BitmapActionAbortsync,
+	/* Reassemble the array */
+	BitmapActionReload,
+	/* Daemon thread is trying to clear dirty bits */
+	BitmapActionDaemon,
+	/* Data is deleted */
+	BitmapActionDiscard,
+	/*
+	 * Bitmap is stale, mark all bits in addition to BitUnwritten to
+	 * BitNeedSync.
+	 */
+	BitmapActionStale,
+	BitmapActionCount,
+	/* Init state is BitUnwritten */
+	BitmapActionInit,
+};
+
+enum llbitmap_page_state {
+	LLPageFlush = 0,
+	LLPageDirty,
+};
+
+struct llbitmap_page_ctl {
+	char *state;
+	struct page *page;
+	unsigned long expire;
+	unsigned long flags;
+	wait_queue_head_t wait;
+	struct percpu_ref active;
+	/* Per block size dirty state, maximum 64k page / 1 sector = 128 */
+	unsigned long dirty[];
+};
+
+struct llbitmap {
+	struct mddev *mddev;
+	struct llbitmap_page_ctl **pctl;
+
+	unsigned int nr_pages;
+	unsigned int io_size;
+	unsigned int blocks_per_page;
+
+	/* shift of one chunk */
+	unsigned long chunkshift;
+	/* size of one chunk in sector */
+	unsigned long chunksize;
+	/* total number of chunks */
+	unsigned long chunks;
+	unsigned long last_end_sync;
+	/*
+	 * time in seconds that dirty bits will be cleared if the page is not
+	 * accessed.
+	 */
+	unsigned long barrier_idle;
+	/* fires on first BitDirty state */
+	struct timer_list pending_timer;
+	struct work_struct daemon_work;
+
+	unsigned long flags;
+	__u64	events_cleared;
+
+	/* for slow disks */
+	atomic_t behind_writes;
+	wait_queue_head_t behind_wait;
+};
+
+struct llbitmap_unplug_work {
+	struct work_struct work;
+	struct llbitmap *llbitmap;
+	struct completion *done;
+};
+
+static struct workqueue_struct *md_llbitmap_io_wq;
+static struct workqueue_struct *md_llbitmap_unplug_wq;
+
+static char state_machine[BitStateCount][BitmapActionCount] = {
+	[BitUnwritten] = {
+		[BitmapActionStartwrite]	= BitDirty,
+		[BitmapActionStartsync]		= BitNone,
+		[BitmapActionEndsync]		= BitNone,
+		[BitmapActionAbortsync]		= BitNone,
+		[BitmapActionReload]		= BitNone,
+		[BitmapActionDaemon]		= BitNone,
+		[BitmapActionDiscard]		= BitNone,
+		[BitmapActionStale]		= BitNone,
+	},
+	[BitClean] = {
+		[BitmapActionStartwrite]	= BitDirty,
+		[BitmapActionStartsync]		= BitNone,
+		[BitmapActionEndsync]		= BitNone,
+		[BitmapActionAbortsync]		= BitNone,
+		[BitmapActionReload]		= BitNone,
+		[BitmapActionDaemon]		= BitNone,
+		[BitmapActionDiscard]		= BitUnwritten,
+		[BitmapActionStale]		= BitNeedSync,
+	},
+	[BitDirty] = {
+		[BitmapActionStartwrite]	= BitNone,
+		[BitmapActionStartsync]		= BitNone,
+		[BitmapActionEndsync]		= BitNone,
+		[BitmapActionAbortsync]		= BitNone,
+		[BitmapActionReload]		= BitNeedSync,
+		[BitmapActionDaemon]		= BitClean,
+		[BitmapActionDiscard]		= BitUnwritten,
+		[BitmapActionStale]		= BitNeedSync,
+	},
+	[BitNeedSync] = {
+		[BitmapActionStartwrite]	= BitNone,
+		[BitmapActionStartsync]		= BitSyncing,
+		[BitmapActionEndsync]		= BitNone,
+		[BitmapActionAbortsync]		= BitNone,
+		[BitmapActionReload]		= BitNone,
+		[BitmapActionDaemon]		= BitNone,
+		[BitmapActionDiscard]		= BitUnwritten,
+		[BitmapActionStale]		= BitNone,
+	},
+	[BitSyncing] = {
+		[BitmapActionStartwrite]	= BitNone,
+		[BitmapActionStartsync]		= BitSyncing,
+		[BitmapActionEndsync]		= BitDirty,
+		[BitmapActionAbortsync]		= BitNeedSync,
+		[BitmapActionReload]		= BitNeedSync,
+		[BitmapActionDaemon]		= BitNone,
+		[BitmapActionDiscard]		= BitUnwritten,
+		[BitmapActionStale]		= BitNeedSync,
+	},
+};
+
+static void __llbitmap_flush(struct mddev *mddev);
+
+static enum llbitmap_state llbitmap_read(struct llbitmap *llbitmap, loff_t pos)
+{
+	unsigned int idx;
+	unsigned int offset;
+
+	pos += BITMAP_DATA_OFFSET;
+	idx = pos >> PAGE_SHIFT;
+	offset = offset_in_page(pos);
+
+	return llbitmap->pctl[idx]->state[offset];
+}
+
+/* set all the bits in the subpage as dirty */
+static void llbitmap_infect_dirty_bits(struct llbitmap *llbitmap,
+				       struct llbitmap_page_ctl *pctl,
+				       unsigned int block)
+{
+	bool level_456 = raid_is_456(llbitmap->mddev);
+	unsigned int io_size = llbitmap->io_size;
+	int pos;
+
+	for (pos = block * io_size; pos < (block + 1) * io_size; pos++) {
+		switch (pctl->state[pos]) {
+		case BitUnwritten:
+			pctl->state[pos] = level_456 ? BitNeedSync : BitDirty;
+			break;
+		case BitClean:
+			pctl->state[pos] = BitDirty;
+			break;
+		};
+	}
+}
+
+static void llbitmap_set_page_dirty(struct llbitmap *llbitmap, int idx,
+				    int offset)
+{
+	struct llbitmap_page_ctl *pctl = llbitmap->pctl[idx];
+	unsigned int io_size = llbitmap->io_size;
+	int block = offset / io_size;
+	int pos;
+
+	if (!test_bit(LLPageDirty, &pctl->flags))
+		set_bit(LLPageDirty, &pctl->flags);
+
+	/*
+	 * For degraded array, dirty bits will never be cleared, and we must
+	 * resync all the dirty bits, hence skip infect new dirty bits to
+	 * prevent resync unnecessary data.
+	 */
+	if (llbitmap->mddev->degraded) {
+		set_bit(block, pctl->dirty);
+		return;
+	}
+
+	/*
+	 * The subpage usually contains a total of 512 bits. If any single bit
+	 * within the subpage is marked as dirty, the entire sector will be
+	 * written. To avoid impacting write performance, when multiple bits
+	 * within the same sector are modified within llbitmap->barrier_idle,
+	 * all bits in the sector will be collectively marked as dirty at once.
+	 */
+	if (test_and_set_bit(block, pctl->dirty)) {
+		llbitmap_infect_dirty_bits(llbitmap, pctl, block);
+		return;
+	}
+
+	for (pos = block * io_size; pos < (block + 1) * io_size; pos++) {
+		if (pos == offset)
+			continue;
+		if (pctl->state[pos] == BitDirty ||
+		    pctl->state[pos] == BitNeedSync) {
+			llbitmap_infect_dirty_bits(llbitmap, pctl, block);
+			return;
+		}
+	}
+}
+
+static void llbitmap_write(struct llbitmap *llbitmap, enum llbitmap_state state,
+			   loff_t pos)
+{
+	unsigned int idx;
+	unsigned int bit;
+
+	pos += BITMAP_DATA_OFFSET;
+	idx = pos >> PAGE_SHIFT;
+	bit = offset_in_page(pos);
+
+	llbitmap->pctl[idx]->state[bit] = state;
+	if (state == BitDirty || state == BitNeedSync)
+		llbitmap_set_page_dirty(llbitmap, idx, bit);
+}
+
+static struct page *llbitmap_read_page(struct llbitmap *llbitmap, int idx)
+{
+	struct mddev *mddev = llbitmap->mddev;
+	struct page *page = NULL;
+	struct md_rdev *rdev;
+
+	if (llbitmap->pctl && llbitmap->pctl[idx])
+		page = llbitmap->pctl[idx]->page;
+	if (page)
+		return page;
+
+	page = alloc_page(GFP_KERNEL | __GFP_ZERO);
+	if (!page)
+		return ERR_PTR(-ENOMEM);
+
+	rdev_for_each(rdev, mddev) {
+		sector_t sector;
+
+		if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags))
+			continue;
+
+		sector = mddev->bitmap_info.offset +
+			 (idx << PAGE_SECTORS_SHIFT);
+
+		if (sync_page_io(rdev, sector, PAGE_SIZE, page, REQ_OP_READ,
+				 true))
+			return page;
+
+		md_error(mddev, rdev);
+	}
+
+	__free_page(page);
+	return ERR_PTR(-EIO);
+}
+
+static void llbitmap_write_page(struct llbitmap *llbitmap, int idx)
+{
+	struct page *page = llbitmap->pctl[idx]->page;
+	struct mddev *mddev = llbitmap->mddev;
+	struct md_rdev *rdev;
+	int block;
+
+	for (block = 0; block < llbitmap->blocks_per_page; block++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[idx];
+
+		if (!test_and_clear_bit(block, pctl->dirty))
+			continue;
+
+		rdev_for_each(rdev, mddev) {
+			sector_t sector;
+			sector_t bit_sector = llbitmap->io_size >> SECTOR_SHIFT;
+
+			if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags))
+				continue;
+
+			sector = mddev->bitmap_info.offset + rdev->sb_start +
+				 (idx << PAGE_SECTORS_SHIFT) +
+				 block * bit_sector;
+			md_write_metadata(mddev, rdev, sector,
+					  llbitmap->io_size, page,
+					  block * llbitmap->io_size);
+		}
+	}
+}
+
+static void active_release(struct percpu_ref *ref)
+{
+	struct llbitmap_page_ctl *pctl =
+		container_of(ref, struct llbitmap_page_ctl, active);
+
+	wake_up(&pctl->wait);
+}
+
+static void llbitmap_free_pages(struct llbitmap *llbitmap)
+{
+	int i;
+
+	if (!llbitmap->pctl)
+		return;
+
+	for (i = 0; i < llbitmap->nr_pages; i++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[i];
+
+		if (!pctl || !pctl->page)
+			break;
+
+		__free_page(pctl->page);
+		percpu_ref_exit(&pctl->active);
+	}
+
+	kfree(llbitmap->pctl[0]);
+	kfree(llbitmap->pctl);
+	llbitmap->pctl = NULL;
+}
+
+static int llbitmap_cache_pages(struct llbitmap *llbitmap)
+{
+	struct llbitmap_page_ctl *pctl;
+	unsigned int nr_pages = DIV_ROUND_UP(llbitmap->chunks +
+					     BITMAP_DATA_OFFSET, PAGE_SIZE);
+	unsigned int size = struct_size(pctl, dirty, BITS_TO_LONGS(
+						llbitmap->blocks_per_page));
+	int i;
+
+	llbitmap->pctl = kmalloc_array(nr_pages, sizeof(void *),
+				       GFP_KERNEL | __GFP_ZERO);
+	if (!llbitmap->pctl)
+		return -ENOMEM;
+
+	size = round_up(size, cache_line_size());
+	pctl = kmalloc_array(nr_pages, size, GFP_KERNEL | __GFP_ZERO);
+	if (!pctl) {
+		kfree(llbitmap->pctl);
+		return -ENOMEM;
+	}
+
+	llbitmap->nr_pages = nr_pages;
+
+	for (i = 0; i < nr_pages; i++, pctl = (void *)pctl + size) {
+		struct page *page = llbitmap_read_page(llbitmap, i);
+
+		llbitmap->pctl[i] = pctl;
+
+		if (IS_ERR(page)) {
+			llbitmap_free_pages(llbitmap);
+			return PTR_ERR(page);
+		}
+
+		if (percpu_ref_init(&pctl->active, active_release,
+				    PERCPU_REF_ALLOW_REINIT, GFP_KERNEL)) {
+			__free_page(page);
+			llbitmap_free_pages(llbitmap);
+			return -ENOMEM;
+		}
+
+		pctl->page = page;
+		pctl->state = page_address(page);
+		init_waitqueue_head(&pctl->wait);
+	}
+
+	return 0;
+}
+
+static void llbitmap_init_state(struct llbitmap *llbitmap)
+{
+	enum llbitmap_state state = BitUnwritten;
+	unsigned long i;
+
+	if (test_and_clear_bit(BITMAP_CLEAN, &llbitmap->flags))
+		state = BitClean;
+
+	for (i = 0; i < llbitmap->chunks; i++)
+		llbitmap_write(llbitmap, state, i);
+}
+
+/* The return value is only used from resync, where @start == @end. */
+static enum llbitmap_state llbitmap_state_machine(struct llbitmap *llbitmap,
+						  unsigned long start,
+						  unsigned long end,
+						  enum llbitmap_action action)
+{
+	struct mddev *mddev = llbitmap->mddev;
+	enum llbitmap_state state = BitNone;
+	bool level_456 = raid_is_456(llbitmap->mddev);
+	bool need_resync = false;
+	bool need_recovery = false;
+
+	if (test_bit(BITMAP_WRITE_ERROR, &llbitmap->flags))
+		return BitNone;
+
+	if (action == BitmapActionInit) {
+		llbitmap_init_state(llbitmap);
+		return BitNone;
+	}
+
+	while (start <= end) {
+		enum llbitmap_state c = llbitmap_read(llbitmap, start);
+
+		if (c < 0 || c >= BitStateCount) {
+			pr_err("%s: invalid bit %lu state %d action %d, forcing resync\n",
+			       __func__, start, c, action);
+			state = BitNeedSync;
+			goto write_bitmap;
+		}
+
+		if (c == BitNeedSync)
+			need_resync = !mddev->degraded;
+
+		state = state_machine[c][action];
+
+write_bitmap:
+		if (unlikely(mddev->degraded)) {
+			/* For degraded array, mark new data as need sync. */
+			if (state == BitDirty &&
+			    action == BitmapActionStartwrite)
+				state = BitNeedSync;
+			/*
+			 * For degraded array, resync dirty data as well, noted
+			 * if array is still degraded after resync is done, all
+			 * new data will still be dirty until array is clean.
+			 */
+			else if (c == BitDirty &&
+				action == BitmapActionStartsync)
+				state = BitSyncing;
+		} else if (c == BitUnwritten && state == BitDirty &&
+			   action == BitmapActionStartwrite && level_456) {
+			/* Delay raid456 initial recovery to first write. */
+			state = BitNeedSync;
+		}
+
+		if (state == BitNone) {
+			start++;
+			continue;
+		}
+
+		llbitmap_write(llbitmap, state, start);
+
+		if (state == BitNeedSync)
+			need_resync = !mddev->degraded;
+		else if (state == BitDirty &&
+			 !timer_pending(&llbitmap->pending_timer))
+			mod_timer(&llbitmap->pending_timer,
+				  jiffies + mddev->bitmap_info.daemon_sleep * HZ);
+
+		start++;
+	}
+
+	if (need_resync && level_456)
+		need_recovery = true;
+
+	if (need_recovery) {
+		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+		set_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery);
+		md_wakeup_thread(mddev->thread);
+	} else if (need_resync) {
+		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+		set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
+		md_wakeup_thread(mddev->thread);
+	}
+
+	return state;
+}
+
+static void llbitmap_raise_barrier(struct llbitmap *llbitmap, int page_idx)
+{
+	struct llbitmap_page_ctl *pctl = llbitmap->pctl[page_idx];
+
+retry:
+	if (likely(percpu_ref_tryget_live(&pctl->active))) {
+		WRITE_ONCE(pctl->expire, jiffies + llbitmap->barrier_idle * HZ);
+		return;
+	}
+
+	wait_event(pctl->wait, !percpu_ref_is_dying(&pctl->active));
+	goto retry;
+}
+
+static void llbitmap_release_barrier(struct llbitmap *llbitmap, int page_idx)
+{
+	struct llbitmap_page_ctl *pctl = llbitmap->pctl[page_idx];
+
+	percpu_ref_put(&pctl->active);
+}
+
+static int llbitmap_suspend_timeout(struct llbitmap *llbitmap, int page_idx)
+{
+	struct llbitmap_page_ctl *pctl = llbitmap->pctl[page_idx];
+
+	percpu_ref_kill(&pctl->active);
+
+	if (!wait_event_timeout(pctl->wait, percpu_ref_is_zero(&pctl->active),
+			llbitmap->mddev->bitmap_info.daemon_sleep * HZ))
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static void llbitmap_resume(struct llbitmap *llbitmap, int page_idx)
+{
+	struct llbitmap_page_ctl *pctl = llbitmap->pctl[page_idx];
+
+	pctl->expire = LONG_MAX;
+	percpu_ref_resurrect(&pctl->active);
+	wake_up(&pctl->wait);
+}
+
+static int llbitmap_check_support(struct mddev *mddev)
+{
+	if (test_bit(MD_HAS_JOURNAL, &mddev->flags)) {
+		pr_notice("md/llbitmap: %s: array with journal cannot have bitmap\n",
+			  mdname(mddev));
+		return -EBUSY;
+	}
+
+	if (mddev->bitmap_info.space == 0) {
+		if (mddev->bitmap_info.default_space == 0) {
+			pr_notice("md/llbitmap: %s: no space for bitmap\n",
+				  mdname(mddev));
+			return -ENOSPC;
+		}
+	}
+
+	if (!mddev->persistent) {
+		pr_notice("md/llbitmap: %s: array must be persistent\n",
+			  mdname(mddev));
+		return -EOPNOTSUPP;
+	}
+
+	if (mddev->bitmap_info.file) {
+		pr_notice("md/llbitmap: %s: doesn't support bitmap file\n",
+			  mdname(mddev));
+		return -EOPNOTSUPP;
+	}
+
+	if (mddev->bitmap_info.external) {
+		pr_notice("md/llbitmap: %s: doesn't support external metadata\n",
+			  mdname(mddev));
+		return -EOPNOTSUPP;
+	}
+
+	if (mddev_is_dm(mddev)) {
+		pr_notice("md/llbitmap: %s: doesn't support dm-raid\n",
+			  mdname(mddev));
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int llbitmap_init(struct llbitmap *llbitmap)
+{
+	struct mddev *mddev = llbitmap->mddev;
+	sector_t blocks = mddev->resync_max_sectors;
+	unsigned long chunksize = MIN_CHUNK_SIZE;
+	unsigned long chunks = DIV_ROUND_UP(blocks, chunksize);
+	unsigned long space = mddev->bitmap_info.space << SECTOR_SHIFT;
+	int ret;
+
+	while (chunks > space) {
+		chunksize = chunksize << 1;
+		chunks = DIV_ROUND_UP_SECTOR_T(blocks, chunksize);
+	}
+
+	llbitmap->barrier_idle = DEFAULT_BARRIER_IDLE;
+	llbitmap->chunkshift = ffz(~chunksize);
+	llbitmap->chunksize = chunksize;
+	llbitmap->chunks = chunks;
+	mddev->bitmap_info.daemon_sleep = DEFAULT_DAEMON_SLEEP;
+
+	ret = llbitmap_cache_pages(llbitmap);
+	if (ret)
+		return ret;
+
+	llbitmap_state_machine(llbitmap, 0, llbitmap->chunks - 1,
+			       BitmapActionInit);
+	/* flush initial llbitmap to disk */
+	__llbitmap_flush(mddev);
+
+	return 0;
+}
+
+static int llbitmap_read_sb(struct llbitmap *llbitmap)
+{
+	struct mddev *mddev = llbitmap->mddev;
+	unsigned long daemon_sleep;
+	unsigned long chunksize;
+	unsigned long events;
+	struct page *sb_page;
+	bitmap_super_t *sb;
+	int ret = -EINVAL;
+
+	if (!mddev->bitmap_info.offset) {
+		pr_err("md/llbitmap: %s: no super block found", mdname(mddev));
+		return -EINVAL;
+	}
+
+	sb_page = llbitmap_read_page(llbitmap, 0);
+	if (IS_ERR(sb_page)) {
+		pr_err("md/llbitmap: %s: read super block failed",
+		       mdname(mddev));
+		return -EIO;
+	}
+
+	sb = kmap_local_page(sb_page);
+	if (sb->magic != cpu_to_le32(BITMAP_MAGIC)) {
+		pr_err("md/llbitmap: %s: invalid super block magic number",
+		       mdname(mddev));
+		goto out_put_page;
+	}
+
+	if (sb->version != cpu_to_le32(BITMAP_MAJOR_LOCKLESS)) {
+		pr_err("md/llbitmap: %s: invalid super block version",
+		       mdname(mddev));
+		goto out_put_page;
+	}
+
+	if (memcmp(sb->uuid, mddev->uuid, 16)) {
+		pr_err("md/llbitmap: %s: bitmap superblock UUID mismatch\n",
+		       mdname(mddev));
+		goto out_put_page;
+	}
+
+	if (mddev->bitmap_info.space == 0) {
+		int room = le32_to_cpu(sb->sectors_reserved);
+
+		if (room)
+			mddev->bitmap_info.space = room;
+		else
+			mddev->bitmap_info.space = mddev->bitmap_info.default_space;
+	}
+	llbitmap->flags = le32_to_cpu(sb->state);
+	if (test_and_clear_bit(BITMAP_FIRST_USE, &llbitmap->flags)) {
+		ret = llbitmap_init(llbitmap);
+		goto out_put_page;
+	}
+
+	chunksize = le32_to_cpu(sb->chunksize);
+	if (!is_power_of_2(chunksize)) {
+		pr_err("md/llbitmap: %s: chunksize not a power of 2",
+		       mdname(mddev));
+		goto out_put_page;
+	}
+
+	if (chunksize < DIV_ROUND_UP_SECTOR_T(mddev->resync_max_sectors,
+					      mddev->bitmap_info.space << SECTOR_SHIFT)) {
+		pr_err("md/llbitmap: %s: chunksize too small %lu < %llu / %lu",
+		       mdname(mddev), chunksize, mddev->resync_max_sectors,
+		       mddev->bitmap_info.space);
+		goto out_put_page;
+	}
+
+	daemon_sleep = le32_to_cpu(sb->daemon_sleep);
+	if (daemon_sleep < 1 || daemon_sleep > MAX_SCHEDULE_TIMEOUT / HZ) {
+		pr_err("md/llbitmap: %s: daemon sleep %lu period out of range",
+		       mdname(mddev), daemon_sleep);
+		goto out_put_page;
+	}
+
+	events = le64_to_cpu(sb->events);
+	if (events < mddev->events) {
+		pr_warn("md/llbitmap :%s: bitmap file is out of date (%lu < %llu) -- forcing full recovery",
+			mdname(mddev), events, mddev->events);
+		set_bit(BITMAP_STALE, &llbitmap->flags);
+	}
+
+	sb->sync_size = cpu_to_le64(mddev->resync_max_sectors);
+	mddev->bitmap_info.chunksize = chunksize;
+	mddev->bitmap_info.daemon_sleep = daemon_sleep;
+
+	llbitmap->barrier_idle = DEFAULT_BARRIER_IDLE;
+	llbitmap->chunksize = chunksize;
+	llbitmap->chunks = DIV_ROUND_UP_SECTOR_T(mddev->resync_max_sectors, chunksize);
+	llbitmap->chunkshift = ffz(~chunksize);
+	ret = llbitmap_cache_pages(llbitmap);
+
+out_put_page:
+	__free_page(sb_page);
+	kunmap_local(sb);
+	return ret;
+}
+
+static void llbitmap_pending_timer_fn(struct timer_list *pending_timer)
+{
+	struct llbitmap *llbitmap =
+		container_of(pending_timer, struct llbitmap, pending_timer);
+
+	if (work_busy(&llbitmap->daemon_work)) {
+		pr_warn("md/llbitmap: %s daemon_work not finished in %lu seconds\n",
+			mdname(llbitmap->mddev),
+			llbitmap->mddev->bitmap_info.daemon_sleep);
+		set_bit(BITMAP_DAEMON_BUSY, &llbitmap->flags);
+		return;
+	}
+
+	queue_work(md_llbitmap_io_wq, &llbitmap->daemon_work);
+}
+
+static void md_llbitmap_daemon_fn(struct work_struct *work)
+{
+	struct llbitmap *llbitmap =
+		container_of(work, struct llbitmap, daemon_work);
+	unsigned long start;
+	unsigned long end;
+	bool restart;
+	int idx;
+
+	if (llbitmap->mddev->degraded)
+		return;
+retry:
+	start = 0;
+	end = min(llbitmap->chunks, PAGE_SIZE - BITMAP_DATA_OFFSET) - 1;
+	restart = false;
+
+	for (idx = 0; idx < llbitmap->nr_pages; idx++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[idx];
+
+		if (idx > 0) {
+			start = end + 1;
+			end = min(end + PAGE_SIZE, llbitmap->chunks - 1);
+		}
+
+		if (!test_bit(LLPageFlush, &pctl->flags) &&
+		    time_before(jiffies, pctl->expire)) {
+			restart = true;
+			continue;
+		}
+
+		if (llbitmap_suspend_timeout(llbitmap, idx) < 0) {
+			pr_warn("md/llbitmap: %s: %s waiting for page %d timeout\n",
+				mdname(llbitmap->mddev), __func__, idx);
+			continue;
+		}
+
+		llbitmap_state_machine(llbitmap, start, end, BitmapActionDaemon);
+		llbitmap_resume(llbitmap, idx);
+	}
+
+	/*
+	 * If the daemon took a long time to finish, retry to prevent missing
+	 * clearing dirty bits.
+	 */
+	if (test_and_clear_bit(BITMAP_DAEMON_BUSY, &llbitmap->flags))
+		goto retry;
+
+	/* If some page is dirty but not expired, setup timer again */
+	if (restart)
+		mod_timer(&llbitmap->pending_timer,
+			  jiffies + llbitmap->mddev->bitmap_info.daemon_sleep * HZ);
+}
+
+static int llbitmap_create(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap;
+	int ret;
+
+	ret = llbitmap_check_support(mddev);
+	if (ret)
+		return ret;
+
+	llbitmap = kzalloc(sizeof(*llbitmap), GFP_KERNEL);
+	if (!llbitmap)
+		return -ENOMEM;
+
+	llbitmap->mddev = mddev;
+	llbitmap->io_size = bdev_logical_block_size(mddev->gendisk->part0);
+	llbitmap->blocks_per_page = PAGE_SIZE / llbitmap->io_size;
+
+	timer_setup(&llbitmap->pending_timer, llbitmap_pending_timer_fn, 0);
+	INIT_WORK(&llbitmap->daemon_work, md_llbitmap_daemon_fn);
+	atomic_set(&llbitmap->behind_writes, 0);
+	init_waitqueue_head(&llbitmap->behind_wait);
+
+	mutex_lock(&mddev->bitmap_info.mutex);
+	mddev->bitmap = llbitmap;
+	ret = llbitmap_read_sb(llbitmap);
+	mutex_unlock(&mddev->bitmap_info.mutex);
+	if (ret) {
+		kfree(llbitmap);
+		mddev->bitmap = NULL;
+	}
+
+	return ret;
+}
+
+static int llbitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long chunks;
+
+	if (chunksize == 0)
+		chunksize = llbitmap->chunksize;
+
+	/* If there is enough space, leave the chunksize unchanged. */
+	chunks = DIV_ROUND_UP_SECTOR_T(blocks, chunksize);
+	while (chunks > mddev->bitmap_info.space << SECTOR_SHIFT) {
+		chunksize = chunksize << 1;
+		chunks = DIV_ROUND_UP_SECTOR_T(blocks, chunksize);
+	}
+
+	llbitmap->chunkshift = ffz(~chunksize);
+	llbitmap->chunksize = chunksize;
+	llbitmap->chunks = chunks;
+
+	return 0;
+}
+
+static int llbitmap_load(struct mddev *mddev)
+{
+	enum llbitmap_action action = BitmapActionReload;
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	if (test_and_clear_bit(BITMAP_STALE, &llbitmap->flags))
+		action = BitmapActionStale;
+
+	llbitmap_state_machine(llbitmap, 0, llbitmap->chunks - 1, action);
+	return 0;
+}
+
+static void llbitmap_destroy(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	if (!llbitmap)
+		return;
+
+	mutex_lock(&mddev->bitmap_info.mutex);
+
+	timer_delete_sync(&llbitmap->pending_timer);
+	flush_workqueue(md_llbitmap_io_wq);
+	flush_workqueue(md_llbitmap_unplug_wq);
+
+	mddev->bitmap = NULL;
+	llbitmap_free_pages(llbitmap);
+	kfree(llbitmap);
+	mutex_unlock(&mddev->bitmap_info.mutex);
+}
+
+static void llbitmap_start_write(struct mddev *mddev, sector_t offset,
+				 unsigned long sectors)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long start = offset >> llbitmap->chunkshift;
+	unsigned long end = (offset + sectors - 1) >> llbitmap->chunkshift;
+	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionStartwrite);
+
+	while (page_start <= page_end) {
+		llbitmap_raise_barrier(llbitmap, page_start);
+		page_start++;
+	}
+}
+
+static void llbitmap_end_write(struct mddev *mddev, sector_t offset,
+			       unsigned long sectors)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long start = offset >> llbitmap->chunkshift;
+	unsigned long end = (offset + sectors - 1) >> llbitmap->chunkshift;
+	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+
+	while (page_start <= page_end) {
+		llbitmap_release_barrier(llbitmap, page_start);
+		page_start++;
+	}
+}
+
+static void llbitmap_start_discard(struct mddev *mddev, sector_t offset,
+				   unsigned long sectors)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long start = DIV_ROUND_UP_SECTOR_T(offset, llbitmap->chunksize);
+	unsigned long end = (offset + sectors - 1) >> llbitmap->chunkshift;
+	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionDiscard);
+
+	while (page_start <= page_end) {
+		llbitmap_raise_barrier(llbitmap, page_start);
+		page_start++;
+	}
+}
+
+static void llbitmap_end_discard(struct mddev *mddev, sector_t offset,
+				 unsigned long sectors)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long start = DIV_ROUND_UP_SECTOR_T(offset, llbitmap->chunksize);
+	unsigned long end = (offset + sectors - 1) >> llbitmap->chunkshift;
+	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
+
+	while (page_start <= page_end) {
+		llbitmap_release_barrier(llbitmap, page_start);
+		page_start++;
+	}
+}
+
+static void llbitmap_unplug_fn(struct work_struct *work)
+{
+	struct llbitmap_unplug_work *unplug_work =
+		container_of(work, struct llbitmap_unplug_work, work);
+	struct llbitmap *llbitmap = unplug_work->llbitmap;
+	struct blk_plug plug;
+	int i;
+
+	blk_start_plug(&plug);
+
+	for (i = 0; i < llbitmap->nr_pages; i++) {
+		if (!test_bit(LLPageDirty, &llbitmap->pctl[i]->flags) ||
+		    !test_and_clear_bit(LLPageDirty, &llbitmap->pctl[i]->flags))
+			continue;
+
+		llbitmap_write_page(llbitmap, i);
+	}
+
+	blk_finish_plug(&plug);
+	md_super_wait(llbitmap->mddev);
+	complete(unplug_work->done);
+}
+
+static bool llbitmap_dirty(struct llbitmap *llbitmap)
+{
+	int i;
+
+	for (i = 0; i < llbitmap->nr_pages; i++)
+		if (test_bit(LLPageDirty, &llbitmap->pctl[i]->flags))
+			return true;
+
+	return false;
+}
+
+static void llbitmap_unplug(struct mddev *mddev, bool sync)
+{
+	DECLARE_COMPLETION_ONSTACK(done);
+	struct llbitmap *llbitmap = mddev->bitmap;
+	struct llbitmap_unplug_work unplug_work = {
+		.llbitmap = llbitmap,
+		.done = &done,
+	};
+
+	if (!llbitmap_dirty(llbitmap))
+		return;
+
+	/*
+	 * Issue new bitmap IO under submit_bio() context will deadlock:
+	 *  - the bio will wait for bitmap bio to be done, before it can be
+	 *  issued;
+	 *  - bitmap bio will be added to current->bio_list and wait for this
+	 *  bio to be issued;
+	 */
+	INIT_WORK_ONSTACK(&unplug_work.work, llbitmap_unplug_fn);
+	queue_work(md_llbitmap_unplug_wq, &unplug_work.work);
+	wait_for_completion(&done);
+	destroy_work_on_stack(&unplug_work.work);
+}
+
+/*
+ * Force to write all bitmap pages to disk, called when stopping the array, or
+ * every daemon_sleep seconds when sync_thread is running.
+ */
+static void __llbitmap_flush(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	struct blk_plug plug;
+	int i;
+
+	blk_start_plug(&plug);
+	for (i = 0; i < llbitmap->nr_pages; i++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[i];
+
+		/* mark all blocks as dirty */
+		set_bit(LLPageDirty, &pctl->flags);
+		bitmap_fill(pctl->dirty, llbitmap->blocks_per_page);
+		llbitmap_write_page(llbitmap, i);
+	}
+	blk_finish_plug(&plug);
+	md_super_wait(llbitmap->mddev);
+}
+
+static void llbitmap_flush(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	int i;
+
+	for (i = 0; i < llbitmap->nr_pages; i++)
+		set_bit(LLPageFlush, &llbitmap->pctl[i]->flags);
+
+	timer_delete_sync(&llbitmap->pending_timer);
+	queue_work(md_llbitmap_io_wq, &llbitmap->daemon_work);
+	flush_work(&llbitmap->daemon_work);
+
+	__llbitmap_flush(mddev);
+}
+
+/* This is used for raid5 lazy initial recovery */
+static bool llbitmap_blocks_synced(struct mddev *mddev, sector_t offset)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long p = offset >> llbitmap->chunkshift;
+	enum llbitmap_state c = llbitmap_read(llbitmap, p);
+
+	return c == BitClean || c == BitDirty;
+}
+
+static sector_t llbitmap_skip_sync_blocks(struct mddev *mddev, sector_t offset)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long p = offset >> llbitmap->chunkshift;
+	int blocks = llbitmap->chunksize - (offset & (llbitmap->chunksize - 1));
+	enum llbitmap_state c = llbitmap_read(llbitmap, p);
+
+	/* always skip unwritten blocks */
+	if (c == BitUnwritten)
+		return blocks;
+
+	/* For degraded array, don't skip */
+	if (mddev->degraded)
+		return 0;
+
+	/* For resync also skip clean/dirty blocks */
+	if ((c == BitClean || c == BitDirty) &&
+	    test_bit(MD_RECOVERY_SYNC, &mddev->recovery) &&
+	    !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
+		return blocks;
+
+	return 0;
+}
+
+static bool llbitmap_start_sync(struct mddev *mddev, sector_t offset,
+				sector_t *blocks, bool degraded)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long p = offset >> llbitmap->chunkshift;
+
+	/*
+	 * Handle one bit at a time, this is much simpler. And it doesn't matter
+	 * if md_do_sync() loop more times.
+	 */
+	*blocks = llbitmap->chunksize - (offset & (llbitmap->chunksize - 1));
+	return llbitmap_state_machine(llbitmap, p, p,
+				      BitmapActionStartsync) == BitSyncing;
+}
+
+/* Something is wrong, sync_thread stop at @offset */
+static void llbitmap_end_sync(struct mddev *mddev, sector_t offset,
+			      sector_t *blocks)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long p = offset >> llbitmap->chunkshift;
+
+	*blocks = llbitmap->chunksize - (offset & (llbitmap->chunksize - 1));
+	llbitmap_state_machine(llbitmap, p, llbitmap->chunks - 1,
+			       BitmapActionAbortsync);
+}
+
+/* A full sync_thread is finished */
+static void llbitmap_close_sync(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	int i;
+
+	for (i = 0; i < llbitmap->nr_pages; i++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[i];
+
+		/* let daemon_fn clear dirty bits immediately */
+		WRITE_ONCE(pctl->expire, jiffies);
+	}
+
+	llbitmap_state_machine(llbitmap, 0, llbitmap->chunks - 1,
+			       BitmapActionEndsync);
+}
+
+/*
+ * sync_thread have reached @sector, update metadata every daemon_sleep seconds,
+ * just in case sync_thread have to restart after power failure.
+ */
+static void llbitmap_cond_end_sync(struct mddev *mddev, sector_t sector,
+				   bool force)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	if (sector == 0) {
+		llbitmap->last_end_sync = jiffies;
+		return;
+	}
+
+	if (time_before(jiffies, llbitmap->last_end_sync +
+				 HZ * mddev->bitmap_info.daemon_sleep))
+		return;
+
+	wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active));
+
+	mddev->curr_resync_completed = sector;
+	set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
+	llbitmap_state_machine(llbitmap, 0, sector >> llbitmap->chunkshift,
+			       BitmapActionEndsync);
+	__llbitmap_flush(mddev);
+
+	llbitmap->last_end_sync = jiffies;
+	sysfs_notify_dirent_safe(mddev->sysfs_completed);
+}
+
+static bool llbitmap_enabled(void *data, bool flush)
+{
+	struct llbitmap *llbitmap = data;
+
+	return llbitmap && !test_bit(BITMAP_WRITE_ERROR, &llbitmap->flags);
+}
+
+static void llbitmap_dirty_bits(struct mddev *mddev, unsigned long s,
+				unsigned long e)
+{
+	llbitmap_state_machine(mddev->bitmap, s, e, BitmapActionStartwrite);
+}
+
+static void llbitmap_write_sb(struct llbitmap *llbitmap)
+{
+	int nr_blocks = DIV_ROUND_UP(BITMAP_DATA_OFFSET, llbitmap->io_size);
+
+	bitmap_fill(llbitmap->pctl[0]->dirty, nr_blocks);
+	llbitmap_write_page(llbitmap, 0);
+	md_super_wait(llbitmap->mddev);
+}
+
+static void llbitmap_update_sb(void *data)
+{
+	struct llbitmap *llbitmap = data;
+	struct mddev *mddev = llbitmap->mddev;
+	struct page *sb_page;
+	bitmap_super_t *sb;
+
+	if (test_bit(BITMAP_WRITE_ERROR, &llbitmap->flags))
+		return;
+
+	sb_page = llbitmap_read_page(llbitmap, 0);
+	if (IS_ERR(sb_page)) {
+		pr_err("%s: %s: read super block failed", __func__,
+		       mdname(mddev));
+		set_bit(BITMAP_WRITE_ERROR, &llbitmap->flags);
+		return;
+	}
+
+	if (mddev->events < llbitmap->events_cleared)
+		llbitmap->events_cleared = mddev->events;
+
+	sb = kmap_local_page(sb_page);
+	sb->events = cpu_to_le64(mddev->events);
+	sb->state = cpu_to_le32(llbitmap->flags);
+	sb->chunksize = cpu_to_le32(llbitmap->chunksize);
+	sb->sync_size = cpu_to_le64(mddev->resync_max_sectors);
+	sb->events_cleared = cpu_to_le64(llbitmap->events_cleared);
+	sb->sectors_reserved = cpu_to_le32(mddev->bitmap_info.space);
+	sb->daemon_sleep = cpu_to_le32(mddev->bitmap_info.daemon_sleep);
+
+	kunmap_local(sb);
+	llbitmap_write_sb(llbitmap);
+}
+
+static int llbitmap_get_stats(void *data, struct md_bitmap_stats *stats)
+{
+	struct llbitmap *llbitmap = data;
+
+	memset(stats, 0, sizeof(*stats));
+
+	stats->missing_pages = 0;
+	stats->pages = llbitmap->nr_pages;
+	stats->file_pages = llbitmap->nr_pages;
+
+	stats->behind_writes = atomic_read(&llbitmap->behind_writes);
+	stats->behind_wait = wq_has_sleeper(&llbitmap->behind_wait);
+	stats->events_cleared = llbitmap->events_cleared;
+
+	return 0;
+}
+
+/* just flag all pages as needing to be written */
+static void llbitmap_write_all(struct mddev *mddev)
+{
+	int i;
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	for (i = 0; i < llbitmap->nr_pages; i++) {
+		struct llbitmap_page_ctl *pctl = llbitmap->pctl[i];
+
+		set_bit(LLPageDirty, &pctl->flags);
+		bitmap_fill(pctl->dirty, llbitmap->blocks_per_page);
+	}
+}
+
+static void llbitmap_start_behind_write(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	atomic_inc(&llbitmap->behind_writes);
+}
+
+static void llbitmap_end_behind_write(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	if (atomic_dec_and_test(&llbitmap->behind_writes))
+		wake_up(&llbitmap->behind_wait);
+}
+
+static void llbitmap_wait_behind_writes(struct mddev *mddev)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	if (!llbitmap)
+		return;
+
+	wait_event(llbitmap->behind_wait,
+		   atomic_read(&llbitmap->behind_writes) == 0);
+
+}
+
+static ssize_t bits_show(struct mddev *mddev, char *page)
+{
+	struct llbitmap *llbitmap;
+	int bits[BitStateCount] = {0};
+	loff_t start = 0;
+
+	mutex_lock(&mddev->bitmap_info.mutex);
+	llbitmap = mddev->bitmap;
+	if (!llbitmap || !llbitmap->pctl) {
+		mutex_unlock(&mddev->bitmap_info.mutex);
+		return sprintf(page, "no bitmap\n");
+	}
+
+	if (test_bit(BITMAP_WRITE_ERROR, &llbitmap->flags)) {
+		mutex_unlock(&mddev->bitmap_info.mutex);
+		return sprintf(page, "bitmap io error\n");
+	}
+
+	while (start < llbitmap->chunks) {
+		enum llbitmap_state c = llbitmap_read(llbitmap, start);
+
+		if (c < 0 || c >= BitStateCount)
+			pr_err("%s: invalid bit %llu state %d\n",
+			       __func__, start, c);
+		else
+			bits[c]++;
+		start++;
+	}
+
+	mutex_unlock(&mddev->bitmap_info.mutex);
+	return sprintf(page, "unwritten %d\nclean %d\ndirty %d\nneed sync %d\nsyncing %d\n",
+		       bits[BitUnwritten], bits[BitClean], bits[BitDirty],
+		       bits[BitNeedSync], bits[BitSyncing]);
+}
+
+static struct md_sysfs_entry llbitmap_bits = __ATTR_RO(bits);
+
+static ssize_t metadata_show(struct mddev *mddev, char *page)
+{
+	struct llbitmap *llbitmap;
+	ssize_t ret;
+
+	mutex_lock(&mddev->bitmap_info.mutex);
+	llbitmap = mddev->bitmap;
+	if (!llbitmap) {
+		mutex_unlock(&mddev->bitmap_info.mutex);
+		return sprintf(page, "no bitmap\n");
+	}
+
+	ret =  sprintf(page, "chunksize %lu\nchunkshift %lu\nchunks %lu\noffset %llu\ndaemon_sleep %lu\n",
+		       llbitmap->chunksize, llbitmap->chunkshift,
+		       llbitmap->chunks, mddev->bitmap_info.offset,
+		       llbitmap->mddev->bitmap_info.daemon_sleep);
+	mutex_unlock(&mddev->bitmap_info.mutex);
+
+	return ret;
+}
+
+static struct md_sysfs_entry llbitmap_metadata = __ATTR_RO(metadata);
+
+static ssize_t
+daemon_sleep_show(struct mddev *mddev, char *page)
+{
+	return sprintf(page, "%lu\n", mddev->bitmap_info.daemon_sleep);
+}
+
+static ssize_t
+daemon_sleep_store(struct mddev *mddev, const char *buf, size_t len)
+{
+	unsigned long timeout;
+	int rv = kstrtoul(buf, 10, &timeout);
+
+	if (rv)
+		return rv;
+
+	mddev->bitmap_info.daemon_sleep = timeout;
+	return len;
+}
+
+static struct md_sysfs_entry llbitmap_daemon_sleep = __ATTR_RW(daemon_sleep);
+
+static ssize_t
+barrier_idle_show(struct mddev *mddev, char *page)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+
+	return sprintf(page, "%lu\n", llbitmap->barrier_idle);
+}
+
+static ssize_t
+barrier_idle_store(struct mddev *mddev, const char *buf, size_t len)
+{
+	struct llbitmap *llbitmap = mddev->bitmap;
+	unsigned long timeout;
+	int rv = kstrtoul(buf, 10, &timeout);
+
+	if (rv)
+		return rv;
+
+	llbitmap->barrier_idle = timeout;
+	return len;
+}
+
+static struct md_sysfs_entry llbitmap_barrier_idle = __ATTR_RW(barrier_idle);
+
+static struct attribute *md_llbitmap_attrs[] = {
+	&llbitmap_bits.attr,
+	&llbitmap_metadata.attr,
+	&llbitmap_daemon_sleep.attr,
+	&llbitmap_barrier_idle.attr,
+	NULL
+};
+
+static struct attribute_group md_llbitmap_group = {
+	.name = "llbitmap",
+	.attrs = md_llbitmap_attrs,
+};
+
+static struct bitmap_operations llbitmap_ops = {
+	.head = {
+		.type	= MD_BITMAP,
+		.id	= ID_LLBITMAP,
+		.name	= "llbitmap",
+	},
+
+	.enabled		= llbitmap_enabled,
+	.create			= llbitmap_create,
+	.resize			= llbitmap_resize,
+	.load			= llbitmap_load,
+	.destroy		= llbitmap_destroy,
+
+	.start_write		= llbitmap_start_write,
+	.end_write		= llbitmap_end_write,
+	.start_discard		= llbitmap_start_discard,
+	.end_discard		= llbitmap_end_discard,
+	.unplug			= llbitmap_unplug,
+	.flush			= llbitmap_flush,
+
+	.start_behind_write	= llbitmap_start_behind_write,
+	.end_behind_write	= llbitmap_end_behind_write,
+	.wait_behind_writes	= llbitmap_wait_behind_writes,
+
+	.blocks_synced		= llbitmap_blocks_synced,
+	.skip_sync_blocks	= llbitmap_skip_sync_blocks,
+	.start_sync		= llbitmap_start_sync,
+	.end_sync		= llbitmap_end_sync,
+	.close_sync		= llbitmap_close_sync,
+	.cond_end_sync		= llbitmap_cond_end_sync,
+
+	.update_sb		= llbitmap_update_sb,
+	.get_stats		= llbitmap_get_stats,
+	.dirty_bits		= llbitmap_dirty_bits,
+	.write_all		= llbitmap_write_all,
+
+	.group			= &md_llbitmap_group,
+};
+
+int md_llbitmap_init(void)
+{
+	md_llbitmap_io_wq = alloc_workqueue("md_llbitmap_io",
+					 WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
+	if (!md_llbitmap_io_wq)
+		return -ENOMEM;
+
+	md_llbitmap_unplug_wq = alloc_workqueue("md_llbitmap_unplug",
+					 WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
+	if (!md_llbitmap_unplug_wq) {
+		destroy_workqueue(md_llbitmap_io_wq);
+		md_llbitmap_io_wq = NULL;
+		return -ENOMEM;
+	}
+
+	return register_md_submodule(&llbitmap_ops.head);
+}
+
+void md_llbitmap_exit(void)
+{
+	destroy_workqueue(md_llbitmap_io_wq);
+	md_llbitmap_io_wq = NULL;
+	destroy_workqueue(md_llbitmap_unplug_wq);
+	md_llbitmap_unplug_wq = NULL;
+	unregister_md_submodule(&llbitmap_ops.head);
+}
diff --git linux-libre-6.17-gnu/drivers/md/md.c linux-libre-6.18-gnu/drivers/md/md.c
index 4e033c26fdd4..41c476b40c7a 100644
--- linux-libre-6.17-gnu/drivers/md/md.c
+++ linux-libre-6.18-gnu/drivers/md/md.c
@@ -94,7 +94,6 @@ static struct workqueue_struct *md_wq;
  * workqueue whith reconfig_mutex grabbed.
  */
 static struct workqueue_struct *md_misc_wq;
-struct workqueue_struct *md_bitmap_wq;
 
 static int remove_and_add_spares(struct mddev *mddev,
 				 struct md_rdev *this);
@@ -677,8 +676,64 @@ static void active_io_release(struct percpu_ref *ref)
 
 static void no_op(struct percpu_ref *r) {}
 
+static bool mddev_set_bitmap_ops(struct mddev *mddev)
+{
+	struct bitmap_operations *old = mddev->bitmap_ops;
+	struct md_submodule_head *head;
+
+	if (mddev->bitmap_id == ID_BITMAP_NONE ||
+	    (old && old->head.id == mddev->bitmap_id))
+		return true;
+
+	xa_lock(&md_submodule);
+	head = xa_load(&md_submodule, mddev->bitmap_id);
+
+	if (!head) {
+		pr_warn("md: can't find bitmap id %d\n", mddev->bitmap_id);
+		goto err;
+	}
+
+	if (head->type != MD_BITMAP) {
+		pr_warn("md: invalid bitmap id %d\n", mddev->bitmap_id);
+		goto err;
+	}
+
+	mddev->bitmap_ops = (void *)head;
+	xa_unlock(&md_submodule);
+
+	if (!mddev_is_dm(mddev) && mddev->bitmap_ops->group) {
+		if (sysfs_create_group(&mddev->kobj, mddev->bitmap_ops->group))
+			pr_warn("md: cannot register extra bitmap attributes for %s\n",
+				mdname(mddev));
+		else
+			/*
+			 * Inform user with KOBJ_CHANGE about new bitmap
+			 * attributes.
+			 */
+			kobject_uevent(&mddev->kobj, KOBJ_CHANGE);
+	}
+	return true;
+
+err:
+	xa_unlock(&md_submodule);
+	return false;
+}
+
+static void mddev_clear_bitmap_ops(struct mddev *mddev)
+{
+	if (!mddev_is_dm(mddev) && mddev->bitmap_ops &&
+	    mddev->bitmap_ops->group)
+		sysfs_remove_group(&mddev->kobj, mddev->bitmap_ops->group);
+
+	mddev->bitmap_ops = NULL;
+}
+
 int mddev_init(struct mddev *mddev)
 {
+	if (!IS_ENABLED(CONFIG_MD_BITMAP))
+		mddev->bitmap_id = ID_BITMAP_NONE;
+	else
+		mddev->bitmap_id = ID_BITMAP;
 
 	if (percpu_ref_init(&mddev->active_io, active_io_release,
 			    PERCPU_REF_ALLOW_REINIT, GFP_KERNEL))
@@ -713,7 +768,6 @@ int mddev_init(struct mddev *mddev)
 	mddev->resync_min = 0;
 	mddev->resync_max = MaxSector;
 	mddev->level = LEVEL_NONE;
-	mddev_set_bitmap_ops(mddev);
 
 	INIT_WORK(&mddev->sync_work, md_start_sync);
 	INIT_WORK(&mddev->del_work, mddev_delayed_delete);
@@ -1020,15 +1074,26 @@ static void super_written(struct bio *bio)
 		wake_up(&mddev->sb_wait);
 }
 
-void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
-		   sector_t sector, int size, struct page *page)
+/**
+ * md_write_metadata - write metadata to underlying disk, including
+ * array superblock, badblocks, bitmap superblock and bitmap bits.
+ * @mddev:	the array to write
+ * @rdev:	the underlying disk to write
+ * @sector:	the offset to @rdev
+ * @size:	the length of the metadata
+ * @page:	the metadata
+ * @offset:	the offset to @page
+ *
+ * Write @size bytes of @page start from @offset, to @sector of @rdev, Increment
+ * mddev->pending_writes before returning, and decrement it on completion,
+ * waking up sb_wait. Caller must call md_super_wait() after issuing io to all
+ * rdev. If an error occurred, md_error() will be called, and the @rdev will be
+ * kicked out from @mddev.
+ */
+void md_write_metadata(struct mddev *mddev, struct md_rdev *rdev,
+		       sector_t sector, int size, struct page *page,
+		       unsigned int offset)
 {
-	/* write first size bytes of page to sector of rdev
-	 * Increment mddev->pending_writes before returning
-	 * and decrement it on completion, waking up sb_wait
-	 * if zero is reached.
-	 * If an error occurred, call md_error
-	 */
 	struct bio *bio;
 
 	if (!page)
@@ -1046,7 +1111,7 @@ void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 	atomic_inc(&rdev->nr_pending);
 
 	bio->bi_iter.bi_sector = sector;
-	__bio_add_page(bio, page, size, 0);
+	__bio_add_page(bio, page, size, offset);
 	bio->bi_private = rdev;
 	bio->bi_end_io = super_written;
 
@@ -1356,6 +1421,9 @@ static u64 md_bitmap_events_cleared(struct mddev *mddev)
 	struct md_bitmap_stats stats;
 	int err;
 
+	if (!md_bitmap_enabled(mddev, false))
+		return 0;
+
 	err = mddev->bitmap_ops->get_stats(mddev->bitmap, &stats);
 	if (err)
 		return 0;
@@ -1653,8 +1721,8 @@ super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
 	if ((u64)num_sectors >= (2ULL << 32) && rdev->mddev->level >= 1)
 		num_sectors = (sector_t)(2ULL << 32) - 2;
 	do {
-		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
-		       rdev->sb_page);
+		md_write_metadata(rdev->mddev, rdev, rdev->sb_start,
+				  rdev->sb_size, rdev->sb_page, 0);
 	} while (md_super_wait(rdev->mddev) < 0);
 	return num_sectors;
 }
@@ -2302,8 +2370,8 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
 	sb->super_offset = cpu_to_le64(rdev->sb_start);
 	sb->sb_csum = calc_sb_1_csum(sb);
 	do {
-		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
-			       rdev->sb_page);
+		md_write_metadata(rdev->mddev, rdev, rdev->sb_start,
+				  rdev->sb_size, rdev->sb_page, 0);
 	} while (md_super_wait(rdev->mddev) < 0);
 	return num_sectors;
 
@@ -2313,13 +2381,15 @@ static int
 super_1_allow_new_offset(struct md_rdev *rdev,
 			 unsigned long long new_offset)
 {
+	struct mddev *mddev = rdev->mddev;
+
 	/* All necessary checks on new >= old have been done */
 	if (new_offset >= rdev->data_offset)
 		return 1;
 
 	/* with 1.0 metadata, there is no metadata to tread on
 	 * so we can always move back */
-	if (rdev->mddev->minor_version == 0)
+	if (mddev->minor_version == 0)
 		return 1;
 
 	/* otherwise we must be sure not to step on
@@ -2331,8 +2401,7 @@ super_1_allow_new_offset(struct md_rdev *rdev,
 	if (rdev->sb_start + (32+4)*2 > new_offset)
 		return 0;
 
-	if (!rdev->mddev->bitmap_info.file) {
-		struct mddev *mddev = rdev->mddev;
+	if (md_bitmap_registered(mddev) && !mddev->bitmap_info.file) {
 		struct md_bitmap_stats stats;
 		int err;
 
@@ -2804,24 +2873,24 @@ repeat:
 
 	mddev_add_trace_msg(mddev, "md md_update_sb");
 rewrite:
-	mddev->bitmap_ops->update_sb(mddev->bitmap);
+	if (md_bitmap_enabled(mddev, false))
+		mddev->bitmap_ops->update_sb(mddev->bitmap);
 	rdev_for_each(rdev, mddev) {
 		if (rdev->sb_loaded != 1)
 			continue; /* no noise on spare devices */
 
 		if (!test_bit(Faulty, &rdev->flags)) {
-			md_super_write(mddev,rdev,
-				       rdev->sb_start, rdev->sb_size,
-				       rdev->sb_page);
+			md_write_metadata(mddev, rdev, rdev->sb_start,
+					  rdev->sb_size, rdev->sb_page, 0);
 			pr_debug("md: (write) %pg's sb offset: %llu\n",
 				 rdev->bdev,
 				 (unsigned long long)rdev->sb_start);
 			rdev->sb_events = mddev->events;
 			if (rdev->badblocks.size) {
-				md_super_write(mddev, rdev,
-					       rdev->badblocks.sector,
-					       rdev->badblocks.size << 9,
-					       rdev->bb_page);
+				md_write_metadata(mddev, rdev,
+						  rdev->badblocks.sector,
+						  rdev->badblocks.size << 9,
+						  rdev->bb_page, 0);
 				rdev->badblocks.size = 0;
 			}
 
@@ -4149,6 +4218,86 @@ new_level_store(struct mddev *mddev, const char *buf, size_t len)
 static struct md_sysfs_entry md_new_level =
 __ATTR(new_level, 0664, new_level_show, new_level_store);
 
+static ssize_t
+bitmap_type_show(struct mddev *mddev, char *page)
+{
+	struct md_submodule_head *head;
+	unsigned long i;
+	ssize_t len = 0;
+
+	if (mddev->bitmap_id == ID_BITMAP_NONE)
+		len += sprintf(page + len, "[none] ");
+	else
+		len += sprintf(page + len, "none ");
+
+	xa_lock(&md_submodule);
+	xa_for_each(&md_submodule, i, head) {
+		if (head->type != MD_BITMAP)
+			continue;
+
+		if (mddev->bitmap_id == head->id)
+			len += sprintf(page + len, "[%s] ", head->name);
+		else
+			len += sprintf(page + len, "%s ", head->name);
+	}
+	xa_unlock(&md_submodule);
+
+	len += sprintf(page + len, "\n");
+	return len;
+}
+
+static ssize_t
+bitmap_type_store(struct mddev *mddev, const char *buf, size_t len)
+{
+	struct md_submodule_head *head;
+	enum md_submodule_id id;
+	unsigned long i;
+	int err = 0;
+
+	xa_lock(&md_submodule);
+
+	if (mddev->bitmap_ops) {
+		err = -EBUSY;
+		goto out;
+	}
+
+	if (cmd_match(buf, "none")) {
+		mddev->bitmap_id = ID_BITMAP_NONE;
+		goto out;
+	}
+
+	xa_for_each(&md_submodule, i, head) {
+		if (head->type == MD_BITMAP && cmd_match(buf, head->name)) {
+			mddev->bitmap_id = head->id;
+			goto out;
+		}
+	}
+
+	err = kstrtoint(buf, 10, &id);
+	if (err)
+		goto out;
+
+	if (id == ID_BITMAP_NONE) {
+		mddev->bitmap_id = id;
+		goto out;
+	}
+
+	head = xa_load(&md_submodule, id);
+	if (head && head->type == MD_BITMAP) {
+		mddev->bitmap_id = id;
+		goto out;
+	}
+
+	err = -ENOENT;
+
+out:
+	xa_unlock(&md_submodule);
+	return err ? err : len;
+}
+
+static struct md_sysfs_entry md_bitmap_type =
+__ATTR(bitmap_type, 0664, bitmap_type_show, bitmap_type_store);
+
 static ssize_t
 layout_show(struct mddev *mddev, char *page)
 {
@@ -4680,6 +4829,9 @@ bitmap_store(struct mddev *mddev, const char *buf, size_t len)
 	unsigned long chunk, end_chunk;
 	int err;
 
+	if (!md_bitmap_enabled(mddev, false))
+		return len;
+
 	err = mddev_lock(mddev);
 	if (err)
 		return err;
@@ -5752,6 +5904,7 @@ __ATTR(serialize_policy, S_IRUGO | S_IWUSR, serialize_policy_show,
 static struct attribute *md_default_attrs[] = {
 	&md_level.attr,
 	&md_new_level.attr,
+	&md_bitmap_type.attr,
 	&md_layout.attr,
 	&md_raid_disks.attr,
 	&md_uuid.attr,
@@ -5801,7 +5954,6 @@ static const struct attribute_group md_redundancy_group = {
 
 static const struct attribute_group *md_attr_groups[] = {
 	&md_default_group,
-	&md_bitmap_group,
 	NULL,
 };
 
@@ -6133,6 +6285,26 @@ static void md_safemode_timeout(struct timer_list *t)
 
 static int start_dirty_degraded;
 
+static int md_bitmap_create(struct mddev *mddev)
+{
+	if (mddev->bitmap_id == ID_BITMAP_NONE)
+		return -EINVAL;
+
+	if (!mddev_set_bitmap_ops(mddev))
+		return -ENOENT;
+
+	return mddev->bitmap_ops->create(mddev);
+}
+
+static void md_bitmap_destroy(struct mddev *mddev)
+{
+	if (!md_bitmap_registered(mddev))
+		return;
+
+	mddev->bitmap_ops->destroy(mddev);
+	mddev_clear_bitmap_ops(mddev);
+}
+
 int md_run(struct mddev *mddev)
 {
 	int err;
@@ -6299,7 +6471,7 @@ int md_run(struct mddev *mddev)
 	}
 	if (err == 0 && pers->sync_request &&
 	    (mddev->bitmap_info.file || mddev->bitmap_info.offset)) {
-		err = mddev->bitmap_ops->create(mddev);
+		err = md_bitmap_create(mddev);
 		if (err)
 			pr_warn("%s: failed to create bitmap (%d)\n",
 				mdname(mddev), err);
@@ -6372,7 +6544,7 @@ bitmap_abort:
 		pers->free(mddev, mddev->private);
 	mddev->private = NULL;
 	put_pers(pers);
-	mddev->bitmap_ops->destroy(mddev);
+	md_bitmap_destroy(mddev);
 abort:
 	bioset_exit(&mddev->io_clone_set);
 exit_sync_set:
@@ -6392,10 +6564,12 @@ int do_md_run(struct mddev *mddev)
 	if (err)
 		goto out;
 
-	err = mddev->bitmap_ops->load(mddev);
-	if (err) {
-		mddev->bitmap_ops->destroy(mddev);
-		goto out;
+	if (md_bitmap_registered(mddev)) {
+		err = mddev->bitmap_ops->load(mddev);
+		if (err) {
+			md_bitmap_destroy(mddev);
+			goto out;
+		}
 	}
 
 	if (mddev_is_clustered(mddev))
@@ -6546,7 +6720,8 @@ static void __md_stop_writes(struct mddev *mddev)
 		mddev->pers->quiesce(mddev, 0);
 	}
 
-	mddev->bitmap_ops->flush(mddev);
+	if (md_bitmap_enabled(mddev, true))
+		mddev->bitmap_ops->flush(mddev);
 
 	if (md_is_rdwr(mddev) &&
 	    ((!mddev->in_sync && !mddev_is_clustered(mddev)) ||
@@ -6573,7 +6748,8 @@ EXPORT_SYMBOL_GPL(md_stop_writes);
 
 static void mddev_detach(struct mddev *mddev)
 {
-	mddev->bitmap_ops->wait_behind_writes(mddev);
+	if (md_bitmap_enabled(mddev, false))
+		mddev->bitmap_ops->wait_behind_writes(mddev);
 	if (mddev->pers && mddev->pers->quiesce && !is_md_suspended(mddev)) {
 		mddev->pers->quiesce(mddev, 1);
 		mddev->pers->quiesce(mddev, 0);
@@ -6589,7 +6765,7 @@ static void __md_stop(struct mddev *mddev)
 {
 	struct md_personality *pers = mddev->pers;
 
-	mddev->bitmap_ops->destroy(mddev);
+	md_bitmap_destroy(mddev);
 	mddev_detach(mddev);
 	spin_lock(&mddev->lock);
 	mddev->pers = NULL;
@@ -7307,6 +7483,9 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
 {
 	int err = 0;
 
+	if (!md_bitmap_registered(mddev))
+		return -EINVAL;
+
 	if (mddev->pers) {
 		if (!mddev->pers->quiesce || !mddev->thread)
 			return -EBUSY;
@@ -7363,16 +7542,16 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
 	err = 0;
 	if (mddev->pers) {
 		if (fd >= 0) {
-			err = mddev->bitmap_ops->create(mddev);
+			err = md_bitmap_create(mddev);
 			if (!err)
 				err = mddev->bitmap_ops->load(mddev);
 
 			if (err) {
-				mddev->bitmap_ops->destroy(mddev);
+				md_bitmap_destroy(mddev);
 				fd = -1;
 			}
 		} else if (fd < 0) {
-			mddev->bitmap_ops->destroy(mddev);
+			md_bitmap_destroy(mddev);
 		}
 	}
 
@@ -7679,12 +7858,12 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 				mddev->bitmap_info.default_offset;
 			mddev->bitmap_info.space =
 				mddev->bitmap_info.default_space;
-			rv = mddev->bitmap_ops->create(mddev);
+			rv = md_bitmap_create(mddev);
 			if (!rv)
 				rv = mddev->bitmap_ops->load(mddev);
 
 			if (rv)
-				mddev->bitmap_ops->destroy(mddev);
+				md_bitmap_destroy(mddev);
 		} else {
 			struct md_bitmap_stats stats;
 
@@ -7710,7 +7889,7 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 				put_cluster_ops(mddev);
 				mddev->safemode_delay = DEFAULT_SAFEMODE_DELAY;
 			}
-			mddev->bitmap_ops->destroy(mddev);
+			md_bitmap_destroy(mddev);
 			mddev->bitmap_info.offset = 0;
 		}
 	}
@@ -7747,9 +7926,9 @@ static int set_disk_faulty(struct mddev *mddev, dev_t dev)
  * 4 sectors (with a BIG number of cylinders...). This drives
  * dosfs just mad... ;-)
  */
-static int md_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int md_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct mddev *mddev = bdev->bd_disk->private_data;
+	struct mddev *mddev = disk->private_data;
 
 	geo->heads = 2;
 	geo->sectors = 4;
@@ -8491,6 +8670,9 @@ static void md_bitmap_status(struct seq_file *seq, struct mddev *mddev)
 	unsigned long chunk_kb;
 	int err;
 
+	if (!md_bitmap_enabled(mddev, false))
+		return;
+
 	err = mddev->bitmap_ops->get_stats(mddev->bitmap, &stats);
 	if (err)
 		return;
@@ -8873,18 +9055,24 @@ EXPORT_SYMBOL_GPL(md_submit_discard_bio);
 static void md_bitmap_start(struct mddev *mddev,
 			    struct md_io_clone *md_io_clone)
 {
+	md_bitmap_fn *fn = unlikely(md_io_clone->rw == STAT_DISCARD) ?
+			   mddev->bitmap_ops->start_discard :
+			   mddev->bitmap_ops->start_write;
+
 	if (mddev->pers->bitmap_sector)
 		mddev->pers->bitmap_sector(mddev, &md_io_clone->offset,
 					   &md_io_clone->sectors);
 
-	mddev->bitmap_ops->start_write(mddev, md_io_clone->offset,
-				       md_io_clone->sectors);
+	fn(mddev, md_io_clone->offset, md_io_clone->sectors);
 }
 
 static void md_bitmap_end(struct mddev *mddev, struct md_io_clone *md_io_clone)
 {
-	mddev->bitmap_ops->end_write(mddev, md_io_clone->offset,
-				     md_io_clone->sectors);
+	md_bitmap_fn *fn = unlikely(md_io_clone->rw == STAT_DISCARD) ?
+			   mddev->bitmap_ops->end_discard :
+			   mddev->bitmap_ops->end_write;
+
+	fn(mddev, md_io_clone->offset, md_io_clone->sectors);
 }
 
 static void md_end_clone_io(struct bio *bio)
@@ -8893,7 +9081,7 @@ static void md_end_clone_io(struct bio *bio)
 	struct bio *orig_bio = md_io_clone->orig_bio;
 	struct mddev *mddev = md_io_clone->mddev;
 
-	if (bio_data_dir(orig_bio) == WRITE && mddev->bitmap)
+	if (bio_data_dir(orig_bio) == WRITE && md_bitmap_enabled(mddev, false))
 		md_bitmap_end(mddev, md_io_clone);
 
 	if (bio->bi_status && !orig_bio->bi_status)
@@ -8920,9 +9108,10 @@ static void md_clone_bio(struct mddev *mddev, struct bio **bio)
 	if (blk_queue_io_stat(bdev->bd_disk->queue))
 		md_io_clone->start_time = bio_start_io_acct(*bio);
 
-	if (bio_data_dir(*bio) == WRITE && mddev->bitmap) {
+	if (bio_data_dir(*bio) == WRITE && md_bitmap_enabled(mddev, false)) {
 		md_io_clone->offset = (*bio)->bi_iter.bi_sector;
 		md_io_clone->sectors = bio_sectors(*bio);
+		md_io_clone->rw = op_stat_group(bio_op(*bio));
 		md_bitmap_start(mddev, md_io_clone);
 	}
 
@@ -8944,7 +9133,7 @@ void md_free_cloned_bio(struct bio *bio)
 	struct bio *orig_bio = md_io_clone->orig_bio;
 	struct mddev *mddev = md_io_clone->mddev;
 
-	if (bio_data_dir(orig_bio) == WRITE && mddev->bitmap)
+	if (bio_data_dir(orig_bio) == WRITE && md_bitmap_enabled(mddev, false))
 		md_bitmap_end(mddev, md_io_clone);
 
 	if (bio->bi_status && !orig_bio->bi_status)
@@ -9010,6 +9199,39 @@ static sector_t md_sync_max_sectors(struct mddev *mddev,
 	}
 }
 
+/*
+ * If lazy recovery is requested and all rdevs are in sync, select the rdev with
+ * the higest index to perfore recovery to build initial xor data, this is the
+ * same as old bitmap.
+ */
+static bool mddev_select_lazy_recover_rdev(struct mddev *mddev)
+{
+	struct md_rdev *recover_rdev = NULL;
+	struct md_rdev *rdev;
+	bool ret = false;
+
+	rcu_read_lock();
+	rdev_for_each_rcu(rdev, mddev) {
+		if (rdev->raid_disk < 0)
+			continue;
+
+		if (test_bit(Faulty, &rdev->flags) ||
+		    !test_bit(In_sync, &rdev->flags))
+			break;
+
+		if (!recover_rdev || recover_rdev->raid_disk < rdev->raid_disk)
+			recover_rdev = rdev;
+	}
+
+	if (recover_rdev) {
+		clear_bit(In_sync, &recover_rdev->flags);
+		ret = true;
+	}
+
+	rcu_read_unlock();
+	return ret;
+}
+
 static sector_t md_sync_position(struct mddev *mddev, enum sync_action action)
 {
 	sector_t start = 0;
@@ -9041,6 +9263,14 @@ static sector_t md_sync_position(struct mddev *mddev, enum sync_action action)
 				start = rdev->recovery_offset;
 		rcu_read_unlock();
 
+		/*
+		 * If there are no spares, and raid456 lazy initial recover is
+		 * requested.
+		 */
+		if (test_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery) &&
+		    start == MaxSector && mddev_select_lazy_recover_rdev(mddev))
+			start = 0;
+
 		/* If there is a bitmap, we need to make sure all
 		 * writes that started before we added a spare
 		 * complete before we start doing a recovery.
@@ -9061,19 +9291,12 @@ static sector_t md_sync_position(struct mddev *mddev, enum sync_action action)
 
 static bool sync_io_within_limit(struct mddev *mddev)
 {
-	int io_sectors;
-
 	/*
 	 * For raid456, sync IO is stripe(4k) per IO, for other levels, it's
 	 * RESYNC_PAGES(64k) per IO.
 	 */
-	if (mddev->level == 4 || mddev->level == 5 || mddev->level == 6)
-		io_sectors = 8;
-	else
-		io_sectors = 128;
-
 	return atomic_read(&mddev->recovery_active) <
-		io_sectors * sync_io_depth(mddev);
+	       (raid_is_456(mddev) ? 8 : 128) * sync_io_depth(mddev);
 }
 
 #define SYNC_MARKS	10
@@ -9283,6 +9506,12 @@ void md_do_sync(struct md_thread *thread)
 		if (test_bit(MD_RECOVERY_INTR, &mddev->recovery))
 			break;
 
+		if (mddev->bitmap_ops && mddev->bitmap_ops->skip_sync_blocks) {
+			sectors = mddev->bitmap_ops->skip_sync_blocks(mddev, j);
+			if (sectors)
+				goto update;
+		}
+
 		sectors = mddev->pers->sync_request(mddev, j, max_sectors,
 						    &skipped);
 		if (sectors == 0) {
@@ -9298,6 +9527,7 @@ void md_do_sync(struct md_thread *thread)
 		if (test_bit(MD_RECOVERY_INTR, &mddev->recovery))
 			break;
 
+update:
 		j += sectors;
 		if (j > max_sectors)
 			/* when skipping, extra large numbers can be returned. */
@@ -9607,6 +9837,7 @@ static bool md_choose_sync_action(struct mddev *mddev, int *spares)
 
 		set_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
 		clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
+		clear_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery);
 		return true;
 	}
 
@@ -9615,6 +9846,7 @@ static bool md_choose_sync_action(struct mddev *mddev, int *spares)
 		remove_spares(mddev, NULL);
 		set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
 		clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
+		clear_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery);
 		return true;
 	}
 
@@ -9624,7 +9856,7 @@ static bool md_choose_sync_action(struct mddev *mddev, int *spares)
 	 * re-add.
 	 */
 	*spares = remove_and_add_spares(mddev, NULL);
-	if (*spares) {
+	if (*spares || test_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery)) {
 		clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
 		clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
 		clear_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
@@ -9682,7 +9914,7 @@ static void md_start_sync(struct work_struct *ws)
 	 * We are adding a device or devices to an array which has the bitmap
 	 * stored on all devices. So make sure all bitmap pages get written.
 	 */
-	if (spares)
+	if (spares && md_bitmap_enabled(mddev, true))
 		mddev->bitmap_ops->write_all(mddev);
 
 	name = test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery) ?
@@ -9770,7 +10002,7 @@ static void unregister_sync_thread(struct mddev *mddev)
  */
 void md_check_recovery(struct mddev *mddev)
 {
-	if (mddev->bitmap)
+	if (md_bitmap_enabled(mddev, false) && mddev->bitmap_ops->daemon_work)
 		mddev->bitmap_ops->daemon_work(mddev);
 
 	if (signal_pending(current)) {
@@ -9837,6 +10069,7 @@ void md_check_recovery(struct mddev *mddev)
 			}
 
 			clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
+			clear_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery);
 			clear_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 			clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
 
@@ -9947,6 +10180,7 @@ void md_reap_sync_thread(struct mddev *mddev)
 	clear_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
 	clear_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
 	clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
+	clear_bit(MD_RECOVERY_LAZY_RECOVER, &mddev->recovery);
 	/*
 	 * We call mddev->cluster_ops->update_size here because sync_size could
 	 * be changed by md_update_sb, and MD_RECOVERY_RESHAPE is cleared,
@@ -10094,8 +10328,16 @@ static void md_geninit(void)
 
 static int __init md_init(void)
 {
-	int ret = -ENOMEM;
+	int ret = md_bitmap_init();
+
+	if (ret)
+		return ret;
 
+	ret = md_llbitmap_init();
+	if (ret)
+		goto err_bitmap;
+
+	ret = -ENOMEM;
 	md_wq = alloc_workqueue("md", WQ_MEM_RECLAIM, 0);
 	if (!md_wq)
 		goto err_wq;
@@ -10104,11 +10346,6 @@ static int __init md_init(void)
 	if (!md_misc_wq)
 		goto err_misc_wq;
 
-	md_bitmap_wq = alloc_workqueue("md_bitmap", WQ_MEM_RECLAIM | WQ_UNBOUND,
-				       0);
-	if (!md_bitmap_wq)
-		goto err_bitmap_wq;
-
 	ret = __register_blkdev(MD_MAJOR, "md", md_probe);
 	if (ret < 0)
 		goto err_md;
@@ -10127,12 +10364,13 @@ static int __init md_init(void)
 err_mdp:
 	unregister_blkdev(MD_MAJOR, "md");
 err_md:
-	destroy_workqueue(md_bitmap_wq);
-err_bitmap_wq:
 	destroy_workqueue(md_misc_wq);
 err_misc_wq:
 	destroy_workqueue(md_wq);
 err_wq:
+	md_llbitmap_exit();
+err_bitmap:
+	md_bitmap_exit();
 	return ret;
 }
 
@@ -10150,7 +10388,7 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev)
 		ret = mddev->pers->resize(mddev, le64_to_cpu(sb->size));
 		if (ret)
 			pr_info("md-cluster: resize failed\n");
-		else
+		else if (md_bitmap_enabled(mddev, false))
 			mddev->bitmap_ops->update_sb(mddev->bitmap);
 	}
 
@@ -10438,8 +10676,8 @@ static __exit void md_exit(void)
 	spin_unlock(&all_mddevs_lock);
 
 	destroy_workqueue(md_misc_wq);
-	destroy_workqueue(md_bitmap_wq);
 	destroy_workqueue(md_wq);
+	md_bitmap_exit();
 }
 
 subsys_initcall(md_init);
diff --git linux-libre-6.17-gnu/drivers/md/md.h linux-libre-6.18-gnu/drivers/md/md.h
index 51af29a03079..1979c2d4fe89 100644
--- linux-libre-6.17-gnu/drivers/md/md.h
+++ linux-libre-6.18-gnu/drivers/md/md.h
@@ -26,7 +26,7 @@
 enum md_submodule_type {
 	MD_PERSONALITY = 0,
 	MD_CLUSTER,
-	MD_BITMAP, /* TODO */
+	MD_BITMAP,
 };
 
 enum md_submodule_id {
@@ -38,8 +38,9 @@ enum md_submodule_id {
 	ID_RAID6	= 6,
 	ID_RAID10	= 10,
 	ID_CLUSTER,
-	ID_BITMAP,	/* TODO */
-	ID_LLBITMAP,	/* TODO */
+	ID_BITMAP,
+	ID_LLBITMAP,
+	ID_BITMAP_NONE,
 };
 
 struct md_submodule_head {
@@ -565,6 +566,7 @@ struct mddev {
 	struct percpu_ref		writes_pending;
 	int				sync_checkers;	/* # of threads checking writes_pending */
 
+	enum md_submodule_id		bitmap_id;
 	void				*bitmap; /* the bitmap for the device */
 	struct bitmap_operations	*bitmap_ops;
 	struct {
@@ -665,6 +667,8 @@ enum recovery_flags {
 	MD_RECOVERY_RESHAPE,
 	/* remote node is running resync thread */
 	MD_RESYNCING_REMOTE,
+	/* raid456 lazy initial recover */
+	MD_RECOVERY_LAZY_RECOVER,
 };
 
 enum md_ro_state {
@@ -796,7 +800,6 @@ struct md_sysfs_entry {
 	ssize_t (*show)(struct mddev *, char *);
 	ssize_t (*store)(struct mddev *, const char *, size_t);
 };
-extern const struct attribute_group md_bitmap_group;
 
 static inline struct kernfs_node *sysfs_get_dirent_safe(struct kernfs_node *sd, char *name)
 {
@@ -873,6 +876,7 @@ struct md_io_clone {
 	unsigned long	start_time;
 	sector_t	offset;
 	unsigned long	sectors;
+	enum stat_group	rw;
 	struct bio	bio_clone;
 };
 
@@ -909,8 +913,9 @@ void md_account_bio(struct mddev *mddev, struct bio **bio);
 void md_free_cloned_bio(struct bio *bio);
 
 extern bool __must_check md_flush_request(struct mddev *mddev, struct bio *bio);
-extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
-			   sector_t sector, int size, struct page *page);
+void md_write_metadata(struct mddev *mddev, struct md_rdev *rdev,
+		       sector_t sector, int size, struct page *page,
+		       unsigned int offset);
 extern int md_super_wait(struct mddev *mddev);
 extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size,
 		struct page *page, blk_opf_t opf, bool metadata_op);
@@ -1013,7 +1018,6 @@ struct mdu_array_info_s;
 struct mdu_disk_info_s;
 
 extern int mdp_major;
-extern struct workqueue_struct *md_bitmap_wq;
 void md_autostart_arrays(int part);
 int md_set_array_info(struct mddev *mddev, struct mdu_array_info_s *info);
 int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info);
@@ -1034,6 +1038,12 @@ static inline bool mddev_is_dm(struct mddev *mddev)
 	return !mddev->gendisk;
 }
 
+static inline bool raid_is_456(struct mddev *mddev)
+{
+	return mddev->level == ID_RAID4 || mddev->level == ID_RAID5 ||
+	       mddev->level == ID_RAID6;
+}
+
 static inline void mddev_trace_remap(struct mddev *mddev, struct bio *bio,
 		sector_t sector)
 {
diff --git linux-libre-6.17-gnu/drivers/md/raid0.c linux-libre-6.18-gnu/drivers/md/raid0.c
index 419139ad7663..e443e478645a 100644
--- linux-libre-6.17-gnu/drivers/md/raid0.c
+++ linux-libre-6.18-gnu/drivers/md/raid0.c
@@ -464,21 +464,16 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
 	zone = find_zone(conf, &start);
 
 	if (bio_end_sector(bio) > zone->zone_end) {
-		struct bio *split = bio_split(bio,
-			zone->zone_end - bio->bi_iter.bi_sector, GFP_NOIO,
-			&mddev->bio_set);
-
-		if (IS_ERR(split)) {
-			bio->bi_status = errno_to_blk_status(PTR_ERR(split));
-			bio_endio(bio);
+		bio = bio_submit_split_bioset(bio,
+				zone->zone_end - bio->bi_iter.bi_sector,
+				&mddev->bio_set);
+		if (!bio)
 			return;
-		}
-		bio_chain(split, bio);
-		submit_bio_noacct(bio);
-		bio = split;
+
 		end = zone->zone_end;
-	} else
+	} else {
 		end = bio_end_sector(bio);
+	}
 
 	orig_end = end;
 	if (zone != conf->strip_zone)
@@ -613,17 +608,10 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio)
 		 : sector_div(sector, chunk_sects));
 
 	if (sectors < bio_sectors(bio)) {
-		struct bio *split = bio_split(bio, sectors, GFP_NOIO,
+		bio = bio_submit_split_bioset(bio, sectors,
 					      &mddev->bio_set);
-
-		if (IS_ERR(split)) {
-			bio->bi_status = errno_to_blk_status(PTR_ERR(split));
-			bio_endio(bio);
+		if (!bio)
 			return true;
-		}
-		bio_chain(split, bio);
-		raid0_map_submit_bio(mddev, bio);
-		bio = split;
 	}
 
 	raid0_map_submit_bio(mddev, bio);
diff --git linux-libre-6.17-gnu/drivers/md/raid1-10.c linux-libre-6.18-gnu/drivers/md/raid1-10.c
index 52881e6032da..521625756128 100644
--- linux-libre-6.17-gnu/drivers/md/raid1-10.c
+++ linux-libre-6.18-gnu/drivers/md/raid1-10.c
@@ -140,7 +140,7 @@ static inline bool raid1_add_bio_to_plug(struct mddev *mddev, struct bio *bio,
 	 * If bitmap is not enabled, it's safe to submit the io directly, and
 	 * this can get optimal performance.
 	 */
-	if (!mddev->bitmap_ops->enabled(mddev)) {
+	if (!md_bitmap_enabled(mddev, true)) {
 		raid1_submit_write(bio);
 		return true;
 	}
diff --git linux-libre-6.17-gnu/drivers/md/raid1.c linux-libre-6.18-gnu/drivers/md/raid1.c
index d30b82beeb92..592a40233004 100644
--- linux-libre-6.17-gnu/drivers/md/raid1.c
+++ linux-libre-6.18-gnu/drivers/md/raid1.c
@@ -167,7 +167,7 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data)
 		bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
 		if (!bio)
 			goto out_free_bio;
-		bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
+		bio_init_inline(bio, NULL, RESYNC_PAGES, 0);
 		r1_bio->bios[j] = bio;
 	}
 	/*
@@ -1317,7 +1317,7 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 	struct raid1_info *mirror;
 	struct bio *read_bio;
 	int max_sectors;
-	int rdisk, error;
+	int rdisk;
 	bool r1bio_existed = !!r1_bio;
 
 	/*
@@ -1366,7 +1366,8 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 				    (unsigned long long)r1_bio->sector,
 				    mirror->rdev->bdev);
 
-	if (test_bit(WriteMostly, &mirror->rdev->flags)) {
+	if (test_bit(WriteMostly, &mirror->rdev->flags) &&
+	    md_bitmap_enabled(mddev, false)) {
 		/*
 		 * Reading from a write-mostly device must take care not to
 		 * over-take any writes that are 'behind'
@@ -1376,16 +1377,13 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 	}
 
 	if (max_sectors < bio_sectors(bio)) {
-		struct bio *split = bio_split(bio, max_sectors,
-					      gfp, &conf->bio_split);
-
-		if (IS_ERR(split)) {
-			error = PTR_ERR(split);
+		bio = bio_submit_split_bioset(bio, max_sectors,
+					      &conf->bio_split);
+		if (!bio) {
+			set_bit(R1BIO_Returned, &r1_bio->state);
 			goto err_handle;
 		}
-		bio_chain(split, bio);
-		submit_bio_noacct(bio);
-		bio = split;
+
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
 	}
@@ -1413,8 +1411,6 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 
 err_handle:
 	atomic_dec(&mirror->rdev->nr_pending);
-	bio->bi_status = errno_to_blk_status(error);
-	set_bit(R1BIO_Uptodate, &r1_bio->state);
 	raid_end_bio_io(r1_bio);
 }
 
@@ -1452,12 +1448,36 @@ retry:
 	return true;
 }
 
+static void raid1_start_write_behind(struct mddev *mddev, struct r1bio *r1_bio,
+				     struct bio *bio)
+{
+	unsigned long max_write_behind = mddev->bitmap_info.max_write_behind;
+	struct md_bitmap_stats stats;
+	int err;
+
+	/* behind write rely on bitmap, see bitmap_operations */
+	if (!md_bitmap_enabled(mddev, false))
+		return;
+
+	err = mddev->bitmap_ops->get_stats(mddev->bitmap, &stats);
+	if (err)
+		return;
+
+	/* Don't do behind IO if reader is waiting, or there are too many. */
+	if (!stats.behind_wait && stats.behind_writes < max_write_behind)
+		alloc_behind_master_bio(r1_bio, bio);
+
+	if (test_bit(R1BIO_BehindIO, &r1_bio->state))
+		mddev->bitmap_ops->start_behind_write(mddev);
+
+}
+
 static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 				int max_write_sectors)
 {
 	struct r1conf *conf = mddev->private;
 	struct r1bio *r1_bio;
-	int i, disks, k, error;
+	int i, disks, k;
 	unsigned long flags;
 	int first_clone;
 	int max_sectors;
@@ -1561,10 +1581,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 				 * complexity of supporting that is not worth
 				 * the benefit.
 				 */
-				if (bio->bi_opf & REQ_ATOMIC) {
-					error = -EIO;
+				if (bio->bi_opf & REQ_ATOMIC)
 					goto err_handle;
-				}
 
 				good_sectors = first_bad - r1_bio->sector;
 				if (good_sectors < max_sectors)
@@ -1584,16 +1602,13 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 		max_sectors = min_t(int, max_sectors,
 				    BIO_MAX_VECS * (PAGE_SIZE >> 9));
 	if (max_sectors < bio_sectors(bio)) {
-		struct bio *split = bio_split(bio, max_sectors,
-					      GFP_NOIO, &conf->bio_split);
-
-		if (IS_ERR(split)) {
-			error = PTR_ERR(split);
+		bio = bio_submit_split_bioset(bio, max_sectors,
+					      &conf->bio_split);
+		if (!bio) {
+			set_bit(R1BIO_Returned, &r1_bio->state);
 			goto err_handle;
 		}
-		bio_chain(split, bio);
-		submit_bio_noacct(bio);
-		bio = split;
+
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
 	}
@@ -1612,22 +1627,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 			continue;
 
 		if (first_clone) {
-			unsigned long max_write_behind =
-				mddev->bitmap_info.max_write_behind;
-			struct md_bitmap_stats stats;
-			int err;
-
-			/* do behind I/O ?
-			 * Not if there are too many, or cannot
-			 * allocate memory, or a reader on WriteMostly
-			 * is waiting for behind writes to flush */
-			err = mddev->bitmap_ops->get_stats(mddev->bitmap, &stats);
-			if (!err && write_behind && !stats.behind_wait &&
-			    stats.behind_writes < max_write_behind)
-				alloc_behind_master_bio(r1_bio, bio);
-
-			if (test_bit(R1BIO_BehindIO, &r1_bio->state))
-				mddev->bitmap_ops->start_behind_write(mddev);
+			if (write_behind)
+				raid1_start_write_behind(mddev, r1_bio, bio);
 			first_clone = 0;
 		}
 
@@ -1683,8 +1684,6 @@ err_handle:
 		}
 	}
 
-	bio->bi_status = errno_to_blk_status(error);
-	set_bit(R1BIO_Uptodate, &r1_bio->state);
 	raid_end_bio_io(r1_bio);
 }
 
@@ -2057,7 +2056,7 @@ static void abort_sync_write(struct mddev *mddev, struct r1bio *r1_bio)
 
 	/* make sure these bits don't get cleared. */
 	do {
-		mddev->bitmap_ops->end_sync(mddev, s, &sync_blocks);
+		md_bitmap_end_sync(mddev, s, &sync_blocks);
 		s += sync_blocks;
 		sectors_to_go -= sync_blocks;
 	} while (sectors_to_go > 0);
@@ -2804,12 +2803,13 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 		 * We can find the current addess in mddev->curr_resync
 		 */
 		if (mddev->curr_resync < max_sector) /* aborted */
-			mddev->bitmap_ops->end_sync(mddev, mddev->curr_resync,
-						    &sync_blocks);
+			md_bitmap_end_sync(mddev, mddev->curr_resync,
+					   &sync_blocks);
 		else /* completed sync */
 			conf->fullsync = 0;
 
-		mddev->bitmap_ops->close_sync(mddev);
+		if (md_bitmap_enabled(mddev, false))
+			mddev->bitmap_ops->close_sync(mddev);
 		close_sync(conf);
 
 		if (mddev_is_clustered(mddev)) {
@@ -2829,7 +2829,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 	/* before building a request, check if we can skip these blocks..
 	 * This call the bitmap_start_sync doesn't actually record anything
 	 */
-	if (!mddev->bitmap_ops->start_sync(mddev, sector_nr, &sync_blocks, true) &&
+	if (!md_bitmap_start_sync(mddev, sector_nr, &sync_blocks, true) &&
 	    !conf->fullsync && !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {
 		/* We can skip this block, and probably several more */
 		*skipped = 1;
@@ -2846,10 +2846,11 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 	/* we are incrementing sector_nr below. To be safe, we check against
 	 * sector_nr + two times RESYNC_SECTORS
 	 */
-
-	mddev->bitmap_ops->cond_end_sync(mddev, sector_nr,
-		mddev_is_clustered(mddev) &&
-		(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));
+	if (md_bitmap_enabled(mddev, false))
+		mddev->bitmap_ops->cond_end_sync(mddev, sector_nr,
+			mddev_is_clustered(mddev) &&
+			(sector_nr + 2 * RESYNC_SECTORS >
+			 conf->cluster_sync_high));
 
 	if (raise_barrier(conf, sector_nr))
 		return 0;
@@ -3004,8 +3005,8 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 		if (len == 0)
 			break;
 		if (sync_blocks == 0) {
-			if (!mddev->bitmap_ops->start_sync(mddev, sector_nr,
-						&sync_blocks, still_degraded) &&
+			if (!md_bitmap_start_sync(mddev, sector_nr,
+						  &sync_blocks, still_degraded) &&
 			    !conf->fullsync &&
 			    !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
 				break;
@@ -3325,15 +3326,17 @@ static int raid1_resize(struct mddev *mddev, sector_t sectors)
 	 * worth it.
 	 */
 	sector_t newsize = raid1_size(mddev, sectors, 0);
-	int ret;
 
 	if (mddev->external_size &&
 	    mddev->array_sectors > newsize)
 		return -EINVAL;
 
-	ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false);
-	if (ret)
-		return ret;
+	if (md_bitmap_enabled(mddev, false)) {
+		int ret = mddev->bitmap_ops->resize(mddev, newsize, 0);
+
+		if (ret)
+			return ret;
+	}
 
 	md_set_array_sectors(mddev, newsize);
 	if (sectors > mddev->dev_sectors &&
diff --git linux-libre-6.17-gnu/drivers/md/raid1.h linux-libre-6.18-gnu/drivers/md/raid1.h
index d236ef179cfb..2ebe35aaa534 100644
--- linux-libre-6.17-gnu/drivers/md/raid1.h
+++ linux-libre-6.18-gnu/drivers/md/raid1.h
@@ -178,7 +178,9 @@ enum r1bio_state {
  * any write was successful.  Otherwise we call when
  * any write-behind write succeeds, otherwise we call
  * with failure when last write completes (and all failed).
- * Record that bi_end_io was called with this flag...
+ *
+ * And for bio_split errors, record that bi_end_io was called
+ * with this flag...
  */
 	R1BIO_Returned,
 /* If a write for this request means we can clear some
diff --git linux-libre-6.17-gnu/drivers/md/raid10.c linux-libre-6.18-gnu/drivers/md/raid10.c
index 9832eefb2f15..14dcd5142eb4 100644
--- linux-libre-6.17-gnu/drivers/md/raid10.c
+++ linux-libre-6.18-gnu/drivers/md/raid10.c
@@ -163,14 +163,14 @@ static void * r10buf_pool_alloc(gfp_t gfp_flags, void *data)
 		bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
 		if (!bio)
 			goto out_free_bio;
-		bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
+		bio_init_inline(bio, NULL, RESYNC_PAGES, 0);
 		r10_bio->devs[j].bio = bio;
 		if (!conf->have_replacement)
 			continue;
 		bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
 		if (!bio)
 			goto out_free_bio;
-		bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
+		bio_init_inline(bio, NULL, RESYNC_PAGES, 0);
 		r10_bio->devs[j].repl_bio = bio;
 	}
 	/*
@@ -322,10 +322,12 @@ static void raid_end_bio_io(struct r10bio *r10_bio)
 	struct bio *bio = r10_bio->master_bio;
 	struct r10conf *conf = r10_bio->mddev->private;
 
-	if (!test_bit(R10BIO_Uptodate, &r10_bio->state))
-		bio->bi_status = BLK_STS_IOERR;
+	if (!test_and_set_bit(R10BIO_Returned, &r10_bio->state)) {
+		if (!test_bit(R10BIO_Uptodate, &r10_bio->state))
+			bio->bi_status = BLK_STS_IOERR;
+		bio_endio(bio);
+	}
 
-	bio_endio(bio);
 	/*
 	 * Wake up any possible resync thread that waits for the device
 	 * to go idle.
@@ -1154,7 +1156,6 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	int slot = r10_bio->read_slot;
 	struct md_rdev *err_rdev = NULL;
 	gfp_t gfp = GFP_NOIO;
-	int error;
 
 	if (slot >= 0 && r10_bio->devs[slot].rdev) {
 		/*
@@ -1203,17 +1204,15 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 				   rdev->bdev,
 				   (unsigned long long)r10_bio->sector);
 	if (max_sectors < bio_sectors(bio)) {
-		struct bio *split = bio_split(bio, max_sectors,
-					      gfp, &conf->bio_split);
-		if (IS_ERR(split)) {
-			error = PTR_ERR(split);
-			goto err_handle;
-		}
-		bio_chain(split, bio);
 		allow_barrier(conf);
-		submit_bio_noacct(bio);
+		bio = bio_submit_split_bioset(bio, max_sectors,
+					      &conf->bio_split);
 		wait_barrier(conf, false);
-		bio = split;
+		if (!bio) {
+			set_bit(R10BIO_Returned, &r10_bio->state);
+			goto err_handle;
+		}
+
 		r10_bio->master_bio = bio;
 		r10_bio->sectors = max_sectors;
 	}
@@ -1241,8 +1240,6 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	return;
 err_handle:
 	atomic_dec(&rdev->nr_pending);
-	bio->bi_status = errno_to_blk_status(error);
-	set_bit(R10BIO_Uptodate, &r10_bio->state);
 	raid_end_bio_io(r10_bio);
 }
 
@@ -1351,7 +1348,6 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 	int i, k;
 	sector_t sectors;
 	int max_sectors;
-	int error;
 
 	if ((mddev_is_clustered(mddev) &&
 	     mddev->cluster_ops->area_resyncing(mddev, WRITE,
@@ -1465,10 +1461,8 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 				 * complexity of supporting that is not worth
 				 * the benefit.
 				 */
-				if (bio->bi_opf & REQ_ATOMIC) {
-					error = -EIO;
+				if (bio->bi_opf & REQ_ATOMIC)
 					goto err_handle;
-				}
 
 				good_sectors = first_bad - dev_sector;
 				if (good_sectors < max_sectors)
@@ -1489,17 +1483,15 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 		r10_bio->sectors = max_sectors;
 
 	if (r10_bio->sectors < bio_sectors(bio)) {
-		struct bio *split = bio_split(bio, r10_bio->sectors,
-					      GFP_NOIO, &conf->bio_split);
-		if (IS_ERR(split)) {
-			error = PTR_ERR(split);
-			goto err_handle;
-		}
-		bio_chain(split, bio);
 		allow_barrier(conf);
-		submit_bio_noacct(bio);
+		bio = bio_submit_split_bioset(bio, r10_bio->sectors,
+					      &conf->bio_split);
 		wait_barrier(conf, false);
-		bio = split;
+		if (!bio) {
+			set_bit(R10BIO_Returned, &r10_bio->state);
+			goto err_handle;
+		}
+
 		r10_bio->master_bio = bio;
 	}
 
@@ -1531,8 +1523,6 @@ err_handle:
 		}
 	}
 
-	bio->bi_status = errno_to_blk_status(error);
-	set_bit(R10BIO_Uptodate, &r10_bio->state);
 	raid_end_bio_io(r10_bio);
 }
 
@@ -1679,7 +1669,9 @@ static int raid10_handle_discard(struct mddev *mddev, struct bio *bio)
 			bio_endio(bio);
 			return 0;
 		}
+
 		bio_chain(split, bio);
+		trace_block_split(split, bio->bi_iter.bi_sector);
 		allow_barrier(conf);
 		/* Resend the fist split part */
 		submit_bio_noacct(split);
@@ -1694,7 +1686,9 @@ static int raid10_handle_discard(struct mddev *mddev, struct bio *bio)
 			bio_endio(bio);
 			return 0;
 		}
+
 		bio_chain(split, bio);
+		trace_block_split(split, bio->bi_iter.bi_sector);
 		allow_barrier(conf);
 		/* Resend the second split part */
 		submit_bio_noacct(bio);
@@ -3221,15 +3215,13 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 
 		if (mddev->curr_resync < max_sector) { /* aborted */
 			if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
-				mddev->bitmap_ops->end_sync(mddev,
-							    mddev->curr_resync,
-							    &sync_blocks);
+				md_bitmap_end_sync(mddev, mddev->curr_resync,
+						   &sync_blocks);
 			else for (i = 0; i < conf->geo.raid_disks; i++) {
 				sector_t sect =
 					raid10_find_virt(conf, mddev->curr_resync, i);
 
-				mddev->bitmap_ops->end_sync(mddev, sect,
-							    &sync_blocks);
+				md_bitmap_end_sync(mddev, sect, &sync_blocks);
 			}
 		} else {
 			/* completed sync */
@@ -3249,7 +3241,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			}
 			conf->fullsync = 0;
 		}
-		mddev->bitmap_ops->close_sync(mddev);
+		if (md_bitmap_enabled(mddev, false))
+			mddev->bitmap_ops->close_sync(mddev);
 		close_sync(conf);
 		*skipped = 1;
 		return sectors_skipped;
@@ -3351,9 +3344,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 			 * we only need to recover the block if it is set in
 			 * the bitmap
 			 */
-			must_sync = mddev->bitmap_ops->start_sync(mddev, sect,
-								  &sync_blocks,
-								  true);
+			must_sync = md_bitmap_start_sync(mddev, sect,
+							 &sync_blocks, true);
 			if (sync_blocks < max_sync)
 				max_sync = sync_blocks;
 			if (!must_sync &&
@@ -3396,9 +3388,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 				}
 			}
 
-			must_sync = mddev->bitmap_ops->start_sync(mddev, sect,
-						&sync_blocks, still_degraded);
-
+			md_bitmap_start_sync(mddev, sect, &sync_blocks,
+					     still_degraded);
 			any_working = 0;
 			for (j=0; j<conf->copies;j++) {
 				int k;
@@ -3570,13 +3561,13 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 		 * safety reason, which ensures curr_resync_completed is
 		 * updated in bitmap_cond_end_sync.
 		 */
-		mddev->bitmap_ops->cond_end_sync(mddev, sector_nr,
+		if (md_bitmap_enabled(mddev, false))
+			mddev->bitmap_ops->cond_end_sync(mddev, sector_nr,
 					mddev_is_clustered(mddev) &&
 					(sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));
 
-		if (!mddev->bitmap_ops->start_sync(mddev, sector_nr,
-						   &sync_blocks,
-						   mddev->degraded) &&
+		if (!md_bitmap_start_sync(mddev, sector_nr, &sync_blocks,
+					  mddev->degraded) &&
 		    !conf->fullsync && !test_bit(MD_RECOVERY_REQUESTED,
 						 &mddev->recovery)) {
 			/* We can skip this block */
@@ -4226,7 +4217,6 @@ static int raid10_resize(struct mddev *mddev, sector_t sectors)
 	 */
 	struct r10conf *conf = mddev->private;
 	sector_t oldsize, size;
-	int ret;
 
 	if (mddev->reshape_position != MaxSector)
 		return -EBUSY;
@@ -4240,9 +4230,12 @@ static int raid10_resize(struct mddev *mddev, sector_t sectors)
 	    mddev->array_sectors > size)
 		return -EINVAL;
 
-	ret = mddev->bitmap_ops->resize(mddev, size, 0, false);
-	if (ret)
-		return ret;
+	if (md_bitmap_enabled(mddev, false)) {
+		int ret = mddev->bitmap_ops->resize(mddev, size, 0);
+
+		if (ret)
+			return ret;
+	}
 
 	md_set_array_sectors(mddev, size);
 	if (sectors > mddev->dev_sectors &&
@@ -4508,8 +4501,9 @@ static int raid10_start_reshape(struct mddev *mddev)
 		oldsize = raid10_size(mddev, 0, 0);
 		newsize = raid10_size(mddev, 0, conf->geo.raid_disks);
 
-		if (!mddev_is_clustered(mddev)) {
-			ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false);
+		if (!mddev_is_clustered(mddev) &&
+		    md_bitmap_enabled(mddev, false)) {
+			ret = mddev->bitmap_ops->resize(mddev, newsize, 0);
 			if (ret)
 				goto abort;
 			else
@@ -4531,13 +4525,14 @@ static int raid10_start_reshape(struct mddev *mddev)
 			    MD_FEATURE_RESHAPE_ACTIVE)) || (oldsize == newsize))
 			goto out;
 
-		ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false);
+		/* cluster can't be setup without bitmap */
+		ret = mddev->bitmap_ops->resize(mddev, newsize, 0);
 		if (ret)
 			goto abort;
 
 		ret = mddev->cluster_ops->resize_bitmaps(mddev, newsize, oldsize);
 		if (ret) {
-			mddev->bitmap_ops->resize(mddev, oldsize, 0, false);
+			mddev->bitmap_ops->resize(mddev, oldsize, 0);
 			goto abort;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/md/raid10.h linux-libre-6.18-gnu/drivers/md/raid10.h
index 3f16ad6904a9..da00a55f7a55 100644
--- linux-libre-6.17-gnu/drivers/md/raid10.h
+++ linux-libre-6.18-gnu/drivers/md/raid10.h
@@ -165,6 +165,8 @@ enum r10bio_state {
  * so that raid10d knows what to do with them.
  */
 	R10BIO_ReadError,
+/* For bio_split errors, record that bi_end_io was called. */
+	R10BIO_Returned,
 /* If a write for this request means we can clear some
  * known-bad-block records, we set this flag.
  */
diff --git linux-libre-6.17-gnu/drivers/md/raid5.c linux-libre-6.18-gnu/drivers/md/raid5.c
index e385ef1355e8..24b32a0c95b4 100644
--- linux-libre-6.17-gnu/drivers/md/raid5.c
+++ linux-libre-6.18-gnu/drivers/md/raid5.c
@@ -4097,7 +4097,8 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 				  int disks)
 {
 	int rmw = 0, rcw = 0, i;
-	sector_t resync_offset = conf->mddev->resync_offset;
+	struct mddev *mddev = conf->mddev;
+	sector_t resync_offset = mddev->resync_offset;
 
 	/* Check whether resync is now happening or should start.
 	 * If yes, then the array is dirty (after unclean shutdown or
@@ -4116,6 +4117,12 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 		pr_debug("force RCW rmw_level=%u, resync_offset=%llu sh->sector=%llu\n",
 			 conf->rmw_level, (unsigned long long)resync_offset,
 			 (unsigned long long)sh->sector);
+	} else if (mddev->bitmap_ops && mddev->bitmap_ops->blocks_synced &&
+		   !mddev->bitmap_ops->blocks_synced(mddev, sh->sector)) {
+		/* The initial recover is not done, must read everything */
+		rcw = 1; rmw = 2;
+		pr_debug("force RCW by lazy recovery, sh->sector=%llu\n",
+			 sh->sector);
 	} else for (i = disks; i--; ) {
 		/* would I have to read this buffer for read_modify_write */
 		struct r5dev *dev = &sh->dev[i];
@@ -4148,7 +4155,7 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 	set_bit(STRIPE_HANDLE, &sh->state);
 	if ((rmw < rcw || (rmw == rcw && conf->rmw_level == PARITY_PREFER_RMW)) && rmw > 0) {
 		/* prefer read-modify-write, but need to get some data */
-		mddev_add_trace_msg(conf->mddev, "raid5 rmw %llu %d",
+		mddev_add_trace_msg(mddev, "raid5 rmw %llu %d",
 				sh->sector, rmw);
 
 		for (i = disks; i--; ) {
@@ -4227,8 +4234,8 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 					set_bit(STRIPE_DELAYED, &sh->state);
 			}
 		}
-		if (rcw && !mddev_is_dm(conf->mddev))
-			blk_add_trace_msg(conf->mddev->gendisk->queue,
+		if (rcw && !mddev_is_dm(mddev))
+			blk_add_trace_msg(mddev->gendisk->queue,
 				"raid5 rcw %llu %d %d %d",
 				(unsigned long long)sh->sector, rcw, qread,
 				test_bit(STRIPE_DELAYED, &sh->state));
@@ -4698,10 +4705,21 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 			}
 		} else if (test_bit(In_sync, &rdev->flags))
 			set_bit(R5_Insync, &dev->flags);
-		else if (sh->sector + RAID5_STRIPE_SECTORS(conf) <= rdev->recovery_offset)
-			/* in sync if before recovery_offset */
-			set_bit(R5_Insync, &dev->flags);
-		else if (test_bit(R5_UPTODATE, &dev->flags) &&
+		else if (sh->sector + RAID5_STRIPE_SECTORS(conf) <=
+			 rdev->recovery_offset) {
+			/*
+			 * in sync if:
+			 *  - normal IO, or
+			 *  - resync IO that is not lazy recovery
+			 *
+			 * For lazy recovery, we have to mark the rdev without
+			 * In_sync as failed, to build initial xor data.
+			 */
+			if (!test_bit(STRIPE_SYNCING, &sh->state) ||
+			    !test_bit(MD_RECOVERY_LAZY_RECOVER,
+				      &conf->mddev->recovery))
+				set_bit(R5_Insync, &dev->flags);
+		} else if (test_bit(R5_UPTODATE, &dev->flags) &&
 			 test_bit(R5_Expanded, &dev->flags))
 			/* If we've reshaped into here, we assume it is Insync.
 			 * We will shortly update recovery_offset to make
@@ -5468,17 +5486,17 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)
 
 static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio)
 {
-	struct bio *split;
 	sector_t sector = raid_bio->bi_iter.bi_sector;
 	unsigned chunk_sects = mddev->chunk_sectors;
 	unsigned sectors = chunk_sects - (sector & (chunk_sects-1));
 
 	if (sectors < bio_sectors(raid_bio)) {
 		struct r5conf *conf = mddev->private;
-		split = bio_split(raid_bio, sectors, GFP_NOIO, &conf->bio_split);
-		bio_chain(split, raid_bio);
-		submit_bio_noacct(raid_bio);
-		raid_bio = split;
+
+		raid_bio = bio_submit_split_bioset(raid_bio, sectors,
+						   &conf->bio_split);
+		if (!raid_bio)
+			return NULL;
 	}
 
 	if (!raid5_read_one_chunk(mddev, raid_bio))
@@ -6492,11 +6510,12 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 		}
 
 		if (mddev->curr_resync < max_sector) /* aborted */
-			mddev->bitmap_ops->end_sync(mddev, mddev->curr_resync,
-						    &sync_blocks);
+			md_bitmap_end_sync(mddev, mddev->curr_resync,
+					   &sync_blocks);
 		else /* completed sync */
 			conf->fullsync = 0;
-		mddev->bitmap_ops->close_sync(mddev);
+		if (md_bitmap_enabled(mddev, false))
+			mddev->bitmap_ops->close_sync(mddev);
 
 		return 0;
 	}
@@ -6525,8 +6544,7 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 	}
 	if (!test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery) &&
 	    !conf->fullsync &&
-	    !mddev->bitmap_ops->start_sync(mddev, sector_nr, &sync_blocks,
-					   true) &&
+	    !md_bitmap_start_sync(mddev, sector_nr, &sync_blocks, true) &&
 	    sync_blocks >= RAID5_STRIPE_SECTORS(conf)) {
 		/* we can skip this block, and probably more */
 		do_div(sync_blocks, RAID5_STRIPE_SECTORS(conf));
@@ -6535,7 +6553,8 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 		return sync_blocks * RAID5_STRIPE_SECTORS(conf);
 	}
 
-	mddev->bitmap_ops->cond_end_sync(mddev, sector_nr, false);
+	if (md_bitmap_enabled(mddev, false))
+		mddev->bitmap_ops->cond_end_sync(mddev, sector_nr, false);
 
 	sh = raid5_get_active_stripe(conf, NULL, sector_nr,
 				     R5_GAS_NOBLOCK);
@@ -6557,9 +6576,7 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 			still_degraded = true;
 	}
 
-	mddev->bitmap_ops->start_sync(mddev, sector_nr, &sync_blocks,
-				      still_degraded);
-
+	md_bitmap_start_sync(mddev, sector_nr, &sync_blocks, still_degraded);
 	set_bit(STRIPE_SYNC_REQUESTED, &sh->state);
 	set_bit(STRIPE_HANDLE, &sh->state);
 
@@ -6763,7 +6780,8 @@ static void raid5d(struct md_thread *thread)
 			/* Now is a good time to flush some bitmap updates */
 			conf->seq_flush++;
 			spin_unlock_irq(&conf->device_lock);
-			mddev->bitmap_ops->unplug(mddev, true);
+			if (md_bitmap_enabled(mddev, true))
+				mddev->bitmap_ops->unplug(mddev, true);
 			spin_lock_irq(&conf->device_lock);
 			conf->seq_write = conf->seq_flush;
 			activate_bit_delay(conf, conf->temp_inactive_list);
@@ -8313,7 +8331,6 @@ static int raid5_resize(struct mddev *mddev, sector_t sectors)
 	 */
 	sector_t newsize;
 	struct r5conf *conf = mddev->private;
-	int ret;
 
 	if (raid5_has_log(conf) || raid5_has_ppl(conf))
 		return -EINVAL;
@@ -8323,9 +8340,12 @@ static int raid5_resize(struct mddev *mddev, sector_t sectors)
 	    mddev->array_sectors > newsize)
 		return -EINVAL;
 
-	ret = mddev->bitmap_ops->resize(mddev, sectors, 0, false);
-	if (ret)
-		return ret;
+	if (md_bitmap_enabled(mddev, false)) {
+		int ret = mddev->bitmap_ops->resize(mddev, sectors, 0);
+
+		if (ret)
+			return ret;
+	}
 
 	md_set_array_sectors(mddev, newsize);
 	if (sectors > mddev->dev_sectors &&
diff --git linux-libre-6.17-gnu/drivers/media/cec/core/cec-core.c linux-libre-6.18-gnu/drivers/media/cec/core/cec-core.c
index e10bd588a586..d7259599029f 100644
--- linux-libre-6.17-gnu/drivers/media/cec/core/cec-core.c
+++ linux-libre-6.18-gnu/drivers/media/cec/core/cec-core.c
@@ -439,6 +439,6 @@ static void __exit cec_devnode_exit(void)
 subsys_initcall(cec_devnode_init);
 module_exit(cec_devnode_exit)
 
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("Device node registration for cec drivers");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/media/cec/platform/cec-gpio/cec-gpio.c linux-libre-6.18-gnu/drivers/media/cec/platform/cec-gpio/cec-gpio.c
index 3c27789d8657..842555ed42c7 100644
--- linux-libre-6.17-gnu/drivers/media/cec/platform/cec-gpio/cec-gpio.c
+++ linux-libre-6.18-gnu/drivers/media/cec/platform/cec-gpio/cec-gpio.c
@@ -291,6 +291,6 @@ static struct platform_driver cec_gpio_pdrv = {
 
 module_platform_driver(cec_gpio_pdrv);
 
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("CEC GPIO driver");
diff --git linux-libre-6.17-gnu/drivers/media/cec/platform/stm32/stm32-cec.c linux-libre-6.18-gnu/drivers/media/cec/platform/stm32/stm32-cec.c
index fea2d65acffc..1ec0cece0a5b 100644
--- linux-libre-6.17-gnu/drivers/media/cec/platform/stm32/stm32-cec.c
+++ linux-libre-6.18-gnu/drivers/media/cec/platform/stm32/stm32-cec.c
@@ -248,7 +248,6 @@ static const struct regmap_config stm32_cec_regmap_cfg = {
 	.val_bits = 32,
 	.reg_stride = sizeof(u32),
 	.max_register = 0x14,
-	.fast_io = true,
 };
 
 static int stm32_cec_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/Makefile linux-libre-6.18-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/Makefile
index 2e8f7f60263f..08d58524419f 100644
--- linux-libre-6.17-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/Makefile
+++ linux-libre-6.18-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/Makefile
@@ -1,8 +1,2 @@
 extron-da-hd-4k-plus-cec-objs := extron-da-hd-4k-plus.o cec-splitter.o
 obj-$(CONFIG_USB_EXTRON_DA_HD_4K_PLUS_CEC) := extron-da-hd-4k-plus-cec.o
-
-all:
-	$(MAKE) -C $(KDIR) M=$(shell pwd) modules
-
-install:
-	$(MAKE) -C $(KDIR) M=$(shell pwd) modules_install
diff --git linux-libre-6.17-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c linux-libre-6.18-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c
index 41d019b01ec0..e2eff17952ab 100644
--- linux-libre-6.17-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c
+++ linux-libre-6.18-gnu/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c
@@ -28,7 +28,7 @@
 
 #include "extron-da-hd-4k-plus.h"
 
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("Extron DA HD 4K PLUS HDMI CEC driver");
 MODULE_LICENSE("GPL");
 
@@ -1252,7 +1252,7 @@ static int extron_s_output(struct file *file, void *priv, unsigned int o)
 	return o ? -EINVAL : 0;
 }
 
-static int extron_g_edid(struct file *file, void *_fh,
+static int extron_g_edid(struct file *file, void *priv,
 			 struct v4l2_edid *edid)
 {
 	struct extron_port *port = video_drvdata(file);
@@ -1280,7 +1280,7 @@ static int extron_g_edid(struct file *file, void *_fh,
 	return 0;
 }
 
-static int extron_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid)
+static int extron_s_edid(struct file *file, void *priv, struct v4l2_edid *edid)
 {
 	struct extron_port *port = video_drvdata(file);
 
diff --git linux-libre-6.17-gnu/drivers/media/cec/usb/pulse8/pulse8-cec.c linux-libre-6.18-gnu/drivers/media/cec/usb/pulse8/pulse8-cec.c
index 171366fe3544..60569f1670fe 100644
--- linux-libre-6.17-gnu/drivers/media/cec/usb/pulse8/pulse8-cec.c
+++ linux-libre-6.18-gnu/drivers/media/cec/usb/pulse8/pulse8-cec.c
@@ -2,7 +2,7 @@
 /*
  * Pulse Eight HDMI CEC driver
  *
- * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
+ * Copyright 2016 Hans Verkuil <hverkuil@kernel.org>
  */
 
 /*
@@ -41,7 +41,7 @@
 
 #include <media/cec.h>
 
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("Pulse Eight HDMI CEC driver");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/cec/usb/rainshadow/rainshadow-cec.c linux-libre-6.18-gnu/drivers/media/cec/usb/rainshadow/rainshadow-cec.c
index 6f8d6797c614..08f58456d682 100644
--- linux-libre-6.17-gnu/drivers/media/cec/usb/rainshadow/rainshadow-cec.c
+++ linux-libre-6.18-gnu/drivers/media/cec/usb/rainshadow/rainshadow-cec.c
@@ -2,7 +2,7 @@
 /*
  * RainShadow Tech HDMI CEC driver
  *
- * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl
+ * Copyright 2016 Hans Verkuil <hverkuil@kernel.org>
  */
 
 /*
@@ -31,7 +31,7 @@
 
 #include <media/cec.h>
 
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("RainShadow Tech HDMI CEC driver");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/common/b2c2/flexcop-sram.c linux-libre-6.18-gnu/drivers/media/common/b2c2/flexcop-sram.c
index d97962eb0112..dba03769f263 100644
--- linux-libre-6.17-gnu/drivers/media/common/b2c2/flexcop-sram.c
+++ linux-libre-6.18-gnu/drivers/media/common/b2c2/flexcop-sram.c
@@ -352,7 +352,7 @@ static int flexcop_sram_detect(struct flexcop_device *fc)
 	sram_set_size(adapter, 0x10000);
 	sram_init(adapter);
 	write_reg_dw(adapter, 0x208, tmp);
-	dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
+	dprintk("%s: SRAM detection failed. Set to 32K\n", __func__);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/common/b2c2/flexcop.c linux-libre-6.18-gnu/drivers/media/common/b2c2/flexcop.c
index e7a88a2d248c..8506de48ba45 100644
--- linux-libre-6.17-gnu/drivers/media/common/b2c2/flexcop.c
+++ linux-libre-6.18-gnu/drivers/media/common/b2c2/flexcop.c
@@ -170,7 +170,7 @@ static void flexcop_reset(struct flexcop_device *fc)
 	flexcop_ibi_value v210, v204;
 
 	/* reset the flexcop itself */
-	fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+	fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
 
 	v210.raw = 0;
 	v210.sw_reset_210.reset_block_000 = 1;
@@ -183,17 +183,17 @@ static void flexcop_reset(struct flexcop_device *fc)
 	v210.sw_reset_210.reset_block_700 = 1;
 	v210.sw_reset_210.Block_reset_enable = 0xb2;
 	v210.sw_reset_210.Special_controls = 0xc259;
-	fc->write_ibi_reg(fc,sw_reset_210,v210);
+	fc->write_ibi_reg(fc, sw_reset_210, v210);
 	msleep(1);
 
 	/* reset the periphical devices */
 
-	v204 = fc->read_ibi_reg(fc,misc_204);
+	v204 = fc->read_ibi_reg(fc, misc_204);
 	v204.misc_204.Per_reset_sig = 0;
-	fc->write_ibi_reg(fc,misc_204,v204);
+	fc->write_ibi_reg(fc, misc_204, v204);
 	msleep(1);
 	v204.misc_204.Per_reset_sig = 1;
-	fc->write_ibi_reg(fc,misc_204,v204);
+	fc->write_ibi_reg(fc, misc_204, v204);
 }
 
 void flexcop_reset_block_300(struct flexcop_device *fc)
@@ -202,13 +202,13 @@ void flexcop_reset_block_300(struct flexcop_device *fc)
 			  v210 = fc->read_ibi_reg(fc, sw_reset_210);
 
 	deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
-	fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+	fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
 
 	v210.sw_reset_210.reset_block_300 = 1;
 	v210.sw_reset_210.Block_reset_enable = 0xb2;
 
-	fc->write_ibi_reg(fc,sw_reset_210,v210);
-	fc->write_ibi_reg(fc,ctrl_208,v208_save);
+	fc->write_ibi_reg(fc, sw_reset_210, v210);
+	fc->write_ibi_reg(fc, ctrl_208, v208_save);
 }
 
 struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
@@ -266,8 +266,8 @@ int flexcop_device_initialize(struct flexcop_device *fc)
 	if (fc->get_mac_addr(fc, 0) == 0) {
 		u8 *b = fc->dvb_adapter.proposed_mac;
 		info("MAC address = %pM", b);
-		flexcop_set_mac_filter(fc,b);
-		flexcop_mac_filter_ctrl(fc,1);
+		flexcop_set_mac_filter(fc, b);
+		flexcop_mac_filter_ctrl(fc, 1);
 	} else
 		warn("reading of MAC address failed.\n");
 
@@ -275,7 +275,7 @@ int flexcop_device_initialize(struct flexcop_device *fc)
 	if (ret)
 		goto error;
 
-	flexcop_device_name(fc,"initialization of","complete");
+	flexcop_device_name(fc, "initialization of", "complete");
 	return 0;
 
 error:
diff --git linux-libre-6.17-gnu/drivers/media/common/cx2341x.c linux-libre-6.18-gnu/drivers/media/common/cx2341x.c
index 1392bd6b0026..1ee159ef7f38 100644
--- linux-libre-6.17-gnu/drivers/media/common/cx2341x.c
+++ linux-libre-6.18-gnu/drivers/media/common/cx2341x.c
@@ -2,7 +2,7 @@
 /*
  * cx2341x - generic code for cx23415/6/8 based devices
  *
- * Copyright (C) 2006 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2006 Hans Verkuil <hverkuil@kernel.org>
  */
 
 
diff --git linux-libre-6.17-gnu/drivers/media/common/videobuf2/videobuf2-v4l2.c linux-libre-6.18-gnu/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 1cd26faee503..83862d57b126 100644
--- linux-libre-6.17-gnu/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -973,18 +973,14 @@ EXPORT_SYMBOL_GPL(vb2_queue_change_type);
 
 __poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
 {
-	struct video_device *vfd = video_devdata(file);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	__poll_t res;
 
 	res = vb2_core_poll(q, file, wait);
 
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
-		struct v4l2_fh *fh = file->private_data;
-
-		poll_wait(file, &fh->wait, wait);
-		if (v4l2_event_pending(fh))
-			res |= EPOLLPRI;
-	}
+	poll_wait(file, &fh->wait, wait);
+	if (v4l2_event_pending(fh))
+		res |= EPOLLPRI;
 
 	return res;
 }
@@ -1014,6 +1010,11 @@ int vb2_ioctl_remove_bufs(struct file *file, void *priv,
 	if (vb2_queue_is_busy(vdev->queue, file))
 		return -EBUSY;
 
+	if (vb2_fileio_is_active(vdev->queue)) {
+		dprintk(vdev->queue, 1, "file io in progress\n");
+		return -EBUSY;
+	}
+
 	return vb2_core_remove_bufs(vdev->queue, d->index, d->count);
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_remove_bufs);
diff --git linux-libre-6.17-gnu/drivers/media/dvb-frontends/Kconfig linux-libre-6.18-gnu/drivers/media/dvb-frontends/Kconfig
index 2ef2ff2a38ff..bcc97ca86ed5 100644
--- linux-libre-6.17-gnu/drivers/media/dvb-frontends/Kconfig
+++ linux-libre-6.18-gnu/drivers/media/dvb-frontends/Kconfig
@@ -163,7 +163,7 @@ config DVB_CX24123
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
 config DVB_DS3000
-	tristate "Montage Tehnology DS3000 based"
+	tristate "Montage Technology DS3000 based"
 	depends on DVB_CORE && I2C
 	default m if !MEDIA_SUBDRV_AUTOSELECT
 	help
@@ -270,7 +270,7 @@ config DVB_TDA826X
 	  A DVB-S silicon tuner module. Say Y when you want to support this tuner.
 
 config DVB_TS2020
-	tristate "Montage Tehnology TS2020 based tuners"
+	tristate "Montage Technology TS2020 based tuners"
 	depends on DVB_CORE && I2C
 	select REGMAP_I2C
 	default m if !MEDIA_SUBDRV_AUTOSELECT
diff --git linux-libre-6.17-gnu/drivers/media/i2c/Kconfig linux-libre-6.18-gnu/drivers/media/i2c/Kconfig
index 6237fe804a5c..cdd7ba5da0d5 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/Kconfig
+++ linux-libre-6.18-gnu/drivers/media/i2c/Kconfig
@@ -27,7 +27,7 @@ config VIDEO_IR_I2C
 
 menuconfig VIDEO_CAMERA_SENSOR
 	bool "Camera sensor devices"
-	depends on MEDIA_CAMERA_SUPPORT && I2C
+	depends on MEDIA_CAMERA_SUPPORT && I2C && HAVE_CLK
 	select MEDIA_CONTROLLER
 	select V4L2_FWNODE
 	select VIDEO_V4L2_SUBDEV_API
@@ -70,6 +70,16 @@ config VIDEO_GC0308
 	  To compile this driver as a module, choose M here: the
 	  module will be called gc0308.
 
+config VIDEO_GC0310
+	tristate "GalaxyCore GC0310 sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor-level driver for the Galaxycore
+	  GC0310 0.3MP sensor.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gc0310.
+
 config VIDEO_GC05A2
 	tristate "GalaxyCore gc05a2 sensor support"
 	select V4L2_CCI_I2C
@@ -317,6 +327,7 @@ config VIDEO_MT9V011
 
 config VIDEO_MT9V032
 	tristate "Micron MT9V032 sensor support"
+	depends on OF
 	select REGMAP_I2C
 	help
 	  This is a Video4Linux2 sensor driver for the Micron
@@ -340,6 +351,16 @@ config VIDEO_OG01A1B
 	  To compile this driver as a module, choose M here: the
 	  module will be called og01a1b.
 
+config VIDEO_OG0VE1B
+	tristate "OmniVision OG0VE1B sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the OmniVision
+	  OG0VE1B camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called og0ve1b.
+
 config VIDEO_OV01A10
 	tristate "OmniVision OV01A10 sensor support"
 	help
@@ -446,6 +467,16 @@ config VIDEO_OV2685
 	  To compile this driver as a module, choose M here: the
 	  module will be called ov2685.
 
+config VIDEO_OV2735
+	tristate "OmniVision OV2735 sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the Sony
+	  OV2735 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ov2735.
+
 config VIDEO_OV2740
 	tristate "OmniVision OV2740 sensor support"
 	depends on ACPI || COMPILE_TEST
@@ -542,24 +573,25 @@ config VIDEO_OV5695
 	  To compile this driver as a module, choose M here: the
 	  module will be called ov5695.
 
-config VIDEO_OV64A40
-	tristate "OmniVision OV64A40 sensor support"
+config VIDEO_OV6211
+	tristate "OmniVision OV6211 sensor support"
 	select V4L2_CCI_I2C
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
-	  OV64A40 camera.
+	  OV6211 camera.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called ov64a40.
+	  module will be called ov6211.
 
-config VIDEO_OV6650
-	tristate "OmniVision OV6650 sensor support"
+config VIDEO_OV64A40
+	tristate "OmniVision OV64A40 sensor support"
+	select V4L2_CCI_I2C
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
-	  OV6650 camera.
+	  OV64A40 camera.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called ov6650.
+	  module will be called ov64a40.
 
 config VIDEO_OV7251
 	tristate "OmniVision OV7251 sensor support"
diff --git linux-libre-6.17-gnu/drivers/media/i2c/Makefile linux-libre-6.18-gnu/drivers/media/i2c/Makefile
index 5873d29433ee..57cdd8dc96f6 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/Makefile
+++ linux-libre-6.18-gnu/drivers/media/i2c/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_VIDEO_DW9768) += dw9768.o
 obj-$(CONFIG_VIDEO_DW9807_VCM) += dw9807-vcm.o
 obj-$(CONFIG_VIDEO_ET8EK8) += et8ek8/
 obj-$(CONFIG_VIDEO_GC0308) += gc0308.o
+obj-$(CONFIG_VIDEO_GC0310) += gc0310.o
 obj-$(CONFIG_VIDEO_GC05A2) += gc05a2.o
 obj-$(CONFIG_VIDEO_GC08A3) += gc08a3.o
 obj-$(CONFIG_VIDEO_GC2145) += gc2145.o
@@ -81,6 +82,7 @@ obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o
 obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o
 obj-$(CONFIG_VIDEO_MT9V111) += mt9v111.o
 obj-$(CONFIG_VIDEO_OG01A1B) += og01a1b.o
+obj-$(CONFIG_VIDEO_OG0VE1B) += og0ve1b.o
 obj-$(CONFIG_VIDEO_OV01A10) += ov01a10.o
 obj-$(CONFIG_VIDEO_OV02A10) += ov02a10.o
 obj-$(CONFIG_VIDEO_OV02C10) += ov02c10.o
@@ -93,6 +95,7 @@ obj-$(CONFIG_VIDEO_OV2640) += ov2640.o
 obj-$(CONFIG_VIDEO_OV2659) += ov2659.o
 obj-$(CONFIG_VIDEO_OV2680) += ov2680.o
 obj-$(CONFIG_VIDEO_OV2685) += ov2685.o
+obj-$(CONFIG_VIDEO_OV2735) += ov2735.o
 obj-$(CONFIG_VIDEO_OV2740) += ov2740.o
 obj-$(CONFIG_VIDEO_OV4689) += ov4689.o
 obj-$(CONFIG_VIDEO_OV5640) += ov5640.o
@@ -103,8 +106,8 @@ obj-$(CONFIG_VIDEO_OV5670) += ov5670.o
 obj-$(CONFIG_VIDEO_OV5675) += ov5675.o
 obj-$(CONFIG_VIDEO_OV5693) += ov5693.o
 obj-$(CONFIG_VIDEO_OV5695) += ov5695.o
+obj-$(CONFIG_VIDEO_OV6211) += ov6211.o
 obj-$(CONFIG_VIDEO_OV64A40) += ov64a40.o
-obj-$(CONFIG_VIDEO_OV6650) += ov6650.o
 obj-$(CONFIG_VIDEO_OV7251) += ov7251.o
 obj-$(CONFIG_VIDEO_OV7640) += ov7640.o
 obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
diff --git linux-libre-6.17-gnu/drivers/media/i2c/adv7180.c linux-libre-6.18-gnu/drivers/media/i2c/adv7180.c
index 5d90b8ab9b6d..378f4e6af12c 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/adv7180.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/adv7180.c
@@ -214,7 +214,6 @@ struct adv7180_state {
 	struct gpio_desc	*pwdn_gpio;
 	struct gpio_desc	*rst_gpio;
 	v4l2_std_id		curr_norm;
-	bool			powered;
 	bool			streaming;
 	u8			input;
 
@@ -274,6 +273,38 @@ static int adv7180_vpp_write(struct adv7180_state *state, unsigned int reg,
 	return i2c_smbus_write_byte_data(state->vpp_client, reg, value);
 }
 
+static int adv7180_set_power(struct adv7180_state *state, bool on)
+{
+	u8 val;
+	int ret;
+
+	if (on)
+		val = ADV7180_PWR_MAN_ON;
+	else
+		val = ADV7180_PWR_MAN_OFF;
+
+	ret = adv7180_write(state, ADV7180_REG_PWR_MAN, val);
+	if (ret)
+		return ret;
+
+	if (state->chip_info->flags & ADV7180_FLAG_MIPI_CSI2) {
+		if (on) {
+			adv7180_csi_write(state, 0xDE, 0x02);
+			adv7180_csi_write(state, 0xD2, 0xF7);
+			adv7180_csi_write(state, 0xD8, 0x65);
+			adv7180_csi_write(state, 0xE0, 0x09);
+			adv7180_csi_write(state, 0x2C, 0x00);
+			if (state->field == V4L2_FIELD_NONE)
+				adv7180_csi_write(state, 0x1D, 0x80);
+			adv7180_csi_write(state, 0x00, 0x00);
+		} else {
+			adv7180_csi_write(state, 0x00, 0x80);
+		}
+	}
+
+	return 0;
+}
+
 static v4l2_std_id adv7180_std_to_v4l2(u8 status1)
 {
 	/* in case V4L2_IN_ST_NO_SIGNAL */
@@ -357,32 +388,27 @@ static inline struct adv7180_state *to_state(struct v4l2_subdev *sd)
 static int adv7180_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
 {
 	struct adv7180_state *state = to_state(sd);
-	int err = mutex_lock_interruptible(&state->mutex);
-	if (err)
-		return err;
-
-	if (state->streaming) {
-		err = -EBUSY;
-		goto unlock;
-	}
+	int ret;
 
-	err = adv7180_set_video_standard(state,
-			ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM);
-	if (err)
-		goto unlock;
+	guard(mutex)(&state->mutex);
 
-	msleep(100);
-	__adv7180_status(state, NULL, std);
+	/*
+	 * We can't sample the standard if the device is streaming as that would
+	 * interfere with the capture session as the VID_SEL reg is touched.
+	 */
+	if (state->streaming)
+		return -EBUSY;
 
-	err = v4l2_std_to_adv7180(state->curr_norm);
-	if (err < 0)
-		goto unlock;
+	/* Set the standard to autodetect PAL B/G/H/I/D, NTSC J or SECAM */
+	ret = adv7180_set_video_standard(state,
+					 ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM);
+	if (ret)
+		return ret;
 
-	err = adv7180_set_video_standard(state, err);
+	/* Allow some time for the autodetection to run. */
+	msleep(100);
 
-unlock:
-	mutex_unlock(&state->mutex);
-	return err;
+	return __adv7180_status(state, NULL, std);
 }
 
 static int adv7180_s_routing(struct v4l2_subdev *sd, u32 input,
@@ -437,22 +463,18 @@ static int adv7180_program_std(struct adv7180_state *state)
 static int adv7180_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
 {
 	struct adv7180_state *state = to_state(sd);
-	int ret = mutex_lock_interruptible(&state->mutex);
+	int ret;
 
-	if (ret)
-		return ret;
+	guard(mutex)(&state->mutex);
 
 	/* Make sure we can support this std */
 	ret = v4l2_std_to_adv7180(std);
 	if (ret < 0)
-		goto out;
+		return ret;
 
 	state->curr_norm = std;
 
-	ret = adv7180_program_std(state);
-out:
-	mutex_unlock(&state->mutex);
-	return ret;
+	return 0;
 }
 
 static int adv7180_g_std(struct v4l2_subdev *sd, v4l2_std_id *norm)
@@ -514,55 +536,6 @@ static void adv7180_set_reset_pin(struct adv7180_state *state, bool on)
 	}
 }
 
-static int adv7180_set_power(struct adv7180_state *state, bool on)
-{
-	u8 val;
-	int ret;
-
-	if (on)
-		val = ADV7180_PWR_MAN_ON;
-	else
-		val = ADV7180_PWR_MAN_OFF;
-
-	ret = adv7180_write(state, ADV7180_REG_PWR_MAN, val);
-	if (ret)
-		return ret;
-
-	if (state->chip_info->flags & ADV7180_FLAG_MIPI_CSI2) {
-		if (on) {
-			adv7180_csi_write(state, 0xDE, 0x02);
-			adv7180_csi_write(state, 0xD2, 0xF7);
-			adv7180_csi_write(state, 0xD8, 0x65);
-			adv7180_csi_write(state, 0xE0, 0x09);
-			adv7180_csi_write(state, 0x2C, 0x00);
-			if (state->field == V4L2_FIELD_NONE)
-				adv7180_csi_write(state, 0x1D, 0x80);
-			adv7180_csi_write(state, 0x00, 0x00);
-		} else {
-			adv7180_csi_write(state, 0x00, 0x80);
-		}
-	}
-
-	return 0;
-}
-
-static int adv7180_s_power(struct v4l2_subdev *sd, int on)
-{
-	struct adv7180_state *state = to_state(sd);
-	int ret;
-
-	ret = mutex_lock_interruptible(&state->mutex);
-	if (ret)
-		return ret;
-
-	ret = adv7180_set_power(state, on);
-	if (ret == 0)
-		state->powered = on;
-
-	mutex_unlock(&state->mutex);
-	return ret;
-}
-
 static const char * const test_pattern_menu[] = {
 	"Single color",
 	"Color bars",
@@ -601,11 +574,11 @@ static int adv7180_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = to_adv7180_sd(ctrl);
 	struct adv7180_state *state = to_state(sd);
-	int ret = mutex_lock_interruptible(&state->mutex);
+	int ret = 0;
 	int val;
 
-	if (ret)
-		return ret;
+	lockdep_assert_held(&state->mutex);
+
 	val = ctrl->val;
 	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS:
@@ -647,7 +620,6 @@ static int adv7180_s_ctrl(struct v4l2_ctrl *ctrl)
 		ret = -EINVAL;
 	}
 
-	mutex_unlock(&state->mutex);
 	return ret;
 }
 
@@ -668,6 +640,7 @@ static const struct v4l2_ctrl_config adv7180_ctrl_fast_switch = {
 static int adv7180_init_controls(struct adv7180_state *state)
 {
 	v4l2_ctrl_handler_init(&state->ctrl_hdl, 4);
+	state->ctrl_hdl.lock = &state->mutex;
 
 	v4l2_ctrl_new_std(&state->ctrl_hdl, &adv7180_ctrl_ops,
 			  V4L2_CID_BRIGHTNESS, ADV7180_BRI_MIN,
@@ -700,7 +673,6 @@ static int adv7180_init_controls(struct adv7180_state *state)
 		v4l2_ctrl_handler_free(&state->ctrl_hdl);
 		return err;
 	}
-	v4l2_ctrl_handler_setup(&state->ctrl_hdl);
 
 	return 0;
 }
@@ -812,12 +784,7 @@ static int adv7180_set_pad_format(struct v4l2_subdev *sd,
 	ret = adv7180_mbus_fmt(sd,  &format->format);
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
-		if (state->field != format->format.field) {
-			state->field = format->format.field;
-			adv7180_set_power(state, false);
-			adv7180_set_field_mode(state);
-			adv7180_set_power(state, true);
-		}
+		state->field = format->format.field;
 	} else {
 		framefmt = v4l2_subdev_state_get_format(sd_state, 0);
 		*framefmt = format->format;
@@ -874,23 +841,117 @@ static int adv7180_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *norm)
 	return 0;
 }
 
-static int adv7180_s_stream(struct v4l2_subdev *sd, int enable)
+static int init_device(struct adv7180_state *state)
 {
-	struct adv7180_state *state = to_state(sd);
 	int ret;
 
-	/* It's always safe to stop streaming, no need to take the lock */
-	if (!enable) {
-		state->streaming = enable;
-		return 0;
+	lockdep_assert_held(&state->mutex);
+
+	ret = adv7180_program_std(state);
+	if (ret)
+		return ret;
+
+	adv7180_set_field_mode(state);
+
+	__v4l2_ctrl_handler_setup(&state->ctrl_hdl);
+
+	return ret;
+}
+
+static int adv7180_reset_device(struct adv7180_state *state)
+{
+	int ret;
+
+	lockdep_assert_held(&state->mutex);
+
+	adv7180_set_power_pin(state, true);
+	adv7180_set_reset_pin(state, false);
+
+	adv7180_write(state, ADV7180_REG_PWR_MAN, ADV7180_PWR_MAN_RES);
+	usleep_range(5000, 10000);
+
+	/*
+	 * If the devices decoder is power on after reset, power off so the
+	 * device can be configured.
+	 */
+	if (state->chip_info->flags & ADV7180_FLAG_RESET_POWERED)
+		adv7180_set_power(state, false);
+
+	ret = state->chip_info->init(state);
+	if (ret)
+		return ret;
+
+	ret = init_device(state);
+	if (ret)
+		return ret;
+
+	/* register for interrupts */
+	if (state->irq > 0) {
+		/* config the Interrupt pin to be active low */
+		ret = adv7180_write(state, ADV7180_REG_ICONF1,
+				    ADV7180_ICONF1_ACTIVE_LOW |
+				    ADV7180_ICONF1_PSYNC_ONLY);
+		if (ret < 0)
+			return ret;
+
+		ret = adv7180_write(state, ADV7180_REG_IMR1, 0);
+		if (ret < 0)
+			return ret;
+
+		ret = adv7180_write(state, ADV7180_REG_IMR2, 0);
+		if (ret < 0)
+			return ret;
+
+		/* enable AD change interrupts */
+		ret = adv7180_write(state, ADV7180_REG_IMR3,
+				    ADV7180_IRQ3_AD_CHANGE);
+		if (ret < 0)
+			return ret;
+
+		ret = adv7180_write(state, ADV7180_REG_IMR4, 0);
+		if (ret < 0)
+			return ret;
 	}
 
+	/*
+	 * If the devices decoder is power on after reset, restore the power
+	 * after configuration. This is to preserve the behavior of the driver,
+	 * not doing this result in the first 35+ frames captured being garbage.
+	 */
+	if (state->chip_info->flags & ADV7180_FLAG_RESET_POWERED)
+		adv7180_set_power(state, true);
+
+	return 0;
+}
+
+static int adv7180_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct adv7180_state *state = to_state(sd);
+	int ret;
+
 	/* Must wait until querystd released the lock */
-	ret = mutex_lock_interruptible(&state->mutex);
+	guard(mutex)(&state->mutex);
+
+	/*
+	 * Always power off the decoder even if streaming is to be enabled, the
+	 * decoder needs to be off for the device to be configured.
+	 */
+	ret = adv7180_set_power(state, false);
 	if (ret)
 		return ret;
+
+	if (enable) {
+		ret = init_device(state);
+		if (ret)
+			return ret;
+
+		ret = adv7180_set_power(state, true);
+		if (ret)
+			return ret;
+	}
+
 	state->streaming = enable;
-	mutex_unlock(&state->mutex);
+
 	return 0;
 }
 
@@ -919,7 +980,6 @@ static const struct v4l2_subdev_video_ops adv7180_video_ops = {
 };
 
 static const struct v4l2_subdev_core_ops adv7180_core_ops = {
-	.s_power = adv7180_s_power,
 	.subscribe_event = adv7180_subscribe_event,
 	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
@@ -1343,62 +1403,6 @@ static const struct adv7180_chip_info adv7282_m_info = {
 	.select_input = adv7182_select_input,
 };
 
-static int init_device(struct adv7180_state *state)
-{
-	int ret;
-
-	mutex_lock(&state->mutex);
-
-	adv7180_set_power_pin(state, true);
-	adv7180_set_reset_pin(state, false);
-
-	adv7180_write(state, ADV7180_REG_PWR_MAN, ADV7180_PWR_MAN_RES);
-	usleep_range(5000, 10000);
-
-	ret = state->chip_info->init(state);
-	if (ret)
-		goto out_unlock;
-
-	ret = adv7180_program_std(state);
-	if (ret)
-		goto out_unlock;
-
-	adv7180_set_field_mode(state);
-
-	/* register for interrupts */
-	if (state->irq > 0) {
-		/* config the Interrupt pin to be active low */
-		ret = adv7180_write(state, ADV7180_REG_ICONF1,
-						ADV7180_ICONF1_ACTIVE_LOW |
-						ADV7180_ICONF1_PSYNC_ONLY);
-		if (ret < 0)
-			goto out_unlock;
-
-		ret = adv7180_write(state, ADV7180_REG_IMR1, 0);
-		if (ret < 0)
-			goto out_unlock;
-
-		ret = adv7180_write(state, ADV7180_REG_IMR2, 0);
-		if (ret < 0)
-			goto out_unlock;
-
-		/* enable AD change interrupts interrupts */
-		ret = adv7180_write(state, ADV7180_REG_IMR3,
-						ADV7180_IRQ3_AD_CHANGE);
-		if (ret < 0)
-			goto out_unlock;
-
-		ret = adv7180_write(state, ADV7180_REG_IMR4, 0);
-		if (ret < 0)
-			goto out_unlock;
-	}
-
-out_unlock:
-	mutex_unlock(&state->mutex);
-
-	return ret;
-}
-
 static int adv7180_probe(struct i2c_client *client)
 {
 	struct device_node *np = client->dev.of_node;
@@ -1457,10 +1461,7 @@ static int adv7180_probe(struct i2c_client *client)
 	state->irq = client->irq;
 	mutex_init(&state->mutex);
 	state->curr_norm = V4L2_STD_NTSC;
-	if (state->chip_info->flags & ADV7180_FLAG_RESET_POWERED)
-		state->powered = true;
-	else
-		state->powered = false;
+
 	state->input = 0;
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &adv7180_ops);
@@ -1477,7 +1478,9 @@ static int adv7180_probe(struct i2c_client *client)
 	if (ret)
 		goto err_free_ctrl;
 
-	ret = init_device(state);
+	mutex_lock(&state->mutex);
+	ret = adv7180_reset_device(state);
+	mutex_unlock(&state->mutex);
 	if (ret)
 		goto err_media_entity_cleanup;
 
@@ -1549,6 +1552,8 @@ static int adv7180_suspend(struct device *dev)
 	struct v4l2_subdev *sd = dev_get_drvdata(dev);
 	struct adv7180_state *state = to_state(sd);
 
+	guard(mutex)(&state->mutex);
+
 	return adv7180_set_power(state, false);
 }
 
@@ -1558,13 +1563,18 @@ static int adv7180_resume(struct device *dev)
 	struct adv7180_state *state = to_state(sd);
 	int ret;
 
-	ret = init_device(state);
+	guard(mutex)(&state->mutex);
+
+	ret = adv7180_reset_device(state);
 	if (ret < 0)
 		return ret;
 
-	ret = adv7180_set_power(state, state->powered);
-	if (ret)
-		return ret;
+	/* If we were streaming when suspending, start decoder. */
+	if (state->streaming) {
+		ret = adv7180_set_power(state, true);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/adv7604.c linux-libre-6.18-gnu/drivers/media/i2c/adv7604.c
index afed38596362..8fe7c2f72883 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/adv7604.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/adv7604.c
@@ -42,7 +42,7 @@ module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "debug level (0-2)");
 
 MODULE_DESCRIPTION("Analog Devices ADV7604/10/11/12 video decoder driver");
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_AUTHOR("Mats Randgaard <mats.randgaard@cisco.com>");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/adv7842.c linux-libre-6.18-gnu/drivers/media/i2c/adv7842.c
index 5545cd23e113..9780082db841 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/adv7842.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/adv7842.c
@@ -38,7 +38,7 @@ module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "debug level (0-2)");
 
 MODULE_DESCRIPTION("Analog Devices ADV7842 video decoder driver");
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_AUTHOR("Martin Bugge <marbugge@cisco.com>");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ar0521.c linux-libre-6.18-gnu/drivers/media/i2c/ar0521.c
index 24873149096c..939bf590d4b2 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ar0521.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ar0521.c
@@ -1077,11 +1077,10 @@ static int ar0521_probe(struct i2c_client *client)
 	}
 
 	/* Get master clock (extclk) */
-	sensor->extclk = devm_clk_get(dev, "extclk");
-	if (IS_ERR(sensor->extclk)) {
-		dev_err(dev, "failed to get extclk\n");
-		return PTR_ERR(sensor->extclk);
-	}
+	sensor->extclk = devm_v4l2_sensor_clk_get(dev, "extclk");
+	if (IS_ERR(sensor->extclk))
+		return dev_err_probe(dev, PTR_ERR(sensor->extclk),
+				     "failed to get extclk\n");
 
 	sensor->extclk_freq = clk_get_rate(sensor->extclk);
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/cx25840/cx25840-core.c linux-libre-6.18-gnu/drivers/media/i2c/cx25840/cx25840-core.c
index a90a9e5705a0..a86306304330 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/cx25840/cx25840-core.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/cx25840/cx25840-core.c
@@ -9,10 +9,10 @@
  * Changes by Tyler Trafford <tatrafford@comcast.net>
  *    - cleanup/rewrite for V4L2 API (2005)
  *
- * VBI support by Hans Verkuil <hverkuil@xs4all.nl>.
+ * VBI support by Hans Verkuil <hverkuil@kernel.org>.
  *
  * NTSC sliced VBI support by Christopher Neufeld <television@cneufeld.ca>
- * with additional fixes by Hans Verkuil <hverkuil@xs4all.nl>.
+ * with additional fixes by Hans Verkuil <hverkuil@kernel.org>.
  *
  * CX23885 support by Steven Toth <stoth@linuxtv.org>.
  *
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ds90ub913.c linux-libre-6.18-gnu/drivers/media/i2c/ds90ub913.c
index a80da2b4a8fa..73150061ea45 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ds90ub913.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ds90ub913.c
@@ -333,8 +333,7 @@ static int _ub913_set_routing(struct v4l2_subdev *sd,
 		.quantization = V4L2_QUANTIZATION_LIM_RANGE,
 		.xfer_func = V4L2_XFER_FUNC_SRGB,
 	};
-	struct v4l2_subdev_stream_configs *stream_configs;
-	unsigned int i;
+	struct v4l2_subdev_route *route;
 	int ret;
 
 	ret = v4l2_subdev_routing_validate(sd, routing,
@@ -346,13 +345,15 @@ static int _ub913_set_routing(struct v4l2_subdev *sd,
 	if (ret)
 		return ret;
 
-	stream_configs = &state->stream_configs;
+	for_each_active_route(&state->routing, route) {
+		struct v4l2_mbus_framefmt *fmt;
 
-	for (i = 0; i < stream_configs->num_configs; i++) {
-		if (stream_configs->configs[i].pad == UB913_PAD_SINK)
-			stream_configs->configs[i].fmt = in_format;
-		else
-			stream_configs->configs[i].fmt = out_format;
+		fmt = v4l2_subdev_state_get_format(state, route->sink_pad,
+						   route->sink_stream);
+		*fmt = in_format;
+		fmt = v4l2_subdev_state_get_format(state, route->source_pad,
+						   route->source_stream);
+		*fmt = out_format;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c
index 7519863d77b1..2cb7b718782b 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c
@@ -816,7 +816,6 @@ static int et8ek8_power_on(struct et8ek8_sensor *sensor)
 {
 	struct v4l2_subdev *subdev = &sensor->subdev;
 	struct i2c_client *client = v4l2_get_subdevdata(subdev);
-	unsigned int xclk_freq;
 	int val, rval;
 
 	rval = regulator_enable(sensor->vana);
@@ -825,17 +824,6 @@ static int et8ek8_power_on(struct et8ek8_sensor *sensor)
 		return rval;
 	}
 
-	if (sensor->current_reglist)
-		xclk_freq = sensor->current_reglist->mode.ext_clock;
-	else
-		xclk_freq = sensor->xclk_freq;
-
-	rval = clk_set_rate(sensor->ext_clk, xclk_freq);
-	if (rval < 0) {
-		dev_err(&client->dev, "unable to set extclk clock freq to %u\n",
-			xclk_freq);
-		goto out;
-	}
 	rval = clk_prepare_enable(sensor->ext_clk);
 	if (rval < 0) {
 		dev_err(&client->dev, "failed to enable extclk\n");
@@ -849,7 +837,7 @@ static int et8ek8_power_on(struct et8ek8_sensor *sensor)
 
 	gpiod_set_value(sensor->reset, 1);
 
-	msleep(5000 * 1000 / xclk_freq + 1); /* Wait 5000 cycles */
+	msleep(5000 * 1000 / sensor->xclk_freq + 1); /* Wait 5000 cycles */
 
 	rval = et8ek8_i2c_reglist_find_write(client, &meta_reglist,
 					     ET8EK8_REGLIST_POWERON);
@@ -1085,9 +1073,6 @@ static int et8ek8_set_frame_interval(struct v4l2_subdev *subdev,
 	if (!reglist)
 		return -EINVAL;
 
-	if (sensor->current_reglist->mode.ext_clock != reglist->mode.ext_clock)
-		return -EINVAL;
-
 	sensor->current_reglist = reglist;
 	et8ek8_update_controls(sensor);
 
@@ -1433,18 +1418,13 @@ static int et8ek8_probe(struct i2c_client *client)
 		return PTR_ERR(sensor->vana);
 	}
 
-	sensor->ext_clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(sensor->ext_clk)) {
-		dev_err(&client->dev, "could not get clock\n");
-		return PTR_ERR(sensor->ext_clk);
-	}
+	sensor->ext_clk = devm_v4l2_sensor_clk_get_legacy(dev, NULL, true,
+							  9600000);
+	if (IS_ERR(sensor->ext_clk))
+		return dev_err_probe(&client->dev, PTR_ERR(sensor->ext_clk),
+				     "could not get clock\n");
 
-	ret = of_property_read_u32(dev->of_node, "clock-frequency",
-				   &sensor->xclk_freq);
-	if (ret) {
-		dev_warn(dev, "can't get clock-frequency\n");
-		return ret;
-	}
+	sensor->xclk_freq = clk_get_rate(sensor->ext_clk);
 
 	mutex_init(&sensor->power_lock);
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_mode.c linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_mode.c
index c9088eb0a812..914be1007099 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_mode.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_mode.c
@@ -44,7 +44,6 @@ static struct et8ek8_reglist mode1_poweron_mode2_16vga_2592x1968_12_07fps = {
 		.window_width = 2592,
 		.window_height = 1968,
 		.pixel_clock = 80000000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 1207
@@ -145,7 +144,6 @@ static struct et8ek8_reglist mode1_16vga_2592x1968_13_12fps_dpcm10_8 = {
 		.window_width = 2592,
 		.window_height = 1968,
 		.pixel_clock = 80000000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 1292
@@ -201,7 +199,6 @@ static struct et8ek8_reglist mode3_4vga_1296x984_29_99fps_dpcm10_8 = {
 		.window_width = 1296,
 		.window_height = 984,
 		.pixel_clock = 96533333,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 3000
@@ -257,7 +254,6 @@ static struct et8ek8_reglist mode4_svga_864x656_29_88fps = {
 		.window_width = 864,
 		.window_height = 656,
 		.pixel_clock = 80000000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 2988
@@ -313,7 +309,6 @@ static struct et8ek8_reglist mode5_vga_648x492_29_93fps = {
 		.window_width = 648,
 		.window_height = 492,
 		.pixel_clock = 80000000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 2993
@@ -369,7 +364,6 @@ static struct et8ek8_reglist mode2_16vga_2592x1968_3_99fps = {
 		.window_width = 2592,
 		.window_height = 1968,
 		.pixel_clock = 80000000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 399
@@ -424,7 +418,6 @@ static struct et8ek8_reglist mode_648x492_5fps = {
 		.window_width = 648,
 		.window_height = 492,
 		.pixel_clock = 13333333,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 499
@@ -480,7 +473,6 @@ static struct et8ek8_reglist mode3_4vga_1296x984_5fps = {
 		.window_width = 1296,
 		.window_height = 984,
 		.pixel_clock = 49400000,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 501
@@ -536,7 +528,6 @@ static struct et8ek8_reglist mode_4vga_1296x984_25fps_dpcm10_8 = {
 		.window_width = 1296,
 		.window_height = 984,
 		.pixel_clock = 84266667,
-		.ext_clock = 9600000,
 		.timeperframe = {
 			.numerator = 100,
 			.denominator = 2500
diff --git linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_reg.h linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_reg.h
index c90e74935f12..3305986c7c9c 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/et8ek8/et8ek8_reg.h
+++ linux-libre-6.18-gnu/drivers/media/i2c/et8ek8/et8ek8_reg.h
@@ -37,7 +37,6 @@ struct et8ek8_mode {
 	u16 window_height;
 
 	u32 pixel_clock;		/* in Hz */
-	u32 ext_clock;			/* in Hz */
 	struct v4l2_fract timeperframe;
 	u32 max_exp;			/* Maximum exposure value */
 	u32 bus_format;			/* MEDIA_BUS_FMT_ */
diff --git linux-libre-6.17-gnu/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c linux-libre-6.18-gnu/drivers/media/i2c/gc0310.c
similarity index 100%
rename from drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
rename to drivers/media/i2c/gc0310.c
diff --git linux-libre-6.17-gnu/drivers/media/i2c/gc05a2.c linux-libre-6.18-gnu/drivers/media/i2c/gc05a2.c
index 3f7f3d5abeeb..8ba17f80fffe 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/gc05a2.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/gc05a2.c
@@ -1235,16 +1235,12 @@ static int gc05a2_probe(struct i2c_client *client)
 		return dev_err_probe(dev, PTR_ERR(gc05a2->regmap),
 				     "failed to init CCI\n");
 
-	gc05a2->xclk = devm_clk_get(dev, NULL);
+	gc05a2->xclk = devm_v4l2_sensor_clk_get_legacy(dev, NULL, true,
+						       GC05A2_DEFAULT_CLK_FREQ);
 	if (IS_ERR(gc05a2->xclk))
 		return dev_err_probe(dev, PTR_ERR(gc05a2->xclk),
 				     "failed to get xclk\n");
 
-	ret = clk_set_rate(gc05a2->xclk, GC05A2_DEFAULT_CLK_FREQ);
-	if (ret)
-		return dev_err_probe(dev, ret,
-				     "failed to set xclk frequency\n");
-
 	ret = gc05a2_get_regulators(dev, gc05a2);
 	if (ret < 0)
 		return dev_err_probe(dev, ret,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/gc08a3.c linux-libre-6.18-gnu/drivers/media/i2c/gc08a3.c
index 938709a677b6..11fd936db9c3 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/gc08a3.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/gc08a3.c
@@ -1199,16 +1199,12 @@ static int gc08a3_probe(struct i2c_client *client)
 		return dev_err_probe(dev, PTR_ERR(gc08a3->regmap),
 				     "failed to init CCI\n");
 
-	gc08a3->xclk = devm_clk_get(dev, NULL);
+	gc08a3->xclk = devm_v4l2_sensor_clk_get_legacy(dev, NULL, true,
+						       GC08A3_DEFAULT_CLK_FREQ);
 	if (IS_ERR(gc08a3->xclk))
 		return dev_err_probe(dev, PTR_ERR(gc08a3->xclk),
 				     "failed to get xclk\n");
 
-	ret = clk_set_rate(gc08a3->xclk, GC08A3_DEFAULT_CLK_FREQ);
-	if (ret)
-		return dev_err_probe(dev, ret,
-				     "failed to set xclk frequency\n");
-
 	ret = gc08a3_get_regulators(dev, gc08a3);
 	if (ret < 0)
 		return dev_err_probe(dev, ret,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/gc2145.c linux-libre-6.18-gnu/drivers/media/i2c/gc2145.c
index 559a851669aa..b215963a2648 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/gc2145.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/gc2145.c
@@ -1331,7 +1331,7 @@ static int gc2145_probe(struct i2c_client *client)
 		return -EINVAL;
 
 	/* Get system clock (xclk) */
-	gc2145->xclk = devm_clk_get(dev, NULL);
+	gc2145->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(gc2145->xclk))
 		return dev_err_probe(dev, PTR_ERR(gc2145->xclk),
 				     "failed to get xclk\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/hi556.c linux-libre-6.18-gnu/drivers/media/i2c/hi556.c
index 076c19fcf99c..de573cee4451 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/hi556.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/hi556.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2019 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -10,6 +9,8 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -631,6 +632,8 @@ static const char * const hi556_supply_names[] = {
 };
 
 struct hi556 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -715,7 +718,6 @@ static int hi556_write_reg(struct hi556 *hi556, u16 reg, u16 len, u32 val)
 static int hi556_write_reg_list(struct hi556 *hi556,
 				const struct hi556_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
 	unsigned int i;
 	int ret;
 
@@ -724,7 +726,7 @@ static int hi556_write_reg_list(struct hi556 *hi556,
 				      HI556_REG_VALUE_16BIT,
 				      r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(hi556->dev,
 					    "failed to write reg 0x%4.4x. error = %d\n",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -785,7 +787,6 @@ static int hi556_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct hi556 *hi556 = container_of(ctrl->handler,
 					     struct hi556, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -801,7 +802,7 @@ static int hi556_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(hi556->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -835,7 +836,7 @@ static int hi556_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(hi556->dev);
 
 	return ret;
 }
@@ -921,7 +922,6 @@ static void hi556_assign_pad_format(const struct hi556_mode *mode,
 
 static int hi556_identify_module(struct hi556 *hi556)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
 	int ret;
 	u32 val;
 
@@ -934,7 +934,7 @@ static int hi556_identify_module(struct hi556 *hi556)
 		return ret;
 
 	if (val != HI556_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(hi556->dev, "chip id mismatch: %x!=%x\n",
 			HI556_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -998,7 +998,6 @@ static int hi556_get_selection(struct v4l2_subdev *sd,
 
 static int hi556_start_streaming(struct hi556 *hi556)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
 	const struct hi556_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -1010,14 +1009,14 @@ static int hi556_start_streaming(struct hi556 *hi556)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = hi556_write_reg_list(hi556, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls\n");
+		dev_err(hi556->dev, "failed to set plls\n");
 		return ret;
 	}
 
 	reg_list = &hi556->cur_mode->reg_list;
 	ret = hi556_write_reg_list(hi556, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode\n");
+		dev_err(hi556->dev, "failed to set mode\n");
 		return ret;
 	}
 
@@ -1029,7 +1028,7 @@ static int hi556_start_streaming(struct hi556 *hi556)
 			      HI556_REG_VALUE_16BIT, HI556_MODE_STREAMING);
 
 	if (ret) {
-		dev_err(&client->dev, "failed to set stream\n");
+		dev_err(hi556->dev, "failed to set stream\n");
 		return ret;
 	}
 
@@ -1038,22 +1037,19 @@ static int hi556_start_streaming(struct hi556 *hi556)
 
 static void hi556_stop_streaming(struct hi556 *hi556)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
-
 	if (hi556_write_reg(hi556, HI556_REG_MODE_SELECT,
 			    HI556_REG_VALUE_16BIT, HI556_MODE_STANDBY))
-		dev_err(&client->dev, "failed to set stream\n");
+		dev_err(hi556->dev, "failed to set stream\n");
 }
 
 static int hi556_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct hi556 *hi556 = to_hi556(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&hi556->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(hi556->dev);
 		if (ret < 0) {
 			mutex_unlock(&hi556->mutex);
 			return ret;
@@ -1062,11 +1058,11 @@ static int hi556_set_stream(struct v4l2_subdev *sd, int enable)
 		ret = hi556_start_streaming(hi556);
 		if (ret) {
 			hi556_stop_streaming(hi556);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(hi556->dev);
 		}
 	} else {
 		hi556_stop_streaming(hi556);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(hi556->dev);
 	}
 
 	mutex_unlock(&hi556->mutex);
@@ -1217,7 +1213,6 @@ static int hi556_check_hwcfg(struct device *dev)
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 mclk;
 	int ret = 0;
 	unsigned int i, j;
 
@@ -1235,18 +1230,6 @@ static int hi556_check_hwcfg(struct device *dev)
 	if (ret)
 		return dev_err_probe(dev, ret, "parsing endpoint failed\n");
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency\n");
-		goto check_hwcfg_error;
-	}
-
-	if (mclk != HI556_MCLK) {
-		dev_err(dev, "external clock %d is not supported\n", mclk);
-		ret = -EINVAL;
-		goto check_hwcfg_error;
-	}
-
 	if (bus_cfg.bus.mipi_csi2.num_data_lanes != 2) {
 		dev_err(dev, "number of CSI2 data lanes %d is not supported\n",
 			bus_cfg.bus.mipi_csi2.num_data_lanes);
@@ -1289,7 +1272,7 @@ static void hi556_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(hi556->dev);
 	mutex_destroy(&hi556->mutex);
 }
 
@@ -1336,6 +1319,7 @@ static int hi556_resume(struct device *dev)
 static int hi556_probe(struct i2c_client *client)
 {
 	struct hi556 *hi556;
+	unsigned long freq;
 	bool full_power;
 	int i, ret;
 
@@ -1347,40 +1331,48 @@ static int hi556_probe(struct i2c_client *client)
 	if (!hi556)
 		return -ENOMEM;
 
+	hi556->dev = &client->dev;
+
 	v4l2_i2c_subdev_init(&hi556->sd, client, &hi556_subdev_ops);
 
-	hi556->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+	hi556->reset_gpio = devm_gpiod_get_optional(hi556->dev, "reset",
 						    GPIOD_OUT_HIGH);
 	if (IS_ERR(hi556->reset_gpio))
-		return dev_err_probe(&client->dev, PTR_ERR(hi556->reset_gpio),
+		return dev_err_probe(hi556->dev, PTR_ERR(hi556->reset_gpio),
 				     "failed to get reset GPIO\n");
 
-	hi556->clk = devm_clk_get_optional(&client->dev, "clk");
+	hi556->clk = devm_v4l2_sensor_clk_get(hi556->dev, "clk");
 	if (IS_ERR(hi556->clk))
-		return dev_err_probe(&client->dev, PTR_ERR(hi556->clk),
+		return dev_err_probe(hi556->dev, PTR_ERR(hi556->clk),
 				     "failed to get clock\n");
 
+	freq = clk_get_rate(hi556->clk);
+	if (freq != HI556_MCLK)
+		return dev_err_probe(hi556->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
 	for (i = 0; i < ARRAY_SIZE(hi556_supply_names); i++)
 		hi556->supplies[i].supply = hi556_supply_names[i];
 
-	ret = devm_regulator_bulk_get(&client->dev,
+	ret = devm_regulator_bulk_get(hi556->dev,
 				      ARRAY_SIZE(hi556_supply_names),
 				      hi556->supplies);
 	if (ret)
-		return dev_err_probe(&client->dev, ret,
+		return dev_err_probe(hi556->dev, ret,
 				     "failed to get regulators\n");
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(hi556->dev);
 	if (full_power) {
 		/* Ensure non ACPI managed resources are enabled */
-		ret = hi556_resume(&client->dev);
+		ret = hi556_resume(hi556->dev);
 		if (ret)
-			return dev_err_probe(&client->dev, ret,
+			return dev_err_probe(hi556->dev, ret,
 					     "failed to power on sensor\n");
 
 		ret = hi556_identify_module(hi556);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d\n", ret);
+			dev_err(hi556->dev, "failed to find sensor: %d\n", ret);
 			goto probe_error_power_off;
 		}
 	}
@@ -1389,7 +1381,7 @@ static int hi556_probe(struct i2c_client *client)
 	hi556->cur_mode = &supported_modes[0];
 	ret = hi556_init_controls(hi556);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d\n", ret);
+		dev_err(hi556->dev, "failed to init controls: %d\n", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -1400,22 +1392,22 @@ static int hi556_probe(struct i2c_client *client)
 	hi556->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&hi556->sd.entity, 1, &hi556->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d\n", ret);
+		dev_err(hi556->dev, "failed to init entity pads: %d\n", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&hi556->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d\n",
+		dev_err(hi556->dev, "failed to register V4L2 subdev: %d\n",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(hi556->dev);
+	pm_runtime_enable(hi556->dev);
+	pm_runtime_idle(hi556->dev);
 
 	return 0;
 
@@ -1428,7 +1420,7 @@ probe_error_v4l2_ctrl_handler_free:
 
 probe_error_power_off:
 	if (full_power)
-		hi556_suspend(&client->dev);
+		hi556_suspend(hi556->dev);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/hi846.c linux-libre-6.18-gnu/drivers/media/i2c/hi846.c
index 172772decd3d..a3f77b8434ca 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/hi846.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/hi846.c
@@ -2052,12 +2052,11 @@ static int hi846_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	hi846->clock = devm_clk_get(&client->dev, NULL);
-	if (IS_ERR(hi846->clock)) {
-		dev_err(&client->dev, "failed to get clock: %pe\n",
-			hi846->clock);
-		return PTR_ERR(hi846->clock);
-	}
+	hi846->clock = devm_v4l2_sensor_clk_get(&client->dev, NULL);
+	if (IS_ERR(hi846->clock))
+		return dev_err_probe(&client->dev, PTR_ERR(hi846->clock),
+				     "failed to get clock: %pe\n",
+				     hi846->clock);
 
 	mclk_freq = clk_get_rate(hi846->clock);
 	if (mclk_freq != 25000000)
diff --git linux-libre-6.17-gnu/drivers/media/i2c/hi847.c linux-libre-6.18-gnu/drivers/media/i2c/hi847.c
index 546833f5b5f5..def01aa07b2f 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/hi847.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/hi847.c
@@ -1,12 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2022 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -2166,6 +2168,9 @@ static const struct hi847_mode supported_modes[] = {
 };
 
 struct hi847 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -2244,7 +2249,6 @@ static int hi847_write_reg(struct hi847 *hi847, u16 reg, u16 len, u32 val)
 static int hi847_write_reg_list(struct hi847 *hi847,
 				const struct hi847_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);
 	unsigned int i;
 	int ret;
 
@@ -2253,7 +2257,7 @@ static int hi847_write_reg_list(struct hi847 *hi847,
 				      HI847_REG_VALUE_16BIT,
 				      r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(hi847->dev,
 					    "failed to write reg 0x%4.4x. error = %d",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -2408,7 +2412,6 @@ static int hi847_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct hi847 *hi847 = container_of(ctrl->handler,
 					     struct hi847, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -2424,7 +2427,7 @@ static int hi847_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(hi847->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -2466,7 +2469,7 @@ static int hi847_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(hi847->dev);
 
 	return ret;
 }
@@ -2557,7 +2560,6 @@ static void hi847_assign_pad_format(const struct hi847_mode *mode,
 
 static int hi847_start_streaming(struct hi847 *hi847)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);
 	const struct hi847_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -2565,14 +2567,14 @@ static int hi847_start_streaming(struct hi847 *hi847)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = hi847_write_reg_list(hi847, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(hi847->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &hi847->cur_mode->reg_list;
 	ret = hi847_write_reg_list(hi847, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(hi847->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -2587,7 +2589,7 @@ static int hi847_start_streaming(struct hi847 *hi847)
 			      HI847_REG_VALUE_16BIT, HI847_MODE_STREAMING);
 
 	if (ret) {
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(hi847->dev, "failed to set stream");
 		return ret;
 	}
 
@@ -2596,28 +2598,25 @@ static int hi847_start_streaming(struct hi847 *hi847)
 
 static void hi847_stop_streaming(struct hi847 *hi847)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);
-
 	if (hi847_write_reg(hi847, HI847_REG_MODE_TG,
 			    HI847_REG_VALUE_16BIT, HI847_REG_MODE_TG_DISABLE))
-		dev_err(&client->dev, "failed to set stream 0x%x",
+		dev_err(hi847->dev, "failed to set stream 0x%x",
 			HI847_REG_MODE_TG);
 
 	if (hi847_write_reg(hi847, HI847_REG_MODE_SELECT,
 			    HI847_REG_VALUE_16BIT, HI847_MODE_STANDBY))
-		dev_err(&client->dev, "failed to set stream 0x%x",
+		dev_err(hi847->dev, "failed to set stream 0x%x",
 		HI847_REG_MODE_SELECT);
 }
 
 static int hi847_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct hi847 *hi847 = to_hi847(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&hi847->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(hi847->dev);
 		if (ret) {
 			mutex_unlock(&hi847->mutex);
 			return ret;
@@ -2627,11 +2626,11 @@ static int hi847_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			hi847_stop_streaming(hi847);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(hi847->dev);
 		}
 	} else {
 		hi847_stop_streaming(hi847);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(hi847->dev);
 	}
 
 	mutex_unlock(&hi847->mutex);
@@ -2768,7 +2767,6 @@ static const struct v4l2_subdev_internal_ops hi847_internal_ops = {
 
 static int hi847_identify_module(struct hi847 *hi847)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&hi847->sd);
 	int ret;
 	u32 val;
 
@@ -2778,7 +2776,7 @@ static int hi847_identify_module(struct hi847 *hi847)
 		return ret;
 
 	if (val != HI847_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(hi847->dev, "chip id mismatch: %x!=%x",
 			HI847_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -2793,24 +2791,12 @@ static int hi847_check_hwcfg(struct device *dev)
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 mclk;
 	int ret;
 	unsigned int i, j;
 
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency");
-		return ret;
-	}
-
-	if (mclk != HI847_MCLK) {
-		dev_err(dev, "external clock %d is not supported", mclk);
-		return -EINVAL;
-	}
-
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return -ENXIO;
@@ -2862,22 +2848,36 @@ static void hi847_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(hi847->dev);
 	mutex_destroy(&hi847->mutex);
 }
 
 static int hi847_probe(struct i2c_client *client)
 {
 	struct hi847 *hi847;
+	unsigned long freq;
 	int ret;
 
 	hi847 = devm_kzalloc(&client->dev, sizeof(*hi847), GFP_KERNEL);
 	if (!hi847)
 		return -ENOMEM;
 
-	ret = hi847_check_hwcfg(&client->dev);
+	hi847->dev = &client->dev;
+
+	hi847->clk = devm_v4l2_sensor_clk_get(hi847->dev, NULL);
+	if (IS_ERR(hi847->clk))
+		return dev_err_probe(hi847->dev, PTR_ERR(hi847->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(hi847->clk);
+	if (freq != HI847_MCLK)
+		return dev_err_probe(hi847->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
+	ret = hi847_check_hwcfg(hi847->dev);
 	if (ret) {
-		dev_err(&client->dev, "failed to get HW configuration: %d",
+		dev_err(hi847->dev, "failed to get HW configuration: %d",
 			ret);
 		return ret;
 	}
@@ -2885,7 +2885,7 @@ static int hi847_probe(struct i2c_client *client)
 	v4l2_i2c_subdev_init(&hi847->sd, client, &hi847_subdev_ops);
 	ret = hi847_identify_module(hi847);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(hi847->dev, "failed to find sensor: %d", ret);
 		return ret;
 	}
 
@@ -2893,7 +2893,7 @@ static int hi847_probe(struct i2c_client *client)
 	hi847->cur_mode = &supported_modes[0];
 	ret = hi847_init_controls(hi847);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(hi847->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -2904,20 +2904,20 @@ static int hi847_probe(struct i2c_client *client)
 	hi847->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&hi847->sd.entity, 1, &hi847->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(hi847->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&hi847->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(hi847->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(hi847->dev);
+	pm_runtime_enable(hi847->dev);
+	pm_runtime_idle(hi847->dev);
 
 	return 0;
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx208.c linux-libre-6.18-gnu/drivers/media/i2c/imx208.c
index 2b5a6ce7b1ae..d5350bb46f14 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx208.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx208.c
@@ -2,13 +2,15 @@
 // Copyright (C) 2021 Intel Corporation
 
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
-#include <linux/unaligned.h>
 
 #define IMX208_REG_MODE_SELECT		0x0100
 #define IMX208_MODE_STANDBY		0x00
@@ -268,6 +270,9 @@ static const struct imx208_mode supported_modes[] = {
 };
 
 struct imx208 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -372,7 +377,6 @@ static int imx208_write_reg(struct imx208 *imx208, u16 reg, u32 len, u32 val)
 static int imx208_write_regs(struct imx208 *imx208,
 			     const struct imx208_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	unsigned int i;
 	int ret;
 
@@ -380,7 +384,7 @@ static int imx208_write_regs(struct imx208 *imx208,
 		ret = imx208_write_reg(imx208, regs[i].address, 1,
 				       regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(imx208->dev,
 					    "Failed to write reg 0x%4.4x. error = %d\n",
 					    regs[i].address, ret);
 
@@ -431,14 +435,13 @@ static int imx208_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct imx208 *imx208 =
 		container_of(ctrl->handler, struct imx208, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	int ret;
 
 	/*
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(imx208->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -471,13 +474,13 @@ static int imx208_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	default:
 		ret = -EINVAL;
-		dev_err(&client->dev,
+		dev_err(imx208->dev,
 			"ctrl(id:0x%x,val:0x%x) is not handled\n",
 			ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx208->dev);
 
 	return ret;
 }
@@ -620,7 +623,6 @@ static int imx208_set_pad_format(struct v4l2_subdev *sd,
 
 static int imx208_identify_module(struct imx208 *imx208)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	int ret;
 	u32 val;
 
@@ -630,13 +632,13 @@ static int imx208_identify_module(struct imx208 *imx208)
 	ret = imx208_read_reg(imx208, IMX208_REG_CHIP_ID,
 			      2, &val);
 	if (ret) {
-		dev_err(&client->dev, "failed to read chip id %x\n",
+		dev_err(imx208->dev, "failed to read chip id %x\n",
 			IMX208_CHIP_ID);
 		return ret;
 	}
 
 	if (val != IMX208_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(imx208->dev, "chip id mismatch: %x!=%x\n",
 			IMX208_CHIP_ID, val);
 		return -EIO;
 	}
@@ -649,7 +651,6 @@ static int imx208_identify_module(struct imx208 *imx208)
 /* Start streaming */
 static int imx208_start_streaming(struct imx208 *imx208)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	const struct imx208_reg_list *reg_list;
 	int ret, link_freq_index;
 
@@ -662,7 +663,7 @@ static int imx208_start_streaming(struct imx208 *imx208)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = imx208_write_regs(imx208, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(imx208->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
@@ -670,7 +671,7 @@ static int imx208_start_streaming(struct imx208 *imx208)
 	reg_list = &imx208->cur_mode->reg_list;
 	ret = imx208_write_regs(imx208, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(imx208->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
@@ -687,14 +688,13 @@ static int imx208_start_streaming(struct imx208 *imx208)
 /* Stop streaming */
 static int imx208_stop_streaming(struct imx208 *imx208)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	int ret;
 
 	/* set stream off register */
 	ret = imx208_write_reg(imx208, IMX208_REG_MODE_SELECT,
 			       1, IMX208_MODE_STANDBY);
 	if (ret)
-		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+		dev_err(imx208->dev, "%s failed to set stream\n", __func__);
 
 	/*
 	 * Return success even if it was an error, as there is nothing the
@@ -706,13 +706,12 @@ static int imx208_stop_streaming(struct imx208 *imx208)
 static int imx208_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct imx208 *imx208 = to_imx208(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&imx208->imx208_mx);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(imx208->dev);
 		if (ret) {
 			mutex_unlock(&imx208->imx208_mx);
 			return ret;
@@ -727,7 +726,7 @@ static int imx208_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		imx208_stop_streaming(imx208);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(imx208->dev);
 	}
 
 	mutex_unlock(&imx208->imx208_mx);
@@ -739,7 +738,7 @@ static int imx208_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx208->dev);
 	mutex_unlock(&imx208->imx208_mx);
 
 	return ret;
@@ -778,7 +777,7 @@ static int imx208_read_otp(struct imx208 *imx208)
 	if (imx208->otp_read)
 		goto out_unlock;
 
-	ret = pm_runtime_resume_and_get(&client->dev);
+	ret = pm_runtime_resume_and_get(imx208->dev);
 	if (ret)
 		goto out_unlock;
 
@@ -805,7 +804,7 @@ static int imx208_read_otp(struct imx208 *imx208)
 	}
 
 out_pm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx208->dev);
 
 out_unlock:
 	mutex_unlock(&imx208->imx208_mx);
@@ -835,7 +834,6 @@ static const BIN_ATTR_RO(otp, IMX208_OTP_SIZE);
 /* Initialize control handlers */
 static int imx208_init_controls(struct imx208 *imx208)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx208->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr = &imx208->ctrl_handler;
 	s64 exposure_max;
 	s64 vblank_def;
@@ -914,7 +912,7 @@ static int imx208_init_controls(struct imx208 *imx208)
 
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "%s control init failed (%d)\n",
+		dev_err(imx208->dev, "%s control init failed (%d)\n",
 			__func__, ret);
 		goto error;
 	}
@@ -938,31 +936,36 @@ static void imx208_free_controls(struct imx208 *imx208)
 static int imx208_probe(struct i2c_client *client)
 {
 	struct imx208 *imx208;
+	unsigned long freq;
 	int ret;
 	bool full_power;
-	u32 val = 0;
-
-	device_property_read_u32(&client->dev, "clock-frequency", &val);
-	if (val != 19200000) {
-		dev_err(&client->dev,
-			"Unsupported clock-frequency %u. Expected 19200000.\n",
-			val);
-		return -EINVAL;
-	}
 
 	imx208 = devm_kzalloc(&client->dev, sizeof(*imx208), GFP_KERNEL);
 	if (!imx208)
 		return -ENOMEM;
 
+	imx208->dev = &client->dev;
+
+	imx208->clk = devm_v4l2_sensor_clk_get(imx208->dev, NULL);
+	if (IS_ERR(imx208->clk))
+		return dev_err_probe(imx208->dev, PTR_ERR(imx208->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(imx208->clk);
+	if (freq != 19200000)
+		return dev_err_probe(imx208->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx208->sd, client, &imx208_subdev_ops);
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(imx208->dev);
 	if (full_power) {
 		/* Check module identity */
 		ret = imx208_identify_module(imx208);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d", ret);
+			dev_err(imx208->dev, "failed to find sensor: %d", ret);
 			goto error_probe;
 		}
 	}
@@ -972,7 +975,7 @@ static int imx208_probe(struct i2c_client *client)
 
 	ret = imx208_init_controls(imx208);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(imx208->dev, "failed to init controls: %d", ret);
 		goto error_probe;
 	}
 
@@ -985,7 +988,7 @@ static int imx208_probe(struct i2c_client *client)
 	imx208->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&imx208->sd.entity, 1, &imx208->pad);
 	if (ret) {
-		dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+		dev_err(imx208->dev, "%s failed:%d\n", __func__, ret);
 		goto error_handler_free;
 	}
 
@@ -993,17 +996,17 @@ static int imx208_probe(struct i2c_client *client)
 	if (ret < 0)
 		goto error_media_entity;
 
-	ret = device_create_bin_file(&client->dev, &bin_attr_otp);
+	ret = device_create_bin_file(imx208->dev, &bin_attr_otp);
 	if (ret) {
-		dev_err(&client->dev, "sysfs otp creation failed\n");
+		dev_err(imx208->dev, "sysfs otp creation failed\n");
 		goto error_async_subdev;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(imx208->dev);
+	pm_runtime_enable(imx208->dev);
+	pm_runtime_idle(imx208->dev);
 
 	return 0;
 
@@ -1027,13 +1030,13 @@ static void imx208_remove(struct i2c_client *client)
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
 	struct imx208 *imx208 = to_imx208(sd);
 
-	device_remove_bin_file(&client->dev, &bin_attr_otp);
+	device_remove_bin_file(imx208->dev, &bin_attr_otp);
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	imx208_free_controls(imx208);
 
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(imx208->dev);
+	pm_runtime_set_suspended(imx208->dev);
 
 	mutex_destroy(&imx208->imx208_mx);
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx214.c linux-libre-6.18-gnu/drivers/media/i2c/imx214.c
index a0cef9e61b41..94ebe625c9e6 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx214.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx214.c
@@ -881,6 +881,109 @@ static const struct v4l2_ctrl_ops imx214_ctrl_ops = {
 	.s_ctrl = imx214_set_ctrl,
 };
 
+static int imx214_pll_calculate(struct imx214 *imx214, struct ccs_pll *pll,
+				unsigned int link_freq)
+{
+	struct ccs_pll_limits limits = {
+		.min_ext_clk_freq_hz = 6000000,
+		.max_ext_clk_freq_hz = 27000000,
+
+		.vt_fr = {
+			.min_pre_pll_clk_div = 1,
+			.max_pre_pll_clk_div = 15,
+			/* Value is educated guess as we don't have a spec */
+			.min_pll_ip_clk_freq_hz = 6000000,
+			/* Value is educated guess as we don't have a spec */
+			.max_pll_ip_clk_freq_hz = 12000000,
+			.min_pll_multiplier = 12,
+			.max_pll_multiplier = 1200,
+			.min_pll_op_clk_freq_hz = 338000000,
+			.max_pll_op_clk_freq_hz = 1200000000,
+		},
+		.vt_bk = {
+			.min_sys_clk_div = 2,
+			.max_sys_clk_div = 4,
+			.min_pix_clk_div = 5,
+			.max_pix_clk_div = 10,
+			.min_pix_clk_freq_hz = 30000000,
+			.max_pix_clk_freq_hz = 120000000,
+		},
+		.op_bk = {
+			.min_sys_clk_div = 1,
+			.max_sys_clk_div = 2,
+			.min_pix_clk_div = 6,
+			.max_pix_clk_div = 10,
+			.min_pix_clk_freq_hz = 30000000,
+			.max_pix_clk_freq_hz = 120000000,
+		},
+
+		.min_line_length_pck_bin = IMX214_PPL_DEFAULT,
+		.min_line_length_pck = IMX214_PPL_DEFAULT,
+	};
+	unsigned int num_lanes = imx214->bus_cfg.bus.mipi_csi2.num_data_lanes;
+
+	/*
+	 * There are no documented constraints on the sys clock frequency, for
+	 * either branch. Recover them based on the PLL output clock frequency
+	 * and sys_clk_div limits on one hand, and the pix clock frequency and
+	 * the pix_clk_div limits on the other hand.
+	 */
+	limits.vt_bk.min_sys_clk_freq_hz =
+		max(limits.vt_fr.min_pll_op_clk_freq_hz / limits.vt_bk.max_sys_clk_div,
+		    limits.vt_bk.min_pix_clk_freq_hz * limits.vt_bk.min_pix_clk_div);
+	limits.vt_bk.max_sys_clk_freq_hz =
+		min(limits.vt_fr.max_pll_op_clk_freq_hz / limits.vt_bk.min_sys_clk_div,
+		    limits.vt_bk.max_pix_clk_freq_hz * limits.vt_bk.max_pix_clk_div);
+
+	limits.op_bk.min_sys_clk_freq_hz =
+		max(limits.vt_fr.min_pll_op_clk_freq_hz / limits.op_bk.max_sys_clk_div,
+		    limits.op_bk.min_pix_clk_freq_hz * limits.op_bk.min_pix_clk_div);
+	limits.op_bk.max_sys_clk_freq_hz =
+		min(limits.vt_fr.max_pll_op_clk_freq_hz / limits.op_bk.min_sys_clk_div,
+		    limits.op_bk.max_pix_clk_freq_hz * limits.op_bk.max_pix_clk_div);
+
+	memset(pll, 0, sizeof(*pll));
+
+	pll->bus_type = CCS_PLL_BUS_TYPE_CSI2_DPHY;
+	pll->op_lanes = num_lanes;
+	pll->vt_lanes = num_lanes;
+	pll->csi2.lanes = num_lanes;
+
+	pll->binning_horizontal = 1;
+	pll->binning_vertical = 1;
+	pll->scale_m = 1;
+	pll->scale_n = 1;
+	pll->bits_per_pixel =
+		IMX214_CSI_DATA_FORMAT_RAW10 & IMX214_BITS_PER_PIXEL_MASK;
+	pll->flags = CCS_PLL_FLAG_LANE_SPEED_MODEL;
+	pll->link_freq = link_freq;
+	pll->ext_clk_freq_hz = clk_get_rate(imx214->xclk);
+
+	return ccs_pll_calculate(imx214->dev, &limits, pll);
+}
+
+static int imx214_pll_update(struct imx214 *imx214)
+{
+	u64 link_freq;
+	int ret;
+
+	link_freq = imx214->bus_cfg.link_frequencies[imx214->link_freq->val];
+	ret = imx214_pll_calculate(imx214, &imx214->pll, link_freq);
+	if (ret) {
+		dev_err(imx214->dev, "PLL calculations failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = v4l2_ctrl_s_ctrl_int64(imx214->pixel_rate,
+				     imx214->pll.pixel_rate_pixel_array);
+	if (ret) {
+		dev_err(imx214->dev, "failed to set pixel rate\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static int imx214_ctrls_init(struct imx214 *imx214)
 {
 	static const struct v4l2_area unit_size = {
@@ -1003,6 +1106,13 @@ static int imx214_ctrls_init(struct imx214 *imx214)
 		return ret;
 	}
 
+	ret = imx214_pll_update(imx214);
+	if (ret < 0) {
+		v4l2_ctrl_handler_free(ctrl_hdlr);
+		dev_err(imx214->dev, "failed to update PLL\n");
+		return ret;
+	}
+
 	imx214->sd.ctrl_handler = ctrl_hdlr;
 
 	return 0;
@@ -1029,8 +1139,8 @@ static int imx214_start_streaming(struct imx214 *imx214)
 		return ret;
 	}
 
-	bit_rate_mbps = (imx214->pll.pixel_rate_csi / 1000000)
-			* imx214->pll.bits_per_pixel;
+	bit_rate_mbps = imx214->pll.pixel_rate_csi / 1000000
+		      * imx214->pll.bits_per_pixel;
 	ret = cci_write(imx214->regmap, IMX214_REG_REQ_LINK_BIT_RATE,
 			IMX214_LINK_BIT_RATE_MBPS(bit_rate_mbps), NULL);
 	if (ret) {
@@ -1115,109 +1225,6 @@ err_rpm_put:
 	return ret;
 }
 
-static int imx214_pll_calculate(struct imx214 *imx214, struct ccs_pll *pll,
-				unsigned int link_freq)
-{
-	struct ccs_pll_limits limits = {
-		.min_ext_clk_freq_hz = 6000000,
-		.max_ext_clk_freq_hz = 27000000,
-
-		.vt_fr = {
-			.min_pre_pll_clk_div = 1,
-			.max_pre_pll_clk_div = 15,
-			/* Value is educated guess as we don't have a spec */
-			.min_pll_ip_clk_freq_hz = 6000000,
-			/* Value is educated guess as we don't have a spec */
-			.max_pll_ip_clk_freq_hz = 12000000,
-			.min_pll_multiplier = 12,
-			.max_pll_multiplier = 1200,
-			.min_pll_op_clk_freq_hz = 338000000,
-			.max_pll_op_clk_freq_hz = 1200000000,
-		},
-		.vt_bk = {
-			.min_sys_clk_div = 2,
-			.max_sys_clk_div = 4,
-			.min_pix_clk_div = 5,
-			.max_pix_clk_div = 10,
-			.min_pix_clk_freq_hz = 30000000,
-			.max_pix_clk_freq_hz = 120000000,
-		},
-		.op_bk = {
-			.min_sys_clk_div = 1,
-			.max_sys_clk_div = 2,
-			.min_pix_clk_div = 6,
-			.max_pix_clk_div = 10,
-			.min_pix_clk_freq_hz = 30000000,
-			.max_pix_clk_freq_hz = 120000000,
-		},
-
-		.min_line_length_pck_bin = IMX214_PPL_DEFAULT,
-		.min_line_length_pck = IMX214_PPL_DEFAULT,
-	};
-	unsigned int num_lanes = imx214->bus_cfg.bus.mipi_csi2.num_data_lanes;
-
-	/*
-	 * There are no documented constraints on the sys clock frequency, for
-	 * either branch. Recover them based on the PLL output clock frequency
-	 * and sys_clk_div limits on one hand, and the pix clock frequency and
-	 * the pix_clk_div limits on the other hand.
-	 */
-	limits.vt_bk.min_sys_clk_freq_hz =
-		max(limits.vt_fr.min_pll_op_clk_freq_hz / limits.vt_bk.max_sys_clk_div,
-		    limits.vt_bk.min_pix_clk_freq_hz * limits.vt_bk.min_pix_clk_div);
-	limits.vt_bk.max_sys_clk_freq_hz =
-		min(limits.vt_fr.max_pll_op_clk_freq_hz / limits.vt_bk.min_sys_clk_div,
-		    limits.vt_bk.max_pix_clk_freq_hz * limits.vt_bk.max_pix_clk_div);
-
-	limits.op_bk.min_sys_clk_freq_hz =
-		max(limits.vt_fr.min_pll_op_clk_freq_hz / limits.op_bk.max_sys_clk_div,
-		    limits.op_bk.min_pix_clk_freq_hz * limits.op_bk.min_pix_clk_div);
-	limits.op_bk.max_sys_clk_freq_hz =
-		min(limits.vt_fr.max_pll_op_clk_freq_hz / limits.op_bk.min_sys_clk_div,
-		    limits.op_bk.max_pix_clk_freq_hz * limits.op_bk.max_pix_clk_div);
-
-	memset(pll, 0, sizeof(*pll));
-
-	pll->bus_type = CCS_PLL_BUS_TYPE_CSI2_DPHY;
-	pll->op_lanes = num_lanes;
-	pll->vt_lanes = num_lanes;
-	pll->csi2.lanes = num_lanes;
-
-	pll->binning_horizontal = 1;
-	pll->binning_vertical = 1;
-	pll->scale_m = 1;
-	pll->scale_n = 1;
-	pll->bits_per_pixel =
-		IMX214_CSI_DATA_FORMAT_RAW10 & IMX214_BITS_PER_PIXEL_MASK;
-	pll->flags = CCS_PLL_FLAG_LANE_SPEED_MODEL;
-	pll->link_freq = link_freq;
-	pll->ext_clk_freq_hz = clk_get_rate(imx214->xclk);
-
-	return ccs_pll_calculate(imx214->dev, &limits, pll);
-}
-
-static int imx214_pll_update(struct imx214 *imx214)
-{
-	u64 link_freq;
-	int ret;
-
-	link_freq = imx214->bus_cfg.link_frequencies[imx214->link_freq->val];
-	ret = imx214_pll_calculate(imx214, &imx214->pll, link_freq);
-	if (ret) {
-		dev_err(imx214->dev, "PLL calculations failed: %d\n", ret);
-		return ret;
-	}
-
-	ret = v4l2_ctrl_s_ctrl_int64(imx214->pixel_rate,
-				     imx214->pll.pixel_rate_pixel_array);
-	if (ret) {
-		dev_err(imx214->dev, "failed to set pixel rate\n");
-		return ret;
-	}
-
-	return 0;
-}
-
 static int imx214_get_frame_interval(struct v4l2_subdev *subdev,
 				     struct v4l2_subdev_state *sd_state,
 				     struct v4l2_subdev_frame_interval *fival)
@@ -1324,10 +1331,11 @@ static int imx214_identify_module(struct imx214 *imx214)
 	return 0;
 }
 
-static int imx214_parse_fwnode(struct device *dev, struct imx214 *imx214)
+static int imx214_parse_fwnode(struct imx214 *imx214)
 {
+	struct fwnode_handle *endpoint __free(fwnode_handle) = NULL;
 	struct v4l2_fwnode_endpoint *bus_cfg = &imx214->bus_cfg;
-	struct fwnode_handle *endpoint;
+	struct device *dev = imx214->dev;
 	unsigned int i;
 	int ret;
 
@@ -1337,11 +1345,8 @@ static int imx214_parse_fwnode(struct device *dev, struct imx214 *imx214)
 
 	bus_cfg->bus_type = V4L2_MBUS_CSI2_DPHY;
 	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, bus_cfg);
-	fwnode_handle_put(endpoint);
-	if (ret) {
-		dev_err_probe(dev, ret, "parsing endpoint node failed\n");
-		goto error;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "parsing endpoint node failed\n");
 
 	/* Check the number of MIPI CSI2 data lanes */
 	if (bus_cfg->bus.mipi_csi2.num_data_lanes != 4) {
@@ -1357,18 +1362,16 @@ static int imx214_parse_fwnode(struct device *dev, struct imx214 *imx214)
 		u64 freq = bus_cfg->link_frequencies[i];
 		struct ccs_pll pll;
 
-		if (!imx214_pll_calculate(imx214, &pll, freq))
-			break;
 		if (freq == IMX214_DEFAULT_LINK_FREQ_LEGACY) {
 			dev_warn(dev,
 				 "link-frequencies %d not supported, please review your DT. Continuing anyway\n",
 				 IMX214_DEFAULT_LINK_FREQ);
 			freq = IMX214_DEFAULT_LINK_FREQ;
-			if (imx214_pll_calculate(imx214, &pll, freq))
-				continue;
 			bus_cfg->link_frequencies[i] = freq;
-			break;
 		}
+
+		if (!imx214_pll_calculate(imx214, &pll, freq))
+			break;
 	}
 
 	if (i == bus_cfg->nr_of_link_frequencies)
@@ -1396,7 +1399,7 @@ static int imx214_probe(struct i2c_client *client)
 
 	imx214->dev = dev;
 
-	imx214->xclk = devm_clk_get(dev, NULL);
+	imx214->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(imx214->xclk))
 		return dev_err_probe(dev, PTR_ERR(imx214->xclk),
 				     "failed to get xclk\n");
@@ -1415,7 +1418,7 @@ static int imx214_probe(struct i2c_client *client)
 		return dev_err_probe(dev, PTR_ERR(imx214->regmap),
 				     "failed to initialize CCI\n");
 
-	ret = imx214_parse_fwnode(dev, imx214);
+	ret = imx214_parse_fwnode(imx214);
 	if (ret)
 		return ret;
 
@@ -1459,12 +1462,6 @@ static int imx214_probe(struct i2c_client *client)
 	pm_runtime_set_active(imx214->dev);
 	pm_runtime_enable(imx214->dev);
 
-	ret = imx214_pll_update(imx214);
-	if (ret < 0) {
-		dev_err_probe(dev, ret, "failed to update PLL\n");
-		goto error_subdev_cleanup;
-	}
-
 	ret = v4l2_async_register_subdev_sensor(&imx214->sd);
 	if (ret < 0) {
 		dev_err_probe(dev, ret,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx219.c linux-libre-6.18-gnu/drivers/media/i2c/imx219.c
index 3faf48f34af4..c680aa6c3a55 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx219.c
@@ -1032,6 +1032,10 @@ static int imx219_power_on(struct device *dev)
 		goto reg_off;
 	}
 
+	/*
+	 * Note: Misinterpretation of reset assertion - do not re-use this code.
+	 * XCLR pin is using incorrect (for reset signal) logical level.
+	 */
 	gpiod_set_value_cansleep(imx219->reset_gpio, 1);
 	usleep_range(IMX219_XCLR_MIN_DELAY_US,
 		     IMX219_XCLR_MIN_DELAY_US + IMX219_XCLR_DELAY_RANGE_US);
@@ -1186,7 +1190,7 @@ static int imx219_probe(struct i2c_client *client)
 				     "failed to initialize CCI\n");
 
 	/* Get system clock (xclk) */
-	imx219->xclk = devm_clk_get(dev, NULL);
+	imx219->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(imx219->xclk))
 		return dev_err_probe(dev, PTR_ERR(imx219->xclk),
 				     "failed to get xclk\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx258.c linux-libre-6.18-gnu/drivers/media/i2c/imx258.c
index 9e30fce1f223..e50dcfd830f5 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx258.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx258.c
@@ -8,11 +8,12 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-cci.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
-#include <linux/unaligned.h>
 
 #define IMX258_REG_MODE_SELECT		CCI_REG8(0x0100)
 #define IMX258_MODE_STANDBY		0x00
@@ -645,6 +646,8 @@ static const struct imx258_mode supported_modes[] = {
 };
 
 struct imx258 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct regmap *regmap;
@@ -751,7 +754,6 @@ static int imx258_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct imx258 *imx258 =
 		container_of(ctrl->handler, struct imx258, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
 	int ret = 0;
 
 	/*
@@ -765,7 +767,7 @@ static int imx258_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (pm_runtime_get_if_in_use(&client->dev) == 0)
+	if (pm_runtime_get_if_in_use(imx258->dev) == 0)
 		return 0;
 
 	switch (ctrl->id) {
@@ -811,14 +813,14 @@ static int imx258_set_ctrl(struct v4l2_ctrl *ctrl)
 				NULL);
 		break;
 	default:
-		dev_info(&client->dev,
+		dev_info(imx258->dev,
 			 "ctrl(id:0x%x,val:0x%x) is not handled\n",
 			 ctrl->id, ctrl->val);
 		ret = -EINVAL;
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx258->dev);
 
 	return ret;
 }
@@ -1013,14 +1015,13 @@ static int imx258_get_selection(struct v4l2_subdev *sd,
 /* Start streaming */
 static int imx258_start_streaming(struct imx258 *imx258)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
 	const struct imx258_reg_list *reg_list;
 	const struct imx258_link_freq_config *link_freq_cfg;
 	int ret, link_freq_index;
 
 	ret = cci_write(imx258->regmap, IMX258_REG_RESET, 0x01, NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to reset sensor\n", __func__);
+		dev_err(imx258->dev, "%s failed to reset sensor\n", __func__);
 		return ret;
 	}
 
@@ -1034,21 +1035,21 @@ static int imx258_start_streaming(struct imx258 *imx258)
 	reg_list = &link_freq_cfg->link_cfg[imx258->lane_mode_idx].reg_list;
 	ret = cci_multi_reg_write(imx258->regmap, reg_list->regs, reg_list->num_of_regs, NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(imx258->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
 	ret = cci_multi_reg_write(imx258->regmap, mode_common_regs,
 				  ARRAY_SIZE(mode_common_regs), NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set common regs\n", __func__);
+		dev_err(imx258->dev, "%s failed to set common regs\n", __func__);
 		return ret;
 	}
 
 	ret = cci_multi_reg_write(imx258->regmap, imx258->variant_cfg->regs,
 				  imx258->variant_cfg->num_regs, NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set variant config\n",
+		dev_err(imx258->dev, "%s failed to set variant config\n",
 			__func__);
 		return ret;
 	}
@@ -1057,7 +1058,7 @@ static int imx258_start_streaming(struct imx258 *imx258)
 			!!(imx258->csi2_flags & V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK),
 			NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set clock lane mode\n", __func__);
+		dev_err(imx258->dev, "%s failed to set clock lane mode\n", __func__);
 		return ret;
 	}
 
@@ -1065,7 +1066,7 @@ static int imx258_start_streaming(struct imx258 *imx258)
 	reg_list = &imx258->cur_mode->reg_list;
 	ret = cci_multi_reg_write(imx258->regmap, reg_list->regs, reg_list->num_of_regs, NULL);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(imx258->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
@@ -1082,14 +1083,13 @@ static int imx258_start_streaming(struct imx258 *imx258)
 /* Stop streaming */
 static int imx258_stop_streaming(struct imx258 *imx258)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
 	int ret;
 
 	/* set stream off register */
 	ret = cci_write(imx258->regmap, IMX258_REG_MODE_SELECT,
 			IMX258_MODE_STANDBY, NULL);
 	if (ret)
-		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+		dev_err(imx258->dev, "%s failed to set stream\n", __func__);
 
 	/*
 	 * Return success even if it was an error, as there is nothing the
@@ -1135,13 +1135,12 @@ static int imx258_power_off(struct device *dev)
 static int imx258_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct imx258 *imx258 = to_imx258(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&imx258->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(imx258->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -1154,7 +1153,7 @@ static int imx258_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		imx258_stop_streaming(imx258);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(imx258->dev);
 	}
 
 	mutex_unlock(&imx258->mutex);
@@ -1162,7 +1161,7 @@ static int imx258_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx258->dev);
 err_unlock:
 	mutex_unlock(&imx258->mutex);
 
@@ -1172,20 +1171,19 @@ err_unlock:
 /* Verify chip ID */
 static int imx258_identify_module(struct imx258 *imx258)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
 	int ret;
 	u64 val;
 
 	ret = cci_read(imx258->regmap, IMX258_REG_CHIP_ID,
 		       &val, NULL);
 	if (ret) {
-		dev_err(&client->dev, "failed to read chip id %x\n",
+		dev_err(imx258->dev, "failed to read chip id %x\n",
 			IMX258_CHIP_ID);
 		return ret;
 	}
 
 	if (val != IMX258_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%llx\n",
+		dev_err(imx258->dev, "chip id mismatch: %x!=%llx\n",
 			IMX258_CHIP_ID, val);
 		return -EIO;
 	}
@@ -1217,7 +1215,6 @@ static const struct v4l2_subdev_internal_ops imx258_internal_ops = {
 /* Initialize control handlers */
 static int imx258_init_controls(struct imx258 *imx258)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
 	const struct imx258_link_freq_config *link_freq_cfgs;
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
@@ -1308,12 +1305,12 @@ static int imx258_init_controls(struct imx258 *imx258)
 
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "%s control init failed (%d)\n",
+		dev_err(imx258->dev, "%s control init failed (%d)\n",
 				__func__, ret);
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(imx258->dev, &props);
 	if (ret)
 		goto error;
 
@@ -1339,15 +1336,14 @@ static void imx258_free_controls(struct imx258 *imx258)
 	mutex_destroy(&imx258->mutex);
 }
 
-static int imx258_get_regulators(struct imx258 *imx258,
-				 struct i2c_client *client)
+static int imx258_get_regulators(struct imx258 *imx258)
 {
 	unsigned int i;
 
 	for (i = 0; i < IMX258_NUM_SUPPLIES; i++)
 		imx258->supplies[i].supply = imx258_supply_name[i];
 
-	return devm_regulator_bulk_get(&client->dev,
+	return devm_regulator_bulk_get(imx258->dev,
 				    IMX258_NUM_SUPPLIES, imx258->supplies);
 }
 
@@ -1365,30 +1361,27 @@ static int imx258_probe(struct i2c_client *client)
 	if (!imx258)
 		return -ENOMEM;
 
+	imx258->dev = &client->dev;
+
 	imx258->regmap = devm_cci_regmap_init_i2c(client, 16);
 	if (IS_ERR(imx258->regmap)) {
 		ret = PTR_ERR(imx258->regmap);
-		dev_err(&client->dev, "failed to initialize CCI: %d\n", ret);
+		dev_err(imx258->dev, "failed to initialize CCI: %d\n", ret);
 		return ret;
 	}
 
-	ret = imx258_get_regulators(imx258, client);
+	ret = imx258_get_regulators(imx258);
 	if (ret)
-		return dev_err_probe(&client->dev, ret,
+		return dev_err_probe(imx258->dev, ret,
 				     "failed to get regulators\n");
 
-	imx258->clk = devm_clk_get_optional(&client->dev, NULL);
+	imx258->clk = devm_v4l2_sensor_clk_get_legacy(imx258->dev, NULL, false,
+						      0);
 	if (IS_ERR(imx258->clk))
-		return dev_err_probe(&client->dev, PTR_ERR(imx258->clk),
+		return dev_err_probe(imx258->dev, PTR_ERR(imx258->clk),
 				     "error getting clock\n");
-	if (!imx258->clk) {
-		dev_dbg(&client->dev,
-			"no clock provided, using clock-frequency property\n");
 
-		device_property_read_u32(&client->dev, "clock-frequency", &val);
-	} else {
-		val = clk_get_rate(imx258->clk);
-	}
+	val = clk_get_rate(imx258->clk);
 
 	switch (val) {
 	case 19200000:
@@ -1400,32 +1393,32 @@ static int imx258_probe(struct i2c_client *client)
 		imx258->link_freq_menu_items = link_freq_menu_items_24;
 		break;
 	default:
-		dev_err(&client->dev, "input clock frequency of %u not supported\n",
+		dev_err(imx258->dev, "input clock frequency of %u not supported\n",
 			val);
 		return -EINVAL;
 	}
 
-	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL);
+	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(imx258->dev), NULL);
 	if (!endpoint) {
-		dev_err(&client->dev, "Endpoint node not found\n");
+		dev_err(imx258->dev, "Endpoint node not found\n");
 		return -EINVAL;
 	}
 
 	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &ep);
 	fwnode_handle_put(endpoint);
 	if (ret) {
-		dev_err(&client->dev, "Parsing endpoint node failed\n");
+		dev_err(imx258->dev, "Parsing endpoint node failed\n");
 		return ret;
 	}
 
-	ret = v4l2_link_freq_to_bitmap(&client->dev,
+	ret = v4l2_link_freq_to_bitmap(imx258->dev,
 				       ep.link_frequencies,
 				       ep.nr_of_link_frequencies,
 				       imx258->link_freq_menu_items,
 				       ARRAY_SIZE(link_freq_menu_items_19_2),
 				       &imx258->link_freq_bitmap);
 	if (ret) {
-		dev_err(&client->dev, "Link frequency not supported\n");
+		dev_err(imx258->dev, "Link frequency not supported\n");
 		goto error_endpoint_free;
 	}
 
@@ -1438,7 +1431,7 @@ static int imx258_probe(struct i2c_client *client)
 		imx258->lane_mode_idx = IMX258_4_LANE_MODE;
 		break;
 	default:
-		dev_err(&client->dev, "Invalid data lanes: %u\n",
+		dev_err(imx258->dev, "Invalid data lanes: %u\n",
 			ep.bus.mipi_csi2.num_data_lanes);
 		ret = -EINVAL;
 		goto error_endpoint_free;
@@ -1446,7 +1439,7 @@ static int imx258_probe(struct i2c_client *client)
 
 	imx258->csi2_flags = ep.bus.mipi_csi2.flags;
 
-	imx258->variant_cfg = device_get_match_data(&client->dev);
+	imx258->variant_cfg = device_get_match_data(imx258->dev);
 	if (!imx258->variant_cfg)
 		imx258->variant_cfg = &imx258_cfg;
 
@@ -1454,7 +1447,7 @@ static int imx258_probe(struct i2c_client *client)
 	v4l2_i2c_subdev_init(&imx258->sd, client, &imx258_subdev_ops);
 
 	/* Will be powered off via pm_runtime_idle */
-	ret = imx258_power_on(&client->dev);
+	ret = imx258_power_on(imx258->dev);
 	if (ret)
 		goto error_endpoint_free;
 
@@ -1486,9 +1479,9 @@ static int imx258_probe(struct i2c_client *client)
 	if (ret < 0)
 		goto error_media_entity;
 
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(imx258->dev);
+	pm_runtime_enable(imx258->dev);
+	pm_runtime_idle(imx258->dev);
 	v4l2_fwnode_endpoint_free(&ep);
 
 	return 0;
@@ -1500,7 +1493,7 @@ error_handler_free:
 	imx258_free_controls(imx258);
 
 error_identify:
-	imx258_power_off(&client->dev);
+	imx258_power_off(imx258->dev);
 
 error_endpoint_free:
 	v4l2_fwnode_endpoint_free(&ep);
@@ -1517,10 +1510,10 @@ static void imx258_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	imx258_free_controls(imx258);
 
-	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev))
-		imx258_power_off(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(imx258->dev);
+	if (!pm_runtime_status_suspended(imx258->dev))
+		imx258_power_off(imx258->dev);
+	pm_runtime_set_suspended(imx258->dev);
 }
 
 static const struct dev_pm_ops imx258_pm_ops = {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx274.c linux-libre-6.18-gnu/drivers/media/i2c/imx274.c
index a2b824986027..d86d08c29174 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx274.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx274.c
@@ -826,6 +826,8 @@ static int imx274_start_stream(struct stimx274 *priv)
  * if rst = 0, keep it in reset;
  * if rst = 1, bring it out of reset.
  *
+ * Note: Misinterpretation of reset assertion - do not re-use this code.
+ * XCLR pin is using incorrect (for reset signal) logical level.
  */
 static void imx274_reset(struct stimx274 *priv, int rst)
 {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx283.c linux-libre-6.18-gnu/drivers/media/i2c/imx283.c
index 67e8bb432d10..8ab63ad8f385 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx283.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx283.c
@@ -1460,11 +1460,10 @@ static int imx283_probe(struct i2c_client *client)
 	}
 
 	/* Get system clock (xclk) */
-	imx283->xclk = devm_clk_get(imx283->dev, NULL);
-	if (IS_ERR(imx283->xclk)) {
+	imx283->xclk = devm_v4l2_sensor_clk_get(imx283->dev, NULL);
+	if (IS_ERR(imx283->xclk))
 		return dev_err_probe(imx283->dev, PTR_ERR(imx283->xclk),
 				     "failed to get xclk\n");
-	}
 
 	xclk_freq = clk_get_rate(imx283->xclk);
 	for (i = 0; i < ARRAY_SIZE(imx283_frequencies); i++) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx290.c linux-libre-6.18-gnu/drivers/media/i2c/imx290.c
index ec172556612e..21cbc81cb2ed 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx290.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx290.c
@@ -1422,14 +1422,14 @@ static int imx290_get_regulators(struct device *dev, struct imx290 *imx290)
 static int imx290_init_clk(struct imx290 *imx290)
 {
 	u32 xclk_freq;
-	int ret;
 
-	ret = device_property_read_u32(imx290->dev, "clock-frequency",
-				       &xclk_freq);
-	if (ret) {
-		dev_err(imx290->dev, "Could not get xclk frequency\n");
-		return ret;
-	}
+	imx290->xclk = devm_v4l2_sensor_clk_get_legacy(imx290->dev, "xclk",
+						       false, 0);
+	if (IS_ERR(imx290->xclk))
+		return dev_err_probe(imx290->dev, PTR_ERR(imx290->xclk),
+				     "Could not get xclk\n");
+
+	xclk_freq = clk_get_rate(imx290->xclk);
 
 	/* external clock must be 37.125 MHz or 74.25MHz */
 	switch (xclk_freq) {
@@ -1445,12 +1445,6 @@ static int imx290_init_clk(struct imx290 *imx290)
 		return -EINVAL;
 	}
 
-	ret = clk_set_rate(imx290->xclk, xclk_freq);
-	if (ret) {
-		dev_err(imx290->dev, "Could not set xclk frequency\n");
-		return ret;
-	}
-
 	return 0;
 }
 
@@ -1596,11 +1590,6 @@ static int imx290_probe(struct i2c_client *client)
 		return ret;
 
 	/* Acquire resources. */
-	imx290->xclk = devm_clk_get(dev, "xclk");
-	if (IS_ERR(imx290->xclk))
-		return dev_err_probe(dev, PTR_ERR(imx290->xclk),
-				     "Could not get xclk\n");
-
 	ret = imx290_get_regulators(dev, imx290);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "Cannot get regulators\n");
@@ -1611,7 +1600,7 @@ static int imx290_probe(struct i2c_client *client)
 		return dev_err_probe(dev, PTR_ERR(imx290->rst_gpio),
 				     "Cannot get reset gpio\n");
 
-	/* Initialize external clock frequency. */
+	/* Initialize external clock. */
 	ret = imx290_init_clk(imx290);
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx296.c linux-libre-6.18-gnu/drivers/media/i2c/imx296.c
index 61116f4e3f76..69636db11a2b 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx296.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx296.c
@@ -921,7 +921,7 @@ static int imx296_read_temperature(struct imx296 *sensor, int *temp)
 
 	tmdout &= IMX296_TMDOUT_MASK;
 
-	/* T(°C) = 246.312 - 0.304 * TMDOUT */;
+	/* T(°C) = 246.312 - 0.304 * TMDOUT */
 	*temp = 246312 - 304 * tmdout;
 
 	return imx296_write(sensor, IMX296_TMDCTRL, 0, NULL);
@@ -1043,7 +1043,7 @@ static int imx296_probe(struct i2c_client *client)
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->reset),
 				     "failed to get reset GPIO\n");
 
-	sensor->clk = devm_clk_get(sensor->dev, "inck");
+	sensor->clk = devm_v4l2_sensor_clk_get(sensor->dev, "inck");
 	if (IS_ERR(sensor->clk))
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->clk),
 				     "failed to get clock\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx319.c linux-libre-6.18-gnu/drivers/media/i2c/imx319.c
index 701840f4a5cc..953310ef3046 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx319.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx319.c
@@ -1,11 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (C) 2018 Intel Corporation
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
@@ -106,11 +108,12 @@ struct imx319_mode {
 };
 
 struct imx319_hwcfg {
-	u32 ext_clk;			/* sensor external clk */
 	unsigned long link_freq_bitmap;
 };
 
 struct imx319 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -1839,14 +1842,13 @@ static int imx319_write_reg(struct imx319 *imx319, u16 reg, u32 len, u32 val)
 static int imx319_write_regs(struct imx319 *imx319,
 			     const struct imx319_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
 	int ret;
 	u32 i;
 
 	for (i = 0; i < len; i++) {
 		ret = imx319_write_reg(imx319, regs[i].address, 1, regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(imx319->dev,
 					    "write reg 0x%4.4x return err %d",
 					    regs[i].address, ret);
 			return ret;
@@ -1880,7 +1882,6 @@ static int imx319_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct imx319 *imx319 = container_of(ctrl->handler,
 					     struct imx319, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
 	s64 max;
 	int ret;
 
@@ -1899,7 +1900,7 @@ static int imx319_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(imx319->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -1933,12 +1934,12 @@ static int imx319_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	default:
 		ret = -EINVAL;
-		dev_info(&client->dev, "ctrl(id:0x%x,val:0x%x) is not handled",
+		dev_info(imx319->dev, "ctrl(id:0x%x,val:0x%x) is not handled",
 			 ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx319->dev);
 
 	return ret;
 }
@@ -2087,7 +2088,6 @@ imx319_set_pad_format(struct v4l2_subdev *sd,
 /* Verify chip ID */
 static int imx319_identify_module(struct imx319 *imx319)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
 	int ret;
 	u32 val;
 
@@ -2099,7 +2099,7 @@ static int imx319_identify_module(struct imx319 *imx319)
 		return ret;
 
 	if (val != IMX319_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(imx319->dev, "chip id mismatch: %x!=%x",
 			IMX319_CHIP_ID, val);
 		return -EIO;
 	}
@@ -2112,7 +2112,6 @@ static int imx319_identify_module(struct imx319 *imx319)
 /* Start streaming */
 static int imx319_start_streaming(struct imx319 *imx319)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
 	const struct imx319_reg_list *reg_list;
 	int ret;
 
@@ -2124,7 +2123,7 @@ static int imx319_start_streaming(struct imx319 *imx319)
 	reg_list = &imx319_global_setting;
 	ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "failed to set global settings");
+		dev_err(imx319->dev, "failed to set global settings");
 		return ret;
 	}
 
@@ -2132,7 +2131,7 @@ static int imx319_start_streaming(struct imx319 *imx319)
 	reg_list = &imx319->cur_mode->reg_list;
 	ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(imx319->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -2160,13 +2159,12 @@ static int imx319_stop_streaming(struct imx319 *imx319)
 static int imx319_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct imx319 *imx319 = to_imx319(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&imx319->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(imx319->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -2179,7 +2177,7 @@ static int imx319_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		imx319_stop_streaming(imx319);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(imx319->dev);
 	}
 
 	/* vflip and hflip cannot change during streaming */
@@ -2191,7 +2189,7 @@ static int imx319_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx319->dev);
 err_unlock:
 	mutex_unlock(&imx319->mutex);
 
@@ -2231,7 +2229,6 @@ static const struct v4l2_subdev_internal_ops imx319_internal_ops = {
 /* Initialize control handlers */
 static int imx319_init_controls(struct imx319 *imx319)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max;
 	s64 vblank_def;
@@ -2311,7 +2308,7 @@ static int imx319_init_controls(struct imx319 *imx319)
 				     0, 0, imx319_test_pattern_menu);
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "control init failed: %d", ret);
+		dev_err(imx319->dev, "control init failed: %d", ret);
 		goto error;
 	}
 
@@ -2350,20 +2347,6 @@ static struct imx319_hwcfg *imx319_get_hwcfg(struct device *dev)
 	if (!cfg)
 		goto out_err;
 
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &cfg->ext_clk);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency");
-		goto out_err;
-	}
-
-	dev_dbg(dev, "ext clk: %d", cfg->ext_clk);
-	if (cfg->ext_clk != IMX319_EXT_CLK) {
-		dev_err(dev, "external clock %d is not supported",
-			cfg->ext_clk);
-		goto out_err;
-	}
-
 	ret = v4l2_link_freq_to_bitmap(dev, bus_cfg.link_frequencies,
 				       bus_cfg.nr_of_link_frequencies,
 				       link_freq_menu_items,
@@ -2385,6 +2368,8 @@ out_err:
 static int imx319_probe(struct i2c_client *client)
 {
 	struct imx319 *imx319;
+	unsigned long freq;
+	struct clk *clk;
 	bool full_power;
 	int ret;
 
@@ -2392,24 +2377,37 @@ static int imx319_probe(struct i2c_client *client)
 	if (!imx319)
 		return -ENOMEM;
 
+	imx319->dev = &client->dev;
+
 	mutex_init(&imx319->mutex);
 
+	clk = devm_v4l2_sensor_clk_get(imx319->dev, NULL);
+	if (IS_ERR(clk))
+		return dev_err_probe(imx319->dev, PTR_ERR(clk),
+				     "failed to acquire clock\n");
+
+	freq = clk_get_rate(clk);
+	if (freq != IMX319_EXT_CLK)
+		return dev_err_probe(imx319->dev, -EINVAL,
+				     "external clock %lu is not supported",
+				     freq);
+
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx319->sd, client, &imx319_subdev_ops);
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(imx319->dev);
 	if (full_power) {
 		/* Check module identity */
 		ret = imx319_identify_module(imx319);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d", ret);
+			dev_err(imx319->dev, "failed to find sensor: %d", ret);
 			goto error_probe;
 		}
 	}
 
-	imx319->hwcfg = imx319_get_hwcfg(&client->dev);
+	imx319->hwcfg = imx319_get_hwcfg(imx319->dev);
 	if (!imx319->hwcfg) {
-		dev_err(&client->dev, "failed to get hwcfg");
+		dev_err(imx319->dev, "failed to get hwcfg");
 		ret = -ENODEV;
 		goto error_probe;
 	}
@@ -2419,7 +2417,7 @@ static int imx319_probe(struct i2c_client *client)
 
 	ret = imx319_init_controls(imx319);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(imx319->dev, "failed to init controls: %d", ret);
 		goto error_probe;
 	}
 
@@ -2434,27 +2432,27 @@ static int imx319_probe(struct i2c_client *client)
 	imx319->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&imx319->sd.entity, 1, &imx319->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(imx319->dev, "failed to init entity pads: %d", ret);
 		goto error_handler_free;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
+		pm_runtime_set_active(imx319->dev);
+	pm_runtime_enable(imx319->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&imx319->sd);
 	if (ret < 0)
 		goto error_media_entity_pm;
 
-	pm_runtime_idle(&client->dev);
+	pm_runtime_idle(imx319->dev);
 
 	return 0;
 
 error_media_entity_pm:
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(imx319->dev);
 	if (full_power)
-		pm_runtime_set_suspended(&client->dev);
+		pm_runtime_set_suspended(imx319->dev);
 	media_entity_cleanup(&imx319->sd.entity);
 
 error_handler_free:
@@ -2475,9 +2473,9 @@ static void imx319_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 
-	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev))
-		pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(imx319->dev);
+	if (!pm_runtime_status_suspended(imx319->dev))
+		pm_runtime_set_suspended(imx319->dev);
 
 	mutex_destroy(&imx319->mutex);
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx334.c linux-libre-6.18-gnu/drivers/media/i2c/imx334.c
index 846b9928d4e8..9654f9268056 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx334.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx334.c
@@ -118,6 +118,9 @@
 #define IMX334_REG_TP			CCI_REG8(0x329e)
 #define IMX334_TP_COLOR_HBARS		0xa
 #define IMX334_TP_COLOR_VBARS		0xb
+#define IMX334_TP_BLACK			0x0
+#define IMX334_TP_WHITE			0x1
+#define IMX334_TP_BLACK_GREY		0xc
 
 #define IMX334_TPG_EN_DOUT		CCI_REG8(0x329c)
 #define IMX334_TP_ENABLE		0x1
@@ -398,12 +401,18 @@ static const char * const imx334_test_pattern_menu[] = {
 	"Disabled",
 	"Vertical Color Bars",
 	"Horizontal Color Bars",
+	"Black and Grey Bars",
+	"Black Color",
+	"White Color",
 };
 
 static const int imx334_test_pattern_val[] = {
 	IMX334_TP_DISABLE,
 	IMX334_TP_COLOR_HBARS,
 	IMX334_TP_COLOR_VBARS,
+	IMX334_TP_BLACK_GREY,
+	IMX334_TP_BLACK,
+	IMX334_TP_WHITE,
 };
 
 static const struct cci_reg_sequence raw10_framefmt_regs[] = {
@@ -997,7 +1006,7 @@ static int imx334_parse_hw_config(struct imx334 *imx334)
 				     "failed to get reset gpio\n");
 
 	/* Get sensor input clock */
-	imx334->inclk = devm_clk_get(imx334->dev, NULL);
+	imx334->inclk = devm_v4l2_sensor_clk_get(imx334->dev, NULL);
 	if (IS_ERR(imx334->inclk))
 		return dev_err_probe(imx334->dev, PTR_ERR(imx334->inclk),
 					 "could not get inclk\n");
@@ -1070,6 +1079,10 @@ static int imx334_power_on(struct device *dev)
 	struct imx334 *imx334 = to_imx334(sd);
 	int ret;
 
+	/*
+	 * Note: Misinterpretation of reset assertion - do not re-use this code.
+	 * XCLR pin is using incorrect (for reset signal) logical level.
+	 */
 	gpiod_set_value_cansleep(imx334->reset_gpio, 1);
 
 	ret = clk_prepare_enable(imx334->inclk);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx335.c linux-libre-6.18-gnu/drivers/media/i2c/imx335.c
index 9b4db4cd4929..c043df2f15fb 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx335.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx335.c
@@ -1026,11 +1026,10 @@ static int imx335_parse_hw_config(struct imx335 *imx335)
 	}
 
 	/* Get sensor input clock */
-	imx335->inclk = devm_clk_get(imx335->dev, NULL);
-	if (IS_ERR(imx335->inclk)) {
-		dev_err(imx335->dev, "could not get inclk\n");
-		return PTR_ERR(imx335->inclk);
-	}
+	imx335->inclk = devm_v4l2_sensor_clk_get(imx335->dev, NULL);
+	if (IS_ERR(imx335->inclk))
+		return dev_err_probe(imx335->dev, PTR_ERR(imx335->inclk),
+				     "could not get inclk\n");
 
 	rate = clk_get_rate(imx335->inclk);
 	if (rate != IMX335_INCLK_RATE) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx355.c linux-libre-6.18-gnu/drivers/media/i2c/imx355.c
index b2dce67c0b6b..776107efe386 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx355.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx355.c
@@ -1,11 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (C) 2018 Intel Corporation
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
@@ -92,11 +94,13 @@ struct imx355_mode {
 };
 
 struct imx355_hwcfg {
-	u32 ext_clk;			/* sensor external clk */
 	unsigned long link_freq_bitmap;
 };
 
 struct imx355 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -1136,14 +1140,13 @@ static int imx355_write_reg(struct imx355 *imx355, u16 reg, u32 len, u32 val)
 static int imx355_write_regs(struct imx355 *imx355,
 			     const struct imx355_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);
 	int ret;
 	u32 i;
 
 	for (i = 0; i < len; i++) {
 		ret = imx355_write_reg(imx355, regs[i].address, 1, regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(imx355->dev,
 					    "write reg 0x%4.4x return err %d",
 					    regs[i].address, ret);
 
@@ -1178,7 +1181,6 @@ static int imx355_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct imx355 *imx355 = container_of(ctrl->handler,
 					     struct imx355, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);
 	s64 max;
 	int ret;
 
@@ -1197,7 +1199,7 @@ static int imx355_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(imx355->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -1231,12 +1233,12 @@ static int imx355_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	default:
 		ret = -EINVAL;
-		dev_info(&client->dev, "ctrl(id:0x%x,val:0x%x) is not handled",
+		dev_info(imx355->dev, "ctrl(id:0x%x,val:0x%x) is not handled",
 			 ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx355->dev);
 
 	return ret;
 }
@@ -1385,7 +1387,6 @@ imx355_set_pad_format(struct v4l2_subdev *sd,
 /* Start streaming */
 static int imx355_start_streaming(struct imx355 *imx355)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);
 	const struct imx355_reg_list *reg_list;
 	int ret;
 
@@ -1393,7 +1394,7 @@ static int imx355_start_streaming(struct imx355 *imx355)
 	reg_list = &imx355_global_setting;
 	ret = imx355_write_regs(imx355, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "failed to set global settings");
+		dev_err(imx355->dev, "failed to set global settings");
 		return ret;
 	}
 
@@ -1401,7 +1402,7 @@ static int imx355_start_streaming(struct imx355 *imx355)
 	reg_list = &imx355->cur_mode->reg_list;
 	ret = imx355_write_regs(imx355, reg_list->regs, reg_list->num_of_regs);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(imx355->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -1429,13 +1430,12 @@ static int imx355_stop_streaming(struct imx355 *imx355)
 static int imx355_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct imx355 *imx355 = to_imx355(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&imx355->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(imx355->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -1448,7 +1448,7 @@ static int imx355_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		imx355_stop_streaming(imx355);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(imx355->dev);
 	}
 
 	/* vflip and hflip cannot change during streaming */
@@ -1460,7 +1460,7 @@ static int imx355_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(imx355->dev);
 err_unlock:
 	mutex_unlock(&imx355->mutex);
 
@@ -1470,7 +1470,6 @@ err_unlock:
 /* Verify chip ID */
 static int imx355_identify_module(struct imx355 *imx355)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);
 	int ret;
 	u32 val;
 
@@ -1479,7 +1478,7 @@ static int imx355_identify_module(struct imx355 *imx355)
 		return ret;
 
 	if (val != IMX355_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(imx355->dev, "chip id mismatch: %x!=%x",
 			IMX355_CHIP_ID, val);
 		return -EIO;
 	}
@@ -1519,7 +1518,6 @@ static const struct v4l2_subdev_internal_ops imx355_internal_ops = {
 /* Initialize control handlers */
 static int imx355_init_controls(struct imx355 *imx355)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&imx355->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max;
@@ -1600,11 +1598,11 @@ static int imx355_init_controls(struct imx355 *imx355)
 				     0, 0, imx355_test_pattern_menu);
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "control init failed: %d", ret);
+		dev_err(imx355->dev, "control init failed: %d", ret);
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(imx355->dev, &props);
 	if (ret)
 		goto error;
 
@@ -1648,20 +1646,6 @@ static struct imx355_hwcfg *imx355_get_hwcfg(struct device *dev)
 	if (!cfg)
 		goto out_err;
 
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &cfg->ext_clk);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency");
-		goto out_err;
-	}
-
-	dev_dbg(dev, "ext clk: %d", cfg->ext_clk);
-	if (cfg->ext_clk != IMX355_EXT_CLK) {
-		dev_err(dev, "external clock %d is not supported",
-			cfg->ext_clk);
-		goto out_err;
-	}
-
 	ret = v4l2_link_freq_to_bitmap(dev, bus_cfg.link_frequencies,
 				       bus_cfg.nr_of_link_frequencies,
 				       link_freq_menu_items,
@@ -1683,27 +1667,41 @@ out_err:
 static int imx355_probe(struct i2c_client *client)
 {
 	struct imx355 *imx355;
+	unsigned long freq;
 	int ret;
 
 	imx355 = devm_kzalloc(&client->dev, sizeof(*imx355), GFP_KERNEL);
 	if (!imx355)
 		return -ENOMEM;
 
+	imx355->dev = &client->dev;
+
 	mutex_init(&imx355->mutex);
 
+	imx355->clk = devm_v4l2_sensor_clk_get(imx355->dev, NULL);
+	if (IS_ERR(imx355->clk))
+		return dev_err_probe(imx355->dev, PTR_ERR(imx355->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(imx355->clk);
+	if (freq != IMX355_EXT_CLK)
+		return dev_err_probe(imx355->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&imx355->sd, client, &imx355_subdev_ops);
 
 	/* Check module identity */
 	ret = imx355_identify_module(imx355);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(imx355->dev, "failed to find sensor: %d", ret);
 		goto error_probe;
 	}
 
-	imx355->hwcfg = imx355_get_hwcfg(&client->dev);
+	imx355->hwcfg = imx355_get_hwcfg(imx355->dev);
 	if (!imx355->hwcfg) {
-		dev_err(&client->dev, "failed to get hwcfg");
+		dev_err(imx355->dev, "failed to get hwcfg");
 		ret = -ENODEV;
 		goto error_probe;
 	}
@@ -1713,7 +1711,7 @@ static int imx355_probe(struct i2c_client *client)
 
 	ret = imx355_init_controls(imx355);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(imx355->dev, "failed to init controls: %d", ret);
 		goto error_probe;
 	}
 
@@ -1728,7 +1726,7 @@ static int imx355_probe(struct i2c_client *client)
 	imx355->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&imx355->sd.entity, 1, &imx355->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(imx355->dev, "failed to init entity pads: %d", ret);
 		goto error_handler_free;
 	}
 
@@ -1736,9 +1734,9 @@ static int imx355_probe(struct i2c_client *client)
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
 	 */
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(imx355->dev);
+	pm_runtime_enable(imx355->dev);
+	pm_runtime_idle(imx355->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&imx355->sd);
 	if (ret < 0)
@@ -1747,8 +1745,8 @@ static int imx355_probe(struct i2c_client *client)
 	return 0;
 
 error_media_entity_runtime_pm:
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(imx355->dev);
+	pm_runtime_set_suspended(imx355->dev);
 	media_entity_cleanup(&imx355->sd.entity);
 
 error_handler_free:
@@ -1769,8 +1767,8 @@ static void imx355_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(imx355->dev);
+	pm_runtime_set_suspended(imx355->dev);
 
 	mutex_destroy(&imx355->mutex);
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx412.c linux-libre-6.18-gnu/drivers/media/i2c/imx412.c
index c74097a59c42..7bbd639a9ddf 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx412.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx412.c
@@ -933,11 +933,10 @@ static int imx412_parse_hw_config(struct imx412 *imx412)
 	}
 
 	/* Get sensor input clock */
-	imx412->inclk = devm_clk_get(imx412->dev, NULL);
-	if (IS_ERR(imx412->inclk)) {
-		dev_err(imx412->dev, "could not get inclk\n");
-		return PTR_ERR(imx412->inclk);
-	}
+	imx412->inclk = devm_v4l2_sensor_clk_get(imx412->dev, NULL);
+	if (IS_ERR(imx412->inclk))
+		return dev_err_probe(imx412->dev, PTR_ERR(imx412->inclk),
+				     "could not get inclk\n");
 
 	rate = clk_get_rate(imx412->inclk);
 	if (rate != IMX412_INCLK_RATE) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/imx415.c linux-libre-6.18-gnu/drivers/media/i2c/imx415.c
index 276bf4d6f39d..0b424c17e880 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/imx415.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/imx415.c
@@ -1250,7 +1250,7 @@ static int imx415_parse_hw_config(struct imx415 *sensor)
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->reset),
 				     "failed to get reset GPIO\n");
 
-	sensor->clk = devm_clk_get(sensor->dev, NULL);
+	sensor->clk = devm_v4l2_sensor_clk_get(sensor->dev, NULL);
 	if (IS_ERR(sensor->clk))
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->clk),
 				     "failed to get clock\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ir-kbd-i2c.c linux-libre-6.18-gnu/drivers/media/i2c/ir-kbd-i2c.c
index c84e1e0e6109..5588cdd7ec20 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ir-kbd-i2c.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ir-kbd-i2c.c
@@ -321,9 +321,9 @@ static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_proto *protocol,
 
 static int ir_key_poll(struct IR_i2c *ir)
 {
-	enum rc_proto protocol;
-	u32 scancode;
-	u8 toggle;
+	enum rc_proto protocol = 0;
+	u32 scancode = 0;
+	u8 toggle = 0;
 	int rc;
 
 	dev_dbg(&ir->rc->dev, "%s\n", __func__);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9m001.c linux-libre-6.18-gnu/drivers/media/i2c/mt9m001.c
index 12d3e86bdc0f..7a6114d18dfc 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9m001.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9m001.c
@@ -743,9 +743,10 @@ static int mt9m001_probe(struct i2c_client *client)
 	if (!mt9m001)
 		return -ENOMEM;
 
-	mt9m001->clk = devm_clk_get(&client->dev, NULL);
+	mt9m001->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 	if (IS_ERR(mt9m001->clk))
-		return PTR_ERR(mt9m001->clk);
+		return dev_err_probe(&client->dev, PTR_ERR(mt9m001->clk),
+				     "failed to get the clock\n");
 
 	mt9m001->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
 							GPIOD_OUT_LOW);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9m111.c linux-libre-6.18-gnu/drivers/media/i2c/mt9m111.c
index 9aa5dcda3805..05dcf37c6f01 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9m111.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9m111.c
@@ -1279,9 +1279,10 @@ static int mt9m111_probe(struct i2c_client *client)
 			return ret;
 	}
 
-	mt9m111->clk = devm_clk_get(&client->dev, "mclk");
+	mt9m111->clk = devm_v4l2_sensor_clk_get(&client->dev, "mclk");
 	if (IS_ERR(mt9m111->clk))
-		return PTR_ERR(mt9m111->clk);
+		return dev_err_probe(&client->dev, PTR_ERR(mt9m111->clk),
+				     "failed to get mclk\n");
 
 	mt9m111->regulator = devm_regulator_get(&client->dev, "vdd");
 	if (IS_ERR(mt9m111->regulator)) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9m114.c linux-libre-6.18-gnu/drivers/media/i2c/mt9m114.c
index aa3fd6c6c76c..51ebbe7ae996 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9m114.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9m114.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/types.h>
@@ -42,6 +43,9 @@
 #define MT9M114_RESET_AND_MISC_CONTROL			CCI_REG16(0x001a)
 #define MT9M114_RESET_SOC					BIT(0)
 #define MT9M114_PAD_SLEW				CCI_REG16(0x001e)
+#define MT9M114_PAD_SLEW_MIN					0
+#define MT9M114_PAD_SLEW_MAX					7
+#define MT9M114_PAD_SLEW_DEFAULT				7
 #define MT9M114_PAD_CONTROL				CCI_REG16(0x0032)
 
 /* XDMA registers */
@@ -388,6 +392,7 @@ struct mt9m114 {
 
 	unsigned int pixrate;
 	bool streaming;
+	u32 pad_slew_rate;
 
 	/* Pixel Array */
 	struct {
@@ -645,9 +650,6 @@ static const struct cci_reg_sequence mt9m114_init[] = {
 	{ MT9M114_CAM_SENSOR_CFG_FINE_INTEG_TIME_MAX,	1459 },
 	{ MT9M114_CAM_SENSOR_CFG_FINE_CORRECTION,	96 },
 	{ MT9M114_CAM_SENSOR_CFG_REG_0_DATA,		32 },
-
-	/* Miscellaneous settings */
-	{ MT9M114_PAD_SLEW,				0x0777 },
 };
 
 /* -----------------------------------------------------------------------------
@@ -779,6 +781,13 @@ static int mt9m114_initialize(struct mt9m114 *sensor)
 	if (ret < 0)
 		return ret;
 
+	value = sensor->pad_slew_rate
+	      | sensor->pad_slew_rate << 4
+	      |	sensor->pad_slew_rate << 8;
+	cci_write(sensor->regmap, MT9M114_PAD_SLEW, value, &ret);
+	if (ret < 0)
+		return ret;
+
 	ret = mt9m114_set_state(sensor, MT9M114_SYS_STATE_ENTER_CONFIG_CHANGE);
 	if (ret < 0)
 		return ret;
@@ -1283,6 +1292,7 @@ static int mt9m114_pa_set_selection(struct v4l2_subdev *sd,
 	struct mt9m114 *sensor = pa_to_mt9m114(sd);
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
+	int ret = 0;
 
 	if (sel->target != V4L2_SEL_TGT_CROP)
 		return -EINVAL;
@@ -1298,25 +1308,41 @@ static int mt9m114_pa_set_selection(struct v4l2_subdev *sd,
 	 * binning, but binning is configured after setting the selection, so
 	 * we can't know tell here if it will be used.
 	 */
-	crop->left = ALIGN(sel->r.left, 4);
-	crop->top = ALIGN(sel->r.top, 2);
-	crop->width = clamp_t(unsigned int, ALIGN(sel->r.width, 4),
-			      MT9M114_PIXEL_ARRAY_MIN_OUTPUT_WIDTH,
-			      MT9M114_PIXEL_ARRAY_WIDTH - crop->left);
-	crop->height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
-			       MT9M114_PIXEL_ARRAY_MIN_OUTPUT_HEIGHT,
-			       MT9M114_PIXEL_ARRAY_HEIGHT - crop->top);
-
-	sel->r = *crop;
+	sel->r.left = ALIGN(sel->r.left, 4);
+	sel->r.top = ALIGN(sel->r.top, 2);
+	sel->r.width = clamp_t(unsigned int, ALIGN(sel->r.width, 4),
+			       MT9M114_PIXEL_ARRAY_MIN_OUTPUT_WIDTH,
+			       MT9M114_PIXEL_ARRAY_WIDTH - sel->r.left);
+	sel->r.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
+				MT9M114_PIXEL_ARRAY_MIN_OUTPUT_HEIGHT,
+				MT9M114_PIXEL_ARRAY_HEIGHT - sel->r.top);
+
+	/* Changing the selection size is not allowed in streaming state. */
+	if (sensor->streaming &&
+	    (sel->r.height != crop->height || sel->r.width != crop->width))
+		return -EBUSY;
+
+	*crop = sel->r;
 
 	/* Reset the format. */
 	format->width = crop->width;
 	format->height = crop->height;
 
-	if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		mt9m114_pa_ctrl_update_blanking(sensor, format);
+	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ret;
 
-	return 0;
+	mt9m114_pa_ctrl_update_blanking(sensor, format);
+
+	/* Apply values immediately if streaming. */
+	if (sensor->streaming) {
+		ret = mt9m114_configure_pa(sensor, state);
+		if (ret)
+			return ret;
+		/* Changing the cropping config requires a CONFIG_CHANGE. */
+		ret = mt9m114_set_state(sensor,
+					MT9M114_SYS_STATE_ENTER_CONFIG_CHANGE);
+	}
+	return ret;
 }
 
 static const struct v4l2_subdev_pad_ops mt9m114_pa_pad_ops = {
@@ -2360,6 +2386,17 @@ static int mt9m114_parse_dt(struct mt9m114 *sensor)
 		goto error;
 	}
 
+	sensor->pad_slew_rate = MT9M114_PAD_SLEW_DEFAULT;
+	device_property_read_u32(&sensor->client->dev, "slew-rate",
+				 &sensor->pad_slew_rate);
+
+	if (sensor->pad_slew_rate < MT9M114_PAD_SLEW_MIN ||
+	    sensor->pad_slew_rate > MT9M114_PAD_SLEW_MAX) {
+		dev_err(&sensor->client->dev, "Invalid slew-rate %u\n",
+			sensor->pad_slew_rate);
+		return -EINVAL;
+	}
+
 	return 0;
 
 error:
@@ -2390,10 +2427,10 @@ static int mt9m114_probe(struct i2c_client *client)
 		return ret;
 
 	/* Acquire clocks, GPIOs and regulators. */
-	sensor->clk = devm_clk_get(dev, NULL);
+	sensor->clk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(sensor->clk)) {
-		ret = PTR_ERR(sensor->clk);
-		dev_err_probe(dev, ret, "Failed to get clock\n");
+		ret = dev_err_probe(dev, PTR_ERR(sensor->clk),
+				    "Failed to get clock\n");
 		goto error_ep_free;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9p031.c linux-libre-6.18-gnu/drivers/media/i2c/mt9p031.c
index 4ef5fb06131d..1500ee4db47e 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9p031.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9p031.c
@@ -233,9 +233,10 @@ static int mt9p031_clk_setup(struct mt9p031 *mt9p031)
 	unsigned long ext_freq;
 	int ret;
 
-	mt9p031->clk = devm_clk_get(&client->dev, NULL);
+	mt9p031->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 	if (IS_ERR(mt9p031->clk))
-		return PTR_ERR(mt9p031->clk);
+		return dev_err_probe(&client->dev, PTR_ERR(mt9p031->clk),
+				     "failed to get the clock\n");
 
 	ret = clk_set_rate(mt9p031->clk, mt9p031->ext_freq);
 	if (ret < 0)
@@ -1092,6 +1093,7 @@ static int mt9p031_parse_properties(struct mt9p031 *mt9p031, struct device *dev)
 static int mt9p031_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
+	const struct mt9p031_model_info *info;
 	struct mt9p031 *mt9p031;
 	unsigned int i;
 	int ret;
@@ -1112,7 +1114,8 @@ static int mt9p031_probe(struct i2c_client *client)
 
 	mt9p031->output_control	= MT9P031_OUTPUT_CONTROL_DEF;
 	mt9p031->mode2 = MT9P031_READ_MODE_2_ROW_BLC;
-	mt9p031->code = (uintptr_t)device_get_match_data(&client->dev);
+	info = device_get_match_data(&client->dev);
+	mt9p031->code = info->code;
 
 	mt9p031->regulators[0].supply = "vdd";
 	mt9p031->regulators[1].supply = "vdd_io";
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9t112.c linux-libre-6.18-gnu/drivers/media/i2c/mt9t112.c
index 878dff9b7577..2d2c840fc002 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9t112.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9t112.c
@@ -1078,13 +1078,12 @@ static int mt9t112_probe(struct i2c_client *client)
 
 	v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
 
-	priv->clk = devm_clk_get(&client->dev, "extclk");
-	if (PTR_ERR(priv->clk) == -ENOENT) {
+	priv->clk = devm_v4l2_sensor_clk_get(&client->dev, "extclk");
+	if (PTR_ERR(priv->clk) == -ENOENT)
 		priv->clk = NULL;
-	} else if (IS_ERR(priv->clk)) {
-		dev_err(&client->dev, "Unable to get clock \"extclk\"\n");
-		return PTR_ERR(priv->clk);
-	}
+	else if (IS_ERR(priv->clk))
+		return dev_err_probe(&client->dev, PTR_ERR(priv->clk),
+				     "Unable to get clock \"extclk\"\n");
 
 	priv->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
 						     GPIOD_OUT_HIGH);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9v032.c linux-libre-6.18-gnu/drivers/media/i2c/mt9v032.c
index 302120ff125e..d4359d5b92bb 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9v032.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9v032.c
@@ -15,16 +15,15 @@
 #include <linux/i2c.h>
 #include <linux/log2.h>
 #include <linux/mod_devicetable.h>
+#include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-#include <linux/videodev2.h>
 #include <linux/v4l2-mediabus.h>
-#include <linux/module.h>
+#include <linux/videodev2.h>
 
-#include <media/i2c/mt9v032.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -182,7 +181,16 @@ static const struct mt9v032_model_version mt9v032_versions[] = {
 	{ MT9V034_CHIP_ID_REV1, "MT9V024/MT9V034 rev1" },
 };
 
+struct mt9v032_platform_data {
+	unsigned int clk_pol:1;
+
+	const s64 *link_freqs;
+	s64 link_def_freq;
+};
+
 struct mt9v032 {
+	struct device *dev;
+
 	struct v4l2_subdev subdev;
 	struct media_pad pad;
 
@@ -205,7 +213,7 @@ struct mt9v032 {
 	struct gpio_desc *reset_gpio;
 	struct gpio_desc *standby_gpio;
 
-	struct mt9v032_platform_data *pdata;
+	struct mt9v032_platform_data pdata;
 	const struct mt9v032_model_info *model;
 	const struct mt9v032_model_version *version;
 
@@ -330,7 +338,7 @@ static int __mt9v032_set_power(struct mt9v032 *mt9v032, bool on)
 		return ret;
 
 	/* Configure the pixel clock polarity */
-	if (mt9v032->pdata && mt9v032->pdata->clk_pol) {
+	if (mt9v032->pdata.clk_pol) {
 		ret = regmap_write(map, mt9v032->model->data->pclk_reg,
 				MT9V032_PIXEL_CLOCK_INV_PXL_CLK);
 		if (ret < 0)
@@ -473,13 +481,12 @@ static int mt9v032_get_format(struct v4l2_subdev *subdev,
 
 static void mt9v032_configure_pixel_rate(struct mt9v032 *mt9v032)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev);
 	int ret;
 
 	ret = v4l2_ctrl_s_ctrl_int64(mt9v032->pixel_rate,
 				     mt9v032->sysclk / mt9v032->hratio);
 	if (ret < 0)
-		dev_warn(&client->dev, "failed to set pixel rate (%d)\n", ret);
+		dev_warn(mt9v032->dev, "failed to set pixel rate (%d)\n", ret);
 }
 
 static unsigned int mt9v032_calc_ratio(unsigned int input, unsigned int output)
@@ -682,7 +689,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
 		if (mt9v032->link_freq == NULL)
 			break;
 
-		freq = mt9v032->pdata->link_freqs[mt9v032->link_freq->val];
+		freq = mt9v032->pdata.link_freqs[mt9v032->link_freq->val];
 		*mt9v032->pixel_rate->p_new.p_s64 = freq;
 		mt9v032->sysclk = freq;
 		break;
@@ -883,12 +890,12 @@ static int mt9v032_registered(struct v4l2_subdev *subdev)
 	u32 version;
 	int ret;
 
-	dev_info(&client->dev, "Probing MT9V032 at address 0x%02x\n",
+	dev_info(mt9v032->dev, "Probing MT9V032 at address 0x%02x\n",
 			client->addr);
 
 	ret = mt9v032_power_on(mt9v032);
 	if (ret < 0) {
-		dev_err(&client->dev, "MT9V032 power up failed\n");
+		dev_err(mt9v032->dev, "MT9V032 power up failed\n");
 		return ret;
 	}
 
@@ -898,7 +905,7 @@ static int mt9v032_registered(struct v4l2_subdev *subdev)
 	mt9v032_power_off(mt9v032);
 
 	if (ret < 0) {
-		dev_err(&client->dev, "Failed reading chip version\n");
+		dev_err(mt9v032->dev, "Failed reading chip version\n");
 		return ret;
 	}
 
@@ -910,12 +917,12 @@ static int mt9v032_registered(struct v4l2_subdev *subdev)
 	}
 
 	if (mt9v032->version == NULL) {
-		dev_err(&client->dev, "Unsupported chip version 0x%04x\n",
+		dev_err(mt9v032->dev, "Unsupported chip version 0x%04x\n",
 			version);
 		return -ENODEV;
 	}
 
-	dev_info(&client->dev, "%s detected at address 0x%02x\n",
+	dev_info(mt9v032->dev, "%s detected at address 0x%02x\n",
 		 mt9v032->version->name, client->addr);
 
 	mt9v032_configure_pixel_rate(mt9v032);
@@ -995,41 +1002,33 @@ static const struct regmap_config mt9v032_regmap_config = {
  * Driver initialization and probing
  */
 
-static struct mt9v032_platform_data *
-mt9v032_get_pdata(struct i2c_client *client)
+static int mt9v032_get_pdata(struct mt9v032 *mt9v032)
 {
-	struct mt9v032_platform_data *pdata = NULL;
+	struct mt9v032_platform_data *pdata = &mt9v032->pdata;
 	struct v4l2_fwnode_endpoint endpoint = { .bus_type = 0 };
-	struct device_node *np;
+	struct device_node *np __free(device_node) = NULL;
 	struct property *prop;
 
-	if (!IS_ENABLED(CONFIG_OF) || !client->dev.of_node)
-		return client->dev.platform_data;
-
-	np = of_graph_get_endpoint_by_regs(client->dev.of_node, 0, -1);
+	np = of_graph_get_endpoint_by_regs(mt9v032->dev->of_node, 0, -1);
 	if (!np)
-		return NULL;
+		return -EINVAL;
 
 	if (v4l2_fwnode_endpoint_parse(of_fwnode_handle(np), &endpoint) < 0)
-		goto done;
-
-	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata)
-		goto done;
+		return -EINVAL;
 
 	prop = of_find_property(np, "link-frequencies", NULL);
 	if (prop) {
 		u64 *link_freqs;
 		size_t size = prop->length / sizeof(*link_freqs);
 
-		link_freqs = devm_kcalloc(&client->dev, size,
+		link_freqs = devm_kcalloc(mt9v032->dev, size,
 					  sizeof(*link_freqs), GFP_KERNEL);
 		if (!link_freqs)
-			goto done;
+			return -EINVAL;
 
 		if (of_property_read_u64_array(np, "link-frequencies",
 					       link_freqs, size) < 0)
-			goto done;
+			return -EINVAL;
 
 		pdata->link_freqs = link_freqs;
 		pdata->link_def_freq = link_freqs[0];
@@ -1038,14 +1037,11 @@ mt9v032_get_pdata(struct i2c_client *client)
 	pdata->clk_pol = !!(endpoint.bus.parallel.flags &
 			    V4L2_MBUS_PCLK_SAMPLE_RISING);
 
-done:
-	of_node_put(np);
-	return pdata;
+	return 0;
 }
 
 static int mt9v032_probe(struct i2c_client *client)
 {
-	struct mt9v032_platform_data *pdata = mt9v032_get_pdata(client);
 	struct mt9v032 *mt9v032;
 	unsigned int i;
 	int ret;
@@ -1054,27 +1050,35 @@ static int mt9v032_probe(struct i2c_client *client)
 	if (!mt9v032)
 		return -ENOMEM;
 
+	mt9v032->dev = &client->dev;
+
 	mt9v032->regmap = devm_regmap_init_i2c(client, &mt9v032_regmap_config);
 	if (IS_ERR(mt9v032->regmap))
 		return PTR_ERR(mt9v032->regmap);
 
-	mt9v032->clk = devm_clk_get(&client->dev, NULL);
+	mt9v032->clk = devm_v4l2_sensor_clk_get(mt9v032->dev, NULL);
 	if (IS_ERR(mt9v032->clk))
-		return PTR_ERR(mt9v032->clk);
+		return dev_err_probe(mt9v032->dev, PTR_ERR(mt9v032->clk),
+				     "failed to get the clock\n");
 
-	mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+	mt9v032->reset_gpio = devm_gpiod_get_optional(mt9v032->dev, "reset",
 						      GPIOD_OUT_HIGH);
 	if (IS_ERR(mt9v032->reset_gpio))
 		return PTR_ERR(mt9v032->reset_gpio);
 
-	mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+	mt9v032->standby_gpio = devm_gpiod_get_optional(mt9v032->dev, "standby",
 							GPIOD_OUT_LOW);
 	if (IS_ERR(mt9v032->standby_gpio))
 		return PTR_ERR(mt9v032->standby_gpio);
 
 	mutex_init(&mt9v032->power_lock);
-	mt9v032->pdata = pdata;
-	mt9v032->model = i2c_get_match_data(client);
+
+	ret = mt9v032_get_pdata(mt9v032);
+	if (ret)
+		return dev_err_probe(mt9v032->dev, -EINVAL,
+				     "Failed to parse DT properties\n");
+
+	mt9v032->model = device_get_match_data(mt9v032->dev);
 
 	v4l2_ctrl_handler_init(&mt9v032->ctrls, 11 +
 			       ARRAY_SIZE(mt9v032_aegc_controls));
@@ -1119,7 +1123,8 @@ static int mt9v032_probe(struct i2c_client *client)
 		v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops,
 				  V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1);
 
-	if (pdata && pdata->link_freqs) {
+	if (mt9v032->pdata.link_freqs) {
+		const struct mt9v032_platform_data *pdata = &mt9v032->pdata;
 		unsigned int def = 0;
 
 		for (i = 0; pdata->link_freqs[i]; ++i) {
@@ -1139,7 +1144,7 @@ static int mt9v032_probe(struct i2c_client *client)
 	mt9v032->subdev.ctrl_handler = &mt9v032->ctrls;
 
 	if (mt9v032->ctrls.error) {
-		dev_err(&client->dev, "control initialization error %d\n",
+		dev_err(mt9v032->dev, "control initialization error %d\n",
 			mt9v032->ctrls.error);
 		ret = mt9v032->ctrls.error;
 		goto err;
@@ -1177,7 +1182,7 @@ static int mt9v032_probe(struct i2c_client *client)
 	if (ret < 0)
 		goto err;
 
-	mt9v032->subdev.dev = &client->dev;
+	mt9v032->subdev.dev = mt9v032->dev;
 	ret = v4l2_async_register_subdev(&mt9v032->subdev);
 	if (ret < 0)
 		goto err;
@@ -1261,19 +1266,6 @@ static const struct mt9v032_model_info mt9v032_models[] = {
 	},
 };
 
-static const struct i2c_device_id mt9v032_id[] = {
-	{ "mt9v022", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V022_COLOR] },
-	{ "mt9v022m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V022_MONO] },
-	{ "mt9v024", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V024_COLOR] },
-	{ "mt9v024m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V024_MONO] },
-	{ "mt9v032", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V032_COLOR] },
-	{ "mt9v032m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V032_MONO] },
-	{ "mt9v034", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V034_COLOR] },
-	{ "mt9v034m", (kernel_ulong_t)&mt9v032_models[MT9V032_MODEL_V034_MONO] },
-	{ /* Sentinel */ }
-};
-MODULE_DEVICE_TABLE(i2c, mt9v032_id);
-
 static const struct of_device_id mt9v032_of_match[] = {
 	{ .compatible = "aptina,mt9v022", .data = &mt9v032_models[MT9V032_MODEL_V022_COLOR] },
 	{ .compatible = "aptina,mt9v022m", .data = &mt9v032_models[MT9V032_MODEL_V022_MONO] },
@@ -1294,7 +1286,6 @@ static struct i2c_driver mt9v032_driver = {
 	},
 	.probe		= mt9v032_probe,
 	.remove		= mt9v032_remove,
-	.id_table	= mt9v032_id,
 };
 
 module_i2c_driver(mt9v032_driver);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/mt9v111.c linux-libre-6.18-gnu/drivers/media/i2c/mt9v111.c
index 723fe138e7bc..b4f2703faa18 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/mt9v111.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/mt9v111.c
@@ -365,8 +365,6 @@ static int __mt9v111_power_on(struct v4l2_subdev *sd)
 	if (ret)
 		return ret;
 
-	clk_set_rate(mt9v111->clk, mt9v111->sysclk);
-
 	gpiod_set_value(mt9v111->standby, 0);
 	usleep_range(500, 1000);
 
@@ -532,8 +530,8 @@ static int mt9v111_calc_frame_rate(struct mt9v111_dev *mt9v111,
 static int mt9v111_hw_config(struct mt9v111_dev *mt9v111)
 {
 	struct i2c_client *c = mt9v111->client;
-	unsigned int ret;
 	u16 outfmtctrl2;
+	int ret;
 
 	/* Force device reset. */
 	ret = __mt9v111_hw_reset(mt9v111);
@@ -1129,9 +1127,10 @@ static int mt9v111_probe(struct i2c_client *client)
 	mt9v111->dev = &client->dev;
 	mt9v111->client = client;
 
-	mt9v111->clk = devm_clk_get(&client->dev, NULL);
+	mt9v111->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 	if (IS_ERR(mt9v111->clk))
-		return PTR_ERR(mt9v111->clk);
+		return dev_err_probe(&client->dev, PTR_ERR(mt9v111->clk),
+				     "failed to get the clock\n");
 
 	mt9v111->sysclk = clk_get_rate(mt9v111->clk);
 	if (mt9v111->sysclk > MT9V111_MAX_CLKIN)
diff --git linux-libre-6.17-gnu/drivers/media/i2c/og01a1b.c linux-libre-6.18-gnu/drivers/media/i2c/og01a1b.c
index 78d5d406e4b7..c7184de6251a 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/og01a1b.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/og01a1b.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2022 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -10,6 +9,8 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -421,6 +422,7 @@ static const struct og01a1b_mode supported_modes[] = {
 };
 
 struct og01a1b {
+	struct device *dev;
 	struct clk *xvclk;
 	struct gpio_desc *reset_gpio;
 	struct regulator *avdd;
@@ -512,7 +514,6 @@ static int og01a1b_write_reg(struct og01a1b *og01a1b, u16 reg, u16 len, u32 val)
 static int og01a1b_write_reg_list(struct og01a1b *og01a1b,
 				  const struct og01a1b_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
 	unsigned int i;
 	int ret;
 
@@ -520,7 +521,7 @@ static int og01a1b_write_reg_list(struct og01a1b *og01a1b,
 		ret = og01a1b_write_reg(og01a1b, r_list->regs[i].address, 1,
 					r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(og01a1b->dev,
 					    "failed to write reg 0x%4.4x. error = %d",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -544,7 +545,6 @@ static int og01a1b_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct og01a1b *og01a1b = container_of(ctrl->handler,
 					       struct og01a1b, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -560,7 +560,7 @@ static int og01a1b_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(og01a1b->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -596,7 +596,7 @@ static int og01a1b_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(og01a1b->dev);
 
 	return ret;
 }
@@ -682,13 +682,12 @@ static void og01a1b_update_pad_format(const struct og01a1b_mode *mode,
 {
 	fmt->width = mode->width;
 	fmt->height = mode->height;
-	fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	fmt->code = MEDIA_BUS_FMT_Y10_1X10;
 	fmt->field = V4L2_FIELD_NONE;
 }
 
 static int og01a1b_start_streaming(struct og01a1b *og01a1b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
 	const struct og01a1b_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -697,14 +696,14 @@ static int og01a1b_start_streaming(struct og01a1b *og01a1b)
 
 	ret = og01a1b_write_reg_list(og01a1b, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(og01a1b->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &og01a1b->cur_mode->reg_list;
 	ret = og01a1b_write_reg_list(og01a1b, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(og01a1b->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -716,7 +715,7 @@ static int og01a1b_start_streaming(struct og01a1b *og01a1b)
 				OG01A1B_REG_VALUE_08BIT,
 				OG01A1B_MODE_STREAMING);
 	if (ret) {
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(og01a1b->dev, "failed to set stream");
 		return ret;
 	}
 
@@ -725,22 +724,19 @@ static int og01a1b_start_streaming(struct og01a1b *og01a1b)
 
 static void og01a1b_stop_streaming(struct og01a1b *og01a1b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
-
 	if (og01a1b_write_reg(og01a1b, OG01A1B_REG_MODE_SELECT,
 			      OG01A1B_REG_VALUE_08BIT, OG01A1B_MODE_STANDBY))
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(og01a1b->dev, "failed to set stream");
 }
 
 static int og01a1b_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct og01a1b *og01a1b = to_og01a1b(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&og01a1b->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(og01a1b->dev);
 		if (ret) {
 			mutex_unlock(&og01a1b->mutex);
 			return ret;
@@ -750,11 +746,11 @@ static int og01a1b_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			og01a1b_stop_streaming(og01a1b);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(og01a1b->dev);
 		}
 	} else {
 		og01a1b_stop_streaming(og01a1b);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(og01a1b->dev);
 	}
 
 	mutex_unlock(&og01a1b->mutex);
@@ -828,7 +824,7 @@ static int og01a1b_enum_mbus_code(struct v4l2_subdev *sd,
 	if (code->index > 0)
 		return -EINVAL;
 
-	code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	code->code = MEDIA_BUS_FMT_Y10_1X10;
 
 	return 0;
 }
@@ -840,7 +836,7 @@ static int og01a1b_enum_frame_size(struct v4l2_subdev *sd,
 	if (fse->index >= ARRAY_SIZE(supported_modes))
 		return -EINVAL;
 
-	if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+	if (fse->code != MEDIA_BUS_FMT_Y10_1X10)
 		return -EINVAL;
 
 	fse->min_width = supported_modes[fse->index].width;
@@ -889,7 +885,6 @@ static const struct v4l2_subdev_internal_ops og01a1b_internal_ops = {
 
 static int og01a1b_identify_module(struct og01a1b *og01a1b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
 	int ret;
 	u32 val;
 
@@ -899,7 +894,7 @@ static int og01a1b_identify_module(struct og01a1b *og01a1b)
 		return ret;
 
 	if (val != OG01A1B_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(og01a1b->dev, "chip id mismatch: %x!=%x",
 			OG01A1B_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -909,35 +904,18 @@ static int og01a1b_identify_module(struct og01a1b *og01a1b)
 
 static int og01a1b_check_hwcfg(struct og01a1b *og01a1b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&og01a1b->sd);
-	struct device *dev = &client->dev;
+	struct device *dev = og01a1b->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 mclk;
 	int ret;
 	unsigned int i, j;
 
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret) {
-		if (!og01a1b->xvclk) {
-			dev_err(dev, "can't get clock frequency");
-			return ret;
-		}
-
-		mclk = clk_get_rate(og01a1b->xvclk);
-	}
-
-	if (mclk != OG01A1B_MCLK) {
-		dev_err(dev, "external clock %d is not supported", mclk);
-		return -EINVAL;
-	}
-
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return -ENXIO;
@@ -1066,47 +1044,54 @@ static void og01a1b_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(og01a1b->dev);
 	mutex_destroy(&og01a1b->mutex);
 }
 
 static int og01a1b_probe(struct i2c_client *client)
 {
 	struct og01a1b *og01a1b;
+	unsigned long freq;
 	int ret;
 
 	og01a1b = devm_kzalloc(&client->dev, sizeof(*og01a1b), GFP_KERNEL);
 	if (!og01a1b)
 		return -ENOMEM;
 
+	og01a1b->dev = &client->dev;
+
 	v4l2_i2c_subdev_init(&og01a1b->sd, client, &og01a1b_subdev_ops);
 
-	og01a1b->xvclk = devm_clk_get_optional(&client->dev, NULL);
-	if (IS_ERR(og01a1b->xvclk)) {
-		ret = PTR_ERR(og01a1b->xvclk);
-		dev_err(&client->dev, "failed to get xvclk clock: %d\n", ret);
-		return ret;
-	}
+	og01a1b->xvclk = devm_v4l2_sensor_clk_get(og01a1b->dev, NULL);
+	if (IS_ERR(og01a1b->xvclk))
+		return dev_err_probe(og01a1b->dev, PTR_ERR(og01a1b->xvclk),
+				     "failed to get xvclk clock\n");
+
+	freq = clk_get_rate(og01a1b->xvclk);
+	if (freq != OG01A1B_MCLK)
+		return dev_err_probe(og01a1b->dev, -EINVAL,
+				     "external clock %lu is not supported",
+				     freq);
 
 	ret = og01a1b_check_hwcfg(og01a1b);
 	if (ret) {
-		dev_err(&client->dev, "failed to check HW configuration: %d",
+		dev_err(og01a1b->dev, "failed to check HW configuration: %d",
 			ret);
 		return ret;
 	}
 
-	og01a1b->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+	og01a1b->reset_gpio = devm_gpiod_get_optional(og01a1b->dev, "reset",
 						      GPIOD_OUT_LOW);
 	if (IS_ERR(og01a1b->reset_gpio)) {
-		dev_err(&client->dev, "cannot get reset GPIO\n");
+		dev_err(og01a1b->dev, "cannot get reset GPIO\n");
 		return PTR_ERR(og01a1b->reset_gpio);
 	}
 
-	og01a1b->avdd = devm_regulator_get_optional(&client->dev, "avdd");
+	og01a1b->avdd = devm_regulator_get_optional(og01a1b->dev, "avdd");
 	if (IS_ERR(og01a1b->avdd)) {
 		ret = PTR_ERR(og01a1b->avdd);
 		if (ret != -ENODEV) {
-			dev_err_probe(&client->dev, ret,
+			dev_err_probe(og01a1b->dev, ret,
 				      "Failed to get 'avdd' regulator\n");
 			return ret;
 		}
@@ -1114,11 +1099,11 @@ static int og01a1b_probe(struct i2c_client *client)
 		og01a1b->avdd = NULL;
 	}
 
-	og01a1b->dovdd = devm_regulator_get_optional(&client->dev, "dovdd");
+	og01a1b->dovdd = devm_regulator_get_optional(og01a1b->dev, "dovdd");
 	if (IS_ERR(og01a1b->dovdd)) {
 		ret = PTR_ERR(og01a1b->dovdd);
 		if (ret != -ENODEV) {
-			dev_err_probe(&client->dev, ret,
+			dev_err_probe(og01a1b->dev, ret,
 				      "Failed to get 'dovdd' regulator\n");
 			return ret;
 		}
@@ -1126,11 +1111,11 @@ static int og01a1b_probe(struct i2c_client *client)
 		og01a1b->dovdd = NULL;
 	}
 
-	og01a1b->dvdd = devm_regulator_get_optional(&client->dev, "dvdd");
+	og01a1b->dvdd = devm_regulator_get_optional(og01a1b->dev, "dvdd");
 	if (IS_ERR(og01a1b->dvdd)) {
 		ret = PTR_ERR(og01a1b->dvdd);
 		if (ret != -ENODEV) {
-			dev_err_probe(&client->dev, ret,
+			dev_err_probe(og01a1b->dev, ret,
 				      "Failed to get 'dvdd' regulator\n");
 			return ret;
 		}
@@ -1139,13 +1124,13 @@ static int og01a1b_probe(struct i2c_client *client)
 	}
 
 	/* The sensor must be powered on to read the CHIP_ID register */
-	ret = og01a1b_power_on(&client->dev);
+	ret = og01a1b_power_on(og01a1b->dev);
 	if (ret)
 		return ret;
 
 	ret = og01a1b_identify_module(og01a1b);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(og01a1b->dev, "failed to find sensor: %d", ret);
 		goto power_off;
 	}
 
@@ -1153,7 +1138,7 @@ static int og01a1b_probe(struct i2c_client *client)
 	og01a1b->cur_mode = &supported_modes[0];
 	ret = og01a1b_init_controls(og01a1b);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(og01a1b->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -1164,21 +1149,21 @@ static int og01a1b_probe(struct i2c_client *client)
 	og01a1b->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&og01a1b->sd.entity, 1, &og01a1b->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(og01a1b->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&og01a1b->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(og01a1b->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
 	/* Enable runtime PM and turn off the device */
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(og01a1b->dev);
+	pm_runtime_enable(og01a1b->dev);
+	pm_runtime_idle(og01a1b->dev);
 
 	return 0;
 
@@ -1190,7 +1175,7 @@ probe_error_v4l2_ctrl_handler_free:
 	mutex_destroy(&og01a1b->mutex);
 
 power_off:
-	og01a1b_power_off(&client->dev);
+	og01a1b_power_off(og01a1b->dev);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/og0ve1b.c linux-libre-6.18-gnu/drivers/media/i2c/og0ve1b.c
new file mode 100644
index 000000000000..262d9df766fe
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/i2c/og0ve1b.c
@@ -0,0 +1,816 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2024-2025 Linaro Ltd
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define OG0VE1B_LINK_FREQ_500MHZ	(500 * HZ_PER_MHZ)
+#define OG0VE1B_MCLK_FREQ_24MHZ		(24 * HZ_PER_MHZ)
+
+#define OG0VE1B_REG_CHIP_ID		CCI_REG24(0x300a)
+#define OG0VE1B_CHIP_ID			0xc75645
+
+#define OG0VE1B_REG_MODE_SELECT		CCI_REG8(0x0100)
+#define OG0VE1B_MODE_STANDBY		0x00
+#define OG0VE1B_MODE_STREAMING		BIT(0)
+
+#define OG0VE1B_REG_SOFTWARE_RST	CCI_REG8(0x0103)
+#define OG0VE1B_SOFTWARE_RST		BIT(0)
+
+/* Exposure controls from sensor */
+#define OG0VE1B_REG_EXPOSURE		CCI_REG24(0x3500)
+#define OG0VE1B_EXPOSURE_MIN		1
+#define OG0VE1B_EXPOSURE_MAX_MARGIN	14
+#define OG0VE1B_EXPOSURE_STEP		1
+#define OG0VE1B_EXPOSURE_DEFAULT	554
+
+/* Analogue gain controls from sensor */
+#define OG0VE1B_REG_ANALOGUE_GAIN	CCI_REG16(0x350a)
+#define OG0VE1B_ANALOGUE_GAIN_MIN	1
+#define OG0VE1B_ANALOGUE_GAIN_MAX	0x1ff
+#define OG0VE1B_ANALOGUE_GAIN_STEP	1
+#define OG0VE1B_ANALOGUE_GAIN_DEFAULT	16
+
+/* Test pattern */
+#define OG0VE1B_REG_PRE_ISP		CCI_REG8(0x5e00)
+#define OG0VE1B_TEST_PATTERN_ENABLE	BIT(7)
+
+#define to_og0ve1b(_sd)			container_of(_sd, struct og0ve1b, sd)
+
+static const s64 og0ve1b_link_freq_menu[] = {
+	OG0VE1B_LINK_FREQ_500MHZ,
+};
+
+struct og0ve1b_reg_list {
+	const struct cci_reg_sequence *regs;
+	unsigned int num_regs;
+};
+
+struct og0ve1b_mode {
+	u32 width;	/* Frame width in pixels */
+	u32 height;	/* Frame height in pixels */
+	u32 hts;	/* Horizontal timing size */
+	u32 vts;	/* Default vertical timing size */
+	u32 bpp;	/* Bits per pixel */
+
+	const struct og0ve1b_reg_list reg_list;	/* Sensor register setting */
+};
+
+static const char * const og0ve1b_test_pattern_menu[] = {
+	"Disabled",
+	"Vertical Colour Bars",
+};
+
+static const char * const og0ve1b_supply_names[] = {
+	"avdd",		/* Analog power */
+	"dovdd",	/* Digital I/O power */
+	"dvdd",		/* Digital core power */
+};
+
+#define OG0VE1B_NUM_SUPPLIES	ARRAY_SIZE(og0ve1b_supply_names)
+
+struct og0ve1b {
+	struct device *dev;
+	struct regmap *regmap;
+	struct clk *xvclk;
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data supplies[OG0VE1B_NUM_SUPPLIES];
+
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+
+	/* Saved register value */
+	u64 pre_isp;
+};
+
+static const struct cci_reg_sequence og0ve1b_640x480_120fps_mode[] = {
+	{ CCI_REG8(0x30a0), 0x02 },
+	{ CCI_REG8(0x30a1), 0x00 },
+	{ CCI_REG8(0x30a2), 0x48 },
+	{ CCI_REG8(0x30a3), 0x34 },
+	{ CCI_REG8(0x30a4), 0xf7 },
+	{ CCI_REG8(0x30a5), 0x00 },
+	{ CCI_REG8(0x3082), 0x32 },
+	{ CCI_REG8(0x3083), 0x01 },
+	{ CCI_REG8(0x301c), 0xf0 },
+	{ CCI_REG8(0x301e), 0x0b },
+	{ CCI_REG8(0x3106), 0x10 },
+	{ CCI_REG8(0x3708), 0x77 },
+	{ CCI_REG8(0x3709), 0xf8 },
+	{ CCI_REG8(0x3717), 0x00 },
+	{ CCI_REG8(0x3782), 0x00 },
+	{ CCI_REG8(0x3783), 0x47 },
+	{ CCI_REG8(0x37a2), 0x00 },
+	{ CCI_REG8(0x3503), 0x07 },
+	{ CCI_REG8(0x3509), 0x10 },
+	{ CCI_REG8(0x3600), 0x83 },
+	{ CCI_REG8(0x3601), 0x21 },
+	{ CCI_REG8(0x3602), 0xf1 },
+	{ CCI_REG8(0x360a), 0x18 },
+	{ CCI_REG8(0x360e), 0xb3 },
+	{ CCI_REG8(0x3613), 0x20 },
+	{ CCI_REG8(0x366a), 0x78 },
+	{ CCI_REG8(0x3706), 0x63 },
+	{ CCI_REG8(0x3713), 0x00 },
+	{ CCI_REG8(0x3716), 0xb0 },
+	{ CCI_REG8(0x37a1), 0x38 },
+	{ CCI_REG8(0x3800), 0x00 },
+	{ CCI_REG8(0x3801), 0x04 },
+	{ CCI_REG8(0x3802), 0x00 },
+	{ CCI_REG8(0x3803), 0x04 },
+	{ CCI_REG8(0x3804), 0x02 },
+	{ CCI_REG8(0x3805), 0x8b },
+	{ CCI_REG8(0x3806), 0x01 },
+	{ CCI_REG8(0x3807), 0xeb },
+	{ CCI_REG8(0x3808), 0x02 },	/* output width */
+	{ CCI_REG8(0x3809), 0x80 },
+	{ CCI_REG8(0x380a), 0x01 },	/* output height */
+	{ CCI_REG8(0x380b), 0xe0 },
+	{ CCI_REG8(0x380c), 0x03 },	/* horizontal timing size */
+	{ CCI_REG8(0x380d), 0x18 },
+	{ CCI_REG8(0x380e), 0x02 },	/* vertical timing size */
+	{ CCI_REG8(0x380f), 0x38 },
+	{ CCI_REG8(0x3811), 0x04 },
+	{ CCI_REG8(0x3813), 0x04 },
+	{ CCI_REG8(0x3814), 0x11 },
+	{ CCI_REG8(0x3815), 0x11 },
+	{ CCI_REG8(0x3820), 0x00 },
+	{ CCI_REG8(0x3821), 0x00 },
+	{ CCI_REG8(0x3823), 0x04 },
+	{ CCI_REG8(0x382a), 0x00 },
+	{ CCI_REG8(0x382b), 0x03 },
+	{ CCI_REG8(0x3840), 0x00 },
+	{ CCI_REG8(0x389e), 0x00 },
+	{ CCI_REG8(0x3c05), 0x08 },
+	{ CCI_REG8(0x3c26), 0x02 },
+	{ CCI_REG8(0x3c27), 0xc0 },
+	{ CCI_REG8(0x3c28), 0x00 },
+	{ CCI_REG8(0x3c29), 0x40 },
+	{ CCI_REG8(0x3c2c), 0x00 },
+	{ CCI_REG8(0x3c2d), 0x50 },
+	{ CCI_REG8(0x3c2e), 0x02 },
+	{ CCI_REG8(0x3c2f), 0x66 },
+	{ CCI_REG8(0x3c33), 0x08 },
+	{ CCI_REG8(0x3c35), 0x00 },
+	{ CCI_REG8(0x3c36), 0x00 },
+	{ CCI_REG8(0x3c37), 0x00 },
+	{ CCI_REG8(0x3f52), 0x9b },
+	{ CCI_REG8(0x4001), 0x42 },
+	{ CCI_REG8(0x4004), 0x08 },
+	{ CCI_REG8(0x4005), 0x00 },
+	{ CCI_REG8(0x4007), 0x28 },
+	{ CCI_REG8(0x4009), 0x40 },
+	{ CCI_REG8(0x4307), 0x30 },
+	{ CCI_REG8(0x4500), 0x80 },
+	{ CCI_REG8(0x4501), 0x02 },
+	{ CCI_REG8(0x4502), 0x47 },
+	{ CCI_REG8(0x4504), 0x7f },
+	{ CCI_REG8(0x4601), 0x48 },
+	{ CCI_REG8(0x4800), 0x64 },
+	{ CCI_REG8(0x4801), 0x0f },
+	{ CCI_REG8(0x4806), 0x2f },
+	{ CCI_REG8(0x4819), 0xaa },
+	{ CCI_REG8(0x4823), 0x3e },
+	{ CCI_REG8(0x5000), 0x85 },
+	{ CCI_REG8(0x5e00), 0x0c },
+	{ CCI_REG8(0x3899), 0x09 },
+	{ CCI_REG8(0x4f00), 0x64 },
+	{ CCI_REG8(0x4f02), 0x0a },
+	{ CCI_REG8(0x4f05), 0x0e },
+	{ CCI_REG8(0x4f06), 0x11 },
+	{ CCI_REG8(0x4f08), 0x0b },
+	{ CCI_REG8(0x4f0a), 0xc4 },
+	{ CCI_REG8(0x4f20), 0x1f },
+	{ CCI_REG8(0x4f25), 0x10 },
+	{ CCI_REG8(0x3016), 0x10 },
+	{ CCI_REG8(0x3017), 0x00 },
+	{ CCI_REG8(0x3018), 0x00 },
+	{ CCI_REG8(0x3019), 0x00 },
+	{ CCI_REG8(0x301a), 0x00 },
+	{ CCI_REG8(0x301b), 0x00 },
+	{ CCI_REG8(0x301c), 0x72 },
+	{ CCI_REG8(0x3037), 0x40 },
+	{ CCI_REG8(0x4f2c), 0x00 },
+	{ CCI_REG8(0x4f21), 0x00 },
+	{ CCI_REG8(0x4f23), 0x00 },
+	{ CCI_REG8(0x4f2a), 0x00 },
+	{ CCI_REG8(0x3665), 0xe7 },
+	{ CCI_REG8(0x3668), 0x48 },
+	{ CCI_REG8(0x3671), 0x3c },
+	{ CCI_REG8(0x389a), 0x02 },
+	{ CCI_REG8(0x389b), 0x00 },
+	{ CCI_REG8(0x303c), 0xa0 },
+	{ CCI_REG8(0x300f), 0xf0 },
+	{ CCI_REG8(0x304b), 0x0f },
+	{ CCI_REG8(0x3662), 0x24 },
+	{ CCI_REG8(0x3006), 0x40 },
+	{ CCI_REG8(0x4f26), 0x45 },
+	{ CCI_REG8(0x3607), 0x34 },
+	{ CCI_REG8(0x3608), 0x01 },
+	{ CCI_REG8(0x360a), 0x0c },
+	{ CCI_REG8(0x360b), 0x86 },
+	{ CCI_REG8(0x360c), 0xcc },
+	{ CCI_REG8(0x3013), 0x00 },
+	{ CCI_REG8(0x3083), 0x02 },
+	{ CCI_REG8(0x3084), 0x12 },
+	{ CCI_REG8(0x4601), 0x38 },
+	{ CCI_REG8(0x366f), 0x3a },
+	{ CCI_REG8(0x3713), 0x19 },
+	{ CCI_REG8(0x37a2), 0x00 },
+	{ CCI_REG8(0x3f43), 0x27 },
+	{ CCI_REG8(0x3f45), 0x27 },
+	{ CCI_REG8(0x3f47), 0x32 },
+	{ CCI_REG8(0x3f49), 0x3e },
+	{ CCI_REG8(0x3f4b), 0x20 },
+	{ CCI_REG8(0x3f4d), 0x30 },
+	{ CCI_REG8(0x4300), 0x3f },
+	{ CCI_REG8(0x4009), 0x10 },
+	{ CCI_REG8(0x3f02), 0x68 },
+	{ CCI_REG8(0x3700), 0x8c },
+	{ CCI_REG8(0x370b), 0x7e },
+	{ CCI_REG8(0x3f47), 0x35 },
+};
+
+static const struct og0ve1b_mode supported_modes[] = {
+	{
+		.width = 640,
+		.height = 480,
+		.hts = 792,
+		.vts = 568,
+		.bpp = 8,
+		.reg_list = {
+			.regs = og0ve1b_640x480_120fps_mode,
+			.num_regs = ARRAY_SIZE(og0ve1b_640x480_120fps_mode),
+		},
+	},
+};
+
+static int og0ve1b_enable_test_pattern(struct og0ve1b *og0ve1b, u32 pattern)
+{
+	u64 val = og0ve1b->pre_isp;
+
+	if (pattern)
+		val |= OG0VE1B_TEST_PATTERN_ENABLE;
+	else
+		val &= ~OG0VE1B_TEST_PATTERN_ENABLE;
+
+	return cci_write(og0ve1b->regmap, OG0VE1B_REG_PRE_ISP, val, NULL);
+}
+
+static int og0ve1b_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct og0ve1b *og0ve1b = container_of(ctrl->handler, struct og0ve1b,
+					       ctrl_handler);
+	int ret;
+
+	/* V4L2 controls are applied, when sensor is powered up for streaming */
+	if (!pm_runtime_get_if_active(og0ve1b->dev))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_ANALOGUE_GAIN:
+		ret = cci_write(og0ve1b->regmap, OG0VE1B_REG_ANALOGUE_GAIN,
+				ctrl->val, NULL);
+		break;
+	case V4L2_CID_EXPOSURE:
+		ret = cci_write(og0ve1b->regmap, OG0VE1B_REG_EXPOSURE,
+				ctrl->val << 4, NULL);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = og0ve1b_enable_test_pattern(og0ve1b, ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_put(og0ve1b->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops og0ve1b_ctrl_ops = {
+	.s_ctrl = og0ve1b_set_ctrl,
+};
+
+static int og0ve1b_init_controls(struct og0ve1b *og0ve1b)
+{
+	struct v4l2_ctrl_handler *ctrl_hdlr = &og0ve1b->ctrl_handler;
+	const struct og0ve1b_mode *mode = &supported_modes[0];
+	struct v4l2_fwnode_device_properties props;
+	s64 exposure_max, pixel_rate, h_blank;
+	struct v4l2_ctrl *ctrl;
+	int ret;
+
+	v4l2_ctrl_handler_init(ctrl_hdlr, 9);
+
+	ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr, &og0ve1b_ctrl_ops,
+				      V4L2_CID_LINK_FREQ,
+				      ARRAY_SIZE(og0ve1b_link_freq_menu) - 1,
+				      0, og0ve1b_link_freq_menu);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	pixel_rate = og0ve1b_link_freq_menu[0] / mode->bpp;
+	v4l2_ctrl_new_std(ctrl_hdlr, &og0ve1b_ctrl_ops, V4L2_CID_PIXEL_RATE,
+			  0, pixel_rate, 1, pixel_rate);
+
+	h_blank = mode->hts - mode->width;
+	ctrl = v4l2_ctrl_new_std(ctrl_hdlr, &og0ve1b_ctrl_ops, V4L2_CID_HBLANK,
+				 h_blank, h_blank, 1, h_blank);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	ctrl = v4l2_ctrl_new_std(ctrl_hdlr, &og0ve1b_ctrl_ops, V4L2_CID_VBLANK,
+				 mode->vts - mode->height,
+				 mode->vts - mode->height, 1,
+				 mode->vts - mode->height);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	v4l2_ctrl_new_std(ctrl_hdlr, &og0ve1b_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+			  OG0VE1B_ANALOGUE_GAIN_MIN, OG0VE1B_ANALOGUE_GAIN_MAX,
+			  OG0VE1B_ANALOGUE_GAIN_STEP,
+			  OG0VE1B_ANALOGUE_GAIN_DEFAULT);
+
+	exposure_max = (mode->vts - OG0VE1B_EXPOSURE_MAX_MARGIN);
+	v4l2_ctrl_new_std(ctrl_hdlr, &og0ve1b_ctrl_ops,
+			  V4L2_CID_EXPOSURE,
+			  OG0VE1B_EXPOSURE_MIN, exposure_max,
+			  OG0VE1B_EXPOSURE_STEP,
+			  OG0VE1B_EXPOSURE_DEFAULT);
+
+	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &og0ve1b_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(og0ve1b_test_pattern_menu) - 1,
+				     0, 0, og0ve1b_test_pattern_menu);
+
+	if (ctrl_hdlr->error)
+		return ctrl_hdlr->error;
+
+	ret = v4l2_fwnode_device_parse(og0ve1b->dev, &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &og0ve1b_ctrl_ops,
+					      &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	og0ve1b->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+
+error_free_hdlr:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+
+	return ret;
+}
+
+static void og0ve1b_update_pad_format(const struct og0ve1b_mode *mode,
+				      struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->code = MEDIA_BUS_FMT_Y8_1X8;
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_RAW;
+	fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->xfer_func = V4L2_XFER_FUNC_NONE;
+}
+
+static int og0ve1b_enable_streams(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state, u32 pad,
+				  u64 streams_mask)
+{
+	const struct og0ve1b_reg_list *reg_list = &supported_modes[0].reg_list;
+	struct og0ve1b *og0ve1b = to_og0ve1b(sd);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(og0ve1b->dev);
+	if (ret)
+		return ret;
+
+	/* Skip a step of explicit entering into the standby mode */
+	ret = cci_write(og0ve1b->regmap, OG0VE1B_REG_SOFTWARE_RST,
+			OG0VE1B_SOFTWARE_RST, NULL);
+	if (ret) {
+		dev_err(og0ve1b->dev, "failed to software reset: %d\n", ret);
+		goto error;
+	}
+
+	ret = cci_multi_reg_write(og0ve1b->regmap, reg_list->regs,
+				  reg_list->num_regs, NULL);
+	if (ret) {
+		dev_err(og0ve1b->dev, "failed to set mode: %d\n", ret);
+		goto error;
+	}
+
+	ret = __v4l2_ctrl_handler_setup(og0ve1b->sd.ctrl_handler);
+	if (ret)
+		goto error;
+
+	ret = cci_write(og0ve1b->regmap, OG0VE1B_REG_MODE_SELECT,
+			OG0VE1B_MODE_STREAMING, NULL);
+	if (ret) {
+		dev_err(og0ve1b->dev, "failed to start streaming: %d\n", ret);
+		goto error;
+	}
+
+	return 0;
+
+error:
+	pm_runtime_put_autosuspend(og0ve1b->dev);
+
+	return ret;
+}
+
+static int og0ve1b_disable_streams(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state, u32 pad,
+				   u64 streams_mask)
+{
+	struct og0ve1b *og0ve1b = to_og0ve1b(sd);
+	int ret;
+
+	ret = cci_write(og0ve1b->regmap, OG0VE1B_REG_MODE_SELECT,
+			OG0VE1B_MODE_STANDBY, NULL);
+	if (ret)
+		dev_err(og0ve1b->dev, "failed to stop streaming: %d\n", ret);
+
+	pm_runtime_put_autosuspend(og0ve1b->dev);
+
+	return ret;
+}
+
+static int og0ve1b_set_pad_format(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state,
+				  struct v4l2_subdev_format *fmt)
+{
+	struct v4l2_mbus_framefmt *format;
+	const struct og0ve1b_mode *mode;
+
+	format = v4l2_subdev_state_get_format(state, 0);
+
+	mode = v4l2_find_nearest_size(supported_modes,
+				      ARRAY_SIZE(supported_modes),
+				      width, height,
+				      fmt->format.width,
+				      fmt->format.height);
+
+	og0ve1b_update_pad_format(mode, &fmt->format);
+	*format = fmt->format;
+
+	return 0;
+}
+
+static int og0ve1b_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_Y8_1X8;
+
+	return 0;
+}
+
+static int og0ve1b_enum_frame_size(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state,
+				   struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	if (fse->code != MEDIA_BUS_FMT_Y8_1X8)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int og0ve1b_init_state(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_state *state)
+{
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+		.pad = 0,
+		.format = {
+			.code = MEDIA_BUS_FMT_Y8_1X8,
+			.width = supported_modes[0].width,
+			.height = supported_modes[0].height,
+		},
+	};
+
+	og0ve1b_set_pad_format(sd, state, &fmt);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops og0ve1b_video_ops = {
+	.s_stream = v4l2_subdev_s_stream_helper,
+};
+
+static const struct v4l2_subdev_pad_ops og0ve1b_pad_ops = {
+	.set_fmt = og0ve1b_set_pad_format,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.enum_mbus_code = og0ve1b_enum_mbus_code,
+	.enum_frame_size = og0ve1b_enum_frame_size,
+	.enable_streams = og0ve1b_enable_streams,
+	.disable_streams = og0ve1b_disable_streams,
+};
+
+static const struct v4l2_subdev_ops og0ve1b_subdev_ops = {
+	.video = &og0ve1b_video_ops,
+	.pad = &og0ve1b_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops og0ve1b_internal_ops = {
+	.init_state = og0ve1b_init_state,
+};
+
+static const struct media_entity_operations og0ve1b_subdev_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static int og0ve1b_identify_sensor(struct og0ve1b *og0ve1b)
+{
+	u64 val;
+	int ret;
+
+	ret = cci_read(og0ve1b->regmap, OG0VE1B_REG_CHIP_ID, &val, NULL);
+	if (ret) {
+		dev_err(og0ve1b->dev, "failed to read chip id: %d\n", ret);
+		return ret;
+	}
+
+	if (val != OG0VE1B_CHIP_ID) {
+		dev_err(og0ve1b->dev, "chip id mismatch: %x!=%llx\n",
+			OG0VE1B_CHIP_ID, val);
+		return -ENODEV;
+	}
+
+	ret = cci_read(og0ve1b->regmap, OG0VE1B_REG_PRE_ISP,
+		       &og0ve1b->pre_isp, NULL);
+	if (ret)
+		dev_err(og0ve1b->dev, "failed to read pre_isp: %d\n", ret);
+
+	return ret;
+}
+
+static int og0ve1b_check_hwcfg(struct og0ve1b *og0ve1b)
+{
+	struct fwnode_handle *fwnode = dev_fwnode(og0ve1b->dev), *ep;
+	struct v4l2_fwnode_endpoint bus_cfg = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY,
+	};
+	unsigned long freq_bitmap;
+	int ret;
+
+	if (!fwnode)
+		return -ENODEV;
+
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
+	if (!ep)
+		return -EINVAL;
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+	fwnode_handle_put(ep);
+	if (ret)
+		return ret;
+
+	ret = v4l2_link_freq_to_bitmap(og0ve1b->dev,
+				       bus_cfg.link_frequencies,
+				       bus_cfg.nr_of_link_frequencies,
+				       og0ve1b_link_freq_menu,
+				       ARRAY_SIZE(og0ve1b_link_freq_menu),
+				       &freq_bitmap);
+
+	v4l2_fwnode_endpoint_free(&bus_cfg);
+
+	return ret;
+}
+
+static int og0ve1b_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct og0ve1b *og0ve1b = to_og0ve1b(sd);
+	int ret;
+
+	ret = regulator_bulk_enable(OG0VE1B_NUM_SUPPLIES, og0ve1b->supplies);
+	if (ret)
+		return ret;
+
+	gpiod_set_value_cansleep(og0ve1b->reset_gpio, 0);
+	usleep_range(10 * USEC_PER_MSEC, 15 * USEC_PER_MSEC);
+
+	ret = clk_prepare_enable(og0ve1b->xvclk);
+	if (ret)
+		goto reset_gpio;
+
+	return 0;
+
+reset_gpio:
+	gpiod_set_value_cansleep(og0ve1b->reset_gpio, 1);
+
+	regulator_bulk_disable(OG0VE1B_NUM_SUPPLIES, og0ve1b->supplies);
+
+	return ret;
+}
+
+static int og0ve1b_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct og0ve1b *og0ve1b = to_og0ve1b(sd);
+
+	clk_disable_unprepare(og0ve1b->xvclk);
+
+	gpiod_set_value_cansleep(og0ve1b->reset_gpio, 1);
+
+	regulator_bulk_disable(OG0VE1B_NUM_SUPPLIES, og0ve1b->supplies);
+
+	return 0;
+}
+
+static int og0ve1b_probe(struct i2c_client *client)
+{
+	struct og0ve1b *og0ve1b;
+	unsigned long freq;
+	unsigned int i;
+	int ret;
+
+	og0ve1b = devm_kzalloc(&client->dev, sizeof(*og0ve1b), GFP_KERNEL);
+	if (!og0ve1b)
+		return -ENOMEM;
+
+	og0ve1b->dev = &client->dev;
+
+	v4l2_i2c_subdev_init(&og0ve1b->sd, client, &og0ve1b_subdev_ops);
+
+	og0ve1b->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(og0ve1b->regmap))
+		return dev_err_probe(og0ve1b->dev, PTR_ERR(og0ve1b->regmap),
+				     "failed to init CCI\n");
+
+	og0ve1b->xvclk = devm_v4l2_sensor_clk_get(og0ve1b->dev, NULL);
+	if (IS_ERR(og0ve1b->xvclk))
+		return dev_err_probe(og0ve1b->dev, PTR_ERR(og0ve1b->xvclk),
+				     "failed to get XVCLK clock\n");
+
+	freq = clk_get_rate(og0ve1b->xvclk);
+	if (freq && freq != OG0VE1B_MCLK_FREQ_24MHZ)
+		return dev_err_probe(og0ve1b->dev, -EINVAL,
+				     "XVCLK clock frequency %lu is not supported\n",
+				     freq);
+
+	ret = og0ve1b_check_hwcfg(og0ve1b);
+	if (ret)
+		return dev_err_probe(og0ve1b->dev, ret,
+				     "failed to check HW configuration\n");
+
+	og0ve1b->reset_gpio = devm_gpiod_get_optional(og0ve1b->dev, "reset",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(og0ve1b->reset_gpio))
+		return dev_err_probe(og0ve1b->dev, PTR_ERR(og0ve1b->reset_gpio),
+				     "cannot get reset GPIO\n");
+
+	for (i = 0; i < OG0VE1B_NUM_SUPPLIES; i++)
+		og0ve1b->supplies[i].supply = og0ve1b_supply_names[i];
+
+	ret = devm_regulator_bulk_get(og0ve1b->dev, OG0VE1B_NUM_SUPPLIES,
+				      og0ve1b->supplies);
+	if (ret)
+		return dev_err_probe(og0ve1b->dev, ret,
+				     "failed to get supply regulators\n");
+
+	/* The sensor must be powered on to read the CHIP_ID register */
+	ret = og0ve1b_power_on(og0ve1b->dev);
+	if (ret)
+		return ret;
+
+	ret = og0ve1b_identify_sensor(og0ve1b);
+	if (ret) {
+		dev_err_probe(og0ve1b->dev, ret, "failed to find sensor\n");
+		goto power_off;
+	}
+
+	ret = og0ve1b_init_controls(og0ve1b);
+	if (ret) {
+		dev_err_probe(og0ve1b->dev, ret, "failed to init controls\n");
+		goto power_off;
+	}
+
+	og0ve1b->sd.state_lock = og0ve1b->ctrl_handler.lock;
+	og0ve1b->sd.internal_ops = &og0ve1b_internal_ops;
+	og0ve1b->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	og0ve1b->sd.entity.ops = &og0ve1b_subdev_entity_ops;
+	og0ve1b->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+	og0ve1b->pad.flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&og0ve1b->sd.entity, 1, &og0ve1b->pad);
+	if (ret) {
+		dev_err_probe(og0ve1b->dev, ret,
+			      "failed to init media entity pads\n");
+		goto v4l2_ctrl_handler_free;
+	}
+
+	ret = v4l2_subdev_init_finalize(&og0ve1b->sd);
+	if (ret < 0) {
+		dev_err_probe(og0ve1b->dev, ret,
+			      "failed to init media entity pads\n");
+		goto media_entity_cleanup;
+	}
+
+	pm_runtime_set_active(og0ve1b->dev);
+	pm_runtime_enable(og0ve1b->dev);
+
+	ret = v4l2_async_register_subdev_sensor(&og0ve1b->sd);
+	if (ret < 0) {
+		dev_err_probe(og0ve1b->dev, ret,
+			      "failed to register V4L2 subdev\n");
+		goto subdev_cleanup;
+	}
+
+	/* Enable runtime PM and turn off the device */
+	pm_runtime_idle(og0ve1b->dev);
+	pm_runtime_set_autosuspend_delay(og0ve1b->dev, 1000);
+	pm_runtime_use_autosuspend(og0ve1b->dev);
+
+	return 0;
+
+subdev_cleanup:
+	v4l2_subdev_cleanup(&og0ve1b->sd);
+	pm_runtime_disable(og0ve1b->dev);
+	pm_runtime_set_suspended(og0ve1b->dev);
+
+media_entity_cleanup:
+	media_entity_cleanup(&og0ve1b->sd.entity);
+
+v4l2_ctrl_handler_free:
+	v4l2_ctrl_handler_free(og0ve1b->sd.ctrl_handler);
+
+power_off:
+	og0ve1b_power_off(og0ve1b->dev);
+
+	return ret;
+}
+
+static void og0ve1b_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct og0ve1b *og0ve1b = to_og0ve1b(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	v4l2_subdev_cleanup(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+	pm_runtime_disable(og0ve1b->dev);
+
+	if (!pm_runtime_status_suspended(og0ve1b->dev)) {
+		og0ve1b_power_off(og0ve1b->dev);
+		pm_runtime_set_suspended(og0ve1b->dev);
+	}
+}
+
+static const struct dev_pm_ops og0ve1b_pm_ops = {
+	SET_RUNTIME_PM_OPS(og0ve1b_power_off, og0ve1b_power_on, NULL)
+};
+
+static const struct of_device_id og0ve1b_of_match[] = {
+	{ .compatible = "ovti,og0ve1b" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, og0ve1b_of_match);
+
+static struct i2c_driver og0ve1b_i2c_driver = {
+	.driver = {
+		.name = "og0ve1b",
+		.pm = &og0ve1b_pm_ops,
+		.of_match_table = og0ve1b_of_match,
+	},
+	.probe = og0ve1b_probe,
+	.remove = og0ve1b_remove,
+};
+
+module_i2c_driver(og0ve1b_i2c_driver);
+
+MODULE_AUTHOR("Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>");
+MODULE_DESCRIPTION("OmniVision OG0VE1B sensor driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov02a10.c linux-libre-6.18-gnu/drivers/media/i2c/ov02a10.c
index 6c30e1a0d814..70d9d7c43f18 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov02a10.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov02a10.c
@@ -100,7 +100,8 @@ struct ov02a10_mode {
 };
 
 struct ov02a10 {
-	u32 eclk_freq;
+	struct device *dev;
+
 	/* Indication of MIPI transmission speed select */
 	u32 mipi_clock_voltage;
 
@@ -392,7 +393,7 @@ static int ov02a10_check_sensor_id(struct ov02a10 *ov02a10)
 	chip_id = le16_to_cpu((__force __le16)ret);
 
 	if ((chip_id & OV02A10_ID_MASK) != OV02A10_ID) {
-		dev_err(&client->dev, "unexpected sensor id(0x%04x)\n", chip_id);
+		dev_err(ov02a10->dev, "unexpected sensor id(0x%04x)\n", chip_id);
 		return -EINVAL;
 	}
 
@@ -481,7 +482,7 @@ static int __ov02a10_start_stream(struct ov02a10 *ov02a10)
 		ret = i2c_smbus_write_byte_data(client, REG_MIRROR_FLIP_CONTROL,
 						REG_MIRROR_FLIP_ENABLE);
 		if (ret < 0) {
-			dev_err(&client->dev, "failed to set orientation\n");
+			dev_err(ov02a10->dev, "failed to set orientation\n");
 			return ret;
 		}
 		ret = i2c_smbus_write_byte_data(client, REG_GLOBAL_EFFECTIVE,
@@ -530,7 +531,6 @@ static int ov02a10_init_state(struct v4l2_subdev *sd,
 static int ov02a10_s_stream(struct v4l2_subdev *sd, int on)
 {
 	struct ov02a10 *ov02a10 = to_ov02a10(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev);
 	int ret;
 
 	mutex_lock(&ov02a10->mutex);
@@ -541,7 +541,7 @@ static int ov02a10_s_stream(struct v4l2_subdev *sd, int on)
 	}
 
 	if (on) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov02a10->dev);
 		if (ret < 0)
 			goto unlock_and_return;
 
@@ -553,7 +553,7 @@ static int ov02a10_s_stream(struct v4l2_subdev *sd, int on)
 		}
 	} else {
 		__ov02a10_stop_stream(ov02a10);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov02a10->dev);
 	}
 
 	ov02a10->streaming = on;
@@ -562,7 +562,7 @@ static int ov02a10_s_stream(struct v4l2_subdev *sd, int on)
 	return 0;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02a10->dev);
 unlock_and_return:
 	mutex_unlock(&ov02a10->mutex);
 
@@ -662,7 +662,6 @@ static int ov02a10_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov02a10 *ov02a10 = container_of(ctrl->handler,
 					       struct ov02a10, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev);
 	s64 max_expo;
 	int ret;
 
@@ -678,7 +677,7 @@ static int ov02a10_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov02a10->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -699,7 +698,7 @@ static int ov02a10_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02a10->dev);
 
 	return ret;
 }
@@ -734,7 +733,6 @@ static const struct v4l2_ctrl_ops ov02a10_ctrl_ops = {
 
 static int ov02a10_initialize_controls(struct ov02a10 *ov02a10)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02a10->subdev);
 	const struct ov02a10_mode *mode;
 	struct v4l2_ctrl_handler *handler;
 	struct v4l2_ctrl *ctrl;
@@ -790,7 +788,7 @@ static int ov02a10_initialize_controls(struct ov02a10 *ov02a10)
 
 	if (handler->error) {
 		ret = handler->error;
-		dev_err(&client->dev, "failed to init controls(%d)\n", ret);
+		dev_err(ov02a10->dev, "failed to init controls(%d)\n", ret);
 		goto err_free_handler;
 	}
 
@@ -866,6 +864,8 @@ static int ov02a10_probe(struct i2c_client *client)
 	if (!ov02a10)
 		return -ENOMEM;
 
+	ov02a10->dev = dev;
+
 	ret = ov02a10_check_hwcfg(dev, ov02a10);
 	if (ret)
 		return dev_err_probe(dev, ret,
@@ -885,22 +885,11 @@ static int ov02a10_probe(struct i2c_client *client)
 		ov02a10->fmt.code = MEDIA_BUS_FMT_SRGGB10_1X10;
 	}
 
-	ov02a10->eclk = devm_clk_get(dev, "eclk");
+	ov02a10->eclk = devm_v4l2_sensor_clk_get_legacy(dev, "eclk", false, 0);
 	if (IS_ERR(ov02a10->eclk))
 		return dev_err_probe(dev, PTR_ERR(ov02a10->eclk),
 				     "failed to get eclk\n");
 
-	ret = device_property_read_u32(dev, "clock-frequency",
-				       &ov02a10->eclk_freq);
-	if (ret < 0)
-		return dev_err_probe(dev, ret,
-				     "failed to get eclk frequency\n");
-
-	ret = clk_set_rate(ov02a10->eclk, ov02a10->eclk_freq);
-	if (ret < 0)
-		return dev_err_probe(dev, ret,
-				     "failed to set eclk frequency (24MHz)\n");
-
 	if (clk_get_rate(ov02a10->eclk) != OV02A10_ECLK_FREQ)
 		dev_warn(dev, "eclk mismatched, mode is based on 24MHz\n");
 
@@ -985,10 +974,10 @@ static void ov02a10_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev))
-		ov02a10_power_off(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov02a10->dev);
+	if (!pm_runtime_status_suspended(ov02a10->dev))
+		ov02a10_power_off(ov02a10->dev);
+	pm_runtime_set_suspended(ov02a10->dev);
 	mutex_destroy(&ov02a10->mutex);
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov02c10.c linux-libre-6.18-gnu/drivers/media/i2c/ov02c10.c
index 089a4fd9627c..8c4d85dc7922 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov02c10.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov02c10.c
@@ -9,7 +9,6 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
-#include <linux/version.h>
 #include <media/v4l2-cci.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
@@ -373,6 +372,8 @@ static const char * const ov02c10_supply_names[] = {
 };
 
 struct ov02c10 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -418,7 +419,6 @@ static int ov02c10_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov02c10 *ov02c10 = container_of(ctrl->handler,
 					     struct ov02c10, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02c10->sd);
 	const u32 height = supported_modes[0].height;
 	s64 exposure_max;
 	int ret = 0;
@@ -434,7 +434,7 @@ static int ov02c10_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov02c10->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -467,7 +467,7 @@ static int ov02c10_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02c10->dev);
 
 	return ret;
 }
@@ -478,7 +478,6 @@ static const struct v4l2_ctrl_ops ov02c10_ctrl_ops = {
 
 static int ov02c10_init_controls(struct ov02c10 *ov02c10)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02c10->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr = &ov02c10->ctrl_handler;
 	const struct ov02c10_mode *mode = &supported_modes[0];
 	u32 vblank_min, vblank_max, vblank_default, vts_def;
@@ -542,7 +541,7 @@ static int ov02c10_init_controls(struct ov02c10 *ov02c10)
 				     ARRAY_SIZE(ov02c10_test_pattern_menu) - 1,
 				     0, 0, ov02c10_test_pattern_menu);
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov02c10->dev, &props);
 	if (ret)
 		return ret;
 
@@ -570,12 +569,11 @@ static int ov02c10_enable_streams(struct v4l2_subdev *sd,
 				  u32 pad, u64 streams_mask)
 {
 	const struct ov02c10_mode *mode = &supported_modes[0];
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov02c10 *ov02c10 = to_ov02c10(sd);
 	const struct reg_sequence *reg_sequence;
 	int ret, sequence_length;
 
-	ret = pm_runtime_resume_and_get(&client->dev);
+	ret = pm_runtime_resume_and_get(ov02c10->dev);
 	if (ret)
 		return ret;
 
@@ -584,7 +582,7 @@ static int ov02c10_enable_streams(struct v4l2_subdev *sd,
 	ret = regmap_multi_reg_write(ov02c10->regmap,
 				     reg_sequence, sequence_length);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode\n");
+		dev_err(ov02c10->dev, "failed to set mode\n");
 		goto out;
 	}
 
@@ -593,7 +591,7 @@ static int ov02c10_enable_streams(struct v4l2_subdev *sd,
 	ret = regmap_multi_reg_write(ov02c10->regmap,
 				     reg_sequence, sequence_length);
 	if (ret) {
-		dev_err(&client->dev, "failed to write lane settings\n");
+		dev_err(ov02c10->dev, "failed to write lane settings\n");
 		goto out;
 	}
 
@@ -604,7 +602,7 @@ static int ov02c10_enable_streams(struct v4l2_subdev *sd,
 	ret = cci_write(ov02c10->regmap, OV02C10_REG_STREAM_CONTROL, 1, NULL);
 out:
 	if (ret)
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov02c10->dev);
 
 	return ret;
 }
@@ -613,11 +611,10 @@ static int ov02c10_disable_streams(struct v4l2_subdev *sd,
 				   struct v4l2_subdev_state *state,
 				   u32 pad, u64 streams_mask)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov02c10 *ov02c10 = to_ov02c10(sd);
 
 	cci_write(ov02c10->regmap, OV02C10_REG_STREAM_CONTROL, 0, NULL);
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02c10->dev);
 
 	return 0;
 }
@@ -778,7 +775,6 @@ static const struct v4l2_subdev_internal_ops ov02c10_internal_ops = {
 
 static int ov02c10_identify_module(struct ov02c10 *ov02c10)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02c10->sd);
 	u64 chip_id;
 	int ret;
 
@@ -787,7 +783,7 @@ static int ov02c10_identify_module(struct ov02c10 *ov02c10)
 		return ret;
 
 	if (chip_id != OV02C10_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%llx",
+		dev_err(ov02c10->dev, "chip id mismatch: %x!=%llx",
 			OV02C10_CHIP_ID, chip_id);
 		return -ENXIO;
 	}
@@ -795,14 +791,14 @@ static int ov02c10_identify_module(struct ov02c10 *ov02c10)
 	return 0;
 }
 
-static int ov02c10_check_hwcfg(struct device *dev, struct ov02c10 *ov02c10)
+static int ov02c10_check_hwcfg(struct ov02c10 *ov02c10)
 {
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
+	struct device *dev = ov02c10->dev;
 	struct fwnode_handle *ep, *fwnode = dev_fwnode(dev);
 	unsigned long link_freq_bitmap;
-	u32 mclk;
 	int ret;
 
 	/*
@@ -814,31 +810,6 @@ static int ov02c10_check_hwcfg(struct device *dev, struct ov02c10 *ov02c10)
 		return dev_err_probe(dev, -EPROBE_DEFER,
 				     "waiting for fwnode graph endpoint\n");
 
-	ov02c10->img_clk = devm_clk_get_optional(dev, NULL);
-	if (IS_ERR(ov02c10->img_clk)) {
-		fwnode_handle_put(ep);
-		return dev_err_probe(dev, PTR_ERR(ov02c10->img_clk),
-				     "failed to get imaging clock\n");
-	}
-
-	if (ov02c10->img_clk) {
-		mclk = clk_get_rate(ov02c10->img_clk);
-	} else {
-		ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-		if (ret) {
-			fwnode_handle_put(ep);
-			return dev_err_probe(dev, ret,
-					     "reading clock-frequency property\n");
-		}
-	}
-
-	if (mclk != OV02C10_MCLK) {
-		fwnode_handle_put(ep);
-		return dev_err_probe(dev, -EINVAL,
-				     "external clock %u is not supported\n",
-				     mclk);
-	}
-
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);
 	if (ret)
@@ -873,35 +844,50 @@ check_hwcfg_error:
 static void ov02c10_remove(struct i2c_client *client)
 {
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov02c10 *ov02c10 = to_ov02c10(sd);
 
 	v4l2_async_unregister_subdev(sd);
 	v4l2_subdev_cleanup(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev)) {
-		ov02c10_power_off(&client->dev);
-		pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov02c10->dev);
+	if (!pm_runtime_status_suspended(ov02c10->dev)) {
+		ov02c10_power_off(ov02c10->dev);
+		pm_runtime_set_suspended(ov02c10->dev);
 	}
 }
 
 static int ov02c10_probe(struct i2c_client *client)
 {
 	struct ov02c10 *ov02c10;
+	unsigned long freq;
 	int ret;
 
 	ov02c10 = devm_kzalloc(&client->dev, sizeof(*ov02c10), GFP_KERNEL);
 	if (!ov02c10)
 		return -ENOMEM;
 
+	ov02c10->dev = &client->dev;
+
+	ov02c10->img_clk = devm_v4l2_sensor_clk_get(ov02c10->dev, NULL);
+	if (IS_ERR(ov02c10->img_clk))
+		return dev_err_probe(ov02c10->dev, PTR_ERR(ov02c10->img_clk),
+				     "failed to get imaging clock\n");
+
+	freq = clk_get_rate(ov02c10->img_clk);
+	if (freq != OV02C10_MCLK)
+		return dev_err_probe(ov02c10->dev, -EINVAL,
+				     "external clock %lu is not supported",
+				     freq);
+
 	v4l2_i2c_subdev_init(&ov02c10->sd, client, &ov02c10_subdev_ops);
 
 	/* Check HW config */
-	ret = ov02c10_check_hwcfg(&client->dev, ov02c10);
+	ret = ov02c10_check_hwcfg(ov02c10);
 	if (ret)
 		return ret;
 
-	ret = ov02c10_get_pm_resources(&client->dev);
+	ret = ov02c10_get_pm_resources(ov02c10->dev);
 	if (ret)
 		return ret;
 
@@ -909,21 +895,21 @@ static int ov02c10_probe(struct i2c_client *client)
 	if (IS_ERR(ov02c10->regmap))
 		return PTR_ERR(ov02c10->regmap);
 
-	ret = ov02c10_power_on(&client->dev);
+	ret = ov02c10_power_on(ov02c10->dev);
 	if (ret) {
-		dev_err_probe(&client->dev, ret, "failed to power on\n");
+		dev_err_probe(ov02c10->dev, ret, "failed to power on\n");
 		return ret;
 	}
 
 	ret = ov02c10_identify_module(ov02c10);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(ov02c10->dev, "failed to find sensor: %d", ret);
 		goto probe_error_power_off;
 	}
 
 	ret = ov02c10_init_controls(ov02c10);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(ov02c10->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -934,33 +920,33 @@ static int ov02c10_probe(struct i2c_client *client)
 	ov02c10->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov02c10->sd.entity, 1, &ov02c10->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov02c10->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ov02c10->sd.state_lock = ov02c10->ctrl_handler.lock;
 	ret = v4l2_subdev_init_finalize(&ov02c10->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to init subdev: %d", ret);
+		dev_err(ov02c10->dev, "failed to init subdev: %d", ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
+	pm_runtime_set_active(ov02c10->dev);
+	pm_runtime_enable(ov02c10->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&ov02c10->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov02c10->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_v4l2_subdev_cleanup;
 	}
 
-	pm_runtime_idle(&client->dev);
+	pm_runtime_idle(ov02c10->dev);
 	return 0;
 
 probe_error_v4l2_subdev_cleanup:
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov02c10->dev);
+	pm_runtime_set_suspended(ov02c10->dev);
 	v4l2_subdev_cleanup(&ov02c10->sd);
 
 probe_error_media_entity_cleanup:
@@ -970,7 +956,7 @@ probe_error_v4l2_ctrl_handler_free:
 	v4l2_ctrl_handler_free(ov02c10->sd.ctrl_handler);
 
 probe_error_power_off:
-	ov02c10_power_off(&client->dev);
+	ov02c10_power_off(ov02c10->dev);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov02e10.c linux-libre-6.18-gnu/drivers/media/i2c/ov02e10.c
index d74dc62e189d..4a64cba99991 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov02e10.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov02e10.c
@@ -226,6 +226,8 @@ static const char * const ov02e10_supply_names[] = {
 };
 
 struct ov02e10 {
+	struct device *dev;
+
 	struct regmap *regmap;
 	struct v4l2_subdev sd;
 	struct media_pad pad;
@@ -288,7 +290,6 @@ static int ov02e10_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov02e10 *ov02e10 = container_of(ctrl->handler,
 					       struct ov02e10, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02e10->sd);
 	s64 exposure_max;
 	int ret;
 
@@ -307,7 +308,7 @@ static int ov02e10_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov02e10->dev))
 		return 0;
 
 	ret = cci_write(ov02e10->regmap, OV02E10_REG_COMMAND_UPDATE,
@@ -363,7 +364,7 @@ static int ov02e10_set_ctrl(struct v4l2_ctrl *ctrl)
 	cci_write(ov02e10->regmap, OV02E10_REG_COMMAND_UPDATE,
 		  OV02E10_COMMAND_UPDATE, &ret);
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02e10->dev);
 
 	return ret;
 }
@@ -374,7 +375,6 @@ static const struct v4l2_ctrl_ops ov02e10_ctrl_ops = {
 
 static int ov02e10_init_controls(struct ov02e10 *ov02e10)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02e10->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr = &ov02e10->ctrl_handler;
 	const struct ov02e10_mode *mode = ov02e10->cur_mode;
 	u32 vblank_min, vblank_max, vblank_def;
@@ -442,7 +442,7 @@ static int ov02e10_init_controls(struct ov02e10 *ov02e10)
 				     ARRAY_SIZE(ov02e10_test_pattern_menu) - 1,
 				     0, 0, ov02e10_test_pattern_menu);
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov02e10->dev, &props);
 	if (ret)
 		return ret;
 
@@ -481,12 +481,11 @@ static int ov02e10_enable_streams(struct v4l2_subdev *sd,
 				  struct v4l2_subdev_state *state,
 				  u32 pad, u64 streams_mask)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov02e10 *ov02e10 = to_ov02e10(sd);
 	const struct reg_sequence_list *reg_list;
 	int ret;
 
-	ret = pm_runtime_resume_and_get(&client->dev);
+	ret = pm_runtime_resume_and_get(ov02e10->dev);
 	if (ret)
 		return ret;
 
@@ -494,7 +493,7 @@ static int ov02e10_enable_streams(struct v4l2_subdev *sd,
 	ret = regmap_multi_reg_write(ov02e10->regmap, reg_list->regs,
 				     reg_list->num_regs);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode\n");
+		dev_err(ov02e10->dev, "failed to set mode\n");
 		goto out;
 	}
 
@@ -506,7 +505,7 @@ static int ov02e10_enable_streams(struct v4l2_subdev *sd,
 
 out:
 	if (ret)
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov02e10->dev);
 
 	return ret;
 }
@@ -515,11 +514,10 @@ static int ov02e10_disable_streams(struct v4l2_subdev *sd,
 				   struct v4l2_subdev_state *state,
 				   u32 pad, u64 streams_mask)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov02e10 *ov02e10 = to_ov02e10(sd);
 
 	ov02e10_set_stream_mode(ov02e10, 0);
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov02e10->dev);
 
 	return 0;
 }
@@ -724,7 +722,6 @@ static const struct v4l2_subdev_internal_ops ov02e10_internal_ops = {
 
 static int ov02e10_identify_module(struct ov02e10 *ov02e10)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov02e10->sd);
 	int ret;
 	u64 val;
 
@@ -735,7 +732,7 @@ static int ov02e10_identify_module(struct ov02e10 *ov02e10)
 		return ret;
 
 	if (val != OV02E10_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(ov02e10->dev, "chip id mismatch: %x!=%x\n",
 			OV02E10_CHIP_ID, (u32)val);
 		return -ENXIO;
 	}
@@ -743,15 +740,15 @@ static int ov02e10_identify_module(struct ov02e10 *ov02e10)
 	return 0;
 }
 
-static int ov02e10_check_hwcfg(struct device *dev, struct ov02e10 *ov02e10)
+static int ov02e10_check_hwcfg(struct ov02e10 *ov02e10)
 {
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
+	struct device *dev = ov02e10->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	unsigned long link_freq_bitmap;
-	u32 ext_clk;
 	int ret;
 
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
@@ -764,31 +761,6 @@ static int ov02e10_check_hwcfg(struct device *dev, struct ov02e10 *ov02e10)
 	if (ret)
 		return dev_err_probe(dev, ret, "parsing endpoint failed\n");
 
-	ov02e10->img_clk = devm_clk_get_optional(dev, NULL);
-	if (IS_ERR(ov02e10->img_clk)) {
-		ret = dev_err_probe(dev, PTR_ERR(ov02e10->img_clk),
-				    "failed to get imaging clock\n");
-		goto out_err;
-	}
-
-	if (ov02e10->img_clk) {
-		ext_clk = clk_get_rate(ov02e10->img_clk);
-	} else {
-		ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-					       &ext_clk);
-		if (ret) {
-			dev_err(dev, "can't get clock frequency\n");
-			goto out_err;
-		}
-	}
-
-	if (ext_clk != OV02E10_MCLK) {
-		dev_err(dev, "external clock %d is not supported\n",
-			ext_clk);
-		ret = -EINVAL;
-		goto out_err;
-	}
-
 	if (bus_cfg.bus.mipi_csi2.num_data_lanes != OV02E10_DATA_LANES) {
 		dev_err(dev, "number of CSI2 data lanes %d is not supported\n",
 			bus_cfg.bus.mipi_csi2.num_data_lanes);
@@ -823,32 +795,47 @@ out_err:
 static void ov02e10_remove(struct i2c_client *client)
 {
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov02e10 *ov02e10 = to_ov02e10(sd);
 
 	v4l2_async_unregister_subdev(sd);
 	v4l2_subdev_cleanup(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov02e10->dev);
 
-	if (!pm_runtime_status_suspended(&client->dev)) {
-		ov02e10_power_off(&client->dev);
-		pm_runtime_set_suspended(&client->dev);
+	if (!pm_runtime_status_suspended(ov02e10->dev)) {
+		ov02e10_power_off(ov02e10->dev);
+		pm_runtime_set_suspended(ov02e10->dev);
 	}
 }
 
 static int ov02e10_probe(struct i2c_client *client)
 {
 	struct ov02e10 *ov02e10;
+	unsigned long freq;
 	int ret;
 
 	ov02e10 = devm_kzalloc(&client->dev, sizeof(*ov02e10), GFP_KERNEL);
 	if (!ov02e10)
 		return -ENOMEM;
 
+	ov02e10->dev = &client->dev;
+
+	ov02e10->img_clk = devm_v4l2_sensor_clk_get(ov02e10->dev, NULL);
+	if (IS_ERR(ov02e10->img_clk))
+		return dev_err_probe(ov02e10->dev, PTR_ERR(ov02e10->img_clk),
+				     "failed to get imaging clock\n");
+
+	freq = clk_get_rate(ov02e10->img_clk);
+	if (freq != OV02E10_MCLK)
+		return dev_err_probe(ov02e10->dev, -EINVAL,
+				     "external clock %lu is not supported",
+				     freq);
+
 	v4l2_i2c_subdev_init(&ov02e10->sd, client, &ov02e10_subdev_ops);
 
 	/* Check HW config */
-	ret = ov02e10_check_hwcfg(&client->dev, ov02e10);
+	ret = ov02e10_check_hwcfg(ov02e10);
 	if (ret)
 		return ret;
 
@@ -857,27 +844,27 @@ static int ov02e10_probe(struct i2c_client *client)
 	if (IS_ERR(ov02e10->regmap))
 		return PTR_ERR(ov02e10->regmap);
 
-	ret = ov02e10_get_pm_resources(&client->dev);
+	ret = ov02e10_get_pm_resources(ov02e10->dev);
 	if (ret)
 		return ret;
 
-	ret = ov02e10_power_on(&client->dev);
+	ret = ov02e10_power_on(ov02e10->dev);
 	if (ret) {
-		dev_err_probe(&client->dev, ret, "failed to power on\n");
+		dev_err_probe(ov02e10->dev, ret, "failed to power on\n");
 		return ret;
 	}
 
 	/* Check module identity */
 	ret = ov02e10_identify_module(ov02e10);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d\n", ret);
+		dev_err(ov02e10->dev, "failed to find sensor: %d\n", ret);
 		goto probe_error_power_off;
 	}
 
 	ov02e10->cur_mode = &supported_modes[0];
 	ret = ov02e10_init_controls(ov02e10);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d\n", ret);
+		dev_err(ov02e10->dev, "failed to init controls: %d\n", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -891,33 +878,33 @@ static int ov02e10_probe(struct i2c_client *client)
 	ov02e10->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov02e10->sd.entity, 1, &ov02e10->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov02e10->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ov02e10->sd.state_lock = ov02e10->ctrl_handler.lock;
 	ret = v4l2_subdev_init_finalize(&ov02e10->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to init subdev: %d", ret);
+		dev_err(ov02e10->dev, "failed to init subdev: %d", ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
+	pm_runtime_set_active(ov02e10->dev);
+	pm_runtime_enable(ov02e10->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&ov02e10->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov02e10->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_v4l2_subdev_cleanup;
 	}
 
-	pm_runtime_idle(&client->dev);
+	pm_runtime_idle(ov02e10->dev);
 	return 0;
 
 probe_error_v4l2_subdev_cleanup:
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov02e10->dev);
+	pm_runtime_set_suspended(ov02e10->dev);
 	v4l2_subdev_cleanup(&ov02e10->sd);
 
 probe_error_media_entity_cleanup:
@@ -927,7 +914,7 @@ probe_error_v4l2_ctrl_handler_free:
 	v4l2_ctrl_handler_free(ov02e10->sd.ctrl_handler);
 
 probe_error_power_off:
-	ov02e10_power_off(&client->dev);
+	ov02e10_power_off(ov02e10->dev);
 
 	return ret;
 }
@@ -961,7 +948,7 @@ static struct i2c_driver ov02e10_i2c_driver = {
 
 module_i2c_driver(ov02e10_i2c_driver);
 
-MODULE_AUTHOR("Jingjing Xiong <jingjing.xiong@intel.com>");
+MODULE_AUTHOR("Jingjing Xiong");
 MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
 MODULE_AUTHOR("Alan Stern <stern@rowland.harvard.edu>");
 MODULE_AUTHOR("Bryan O'Donoghue <bryan.odonoghue@linaro.org>");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov08d10.c linux-libre-6.18-gnu/drivers/media/i2c/ov08d10.c
index 1bacbdfa4298..43ec2a1f2fcf 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov08d10.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov08d10.c
@@ -515,12 +515,13 @@ static const char * const ov08d10_test_pattern_menu[] = {
 };
 
 struct ov08d10 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
 
-	struct clk		*xvclk;
-
 	/* V4L2 Controls */
 	struct v4l2_ctrl *link_freq;
 	struct v4l2_ctrl *pixel_rate;
@@ -663,7 +664,7 @@ static int ov08d10_write_reg_list(struct ov08d10 *ov08d10,
 		ret = i2c_smbus_write_byte_data(client, r_list->regs[i].address,
 						r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov08d10->dev,
 					    "failed to write reg 0x%2.2x. error = %d",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -849,7 +850,6 @@ static int ov08d10_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov08d10 *ov08d10 = container_of(ctrl->handler,
 					     struct ov08d10, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08d10->sd);
 	s64 exposure_max;
 	int ret;
 
@@ -865,7 +865,7 @@ static int ov08d10_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov08d10->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -901,7 +901,7 @@ static int ov08d10_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov08d10->dev);
 
 	return ret;
 }
@@ -1025,32 +1025,32 @@ static int ov08d10_start_streaming(struct ov08d10 *ov08d10)
 	/* soft reset */
 	ret = i2c_smbus_write_byte_data(client, OV08D10_REG_PAGE, 0x00);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to reset sensor");
+		dev_err(ov08d10->dev, "failed to reset sensor");
 		return ret;
 	}
 	ret = i2c_smbus_write_byte_data(client, 0x20, 0x0e);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to reset sensor");
+		dev_err(ov08d10->dev, "failed to reset sensor");
 		return ret;
 	}
 	usleep_range(3000, 4000);
 	ret = i2c_smbus_write_byte_data(client, 0x20, 0x0b);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to reset sensor");
+		dev_err(ov08d10->dev, "failed to reset sensor");
 		return ret;
 	}
 
 	/* update sensor setting */
 	ret = ov08d10_write_reg_list(ov08d10, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(ov08d10->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &ov08d10->cur_mode->reg_list;
 	ret = ov08d10_write_reg_list(ov08d10, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(ov08d10->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -1077,19 +1077,19 @@ static void ov08d10_stop_streaming(struct ov08d10 *ov08d10)
 
 	ret = i2c_smbus_write_byte_data(client, OV08D10_REG_PAGE, 0x00);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to stop streaming");
+		dev_err(ov08d10->dev, "failed to stop streaming");
 		return;
 	}
 	ret = i2c_smbus_write_byte_data(client, OV08D10_REG_MODE_SELECT,
 					OV08D10_MODE_STANDBY);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to stop streaming");
+		dev_err(ov08d10->dev, "failed to stop streaming");
 		return;
 	}
 
 	ret = i2c_smbus_write_byte_data(client, OV08D10_REG_PAGE, 0x01);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to stop streaming");
+		dev_err(ov08d10->dev, "failed to stop streaming");
 		return;
 	}
 }
@@ -1097,12 +1097,11 @@ static void ov08d10_stop_streaming(struct ov08d10 *ov08d10)
 static int ov08d10_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov08d10 *ov08d10 = to_ov08d10(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov08d10->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov08d10->dev);
 		if (ret < 0) {
 			mutex_unlock(&ov08d10->mutex);
 			return ret;
@@ -1112,11 +1111,11 @@ static int ov08d10_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			ov08d10_stop_streaming(ov08d10);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(ov08d10->dev);
 		}
 	} else {
 		ov08d10_stop_streaming(ov08d10);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov08d10->dev);
 	}
 
 	/* vflip and hflip cannot change during streaming */
@@ -1293,7 +1292,7 @@ static int ov08d10_identify_module(struct ov08d10 *ov08d10)
 	chip_id = val | ret;
 
 	if ((chip_id & OV08D10_ID_MASK) != OV08D10_CHIP_ID) {
-		dev_err(&client->dev, "unexpected sensor id(0x%04x)\n",
+		dev_err(ov08d10->dev, "unexpected sensor id(0x%04x)\n",
 			chip_id);
 		return -EINVAL;
 	}
@@ -1301,28 +1300,20 @@ static int ov08d10_identify_module(struct ov08d10 *ov08d10)
 	return 0;
 }
 
-static int ov08d10_get_hwcfg(struct ov08d10 *ov08d10, struct device *dev)
+static int ov08d10_get_hwcfg(struct ov08d10 *ov08d10)
 {
+	struct device *dev = ov08d10->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 xvclk_rate;
 	unsigned int i, j;
 	int ret;
 
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &xvclk_rate);
-	if (ret)
-		return ret;
-
-	if (xvclk_rate != OV08D10_XVCLK_19_2)
-		dev_warn(dev, "external clock rate %u is unsupported",
-			 xvclk_rate);
-
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return -ENXIO;
@@ -1380,22 +1371,35 @@ static void ov08d10_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov08d10->dev);
 	mutex_destroy(&ov08d10->mutex);
 }
 
 static int ov08d10_probe(struct i2c_client *client)
 {
 	struct ov08d10 *ov08d10;
+	unsigned long freq;
 	int ret;
 
 	ov08d10 = devm_kzalloc(&client->dev, sizeof(*ov08d10), GFP_KERNEL);
 	if (!ov08d10)
 		return -ENOMEM;
 
-	ret = ov08d10_get_hwcfg(ov08d10, &client->dev);
+	ov08d10->dev = &client->dev;
+
+	ov08d10->clk = devm_v4l2_sensor_clk_get(ov08d10->dev, NULL);
+	if (IS_ERR(ov08d10->clk))
+		return dev_err_probe(ov08d10->dev, PTR_ERR(ov08d10->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(ov08d10->clk);
+	if (freq != OV08D10_XVCLK_19_2)
+		dev_warn(ov08d10->dev,
+			 "external clock rate %lu is not supported\n", freq);
+
+	ret = ov08d10_get_hwcfg(ov08d10);
 	if (ret) {
-		dev_err(&client->dev, "failed to get HW configuration: %d",
+		dev_err(ov08d10->dev, "failed to get HW configuration: %d",
 			ret);
 		return ret;
 	}
@@ -1404,7 +1408,7 @@ static int ov08d10_probe(struct i2c_client *client)
 
 	ret = ov08d10_identify_module(ov08d10);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(ov08d10->dev, "failed to find sensor: %d", ret);
 		return ret;
 	}
 
@@ -1412,7 +1416,7 @@ static int ov08d10_probe(struct i2c_client *client)
 	ov08d10->cur_mode = &ov08d10->priv_lane->sp_modes[0];
 	ret = ov08d10_init_controls(ov08d10);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(ov08d10->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -1422,13 +1426,13 @@ static int ov08d10_probe(struct i2c_client *client)
 	ov08d10->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov08d10->sd.entity, 1, &ov08d10->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov08d10->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&ov08d10->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov08d10->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
@@ -1437,9 +1441,9 @@ static int ov08d10_probe(struct i2c_client *client)
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
 	 */
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(ov08d10->dev);
+	pm_runtime_enable(ov08d10->dev);
+	pm_runtime_idle(ov08d10->dev);
 
 	return 0;
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov08x40.c linux-libre-6.18-gnu/drivers/media/i2c/ov08x40.c
index e0094305ca2a..5eaf454f4763 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov08x40.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov08x40.c
@@ -1,15 +1,16 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2022 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
-#include <linux/i2c.h>
+#include <linux/delay.h>
 #include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/delay.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
@@ -1305,6 +1306,8 @@ static const char * const ov08x40_supply_names[] = {
 };
 
 struct ov08x40 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -1513,7 +1516,6 @@ static int ov08x40_write_reg(struct ov08x40 *ov08x,
 static int ov08x40_write_regs(struct ov08x40 *ov08x,
 			      const struct ov08x40_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd);
 	int ret;
 	u32 i;
 
@@ -1522,7 +1524,7 @@ static int ov08x40_write_regs(struct ov08x40 *ov08x,
 					regs[i].val);
 
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov08x->dev,
 					    "Failed to write reg 0x%4.4x. error = %d\n",
 					    regs[i].address, ret);
 
@@ -1648,7 +1650,7 @@ static int ov08x40_set_ctrl_hflip(struct ov08x40 *ov08x, u32 ctrl_val)
 
 	return ov08x40_write_reg(ov08x, OV08X40_REG_MIRROR,
 				 OV08X40_REG_VALUE_08BIT,
-				 ctrl_val ? val | BIT(2) : val & ~BIT(2));
+				 ctrl_val ? val & ~BIT(2) : val | BIT(2));
 }
 
 static int ov08x40_set_ctrl_vflip(struct ov08x40 *ov08x, u32 ctrl_val)
@@ -1670,7 +1672,6 @@ static int ov08x40_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov08x40 *ov08x = container_of(ctrl->handler,
 					     struct ov08x40, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd);
 	s64 max;
 	int exp;
 	int fll;
@@ -1699,7 +1700,7 @@ static int ov08x40_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov08x->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -1737,13 +1738,13 @@ static int ov08x40_set_ctrl(struct v4l2_ctrl *ctrl)
 		ov08x40_set_ctrl_vflip(ov08x, ctrl->val);
 		break;
 	default:
-		dev_info(&client->dev,
+		dev_info(ov08x->dev,
 			 "ctrl(id:0x%x,val:0x%x) is not handled\n",
 			 ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov08x->dev);
 
 	return ret;
 }
@@ -1912,7 +1913,6 @@ ov08x40_set_pad_format(struct v4l2_subdev *sd,
 
 static int ov08x40_start_streaming(struct ov08x40 *ov08x)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd);
 	const struct ov08x40_reg_list *reg_list;
 	int ret, link_freq_index;
 
@@ -1920,7 +1920,7 @@ static int ov08x40_start_streaming(struct ov08x40 *ov08x)
 	ret = ov08x40_write_reg(ov08x, OV08X40_REG_SOFTWARE_RST,
 				OV08X40_REG_VALUE_08BIT, OV08X40_SOFTWARE_RST);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set powerup registers\n",
+		dev_err(ov08x->dev, "%s failed to set powerup registers\n",
 			__func__);
 		return ret;
 	}
@@ -1930,14 +1930,14 @@ static int ov08x40_start_streaming(struct ov08x40 *ov08x)
 
 	ret = ov08x40_write_reg_list(ov08x, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(ov08x->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
 	reg_list = &ov08x40_global_setting;
 	ret = ov08x40_write_reg_list(ov08x, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set global setting\n",
+		dev_err(ov08x->dev, "%s failed to set global setting\n",
 			__func__);
 		return ret;
 	}
@@ -1946,7 +1946,7 @@ static int ov08x40_start_streaming(struct ov08x40 *ov08x)
 	reg_list = &ov08x->cur_mode->reg_list;
 	ret = ov08x40_write_reg_list(ov08x, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(ov08x->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
@@ -1962,7 +1962,7 @@ static int ov08x40_start_streaming(struct ov08x40 *ov08x)
 	}
 
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set regs\n", __func__);
+		dev_err(ov08x->dev, "%s failed to set regs\n", __func__);
 		return ret;
 	}
 
@@ -1986,7 +1986,6 @@ static int ov08x40_stop_streaming(struct ov08x40 *ov08x)
 /* Verify chip ID */
 static int ov08x40_identify_module(struct ov08x40 *ov08x)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd);
 	int ret;
 	u32 val;
 
@@ -1996,17 +1995,17 @@ static int ov08x40_identify_module(struct ov08x40 *ov08x)
 	ret = ov08x40_read_reg(ov08x, OV08X40_REG_CHIP_ID,
 			       OV08X40_REG_VALUE_24BIT, &val);
 	if (ret) {
-		dev_err(&client->dev, "error reading chip-id register: %d\n", ret);
+		dev_err(ov08x->dev, "error reading chip-id register: %d\n", ret);
 		return ret;
 	}
 
 	if (val != OV08X40_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(ov08x->dev, "chip id mismatch: %x!=%x\n",
 			OV08X40_CHIP_ID, val);
 		return -ENXIO;
 	}
 
-	dev_dbg(&client->dev, "chip id 0x%x\n", val);
+	dev_dbg(ov08x->dev, "chip id 0x%x\n", val);
 	ov08x->identified = true;
 
 	return 0;
@@ -2015,13 +2014,12 @@ static int ov08x40_identify_module(struct ov08x40 *ov08x)
 static int ov08x40_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov08x40 *ov08x = to_ov08x40(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov08x->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov08x->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -2038,7 +2036,7 @@ static int ov08x40_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		ov08x40_stop_streaming(ov08x);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov08x->dev);
 	}
 
 	mutex_unlock(&ov08x->mutex);
@@ -2046,7 +2044,7 @@ static int ov08x40_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov08x->dev);
 err_unlock:
 	mutex_unlock(&ov08x->mutex);
 
@@ -2079,7 +2077,6 @@ static const struct v4l2_subdev_internal_ops ov08x40_internal_ops = {
 
 static int ov08x40_init_controls(struct ov08x40 *ov08x)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max;
@@ -2160,12 +2157,12 @@ static int ov08x40_init_controls(struct ov08x40 *ov08x)
 
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "%s control init failed (%d)\n",
+		dev_err(ov08x->dev, "%s control init failed (%d)\n",
 			__func__, ret);
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov08x->dev, &props);
 	if (ret)
 		goto error;
 
@@ -2191,11 +2188,12 @@ static void ov08x40_free_controls(struct ov08x40 *ov08x)
 	mutex_destroy(&ov08x->mutex);
 }
 
-static int ov08x40_check_hwcfg(struct ov08x40 *ov08x, struct device *dev)
+static int ov08x40_check_hwcfg(struct ov08x40 *ov08x)
 {
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
+	struct device *dev = ov08x->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	unsigned int i;
@@ -2232,23 +2230,14 @@ static int ov08x40_check_hwcfg(struct ov08x40 *ov08x, struct device *dev)
 	if (ret)
 		goto out_err;
 
-	ov08x->xvclk = devm_clk_get_optional(dev, NULL);
+	ov08x->xvclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(ov08x->xvclk)) {
 		ret = dev_err_probe(dev, PTR_ERR(ov08x->xvclk),
 				    "getting xvclk\n");
 		goto out_err;
 	}
-	if (ov08x->xvclk) {
-		xvclk_rate = clk_get_rate(ov08x->xvclk);
-	} else {
-		ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-					       &xvclk_rate);
-		if (ret) {
-			dev_err(dev, "can't get clock frequency\n");
-			goto out_err;
-		}
-	}
 
+	xvclk_rate = clk_get_rate(ov08x->xvclk);
 	if (xvclk_rate != OV08X40_XVCLK) {
 		dev_err(dev, "external clock %d is not supported\n",
 			xvclk_rate);
@@ -2294,19 +2283,21 @@ static int ov08x40_probe(struct i2c_client *client)
 	if (!ov08x)
 		return -ENOMEM;
 
+	ov08x->dev = &client->dev;
+
 	/* Check HW config */
-	ret = ov08x40_check_hwcfg(ov08x, &client->dev);
+	ret = ov08x40_check_hwcfg(ov08x);
 	if (ret)
 		return ret;
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov08x->sd, client, &ov08x40_subdev_ops);
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov08x->dev);
 	if (full_power) {
-		ret = ov08x40_power_on(&client->dev);
+		ret = ov08x40_power_on(ov08x->dev);
 		if (ret) {
-			dev_err(&client->dev, "failed to power on\n");
+			dev_err(ov08x->dev, "failed to power on\n");
 			return ret;
 		}
 
@@ -2333,7 +2324,7 @@ static int ov08x40_probe(struct i2c_client *client)
 	ov08x->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov08x->sd.entity, 1, &ov08x->pad);
 	if (ret) {
-		dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+		dev_err(ov08x->dev, "%s failed:%d\n", __func__, ret);
 		goto error_handler_free;
 	}
 
@@ -2342,9 +2333,9 @@ static int ov08x40_probe(struct i2c_client *client)
 		goto error_media_entity;
 
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(ov08x->dev);
+	pm_runtime_enable(ov08x->dev);
+	pm_runtime_idle(ov08x->dev);
 
 	return 0;
 
@@ -2355,7 +2346,7 @@ error_handler_free:
 	ov08x40_free_controls(ov08x);
 
 probe_power_off:
-	ov08x40_power_off(&client->dev);
+	ov08x40_power_off(ov08x->dev);
 
 	return ret;
 }
@@ -2369,10 +2360,10 @@ static void ov08x40_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	ov08x40_free_controls(ov08x);
 
-	pm_runtime_disable(&client->dev);
-	if (!pm_runtime_status_suspended(&client->dev))
-		ov08x40_power_off(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov08x->dev);
+	if (!pm_runtime_status_suspended(ov08x->dev))
+		ov08x40_power_off(ov08x->dev);
+	pm_runtime_set_suspended(ov08x->dev);
 }
 
 static DEFINE_RUNTIME_DEV_PM_OPS(ov08x40_pm_ops, ov08x40_power_off,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov13858.c linux-libre-6.18-gnu/drivers/media/i2c/ov13858.c
index 7a3fc1d28514..162b49046990 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov13858.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov13858.c
@@ -2,6 +2,7 @@
 // Copyright (c) 2017 Intel Corporation.
 
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
@@ -1028,6 +1029,9 @@ static const struct ov13858_mode supported_modes[] = {
 };
 
 struct ov13858 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -1117,7 +1121,6 @@ static int ov13858_write_reg(struct ov13858 *ov13858, u16 reg, u32 len,
 static int ov13858_write_regs(struct ov13858 *ov13858,
 			      const struct ov13858_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	int ret;
 	u32 i;
 
@@ -1126,7 +1129,7 @@ static int ov13858_write_regs(struct ov13858 *ov13858,
 					regs[i].val);
 		if (ret) {
 			dev_err_ratelimited(
-				&client->dev,
+				ov13858->dev,
 				"Failed to write reg 0x%4.4x. error = %d\n",
 				regs[i].address, ret);
 
@@ -1209,7 +1212,6 @@ static int ov13858_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov13858 *ov13858 = container_of(ctrl->handler,
 					       struct ov13858, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	s64 max;
 	int ret;
 
@@ -1228,7 +1230,7 @@ static int ov13858_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov13858->dev))
 		return 0;
 
 	ret = 0;
@@ -1256,13 +1258,13 @@ static int ov13858_set_ctrl(struct v4l2_ctrl *ctrl)
 		ret = ov13858_enable_test_pattern(ov13858, ctrl->val);
 		break;
 	default:
-		dev_info(&client->dev,
+		dev_info(ov13858->dev,
 			 "ctrl(id:0x%x,val:0x%x) is not handled\n",
 			 ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov13858->dev);
 
 	return ret;
 }
@@ -1408,7 +1410,6 @@ static int ov13858_get_skip_frames(struct v4l2_subdev *sd, u32 *frames)
 /* Start streaming */
 static int ov13858_start_streaming(struct ov13858 *ov13858)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	const struct ov13858_reg_list *reg_list;
 	int ret, link_freq_index;
 
@@ -1416,7 +1417,7 @@ static int ov13858_start_streaming(struct ov13858 *ov13858)
 	ret = ov13858_write_reg(ov13858, OV13858_REG_SOFTWARE_RST,
 				OV13858_REG_VALUE_08BIT, OV13858_SOFTWARE_RST);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set powerup registers\n",
+		dev_err(ov13858->dev, "%s failed to set powerup registers\n",
 			__func__);
 		return ret;
 	}
@@ -1426,7 +1427,7 @@ static int ov13858_start_streaming(struct ov13858 *ov13858)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov13858_write_reg_list(ov13858, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(ov13858->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
@@ -1434,7 +1435,7 @@ static int ov13858_start_streaming(struct ov13858 *ov13858)
 	reg_list = &ov13858->cur_mode->reg_list;
 	ret = ov13858_write_reg_list(ov13858, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(ov13858->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
@@ -1458,13 +1459,12 @@ static int ov13858_stop_streaming(struct ov13858 *ov13858)
 static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov13858 *ov13858 = to_ov13858(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov13858->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov13858->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -1477,7 +1477,7 @@ static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		ov13858_stop_streaming(ov13858);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov13858->dev);
 	}
 
 	mutex_unlock(&ov13858->mutex);
@@ -1485,7 +1485,7 @@ static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov13858->dev);
 err_unlock:
 	mutex_unlock(&ov13858->mutex);
 
@@ -1495,7 +1495,6 @@ err_unlock:
 /* Verify chip ID */
 static int ov13858_identify_module(struct ov13858 *ov13858)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	int ret;
 	u32 val;
 
@@ -1505,7 +1504,7 @@ static int ov13858_identify_module(struct ov13858 *ov13858)
 		return ret;
 
 	if (val != OV13858_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(ov13858->dev, "chip id mismatch: %x!=%x\n",
 			OV13858_CHIP_ID, val);
 		return -EIO;
 	}
@@ -1552,7 +1551,6 @@ static const struct v4l2_subdev_internal_ops ov13858_internal_ops = {
 /* Initialize control handlers */
 static int ov13858_init_controls(struct ov13858 *ov13858)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max;
@@ -1626,12 +1624,12 @@ static int ov13858_init_controls(struct ov13858 *ov13858)
 				     0, 0, ov13858_test_pattern_menu);
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "%s control init failed (%d)\n",
+		dev_err(ov13858->dev, "%s control init failed (%d)\n",
 			__func__, ret);
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov13858->dev, &props);
 	if (ret)
 		goto error;
 
@@ -1660,24 +1658,33 @@ static void ov13858_free_controls(struct ov13858 *ov13858)
 static int ov13858_probe(struct i2c_client *client)
 {
 	struct ov13858 *ov13858;
+	unsigned long freq;
 	int ret;
-	u32 val = 0;
-
-	device_property_read_u32(&client->dev, "clock-frequency", &val);
-	if (val != 19200000)
-		return -EINVAL;
 
 	ov13858 = devm_kzalloc(&client->dev, sizeof(*ov13858), GFP_KERNEL);
 	if (!ov13858)
 		return -ENOMEM;
 
+	ov13858->dev = &client->dev;
+
+	ov13858->clk = devm_v4l2_sensor_clk_get(ov13858->dev, NULL);
+	if (IS_ERR(ov13858->clk))
+		return dev_err_probe(ov13858->dev, PTR_ERR(ov13858->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(ov13858->clk);
+	if (freq != 19200000)
+		return dev_err_probe(ov13858->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov13858->sd, client, &ov13858_subdev_ops);
 
 	/* Check module identity */
 	ret = ov13858_identify_module(ov13858);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d\n", ret);
+		dev_err(ov13858->dev, "failed to find sensor: %d\n", ret);
 		return ret;
 	}
 
@@ -1699,7 +1706,7 @@ static int ov13858_probe(struct i2c_client *client)
 	ov13858->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov13858->sd.entity, 1, &ov13858->pad);
 	if (ret) {
-		dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+		dev_err(ov13858->dev, "%s failed:%d\n", __func__, ret);
 		goto error_handler_free;
 	}
 
@@ -1711,9 +1718,9 @@ static int ov13858_probe(struct i2c_client *client)
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
 	 */
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(ov13858->dev);
+	pm_runtime_enable(ov13858->dev);
+	pm_runtime_idle(ov13858->dev);
 
 	return 0;
 
@@ -1722,7 +1729,7 @@ error_media_entity:
 
 error_handler_free:
 	ov13858_free_controls(ov13858);
-	dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+	dev_err(ov13858->dev, "%s failed:%d\n", __func__, ret);
 
 	return ret;
 }
@@ -1736,7 +1743,7 @@ static void ov13858_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	ov13858_free_controls(ov13858);
 
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov13858->dev);
 }
 
 static const struct i2c_device_id ov13858_id_table[] = {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov13b10.c linux-libre-6.18-gnu/drivers/media/i2c/ov13b10.c
index e85c7d33a670..869bc78ed792 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov13b10.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov13b10.c
@@ -700,6 +700,8 @@ static const struct ov13b10_mode supported_2_lanes_modes[] = {
 };
 
 struct ov13b10 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 
@@ -805,7 +807,6 @@ static int ov13b10_write_reg(struct ov13b10 *ov13b,
 static int ov13b10_write_regs(struct ov13b10 *ov13b,
 			      const struct ov13b10_reg *regs, u32 len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13b->sd);
 	int ret;
 	u32 i;
 
@@ -813,7 +814,7 @@ static int ov13b10_write_regs(struct ov13b10 *ov13b,
 		ret = ov13b10_write_reg(ov13b, regs[i].address, 1,
 					regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov13b->dev,
 					    "Failed to write reg 0x%4.4x. error = %d\n",
 					    regs[i].address, ret);
 
@@ -968,7 +969,6 @@ static int ov13b10_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov13b10 *ov13b = container_of(ctrl->handler,
 					     struct ov13b10, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13b->sd);
 	s64 max;
 	int ret;
 
@@ -987,7 +987,7 @@ static int ov13b10_set_ctrl(struct v4l2_ctrl *ctrl)
 	 * Applying V4L2 control value only happens
 	 * when power is up for streaming
 	 */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov13b->dev))
 		return 0;
 
 	ret = 0;
@@ -1021,13 +1021,13 @@ static int ov13b10_set_ctrl(struct v4l2_ctrl *ctrl)
 		ov13b10_set_ctrl_vflip(ov13b, ctrl->val);
 		break;
 	default:
-		dev_info(&client->dev,
+		dev_info(ov13b->dev,
 			 "ctrl(id:0x%x,val:0x%x) is not handled\n",
 			 ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov13b->dev);
 
 	return ret;
 }
@@ -1166,7 +1166,6 @@ ov13b10_set_pad_format(struct v4l2_subdev *sd,
 /* Verify chip ID */
 static int ov13b10_identify_module(struct ov13b10 *ov13b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13b->sd);
 	int ret;
 	u32 val;
 
@@ -1179,7 +1178,7 @@ static int ov13b10_identify_module(struct ov13b10 *ov13b)
 		return ret;
 
 	if (val != OV13B10_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(ov13b->dev, "chip id mismatch: %x!=%x\n",
 			OV13B10_CHIP_ID, val);
 		return -EIO;
 	}
@@ -1234,7 +1233,6 @@ static int ov13b10_power_on(struct device *dev)
 
 static int ov13b10_start_streaming(struct ov13b10 *ov13b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13b->sd);
 	const struct ov13b10_reg_list *reg_list;
 	int ret, link_freq_index;
 
@@ -1246,7 +1244,7 @@ static int ov13b10_start_streaming(struct ov13b10 *ov13b)
 	ret = ov13b10_write_reg(ov13b, OV13B10_REG_SOFTWARE_RST,
 				OV13B10_REG_VALUE_08BIT, OV13B10_SOFTWARE_RST);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set powerup registers\n",
+		dev_err(ov13b->dev, "%s failed to set powerup registers\n",
 			__func__);
 		return ret;
 	}
@@ -1255,7 +1253,7 @@ static int ov13b10_start_streaming(struct ov13b10 *ov13b)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov13b10_write_reg_list(ov13b, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(ov13b->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
@@ -1263,7 +1261,7 @@ static int ov13b10_start_streaming(struct ov13b10 *ov13b)
 	reg_list = &ov13b->cur_mode->reg_list;
 	ret = ov13b10_write_reg_list(ov13b, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(ov13b->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
@@ -1287,13 +1285,12 @@ static int ov13b10_stop_streaming(struct ov13b10 *ov13b)
 static int ov13b10_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov13b10 *ov13b = to_ov13b10(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov13b->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov13b->dev);
 		if (ret < 0)
 			goto err_unlock;
 
@@ -1306,7 +1303,7 @@ static int ov13b10_set_stream(struct v4l2_subdev *sd, int enable)
 			goto err_rpm_put;
 	} else {
 		ov13b10_stop_streaming(ov13b);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov13b->dev);
 	}
 
 	mutex_unlock(&ov13b->mutex);
@@ -1314,7 +1311,7 @@ static int ov13b10_set_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 
 err_rpm_put:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov13b->dev);
 err_unlock:
 	mutex_unlock(&ov13b->mutex);
 
@@ -1360,7 +1357,6 @@ static const struct v4l2_subdev_internal_ops ov13b10_internal_ops = {
 /* Initialize control handlers */
 static int ov13b10_init_controls(struct ov13b10 *ov13b)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov13b->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max;
@@ -1443,12 +1439,12 @@ static int ov13b10_init_controls(struct ov13b10 *ov13b)
 
 	if (ctrl_hdlr->error) {
 		ret = ctrl_hdlr->error;
-		dev_err(&client->dev, "%s control init failed (%d)\n",
+		dev_err(ov13b->dev, "%s control init failed (%d)\n",
 			__func__, ret);
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov13b->dev, &props);
 	if (ret)
 		goto error;
 
@@ -1474,44 +1470,49 @@ static void ov13b10_free_controls(struct ov13b10 *ov13b)
 	mutex_destroy(&ov13b->mutex);
 }
 
-static int ov13b10_get_pm_resources(struct device *dev)
+static int ov13b10_get_pm_resources(struct ov13b10 *ov13b)
 {
-	struct v4l2_subdev *sd = dev_get_drvdata(dev);
-	struct ov13b10 *ov13b = to_ov13b10(sd);
+	unsigned long freq;
 	int ret;
 
-	ov13b->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+	ov13b->reset = devm_gpiod_get_optional(ov13b->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ov13b->reset))
-		return dev_err_probe(dev, PTR_ERR(ov13b->reset),
+		return dev_err_probe(ov13b->dev, PTR_ERR(ov13b->reset),
 				     "failed to get reset gpio\n");
 
-	ov13b->img_clk = devm_clk_get_optional(dev, NULL);
+	ov13b->img_clk = devm_v4l2_sensor_clk_get(ov13b->dev, NULL);
 	if (IS_ERR(ov13b->img_clk))
-		return dev_err_probe(dev, PTR_ERR(ov13b->img_clk),
+		return dev_err_probe(ov13b->dev, PTR_ERR(ov13b->img_clk),
 				     "failed to get imaging clock\n");
 
-	ov13b->avdd = devm_regulator_get_optional(dev, "avdd");
+	freq = clk_get_rate(ov13b->img_clk);
+	if (freq != OV13B10_EXT_CLK)
+		return dev_err_probe(ov13b->dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
+	ov13b->avdd = devm_regulator_get_optional(ov13b->dev, "avdd");
 	if (IS_ERR(ov13b->avdd)) {
 		ret = PTR_ERR(ov13b->avdd);
 		ov13b->avdd = NULL;
 		if (ret != -ENODEV)
-			return dev_err_probe(dev, ret,
+			return dev_err_probe(ov13b->dev, ret,
 					     "failed to get avdd regulator\n");
 	}
 
 	return 0;
 }
 
-static int ov13b10_check_hwcfg(struct device *dev, struct ov13b10 *ov13b)
+static int ov13b10_check_hwcfg(struct ov13b10 *ov13b)
 {
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
+	struct device *dev = ov13b->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	unsigned int i, j;
 	int ret;
-	u32 ext_clk;
 	u8 dlane;
 
 	if (!fwnode)
@@ -1521,19 +1522,6 @@ static int ov13b10_check_hwcfg(struct device *dev, struct ov13b10 *ov13b)
 	if (!ep)
 		return -EPROBE_DEFER;
 
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &ext_clk);
-	if (ret) {
-		dev_err(dev, "can't get clock frequency");
-		return ret;
-	}
-
-	if (ext_clk != OV13B10_EXT_CLK) {
-		dev_err(dev, "external clock %d is not supported",
-			ext_clk);
-		return -EINVAL;
-	}
-
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);
 	if (ret)
@@ -1602,32 +1590,34 @@ static int ov13b10_probe(struct i2c_client *client)
 	if (!ov13b)
 		return -ENOMEM;
 
+	ov13b->dev = &client->dev;
+
 	/* Check HW config */
-	ret = ov13b10_check_hwcfg(&client->dev, ov13b);
+	ret = ov13b10_check_hwcfg(ov13b);
 	if (ret) {
-		dev_err(&client->dev, "failed to check hwcfg: %d", ret);
+		dev_err(ov13b->dev, "failed to check hwcfg: %d", ret);
 		return ret;
 	}
 
 	/* Initialize subdev */
 	v4l2_i2c_subdev_init(&ov13b->sd, client, &ov13b10_subdev_ops);
 
-	ret = ov13b10_get_pm_resources(&client->dev);
+	ret = ov13b10_get_pm_resources(ov13b);
 	if (ret)
 		return ret;
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov13b->dev);
 	if (full_power) {
-		ret = ov13b10_power_on(&client->dev);
+		ret = ov13b10_power_on(ov13b->dev);
 		if (ret) {
-			dev_err(&client->dev, "failed to power on\n");
+			dev_err(ov13b->dev, "failed to power on\n");
 			return ret;
 		}
 
 		/* Check module identity */
 		ret = ov13b10_identify_module(ov13b);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d\n", ret);
+			dev_err(ov13b->dev, "failed to find sensor: %d\n", ret);
 			goto error_power_off;
 		}
 	}
@@ -1646,7 +1636,7 @@ static int ov13b10_probe(struct i2c_client *client)
 	ov13b->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov13b->sd.entity, 1, &ov13b->pad);
 	if (ret) {
-		dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+		dev_err(ov13b->dev, "%s failed:%d\n", __func__, ret);
 		goto error_handler_free;
 	}
 
@@ -1657,9 +1647,9 @@ static int ov13b10_probe(struct i2c_client *client)
 	 */
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(ov13b->dev);
+	pm_runtime_enable(ov13b->dev);
+	pm_runtime_idle(ov13b->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&ov13b->sd);
 	if (ret < 0)
@@ -1668,17 +1658,17 @@ static int ov13b10_probe(struct i2c_client *client)
 	return 0;
 
 error_media_entity_runtime_pm:
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov13b->dev);
 	if (full_power)
-		pm_runtime_set_suspended(&client->dev);
+		pm_runtime_set_suspended(ov13b->dev);
 	media_entity_cleanup(&ov13b->sd.entity);
 
 error_handler_free:
 	ov13b10_free_controls(ov13b);
-	dev_err(&client->dev, "%s failed:%d\n", __func__, ret);
+	dev_err(ov13b->dev, "%s failed:%d\n", __func__, ret);
 
 error_power_off:
-	ov13b10_power_off(&client->dev);
+	ov13b10_power_off(ov13b->dev);
 
 	return ret;
 }
@@ -1692,8 +1682,8 @@ static void ov13b10_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	ov13b10_free_controls(ov13b);
 
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov13b->dev);
+	pm_runtime_set_suspended(ov13b->dev);
 }
 
 static DEFINE_RUNTIME_DEV_PM_OPS(ov13b10_pm_ops, ov13b10_suspend,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov2659.c linux-libre-6.18-gnu/drivers/media/i2c/ov2659.c
index 586b31ba076b..061401b020fc 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov2659.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov2659.c
@@ -1437,9 +1437,10 @@ static int ov2659_probe(struct i2c_client *client)
 	ov2659->pdata = pdata;
 	ov2659->client = client;
 
-	ov2659->clk = devm_clk_get(&client->dev, "xvclk");
+	ov2659->clk = devm_v4l2_sensor_clk_get(&client->dev, "xvclk");
 	if (IS_ERR(ov2659->clk))
-		return PTR_ERR(ov2659->clk);
+		return dev_err_probe(&client->dev, PTR_ERR(ov2659->clk),
+				     "failed to get xvclk\n");
 
 	ov2659->xvclk_frequency = clk_get_rate(ov2659->clk);
 	if (ov2659->xvclk_frequency < 6000000 ||
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov2680.c linux-libre-6.18-gnu/drivers/media/i2c/ov2680.c
index 7237fb27ecd0..78e63bd1b35b 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov2680.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov2680.c
@@ -1079,7 +1079,6 @@ static int ov2680_parse_dt(struct ov2680_dev *sensor)
 	struct device *dev = sensor->dev;
 	struct fwnode_handle *ep_fwnode;
 	struct gpio_desc *gpio;
-	unsigned int rate = 0;
 	int i, ret;
 
 	/*
@@ -1114,38 +1113,14 @@ static int ov2680_parse_dt(struct ov2680_dev *sensor)
 
 	sensor->pwdn_gpio = gpio;
 
-	sensor->xvclk = devm_clk_get_optional(dev, "xvclk");
+	sensor->xvclk = devm_v4l2_sensor_clk_get(dev, "xvclk");
 	if (IS_ERR(sensor->xvclk)) {
 		ret = dev_err_probe(dev, PTR_ERR(sensor->xvclk),
 				    "xvclk clock missing or invalid\n");
 		goto out_free_bus_cfg;
 	}
 
-	/*
-	 * We could have either a 24MHz or 19.2MHz clock rate from either DT or
-	 * ACPI... but we also need to support the weird IPU3 case which will
-	 * have an external clock AND a clock-frequency property. Check for the
-	 * clock-frequency property and if found, set that rate if we managed
-	 * to acquire a clock. This should cover the ACPI case. If the system
-	 * uses devicetree then the configured rate should already be set, so
-	 * we can just read it.
-	 */
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &rate);
-	if (ret && !sensor->xvclk) {
-		dev_err_probe(dev, ret, "invalid clock config\n");
-		goto out_free_bus_cfg;
-	}
-
-	if (!ret && sensor->xvclk) {
-		ret = clk_set_rate(sensor->xvclk, rate);
-		if (ret) {
-			dev_err_probe(dev, ret, "failed to set clock rate\n");
-			goto out_free_bus_cfg;
-		}
-	}
-
-	sensor->xvclk_freq = rate ?: clk_get_rate(sensor->xvclk);
+	sensor->xvclk_freq = clk_get_rate(sensor->xvclk);
 
 	for (i = 0; i < ARRAY_SIZE(ov2680_xvclk_freqs); i++) {
 		if (sensor->xvclk_freq == ov2680_xvclk_freqs[i])
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov2685.c linux-libre-6.18-gnu/drivers/media/i2c/ov2685.c
index 9b8481b8dcd4..4911a4eea126 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov2685.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov2685.c
@@ -783,16 +783,12 @@ static int ov2685_probe(struct i2c_client *client)
 	ov2685->client = client;
 	ov2685->cur_mode = &supported_modes[0];
 
-	ov2685->xvclk = devm_clk_get(dev, "xvclk");
-	if (IS_ERR(ov2685->xvclk)) {
-		dev_err(dev, "Failed to get xvclk\n");
-		return -EINVAL;
-	}
-	ret = clk_set_rate(ov2685->xvclk, OV2685_XVCLK_FREQ);
-	if (ret < 0) {
-		dev_err(dev, "Failed to set xvclk rate (24MHz)\n");
-		return ret;
-	}
+	ov2685->xvclk = devm_v4l2_sensor_clk_get_legacy(dev, "xvclk", true,
+							OV2685_XVCLK_FREQ);
+	if (IS_ERR(ov2685->xvclk))
+		return dev_err_probe(dev, PTR_ERR(ov2685->xvclk),
+				     "Failed to get xvclk\n");
+
 	if (clk_get_rate(ov2685->xvclk) != OV2685_XVCLK_FREQ)
 		dev_warn(dev, "xvclk mismatched, modes are based on 24MHz\n");
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov2735.c linux-libre-6.18-gnu/drivers/media/i2c/ov2735.c
new file mode 100644
index 000000000000..b96600204141
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov2735.c
@@ -0,0 +1,1109 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * V4L2 Support for the OV2735
+ *
+ * Copyright (C) 2025 Silicon Signals Pvt. Ltd.
+ *
+ * Based on Rockchip ov2735 Camera Driver
+ * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ *
+ * Inspired from ov8858, imx219, imx283 camera drivers.
+ */
+
+#include <linux/array_size.h>
+#include <linux/bitops.h>
+#include <linux/cleanup.h>
+#include <linux/clk.h>
+#include <linux/container_of.h>
+#include <linux/delay.h>
+#include <linux/device/devres.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+#include <linux/types.h>
+#include <linux/time.h>
+
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-mediabus.h>
+
+#define OV2735_XCLK_FREQ			(24 * HZ_PER_MHZ)
+
+/* Add page number in CCI private bits [31:28] of the register address */
+#define OV2735_PAGE_REG8(p, x)	(((p) << CCI_REG_PRIVATE_SHIFT) | CCI_REG8(x))
+#define OV2735_PAGE_REG16(p, x)	(((p) << CCI_REG_PRIVATE_SHIFT) | CCI_REG16(x))
+
+#define OV2735_REG_PAGE_SELECT			CCI_REG8(0xfd)
+
+/* Page 0 */
+#define OV2735_REG_CHIPID			OV2735_PAGE_REG16(0x00, 0x02)
+#define OV2735_CHIPID				0x2735
+
+#define OV2735_REG_SOFT_RESET			OV2735_PAGE_REG8(0x00, 0x20)
+
+/* Clock Settings */
+#define OV2735_REG_PLL_CTRL			OV2735_PAGE_REG8(0x00, 0x2f)
+#define OV2735_PLL_CTRL_ENABLE			0x7f
+#define OV2735_REG_PLL_OUTDIV			OV2735_PAGE_REG8(0x00, 0x34)
+#define OV2735_REG_CLK_MODE			OV2735_PAGE_REG8(0x00, 0x30)
+#define OV2735_REG_CLOCK_REG1			OV2735_PAGE_REG8(0x00, 0x33)
+#define OV2735_REG_CLOCK_REG2			OV2735_PAGE_REG8(0x00, 0x35)
+
+/* Page 1 */
+#define OV2735_REG_STREAM_CTRL			OV2735_PAGE_REG8(0x01, 0xa0)
+#define OV2735_STREAM_CTRL_ON			0x01
+#define OV2735_STREAM_CTRL_OFF			0x00
+
+#define OV2735_REG_UPDOWN_MIRROR		OV2735_PAGE_REG8(0x01, 0x3f)
+#define OV2735_REG_BINNING_DAC_CODE_MODE	OV2735_PAGE_REG8(0x01, 0x30)
+#define OV2735_REG_FRAME_LENGTH			OV2735_PAGE_REG16(0x01, 0x0e)
+#define OV2735_FRAME_LENGTH_MAX			0x0fff
+#define OV2735_REG_FRAME_EXP_SEPERATE_EN	OV2735_PAGE_REG8(0x01, 0x0d)
+#define OV2735_FRAME_EXP_SEPERATE_EN		0x10
+#define OV2735_REG_FRAME_SYNC			OV2735_PAGE_REG8(0x01, 0x01)
+
+#define OV2735_REG_HBLANK			OV2735_PAGE_REG16(0x01, 0x09)
+
+#define OV2735_REG_HS_MIPI			OV2735_PAGE_REG8(0x01, 0xb1)
+#define OV2735_REG_MIPI_CTRL1			OV2735_PAGE_REG8(0x01, 0x92)
+#define OV2735_REG_MIPI_CTRL2			OV2735_PAGE_REG8(0x01, 0x94)
+#define OV2735_REG_MIPI_CTRL3			OV2735_PAGE_REG8(0x01, 0xa1)
+#define OV2735_REG_MIPI_CTRL4			OV2735_PAGE_REG8(0x01, 0xb2)
+#define OV2735_REG_MIPI_CTRL5			OV2735_PAGE_REG8(0x01, 0xb3)
+#define OV2735_REG_MIPI_CTRL6			OV2735_PAGE_REG8(0x01, 0xb4)
+#define OV2735_REG_MIPI_CTRL7			OV2735_PAGE_REG8(0x01, 0xb5)
+#define OV2735_REG_HIGH_SPEED			OV2735_PAGE_REG8(0x01, 0x9d)
+#define OV2735_REG_PREPARE			OV2735_PAGE_REG8(0x01, 0x95)
+#define OV2735_REG_R_HS_ZERO			OV2735_PAGE_REG8(0x01, 0x96)
+#define OV2735_REG_TRAIL			OV2735_PAGE_REG8(0x01, 0x98)
+#define OV2735_REG_R_CLK_ZERO			OV2735_PAGE_REG8(0x01, 0x9c)
+#define OV2735_REG_MIPI_COLOMN_NUMBER		OV2735_PAGE_REG16(0x01, 0x8e)
+#define OV2735_REG_MIPI_LINE_NUMBER		OV2735_PAGE_REG16(0x01, 0x90)
+
+/* Timing control registers */
+#define OV2735_REG_TIMING_CTRL2			OV2735_PAGE_REG8(0x01, 0x1a)
+#define OV2735_REG_TIMING_CTRL3			OV2735_PAGE_REG8(0x01, 0x1c)
+#define OV2735_REG_TIMING_CTRL1			OV2735_PAGE_REG8(0x01, 0x16)
+#define OV2735_REG_RST_NUM			OV2735_PAGE_REG16(0x01, 0x10)
+#define OV2735_REG_RST_NUM2			OV2735_PAGE_REG16(0x01, 0x32)
+#define OV2735_REG_BOOST_EN			OV2735_PAGE_REG8(0x01, 0xd0)
+#define OV2735_REG_B2_NUM			OV2735_PAGE_REG16(0x01, 0xd1)
+#define OV2735_REG_B4_NUM			OV2735_PAGE_REG16(0x01, 0xd3)
+#define OV2735_REG_PIXEL_CYCLE_P0		OV2735_PAGE_REG8(0x01, 0x50)
+#define OV2735_REG_PIXEL_CYCLE_P1		OV2735_PAGE_REG8(0x01, 0x51)
+#define OV2735_REG_PIXEL_CYCLE_P2		OV2735_PAGE_REG8(0x01, 0x52)
+#define OV2735_REG_PIXEL_CYCLE_P3		OV2735_PAGE_REG8(0x01, 0x53)
+#define OV2735_REG_PIXEL_CYCLE_P5		OV2735_PAGE_REG8(0x01, 0x55)
+#define OV2735_REG_PIXEL_CYCLE_P7		OV2735_PAGE_REG16(0x01, 0x57)
+#define OV2735_REG_PIXEL_CYCLE_P9		OV2735_PAGE_REG8(0x01, 0x5a)
+#define OV2735_REG_PIXEL_CYCLE_P10		OV2735_PAGE_REG8(0x01, 0x5b)
+#define OV2735_REG_PIXEL_CYCLE_P12		OV2735_PAGE_REG8(0x01, 0x5d)
+#define OV2735_REG_PIXEL_CYCLE_P18		OV2735_PAGE_REG8(0x01, 0x64)
+#define OV2735_REG_PIXEL_CYCLE_P20		OV2735_PAGE_REG8(0x01, 0x66)
+#define OV2735_REG_PIXEL_CYCLE_P22		OV2735_PAGE_REG8(0x01, 0x68)
+#define OV2735_REG_PIXEL_CYCLE_P33		OV2735_PAGE_REG16(0x01, 0x74)
+#define OV2735_REG_PIXEL_CYCLE_P34		OV2735_PAGE_REG8(0x01, 0x76)
+#define OV2735_REG_PIXEL_CYCLE_P35_P36		OV2735_PAGE_REG8(0x01, 0x77)
+#define OV2735_REG_PIXEL_CYCLE_P37_P38		OV2735_PAGE_REG8(0x01, 0x78)
+#define OV2735_REG_PIXEL_CYCLE_P31		OV2735_PAGE_REG8(0x01, 0x72)
+#define OV2735_REG_PIXEL_CYCLE_P32		OV2735_PAGE_REG8(0x01, 0x73)
+#define OV2735_REG_PIXEL_CYCLE_P44		OV2735_PAGE_REG8(0x01, 0x7d)
+#define OV2735_REG_PIXEL_CYCLE_P45		OV2735_PAGE_REG8(0x01, 0x7e)
+#define OV2735_REG_PIXEL_BIAS_CTRL_RH_RL	OV2735_PAGE_REG8(0x01, 0x8a)
+#define OV2735_REG_PIXEL_BIAS_CTRL_SH_SL	OV2735_PAGE_REG8(0x01, 0x8b)
+
+/* Analog Control registers */
+#define OV2735_REG_ICOMP			OV2735_PAGE_REG8(0x01, 0x19)
+#define OV2735_REG_PCP_RST_SEL			OV2735_PAGE_REG8(0x01, 0x21)
+#define OV2735_REG_VNCP				OV2735_PAGE_REG8(0x01, 0x20)
+#define OV2735_REG_ANALOG_CTRL3			OV2735_PAGE_REG8(0x01, 0x25)
+#define OV2735_REG_ANALOG_CTRL4			OV2735_PAGE_REG8(0x01, 0x26)
+#define OV2735_REG_ANALOG_CTRL5			OV2735_PAGE_REG8(0x01, 0x29)
+#define OV2735_REG_ANALOG_CTRL6			OV2735_PAGE_REG8(0x01, 0x2a)
+#define OV2735_REG_ANALOG_CTRL8			OV2735_PAGE_REG8(0x01, 0x2c)
+
+/* BLC registers */
+#define OV2735_REG_BLC_GAIN_BLUE		OV2735_PAGE_REG8(0x01, 0x86)
+#define OV2735_REG_BLC_GAIN_RED			OV2735_PAGE_REG8(0x01, 0x87)
+#define OV2735_REG_BLC_GAIN_GR			OV2735_PAGE_REG8(0x01, 0x88)
+#define OV2735_REG_BLC_GAIN_GB			OV2735_PAGE_REG8(0x01, 0x89)
+#define OV2735_REG_GB_SUBOFFSET			OV2735_PAGE_REG8(0x01, 0xf0)
+#define OV2735_REG_BLUE_SUBOFFSET		OV2735_PAGE_REG8(0x01, 0xf1)
+#define OV2735_REG_RED_SUBOFFSET		OV2735_PAGE_REG8(0x01, 0xf2)
+#define OV2735_REG_GR_SUBOFFSET			OV2735_PAGE_REG8(0x01, 0xf3)
+#define OV2735_REG_BLC_BPC_TH_P			OV2735_PAGE_REG8(0x01, 0xfc)
+#define OV2735_REG_BLC_BPC_TH_N			OV2735_PAGE_REG8(0x01, 0xfe)
+#define OV2735_REG_ABL				OV2735_PAGE_REG8(0x01, 0xfb)
+
+#define OV2735_REG_TEST_PATTERN			OV2735_PAGE_REG8(0x01, 0xb2)
+#define OV2735_TEST_PATTERN_ENABLE		0x01
+#define OV2735_TEST_PATTERN_DISABLE		0xfe
+
+#define OV2735_REG_LONG_EXPOSURE		OV2735_PAGE_REG16(0x01, 0x03)
+#define OV2735_EXPOSURE_MIN			4
+#define OV2735_EXPOSURE_STEP			1
+#define OV2735_EXPOSURE_MARGIN			4
+
+#define OV2735_REG_ANALOG_GAIN			OV2735_PAGE_REG8(0x01, 0x24)
+#define OV2735_ANALOG_GAIN_MIN			0x10
+#define OV2735_ANALOG_GAIN_MAX			0xff
+#define OV2735_ANALOG_GAIN_STEP			1
+#define OV2735_ANALOG_GAIN_DEFAULT		0x10
+
+/* Page 2 */
+#define OV2735_REG_V_START			OV2735_PAGE_REG16(0x02, 0xa0)
+#define OV2735_REG_V_SIZE			OV2735_PAGE_REG16(0x02, 0xa2)
+#define OV2735_REG_H_START			OV2735_PAGE_REG16(0x02, 0xa4)
+#define OV2735_REG_H_SIZE			OV2735_PAGE_REG16(0x02, 0xa6)
+
+#define OV2735_LINK_FREQ_420MHZ			(420 * HZ_PER_MHZ)
+#define OV2735_PIXEL_RATE			(168 * HZ_PER_MHZ)
+
+/* OV2735 native and active pixel array size */
+static const struct v4l2_rect ov2735_native_area = {
+	.top = 0,
+	.left = 0,
+	.width = 1936,
+	.height = 1096,
+};
+
+static const struct v4l2_rect ov2735_active_area = {
+	.top = 8,
+	.left = 8,
+	.width = 1920,
+	.height = 1080,
+};
+
+static const char * const ov2735_supply_name[] = {
+	"avdd",		/* Analog power */
+	"dovdd",	/* Digital I/O power */
+	"dvdd",		/* Digital core power */
+};
+
+/* PLL_OUT = [PLL_IN * (pll_nc +3)] / [(pll_mc + 1) * (pll_outdiv + 1)] */
+struct ov2735_pll_parameters {
+	u8 pll_nc;
+	u8 pll_mc;
+	u8 pll_outdiv;
+};
+
+struct ov2735 {
+	struct device *dev;
+	struct regmap *cci;
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct clk *xclk;
+	struct gpio_desc *reset_gpio;
+	struct gpio_desc *enable_gpio;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(ov2735_supply_name)];
+
+	/* V4L2 Controls */
+	struct v4l2_ctrl_handler handler;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *vblank;
+	struct v4l2_ctrl *gain;
+	struct v4l2_ctrl *exposure;
+	struct v4l2_ctrl *test_pattern;
+
+	u32 link_freq_index;
+
+	u8 current_page;
+	struct mutex page_lock;
+};
+
+struct ov2735_mode {
+	u32 width;
+	u32 height;
+	u32 hts_def;
+	u32 vts_def;
+	u32 exp_def;
+	struct v4l2_rect crop;
+};
+
+static const struct cci_reg_sequence ov2735_common_regs[] = {
+	{ OV2735_REG_CLK_MODE,			0x15 },
+	{ OV2735_REG_CLOCK_REG1,		0x01 },
+	{ OV2735_REG_CLOCK_REG2,		0x20 },
+	{ OV2735_REG_BINNING_DAC_CODE_MODE,	0x00 },
+	{ OV2735_REG_ABL,			0x73 },
+	{ OV2735_REG_FRAME_SYNC,		0x01 },
+
+	/* Timing ctrl */
+	{ OV2735_REG_TIMING_CTRL2,		0x6b },
+	{ OV2735_REG_TIMING_CTRL3,		0xea },
+	{ OV2735_REG_TIMING_CTRL1,		0x0c },
+	{ OV2735_REG_RST_NUM,			0x0063 },
+	{ OV2735_REG_RST_NUM2,			0x006f },
+	{ OV2735_REG_BOOST_EN,			0x02 },
+	{ OV2735_REG_B2_NUM,			0x0120 },
+	{ OV2735_REG_B4_NUM,			0x042a },
+	{ OV2735_REG_PIXEL_CYCLE_P0,		0x00 },
+	{ OV2735_REG_PIXEL_CYCLE_P1,		0x2c },
+	{ OV2735_REG_PIXEL_CYCLE_P2,		0x29 },
+	{ OV2735_REG_PIXEL_CYCLE_P3,		0x00 },
+	{ OV2735_REG_PIXEL_CYCLE_P5,		0x44 },
+	{ OV2735_REG_PIXEL_CYCLE_P7,		0x0029 },
+	{ OV2735_REG_PIXEL_CYCLE_P9,		0x00 },
+	{ OV2735_REG_PIXEL_CYCLE_P10,		0x00 },
+	{ OV2735_REG_PIXEL_CYCLE_P12,		0x00 },
+	{ OV2735_REG_PIXEL_CYCLE_P18,		0x2f },
+	{ OV2735_REG_PIXEL_CYCLE_P20,		0x62 },
+	{ OV2735_REG_PIXEL_CYCLE_P22,		0x5b },
+	{ OV2735_REG_PIXEL_CYCLE_P33,		0x0046 },
+	{ OV2735_REG_PIXEL_CYCLE_P34,		0x36 },
+	{ OV2735_REG_PIXEL_CYCLE_P35_P36,	0x4f },
+	{ OV2735_REG_PIXEL_CYCLE_P37_P38,	0xef },
+	{ OV2735_REG_PIXEL_CYCLE_P31,		0xcf },
+	{ OV2735_REG_PIXEL_CYCLE_P32,		0x36 },
+	{ OV2735_REG_PIXEL_CYCLE_P44,		0x0d },
+	{ OV2735_REG_PIXEL_CYCLE_P45,		0x0d },
+	{ OV2735_REG_PIXEL_BIAS_CTRL_RH_RL,	0x77 },
+	{ OV2735_REG_PIXEL_BIAS_CTRL_SH_SL,	0x77 },
+
+	/* Analog ctrl */
+	{ OV2735_REG_ANALOG_CTRL4,		0x5a },
+	{ OV2735_REG_ANALOG_CTRL5,		0x01 },
+	{ OV2735_REG_ANALOG_CTRL6,		0xd2 },
+	{ OV2735_REG_ANALOG_CTRL8,		0x40 },
+	{ OV2735_REG_PCP_RST_SEL,		0x00 },
+	{ OV2735_REG_ICOMP,			0xc3 },
+
+	{ OV2735_REG_HS_MIPI,			0x83 },
+	{ OV2735_REG_MIPI_CTRL5,		0x0b },
+	{ OV2735_REG_MIPI_CTRL6,		0x14 },
+	{ OV2735_REG_HIGH_SPEED,		0x40 },
+	{ OV2735_REG_MIPI_CTRL3,		0x05 },
+	{ OV2735_REG_MIPI_CTRL2,		0x44 },
+	{ OV2735_REG_PREPARE,			0x33 },
+	{ OV2735_REG_R_HS_ZERO,			0x1f },
+	{ OV2735_REG_TRAIL,			0x45 },
+	{ OV2735_REG_R_CLK_ZERO,		0x10 },
+	{ OV2735_REG_MIPI_CTRL7,		0x70 },
+	{ OV2735_REG_ANALOG_CTRL3,		0xe0 },
+	{ OV2735_REG_VNCP,			0x7b },
+
+	/* BLC */
+	{ OV2735_REG_BLC_GAIN_BLUE,		0x77 },
+	{ OV2735_REG_BLC_GAIN_GB,		0x77 },
+	{ OV2735_REG_BLC_GAIN_RED,		0x74 },
+	{ OV2735_REG_BLC_GAIN_GR,		0x74 },
+	{ OV2735_REG_BLC_BPC_TH_P,		0xe0 },
+	{ OV2735_REG_BLC_BPC_TH_N,		0xe0 },
+	{ OV2735_REG_GB_SUBOFFSET,		0x40 },
+	{ OV2735_REG_BLUE_SUBOFFSET,		0x40 },
+	{ OV2735_REG_RED_SUBOFFSET,		0x40 },
+	{ OV2735_REG_GR_SUBOFFSET,		0x40 },
+};
+
+static const struct ov2735_mode supported_modes[] = {
+	{
+		.width = 1920,
+		.height = 1080,
+		.exp_def = 399,
+		.hts_def = 2200,
+		.vts_def = 2545,
+		.crop = {
+			.top = 8,
+			.left = 8,
+			.width = 1920,
+			.height = 1080,
+		},
+	},
+};
+
+static const s64 link_freq_menu_items[] = {
+	OV2735_LINK_FREQ_420MHZ,
+};
+
+static const struct ov2735_pll_parameters pll_configs[] = {
+	/* For 420MHz pll_configs */
+	{
+		.pll_nc = 4,
+		.pll_mc = 0,
+		.pll_outdiv = 1,
+	},
+};
+
+static const char * const ov2735_test_pattern_menu[] = {
+	"Disabled",
+	"Vertical Color",
+};
+
+static int ov2735_page_access(struct ov2735 *ov2735, u32 reg, int *err)
+{
+	u8 page = reg >> CCI_REG_PRIVATE_SHIFT;
+	int ret = 0;
+
+	if (err && *err)
+		return *err;
+
+	guard(mutex)(&ov2735->page_lock);
+
+	/* Perform page access before read/write */
+	if (ov2735->current_page == page)
+		return ret;
+
+	ret = cci_write(ov2735->cci, OV2735_REG_PAGE_SELECT, page, err);
+	if (!ret)
+		ov2735->current_page = page;
+
+	return ret;
+}
+
+static int ov2735_read(struct ov2735 *ov2735, u32 reg, u64 *val, int *err)
+{
+	u32 addr = reg & ~CCI_REG_PRIVATE_MASK;
+	int ret;
+
+	ret = ov2735_page_access(ov2735, reg, err);
+	if (ret)
+		return ret;
+
+	return cci_read(ov2735->cci, addr, val, err);
+}
+
+static int ov2735_write(struct ov2735 *ov2735, u32 reg, u64 val, int *err)
+{
+	u32 addr = reg & ~CCI_REG_PRIVATE_MASK;
+	int ret;
+
+	ret = ov2735_page_access(ov2735, reg, err);
+	if (ret)
+		return ret;
+
+	return cci_write(ov2735->cci, addr, val, err);
+}
+
+static int ov2735_multi_reg_write(struct ov2735 *ov2735,
+				  const struct cci_reg_sequence *regs,
+				  unsigned int num_regs, int *err)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < num_regs; i++) {
+		ret = ov2735_write(ov2735, regs[i].reg, regs[i].val, err);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static inline struct ov2735 *to_ov2735(struct v4l2_subdev *_sd)
+{
+	return container_of_const(_sd, struct ov2735, sd);
+}
+
+static int ov2735_enable_test_pattern(struct ov2735 *ov2735, u32 pattern)
+{
+	int ret;
+	u64 val;
+
+	ret = ov2735_read(ov2735, OV2735_REG_TEST_PATTERN, &val, NULL);
+	if (ret)
+		return ret;
+
+	switch (pattern) {
+	case 0:
+		val &= ~OV2735_TEST_PATTERN_ENABLE;
+		break;
+	case 1:
+		val |= OV2735_TEST_PATTERN_ENABLE;
+		break;
+	}
+
+	return ov2735_write(ov2735, OV2735_REG_TEST_PATTERN, val, NULL);
+}
+
+static int ov2735_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov2735 *ov2735 =
+		container_of_const(ctrl->handler, struct ov2735, handler);
+	struct v4l2_mbus_framefmt *fmt;
+	struct v4l2_subdev_state *state;
+	u64 vts;
+	int ret = 0;
+
+	state = v4l2_subdev_get_locked_active_state(&ov2735->sd);
+	fmt = v4l2_subdev_state_get_format(state, 0);
+
+	if (ctrl->id == V4L2_CID_VBLANK) {
+		/* Honour the VBLANK limits when setting exposure */
+		s64 max = fmt->height + ctrl->val - OV2735_EXPOSURE_MARGIN;
+
+		ret = __v4l2_ctrl_modify_range(ov2735->exposure,
+					       ov2735->exposure->minimum, max,
+					       ov2735->exposure->step,
+					       ov2735->exposure->default_value);
+		if (ret)
+			return ret;
+	}
+
+	if (pm_runtime_get_if_in_use(ov2735->dev) == 0)
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_EXPOSURE:
+		ov2735_write(ov2735, OV2735_REG_LONG_EXPOSURE, ctrl->val, &ret);
+		break;
+	case V4L2_CID_ANALOGUE_GAIN:
+		ov2735_write(ov2735, OV2735_REG_ANALOG_GAIN, ctrl->val, &ret);
+		break;
+	case V4L2_CID_HBLANK:
+		ov2735_write(ov2735, OV2735_REG_HBLANK, ctrl->val, &ret);
+		break;
+	case V4L2_CID_VBLANK:
+		vts = ctrl->val + fmt->height;
+		ov2735_write(ov2735, OV2735_REG_FRAME_EXP_SEPERATE_EN,
+			     OV2735_FRAME_EXP_SEPERATE_EN, &ret);
+		ov2735_write(ov2735, OV2735_REG_FRAME_LENGTH, vts, &ret);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = ov2735_enable_test_pattern(ov2735, ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+	ov2735_write(ov2735, OV2735_REG_FRAME_SYNC, 0x01, &ret);
+
+	pm_runtime_put(ov2735->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops ov2735_ctrl_ops = {
+	.s_ctrl = ov2735_set_ctrl,
+};
+
+static int ov2735_init_controls(struct ov2735 *ov2735)
+{
+	struct v4l2_ctrl_handler *ctrl_hdlr;
+	struct v4l2_fwnode_device_properties props;
+	const struct ov2735_mode *mode = &supported_modes[0];
+	u64 hblank_def, vblank_def, exp_max;
+	int ret;
+
+	ctrl_hdlr = &ov2735->handler;
+	v4l2_ctrl_handler_init(ctrl_hdlr, 9);
+
+	ov2735->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov2735_ctrl_ops,
+					       V4L2_CID_PIXEL_RATE, 0,
+					       OV2735_PIXEL_RATE, 1,
+					       OV2735_PIXEL_RATE);
+
+	ov2735->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &ov2735_ctrl_ops,
+						   V4L2_CID_LINK_FREQ,
+						   ov2735->link_freq_index,
+						   0, link_freq_menu_items);
+	if (ov2735->link_freq)
+		ov2735->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	hblank_def = mode->hts_def - mode->width;
+	ov2735->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov2735_ctrl_ops,
+					   V4L2_CID_HBLANK, hblank_def,
+					   hblank_def, 1, hblank_def);
+
+	vblank_def = mode->vts_def - mode->height;
+	ov2735->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov2735_ctrl_ops,
+					   V4L2_CID_VBLANK, vblank_def,
+					   OV2735_FRAME_LENGTH_MAX - mode->height,
+					   1, vblank_def);
+
+	exp_max = mode->vts_def - OV2735_EXPOSURE_MARGIN;
+	ov2735->exposure =
+		v4l2_ctrl_new_std(ctrl_hdlr, &ov2735_ctrl_ops,
+				  V4L2_CID_EXPOSURE,
+				  OV2735_EXPOSURE_MIN, exp_max,
+				  OV2735_EXPOSURE_STEP, mode->exp_def);
+
+	ov2735->gain =
+		v4l2_ctrl_new_std(ctrl_hdlr, &ov2735_ctrl_ops,
+				  V4L2_CID_ANALOGUE_GAIN, OV2735_ANALOG_GAIN_MIN,
+				  OV2735_ANALOG_GAIN_MAX, OV2735_ANALOG_GAIN_STEP,
+				  OV2735_ANALOG_GAIN_DEFAULT);
+
+	ov2735->test_pattern =
+		v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov2735_ctrl_ops,
+					     V4L2_CID_TEST_PATTERN,
+					     ARRAY_SIZE(ov2735_test_pattern_menu) - 1,
+					     0, 0, ov2735_test_pattern_menu);
+
+	if (ctrl_hdlr->error) {
+		ret = ctrl_hdlr->error;
+		dev_err(ov2735->dev, "control init failed (%d)\n", ret);
+		goto err_handler_free;
+	}
+
+	ret = v4l2_fwnode_device_parse(ov2735->dev, &props);
+	if (ret)
+		goto err_handler_free;
+
+	ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr,
+					      &ov2735_ctrl_ops, &props);
+	if (ret)
+		goto err_handler_free;
+
+	ov2735->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+
+err_handler_free:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+
+	return ret;
+}
+
+static int ov2735_set_pll_ctrl(struct ov2735 *ov2735)
+{
+	const struct ov2735_pll_parameters *pll_parameters;
+	u8 pll_ctrl;
+	u8 pll_outdiv;
+	int ret = 0;
+
+	pll_parameters = &pll_configs[ov2735->link_freq_index];
+
+	/* BIT[7]: pll_clk_sel, BIT[6:2]: pll_nc, BIT[1:0]: pll_mc */
+	pll_ctrl = ((pll_parameters->pll_nc << 2) | (pll_parameters->pll_mc << 0)) &
+		    OV2735_PLL_CTRL_ENABLE;
+
+	pll_outdiv = pll_parameters->pll_outdiv;
+
+	ov2735_write(ov2735, OV2735_REG_PLL_CTRL, pll_ctrl, &ret);
+	ov2735_write(ov2735, OV2735_REG_PLL_OUTDIV, pll_outdiv, &ret);
+
+	return ret;
+}
+
+static int ov2735_set_framefmt(struct ov2735 *ov2735,
+			       struct v4l2_subdev_state *state)
+{
+	const struct v4l2_mbus_framefmt *format;
+	const struct v4l2_rect *crop;
+	int ret = 0;
+
+	format = v4l2_subdev_state_get_format(state, 0);
+	crop = v4l2_subdev_state_get_crop(state, 0);
+
+	ov2735_write(ov2735, OV2735_REG_V_START, crop->top, &ret);
+	ov2735_write(ov2735, OV2735_REG_V_SIZE, format->height, &ret);
+	ov2735_write(ov2735, OV2735_REG_MIPI_LINE_NUMBER, format->height, &ret);
+	ov2735_write(ov2735, OV2735_REG_H_START, crop->left, &ret);
+	/* OV2735_REG_H_SIZE: Image half horizontal size */
+	ov2735_write(ov2735, OV2735_REG_H_SIZE, (format->width / 2), &ret);
+	ov2735_write(ov2735, OV2735_REG_MIPI_COLOMN_NUMBER, format->width, &ret);
+
+	return ret;
+}
+
+static int ov2735_enable_streams(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *state, u32 pad,
+				 u64 streams_mask)
+{
+	struct ov2735 *ov2735 = to_ov2735(sd);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(ov2735->dev);
+	if (ret < 0)
+		return ret;
+
+	/* Apply pll settings */
+	ret = ov2735_set_pll_ctrl(ov2735);
+	if (ret) {
+		dev_err(ov2735->dev, "failed to set frame format: %d\n", ret);
+		goto err_rpm_put;
+	}
+
+	ret = ov2735_multi_reg_write(ov2735, ov2735_common_regs,
+				     ARRAY_SIZE(ov2735_common_regs), NULL);
+	if (ret) {
+		dev_err(ov2735->dev, "failed to write common registers\n");
+		goto err_rpm_put;
+	}
+
+	/* Apply format settings */
+	ret = ov2735_set_framefmt(ov2735, state);
+	if (ret) {
+		dev_err(ov2735->dev, "failed to set frame format: %d\n", ret);
+		goto err_rpm_put;
+	}
+
+	/* Apply customized values from user */
+	ret = __v4l2_ctrl_handler_setup(ov2735->sd.ctrl_handler);
+	if (ret)
+		goto err_rpm_put;
+
+	ret = ov2735_write(ov2735, OV2735_REG_STREAM_CTRL,
+			   OV2735_STREAM_CTRL_ON, NULL);
+	if (ret)
+		goto err_rpm_put;
+
+	return 0;
+
+err_rpm_put:
+	pm_runtime_put(ov2735->dev);
+	return ret;
+}
+
+static int ov2735_disable_streams(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state, u32 pad,
+				  u64 streams_mask)
+{
+	struct ov2735 *ov2735 = to_ov2735(sd);
+	int ret;
+
+	ret = ov2735_write(ov2735, OV2735_REG_STREAM_CTRL,
+			   OV2735_STREAM_CTRL_OFF, NULL);
+	if (ret)
+		dev_err(ov2735->dev, "%s failed to set stream\n", __func__);
+
+	pm_runtime_put(ov2735->dev);
+
+	return ret;
+}
+
+static int ov2735_get_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state,
+				struct v4l2_subdev_selection *sel)
+{
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP:
+		sel->r = *v4l2_subdev_state_get_crop(sd_state, 0);
+		return 0;
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r = ov2735_native_area;
+		return 0;
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		sel->r = ov2735_active_area;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ov2735_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+
+	return 0;
+}
+
+static int ov2735_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int ov2735_set_framing_limits(struct ov2735 *ov2735,
+				     const struct ov2735_mode *mode)
+{
+	u32 hblank, vblank_def;
+	int ret;
+
+	hblank = mode->hts_def - mode->width;
+	ret = __v4l2_ctrl_modify_range(ov2735->hblank, hblank, hblank, 1,
+				       hblank);
+	if (ret)
+		return ret;
+
+	vblank_def = mode->vts_def - mode->height;
+	return __v4l2_ctrl_modify_range(ov2735->vblank, vblank_def,
+					OV2735_FRAME_LENGTH_MAX - mode->height,
+					1, vblank_def);
+}
+
+static int ov2735_set_pad_format(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_format *fmt)
+{
+	struct v4l2_mbus_framefmt *format;
+	const struct ov2735_mode *mode;
+	struct v4l2_rect *crop;
+	struct ov2735 *ov2735 = to_ov2735(sd);
+	int ret;
+
+	format = v4l2_subdev_state_get_format(sd_state, 0);
+
+	mode = v4l2_find_nearest_size(supported_modes,
+				      ARRAY_SIZE(supported_modes),
+				      width, height,
+				      fmt->format.width, fmt->format.height);
+
+	fmt->format.width = mode->width;
+	fmt->format.height = mode->height;
+	fmt->format.field = V4L2_FIELD_NONE;
+	fmt->format.colorspace = V4L2_COLORSPACE_RAW;
+	fmt->format.quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->format.xfer_func = V4L2_XFER_FUNC_NONE;
+
+	if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+		ret = ov2735_set_framing_limits(ov2735, mode);
+		if (ret)
+			return ret;
+	}
+
+	*format = fmt->format;
+
+	/* Initialize crop rectangle */
+	crop = v4l2_subdev_state_get_crop(sd_state, 0);
+	*crop = mode->crop;
+
+	return 0;
+}
+
+static int ov2735_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
+{
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+		.format = {
+			.code = MEDIA_BUS_FMT_SGRBG10_1X10,
+			.width = supported_modes[0].width,
+			.height = supported_modes[0].height,
+		},
+	};
+
+	ov2735_set_pad_format(sd, state, &fmt);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops ov2735_video_ops = {
+	.s_stream = v4l2_subdev_s_stream_helper,
+};
+
+static const struct v4l2_subdev_pad_ops ov2735_pad_ops = {
+	.enum_mbus_code = ov2735_enum_mbus_code,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.set_fmt = ov2735_set_pad_format,
+	.get_selection = ov2735_get_selection,
+	.enum_frame_size = ov2735_enum_frame_size,
+	.enable_streams = ov2735_enable_streams,
+	.disable_streams = ov2735_disable_streams,
+};
+
+static const struct v4l2_subdev_ops ov2735_subdev_ops = {
+	.video = &ov2735_video_ops,
+	.pad = &ov2735_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops ov2735_internal_ops = {
+	.init_state = ov2735_init_state,
+};
+
+static int ov2735_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov2735 *ov2735 = to_ov2735(sd);
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(ov2735_supply_name),
+				    ov2735->supplies);
+	if (ret) {
+		dev_err(ov2735->dev, "failed to enable regulators\n");
+		return ret;
+	}
+
+	gpiod_set_value_cansleep(ov2735->enable_gpio, 1);
+	/* T4: delay from PWDN pulling low to RSTB pulling high */
+	fsleep(4 * USEC_PER_MSEC);
+
+	ret = clk_prepare_enable(ov2735->xclk);
+	if (ret) {
+		dev_err(ov2735->dev, "failed to enable clock\n");
+		goto err_regulator_off;
+	}
+
+	gpiod_set_value_cansleep(ov2735->reset_gpio, 0);
+	/* T5: delay from RSTB pulling high to first I2C command */
+	fsleep(5 * USEC_PER_MSEC);
+
+	return 0;
+
+err_regulator_off:
+	regulator_bulk_disable(ARRAY_SIZE(ov2735_supply_name), ov2735->supplies);
+	return ret;
+}
+
+static int ov2735_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov2735 *ov2735 = to_ov2735(sd);
+
+	gpiod_set_value_cansleep(ov2735->enable_gpio, 0);
+	clk_disable_unprepare(ov2735->xclk);
+	gpiod_set_value_cansleep(ov2735->reset_gpio, 1);
+	regulator_bulk_disable(ARRAY_SIZE(ov2735_supply_name), ov2735->supplies);
+
+	return 0;
+}
+
+static int ov2735_get_regulators(struct ov2735 *ov2735)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(ov2735_supply_name); i++)
+		ov2735->supplies[i].supply = ov2735_supply_name[i];
+
+	return devm_regulator_bulk_get(ov2735->dev,
+				       ARRAY_SIZE(ov2735_supply_name),
+				       ov2735->supplies);
+}
+
+static int ov2735_identify_module(struct ov2735 *ov2735)
+{
+	u64 chip_id;
+	int ret;
+
+	ret = ov2735_read(ov2735, OV2735_REG_CHIPID, &chip_id, NULL);
+	if (ret)
+		return dev_err_probe(ov2735->dev, ret,
+				     "failed to read chip id %x\n",
+				     OV2735_CHIPID);
+
+	if (chip_id != OV2735_CHIPID)
+		return dev_err_probe(ov2735->dev, -EIO,
+				     "chip id mismatch: %x!=%llx\n",
+				     OV2735_CHIPID, chip_id);
+
+	return 0;
+}
+
+static int ov2735_parse_endpoint(struct ov2735 *ov2735)
+{
+	struct v4l2_fwnode_endpoint bus_cfg = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY,
+	};
+	struct fwnode_handle *ep;
+	unsigned long link_freq_bitmap;
+	int ret;
+
+	ep = fwnode_graph_get_next_endpoint(dev_fwnode(ov2735->dev), NULL);
+	if (!ep)
+		return dev_err_probe(ov2735->dev, -ENXIO,
+				     "Failed to get next endpoint\n");
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+	fwnode_handle_put(ep);
+	if (ret)
+		return ret;
+
+	if (bus_cfg.bus.mipi_csi2.num_data_lanes != 2) {
+		ret = dev_err_probe(ov2735->dev, -EINVAL,
+				    "only 2 data lanes are supported\n");
+		goto error_out;
+	}
+
+	ret = v4l2_link_freq_to_bitmap(ov2735->dev, bus_cfg.link_frequencies,
+				       bus_cfg.nr_of_link_frequencies,
+				       link_freq_menu_items,
+				       ARRAY_SIZE(link_freq_menu_items),
+				       &link_freq_bitmap);
+	if (ret) {
+		ret = dev_err_probe(ov2735->dev, -EINVAL,
+				    "only 420MHz frequency is available\n");
+		goto error_out;
+	}
+
+	ov2735->link_freq_index = __ffs(link_freq_bitmap);
+
+error_out:
+	v4l2_fwnode_endpoint_free(&bus_cfg);
+
+	return ret;
+};
+
+static int ov2735_probe(struct i2c_client *client)
+{
+	struct ov2735 *ov2735;
+	unsigned int xclk_freq;
+	int ret;
+
+	ov2735 = devm_kzalloc(&client->dev, sizeof(*ov2735), GFP_KERNEL);
+	if (!ov2735)
+		return -ENOMEM;
+
+	ov2735->dev = &client->dev;
+
+	v4l2_i2c_subdev_init(&ov2735->sd, client, &ov2735_subdev_ops);
+	ov2735->sd.internal_ops = &ov2735_internal_ops;
+
+	ov2735->cci = devm_cci_regmap_init_i2c(client, 8);
+	if (IS_ERR(ov2735->cci))
+		return dev_err_probe(ov2735->dev, PTR_ERR(ov2735->cci),
+				     "failed to initialize CCI\n");
+
+	/* Set Current page to 0 */
+	ov2735->current_page = 0;
+
+	ret = devm_mutex_init(ov2735->dev, &ov2735->page_lock);
+	if (ret)
+		return dev_err_probe(ov2735->dev, ret,
+				     "Failed to initialize lock\n");
+
+	/* Get system clock (xvclk) */
+	ov2735->xclk = devm_v4l2_sensor_clk_get(ov2735->dev, NULL);
+	if (IS_ERR(ov2735->xclk))
+		return dev_err_probe(ov2735->dev, PTR_ERR(ov2735->xclk),
+				     "failed to get xclk\n");
+
+	xclk_freq = clk_get_rate(ov2735->xclk);
+	if (xclk_freq != OV2735_XCLK_FREQ)
+		return dev_err_probe(ov2735->dev, -EINVAL,
+				     "xclk frequency not supported: %u Hz\n",
+				     xclk_freq);
+
+	ret = ov2735_get_regulators(ov2735);
+	if (ret)
+		return dev_err_probe(ov2735->dev, ret,
+				     "failed to get regulators\n");
+
+	ret = ov2735_parse_endpoint(ov2735);
+	if (ret)
+		return dev_err_probe(ov2735->dev, ret,
+				     "failed to parse endpoint configuration\n");
+
+	ov2735->reset_gpio = devm_gpiod_get_optional(ov2735->dev,
+						     "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(ov2735->reset_gpio))
+		return dev_err_probe(ov2735->dev, PTR_ERR(ov2735->reset_gpio),
+				     "failed to get reset GPIO\n");
+
+	ov2735->enable_gpio = devm_gpiod_get_optional(ov2735->dev,
+						      "enable", GPIOD_OUT_LOW);
+	if (IS_ERR(ov2735->enable_gpio))
+		return dev_err_probe(ov2735->dev, PTR_ERR(ov2735->enable_gpio),
+				     "failed to get enable GPIO\n");
+
+	ret = ov2735_power_on(ov2735->dev);
+	if (ret)
+		return ret;
+
+	ret = ov2735_identify_module(ov2735);
+	if (ret)
+		goto error_power_off;
+
+	ret = ov2735_init_controls(ov2735);
+	if (ret)
+		goto error_power_off;
+
+	/* Initialize subdev */
+	ov2735->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	ov2735->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+	ov2735->pad.flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&ov2735->sd.entity, 1, &ov2735->pad);
+	if (ret) {
+		dev_err_probe(ov2735->dev, ret, "failed to init entity pads\n");
+		goto error_handler_free;
+	}
+
+	ov2735->sd.state_lock = ov2735->handler.lock;
+	ret = v4l2_subdev_init_finalize(&ov2735->sd);
+	if (ret) {
+		dev_err_probe(ov2735->dev, ret, "subdev init error\n");
+		goto error_media_entity;
+	}
+
+	ret = devm_pm_runtime_get_noresume(ov2735->dev);
+	if (ret) {
+		dev_err_probe(ov2735->dev, ret,
+			      "failed to get runtime PM noresume\n");
+		goto error_subdev_cleanup;
+	}
+
+	ret = devm_pm_runtime_set_active_enabled(ov2735->dev);
+	if (ret) {
+		dev_err_probe(ov2735->dev, ret,
+			      "failed to set runtime PM active+enabled\n");
+		goto error_subdev_cleanup;
+	}
+
+	ret = v4l2_async_register_subdev_sensor(&ov2735->sd);
+	if (ret) {
+		dev_err_probe(ov2735->dev, ret,
+			      "failed to register ov2735 sub-device\n");
+		goto error_subdev_cleanup;
+	}
+
+	return 0;
+
+error_subdev_cleanup:
+	v4l2_subdev_cleanup(&ov2735->sd);
+
+error_media_entity:
+	media_entity_cleanup(&ov2735->sd.entity);
+
+error_handler_free:
+	v4l2_ctrl_handler_free(ov2735->sd.ctrl_handler);
+
+error_power_off:
+	ov2735_power_off(ov2735->dev);
+
+	return ret;
+}
+
+static void ov2735_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov2735 *ov2735 = to_ov2735(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	v4l2_subdev_cleanup(&ov2735->sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(ov2735->sd.ctrl_handler);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(ov2735_pm_ops,
+				 ov2735_power_off, ov2735_power_on, NULL);
+
+static const struct of_device_id ov2735_id[] = {
+	{ .compatible = "ovti,ov2735" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov2735_id);
+
+static struct i2c_driver ov2735_driver = {
+	.driver = {
+		.name = "ov2735",
+		.pm = pm_ptr(&ov2735_pm_ops),
+		.of_match_table = ov2735_id,
+	},
+	.probe = ov2735_probe,
+	.remove = ov2735_remove,
+};
+module_i2c_driver(ov2735_driver);
+
+MODULE_DESCRIPTION("OV2735 Camera Sensor Driver");
+MODULE_AUTHOR("Hardevsinh Palaniya <hardevsinh.palaniya@siliconsignals.io>");
+MODULE_AUTHOR("Himanshu Bhavani <himanshu.bhavani@siliconsignals.io>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov2740.c linux-libre-6.18-gnu/drivers/media/i2c/ov2740.c
index 4e959534e6e7..fb590dfadda1 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov2740.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov2740.c
@@ -1,17 +1,17 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2020 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/pm_runtime.h>
 #include <linux/nvmem-provider.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -519,6 +519,8 @@ static const struct ov2740_mode supported_modes_180mhz[] = {
 };
 
 struct ov2740 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -616,7 +618,6 @@ static int ov2740_write_reg(struct ov2740 *ov2740, u16 reg, u16 len, u32 val)
 static int ov2740_write_reg_list(struct ov2740 *ov2740,
 				 const struct ov2740_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	unsigned int i;
 	int ret;
 
@@ -624,7 +625,7 @@ static int ov2740_write_reg_list(struct ov2740 *ov2740,
 		ret = ov2740_write_reg(ov2740, r_list->regs[i].address, 1,
 				       r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov2740->dev,
 					    "write reg 0x%4.4x return err = %d\n",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -636,7 +637,6 @@ static int ov2740_write_reg_list(struct ov2740 *ov2740,
 
 static int ov2740_identify_module(struct ov2740 *ov2740)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	int ret;
 	u32 val;
 
@@ -648,12 +648,12 @@ static int ov2740_identify_module(struct ov2740 *ov2740)
 		return ret;
 
 	if (val != OV2740_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x != %x\n",
+		dev_err(ov2740->dev, "chip id mismatch: %x != %x\n",
 			OV2740_CHIP_ID, val);
 		return -ENXIO;
 	}
 
-	dev_dbg(&client->dev, "chip id: 0x%x\n", val);
+	dev_dbg(ov2740->dev, "chip id: 0x%x\n", val);
 
 	ov2740->identified = true;
 
@@ -704,7 +704,6 @@ static int ov2740_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov2740 *ov2740 = container_of(ctrl->handler,
 					     struct ov2740, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	s64 exposure_max;
 	int ret;
 
@@ -720,7 +719,7 @@ static int ov2740_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov2740->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -753,7 +752,7 @@ static int ov2740_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov2740->dev);
 
 	return ret;
 }
@@ -764,7 +763,6 @@ static const struct v4l2_ctrl_ops ov2740_ctrl_ops = {
 
 static int ov2740_init_controls(struct ov2740 *ov2740)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max, h_blank, pixel_rate;
 	u32 vblank_min, vblank_max, vblank_default;
@@ -821,7 +819,7 @@ static int ov2740_init_controls(struct ov2740 *ov2740)
 				     ARRAY_SIZE(ov2740_test_pattern_menu) - 1,
 				     0, 0, ov2740_test_pattern_menu);
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov2740->dev, &props);
 	if (ret) {
 		v4l2_ctrl_handler_free(ctrl_hdlr);
 		return ret;
@@ -940,7 +938,6 @@ err:
 
 static int ov2740_start_streaming(struct ov2740 *ov2740)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	const struct ov2740_reg_list *reg_list;
 	int link_freq_index;
 	int ret;
@@ -955,7 +952,7 @@ static int ov2740_start_streaming(struct ov2740 *ov2740)
 	/* Reset the sensor */
 	ret = ov2740_write_reg(ov2740, 0x0103, 1, 0x01);
 	if (ret) {
-		dev_err(&client->dev, "failed to reset\n");
+		dev_err(ov2740->dev, "failed to reset\n");
 		return ret;
 	}
 
@@ -965,14 +962,14 @@ static int ov2740_start_streaming(struct ov2740 *ov2740)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov2740_write_reg_list(ov2740, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls\n");
+		dev_err(ov2740->dev, "failed to set plls\n");
 		return ret;
 	}
 
 	reg_list = &ov2740->cur_mode->reg_list;
 	ret = ov2740_write_reg_list(ov2740, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode\n");
+		dev_err(ov2740->dev, "failed to set mode\n");
 		return ret;
 	}
 
@@ -983,31 +980,28 @@ static int ov2740_start_streaming(struct ov2740 *ov2740)
 	ret = ov2740_write_reg(ov2740, OV2740_REG_MODE_SELECT, 1,
 			       OV2740_MODE_STREAMING);
 	if (ret)
-		dev_err(&client->dev, "failed to start streaming\n");
+		dev_err(ov2740->dev, "failed to start streaming\n");
 
 	return ret;
 }
 
 static void ov2740_stop_streaming(struct ov2740 *ov2740)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
-
 	if (ov2740_write_reg(ov2740, OV2740_REG_MODE_SELECT, 1,
 			     OV2740_MODE_STANDBY))
-		dev_err(&client->dev, "failed to stop streaming\n");
+		dev_err(ov2740->dev, "failed to stop streaming\n");
 }
 
 static int ov2740_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov2740 *ov2740 = to_ov2740(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct v4l2_subdev_state *sd_state;
 	int ret = 0;
 
 	sd_state = v4l2_subdev_lock_and_get_active_state(&ov2740->sd);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov2740->dev);
 		if (ret < 0)
 			goto out_unlock;
 
@@ -1015,11 +1009,11 @@ static int ov2740_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			ov2740_stop_streaming(ov2740);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(ov2740->dev);
 		}
 	} else {
 		ov2740_stop_streaming(ov2740);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov2740->dev);
 	}
 
 out_unlock:
@@ -1131,16 +1125,14 @@ static const struct media_entity_operations ov2740_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
 
-static int ov2740_check_hwcfg(struct device *dev)
+static int ov2740_check_hwcfg(struct ov2740 *ov2740)
 {
-	struct v4l2_subdev *sd = dev_get_drvdata(dev);
-	struct ov2740 *ov2740 = to_ov2740(sd);
+	struct device *dev = ov2740->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 mclk;
 	int ret;
 	unsigned int i, j;
 
@@ -1153,20 +1145,6 @@ static int ov2740_check_hwcfg(struct device *dev)
 		return dev_err_probe(dev, -EPROBE_DEFER,
 				     "waiting for fwnode graph endpoint\n");
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret) {
-		fwnode_handle_put(ep);
-		return dev_err_probe(dev, ret,
-				     "reading clock-frequency property\n");
-	}
-
-	if (mclk != OV2740_MCLK) {
-		fwnode_handle_put(ep);
-		return dev_err_probe(dev, -EINVAL,
-				     "external clock %d is not supported\n",
-				     mclk);
-	}
-
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);
 	if (ret)
@@ -1270,7 +1248,7 @@ static int ov2740_register_nvmem(struct i2c_client *client,
 	struct regmap_config regmap_config = { };
 	struct nvmem_config nvmem_config = { };
 	struct regmap *regmap;
-	struct device *dev = &client->dev;
+	struct device *dev = ov2740->dev;
 
 	nvm = devm_kzalloc(dev, sizeof(*nvm), GFP_KERNEL);
 	if (!nvm)
@@ -1349,6 +1327,7 @@ static int ov2740_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ov2740 *ov2740;
+	unsigned long freq;
 	bool full_power;
 	unsigned int i;
 	int ret;
@@ -1357,10 +1336,12 @@ static int ov2740_probe(struct i2c_client *client)
 	if (!ov2740)
 		return -ENOMEM;
 
+	ov2740->dev = &client->dev;
+
 	v4l2_i2c_subdev_init(&ov2740->sd, client, &ov2740_subdev_ops);
 	ov2740->sd.internal_ops = &ov2740_internal_ops;
 
-	ret = ov2740_check_hwcfg(dev);
+	ret = ov2740_check_hwcfg(ov2740);
 	if (ret)
 		return ret;
 
@@ -1384,11 +1365,17 @@ static int ov2740_probe(struct i2c_client *client)
 		msleep(20);
 	}
 
-	ov2740->clk = devm_clk_get_optional(dev, "clk");
+	ov2740->clk = devm_v4l2_sensor_clk_get(dev, "clk");
 	if (IS_ERR(ov2740->clk))
 		return dev_err_probe(dev, PTR_ERR(ov2740->clk),
 				     "failed to get clock\n");
 
+	freq = clk_get_rate(ov2740->clk);
+	if (freq != OV2740_MCLK)
+		return dev_err_probe(dev, -EINVAL,
+				     "external clock %lu is not supported\n",
+				     freq);
+
 	for (i = 0; i < ARRAY_SIZE(ov2740_supply_name); i++)
 		ov2740->supplies[i].supply = ov2740_supply_name[i];
 
@@ -1397,7 +1384,7 @@ static int ov2740_probe(struct i2c_client *client)
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to get regulators\n");
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov2740->dev);
 	if (full_power) {
 		/* ACPI does not always clear the reset GPIO / enable the clock */
 		ret = ov2740_resume(dev);
@@ -1435,9 +1422,9 @@ static int ov2740_probe(struct i2c_client *client)
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(ov2740->dev);
+	pm_runtime_enable(ov2740->dev);
+	pm_runtime_idle(ov2740->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&ov2740->sd);
 	if (ret < 0) {
@@ -1447,13 +1434,13 @@ static int ov2740_probe(struct i2c_client *client)
 
 	ret = ov2740_register_nvmem(client, ov2740);
 	if (ret)
-		dev_warn(&client->dev, "register nvmem failed, ret %d\n", ret);
+		dev_warn(ov2740->dev, "register nvmem failed, ret %d\n", ret);
 
 	return 0;
 
 probe_error_v4l2_subdev_cleanup:
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov2740->dev);
+	pm_runtime_set_suspended(ov2740->dev);
 	v4l2_subdev_cleanup(&ov2740->sd);
 
 probe_error_media_entity_cleanup:
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov4689.c linux-libre-6.18-gnu/drivers/media/i2c/ov4689.c
index 7d740ad3926f..a59d25b09b5b 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov4689.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov4689.c
@@ -907,20 +907,12 @@ static int ov4689_probe(struct i2c_client *client)
 
 	ov4689->cur_mode = &supported_modes[OV4689_MODE_2688_1520];
 
-	ov4689->xvclk = devm_clk_get_optional(dev, NULL);
+	ov4689->xvclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(ov4689->xvclk))
 		return dev_err_probe(dev, PTR_ERR(ov4689->xvclk),
 				     "Failed to get external clock\n");
 
-	if (!ov4689->xvclk) {
-		dev_dbg(dev,
-			"No clock provided, using clock-frequency property\n");
-		device_property_read_u32(dev, "clock-frequency",
-					 &ov4689->clock_rate);
-	} else {
-		ov4689->clock_rate = clk_get_rate(ov4689->xvclk);
-	}
-
+	ov4689->clock_rate = clk_get_rate(ov4689->xvclk);
 	if (ov4689->clock_rate != OV4689_XVCLK_FREQ) {
 		dev_err(dev,
 			"External clock rate mismatch: got %d Hz, expected %d Hz\n",
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5640.c linux-libre-6.18-gnu/drivers/media/i2c/ov5640.c
index 84198613381d..85ecc23b3587 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5640.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5640.c
@@ -3895,11 +3895,10 @@ static int ov5640_probe(struct i2c_client *client)
 					       ov5640_dvp_default_fmt;
 
 	/* get system clock (xclk) */
-	sensor->xclk = devm_clk_get(dev, "xclk");
-	if (IS_ERR(sensor->xclk)) {
-		dev_err(dev, "failed to get xclk\n");
-		return PTR_ERR(sensor->xclk);
-	}
+	sensor->xclk = devm_v4l2_sensor_clk_get(dev, "xclk");
+	if (IS_ERR(sensor->xclk))
+		return dev_err_probe(dev, PTR_ERR(sensor->xclk),
+				     "failed to get xclk\n");
 
 	sensor->xclk_freq = clk_get_rate(sensor->xclk);
 	if (sensor->xclk_freq < OV5640_XCLK_MIN ||
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5645.c linux-libre-6.18-gnu/drivers/media/i2c/ov5645.c
index 58c846a44376..b10d408034a1 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5645.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5645.c
@@ -1042,27 +1042,18 @@ static int ov5645_probe(struct i2c_client *client)
 				     "invalid bus type, must be CSI2\n");
 
 	/* get system clock (xclk) */
-	ov5645->xclk = devm_clk_get(dev, NULL);
+	ov5645->xclk = devm_v4l2_sensor_clk_get_legacy(dev, NULL, false, 0);
 	if (IS_ERR(ov5645->xclk))
 		return dev_err_probe(dev, PTR_ERR(ov5645->xclk),
 				     "could not get xclk");
 
-	ret = of_property_read_u32(dev->of_node, "clock-frequency", &xclk_freq);
-	if (ret)
-		return dev_err_probe(dev, ret,
-				     "could not get xclk frequency\n");
-
 	/* external clock must be 24MHz, allow 1% tolerance */
+	xclk_freq = clk_get_rate(ov5645->xclk);
 	if (xclk_freq < 23760000 || xclk_freq > 24240000)
 		return dev_err_probe(dev, -EINVAL,
 				     "unsupported xclk frequency %u\n",
 				     xclk_freq);
 
-	ret = clk_set_rate(ov5645->xclk, xclk_freq);
-	if (ret)
-		return dev_err_probe(dev, ret,
-				     "could not set xclk frequency\n");
-
 	for (i = 0; i < OV5645_NUM_SUPPLIES; i++)
 		ov5645->supplies[i].supply = ov5645_supply_name[i];
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5647.c linux-libre-6.18-gnu/drivers/media/i2c/ov5647.c
index a727beb9d57e..e193fef4fced 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5647.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5647.c
@@ -1398,11 +1398,10 @@ static int ov5647_probe(struct i2c_client *client)
 		}
 	}
 
-	sensor->xclk = devm_clk_get(dev, NULL);
-	if (IS_ERR(sensor->xclk)) {
-		dev_err(dev, "could not get xclk");
-		return PTR_ERR(sensor->xclk);
-	}
+	sensor->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
+	if (IS_ERR(sensor->xclk))
+		return dev_err_probe(dev, PTR_ERR(sensor->xclk),
+				     "could not get xclk\n");
 
 	xclk_freq = clk_get_rate(sensor->xclk);
 	if (xclk_freq != 25000000) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5648.c linux-libre-6.18-gnu/drivers/media/i2c/ov5648.c
index 4b86d2631bd1..f0b839cd65f1 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5648.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5648.c
@@ -1061,8 +1061,8 @@ static int ov5648_sw_standby(struct ov5648_sensor *sensor, int standby)
 
 static int ov5648_chip_id_check(struct ov5648_sensor *sensor)
 {
-	u16 regs[] = { OV5648_CHIP_ID_H_REG, OV5648_CHIP_ID_L_REG };
-	u8 values[] = { OV5648_CHIP_ID_H_VALUE, OV5648_CHIP_ID_L_VALUE };
+	static const u16 regs[] = { OV5648_CHIP_ID_H_REG, OV5648_CHIP_ID_L_REG };
+	static const u8 values[] = { OV5648_CHIP_ID_H_VALUE, OV5648_CHIP_ID_L_VALUE };
 	unsigned int i;
 	u8 value;
 	int ret;
@@ -2521,10 +2521,10 @@ static int ov5648_probe(struct i2c_client *client)
 
 	/* External Clock */
 
-	sensor->xvclk = devm_clk_get(dev, NULL);
+	sensor->xvclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(sensor->xvclk)) {
-		dev_err(dev, "failed to get external clock\n");
-		ret = PTR_ERR(sensor->xvclk);
+		ret = dev_err_probe(dev, PTR_ERR(sensor->xvclk),
+				    "failed to get external clock\n");
 		goto error_endpoint;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5670.c linux-libre-6.18-gnu/drivers/media/i2c/ov5670.c
index b9efb2d2276a..04b3183b7bcb 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5670.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5670.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2017 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -12,6 +11,8 @@
 #include <linux/of.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
@@ -1854,6 +1855,8 @@ static const struct ov5670_mode supported_modes[] = {
 };
 
 struct ov5670 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_fwnode_endpoint endpoint;
@@ -1959,7 +1962,6 @@ static int ov5670_write_reg(struct ov5670 *ov5670, u16 reg, unsigned int len,
 static int ov5670_write_regs(struct ov5670 *ov5670,
 			     const struct ov5670_reg *regs, unsigned int len)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	unsigned int i;
 	int ret;
 
@@ -1967,7 +1969,7 @@ static int ov5670_write_regs(struct ov5670 *ov5670,
 		ret = ov5670_write_reg(ov5670, regs[i].address, 1, regs[i].val);
 		if (ret) {
 			dev_err_ratelimited(
-				&client->dev,
+				ov5670->dev,
 				"Failed to write reg 0x%4.4x. error = %d\n",
 				regs[i].address, ret);
 
@@ -2032,7 +2034,6 @@ static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov5670 *ov5670 = container_of(ctrl->handler,
 					     struct ov5670, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	s64 max;
 	int ret;
 
@@ -2048,7 +2049,7 @@ static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov5670->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -2080,12 +2081,12 @@ static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	default:
 		ret = -EINVAL;
-		dev_info(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n",
+		dev_info(ov5670->dev, "%s Unhandled id:0x%x, val:0x%x\n",
 			 __func__, ctrl->id, ctrl->val);
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov5670->dev);
 
 	return ret;
 }
@@ -2099,7 +2100,6 @@ static int ov5670_init_controls(struct ov5670 *ov5670)
 {
 	struct v4l2_mbus_config_mipi_csi2 *bus_mipi_csi2 =
 		&ov5670->endpoint.bus.mipi_csi2;
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	unsigned int lanes_count;
@@ -2177,7 +2177,7 @@ static int ov5670_init_controls(struct ov5670 *ov5670)
 		goto error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov5670->dev, &props);
 	if (ret)
 		goto error;
 
@@ -2350,7 +2350,6 @@ static int ov5670_get_skip_frames(struct v4l2_subdev *sd, u32 *frames)
 /* Verify chip ID */
 static int ov5670_identify_module(struct ov5670 *ov5670)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	int ret;
 	u32 val;
 
@@ -2363,7 +2362,7 @@ static int ov5670_identify_module(struct ov5670 *ov5670)
 		return ret;
 
 	if (val != OV5670_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+		dev_err(ov5670->dev, "chip id mismatch: %x!=%x\n",
 			OV5670_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -2389,7 +2388,6 @@ static int ov5670_mipi_configure(struct ov5670 *ov5670)
 /* Prepare streaming by writing default values and customized values */
 static int ov5670_start_streaming(struct ov5670 *ov5670)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	const struct ov5670_reg_list *reg_list;
 	int link_freq_index;
 	int ret;
@@ -2402,7 +2400,7 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
 	ret = ov5670_write_reg(ov5670, OV5670_REG_SOFTWARE_RST,
 			       OV5670_REG_VALUE_08BIT, OV5670_SOFTWARE_RST);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set powerup registers\n",
+		dev_err(ov5670->dev, "%s failed to set powerup registers\n",
 			__func__);
 		return ret;
 	}
@@ -2412,7 +2410,7 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov5670_write_reg_list(ov5670, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		dev_err(ov5670->dev, "%s failed to set plls\n", __func__);
 		return ret;
 	}
 
@@ -2420,13 +2418,13 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
 	reg_list = &ov5670->cur_mode->reg_list;
 	ret = ov5670_write_reg_list(ov5670, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		dev_err(ov5670->dev, "%s failed to set mode\n", __func__);
 		return ret;
 	}
 
 	ret = ov5670_mipi_configure(ov5670);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to configure MIPI\n", __func__);
+		dev_err(ov5670->dev, "%s failed to configure MIPI\n", __func__);
 		return ret;
 	}
 
@@ -2438,7 +2436,7 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
 	ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT,
 			       OV5670_REG_VALUE_08BIT, OV5670_MODE_STREAMING);
 	if (ret) {
-		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+		dev_err(ov5670->dev, "%s failed to set stream\n", __func__);
 		return ret;
 	}
 
@@ -2447,13 +2445,12 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
 
 static int ov5670_stop_streaming(struct ov5670 *ov5670)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	int ret;
 
 	ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT,
 			       OV5670_REG_VALUE_08BIT, OV5670_MODE_STANDBY);
 	if (ret)
-		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+		dev_err(ov5670->dev, "%s failed to set stream\n", __func__);
 
 	/* Return success even if it was an error, as there is nothing the
 	 * caller can do about it.
@@ -2464,13 +2461,12 @@ static int ov5670_stop_streaming(struct ov5670 *ov5670)
 static int ov5670_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov5670 *ov5670 = to_ov5670(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov5670->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov5670->dev);
 		if (ret < 0)
 			goto unlock_and_return;
 
@@ -2479,12 +2475,12 @@ static int ov5670_set_stream(struct v4l2_subdev *sd, int enable)
 			goto error;
 	} else {
 		ret = ov5670_stop_streaming(ov5670);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov5670->dev);
 	}
 	goto unlock_and_return;
 
 error:
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov5670->dev);
 
 unlock_and_return:
 	mutex_unlock(&ov5670->mutex);
@@ -2621,26 +2617,23 @@ static const struct media_entity_operations ov5670_subdev_entity_ops = {
 
 static int ov5670_regulators_probe(struct ov5670 *ov5670)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
 	unsigned int i;
 
 	for (i = 0; i < OV5670_NUM_SUPPLIES; i++)
 		ov5670->supplies[i].supply = ov5670_supply_names[i];
 
-	return devm_regulator_bulk_get(&client->dev, OV5670_NUM_SUPPLIES,
+	return devm_regulator_bulk_get(ov5670->dev, OV5670_NUM_SUPPLIES,
 				       ov5670->supplies);
 }
 
 static int ov5670_gpio_probe(struct ov5670 *ov5670)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
-
-	ov5670->pwdn_gpio = devm_gpiod_get_optional(&client->dev, "powerdown",
+	ov5670->pwdn_gpio = devm_gpiod_get_optional(ov5670->dev, "powerdown",
 						    GPIOD_OUT_LOW);
 	if (IS_ERR(ov5670->pwdn_gpio))
 		return PTR_ERR(ov5670->pwdn_gpio);
 
-	ov5670->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+	ov5670->reset_gpio = devm_gpiod_get_optional(ov5670->dev, "reset",
 						     GPIOD_OUT_LOW);
 	if (IS_ERR(ov5670->reset_gpio))
 		return PTR_ERR(ov5670->reset_gpio);
@@ -2660,18 +2653,16 @@ static int ov5670_probe(struct i2c_client *client)
 	if (!ov5670)
 		return -ENOMEM;
 
-	ov5670->xvclk = devm_clk_get_optional(&client->dev, NULL);
-	if (!IS_ERR_OR_NULL(ov5670->xvclk))
-		input_clk = clk_get_rate(ov5670->xvclk);
-	else if (!ov5670->xvclk || PTR_ERR(ov5670->xvclk) == -ENOENT)
-		device_property_read_u32(&client->dev, "clock-frequency",
-					 &input_clk);
-	else
-		return dev_err_probe(&client->dev, PTR_ERR(ov5670->xvclk),
+	ov5670->dev = &client->dev;
+
+	ov5670->xvclk = devm_v4l2_sensor_clk_get(ov5670->dev, NULL);
+	if (IS_ERR(ov5670->xvclk))
+		return dev_err_probe(ov5670->dev, PTR_ERR(ov5670->xvclk),
 				     "error getting clock\n");
 
+	input_clk = clk_get_rate(ov5670->xvclk);
 	if (input_clk != OV5670_XVCLK_FREQ) {
-		dev_err(&client->dev,
+		dev_err(ov5670->dev,
 			"Unsupported clock frequency %u\n", input_clk);
 		return -EINVAL;
 	}
@@ -2682,20 +2673,20 @@ static int ov5670_probe(struct i2c_client *client)
 
 	ret = ov5670_regulators_probe(ov5670);
 	if (ret)
-		return dev_err_probe(&client->dev, ret, "Regulators probe failed\n");
+		return dev_err_probe(ov5670->dev, ret, "Regulators probe failed\n");
 
 	ret = ov5670_gpio_probe(ov5670);
 	if (ret)
-		return dev_err_probe(&client->dev, ret, "GPIO probe failed\n");
+		return dev_err_probe(ov5670->dev, ret, "GPIO probe failed\n");
 
 	/*
 	 * Graph Endpoint. If it's missing we defer rather than fail, as this
 	 * sensor is known to co-exist on systems with the IPU3 and so it might
 	 * be created by the ipu-bridge.
 	 */
-	handle = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL);
+	handle = fwnode_graph_get_next_endpoint(dev_fwnode(ov5670->dev), NULL);
 	if (!handle)
-		return dev_err_probe(&client->dev, -EPROBE_DEFER,
+		return dev_err_probe(ov5670->dev, -EPROBE_DEFER,
 				     "Endpoint for node get failed\n");
 
 	ov5670->endpoint.bus_type = V4L2_MBUS_CSI2_DPHY;
@@ -2704,20 +2695,20 @@ static int ov5670_probe(struct i2c_client *client)
 	ret = v4l2_fwnode_endpoint_alloc_parse(handle, &ov5670->endpoint);
 	fwnode_handle_put(handle);
 	if (ret)
-		return dev_err_probe(&client->dev, ret, "Endpoint parse failed\n");
+		return dev_err_probe(ov5670->dev, ret, "Endpoint parse failed\n");
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov5670->dev);
 	if (full_power) {
-		ret = ov5670_runtime_resume(&client->dev);
+		ret = ov5670_runtime_resume(ov5670->dev);
 		if (ret) {
-			dev_err_probe(&client->dev, ret, "Power up failed\n");
+			dev_err_probe(ov5670->dev, ret, "Power up failed\n");
 			goto error_endpoint;
 		}
 
 		/* Check module identity */
 		ret = ov5670_identify_module(ov5670);
 		if (ret) {
-			dev_err_probe(&client->dev, ret, "ov5670_identify_module() error\n");
+			dev_err_probe(ov5670->dev, ret, "ov5670_identify_module() error\n");
 			goto error_power_off;
 		}
 	}
@@ -2729,7 +2720,7 @@ static int ov5670_probe(struct i2c_client *client)
 
 	ret = ov5670_init_controls(ov5670);
 	if (ret) {
-		dev_err_probe(&client->dev, ret, "ov5670_init_controls() error\n");
+		dev_err_probe(ov5670->dev, ret, "ov5670_init_controls() error\n");
 		goto error_mutex_destroy;
 	}
 
@@ -2742,28 +2733,28 @@ static int ov5670_probe(struct i2c_client *client)
 	ov5670->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov5670->sd.entity, 1, &ov5670->pad);
 	if (ret) {
-		dev_err_probe(&client->dev, ret, "media_entity_pads_init() error\n");
+		dev_err_probe(ov5670->dev, ret, "media_entity_pads_init() error\n");
 		goto error_handler_free;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
+		pm_runtime_set_active(ov5670->dev);
+	pm_runtime_enable(ov5670->dev);
 
 	/* Async register for subdev */
 	ret = v4l2_async_register_subdev_sensor(&ov5670->sd);
 	if (ret < 0) {
-		dev_err_probe(&client->dev, ret, "v4l2_async_register_subdev() error\n");
+		dev_err_probe(ov5670->dev, ret, "v4l2_async_register_subdev() error\n");
 		goto error_pm_disable;
 	}
 
-	pm_runtime_idle(&client->dev);
+	pm_runtime_idle(ov5670->dev);
 
 	return 0;
 
 error_pm_disable:
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov5670->dev);
 
 	media_entity_cleanup(&ov5670->sd.entity);
 
@@ -2775,7 +2766,7 @@ error_mutex_destroy:
 
 error_power_off:
 	if (full_power)
-		ov5670_runtime_suspend(&client->dev);
+		ov5670_runtime_suspend(ov5670->dev);
 
 error_endpoint:
 	v4l2_fwnode_endpoint_free(&ov5670->endpoint);
@@ -2793,8 +2784,8 @@ static void ov5670_remove(struct i2c_client *client)
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 	mutex_destroy(&ov5670->mutex);
 
-	pm_runtime_disable(&client->dev);
-	ov5670_runtime_suspend(&client->dev);
+	pm_runtime_disable(ov5670->dev);
+	ov5670_runtime_suspend(ov5670->dev);
 
 	v4l2_fwnode_endpoint_free(&ov5670->endpoint);
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5675.c linux-libre-6.18-gnu/drivers/media/i2c/ov5675.c
index e7aec281e9a4..30e27d39ee44 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5675.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5675.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2019 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -11,6 +10,8 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -493,6 +494,8 @@ static const struct ov5675_mode supported_modes[] = {
 };
 
 struct ov5675 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -584,7 +587,6 @@ static int ov5675_write_reg(struct ov5675 *ov5675, u16 reg, u16 len, u32 val)
 static int ov5675_write_reg_list(struct ov5675 *ov5675,
 				 const struct ov5675_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
 	unsigned int i;
 	int ret;
 
@@ -592,7 +594,7 @@ static int ov5675_write_reg_list(struct ov5675 *ov5675,
 		ret = ov5675_write_reg(ov5675, r_list->regs[i].address, 1,
 				       r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov5675->dev,
 				    "failed to write reg 0x%4.4x. error = %d",
 				    r_list->regs[i].address, ret);
 			return ret;
@@ -700,7 +702,6 @@ static int ov5675_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov5675 *ov5675 = container_of(ctrl->handler,
 					     struct ov5675, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -716,7 +717,7 @@ static int ov5675_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov5675->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -765,7 +766,7 @@ static int ov5675_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov5675->dev);
 
 	return ret;
 }
@@ -776,7 +777,6 @@ static const struct v4l2_ctrl_ops ov5675_ctrl_ops = {
 
 static int ov5675_init_controls(struct ov5675 *ov5675)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
 	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	s64 exposure_max, h_blank;
@@ -839,7 +839,7 @@ static int ov5675_init_controls(struct ov5675 *ov5675)
 		return ctrl_hdlr->error;
 	}
 
-	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	ret = v4l2_fwnode_device_parse(ov5675->dev, &props);
 	if (ret)
 		goto error;
 
@@ -869,7 +869,6 @@ static void ov5675_update_pad_format(const struct ov5675_mode *mode,
 
 static int ov5675_identify_module(struct ov5675 *ov5675)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
 	int ret;
 	u32 val;
 
@@ -882,7 +881,7 @@ static int ov5675_identify_module(struct ov5675 *ov5675)
 		return ret;
 
 	if (val != OV5675_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(ov5675->dev, "chip id mismatch: %x!=%x",
 			OV5675_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -894,7 +893,6 @@ static int ov5675_identify_module(struct ov5675 *ov5675)
 
 static int ov5675_start_streaming(struct ov5675 *ov5675)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
 	const struct ov5675_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -906,14 +904,14 @@ static int ov5675_start_streaming(struct ov5675 *ov5675)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov5675_write_reg_list(ov5675, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(ov5675->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &ov5675->cur_mode->reg_list;
 	ret = ov5675_write_reg_list(ov5675, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(ov5675->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -924,7 +922,7 @@ static int ov5675_start_streaming(struct ov5675 *ov5675)
 	ret = ov5675_write_reg(ov5675, OV5675_REG_MODE_SELECT,
 			       OV5675_REG_VALUE_08BIT, OV5675_MODE_STREAMING);
 	if (ret) {
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(ov5675->dev, "failed to set stream");
 		return ret;
 	}
 
@@ -933,22 +931,19 @@ static int ov5675_start_streaming(struct ov5675 *ov5675)
 
 static void ov5675_stop_streaming(struct ov5675 *ov5675)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov5675->sd);
-
 	if (ov5675_write_reg(ov5675, OV5675_REG_MODE_SELECT,
 			     OV5675_REG_VALUE_08BIT, OV5675_MODE_STANDBY))
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(ov5675->dev, "failed to set stream");
 }
 
 static int ov5675_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov5675 *ov5675 = to_ov5675(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov5675->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov5675->dev);
 		if (ret < 0) {
 			mutex_unlock(&ov5675->mutex);
 			return ret;
@@ -958,11 +953,11 @@ static int ov5675_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			ov5675_stop_streaming(ov5675);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(ov5675->dev);
 		}
 	} else {
 		ov5675_stop_streaming(ov5675);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov5675->dev);
 	}
 
 	mutex_unlock(&ov5675->mutex);
@@ -1171,8 +1166,9 @@ static const struct v4l2_subdev_internal_ops ov5675_internal_ops = {
 	.open = ov5675_open,
 };
 
-static int ov5675_get_hwcfg(struct ov5675 *ov5675, struct device *dev)
+static int ov5675_get_hwcfg(struct ov5675 *ov5675)
 {
+	struct device *dev = ov5675->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
@@ -1185,24 +1181,13 @@ static int ov5675_get_hwcfg(struct ov5675 *ov5675, struct device *dev)
 	if (!fwnode)
 		return -ENXIO;
 
-	ov5675->xvclk = devm_clk_get_optional(dev, NULL);
+	ov5675->xvclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(ov5675->xvclk))
 		return dev_err_probe(dev, PTR_ERR(ov5675->xvclk),
 				     "failed to get xvclk: %ld\n",
 				     PTR_ERR(ov5675->xvclk));
 
-	if (ov5675->xvclk) {
-		xvclk_rate = clk_get_rate(ov5675->xvclk);
-	} else {
-		ret = fwnode_property_read_u32(fwnode, "clock-frequency",
-					       &xvclk_rate);
-
-		if (ret) {
-			dev_err(dev, "can't get clock frequency");
-			return ret;
-		}
-	}
-
+	xvclk_rate = clk_get_rate(ov5675->xvclk);
 	if (xvclk_rate != OV5675_XVCLK_19_2) {
 		dev_err(dev, "external clock rate %u is unsupported",
 			xvclk_rate);
@@ -1276,12 +1261,12 @@ static void ov5675_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov5675->dev);
 	mutex_destroy(&ov5675->mutex);
 
-	if (!pm_runtime_status_suspended(&client->dev))
-		ov5675_power_off(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	if (!pm_runtime_status_suspended(ov5675->dev))
+		ov5675_power_off(ov5675->dev);
+	pm_runtime_set_suspended(ov5675->dev);
 }
 
 static int ov5675_probe(struct i2c_client *client)
@@ -1294,23 +1279,25 @@ static int ov5675_probe(struct i2c_client *client)
 	if (!ov5675)
 		return -ENOMEM;
 
-	ret = ov5675_get_hwcfg(ov5675, &client->dev);
+	ov5675->dev = &client->dev;
+
+	ret = ov5675_get_hwcfg(ov5675);
 	if (ret)
 		return ret;
 
 	v4l2_i2c_subdev_init(&ov5675->sd, client, &ov5675_subdev_ops);
 
-	ret = ov5675_power_on(&client->dev);
+	ret = ov5675_power_on(ov5675->dev);
 	if (ret) {
-		dev_err(&client->dev, "failed to power on: %d\n", ret);
+		dev_err(ov5675->dev, "failed to power on: %d\n", ret);
 		return ret;
 	}
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov5675->dev);
 	if (full_power) {
 		ret = ov5675_identify_module(ov5675);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d", ret);
+			dev_err(ov5675->dev, "failed to find sensor: %d", ret);
 			goto probe_power_off;
 		}
 	}
@@ -1319,7 +1306,7 @@ static int ov5675_probe(struct i2c_client *client)
 	ov5675->cur_mode = &supported_modes[0];
 	ret = ov5675_init_controls(ov5675);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(ov5675->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -1330,22 +1317,22 @@ static int ov5675_probe(struct i2c_client *client)
 	ov5675->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov5675->sd.entity, 1, &ov5675->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov5675->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&ov5675->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov5675->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(ov5675->dev);
+	pm_runtime_enable(ov5675->dev);
+	pm_runtime_idle(ov5675->dev);
 
 	return 0;
 
@@ -1356,7 +1343,7 @@ probe_error_v4l2_ctrl_handler_free:
 	v4l2_ctrl_handler_free(ov5675->sd.ctrl_handler);
 	mutex_destroy(&ov5675->mutex);
 probe_power_off:
-	ov5675_power_off(&client->dev);
+	ov5675_power_off(ov5675->dev);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5693.c linux-libre-6.18-gnu/drivers/media/i2c/ov5693.c
index 485efd15257e..d294477f9dd3 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5693.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5693.c
@@ -1289,25 +1289,13 @@ static int ov5693_probe(struct i2c_client *client)
 
 	v4l2_i2c_subdev_init(&ov5693->sd, client, &ov5693_ops);
 
-	ov5693->xvclk = devm_clk_get_optional(&client->dev, "xvclk");
+	ov5693->xvclk = devm_v4l2_sensor_clk_get(&client->dev, "xvclk");
 	if (IS_ERR(ov5693->xvclk))
 		return dev_err_probe(&client->dev, PTR_ERR(ov5693->xvclk),
 				     "failed to get xvclk: %ld\n",
 				     PTR_ERR(ov5693->xvclk));
 
-	if (ov5693->xvclk) {
-		xvclk_rate = clk_get_rate(ov5693->xvclk);
-	} else {
-		ret = fwnode_property_read_u32(dev_fwnode(&client->dev),
-				     "clock-frequency",
-				     &xvclk_rate);
-
-		if (ret) {
-			dev_err(&client->dev, "can't get clock frequency");
-			return ret;
-		}
-	}
-
+	xvclk_rate = clk_get_rate(ov5693->xvclk);
 	if (xvclk_rate != OV5693_XVCLK_FREQ)
 		dev_warn(&client->dev, "Found clk freq %u, expected %u\n",
 			 xvclk_rate, OV5693_XVCLK_FREQ);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov5695.c linux-libre-6.18-gnu/drivers/media/i2c/ov5695.c
index 663eccdfea6a..5bb6ce7b3237 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov5695.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov5695.c
@@ -1264,16 +1264,12 @@ static int ov5695_probe(struct i2c_client *client)
 	ov5695->client = client;
 	ov5695->cur_mode = &supported_modes[0];
 
-	ov5695->xvclk = devm_clk_get(dev, "xvclk");
-	if (IS_ERR(ov5695->xvclk)) {
-		dev_err(dev, "Failed to get xvclk\n");
-		return -EINVAL;
-	}
-	ret = clk_set_rate(ov5695->xvclk, OV5695_XVCLK_FREQ);
-	if (ret < 0) {
-		dev_err(dev, "Failed to set xvclk rate (24MHz)\n");
-		return ret;
-	}
+	ov5695->xvclk = devm_v4l2_sensor_clk_get_legacy(dev, "xvclk", true,
+							OV5695_XVCLK_FREQ);
+	if (IS_ERR(ov5695->xvclk))
+		return dev_err_probe(dev, PTR_ERR(ov5695->xvclk),
+				     "Failed to get xvclk\n");
+
 	if (clk_get_rate(ov5695->xvclk) != OV5695_XVCLK_FREQ)
 		dev_warn(dev, "xvclk mismatched, modes are based on 24MHz\n");
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov6211.c linux-libre-6.18-gnu/drivers/media/i2c/ov6211.c
new file mode 100644
index 000000000000..e3ac5ecf27d1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov6211.c
@@ -0,0 +1,793 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2024-2025 Linaro Ltd
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+#include <media/v4l2-cci.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define OV6211_LINK_FREQ_480MHZ		(480 * HZ_PER_MHZ)
+#define OV6211_MCLK_FREQ_24MHZ		(24 * HZ_PER_MHZ)
+
+#define OV6211_REG_CHIP_ID		CCI_REG16(0x300a)
+#define OV6211_CHIP_ID			0x6710
+
+#define OV6211_REG_MODE_SELECT		CCI_REG8(0x0100)
+#define OV6211_MODE_STANDBY		0x00
+#define OV6211_MODE_STREAMING		BIT(0)
+
+#define OV6211_REG_SOFTWARE_RST		CCI_REG8(0x0103)
+#define OV6211_SOFTWARE_RST		BIT(0)
+
+/* Exposure controls from sensor */
+#define OV6211_REG_EXPOSURE		CCI_REG24(0x3500)
+#define OV6211_EXPOSURE_MIN		1
+#define OV6211_EXPOSURE_MAX_MARGIN	4
+#define OV6211_EXPOSURE_STEP		1
+#define OV6211_EXPOSURE_DEFAULT		210
+
+/* Analogue gain controls from sensor */
+#define OV6211_REG_ANALOGUE_GAIN	CCI_REG16(0x350a)
+#define OV6211_ANALOGUE_GAIN_MIN	1
+#define OV6211_ANALOGUE_GAIN_MAX	0x3ff
+#define OV6211_ANALOGUE_GAIN_STEP	1
+#define OV6211_ANALOGUE_GAIN_DEFAULT	160
+
+/* Test pattern */
+#define OV6211_REG_PRE_ISP		CCI_REG8(0x5e00)
+#define OV6211_TEST_PATTERN_ENABLE	BIT(7)
+
+#define to_ov6211(_sd)			container_of(_sd, struct ov6211, sd)
+
+static const s64 ov6211_link_freq_menu[] = {
+	OV6211_LINK_FREQ_480MHZ,
+};
+
+struct ov6211_reg_list {
+	const struct cci_reg_sequence *regs;
+	unsigned int num_regs;
+};
+
+struct ov6211_mode {
+	u32 width;	/* Frame width in pixels */
+	u32 height;	/* Frame height in pixels */
+	u32 hts;	/* Horizontal timing size */
+	u32 vts;	/* Default vertical timing size */
+	u32 bpp;	/* Bits per pixel */
+
+	const struct ov6211_reg_list reg_list;	/* Sensor register setting */
+};
+
+static const char * const ov6211_test_pattern_menu[] = {
+	"Disabled",
+	"Vertical Colour Bars",
+};
+
+static const char * const ov6211_supply_names[] = {
+	"avdd",		/* Analog power */
+	"dovdd",	/* Digital I/O power */
+	"dvdd",		/* Digital core power */
+};
+
+#define OV6211_NUM_SUPPLIES	ARRAY_SIZE(ov6211_supply_names)
+
+struct ov6211 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct clk *xvclk;
+	struct gpio_desc *reset_gpio;
+	struct regulator_bulk_data supplies[OV6211_NUM_SUPPLIES];
+
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+
+	/* Saved register values */
+	u64 pre_isp;
+};
+
+static const struct cci_reg_sequence ov6211_400x400_120fps_mode[] = {
+	{ CCI_REG8(0x3005), 0x00 },
+	{ CCI_REG8(0x3013), 0x12 },
+	{ CCI_REG8(0x3014), 0x04 },
+	{ CCI_REG8(0x3016), 0x10 },
+	{ CCI_REG8(0x3017), 0x00 },
+	{ CCI_REG8(0x3018), 0x00 },
+	{ CCI_REG8(0x301a), 0x00 },
+	{ CCI_REG8(0x301b), 0x00 },
+	{ CCI_REG8(0x301c), 0x00 },
+	{ CCI_REG8(0x3037), 0xf0 },
+	{ CCI_REG8(0x3080), 0x01 },
+	{ CCI_REG8(0x3081), 0x00 },
+	{ CCI_REG8(0x3082), 0x01 },
+	{ CCI_REG8(0x3098), 0x04 },
+	{ CCI_REG8(0x3099), 0x28 },
+	{ CCI_REG8(0x309a), 0x06 },
+	{ CCI_REG8(0x309b), 0x04 },
+	{ CCI_REG8(0x309c), 0x00 },
+	{ CCI_REG8(0x309d), 0x00 },
+	{ CCI_REG8(0x309e), 0x01 },
+	{ CCI_REG8(0x309f), 0x00 },
+	{ CCI_REG8(0x30b0), 0x08 },
+	{ CCI_REG8(0x30b1), 0x02 },
+	{ CCI_REG8(0x30b2), 0x00 },
+	{ CCI_REG8(0x30b3), 0x28 },
+	{ CCI_REG8(0x30b4), 0x02 },
+	{ CCI_REG8(0x30b5), 0x00 },
+	{ CCI_REG8(0x3106), 0xd9 },
+	{ CCI_REG8(0x3503), 0x07 },
+	{ CCI_REG8(0x3509), 0x10 },
+	{ CCI_REG8(0x3600), 0xfc },
+	{ CCI_REG8(0x3620), 0xb7 },
+	{ CCI_REG8(0x3621), 0x05 },
+	{ CCI_REG8(0x3626), 0x31 },
+	{ CCI_REG8(0x3627), 0x40 },
+	{ CCI_REG8(0x3632), 0xa3 },
+	{ CCI_REG8(0x3633), 0x34 },
+	{ CCI_REG8(0x3634), 0x40 },
+	{ CCI_REG8(0x3636), 0x00 },
+	{ CCI_REG8(0x3660), 0x80 },
+	{ CCI_REG8(0x3662), 0x03 },
+	{ CCI_REG8(0x3664), 0xf0 },
+	{ CCI_REG8(0x366a), 0x10 },
+	{ CCI_REG8(0x366b), 0x06 },
+	{ CCI_REG8(0x3680), 0xf4 },
+	{ CCI_REG8(0x3681), 0x50 },
+	{ CCI_REG8(0x3682), 0x00 },
+	{ CCI_REG8(0x3708), 0x20 },
+	{ CCI_REG8(0x3709), 0x40 },
+	{ CCI_REG8(0x370d), 0x03 },
+	{ CCI_REG8(0x373b), 0x02 },
+	{ CCI_REG8(0x373c), 0x08 },
+	{ CCI_REG8(0x3742), 0x00 },
+	{ CCI_REG8(0x3744), 0x16 },
+	{ CCI_REG8(0x3745), 0x08 },
+	{ CCI_REG8(0x3781), 0xfc },
+	{ CCI_REG8(0x3788), 0x00 },
+	{ CCI_REG8(0x3800), 0x00 },
+	{ CCI_REG8(0x3801), 0x04 },
+	{ CCI_REG8(0x3802), 0x00 },
+	{ CCI_REG8(0x3803), 0x04 },
+	{ CCI_REG8(0x3804), 0x01 },
+	{ CCI_REG8(0x3805), 0x9b },
+	{ CCI_REG8(0x3806), 0x01 },
+	{ CCI_REG8(0x3807), 0x9b },
+	{ CCI_REG8(0x3808), 0x01 },	/* output width */
+	{ CCI_REG8(0x3809), 0x90 },
+	{ CCI_REG8(0x380a), 0x01 },	/* output height */
+	{ CCI_REG8(0x380b), 0x90 },
+	{ CCI_REG8(0x380c), 0x05 },	/* horizontal timing size */
+	{ CCI_REG8(0x380d), 0xf2 },
+	{ CCI_REG8(0x380e), 0x01 },	/* vertical timing size */
+	{ CCI_REG8(0x380f), 0xb6 },
+	{ CCI_REG8(0x3810), 0x00 },
+	{ CCI_REG8(0x3811), 0x04 },
+	{ CCI_REG8(0x3812), 0x00 },
+	{ CCI_REG8(0x3813), 0x04 },
+	{ CCI_REG8(0x3814), 0x11 },
+	{ CCI_REG8(0x3815), 0x11 },
+	{ CCI_REG8(0x3820), 0x00 },
+	{ CCI_REG8(0x3821), 0x00 },
+	{ CCI_REG8(0x382b), 0xfa },
+	{ CCI_REG8(0x382f), 0x04 },
+	{ CCI_REG8(0x3832), 0x00 },
+	{ CCI_REG8(0x3833), 0x05 },
+	{ CCI_REG8(0x3834), 0x00 },
+	{ CCI_REG8(0x3835), 0x05 },
+	{ CCI_REG8(0x3882), 0x04 },
+	{ CCI_REG8(0x3883), 0x00 },
+	{ CCI_REG8(0x38a4), 0x10 },
+	{ CCI_REG8(0x38a5), 0x00 },
+	{ CCI_REG8(0x38b1), 0x03 },
+	{ CCI_REG8(0x3b80), 0x00 },
+	{ CCI_REG8(0x3b81), 0xff },
+	{ CCI_REG8(0x3b82), 0x10 },
+	{ CCI_REG8(0x3b83), 0x00 },
+	{ CCI_REG8(0x3b84), 0x08 },
+	{ CCI_REG8(0x3b85), 0x00 },
+	{ CCI_REG8(0x3b86), 0x01 },
+	{ CCI_REG8(0x3b87), 0x00 },
+	{ CCI_REG8(0x3b88), 0x00 },
+	{ CCI_REG8(0x3b89), 0x00 },
+	{ CCI_REG8(0x3b8a), 0x00 },
+	{ CCI_REG8(0x3b8b), 0x05 },
+	{ CCI_REG8(0x3b8c), 0x00 },
+	{ CCI_REG8(0x3b8d), 0x00 },
+	{ CCI_REG8(0x3b8e), 0x01 },
+	{ CCI_REG8(0x3b8f), 0xb2 },
+	{ CCI_REG8(0x3b94), 0x05 },
+	{ CCI_REG8(0x3b95), 0xf2 },
+	{ CCI_REG8(0x3b96), 0xc0 },
+	{ CCI_REG8(0x4004), 0x04 },
+	{ CCI_REG8(0x404e), 0x01 },
+	{ CCI_REG8(0x4801), 0x0f },
+	{ CCI_REG8(0x4806), 0x0f },
+	{ CCI_REG8(0x4837), 0x43 },
+	{ CCI_REG8(0x5a08), 0x00 },
+	{ CCI_REG8(0x5a01), 0x00 },
+	{ CCI_REG8(0x5a03), 0x00 },
+	{ CCI_REG8(0x5a04), 0x10 },
+	{ CCI_REG8(0x5a05), 0xa0 },
+	{ CCI_REG8(0x5a06), 0x0c },
+	{ CCI_REG8(0x5a07), 0x78 },
+};
+
+static const struct ov6211_mode supported_modes[] = {
+	{
+		.width = 400,
+		.height = 400,
+		.hts = 1522,
+		.vts = 438,
+		.bpp = 8,
+		.reg_list = {
+			.regs = ov6211_400x400_120fps_mode,
+			.num_regs = ARRAY_SIZE(ov6211_400x400_120fps_mode),
+		},
+	},
+};
+
+static int ov6211_set_test_pattern(struct ov6211 *ov6211, u32 pattern)
+{
+	u64 val = ov6211->pre_isp;
+
+	if (pattern)
+		val |= OV6211_TEST_PATTERN_ENABLE;
+	else
+		val &= ~OV6211_TEST_PATTERN_ENABLE;
+
+	return cci_write(ov6211->regmap, OV6211_REG_PRE_ISP, val, NULL);
+}
+
+static int ov6211_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov6211 *ov6211 = container_of(ctrl->handler, struct ov6211,
+					     ctrl_handler);
+	int ret;
+
+	/* V4L2 controls are applied, when sensor is powered up for streaming */
+	if (!pm_runtime_get_if_active(ov6211->dev))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_ANALOGUE_GAIN:
+		ret = cci_write(ov6211->regmap, OV6211_REG_ANALOGUE_GAIN,
+				ctrl->val, NULL);
+		break;
+	case V4L2_CID_EXPOSURE:
+		ret = cci_write(ov6211->regmap, OV6211_REG_EXPOSURE,
+				ctrl->val << 4, NULL);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = ov6211_set_test_pattern(ov6211, ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_put(ov6211->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops ov6211_ctrl_ops = {
+	.s_ctrl = ov6211_set_ctrl,
+};
+
+static int ov6211_init_controls(struct ov6211 *ov6211)
+{
+	struct v4l2_ctrl_handler *ctrl_hdlr = &ov6211->ctrl_handler;
+	const struct ov6211_mode *mode = &supported_modes[0];
+	struct v4l2_fwnode_device_properties props;
+	s64 exposure_max, pixel_rate, h_blank;
+	struct v4l2_ctrl *ctrl;
+	int ret;
+
+	v4l2_ctrl_handler_init(ctrl_hdlr, 9);
+
+	ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr, &ov6211_ctrl_ops,
+				      V4L2_CID_LINK_FREQ,
+				      ARRAY_SIZE(ov6211_link_freq_menu) - 1,
+				      0, ov6211_link_freq_menu);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	pixel_rate = ov6211_link_freq_menu[0] / mode->bpp;
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov6211_ctrl_ops, V4L2_CID_PIXEL_RATE,
+			  0, pixel_rate, 1, pixel_rate);
+
+	h_blank = mode->hts - mode->width;
+	ctrl = v4l2_ctrl_new_std(ctrl_hdlr, &ov6211_ctrl_ops, V4L2_CID_HBLANK,
+				 h_blank, h_blank, 1, h_blank);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	ctrl = v4l2_ctrl_new_std(ctrl_hdlr, &ov6211_ctrl_ops, V4L2_CID_VBLANK,
+				 mode->vts - mode->height,
+				 mode->vts - mode->height, 1,
+				 mode->vts - mode->height);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov6211_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+			  OV6211_ANALOGUE_GAIN_MIN, OV6211_ANALOGUE_GAIN_MAX,
+			  OV6211_ANALOGUE_GAIN_STEP,
+			  OV6211_ANALOGUE_GAIN_DEFAULT);
+
+	exposure_max = (mode->vts - OV6211_EXPOSURE_MAX_MARGIN);
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov6211_ctrl_ops,
+			  V4L2_CID_EXPOSURE,
+			  OV6211_EXPOSURE_MIN, exposure_max,
+			  OV6211_EXPOSURE_STEP,
+			  OV6211_EXPOSURE_DEFAULT);
+
+	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov6211_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(ov6211_test_pattern_menu) - 1,
+				     0, 0, ov6211_test_pattern_menu);
+
+	if (ctrl_hdlr->error)
+		return ctrl_hdlr->error;
+
+	ret = v4l2_fwnode_device_parse(ov6211->dev, &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov6211_ctrl_ops,
+					      &props);
+	if (ret)
+		goto error_free_hdlr;
+
+	ov6211->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+
+error_free_hdlr:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+
+	return ret;
+}
+
+static void ov6211_update_pad_format(const struct ov6211_mode *mode,
+				     struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->code = MEDIA_BUS_FMT_Y8_1X8;
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_RAW;
+	fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+	fmt->xfer_func = V4L2_XFER_FUNC_NONE;
+}
+
+static int ov6211_enable_streams(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *state, u32 pad,
+				 u64 streams_mask)
+{
+	const struct ov6211_reg_list *reg_list = &supported_modes[0].reg_list;
+	struct ov6211 *ov6211 = to_ov6211(sd);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(ov6211->dev);
+	if (ret)
+		return ret;
+
+	/* Skip a step of explicit entering into the standby mode */
+	ret = cci_write(ov6211->regmap, OV6211_REG_SOFTWARE_RST,
+			OV6211_SOFTWARE_RST, NULL);
+	if (ret) {
+		dev_err(ov6211->dev, "failed to software reset: %d\n", ret);
+		goto error;
+	}
+
+	ret = cci_multi_reg_write(ov6211->regmap, reg_list->regs,
+				  reg_list->num_regs, NULL);
+	if (ret) {
+		dev_err(ov6211->dev, "failed to set mode: %d\n", ret);
+		goto error;
+	}
+
+	ret = __v4l2_ctrl_handler_setup(ov6211->sd.ctrl_handler);
+	if (ret)
+		goto error;
+
+	ret = cci_write(ov6211->regmap, OV6211_REG_MODE_SELECT,
+			OV6211_MODE_STREAMING, NULL);
+	if (ret) {
+		dev_err(ov6211->dev, "failed to start streaming: %d\n", ret);
+		goto error;
+	}
+
+	return 0;
+
+error:
+	pm_runtime_put_autosuspend(ov6211->dev);
+
+	return ret;
+}
+
+static int ov6211_disable_streams(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *state, u32 pad,
+				  u64 streams_mask)
+{
+	struct ov6211 *ov6211 = to_ov6211(sd);
+	int ret;
+
+	ret = cci_write(ov6211->regmap, OV6211_REG_MODE_SELECT,
+			OV6211_MODE_STANDBY, NULL);
+	if (ret)
+		dev_err(ov6211->dev, "failed to stop streaming: %d\n", ret);
+
+	pm_runtime_put_autosuspend(ov6211->dev);
+
+	return ret;
+}
+
+static int ov6211_set_pad_format(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *state,
+				 struct v4l2_subdev_format *fmt)
+{
+	struct v4l2_mbus_framefmt *format;
+	const struct ov6211_mode *mode;
+
+	format = v4l2_subdev_state_get_format(state, 0);
+
+	mode = v4l2_find_nearest_size(supported_modes,
+				      ARRAY_SIZE(supported_modes),
+				      width, height,
+				      fmt->format.width,
+				      fmt->format.height);
+
+	ov6211_update_pad_format(mode, &fmt->format);
+	*format = fmt->format;
+
+	return 0;
+}
+
+static int ov6211_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_state *sd_state,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_Y8_1X8;
+
+	return 0;
+}
+
+static int ov6211_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	if (fse->code != MEDIA_BUS_FMT_Y8_1X8)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int ov6211_init_state(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_state *state)
+{
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+		.pad = 0,
+		.format = {
+			.code = MEDIA_BUS_FMT_Y8_1X8,
+			.width = supported_modes[0].width,
+			.height = supported_modes[0].height,
+		},
+	};
+
+	ov6211_set_pad_format(sd, state, &fmt);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops ov6211_video_ops = {
+	.s_stream = v4l2_subdev_s_stream_helper,
+};
+
+static const struct v4l2_subdev_pad_ops ov6211_pad_ops = {
+	.set_fmt = ov6211_set_pad_format,
+	.get_fmt = v4l2_subdev_get_fmt,
+	.enum_mbus_code = ov6211_enum_mbus_code,
+	.enum_frame_size = ov6211_enum_frame_size,
+	.enable_streams = ov6211_enable_streams,
+	.disable_streams = ov6211_disable_streams,
+};
+
+static const struct v4l2_subdev_ops ov6211_subdev_ops = {
+	.video = &ov6211_video_ops,
+	.pad = &ov6211_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops ov6211_internal_ops = {
+	.init_state = ov6211_init_state,
+};
+
+static const struct media_entity_operations ov6211_subdev_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static int ov6211_identify_sensor(struct ov6211 *ov6211)
+{
+	u64 val;
+	int ret;
+
+	ret = cci_read(ov6211->regmap, OV6211_REG_CHIP_ID, &val, NULL);
+	if (ret) {
+		dev_err(ov6211->dev, "failed to read chip id: %d\n", ret);
+		return ret;
+	}
+
+	if (val != OV6211_CHIP_ID) {
+		dev_err(ov6211->dev, "chip id mismatch: %x!=%llx\n",
+			OV6211_CHIP_ID, val);
+		return -ENODEV;
+	}
+
+	ret = cci_read(ov6211->regmap, OV6211_REG_PRE_ISP,
+		       &ov6211->pre_isp, NULL);
+	if (ret)
+		dev_err(ov6211->dev, "failed to read pre_isp: %d\n", ret);
+
+	return ret;
+}
+
+static int ov6211_check_hwcfg(struct ov6211 *ov6211)
+{
+	struct fwnode_handle *fwnode = dev_fwnode(ov6211->dev), *ep;
+	struct v4l2_fwnode_endpoint bus_cfg = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY,
+	};
+	unsigned long freq_bitmap;
+	int ret;
+
+	if (!fwnode)
+		return -ENODEV;
+
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
+	if (!ep)
+		return -EINVAL;
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+	fwnode_handle_put(ep);
+	if (ret)
+		return ret;
+
+	ret = v4l2_link_freq_to_bitmap(ov6211->dev, bus_cfg.link_frequencies,
+				       bus_cfg.nr_of_link_frequencies,
+				       ov6211_link_freq_menu,
+				       ARRAY_SIZE(ov6211_link_freq_menu),
+				       &freq_bitmap);
+
+	v4l2_fwnode_endpoint_free(&bus_cfg);
+
+	return ret;
+}
+
+static int ov6211_power_on(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov6211 *ov6211 = to_ov6211(sd);
+	int ret;
+
+	ret = regulator_bulk_enable(OV6211_NUM_SUPPLIES, ov6211->supplies);
+	if (ret)
+		return ret;
+
+	gpiod_set_value_cansleep(ov6211->reset_gpio, 0);
+	usleep_range(10 * USEC_PER_MSEC, 15 * USEC_PER_MSEC);
+
+	ret = clk_prepare_enable(ov6211->xvclk);
+	if (ret)
+		goto reset_gpio;
+
+	return 0;
+
+reset_gpio:
+	gpiod_set_value_cansleep(ov6211->reset_gpio, 1);
+
+	regulator_bulk_disable(OV6211_NUM_SUPPLIES, ov6211->supplies);
+
+	return ret;
+}
+
+static int ov6211_power_off(struct device *dev)
+{
+	struct v4l2_subdev *sd = dev_get_drvdata(dev);
+	struct ov6211 *ov6211 = to_ov6211(sd);
+
+	clk_disable_unprepare(ov6211->xvclk);
+
+	gpiod_set_value_cansleep(ov6211->reset_gpio, 1);
+
+	regulator_bulk_disable(OV6211_NUM_SUPPLIES, ov6211->supplies);
+
+	return 0;
+}
+
+static int ov6211_probe(struct i2c_client *client)
+{
+	struct ov6211 *ov6211;
+	unsigned long freq;
+	unsigned int i;
+	int ret;
+
+	ov6211 = devm_kzalloc(&client->dev, sizeof(*ov6211), GFP_KERNEL);
+	if (!ov6211)
+		return -ENOMEM;
+
+	ov6211->dev = &client->dev;
+
+	v4l2_i2c_subdev_init(&ov6211->sd, client, &ov6211_subdev_ops);
+
+	ov6211->regmap = devm_cci_regmap_init_i2c(client, 16);
+	if (IS_ERR(ov6211->regmap))
+		return dev_err_probe(ov6211->dev, PTR_ERR(ov6211->regmap),
+				     "failed to init CCI\n");
+
+	ov6211->xvclk = devm_v4l2_sensor_clk_get(ov6211->dev, NULL);
+	if (IS_ERR(ov6211->xvclk))
+		return dev_err_probe(ov6211->dev, PTR_ERR(ov6211->xvclk),
+				     "failed to get XVCLK clock\n");
+
+	freq = clk_get_rate(ov6211->xvclk);
+	if (freq && freq != OV6211_MCLK_FREQ_24MHZ)
+		return dev_err_probe(ov6211->dev, -EINVAL,
+				     "XVCLK clock frequency %lu is not supported\n",
+				     freq);
+
+	ret = ov6211_check_hwcfg(ov6211);
+	if (ret)
+		return dev_err_probe(ov6211->dev, ret,
+				     "failed to check HW configuration\n");
+
+	ov6211->reset_gpio = devm_gpiod_get_optional(ov6211->dev, "reset",
+						     GPIOD_OUT_HIGH);
+	if (IS_ERR(ov6211->reset_gpio))
+		return dev_err_probe(ov6211->dev, PTR_ERR(ov6211->reset_gpio),
+				     "cannot get reset GPIO\n");
+
+	for (i = 0; i < OV6211_NUM_SUPPLIES; i++)
+		ov6211->supplies[i].supply = ov6211_supply_names[i];
+
+	ret = devm_regulator_bulk_get(ov6211->dev, OV6211_NUM_SUPPLIES,
+				      ov6211->supplies);
+	if (ret)
+		return dev_err_probe(ov6211->dev, ret,
+				     "failed to get supply regulators\n");
+
+	/* The sensor must be powered on to read the CHIP_ID register */
+	ret = ov6211_power_on(ov6211->dev);
+	if (ret)
+		return ret;
+
+	ret = ov6211_identify_sensor(ov6211);
+	if (ret) {
+		dev_err_probe(ov6211->dev, ret, "failed to find sensor\n");
+		goto power_off;
+	}
+
+	ret = ov6211_init_controls(ov6211);
+	if (ret) {
+		dev_err_probe(ov6211->dev, ret, "failed to init controls\n");
+		goto power_off;
+	}
+
+	ov6211->sd.state_lock = ov6211->ctrl_handler.lock;
+	ov6211->sd.internal_ops = &ov6211_internal_ops;
+	ov6211->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	ov6211->sd.entity.ops = &ov6211_subdev_entity_ops;
+	ov6211->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+	ov6211->pad.flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&ov6211->sd.entity, 1, &ov6211->pad);
+	if (ret) {
+		dev_err_probe(ov6211->dev, ret,
+			      "failed to init media entity pads\n");
+		goto v4l2_ctrl_handler_free;
+	}
+
+	ret = v4l2_subdev_init_finalize(&ov6211->sd);
+	if (ret < 0) {
+		dev_err_probe(ov6211->dev, ret,
+			      "failed to init media entity pads\n");
+		goto media_entity_cleanup;
+	}
+
+	pm_runtime_set_active(ov6211->dev);
+	pm_runtime_enable(ov6211->dev);
+
+	ret = v4l2_async_register_subdev_sensor(&ov6211->sd);
+	if (ret < 0) {
+		dev_err_probe(ov6211->dev, ret,
+			      "failed to register V4L2 subdev\n");
+		goto subdev_cleanup;
+	}
+
+	/* Enable runtime PM and turn off the device */
+	pm_runtime_idle(ov6211->dev);
+	pm_runtime_set_autosuspend_delay(ov6211->dev, 1000);
+	pm_runtime_use_autosuspend(ov6211->dev);
+
+	return 0;
+
+subdev_cleanup:
+	v4l2_subdev_cleanup(&ov6211->sd);
+	pm_runtime_disable(ov6211->dev);
+	pm_runtime_set_suspended(ov6211->dev);
+
+media_entity_cleanup:
+	media_entity_cleanup(&ov6211->sd.entity);
+
+v4l2_ctrl_handler_free:
+	v4l2_ctrl_handler_free(ov6211->sd.ctrl_handler);
+
+power_off:
+	ov6211_power_off(ov6211->dev);
+
+	return ret;
+}
+
+static void ov6211_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov6211 *ov6211 = to_ov6211(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	v4l2_subdev_cleanup(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+	pm_runtime_disable(ov6211->dev);
+
+	if (!pm_runtime_status_suspended(ov6211->dev)) {
+		ov6211_power_off(ov6211->dev);
+		pm_runtime_set_suspended(ov6211->dev);
+	}
+}
+
+static const struct dev_pm_ops ov6211_pm_ops = {
+	SET_RUNTIME_PM_OPS(ov6211_power_off, ov6211_power_on, NULL)
+};
+
+static const struct of_device_id ov6211_of_match[] = {
+	{ .compatible = "ovti,ov6211" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ov6211_of_match);
+
+static struct i2c_driver ov6211_i2c_driver = {
+	.driver = {
+		.name = "ov6211",
+		.pm = &ov6211_pm_ops,
+		.of_match_table = ov6211_of_match,
+	},
+	.probe = ov6211_probe,
+	.remove = ov6211_remove,
+};
+
+module_i2c_driver(ov6211_i2c_driver);
+
+MODULE_AUTHOR("Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>");
+MODULE_DESCRIPTION("OmniVision OV6211 sensor driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov64a40.c linux-libre-6.18-gnu/drivers/media/i2c/ov64a40.c
index 2031cbd05c26..78b62c169b99 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov64a40.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov64a40.c
@@ -3546,7 +3546,7 @@ static int ov64a40_probe(struct i2c_client *client)
 		return PTR_ERR(ov64a40->cci);
 	}
 
-	ov64a40->xclk = devm_clk_get(&client->dev, NULL);
+	ov64a40->xclk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 	if (IS_ERR(ov64a40->xclk))
 		return dev_err_probe(&client->dev, PTR_ERR(ov64a40->xclk),
 				     "Failed to get clock\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov6650.c linux-libre-6.18-gnu/drivers/media/i2c/ov6650.c
deleted file mode 100644
index 9c7627161142..000000000000
--- linux-libre-6.17-gnu/drivers/media/i2c/ov6650.c
+++ /dev/null
@@ -1,1149 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * V4L2 subdevice driver for OmniVision OV6650 Camera Sensor
- *
- * Copyright (C) 2010 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
- *
- * Based on OmniVision OV96xx Camera Driver
- * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
- *
- * Based on ov772x camera driver:
- * Copyright (C) 2008 Renesas Solutions Corp.
- * Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * Based on ov7670 and soc_camera_platform driver,
- * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
- * Copyright (C) 2008 Magnus Damm
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * Hardware specific bits initially based on former work by Matt Callow
- * drivers/media/video/omap/sensor_ov6650.c
- * Copyright (C) 2006 Matt Callow
- */
-
-#include <linux/bitops.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/v4l2-mediabus.h>
-#include <linux/module.h>
-
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-
-/* Register definitions */
-#define REG_GAIN		0x00	/* range 00 - 3F */
-#define REG_BLUE		0x01
-#define REG_RED			0x02
-#define REG_SAT			0x03	/* [7:4] saturation [0:3] reserved */
-#define REG_HUE			0x04	/* [7:6] rsrvd [5] hue en [4:0] hue */
-
-#define REG_BRT			0x06
-
-#define REG_PIDH		0x0a
-#define REG_PIDL		0x0b
-
-#define REG_AECH		0x10
-#define REG_CLKRC		0x11	/* Data Format and Internal Clock */
-					/* [7:6] Input system clock (MHz)*/
-					/*   00=8, 01=12, 10=16, 11=24 */
-					/* [5:0]: Internal Clock Pre-Scaler */
-#define REG_COMA		0x12	/* [7] Reset */
-#define REG_COMB		0x13
-#define REG_COMC		0x14
-#define REG_COMD		0x15
-#define REG_COML		0x16
-#define REG_HSTRT		0x17
-#define REG_HSTOP		0x18
-#define REG_VSTRT		0x19
-#define REG_VSTOP		0x1a
-#define REG_PSHFT		0x1b
-#define REG_MIDH		0x1c
-#define REG_MIDL		0x1d
-#define REG_HSYNS		0x1e
-#define REG_HSYNE		0x1f
-#define REG_COME		0x20
-#define REG_YOFF		0x21
-#define REG_UOFF		0x22
-#define REG_VOFF		0x23
-#define REG_AEW			0x24
-#define REG_AEB			0x25
-#define REG_COMF		0x26
-#define REG_COMG		0x27
-#define REG_COMH		0x28
-#define REG_COMI		0x29
-
-#define REG_FRARL		0x2b
-#define REG_COMJ		0x2c
-#define REG_COMK		0x2d
-#define REG_AVGY		0x2e
-#define REG_REF0		0x2f
-#define REG_REF1		0x30
-#define REG_REF2		0x31
-#define REG_FRAJH		0x32
-#define REG_FRAJL		0x33
-#define REG_FACT		0x34
-#define REG_L1AEC		0x35
-#define REG_AVGU		0x36
-#define REG_AVGV		0x37
-
-#define REG_SPCB		0x60
-#define REG_SPCC		0x61
-#define REG_GAM1		0x62
-#define REG_GAM2		0x63
-#define REG_GAM3		0x64
-#define REG_SPCD		0x65
-
-#define REG_SPCE		0x68
-#define REG_ADCL		0x69
-
-#define REG_RMCO		0x6c
-#define REG_GMCO		0x6d
-#define REG_BMCO		0x6e
-
-
-/* Register bits, values, etc. */
-#define OV6650_PIDH		0x66	/* high byte of product ID number */
-#define OV6650_PIDL		0x50	/* low byte of product ID number */
-#define OV6650_MIDH		0x7F	/* high byte of mfg ID */
-#define OV6650_MIDL		0xA2	/* low byte of mfg ID */
-
-#define DEF_GAIN		0x00
-#define DEF_BLUE		0x80
-#define DEF_RED			0x80
-
-#define SAT_SHIFT		4
-#define SAT_MASK		(0xf << SAT_SHIFT)
-#define SET_SAT(x)		(((x) << SAT_SHIFT) & SAT_MASK)
-
-#define HUE_EN			BIT(5)
-#define HUE_MASK		0x1f
-#define DEF_HUE			0x10
-#define SET_HUE(x)		(HUE_EN | ((x) & HUE_MASK))
-
-#define DEF_AECH		0x4D
-
-#define CLKRC_8MHz		0x00
-#define CLKRC_12MHz		0x40
-#define CLKRC_16MHz		0x80
-#define CLKRC_24MHz		0xc0
-#define CLKRC_DIV_MASK		0x3f
-#define GET_CLKRC_DIV(x)	(((x) & CLKRC_DIV_MASK) + 1)
-#define DEF_CLKRC		0x00
-
-#define COMA_RESET		BIT(7)
-#define COMA_QCIF		BIT(5)
-#define COMA_RAW_RGB		BIT(4)
-#define COMA_RGB		BIT(3)
-#define COMA_BW			BIT(2)
-#define COMA_WORD_SWAP		BIT(1)
-#define COMA_BYTE_SWAP		BIT(0)
-#define DEF_COMA		0x00
-
-#define COMB_FLIP_V		BIT(7)
-#define COMB_FLIP_H		BIT(5)
-#define COMB_BAND_FILTER	BIT(4)
-#define COMB_AWB		BIT(2)
-#define COMB_AGC		BIT(1)
-#define COMB_AEC		BIT(0)
-#define DEF_COMB		0x5f
-
-#define COML_ONE_CHANNEL	BIT(7)
-
-#define DEF_HSTRT		0x24
-#define DEF_HSTOP		0xd4
-#define DEF_VSTRT		0x04
-#define DEF_VSTOP		0x94
-
-#define COMF_HREF_LOW		BIT(4)
-
-#define COMJ_PCLK_RISING	BIT(4)
-#define COMJ_VSYNC_HIGH		BIT(0)
-
-/* supported resolutions */
-#define W_QCIF			(DEF_HSTOP - DEF_HSTRT)
-#define W_CIF			(W_QCIF << 1)
-#define H_QCIF			(DEF_VSTOP - DEF_VSTRT)
-#define H_CIF			(H_QCIF << 1)
-
-#define FRAME_RATE_MAX		30
-
-
-struct ov6650_reg {
-	u8	reg;
-	u8	val;
-};
-
-struct ov6650 {
-	struct v4l2_subdev	subdev;
-	struct v4l2_ctrl_handler hdl;
-	struct {
-		/* exposure/autoexposure cluster */
-		struct v4l2_ctrl *autoexposure;
-		struct v4l2_ctrl *exposure;
-	};
-	struct {
-		/* gain/autogain cluster */
-		struct v4l2_ctrl *autogain;
-		struct v4l2_ctrl *gain;
-	};
-	struct {
-		/* blue/red/autowhitebalance cluster */
-		struct v4l2_ctrl *autowb;
-		struct v4l2_ctrl *blue;
-		struct v4l2_ctrl *red;
-	};
-	struct clk		*clk;
-	bool			half_scale;	/* scale down output by 2 */
-	struct v4l2_rect	rect;		/* sensor cropping window */
-	struct v4l2_fract	tpf;		/* as requested with set_frame_interval */
-	u32 code;
-};
-
-struct ov6650_xclk {
-	unsigned long	rate;
-	u8		clkrc;
-};
-
-static const struct ov6650_xclk ov6650_xclk[] = {
-{
-	.rate	= 8000000,
-	.clkrc	= CLKRC_8MHz,
-},
-{
-	.rate	= 12000000,
-	.clkrc	= CLKRC_12MHz,
-},
-{
-	.rate	= 16000000,
-	.clkrc	= CLKRC_16MHz,
-},
-{
-	.rate	= 24000000,
-	.clkrc	= CLKRC_24MHz,
-},
-};
-
-static u32 ov6650_codes[] = {
-	MEDIA_BUS_FMT_YUYV8_2X8,
-	MEDIA_BUS_FMT_UYVY8_2X8,
-	MEDIA_BUS_FMT_YVYU8_2X8,
-	MEDIA_BUS_FMT_VYUY8_2X8,
-	MEDIA_BUS_FMT_SBGGR8_1X8,
-	MEDIA_BUS_FMT_Y8_1X8,
-};
-
-static const struct v4l2_mbus_framefmt ov6650_def_fmt = {
-	.width		= W_CIF,
-	.height		= H_CIF,
-	.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
-	.colorspace	= V4L2_COLORSPACE_SRGB,
-	.field		= V4L2_FIELD_NONE,
-	.ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT,
-	.quantization	= V4L2_QUANTIZATION_DEFAULT,
-	.xfer_func	= V4L2_XFER_FUNC_DEFAULT,
-};
-
-/* read a register */
-static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)
-{
-	int ret;
-	u8 data = reg;
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 1,
-		.buf	= &data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	msg.flags = I2C_M_RD;
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	*val = data;
-	return 0;
-
-err:
-	dev_err(&client->dev, "Failed reading register 0x%02x!\n", reg);
-	return ret;
-}
-
-/* write a register */
-static int ov6650_reg_write(struct i2c_client *client, u8 reg, u8 val)
-{
-	int ret;
-	unsigned char data[2] = { reg, val };
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 2,
-		.buf	= data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	udelay(100);
-
-	if (ret < 0) {
-		dev_err(&client->dev, "Failed writing register 0x%02x!\n", reg);
-		return ret;
-	}
-	return 0;
-}
-
-
-/* Read a register, alter its bits, write it back */
-static int ov6650_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 mask)
-{
-	u8 val;
-	int ret;
-
-	ret = ov6650_reg_read(client, reg, &val);
-	if (ret) {
-		dev_err(&client->dev,
-			"[Read]-Modify-Write of register 0x%02x failed!\n",
-			reg);
-		return ret;
-	}
-
-	val &= ~mask;
-	val |= set;
-
-	ret = ov6650_reg_write(client, reg, val);
-	if (ret)
-		dev_err(&client->dev,
-			"Read-Modify-[Write] of register 0x%02x failed!\n",
-			reg);
-
-	return ret;
-}
-
-static struct ov6650 *to_ov6650(const struct i2c_client *client)
-{
-	return container_of(i2c_get_clientdata(client), struct ov6650, subdev);
-}
-
-/* Start/Stop streaming from the device */
-static int ov6650_s_stream(struct v4l2_subdev *sd, int enable)
-{
-	return 0;
-}
-
-/* Get status of additional camera capabilities */
-static int ov6550_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
-	struct v4l2_subdev *sd = &priv->subdev;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	uint8_t reg, reg2;
-	int ret;
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUTOGAIN:
-		ret = ov6650_reg_read(client, REG_GAIN, &reg);
-		if (!ret)
-			priv->gain->val = reg;
-		return ret;
-	case V4L2_CID_AUTO_WHITE_BALANCE:
-		ret = ov6650_reg_read(client, REG_BLUE, &reg);
-		if (!ret)
-			ret = ov6650_reg_read(client, REG_RED, &reg2);
-		if (!ret) {
-			priv->blue->val = reg;
-			priv->red->val = reg2;
-		}
-		return ret;
-	case V4L2_CID_EXPOSURE_AUTO:
-		ret = ov6650_reg_read(client, REG_AECH, &reg);
-		if (!ret)
-			priv->exposure->val = reg;
-		return ret;
-	}
-	return -EINVAL;
-}
-
-/* Set status of additional camera capabilities */
-static int ov6550_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
-	struct v4l2_subdev *sd = &priv->subdev;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUTOGAIN:
-		ret = ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_AGC : 0, COMB_AGC);
-		if (!ret && !ctrl->val)
-			ret = ov6650_reg_write(client, REG_GAIN, priv->gain->val);
-		return ret;
-	case V4L2_CID_AUTO_WHITE_BALANCE:
-		ret = ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_AWB : 0, COMB_AWB);
-		if (!ret && !ctrl->val) {
-			ret = ov6650_reg_write(client, REG_BLUE, priv->blue->val);
-			if (!ret)
-				ret = ov6650_reg_write(client, REG_RED,
-							priv->red->val);
-		}
-		return ret;
-	case V4L2_CID_SATURATION:
-		return ov6650_reg_rmw(client, REG_SAT, SET_SAT(ctrl->val),
-				SAT_MASK);
-	case V4L2_CID_HUE:
-		return ov6650_reg_rmw(client, REG_HUE, SET_HUE(ctrl->val),
-				HUE_MASK);
-	case V4L2_CID_BRIGHTNESS:
-		return ov6650_reg_write(client, REG_BRT, ctrl->val);
-	case V4L2_CID_EXPOSURE_AUTO:
-		ret = ov6650_reg_rmw(client, REG_COMB, ctrl->val ==
-				V4L2_EXPOSURE_AUTO ? COMB_AEC : 0, COMB_AEC);
-		if (!ret && ctrl->val == V4L2_EXPOSURE_MANUAL)
-			ret = ov6650_reg_write(client, REG_AECH,
-						priv->exposure->val);
-		return ret;
-	case V4L2_CID_GAMMA:
-		return ov6650_reg_write(client, REG_GAM1, ctrl->val);
-	case V4L2_CID_VFLIP:
-		return ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_FLIP_V : 0, COMB_FLIP_V);
-	case V4L2_CID_HFLIP:
-		return ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_FLIP_H : 0, COMB_FLIP_H);
-	}
-
-	return -EINVAL;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int ov6650_get_register(struct v4l2_subdev *sd,
-				struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-	u8 val;
-
-	if (reg->reg & ~0xff)
-		return -EINVAL;
-
-	reg->size = 1;
-
-	ret = ov6650_reg_read(client, reg->reg, &val);
-	if (!ret)
-		reg->val = (__u64)val;
-
-	return ret;
-}
-
-static int ov6650_set_register(struct v4l2_subdev *sd,
-				const struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	if (reg->reg & ~0xff || reg->val & ~0xff)
-		return -EINVAL;
-
-	return ov6650_reg_write(client, reg->reg, reg->val);
-}
-#endif
-
-static int ov6650_s_power(struct v4l2_subdev *sd, int on)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	int ret = 0;
-
-	if (on)
-		ret = clk_prepare_enable(priv->clk);
-	else
-		clk_disable_unprepare(priv->clk);
-
-	return ret;
-}
-
-static int ov6650_get_selection(struct v4l2_subdev *sd,
-		struct v4l2_subdev_state *sd_state,
-		struct v4l2_subdev_selection *sel)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_rect *rect;
-
-	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		/* pre-select try crop rectangle */
-		rect = v4l2_subdev_state_get_crop(sd_state, 0);
-
-	} else {
-		/* pre-select active crop rectangle */
-		rect = &priv->rect;
-	}
-
-	switch (sel->target) {
-	case V4L2_SEL_TGT_CROP_BOUNDS:
-		sel->r.left = DEF_HSTRT << 1;
-		sel->r.top = DEF_VSTRT << 1;
-		sel->r.width = W_CIF;
-		sel->r.height = H_CIF;
-		return 0;
-
-	case V4L2_SEL_TGT_CROP:
-		/* use selected crop rectangle */
-		sel->r = *rect;
-		return 0;
-
-	default:
-		return -EINVAL;
-	}
-}
-
-static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect)
-{
-	return width > rect->width >> 1 || height > rect->height >> 1;
-}
-
-static void ov6650_bind_align_crop_rectangle(struct v4l2_rect *rect)
-{
-	v4l_bound_align_image(&rect->width, 2, W_CIF, 1,
-			      &rect->height, 2, H_CIF, 1, 0);
-	v4l_bound_align_image(&rect->left, DEF_HSTRT << 1,
-			      (DEF_HSTRT << 1) + W_CIF - (__s32)rect->width, 1,
-			      &rect->top, DEF_VSTRT << 1,
-			      (DEF_VSTRT << 1) + H_CIF - (__s32)rect->height,
-			      1, 0);
-}
-
-static int ov6650_set_selection(struct v4l2_subdev *sd,
-		struct v4l2_subdev_state *sd_state,
-		struct v4l2_subdev_selection *sel)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	int ret;
-
-	if (sel->target != V4L2_SEL_TGT_CROP)
-		return -EINVAL;
-
-	ov6650_bind_align_crop_rectangle(&sel->r);
-
-	if (sel->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_rect *crop =
-			v4l2_subdev_state_get_crop(sd_state, 0);
-		struct v4l2_mbus_framefmt *mf =
-			v4l2_subdev_state_get_format(sd_state, 0);
-		/* detect current pad config scaling factor */
-		bool half_scale = !is_unscaled_ok(mf->width, mf->height, crop);
-
-		/* store new crop rectangle */
-		*crop = sel->r;
-
-		/* adjust frame size */
-		mf->width = crop->width >> half_scale;
-		mf->height = crop->height >> half_scale;
-
-		return 0;
-	}
-
-	/* V4L2_SUBDEV_FORMAT_ACTIVE */
-
-	/* apply new crop rectangle */
-	ret = ov6650_reg_write(client, REG_HSTRT, sel->r.left >> 1);
-	if (!ret) {
-		priv->rect.width += priv->rect.left - sel->r.left;
-		priv->rect.left = sel->r.left;
-		ret = ov6650_reg_write(client, REG_HSTOP,
-				       (sel->r.left + sel->r.width) >> 1);
-	}
-	if (!ret) {
-		priv->rect.width = sel->r.width;
-		ret = ov6650_reg_write(client, REG_VSTRT, sel->r.top >> 1);
-	}
-	if (!ret) {
-		priv->rect.height += priv->rect.top - sel->r.top;
-		priv->rect.top = sel->r.top;
-		ret = ov6650_reg_write(client, REG_VSTOP,
-				       (sel->r.top + sel->r.height) >> 1);
-	}
-	if (!ret)
-		priv->rect.height = sel->r.height;
-
-	return ret;
-}
-
-static int ov6650_get_fmt(struct v4l2_subdev *sd,
-		struct v4l2_subdev_state *sd_state,
-		struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mf = &format->format;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-
-	if (format->pad)
-		return -EINVAL;
-
-	/* initialize response with default media bus frame format */
-	*mf = ov6650_def_fmt;
-
-	/* update media bus format code and frame size */
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_mbus_framefmt *try_fmt =
-			v4l2_subdev_state_get_format(sd_state, 0);
-
-		mf->width = try_fmt->width;
-		mf->height = try_fmt->height;
-		mf->code = try_fmt->code;
-
-	} else {
-		mf->width = priv->rect.width >> priv->half_scale;
-		mf->height = priv->rect.height >> priv->half_scale;
-		mf->code = priv->code;
-	}
-	return 0;
-}
-
-#define to_clkrc(div)	((div) - 1)
-
-/* set the format we will capture in */
-static int ov6650_s_fmt(struct v4l2_subdev *sd, u32 code, bool half_scale)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask;
-	int ret;
-
-	/* select color matrix configuration for given color encoding */
-	switch (code) {
-	case MEDIA_BUS_FMT_Y8_1X8:
-		dev_dbg(&client->dev, "pixel format GREY8_1X8\n");
-		coma_mask |= COMA_RGB | COMA_WORD_SWAP | COMA_BYTE_SWAP;
-		coma_set |= COMA_BW;
-		break;
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-		dev_dbg(&client->dev, "pixel format YUYV8_2X8_LE\n");
-		coma_mask |= COMA_RGB | COMA_BW | COMA_BYTE_SWAP;
-		coma_set |= COMA_WORD_SWAP;
-		break;
-	case MEDIA_BUS_FMT_YVYU8_2X8:
-		dev_dbg(&client->dev, "pixel format YVYU8_2X8_LE (untested)\n");
-		coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP |
-				COMA_BYTE_SWAP;
-		break;
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		dev_dbg(&client->dev, "pixel format YUYV8_2X8_BE\n");
-		if (half_scale) {
-			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
-			coma_set |= COMA_BYTE_SWAP;
-		} else {
-			coma_mask |= COMA_RGB | COMA_BW;
-			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		}
-		break;
-	case MEDIA_BUS_FMT_VYUY8_2X8:
-		dev_dbg(&client->dev, "pixel format YVYU8_2X8_BE (untested)\n");
-		if (half_scale) {
-			coma_mask |= COMA_RGB | COMA_BW;
-			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		} else {
-			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
-			coma_set |= COMA_BYTE_SWAP;
-		}
-		break;
-	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		dev_dbg(&client->dev, "pixel format SBGGR8_1X8 (untested)\n");
-		coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		coma_set |= COMA_RAW_RGB | COMA_RGB;
-		break;
-	default:
-		dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
-		return -EINVAL;
-	}
-
-	if (code == MEDIA_BUS_FMT_Y8_1X8 ||
-			code == MEDIA_BUS_FMT_SBGGR8_1X8) {
-		coml_mask = COML_ONE_CHANNEL;
-		coml_set = 0;
-	} else {
-		coml_mask = 0;
-		coml_set = COML_ONE_CHANNEL;
-	}
-
-	if (half_scale) {
-		dev_dbg(&client->dev, "max resolution: QCIF\n");
-		coma_set |= COMA_QCIF;
-	} else {
-		dev_dbg(&client->dev, "max resolution: CIF\n");
-		coma_mask |= COMA_QCIF;
-	}
-
-	ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
-	if (!ret) {
-		priv->half_scale = half_scale;
-
-		ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
-	}
-	if (!ret)
-		priv->code = code;
-
-	return ret;
-}
-
-static int ov6650_set_fmt(struct v4l2_subdev *sd,
-		struct v4l2_subdev_state *sd_state,
-		struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mf = &format->format;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_rect *crop;
-	bool half_scale;
-
-	if (format->pad)
-		return -EINVAL;
-
-	switch (mf->code) {
-	case MEDIA_BUS_FMT_Y10_1X10:
-		mf->code = MEDIA_BUS_FMT_Y8_1X8;
-		fallthrough;
-	case MEDIA_BUS_FMT_Y8_1X8:
-	case MEDIA_BUS_FMT_YVYU8_2X8:
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-	case MEDIA_BUS_FMT_VYUY8_2X8:
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		break;
-	default:
-		mf->code = MEDIA_BUS_FMT_SBGGR8_1X8;
-		fallthrough;
-	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		break;
-	}
-
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		crop = v4l2_subdev_state_get_crop(sd_state, 0);
-	else
-		crop = &priv->rect;
-
-	half_scale = !is_unscaled_ok(mf->width, mf->height, crop);
-
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_mbus_framefmt *try_fmt =
-			v4l2_subdev_state_get_format(sd_state, 0);
-
-		/* store new mbus frame format code and size in pad config */
-		try_fmt->width = crop->width >> half_scale;
-		try_fmt->height = crop->height >> half_scale;
-		try_fmt->code = mf->code;
-
-		/* return default mbus frame format updated with pad config */
-		*mf = ov6650_def_fmt;
-		mf->width = try_fmt->width;
-		mf->height = try_fmt->height;
-		mf->code = try_fmt->code;
-
-	} else {
-		int ret = 0;
-
-		/* apply new media bus frame format and scaling if changed */
-		if (mf->code != priv->code || half_scale != priv->half_scale)
-			ret = ov6650_s_fmt(sd, mf->code, half_scale);
-		if (ret)
-			return ret;
-
-		/* return default format updated with active size and code */
-		*mf = ov6650_def_fmt;
-		mf->width = priv->rect.width >> priv->half_scale;
-		mf->height = priv->rect.height >> priv->half_scale;
-		mf->code = priv->code;
-	}
-	return 0;
-}
-
-static int ov6650_enum_mbus_code(struct v4l2_subdev *sd,
-		struct v4l2_subdev_state *sd_state,
-		struct v4l2_subdev_mbus_code_enum *code)
-{
-	if (code->pad || code->index >= ARRAY_SIZE(ov6650_codes))
-		return -EINVAL;
-
-	code->code = ov6650_codes[code->index];
-	return 0;
-}
-
-static int ov6650_enum_frame_interval(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *sd_state,
-				    struct v4l2_subdev_frame_interval_enum *fie)
-{
-	int i;
-
-	/* enumerate supported frame intervals not exceeding 1 second */
-	if (fie->index > CLKRC_DIV_MASK ||
-	    GET_CLKRC_DIV(fie->index) > FRAME_RATE_MAX)
-		return -EINVAL;
-
-	for (i = 0; i < ARRAY_SIZE(ov6650_codes); i++)
-		if (fie->code == ov6650_codes[i])
-			break;
-	if (i == ARRAY_SIZE(ov6650_codes))
-		return -EINVAL;
-
-	if (!fie->width || fie->width > W_CIF ||
-	    !fie->height || fie->height > H_CIF)
-		return -EINVAL;
-
-	fie->interval.numerator = GET_CLKRC_DIV(fie->index);
-	fie->interval.denominator = FRAME_RATE_MAX;
-
-	return 0;
-}
-
-static int ov6650_get_frame_interval(struct v4l2_subdev *sd,
-				     struct v4l2_subdev_state *sd_state,
-				     struct v4l2_subdev_frame_interval *ival)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-
-	/*
-	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
-	 * subdev active state API.
-	 */
-	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
-		return -EINVAL;
-
-	ival->interval = priv->tpf;
-
-	dev_dbg(&client->dev, "Frame interval: %u/%u s\n",
-		ival->interval.numerator, ival->interval.denominator);
-
-	return 0;
-}
-
-static int ov6650_set_frame_interval(struct v4l2_subdev *sd,
-				     struct v4l2_subdev_state *sd_state,
-				     struct v4l2_subdev_frame_interval *ival)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_fract *tpf = &ival->interval;
-	int div, ret;
-
-	/*
-	 * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2
-	 * subdev active state API.
-	 */
-	if (ival->which != V4L2_SUBDEV_FORMAT_ACTIVE)
-		return -EINVAL;
-
-	if (tpf->numerator == 0 || tpf->denominator == 0)
-		div = 1;  /* Reset to full rate */
-	else
-		div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator;
-
-	if (div == 0)
-		div = 1;
-	else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK))
-		div = GET_CLKRC_DIV(CLKRC_DIV_MASK);
-
-	ret = ov6650_reg_rmw(client, REG_CLKRC, to_clkrc(div), CLKRC_DIV_MASK);
-	if (!ret) {
-		priv->tpf.numerator = div;
-		priv->tpf.denominator = FRAME_RATE_MAX;
-
-		*tpf = priv->tpf;
-	}
-
-	return ret;
-}
-
-/* Soft reset the camera. This has nothing to do with the RESET pin! */
-static int ov6650_reset(struct i2c_client *client)
-{
-	int ret;
-
-	dev_dbg(&client->dev, "reset\n");
-
-	ret = ov6650_reg_rmw(client, REG_COMA, COMA_RESET, 0);
-	if (ret)
-		dev_err(&client->dev,
-			"An error occurred while entering soft reset!\n");
-
-	return ret;
-}
-
-/* program default register values */
-static int ov6650_prog_dflt(struct i2c_client *client, u8 clkrc)
-{
-	int ret;
-
-	dev_dbg(&client->dev, "initializing\n");
-
-	ret = ov6650_reg_write(client, REG_COMA, 0);	/* ~COMA_RESET */
-	if (!ret)
-		ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
-	if (!ret)
-		ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_BAND_FILTER);
-
-	return ret;
-}
-
-static int ov6650_video_probe(struct v4l2_subdev *sd)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	const struct ov6650_xclk *xclk = NULL;
-	unsigned long rate;
-	u8 pidh, pidl, midh, midl;
-	int i, ret = 0;
-
-	priv->clk = devm_clk_get(&client->dev, NULL);
-	if (IS_ERR(priv->clk)) {
-		ret = PTR_ERR(priv->clk);
-		dev_err(&client->dev, "clk request err: %d\n", ret);
-		return ret;
-	}
-
-	rate = clk_get_rate(priv->clk);
-	for (i = 0; rate && i < ARRAY_SIZE(ov6650_xclk); i++) {
-		if (rate != ov6650_xclk[i].rate)
-			continue;
-
-		xclk = &ov6650_xclk[i];
-		dev_info(&client->dev, "using host default clock rate %lukHz\n",
-			 rate / 1000);
-		break;
-	}
-	for (i = 0; !xclk && i < ARRAY_SIZE(ov6650_xclk); i++) {
-		ret = clk_set_rate(priv->clk, ov6650_xclk[i].rate);
-		if (ret || clk_get_rate(priv->clk) != ov6650_xclk[i].rate)
-			continue;
-
-		xclk = &ov6650_xclk[i];
-		dev_info(&client->dev, "using negotiated clock rate %lukHz\n",
-			 xclk->rate / 1000);
-		break;
-	}
-	if (!xclk) {
-		dev_err(&client->dev, "unable to get supported clock rate\n");
-		if (!ret)
-			ret = -EINVAL;
-		return ret;
-	}
-
-	ret = ov6650_s_power(sd, 1);
-	if (ret < 0)
-		return ret;
-
-	msleep(20);
-
-	/*
-	 * check and show product ID and manufacturer ID
-	 */
-	ret = ov6650_reg_read(client, REG_PIDH, &pidh);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_PIDL, &pidl);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_MIDH, &midh);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_MIDL, &midl);
-
-	if (ret)
-		goto done;
-
-	if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) {
-		dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n",
-				pidh, pidl);
-		ret = -ENODEV;
-		goto done;
-	}
-
-	dev_info(&client->dev,
-		"ov6650 Product ID 0x%02x:0x%02x Manufacturer ID 0x%02x:0x%02x\n",
-		pidh, pidl, midh, midl);
-
-	ret = ov6650_reset(client);
-	if (!ret)
-		ret = ov6650_prog_dflt(client, xclk->clkrc);
-	if (!ret) {
-		/* driver default frame format, no scaling */
-		ret = ov6650_s_fmt(sd, ov6650_def_fmt.code, false);
-	}
-	if (!ret)
-		ret = v4l2_ctrl_handler_setup(&priv->hdl);
-
-done:
-	ov6650_s_power(sd, 0);
-	return ret;
-}
-
-static const struct v4l2_ctrl_ops ov6550_ctrl_ops = {
-	.g_volatile_ctrl = ov6550_g_volatile_ctrl,
-	.s_ctrl = ov6550_s_ctrl,
-};
-
-static const struct v4l2_subdev_core_ops ov6650_core_ops = {
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	.g_register		= ov6650_get_register,
-	.s_register		= ov6650_set_register,
-#endif
-	.s_power		= ov6650_s_power,
-};
-
-/* Request bus settings on camera side */
-static int ov6650_get_mbus_config(struct v4l2_subdev *sd,
-				  unsigned int pad,
-				  struct v4l2_mbus_config *cfg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	u8 comj, comf;
-	int ret;
-
-	ret = ov6650_reg_read(client, REG_COMJ, &comj);
-	if (ret)
-		return ret;
-
-	ret = ov6650_reg_read(client, REG_COMF, &comf);
-	if (ret)
-		return ret;
-
-	cfg->type = V4L2_MBUS_PARALLEL;
-
-	cfg->bus.parallel.flags = V4L2_MBUS_MASTER | V4L2_MBUS_DATA_ACTIVE_HIGH
-		| ((comj & COMJ_VSYNC_HIGH)  ? V4L2_MBUS_VSYNC_ACTIVE_HIGH
-					     : V4L2_MBUS_VSYNC_ACTIVE_LOW)
-		| ((comf & COMF_HREF_LOW)    ? V4L2_MBUS_HSYNC_ACTIVE_LOW
-					     : V4L2_MBUS_HSYNC_ACTIVE_HIGH)
-		| ((comj & COMJ_PCLK_RISING) ? V4L2_MBUS_PCLK_SAMPLE_RISING
-					     : V4L2_MBUS_PCLK_SAMPLE_FALLING);
-	return 0;
-}
-
-static const struct v4l2_subdev_video_ops ov6650_video_ops = {
-	.s_stream	= ov6650_s_stream,
-};
-
-static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
-	.enum_mbus_code		= ov6650_enum_mbus_code,
-	.enum_frame_interval	= ov6650_enum_frame_interval,
-	.get_selection		= ov6650_get_selection,
-	.set_selection		= ov6650_set_selection,
-	.get_fmt		= ov6650_get_fmt,
-	.set_fmt		= ov6650_set_fmt,
-	.get_frame_interval	= ov6650_get_frame_interval,
-	.set_frame_interval	= ov6650_set_frame_interval,
-	.get_mbus_config	= ov6650_get_mbus_config,
-};
-
-static const struct v4l2_subdev_ops ov6650_subdev_ops = {
-	.core	= &ov6650_core_ops,
-	.video	= &ov6650_video_ops,
-	.pad	= &ov6650_pad_ops,
-};
-
-static const struct v4l2_subdev_internal_ops ov6650_internal_ops = {
-	.registered = ov6650_video_probe,
-};
-
-/*
- * i2c_driver function
- */
-static int ov6650_probe(struct i2c_client *client)
-{
-	struct ov6650 *priv;
-	int ret;
-
-	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	v4l2_i2c_subdev_init(&priv->subdev, client, &ov6650_subdev_ops);
-	v4l2_ctrl_handler_init(&priv->hdl, 13);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_VFLIP, 0, 1, 1, 0);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_HFLIP, 0, 1, 1, 0);
-	priv->autogain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
-	priv->gain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_GAIN, 0, 0x3f, 1, DEF_GAIN);
-	priv->autowb = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
-	priv->blue = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_BLUE_BALANCE, 0, 0xff, 1, DEF_BLUE);
-	priv->red = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_RED_BALANCE, 0, 0xff, 1, DEF_RED);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_SATURATION, 0, 0xf, 1, 0x8);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_HUE, 0, HUE_MASK, 1, DEF_HUE);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_BRIGHTNESS, 0, 0xff, 1, 0x80);
-	priv->autoexposure = v4l2_ctrl_new_std_menu(&priv->hdl,
-			&ov6550_ctrl_ops, V4L2_CID_EXPOSURE_AUTO,
-			V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
-	priv->exposure = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_EXPOSURE, 0, 0xff, 1, DEF_AECH);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
-
-	priv->subdev.ctrl_handler = &priv->hdl;
-	if (priv->hdl.error) {
-		ret = priv->hdl.error;
-		goto ectlhdlfree;
-	}
-
-	v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
-	v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
-	v4l2_ctrl_auto_cluster(2, &priv->autoexposure,
-				V4L2_EXPOSURE_MANUAL, true);
-
-	priv->rect.left	  = DEF_HSTRT << 1;
-	priv->rect.top	  = DEF_VSTRT << 1;
-	priv->rect.width  = W_CIF;
-	priv->rect.height = H_CIF;
-
-	/* Hardware default frame interval */
-	priv->tpf.numerator   = GET_CLKRC_DIV(DEF_CLKRC);
-	priv->tpf.denominator = FRAME_RATE_MAX;
-
-	priv->subdev.internal_ops = &ov6650_internal_ops;
-
-	ret = v4l2_async_register_subdev(&priv->subdev);
-	if (!ret)
-		return 0;
-ectlhdlfree:
-	v4l2_ctrl_handler_free(&priv->hdl);
-
-	return ret;
-}
-
-static void ov6650_remove(struct i2c_client *client)
-{
-	struct ov6650 *priv = to_ov6650(client);
-
-	v4l2_async_unregister_subdev(&priv->subdev);
-	v4l2_ctrl_handler_free(&priv->hdl);
-}
-
-static const struct i2c_device_id ov6650_id[] = {
-	{ "ov6650" },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, ov6650_id);
-
-static struct i2c_driver ov6650_i2c_driver = {
-	.driver = {
-		.name = "ov6650",
-	},
-	.probe    = ov6650_probe,
-	.remove   = ov6650_remove,
-	.id_table = ov6650_id,
-};
-
-module_i2c_driver(ov6650_i2c_driver);
-
-MODULE_DESCRIPTION("V4L2 subdevice driver for OmniVision OV6650 camera sensor");
-MODULE_AUTHOR("Janusz Krzysztofik <jmkrzyszt@gmail.com");
-MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov7251.c linux-libre-6.18-gnu/drivers/media/i2c/ov7251.c
index 31a42d81e970..27afc3fc0175 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov7251.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov7251.c
@@ -1630,7 +1630,6 @@ static int ov7251_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ov7251 *ov7251;
-	unsigned int rate = 0, clk_rate = 0;
 	int ret;
 	int i;
 
@@ -1646,33 +1645,12 @@ static int ov7251_probe(struct i2c_client *client)
 		return ret;
 
 	/* get system clock (xclk) */
-	ov7251->xclk = devm_clk_get_optional(dev, NULL);
+	ov7251->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(ov7251->xclk))
 		return dev_err_probe(dev, PTR_ERR(ov7251->xclk),
 				     "could not get xclk");
 
-	/*
-	 * We could have either a 24MHz or 19.2MHz clock rate from either DT or
-	 * ACPI. We also need to support the IPU3 case which will have both an
-	 * external clock AND a clock-frequency property.
-	 */
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &rate);
-	if (ret && !ov7251->xclk)
-		return dev_err_probe(dev, ret, "invalid clock config\n");
-
-	clk_rate = clk_get_rate(ov7251->xclk);
-	ov7251->xclk_freq = clk_rate ? clk_rate : rate;
-
-	if (ov7251->xclk_freq == 0)
-		return dev_err_probe(dev, -EINVAL, "invalid clock frequency\n");
-
-	if (!ret && ov7251->xclk) {
-		ret = clk_set_rate(ov7251->xclk, rate);
-		if (ret)
-			return dev_err_probe(dev, ret,
-					     "failed to set clock rate\n");
-	}
+	ov7251->xclk_freq = clk_get_rate(ov7251->xclk);
 
 	for (i = 0; i < ARRAY_SIZE(supported_xclk_rates); i++)
 		if (ov7251->xclk_freq == supported_xclk_rates[i])
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov7740.c linux-libre-6.18-gnu/drivers/media/i2c/ov7740.c
index 1f1c0de8e510..632fb80469be 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov7740.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov7740.c
@@ -1036,13 +1036,10 @@ static int ov7740_probe(struct i2c_client *client)
 	if (!ov7740)
 		return -ENOMEM;
 
-	ov7740->xvclk = devm_clk_get(&client->dev, "xvclk");
-	if (IS_ERR(ov7740->xvclk)) {
-		ret = PTR_ERR(ov7740->xvclk);
-		dev_err(&client->dev,
-			"OV7740: fail to get xvclk: %d\n", ret);
-		return ret;
-	}
+	ov7740->xvclk = devm_v4l2_sensor_clk_get(&client->dev, "xvclk");
+	if (IS_ERR(ov7740->xvclk))
+		return dev_err_probe(&client->dev, PTR_ERR(ov7740->xvclk),
+				     "OV7740: fail to get xvclk\n");
 
 	ret = ov7740_probe_dt(client, ov7740);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov8856.c linux-libre-6.18-gnu/drivers/media/i2c/ov8856.c
index 4b6874d2a104..e2998cfa0d18 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov8856.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov8856.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2019 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -10,6 +9,8 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -1414,6 +1415,8 @@ static const struct ov8856_reg_list bayer_offset_configs[] = {
 };
 
 struct ov8856 {
+	struct device *dev;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -1668,7 +1671,6 @@ static int ov8856_write_reg(struct ov8856 *ov8856, u16 reg, u16 len, u32 val)
 static int ov8856_write_reg_list(struct ov8856 *ov8856,
 				 const struct ov8856_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov8856->sd);
 	unsigned int i;
 	int ret;
 
@@ -1676,7 +1678,7 @@ static int ov8856_write_reg_list(struct ov8856 *ov8856,
 		ret = ov8856_write_reg(ov8856, r_list->regs[i].address, 1,
 				       r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov8856->dev,
 				    "failed to write reg 0x%4.4x. error = %d",
 				    r_list->regs[i].address, ret);
 			return ret;
@@ -1688,7 +1690,6 @@ static int ov8856_write_reg_list(struct ov8856 *ov8856,
 
 static int ov8856_identify_module(struct ov8856 *ov8856)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov8856->sd);
 	int ret;
 	u32 val;
 
@@ -1701,7 +1702,7 @@ static int ov8856_identify_module(struct ov8856 *ov8856)
 		return ret;
 
 	if (val != OV8856_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(ov8856->dev, "chip id mismatch: %x!=%x",
 			OV8856_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -1818,7 +1819,6 @@ static int ov8856_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov8856 *ov8856 = container_of(ctrl->handler,
 					     struct ov8856, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov8856->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -1834,7 +1834,7 @@ static int ov8856_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov8856->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -1876,7 +1876,7 @@ static int ov8856_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov8856->dev);
 
 	return ret;
 }
@@ -1979,7 +1979,6 @@ static void ov8856_update_pad_format(struct ov8856 *ov8856,
 
 static int ov8856_start_streaming(struct ov8856 *ov8856)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov8856->sd);
 	const struct ov8856_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -1992,21 +1991,21 @@ static int ov8856_start_streaming(struct ov8856 *ov8856)
 
 	ret = ov8856_write_reg_list(ov8856, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(ov8856->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &ov8856->cur_mode->reg_list;
 	ret = ov8856_write_reg_list(ov8856, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(ov8856->dev, "failed to set mode");
 		return ret;
 	}
 
 	reg_list = &bayer_offset_configs[ov8856->cur_mbus_index];
 	ret = ov8856_write_reg_list(ov8856, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mbus format");
+		dev_err(ov8856->dev, "failed to set mbus format");
 		return ret;
 	}
 
@@ -2017,7 +2016,7 @@ static int ov8856_start_streaming(struct ov8856 *ov8856)
 	ret = ov8856_write_reg(ov8856, OV8856_REG_MODE_SELECT,
 			       OV8856_REG_VALUE_08BIT, OV8856_MODE_STREAMING);
 	if (ret) {
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(ov8856->dev, "failed to set stream");
 		return ret;
 	}
 
@@ -2026,22 +2025,19 @@ static int ov8856_start_streaming(struct ov8856 *ov8856)
 
 static void ov8856_stop_streaming(struct ov8856 *ov8856)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov8856->sd);
-
 	if (ov8856_write_reg(ov8856, OV8856_REG_MODE_SELECT,
 			     OV8856_REG_VALUE_08BIT, OV8856_MODE_STANDBY))
-		dev_err(&client->dev, "failed to set stream");
+		dev_err(ov8856->dev, "failed to set stream");
 }
 
 static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov8856 *ov8856 = to_ov8856(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov8856->mutex);
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov8856->dev);
 		if (ret < 0) {
 			mutex_unlock(&ov8856->mutex);
 			return ret;
@@ -2051,11 +2047,11 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			ov8856_stop_streaming(ov8856);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(ov8856->dev);
 		}
 	} else {
 		ov8856_stop_streaming(ov8856);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov8856->dev);
 	}
 
 	mutex_unlock(&ov8856->mutex);
@@ -2255,8 +2251,9 @@ static const struct v4l2_subdev_internal_ops ov8856_internal_ops = {
 };
 
 
-static int ov8856_get_hwcfg(struct ov8856 *ov8856, struct device *dev)
+static int ov8856_get_hwcfg(struct ov8856 *ov8856)
 {
+	struct device *dev = ov8856->dev;
 	struct fwnode_handle *ep;
 	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct v4l2_fwnode_endpoint bus_cfg = {
@@ -2269,21 +2266,17 @@ static int ov8856_get_hwcfg(struct ov8856 *ov8856, struct device *dev)
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &xvclk_rate);
-	if (ret)
-		return ret;
-
-	if (!is_acpi_node(fwnode)) {
-		ov8856->xvclk = devm_clk_get(dev, "xvclk");
-		if (IS_ERR(ov8856->xvclk)) {
-			dev_err_probe(dev, PTR_ERR(ov8856->xvclk),
-				      "could not get xvclk clock\n");
-			return PTR_ERR(ov8856->xvclk);
-		}
+	ov8856->xvclk = devm_v4l2_sensor_clk_get_legacy(dev, "xvclk", false, 0);
+	if (IS_ERR(ov8856->xvclk))
+		return dev_err_probe(dev, PTR_ERR(ov8856->xvclk),
+				     "could not get xvclk clock\n");
 
-		clk_set_rate(ov8856->xvclk, xvclk_rate);
-		xvclk_rate = clk_get_rate(ov8856->xvclk);
+	xvclk_rate = clk_get_rate(ov8856->xvclk);
+	if (xvclk_rate != OV8856_XVCLK_19_2)
+		dev_warn(dev, "external clock rate %u is unsupported",
+			 xvclk_rate);
 
+	if (!is_acpi_node(fwnode)) {
 		ov8856->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 							     GPIOD_OUT_LOW);
 		if (IS_ERR(ov8856->reset_gpio))
@@ -2299,10 +2292,6 @@ static int ov8856_get_hwcfg(struct ov8856 *ov8856, struct device *dev)
 			return ret;
 	}
 
-	if (xvclk_rate != OV8856_XVCLK_19_2)
-		dev_warn(dev, "external clock rate %u is unsupported",
-			 xvclk_rate);
-
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return -ENXIO;
@@ -2365,10 +2354,10 @@ static void ov8856_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
+	pm_runtime_disable(ov8856->dev);
 	mutex_destroy(&ov8856->mutex);
 
-	ov8856_power_off(&client->dev);
+	ov8856_power_off(ov8856->dev);
 }
 
 static int ov8856_probe(struct i2c_client *client)
@@ -2381,23 +2370,25 @@ static int ov8856_probe(struct i2c_client *client)
 	if (!ov8856)
 		return -ENOMEM;
 
-	ret = ov8856_get_hwcfg(ov8856, &client->dev);
+	ov8856->dev = &client->dev;
+
+	ret = ov8856_get_hwcfg(ov8856);
 	if (ret)
 		return ret;
 
 	v4l2_i2c_subdev_init(&ov8856->sd, client, &ov8856_subdev_ops);
 
-	full_power = acpi_dev_state_d0(&client->dev);
+	full_power = acpi_dev_state_d0(ov8856->dev);
 	if (full_power) {
-		ret = ov8856_power_on(&client->dev);
+		ret = ov8856_power_on(ov8856->dev);
 		if (ret) {
-			dev_err(&client->dev, "failed to power on\n");
+			dev_err(ov8856->dev, "failed to power on\n");
 			return ret;
 		}
 
 		ret = ov8856_identify_module(ov8856);
 		if (ret) {
-			dev_err(&client->dev, "failed to find sensor: %d", ret);
+			dev_err(ov8856->dev, "failed to find sensor: %d", ret);
 			goto probe_power_off;
 		}
 	}
@@ -2407,7 +2398,7 @@ static int ov8856_probe(struct i2c_client *client)
 	ov8856->cur_mbus_index = ov8856->cur_mode->default_mbus_index;
 	ret = ov8856_init_controls(ov8856);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(ov8856->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -2418,22 +2409,22 @@ static int ov8856_probe(struct i2c_client *client)
 	ov8856->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov8856->sd.entity, 1, &ov8856->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov8856->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
 	ret = v4l2_async_register_subdev_sensor(&ov8856->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov8856->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup;
 	}
 
 	/* Set the device's state to active if it's in D0 state. */
 	if (full_power)
-		pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+		pm_runtime_set_active(ov8856->dev);
+	pm_runtime_enable(ov8856->dev);
+	pm_runtime_idle(ov8856->dev);
 
 	return 0;
 
@@ -2445,7 +2436,7 @@ probe_error_v4l2_ctrl_handler_free:
 	mutex_destroy(&ov8856->mutex);
 
 probe_power_off:
-	ov8856_power_off(&client->dev);
+	ov8856_power_off(ov8856->dev);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov8858.c linux-libre-6.18-gnu/drivers/media/i2c/ov8858.c
index 6b7193eaea1f..3f45f7fab833 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov8858.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov8858.c
@@ -1876,7 +1876,7 @@ static int ov8858_probe(struct i2c_client *client)
 	if (!ov8858)
 		return -ENOMEM;
 
-	ov8858->xvclk = devm_clk_get(dev, "xvclk");
+	ov8858->xvclk = devm_v4l2_sensor_clk_get(dev, "xvclk");
 	if (IS_ERR(ov8858->xvclk))
 		return dev_err_probe(dev, PTR_ERR(ov8858->xvclk),
 				     "Failed to get xvclk\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov8865.c linux-libre-6.18-gnu/drivers/media/i2c/ov8865.c
index a2138f7988aa..a8586df14f77 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov8865.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov8865.c
@@ -2304,14 +2304,6 @@ static int ov8865_state_configure(struct ov8865_sensor *sensor,
 	if (sensor->state.streaming)
 		return -EBUSY;
 
-	/* State will be configured at first power on otherwise. */
-	if (pm_runtime_enabled(sensor->dev) &&
-	    !pm_runtime_suspended(sensor->dev)) {
-		ret = ov8865_mode_configure(sensor, mode, mbus_code);
-		if (ret)
-			return ret;
-	}
-
 	ret = ov8865_state_mipi_configure(sensor, mode, mbus_code);
 	if (ret)
 		return ret;
@@ -2384,10 +2376,10 @@ static int ov8865_sensor_init(struct ov8865_sensor *sensor)
 	}
 
 	/* Configure current mode. */
-	ret = ov8865_state_configure(sensor, sensor->state.mode,
-				     sensor->state.mbus_code);
+	ret = ov8865_mode_configure(sensor, sensor->state.mode,
+				    sensor->state.mbus_code);
 	if (ret) {
-		dev_err(sensor->dev, "failed to configure state\n");
+		dev_err(sensor->dev, "failed to configure mode\n");
 		return ret;
 	}
 
@@ -2956,7 +2948,6 @@ static int ov8865_probe(struct i2c_client *client)
 	struct ov8865_sensor *sensor;
 	struct v4l2_subdev *subdev;
 	struct media_pad *pad;
-	unsigned int rate = 0;
 	unsigned int i;
 	int ret;
 
@@ -3020,39 +3011,14 @@ static int ov8865_probe(struct i2c_client *client)
 
 	/* External Clock */
 
-	sensor->extclk = devm_clk_get(dev, NULL);
-	if (PTR_ERR(sensor->extclk) == -ENOENT) {
-		dev_info(dev, "no external clock found, continuing...\n");
-		sensor->extclk = NULL;
-	} else if (IS_ERR(sensor->extclk)) {
-		dev_err(dev, "failed to get external clock\n");
-		ret = PTR_ERR(sensor->extclk);
-		goto error_endpoint;
-	}
-
-	/*
-	 * We could have either a 24MHz or 19.2MHz clock rate from either dt or
-	 * ACPI...but we also need to support the weird IPU3 case which will
-	 * have an external clock AND a clock-frequency property. Check for the
-	 * clock-frequency property and if found, set that rate if we managed
-	 * to acquire a clock. This should cover the ACPI case. If the system
-	 * uses devicetree then the configured rate should already be set, so
-	 * we can just read it.
-	 */
-	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
-				       &rate);
-	if (!ret && sensor->extclk) {
-		ret = clk_set_rate(sensor->extclk, rate);
-		if (ret) {
-			dev_err_probe(dev, ret, "failed to set clock rate\n");
-			goto error_endpoint;
-		}
-	} else if (ret && !sensor->extclk) {
-		dev_err_probe(dev, ret, "invalid clock config\n");
+	sensor->extclk = devm_v4l2_sensor_clk_get(dev, NULL);
+	if (IS_ERR(sensor->extclk)) {
+		ret = dev_err_probe(dev, PTR_ERR(sensor->extclk),
+				    "failed to get external clock\n");
 		goto error_endpoint;
 	}
 
-	sensor->extclk_rate = rate ? rate : clk_get_rate(sensor->extclk);
+	sensor->extclk_rate = clk_get_rate(sensor->extclk);
 
 	for (i = 0; i < ARRAY_SIZE(supported_extclk_rates); i++) {
 		if (sensor->extclk_rate == supported_extclk_rates[i])
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov9282.c linux-libre-6.18-gnu/drivers/media/i2c/ov9282.c
index c882a021cf18..a9f6176e9729 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov9282.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov9282.c
@@ -1135,11 +1135,10 @@ static int ov9282_parse_hw_config(struct ov9282 *ov9282)
 	}
 
 	/* Get sensor input clock */
-	ov9282->inclk = devm_clk_get(ov9282->dev, NULL);
-	if (IS_ERR(ov9282->inclk)) {
-		dev_err(ov9282->dev, "could not get inclk");
-		return PTR_ERR(ov9282->inclk);
-	}
+	ov9282->inclk = devm_v4l2_sensor_clk_get(ov9282->dev, NULL);
+	if (IS_ERR(ov9282->inclk))
+		return dev_err_probe(ov9282->dev, PTR_ERR(ov9282->inclk),
+				     "could not get inclk\n");
 
 	ret = ov9282_configure_regulators(ov9282);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov9640.c linux-libre-6.18-gnu/drivers/media/i2c/ov9640.c
index 01dbc0ba89c8..2190c52b1433 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov9640.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov9640.c
@@ -718,9 +718,10 @@ static int ov9640_probe(struct i2c_client *client)
 
 	priv->subdev.ctrl_handler = &priv->hdl;
 
-	priv->clk = devm_clk_get(&client->dev, "mclk");
+	priv->clk = devm_v4l2_sensor_clk_get(&client->dev, "mclk");
 	if (IS_ERR(priv->clk)) {
-		ret = PTR_ERR(priv->clk);
+		ret = dev_err_probe(&client->dev, PTR_ERR(priv->clk),
+				    "failed to get mclk\n");
 		goto ectrlinit;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov9650.c linux-libre-6.18-gnu/drivers/media/i2c/ov9650.c
index 026ea34d6291..c94e8fe29f22 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov9650.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov9650.c
@@ -1494,9 +1494,10 @@ static int ov965x_probe(struct i2c_client *client)
 	}
 
 	if (dev_fwnode(&client->dev)) {
-		ov965x->clk = devm_clk_get(&client->dev, NULL);
+		ov965x->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 		if (IS_ERR(ov965x->clk))
-			return PTR_ERR(ov965x->clk);
+			return dev_err_probe(&client->dev, PTR_ERR(ov965x->clk),
+					     "failed to get the clock\n");
 		ov965x->mclk_frequency = clk_get_rate(ov965x->clk);
 
 		ret = ov965x_configure_gpios(ov965x);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ov9734.c linux-libre-6.18-gnu/drivers/media/i2c/ov9734.c
index cae3aeefb616..0eaf33807fc9 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ov9734.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ov9734.c
@@ -1,12 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) 2020 Intel Corporation.
 
-#include <linux/unaligned.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/unaligned.h>
+
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -321,6 +323,9 @@ static const struct ov9734_mode supported_modes[] = {
 };
 
 struct ov9734 {
+	struct device *dev;
+	struct clk *clk;
+
 	struct v4l2_subdev sd;
 	struct media_pad pad;
 	struct v4l2_ctrl_handler ctrl_handler;
@@ -414,7 +419,6 @@ static int ov9734_write_reg(struct ov9734 *ov9734, u16 reg, u16 len, u32 val)
 static int ov9734_write_reg_list(struct ov9734 *ov9734,
 				 const struct ov9734_reg_list *r_list)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov9734->sd);
 	unsigned int i;
 	int ret;
 
@@ -422,7 +426,7 @@ static int ov9734_write_reg_list(struct ov9734 *ov9734,
 		ret = ov9734_write_reg(ov9734, r_list->regs[i].address, 1,
 				       r_list->regs[i].val);
 		if (ret) {
-			dev_err_ratelimited(&client->dev,
+			dev_err_ratelimited(ov9734->dev,
 					    "write reg 0x%4.4x return err = %d",
 					    r_list->regs[i].address, ret);
 			return ret;
@@ -476,7 +480,6 @@ static int ov9734_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov9734 *ov9734 = container_of(ctrl->handler,
 					     struct ov9734, ctrl_handler);
-	struct i2c_client *client = v4l2_get_subdevdata(&ov9734->sd);
 	s64 exposure_max;
 	int ret = 0;
 
@@ -492,7 +495,7 @@ static int ov9734_set_ctrl(struct v4l2_ctrl *ctrl)
 	}
 
 	/* V4L2 controls values will be applied only when power is already up */
-	if (!pm_runtime_get_if_in_use(&client->dev))
+	if (!pm_runtime_get_if_in_use(ov9734->dev))
 		return 0;
 
 	switch (ctrl->id) {
@@ -525,7 +528,7 @@ static int ov9734_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_put(&client->dev);
+	pm_runtime_put(ov9734->dev);
 
 	return ret;
 }
@@ -610,7 +613,6 @@ static void ov9734_update_pad_format(const struct ov9734_mode *mode,
 
 static int ov9734_start_streaming(struct ov9734 *ov9734)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov9734->sd);
 	const struct ov9734_reg_list *reg_list;
 	int link_freq_index, ret;
 
@@ -618,14 +620,14 @@ static int ov9734_start_streaming(struct ov9734 *ov9734)
 	reg_list = &link_freq_configs[link_freq_index].reg_list;
 	ret = ov9734_write_reg_list(ov9734, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set plls");
+		dev_err(ov9734->dev, "failed to set plls");
 		return ret;
 	}
 
 	reg_list = &ov9734->cur_mode->reg_list;
 	ret = ov9734_write_reg_list(ov9734, reg_list);
 	if (ret) {
-		dev_err(&client->dev, "failed to set mode");
+		dev_err(ov9734->dev, "failed to set mode");
 		return ret;
 	}
 
@@ -636,30 +638,27 @@ static int ov9734_start_streaming(struct ov9734 *ov9734)
 	ret = ov9734_write_reg(ov9734, OV9734_REG_MODE_SELECT,
 			       1, OV9734_MODE_STREAMING);
 	if (ret)
-		dev_err(&client->dev, "failed to start stream");
+		dev_err(ov9734->dev, "failed to start stream");
 
 	return ret;
 }
 
 static void ov9734_stop_streaming(struct ov9734 *ov9734)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov9734->sd);
-
 	if (ov9734_write_reg(ov9734, OV9734_REG_MODE_SELECT,
 			     1, OV9734_MODE_STANDBY))
-		dev_err(&client->dev, "failed to stop stream");
+		dev_err(ov9734->dev, "failed to stop stream");
 }
 
 static int ov9734_set_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct ov9734 *ov9734 = to_ov9734(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret = 0;
 
 	mutex_lock(&ov9734->mutex);
 
 	if (enable) {
-		ret = pm_runtime_resume_and_get(&client->dev);
+		ret = pm_runtime_resume_and_get(ov9734->dev);
 		if (ret < 0) {
 			mutex_unlock(&ov9734->mutex);
 			return ret;
@@ -669,11 +668,11 @@ static int ov9734_set_stream(struct v4l2_subdev *sd, int enable)
 		if (ret) {
 			enable = 0;
 			ov9734_stop_streaming(ov9734);
-			pm_runtime_put(&client->dev);
+			pm_runtime_put(ov9734->dev);
 		}
 	} else {
 		ov9734_stop_streaming(ov9734);
-		pm_runtime_put(&client->dev);
+		pm_runtime_put(ov9734->dev);
 	}
 
 	mutex_unlock(&ov9734->mutex);
@@ -808,7 +807,6 @@ static const struct v4l2_subdev_internal_ops ov9734_internal_ops = {
 
 static int ov9734_identify_module(struct ov9734 *ov9734)
 {
-	struct i2c_client *client = v4l2_get_subdevdata(&ov9734->sd);
 	int ret;
 	u32 val;
 
@@ -817,7 +815,7 @@ static int ov9734_identify_module(struct ov9734 *ov9734)
 		return ret;
 
 	if (val != OV9734_CHIP_ID) {
-		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+		dev_err(ov9734->dev, "chip id mismatch: %x!=%x",
 			OV9734_CHIP_ID, val);
 		return -ENXIO;
 	}
@@ -832,22 +830,12 @@ static int ov9734_check_hwcfg(struct device *dev)
 	struct v4l2_fwnode_endpoint bus_cfg = {
 		.bus_type = V4L2_MBUS_CSI2_DPHY
 	};
-	u32 mclk;
 	int ret;
 	unsigned int i, j;
 
 	if (!fwnode)
 		return -ENXIO;
 
-	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
-	if (ret)
-		return ret;
-
-	if (mclk != OV9734_MCLK) {
-		dev_err(dev, "external clock %d is not supported", mclk);
-		return -EINVAL;
-	}
-
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
 		return -ENXIO;
@@ -892,14 +880,15 @@ static void ov9734_remove(struct i2c_client *client)
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov9734->dev);
+	pm_runtime_set_suspended(ov9734->dev);
 	mutex_destroy(&ov9734->mutex);
 }
 
 static int ov9734_probe(struct i2c_client *client)
 {
 	struct ov9734 *ov9734;
+	unsigned long freq;
 	int ret;
 
 	ret = ov9734_check_hwcfg(&client->dev);
@@ -913,10 +902,23 @@ static int ov9734_probe(struct i2c_client *client)
 	if (!ov9734)
 		return -ENOMEM;
 
+	ov9734->dev = &client->dev;
+
+	ov9734->clk = devm_v4l2_sensor_clk_get(ov9734->dev, NULL);
+	if (IS_ERR(ov9734->clk))
+		return dev_err_probe(ov9734->dev, PTR_ERR(ov9734->clk),
+				     "failed to get clock\n");
+
+	freq = clk_get_rate(ov9734->clk);
+	if (freq != OV9734_MCLK)
+		return dev_err_probe(ov9734->dev, -EINVAL,
+				     "external clock %lu is not supported",
+				     freq);
+
 	v4l2_i2c_subdev_init(&ov9734->sd, client, &ov9734_subdev_ops);
 	ret = ov9734_identify_module(ov9734);
 	if (ret) {
-		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		dev_err(ov9734->dev, "failed to find sensor: %d", ret);
 		return ret;
 	}
 
@@ -924,7 +926,7 @@ static int ov9734_probe(struct i2c_client *client)
 	ov9734->cur_mode = &supported_modes[0];
 	ret = ov9734_init_controls(ov9734);
 	if (ret) {
-		dev_err(&client->dev, "failed to init controls: %d", ret);
+		dev_err(ov9734->dev, "failed to init controls: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -935,7 +937,7 @@ static int ov9734_probe(struct i2c_client *client)
 	ov9734->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&ov9734->sd.entity, 1, &ov9734->pad);
 	if (ret) {
-		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		dev_err(ov9734->dev, "failed to init entity pads: %d", ret);
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
@@ -943,13 +945,13 @@ static int ov9734_probe(struct i2c_client *client)
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
 	 */
-	pm_runtime_set_active(&client->dev);
-	pm_runtime_enable(&client->dev);
-	pm_runtime_idle(&client->dev);
+	pm_runtime_set_active(ov9734->dev);
+	pm_runtime_enable(ov9734->dev);
+	pm_runtime_idle(ov9734->dev);
 
 	ret = v4l2_async_register_subdev_sensor(&ov9734->sd);
 	if (ret < 0) {
-		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+		dev_err(ov9734->dev, "failed to register V4L2 subdev: %d",
 			ret);
 		goto probe_error_media_entity_cleanup_pm;
 	}
@@ -957,8 +959,8 @@ static int ov9734_probe(struct i2c_client *client)
 	return 0;
 
 probe_error_media_entity_cleanup_pm:
-	pm_runtime_disable(&client->dev);
-	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_disable(ov9734->dev);
+	pm_runtime_set_suspended(ov9734->dev);
 	media_entity_cleanup(&ov9734->sd.entity);
 
 probe_error_v4l2_ctrl_handler_free:
diff --git linux-libre-6.17-gnu/drivers/media/i2c/rj54n1cb0c.c linux-libre-6.18-gnu/drivers/media/i2c/rj54n1cb0c.c
index b7ca39f63dba..6dfc91216851 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/rj54n1cb0c.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/rj54n1cb0c.c
@@ -1329,10 +1329,13 @@ static int rj54n1_probe(struct i2c_client *client)
 			V4L2_CID_GAIN, 0, 127, 1, 66);
 	v4l2_ctrl_new_std(&rj54n1->hdl, &rj54n1_ctrl_ops,
 			V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
-	rj54n1->subdev.ctrl_handler = &rj54n1->hdl;
-	if (rj54n1->hdl.error)
-		return rj54n1->hdl.error;
 
+	if (rj54n1->hdl.error) {
+		ret = rj54n1->hdl.error;
+		goto err_free_ctrl;
+	}
+
+	rj54n1->subdev.ctrl_handler = &rj54n1->hdl;
 	rj54n1->clk_div		= clk_div;
 	rj54n1->rect.left	= RJ54N1_COLUMN_SKIP;
 	rj54n1->rect.top	= RJ54N1_ROW_SKIP;
diff --git linux-libre-6.17-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c linux-libre-6.18-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 839d2ea274c0..cd9676219b92 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1368,10 +1368,6 @@ static int __s5c73m3_power_on(struct s5c73m3 *state)
 			goto err_reg_dis;
 	}
 
-	ret = clk_set_rate(state->clock, state->mclk_frequency);
-	if (ret < 0)
-		goto err_reg_dis;
-
 	ret = clk_prepare_enable(state->clock);
 	if (ret < 0)
 		goto err_reg_dis;
@@ -1556,16 +1552,13 @@ static int s5c73m3_get_dt_data(struct s5c73m3 *state)
 	if (!node)
 		return -EINVAL;
 
-	state->clock = devm_clk_get(dev, S5C73M3_CLK_NAME);
+	state->clock = devm_v4l2_sensor_clk_get_legacy(dev, S5C73M3_CLK_NAME,
+						       false,
+						       S5C73M3_DEFAULT_MCLK_FREQ);
 	if (IS_ERR(state->clock))
-		return PTR_ERR(state->clock);
-
-	if (of_property_read_u32(node, "clock-frequency",
-				 &state->mclk_frequency)) {
-		state->mclk_frequency = S5C73M3_DEFAULT_MCLK_FREQ;
-		dev_info(dev, "using default %u Hz clock frequency\n",
-					state->mclk_frequency);
-	}
+		return dev_err_probe(dev, PTR_ERR(state->clock),
+				     "Failed to get the clock %s\n",
+				     S5C73M3_CLK_NAME);
 
 	/* Request GPIO lines asserted */
 	state->stby = devm_gpiod_get(dev, "standby", GPIOD_OUT_HIGH);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/s5c73m3/s5c73m3.h linux-libre-6.18-gnu/drivers/media/i2c/s5c73m3/s5c73m3.h
index 627e80cf5b72..68a19c2c8db8 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/s5c73m3/s5c73m3.h
+++ linux-libre-6.18-gnu/drivers/media/i2c/s5c73m3/s5c73m3.h
@@ -382,8 +382,6 @@ struct s5c73m3 {
 
 	struct clk *clock;
 
-	/* External master clock frequency */
-	u32 mclk_frequency;
 	/* Video bus type - MIPI-CSI2/parallel */
 	enum v4l2_mbus_type bus_type;
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/s5k5baf.c linux-libre-6.18-gnu/drivers/media/i2c/s5k5baf.c
index ae6bd5074706..83dca32f7501 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/s5k5baf.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/s5k5baf.c
@@ -284,7 +284,6 @@ struct s5k5baf {
 	struct regulator_bulk_data supplies[S5K5BAF_NUM_SUPPLIES];
 
 	struct clk *clock;
-	u32 mclk_frequency;
 
 	struct s5k5baf_fw *fw;
 
@@ -576,7 +575,7 @@ static void s5k5baf_hw_patch(struct s5k5baf *state)
 
 static void s5k5baf_hw_set_clocks(struct s5k5baf *state)
 {
-	unsigned long mclk = state->mclk_frequency / 1000;
+	unsigned long mclk = clk_get_rate(state->clock) / 1000;
 	u16 status;
 	static const u16 nseq_clk_cfg[] = {
 		NSEQ(REG_I_USE_NPVI_CLOCKS,
@@ -946,10 +945,6 @@ static int s5k5baf_power_on(struct s5k5baf *state)
 	if (ret < 0)
 		goto err;
 
-	ret = clk_set_rate(state->clock, state->mclk_frequency);
-	if (ret < 0)
-		goto err_reg_dis;
-
 	ret = clk_prepare_enable(state->clock);
 	if (ret < 0)
 		goto err_reg_dis;
@@ -1841,14 +1836,6 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
 		return -EINVAL;
 	}
 
-	ret = of_property_read_u32(node, "clock-frequency",
-				   &state->mclk_frequency);
-	if (ret < 0) {
-		state->mclk_frequency = S5K5BAF_DEFAULT_MCLK_FREQ;
-		dev_info(dev, "using default %u Hz clock frequency\n",
-			 state->mclk_frequency);
-	}
-
 	node_ep = of_graph_get_endpoint_by_regs(node, 0, -1);
 	if (!node_ep) {
 		dev_err(dev, "no endpoint defined at node %pOF\n", node);
@@ -1967,9 +1954,11 @@ static int s5k5baf_probe(struct i2c_client *c)
 	if (ret < 0)
 		goto err_me;
 
-	state->clock = devm_clk_get(state->sd.dev, S5K5BAF_CLK_NAME);
+	state->clock = devm_v4l2_sensor_clk_get_legacy(state->sd.dev,
+						       S5K5BAF_CLK_NAME, false,
+						       S5K5BAF_DEFAULT_MCLK_FREQ);
 	if (IS_ERR(state->clock)) {
-		ret = -EPROBE_DEFER;
+		ret = PTR_ERR(state->clock);
 		goto err_me;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/s5k6a3.c linux-libre-6.18-gnu/drivers/media/i2c/s5k6a3.c
index 0c2674115b7b..ba6477e88da3 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/s5k6a3.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/s5k6a3.c
@@ -51,7 +51,6 @@ enum {
  * @lock: mutex protecting the structure's members below
  * @format: media bus format at the sensor's source pad
  * @clock: pointer to &struct clk.
- * @clock_frequency: clock frequency
  * @power_count: stores state if device is powered
  */
 struct s5k6a3 {
@@ -63,7 +62,6 @@ struct s5k6a3 {
 	struct mutex lock;
 	struct v4l2_mbus_framefmt format;
 	struct clk *clock;
-	u32 clock_frequency;
 	int power_count;
 };
 
@@ -192,10 +190,6 @@ static int __s5k6a3_power_on(struct s5k6a3 *sensor)
 	int i = S5K6A3_SUPP_VDDA;
 	int ret;
 
-	ret = clk_set_rate(sensor->clock, sensor->clock_frequency);
-	if (ret < 0)
-		return ret;
-
 	ret = pm_runtime_get(sensor->dev);
 	if (ret < 0)
 		goto error_rpm_put;
@@ -292,22 +286,18 @@ static int s5k6a3_probe(struct i2c_client *client)
 	mutex_init(&sensor->lock);
 	sensor->dev = dev;
 
-	sensor->clock = devm_clk_get(sensor->dev, S5K6A3_CLK_NAME);
+	sensor->clock = devm_v4l2_sensor_clk_get_legacy(sensor->dev,
+							S5K6A3_CLK_NAME, false,
+							S5K6A3_DEFAULT_CLK_FREQ);
 	if (IS_ERR(sensor->clock))
-		return PTR_ERR(sensor->clock);
+		return dev_err_probe(sensor->dev, PTR_ERR(sensor->clock),
+				     "failed to get extclk\n");
 
 	sensor->gpio_reset = devm_gpiod_get(dev, NULL, GPIOD_OUT_HIGH);
 	ret = PTR_ERR_OR_ZERO(sensor->gpio_reset);
 	if (ret)
 		return ret;
 
-	if (of_property_read_u32(dev->of_node, "clock-frequency",
-				 &sensor->clock_frequency)) {
-		sensor->clock_frequency = S5K6A3_DEFAULT_CLK_FREQ;
-		dev_info(dev, "using default %u Hz clock frequency\n",
-					sensor->clock_frequency);
-	}
-
 	for (i = 0; i < S5K6A3_NUM_SUPPLIES; i++)
 		sensor->supplies[i].supply = s5k6a3_supply_names[i];
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/saa6752hs.c linux-libre-6.18-gnu/drivers/media/i2c/saa6752hs.c
index 1ed8b5edb3fb..1c0031ba43b4 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/saa6752hs.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/saa6752hs.c
@@ -6,7 +6,7 @@
 
     AC-3 support:
 
-    Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2008 Hans Verkuil <hverkuil@kernel.org>
 
   */
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/saa7115.c linux-libre-6.18-gnu/drivers/media/i2c/saa7115.c
index b8b8f206ec3a..48d6730d9271 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/saa7115.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/saa7115.c
@@ -18,7 +18,7 @@
 // Added saa7115 support by Kevin Thayer <nufan_wfk at yahoo.com>
 // (2/17/2003)
 //
-// VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl>
+// VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@kernel.org>
 //
 // Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
 //	SAA7111, SAA7113 and SAA7118 support
diff --git linux-libre-6.17-gnu/drivers/media/i2c/saa7127.c linux-libre-6.18-gnu/drivers/media/i2c/saa7127.c
index 818ed19cf37b..a42a7ffe3768 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/saa7127.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/saa7127.c
@@ -25,7 +25,7 @@
  * Copyright (C) 2004  Chris Kennedy <c@groovy.org>
  *
  * VBI additions & cleanup:
- * Copyright (C) 2004, 2005 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2004, 2005 Hans Verkuil <hverkuil@kernel.org>
  *
  * Note: the saa7126 is identical to the saa7127, and the saa7128 is
  * identical to the saa7129, except that the saa7126 and saa7128 have
diff --git linux-libre-6.17-gnu/drivers/media/i2c/saa717x.c linux-libre-6.18-gnu/drivers/media/i2c/saa717x.c
index b0793bb0c02a..713331be947c 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/saa717x.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/saa717x.c
@@ -10,7 +10,7 @@
  * Changes by T.Adachi (tadachi@tadachi-net.com)
  *    - support audio, video scaler etc, and checked the initialize sequence.
  *
- * Cleaned up by Hans Verkuil <hverkuil@xs4all.nl>
+ * Cleaned up by Hans Verkuil <hverkuil@kernel.org>
  *
  * Note: this is a reversed engineered driver based on captures from
  * the I2C bus under Windows. This chip is very similar to the saa7134,
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tc358743.c linux-libre-6.18-gnu/drivers/media/i2c/tc358743.c
index 1cc7636e446d..a0ca19359c43 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tc358743.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/tc358743.c
@@ -38,7 +38,21 @@
 
 static int debug;
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "debug level (0-3)");
+MODULE_PARM_DESC(debug, " debug level (0-3)");
+
+static int packet_type = 0x87;
+module_param(packet_type, int, 0644);
+MODULE_PARM_DESC(packet_type,
+		 " Programmable Packet Type. Possible values:\n"
+		 "\t\t    0x87: DRM InfoFrame (Default).\n"
+		 "\t\t    0x01: Audio Clock Regeneration Packet\n"
+		 "\t\t    0x02: Audio Sample Packet\n"
+		 "\t\t    0x03: General Control Packet\n"
+		 "\t\t    0x04: ACP Packet\n"
+		 "\t\t    0x07: One Bit Audio Sample Packet\n"
+		 "\t\t    0x08: DST Audio Packet\n"
+		 "\t\t    0x09: High Bitrate Audio Stream Packet\n"
+		 "\t\t    0x0a: Gamut Metadata Packet\n");
 
 MODULE_DESCRIPTION("Toshiba TC358743 HDMI to CSI-2 bridge driver");
 MODULE_AUTHOR("Ramakrishnan Muthukrishnan <ram@rkrishnan.org>");
@@ -466,10 +480,29 @@ tc358743_debugfs_if_read(u32 type, void *priv, struct file *filp,
 	if (!is_hdmi(sd))
 		return 0;
 
-	if (type != V4L2_DEBUGFS_IF_AVI)
+	switch (type) {
+	case V4L2_DEBUGFS_IF_AVI:
+		i2c_rd(sd, PK_AVI_0HEAD, buf, PK_AVI_LEN);
+		break;
+	case V4L2_DEBUGFS_IF_AUDIO:
+		i2c_rd(sd, PK_AUD_0HEAD, buf, PK_AUD_LEN);
+		break;
+	case V4L2_DEBUGFS_IF_SPD:
+		i2c_rd(sd, PK_SPD_0HEAD, buf, PK_SPD_LEN);
+		break;
+	case V4L2_DEBUGFS_IF_HDMI:
+		i2c_rd(sd, PK_VS_0HEAD, buf, PK_VS_LEN);
+		break;
+	case V4L2_DEBUGFS_IF_DRM:
+		i2c_rd(sd, PK_ACP_0HEAD, buf, PK_ACP_LEN);
+		break;
+	default:
 		return 0;
+	}
+
+	if (!buf[2])
+		return -ENOENT;
 
-	i2c_rd(sd, PK_AVI_0HEAD, buf, PK_AVI_16BYTE - PK_AVI_0HEAD + 1);
 	len = buf[2] + 4;
 	if (len > V4L2_DEBUGFS_IF_MAX_LEN)
 		len = -ENOENT;
@@ -478,26 +511,69 @@ tc358743_debugfs_if_read(u32 type, void *priv, struct file *filp,
 	return len < 0 ? 0 : len;
 }
 
-static void print_avi_infoframe(struct v4l2_subdev *sd)
+static void print_infoframes(struct v4l2_subdev *sd)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct device *dev = &client->dev;
 	union hdmi_infoframe frame;
-	u8 buffer[HDMI_INFOFRAME_SIZE(AVI)] = {};
+	u8 buffer[V4L2_DEBUGFS_IF_MAX_LEN] = {};
+
+	/*
+	 * Updating the ACP TYPE here allows for dynamically
+	 * changing the type you want to monitor, without having
+	 * to reload the driver with a new packet_type module option value.
+	 *
+	 * Instead you can set it with the new value, then call
+	 * VIDIOC_LOG_STATUS.
+	 */
+	i2c_wr8(sd, TYP_ACP_SET, packet_type);
 
 	if (!is_hdmi(sd)) {
-		v4l2_info(sd, "DVI-D signal - AVI infoframe not supported\n");
+		v4l2_info(sd, "DVI-D signal - InfoFrames not supported\n");
 		return;
 	}
 
-	i2c_rd(sd, PK_AVI_0HEAD, buffer, HDMI_INFOFRAME_SIZE(AVI));
+	i2c_rd(sd, PK_AVI_0HEAD, buffer, PK_AVI_LEN);
+	if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) >= 0)
+		hdmi_infoframe_log(KERN_INFO, dev, &frame);
 
-	if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) < 0) {
-		v4l2_err(sd, "%s: unpack of AVI infoframe failed\n", __func__);
-		return;
+	i2c_rd(sd, PK_VS_0HEAD, buffer, PK_VS_LEN);
+	if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) >= 0)
+		hdmi_infoframe_log(KERN_INFO, dev, &frame);
+
+	i2c_rd(sd, PK_AUD_0HEAD, buffer, PK_AUD_LEN);
+	if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) >= 0)
+		hdmi_infoframe_log(KERN_INFO, dev, &frame);
+
+	i2c_rd(sd, PK_SPD_0HEAD, buffer, PK_SPD_LEN);
+	if (hdmi_infoframe_unpack(&frame, buffer, sizeof(buffer)) >= 0)
+		hdmi_infoframe_log(KERN_INFO, dev, &frame);
+
+	i2c_rd(sd, PK_ACP_0HEAD, buffer, PK_ACP_LEN);
+	if (buffer[0] == packet_type) {
+		if (packet_type < 0x80)
+			v4l2_info(sd, "Packet: %*ph\n", PK_ACP_LEN, buffer);
+		else if (packet_type != 0x87)
+			v4l2_info(sd, "InfoFrame: %*ph\n", PK_ACP_LEN, buffer);
+		else if (hdmi_infoframe_unpack(&frame, buffer,
+					       sizeof(buffer)) >= 0)
+			hdmi_infoframe_log(KERN_INFO, dev, &frame);
 	}
 
-	hdmi_infoframe_log(KERN_INFO, dev, &frame);
+	i2c_rd(sd, PK_MS_0HEAD, buffer, PK_MS_LEN);
+	if (buffer[2] && buffer[2] + 3 <= PK_MS_LEN)
+		v4l2_info(sd, "MPEG Source InfoFrame: %*ph\n",
+			  buffer[2] + 3, buffer);
+
+	i2c_rd(sd, PK_ISRC1_0HEAD, buffer, PK_ISRC1_LEN);
+	if (buffer[0] == 0x05)
+		v4l2_info(sd, "ISRC1 Packet: %*ph\n",
+			  PK_ISRC1_LEN, buffer);
+
+	i2c_rd(sd, PK_ISRC2_0HEAD, buffer, PK_ISRC2_LEN);
+	if (buffer[0] == 0x06)
+		v4l2_info(sd, "ISRC2 Packet: %*ph\n",
+			  PK_ISRC2_LEN, buffer);
 }
 
 /* --------------- CTRLS --------------- */
@@ -1375,7 +1451,7 @@ static int tc358743_log_status(struct v4l2_subdev *sd)
 	v4l2_info(sd, "Deep color mode: %d-bits per channel\n",
 			deep_color_mode[(i2c_rd8(sd, VI_STATUS1) &
 				MASK_S_DEEPCOLOR) >> 2]);
-	print_avi_infoframe(sd);
+	print_infoframes(sd);
 
 	return 0;
 }
@@ -2232,10 +2308,15 @@ static int tc358743_probe(struct i2c_client *client)
 	if (err < 0)
 		goto err_work_queues;
 
+	i2c_wr8(sd, TYP_ACP_SET, packet_type);
+	i2c_wr8(sd, PK_AUTO_CLR, 0xff);
+	i2c_wr8(sd, NO_PKT_CLR, MASK_NO_ACP_CLR);
+
 	state->debugfs_dir = debugfs_create_dir(sd->name, v4l2_debugfs_root());
 	state->infoframes = v4l2_debugfs_if_alloc(state->debugfs_dir,
-						  V4L2_DEBUGFS_IF_AVI, sd,
-						  tc358743_debugfs_if_read);
+			  V4L2_DEBUGFS_IF_AVI | V4L2_DEBUGFS_IF_AUDIO |
+			  V4L2_DEBUGFS_IF_SPD | V4L2_DEBUGFS_IF_HDMI |
+			  V4L2_DEBUGFS_IF_DRM, sd, tc358743_debugfs_if_read);
 
 	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
 		  client->addr << 1, client->adapter->name);
@@ -2245,10 +2326,10 @@ static int tc358743_probe(struct i2c_client *client)
 err_work_queues:
 	cec_unregister_adapter(state->cec_adap);
 	if (!state->i2c_client->irq) {
-		timer_delete(&state->timer);
+		timer_delete_sync(&state->timer);
 		flush_work(&state->work_i2c_poll);
 	}
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
 	mutex_destroy(&state->confctl_mutex);
 err_hdl:
 	media_entity_cleanup(&sd->entity);
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tc358743_regs.h linux-libre-6.18-gnu/drivers/media/i2c/tc358743_regs.h
index 2495878dc358..aae288f8add3 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tc358743_regs.h
+++ linux-libre-6.18-gnu/drivers/media/i2c/tc358743_regs.h
@@ -692,6 +692,8 @@
 #define MASK_NCO_F0_MOD_42MHZ                 0x00
 #define MASK_NCO_F0_MOD_27MHZ                 0x01
 
+#define TYP_ACP_SET                           0x8706
+
 #define PK_INT_MODE                           0x8709
 #define MASK_ISRC2_INT_MODE                   0x80
 #define MASK_ISRC_INT_MODE                    0x40
@@ -702,6 +704,8 @@
 #define MASK_AUD_INT_MODE                     0x02
 #define MASK_AVI_INT_MODE                     0x01
 
+#define PK_AUTO_CLR                           0x870a
+
 #define NO_PKT_LIMIT                          0x870B
 #define MASK_NO_ACP_LIMIT                     0xf0
 #define SET_NO_ACP_LIMIT_MS(milliseconds)    ((((milliseconds) / 80) << 4) & \
@@ -720,25 +724,44 @@
 #define ERR_PK_LIMIT                          0x870D
 #define NO_PKT_LIMIT2                         0x870E
 #define PK_AVI_0HEAD                          0x8710
-#define PK_AVI_1HEAD                          0x8711
-#define PK_AVI_2HEAD                          0x8712
 #define PK_AVI_0BYTE                          0x8713
-#define PK_AVI_1BYTE                          0x8714
-#define PK_AVI_2BYTE                          0x8715
-#define PK_AVI_3BYTE                          0x8716
-#define PK_AVI_4BYTE                          0x8717
-#define PK_AVI_5BYTE                          0x8718
-#define PK_AVI_6BYTE                          0x8719
-#define PK_AVI_7BYTE                          0x871A
-#define PK_AVI_8BYTE                          0x871B
-#define PK_AVI_9BYTE                          0x871C
-#define PK_AVI_10BYTE                         0x871D
-#define PK_AVI_11BYTE                         0x871E
-#define PK_AVI_12BYTE                         0x871F
-#define PK_AVI_13BYTE                         0x8720
-#define PK_AVI_14BYTE                         0x8721
-#define PK_AVI_15BYTE                         0x8722
 #define PK_AVI_16BYTE                         0x8723
+#define PK_AVI_LEN			      (PK_AVI_16BYTE - PK_AVI_0HEAD + 1)
+
+#define PK_AUD_0HEAD			      0x8730
+#define PK_AUD_0BYTE			      0x8733
+#define PK_AUD_10BYTE			      0x873d
+#define PK_AUD_LEN			      (PK_AUD_10BYTE - PK_AUD_0HEAD + 1)
+
+#define PK_MS_0HEAD			      0x8740
+#define PK_MS_0BYTE			      0x8743
+#define PK_MS_10BYTE			      0x874d
+#define PK_MS_LEN			      (PK_MS_10BYTE - PK_MS_0HEAD + 1)
+
+#define PK_SPD_0HEAD			      0x8750
+#define PK_SPD_0BYTE			      0x8753
+#define PK_SPD_27BYTE			      0x876e
+#define PK_SPD_LEN			      (PK_SPD_27BYTE - PK_SPD_0HEAD + 1)
+
+#define PK_VS_0HEAD			      0x8770
+#define PK_VS_0BYTE			      0x8773
+#define PK_VS_27BYTE			      0x878e
+#define PK_VS_LEN			      (PK_VS_27BYTE - PK_VS_0HEAD + 1)
+
+#define PK_ACP_0HEAD			      0x8790
+#define PK_ACP_0BYTE			      0x8793
+#define PK_ACP_27BYTE			      0x87ae
+#define PK_ACP_LEN			      (PK_ACP_27BYTE - PK_ACP_0HEAD + 1)
+
+#define PK_ISRC1_0HEAD			      0x87b0
+#define PK_ISRC1_0BYTE			      0x87b3
+#define PK_ISRC1_27BYTE			      0x87c2
+#define PK_ISRC1_LEN			      (PK_ISRC1_27BYTE - PK_ISRC1_0HEAD + 1)
+
+#define PK_ISRC2_0HEAD			      0x87d0
+#define PK_ISRC2_0BYTE			      0x87d3
+#define PK_ISRC2_27BYTE			      0x87ee
+#define PK_ISRC2_LEN			      (PK_ISRC2_27BYTE - PK_ISRC2_0HEAD + 1)
 
 #define BKSV                                  0x8800
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tda9840.c linux-libre-6.18-gnu/drivers/media/i2c/tda9840.c
index d61da811c9da..e3b266db571f 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tda9840.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/tda9840.c
@@ -3,7 +3,7 @@
     tda9840 - i2c-driver for the tda9840 by SGS Thomson
 
     Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
-    Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2008 Hans Verkuil <hverkuil@kernel.org>
 
     The tda9840 is a stereo/dual sound processor with digital
     identification. It can be found at address 0x84 on the i2c-bus.
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tea6415c.c linux-libre-6.18-gnu/drivers/media/i2c/tea6415c.c
index 4aaf66353610..0cd2e6c52e20 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tea6415c.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/tea6415c.c
@@ -3,7 +3,7 @@
     tea6415c - i2c-driver for the tea6415c by SGS Thomson
 
     Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
-    Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2008 Hans Verkuil <hverkuil@kernel.org>
 
     The tea6415c is a bus controlled video-matrix-switch
     with 8 inputs and 6 outputs.
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tea6420.c linux-libre-6.18-gnu/drivers/media/i2c/tea6420.c
index 5c5ea3973251..400883fc0c0f 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tea6420.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/tea6420.c
@@ -3,7 +3,7 @@
     tea6420 - i2c-driver for the tea6420 by SGS Thomson
 
     Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
-    Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2008 Hans Verkuil <hverkuil@kernel.org>
 
     The tea6420 is a bus controlled audio-matrix with 5 stereo inputs,
     4 stereo outputs and gain control for each output.
diff --git linux-libre-6.17-gnu/drivers/media/i2c/ths7303.c linux-libre-6.18-gnu/drivers/media/i2c/ths7303.c
index b7cedc5b3e8e..ff268ebeb4d9 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/ths7303.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/ths7303.c
@@ -7,7 +7,7 @@
  * Author: Chaithrika U S <chaithrika@ti.com>
  *
  * Contributors:
- *     Hans Verkuil <hansverk@cisco.com>
+ *     Hans Verkuil <hverkuil@kernel.org>
  *     Lad, Prabhakar <prabhakar.lad@ti.com>
  *     Martin Bugge <marbugge@cisco.com>
  *
diff --git linux-libre-6.17-gnu/drivers/media/i2c/tlv320aic23b.c linux-libre-6.18-gnu/drivers/media/i2c/tlv320aic23b.c
index b7b31b6192af..6f6bc5236565 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/tlv320aic23b.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/tlv320aic23b.c
@@ -7,7 +7,7 @@
  * Based on wm8775 driver
  *
  * Copyright (C) 2004 Ulf Eklund <ivtv at eklund.to>
- * Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2005 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/i2c/upd64031a.c linux-libre-6.18-gnu/drivers/media/i2c/upd64031a.c
index 9d0b72a213be..a178af46e695 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/upd64031a.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/upd64031a.c
@@ -4,7 +4,7 @@
  *
  * 2003 by T.Adachi <tadachi@tadachi-net.com>
  * 2003 by Takeru KOMORIYA <komoriya@paken.org>
- * 2006 by Hans Verkuil <hverkuil@xs4all.nl>
+ * 2006 by Hans Verkuil <hverkuil@kernel.org>
  */
 
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/upd64083.c linux-libre-6.18-gnu/drivers/media/i2c/upd64083.c
index 2e99ed5da42c..5421dc5e32c9 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/upd64083.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/upd64083.c
@@ -4,7 +4,7 @@
  *
  * 2003 by T.Adachi (tadachi@tadachi-net.com)
  * 2003 by Takeru KOMORIYA <komoriya@paken.org>
- * 2006 by Hans Verkuil <hverkuil@xs4all.nl>
+ * 2006 by Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/i2c/vd55g1.c linux-libre-6.18-gnu/drivers/media/i2c/vd55g1.c
index d393304087f9..048315c1bd8c 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/vd55g1.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/vd55g1.c
@@ -66,7 +66,7 @@
 #define VD55G1_REG_READOUT_CTRL				CCI_REG8(0x052e)
 #define VD55G1_READOUT_CTRL_BIN_MODE_NORMAL		0
 #define VD55G1_READOUT_CTRL_BIN_MODE_DIGITAL_X2		1
-#define VD55G1_REG_DUSTER_CTRL				CCI_REG8(0x03ea)
+#define VD55G1_REG_DUSTER_CTRL				CCI_REG8(0x03ae)
 #define VD55G1_DUSTER_ENABLE				BIT(0)
 #define VD55G1_DUSTER_DISABLE				0
 #define VD55G1_DUSTER_DYN_ENABLE			BIT(1)
@@ -1565,7 +1565,7 @@ static int vd55g1_probe(struct i2c_client *client)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get regulators\n");
 
-	sensor->xclk = devm_clk_get(dev, NULL);
+	sensor->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(sensor->xclk))
 		return dev_err_probe(dev, PTR_ERR(sensor->xclk),
 				     "Failed to get xclk\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/vd56g3.c linux-libre-6.18-gnu/drivers/media/i2c/vd56g3.c
index d66e21ba4498..157acea9e286 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/vd56g3.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/vd56g3.c
@@ -1471,7 +1471,7 @@ static int vd56g3_probe(struct i2c_client *client)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get regulators\n");
 
-	sensor->xclk = devm_clk_get(dev, NULL);
+	sensor->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
 	if (IS_ERR(sensor->xclk))
 		return dev_err_probe(dev, PTR_ERR(sensor->xclk),
 				     "Failed to get xclk\n");
diff --git linux-libre-6.17-gnu/drivers/media/i2c/vgxy61.c linux-libre-6.18-gnu/drivers/media/i2c/vgxy61.c
index 02866f756c7b..8261bffb3e8e 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/vgxy61.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/vgxy61.c
@@ -1112,6 +1112,21 @@ static int vgxy61_s_stream(struct v4l2_subdev *sd, int enable)
 	return ret;
 }
 
+static int vgxy61_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
+				 struct v4l2_mbus_frame_desc *fd)
+{
+	struct vgxy61_dev *sensor = to_vgxy61_dev(sd);
+
+	fd->type = V4L2_MBUS_FRAME_DESC_TYPE_CSI2;
+	fd->num_entries = 1;
+	fd->entry[0].pixelcode = sensor->fmt.code;
+	fd->entry[0].stream = 0;
+	fd->entry[0].bus.csi2.vc = 0;
+	fd->entry[0].bus.csi2.dt = get_data_type_by_code(sensor->fmt.code);
+
+	return 0;
+}
+
 static int vgxy61_set_fmt(struct v4l2_subdev *sd,
 			  struct v4l2_subdev_state *sd_state,
 			  struct v4l2_subdev_format *format)
@@ -1333,6 +1348,7 @@ static const struct v4l2_subdev_pad_ops vgxy61_pad_ops = {
 	.set_fmt = vgxy61_set_fmt,
 	.get_selection = vgxy61_get_selection,
 	.enum_frame_size = vgxy61_enum_frame_size,
+	.get_frame_desc = vgxy61_get_frame_desc,
 };
 
 static const struct v4l2_subdev_ops vgxy61_subdev_ops = {
@@ -1688,11 +1704,11 @@ static int vgxy61_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	sensor->xclk = devm_clk_get(dev, NULL);
-	if (IS_ERR(sensor->xclk)) {
-		dev_err(dev, "failed to get xclk\n");
-		return PTR_ERR(sensor->xclk);
-	}
+	sensor->xclk = devm_v4l2_sensor_clk_get(dev, NULL);
+	if (IS_ERR(sensor->xclk))
+		return dev_err_probe(dev, PTR_ERR(sensor->xclk),
+				     "failed to get xclk\n");
+
 	sensor->clk_freq = clk_get_rate(sensor->xclk);
 	if (sensor->clk_freq < 6 * HZ_PER_MHZ ||
 	    sensor->clk_freq > 27 * HZ_PER_MHZ) {
diff --git linux-libre-6.17-gnu/drivers/media/i2c/vp27smpx.c linux-libre-6.18-gnu/drivers/media/i2c/vp27smpx.c
index 06fd46a63c72..df21950be24f 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/vp27smpx.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/vp27smpx.c
@@ -2,7 +2,7 @@
 /*
  * vp27smpx - driver version 0.0.1
  *
- * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2007 Hans Verkuil <hverkuil@kernel.org>
  *
  * Based on a tvaudio patch from Takahiro Adachi <tadachi@tadachi-net.com>
  * and Kazuhiko Kawakami <kazz-0@mail.goo.ne.jp>
diff --git linux-libre-6.17-gnu/drivers/media/i2c/wm8739.c linux-libre-6.18-gnu/drivers/media/i2c/wm8739.c
index c091b78a5b41..72eb10339d06 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/wm8739.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/wm8739.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2005 T. Adachi <tadachi@tadachi-net.com>
  *
- * Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2005 Hans Verkuil <hverkuil@kernel.org>
  * - Cleanup
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/i2c/wm8775.c linux-libre-6.18-gnu/drivers/media/i2c/wm8775.c
index 619b2988577c..56778d3bc28a 100644
--- linux-libre-6.17-gnu/drivers/media/i2c/wm8775.c
+++ linux-libre-6.18-gnu/drivers/media/i2c/wm8775.c
@@ -6,7 +6,7 @@
  *
  * Based on saa7115 driver
  *
- * Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2005 Hans Verkuil <hverkuil@kernel.org>
  * - Cleanup
  * - V4L2 API update
  * - sound fixes
diff --git linux-libre-6.17-gnu/drivers/media/mc/mc-devnode.c linux-libre-6.18-gnu/drivers/media/mc/mc-devnode.c
index 56444edaf136..6daa7aa99442 100644
--- linux-libre-6.17-gnu/drivers/media/mc/mc-devnode.c
+++ linux-libre-6.18-gnu/drivers/media/mc/mc-devnode.c
@@ -50,11 +50,6 @@ static void media_devnode_release(struct device *cd)
 {
 	struct media_devnode *devnode = to_media_devnode(cd);
 
-	mutex_lock(&media_devnode_lock);
-	/* Mark device node number as free */
-	clear_bit(devnode->minor, media_devnode_nums);
-	mutex_unlock(&media_devnode_lock);
-
 	/* Release media_devnode and perform other cleanups as needed. */
 	if (devnode->release)
 		devnode->release(devnode);
@@ -281,6 +276,7 @@ void media_devnode_unregister(struct media_devnode *devnode)
 	/* Delete the cdev on this minor as well */
 	cdev_device_del(&devnode->cdev, &devnode->dev);
 	devnode->media_dev = NULL;
+	clear_bit(devnode->minor, media_devnode_nums);
 	mutex_unlock(&media_devnode_lock);
 
 	put_device(&devnode->dev);
diff --git linux-libre-6.17-gnu/drivers/media/mc/mc-entity.c linux-libre-6.18-gnu/drivers/media/mc/mc-entity.c
index 045590905582..9519a537bfa2 100644
--- linux-libre-6.17-gnu/drivers/media/mc/mc-entity.c
+++ linux-libre-6.18-gnu/drivers/media/mc/mc-entity.c
@@ -682,8 +682,8 @@ done:
 		return 0;
 
 	dev_dbg(walk->mdev->dev,
-		"media pipeline: adding unconnected pads of '%s'\n",
-		local->entity->name);
+		"media pipeline: adding unconnected pads of '%s' reachable from pad %u\n",
+		origin->entity->name, origin->index);
 
 	media_entity_for_each_pad(origin->entity, local) {
 		/*
@@ -691,7 +691,7 @@ done:
 		 * (already discovered through iterating over links) and pads
 		 * not internally connected.
 		 */
-		if (origin == local || !local->num_links ||
+		if (origin == local || local->num_links ||
 		    !media_entity_has_pad_interdep(origin->entity, origin->index,
 						   local->index))
 			continue;
diff --git linux-libre-6.17-gnu/drivers/media/mc/mc-request.c linux-libre-6.18-gnu/drivers/media/mc/mc-request.c
index 5edfc2791ce7..f66f728b1b43 100644
--- linux-libre-6.17-gnu/drivers/media/mc/mc-request.c
+++ linux-libre-6.18-gnu/drivers/media/mc/mc-request.c
@@ -6,7 +6,7 @@
  * Copyright (C) 2018 Intel Corporation
  * Copyright (C) 2018 Google, Inc.
  *
- * Author: Hans Verkuil <hansverk@cisco.com>
+ * Author: Hans Verkuil <hverkuil@kernel.org>
  * Author: Sakari Ailus <sakari.ailus@linux.intel.com>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/b2c2/flexcop-pci.c linux-libre-6.18-gnu/drivers/media/pci/b2c2/flexcop-pci.c
index 486c8ec0fa60..ab53c5b02c48 100644
--- linux-libre-6.17-gnu/drivers/media/pci/b2c2/flexcop-pci.c
+++ linux-libre-6.18-gnu/drivers/media/pci/b2c2/flexcop-pci.c
@@ -411,7 +411,7 @@ static void flexcop_pci_remove(struct pci_dev *pdev)
 	struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
 
 	if (irq_chk_intv > 0)
-		cancel_delayed_work(&fc_pci->irq_check_work);
+		cancel_delayed_work_sync(&fc_pci->irq_check_work);
 
 	flexcop_pci_dma_exit(fc_pci);
 	flexcop_device_exit(fc_pci->fc_dev);
diff --git linux-libre-6.17-gnu/drivers/media/pci/bt8xx/bttv-driver.c linux-libre-6.18-gnu/drivers/media/pci/bt8xx/bttv-driver.c
index 9ce67f515843..17e4529e537a 100644
--- linux-libre-6.17-gnu/drivers/media/pci/bt8xx/bttv-driver.c
+++ linux-libre-6.18-gnu/drivers/media/pci/bt8xx/bttv-driver.c
@@ -1620,7 +1620,7 @@ static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
 	return 0;
 }
 
-static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id)
+static int bttv_querystd(struct file *file, void *priv, v4l2_std_id *id)
 {
 	struct bttv *btv = video_drvdata(file);
 
@@ -1750,7 +1750,7 @@ static int bttv_s_frequency(struct file *file, void *priv,
 	return 0;
 }
 
-static int bttv_log_status(struct file *file, void *f)
+static int bttv_log_status(struct file *file, void *priv)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct bttv *btv = video_drvdata(file);
@@ -1761,7 +1761,7 @@ static int bttv_log_status(struct file *file, void *f)
 }
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-static int bttv_g_register(struct file *file, void *f,
+static int bttv_g_register(struct file *file, void *priv,
 					struct v4l2_dbg_register *reg)
 {
 	struct bttv *btv = video_drvdata(file);
@@ -1774,7 +1774,7 @@ static int bttv_g_register(struct file *file, void *f,
 	return 0;
 }
 
-static int bttv_s_register(struct file *file, void *f,
+static int bttv_s_register(struct file *file, void *priv,
 					const struct v4l2_dbg_register *reg)
 {
 	struct bttv *btv = video_drvdata(file);
@@ -2159,7 +2159,7 @@ static int bttv_enum_fmt_vid_cap(struct file *file, void  *priv,
 	return 0;
 }
 
-static int bttv_g_parm(struct file *file, void *f,
+static int bttv_g_parm(struct file *file, void *priv,
 				struct v4l2_streamparm *parm)
 {
 	struct bttv *btv = video_drvdata(file);
@@ -2208,7 +2208,7 @@ static int bttv_g_pixelaspect(struct file *file, void *priv,
 	return 0;
 }
 
-static int bttv_g_selection(struct file *file, void *f, struct v4l2_selection *sel)
+static int bttv_g_selection(struct file *file, void *priv, struct v4l2_selection *sel)
 {
 	struct bttv *btv = video_drvdata(file);
 
@@ -2232,7 +2232,7 @@ static int bttv_g_selection(struct file *file, void *f, struct v4l2_selection *s
 	return 0;
 }
 
-static int bttv_s_selection(struct file *file, void *f, struct v4l2_selection *sel)
+static int bttv_s_selection(struct file *file, void *priv, struct v4l2_selection *sel)
 {
 	struct bttv *btv = video_drvdata(file);
 	const struct v4l2_rect *b;
diff --git linux-libre-6.17-gnu/drivers/media/pci/bt8xx/bttv-vbi.c linux-libre-6.18-gnu/drivers/media/pci/bt8xx/bttv-vbi.c
index a71440611e46..0ca88a2400ee 100644
--- linux-libre-6.17-gnu/drivers/media/pci/bt8xx/bttv-vbi.c
+++ linux-libre-6.18-gnu/drivers/media/pci/bt8xx/bttv-vbi.c
@@ -241,7 +241,7 @@ static int try_fmt(struct v4l2_vbi_format *f, const struct bttv_tvnorm *tvnorm,
 	return 0;
 }
 
-int bttv_try_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
+int bttv_try_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *frt)
 {
 	struct bttv *btv = video_drvdata(file);
 	const struct bttv_tvnorm *tvnorm;
@@ -258,7 +258,7 @@ int bttv_try_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
 }
 
 
-int bttv_s_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
+int bttv_s_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *frt)
 {
 	struct bttv *btv = video_drvdata(file);
 	const struct bttv_tvnorm *tvnorm;
@@ -301,7 +301,7 @@ int bttv_s_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
 }
 
 
-int bttv_g_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt)
+int bttv_g_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *frt)
 {
 	const struct bttv_tvnorm *tvnorm;
 	struct bttv *btv = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cobalt/cobalt-driver.c linux-libre-6.18-gnu/drivers/media/pci/cobalt/cobalt-driver.c
index 39e25cc53edb..b7695705fdee 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cobalt/cobalt-driver.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cobalt/cobalt-driver.c
@@ -44,7 +44,7 @@ module_param_named(ignore_err, cobalt_ignore_err, int, 0644);
 MODULE_PARM_DESC(ignore_err,
 	"If set then ignore missing i2c adapters/receivers. Default: 0\n");
 
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com> & Morten Hestnes");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org> & Morten Hestnes");
 MODULE_DESCRIPTION("cobalt driver");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cobalt/cobalt-v4l2.c linux-libre-6.18-gnu/drivers/media/pci/cobalt/cobalt-v4l2.c
index ae82427e3479..51fd9576c6c2 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -447,7 +447,7 @@ static int cobalt_cobaltc(struct cobalt *cobalt, unsigned int cmd, void *arg)
 	return 0;
 }
 
-static int cobalt_g_register(struct file *file, void *priv_fh,
+static int cobalt_g_register(struct file *file, void *priv,
 		struct v4l2_dbg_register *reg)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -456,7 +456,7 @@ static int cobalt_g_register(struct file *file, void *priv_fh,
 	return cobalt_cobaltc(cobalt, VIDIOC_DBG_G_REGISTER, reg);
 }
 
-static int cobalt_s_register(struct file *file, void *priv_fh,
+static int cobalt_s_register(struct file *file, void *priv,
 		const struct v4l2_dbg_register *reg)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -467,7 +467,7 @@ static int cobalt_s_register(struct file *file, void *priv_fh,
 }
 #endif
 
-static int cobalt_querycap(struct file *file, void *priv_fh,
+static int cobalt_querycap(struct file *file, void *priv,
 				struct v4l2_capability *vcap)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -562,7 +562,7 @@ static void cobalt_video_input_status_show(struct cobalt_stream *s)
 	cobalt_info("rx%d: Packer: %x\n", rx, ioread32(&packer->control));
 }
 
-static int cobalt_log_status(struct file *file, void *priv_fh)
+static int cobalt_log_status(struct file *file, void *priv)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 	struct cobalt *cobalt = s->cobalt;
@@ -596,7 +596,7 @@ static int cobalt_log_status(struct file *file, void *priv_fh)
 	return 0;
 }
 
-static int cobalt_enum_dv_timings(struct file *file, void *priv_fh,
+static int cobalt_enum_dv_timings(struct file *file, void *priv,
 				    struct v4l2_enum_dv_timings *timings)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -613,7 +613,7 @@ static int cobalt_enum_dv_timings(struct file *file, void *priv_fh,
 			pad, enum_dv_timings, timings);
 }
 
-static int cobalt_s_dv_timings(struct file *file, void *priv_fh,
+static int cobalt_s_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -641,7 +641,7 @@ static int cobalt_s_dv_timings(struct file *file, void *priv_fh,
 	return err;
 }
 
-static int cobalt_g_dv_timings(struct file *file, void *priv_fh,
+static int cobalt_g_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -654,7 +654,7 @@ static int cobalt_g_dv_timings(struct file *file, void *priv_fh,
 			pad, g_dv_timings, 0, timings);
 }
 
-static int cobalt_query_dv_timings(struct file *file, void *priv_fh,
+static int cobalt_query_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -667,7 +667,7 @@ static int cobalt_query_dv_timings(struct file *file, void *priv_fh,
 			pad, query_dv_timings, 0, timings);
 }
 
-static int cobalt_dv_timings_cap(struct file *file, void *priv_fh,
+static int cobalt_dv_timings_cap(struct file *file, void *priv,
 				    struct v4l2_dv_timings_cap *cap)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -677,7 +677,7 @@ static int cobalt_dv_timings_cap(struct file *file, void *priv_fh,
 			pad, dv_timings_cap, cap);
 }
 
-static int cobalt_enum_fmt_vid_cap(struct file *file, void *priv_fh,
+static int cobalt_enum_fmt_vid_cap(struct file *file, void *priv,
 		struct v4l2_fmtdesc *f)
 {
 	switch (f->index) {
@@ -697,7 +697,7 @@ static int cobalt_enum_fmt_vid_cap(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_g_fmt_vid_cap(struct file *file, void *priv_fh,
+static int cobalt_g_fmt_vid_cap(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -726,7 +726,7 @@ static int cobalt_g_fmt_vid_cap(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_try_fmt_vid_cap(struct file *file, void *priv_fh,
+static int cobalt_try_fmt_vid_cap(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -787,7 +787,7 @@ static int cobalt_try_fmt_vid_cap(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_s_fmt_vid_cap(struct file *file, void *priv_fh,
+static int cobalt_s_fmt_vid_cap(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -796,7 +796,7 @@ static int cobalt_s_fmt_vid_cap(struct file *file, void *priv_fh,
 	if (vb2_is_busy(&s->q))
 		return -EBUSY;
 
-	if (cobalt_try_fmt_vid_cap(file, priv_fh, f))
+	if (cobalt_try_fmt_vid_cap(file, priv, f))
 		return -EINVAL;
 
 	s->width = pix->width;
@@ -821,7 +821,7 @@ static int cobalt_s_fmt_vid_cap(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_try_fmt_vid_out(struct file *file, void *priv_fh,
+static int cobalt_try_fmt_vid_out(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct v4l2_pix_format *pix = &f->fmt.pix;
@@ -862,7 +862,7 @@ static int cobalt_try_fmt_vid_out(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_g_fmt_vid_out(struct file *file, void *priv_fh,
+static int cobalt_g_fmt_vid_out(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -882,7 +882,7 @@ static int cobalt_g_fmt_vid_out(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_enum_fmt_vid_out(struct file *file, void *priv_fh,
+static int cobalt_enum_fmt_vid_out(struct file *file, void *priv,
 		struct v4l2_fmtdesc *f)
 {
 	switch (f->index) {
@@ -899,7 +899,7 @@ static int cobalt_enum_fmt_vid_out(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_s_fmt_vid_out(struct file *file, void *priv_fh,
+static int cobalt_s_fmt_vid_out(struct file *file, void *priv,
 		struct v4l2_format *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -909,7 +909,7 @@ static int cobalt_s_fmt_vid_out(struct file *file, void *priv_fh,
 	};
 	u32 code;
 
-	if (cobalt_try_fmt_vid_out(file, priv_fh, f))
+	if (cobalt_try_fmt_vid_out(file, priv, f))
 		return -EINVAL;
 
 	if (vb2_is_busy(&s->q) && (pix->pixelformat != s->pixfmt ||
@@ -942,7 +942,7 @@ static int cobalt_s_fmt_vid_out(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_enum_input(struct file *file, void *priv_fh,
+static int cobalt_enum_input(struct file *file, void *priv,
 				 struct v4l2_input *inp)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -963,7 +963,7 @@ static int cobalt_enum_input(struct file *file, void *priv_fh,
 			video, g_input_status, &inp->status);
 }
 
-static int cobalt_g_input(struct file *file, void *priv_fh, unsigned int *i)
+static int cobalt_g_input(struct file *file, void *priv, unsigned int *i)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 
@@ -971,7 +971,7 @@ static int cobalt_g_input(struct file *file, void *priv_fh, unsigned int *i)
 	return 0;
 }
 
-static int cobalt_s_input(struct file *file, void *priv_fh, unsigned int i)
+static int cobalt_s_input(struct file *file, void *priv, unsigned int i)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 
@@ -990,7 +990,7 @@ static int cobalt_s_input(struct file *file, void *priv_fh, unsigned int i)
 			ADV76XX_PAD_HDMI_PORT_A, 0, 0);
 }
 
-static int cobalt_enum_output(struct file *file, void *priv_fh,
+static int cobalt_enum_output(struct file *file, void *priv,
 				 struct v4l2_output *out)
 {
 	if (out->index)
@@ -1001,18 +1001,18 @@ static int cobalt_enum_output(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int cobalt_g_output(struct file *file, void *priv_fh, unsigned int *i)
+static int cobalt_g_output(struct file *file, void *priv, unsigned int *i)
 {
 	*i = 0;
 	return 0;
 }
 
-static int cobalt_s_output(struct file *file, void *priv_fh, unsigned int i)
+static int cobalt_s_output(struct file *file, void *priv, unsigned int i)
 {
 	return i ? -EINVAL : 0;
 }
 
-static int cobalt_g_edid(struct file *file, void *fh, struct v4l2_edid *edid)
+static int cobalt_g_edid(struct file *file, void *priv, struct v4l2_edid *edid)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 	u32 pad = edid->pad;
@@ -1026,7 +1026,7 @@ static int cobalt_g_edid(struct file *file, void *fh, struct v4l2_edid *edid)
 	return ret;
 }
 
-static int cobalt_s_edid(struct file *file, void *fh, struct v4l2_edid *edid)
+static int cobalt_s_edid(struct file *file, void *priv, struct v4l2_edid *edid)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 	u32 pad = edid->pad;
@@ -1050,7 +1050,7 @@ static int cobalt_subscribe_event(struct v4l2_fh *fh,
 	return v4l2_ctrl_subscribe_event(fh, sub);
 }
 
-static int cobalt_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
+static int cobalt_g_parm(struct file *file, void *priv, struct v4l2_streamparm *a)
 {
 	struct cobalt_stream *s = video_drvdata(file);
 	struct v4l2_fract fps;
@@ -1065,7 +1065,7 @@ static int cobalt_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
 	return 0;
 }
 
-static int cobalt_g_pixelaspect(struct file *file, void *fh,
+static int cobalt_g_pixelaspect(struct file *file, void *priv,
 				int type, struct v4l2_fract *f)
 {
 	struct cobalt_stream *s = video_drvdata(file);
@@ -1084,7 +1084,7 @@ static int cobalt_g_pixelaspect(struct file *file, void *fh,
 	return err;
 }
 
-static int cobalt_g_selection(struct file *file, void *fh,
+static int cobalt_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *sel)
 {
 	struct cobalt_stream *s = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-audio.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-audio.c
index 8602d088601b..1464795619f9 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-audio.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-audio.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-audio.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include "cx18-driver.h"
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-audio.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-audio.h
index 36ce333ab07a..29cf89d38d60 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-audio.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-audio.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-audio.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 int cx18_audio_set_io(struct cx18 *cx);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-audio.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-audio.c
index 78e05df9a7ba..644d8ca4519b 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-audio.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-audio.c
@@ -4,7 +4,7 @@
  *
  *  Derived from cx25840-audio.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-core.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-core.c
index ee6e71157786..4fb19d26ee29 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-core.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-core.c
@@ -4,7 +4,7 @@
  *
  *  Derived from cx25840-core.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-core.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-core.h
index 55aceb064b33..71ac9d7af28f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-core.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-core.h
@@ -4,7 +4,7 @@
  *
  *  Derived from cx25840-core.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-firmware.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-firmware.c
index 2cefc82a064c..9874904172b4 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-firmware.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-firmware.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 ADEC firmware functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-vbi.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-vbi.c
index 1a113aad9cd4..f9beeaeaa1cb 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-av-vbi.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-av-vbi.c
@@ -4,7 +4,7 @@
  *
  *  Derived from cx25840-vbi.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-cards.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-cards.c
index f5a30959a367..bddb9e0fffe0 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-cards.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-cards.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-cards.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-cards.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-cards.h
index ae9cf5bfdd59..511123b741d5 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-cards.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-cards.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-cards.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-controls.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-controls.c
index bb5fc120473c..78eadad8b6e8 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-controls.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-controls.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-controls.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-controls.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-controls.h
index 458a3595a2ae..99de78878a76 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-controls.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-controls.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-controls.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-driver.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-driver.c
index 682dd69872bd..2a6870367281 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-driver.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-driver.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-driver.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -1136,11 +1136,8 @@ int cx18_init_on_first_open(struct cx18 *cx)
 	int video_input;
 	int fw_retry_count = 3;
 	struct v4l2_frequency vf;
-	struct cx18_open_id fh;
 	v4l2_std_id std;
 
-	fh.cx = cx;
-
 	if (test_bit(CX18_F_I_FAILED, &cx->i_flags))
 		return -ENXIO;
 
@@ -1220,14 +1217,14 @@ int cx18_init_on_first_open(struct cx18 *cx)
 
 	video_input = cx->active_input;
 	cx->active_input++;	/* Force update of input */
-	cx18_s_input(NULL, &fh, video_input);
+	cx18_do_s_input(cx, video_input);
 
 	/* Let the VIDIOC_S_STD ioctl do all the work, keeps the code
 	   in one place. */
 	cx->std++;		/* Force full standard initialization */
 	std = (cx->tuner_std == V4L2_STD_ALL) ? V4L2_STD_NTSC_M : cx->tuner_std;
-	cx18_s_std(NULL, &fh, std);
-	cx18_s_frequency(NULL, &fh, &vf);
+	cx18_do_s_std(cx, std);
+	cx18_do_s_frequency(cx, &vf);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-driver.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-driver.h
index 485ca9747c4c..ef38903709d0 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-driver.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-driver.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-driver.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -414,7 +414,7 @@ static inline struct cx18_open_id *fh2id(struct v4l2_fh *fh)
 
 static inline struct cx18_open_id *file2id(struct file *file)
 {
-	return fh2id(file->private_data);
+	return fh2id(file_to_v4l2_fh(file));
 }
 
 /* forward declaration of struct defined in cx18-cards.h */
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-fileops.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-fileops.c
index cefa91b37f89..4944033dbb20 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-fileops.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-fileops.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-fileops.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -678,7 +678,7 @@ void cx18_stop_capture(struct cx18_stream *s, int gop_end)
 
 int cx18_v4l2_close(struct file *filp)
 {
-	struct v4l2_fh *fh = filp->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(filp);
 	struct cx18_open_id *id = fh2id(fh);
 	struct cx18 *cx = id->cx;
 	struct cx18_stream *s = &cx->streams[id->type];
@@ -709,11 +709,11 @@ int cx18_v4l2_close(struct file *filp)
 	}
 
 	if (id->type == CX18_ENC_STREAM_TYPE_YUV &&
-	    filp->private_data == vdev->queue->owner) {
+	    file_to_v4l2_fh(filp) == vdev->queue->owner) {
 		vb2_queue_release(vdev->queue);
 		vdev->queue->owner = NULL;
 	}
-	v4l2_fh_del(fh);
+	v4l2_fh_del(fh, filp);
 	v4l2_fh_exit(fh);
 
 	/* 'Unclaim' this stream */
@@ -743,8 +743,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
 	item->type = s->type;
 
 	item->open_id = cx->open_id++;
-	filp->private_data = &item->fh;
-	v4l2_fh_add(&item->fh);
+	v4l2_fh_add(&item->fh, filp);
 
 	if (item->type == CX18_ENC_STREAM_TYPE_RAD &&
 			v4l2_fh_is_singular_file(filp)) {
@@ -752,7 +751,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
 			if (atomic_read(&cx->ana_capturing) > 0) {
 				/* switching to radio while capture is
 				   in progress is not polite */
-				v4l2_fh_del(&item->fh);
+				v4l2_fh_del(&item->fh, filp);
 				v4l2_fh_exit(&item->fh);
 				kfree(item);
 				return -EBUSY;
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-fileops.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-fileops.h
index 943057b83d94..bc999ea85dc2 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-fileops.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-fileops.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-fileops.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 /* Testing/Debugging */
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-firmware.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-firmware.c
index 433ca0608549..fa2f6379ba39 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-firmware.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-firmware.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 firmware functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-firmware.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-firmware.h
index 1357f76d613e..8e63677284bd 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-firmware.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-firmware.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 firmware functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 int cx18_firmware_init(struct cx18 *cx);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-gpio.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-gpio.c
index 485a6cbeb15a..4aea92639599 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-gpio.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-gpio.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-gpio.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-gpio.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-gpio.h
index 8d5797dea7f5..3eefc4644101 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-gpio.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-gpio.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-gpio.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-i2c.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-i2c.c
index a83435245251..a1abb0631cae 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-i2c.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-i2c.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-i2c.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-i2c.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-i2c.h
index 4526cb324fec..8ae3125c78c0 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-i2c.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-i2c.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-i2c.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 int cx18_i2c_register(struct cx18 *cx, unsigned idx);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-io.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-io.c
index 50e4e8a598d4..1d3d006e6329 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-io.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-io.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 driver PCI memory mapped IO access routines
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-io.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-io.h
index 190b142d047e..1f0bfad7d0f0 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-io.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-io.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 driver PCI memory mapped IO access routines
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-ioctl.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-ioctl.c
index 9a1512b1ccaa..0d676a57e24e 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-ioctl.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-ioctl.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-ioctl.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -52,7 +52,7 @@ static const struct v4l2_fmtdesc cx18_formats_mpeg[] = {
 static int cx18_g_fmt_vid_cap(struct file *file, void *fh,
 			      struct v4l2_format *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	struct cx18_stream *s = &cx->streams[id->type];
 	struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
@@ -76,7 +76,7 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh,
 static int cx18_try_fmt_vid_cap(struct file *file, void *fh,
 				struct v4l2_format *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
 	int w = pixfmt->width;
@@ -121,7 +121,7 @@ static int cx18_try_fmt_vid_cap(struct file *file, void *fh,
 static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
 			      struct v4l2_format *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -261,7 +261,7 @@ u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt)
 static int cx18_g_fmt_vbi_cap(struct file *file, void *fh,
 				struct v4l2_format *fmt)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
 
 	vbifmt->sampling_rate = 27000000;
@@ -280,7 +280,7 @@ static int cx18_g_fmt_vbi_cap(struct file *file, void *fh,
 static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh,
 					struct v4l2_format *fmt)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
 
 	/* sane, V4L2 spec compliant, defaults */
@@ -311,7 +311,7 @@ static int cx18_try_fmt_vbi_cap(struct file *file, void *fh,
 static int cx18_try_fmt_sliced_vbi_cap(struct file *file, void *fh,
 					struct v4l2_format *fmt)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
 
 	vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
@@ -330,7 +330,7 @@ static int cx18_try_fmt_sliced_vbi_cap(struct file *file, void *fh,
 static int cx18_s_fmt_vbi_cap(struct file *file, void *fh,
 				struct v4l2_format *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	int ret;
 
@@ -360,7 +360,7 @@ static int cx18_s_fmt_vbi_cap(struct file *file, void *fh,
 static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh,
 					struct v4l2_format *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	int ret;
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
@@ -392,7 +392,7 @@ static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh,
 static int cx18_g_register(struct file *file, void *fh,
 				struct v4l2_dbg_register *reg)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (reg->reg & 0x3)
 		return -EINVAL;
@@ -406,7 +406,7 @@ static int cx18_g_register(struct file *file, void *fh,
 static int cx18_s_register(struct file *file, void *fh,
 				const struct v4l2_dbg_register *reg)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (reg->reg & 0x3)
 		return -EINVAL;
@@ -420,7 +420,7 @@ static int cx18_s_register(struct file *file, void *fh,
 static int cx18_querycap(struct file *file, void *fh,
 				struct v4l2_capability *vcap)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 
 	strscpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver));
@@ -431,14 +431,14 @@ static int cx18_querycap(struct file *file, void *fh,
 
 static int cx18_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	return cx18_get_audio_input(cx, vin->index, vin);
 }
 
 static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	vin->index = cx->audio_input;
 	return cx18_get_audio_input(cx, vin->index, vin);
@@ -446,7 +446,7 @@ static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
 
 static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (vout->index >= cx->nof_audio_inputs)
 		return -EINVAL;
@@ -457,7 +457,7 @@ static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vo
 
 static int cx18_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	/* set it to defaults from our table */
 	return cx18_get_input(cx, vin->index, vin);
@@ -466,7 +466,7 @@ static int cx18_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
 static int cx18_g_pixelaspect(struct file *file, void *fh,
 			      int type, struct v4l2_fract *f)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -479,7 +479,7 @@ static int cx18_g_pixelaspect(struct file *file, void *fh,
 static int cx18_g_selection(struct file *file, void *fh,
 			    struct v4l2_selection *sel)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -499,7 +499,7 @@ static int cx18_g_selection(struct file *file, void *fh,
 static int cx18_enum_fmt_vid_cap(struct file *file, void *fh,
 					struct v4l2_fmtdesc *fmt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 
 	if (id->type == CX18_ENC_STREAM_TYPE_YUV) {
 		if (fmt->index >= ARRAY_SIZE(cx18_formats_yuv))
@@ -515,16 +515,14 @@ static int cx18_enum_fmt_vid_cap(struct file *file, void *fh,
 
 static int cx18_g_input(struct file *file, void *fh, unsigned int *i)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	*i = cx->active_input;
 	return 0;
 }
 
-int cx18_s_input(struct file *file, void *fh, unsigned int inp)
+int cx18_do_s_input(struct cx18 *cx, unsigned int inp)
 {
-	struct cx18_open_id *id = fh2id(fh);
-	struct cx18 *cx = id->cx;
 	v4l2_std_id std = V4L2_STD_ALL;
 	const struct cx18_card_video_input *card_input =
 				cx->card->video_inputs + inp;
@@ -558,10 +556,15 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp)
 	return 0;
 }
 
+static int cx18_s_input(struct file *file, void *fh, unsigned int inp)
+{
+	return cx18_do_s_input(file2id(file)->cx, inp);
+}
+
 static int cx18_g_frequency(struct file *file, void *fh,
 				struct v4l2_frequency *vf)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (vf->tuner != 0)
 		return -EINVAL;
@@ -570,11 +573,8 @@ static int cx18_g_frequency(struct file *file, void *fh,
 	return 0;
 }
 
-int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+int cx18_do_s_frequency(struct cx18 *cx, const struct v4l2_frequency *vf)
 {
-	struct cx18_open_id *id = fh2id(fh);
-	struct cx18 *cx = id->cx;
-
 	if (vf->tuner != 0)
 		return -EINVAL;
 
@@ -585,19 +585,22 @@ int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *v
 	return 0;
 }
 
+static int cx18_s_frequency(struct file *file, void *fh,
+			    const struct v4l2_frequency *vf)
+{
+	return cx18_do_s_frequency(file2id(file)->cx, vf);
+}
+
 static int cx18_g_std(struct file *file, void *fh, v4l2_std_id *std)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	*std = cx->std;
 	return 0;
 }
 
-int cx18_s_std(struct file *file, void *fh, v4l2_std_id std)
+int cx18_do_s_std(struct cx18 *cx, v4l2_std_id std)
 {
-	struct cx18_open_id *id = fh2id(fh);
-	struct cx18 *cx = id->cx;
-
 	if ((std & V4L2_STD_ALL) == 0)
 		return -EINVAL;
 
@@ -642,9 +645,14 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id std)
 	return 0;
 }
 
+static int cx18_s_std(struct file *file, void *fh, v4l2_std_id std)
+{
+	return cx18_do_s_std(file2id(file)->cx, std);
+}
+
 static int cx18_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 
 	if (vt->index != 0)
@@ -656,7 +664,7 @@ static int cx18_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt
 
 static int cx18_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	if (vt->index != 0)
 		return -EINVAL;
@@ -673,7 +681,7 @@ static int cx18_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 static int cx18_g_sliced_vbi_cap(struct file *file, void *fh,
 					struct v4l2_sliced_vbi_cap *cap)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	int set = cx->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
 	int f, l;
 
@@ -794,7 +802,7 @@ static int cx18_process_idx_data(struct cx18_stream *s, struct cx18_mdl *mdl,
 static int cx18_g_enc_index(struct file *file, void *fh,
 				struct v4l2_enc_idx *idx)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	struct cx18_stream *s = &cx->streams[CX18_ENC_STREAM_TYPE_IDX];
 	s32 tmp;
 	struct cx18_mdl *mdl;
@@ -841,7 +849,7 @@ static int cx18_g_enc_index(struct file *file, void *fh,
 static int cx18_encoder_cmd(struct file *file, void *fh,
 				struct v4l2_encoder_cmd *enc)
 {
-	struct cx18_open_id *id = fh2id(fh);
+	struct cx18_open_id *id = file2id(file);
 	struct cx18 *cx = id->cx;
 	u32 h;
 
@@ -900,7 +908,7 @@ static int cx18_encoder_cmd(struct file *file, void *fh,
 static int cx18_try_encoder_cmd(struct file *file, void *fh,
 				struct v4l2_encoder_cmd *enc)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	switch (enc->cmd) {
 	case V4L2_ENC_CMD_START:
@@ -932,7 +940,7 @@ static int cx18_try_encoder_cmd(struct file *file, void *fh,
 
 static int cx18_log_status(struct file *file, void *fh)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 	struct v4l2_input vidin;
 	struct v4l2_audio audin;
 	int i;
@@ -976,7 +984,7 @@ static int cx18_log_status(struct file *file, void *fh)
 static long cx18_default(struct file *file, void *fh, bool valid_prio,
 			 unsigned int cmd, void *arg)
 {
-	struct cx18 *cx = fh2id(fh)->cx;
+	struct cx18 *cx = file2id(file)->cx;
 
 	switch (cmd) {
 	case VIDIOC_INT_RESET: {
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-ioctl.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-ioctl.h
index 221e2400fb3e..42a8acd69735 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-ioctl.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-ioctl.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-ioctl.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -12,6 +12,8 @@ u16 cx18_service2vbi(int type);
 void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal);
 u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt);
 void cx18_set_funcs(struct video_device *vdev);
-int cx18_s_std(struct file *file, void *fh, v4l2_std_id std);
-int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
-int cx18_s_input(struct file *file, void *fh, unsigned int inp);
+
+struct cx18;
+int cx18_do_s_std(struct cx18 *cx, v4l2_std_id std);
+int cx18_do_s_frequency(struct cx18 *cx, const struct v4l2_frequency *vf);
+int cx18_do_s_input(struct cx18 *cx, unsigned int inp);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-irq.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-irq.c
index db63077821b1..0ef01e98255d 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-irq.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-irq.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 interrupt handling
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-irq.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-irq.h
index fdb585a72827..c1456d69dffa 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-irq.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-irq.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 interrupt handling
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-mailbox.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-mailbox.c
index a6457c23d18c..8c70b638a40c 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-mailbox.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-mailbox.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 mailbox functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-mailbox.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-mailbox.h
index 971382ac0eca..1752b8e1ca13 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-mailbox.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-mailbox.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 mailbox functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-queue.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-queue.c
index 013694bfcb1c..eeb5513b1d52 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-queue.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-queue.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-queue.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
@@ -379,15 +379,22 @@ int cx18_stream_alloc(struct cx18_stream *s)
 			break;
 		}
 
+		buf->dma_handle = dma_map_single(&s->cx->pci_dev->dev,
+						 buf->buf, s->buf_size,
+						 s->dma);
+		if (dma_mapping_error(&s->cx->pci_dev->dev, buf->dma_handle)) {
+			kfree(buf->buf);
+			kfree(mdl);
+			kfree(buf);
+			break;
+		}
+
 		INIT_LIST_HEAD(&mdl->list);
 		INIT_LIST_HEAD(&mdl->buf_list);
 		mdl->id = s->mdl_base_idx; /* a somewhat safe value */
 		cx18_enqueue(s, mdl, &s->q_idle);
 
 		INIT_LIST_HEAD(&buf->list);
-		buf->dma_handle = dma_map_single(&s->cx->pci_dev->dev,
-						 buf->buf, s->buf_size,
-						 s->dma);
 		cx18_buf_sync_for_cpu(s, buf);
 		list_add_tail(&buf->list, &s->buf_pool);
 	}
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-queue.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-queue.h
index 26f2097c0496..972f234ffead 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-queue.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-queue.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-queue.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-scb.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-scb.c
index 4a0edc1e42e7..670dd9b0a332 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-scb.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-scb.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 System Control Block initialization
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-scb.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-scb.h
index 841edc0712ab..900f7291979f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-scb.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-scb.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 System Control Block initialization
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-streams.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-streams.c
index 42d6f7b90ede..48203ba16387 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-streams.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-streams.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-streams.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-streams.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-streams.h
index bba4349c5c2e..e01bed6b4827 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-streams.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-streams.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-streams.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-vbi.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-vbi.c
index c7cce38dd754..8dc4ce325935 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-vbi.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-vbi.c
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-vbi.c
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include "cx18-driver.h"
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-vbi.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-vbi.h
index a5f81c6159f0..41f5026696c4 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-vbi.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-vbi.h
@@ -4,7 +4,7 @@
  *
  *  Derived from ivtv-vbi.h
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 void cx18_process_vbi_data(struct cx18 *cx, struct cx18_mdl *mdl,
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-version.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-version.h
index e7396182fc5a..e8636ac5d5a5 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-version.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-version.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 driver version information
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #ifndef CX18_VERSION_H
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-video.c linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-video.c
index 2fde8c2d3fdc..86cd44053d34 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-video.c
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-video.c
@@ -2,7 +2,7 @@
 /*
  *  cx18 video interface functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include "cx18-driver.h"
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-video.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-video.h
index f613975ca5f0..ef212f1c5b17 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx18-video.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx18-video.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 video interface functions
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 void cx18_video_set_io(struct cx18 *cx);
diff --git linux-libre-6.17-gnu/drivers/media/pci/cx18/cx23418.h linux-libre-6.18-gnu/drivers/media/pci/cx18/cx23418.h
index 8859c0e8557f..22486f39bcda 100644
--- linux-libre-6.17-gnu/drivers/media/pci/cx18/cx23418.h
+++ linux-libre-6.18-gnu/drivers/media/pci/cx18/cx23418.h
@@ -2,7 +2,7 @@
 /*
  *  cx18 header containing common defines.
  *
- *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #ifndef CX23418_H
diff --git linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
index 6030bd23b4b9..d1fece6210ab 100644
--- linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
+++ linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
@@ -109,7 +109,7 @@ static int csi2_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 	case V4L2_EVENT_FRAME_SYNC:
 		return v4l2_event_subscribe(fh, sub, 10, NULL);
 	case V4L2_EVENT_CTRL:
-		return v4l2_ctrl_subscribe_event(fh, sub);
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
 	default:
 		return -EINVAL;
 	}
diff --git linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c
index 0a06de5c739c..463a0adf9e13 100644
--- linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c
+++ linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c
@@ -81,6 +81,12 @@ unsigned int ipu6_isys_mbus_code_to_mipi(u32 code)
 	case MEDIA_BUS_FMT_SGRBG8_1X8:
 	case MEDIA_BUS_FMT_SRGGB8_1X8:
 		return MIPI_CSI2_DT_RAW8;
+	case MEDIA_BUS_FMT_META_8:
+	case MEDIA_BUS_FMT_META_10:
+	case MEDIA_BUS_FMT_META_12:
+	case MEDIA_BUS_FMT_META_16:
+	case MEDIA_BUS_FMT_META_24:
+		return MIPI_CSI2_DT_EMBEDDED_8B;
 	default:
 		/* return unavailable MIPI data type - 0x3f */
 		WARN_ON(1);
diff --git linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-video.c linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
index 24a2ef93474c..f3f3bc0615e5 100644
--- linux-libre-6.17-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
+++ linux-libre-6.18-gnu/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
@@ -1306,7 +1306,6 @@ int ipu6_isys_video_init(struct ipu6_isys_video *av)
 	__ipu6_isys_vidioc_try_fmt_meta_cap(av, &format_meta);
 	av->meta_fmt = format_meta.fmt.meta;
 
-	set_bit(V4L2_FL_USES_V4L2_FH, &av->vdev.flags);
 	video_set_drvdata(&av->vdev, av);
 
 	ret = video_register_device(&av->vdev, VFL_TYPE_VIDEO, -1);
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
index 8f346d7da9c8..269a799ec046 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
@@ -148,14 +148,12 @@ static int snd_ivtv_pcm_capture_open(struct snd_pcm_substream *substream)
 
 	s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM];
 
-	v4l2_fh_init(&item.fh, &s->vdev);
 	item.itv = itv;
 	item.type = s->type;
 
 	/* See if the stream is available */
 	if (ivtv_claim_stream(&item, item.type)) {
 		/* No, it's already in use */
-		v4l2_fh_exit(&item.fh);
 		snd_ivtv_unlock(itvsc);
 		return -EBUSY;
 	}
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-cards.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-cards.c
index c8f4ed7ff2c6..f2ccf8e98664 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-cards.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-cards.c
@@ -2,7 +2,7 @@
 /*
     Functions to query card hardware
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-cards.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-cards.h
index c252733df340..af64e55d3b80 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-cards.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-cards.h
@@ -2,7 +2,7 @@
 /*
     Functions to query card hardware
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-controls.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-controls.c
index a0b9a5a5c7f1..f087a12c4ebd 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-controls.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-controls.c
@@ -2,7 +2,7 @@
 /*
     ioctl control functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-controls.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-controls.h
index 444c86a47e5a..d152691ea255 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-controls.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-controls.h
@@ -2,7 +2,7 @@
 /*
     ioctl control functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-driver.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-driver.c
index 32c3dd828864..80da37bd0be1 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-driver.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-driver.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     ivtv driver initialization and card probing
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 /* Main Driver file for the ivtv project:
@@ -1260,15 +1247,12 @@ err:
 
 int ivtv_init_on_first_open(struct ivtv *itv)
 {
-	struct v4l2_frequency vf;
 	/* Needed to call ioctls later */
-	struct ivtv_open_id fh;
+	struct ivtv_stream *s = &itv->streams[IVTV_ENC_STREAM_TYPE_MPG];
+	struct v4l2_frequency vf;
 	int fw_retry_count = 3;
 	int video_input;
 
-	fh.itv = itv;
-	fh.type = IVTV_ENC_STREAM_TYPE_MPG;
-
 	if (test_bit(IVTV_F_I_FAILED, &itv->i_flags))
 		return -ENXIO;
 
@@ -1310,13 +1294,13 @@ int ivtv_init_on_first_open(struct ivtv *itv)
 
 	video_input = itv->active_input;
 	itv->active_input++;	/* Force update of input */
-	ivtv_s_input(NULL, &fh, video_input);
+	ivtv_do_s_input(itv, video_input);
 
 	/* Let the VIDIOC_S_STD ioctl do all the work, keeps the code
 	   in one place. */
 	itv->std++;		/* Force full standard initialization */
 	itv->std_out = itv->std;
-	ivtv_s_frequency(NULL, &fh, &vf);
+	ivtv_do_s_frequency(s, &vf);
 
 	if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) {
 		/* Turn on the TV-out: ivtv_init_mpeg_decoder() initializes
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-driver.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-driver.h
index a6ffa99e16bc..f1f18911332e 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-driver.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-driver.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     ivtv driver internal defines and structures
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #ifndef IVTV_DRIVER_H
@@ -322,6 +309,7 @@ struct ivtv_queue {
 };
 
 struct ivtv;				/* forward reference */
+struct ivtv_open_id;
 
 struct ivtv_stream {
 	/* These first four fields are always set, even if the stream
@@ -331,7 +319,7 @@ struct ivtv_stream {
 	const char *name;		/* name of the stream */
 	int type;			/* stream type */
 
-	struct v4l2_fh *fh;		/* pointer to the streaming filehandle */
+	struct ivtv_open_id *id;	/* pointer to the streaming ivtv_open_id */
 	spinlock_t qlock;		/* locks access to the queues */
 	unsigned long s_flags;		/* status flags, see above */
 	int dma;			/* can be PCI_DMA_TODEVICE, PCI_DMA_FROMDEVICE or PCI_DMA_NONE */
@@ -383,9 +371,9 @@ struct ivtv_open_id {
 	struct ivtv *itv;
 };
 
-static inline struct ivtv_open_id *fh2id(struct v4l2_fh *fh)
+static inline struct ivtv_open_id *file2id(struct file *filp)
 {
-	return container_of(fh, struct ivtv_open_id, fh);
+	return container_of(file_to_v4l2_fh(filp), struct ivtv_open_id, fh);
 }
 
 struct yuv_frame_info
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-fileops.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-fileops.c
index cfa28d035586..ef9ec062c03a 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-fileops.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -3,7 +3,7 @@
     file operation functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
@@ -39,16 +39,16 @@ int ivtv_claim_stream(struct ivtv_open_id *id, int type)
 
 	if (test_and_set_bit(IVTV_F_S_CLAIMED, &s->s_flags)) {
 		/* someone already claimed this stream */
-		if (s->fh == &id->fh) {
+		if (s->id == id) {
 			/* yes, this file descriptor did. So that's OK. */
 			return 0;
 		}
-		if (s->fh == NULL && (type == IVTV_DEC_STREAM_TYPE_VBI ||
+		if (s->id == NULL && (type == IVTV_DEC_STREAM_TYPE_VBI ||
 					 type == IVTV_ENC_STREAM_TYPE_VBI)) {
 			/* VBI is handled already internally, now also assign
 			   the file descriptor to this stream for external
 			   reading of the stream. */
-			s->fh = &id->fh;
+			s->id = id;
 			IVTV_DEBUG_INFO("Start Read VBI\n");
 			return 0;
 		}
@@ -56,7 +56,7 @@ int ivtv_claim_stream(struct ivtv_open_id *id, int type)
 		IVTV_DEBUG_INFO("Stream %d is busy\n", type);
 		return -EBUSY;
 	}
-	s->fh = &id->fh;
+	s->id = id;
 	if (type == IVTV_DEC_STREAM_TYPE_VBI) {
 		/* Enable reinsertion interrupt */
 		ivtv_clear_irq_mask(itv, IVTV_IRQ_DEC_VBI_RE_INSERT);
@@ -94,7 +94,7 @@ void ivtv_release_stream(struct ivtv_stream *s)
 	struct ivtv *itv = s->itv;
 	struct ivtv_stream *s_vbi;
 
-	s->fh = NULL;
+	s->id = NULL;
 	if ((s->type == IVTV_DEC_STREAM_TYPE_VBI || s->type == IVTV_ENC_STREAM_TYPE_VBI) &&
 		test_bit(IVTV_F_S_INTERNAL_USE, &s->s_flags)) {
 		/* this stream is still in use internally */
@@ -126,7 +126,7 @@ void ivtv_release_stream(struct ivtv_stream *s)
 		/* was already cleared */
 		return;
 	}
-	if (s_vbi->fh) {
+	if (s_vbi->id) {
 		/* VBI stream still claimed by a file descriptor */
 		return;
 	}
@@ -359,7 +359,7 @@ static ssize_t ivtv_read(struct ivtv_stream *s, char __user *ubuf, size_t tot_co
 	size_t tot_written = 0;
 	int single_frame = 0;
 
-	if (atomic_read(&itv->capturing) == 0 && s->fh == NULL) {
+	if (atomic_read(&itv->capturing) == 0 && s->id == NULL) {
 		/* shouldn't happen */
 		IVTV_DEBUG_WARN("Stream %s not initialized before read\n", s->name);
 		return -EIO;
@@ -502,7 +502,7 @@ int ivtv_start_capture(struct ivtv_open_id *id)
 
 ssize_t ivtv_v4l2_read(struct file * filp, char __user *buf, size_t count, loff_t * pos)
 {
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 	ssize_t rc;
@@ -564,7 +564,7 @@ static int ivtv_schedule_dma(struct ivtv_stream *s)
 
 static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos)
 {
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 	struct yuv_playback_info *yi = &itv->yuv_info;
@@ -719,7 +719,7 @@ retry:
 
 ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos)
 {
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	ssize_t res;
 
@@ -732,7 +732,7 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c
 
 __poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
 {
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 	__poll_t res = 0;
@@ -767,7 +767,7 @@ __poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
 __poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait)
 {
 	__poll_t req_events = poll_requested_events(wait);
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 	int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
@@ -831,7 +831,7 @@ void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end)
 		     id->type == IVTV_ENC_STREAM_TYPE_VBI) &&
 		    test_bit(IVTV_F_S_INTERNAL_USE, &s->s_flags)) {
 			/* Also used internally, don't stop capturing */
-			s->fh = NULL;
+			s->id = NULL;
 		}
 		else {
 			ivtv_stop_v4l2_encode_stream(s, gop_end);
@@ -877,8 +877,8 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
 
 int ivtv_v4l2_close(struct file *filp)
 {
-	struct v4l2_fh *fh = filp->private_data;
-	struct ivtv_open_id *id = fh2id(fh);
+	struct v4l2_fh *fh = file_to_v4l2_fh(filp);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 
@@ -911,11 +911,11 @@ int ivtv_v4l2_close(struct file *filp)
 		ivtv_unmute(itv);
 	}
 
-	v4l2_fh_del(fh);
+	v4l2_fh_del(fh, filp);
 	v4l2_fh_exit(fh);
 
 	/* Easy case first: this stream was never claimed by us */
-	if (s->fh != &id->fh)
+	if (s->id != id)
 		goto close_done;
 
 	/* 'Unclaim' this stream */
@@ -998,9 +998,7 @@ static int ivtv_open(struct file *filp)
 	v4l2_fh_init(&item->fh, &s->vdev);
 	item->itv = itv;
 	item->type = s->type;
-
-	filp->private_data = &item->fh;
-	v4l2_fh_add(&item->fh);
+	v4l2_fh_add(&item->fh, filp);
 
 	if (item->type == IVTV_ENC_STREAM_TYPE_RAD &&
 			v4l2_fh_is_singular_file(filp)) {
@@ -1008,7 +1006,7 @@ static int ivtv_open(struct file *filp)
 			if (atomic_read(&itv->capturing) > 0) {
 				/* switching to radio while capture is
 				   in progress is not polite */
-				v4l2_fh_del(&item->fh);
+				v4l2_fh_del(&item->fh, filp);
 				v4l2_fh_exit(&item->fh);
 				kfree(item);
 				return -EBUSY;
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-fileops.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-fileops.h
index c2c01bba5d03..7bbe42b0030c 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-fileops.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-fileops.h
@@ -2,7 +2,7 @@
 /*
     file operation functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-firmware.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-firmware.c
index b02df52b4b5e..a399ac5afc38 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-firmware.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-firmware.c
@@ -3,7 +3,7 @@
     ivtv firmware functions.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-firmware.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-firmware.h
index 393e94a8d0e4..ce94b6c385de 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-firmware.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-firmware.h
@@ -3,7 +3,7 @@
     ivtv firmware functions.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-gpio.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-gpio.c
index 6434c0d03a6d..d3477e1529c9 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-gpio.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-gpio.c
@@ -3,7 +3,7 @@
     gpio functions.
     Merging GPIO support into driver:
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-gpio.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-gpio.h
index 4ad817173f04..686c9b5e9c19 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-gpio.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-gpio.h
@@ -2,7 +2,7 @@
 /*
     gpio functions.
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-i2c.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-i2c.c
index c052c57c6dce..28cb22d6a892 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-i2c.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-i2c.c
@@ -2,7 +2,7 @@
 /*
     I2C functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-i2c.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-i2c.h
index 2d9cdaa682c5..504bbc1dee25 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-i2c.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-i2c.h
@@ -2,7 +2,7 @@
 /*
     I2C functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-ioctl.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-ioctl.c
index 7947dcd615e8..8d5ea3aec06f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -2,7 +2,7 @@
 /*
     ioctl system call
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
@@ -308,7 +308,7 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
 
 static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
 
 	vbifmt->reserved[0] = 0;
@@ -330,7 +330,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
 
 static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
 
@@ -353,7 +353,7 @@ static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
 
 static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
 
 	vbifmt->sampling_rate = 27000000;
@@ -372,7 +372,7 @@ static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
 static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	vbifmt->reserved[0] = 0;
@@ -394,7 +394,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
 
 static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
 
@@ -434,8 +434,8 @@ static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f
 
 static int ivtv_g_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 	struct v4l2_window *winfmt = &fmt->fmt.win;
 
 	if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
@@ -461,7 +461,7 @@ static int ivtv_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_
 
 static int ivtv_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	int w = fmt->fmt.pix.width;
 	int h = fmt->fmt.pix.height;
@@ -490,7 +490,7 @@ static int ivtv_try_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format
 static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	if (id->type == IVTV_DEC_STREAM_TYPE_VBI)
@@ -510,7 +510,7 @@ static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_
 
 static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	s32 w = fmt->fmt.pix.width;
 	s32 h = fmt->fmt.pix.height;
 	int field = fmt->fmt.pix.field;
@@ -544,8 +544,8 @@ static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format
 
 static int ivtv_try_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 	u32 chromakey = fmt->fmt.win.chromakey;
 	u8 global_alpha = fmt->fmt.win.global_alpha;
 
@@ -566,7 +566,7 @@ static int ivtv_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
 
 static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -597,7 +597,7 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
 
 static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (!ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
 		return -EBUSY;
@@ -610,7 +610,7 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
 static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
 {
 	struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	int ret = ivtv_try_fmt_sliced_vbi_cap(file, fh, fmt);
 
@@ -628,7 +628,7 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
 
 static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	int ret = ivtv_try_fmt_vid_out(file, fh, fmt);
@@ -673,7 +673,7 @@ static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f
 
 static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	int ret = ivtv_try_fmt_vid_out_overlay(file, fh, fmt);
 
 	if (ret == 0) {
@@ -710,7 +710,7 @@ static int ivtv_itvc(struct ivtv *itv, bool get, u64 reg, u64 *val)
 
 static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	reg->size = 4;
 	return ivtv_itvc(itv, true, reg->reg, &reg->val);
@@ -718,7 +718,7 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register
 
 static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	u64 val = reg->val;
 
 	return ivtv_itvc(itv, false, reg->reg, &val);
@@ -727,7 +727,7 @@ static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_re
 
 static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vcap)
 {
-	struct ivtv_open_id *id = fh2id(file->private_data);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	strscpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
@@ -738,14 +738,14 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc
 
 static int ivtv_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	return ivtv_get_audio_input(itv, vin->index, vin);
 }
 
 static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	vin->index = itv->audio_input;
 	return ivtv_get_audio_input(itv, vin->index, vin);
@@ -753,7 +753,7 @@ static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
 
 static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (vout->index >= itv->nof_audio_inputs)
 		return -EINVAL;
@@ -766,7 +766,7 @@ static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vo
 
 static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vin)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	/* set it to defaults from our table */
 	return ivtv_get_audio_output(itv, vin->index, vin);
@@ -774,7 +774,7 @@ static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vi
 
 static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	vin->index = 0;
 	return ivtv_get_audio_output(itv, vin->index, vin);
@@ -782,7 +782,7 @@ static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)
 
 static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (itv->card->video_outputs == NULL || vout->index != 0)
 		return -EINVAL;
@@ -791,7 +791,7 @@ static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout
 
 static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	/* set it to defaults from our table */
 	return ivtv_get_input(itv, vin->index, vin);
@@ -799,7 +799,7 @@ static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
 
 static int ivtv_enum_output(struct file *file, void *fh, struct v4l2_output *vout)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	return ivtv_get_output(itv, vout->index, vout);
 }
@@ -807,7 +807,7 @@ static int ivtv_enum_output(struct file *file, void *fh, struct v4l2_output *vou
 static int ivtv_g_pixelaspect(struct file *file, void *fh,
 			      int type, struct v4l2_fract *f)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
@@ -825,7 +825,7 @@ static int ivtv_g_pixelaspect(struct file *file, void *fh,
 static int ivtv_s_selection(struct file *file, void *fh,
 			    struct v4l2_selection *sel)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	struct v4l2_rect r = { 0, 0, 720, 0 };
@@ -868,7 +868,7 @@ static int ivtv_s_selection(struct file *file, void *fh,
 static int ivtv_g_selection(struct file *file, void *fh,
 			    struct v4l2_selection *sel)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	struct v4l2_rect r = { 0, 0, 720, 0 };
@@ -924,8 +924,8 @@ static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes
 		.description = "MPEG",
 		.pixelformat = V4L2_PIX_FMT_MPEG,
 	};
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 
 	if (fmt->index)
 		return -EINVAL;
@@ -951,8 +951,8 @@ static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdes
 		.description = "MPEG",
 		.pixelformat = V4L2_PIX_FMT_MPEG,
 	};
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 
 	if (fmt->index)
 		return -EINVAL;
@@ -967,16 +967,15 @@ static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdes
 
 static int ivtv_g_input(struct file *file, void *fh, unsigned int *i)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	*i = itv->active_input;
 
 	return 0;
 }
 
-int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
+int ivtv_do_s_input(struct ivtv *itv, unsigned int inp)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
 	v4l2_std_id std;
 	int i;
 
@@ -1017,9 +1016,14 @@ int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
 	return 0;
 }
 
+static int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
+{
+	return ivtv_do_s_input(file2id(file)->itv, inp);
+}
+
 static int ivtv_g_output(struct file *file, void *fh, unsigned int *i)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
 		return -EINVAL;
@@ -1031,7 +1035,7 @@ static int ivtv_g_output(struct file *file, void *fh, unsigned int *i)
 
 static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (outp >= itv->card->nof_outputs)
 		return -EINVAL;
@@ -1053,8 +1057,8 @@ static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
 
 static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 
 	if (s->vdev.vfl_dir)
 		return -ENOTTY;
@@ -1065,10 +1069,9 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *
 	return 0;
 }
 
-int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+int ivtv_do_s_frequency(struct ivtv_stream *s, const struct v4l2_frequency *vf)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = s->itv;
 
 	if (s->vdev.vfl_dir)
 		return -ENOTTY;
@@ -1082,9 +1085,18 @@ int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *v
 	return 0;
 }
 
+static int ivtv_s_frequency(struct file *file, void *fh,
+			    const struct v4l2_frequency *vf)
+{
+	struct ivtv_open_id *id = file2id(file);
+	struct ivtv *itv = id->itv;
+
+	return ivtv_do_s_frequency(&itv->streams[id->type], vf);
+}
+
 static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	*std = itv->std;
 	return 0;
@@ -1157,7 +1169,7 @@ void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std)
 
 static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if ((std & V4L2_STD_ALL) == 0)
 		return -EINVAL;
@@ -1185,7 +1197,7 @@ static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std)
 
 static int ivtv_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	if (vt->index != 0)
@@ -1198,7 +1210,7 @@ static int ivtv_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt
 
 static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (vt->index != 0)
 		return -EINVAL;
@@ -1214,7 +1226,7 @@ static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 
 static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	int set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
 	int f, l;
 
@@ -1249,7 +1261,7 @@ static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced
 
 static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *idx)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	struct v4l2_enc_idx_entry *e = idx->entry;
 	int entries;
 	int i;
@@ -1275,7 +1287,7 @@ static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *id
 
 static int ivtv_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 
@@ -1327,7 +1339,7 @@ static int ivtv_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd
 
 static int ivtv_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	switch (enc->cmd) {
 	case V4L2_ENC_CMD_START:
@@ -1357,8 +1369,8 @@ static int ivtv_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder
 
 static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv *itv = file2id(file)->itv;
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 	u32 data[CX2341X_MBOX_MAX_DATA];
 	struct yuv_playback_info *yi = &itv->yuv_info;
 
@@ -1444,9 +1456,9 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
 
 static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 	struct yuv_playback_info *yi = &itv->yuv_info;
 
 	if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
@@ -1465,9 +1477,9 @@ static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffe
 
 static int ivtv_overlay(struct file *file, void *fh, unsigned int on)
 {
-	struct ivtv_open_id *id = fh2id(fh);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
-	struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+	struct ivtv_stream *s = &itv->streams[file2id(file)->type];
 
 	if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
 		return -ENOTTY;
@@ -1492,7 +1504,7 @@ static int ivtv_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subs
 
 static int ivtv_log_status(struct file *file, void *fh)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 	u32 data[CX2341X_MBOX_MAX_DATA];
 
 	int has_output = itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT;
@@ -1584,7 +1596,7 @@ static int ivtv_log_status(struct file *file, void *fh)
 
 static int ivtv_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
 {
-	struct ivtv_open_id *id = fh2id(file->private_data);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	IVTV_DEBUG_IOCTL("VIDIOC_DECODER_CMD %d\n", dec->cmd);
@@ -1593,7 +1605,7 @@ static int ivtv_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd
 
 static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
 {
-	struct ivtv_open_id *id = fh2id(file->private_data);
+	struct ivtv_open_id *id = file2id(file);
 	struct ivtv *itv = id->itv;
 
 	IVTV_DEBUG_IOCTL("VIDIOC_TRY_DECODER_CMD %d\n", dec->cmd);
@@ -1602,7 +1614,7 @@ static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder
 
 static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
 {
-	struct ivtv_open_id *id = fh2id(filp->private_data);
+	struct ivtv_open_id *id = file2id(filp);
 	struct ivtv *itv = id->itv;
 	struct ivtv_stream *s = &itv->streams[id->type];
 
@@ -1645,7 +1657,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
 static long ivtv_default(struct file *file, void *fh, bool valid_prio,
 			 unsigned int cmd, void *arg)
 {
-	struct ivtv *itv = fh2id(fh)->itv;
+	struct ivtv *itv = file2id(file)->itv;
 
 	if (!valid_prio) {
 		switch (cmd) {
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-ioctl.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-ioctl.h
index 42c2516379fc..96ca7e2ef973 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-ioctl.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-ioctl.h
@@ -2,13 +2,15 @@
 /*
     ioctl system call
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
 #ifndef IVTV_IOCTL_H
 #define IVTV_IOCTL_H
 
+struct ivtv;
+
 u16 ivtv_service2vbi(int type);
 void ivtv_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal);
 u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt);
@@ -17,7 +19,7 @@ int ivtv_set_speed(struct ivtv *itv, int speed);
 void ivtv_set_funcs(struct video_device *vdev);
 void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std);
 void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std);
-int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
-int ivtv_s_input(struct file *file, void *fh, unsigned int inp);
+int ivtv_do_s_frequency(struct ivtv_stream *s, const struct v4l2_frequency *vf);
+int ivtv_do_s_input(struct ivtv *itv, unsigned int inp);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-irq.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-irq.c
index 748c14e87963..05e0293b4d44 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-irq.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-irq.c
@@ -2,7 +2,7 @@
 /* interrupt handling
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
@@ -305,7 +305,7 @@ static void dma_post(struct ivtv_stream *s)
 			ivtv_process_vbi_data(itv, buf, 0, s->type);
 			s->q_dma.bytesused += buf->bytesused;
 		}
-		if (s->fh == NULL) {
+		if (s->id == NULL) {
 			ivtv_queue_move(s, &s->q_dma, NULL, &s->q_free, 0);
 			return;
 		}
@@ -330,7 +330,7 @@ static void dma_post(struct ivtv_stream *s)
 		set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags);
 	}
 
-	if (s->fh)
+	if (s->id)
 		wake_up(&s->waitq);
 }
 
@@ -351,7 +351,7 @@ void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock)
 
 	/* Insert buffer block for YUV if needed */
 	if (s->type == IVTV_DEC_STREAM_TYPE_YUV && f->offset_y) {
-		if (yi->blanking_dmaptr) {
+		if (yi->blanking_ptr) {
 			s->sg_pending[idx].src = yi->blanking_dmaptr;
 			s->sg_pending[idx].dst = offset;
 			s->sg_pending[idx].size = 720 * 16;
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-irq.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-irq.h
index b8b0703a1c82..8a780bea7de4 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-irq.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-irq.h
@@ -3,7 +3,7 @@
     interrupt handling
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-mailbox.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-mailbox.c
index d3fdaaa903f1..cd7c9f2d473f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-mailbox.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-mailbox.c
@@ -3,7 +3,7 @@
     mailbox functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-mailbox.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-mailbox.h
index 537c90437e1d..364e7f51508e 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-mailbox.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-mailbox.h
@@ -2,7 +2,7 @@
 /*
     mailbox functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-queue.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-queue.c
index f9b192ab7e7c..f7d2d159d800 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-queue.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-queue.c
@@ -3,7 +3,7 @@
     buffer queues.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-queue.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-queue.h
index 983e99642364..9619745d6de1 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-queue.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-queue.h
@@ -3,7 +3,7 @@
     buffer queues.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-routing.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-routing.c
index 57d4d5a3cb87..b1dfc2e96d91 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-routing.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-routing.c
@@ -2,7 +2,7 @@
 /*
     Audio/video-routing-related ivtv functions.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-routing.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-routing.h
index e4a0ae0694d2..69ddb66ef26f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-routing.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-routing.h
@@ -2,7 +2,7 @@
 /*
     Audio/video-routing-related ivtv functions.
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-streams.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-streams.c
index ac085925d3cb..d98fe0c9d9f1 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-streams.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-streams.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
     init/start/stop/exit stream functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
  */
 
 /* License: GPL
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-streams.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-streams.h
index 5f35c57fcdfd..43d4ecd6dd6f 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-streams.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-streams.h
@@ -2,7 +2,7 @@
 /*
     init/start/stop/exit stream functions
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-udma.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-udma.c
index f467a00492f4..7dedf04f9f87 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-udma.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-udma.c
@@ -4,7 +4,7 @@
 
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-udma.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-udma.h
index 12b9426b2db2..3030fadfdbc7 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-udma.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-udma.h
@@ -2,7 +2,7 @@
 /*
     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
     Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2006-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2006-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-vbi.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-vbi.c
index 80478b026d75..ae7a00f46257 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-vbi.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-vbi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
     Vertical Blank Interval support functions
-    Copyright (C) 2004-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2004-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-vbi.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-vbi.h
index 780f73d2ab6b..12fe27da544b 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-vbi.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-vbi.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     Vertical Blank Interval support functions
-    Copyright (C) 2004-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2004-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-version.h linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-version.h
index 996f1871e49c..21e26d1f66b8 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-version.h
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-version.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
     ivtv driver version information
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-yuv.c linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-yuv.c
index 2d9274537725..71f040106647 100644
--- linux-libre-6.17-gnu/drivers/media/pci/ivtv/ivtv-yuv.c
+++ linux-libre-6.18-gnu/drivers/media/pci/ivtv/ivtv-yuv.c
@@ -125,7 +125,7 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma,
 	ivtv_udma_fill_sg_array(dma, y_buffer_offset, uv_buffer_offset, y_size);
 
 	/* If we've offset the y plane, ensure top area is blanked */
-	if (f->offset_y && yi->blanking_dmaptr) {
+	if (f->offset_y && yi->blanking_ptr) {
 		dma->SGarray[dma->SG_length].size = cpu_to_le32(720*16);
 		dma->SGarray[dma->SG_length].src = cpu_to_le32(yi->blanking_dmaptr);
 		dma->SGarray[dma->SG_length].dst = cpu_to_le32(IVTV_DECODER_OFFSET + yuv_offset[frame]);
@@ -929,6 +929,12 @@ static void ivtv_yuv_init(struct ivtv *itv)
 		yi->blanking_dmaptr = dma_map_single(&itv->pdev->dev,
 						     yi->blanking_ptr,
 						     720 * 16, DMA_TO_DEVICE);
+		if (dma_mapping_error(&itv->pdev->dev, yi->blanking_dmaptr)) {
+			kfree(yi->blanking_ptr);
+			yi->blanking_ptr = NULL;
+			yi->blanking_dmaptr = 0;
+			IVTV_DEBUG_WARN("Failed to dma_map yuv blanking buffer\n");
+		}
 	} else {
 		yi->blanking_dmaptr = 0;
 		IVTV_DEBUG_WARN("Failed to allocate yuv blanking buffer\n");
diff --git linux-libre-6.17-gnu/drivers/media/pci/mgb4/mgb4_trigger.c linux-libre-6.18-gnu/drivers/media/pci/mgb4/mgb4_trigger.c
index 923650d53d4c..d7dddc5c8728 100644
--- linux-libre-6.17-gnu/drivers/media/pci/mgb4/mgb4_trigger.c
+++ linux-libre-6.18-gnu/drivers/media/pci/mgb4/mgb4_trigger.c
@@ -91,7 +91,7 @@ static irqreturn_t trigger_handler(int irq, void *p)
 	struct {
 		u32 data;
 		s64 ts __aligned(8);
-	} scan;
+	} scan = { };
 
 	scan.data = mgb4_read_reg(&st->mgbdev->video, 0xA0);
 	mgb4_write_reg(&st->mgbdev->video, 0xA0, scan.data);
diff --git linux-libre-6.17-gnu/drivers/media/pci/mgb4/mgb4_vin.c linux-libre-6.18-gnu/drivers/media/pci/mgb4/mgb4_vin.c
index 989e93f67f75..42c327bc50e1 100644
--- linux-libre-6.17-gnu/drivers/media/pci/mgb4/mgb4_vin.c
+++ linux-libre-6.18-gnu/drivers/media/pci/mgb4/mgb4_vin.c
@@ -610,8 +610,7 @@ static int vidioc_s_dv_timings(struct file *file, void *fh,
 	    timings->bt.height < video_timings_cap.bt.min_height ||
 	    timings->bt.height > video_timings_cap.bt.max_height)
 		return -EINVAL;
-	if (timings->bt.width == vindev->timings.bt.width &&
-	    timings->bt.height == vindev->timings.bt.height)
+	if (v4l2_match_dv_timings(timings, &vindev->timings, 0, false))
 		return 0;
 	if (vb2_is_busy(&vindev->queue))
 		return -EBUSY;
diff --git linux-libre-6.17-gnu/drivers/media/pci/saa7134/saa7134-video.c linux-libre-6.18-gnu/drivers/media/pci/saa7134/saa7134-video.c
index c88939bce56b..4a51b873e47a 100644
--- linux-libre-6.17-gnu/drivers/media/pci/saa7134/saa7134-video.c
+++ linux-libre-6.18-gnu/drivers/media/pci/saa7134/saa7134-video.c
@@ -1302,7 +1302,7 @@ static int saa7134_g_pixelaspect(struct file *file, void *priv,
 	return 0;
 }
 
-static int saa7134_g_selection(struct file *file, void *f, struct v4l2_selection *sel)
+static int saa7134_g_selection(struct file *file, void *priv, struct v4l2_selection *sel)
 {
 	struct saa7134_dev *dev = video_drvdata(file);
 
@@ -1325,7 +1325,7 @@ static int saa7134_g_selection(struct file *file, void *f, struct v4l2_selection
 	return 0;
 }
 
-static int saa7134_s_selection(struct file *file, void *f, struct v4l2_selection *sel)
+static int saa7134_s_selection(struct file *file, void *priv, struct v4l2_selection *sel)
 {
 	struct saa7134_dev *dev = video_drvdata(file);
 	struct v4l2_rect *b = &dev->crop_bounds;
diff --git linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164-encoder.c linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
index bf73e9e83f52..66d650b5f69a 100644
--- linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
+++ linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -219,7 +219,7 @@ int saa7164_s_std(struct saa7164_port *port, v4l2_std_id id)
 
 static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_s_std(fh->port, id);
 }
@@ -232,7 +232,7 @@ int saa7164_g_std(struct saa7164_port *port, v4l2_std_id *id)
 
 static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_g_std(fh->port, id);
 }
@@ -277,7 +277,7 @@ int saa7164_g_input(struct saa7164_port *port, unsigned int *i)
 
 static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_g_input(fh->port, i);
 }
@@ -301,14 +301,14 @@ int saa7164_s_input(struct saa7164_port *port, unsigned int i)
 
 static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_s_input(fh->port, i);
 }
 
 int saa7164_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 
@@ -347,7 +347,7 @@ int saa7164_g_frequency(struct saa7164_port *port, struct v4l2_frequency *f)
 static int vidioc_g_frequency(struct file *file, void *priv,
 	struct v4l2_frequency *f)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_g_frequency(fh->port, f);
 }
@@ -400,7 +400,7 @@ int saa7164_s_frequency(struct saa7164_port *port,
 static int vidioc_s_frequency(struct file *file, void *priv,
 			      const struct v4l2_frequency *f)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 
 	return saa7164_s_frequency(fh->port, f);
 }
@@ -483,7 +483,7 @@ static int saa7164_s_ctrl(struct v4l2_ctrl *ctrl)
 static int vidioc_querycap(struct file *file, void  *priv,
 	struct v4l2_capability *cap)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 
@@ -510,7 +510,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void  *priv,
 static int vidioc_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 
 	f->fmt.pix.pixelformat  = V4L2_PIX_FMT_MPEG;
@@ -725,15 +725,14 @@ static int fops_open(struct file *file)
 
 	fh->port = port;
 	v4l2_fh_init(&fh->fh, video_devdata(file));
-	v4l2_fh_add(&fh->fh);
-	file->private_data = fh;
+	v4l2_fh_add(&fh->fh, file);
 
 	return 0;
 }
 
 static int fops_release(struct file *file)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 
@@ -747,7 +746,7 @@ static int fops_release(struct file *file)
 		}
 	}
 
-	v4l2_fh_del(&fh->fh);
+	v4l2_fh_del(&fh->fh, file);
 	v4l2_fh_exit(&fh->fh);
 	kfree(fh);
 
@@ -787,7 +786,7 @@ saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port)
 static ssize_t fops_read(struct file *file, char __user *buffer,
 	size_t count, loff_t *pos)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_user_buffer *ubuf = NULL;
 	struct saa7164_dev *dev = port->dev;
@@ -893,8 +892,7 @@ err:
 static __poll_t fops_poll(struct file *file, poll_table *wait)
 {
 	__poll_t req_events = poll_requested_events(wait);
-	struct saa7164_encoder_fh *fh =
-		(struct saa7164_encoder_fh *)file->private_data;
+	struct saa7164_encoder_fh *fh = to_saa7164_encoder_fh(file);
 	struct saa7164_port *port = fh->port;
 	__poll_t mask = v4l2_ctrl_poll(file, wait);
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164-vbi.c linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164-vbi.c
index ac958a5fca78..57e4362c0d19 100644
--- linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164-vbi.c
+++ linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -144,28 +144,28 @@ static int saa7164_vbi_initialize(struct saa7164_port *port)
 /* -- V4L2 --------------------------------------------------------- */
 static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 
 	return saa7164_s_std(fh->port->enc_port, id);
 }
 
 static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 {
-	struct saa7164_encoder_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 
 	return saa7164_g_std(fh->port->enc_port, id);
 }
 
 static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 
 	return saa7164_g_input(fh->port->enc_port, i);
 }
 
 static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 
 	return saa7164_s_input(fh->port->enc_port, i);
 }
@@ -173,7 +173,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 static int vidioc_g_frequency(struct file *file, void *priv,
 	struct v4l2_frequency *f)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 
 	return saa7164_g_frequency(fh->port->enc_port, f);
 }
@@ -181,7 +181,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
 static int vidioc_s_frequency(struct file *file, void *priv,
 	const struct v4l2_frequency *f)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 	int ret = saa7164_s_frequency(fh->port->enc_port, f);
 
 	if (ret == 0)
@@ -192,7 +192,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 static int vidioc_querycap(struct file *file, void  *priv,
 	struct v4l2_capability *cap)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 
@@ -428,15 +428,14 @@ static int fops_open(struct file *file)
 
 	fh->port = port;
 	v4l2_fh_init(&fh->fh, video_devdata(file));
-	v4l2_fh_add(&fh->fh);
-	file->private_data = fh;
+	v4l2_fh_add(&fh->fh, file);
 
 	return 0;
 }
 
 static int fops_release(struct file *file)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 
@@ -450,7 +449,7 @@ static int fops_release(struct file *file)
 		}
 	}
 
-	v4l2_fh_del(&fh->fh);
+	v4l2_fh_del(&fh->fh, file);
 	v4l2_fh_exit(&fh->fh);
 	kfree(fh);
 
@@ -489,7 +488,7 @@ saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port)
 static ssize_t fops_read(struct file *file, char __user *buffer,
 	size_t count, loff_t *pos)
 {
-	struct saa7164_vbi_fh *fh = file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 	struct saa7164_port *port = fh->port;
 	struct saa7164_user_buffer *ubuf = NULL;
 	struct saa7164_dev *dev = port->dev;
@@ -596,7 +595,7 @@ err:
 
 static __poll_t fops_poll(struct file *file, poll_table *wait)
 {
-	struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data;
+	struct saa7164_vbi_fh *fh = to_saa7164_vbi_fh(file);
 	struct saa7164_port *port = fh->port;
 	__poll_t mask = 0;
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164.h linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164.h
index e1bac1fe19d3..94e987e7b5e5 100644
--- linux-libre-6.17-gnu/drivers/media/pci/saa7164/saa7164.h
+++ linux-libre-6.18-gnu/drivers/media/pci/saa7164/saa7164.h
@@ -180,12 +180,22 @@ struct saa7164_encoder_fh {
 	atomic_t v4l_reading;
 };
 
+static inline struct saa7164_encoder_fh *to_saa7164_encoder_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct saa7164_encoder_fh, fh);
+}
+
 struct saa7164_vbi_fh {
 	struct v4l2_fh fh;
 	struct saa7164_port *port;
 	atomic_t v4l_reading;
 };
 
+static inline struct saa7164_vbi_fh *to_saa7164_vbi_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct saa7164_vbi_fh, fh);
+}
+
 struct saa7164_histogram_bucket {
 	u32 val;
 	u32 count;
diff --git linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-core.c linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-core.c
index 35dd19b2427e..08b7ce1043aa 100644
--- linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-core.c
+++ linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-core.c
@@ -14,7 +14,7 @@
  *
  *  Refactored and updated to the latest v4l core frameworks:
  *
- *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2014 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/init.h>
@@ -37,7 +37,7 @@
 
 MODULE_DESCRIPTION("v4l2 driver module for tw6800 based video capture cards");
 MODULE_AUTHOR("William M. Brack");
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_LICENSE("GPL");
 
 static unsigned int latency = UNSET;
diff --git linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-reg.h linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-reg.h
index dcd9931b25cc..8aeef452ea8a 100644
--- linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-reg.h
+++ linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-reg.h
@@ -13,7 +13,7 @@
  *
  *  Refactored and updated to the latest v4l core frameworks:
  *
- *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2014 Hans Verkuil <hverkuil@kernel.org>
 */
 
 #ifndef _TW68_REG_H_
diff --git linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-risc.c linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-risc.c
index dacb136c4f3a..e793db6134e4 100644
--- linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-risc.c
+++ linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-risc.c
@@ -14,7 +14,7 @@
  *
  *  Refactored and updated to the latest v4l core frameworks:
  *
- *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2014 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include "tw68.h"
diff --git linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-video.c linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-video.c
index 77773dec48b8..6232bac170d0 100644
--- linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68-video.c
+++ linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68-video.c
@@ -13,7 +13,7 @@
  *
  *  Refactored and updated to the latest v4l core frameworks:
  *
- *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2014 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68.h linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68.h
index a1f422d6e600..66be6b3bb7b6 100644
--- linux-libre-6.17-gnu/drivers/media/pci/tw68/tw68.h
+++ linux-libre-6.18-gnu/drivers/media/pci/tw68/tw68.h
@@ -13,7 +13,7 @@
  *
  *  Refactored and updated to the latest v4l core frameworks:
  *
- *  Copyright (C) 2014 Hans Verkuil <hverkuil@xs4all.nl>
+ *  Copyright (C) 2014 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/pci.h>
diff --git linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran.h linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran.h
index 1cd990468d3d..d05e222b3921 100644
--- linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran.h
+++ linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran.h
@@ -154,12 +154,6 @@ struct zoran_jpg_settings {
 
 struct zoran;
 
-/* zoran_fh contains per-open() settings */
-struct zoran_fh {
-	struct v4l2_fh fh;
-	struct zoran *zr;
-};
-
 struct card_info {
 	enum card_type type;
 	char name[32];
diff --git linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_card.c linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_card.c
index e31f9f19a48a..d81facf735d9 100644
--- linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_card.c
+++ linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_card.c
@@ -67,10 +67,6 @@ module_param(pass_through, int, 0644);
 MODULE_PARM_DESC(pass_through,
 		 "Pass TV signal through to TV-out when idling");
 
-int zr36067_debug = 1;
-module_param_named(debug, zr36067_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Debug level (0-5)");
-
 #define ZORAN_VERSION "0.10.1"
 
 MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver");
diff --git linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_card.h linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_card.h
index 518cb426b446..c4f81777e6ce 100644
--- linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_card.h
+++ linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_card.h
@@ -12,8 +12,6 @@
 #ifndef __ZORAN_CARD_H__
 #define __ZORAN_CARD_H__
 
-extern int zr36067_debug;
-
 /* Anybody who uses more than four? */
 #define BUZ_MAX 4
 
diff --git linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_driver.c linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_driver.c
index f42f596d3e62..5b4d5dd06edb 100644
--- linux-libre-6.17-gnu/drivers/media/pci/zoran/zoran_driver.c
+++ linux-libre-6.18-gnu/drivers/media/pci/zoran/zoran_driver.c
@@ -245,7 +245,7 @@ static int zoran_set_input(struct zoran *zr, int input)
  *   ioctl routine
  */
 
-static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability *cap)
+static int zoran_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 {
 	struct zoran *zr = video_drvdata(file);
 
@@ -278,7 +278,7 @@ static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
 	return -EINVAL;
 }
 
-static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
+static int zoran_enum_fmt_vid_cap(struct file *file, void *fh,
 				  struct v4l2_fmtdesc *f)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -286,7 +286,7 @@ static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
 	return zoran_enum_fmt(zr, f, ZORAN_FORMAT_CAPTURE);
 }
 
-static int zoran_g_fmt_vid_out(struct file *file, void *__fh,
+static int zoran_g_fmt_vid_out(struct file *file, void *fh,
 			       struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -308,13 +308,13 @@ static int zoran_g_fmt_vid_out(struct file *file, void *__fh,
 	return 0;
 }
 
-static int zoran_g_fmt_vid_cap(struct file *file, void *__fh,
+static int zoran_g_fmt_vid_cap(struct file *file, void *fh,
 			       struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
 
 	if (zr->map_mode != ZORAN_MAP_MODE_RAW)
-		return zoran_g_fmt_vid_out(file, __fh, fmt);
+		return zoran_g_fmt_vid_out(file, fh, fmt);
 	fmt->fmt.pix.width = zr->v4l_settings.width;
 	fmt->fmt.pix.height = zr->v4l_settings.height;
 	fmt->fmt.pix.sizeimage = zr->buffer_size;
@@ -328,7 +328,7 @@ static int zoran_g_fmt_vid_cap(struct file *file, void *__fh,
 	return 0;
 }
 
-static int zoran_try_fmt_vid_out(struct file *file, void *__fh,
+static int zoran_try_fmt_vid_out(struct file *file, void *fh,
 				 struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -391,7 +391,7 @@ static int zoran_try_fmt_vid_out(struct file *file, void *__fh,
 	return res;
 }
 
-static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
+static int zoran_try_fmt_vid_cap(struct file *file, void *fh,
 				 struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -399,7 +399,7 @@ static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
 	int i;
 
 	if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG)
-		return zoran_try_fmt_vid_out(file, __fh, fmt);
+		return zoran_try_fmt_vid_out(file, fh, fmt);
 
 	for (i = 0; i < NUM_FORMATS; i++)
 		if (zoran_formats[i].fourcc == fmt->fmt.pix.pixelformat)
@@ -427,7 +427,7 @@ static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
 	return 0;
 }
 
-static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
+static int zoran_s_fmt_vid_out(struct file *file, void *fh,
 			       struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -507,11 +507,10 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
 	return res;
 }
 
-static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
+static int zoran_s_fmt_vid_cap(struct file *file, void *fh,
 			       struct v4l2_format *fmt)
 {
 	struct zoran *zr = video_drvdata(file);
-	struct zoran_fh *fh = __fh;
 	int i;
 	int res = 0;
 
@@ -556,7 +555,7 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
 	return res;
 }
 
-static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
+static int zoran_g_std(struct file *file, void *fh, v4l2_std_id *std)
 {
 	struct zoran *zr = video_drvdata(file);
 
@@ -564,7 +563,7 @@ static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
 	return 0;
 }
 
-static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std)
+static int zoran_s_std(struct file *file, void *fh, v4l2_std_id std)
 {
 	struct zoran *zr = video_drvdata(file);
 	int res = 0;
@@ -579,7 +578,7 @@ static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std)
 	return res;
 }
 
-static int zoran_enum_input(struct file *file, void *__fh,
+static int zoran_enum_input(struct file *file, void *fh,
 			    struct v4l2_input *inp)
 {
 	struct zoran *zr = video_drvdata(file);
@@ -596,7 +595,7 @@ static int zoran_enum_input(struct file *file, void *__fh,
 	return 0;
 }
 
-static int zoran_g_input(struct file *file, void *__fh, unsigned int *input)
+static int zoran_g_input(struct file *file, void *fh, unsigned int *input)
 {
 	struct zoran *zr = video_drvdata(file);
 
@@ -605,7 +604,7 @@ static int zoran_g_input(struct file *file, void *__fh, unsigned int *input)
 	return 0;
 }
 
-static int zoran_s_input(struct file *file, void *__fh, unsigned int input)
+static int zoran_s_input(struct file *file, void *fh, unsigned int input)
 {
 	struct zoran *zr = video_drvdata(file);
 	int res;
@@ -618,7 +617,7 @@ static int zoran_s_input(struct file *file, void *__fh, unsigned int input)
 }
 
 /* cropping (sub-frame capture) */
-static int zoran_g_selection(struct file *file, void *__fh, struct v4l2_selection *sel)
+static int zoran_g_selection(struct file *file, void *fh, struct v4l2_selection *sel)
 {
 	struct zoran *zr = video_drvdata(file);
 
@@ -653,7 +652,7 @@ static int zoran_g_selection(struct file *file, void *__fh, struct v4l2_selectio
 	return 0;
 }
 
-static int zoran_s_selection(struct file *file, void *__fh, struct v4l2_selection *sel)
+static int zoran_s_selection(struct file *file, void *fh, struct v4l2_selection *sel)
 {
 	struct zoran *zr = video_drvdata(file);
 	struct zoran_jpg_settings settings;
diff --git linux-libre-6.17-gnu/drivers/media/platform/allegro-dvt/allegro-core.c linux-libre-6.18-gnu/drivers/media/platform/allegro-dvt/allegro-core.c
index 5ec63ae18926..76680bf383be 100644
--- linux-libre-6.17-gnu/drivers/media/platform/allegro-dvt/allegro-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/allegro-dvt/allegro-core.c
@@ -197,8 +197,6 @@ static const struct regmap_config allegro_sram_config = {
 	.cache_type = REGCACHE_NONE,
 };
 
-#define fh_to_channel(__fh) container_of(__fh, struct allegro_channel, fh)
-
 struct allegro_channel {
 	struct allegro_dev *dev;
 	struct v4l2_fh fh;
@@ -302,6 +300,11 @@ struct allegro_channel {
 	unsigned int error;
 };
 
+static inline struct allegro_channel *file_to_channel(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct allegro_channel, fh);
+}
+
 static inline int
 allegro_channel_get_i_frame_qp(struct allegro_channel *channel)
 {
@@ -3214,8 +3217,7 @@ static int allegro_open(struct file *file)
 	}
 
 	list_add(&channel->list, &dev->channels);
-	file->private_data = &channel->fh;
-	v4l2_fh_add(&channel->fh);
+	v4l2_fh_add(&channel->fh, file);
 
 	allegro_channel_adjust(channel);
 
@@ -3229,7 +3231,7 @@ error:
 
 static int allegro_release(struct file *file)
 {
-	struct allegro_channel *channel = fh_to_channel(file->private_data);
+	struct allegro_channel *channel = file_to_channel(file);
 
 	v4l2_m2m_ctx_release(channel->fh.m2m_ctx);
 
@@ -3237,7 +3239,7 @@ static int allegro_release(struct file *file)
 
 	v4l2_ctrl_handler_free(&channel->ctrl_handler);
 
-	v4l2_fh_del(&channel->fh);
+	v4l2_fh_del(&channel->fh, file);
 	v4l2_fh_exit(&channel->fh);
 
 	kfree(channel);
@@ -3280,7 +3282,7 @@ static int allegro_enum_fmt_vid(struct file *file, void *fh,
 static int allegro_g_fmt_vid_cap(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 
 	f->fmt.pix.field = V4L2_FIELD_NONE;
 	f->fmt.pix.width = channel->width;
@@ -3322,7 +3324,7 @@ static int allegro_try_fmt_vid_cap(struct file *file, void *fh,
 static int allegro_s_fmt_vid_cap(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	struct vb2_queue *vq;
 	int err;
 
@@ -3346,7 +3348,7 @@ static int allegro_s_fmt_vid_cap(struct file *file, void *fh,
 static int allegro_g_fmt_vid_out(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 
 	f->fmt.pix.field = V4L2_FIELD_NONE;
 
@@ -3393,7 +3395,7 @@ static int allegro_try_fmt_vid_out(struct file *file, void *fh,
 static int allegro_s_fmt_vid_out(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	int err;
 
 	err = allegro_try_fmt_vid_out(file, fh, f);
@@ -3434,7 +3436,7 @@ static int allegro_channel_cmd_start(struct allegro_channel *channel)
 static int allegro_encoder_cmd(struct file *file, void *fh,
 			       struct v4l2_encoder_cmd *cmd)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	int err;
 
 	err = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, cmd);
@@ -3483,8 +3485,7 @@ static int allegro_enum_framesizes(struct file *file, void *fh,
 static int allegro_ioctl_streamon(struct file *file, void *priv,
 				  enum v4l2_buf_type type)
 {
-	struct v4l2_fh *fh = file->private_data;
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	int err;
 
 	if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
@@ -3493,13 +3494,13 @@ static int allegro_ioctl_streamon(struct file *file, void *priv,
 			return err;
 	}
 
-	return v4l2_m2m_streamon(file, fh->m2m_ctx, type);
+	return v4l2_m2m_streamon(file, channel->fh.m2m_ctx, type);
 }
 
 static int allegro_g_parm(struct file *file, void *fh,
 			  struct v4l2_streamparm *a)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	struct v4l2_fract *timeperframe;
 
 	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -3516,7 +3517,7 @@ static int allegro_g_parm(struct file *file, void *fh,
 static int allegro_s_parm(struct file *file, void *fh,
 			  struct v4l2_streamparm *a)
 {
-	struct allegro_channel *channel = fh_to_channel(fh);
+	struct allegro_channel *channel = file_to_channel(file);
 	struct v4l2_fract *timeperframe;
 	int div;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/amlogic/c3/mipi-csi2/c3-mipi-csi2.c linux-libre-6.18-gnu/drivers/media/platform/amlogic/c3/mipi-csi2/c3-mipi-csi2.c
index 1011ab3ebac7..b9e4ef3fc308 100644
--- linux-libre-6.17-gnu/drivers/media/platform/amlogic/c3/mipi-csi2/c3-mipi-csi2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/amlogic/c3/mipi-csi2/c3-mipi-csi2.c
@@ -388,13 +388,12 @@ static void c3_mipi_csi_cfg_host(struct c3_csi_device *csi)
 	c3_mipi_csi_write(csi, CSI2_HOST_N_LANES, csi->bus.num_data_lanes - 1);
 }
 
-static int c3_mipi_csi_start_stream(struct c3_csi_device *csi,
-				    struct v4l2_subdev *src_sd)
+static int c3_mipi_csi_start_stream(struct c3_csi_device *csi)
 {
 	s64 link_freq;
 	s64 lane_rate;
 
-	link_freq = v4l2_get_link_freq(src_sd->ctrl_handler, 0, 0);
+	link_freq = v4l2_get_link_freq(csi->src_pad, 0, 0);
 	if (link_freq < 0) {
 		dev_err(csi->dev,
 			"Unable to obtain link frequency: %lld\n", link_freq);
@@ -434,7 +433,7 @@ static int c3_mipi_csi_enable_streams(struct v4l2_subdev *sd,
 
 	pm_runtime_resume_and_get(csi->dev);
 
-	c3_mipi_csi_start_stream(csi, src_sd);
+	c3_mipi_csi_start_stream(csi);
 
 	ret = v4l2_subdev_enable_streams(src_sd, csi->src_pad->index, BIT(0));
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/media/platform/amlogic/meson-ge2d/ge2d.c linux-libre-6.18-gnu/drivers/media/platform/amlogic/meson-ge2d/ge2d.c
index 0c004bb8ba05..5744853a4003 100644
--- linux-libre-6.17-gnu/drivers/media/platform/amlogic/meson-ge2d/ge2d.c
+++ linux-libre-6.18-gnu/drivers/media/platform/amlogic/meson-ge2d/ge2d.c
@@ -82,6 +82,11 @@ struct ge2d_ctx {
 	u32 xy_swap;
 };
 
+static inline struct ge2d_ctx *file_to_ge2d_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct ge2d_ctx, fh);
+}
+
 struct meson_ge2d {
 	struct v4l2_device v4l2_dev;
 	struct v4l2_m2m_dev *m2m_dev;
@@ -452,7 +457,7 @@ static int vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f
 static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct ge2d_ctx *ctx = priv;
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct ge2d_frame *f;
 	bool use_frame = false;
 
@@ -502,7 +507,7 @@ static int vidioc_g_selection(struct file *file, void *priv,
 static int vidioc_s_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct ge2d_ctx *ctx = priv;
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct meson_ge2d *ge2d = ctx->ge2d;
 	struct ge2d_frame *f;
 	int ret = 0;
@@ -569,8 +574,8 @@ static void vidioc_setup_cap_fmt(struct ge2d_ctx *ctx, struct v4l2_pix_format *f
 
 static int vidioc_try_fmt_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	const struct ge2d_fmt *fmt = find_fmt(f);
-	struct ge2d_ctx *ctx = priv;
 	struct v4l2_pix_format fmt_cap;
 
 	vidioc_setup_cap_fmt(ctx, &fmt_cap);
@@ -590,7 +595,7 @@ static int vidioc_try_fmt_cap(struct file *file, void *priv, struct v4l2_format
 
 static int vidioc_s_fmt_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct ge2d_ctx *ctx = priv;
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct meson_ge2d *ge2d = ctx->ge2d;
 	struct vb2_queue *vq;
 	struct ge2d_frame *frm;
@@ -626,7 +631,7 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv, struct v4l2_format *f
 
 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct ge2d_ctx *ctx = priv;
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct vb2_queue *vq;
 	struct ge2d_frame *frm;
 
@@ -665,7 +670,7 @@ static int vidioc_try_fmt_out(struct file *file, void *priv, struct v4l2_format
 
 static int vidioc_s_fmt_out(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct ge2d_ctx *ctx = priv;
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct meson_ge2d *ge2d = ctx->ge2d;
 	struct vb2_queue *vq;
 	struct ge2d_frame *frm, *frm_cap;
@@ -855,8 +860,7 @@ static int ge2d_open(struct file *file)
 		return ret;
 	}
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ge2d_setup_ctrls(ctx);
 
@@ -871,8 +875,7 @@ static int ge2d_open(struct file *file)
 
 static int ge2d_release(struct file *file)
 {
-	struct ge2d_ctx *ctx =
-		container_of(file->private_data, struct ge2d_ctx, fh);
+	struct ge2d_ctx *ctx = file_to_ge2d_ctx(file);
 	struct meson_ge2d *ge2d = ctx->ge2d;
 
 	mutex_lock(&ge2d->mutex);
@@ -880,7 +883,7 @@ static int ge2d_release(struct file *file)
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu.h linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu.h
index cac0f1a64fea..bfd171a3ded4 100644
--- linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu.h
+++ linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu.h
@@ -328,7 +328,7 @@ static inline const char *vpu_core_type_desc(enum vpu_core_type type)
 
 static inline struct vpu_inst *to_inst(struct file *filp)
 {
-	return container_of(filp->private_data, struct vpu_inst, fh);
+	return container_of(file_to_v4l2_fh(filp), struct vpu_inst, fh);
 }
 
 #define ctrl_to_inst(ctrl)	\
diff --git linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu_v4l2.c linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.c
index 74668fa362e2..fcb2eff813ac 100644
--- linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu_v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.c
@@ -24,6 +24,11 @@
 #include "vpu_msgs.h"
 #include "vpu_helpers.h"
 
+static char *vpu_type_name(u32 type)
+{
+	return V4L2_TYPE_IS_OUTPUT(type) ? "output" : "capture";
+}
+
 void vpu_inst_lock(struct vpu_inst *inst)
 {
 	mutex_lock(&inst->lock);
@@ -42,7 +47,7 @@ dma_addr_t vpu_get_vb_phy_addr(struct vb2_buffer *vb, u32 plane_no)
 			vb->planes[plane_no].data_offset;
 }
 
-unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no)
+static unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no)
 {
 	if (plane_no >= vb->num_planes)
 		return 0;
@@ -81,7 +86,7 @@ void vpu_v4l2_set_error(struct vpu_inst *inst)
 	vpu_inst_unlock(inst);
 }
 
-int vpu_notify_eos(struct vpu_inst *inst)
+static int vpu_notify_eos(struct vpu_inst *inst)
 {
 	static const struct v4l2_event ev = {
 		.id = 0,
@@ -573,7 +578,8 @@ static void vpu_vb2_buf_finish(struct vb2_buffer *vb)
 		call_void_vop(inst, on_queue_empty, q->type);
 }
 
-void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type, enum vb2_buffer_state state)
+static void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type,
+				   enum vb2_buffer_state state)
 {
 	struct vb2_v4l2_buffer *buf;
 
@@ -718,8 +724,6 @@ static int vpu_v4l2_release(struct vpu_inst *inst)
 
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 	mutex_destroy(&inst->lock);
-	v4l2_fh_del(&inst->fh);
-	v4l2_fh_exit(&inst->fh);
 
 	call_void_vop(inst, cleanup);
 
@@ -756,7 +760,7 @@ int vpu_v4l2_open(struct file *file, struct vpu_inst *inst)
 	inst->min_buffer_cap = 2;
 	inst->min_buffer_out = 2;
 	v4l2_fh_init(&inst->fh, func->vfd);
-	v4l2_fh_add(&inst->fh);
+	v4l2_fh_add(&inst->fh, file);
 
 	ret = call_vop(inst, ctrl_init);
 	if (ret)
@@ -770,7 +774,6 @@ int vpu_v4l2_open(struct file *file, struct vpu_inst *inst)
 	}
 
 	inst->fh.ctrl_handler = &inst->ctrl_handler;
-	file->private_data = &inst->fh;
 	inst->state = VPU_CODEC_STATE_DEINIT;
 	inst->workqueue = alloc_ordered_workqueue("vpu_inst", WQ_MEM_RECLAIM);
 	if (inst->workqueue) {
@@ -788,6 +791,8 @@ int vpu_v4l2_open(struct file *file, struct vpu_inst *inst)
 
 	return 0;
 error:
+	v4l2_fh_del(&inst->fh, file);
+	v4l2_fh_exit(&inst->fh);
 	vpu_inst_put(inst);
 	return ret;
 }
@@ -807,6 +812,9 @@ int vpu_v4l2_close(struct file *file)
 	call_void_vop(inst, release);
 	vpu_inst_unlock(inst);
 
+	v4l2_fh_del(&inst->fh, file);
+	v4l2_fh_exit(&inst->fh);
+
 	vpu_inst_unregister(inst);
 	vpu_inst_put(inst);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu_v4l2.h linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.h
index 56f2939fa84d..4a87b06ae520 100644
--- linux-libre-6.17-gnu/drivers/media/platform/amphion/vpu_v4l2.h
+++ linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.h
@@ -26,15 +26,12 @@ void vpu_skip_frame(struct vpu_inst *inst, int count);
 struct vb2_v4l2_buffer *vpu_find_buf_by_sequence(struct vpu_inst *inst, u32 type, u32 sequence);
 struct vb2_v4l2_buffer *vpu_find_buf_by_idx(struct vpu_inst *inst, u32 type, u32 idx);
 void vpu_v4l2_set_error(struct vpu_inst *inst);
-int vpu_notify_eos(struct vpu_inst *inst);
 int vpu_notify_source_change(struct vpu_inst *inst);
 int vpu_set_last_buffer_dequeued(struct vpu_inst *inst, bool eos);
-void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type, enum vb2_buffer_state state);
 int vpu_get_num_buffers(struct vpu_inst *inst, u32 type);
 bool vpu_is_source_empty(struct vpu_inst *inst);
 
 dma_addr_t vpu_get_vb_phy_addr(struct vb2_buffer *vb, u32 plane_no);
-unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no);
 static inline struct vpu_format *vpu_get_format(struct vpu_inst *inst, u32 type)
 {
 	if (V4L2_TYPE_IS_OUTPUT(type))
@@ -43,11 +40,6 @@ static inline struct vpu_format *vpu_get_format(struct vpu_inst *inst, u32 type)
 		return &inst->cap_format;
 }
 
-static inline char *vpu_type_name(u32 type)
-{
-	return V4L2_TYPE_IS_OUTPUT(type) ? "output" : "capture";
-}
-
 static inline int vpu_vb_is_codecconfig(struct vb2_v4l2_buffer *vbuf)
 {
 #ifdef V4L2_BUF_FLAG_CODECCONFIG
diff --git linux-libre-6.17-gnu/drivers/media/platform/aspeed/aspeed-video.c linux-libre-6.18-gnu/drivers/media/platform/aspeed/aspeed-video.c
index 54cae0da9aca..b83e43245277 100644
--- linux-libre-6.17-gnu/drivers/media/platform/aspeed/aspeed-video.c
+++ linux-libre-6.18-gnu/drivers/media/platform/aspeed/aspeed-video.c
@@ -4,6 +4,7 @@
 
 #include <linux/atomic.h>
 #include <linux/bitfield.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -25,6 +26,8 @@
 #include <linux/workqueue.h>
 #include <linux/debugfs.h>
 #include <linux/ktime.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-device.h>
@@ -203,6 +206,25 @@
 #define VE_MEM_RESTRICT_START		0x310
 #define VE_MEM_RESTRICT_END		0x314
 
+/* SCU's registers */
+#define SCU_MISC_CTRL			0xC0
+#define  SCU_DPLL_SOURCE		BIT(20)
+
+/* GFX's registers */
+#define GFX_CTRL			0x60
+#define  GFX_CTRL_ENABLE		BIT(0)
+#define  GFX_CTRL_FMT			GENMASK(9, 7)
+
+#define GFX_H_DISPLAY			0x70
+#define  GFX_H_DISPLAY_DE		GENMASK(28, 16)
+#define  GFX_H_DISPLAY_TOTAL		GENMASK(12, 0)
+
+#define GFX_V_DISPLAY			0x78
+#define  GFX_V_DISPLAY_DE		GENMASK(27, 16)
+#define  GFX_V_DISPLAY_TOTAL		GENMASK(11, 0)
+
+#define GFX_DISPLAY_ADDR		0x80
+
 /*
  * VIDEO_MODE_DETECT_DONE:	a flag raised if signal lock
  * VIDEO_RES_CHANGE:		a flag raised if res_change work on-going
@@ -262,6 +284,7 @@ struct aspeed_video_perf {
 /*
  * struct aspeed_video - driver data
  *
+ * version:		holds the version of aspeed SoC
  * res_work:		holds the delayed_work for res-detection if unlock
  * buffers:		holds the list of buffer queued from user
  * flags:		holds the state of video
@@ -273,6 +296,7 @@ struct aspeed_video_perf {
  * yuv420:		a flag raised if JPEG subsampling is 420
  * format:		holds the video format
  * hq_mode:		a flag raised if HQ is enabled. Only for VIDEO_FMT_ASPEED
+ * input:		holds the video input
  * frame_rate:		holds the frame_rate
  * jpeg_quality:	holds jpeq's quality (0~11)
  * jpeg_hq_quality:	holds hq's quality (1~12) only if hq_mode enabled
@@ -298,6 +322,9 @@ struct aspeed_video {
 	struct video_device vdev;
 	struct mutex video_lock;	/* v4l2 and videobuf2 lock */
 
+	struct regmap *scu;
+	struct regmap *gfx;
+	u32 version;
 	u32 jpeg_mode;
 	u32 comp_size_read;
 
@@ -316,6 +343,7 @@ struct aspeed_video {
 	bool yuv420;
 	enum aspeed_video_format format;
 	bool hq_mode;
+	enum aspeed_video_input input;
 	unsigned int frame_rate;
 	unsigned int jpeg_quality;
 	unsigned int jpeg_hq_quality;
@@ -331,21 +359,25 @@ struct aspeed_video {
 #define to_aspeed_video(x) container_of((x), struct aspeed_video, v4l2_dev)
 
 struct aspeed_video_config {
+	u32 version;
 	u32 jpeg_mode;
 	u32 comp_size_read;
 };
 
 static const struct aspeed_video_config ast2400_config = {
+	.version = 4,
 	.jpeg_mode = AST2400_VE_SEQ_CTRL_JPEG_MODE,
 	.comp_size_read = AST2400_VE_COMP_SIZE_READ_BACK,
 };
 
 static const struct aspeed_video_config ast2500_config = {
+	.version = 5,
 	.jpeg_mode = AST2500_VE_SEQ_CTRL_JPEG_MODE,
 	.comp_size_read = AST2400_VE_COMP_SIZE_READ_BACK,
 };
 
 static const struct aspeed_video_config ast2600_config = {
+	.version = 6,
 	.jpeg_mode = AST2500_VE_SEQ_CTRL_JPEG_MODE,
 	.comp_size_read = AST2600_VE_COMP_SIZE_READ_BACK,
 };
@@ -485,6 +517,7 @@ static const struct v4l2_dv_timings_cap aspeed_video_timings_cap = {
 
 static const char * const format_str[] = {"Standard JPEG",
 	"Aspeed JPEG"};
+static const char * const input_str[] = {"HOST VGA", "BMC GFX"};
 
 static unsigned int debug;
 
@@ -609,6 +642,14 @@ static int aspeed_video_start_frame(struct aspeed_video *video)
 		aspeed_video_free_buf(video, &video->bcd);
 	}
 
+	if (video->input == VIDEO_INPUT_GFX) {
+		u32 val;
+
+		// update input buffer address as gfx's
+		regmap_read(video->gfx, GFX_DISPLAY_ADDR, &val);
+		aspeed_video_write(video, VE_TGS_0, val);
+	}
+
 	spin_lock_irqsave(&video->lock, flags);
 	buf = list_first_entry_or_null(&video->buffers,
 				       struct aspeed_video_buffer, link);
@@ -1026,9 +1067,23 @@ static void aspeed_video_get_timings(struct aspeed_video *v,
 	}
 }
 
+static void aspeed_video_get_resolution_gfx(struct aspeed_video *video,
+					    struct v4l2_bt_timings *det)
+{
+	u32 h_val, v_val;
+
+	regmap_read(video->gfx, GFX_H_DISPLAY, &h_val);
+	regmap_read(video->gfx, GFX_V_DISPLAY, &v_val);
+
+	det->width = FIELD_GET(GFX_H_DISPLAY_DE, h_val) + 1;
+	det->height = FIELD_GET(GFX_V_DISPLAY_DE, v_val) + 1;
+	video->v4l2_input_status = 0;
+}
+
 #define res_check(v) test_and_clear_bit(VIDEO_MODE_DETECT_DONE, &(v)->flags)
 
-static void aspeed_video_get_resolution(struct aspeed_video *video)
+static void aspeed_video_get_resolution_vga(struct aspeed_video *video,
+					    struct v4l2_bt_timings *det)
 {
 	bool invalid_resolution = true;
 	int rc;
@@ -1036,7 +1091,6 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
 	u32 mds;
 	u32 src_lr_edge;
 	u32 src_tb_edge;
-	struct v4l2_bt_timings *det = &video->detected_timings;
 
 	det->width = MIN_WIDTH;
 	det->height = MIN_HEIGHT;
@@ -1113,14 +1167,20 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
 
 	aspeed_video_get_timings(video, det);
 
-	/*
-	 * Enable mode-detect watchdog, resolution-change watchdog and
-	 * automatic compression after frame capture.
-	 */
+	/* Enable mode-detect watchdog, resolution-change watchdog */
 	aspeed_video_update(video, VE_INTERRUPT_CTRL, 0,
 			    VE_INTERRUPT_MODE_DETECT_WD);
-	aspeed_video_update(video, VE_SEQ_CTRL, 0,
-			    VE_SEQ_CTRL_AUTO_COMP | VE_SEQ_CTRL_EN_WATCHDOG);
+	aspeed_video_update(video, VE_SEQ_CTRL, 0, VE_SEQ_CTRL_EN_WATCHDOG);
+}
+
+static void aspeed_video_get_resolution(struct aspeed_video *video)
+{
+	struct v4l2_bt_timings *det = &video->detected_timings;
+
+	if (video->input == VIDEO_INPUT_GFX)
+		aspeed_video_get_resolution_gfx(video, det);
+	else
+		aspeed_video_get_resolution_vga(video, det);
 
 	v4l2_dbg(1, debug, &video->v4l2_dev, "Got resolution: %dx%d\n",
 		 det->width, det->height);
@@ -1156,7 +1216,7 @@ static void aspeed_video_set_resolution(struct aspeed_video *video)
 	aspeed_video_write(video, VE_SRC_SCANLINE_OFFSET, act->width * 4);
 
 	/* Don't use direct mode below 1024 x 768 (irqs don't fire) */
-	if (size < DIRECT_FETCH_THRESHOLD) {
+	if (video->input == VIDEO_INPUT_VGA && size < DIRECT_FETCH_THRESHOLD) {
 		v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Sync Mode\n");
 		aspeed_video_write(video, VE_TGS_0,
 				   FIELD_PREP(VE_TGS_FIRST,
@@ -1171,10 +1231,20 @@ static void aspeed_video_set_resolution(struct aspeed_video *video)
 				    VE_CTRL_INT_DE | VE_CTRL_DIRECT_FETCH,
 				    VE_CTRL_INT_DE);
 	} else {
+		u32 ctrl, val, bpp;
+
 		v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Direct Mode\n");
+		ctrl = VE_CTRL_DIRECT_FETCH;
+		if (video->input == VIDEO_INPUT_GFX) {
+			regmap_read(video->gfx, GFX_CTRL, &val);
+			bpp = FIELD_GET(GFX_CTRL_FMT, val) ? 32 : 16;
+			if (bpp == 16)
+				ctrl |= VE_CTRL_INT_DE;
+			aspeed_video_write(video, VE_TGS_1, act->width * (bpp >> 3));
+		}
 		aspeed_video_update(video, VE_CTRL,
 				    VE_CTRL_INT_DE | VE_CTRL_DIRECT_FETCH,
-				    VE_CTRL_DIRECT_FETCH);
+				    ctrl);
 	}
 
 	size *= 4;
@@ -1207,6 +1277,22 @@ err_mem:
 		aspeed_video_free_buf(video, &video->srcs[0]);
 }
 
+/*
+ * Update relative parameters when timing changed.
+ *
+ * @video: the struct of aspeed_video
+ * @timings: the new timings
+ */
+static void aspeed_video_update_timings(struct aspeed_video *video, struct v4l2_bt_timings *timings)
+{
+	video->active_timings = *timings;
+	aspeed_video_set_resolution(video);
+
+	video->pix_fmt.width = timings->width;
+	video->pix_fmt.height = timings->height;
+	video->pix_fmt.sizeimage = video->max_compressed_size;
+}
+
 static void aspeed_video_update_regs(struct aspeed_video *video)
 {
 	u8 jpeg_hq_quality = clamp((int)video->jpeg_hq_quality - 1, 0,
@@ -1219,6 +1305,8 @@ static void aspeed_video_update_regs(struct aspeed_video *video)
 	u32 ctrl = 0;
 	u32 seq_ctrl = 0;
 
+	v4l2_dbg(1, debug, &video->v4l2_dev, "input(%s)\n",
+		 input_str[video->input]);
 	v4l2_dbg(1, debug, &video->v4l2_dev, "framerate(%d)\n",
 		 video->frame_rate);
 	v4l2_dbg(1, debug, &video->v4l2_dev, "jpeg format(%s) subsample(%s)\n",
@@ -1234,6 +1322,9 @@ static void aspeed_video_update_regs(struct aspeed_video *video)
 	else
 		aspeed_video_update(video, VE_BCD_CTRL, VE_BCD_CTRL_EN_BCD, 0);
 
+	if (video->input == VIDEO_INPUT_VGA)
+		ctrl |= VE_CTRL_AUTO_OR_CURSOR;
+
 	if (video->frame_rate)
 		ctrl |= FIELD_PREP(VE_CTRL_FRC, video->frame_rate);
 
@@ -1252,7 +1343,9 @@ static void aspeed_video_update_regs(struct aspeed_video *video)
 	aspeed_video_update(video, VE_SEQ_CTRL,
 			    video->jpeg_mode | VE_SEQ_CTRL_YUV420,
 			    seq_ctrl);
-	aspeed_video_update(video, VE_CTRL, VE_CTRL_FRC, ctrl);
+	aspeed_video_update(video, VE_CTRL,
+			    VE_CTRL_FRC | VE_CTRL_AUTO_OR_CURSOR |
+			    VE_CTRL_SOURCE, ctrl);
 	aspeed_video_update(video, VE_COMP_CTRL,
 			    VE_COMP_CTRL_DCT_LUM | VE_COMP_CTRL_DCT_CHR |
 			    VE_COMP_CTRL_EN_HQ | VE_COMP_CTRL_HQ_DCT_LUM |
@@ -1280,6 +1373,7 @@ static void aspeed_video_init_regs(struct aspeed_video *video)
 	aspeed_video_write(video, VE_JPEG_ADDR, video->jpeg.dma);
 
 	/* Set control registers */
+	aspeed_video_write(video, VE_SEQ_CTRL, VE_SEQ_CTRL_AUTO_COMP);
 	aspeed_video_write(video, VE_CTRL, ctrl);
 	aspeed_video_write(video, VE_COMP_CTRL, VE_COMP_CTRL_RSVD);
 
@@ -1311,12 +1405,7 @@ static void aspeed_video_start(struct aspeed_video *video)
 	aspeed_video_get_resolution(video);
 
 	/* Set timings since the device is being opened for the first time */
-	video->active_timings = video->detected_timings;
-	aspeed_video_set_resolution(video);
-
-	video->pix_fmt.width = video->active_timings.width;
-	video->pix_fmt.height = video->active_timings.height;
-	video->pix_fmt.sizeimage = video->max_compressed_size;
+	aspeed_video_update_timings(video, &video->detected_timings);
 }
 
 static void aspeed_video_stop(struct aspeed_video *video)
@@ -1401,10 +1490,10 @@ static int aspeed_video_enum_input(struct file *file, void *fh,
 {
 	struct aspeed_video *video = video_drvdata(file);
 
-	if (inp->index)
+	if (inp->index >= VIDEO_INPUT_MAX)
 		return -EINVAL;
 
-	strscpy(inp->name, "Host VGA capture", sizeof(inp->name));
+	sprintf(inp->name, "%s capture", input_str[inp->index]);
 	inp->type = V4L2_INPUT_TYPE_CAMERA;
 	inp->capabilities = V4L2_IN_CAP_DV_TIMINGS;
 	inp->status = video->v4l2_input_status;
@@ -1414,16 +1503,57 @@ static int aspeed_video_enum_input(struct file *file, void *fh,
 
 static int aspeed_video_get_input(struct file *file, void *fh, unsigned int *i)
 {
-	*i = 0;
+	struct aspeed_video *video = video_drvdata(file);
+
+	*i = video->input;
 
 	return 0;
 }
 
 static int aspeed_video_set_input(struct file *file, void *fh, unsigned int i)
 {
-	if (i)
+	struct aspeed_video *video = video_drvdata(file);
+
+	if (i >= VIDEO_INPUT_MAX)
 		return -EINVAL;
 
+	if (i == video->input)
+		return 0;
+
+	if (vb2_is_busy(&video->queue))
+		return -EBUSY;
+
+	if (IS_ERR(video->scu)) {
+		v4l2_dbg(1, debug, &video->v4l2_dev,
+			 "%s: scu isn't ready for input-control\n", __func__);
+		return -EINVAL;
+	}
+
+	if (IS_ERR(video->gfx) && i == VIDEO_INPUT_GFX) {
+		v4l2_dbg(1, debug, &video->v4l2_dev,
+			 "%s: gfx isn't ready for GFX input\n", __func__);
+		return -EINVAL;
+	}
+
+	video->input = i;
+
+	if (video->version == 6) {
+		/* modify dpll source per current input */
+		if (video->input == VIDEO_INPUT_VGA)
+			regmap_update_bits(video->scu, SCU_MISC_CTRL,
+					   SCU_DPLL_SOURCE, 0);
+		else
+			regmap_update_bits(video->scu, SCU_MISC_CTRL,
+					   SCU_DPLL_SOURCE, SCU_DPLL_SOURCE);
+	}
+
+	aspeed_video_update_regs(video);
+
+	/* update signal status */
+	aspeed_video_get_resolution(video);
+	if (!video->v4l2_input_status)
+		aspeed_video_update_timings(video, &video->detected_timings);
+
 	return 0;
 }
 
@@ -1527,13 +1657,7 @@ static int aspeed_video_set_dv_timings(struct file *file, void *fh,
 	if (vb2_is_busy(&video->queue))
 		return -EBUSY;
 
-	video->active_timings = timings->bt;
-
-	aspeed_video_set_resolution(video);
-
-	video->pix_fmt.width = timings->bt.width;
-	video->pix_fmt.height = timings->bt.height;
-	video->pix_fmt.sizeimage = video->max_compressed_size;
+	aspeed_video_update_timings(video, &timings->bt);
 
 	timings->type = V4L2_DV_BT_656_1120;
 
@@ -1909,6 +2033,7 @@ static int aspeed_video_debugfs_show(struct seq_file *s, void *data)
 	val08 = aspeed_video_read(v, VE_CTRL);
 	if (FIELD_GET(VE_CTRL_DIRECT_FETCH, val08)) {
 		seq_printf(s, "  %-20s:\tDirect fetch\n", "Mode");
+		seq_printf(s, "  %-20s:\t%s\n", "Input", input_str[v->input]);
 		seq_printf(s, "  %-20s:\t%s\n", "VGA bpp mode",
 			   FIELD_GET(VE_CTRL_INT_DE, val08) ? "16" : "32");
 	} else {
@@ -2068,12 +2193,29 @@ static int aspeed_video_setup_video(struct aspeed_video *video)
 	return 0;
 }
 
+/*
+ * Get regmap without checking res, such as clk/reset, that could lead to
+ * conflict.
+ */
+static struct regmap *aspeed_regmap_lookup(struct device_node *np, const char *property)
+{
+	struct device_node *syscon_np __free(device_node) = of_parse_phandle(np, property, 0);
+
+	if (!syscon_np)
+		return ERR_PTR(-ENODEV);
+
+	return device_node_to_regmap(syscon_np);
+}
+
 static int aspeed_video_init(struct aspeed_video *video)
 {
 	int irq;
 	int rc;
 	struct device *dev = video->dev;
 
+	video->scu = aspeed_regmap_lookup(dev->of_node, "aspeed,scu");
+	video->gfx = aspeed_regmap_lookup(dev->of_node, "aspeed,gfx");
+
 	irq = irq_of_parse_and_map(dev->of_node, 0);
 	if (!irq) {
 		dev_err(dev, "Unable to find IRQ\n");
@@ -2165,6 +2307,7 @@ static int aspeed_video_probe(struct platform_device *pdev)
 	if (!config)
 		return -ENODEV;
 
+	video->version = config->version;
 	video->jpeg_mode = config->jpeg_mode;
 	video->comp_size_read = config->comp_size_read;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/cadence/cdns-csi2rx.c linux-libre-6.18-gnu/drivers/media/platform/cadence/cdns-csi2rx.c
index 7f1ce95cdc3f..8c19f125da3e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/cadence/cdns-csi2rx.c
+++ linux-libre-6.18-gnu/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -5,8 +5,10 @@
  * Copyright (C) 2017 Cadence Design Systems Inc.
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/module.h>
@@ -17,6 +19,7 @@
 #include <linux/reset.h>
 #include <linux/slab.h>
 
+#include <media/cadence/cdns-csi2rx.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -52,7 +55,9 @@
 #define CSI2RX_STREAM_DATA_CFG_VC_SELECT(n)		BIT((n) + 16)
 
 #define CSI2RX_STREAM_CFG_REG(n)		(CSI2RX_STREAM_BASE(n) + 0x00c)
-#define CSI2RX_STREAM_CFG_FIFO_MODE_LARGE_BUF		(1 << 8)
+#define CSI2RX_STREAM_CFG_FIFO_MODE_LARGE_BUF		BIT(8)
+#define CSI2RX_STREAM_CFG_NUM_PIXELS_MASK		GENMASK(5, 4)
+#define CSI2RX_STREAM_CFG_NUM_PIXELS(n)			((n) >> 1U)
 
 #define CSI2RX_LANES_MAX	4
 #define CSI2RX_STREAMS_MAX	4
@@ -87,7 +92,10 @@ enum csi2rx_pads {
 
 struct csi2rx_fmt {
 	u32				code;
+	/* width of a single pixel on CSI-2 bus */
 	u8				bpp;
+	/* max pixels per clock supported on output bus */
+	u8				max_pixels;
 };
 
 struct csi2rx_event {
@@ -132,6 +140,7 @@ struct csi2rx_priv {
 	struct reset_control		*pixel_rst[CSI2RX_STREAMS_MAX];
 	struct phy			*dphy;
 
+	u8				num_pixels[CSI2RX_STREAMS_MAX];
 	u8				lanes[CSI2RX_LANES_MAX];
 	u8				num_lanes;
 	u8				max_lanes;
@@ -149,22 +158,22 @@ struct csi2rx_priv {
 };
 
 static const struct csi2rx_fmt formats[] = {
-	{ .code	= MEDIA_BUS_FMT_YUYV8_1X16, .bpp = 16, },
-	{ .code	= MEDIA_BUS_FMT_UYVY8_1X16, .bpp = 16, },
-	{ .code	= MEDIA_BUS_FMT_YVYU8_1X16, .bpp = 16, },
-	{ .code	= MEDIA_BUS_FMT_VYUY8_1X16, .bpp = 16, },
-	{ .code	= MEDIA_BUS_FMT_SBGGR8_1X8, .bpp = 8, },
-	{ .code	= MEDIA_BUS_FMT_SGBRG8_1X8, .bpp = 8, },
-	{ .code	= MEDIA_BUS_FMT_SGRBG8_1X8, .bpp = 8, },
-	{ .code	= MEDIA_BUS_FMT_SRGGB8_1X8, .bpp = 8, },
-	{ .code	= MEDIA_BUS_FMT_Y8_1X8,     .bpp = 8, },
-	{ .code	= MEDIA_BUS_FMT_SBGGR10_1X10, .bpp = 10, },
-	{ .code	= MEDIA_BUS_FMT_SGBRG10_1X10, .bpp = 10, },
-	{ .code	= MEDIA_BUS_FMT_SGRBG10_1X10, .bpp = 10, },
-	{ .code	= MEDIA_BUS_FMT_SRGGB10_1X10, .bpp = 10, },
-	{ .code	= MEDIA_BUS_FMT_RGB565_1X16,  .bpp = 16, },
-	{ .code	= MEDIA_BUS_FMT_RGB888_1X24,  .bpp = 24, },
-	{ .code	= MEDIA_BUS_FMT_BGR888_1X24,  .bpp = 24, },
+	{ .code	= MEDIA_BUS_FMT_YUYV8_1X16, .bpp = 16, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_UYVY8_1X16, .bpp = 16, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_YVYU8_1X16, .bpp = 16, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_VYUY8_1X16, .bpp = 16, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SBGGR8_1X8, .bpp = 8, .max_pixels = 4, },
+	{ .code	= MEDIA_BUS_FMT_SGBRG8_1X8, .bpp = 8, .max_pixels = 4, },
+	{ .code	= MEDIA_BUS_FMT_SGRBG8_1X8, .bpp = 8, .max_pixels = 4, },
+	{ .code	= MEDIA_BUS_FMT_SRGGB8_1X8, .bpp = 8, .max_pixels = 4, },
+	{ .code	= MEDIA_BUS_FMT_Y8_1X8,     .bpp = 8, .max_pixels = 4, },
+	{ .code	= MEDIA_BUS_FMT_SBGGR10_1X10, .bpp = 10, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SGBRG10_1X10, .bpp = 10, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SGRBG10_1X10, .bpp = 10, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SRGGB10_1X10, .bpp = 10, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_RGB565_1X16,  .bpp = 16, .max_pixels = 1, },
+	{ .code	= MEDIA_BUS_FMT_RGB888_1X24,  .bpp = 24, .max_pixels = 1, },
+	{ .code	= MEDIA_BUS_FMT_BGR888_1X24,  .bpp = 24, .max_pixels = 1, },
 };
 
 static void csi2rx_configure_error_irq_mask(void __iomem *base,
@@ -370,7 +379,9 @@ static int csi2rx_start(struct csi2rx_priv *csi2rx)
 
 		reset_control_deassert(csi2rx->pixel_rst[i]);
 
-		writel(CSI2RX_STREAM_CFG_FIFO_MODE_LARGE_BUF,
+		writel(CSI2RX_STREAM_CFG_FIFO_MODE_LARGE_BUF |
+			       FIELD_PREP(CSI2RX_STREAM_CFG_NUM_PIXELS_MASK,
+					  csi2rx->num_pixels[i]),
 		       csi2rx->base + CSI2RX_STREAM_CFG_REG(i));
 
 		/*
@@ -569,6 +580,33 @@ static int csi2rx_init_state(struct v4l2_subdev *subdev,
 	return csi2rx_set_fmt(subdev, state, &format);
 }
 
+int cdns_csi2rx_negotiate_ppc(struct v4l2_subdev *subdev, unsigned int pad,
+			      u8 *ppc)
+{
+	struct csi2rx_priv *csi2rx = v4l2_subdev_to_csi2rx(subdev);
+	const struct csi2rx_fmt *csi_fmt;
+	struct v4l2_subdev_state *state;
+	struct v4l2_mbus_framefmt *fmt;
+
+	if (!ppc || pad < CSI2RX_PAD_SOURCE_STREAM0 || pad >= CSI2RX_PAD_MAX)
+		return -EINVAL;
+
+	state = v4l2_subdev_lock_and_get_active_state(subdev);
+	fmt = v4l2_subdev_state_get_format(state, pad);
+	csi_fmt = csi2rx_get_fmt_by_code(fmt->code);
+
+	/* Reduce requested PPC if it is too high */
+	*ppc = min(*ppc, csi_fmt->max_pixels);
+
+	v4l2_subdev_unlock_state(state);
+
+	csi2rx->num_pixels[pad - CSI2RX_PAD_SOURCE_STREAM0] =
+		CSI2RX_STREAM_CFG_NUM_PIXELS(*ppc);
+
+	return 0;
+}
+EXPORT_SYMBOL_FOR_MODULES(cdns_csi2rx_negotiate_ppc, "j721e-csi2rx");
+
 static const struct v4l2_subdev_pad_ops csi2rx_pad_ops = {
 	.enum_mbus_code	= csi2rx_enum_mbus_code,
 	.get_fmt	= v4l2_subdev_get_fmt,
@@ -595,6 +633,7 @@ static const struct v4l2_subdev_internal_ops csi2rx_internal_ops = {
 
 static const struct media_entity_operations csi2rx_media_ops = {
 	.link_validate = v4l2_subdev_link_validate,
+	.get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
 };
 
 static int csi2rx_async_bound(struct v4l2_async_notifier *notifier,
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/coda/coda-common.c linux-libre-6.18-gnu/drivers/media/platform/chips-media/coda/coda-common.c
index 77c935e96cd9..ca5f44e3036d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/coda/coda-common.c
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/coda/coda-common.c
@@ -56,6 +56,11 @@
 
 #define fh_to_ctx(__fh)	container_of(__fh, struct coda_ctx, fh)
 
+static inline struct coda_ctx *file_to_ctx(struct file *filp)
+{
+	return fh_to_ctx(file_to_v4l2_fh(filp));
+}
+
 int coda_debug;
 module_param(coda_debug, int, 0644);
 MODULE_PARM_DESC(coda_debug, "Debug level (0-2)");
@@ -422,7 +427,7 @@ out:
 static int coda_querycap(struct file *file, void *priv,
 			 struct v4l2_capability *cap)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 
 	strscpy(cap->driver, CODA_NAME, sizeof(cap->driver));
 	strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
@@ -442,7 +447,7 @@ static int coda_enum_fmt(struct file *file, void *priv,
 {
 	struct video_device *vdev = video_devdata(file);
 	const struct coda_video_device *cvd = to_coda_video_device(vdev);
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	const u32 *formats;
 
 	if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -492,7 +497,7 @@ static int coda_g_fmt(struct file *file, void *priv,
 		      struct v4l2_format *f)
 {
 	struct coda_q_data *q_data;
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 
 	q_data = get_q_data(ctx, f->type);
 	if (!q_data)
@@ -653,7 +658,7 @@ static int coda_try_fmt(struct coda_ctx *ctx, const struct coda_codec *codec,
 static int coda_try_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	const struct coda_q_data *q_data_src;
 	const struct coda_codec *codec;
 	struct vb2_queue *src_vq;
@@ -759,7 +764,7 @@ static void coda_set_default_colorspace(struct v4l2_pix_format *fmt)
 static int coda_try_fmt_vid_out(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_dev *dev = ctx->dev;
 	const struct coda_q_data *q_data_dst;
 	const struct coda_codec *codec;
@@ -853,7 +858,7 @@ static int coda_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f,
 static int coda_s_fmt_vid_cap(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_q_data *q_data_src;
 	const struct coda_codec *codec;
 	struct v4l2_rect r;
@@ -905,7 +910,7 @@ static int coda_s_fmt_vid_cap(struct file *file, void *priv,
 static int coda_s_fmt_vid_out(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	const struct coda_codec *codec;
 	struct v4l2_format f_cap;
 	struct vb2_queue *dst_vq;
@@ -961,7 +966,7 @@ static int coda_s_fmt_vid_out(struct file *file, void *priv,
 static int coda_reqbufs(struct file *file, void *priv,
 			struct v4l2_requestbuffers *rb)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	ret = v4l2_m2m_reqbufs(file, ctx->fh.m2m_ctx, rb);
@@ -981,7 +986,7 @@ static int coda_reqbufs(struct file *file, void *priv,
 static int coda_qbuf(struct file *file, void *priv,
 		     struct v4l2_buffer *buf)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->inst_type == CODA_INST_DECODER &&
 	    buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -992,7 +997,7 @@ static int coda_qbuf(struct file *file, void *priv,
 
 static int coda_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
-	struct coda_ctx *ctx = fh_to_ctx(priv);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf);
@@ -1020,7 +1025,7 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
 static int coda_g_selection(struct file *file, void *fh,
 			    struct v4l2_selection *s)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_q_data *q_data;
 	struct v4l2_rect r, *rsel;
 
@@ -1066,7 +1071,7 @@ static int coda_g_selection(struct file *file, void *fh,
 static int coda_s_selection(struct file *file, void *fh,
 			    struct v4l2_selection *s)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_q_data *q_data;
 
 	switch (s->target) {
@@ -1121,7 +1126,7 @@ static void coda_wake_up_capture_queue(struct coda_ctx *ctx)
 static int coda_encoder_cmd(struct file *file, void *fh,
 			    struct v4l2_encoder_cmd *ec)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct vb2_v4l2_buffer *buf;
 	int ret;
 
@@ -1202,7 +1207,7 @@ static bool coda_mark_last_dst_buf(struct coda_ctx *ctx)
 static int coda_decoder_cmd(struct file *file, void *fh,
 			    struct v4l2_decoder_cmd *dc)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_dev *dev = ctx->dev;
 	struct vb2_v4l2_buffer *buf;
 	struct vb2_queue *dst_vq;
@@ -1281,7 +1286,7 @@ static int coda_decoder_cmd(struct file *file, void *fh,
 static int coda_enum_framesizes(struct file *file, void *fh,
 				struct v4l2_frmsizeenum *fsize)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_q_data *q_data_dst;
 	const struct coda_codec *codec;
 
@@ -1314,7 +1319,7 @@ static int coda_enum_framesizes(struct file *file, void *fh,
 static int coda_enum_frameintervals(struct file *file, void *fh,
 				    struct v4l2_frmivalenum *f)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct coda_q_data *q_data;
 	const struct coda_codec *codec;
 
@@ -1353,7 +1358,7 @@ static int coda_enum_frameintervals(struct file *file, void *fh,
 
 static int coda_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct v4l2_fract *tpf;
 
 	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -1436,7 +1441,7 @@ static uint32_t coda_timeperframe_to_frate(struct v4l2_fract *timeperframe)
 
 static int coda_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct coda_ctx *ctx = fh_to_ctx(fh);
+	struct coda_ctx *ctx = file_to_ctx(file);
 	struct v4l2_fract *tpf;
 
 	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -2637,8 +2642,7 @@ static int coda_open(struct file *file)
 	if (ctx->ops->seq_end_work)
 		INIT_WORK(&ctx->seq_end_work, ctx->ops->seq_end_work);
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	ctx->dev = dev;
 	ctx->idx = idx;
 
@@ -2721,7 +2725,7 @@ err_clk_ahb:
 err_clk_enable:
 	pm_runtime_put_sync(dev->dev);
 err_pm_get:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 err_coda_name_init:
 	ida_free(&dev->ida, ctx->idx);
@@ -2733,7 +2737,7 @@ err_coda_max:
 static int coda_release(struct file *file)
 {
 	struct coda_dev *dev = video_drvdata(file);
-	struct coda_ctx *ctx = fh_to_ctx(file->private_data);
+	struct coda_ctx *ctx = file_to_ctx(file);
 
 	coda_dbg(1, ctx, "release instance (%p)\n", ctx);
 
@@ -2759,7 +2763,7 @@ static int coda_release(struct file *file)
 	clk_disable_unprepare(dev->clk_ahb);
 	clk_disable_unprepare(dev->clk_per);
 	pm_runtime_put_sync(dev->dev);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	ida_free(&dev->ida, ctx->idx);
 	if (ctx->ops->release)
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.c linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.c
index 2c9d8cbca6e4..f03ad9c0de22 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.c
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.c
@@ -27,7 +27,7 @@ const char *state_to_str(enum vpu_instance_state state)
 	}
 }
 
-void wave5_cleanup_instance(struct vpu_instance *inst)
+void wave5_cleanup_instance(struct vpu_instance *inst, struct file *filp)
 {
 	int i;
 
@@ -46,7 +46,7 @@ void wave5_cleanup_instance(struct vpu_instance *inst)
 	wave5_vdi_free_dma_memory(inst->dev, &inst->bitstream_vbuf);
 	v4l2_ctrl_handler_free(&inst->v4l2_ctrl_hdl);
 	if (inst->v4l2_fh.vdev) {
-		v4l2_fh_del(&inst->v4l2_fh);
+		v4l2_fh_del(&inst->v4l2_fh, filp);
 		v4l2_fh_exit(&inst->v4l2_fh);
 	}
 	list_del_init(&inst->list);
@@ -59,7 +59,7 @@ int wave5_vpu_release_device(struct file *filp,
 			     int (*close_func)(struct vpu_instance *inst, u32 *fail_res),
 			     char *name)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(filp->private_data);
+	struct vpu_instance *inst = file_to_vpu_inst(filp);
 	int ret = 0;
 
 	v4l2_m2m_ctx_release(inst->v4l2_fh.m2m_ctx);
@@ -78,7 +78,7 @@ int wave5_vpu_release_device(struct file *filp,
 		}
 	}
 
-	wave5_cleanup_instance(inst);
+	wave5_cleanup_instance(inst, filp);
 
 	return ret;
 }
@@ -142,7 +142,7 @@ int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscr
 
 int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	int i;
 
 	f->fmt.pix_mp.width = inst->src_fmt.width;
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.h linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.h
index 9937fce553fc..976a402e426f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.h
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-helper.h
@@ -14,7 +14,7 @@
 #define MAX_FMTS	12
 
 const char *state_to_str(enum vpu_instance_state state);
-void wave5_cleanup_instance(struct vpu_instance *inst);
+void wave5_cleanup_instance(struct vpu_instance *inst, struct file *filp);
 int wave5_vpu_release_device(struct file *filp,
 			     int (*close_func)(struct vpu_instance *inst, u32 *fail_res),
 			     char *name);
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index a9ce032cc5a2..e3038c18ca36 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -505,7 +505,7 @@ static int wave5_vpu_dec_enum_fmt_cap(struct file *file, void *fh, struct v4l2_f
 
 static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
 	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
@@ -546,7 +546,7 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 
 static int wave5_vpu_dec_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	int i, ret;
 
 	dev_dbg(inst->dev->dev,
@@ -605,7 +605,7 @@ static int wave5_vpu_dec_s_fmt_cap(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_dec_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	int i;
 
 	f->fmt.pix_mp.width = inst->dst_fmt.width;
@@ -629,7 +629,7 @@ static int wave5_vpu_dec_g_fmt_cap(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct vpu_format *vpu_fmt;
 
 	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@@ -646,7 +646,7 @@ static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
 
 static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
 	int width, height;
@@ -677,7 +677,7 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
 
 static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct vpu_format *vpu_fmt;
 	int i, ret;
 
@@ -726,7 +726,7 @@ static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_dec_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
 
@@ -760,7 +760,7 @@ static int wave5_vpu_dec_g_selection(struct file *file, void *fh, struct v4l2_se
 
 static int wave5_vpu_dec_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -871,7 +871,7 @@ unlock_and_return:
 
 static int wave5_vpu_dec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
 	int ret;
 
@@ -1757,8 +1757,7 @@ static int wave5_vpu_open_dec(struct file *filp)
 		return -ENOMEM;
 
 	v4l2_fh_init(&inst->v4l2_fh, vdev);
-	filp->private_data = &inst->v4l2_fh;
-	v4l2_fh_add(&inst->v4l2_fh);
+	v4l2_fh_add(&inst->v4l2_fh, filp);
 
 	INIT_LIST_HEAD(&inst->list);
 
@@ -1836,7 +1835,7 @@ static int wave5_vpu_open_dec(struct file *filp)
 	return 0;
 
 cleanup_inst:
-	wave5_cleanup_instance(inst);
+	wave5_cleanup_instance(inst, filp);
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index 35913a7de834..9bfaa9fb3ceb 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -360,7 +360,7 @@ static int wave5_vpu_enc_enum_framesizes(struct file *f, void *fh, struct v4l2_f
 
 static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct vpu_format *vpu_fmt;
 
 	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@@ -377,7 +377,7 @@ static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_f
 
 static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
 	int width, height;
@@ -411,7 +411,7 @@ static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 
 static int wave5_vpu_enc_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	int i, ret;
 
 	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
@@ -445,7 +445,7 @@ static int wave5_vpu_enc_s_fmt_cap(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_enc_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	int i;
 
 	f->fmt.pix_mp.width = inst->dst_fmt.width;
@@ -469,7 +469,7 @@ static int wave5_vpu_enc_g_fmt_cap(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct vpu_format *vpu_fmt;
 
 	dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@@ -486,7 +486,7 @@ static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
 
 static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
 	int width, height;
@@ -515,7 +515,7 @@ static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
 
 static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	const struct vpu_format *vpu_fmt;
 	const struct v4l2_format_info *info;
 	int i, ret;
@@ -543,7 +543,7 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 	if (!info)
 		return -EINVAL;
 
-	inst->cbcr_interleave = (info->comp_planes == 2) ? true : false;
+	inst->cbcr_interleave = info->comp_planes == 2;
 
 	switch (inst->src_fmt.pixelformat) {
 	case V4L2_PIX_FMT_NV21:
@@ -576,7 +576,7 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 
 static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
 
@@ -605,7 +605,7 @@ static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_se
 
 static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
@@ -628,7 +628,7 @@ static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_se
 
 static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
 	int ret;
 
@@ -661,7 +661,7 @@ static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_en
 
 static int wave5_vpu_enc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);
 
@@ -681,7 +681,7 @@ static int wave5_vpu_enc_g_parm(struct file *file, void *fh, struct v4l2_streamp
 
 static int wave5_vpu_enc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	struct vpu_instance *inst = file_to_vpu_inst(file);
 
 	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);
 
@@ -1582,8 +1582,7 @@ static int wave5_vpu_open_enc(struct file *filp)
 		return -ENOMEM;
 
 	v4l2_fh_init(&inst->v4l2_fh, vdev);
-	filp->private_data = &inst->v4l2_fh;
-	v4l2_fh_add(&inst->v4l2_fh);
+	v4l2_fh_add(&inst->v4l2_fh, filp);
 
 	INIT_LIST_HEAD(&inst->list);
 
@@ -1779,7 +1778,7 @@ static int wave5_vpu_open_enc(struct file *filp)
 	return 0;
 
 cleanup_inst:
-	wave5_cleanup_instance(inst);
+	wave5_cleanup_instance(inst, filp);
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu.h linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu.h
index 3847332551fc..5943bdaa9c4c 100644
--- linux-libre-6.17-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu.h
+++ linux-libre-6.18-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu.h
@@ -46,6 +46,11 @@ static inline struct vpu_instance *wave5_to_vpu_inst(struct v4l2_fh *vfh)
 	return container_of(vfh, struct vpu_instance, v4l2_fh);
 }
 
+static inline struct vpu_instance *file_to_vpu_inst(struct file *filp)
+{
+	return wave5_to_vpu_inst(file_to_v4l2_fh(filp));
+}
+
 static inline struct vpu_instance *wave5_ctrl_to_vpu_inst(struct v4l2_ctrl *vctrl)
 {
 	return container_of(vctrl->handler, struct vpu_instance, v4l2_ctrl_hdl);
diff --git linux-libre-6.17-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.c linux-libre-6.18-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.c
index ae868d9f73e1..c4e0097cb8b7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.c
@@ -253,7 +253,7 @@ static int e5010_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 {
 	int i, index = 0;
 	struct e5010_fmt *fmt = NULL;
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 
 	if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) {
 		v4l2_err(&ctx->e5010->v4l2_dev, "ENUMFMT with Invalid type: %d\n", f->type);
@@ -279,7 +279,7 @@ static int e5010_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 
 static int e5010_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 	struct e5010_q_data *queue;
 	int i;
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
@@ -380,14 +380,14 @@ static int e5010_jpeg_try_fmt(struct v4l2_format *f, struct e5010_context *ctx)
 
 static int e5010_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 
 	return e5010_jpeg_try_fmt(f, ctx);
 }
 
 static int e5010_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 	struct vb2_queue *vq;
 	int ret = 0, i = 0;
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
@@ -462,7 +462,7 @@ static int e5010_enum_framesizes(struct file *file, void *priv, struct v4l2_frms
 
 static int e5010_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 	struct e5010_q_data *queue;
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -490,7 +490,7 @@ static int e5010_g_selection(struct file *file, void *fh, struct v4l2_selection
 
 static int e5010_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 	struct e5010_q_data *queue;
 	struct vb2_queue *vq;
 	struct v4l2_rect base_rect;
@@ -742,8 +742,7 @@ static int e5010_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, vdev);
-	file->private_data = ctx;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->e5010 = e5010;
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(e5010->m2m_dev, ctx, queue_init);
@@ -770,7 +769,7 @@ static int e5010_open(struct file *file)
 err_ctrls_setup:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 exit:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mutex_unlock(&e5010->mutex);
 free:
@@ -781,13 +780,13 @@ free:
 static int e5010_release(struct file *file)
 {
 	struct e5010_dev *e5010 = video_drvdata(file);
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 
 	dprintk(e5010, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx);
 	mutex_lock(&e5010->mutex);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&e5010->mutex);
@@ -1262,7 +1261,7 @@ static void e5010_buf_queue(struct vb2_buffer *vb)
 static int e5010_encoder_cmd(struct file *file, void *priv,
 			     struct v4l2_encoder_cmd *cmd)
 {
-	struct e5010_context *ctx = file->private_data;
+	struct e5010_context *ctx = to_e5010_context(file);
 	int ret;
 	struct vb2_queue *cap_vq;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.h linux-libre-6.18-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.h
index 71f49ead6898..da57bc1baa46 100644
--- linux-libre-6.17-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.h
+++ linux-libre-6.18-gnu/drivers/media/platform/imagination/e5010-jpeg-enc.h
@@ -120,6 +120,11 @@ struct e5010_context {
 	u8				chroma_qp[QP_TABLE_SIZE];
 };
 
+static inline struct e5010_context *to_e5010_context(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct e5010_context, fh);
+}
+
 /*
  * Buffer structure
  * Contains info for all buffers
diff --git linux-libre-6.17-gnu/drivers/media/platform/m2m-deinterlace.c linux-libre-6.18-gnu/drivers/media/platform/m2m-deinterlace.c
index 5188f3189096..e07e57d4206b 100644
--- linux-libre-6.17-gnu/drivers/media/platform/m2m-deinterlace.c
+++ linux-libre-6.18-gnu/drivers/media/platform/m2m-deinterlace.c
@@ -142,6 +142,11 @@ struct deinterlace_ctx {
 	struct dma_interleaved_template *xt;
 };
 
+static inline struct deinterlace_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct deinterlace_ctx, fh);
+}
+
 /*
  * mem2mem callbacks
  */
@@ -512,13 +517,13 @@ static int vidioc_g_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f)
 static int vidioc_g_fmt_vid_out(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	return vidioc_g_fmt(priv, f);
+	return vidioc_g_fmt(file_to_ctx(file), f);
 }
 
 static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	return vidioc_g_fmt(priv, f);
+	return vidioc_g_fmt(file_to_ctx(file), f);
 }
 
 static int vidioc_try_fmt(struct v4l2_format *f, struct deinterlace_fmt *fmt)
@@ -539,8 +544,8 @@ static int vidioc_try_fmt(struct v4l2_format *f, struct deinterlace_fmt *fmt)
 static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
+	struct deinterlace_ctx *ctx = file_to_ctx(file);
 	struct deinterlace_fmt *fmt;
-	struct deinterlace_ctx *ctx = priv;
 
 	fmt = find_format(f);
 	if (!fmt || !(fmt->types & MEM2MEM_CAPTURE))
@@ -633,20 +638,20 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	ret = vidioc_try_fmt_vid_cap(file, priv, f);
 	if (ret)
 		return ret;
-	return vidioc_s_fmt(priv, f);
+	return vidioc_s_fmt(file_to_ctx(file), f);
 }
 
 static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct deinterlace_ctx *ctx = priv;
+	struct deinterlace_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	ret = vidioc_try_fmt_vid_out(file, priv, f);
 	if (ret)
 		return ret;
 
-	ret = vidioc_s_fmt(priv, f);
+	ret = vidioc_s_fmt(ctx, f);
 	if (!ret)
 		ctx->colorspace = f->fmt.pix.colorspace;
 
@@ -656,8 +661,8 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
 static int vidioc_streamon(struct file *file, void *priv,
 			   enum v4l2_buf_type type)
 {
+	struct deinterlace_ctx *ctx = file_to_ctx(file);
 	struct deinterlace_q_data *s_q_data, *d_q_data;
-	struct deinterlace_ctx *ctx = priv;
 
 	s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT);
 	d_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE);
@@ -842,7 +847,6 @@ static int deinterlace_open(struct file *file)
 		return -ENOMEM;
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = pcdev;
 
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);
@@ -861,7 +865,7 @@ static int deinterlace_open(struct file *file)
 	}
 
 	ctx->colorspace = V4L2_COLORSPACE_REC709;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n",
 		ctx, ctx->fh.m2m_ctx);
@@ -872,11 +876,11 @@ static int deinterlace_open(struct file *file)
 static int deinterlace_release(struct file *file)
 {
 	struct deinterlace_dev *pcdev = video_drvdata(file);
-	struct deinterlace_ctx *ctx = file->private_data;
+	struct deinterlace_ctx *ctx = file_to_ctx(file);
 
 	dprintk(pcdev, "Releasing instance %p\n", ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	kfree(ctx->xt);
diff --git linux-libre-6.17-gnu/drivers/media/platform/marvell/cafe-driver.c linux-libre-6.18-gnu/drivers/media/platform/marvell/cafe-driver.c
index ef810249def6..f9796de92aa7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/marvell/cafe-driver.c
+++ linux-libre-6.18-gnu/drivers/media/platform/marvell/cafe-driver.c
@@ -14,7 +14,7 @@
  * Written by Jonathan Corbet, corbet@lwn.net.
  *
  * v4l2_device/v4l2_subdev conversion by:
- * Copyright (C) 2009 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2009 Hans Verkuil <hverkuil@kernel.org>
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 7eb12449b63a..6268d651bdcf 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -119,9 +119,9 @@ static inline struct mtk_jpeg_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl)
 	return container_of(ctrl->handler, struct mtk_jpeg_ctx, ctrl_hdl);
 }
 
-static inline struct mtk_jpeg_ctx *mtk_jpeg_fh_to_ctx(struct v4l2_fh *fh)
+static inline struct mtk_jpeg_ctx *mtk_jpeg_file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct mtk_jpeg_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mtk_jpeg_ctx, fh);
 }
 
 static inline struct mtk_jpeg_src_buf *mtk_jpeg_vb2_to_srcbuf(
@@ -212,7 +212,7 @@ static int mtk_jpeg_enum_fmt(struct mtk_jpeg_fmt *mtk_jpeg_formats, int n,
 static int mtk_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 				     struct v4l2_fmtdesc *f)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 
 	return mtk_jpeg_enum_fmt(jpeg->variant->formats,
@@ -223,7 +223,7 @@ static int mtk_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 static int mtk_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
 				     struct v4l2_fmtdesc *f)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 
 	return mtk_jpeg_enum_fmt(jpeg->variant->formats,
@@ -305,7 +305,7 @@ static int mtk_jpeg_g_fmt_vid_mplane(struct file *file, void *priv,
 	struct vb2_queue *vq;
 	struct mtk_jpeg_q_data *q_data = NULL;
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 	int i;
 
@@ -351,7 +351,7 @@ static int mtk_jpeg_g_fmt_vid_mplane(struct file *file, void *priv,
 static int mtk_jpeg_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 					   struct v4l2_format *f)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 	struct mtk_jpeg_fmt *fmt;
 
@@ -380,7 +380,7 @@ static int mtk_jpeg_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 static int mtk_jpeg_try_fmt_vid_out_mplane(struct file *file, void *priv,
 					   struct v4l2_format *f)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 	struct mtk_jpeg_fmt *fmt;
 
@@ -470,7 +470,7 @@ static int mtk_jpeg_s_fmt_vid_out_mplane(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f,
+	return mtk_jpeg_s_fmt_mplane(mtk_jpeg_file_to_ctx(file), f,
 				     MTK_JPEG_FMT_FLAG_OUTPUT);
 }
 
@@ -483,7 +483,7 @@ static int mtk_jpeg_s_fmt_vid_cap_mplane(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f,
+	return mtk_jpeg_s_fmt_mplane(mtk_jpeg_file_to_ctx(file), f,
 				     MTK_JPEG_FMT_FLAG_CAPTURE);
 }
 
@@ -512,7 +512,7 @@ static int mtk_jpeg_subscribe_event(struct v4l2_fh *fh,
 static int mtk_jpeg_enc_g_selection(struct file *file, void *priv,
 				    struct v4l2_selection *s)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
@@ -537,7 +537,7 @@ static int mtk_jpeg_enc_g_selection(struct file *file, void *priv,
 static int mtk_jpeg_dec_g_selection(struct file *file, void *priv,
 				    struct v4l2_selection *s)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -566,7 +566,7 @@ static int mtk_jpeg_dec_g_selection(struct file *file, void *priv,
 static int mtk_jpeg_enc_s_selection(struct file *file, void *priv,
 				    struct v4l2_selection *s)
 {
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
@@ -588,8 +588,8 @@ static int mtk_jpeg_enc_s_selection(struct file *file, void *priv,
 
 static int mtk_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
-	struct v4l2_fh *fh = file->private_data;
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 	struct vb2_queue *vq;
 	struct vb2_buffer *vb;
 	struct mtk_jpeg_src_buf *jpeg_src_buf;
@@ -1171,8 +1171,7 @@ static int mtk_jpeg_open(struct file *file)
 	INIT_LIST_HEAD(&ctx->dst_done_queue);
 	spin_lock_init(&ctx->done_queue_lock);
 	v4l2_fh_init(&ctx->fh, vfd);
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->jpeg = jpeg;
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(jpeg->m2m_dev, ctx,
@@ -1197,7 +1196,7 @@ static int mtk_jpeg_open(struct file *file)
 	return 0;
 
 error:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mutex_unlock(&jpeg->lock);
 free:
@@ -1208,12 +1207,12 @@ free:
 static int mtk_jpeg_release(struct file *file)
 {
 	struct mtk_jpeg_dev *jpeg = video_drvdata(file);
-	struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(file->private_data);
+	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
 	mutex_lock(&jpeg->lock);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&jpeg->lock);
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c
index d0fd77dcf8e2..03c07948dfdd 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c
@@ -348,9 +348,9 @@ static int mtk_mdp_try_crop(struct mtk_mdp_ctx *ctx, u32 type,
 	return 0;
 }
 
-static inline struct mtk_mdp_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static inline struct mtk_mdp_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct mtk_mdp_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mtk_mdp_ctx, fh);
 }
 
 static inline struct mtk_mdp_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl)
@@ -589,7 +589,7 @@ static const struct vb2_ops mtk_mdp_m2m_qops = {
 static int mtk_mdp_m2m_querycap(struct file *file, void *fh,
 				struct v4l2_capability *cap)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct mtk_mdp_dev *mdp = ctx->mdp_dev;
 
 	strscpy(cap->driver, MTK_MDP_MODULE_NAME, sizeof(cap->driver));
@@ -627,7 +627,7 @@ static int mtk_mdp_m2m_enum_fmt_vid_out(struct file *file, void *priv,
 static int mtk_mdp_m2m_g_fmt_mplane(struct file *file, void *fh,
 				    struct v4l2_format *f)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct mtk_mdp_frame *frame;
 	struct v4l2_pix_format_mplane *pix_mp;
 	int i;
@@ -666,7 +666,7 @@ static int mtk_mdp_m2m_g_fmt_mplane(struct file *file, void *fh,
 static int mtk_mdp_m2m_try_fmt_mplane(struct file *file, void *fh,
 				      struct v4l2_format *f)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 
 	if (!mtk_mdp_try_fmt_mplane(ctx, f))
 		return -EINVAL;
@@ -676,7 +676,7 @@ static int mtk_mdp_m2m_try_fmt_mplane(struct file *file, void *fh,
 static int mtk_mdp_m2m_s_fmt_mplane(struct file *file, void *fh,
 				    struct v4l2_format *f)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct vb2_queue *vq;
 	struct mtk_mdp_frame *frame;
 	struct v4l2_pix_format_mplane *pix_mp;
@@ -722,7 +722,7 @@ static int mtk_mdp_m2m_s_fmt_mplane(struct file *file, void *fh,
 static int mtk_mdp_m2m_reqbufs(struct file *file, void *fh,
 			       struct v4l2_requestbuffers *reqbufs)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 
 	return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
 }
@@ -730,7 +730,7 @@ static int mtk_mdp_m2m_reqbufs(struct file *file, void *fh,
 static int mtk_mdp_m2m_streamon(struct file *file, void *fh,
 				enum v4l2_buf_type type)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	if (!mtk_mdp_ctx_state_is_set(ctx, MTK_MDP_VPU_INIT)) {
@@ -768,8 +768,8 @@ static inline bool mtk_mdp_is_target_crop(u32 target)
 static int mtk_mdp_m2m_g_selection(struct file *file, void *fh,
 				       struct v4l2_selection *s)
 {
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct mtk_mdp_frame *frame;
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
 	bool valid = false;
 
 	if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
@@ -835,8 +835,8 @@ static int mtk_mdp_check_scaler_ratio(struct mtk_mdp_variant *var, int src_w,
 static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
 				   struct v4l2_selection *s)
 {
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct mtk_mdp_frame *frame;
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
 	struct v4l2_rect new_r;
 	struct mtk_mdp_variant *variant = ctx->mdp_dev->variant;
 	int ret;
@@ -1065,14 +1065,13 @@ static int mtk_mdp_m2m_open(struct file *file)
 	mutex_init(&ctx->slock);
 	ctx->id = mdp->id_counter++;
 	v4l2_fh_init(&ctx->fh, vfd);
-	file->private_data = &ctx->fh;
 	ret = mtk_mdp_ctrls_create(ctx);
 	if (ret)
 		goto error_ctrls;
 
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	INIT_LIST_HEAD(&ctx->list);
 
 	ctx->mdp_dev = mdp;
@@ -1126,7 +1125,7 @@ err_load_vpu:
 error_m2m_ctx:
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 error_ctrls:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mutex_unlock(&mdp->lock);
 err_lock:
@@ -1137,14 +1136,14 @@ err_lock:
 
 static int mtk_mdp_m2m_release(struct file *file)
 {
-	struct mtk_mdp_ctx *ctx = fh_to_ctx(file->private_data);
+	struct mtk_mdp_ctx *ctx = file_to_ctx(file);
 	struct mtk_mdp_dev *mdp = ctx->mdp_dev;
 
 	flush_workqueue(mdp->job_wq);
 	mutex_lock(&mdp->lock);
 	v4l2_m2m_ctx_release(ctx->m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mtk_mdp_vpu_deinit(&ctx->vpu);
 	mdp->ctx_num--;
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
index 683c066ed975..7fcb2fbdd64e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
@@ -1530,6 +1530,9 @@ static const struct of_device_id mdp_comp_dt_ids[] __maybe_unused = {
 	}, {
 		.compatible = "mediatek,mt8195-mdp3-tcc",
 		.data = (void *)MDP_COMP_TYPE_TCC,
+	}, {
+		.compatible = "mediatek,mt8188-mdp3-rdma",
+		.data = (void *)MDP_COMP_TYPE_RDMA,
 	},
 	{}
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
index 8de2c8e4d333..6559d72d5d42 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -282,7 +282,7 @@ static int mdp_probe(struct platform_device *pdev)
 	}
 
 	mdp->rproc_handle = scp_get_rproc(mdp->scp);
-	dev_dbg(&pdev->dev, "MDP rproc_handle: %pK", mdp->rproc_handle);
+	dev_dbg(&pdev->dev, "MDP rproc_handle: %p", mdp->rproc_handle);
 
 	mutex_init(&mdp->vpu_lock);
 	mutex_init(&mdp->m2m_lock);
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c
index 59ce5cce0698..9ef956b565a7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c
@@ -10,9 +10,9 @@
 #include <media/videobuf2-dma-contig.h>
 #include "mtk-mdp3-m2m.h"
 
-static inline struct mdp_m2m_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static inline struct mdp_m2m_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct mdp_m2m_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mdp_m2m_ctx, fh);
 }
 
 static inline struct mdp_m2m_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl)
@@ -285,7 +285,7 @@ static int mdp_m2m_querycap(struct file *file, void *fh,
 static int mdp_m2m_enum_fmt_mplane(struct file *file, void *fh,
 				   struct v4l2_fmtdesc *f)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 
 	return mdp_enum_fmt_mplane(ctx->mdp_dev, f);
 }
@@ -293,7 +293,7 @@ static int mdp_m2m_enum_fmt_mplane(struct file *file, void *fh,
 static int mdp_m2m_g_fmt_mplane(struct file *file, void *fh,
 				struct v4l2_format *f)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 	struct mdp_frame *frame;
 	struct v4l2_pix_format_mplane *pix_mp;
 
@@ -311,7 +311,7 @@ static int mdp_m2m_g_fmt_mplane(struct file *file, void *fh,
 static int mdp_m2m_s_fmt_mplane(struct file *file, void *fh,
 				struct v4l2_format *f)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 	struct mdp_frame *frame = ctx_get_frame(ctx, f->type);
 	struct mdp_frame *capture;
 	const struct mdp_format *fmt;
@@ -354,7 +354,7 @@ static int mdp_m2m_s_fmt_mplane(struct file *file, void *fh,
 static int mdp_m2m_try_fmt_mplane(struct file *file, void *fh,
 				  struct v4l2_format *f)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 
 	if (!mdp_try_fmt_mplane(ctx->mdp_dev, f, &ctx->curr_param, ctx->id))
 		return -EINVAL;
@@ -365,7 +365,7 @@ static int mdp_m2m_try_fmt_mplane(struct file *file, void *fh,
 static int mdp_m2m_g_selection(struct file *file, void *fh,
 			       struct v4l2_selection *s)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 	struct mdp_frame *frame;
 	bool valid = false;
 
@@ -417,7 +417,7 @@ static int mdp_m2m_g_selection(struct file *file, void *fh,
 static int mdp_m2m_s_selection(struct file *file, void *fh,
 			       struct v4l2_selection *s)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(fh);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 	struct mdp_frame *frame = ctx_get_frame(ctx, s->type);
 	struct mdp_frame *capture;
 	struct v4l2_rect r;
@@ -585,14 +585,13 @@ static int mdp_m2m_open(struct file *file)
 	ctx->mdp_dev = mdp;
 
 	v4l2_fh_init(&ctx->fh, vdev);
-	file->private_data = &ctx->fh;
 	ret = mdp_m2m_ctrls_create(ctx);
 	if (ret)
 		goto err_exit_fh;
 
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	mutex_init(&ctx->ctx_lock);
 	ctx->m2m_ctx = v4l2_m2m_ctx_init(mdp->m2m_dev, ctx, mdp_m2m_queue_init);
@@ -629,7 +628,7 @@ err_release_m2m_ctx:
 	v4l2_m2m_ctx_release(ctx->m2m_ctx);
 err_release_handler:
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 err_exit_fh:
 	v4l2_fh_exit(&ctx->fh);
 	ida_free(&mdp->mdp_ida, ctx->id);
@@ -643,7 +642,7 @@ err_free_ctx:
 
 static int mdp_m2m_release(struct file *file)
 {
-	struct mdp_m2m_ctx *ctx = fh_to_ctx(file->private_data);
+	struct mdp_m2m_ctx *ctx = file_to_ctx(file);
 	struct mdp_dev *mdp = video_drvdata(file);
 	struct device *dev = &mdp->pdev->dev;
 
@@ -653,7 +652,7 @@ static int mdp_m2m_release(struct file *file)
 		mdp_vpu_put_locked(mdp);
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	ida_free(&mdp->mdp_ida, ctx->id);
 	mutex_unlock(&mdp->m2m_lock);
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
index da3a892ad867..fae3e1ad2df7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
@@ -221,7 +221,7 @@ int mdp_vpu_dev_init(struct mdp_vpu_dev *vpu, struct mtk_scp *scp,
 	}
 
 	dev_dbg(&mdp->pdev->dev,
-		"VPU param:%pK pa:%pad sz:%zx, work:%pK pa:%pad sz:%zx, config:%pK pa:%pad sz:%zx",
+		"VPU param:%p pa:%pad sz:%zx, work:%p pa:%pad sz:%zx, config:%p pa:%pad sz:%zx",
 		vpu->param, &vpu->param_addr, vpu->param_size,
 		vpu->work, &vpu->work_addr, vpu->work_size,
 		vpu->config, &vpu->config_addr, vpu->config_size);
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
index 98838217b97d..d691bd533103 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -87,7 +87,7 @@ static int stateful_try_decoder_cmd(struct file *file, void *priv, struct v4l2_d
 
 static int stateful_decoder_cmd(struct file *file, void *priv, struct v4l2_decoder_cmd *cmd)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	struct vb2_queue *src_vq, *dst_vq;
 	int ret;
 
@@ -132,7 +132,7 @@ static int stateless_try_decoder_cmd(struct file *file, void *priv, struct v4l2_
 
 static int stateless_decoder_cmd(struct file *file, void *priv, struct v4l2_decoder_cmd *cmd)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	int ret;
 
 	ret = v4l2_m2m_ioctl_stateless_try_decoder_cmd(file, priv, cmd);
@@ -158,7 +158,7 @@ static int stateless_decoder_cmd(struct file *file, void *priv, struct v4l2_deco
 
 static int vidioc_try_decoder_cmd(struct file *file, void *priv, struct v4l2_decoder_cmd *cmd)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	if (ctx->dev->vdec_pdata->uses_stateless_api)
 		return stateless_try_decoder_cmd(file, priv, cmd);
@@ -168,7 +168,7 @@ static int vidioc_try_decoder_cmd(struct file *file, void *priv, struct v4l2_dec
 
 static int vidioc_decoder_cmd(struct file *file, void *priv, struct v4l2_decoder_cmd *cmd)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	if (ctx->dev->vdec_pdata->uses_stateless_api)
 		return stateless_decoder_cmd(file, priv, cmd);
@@ -233,7 +233,7 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_dec_ctx *ctx)
 static int vidioc_vdec_qbuf(struct file *file, void *priv,
 			    struct v4l2_buffer *buf)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	if (ctx->state == MTK_STATE_ABORT) {
 		mtk_v4l2_vdec_err(ctx, "[%d] Call on QBUF after unrecoverable error", ctx->id);
@@ -246,7 +246,7 @@ static int vidioc_vdec_qbuf(struct file *file, void *priv,
 static int vidioc_vdec_dqbuf(struct file *file, void *priv,
 			     struct v4l2_buffer *buf)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	if (ctx->state == MTK_STATE_ABORT) {
 		mtk_v4l2_vdec_err(ctx, "[%d] Call on DQBUF after unrecoverable error", ctx->id);
@@ -259,7 +259,7 @@ static int vidioc_vdec_dqbuf(struct file *file, void *priv,
 static int vidioc_vdec_querycap(struct file *file, void *priv,
 				struct v4l2_capability *cap)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	struct device *dev = &ctx->dev->plat_dev->dev;
 
 	strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
@@ -354,7 +354,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
 	const struct mtk_video_fmt *fmt;
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
 
 	fmt = mtk_vdec_find_format(f, dec_pdata);
@@ -372,7 +372,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 {
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
 	const struct mtk_video_fmt *fmt;
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
 
 	fmt = mtk_vdec_find_format(f, dec_pdata);
@@ -393,7 +393,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 static int vidioc_vdec_g_selection(struct file *file, void *priv,
 			struct v4l2_selection *s)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	struct mtk_q_data *q_data;
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -442,7 +442,7 @@ static int vidioc_vdec_g_selection(struct file *file, void *priv,
 static int vidioc_vdec_s_selection(struct file *file, void *priv,
 				struct v4l2_selection *s)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -464,7 +464,7 @@ static int vidioc_vdec_s_selection(struct file *file, void *priv,
 static int vidioc_vdec_s_fmt(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	struct v4l2_pix_format_mplane *pix_mp;
 	struct mtk_q_data *q_data;
 	int ret = 0;
@@ -594,7 +594,7 @@ static int vidioc_enum_framesizes(struct file *file, void *priv,
 				struct v4l2_frmsizeenum *fsize)
 {
 	int i = 0;
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
 
 	if (fsize->index != 0)
@@ -623,10 +623,10 @@ static int vidioc_enum_framesizes(struct file *file, void *priv,
 	return -EINVAL;
 }
 
-static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, void *priv,
+static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
 			   bool output_queue)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
 	const struct mtk_video_fmt *fmt;
 	int i, j = 0;
@@ -660,19 +660,19 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, void *priv,
 static int vidioc_vdec_enum_fmt_vid_cap(struct file *file, void *priv,
 					struct v4l2_fmtdesc *f)
 {
-	return vidioc_enum_fmt(f, priv, false);
+	return vidioc_enum_fmt(file, f, false);
 }
 
 static int vidioc_vdec_enum_fmt_vid_out(struct file *file, void *priv,
 					struct v4l2_fmtdesc *f)
 {
-	return vidioc_enum_fmt(f, priv, true);
+	return vidioc_enum_fmt(file, f, true);
 }
 
 static int vidioc_vdec_g_fmt(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
 	struct vb2_queue *vq;
 	struct mtk_q_data *q_data;
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
index 9247d92d431d..46d176e6de63 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
@@ -206,8 +206,7 @@ static int fops_vcodec_open(struct file *file)
 	mutex_lock(&dev->dev_mutex);
 	ctx->id = dev->id_counter++;
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	INIT_LIST_HEAD(&ctx->list);
 	ctx->dev = dev;
 	if (ctx->dev->vdec_pdata->is_subdev_supported) {
@@ -283,7 +282,7 @@ err_load_fw:
 err_m2m_ctx_init:
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 err_ctrls_setup:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&dev->dev_mutex);
@@ -294,7 +293,7 @@ err_ctrls_setup:
 static int fops_vcodec_release(struct file *file)
 {
 	struct mtk_vcodec_dec_dev *dev = video_drvdata(file);
-	struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(file->private_data);
+	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
 
 	mtk_v4l2_vdec_dbg(0, ctx, "[%d] decoder", ctx->id);
 	mutex_lock(&dev->dev_mutex);
@@ -308,7 +307,7 @@ static int fops_vcodec_release(struct file *file)
 	v4l2_m2m_ctx_release(ctx->m2m_ctx);
 	mtk_vcodec_dec_release(ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
index aececca7ecf8..d047d7c580fb 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
@@ -314,6 +314,11 @@ static inline struct mtk_vcodec_dec_ctx *fh_to_dec_ctx(struct v4l2_fh *fh)
 	return container_of(fh, struct mtk_vcodec_dec_ctx, fh);
 }
 
+static inline struct mtk_vcodec_dec_ctx *file_to_dec_ctx(struct file *filp)
+{
+	return fh_to_dec_ctx(file_to_v4l2_fh(filp));
+}
+
 static inline struct mtk_vcodec_dec_ctx *ctrl_to_dec_ctx(struct v4l2_ctrl *ctrl)
 {
 	return container_of(ctrl->handler, struct mtk_vcodec_dec_ctx, ctrl_hdl);
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
index a01dc25a7699..d815e962ab89 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c
@@ -159,7 +159,7 @@ static int vidioc_enum_framesizes(struct file *file, void *fh,
 				  struct v4l2_frmsizeenum *fsize)
 {
 	const struct mtk_video_fmt *fmt;
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(fh);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 
 	if (fsize->index != 0)
 		return -EINVAL;
@@ -183,7 +183,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
 	const struct mtk_vcodec_enc_pdata *pdata =
-		fh_to_enc_ctx(priv)->dev->venc_pdata;
+		file_to_enc_ctx(file)->dev->venc_pdata;
 
 	return vidioc_enum_fmt(f, pdata->capture_formats,
 			       pdata->num_capture_formats);
@@ -193,15 +193,14 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
 	const struct mtk_vcodec_enc_pdata *pdata =
-		fh_to_enc_ctx(priv)->dev->venc_pdata;
+		file_to_enc_ctx(file)->dev->venc_pdata;
 
 	return vidioc_enum_fmt(f, pdata->output_formats,
 			       pdata->num_output_formats);
 }
 
-static int mtk_vcodec_enc_get_chip_name(void *priv)
+static int mtk_vcodec_enc_get_chip_name(struct mtk_vcodec_enc_ctx *ctx)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
 	struct device *dev = &ctx->dev->plat_dev->dev;
 
 	if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-enc"))
@@ -221,9 +220,9 @@ static int mtk_vcodec_enc_get_chip_name(void *priv)
 static int vidioc_venc_querycap(struct file *file, void *priv,
 				struct v4l2_capability *cap)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct device *dev = &ctx->dev->plat_dev->dev;
-	int platform_name = mtk_vcodec_enc_get_chip_name(priv);
+	int platform_name = mtk_vcodec_enc_get_chip_name(ctx);
 
 	strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
 	snprintf(cap->card, sizeof(cap->card), "MT%d video encoder", platform_name);
@@ -234,7 +233,7 @@ static int vidioc_venc_querycap(struct file *file, void *priv,
 static int vidioc_venc_s_parm(struct file *file, void *priv,
 			      struct v4l2_streamparm *a)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct v4l2_fract *timeperframe = &a->parm.output.timeperframe;
 
 	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
@@ -257,7 +256,7 @@ static int vidioc_venc_s_parm(struct file *file, void *priv,
 static int vidioc_venc_g_parm(struct file *file, void *priv,
 			      struct v4l2_streamparm *a)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 
 	if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return -EINVAL;
@@ -414,7 +413,7 @@ static void mtk_venc_set_param(struct mtk_vcodec_enc_ctx *ctx,
 static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
 	struct vb2_queue *vq;
 	struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
@@ -469,7 +468,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
 static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
 	struct vb2_queue *vq;
 	struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
@@ -524,7 +523,7 @@ static int vidioc_venc_g_fmt(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct vb2_queue *vq;
 	struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
 	int i;
@@ -557,7 +556,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
 					 struct v4l2_format *f)
 {
 	const struct mtk_video_fmt *fmt;
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
 
 	fmt = mtk_venc_find_format(f->fmt.pix.pixelformat, pdata);
@@ -579,7 +578,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 					 struct v4l2_format *f)
 {
 	const struct mtk_video_fmt *fmt;
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
 
 	fmt = mtk_venc_find_format(f->fmt.pix.pixelformat, pdata);
@@ -600,7 +599,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
 static int vidioc_venc_g_selection(struct file *file, void *priv,
 				     struct v4l2_selection *s)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, s->type);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -630,7 +629,7 @@ static int vidioc_venc_g_selection(struct file *file, void *priv,
 static int vidioc_venc_s_selection(struct file *file, void *priv,
 				     struct v4l2_selection *s)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, s->type);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -655,7 +654,7 @@ static int vidioc_venc_s_selection(struct file *file, void *priv,
 static int vidioc_venc_qbuf(struct file *file, void *priv,
 			    struct v4l2_buffer *buf)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 
 	if (ctx->state == MTK_STATE_ABORT) {
 		mtk_v4l2_venc_err(ctx, "[%d] Call on QBUF after unrecoverable error",
@@ -669,7 +668,7 @@ static int vidioc_venc_qbuf(struct file *file, void *priv,
 static int vidioc_venc_dqbuf(struct file *file, void *priv,
 			     struct v4l2_buffer *buf)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	int ret;
 
 	if (ctx->state == MTK_STATE_ABORT) {
@@ -707,7 +706,7 @@ static int vidioc_venc_dqbuf(struct file *file, void *priv,
 static int vidioc_encoder_cmd(struct file *file, void *priv,
 			      struct v4l2_encoder_cmd *cmd)
 {
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 	struct vb2_queue *src_vq, *dst_vq;
 	int ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
index a1e4483abcdb..fb1c3bdc2dae 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
@@ -129,8 +129,7 @@ static int fops_vcodec_open(struct file *file)
 	 */
 	ctx->id = dev->id_counter++;
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	INIT_LIST_HEAD(&ctx->list);
 	ctx->dev = dev;
 	init_waitqueue_head(&ctx->queue[0]);
@@ -192,7 +191,7 @@ err_load_fw:
 err_m2m_ctx_init:
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 err_ctrls_setup:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&dev->dev_mutex);
@@ -203,14 +202,14 @@ err_ctrls_setup:
 static int fops_vcodec_release(struct file *file)
 {
 	struct mtk_vcodec_enc_dev *dev = video_drvdata(file);
-	struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(file->private_data);
+	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
 
 	mtk_v4l2_venc_dbg(1, ctx, "[%d] encoder", ctx->id);
 	mutex_lock(&dev->dev_mutex);
 
 	v4l2_m2m_ctx_release(ctx->m2m_ctx);
 	mtk_vcodec_enc_release(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
index 0bd85d0fb379..5b304a551236 100644
--- linux-libre-6.17-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
+++ linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
@@ -217,9 +217,9 @@ struct mtk_vcodec_enc_dev {
 	struct mtk_vcodec_dbgfs dbgfs;
 };
 
-static inline struct mtk_vcodec_enc_ctx *fh_to_enc_ctx(struct v4l2_fh *fh)
+static inline struct mtk_vcodec_enc_ctx *file_to_enc_ctx(struct file *filp)
 {
-	return container_of(fh, struct mtk_vcodec_enc_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mtk_vcodec_enc_ctx, fh);
 }
 
 static inline struct mtk_vcodec_enc_ctx *ctrl_to_enc_ctx(struct v4l2_ctrl *ctrl)
diff --git linux-libre-6.17-gnu/drivers/media/platform/nvidia/tegra-vde/v4l2.c linux-libre-6.18-gnu/drivers/media/platform/nvidia/tegra-vde/v4l2.c
index e3726cab0c82..d94978ae2baf 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nvidia/tegra-vde/v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nvidia/tegra-vde/v4l2.c
@@ -46,9 +46,9 @@ static const struct v4l2_ctrl_config ctrl_cfgs[] = {
 	},
 };
 
-static inline struct tegra_ctx *fh_to_tegra_ctx(struct v4l2_fh *fh)
+static inline struct tegra_ctx *file_to_tegra_ctx(struct file *file)
 {
-	return container_of(fh, struct tegra_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct tegra_ctx, fh);
 }
 
 static void tegra_set_control_data(struct tegra_ctx *ctx, void *data, u32 id)
@@ -506,7 +506,7 @@ static int tegra_querycap(struct file *file, void *priv,
 static int tegra_enum_decoded_fmt(struct file *file, void *priv,
 				  struct v4l2_fmtdesc *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 
 	if (WARN_ON(!ctx->coded_fmt_desc))
 		return -EINVAL;
@@ -522,7 +522,7 @@ static int tegra_enum_decoded_fmt(struct file *file, void *priv,
 static int tegra_g_decoded_fmt(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 
 	*f = ctx->decoded_fmt;
 	return 0;
@@ -531,8 +531,8 @@ static int tegra_g_decoded_fmt(struct file *file, void *priv,
 static int tegra_try_decoded_fmt(struct file *file, void *priv,
 				 struct v4l2_format *f)
 {
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
 	const struct tegra_coded_fmt_desc *coded_desc;
 	unsigned int i;
 
@@ -571,7 +571,7 @@ static int tegra_try_decoded_fmt(struct file *file, void *priv,
 static int tegra_s_decoded_fmt(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	struct vb2_queue *vq;
 	int err;
 
@@ -593,7 +593,7 @@ static int tegra_s_decoded_fmt(struct file *file, void *priv,
 static int tegra_enum_coded_fmt(struct file *file, void *priv,
 				struct v4l2_fmtdesc *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	const struct tegra_vde_soc *soc = ctx->vde->soc;
 
 	if (f->index >= soc->num_coded_fmts)
@@ -607,7 +607,7 @@ static int tegra_enum_coded_fmt(struct file *file, void *priv,
 static int tegra_g_coded_fmt(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 
 	*f = ctx->coded_fmt;
 	return 0;
@@ -631,7 +631,7 @@ static int tegra_try_coded_fmt(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	const struct tegra_vde_soc *soc = ctx->vde->soc;
 	int size = pix_mp->plane_fmt[0].sizeimage;
 	const struct tegra_coded_fmt_desc *desc;
@@ -656,7 +656,7 @@ static int tegra_try_coded_fmt(struct file *file, void *priv,
 static int tegra_s_coded_fmt(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
 	const struct tegra_coded_fmt_desc *desc;
 	struct vb2_queue *peer_vq, *vq;
@@ -718,7 +718,7 @@ static int tegra_s_coded_fmt(struct file *file, void *priv,
 static int tegra_enum_framesizes(struct file *file, void *priv,
 				 struct v4l2_frmsizeenum *fsize)
 {
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(priv);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
 	const struct tegra_coded_fmt_desc *fmt;
 
 	if (fsize->index)
@@ -832,14 +832,13 @@ static int tegra_open(struct file *file)
 		goto free_ctrls;
 	}
 
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	tegra_reset_coded_fmt(ctx);
-	tegra_try_coded_fmt(file, file->private_data, &ctx->coded_fmt);
+	tegra_try_coded_fmt(file, &ctx->fh, &ctx->coded_fmt);
 
 	tegra_reset_decoded_fmt(ctx);
-	tegra_try_decoded_fmt(file, file->private_data, &ctx->decoded_fmt);
+	tegra_try_decoded_fmt(file, &ctx->fh, &ctx->decoded_fmt);
 
 	return 0;
 
@@ -853,11 +852,11 @@ free_ctx:
 
 static int tegra_release(struct file *file)
 {
-	struct v4l2_fh *fh = file->private_data;
-	struct tegra_ctx *ctx = fh_to_tegra_ctx(fh);
+	struct tegra_ctx *ctx = file_to_tegra_ctx(file);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct tegra_vde *vde = ctx->vde;
 
-	v4l2_fh_del(fh);
+	v4l2_fh_del(fh, file);
 	v4l2_m2m_ctx_release(fh->m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	v4l2_fh_exit(fh);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/dw100/dw100.c linux-libre-6.18-gnu/drivers/media/platform/nxp/dw100/dw100.c
index 3d1db1121bf9..97744c7b7c03 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/dw100/dw100.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/dw100/dw100.c
@@ -266,7 +266,7 @@ static inline int dw100_dump_regs(struct seq_file *m)
 
 static inline struct dw100_ctx *dw100_file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct dw100_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct dw100_ctx, fh);
 }
 
 static struct dw100_q_data *dw100_get_q_data(struct dw100_ctx *ctx,
@@ -607,7 +607,6 @@ static int dw100_open(struct file *file)
 
 	mutex_init(&ctx->vq_mutex);
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dw_dev = dw_dev;
 
 	ctx->q_data[DW100_QUEUE_SRC].fmt = &formats[0];
@@ -651,7 +650,7 @@ static int dw100_open(struct file *file)
 		goto err;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	return 0;
 
@@ -668,7 +667,7 @@ static int dw100_release(struct file *file)
 {
 	struct dw100_ctx *ctx = dw100_file2ctx(file);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
index 8681dd193033..df3ccdf767ba 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
@@ -644,9 +644,9 @@ static void print_mxc_buf(struct mxc_jpeg_dev *jpeg, struct vb2_buffer *buf,
 	}
 }
 
-static inline struct mxc_jpeg_ctx *mxc_jpeg_fh_to_ctx(struct v4l2_fh *fh)
+static inline struct mxc_jpeg_ctx *mxc_jpeg_file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct mxc_jpeg_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mxc_jpeg_ctx, fh);
 }
 
 static int enum_fmt(const struct mxc_jpeg_fmt *mxc_formats, int n,
@@ -1604,8 +1604,8 @@ end:
 static int mxc_jpeg_decoder_cmd(struct file *file, void *priv,
 				struct v4l2_decoder_cmd *cmd)
 {
-	struct v4l2_fh *fh = file->private_data;
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	unsigned long flags;
 	int ret;
 
@@ -1637,8 +1637,8 @@ static int mxc_jpeg_decoder_cmd(struct file *file, void *priv,
 static int mxc_jpeg_encoder_cmd(struct file *file, void *priv,
 				struct v4l2_encoder_cmd *cmd)
 {
-	struct v4l2_fh *fh = file->private_data;
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	unsigned long flags;
 	int ret;
 
@@ -2200,8 +2200,7 @@ static int mxc_jpeg_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, mxc_vfd);
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->mxc_jpeg = mxc_jpeg;
 
@@ -2234,7 +2233,7 @@ static int mxc_jpeg_open(struct file *file)
 err_ctrls_setup:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 error:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mutex_unlock(&mxc_jpeg->lock);
 free:
@@ -2256,7 +2255,7 @@ static int mxc_jpeg_querycap(struct file *file, void *priv,
 static int mxc_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 				     struct v4l2_fmtdesc *f)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_q_data *q_data = mxc_jpeg_get_q_data(ctx, f->type);
 
 	if (ctx->mxc_jpeg->mode == MXC_JPEG_ENCODE) {
@@ -2296,7 +2295,7 @@ static int mxc_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 static int mxc_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
 				     struct v4l2_fmtdesc *f)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	u32 type = ctx->mxc_jpeg->mode == MXC_JPEG_DECODE ?  MXC_JPEG_FMT_TYPE_ENC :
 							     MXC_JPEG_FMT_TYPE_RAW;
 	int ret;
@@ -2437,7 +2436,7 @@ static int mxc_jpeg_try_fmt(struct v4l2_format *f,
 static int mxc_jpeg_try_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg;
 	struct device *dev = jpeg->dev;
 	struct mxc_jpeg_q_data tmp_q;
@@ -2456,7 +2455,7 @@ static int mxc_jpeg_try_fmt_vid_cap(struct file *file, void *priv,
 static int mxc_jpeg_try_fmt_vid_out(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg;
 	struct device *dev = jpeg->dev;
 	struct mxc_jpeg_q_data tmp_q;
@@ -2508,20 +2507,20 @@ static int mxc_jpeg_s_fmt(struct mxc_jpeg_ctx *ctx,
 static int mxc_jpeg_s_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	return mxc_jpeg_s_fmt(mxc_jpeg_fh_to_ctx(priv), f);
+	return mxc_jpeg_s_fmt(mxc_jpeg_file_to_ctx(file), f);
 }
 
 static int mxc_jpeg_s_fmt_vid_out(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
 	int ret;
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct vb2_queue *dst_vq;
 	struct mxc_jpeg_q_data *q_data_cap;
 	enum v4l2_buf_type cap_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 	struct v4l2_format fc;
 
-	ret = mxc_jpeg_s_fmt(mxc_jpeg_fh_to_ctx(priv), f);
+	ret = mxc_jpeg_s_fmt(ctx, f);
 	if (ret)
 		return ret;
 
@@ -2550,7 +2549,7 @@ static int mxc_jpeg_s_fmt_vid_out(struct file *file, void *priv,
 static int mxc_jpeg_g_fmt_vid(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(priv);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg;
 	struct device *dev = jpeg->dev;
 	struct v4l2_pix_format_mplane   *pix_mp = &f->fmt.pix_mp;
@@ -2588,7 +2587,7 @@ static int mxc_jpeg_g_fmt_vid(struct file *file, void *priv,
 
 static int mxc_jpeg_dec_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_q_data *q_data_cap;
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
@@ -2617,7 +2616,7 @@ static int mxc_jpeg_dec_g_selection(struct file *file, void *fh, struct v4l2_sel
 
 static int mxc_jpeg_enc_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_q_data *q_data_out;
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT && s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
@@ -2645,7 +2644,7 @@ static int mxc_jpeg_enc_g_selection(struct file *file, void *fh, struct v4l2_sel
 
 static int mxc_jpeg_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 
 	if (ctx->mxc_jpeg->mode == MXC_JPEG_DECODE)
 		return mxc_jpeg_dec_g_selection(file, fh, s);
@@ -2655,7 +2654,7 @@ static int mxc_jpeg_g_selection(struct file *file, void *fh, struct v4l2_selecti
 
 static int mxc_jpeg_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(fh);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct mxc_jpeg_q_data *q_data_out;
 
 	if (ctx->mxc_jpeg->mode != MXC_JPEG_ENCODE)
@@ -2735,7 +2734,7 @@ static const struct v4l2_ioctl_ops mxc_jpeg_ioctl_ops = {
 static int mxc_jpeg_release(struct file *file)
 {
 	struct mxc_jpeg_dev *mxc_jpeg = video_drvdata(file);
-	struct mxc_jpeg_ctx *ctx = mxc_jpeg_fh_to_ctx(file->private_data);
+	struct mxc_jpeg_ctx *ctx = mxc_jpeg_file_to_ctx(file);
 	struct device *dev = mxc_jpeg->dev;
 
 	mutex_lock(&mxc_jpeg->lock);
@@ -2747,7 +2746,7 @@ static int mxc_jpeg_release(struct file *file)
 			ctx->slot);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&mxc_jpeg->lock);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-mipi-csis.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-mipi-csis.c
index 2beb5f43c2c0..d5de7854f579 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-mipi-csis.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-mipi-csis.c
@@ -54,23 +54,19 @@
 
 /* CSIS common control */
 #define MIPI_CSIS_CMN_CTRL			0x04
-#define MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW	BIT(16)
-#define MIPI_CSIS_CMN_CTRL_INTER_MODE		BIT(10)
+#define MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW(n)	BIT((n) + 16)
+#define MIPI_CSIS_CMN_CTRL_INTERLEAVE_MODE_DT	BIT(10)
+#define MIPI_CSIS_CMN_CTRL_LANE_NUMBER(n)	((n) << 8)
+#define MIPI_CSIS_CMN_CTRL_LANE_NUMBER_MASK	GENMASK(9, 8)
 #define MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW_CTRL	BIT(2)
-#define MIPI_CSIS_CMN_CTRL_RESET		BIT(1)
-#define MIPI_CSIS_CMN_CTRL_ENABLE		BIT(0)
-
-#define MIPI_CSIS_CMN_CTRL_LANE_NR_OFFSET	8
-#define MIPI_CSIS_CMN_CTRL_LANE_NR_MASK		(3 << 8)
+#define MIPI_CSIS_CMN_CTRL_SW_RESET		BIT(1)
+#define MIPI_CSIS_CMN_CTRL_CSI_EN		BIT(0)
 
 /* CSIS clock control */
 #define MIPI_CSIS_CLK_CTRL			0x08
-#define MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL_CH3(x)	((x) << 28)
-#define MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL_CH2(x)	((x) << 24)
-#define MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL_CH1(x)	((x) << 20)
-#define MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL_CH0(x)	((x) << 16)
-#define MIPI_CSIS_CLK_CTRL_CLKGATE_EN_MSK	(0xf << 4)
-#define MIPI_CSIS_CLK_CTRL_WCLK_SRC		BIT(0)
+#define MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL(n, x)	((x) << ((n) * 4 + 16))
+#define MIPI_CSIS_CLK_CTRL_CLKGATE_EN_MASK	GENMASK(7, 4)
+#define MIPI_CSIS_CLK_CTRL_WCLK_SRC(n)		BIT(n)
 
 /* CSIS Interrupt mask */
 #define MIPI_CSIS_INT_MSK			0x10
@@ -87,7 +83,7 @@
 #define MIPI_CSIS_INT_MSK_ERR_WRONG_CFG		BIT(3)
 #define MIPI_CSIS_INT_MSK_ERR_ECC		BIT(2)
 #define MIPI_CSIS_INT_MSK_ERR_CRC		BIT(1)
-#define MIPI_CSIS_INT_MSK_ERR_UNKNOWN		BIT(0)
+#define MIPI_CSIS_INT_MSK_ERR_ID		BIT(0)
 
 /* CSIS Interrupt source */
 #define MIPI_CSIS_INT_SRC			0x14
@@ -98,16 +94,16 @@
 #define MIPI_CSIS_INT_SRC_ODD_AFTER		BIT(28)
 #define MIPI_CSIS_INT_SRC_ODD			(0x3 << 28)
 #define MIPI_CSIS_INT_SRC_NON_IMAGE_DATA	(0xf << 28)
-#define MIPI_CSIS_INT_SRC_FRAME_START		BIT(24)
-#define MIPI_CSIS_INT_SRC_FRAME_END		BIT(20)
-#define MIPI_CSIS_INT_SRC_ERR_SOT_HS		BIT(16)
-#define MIPI_CSIS_INT_SRC_ERR_LOST_FS		BIT(12)
-#define MIPI_CSIS_INT_SRC_ERR_LOST_FE		BIT(8)
-#define MIPI_CSIS_INT_SRC_ERR_OVER		BIT(4)
+#define MIPI_CSIS_INT_SRC_FRAME_START(n)	BIT((n) + 24)
+#define MIPI_CSIS_INT_SRC_FRAME_END(n)		BIT((n) + 20)
+#define MIPI_CSIS_INT_SRC_ERR_SOT_HS(n)		BIT((n) + 16)
+#define MIPI_CSIS_INT_SRC_ERR_LOST_FS(n)	BIT((n) + 12)
+#define MIPI_CSIS_INT_SRC_ERR_LOST_FE(n)	BIT((n) + 8)
+#define MIPI_CSIS_INT_SRC_ERR_OVER(n)		BIT((n) + 4)
 #define MIPI_CSIS_INT_SRC_ERR_WRONG_CFG		BIT(3)
 #define MIPI_CSIS_INT_SRC_ERR_ECC		BIT(2)
 #define MIPI_CSIS_INT_SRC_ERR_CRC		BIT(1)
-#define MIPI_CSIS_INT_SRC_ERR_UNKNOWN		BIT(0)
+#define MIPI_CSIS_INT_SRC_ERR_ID		BIT(0)
 #define MIPI_CSIS_INT_SRC_ERRORS		0xfffff
 
 /* D-PHY status control */
@@ -123,8 +119,8 @@
 #define MIPI_CSIS_DPHY_CMN_CTRL_HSSETTLE_MASK	GENMASK(31, 24)
 #define MIPI_CSIS_DPHY_CMN_CTRL_CLKSETTLE(n)	((n) << 22)
 #define MIPI_CSIS_DPHY_CMN_CTRL_CLKSETTLE_MASK	GENMASK(23, 22)
-#define MIPI_CSIS_DPHY_CMN_CTRL_DPDN_SWAP_CLK	BIT(6)
-#define MIPI_CSIS_DPHY_CMN_CTRL_DPDN_SWAP_DAT	BIT(5)
+#define MIPI_CSIS_DPHY_CMN_CTRL_S_DPDN_SWAP_CLK	BIT(6)
+#define MIPI_CSIS_DPHY_CMN_CTRL_S_DPDN_SWAP_DAT	BIT(5)
 #define MIPI_CSIS_DPHY_CMN_CTRL_ENABLE_DAT	BIT(1)
 #define MIPI_CSIS_DPHY_CMN_CTRL_ENABLE_CLK	BIT(0)
 #define MIPI_CSIS_DPHY_CMN_CTRL_ENABLE		(0x1f << 0)
@@ -174,26 +170,28 @@
 
 /* ISP Configuration register */
 #define MIPI_CSIS_ISP_CONFIG_CH(n)		(0x40 + (n) * 0x10)
-#define MIPI_CSIS_ISPCFG_MEM_FULL_GAP_MSK	(0xff << 24)
+#define MIPI_CSIS_ISPCFG_MEM_FULL_GAP_MASK	GENMASK(31, 24)
 #define MIPI_CSIS_ISPCFG_MEM_FULL_GAP(x)	((x) << 24)
 #define MIPI_CSIS_ISPCFG_PIXEL_MODE_SINGLE	(0 << 12)
 #define MIPI_CSIS_ISPCFG_PIXEL_MODE_DUAL	(1 << 12)
 #define MIPI_CSIS_ISPCFG_PIXEL_MODE_QUAD	(2 << 12)	/* i.MX8M[MNP] only */
-#define MIPI_CSIS_ISPCFG_PIXEL_MASK		(3 << 12)
-#define MIPI_CSIS_ISPCFG_ALIGN_32BIT		BIT(11)
-#define MIPI_CSIS_ISPCFG_FMT(fmt)		((fmt) << 2)
-#define MIPI_CSIS_ISPCFG_FMT_MASK		(0x3f << 2)
+#define MIPI_CSIS_ISPCFG_PIXEL_MODE_MASK	GENMASK(13, 12)
+#define MIPI_CSIS_ISPCFG_PARALLEL		BIT(11)
+#define MIPI_CSIS_ISPCFG_DATAFORMAT(fmt)	((fmt) << 2)
+#define MIPI_CSIS_ISPCFG_DATAFORMAT_MASK	GENMASK(7, 2)
 
 /* ISP Image Resolution register */
 #define MIPI_CSIS_ISP_RESOL_CH(n)		(0x44 + (n) * 0x10)
+#define MIPI_CSIS_ISP_RESOL_VRESOL(n)		((n) << 16)
+#define MIPI_CSIS_ISP_RESOL_HRESOL(n)		((n) << 0)
 #define CSIS_MAX_PIX_WIDTH			0xffff
 #define CSIS_MAX_PIX_HEIGHT			0xffff
 
 /* ISP SYNC register */
 #define MIPI_CSIS_ISP_SYNC_CH(n)		(0x48 + (n) * 0x10)
-#define MIPI_CSIS_ISP_SYNC_HSYNC_LINTV_OFFSET	18
-#define MIPI_CSIS_ISP_SYNC_VSYNC_SINTV_OFFSET	12
-#define MIPI_CSIS_ISP_SYNC_VSYNC_EINTV_OFFSET	0
+#define MIPI_CSIS_ISP_SYNC_HSYNC_LINTV(n)	((n) << 18)
+#define MIPI_CSIS_ISP_SYNC_VSYNC_SINTV(n)	((n) << 12)
+#define MIPI_CSIS_ISP_SYNC_VSYNC_EINTV(n)	((n) << 0)
 
 /* ISP shadow registers */
 #define MIPI_CSIS_SDW_CONFIG_CH(n)		(0x80 + (n) * 0x10)
@@ -203,23 +201,23 @@
 /* Debug control register */
 #define MIPI_CSIS_DBG_CTRL			0xc0
 #define MIPI_CSIS_DBG_INTR_MSK			0xc4
-#define MIPI_CSIS_DBG_INTR_MSK_DT_NOT_SUPPORT	BIT(25)
-#define MIPI_CSIS_DBG_INTR_MSK_DT_IGNORE	BIT(24)
-#define MIPI_CSIS_DBG_INTR_MSK_ERR_FRAME_SIZE	BIT(20)
-#define MIPI_CSIS_DBG_INTR_MSK_TRUNCATED_FRAME	BIT(16)
-#define MIPI_CSIS_DBG_INTR_MSK_EARLY_FE		BIT(12)
-#define MIPI_CSIS_DBG_INTR_MSK_EARLY_FS		BIT(8)
-#define MIPI_CSIS_DBG_INTR_MSK_CAM_VSYNC_FALL	BIT(4)
-#define MIPI_CSIS_DBG_INTR_MSK_CAM_VSYNC_RISE	BIT(0)
+#define MIPI_CSIS_DBG_INTR_MSK_DT_NOT_SUPPORT		BIT(25)
+#define MIPI_CSIS_DBG_INTR_MSK_DT_IGNORE		BIT(24)
+#define MIPI_CSIS_DBG_INTR_MSK_ERR_FRAME_SIZE(n)	BIT((n) + 20)
+#define MIPI_CSIS_DBG_INTR_MSK_TRUNCATED_FRAME(n)	BIT((n) + 16)
+#define MIPI_CSIS_DBG_INTR_MSK_EARLY_FE(n)		BIT((n) + 12)
+#define MIPI_CSIS_DBG_INTR_MSK_EARLY_FS(n)		BIT((n) + 8)
+#define MIPI_CSIS_DBG_INTR_MSK_CAM_VSYNC_FALL(n)	BIT((n) + 4)
+#define MIPI_CSIS_DBG_INTR_MSK_CAM_VSYNC_RISE(n)	BIT((n) + 0)
 #define MIPI_CSIS_DBG_INTR_SRC			0xc8
-#define MIPI_CSIS_DBG_INTR_SRC_DT_NOT_SUPPORT	BIT(25)
-#define MIPI_CSIS_DBG_INTR_SRC_DT_IGNORE	BIT(24)
-#define MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE	BIT(20)
-#define MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME	BIT(16)
-#define MIPI_CSIS_DBG_INTR_SRC_EARLY_FE		BIT(12)
-#define MIPI_CSIS_DBG_INTR_SRC_EARLY_FS		BIT(8)
-#define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL	BIT(4)
-#define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE	BIT(0)
+#define MIPI_CSIS_DBG_INTR_SRC_DT_NOT_SUPPORT		BIT(25)
+#define MIPI_CSIS_DBG_INTR_SRC_DT_IGNORE		BIT(24)
+#define MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE(n)	BIT((n) + 20)
+#define MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME(n)	BIT((n) + 16)
+#define MIPI_CSIS_DBG_INTR_SRC_EARLY_FE(n)		BIT((n) + 12)
+#define MIPI_CSIS_DBG_INTR_SRC_EARLY_FS(n)		BIT((n) + 8)
+#define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL(n)	BIT((n) + 4)
+#define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE(n)	BIT((n) + 0)
 
 #define MIPI_CSIS_FRAME_COUNTER_CH(n)		(0x0100 + (n) * 4)
 
@@ -228,10 +226,11 @@
 #define MIPI_CSIS_PKTDATA_EVEN			0x3000
 #define MIPI_CSIS_PKTDATA_SIZE			SZ_4K
 
-#define DEFAULT_SCLK_CSIS_FREQ			166000000UL
+#define MIPI_CSIS_MAX_CHANNELS			4
 
 struct mipi_csis_event {
 	bool debug;
+	unsigned int channel;
 	u32 mask;
 	const char * const name;
 	unsigned int counter;
@@ -239,33 +238,70 @@ struct mipi_csis_event {
 
 static const struct mipi_csis_event mipi_csis_events[] = {
 	/* Errors */
-	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS,		"SOT Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_LOST_FS,		"Lost Frame Start Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_LOST_FE,		"Lost Frame End Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_OVER,		"FIFO Overflow Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_WRONG_CFG,	"Wrong Configuration Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_ECC,		"ECC Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_CRC,		"CRC Error" },
-	{ false, MIPI_CSIS_INT_SRC_ERR_UNKNOWN,		"Unknown Error" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_DT_NOT_SUPPORT,	"Data Type Not Supported" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_DT_IGNORE,	"Data Type Ignored" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE,	"Frame Size Error" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME,	"Truncated Frame" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_EARLY_FE,	"Early Frame End" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_EARLY_FS,	"Early Frame Start" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_SOT_HS(0),		"SOT 0 Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_SOT_HS(1),		"SOT 1 Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_SOT_HS(2),		"SOT 2 Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_SOT_HS(3),		"SOT 3 Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_LOST_FS(0),		"Lost Frame Start Error 0" },
+	{ false, 1, MIPI_CSIS_INT_SRC_ERR_LOST_FS(1),		"Lost Frame Start Error 1" },
+	{ false, 2, MIPI_CSIS_INT_SRC_ERR_LOST_FS(2),		"Lost Frame Start Error 2" },
+	{ false, 3, MIPI_CSIS_INT_SRC_ERR_LOST_FS(3),		"Lost Frame Start Error 3" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_LOST_FE(0),		"Lost Frame End Error 0" },
+	{ false, 1, MIPI_CSIS_INT_SRC_ERR_LOST_FE(1),		"Lost Frame End Error 1" },
+	{ false, 2, MIPI_CSIS_INT_SRC_ERR_LOST_FE(2),		"Lost Frame End Error 2" },
+	{ false, 3, MIPI_CSIS_INT_SRC_ERR_LOST_FE(3),		"Lost Frame End Error 3" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_OVER(0),		"FIFO Overflow Error 0" },
+	{ false, 1, MIPI_CSIS_INT_SRC_ERR_OVER(1),		"FIFO Overflow Error 1" },
+	{ false, 2, MIPI_CSIS_INT_SRC_ERR_OVER(2),		"FIFO Overflow Error 2" },
+	{ false, 3, MIPI_CSIS_INT_SRC_ERR_OVER(3),		"FIFO Overflow Error 3" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_WRONG_CFG,		"Wrong Configuration Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_ECC,			"ECC Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_CRC,			"CRC Error" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ERR_ID,			"Unknown ID Error" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_DT_NOT_SUPPORT,	"Data Type Not Supported" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_DT_IGNORE,		"Data Type Ignored" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE(0),	"Frame Size Error 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE(1),	"Frame Size Error 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE(2),	"Frame Size Error 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_ERR_FRAME_SIZE(3),	"Frame Size Error 3" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME(0),	"Truncated Frame 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME(1),	"Truncated Frame 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME(2),	"Truncated Frame 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_TRUNCATED_FRAME(3),	"Truncated Frame 3" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_EARLY_FE(0),		"Early Frame End 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_EARLY_FE(1),		"Early Frame End 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_EARLY_FE(2),		"Early Frame End 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_EARLY_FE(3),		"Early Frame End 3" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_EARLY_FS(0),		"Early Frame Start 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_EARLY_FS(1),		"Early Frame Start 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_EARLY_FS(2),		"Early Frame Start 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_EARLY_FS(3),		"Early Frame Start 3" },
 	/* Non-image data receive events */
-	{ false, MIPI_CSIS_INT_SRC_EVEN_BEFORE,		"Non-image data before even frame" },
-	{ false, MIPI_CSIS_INT_SRC_EVEN_AFTER,		"Non-image data after even frame" },
-	{ false, MIPI_CSIS_INT_SRC_ODD_BEFORE,		"Non-image data before odd frame" },
-	{ false, MIPI_CSIS_INT_SRC_ODD_AFTER,		"Non-image data after odd frame" },
+	{ false, 0, MIPI_CSIS_INT_SRC_EVEN_BEFORE,		"Non-image data before even frame" },
+	{ false, 0, MIPI_CSIS_INT_SRC_EVEN_AFTER,		"Non-image data after even frame" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ODD_BEFORE,		"Non-image data before odd frame" },
+	{ false, 0, MIPI_CSIS_INT_SRC_ODD_AFTER,		"Non-image data after odd frame" },
 	/* Frame start/end */
-	{ false, MIPI_CSIS_INT_SRC_FRAME_START,		"Frame Start" },
-	{ false, MIPI_CSIS_INT_SRC_FRAME_END,		"Frame End" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL,	"VSYNC Falling Edge" },
-	{ true, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE,	"VSYNC Rising Edge" },
+	{ false, 0, MIPI_CSIS_INT_SRC_FRAME_START(0),		"Frame Start 0" },
+	{ false, 1, MIPI_CSIS_INT_SRC_FRAME_START(1),		"Frame Start 1" },
+	{ false, 2, MIPI_CSIS_INT_SRC_FRAME_START(2),		"Frame Start 2" },
+	{ false, 3, MIPI_CSIS_INT_SRC_FRAME_START(3),		"Frame Start 3" },
+	{ false, 0, MIPI_CSIS_INT_SRC_FRAME_END(0),		"Frame End 0" },
+	{ false, 1, MIPI_CSIS_INT_SRC_FRAME_END(1),		"Frame End 1" },
+	{ false, 2, MIPI_CSIS_INT_SRC_FRAME_END(2),		"Frame End 2" },
+	{ false, 3, MIPI_CSIS_INT_SRC_FRAME_END(3),		"Frame End 3" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL(0),	"VSYNC Falling Edge 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL(1),	"VSYNC Falling Edge 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL(2),	"VSYNC Falling Edge 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL(3),	"VSYNC Falling Edge 3" },
+	{ true, 0, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE(0),	"VSYNC Rising Edge 0" },
+	{ true, 1, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE(1),	"VSYNC Rising Edge 1" },
+	{ true, 2, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE(2),	"VSYNC Rising Edge 2" },
+	{ true, 3, MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE(3),	"VSYNC Rising Edge 3" },
 };
 
-#define MIPI_CSIS_NUM_EVENTS ARRAY_SIZE(mipi_csis_events)
+#define MIPI_CSIS_NUM_EVENTS		ARRAY_SIZE(mipi_csis_events)
+#define MIPI_CSIS_NUM_ERROR_EVENTS	38
 
 enum mipi_csis_clk {
 	MIPI_CSIS_CLK_PCLK,
@@ -297,7 +333,9 @@ struct mipi_csis_device {
 	struct clk_bulk_data *clks;
 	struct reset_control *mrst;
 	struct regulator *mipi_phy_regulator;
+
 	const struct mipi_csis_info *info;
+	unsigned int num_channels;
 
 	struct v4l2_subdev sd;
 	struct media_pad pads[CSIS_PADS_NUM];
@@ -517,7 +555,7 @@ static void mipi_csis_sw_reset(struct mipi_csis_device *csis)
 	u32 val = mipi_csis_read(csis, MIPI_CSIS_CMN_CTRL);
 
 	mipi_csis_write(csis, MIPI_CSIS_CMN_CTRL,
-			val | MIPI_CSIS_CMN_CTRL_RESET);
+			val | MIPI_CSIS_CMN_CTRL_SW_RESET);
 	usleep_range(10, 20);
 }
 
@@ -527,9 +565,9 @@ static void mipi_csis_system_enable(struct mipi_csis_device *csis, int on)
 
 	val = mipi_csis_read(csis, MIPI_CSIS_CMN_CTRL);
 	if (on)
-		val |= MIPI_CSIS_CMN_CTRL_ENABLE;
+		val |= MIPI_CSIS_CMN_CTRL_CSI_EN;
 	else
-		val &= ~MIPI_CSIS_CMN_CTRL_ENABLE;
+		val &= ~MIPI_CSIS_CMN_CTRL_CSI_EN;
 	mipi_csis_write(csis, MIPI_CSIS_CMN_CTRL, val);
 
 	val = mipi_csis_read(csis, MIPI_CSIS_DPHY_CMN_CTRL);
@@ -549,8 +587,8 @@ static void __mipi_csis_set_format(struct mipi_csis_device *csis,
 
 	/* Color format */
 	val = mipi_csis_read(csis, MIPI_CSIS_ISP_CONFIG_CH(0));
-	val &= ~(MIPI_CSIS_ISPCFG_ALIGN_32BIT | MIPI_CSIS_ISPCFG_FMT_MASK
-		| MIPI_CSIS_ISPCFG_PIXEL_MASK);
+	val &= ~(MIPI_CSIS_ISPCFG_PARALLEL | MIPI_CSIS_ISPCFG_PIXEL_MODE_MASK |
+		 MIPI_CSIS_ISPCFG_DATAFORMAT_MASK);
 
 	/*
 	 * YUV 4:2:2 can be transferred with 8 or 16 bits per clock sample
@@ -568,24 +606,23 @@ static void __mipi_csis_set_format(struct mipi_csis_device *csis,
 	if (csis_fmt->data_type == MIPI_CSI2_DT_YUV422_8B)
 		val |= MIPI_CSIS_ISPCFG_PIXEL_MODE_DUAL;
 
-	val |= MIPI_CSIS_ISPCFG_FMT(csis_fmt->data_type);
+	val |= MIPI_CSIS_ISPCFG_DATAFORMAT(csis_fmt->data_type);
 	mipi_csis_write(csis, MIPI_CSIS_ISP_CONFIG_CH(0), val);
 
 	/* Pixel resolution */
-	val = format->width | (format->height << 16);
-	mipi_csis_write(csis, MIPI_CSIS_ISP_RESOL_CH(0), val);
+	mipi_csis_write(csis, MIPI_CSIS_ISP_RESOL_CH(0),
+			MIPI_CSIS_ISP_RESOL_VRESOL(format->height) |
+			MIPI_CSIS_ISP_RESOL_HRESOL(format->width));
 }
 
 static int mipi_csis_calculate_params(struct mipi_csis_device *csis,
 				      const struct csis_pix_format *csis_fmt)
 {
-	struct media_pad *src_pad =
-		&csis->source.sd->entity.pads[csis->source.pad->index];
 	s64 link_freq;
 	u32 lane_rate;
 
 	/* Calculate the line rate from the pixel rate. */
-	link_freq = v4l2_get_link_freq(src_pad, csis_fmt->width,
+	link_freq = v4l2_get_link_freq(csis->source.pad, csis_fmt->width,
 				       csis->bus.num_data_lanes * 2);
 	if (link_freq < 0) {
 		dev_err(csis->dev, "Unable to obtain link frequency: %d\n",
@@ -635,10 +672,10 @@ static void mipi_csis_set_params(struct mipi_csis_device *csis,
 	u32 val;
 
 	val = mipi_csis_read(csis, MIPI_CSIS_CMN_CTRL);
-	val &= ~MIPI_CSIS_CMN_CTRL_LANE_NR_MASK;
-	val |= (lanes - 1) << MIPI_CSIS_CMN_CTRL_LANE_NR_OFFSET;
+	val &= ~MIPI_CSIS_CMN_CTRL_LANE_NUMBER_MASK;
+	val |= MIPI_CSIS_CMN_CTRL_LANE_NUMBER(lanes - 1);
 	if (csis->info->version == MIPI_CSIS_V3_3)
-		val |= MIPI_CSIS_CMN_CTRL_INTER_MODE;
+		val |= MIPI_CSIS_CMN_CTRL_INTERLEAVE_MODE_DT;
 	mipi_csis_write(csis, MIPI_CSIS_CMN_CTRL, val);
 
 	__mipi_csis_set_format(csis, format, csis_fmt);
@@ -647,15 +684,15 @@ static void mipi_csis_set_params(struct mipi_csis_device *csis,
 			MIPI_CSIS_DPHY_CMN_CTRL_HSSETTLE(csis->hs_settle) |
 			MIPI_CSIS_DPHY_CMN_CTRL_CLKSETTLE(csis->clk_settle));
 
-	val = (0 << MIPI_CSIS_ISP_SYNC_HSYNC_LINTV_OFFSET)
-	    | (0 << MIPI_CSIS_ISP_SYNC_VSYNC_SINTV_OFFSET)
-	    | (0 << MIPI_CSIS_ISP_SYNC_VSYNC_EINTV_OFFSET);
-	mipi_csis_write(csis, MIPI_CSIS_ISP_SYNC_CH(0), val);
+	mipi_csis_write(csis, MIPI_CSIS_ISP_SYNC_CH(0),
+			MIPI_CSIS_ISP_SYNC_HSYNC_LINTV(0) |
+			MIPI_CSIS_ISP_SYNC_VSYNC_SINTV(0) |
+			MIPI_CSIS_ISP_SYNC_VSYNC_EINTV(0));
 
 	val = mipi_csis_read(csis, MIPI_CSIS_CLK_CTRL);
-	val |= MIPI_CSIS_CLK_CTRL_WCLK_SRC;
-	val |= MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL_CH0(15);
-	val &= ~MIPI_CSIS_CLK_CTRL_CLKGATE_EN_MSK;
+	val |= MIPI_CSIS_CLK_CTRL_WCLK_SRC(0);
+	val |= MIPI_CSIS_CLK_CTRL_CLKGATE_TRAIL(0, 15);
+	val &= ~MIPI_CSIS_CLK_CTRL_CLKGATE_EN_MASK;
 	mipi_csis_write(csis, MIPI_CSIS_CLK_CTRL, val);
 
 	mipi_csis_write(csis, MIPI_CSIS_DPHY_BCTRL_L,
@@ -671,7 +708,7 @@ static void mipi_csis_set_params(struct mipi_csis_device *csis,
 	/* Update the shadow register. */
 	val = mipi_csis_read(csis, MIPI_CSIS_CMN_CTRL);
 	mipi_csis_write(csis, MIPI_CSIS_CMN_CTRL,
-			val | MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW |
+			val | MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW(0) |
 			MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW_CTRL);
 }
 
@@ -704,12 +741,17 @@ static int mipi_csis_clk_get(struct mipi_csis_device *csis)
 	if (ret < 0)
 		return ret;
 
-	/* Set clock rate */
-	ret = clk_set_rate(csis->clks[MIPI_CSIS_CLK_WRAP].clk,
-			   csis->clk_frequency);
-	if (ret < 0)
-		dev_err(csis->dev, "set rate=%d failed: %d\n",
-			csis->clk_frequency, ret);
+	if (csis->clk_frequency) {
+		/*
+		 * Set the clock rate. This is deprecated, for backward
+		 * compatibility with old device trees.
+		 */
+		ret = clk_set_rate(csis->clks[MIPI_CSIS_CLK_WRAP].clk,
+				   csis->clk_frequency);
+		if (ret < 0)
+			dev_err(csis->dev, "set rate=%d failed: %d\n",
+				csis->clk_frequency, ret);
+	}
 
 	return ret;
 }
@@ -757,16 +799,19 @@ static irqreturn_t mipi_csis_irq_handler(int irq, void *dev_id)
 
 	/* Update the event/error counters */
 	if ((status & MIPI_CSIS_INT_SRC_ERRORS) || csis->debug.enable) {
-		for (i = 0; i < MIPI_CSIS_NUM_EVENTS; i++) {
+		for (i = 0; i < ARRAY_SIZE(csis->events); i++) {
 			struct mipi_csis_event *event = &csis->events[i];
 
+			if (event->channel >= csis->num_channels)
+				continue;
+
 			if ((!event->debug && (status & event->mask)) ||
 			    (event->debug && (dbg_status & event->mask)))
 				event->counter++;
 		}
 	}
 
-	if (status & MIPI_CSIS_INT_SRC_FRAME_START)
+	if (status & MIPI_CSIS_INT_SRC_FRAME_START(0))
 		mipi_csis_queue_event_sof(csis);
 
 	spin_unlock_irqrestore(&csis->slock, flags);
@@ -843,7 +888,7 @@ static void mipi_csis_clear_counters(struct mipi_csis_device *csis)
 static void mipi_csis_log_counters(struct mipi_csis_device *csis, bool non_errors)
 {
 	unsigned int num_events = non_errors ? MIPI_CSIS_NUM_EVENTS
-				: MIPI_CSIS_NUM_EVENTS - 8;
+				: MIPI_CSIS_NUM_ERROR_EVENTS;
 	unsigned int counters[MIPI_CSIS_NUM_EVENTS];
 	unsigned long flags;
 	unsigned int i;
@@ -854,45 +899,67 @@ static void mipi_csis_log_counters(struct mipi_csis_device *csis, bool non_error
 	spin_unlock_irqrestore(&csis->slock, flags);
 
 	for (i = 0; i < num_events; ++i) {
+		const struct mipi_csis_event *event = &csis->events[i];
+
+		if (event->channel >= csis->num_channels)
+			continue;
+
 		if (counters[i] > 0 || csis->debug.enable)
 			dev_info(csis->dev, "%s events: %d\n",
-				 csis->events[i].name,
-				 counters[i]);
+				 event->name, counters[i]);
 	}
 }
 
+struct mipi_csis_reg_info {
+	u32 addr;
+	unsigned int offset;
+	const char * const name;
+};
+
+static void mipi_csis_dump_channel_reg(struct mipi_csis_device *csis,
+				       const struct mipi_csis_reg_info *reg,
+				       unsigned int channel)
+{
+	dev_info(csis->dev, "%16s%u: 0x%08x\n", reg->name, channel,
+		 mipi_csis_read(csis, reg->addr + channel * reg->offset));
+}
+
 static int mipi_csis_dump_regs(struct mipi_csis_device *csis)
 {
-	static const struct {
-		u32 offset;
-		const char * const name;
-	} registers[] = {
-		{ MIPI_CSIS_CMN_CTRL, "CMN_CTRL" },
-		{ MIPI_CSIS_CLK_CTRL, "CLK_CTRL" },
-		{ MIPI_CSIS_INT_MSK, "INT_MSK" },
-		{ MIPI_CSIS_DPHY_STATUS, "DPHY_STATUS" },
-		{ MIPI_CSIS_DPHY_CMN_CTRL, "DPHY_CMN_CTRL" },
-		{ MIPI_CSIS_DPHY_SCTRL_L, "DPHY_SCTRL_L" },
-		{ MIPI_CSIS_DPHY_SCTRL_H, "DPHY_SCTRL_H" },
-		{ MIPI_CSIS_ISP_CONFIG_CH(0), "ISP_CONFIG_CH0" },
-		{ MIPI_CSIS_ISP_RESOL_CH(0), "ISP_RESOL_CH0" },
-		{ MIPI_CSIS_SDW_CONFIG_CH(0), "SDW_CONFIG_CH0" },
-		{ MIPI_CSIS_SDW_RESOL_CH(0), "SDW_RESOL_CH0" },
-		{ MIPI_CSIS_DBG_CTRL, "DBG_CTRL" },
-		{ MIPI_CSIS_FRAME_COUNTER_CH(0), "FRAME_COUNTER_CH0" },
+	static const struct mipi_csis_reg_info common_registers[] = {
+		{ MIPI_CSIS_CMN_CTRL, 0, "CMN_CTRL" },
+		{ MIPI_CSIS_CLK_CTRL, 0, "CLK_CTRL" },
+		{ MIPI_CSIS_INT_MSK, 0, "INT_MSK" },
+		{ MIPI_CSIS_DPHY_STATUS, 0, "DPHY_STATUS" },
+		{ MIPI_CSIS_DPHY_CMN_CTRL, 0, "DPHY_CMN_CTRL" },
+		{ MIPI_CSIS_DPHY_SCTRL_L, 0, "DPHY_SCTRL_L" },
+		{ MIPI_CSIS_DPHY_SCTRL_H, 0, "DPHY_SCTRL_H" },
+		{ MIPI_CSIS_DBG_CTRL, 0, "DBG_CTRL" },
+	};
+	static const struct mipi_csis_reg_info channel_registers[] = {
+		{ MIPI_CSIS_ISP_CONFIG_CH(0), 0x10, "ISP_CONFIG_CH" },
+		{ MIPI_CSIS_ISP_RESOL_CH(0), 0x10, "ISP_RESOL_CH" },
+		{ MIPI_CSIS_SDW_CONFIG_CH(0), 0x10, "SDW_CONFIG_CH" },
+		{ MIPI_CSIS_SDW_RESOL_CH(0), 0x10, "SDW_RESOL_CH" },
+		{ MIPI_CSIS_FRAME_COUNTER_CH(0), 4, "FRAME_COUNTER_CH" },
 	};
-
-	unsigned int i;
-	u32 cfg;
 
 	if (!pm_runtime_get_if_in_use(csis->dev))
 		return 0;
 
 	dev_info(csis->dev, "--- REGISTERS ---\n");
 
-	for (i = 0; i < ARRAY_SIZE(registers); i++) {
-		cfg = mipi_csis_read(csis, registers[i].offset);
-		dev_info(csis->dev, "%14s: 0x%08x\n", registers[i].name, cfg);
+	for (unsigned int i = 0; i < ARRAY_SIZE(common_registers); i++) {
+		const struct mipi_csis_reg_info *reg = &common_registers[i];
+
+		dev_info(csis->dev, "%17s: 0x%08x\n", reg->name,
+			 mipi_csis_read(csis, reg->addr));
+	}
+
+	for (unsigned int chan = 0; chan < csis->num_channels; chan++) {
+		for (unsigned int i = 0; i < ARRAY_SIZE(channel_registers); ++i)
+			mipi_csis_dump_channel_reg(csis, &channel_registers[i],
+						   chan);
 	}
 
 	pm_runtime_put(csis->dev);
@@ -998,7 +1065,7 @@ err_unlock:
 }
 
 static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *sd_state,
+				    struct v4l2_subdev_state *state,
 				    struct v4l2_subdev_mbus_code_enum *code)
 {
 	/*
@@ -1011,7 +1078,7 @@ static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_state_get_format(sd_state, code->pad);
+		fmt = v4l2_subdev_state_get_format(state, code->pad);
 		code->code = fmt->code;
 		return 0;
 	}
@@ -1028,10 +1095,10 @@ static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd,
 }
 
 static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state,
+			     struct v4l2_subdev_state *state,
 			     struct v4l2_subdev_format *sdformat)
 {
-	struct csis_pix_format const *csis_fmt;
+	const struct csis_pix_format *csis_fmt;
 	struct v4l2_mbus_framefmt *fmt;
 	unsigned int align;
 
@@ -1040,7 +1107,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 	 * modified.
 	 */
 	if (sdformat->pad == CSIS_PAD_SOURCE)
-		return v4l2_subdev_get_fmt(sd, sd_state, sdformat);
+		return v4l2_subdev_get_fmt(sd, state, sdformat);
 
 	if (sdformat->pad != CSIS_PAD_SINK)
 		return -EINVAL;
@@ -1078,7 +1145,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 			      &sdformat->format.height, 1,
 			      CSIS_MAX_PIX_HEIGHT, 0, 0);
 
-	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(state, sdformat->pad);
 
 	fmt->code = csis_fmt->code;
 	fmt->width = sdformat->format.width;
@@ -1092,7 +1159,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 	sdformat->format = *fmt;
 
 	/* Propagate the format from sink to source. */
-	fmt = v4l2_subdev_state_get_format(sd_state, CSIS_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(state, CSIS_PAD_SOURCE);
 	*fmt = sdformat->format;
 
 	/* The format on the source pad might change due to unpacking. */
@@ -1132,7 +1199,7 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 }
 
 static int mipi_csis_init_state(struct v4l2_subdev *sd,
-				struct v4l2_subdev_state *sd_state)
+				struct v4l2_subdev_state *state)
 {
 	struct v4l2_subdev_format fmt = {
 		.pad = CSIS_PAD_SINK,
@@ -1149,7 +1216,7 @@ static int mipi_csis_init_state(struct v4l2_subdev *sd,
 		V4L2_MAP_QUANTIZATION_DEFAULT(false, fmt.format.colorspace,
 					      fmt.format.ycbcr_enc);
 
-	return mipi_csis_set_fmt(sd, sd_state, &fmt);
+	return mipi_csis_set_fmt(sd, state, &fmt);
 }
 
 static int mipi_csis_log_status(struct v4l2_subdev *sd)
@@ -1413,9 +1480,13 @@ static int mipi_csis_parse_dt(struct mipi_csis_device *csis)
 {
 	struct device_node *node = csis->dev->of_node;
 
-	if (of_property_read_u32(node, "clock-frequency",
-				 &csis->clk_frequency))
-		csis->clk_frequency = DEFAULT_SCLK_CSIS_FREQ;
+	of_property_read_u32(node, "clock-frequency", &csis->clk_frequency);
+
+	csis->num_channels = 1;
+	of_property_read_u32(node, "fsl,num-channels", &csis->num_channels);
+	if (csis->num_channels < 1 || csis->num_channels > MIPI_CSIS_MAX_CHANNELS)
+		return dev_err_probe(csis->dev, -EINVAL,
+				     "Invalid fsl,num-channels value\n");
 
 	return 0;
 }
@@ -1440,10 +1511,8 @@ static int mipi_csis_probe(struct platform_device *pdev)
 
 	/* Parse DT properties. */
 	ret = mipi_csis_parse_dt(csis);
-	if (ret < 0) {
-		dev_err(dev, "Failed to parse device tree: %d\n", ret);
+	if (ret < 0)
 		return ret;
-	}
 
 	/* Acquire resources. */
 	csis->regs = devm_platform_ioremap_resource(pdev, 0);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-pxp.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-pxp.c
index 7f8ffbac582f..6cc9b07ea53a 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx-pxp.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx-pxp.c
@@ -248,7 +248,7 @@ struct pxp_ctx {
 
 static inline struct pxp_ctx *file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct pxp_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct pxp_ctx, fh);
 }
 
 static struct pxp_q_data *get_q_data(struct pxp_ctx *ctx,
@@ -1660,7 +1660,6 @@ static int pxp_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 	hdl = &ctx->hdl;
 	v4l2_ctrl_handler_init(hdl, 4);
@@ -1699,7 +1698,7 @@ static int pxp_open(struct file *file)
 		goto open_unlock;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	atomic_inc(&dev->num_inst);
 
 	dprintk(dev, "Created instance: %p, m2m_ctx: %p\n",
@@ -1717,7 +1716,7 @@ static int pxp_release(struct file *file)
 
 	dprintk(dev, "Releasing instance %p\n", ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	mutex_lock(&dev->dev_mutex);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
index 981648a03113..adc8d9960bf0 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c
@@ -374,6 +374,8 @@ static int mxc_isi_pm_suspend(struct device *dev)
 		mxc_isi_video_suspend(pipe);
 	}
 
+	mxc_isi_m2m_suspend(&isi->m2m);
+
 	return pm_runtime_force_suspend(dev);
 }
 
@@ -403,6 +405,12 @@ static int mxc_isi_pm_resume(struct device *dev)
 		}
 	}
 
+	ret = mxc_isi_m2m_resume(&isi->m2m);
+	if (ret) {
+		dev_err(dev, "Failed to resume ISI (%d) for m2m\n", ret);
+		err = ret;
+	}
+
 	return err;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
index 206995bedca4..e84af5127e4e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
@@ -202,9 +202,8 @@ struct mxc_isi_video {
 	struct video_device		vdev;
 	struct media_pad		pad;
 
-	/* Protects is_streaming, and the vdev and vb2_q operations */
+	/* Protects the vdev and vb2_q operations */
 	struct mutex			lock;
-	bool				is_streaming;
 
 	struct v4l2_pix_format_mplane	pix;
 	const struct mxc_isi_format_info *fmtinfo;
@@ -343,6 +342,8 @@ int mxc_isi_video_buffer_prepare(struct mxc_isi_dev *isi, struct vb2_buffer *vb2
 #ifdef CONFIG_VIDEO_IMX8_ISI_M2M
 int mxc_isi_m2m_register(struct mxc_isi_dev *isi, struct v4l2_device *v4l2_dev);
 int mxc_isi_m2m_unregister(struct mxc_isi_dev *isi);
+void mxc_isi_m2m_suspend(struct mxc_isi_m2m *m2m);
+int mxc_isi_m2m_resume(struct mxc_isi_m2m *m2m);
 #else
 static inline int mxc_isi_m2m_register(struct mxc_isi_dev *isi,
 				       struct v4l2_device *v4l2_dev)
@@ -353,6 +354,13 @@ static inline int mxc_isi_m2m_unregister(struct mxc_isi_dev *isi)
 {
 	return 0;
 }
+static inline void mxc_isi_m2m_suspend(struct mxc_isi_m2m *m2m)
+{
+}
+static inline int mxc_isi_m2m_resume(struct mxc_isi_m2m *m2m)
+{
+	return 0;
+}
 #endif
 
 int mxc_isi_channel_acquire(struct mxc_isi_pipe *pipe,
@@ -362,7 +370,7 @@ void mxc_isi_channel_get(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_put(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_enable(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_disable(struct mxc_isi_pipe *pipe);
-int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe, bool bypass);
+int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_unchain(struct mxc_isi_pipe *pipe);
 
 void mxc_isi_channel_config(struct mxc_isi_pipe *pipe,
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
index 5623914f95e6..9225a7ac1c3e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
@@ -587,7 +587,7 @@ void mxc_isi_channel_release(struct mxc_isi_pipe *pipe)
  *
  * TODO: Support secondary line buffer for downscaling YUV420 images.
  */
-int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe, bool bypass)
+int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe)
 {
 	/* Channel chaining requires both line and output buffer. */
 	const u8 resources = MXC_ISI_CHANNEL_RES_OUTPUT_BUF
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
index 22e49d3a1287..00afcbfbdde4 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
@@ -43,7 +43,6 @@ struct mxc_isi_m2m_ctx_queue_data {
 	struct v4l2_pix_format_mplane format;
 	const struct mxc_isi_format_info *info;
 	u32 sequence;
-	bool streaming;
 };
 
 struct mxc_isi_m2m_ctx {
@@ -74,9 +73,9 @@ to_isi_m2m_buffer(struct vb2_v4l2_buffer *buf)
 	return container_of(buf, struct mxc_isi_m2m_buffer, buf.vb);
 }
 
-static inline struct mxc_isi_m2m_ctx *to_isi_m2m_ctx(struct v4l2_fh *fh)
+static inline struct mxc_isi_m2m_ctx *file_to_isi_m2m_ctx(struct file *filp)
 {
-	return container_of(fh, struct mxc_isi_m2m_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct mxc_isi_m2m_ctx, fh);
 }
 
 static inline struct mxc_isi_m2m_ctx_queue_data *
@@ -236,6 +235,70 @@ static void mxc_isi_m2m_vb2_buffer_queue(struct vb2_buffer *vb2)
 	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
 }
 
+static int mxc_isi_m2m_vb2_prepare_streaming(struct vb2_queue *q)
+{
+	struct mxc_isi_m2m_ctx *ctx = vb2_get_drv_priv(q);
+	const struct v4l2_pix_format_mplane *out_pix = &ctx->queues.out.format;
+	const struct v4l2_pix_format_mplane *cap_pix = &ctx->queues.cap.format;
+	const struct mxc_isi_format_info *cap_info = ctx->queues.cap.info;
+	const struct mxc_isi_format_info *out_info = ctx->queues.out.info;
+	struct mxc_isi_m2m *m2m = ctx->m2m;
+	int ret;
+
+	guard(mutex)(&m2m->lock);
+
+	if (m2m->usage_count == INT_MAX)
+		return -EOVERFLOW;
+
+	ret = pm_runtime_resume_and_get(m2m->isi->dev);
+	if (ret)
+		return ret;
+
+	/*
+	 * Acquire the pipe and initialize the channel with the first user of
+	 * the M2M device.
+	 */
+	if (m2m->usage_count == 0) {
+		bool bypass = cap_pix->width == out_pix->width &&
+			      cap_pix->height == out_pix->height &&
+			      cap_info->encoding == out_info->encoding;
+
+		ret = mxc_isi_channel_acquire(m2m->pipe,
+					      &mxc_isi_m2m_frame_write_done,
+					      bypass);
+		if (ret)
+			goto err_pm;
+
+		mxc_isi_channel_get(m2m->pipe);
+	}
+
+	m2m->usage_count++;
+
+	/*
+	 * Allocate resources for the channel, counting how many users require
+	 * buffer chaining.
+	 */
+	if (!ctx->chained && out_pix->width > MXC_ISI_MAX_WIDTH_UNCHAINED) {
+		ret = mxc_isi_channel_chain(m2m->pipe);
+		if (ret)
+			goto err_deinit;
+
+		m2m->chained_count++;
+		ctx->chained = true;
+	}
+
+	return 0;
+
+err_deinit:
+	if (--m2m->usage_count == 0) {
+		mxc_isi_channel_put(m2m->pipe);
+		mxc_isi_channel_release(m2m->pipe);
+	}
+err_pm:
+	pm_runtime_put(m2m->isi->dev);
+	return ret;
+}
+
 static int mxc_isi_m2m_vb2_start_streaming(struct vb2_queue *q,
 					   unsigned int count)
 {
@@ -265,13 +328,46 @@ static void mxc_isi_m2m_vb2_stop_streaming(struct vb2_queue *q)
 	}
 }
 
+static void mxc_isi_m2m_vb2_unprepare_streaming(struct vb2_queue *q)
+{
+	struct mxc_isi_m2m_ctx *ctx = vb2_get_drv_priv(q);
+	struct mxc_isi_m2m *m2m = ctx->m2m;
+
+	guard(mutex)(&m2m->lock);
+
+	/*
+	 * If the last context is this one, reset it to make sure the device
+	 * will be reconfigured when streaming is restarted.
+	 */
+	if (m2m->last_ctx == ctx)
+		m2m->last_ctx = NULL;
+
+	/* Free the channel resources if this is the last chained context. */
+	if (ctx->chained && --m2m->chained_count == 0)
+		mxc_isi_channel_unchain(m2m->pipe);
+	ctx->chained = false;
+
+	/* Turn off the light with the last user. */
+	if (--m2m->usage_count == 0) {
+		mxc_isi_channel_disable(m2m->pipe);
+		mxc_isi_channel_put(m2m->pipe);
+		mxc_isi_channel_release(m2m->pipe);
+	}
+
+	WARN_ON(m2m->usage_count < 0);
+
+	pm_runtime_put(m2m->isi->dev);
+}
+
 static const struct vb2_ops mxc_isi_m2m_vb2_qops = {
 	.queue_setup		= mxc_isi_m2m_vb2_queue_setup,
 	.buf_init		= mxc_isi_m2m_vb2_buffer_init,
 	.buf_prepare		= mxc_isi_m2m_vb2_buffer_prepare,
 	.buf_queue		= mxc_isi_m2m_vb2_buffer_queue,
+	.prepare_streaming	= mxc_isi_m2m_vb2_prepare_streaming,
 	.start_streaming	= mxc_isi_m2m_vb2_start_streaming,
 	.stop_streaming		= mxc_isi_m2m_vb2_stop_streaming,
+	.unprepare_streaming	= mxc_isi_m2m_vb2_unprepare_streaming,
 };
 
 static int mxc_isi_m2m_queue_init(void *priv, struct vb2_queue *src_vq,
@@ -427,7 +523,7 @@ static int mxc_isi_m2m_try_fmt_vid(struct file *file, void *fh,
 	const enum mxc_isi_video_type type =
 		f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
 		MXC_ISI_VIDEO_M2M_OUT : MXC_ISI_VIDEO_M2M_CAP;
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(fh);
+	struct mxc_isi_m2m_ctx *ctx = file_to_isi_m2m_ctx(file);
 
 	__mxc_isi_m2m_try_fmt_vid(ctx, &f->fmt.pix_mp, type);
 
@@ -437,7 +533,7 @@ static int mxc_isi_m2m_try_fmt_vid(struct file *file, void *fh,
 static int mxc_isi_m2m_g_fmt_vid(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(fh);
+	struct mxc_isi_m2m_ctx *ctx = file_to_isi_m2m_ctx(file);
 	const struct mxc_isi_m2m_ctx_queue_data *qdata =
 		mxc_isi_m2m_ctx_qdata(ctx, f->type);
 
@@ -452,7 +548,7 @@ static int mxc_isi_m2m_s_fmt_vid(struct file *file, void *fh,
 	const enum mxc_isi_video_type type =
 		f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
 		MXC_ISI_VIDEO_M2M_OUT : MXC_ISI_VIDEO_M2M_CAP;
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(fh);
+	struct mxc_isi_m2m_ctx *ctx = file_to_isi_m2m_ctx(file);
 	struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
 	const struct mxc_isi_format_info *info;
 	struct vb2_queue *vq;
@@ -481,136 +577,6 @@ static int mxc_isi_m2m_s_fmt_vid(struct file *file, void *fh,
 	return 0;
 }
 
-static int mxc_isi_m2m_streamon(struct file *file, void *fh,
-				enum v4l2_buf_type type)
-{
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(fh);
-	struct mxc_isi_m2m_ctx_queue_data *q = mxc_isi_m2m_ctx_qdata(ctx, type);
-	const struct v4l2_pix_format_mplane *out_pix = &ctx->queues.out.format;
-	const struct v4l2_pix_format_mplane *cap_pix = &ctx->queues.cap.format;
-	const struct mxc_isi_format_info *cap_info = ctx->queues.cap.info;
-	const struct mxc_isi_format_info *out_info = ctx->queues.out.info;
-	struct mxc_isi_m2m *m2m = ctx->m2m;
-	bool bypass;
-	int ret;
-
-	if (q->streaming)
-		return 0;
-
-	mutex_lock(&m2m->lock);
-
-	if (m2m->usage_count == INT_MAX) {
-		ret = -EOVERFLOW;
-		goto unlock;
-	}
-
-	bypass = cap_pix->width == out_pix->width &&
-		 cap_pix->height == out_pix->height &&
-		 cap_info->encoding == out_info->encoding;
-
-	/*
-	 * Acquire the pipe and initialize the channel with the first user of
-	 * the M2M device.
-	 */
-	if (m2m->usage_count == 0) {
-		ret = mxc_isi_channel_acquire(m2m->pipe,
-					      &mxc_isi_m2m_frame_write_done,
-					      bypass);
-		if (ret)
-			goto unlock;
-
-		mxc_isi_channel_get(m2m->pipe);
-	}
-
-	m2m->usage_count++;
-
-	/*
-	 * Allocate resources for the channel, counting how many users require
-	 * buffer chaining.
-	 */
-	if (!ctx->chained && out_pix->width > MXC_ISI_MAX_WIDTH_UNCHAINED) {
-		ret = mxc_isi_channel_chain(m2m->pipe, bypass);
-		if (ret)
-			goto deinit;
-
-		m2m->chained_count++;
-		ctx->chained = true;
-	}
-
-	/*
-	 * Drop the lock to start the stream, as the .device_run() operation
-	 * needs to acquire it.
-	 */
-	mutex_unlock(&m2m->lock);
-	ret = v4l2_m2m_ioctl_streamon(file, fh, type);
-	if (ret) {
-		/* Reacquire the lock for the cleanup path. */
-		mutex_lock(&m2m->lock);
-		goto unchain;
-	}
-
-	q->streaming = true;
-
-	return 0;
-
-unchain:
-	if (ctx->chained && --m2m->chained_count == 0)
-		mxc_isi_channel_unchain(m2m->pipe);
-	ctx->chained = false;
-
-deinit:
-	if (--m2m->usage_count == 0) {
-		mxc_isi_channel_put(m2m->pipe);
-		mxc_isi_channel_release(m2m->pipe);
-	}
-
-unlock:
-	mutex_unlock(&m2m->lock);
-	return ret;
-}
-
-static int mxc_isi_m2m_streamoff(struct file *file, void *fh,
-				 enum v4l2_buf_type type)
-{
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(fh);
-	struct mxc_isi_m2m_ctx_queue_data *q = mxc_isi_m2m_ctx_qdata(ctx, type);
-	struct mxc_isi_m2m *m2m = ctx->m2m;
-
-	v4l2_m2m_ioctl_streamoff(file, fh, type);
-
-	if (!q->streaming)
-		return 0;
-
-	mutex_lock(&m2m->lock);
-
-	/*
-	 * If the last context is this one, reset it to make sure the device
-	 * will be reconfigured when streaming is restarted.
-	 */
-	if (m2m->last_ctx == ctx)
-		m2m->last_ctx = NULL;
-
-	/* Free the channel resources if this is the last chained context. */
-	if (ctx->chained && --m2m->chained_count == 0)
-		mxc_isi_channel_unchain(m2m->pipe);
-	ctx->chained = false;
-
-	/* Turn off the light with the last user. */
-	if (--m2m->usage_count == 0) {
-		mxc_isi_channel_disable(m2m->pipe);
-		mxc_isi_channel_put(m2m->pipe);
-		mxc_isi_channel_release(m2m->pipe);
-	}
-
-	WARN_ON(m2m->usage_count < 0);
-
-	mutex_unlock(&m2m->lock);
-
-	q->streaming = false;
-
-	return 0;
-}
-
 static const struct v4l2_ioctl_ops mxc_isi_m2m_ioctl_ops = {
 	.vidioc_querycap		= mxc_isi_m2m_querycap,
 
@@ -631,8 +597,8 @@ static const struct v4l2_ioctl_ops mxc_isi_m2m_ioctl_ops = {
 	.vidioc_prepare_buf		= v4l2_m2m_ioctl_prepare_buf,
 	.vidioc_create_bufs		= v4l2_m2m_ioctl_create_bufs,
 
-	.vidioc_streamon		= mxc_isi_m2m_streamon,
-	.vidioc_streamoff		= mxc_isi_m2m_streamoff,
+	.vidioc_streamon		= v4l2_m2m_ioctl_streamon,
+	.vidioc_streamoff		= v4l2_m2m_ioctl_streamoff,
 
 	.vidioc_subscribe_event		= v4l2_ctrl_subscribe_event,
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
@@ -668,7 +634,6 @@ static int mxc_isi_m2m_open(struct file *file)
 	mutex_init(&ctx->vb2_lock);
 
 	v4l2_fh_init(&ctx->fh, vdev);
-	file->private_data = &ctx->fh;
 
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(m2m->m2m_dev, ctx,
 					    &mxc_isi_m2m_queue_init);
@@ -685,16 +650,10 @@ static int mxc_isi_m2m_open(struct file *file)
 	if (ret)
 		goto err_ctx;
 
-	ret = pm_runtime_resume_and_get(m2m->isi->dev);
-	if (ret)
-		goto err_ctrls;
-
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	return 0;
 
-err_ctrls:
-	mxc_isi_m2m_ctx_ctrls_delete(ctx);
 err_ctx:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 err_fh:
@@ -706,20 +665,17 @@ err_fh:
 
 static int mxc_isi_m2m_release(struct file *file)
 {
-	struct mxc_isi_m2m *m2m = video_drvdata(file);
-	struct mxc_isi_m2m_ctx *ctx = to_isi_m2m_ctx(file->private_data);
+	struct mxc_isi_m2m_ctx *ctx = file_to_isi_m2m_ctx(file);
 
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	mxc_isi_m2m_ctx_ctrls_delete(ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 	mutex_destroy(&ctx->vb2_lock);
 	kfree(ctx);
 
-	pm_runtime_put(m2m->isi->dev);
-
 	return 0;
 }
 
@@ -732,6 +688,40 @@ static const struct v4l2_file_operations mxc_isi_m2m_fops = {
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
+/* -----------------------------------------------------------------------------
+ * Suspend & resume
+ */
+
+void mxc_isi_m2m_suspend(struct mxc_isi_m2m *m2m)
+{
+	if (m2m->usage_count == 0)
+		return;
+
+	v4l2_m2m_suspend(m2m->m2m_dev);
+
+	if (m2m->chained_count > 0)
+		mxc_isi_channel_unchain(m2m->pipe);
+
+	mxc_isi_channel_disable(m2m->pipe);
+	mxc_isi_channel_put(m2m->pipe);
+}
+
+int mxc_isi_m2m_resume(struct mxc_isi_m2m *m2m)
+{
+	if (m2m->usage_count == 0)
+		return 0;
+
+	mxc_isi_channel_get(m2m->pipe);
+
+	if (m2m->chained_count > 0)
+		mxc_isi_channel_chain(m2m->pipe);
+
+	m2m->last_ctx = NULL;
+	v4l2_m2m_resume(m2m->m2m_dev);
+
+	return 0;
+}
+
 /* -----------------------------------------------------------------------------
  * Registration
  */
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
index d76eb58deb09..a41c51dd9ce0 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
@@ -855,7 +855,7 @@ int mxc_isi_pipe_acquire(struct mxc_isi_pipe *pipe,
 
 	/* Chain the channel if needed for wide resolutions. */
 	if (sink_fmt->width > MXC_ISI_MAX_WIDTH_UNCHAINED) {
-		ret = mxc_isi_channel_chain(pipe, bypass);
+		ret = mxc_isi_channel_chain(pipe);
 		if (ret)
 			mxc_isi_channel_release(pipe);
 	}
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
index 8654150728a8..13682bf6e9f8 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
@@ -937,6 +937,47 @@ static void mxc_isi_video_init_channel(struct mxc_isi_video *video)
 	mxc_isi_channel_set_output_format(pipe, video->fmtinfo, &video->pix);
 }
 
+static int mxc_isi_vb2_prepare_streaming(struct vb2_queue *q)
+{
+	struct mxc_isi_video *video = vb2_get_drv_priv(q);
+	struct media_device *mdev = &video->pipe->isi->media_dev;
+	struct media_pipeline *pipe;
+	int ret;
+
+	/* Get a pipeline for the video node and start it. */
+	scoped_guard(mutex, &mdev->graph_mutex) {
+		ret = mxc_isi_pipe_acquire(video->pipe,
+					   &mxc_isi_video_frame_write_done);
+		if (ret)
+			return ret;
+
+		pipe = media_entity_pipeline(&video->vdev.entity)
+		     ? : &video->pipe->pipe;
+
+		ret = __video_device_pipeline_start(&video->vdev, pipe);
+		if (ret)
+			goto err_release;
+	}
+
+	/* Verify that the video format matches the output of the subdev. */
+	ret = mxc_isi_video_validate_format(video);
+	if (ret)
+		goto err_stop;
+
+	/* Allocate buffers for discard operation. */
+	ret = mxc_isi_video_alloc_discard_buffers(video);
+	if (ret)
+		goto err_stop;
+
+	return 0;
+
+err_stop:
+	video_device_pipeline_stop(&video->vdev);
+err_release:
+	mxc_isi_pipe_release(video->pipe);
+	return ret;
+}
+
 static int mxc_isi_vb2_start_streaming(struct vb2_queue *q, unsigned int count)
 {
 	struct mxc_isi_video *video = vb2_get_drv_priv(q);
@@ -985,13 +1026,24 @@ static void mxc_isi_vb2_stop_streaming(struct vb2_queue *q)
 	mxc_isi_video_return_buffers(video, VB2_BUF_STATE_ERROR);
 }
 
+static void mxc_isi_vb2_unprepare_streaming(struct vb2_queue *q)
+{
+	struct mxc_isi_video *video = vb2_get_drv_priv(q);
+
+	mxc_isi_video_free_discard_buffers(video);
+	video_device_pipeline_stop(&video->vdev);
+	mxc_isi_pipe_release(video->pipe);
+}
+
 static const struct vb2_ops mxc_isi_vb2_qops = {
 	.queue_setup		= mxc_isi_vb2_queue_setup,
 	.buf_init		= mxc_isi_vb2_buffer_init,
 	.buf_prepare		= mxc_isi_vb2_buffer_prepare,
 	.buf_queue		= mxc_isi_vb2_buffer_queue,
+	.prepare_streaming	= mxc_isi_vb2_prepare_streaming,
 	.start_streaming	= mxc_isi_vb2_start_streaming,
 	.stop_streaming		= mxc_isi_vb2_stop_streaming,
+	.unprepare_streaming	= mxc_isi_vb2_unprepare_streaming,
 };
 
 /* -----------------------------------------------------------------------------
@@ -1145,97 +1197,6 @@ static int mxc_isi_video_s_fmt(struct file *file, void *priv,
 	return 0;
 }
 
-static int mxc_isi_video_streamon(struct file *file, void *priv,
-				  enum v4l2_buf_type type)
-{
-	struct mxc_isi_video *video = video_drvdata(file);
-	struct media_device *mdev = &video->pipe->isi->media_dev;
-	struct media_pipeline *pipe;
-	int ret;
-
-	if (vb2_queue_is_busy(&video->vb2_q, file))
-		return -EBUSY;
-
-	/*
-	 * Get a pipeline for the video node and start it. This must be done
-	 * here and not in the queue .start_streaming() handler, so that
-	 * pipeline start errors can be reported from VIDIOC_STREAMON and not
-	 * delayed until subsequent VIDIOC_QBUF calls.
-	 */
-	mutex_lock(&mdev->graph_mutex);
-
-	ret = mxc_isi_pipe_acquire(video->pipe, &mxc_isi_video_frame_write_done);
-	if (ret) {
-		mutex_unlock(&mdev->graph_mutex);
-		return ret;
-	}
-
-	pipe = media_entity_pipeline(&video->vdev.entity) ? : &video->pipe->pipe;
-
-	ret = __video_device_pipeline_start(&video->vdev, pipe);
-	if (ret) {
-		mutex_unlock(&mdev->graph_mutex);
-		goto err_release;
-	}
-
-	mutex_unlock(&mdev->graph_mutex);
-
-	/* Verify that the video format matches the output of the subdev. */
-	ret = mxc_isi_video_validate_format(video);
-	if (ret)
-		goto err_stop;
-
-	/* Allocate buffers for discard operation. */
-	ret = mxc_isi_video_alloc_discard_buffers(video);
-	if (ret)
-		goto err_stop;
-
-	ret = vb2_streamon(&video->vb2_q, type);
-	if (ret)
-		goto err_free;
-
-	video->is_streaming = true;
-
-	return 0;
-
-err_free:
-	mxc_isi_video_free_discard_buffers(video);
-err_stop:
-	video_device_pipeline_stop(&video->vdev);
-err_release:
-	mxc_isi_pipe_release(video->pipe);
-	return ret;
-}
-
-static void mxc_isi_video_cleanup_streaming(struct mxc_isi_video *video)
-{
-	lockdep_assert_held(&video->lock);
-
-	if (!video->is_streaming)
-		return;
-
-	mxc_isi_video_free_discard_buffers(video);
-	video_device_pipeline_stop(&video->vdev);
-	mxc_isi_pipe_release(video->pipe);
-
-	video->is_streaming = false;
-}
-
-static int mxc_isi_video_streamoff(struct file *file, void *priv,
-				   enum v4l2_buf_type type)
-{
-	struct mxc_isi_video *video = video_drvdata(file);
-	int ret;
-
-	ret = vb2_ioctl_streamoff(file, priv, type);
-	if (ret)
-		return ret;
-
-	mxc_isi_video_cleanup_streaming(video);
-
-	return 0;
-}
-
 static int mxc_isi_video_enum_framesizes(struct file *file, void *priv,
 					 struct v4l2_frmsizeenum *fsize)
 {
@@ -1291,9 +1252,8 @@ static const struct v4l2_ioctl_ops mxc_isi_video_ioctl_ops = {
 	.vidioc_expbuf			= vb2_ioctl_expbuf,
 	.vidioc_prepare_buf		= vb2_ioctl_prepare_buf,
 	.vidioc_create_bufs		= vb2_ioctl_create_bufs,
-
-	.vidioc_streamon		= mxc_isi_video_streamon,
-	.vidioc_streamoff		= mxc_isi_video_streamoff,
+	.vidioc_streamon		= vb2_ioctl_streamon,
+	.vidioc_streamoff		= vb2_ioctl_streamoff,
 
 	.vidioc_enum_framesizes		= mxc_isi_video_enum_framesizes,
 
@@ -1332,10 +1292,6 @@ static int mxc_isi_video_release(struct file *file)
 	if (ret)
 		dev_err(video->pipe->isi->dev, "%s fail\n", __func__);
 
-	mutex_lock(&video->lock);
-	mxc_isi_video_cleanup_streaming(video);
-	mutex_unlock(&video->lock);
-
 	pm_runtime_put(video->pipe->isi->dev);
 	return ret;
 }
@@ -1357,7 +1313,7 @@ void mxc_isi_video_suspend(struct mxc_isi_pipe *pipe)
 {
 	struct mxc_isi_video *video = &pipe->video;
 
-	if (!video->is_streaming)
+	if (!vb2_is_streaming(&video->vb2_q))
 		return;
 
 	mxc_isi_pipe_disable(pipe);
@@ -1388,7 +1344,7 @@ int mxc_isi_video_resume(struct mxc_isi_pipe *pipe)
 {
 	struct mxc_isi_video *video = &pipe->video;
 
-	if (!video->is_streaming)
+	if (!vb2_is_streaming(&video->vb2_q))
 		return 0;
 
 	mxc_isi_video_init_channel(video);
diff --git linux-libre-6.17-gnu/drivers/media/platform/nxp/mx2_emmaprp.c linux-libre-6.18-gnu/drivers/media/platform/nxp/mx2_emmaprp.c
index 0c6cc120fd2a..3aae8c0b690c 100644
--- linux-libre-6.17-gnu/drivers/media/platform/nxp/mx2_emmaprp.c
+++ linux-libre-6.18-gnu/drivers/media/platform/nxp/mx2_emmaprp.c
@@ -214,6 +214,11 @@ struct emmaprp_ctx {
 	struct emmaprp_q_data	q_data[2];
 };
 
+static inline struct emmaprp_ctx *file_to_emmaprp_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct emmaprp_ctx, fh);
+}
+
 static struct emmaprp_q_data *get_q_data(struct emmaprp_ctx *ctx,
 					 enum v4l2_buf_type type)
 {
@@ -451,13 +456,13 @@ static int vidioc_g_fmt(struct emmaprp_ctx *ctx, struct v4l2_format *f)
 static int vidioc_g_fmt_vid_out(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	return vidioc_g_fmt(priv, f);
+	return vidioc_g_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	return vidioc_g_fmt(priv, f);
+	return vidioc_g_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_try_fmt(struct v4l2_format *f)
@@ -497,8 +502,8 @@ static int vidioc_try_fmt(struct v4l2_format *f)
 static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
+	struct emmaprp_ctx *ctx = file_to_emmaprp_ctx(file);
 	struct emmaprp_fmt *fmt;
-	struct emmaprp_ctx *ctx = priv;
 
 	fmt = find_format(f);
 	if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) {
@@ -514,8 +519,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 static int vidioc_try_fmt_vid_out(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
+	struct emmaprp_ctx *ctx = file_to_emmaprp_ctx(file);
 	struct emmaprp_fmt *fmt;
-	struct emmaprp_ctx *ctx = priv;
 
 	fmt = find_format(f);
 	if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) {
@@ -575,7 +580,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return vidioc_s_fmt(priv, f);
+	return vidioc_s_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
@@ -587,7 +592,7 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return vidioc_s_fmt(priv, f);
+	return vidioc_s_fmt(file_to_emmaprp_ctx(file), f);
 }
 
 static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = {
@@ -725,7 +730,6 @@ static int emmaprp_open(struct file *file)
 		return -ENOMEM;
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = pcdev;
 
 	if (mutex_lock_interruptible(&pcdev->dev_mutex)) {
@@ -747,7 +751,7 @@ static int emmaprp_open(struct file *file)
 	clk_prepare_enable(pcdev->clk_emma_ahb);
 	ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];
 	ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	mutex_unlock(&pcdev->dev_mutex);
 
 	dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->fh.m2m_ctx);
@@ -758,14 +762,14 @@ static int emmaprp_open(struct file *file)
 static int emmaprp_release(struct file *file)
 {
 	struct emmaprp_dev *pcdev = video_drvdata(file);
-	struct emmaprp_ctx *ctx = file->private_data;
+	struct emmaprp_ctx *ctx = file_to_emmaprp_ctx(file);
 
 	dprintk(pcdev, "Releasing instance %p\n", ctx);
 
 	mutex_lock(&pcdev->dev_mutex);
 	clk_disable_unprepare(pcdev->clk_emma_ahb);
 	clk_disable_unprepare(pcdev->clk_emma_ipg);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	mutex_unlock(&pcdev->dev_mutex);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/Makefile linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/Makefile
index d26a9c24a430..23960d02877d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/Makefile
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/Makefile
@@ -6,9 +6,10 @@ qcom-camss-objs += \
 		camss-csid.o \
 		camss-csid-4-1.o \
 		camss-csid-4-7.o \
+		camss-csid-340.o \
 		camss-csid-680.o \
 		camss-csid-gen2.o \
-		camss-csid-780.o \
+		camss-csid-gen3.o \
 		camss-csiphy-2ph-1-0.o \
 		camss-csiphy-3ph-1-0.o \
 		camss-csiphy.o \
@@ -17,9 +18,10 @@ qcom-camss-objs += \
 		camss-vfe-4-7.o \
 		camss-vfe-4-8.o \
 		camss-vfe-17x.o \
+		camss-vfe-340.o \
 		camss-vfe-480.o \
 		camss-vfe-680.o \
-		camss-vfe-780.o \
+		camss-vfe-gen3.o \
 		camss-vfe-gen1.o \
 		camss-vfe.o \
 		camss-video.o \
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid-340.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-340.c
new file mode 100644
index 000000000000..22a30510fb79
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-340.c
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module 340
+ *
+ * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/completion.h>
+#include <linux/bitfield.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "camss.h"
+#include "camss-csid.h"
+#include "camss-csid-gen2.h"
+
+#define CSID_RST_STROBES					(0x010)
+#define		CSID_RST_SW_REGS			BIT(0)
+#define		CSID_RST_IRQ				BIT(1)
+#define CSID_RST_IFE_CLK				BIT(2)
+#define		CSID_RST_PHY_CLK			BIT(3)
+#define		CSID_RST_CSID_CLK			BIT(4)
+
+#define CSID_IRQ_STATUS						(0x070)
+#define CSID_IRQ_MASK						(0x074)
+#define		CSID_IRQ_MASK_RST_DONE			BIT(0)
+#define CSID_IRQ_CLEAR						(0x078)
+#define CSID_IRQ_CMD						(0x080)
+#define		CSID_IRQ_CMD_CLEAR			BIT(0)
+
+#define CSID_CSI2_RX_CFG0					(0x100)
+#define		CSI2_RX_CFG0_NUM_ACTIVE_LANES_MASK	GENMASK(1, 0)
+#define		CSI2_RX_CFG0_DLX_INPUT_SEL_MASK		GENMASK(17, 4)
+#define		CSI2_RX_CFG0_PHY_NUM_SEL_MASK		GENMASK(21, 20)
+#define		CSI2_RX_CFG0_PHY_NUM_SEL_BASE_IDX	1
+#define		CSI2_RX_CFG0_PHY_TYPE_SEL		BIT(24)
+
+#define CSID_CSI2_RX_CFG1					(0x104)
+#define		CSI2_RX_CFG1_PACKET_ECC_CORRECTION_EN	BIT(0)
+#define		CSI2_RX_CFG1_MISR_EN			BIT(6)
+#define		CSI2_RX_CFG1_CGC_MODE			BIT(7)
+
+#define CSID_RDI_CFG0(rdi)					(0x300 + 0x100 * (rdi))
+#define		CSID_RDI_CFG0_BYTE_CNTR_EN		BIT(0)
+#define		CSID_RDI_CFG0_TIMESTAMP_EN		BIT(1)
+#define		CSID_RDI_CFG0_DECODE_FORMAT_MASK	GENMASK(15, 12)
+#define		CSID_RDI_CFG0_DECODE_FORMAT_NOP		CSID_RDI_CFG0_DECODE_FORMAT_MASK
+#define		CSID_RDI_CFG0_DT_MASK			GENMASK(21, 16)
+#define		CSID_RDI_CFG0_VC_MASK			GENMASK(23, 22)
+#define		CSID_RDI_CFG0_DTID_MASK			GENMASK(28, 27)
+#define		CSID_RDI_CFG0_ENABLE			BIT(31)
+
+#define CSID_RDI_CTRL(rdi)					(0x308 + 0x100 * (rdi))
+#define CSID_RDI_CTRL_HALT_AT_FRAME_BOUNDARY		0
+#define CSID_RDI_CTRL_RESUME_AT_FRAME_BOUNDARY		1
+
+static void __csid_configure_rx(struct csid_device *csid,
+				struct csid_phy_config *phy, int vc)
+{
+	u32 val;
+
+	val = FIELD_PREP(CSI2_RX_CFG0_NUM_ACTIVE_LANES_MASK, phy->lane_cnt - 1);
+	val |= FIELD_PREP(CSI2_RX_CFG0_DLX_INPUT_SEL_MASK, phy->lane_assign);
+	val |= FIELD_PREP(CSI2_RX_CFG0_PHY_NUM_SEL_MASK,
+			  phy->csiphy_id + CSI2_RX_CFG0_PHY_NUM_SEL_BASE_IDX);
+	writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG0);
+
+	val = CSI2_RX_CFG1_PACKET_ECC_CORRECTION_EN;
+	writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG1);
+}
+
+static void __csid_ctrl_rdi(struct csid_device *csid, int enable, u8 rdi)
+{
+	writel_relaxed(!!enable, csid->base + CSID_RDI_CTRL(rdi));
+}
+
+static void __csid_configure_rdi_stream(struct csid_device *csid, u8 enable, u8 vc)
+{
+	struct v4l2_mbus_framefmt *input_format = &csid->fmt[MSM_CSID_PAD_FIRST_SRC + vc];
+	const struct csid_format_info *format = csid_get_fmt_entry(csid->res->formats->formats,
+								   csid->res->formats->nformats,
+								   input_format->code);
+	u8 lane_cnt = csid->phy.lane_cnt;
+	u8 dt_id;
+	u32 val;
+
+	if (!lane_cnt)
+		lane_cnt = 4;
+
+	/*
+	 * DT_ID is a two bit bitfield that is concatenated with
+	 * the four least significant bits of the five bit VC
+	 * bitfield to generate an internal CID value.
+	 *
+	 * CSID_RDI_CFG0(vc)
+	 * DT_ID : 28:27
+	 * VC    : 26:22
+	 * DT    : 21:16
+	 *
+	 * CID   : VC 3:0 << 2 | DT_ID 1:0
+	 */
+	dt_id = vc & 0x03;
+
+	val = CSID_RDI_CFG0_DECODE_FORMAT_NOP; /* only for RDI path */
+	val |= FIELD_PREP(CSID_RDI_CFG0_DT_MASK, format->data_type);
+	val |= FIELD_PREP(CSID_RDI_CFG0_VC_MASK, vc);
+	val |= FIELD_PREP(CSID_RDI_CFG0_DTID_MASK, dt_id);
+
+	if (enable)
+		val |= CSID_RDI_CFG0_ENABLE;
+
+	dev_dbg(csid->camss->dev, "CSID%u: Stream %s (dt:0x%x vc=%u)\n",
+		csid->id, enable ? "enable" : "disable", format->data_type, vc);
+
+	writel_relaxed(val, csid->base + CSID_RDI_CFG0(vc));
+}
+
+static void csid_configure_stream(struct csid_device *csid, u8 enable)
+{
+	int i;
+
+	for (i = 0; i < MSM_CSID_MAX_SRC_STREAMS; i++) {
+		if (csid->phy.en_vc & BIT(i)) {
+			__csid_configure_rdi_stream(csid, enable, i);
+			__csid_configure_rx(csid, &csid->phy, i);
+			__csid_ctrl_rdi(csid, enable, i);
+		}
+	}
+}
+
+static int csid_reset(struct csid_device *csid)
+{
+	unsigned long time;
+
+	writel_relaxed(CSID_IRQ_MASK_RST_DONE, csid->base + CSID_IRQ_MASK);
+	writel_relaxed(CSID_IRQ_MASK_RST_DONE, csid->base + CSID_IRQ_CLEAR);
+	writel_relaxed(CSID_IRQ_CMD_CLEAR, csid->base + CSID_IRQ_CMD);
+
+	reinit_completion(&csid->reset_complete);
+
+	/* Reset with registers preserved */
+	writel(CSID_RST_IRQ | CSID_RST_IFE_CLK | CSID_RST_PHY_CLK | CSID_RST_CSID_CLK,
+	       csid->base + CSID_RST_STROBES);
+
+	time = wait_for_completion_timeout(&csid->reset_complete,
+					   msecs_to_jiffies(CSID_RESET_TIMEOUT_MS));
+	if (!time) {
+		dev_err(csid->camss->dev, "CSID%u: reset timeout\n", csid->id);
+		return -EIO;
+	}
+
+	dev_dbg(csid->camss->dev, "CSID%u: reset done\n", csid->id);
+
+	return 0;
+}
+
+static irqreturn_t csid_isr(int irq, void *dev)
+{
+	struct csid_device *csid = dev;
+	u32 val;
+
+	val = readl_relaxed(csid->base + CSID_IRQ_STATUS);
+	writel_relaxed(val, csid->base + CSID_IRQ_CLEAR);
+	writel_relaxed(CSID_IRQ_CMD_CLEAR, csid->base + CSID_IRQ_CMD);
+
+	if (val & CSID_IRQ_MASK_RST_DONE)
+		complete(&csid->reset_complete);
+	else
+		dev_warn_ratelimited(csid->camss->dev, "Spurious CSID interrupt\n");
+
+	return IRQ_HANDLED;
+}
+
+static int csid_configure_testgen_pattern(struct csid_device *csid, s32 val)
+{
+	return -EOPNOTSUPP; /* Not part of CSID */
+}
+
+static void csid_subdev_init(struct csid_device *csid) {}
+
+const struct csid_hw_ops csid_ops_340 = {
+	.configure_testgen_pattern = csid_configure_testgen_pattern,
+	.configure_stream = csid_configure_stream,
+	.hw_version = csid_hw_version,
+	.isr = csid_isr,
+	.reset = csid_reset,
+	.src_pad_code = csid_src_pad_code,
+	.subdev_init = csid_subdev_init,
+};
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid-780.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
similarity index 88%
rename from drivers/media/platform/qcom/camss/camss-csid-780.c
rename to drivers/media/platform/qcom/camss/camss-csid-gen3.c
index 4c720d177731..664245cf6eb0 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid-780.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
@@ -13,7 +13,7 @@
 
 #include "camss.h"
 #include "camss-csid.h"
-#include "camss-csid-780.h"
+#include "camss-csid-gen3.h"
 
 #define CSID_IO_PATH_CFG0(csid)		(0x4 * (csid))
 #define		OUTPUT_IFE_EN			0x100
@@ -45,8 +45,12 @@
 #define CSID_CSI2_RX_IRQ_CLEAR		0xA4
 #define CSID_CSI2_RX_IRQ_SET		0xA8
 
+#define IS_CSID_690(csid)	((csid->camss->res->version == CAMSS_8775P) \
+				 || (csid->camss->res->version == CAMSS_8300))
 #define CSID_BUF_DONE_IRQ_STATUS	0x8C
-#define		BUF_DONE_IRQ_STATUS_RDI_OFFSET	(csid_is_lite(csid) ? 1 : 14)
+#define BUF_DONE_IRQ_STATUS_RDI_OFFSET  (csid_is_lite(csid) ?\
+						1 : (IS_CSID_690(csid) ?\
+						13 : 14))
 #define CSID_BUF_DONE_IRQ_MASK		0x90
 #define CSID_BUF_DONE_IRQ_CLEAR		0x94
 #define CSID_BUF_DONE_IRQ_SET		0x98
@@ -59,6 +63,7 @@
 
 #define CSID_CSI2_RX_CFG0		0x200
 #define		CSI2_RX_CFG0_NUM_ACTIVE_LANES	0
+#define		CSI2_RX_CFG0_VC_MODE		3
 #define		CSI2_RX_CFG0_DL0_INPUT_SEL	4
 #define		CSI2_RX_CFG0_PHY_NUM_SEL	20
 
@@ -66,7 +71,9 @@
 #define		CSI2_RX_CFG1_ECC_CORRECTION_EN	BIT(0)
 #define		CSI2_RX_CFG1_VC_MODE		BIT(2)
 
-#define CSID_RDI_CFG0(rdi)		(0x500 + 0x100 * (rdi))
+#define CSID_RDI_CFG0(rdi)	(csid_is_lite(csid) && IS_CSID_690(csid) ?\
+					(0x300 + 0x100 * (rdi)) :\
+					(0x500 + 0x100 * (rdi)))
 #define		RDI_CFG0_TIMESTAMP_EN		BIT(6)
 #define		RDI_CFG0_TIMESTAMP_STB_SEL	BIT(8)
 #define		RDI_CFG0_DECODE_FORMAT		12
@@ -75,10 +82,14 @@
 #define		RDI_CFG0_DT_ID			27
 #define		RDI_CFG0_EN			BIT(31)
 
-#define CSID_RDI_CTRL(rdi)		(0x504 + 0x100 * (rdi))
+#define CSID_RDI_CTRL(rdi)	(csid_is_lite(csid) && IS_CSID_690(csid) ?\
+					(0x304 + 0x100 * (rdi)) :\
+					(0x504 + 0x100 * (rdi)))
 #define		RDI_CTRL_START_CMD		BIT(0)
 
-#define CSID_RDI_CFG1(rdi)		(0x510 + 0x100 * (rdi))
+#define CSID_RDI_CFG1(rdi)	(csid_is_lite(csid) && IS_CSID_690(csid) ?\
+					(0x310 + 0x100 * (rdi)) :\
+					(0x510 + 0x100 * (rdi)))
 #define		RDI_CFG1_DROP_H_EN		BIT(5)
 #define		RDI_CFG1_DROP_V_EN		BIT(6)
 #define		RDI_CFG1_CROP_H_EN		BIT(7)
@@ -86,9 +97,12 @@
 #define		RDI_CFG1_PIX_STORE		BIT(10)
 #define		RDI_CFG1_PACKING_FORMAT_MIPI	BIT(15)
 
-#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi)	(0x548 + 0x100 * (rdi))
-#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi)	(0x54C + 0x100 * (rdi))
-
+#define CSID_RDI_IRQ_SUBSAMPLE_PATTERN(rdi)	(csid_is_lite(csid) && IS_CSID_690(csid) ?\
+							(0x348 + 0x100 * (rdi)) :\
+							(0x548 + 0x100 * (rdi)))
+#define CSID_RDI_IRQ_SUBSAMPLE_PERIOD(rdi)	(csid_is_lite(csid) && IS_CSID_690(csid) ?\
+							(0x34C + 0x100 * (rdi)) :\
+							(0x54C + 0x100 * (rdi)))
 #define CSI2_RX_CFG0_PHY_SEL_BASE_IDX	1
 
 static void __csid_configure_rx(struct csid_device *csid,
@@ -259,7 +273,7 @@ static irqreturn_t csid_isr(int irq, void *dev)
 
 			if (buf_done_val & BIT(BUF_DONE_IRQ_STATUS_RDI_OFFSET + i)) {
 				/*
-				 * For Titan 780, bus done and RUP IRQ have been moved to
+				 * For Titan Gen3, bus done and RUP IRQ have been moved to
 				 * CSID from VFE. Once CSID received bus done, need notify
 				 * VFE of this event. Trigger VFE to handle bus done process.
 				 */
@@ -325,7 +339,7 @@ static void csid_subdev_init(struct csid_device *csid)
 	csid->testgen.nmodes = CSID_PAYLOAD_MODE_DISABLED;
 }
 
-const struct csid_hw_ops csid_ops_780 = {
+const struct csid_hw_ops csid_ops_gen3 = {
 	.configure_stream = csid_configure_stream,
 	.configure_testgen_pattern = csid_configure_testgen_pattern,
 	.hw_version = csid_hw_version,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid-780.h linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.h
similarity index 84%
rename from drivers/media/platform/qcom/camss/camss-csid-780.h
rename to drivers/media/platform/qcom/camss/camss-csid-gen3.h
index a990c66a60ff..6ee62da770c1 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid-780.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.h
@@ -1,13 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * camss-csid-780.h
+ * camss-csid-gen3.h
  *
  * Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module Generation 3
  *
  * Copyright (c) 2024 Qualcomm Technologies, Inc.
  */
-#ifndef __QC_MSM_CAMSS_CSID_780_H__
-#define __QC_MSM_CAMSS_CSID_780_H__
+#ifndef __QC_MSM_CAMSS_CSID_GEN3_H__
+#define __QC_MSM_CAMSS_CSID_GEN3_H__
 
 #define DECODE_FORMAT_UNCOMPRESSED_8_BIT	0x1
 #define DECODE_FORMAT_UNCOMPRESSED_10_BIT	0x2
@@ -22,4 +22,4 @@
 #define PLAIN_FORMAT_PLAIN16	0x1 /* supports DPCM, UNCOMPRESSED_10/16_BIT */
 #define PLAIN_FORMAT_PLAIN32	0x2 /* supports UNCOMPRESSED_20_BIT */
 
-#endif /* __QC_MSM_CAMSS_CSID_780_H__ */
+#endif /* __QC_MSM_CAMSS_CSID_GEN3_H__ */
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid.h linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid.h
index 9dc826d8c8f6..aedc96ed84b2 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csid.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csid.h
@@ -213,9 +213,10 @@ extern const struct csid_formats csid_formats_gen2;
 
 extern const struct csid_hw_ops csid_ops_4_1;
 extern const struct csid_hw_ops csid_ops_4_7;
+extern const struct csid_hw_ops csid_ops_340;
 extern const struct csid_hw_ops csid_ops_680;
 extern const struct csid_hw_ops csid_ops_gen2;
-extern const struct csid_hw_ops csid_ops_780;
+extern const struct csid_hw_ops csid_ops_gen3;
 
 /*
  * csid_is_lite - Check if CSID is CSID lite.
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
index 88c0ba495c32..a229ba04b158 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
@@ -64,6 +64,85 @@ struct csiphy_lane_regs {
 	u32 csiphy_param_type;
 };
 
+/* 5nm 2PH v 1.3.0 2p5Gbps 4 lane DPHY mode */
+static const struct
+csiphy_lane_regs lane_regs_sa8775p[] = {
+	{0x0724, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0728, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0700, 0x80, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x070C, 0xFF, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0738, 0x1F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x072C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0734, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0710, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x071C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0714, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x073C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0704, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0720, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0708, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x0024, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0000, 0x8D, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0038, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x002C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0034, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0010, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x001C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0014, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x003C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0004, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0020, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0008, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x0224, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0200, 0x8D, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0238, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x022C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0234, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0210, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x021C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0214, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x023C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0204, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0220, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0208, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x0424, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0400, 0x8D, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0438, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x042C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0434, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0410, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x041C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0414, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x043C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0404, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0420, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0408, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x0624, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0600, 0x8D, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0638, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x062C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0634, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0610, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x061C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0614, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x063C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0604, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0620, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0608, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x005C, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0060, 0xFD, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0064, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x025C, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0260, 0xFD, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0264, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x045C, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0460, 0xFD, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0464, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x065C, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0660, 0xFD, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0664, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
+};
+
 /* GEN2 1.0 2PH */
 static const struct
 csiphy_lane_regs lane_regs_sdm845[] = {
@@ -319,6 +398,90 @@ csiphy_lane_regs lane_regs_sm8250[] = {
 	{0x0884, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
 };
 
+/* 14nm 2PH v 2.0.1 2p5Gbps 4 lane DPHY mode */
+static const struct
+csiphy_lane_regs lane_regs_qcm2290[] = {
+	{0x0030, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x002c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0034, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0028, 0x04, 0x00, CSIPHY_DNP_PARAMS},
+	{0x003c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x001c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0000, 0xd7, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0004, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0020, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0008, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x000c, 0xff, 0x00, CSIPHY_DNP_PARAMS},
+	{0x0010, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0038, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0060, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0064, 0x3f, 0x00, CSIPHY_DEFAULT_PARAMS},
+
+	{0x0730, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x072c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0734, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0728, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x073c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x071c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0700, 0xc0, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0704, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0720, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0708, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x070c, 0xff, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0710, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0738, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0760, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0764, 0x3f, 0x00, CSIPHY_DEFAULT_PARAMS},
+
+	{0x0230, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x022c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0234, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0228, 0x04, 0x00, CSIPHY_DNP_PARAMS},
+	{0x023c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x021c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0200, 0xd7, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0204, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0220, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0208, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x020c, 0xff, 0x00, CSIPHY_DNP_PARAMS},
+	{0x0210, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0238, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0260, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0264, 0x3f, 0x00, CSIPHY_DEFAULT_PARAMS},
+
+	{0x0430, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x042c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0434, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0428, 0x04, 0x00, CSIPHY_DNP_PARAMS},
+	{0x043c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x041c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0400, 0xd7, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0404, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0420, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0408, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x040C, 0xff, 0x00, CSIPHY_DNP_PARAMS},
+	{0x0410, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0438, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0460, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0464, 0x3f, 0x00, CSIPHY_DEFAULT_PARAMS},
+
+	{0x0630, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x062c, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0634, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0628, 0x04, 0x00, CSIPHY_DNP_PARAMS},
+	{0x063c, 0xb8, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x061c, 0x0a, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0600, 0xd7, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0604, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0620, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0608, 0x04, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
+	{0x060C, 0xff, 0x00, CSIPHY_DNP_PARAMS},
+	{0x0610, 0x50, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0638, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0660, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
+	{0x0664, 0x3f, 0x00, CSIPHY_DEFAULT_PARAMS},
+};
+
 /* GEN2 2.1.2 2PH DPHY mode */
 static const struct
 csiphy_lane_regs lane_regs_sm8550[] = {
@@ -744,11 +907,14 @@ static bool csiphy_is_gen2(u32 version)
 	bool ret = false;
 
 	switch (version) {
+	case CAMSS_2290:
 	case CAMSS_7280:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
+	case CAMSS_8300:
 	case CAMSS_845:
 	case CAMSS_8550:
+	case CAMSS_8775P:
 	case CAMSS_X1E80100:
 		ret = true;
 		break;
@@ -829,6 +995,10 @@ static int csiphy_init(struct csiphy_device *csiphy)
 		regs->lane_regs = &lane_regs_sdm845[0];
 		regs->lane_array_size = ARRAY_SIZE(lane_regs_sdm845);
 		break;
+	case CAMSS_2290:
+		regs->lane_regs = &lane_regs_qcm2290[0];
+		regs->lane_array_size = ARRAY_SIZE(lane_regs_qcm2290);
+		break;
 	case CAMSS_7280:
 	case CAMSS_8250:
 		regs->lane_regs = &lane_regs_sm8250[0];
@@ -848,6 +1018,11 @@ static int csiphy_init(struct csiphy_device *csiphy)
 		regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8550);
 		regs->offset = 0x1000;
 		break;
+	case CAMSS_8300:
+	case CAMSS_8775P:
+		regs->lane_regs = &lane_regs_sa8775p[0];
+		regs->lane_array_size = ARRAY_SIZE(lane_regs_sa8775p);
+		break;
 	default:
 		break;
 	}
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe-340.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe-340.c
new file mode 100644
index 000000000000..30d7630b3e8b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe-340.c
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module 340 (TFE)
+ *
+ * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/bitfield.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+
+#include "camss.h"
+#include "camss-vfe.h"
+
+#define TFE_GLOBAL_RESET_CMD				(0x014)
+#define		TFE_GLOBAL_RESET_CMD_CORE	BIT(0)
+
+#define TFE_REG_UPDATE_CMD				(0x02c)
+
+#define TFE_IRQ_CMD					(0x030)
+#define		TFE_IRQ_CMD_CLEAR		BIT(0)
+#define TFE_IRQ_MASK_0					(0x034)
+#define		TFE_IRQ_MASK_0_RST_DONE		BIT(0)
+#define		TFE_IRQ_MASK_0_BUS_WR		BIT(1)
+#define TFE_IRQ_MASK_1					(0x038)
+#define TFE_IRQ_MASK_2					(0x03c)
+#define TFE_IRQ_CLEAR_0					(0x040)
+
+#define TFE_IRQ_STATUS_0				(0x04c)
+
+#define BUS_REG(a)					(0xa00 + (a))
+
+#define TFE_BUS_IRQ_MASK_0				BUS_REG(0x18)
+#define		TFE_BUS_IRQ_MASK_RUP_DONE_MASK	GENMASK(3, 0)
+#define		TFE_BUS_IRQ_MASK_RUP_DONE(sc)	FIELD_PREP(TFE_BUS_IRQ_MASK_RUP_DONE_MASK, BIT(sc))
+#define		TFE_BUS_IRQ_MASK_BUF_DONE_MASK	GENMASK(15, 8)
+#define		TFE_BUS_IRQ_MASK_BUF_DONE(sg)	FIELD_PREP(TFE_BUS_IRQ_MASK_BUF_DONE_MASK, BIT(sg))
+#define		TFE_BUS_IRQ_MASK_0_CONS_VIOL	BIT(28)
+#define		TFE_BUS_IRQ_MASK_0_VIOL		BIT(30)
+#define		TFE_BUS_IRQ_MASK_0_IMG_VIOL	BIT(31)
+
+#define TFE_BUS_IRQ_MASK_1				BUS_REG(0x1c)
+#define TFE_BUS_IRQ_CLEAR_0				BUS_REG(0x20)
+#define TFE_BUS_IRQ_STATUS_0				BUS_REG(0x28)
+#define TFE_BUS_IRQ_CMD					BUS_REG(0x30)
+#define		TFE_BUS_IRQ_CMD_CLEAR		BIT(0)
+
+#define TFE_BUS_STATUS_CLEAR				BUS_REG(0x60)
+#define TFE_BUS_VIOLATION_STATUS			BUS_REG(0x64)
+#define TFE_BUS_OVERFLOW_STATUS				BUS_REG(0x68)
+#define TFE_BUS_IMAGE_SZ_VIOLATION_STATUS		BUS_REG(0x70)
+
+#define TFE_BUS_CLIENT_CFG(c)				BUS_REG(0x200 + (c) * 0x100)
+#define		TFE_BUS_CLIENT_CFG_EN		BIT(0)
+#define		TFE_BUS_CLIENT_CFG_MODE_FRAME	BIT(16)
+#define TFE_BUS_IMAGE_ADDR(c)				BUS_REG(0x204 + (c) * 0x100)
+#define TFE_BUS_FRAME_INCR(c)				BUS_REG(0x208 + (c) * 0x100)
+#define TFE_BUS_IMAGE_CFG_0(c)				BUS_REG(0x20c + (c) * 0x100)
+#define		TFE_BUS_IMAGE_CFG_0_DEFAULT	0xffff
+#define TFE_BUS_IMAGE_CFG_1(c)				BUS_REG(0x210 + (c) * 0x100)
+#define TFE_BUS_IMAGE_CFG_2(c)				BUS_REG(0x214 + (c) * 0x100)
+#define		TFE_BUS_IMAGE_CFG_2_DEFAULT	0xffff
+#define TFE_BUS_PACKER_CFG(c)				BUS_REG(0x218 + (c) * 0x100)
+#define		TFE_BUS_PACKER_CFG_FMT_PLAIN64	0xa
+#define TFE_BUS_IRQ_SUBSAMPLE_CFG_0(c)			BUS_REG(0x230 + (c) * 0x100)
+#define TFE_BUS_IRQ_SUBSAMPLE_CFG_1(c)			BUS_REG(0x234 + (c) * 0x100)
+#define TFE_BUS_FRAMEDROP_CFG_0(c)			BUS_REG(0x238 + (c) * 0x100)
+#define TFE_BUS_FRAMEDROP_CFG_1(c)			BUS_REG(0x23c + (c) * 0x100)
+
+/*
+ * TODO: differentiate the port id based on requested type of RDI, BHIST etc
+ *
+ * TFE write master IDs (clients)
+ *
+ * BAYER		0
+ * IDEAL_RAW		1
+ * STATS_TINTLESS_BG	2
+ * STATS_BHIST		3
+ * STATS_AWB_BG		4
+ * STATS_AEC_BG		5
+ * STATS_BAF		6
+ * RDI0			7
+ * RDI1			8
+ * RDI2			9
+ */
+#define RDI_WM(n)		(7 + (n))
+#define TFE_WM_NUM		10
+
+enum tfe_iface {
+	TFE_IFACE_PIX,
+	TFE_IFACE_RDI0,
+	TFE_IFACE_RDI1,
+	TFE_IFACE_RDI2,
+	TFE_IFACE_NUM
+};
+
+enum tfe_subgroups {
+	TFE_SUBGROUP_BAYER,
+	TFE_SUBGROUP_IDEAL_RAW,
+	TFE_SUBGROUP_HDR,
+	TFE_SUBGROUP_BG,
+	TFE_SUBGROUP_BAF,
+	TFE_SUBGROUP_RDI0,
+	TFE_SUBGROUP_RDI1,
+	TFE_SUBGROUP_RDI2,
+	TFE_SUBGROUP_NUM
+};
+
+static enum tfe_iface tfe_line_iface_map[VFE_LINE_NUM_MAX] = {
+	[VFE_LINE_RDI0] = TFE_IFACE_RDI0,
+	[VFE_LINE_RDI1] = TFE_IFACE_RDI1,
+	[VFE_LINE_RDI2] = TFE_IFACE_RDI2,
+	[VFE_LINE_PIX] = TFE_IFACE_PIX,
+};
+
+static enum vfe_line_id tfe_subgroup_line_map[TFE_SUBGROUP_NUM] = {
+	[TFE_SUBGROUP_BAYER] = VFE_LINE_PIX,
+	[TFE_SUBGROUP_IDEAL_RAW] = VFE_LINE_PIX,
+	[TFE_SUBGROUP_HDR] = VFE_LINE_PIX,
+	[TFE_SUBGROUP_BG] = VFE_LINE_PIX,
+	[TFE_SUBGROUP_BAF] = VFE_LINE_PIX,
+	[TFE_SUBGROUP_RDI0] = VFE_LINE_RDI0,
+	[TFE_SUBGROUP_RDI1] = VFE_LINE_RDI1,
+	[TFE_SUBGROUP_RDI2] = VFE_LINE_RDI2,
+};
+
+static inline enum tfe_iface  __line_to_iface(enum vfe_line_id line_id)
+{
+	if (line_id <= VFE_LINE_NONE || line_id >= VFE_LINE_NUM_MAX) {
+		pr_warn("VFE: Invalid line %d\n", line_id);
+		return TFE_IFACE_RDI0;
+	}
+
+	return tfe_line_iface_map[line_id];
+}
+
+static inline enum vfe_line_id __iface_to_line(unsigned int iface)
+{
+	int i;
+
+	for (i = 0; i < VFE_LINE_NUM_MAX; i++) {
+		if (tfe_line_iface_map[i] == iface)
+			return i;
+	}
+
+	return VFE_LINE_NONE;
+}
+
+static inline enum vfe_line_id __subgroup_to_line(enum tfe_subgroups sg)
+{
+	if (sg >= TFE_SUBGROUP_NUM)
+		return VFE_LINE_NONE;
+
+	return tfe_subgroup_line_map[sg];
+}
+
+static void vfe_global_reset(struct vfe_device *vfe)
+{
+	writel(TFE_IRQ_MASK_0_RST_DONE, vfe->base + TFE_IRQ_MASK_0);
+	writel(TFE_GLOBAL_RESET_CMD_CORE, vfe->base + TFE_GLOBAL_RESET_CMD);
+}
+
+static irqreturn_t vfe_isr(int irq, void *dev)
+{
+	struct vfe_device *vfe = dev;
+	u32 status;
+	int i;
+
+	status = readl_relaxed(vfe->base + TFE_IRQ_STATUS_0);
+	writel_relaxed(status, vfe->base + TFE_IRQ_CLEAR_0);
+	writel_relaxed(TFE_IRQ_CMD_CLEAR, vfe->base + TFE_IRQ_CMD);
+
+	if (status & TFE_IRQ_MASK_0_RST_DONE) {
+		dev_dbg(vfe->camss->dev, "VFE%u: Reset done!", vfe->id);
+		vfe_isr_reset_ack(vfe);
+	}
+
+	if (status & TFE_IRQ_MASK_0_BUS_WR) {
+		u32 bus_status = readl_relaxed(vfe->base + TFE_BUS_IRQ_STATUS_0);
+
+		writel_relaxed(bus_status, vfe->base + TFE_BUS_IRQ_CLEAR_0);
+		writel_relaxed(TFE_BUS_IRQ_CMD_CLEAR, vfe->base + TFE_BUS_IRQ_CMD);
+
+		for (i = 0; i < TFE_IFACE_NUM; i++) {
+			if (bus_status & TFE_BUS_IRQ_MASK_RUP_DONE(i))
+				vfe->res->hw_ops->reg_update_clear(vfe, __iface_to_line(i));
+		}
+
+		for (i = 0; i < TFE_SUBGROUP_NUM; i++) {
+			if (bus_status & TFE_BUS_IRQ_MASK_BUF_DONE(i))
+				vfe_buf_done(vfe, __subgroup_to_line(i));
+		}
+
+		if (bus_status & TFE_BUS_IRQ_MASK_0_CONS_VIOL)
+			dev_err_ratelimited(vfe->camss->dev, "VFE%u: Bad config violation",
+					    vfe->id);
+
+		if (bus_status & TFE_BUS_IRQ_MASK_0_VIOL)
+			dev_err_ratelimited(vfe->camss->dev, "VFE%u: Input data violation",
+					    vfe->id);
+
+		if (bus_status & TFE_BUS_IRQ_MASK_0_IMG_VIOL)
+			dev_err_ratelimited(vfe->camss->dev, "VFE%u: Image size violation",
+					    vfe->id);
+	}
+
+	status = readl_relaxed(vfe->base + TFE_BUS_OVERFLOW_STATUS);
+	if (status) {
+		writel_relaxed(status, vfe->base + TFE_BUS_STATUS_CLEAR);
+		for (i = 0; i < TFE_WM_NUM; i++) {
+			if (status & BIT(i))
+				dev_err_ratelimited(vfe->camss->dev,
+						    "VFE%u: bus overflow for wm %u\n",
+						    vfe->id, i);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int vfe_halt(struct vfe_device *vfe)
+{
+	/* rely on vfe_disable_output() to stop the VFE */
+	return 0;
+}
+
+static void vfe_enable_irq(struct vfe_device *vfe)
+{
+	writel(TFE_IRQ_MASK_0_RST_DONE | TFE_IRQ_MASK_0_BUS_WR,
+	       vfe->base + TFE_IRQ_MASK_0);
+	writel(TFE_BUS_IRQ_MASK_RUP_DONE_MASK | TFE_BUS_IRQ_MASK_BUF_DONE_MASK |
+	       TFE_BUS_IRQ_MASK_0_CONS_VIOL | TFE_BUS_IRQ_MASK_0_VIOL |
+	       TFE_BUS_IRQ_MASK_0_IMG_VIOL, vfe->base + TFE_BUS_IRQ_MASK_0);
+}
+
+static void vfe_wm_update(struct vfe_device *vfe, u8 rdi, u32 addr,
+			  struct vfe_line *line)
+{
+	u8 wm = RDI_WM(rdi);
+
+	writel_relaxed(addr, vfe->base + TFE_BUS_IMAGE_ADDR(wm));
+}
+
+static void vfe_wm_start(struct vfe_device *vfe, u8 rdi, struct vfe_line *line)
+{
+	struct v4l2_pix_format_mplane *pix = &line->video_out.active_fmt.fmt.pix_mp;
+	u32 stride = pix->plane_fmt[0].bytesperline;
+	u8 wm = RDI_WM(rdi);
+
+	/* Configuration for plain RDI frames */
+	writel_relaxed(TFE_BUS_IMAGE_CFG_0_DEFAULT, vfe->base + TFE_BUS_IMAGE_CFG_0(wm));
+	writel_relaxed(0u, vfe->base + TFE_BUS_IMAGE_CFG_1(wm));
+	writel_relaxed(TFE_BUS_IMAGE_CFG_2_DEFAULT, vfe->base + TFE_BUS_IMAGE_CFG_2(wm));
+	writel_relaxed(stride * pix->height, vfe->base + TFE_BUS_FRAME_INCR(wm));
+	writel_relaxed(TFE_BUS_PACKER_CFG_FMT_PLAIN64, vfe->base + TFE_BUS_PACKER_CFG(wm));
+
+	/* No dropped frames, one irq per frame */
+	writel_relaxed(0, vfe->base + TFE_BUS_FRAMEDROP_CFG_0(wm));
+	writel_relaxed(1, vfe->base + TFE_BUS_FRAMEDROP_CFG_1(wm));
+	writel_relaxed(0, vfe->base + TFE_BUS_IRQ_SUBSAMPLE_CFG_0(wm));
+	writel_relaxed(1, vfe->base + TFE_BUS_IRQ_SUBSAMPLE_CFG_1(wm));
+
+	vfe_enable_irq(vfe);
+
+	writel(TFE_BUS_CLIENT_CFG_EN | TFE_BUS_CLIENT_CFG_MODE_FRAME,
+	       vfe->base + TFE_BUS_CLIENT_CFG(wm));
+
+	dev_dbg(vfe->camss->dev, "VFE%u: Started RDI%u width %u height %u stride %u\n",
+		vfe->id, rdi, pix->width, pix->height, stride);
+}
+
+static void vfe_wm_stop(struct vfe_device *vfe, u8 rdi)
+{
+	u8 wm = RDI_WM(rdi);
+
+	writel(0, vfe->base + TFE_BUS_CLIENT_CFG(wm));
+
+	dev_dbg(vfe->camss->dev, "VFE%u: Stopped RDI%u\n", vfe->id, rdi);
+}
+
+static const struct camss_video_ops vfe_video_ops_520 = {
+	.queue_buffer = vfe_queue_buffer_v2,
+	.flush_buffers = vfe_flush_buffers,
+};
+
+static void vfe_subdev_init(struct device *dev, struct vfe_device *vfe)
+{
+	vfe->video_ops = vfe_video_ops_520;
+}
+
+static void vfe_reg_update(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	vfe->reg_update |= BIT(__line_to_iface(line_id));
+	writel_relaxed(vfe->reg_update, vfe->base + TFE_REG_UPDATE_CMD);
+}
+
+static void vfe_reg_update_clear(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	vfe->reg_update &= ~BIT(__line_to_iface(line_id));
+}
+
+const struct vfe_hw_ops vfe_ops_340 = {
+	.global_reset = vfe_global_reset,
+	.hw_version = vfe_hw_version,
+	.isr = vfe_isr,
+	.pm_domain_off = vfe_pm_domain_off,
+	.pm_domain_on = vfe_pm_domain_on,
+	.subdev_init = vfe_subdev_init,
+	.vfe_disable = vfe_disable,
+	.vfe_enable = vfe_enable_v2,
+	.vfe_halt = vfe_halt,
+	.vfe_wm_start = vfe_wm_start,
+	.vfe_wm_stop = vfe_wm_stop,
+	.vfe_buf_done = vfe_buf_done,
+	.vfe_wm_update = vfe_wm_update,
+	.reg_update = vfe_reg_update,
+	.reg_update_clear = vfe_reg_update_clear,
+};
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe-780.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe-gen3.c
similarity index 69%
rename from drivers/media/platform/qcom/camss/camss-vfe-780.c
rename to drivers/media/platform/qcom/camss/camss-vfe-gen3.c
index b9812d70f91b..22579617def7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe-780.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe-gen3.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module v780 (SM8550)
+ * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module gen3
  *
  * Copyright (c) 2024 Qualcomm Technologies, Inc.
  */
@@ -12,13 +12,44 @@
 #include "camss.h"
 #include "camss-vfe.h"
 
-#define BUS_REG_BASE			(vfe_is_lite(vfe) ? 0x200 : 0xC00)
+#define IS_VFE_690(vfe) \
+	    ((vfe->camss->res->version == CAMSS_8775P) \
+	    || (vfe->camss->res->version == CAMSS_8300))
+
+#define BUS_REG_BASE_690 \
+	    (vfe_is_lite(vfe) ? 0x480 : 0x400)
+#define BUS_REG_BASE_780 \
+	    (vfe_is_lite(vfe) ? 0x200 : 0xC00)
+#define BUS_REG_BASE \
+	    (IS_VFE_690(vfe) ? BUS_REG_BASE_690 : BUS_REG_BASE_780)
+
+#define VFE_TOP_CORE_CFG (0x24)
+#define VFE_DISABLE_DSCALING_DS4  BIT(21)
+#define VFE_DISABLE_DSCALING_DS16 BIT(22)
+
+#define VFE_BUS_WM_TEST_BUS_CTRL_690 (BUS_REG_BASE + 0xFC)
+#define VFE_BUS_WM_TEST_BUS_CTRL_780 (BUS_REG_BASE + 0xDC)
+#define VFE_BUS_WM_TEST_BUS_CTRL \
+	    (IS_VFE_690(vfe) ? VFE_BUS_WM_TEST_BUS_CTRL_690 \
+	     : VFE_BUS_WM_TEST_BUS_CTRL_780)
+/*
+ * Bus client mapping:
+ *
+ * Full VFE:
+ * VFE_690: 16 = RDI0, 17 = RDI1, 18 = RDI2
+ * VFE_780: 23 = RDI0, 24 = RDI1, 25 = RDI2
+ *
+ * VFE LITE:
+ * VFE_690 : 0 = RDI0, 1 = RDI1, 2 = RDI2, 3 = RDI3, 4 = RDI4, 5 = RDI5
+ * VFE_780 : 0 = RDI0, 1 = RDI1, 2 = RDI2, 3 = RDI3, 4 = RDI4
+ */
+#define RDI_WM_690(n)	((vfe_is_lite(vfe) ? 0x0 : 0x10) + (n))
+#define RDI_WM_780(n)	((vfe_is_lite(vfe) ? 0x0 : 0x17) + (n))
+#define RDI_WM(n)	(IS_VFE_690(vfe) ? RDI_WM_690(n) : RDI_WM_780(n))
 
 #define VFE_BUS_WM_CGC_OVERRIDE		(BUS_REG_BASE + 0x08)
 #define		WM_CGC_OVERRIDE_ALL		(0x7FFFFFF)
 
-#define VFE_BUS_WM_TEST_BUS_CTRL	(BUS_REG_BASE + 0xDC)
-
 #define VFE_BUS_WM_CFG(n)		(BUS_REG_BASE + 0x200 + (n) * 0x100)
 #define		WM_CFG_EN			BIT(0)
 #define		WM_VIR_FRM_EN			BIT(1)
@@ -39,17 +70,6 @@
 #define VFE_BUS_WM_MMU_PREFETCH_CFG(n)		(BUS_REG_BASE + 0x260 + (n) * 0x100)
 #define VFE_BUS_WM_MMU_PREFETCH_MAX_OFFSET(n)	(BUS_REG_BASE + 0x264 + (n) * 0x100)
 
-/*
- * Bus client mapping:
- *
- * Full VFE:
- * 23 = RDI0, 24 = RDI1, 25 = RDI2
- *
- * VFE LITE:
- * 0 = RDI0, 1 = RDI1, 2 = RDI3, 4 = RDI4
- */
-#define RDI_WM(n)			((vfe_is_lite(vfe) ? 0x0 : 0x17) + (n))
-
 static void vfe_wm_start(struct vfe_device *vfe, u8 wm, struct vfe_line *line)
 {
 	struct v4l2_pix_format_mplane *pix =
@@ -62,14 +82,24 @@ static void vfe_wm_start(struct vfe_device *vfe, u8 wm, struct vfe_line *line)
 
 	writel(0x0, vfe->base + VFE_BUS_WM_TEST_BUS_CTRL);
 
-	writel(ALIGN(pix->plane_fmt[0].bytesperline, 16) * pix->height >> 8,
-	       vfe->base + VFE_BUS_WM_FRAME_INCR(wm));
+	if (IS_VFE_690(vfe))
+		writel(ALIGN(pix->plane_fmt[0].bytesperline, 16) * pix->height,
+		       vfe->base + VFE_BUS_WM_FRAME_INCR(wm));
+	else
+		writel(ALIGN(pix->plane_fmt[0].bytesperline, 16) * pix->height >> 8,
+		       vfe->base + VFE_BUS_WM_FRAME_INCR(wm));
+
 	writel((WM_IMAGE_CFG_0_DEFAULT_WIDTH & 0xFFFF),
 	       vfe->base + VFE_BUS_WM_IMAGE_CFG_0(wm));
 	writel(WM_IMAGE_CFG_2_DEFAULT_STRIDE,
 	       vfe->base + VFE_BUS_WM_IMAGE_CFG_2(wm));
 	writel(0, vfe->base + VFE_BUS_WM_PACKER_CFG(wm));
 
+	/* TOP CORE CFG */
+	if (IS_VFE_690(vfe))
+		writel(VFE_DISABLE_DSCALING_DS4 | VFE_DISABLE_DSCALING_DS16,
+			vfe->base + VFE_TOP_CORE_CFG);
+
 	/* no dropped frames, one irq per frame */
 	writel(0, vfe->base + VFE_BUS_WM_FRAMEDROP_PERIOD(wm));
 	writel(1, vfe->base + VFE_BUS_WM_FRAMEDROP_PATTERN(wm));
@@ -92,7 +122,11 @@ static void vfe_wm_update(struct vfe_device *vfe, u8 wm, u32 addr,
 			  struct vfe_line *line)
 {
 	wm = RDI_WM(wm);
-	writel((addr >> 8) & 0xFFFFFFFF, vfe->base + VFE_BUS_WM_IMAGE_ADDR(wm));
+
+	if (IS_VFE_690(vfe))
+		writel(addr, vfe->base + VFE_BUS_WM_IMAGE_ADDR(wm));
+	else
+		writel((addr >> 8), vfe->base + VFE_BUS_WM_IMAGE_ADDR(wm));
 
 	dev_dbg(vfe->camss->dev, "wm:%d, image buf addr:0x%x\n",
 		wm, addr);
@@ -113,14 +147,14 @@ static inline void vfe_reg_update_clear(struct vfe_device *vfe,
 	camss_reg_update(vfe->camss, vfe->id, port_id, true);
 }
 
-static const struct camss_video_ops vfe_video_ops_780 = {
+static const struct camss_video_ops vfe_video_ops_gen3 = {
 	.queue_buffer = vfe_queue_buffer_v2,
 	.flush_buffers = vfe_flush_buffers,
 };
 
 static void vfe_subdev_init(struct device *dev, struct vfe_device *vfe)
 {
-	vfe->video_ops = vfe_video_ops_780;
+	vfe->video_ops = vfe_video_ops_gen3;
 }
 
 static void vfe_global_reset(struct vfe_device *vfe)
@@ -140,7 +174,7 @@ static int vfe_halt(struct vfe_device *vfe)
 	return 0;
 }
 
-const struct vfe_hw_ops vfe_ops_780 = {
+const struct vfe_hw_ops vfe_ops_gen3 = {
 	.global_reset = vfe_global_reset,
 	.hw_version = vfe_hw_version,
 	.isr = vfe_isr,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe.c
index 4bca6c3abaff..dff8d0a1e8c2 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -340,12 +340,15 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
 		}
 		break;
 	case CAMSS_660:
+	case CAMSS_2290:
 	case CAMSS_7280:
 	case CAMSS_8x96:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
+	case CAMSS_8300:
 	case CAMSS_845:
 	case CAMSS_8550:
+	case CAMSS_8775P:
 	case CAMSS_X1E80100:
 		switch (sink_code) {
 		case MEDIA_BUS_FMT_YUYV8_1X16:
@@ -910,7 +913,24 @@ static int vfe_match_clock_names(struct vfe_device *vfe,
 
 	return (!strcmp(clock->name, vfe_name) ||
 		!strcmp(clock->name, vfe_lite_name) ||
-		!strcmp(clock->name, "vfe_lite"));
+		!strcmp(clock->name, "vfe_lite") ||
+		!strcmp(clock->name, "camnoc_axi"));
+}
+
+/*
+ * vfe_check_clock_levels - Calculate and set clock rates on VFE module
+ * @clock: clocks data
+ *
+ * Return false if there is no non-zero clock level and true otherwise.
+ */
+static bool vfe_check_clock_levels(struct camss_clock *clock)
+{
+	int i;
+
+	for (i = 0; i < clock->nfreqs; i++)
+		if (clock->freq[i])
+			return true;
+	return false;
 }
 
 /*
@@ -936,7 +956,7 @@ static int vfe_set_clock_rates(struct vfe_device *vfe)
 	for (i = 0; i < vfe->nclocks; i++) {
 		struct camss_clock *clock = &vfe->clock[i];
 
-		if (vfe_match_clock_names(vfe, clock)) {
+		if (vfe_match_clock_names(vfe, clock) && vfe_check_clock_levels(clock)) {
 			u64 min_rate = 0;
 			long rate;
 
@@ -1017,7 +1037,7 @@ static int vfe_check_clock_rates(struct vfe_device *vfe)
 	for (i = 0; i < vfe->nclocks; i++) {
 		struct camss_clock *clock = &vfe->clock[i];
 
-		if (vfe_match_clock_names(vfe, clock)) {
+		if (vfe_match_clock_names(vfe, clock) && vfe_check_clock_levels(clock)) {
 			u64 min_rate = 0;
 			unsigned long rate;
 
@@ -1972,8 +1992,10 @@ static int vfe_bpl_align(struct vfe_device *vfe)
 	case CAMSS_7280:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
+	case CAMSS_8300:
 	case CAMSS_845:
 	case CAMSS_8550:
+	case CAMSS_8775P:
 	case CAMSS_X1E80100:
 		ret = 16;
 		break;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe.h linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe.h
index a23f666be753..0300efdb1c46 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-vfe.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-vfe.h
@@ -242,9 +242,10 @@ extern const struct vfe_hw_ops vfe_ops_4_1;
 extern const struct vfe_hw_ops vfe_ops_4_7;
 extern const struct vfe_hw_ops vfe_ops_4_8;
 extern const struct vfe_hw_ops vfe_ops_170;
+extern const struct vfe_hw_ops vfe_ops_340;
 extern const struct vfe_hw_ops vfe_ops_480;
 extern const struct vfe_hw_ops vfe_ops_680;
-extern const struct vfe_hw_ops vfe_ops_780;
+extern const struct vfe_hw_ops vfe_ops_gen3;
 
 int vfe_get(struct vfe_device *vfe);
 void vfe_put(struct vfe_device *vfe);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-video.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-video.c
index 8d05802d1735..831486e14754 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss-video.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss-video.c
@@ -604,50 +604,11 @@ static const struct v4l2_ioctl_ops msm_vid_ioctl_ops = {
  * V4L2 file operations
  */
 
-static int video_open(struct file *file)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct camss_video *video = video_drvdata(file);
-	struct v4l2_fh *vfh;
-	int ret;
-
-	mutex_lock(&video->lock);
-
-	vfh = kzalloc(sizeof(*vfh), GFP_KERNEL);
-	if (vfh == NULL) {
-		ret = -ENOMEM;
-		goto error_alloc;
-	}
-
-	v4l2_fh_init(vfh, vdev);
-	v4l2_fh_add(vfh);
-
-	file->private_data = vfh;
-
-	mutex_unlock(&video->lock);
-
-	return 0;
-
-error_alloc:
-	mutex_unlock(&video->lock);
-
-	return ret;
-}
-
-static int video_release(struct file *file)
-{
-	vb2_fop_release(file);
-
-	file->private_data = NULL;
-
-	return 0;
-}
-
 static const struct v4l2_file_operations msm_vid_fops = {
 	.owner          = THIS_MODULE,
 	.unlocked_ioctl = video_ioctl2,
-	.open           = video_open,
-	.release        = video_release,
+	.open           = v4l2_fh_open,
+	.release        = vb2_fop_release,
 	.poll           = vb2_fop_poll,
 	.mmap		= vb2_fop_mmap,
 	.read		= vb2_fop_read,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss.c linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss.c
index e08e70b93824..2fbcd0e343aa 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss.c
@@ -515,6 +515,140 @@ static const struct camss_subdev_resources vfe_res_8x96[] = {
 	}
 };
 
+static const struct camss_subdev_resources csiphy_res_2290[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdd-csiphy-1p2", "vdd-csiphy-1p8" },
+		.clock = { "top_ahb", "ahb", "csiphy0", "csiphy0_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 240000000, 341330000, 384000000 },
+				{ 100000000, 200000000, 268800000 }  },
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.id = 0,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdd-csiphy-1p2", "vdd-csiphy-1p8" },
+		.clock = { "top_ahb", "ahb", "csiphy1", "csiphy1_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 240000000, 341330000, 384000000 },
+				{ 100000000, 200000000, 268800000 }  },
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.id = 1,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	}
+};
+
+static const struct camss_subdev_resources csid_res_2290[] = {
+	/* CSID0 */
+	{
+		.regulators = {},
+		.clock = { "top_ahb", "ahb", "csi0", "vfe0_cphy_rx", "vfe0" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 192000000, 240000000, 384000000, 426400000 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid0" },
+		.interrupt = { "csid0" },
+		.csid = {
+			.hw_ops = &csid_ops_340,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+
+	/* CSID1 */
+	{
+		.regulators = {},
+		.clock = { "top_ahb", "ahb", "csi1", "vfe1_cphy_rx", "vfe1" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 192000000, 240000000, 384000000, 426400000 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid1" },
+		.interrupt = { "csid1" },
+		.csid = {
+			.hw_ops = &csid_ops_340,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	}
+};
+
+static const struct camss_subdev_resources vfe_res_2290[] = {
+	/* VFE0 */
+	{
+		.regulators = {},
+		.clock = { "top_ahb", "ahb", "axi", "vfe0", "camnoc_rt_axi", "camnoc_nrt_axi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 19200000, 153600000, 192000000, 256000000, 384000000, 460800000 },
+				{ 0 },
+				{ 0 }, },
+		.reg = { "vfe0" },
+		.interrupt = { "vfe0" },
+		.vfe = {
+			.line_num = 4,
+			.hw_ops = &vfe_ops_340,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+
+	/* VFE1 */
+	{
+		.regulators = {},
+		.clock = { "top_ahb", "ahb", "axi", "vfe1", "camnoc_rt_axi", "camnoc_nrt_axi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 19200000, 153600000, 192000000, 256000000, 384000000, 460800000 },
+				{ 0 },
+				{ 0 }, },
+		.reg = { "vfe1" },
+		.interrupt = { "vfe1" },
+		.vfe = {
+			.line_num = 4,
+			.hw_ops = &vfe_ops_340,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+};
+
+static const struct resources_icc icc_res_2290[] = {
+	{
+		.name = "ahb",
+		.icc_bw_tbl.avg = 150000,
+		.icc_bw_tbl.peak = 300000,
+	},
+	{
+		.name = "hf_mnoc",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 3000000,
+	},
+	{
+		.name = "sf_mnoc",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 3000000,
+	},
+};
+
 static const struct camss_subdev_resources csiphy_res_660[] = {
 	/* CSIPHY0 */
 	{
@@ -2285,7 +2419,7 @@ static const struct camss_subdev_resources csid_res_8550[] = {
 		.csid = {
 			.is_lite = false,
 			.parent_dev_ops = &vfe_parent_dev_ops,
-			.hw_ops = &csid_ops_780,
+			.hw_ops = &csid_ops_gen3,
 			.formats = &csid_formats_gen2
 		}
 	},
@@ -2300,7 +2434,7 @@ static const struct camss_subdev_resources csid_res_8550[] = {
 		.csid = {
 			.is_lite = false,
 			.parent_dev_ops = &vfe_parent_dev_ops,
-			.hw_ops = &csid_ops_780,
+			.hw_ops = &csid_ops_gen3,
 			.formats = &csid_formats_gen2
 		}
 	},
@@ -2315,7 +2449,7 @@ static const struct camss_subdev_resources csid_res_8550[] = {
 		.csid = {
 			.is_lite = false,
 			.parent_dev_ops = &vfe_parent_dev_ops,
-			.hw_ops = &csid_ops_780,
+			.hw_ops = &csid_ops_gen3,
 			.formats = &csid_formats_gen2
 		}
 	},
@@ -2330,7 +2464,7 @@ static const struct camss_subdev_resources csid_res_8550[] = {
 		.csid = {
 			.is_lite = true,
 			.parent_dev_ops = &vfe_parent_dev_ops,
-			.hw_ops = &csid_ops_780,
+			.hw_ops = &csid_ops_gen3,
 			.formats = &csid_formats_gen2
 		}
 	},
@@ -2345,7 +2479,7 @@ static const struct camss_subdev_resources csid_res_8550[] = {
 		.csid = {
 			.is_lite = true,
 			.parent_dev_ops = &vfe_parent_dev_ops,
-			.hw_ops = &csid_ops_780,
+			.hw_ops = &csid_ops_gen3,
 			.formats = &csid_formats_gen2
 		}
 	}
@@ -2371,7 +2505,7 @@ static const struct camss_subdev_resources vfe_res_8550[] = {
 			.is_lite = false,
 			.has_pd = true,
 			.pd_name = "ife0",
-			.hw_ops = &vfe_ops_780,
+			.hw_ops = &vfe_ops_gen3,
 			.formats_rdi = &vfe_formats_rdi_845,
 			.formats_pix = &vfe_formats_pix_845
 		}
@@ -2395,7 +2529,7 @@ static const struct camss_subdev_resources vfe_res_8550[] = {
 			.is_lite = false,
 			.has_pd = true,
 			.pd_name = "ife1",
-			.hw_ops = &vfe_ops_780,
+			.hw_ops = &vfe_ops_gen3,
 			.formats_rdi = &vfe_formats_rdi_845,
 			.formats_pix = &vfe_formats_pix_845
 		}
@@ -2419,7 +2553,7 @@ static const struct camss_subdev_resources vfe_res_8550[] = {
 			.is_lite = false,
 			.has_pd = true,
 			.pd_name = "ife2",
-			.hw_ops = &vfe_ops_780,
+			.hw_ops = &vfe_ops_gen3,
 			.formats_rdi = &vfe_formats_rdi_845,
 			.formats_pix = &vfe_formats_pix_845
 		}
@@ -2441,7 +2575,7 @@ static const struct camss_subdev_resources vfe_res_8550[] = {
 		.vfe = {
 			.line_num = 4,
 			.is_lite = true,
-			.hw_ops = &vfe_ops_780,
+			.hw_ops = &vfe_ops_gen3,
 			.formats_rdi = &vfe_formats_rdi_845,
 			.formats_pix = &vfe_formats_pix_845
 		}
@@ -2463,7 +2597,7 @@ static const struct camss_subdev_resources vfe_res_8550[] = {
 		.vfe = {
 			.line_num = 4,
 			.is_lite = true,
-			.hw_ops = &vfe_ops_780,
+			.hw_ops = &vfe_ops_gen3,
 			.formats_rdi = &vfe_formats_rdi_845,
 			.formats_pix = &vfe_formats_pix_845
 		}
@@ -2483,6 +2617,467 @@ static const struct resources_icc icc_res_sm8550[] = {
 	},
 };
 
+static const struct camss_subdev_resources csiphy_res_8300[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy0", "csiphy0_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.id = 0,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy1", "csiphy1_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.id = 1,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+	/* CSIPHY2 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy2", "csiphy2_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy2" },
+		.interrupt = { "csiphy2" },
+		.csiphy = {
+			.id = 2,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+};
+
+static const struct camss_subdev_resources csiphy_res_8775p[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "csiphy_rx", "csiphy0", "csiphy0_timer"},
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.id = 0,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "csiphy_rx", "csiphy1", "csiphy1_timer"},
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.id = 1,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+	/* CSIPHY2 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "csiphy_rx", "csiphy2", "csiphy2_timer"},
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy2" },
+		.interrupt = { "csiphy2" },
+		.csiphy = {
+			.id = 2,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+	/* CSIPHY3 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "csiphy_rx", "csiphy3", "csiphy3_timer"},
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy3" },
+		.interrupt = { "csiphy3" },
+		.csiphy = {
+			.id = 3,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+};
+
+static const struct camss_subdev_resources csid_res_8775p[] = {
+	/* CSID0 */
+	{
+		.regulators = {},
+		.clock = { "csid", "csiphy_rx"},
+		.clock_rate = {
+			{ 400000000, 400000000},
+			{ 400000000, 400000000}
+		},
+		.reg = { "csid0" },
+		.interrupt = { "csid0" },
+		.csid = {
+			.is_lite = false,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID1 */
+	{
+		.regulators = {},
+		.clock = { "csid", "csiphy_rx"},
+		.clock_rate = {
+			{ 400000000, 400000000},
+			{ 400000000, 400000000}
+		},
+		.reg = { "csid1" },
+		.interrupt = { "csid1" },
+		.csid = {
+			.is_lite = false,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+
+	/* CSID2 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 400000000, 400000000, 0},
+			{ 0, 0, 400000000, 480000000, 0}
+		},
+		.reg = { "csid_lite0" },
+		.interrupt = { "csid_lite0" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID3 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 400000000, 400000000, 0},
+			{ 0, 0, 400000000, 480000000, 0}
+		},
+		.reg = { "csid_lite1" },
+		.interrupt = { "csid_lite1" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID4 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 400000000, 400000000, 0},
+			{ 0, 0, 400000000, 480000000, 0}
+		},
+		.reg = { "csid_lite2" },
+		.interrupt = { "csid_lite2" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID5 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 400000000, 400000000, 0},
+			{ 0, 0, 400000000, 480000000, 0}
+		},
+		.reg = { "csid_lite3" },
+		.interrupt = { "csid_lite3" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID6 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 400000000, 400000000, 0},
+			{ 0, 0, 400000000, 480000000, 0}
+		},
+		.reg = { "csid_lite4" },
+		.interrupt = { "csid_lite4" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen3,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+};
+
+static const struct camss_subdev_resources vfe_res_8775p[] = {
+	/* VFE0 */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe0", "vfe0", "vfe0_fast_ahb",
+			   "cpas_ahb", "gcc_axi_hf",
+			   "cpas_fast_ahb_clk",
+			   "camnoc_axi"},
+		.clock_rate = {
+			{ 0 },
+			{ 480000000 },
+			{ 300000000, 400000000 },
+			{ 300000000, 400000000 },
+			{ 0 },
+			{ 300000000, 400000000 },
+			{ 400000000 },
+		},
+		.reg = { "vfe0" },
+		.interrupt = { "vfe0" },
+		.vfe = {
+			.line_num = 3,
+			.is_lite = false,
+			.has_pd = false,
+			.pd_name = NULL,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE1 */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe1", "vfe1", "vfe1_fast_ahb",
+			   "cpas_ahb", "gcc_axi_hf",
+			   "cpas_fast_ahb_clk",
+			   "camnoc_axi"},
+		.clock_rate = {
+			{ 0 },
+			{ 480000000 },
+			{ 300000000, 400000000 },
+			{ 300000000, 400000000 },
+			{ 0 },
+			{ 300000000, 400000000 },
+			{ 400000000 },
+		},
+		.reg = { "vfe1" },
+		.interrupt = { "vfe1" },
+		.vfe = {
+			.line_num = 3,
+			.is_lite = false,
+			.has_pd = false,
+			.pd_name = NULL,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE2 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 0, 0  },
+			{ 300000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 480000000, 600000000, 600000000, 600000000 },
+		},
+		.reg = { "vfe_lite0" },
+		.interrupt = { "vfe_lite0" },
+		.vfe = {
+			.line_num = 4,
+			.is_lite = true,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE3 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 0, 0  },
+			{ 300000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 480000000, 600000000, 600000000, 600000000 },
+		},
+		.reg = { "vfe_lite1" },
+		.interrupt = { "vfe_lite1" },
+		.vfe = {
+			.line_num = 4,
+			.is_lite = true,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE4 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 0, 0  },
+			{ 300000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 480000000, 600000000, 600000000, 600000000 },
+		},
+		.reg = { "vfe_lite2" },
+		.interrupt = { "vfe_lite2" },
+		.vfe = {
+			.line_num = 4,
+			.is_lite = true,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE5 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 0, 0  },
+			{ 300000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 480000000, 600000000, 600000000, 600000000 },
+		},
+		.reg = { "vfe_lite3" },
+		.interrupt = { "vfe_lite3" },
+		.vfe = {
+			.line_num = 4,
+			.is_lite = true,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE6 (lite) */
+	{
+		.regulators = {},
+		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+			   "vfe_lite_csid", "vfe_lite_cphy_rx",
+			   "vfe_lite"},
+		.clock_rate = {
+			{ 0, 0, 0, 0  },
+			{ 300000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 400000000, 400000000, 400000000, 400000000 },
+			{ 480000000, 600000000, 600000000, 600000000 },
+		},
+		.reg = { "vfe_lite4" },
+		.interrupt = { "vfe_lite4" },
+		.vfe = {
+			.line_num = 4,
+			.is_lite = true,
+			.hw_ops = &vfe_ops_gen3,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+};
+
+static const struct resources_icc icc_res_qcs8300[] = {
+	{
+		.name = "ahb",
+		.icc_bw_tbl.avg = 38400,
+		.icc_bw_tbl.peak = 76800,
+	},
+	{
+		.name = "hf_0",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 2097152,
+	},
+};
+
+static const struct resources_icc icc_res_sa8775p[] = {
+	{
+		.name = "ahb",
+		.icc_bw_tbl.avg = 38400,
+		.icc_bw_tbl.peak = 76800,
+	},
+	{
+		.name = "hf_0",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 2097152,
+	},
+};
+
 static const struct camss_subdev_resources csiphy_res_x1e80100[] = {
 	/* CSIPHY0 */
 	{
@@ -3041,9 +3636,6 @@ static int camss_of_parse_ports(struct camss *camss)
 	for_each_endpoint_of_node(dev->of_node, node) {
 		struct camss_async_subdev *csd;
 
-		if (!of_device_is_available(node))
-			continue;
-
 		remote = of_graph_get_remote_port_parent(node);
 		if (!remote) {
 			dev_err(dev, "Cannot get remote parent\n");
@@ -3143,7 +3735,6 @@ static int camss_init_subdevices(struct camss *camss)
 }
 
 /*
- * camss_link_entities - Register subdev nodes and create links
  * camss_link_err - print error in case link creation fails
  * @src_name: name for source of the link
  * @sink_name: name for sink of the link
@@ -3557,7 +4148,6 @@ static int camss_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct camss *camss;
-	int num_subdevs;
 	int ret;
 
 	camss = devm_kzalloc(dev, sizeof(*camss), GFP_KERNEL);
@@ -3628,17 +4218,15 @@ static int camss_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 
-	num_subdevs = camss_of_parse_ports(camss);
-	if (num_subdevs < 0) {
-		ret = num_subdevs;
+	ret = camss_of_parse_ports(camss);
+	if (ret < 0)
 		goto err_v4l2_device_unregister;
-	}
 
 	ret = camss_register_entities(camss);
 	if (ret < 0)
 		goto err_v4l2_device_unregister;
 
-	ret = camss->res->link_entities(camss);
+	ret = camss_link_entities(camss);
 	if (ret < 0)
 		goto err_register_subdevs;
 
@@ -3648,23 +4236,12 @@ static int camss_probe(struct platform_device *pdev)
 		goto err_register_subdevs;
 	}
 
-	if (num_subdevs) {
-		camss->notifier.ops = &camss_subdev_notifier_ops;
-
-		ret = v4l2_async_nf_register(&camss->notifier);
-		if (ret) {
-			dev_err(dev,
-				"Failed to register async subdev nodes: %d\n",
-				ret);
-			goto err_media_device_unregister;
-		}
-	} else {
-		ret = v4l2_device_register_subdev_nodes(&camss->v4l2_dev);
-		if (ret < 0) {
-			dev_err(dev, "Failed to register subdev nodes: %d\n",
-				ret);
-			goto err_media_device_unregister;
-		}
+	camss->notifier.ops = &camss_subdev_notifier_ops;
+	ret = v4l2_async_nf_register(&camss->notifier);
+	if (ret) {
+		dev_err(dev,
+			"Failed to register async subdev nodes: %d\n", ret);
+		goto err_media_device_unregister;
 	}
 
 	return 0;
@@ -3723,7 +4300,6 @@ static const struct camss_resources msm8916_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8x16),
 	.csid_num = ARRAY_SIZE(csid_res_8x16),
 	.vfe_num = ARRAY_SIZE(vfe_res_8x16),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources msm8953_resources = {
@@ -3737,7 +4313,6 @@ static const struct camss_resources msm8953_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8x96),
 	.csid_num = ARRAY_SIZE(csid_res_8x53),
 	.vfe_num = ARRAY_SIZE(vfe_res_8x53),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources msm8996_resources = {
@@ -3749,7 +4324,46 @@ static const struct camss_resources msm8996_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8x96),
 	.csid_num = ARRAY_SIZE(csid_res_8x96),
 	.vfe_num = ARRAY_SIZE(vfe_res_8x96),
-	.link_entities = camss_link_entities
+};
+
+static const struct camss_resources qcm2290_resources = {
+	.version = CAMSS_2290,
+	.csiphy_res = csiphy_res_2290,
+	.csid_res = csid_res_2290,
+	.vfe_res = vfe_res_2290,
+	.icc_res = icc_res_2290,
+	.icc_path_num = ARRAY_SIZE(icc_res_2290),
+	.csiphy_num = ARRAY_SIZE(csiphy_res_2290),
+	.csid_num = ARRAY_SIZE(csid_res_2290),
+	.vfe_num = ARRAY_SIZE(vfe_res_2290),
+};
+
+static const struct camss_resources qcs8300_resources = {
+	.version = CAMSS_8300,
+	.pd_name = "top",
+	.csiphy_res = csiphy_res_8300,
+	.csid_res = csid_res_8775p,
+	.csid_wrapper_res = &csid_wrapper_res_sm8550,
+	.vfe_res = vfe_res_8775p,
+	.icc_res = icc_res_qcs8300,
+	.csiphy_num = ARRAY_SIZE(csiphy_res_8300),
+	.csid_num = ARRAY_SIZE(csid_res_8775p),
+	.vfe_num = ARRAY_SIZE(vfe_res_8775p),
+	.icc_path_num = ARRAY_SIZE(icc_res_qcs8300),
+};
+
+static const struct camss_resources sa8775p_resources = {
+	.version = CAMSS_8775P,
+	.pd_name = "top",
+	.csiphy_res = csiphy_res_8775p,
+	.csid_res = csid_res_8775p,
+	.csid_wrapper_res = &csid_wrapper_res_sm8550,
+	.vfe_res = vfe_res_8775p,
+	.icc_res = icc_res_sa8775p,
+	.csiphy_num = ARRAY_SIZE(csiphy_res_8775p),
+	.csid_num = ARRAY_SIZE(csid_res_8775p),
+	.vfe_num = ARRAY_SIZE(vfe_res_8775p),
+	.icc_path_num = ARRAY_SIZE(icc_res_sa8775p),
 };
 
 static const struct camss_resources sdm660_resources = {
@@ -3761,7 +4375,6 @@ static const struct camss_resources sdm660_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_660),
 	.csid_num = ARRAY_SIZE(csid_res_660),
 	.vfe_num = ARRAY_SIZE(vfe_res_660),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sdm670_resources = {
@@ -3772,7 +4385,6 @@ static const struct camss_resources sdm670_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_670),
 	.csid_num = ARRAY_SIZE(csid_res_670),
 	.vfe_num = ARRAY_SIZE(vfe_res_670),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sdm845_resources = {
@@ -3784,7 +4396,6 @@ static const struct camss_resources sdm845_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_845),
 	.csid_num = ARRAY_SIZE(csid_res_845),
 	.vfe_num = ARRAY_SIZE(vfe_res_845),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sm8250_resources = {
@@ -3798,7 +4409,6 @@ static const struct camss_resources sm8250_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8250),
 	.csid_num = ARRAY_SIZE(csid_res_8250),
 	.vfe_num = ARRAY_SIZE(vfe_res_8250),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sc8280xp_resources = {
@@ -3813,7 +4423,6 @@ static const struct camss_resources sc8280xp_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_sc8280xp),
 	.csid_num = ARRAY_SIZE(csid_res_sc8280xp),
 	.vfe_num = ARRAY_SIZE(vfe_res_sc8280xp),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sc7280_resources = {
@@ -3827,7 +4436,6 @@ static const struct camss_resources sc7280_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_7280),
 	.csid_num = ARRAY_SIZE(csid_res_7280),
 	.vfe_num = ARRAY_SIZE(vfe_res_7280),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources sm8550_resources = {
@@ -3842,7 +4450,6 @@ static const struct camss_resources sm8550_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_8550),
 	.csid_num = ARRAY_SIZE(csid_res_8550),
 	.vfe_num = ARRAY_SIZE(vfe_res_8550),
-	.link_entities = camss_link_entities
 };
 
 static const struct camss_resources x1e80100_resources = {
@@ -3857,13 +4464,15 @@ static const struct camss_resources x1e80100_resources = {
 	.csiphy_num = ARRAY_SIZE(csiphy_res_x1e80100),
 	.csid_num = ARRAY_SIZE(csid_res_x1e80100),
 	.vfe_num = ARRAY_SIZE(vfe_res_x1e80100),
-	.link_entities = camss_link_entities
 };
 
 static const struct of_device_id camss_dt_match[] = {
 	{ .compatible = "qcom,msm8916-camss", .data = &msm8916_resources },
 	{ .compatible = "qcom,msm8953-camss", .data = &msm8953_resources },
 	{ .compatible = "qcom,msm8996-camss", .data = &msm8996_resources },
+	{ .compatible = "qcom,qcm2290-camss", .data = &qcm2290_resources },
+	{ .compatible = "qcom,qcs8300-camss", .data = &qcs8300_resources },
+	{ .compatible = "qcom,sa8775p-camss", .data = &sa8775p_resources },
 	{ .compatible = "qcom,sc7280-camss", .data = &sc7280_resources },
 	{ .compatible = "qcom,sc8280xp-camss", .data = &sc8280xp_resources },
 	{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss.h linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss.h
index 63c0afee154a..a70fbc78ccc3 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/camss/camss.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/camss/camss.h
@@ -78,14 +78,17 @@ enum pm_domain {
 
 enum camss_version {
 	CAMSS_660,
+	CAMSS_2290,
 	CAMSS_7280,
 	CAMSS_8x16,
 	CAMSS_8x53,
 	CAMSS_8x96,
 	CAMSS_8250,
 	CAMSS_8280XP,
+	CAMSS_8300,
 	CAMSS_845,
 	CAMSS_8550,
+	CAMSS_8775P,
 	CAMSS_X1E80100,
 };
 
@@ -107,7 +110,6 @@ struct camss_resources {
 	const unsigned int csiphy_num;
 	const unsigned int csid_num;
 	const unsigned int vfe_num;
-	int (*link_entities)(struct camss *camss);
 };
 
 struct camss {
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/Makefile linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/Makefile
index e86d00ee6f15..13270cd6d899 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/Makefile
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/Makefile
@@ -1,5 +1,5 @@
-qcom-iris-objs += \
-	     iris_buffer.o \
+qcom-iris-objs += iris_buffer.o \
+             iris_common.o \
              iris_core.o \
              iris_ctrls.o \
              iris_firmware.o \
@@ -19,6 +19,7 @@ qcom-iris-objs += \
              iris_vidc.o \
              iris_vb2.o \
              iris_vdec.o \
+             iris_venc.o \
              iris_vpu2.o \
              iris_vpu3x.o \
              iris_vpu_buffer.o \
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_buffer.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
index 6425e4919e3b..c0900038e7de 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -63,7 +63,12 @@
 static u32 iris_yuv_buffer_size_nv12(struct iris_inst *inst)
 {
 	u32 y_plane, uv_plane, y_stride, uv_stride, y_scanlines, uv_scanlines;
-	struct v4l2_format *f = inst->fmt_dst;
+	struct v4l2_format *f;
+
+	if (inst->domain == DECODER)
+		f = inst->fmt_dst;
+	else
+		f = inst->fmt_src;
 
 	y_stride = ALIGN(f->fmt.pix_mp.width, Y_STRIDE_ALIGN);
 	uv_stride = ALIGN(f->fmt.pix_mp.width, UV_STRIDE_ALIGN);
@@ -194,7 +199,7 @@ static u32 iris_yuv_buffer_size_qc08c(struct iris_inst *inst)
 	return ALIGN(y_meta_plane + y_plane + uv_meta_plane + uv_plane, PIXELS_4K);
 }
 
-static u32 iris_bitstream_buffer_size(struct iris_inst *inst)
+static u32 iris_dec_bitstream_buffer_size(struct iris_inst *inst)
 {
 	struct platform_inst_caps *caps = inst->core->iris_platform_data->inst_caps;
 	u32 base_res_mbs = NUM_MBS_4K;
@@ -219,18 +224,58 @@ static u32 iris_bitstream_buffer_size(struct iris_inst *inst)
 	return ALIGN(frame_size, PIXELS_4K);
 }
 
+static u32 iris_enc_bitstream_buffer_size(struct iris_inst *inst)
+{
+	u32 aligned_width, aligned_height, bitstream_size, yuv_size;
+	int bitrate_mode, frame_rc;
+	struct v4l2_format *f;
+
+	f = inst->fmt_dst;
+
+	bitrate_mode = inst->fw_caps[BITRATE_MODE].value;
+	frame_rc = inst->fw_caps[FRAME_RC_ENABLE].value;
+
+	aligned_width = ALIGN(f->fmt.pix_mp.width, 32);
+	aligned_height = ALIGN(f->fmt.pix_mp.height, 32);
+	bitstream_size = aligned_width * aligned_height * 3;
+	yuv_size = (aligned_width * aligned_height * 3) >> 1;
+	if (aligned_width * aligned_height > (4096 * 2176))
+		/* bitstream_size = 0.25 * yuv_size; */
+		bitstream_size = (bitstream_size >> 3);
+	else if (aligned_width * aligned_height > (1280 * 720))
+		/* bitstream_size = 0.5 * yuv_size; */
+		bitstream_size = (bitstream_size >> 2);
+
+	if ((!frame_rc || bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ) &&
+	    bitstream_size < yuv_size)
+		bitstream_size = (bitstream_size << 1);
+
+	return ALIGN(bitstream_size, 4096);
+}
+
 int iris_get_buffer_size(struct iris_inst *inst,
 			 enum iris_buffer_type buffer_type)
 {
-	switch (buffer_type) {
-	case BUF_INPUT:
-		return iris_bitstream_buffer_size(inst);
-	case BUF_OUTPUT:
-		return iris_yuv_buffer_size_nv12(inst);
-	case BUF_DPB:
-		return iris_yuv_buffer_size_qc08c(inst);
-	default:
-		return 0;
+	if (inst->domain == DECODER) {
+		switch (buffer_type) {
+		case BUF_INPUT:
+			return iris_dec_bitstream_buffer_size(inst);
+		case BUF_OUTPUT:
+			return iris_yuv_buffer_size_nv12(inst);
+		case BUF_DPB:
+			return iris_yuv_buffer_size_qc08c(inst);
+		default:
+			return 0;
+		}
+	} else {
+		switch (buffer_type) {
+		case BUF_INPUT:
+			return iris_yuv_buffer_size_nv12(inst);
+		case BUF_OUTPUT:
+			return iris_enc_bitstream_buffer_size(inst);
+		default:
+			return 0;
+		}
 	}
 }
 
@@ -239,7 +284,7 @@ static void iris_fill_internal_buf_info(struct iris_inst *inst,
 {
 	struct iris_buffers *buffers = &inst->buffers[buffer_type];
 
-	buffers->size = iris_vpu_buf_size(inst, buffer_type);
+	buffers->size = inst->core->iris_platform_data->get_vpu_buffer_size(inst, buffer_type);
 	buffers->min_count = iris_vpu_buf_count(inst, buffer_type);
 }
 
@@ -249,16 +294,30 @@ void iris_get_internal_buffers(struct iris_inst *inst, u32 plane)
 	const u32 *internal_buf_type;
 	u32 internal_buffer_count, i;
 
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		internal_buf_type = platform_data->dec_ip_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
-		for (i = 0; i < internal_buffer_count; i++)
-			iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->dec_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+			for (i = 0; i < internal_buffer_count; i++)
+				iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+		} else {
+			internal_buf_type = platform_data->dec_op_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
+			for (i = 0; i < internal_buffer_count; i++)
+				iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+		}
 	} else {
-		internal_buf_type = platform_data->dec_op_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
-		for (i = 0; i < internal_buffer_count; i++)
-			iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->enc_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_ip_int_buf_tbl_size;
+			for (i = 0; i < internal_buffer_count; i++)
+				iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+		} else {
+			internal_buf_type = platform_data->enc_op_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_op_int_buf_tbl_size;
+			for (i = 0; i < internal_buffer_count; i++)
+				iris_fill_internal_buf_info(inst, internal_buf_type[i]);
+		}
 	}
 }
 
@@ -299,12 +358,22 @@ int iris_create_internal_buffers(struct iris_inst *inst, u32 plane)
 	const u32 *internal_buf_type;
 	int ret;
 
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		internal_buf_type = platform_data->dec_ip_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->dec_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->dec_op_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
+		}
 	} else {
-		internal_buf_type = platform_data->dec_op_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->enc_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->enc_op_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_op_int_buf_tbl_size;
+		}
 	}
 
 	for (i = 0; i < internal_buffer_count; i++) {
@@ -334,6 +403,29 @@ int iris_queue_buffer(struct iris_inst *inst, struct iris_buffer *buf)
 	return 0;
 }
 
+int iris_queue_internal_deferred_buffers(struct iris_inst *inst, enum iris_buffer_type buffer_type)
+{
+	struct iris_buffer *buffer, *next;
+	struct iris_buffers *buffers;
+	int ret = 0;
+
+	buffers = &inst->buffers[buffer_type];
+	list_for_each_entry_safe(buffer, next, &buffers->list, list) {
+		if (buffer->attr & BUF_ATTR_PENDING_RELEASE)
+			continue;
+		if (buffer->attr & BUF_ATTR_QUEUED)
+			continue;
+
+		if (buffer->attr & BUF_ATTR_DEFERRED) {
+			ret = iris_queue_buffer(inst, buffer);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return ret;
+}
+
 int iris_queue_internal_buffers(struct iris_inst *inst, u32 plane)
 {
 	const struct iris_platform_data *platform_data = inst->core->iris_platform_data;
@@ -343,12 +435,22 @@ int iris_queue_internal_buffers(struct iris_inst *inst, u32 plane)
 	u32 internal_buffer_count, i;
 	int ret;
 
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		internal_buf_type = platform_data->dec_ip_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->dec_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->dec_op_int_buf_tbl;
+			internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
+		}
 	} else {
-		internal_buf_type = platform_data->dec_op_int_buf_tbl;
-		internal_buffer_count = platform_data->dec_op_int_buf_tbl_size;
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->enc_ip_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->enc_op_int_buf_tbl;
+			internal_buffer_count = platform_data->enc_op_int_buf_tbl_size;
+		}
 	}
 
 	for (i = 0; i < internal_buffer_count; i++) {
@@ -358,6 +460,10 @@ int iris_queue_internal_buffers(struct iris_inst *inst, u32 plane)
 				continue;
 			if (buffer->attr & BUF_ATTR_QUEUED)
 				continue;
+			if (buffer->type == BUF_DPB && inst->state != IRIS_INST_STREAMING) {
+				buffer->attr |= BUF_ATTR_DEFERRED;
+				continue;
+			}
 			ret = iris_queue_buffer(inst, buffer);
 			if (ret)
 				return ret;
@@ -388,12 +494,22 @@ static int iris_destroy_internal_buffers(struct iris_inst *inst, u32 plane, bool
 	u32 i, len;
 	int ret;
 
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		internal_buf_type = platform_data->dec_ip_int_buf_tbl;
-		len = platform_data->dec_ip_int_buf_tbl_size;
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->dec_ip_int_buf_tbl;
+			len = platform_data->dec_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->dec_op_int_buf_tbl;
+			len = platform_data->dec_op_int_buf_tbl_size;
+		}
 	} else {
-		internal_buf_type = platform_data->dec_op_int_buf_tbl;
-		len = platform_data->dec_op_int_buf_tbl_size;
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			internal_buf_type = platform_data->enc_ip_int_buf_tbl;
+			len = platform_data->enc_ip_int_buf_tbl_size;
+		} else {
+			internal_buf_type = platform_data->enc_op_int_buf_tbl;
+			len = platform_data->enc_op_int_buf_tbl_size;
+		}
 	}
 
 	for (i = 0; i < len; i++) {
@@ -413,6 +529,19 @@ static int iris_destroy_internal_buffers(struct iris_inst *inst, u32 plane, bool
 		}
 	}
 
+	if (force) {
+		if (inst->domain == DECODER)
+			buffers = &inst->buffers[BUF_PERSIST];
+		else
+			buffers = &inst->buffers[BUF_ARP];
+
+		list_for_each_entry_safe(buf, next, &buffers->list, list) {
+			ret = iris_destroy_internal_buffer(inst, buf);
+			if (ret)
+				return ret;
+		}
+	}
+
 	return 0;
 }
 
@@ -455,8 +584,13 @@ static int iris_release_input_internal_buffers(struct iris_inst *inst)
 	u32 internal_buffer_count, i;
 	int ret;
 
-	internal_buf_type = platform_data->dec_ip_int_buf_tbl;
-	internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+	if (inst->domain == DECODER) {
+		internal_buf_type = platform_data->dec_ip_int_buf_tbl;
+		internal_buffer_count = platform_data->dec_ip_int_buf_tbl_size;
+	} else {
+		internal_buf_type = platform_data->enc_ip_int_buf_tbl;
+		internal_buffer_count = platform_data->enc_ip_int_buf_tbl_size;
+	}
 
 	for (i = 0; i < internal_buffer_count; i++) {
 		ret = iris_release_internal_buffers(inst, internal_buf_type[i]);
@@ -467,9 +601,9 @@ static int iris_release_input_internal_buffers(struct iris_inst *inst)
 	return 0;
 }
 
-int iris_alloc_and_queue_persist_bufs(struct iris_inst *inst)
+int iris_alloc_and_queue_persist_bufs(struct iris_inst *inst, enum iris_buffer_type buffer_type)
 {
-	struct iris_buffers *buffers = &inst->buffers[BUF_PERSIST];
+	struct iris_buffers *buffers = &inst->buffers[buffer_type];
 	struct iris_buffer *buffer, *next;
 	int ret;
 	u32 i;
@@ -477,10 +611,10 @@ int iris_alloc_and_queue_persist_bufs(struct iris_inst *inst)
 	if (!list_empty(&buffers->list))
 		return 0;
 
-	iris_fill_internal_buf_info(inst, BUF_PERSIST);
+	iris_fill_internal_buf_info(inst, buffer_type);
 
 	for (i = 0; i < buffers->min_count; i++) {
-		ret = iris_create_internal_buffer(inst, BUF_PERSIST, i);
+		ret = iris_create_internal_buffer(inst, buffer_type, i);
 		if (ret)
 			return ret;
 	}
@@ -614,6 +748,8 @@ int iris_vb2_buffer_done(struct iris_inst *inst, struct iris_buffer *buf)
 
 	vb2 = &vbuf->vb2_buf;
 
+	vbuf->flags |= buf->flags;
+
 	if (buf->flags & V4L2_BUF_FLAG_ERROR) {
 		state = VB2_BUF_STATE_ERROR;
 		vb2_set_plane_payload(vb2, 0, 0);
@@ -622,8 +758,6 @@ int iris_vb2_buffer_done(struct iris_inst *inst, struct iris_buffer *buf)
 		return 0;
 	}
 
-	vbuf->flags |= buf->flags;
-
 	if (V4L2_TYPE_IS_CAPTURE(type)) {
 		vb2_set_plane_payload(vb2, 0, buf->data_size);
 		vbuf->sequence = inst->sequence_cap++;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_buffer.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_buffer.h
index 00825ad2dc3a..325d30fce5c9 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_buffer.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_buffer.h
@@ -25,6 +25,8 @@ struct iris_inst;
  * @BUF_DPB: buffer to store display picture buffers for reference
  * @BUF_PERSIST: buffer to store session context data
  * @BUF_SCRATCH_1: buffer to store decoding/encoding context data for HW
+ * @BUF_SCRATCH_2: buffer to store encoding context data for HW
+ * @BUF_VPSS: buffer to store VPSS context data for HW
  * @BUF_TYPE_MAX: max buffer types
  */
 enum iris_buffer_type {
@@ -38,6 +40,8 @@ enum iris_buffer_type {
 	BUF_DPB,
 	BUF_PERSIST,
 	BUF_SCRATCH_1,
+	BUF_SCRATCH_2,
+	BUF_VPSS,
 	BUF_TYPE_MAX,
 };
 
@@ -105,10 +109,11 @@ int iris_get_buffer_size(struct iris_inst *inst, enum iris_buffer_type buffer_ty
 void iris_get_internal_buffers(struct iris_inst *inst, u32 plane);
 int iris_create_internal_buffers(struct iris_inst *inst, u32 plane);
 int iris_queue_internal_buffers(struct iris_inst *inst, u32 plane);
+int iris_queue_internal_deferred_buffers(struct iris_inst *inst, enum iris_buffer_type buffer_type);
 int iris_destroy_internal_buffer(struct iris_inst *inst, struct iris_buffer *buffer);
 int iris_destroy_all_internal_buffers(struct iris_inst *inst, u32 plane);
 int iris_destroy_dequeued_internal_buffers(struct iris_inst *inst, u32 plane);
-int iris_alloc_and_queue_persist_bufs(struct iris_inst *inst);
+int iris_alloc_and_queue_persist_bufs(struct iris_inst *inst, enum iris_buffer_type buf_type);
 int iris_alloc_and_queue_input_int_bufs(struct iris_inst *inst);
 int iris_queue_buffer(struct iris_inst *inst, struct iris_buffer *buf);
 int iris_queue_deferred_buffers(struct iris_inst *inst, enum iris_buffer_type buf_type);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_common.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.c
new file mode 100644
index 000000000000..9fc663bdaf3f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.c
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <media/v4l2-mem2mem.h>
+
+#include "iris_common.h"
+#include "iris_ctrls.h"
+#include "iris_instance.h"
+#include "iris_power.h"
+
+int iris_vb2_buffer_to_driver(struct vb2_buffer *vb2, struct iris_buffer *buf)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
+
+	buf->type = iris_v4l2_type_to_driver(vb2->type);
+	buf->index = vb2->index;
+	buf->fd = vb2->planes[0].m.fd;
+	buf->buffer_size = vb2->planes[0].length;
+	buf->data_offset = vb2->planes[0].data_offset;
+	buf->data_size = vb2->planes[0].bytesused - vb2->planes[0].data_offset;
+	buf->flags = vbuf->flags;
+	buf->timestamp = vb2->timestamp;
+	buf->attr = 0;
+
+	return 0;
+}
+
+void iris_set_ts_metadata(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf)
+{
+	u32 mask = V4L2_BUF_FLAG_TIMECODE | V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	struct vb2_buffer *vb = &vbuf->vb2_buf;
+	u64 ts_us = vb->timestamp;
+
+	if (inst->metadata_idx >= ARRAY_SIZE(inst->tss))
+		inst->metadata_idx = 0;
+
+	do_div(ts_us, NSEC_PER_USEC);
+
+	inst->tss[inst->metadata_idx].flags = vbuf->flags & mask;
+	inst->tss[inst->metadata_idx].tc = vbuf->timecode;
+	inst->tss[inst->metadata_idx].ts_us = ts_us;
+	inst->tss[inst->metadata_idx].ts_ns = vb->timestamp;
+
+	inst->metadata_idx++;
+}
+
+int iris_process_streamon_input(struct iris_inst *inst)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	enum iris_inst_sub_state set_sub_state = 0;
+	int ret;
+
+	iris_scale_power(inst);
+
+	ret = hfi_ops->session_start(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	if (inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
+		ret = iris_inst_change_sub_state(inst, IRIS_INST_SUB_INPUT_PAUSE, 0);
+		if (ret)
+			return ret;
+	}
+
+	if (inst->domain == DECODER &&
+	    (inst->sub_state & IRIS_INST_SUB_DRC ||
+	     inst->sub_state & IRIS_INST_SUB_DRAIN ||
+	     inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)) {
+		if (!(inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE)) {
+			if (hfi_ops->session_pause) {
+				ret = hfi_ops->session_pause(inst,
+							     V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+				if (ret)
+					return ret;
+			}
+			set_sub_state = IRIS_INST_SUB_INPUT_PAUSE;
+		}
+	}
+
+	ret = iris_inst_state_change_streamon(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	inst->last_buffer_dequeued = false;
+
+	return iris_inst_change_sub_state(inst, 0, set_sub_state);
+}
+
+int iris_process_streamon_output(struct iris_inst *inst)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	bool drain_active = false, drc_active = false;
+	enum iris_inst_sub_state clear_sub_state = 0;
+	int ret = 0;
+
+	iris_scale_power(inst);
+
+	drain_active = inst->sub_state & IRIS_INST_SUB_DRAIN &&
+		inst->sub_state & IRIS_INST_SUB_DRAIN_LAST;
+
+	drc_active = inst->sub_state & IRIS_INST_SUB_DRC &&
+		inst->sub_state & IRIS_INST_SUB_DRC_LAST;
+
+	if (drc_active)
+		clear_sub_state = IRIS_INST_SUB_DRC | IRIS_INST_SUB_DRC_LAST;
+	else if (drain_active)
+		clear_sub_state = IRIS_INST_SUB_DRAIN | IRIS_INST_SUB_DRAIN_LAST;
+
+	if (inst->domain == DECODER && inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
+		ret = iris_alloc_and_queue_input_int_bufs(inst);
+		if (ret)
+			return ret;
+		ret = iris_set_stage(inst, STAGE);
+		if (ret)
+			return ret;
+		ret = iris_set_pipe(inst, PIPE);
+		if (ret)
+			return ret;
+	}
+
+	if (inst->state == IRIS_INST_INPUT_STREAMING &&
+	    inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
+		if (!drain_active)
+			ret = hfi_ops->session_resume_drc(inst,
+							  V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+		else if (hfi_ops->session_resume_drain)
+			ret = hfi_ops->session_resume_drain(inst,
+							    V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+		if (ret)
+			return ret;
+		clear_sub_state |= IRIS_INST_SUB_INPUT_PAUSE;
+	}
+
+	if (inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)
+		clear_sub_state |= IRIS_INST_SUB_FIRST_IPSC;
+
+	ret = hfi_ops->session_start(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		return ret;
+
+	if (inst->sub_state & IRIS_INST_SUB_OUTPUT_PAUSE)
+		clear_sub_state |= IRIS_INST_SUB_OUTPUT_PAUSE;
+
+	ret = iris_inst_state_change_streamon(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		return ret;
+
+	inst->last_buffer_dequeued = false;
+
+	return iris_inst_change_sub_state(inst, clear_sub_state, 0);
+}
+
+static void iris_flush_deferred_buffers(struct iris_inst *inst,
+					enum iris_buffer_type type)
+{
+	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
+	struct v4l2_m2m_buffer *buffer, *n;
+	struct iris_buffer *buf;
+
+	if (type == BUF_INPUT) {
+		v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buffer, n) {
+			buf = to_iris_buffer(&buffer->vb);
+			if (buf->attr & BUF_ATTR_DEFERRED) {
+				if (!(buf->attr & BUF_ATTR_BUFFER_DONE)) {
+					buf->attr |= BUF_ATTR_BUFFER_DONE;
+					buf->data_size = 0;
+					iris_vb2_buffer_done(inst, buf);
+				}
+			}
+		}
+	} else {
+		v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buffer, n) {
+			buf = to_iris_buffer(&buffer->vb);
+			if (buf->attr & BUF_ATTR_DEFERRED) {
+				if (!(buf->attr & BUF_ATTR_BUFFER_DONE)) {
+					buf->attr |= BUF_ATTR_BUFFER_DONE;
+					buf->data_size = 0;
+					iris_vb2_buffer_done(inst, buf);
+				}
+			}
+		}
+	}
+}
+
+static void iris_kill_session(struct iris_inst *inst)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+
+	if (!inst->session_id)
+		return;
+
+	hfi_ops->session_close(inst);
+	iris_inst_change_state(inst, IRIS_INST_ERROR);
+}
+
+int iris_session_streamoff(struct iris_inst *inst, u32 plane)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	enum iris_buffer_type buffer_type;
+	int ret;
+
+	switch (plane) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+		buffer_type = BUF_INPUT;
+		break;
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+		buffer_type = BUF_OUTPUT;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = hfi_ops->session_stop(inst, plane);
+	if (ret)
+		goto error;
+
+	ret = iris_inst_state_change_streamoff(inst, plane);
+	if (ret)
+		goto error;
+
+	iris_flush_deferred_buffers(inst, buffer_type);
+
+	return 0;
+
+error:
+	iris_kill_session(inst);
+	iris_flush_deferred_buffers(inst, buffer_type);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_common.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.h
new file mode 100644
index 000000000000..b2a27b781c9a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __IRIS_COMMON_H__
+#define __IRIS_COMMON_H__
+
+struct iris_inst;
+struct iris_buffer;
+
+int iris_vb2_buffer_to_driver(struct vb2_buffer *vb2, struct iris_buffer *buf);
+void iris_set_ts_metadata(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf);
+int iris_process_streamon_input(struct iris_inst *inst);
+int iris_process_streamon_output(struct iris_inst *inst);
+int iris_session_streamoff(struct iris_inst *inst, u32 plane);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_core.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_core.c
index 0fa0a3b549a2..8406c48d635b 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_core.c
@@ -15,10 +15,12 @@ void iris_core_deinit(struct iris_core *core)
 	pm_runtime_resume_and_get(core->dev);
 
 	mutex_lock(&core->lock);
-	iris_fw_unload(core);
-	iris_vpu_power_off(core);
-	iris_hfi_queues_deinit(core);
-	core->state = IRIS_CORE_DEINIT;
+	if (core->state != IRIS_CORE_DEINIT) {
+		iris_fw_unload(core);
+		iris_vpu_power_off(core);
+		iris_hfi_queues_deinit(core);
+		core->state = IRIS_CORE_DEINIT;
+	}
 	mutex_unlock(&core->lock);
 
 	pm_runtime_put_sync(core->dev);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_core.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_core.h
index aeeac32a1f6d..fb194c967ad4 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_core.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_core.h
@@ -25,6 +25,11 @@ struct icc_info {
 #define IRIS_FW_VERSION_LENGTH		128
 #define IFACEQ_CORE_PKT_SIZE		(1024 * 4)
 
+enum domain_type {
+	ENCODER	= BIT(0),
+	DECODER	= BIT(1),
+};
+
 /**
  * struct iris_core - holds core parameters valid for all instances
  *
@@ -33,8 +38,10 @@ struct icc_info {
  * @irq: iris irq
  * @v4l2_dev: a holder for v4l2 device structure
  * @vdev_dec: iris video device structure for decoder
+ * @vdev_enc: iris video device structure for encoder
  * @iris_v4l2_file_ops: iris v4l2 file ops
- * @iris_v4l2_ioctl_ops: iris v4l2 ioctl ops
+ * @iris_v4l2_ioctl_ops_dec: iris v4l2 ioctl ops for decoder
+ * @iris_v4l2_ioctl_ops_enc: iris v4l2 ioctl ops for encoder
  * @iris_vb2_ops: iris vb2 ops
  * @icc_tbl: table of iris interconnects
  * @icc_count: count of iris interconnects
@@ -64,7 +71,8 @@ struct icc_info {
  * @intr_status: interrupt status
  * @sys_error_handler: a delayed work for handling system fatal error
  * @instances: a list_head of all instances
- * @inst_fw_caps: an array of supported instance capabilities
+ * @inst_fw_caps_dec: an array of supported instance capabilities by decoder
+ * @inst_fw_caps_enc: an array of supported instance capabilities by encoder
  */
 
 struct iris_core {
@@ -73,8 +81,10 @@ struct iris_core {
 	int					irq;
 	struct v4l2_device			v4l2_dev;
 	struct video_device			*vdev_dec;
+	struct video_device			*vdev_enc;
 	const struct v4l2_file_operations	*iris_v4l2_file_ops;
-	const struct v4l2_ioctl_ops		*iris_v4l2_ioctl_ops;
+	const struct v4l2_ioctl_ops		*iris_v4l2_ioctl_ops_dec;
+	const struct v4l2_ioctl_ops		*iris_v4l2_ioctl_ops_enc;
 	const struct vb2_ops			*iris_vb2_ops;
 	struct icc_bulk_data			*icc_tbl;
 	u32					icc_count;
@@ -104,7 +114,9 @@ struct iris_core {
 	u32					intr_status;
 	struct delayed_work			sys_error_handler;
 	struct list_head			instances;
-	struct platform_inst_fw_cap		inst_fw_caps[INST_FW_CAP_MAX];
+	/* encoder and decoder have overlapping caps, so two different arrays are required */
+	struct platform_inst_fw_cap		inst_fw_caps_dec[INST_FW_CAP_MAX];
+	struct platform_inst_fw_cap		inst_fw_caps_enc[INST_FW_CAP_MAX];
 };
 
 int iris_core_init(struct iris_core *core);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_ctrls.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_ctrls.c
index 9136b723c0f2..754a5ad718bc 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_ctrls.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_ctrls.c
@@ -7,8 +7,13 @@
 #include <media/v4l2-mem2mem.h>
 
 #include "iris_ctrls.h"
+#include "iris_hfi_gen1_defines.h"
+#include "iris_hfi_gen2_defines.h"
 #include "iris_instance.h"
 
+#define CABAC_MAX_BITRATE 160000000
+#define CAVLC_MAX_BITRATE 220000000
+
 static inline bool iris_valid_cap_id(enum platform_inst_fw_cap_type cap_id)
 {
 	return cap_id >= 1 && cap_id < INST_FW_CAP_MAX;
@@ -31,6 +36,68 @@ static enum platform_inst_fw_cap_type iris_get_cap_id(u32 id)
 		return LEVEL_VP9;
 	case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
 		return TIER;
+	case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
+		return HEADER_MODE;
+	case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
+		return PREPEND_SPSPPS_TO_IDR;
+	case V4L2_CID_MPEG_VIDEO_BITRATE:
+		return BITRATE;
+	case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+		return BITRATE_PEAK;
+	case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+		return BITRATE_MODE;
+	case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
+		return FRAME_SKIP_MODE;
+	case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
+		return FRAME_RC_ENABLE;
+	case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+		return GOP_SIZE;
+	case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
+		return ENTROPY_MODE;
+	case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
+		return MIN_FRAME_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
+		return MIN_FRAME_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
+		return MAX_FRAME_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
+		return MAX_FRAME_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP:
+		return I_FRAME_MIN_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:
+		return I_FRAME_MIN_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:
+		return P_FRAME_MIN_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:
+		return P_FRAME_MIN_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:
+		return B_FRAME_MIN_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:
+		return B_FRAME_MIN_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:
+		return I_FRAME_MAX_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:
+		return I_FRAME_MAX_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:
+		return P_FRAME_MAX_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:
+		return P_FRAME_MAX_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:
+		return B_FRAME_MAX_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:
+		return B_FRAME_MAX_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
+		return I_FRAME_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
+		return I_FRAME_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
+		return P_FRAME_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
+		return P_FRAME_QP_HEVC;
+	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
+		return B_FRAME_QP_H264;
+	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
+		return B_FRAME_QP_HEVC;
 	default:
 		return INST_FW_CAP_MAX;
 	}
@@ -56,12 +123,74 @@ static u32 iris_get_v4l2_id(enum platform_inst_fw_cap_type cap_id)
 		return V4L2_CID_MPEG_VIDEO_VP9_LEVEL;
 	case TIER:
 		return V4L2_CID_MPEG_VIDEO_HEVC_TIER;
+	case HEADER_MODE:
+		return V4L2_CID_MPEG_VIDEO_HEADER_MODE;
+	case PREPEND_SPSPPS_TO_IDR:
+		return V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR;
+	case BITRATE:
+		return V4L2_CID_MPEG_VIDEO_BITRATE;
+	case BITRATE_PEAK:
+		return V4L2_CID_MPEG_VIDEO_BITRATE_PEAK;
+	case BITRATE_MODE:
+		return V4L2_CID_MPEG_VIDEO_BITRATE_MODE;
+	case FRAME_SKIP_MODE:
+		return V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE;
+	case FRAME_RC_ENABLE:
+		return V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE;
+	case GOP_SIZE:
+		return V4L2_CID_MPEG_VIDEO_GOP_SIZE;
+	case ENTROPY_MODE:
+		return V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE;
+	case MIN_FRAME_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_MIN_QP;
+	case MIN_FRAME_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP;
+	case MAX_FRAME_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_MAX_QP;
+	case MAX_FRAME_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP;
+	case I_FRAME_MIN_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP;
+	case I_FRAME_MIN_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP;
+	case P_FRAME_MIN_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP;
+	case P_FRAME_MIN_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP;
+	case B_FRAME_MIN_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP;
+	case B_FRAME_MIN_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP;
+	case I_FRAME_MAX_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP;
+	case I_FRAME_MAX_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP;
+	case P_FRAME_MAX_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP;
+	case P_FRAME_MAX_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP;
+	case B_FRAME_MAX_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP;
+	case B_FRAME_MAX_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP;
+	case I_FRAME_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP;
+	case I_FRAME_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP;
+	case P_FRAME_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP;
+	case P_FRAME_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP;
+	case B_FRAME_QP_H264:
+		return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP;
+	case B_FRAME_QP_HEVC:
+		return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP;
 	default:
 		return 0;
 	}
 }
 
-static int iris_vdec_op_s_ctrl(struct v4l2_ctrl *ctrl)
+static int iris_op_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct iris_inst *inst = container_of(ctrl->handler, struct iris_inst, ctrl_handler);
 	enum platform_inst_fw_cap_type cap_id;
@@ -82,11 +211,16 @@ static int iris_vdec_op_s_ctrl(struct v4l2_ctrl *ctrl)
 
 	inst->fw_caps[cap_id].value = ctrl->val;
 
+	if (vb2_is_streaming(q)) {
+		if (cap[cap_id].set)
+			cap[cap_id].set(inst, cap_id);
+	}
+
 	return 0;
 }
 
 static const struct v4l2_ctrl_ops iris_ctrl_ops = {
-	.s_ctrl = iris_vdec_op_s_ctrl,
+	.s_ctrl = iris_op_s_ctrl,
 };
 
 int iris_ctrls_init(struct iris_inst *inst)
@@ -101,7 +235,10 @@ int iris_ctrls_init(struct iris_inst *inst)
 			num_ctrls++;
 	}
 
-	/* Adding 1 to num_ctrls to include V4L2_CID_MIN_BUFFERS_FOR_CAPTURE */
+	/* Adding 1 to num_ctrls to include
+	 * V4L2_CID_MIN_BUFFERS_FOR_CAPTURE for decoder and
+	 * V4L2_CID_MIN_BUFFERS_FOR_OUTPUT for encoder
+	 */
 
 	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, num_ctrls + 1);
 	if (ret)
@@ -143,8 +280,13 @@ int iris_ctrls_init(struct iris_inst *inst)
 		ctrl_idx++;
 	}
 
-	v4l2_ctrl_new_std(&inst->ctrl_handler, NULL,
-			  V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 4);
+	if (inst->domain == DECODER) {
+		v4l2_ctrl_new_std(&inst->ctrl_handler, NULL,
+				  V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 4);
+	} else {
+		v4l2_ctrl_new_std(&inst->ctrl_handler, NULL,
+				  V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 32, 1, 4);
+	}
 
 	ret = inst->ctrl_handler.error;
 	if (ret)
@@ -162,32 +304,57 @@ void iris_session_init_caps(struct iris_core *core)
 	struct platform_inst_fw_cap *caps;
 	u32 i, num_cap, cap_id;
 
-	caps = core->iris_platform_data->inst_fw_caps;
-	num_cap = core->iris_platform_data->inst_fw_caps_size;
+	caps = core->iris_platform_data->inst_fw_caps_dec;
+	num_cap = core->iris_platform_data->inst_fw_caps_dec_size;
+
+	for (i = 0; i < num_cap; i++) {
+		cap_id = caps[i].cap_id;
+		if (!iris_valid_cap_id(cap_id))
+			continue;
+
+		core->inst_fw_caps_dec[cap_id].cap_id = caps[i].cap_id;
+		core->inst_fw_caps_dec[cap_id].min = caps[i].min;
+		core->inst_fw_caps_dec[cap_id].max = caps[i].max;
+		core->inst_fw_caps_dec[cap_id].step_or_mask = caps[i].step_or_mask;
+		core->inst_fw_caps_dec[cap_id].value = caps[i].value;
+		core->inst_fw_caps_dec[cap_id].flags = caps[i].flags;
+		core->inst_fw_caps_dec[cap_id].hfi_id = caps[i].hfi_id;
+		core->inst_fw_caps_dec[cap_id].set = caps[i].set;
+	}
+
+	caps = core->iris_platform_data->inst_fw_caps_enc;
+	num_cap = core->iris_platform_data->inst_fw_caps_enc_size;
 
 	for (i = 0; i < num_cap; i++) {
 		cap_id = caps[i].cap_id;
 		if (!iris_valid_cap_id(cap_id))
 			continue;
 
-		core->inst_fw_caps[cap_id].cap_id = caps[i].cap_id;
-		core->inst_fw_caps[cap_id].min = caps[i].min;
-		core->inst_fw_caps[cap_id].max = caps[i].max;
-		core->inst_fw_caps[cap_id].step_or_mask = caps[i].step_or_mask;
-		core->inst_fw_caps[cap_id].value = caps[i].value;
-		core->inst_fw_caps[cap_id].flags = caps[i].flags;
-		core->inst_fw_caps[cap_id].hfi_id = caps[i].hfi_id;
-		core->inst_fw_caps[cap_id].set = caps[i].set;
+		core->inst_fw_caps_enc[cap_id].cap_id = caps[i].cap_id;
+		core->inst_fw_caps_enc[cap_id].min = caps[i].min;
+		core->inst_fw_caps_enc[cap_id].max = caps[i].max;
+		core->inst_fw_caps_enc[cap_id].step_or_mask = caps[i].step_or_mask;
+		core->inst_fw_caps_enc[cap_id].value = caps[i].value;
+		core->inst_fw_caps_enc[cap_id].flags = caps[i].flags;
+		core->inst_fw_caps_enc[cap_id].hfi_id = caps[i].hfi_id;
+		core->inst_fw_caps_enc[cap_id].set = caps[i].set;
 	}
 }
 
 static u32 iris_get_port_info(struct iris_inst *inst,
 			      enum platform_inst_fw_cap_type cap_id)
 {
-	if (inst->fw_caps[cap_id].flags & CAP_FLAG_INPUT_PORT)
-		return HFI_PORT_BITSTREAM;
-	else if (inst->fw_caps[cap_id].flags & CAP_FLAG_OUTPUT_PORT)
-		return HFI_PORT_RAW;
+	if (inst->domain == DECODER) {
+		if (inst->fw_caps[cap_id].flags & CAP_FLAG_INPUT_PORT)
+			return HFI_PORT_BITSTREAM;
+		else if (inst->fw_caps[cap_id].flags & CAP_FLAG_OUTPUT_PORT)
+			return HFI_PORT_RAW;
+	} else {
+		if (inst->fw_caps[cap_id].flags & CAP_FLAG_INPUT_PORT)
+			return HFI_PORT_RAW;
+		else if (inst->fw_caps[cap_id].flags & CAP_FLAG_OUTPUT_PORT)
+			return HFI_PORT_BITSTREAM;
+	}
 
 	return HFI_PORT_NONE;
 }
@@ -227,8 +394,10 @@ int iris_set_stage(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id
 	u32 width = inp_f->fmt.pix_mp.width;
 	u32 work_mode = STAGE_2;
 
-	if (iris_res_is_less_than(width, height, 1280, 720))
-		work_mode = STAGE_1;
+	if (inst->domain == DECODER) {
+		if (iris_res_is_less_than(width, height, 1280, 720))
+			work_mode = STAGE_1;
+	}
 
 	return hfi_ops->session_set_property(inst, hfi_id,
 					     HFI_HOST_FLAGS_NONE,
@@ -250,6 +419,470 @@ int iris_set_pipe(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
 					     &work_route, sizeof(u32));
 }
 
+int iris_set_profile(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 hfi_id, hfi_value;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		hfi_id = inst->fw_caps[PROFILE_H264].hfi_id;
+		hfi_value = inst->fw_caps[PROFILE_H264].value;
+	} else {
+		hfi_id = inst->fw_caps[PROFILE_HEVC].hfi_id;
+		hfi_value = inst->fw_caps[PROFILE_HEVC].value;
+	}
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					     HFI_HOST_FLAGS_NONE,
+					     iris_get_port_info(inst, cap_id),
+					     HFI_PAYLOAD_U32_ENUM,
+					     &hfi_value, sizeof(u32));
+}
+
+int iris_set_level(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 hfi_id, hfi_value;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		hfi_id = inst->fw_caps[LEVEL_H264].hfi_id;
+		hfi_value = inst->fw_caps[LEVEL_H264].value;
+	} else {
+		hfi_id = inst->fw_caps[LEVEL_HEVC].hfi_id;
+		hfi_value = inst->fw_caps[LEVEL_HEVC].value;
+	}
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					     HFI_HOST_FLAGS_NONE,
+					     iris_get_port_info(inst, cap_id),
+					     HFI_PAYLOAD_U32_ENUM,
+					     &hfi_value, sizeof(u32));
+}
+
+int iris_set_profile_level_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	struct hfi_profile_level pl;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		pl.profile = inst->fw_caps[PROFILE_H264].value;
+		pl.level = inst->fw_caps[LEVEL_H264].value;
+	} else {
+		pl.profile = inst->fw_caps[PROFILE_HEVC].value;
+		pl.level = inst->fw_caps[LEVEL_HEVC].value;
+	}
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					     HFI_HOST_FLAGS_NONE,
+					     iris_get_port_info(inst, cap_id),
+					     HFI_PAYLOAD_U32_ENUM,
+					     &pl, sizeof(u32));
+}
+
+int iris_set_header_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 header_mode = inst->fw_caps[cap_id].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 hfi_val;
+
+	if (header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
+		hfi_val = 0;
+	else
+		hfi_val = 1;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_header_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 prepend_sps_pps = inst->fw_caps[PREPEND_SPSPPS_TO_IDR].value;
+	u32 header_mode = inst->fw_caps[cap_id].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 hfi_val;
+
+	if (prepend_sps_pps)
+		hfi_val = HFI_SEQ_HEADER_PREFIX_WITH_SYNC_FRAME;
+	else if (header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)
+		hfi_val = HFI_SEQ_HEADER_JOINED_WITH_1ST_FRAME;
+	else
+		hfi_val = HFI_SEQ_HEADER_SEPERATE_FRAME;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32_ENUM,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 entropy_mode = inst->fw_caps[ENTROPY_MODE].value;
+	u32 bitrate = inst->fw_caps[cap_id].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 max_bitrate;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC)
+		max_bitrate = CABAC_MAX_BITRATE;
+
+	if (entropy_mode == V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC)
+		max_bitrate = CABAC_MAX_BITRATE;
+	else
+		max_bitrate = CAVLC_MAX_BITRATE;
+
+	bitrate = min(bitrate, max_bitrate);
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32,
+				     &bitrate, sizeof(u32));
+}
+
+int iris_set_peak_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 rc_mode = inst->fw_caps[BITRATE_MODE].value;
+	u32 peak_bitrate = inst->fw_caps[cap_id].value;
+	u32 bitrate = inst->fw_caps[BITRATE].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+
+	if (rc_mode != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
+		return 0;
+
+	if (inst->fw_caps[cap_id].flags & CAP_FLAG_CLIENT_SET) {
+		if (peak_bitrate < bitrate)
+			peak_bitrate = bitrate;
+	} else {
+		peak_bitrate = bitrate;
+	}
+
+	inst->fw_caps[cap_id].value = peak_bitrate;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32,
+				     &peak_bitrate, sizeof(u32));
+}
+
+int iris_set_bitrate_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 bitrate_mode = inst->fw_caps[BITRATE_MODE].value;
+	u32 frame_rc = inst->fw_caps[FRAME_RC_ENABLE].value;
+	u32 frame_skip = inst->fw_caps[FRAME_SKIP_MODE].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 rc_mode = 0;
+
+	if (!frame_rc)
+		rc_mode = HFI_RATE_CONTROL_OFF;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
+		rc_mode = frame_skip ? HFI_RATE_CONTROL_VBR_VFR : HFI_RATE_CONTROL_VBR_CFR;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
+		rc_mode = frame_skip ? HFI_RATE_CONTROL_CBR_VFR : HFI_RATE_CONTROL_CBR_CFR;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
+		rc_mode = HFI_RATE_CONTROL_CQ;
+
+	inst->hfi_rc_type = rc_mode;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32_ENUM,
+				     &rc_mode, sizeof(u32));
+}
+
+int iris_set_bitrate_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 bitrate_mode = inst->fw_caps[BITRATE_MODE].value;
+	u32 frame_rc = inst->fw_caps[FRAME_RC_ENABLE].value;
+	u32 frame_skip = inst->fw_caps[FRAME_SKIP_MODE].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 rc_mode = 0;
+
+	if (!frame_rc)
+		rc_mode = HFI_RC_OFF;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
+		rc_mode = HFI_RC_VBR_CFR;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
+		rc_mode = frame_skip ? HFI_RC_CBR_VFR : HFI_RC_CBR_CFR;
+	else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
+		rc_mode = HFI_RC_CQ;
+
+	inst->hfi_rc_type = rc_mode;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32_ENUM,
+				     &rc_mode, sizeof(u32));
+}
+
+int iris_set_entropy_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 entropy_mode = inst->fw_caps[cap_id].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 hfi_val;
+
+	if (inst->codec != V4L2_PIX_FMT_H264)
+		return 0;
+
+	hfi_val = (entropy_mode == V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC) ?
+		HFI_H264_ENTROPY_CAVLC : HFI_H264_ENTROPY_CABAC;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_entropy_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 entropy_mode = inst->fw_caps[cap_id].value;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 profile;
+
+	if (inst->codec != V4L2_PIX_FMT_H264)
+		return 0;
+
+	profile = inst->fw_caps[PROFILE_H264].value;
+
+	if (profile == V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE ||
+	    profile == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE)
+		entropy_mode = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC;
+
+	inst->fw_caps[cap_id].value = entropy_mode;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_U32,
+				     &entropy_mode, sizeof(u32));
+}
+
+int iris_set_min_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0;
+	u32 i_frame_qp = 0, p_frame_qp = 0, b_frame_qp = 0;
+	u32 min_qp_enable = 0, client_qp_enable = 0;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 hfi_val;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		if (inst->fw_caps[MIN_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
+			min_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[I_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			i_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[P_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			p_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[B_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			b_qp_enable = 1;
+	} else {
+		if (inst->fw_caps[MIN_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
+			min_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[I_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			i_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[P_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			p_qp_enable = 1;
+		if (min_qp_enable ||
+		    (inst->fw_caps[B_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			b_qp_enable = 1;
+	}
+
+	client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
+	if (!client_qp_enable)
+		return 0;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		i_frame_qp = max(inst->fw_caps[I_FRAME_MIN_QP_H264].value,
+				 inst->fw_caps[MIN_FRAME_QP_H264].value);
+		p_frame_qp = max(inst->fw_caps[P_FRAME_MIN_QP_H264].value,
+				 inst->fw_caps[MIN_FRAME_QP_H264].value);
+		b_frame_qp = max(inst->fw_caps[B_FRAME_MIN_QP_H264].value,
+				 inst->fw_caps[MIN_FRAME_QP_H264].value);
+	} else {
+		i_frame_qp = max(inst->fw_caps[I_FRAME_MIN_QP_HEVC].value,
+				 inst->fw_caps[MIN_FRAME_QP_HEVC].value);
+		p_frame_qp = max(inst->fw_caps[P_FRAME_MIN_QP_HEVC].value,
+				 inst->fw_caps[MIN_FRAME_QP_HEVC].value);
+		b_frame_qp = max(inst->fw_caps[B_FRAME_MIN_QP_HEVC].value,
+				 inst->fw_caps[MIN_FRAME_QP_HEVC].value);
+	}
+
+	hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 | client_qp_enable << 24;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_32_PACKED,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_max_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0;
+	u32 max_qp_enable = 0, client_qp_enable;
+	u32 i_frame_qp, p_frame_qp, b_frame_qp;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	u32 hfi_val;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		if (inst->fw_caps[MAX_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
+			max_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[I_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			i_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[P_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			p_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[B_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
+			b_qp_enable = 1;
+	} else {
+		if (inst->fw_caps[MAX_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
+			max_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[I_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			i_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[P_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			p_qp_enable = 1;
+		if (max_qp_enable ||
+		    (inst->fw_caps[B_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
+			b_qp_enable = 1;
+	}
+
+	client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
+	if (!client_qp_enable)
+		return 0;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		i_frame_qp = min(inst->fw_caps[I_FRAME_MAX_QP_H264].value,
+				 inst->fw_caps[MAX_FRAME_QP_H264].value);
+		p_frame_qp = min(inst->fw_caps[P_FRAME_MAX_QP_H264].value,
+				 inst->fw_caps[MAX_FRAME_QP_H264].value);
+		b_frame_qp = min(inst->fw_caps[B_FRAME_MAX_QP_H264].value,
+				 inst->fw_caps[MAX_FRAME_QP_H264].value);
+	} else {
+		i_frame_qp = min(inst->fw_caps[I_FRAME_MAX_QP_HEVC].value,
+				 inst->fw_caps[MAX_FRAME_QP_HEVC].value);
+		p_frame_qp = min(inst->fw_caps[P_FRAME_MAX_QP_HEVC].value,
+				 inst->fw_caps[MAX_FRAME_QP_HEVC].value);
+		b_frame_qp = min(inst->fw_caps[B_FRAME_MAX_QP_HEVC].value,
+				 inst->fw_caps[MAX_FRAME_QP_HEVC].value);
+	}
+
+	hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 |
+		client_qp_enable << 24;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_32_PACKED,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_frame_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0, client_qp_enable;
+	u32 i_frame_qp, p_frame_qp, b_frame_qp;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+	struct vb2_queue *q;
+	u32 hfi_val;
+
+	q = v4l2_m2m_get_dst_vq(inst->m2m_ctx);
+	if (vb2_is_streaming(q)) {
+		if (inst->hfi_rc_type != HFI_RC_OFF)
+			return 0;
+	}
+
+	if (inst->hfi_rc_type == HFI_RC_OFF) {
+		i_qp_enable = 1;
+		p_qp_enable = 1;
+		b_qp_enable = 1;
+	} else {
+		if (inst->codec == V4L2_PIX_FMT_H264) {
+			if (inst->fw_caps[I_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
+				i_qp_enable = 1;
+			if (inst->fw_caps[P_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
+				p_qp_enable = 1;
+			if (inst->fw_caps[B_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
+				b_qp_enable = 1;
+		} else {
+			if (inst->fw_caps[I_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
+				i_qp_enable = 1;
+			if (inst->fw_caps[P_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
+				p_qp_enable = 1;
+			if (inst->fw_caps[B_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
+				b_qp_enable = 1;
+		}
+	}
+
+	client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
+	if (!client_qp_enable)
+		return 0;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		i_frame_qp = inst->fw_caps[I_FRAME_QP_H264].value;
+		p_frame_qp = inst->fw_caps[P_FRAME_QP_H264].value;
+		b_frame_qp = inst->fw_caps[B_FRAME_QP_H264].value;
+	} else {
+		i_frame_qp = inst->fw_caps[I_FRAME_QP_HEVC].value;
+		p_frame_qp = inst->fw_caps[P_FRAME_QP_HEVC].value;
+		b_frame_qp = inst->fw_caps[B_FRAME_QP_HEVC].value;
+	}
+
+	hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 |
+		client_qp_enable << 24;
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_32_PACKED,
+				     &hfi_val, sizeof(u32));
+}
+
+int iris_set_qp_range(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	struct hfi_quantization_range_v2 range;
+	u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		range.min_qp.qp_packed = inst->fw_caps[MIN_FRAME_QP_HEVC].value;
+		range.max_qp.qp_packed = inst->fw_caps[MAX_FRAME_QP_HEVC].value;
+	} else {
+		range.min_qp.qp_packed = inst->fw_caps[MIN_FRAME_QP_H264].value;
+		range.max_qp.qp_packed = inst->fw_caps[MAX_FRAME_QP_H264].value;
+	}
+
+	return hfi_ops->session_set_property(inst, hfi_id,
+					 HFI_HOST_FLAGS_NONE,
+				     iris_get_port_info(inst, cap_id),
+				     HFI_PAYLOAD_32_PACKED,
+				     &range, sizeof(range));
+}
+
 int iris_set_properties(struct iris_inst *inst, u32 plane)
 {
 	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_ctrls.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_ctrls.h
index 9b5741868933..30af333cc494 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_ctrls.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_ctrls.h
@@ -17,6 +17,21 @@ int iris_set_u32_enum(struct iris_inst *inst, enum platform_inst_fw_cap_type cap
 int iris_set_stage(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
 int iris_set_pipe(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
 int iris_set_u32(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_profile(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_level(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_profile_level_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_header_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_header_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_peak_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_bitrate_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_bitrate_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_entropy_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_entropy_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_min_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_max_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_frame_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
+int iris_set_qp_range(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id);
 int iris_set_properties(struct iris_inst *inst, u32 plane);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_firmware.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_firmware.c
index 06e79f66f816..1089e4b73d5a 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_firmware.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_firmware.c
@@ -60,16 +60,7 @@ static int iris_load_fw_to_memory(struct iris_core *core, const char *fw_name)
 
 	ret = qcom_mdt_load(dev, firmware, fw_name,
 			    pas_id, mem_virt, mem_phys, res_size, NULL);
-	if (ret)
-		goto err_mem_unmap;
-
-	ret = qcom_scm_pas_auth_and_reset(pas_id);
-	if (ret)
-		goto err_mem_unmap;
-
-	return ret;
 
-err_mem_unmap:
 	memunmap(mem_virt);
 err_release_fw:
 	release_firmware(firmware);
@@ -94,6 +85,12 @@ int iris_fw_load(struct iris_core *core)
 		return -ENOMEM;
 	}
 
+	ret = qcom_scm_pas_auth_and_reset(core->iris_platform_data->pas_id);
+	if (ret)  {
+		dev_err(core->dev, "auth and reset failed: %d\n", ret);
+		return ret;
+	}
+
 	ret = qcom_scm_mem_protect_video_var(cp_config->cp_start,
 					     cp_config->cp_size,
 					     cp_config->cp_nonpixel_start,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.h
index 9e6aadb83783..b51471fb32c7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.h
@@ -102,7 +102,7 @@ enum hfi_matrix_coefficients {
 
 struct iris_hfi_prop_type_handle {
 	u32 type;
-	int (*handle)(struct iris_inst *inst);
+	int (*handle)(struct iris_inst *inst, u32 plane);
 };
 
 struct iris_hfi_command_ops {
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
index 5fc30d54af4d..e1788c266bb1 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
@@ -21,6 +21,10 @@ static u32 iris_hfi_gen1_buf_type_from_driver(enum iris_buffer_type buffer_type)
 		return HFI_BUFFER_INTERNAL_SCRATCH;
 	case BUF_SCRATCH_1:
 		return HFI_BUFFER_INTERNAL_SCRATCH_1;
+	case BUF_SCRATCH_2:
+		return HFI_BUFFER_INTERNAL_SCRATCH_2;
+	case BUF_ARP:
+		return HFI_BUFFER_INTERNAL_PERSIST;
 	default:
 		return -EINVAL;
 	}
@@ -109,7 +113,12 @@ static int iris_hfi_gen1_session_open(struct iris_inst *inst)
 	packet.shdr.hdr.size = sizeof(struct hfi_session_open_pkt);
 	packet.shdr.hdr.pkt_type = HFI_CMD_SYS_SESSION_INIT;
 	packet.shdr.session_id = inst->session_id;
-	packet.session_domain = HFI_SESSION_TYPE_DEC;
+
+	if (inst->domain == DECODER)
+		packet.session_domain = HFI_SESSION_TYPE_DEC;
+	else
+		packet.session_domain = HFI_SESSION_TYPE_ENC;
+
 	packet.session_codec = codec;
 
 	reinit_completion(&inst->completion);
@@ -184,47 +193,70 @@ static int iris_hfi_gen1_session_stop(struct iris_inst *inst, u32 plane)
 	u32 flush_type = 0;
 	int ret = 0;
 
-	if ((V4L2_TYPE_IS_OUTPUT(plane) &&
-	     inst->state == IRIS_INST_INPUT_STREAMING) ||
-	    (V4L2_TYPE_IS_CAPTURE(plane) &&
-	     inst->state == IRIS_INST_OUTPUT_STREAMING) ||
-	    inst->state == IRIS_INST_ERROR) {
-		reinit_completion(&inst->completion);
-		iris_hfi_gen1_packet_session_cmd(inst, &pkt, HFI_CMD_SESSION_STOP);
-		ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
-		if (!ret)
-			ret = iris_wait_for_session_response(inst, false);
-
-		reinit_completion(&inst->completion);
-		iris_hfi_gen1_packet_session_cmd(inst, &pkt, HFI_CMD_SESSION_RELEASE_RESOURCES);
-		ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
-		if (!ret)
-			ret = iris_wait_for_session_response(inst, false);
-
-		iris_inst_change_sub_state(inst, IRIS_INST_SUB_LOAD_RESOURCES, 0);
+	if (inst->domain == DECODER) {
+		if (inst->state == IRIS_INST_STREAMING) {
+			if (V4L2_TYPE_IS_OUTPUT(plane))
+				flush_type = HFI_FLUSH_ALL;
+			else if (V4L2_TYPE_IS_CAPTURE(plane))
+				flush_type = HFI_FLUSH_OUTPUT;
+
+			reinit_completion(&inst->flush_completion);
+
+			flush_pkt.shdr.hdr.size = sizeof(struct hfi_session_flush_pkt);
+			flush_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_FLUSH;
+			flush_pkt.shdr.session_id = inst->session_id;
+			flush_pkt.flush_type = flush_type;
+
+			ret = iris_hfi_queue_cmd_write(core, &flush_pkt, flush_pkt.shdr.hdr.size);
+			if (!ret) {
+				inst->flush_responses_pending++;
+				ret = iris_wait_for_session_response(inst, true);
+			}
+		} else if (inst->sub_state & IRIS_INST_SUB_LOAD_RESOURCES) {
+			reinit_completion(&inst->completion);
+			iris_hfi_gen1_packet_session_cmd(inst, &pkt, HFI_CMD_SESSION_STOP);
+			ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
+			if (!ret)
+				ret = iris_wait_for_session_response(inst, false);
+
+			reinit_completion(&inst->completion);
+			iris_hfi_gen1_packet_session_cmd(inst, &pkt,
+							 HFI_CMD_SESSION_RELEASE_RESOURCES);
+			ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
+			if (!ret)
+				ret = iris_wait_for_session_response(inst, false);
+
+			iris_inst_change_sub_state(inst, IRIS_INST_SUB_LOAD_RESOURCES, 0);
+
+			iris_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+						 VB2_BUF_STATE_ERROR);
+			iris_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+						 VB2_BUF_STATE_ERROR);
+		}
+	} else {
+		if (inst->state == IRIS_INST_STREAMING ||
+		    inst->state == IRIS_INST_INPUT_STREAMING ||
+		    inst->state == IRIS_INST_ERROR) {
+			reinit_completion(&inst->completion);
+			iris_hfi_gen1_packet_session_cmd(inst, &pkt, HFI_CMD_SESSION_STOP);
+			ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
+			if (!ret)
+				ret = iris_wait_for_session_response(inst, false);
+
+			reinit_completion(&inst->completion);
+			iris_hfi_gen1_packet_session_cmd(inst, &pkt,
+							 HFI_CMD_SESSION_RELEASE_RESOURCES);
+			ret = iris_hfi_queue_cmd_write(core, &pkt, pkt.shdr.hdr.size);
+			if (!ret)
+				ret = iris_wait_for_session_response(inst, false);
+
+			iris_inst_change_sub_state(inst, IRIS_INST_SUB_LOAD_RESOURCES, 0);
+		}
 
 		iris_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
 					 VB2_BUF_STATE_ERROR);
 		iris_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
 					 VB2_BUF_STATE_ERROR);
-	} else if (inst->state == IRIS_INST_STREAMING) {
-		if (V4L2_TYPE_IS_OUTPUT(plane))
-			flush_type = HFI_FLUSH_ALL;
-		else if (V4L2_TYPE_IS_CAPTURE(plane))
-			flush_type = HFI_FLUSH_OUTPUT;
-
-		reinit_completion(&inst->flush_completion);
-
-		flush_pkt.shdr.hdr.size = sizeof(struct hfi_session_flush_pkt);
-		flush_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_FLUSH;
-		flush_pkt.shdr.session_id = inst->session_id;
-		flush_pkt.flush_type = flush_type;
-
-		ret = iris_hfi_queue_cmd_write(core, &flush_pkt, flush_pkt.shdr.hdr.size);
-		if (!ret) {
-			inst->flush_responses_pending++;
-			ret = iris_wait_for_session_response(inst, true);
-		}
 	}
 
 	return ret;
@@ -241,23 +273,44 @@ static int iris_hfi_gen1_session_continue(struct iris_inst *inst, u32 plane)
 
 static int iris_hfi_gen1_queue_input_buffer(struct iris_inst *inst, struct iris_buffer *buf)
 {
-	struct hfi_session_empty_buffer_compressed_pkt ip_pkt;
-
-	ip_pkt.shdr.hdr.size = sizeof(struct hfi_session_empty_buffer_compressed_pkt);
-	ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
-	ip_pkt.shdr.session_id = inst->session_id;
-	ip_pkt.time_stamp_hi = upper_32_bits(buf->timestamp);
-	ip_pkt.time_stamp_lo = lower_32_bits(buf->timestamp);
-	ip_pkt.flags = buf->flags;
-	ip_pkt.mark_target = 0;
-	ip_pkt.mark_data = 0;
-	ip_pkt.offset = buf->data_offset;
-	ip_pkt.alloc_len = buf->buffer_size;
-	ip_pkt.filled_len = buf->data_size;
-	ip_pkt.input_tag = buf->index;
-	ip_pkt.packet_buffer = buf->device_addr;
-
-	return iris_hfi_queue_cmd_write(inst->core, &ip_pkt, ip_pkt.shdr.hdr.size);
+	struct hfi_session_empty_buffer_compressed_pkt com_ip_pkt;
+	struct hfi_session_empty_buffer_uncompressed_pkt uncom_ip_pkt;
+
+	if (inst->domain == DECODER) {
+		com_ip_pkt.shdr.hdr.size = sizeof(struct hfi_session_empty_buffer_compressed_pkt);
+		com_ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
+		com_ip_pkt.shdr.session_id = inst->session_id;
+		com_ip_pkt.time_stamp_hi = upper_32_bits(buf->timestamp);
+		com_ip_pkt.time_stamp_lo = lower_32_bits(buf->timestamp);
+		com_ip_pkt.flags = buf->flags;
+		com_ip_pkt.mark_target = 0;
+		com_ip_pkt.mark_data = 0;
+		com_ip_pkt.offset = buf->data_offset;
+		com_ip_pkt.alloc_len = buf->buffer_size;
+		com_ip_pkt.filled_len = buf->data_size;
+		com_ip_pkt.input_tag = buf->index;
+		com_ip_pkt.packet_buffer = buf->device_addr;
+		return iris_hfi_queue_cmd_write(inst->core, &com_ip_pkt,
+						com_ip_pkt.shdr.hdr.size);
+	} else {
+		uncom_ip_pkt.shdr.hdr.size =
+			sizeof(struct hfi_session_empty_buffer_uncompressed_pkt);
+		uncom_ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
+		uncom_ip_pkt.shdr.session_id = inst->session_id;
+		uncom_ip_pkt.time_stamp_hi = upper_32_bits(buf->timestamp);
+		uncom_ip_pkt.time_stamp_lo = lower_32_bits(buf->timestamp);
+		uncom_ip_pkt.view_id = 0;
+		uncom_ip_pkt.flags = buf->flags;
+		uncom_ip_pkt.mark_target = 0;
+		uncom_ip_pkt.mark_data = 0;
+		uncom_ip_pkt.offset = buf->data_offset;
+		uncom_ip_pkt.alloc_len = buf->buffer_size;
+		uncom_ip_pkt.filled_len = buf->data_size;
+		uncom_ip_pkt.input_tag = buf->index;
+		uncom_ip_pkt.packet_buffer = buf->device_addr;
+		return iris_hfi_queue_cmd_write(inst->core, &uncom_ip_pkt,
+						uncom_ip_pkt.shdr.hdr.size);
+	}
 }
 
 static int iris_hfi_gen1_queue_output_buffer(struct iris_inst *inst, struct iris_buffer *buf)
@@ -330,6 +383,8 @@ static int iris_hfi_gen1_session_queue_buffer(struct iris_inst *inst, struct iri
 	case BUF_PERSIST:
 	case BUF_BIN:
 	case BUF_SCRATCH_1:
+	case BUF_SCRATCH_2:
+	case BUF_ARP:
 		return iris_hfi_gen1_queue_internal_buffer(inst, buf);
 	default:
 		return -EINVAL;
@@ -395,16 +450,31 @@ exit:
 
 static int iris_hfi_gen1_session_drain(struct iris_inst *inst, u32 plane)
 {
-	struct hfi_session_empty_buffer_compressed_pkt ip_pkt = {0};
+	if (inst->domain == DECODER) {
+		struct hfi_session_empty_buffer_compressed_pkt ip_pkt = {0};
+
+		ip_pkt.shdr.hdr.size = sizeof(struct hfi_session_empty_buffer_compressed_pkt);
+		ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
+		ip_pkt.shdr.session_id = inst->session_id;
+		ip_pkt.flags = HFI_BUFFERFLAG_EOS;
+		ip_pkt.packet_buffer = 0xdeadb000;
+
+		return iris_hfi_queue_cmd_write(inst->core, &ip_pkt, ip_pkt.shdr.hdr.size);
+	}
+
+	if (inst->domain == ENCODER) {
+		struct hfi_session_empty_buffer_uncompressed_pkt ip_pkt = {0};
 
-	ip_pkt.shdr.hdr.size = sizeof(struct hfi_session_empty_buffer_compressed_pkt);
-	ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
-	ip_pkt.shdr.session_id = inst->session_id;
-	ip_pkt.flags = HFI_BUFFERFLAG_EOS;
-	if (inst->codec == V4L2_PIX_FMT_VP9)
+		ip_pkt.shdr.hdr.size = sizeof(struct hfi_session_empty_buffer_uncompressed_pkt);
+		ip_pkt.shdr.hdr.pkt_type = HFI_CMD_SESSION_EMPTY_BUFFER;
+		ip_pkt.shdr.session_id = inst->session_id;
+		ip_pkt.flags = HFI_BUFFERFLAG_EOS;
 		ip_pkt.packet_buffer = 0xdeadb000;
 
-	return iris_hfi_queue_cmd_write(inst->core, &ip_pkt, ip_pkt.shdr.hdr.size);
+		return iris_hfi_queue_cmd_write(inst->core, &ip_pkt, ip_pkt.shdr.hdr.size);
+	}
+
+	return -EINVAL;
 }
 
 static int
@@ -507,6 +577,114 @@ iris_hfi_gen1_packet_session_set_property(struct hfi_session_set_property_pkt *p
 		packet->shdr.hdr.size += sizeof(u32) + sizeof(*wm);
 		break;
 	}
+	case HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT: {
+		struct hfi_profile_level *in = pdata, *pl = prop_data;
+
+		pl->level = in->level;
+		pl->profile = in->profile;
+		if (pl->profile <= 0)
+			/* Profile not supported, falling back to high */
+			pl->profile = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH;
+
+		if (!pl->level)
+			/* Level not supported, falling back to 1 */
+			pl->level = 1;
+
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*pl);
+		break;
+	}
+	case HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER: {
+		struct hfi_enable *en = prop_data;
+		u32 *in = pdata;
+
+		en->enable = *in;
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*en);
+		break;
+	}
+	case HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE: {
+		struct hfi_bitrate *brate = prop_data;
+		u32 *in = pdata;
+
+		brate->bitrate = *in;
+		brate->layer_id = 0;
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*brate);
+		break;
+	}
+	case HFI_PROPERTY_PARAM_VENC_RATE_CONTROL: {
+		u32 *in = pdata;
+
+		switch (*in) {
+		case HFI_RATE_CONTROL_OFF:
+		case HFI_RATE_CONTROL_CBR_CFR:
+		case HFI_RATE_CONTROL_CBR_VFR:
+		case HFI_RATE_CONTROL_VBR_CFR:
+		case HFI_RATE_CONTROL_VBR_VFR:
+		case HFI_RATE_CONTROL_CQ:
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		packet->data[1] = *in;
+		packet->shdr.hdr.size += sizeof(u32) * 2;
+		break;
+	}
+	case HFI_PROPERTY_PARAM_VENC_H264_ENTROPY_CONTROL: {
+		struct hfi_h264_entropy_control *entropy = prop_data;
+		u32 *in = pdata;
+
+		entropy->entropy_mode = *in;
+		if (entropy->entropy_mode == HFI_H264_ENTROPY_CABAC)
+			entropy->cabac_model = HFI_H264_CABAC_MODEL_0;
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*entropy);
+		break;
+	}
+	case HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2: {
+		struct hfi_quantization_range_v2 *range = prop_data;
+		struct hfi_quantization_range_v2 *in = pdata;
+		u32 min_qp, max_qp;
+
+		min_qp = in->min_qp.qp_packed;
+		max_qp = in->max_qp.qp_packed;
+
+		/* We'll be packing in the qp, so make sure we
+		 * won't be losing data when masking
+		 */
+		if (min_qp > 0xff || max_qp > 0xff)
+			return -ERANGE;
+
+		range->min_qp.layer_id = 0xFF;
+		range->max_qp.layer_id = 0xFF;
+		range->min_qp.qp_packed = (min_qp & 0xFF) | ((min_qp & 0xFF) << 8) |
+			((min_qp & 0xFF) << 16);
+		range->max_qp.qp_packed = (max_qp & 0xFF) | ((max_qp & 0xFF) << 8) |
+			((max_qp & 0xFF) << 16);
+		range->min_qp.enable = 7;
+		range->max_qp.enable = 7;
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*range);
+		break;
+	}
+	case HFI_PROPERTY_CONFIG_FRAME_RATE: {
+		struct hfi_framerate *frate = prop_data;
+		struct hfi_framerate *in = pdata;
+
+		frate->buffer_type = in->buffer_type;
+		frate->framerate = in->framerate;
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*frate);
+		break;
+	}
+	case HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO: {
+		struct hfi_uncompressed_plane_actual_info *plane_actual_info = prop_data;
+		struct hfi_uncompressed_plane_actual_info *in = pdata;
+
+		plane_actual_info->buffer_type = in->buffer_type;
+		plane_actual_info->num_planes = in->num_planes;
+		plane_actual_info->plane_format[0] = in->plane_format[0];
+		if (in->num_planes > 1)
+			plane_actual_info->plane_format[1] = in->plane_format[1];
+		packet->shdr.hdr.size += sizeof(u32) + sizeof(*plane_actual_info);
+		break;
+	}
 	default:
 		return -EINVAL;
 	}
@@ -549,7 +727,7 @@ static int iris_hfi_gen1_session_set_property(struct iris_inst *inst, u32 packet
 	return hfi_gen1_set_property(inst, packet_type, payload, payload_size);
 }
 
-static int iris_hfi_gen1_set_resolution(struct iris_inst *inst)
+static int iris_hfi_gen1_set_resolution(struct iris_inst *inst, u32 plane)
 {
 	u32 ptype = HFI_PROPERTY_PARAM_FRAME_SIZE;
 	struct hfi_framesize fs;
@@ -564,14 +742,18 @@ static int iris_hfi_gen1_set_resolution(struct iris_inst *inst)
 		if (ret)
 			return ret;
 	}
-	fs.buffer_type = HFI_BUFFER_OUTPUT2;
+	if (inst->domain == DECODER)
+		fs.buffer_type = HFI_BUFFER_OUTPUT2;
+	else
+		fs.buffer_type = HFI_BUFFER_OUTPUT;
+
 	fs.width = inst->fmt_dst->fmt.pix_mp.width;
 	fs.height = inst->fmt_dst->fmt.pix_mp.height;
 
 	return hfi_gen1_set_property(inst, ptype, &fs, sizeof(fs));
 }
 
-static int iris_hfi_gen1_decide_core(struct iris_inst *inst)
+static int iris_hfi_gen1_decide_core(struct iris_inst *inst, u32 plane)
 {
 	const u32 ptype = HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE;
 	struct hfi_videocores_usage_type cu;
@@ -581,36 +763,45 @@ static int iris_hfi_gen1_decide_core(struct iris_inst *inst)
 	return hfi_gen1_set_property(inst, ptype, &cu, sizeof(cu));
 }
 
-static int iris_hfi_gen1_set_raw_format(struct iris_inst *inst)
+static int iris_hfi_gen1_set_raw_format(struct iris_inst *inst, u32 plane)
 {
 	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT;
-	u32 pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
 	struct hfi_uncompressed_format_select fmt;
+	u32 pixelformat;
 	int ret;
 
-	if (iris_split_mode_enabled(inst)) {
-		fmt.buffer_type = HFI_BUFFER_OUTPUT;
-		fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FORMAT_NV12_UBWC : 0;
+	if (inst->domain == DECODER) {
+		pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
+		if (iris_split_mode_enabled(inst)) {
+			fmt.buffer_type = HFI_BUFFER_OUTPUT;
+			fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ?
+				HFI_COLOR_FORMAT_NV12_UBWC : 0;
 
-		ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
-		if (ret)
-			return ret;
+			ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
+			if (ret)
+				return ret;
 
-		fmt.buffer_type = HFI_BUFFER_OUTPUT2;
-		fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FORMAT_NV12 : 0;
+			fmt.buffer_type = HFI_BUFFER_OUTPUT2;
+			fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FORMAT_NV12 : 0;
 
-		ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
+			ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
+		} else {
+			fmt.buffer_type = HFI_BUFFER_OUTPUT;
+			fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FORMAT_NV12 : 0;
+
+			ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
+		}
 	} else {
-		fmt.buffer_type = HFI_BUFFER_OUTPUT;
+		pixelformat = inst->fmt_src->fmt.pix_mp.pixelformat;
+		fmt.buffer_type = HFI_BUFFER_INPUT;
 		fmt.format = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FORMAT_NV12 : 0;
-
 		ret = hfi_gen1_set_property(inst, ptype, &fmt, sizeof(fmt));
 	}
 
 	return ret;
 }
 
-static int iris_hfi_gen1_set_format_constraints(struct iris_inst *inst)
+static int iris_hfi_gen1_set_format_constraints(struct iris_inst *inst, u32 plane)
 {
 	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO;
 	struct hfi_uncompressed_plane_actual_constraints_info pconstraint;
@@ -630,7 +821,7 @@ static int iris_hfi_gen1_set_format_constraints(struct iris_inst *inst)
 	return hfi_gen1_set_property(inst, ptype, &pconstraint, sizeof(pconstraint));
 }
 
-static int iris_hfi_gen1_set_num_bufs(struct iris_inst *inst)
+static int iris_hfi_gen1_set_num_bufs(struct iris_inst *inst, u32 plane)
 {
 	u32 ptype = HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL;
 	struct hfi_buffer_count_actual buf_count;
@@ -644,20 +835,28 @@ static int iris_hfi_gen1_set_num_bufs(struct iris_inst *inst)
 	if (ret)
 		return ret;
 
-	if (iris_split_mode_enabled(inst)) {
-		buf_count.type = HFI_BUFFER_OUTPUT;
-		buf_count.count_actual = VIDEO_MAX_FRAME;
-		buf_count.count_min_host = VIDEO_MAX_FRAME;
+	if (inst->domain == DECODER) {
+		if (iris_split_mode_enabled(inst)) {
+			buf_count.type = HFI_BUFFER_OUTPUT;
+			buf_count.count_actual = VIDEO_MAX_FRAME;
+			buf_count.count_min_host = VIDEO_MAX_FRAME;
 
-		ret = hfi_gen1_set_property(inst, ptype, &buf_count, sizeof(buf_count));
-		if (ret)
-			return ret;
+			ret = hfi_gen1_set_property(inst, ptype, &buf_count, sizeof(buf_count));
+			if (ret)
+				return ret;
 
-		buf_count.type = HFI_BUFFER_OUTPUT2;
-		buf_count.count_actual = iris_vpu_buf_count(inst, BUF_DPB);
-		buf_count.count_min_host = iris_vpu_buf_count(inst, BUF_DPB);
+			buf_count.type = HFI_BUFFER_OUTPUT2;
+			buf_count.count_actual = iris_vpu_buf_count(inst, BUF_DPB);
+			buf_count.count_min_host = iris_vpu_buf_count(inst, BUF_DPB);
 
-		ret = hfi_gen1_set_property(inst, ptype, &buf_count, sizeof(buf_count));
+			ret = hfi_gen1_set_property(inst, ptype, &buf_count, sizeof(buf_count));
+		} else {
+			buf_count.type = HFI_BUFFER_OUTPUT;
+			buf_count.count_actual = VIDEO_MAX_FRAME;
+			buf_count.count_min_host = VIDEO_MAX_FRAME;
+
+			ret = hfi_gen1_set_property(inst, ptype, &buf_count, sizeof(buf_count));
+		}
 	} else {
 		buf_count.type = HFI_BUFFER_OUTPUT;
 		buf_count.count_actual = VIDEO_MAX_FRAME;
@@ -669,7 +868,7 @@ static int iris_hfi_gen1_set_num_bufs(struct iris_inst *inst)
 	return ret;
 }
 
-static int iris_hfi_gen1_set_multistream(struct iris_inst *inst)
+static int iris_hfi_gen1_set_multistream(struct iris_inst *inst, u32 plane)
 {
 	u32 ptype = HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM;
 	struct hfi_multi_stream multi = {0};
@@ -704,7 +903,7 @@ static int iris_hfi_gen1_set_multistream(struct iris_inst *inst)
 	return ret;
 }
 
-static int iris_hfi_gen1_set_bufsize(struct iris_inst *inst)
+static int iris_hfi_gen1_set_bufsize(struct iris_inst *inst, u32 plane)
 {
 	const u32 ptype = HFI_PROPERTY_PARAM_BUFFER_SIZE_ACTUAL;
 	struct hfi_buffer_size_actual bufsz;
@@ -712,7 +911,7 @@ static int iris_hfi_gen1_set_bufsize(struct iris_inst *inst)
 
 	if (iris_split_mode_enabled(inst)) {
 		bufsz.type = HFI_BUFFER_OUTPUT;
-		bufsz.size = iris_vpu_buf_size(inst, BUF_DPB);
+		bufsz.size = inst->core->iris_platform_data->get_vpu_buffer_size(inst, BUF_DPB);
 
 		ret = hfi_gen1_set_property(inst, ptype, &bufsz, sizeof(bufsz));
 		if (ret)
@@ -739,14 +938,49 @@ static int iris_hfi_gen1_set_bufsize(struct iris_inst *inst)
 	return ret;
 }
 
+static int iris_hfi_gen1_set_frame_rate(struct iris_inst *inst, u32 plane)
+{
+	const u32 ptype = HFI_PROPERTY_CONFIG_FRAME_RATE;
+	struct hfi_framerate frate;
+
+	if (V4L2_TYPE_IS_OUTPUT(plane))
+		return 0;
+
+	frate.buffer_type = HFI_BUFFER_OUTPUT;
+	frate.framerate = inst->frame_rate << 16;
+
+	return hfi_gen1_set_property(inst, ptype, &frate, sizeof(frate));
+}
+
+static int iris_hfi_gen1_set_stride(struct iris_inst *inst, u32 plane)
+{
+	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO;
+	struct hfi_uncompressed_plane_actual_info plane_actual_info;
+
+	plane_actual_info.buffer_type = HFI_BUFFER_INPUT;
+	plane_actual_info.num_planes = 2;
+	plane_actual_info.plane_format[0].actual_stride =
+		ALIGN(inst->fmt_src->fmt.pix_mp.width, 128);
+	plane_actual_info.plane_format[0].actual_plane_buffer_height =
+		ALIGN(inst->fmt_src->fmt.pix_mp.height, 32);
+	plane_actual_info.plane_format[1].actual_stride =
+		ALIGN(inst->fmt_src->fmt.pix_mp.width, 128);
+	plane_actual_info.plane_format[1].actual_plane_buffer_height =
+		(ALIGN(inst->fmt_src->fmt.pix_mp.height, 32)) / 2;
+
+	return hfi_gen1_set_property(inst, ptype, &plane_actual_info, sizeof(plane_actual_info));
+}
+
 static int iris_hfi_gen1_session_set_config_params(struct iris_inst *inst, u32 plane)
 {
+	struct iris_hfi_prop_type_handle const *handler = NULL;
+	u32 handler_size = 0;
 	struct iris_core *core = inst->core;
 	u32 config_params_size, i, j;
 	const u32 *config_params;
 	int ret;
 
-	static const struct iris_hfi_prop_type_handle prop_type_handle_inp_arr[] = {
+	static const struct iris_hfi_prop_type_handle vdec_prop_type_handle_inp_arr[] = {
 		{HFI_PROPERTY_PARAM_FRAME_SIZE,
 			iris_hfi_gen1_set_resolution},
 		{HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE,
@@ -763,7 +997,7 @@ static int iris_hfi_gen1_session_set_config_params(struct iris_inst *inst, u32 p
 			iris_hfi_gen1_set_bufsize},
 	};
 
-	static const struct iris_hfi_prop_type_handle prop_type_handle_out_arr[] = {
+	static const struct iris_hfi_prop_type_handle vdec_prop_type_handle_out_arr[] = {
 		{HFI_PROPERTY_PARAM_FRAME_SIZE,
 			iris_hfi_gen1_set_resolution},
 		{HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT,
@@ -778,29 +1012,43 @@ static int iris_hfi_gen1_session_set_config_params(struct iris_inst *inst, u32 p
 			iris_hfi_gen1_set_bufsize},
 	};
 
-	config_params = core->iris_platform_data->input_config_params_default;
-	config_params_size = core->iris_platform_data->input_config_params_default_size;
-
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		for (i = 0; i < config_params_size; i++) {
-			for (j = 0; j < ARRAY_SIZE(prop_type_handle_inp_arr); j++) {
-				if (prop_type_handle_inp_arr[j].type == config_params[i]) {
-					ret = prop_type_handle_inp_arr[j].handle(inst);
-					if (ret)
-						return ret;
-					break;
-				}
-			}
+	static const struct iris_hfi_prop_type_handle venc_prop_type_handle_inp_arr[] = {
+		{HFI_PROPERTY_CONFIG_FRAME_RATE,
+			iris_hfi_gen1_set_frame_rate},
+		{HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO,
+			iris_hfi_gen1_set_stride},
+		{HFI_PROPERTY_PARAM_FRAME_SIZE,
+			iris_hfi_gen1_set_resolution},
+		{HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT,
+			iris_hfi_gen1_set_raw_format},
+		{HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL,
+			iris_hfi_gen1_set_num_bufs},
+	};
+
+	if (inst->domain == DECODER) {
+		config_params = core->iris_platform_data->dec_input_config_params_default;
+		config_params_size = core->iris_platform_data->dec_input_config_params_default_size;
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			handler = vdec_prop_type_handle_inp_arr;
+			handler_size = ARRAY_SIZE(vdec_prop_type_handle_inp_arr);
+		} else if (V4L2_TYPE_IS_CAPTURE(plane)) {
+			handler = vdec_prop_type_handle_out_arr;
+			handler_size = ARRAY_SIZE(vdec_prop_type_handle_out_arr);
 		}
-	} else if (V4L2_TYPE_IS_CAPTURE(plane)) {
-		for (i = 0; i < config_params_size; i++) {
-			for (j = 0; j < ARRAY_SIZE(prop_type_handle_out_arr); j++) {
-				if (prop_type_handle_out_arr[j].type == config_params[i]) {
-					ret = prop_type_handle_out_arr[j].handle(inst);
-					if (ret)
-						return ret;
-					break;
-				}
+	} else {
+		config_params = core->iris_platform_data->enc_input_config_params;
+		config_params_size = core->iris_platform_data->enc_input_config_params_size;
+		handler = venc_prop_type_handle_inp_arr;
+		handler_size = ARRAY_SIZE(venc_prop_type_handle_inp_arr);
+	}
+
+	for (i = 0; i < config_params_size; i++) {
+		for (j = 0; j < handler_size; j++) {
+			if (handler[j].type == config_params[i]) {
+				ret = handler[j].handle(inst, plane);
+				if (ret)
+					return ret;
+				break;
 			}
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
index d4d119ca98b0..42226ccee3d9 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
@@ -10,6 +10,7 @@
 
 #define HFI_VIDEO_ARCH_OX				0x1
 
+#define HFI_SESSION_TYPE_ENC				1
 #define HFI_SESSION_TYPE_DEC				2
 
 #define HFI_VIDEO_CODEC_H264				0x00000002
@@ -73,18 +74,22 @@
 #define HFI_BUFFER_INPUT				0x1
 #define HFI_BUFFER_OUTPUT				0x2
 #define HFI_BUFFER_OUTPUT2				0x3
+#define HFI_BUFFER_INTERNAL_PERSIST			0x4
 #define HFI_BUFFER_INTERNAL_PERSIST_1			0x5
 #define HFI_BUFFER_INTERNAL_SCRATCH			0x6
 #define HFI_BUFFER_INTERNAL_SCRATCH_1			0x7
+#define HFI_BUFFER_INTERNAL_SCRATCH_2			0x8
 
 #define HFI_PROPERTY_SYS_CODEC_POWER_PLANE_CTRL		0x5
 #define HFI_PROPERTY_SYS_IMAGE_VERSION			0x6
 
 #define HFI_PROPERTY_PARAM_FRAME_SIZE			0x1001
+#define HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO	0x1002
 #define HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT	0x1003
 #define HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT	0x1005
 #define HFI_PROPERTY_PARAM_WORK_MODE			0x1015
 #define HFI_PROPERTY_PARAM_WORK_ROUTE			0x1017
+#define HFI_PROPERTY_CONFIG_FRAME_RATE			0x2001
 #define HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE		0x2002
 
 #define HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM		0x1003001
@@ -111,15 +116,32 @@
 #define HFI_MSG_SESSION_RELEASE_RESOURCES		0x22100a
 #define HFI_MSG_SESSION_RELEASE_BUFFERS			0x22100c
 
-#define HFI_PICTURE_I					0x00000001
-#define HFI_PICTURE_P					0x00000002
-#define HFI_PICTURE_B					0x00000004
-#define HFI_PICTURE_IDR					0x00000008
+#define HFI_GEN1_PICTURE_I					0x00000001
+#define HFI_GEN1_PICTURE_P					0x00000002
+#define HFI_GEN1_PICTURE_B					0x00000004
+#define HFI_GEN1_PICTURE_IDR			0x00000008
 #define HFI_FRAME_NOTCODED				0x7f002000
 #define HFI_FRAME_YUV					0x7f004000
 #define HFI_UNUSED_PICT					0x10000000
-#define HFI_BUFFERFLAG_DATACORRUPT			0x00000008
-#define HFI_BUFFERFLAG_DROP_FRAME			0x20000000
+#define HFI_BUFFERFLAG_DATACORRUPT                     0x00000008
+#define HFI_BUFFERFLAG_DROP_FRAME                      0x20000000
+#define HFI_RATE_CONTROL_OFF			0x1000001
+#define HFI_RATE_CONTROL_VBR_VFR		0x1000002
+#define HFI_RATE_CONTROL_VBR_CFR		0x1000003
+#define HFI_RATE_CONTROL_CBR_VFR		0x1000004
+#define HFI_RATE_CONTROL_CBR_CFR		0x1000005
+#define HFI_RATE_CONTROL_CQ				0x1000008
+
+#define HFI_H264_ENTROPY_CAVLC			0x1
+#define HFI_H264_ENTROPY_CABAC			0x2
+
+#define HFI_PROPERTY_PARAM_VENC_H264_ENTROPY_CONTROL		0x2005002
+#define HFI_PROPERTY_PARAM_VENC_H264_DEBLOCK_CONTROL		0x2005003
+#define HFI_PROPERTY_PARAM_VENC_RATE_CONTROL			0x2005004
+#define HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2		0x2005009
+#define HFI_PROPERTY_PARAM_VENC_MAX_NUM_B_FRAMES		0x2005020
+#define HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE			0x2006001
+#define HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER	0x2006008
 
 struct hfi_pkt_hdr {
 	u32 size;
@@ -194,6 +216,23 @@ struct hfi_session_empty_buffer_compressed_pkt {
 	u32 data;
 };
 
+struct hfi_session_empty_buffer_uncompressed_pkt {
+	struct hfi_session_hdr_pkt shdr;
+	u32 view_id;
+	u32 time_stamp_hi;
+	u32 time_stamp_lo;
+	u32 flags;
+	u32 mark_target;
+	u32 mark_data;
+	u32 alloc_len;
+	u32 filled_len;
+	u32 offset;
+	u32 input_tag;
+	u32 packet_buffer;
+	u32 extradata_buffer;
+	u32 data;
+};
+
 struct hfi_session_fill_buffer_pkt {
 	struct hfi_session_hdr_pkt shdr;
 	u32 stream_id;
@@ -340,6 +379,17 @@ struct hfi_uncompressed_plane_actual_constraints_info {
 	struct hfi_uncompressed_plane_constraints plane_format[2];
 };
 
+struct hfi_uncompressed_plane_actual {
+	int actual_stride;
+	u32 actual_plane_buffer_height;
+};
+
+struct hfi_uncompressed_plane_actual_info {
+	u32 buffer_type;
+	u32 num_planes;
+	struct hfi_uncompressed_plane_actual plane_format[2];
+};
+
 struct hfi_buffer_count_actual {
 	u32 type;
 	u32 count_actual;
@@ -367,6 +417,36 @@ struct hfi_buffer_requirements {
 	u32 alignment;
 };
 
+struct hfi_bitrate {
+	u32 bitrate;
+	u32 layer_id;
+};
+
+#define HFI_H264_CABAC_MODEL_0			0x1
+
+struct hfi_h264_entropy_control {
+	u32 entropy_mode;
+	u32 cabac_model;
+};
+
+struct hfi_quantization_v2 {
+	u32 qp_packed;
+	u32 layer_id;
+	u32 enable;
+	u32 reserved[3];
+};
+
+struct hfi_quantization_range_v2 {
+	struct hfi_quantization_v2 min_qp;
+	struct hfi_quantization_v2 max_qp;
+	u32 reserved[4];
+};
+
+struct hfi_framerate {
+	u32 buffer_type;
+	u32 framerate;
+};
+
 struct hfi_event_data {
 	u32 error;
 	u32 height;
@@ -398,6 +478,26 @@ struct hfi_msg_session_empty_buffer_done_pkt {
 	u32 data[];
 };
 
+struct hfi_msg_session_fbd_compressed_pkt {
+	struct hfi_session_hdr_pkt shdr;
+	u32 time_stamp_hi;
+	u32 time_stamp_lo;
+	u32 error_type;
+	u32 flags;
+	u32 mark_target;
+	u32 mark_data;
+	u32 stats;
+	u32 offset;
+	u32 alloc_len;
+	u32 filled_len;
+	u32 input_tag;
+	u32 output_tag;
+	u32 picture_type;
+	u32 packet_buffer;
+	u32 extradata_buffer;
+	u32 data[];
+};
+
 struct hfi_msg_session_fbd_uncompressed_plane0_pkt {
 	struct hfi_session_hdr_pkt shdr;
 	u32 stream_id;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
index 8d1ce8a19a45..8e864c239e29 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
@@ -387,24 +387,43 @@ error:
 
 static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet)
 {
-	struct hfi_msg_session_fbd_uncompressed_plane0_pkt *pkt = packet;
+	struct hfi_msg_session_fbd_uncompressed_plane0_pkt *uncom_pkt = packet;
+	struct hfi_msg_session_fbd_compressed_pkt *com_pkt = packet;
 	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
 	struct v4l2_m2m_buffer *m2m_buffer, *n;
 	struct hfi_session_flush_pkt flush_pkt;
-	u32 timestamp_hi = pkt->time_stamp_hi;
-	u32 timestamp_lo = pkt->time_stamp_lo;
+	u32 timestamp_hi;
+	u32 timestamp_lo;
 	struct iris_core *core = inst->core;
-	u32 filled_len = pkt->filled_len;
-	u32 pic_type = pkt->picture_type;
-	u32 output_tag = pkt->output_tag;
+	u32 filled_len;
+	u32 pic_type;
+	u32 output_tag;
 	struct iris_buffer *buf, *iter;
 	struct iris_buffers *buffers;
-	u32 hfi_flags = pkt->flags;
-	u32 offset = pkt->offset;
+	u32 hfi_flags;
+	u32 offset;
 	u64 timestamp_us = 0;
 	bool found = false;
 	u32 flags = 0;
 
+	if (inst->domain == DECODER) {
+		timestamp_hi = uncom_pkt->time_stamp_hi;
+		timestamp_lo = uncom_pkt->time_stamp_lo;
+		filled_len = uncom_pkt->filled_len;
+		pic_type = uncom_pkt->picture_type;
+		output_tag = uncom_pkt->output_tag;
+		hfi_flags = uncom_pkt->flags;
+		offset = uncom_pkt->offset;
+	} else {
+		timestamp_hi = com_pkt->time_stamp_hi;
+		timestamp_lo = com_pkt->time_stamp_lo;
+		filled_len = com_pkt->filled_len;
+		pic_type = com_pkt->picture_type;
+		output_tag = com_pkt->output_tag;
+		hfi_flags = com_pkt->flags;
+		offset = com_pkt->offset;
+	}
+
 	if ((hfi_flags & HFI_BUFFERFLAG_EOS) && !filled_len) {
 		reinit_completion(&inst->flush_completion);
 
@@ -416,11 +435,10 @@ static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet)
 			inst->flush_responses_pending++;
 
 		iris_inst_sub_state_change_drain_last(inst);
-
-		return;
 	}
 
-	if (iris_split_mode_enabled(inst) && pkt->stream_id == 0) {
+	if (iris_split_mode_enabled(inst) && inst->domain == DECODER &&
+	    uncom_pkt->stream_id == 0) {
 		buffers = &inst->buffers[BUF_DPB];
 		if (!buffers)
 			goto error;
@@ -461,8 +479,14 @@ static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet)
 		timestamp_us = timestamp_hi;
 		timestamp_us = (timestamp_us << 32) | timestamp_lo;
 	} else {
-		if (pkt->stream_id == 1 && !inst->last_buffer_dequeued) {
-			if (iris_drc_pending(inst)) {
+		if (inst->domain == DECODER && uncom_pkt->stream_id == 1 &&
+		    !inst->last_buffer_dequeued) {
+			if (iris_drc_pending(inst) || iris_drain_pending(inst)) {
+				flags |= V4L2_BUF_FLAG_LAST;
+				inst->last_buffer_dequeued = true;
+			}
+		} else if (inst->domain == ENCODER) {
+			if (!inst->last_buffer_dequeued && iris_drain_pending(inst)) {
 				flags |= V4L2_BUF_FLAG_LAST;
 				inst->last_buffer_dequeued = true;
 			}
@@ -471,14 +495,14 @@ static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet)
 	buf->timestamp = timestamp_us;
 
 	switch (pic_type) {
-	case HFI_PICTURE_IDR:
-	case HFI_PICTURE_I:
+	case HFI_GEN1_PICTURE_IDR:
+	case HFI_GEN1_PICTURE_I:
 		flags |= V4L2_BUF_FLAG_KEYFRAME;
 		break;
-	case HFI_PICTURE_P:
+	case HFI_GEN1_PICTURE_P:
 		flags |= V4L2_BUF_FLAG_PFRAME;
 		break;
-	case HFI_PICTURE_B:
+	case HFI_GEN1_PICTURE_B:
 		flags |= V4L2_BUF_FLAG_BFRAME;
 		break;
 	case HFI_FRAME_NOTCODED:
@@ -553,7 +577,7 @@ static const struct iris_hfi_gen1_response_pkt_info pkt_infos[] = {
 	},
 	{
 	 .pkt = HFI_MSG_SESSION_FILL_BUFFER,
-	 .pkt_sz = sizeof(struct hfi_msg_session_fbd_uncompressed_plane0_pkt),
+	 .pkt_sz = sizeof(struct hfi_msg_session_fbd_compressed_pkt),
 	},
 	{
 	 .pkt = HFI_MSG_SESSION_FLUSH,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
index 7ca5ae13d62b..4ce71a142508 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
@@ -88,33 +88,63 @@ static int iris_hfi_gen2_sys_pc_prep(struct iris_core *core)
 	return ret;
 }
 
-static u32 iris_hfi_gen2_get_port(u32 plane)
+static u32 iris_hfi_gen2_get_port(struct iris_inst *inst, u32 plane)
 {
-	switch (plane) {
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
-		return HFI_PORT_BITSTREAM;
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-		return HFI_PORT_RAW;
-	default:
-		return HFI_PORT_NONE;
+	if (inst->domain == DECODER) {
+		switch (plane) {
+		case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+			return HFI_PORT_BITSTREAM;
+		case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+			return HFI_PORT_RAW;
+		default:
+			return HFI_PORT_NONE;
+		}
+	} else {
+		switch (plane) {
+		case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+			return HFI_PORT_RAW;
+		case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+			return HFI_PORT_BITSTREAM;
+		default:
+			return HFI_PORT_NONE;
+		}
 	}
 }
 
-static u32 iris_hfi_gen2_get_port_from_buf_type(enum iris_buffer_type buffer_type)
+static u32 iris_hfi_gen2_get_port_from_buf_type(struct iris_inst *inst,
+						enum iris_buffer_type buffer_type)
 {
-	switch (buffer_type) {
-	case BUF_INPUT:
-	case BUF_BIN:
-	case BUF_COMV:
-	case BUF_NON_COMV:
-	case BUF_LINE:
-		return HFI_PORT_BITSTREAM;
-	case BUF_OUTPUT:
-	case BUF_DPB:
-		return HFI_PORT_RAW;
-	case BUF_PERSIST:
-	default:
-		return HFI_PORT_NONE;
+	if (inst->domain == DECODER) {
+		switch (buffer_type) {
+		case BUF_INPUT:
+		case BUF_BIN:
+		case BUF_COMV:
+		case BUF_NON_COMV:
+		case BUF_LINE:
+			return HFI_PORT_BITSTREAM;
+		case BUF_OUTPUT:
+		case BUF_DPB:
+			return HFI_PORT_RAW;
+		case BUF_PERSIST:
+		default:
+			return HFI_PORT_NONE;
+		}
+	} else {
+		switch (buffer_type) {
+		case BUF_INPUT:
+		case BUF_VPSS:
+			return HFI_PORT_RAW;
+		case BUF_OUTPUT:
+		case BUF_BIN:
+		case BUF_COMV:
+		case BUF_NON_COMV:
+		case BUF_LINE:
+		case BUF_SCRATCH_2:
+			return HFI_PORT_BITSTREAM;
+		case BUF_ARP:
+		default:
+			return HFI_PORT_NONE;
+		}
 	}
 }
 
@@ -136,34 +166,77 @@ static int iris_hfi_gen2_session_set_property(struct iris_inst *inst, u32 packet
 					inst_hfi_gen2->packet->size);
 }
 
-static int iris_hfi_gen2_set_bitstream_resolution(struct iris_inst *inst)
+static int iris_hfi_gen2_set_raw_resolution(struct iris_inst *inst, u32 plane)
 {
-	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	u32 resolution = inst->fmt_src->fmt.pix_mp.width << 16 |
 		inst->fmt_src->fmt.pix_mp.height;
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 
-	inst_hfi_gen2->src_subcr_params.bitstream_resolution = resolution;
+	return iris_hfi_gen2_session_set_property(inst,
+						  HFI_PROP_RAW_RESOLUTION,
+						  HFI_HOST_FLAGS_NONE,
+						  port,
+						  HFI_PAYLOAD_32_PACKED,
+						  &resolution,
+						  sizeof(u32));
+}
+
+static int iris_hfi_gen2_set_bitstream_resolution(struct iris_inst *inst, u32 plane)
+{
+	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
+	enum hfi_packet_payload_info payload_type;
+	u32 resolution, codec_align;
+
+	if (inst->domain == DECODER) {
+		resolution = inst->fmt_src->fmt.pix_mp.width << 16 |
+			inst->fmt_src->fmt.pix_mp.height;
+		inst_hfi_gen2->src_subcr_params.bitstream_resolution = resolution;
+		payload_type = HFI_PAYLOAD_U32;
+	} else {
+		codec_align = inst->codec == V4L2_PIX_FMT_HEVC ? 32 : 16;
+		resolution = ALIGN(inst->fmt_dst->fmt.pix_mp.width, codec_align) << 16 |
+			ALIGN(inst->fmt_dst->fmt.pix_mp.height, codec_align);
+		inst_hfi_gen2->dst_subcr_params.bitstream_resolution = resolution;
+		payload_type = HFI_PAYLOAD_32_PACKED;
+	}
 
 	return iris_hfi_gen2_session_set_property(inst,
 						  HFI_PROP_BITSTREAM_RESOLUTION,
 						  HFI_HOST_FLAGS_NONE,
 						  port,
-						  HFI_PAYLOAD_U32,
+						  payload_type,
 						  &resolution,
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_crop_offsets(struct iris_inst *inst)
+static int iris_hfi_gen2_set_crop_offsets(struct iris_inst *inst, u32 plane)
 {
-	u32 bottom_offset = (inst->fmt_src->fmt.pix_mp.height - inst->crop.height);
-	u32 right_offset = (inst->fmt_src->fmt.pix_mp.width - inst->crop.width);
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-	u32 left_offset = inst->crop.left;
-	u32 top_offset = inst->crop.top;
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
+	u32 bottom_offset, right_offset;
+	u32 left_offset, top_offset;
 	u32 payload[2];
 
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			bottom_offset = (inst->fmt_src->fmt.pix_mp.height - inst->crop.height);
+			right_offset = (inst->fmt_src->fmt.pix_mp.width - inst->crop.width);
+			left_offset = inst->crop.left;
+			top_offset = inst->crop.top;
+		} else {
+			bottom_offset = (inst->fmt_dst->fmt.pix_mp.height - inst->compose.height);
+			right_offset = (inst->fmt_dst->fmt.pix_mp.width - inst->compose.width);
+			left_offset = inst->compose.left;
+			top_offset = inst->compose.top;
+		}
+	} else {
+		bottom_offset = (inst->fmt_src->fmt.pix_mp.height - inst->crop.height);
+		right_offset = (inst->fmt_src->fmt.pix_mp.width - inst->crop.width);
+		left_offset = inst->crop.left;
+		top_offset = inst->crop.top;
+	}
+
 	payload[0] = FIELD_PREP(GENMASK(31, 16), left_offset) | top_offset;
 	payload[1] = FIELD_PREP(GENMASK(31, 16), right_offset) | bottom_offset;
 	inst_hfi_gen2->src_subcr_params.crop_offsets[0] = payload[0];
@@ -178,10 +251,10 @@ static int iris_hfi_gen2_set_crop_offsets(struct iris_inst *inst)
 						  sizeof(u64));
 }
 
-static int iris_hfi_gen2_set_bit_depth(struct iris_inst *inst)
+static int iris_hfi_gen2_set_bit_depth(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 bitdepth = BIT_DEPTH_8;
 
 	inst_hfi_gen2->src_subcr_params.bit_depth = bitdepth;
@@ -195,10 +268,10 @@ static int iris_hfi_gen2_set_bit_depth(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_coded_frames(struct iris_inst *inst)
+static int iris_hfi_gen2_set_coded_frames(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 coded_frames = 0;
 
 	if (inst->fw_caps[CODED_FRAMES].value == CODED_FRAMES_PROGRESSIVE)
@@ -214,11 +287,11 @@ static int iris_hfi_gen2_set_coded_frames(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_min_output_count(struct iris_inst *inst)
+static int iris_hfi_gen2_set_min_output_count(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	u32 min_output = inst->buffers[BUF_OUTPUT].min_count;
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 
 	inst_hfi_gen2->src_subcr_params.fw_min_count = min_output;
 
@@ -231,10 +304,10 @@ static int iris_hfi_gen2_set_min_output_count(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_picture_order_count(struct iris_inst *inst)
+static int iris_hfi_gen2_set_picture_order_count(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 poc = 0;
 
 	inst_hfi_gen2->src_subcr_params.pic_order_cnt = poc;
@@ -248,16 +321,16 @@ static int iris_hfi_gen2_set_picture_order_count(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_colorspace(struct iris_inst *inst)
+static int iris_hfi_gen2_set_colorspace(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	struct v4l2_pix_format_mplane *pixmp = &inst->fmt_src->fmt.pix_mp;
 	u32 video_signal_type_present_flag = 0, color_info;
 	u32 matrix_coeff = HFI_MATRIX_COEFF_RESERVED;
 	u32 video_format = UNSPECIFIED_COLOR_FORMAT;
 	u32 full_range = V4L2_QUANTIZATION_DEFAULT;
 	u32 transfer_char = HFI_TRANSFER_RESERVED;
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 colour_description_present_flag = 0;
 	u32 primaries = HFI_PRIMARIES_RESERVED;
 
@@ -291,10 +364,10 @@ static int iris_hfi_gen2_set_colorspace(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_profile(struct iris_inst *inst)
+static int iris_hfi_gen2_set_profile(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	u32 profile = 0;
 
 	switch (inst->codec) {
@@ -320,10 +393,10 @@ static int iris_hfi_gen2_set_profile(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_level(struct iris_inst *inst)
+static int iris_hfi_gen2_set_level(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	u32 level = 0;
 
 	switch (inst->codec) {
@@ -349,33 +422,47 @@ static int iris_hfi_gen2_set_level(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_colorformat(struct iris_inst *inst)
+static int iris_hfi_gen2_set_colorformat(struct iris_inst *inst, u32 plane)
 {
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 hfi_colorformat, pixelformat;
 
-	pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
-	hfi_colorformat = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FMT_NV12 : 0;
+	if (inst->domain == DECODER) {
+		pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
+		hfi_colorformat = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FMT_NV12 : 0;
+	} else {
+		pixelformat = inst->fmt_src->fmt.pix_mp.pixelformat;
+		hfi_colorformat = pixelformat == V4L2_PIX_FMT_NV12 ? HFI_COLOR_FMT_NV12 : 0;
+	}
 
 	return iris_hfi_gen2_session_set_property(inst,
 						  HFI_PROP_COLOR_FORMAT,
 						  HFI_HOST_FLAGS_NONE,
 						  port,
-						  HFI_PAYLOAD_U32,
+						  HFI_PAYLOAD_U32_ENUM,
 						  &hfi_colorformat,
 						  sizeof(u32));
 }
 
-static int iris_hfi_gen2_set_linear_stride_scanline(struct iris_inst *inst)
+static int iris_hfi_gen2_set_linear_stride_scanline(struct iris_inst *inst, u32 plane)
 {
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
-	u32 pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
-	u32 scanline_y = inst->fmt_dst->fmt.pix_mp.height;
-	u32 stride_y = inst->fmt_dst->fmt.pix_mp.width;
-	u32 scanline_uv = scanline_y / 2;
-	u32 stride_uv = stride_y;
+	u32 pixelformat, stride_y, stride_uv, scanline_y, scanline_uv;
+	u32 port = iris_hfi_gen2_get_port(inst, plane);
 	u32 payload[2];
 
+	if (inst->domain == DECODER) {
+		pixelformat = inst->fmt_dst->fmt.pix_mp.pixelformat;
+		stride_y = inst->fmt_dst->fmt.pix_mp.width;
+		scanline_y = inst->fmt_dst->fmt.pix_mp.height;
+	} else {
+		pixelformat = inst->fmt_src->fmt.pix_mp.pixelformat;
+		stride_y = ALIGN(inst->fmt_src->fmt.pix_mp.width, 128);
+		scanline_y = ALIGN(inst->fmt_src->fmt.pix_mp.height, 32);
+	}
+
+	stride_uv = stride_y;
+	scanline_uv = scanline_y / 2;
+
 	if (pixelformat != V4L2_PIX_FMT_NV12)
 		return 0;
 
@@ -386,15 +473,15 @@ static int iris_hfi_gen2_set_linear_stride_scanline(struct iris_inst *inst)
 						  HFI_PROP_LINEAR_STRIDE_SCANLINE,
 						  HFI_HOST_FLAGS_NONE,
 						  port,
-						  HFI_PAYLOAD_U64,
+						  HFI_PAYLOAD_64_PACKED,
 						  &payload,
 						  sizeof(u64));
 }
 
-static int iris_hfi_gen2_set_tier(struct iris_inst *inst)
+static int iris_hfi_gen2_set_tier(struct iris_inst *inst, u32 plane)
 {
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
-	u32 port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	u32 port = iris_hfi_gen2_get_port(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	u32 tier = inst->fw_caps[TIER].value;
 
 	inst_hfi_gen2->src_subcr_params.tier = tier;
@@ -408,14 +495,29 @@ static int iris_hfi_gen2_set_tier(struct iris_inst *inst)
 						  sizeof(u32));
 }
 
+static int iris_hfi_gen2_set_frame_rate(struct iris_inst *inst, u32 plane)
+{
+	u32 port = iris_hfi_gen2_get_port(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	u32 frame_rate = inst->frame_rate << 16;
+
+	return iris_hfi_gen2_session_set_property(inst,
+						  HFI_PROP_FRAME_RATE,
+						  HFI_HOST_FLAGS_NONE,
+						  port,
+						  HFI_PAYLOAD_Q16,
+						  &frame_rate,
+						  sizeof(u32));
+}
+
 static int iris_hfi_gen2_session_set_config_params(struct iris_inst *inst, u32 plane)
 {
-	struct iris_core *core = inst->core;
+	const struct iris_platform_data *pdata = inst->core->iris_platform_data;
 	u32 config_params_size = 0, i, j;
 	const u32 *config_params = NULL;
 	int ret;
 
 	static const struct iris_hfi_prop_type_handle prop_type_handle_arr[] = {
+		{HFI_PROP_RAW_RESOLUTION,             iris_hfi_gen2_set_raw_resolution         },
 		{HFI_PROP_BITSTREAM_RESOLUTION,       iris_hfi_gen2_set_bitstream_resolution   },
 		{HFI_PROP_CROP_OFFSETS,               iris_hfi_gen2_set_crop_offsets           },
 		{HFI_PROP_CODED_FRAMES,               iris_hfi_gen2_set_coded_frames           },
@@ -428,29 +530,35 @@ static int iris_hfi_gen2_session_set_config_params(struct iris_inst *inst, u32 p
 		{HFI_PROP_COLOR_FORMAT,               iris_hfi_gen2_set_colorformat            },
 		{HFI_PROP_LINEAR_STRIDE_SCANLINE,     iris_hfi_gen2_set_linear_stride_scanline },
 		{HFI_PROP_TIER,                       iris_hfi_gen2_set_tier                   },
+		{HFI_PROP_FRAME_RATE,                 iris_hfi_gen2_set_frame_rate             },
 	};
 
-	if (V4L2_TYPE_IS_OUTPUT(plane)) {
-		switch (inst->codec) {
-		case V4L2_PIX_FMT_H264:
-			config_params = core->iris_platform_data->input_config_params_default;
-			config_params_size =
-				core->iris_platform_data->input_config_params_default_size;
-			break;
-		case V4L2_PIX_FMT_HEVC:
-			config_params = core->iris_platform_data->input_config_params_hevc;
-			config_params_size =
-				core->iris_platform_data->input_config_params_hevc_size;
-			break;
-		case V4L2_PIX_FMT_VP9:
-			config_params = core->iris_platform_data->input_config_params_vp9;
-			config_params_size =
-				core->iris_platform_data->input_config_params_vp9_size;
-			break;
+	if (inst->domain == DECODER) {
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			if (inst->codec == V4L2_PIX_FMT_H264) {
+				config_params = pdata->dec_input_config_params_default;
+				config_params_size = pdata->dec_input_config_params_default_size;
+			} else if (inst->codec == V4L2_PIX_FMT_HEVC) {
+				config_params = pdata->dec_input_config_params_hevc;
+				config_params_size = pdata->dec_input_config_params_hevc_size;
+			} else if (inst->codec == V4L2_PIX_FMT_VP9) {
+				config_params = pdata->dec_input_config_params_vp9;
+				config_params_size = pdata->dec_input_config_params_vp9_size;
+			} else {
+				return -EINVAL;
+			}
+		} else {
+			config_params = pdata->dec_output_config_params;
+			config_params_size = pdata->dec_output_config_params_size;
 		}
 	} else {
-		config_params = core->iris_platform_data->output_config_params;
-		config_params_size = core->iris_platform_data->output_config_params_size;
+		if (V4L2_TYPE_IS_OUTPUT(plane)) {
+			config_params = pdata->enc_input_config_params;
+			config_params_size = pdata->enc_input_config_params_size;
+		} else {
+			config_params = pdata->enc_output_config_params;
+			config_params_size = pdata->enc_output_config_params_size;
+		}
 	}
 
 	if (!config_params || !config_params_size)
@@ -459,7 +567,7 @@ static int iris_hfi_gen2_session_set_config_params(struct iris_inst *inst, u32 p
 	for (i = 0; i < config_params_size; i++) {
 		for (j = 0; j < ARRAY_SIZE(prop_type_handle_arr); j++) {
 			if (prop_type_handle_arr[j].type == config_params[i]) {
-				ret = prop_type_handle_arr[j].handle(inst);
+				ret = prop_type_handle_arr[j].handle(inst, plane);
 				if (ret)
 					return ret;
 				break;
@@ -477,14 +585,19 @@ static int iris_hfi_gen2_session_set_codec(struct iris_inst *inst)
 
 	switch (inst->codec) {
 	case V4L2_PIX_FMT_H264:
-		codec = HFI_CODEC_DECODE_AVC;
+		if (inst->domain == ENCODER)
+			codec = HFI_CODEC_ENCODE_AVC;
+		else
+			codec = HFI_CODEC_DECODE_AVC;
 		break;
 	case V4L2_PIX_FMT_HEVC:
-		codec = HFI_CODEC_DECODE_HEVC;
+		if (inst->domain == ENCODER)
+			codec = HFI_CODEC_ENCODE_HEVC;
+		else
+			codec = HFI_CODEC_DECODE_HEVC;
 		break;
 	case V4L2_PIX_FMT_VP9:
 		codec = HFI_CODEC_DECODE_VP9;
-		break;
 	}
 
 	iris_hfi_gen2_packet_session_property(inst,
@@ -550,9 +663,11 @@ static int iris_hfi_gen2_session_open(struct iris_inst *inst)
 	if (ret)
 		goto fail_free_packet;
 
-	ret = iris_hfi_gen2_session_set_default_header(inst);
-	if (ret)
-		goto fail_free_packet;
+	if (inst->domain == DECODER) {
+		ret = iris_hfi_gen2_session_set_default_header(inst);
+		if (ret)
+			goto fail_free_packet;
+	}
 
 	return 0;
 
@@ -601,7 +716,7 @@ static int iris_hfi_gen2_session_subscribe_mode(struct iris_inst *inst,
 					     cmd,
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     payload_type,
 					     payload,
@@ -623,6 +738,9 @@ static int iris_hfi_gen2_subscribe_change_param(struct iris_inst *inst, u32 plan
 	u32 hfi_port = 0, i;
 	int ret;
 
+	if (inst->domain == ENCODER)
+		return 0;
+
 	if ((V4L2_TYPE_IS_OUTPUT(plane) && inst_hfi_gen2->ipsc_properties_set) ||
 	    (V4L2_TYPE_IS_CAPTURE(plane) && inst_hfi_gen2->opsc_properties_set)) {
 		dev_err(core->dev, "invalid plane\n");
@@ -631,19 +749,19 @@ static int iris_hfi_gen2_subscribe_change_param(struct iris_inst *inst, u32 plan
 
 	switch (inst->codec) {
 	case V4L2_PIX_FMT_H264:
-		change_param = core->iris_platform_data->input_config_params_default;
+		change_param = core->iris_platform_data->dec_input_config_params_default;
 		change_param_size =
-			core->iris_platform_data->input_config_params_default_size;
+			core->iris_platform_data->dec_input_config_params_default_size;
 		break;
 	case V4L2_PIX_FMT_HEVC:
-		change_param = core->iris_platform_data->input_config_params_hevc;
+		change_param = core->iris_platform_data->dec_input_config_params_hevc;
 		change_param_size =
-			core->iris_platform_data->input_config_params_hevc_size;
+			core->iris_platform_data->dec_input_config_params_hevc_size;
 		break;
 	case V4L2_PIX_FMT_VP9:
-		change_param = core->iris_platform_data->input_config_params_vp9;
+		change_param = core->iris_platform_data->dec_input_config_params_vp9;
 		change_param_size =
-			core->iris_platform_data->input_config_params_vp9_size;
+			core->iris_platform_data->dec_input_config_params_vp9_size;
 		break;
 	}
 
@@ -664,7 +782,7 @@ static int iris_hfi_gen2_subscribe_change_param(struct iris_inst *inst, u32 plan
 	if (V4L2_TYPE_IS_OUTPUT(plane)) {
 		inst_hfi_gen2->ipsc_properties_set = true;
 	} else {
-		hfi_port = iris_hfi_gen2_get_port(V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+		hfi_port = iris_hfi_gen2_get_port(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 		memcpy(&inst_hfi_gen2->dst_subcr_params,
 		       &inst_hfi_gen2->src_subcr_params,
 		       sizeof(inst_hfi_gen2->src_subcr_params));
@@ -759,6 +877,9 @@ static int iris_hfi_gen2_subscribe_property(struct iris_inst *inst, u32 plane)
 
 	payload[0] = HFI_MODE_PROPERTY;
 
+	if (inst->domain == ENCODER)
+		return 0;
+
 	if (V4L2_TYPE_IS_OUTPUT(plane)) {
 		subscribe_prop_size = core->iris_platform_data->dec_input_prop_size;
 		subcribe_prop = core->iris_platform_data->dec_input_prop;
@@ -810,7 +931,7 @@ static int iris_hfi_gen2_session_start(struct iris_inst *inst, u32 plane)
 					     HFI_CMD_START,
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_NONE,
 					     NULL,
@@ -832,7 +953,7 @@ static int iris_hfi_gen2_session_stop(struct iris_inst *inst, u32 plane)
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED |
 					     HFI_HOST_FLAGS_NON_DISCARDABLE),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_NONE,
 					     NULL,
@@ -854,7 +975,7 @@ static int iris_hfi_gen2_session_pause(struct iris_inst *inst, u32 plane)
 					     HFI_CMD_PAUSE,
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_NONE,
 					     NULL,
@@ -873,7 +994,7 @@ static int iris_hfi_gen2_session_resume_drc(struct iris_inst *inst, u32 plane)
 					     HFI_CMD_RESUME,
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_U32,
 					     &payload,
@@ -892,7 +1013,7 @@ static int iris_hfi_gen2_session_resume_drain(struct iris_inst *inst, u32 plane)
 					     HFI_CMD_RESUME,
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_U32,
 					     &payload,
@@ -914,7 +1035,7 @@ static int iris_hfi_gen2_session_drain(struct iris_inst *inst, u32 plane)
 					     (HFI_HOST_FLAGS_RESPONSE_REQUIRED |
 					     HFI_HOST_FLAGS_INTR_REQUIRED |
 					     HFI_HOST_FLAGS_NON_DISCARDABLE),
-					     iris_hfi_gen2_get_port(plane),
+					     iris_hfi_gen2_get_port(inst, plane),
 					     inst->session_id,
 					     HFI_PAYLOAD_NONE,
 					     NULL,
@@ -924,13 +1045,19 @@ static int iris_hfi_gen2_session_drain(struct iris_inst *inst, u32 plane)
 					inst_hfi_gen2->packet->size);
 }
 
-static u32 iris_hfi_gen2_buf_type_from_driver(enum iris_buffer_type buffer_type)
+static u32 iris_hfi_gen2_buf_type_from_driver(u32 domain, enum iris_buffer_type buffer_type)
 {
 	switch (buffer_type) {
 	case BUF_INPUT:
-		return HFI_BUFFER_BITSTREAM;
+		if (domain == DECODER)
+			return HFI_BUFFER_BITSTREAM;
+		else
+			return HFI_BUFFER_RAW;
 	case BUF_OUTPUT:
-		return HFI_BUFFER_RAW;
+		if (domain == DECODER)
+			return HFI_BUFFER_RAW;
+		else
+			return HFI_BUFFER_BITSTREAM;
 	case BUF_BIN:
 		return HFI_BUFFER_BIN;
 	case BUF_COMV:
@@ -940,9 +1067,14 @@ static u32 iris_hfi_gen2_buf_type_from_driver(enum iris_buffer_type buffer_type)
 	case BUF_LINE:
 		return HFI_BUFFER_LINE;
 	case BUF_DPB:
+	case BUF_SCRATCH_2:
 		return HFI_BUFFER_DPB;
 	case BUF_PERSIST:
 		return HFI_BUFFER_PERSIST;
+	case BUF_ARP:
+		return HFI_BUFFER_ARP;
+	case BUF_VPSS:
+		return HFI_BUFFER_VPSS;
 	default:
 		return 0;
 	}
@@ -965,16 +1097,17 @@ static int iris_set_num_comv(struct iris_inst *inst)
 						   &num_comv, sizeof(u32));
 }
 
-static void iris_hfi_gen2_get_buffer(struct iris_buffer *buffer, struct iris_hfi_buffer *buf)
+static void iris_hfi_gen2_get_buffer(u32 domain, struct iris_buffer *buffer,
+				     struct iris_hfi_buffer *buf)
 {
 	memset(buf, 0, sizeof(*buf));
-	buf->type = iris_hfi_gen2_buf_type_from_driver(buffer->type);
+	buf->type = iris_hfi_gen2_buf_type_from_driver(domain, buffer->type);
 	buf->index = buffer->index;
 	buf->base_address = buffer->device_addr;
 	buf->addr_offset = 0;
 	buf->buffer_size = buffer->buffer_size;
 
-	if (buffer->type == BUF_INPUT)
+	if (domain == DECODER && buffer->type == BUF_INPUT)
 		buf->buffer_size = ALIGN(buffer->buffer_size, 256);
 	buf->data_offset = buffer->data_offset;
 	buf->data_size = buffer->data_size;
@@ -991,14 +1124,14 @@ static int iris_hfi_gen2_session_queue_buffer(struct iris_inst *inst, struct iri
 	u32 port;
 	int ret;
 
-	iris_hfi_gen2_get_buffer(buffer, &hfi_buffer);
+	iris_hfi_gen2_get_buffer(inst->domain, buffer, &hfi_buffer);
 	if (buffer->type == BUF_COMV) {
 		ret = iris_set_num_comv(inst);
 		if (ret)
 			return ret;
 	}
 
-	port = iris_hfi_gen2_get_port_from_buf_type(buffer->type);
+	port = iris_hfi_gen2_get_port_from_buf_type(inst, buffer->type);
 	iris_hfi_gen2_packet_session_command(inst,
 					     HFI_CMD_BUFFER,
 					     HFI_HOST_FLAGS_INTR_REQUIRED,
@@ -1018,9 +1151,9 @@ static int iris_hfi_gen2_session_release_buffer(struct iris_inst *inst, struct i
 	struct iris_hfi_buffer hfi_buffer;
 	u32 port;
 
-	iris_hfi_gen2_get_buffer(buffer, &hfi_buffer);
+	iris_hfi_gen2_get_buffer(inst->domain, buffer, &hfi_buffer);
 	hfi_buffer.flags |= HFI_BUF_HOST_FLAG_RELEASE;
-	port = iris_hfi_gen2_get_port_from_buf_type(buffer->type);
+	port = iris_hfi_gen2_get_port_from_buf_type(inst, buffer->type);
 
 	iris_hfi_gen2_packet_session_command(inst,
 					     HFI_CMD_BUFFER,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_defines.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_defines.h
index 5f13dc11bea5..aa1f795f5626 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_defines.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_defines.h
@@ -49,18 +49,48 @@
 #define HFI_PROP_TIER				0x03000109
 #define HFI_PROP_STAGE				0x0300010a
 #define HFI_PROP_PIPE				0x0300010b
+#define HFI_PROP_FRAME_RATE			0x0300010c
 #define HFI_PROP_LUMA_CHROMA_BIT_DEPTH		0x0300010f
 #define HFI_PROP_CODED_FRAMES			0x03000120
 #define HFI_PROP_CABAC_SESSION			0x03000121
 #define HFI_PROP_BUFFER_HOST_MAX_COUNT		0x03000123
 #define HFI_PROP_BUFFER_FW_MIN_OUTPUT_COUNT	0x03000124
 #define HFI_PROP_PIC_ORDER_CNT_TYPE		0x03000128
+
+enum hfi_rate_control {
+	HFI_RC_VBR_CFR		= 0x00000000,
+	HFI_RC_CBR_CFR		= 0x00000001,
+	HFI_RC_CQ		= 0x00000002,
+	HFI_RC_OFF		= 0x00000003,
+	HFI_RC_CBR_VFR		= 0x00000004,
+	HFI_RC_LOSSLESS		= 0x00000005,
+};
+
+#define HFI_PROP_RATE_CONTROL			0x0300012a
+#define HFI_PROP_QP_PACKED			0x0300012e
+#define HFI_PROP_MIN_QP_PACKED			0x0300012f
+#define HFI_PROP_MAX_QP_PACKED			0x03000130
+#define HFI_PROP_TOTAL_BITRATE			0x0300013b
+#define HFI_PROP_MAX_GOP_FRAMES			0x03000146
+#define HFI_PROP_MAX_B_FRAMES			0x03000147
 #define HFI_PROP_QUALITY_MODE			0x03000148
+
+enum hfi_seq_header_mode {
+	HFI_SEQ_HEADER_SEPERATE_FRAME		= 0x00000001,
+	HFI_SEQ_HEADER_JOINED_WITH_1ST_FRAME	= 0x00000002,
+	HFI_SEQ_HEADER_PREFIX_WITH_SYNC_FRAME	= 0x00000004,
+	HFI_SEQ_HEADER_METADATA			= 0x00000008,
+};
+
+#define HFI_PROP_SEQ_HEADER_MODE		0x03000149
 #define HFI_PROP_SIGNAL_COLOR_INFO		0x03000155
 #define HFI_PROP_PICTURE_TYPE			0x03000162
 #define HFI_PROP_DEC_DEFAULT_HEADER		0x03000168
 #define HFI_PROP_DEC_START_FROM_RAP_FRAME	0x03000169
 #define HFI_PROP_NO_OUTPUT			0x0300016a
+#define HFI_PROP_BUFFER_MARK			0x0300016c
+#define HFI_PROP_RAW_RESOLUTION		0x03000178
+#define HFI_PROP_TOTAL_PEAK_BITRATE		0x0300017C
 #define HFI_PROP_COMV_BUFFER_COUNT		0x03000193
 #define HFI_PROP_END				0x03FFFFFF
 
@@ -111,13 +141,13 @@ enum hfi_codec_type {
 };
 
 enum hfi_picture_type {
-	HFI_PICTURE_IDR				= 0x00000001,
-	HFI_PICTURE_P				= 0x00000002,
-	HFI_PICTURE_B				= 0x00000004,
-	HFI_PICTURE_I				= 0x00000008,
-	HFI_PICTURE_CRA				= 0x00000010,
-	HFI_PICTURE_BLA				= 0x00000020,
-	HFI_PICTURE_NOSHOW			= 0x00000040,
+	HFI_GEN2_PICTURE_IDR		= 0x00000001,
+	HFI_GEN2_PICTURE_P			= 0x00000002,
+	HFI_GEN2_PICTURE_B			= 0x00000004,
+	HFI_GEN2_PICTURE_I			= 0x00000008,
+	HFI_GEN2_PICTURE_CRA		= 0x00000010,
+	HFI_GEN2_PICTURE_BLA		= 0x00000020,
+	HFI_GEN2_PICTURE_NOSHOW     = 0x00000040,
 };
 
 enum hfi_buffer_type {
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_response.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_response.c
index a8c30fc5c0d0..2f1f118eae4f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_response.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_hfi_gen2_response.c
@@ -29,7 +29,8 @@ struct iris_hfi_gen2_packet_handle {
 	int (*handle)(struct iris_inst *inst, struct iris_hfi_packet *pkt);
 };
 
-static u32 iris_hfi_gen2_buf_type_to_driver(enum hfi_buffer_type buf_type)
+static u32 iris_hfi_gen2_buf_type_to_driver(struct iris_inst *inst,
+					    enum hfi_buffer_type buf_type)
 {
 	switch (buf_type) {
 	case HFI_BUFFER_BITSTREAM:
@@ -47,7 +48,10 @@ static u32 iris_hfi_gen2_buf_type_to_driver(enum hfi_buffer_type buf_type)
 	case HFI_BUFFER_LINE:
 		return BUF_LINE;
 	case HFI_BUFFER_DPB:
-		return BUF_DPB;
+		if (inst->domain == DECODER)
+			return BUF_DPB;
+		else
+			return BUF_SCRATCH_2;
 	case HFI_BUFFER_PERSIST:
 		return BUF_PERSIST;
 	default:
@@ -87,17 +91,18 @@ static bool iris_hfi_gen2_is_valid_hfi_port(u32 port, u32 buffer_type)
 
 static int iris_hfi_gen2_get_driver_buffer_flags(struct iris_inst *inst, u32 hfi_flags)
 {
-	u32 keyframe = HFI_PICTURE_IDR | HFI_PICTURE_I | HFI_PICTURE_CRA | HFI_PICTURE_BLA;
 	struct iris_inst_hfi_gen2 *inst_hfi_gen2 = to_iris_inst_hfi_gen2(inst);
+	u32 keyframe = HFI_GEN2_PICTURE_IDR | HFI_GEN2_PICTURE_I |
+		HFI_GEN2_PICTURE_CRA | HFI_GEN2_PICTURE_BLA;
 	u32 driver_flags = 0;
 
-	if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_PICTURE_NOSHOW)
+	if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_GEN2_PICTURE_NOSHOW)
 		driver_flags |= V4L2_BUF_FLAG_ERROR;
 	else if (inst_hfi_gen2->hfi_frame_info.picture_type & keyframe)
 		driver_flags |= V4L2_BUF_FLAG_KEYFRAME;
-	else if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_PICTURE_P)
+	else if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_GEN2_PICTURE_P)
 		driver_flags |= V4L2_BUF_FLAG_PFRAME;
-	else if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_PICTURE_B)
+	else if (inst_hfi_gen2->hfi_frame_info.picture_type & HFI_GEN2_PICTURE_B)
 		driver_flags |= V4L2_BUF_FLAG_BFRAME;
 
 	if (inst_hfi_gen2->hfi_frame_info.data_corrupt || inst_hfi_gen2->hfi_frame_info.overflow)
@@ -420,11 +425,10 @@ static void iris_hfi_gen2_handle_dequeue_buffers(struct iris_inst *inst)
 static int iris_hfi_gen2_handle_release_internal_buffer(struct iris_inst *inst,
 							struct iris_hfi_buffer *buffer)
 {
-	u32 buf_type = iris_hfi_gen2_buf_type_to_driver(buffer->type);
+	u32 buf_type = iris_hfi_gen2_buf_type_to_driver(inst, buffer->type);
 	struct iris_buffers *buffers = &inst->buffers[buf_type];
 	struct iris_buffer *buf, *iter;
 	bool found = false;
-	int ret = 0;
 
 	list_for_each_entry(iter, &buffers->list, list) {
 		if (iter->device_addr == buffer->base_address) {
@@ -437,10 +441,8 @@ static int iris_hfi_gen2_handle_release_internal_buffer(struct iris_inst *inst,
 		return -EINVAL;
 
 	buf->attr &= ~BUF_ATTR_QUEUED;
-	if (buf->attr & BUF_ATTR_PENDING_RELEASE)
-		ret = iris_destroy_internal_buffer(inst, buf);
 
-	return ret;
+	return iris_destroy_internal_buffer(inst, buf);
 }
 
 static int iris_hfi_gen2_handle_session_stop(struct iris_inst *inst,
@@ -478,12 +480,22 @@ static int iris_hfi_gen2_handle_session_buffer(struct iris_inst *inst,
 	if (!iris_hfi_gen2_is_valid_hfi_port(pkt->port, buffer->type))
 		return 0;
 
-	if (buffer->type == HFI_BUFFER_BITSTREAM)
-		return iris_hfi_gen2_handle_input_buffer(inst, buffer);
-	else if (buffer->type == HFI_BUFFER_RAW)
-		return iris_hfi_gen2_handle_output_buffer(inst, buffer);
-	else
-		return iris_hfi_gen2_handle_release_internal_buffer(inst, buffer);
+	if (inst->domain == DECODER) {
+		if (buffer->type == HFI_BUFFER_BITSTREAM)
+			return iris_hfi_gen2_handle_input_buffer(inst, buffer);
+		else if (buffer->type == HFI_BUFFER_RAW)
+			return iris_hfi_gen2_handle_output_buffer(inst, buffer);
+		else
+			return iris_hfi_gen2_handle_release_internal_buffer(inst, buffer);
+	} else {
+		if (buffer->type == HFI_BUFFER_RAW)
+			return iris_hfi_gen2_handle_input_buffer(inst, buffer);
+		else if (buffer->type == HFI_BUFFER_BITSTREAM)
+			return iris_hfi_gen2_handle_output_buffer(inst, buffer);
+		else
+			return iris_hfi_gen2_handle_release_internal_buffer(inst, buffer);
+	}
+	return 0;
 }
 
 static int iris_hfi_gen2_handle_session_drain(struct iris_inst *inst,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_instance.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_instance.h
index 0e1f5799b72d..5982d7adefea 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_instance.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_instance.h
@@ -12,6 +12,20 @@
 #include "iris_core.h"
 #include "iris_utils.h"
 
+#define DEFAULT_WIDTH 320
+#define DEFAULT_HEIGHT 240
+
+enum iris_fmt_type {
+	IRIS_FMT_H264,
+	IRIS_FMT_HEVC,
+	IRIS_FMT_VP9,
+};
+
+struct iris_fmt {
+	u32 pixfmt;
+	u32 type;
+};
+
 /**
  * struct iris_inst - holds per video instance parameters
  *
@@ -24,7 +38,9 @@
  * @fmt_src: structure of v4l2_format for source
  * @fmt_dst: structure of v4l2_format for destination
  * @ctrl_handler: reference of v4l2 ctrl handler
+ * @domain: domain type: encoder or decoder
  * @crop: structure of crop info
+ * @compose: structure of compose info
  * @completion: structure of signal completions
  * @flush_completion: structure of signal completions for flush cmd
  * @flush_responses_pending: counter to track number of pending flush responses
@@ -45,6 +61,9 @@
  * @metadata_idx: index for metadata buffer
  * @codec: codec type
  * @last_buffer_dequeued: a flag to indicate that last buffer is sent by driver
+ * @frame_rate: frame rate of current instance
+ * @operating_rate: operating rate of current instance
+ * @hfi_rc_type: rate control type
  */
 
 struct iris_inst {
@@ -57,7 +76,9 @@ struct iris_inst {
 	struct v4l2_format		*fmt_src;
 	struct v4l2_format		*fmt_dst;
 	struct v4l2_ctrl_handler	ctrl_handler;
+	enum domain_type		domain;
 	struct iris_hfi_rect_desc	crop;
+	struct iris_hfi_rect_desc	compose;
 	struct completion		completion;
 	struct completion		flush_completion;
 	u32				flush_responses_pending;
@@ -78,6 +99,9 @@ struct iris_inst {
 	u32				metadata_idx;
 	u32				codec;
 	bool				last_buffer_dequeued;
+	u32				frame_rate;
+	u32				operating_rate;
+	u32				hfi_rc_type;
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_common.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_common.h
index adafdce8a856..58d05e0a112e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -7,6 +7,7 @@
 #define __IRIS_PLATFORM_COMMON_H__
 
 #include <linux/bits.h>
+#include "iris_buffer.h"
 
 struct iris_core;
 struct iris_inst;
@@ -21,7 +22,13 @@ struct iris_inst;
 #define DEFAULT_MAX_HOST_BUF_COUNT		64
 #define DEFAULT_MAX_HOST_BURST_BUF_COUNT	256
 #define DEFAULT_FPS				30
-#define NUM_MBS_8K				((8192 * 4352) / 256)
+#define MAXIMUM_FPS				480
+#define NUM_MBS_8K                             ((8192 * 4352) / 256)
+#define MIN_QP_8BIT				1
+#define MAX_QP					51
+#define MAX_QP_HEVC				63
+#define DEFAULT_QP				20
+#define BITRATE_DEFAULT			20000000
 
 enum stage_type {
 	STAGE_1 = 1,
@@ -38,11 +45,15 @@ extern struct iris_platform_data qcs8300_data;
 extern struct iris_platform_data sm8250_data;
 extern struct iris_platform_data sm8550_data;
 extern struct iris_platform_data sm8650_data;
+extern struct iris_platform_data sm8750_data;
 
 enum platform_clk_type {
-	IRIS_AXI_CLK,
+	IRIS_AXI_CLK, /* AXI0 in case of platforms with multiple AXI clocks */
 	IRIS_CTRL_CLK,
 	IRIS_HW_CLK,
+	IRIS_AXI1_CLK,
+	IRIS_CTRL_FREERUN_CLK,
+	IRIS_HW_FREERUN_CLK,
 };
 
 struct platform_clk_data {
@@ -78,6 +89,8 @@ struct platform_inst_caps {
 	u32 mb_cycles_fw;
 	u32 mb_cycles_fw_vpp;
 	u32 num_comv;
+	u32 max_frame_rate;
+	u32 max_operating_rate;
 };
 
 enum platform_inst_fw_cap_type {
@@ -88,6 +101,7 @@ enum platform_inst_fw_cap_type {
 	LEVEL_HEVC,
 	LEVEL_VP9,
 	INPUT_BUF_HOST_MAX_COUNT,
+	OUTPUT_BUF_HOST_MAX_COUNT,
 	STAGE,
 	PIPE,
 	POC,
@@ -95,6 +109,37 @@ enum platform_inst_fw_cap_type {
 	BIT_DEPTH,
 	RAP_FRAME,
 	TIER,
+	HEADER_MODE,
+	PREPEND_SPSPPS_TO_IDR,
+	BITRATE,
+	BITRATE_PEAK,
+	BITRATE_MODE,
+	FRAME_SKIP_MODE,
+	FRAME_RC_ENABLE,
+	GOP_SIZE,
+	ENTROPY_MODE,
+	MIN_FRAME_QP_H264,
+	MIN_FRAME_QP_HEVC,
+	MAX_FRAME_QP_H264,
+	MAX_FRAME_QP_HEVC,
+	I_FRAME_MIN_QP_H264,
+	I_FRAME_MIN_QP_HEVC,
+	P_FRAME_MIN_QP_H264,
+	P_FRAME_MIN_QP_HEVC,
+	B_FRAME_MIN_QP_H264,
+	B_FRAME_MIN_QP_HEVC,
+	I_FRAME_MAX_QP_H264,
+	I_FRAME_MAX_QP_HEVC,
+	P_FRAME_MAX_QP_H264,
+	P_FRAME_MAX_QP_HEVC,
+	B_FRAME_MAX_QP_H264,
+	B_FRAME_MAX_QP_HEVC,
+	I_FRAME_QP_H264,
+	I_FRAME_QP_HEVC,
+	P_FRAME_QP_H264,
+	P_FRAME_QP_HEVC,
+	B_FRAME_QP_H264,
+	B_FRAME_QP_HEVC,
 	INST_FW_CAP_MAX,
 };
 
@@ -149,6 +194,7 @@ struct iris_platform_data {
 	void (*init_hfi_command_ops)(struct iris_core *core);
 	void (*init_hfi_response_ops)(struct iris_core *core);
 	struct iris_inst *(*get_instance)(void);
+	u32 (*get_vpu_buffer_size)(struct iris_inst *inst, enum iris_buffer_type buffer_type);
 	const struct vpu_ops *vpu_ops;
 	void (*set_preset_registers)(struct iris_core *core);
 	const struct icc_info *icc_tbl;
@@ -169,8 +215,10 @@ struct iris_platform_data {
 	const char *fwname;
 	u32 pas_id;
 	struct platform_inst_caps *inst_caps;
-	struct platform_inst_fw_cap *inst_fw_caps;
-	u32 inst_fw_caps_size;
+	struct platform_inst_fw_cap *inst_fw_caps_dec;
+	u32 inst_fw_caps_dec_size;
+	struct platform_inst_fw_cap *inst_fw_caps_enc;
+	u32 inst_fw_caps_enc_size;
 	struct tz_cp_config *tz_cp_config_data;
 	u32 core_arch;
 	u32 hw_response_timeout;
@@ -179,14 +227,20 @@ struct iris_platform_data {
 	u32 max_session_count;
 	/* max number of macroblocks per frame supported */
 	u32 max_core_mbpf;
-	const u32 *input_config_params_default;
-	unsigned int input_config_params_default_size;
-	const u32 *input_config_params_hevc;
-	unsigned int input_config_params_hevc_size;
-	const u32 *input_config_params_vp9;
-	unsigned int input_config_params_vp9_size;
-	const u32 *output_config_params;
-	unsigned int output_config_params_size;
+	/* max number of macroblocks per second supported */
+	u32 max_core_mbps;
+	const u32 *dec_input_config_params_default;
+	unsigned int dec_input_config_params_default_size;
+	const u32 *dec_input_config_params_hevc;
+	unsigned int dec_input_config_params_hevc_size;
+	const u32 *dec_input_config_params_vp9;
+	unsigned int dec_input_config_params_vp9_size;
+	const u32 *dec_output_config_params;
+	unsigned int dec_output_config_params_size;
+	const u32 *enc_input_config_params;
+	unsigned int enc_input_config_params_size;
+	const u32 *enc_output_config_params;
+	unsigned int enc_output_config_params_size;
 	const u32 *dec_input_prop;
 	unsigned int dec_input_prop_size;
 	const u32 *dec_output_prop_avc;
@@ -199,6 +253,10 @@ struct iris_platform_data {
 	unsigned int dec_ip_int_buf_tbl_size;
 	const u32 *dec_op_int_buf_tbl;
 	unsigned int dec_op_int_buf_tbl_size;
+	const u32 *enc_ip_int_buf_tbl;
+	unsigned int enc_ip_int_buf_tbl_size;
+	const u32 *enc_op_int_buf_tbl;
+	unsigned int enc_op_int_buf_tbl_size;
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_gen2.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_gen2.c
index 3263215ba4ba..fccc4b2f8c18 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_gen2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_gen2.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2025 Linaro Ltd
  */
 
 #include "iris_core.h"
@@ -8,14 +9,17 @@
 #include "iris_hfi_gen2.h"
 #include "iris_hfi_gen2_defines.h"
 #include "iris_platform_common.h"
+#include "iris_vpu_buffer.h"
 #include "iris_vpu_common.h"
 
 #include "iris_platform_qcs8300.h"
 #include "iris_platform_sm8650.h"
+#include "iris_platform_sm8750.h"
 
 #define VIDEO_ARCH_LX 1
+#define BITRATE_MAX				245000000
 
-static struct platform_inst_fw_cap inst_fw_cap_sm8550[] = {
+static struct platform_inst_fw_cap inst_fw_cap_sm8550_dec[] = {
 	{
 		.cap_id = PROFILE_H264,
 		.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
@@ -199,6 +203,393 @@ static struct platform_inst_fw_cap inst_fw_cap_sm8550[] = {
 	},
 };
 
+static struct platform_inst_fw_cap inst_fw_cap_sm8550_enc[] = {
+	{
+		.cap_id = PROFILE_H264,
+		.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
+		.max = V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_HIGH),
+		.value = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+		.hfi_id = HFI_PROP_PROFILE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile,
+	},
+	{
+		.cap_id = PROFILE_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10),
+		.value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.hfi_id = HFI_PROP_PROFILE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile,
+	},
+	{
+		.cap_id = LEVEL_H264,
+		.min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
+		.max = V4L2_MPEG_VIDEO_H264_LEVEL_6_0,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_6_0),
+		.value = V4L2_MPEG_VIDEO_H264_LEVEL_5_0,
+		.hfi_id = HFI_PROP_LEVEL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_level,
+	},
+	{
+		.cap_id = LEVEL_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+		.max = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2),
+		.value = V4L2_MPEG_VIDEO_HEVC_LEVEL_5,
+		.hfi_id = HFI_PROP_LEVEL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_level,
+	},
+	{
+		.cap_id = STAGE,
+		.min = STAGE_1,
+		.max = STAGE_2,
+		.step_or_mask = 1,
+		.value = STAGE_2,
+		.hfi_id = HFI_PROP_STAGE,
+		.set = iris_set_stage,
+	},
+	{
+		.cap_id = HEADER_MODE,
+		.min = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
+		.max = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
+				BIT(V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME),
+		.value = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.hfi_id = HFI_PROP_SEQ_HEADER_MODE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_header_mode_gen2,
+	},
+	{
+		.cap_id = PREPEND_SPSPPS_TO_IDR,
+		.min = 0,
+		.max = 1,
+		.step_or_mask = 1,
+		.value = 0,
+	},
+	{
+		.cap_id = BITRATE,
+		.min = 1,
+		.max = BITRATE_MAX,
+		.step_or_mask = 1,
+		.value = BITRATE_DEFAULT,
+		.hfi_id = HFI_PROP_TOTAL_BITRATE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_bitrate,
+	},
+	{
+		.cap_id = BITRATE_PEAK,
+		.min = 1,
+		.max = BITRATE_MAX,
+		.step_or_mask = 1,
+		.value = BITRATE_DEFAULT,
+		.hfi_id = HFI_PROP_TOTAL_PEAK_BITRATE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_peak_bitrate,
+	},
+	{
+		.cap_id = BITRATE_MODE,
+		.min = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.max = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
+				BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_CBR),
+		.value = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.hfi_id = HFI_PROP_RATE_CONTROL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_bitrate_mode_gen2,
+	},
+	{
+		.cap_id = FRAME_SKIP_MODE,
+		.min = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.max = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED) |
+				BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT) |
+				BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT),
+		.value = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = FRAME_RC_ENABLE,
+		.min = 0,
+		.max = 1,
+		.step_or_mask = 1,
+		.value = 1,
+	},
+	{
+		.cap_id = GOP_SIZE,
+		.min = 0,
+		.max = INT_MAX,
+		.step_or_mask = 1,
+		.value = 2 * DEFAULT_FPS - 1,
+		.hfi_id = HFI_PROP_MAX_GOP_FRAMES,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_u32,
+	},
+	{
+		.cap_id = ENTROPY_MODE,
+		.min = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
+		.max = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC) |
+				BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC),
+		.value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
+		.hfi_id = HFI_PROP_CABAC_SESSION,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_entropy_mode_gen2,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROP_MIN_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_min_qp,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROP_MIN_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_min_qp,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+		.hfi_id = HFI_PROP_MAX_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_max_qp,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+		.hfi_id = HFI_PROP_MAX_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_max_qp,
+	},
+	{
+		.cap_id = I_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = I_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = P_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = P_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = B_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = B_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = I_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = I_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = P_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = P_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = B_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = B_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = I_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = I_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = P_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = P_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = B_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = B_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_frame_qp,
+	},
+	{
+		.cap_id = INPUT_BUF_HOST_MAX_COUNT,
+		.min = DEFAULT_MAX_HOST_BUF_COUNT,
+		.max = DEFAULT_MAX_HOST_BURST_BUF_COUNT,
+		.step_or_mask = 1,
+		.value = DEFAULT_MAX_HOST_BUF_COUNT,
+		.hfi_id = HFI_PROP_BUFFER_HOST_MAX_COUNT,
+		.flags = CAP_FLAG_INPUT_PORT,
+		.set = iris_set_u32,
+	},
+	{
+		.cap_id = OUTPUT_BUF_HOST_MAX_COUNT,
+		.min = DEFAULT_MAX_HOST_BUF_COUNT,
+		.max = DEFAULT_MAX_HOST_BURST_BUF_COUNT,
+		.step_or_mask = 1,
+		.value = DEFAULT_MAX_HOST_BUF_COUNT,
+		.hfi_id = HFI_PROP_BUFFER_HOST_MAX_COUNT,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_u32,
+	},
+};
+
 static struct platform_inst_caps platform_inst_cap_sm8550 = {
 	.min_frame_width = 96,
 	.max_frame_width = 8192,
@@ -209,6 +600,8 @@ static struct platform_inst_caps platform_inst_cap_sm8550 = {
 	.mb_cycles_fw = 489583,
 	.mb_cycles_fw_vpp = 66234,
 	.num_comv = 0,
+	.max_frame_rate = MAXIMUM_FPS,
+	.max_operating_rate = MAXIMUM_FPS,
 };
 
 static void iris_set_sm8550_preset_registers(struct iris_core *core)
@@ -289,11 +682,25 @@ static const u32 sm8550_vdec_input_config_param_vp9[] = {
 	HFI_PROP_LEVEL,
 };
 
+static const u32 sm8550_venc_input_config_params[] = {
+	HFI_PROP_COLOR_FORMAT,
+	HFI_PROP_RAW_RESOLUTION,
+	HFI_PROP_CROP_OFFSETS,
+	HFI_PROP_LINEAR_STRIDE_SCANLINE,
+	HFI_PROP_SIGNAL_COLOR_INFO,
+};
+
 static const u32 sm8550_vdec_output_config_params[] = {
 	HFI_PROP_COLOR_FORMAT,
 	HFI_PROP_LINEAR_STRIDE_SCANLINE,
 };
 
+static const u32 sm8550_venc_output_config_params[] = {
+	HFI_PROP_BITSTREAM_RESOLUTION,
+	HFI_PROP_CROP_OFFSETS,
+	HFI_PROP_FRAME_RATE,
+};
+
 static const u32 sm8550_vdec_subscribe_input_properties[] = {
 	HFI_PROP_NO_OUTPUT,
 };
@@ -322,10 +729,19 @@ static const u32 sm8550_dec_op_int_buf_tbl[] = {
 	BUF_DPB,
 };
 
+static const u32 sm8550_enc_op_int_buf_tbl[] = {
+	BUF_BIN,
+	BUF_COMV,
+	BUF_NON_COMV,
+	BUF_LINE,
+	BUF_SCRATCH_2,
+};
+
 struct iris_platform_data sm8550_data = {
 	.get_instance = iris_hfi_gen2_get_instance,
 	.init_hfi_command_ops = iris_hfi_gen2_command_ops_init,
 	.init_hfi_response_ops = iris_hfi_gen2_response_ops_init,
+	.get_vpu_buffer_size = iris_vpu_buf_size,
 	.vpu_ops = &iris_vpu3_ops,
 	.set_preset_registers = iris_set_sm8550_preset_registers,
 	.icc_tbl = sm8550_icc_table,
@@ -345,8 +761,10 @@ struct iris_platform_data sm8550_data = {
 	.fwname = "/*(DEBLOBBED)*/",
 	.pas_id = IRIS_PAS_ID,
 	.inst_caps = &platform_inst_cap_sm8550,
-	.inst_fw_caps = inst_fw_cap_sm8550,
-	.inst_fw_caps_size = ARRAY_SIZE(inst_fw_cap_sm8550),
+	.inst_fw_caps_dec = inst_fw_cap_sm8550_dec,
+	.inst_fw_caps_dec_size = ARRAY_SIZE(inst_fw_cap_sm8550_dec),
+	.inst_fw_caps_enc = inst_fw_cap_sm8550_enc,
+	.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8550_enc),
 	.tz_cp_config_data = &tz_cp_config_sm8550,
 	.core_arch = VIDEO_ARCH_LX,
 	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
@@ -354,22 +772,33 @@ struct iris_platform_data sm8550_data = {
 	.num_vpp_pipe = 4,
 	.max_session_count = 16,
 	.max_core_mbpf = NUM_MBS_8K * 2,
-	.input_config_params_default =
+	.max_core_mbps = ((7680 * 4320) / 256) * 60,
+	.dec_input_config_params_default =
 		sm8550_vdec_input_config_params_default,
-	.input_config_params_default_size =
+	.dec_input_config_params_default_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_params_default),
-	.input_config_params_hevc =
+	.dec_input_config_params_hevc =
 		sm8550_vdec_input_config_param_hevc,
-	.input_config_params_hevc_size =
+	.dec_input_config_params_hevc_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_hevc),
-	.input_config_params_vp9 =
+	.dec_input_config_params_vp9 =
 		sm8550_vdec_input_config_param_vp9,
-	.input_config_params_vp9_size =
+	.dec_input_config_params_vp9_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_vp9),
-	.output_config_params =
+	.dec_output_config_params =
 		sm8550_vdec_output_config_params,
-	.output_config_params_size =
+	.dec_output_config_params_size =
 		ARRAY_SIZE(sm8550_vdec_output_config_params),
+
+	.enc_input_config_params =
+		sm8550_venc_input_config_params,
+	.enc_input_config_params_size =
+		ARRAY_SIZE(sm8550_venc_input_config_params),
+	.enc_output_config_params =
+		sm8550_venc_output_config_params,
+	.enc_output_config_params_size =
+		ARRAY_SIZE(sm8550_venc_output_config_params),
+
 	.dec_input_prop = sm8550_vdec_subscribe_input_properties,
 	.dec_input_prop_size = ARRAY_SIZE(sm8550_vdec_subscribe_input_properties),
 	.dec_output_prop_avc = sm8550_vdec_subscribe_output_properties_avc,
@@ -386,6 +815,9 @@ struct iris_platform_data sm8550_data = {
 	.dec_ip_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_ip_int_buf_tbl),
 	.dec_op_int_buf_tbl = sm8550_dec_op_int_buf_tbl,
 	.dec_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_op_int_buf_tbl),
+
+	.enc_op_int_buf_tbl = sm8550_enc_op_int_buf_tbl,
+	.enc_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_enc_op_int_buf_tbl),
 };
 
 /*
@@ -398,6 +830,7 @@ struct iris_platform_data sm8650_data = {
 	.get_instance = iris_hfi_gen2_get_instance,
 	.init_hfi_command_ops = iris_hfi_gen2_command_ops_init,
 	.init_hfi_response_ops = iris_hfi_gen2_response_ops_init,
+	.get_vpu_buffer_size = iris_vpu33_buf_size,
 	.vpu_ops = &iris_vpu33_ops,
 	.set_preset_registers = iris_set_sm8550_preset_registers,
 	.icc_tbl = sm8550_icc_table,
@@ -419,8 +852,10 @@ struct iris_platform_data sm8650_data = {
 	.fwname = "/*(DEBLOBBED)*/",
 	.pas_id = IRIS_PAS_ID,
 	.inst_caps = &platform_inst_cap_sm8550,
-	.inst_fw_caps = inst_fw_cap_sm8550,
-	.inst_fw_caps_size = ARRAY_SIZE(inst_fw_cap_sm8550),
+	.inst_fw_caps_dec = inst_fw_cap_sm8550_dec,
+	.inst_fw_caps_dec_size = ARRAY_SIZE(inst_fw_cap_sm8550_dec),
+	.inst_fw_caps_enc = inst_fw_cap_sm8550_enc,
+	.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8550_enc),
 	.tz_cp_config_data = &tz_cp_config_sm8550,
 	.core_arch = VIDEO_ARCH_LX,
 	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
@@ -428,22 +863,33 @@ struct iris_platform_data sm8650_data = {
 	.num_vpp_pipe = 4,
 	.max_session_count = 16,
 	.max_core_mbpf = NUM_MBS_8K * 2,
-	.input_config_params_default =
+	.max_core_mbps = ((7680 * 4320) / 256) * 60,
+	.dec_input_config_params_default =
 		sm8550_vdec_input_config_params_default,
-	.input_config_params_default_size =
+	.dec_input_config_params_default_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_params_default),
-	.input_config_params_hevc =
+	.dec_input_config_params_hevc =
 		sm8550_vdec_input_config_param_hevc,
-	.input_config_params_hevc_size =
+	.dec_input_config_params_hevc_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_hevc),
-	.input_config_params_vp9 =
+	.dec_input_config_params_vp9 =
 		sm8550_vdec_input_config_param_vp9,
-	.input_config_params_vp9_size =
+	.dec_input_config_params_vp9_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_vp9),
-	.output_config_params =
+	.dec_output_config_params =
 		sm8550_vdec_output_config_params,
-	.output_config_params_size =
+	.dec_output_config_params_size =
 		ARRAY_SIZE(sm8550_vdec_output_config_params),
+
+	.enc_input_config_params =
+		sm8550_venc_input_config_params,
+	.enc_input_config_params_size =
+		ARRAY_SIZE(sm8550_venc_input_config_params),
+	.enc_output_config_params =
+		sm8550_venc_output_config_params,
+	.enc_output_config_params_size =
+		ARRAY_SIZE(sm8550_venc_output_config_params),
+
 	.dec_input_prop = sm8550_vdec_subscribe_input_properties,
 	.dec_input_prop_size = ARRAY_SIZE(sm8550_vdec_subscribe_input_properties),
 	.dec_output_prop_avc = sm8550_vdec_subscribe_output_properties_avc,
@@ -460,6 +906,90 @@ struct iris_platform_data sm8650_data = {
 	.dec_ip_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_ip_int_buf_tbl),
 	.dec_op_int_buf_tbl = sm8550_dec_op_int_buf_tbl,
 	.dec_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_op_int_buf_tbl),
+
+	.enc_op_int_buf_tbl = sm8550_enc_op_int_buf_tbl,
+	.enc_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_enc_op_int_buf_tbl),
+};
+
+struct iris_platform_data sm8750_data = {
+	.get_instance = iris_hfi_gen2_get_instance,
+	.init_hfi_command_ops = iris_hfi_gen2_command_ops_init,
+	.init_hfi_response_ops = iris_hfi_gen2_response_ops_init,
+	.vpu_ops = &iris_vpu35_ops,
+	.set_preset_registers = iris_set_sm8550_preset_registers,
+	.icc_tbl = sm8550_icc_table,
+	.icc_tbl_size = ARRAY_SIZE(sm8550_icc_table),
+	.clk_rst_tbl = sm8750_clk_reset_table,
+	.clk_rst_tbl_size = ARRAY_SIZE(sm8750_clk_reset_table),
+	.bw_tbl_dec = sm8550_bw_table_dec,
+	.bw_tbl_dec_size = ARRAY_SIZE(sm8550_bw_table_dec),
+	.pmdomain_tbl = sm8550_pmdomain_table,
+	.pmdomain_tbl_size = ARRAY_SIZE(sm8550_pmdomain_table),
+	.opp_pd_tbl = sm8550_opp_pd_table,
+	.opp_pd_tbl_size = ARRAY_SIZE(sm8550_opp_pd_table),
+	.clk_tbl = sm8750_clk_table,
+	.clk_tbl_size = ARRAY_SIZE(sm8750_clk_table),
+	/* Upper bound of DMA address range */
+	.dma_mask = 0xe0000000 - 1,
+	.fwname = "/*(DEBLOBBED)*/",
+	.pas_id = IRIS_PAS_ID,
+	.inst_caps = &platform_inst_cap_sm8550,
+	.inst_fw_caps_dec = inst_fw_cap_sm8550_dec,
+	.inst_fw_caps_dec_size = ARRAY_SIZE(inst_fw_cap_sm8550_dec),
+	.inst_fw_caps_enc = inst_fw_cap_sm8550_enc,
+	.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8550_enc),
+	.tz_cp_config_data = &tz_cp_config_sm8550,
+	.core_arch = VIDEO_ARCH_LX,
+	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
+	.ubwc_config = &ubwc_config_sm8550,
+	.num_vpp_pipe = 4,
+	.max_session_count = 16,
+	.max_core_mbpf = NUM_MBS_8K * 2,
+	.dec_input_config_params_default =
+		sm8550_vdec_input_config_params_default,
+	.dec_input_config_params_default_size =
+		ARRAY_SIZE(sm8550_vdec_input_config_params_default),
+	.dec_input_config_params_hevc =
+		sm8550_vdec_input_config_param_hevc,
+	.dec_input_config_params_hevc_size =
+		ARRAY_SIZE(sm8550_vdec_input_config_param_hevc),
+	.dec_input_config_params_vp9 =
+		sm8550_vdec_input_config_param_vp9,
+	.dec_input_config_params_vp9_size =
+		ARRAY_SIZE(sm8550_vdec_input_config_param_vp9),
+	.dec_output_config_params =
+		sm8550_vdec_output_config_params,
+	.dec_output_config_params_size =
+		ARRAY_SIZE(sm8550_vdec_output_config_params),
+
+	.enc_input_config_params =
+		sm8550_venc_input_config_params,
+	.enc_input_config_params_size =
+		ARRAY_SIZE(sm8550_venc_input_config_params),
+	.enc_output_config_params =
+		sm8550_venc_output_config_params,
+	.enc_output_config_params_size =
+		ARRAY_SIZE(sm8550_venc_output_config_params),
+
+	.dec_input_prop = sm8550_vdec_subscribe_input_properties,
+	.dec_input_prop_size = ARRAY_SIZE(sm8550_vdec_subscribe_input_properties),
+	.dec_output_prop_avc = sm8550_vdec_subscribe_output_properties_avc,
+	.dec_output_prop_avc_size =
+		ARRAY_SIZE(sm8550_vdec_subscribe_output_properties_avc),
+	.dec_output_prop_hevc = sm8550_vdec_subscribe_output_properties_hevc,
+	.dec_output_prop_hevc_size =
+		ARRAY_SIZE(sm8550_vdec_subscribe_output_properties_hevc),
+	.dec_output_prop_vp9 = sm8550_vdec_subscribe_output_properties_vp9,
+	.dec_output_prop_vp9_size =
+		ARRAY_SIZE(sm8550_vdec_subscribe_output_properties_vp9),
+
+	.dec_ip_int_buf_tbl = sm8550_dec_ip_int_buf_tbl,
+	.dec_ip_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_ip_int_buf_tbl),
+	.dec_op_int_buf_tbl = sm8550_dec_op_int_buf_tbl,
+	.dec_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_op_int_buf_tbl),
+
+	.enc_op_int_buf_tbl = sm8550_enc_op_int_buf_tbl,
+	.enc_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_enc_op_int_buf_tbl),
 };
 
 /*
@@ -471,6 +1001,7 @@ struct iris_platform_data qcs8300_data = {
 	.get_instance = iris_hfi_gen2_get_instance,
 	.init_hfi_command_ops = iris_hfi_gen2_command_ops_init,
 	.init_hfi_response_ops = iris_hfi_gen2_response_ops_init,
+	.get_vpu_buffer_size = iris_vpu_buf_size,
 	.vpu_ops = &iris_vpu3_ops,
 	.set_preset_registers = iris_set_sm8550_preset_registers,
 	.icc_tbl = sm8550_icc_table,
@@ -490,8 +1021,10 @@ struct iris_platform_data qcs8300_data = {
 	.fwname = "/*(DEBLOBBED)*/",
 	.pas_id = IRIS_PAS_ID,
 	.inst_caps = &platform_inst_cap_qcs8300,
-	.inst_fw_caps = inst_fw_cap_qcs8300,
-	.inst_fw_caps_size = ARRAY_SIZE(inst_fw_cap_qcs8300),
+	.inst_fw_caps_dec = inst_fw_cap_qcs8300_dec,
+	.inst_fw_caps_dec_size = ARRAY_SIZE(inst_fw_cap_qcs8300_dec),
+	.inst_fw_caps_enc = inst_fw_cap_qcs8300_enc,
+	.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_qcs8300_enc),
 	.tz_cp_config_data = &tz_cp_config_sm8550,
 	.core_arch = VIDEO_ARCH_LX,
 	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
@@ -499,22 +1032,33 @@ struct iris_platform_data qcs8300_data = {
 	.num_vpp_pipe = 2,
 	.max_session_count = 16,
 	.max_core_mbpf = ((4096 * 2176) / 256) * 4,
-	.input_config_params_default =
+	.max_core_mbps = (((3840 * 2176) / 256) * 120),
+	.dec_input_config_params_default =
 		sm8550_vdec_input_config_params_default,
-	.input_config_params_default_size =
+	.dec_input_config_params_default_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_params_default),
-	.input_config_params_hevc =
+	.dec_input_config_params_hevc =
 		sm8550_vdec_input_config_param_hevc,
-	.input_config_params_hevc_size =
+	.dec_input_config_params_hevc_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_hevc),
-	.input_config_params_vp9 =
+	.dec_input_config_params_vp9 =
 		sm8550_vdec_input_config_param_vp9,
-	.input_config_params_vp9_size =
+	.dec_input_config_params_vp9_size =
 		ARRAY_SIZE(sm8550_vdec_input_config_param_vp9),
-	.output_config_params =
+	.dec_output_config_params =
 		sm8550_vdec_output_config_params,
-	.output_config_params_size =
+	.dec_output_config_params_size =
 		ARRAY_SIZE(sm8550_vdec_output_config_params),
+
+	.enc_input_config_params =
+		sm8550_venc_input_config_params,
+	.enc_input_config_params_size =
+		ARRAY_SIZE(sm8550_venc_input_config_params),
+	.enc_output_config_params =
+		sm8550_venc_output_config_params,
+	.enc_output_config_params_size =
+		ARRAY_SIZE(sm8550_venc_output_config_params),
+
 	.dec_input_prop = sm8550_vdec_subscribe_input_properties,
 	.dec_input_prop_size = ARRAY_SIZE(sm8550_vdec_subscribe_input_properties),
 	.dec_output_prop_avc = sm8550_vdec_subscribe_output_properties_avc,
@@ -531,4 +1075,7 @@ struct iris_platform_data qcs8300_data = {
 	.dec_ip_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_ip_int_buf_tbl),
 	.dec_op_int_buf_tbl = sm8550_dec_op_int_buf_tbl,
 	.dec_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_dec_op_int_buf_tbl),
+
+	.enc_op_int_buf_tbl = sm8550_enc_op_int_buf_tbl,
+	.enc_op_int_buf_tbl_size = ARRAY_SIZE(sm8550_enc_op_int_buf_tbl),
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
index a8d66ed388a3..35ea0efade73 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
@@ -3,7 +3,9 @@
  * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
-static struct platform_inst_fw_cap inst_fw_cap_qcs8300[] = {
+#define BITRATE_MAX				245000000
+
+static struct platform_inst_fw_cap inst_fw_cap_qcs8300_dec[] = {
 	{
 		.cap_id = PROFILE_H264,
 		.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
@@ -187,6 +189,352 @@ static struct platform_inst_fw_cap inst_fw_cap_qcs8300[] = {
 	},
 };
 
+static struct platform_inst_fw_cap inst_fw_cap_qcs8300_enc[] = {
+	{
+		.cap_id = PROFILE_H264,
+		.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
+		.max = V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_HIGH),
+		.value = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+		.hfi_id = HFI_PROP_PROFILE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = PROFILE_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10),
+		.value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.hfi_id = HFI_PROP_PROFILE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = LEVEL_H264,
+		.min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
+		.max = V4L2_MPEG_VIDEO_H264_LEVEL_6_0,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_6_0),
+		.value = V4L2_MPEG_VIDEO_H264_LEVEL_5_0,
+		.hfi_id = HFI_PROP_LEVEL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = LEVEL_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+		.max = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2),
+		.value = V4L2_MPEG_VIDEO_HEVC_LEVEL_5,
+		.hfi_id = HFI_PROP_LEVEL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = STAGE,
+		.min = STAGE_1,
+		.max = STAGE_2,
+		.step_or_mask = 1,
+		.value = STAGE_2,
+		.hfi_id = HFI_PROP_STAGE,
+	},
+	{
+		.cap_id = HEADER_MODE,
+		.min = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
+		.max = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
+				BIT(V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME),
+		.value = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.hfi_id = HFI_PROP_SEQ_HEADER_MODE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = PREPEND_SPSPPS_TO_IDR,
+		.min = 0,
+		.max = 1,
+		.step_or_mask = 1,
+		.value = 0,
+	},
+	{
+		.cap_id = BITRATE,
+		.min = 1,
+		.max = BITRATE_MAX,
+		.step_or_mask = 1,
+		.value = BITRATE_DEFAULT,
+		.hfi_id = HFI_PROP_TOTAL_BITRATE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = BITRATE_PEAK,
+		.min = 1,
+		.max = BITRATE_MAX,
+		.step_or_mask = 1,
+		.value = BITRATE_DEFAULT,
+		.hfi_id = HFI_PROP_TOTAL_PEAK_BITRATE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = BITRATE_MODE,
+		.min = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.max = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
+				BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_CBR),
+		.value = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.hfi_id = HFI_PROP_RATE_CONTROL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = FRAME_SKIP_MODE,
+		.min = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.max = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED) |
+				BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT) |
+				BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT),
+		.value = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = FRAME_RC_ENABLE,
+		.min = 0,
+		.max = 1,
+		.step_or_mask = 1,
+		.value = 1,
+	},
+	{
+		.cap_id = GOP_SIZE,
+		.min = 0,
+		.max = INT_MAX,
+		.step_or_mask = 1,
+		.value = 2 * DEFAULT_FPS - 1,
+		.hfi_id = HFI_PROP_MAX_GOP_FRAMES,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = ENTROPY_MODE,
+		.min = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
+		.max = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC) |
+				BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC),
+		.value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
+		.hfi_id = HFI_PROP_CABAC_SESSION,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROP_MIN_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROP_MIN_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+		.hfi_id = HFI_PROP_MAX_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+		.hfi_id = HFI_PROP_MAX_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+	},
+	{
+		.cap_id = I_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = I_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = P_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = P_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = B_FRAME_MIN_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = B_FRAME_MIN_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+	},
+	{
+		.cap_id = I_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = I_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = P_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = P_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = B_FRAME_MAX_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = B_FRAME_MAX_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+	},
+	{
+		.cap_id = I_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = I_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = P_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = P_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = B_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+	{
+		.cap_id = B_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = DEFAULT_QP,
+		.hfi_id = HFI_PROP_QP_PACKED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+	},
+};
+
 static struct platform_inst_caps platform_inst_cap_qcs8300 = {
 	.min_frame_width = 96,
 	.max_frame_width = 4096,
@@ -197,4 +545,6 @@ static struct platform_inst_caps platform_inst_cap_qcs8300 = {
 	.mb_cycles_fw = 326389,
 	.mb_cycles_fw_vpp = 44156,
 	.num_comv = 0,
+	.max_frame_rate = MAXIMUM_FPS,
+	.max_operating_rate = MAXIMUM_FPS,
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8250.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
index 8f1c5d314b71..0a6a7f665ba8 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
@@ -9,9 +9,15 @@
 #include "iris_resources.h"
 #include "iris_hfi_gen1.h"
 #include "iris_hfi_gen1_defines.h"
+#include "iris_vpu_buffer.h"
 #include "iris_vpu_common.h"
 
-static struct platform_inst_fw_cap inst_fw_cap_sm8250[] = {
+#define BITRATE_MIN		32000
+#define BITRATE_MAX		160000000
+#define BITRATE_PEAK_DEFAULT	(BITRATE_DEFAULT * 2)
+#define BITRATE_STEP		100
+
+static struct platform_inst_fw_cap inst_fw_cap_sm8250_dec[] = {
 	{
 		.cap_id = PIPE,
 		.min = PIPE_1,
@@ -32,6 +38,200 @@ static struct platform_inst_fw_cap inst_fw_cap_sm8250[] = {
 	},
 };
 
+static struct platform_inst_fw_cap inst_fw_cap_sm8250_enc[] = {
+	{
+		.cap_id = STAGE,
+		.min = STAGE_1,
+		.max = STAGE_2,
+		.step_or_mask = 1,
+		.value = STAGE_2,
+		.hfi_id = HFI_PROPERTY_PARAM_WORK_MODE,
+		.set = iris_set_stage,
+	},
+	{
+		.cap_id = PROFILE_H264,
+		.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
+		.max = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH) |
+				BIT(V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH),
+		.value = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+		.hfi_id = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile_level_gen1,
+	},
+	{
+		.cap_id = PROFILE_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10),
+		.value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+		.hfi_id = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile_level_gen1,
+	},
+	{
+		.cap_id = LEVEL_H264,
+		.min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
+		.max = V4L2_MPEG_VIDEO_H264_LEVEL_5_1,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1B) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_1_3) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_2_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_4_2) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_0) |
+				BIT(V4L2_MPEG_VIDEO_H264_LEVEL_5_1),
+		.value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
+		.hfi_id = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile_level_gen1,
+	},
+	{
+		.cap_id = LEVEL_HEVC,
+		.min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+		.max = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1) |
+				BIT(V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2),
+		.value = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+		.hfi_id = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_profile_level_gen1,
+	},
+	{
+		.cap_id = HEADER_MODE,
+		.min = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
+		.max = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
+				BIT(V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME),
+		.value = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
+		.hfi_id = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_header_mode_gen1,
+	},
+	{
+		.cap_id = BITRATE,
+		.min = BITRATE_MIN,
+		.max = BITRATE_MAX,
+		.step_or_mask = BITRATE_STEP,
+		.value = BITRATE_DEFAULT,
+		.hfi_id = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_INPUT_PORT |
+			CAP_FLAG_DYNAMIC_ALLOWED,
+		.set = iris_set_bitrate,
+	},
+	{
+		.cap_id = BITRATE_MODE,
+		.min = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.max = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
+				BIT(V4L2_MPEG_VIDEO_BITRATE_MODE_CBR),
+		.value = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_RATE_CONTROL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_bitrate_mode_gen1,
+	},
+	{
+		.cap_id = FRAME_SKIP_MODE,
+		.min = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.max = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED) |
+				BIT(V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT),
+		.value = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+	},
+	{
+		.cap_id = FRAME_RC_ENABLE,
+		.min = 0,
+		.max = 1,
+		.step_or_mask = 1,
+		.value = 1,
+	},
+	{
+		.cap_id = GOP_SIZE,
+		.min = 0,
+		.max = (1 << 16) - 1,
+		.step_or_mask = 1,
+		.value = 30,
+		.set = iris_set_u32
+	},
+	{
+		.cap_id = ENTROPY_MODE,
+		.min = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
+		.max = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
+		.step_or_mask = BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC) |
+				BIT(V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC),
+		.value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_H264_ENTROPY_CONTROL,
+		.flags = CAP_FLAG_OUTPUT_PORT | CAP_FLAG_MENU,
+		.set = iris_set_entropy_mode_gen1,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_qp_range,
+	},
+	{
+		.cap_id = MIN_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP_HEVC,
+		.step_or_mask = 1,
+		.value = MIN_QP_8BIT,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_qp_range,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_H264,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP,
+		.step_or_mask = 1,
+		.value = MAX_QP,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_qp_range,
+	},
+	{
+		.cap_id = MAX_FRAME_QP_HEVC,
+		.min = MIN_QP_8BIT,
+		.max = MAX_QP_HEVC,
+		.step_or_mask = 1,
+		.value = MAX_QP_HEVC,
+		.hfi_id = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE_V2,
+		.flags = CAP_FLAG_OUTPUT_PORT,
+		.set = iris_set_qp_range,
+	},
+};
+
 static struct platform_inst_caps platform_inst_cap_sm8250 = {
 	.min_frame_width = 128,
 	.max_frame_width = 8192,
@@ -40,6 +240,8 @@ static struct platform_inst_caps platform_inst_cap_sm8250 = {
 	.max_mbpf = 138240,
 	.mb_cycles_vsp = 25,
 	.mb_cycles_vpp = 200,
+	.max_frame_rate = MAXIMUM_FPS,
+	.max_operating_rate = MAXIMUM_FPS,
 };
 
 static void iris_set_sm8250_preset_registers(struct iris_core *core)
@@ -89,6 +291,14 @@ static const u32 sm8250_vdec_input_config_param_default[] = {
 	HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE,
 };
 
+static const u32 sm8250_venc_input_config_param[] = {
+	HFI_PROPERTY_CONFIG_FRAME_RATE,
+	HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO,
+	HFI_PROPERTY_PARAM_FRAME_SIZE,
+	HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT,
+	HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL,
+};
+
 static const u32 sm8250_dec_ip_int_buf_tbl[] = {
 	BUF_BIN,
 	BUF_SCRATCH_1,
@@ -98,10 +308,17 @@ static const u32 sm8250_dec_op_int_buf_tbl[] = {
 	BUF_DPB,
 };
 
+static const u32 sm8250_enc_ip_int_buf_tbl[] = {
+	BUF_BIN,
+	BUF_SCRATCH_1,
+	BUF_SCRATCH_2,
+};
+
 struct iris_platform_data sm8250_data = {
 	.get_instance = iris_hfi_gen1_get_instance,
 	.init_hfi_command_ops = &iris_hfi_gen1_command_ops_init,
 	.init_hfi_response_ops = iris_hfi_gen1_response_ops_init,
+	.get_vpu_buffer_size = iris_vpu_buf_size,
 	.vpu_ops = &iris_vpu2_ops,
 	.set_preset_registers = iris_set_sm8250_preset_registers,
 	.icc_tbl = sm8250_icc_table,
@@ -121,20 +338,29 @@ struct iris_platform_data sm8250_data = {
 	.fwname = "/*(DEBLOBBED)*/",
 	.pas_id = IRIS_PAS_ID,
 	.inst_caps = &platform_inst_cap_sm8250,
-	.inst_fw_caps = inst_fw_cap_sm8250,
-	.inst_fw_caps_size = ARRAY_SIZE(inst_fw_cap_sm8250),
+	.inst_fw_caps_dec = inst_fw_cap_sm8250_dec,
+	.inst_fw_caps_dec_size = ARRAY_SIZE(inst_fw_cap_sm8250_dec),
+	.inst_fw_caps_enc = inst_fw_cap_sm8250_enc,
+	.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8250_enc),
 	.tz_cp_config_data = &tz_cp_config_sm8250,
 	.hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
 	.num_vpp_pipe = 4,
 	.max_session_count = 16,
 	.max_core_mbpf = NUM_MBS_8K,
-	.input_config_params_default =
+	.max_core_mbps = ((7680 * 4320) / 256) * 60,
+	.dec_input_config_params_default =
 		sm8250_vdec_input_config_param_default,
-	.input_config_params_default_size =
+	.dec_input_config_params_default_size =
 		ARRAY_SIZE(sm8250_vdec_input_config_param_default),
+	.enc_input_config_params = sm8250_venc_input_config_param,
+	.enc_input_config_params_size =
+		ARRAY_SIZE(sm8250_venc_input_config_param),
 
 	.dec_ip_int_buf_tbl = sm8250_dec_ip_int_buf_tbl,
 	.dec_ip_int_buf_tbl_size = ARRAY_SIZE(sm8250_dec_ip_int_buf_tbl),
 	.dec_op_int_buf_tbl = sm8250_dec_op_int_buf_tbl,
 	.dec_op_int_buf_tbl_size = ARRAY_SIZE(sm8250_dec_op_int_buf_tbl),
+
+	.enc_ip_int_buf_tbl = sm8250_enc_ip_int_buf_tbl,
+	.enc_ip_int_buf_tbl_size = ARRAY_SIZE(sm8250_enc_ip_int_buf_tbl),
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8750.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8750.h
new file mode 100644
index 000000000000..719056656a5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_platform_sm8750.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2025 Linaro Ltd
+ */
+
+#ifndef __MEDIA_IRIS_PLATFORM_SM8750_H__
+#define __MEDIA_IRIS_PLATFORM_SM8750_H__
+
+static const char * const sm8750_clk_reset_table[] = {
+	"bus0", "bus1", "core", "vcodec0_core"
+};
+
+static const struct platform_clk_data sm8750_clk_table[] = {
+	{IRIS_AXI_CLK,		"iface"			},
+	{IRIS_CTRL_CLK,		"core"			},
+	{IRIS_HW_CLK,		"vcodec0_core"		},
+	{IRIS_AXI1_CLK,		"iface1"		},
+	{IRIS_CTRL_FREERUN_CLK,	"core_freerun"		},
+	{IRIS_HW_FREERUN_CLK,	"vcodec0_core_freerun"	},
+};
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_probe.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_probe.c
index 4e6e92357968..00e99be16e08 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_probe.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_probe.c
@@ -146,7 +146,7 @@ static int iris_init_resources(struct iris_core *core)
 	return iris_init_resets(core);
 }
 
-static int iris_register_video_device(struct iris_core *core)
+static int iris_register_video_device(struct iris_core *core, enum domain_type type)
 {
 	struct video_device *vdev;
 	int ret;
@@ -155,19 +155,29 @@ static int iris_register_video_device(struct iris_core *core)
 	if (!vdev)
 		return -ENOMEM;
 
-	strscpy(vdev->name, "qcom-iris-decoder", sizeof(vdev->name));
 	vdev->release = video_device_release;
 	vdev->fops = core->iris_v4l2_file_ops;
-	vdev->ioctl_ops = core->iris_v4l2_ioctl_ops;
 	vdev->vfl_dir = VFL_DIR_M2M;
 	vdev->v4l2_dev = &core->v4l2_dev;
 	vdev->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
 
+	if (type == DECODER) {
+		strscpy(vdev->name, "qcom-iris-decoder", sizeof(vdev->name));
+		vdev->ioctl_ops = core->iris_v4l2_ioctl_ops_dec;
+		core->vdev_dec = vdev;
+	} else if (type == ENCODER) {
+		strscpy(vdev->name, "qcom-iris-encoder", sizeof(vdev->name));
+		vdev->ioctl_ops = core->iris_v4l2_ioctl_ops_enc;
+		core->vdev_enc = vdev;
+	} else {
+		ret = -EINVAL;
+		goto err_vdev_release;
+	}
+
 	ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
 	if (ret)
 		goto err_vdev_release;
 
-	core->vdev_dec = vdev;
 	video_set_drvdata(vdev, core);
 
 	return 0;
@@ -189,6 +199,7 @@ static void iris_remove(struct platform_device *pdev)
 	iris_core_deinit(core);
 
 	video_unregister_device(core->vdev_dec);
+	video_unregister_device(core->vdev_enc);
 
 	v4l2_device_unregister(&core->v4l2_dev);
 
@@ -258,17 +269,21 @@ static int iris_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = iris_register_video_device(core);
+	ret = iris_register_video_device(core, DECODER);
 	if (ret)
 		goto err_v4l2_unreg;
 
+	ret = iris_register_video_device(core, ENCODER);
+	if (ret)
+		goto err_vdev_unreg_dec;
+
 	platform_set_drvdata(pdev, core);
 
 	dma_mask = core->iris_platform_data->dma_mask;
 
 	ret = dma_set_mask_and_coherent(dev, dma_mask);
 	if (ret)
-		goto err_vdev_unreg;
+		goto err_vdev_unreg_enc;
 
 	dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
 	dma_set_seg_boundary(&pdev->dev, DMA_BIT_MASK(32));
@@ -277,11 +292,13 @@ static int iris_probe(struct platform_device *pdev)
 	pm_runtime_use_autosuspend(core->dev);
 	ret = devm_pm_runtime_enable(core->dev);
 	if (ret)
-		goto err_vdev_unreg;
+		goto err_vdev_unreg_enc;
 
 	return 0;
 
-err_vdev_unreg:
+err_vdev_unreg_enc:
+	video_unregister_device(core->vdev_enc);
+err_vdev_unreg_dec:
 	video_unregister_device(core->vdev_dec);
 err_v4l2_unreg:
 	v4l2_device_unregister(&core->v4l2_dev);
@@ -353,6 +370,10 @@ static const struct of_device_id iris_dt_match[] = {
 		.compatible = "qcom,sm8650-iris",
 		.data = &sm8650_data,
 	},
+	{
+		.compatible = "qcom,sm8750-iris",
+		.data = &sm8750_data,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, iris_dt_match);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_state.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_state.c
index 104e1687ad39..d14472414750 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_state.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_state.c
@@ -122,7 +122,8 @@ static bool iris_inst_allow_sub_state(struct iris_inst *inst, enum iris_inst_sub
 		return false;
 	case IRIS_INST_OUTPUT_STREAMING:
 		if (sub_state & (IRIS_INST_SUB_DRC_LAST |
-			IRIS_INST_SUB_DRAIN_LAST | IRIS_INST_SUB_OUTPUT_PAUSE))
+			IRIS_INST_SUB_DRAIN_LAST | IRIS_INST_SUB_OUTPUT_PAUSE |
+			IRIS_INST_SUB_LOAD_RESOURCES))
 			return true;
 		return false;
 	case IRIS_INST_STREAMING:
@@ -251,7 +252,7 @@ bool iris_drc_pending(struct iris_inst *inst)
 		inst->sub_state & IRIS_INST_SUB_DRC_LAST;
 }
 
-static inline bool iris_drain_pending(struct iris_inst *inst)
+bool iris_drain_pending(struct iris_inst *inst)
 {
 	return inst->sub_state & IRIS_INST_SUB_DRAIN &&
 		inst->sub_state & IRIS_INST_SUB_DRAIN_LAST;
@@ -262,11 +263,11 @@ bool iris_allow_cmd(struct iris_inst *inst, u32 cmd)
 	struct vb2_queue *src_q = v4l2_m2m_get_src_vq(inst->m2m_ctx);
 	struct vb2_queue *dst_q = v4l2_m2m_get_dst_vq(inst->m2m_ctx);
 
-	if (cmd == V4L2_DEC_CMD_START) {
+	if (cmd == V4L2_DEC_CMD_START || cmd == V4L2_ENC_CMD_START) {
 		if (vb2_is_streaming(src_q) || vb2_is_streaming(dst_q))
 			if (iris_drc_pending(inst) || iris_drain_pending(inst))
 				return true;
-	} else if (cmd == V4L2_DEC_CMD_STOP) {
+	} else if (cmd == V4L2_DEC_CMD_STOP || cmd == V4L2_ENC_CMD_STOP) {
 		if (vb2_is_streaming(src_q))
 			if (inst->sub_state != IRIS_INST_SUB_DRAIN)
 				return true;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_state.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_state.h
index e718386dbe04..b09fa54cf17e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_state.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_state.h
@@ -141,5 +141,6 @@ int iris_inst_sub_state_change_drc_last(struct iris_inst *inst);
 int iris_inst_sub_state_change_pause(struct iris_inst *inst, u32 plane);
 bool iris_allow_cmd(struct iris_inst *inst, u32 cmd);
 bool iris_drc_pending(struct iris_inst *inst);
+bool iris_drain_pending(struct iris_inst *inst);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_utils.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_utils.c
index 83c70d6a2d90..85c70a62b1fd 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_utils.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_utils.c
@@ -88,3 +88,39 @@ struct iris_inst *iris_get_instance(struct iris_core *core, u32 session_id)
 	mutex_unlock(&core->lock);
 	return NULL;
 }
+
+int iris_check_core_mbpf(struct iris_inst *inst)
+{
+	struct iris_core *core = inst->core;
+	struct iris_inst *instance;
+	u32 total_mbpf = 0;
+
+	mutex_lock(&core->lock);
+	list_for_each_entry(instance, &core->instances, list)
+		total_mbpf += iris_get_mbpf(instance);
+	mutex_unlock(&core->lock);
+
+	if (total_mbpf > core->iris_platform_data->max_core_mbpf)
+		return -ENOMEM;
+
+	return 0;
+}
+
+int iris_check_core_mbps(struct iris_inst *inst)
+{
+	struct iris_core *core = inst->core;
+	struct iris_inst *instance;
+	u32 total_mbps = 0, fps = 0;
+
+	mutex_lock(&core->lock);
+	list_for_each_entry(instance, &core->instances, list) {
+		fps = max(instance->frame_rate, instance->operating_rate);
+		total_mbps += iris_get_mbpf(instance) * fps;
+	}
+	mutex_unlock(&core->lock);
+
+	if (total_mbps > core->iris_platform_data->max_core_mbps)
+		return -ENOMEM;
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_utils.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_utils.h
index 49869cf7a376..75740181122f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_utils.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_utils.h
@@ -49,5 +49,7 @@ struct iris_inst *iris_get_instance(struct iris_core *core, u32 session_id);
 void iris_helper_buffers_done(struct iris_inst *inst, unsigned int type,
 			      enum vb2_buffer_state state);
 int iris_wait_for_session_response(struct iris_inst *inst, bool is_flush);
+int iris_check_core_mbpf(struct iris_inst *inst);
+int iris_check_core_mbps(struct iris_inst *inst);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vb2.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
index 8b17c7c39487..139b821f7952 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
@@ -7,28 +7,13 @@
 #include <media/v4l2-event.h>
 #include <media/v4l2-mem2mem.h>
 
+#include "iris_common.h"
 #include "iris_instance.h"
 #include "iris_vb2.h"
 #include "iris_vdec.h"
+#include "iris_venc.h"
 #include "iris_power.h"
 
-static int iris_check_core_mbpf(struct iris_inst *inst)
-{
-	struct iris_core *core = inst->core;
-	struct iris_inst *instance;
-	u32 total_mbpf = 0;
-
-	mutex_lock(&core->lock);
-	list_for_each_entry(instance, &core->instances, list)
-		total_mbpf += iris_get_mbpf(instance);
-	mutex_unlock(&core->lock);
-
-	if (total_mbpf > core->iris_platform_data->max_core_mbpf)
-		return -ENOMEM;
-
-	return 0;
-}
-
 static int iris_check_inst_mbpf(struct iris_inst *inst)
 {
 	struct platform_inst_caps *caps;
@@ -173,9 +158,6 @@ int iris_vb2_start_streaming(struct vb2_queue *q, unsigned int count)
 
 	inst = vb2_get_drv_priv(q);
 
-	if (V4L2_TYPE_IS_CAPTURE(q->type) && inst->state == IRIS_INST_INIT)
-		return 0;
-
 	mutex_lock(&inst->lock);
 	if (inst->state == IRIS_INST_ERROR) {
 		ret = -EBUSY;
@@ -194,16 +176,35 @@ int iris_vb2_start_streaming(struct vb2_queue *q, unsigned int count)
 	if (ret)
 		goto error;
 
-	if (V4L2_TYPE_IS_OUTPUT(q->type))
-		ret = iris_vdec_streamon_input(inst);
-	else if (V4L2_TYPE_IS_CAPTURE(q->type))
-		ret = iris_vdec_streamon_output(inst);
+	if (V4L2_TYPE_IS_OUTPUT(q->type)) {
+		if (inst->domain == DECODER)
+			ret = iris_vdec_streamon_input(inst);
+		else
+			ret = iris_venc_streamon_input(inst);
+	} else if (V4L2_TYPE_IS_CAPTURE(q->type)) {
+		if (inst->domain == DECODER)
+			ret = iris_vdec_streamon_output(inst);
+		else
+			ret = iris_venc_streamon_output(inst);
+	}
 	if (ret)
 		goto error;
 
 	buf_type = iris_v4l2_type_to_driver(q->type);
 
-	ret = iris_queue_deferred_buffers(inst, buf_type);
+	if (inst->domain == DECODER) {
+		if (inst->state == IRIS_INST_STREAMING)
+			ret = iris_queue_internal_deferred_buffers(inst, BUF_DPB);
+		if (!ret)
+			ret = iris_queue_deferred_buffers(inst, buf_type);
+	} else {
+		if (inst->state == IRIS_INST_STREAMING) {
+			ret = iris_queue_deferred_buffers(inst, BUF_INPUT);
+			if (!ret)
+				ret = iris_queue_deferred_buffers(inst, BUF_OUTPUT);
+		}
+	}
+
 	if (ret)
 		goto error;
 
@@ -235,7 +236,7 @@ void iris_vb2_stop_streaming(struct vb2_queue *q)
 	    !V4L2_TYPE_IS_CAPTURE(q->type))
 		goto exit;
 
-	ret = iris_vdec_session_streamoff(inst, q->type);
+	ret = iris_session_streamoff(inst, q->type);
 	if (ret)
 		goto exit;
 
@@ -326,7 +327,10 @@ void iris_vb2_buf_queue(struct vb2_buffer *vb2)
 
 	v4l2_m2m_buf_queue(m2m_ctx, vbuf);
 
-	ret = iris_vdec_qbuf(inst, vbuf);
+	if (inst->domain == DECODER)
+		ret = iris_vdec_qbuf(inst, vbuf);
+	else
+		ret = iris_venc_qbuf(inst, vbuf);
 
 exit:
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vdec.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
index d670b51c5839..ae13c3e1b426 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
@@ -7,14 +7,13 @@
 #include <media/v4l2-mem2mem.h>
 
 #include "iris_buffer.h"
+#include "iris_common.h"
 #include "iris_ctrls.h"
 #include "iris_instance.h"
 #include "iris_power.h"
 #include "iris_vdec.h"
 #include "iris_vpu_buffer.h"
 
-#define DEFAULT_WIDTH 320
-#define DEFAULT_HEIGHT 240
 #define DEFAULT_CODEC_ALIGNMENT 16
 
 int iris_vdec_inst_init(struct iris_inst *inst)
@@ -56,7 +55,7 @@ int iris_vdec_inst_init(struct iris_inst *inst)
 	inst->buffers[BUF_OUTPUT].min_count = iris_vpu_buf_count(inst, BUF_OUTPUT);
 	inst->buffers[BUF_OUTPUT].size = f->fmt.pix_mp.plane_fmt[0].sizeimage;
 
-	memcpy(&inst->fw_caps[0], &core->inst_fw_caps[0],
+	memcpy(&inst->fw_caps[0], &core->inst_fw_caps_dec[0],
 	       INST_FW_CAP_MAX * sizeof(struct platform_inst_fw_cap));
 
 	return iris_ctrls_init(inst);
@@ -158,7 +157,7 @@ int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f)
 		}
 		break;
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-		if (!fmt) {
+		if (f->fmt.pix_mp.pixelformat != V4L2_PIX_FMT_NV12) {
 			f_inst = inst->fmt_dst;
 			f->fmt.pix_mp.pixelformat = f_inst->fmt.pix_mp.pixelformat;
 			f->fmt.pix_mp.width = f_inst->fmt.pix_mp.width;
@@ -265,6 +264,19 @@ int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f)
 	return 0;
 }
 
+int iris_vdec_validate_format(struct iris_inst *inst, u32 pixelformat)
+{
+	const struct iris_fmt *fmt = NULL;
+
+	if (pixelformat != V4L2_PIX_FMT_NV12) {
+		fmt = find_format(inst, pixelformat, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+		if (!fmt)
+			return -EINVAL;
+	}
+
+	return 0;
+}
+
 int iris_vdec_subscribe_event(struct iris_inst *inst, const struct v4l2_event_subscription *sub)
 {
 	int ret = 0;
@@ -301,125 +313,6 @@ void iris_vdec_src_change(struct iris_inst *inst)
 	v4l2_event_queue_fh(&inst->fh, &event);
 }
 
-
-static void iris_vdec_flush_deferred_buffers(struct iris_inst *inst,
-					     enum iris_buffer_type type)
-{
-	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
-	struct v4l2_m2m_buffer *buffer, *n;
-	struct iris_buffer *buf;
-
-	if (type == BUF_INPUT) {
-		v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buffer, n) {
-			buf = to_iris_buffer(&buffer->vb);
-			if (buf->attr & BUF_ATTR_DEFERRED) {
-				if (!(buf->attr & BUF_ATTR_BUFFER_DONE)) {
-					buf->attr |= BUF_ATTR_BUFFER_DONE;
-					buf->data_size = 0;
-					iris_vb2_buffer_done(inst, buf);
-				}
-			}
-		}
-	} else {
-		v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buffer, n) {
-			buf = to_iris_buffer(&buffer->vb);
-			if (buf->attr & BUF_ATTR_DEFERRED) {
-				if (!(buf->attr & BUF_ATTR_BUFFER_DONE)) {
-					buf->attr |= BUF_ATTR_BUFFER_DONE;
-					buf->data_size = 0;
-					iris_vb2_buffer_done(inst, buf);
-				}
-			}
-		}
-	}
-}
-
-static void iris_vdec_kill_session(struct iris_inst *inst)
-{
-	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
-
-	if (!inst->session_id)
-		return;
-
-	hfi_ops->session_close(inst);
-	iris_inst_change_state(inst, IRIS_INST_ERROR);
-}
-
-int iris_vdec_session_streamoff(struct iris_inst *inst, u32 plane)
-{
-	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
-	enum iris_buffer_type buffer_type;
-	int ret;
-
-	switch (plane) {
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
-		buffer_type = BUF_INPUT;
-		break;
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-		buffer_type = BUF_OUTPUT;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = hfi_ops->session_stop(inst, plane);
-	if (ret)
-		goto error;
-
-	ret = iris_inst_state_change_streamoff(inst, plane);
-	if (ret)
-		goto error;
-
-	iris_vdec_flush_deferred_buffers(inst, buffer_type);
-
-	return 0;
-
-error:
-	iris_vdec_kill_session(inst);
-	iris_vdec_flush_deferred_buffers(inst, buffer_type);
-
-	return ret;
-}
-
-static int iris_vdec_process_streamon_input(struct iris_inst *inst)
-{
-	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
-	enum iris_inst_sub_state set_sub_state = 0;
-	int ret;
-
-	iris_scale_power(inst);
-
-	ret = hfi_ops->session_start(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-	if (ret)
-		return ret;
-
-	if (inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
-		ret = iris_inst_change_sub_state(inst, IRIS_INST_SUB_INPUT_PAUSE, 0);
-		if (ret)
-			return ret;
-	}
-
-	if (inst->sub_state & IRIS_INST_SUB_DRC ||
-	    inst->sub_state & IRIS_INST_SUB_DRAIN ||
-	    inst->sub_state & IRIS_INST_SUB_FIRST_IPSC) {
-		if (!(inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE)) {
-			if (hfi_ops->session_pause) {
-				ret = hfi_ops->session_pause(inst,
-							     V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-				if (ret)
-					return ret;
-			}
-			set_sub_state = IRIS_INST_SUB_INPUT_PAUSE;
-		}
-	}
-
-	ret = iris_inst_state_change_streamon(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-	if (ret)
-		return ret;
-
-	return iris_inst_change_sub_state(inst, 0, set_sub_state);
-}
-
 int iris_vdec_streamon_input(struct iris_inst *inst)
 {
 	int ret;
@@ -428,7 +321,7 @@ int iris_vdec_streamon_input(struct iris_inst *inst)
 	if (ret)
 		return ret;
 
-	ret = iris_alloc_and_queue_persist_bufs(inst);
+	ret = iris_alloc_and_queue_persist_bufs(inst, BUF_PERSIST);
 	if (ret)
 		return ret;
 
@@ -446,71 +339,7 @@ int iris_vdec_streamon_input(struct iris_inst *inst)
 	if (ret)
 		return ret;
 
-	return iris_vdec_process_streamon_input(inst);
-}
-
-static int iris_vdec_process_streamon_output(struct iris_inst *inst)
-{
-	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
-	bool drain_active = false, drc_active = false;
-	enum iris_inst_sub_state clear_sub_state = 0;
-	int ret = 0;
-
-	iris_scale_power(inst);
-
-	drain_active = inst->sub_state & IRIS_INST_SUB_DRAIN &&
-		inst->sub_state & IRIS_INST_SUB_DRAIN_LAST;
-
-	drc_active = inst->sub_state & IRIS_INST_SUB_DRC &&
-		inst->sub_state & IRIS_INST_SUB_DRC_LAST;
-
-	if (drc_active)
-		clear_sub_state = IRIS_INST_SUB_DRC | IRIS_INST_SUB_DRC_LAST;
-	else if (drain_active)
-		clear_sub_state = IRIS_INST_SUB_DRAIN | IRIS_INST_SUB_DRAIN_LAST;
-
-	if (inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
-		ret = iris_alloc_and_queue_input_int_bufs(inst);
-		if (ret)
-			return ret;
-		ret = iris_set_stage(inst, STAGE);
-		if (ret)
-			return ret;
-		ret = iris_set_pipe(inst, PIPE);
-		if (ret)
-			return ret;
-	}
-
-	if (inst->state == IRIS_INST_INPUT_STREAMING &&
-	    inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
-		if (!drain_active)
-			ret = hfi_ops->session_resume_drc(inst,
-							  V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-		else if (hfi_ops->session_resume_drain)
-			ret = hfi_ops->session_resume_drain(inst,
-							    V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
-		if (ret)
-			return ret;
-		clear_sub_state |= IRIS_INST_SUB_INPUT_PAUSE;
-	}
-
-	if (inst->sub_state & IRIS_INST_SUB_FIRST_IPSC)
-		clear_sub_state |= IRIS_INST_SUB_FIRST_IPSC;
-
-	ret = hfi_ops->session_start(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
-	if (ret)
-		return ret;
-
-	if (inst->sub_state & IRIS_INST_SUB_OUTPUT_PAUSE)
-		clear_sub_state |= IRIS_INST_SUB_OUTPUT_PAUSE;
-
-	ret = iris_inst_state_change_streamon(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
-	if (ret)
-		return ret;
-
-	inst->last_buffer_dequeued = false;
-
-	return iris_inst_change_sub_state(inst, clear_sub_state, 0);
+	return iris_process_streamon_input(inst);
 }
 
 int iris_vdec_streamon_output(struct iris_inst *inst)
@@ -532,7 +361,7 @@ int iris_vdec_streamon_output(struct iris_inst *inst)
 	if (ret)
 		return ret;
 
-	ret = iris_vdec_process_streamon_output(inst);
+	ret = iris_process_streamon_output(inst);
 	if (ret)
 		goto error;
 
@@ -543,49 +372,11 @@ int iris_vdec_streamon_output(struct iris_inst *inst)
 	return ret;
 
 error:
-	iris_vdec_session_streamoff(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	iris_session_streamoff(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 
 	return ret;
 }
 
-static int
-iris_vdec_vb2_buffer_to_driver(struct vb2_buffer *vb2, struct iris_buffer *buf)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2);
-
-	buf->type = iris_v4l2_type_to_driver(vb2->type);
-	buf->index = vb2->index;
-	buf->fd = vb2->planes[0].m.fd;
-	buf->buffer_size = vb2->planes[0].length;
-	buf->data_offset = vb2->planes[0].data_offset;
-	buf->data_size = vb2->planes[0].bytesused - vb2->planes[0].data_offset;
-	buf->flags = vbuf->flags;
-	buf->timestamp = vb2->timestamp;
-	buf->attr = 0;
-
-	return 0;
-}
-
-static void
-iris_set_ts_metadata(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf)
-{
-	u32 mask = V4L2_BUF_FLAG_TIMECODE | V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
-	struct vb2_buffer *vb = &vbuf->vb2_buf;
-	u64 ts_us = vb->timestamp;
-
-	if (inst->metadata_idx >= ARRAY_SIZE(inst->tss))
-		inst->metadata_idx = 0;
-
-	do_div(ts_us, NSEC_PER_USEC);
-
-	inst->tss[inst->metadata_idx].flags = vbuf->flags & mask;
-	inst->tss[inst->metadata_idx].tc = vbuf->timecode;
-	inst->tss[inst->metadata_idx].ts_us = ts_us;
-	inst->tss[inst->metadata_idx].ts_ns = vb->timestamp;
-
-	inst->metadata_idx++;
-}
-
 int iris_vdec_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf)
 {
 	struct iris_buffer *buf = to_iris_buffer(vbuf);
@@ -593,7 +384,7 @@ int iris_vdec_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf)
 	struct vb2_queue *q;
 	int ret;
 
-	ret = iris_vdec_vb2_buffer_to_driver(vb2, buf);
+	ret = iris_vb2_buffer_to_driver(vb2, buf);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vdec.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
index cd7aab66dc7c..ec1ce55d1375 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
@@ -8,22 +8,12 @@
 
 struct iris_inst;
 
-enum iris_fmt_type {
-	IRIS_FMT_H264,
-	IRIS_FMT_HEVC,
-	IRIS_FMT_VP9,
-};
-
-struct iris_fmt {
-	u32 pixfmt;
-	u32 type;
-};
-
 int iris_vdec_inst_init(struct iris_inst *inst);
 void iris_vdec_inst_deinit(struct iris_inst *inst);
 int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
 int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
 int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
+int iris_vdec_validate_format(struct iris_inst *inst, u32 pixelformat);
 int iris_vdec_subscribe_event(struct iris_inst *inst, const struct v4l2_event_subscription *sub);
 void iris_vdec_src_change(struct iris_inst *inst);
 int iris_vdec_streamon_input(struct iris_inst *inst);
@@ -31,6 +21,5 @@ int iris_vdec_streamon_output(struct iris_inst *inst);
 int iris_vdec_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf);
 int iris_vdec_start_cmd(struct iris_inst *inst);
 int iris_vdec_stop_cmd(struct iris_inst *inst);
-int iris_vdec_session_streamoff(struct iris_inst *inst, u32 plane);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_venc.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_venc.c
new file mode 100644
index 000000000000..099bd5ed4ae0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_venc.c
@@ -0,0 +1,579 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <media/v4l2-event.h>
+#include <media/v4l2-mem2mem.h>
+
+#include "iris_buffer.h"
+#include "iris_common.h"
+#include "iris_ctrls.h"
+#include "iris_instance.h"
+#include "iris_power.h"
+#include "iris_venc.h"
+#include "iris_vpu_buffer.h"
+
+int iris_venc_inst_init(struct iris_inst *inst)
+{
+	struct iris_core *core = inst->core;
+	struct v4l2_format *f;
+
+	inst->fmt_src = kzalloc(sizeof(*inst->fmt_src), GFP_KERNEL);
+	inst->fmt_dst  = kzalloc(sizeof(*inst->fmt_dst), GFP_KERNEL);
+	if (!inst->fmt_src || !inst->fmt_dst) {
+		kfree(inst->fmt_src);
+		kfree(inst->fmt_dst);
+		return -ENOMEM;
+	}
+
+	f = inst->fmt_dst;
+	f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	f->fmt.pix_mp.width = DEFAULT_WIDTH;
+	f->fmt.pix_mp.height = DEFAULT_HEIGHT;
+	f->fmt.pix_mp.pixelformat = V4L2_PIX_FMT_H264;
+	inst->codec = f->fmt.pix_mp.pixelformat;
+	f->fmt.pix_mp.num_planes = 1;
+	f->fmt.pix_mp.plane_fmt[0].bytesperline = 0;
+	f->fmt.pix_mp.plane_fmt[0].sizeimage = iris_get_buffer_size(inst, BUF_OUTPUT);
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+	f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
+	f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT;
+	inst->buffers[BUF_OUTPUT].min_count = iris_vpu_buf_count(inst, BUF_OUTPUT);
+	inst->buffers[BUF_OUTPUT].size = f->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+	f = inst->fmt_src;
+	f->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	f->fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12;
+	f->fmt.pix_mp.width = ALIGN(DEFAULT_WIDTH, 128);
+	f->fmt.pix_mp.height = ALIGN(DEFAULT_HEIGHT, 32);
+	f->fmt.pix_mp.num_planes = 1;
+	f->fmt.pix_mp.plane_fmt[0].bytesperline = ALIGN(DEFAULT_WIDTH, 128);
+	f->fmt.pix_mp.plane_fmt[0].sizeimage = iris_get_buffer_size(inst, BUF_INPUT);
+	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+	f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
+	f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT;
+	inst->buffers[BUF_INPUT].min_count = iris_vpu_buf_count(inst, BUF_INPUT);
+	inst->buffers[BUF_INPUT].size = f->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+	inst->crop.left = 0;
+	inst->crop.top = 0;
+	inst->crop.width = f->fmt.pix_mp.width;
+	inst->crop.height = f->fmt.pix_mp.height;
+
+	inst->operating_rate = DEFAULT_FPS;
+	inst->frame_rate = DEFAULT_FPS;
+
+	memcpy(&inst->fw_caps[0], &core->inst_fw_caps_enc[0],
+	       INST_FW_CAP_MAX * sizeof(struct platform_inst_fw_cap));
+
+	return iris_ctrls_init(inst);
+}
+
+void iris_venc_inst_deinit(struct iris_inst *inst)
+{
+	kfree(inst->fmt_dst);
+	kfree(inst->fmt_src);
+}
+
+static const struct iris_fmt iris_venc_formats[] = {
+	[IRIS_FMT_H264] = {
+		.pixfmt = V4L2_PIX_FMT_H264,
+		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+	},
+	[IRIS_FMT_HEVC] = {
+		.pixfmt = V4L2_PIX_FMT_HEVC,
+		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+	},
+};
+
+static const struct iris_fmt *
+find_format(struct iris_inst *inst, u32 pixfmt, u32 type)
+{
+	const struct iris_fmt *fmt = iris_venc_formats;
+	unsigned int size = ARRAY_SIZE(iris_venc_formats);
+	unsigned int i;
+
+	for (i = 0; i < size; i++) {
+		if (fmt[i].pixfmt == pixfmt)
+			break;
+	}
+
+	if (i == size || fmt[i].type != type)
+		return NULL;
+
+	return &fmt[i];
+}
+
+static const struct iris_fmt *
+find_format_by_index(struct iris_inst *inst, u32 index, u32 type)
+{
+	const struct iris_fmt *fmt = iris_venc_formats;
+	unsigned int size = ARRAY_SIZE(iris_venc_formats);
+
+	if (index >= size || fmt[index].type != type)
+		return NULL;
+
+	return &fmt[index];
+}
+
+int iris_venc_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f)
+{
+	const struct iris_fmt *fmt;
+
+	switch (f->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+		if (f->index)
+			return -EINVAL;
+		f->pixelformat = V4L2_PIX_FMT_NV12;
+		break;
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+		fmt = find_format_by_index(inst, f->index, f->type);
+		if (!fmt)
+			return -EINVAL;
+
+		f->pixelformat = fmt->pixfmt;
+		f->flags = V4L2_FMT_FLAG_COMPRESSED | V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int iris_venc_try_fmt(struct iris_inst *inst, struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
+	const struct iris_fmt *fmt;
+	struct v4l2_format *f_inst;
+
+	memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
+	fmt = find_format(inst, pixmp->pixelformat, f->type);
+	switch (f->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+		if (f->fmt.pix_mp.pixelformat != V4L2_PIX_FMT_NV12) {
+			f_inst = inst->fmt_src;
+			f->fmt.pix_mp.width = f_inst->fmt.pix_mp.width;
+			f->fmt.pix_mp.height = f_inst->fmt.pix_mp.height;
+			f->fmt.pix_mp.pixelformat = f_inst->fmt.pix_mp.pixelformat;
+		}
+		break;
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+		if (!fmt) {
+			f_inst = inst->fmt_dst;
+			f->fmt.pix_mp.width = f_inst->fmt.pix_mp.width;
+			f->fmt.pix_mp.height = f_inst->fmt.pix_mp.height;
+			f->fmt.pix_mp.pixelformat = f_inst->fmt.pix_mp.pixelformat;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (pixmp->field == V4L2_FIELD_ANY)
+		pixmp->field = V4L2_FIELD_NONE;
+
+	pixmp->num_planes = 1;
+
+	return 0;
+}
+
+static int iris_venc_s_fmt_output(struct iris_inst *inst, struct v4l2_format *f)
+{
+	struct v4l2_format *fmt;
+
+	iris_venc_try_fmt(inst, f);
+
+	if (!(find_format(inst, f->fmt.pix_mp.pixelformat, f->type)))
+		return -EINVAL;
+
+	fmt = inst->fmt_dst;
+	fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	fmt->fmt.pix_mp.num_planes = 1;
+	fmt->fmt.pix_mp.plane_fmt[0].bytesperline = 0;
+	fmt->fmt.pix_mp.plane_fmt[0].sizeimage = iris_get_buffer_size(inst, BUF_OUTPUT);
+
+	if (f->fmt.pix_mp.colorspace != V4L2_COLORSPACE_DEFAULT &&
+	    f->fmt.pix_mp.colorspace != V4L2_COLORSPACE_REC709)
+		f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+	fmt->fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace;
+	fmt->fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func;
+	fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+	fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization;
+
+	inst->buffers[BUF_OUTPUT].min_count = iris_vpu_buf_count(inst, BUF_OUTPUT);
+	inst->buffers[BUF_OUTPUT].size = fmt->fmt.pix_mp.plane_fmt[0].sizeimage;
+	fmt->fmt.pix_mp.pixelformat = f->fmt.pix_mp.pixelformat;
+	inst->codec = f->fmt.pix_mp.pixelformat;
+	memcpy(f, fmt, sizeof(struct v4l2_format));
+
+	return 0;
+}
+
+static int iris_venc_s_fmt_input(struct iris_inst *inst, struct v4l2_format *f)
+{
+	struct v4l2_format *fmt, *output_fmt;
+
+	iris_venc_try_fmt(inst, f);
+
+	if (f->fmt.pix_mp.pixelformat != V4L2_PIX_FMT_NV12)
+		return -EINVAL;
+
+	fmt = inst->fmt_src;
+	fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	fmt->fmt.pix_mp.width = ALIGN(f->fmt.pix_mp.width, 128);
+	fmt->fmt.pix_mp.height = ALIGN(f->fmt.pix_mp.height, 32);
+	fmt->fmt.pix_mp.num_planes = 1;
+	fmt->fmt.pix_mp.pixelformat = f->fmt.pix_mp.pixelformat;
+	fmt->fmt.pix_mp.plane_fmt[0].bytesperline = ALIGN(f->fmt.pix_mp.width, 128);
+	fmt->fmt.pix_mp.plane_fmt[0].sizeimage = iris_get_buffer_size(inst, BUF_INPUT);
+
+	fmt->fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace;
+	fmt->fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func;
+	fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+	fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization;
+
+	output_fmt = inst->fmt_dst;
+	output_fmt->fmt.pix_mp.width = fmt->fmt.pix_mp.width;
+	output_fmt->fmt.pix_mp.height = fmt->fmt.pix_mp.height;
+	output_fmt->fmt.pix_mp.colorspace = fmt->fmt.pix_mp.colorspace;
+	output_fmt->fmt.pix_mp.xfer_func = fmt->fmt.pix_mp.xfer_func;
+	output_fmt->fmt.pix_mp.ycbcr_enc = fmt->fmt.pix_mp.ycbcr_enc;
+	output_fmt->fmt.pix_mp.quantization = fmt->fmt.pix_mp.quantization;
+
+	inst->buffers[BUF_INPUT].min_count = iris_vpu_buf_count(inst, BUF_INPUT);
+	inst->buffers[BUF_INPUT].size = fmt->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+	if (f->fmt.pix_mp.width != inst->crop.width ||
+	    f->fmt.pix_mp.height != inst->crop.height) {
+		inst->crop.top = 0;
+		inst->crop.left = 0;
+		inst->crop.width = fmt->fmt.pix_mp.width;
+		inst->crop.height = fmt->fmt.pix_mp.height;
+
+		iris_venc_s_fmt_output(inst, output_fmt);
+	}
+
+	memcpy(f, fmt, sizeof(struct v4l2_format));
+
+	return 0;
+}
+
+int iris_venc_s_fmt(struct iris_inst *inst, struct v4l2_format *f)
+{
+	struct vb2_queue *q;
+
+	q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
+	if (!q)
+		return -EINVAL;
+
+	if (vb2_is_busy(q))
+		return -EBUSY;
+
+	switch (f->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+		return iris_venc_s_fmt_input(inst, f);
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
+		return iris_venc_s_fmt_output(inst, f);
+	default:
+		return -EINVAL;
+	}
+}
+
+int iris_venc_validate_format(struct iris_inst *inst, u32 pixelformat)
+{
+	const struct iris_fmt *fmt = NULL;
+
+	if (pixelformat != V4L2_PIX_FMT_NV12) {
+		fmt = find_format(inst, pixelformat, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+		if (!fmt)
+			return -EINVAL;
+	}
+
+	return 0;
+}
+
+int iris_venc_subscribe_event(struct iris_inst *inst,
+			      const struct v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_EOS:
+		return v4l2_event_subscribe(&inst->fh, sub, 0, NULL);
+	case V4L2_EVENT_CTRL:
+		return v4l2_ctrl_subscribe_event(&inst->fh, sub);
+	default:
+		return -EINVAL;
+	}
+}
+
+int iris_venc_s_selection(struct iris_inst *inst, struct v4l2_selection *s)
+{
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		return -EINVAL;
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP:
+		s->r.left = 0;
+		s->r.top = 0;
+
+		if (s->r.width > inst->fmt_src->fmt.pix_mp.width ||
+		    s->r.height > inst->fmt_src->fmt.pix_mp.height)
+			return -EINVAL;
+
+		inst->crop.left = s->r.left;
+		inst->crop.top = s->r.top;
+		inst->crop.width = s->r.width;
+		inst->crop.height = s->r.height;
+		inst->fmt_dst->fmt.pix_mp.width = inst->crop.width;
+		inst->fmt_dst->fmt.pix_mp.height = inst->crop.height;
+		return iris_venc_s_fmt_output(inst, inst->fmt_dst);
+	default:
+		return -EINVAL;
+	}
+}
+
+int iris_venc_s_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm)
+{
+	struct platform_inst_caps *caps = inst->core->iris_platform_data->inst_caps;
+	struct vb2_queue *src_q = v4l2_m2m_get_src_vq(inst->m2m_ctx);
+	struct vb2_queue *dst_q = v4l2_m2m_get_dst_vq(inst->m2m_ctx);
+	struct v4l2_fract *timeperframe = NULL;
+	u32 default_rate = DEFAULT_FPS;
+	bool is_frame_rate = false;
+	u64 us_per_frame, fps;
+	u32 max_rate;
+
+	int ret = 0;
+
+	if (s_parm->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+		timeperframe = &s_parm->parm.output.timeperframe;
+		max_rate = caps->max_operating_rate;
+		s_parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+	} else {
+		timeperframe = &s_parm->parm.capture.timeperframe;
+		is_frame_rate = true;
+		max_rate = caps->max_frame_rate;
+		s_parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+	}
+
+	if (!timeperframe->denominator || !timeperframe->numerator) {
+		if (!timeperframe->numerator)
+			timeperframe->numerator = 1;
+		if (!timeperframe->denominator)
+			timeperframe->denominator = default_rate;
+	}
+
+	us_per_frame = timeperframe->numerator * (u64)USEC_PER_SEC;
+	do_div(us_per_frame, timeperframe->denominator);
+
+	if (!us_per_frame)
+		return -EINVAL;
+
+	fps = (u64)USEC_PER_SEC;
+	do_div(fps, us_per_frame);
+	if (fps > max_rate) {
+		ret = -ENOMEM;
+		goto reset_rate;
+	}
+
+	if (is_frame_rate)
+		inst->frame_rate = (u32)fps;
+	else
+		inst->operating_rate = (u32)fps;
+
+	if ((s_parm->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && vb2_is_streaming(src_q)) ||
+	    (s_parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE && vb2_is_streaming(dst_q))) {
+		ret = iris_check_core_mbpf(inst);
+		if (ret)
+			goto reset_rate;
+		ret = iris_check_core_mbps(inst);
+		if (ret)
+			goto reset_rate;
+	}
+
+	return 0;
+
+reset_rate:
+	if (ret) {
+		if (is_frame_rate)
+			inst->frame_rate = default_rate;
+		else
+			inst->operating_rate = default_rate;
+	}
+
+	return ret;
+}
+
+int iris_venc_g_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm)
+{
+	struct v4l2_fract *timeperframe = NULL;
+
+	if (s_parm->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+		timeperframe = &s_parm->parm.output.timeperframe;
+		timeperframe->numerator = 1;
+		timeperframe->denominator = inst->operating_rate;
+		s_parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+	} else {
+		timeperframe = &s_parm->parm.capture.timeperframe;
+		timeperframe->numerator = 1;
+		timeperframe->denominator = inst->frame_rate;
+		s_parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+	}
+
+	return 0;
+}
+
+int iris_venc_streamon_input(struct iris_inst *inst)
+{
+	int ret;
+
+	ret = iris_set_properties(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	ret = iris_alloc_and_queue_persist_bufs(inst, BUF_ARP);
+	if (ret)
+		return ret;
+
+	iris_get_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+
+	ret = iris_destroy_dequeued_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	ret = iris_create_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	ret = iris_queue_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	return iris_process_streamon_input(inst);
+}
+
+int iris_venc_streamon_output(struct iris_inst *inst)
+{
+	int ret;
+
+	ret = iris_set_properties(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		goto error;
+
+	ret = iris_alloc_and_queue_persist_bufs(inst, BUF_ARP);
+	if (ret)
+		return ret;
+
+	iris_get_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+
+	ret = iris_destroy_dequeued_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		goto error;
+
+	ret = iris_create_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		goto error;
+
+	ret = iris_queue_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+	if (ret)
+		goto error;
+
+	ret = iris_process_streamon_output(inst);
+	if (ret)
+		goto error;
+
+	return ret;
+
+error:
+	iris_session_streamoff(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+
+	return ret;
+}
+
+int iris_venc_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf)
+{
+	struct iris_buffer *buf = to_iris_buffer(vbuf);
+	struct vb2_buffer *vb2 = &vbuf->vb2_buf;
+	struct vb2_queue *q;
+	int ret;
+
+	ret = iris_vb2_buffer_to_driver(vb2, buf);
+	if (ret)
+		return ret;
+
+	if (buf->type == BUF_INPUT)
+		iris_set_ts_metadata(inst, vbuf);
+
+	q = v4l2_m2m_get_vq(inst->m2m_ctx, vb2->type);
+	if (!vb2_is_streaming(q)) {
+		buf->attr |= BUF_ATTR_DEFERRED;
+		return 0;
+	}
+
+	iris_scale_power(inst);
+
+	return iris_queue_buffer(inst, buf);
+}
+
+int iris_venc_start_cmd(struct iris_inst *inst)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	enum iris_inst_sub_state clear_sub_state = 0;
+	struct vb2_queue *dst_vq;
+	int ret;
+
+	dst_vq = v4l2_m2m_get_dst_vq(inst->m2m_ctx);
+
+	if (inst->sub_state & IRIS_INST_SUB_DRAIN &&
+	    inst->sub_state & IRIS_INST_SUB_DRAIN_LAST) {
+		vb2_clear_last_buffer_dequeued(dst_vq);
+		clear_sub_state = IRIS_INST_SUB_DRAIN | IRIS_INST_SUB_DRAIN_LAST;
+		if (inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
+			if (hfi_ops->session_resume_drain) {
+				ret = hfi_ops->session_resume_drain(inst,
+					V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+				if (ret)
+					return ret;
+			}
+			clear_sub_state |= IRIS_INST_SUB_INPUT_PAUSE;
+		}
+		if (inst->sub_state & IRIS_INST_SUB_OUTPUT_PAUSE) {
+			if (hfi_ops->session_resume_drain) {
+				ret = hfi_ops->session_resume_drain(inst,
+					V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+				if (ret)
+					return ret;
+			}
+			clear_sub_state |= IRIS_INST_SUB_OUTPUT_PAUSE;
+		}
+	} else {
+		dev_err(inst->core->dev, "start called before receiving last_flag\n");
+		iris_inst_change_state(inst, IRIS_INST_ERROR);
+		return -EBUSY;
+	}
+
+	inst->last_buffer_dequeued = false;
+
+	return iris_inst_change_sub_state(inst, clear_sub_state, 0);
+}
+
+int iris_venc_stop_cmd(struct iris_inst *inst)
+{
+	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
+	int ret;
+
+	ret = hfi_ops->session_drain(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+	if (ret)
+		return ret;
+
+	ret = iris_inst_change_sub_state(inst, 0, IRIS_INST_SUB_DRAIN);
+
+	iris_scale_power(inst);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_venc.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_venc.h
new file mode 100644
index 000000000000..c4db7433da53
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_venc.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _IRIS_VENC_H_
+#define _IRIS_VENC_H_
+
+struct iris_inst;
+
+int iris_venc_inst_init(struct iris_inst *inst);
+void iris_venc_inst_deinit(struct iris_inst *inst);
+int iris_venc_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
+int iris_venc_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
+int iris_venc_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
+int iris_venc_validate_format(struct iris_inst *inst, u32 pixelformat);
+int iris_venc_subscribe_event(struct iris_inst *inst, const struct v4l2_event_subscription *sub);
+int iris_venc_s_selection(struct iris_inst *inst, struct v4l2_selection *s);
+int iris_venc_g_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm);
+int iris_venc_s_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm);
+int iris_venc_streamon_input(struct iris_inst *inst);
+int iris_venc_streamon_output(struct iris_inst *inst);
+int iris_venc_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf);
+int iris_venc_start_cmd(struct iris_inst *inst);
+int iris_venc_stop_cmd(struct iris_inst *inst);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vidc.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
index c417e8c31f80..d38d0f6961cd 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -12,6 +12,7 @@
 #include "iris_vidc.h"
 #include "iris_instance.h"
 #include "iris_vdec.h"
+#include "iris_venc.h"
 #include "iris_vb2.h"
 #include "iris_vpu_buffer.h"
 #include "iris_platform_common.h"
@@ -21,16 +22,19 @@
 #define STEP_WIDTH 1
 #define STEP_HEIGHT 1
 
-static void iris_v4l2_fh_init(struct iris_inst *inst)
+static void iris_v4l2_fh_init(struct iris_inst *inst, struct file *filp)
 {
-	v4l2_fh_init(&inst->fh, inst->core->vdev_dec);
+	if (inst->domain == ENCODER)
+		v4l2_fh_init(&inst->fh, inst->core->vdev_enc);
+	else if (inst->domain == DECODER)
+		v4l2_fh_init(&inst->fh, inst->core->vdev_dec);
 	inst->fh.ctrl_handler = &inst->ctrl_handler;
-	v4l2_fh_add(&inst->fh);
+	v4l2_fh_add(&inst->fh, filp);
 }
 
-static void iris_v4l2_fh_deinit(struct iris_inst *inst)
+static void iris_v4l2_fh_deinit(struct iris_inst *inst, struct file *filp)
 {
-	v4l2_fh_del(&inst->fh);
+	v4l2_fh_del(&inst->fh, filp);
 	inst->fh.ctrl_handler = NULL;
 	v4l2_fh_exit(&inst->fh);
 }
@@ -67,9 +71,9 @@ static void iris_remove_session(struct iris_inst *inst)
 	mutex_unlock(&core->lock);
 }
 
-static inline struct iris_inst *iris_get_inst(struct file *filp, void *fh)
+static inline struct iris_inst *iris_get_inst(struct file *filp)
 {
-	return container_of(filp->private_data, struct iris_inst, fh);
+	return container_of(file_to_v4l2_fh(filp), struct iris_inst, fh);
 }
 
 static void iris_m2m_device_run(void *priv)
@@ -126,9 +130,19 @@ iris_m2m_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_
 int iris_open(struct file *filp)
 {
 	struct iris_core *core = video_drvdata(filp);
+	struct video_device *vdev;
 	struct iris_inst *inst;
+	u32 session_type;
 	int ret;
 
+	vdev = video_devdata(filp);
+	if (strcmp(vdev->name, "qcom-iris-decoder") == 0)
+		session_type = DECODER;
+	else if (strcmp(vdev->name, "qcom-iris-encoder") == 0)
+		session_type = ENCODER;
+	else
+		return -EINVAL;
+
 	ret = pm_runtime_resume_and_get(core->dev);
 	if (ret < 0)
 		return ret;
@@ -147,6 +161,7 @@ int iris_open(struct file *filp)
 		return -ENOMEM;
 
 	inst->core = core;
+	inst->domain = session_type;
 	inst->session_id = hash32_ptr(inst);
 	inst->state = IRIS_INST_DEINIT;
 
@@ -161,10 +176,12 @@ int iris_open(struct file *filp)
 	INIT_LIST_HEAD(&inst->buffers[BUF_DPB].list);
 	INIT_LIST_HEAD(&inst->buffers[BUF_PERSIST].list);
 	INIT_LIST_HEAD(&inst->buffers[BUF_SCRATCH_1].list);
+	INIT_LIST_HEAD(&inst->buffers[BUF_SCRATCH_2].list);
+	INIT_LIST_HEAD(&inst->buffers[BUF_VPSS].list);
 	init_completion(&inst->completion);
 	init_completion(&inst->flush_completion);
 
-	iris_v4l2_fh_init(inst);
+	iris_v4l2_fh_init(inst, filp);
 
 	inst->m2m_dev = v4l2_m2m_init(&iris_m2m_ops);
 	if (IS_ERR_OR_NULL(inst->m2m_dev)) {
@@ -178,14 +195,16 @@ int iris_open(struct file *filp)
 		goto fail_m2m_release;
 	}
 
-	ret = iris_vdec_inst_init(inst);
+	if (inst->domain == DECODER)
+		ret = iris_vdec_inst_init(inst);
+	else if (inst->domain == ENCODER)
+		ret = iris_venc_inst_init(inst);
 	if (ret)
 		goto fail_m2m_ctx_release;
 
 	iris_add_session(inst);
 
 	inst->fh.m2m_ctx = inst->m2m_ctx;
-	filp->private_data = &inst->fh;
 
 	return 0;
 
@@ -194,7 +213,7 @@ fail_m2m_ctx_release:
 fail_m2m_release:
 	v4l2_m2m_release(inst->m2m_dev);
 fail_v4l2_fh_deinit:
-	iris_v4l2_fh_deinit(inst);
+	iris_v4l2_fh_deinit(inst, filp);
 	mutex_destroy(&inst->ctx_q_lock);
 	mutex_destroy(&inst->lock);
 	kfree(inst);
@@ -240,26 +259,42 @@ static void iris_check_num_queued_internal_buffers(struct iris_inst *inst, u32 p
 
 	for (i = 0; i < internal_buffer_count; i++) {
 		buffers = &inst->buffers[internal_buf_type[i]];
+		count = 0;
 		list_for_each_entry_safe(buf, next, &buffers->list, list)
 			count++;
 		if (count)
 			dev_err(inst->core->dev, "%d buffer of type %d not released",
 				count, internal_buf_type[i]);
 	}
+
+	if (inst->domain == DECODER)
+		buffers = &inst->buffers[BUF_PERSIST];
+	else
+		buffers = &inst->buffers[BUF_ARP];
+
+	count = 0;
+	list_for_each_entry_safe(buf, next, &buffers->list, list)
+		count++;
+	if (count)
+		dev_err(inst->core->dev, "%d buffer of type %d not released",
+			count, inst->domain == DECODER ? BUF_PERSIST : BUF_ARP);
 }
 
 int iris_close(struct file *filp)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 	v4l2_m2m_ctx_release(inst->m2m_ctx);
 	v4l2_m2m_release(inst->m2m_dev);
 	mutex_lock(&inst->lock);
-	iris_vdec_inst_deinit(inst);
+	if (inst->domain == DECODER)
+		iris_vdec_inst_deinit(inst);
+	else if (inst->domain == ENCODER)
+		iris_venc_inst_deinit(inst);
 	iris_session_close(inst);
 	iris_inst_change_state(inst, IRIS_INST_DEINIT);
-	iris_v4l2_fh_deinit(inst);
+	iris_v4l2_fh_deinit(inst, filp);
 	iris_destroy_all_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 	iris_destroy_all_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 	iris_check_num_queued_internal_buffers(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
@@ -269,25 +304,34 @@ int iris_close(struct file *filp)
 	mutex_destroy(&inst->ctx_q_lock);
 	mutex_destroy(&inst->lock);
 	kfree(inst);
-	filp->private_data = NULL;
 
 	return 0;
 }
 
 static int iris_enum_fmt(struct file *filp, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 
-	return iris_vdec_enum_fmt(inst, f);
+	if (inst->domain == DECODER)
+		return iris_vdec_enum_fmt(inst, f);
+	else if (inst->domain == ENCODER)
+		return iris_venc_enum_fmt(inst, f);
+	else
+		return -EINVAL;
 }
 
 static int iris_try_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
-	int ret;
+	struct iris_inst *inst = iris_get_inst(filp);
+	int ret = 0;
 
 	mutex_lock(&inst->lock);
-	ret = iris_vdec_try_fmt(inst, f);
+
+	if (inst->domain == DECODER)
+		ret = iris_vdec_try_fmt(inst, f);
+	else if (inst->domain == ENCODER)
+		ret = iris_venc_try_fmt(inst, f);
+
 	mutex_unlock(&inst->lock);
 
 	return ret;
@@ -295,11 +339,16 @@ static int iris_try_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_form
 
 static int iris_s_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
-	int ret;
+	struct iris_inst *inst = iris_get_inst(filp);
+	int ret = 0;
 
 	mutex_lock(&inst->lock);
-	ret = iris_vdec_s_fmt(inst, f);
+
+	if (inst->domain == DECODER)
+		ret = iris_vdec_s_fmt(inst, f);
+	else if (inst->domain == ENCODER)
+		ret = iris_venc_s_fmt(inst, f);
+
 	mutex_unlock(&inst->lock);
 
 	return ret;
@@ -307,7 +356,7 @@ static int iris_s_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format
 
 static int iris_g_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format *f)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 	int ret = 0;
 
 	mutex_lock(&inst->lock);
@@ -326,15 +375,20 @@ static int iris_g_fmt_vid_mplane(struct file *filp, void *fh, struct v4l2_format
 static int iris_enum_framesizes(struct file *filp, void *fh,
 				struct v4l2_frmsizeenum *fsize)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 	struct platform_inst_caps *caps;
+	int ret = 0;
 
 	if (fsize->index)
 		return -EINVAL;
 
-	if (fsize->pixel_format != V4L2_PIX_FMT_H264 &&
-	    fsize->pixel_format != V4L2_PIX_FMT_NV12)
-		return -EINVAL;
+	if (inst->domain == DECODER)
+		ret = iris_vdec_validate_format(inst, fsize->pixel_format);
+	else
+		ret = iris_venc_validate_format(inst, fsize->pixel_format);
+
+	if (ret)
+		return ret;
 
 	caps = inst->core->iris_platform_data->inst_caps;
 
@@ -346,55 +400,174 @@ static int iris_enum_framesizes(struct file *filp, void *fh,
 	fsize->stepwise.max_height = caps->max_frame_height;
 	fsize->stepwise.step_height = STEP_HEIGHT;
 
+	return ret;
+}
+
+static int iris_enum_frameintervals(struct file *filp, void *fh,
+				    struct v4l2_frmivalenum *fival)
+
+{
+	struct iris_inst *inst = iris_get_inst(filp);
+	struct iris_core *core = inst->core;
+	struct platform_inst_caps *caps;
+	u32 fps, mbpf;
+	int ret = 0;
+
+	if (inst->domain == DECODER)
+		return -ENOTTY;
+
+	if (fival->index)
+		return -EINVAL;
+
+	ret = iris_venc_validate_format(inst, fival->pixel_format);
+	if (ret)
+		return ret;
+
+	if (!fival->width || !fival->height)
+		return -EINVAL;
+
+	caps = inst->core->iris_platform_data->inst_caps;
+	if (fival->width > caps->max_frame_width ||
+	    fival->width < caps->min_frame_width ||
+	    fival->height > caps->max_frame_height ||
+	    fival->height < caps->min_frame_height)
+		return -EINVAL;
+
+	mbpf = NUM_MBS_PER_FRAME(fival->height, fival->width);
+	fps = DIV_ROUND_UP(core->iris_platform_data->max_core_mbps, mbpf);
+
+	fival->type = V4L2_FRMIVAL_TYPE_STEPWISE;
+	fival->stepwise.min.numerator = 1;
+	fival->stepwise.min.denominator =
+			min_t(u32, fps, MAXIMUM_FPS);
+	fival->stepwise.max.numerator = 1;
+	fival->stepwise.max.denominator = 1;
+	fival->stepwise.step.numerator = 1;
+	fival->stepwise.step.denominator = MAXIMUM_FPS;
+
 	return 0;
 }
 
 static int iris_querycap(struct file *filp, void *fh, struct v4l2_capability *cap)
 {
+	struct iris_inst *inst = iris_get_inst(filp);
+
 	strscpy(cap->driver, IRIS_DRV_NAME, sizeof(cap->driver));
-	strscpy(cap->card, "Iris Decoder", sizeof(cap->card));
+
+	if (inst->domain == DECODER)
+		strscpy(cap->card, "Iris Decoder", sizeof(cap->card));
+	else
+		strscpy(cap->card, "Iris Encoder", sizeof(cap->card));
 
 	return 0;
 }
 
 static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 
-	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+	    inst->domain == DECODER)
 		return -EINVAL;
 
-	switch (s->target) {
-	case V4L2_SEL_TGT_CROP_BOUNDS:
-	case V4L2_SEL_TGT_CROP_DEFAULT:
-	case V4L2_SEL_TGT_CROP:
-	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
-	case V4L2_SEL_TGT_COMPOSE_PADDED:
-	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
-	case V4L2_SEL_TGT_COMPOSE:
+	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+	    inst->domain == ENCODER)
+		return -EINVAL;
+
+	if (inst->domain == DECODER) {
+		switch (s->target) {
+		case V4L2_SEL_TGT_CROP_BOUNDS:
+		case V4L2_SEL_TGT_CROP_DEFAULT:
+		case V4L2_SEL_TGT_CROP:
+		case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+		case V4L2_SEL_TGT_COMPOSE_PADDED:
+		case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+		case V4L2_SEL_TGT_COMPOSE:
+			s->r.left = inst->crop.left;
+			s->r.top = inst->crop.top;
+			s->r.width = inst->crop.width;
+			s->r.height = inst->crop.height;
+			break;
+		default:
+			return -EINVAL;
+		}
+	} else if (inst->domain == ENCODER) {
+		switch (s->target) {
+		case V4L2_SEL_TGT_CROP_BOUNDS:
+		case V4L2_SEL_TGT_CROP_DEFAULT:
+			s->r.width = inst->fmt_src->fmt.pix_mp.width;
+			s->r.height = inst->fmt_src->fmt.pix_mp.height;
+			break;
+		case V4L2_SEL_TGT_CROP:
+			s->r.width = inst->crop.width;
+			s->r.height = inst->crop.height;
+			break;
+		default:
+			return -EINVAL;
+		}
 		s->r.left = inst->crop.left;
 		s->r.top = inst->crop.top;
-		s->r.width = inst->crop.width;
-		s->r.height = inst->crop.height;
-		break;
-	default:
-		return -EINVAL;
 	}
 
 	return 0;
 }
 
+static int iris_s_selection(struct file *filp, void *fh, struct v4l2_selection *s)
+{
+	struct iris_inst *inst = iris_get_inst(filp);
+
+	if (inst->domain == DECODER)
+		return -EINVAL;
+	else if (inst->domain == ENCODER)
+		return iris_venc_s_selection(inst, s);
+
+	return -EINVAL;
+}
+
 static int iris_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub)
 {
 	struct iris_inst *inst = container_of(fh, struct iris_inst, fh);
 
-	return iris_vdec_subscribe_event(inst, sub);
+	if (inst->domain == DECODER)
+		return iris_vdec_subscribe_event(inst, sub);
+	else if (inst->domain == ENCODER)
+		return iris_venc_subscribe_event(inst, sub);
+
+	return -EINVAL;
+}
+
+static int iris_s_parm(struct file *filp, void *fh, struct v4l2_streamparm *a)
+{
+	struct iris_inst *inst = iris_get_inst(filp);
+
+	if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+	    a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		return -EINVAL;
+
+	if (inst->domain == ENCODER)
+		return iris_venc_s_param(inst, a);
+	else
+		return -EINVAL;
+}
+
+static int iris_g_parm(struct file *filp, void *fh, struct v4l2_streamparm *a)
+{
+	struct iris_inst *inst = iris_get_inst(filp);
+
+	if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+	    a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		return -EINVAL;
+
+	if (inst->domain == ENCODER)
+		return iris_venc_g_param(inst, a);
+	else
+		return -EINVAL;
 }
 
 static int iris_dec_cmd(struct file *filp, void *fh,
 			struct v4l2_decoder_cmd *dec)
 {
-	struct iris_inst *inst = iris_get_inst(filp, NULL);
+	struct iris_inst *inst = iris_get_inst(filp);
 	int ret = 0;
 
 	mutex_lock(&inst->lock);
@@ -424,6 +597,39 @@ unlock:
 	return ret;
 }
 
+static int iris_enc_cmd(struct file *filp, void *fh,
+			struct v4l2_encoder_cmd *enc)
+{
+	struct iris_inst *inst = iris_get_inst(filp);
+	int ret = 0;
+
+	mutex_lock(&inst->lock);
+
+	ret = v4l2_m2m_ioctl_encoder_cmd(filp, fh, enc);
+	if (ret)
+		goto unlock;
+
+	if (inst->state == IRIS_INST_DEINIT)
+		goto unlock;
+
+	if (!iris_allow_cmd(inst, enc->cmd)) {
+		ret = -EBUSY;
+		goto unlock;
+	}
+
+	if (enc->cmd == V4L2_ENC_CMD_START)
+		ret = iris_venc_start_cmd(inst);
+	else if (enc->cmd == V4L2_ENC_CMD_STOP)
+		ret = iris_venc_stop_cmd(inst);
+	else
+		ret = -EINVAL;
+
+unlock:
+	mutex_unlock(&inst->lock);
+
+	return ret;
+}
+
 static struct v4l2_file_operations iris_v4l2_file_ops = {
 	.owner                          = THIS_MODULE,
 	.open                           = iris_open,
@@ -443,7 +649,7 @@ static const struct vb2_ops iris_vb2_ops = {
 	.buf_queue                      = iris_vb2_buf_queue,
 };
 
-static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
+static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops_dec = {
 	.vidioc_enum_fmt_vid_cap        = iris_enum_fmt,
 	.vidioc_enum_fmt_vid_out        = iris_enum_fmt,
 	.vidioc_try_fmt_vid_cap_mplane  = iris_try_fmt_vid_mplane,
@@ -471,9 +677,42 @@ static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = {
 	.vidioc_decoder_cmd             = iris_dec_cmd,
 };
 
+static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops_enc = {
+	.vidioc_enum_fmt_vid_cap        = iris_enum_fmt,
+	.vidioc_enum_fmt_vid_out        = iris_enum_fmt,
+	.vidioc_try_fmt_vid_cap_mplane  = iris_try_fmt_vid_mplane,
+	.vidioc_try_fmt_vid_out_mplane  = iris_try_fmt_vid_mplane,
+	.vidioc_s_fmt_vid_cap_mplane    = iris_s_fmt_vid_mplane,
+	.vidioc_s_fmt_vid_out_mplane    = iris_s_fmt_vid_mplane,
+	.vidioc_g_fmt_vid_cap_mplane    = iris_g_fmt_vid_mplane,
+	.vidioc_g_fmt_vid_out_mplane    = iris_g_fmt_vid_mplane,
+	.vidioc_enum_framesizes         = iris_enum_framesizes,
+	.vidioc_enum_frameintervals     = iris_enum_frameintervals,
+	.vidioc_querycap                = iris_querycap,
+	.vidioc_subscribe_event         = iris_subscribe_event,
+	.vidioc_unsubscribe_event       = v4l2_event_unsubscribe,
+	.vidioc_g_selection             = iris_g_selection,
+	.vidioc_s_selection             = iris_s_selection,
+	.vidioc_s_parm                  = iris_s_parm,
+	.vidioc_g_parm                  = iris_g_parm,
+	.vidioc_streamon                = v4l2_m2m_ioctl_streamon,
+	.vidioc_streamoff               = v4l2_m2m_ioctl_streamoff,
+	.vidioc_reqbufs                 = v4l2_m2m_ioctl_reqbufs,
+	.vidioc_querybuf                = v4l2_m2m_ioctl_querybuf,
+	.vidioc_create_bufs             = v4l2_m2m_ioctl_create_bufs,
+	.vidioc_prepare_buf             = v4l2_m2m_ioctl_prepare_buf,
+	.vidioc_expbuf                  = v4l2_m2m_ioctl_expbuf,
+	.vidioc_qbuf                    = v4l2_m2m_ioctl_qbuf,
+	.vidioc_dqbuf                   = v4l2_m2m_ioctl_dqbuf,
+	.vidioc_remove_bufs             = v4l2_m2m_ioctl_remove_bufs,
+	.vidioc_try_encoder_cmd         = v4l2_m2m_ioctl_try_encoder_cmd,
+	.vidioc_encoder_cmd             = iris_enc_cmd,
+};
+
 void iris_init_ops(struct iris_core *core)
 {
 	core->iris_v4l2_file_ops = &iris_v4l2_file_ops;
 	core->iris_vb2_ops = &iris_vb2_ops;
-	core->iris_v4l2_ioctl_ops = &iris_v4l2_ioctl_ops;
+	core->iris_v4l2_ioctl_ops_dec = &iris_v4l2_ioctl_ops_dec;
+	core->iris_v4l2_ioctl_ops_enc = &iris_v4l2_ioctl_ops_enc;
 }
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
index 7cf1bfc352d3..de7d142316d2 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
@@ -34,6 +34,8 @@ static u64 iris_vpu2_calc_freq(struct iris_inst *inst, size_t data_size)
 
 const struct vpu_ops iris_vpu2_ops = {
 	.power_off_hw = iris_vpu_power_off_hw,
+	.power_on_hw = iris_vpu_power_on_hw,
 	.power_off_controller = iris_vpu_power_off_controller,
+	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu2_calc_freq,
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
index 9b7c9a1495ee..339776a0b467 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2025 Linaro Ltd
  */
 
 #include <linux/iopoll.h>
@@ -19,8 +20,13 @@
 #define WRAPPER_IRIS_CPU_NOC_LPI_CONTROL	(WRAPPER_BASE_OFFS + 0x5C)
 #define REQ_POWER_DOWN_PREP			BIT(0)
 #define WRAPPER_IRIS_CPU_NOC_LPI_STATUS		(WRAPPER_BASE_OFFS + 0x60)
+#define NOC_LPI_STATUS_DONE			BIT(0) /* Indicates the NOC handshake is complete */
+#define NOC_LPI_STATUS_DENY			BIT(1) /* Indicates the NOC handshake is denied */
+#define NOC_LPI_STATUS_ACTIVE		BIT(2) /* Indicates the NOC is active */
 #define WRAPPER_CORE_CLOCK_CONFIG		(WRAPPER_BASE_OFFS + 0x88)
 #define CORE_CLK_RUN				0x0
+/* VPU v3.5 */
+#define WRAPPER_IRIS_VCODEC_VPU_WRAPPER_SPARE_0	(WRAPPER_BASE_OFFS + 0x78)
 
 #define WRAPPER_TZ_CTL_AXI_CLOCK_CONFIG		(WRAPPER_TZ_BASE_OFFS + 0x14)
 #define CTL_AXI_CLK_HALT			BIT(0)
@@ -52,6 +58,8 @@
 #define AON_WRAPPER_MVP_NOC_CORE_CLK_CONTROL	(AON_BASE_OFFS + 0x20)
 #define NOC_HALT				BIT(0)
 #define AON_WRAPPER_SPARE			(AON_BASE_OFFS + 0x28)
+#define AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_CONTROL	(AON_BASE_OFFS + 0x2C)
+#define AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_STATUS	(AON_BASE_OFFS + 0x30)
 
 static bool iris_vpu3x_hw_power_collapsed(struct iris_core *core)
 {
@@ -109,7 +117,9 @@ disable_power:
 
 static void iris_vpu33_power_off_hardware(struct iris_core *core)
 {
+	bool handshake_done = false, handshake_busy = false;
 	u32 reg_val = 0, value, i;
+	u32 count = 0;
 	int ret;
 
 	if (iris_vpu3x_hw_power_collapsed(core))
@@ -128,13 +138,36 @@ static void iris_vpu33_power_off_hardware(struct iris_core *core)
 			goto disable_power;
 	}
 
+	/* Retry up to 1000 times as recommended by hardware documentation */
+	do {
+		/* set MNoC to low power */
+		writel(REQ_POWER_DOWN_PREP, core->reg_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);
+
+		udelay(15);
+
+		value = readl(core->reg_base + AON_WRAPPER_MVP_NOC_LPI_STATUS);
+
+		handshake_done = value & NOC_LPI_STATUS_DONE;
+		handshake_busy = value & (NOC_LPI_STATUS_DENY | NOC_LPI_STATUS_ACTIVE);
+
+		if (handshake_done || !handshake_busy)
+			break;
+
+		writel(0, core->reg_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);
+
+		udelay(15);
+
+	} while (++count < 1000);
+
+	if (!handshake_done && handshake_busy)
+		dev_err(core->dev, "LPI handshake timeout\n");
+
 	ret = readl_poll_timeout(core->reg_base + AON_WRAPPER_MVP_NOC_LPI_STATUS,
 				 reg_val, reg_val & BIT(0), 200, 2000);
 	if (ret)
 		goto disable_power;
 
-	/* set MNoC to low power, set PD_NOC_QREQ (bit 0) */
-	writel(BIT(0), core->reg_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);
+	writel(0, core->reg_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);
 
 	writel(CORE_BRIDGE_SW_RESET | CORE_BRIDGE_HW_RESET_DISABLE,
 	       core->reg_base + CPU_CS_AHB_BRIDGE_SYNC_RESET);
@@ -225,6 +258,158 @@ disable_power:
 	return 0;
 }
 
+static int iris_vpu35_power_on_hw(struct iris_core *core)
+{
+	int ret;
+
+	ret = iris_enable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN]);
+	if (ret)
+		return ret;
+
+	ret = iris_prepare_enable_clock(core, IRIS_AXI_CLK);
+	if (ret)
+		goto err_disable_power;
+
+	ret = iris_prepare_enable_clock(core, IRIS_HW_FREERUN_CLK);
+	if (ret)
+		goto err_disable_axi_clk;
+
+	ret = iris_prepare_enable_clock(core, IRIS_HW_CLK);
+	if (ret)
+		goto err_disable_hw_free_clk;
+
+	ret = dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
+	if (ret)
+		goto err_disable_hw_clk;
+
+	return 0;
+
+err_disable_hw_clk:
+	iris_disable_unprepare_clock(core, IRIS_HW_CLK);
+err_disable_hw_free_clk:
+	iris_disable_unprepare_clock(core, IRIS_HW_FREERUN_CLK);
+err_disable_axi_clk:
+	iris_disable_unprepare_clock(core, IRIS_AXI_CLK);
+err_disable_power:
+	iris_disable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN]);
+
+	return ret;
+}
+
+static void iris_vpu35_power_off_hw(struct iris_core *core)
+{
+	iris_vpu33_power_off_hardware(core);
+
+	iris_disable_unprepare_clock(core, IRIS_HW_FREERUN_CLK);
+	iris_disable_unprepare_clock(core, IRIS_AXI_CLK);
+}
+
+static int iris_vpu35_power_off_controller(struct iris_core *core)
+{
+	u32 clk_rst_tbl_size = core->iris_platform_data->clk_rst_tbl_size;
+	unsigned int count = 0;
+	u32 val = 0;
+	bool handshake_done, handshake_busy;
+	int ret;
+
+	writel(MSK_SIGNAL_FROM_TENSILICA | MSK_CORE_POWER_ON, core->reg_base + CPU_CS_X2RPMH);
+
+	writel(REQ_POWER_DOWN_PREP, core->reg_base + WRAPPER_IRIS_CPU_NOC_LPI_CONTROL);
+
+	ret = readl_poll_timeout(core->reg_base + WRAPPER_IRIS_CPU_NOC_LPI_STATUS,
+				 val, val & BIT(0), 200, 2000);
+	if (ret)
+		goto disable_power;
+
+	writel(0, core->reg_base + WRAPPER_IRIS_CPU_NOC_LPI_CONTROL);
+
+	/* Retry up to 1000 times as recommended by hardware documentation */
+	do {
+		/* set MNoC to low power */
+		writel(REQ_POWER_DOWN_PREP, core->reg_base + AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_CONTROL);
+
+		udelay(15);
+
+		val = readl(core->reg_base + AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_STATUS);
+
+		handshake_done = val & NOC_LPI_STATUS_DONE;
+		handshake_busy = val & (NOC_LPI_STATUS_DENY | NOC_LPI_STATUS_ACTIVE);
+
+		if (handshake_done || !handshake_busy)
+			break;
+
+		writel(0, core->reg_base + AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_CONTROL);
+
+		udelay(15);
+
+	} while (++count < 1000);
+
+	if (!handshake_done && handshake_busy)
+		dev_err(core->dev, "LPI handshake timeout\n");
+
+	ret = readl_poll_timeout(core->reg_base + AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_STATUS,
+				 val, val & BIT(0), 200, 2000);
+	if (ret)
+		goto disable_power;
+
+	writel(0, core->reg_base + AON_WRAPPER_MVP_VIDEO_CTL_NOC_LPI_CONTROL);
+
+	writel(0, core->reg_base + WRAPPER_DEBUG_BRIDGE_LPI_CONTROL);
+
+	ret = readl_poll_timeout(core->reg_base + WRAPPER_DEBUG_BRIDGE_LPI_STATUS,
+				 val, val == 0, 200, 2000);
+	if (ret)
+		goto disable_power;
+
+disable_power:
+	iris_disable_unprepare_clock(core, IRIS_CTRL_CLK);
+	iris_disable_unprepare_clock(core, IRIS_CTRL_FREERUN_CLK);
+	iris_disable_unprepare_clock(core, IRIS_AXI1_CLK);
+
+	iris_disable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_CTRL_POWER_DOMAIN]);
+
+	reset_control_bulk_reset(clk_rst_tbl_size, core->resets);
+
+	return 0;
+}
+
+static int iris_vpu35_power_on_controller(struct iris_core *core)
+{
+	int ret;
+
+	ret = iris_enable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_CTRL_POWER_DOMAIN]);
+	if (ret)
+		return ret;
+
+	ret = iris_prepare_enable_clock(core, IRIS_AXI1_CLK);
+	if (ret)
+		goto err_disable_power;
+
+	ret = iris_prepare_enable_clock(core, IRIS_CTRL_FREERUN_CLK);
+	if (ret)
+		goto err_disable_axi1_clk;
+
+	ret = iris_prepare_enable_clock(core, IRIS_CTRL_CLK);
+	if (ret)
+		goto err_disable_ctrl_free_clk;
+
+	return 0;
+
+err_disable_ctrl_free_clk:
+	iris_disable_unprepare_clock(core, IRIS_CTRL_FREERUN_CLK);
+err_disable_axi1_clk:
+	iris_disable_unprepare_clock(core, IRIS_AXI1_CLK);
+err_disable_power:
+	iris_disable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_CTRL_POWER_DOMAIN]);
+
+	return ret;
+}
+
+static void iris_vpu35_program_bootup_registers(struct iris_core *core)
+{
+	writel(0x1, core->reg_base + WRAPPER_IRIS_VCODEC_VPU_WRAPPER_SPARE_0);
+}
+
 static u64 iris_vpu3x_calculate_frequency(struct iris_inst *inst, size_t data_size)
 {
 	struct platform_inst_caps *caps = inst->core->iris_platform_data->inst_caps;
@@ -264,12 +449,25 @@ static u64 iris_vpu3x_calculate_frequency(struct iris_inst *inst, size_t data_si
 
 const struct vpu_ops iris_vpu3_ops = {
 	.power_off_hw = iris_vpu3_power_off_hardware,
+	.power_on_hw = iris_vpu_power_on_hw,
 	.power_off_controller = iris_vpu_power_off_controller,
+	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu3x_calculate_frequency,
 };
 
 const struct vpu_ops iris_vpu33_ops = {
 	.power_off_hw = iris_vpu33_power_off_hardware,
+	.power_on_hw = iris_vpu_power_on_hw,
 	.power_off_controller = iris_vpu33_power_off_controller,
+	.power_on_controller = iris_vpu_power_on_controller,
+	.calc_freq = iris_vpu3x_calculate_frequency,
+};
+
+const struct vpu_ops iris_vpu35_ops = {
+	.power_off_hw = iris_vpu35_power_off_hw,
+	.power_on_hw = iris_vpu35_power_on_hw,
+	.power_off_controller = iris_vpu35_power_off_controller,
+	.power_on_controller = iris_vpu35_power_on_controller,
+	.program_bootup_registers = iris_vpu35_program_bootup_registers,
 	.calc_freq = iris_vpu3x_calculate_frequency,
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
index f92fd39fe310..4463be05ce16 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.c
@@ -5,6 +5,14 @@
 
 #include "iris_instance.h"
 #include "iris_vpu_buffer.h"
+#include "iris_hfi_gen1_defines.h"
+#include "iris_hfi_gen2_defines.h"
+
+#define HFI_MAX_COL_FRAME 6
+
+#ifndef SYSTEM_LAL_TILE10
+#define SYSTEM_LAL_TILE10 192
+#endif
 
 static u32 size_h264d_hw_bin_buffer(u32 frame_width, u32 frame_height, u32 num_vpp_pipes)
 {
@@ -548,6 +556,858 @@ static u32 iris_vpu_dec_scratch1_size(struct iris_inst *inst)
 		iris_vpu_dec_line_size(inst);
 }
 
+static inline u32 size_bin_bitstream_enc(u32 width, u32 height,
+					 u32 rc_type)
+{
+	u32 aligned_height = ALIGN(height, 32);
+	u32 aligned_width = ALIGN(width, 32);
+	u32 frame_size = width * height * 3;
+	u32 mbs_per_frame;
+
+	/*
+	 * Encoder output size calculation: 32 Align width/height
+	 * For resolution < 720p : YUVsize * 4
+	 * For resolution > 720p & <= 4K : YUVsize / 2
+	 * For resolution > 4k : YUVsize / 4
+	 * Initially frame_size = YUVsize * 2;
+	 */
+
+	mbs_per_frame = (ALIGN(aligned_height, 16) * ALIGN(aligned_width, 16)) / 256;
+
+	if (mbs_per_frame < NUM_MBS_720P)
+		frame_size = frame_size << 1;
+	else if (mbs_per_frame <= NUM_MBS_4K)
+		frame_size = frame_size >> 2;
+	else
+		frame_size = frame_size >> 3;
+
+	if (rc_type == HFI_RATE_CONTROL_OFF || rc_type == HFI_RATE_CONTROL_CQ ||
+	    rc_type == HFI_RC_OFF || rc_type == HFI_RC_CQ)
+		frame_size = frame_size << 1;
+
+	/*
+	 * In case of opaque color format bitdepth will be known
+	 * with first ETB, buffers allocated already with 8 bit
+	 * won't be sufficient for 10 bit
+	 * calculate size considering 10-bit by default
+	 * For 10-bit cases size = size * 1.25
+	 */
+	frame_size *= 5;
+	frame_size /= 4;
+
+	return ALIGN(frame_size, SZ_4K);
+}
+
+static inline u32 hfi_buffer_bin_enc(u32 width, u32 height,
+				     u32 work_mode, u32 lcu_size,
+				     u32 num_vpp_pipes, u32 rc_type)
+{
+	u32 sao_bin_buffer_size, padded_bin_size, bitstream_size;
+	u32 total_bitbin_buffers, size_single_pipe, bitbin_size;
+	u32 aligned_height = ALIGN(height, lcu_size);
+	u32 aligned_width = ALIGN(width, lcu_size);
+
+	bitstream_size = size_bin_bitstream_enc(width, height, rc_type);
+	bitstream_size = ALIGN(bitstream_size, 256);
+
+	if (work_mode == STAGE_2) {
+		total_bitbin_buffers = 3;
+		bitbin_size = bitstream_size * 17 / 10;
+		bitbin_size = ALIGN(bitbin_size, 256);
+	} else {
+		total_bitbin_buffers = 1;
+		bitstream_size = aligned_width * aligned_height * 3;
+		bitbin_size = ALIGN(bitstream_size, 256);
+	}
+
+	if (num_vpp_pipes > 2)
+		size_single_pipe = bitbin_size / 2;
+	else
+		size_single_pipe = bitbin_size;
+
+	size_single_pipe = ALIGN(size_single_pipe, 256);
+	sao_bin_buffer_size = (64 * (((width + 32) * (height + 32)) >> 10)) + 384;
+	padded_bin_size = ALIGN(size_single_pipe, 256);
+	size_single_pipe = sao_bin_buffer_size + padded_bin_size;
+	size_single_pipe = ALIGN(size_single_pipe, 256);
+	bitbin_size = size_single_pipe * num_vpp_pipes;
+
+	return ALIGN(bitbin_size, 256) * total_bitbin_buffers + 512;
+}
+
+static u32 iris_vpu_enc_bin_size(struct iris_inst *inst)
+{
+	u32 num_vpp_pipes = inst->core->iris_platform_data->num_vpp_pipe;
+	u32 stage = inst->fw_caps[STAGE].value;
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+	u32 lcu_size;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC)
+		lcu_size = 32;
+	else
+		lcu_size = 16;
+
+	return hfi_buffer_bin_enc(width, height, stage, lcu_size,
+				  num_vpp_pipes, inst->hfi_rc_type);
+}
+
+static inline
+u32 hfi_buffer_comv_enc(u32 frame_width, u32 frame_height, u32 lcu_size,
+			u32 num_recon, u32 standard)
+{
+	u32 height_in_lcus = ((frame_height) + (lcu_size) - 1) / (lcu_size);
+	u32 width_in_lcus = ((frame_width) + (lcu_size) - 1) / (lcu_size);
+	u32 num_lcu_in_frame = width_in_lcus * height_in_lcus;
+	u32 mb_height = ((frame_height) + 15) >> 4;
+	u32 mb_width = ((frame_width) + 15) >> 4;
+	u32 size_colloc_mv, size_colloc_rc;
+
+	size_colloc_mv = (standard == HFI_CODEC_ENCODE_HEVC) ?
+		(16 * ((num_lcu_in_frame << 2) + 32)) :
+		(3 * 16 * (width_in_lcus * height_in_lcus + 32));
+	size_colloc_mv = ALIGN(size_colloc_mv, 256) * num_recon;
+	size_colloc_rc = (((mb_width + 7) >> 3) * 16 * 2 * mb_height);
+	size_colloc_rc = ALIGN(size_colloc_rc, 256) * HFI_MAX_COL_FRAME;
+
+	return size_colloc_mv + size_colloc_rc;
+}
+
+static u32 iris_vpu_enc_comv_size(struct iris_inst *inst)
+{
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+	u32 num_recon = 1;
+	u32 lcu_size = 16;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		lcu_size = 32;
+		return hfi_buffer_comv_enc(width, height, lcu_size,
+					   num_recon + 1, HFI_CODEC_ENCODE_HEVC);
+	}
+
+	return hfi_buffer_comv_enc(width, height, lcu_size,
+				   num_recon + 1, HFI_CODEC_ENCODE_AVC);
+}
+
+static inline
+u32 size_frame_rc_buf_size(u32 standard, u32 frame_height_coded,
+			   u32 num_vpp_pipes_enc)
+{
+	u32 size = 0;
+
+	size = (standard == HFI_CODEC_ENCODE_HEVC) ?
+		(256 + 16 * (14 + ((((frame_height_coded) >> 5) + 7) >> 3))) :
+		(256 + 16 * (14 + ((((frame_height_coded) >> 4) + 7) >> 3)));
+	size *= 11;
+
+	if (num_vpp_pipes_enc > 1)
+		size = ALIGN(size, 256) * num_vpp_pipes_enc;
+
+	return ALIGN(size, 512) * HFI_MAX_COL_FRAME;
+}
+
+static inline
+u32 size_enc_slice_info_buf(u32 num_lcu_in_frame)
+{
+	return ALIGN((256 + (num_lcu_in_frame << 4)), 256);
+}
+
+static inline u32 enc_bitcnt_buf_size(u32 num_lcu_in_frame)
+{
+	return ALIGN((256 + (4 * (num_lcu_in_frame))), 256);
+}
+
+static inline u32 enc_bitmap_buf_size(u32 num_lcu_in_frame)
+{
+	return ALIGN((256 + ((num_lcu_in_frame) >> 3)), 256);
+}
+
+static inline u32 size_override_buf(u32 num_lcumb)
+{
+	return ALIGN(((16 * (((num_lcumb) + 7) >> 3))), 256) * 2;
+}
+
+static inline u32 size_ir_buf(u32 num_lcu_in_frame)
+{
+	return ALIGN((((((num_lcu_in_frame) << 1) + 7) & (~7)) * 3), 256);
+}
+
+static inline
+u32 size_linebuff_data(bool is_ten_bit, u32 frame_width_coded)
+{
+	return is_ten_bit ?
+		(((((10 * (frame_width_coded) + 1024) + (256 - 1)) &
+		   (~(256 - 1))) * 1) +
+		 (((((10 * (frame_width_coded) + 1024) >> 1) + (256 - 1)) &
+		   (~(256 - 1))) * 2)) :
+		(((((8 * (frame_width_coded) + 1024) + (256 - 1)) &
+		   (~(256 - 1))) * 1) +
+		 (((((8 * (frame_width_coded) + 1024) >> 1) + (256 - 1)) &
+		   (~(256 - 1))) * 2));
+}
+
+static inline
+u32 size_left_linebuff_ctrl(u32 standard, u32 frame_height_coded,
+			    u32 num_vpp_pipes_enc)
+{
+	u32 size = 0;
+
+	size = standard == HFI_CODEC_ENCODE_HEVC ?
+		(((frame_height_coded) +
+		 (32)) / 32 * 4 * 16) :
+		(((frame_height_coded) + 15) / 16 * 5 * 16);
+
+	if ((num_vpp_pipes_enc) > 1) {
+		size += 512;
+		size = ALIGN(size, 512) *
+			num_vpp_pipes_enc;
+	}
+
+	return ALIGN(size, 256);
+}
+
+static inline
+u32 size_left_linebuff_recon_pix(bool is_ten_bit, u32 frame_height_coded,
+				 u32 num_vpp_pipes_enc)
+{
+	return (((is_ten_bit + 1) * 2 * (frame_height_coded) + 256) +
+		(256 << (num_vpp_pipes_enc - 1)) - 1) &
+		(~((256 << (num_vpp_pipes_enc - 1)) - 1)) * 1;
+}
+
+static inline
+u32 size_top_linebuff_ctrl_fe(u32 frame_width_coded, u32 standard)
+{
+	return standard == HFI_CODEC_ENCODE_HEVC ?
+		ALIGN((64 * ((frame_width_coded) >> 5)), 256) :
+		ALIGN((256 + 16 * ((frame_width_coded) >> 4)), 256);
+}
+
+static inline
+u32 size_left_linebuff_ctrl_fe(u32 frame_height_coded, u32 num_vpp_pipes_enc)
+{
+	return (((256 + 64 * ((frame_height_coded) >> 4)) +
+		 (256 << (num_vpp_pipes_enc - 1)) - 1) &
+		 (~((256 << (num_vpp_pipes_enc - 1)) - 1)) * 1) *
+		num_vpp_pipes_enc;
+}
+
+static inline
+u32 size_left_linebuff_metadata_recon_y(u32 frame_height_coded,
+					bool is_ten_bit,
+					u32 num_vpp_pipes_enc)
+{
+	return ALIGN(((256 + 64 * ((frame_height_coded) /
+		  (8 * (is_ten_bit ? 4 : 8))))), 256) * num_vpp_pipes_enc;
+}
+
+static inline
+u32 size_left_linebuff_metadata_recon_uv(u32 frame_height_coded,
+					 bool is_ten_bit,
+					 u32 num_vpp_pipes_enc)
+{
+	return ALIGN(((256 + 64 * ((frame_height_coded) /
+		  (4 * (is_ten_bit ? 4 : 8))))), 256) * num_vpp_pipes_enc;
+}
+
+static inline
+u32 size_linebuff_recon_pix(bool is_ten_bit, u32 frame_width_coded)
+{
+	return ALIGN(((is_ten_bit ? 3 : 2) * (frame_width_coded)), 256);
+}
+
+static inline
+u32 size_line_buf_ctrl(u32 frame_width_coded)
+{
+	return ALIGN(frame_width_coded, 256);
+}
+
+static inline
+u32 size_line_buf_ctrl_id2(u32 frame_width_coded)
+{
+	return ALIGN(frame_width_coded, 256);
+}
+
+static inline u32 size_line_buf_sde(u32 frame_width_coded)
+{
+	return ALIGN((256 + (16 * ((frame_width_coded) >> 4))), 256);
+}
+
+static inline
+u32 size_vpss_line_buf(u32 num_vpp_pipes_enc, u32 frame_height_coded,
+		       u32 frame_width_coded)
+{
+	return ALIGN(((((((8192) >> 2) << 5) * (num_vpp_pipes_enc)) + 64) +
+		      (((((max_t(u32, (frame_width_coded),
+				 (frame_height_coded)) + 3) >> 2) << 5) + 256) * 16)), 256);
+}
+static inline
+u32 size_vpss_line_buf_vpu33(u32 num_vpp_pipes_enc, u32 frame_height_coded,
+			     u32 frame_width_coded)
+{
+	u32 vpss_4tap_top, vpss_4tap_left, vpss_div2_top;
+	u32 vpss_div2_left, vpss_top_lb, vpss_left_lb;
+	u32 size_left, size_top;
+	u32 max_width_height;
+
+	max_width_height = max_t(u32, frame_width_coded, frame_height_coded);
+	vpss_4tap_top = ((((max_width_height * 2) + 3) >> 2) << 4) + 256;
+	vpss_4tap_left = (((8192 + 3) >> 2) << 5) + 64;
+	vpss_div2_top = (((max_width_height + 3) >> 2) << 4) + 256;
+	vpss_div2_left = ((((max_width_height * 2) + 3) >> 2) << 5) + 64;
+	vpss_top_lb = (frame_width_coded + 1) << 3;
+	vpss_left_lb = (frame_height_coded << 3) * num_vpp_pipes_enc;
+	size_left = (vpss_4tap_left + vpss_div2_left) * 2 * num_vpp_pipes_enc;
+	size_top = (vpss_4tap_top + vpss_div2_top) * 2;
+
+	return ALIGN(size_left + size_top + vpss_top_lb + vpss_left_lb, DMA_ALIGNMENT);
+}
+
+static inline
+u32 size_top_line_buf_first_stg_sao(u32 frame_width_coded)
+{
+	return ALIGN((16 * ((frame_width_coded) >> 5)), 256);
+}
+
+static inline
+u32 size_enc_ref_buffer(u32 frame_width, u32 frame_height)
+{
+	u32 u_chroma_buffer_height = ALIGN(frame_height >> 1, 32);
+	u32 u_buffer_height = ALIGN(frame_height, 32);
+	u32 u_buffer_width = ALIGN(frame_width, 32);
+
+	return (u_buffer_height + u_chroma_buffer_height) * u_buffer_width;
+}
+
+static inline
+u32 size_enc_ten_bit_ref_buffer(u32 frame_width, u32 frame_height)
+{
+	u32 ref_luma_stride_in_bytes = ((frame_width + SYSTEM_LAL_TILE10 - 1) / SYSTEM_LAL_TILE10) *
+		SYSTEM_LAL_TILE10;
+	u32 ref_buf_height = (frame_height + (32 - 1)) & (~(32 - 1));
+	u32 u_ref_stride, luma_size;
+	u32 ref_chrm_height_in_bytes;
+	u32 chroma_size;
+
+	u_ref_stride = 4 * (ref_luma_stride_in_bytes / 3);
+	u_ref_stride = (u_ref_stride + (128 - 1)) & (~(128 - 1));
+	luma_size = ref_buf_height * u_ref_stride;
+	luma_size = (luma_size + (4096 - 1)) & (~(4096 - 1));
+
+	ref_chrm_height_in_bytes = (((frame_height + 1) >> 1) + (32 - 1)) & (~(32 - 1));
+	chroma_size = u_ref_stride * ref_chrm_height_in_bytes;
+	chroma_size = (chroma_size + (4096 - 1)) & (~(4096 - 1));
+
+	return luma_size + chroma_size;
+}
+
+static inline
+u32 hfi_ubwc_calc_metadata_plane_stride(u32 frame_width,
+					u32 metadata_stride_multiple,
+					u32 tile_width_in_pels)
+{
+	return ALIGN(((frame_width + (tile_width_in_pels - 1)) / tile_width_in_pels),
+		     metadata_stride_multiple);
+}
+
+static inline
+u32 hfi_ubwc_metadata_plane_bufheight(u32 frame_height,
+				      u32 metadata_height_multiple,
+				      u32 tile_height_in_pels)
+{
+	return ALIGN(((frame_height + (tile_height_in_pels - 1)) / tile_height_in_pels),
+		     metadata_height_multiple);
+}
+
+static inline
+u32 hfi_ubwc_metadata_plane_buffer_size(u32 _metadata_tride, u32 _metadata_buf_height)
+{
+	return ALIGN(_metadata_tride * _metadata_buf_height, 4096);
+}
+
+static inline
+u32 hfi_buffer_non_comv_enc(u32 frame_width, u32 frame_height,
+			    u32 num_vpp_pipes_enc, u32 lcu_size, u32 standard)
+{
+	u32 height_in_lcus = ((frame_height) + (lcu_size) - 1) / (lcu_size);
+	u32 width_in_lcus = ((frame_width) + (lcu_size) - 1) / (lcu_size);
+	u32 num_lcu_in_frame = width_in_lcus * height_in_lcus;
+	u32 frame_height_coded = height_in_lcus * (lcu_size);
+	u32 frame_width_coded = width_in_lcus * (lcu_size);
+	u32 num_lcumb, frame_rc_buf_size;
+
+	num_lcumb = (frame_height_coded / lcu_size) *
+		((frame_width_coded + lcu_size * 8) / lcu_size);
+	frame_rc_buf_size = size_frame_rc_buf_size(standard, frame_height_coded,
+						   num_vpp_pipes_enc);
+	return size_enc_slice_info_buf(num_lcu_in_frame) +
+		SIZE_SLICE_CMD_BUFFER +
+		SIZE_SPS_PPS_SLICE_HDR +
+		frame_rc_buf_size +
+		enc_bitcnt_buf_size(num_lcu_in_frame) +
+		enc_bitmap_buf_size(num_lcu_in_frame) +
+		SIZE_BSE_SLICE_CMD_BUF +
+		SIZE_LAMBDA_LUT +
+		size_override_buf(num_lcumb) +
+		size_ir_buf(num_lcu_in_frame);
+}
+
+static u32 iris_vpu_enc_non_comv_size(struct iris_inst *inst)
+{
+	u32 num_vpp_pipes = inst->core->iris_platform_data->num_vpp_pipe;
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+	u32 lcu_size = 16;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		lcu_size = 32;
+		return hfi_buffer_non_comv_enc(width, height, num_vpp_pipes,
+					       lcu_size, HFI_CODEC_ENCODE_HEVC) +
+					       SIZE_ONE_SLICE_BUF;
+	}
+
+	return hfi_buffer_non_comv_enc(width, height, num_vpp_pipes,
+				       lcu_size, HFI_CODEC_ENCODE_AVC);
+}
+
+static inline
+u32 hfi_buffer_line_enc_base(u32 frame_width, u32 frame_height, bool is_ten_bit,
+			     u32 num_vpp_pipes_enc, u32 lcu_size, u32 standard)
+{
+	u32 width_in_lcus = ((frame_width) + (lcu_size) - 1) / (lcu_size);
+	u32 height_in_lcus = ((frame_height) + (lcu_size) - 1) / (lcu_size);
+	u32 frame_height_coded = height_in_lcus * (lcu_size);
+	u32 frame_width_coded = width_in_lcus * (lcu_size);
+	u32 line_buff_data_size, left_line_buff_ctrl_size;
+	u32 left_line_buff_metadata_recon__uv__size;
+	u32 left_line_buff_metadata_recon__y__size;
+	u32 left_line_buff_recon_pix_size;
+	u32 top_line_buff_ctrl_fe_size;
+	u32 line_buff_recon_pix_size;
+
+	line_buff_data_size = size_linebuff_data(is_ten_bit, frame_width_coded);
+	left_line_buff_ctrl_size =
+		size_left_linebuff_ctrl(standard, frame_height_coded, num_vpp_pipes_enc);
+	left_line_buff_recon_pix_size =
+		size_left_linebuff_recon_pix(is_ten_bit, frame_height_coded,
+					     num_vpp_pipes_enc);
+	top_line_buff_ctrl_fe_size =
+		size_top_linebuff_ctrl_fe(frame_width_coded, standard);
+	left_line_buff_metadata_recon__y__size =
+		size_left_linebuff_metadata_recon_y(frame_height_coded, is_ten_bit,
+						    num_vpp_pipes_enc);
+	left_line_buff_metadata_recon__uv__size =
+		size_left_linebuff_metadata_recon_uv(frame_height_coded, is_ten_bit,
+						     num_vpp_pipes_enc);
+	line_buff_recon_pix_size = size_linebuff_recon_pix(is_ten_bit, frame_width_coded);
+
+	return size_line_buf_ctrl(frame_width_coded) +
+		size_line_buf_ctrl_id2(frame_width_coded) +
+		line_buff_data_size +
+		left_line_buff_ctrl_size +
+		left_line_buff_recon_pix_size +
+		top_line_buff_ctrl_fe_size +
+		left_line_buff_metadata_recon__y__size +
+		left_line_buff_metadata_recon__uv__size +
+		line_buff_recon_pix_size +
+		size_left_linebuff_ctrl_fe(frame_height_coded, num_vpp_pipes_enc) +
+		size_line_buf_sde(frame_width_coded) +
+		size_top_line_buf_first_stg_sao(frame_width_coded);
+}
+
+static inline
+u32 hfi_buffer_line_enc(u32 frame_width, u32 frame_height, bool is_ten_bit,
+			u32 num_vpp_pipes_enc, u32 lcu_size, u32 standard)
+{
+	u32 width_in_lcus = ((frame_width) + (lcu_size) - 1) / (lcu_size);
+	u32 height_in_lcus = ((frame_height) + (lcu_size) - 1) / (lcu_size);
+	u32 frame_height_coded = height_in_lcus * (lcu_size);
+	u32 frame_width_coded = width_in_lcus * (lcu_size);
+
+	return hfi_buffer_line_enc_base(frame_width, frame_height, is_ten_bit,
+					num_vpp_pipes_enc, lcu_size, standard) +
+		size_vpss_line_buf(num_vpp_pipes_enc, frame_height_coded, frame_width_coded);
+}
+
+static inline
+u32 hfi_buffer_line_enc_vpu33(u32 frame_width, u32 frame_height, bool is_ten_bit,
+			      u32 num_vpp_pipes_enc, u32 lcu_size, u32 standard)
+{
+	u32 width_in_lcus = ((frame_width) + (lcu_size) - 1) / (lcu_size);
+	u32 height_in_lcus = ((frame_height) + (lcu_size) - 1) / (lcu_size);
+	u32 frame_height_coded = height_in_lcus * (lcu_size);
+	u32 frame_width_coded = width_in_lcus * (lcu_size);
+
+	return hfi_buffer_line_enc_base(frame_width, frame_height, is_ten_bit,
+					num_vpp_pipes_enc, lcu_size, standard) +
+		size_vpss_line_buf_vpu33(num_vpp_pipes_enc, frame_height_coded,
+					 frame_width_coded);
+}
+
+static u32 iris_vpu_enc_line_size(struct iris_inst *inst)
+{
+	u32 num_vpp_pipes = inst->core->iris_platform_data->num_vpp_pipe;
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+	u32 lcu_size = 16;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		lcu_size = 32;
+		return hfi_buffer_line_enc(width, height, 0, num_vpp_pipes,
+					   lcu_size, HFI_CODEC_ENCODE_HEVC);
+	}
+
+	return hfi_buffer_line_enc(width, height, 0, num_vpp_pipes,
+				   lcu_size, HFI_CODEC_ENCODE_AVC);
+}
+
+static u32 iris_vpu33_enc_line_size(struct iris_inst *inst)
+{
+	u32 num_vpp_pipes = inst->core->iris_platform_data->num_vpp_pipe;
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+	u32 lcu_size = 16;
+
+	if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		lcu_size = 32;
+		return hfi_buffer_line_enc_vpu33(width, height, 0, num_vpp_pipes,
+						 lcu_size, HFI_CODEC_ENCODE_HEVC);
+	}
+
+	return hfi_buffer_line_enc_vpu33(width, height, 0, num_vpp_pipes,
+					 lcu_size, HFI_CODEC_ENCODE_AVC);
+}
+
+static inline
+u32 hfi_buffer_dpb_enc(u32 frame_width, u32 frame_height, bool is_ten_bit)
+{
+	u32 metadata_stride, metadata_buf_height, meta_size_y, meta_size_c;
+	u32 ten_bit_ref_buf_size = 0, ref_buf_size = 0;
+	u32 size;
+
+	if (!is_ten_bit) {
+		ref_buf_size = size_enc_ref_buffer(frame_width, frame_height);
+		metadata_stride =
+			hfi_ubwc_calc_metadata_plane_stride(frame_width, 64,
+							    HFI_COL_FMT_NV12C_Y_TILE_WIDTH);
+		metadata_buf_height =
+			hfi_ubwc_metadata_plane_bufheight(frame_height, 16,
+							  HFI_COL_FMT_NV12C_Y_TILE_HEIGHT);
+		meta_size_y =
+			hfi_ubwc_metadata_plane_buffer_size(metadata_stride, metadata_buf_height);
+		meta_size_c =
+			hfi_ubwc_metadata_plane_buffer_size(metadata_stride, metadata_buf_height);
+		size = ref_buf_size + meta_size_y + meta_size_c;
+	} else {
+		ten_bit_ref_buf_size = size_enc_ten_bit_ref_buffer(frame_width, frame_height);
+		metadata_stride =
+			hfi_ubwc_calc_metadata_plane_stride(frame_width,
+							    IRIS_METADATA_STRIDE_MULTIPLE,
+							    HFI_COL_FMT_TP10C_Y_TILE_WIDTH);
+		metadata_buf_height =
+			hfi_ubwc_metadata_plane_bufheight(frame_height,
+							  IRIS_METADATA_HEIGHT_MULTIPLE,
+							  HFI_COL_FMT_TP10C_Y_TILE_HEIGHT);
+		meta_size_y =
+			hfi_ubwc_metadata_plane_buffer_size(metadata_stride, metadata_buf_height);
+		meta_size_c =
+			hfi_ubwc_metadata_plane_buffer_size(metadata_stride, metadata_buf_height);
+		size = ten_bit_ref_buf_size + meta_size_y + meta_size_c;
+	}
+
+	return size;
+}
+
+static u32 iris_vpu_enc_arp_size(struct iris_inst *inst)
+{
+	return HFI_BUFFER_ARP_ENC;
+}
+
+inline bool is_scaling_enabled(struct iris_inst *inst)
+{
+	return inst->crop.left != inst->compose.left ||
+		inst->crop.top != inst->compose.top ||
+		inst->crop.width != inst->compose.width ||
+		inst->crop.height != inst->compose.height;
+}
+
+static inline
+u32 hfi_buffer_vpss_enc(u32 dswidth, u32 dsheight, bool ds_enable,
+			u32 blur, bool is_ten_bit)
+{
+	if (ds_enable || blur)
+		return hfi_buffer_dpb_enc(dswidth, dsheight, is_ten_bit);
+
+	return 0;
+}
+
+static inline u32 hfi_buffer_scratch1_enc(u32 frame_width, u32 frame_height,
+					  u32 lcu_size, u32 num_ref,
+					  bool ten_bit, u32 num_vpp_pipes,
+					  bool is_h265)
+{
+	u32 line_buf_ctrl_size, line_buf_data_size, leftline_buf_ctrl_size;
+	u32 line_buf_sde_size, sps_pps_slice_hdr, topline_buf_ctrl_size_FE;
+	u32 leftline_buf_ctrl_size_FE, line_buf_recon_pix_size;
+	u32 leftline_buf_recon_pix_size, lambda_lut_size, override_buffer_size;
+	u32 col_mv_buf_size, vpp_reg_buffer_size, ir_buffer_size;
+	u32 vpss_line_buf, leftline_buf_meta_recony, h265e_colrcbuf_size;
+	u32 h265e_framerc_bufsize, h265e_lcubitcnt_bufsize;
+	u32 h265e_lcubitmap_bufsize, se_stats_bufsize;
+	u32 bse_reg_buffer_size, bse_slice_cmd_buffer_size, slice_info_bufsize;
+	u32 line_buf_ctrl_size_buffid2, slice_cmd_buffer_size;
+	u32 width_lcu_num, height_lcu_num, width_coded, height_coded;
+	u32 frame_num_lcu, linebuf_meta_recon_uv, topline_bufsize_fe_1stg_sao;
+	u32 vpss_line_buffer_size_1;
+	u32 bit_depth, num_lcu_mb;
+
+	width_lcu_num = (frame_width + lcu_size - 1) / lcu_size;
+	height_lcu_num = (frame_height + lcu_size - 1) / lcu_size;
+	frame_num_lcu = width_lcu_num * height_lcu_num;
+	width_coded = width_lcu_num * lcu_size;
+	height_coded = height_lcu_num * lcu_size;
+	num_lcu_mb = (height_coded / lcu_size) *
+		     ((width_coded + lcu_size * 8) / lcu_size);
+	slice_info_bufsize = 256 + (frame_num_lcu << 4);
+	slice_info_bufsize = ALIGN(slice_info_bufsize, 256);
+	line_buf_ctrl_size = ALIGN(width_coded, 256);
+	line_buf_ctrl_size_buffid2 = ALIGN(width_coded, 256);
+
+	bit_depth = ten_bit ? 10 : 8;
+	line_buf_data_size =
+		(((((bit_depth * width_coded + 1024) + (256 - 1)) &
+		   (~(256 - 1))) * 1) +
+		 (((((bit_depth * width_coded + 1024) >> 1) + (256 - 1)) &
+		   (~(256 - 1))) * 2));
+
+	leftline_buf_ctrl_size = is_h265 ? ((height_coded + 32) / 32 * 4 * 16) :
+					   ((height_coded + 15) / 16 * 5 * 16);
+
+	if (num_vpp_pipes > 1) {
+		leftline_buf_ctrl_size += 512;
+		leftline_buf_ctrl_size =
+			ALIGN(leftline_buf_ctrl_size, 512) * num_vpp_pipes;
+	}
+
+	leftline_buf_ctrl_size = ALIGN(leftline_buf_ctrl_size, 256);
+	leftline_buf_recon_pix_size =
+		(((ten_bit + 1) * 2 * (height_coded) + 256) +
+		 (256 << (num_vpp_pipes - 1)) - 1) &
+		(~((256 << (num_vpp_pipes - 1)) - 1)) * 1;
+
+	topline_buf_ctrl_size_FE = is_h265 ? (64 * (width_coded >> 5)) :
+					     (256 + 16 * (width_coded >> 4));
+	topline_buf_ctrl_size_FE = ALIGN(topline_buf_ctrl_size_FE, 256);
+	leftline_buf_ctrl_size_FE =
+		(((256 + 64 * (height_coded >> 4)) +
+		  (256 << (num_vpp_pipes - 1)) - 1) &
+		 (~((256 << (num_vpp_pipes - 1)) - 1)) * 1) *
+		num_vpp_pipes;
+	leftline_buf_meta_recony =
+		(256 + 64 * ((height_coded) / (8 * (ten_bit ? 4 : 8))));
+	leftline_buf_meta_recony = ALIGN(leftline_buf_meta_recony, 256);
+	leftline_buf_meta_recony = leftline_buf_meta_recony * num_vpp_pipes;
+	linebuf_meta_recon_uv =
+		(256 + 64 * ((height_coded) / (4 * (ten_bit ? 4 : 8))));
+	linebuf_meta_recon_uv = ALIGN(linebuf_meta_recon_uv, 256);
+	linebuf_meta_recon_uv = linebuf_meta_recon_uv * num_vpp_pipes;
+	line_buf_recon_pix_size = ((ten_bit ? 3 : 2) * width_coded);
+	line_buf_recon_pix_size = ALIGN(line_buf_recon_pix_size, 256);
+	slice_cmd_buffer_size = ALIGN(20480, 256);
+	sps_pps_slice_hdr = 2048 + 4096;
+	col_mv_buf_size =
+		is_h265 ? (16 * ((frame_num_lcu << 2) + 32)) :
+			  (3 * 16 * (width_lcu_num * height_lcu_num + 32));
+	col_mv_buf_size = ALIGN(col_mv_buf_size, 256) * (num_ref + 1);
+	h265e_colrcbuf_size =
+		(((width_lcu_num + 7) >> 3) * 16 * 2 * height_lcu_num);
+	if (num_vpp_pipes > 1)
+		h265e_colrcbuf_size =
+			ALIGN(h265e_colrcbuf_size, 256) * num_vpp_pipes;
+
+	h265e_colrcbuf_size =
+		ALIGN(h265e_colrcbuf_size, 256) * HFI_MAX_COL_FRAME;
+	h265e_framerc_bufsize =
+		(is_h265) ?
+			(256 + 16 * (14 + (((height_coded >> 5) + 7) >> 3))) :
+			(256 + 16 * (14 + (((height_coded >> 4) + 7) >> 3)));
+	h265e_framerc_bufsize *= 6;
+	if (num_vpp_pipes > 1)
+		h265e_framerc_bufsize =
+			ALIGN(h265e_framerc_bufsize, 256) * num_vpp_pipes;
+
+	h265e_framerc_bufsize =
+		ALIGN(h265e_framerc_bufsize, 512) * HFI_MAX_COL_FRAME;
+	h265e_lcubitcnt_bufsize = 256 + 4 * frame_num_lcu;
+	h265e_lcubitcnt_bufsize = ALIGN(h265e_lcubitcnt_bufsize, 256);
+	h265e_lcubitmap_bufsize = 256 + (frame_num_lcu >> 3);
+	h265e_lcubitmap_bufsize = ALIGN(h265e_lcubitmap_bufsize, 256);
+	line_buf_sde_size = 256 + 16 * (width_coded >> 4);
+	line_buf_sde_size = ALIGN(line_buf_sde_size, 256);
+	if ((width_coded * height_coded) > (4096 * 2160))
+		se_stats_bufsize = 0;
+	else if ((width_coded * height_coded) > (1920 * 1088))
+		se_stats_bufsize = (40 * 4 * frame_num_lcu + 256 + 256);
+	else
+		se_stats_bufsize = (1024 * frame_num_lcu + 256 + 256);
+
+	se_stats_bufsize = ALIGN(se_stats_bufsize, 256) * 2;
+	bse_slice_cmd_buffer_size = (((8192 << 2) + 7) & (~7)) * 6;
+	bse_reg_buffer_size = (((512 << 3) + 7) & (~7)) * 4;
+	vpp_reg_buffer_size = (((2048 << 3) + 31) & (~31)) * 10;
+	lambda_lut_size = 256 * 11;
+	override_buffer_size = 16 * ((num_lcu_mb + 7) >> 3);
+	override_buffer_size = ALIGN(override_buffer_size, 256) * 2;
+	ir_buffer_size = (((frame_num_lcu << 1) + 7) & (~7)) * 3;
+	vpss_line_buffer_size_1 = (((8192 >> 2) << 5) * num_vpp_pipes) + 64;
+	vpss_line_buf =
+		(((((max(width_coded, height_coded) + 3) >> 2) << 5) + 256) *
+		 16) +
+		vpss_line_buffer_size_1;
+	topline_bufsize_fe_1stg_sao = 16 * (width_coded >> 5);
+	topline_bufsize_fe_1stg_sao = ALIGN(topline_bufsize_fe_1stg_sao, 256);
+
+	return line_buf_ctrl_size + line_buf_data_size +
+	       line_buf_ctrl_size_buffid2 + leftline_buf_ctrl_size +
+	       vpss_line_buf + col_mv_buf_size + topline_buf_ctrl_size_FE +
+	       leftline_buf_ctrl_size_FE + line_buf_recon_pix_size +
+	       leftline_buf_recon_pix_size + leftline_buf_meta_recony +
+	       linebuf_meta_recon_uv + h265e_colrcbuf_size +
+	       h265e_framerc_bufsize + h265e_lcubitcnt_bufsize +
+	       h265e_lcubitmap_bufsize + line_buf_sde_size +
+	       topline_bufsize_fe_1stg_sao + override_buffer_size +
+	       bse_reg_buffer_size + vpp_reg_buffer_size + sps_pps_slice_hdr +
+	       slice_cmd_buffer_size + bse_slice_cmd_buffer_size +
+	       ir_buffer_size + slice_info_bufsize + lambda_lut_size +
+	       se_stats_bufsize + 1024;
+}
+
+static u32 iris_vpu_enc_scratch1_size(struct iris_inst *inst)
+{
+	u32 num_vpp_pipes = inst->core->iris_platform_data->num_vpp_pipe;
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 frame_height = f->fmt.pix_mp.height;
+	u32 frame_width = f->fmt.pix_mp.width;
+	u32 num_ref = 1;
+	u32 lcu_size;
+	bool is_h265;
+
+	if (inst->codec == V4L2_PIX_FMT_H264) {
+		lcu_size = 16;
+		is_h265 = false;
+	} else if (inst->codec == V4L2_PIX_FMT_HEVC) {
+		lcu_size = 32;
+		is_h265 = true;
+	} else {
+		return 0;
+	}
+
+	return hfi_buffer_scratch1_enc(frame_width, frame_height, lcu_size,
+				       num_ref, false, num_vpp_pipes, is_h265);
+}
+
+static inline u32 ubwc_metadata_plane_stride(u32 width,
+					     u32 metadata_stride_multi,
+					     u32 tile_width_pels)
+{
+	return ALIGN(((width + (tile_width_pels - 1)) / tile_width_pels),
+		     metadata_stride_multi);
+}
+
+static inline u32 ubwc_metadata_plane_bufheight(u32 height,
+						u32 metadata_height_multi,
+						u32 tile_height_pels)
+{
+	return ALIGN(((height + (tile_height_pels - 1)) / tile_height_pels),
+		     metadata_height_multi);
+}
+
+static inline u32 ubwc_metadata_plane_buffer_size(u32 metadata_stride,
+						  u32 metadata_buf_height)
+{
+	return ALIGN(metadata_stride * metadata_buf_height, SZ_4K);
+}
+
+static inline u32 hfi_buffer_scratch2_enc(u32 frame_width, u32 frame_height,
+					  u32 num_ref, bool ten_bit)
+{
+	u32 aligned_width, aligned_height, chroma_height, ref_buf_height;
+	u32 metadata_stride, meta_buf_height, meta_size_y, meta_size_c;
+	u32 ref_luma_stride_bytes, ref_chroma_height_bytes;
+	u32 ref_buf_size, ref_stride;
+	u32 luma_size, chroma_size;
+	u32 size;
+
+	if (!ten_bit) {
+		aligned_height = ALIGN(frame_height, 32);
+		chroma_height = frame_height >> 1;
+		chroma_height = ALIGN(chroma_height, 32);
+		aligned_width = ALIGN(frame_width, 128);
+		metadata_stride =
+			ubwc_metadata_plane_stride(frame_width, 64, 32);
+		meta_buf_height =
+			ubwc_metadata_plane_bufheight(frame_height, 16, 8);
+		meta_size_y = ubwc_metadata_plane_buffer_size(metadata_stride,
+							      meta_buf_height);
+		meta_size_c = ubwc_metadata_plane_buffer_size(metadata_stride,
+							      meta_buf_height);
+		size = (aligned_height + chroma_height) * aligned_width +
+		       meta_size_y + meta_size_c;
+		size = (size * (num_ref + 3)) + 4096;
+	} else {
+		ref_buf_height = (frame_height + (32 - 1)) & (~(32 - 1));
+		ref_luma_stride_bytes = ((frame_width + 192 - 1) / 192) * 192;
+		ref_stride = 4 * (ref_luma_stride_bytes / 3);
+		ref_stride = (ref_stride + (128 - 1)) & (~(128 - 1));
+		luma_size = ref_buf_height * ref_stride;
+		ref_chroma_height_bytes =
+			(((frame_height + 1) >> 1) + (32 - 1)) & (~(32 - 1));
+		chroma_size = ref_stride * ref_chroma_height_bytes;
+		luma_size = (luma_size + (SZ_4K - 1)) & (~(SZ_4K - 1));
+		chroma_size = (chroma_size + (SZ_4K - 1)) & (~(SZ_4K - 1));
+		ref_buf_size = luma_size + chroma_size;
+		metadata_stride =
+			ubwc_metadata_plane_stride(frame_width, 64, 48);
+		meta_buf_height =
+			ubwc_metadata_plane_bufheight(frame_height, 16, 4);
+		meta_size_y = ubwc_metadata_plane_buffer_size(metadata_stride,
+							      meta_buf_height);
+		meta_size_c = ubwc_metadata_plane_buffer_size(metadata_stride,
+							      meta_buf_height);
+		size = ref_buf_size + meta_size_y + meta_size_c;
+		size = (size * (num_ref + 3)) + 4096;
+	}
+
+	return size;
+}
+
+static u32 iris_vpu_enc_scratch2_size(struct iris_inst *inst)
+{
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 frame_width = f->fmt.pix_mp.width;
+	u32 frame_height = f->fmt.pix_mp.height;
+	u32 num_ref = 1;
+
+	return hfi_buffer_scratch2_enc(frame_width, frame_height, num_ref,
+				       false);
+}
+
+static u32 iris_vpu_enc_vpss_size(struct iris_inst *inst)
+{
+	u32 ds_enable = is_scaling_enabled(inst);
+	struct v4l2_format *f = inst->fmt_dst;
+	u32 height = f->fmt.pix_mp.height;
+	u32 width = f->fmt.pix_mp.width;
+
+	return hfi_buffer_vpss_enc(width, height, ds_enable, 0, 0);
+}
+
 static int output_min_count(struct iris_inst *inst)
 {
 	int output_min_count = 4;
@@ -571,10 +1431,10 @@ struct iris_vpu_buf_type_handle {
 	u32 (*handle)(struct iris_inst *inst);
 };
 
-int iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type)
+u32 iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type)
 {
-	const struct iris_vpu_buf_type_handle *buf_type_handle_arr;
-	u32 size = 0, buf_type_handle_size, i;
+	const struct iris_vpu_buf_type_handle *buf_type_handle_arr = NULL;
+	u32 size = 0, buf_type_handle_size = 0, i;
 
 	static const struct iris_vpu_buf_type_handle dec_internal_buf_type_handle[] = {
 		{BUF_BIN,         iris_vpu_dec_bin_size             },
@@ -586,8 +1446,24 @@ int iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type)
 		{BUF_SCRATCH_1,   iris_vpu_dec_scratch1_size        },
 	};
 
-	buf_type_handle_size = ARRAY_SIZE(dec_internal_buf_type_handle);
-	buf_type_handle_arr = dec_internal_buf_type_handle;
+	static const struct iris_vpu_buf_type_handle enc_internal_buf_type_handle[] = {
+		{BUF_BIN,         iris_vpu_enc_bin_size             },
+		{BUF_COMV,        iris_vpu_enc_comv_size            },
+		{BUF_NON_COMV,    iris_vpu_enc_non_comv_size        },
+		{BUF_LINE,        iris_vpu_enc_line_size            },
+		{BUF_ARP,         iris_vpu_enc_arp_size             },
+		{BUF_VPSS,        iris_vpu_enc_vpss_size            },
+		{BUF_SCRATCH_1,   iris_vpu_enc_scratch1_size        },
+		{BUF_SCRATCH_2,   iris_vpu_enc_scratch2_size        },
+	};
+
+	if (inst->domain == DECODER) {
+		buf_type_handle_size = ARRAY_SIZE(dec_internal_buf_type_handle);
+		buf_type_handle_arr = dec_internal_buf_type_handle;
+	} else if (inst->domain == ENCODER) {
+		buf_type_handle_size = ARRAY_SIZE(enc_internal_buf_type_handle);
+		buf_type_handle_arr = enc_internal_buf_type_handle;
+	}
 
 	for (i = 0; i < buf_type_handle_size; i++) {
 		if (buf_type_handle_arr[i].type == buffer_type) {
@@ -599,6 +1475,34 @@ int iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type)
 	return size;
 }
 
+u32 iris_vpu33_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type)
+{
+	u32 size = 0, i;
+
+	static const struct iris_vpu_buf_type_handle enc_internal_buf_type_handle[] = {
+		{BUF_BIN,         iris_vpu_enc_bin_size         },
+		{BUF_COMV,        iris_vpu_enc_comv_size        },
+		{BUF_NON_COMV,    iris_vpu_enc_non_comv_size    },
+		{BUF_LINE,        iris_vpu33_enc_line_size      },
+		{BUF_ARP,         iris_vpu_enc_arp_size         },
+		{BUF_VPSS,        iris_vpu_enc_vpss_size        },
+		{BUF_SCRATCH_1,   iris_vpu_enc_scratch1_size    },
+		{BUF_SCRATCH_2,   iris_vpu_enc_scratch2_size    },
+	};
+
+	if (inst->domain == DECODER)
+		return iris_vpu_buf_size(inst, buffer_type);
+
+	for (i = 0; i < ARRAY_SIZE(enc_internal_buf_type_handle); i++) {
+		if (enc_internal_buf_type_handle[i].type == buffer_type) {
+			size = enc_internal_buf_type_handle[i].handle(inst);
+			break;
+		}
+	}
+
+	return size;
+}
+
 static u32 internal_buffer_count(struct iris_inst *inst,
 				 enum iris_buffer_type buffer_type)
 {
@@ -628,7 +1532,10 @@ int iris_vpu_buf_count(struct iris_inst *inst, enum iris_buffer_type buffer_type
 	case BUF_INPUT:
 		return MIN_BUFFERS;
 	case BUF_OUTPUT:
-		return output_min_count(inst);
+		if (inst->domain == ENCODER)
+			return MIN_BUFFERS;
+		else
+			return output_min_count(inst);
 	case BUF_BIN:
 	case BUF_COMV:
 	case BUF_NON_COMV:
@@ -636,6 +1543,9 @@ int iris_vpu_buf_count(struct iris_inst *inst, enum iris_buffer_type buffer_type
 	case BUF_PERSIST:
 		return internal_buffer_count(inst, buffer_type);
 	case BUF_SCRATCH_1:
+	case BUF_SCRATCH_2:
+	case BUF_VPSS:
+	case BUF_ARP:
 		return 1; /* internal buffer count needed by firmware is 1 */
 	case BUF_DPB:
 		return iris_vpu_dpb_count(inst);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
index ee95fd20b794..04f0b7400a1e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
@@ -41,6 +41,7 @@ struct iris_inst;
 #define SIZE_SLIST_BUF_H265 (BIT(10))
 #define H265_DISPLAY_BUF_SIZE (3072)
 #define H265_NUM_FRM_INFO (48)
+#define SIZE_ONE_SLICE_BUF 256
 
 #define VP9_NUM_FRAME_INFO_BUF 32
 #define VP9_NUM_PROBABILITY_TABLE_BUF (VP9_NUM_FRAME_INFO_BUF + 4)
@@ -80,6 +81,26 @@ struct iris_inst;
 #define MAX_PE_NBR_DATA_LCU64_LINE_BUFFER_SIZE	384
 #define MAX_FE_NBR_DATA_LUMA_LINE_BUFFER_SIZE	640
 
+#define SIZE_SLICE_CMD_BUFFER (ALIGN(20480, 256))
+#define SIZE_SPS_PPS_SLICE_HDR (2048 + 4096)
+#define SIZE_BSE_SLICE_CMD_BUF ((((8192 << 2) + 7) & (~7)) * 3)
+#define SIZE_LAMBDA_LUT (256 * 11)
+
+#define HFI_COL_FMT_NV12C_Y_TILE_HEIGHT (8)
+#define HFI_COL_FMT_NV12C_Y_TILE_WIDTH (32)
+#define HFI_COL_FMT_TP10C_Y_TILE_HEIGHT (4)
+#define HFI_COL_FMT_TP10C_Y_TILE_WIDTH (48)
+
+#define IRIS_METADATA_STRIDE_MULTIPLE 64
+#define IRIS_METADATA_HEIGHT_MULTIPLE 16
+
+#define HFI_BUFFER_ARP_ENC 204800
+
+#define MAX_WIDTH 4096
+#define MAX_HEIGHT 2304
+#define NUM_MBS_4K (DIV_ROUND_UP(MAX_WIDTH, 16) * DIV_ROUND_UP(MAX_HEIGHT, 16))
+#define NUM_MBS_720P	(((ALIGN(1280, 16)) >> 4) * ((ALIGN(736, 16)) >> 4))
+
 static inline u32 size_h264d_lb_fe_top_data(u32 frame_width)
 {
 	return MAX_FE_NBR_DATA_LUMA_LINE_BUFFER_SIZE * ALIGN(frame_width, 16) * 3;
@@ -125,7 +146,8 @@ static inline u32 size_h264d_qp(u32 frame_width, u32 frame_height)
 	return DIV_ROUND_UP(frame_width, 64) * DIV_ROUND_UP(frame_height, 64) * 128;
 }
 
-int iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type);
+u32 iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type);
+u32 iris_vpu33_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type);
 int iris_vpu_buf_count(struct iris_inst *inst, enum iris_buffer_type buffer_type);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
index 268e45acaa7c..bb98950e018f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
@@ -84,6 +84,7 @@ static void iris_vpu_interrupt_init(struct iris_core *core)
 static void iris_vpu_setup_ucregion_memory_map(struct iris_core *core)
 {
 	u32 queue_size, value;
+	const struct vpu_ops *vpu_ops = core->iris_platform_data->vpu_ops;
 
 	/* Iris hardware requires 4K queue alignment */
 	queue_size = ALIGN(sizeof(struct iris_hfi_queue_table_header) +
@@ -105,6 +106,9 @@ static void iris_vpu_setup_ucregion_memory_map(struct iris_core *core)
 		value = (u32)core->sfr_daddr + core->iris_platform_data->core_arch;
 		writel(value, core->reg_base + SFR_ADDR);
 	}
+
+	if (vpu_ops->program_bootup_registers)
+		vpu_ops->program_bootup_registers(core);
 }
 
 int iris_vpu_boot_firmware(struct iris_core *core)
@@ -271,7 +275,7 @@ void iris_vpu_power_off(struct iris_core *core)
 		disable_irq_nosync(core->irq);
 }
 
-static int iris_vpu_power_on_controller(struct iris_core *core)
+int iris_vpu_power_on_controller(struct iris_core *core)
 {
 	u32 rst_tbl_size = core->iris_platform_data->clk_rst_tbl_size;
 	int ret;
@@ -302,7 +306,7 @@ err_disable_power:
 	return ret;
 }
 
-static int iris_vpu_power_on_hw(struct iris_core *core)
+int iris_vpu_power_on_hw(struct iris_core *core)
 {
 	int ret;
 
@@ -337,11 +341,11 @@ int iris_vpu_power_on(struct iris_core *core)
 	if (ret)
 		goto err;
 
-	ret = iris_vpu_power_on_controller(core);
+	ret = core->iris_platform_data->vpu_ops->power_on_controller(core);
 	if (ret)
 		goto err_unvote_icc;
 
-	ret = iris_vpu_power_on_hw(core);
+	ret = core->iris_platform_data->vpu_ops->power_on_hw(core);
 	if (ret)
 		goto err_power_off_ctrl;
 
@@ -359,7 +363,7 @@ int iris_vpu_power_on(struct iris_core *core)
 	return 0;
 
 err_power_off_ctrl:
-	iris_vpu_power_off_controller(core);
+	core->iris_platform_data->vpu_ops->power_off_controller(core);
 err_unvote_icc:
 	iris_unset_icc_bw(core);
 err:
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
index 93b7fa27be3b..d636e287457a 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
@@ -11,10 +11,14 @@ struct iris_core;
 extern const struct vpu_ops iris_vpu2_ops;
 extern const struct vpu_ops iris_vpu3_ops;
 extern const struct vpu_ops iris_vpu33_ops;
+extern const struct vpu_ops iris_vpu35_ops;
 
 struct vpu_ops {
 	void (*power_off_hw)(struct iris_core *core);
+	int (*power_on_hw)(struct iris_core *core);
 	int (*power_off_controller)(struct iris_core *core);
+	int (*power_on_controller)(struct iris_core *core);
+	void (*program_bootup_registers)(struct iris_core *core);
 	u64 (*calc_freq)(struct iris_inst *inst, size_t data_size);
 };
 
@@ -23,6 +27,8 @@ void iris_vpu_raise_interrupt(struct iris_core *core);
 void iris_vpu_clear_interrupt(struct iris_core *core);
 int iris_vpu_watchdog(struct iris_core *core, u32 intr_status);
 int iris_vpu_prepare_pc(struct iris_core *core);
+int iris_vpu_power_on_controller(struct iris_core *core);
+int iris_vpu_power_on_hw(struct iris_core *core);
 int iris_vpu_power_on(struct iris_core *core);
 int iris_vpu_power_off_controller(struct iris_core *core);
 void iris_vpu_power_off_hw(struct iris_core *core);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/core.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/core.c
index 96d215fc2a52..3287a9d727b5 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/core.c
@@ -254,14 +254,19 @@ err:
 
 static void venus_assign_register_offsets(struct venus_core *core)
 {
-	if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
-		core->vbif_base = core->base + VBIF_BASE;
+	if (IS_IRIS2(core) || IS_IRIS2_1(core) || IS_AR50_LITE(core)) {
 		core->cpu_base = core->base + CPU_BASE_V6;
 		core->cpu_cs_base = core->base + CPU_CS_BASE_V6;
 		core->cpu_ic_base = core->base + CPU_IC_BASE_V6;
 		core->wrapper_base = core->base + WRAPPER_BASE_V6;
 		core->wrapper_tz_base = core->base + WRAPPER_TZ_BASE_V6;
-		core->aon_base = core->base + AON_BASE_V6;
+		if (IS_AR50_LITE(core)) {
+			core->vbif_base = NULL;
+			core->aon_base = NULL;
+		} else {
+			core->vbif_base = core->base + VBIF_BASE;
+			core->aon_base = core->base + AON_BASE_V6;
+		}
 	} else {
 		core->vbif_base = core->base + VBIF_BASE;
 		core->cpu_base = core->base + CPU_BASE;
@@ -448,24 +453,18 @@ static int venus_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_runtime_disable;
 
-	if (core->res->dec_nodename || core->res->enc_nodename) {
-		ret = venus_add_dynamic_nodes(core);
-		if (ret)
-			goto err_runtime_disable;
-	}
-
-	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
-	if (ret)
-		goto err_remove_dynamic_nodes;
-
 	ret = venus_firmware_init(core);
 	if (ret)
-		goto err_of_depopulate;
+		goto err_runtime_disable;
 
 	ret = venus_boot(core);
 	if (ret)
 		goto err_firmware_deinit;
 
+	ret = venus_firmware_cfg(core);
+	if (ret)
+		goto err_venus_shutdown;
+
 	ret = hfi_core_resume(core, true);
 	if (ret)
 		goto err_venus_shutdown;
@@ -474,34 +473,48 @@ static int venus_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_venus_shutdown;
 
-	ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_DEC);
+	ret = venus_firmware_check(core);
 	if (ret)
 		goto err_core_deinit;
 
+	if (core->res->dec_nodename || core->res->enc_nodename) {
+		ret = venus_add_dynamic_nodes(core);
+		if (ret)
+			goto err_core_deinit;
+	}
+
+	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+	if (ret)
+		goto err_remove_dynamic_nodes;
+
+	ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_DEC);
+	if (ret)
+		goto err_of_depopulate;
+
 	ret = venus_enumerate_codecs(core, VIDC_SESSION_TYPE_ENC);
 	if (ret)
-		goto err_core_deinit;
+		goto err_of_depopulate;
 
 	ret = pm_runtime_put_sync(dev);
 	if (ret) {
 		pm_runtime_get_noresume(dev);
-		goto err_core_deinit;
+		goto err_of_depopulate;
 	}
 
 	venus_dbgfs_init(core);
 
 	return 0;
 
+err_of_depopulate:
+	of_platform_depopulate(dev);
+err_remove_dynamic_nodes:
+	venus_remove_dynamic_nodes(core);
 err_core_deinit:
 	hfi_core_deinit(core, false);
 err_venus_shutdown:
 	venus_shutdown(core);
 err_firmware_deinit:
 	venus_firmware_deinit(core);
-err_of_depopulate:
-	of_platform_depopulate(dev);
-err_remove_dynamic_nodes:
-	venus_remove_dynamic_nodes(core);
 err_runtime_disable:
 	pm_runtime_put_noidle(dev);
 	pm_runtime_disable(dev);
@@ -596,7 +609,7 @@ err_cpucfg_path:
 	return ret;
 }
 
-void venus_close_common(struct venus_inst *inst)
+void venus_close_common(struct venus_inst *inst, struct file *filp)
 {
 	/*
 	 * Make sure we don't have IRQ/IRQ-thread currently running
@@ -607,7 +620,7 @@ void venus_close_common(struct venus_inst *inst)
 	v4l2_m2m_ctx_release(inst->m2m_ctx);
 	v4l2_m2m_release(inst->m2m_dev);
 	hfi_session_destroy(inst);
-	v4l2_fh_del(&inst->fh);
+	v4l2_fh_del(&inst->fh, filp);
 	v4l2_fh_exit(&inst->fh);
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 
@@ -1057,15 +1070,65 @@ static const struct venus_resources sc7280_res = {
 	.enc_nodename = "video-encoder",
 };
 
+static const struct bw_tbl qcm2290_bw_table_dec[] = {
+	{ 352800, 597000, 0, 746000, 0 }, /* 1080p@30 + 720p@30 */
+	{ 244800, 413000, 0, 516000, 0 }, /* 1080p@30 */
+	{ 216000, 364000, 0, 454000, 0 }, /* 720p@60  */
+	{ 108000, 182000, 0, 227000, 0 }, /* 720p@30  */
+};
+
+static const struct bw_tbl qcm2290_bw_table_enc[] = {
+	{ 352800, 396000, 0, 0, 0 }, /* 1080p@30 + 720p@30 */
+	{ 244800, 275000, 0, 0, 0 }, /* 1080p@30 */
+	{ 216000, 242000, 0, 0, 0 }, /* 720p@60  */
+	{ 108000, 121000, 0, 0, 0 }, /* 720p@30  */
+};
+
+static const struct firmware_version min_fw = {
+	.major = 6, .minor = 0, .rev = 55,
+};
+
+static const struct venus_resources qcm2290_res = {
+	.bw_tbl_dec = qcm2290_bw_table_dec,
+	.bw_tbl_dec_size = ARRAY_SIZE(qcm2290_bw_table_dec),
+	.bw_tbl_enc = qcm2290_bw_table_enc,
+	.bw_tbl_enc_size = ARRAY_SIZE(qcm2290_bw_table_enc),
+	.clks = { "core", "iface", "bus", "throttle" },
+	.clks_num = 4,
+	.vcodec0_clks = { "vcodec0_core", "vcodec0_bus" },
+	.vcodec_clks_num = 2,
+	.vcodec_pmdomains = (const char *[]) { "venus", "vcodec0" },
+	.vcodec_pmdomains_num = 2,
+	.opp_pmdomain = (const char *[]) { "cx" },
+	.vcodec_num = 1,
+	.hfi_version = HFI_VERSION_4XX,
+	.vpu_version = VPU_VERSION_AR50_LITE,
+	.max_load = 352800,
+	.num_vpp_pipes = 1,
+	.vmem_id = VIDC_RESOURCE_NONE,
+	.vmem_size = 0,
+	.vmem_addr = 0,
+	.cp_start = 0,
+	.cp_size = 0x70800000,
+	.cp_nonpixel_start = 0x1000000,
+	.cp_nonpixel_size = 0x24800000,
+	.dma_mask = 0xe0000000 - 1,
+	.fwname = "/*(DEBLOBBED)*/",
+	.dec_nodename = "video-decoder",
+	.enc_nodename = "video-encoder",
+	.min_fw = &min_fw,
+};
+
 static const struct of_device_id venus_dt_match[] = {
 	{ .compatible = "qcom,msm8916-venus", .data = &msm8916_res, },
 	{ .compatible = "qcom,msm8996-venus", .data = &msm8996_res, },
 	{ .compatible = "qcom,msm8998-venus", .data = &msm8998_res, },
+	{ .compatible = "qcom,qcm2290-venus", .data = &qcm2290_res, },
+	{ .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
+	{ .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },
 	{ .compatible = "qcom,sdm660-venus", .data = &sdm660_res, },
 	{ .compatible = "qcom,sdm845-venus", .data = &sdm845_res, },
 	{ .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, },
-	{ .compatible = "qcom,sc7180-venus", .data = &sc7180_res, },
-	{ .compatible = "qcom,sc7280-venus", .data = &sc7280_res, },
 	{ .compatible = "qcom,sm8250-venus", .data = &sm8250_res, },
 	{ }
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/core.h linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/core.h
index 5b1ba1c69adb..7506f5d0f609 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/core.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/core.h
@@ -58,6 +58,12 @@ enum vpu_version {
 	VPU_VERSION_IRIS2_1,
 };
 
+struct firmware_version {
+	u32 major;
+	u32 minor;
+	u32 rev;
+};
+
 struct venus_resources {
 	u64 dma_mask;
 	const struct freq_tbl *freq_tbl;
@@ -94,6 +100,7 @@ struct venus_resources {
 	const char *fwname;
 	const char *enc_nodename;
 	const char *dec_nodename;
+	const struct firmware_version *min_fw;
 };
 
 enum venus_fmt {
@@ -231,11 +238,7 @@ struct venus_core {
 	unsigned int core0_usage_count;
 	unsigned int core1_usage_count;
 	struct dentry *root;
-	struct venus_img_version {
-		u32 major;
-		u32 minor;
-		u32 rev;
-	} venus_ver;
+	struct firmware_version venus_ver;
 	unsigned long dump_core;
 	struct of_changeset *ocs;
 	bool hwmode_dev;
@@ -530,12 +533,17 @@ struct venus_inst {
 #define IS_IRIS2(core)		((core)->res->vpu_version == VPU_VERSION_IRIS2)
 #define IS_IRIS2_1(core)	((core)->res->vpu_version == VPU_VERSION_IRIS2_1)
 
+static inline bool is_lite(struct venus_core *core)
+{
+	return IS_AR50_LITE(core);
+}
+
 #define ctrl_to_inst(ctrl)	\
 	container_of((ctrl)->handler, struct venus_inst, ctrl_handler)
 
 static inline struct venus_inst *to_inst(struct file *filp)
 {
-	return container_of(filp->private_data, struct venus_inst, fh);
+	return container_of(file_to_v4l2_fh(filp), struct venus_inst, fh);
 }
 
 static inline void *to_hfi_priv(struct venus_core *core)
@@ -573,5 +581,5 @@ is_fw_rev_or_older(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
 		(core)->venus_ver.rev <= vrev);
 }
 
-void venus_close_common(struct venus_inst *inst);
+void venus_close_common(struct venus_inst *inst, struct file *filp);
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/firmware.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/firmware.c
index 641308cf86d7..e33b25389b93 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/firmware.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/firmware.c
@@ -30,7 +30,7 @@ static void venus_reset_cpu(struct venus_core *core)
 	u32 fw_size = core->fw.mapped_mem_size;
 	void __iomem *wrapper_base;
 
-	if (IS_IRIS2_1(core))
+	if (IS_IRIS2(core) || IS_IRIS2_1(core))
 		wrapper_base = core->wrapper_tz_base;
 	else
 		wrapper_base = core->wrapper_base;
@@ -42,7 +42,7 @@ static void venus_reset_cpu(struct venus_core *core)
 	writel(fw_size, wrapper_base + WRAPPER_NONPIX_START_ADDR);
 	writel(fw_size, wrapper_base + WRAPPER_NONPIX_END_ADDR);
 
-	if (IS_IRIS2_1(core)) {
+	if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
 		/* Bring XTSS out of reset */
 		writel(0, wrapper_base + WRAPPER_TZ_XTSS_SW_RESET);
 	} else {
@@ -68,7 +68,7 @@ int venus_set_hw_state(struct venus_core *core, bool resume)
 	if (resume) {
 		venus_reset_cpu(core);
 	} else {
-		if (IS_IRIS2_1(core))
+		if (IS_IRIS2(core) || IS_IRIS2_1(core))
 			writel(WRAPPER_XTSS_SW_RESET_BIT,
 			       core->wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
 		else
@@ -136,8 +136,8 @@ static int venus_load_fw(struct venus_core *core, const char *fwname,
 		ret = qcom_mdt_load(dev, mdt, fwname, VENUS_PAS_ID,
 				    mem_va, *mem_phys, *mem_size, NULL);
 	else
-		ret = qcom_mdt_load_no_init(dev, mdt, fwname, VENUS_PAS_ID,
-					    mem_va, *mem_phys, *mem_size, NULL);
+		ret = qcom_mdt_load_no_init(dev, mdt, fwname, mem_va,
+					    *mem_phys, *mem_size, NULL);
 
 	memunmap(mem_va);
 err_release_fw:
@@ -181,7 +181,7 @@ static int venus_shutdown_no_tz(struct venus_core *core)
 	void __iomem *wrapper_base = core->wrapper_base;
 	void __iomem *wrapper_tz_base = core->wrapper_tz_base;
 
-	if (IS_IRIS2_1(core)) {
+	if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
 		/* Assert the reset to XTSS */
 		reg = readl(wrapper_tz_base + WRAPPER_TZ_XTSS_SW_RESET);
 		reg |= WRAPPER_XTSS_SW_RESET_BIT;
@@ -207,6 +207,16 @@ static int venus_shutdown_no_tz(struct venus_core *core)
 	return 0;
 }
 
+int venus_firmware_cfg(struct venus_core *core)
+{
+	void __iomem *cpu_cs_base = core->cpu_cs_base;
+
+	if (IS_AR50_LITE(core))
+		writel(CPU_CS_VCICMD_ARP_OFF, cpu_cs_base + CPU_CS_VCICMD);
+
+	return 0;
+}
+
 int venus_boot(struct venus_core *core)
 {
 	struct device *dev = core->dev;
@@ -280,6 +290,26 @@ int venus_shutdown(struct venus_core *core)
 	return ret;
 }
 
+int venus_firmware_check(struct venus_core *core)
+{
+	const struct firmware_version *req = core->res->min_fw;
+	const struct firmware_version *run = &core->venus_ver;
+
+	if (!req)
+		return 0;
+
+	if (!is_fw_rev_or_newer(core, req->major, req->minor, req->rev))
+		goto error;
+
+	return 0;
+error:
+	dev_err(core->dev, "Firmware v%d.%d.%d < v%d.%d.%d\n",
+		run->major, run->minor, run->rev,
+		req->major, req->minor, req->rev);
+
+	return -EINVAL;
+}
+
 int venus_firmware_init(struct venus_core *core)
 {
 	struct platform_device_info info;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/firmware.h linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/firmware.h
index aaccd847fa30..87e1d922b369 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/firmware.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/firmware.h
@@ -9,6 +9,8 @@ struct device;
 
 int venus_firmware_init(struct venus_core *core);
 void venus_firmware_deinit(struct venus_core *core);
+int venus_firmware_check(struct venus_core *core);
+int venus_firmware_cfg(struct venus_core *core);
 int venus_boot(struct venus_core *core);
 int venus_shutdown(struct venus_core *core);
 int venus_set_hw_state(struct venus_core *core, bool suspend);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/helpers.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/helpers.c
index 8295542e1a7c..2e4363f82231 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/helpers.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/helpers.c
@@ -1715,11 +1715,17 @@ int venus_helper_session_init(struct venus_inst *inst)
 	if (ret)
 		return ret;
 
-	inst->clk_data.vpp_freq = hfi_platform_get_codec_vpp_freq(version, codec,
+	inst->clk_data.vpp_freq = hfi_platform_get_codec_vpp_freq(inst->core,
+								  version,
+								  codec,
 								  session_type);
-	inst->clk_data.vsp_freq = hfi_platform_get_codec_vsp_freq(version, codec,
+	inst->clk_data.vsp_freq = hfi_platform_get_codec_vsp_freq(inst->core,
+								  version,
+								  codec,
 								  session_type);
-	inst->clk_data.low_power_freq = hfi_platform_get_codec_lp_freq(version, codec,
+	inst->clk_data.low_power_freq = hfi_platform_get_codec_lp_freq(inst->core,
+								       version,
+								       codec,
 								       session_type);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_msgs.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_msgs.c
index cf0d97cbc463..47b99d5b5af7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -277,7 +277,12 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
 
 done:
 	core->error = error;
-	complete(&core->done);
+	/*
+	 * Since core_init could ask for the firmware version to be validated,
+	 * completion might have to wait until the version is retrieved.
+	 */
+	if (!core->res->min_fw)
+		complete(&core->done);
 }
 
 static void
@@ -328,6 +333,10 @@ done:
 	if (!IS_ERR(smem_tbl_ptr) && smem_blk_sz >= SMEM_IMG_OFFSET_VENUS + VER_STR_SZ)
 		memcpy(smem_tbl_ptr + SMEM_IMG_OFFSET_VENUS,
 		       img_ver, VER_STR_SZ);
+
+	/* core_init could have had to wait for a version check */
+	if (core->res->min_fw)
+		complete(&core->done);
 }
 
 static void hfi_sys_property_info(struct venus_core *core,
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_parser.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
index 1b3db2caa99f..92765f9c8873 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
@@ -282,7 +282,7 @@ static int hfi_platform_parser(struct venus_core *core, struct venus_inst *inst)
 		return ret;
 
 	if (plat->capabilities)
-		caps = plat->capabilities(&entries);
+		caps = plat->capabilities(core, &entries);
 
 	if (!caps || !entries || !count)
 		return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform.c
index 643e5aa138f5..cde7f93045ac 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform.c
@@ -21,7 +21,9 @@ const struct hfi_platform *hfi_platform_get(enum hfi_version version)
 }
 
 unsigned long
-hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec, u32 session_type)
+hfi_platform_get_codec_vpp_freq(struct venus_core *core,
+				enum hfi_version version, u32 codec,
+				u32 session_type)
 {
 	const struct hfi_platform *plat;
 	unsigned long freq = 0;
@@ -31,13 +33,15 @@ hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec, u32 session
 		return 0;
 
 	if (plat->codec_vpp_freq)
-		freq = plat->codec_vpp_freq(session_type, codec);
+		freq = plat->codec_vpp_freq(core, session_type, codec);
 
 	return freq;
 }
 
 unsigned long
-hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec, u32 session_type)
+hfi_platform_get_codec_vsp_freq(struct venus_core *core,
+				enum hfi_version version, u32 codec,
+				u32 session_type)
 {
 	const struct hfi_platform *plat;
 	unsigned long freq = 0;
@@ -47,13 +51,15 @@ hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec, u32 session
 		return 0;
 
 	if (plat->codec_vpp_freq)
-		freq = plat->codec_vsp_freq(session_type, codec);
+		freq = plat->codec_vsp_freq(core, session_type, codec);
 
 	return freq;
 }
 
 unsigned long
-hfi_platform_get_codec_lp_freq(enum hfi_version version, u32 codec, u32 session_type)
+hfi_platform_get_codec_lp_freq(struct venus_core *core,
+			       enum hfi_version version, u32 codec,
+			       u32 session_type)
 {
 	const struct hfi_platform *plat;
 	unsigned long freq = 0;
@@ -63,13 +69,14 @@ hfi_platform_get_codec_lp_freq(enum hfi_version version, u32 codec, u32 session_
 		return 0;
 
 	if (plat->codec_lp_freq)
-		freq = plat->codec_lp_freq(session_type, codec);
+		freq = plat->codec_lp_freq(core, session_type, codec);
 
 	return freq;
 }
 
 int
-hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs, u32 *dec_codecs, u32 *count)
+hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs,
+			u32 *dec_codecs, u32 *count)
 {
 	const struct hfi_platform *plat;
 
@@ -78,7 +85,7 @@ hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs, u32 *dec_codec
 		return -EINVAL;
 
 	if (plat->codecs)
-		plat->codecs(enc_codecs, dec_codecs, count);
+		plat->codecs(core, enc_codecs, dec_codecs, count);
 
 	if (IS_IRIS2_1(core)) {
 		*enc_codecs &= ~HFI_VIDEO_CODEC_VP8;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform.h linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform.h
index ec89a90a8129..5e4f8013a6b1 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform.h
@@ -47,11 +47,16 @@ struct hfi_platform_codec_freq_data {
 };
 
 struct hfi_platform {
-	unsigned long (*codec_vpp_freq)(u32 session_type, u32 codec);
-	unsigned long (*codec_vsp_freq)(u32 session_type, u32 codec);
-	unsigned long (*codec_lp_freq)(u32 session_type, u32 codec);
-	void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count);
-	const struct hfi_plat_caps *(*capabilities)(unsigned int *entries);
+	unsigned long (*codec_vpp_freq)(struct venus_core *core,
+					u32 session_type, u32 codec);
+	unsigned long (*codec_vsp_freq)(struct venus_core *core,
+					u32 session_type, u32 codec);
+	unsigned long (*codec_lp_freq)(struct venus_core *core,
+				       u32 session_type, u32 codec);
+	void (*codecs)(struct venus_core *core, u32 *enc_codecs,
+		       u32 *dec_codecs, u32 *count);
+	const struct hfi_plat_caps *(*capabilities)(struct venus_core *core,
+						    unsigned int *entries);
 	int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type,
 		      u32 buftype, struct hfi_buffer_requirements *bufreq);
 };
@@ -60,12 +65,15 @@ extern const struct hfi_platform hfi_plat_v4;
 extern const struct hfi_platform hfi_plat_v6;
 
 const struct hfi_platform *hfi_platform_get(enum hfi_version version);
-unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,
-					      u32 session_type);
-unsigned long hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec,
-					      u32 session_type);
-unsigned long hfi_platform_get_codec_lp_freq(enum hfi_version version, u32 codec,
-					     u32 session_type);
-int hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs, u32 *dec_codecs,
-			    u32 *count);
+unsigned long hfi_platform_get_codec_vpp_freq(struct venus_core *core,
+					      enum hfi_version version,
+					      u32 codec, u32 session_type);
+unsigned long hfi_platform_get_codec_vsp_freq(struct venus_core *core,
+					      enum hfi_version version,
+					      u32 codec, u32 session_type);
+unsigned long hfi_platform_get_codec_lp_freq(struct venus_core *core,
+					     enum hfi_version version,
+					     u32 codec, u32 session_type);
+int hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs,
+			    u32 *dec_codecs, u32 *count);
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform_v4.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform_v4.c
index e3f0a90a567b..cda888b56b5d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform_v4.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform_v4.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
  */
+#include "core.h"
 #include "hfi_platform.h"
 
 static const struct hfi_plat_caps caps[] = {
@@ -245,20 +246,150 @@ static const struct hfi_plat_caps caps[] = {
 	.num_fmts = 4,
 } };
 
-static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
+static const struct hfi_plat_caps caps_lite[] = {
 {
-	*entries = ARRAY_SIZE(caps);
-	return caps;
+	.codec = HFI_VIDEO_CODEC_H264,
+	.domain = VIDC_SESSION_TYPE_DEC,
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
+	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
+	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
+	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
+	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
+	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
+	.num_caps = 7,
+	.pl[0] = { HFI_H264_PROFILE_BASELINE, HFI_H264_LEVEL_5},
+	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_5},
+	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
+	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_5},
+	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_5},
+	.num_pl = 5,
+	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
+	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
+	.num_fmts = 4,
+}, {
+	.codec = HFI_VIDEO_CODEC_HEVC,
+	.domain = VIDC_SESSION_TYPE_DEC,
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
+	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
+	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
+	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
+	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
+	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
+	.num_caps = 7,
+	.pl[0] = {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0 << 28 },
+	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0 << 28 },
+	.num_pl = 2,
+	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
+	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
+	.num_fmts = 4,
+}, {
+	.codec = HFI_VIDEO_CODEC_VP9,
+	.domain = VIDC_SESSION_TYPE_DEC,
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
+	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
+	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
+	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
+	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
+	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
+	.num_caps = 7,
+	.pl[0] = {HFI_VP9_PROFILE_P0, 200},
+	.pl[1] = {HFI_VP9_PROFILE_P2_10B, 200},
+	.num_pl = 2,
+	.fmts[0] = {HFI_BUFFER_OUTPUT, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[1] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12_UBWC},
+	.fmts[2] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV12},
+	.fmts[3] = {HFI_BUFFER_OUTPUT2, HFI_COLOR_FORMAT_NV21},
+	.num_fmts = 4,
+}, {
+	.codec = HFI_VIDEO_CODEC_H264,
+	.domain = VIDC_SESSION_TYPE_ENC,
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
+	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
+	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
+	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
+	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
+	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
+	.caps[7] = {HFI_CAPABILITY_HIER_P_NUM_ENH_LAYERS, 0, 6, 1},
+	.caps[8] = {HFI_CAPABILITY_ENC_LTR_COUNT, 0, 4, 1},
+	.caps[9] = {HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE, 0, 244800, 1},
+	.caps[10] = {HFI_CAPABILITY_I_FRAME_QP, 0, 51, 1},
+	.caps[11] = {HFI_CAPABILITY_P_FRAME_QP, 0, 51, 1},
+	.caps[12] = {HFI_CAPABILITY_B_FRAME_QP, 0, 51, 1},
+	.caps[13] = {HFI_CAPABILITY_SLICE_BYTE, 1, 10, 1},
+	.caps[14] = {HFI_CAPABILITY_SLICE_MB, 1, 10, 1},
+	.num_caps = 15,
+	.pl[0] = {HFI_H264_PROFILE_BASELINE, HFI_H264_LEVEL_5},
+	.pl[1] = {HFI_H264_PROFILE_MAIN, HFI_H264_LEVEL_5},
+	.pl[2] = {HFI_H264_PROFILE_HIGH, HFI_H264_LEVEL_5},
+	.pl[3] = {HFI_H264_PROFILE_CONSTRAINED_BASE, HFI_H264_LEVEL_5},
+	.pl[4] = {HFI_H264_PROFILE_CONSTRAINED_HIGH, HFI_H264_LEVEL_5},
+	.num_pl = 5,
+	.fmts[0] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12},
+	.fmts[1] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12_UBWC},
+	.num_fmts = 2,
+}, {
+	.codec = HFI_VIDEO_CODEC_HEVC,
+	.domain = VIDC_SESSION_TYPE_ENC,
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 128, 1920, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 128, 1920, 1},
+	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 64, 8160, 1},
+	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 60000000, 1 },
+	.caps[4] = {HFI_CAPABILITY_MBS_PER_SECOND, 64, 244800, 1},
+	.caps[5] = {HFI_CAPABILITY_FRAMERATE, 1, 120, 1},
+	.caps[6] = {HFI_CAPABILITY_MAX_VIDEOCORES, 0, 1, 1},
+	.caps[7] = {HFI_CAPABILITY_HIER_P_NUM_ENH_LAYERS, 0, 6, 1},
+	.caps[8] = {HFI_CAPABILITY_ENC_LTR_COUNT, 0, 4, 1},
+	.caps[9] = {HFI_CAPABILITY_MBS_PER_SECOND_POWERSAVE, 0, 244800, 1},
+	.caps[10] = {HFI_CAPABILITY_I_FRAME_QP, 0, 51, 1},
+	.caps[11] = {HFI_CAPABILITY_P_FRAME_QP, 0, 51, 1},
+	.caps[12] = {HFI_CAPABILITY_B_FRAME_QP, 0, 51, 1},
+	.caps[13] = {HFI_CAPABILITY_SLICE_BYTE, 1, 10, 1},
+	.caps[14] = {HFI_CAPABILITY_SLICE_MB, 1, 10, 1},
+	.num_caps = 15,
+	.pl[0] = {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0},
+	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_5 | HFI_HEVC_TIER_HIGH0},
+	.num_pl = 2,
+	.fmts[0] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12},
+	.fmts[1] = {HFI_BUFFER_INPUT, HFI_COLOR_FORMAT_NV12_UBWC},
+	.num_fmts = 2,
+} };
+
+static const struct hfi_plat_caps *get_capabilities(struct venus_core *core,
+						    unsigned int *entries)
+{
+	*entries = is_lite(core) ? ARRAY_SIZE(caps_lite) : ARRAY_SIZE(caps);
+
+	return is_lite(core) ? caps_lite : caps;
 }
 
-static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
+static void get_codecs(struct venus_core *core,
+		       u32 *enc_codecs, u32 *dec_codecs, u32 *count)
 {
-	*enc_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
-		      HFI_VIDEO_CODEC_VP8;
-	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
-		      HFI_VIDEO_CODEC_VP8 | HFI_VIDEO_CODEC_VP9 |
-		      HFI_VIDEO_CODEC_MPEG2;
-	*count = 8;
+	const struct hfi_plat_caps *caps;
+	unsigned int num;
+	size_t i;
+
+	*enc_codecs = 0;
+	*dec_codecs = 0;
+
+	caps = get_capabilities(core, &num);
+
+	for (i = 0; i < num; caps++, i++) {
+		if (caps->domain == VIDC_SESSION_TYPE_ENC)
+			*enc_codecs |= caps->codec;
+		else
+			*dec_codecs |= caps->codec;
+	}
+
+	*count = num;
 }
 
 static const struct hfi_platform_codec_freq_data codec_freq_data[] =  {
@@ -272,13 +403,29 @@ static const struct hfi_platform_codec_freq_data codec_freq_data[] =  {
 	{ V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 200, 10, 200 },
 };
 
+static const struct hfi_platform_codec_freq_data codec_freq_data_lite[] = {
+	{ V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
+	{ V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
+	{ V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 440, 0, 440 },
+	{ V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675, 0, 675 },
+	{ V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_ENC, 675, 0, 675 },
+};
+
 static const struct hfi_platform_codec_freq_data *
-get_codec_freq_data(u32 session_type, u32 pixfmt)
+get_codec_freq_data(struct venus_core *core, u32 session_type, u32 pixfmt)
 {
-	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
-	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
+	const struct hfi_platform_codec_freq_data *data;
+	unsigned int i, data_size;
 	const struct hfi_platform_codec_freq_data *found = NULL;
 
+	if (is_lite(core)) {
+		data = codec_freq_data_lite;
+		data_size = ARRAY_SIZE(codec_freq_data_lite);
+	} else {
+		data = codec_freq_data;
+		data_size = ARRAY_SIZE(codec_freq_data);
+	}
+
 	for (i = 0; i < data_size; i++) {
 		if (data[i].pixfmt == pixfmt && data[i].session_type == session_type) {
 			found = &data[i];
@@ -289,33 +436,36 @@ get_codec_freq_data(u32 session_type, u32 pixfmt)
 	return found;
 }
 
-static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
+static unsigned long codec_vpp_freq(struct venus_core *core,
+				    u32 session_type, u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->vpp_freq;
 
 	return 0;
 }
 
-static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
+static unsigned long codec_vsp_freq(struct venus_core *core,
+				    u32 session_type, u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->vsp_freq;
 
 	return 0;
 }
 
-static unsigned long codec_lp_freq(u32 session_type, u32 codec)
+static unsigned long codec_lp_freq(struct venus_core *core,
+				   u32 session_type, u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->low_power_freq;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform_v6.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform_v6.c
index 4e8af645f8b9..d8568c08cc36 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_platform_v6.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_platform_v6.c
@@ -2,6 +2,7 @@
 /*
  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
  */
+#include "core.h"
 #include "hfi_platform.h"
 
 static const struct hfi_plat_caps caps[] = {
@@ -245,14 +246,22 @@ static const struct hfi_plat_caps caps[] = {
 	.num_fmts = 4,
 } };
 
-static const struct hfi_plat_caps *get_capabilities(unsigned int *entries)
+static const struct hfi_plat_caps *get_capabilities(struct venus_core *core,
+						    unsigned int *entries)
 {
+	if (is_lite(core))
+		return NULL;
+
 	*entries = ARRAY_SIZE(caps);
 	return caps;
 }
 
-static void get_codecs(u32 *enc_codecs, u32 *dec_codecs, u32 *count)
+static void get_codecs(struct venus_core *core, u32 *enc_codecs,
+		       u32 *dec_codecs, u32 *count)
 {
+	if (is_lite(core))
+		return;
+
 	*enc_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
 		      HFI_VIDEO_CODEC_VP8;
 	*dec_codecs = HFI_VIDEO_CODEC_H264 | HFI_VIDEO_CODEC_HEVC |
@@ -273,12 +282,15 @@ static const struct hfi_platform_codec_freq_data codec_freq_data[] = {
 };
 
 static const struct hfi_platform_codec_freq_data *
-get_codec_freq_data(u32 session_type, u32 pixfmt)
+get_codec_freq_data(struct venus_core *core, u32 session_type, u32 pixfmt)
 {
 	const struct hfi_platform_codec_freq_data *data = codec_freq_data;
 	unsigned int i, data_size = ARRAY_SIZE(codec_freq_data);
 	const struct hfi_platform_codec_freq_data *found = NULL;
 
+	if (is_lite(core))
+		return NULL;
+
 	for (i = 0; i < data_size; i++) {
 		if (data[i].pixfmt == pixfmt && data[i].session_type == session_type) {
 			found = &data[i];
@@ -289,33 +301,36 @@ get_codec_freq_data(u32 session_type, u32 pixfmt)
 	return found;
 }
 
-static unsigned long codec_vpp_freq(u32 session_type, u32 codec)
+static unsigned long codec_vpp_freq(struct venus_core *core, u32 session_type,
+				    u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->vpp_freq;
 
 	return 0;
 }
 
-static unsigned long codec_vsp_freq(u32 session_type, u32 codec)
+static unsigned long codec_vsp_freq(struct venus_core *core, u32 session_type,
+				    u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->vsp_freq;
 
 	return 0;
 }
 
-static unsigned long codec_lp_freq(u32 session_type, u32 codec)
+static unsigned long codec_lp_freq(struct venus_core *core, u32 session_type,
+				   u32 codec)
 {
 	const struct hfi_platform_codec_freq_data *data;
 
-	data = get_codec_freq_data(session_type, codec);
+	data = get_codec_freq_data(core, session_type, codec);
 	if (data)
 		return data->low_power_freq;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_venus.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_venus.c
index cec7f5964d3d..d3da35f67fd5 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_venus.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -380,7 +380,7 @@ static void venus_soft_int(struct venus_hfi_device *hdev)
 	void __iomem *cpu_ic_base = hdev->core->cpu_ic_base;
 	u32 clear_bit;
 
-	if (IS_V6(hdev->core))
+	if (IS_V6(hdev->core) || (IS_V4(hdev->core) && is_lite(hdev->core)))
 		clear_bit = BIT(CPU_IC_SOFTINT_H2A_SHIFT_V6);
 	else
 		clear_bit = BIT(CPU_IC_SOFTINT_H2A_SHIFT);
@@ -501,9 +501,11 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
 	if (count >= max_tries)
 		ret = -ETIMEDOUT;
 
-	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
+	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core) || IS_AR50_LITE(hdev->core)) {
 		writel(0x1, cpu_cs_base + CPU_CS_H2XSOFTINTEN_V6);
-		writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
+
+		if (!IS_AR50_LITE(hdev->core))
+			writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
 	}
 
 	return ret;
@@ -569,6 +571,9 @@ static int venus_halt_axi(struct venus_hfi_device *hdev)
 	u32 mask_val;
 	int ret;
 
+	if (IS_AR50_LITE(hdev->core))
+		return 0;
+
 	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
 		writel(0x3, cpu_cs_base + CPU_CS_X2RPMH_V6);
 
@@ -1138,7 +1143,13 @@ static irqreturn_t venus_isr(struct venus_core *core)
 	wrapper_base = hdev->core->wrapper_base;
 
 	status = readl(wrapper_base + WRAPPER_INTR_STATUS);
-	if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
+
+	if (IS_AR50_LITE(core)) {
+		if (status & WRAPPER_INTR_STATUS_A2H_MASK ||
+		    status & WRAPPER_INTR_STATUS_A2HWD_MASK_V4_LITE ||
+		    status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK)
+			hdev->irq_status = status;
+	} else if (IS_IRIS2(core) || IS_IRIS2_1(core)) {
 		if (status & WRAPPER_INTR_STATUS_A2H_MASK ||
 		    status & WRAPPER_INTR_STATUS_A2HWD_MASK_V6 ||
 		    status & CPU_CS_SCIACMDARG0_INIT_IDLE_MSG_MASK)
@@ -1150,7 +1161,7 @@ static irqreturn_t venus_isr(struct venus_core *core)
 			hdev->irq_status = status;
 	}
 	writel(1, cpu_cs_base + CPU_CS_A2HSOFTINTCLR);
-	if (!(IS_IRIS2(core) || IS_IRIS2_1(core)))
+	if (!(IS_IRIS2(core) || IS_IRIS2_1(core) || IS_AR50_LITE(core)))
 		writel(status, wrapper_base + WRAPPER_INTR_CLEAR);
 
 	return IRQ_WAKE_THREAD;
@@ -1535,7 +1546,7 @@ static bool venus_cpu_and_video_core_idle(struct venus_hfi_device *hdev)
 	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
 	u32 ctrl_status, cpu_status;
 
-	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core))
+	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core) || IS_AR50_LITE(hdev->core))
 		cpu_status = readl(wrapper_tz_base + WRAPPER_TZ_CPU_STATUS_V6);
 	else
 		cpu_status = readl(wrapper_base + WRAPPER_CPU_STATUS);
@@ -1555,7 +1566,7 @@ static bool venus_cpu_idle_and_pc_ready(struct venus_hfi_device *hdev)
 	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
 	u32 ctrl_status, cpu_status;
 
-	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core))
+	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core) || IS_AR50_LITE(hdev->core))
 		cpu_status = readl(wrapper_tz_base + WRAPPER_TZ_CPU_STATUS_V6);
 	else
 		cpu_status = readl(wrapper_base + WRAPPER_CPU_STATUS);
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_venus_io.h linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_venus_io.h
index 9735a246ce36..f2c3064c44ae 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/hfi_venus_io.h
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/hfi_venus_io.h
@@ -51,6 +51,9 @@
 /* Venus cpu */
 #define CPU_CS_SCIACMDARG3			0x58
 
+#define CPU_CS_VCICMD				0x20
+#define CPU_CS_VCICMD_ARP_OFF			BIT(0)
+
 #define SFR_ADDR				0x5c
 #define MMAP_ADDR				0x60
 #define UC_REGION_ADDR				0x64
@@ -100,6 +103,7 @@
 #define WRAPPER_INTR_MASK_A2HCPU_MASK		0x4
 #define WRAPPER_INTR_MASK_A2HCPU_SHIFT		0x2
 
+#define WRAPPER_INTR_STATUS_A2HWD_MASK_V4_LITE	0x10
 #define WRAPPER_INTR_STATUS_A2HWD_MASK_V6	0x8
 #define WRAPPER_INTR_MASK_A2HWD_BASK_V6		0x8
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/pm_helpers.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
index e32f8862a9f9..f0269524ac70 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -40,6 +40,8 @@ static int core_clks_get(struct venus_core *core)
 
 static int core_clks_enable(struct venus_core *core)
 {
+	const struct freq_tbl *freq_tbl = core->res->freq_tbl;
+	unsigned int freq_tbl_size = core->res->freq_tbl_size;
 	const struct venus_resources *res = core->res;
 	struct device *dev = core->dev;
 	unsigned long freq = 0;
@@ -48,11 +50,16 @@ static int core_clks_enable(struct venus_core *core)
 	int ret;
 
 	opp = dev_pm_opp_find_freq_ceil(dev, &freq);
-	if (!IS_ERR(opp))
+	if (IS_ERR(opp)) {
+		if (!freq_tbl)
+			return -ENODEV;
+		freq = freq_tbl[freq_tbl_size - 1].freq;
+	} else {
 		dev_pm_opp_put(opp);
+	}
 
 	for (i = 0; i < res->clks_num; i++) {
-		if (IS_V6(core)) {
+		if (IS_V6(core) || (IS_V4(core) && is_lite(core))) {
 			ret = clk_set_rate(core->clks[i], freq);
 			if (ret)
 				goto err;
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/vdec.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/vdec.c
index 29b0d6a5303d..55c27345b7d8 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/vdec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/vdec.c
@@ -1732,9 +1732,8 @@ static int vdec_open(struct file *file)
 	v4l2_fh_init(&inst->fh, core->vdev_dec);
 
 	inst->fh.ctrl_handler = &inst->ctrl_handler;
-	v4l2_fh_add(&inst->fh);
+	v4l2_fh_add(&inst->fh, file);
 	inst->fh.m2m_ctx = inst->m2m_ctx;
-	file->private_data = &inst->fh;
 
 	return 0;
 
@@ -1755,7 +1754,7 @@ static int vdec_close(struct file *file)
 
 	vdec_pm_get(inst);
 	cancel_work_sync(&inst->delayed_process_work);
-	venus_close_common(inst);
+	venus_close_common(inst, file);
 	ida_destroy(&inst->dpb_ids);
 	vdec_pm_put(inst, false);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/venc.c linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/venc.c
index c0a0ccdded80..fba07557a399 100644
--- linux-libre-6.17-gnu/drivers/media/platform/qcom/venus/venc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/qcom/venus/venc.c
@@ -1515,9 +1515,8 @@ static int venc_open(struct file *file)
 	v4l2_fh_init(&inst->fh, core->vdev_enc);
 
 	inst->fh.ctrl_handler = &inst->ctrl_handler;
-	v4l2_fh_add(&inst->fh);
+	v4l2_fh_add(&inst->fh, file);
 	inst->fh.m2m_ctx = inst->m2m_ctx;
-	file->private_data = &inst->fh;
 
 	return 0;
 
@@ -1537,7 +1536,7 @@ static int venc_close(struct file *file)
 	struct venus_inst *inst = to_inst(file);
 
 	venc_pm_get(inst);
-	venus_close_common(inst);
+	venus_close_common(inst, file);
 	inst->enc_state = VENUS_ENC_STATE_DEINIT;
 	venc_pm_put(inst, false);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c linux-libre-6.18-gnu/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
index 35c2ab1e2cd4..2c5b4d24b4e6 100644
--- linux-libre-6.17-gnu/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
@@ -525,7 +525,7 @@ static const struct v4l2_subdev_internal_ops csi2_internal_ops = {
 
 int csi2_init(struct csi2_device *csi2, struct dentry *debugfs)
 {
-	unsigned int ret;
+	int ret;
 
 	spin_lock_init(&csi2->errors_lock);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar-vin/rcar-core.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar-vin/rcar-core.c
index f73729f59671..100105b620e3 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar-vin/rcar-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar-vin/rcar-core.c
@@ -849,7 +849,7 @@ static int rvin_isp_init(struct rvin_dev *vin)
  * Suspend / Resume
  */
 
-static int __maybe_unused rvin_suspend(struct device *dev)
+static int rvin_suspend(struct device *dev)
 {
 	struct rvin_dev *vin = dev_get_drvdata(dev);
 
@@ -861,7 +861,7 @@ static int __maybe_unused rvin_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused rvin_resume(struct device *dev)
+static int rvin_resume(struct device *dev)
 {
 	struct rvin_dev *vin = dev_get_drvdata(dev);
 
@@ -1276,13 +1276,13 @@ static void rcar_vin_remove(struct platform_device *pdev)
 	rvin_dma_unregister(vin);
 }
 
-static SIMPLE_DEV_PM_OPS(rvin_pm_ops, rvin_suspend, rvin_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(rvin_pm_ops, rvin_suspend, rvin_resume);
 
 static struct platform_driver rcar_vin_driver = {
 	.driver = {
 		.name = "rcar-vin",
 		.suppress_bind_attrs = true,
-		.pm = &rvin_pm_ops,
+		.pm = pm_sleep_ptr(&rvin_pm_ops),
 		.of_match_table = rvin_of_id_table,
 	},
 	.probe = rcar_vin_probe,
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
index 62eddf3a35fc..079dbaf016c2 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
@@ -588,8 +588,6 @@ static int rvin_open(struct file *file)
 	if (ret)
 		goto err_pm;
 
-	file->private_data = vin;
-
 	ret = v4l2_fh_open(file);
 	if (ret)
 		goto err_unlock;
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_drif.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_drif.c
index fc8b6bbef793..11bf47fb8266 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_drif.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_drif.c
@@ -1446,18 +1446,18 @@ static void rcar_drif_remove(struct platform_device *pdev)
 }
 
 /* FIXME: Implement suspend/resume support */
-static int __maybe_unused rcar_drif_suspend(struct device *dev)
+static int rcar_drif_suspend(struct device *dev)
 {
 	return 0;
 }
 
-static int __maybe_unused rcar_drif_resume(struct device *dev)
+static int rcar_drif_resume(struct device *dev)
 {
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(rcar_drif_pm_ops, rcar_drif_suspend,
-			 rcar_drif_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(rcar_drif_pm_ops, rcar_drif_suspend,
+				rcar_drif_resume);
 
 static const struct of_device_id rcar_drif_of_table[] = {
 	{ .compatible = "renesas,rcar-gen3-drif" },
@@ -1470,8 +1470,8 @@ static struct platform_driver rcar_drif_driver = {
 	.driver = {
 		.name = RCAR_DRIF_DRV_NAME,
 		.of_match_table = rcar_drif_of_table,
-		.pm = &rcar_drif_pm_ops,
-		},
+		.pm = pm_sleep_ptr(&rcar_drif_pm_ops),
+	},
 	.probe = rcar_drif_probe,
 	.remove = rcar_drif_remove,
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_fdp1.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_fdp1.c
index 5d453a7a8988..e615c56083f1 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_fdp1.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_fdp1.c
@@ -630,9 +630,9 @@ struct fdp1_ctx {
 	struct fdp1_field_buffer	*previous;
 };
 
-static inline struct fdp1_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static inline struct fdp1_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct fdp1_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct fdp1_ctx, fh);
 }
 
 static struct fdp1_q_data *get_q_data(struct fdp1_ctx *ctx,
@@ -1406,8 +1406,8 @@ static int fdp1_enum_fmt_vid_out(struct file *file, void *priv,
 
 static int fdp1_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
+	struct fdp1_ctx *ctx = file_to_ctx(file);
 	struct fdp1_q_data *q_data;
-	struct fdp1_ctx *ctx = fh_to_ctx(priv);
 
 	if (!v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type))
 		return -EINVAL;
@@ -1584,7 +1584,7 @@ static void fdp1_try_fmt_capture(struct fdp1_ctx *ctx,
 
 static int fdp1_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct fdp1_ctx *ctx = fh_to_ctx(priv);
+	struct fdp1_ctx *ctx = file_to_ctx(file);
 
 	if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		fdp1_try_fmt_output(ctx, NULL, &f->fmt.pix_mp);
@@ -1655,7 +1655,7 @@ static void fdp1_set_format(struct fdp1_ctx *ctx,
 
 static int fdp1_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct fdp1_ctx *ctx = fh_to_ctx(priv);
+	struct fdp1_ctx *ctx = file_to_ctx(file);
 	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
 	struct vb2_queue *vq = v4l2_m2m_get_vq(m2m_ctx, f->type);
 
@@ -2088,7 +2088,6 @@ static int fdp1_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->fdp1 = fdp1;
 
 	/* Initialise Queues */
@@ -2137,7 +2136,7 @@ static int fdp1_open(struct file *file)
 	if (ret < 0)
 		goto error_pm;
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	dprintk(fdp1, "Created instance: %p, m2m_ctx: %p\n",
 		ctx, ctx->fh.m2m_ctx);
@@ -2158,11 +2157,11 @@ done:
 static int fdp1_release(struct file *file)
 {
 	struct fdp1_dev *fdp1 = video_drvdata(file);
-	struct fdp1_ctx *ctx = fh_to_ctx(file->private_data);
+	struct fdp1_ctx *ctx = file_to_ctx(file);
 
 	dprintk(fdp1, "Releasing instance %p\n", ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	mutex_lock(&fdp1->dev_mutex);
@@ -2409,7 +2408,7 @@ static void fdp1_remove(struct platform_device *pdev)
 	rcar_fcp_put(fdp1->fcp);
 }
 
-static int __maybe_unused fdp1_pm_runtime_suspend(struct device *dev)
+static int fdp1_pm_runtime_suspend(struct device *dev)
 {
 	struct fdp1_dev *fdp1 = dev_get_drvdata(dev);
 
@@ -2418,7 +2417,7 @@ static int __maybe_unused fdp1_pm_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused fdp1_pm_runtime_resume(struct device *dev)
+static int fdp1_pm_runtime_resume(struct device *dev)
 {
 	struct fdp1_dev *fdp1 = dev_get_drvdata(dev);
 
@@ -2429,9 +2428,7 @@ static int __maybe_unused fdp1_pm_runtime_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops fdp1_pm_ops = {
-	SET_RUNTIME_PM_OPS(fdp1_pm_runtime_suspend,
-			   fdp1_pm_runtime_resume,
-			   NULL)
+	RUNTIME_PM_OPS(fdp1_pm_runtime_suspend, fdp1_pm_runtime_resume, NULL)
 };
 
 static const struct of_device_id fdp1_dt_ids[] = {
@@ -2446,7 +2443,7 @@ static struct platform_driver fdp1_pdrv = {
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.of_match_table = fdp1_dt_ids,
-		.pm	= &fdp1_pm_ops,
+		.pm	= pm_ptr(&fdp1_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_jpu.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_jpu.c
index 81038df71bb5..46ea259a2bb9 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rcar_jpu.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_jpu.c
@@ -480,9 +480,9 @@ static struct jpu_ctx *ctrl_to_ctx(struct v4l2_ctrl *c)
 	return container_of(c->handler, struct jpu_ctx, ctrl_handler);
 }
 
-static struct jpu_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static struct jpu_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct jpu_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct jpu_ctx, fh);
 }
 
 static void jpu_set_tbl(struct jpu *jpu, u32 reg, const unsigned int *tbl,
@@ -656,7 +656,7 @@ static u8 jpu_parse_hdr(void *buffer, unsigned long size, unsigned int *width,
 static int jpu_querycap(struct file *file, void *priv,
 			struct v4l2_capability *cap)
 {
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
+	struct jpu_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->encoder)
 		strscpy(cap->card, DRV_NAME " encoder", sizeof(cap->card));
@@ -714,7 +714,7 @@ static int jpu_enum_fmt(struct v4l2_fmtdesc *f, u32 type)
 static int jpu_enum_fmt_cap(struct file *file, void *priv,
 			    struct v4l2_fmtdesc *f)
 {
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
+	struct jpu_ctx *ctx = file_to_ctx(file);
 
 	return jpu_enum_fmt(f, ctx->encoder ? JPU_ENC_CAPTURE :
 			    JPU_DEC_CAPTURE);
@@ -723,7 +723,7 @@ static int jpu_enum_fmt_cap(struct file *file, void *priv,
 static int jpu_enum_fmt_out(struct file *file, void *priv,
 			    struct v4l2_fmtdesc *f)
 {
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
+	struct jpu_ctx *ctx = file_to_ctx(file);
 
 	return jpu_enum_fmt(f, ctx->encoder ? JPU_ENC_OUTPUT : JPU_DEC_OUTPUT);
 }
@@ -823,7 +823,7 @@ static int __jpu_try_fmt(struct jpu_ctx *ctx, struct jpu_fmt **fmtinfo,
 
 static int jpu_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
+	struct jpu_ctx *ctx = file_to_ctx(file);
 
 	if (!v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type))
 		return -EINVAL;
@@ -834,7 +834,7 @@ static int jpu_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 static int jpu_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct vb2_queue *vq;
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
+	struct jpu_ctx *ctx = file_to_ctx(file);
 	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
 	struct jpu_fmt *fmtinfo;
 	struct jpu_q_data *q_data;
@@ -863,8 +863,8 @@ static int jpu_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 
 static int jpu_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
+	struct jpu_ctx *ctx = file_to_ctx(file);
 	struct jpu_q_data *q_data;
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
 
 	if (!v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type))
 		return -EINVAL;
@@ -897,8 +897,8 @@ static const struct v4l2_ctrl_ops jpu_ctrl_ops = {
 
 static int jpu_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
 {
-	struct jpu_ctx *ctx = fh_to_ctx(priv);
 	struct jpu_q_data *src_q_data, *dst_q_data, *orig, adj, *ref;
+	struct jpu_ctx *ctx = file_to_ctx(file);
 	enum v4l2_buf_type adj_type;
 
 	src_q_data = jpu_get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
@@ -1226,8 +1226,7 @@ static int jpu_open(struct file *file)
 
 	v4l2_fh_init(&ctx->fh, vfd);
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->jpu = jpu;
 	ctx->encoder = vfd == &jpu->vfd_encoder;
@@ -1272,7 +1271,7 @@ jpu_reset_rollback:
 device_prepare_rollback:
 	mutex_unlock(&jpu->mutex);
 v4l_prepare_rollback:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	return ret;
@@ -1280,12 +1279,12 @@ v4l_prepare_rollback:
 
 static int jpu_release(struct file *file)
 {
+	struct jpu_ctx *ctx = file_to_ctx(file);
 	struct jpu *jpu = video_drvdata(file);
-	struct jpu_ctx *ctx = fh_to_ctx(file->private_data);
 
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 
@@ -1745,6 +1744,6 @@ static struct platform_driver jpu_driver = {
 module_platform_driver(jpu_driver);
 
 MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_AUTHOR("Mikhail Ulianov <mikhail.ulyanov@cogentembedded.com>");
+MODULE_AUTHOR("Mikhail Ulianov");
 MODULE_DESCRIPTION("Renesas R-Car JPEG processing unit driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/renesas-ceu.c linux-libre-6.18-gnu/drivers/media/platform/renesas/renesas-ceu.c
index 8cceafe491b1..deed49d0fb10 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/renesas-ceu.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/renesas-ceu.c
@@ -1048,7 +1048,7 @@ static int ceu_init_mbus_fmt(struct ceu_device *ceudev)
 /*
  * ceu_runtime_resume() - soft-reset the interface and turn sensor power on.
  */
-static int __maybe_unused ceu_runtime_resume(struct device *dev)
+static int ceu_runtime_resume(struct device *dev)
 {
 	struct ceu_device *ceudev = dev_get_drvdata(dev);
 	struct v4l2_subdev *v4l2_sd = ceudev->sd->v4l2_sd;
@@ -1064,7 +1064,7 @@ static int __maybe_unused ceu_runtime_resume(struct device *dev)
  * ceu_runtime_suspend() - disable capture and interrupts and soft-reset.
  *			   Turn sensor power off.
  */
-static int __maybe_unused ceu_runtime_suspend(struct device *dev)
+static int ceu_runtime_suspend(struct device *dev)
 {
 	struct ceu_device *ceudev = dev_get_drvdata(dev);
 	struct v4l2_subdev *v4l2_sd = ceudev->sd->v4l2_sd;
@@ -1709,15 +1709,13 @@ static void ceu_remove(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops ceu_pm_ops = {
-	SET_RUNTIME_PM_OPS(ceu_runtime_suspend,
-			   ceu_runtime_resume,
-			   NULL)
+	RUNTIME_PM_OPS(ceu_runtime_suspend, ceu_runtime_resume, NULL)
 };
 
 static struct platform_driver ceu_driver = {
 	.driver		= {
 		.name	= DRIVER_NAME,
-		.pm	= &ceu_pm_ops,
+		.pm	= pm_ptr(&ceu_pm_ops),
 		.of_match_table = of_match_ptr(ceu_of_match),
 	},
 	.probe		= ceu_probe,
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
index 806acc8f9728..3c5fbd857371 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
@@ -367,7 +367,6 @@ static const struct rzg2l_cru_info rzg3e_cru_info = {
 	.enable_interrupts = rzg3e_cru_enable_interrupts,
 	.disable_interrupts = rzg3e_cru_disable_interrupts,
 	.fifo_empty = rzg3e_fifo_empty,
-	.csi_setup = rzg3e_cru_csi2_setup,
 };
 
 static const u16 rzg2l_cru_regs[] = {
@@ -412,7 +411,6 @@ static const struct rzg2l_cru_info rzg2l_cru_info = {
 	.enable_interrupts = rzg2l_cru_enable_interrupts,
 	.disable_interrupts = rzg2l_cru_disable_interrupts,
 	.fifo_empty = rzg2l_fifo_empty,
-	.csi_setup = rzg2l_cru_csi2_setup,
 };
 
 static const struct of_device_id rzg2l_cru_of_id_table[] = {
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h
index be95b41c37df..3a200db15730 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h
@@ -92,9 +92,6 @@ struct rzg2l_cru_info {
 	void (*enable_interrupts)(struct rzg2l_cru_dev *cru);
 	void (*disable_interrupts)(struct rzg2l_cru_dev *cru);
 	bool (*fifo_empty)(struct rzg2l_cru_dev *cru);
-	void (*csi_setup)(struct rzg2l_cru_dev *cru,
-			  const struct rzg2l_cru_ip_format *ip_fmt,
-			  u8 csi_vc);
 };
 
 /**
@@ -204,11 +201,5 @@ void rzg3e_cru_disable_interrupts(struct rzg2l_cru_dev *cru);
 
 bool rzg2l_fifo_empty(struct rzg2l_cru_dev *cru);
 bool rzg3e_fifo_empty(struct rzg2l_cru_dev *cru);
-void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru,
-			  const struct rzg2l_cru_ip_format *ip_fmt,
-			  u8 csi_vc);
-void rzg3e_cru_csi2_setup(struct rzg2l_cru_dev *cru,
-			  const struct rzg2l_cru_ip_format *ip_fmt,
-			  u8 csi_vc);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
index a8817a7066b2..162e2ace6931 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
@@ -257,30 +257,18 @@ static void rzg2l_cru_initialize_axi(struct rzg2l_cru_dev *cru)
 	rzg2l_cru_write(cru, AMnAXIATTR, amnaxiattr);
 }
 
-void rzg3e_cru_csi2_setup(struct rzg2l_cru_dev *cru,
-			  const struct rzg2l_cru_ip_format *ip_fmt,
-			  u8 csi_vc)
+static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru,
+				 const struct rzg2l_cru_ip_format *ip_fmt,
+				 u8 csi_vc)
 {
 	const struct rzg2l_cru_info *info = cru->info;
 	u32 icnmc = ICnMC_INF(ip_fmt->datatype);
 
-	icnmc |= rzg2l_cru_read(cru, info->image_conv) & ~ICnMC_INF_MASK;
-
-	/* Set virtual channel CSI2 */
-	icnmc |= ICnMC_VCSEL(csi_vc);
-
-	rzg2l_cru_write(cru, ICnSVCNUM, csi_vc);
-	rzg2l_cru_write(cru, ICnSVC, ICnSVC_SVC0(0) | ICnSVC_SVC1(1) |
-			ICnSVC_SVC2(2) | ICnSVC_SVC3(3));
-	rzg2l_cru_write(cru, info->image_conv, icnmc);
-}
-
-void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru,
-			  const struct rzg2l_cru_ip_format *ip_fmt,
-			  u8 csi_vc)
-{
-	const struct rzg2l_cru_info *info = cru->info;
-	u32 icnmc = ICnMC_INF(ip_fmt->datatype);
+	if (cru->info->regs[ICnSVC]) {
+		rzg2l_cru_write(cru, ICnSVCNUM, csi_vc);
+		rzg2l_cru_write(cru, ICnSVC, ICnSVC_SVC0(0) | ICnSVC_SVC1(1) |
+				ICnSVC_SVC2(2) | ICnSVC_SVC3(3));
+	}
 
 	icnmc |= rzg2l_cru_read(cru, info->image_conv) & ~ICnMC_INF_MASK;
 
@@ -299,7 +287,7 @@ static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru,
 	const struct rzg2l_cru_ip_format *cru_ip_fmt;
 
 	cru_ip_fmt = rzg2l_cru_ip_code_to_fmt(ip_sd_fmt->code);
-	info->csi_setup(cru, cru_ip_fmt, csi_vc);
+	rzg2l_cru_csi2_setup(cru, cru_ip_fmt, csi_vc);
 
 	/* Output format */
 	cru_video_fmt = rzg2l_cru_ip_format_to_fmt(cru->format.pixelformat);
@@ -1078,7 +1066,6 @@ static int rzg2l_cru_open(struct file *file)
 	if (ret)
 		return ret;
 
-	file->private_data = cru;
 	ret = v4l2_fh_open(file);
 	if (ret)
 		goto err_unlock;
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
index b8d06e88c475..6c64657fc4f3 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
@@ -618,7 +618,7 @@ void vsp1_device_put(struct vsp1_device *vsp1)
  * Power Management
  */
 
-static int __maybe_unused vsp1_pm_suspend(struct device *dev)
+static int vsp1_pm_suspend(struct device *dev)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
 
@@ -634,7 +634,7 @@ static int __maybe_unused vsp1_pm_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused vsp1_pm_resume(struct device *dev)
+static int vsp1_pm_resume(struct device *dev)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
 
@@ -650,7 +650,7 @@ static int __maybe_unused vsp1_pm_resume(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused vsp1_pm_runtime_suspend(struct device *dev)
+static int vsp1_pm_runtime_suspend(struct device *dev)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
 
@@ -660,7 +660,7 @@ static int __maybe_unused vsp1_pm_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused vsp1_pm_runtime_resume(struct device *dev)
+static int vsp1_pm_runtime_resume(struct device *dev)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
 	int ret;
@@ -693,8 +693,8 @@ done:
 }
 
 static const struct dev_pm_ops vsp1_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(vsp1_pm_suspend, vsp1_pm_resume)
-	SET_RUNTIME_PM_OPS(vsp1_pm_runtime_suspend, vsp1_pm_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(vsp1_pm_suspend, vsp1_pm_resume)
+	RUNTIME_PM_OPS(vsp1_pm_runtime_suspend, vsp1_pm_runtime_resume, NULL)
 };
 
 /* -----------------------------------------------------------------------------
@@ -1042,7 +1042,7 @@ static struct platform_driver vsp1_platform_driver = {
 	.remove		= vsp1_remove,
 	.driver		= {
 		.name	= "vsp1",
-		.pm	= &vsp1_pm_ops,
+		.pm	= pm_ptr(&vsp1_pm_ops),
 		.of_match_table = vsp1_of_match,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_histo.c linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_histo.c
index c762202877ba..390ea50f1595 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_histo.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_histo.c
@@ -392,7 +392,7 @@ static const struct v4l2_subdev_ops histo_ops = {
 static int histo_v4l2_querycap(struct file *file, void *fh,
 			       struct v4l2_capability *cap)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_histogram *histo = vdev_to_histo(vfh->vdev);
 
 	cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING
@@ -409,7 +409,7 @@ static int histo_v4l2_querycap(struct file *file, void *fh,
 static int histo_v4l2_enum_format(struct file *file, void *fh,
 				  struct v4l2_fmtdesc *f)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_histogram *histo = vdev_to_histo(vfh->vdev);
 
 	if (f->index > 0 || f->type != histo->queue.type)
@@ -423,7 +423,7 @@ static int histo_v4l2_enum_format(struct file *file, void *fh,
 static int histo_v4l2_get_format(struct file *file, void *fh,
 				 struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_histogram *histo = vdev_to_histo(vfh->vdev);
 	struct v4l2_meta_format *meta = &format->fmt.meta;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_video.c linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_video.c
index bc66fbdde3cc..75f9a1a85d55 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_video.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_video.c
@@ -896,7 +896,7 @@ static const struct vb2_ops vsp1_video_queue_qops = {
 static int
 vsp1_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 
 	cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING
@@ -912,7 +912,7 @@ vsp1_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 static int vsp1_video_enum_format(struct file *file, void *fh,
 				  struct v4l2_fmtdesc *f)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 	const struct vsp1_format_info *info;
 
@@ -933,7 +933,7 @@ static int vsp1_video_enum_format(struct file *file, void *fh,
 static int
 vsp1_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 
 	if (format->type != video->queue.type)
@@ -949,7 +949,7 @@ vsp1_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
 static int
 vsp1_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 
 	if (format->type != video->queue.type)
@@ -961,7 +961,7 @@ vsp1_video_try_format(struct file *file, void *fh, struct v4l2_format *format)
 static int
 vsp1_video_set_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 	const struct vsp1_format_info *info;
 	int ret;
@@ -991,7 +991,7 @@ done:
 static int
 vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct vsp1_video *video = to_vsp1_video(vfh->vdev);
 	struct media_device *mdev = &video->vsp1->media_dev;
 	struct vsp1_pipeline *pipe;
@@ -1079,13 +1079,11 @@ static int vsp1_video_open(struct file *file)
 		return -ENOMEM;
 
 	v4l2_fh_init(vfh, &video->video);
-	v4l2_fh_add(vfh);
-
-	file->private_data = vfh;
+	v4l2_fh_add(vfh, file);
 
 	ret = vsp1_device_get(video->vsp1);
 	if (ret < 0) {
-		v4l2_fh_del(vfh);
+		v4l2_fh_del(vfh, file);
 		v4l2_fh_exit(vfh);
 		kfree(vfh);
 	}
diff --git linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_vspx.c linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_vspx.c
index a754b92232bd..1673479be0ff 100644
--- linux-libre-6.17-gnu/drivers/media/platform/renesas/vsp1/vsp1_vspx.c
+++ linux-libre-6.18-gnu/drivers/media/platform/renesas/vsp1/vsp1_vspx.c
@@ -286,6 +286,7 @@ void vsp1_isp_free_buffer(struct device *dev,
 	dma_free_coherent(bus_master, buffer_desc->size, buffer_desc->cpu_addr,
 			  buffer_desc->dma_addr);
 }
+EXPORT_SYMBOL_GPL(vsp1_isp_free_buffer);
 
 /**
  * vsp1_isp_start_streaming - Start processing VSPX jobs
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rga/rga.c linux-libre-6.18-gnu/drivers/media/platform/rockchip/rga/rga.c
index 3dccab5fa4a1..776046de979a 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rga/rga.c
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rga/rga.c
@@ -395,8 +395,7 @@ static int rga_open(struct file *file)
 		return ret;
 	}
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	rga_setup_ctrls(ctx);
 
@@ -411,8 +410,7 @@ static int rga_open(struct file *file)
 
 static int rga_release(struct file *file)
 {
-	struct rga_ctx *ctx =
-		container_of(file->private_data, struct rga_ctx, fh);
+	struct rga_ctx *ctx = file_to_rga_ctx(file);
 	struct rockchip_rga *rga = ctx->rga;
 
 	mutex_lock(&rga->mutex);
@@ -420,7 +418,7 @@ static int rga_release(struct file *file)
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 
@@ -448,7 +446,7 @@ vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap)
 	return 0;
 }
 
-static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
+static int vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 {
 	struct rga_fmt *fmt;
 
@@ -461,10 +459,10 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
 	return 0;
 }
 
-static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
-	struct rga_ctx *ctx = prv;
+	struct rga_ctx *ctx = file_to_rga_ctx(file);
 	struct vb2_queue *vq;
 	struct rga_frame *frm;
 
@@ -483,7 +481,7 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
 	struct rga_fmt *fmt;
@@ -503,10 +501,10 @@ static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp;
-	struct rga_ctx *ctx = prv;
+	struct rga_ctx *ctx = file_to_rga_ctx(file);
 	struct rockchip_rga *rga = ctx->rga;
 	struct vb2_queue *vq;
 	struct rga_frame *frm;
@@ -516,7 +514,7 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	/* Adjust all values accordingly to the hardware capabilities
 	 * and chosen format.
 	 */
-	ret = vidioc_try_fmt(file, prv, f);
+	ret = vidioc_try_fmt(file, priv, f);
 	if (ret)
 		return ret;
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
@@ -560,10 +558,10 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_g_selection(struct file *file, void *prv,
+static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct rga_ctx *ctx = prv;
+	struct rga_ctx *ctx = file_to_rga_ctx(file);
 	struct rga_frame *f;
 	bool use_frame = false;
 
@@ -608,10 +606,10 @@ static int vidioc_g_selection(struct file *file, void *prv,
 	return 0;
 }
 
-static int vidioc_s_selection(struct file *file, void *prv,
+static int vidioc_s_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct rga_ctx *ctx = prv;
+	struct rga_ctx *ctx = file_to_rga_ctx(file);
 	struct rockchip_rga *rga = ctx->rga;
 	struct rga_frame *f;
 	int ret = 0;
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rga/rga.h linux-libre-6.18-gnu/drivers/media/platform/rockchip/rga/rga.h
index 530e12de73c4..72a28b120fab 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rga/rga.h
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rga/rga.h
@@ -68,6 +68,11 @@ struct rga_ctx {
 	u32 fill_color;
 };
 
+static inline struct rga_ctx *file_to_rga_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct rga_ctx, fh);
+}
+
 struct rockchip_rga {
 	struct v4l2_device v4l2_dev;
 	struct v4l2_m2m_dev *m2m_dev;
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
index 5f187f9efc7b..6028ecdd23de 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
@@ -24,6 +24,7 @@
 #include "rkisp1-regs.h"
 
 struct dentry;
+struct dev_pm_domain_list;
 struct regmap;
 
 /*
@@ -55,7 +56,7 @@ struct regmap;
 #define RKISP1_BUS_INFO				"platform:" RKISP1_DRIVER_NAME
 
 /* maximum number of clocks */
-#define RKISP1_MAX_BUS_CLK			8
+#define RKISP1_MAX_BUS_CLK			4
 
 /* a bitmask of the ready stats */
 #define RKISP1_STATS_MEAS_MASK			(RKISP1_CIF_ISP_AWB_DONE |	\
@@ -139,27 +140,31 @@ enum rkisp1_feature {
 /*
  * struct rkisp1_info - Model-specific ISP Information
  *
- * @clks: array of ISP clock names
- * @clk_size: number of entries in the @clks array
+ * @num_clocks: number of clocks
  * @isrs: array of ISP interrupt descriptors
  * @isr_size: number of entries in the @isrs array
  * @isp_ver: ISP version
  * @features: bitmask of rkisp1_feature features implemented by the ISP
  * @max_width: maximum input frame width
  * @max_height: maximum input frame height
+ * @pm_domains.names: name of the power domains
+ * @pm_domains.count: number of power domains
  *
  * This structure contains information about the ISP specific to a particular
  * ISP model, version, or integration in a particular SoC.
  */
 struct rkisp1_info {
-	const char * const *clks;
-	unsigned int clk_size;
+	unsigned int num_clocks;
 	const struct rkisp1_isr_data *isrs;
 	unsigned int isr_size;
 	enum rkisp1_cif_isp_version isp_ver;
 	unsigned int features;
 	unsigned int max_width;
 	unsigned int max_height;
+	struct {
+		const char * const *names;
+		unsigned int count;
+	} pm_domains;
 };
 
 /*
@@ -483,6 +488,7 @@ struct rkisp1_debug {
  * @dev:	   a pointer to the struct device
  * @clk_size:	   number of clocks
  * @clks:	   array of clocks
+ * @pm_domains:    power domains
  * @gasket:	   the gasket - i.MX8MP only
  * @gasket_id:	   the gasket ID (0 or 1) - i.MX8MP only
  * @v4l2_dev:	   v4l2_device variable
@@ -507,6 +513,7 @@ struct rkisp1_device {
 	struct device *dev;
 	unsigned int clk_size;
 	struct clk_bulk_data clks[RKISP1_MAX_BUS_CLK];
+	struct dev_pm_domain_list *pm_domains;
 	struct regmap *gasket;
 	unsigned int gasket_id;
 	struct v4l2_device v4l2_dev;
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index dc65a7924f8a..1791c02a40ae 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -8,6 +8,7 @@
  * Copyright (C) 2017 Rockchip Electronics Co., Ltd.
  */
 
+#include <linux/build_bug.h>
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/syscon.h>
@@ -16,6 +17,7 @@
 #include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/pinctrl/consumer.h>
+#include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-mc.h>
@@ -491,13 +493,6 @@ static irqreturn_t rkisp1_isr(int irq, void *ctx)
 	return ret;
 }
 
-static const char * const px30_isp_clks[] = {
-	"isp",
-	"aclk",
-	"hclk",
-	"pclk",
-};
-
 static const struct rkisp1_isr_data px30_isp_isrs[] = {
 	{ "isp", rkisp1_isp_isr, BIT(RKISP1_IRQ_ISP) },
 	{ "mi", rkisp1_capture_isr, BIT(RKISP1_IRQ_MI) },
@@ -505,8 +500,7 @@ static const struct rkisp1_isr_data px30_isp_isrs[] = {
 };
 
 static const struct rkisp1_info px30_isp_info = {
-	.clks = px30_isp_clks,
-	.clk_size = ARRAY_SIZE(px30_isp_clks),
+	.num_clocks = 4,
 	.isrs = px30_isp_isrs,
 	.isr_size = ARRAY_SIZE(px30_isp_isrs),
 	.isp_ver = RKISP1_V12,
@@ -518,19 +512,12 @@ static const struct rkisp1_info px30_isp_info = {
 	.max_height = 2448,
 };
 
-static const char * const rk3399_isp_clks[] = {
-	"isp",
-	"aclk",
-	"hclk",
-};
-
 static const struct rkisp1_isr_data rk3399_isp_isrs[] = {
 	{ NULL, rkisp1_isr, BIT(RKISP1_IRQ_ISP) | BIT(RKISP1_IRQ_MI) | BIT(RKISP1_IRQ_MIPI) },
 };
 
 static const struct rkisp1_info rk3399_isp_info = {
-	.clks = rk3399_isp_clks,
-	.clk_size = ARRAY_SIZE(rk3399_isp_clks),
+	.num_clocks = 3,
 	.isrs = rk3399_isp_isrs,
 	.isr_size = ARRAY_SIZE(rk3399_isp_isrs),
 	.isp_ver = RKISP1_V10,
@@ -542,19 +529,17 @@ static const struct rkisp1_info rk3399_isp_info = {
 	.max_height = 3312,
 };
 
-static const char * const imx8mp_isp_clks[] = {
-	"isp",
-	"hclk",
-	"aclk",
-};
-
 static const struct rkisp1_isr_data imx8mp_isp_isrs[] = {
 	{ NULL, rkisp1_isr, BIT(RKISP1_IRQ_ISP) | BIT(RKISP1_IRQ_MI) },
 };
 
+static const char * const imx8mp_isp_pm_domains[] = {
+	"isp",
+	"csi2",
+};
+
 static const struct rkisp1_info imx8mp_isp_info = {
-	.clks = imx8mp_isp_clks,
-	.clk_size = ARRAY_SIZE(imx8mp_isp_clks),
+	.num_clocks = 3,
 	.isrs = imx8mp_isp_isrs,
 	.isr_size = ARRAY_SIZE(imx8mp_isp_isrs),
 	.isp_ver = RKISP1_V_IMX8MP,
@@ -563,6 +548,10 @@ static const struct rkisp1_info imx8mp_isp_info = {
 		  | RKISP1_FEATURE_COMPAND,
 	.max_width = 4096,
 	.max_height = 3072,
+	.pm_domains = {
+		.names = imx8mp_isp_pm_domains,
+		.count = ARRAY_SIZE(imx8mp_isp_pm_domains),
+	},
 };
 
 static const struct of_device_id rkisp1_of_match[] = {
@@ -582,6 +571,81 @@ static const struct of_device_id rkisp1_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, rkisp1_of_match);
 
+static const char * const rkisp1_clk_names[] = {
+	"isp",
+	"aclk",
+	"hclk",
+	"pclk",
+};
+
+static int rkisp1_init_clocks(struct rkisp1_device *rkisp1)
+{
+	const struct rkisp1_info *info = rkisp1->info;
+	unsigned int i;
+	int ret;
+
+	static_assert(ARRAY_SIZE(rkisp1_clk_names) == ARRAY_SIZE(rkisp1->clks));
+
+	for (i = 0; i < info->num_clocks; i++)
+		rkisp1->clks[i].id = rkisp1_clk_names[i];
+
+	ret = devm_clk_bulk_get(rkisp1->dev, info->num_clocks, rkisp1->clks);
+	if (ret)
+		return ret;
+
+	rkisp1->clk_size = info->num_clocks;
+
+	/*
+	 * On i.MX8MP the pclk clock is needed to access the HDR stitching
+	 * registers, but wasn't required by DT bindings. Try to acquire it as
+	 * an optional clock to avoid breaking backward compatibility.
+	 */
+	if (info->isp_ver == RKISP1_V_IMX8MP) {
+		struct clk *clk;
+
+		clk = devm_clk_get_optional(rkisp1->dev, "pclk");
+		if (IS_ERR(clk))
+			return dev_err_probe(rkisp1->dev, PTR_ERR(clk),
+					     "Failed to acquire pclk clock\n");
+
+		if (clk)
+			rkisp1->clks[rkisp1->clk_size++].clk = clk;
+	}
+
+	return 0;
+}
+
+static int rkisp1_init_pm_domains(struct rkisp1_device *rkisp1)
+{
+	const struct rkisp1_info *info = rkisp1->info;
+	struct dev_pm_domain_attach_data pm_domain_data = {
+		.pd_names = info->pm_domains.names,
+		.num_pd_names = info->pm_domains.count,
+	};
+	int ret;
+
+	/*
+	 * Most platforms have a single power domain, which the PM domain core
+	 * automatically attaches at probe time. When that's the case there's
+	 * nothing to do here.
+	 */
+	if (rkisp1->dev->pm_domain)
+		return 0;
+
+	if (!pm_domain_data.num_pd_names)
+		return 0;
+
+	ret = devm_pm_domain_attach_list(rkisp1->dev, &pm_domain_data,
+					 &rkisp1->pm_domains);
+	if (ret < 0) {
+		dev_err_probe(rkisp1->dev, ret,
+			      "Failed to attach power domains\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static int rkisp1_probe(struct platform_device *pdev)
 {
 	const struct rkisp1_info *info;
@@ -639,12 +703,13 @@ static int rkisp1_probe(struct platform_device *pdev)
 		}
 	}
 
-	for (i = 0; i < info->clk_size; i++)
-		rkisp1->clks[i].id = info->clks[i];
-	ret = devm_clk_bulk_get(dev, info->clk_size, rkisp1->clks);
+	ret = rkisp1_init_clocks(rkisp1);
+	if (ret)
+		return ret;
+
+	ret = rkisp1_init_pm_domains(rkisp1);
 	if (ret)
 		return ret;
-	rkisp1->clk_size = info->clk_size;
 
 	if (info->isp_ver == RKISP1_V_IMX8MP) {
 		unsigned int id;
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.c linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.c
index d3b31f461194..6e606d73ff51 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.c
@@ -354,7 +354,7 @@ static int rkvdec_try_capture_fmt(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 	const struct rkvdec_coded_fmt_desc *coded_desc;
 
 	/*
@@ -387,7 +387,7 @@ static int rkvdec_try_output_fmt(struct file *file, void *priv,
 				 struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 	const struct rkvdec_coded_fmt_desc *desc;
 
 	desc = rkvdec_find_coded_fmt_desc(pix_mp->pixelformat);
@@ -418,7 +418,7 @@ static int rkvdec_try_output_fmt(struct file *file, void *priv,
 static int rkvdec_s_capture_fmt(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 	struct vb2_queue *vq;
 	int ret;
 
@@ -439,7 +439,7 @@ static int rkvdec_s_capture_fmt(struct file *file, void *priv,
 static int rkvdec_s_output_fmt(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
 	const struct rkvdec_coded_fmt_desc *desc;
 	struct v4l2_format *cap_fmt;
@@ -504,7 +504,7 @@ static int rkvdec_s_output_fmt(struct file *file, void *priv,
 static int rkvdec_g_output_fmt(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 
 	*f = ctx->coded_fmt;
 	return 0;
@@ -513,7 +513,7 @@ static int rkvdec_g_output_fmt(struct file *file, void *priv,
 static int rkvdec_g_capture_fmt(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 
 	*f = ctx->decoded_fmt;
 	return 0;
@@ -532,7 +532,7 @@ static int rkvdec_enum_output_fmt(struct file *file, void *priv,
 static int rkvdec_enum_capture_fmt(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(file);
 	u32 fourcc;
 
 	fourcc = rkvdec_enum_decoded_fmt(ctx, f->index, ctx->image_fmt);
@@ -937,8 +937,7 @@ static int rkvdec_open(struct file *filp)
 	if (ret)
 		goto err_cleanup_m2m_ctx;
 
-	filp->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, filp);
 
 	return 0;
 
@@ -952,9 +951,9 @@ err_free_ctx:
 
 static int rkvdec_release(struct file *filp)
 {
-	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(filp->private_data);
+	struct rkvdec_ctx *ctx = file_to_rkvdec_ctx(filp);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, filp);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 	v4l2_fh_exit(&ctx->fh);
diff --git linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.h linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.h
index f6e8bf38add3..481aaa4bffe9 100644
--- linux-libre-6.17-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.h
+++ linux-libre-6.18-gnu/drivers/media/platform/rockchip/rkvdec/rkvdec.h
@@ -124,9 +124,9 @@ struct rkvdec_ctx {
 	void *priv;
 };
 
-static inline struct rkvdec_ctx *fh_to_rkvdec_ctx(struct v4l2_fh *fh)
+static inline struct rkvdec_ctx *file_to_rkvdec_ctx(struct file *filp)
 {
-	return container_of(fh, struct rkvdec_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct rkvdec_ctx, fh);
 }
 
 struct rkvdec_aux_buf {
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-core.h linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
index b9777e07fb6d..265221abf4dc 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-core.h
@@ -85,7 +85,6 @@ enum gsc_yuv_fmt {
 	GSC_CRCB,
 };
 
-#define fh_to_ctx(__fh) container_of(__fh, struct gsc_ctx, fh)
 #define is_rgb(x) (!!((x) & 0x1))
 #define is_yuv420(x) (!!((x) & 0x2))
 #define is_yuv422(x) (!!((x) & 0x4))
@@ -381,6 +380,11 @@ struct gsc_ctx {
 	enum v4l2_colorspace out_colorspace;
 };
 
+static inline struct gsc_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct gsc_ctx, fh);
+}
+
 void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm);
 int gsc_register_m2m_device(struct gsc_dev *gsc);
 void gsc_unregister_m2m_device(struct gsc_dev *gsc);
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c
index 4bda1c369c44..722e2531e23f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c
@@ -297,7 +297,7 @@ static int gsc_m2m_enum_fmt(struct file *file, void *priv,
 static int gsc_m2m_g_fmt_mplane(struct file *file, void *fh,
 			     struct v4l2_format *f)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 
 	return gsc_g_fmt_mplane(ctx, f);
 }
@@ -305,7 +305,7 @@ static int gsc_m2m_g_fmt_mplane(struct file *file, void *fh,
 static int gsc_m2m_try_fmt_mplane(struct file *file, void *fh,
 				  struct v4l2_format *f)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 
 	return gsc_try_fmt_mplane(ctx, f);
 }
@@ -313,7 +313,7 @@ static int gsc_m2m_try_fmt_mplane(struct file *file, void *fh,
 static int gsc_m2m_s_fmt_mplane(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct vb2_queue *vq;
 	struct gsc_frame *frame;
 	struct v4l2_pix_format_mplane *pix;
@@ -359,7 +359,7 @@ static int gsc_m2m_s_fmt_mplane(struct file *file, void *fh,
 static int gsc_m2m_reqbufs(struct file *file, void *fh,
 			  struct v4l2_requestbuffers *reqbufs)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_dev *gsc = ctx->gsc_dev;
 	u32 max_cnt;
 
@@ -374,35 +374,35 @@ static int gsc_m2m_reqbufs(struct file *file, void *fh,
 static int gsc_m2m_expbuf(struct file *file, void *fh,
 				struct v4l2_exportbuffer *eb)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	return v4l2_m2m_expbuf(file, ctx->m2m_ctx, eb);
 }
 
 static int gsc_m2m_querybuf(struct file *file, void *fh,
 					struct v4l2_buffer *buf)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
 }
 
 static int gsc_m2m_qbuf(struct file *file, void *fh,
 			  struct v4l2_buffer *buf)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
 }
 
 static int gsc_m2m_dqbuf(struct file *file, void *fh,
 			   struct v4l2_buffer *buf)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
 }
 
 static int gsc_m2m_streamon(struct file *file, void *fh,
 			   enum v4l2_buf_type type)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 
 	/* The source and target color format need to be set */
 	if (V4L2_TYPE_IS_OUTPUT(type)) {
@@ -418,7 +418,7 @@ static int gsc_m2m_streamon(struct file *file, void *fh,
 static int gsc_m2m_streamoff(struct file *file, void *fh,
 			    enum v4l2_buf_type type)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
 }
 
@@ -440,8 +440,8 @@ static int is_rectangle_enclosed(struct v4l2_rect *a, struct v4l2_rect *b)
 static int gsc_m2m_g_selection(struct file *file, void *fh,
 			struct v4l2_selection *s)
 {
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_frame *frame;
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
 
 	if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
 	    (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT))
@@ -478,7 +478,7 @@ static int gsc_m2m_s_selection(struct file *file, void *fh,
 				struct v4l2_selection *s)
 {
 	struct gsc_frame *frame;
-	struct gsc_ctx *ctx = fh_to_ctx(fh);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_variant *variant = ctx->gsc_dev->variant;
 	struct v4l2_selection sel = *s;
 	int ret;
@@ -625,8 +625,7 @@ static int gsc_m2m_open(struct file *file)
 
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->gsc_dev = gsc;
 	/* Default color format */
@@ -655,7 +654,7 @@ static int gsc_m2m_open(struct file *file)
 
 error_ctrls:
 	gsc_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 error_fh:
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
@@ -666,7 +665,7 @@ unlock:
 
 static int gsc_m2m_release(struct file *file)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_dev *gsc = ctx->gsc_dev;
 
 	pr_debug("pid: %d, state: 0x%lx, refcnt= %d",
@@ -676,7 +675,7 @@ static int gsc_m2m_release(struct file *file)
 
 	v4l2_m2m_ctx_release(ctx->m2m_ctx);
 	gsc_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 	if (--gsc->m2m.refcnt <= 0)
@@ -690,7 +689,7 @@ static int gsc_m2m_release(struct file *file)
 static __poll_t gsc_m2m_poll(struct file *file,
 					struct poll_table_struct *wait)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_dev *gsc = ctx->gsc_dev;
 	__poll_t ret;
 
@@ -705,7 +704,7 @@ static __poll_t gsc_m2m_poll(struct file *file,
 
 static int gsc_m2m_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct gsc_ctx *ctx = file_to_ctx(file);
 	struct gsc_dev *gsc = ctx->gsc_dev;
 	int ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos4-is/fimc-core.h linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/fimc-core.h
index 63385152a2ff..c23cbdee7afc 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos4-is/fimc-core.h
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/fimc-core.h
@@ -496,7 +496,10 @@ struct fimc_ctx {
 	struct fimc_ctrls	ctrls;
 };
 
-#define fh_to_ctx(__fh) container_of(__fh, struct fimc_ctx, fh)
+static inline struct fimc_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct fimc_ctx, fh);
+}
 
 static inline void set_frame_bounds(struct fimc_frame *f, u32 width, u32 height)
 {
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
index 951433c8e92a..562c57f186c6 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
@@ -249,7 +249,7 @@ static int fimc_m2m_enum_fmt(struct file *file, void *priv,
 static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(fh);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	const struct fimc_frame *frame = ctx_get_frame(ctx, f->type);
 
 	if (IS_ERR(frame))
@@ -308,7 +308,7 @@ static int fimc_try_fmt_mplane(struct fimc_ctx *ctx, struct v4l2_format *f)
 static int fimc_m2m_try_fmt_mplane(struct file *file, void *fh,
 				   struct v4l2_format *f)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(fh);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	return fimc_try_fmt_mplane(ctx, f);
 }
 
@@ -337,7 +337,7 @@ static void __set_frame_format(struct fimc_frame *frame,
 static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh,
 				 struct v4l2_format *f)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(fh);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	struct fimc_dev *fimc = ctx->fimc_dev;
 	const struct fimc_fmt *fmt;
 	struct vb2_queue *vq;
@@ -376,7 +376,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh,
 static int fimc_m2m_g_selection(struct file *file, void *fh,
 				struct v4l2_selection *s)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(fh);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	const struct fimc_frame *frame;
 
 	frame = ctx_get_frame(ctx, s->type);
@@ -484,7 +484,7 @@ static int fimc_m2m_try_selection(struct fimc_ctx *ctx,
 static int fimc_m2m_s_selection(struct file *file, void *fh,
 				struct v4l2_selection *s)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(fh);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	struct fimc_dev *fimc = ctx->fimc_dev;
 	struct fimc_frame *f;
 	int ret;
@@ -634,8 +634,7 @@ static int fimc_m2m_open(struct file *file)
 
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrls.handler;
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	/* Setup the device context for memory-to-memory mode */
 	ctx->state = FIMC_CTX_M2M;
@@ -664,7 +663,7 @@ error_m2m_ctx:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 error_c:
 	fimc_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 error_fh:
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
@@ -675,7 +674,7 @@ unlock:
 
 static int fimc_m2m_release(struct file *file)
 {
-	struct fimc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct fimc_ctx *ctx = file_to_ctx(file);
 	struct fimc_dev *fimc = ctx->fimc_dev;
 
 	dbg("pid: %d, state: 0x%lx, refcnt= %d",
@@ -685,7 +684,7 @@ static int fimc_m2m_release(struct file *file)
 
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	fimc_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 	if (--fimc->m2m.refcnt <= 0)
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s3c-camif/camif-capture.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s3c-camif/camif-capture.c
index 3e566b65f417..ed1a1d693293 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s3c-camif/camif-capture.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s3c-camif/camif-capture.c
@@ -572,7 +572,7 @@ static int s3c_camif_close(struct file *file)
 
 	mutex_lock(&camif->lock);
 
-	if (vp->owner == file->private_data) {
+	if (vp->owner == file_to_v4l2_fh(file)) {
 		camif_stop_capture(vp);
 		vb2_queue_release(&vp->vb_queue);
 		vp->owner = NULL;
@@ -595,7 +595,7 @@ static __poll_t s3c_camif_poll(struct file *file,
 	__poll_t ret;
 
 	mutex_lock(&camif->lock);
-	if (vp->owner && vp->owner != file->private_data)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		ret = EPOLLERR;
 	else
 		ret = vb2_poll(&vp->vb_queue, file, wait);
@@ -609,7 +609,7 @@ static int s3c_camif_mmap(struct file *file, struct vm_area_struct *vma)
 	struct camif_vp *vp = video_drvdata(file);
 	int ret;
 
-	if (vp->owner && vp->owner != file->private_data)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		ret = -EBUSY;
 	else
 		ret = vb2_mmap(&vp->vb_queue, vma);
@@ -791,7 +791,7 @@ static int s3c_camif_vidioc_s_fmt(struct file *file, void *priv,
 	out_frame->rect.top = 0;
 
 	if (vp->owner == NULL)
-		vp->owner = priv;
+		vp->owner = file_to_v4l2_fh(file);
 
 	pr_debug("%ux%u. payload: %u. fmt: 0x%08x. %d %d. sizeimage: %d. bpl: %d\n",
 		 out_frame->f_width, out_frame->f_height, vp->payload,
@@ -841,7 +841,7 @@ static int s3c_camif_streamon(struct file *file, void *priv,
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	if (s3c_vp_active(vp))
@@ -872,7 +872,7 @@ static int s3c_camif_streamoff(struct file *file, void *priv,
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	ret = vb2_streamoff(&vp->vb_queue, type);
@@ -888,9 +888,9 @@ static int s3c_camif_reqbufs(struct file *file, void *priv,
 	int ret;
 
 	pr_debug("[vp%d] rb count: %d, owner: %p, priv: %p\n",
-		 vp->id, rb->count, vp->owner, priv);
+		 vp->id, rb->count, vp->owner, file_to_v4l2_fh(file));
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	if (rb->count)
@@ -910,7 +910,7 @@ static int s3c_camif_reqbufs(struct file *file, void *priv,
 
 	vp->reqbufs_count = rb->count;
 	if (vp->owner == NULL && rb->count > 0)
-		vp->owner = priv;
+		vp->owner = file_to_v4l2_fh(file);
 
 	return ret;
 }
@@ -929,7 +929,7 @@ static int s3c_camif_qbuf(struct file *file, void *priv,
 
 	pr_debug("[vp%d]\n", vp->id);
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	return vb2_qbuf(&vp->vb_queue, vp->vdev.v4l2_dev->mdev, buf);
@@ -942,7 +942,7 @@ static int s3c_camif_dqbuf(struct file *file, void *priv,
 
 	pr_debug("[vp%d] sequence: %d\n", vp->id, vp->frame_sequence);
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	return vb2_dqbuf(&vp->vb_queue, buf, file->f_flags & O_NONBLOCK);
@@ -954,14 +954,14 @@ static int s3c_camif_create_bufs(struct file *file, void *priv,
 	struct camif_vp *vp = video_drvdata(file);
 	int ret;
 
-	if (vp->owner && vp->owner != priv)
+	if (vp->owner && vp->owner != file_to_v4l2_fh(file))
 		return -EBUSY;
 
 	create->count = max_t(u32, 1, create->count);
 	ret = vb2_create_bufs(&vp->vb_queue, create);
 
 	if (!ret && vp->owner == NULL)
-		vp->owner = priv;
+		vp->owner = file_to_v4l2_fh(file);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-g2d/g2d.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-g2d/g2d.c
index ffed16a34493..ffb9bee6cb9d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-g2d/g2d.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-g2d/g2d.c
@@ -25,7 +25,10 @@
 #include "g2d.h"
 #include "g2d-regs.h"
 
-#define fh2ctx(__fh) container_of(__fh, struct g2d_ctx, fh)
+static inline struct g2d_ctx *file2ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct g2d_ctx, fh);
+}
 
 static struct g2d_fmt formats[] = {
 	{
@@ -254,8 +257,7 @@ static int g2d_open(struct file *file)
 		return ret;
 	}
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	g2d_setup_ctrls(ctx);
 
@@ -272,13 +274,13 @@ static int g2d_open(struct file *file)
 static int g2d_release(struct file *file)
 {
 	struct g2d_dev *dev = video_drvdata(file);
-	struct g2d_ctx *ctx = fh2ctx(file->private_data);
+	struct g2d_ctx *ctx = file2ctx(file);
 
 	mutex_lock(&dev->mutex);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	mutex_unlock(&dev->mutex);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	v4l2_info(&dev->v4l2_dev, "instance closed\n");
@@ -295,7 +297,7 @@ static int vidioc_querycap(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
+static int vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 {
 	if (f->index >= NUM_FORMATS)
 		return -EINVAL;
@@ -303,9 +305,9 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
 	return 0;
 }
 
-static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct g2d_ctx *ctx = prv;
+	struct g2d_ctx *ctx = file2ctx(file);
 	struct vb2_queue *vq;
 	struct g2d_frame *frm;
 
@@ -325,7 +327,7 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct g2d_fmt *fmt;
 	enum v4l2_field *field;
@@ -355,9 +357,9 @@ static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct g2d_ctx *ctx = prv;
+	struct g2d_ctx *ctx = file2ctx(file);
 	struct g2d_dev *dev = ctx->dev;
 	struct vb2_queue *vq;
 	struct g2d_frame *frm;
@@ -366,7 +368,7 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 
 	/* Adjust all values accordingly to the hardware capabilities
 	 * and chosen format. */
-	ret = vidioc_try_fmt(file, prv, f);
+	ret = vidioc_try_fmt(file, priv, f);
 	if (ret)
 		return ret;
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
@@ -395,10 +397,10 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_g_selection(struct file *file, void *prv,
+static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct g2d_ctx *ctx = prv;
+	struct g2d_ctx *ctx = file2ctx(file);
 	struct g2d_frame *f;
 
 	f = get_frame(ctx, s->type);
@@ -445,10 +447,10 @@ static int vidioc_g_selection(struct file *file, void *prv,
 	return 0;
 }
 
-static int vidioc_try_selection(struct file *file, void *prv,
+static int vidioc_try_selection(struct file *file, void *priv,
 				const struct v4l2_selection *s)
 {
-	struct g2d_ctx *ctx = prv;
+	struct g2d_ctx *ctx = file2ctx(file);
 	struct g2d_dev *dev = ctx->dev;
 	struct g2d_frame *f;
 
@@ -473,14 +475,14 @@ static int vidioc_try_selection(struct file *file, void *prv,
 	return 0;
 }
 
-static int vidioc_s_selection(struct file *file, void *prv,
+static int vidioc_s_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct g2d_ctx *ctx = prv;
+	struct g2d_ctx *ctx = file2ctx(file);
 	struct g2d_frame *f;
 	int ret;
 
-	ret = vidioc_try_selection(file, prv, s);
+	ret = vidioc_try_selection(file, priv, s);
 	if (ret)
 		return ret;
 	f = get_frame(ctx, s->type);
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c
index ac4cf269456a..81792f7f8b16 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c
@@ -580,9 +580,9 @@ static inline struct s5p_jpeg_ctx *ctrl_to_ctx(struct v4l2_ctrl *c)
 	return container_of(c->handler, struct s5p_jpeg_ctx, ctrl_handler);
 }
 
-static inline struct s5p_jpeg_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static inline struct s5p_jpeg_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct s5p_jpeg_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct s5p_jpeg_ctx, fh);
 }
 
 static int s5p_jpeg_to_user_subsampling(struct s5p_jpeg_ctx *ctx)
@@ -965,8 +965,7 @@ static int s5p_jpeg_open(struct file *file)
 	v4l2_fh_init(&ctx->fh, vfd);
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ctx->jpeg = jpeg;
 	if (vfd == jpeg->vfd_encoder) {
@@ -1001,7 +1000,7 @@ static int s5p_jpeg_open(struct file *file)
 	return 0;
 
 error:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	mutex_unlock(&jpeg->lock);
 free:
@@ -1011,13 +1010,13 @@ free:
 
 static int s5p_jpeg_release(struct file *file)
 {
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 	struct s5p_jpeg *jpeg = video_drvdata(file);
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data);
 
 	mutex_lock(&jpeg->lock);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&jpeg->lock);
@@ -1249,7 +1248,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
 static int s5p_jpeg_querycap(struct file *file, void *priv,
 			   struct v4l2_capability *cap)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->mode == S5P_JPEG_ENCODE) {
 		strscpy(cap->driver, S5P_JPEG_M2M_NAME,
@@ -1297,7 +1296,7 @@ static int enum_fmt(struct s5p_jpeg_ctx *ctx,
 static int s5p_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->mode == S5P_JPEG_ENCODE)
 		return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
@@ -1310,7 +1309,7 @@ static int s5p_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
 static int s5p_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->mode == S5P_JPEG_ENCODE)
 		return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
@@ -1336,7 +1335,7 @@ static int s5p_jpeg_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 	struct vb2_queue *vq;
 	struct s5p_jpeg_q_data *q_data = NULL;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct s5p_jpeg_ctx *ct = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ct = file_to_ctx(file);
 
 	vq = v4l2_m2m_get_vq(ct->fh.m2m_ctx, f->type);
 	if (!vq)
@@ -1476,7 +1475,7 @@ static int vidioc_try_fmt(struct v4l2_format *f, struct s5p_jpeg_fmt *fmt,
 static int s5p_jpeg_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	struct s5p_jpeg_fmt *fmt;
 	int ret;
@@ -1535,7 +1534,7 @@ exit:
 static int s5p_jpeg_try_fmt_vid_out(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 	struct s5p_jpeg_fmt *fmt;
 
 	fmt = s5p_jpeg_find_format(ctx, f->fmt.pix.pixelformat,
@@ -1682,7 +1681,7 @@ static int s5p_jpeg_s_fmt_vid_cap(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return s5p_jpeg_s_fmt(fh_to_ctx(priv), f);
+	return s5p_jpeg_s_fmt(file_to_ctx(file), f);
 }
 
 static int s5p_jpeg_s_fmt_vid_out(struct file *file, void *priv,
@@ -1694,7 +1693,7 @@ static int s5p_jpeg_s_fmt_vid_out(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	return s5p_jpeg_s_fmt(fh_to_ctx(priv), f);
+	return s5p_jpeg_s_fmt(file_to_ctx(file), f);
 }
 
 static int s5p_jpeg_subscribe_event(struct v4l2_fh *fh,
@@ -1791,7 +1790,7 @@ static int exynos3250_jpeg_try_crop(struct s5p_jpeg_ctx *ctx,
 static int s5p_jpeg_g_selection(struct file *file, void *priv,
 			 struct v4l2_selection *s)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
 	    s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1828,7 +1827,7 @@ static int s5p_jpeg_g_selection(struct file *file, void *priv,
 static int s5p_jpeg_s_selection(struct file *file, void *fh,
 				  struct v4l2_selection *s)
 {
-	struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data);
+	struct s5p_jpeg_ctx *ctx = file_to_ctx(file);
 	struct v4l2_rect *rect = &s->r;
 	int ret = -EINVAL;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
index 0f63e04fbb19..9a9c6f70e4ff 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
@@ -801,8 +801,7 @@ static int s5p_mfc_open(struct file *file)
 	}
 	init_waitqueue_head(&ctx->queue);
 	v4l2_fh_init(&ctx->fh, vdev);
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	ctx->dev = dev;
 	INIT_LIST_HEAD(&ctx->src_queue);
 	INIT_LIST_HEAD(&ctx->dst_queue);
@@ -877,7 +876,7 @@ static int s5p_mfc_open(struct file *file)
 	/* Init videobuf2 queue for CAPTURE */
 	q = &ctx->vq_dst;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	q->drv_priv = &ctx->fh;
+	q->drv_priv = ctx;
 	q->lock = &dev->mfc_mutex;
 	if (vdev == dev->vfd_dec) {
 		q->io_modes = VB2_MMAP;
@@ -904,7 +903,7 @@ static int s5p_mfc_open(struct file *file)
 	/* Init videobuf2 queue for OUTPUT */
 	q = &ctx->vq_src;
 	q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
-	q->drv_priv = &ctx->fh;
+	q->drv_priv = ctx;
 	q->lock = &dev->mfc_mutex;
 	if (vdev == dev->vfd_dec) {
 		q->io_modes = VB2_MMAP;
@@ -956,7 +955,7 @@ err_ctrls_setup:
 err_bad_node:
 	dev->ctx[ctx->num] = NULL;
 err_no_ctx:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 err_alloc:
@@ -970,7 +969,7 @@ err_enter:
 /* Release MFC context */
 static int s5p_mfc_release(struct file *file)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = ctx->dev;
 
 	/* if dev is null, do cleanup that doesn't need dev */
@@ -1011,7 +1010,7 @@ static int s5p_mfc_release(struct file *file)
 	if (dev)
 		dev->ctx[ctx->num] = NULL;
 	s5p_mfc_dec_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	/* vdev is gone if dev is null */
 	if (dev)
 		v4l2_fh_exit(&ctx->fh);
@@ -1027,7 +1026,7 @@ static int s5p_mfc_release(struct file *file)
 static __poll_t s5p_mfc_poll(struct file *file,
 				 struct poll_table_struct *wait)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct vb2_queue *src_q, *dst_q;
 	struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
@@ -1078,7 +1077,7 @@ end:
 /* Mmap */
 static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
 	int ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
index 47bc3014b5d8..f7c682fca645 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
@@ -14,8 +14,7 @@
 #include "s5p_mfc_opr.h"
 #include "s5p_mfc_cmd_v6.h"
 
-static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
-				    const struct s5p_mfc_cmd_args *args)
+static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd)
 {
 	mfc_debug(2, "Issue the command: %d\n", cmd);
 
@@ -31,7 +30,6 @@ static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
 
 static int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev)
 {
-	struct s5p_mfc_cmd_args h2r_args;
 	const struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
 	int ret;
 
@@ -41,33 +39,23 @@ static int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev)
 
 	mfc_write(dev, dev->ctx_buf.dma, S5P_FIMV_CONTEXT_MEM_ADDR_V6);
 	mfc_write(dev, buf_size->dev_ctx, S5P_FIMV_CONTEXT_MEM_SIZE_V6);
-	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SYS_INIT_V6,
-					&h2r_args);
+	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SYS_INIT_V6);
 }
 
 static int s5p_mfc_sleep_cmd_v6(struct s5p_mfc_dev *dev)
 {
-	struct s5p_mfc_cmd_args h2r_args;
-
-	memset(&h2r_args, 0, sizeof(struct s5p_mfc_cmd_args));
-	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SLEEP_V6,
-			&h2r_args);
+	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SLEEP_V6);
 }
 
 static int s5p_mfc_wakeup_cmd_v6(struct s5p_mfc_dev *dev)
 {
-	struct s5p_mfc_cmd_args h2r_args;
-
-	memset(&h2r_args, 0, sizeof(struct s5p_mfc_cmd_args));
-	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_WAKEUP_V6,
-					&h2r_args);
+	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_WAKEUP_V6);
 }
 
 /* Open a new instance and get its number */
 static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_cmd_args h2r_args;
 	int codec_type;
 
 	mfc_debug(2, "Requested codec mode: %d\n", ctx->codec_mode);
@@ -129,23 +117,20 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 	mfc_write(dev, ctx->ctx.size, S5P_FIMV_CONTEXT_MEM_SIZE_V6);
 	mfc_write(dev, 0, S5P_FIMV_D_CRC_CTRL_V6); /* no crc */
 
-	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_OPEN_INSTANCE_V6,
-					&h2r_args);
+	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_OPEN_INSTANCE_V6);
 }
 
 /* Close instance */
 static int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_cmd_args h2r_args;
 	int ret = 0;
 
 	dev->curr_ctx = ctx->num;
 	if (ctx->state != MFCINST_FREE) {
 		mfc_write(dev, ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
 		ret = s5p_mfc_cmd_host2risc_v6(dev,
-					S5P_FIMV_H2R_CMD_CLOSE_INSTANCE_V6,
-					&h2r_args);
+					S5P_FIMV_H2R_CMD_CLOSE_INSTANCE_V6);
 	} else {
 		ret = -EINVAL;
 	}
@@ -153,9 +138,15 @@ static int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 	return ret;
 }
 
+static int s5p_mfc_cmd_host2risc_v6_args(struct s5p_mfc_dev *dev, int cmd,
+				    const struct s5p_mfc_cmd_args *ignored)
+{
+	return s5p_mfc_cmd_host2risc_v6(dev, cmd);
+}
+
 /* Initialize cmd function pointers for MFC v6 */
 static const struct s5p_mfc_hw_cmds s5p_mfc_cmds_v6 = {
-	.cmd_host2risc = s5p_mfc_cmd_host2risc_v6,
+	.cmd_host2risc = s5p_mfc_cmd_host2risc_v6_args,
 	.sys_init_cmd = s5p_mfc_sys_init_cmd_v6,
 	.sleep_cmd = s5p_mfc_sleep_cmd_v6,
 	.wakeup_cmd = s5p_mfc_wakeup_cmd_v6,
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
index 86c316c1ff8f..58dc1768082c 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
@@ -767,7 +767,11 @@ struct mfc_control {
 #define s5p_mfc_hw_call(f, op, args...) \
 	((f && f->op) ? f->op(args) : (typeof(f->op(args)))(-ENODEV))
 
-#define fh_to_ctx(__fh) container_of(__fh, struct s5p_mfc_ctx, fh)
+static inline struct s5p_mfc_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct s5p_mfc_ctx, fh);
+}
+
 #define ctrl_to_ctx(__ctrl) \
 	container_of((__ctrl)->handler, struct s5p_mfc_ctx, ctrl_handler)
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
index 3efbc3367906..afd28beabfde 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_dec.c
@@ -330,7 +330,7 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
 	return 0;
 }
 
-static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
 	return vidioc_enum_fmt(file, f, false);
@@ -345,7 +345,7 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
 /* Get format */
 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct v4l2_pix_format_mplane *pix_mp;
 
 	mfc_debug_enter();
@@ -442,7 +442,7 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct s5p_mfc_dev *dev = video_drvdata(file);
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret = 0;
 	struct v4l2_pix_format_mplane *pix_mp;
 	const struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size;
@@ -598,7 +598,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 					  struct v4l2_requestbuffers *reqbufs)
 {
 	struct s5p_mfc_dev *dev = video_drvdata(file);
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (reqbufs->memory != V4L2_MEMORY_MMAP) {
 		mfc_debug(2, "Only V4L2_MEMORY_MMAP is supported\n");
@@ -619,7 +619,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 static int vidioc_querybuf(struct file *file, void *priv,
 						   struct v4l2_buffer *buf)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret;
 	int i;
 
@@ -647,7 +647,7 @@ static int vidioc_querybuf(struct file *file, void *priv,
 /* Queue a buffer */
 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->state == MFCINST_ERROR) {
 		mfc_err("Call on QBUF after unrecoverable error\n");
@@ -666,7 +666,7 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 	const struct v4l2_event ev = {
 		.type = V4L2_EVENT_EOS
 	};
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	if (ctx->state == MFCINST_ERROR) {
@@ -695,7 +695,7 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 static int vidioc_expbuf(struct file *file, void *priv,
 	struct v4l2_exportbuffer *eb)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return vb2_expbuf(&ctx->vq_src, eb);
@@ -708,7 +708,7 @@ static int vidioc_expbuf(struct file *file, void *priv,
 static int vidioc_streamon(struct file *file, void *priv,
 			   enum v4l2_buf_type type)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret = -EINVAL;
 
 	mfc_debug_enter();
@@ -724,7 +724,7 @@ static int vidioc_streamon(struct file *file, void *priv,
 static int vidioc_streamoff(struct file *file, void *priv,
 			    enum v4l2_buf_type type)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return vb2_streamoff(&ctx->vq_src, type);
@@ -801,7 +801,7 @@ static const struct v4l2_ctrl_ops s5p_mfc_dec_ctrl_ops = {
 static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	u32 left, right, top, bottom;
 	u32 width, height;
@@ -856,7 +856,7 @@ static int vidioc_g_selection(struct file *file, void *priv,
 static int vidioc_decoder_cmd(struct file *file, void *priv,
 			      struct v4l2_decoder_cmd *cmd)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *buf;
 	unsigned long flags;
@@ -937,7 +937,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 			unsigned int *plane_count, unsigned int psize[],
 			struct device *alloc_devs[])
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct v4l2_format_info *format;
 
@@ -1006,7 +1006,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vb2_queue *vq = vb->vb2_queue;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	unsigned int i;
 
 	if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
@@ -1068,7 +1068,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 
 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(q);
 	struct s5p_mfc_dev *dev = ctx->dev;
 
 	v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
@@ -1085,7 +1085,7 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
 {
 	unsigned long flags;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(q);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	int aborted = 0;
 
@@ -1130,7 +1130,7 @@ static void s5p_mfc_stop_streaming(struct vb2_queue *q)
 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
 {
 	struct vb2_queue *vq = vb->vb2_queue;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned long flags;
 	struct s5p_mfc_buf *mfc_buf;
diff --git linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index 6c603dcd5664..3f8701e5614f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -1375,7 +1375,7 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
 	return -EINVAL;
 }
 
-static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f)
 {
 	return vidioc_enum_fmt(file, f, false);
@@ -1389,8 +1389,8 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
 
 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
 	if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
@@ -1472,8 +1472,8 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 
 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = video_drvdata(file);
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
 	int ret = 0;
 
@@ -1531,7 +1531,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 					  struct v4l2_requestbuffers *reqbufs)
 {
 	struct s5p_mfc_dev *dev = video_drvdata(file);
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret = 0;
 
 	/* if memory is not mmp or userptr or dmabuf return error */
@@ -1601,7 +1601,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
 static int vidioc_querybuf(struct file *file, void *priv,
 						   struct v4l2_buffer *buf)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	int ret = 0;
 
 	/* if memory is not mmp or userptr or dmabuf return error */
@@ -1636,7 +1636,7 @@ static int vidioc_querybuf(struct file *file, void *priv,
 /* Queue a buffer */
 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (ctx->state == MFCINST_ERROR) {
 		mfc_err("Call on QBUF after unrecoverable error\n");
@@ -1657,10 +1657,10 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 /* Dequeue a buffer */
 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	const struct v4l2_event ev = {
 		.type = V4L2_EVENT_EOS
 	};
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
 	int ret;
 
 	if (ctx->state == MFCINST_ERROR) {
@@ -1685,7 +1685,7 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 static int vidioc_expbuf(struct file *file, void *priv,
 	struct v4l2_exportbuffer *eb)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return vb2_expbuf(&ctx->vq_src, eb);
@@ -1698,7 +1698,7 @@ static int vidioc_expbuf(struct file *file, void *priv,
 static int vidioc_streamon(struct file *file, void *priv,
 			   enum v4l2_buf_type type)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return vb2_streamon(&ctx->vq_src, type);
@@ -1711,7 +1711,7 @@ static int vidioc_streamon(struct file *file, void *priv,
 static int vidioc_streamoff(struct file *file, void *priv,
 			    enum v4l2_buf_type type)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		return vb2_streamoff(&ctx->vq_src, type);
@@ -2284,7 +2284,7 @@ static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
 static int vidioc_s_parm(struct file *file, void *priv,
 			 struct v4l2_streamparm *a)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		ctx->enc_params.rc_framerate_num =
@@ -2301,7 +2301,7 @@ static int vidioc_s_parm(struct file *file, void *priv,
 static int vidioc_g_parm(struct file *file, void *priv,
 			 struct v4l2_streamparm *a)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 
 	if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
 		a->parm.output.timeperframe.denominator =
@@ -2318,7 +2318,7 @@ static int vidioc_g_parm(struct file *file, void *priv,
 static int vidioc_encoder_cmd(struct file *file, void *priv,
 			      struct v4l2_encoder_cmd *cmd)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_ctx *ctx = file_to_ctx(file);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *buf;
 	unsigned long flags;
@@ -2418,7 +2418,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
 			unsigned int *buf_count, unsigned int *plane_count,
 			unsigned int psize[], struct device *alloc_devs[])
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	struct s5p_mfc_dev *dev = ctx->dev;
 
 	if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
@@ -2477,7 +2477,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vb2_queue *vq = vb->vb2_queue;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	unsigned int i;
 	int ret;
 
@@ -2516,7 +2516,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb)
 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
 {
 	struct vb2_queue *vq = vb->vb2_queue;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	int ret;
 
 	if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
@@ -2557,7 +2557,7 @@ static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
 
 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
 {
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(q);
 	struct s5p_mfc_dev *dev = ctx->dev;
 
 	if (IS_MFCV6_PLUS(dev) &&
@@ -2588,7 +2588,7 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
 {
 	unsigned long flags;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(q);
 	struct s5p_mfc_dev *dev = ctx->dev;
 
 	if ((ctx->state == MFCINST_FINISHING ||
@@ -2617,7 +2617,7 @@ static void s5p_mfc_stop_streaming(struct vb2_queue *q)
 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
 {
 	struct vb2_queue *vq = vb->vb2_queue;
-	struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
+	struct s5p_mfc_ctx *ctx = vb2_get_drv_priv(vq);
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned long flags;
 	struct s5p_mfc_buf *mfc_buf;
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c linux-libre-6.18-gnu/drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c
index 1eb934490c0b..56169b70652d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c
@@ -33,7 +33,10 @@
 #define BDISP_MIN_H             1
 #define BDISP_MAX_H             8191
 
-#define fh_to_ctx(__fh) container_of(__fh, struct bdisp_ctx, fh)
+static inline struct bdisp_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct bdisp_ctx, fh);
+}
 
 enum bdisp_dev_flags {
 	ST_M2M_OPEN,            /* Driver opened */
@@ -603,8 +606,7 @@ static int bdisp_open(struct file *file)
 
 	/* Use separate control handler per file handle */
 	ctx->fh.ctrl_handler = &ctx->ctrl_handler;
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	/* Default format */
 	ctx->src = bdisp_dflt_fmt;
@@ -630,7 +632,7 @@ static int bdisp_open(struct file *file)
 
 error_ctrls:
 	bdisp_ctrls_delete(ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 error_fh:
 	v4l2_fh_exit(&ctx->fh);
 	bdisp_hw_free_nodes(ctx);
@@ -644,7 +646,7 @@ unlock:
 
 static int bdisp_release(struct file *file)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(file->private_data);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct bdisp_dev *bdisp = ctx->bdisp_dev;
 
 	dev_dbg(bdisp->dev, "%s\n", __func__);
@@ -655,7 +657,7 @@ static int bdisp_release(struct file *file)
 
 	bdisp_ctrls_delete(ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 	if (--bdisp->m2m.refcnt <= 0)
@@ -682,7 +684,7 @@ static const struct v4l2_file_operations bdisp_fops = {
 static int bdisp_querycap(struct file *file, void *fh,
 			  struct v4l2_capability *cap)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct bdisp_dev *bdisp = ctx->bdisp_dev;
 
 	strscpy(cap->driver, bdisp->pdev->name, sizeof(cap->driver));
@@ -694,7 +696,7 @@ static int bdisp_querycap(struct file *file, void *fh,
 
 static int bdisp_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	const struct bdisp_fmt *fmt;
 
 	if (f->index >= ARRAY_SIZE(bdisp_formats))
@@ -714,7 +716,7 @@ static int bdisp_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 
 static int bdisp_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct v4l2_pix_format *pix;
 	struct bdisp_frame *frame  = ctx_get_frame(ctx, f->type);
 
@@ -738,7 +740,7 @@ static int bdisp_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 static int bdisp_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	const struct bdisp_fmt *format;
 	u32 in_w, in_h;
@@ -788,7 +790,7 @@ static int bdisp_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 static int bdisp_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct vb2_queue *vq;
 	struct bdisp_frame *frame;
 	struct v4l2_pix_format *pix;
@@ -841,8 +843,8 @@ static int bdisp_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
 static int bdisp_g_selection(struct file *file, void *fh,
 			     struct v4l2_selection *s)
 {
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct bdisp_frame *frame;
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
 
 	frame = ctx_get_frame(ctx, s->type);
 	if (IS_ERR(frame)) {
@@ -919,8 +921,8 @@ static int is_rect_enclosed(struct v4l2_rect *a, struct v4l2_rect *b)
 static int bdisp_s_selection(struct file *file, void *fh,
 			     struct v4l2_selection *s)
 {
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 	struct bdisp_frame *frame;
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
 	struct v4l2_rect *in, out;
 	bool valid = false;
 
@@ -997,7 +999,7 @@ static int bdisp_s_selection(struct file *file, void *fh,
 
 static int bdisp_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 {
-	struct bdisp_ctx *ctx = fh_to_ctx(fh);
+	struct bdisp_ctx *ctx = file_to_ctx(file);
 
 	if ((type == V4L2_BUF_TYPE_VIDEO_OUTPUT) &&
 	    !bdisp_ctx_state_is_set(BDISP_SRC_FMT, ctx)) {
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c linux-libre-6.18-gnu/drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c
index 0533d4a083d2..a078f1107300 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c
@@ -239,7 +239,7 @@ static int delta_mjpeg_ipc_open(struct delta_ctx *pctx)
 	return 0;
 }
 
-static int delta_mjpeg_ipc_decode(struct delta_ctx *pctx, struct delta_au *au)
+static int delta_mjpeg_ipc_decode(struct delta_ctx *pctx, dma_addr_t pstart, dma_addr_t pend)
 {
 	struct delta_dev *delta = pctx->dev;
 	struct delta_mjpeg_ctx *ctx = to_ctx(pctx);
@@ -256,8 +256,8 @@ static int delta_mjpeg_ipc_decode(struct delta_ctx *pctx, struct delta_au *au)
 
 	memset(params, 0, sizeof(*params));
 
-	params->picture_start_addr_p = (u32)(au->paddr);
-	params->picture_end_addr_p = (u32)(au->paddr + au->size - 1);
+	params->picture_start_addr_p = pstart;
+	params->picture_end_addr_p = pend;
 
 	/*
 	 * !WARNING!
@@ -374,12 +374,14 @@ static int delta_mjpeg_decode(struct delta_ctx *pctx, struct delta_au *pau)
 	struct delta_dev *delta = pctx->dev;
 	struct delta_mjpeg_ctx *ctx = to_ctx(pctx);
 	int ret;
-	struct delta_au au = *pau;
+	void *au_vaddr = pau->vaddr;
+	dma_addr_t au_dma = pau->paddr;
+	size_t au_size = pau->size;
 	unsigned int data_offset = 0;
 	struct mjpeg_header *header = &ctx->header_struct;
 
 	if (!ctx->header) {
-		ret = delta_mjpeg_read_header(pctx, au.vaddr, au.size,
+		ret = delta_mjpeg_read_header(pctx, au_vaddr, au_size,
 					      header, &data_offset);
 		if (ret) {
 			pctx->stream_errors++;
@@ -405,17 +407,17 @@ static int delta_mjpeg_decode(struct delta_ctx *pctx, struct delta_au *pau)
 			goto err;
 	}
 
-	ret = delta_mjpeg_read_header(pctx, au.vaddr, au.size,
+	ret = delta_mjpeg_read_header(pctx, au_vaddr, au_size,
 				      ctx->header, &data_offset);
 	if (ret) {
 		pctx->stream_errors++;
 		goto err;
 	}
 
-	au.paddr += data_offset;
-	au.vaddr += data_offset;
+	au_dma += data_offset;
+	au_vaddr += data_offset;
 
-	ret = delta_mjpeg_ipc_decode(pctx, &au);
+	ret = delta_mjpeg_ipc_decode(pctx, au_dma, au_dma + au_size - 1);
 	if (ret)
 		goto err;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/sti/delta/delta-v4l2.c linux-libre-6.18-gnu/drivers/media/platform/st/sti/delta/delta-v4l2.c
index 196e6a40335d..6c1a53c771f7 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/sti/delta/delta-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/sti/delta/delta-v4l2.c
@@ -24,7 +24,11 @@
 
 #define DELTA_PREFIX "[---:----]"
 
-#define to_ctx(__fh) container_of(__fh, struct delta_ctx, fh)
+static inline struct delta_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct delta_ctx, fh);
+}
+
 #define to_au(__vbuf) container_of(__vbuf, struct delta_au, vbuf)
 #define to_frame(__vbuf) container_of(__vbuf, struct delta_frame, vbuf)
 
@@ -382,7 +386,7 @@ static int delta_open_decoder(struct delta_ctx *ctx, u32 streamformat,
 static int delta_querycap(struct file *file, void *priv,
 			  struct v4l2_capability *cap)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 
 	strscpy(cap->driver, DELTA_NAME, sizeof(cap->driver));
@@ -396,7 +400,7 @@ static int delta_querycap(struct file *file, void *priv,
 static int delta_enum_fmt_stream(struct file *file, void *priv,
 				 struct v4l2_fmtdesc *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 
 	if (unlikely(f->index >= delta->nb_of_streamformats))
@@ -410,7 +414,7 @@ static int delta_enum_fmt_stream(struct file *file, void *priv,
 static int delta_enum_fmt_frame(struct file *file, void *priv,
 				struct v4l2_fmtdesc *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 
 	if (unlikely(f->index >= delta->nb_of_pixelformats))
@@ -424,7 +428,7 @@ static int delta_enum_fmt_frame(struct file *file, void *priv,
 static int delta_g_fmt_stream(struct file *file, void *fh,
 			      struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	struct delta_streaminfo *streaminfo = &ctx->streaminfo;
@@ -452,7 +456,7 @@ static int delta_g_fmt_stream(struct file *file, void *fh,
 
 static int delta_g_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
@@ -491,7 +495,7 @@ static int delta_g_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 static int delta_try_fmt_stream(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	u32 streamformat = pix->pixelformat;
@@ -545,7 +549,7 @@ static int delta_try_fmt_stream(struct file *file, void *priv,
 static int delta_try_fmt_frame(struct file *file, void *priv,
 			       struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	u32 pixelformat = pix->pixelformat;
@@ -605,7 +609,7 @@ static int delta_try_fmt_frame(struct file *file, void *priv,
 static int delta_s_fmt_stream(struct file *file, void *fh,
 			      struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	struct vb2_queue *vq;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
@@ -641,7 +645,7 @@ static int delta_s_fmt_stream(struct file *file, void *fh,
 
 static int delta_s_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	const struct delta_dec *dec = ctx->dec;
 	struct v4l2_pix_format *pix = &f->fmt.pix;
@@ -721,7 +725,7 @@ static int delta_s_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 static int delta_g_selection(struct file *file, void *fh,
 			     struct v4l2_selection *s)
 {
-	struct delta_ctx *ctx = to_ctx(fh);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_frameinfo *frameinfo = &ctx->frameinfo;
 	struct v4l2_rect crop;
 
@@ -803,7 +807,7 @@ static int delta_try_decoder_cmd(struct file *file, void *fh,
 	return 0;
 }
 
-static int delta_decoder_stop_cmd(struct delta_ctx *ctx, void *fh)
+static int delta_decoder_stop_cmd(struct delta_ctx *ctx)
 {
 	const struct delta_dec *dec = ctx->dec;
 	struct delta_dev *delta = ctx->dev;
@@ -866,14 +870,14 @@ delay_eos:
 static int delta_decoder_cmd(struct file *file, void *fh,
 			     struct v4l2_decoder_cmd *cmd)
 {
-	struct delta_ctx *ctx = to_ctx(fh);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	int ret = 0;
 
 	ret = delta_try_decoder_cmd(file, fh, cmd);
 	if (ret)
 		return ret;
 
-	return delta_decoder_stop_cmd(ctx, fh);
+	return delta_decoder_stop_cmd(ctx);
 }
 
 static int delta_subscribe_event(struct v4l2_fh *fh,
@@ -1633,8 +1637,7 @@ static int delta_open(struct file *file)
 	ctx->dev = delta;
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	INIT_WORK(&ctx->run_work, delta_run_work);
 	mutex_init(&ctx->lock);
@@ -1679,7 +1682,7 @@ static int delta_open(struct file *file)
 	return 0;
 
 err_fh_del:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 err:
@@ -1690,7 +1693,7 @@ err:
 
 static int delta_release(struct file *file)
 {
-	struct delta_ctx *ctx = to_ctx(file->private_data);
+	struct delta_ctx *ctx = file_to_ctx(file);
 	struct delta_dev *delta = ctx->dev;
 	const struct delta_dec *dec = ctx->dec;
 
@@ -1707,7 +1710,7 @@ static int delta_release(struct file *file)
 
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 	/* disable ST231 clocks */
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/sti/hva/hva-v4l2.c linux-libre-6.18-gnu/drivers/media/platform/st/sti/hva/hva-v4l2.c
index 5366c0f92549..3581b73a99b8 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/sti/hva/hva-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/sti/hva/hva-v4l2.c
@@ -36,7 +36,10 @@
 #define to_type_str(type) (type == V4L2_BUF_TYPE_VIDEO_OUTPUT ? \
 			   "frame" : "stream")
 
-#define fh_to_ctx(f)    (container_of(f, struct hva_ctx, fh))
+static inline struct hva_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct hva_ctx, fh);
+}
 
 /* registry of available encoders */
 static const struct hva_enc *hva_encoders[] = {
@@ -254,7 +257,7 @@ static void hva_dbg_summary(struct hva_ctx *ctx)
 static int hva_querycap(struct file *file, void *priv,
 			struct v4l2_capability *cap)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_dev *hva = ctx_to_hdev(ctx);
 
 	strscpy(cap->driver, HVA_NAME, sizeof(cap->driver));
@@ -268,7 +271,7 @@ static int hva_querycap(struct file *file, void *priv,
 static int hva_enum_fmt_stream(struct file *file, void *priv,
 			       struct v4l2_fmtdesc *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_dev *hva = ctx_to_hdev(ctx);
 
 	if (unlikely(f->index >= hva->nb_of_streamformats))
@@ -282,7 +285,7 @@ static int hva_enum_fmt_stream(struct file *file, void *priv,
 static int hva_enum_fmt_frame(struct file *file, void *priv,
 			      struct v4l2_fmtdesc *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_dev *hva = ctx_to_hdev(ctx);
 
 	if (unlikely(f->index >= hva->nb_of_pixelformats))
@@ -295,7 +298,7 @@ static int hva_enum_fmt_frame(struct file *file, void *priv,
 
 static int hva_g_fmt_stream(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_streaminfo *streaminfo = &ctx->streaminfo;
 
 	f->fmt.pix.width = streaminfo->width;
@@ -314,7 +317,7 @@ static int hva_g_fmt_stream(struct file *file, void *fh, struct v4l2_format *f)
 
 static int hva_g_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_frameinfo *frameinfo = &ctx->frameinfo;
 
 	f->fmt.pix.width = frameinfo->width;
@@ -335,7 +338,7 @@ static int hva_g_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 static int hva_try_fmt_stream(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct device *dev = ctx_to_dev(ctx);
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	u32 streamformat = pix->pixelformat;
@@ -399,7 +402,7 @@ static int hva_try_fmt_stream(struct file *file, void *priv,
 static int hva_try_fmt_frame(struct file *file, void *priv,
 			     struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct device *dev = ctx_to_dev(ctx);
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	u32 pixelformat = pix->pixelformat;
@@ -449,7 +452,7 @@ static int hva_try_fmt_frame(struct file *file, void *priv,
 
 static int hva_s_fmt_stream(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct device *dev = ctx_to_dev(ctx);
 	struct vb2_queue *vq;
 	int ret;
@@ -479,7 +482,7 @@ static int hva_s_fmt_stream(struct file *file, void *fh, struct v4l2_format *f)
 
 static int hva_s_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct device *dev = ctx_to_dev(ctx);
 	struct v4l2_pix_format *pix = &f->fmt.pix;
 	struct vb2_queue *vq;
@@ -517,7 +520,7 @@ static int hva_s_fmt_frame(struct file *file, void *fh, struct v4l2_format *f)
 
 static int hva_g_parm(struct file *file, void *fh, struct v4l2_streamparm *sp)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct v4l2_fract *time_per_frame = &ctx->ctrls.time_per_frame;
 
 	if (sp->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -533,7 +536,7 @@ static int hva_g_parm(struct file *file, void *fh, struct v4l2_streamparm *sp)
 
 static int hva_s_parm(struct file *file, void *fh, struct v4l2_streamparm *sp)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct v4l2_fract *time_per_frame = &ctx->ctrls.time_per_frame;
 
 	if (sp->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -553,7 +556,7 @@ static int hva_s_parm(struct file *file, void *fh, struct v4l2_streamparm *sp)
 
 static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct device *dev = ctx_to_dev(ctx);
 
 	if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
@@ -1171,8 +1174,7 @@ static int hva_open(struct file *file)
 
 	INIT_WORK(&ctx->run_work, hva_run_work);
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ret = hva_ctrls_setup(ctx);
 	if (ret) {
@@ -1216,7 +1218,7 @@ static int hva_open(struct file *file)
 err_ctrls:
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 err_fh:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 out:
@@ -1225,7 +1227,7 @@ out:
 
 static int hva_release(struct file *file)
 {
-	struct hva_ctx *ctx = fh_to_ctx(file->private_data);
+	struct hva_ctx *ctx = file_to_ctx(file);
 	struct hva_dev *hva = ctx_to_hdev(ctx);
 	struct device *dev = ctx_to_dev(ctx);
 	const struct hva_enc *enc = ctx->enc;
@@ -1247,7 +1249,7 @@ static int hva_release(struct file *file)
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 
 #ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/sti/hva/hva.h linux-libre-6.18-gnu/drivers/media/platform/st/sti/hva/hva.h
index ba6b893416ec..1fe561082a74 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/sti/hva/hva.h
+++ linux-libre-6.18-gnu/drivers/media/platform/st/sti/hva/hva.h
@@ -13,8 +13,6 @@
 #include <media/videobuf2-v4l2.h>
 #include <media/v4l2-mem2mem.h>
 
-#define fh_to_ctx(f)    (container_of(f, struct hva_ctx, fh))
-
 #define hva_to_dev(h)   (h->dev)
 
 #define ctx_to_dev(c)   (c->hva_dev->dev)
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/stm32/dma2d/dma2d.c linux-libre-6.18-gnu/drivers/media/platform/st/stm32/dma2d/dma2d.c
index 48fa781aab06..468c247ba328 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/stm32/dma2d/dma2d.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/stm32/dma2d/dma2d.c
@@ -45,7 +45,10 @@
  *   whole of a destination image with a pixel format conversion.
  */
 
-#define fh2ctx(__fh) container_of(__fh, struct dma2d_ctx, fh)
+static inline struct dma2d_ctx *file2ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct dma2d_ctx, fh);
+}
 
 static const struct dma2d_fmt formats[] = {
 	{
@@ -301,8 +304,7 @@ static int dma2d_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	dma2d_setup_ctrls(ctx);
 
@@ -318,13 +320,13 @@ static int dma2d_open(struct file *file)
 static int dma2d_release(struct file *file)
 {
 	struct dma2d_dev *dev = video_drvdata(file);
-	struct dma2d_ctx *ctx = fh2ctx(file->private_data);
+	struct dma2d_ctx *ctx = file2ctx(file);
 
 	mutex_lock(&dev->mutex);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	mutex_unlock(&dev->mutex);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 
@@ -341,7 +343,7 @@ static int vidioc_querycap(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
+static int vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 {
 	if (f->index >= NUM_FORMATS)
 		return -EINVAL;
@@ -350,9 +352,9 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f)
 	return 0;
 }
 
-static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct dma2d_ctx *ctx = prv;
+	struct dma2d_ctx *ctx = file2ctx(file);
 	struct vb2_queue *vq;
 	struct dma2d_frame *frm;
 
@@ -375,9 +377,9 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct dma2d_ctx *ctx = prv;
+	struct dma2d_ctx *ctx = file2ctx(file);
 	struct dma2d_fmt *fmt;
 	enum v4l2_field *field;
 	u32 fourcc = f->fmt.pix.pixelformat;
@@ -418,9 +420,9 @@ static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	return 0;
 }
 
-static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
+static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct dma2d_ctx *ctx = prv;
+	struct dma2d_ctx *ctx = file2ctx(file);
 	struct vb2_queue *vq;
 	struct dma2d_frame *frm;
 	struct dma2d_fmt *fmt;
@@ -429,7 +431,7 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f)
 	/* Adjust all values accordingly to the hardware capabilities
 	 * and chosen format.
 	 */
-	ret = vidioc_try_fmt(file, prv, f);
+	ret = vidioc_try_fmt(file, priv, f);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/stm32/stm32-csi.c linux-libre-6.18-gnu/drivers/media/platform/st/stm32/stm32-csi.c
index b69048144cc1..fd2b6dfbd44c 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/stm32/stm32-csi.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/stm32/stm32-csi.c
@@ -443,8 +443,7 @@ static void stm32_csi_phy_reg_write(struct stm32_csi_dev *csidev,
 static int stm32_csi_start(struct stm32_csi_dev *csidev,
 			   struct v4l2_subdev_state *state)
 {
-	struct media_pad *src_pad =
-		&csidev->s_subdev->entity.pads[csidev->s_subdev_pad_nb];
+	struct media_pad *src_pad;
 	const struct stm32_csi_mbps_phy_reg *phy_regs = NULL;
 	struct v4l2_mbus_framefmt *sink_fmt;
 	const struct stm32_csi_fmts *fmt;
@@ -466,6 +465,7 @@ static int stm32_csi_start(struct stm32_csi_dev *csidev,
 	if (!csidev->s_subdev)
 		return -EIO;
 
+	src_pad = &csidev->s_subdev->entity.pads[csidev->s_subdev_pad_nb];
 	link_freq = v4l2_get_link_freq(src_pad,
 				       fmt->bpp, 2 * csidev->num_lanes);
 	if (link_freq < 0)
diff --git linux-libre-6.17-gnu/drivers/media/platform/st/stm32/stm32-dcmi.c linux-libre-6.18-gnu/drivers/media/platform/st/stm32/stm32-dcmi.c
index d94c61b8569d..13762861b769 100644
--- linux-libre-6.17-gnu/drivers/media/platform/st/stm32/stm32-dcmi.c
+++ linux-libre-6.18-gnu/drivers/media/platform/st/stm32/stm32-dcmi.c
@@ -1701,8 +1701,8 @@ static int dcmi_framesizes_init(struct stm32_dcmi *dcmi)
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 		.code = dcmi->sd_format->mbus_code,
 	};
-	unsigned int ret;
 	unsigned int i;
+	int ret;
 
 	/* Allocate discrete framesizes array */
 	while (!v4l2_subdev_call(subdev, pad, enum_frame_size,
@@ -1808,8 +1808,8 @@ static int dcmi_graph_notify_bound(struct v4l2_async_notifier *notifier,
 				   struct v4l2_async_connection *asd)
 {
 	struct stm32_dcmi *dcmi = notifier_to_dcmi(notifier);
-	unsigned int ret;
 	int src_pad;
+	int ret;
 
 	dev_dbg(dcmi->dev, "Subdev \"%s\" bound\n", subdev->name);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
index 76356bc7f10e..65879f4802c0 100644
--- linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
+++ linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
@@ -711,7 +711,7 @@ static void sun6i_csi_capture_format_prepare(struct v4l2_format *format)
 	pix_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun6i_csi_capture_querycap(struct file *file, void *private,
+static int sun6i_csi_capture_querycap(struct file *file, void *priv,
 				      struct v4l2_capability *capability)
 {
 	struct sun6i_csi_device *csi_dev = video_drvdata(file);
@@ -725,7 +725,7 @@ static int sun6i_csi_capture_querycap(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_enum_fmt(struct file *file, void *private,
+static int sun6i_csi_capture_enum_fmt(struct file *file, void *priv,
 				      struct v4l2_fmtdesc *fmtdesc)
 {
 	u32 index = fmtdesc->index;
@@ -738,7 +738,7 @@ static int sun6i_csi_capture_enum_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_g_fmt(struct file *file, void *private,
+static int sun6i_csi_capture_g_fmt(struct file *file, void *priv,
 				   struct v4l2_format *format)
 {
 	struct sun6i_csi_device *csi_dev = video_drvdata(file);
@@ -748,7 +748,7 @@ static int sun6i_csi_capture_g_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_s_fmt(struct file *file, void *private,
+static int sun6i_csi_capture_s_fmt(struct file *file, void *priv,
 				   struct v4l2_format *format)
 {
 	struct sun6i_csi_device *csi_dev = video_drvdata(file);
@@ -764,7 +764,7 @@ static int sun6i_csi_capture_s_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_try_fmt(struct file *file, void *private,
+static int sun6i_csi_capture_try_fmt(struct file *file, void *priv,
 				     struct v4l2_format *format)
 {
 	sun6i_csi_capture_format_prepare(format);
@@ -772,7 +772,7 @@ static int sun6i_csi_capture_try_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_enum_input(struct file *file, void *private,
+static int sun6i_csi_capture_enum_input(struct file *file, void *priv,
 					struct v4l2_input *input)
 {
 	if (input->index != 0)
@@ -784,7 +784,7 @@ static int sun6i_csi_capture_enum_input(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_g_input(struct file *file, void *private,
+static int sun6i_csi_capture_g_input(struct file *file, void *priv,
 				     unsigned int *index)
 {
 	*index = 0;
@@ -792,7 +792,7 @@ static int sun6i_csi_capture_g_input(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_csi_capture_s_input(struct file *file, void *private,
+static int sun6i_csi_capture_s_input(struct file *file, void *priv,
 				     unsigned int index)
 {
 	if (index != 0)
diff --git linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index 3e7f2df70408..eb519afb30ca 100644
--- linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -309,7 +309,7 @@ static void deinterlace_init(struct deinterlace_dev *dev)
 
 static inline struct deinterlace_ctx *deinterlace_file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct deinterlace_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct deinterlace_ctx, fh);
 }
 
 static bool deinterlace_check_format(u32 pixelformat)
@@ -730,7 +730,6 @@ static int deinterlace_open(struct file *file)
 	deinterlace_prepare_format(&ctx->dst_fmt);
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx,
@@ -740,7 +739,7 @@ static int deinterlace_open(struct file *file)
 		goto err_free;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	mutex_unlock(&dev->dev_mutex);
 
@@ -756,12 +755,11 @@ err_free:
 static int deinterlace_release(struct file *file)
 {
 	struct deinterlace_dev *dev = video_drvdata(file);
-	struct deinterlace_ctx *ctx = container_of(file->private_data,
-						   struct deinterlace_ctx, fh);
+	struct deinterlace_ctx *ctx = deinterlace_file2ctx(file);
 
 	mutex_lock(&dev->dev_mutex);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
index abd10b218aa1..89992feaab60 100644
--- linux-libre-6.17-gnu/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
+++ linux-libre-6.18-gnu/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
@@ -170,7 +170,7 @@ static irqreturn_t rotate_irq(int irq, void *data)
 
 static inline struct rotate_ctx *rotate_file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct rotate_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct rotate_ctx, fh);
 }
 
 static void rotate_prepare_format(struct v4l2_pix_format *pix_fmt)
@@ -659,7 +659,6 @@ static int rotate_open(struct file *file)
 	rotate_set_cap_format(ctx, &ctx->dst_fmt, ctx->rotate);
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx,
@@ -669,7 +668,7 @@ static int rotate_open(struct file *file)
 		goto err_free;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	ret = rotate_setup_ctrls(ctx);
 	if (ret)
@@ -691,13 +690,12 @@ err_free:
 static int rotate_release(struct file *file)
 {
 	struct rotate_dev *dev = video_drvdata(file);
-	struct rotate_ctx *ctx = container_of(file->private_data,
-						   struct rotate_ctx, fh);
+	struct rotate_ctx *ctx = rotate_file2ctx(file);
 
 	mutex_lock(&dev->dev_mutex);
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c linux-libre-6.18-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
index 7af6765532e3..b7d278b3889f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
+++ linux-libre-6.18-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
@@ -459,7 +459,7 @@ static bool port_no_link(struct snps_hdmirx_dev *hdmirx_dev)
 	return !tx_5v_power_present(hdmirx_dev);
 }
 
-static int hdmirx_query_dv_timings(struct file *file, void *_fh,
+static int hdmirx_query_dv_timings(struct file *file, void *priv,
 				   struct v4l2_dv_timings *timings)
 {
 	struct hdmirx_stream *stream = video_drvdata(file);
@@ -751,7 +751,7 @@ static int hdmirx_dv_timings_cap(struct file *file, void *fh,
 	return 0;
 }
 
-static int hdmirx_enum_dv_timings(struct file *file, void *_fh,
+static int hdmirx_enum_dv_timings(struct file *file, void *priv,
 				  struct v4l2_enum_dv_timings *timings)
 {
 	return v4l2_enum_dv_timings_cap(timings, &hdmirx_timings_cap, NULL, NULL);
@@ -1323,7 +1323,7 @@ static int hdmirx_g_fmt_vid_cap_mplane(struct file *file, void *fh,
 	return 0;
 }
 
-static int hdmirx_g_dv_timings(struct file *file, void *_fh,
+static int hdmirx_g_dv_timings(struct file *file, void *priv,
 			       struct v4l2_dv_timings *timings)
 {
 	struct hdmirx_stream *stream = video_drvdata(file);
@@ -1339,7 +1339,7 @@ static int hdmirx_g_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-static int hdmirx_s_dv_timings(struct file *file, void *_fh,
+static int hdmirx_s_dv_timings(struct file *file, void *priv,
 			       struct v4l2_dv_timings *timings)
 {
 	struct hdmirx_stream *stream = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.h linux-libre-6.18-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.h
index 220ab99ca611..b13f58e31944 100644
--- linux-libre-6.17-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.h
+++ linux-libre-6.18-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.h
@@ -8,10 +8,12 @@
 #ifndef DW_HDMIRX_H
 #define DW_HDMIRX_H
 
+#include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/hw_bitfield.h>
 
-#define UPDATE(x, h, l)		(((x) << (l)) & GENMASK((h), (l)))
-#define HIWORD_UPDATE(v, h, l)	(((v) << (l)) | (GENMASK((h), (l)) << 16))
+#define UPDATE(x, h, l)		FIELD_PREP(GENMASK((h), (l)), (x))
+#define HIWORD_UPDATE(v, h, l)	FIELD_PREP_WM16(GENMASK((h), (l)), (v))
 
 /* SYS_GRF */
 #define SYS_GRF_SOC_CON1			0x0304
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/Kconfig linux-libre-6.18-gnu/drivers/media/platform/ti/Kconfig
index bab998c4179a..3bc4aa35887e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/Kconfig
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/Kconfig
@@ -67,7 +67,8 @@ config VIDEO_TI_J721E_CSI2RX
 	tristate "TI J721E CSI2RX wrapper layer driver"
 	depends on VIDEO_DEV && VIDEO_V4L2_SUBDEV_API
 	depends on MEDIA_SUPPORT && MEDIA_CONTROLLER
-	depends on (PHY_CADENCE_DPHY_RX && VIDEO_CADENCE_CSI2RX) || COMPILE_TEST
+	depends on VIDEO_CADENCE_CSI2RX
+	depends on PHY_CADENCE_DPHY_RX || COMPILE_TEST
 	depends on ARCH_K3 || COMPILE_TEST
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c linux-libre-6.18-gnu/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index b628d6e081db..b75aa363d1bf 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -13,7 +13,9 @@
 #include <linux/module.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 
+#include <media/cadence/cdns-csi2rx.h>
 #include <media/mipi-csi2.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
@@ -28,6 +30,7 @@
 #define SHIM_DMACNTX			0x20
 #define SHIM_DMACNTX_EN			BIT(31)
 #define SHIM_DMACNTX_YUV422		GENMASK(27, 26)
+#define SHIM_DMACNTX_DUAL_PCK_CFG	BIT(24)
 #define SHIM_DMACNTX_SIZE		GENMASK(21, 20)
 #define SHIM_DMACNTX_FMT		GENMASK(5, 0)
 #define SHIM_DMACNTX_YUV422_MODE_11	3
@@ -39,6 +42,7 @@
 #define SHIM_PSI_CFG0_SRC_TAG		GENMASK(15, 0)
 #define SHIM_PSI_CFG0_DST_TAG		GENMASK(31, 16)
 
+#define TI_CSI2RX_MAX_PIX_PER_CLK	4
 #define PSIL_WORD_SIZE_BYTES		16
 /*
  * There are no hard limits on the width or height. The DMA engine can handle
@@ -52,6 +56,8 @@
 #define DRAIN_TIMEOUT_MS		50
 #define DRAIN_BUFFER_SIZE		SZ_32K
 
+#define CSI2RX_BRIDGE_SOURCE_PAD	1
+
 struct ti_csi2rx_fmt {
 	u32				fourcc;	/* Four character code. */
 	u32				code;	/* Mbus code. */
@@ -107,6 +113,7 @@ struct ti_csi2rx_dev {
 	struct v4l2_format		v_fmt;
 	struct ti_csi2rx_dma		dma;
 	u32				sequence;
+	u8				pix_per_clk;
 };
 
 static const struct ti_csi2rx_fmt ti_csi2rx_formats[] = {
@@ -299,7 +306,7 @@ static int ti_csi2rx_enum_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
-static int ti_csi2rx_g_fmt_vid_cap(struct file *file, void *prov,
+static int ti_csi2rx_g_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_format *f)
 {
 	struct ti_csi2rx_dev *csi = video_drvdata(file);
@@ -426,8 +433,9 @@ static int csi_async_notifier_complete(struct v4l2_async_notifier *notifier)
 	if (ret)
 		return ret;
 
-	ret = v4l2_create_fwnode_links_to_pad(csi->source, &csi->pad,
-					      MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+	ret = media_create_pad_link(&csi->source->entity, CSI2RX_BRIDGE_SOURCE_PAD,
+				    &vdev->entity, csi->pad.index,
+				    MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
 
 	if (ret) {
 		video_unregister_device(vdev);
@@ -450,25 +458,23 @@ static int ti_csi2rx_notifier_register(struct ti_csi2rx_dev *csi)
 {
 	struct fwnode_handle *fwnode;
 	struct v4l2_async_connection *asc;
-	struct device_node *node;
 	int ret;
 
-	node = of_get_child_by_name(csi->dev->of_node, "csi-bridge");
-	if (!node)
+	fwnode = fwnode_get_named_child_node(csi->dev->fwnode, "csi-bridge");
+	if (!fwnode)
 		return -EINVAL;
 
-	fwnode = of_fwnode_handle(node);
-	if (!fwnode) {
-		of_node_put(node);
-		return -EINVAL;
-	}
-
 	v4l2_async_nf_init(&csi->notifier, &csi->v4l2_dev);
 	csi->notifier.ops = &csi_async_notifier_ops;
 
 	asc = v4l2_async_nf_add_fwnode(&csi->notifier, fwnode,
 				       struct v4l2_async_connection);
-	of_node_put(node);
+	/*
+	 * Calling v4l2_async_nf_add_fwnode grabs a refcount,
+	 * so drop the one we got in fwnode_get_named_child_node
+	 */
+	fwnode_handle_put(fwnode);
+
 	if (IS_ERR(asc)) {
 		v4l2_async_nf_cleanup(&csi->notifier);
 		return PTR_ERR(asc);
@@ -483,6 +489,26 @@ static int ti_csi2rx_notifier_register(struct ti_csi2rx_dev *csi)
 	return 0;
 }
 
+/* Request maximum possible pixels per clock from the bridge */
+static void ti_csi2rx_request_max_ppc(struct ti_csi2rx_dev *csi)
+{
+	u8 ppc = TI_CSI2RX_MAX_PIX_PER_CLK;
+	struct media_pad *pad;
+	int ret;
+
+	pad = media_entity_remote_source_pad_unique(&csi->vdev.entity);
+	if (IS_ERR(pad))
+		return;
+
+	ret = cdns_csi2rx_negotiate_ppc(csi->source, pad->index, &ppc);
+	if (ret) {
+		dev_warn(csi->dev, "NUM_PIXELS negotiation failed: %d\n", ret);
+		csi->pix_per_clk = 1;
+	} else {
+		csi->pix_per_clk = ppc;
+	}
+}
+
 static void ti_csi2rx_setup_shim(struct ti_csi2rx_dev *csi)
 {
 	const struct ti_csi2rx_fmt *fmt;
@@ -494,6 +520,9 @@ static void ti_csi2rx_setup_shim(struct ti_csi2rx_dev *csi)
 	reg = SHIM_CNTL_PIX_RST;
 	writel(reg, csi->shim + SHIM_CNTL);
 
+	/* Negotiate pixel count from the source */
+	ti_csi2rx_request_max_ppc(csi);
+
 	reg = SHIM_DMACNTX_EN;
 	reg |= FIELD_PREP(SHIM_DMACNTX_FMT, fmt->csi_dt);
 
@@ -522,14 +551,18 @@ static void ti_csi2rx_setup_shim(struct ti_csi2rx_dev *csi)
 	case V4L2_PIX_FMT_YVYU:
 		reg |= FIELD_PREP(SHIM_DMACNTX_YUV422,
 				  SHIM_DMACNTX_YUV422_MODE_11);
+		/* Multiple pixels are handled differently for packed YUV */
+		if (csi->pix_per_clk == 2)
+			reg |= SHIM_DMACNTX_DUAL_PCK_CFG;
+		reg |= FIELD_PREP(SHIM_DMACNTX_SIZE, fmt->size);
 		break;
 	default:
-		/* Ignore if not YUV 4:2:2 */
+		/* By default we change the shift size for multiple pixels */
+		reg |= FIELD_PREP(SHIM_DMACNTX_SIZE,
+				  fmt->size + (csi->pix_per_clk >> 1));
 		break;
 	}
 
-	reg |= FIELD_PREP(SHIM_DMACNTX_SIZE, fmt->size);
-
 	writel(reg, csi->shim + SHIM_DMACNTX);
 
 	reg = FIELD_PREP(SHIM_PSI_CFG0_SRC_TAG, 0) |
@@ -1120,7 +1153,7 @@ static int ti_csi2rx_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_vb2q;
 
-	ret = of_platform_populate(csi->dev->of_node, NULL, NULL, csi->dev);
+	ret = devm_of_platform_populate(csi->dev);
 	if (ret) {
 		dev_err(csi->dev, "Failed to create children: %d\n", ret);
 		goto err_subdev;
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap/omap_vout.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap/omap_vout.c
index a87d5030ac35..22782e9f1f4e 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap/omap_vout.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap/omap_vout.c
@@ -1236,7 +1236,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
 	return 0;
 }
 
-static int vidioc_enum_output(struct file *file, void *priv_fh,
+static int vidioc_enum_output(struct file *file, void *priv,
 			      struct v4l2_output *out)
 {
 	if (out->index)
@@ -1246,13 +1246,13 @@ static int vidioc_enum_output(struct file *file, void *priv_fh,
 	return 0;
 }
 
-static int vidioc_g_output(struct file *file, void *priv_fh, unsigned int *i)
+static int vidioc_g_output(struct file *file, void *priv, unsigned int *i)
 {
 	*i = 0;
 	return 0;
 }
 
-static int vidioc_s_output(struct file *file, void *priv_fh, unsigned int i)
+static int vidioc_s_output(struct file *file, void *priv, unsigned int i)
 {
 	return i ? -EINVAL : 0;
 }
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispccdc.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispccdc.c
index 7d0c723dcd11..55ee14e8b449 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispccdc.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispccdc.c
@@ -1873,12 +1873,6 @@ static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 	return v4l2_event_subscribe(fh, sub, OMAP3ISP_CCDC_NEVENTS, NULL);
 }
 
-static int ccdc_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
-				  struct v4l2_event_subscription *sub)
-{
-	return v4l2_event_unsubscribe(fh, sub);
-}
-
 /*
  * ccdc_set_stream - Enable/Disable streaming on the CCDC module
  * @sd: ISP CCDC V4L2 subdevice
@@ -2487,7 +2481,7 @@ static int ccdc_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 static const struct v4l2_subdev_core_ops ccdc_v4l2_core_ops = {
 	.ioctl = ccdc_ioctl,
 	.subscribe_event = ccdc_subscribe_event,
-	.unsubscribe_event = ccdc_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 /* V4L2 subdev video operations */
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isph3a_aewb.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isph3a_aewb.c
index e6c54c4bbfca..ae93da9c4542 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isph3a_aewb.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isph3a_aewb.c
@@ -269,7 +269,7 @@ static const struct ispstat_ops h3a_aewb_ops = {
 static const struct v4l2_subdev_core_ops h3a_aewb_subdev_core_ops = {
 	.ioctl = h3a_aewb_ioctl,
 	.subscribe_event = omap3isp_stat_subscribe_event,
-	.unsubscribe_event = omap3isp_stat_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 static const struct v4l2_subdev_video_ops h3a_aewb_subdev_video_ops = {
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isph3a_af.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isph3a_af.c
index de7b116d0122..ca478da4ad34 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isph3a_af.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isph3a_af.c
@@ -334,7 +334,7 @@ static const struct ispstat_ops h3a_af_ops = {
 static const struct v4l2_subdev_core_ops h3a_af_subdev_core_ops = {
 	.ioctl = h3a_af_ioctl,
 	.subscribe_event = omap3isp_stat_subscribe_event,
-	.unsubscribe_event = omap3isp_stat_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 static const struct v4l2_subdev_video_ops h3a_af_subdev_video_ops = {
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isphist.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isphist.c
index 0ef78aace6da..7851ad13d84f 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/isphist.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/isphist.c
@@ -456,7 +456,7 @@ static const struct ispstat_ops hist_ops = {
 static const struct v4l2_subdev_core_ops hist_subdev_core_ops = {
 	.ioctl = hist_ioctl,
 	.subscribe_event = omap3isp_stat_subscribe_event,
-	.unsubscribe_event = omap3isp_stat_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 static const struct v4l2_subdev_video_ops hist_subdev_video_ops = {
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispstat.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispstat.c
index d3da68408ecb..07bd62a93d99 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispstat.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispstat.c
@@ -1010,13 +1010,6 @@ int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev,
 	return v4l2_event_subscribe(fh, sub, STAT_NEVENTS, NULL);
 }
 
-int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev,
-				    struct v4l2_fh *fh,
-				    struct v4l2_event_subscription *sub)
-{
-	return v4l2_event_unsubscribe(fh, sub);
-}
-
 void omap3isp_stat_unregister_entities(struct ispstat *stat)
 {
 	v4l2_device_unregister_subdev(&stat->subdev);
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispstat.h linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispstat.h
index b548e617cf62..59842c4a9c33 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispstat.h
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispstat.h
@@ -135,9 +135,6 @@ void omap3isp_stat_cleanup(struct ispstat *stat);
 int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev,
 				  struct v4l2_fh *fh,
 				  struct v4l2_event_subscription *sub);
-int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev,
-				    struct v4l2_fh *fh,
-				    struct v4l2_event_subscription *sub);
 int omap3isp_stat_s_stream(struct v4l2_subdev *subdev, int enable);
 
 int omap3isp_stat_busy(struct ispstat *stat);
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
index 78e30298c7ad..0e7f0bf2b346 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
@@ -657,7 +657,7 @@ isp_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 static int
 isp_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 
 	if (format->type != video->type)
@@ -673,7 +673,7 @@ isp_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
 static int
 isp_video_set_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	struct v4l2_mbus_framefmt fmt;
 
@@ -858,7 +858,7 @@ isp_video_set_selection(struct file *file, void *fh, struct v4l2_selection *sel)
 static int
 isp_video_get_param(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 
 	if (video->type != V4L2_BUF_TYPE_VIDEO_OUTPUT ||
@@ -876,7 +876,7 @@ isp_video_get_param(struct file *file, void *fh, struct v4l2_streamparm *a)
 static int
 isp_video_set_param(struct file *file, void *fh, struct v4l2_streamparm *a)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 
 	if (video->type != V4L2_BUF_TYPE_VIDEO_OUTPUT ||
@@ -894,7 +894,7 @@ isp_video_set_param(struct file *file, void *fh, struct v4l2_streamparm *a)
 static int
 isp_video_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *rb)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	int ret;
 
@@ -908,7 +908,7 @@ isp_video_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *rb)
 static int
 isp_video_querybuf(struct file *file, void *fh, struct v4l2_buffer *b)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	int ret;
 
@@ -922,7 +922,7 @@ isp_video_querybuf(struct file *file, void *fh, struct v4l2_buffer *b)
 static int
 isp_video_qbuf(struct file *file, void *fh, struct v4l2_buffer *b)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	int ret;
 
@@ -936,7 +936,7 @@ isp_video_qbuf(struct file *file, void *fh, struct v4l2_buffer *b)
 static int
 isp_video_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	int ret;
 
@@ -1074,7 +1074,7 @@ static int isp_video_check_external_subdevs(struct isp_video *video,
 static int
 isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	enum isp_pipeline_state state;
 	struct isp_pipeline *pipe;
@@ -1180,7 +1180,7 @@ err_enum_init:
 static int
 isp_video_streamoff(struct file *file, void *fh, enum v4l2_buf_type type)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(fh);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
 	enum isp_pipeline_state state;
@@ -1297,7 +1297,7 @@ static int isp_video_open(struct file *file)
 		return -ENOMEM;
 
 	v4l2_fh_init(&handle->vfh, &video->video);
-	v4l2_fh_add(&handle->vfh);
+	v4l2_fh_add(&handle->vfh, file);
 
 	/* If this is the first user, initialise the pipeline. */
 	if (omap3isp_get(video->isp) == NULL) {
@@ -1333,11 +1333,10 @@ static int isp_video_open(struct file *file)
 	handle->timeperframe.denominator = 1;
 
 	handle->video = video;
-	file->private_data = &handle->vfh;
 
 done:
 	if (ret < 0) {
-		v4l2_fh_del(&handle->vfh);
+		v4l2_fh_del(&handle->vfh, file);
 		v4l2_fh_exit(&handle->vfh);
 		kfree(handle);
 	}
@@ -1348,8 +1347,8 @@ done:
 static int isp_video_release(struct file *file)
 {
 	struct isp_video *video = video_drvdata(file);
-	struct v4l2_fh *vfh = file->private_data;
-	struct isp_video_fh *handle = to_isp_video_fh(vfh);
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
+	struct isp_video_fh *handle = file_to_isp_video_fh(file);
 
 	/* Disable streaming and free the buffers queue resources. */
 	isp_video_streamoff(file, vfh, video->type);
@@ -1361,10 +1360,9 @@ static int isp_video_release(struct file *file)
 	v4l2_pipeline_pm_put(&video->video.entity);
 
 	/* Release the file handle. */
-	v4l2_fh_del(vfh);
+	v4l2_fh_del(vfh, file);
 	v4l2_fh_exit(vfh);
 	kfree(handle);
-	file->private_data = NULL;
 
 	omap3isp_put(video->isp);
 
@@ -1373,7 +1371,7 @@ static int isp_video_release(struct file *file)
 
 static __poll_t isp_video_poll(struct file *file, poll_table *wait)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(file->private_data);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 	struct isp_video *video = video_drvdata(file);
 	__poll_t ret;
 
@@ -1386,7 +1384,7 @@ static __poll_t isp_video_poll(struct file *file, poll_table *wait)
 
 static int isp_video_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct isp_video_fh *vfh = to_isp_video_fh(file->private_data);
+	struct isp_video_fh *vfh = file_to_isp_video_fh(file);
 
 	return vb2_mmap(&vfh->queue, vma);
 }
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispvideo.h linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispvideo.h
index 1d23df576e6b..537da59cff62 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/omap3isp/ispvideo.h
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/omap3isp/ispvideo.h
@@ -194,7 +194,11 @@ struct isp_video_fh {
 	struct v4l2_fract timeperframe;
 };
 
-#define to_isp_video_fh(fh)	container_of(fh, struct isp_video_fh, vfh)
+static inline struct isp_video_fh *file_to_isp_video_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct isp_video_fh, vfh);
+}
+
 #define isp_video_queue_to_isp_video_fh(q) \
 				container_of(q, struct isp_video_fh, queue)
 
diff --git linux-libre-6.17-gnu/drivers/media/platform/ti/vpe/vpe.c linux-libre-6.18-gnu/drivers/media/platform/ti/vpe/vpe.c
index 636d76ecebcd..6029d4e8e0bd 100644
--- linux-libre-6.17-gnu/drivers/media/platform/ti/vpe/vpe.c
+++ linux-libre-6.18-gnu/drivers/media/platform/ti/vpe/vpe.c
@@ -422,6 +422,10 @@ struct vpe_ctx {
 	unsigned int		src_mv_buf_selector;
 };
 
+static inline struct vpe_ctx *to_vpe_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct vpe_ctx, fh);
+}
 
 /*
  * M2M devices get 2 queues.
@@ -1562,7 +1566,7 @@ static int vpe_enum_fmt(struct file *file, void *priv,
 static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 	struct vb2_queue *vq;
 	struct vpe_q_data *q_data;
 
@@ -1719,7 +1723,7 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 
 static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 	struct vpe_fmt *fmt = find_format(f);
 
 	if (V4L2_TYPE_IS_OUTPUT(f->type))
@@ -1783,7 +1787,7 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f)
 static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	int ret;
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 
 	ret = vpe_try_fmt(file, priv, f);
 	if (ret)
@@ -1871,7 +1875,7 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s)
 static int vpe_g_selection(struct file *file, void *fh,
 		struct v4l2_selection *s)
 {
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 	struct vpe_q_data *q_data;
 	struct v4l2_pix_format_mplane *pix;
 	bool use_c_rect = false;
@@ -1935,7 +1939,7 @@ static int vpe_g_selection(struct file *file, void *fh,
 static int vpe_s_selection(struct file *file, void *fh,
 		struct v4l2_selection *s)
 {
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 	struct vpe_q_data *q_data;
 	struct v4l2_selection sel = *s;
 	int ret;
@@ -2306,7 +2310,6 @@ static int vpe_open(struct file *file)
 	init_adb_hdrs(ctx);
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = ctx;
 
 	hdl = &ctx->hdl;
 	v4l2_ctrl_handler_init(hdl, 1);
@@ -2360,7 +2363,7 @@ static int vpe_open(struct file *file)
 		goto exit_fh;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	/*
 	 * for now, just report the creation of the first instance, we can later
@@ -2400,7 +2403,7 @@ free_ctx:
 static int vpe_release(struct file *file)
 {
 	struct vpe_dev *dev = video_drvdata(file);
-	struct vpe_ctx *ctx = file->private_data;
+	struct vpe_ctx *ctx = to_vpe_ctx(file);
 
 	vpe_dbg(dev, "releasing instance %p\n", ctx);
 
@@ -2418,7 +2421,7 @@ static int vpe_release(struct file *file)
 	vpdma_free_desc_buf(&ctx->sc_coeff_v);
 	vpdma_free_desc_buf(&ctx->sc_coeff_h);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
diff --git linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro.h linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro.h
index 81328c63b796..e0fdc4535b2d 100644
--- linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro.h
+++ linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro.h
@@ -382,9 +382,9 @@ extern int hantro_debug;
 	pr_err("%s:%d: " fmt, __func__, __LINE__, ##args)
 
 /* Structure access helpers. */
-static __always_inline struct hantro_ctx *fh_to_ctx(struct v4l2_fh *fh)
+static __always_inline struct hantro_ctx *file_to_ctx(struct file *filp)
 {
-	return container_of(fh, struct hantro_ctx, fh);
+	return container_of(file_to_v4l2_fh(filp), struct hantro_ctx, fh);
 }
 
 /* Register accessors. */
diff --git linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro_drv.c linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_drv.c
index fa972effd4a2..e0c11fe8b55c 100644
--- linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro_drv.c
+++ linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_drv.c
@@ -662,8 +662,7 @@ static int hantro_open(struct file *filp)
 	}
 
 	v4l2_fh_init(&ctx->fh, vdev);
-	filp->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, filp);
 
 	hantro_reset_fmts(ctx);
 
@@ -677,7 +676,7 @@ static int hantro_open(struct file *filp)
 	return 0;
 
 err_fh_free:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, filp);
 	v4l2_fh_exit(&ctx->fh);
 err_ctx_free:
 	kfree(ctx);
@@ -686,15 +685,14 @@ err_ctx_free:
 
 static int hantro_release(struct file *filp)
 {
-	struct hantro_ctx *ctx =
-		container_of(filp->private_data, struct hantro_ctx, fh);
+	struct hantro_ctx *ctx = file_to_ctx(filp);
 
 	/*
 	 * No need for extra locking because this was the last reference
 	 * to this file.
 	 */
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, filp);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
 	kfree(ctx);
@@ -917,6 +915,8 @@ static int hantro_add_func(struct hantro_dev *vpu, unsigned int funcid)
 		vpu->decoder = func;
 		v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD);
 		v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD);
+		v4l2_disable_ioctl(vfd, VIDIOC_G_SELECTION);
+		v4l2_disable_ioctl(vfd, VIDIOC_S_SELECTION);
 	}
 
 	video_set_drvdata(vfd, vpu);
diff --git linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro_v4l2.c linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_v4l2.c
index 7c3515cf7d64..fcf3bd9bcda2 100644
--- linux-libre-6.17-gnu/drivers/media/platform/verisilicon/hantro_v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_v4l2.c
@@ -185,7 +185,7 @@ static int vidioc_querycap(struct file *file, void *priv,
 static int vidioc_enum_framesizes(struct file *file, void *priv,
 				  struct v4l2_frmsizeenum *fsize)
 {
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 	const struct hantro_fmt *fmt;
 
 	fmt = hantro_find_format(ctx, fsize->pixel_format);
@@ -217,7 +217,7 @@ static int vidioc_enum_fmt(struct file *file, void *priv,
 			   struct v4l2_fmtdesc *f, bool capture)
 
 {
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 	const struct hantro_fmt *fmt, *formats;
 	unsigned int num_fmts, i, j = 0;
 	bool skip_mode_none, enum_all_formats;
@@ -297,7 +297,7 @@ static int vidioc_g_fmt_out_mplane(struct file *file, void *priv,
 				   struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 
 	vpu_debug(4, "f->type = %d\n", f->type);
 
@@ -310,7 +310,7 @@ static int vidioc_g_fmt_cap_mplane(struct file *file, void *priv,
 				   struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 
 	vpu_debug(4, "f->type = %d\n", f->type);
 
@@ -398,13 +398,13 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx,
 static int vidioc_try_fmt_cap_mplane(struct file *file, void *priv,
 				     struct v4l2_format *f)
 {
-	return hantro_try_fmt(fh_to_ctx(priv), &f->fmt.pix_mp, f->type);
+	return hantro_try_fmt(file_to_ctx(file), &f->fmt.pix_mp, f->type);
 }
 
 static int vidioc_try_fmt_out_mplane(struct file *file, void *priv,
 				     struct v4l2_format *f)
 {
-	return hantro_try_fmt(fh_to_ctx(priv), &f->fmt.pix_mp, f->type);
+	return hantro_try_fmt(file_to_ctx(file), &f->fmt.pix_mp, f->type);
 }
 
 static void
@@ -648,23 +648,22 @@ static int hantro_set_fmt_cap(struct hantro_ctx *ctx,
 static int
 vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f)
 {
-	return hantro_set_fmt_out(fh_to_ctx(priv), &f->fmt.pix_mp, HANTRO_AUTO_POSTPROC);
+	return hantro_set_fmt_out(file_to_ctx(file), &f->fmt.pix_mp, HANTRO_AUTO_POSTPROC);
 }
 
 static int
 vidioc_s_fmt_cap_mplane(struct file *file, void *priv, struct v4l2_format *f)
 {
-	return hantro_set_fmt_cap(fh_to_ctx(priv), &f->fmt.pix_mp);
+	return hantro_set_fmt_cap(file_to_ctx(file), &f->fmt.pix_mp);
 }
 
 static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *sel)
 {
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 
 	/* Crop only supported on source. */
-	if (!ctx->is_encoder ||
-	    sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
 
 	switch (sel->target) {
@@ -691,13 +690,12 @@ static int vidioc_g_selection(struct file *file, void *priv,
 static int vidioc_s_selection(struct file *file, void *priv,
 			      struct v4l2_selection *sel)
 {
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 	struct v4l2_rect *rect = &sel->r;
 	struct vb2_queue *vq;
 
 	/* Crop only supported on source. */
-	if (!ctx->is_encoder ||
-	    sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
 
 	/* Change not allowed if the queue is streaming. */
@@ -738,7 +736,7 @@ static const struct v4l2_event hantro_eos_event = {
 static int vidioc_encoder_cmd(struct file *file, void *priv,
 			      struct v4l2_encoder_cmd *ec)
 {
-	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct hantro_ctx *ctx = file_to_ctx(file);
 	int ret;
 
 	ret = v4l2_m2m_ioctl_try_encoder_cmd(file, priv, ec);
diff --git linux-libre-6.17-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c linux-libre-6.18-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
index 35799da534ed..f9f276385c11 100644
--- linux-libre-6.17-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
+++ linux-libre-6.18-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
@@ -234,24 +234,6 @@ static const struct hantro_fmt imx8m_vpu_g2_dec_fmts[] = {
 	},
 };
 
-static irqreturn_t imx8m_vpu_g1_irq(int irq, void *dev_id)
-{
-	struct hantro_dev *vpu = dev_id;
-	enum vb2_buffer_state state;
-	u32 status;
-
-	status = vdpu_read(vpu, G1_REG_INTERRUPT);
-	state = (status & G1_REG_INTERRUPT_DEC_RDY_INT) ?
-		 VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR;
-
-	vdpu_write(vpu, 0, G1_REG_INTERRUPT);
-	vdpu_write(vpu, G1_REG_CONFIG_DEC_CLK_GATE_E, G1_REG_CONFIG);
-
-	hantro_irq_done(vpu, state);
-
-	return IRQ_HANDLED;
-}
-
 static int imx8mq_vpu_hw_init(struct hantro_dev *vpu)
 {
 	vpu->ctrl_base = vpu->reg_bases[vpu->variant->num_regs - 1];
@@ -328,7 +310,7 @@ static const struct hantro_codec_ops imx8mq_vpu_g2_codec_ops[] = {
  */
 
 static const struct hantro_irq imx8mq_irqs[] = {
-	{ "g1", imx8m_vpu_g1_irq },
+	{ "g1", hantro_g1_irq },
 };
 
 static const struct hantro_irq imx8mq_g2_irqs[] = {
diff --git linux-libre-6.17-gnu/drivers/media/platform/xilinx/xilinx-dma.c linux-libre-6.18-gnu/drivers/media/platform/xilinx/xilinx-dma.c
index 18bfa6001909..fcfe0883aba5 100644
--- linux-libre-6.17-gnu/drivers/media/platform/xilinx/xilinx-dma.c
+++ linux-libre-6.18-gnu/drivers/media/platform/xilinx/xilinx-dma.c
@@ -469,7 +469,7 @@ static const struct vb2_ops xvip_dma_queue_qops = {
 static int
 xvip_dma_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
 
 	cap->capabilities = dma->xdev->v4l2_caps | V4L2_CAP_STREAMING |
@@ -491,7 +491,7 @@ xvip_dma_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 static int
 xvip_dma_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
 
 	if (f->index > 0)
@@ -505,7 +505,7 @@ xvip_dma_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 static int
 xvip_dma_get_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
 
 	format->fmt.pix = dma->format;
@@ -565,7 +565,7 @@ __xvip_dma_try_format(struct xvip_dma *dma, struct v4l2_pix_format *pix,
 static int
 xvip_dma_try_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
 
 	__xvip_dma_try_format(dma, &format->fmt.pix, NULL);
@@ -575,7 +575,7 @@ xvip_dma_try_format(struct file *file, void *fh, struct v4l2_format *format)
 static int
 xvip_dma_set_format(struct file *file, void *fh, struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
 	const struct xvip_video_format *info;
 
diff --git linux-libre-6.17-gnu/drivers/media/radio/Kconfig linux-libre-6.18-gnu/drivers/media/radio/Kconfig
index 72776d08046a..bbbdd054ba64 100644
--- linux-libre-6.17-gnu/drivers/media/radio/Kconfig
+++ linux-libre-6.18-gnu/drivers/media/radio/Kconfig
@@ -141,23 +141,6 @@ config RADIO_TIMBERDALE
 	  found behind the Timberdale FPGA on the Russellville board.
 	  Enabling this driver will automatically select the DSP and tuner.
 
-config RADIO_WL1273
-	tristate "Texas Instruments WL1273 I2C FM Radio"
-	depends on I2C
-	select MFD_CORE
-	select MFD_WL1273_CORE
-	select FW_LOADER
-	help
-	  Choose Y here if you have this FM radio chip.
-
-	  In order to control your radio card, you will need to use programs
-	  that are compatible with the Video For Linux 2 API.  Information on
-	  this API and pointers to "v4l2" programs may be found at
-	  <file:Documentation/userspace-api/media/index.rst>.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called radio-wl1273.
-
 config USB_DSBR
 	tristate "D-Link/GemTek USB FM radio support"
 	depends on USB
diff --git linux-libre-6.17-gnu/drivers/media/radio/Makefile linux-libre-6.18-gnu/drivers/media/radio/Makefile
index 1ff46f3a6ed3..f54693ebdb30 100644
--- linux-libre-6.17-gnu/drivers/media/radio/Makefile
+++ linux-libre-6.18-gnu/drivers/media/radio/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_RADIO_TERRATEC) += radio-terratec.o
 obj-$(CONFIG_RADIO_TIMBERDALE) += radio-timb.o
 obj-$(CONFIG_RADIO_TRUST) += radio-trust.o
 obj-$(CONFIG_RADIO_TYPHOON) += radio-typhoon.o
-obj-$(CONFIG_RADIO_WL1273) += radio-wl1273.o
 obj-$(CONFIG_RADIO_ZOLTRIX) += radio-zoltrix.o
 
 obj-$(CONFIG_USB_DSBR) += dsbr100.o
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-aimslab.c linux-libre-6.18-gnu/drivers/media/radio/radio-aimslab.c
index 3c8c17d64821..2c1d413e8636 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-aimslab.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-aimslab.c
@@ -4,7 +4,7 @@
  *
  * Copyright 1997 M. Kirkwood
  *
- * Converted to the radio-isa framework by Hans Verkuil <hansverk@cisco.com>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
  * Converted to new API by Alan Cox <alan@lxorguk.ukuu.org.uk>
  * Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-aztech.c linux-libre-6.18-gnu/drivers/media/radio/radio-aztech.c
index d989c0b3966f..0a4667bb7034 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-aztech.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-aztech.c
@@ -2,7 +2,7 @@
 /*
  * radio-aztech.c - Aztech radio card driver
  *
- * Converted to the radio-isa framework by Hans Verkuil <hverkuil@xs4all.nl>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
  * Adapted to support the Video for Linux API by
  * Russell Kroll <rkroll@exploits.org>.  Based on original tuner code by:
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-gemtek.c linux-libre-6.18-gnu/drivers/media/radio/radio-gemtek.c
index 5ca6274c45bd..a3265f1dd189 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-gemtek.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-gemtek.c
@@ -15,7 +15,7 @@
  *    Converted to new API by Alan Cox <alan@lxorguk.ukuu.org.uk>
  *    Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
  *
- * Converted to the radio-isa framework by Hans Verkuil <hansverk@cisco.com>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
  *
  * Note: this card seems to swap the left and right audio channels!
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-isa.c linux-libre-6.18-gnu/drivers/media/radio/radio-isa.c
index 4f87c76a2a96..1a144536ffa7 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-isa.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-isa.c
@@ -4,7 +4,7 @@
  * This takes care of all the V4L2 scaffolding, allowing the ISA drivers
  * to concentrate on the actual hardware operation.
  *
- * Copyright (C) 2012 Hans Verkuil <hansverk@cisco.com>
+ * Copyright (C) 2012 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-isa.h linux-libre-6.18-gnu/drivers/media/radio/radio-isa.h
index 0f3db473da5e..62ff5c3fb5d5 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-isa.h
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-isa.h
@@ -4,7 +4,7 @@
  * This takes care of all the V4L2 scaffolding, allowing the ISA drivers
  * to concentrate on the actual hardware operation.
  *
- * Copyright (C) 2012 Hans Verkuil <hansverk@cisco.com>
+ * Copyright (C) 2012 Hans Verkuil <hverkuil@kernel.org>
  */
 
 #ifndef _RADIO_ISA_H_
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-keene.c linux-libre-6.18-gnu/drivers/media/radio/radio-keene.c
index a35648316aa8..f3b57f0cb1ec 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-keene.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-keene.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (c) 2012 Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (c) 2012 Hans Verkuil <hverkuil@kernel.org>
  */
 
 /* kernel includes */
@@ -18,7 +18,7 @@
 #include <linux/mutex.h>
 
 /* driver and module definitions */
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("Keene FM Transmitter driver");
 MODULE_LICENSE("GPL");
 
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-miropcm20.c linux-libre-6.18-gnu/drivers/media/radio/radio-miropcm20.c
index 27f058c5e677..67712ab3d564 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-miropcm20.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-miropcm20.c
@@ -23,7 +23,7 @@
  * This code has been reintroduced and converted to use
  * the new V4L2 RDS API by:
  *
- * Hans Verkuil <hansverk@cisco.com>
+ * Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-raremono.c linux-libre-6.18-gnu/drivers/media/radio/radio-raremono.c
index 64c7452c05b5..f60775b005e1 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-raremono.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-raremono.c
@@ -25,14 +25,14 @@
  *
  * The USB protocol has been reversed engineered using wireshark, initially
  * by Dinesh Ram <dinesh.ram@cern.ch> and finished by Hans Verkuil
- * <hverkuil@xs4all.nl>.
+ * <hverkuil@kernel.org>.
  *
  * Sadly the firmware used in this product hides lots of goodies since the
  * si4734 has more features than are supported by the firmware. Oh well...
  */
 
 /* driver and module definitions */
-MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_DESCRIPTION("Thanko's Raremono AM/FM/SW Receiver USB driver");
 MODULE_LICENSE("GPL v2");
 
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-rtrack2.c linux-libre-6.18-gnu/drivers/media/radio/radio-rtrack2.c
index 16b13a63bfed..efc02069bf9d 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-rtrack2.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-rtrack2.c
@@ -7,7 +7,7 @@
  * Converted to new API by Alan Cox <alan@lxorguk.ukuu.org.uk>
  * Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
  *
- * Converted to the radio-isa framework by Hans Verkuil <hansverk@cisco.com>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
  *
  * Fully tested with actual hardware and the v4l2-compliance tool.
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-terratec.c linux-libre-6.18-gnu/drivers/media/radio/radio-terratec.c
index 720080634454..43817dd0a0fe 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-terratec.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-terratec.c
@@ -17,7 +17,7 @@
  *  Frequency control is done digitally -- ie out(port,encodefreq(95.8));
  *  Volume Control is done digitally
  *
- * Converted to the radio-isa framework by Hans Verkuil <hansverk@cisco.com>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-wl1273.c linux-libre-6.18-gnu/drivers/media/radio/radio-wl1273.c
deleted file mode 100644
index 2e29251c3456..000000000000
--- linux-libre-6.17-gnu/drivers/media/radio/radio-wl1273.c
+++ /dev/null
@@ -1,2159 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Driver for the Texas Instruments WL1273 FM radio.
- *
- * Copyright (C) 2011 Nokia Corporation
- * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
- */
-
-#include <linux/delay.h>
-#include <linux/firmware.h>
-#include <linux/interrupt.h>
-#include <linux/mfd/wl1273-core.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-ioctl.h>
-
-#define DRIVER_DESC "Wl1273 FM Radio"
-
-#define WL1273_POWER_SET_OFF		0
-#define WL1273_POWER_SET_FM		BIT(0)
-#define WL1273_POWER_SET_RDS		BIT(1)
-#define WL1273_POWER_SET_RETENTION	BIT(4)
-
-#define WL1273_PUPD_SET_OFF		0x00
-#define WL1273_PUPD_SET_ON		0x01
-#define WL1273_PUPD_SET_RETENTION	0x10
-
-#define WL1273_FREQ(x)		(x * 10000 / 625)
-#define WL1273_INV_FREQ(x)	(x * 625 / 10000)
-
-/*
- * static int radio_nr - The number of the radio device
- *
- * The default is 0.
- */
-static int radio_nr;
-module_param(radio_nr, int, 0);
-MODULE_PARM_DESC(radio_nr, "The number of the radio device. Default = 0");
-
-struct wl1273_device {
-	char *bus_type;
-
-	u8 forbidden;
-	unsigned int preemphasis;
-	unsigned int spacing;
-	unsigned int tx_power;
-	unsigned int rx_frequency;
-	unsigned int tx_frequency;
-	unsigned int rangelow;
-	unsigned int rangehigh;
-	unsigned int band;
-	bool stereo;
-
-	/* RDS */
-	unsigned int rds_on;
-
-	wait_queue_head_t read_queue;
-	struct mutex lock; /* for serializing fm radio operations */
-	struct completion busy;
-
-	unsigned char *buffer;
-	unsigned int buf_size;
-	unsigned int rd_index;
-	unsigned int wr_index;
-
-	/* Selected interrupts */
-	u16 irq_flags;
-	u16 irq_received;
-
-	struct v4l2_ctrl_handler ctrl_handler;
-	struct v4l2_device v4l2dev;
-	struct video_device videodev;
-	struct device *dev;
-	struct wl1273_core *core;
-	struct file *owner;
-	char *write_buf;
-	unsigned int rds_users;
-};
-
-#define WL1273_IRQ_MASK	 (WL1273_FR_EVENT		|	\
-			  WL1273_POW_ENB_EVENT)
-
-/*
- * static unsigned int rds_buf - the number of RDS buffer blocks used.
- *
- * The default number is 100.
- */
-static unsigned int rds_buf = 100;
-module_param(rds_buf, uint, 0);
-MODULE_PARM_DESC(rds_buf, "Number of RDS buffer entries. Default = 100");
-
-static int wl1273_fm_write_fw(struct wl1273_core *core,
-			      __u8 *fw, int len)
-{
-	struct i2c_client *client = core->client;
-	struct i2c_msg msg;
-	int i, r = 0;
-
-	msg.addr = client->addr;
-	msg.flags = 0;
-
-	for (i = 0; i <= len; i++) {
-		msg.len = fw[0];
-		msg.buf = fw + 1;
-
-		fw += msg.len + 1;
-		dev_dbg(&client->dev, "%s:len[%d]: %d\n", __func__, i, msg.len);
-
-		r = i2c_transfer(client->adapter, &msg, 1);
-		if (r < 0 && i < len + 1)
-			break;
-	}
-
-	dev_dbg(&client->dev, "%s: i: %d\n", __func__, i);
-	dev_dbg(&client->dev, "%s: len + 1: %d\n", __func__, len + 1);
-
-	/* Last transfer always fails. */
-	if (i == len || r == 1)
-		r = 0;
-
-	return r;
-}
-
-#define WL1273_FIFO_HAS_DATA(status)	(1 << 5 & status)
-#define WL1273_RDS_CORRECTABLE_ERROR	(1 << 3)
-#define WL1273_RDS_UNCORRECTABLE_ERROR	(1 << 4)
-
-static int wl1273_fm_rds(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	struct i2c_client *client = core->client;
-	u16 val;
-	u8 b0 = WL1273_RDS_DATA_GET, status;
-	struct v4l2_rds_data rds = { 0, 0, 0 };
-	struct i2c_msg msg[] = {
-		{
-			.addr = client->addr,
-			.flags = 0,
-			.buf = &b0,
-			.len = 1,
-		},
-		{
-			.addr = client->addr,
-			.flags = I2C_M_RD,
-			.buf = (u8 *) &rds,
-			.len = sizeof(rds),
-		}
-	};
-	int r;
-
-	if (core->mode != WL1273_MODE_RX)
-		return 0;
-
-	r = core->read(core, WL1273_RDS_SYNC_GET, &val);
-	if (r)
-		return r;
-
-	if ((val & 0x01) == 0) {
-		/* RDS decoder not synchronized */
-		return -EAGAIN;
-	}
-
-	/* copy all four RDS blocks to internal buffer */
-	do {
-		r = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg));
-		if (r != ARRAY_SIZE(msg)) {
-			dev_err(radio->dev, WL1273_FM_DRIVER_NAME
-				": %s: read_rds error r == %i)\n",
-				__func__, r);
-		}
-
-		status = rds.block;
-
-		if (!WL1273_FIFO_HAS_DATA(status))
-			break;
-
-		/* copy bits 0-2 (the block ID) to bits 3-5 */
-		rds.block = V4L2_RDS_BLOCK_MSK & status;
-		rds.block |= rds.block << 3;
-
-		/* copy the error bits to standard positions */
-		if (WL1273_RDS_UNCORRECTABLE_ERROR & status) {
-			rds.block |= V4L2_RDS_BLOCK_ERROR;
-			rds.block &= ~V4L2_RDS_BLOCK_CORRECTED;
-		} else if  (WL1273_RDS_CORRECTABLE_ERROR & status) {
-			rds.block &= ~V4L2_RDS_BLOCK_ERROR;
-			rds.block |= V4L2_RDS_BLOCK_CORRECTED;
-		}
-
-		/* copy RDS block to internal buffer */
-		memcpy(&radio->buffer[radio->wr_index], &rds, RDS_BLOCK_SIZE);
-		radio->wr_index += 3;
-
-		/* wrap write pointer */
-		if (radio->wr_index >= radio->buf_size)
-			radio->wr_index = 0;
-
-		/* check for overflow & start over */
-		if (radio->wr_index == radio->rd_index) {
-			dev_dbg(radio->dev, "RDS OVERFLOW");
-
-			radio->rd_index = 0;
-			radio->wr_index = 0;
-			break;
-		}
-	} while (WL1273_FIFO_HAS_DATA(status));
-
-	/* wake up read queue */
-	if (radio->wr_index != radio->rd_index)
-		wake_up_interruptible(&radio->read_queue);
-
-	return 0;
-}
-
-static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id)
-{
-	struct wl1273_device *radio = dev_id;
-	struct wl1273_core *core = radio->core;
-	u16 flags;
-	int r;
-
-	r = core->read(core, WL1273_FLAG_GET, &flags);
-	if (r)
-		goto out;
-
-	if (flags & WL1273_BL_EVENT) {
-		radio->irq_received = flags;
-		dev_dbg(radio->dev, "IRQ: BL\n");
-	}
-
-	if (flags & WL1273_RDS_EVENT) {
-		msleep(200);
-
-		wl1273_fm_rds(radio);
-	}
-
-	if (flags & WL1273_BBLK_EVENT)
-		dev_dbg(radio->dev, "IRQ: BBLK\n");
-
-	if (flags & WL1273_LSYNC_EVENT)
-		dev_dbg(radio->dev, "IRQ: LSYNC\n");
-
-	if (flags & WL1273_LEV_EVENT) {
-		u16 level;
-
-		r = core->read(core, WL1273_RSSI_LVL_GET, &level);
-		if (r)
-			goto out;
-
-		if (level > 14)
-			dev_dbg(radio->dev, "IRQ: LEV: 0x%x04\n", level);
-	}
-
-	if (flags & WL1273_IFFR_EVENT)
-		dev_dbg(radio->dev, "IRQ: IFFR\n");
-
-	if (flags & WL1273_PI_EVENT)
-		dev_dbg(radio->dev, "IRQ: PI\n");
-
-	if (flags & WL1273_PD_EVENT)
-		dev_dbg(radio->dev, "IRQ: PD\n");
-
-	if (flags & WL1273_STIC_EVENT)
-		dev_dbg(radio->dev, "IRQ: STIC\n");
-
-	if (flags & WL1273_MAL_EVENT)
-		dev_dbg(radio->dev, "IRQ: MAL\n");
-
-	if (flags & WL1273_POW_ENB_EVENT) {
-		complete(&radio->busy);
-		dev_dbg(radio->dev, "NOT BUSY\n");
-		dev_dbg(radio->dev, "IRQ: POW_ENB\n");
-	}
-
-	if (flags & WL1273_SCAN_OVER_EVENT)
-		dev_dbg(radio->dev, "IRQ: SCAN_OVER\n");
-
-	if (flags & WL1273_ERROR_EVENT)
-		dev_dbg(radio->dev, "IRQ: ERROR\n");
-
-	if (flags & WL1273_FR_EVENT) {
-		u16 freq;
-
-		dev_dbg(radio->dev, "IRQ: FR:\n");
-
-		if (core->mode == WL1273_MODE_RX) {
-			r = core->write(core, WL1273_TUNER_MODE_SET,
-					TUNER_MODE_STOP_SEARCH);
-			if (r) {
-				dev_err(radio->dev,
-					"%s: TUNER_MODE_SET fails: %d\n",
-					__func__, r);
-				goto out;
-			}
-
-			r = core->read(core, WL1273_FREQ_SET, &freq);
-			if (r)
-				goto out;
-
-			if (radio->band == WL1273_BAND_JAPAN)
-				radio->rx_frequency = WL1273_BAND_JAPAN_LOW +
-					freq * 50;
-			else
-				radio->rx_frequency = WL1273_BAND_OTHER_LOW +
-					freq * 50;
-			/*
-			 *  The driver works better with this msleep,
-			 *  the documentation doesn't mention it.
-			 */
-			usleep_range(10000, 15000);
-
-			dev_dbg(radio->dev, "%dkHz\n", radio->rx_frequency);
-
-		} else {
-			r = core->read(core, WL1273_CHANL_SET, &freq);
-			if (r)
-				goto out;
-
-			dev_dbg(radio->dev, "%dkHz\n", freq);
-		}
-		dev_dbg(radio->dev, "%s: NOT BUSY\n", __func__);
-	}
-
-out:
-	core->write(core, WL1273_INT_MASK_SET, radio->irq_flags);
-	complete(&radio->busy);
-
-	return IRQ_HANDLED;
-}
-
-static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq)
-{
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-	unsigned long t;
-
-	if (freq < WL1273_BAND_TX_LOW) {
-		dev_err(radio->dev,
-			"Frequency out of range: %d < %d\n", freq,
-			WL1273_BAND_TX_LOW);
-		return -ERANGE;
-	}
-
-	if (freq > WL1273_BAND_TX_HIGH) {
-		dev_err(radio->dev,
-			"Frequency out of range: %d > %d\n", freq,
-			WL1273_BAND_TX_HIGH);
-		return -ERANGE;
-	}
-
-	/*
-	 *  The driver works better with this sleep,
-	 *  the documentation doesn't mention it.
-	 */
-	usleep_range(5000, 10000);
-
-	dev_dbg(radio->dev, "%s: freq: %d kHz\n", __func__, freq);
-
-	/* Set the current tx channel */
-	r = core->write(core, WL1273_CHANL_SET, freq / 10);
-	if (r)
-		return r;
-
-	reinit_completion(&radio->busy);
-
-	/* wait for the FR IRQ */
-	t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
-	if (!t)
-		return -ETIMEDOUT;
-
-	dev_dbg(radio->dev, "WL1273_CHANL_SET: %lu\n", t);
-
-	/* Enable the output power */
-	r = core->write(core, WL1273_POWER_ENB_SET, 1);
-	if (r)
-		return r;
-
-	reinit_completion(&radio->busy);
-
-	/* wait for the POWER_ENB IRQ */
-	t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
-	if (!t)
-		return -ETIMEDOUT;
-
-	radio->tx_frequency = freq;
-	dev_dbg(radio->dev, "WL1273_POWER_ENB_SET: %lu\n", t);
-
-	return	0;
-}
-
-static int wl1273_fm_set_rx_freq(struct wl1273_device *radio, unsigned int freq)
-{
-	struct wl1273_core *core = radio->core;
-	int r, f;
-	unsigned long t;
-
-	if (freq < radio->rangelow) {
-		dev_err(radio->dev,
-			"Frequency out of range: %d < %d\n", freq,
-			radio->rangelow);
-		r = -ERANGE;
-		goto err;
-	}
-
-	if (freq > radio->rangehigh) {
-		dev_err(radio->dev,
-			"Frequency out of range: %d > %d\n", freq,
-			radio->rangehigh);
-		r = -ERANGE;
-		goto err;
-	}
-
-	dev_dbg(radio->dev, "%s: %dkHz\n", __func__, freq);
-
-	core->write(core, WL1273_INT_MASK_SET, radio->irq_flags);
-
-	if (radio->band == WL1273_BAND_JAPAN)
-		f = (freq - WL1273_BAND_JAPAN_LOW) / 50;
-	else
-		f = (freq - WL1273_BAND_OTHER_LOW) / 50;
-
-	r = core->write(core, WL1273_FREQ_SET, f);
-	if (r) {
-		dev_err(radio->dev, "FREQ_SET fails\n");
-		goto err;
-	}
-
-	r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_PRESET);
-	if (r) {
-		dev_err(radio->dev, "TUNER_MODE_SET fails\n");
-		goto err;
-	}
-
-	reinit_completion(&radio->busy);
-
-	t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
-	if (!t) {
-		dev_err(radio->dev, "%s: TIMEOUT\n", __func__);
-		return -ETIMEDOUT;
-	}
-
-	radio->rd_index = 0;
-	radio->wr_index = 0;
-	radio->rx_frequency = freq;
-	return 0;
-err:
-	return r;
-}
-
-static int wl1273_fm_get_freq(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	unsigned int freq;
-	u16 f;
-	int r;
-
-	if (core->mode == WL1273_MODE_RX) {
-		r = core->read(core, WL1273_FREQ_SET, &f);
-		if (r)
-			return r;
-
-		dev_dbg(radio->dev, "Freq get: 0x%04x\n", f);
-		if (radio->band == WL1273_BAND_JAPAN)
-			freq = WL1273_BAND_JAPAN_LOW + 50 * f;
-		else
-			freq = WL1273_BAND_OTHER_LOW + 50 * f;
-	} else {
-		r = core->read(core, WL1273_CHANL_SET, &f);
-		if (r)
-			return r;
-
-		freq = f * 10;
-	}
-
-	return freq;
-}
-
-/**
- * wl1273_fm_upload_firmware_patch() -	Upload the firmware.
- * @radio:				A pointer to the device struct.
- *
- * The firmware file consists of arrays of bytes where the first byte
- * gives the array length. The first byte in the file gives the
- * number of these arrays.
- */
-static int wl1273_fm_upload_firmware_patch(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	unsigned int packet_num;
-	const struct firmware *fw_p;
-	const char *fw_name = "/*(DEBLOBBED)*/";
-	struct device *dev = radio->dev;
-	__u8 *ptr;
-	int r;
-
-	dev_dbg(dev, "%s:\n", __func__);
-
-	/*
-	 * Uploading the firmware patch is not always necessary,
-	 * so we only print an info message.
-	 */
-	if (reject_firmware(&fw_p, fw_name, dev)) {
-		dev_info(dev, "%s - %s not found\n", __func__, fw_name);
-
-		return 0;
-	}
-
-	ptr = (__u8 *) fw_p->data;
-	packet_num = ptr[0];
-	dev_dbg(dev, "%s: packets: %d\n", __func__, packet_num);
-
-	r = wl1273_fm_write_fw(core, ptr + 1, packet_num);
-	if (r) {
-		dev_err(dev, "FW upload error: %d\n", r);
-		goto out;
-	}
-
-	/* ignore possible error here */
-	core->write(core, WL1273_RESET, 0);
-
-	dev_dbg(dev, "%s - download OK, r: %d\n", __func__, r);
-out:
-	release_firmware(fw_p);
-	return r;
-}
-
-static int wl1273_fm_stop(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-
-	if (core->mode == WL1273_MODE_RX) {
-		int r = core->write(core, WL1273_POWER_SET,
-				    WL1273_POWER_SET_OFF);
-		if (r)
-			dev_err(radio->dev, "%s: POWER_SET fails: %d\n",
-				__func__, r);
-	} else if (core->mode == WL1273_MODE_TX) {
-		int r = core->write(core, WL1273_PUPD_SET,
-				    WL1273_PUPD_SET_OFF);
-		if (r)
-			dev_err(radio->dev,
-				"%s: PUPD_SET fails: %d\n", __func__, r);
-	}
-
-	if (core->pdata->disable) {
-		core->pdata->disable();
-		dev_dbg(radio->dev, "Back to reset\n");
-	}
-
-	return 0;
-}
-
-static int wl1273_fm_start(struct wl1273_device *radio, int new_mode)
-{
-	struct wl1273_core *core = radio->core;
-	struct wl1273_fm_platform_data *pdata = core->pdata;
-	struct device *dev = radio->dev;
-	int r = -EINVAL;
-
-	if (pdata->enable && core->mode == WL1273_MODE_OFF) {
-		dev_dbg(radio->dev, "Out of reset\n");
-
-		pdata->enable();
-		msleep(250);
-	}
-
-	if (new_mode == WL1273_MODE_RX) {
-		u16 val = WL1273_POWER_SET_FM;
-
-		if (radio->rds_on)
-			val |= WL1273_POWER_SET_RDS;
-
-		/* If this fails try again */
-		r = core->write(core, WL1273_POWER_SET, val);
-		if (r) {
-			msleep(100);
-
-			r = core->write(core, WL1273_POWER_SET, val);
-			if (r) {
-				dev_err(dev, "%s: POWER_SET fails\n", __func__);
-				goto fail;
-			}
-		}
-
-		/* rds buffer configuration */
-		radio->wr_index = 0;
-		radio->rd_index = 0;
-
-	} else if (new_mode == WL1273_MODE_TX) {
-		/* If this fails try again once */
-		r = core->write(core, WL1273_PUPD_SET, WL1273_PUPD_SET_ON);
-		if (r) {
-			msleep(100);
-			r = core->write(core, WL1273_PUPD_SET,
-					WL1273_PUPD_SET_ON);
-			if (r) {
-				dev_err(dev, "%s: PUPD_SET fails\n", __func__);
-				goto fail;
-			}
-		}
-
-		if (radio->rds_on) {
-			r = core->write(core, WL1273_RDS_DATA_ENB, 1);
-			if (r) {
-				dev_err(dev, "%s: RDS_DATA_ENB ON fails\n",
-					__func__);
-				goto fail;
-			}
-		} else {
-			r = core->write(core, WL1273_RDS_DATA_ENB, 0);
-			if (r) {
-				dev_err(dev, "%s: RDS_DATA_ENB OFF fails\n",
-					__func__);
-				goto fail;
-			}
-		}
-	} else {
-		dev_warn(dev, "%s: Illegal mode.\n", __func__);
-	}
-
-	if (core->mode == WL1273_MODE_OFF) {
-		r = wl1273_fm_upload_firmware_patch(radio);
-		if (r)
-			dev_warn(dev, "Firmware upload failed.\n");
-
-		/*
-		 * Sometimes the chip is in a wrong power state at this point.
-		 * So we set the power once again.
-		 */
-		if (new_mode == WL1273_MODE_RX) {
-			u16 val = WL1273_POWER_SET_FM;
-
-			if (radio->rds_on)
-				val |= WL1273_POWER_SET_RDS;
-
-			r = core->write(core, WL1273_POWER_SET, val);
-			if (r) {
-				dev_err(dev, "%s: POWER_SET fails\n", __func__);
-				goto fail;
-			}
-		} else if (new_mode == WL1273_MODE_TX) {
-			r = core->write(core, WL1273_PUPD_SET,
-					WL1273_PUPD_SET_ON);
-			if (r) {
-				dev_err(dev, "%s: PUPD_SET fails\n", __func__);
-				goto fail;
-			}
-		}
-	}
-
-	return 0;
-fail:
-	if (pdata->disable)
-		pdata->disable();
-
-	dev_dbg(dev, "%s: return: %d\n", __func__, r);
-	return r;
-}
-
-static int wl1273_fm_suspend(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	/* Cannot go from OFF to SUSPENDED */
-	if (core->mode == WL1273_MODE_RX)
-		r = core->write(core, WL1273_POWER_SET,
-				WL1273_POWER_SET_RETENTION);
-	else if (core->mode == WL1273_MODE_TX)
-		r = core->write(core, WL1273_PUPD_SET,
-				WL1273_PUPD_SET_RETENTION);
-	else
-		r = -EINVAL;
-
-	if (r) {
-		dev_err(radio->dev, "%s: POWER_SET fails: %d\n", __func__, r);
-		goto out;
-	}
-
-out:
-	return r;
-}
-
-static int wl1273_fm_set_mode(struct wl1273_device *radio, int mode)
-{
-	struct wl1273_core *core = radio->core;
-	struct device *dev = radio->dev;
-	int old_mode;
-	int r;
-
-	dev_dbg(dev, "%s\n", __func__);
-	dev_dbg(dev, "Forbidden modes: 0x%02x\n", radio->forbidden);
-
-	old_mode = core->mode;
-	if (mode & radio->forbidden) {
-		r = -EPERM;
-		goto out;
-	}
-
-	switch (mode) {
-	case WL1273_MODE_RX:
-	case WL1273_MODE_TX:
-		r = wl1273_fm_start(radio, mode);
-		if (r) {
-			dev_err(dev, "%s: Cannot start.\n", __func__);
-			wl1273_fm_stop(radio);
-			goto out;
-		}
-
-		core->mode = mode;
-		r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags);
-		if (r) {
-			dev_err(dev, "INT_MASK_SET fails.\n");
-			goto out;
-		}
-
-		/* remember previous settings */
-		if (mode == WL1273_MODE_RX) {
-			r = wl1273_fm_set_rx_freq(radio, radio->rx_frequency);
-			if (r) {
-				dev_err(dev, "set freq fails: %d.\n", r);
-				goto out;
-			}
-
-			r = core->set_volume(core, core->volume);
-			if (r) {
-				dev_err(dev, "set volume fails: %d.\n", r);
-				goto out;
-			}
-
-			dev_dbg(dev, "%s: Set vol: %d.\n", __func__,
-				core->volume);
-		} else {
-			r = wl1273_fm_set_tx_freq(radio, radio->tx_frequency);
-			if (r) {
-				dev_err(dev, "set freq fails: %d.\n", r);
-				goto out;
-			}
-		}
-
-		dev_dbg(radio->dev, "%s: Set audio mode.\n", __func__);
-
-		r = core->set_audio(core, core->audio_mode);
-		if (r)
-			dev_err(dev, "Cannot set audio mode.\n");
-		break;
-
-	case WL1273_MODE_OFF:
-		r = wl1273_fm_stop(radio);
-		if (r)
-			dev_err(dev, "%s: Off fails: %d\n", __func__, r);
-		else
-			core->mode = WL1273_MODE_OFF;
-
-		break;
-
-	case WL1273_MODE_SUSPENDED:
-		r = wl1273_fm_suspend(radio);
-		if (r)
-			dev_err(dev, "%s: Suspend fails: %d\n", __func__, r);
-		else
-			core->mode = WL1273_MODE_SUSPENDED;
-
-		break;
-
-	default:
-		dev_err(dev, "%s: Unknown mode: %d\n", __func__, mode);
-		r = -EINVAL;
-		break;
-	}
-out:
-	if (r)
-		core->mode = old_mode;
-
-	return r;
-}
-
-static int wl1273_fm_set_seek(struct wl1273_device *radio,
-			      unsigned int wrap_around,
-			      unsigned int seek_upward,
-			      int level)
-{
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-	unsigned int dir = (seek_upward == 0) ? 0 : 1;
-	unsigned int f;
-
-	f = radio->rx_frequency;
-	dev_dbg(radio->dev, "rx_frequency: %d\n", f);
-
-	if (dir && f + radio->spacing <= radio->rangehigh)
-		r = wl1273_fm_set_rx_freq(radio, f + radio->spacing);
-	else if (dir && wrap_around)
-		r = wl1273_fm_set_rx_freq(radio, radio->rangelow);
-	else if (f - radio->spacing >= radio->rangelow)
-		r = wl1273_fm_set_rx_freq(radio, f - radio->spacing);
-	else if (wrap_around)
-		r = wl1273_fm_set_rx_freq(radio, radio->rangehigh);
-
-	if (r)
-		goto out;
-
-	if (level < SCHAR_MIN || level > SCHAR_MAX)
-		return -EINVAL;
-
-	reinit_completion(&radio->busy);
-	dev_dbg(radio->dev, "%s: BUSY\n", __func__);
-
-	r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags);
-	if (r)
-		goto out;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	r = core->write(core, WL1273_SEARCH_LVL_SET, level);
-	if (r)
-		goto out;
-
-	r = core->write(core, WL1273_SEARCH_DIR_SET, dir);
-	if (r)
-		goto out;
-
-	r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_AUTO_SEEK);
-	if (r)
-		goto out;
-
-	/* wait for the FR IRQ */
-	wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
-	if (!(radio->irq_received & WL1273_BL_EVENT)) {
-		r = -ETIMEDOUT;
-		goto out;
-	}
-
-	radio->irq_received &= ~WL1273_BL_EVENT;
-
-	if (!wrap_around)
-		goto out;
-
-	/* Wrap around */
-	dev_dbg(radio->dev, "Wrap around in HW seek.\n");
-
-	if (seek_upward)
-		f = radio->rangelow;
-	else
-		f = radio->rangehigh;
-
-	r = wl1273_fm_set_rx_freq(radio, f);
-	if (r)
-		goto out;
-
-	reinit_completion(&radio->busy);
-	dev_dbg(radio->dev, "%s: BUSY\n", __func__);
-
-	r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_AUTO_SEEK);
-	if (r)
-		goto out;
-
-	/* wait for the FR IRQ */
-	if (!wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000)))
-		r = -ETIMEDOUT;
-out:
-	dev_dbg(radio->dev, "%s: Err: %d\n", __func__, r);
-	return r;
-}
-
-/**
- * wl1273_fm_get_tx_ctune() -	Get the TX tuning capacitor value.
- * @radio:			A pointer to the device struct.
- */
-static unsigned int wl1273_fm_get_tx_ctune(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	struct device *dev = radio->dev;
-	u16 val;
-	int r;
-
-	if (core->mode == WL1273_MODE_OFF ||
-	    core->mode == WL1273_MODE_SUSPENDED)
-		return -EPERM;
-
-	r = core->read(core, WL1273_READ_FMANT_TUNE_VALUE, &val);
-	if (r) {
-		dev_err(dev, "%s: read error: %d\n", __func__, r);
-		goto out;
-	}
-
-out:
-	return val;
-}
-
-/**
- * wl1273_fm_set_preemphasis() - Set the TX pre-emphasis value.
- * @radio:			 A pointer to the device struct.
- * @preemphasis:		 The new pre-amphasis value.
- *
- * Possible pre-emphasis values are: V4L2_PREEMPHASIS_DISABLED,
- * V4L2_PREEMPHASIS_50_uS and V4L2_PREEMPHASIS_75_uS.
- */
-static int wl1273_fm_set_preemphasis(struct wl1273_device *radio,
-				     unsigned int preemphasis)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-	u16 em;
-
-	if (core->mode == WL1273_MODE_OFF ||
-	    core->mode == WL1273_MODE_SUSPENDED)
-		return -EPERM;
-
-	mutex_lock(&core->lock);
-
-	switch (preemphasis) {
-	case V4L2_PREEMPHASIS_DISABLED:
-		em = 1;
-		break;
-	case V4L2_PREEMPHASIS_50_uS:
-		em = 0;
-		break;
-	case V4L2_PREEMPHASIS_75_uS:
-		em = 2;
-		break;
-	default:
-		r = -EINVAL;
-		goto out;
-	}
-
-	r = core->write(core, WL1273_PREMPH_SET, em);
-	if (r)
-		goto out;
-
-	radio->preemphasis = preemphasis;
-
-out:
-	mutex_unlock(&core->lock);
-	return r;
-}
-
-static int wl1273_fm_rds_on(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-	if (radio->rds_on)
-		return 0;
-
-	r = core->write(core, WL1273_POWER_SET,
-			WL1273_POWER_SET_FM | WL1273_POWER_SET_RDS);
-	if (r)
-		goto out;
-
-	r = wl1273_fm_set_rx_freq(radio, radio->rx_frequency);
-	if (r)
-		dev_err(radio->dev, "set freq fails: %d.\n", r);
-out:
-	return r;
-}
-
-static int wl1273_fm_rds_off(struct wl1273_device *radio)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	if (!radio->rds_on)
-		return 0;
-
-	radio->irq_flags &= ~WL1273_RDS_EVENT;
-
-	r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags);
-	if (r)
-		goto out;
-
-	/* Service pending read */
-	wake_up_interruptible(&radio->read_queue);
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	r = core->write(core, WL1273_POWER_SET, WL1273_POWER_SET_FM);
-	if (r)
-		goto out;
-
-	r = wl1273_fm_set_rx_freq(radio, radio->rx_frequency);
-	if (r)
-		dev_err(radio->dev, "set freq fails: %d.\n", r);
-out:
-	dev_dbg(radio->dev, "%s: exiting...\n", __func__);
-
-	return r;
-}
-
-static int wl1273_fm_set_rds(struct wl1273_device *radio, unsigned int new_mode)
-{
-	int r = 0;
-	struct wl1273_core *core = radio->core;
-
-	if (core->mode == WL1273_MODE_OFF ||
-	    core->mode == WL1273_MODE_SUSPENDED)
-		return -EPERM;
-
-	if (new_mode == WL1273_RDS_RESET) {
-		r = core->write(core, WL1273_RDS_CNTRL_SET, 1);
-		return r;
-	}
-
-	if (core->mode == WL1273_MODE_TX && new_mode == WL1273_RDS_OFF) {
-		r = core->write(core, WL1273_RDS_DATA_ENB, 0);
-	} else if (core->mode == WL1273_MODE_TX && new_mode == WL1273_RDS_ON) {
-		r = core->write(core, WL1273_RDS_DATA_ENB, 1);
-	} else if (core->mode == WL1273_MODE_RX && new_mode == WL1273_RDS_OFF) {
-		r = wl1273_fm_rds_off(radio);
-	} else if (core->mode == WL1273_MODE_RX && new_mode == WL1273_RDS_ON) {
-		r = wl1273_fm_rds_on(radio);
-	} else {
-		dev_err(radio->dev, "%s: Unknown mode: %d\n",
-			__func__, new_mode);
-		r = -EINVAL;
-	}
-
-	if (!r)
-		radio->rds_on = new_mode == WL1273_RDS_ON;
-
-	return r;
-}
-
-static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf,
-				    size_t count, loff_t *ppos)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	u16 val;
-	int r;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (core->mode != WL1273_MODE_TX)
-		return count;
-
-	if (radio->rds_users == 0) {
-		dev_warn(radio->dev, "%s: RDS not on.\n", __func__);
-		return 0;
-	}
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-	/*
-	 * Multiple processes can open the device, but only
-	 * one gets to write to it.
-	 */
-	if (radio->owner && radio->owner != file) {
-		r = -EBUSY;
-		goto out;
-	}
-	radio->owner = file;
-
-	/* Manual Mode */
-	if (count > 255)
-		val = 255;
-	else
-		val = count;
-
-	core->write(core, WL1273_RDS_CONFIG_DATA_SET, val);
-
-	if (copy_from_user(radio->write_buf + 1, buf, val)) {
-		r = -EFAULT;
-		goto out;
-	}
-
-	dev_dbg(radio->dev, "Count: %d\n", val);
-	dev_dbg(radio->dev, "From user: \"%s\"\n", radio->write_buf);
-
-	radio->write_buf[0] = WL1273_RDS_DATA_SET;
-	core->write_data(core, radio->write_buf, val + 1);
-
-	r = val;
-out:
-	mutex_unlock(&core->lock);
-
-	return r;
-}
-
-static __poll_t wl1273_fm_fops_poll(struct file *file,
-					struct poll_table_struct *pts)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-
-	if (radio->owner && radio->owner != file)
-		return EPOLLERR;
-
-	radio->owner = file;
-
-	if (core->mode == WL1273_MODE_RX) {
-		poll_wait(file, &radio->read_queue, pts);
-
-		if (radio->rd_index != radio->wr_index)
-			return EPOLLIN | EPOLLRDNORM;
-
-	} else if (core->mode == WL1273_MODE_TX) {
-		return EPOLLOUT | EPOLLWRNORM;
-	}
-
-	return 0;
-}
-
-static int wl1273_fm_fops_open(struct file *file)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (core->mode == WL1273_MODE_RX && radio->rds_on &&
-	    !radio->rds_users) {
-		dev_dbg(radio->dev, "%s: Mode: %d\n", __func__, core->mode);
-
-		if (mutex_lock_interruptible(&core->lock))
-			return -EINTR;
-
-		radio->irq_flags |= WL1273_RDS_EVENT;
-
-		r = core->write(core, WL1273_INT_MASK_SET,
-				radio->irq_flags);
-		if (r) {
-			mutex_unlock(&core->lock);
-			goto out;
-		}
-
-		radio->rds_users++;
-
-		mutex_unlock(&core->lock);
-	}
-out:
-	return r;
-}
-
-static int wl1273_fm_fops_release(struct file *file)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (radio->rds_users > 0) {
-		radio->rds_users--;
-		if (radio->rds_users == 0) {
-			mutex_lock(&core->lock);
-
-			radio->irq_flags &= ~WL1273_RDS_EVENT;
-
-			if (core->mode == WL1273_MODE_RX) {
-				r = core->write(core,
-						WL1273_INT_MASK_SET,
-						radio->irq_flags);
-				if (r) {
-					mutex_unlock(&core->lock);
-					goto out;
-				}
-			}
-			mutex_unlock(&core->lock);
-		}
-	}
-
-	if (file == radio->owner)
-		radio->owner = NULL;
-out:
-	return r;
-}
-
-static ssize_t wl1273_fm_fops_read(struct file *file, char __user *buf,
-				   size_t count, loff_t *ppos)
-{
-	int r = 0;
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	unsigned int block_count = 0;
-	u16 val;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (core->mode != WL1273_MODE_RX)
-		return 0;
-
-	if (radio->rds_users == 0) {
-		dev_warn(radio->dev, "%s: RDS not on.\n", __func__);
-		return 0;
-	}
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	/*
-	 * Multiple processes can open the device, but only
-	 * one at a time gets read access.
-	 */
-	if (radio->owner && radio->owner != file) {
-		r = -EBUSY;
-		goto out;
-	}
-	radio->owner = file;
-
-	r = core->read(core, WL1273_RDS_SYNC_GET, &val);
-	if (r) {
-		dev_err(radio->dev, "%s: Get RDS_SYNC fails.\n", __func__);
-		goto out;
-	} else if (val == 0) {
-		dev_info(radio->dev, "RDS_SYNC: Not synchronized\n");
-		r = -ENODATA;
-		goto out;
-	}
-
-	/* block if no new data available */
-	while (radio->wr_index == radio->rd_index) {
-		if (file->f_flags & O_NONBLOCK) {
-			r = -EWOULDBLOCK;
-			goto out;
-		}
-
-		dev_dbg(radio->dev, "%s: Wait for RDS data.\n", __func__);
-		if (wait_event_interruptible(radio->read_queue,
-					     radio->wr_index !=
-					     radio->rd_index) < 0) {
-			r = -EINTR;
-			goto out;
-		}
-	}
-
-	/* calculate block count from byte count */
-	count /= RDS_BLOCK_SIZE;
-
-	/* copy RDS blocks from the internal buffer and to user buffer */
-	while (block_count < count) {
-		if (radio->rd_index == radio->wr_index)
-			break;
-
-		/* always transfer complete RDS blocks */
-		if (copy_to_user(buf, &radio->buffer[radio->rd_index],
-				 RDS_BLOCK_SIZE))
-			break;
-
-		/* increment and wrap the read pointer */
-		radio->rd_index += RDS_BLOCK_SIZE;
-		if (radio->rd_index >= radio->buf_size)
-			radio->rd_index = 0;
-
-		/* increment counters */
-		block_count++;
-		buf += RDS_BLOCK_SIZE;
-		r += RDS_BLOCK_SIZE;
-	}
-
-out:
-	dev_dbg(radio->dev, "%s: exit\n", __func__);
-	mutex_unlock(&core->lock);
-
-	return r;
-}
-
-static const struct v4l2_file_operations wl1273_fops = {
-	.owner		= THIS_MODULE,
-	.read		= wl1273_fm_fops_read,
-	.write		= wl1273_fm_fops_write,
-	.poll		= wl1273_fm_fops_poll,
-	.unlocked_ioctl	= video_ioctl2,
-	.open		= wl1273_fm_fops_open,
-	.release	= wl1273_fm_fops_release,
-};
-
-static int wl1273_fm_vidioc_querycap(struct file *file, void *priv,
-				     struct v4l2_capability *capability)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	strscpy(capability->driver, WL1273_FM_DRIVER_NAME,
-		sizeof(capability->driver));
-	strscpy(capability->card, "TI Wl1273 FM Radio",
-		sizeof(capability->card));
-	strscpy(capability->bus_info, radio->bus_type,
-		sizeof(capability->bus_info));
-	return 0;
-}
-
-static int wl1273_fm_vidioc_g_input(struct file *file, void *priv,
-				    unsigned int *i)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	*i = 0;
-
-	return 0;
-}
-
-static int wl1273_fm_vidioc_s_input(struct file *file, void *priv,
-				    unsigned int i)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (i != 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-/**
- * wl1273_fm_set_tx_power() -	Set the transmission power value.
- * @radio:			A pointer to the device struct.
- * @power:			The new power value.
- */
-static int wl1273_fm_set_tx_power(struct wl1273_device *radio, u16 power)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	if (core->mode == WL1273_MODE_OFF ||
-	    core->mode == WL1273_MODE_SUSPENDED)
-		return -EPERM;
-
-	mutex_lock(&core->lock);
-
-	/* Convert the dBuV value to chip presentation */
-	r = core->write(core, WL1273_POWER_LEV_SET, 122 - power);
-	if (r)
-		goto out;
-
-	radio->tx_power = power;
-
-out:
-	mutex_unlock(&core->lock);
-	return r;
-}
-
-#define WL1273_SPACING_50kHz	1
-#define WL1273_SPACING_100kHz	2
-#define WL1273_SPACING_200kHz	4
-
-static int wl1273_fm_tx_set_spacing(struct wl1273_device *radio,
-				    unsigned int spacing)
-{
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	if (spacing == 0) {
-		r = core->write(core, WL1273_SCAN_SPACING_SET,
-				WL1273_SPACING_100kHz);
-		radio->spacing = 100;
-	} else if (spacing - 50000 < 25000) {
-		r = core->write(core, WL1273_SCAN_SPACING_SET,
-				WL1273_SPACING_50kHz);
-		radio->spacing = 50;
-	} else if (spacing - 100000 < 50000) {
-		r = core->write(core, WL1273_SCAN_SPACING_SET,
-				WL1273_SPACING_100kHz);
-		radio->spacing = 100;
-	} else {
-		r = core->write(core, WL1273_SCAN_SPACING_SET,
-				WL1273_SPACING_200kHz);
-		radio->spacing = 200;
-	}
-
-	return r;
-}
-
-static int wl1273_fm_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct wl1273_device *radio = ctrl->priv;
-	struct wl1273_core *core = radio->core;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	switch (ctrl->id) {
-	case  V4L2_CID_TUNE_ANTENNA_CAPACITOR:
-		ctrl->val = wl1273_fm_get_tx_ctune(radio);
-		break;
-
-	default:
-		dev_warn(radio->dev, "%s: Unknown IOCTL: %d\n",
-			 __func__, ctrl->id);
-		break;
-	}
-
-	mutex_unlock(&core->lock);
-
-	return 0;
-}
-
-#define WL1273_MUTE_SOFT_ENABLE    (1 << 0)
-#define WL1273_MUTE_AC             (1 << 1)
-#define WL1273_MUTE_HARD_LEFT      (1 << 2)
-#define WL1273_MUTE_HARD_RIGHT     (1 << 3)
-#define WL1273_MUTE_SOFT_FORCE     (1 << 4)
-
-static inline struct wl1273_device *to_radio(struct v4l2_ctrl *ctrl)
-{
-	return container_of(ctrl->handler, struct wl1273_device, ctrl_handler);
-}
-
-static int wl1273_fm_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct wl1273_device *radio = to_radio(ctrl);
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_MUTE:
-		if (mutex_lock_interruptible(&core->lock))
-			return -EINTR;
-
-		if (core->mode == WL1273_MODE_RX && ctrl->val)
-			r = core->write(core,
-					WL1273_MUTE_STATUS_SET,
-					WL1273_MUTE_HARD_LEFT |
-					WL1273_MUTE_HARD_RIGHT);
-		else if (core->mode == WL1273_MODE_RX)
-			r = core->write(core,
-					WL1273_MUTE_STATUS_SET, 0x0);
-		else if (core->mode == WL1273_MODE_TX && ctrl->val)
-			r = core->write(core, WL1273_MUTE, 1);
-		else if (core->mode == WL1273_MODE_TX)
-			r = core->write(core, WL1273_MUTE, 0);
-
-		mutex_unlock(&core->lock);
-		break;
-
-	case V4L2_CID_AUDIO_VOLUME:
-		if (ctrl->val == 0)
-			r = wl1273_fm_set_mode(radio, WL1273_MODE_OFF);
-		else
-			r =  core->set_volume(core, core->volume);
-		break;
-
-	case V4L2_CID_TUNE_PREEMPHASIS:
-		r = wl1273_fm_set_preemphasis(radio, ctrl->val);
-		break;
-
-	case V4L2_CID_TUNE_POWER_LEVEL:
-		r = wl1273_fm_set_tx_power(radio, ctrl->val);
-		break;
-
-	default:
-		dev_warn(radio->dev, "%s: Unknown IOCTL: %d\n",
-			 __func__, ctrl->id);
-		break;
-	}
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-	return r;
-}
-
-static int wl1273_fm_vidioc_g_audio(struct file *file, void *priv,
-				    struct v4l2_audio *audio)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (audio->index > 1)
-		return -EINVAL;
-
-	strscpy(audio->name, "Radio", sizeof(audio->name));
-	audio->capability = V4L2_AUDCAP_STEREO;
-
-	return 0;
-}
-
-static int wl1273_fm_vidioc_s_audio(struct file *file, void *priv,
-				    const struct v4l2_audio *audio)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (audio->index != 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-#define WL1273_RDS_NOT_SYNCHRONIZED 0
-#define WL1273_RDS_SYNCHRONIZED 1
-
-static int wl1273_fm_vidioc_g_tuner(struct file *file, void *priv,
-				    struct v4l2_tuner *tuner)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	u16 val;
-	int r;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (tuner->index > 0)
-		return -EINVAL;
-
-	strscpy(tuner->name, WL1273_FM_DRIVER_NAME, sizeof(tuner->name));
-	tuner->type = V4L2_TUNER_RADIO;
-
-	tuner->rangelow	= WL1273_FREQ(WL1273_BAND_JAPAN_LOW);
-	tuner->rangehigh = WL1273_FREQ(WL1273_BAND_OTHER_HIGH);
-
-	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_RDS |
-		V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS_BLOCK_IO |
-		V4L2_TUNER_CAP_HWSEEK_BOUNDED | V4L2_TUNER_CAP_HWSEEK_WRAP;
-
-	if (radio->stereo)
-		tuner->audmode = V4L2_TUNER_MODE_STEREO;
-	else
-		tuner->audmode = V4L2_TUNER_MODE_MONO;
-
-	if (core->mode != WL1273_MODE_RX)
-		return 0;
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	r = core->read(core, WL1273_STEREO_GET, &val);
-	if (r)
-		goto out;
-
-	if (val == 1)
-		tuner->rxsubchans = V4L2_TUNER_SUB_STEREO;
-	else
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
-
-	r = core->read(core, WL1273_RSSI_LVL_GET, &val);
-	if (r)
-		goto out;
-
-	tuner->signal = (s16) val;
-	dev_dbg(radio->dev, "Signal: %d\n", tuner->signal);
-
-	tuner->afc = 0;
-
-	r = core->read(core, WL1273_RDS_SYNC_GET, &val);
-	if (r)
-		goto out;
-
-	if (val == WL1273_RDS_SYNCHRONIZED)
-		tuner->rxsubchans |= V4L2_TUNER_SUB_RDS;
-out:
-	mutex_unlock(&core->lock);
-
-	return r;
-}
-
-static int wl1273_fm_vidioc_s_tuner(struct file *file, void *priv,
-				    const struct v4l2_tuner *tuner)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-	dev_dbg(radio->dev, "tuner->index: %d\n", tuner->index);
-	dev_dbg(radio->dev, "tuner->name: %s\n", tuner->name);
-	dev_dbg(radio->dev, "tuner->capability: 0x%04x\n", tuner->capability);
-	dev_dbg(radio->dev, "tuner->rxsubchans: 0x%04x\n", tuner->rxsubchans);
-	dev_dbg(radio->dev, "tuner->rangelow: %d\n", tuner->rangelow);
-	dev_dbg(radio->dev, "tuner->rangehigh: %d\n", tuner->rangehigh);
-
-	if (tuner->index > 0)
-		return -EINVAL;
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	r = wl1273_fm_set_mode(radio, WL1273_MODE_RX);
-	if (r)
-		goto out;
-
-	if (tuner->rxsubchans & V4L2_TUNER_SUB_RDS)
-		r = wl1273_fm_set_rds(radio, WL1273_RDS_ON);
-	else
-		r = wl1273_fm_set_rds(radio, WL1273_RDS_OFF);
-
-	if (r)
-		dev_warn(radio->dev, "%s: RDS fails: %d\n", __func__, r);
-
-	if (tuner->audmode == V4L2_TUNER_MODE_MONO) {
-		r = core->write(core, WL1273_MOST_MODE_SET, WL1273_RX_MONO);
-		if (r < 0) {
-			dev_warn(radio->dev, "%s: MOST_MODE fails: %d\n",
-				 __func__, r);
-			goto out;
-		}
-		radio->stereo = false;
-	} else if (tuner->audmode == V4L2_TUNER_MODE_STEREO) {
-		r = core->write(core, WL1273_MOST_MODE_SET, WL1273_RX_STEREO);
-		if (r < 0) {
-			dev_warn(radio->dev, "%s: MOST_MODE fails: %d\n",
-				 __func__, r);
-			goto out;
-		}
-		radio->stereo = true;
-	} else {
-		dev_err(radio->dev, "%s: tuner->audmode: %d\n",
-			 __func__, tuner->audmode);
-		r = -EINVAL;
-		goto out;
-	}
-
-out:
-	mutex_unlock(&core->lock);
-
-	return r;
-}
-
-static int wl1273_fm_vidioc_g_frequency(struct file *file, void *priv,
-					struct v4l2_frequency *freq)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	freq->type = V4L2_TUNER_RADIO;
-	freq->frequency = WL1273_FREQ(wl1273_fm_get_freq(radio));
-
-	mutex_unlock(&core->lock);
-
-	return 0;
-}
-
-static int wl1273_fm_vidioc_s_frequency(struct file *file, void *priv,
-					const struct v4l2_frequency *freq)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	dev_dbg(radio->dev, "%s: %d\n", __func__, freq->frequency);
-
-	if (freq->type != V4L2_TUNER_RADIO) {
-		dev_dbg(radio->dev,
-			"freq->type != V4L2_TUNER_RADIO: %d\n", freq->type);
-		return -EINVAL;
-	}
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	if (core->mode == WL1273_MODE_RX) {
-		dev_dbg(radio->dev, "freq: %d\n", freq->frequency);
-
-		r = wl1273_fm_set_rx_freq(radio,
-					  WL1273_INV_FREQ(freq->frequency));
-		if (r)
-			dev_warn(radio->dev, WL1273_FM_DRIVER_NAME
-				 ": set frequency failed with %d\n", r);
-	} else {
-		r = wl1273_fm_set_tx_freq(radio,
-					  WL1273_INV_FREQ(freq->frequency));
-		if (r)
-			dev_warn(radio->dev, WL1273_FM_DRIVER_NAME
-				 ": set frequency failed with %d\n", r);
-	}
-
-	mutex_unlock(&core->lock);
-
-	dev_dbg(radio->dev, "wl1273_vidioc_s_frequency: DONE\n");
-	return r;
-}
-
-#define WL1273_DEFAULT_SEEK_LEVEL	7
-
-static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv,
-					   const struct v4l2_hw_freq_seek *seek)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (seek->tuner != 0 || seek->type != V4L2_TUNER_RADIO)
-		return -EINVAL;
-
-	if (file->f_flags & O_NONBLOCK)
-		return -EWOULDBLOCK;
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	r = wl1273_fm_set_mode(radio, WL1273_MODE_RX);
-	if (r)
-		goto out;
-
-	r = wl1273_fm_tx_set_spacing(radio, seek->spacing);
-	if (r)
-		dev_warn(radio->dev, "HW seek failed: %d\n", r);
-
-	r = wl1273_fm_set_seek(radio, seek->wrap_around, seek->seek_upward,
-			       WL1273_DEFAULT_SEEK_LEVEL);
-	if (r)
-		dev_warn(radio->dev, "HW seek failed: %d\n", r);
-
-out:
-	mutex_unlock(&core->lock);
-	return r;
-}
-
-static int wl1273_fm_vidioc_s_modulator(struct file *file, void *priv,
-					const struct v4l2_modulator *modulator)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	int r = 0;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	if (modulator->index > 0)
-		return -EINVAL;
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	r = wl1273_fm_set_mode(radio, WL1273_MODE_TX);
-	if (r)
-		goto out;
-
-	if (modulator->txsubchans & V4L2_TUNER_SUB_RDS)
-		r = wl1273_fm_set_rds(radio, WL1273_RDS_ON);
-	else
-		r = wl1273_fm_set_rds(radio, WL1273_RDS_OFF);
-
-	if (modulator->txsubchans & V4L2_TUNER_SUB_MONO)
-		r = core->write(core, WL1273_MONO_SET, WL1273_TX_MONO);
-	else
-		r = core->write(core, WL1273_MONO_SET,
-				WL1273_RX_STEREO);
-	if (r < 0)
-		dev_warn(radio->dev, WL1273_FM_DRIVER_NAME
-			 "MONO_SET fails: %d\n", r);
-out:
-	mutex_unlock(&core->lock);
-
-	return r;
-}
-
-static int wl1273_fm_vidioc_g_modulator(struct file *file, void *priv,
-					struct v4l2_modulator *modulator)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	u16 val;
-	int r;
-
-	dev_dbg(radio->dev, "%s\n", __func__);
-
-	strscpy(modulator->name, WL1273_FM_DRIVER_NAME,
-		sizeof(modulator->name));
-
-	modulator->rangelow = WL1273_FREQ(WL1273_BAND_JAPAN_LOW);
-	modulator->rangehigh = WL1273_FREQ(WL1273_BAND_OTHER_HIGH);
-
-	modulator->capability =  V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_RDS |
-		V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS_BLOCK_IO;
-
-	if (core->mode != WL1273_MODE_TX)
-		return 0;
-
-	if (mutex_lock_interruptible(&core->lock))
-		return -EINTR;
-
-	r = core->read(core, WL1273_MONO_SET, &val);
-	if (r)
-		goto out;
-
-	if (val == WL1273_TX_STEREO)
-		modulator->txsubchans = V4L2_TUNER_SUB_STEREO;
-	else
-		modulator->txsubchans = V4L2_TUNER_SUB_MONO;
-
-	if (radio->rds_on)
-		modulator->txsubchans |= V4L2_TUNER_SUB_RDS;
-out:
-	mutex_unlock(&core->lock);
-
-	return 0;
-}
-
-static int wl1273_fm_vidioc_log_status(struct file *file, void *priv)
-{
-	struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
-	struct wl1273_core *core = radio->core;
-	struct device *dev = radio->dev;
-	u16 val;
-	int r;
-
-	dev_info(dev, DRIVER_DESC);
-
-	if (core->mode == WL1273_MODE_OFF) {
-		dev_info(dev, "Mode: Off\n");
-		return 0;
-	}
-
-	if (core->mode == WL1273_MODE_SUSPENDED) {
-		dev_info(dev, "Mode: Suspended\n");
-		return 0;
-	}
-
-	r = core->read(core, WL1273_ASIC_ID_GET, &val);
-	if (r)
-		dev_err(dev, "%s: Get ASIC_ID fails.\n", __func__);
-	else
-		dev_info(dev, "ASIC_ID: 0x%04x\n", val);
-
-	r = core->read(core, WL1273_ASIC_VER_GET, &val);
-	if (r)
-		dev_err(dev, "%s: Get ASIC_VER fails.\n", __func__);
-	else
-		dev_info(dev, "ASIC Version: 0x%04x\n", val);
-
-	r = core->read(core, WL1273_FIRM_VER_GET, &val);
-	if (r)
-		dev_err(dev, "%s: Get FIRM_VER fails.\n", __func__);
-	else
-		dev_info(dev, "FW version: %d(0x%04x)\n", val, val);
-
-	r = core->read(core, WL1273_BAND_SET, &val);
-	if (r)
-		dev_err(dev, "%s: Get BAND fails.\n", __func__);
-	else
-		dev_info(dev, "BAND: %d\n", val);
-
-	if (core->mode == WL1273_MODE_TX) {
-		r = core->read(core, WL1273_PUPD_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get PUPD fails.\n", __func__);
-		else
-			dev_info(dev, "PUPD: 0x%04x\n", val);
-
-		r = core->read(core, WL1273_CHANL_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get CHANL fails.\n", __func__);
-		else
-			dev_info(dev, "Tx frequency: %dkHz\n", val*10);
-	} else if (core->mode == WL1273_MODE_RX) {
-		int bf = radio->rangelow;
-
-		r = core->read(core, WL1273_FREQ_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get FREQ fails.\n", __func__);
-		else
-			dev_info(dev, "RX Frequency: %dkHz\n", bf + val*50);
-
-		r = core->read(core, WL1273_MOST_MODE_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get MOST_MODE fails.\n",
-				__func__);
-		else if (val == 0)
-			dev_info(dev, "MOST_MODE: Stereo according to blend\n");
-		else if (val == 1)
-			dev_info(dev, "MOST_MODE: Force mono output\n");
-		else
-			dev_info(dev, "MOST_MODE: Unexpected value: %d\n", val);
-
-		r = core->read(core, WL1273_MOST_BLEND_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get MOST_BLEND fails.\n", __func__);
-		else if (val == 0)
-			dev_info(dev,
-				 "MOST_BLEND: Switched blend & hysteresis.\n");
-		else if (val == 1)
-			dev_info(dev, "MOST_BLEND: Soft blend.\n");
-		else
-			dev_info(dev, "MOST_BLEND: Unexpected val: %d\n", val);
-
-		r = core->read(core, WL1273_STEREO_GET, &val);
-		if (r)
-			dev_err(dev, "%s: Get STEREO fails.\n", __func__);
-		else if (val == 0)
-			dev_info(dev, "STEREO: Not detected\n");
-		else if (val == 1)
-			dev_info(dev, "STEREO: Detected\n");
-		else
-			dev_info(dev, "STEREO: Unexpected value: %d\n", val);
-
-		r = core->read(core, WL1273_RSSI_LVL_GET, &val);
-		if (r)
-			dev_err(dev, "%s: Get RSSI_LVL fails.\n", __func__);
-		else
-			dev_info(dev, "RX signal strength: %d\n", (s16) val);
-
-		r = core->read(core, WL1273_POWER_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get POWER fails.\n", __func__);
-		else
-			dev_info(dev, "POWER: 0x%04x\n", val);
-
-		r = core->read(core, WL1273_INT_MASK_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get INT_MASK fails.\n", __func__);
-		else
-			dev_info(dev, "INT_MASK: 0x%04x\n", val);
-
-		r = core->read(core, WL1273_RDS_SYNC_GET, &val);
-		if (r)
-			dev_err(dev, "%s: Get RDS_SYNC fails.\n",
-				__func__);
-		else if (val == 0)
-			dev_info(dev, "RDS_SYNC: Not synchronized\n");
-
-		else if (val == 1)
-			dev_info(dev, "RDS_SYNC: Synchronized\n");
-		else
-			dev_info(dev, "RDS_SYNC: Unexpected value: %d\n", val);
-
-		r = core->read(core, WL1273_I2S_MODE_CONFIG_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get I2S_MODE_CONFIG fails.\n",
-				__func__);
-		else
-			dev_info(dev, "I2S_MODE_CONFIG: 0x%04x\n", val);
-
-		r = core->read(core, WL1273_VOLUME_SET, &val);
-		if (r)
-			dev_err(dev, "%s: Get VOLUME fails.\n", __func__);
-		else
-			dev_info(dev, "VOLUME: 0x%04x\n", val);
-	}
-
-	return 0;
-}
-
-static void wl1273_vdev_release(struct video_device *dev)
-{
-}
-
-static const struct v4l2_ctrl_ops wl1273_ctrl_ops = {
-	.s_ctrl = wl1273_fm_s_ctrl,
-	.g_volatile_ctrl = wl1273_fm_g_volatile_ctrl,
-};
-
-static const struct v4l2_ioctl_ops wl1273_ioctl_ops = {
-	.vidioc_querycap	= wl1273_fm_vidioc_querycap,
-	.vidioc_g_input		= wl1273_fm_vidioc_g_input,
-	.vidioc_s_input		= wl1273_fm_vidioc_s_input,
-	.vidioc_g_audio		= wl1273_fm_vidioc_g_audio,
-	.vidioc_s_audio		= wl1273_fm_vidioc_s_audio,
-	.vidioc_g_tuner		= wl1273_fm_vidioc_g_tuner,
-	.vidioc_s_tuner		= wl1273_fm_vidioc_s_tuner,
-	.vidioc_g_frequency	= wl1273_fm_vidioc_g_frequency,
-	.vidioc_s_frequency	= wl1273_fm_vidioc_s_frequency,
-	.vidioc_s_hw_freq_seek	= wl1273_fm_vidioc_s_hw_freq_seek,
-	.vidioc_g_modulator	= wl1273_fm_vidioc_g_modulator,
-	.vidioc_s_modulator	= wl1273_fm_vidioc_s_modulator,
-	.vidioc_log_status      = wl1273_fm_vidioc_log_status,
-};
-
-static const struct video_device wl1273_viddev_template = {
-	.fops			= &wl1273_fops,
-	.ioctl_ops		= &wl1273_ioctl_ops,
-	.name			= WL1273_FM_DRIVER_NAME,
-	.release		= wl1273_vdev_release,
-	.vfl_dir		= VFL_DIR_TX,
-	.device_caps		= V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER |
-				  V4L2_CAP_RADIO | V4L2_CAP_AUDIO |
-				  V4L2_CAP_RDS_CAPTURE | V4L2_CAP_MODULATOR |
-				  V4L2_CAP_RDS_OUTPUT,
-};
-
-static void wl1273_fm_radio_remove(struct platform_device *pdev)
-{
-	struct wl1273_device *radio = platform_get_drvdata(pdev);
-	struct wl1273_core *core = radio->core;
-
-	dev_info(&pdev->dev, "%s.\n", __func__);
-
-	free_irq(core->client->irq, radio);
-	core->pdata->free_resources();
-
-	v4l2_ctrl_handler_free(&radio->ctrl_handler);
-	video_unregister_device(&radio->videodev);
-	v4l2_device_unregister(&radio->v4l2dev);
-}
-
-static int wl1273_fm_radio_probe(struct platform_device *pdev)
-{
-	struct wl1273_core **core = pdev->dev.platform_data;
-	struct wl1273_device *radio;
-	struct v4l2_ctrl *ctrl;
-	int r = 0;
-
-	pr_debug("%s\n", __func__);
-
-	if (!core) {
-		dev_err(&pdev->dev, "No platform data.\n");
-		r = -EINVAL;
-		goto pdata_err;
-	}
-
-	radio = devm_kzalloc(&pdev->dev, sizeof(*radio), GFP_KERNEL);
-	if (!radio) {
-		r = -ENOMEM;
-		goto pdata_err;
-	}
-
-	/* RDS buffer allocation */
-	radio->buf_size = rds_buf * RDS_BLOCK_SIZE;
-	radio->buffer = devm_kzalloc(&pdev->dev, radio->buf_size, GFP_KERNEL);
-	if (!radio->buffer) {
-		pr_err("Cannot allocate memory for RDS buffer.\n");
-		r = -ENOMEM;
-		goto pdata_err;
-	}
-
-	radio->core = *core;
-	radio->irq_flags = WL1273_IRQ_MASK;
-	radio->dev = &radio->core->client->dev;
-	radio->rds_on = false;
-	radio->core->mode = WL1273_MODE_OFF;
-	radio->tx_power = 118;
-	radio->core->audio_mode = WL1273_AUDIO_ANALOG;
-	radio->band = WL1273_BAND_OTHER;
-	radio->core->i2s_mode = WL1273_I2S_DEF_MODE;
-	radio->core->channel_number = 2;
-	radio->core->volume = WL1273_DEFAULT_VOLUME;
-	radio->rx_frequency = WL1273_BAND_OTHER_LOW;
-	radio->tx_frequency = WL1273_BAND_OTHER_HIGH;
-	radio->rangelow = WL1273_BAND_OTHER_LOW;
-	radio->rangehigh = WL1273_BAND_OTHER_HIGH;
-	radio->stereo = true;
-	radio->bus_type = "I2C";
-
-	if (radio->core->pdata->request_resources) {
-		r = radio->core->pdata->request_resources(radio->core->client);
-		if (r) {
-			dev_err(radio->dev, WL1273_FM_DRIVER_NAME
-				": Cannot get platform data\n");
-			goto pdata_err;
-		}
-
-		dev_dbg(radio->dev, "irq: %d\n", radio->core->client->irq);
-
-		r = request_threaded_irq(radio->core->client->irq, NULL,
-					 wl1273_fm_irq_thread_handler,
-					 IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
-					 "wl1273-fm", radio);
-		if (r < 0) {
-			dev_err(radio->dev, WL1273_FM_DRIVER_NAME
-				": Unable to register IRQ handler: %d\n", r);
-			goto err_request_irq;
-		}
-	} else {
-		dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Core WL1273 IRQ not configured");
-		r = -EINVAL;
-		goto pdata_err;
-	}
-
-	init_completion(&radio->busy);
-	init_waitqueue_head(&radio->read_queue);
-
-	radio->write_buf = devm_kzalloc(&pdev->dev, 256, GFP_KERNEL);
-	if (!radio->write_buf) {
-		r = -ENOMEM;
-		goto write_buf_err;
-	}
-
-	radio->dev = &pdev->dev;
-	radio->v4l2dev.ctrl_handler = &radio->ctrl_handler;
-	radio->rds_users = 0;
-
-	r = v4l2_device_register(&pdev->dev, &radio->v4l2dev);
-	if (r) {
-		dev_err(&pdev->dev, "Cannot register v4l2_device.\n");
-		goto write_buf_err;
-	}
-
-	/* V4L2 configuration */
-	radio->videodev = wl1273_viddev_template;
-
-	radio->videodev.v4l2_dev = &radio->v4l2dev;
-
-	v4l2_ctrl_handler_init(&radio->ctrl_handler, 6);
-
-	/* add in ascending ID order */
-	v4l2_ctrl_new_std(&radio->ctrl_handler, &wl1273_ctrl_ops,
-			  V4L2_CID_AUDIO_VOLUME, 0, WL1273_MAX_VOLUME, 1,
-			  WL1273_DEFAULT_VOLUME);
-
-	v4l2_ctrl_new_std(&radio->ctrl_handler, &wl1273_ctrl_ops,
-			  V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
-
-	v4l2_ctrl_new_std_menu(&radio->ctrl_handler, &wl1273_ctrl_ops,
-			       V4L2_CID_TUNE_PREEMPHASIS,
-			       V4L2_PREEMPHASIS_75_uS, 0x03,
-			       V4L2_PREEMPHASIS_50_uS);
-
-	v4l2_ctrl_new_std(&radio->ctrl_handler, &wl1273_ctrl_ops,
-			  V4L2_CID_TUNE_POWER_LEVEL, 91, 122, 1, 118);
-
-	ctrl = v4l2_ctrl_new_std(&radio->ctrl_handler, &wl1273_ctrl_ops,
-				 V4L2_CID_TUNE_ANTENNA_CAPACITOR,
-				 0, 255, 1, 255);
-	if (ctrl)
-		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
-
-	if (radio->ctrl_handler.error) {
-		r = radio->ctrl_handler.error;
-		dev_err(&pdev->dev, "Ctrl handler error: %d\n", r);
-		goto handler_init_err;
-	}
-
-	video_set_drvdata(&radio->videodev, radio);
-	platform_set_drvdata(pdev, radio);
-
-	/* register video device */
-	r = video_register_device(&radio->videodev, VFL_TYPE_RADIO, radio_nr);
-	if (r) {
-		dev_err(&pdev->dev, WL1273_FM_DRIVER_NAME
-			": Could not register video device\n");
-		goto handler_init_err;
-	}
-
-	return 0;
-
-handler_init_err:
-	v4l2_ctrl_handler_free(&radio->ctrl_handler);
-	v4l2_device_unregister(&radio->v4l2dev);
-write_buf_err:
-	free_irq(radio->core->client->irq, radio);
-err_request_irq:
-	radio->core->pdata->free_resources();
-pdata_err:
-	return r;
-}
-
-static struct platform_driver wl1273_fm_radio_driver = {
-	.probe		= wl1273_fm_radio_probe,
-	.remove		= wl1273_fm_radio_remove,
-	.driver		= {
-		.name	= "wl1273_fm_radio",
-	},
-};
-
-module_platform_driver(wl1273_fm_radio_driver);
-
-MODULE_AUTHOR("Matti Aaltonen <matti.j.aaltonen@nokia.com>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:wl1273_fm_radio");
diff --git linux-libre-6.17-gnu/drivers/media/radio/radio-zoltrix.c linux-libre-6.18-gnu/drivers/media/radio/radio-zoltrix.c
index 099b7af6a410..e043bee52384 100644
--- linux-libre-6.17-gnu/drivers/media/radio/radio-zoltrix.c
+++ linux-libre-6.18-gnu/drivers/media/radio/radio-zoltrix.c
@@ -30,7 +30,7 @@
  * 2006-07-24 - Converted to V4L2 API
  *		by Mauro Carvalho Chehab <mchehab@kernel.org>
  *
- * Converted to the radio-isa framework by Hans Verkuil <hansverk@cisco.com>
+ * Converted to the radio-isa framework by Hans Verkuil <hverkuil@kernel.org>
  *
  * Note that this is the driver for the Zoltrix Radio Plus.
  * This driver does not work for the Zoltrix Radio Plus 108 or the
diff --git linux-libre-6.17-gnu/drivers/media/radio/si4713/radio-platform-si4713.c linux-libre-6.18-gnu/drivers/media/radio/si4713/radio-platform-si4713.c
index 67b4afadc95a..4132968110e3 100644
--- linux-libre-6.17-gnu/drivers/media/radio/si4713/radio-platform-si4713.c
+++ linux-libre-6.18-gnu/drivers/media/radio/si4713/radio-platform-si4713.c
@@ -75,35 +75,35 @@ static inline struct v4l2_device *get_v4l2_dev(struct file *file)
 	return &((struct radio_si4713_device *)video_drvdata(file))->v4l2_dev;
 }
 
-static int radio_si4713_g_modulator(struct file *file, void *p,
+static int radio_si4713_g_modulator(struct file *file, void *priv,
 				    struct v4l2_modulator *vm)
 {
 	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
 					  g_modulator, vm);
 }
 
-static int radio_si4713_s_modulator(struct file *file, void *p,
+static int radio_si4713_s_modulator(struct file *file, void *priv,
 				    const struct v4l2_modulator *vm)
 {
 	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
 					  s_modulator, vm);
 }
 
-static int radio_si4713_g_frequency(struct file *file, void *p,
+static int radio_si4713_g_frequency(struct file *file, void *priv,
 				    struct v4l2_frequency *vf)
 {
 	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
 					  g_frequency, vf);
 }
 
-static int radio_si4713_s_frequency(struct file *file, void *p,
+static int radio_si4713_s_frequency(struct file *file, void *priv,
 				    const struct v4l2_frequency *vf)
 {
 	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
 					  s_frequency, vf);
 }
 
-static long radio_si4713_default(struct file *file, void *p,
+static long radio_si4713_default(struct file *file, void *priv,
 				 bool valid_prio, unsigned int cmd, void *arg)
 {
 	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
diff --git linux-libre-6.17-gnu/drivers/media/rc/imon.c linux-libre-6.18-gnu/drivers/media/rc/imon.c
index f5221b018808..35b9e07003d8 100644
--- linux-libre-6.17-gnu/drivers/media/rc/imon.c
+++ linux-libre-6.18-gnu/drivers/media/rc/imon.c
@@ -39,11 +39,6 @@
 #define DISPLAY_MINOR_BASE	144
 #define DEVICE_NAME	"lcd%d"
 
-#define BUF_CHUNK_SIZE	8
-#define BUF_SIZE	128
-
-#define BIT_DURATION	250	/* each bit received is 250us */
-
 #define IMON_CLOCK_ENABLE_PACKETS	2
 
 /*** P R O T O T Y P E S ***/
@@ -536,7 +531,9 @@ static int display_open(struct inode *inode, struct file *file)
 
 	mutex_lock(&ictx->lock);
 
-	if (!ictx->display_supported) {
+	if (ictx->disconnected) {
+		retval = -ENODEV;
+	} else if (!ictx->display_supported) {
 		pr_err("display not supported by device\n");
 		retval = -ENODEV;
 	} else if (ictx->display_isopen) {
@@ -598,6 +595,11 @@ static int send_packet(struct imon_context *ictx)
 	int retval = 0;
 	struct usb_ctrlrequest *control_req = NULL;
 
+	lockdep_assert_held(&ictx->lock);
+
+	if (ictx->disconnected)
+		return -ENODEV;
+
 	/* Check if we need to use control or interrupt urb */
 	if (!ictx->tx_control) {
 		pipe = usb_sndintpipe(ictx->usbdev_intf0,
@@ -645,12 +647,15 @@ static int send_packet(struct imon_context *ictx)
 		smp_rmb(); /* ensure later readers know we're not busy */
 		pr_err_ratelimited("error submitting urb(%d)\n", retval);
 	} else {
-		/* Wait for transmission to complete (or abort) */
-		retval = wait_for_completion_interruptible(
-				&ictx->tx.finished);
-		if (retval) {
+		/* Wait for transmission to complete (or abort or timeout) */
+		retval = wait_for_completion_interruptible_timeout(&ictx->tx.finished, 10 * HZ);
+		if (retval <= 0) {
 			usb_kill_urb(ictx->tx_urb);
 			pr_err_ratelimited("task interrupted\n");
+			if (retval < 0)
+				ictx->tx.status = retval;
+			else
+				ictx->tx.status = -ETIMEDOUT;
 		}
 
 		ictx->tx.busy = false;
@@ -949,12 +954,14 @@ static ssize_t vfd_write(struct file *file, const char __user *buf,
 	static const unsigned char vfd_packet6[] = {
 		0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF };
 
-	if (ictx->disconnected)
-		return -ENODEV;
-
 	if (mutex_lock_interruptible(&ictx->lock))
 		return -ERESTARTSYS;
 
+	if (ictx->disconnected) {
+		retval = -ENODEV;
+		goto exit;
+	}
+
 	if (!ictx->dev_present_intf0) {
 		pr_err_ratelimited("no iMON device present\n");
 		retval = -ENODEV;
@@ -1029,11 +1036,13 @@ static ssize_t lcd_write(struct file *file, const char __user *buf,
 	int retval = 0;
 	struct imon_context *ictx = file->private_data;
 
-	if (ictx->disconnected)
-		return -ENODEV;
-
 	mutex_lock(&ictx->lock);
 
+	if (ictx->disconnected) {
+		retval = -ENODEV;
+		goto exit;
+	}
+
 	if (!ictx->display_supported) {
 		pr_err_ratelimited("no iMON display present\n");
 		retval = -ENODEV;
@@ -1121,7 +1130,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto)
 	int retval;
 	struct imon_context *ictx = rc->priv;
 	struct device *dev = ictx->dev;
-	bool unlock = false;
+	const bool unlock = mutex_trylock(&ictx->lock);
 	unsigned char ir_proto_packet[] = {
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 };
 
@@ -1148,8 +1157,6 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto)
 
 	memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet));
 
-	unlock = mutex_trylock(&ictx->lock);
-
 	retval = send_packet(ictx);
 	if (retval)
 		goto out;
@@ -1745,14 +1752,6 @@ static void usb_rx_callback_intf0(struct urb *urb)
 	if (!ictx)
 		return;
 
-	/*
-	 * if we get a callback before we're done configuring the hardware, we
-	 * can't yet process the data, as there's nowhere to send it, but we
-	 * still need to submit a new rx URB to avoid wedging the hardware
-	 */
-	if (!ictx->dev_present_intf0)
-		goto out;
-
 	switch (urb->status) {
 	case -ENOENT:		/* usbcore unlink successful! */
 		return;
@@ -1761,16 +1760,29 @@ static void usb_rx_callback_intf0(struct urb *urb)
 		break;
 
 	case 0:
-		imon_incoming_packet(ictx, urb, intfnum);
+		/*
+		 * if we get a callback before we're done configuring the hardware, we
+		 * can't yet process the data, as there's nowhere to send it, but we
+		 * still need to submit a new rx URB to avoid wedging the hardware
+		 */
+		if (ictx->dev_present_intf0)
+			imon_incoming_packet(ictx, urb, intfnum);
 		break;
 
+	case -ECONNRESET:
+	case -EILSEQ:
+	case -EPROTO:
+	case -EPIPE:
+		dev_warn(ictx->dev, "imon %s: status(%d)\n",
+			 __func__, urb->status);
+		return;
+
 	default:
 		dev_warn(ictx->dev, "imon %s: status(%d): ignored\n",
 			 __func__, urb->status);
 		break;
 	}
 
-out:
 	usb_submit_urb(ictx->rx_urb_intf0, GFP_ATOMIC);
 }
 
@@ -1786,14 +1798,6 @@ static void usb_rx_callback_intf1(struct urb *urb)
 	if (!ictx)
 		return;
 
-	/*
-	 * if we get a callback before we're done configuring the hardware, we
-	 * can't yet process the data, as there's nowhere to send it, but we
-	 * still need to submit a new rx URB to avoid wedging the hardware
-	 */
-	if (!ictx->dev_present_intf1)
-		goto out;
-
 	switch (urb->status) {
 	case -ENOENT:		/* usbcore unlink successful! */
 		return;
@@ -1802,16 +1806,29 @@ static void usb_rx_callback_intf1(struct urb *urb)
 		break;
 
 	case 0:
-		imon_incoming_packet(ictx, urb, intfnum);
+		/*
+		 * if we get a callback before we're done configuring the hardware, we
+		 * can't yet process the data, as there's nowhere to send it, but we
+		 * still need to submit a new rx URB to avoid wedging the hardware
+		 */
+		if (ictx->dev_present_intf1)
+			imon_incoming_packet(ictx, urb, intfnum);
 		break;
 
+	case -ECONNRESET:
+	case -EILSEQ:
+	case -EPROTO:
+	case -EPIPE:
+		dev_warn(ictx->dev, "imon %s: status(%d)\n",
+			 __func__, urb->status);
+		return;
+
 	default:
 		dev_warn(ictx->dev, "imon %s: status(%d): ignored\n",
 			 __func__, urb->status);
 		break;
 	}
 
-out:
 	usb_submit_urb(ictx->rx_urb_intf1, GFP_ATOMIC);
 }
 
@@ -2499,7 +2516,11 @@ static void imon_disconnect(struct usb_interface *interface)
 	int ifnum;
 
 	ictx = usb_get_intfdata(interface);
+
+	mutex_lock(&ictx->lock);
 	ictx->disconnected = true;
+	mutex_unlock(&ictx->lock);
+
 	dev = ictx->dev;
 	ifnum = interface->cur_altsetting->desc.bInterfaceNumber;
 
diff --git linux-libre-6.17-gnu/drivers/media/rc/lirc_dev.c linux-libre-6.18-gnu/drivers/media/rc/lirc_dev.c
index a2257dc2f25d..7d4942925993 100644
--- linux-libre-6.17-gnu/drivers/media/rc/lirc_dev.c
+++ linux-libre-6.18-gnu/drivers/media/rc/lirc_dev.c
@@ -736,11 +736,11 @@ int lirc_register(struct rc_dev *dev)
 
 	cdev_init(&dev->lirc_cdev, &lirc_fops);
 
+	get_device(&dev->dev);
+
 	err = cdev_device_add(&dev->lirc_cdev, &dev->lirc_dev);
 	if (err)
-		goto out_ida;
-
-	get_device(&dev->dev);
+		goto out_put_device;
 
 	switch (dev->driver_type) {
 	case RC_DRIVER_SCANCODE:
@@ -764,7 +764,8 @@ int lirc_register(struct rc_dev *dev)
 
 	return 0;
 
-out_ida:
+out_put_device:
+	put_device(&dev->lirc_dev);
 	ida_free(&lirc_ida, minor);
 	return err;
 }
diff --git linux-libre-6.17-gnu/drivers/media/rc/pwm-ir-tx.c linux-libre-6.18-gnu/drivers/media/rc/pwm-ir-tx.c
index 84533fdd61aa..047472dc9244 100644
--- linux-libre-6.17-gnu/drivers/media/rc/pwm-ir-tx.c
+++ linux-libre-6.18-gnu/drivers/media/rc/pwm-ir-tx.c
@@ -117,7 +117,6 @@ static int pwm_ir_tx_atomic(struct rc_dev *dev, unsigned int *txbuf,
 static enum hrtimer_restart pwm_ir_timer(struct hrtimer *timer)
 {
 	struct pwm_ir *pwm_ir = container_of(timer, struct pwm_ir, timer);
-	ktime_t now;
 
 	/*
 	 * If we happen to hit an odd latency spike, loop through the
@@ -139,9 +138,7 @@ static enum hrtimer_restart pwm_ir_timer(struct hrtimer *timer)
 		hrtimer_add_expires_ns(timer, ns);
 
 		pwm_ir->txbuf_index++;
-
-		now = timer->base->get_time();
-	} while (hrtimer_get_expires_tv64(timer) < now);
+	} while (hrtimer_expires_remaining(timer) > 0);
 
 	return HRTIMER_RESTART;
 }
diff --git linux-libre-6.17-gnu/drivers/media/rc/redrat3.c linux-libre-6.18-gnu/drivers/media/rc/redrat3.c
index d89a4cfe3c89..a49173f54a4d 100644
--- linux-libre-6.17-gnu/drivers/media/rc/redrat3.c
+++ linux-libre-6.18-gnu/drivers/media/rc/redrat3.c
@@ -422,7 +422,7 @@ static int redrat3_send_cmd(int cmd, struct redrat3_dev *rr3)
 static int redrat3_enable_detector(struct redrat3_dev *rr3)
 {
 	struct device *dev = rr3->dev;
-	u8 ret;
+	int ret;
 
 	ret = redrat3_send_cmd(RR3_RC_DET_ENABLE, rr3);
 	if (ret != 0)
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vicodec/vicodec-core.c linux-libre-6.18-gnu/drivers/media/test-drivers/vicodec/vicodec-core.c
index c45f5cf12ded..a3df3a33237e 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vicodec/vicodec-core.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vicodec/vicodec-core.c
@@ -26,7 +26,7 @@
 #include "codec-v4l2-fwht.h"
 
 MODULE_DESCRIPTION("Virtual codec device");
-MODULE_AUTHOR("Hans Verkuil <hansverk@cisco.com>");
+MODULE_AUTHOR("Hans Verkuil <hverkuil@kernel.org>");
 MODULE_LICENSE("GPL v2");
 
 static bool multiplanar;
@@ -144,7 +144,7 @@ static const struct v4l2_event vicodec_eos_event = {
 
 static inline struct vicodec_ctx *file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct vicodec_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct vicodec_ctx, fh);
 }
 
 static struct vicodec_q_data *get_q_data(struct vicodec_ctx *ctx,
@@ -1207,20 +1207,20 @@ static int vidioc_s_selection(struct file *file, void *priv,
 	return 0;
 }
 
-static int vicodec_encoder_cmd(struct file *file, void *fh,
+static int vicodec_encoder_cmd(struct file *file, void *priv,
 			    struct v4l2_encoder_cmd *ec)
 {
 	struct vicodec_ctx *ctx = file2ctx(file);
 	int ret;
 
-	ret = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, ec);
+	ret = v4l2_m2m_ioctl_try_encoder_cmd(file, priv, ec);
 	if (ret < 0)
 		return ret;
 
 	if (!vb2_is_streaming(&ctx->fh.m2m_ctx->out_q_ctx.q))
 		return 0;
 
-	ret = v4l2_m2m_ioctl_encoder_cmd(file, fh, ec);
+	ret = v4l2_m2m_ioctl_encoder_cmd(file, priv, ec);
 	if (ret < 0)
 		return ret;
 
@@ -1235,7 +1235,7 @@ static int vicodec_encoder_cmd(struct file *file, void *fh,
 	return 0;
 }
 
-static int vicodec_decoder_cmd(struct file *file, void *fh,
+static int vicodec_decoder_cmd(struct file *file, void *priv,
 			    struct v4l2_decoder_cmd *dc)
 {
 	struct vicodec_ctx *ctx = file2ctx(file);
@@ -1247,14 +1247,14 @@ static int vicodec_decoder_cmd(struct file *file, void *fh,
 	 */
 	WARN_ON(ctx->is_stateless);
 
-	ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc);
+	ret = v4l2_m2m_ioctl_try_decoder_cmd(file, priv, dc);
 	if (ret < 0)
 		return ret;
 
 	if (!vb2_is_streaming(&ctx->fh.m2m_ctx->out_q_ctx.q))
 		return 0;
 
-	ret = v4l2_m2m_ioctl_decoder_cmd(file, fh, dc);
+	ret = v4l2_m2m_ioctl_decoder_cmd(file, priv, dc);
 	if (ret < 0)
 		return ret;
 
@@ -1269,7 +1269,7 @@ static int vicodec_decoder_cmd(struct file *file, void *fh,
 	return 0;
 }
 
-static int vicodec_enum_framesizes(struct file *file, void *fh,
+static int vicodec_enum_framesizes(struct file *file, void *priv,
 				   struct v4l2_frmsizeenum *fsize)
 {
 	switch (fsize->pixel_format) {
@@ -1848,7 +1848,6 @@ static int vicodec_open(struct file *file)
 		ctx->is_stateless = true;
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 	hdl = &ctx->hdl;
 	v4l2_ctrl_handler_init(hdl, 5);
@@ -1932,7 +1931,7 @@ static int vicodec_open(struct file *file)
 		goto open_unlock;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 open_unlock:
 	mutex_unlock(vfd->lock);
@@ -1947,7 +1946,7 @@ static int vicodec_release(struct file *file)
 	mutex_lock(vfd->lock);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	mutex_unlock(vfd->lock);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	kvfree(ctx->state.compressed_frame);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vim2m.c linux-libre-6.18-gnu/drivers/media/test-drivers/vim2m.c
index 1d1a9e768505..86c32699111a 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vim2m.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vim2m.c
@@ -191,9 +191,7 @@ static void get_alignment(u32 fourcc,
 struct vim2m_dev {
 	struct v4l2_device	v4l2_dev;
 	struct video_device	vfd;
-#ifdef CONFIG_MEDIA_CONTROLLER
 	struct media_device	mdev;
-#endif
 
 	atomic_t		num_inst;
 	struct mutex		dev_mutex;
@@ -236,7 +234,7 @@ struct vim2m_ctx {
 
 static inline struct vim2m_ctx *file2ctx(struct file *file)
 {
-	return container_of(file->private_data, struct vim2m_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct vim2m_ctx, fh);
 }
 
 static struct vim2m_q_data *get_q_data(struct vim2m_ctx *ctx,
@@ -268,9 +266,6 @@ static const char *type_name(enum v4l2_buf_type type)
 	}
 }
 
-#define CLIP(__color) \
-	(u8)(((__color) > 0xff) ? 0xff : (((__color) < 0) ? 0 : (__color)))
-
 static void copy_line(struct vim2m_q_data *q_data_out,
 		      u8 *src, u8 *dst, bool reverse)
 {
@@ -1389,7 +1384,6 @@ static int vim2m_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 	hdl = &ctx->hdl;
 	v4l2_ctrl_handler_init(hdl, 4);
@@ -1433,7 +1427,7 @@ static int vim2m_open(struct file *file)
 		goto open_unlock;
 	}
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	atomic_inc(&dev->num_inst);
 
 	dprintk(dev, 1, "Created instance: %p, m2m_ctx: %p\n",
@@ -1451,7 +1445,7 @@ static int vim2m_release(struct file *file)
 
 	dprintk(dev, 1, "Releasing instance %p\n", ctx);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	mutex_lock(&dev->dev_mutex);
@@ -1470,9 +1464,7 @@ static void vim2m_device_release(struct video_device *vdev)
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 	v4l2_m2m_release(dev->m2m_dev);
-#ifdef CONFIG_MEDIA_CONTROLLER
 	media_device_cleanup(&dev->mdev);
-#endif
 	kfree(dev);
 }
 
@@ -1543,7 +1535,6 @@ static int vim2m_probe(struct platform_device *pdev)
 		goto error_dev;
 	}
 
-#ifdef CONFIG_MEDIA_CONTROLLER
 	dev->mdev.dev = &pdev->dev;
 	strscpy(dev->mdev.model, "vim2m", sizeof(dev->mdev.model));
 	strscpy(dev->mdev.bus_info, "platform:vim2m",
@@ -1551,7 +1542,6 @@ static int vim2m_probe(struct platform_device *pdev)
 	media_device_init(&dev->mdev);
 	dev->mdev.ops = &m2m_media_ops;
 	dev->v4l2_dev.mdev = &dev->mdev;
-#endif
 
 	ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
 	if (ret) {
@@ -1562,7 +1552,6 @@ static int vim2m_probe(struct platform_device *pdev)
 	v4l2_info(&dev->v4l2_dev,
 		  "Device registered as /dev/video%d\n", vfd->num);
 
-#ifdef CONFIG_MEDIA_CONTROLLER
 	ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd,
 						 MEDIA_ENT_F_PROC_VIDEO_SCALER);
 	if (ret) {
@@ -1575,13 +1564,11 @@ static int vim2m_probe(struct platform_device *pdev)
 		v4l2_err(&dev->v4l2_dev, "Failed to register mem2mem media device\n");
 		goto error_m2m_mc;
 	}
-#endif
+
 	return 0;
 
-#ifdef CONFIG_MEDIA_CONTROLLER
 error_m2m_mc:
 	v4l2_m2m_unregister_media_controller(dev->m2m_dev);
-#endif
 error_v4l2:
 	video_unregister_device(&dev->vfd);
 	/* vim2m_device_release called by video_unregister_device to release various objects */
@@ -1602,10 +1589,8 @@ static void vim2m_remove(struct platform_device *pdev)
 
 	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME);
 
-#ifdef CONFIG_MEDIA_CONTROLLER
 	media_device_unregister(&dev->mdev);
 	v4l2_m2m_unregister_media_controller(dev->m2m_dev);
-#endif
 	video_unregister_device(&dev->vfd);
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vimc/vimc-capture.c linux-libre-6.18-gnu/drivers/media/test-drivers/vimc/vimc-capture.c
index 10df039278e7..7f6124025fc9 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vimc/vimc-capture.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vimc/vimc-capture.c
@@ -57,8 +57,6 @@ static int vimc_capture_querycap(struct file *file, void *priv,
 {
 	strscpy(cap->driver, VIMC_PDEV_NAME, sizeof(cap->driver));
 	strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card));
-	snprintf(cap->bus_info, sizeof(cap->bus_info),
-		 "platform:%s", VIMC_PDEV_NAME);
 
 	return 0;
 }
@@ -169,7 +167,7 @@ static int vimc_capture_enum_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
-static int vimc_capture_enum_framesizes(struct file *file, void *fh,
+static int vimc_capture_enum_framesizes(struct file *file, void *priv,
 				    struct v4l2_frmsizeenum *fsize)
 {
 	const struct vimc_pix_map *vpix;
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vimc/vimc-core.c linux-libre-6.18-gnu/drivers/media/test-drivers/vimc/vimc-core.c
index c812fa9f0650..f632c77e52f5 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vimc/vimc-core.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vimc/vimc-core.c
@@ -366,8 +366,6 @@ static int vimc_probe(struct platform_device *pdev)
 	/* Initialize media device */
 	strscpy(vimc->mdev.model, VIMC_MDEV_MODEL_NAME,
 		sizeof(vimc->mdev.model));
-	snprintf(vimc->mdev.bus_info, sizeof(vimc->mdev.bus_info),
-		 "platform:%s", VIMC_PDEV_NAME);
 	vimc->mdev.dev = &pdev->dev;
 	media_device_init(&vimc->mdev);
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/visl/visl-core.c linux-libre-6.18-gnu/drivers/media/test-drivers/visl/visl-core.c
index 5bf3136b36eb..26c6c6835f79 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/visl/visl-core.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/visl/visl-core.c
@@ -341,7 +341,6 @@ static int visl_open(struct file *file)
 	ctx->tpg_str_buf = kzalloc(TPG_STR_BUF_SZ, GFP_KERNEL);
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 
 	rc = visl_init_ctrls(ctx);
@@ -361,7 +360,7 @@ static int visl_open(struct file *file)
 	if (rc)
 		goto free_m2m_ctx;
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	dprintk(dev, "Created instance: %p, m2m_ctx: %p\n",
 		ctx, ctx->fh.m2m_ctx);
@@ -390,7 +389,7 @@ static int visl_release(struct file *file)
 	dprintk(dev, "Releasing instance %p\n", ctx);
 
 	tpg_free(&ctx->tpg);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->hdl);
 	mutex_lock(&dev->dev_mutex);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/visl/visl.h linux-libre-6.18-gnu/drivers/media/test-drivers/visl/visl.h
index 434e9efbf9b2..2971e8b37ff6 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/visl/visl.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/visl/visl.h
@@ -163,12 +163,7 @@ struct visl_ctrl_desc {
 
 static inline struct visl_ctx *visl_file_to_ctx(struct file *file)
 {
-	return container_of(file->private_data, struct visl_ctx, fh);
-}
-
-static inline struct visl_ctx *visl_v4l2fh_to_ctx(struct v4l2_fh *v4l2_fh)
-{
-	return container_of(v4l2_fh, struct visl_ctx, fh);
+	return container_of(file_to_v4l2_fh(file), struct visl_ctx, fh);
 }
 
 void *visl_find_control_data(struct visl_ctx *ctx, u32 id);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-cec.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-cec.c
index 356a988dd6a1..2d15fdd5d999 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-cec.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-cec.c
@@ -327,7 +327,7 @@ static int vivid_received(struct cec_adapter *adap, struct cec_msg *msg)
 		char osd[14];
 
 		if (!cec_is_sink(adap))
-			return -ENOMSG;
+			break;
 		cec_ops_set_osd_string(msg, &disp_ctl, osd);
 		switch (disp_ctl) {
 		case CEC_OP_DISP_CTL_DEFAULT:
@@ -348,7 +348,7 @@ static int vivid_received(struct cec_adapter *adap, struct cec_msg *msg)
 			cec_transmit_msg(adap, &reply, false);
 			break;
 		}
-		break;
+		return 0;
 	}
 	case CEC_MSG_VENDOR_COMMAND_WITH_ID: {
 		u32 vendor_id;
@@ -379,7 +379,7 @@ static int vivid_received(struct cec_adapter *adap, struct cec_msg *msg)
 		if (size == 1) {
 			// Ignore even op values
 			if (!(vendor_cmd[0] & 1))
-				break;
+				return 0;
 			reply.len = msg->len;
 			memcpy(reply.msg + 1, msg->msg + 1, msg->len - 1);
 			reply.msg[msg->len - 1]++;
@@ -388,12 +388,10 @@ static int vivid_received(struct cec_adapter *adap, struct cec_msg *msg)
 					      CEC_OP_ABORT_INVALID_OP);
 		}
 		cec_transmit_msg(adap, &reply, false);
-		break;
+		return 0;
 	}
-	default:
-		return -ENOMSG;
 	}
-	return 0;
+	return -ENOMSG;
 }
 
 static const struct cec_adap_ops vivid_cec_adap_ops = {
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-core.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-core.c
index 8d56168c72aa..86506be36acb 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-core.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-core.c
@@ -277,49 +277,49 @@ static int vidioc_querycap(struct file *file, void  *priv,
 	return 0;
 }
 
-static int vidioc_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a)
+static int vidioc_s_hw_freq_seek(struct file *file, void *priv, const struct v4l2_hw_freq_seek *a)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_type == VFL_TYPE_RADIO)
-		return vivid_radio_rx_s_hw_freq_seek(file, fh, a);
+		return vivid_radio_rx_s_hw_freq_seek(file, priv, a);
 	return -ENOTTY;
 }
 
-static int vidioc_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)
+static int vidioc_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_type == VFL_TYPE_RADIO)
-		return vivid_radio_rx_enum_freq_bands(file, fh, band);
+		return vivid_radio_rx_enum_freq_bands(file, priv, band);
 	if (vdev->vfl_type == VFL_TYPE_SDR)
-		return vivid_sdr_enum_freq_bands(file, fh, band);
+		return vivid_sdr_enum_freq_bands(file, priv, band);
 	return -ENOTTY;
 }
 
-static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_type == VFL_TYPE_RADIO)
-		return vivid_radio_rx_g_tuner(file, fh, vt);
+		return vivid_radio_rx_g_tuner(file, priv, vt);
 	if (vdev->vfl_type == VFL_TYPE_SDR)
-		return vivid_sdr_g_tuner(file, fh, vt);
-	return vivid_video_g_tuner(file, fh, vt);
+		return vivid_sdr_g_tuner(file, priv, vt);
+	return vivid_video_g_tuner(file, priv, vt);
 }
 
-static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+static int vidioc_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_type == VFL_TYPE_RADIO)
-		return vivid_radio_rx_s_tuner(file, fh, vt);
+		return vivid_radio_rx_s_tuner(file, priv, vt);
 	if (vdev->vfl_type == VFL_TYPE_SDR)
-		return vivid_sdr_s_tuner(file, fh, vt);
-	return vivid_video_s_tuner(file, fh, vt);
+		return vivid_sdr_s_tuner(file, priv, vt);
+	return vivid_video_s_tuner(file, priv, vt);
 }
 
-static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct video_device *vdev = video_devdata(file);
@@ -329,11 +329,11 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
 			vdev->vfl_dir == VFL_DIR_RX ?
 			&dev->radio_rx_freq : &dev->radio_tx_freq, vf);
 	if (vdev->vfl_type == VFL_TYPE_SDR)
-		return vivid_sdr_g_frequency(file, fh, vf);
-	return vivid_video_g_frequency(file, fh, vf);
+		return vivid_sdr_g_frequency(file, priv, vf);
+	return vivid_video_g_frequency(file, priv, vf);
 }
 
-static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+static int vidioc_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct video_device *vdev = video_devdata(file);
@@ -343,113 +343,113 @@ static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_fre
 			vdev->vfl_dir == VFL_DIR_RX ?
 			&dev->radio_rx_freq : &dev->radio_tx_freq, vf);
 	if (vdev->vfl_type == VFL_TYPE_SDR)
-		return vivid_sdr_s_frequency(file, fh, vf);
-	return vivid_video_s_frequency(file, fh, vf);
+		return vivid_sdr_s_frequency(file, priv, vf);
+	return vivid_video_s_frequency(file, priv, vf);
 }
 
-static int vidioc_overlay(struct file *file, void *fh, unsigned i)
+static int vidioc_overlay(struct file *file, void *priv, unsigned i)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
 		return -ENOTTY;
-	return vivid_vid_out_overlay(file, fh, i);
+	return vivid_vid_out_overlay(file, priv, i);
 }
 
-static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a)
+static int vidioc_g_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *a)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
 		return -ENOTTY;
-	return vivid_vid_out_g_fbuf(file, fh, a);
+	return vivid_vid_out_g_fbuf(file, priv, a);
 }
 
-static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a)
+static int vidioc_s_fbuf(struct file *file, void *priv, const struct v4l2_framebuffer *a)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
 		return -ENOTTY;
-	return vivid_vid_out_s_fbuf(file, fh, a);
+	return vivid_vid_out_s_fbuf(file, priv, a);
 }
 
-static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_s_std(file, fh, id);
-	return vivid_vid_out_s_std(file, fh, id);
+		return vivid_vid_cap_s_std(file, priv, id);
+	return vivid_vid_out_s_std(file, priv, id);
 }
 
-static int vidioc_s_dv_timings(struct file *file, void *fh, struct v4l2_dv_timings *timings)
+static int vidioc_s_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_s_dv_timings(file, fh, timings);
-	return vivid_vid_out_s_dv_timings(file, fh, timings);
+		return vivid_vid_cap_s_dv_timings(file, priv, timings);
+	return vivid_vid_out_s_dv_timings(file, priv, timings);
 }
 
-static int vidioc_g_pixelaspect(struct file *file, void *fh,
+static int vidioc_g_pixelaspect(struct file *file, void *priv,
 				int type, struct v4l2_fract *f)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_g_pixelaspect(file, fh, type, f);
-	return vivid_vid_out_g_pixelaspect(file, fh, type, f);
+		return vivid_vid_cap_g_pixelaspect(file, priv, type, f);
+	return vivid_vid_out_g_pixelaspect(file, priv, type, f);
 }
 
-static int vidioc_g_selection(struct file *file, void *fh,
+static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *sel)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_g_selection(file, fh, sel);
-	return vivid_vid_out_g_selection(file, fh, sel);
+		return vivid_vid_cap_g_selection(file, priv, sel);
+	return vivid_vid_out_g_selection(file, priv, sel);
 }
 
-static int vidioc_s_selection(struct file *file, void *fh,
+static int vidioc_s_selection(struct file *file, void *priv,
 			      struct v4l2_selection *sel)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_s_selection(file, fh, sel);
-	return vivid_vid_out_s_selection(file, fh, sel);
+		return vivid_vid_cap_s_selection(file, priv, sel);
+	return vivid_vid_out_s_selection(file, priv, sel);
 }
 
-static int vidioc_g_parm(struct file *file, void *fh,
+static int vidioc_g_parm(struct file *file, void *priv,
 			  struct v4l2_streamparm *parm)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_type == VFL_TYPE_TOUCH)
-		return vivid_g_parm_tch(file, fh, parm);
+		return vivid_g_parm_tch(file, priv, parm);
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_g_parm(file, fh, parm);
-	return vivid_vid_out_g_parm(file, fh, parm);
+		return vivid_vid_cap_g_parm(file, priv, parm);
+	return vivid_vid_out_g_parm(file, priv, parm);
 }
 
-static int vidioc_s_parm(struct file *file, void *fh,
+static int vidioc_s_parm(struct file *file, void *priv,
 			  struct v4l2_streamparm *parm)
 {
 	struct video_device *vdev = video_devdata(file);
 
 	if (vdev->vfl_dir == VFL_DIR_RX)
-		return vivid_vid_cap_s_parm(file, fh, parm);
+		return vivid_vid_cap_s_parm(file, priv, parm);
 	return -ENOTTY;
 }
 
-static int vidioc_log_status(struct file *file, void *fh)
+static int vidioc_log_status(struct file *file, void *priv)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct video_device *vdev = video_devdata(file);
 
-	v4l2_ctrl_log_status(file, fh);
+	v4l2_ctrl_log_status(file, priv);
 	if (vdev->vfl_dir == VFL_DIR_RX && vdev->vfl_type == VFL_TYPE_VIDEO)
 		tpg_log_status(&dev->tpg);
 	return 0;
@@ -654,11 +654,11 @@ static int vivid_fop_release(struct file *file)
 		v4l2_info(&dev->v4l2_dev, "reconnect\n");
 		vivid_reconnect(dev);
 	}
-	if (file->private_data == dev->radio_rx_rds_owner) {
+	if (file_to_v4l2_fh(file) == dev->radio_rx_rds_owner) {
 		dev->radio_rx_rds_last_block = 0;
 		dev->radio_rx_rds_owner = NULL;
 	}
-	if (file->private_data == dev->radio_tx_rds_owner) {
+	if (file_to_v4l2_fh(file) == dev->radio_tx_rds_owner) {
 		dev->radio_tx_rds_last_block = 0;
 		dev->radio_tx_rds_owner = NULL;
 	}
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.c
index 79c1723bd84c..b5e3026f883e 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.c
@@ -42,13 +42,13 @@ ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
 	if (mutex_lock_interruptible(&dev->mutex))
 		return -ERESTARTSYS;
 	if (dev->radio_rx_rds_owner &&
-	    file->private_data != dev->radio_rx_rds_owner) {
+	    file_to_v4l2_fh(file) != dev->radio_rx_rds_owner) {
 		mutex_unlock(&dev->mutex);
 		return -EBUSY;
 	}
 	if (dev->radio_rx_rds_owner == NULL) {
 		vivid_radio_rds_init(dev);
-		dev->radio_rx_rds_owner = file->private_data;
+		dev->radio_rx_rds_owner = file_to_v4l2_fh(file);
 	}
 
 retry:
@@ -133,7 +133,7 @@ __poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
 	return EPOLLIN | EPOLLRDNORM | v4l2_ctrl_poll(file, wait);
 }
 
-int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)
+int vivid_radio_rx_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band)
 {
 	if (band->tuner != 0)
 		return -EINVAL;
@@ -145,7 +145,7 @@ int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_freq
 	return 0;
 }
 
-int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a)
+int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *priv, const struct v4l2_hw_freq_seek *a)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	unsigned low, high;
@@ -214,7 +214,7 @@ int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2
 	return 0;
 }
 
-int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+int vivid_radio_rx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	int delta = 800;
@@ -267,7 +267,7 @@ int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 	return 0;
 }
 
-int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+int vivid_radio_rx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.h
index c9c7849f6f99..a2ae17c78ece 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-rx.h
@@ -11,9 +11,9 @@
 ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
 __poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
 
-int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
-int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
-int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
-int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
+int vivid_radio_rx_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band);
+int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *priv, const struct v4l2_hw_freq_seek *a);
+int vivid_radio_rx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt);
+int vivid_radio_rx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.c
index 049d40b948bb..ada60722066e 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.c
@@ -39,11 +39,11 @@ ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
 	if (mutex_lock_interruptible(&dev->mutex))
 		return -ERESTARTSYS;
 	if (dev->radio_tx_rds_owner &&
-	    file->private_data != dev->radio_tx_rds_owner) {
+	    file_to_v4l2_fh(file) != dev->radio_tx_rds_owner) {
 		mutex_unlock(&dev->mutex);
 		return -EBUSY;
 	}
-	dev->radio_tx_rds_owner = file->private_data;
+	dev->radio_tx_rds_owner = file_to_v4l2_fh(file);
 
 retry:
 	timestamp = ktime_sub(ktime_get(), dev->radio_rds_init_time);
@@ -96,7 +96,7 @@ __poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
 	return EPOLLOUT | EPOLLWRNORM | v4l2_ctrl_poll(file, wait);
 }
 
-int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a)
+int vidioc_g_modulator(struct file *file, void *priv, struct v4l2_modulator *a)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -115,7 +115,7 @@ int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a)
 	return 0;
 }
 
-int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a)
+int vidioc_s_modulator(struct file *file, void *priv, const struct v4l2_modulator *a)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.h
index c2bf1e7e634a..20cb6f1363ff 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-radio-tx.h
@@ -11,7 +11,7 @@
 ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *);
 __poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
 
-int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a);
-int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a);
+int vidioc_g_modulator(struct file *file, void *priv, struct v4l2_modulator *a);
+int vidioc_s_modulator(struct file *file, void *priv, const struct v4l2_modulator *a);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.c
index c633fc2ed664..2664a593e8e1 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.c
@@ -344,7 +344,7 @@ const struct vb2_ops vivid_sdr_cap_qops = {
 	.buf_request_complete	= sdr_cap_buf_request_complete,
 };
 
-int vivid_sdr_enum_freq_bands(struct file *file, void *fh,
+int vivid_sdr_enum_freq_bands(struct file *file, void *priv,
 		struct v4l2_frequency_band *band)
 {
 	switch (band->tuner) {
@@ -363,7 +363,7 @@ int vivid_sdr_enum_freq_bands(struct file *file, void *fh,
 	}
 }
 
-int vivid_sdr_g_frequency(struct file *file, void *fh,
+int vivid_sdr_g_frequency(struct file *file, void *priv,
 		struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -382,7 +382,7 @@ int vivid_sdr_g_frequency(struct file *file, void *fh,
 	}
 }
 
-int vivid_sdr_s_frequency(struct file *file, void *fh,
+int vivid_sdr_s_frequency(struct file *file, void *priv,
 		const struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -423,7 +423,7 @@ int vivid_sdr_s_frequency(struct file *file, void *fh,
 	}
 }
 
-int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+int vivid_sdr_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 {
 	switch (vt->index) {
 	case 0:
@@ -447,14 +447,14 @@ int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
 	}
 }
 
-int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+int vivid_sdr_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
 	if (vt->index > 1)
 		return -EINVAL;
 	return 0;
 }
 
-int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+int vidioc_enum_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f)
 {
 	if (f->index >= ARRAY_SIZE(formats))
 		return -EINVAL;
@@ -462,7 +462,7 @@ int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 	return 0;
 }
 
-int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
+int vidioc_g_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -471,7 +471,7 @@ int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
 	return 0;
 }
 
-int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
+int vidioc_s_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct vb2_queue *q = &dev->vb_sdr_cap_q;
@@ -495,7 +495,7 @@ int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
 	return 0;
 }
 
-int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f)
+int vidioc_try_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
 	int i;
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.h
index 813c9248e5a7..3d8eeabbfc10 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-sdr-cap.h
@@ -8,15 +8,15 @@
 #ifndef _VIVID_SDR_CAP_H_
 #define _VIVID_SDR_CAP_H_
 
-int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
-int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
-int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
-int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
-int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
-int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f);
-int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
-int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
-int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
+int vivid_sdr_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band);
+int vivid_sdr_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf);
+int vivid_sdr_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf);
+int vivid_sdr_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt);
+int vivid_sdr_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt);
+int vidioc_enum_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f);
+int vidioc_g_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_s_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
+int vidioc_try_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
 void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
 
 extern const struct vb2_ops vivid_sdr_cap_qops;
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
index a09f62c66c33..791382a54b4f 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
@@ -282,7 +282,7 @@ void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_se
 	}
 }
 
-int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
@@ -294,7 +294,7 @@ int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format
 	return 0;
 }
 
-int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
@@ -310,11 +310,11 @@ int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_forma
 	return 0;
 }
 
-int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
-	int ret = vidioc_try_fmt_sliced_vbi_cap(file, fh, fmt);
+	int ret = vidioc_try_fmt_sliced_vbi_cap(file, priv, fmt);
 
 	if (ret)
 		return ret;
@@ -324,7 +324,7 @@ int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format
 	return 0;
 }
 
-int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap)
+int vidioc_g_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_sliced_vbi_cap *cap)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct video_device *vdev = video_devdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.h
index 91d2de01381c..ec2d200c9e0d 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-cap.h
@@ -16,10 +16,10 @@ int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
 					struct v4l2_format *f);
 int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
 					struct v4l2_format *f);
-int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
-int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
-int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
-int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap);
+int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt);
+int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt);
+int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *fmt);
+int vidioc_g_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_sliced_vbi_cap *cap);
 
 void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_set);
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.c
index b7a09d2f394e..7b3ea96744bb 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.c
@@ -168,7 +168,7 @@ int vidioc_s_fmt_vbi_out(struct file *file, void *priv,
 	return 0;
 }
 
-int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *priv, struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
@@ -180,7 +180,7 @@ int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format
 	return 0;
 }
 
-int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *priv, struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
@@ -196,12 +196,12 @@ int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_forma
 	return 0;
 }
 
-int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
+int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *priv,
 		struct v4l2_format *fmt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
-	int ret = vidioc_try_fmt_sliced_vbi_out(file, fh, fmt);
+	int ret = vidioc_try_fmt_sliced_vbi_out(file, priv, fmt);
 
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.h
index 76584940cdaf..a28e55519ade 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vbi-out.h
@@ -13,9 +13,9 @@ int vidioc_g_fmt_vbi_out(struct file *file, void *priv,
 					struct v4l2_format *f);
 int vidioc_s_fmt_vbi_out(struct file *file, void *priv,
 					struct v4l2_format *f);
-int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
-int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
-int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt);
+int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *priv, struct v4l2_format *fmt);
+int vidioc_try_fmt_sliced_vbi_out(struct file *file, void *priv, struct v4l2_format *fmt);
+int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *priv, struct v4l2_format *fmt);
 
 extern const struct vb2_ops vivid_vbi_out_qops;
 
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.c
index 2e4c1ed37cd2..8b3162e82032 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.c
@@ -899,7 +899,7 @@ int vivid_vid_cap_g_selection(struct file *file, void *priv,
 	return 0;
 }
 
-int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+int vivid_vid_cap_s_selection(struct file *file, void *priv, struct v4l2_selection *s)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_rect *crop = &dev->crop_cap;
@@ -1222,7 +1222,7 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i)
 	return 0;
 }
 
-int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
+int vidioc_enumaudio(struct file *file, void *priv, struct v4l2_audio *vin)
 {
 	if (vin->index >= ARRAY_SIZE(vivid_audio_inputs))
 		return -EINVAL;
@@ -1230,7 +1230,7 @@ int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
 	return 0;
 }
 
-int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
+int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *vin)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1240,7 +1240,7 @@ int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
 	return 0;
 }
 
-int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin)
+int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *vin)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1252,7 +1252,7 @@ int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin)
 	return 0;
 }
 
-int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+int vivid_video_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1262,7 +1262,7 @@ int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *
 	return 0;
 }
 
-int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
+int vivid_video_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1274,7 +1274,7 @@ int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequ
 	return 0;
 }
 
-int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
+int vivid_video_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1286,7 +1286,7 @@ int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt
 	return 0;
 }
 
-int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+int vivid_video_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	enum tpg_quality qual;
@@ -1490,7 +1490,7 @@ static bool valid_cvt_gtf_timings(struct v4l2_dv_timings *timings)
 	return false;
 }
 
-int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh,
+int vivid_vid_cap_s_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1513,7 +1513,7 @@ int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-int vidioc_query_dv_timings(struct file *file, void *_fh,
+int vidioc_query_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1600,7 +1600,7 @@ void vivid_update_connected_outputs(struct vivid_dev *dev)
 	}
 }
 
-int vidioc_s_edid(struct file *file, void *_fh,
+int vidioc_s_edid(struct file *file, void *priv,
 			 struct v4l2_edid *edid)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1638,7 +1638,7 @@ int vidioc_s_edid(struct file *file, void *_fh,
 	return 0;
 }
 
-int vidioc_enum_framesizes(struct file *file, void *fh,
+int vidioc_enum_framesizes(struct file *file, void *priv,
 					 struct v4l2_frmsizeenum *fsize)
 {
 	struct vivid_dev *dev = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.h
index 7a8daf0af2ca..38a99f7e038e 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-cap.h
@@ -29,7 +29,7 @@ int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
 int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
-int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection *s);
+int vivid_vid_cap_s_selection(struct file *file, void *priv, struct v4l2_selection *s);
 int vivid_vid_cap_g_pixelaspect(struct file *file, void *priv, int type, struct v4l2_fract *f);
 int vidioc_enum_fmt_vid_overlay(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
 int vidioc_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f);
@@ -38,19 +38,19 @@ int vidioc_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *
 int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp);
 int vidioc_g_input(struct file *file, void *priv, unsigned *i);
 int vidioc_s_input(struct file *file, void *priv, unsigned i);
-int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin);
-int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *vin);
-int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *vin);
-int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
-int vivid_video_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
-int vivid_video_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
-int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
+int vidioc_enumaudio(struct file *file, void *priv, struct v4l2_audio *vin);
+int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *vin);
+int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *vin);
+int vivid_video_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf);
+int vivid_video_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf);
+int vivid_video_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt);
+int vivid_video_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt);
 int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id);
 int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id);
-int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
-int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
-int vidioc_s_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
-int vidioc_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize);
+int vivid_vid_cap_s_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings);
+int vidioc_query_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings);
+int vidioc_s_edid(struct file *file, void *priv, struct v4l2_edid *edid);
+int vidioc_enum_framesizes(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize);
 int vidioc_enum_frameintervals(struct file *file, void *priv, struct v4l2_frmivalenum *fival);
 int vivid_vid_cap_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
 int vivid_vid_cap_s_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.c
index df7678db67fb..786a1aa3b26b 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.c
@@ -1021,7 +1021,7 @@ int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 	return 0;
 }
 
-int vidioc_g_dv_timings(struct file *file, void *_fh,
+int vidioc_g_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1039,7 +1039,7 @@ int vidioc_g_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-int vidioc_enum_dv_timings(struct file *file, void *_fh,
+int vidioc_enum_dv_timings(struct file *file, void *priv,
 				    struct v4l2_enum_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1056,7 +1056,7 @@ int vidioc_enum_dv_timings(struct file *file, void *_fh,
 			NULL, NULL);
 }
 
-int vidioc_dv_timings_cap(struct file *file, void *_fh,
+int vidioc_dv_timings_cap(struct file *file, void *priv,
 				    struct v4l2_dv_timings_cap *cap)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1073,7 +1073,7 @@ int vidioc_dv_timings_cap(struct file *file, void *_fh,
 	return 0;
 }
 
-int vidioc_g_edid(struct file *file, void *_fh,
+int vidioc_g_edid(struct file *file, void *priv,
 			 struct v4l2_edid *edid)
 {
 	struct vivid_dev *dev = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.h
index c49ac85abaed..fb5878174dba 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-common.h
@@ -32,10 +32,10 @@ int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r);
 
 int vivid_enum_fmt_vid(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
 int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id);
-int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
-int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings);
-int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap);
-int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
+int vidioc_g_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings);
+int vidioc_enum_dv_timings(struct file *file, void *priv, struct v4l2_enum_dv_timings *timings);
+int vidioc_dv_timings_cap(struct file *file, void *priv, struct v4l2_dv_timings_cap *cap);
+int vidioc_g_edid(struct file *file, void *priv, struct v4l2_edid *edid);
 int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.c linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.c
index c3398bce6c15..8c037b90833e 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.c
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.c
@@ -672,7 +672,7 @@ int vivid_vid_out_g_selection(struct file *file, void *priv,
 	return 0;
 }
 
-int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
+int vivid_vid_out_s_selection(struct file *file, void *priv, struct v4l2_selection *s)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	struct v4l2_rect *crop = &dev->crop_out;
@@ -880,7 +880,7 @@ int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv,
 	return ret;
 }
 
-int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i)
+int vivid_vid_out_overlay(struct file *file, void *priv, unsigned i)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -893,7 +893,7 @@ int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i)
 	return 0;
 }
 
-int vivid_vid_out_g_fbuf(struct file *file, void *fh,
+int vivid_vid_out_g_fbuf(struct file *file, void *priv,
 				struct v4l2_framebuffer *a)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -920,7 +920,7 @@ int vivid_vid_out_g_fbuf(struct file *file, void *fh,
 	return 0;
 }
 
-int vivid_vid_out_s_fbuf(struct file *file, void *fh,
+int vivid_vid_out_s_fbuf(struct file *file, void *priv,
 				const struct v4l2_framebuffer *a)
 {
 	struct vivid_dev *dev = video_drvdata(file);
@@ -1016,7 +1016,7 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o)
 	return 0;
 }
 
-int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout)
+int vidioc_enumaudout(struct file *file, void *priv, struct v4l2_audioout *vout)
 {
 	if (vout->index >= ARRAY_SIZE(vivid_audio_outputs))
 		return -EINVAL;
@@ -1024,7 +1024,7 @@ int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout)
 	return 0;
 }
 
-int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout)
+int vidioc_g_audout(struct file *file, void *priv, struct v4l2_audioout *vout)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1034,7 +1034,7 @@ int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout)
 	return 0;
 }
 
-int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout)
+int vidioc_s_audout(struct file *file, void *priv, const struct v4l2_audioout *vout)
 {
 	struct vivid_dev *dev = video_drvdata(file);
 
@@ -1072,7 +1072,7 @@ static bool valid_cvt_gtf_timings(struct v4l2_dv_timings *timings)
 	return false;
 }
 
-int vivid_vid_out_s_dv_timings(struct file *file, void *_fh,
+int vivid_vid_out_s_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.h linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.h
index 8d56314f4ea1..1d03891a5de5 100644
--- linux-libre-6.17-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.h
+++ linux-libre-6.18-gnu/drivers/media/test-drivers/vivid/vivid-vid-out.h
@@ -22,23 +22,23 @@ int vidioc_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
 int vivid_vid_out_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
-int vivid_vid_out_s_selection(struct file *file, void *fh, struct v4l2_selection *s);
+int vivid_vid_out_s_selection(struct file *file, void *priv, struct v4l2_selection *s);
 int vivid_vid_out_g_pixelaspect(struct file *file, void *priv, int type, struct v4l2_fract *f);
 int vidioc_enum_fmt_vid_out_overlay(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
 int vidioc_g_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
 int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
-int vivid_vid_out_overlay(struct file *file, void *fh, unsigned i);
-int vivid_vid_out_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a);
-int vivid_vid_out_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a);
+int vivid_vid_out_overlay(struct file *file, void *priv, unsigned i);
+int vivid_vid_out_g_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *a);
+int vivid_vid_out_s_fbuf(struct file *file, void *priv, const struct v4l2_framebuffer *a);
 int vidioc_enum_output(struct file *file, void *priv, struct v4l2_output *out);
 int vidioc_g_output(struct file *file, void *priv, unsigned *i);
 int vidioc_s_output(struct file *file, void *priv, unsigned i);
-int vidioc_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vout);
-int vidioc_g_audout(struct file *file, void *fh, struct v4l2_audioout *vout);
-int vidioc_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout);
+int vidioc_enumaudout(struct file *file, void *priv, struct v4l2_audioout *vout);
+int vidioc_g_audout(struct file *file, void *priv, struct v4l2_audioout *vout);
+int vidioc_s_audout(struct file *file, void *priv, const struct v4l2_audioout *vout);
 int vivid_vid_out_s_std(struct file *file, void *priv, v4l2_std_id id);
-int vivid_vid_out_s_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
+int vivid_vid_out_s_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings);
 int vivid_vid_out_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/media/tuners/xc4000.c linux-libre-6.18-gnu/drivers/media/tuners/xc4000.c
index 97ff52afaaf8..26d1456f5545 100644
--- linux-libre-6.17-gnu/drivers/media/tuners/xc4000.c
+++ linux-libre-6.18-gnu/drivers/media/tuners/xc4000.c
@@ -1087,12 +1087,12 @@ fail:
 
 static void xc_debug_dump(struct xc4000_priv *priv)
 {
-	u16	adc_envelope;
+	u16	adc_envelope = 0;
 	u32	freq_error_hz = 0;
-	u16	lock_status;
+	u16	lock_status = 0;
 	u32	hsync_freq_hz = 0;
-	u16	frame_lines;
-	u16	quality;
+	u16	frame_lines = 0;
+	u16	quality = 0;
 	u16	signal = 0;
 	u16	noise = 0;
 	u8	hw_majorversion = 0, hw_minorversion = 0;
diff --git linux-libre-6.17-gnu/drivers/media/tuners/xc5000.c linux-libre-6.18-gnu/drivers/media/tuners/xc5000.c
index 4113203f64a1..07ae879b90d2 100644
--- linux-libre-6.17-gnu/drivers/media/tuners/xc5000.c
+++ linux-libre-6.18-gnu/drivers/media/tuners/xc5000.c
@@ -622,14 +622,14 @@ static int xc5000_fwupload(struct dvb_frontend *fe,
 
 static void xc_debug_dump(struct xc5000_priv *priv)
 {
-	u16 adc_envelope;
+	u16 adc_envelope = 0;
 	u32 freq_error_hz = 0;
-	u16 lock_status;
+	u16 lock_status = 0;
 	u32 hsync_freq_hz = 0;
-	u16 frame_lines;
-	u16 quality;
-	u16 snr;
-	u16 totalgain;
+	u16 frame_lines = 0;
+	u16 quality = 0;
+	u16 snr = 0;
+	u16 totalgain = 0;
 	u8 hw_majorversion = 0, hw_minorversion = 0;
 	u8 fw_majorversion = 0, fw_minorversion = 0;
 	u16 fw_buildversion = 0;
@@ -1304,7 +1304,7 @@ static void xc5000_release(struct dvb_frontend *fe)
 	mutex_lock(&xc5000_list_mutex);
 
 	if (priv) {
-		cancel_delayed_work(&priv->timer_sleep);
+		cancel_delayed_work_sync(&priv->timer_sleep);
 		hybrid_tuner_release_state(priv);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/au0828/au0828-video.c linux-libre-6.18-gnu/drivers/media/usb/au0828/au0828-video.c
index e5dff969ed57..fbaa542c8259 100644
--- linux-libre-6.17-gnu/drivers/media/usb/au0828/au0828-video.c
+++ linux-libre-6.18-gnu/drivers/media/usb/au0828/au0828-video.c
@@ -1921,9 +1921,8 @@ int au0828_analog_register(struct au0828_dev *dev,
 	iface_desc = interface->cur_altsetting;
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
 		endpoint = &iface_desc->endpoint[i].desc;
-		if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
-		     == USB_DIR_IN) &&
-		    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+		if (usb_endpoint_dir_in(endpoint) &&
+		    (usb_endpoint_type(endpoint)
 		     == USB_ENDPOINT_XFER_ISOC)) {
 
 			/* we find our isoc in endpoint */
diff --git linux-libre-6.17-gnu/drivers/media/usb/cx231xx/cx231xx-417.c linux-libre-6.18-gnu/drivers/media/usb/cx231xx/cx231xx-417.c
index 1a754e7cd48f..bb1df65c7a8d 100644
--- linux-libre-6.17-gnu/drivers/media/usb/cx231xx/cx231xx-417.c
+++ linux-libre-6.18-gnu/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1499,7 +1499,7 @@ static int vidioc_g_selection(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
+static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm)
 {
 	struct cx231xx *dev = video_drvdata(file);
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/em28xx/Kconfig linux-libre-6.18-gnu/drivers/media/usb/em28xx/Kconfig
index cb61fd6cc6c6..3122d4bdfc59 100644
--- linux-libre-6.17-gnu/drivers/media/usb/em28xx/Kconfig
+++ linux-libre-6.18-gnu/drivers/media/usb/em28xx/Kconfig
@@ -68,6 +68,7 @@ config VIDEO_EM28XX_DVB
 	select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_MXL692 if MEDIA_SUBDRV_AUTOSELECT
+	select GPIOLIB_LEGACY if GPIOLIB && DVB_CXD2820R
 	help
 	  This adds support for DVB cards based on the
 	  Empiatech em28xx chips.
diff --git linux-libre-6.17-gnu/drivers/media/usb/em28xx/em28xx-dvb.c linux-libre-6.18-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
index 19ceaf2a47da..543003b094fc 100644
--- linux-libre-6.17-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
+++ linux-libre-6.18-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -727,7 +727,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe)
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv;
 	struct em28xx *dev = i2c_bus->dev;
-#ifdef CONFIG_GPIOLIB
+#ifdef CONFIG_GPIOLIB_LEGACY
 	struct em28xx_dvb *dvb = dev->dvb;
 	int ret;
 	unsigned long flags;
@@ -1705,7 +1705,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
 				goto out_free;
 			}
 
-#ifdef CONFIG_GPIOLIB
+#ifdef CONFIG_GPIOLIB_LEGACY
 			/* enable LNA for DVB-T, DVB-T2 and DVB-C */
 			result = gpio_request_one(dvb->lna_gpio,
 						  GPIOF_OUT_INIT_LOW, NULL);
diff --git linux-libre-6.17-gnu/drivers/media/usb/gspca/gspca.c linux-libre-6.18-gnu/drivers/media/usb/gspca/gspca.c
index 25edd2189654..3fc15d16df8e 100644
--- linux-libre-6.17-gnu/drivers/media/usb/gspca/gspca.c
+++ linux-libre-6.18-gnu/drivers/media/usb/gspca/gspca.c
@@ -1029,15 +1029,15 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void  *priv,
 	return 0;
 }
 
-static int vidioc_g_fmt_vid_cap(struct file *file, void *_priv,
+static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *fmt)
 {
 	struct gspca_dev *gspca_dev = video_drvdata(file);
-	u32 priv = fmt->fmt.pix.priv;
+	u32 fmt_priv = fmt->fmt.pix.priv;
 
 	fmt->fmt.pix = gspca_dev->pixfmt;
 	/* some drivers use priv internally, so keep the original value */
-	fmt->fmt.pix.priv = priv;
+	fmt->fmt.pix.priv = fmt_priv;
 	return 0;
 }
 
@@ -1075,24 +1075,24 @@ static int try_fmt_vid_cap(struct gspca_dev *gspca_dev,
 	return mode;			/* used when s_fmt */
 }
 
-static int vidioc_try_fmt_vid_cap(struct file *file, void *_priv,
+static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *fmt)
 {
 	struct gspca_dev *gspca_dev = video_drvdata(file);
-	u32 priv = fmt->fmt.pix.priv;
+	u32 fmt_priv = fmt->fmt.pix.priv;
 
 	if (try_fmt_vid_cap(gspca_dev, fmt) < 0)
 		return -EINVAL;
 	/* some drivers use priv internally, so keep the original value */
-	fmt->fmt.pix.priv = priv;
+	fmt->fmt.pix.priv = fmt_priv;
 	return 0;
 }
 
-static int vidioc_s_fmt_vid_cap(struct file *file, void *_priv,
+static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *fmt)
 {
 	struct gspca_dev *gspca_dev = video_drvdata(file);
-	u32 priv = fmt->fmt.pix.priv;
+	u32 fmt_priv = fmt->fmt.pix.priv;
 	int mode;
 
 	if (vb2_is_busy(&gspca_dev->queue))
@@ -1109,7 +1109,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *_priv,
 	else
 		gspca_dev->pixfmt = gspca_dev->cam.cam_mode[mode];
 	/* some drivers use priv internally, so keep the original value */
-	fmt->fmt.pix.priv = priv;
+	fmt->fmt.pix.priv = fmt_priv;
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/hdpvr/hdpvr-video.c linux-libre-6.18-gnu/drivers/media/usb/hdpvr/hdpvr-video.c
index fd7d2a9d0449..8c7ae362d992 100644
--- linux-libre-6.17-gnu/drivers/media/usb/hdpvr/hdpvr-video.c
+++ linux-libre-6.18-gnu/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -52,6 +52,11 @@ struct hdpvr_fh {
 	bool legacy_mode;
 };
 
+static inline struct hdpvr_fh *file_to_hdpvr_fh(struct file *file)
+{
+	return container_of(file_to_v4l2_fh(file), struct hdpvr_fh, fh);
+}
+
 static uint list_size(struct list_head *list)
 {
 	struct list_head *tmp;
@@ -380,8 +385,7 @@ static int hdpvr_open(struct file *file)
 		return -ENOMEM;
 	fh->legacy_mode = true;
 	v4l2_fh_init(&fh->fh, video_devdata(file));
-	v4l2_fh_add(&fh->fh);
-	file->private_data = fh;
+	v4l2_fh_add(&fh->fh, file);
 	return 0;
 }
 
@@ -390,7 +394,7 @@ static int hdpvr_release(struct file *file)
 	struct hdpvr_device *dev = video_drvdata(file);
 
 	mutex_lock(&dev->io_mutex);
-	if (file->private_data == dev->owner) {
+	if (file_to_v4l2_fh(file) == dev->owner) {
 		hdpvr_stop_streaming(dev);
 		dev->owner = NULL;
 	}
@@ -426,7 +430,7 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
 			mutex_unlock(&dev->io_mutex);
 			goto err;
 		}
-		dev->owner = file->private_data;
+		dev->owner = file_to_v4l2_fh(file);
 		print_buffer_status();
 	}
 	mutex_unlock(&dev->io_mutex);
@@ -541,7 +545,7 @@ static __poll_t hdpvr_poll(struct file *filp, poll_table *wait)
 				 "start_streaming failed\n");
 			dev->status = STATUS_IDLE;
 		} else {
-			dev->owner = filp->private_data;
+			dev->owner = file_to_v4l2_fh(filp);
 		}
 
 		print_buffer_status();
@@ -586,11 +590,11 @@ static int vidioc_querycap(struct file *file, void  *priv,
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *_fh,
+static int vidioc_s_std(struct file *file, void *priv,
 			v4l2_std_id std)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 	u8 std_type = 1;
 
 	if (!fh->legacy_mode && dev->options.video_input == HDPVR_COMPONENT)
@@ -606,11 +610,12 @@ static int vidioc_s_std(struct file *file, void *_fh,
 	return hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, std_type);
 }
 
-static int vidioc_g_std(struct file *file, void *_fh,
+static int vidioc_g_std(struct file *file, void *priv,
 			v4l2_std_id *std)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
+
 
 	if (!fh->legacy_mode && dev->options.video_input == HDPVR_COMPONENT)
 		return -ENODATA;
@@ -618,11 +623,11 @@ static int vidioc_g_std(struct file *file, void *_fh,
 	return 0;
 }
 
-static int vidioc_querystd(struct file *file, void *_fh, v4l2_std_id *a)
+static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *a)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 	struct hdpvr_video_info vid_info;
-	struct hdpvr_fh *fh = _fh;
 	int ret;
 
 	*a = V4L2_STD_UNKNOWN;
@@ -637,11 +642,11 @@ static int vidioc_querystd(struct file *file, void *_fh, v4l2_std_id *a)
 	return ret;
 }
 
-static int vidioc_s_dv_timings(struct file *file, void *_fh,
+static int vidioc_s_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 	int i;
 
 	fh->legacy_mode = false;
@@ -660,11 +665,11 @@ static int vidioc_s_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-static int vidioc_g_dv_timings(struct file *file, void *_fh,
+static int vidioc_g_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 
 	fh->legacy_mode = false;
 	if (dev->options.video_input)
@@ -673,11 +678,11 @@ static int vidioc_g_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-static int vidioc_query_dv_timings(struct file *file, void *_fh,
+static int vidioc_query_dv_timings(struct file *file, void *priv,
 				    struct v4l2_dv_timings *timings)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 	struct hdpvr_video_info vid_info;
 	bool interlaced;
 	int ret = 0;
@@ -715,11 +720,11 @@ static int vidioc_query_dv_timings(struct file *file, void *_fh,
 	return ret;
 }
 
-static int vidioc_enum_dv_timings(struct file *file, void *_fh,
+static int vidioc_enum_dv_timings(struct file *file, void *priv,
 				    struct v4l2_enum_dv_timings *timings)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 
 	fh->legacy_mode = false;
 	memset(timings->reserved, 0, sizeof(timings->reserved));
@@ -731,11 +736,11 @@ static int vidioc_enum_dv_timings(struct file *file, void *_fh,
 	return 0;
 }
 
-static int vidioc_dv_timings_cap(struct file *file, void *_fh,
+static int vidioc_dv_timings_cap(struct file *file, void *priv,
 				    struct v4l2_dv_timings_cap *cap)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 
 	fh->legacy_mode = false;
 	if (dev->options.video_input)
@@ -758,7 +763,7 @@ static const char *iname[] = {
 	[HDPVR_COMPOSITE] = "Composite",
 };
 
-static int vidioc_enum_input(struct file *file, void *_fh, struct v4l2_input *i)
+static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i)
 {
 	unsigned int n;
 
@@ -778,7 +783,7 @@ static int vidioc_enum_input(struct file *file, void *_fh, struct v4l2_input *i)
 	return 0;
 }
 
-static int vidioc_s_input(struct file *file, void *_fh,
+static int vidioc_s_input(struct file *file, void *priv,
 			  unsigned int index)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
@@ -812,7 +817,7 @@ static int vidioc_s_input(struct file *file, void *_fh,
 	return retval;
 }
 
-static int vidioc_g_input(struct file *file, void *private_data,
+static int vidioc_g_input(struct file *file, void *priv,
 			  unsigned int *index)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
@@ -844,7 +849,7 @@ static int vidioc_enumaudio(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_s_audio(struct file *file, void *private_data,
+static int vidioc_s_audio(struct file *file, void *priv,
 			  const struct v4l2_audio *audio)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
@@ -863,7 +868,7 @@ static int vidioc_s_audio(struct file *file, void *private_data,
 	return retval;
 }
 
-static int vidioc_g_audio(struct file *file, void *private_data,
+static int vidioc_g_audio(struct file *file, void *priv,
 			  struct v4l2_audio *audio)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
@@ -980,7 +985,7 @@ static int hdpvr_s_ctrl(struct v4l2_ctrl *ctrl)
 	return ret;
 }
 
-static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_fmtdesc *f)
 {
 	if (f->index != 0)
@@ -991,11 +996,11 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,
 	return 0;
 }
 
-static int vidioc_g_fmt_vid_cap(struct file *file, void *_fh,
+static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
 	struct hdpvr_device *dev = video_drvdata(file);
-	struct hdpvr_fh *fh = _fh;
+	struct hdpvr_fh *fh = file_to_hdpvr_fh(file);
 	int ret;
 
 	/*
@@ -1048,7 +1053,7 @@ static int vidioc_encoder_cmd(struct file *filp, void *priv,
 
 	switch (a->cmd) {
 	case V4L2_ENC_CMD_START:
-		if (dev->owner && filp->private_data != dev->owner) {
+		if (dev->owner && file_to_v4l2_fh(filp) != dev->owner) {
 			res = -EBUSY;
 			break;
 		}
@@ -1056,12 +1061,12 @@ static int vidioc_encoder_cmd(struct file *filp, void *priv,
 			break;
 		res = hdpvr_start_streaming(dev);
 		if (!res)
-			dev->owner = filp->private_data;
+			dev->owner = file_to_v4l2_fh(filp);
 		else
 			dev->status = STATUS_IDLE;
 		break;
 	case V4L2_ENC_CMD_STOP:
-		if (dev->owner && filp->private_data != dev->owner) {
+		if (dev->owner && file_to_v4l2_fh(filp) != dev->owner) {
 			res = -EBUSY;
 			break;
 		}
diff --git linux-libre-6.17-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c linux-libre-6.18-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index ad38e1240541..f9535a484738 100644
--- linux-libre-6.17-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -21,8 +21,6 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 
-struct pvr2_v4l2_dev;
-struct pvr2_v4l2_fh;
 struct pvr2_v4l2;
 
 struct pvr2_v4l2_dev {
@@ -48,6 +46,11 @@ struct pvr2_v4l2_fh {
 	unsigned int input_cnt;
 };
 
+static inline struct pvr2_v4l2_fh *to_pvr2_v4l2_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct pvr2_v4l2_fh, fh);
+}
+
 struct pvr2_v4l2 {
 	struct pvr2_channel channel;
 
@@ -108,7 +111,7 @@ static struct v4l2_format pvr_format [] = {
  */
 static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *cap)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
 	strscpy(cap->driver, "pvrusb2", sizeof(cap->driver));
@@ -123,7 +126,7 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *
 
 static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int val = 0;
 	int ret;
@@ -136,7 +139,7 @@ static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std)
 
 static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int ret;
 
@@ -148,7 +151,7 @@ static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std)
 
 static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int val = 0;
 	int ret;
@@ -161,7 +164,7 @@ static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)
 
 static int pvr2_enum_input(struct file *file, void *priv, struct v4l2_input *vi)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct pvr2_ctrl *cptr;
 	struct v4l2_input tmp;
@@ -209,7 +212,7 @@ static int pvr2_enum_input(struct file *file, void *priv, struct v4l2_input *vi)
 
 static int pvr2_g_input(struct file *file, void *priv, unsigned int *i)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	unsigned int idx;
 	struct pvr2_ctrl *cptr;
@@ -231,7 +234,7 @@ static int pvr2_g_input(struct file *file, void *priv, unsigned int *i)
 
 static int pvr2_s_input(struct file *file, void *priv, unsigned int inp)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int ret;
 
@@ -286,7 +289,7 @@ static int pvr2_s_audio(struct file *file, void *priv, const struct v4l2_audio *
 
 static int pvr2_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
 	if (vt->index != 0)
@@ -298,7 +301,7 @@ static int pvr2_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
 
 static int pvr2_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int ret;
 
@@ -314,7 +317,7 @@ static int pvr2_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *
 
 static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	unsigned long fv;
 	struct v4l2_tuner vt;
@@ -349,7 +352,7 @@ static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_fre
 
 static int pvr2_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int val = 0;
 	int cur_input;
@@ -391,7 +394,7 @@ static int pvr2_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtd
 
 static int pvr2_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int val;
 
@@ -411,7 +414,7 @@ static int pvr2_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format
 
 static int pvr2_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int lmin, lmax, ldef;
 	struct pvr2_ctrl *hcp, *vcp;
@@ -449,7 +452,7 @@ static int pvr2_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_forma
 
 static int pvr2_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct pvr2_ctrl *hcp, *vcp;
 	int ret = pvr2_try_fmt_vid_cap(file, fh, vf);
@@ -466,7 +469,7 @@ static int pvr2_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format
 
 static int pvr2_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct pvr2_v4l2_dev *pdi = fh->pdi;
 	int ret;
@@ -485,7 +488,7 @@ static int pvr2_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 
 static int pvr2_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
 	if (!fh->pdi->stream) {
@@ -500,7 +503,7 @@ static int pvr2_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 static int pvr2_query_ext_ctrl(struct file *file, void *priv,
 			       struct v4l2_query_ext_ctrl *vc)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct pvr2_ctrl *cptr;
 	int val;
@@ -561,7 +564,7 @@ static int pvr2_query_ext_ctrl(struct file *file, void *priv,
 
 static int pvr2_querymenu(struct file *file, void *priv, struct v4l2_querymenu *vm)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	unsigned int cnt = 0;
 	int ret;
@@ -577,7 +580,7 @@ static int pvr2_querymenu(struct file *file, void *priv, struct v4l2_querymenu *
 static int pvr2_g_ext_ctrls(struct file *file, void *priv,
 					struct v4l2_ext_controls *ctls)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct v4l2_ext_control *ctrl;
 	struct pvr2_ctrl *cptr;
@@ -612,7 +615,7 @@ static int pvr2_g_ext_ctrls(struct file *file, void *priv,
 static int pvr2_s_ext_ctrls(struct file *file, void *priv,
 		struct v4l2_ext_controls *ctls)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct v4l2_ext_control *ctrl;
 	unsigned int idx;
@@ -637,7 +640,7 @@ commit:
 static int pvr2_try_ext_ctrls(struct file *file, void *priv,
 		struct v4l2_ext_controls *ctls)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct v4l2_ext_control *ctrl;
 	struct pvr2_ctrl *pctl;
@@ -659,7 +662,7 @@ static int pvr2_try_ext_ctrls(struct file *file, void *priv,
 static int pvr2_g_pixelaspect(struct file *file, void *priv,
 			      int type, struct v4l2_fract *f)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct v4l2_cropcap cap = { .type = type };
 	int ret;
@@ -675,7 +678,7 @@ static int pvr2_g_pixelaspect(struct file *file, void *priv,
 static int pvr2_g_selection(struct file *file, void *priv,
 			    struct v4l2_selection *sel)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	struct v4l2_cropcap cap;
 	int val = 0;
@@ -726,7 +729,7 @@ static int pvr2_g_selection(struct file *file, void *priv,
 static int pvr2_s_selection(struct file *file, void *priv,
 			    struct v4l2_selection *sel)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 	int ret;
 
@@ -758,7 +761,7 @@ commit:
 
 static int pvr2_log_status(struct file *file, void *priv)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
 	pvr2_hdw_trigger_module_log(hdw);
@@ -882,7 +885,7 @@ static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
 
 static int pvr2_v4l2_release(struct file *file)
 {
-	struct pvr2_v4l2_fh *fhp = file->private_data;
+	struct pvr2_v4l2_fh *fhp = to_pvr2_v4l2_fh(file);
 	struct pvr2_v4l2 *vp = fhp->pdi->v4lp;
 	struct pvr2_hdw *hdw = fhp->channel.mc_head->hdw;
 
@@ -897,9 +900,8 @@ static int pvr2_v4l2_release(struct file *file)
 		fhp->rhp = NULL;
 	}
 
-	v4l2_fh_del(&fhp->fh);
+	v4l2_fh_del(&fhp->fh, file);
 	v4l2_fh_exit(&fhp->fh);
-	file->private_data = NULL;
 
 	pvr2_channel_done(&fhp->channel);
 	pvr2_trace(PVR2_TRACE_STRUCT,
@@ -1000,10 +1002,9 @@ static int pvr2_v4l2_open(struct file *file)
 	}
 
 	fhp->file = file;
-	file->private_data = fhp;
 
 	fhp->fw_mode_flag = pvr2_hdw_cpufw_get_enabled(hdw);
-	v4l2_fh_add(&fhp->fh);
+	v4l2_fh_add(&fhp->fh, file);
 
 	return 0;
 }
@@ -1055,7 +1056,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
 static ssize_t pvr2_v4l2_read(struct file *file,
 			      char __user *buff, size_t count, loff_t *ppos)
 {
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	int ret;
 
 	if (fh->fw_mode_flag) {
@@ -1117,7 +1118,7 @@ static ssize_t pvr2_v4l2_read(struct file *file,
 static __poll_t pvr2_v4l2_poll(struct file *file, poll_table *wait)
 {
 	__poll_t mask = 0;
-	struct pvr2_v4l2_fh *fh = file->private_data;
+	struct pvr2_v4l2_fh *fh = to_pvr2_v4l2_fh(file);
 	int ret;
 
 	if (fh->fw_mode_flag) {
diff --git linux-libre-6.17-gnu/drivers/media/usb/stk1160/stk1160-core.c linux-libre-6.18-gnu/drivers/media/usb/stk1160/stk1160-core.c
index ce717502ea4c..25d725c2ab3c 100644
--- linux-libre-6.17-gnu/drivers/media/usb/stk1160/stk1160-core.c
+++ linux-libre-6.18-gnu/drivers/media/usb/stk1160/stk1160-core.c
@@ -195,8 +195,7 @@ static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev,
 			if (udev->speed == USB_SPEED_HIGH)
 				size = size * hb_mult(sizedescr);
 
-			if (usb_endpoint_xfer_isoc(desc) &&
-			    usb_endpoint_dir_in(desc)) {
+			if (usb_endpoint_is_isoc_in(desc)) {
 				switch (desc->bEndpointAddress) {
 				case STK1160_EP_AUDIO:
 					has_audio = true;
diff --git linux-libre-6.17-gnu/drivers/media/usb/stk1160/stk1160-video.c linux-libre-6.18-gnu/drivers/media/usb/stk1160/stk1160-video.c
index 416cb74377eb..f4baf9263286 100644
--- linux-libre-6.17-gnu/drivers/media/usb/stk1160/stk1160-video.c
+++ linux-libre-6.18-gnu/drivers/media/usb/stk1160/stk1160-video.c
@@ -408,8 +408,13 @@ static int stk1160_fill_urb(struct stk1160 *dev, struct stk1160_urb *stk_urb,
 	stk_urb->transfer_buffer = usb_alloc_noncoherent(dev->udev, sb_size,
 							 GFP_KERNEL, &stk_urb->dma,
 							 DMA_FROM_DEVICE, &stk_urb->sgt);
-	if (!stk_urb->transfer_buffer)
+	if (!stk_urb->transfer_buffer) {
+		/*
+		 * If the buffer allocation failed, we exit but return 0 since
+		 * we allow the driver working with less buffers.
+		 */
 		goto free_urb;
+	}
 
 	stk_urb->dev = dev;
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_ctrl.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_ctrl.c
index efe609d70877..2905505c240c 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_ctrl.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_ctrl.c
@@ -376,6 +376,15 @@ static const struct uvc_control_info uvc_ctrls[] = {
 				| UVC_CTRL_FLAG_GET_DEF
 				| UVC_CTRL_FLAG_AUTO_UPDATE,
 	},
+	{
+		.entity		= UVC_GUID_CHROMEOS_XU,
+		.selector	= UVC_CROSXU_CONTROL_IQ_PROFILE,
+		.index		= 3,
+		.size		= 1,
+		.flags		= UVC_CTRL_FLAG_SET_CUR
+				| UVC_CTRL_FLAG_GET_RANGE
+				| UVC_CTRL_FLAG_RESTORE,
+	},
 };
 
 static const u32 uvc_control_classes[] = {
@@ -384,6 +393,19 @@ static const u32 uvc_control_classes[] = {
 };
 
 static const int exposure_auto_mapping[] = { 2, 1, 4, 8 };
+static const int cros_colorfx_mapping[] = {
+	1,	/* V4L2_COLORFX_NONE */
+	-1,	/* V4L2_COLORFX_BW */
+	-1,	/* V4L2_COLORFX_SEPIA */
+	-1,	/* V4L2_COLORFX_NEGATIVE */
+	-1,	/* V4L2_COLORFX_EMBOSS */
+	-1,	/* V4L2_COLORFX_SKETCH */
+	-1,	/* V4L2_COLORFX_SKY_BLUE */
+	-1,	/* V4L2_COLORFX_GRASS_GREEN */
+	-1,	/* V4L2_COLORFX_SKIN_WHITEN */
+	0,	/* V4L2_COLORFX_VIVID */
+};
+
 
 static bool uvc_ctrl_mapping_is_compound(struct uvc_control_mapping *mapping)
 {
@@ -975,6 +997,18 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.data_type	= UVC_CTRL_DATA_TYPE_BITMASK,
 		.name		= "Region of Interest Auto Ctrls",
 	},
+	{
+		.id		= V4L2_CID_COLORFX,
+		.entity		= UVC_GUID_CHROMEOS_XU,
+		.selector	= UVC_CROSXU_CONTROL_IQ_PROFILE,
+		.size		= 8,
+		.offset		= 0,
+		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
+		.data_type	= UVC_CTRL_DATA_TYPE_ENUM,
+		.menu_mapping	= cros_colorfx_mapping,
+		.menu_mask	= BIT(V4L2_COLORFX_VIVID) |
+				  BIT(V4L2_COLORFX_NONE),
+	},
 };
 
 /* ------------------------------------------------------------------------
@@ -1619,7 +1653,7 @@ static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 		}
 
 		if (ret == -EIO) {
-			dev_warn_ratelimited(&chain->dev->udev->dev,
+			dev_warn_ratelimited(&chain->dev->intf->dev,
 					     "UVC non compliance: Error %d querying master control %x (%s)\n",
 					     ret, master_map->id,
 					     uvc_map_get_name(master_map));
@@ -1643,7 +1677,7 @@ static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 
 	ret = __uvc_queryctrl_boundaries(chain, ctrl, mapping, v4l2_ctrl);
 	if (ret && !mapping->disabled) {
-		dev_warn(&chain->dev->udev->dev,
+		dev_warn(&chain->dev->intf->dev,
 			 "UVC non compliance: permanently disabling control %x (%s), due to error %d\n",
 			 mapping->id, uvc_map_get_name(mapping), ret);
 		mapping->disabled = true;
@@ -1858,7 +1892,7 @@ static int uvc_ctrl_set_handle(struct uvc_control *ctrl, struct uvc_fh *handle)
 	lockdep_assert_held(&handle->chain->ctrl_mutex);
 
 	if (ctrl->handle) {
-		dev_warn_ratelimited(&handle->stream->dev->udev->dev,
+		dev_warn_ratelimited(&handle->stream->dev->intf->dev,
 				     "UVC non compliance: Setting an async control with a pending operation.");
 
 		if (ctrl->handle == handle)
@@ -1956,7 +1990,7 @@ static void uvc_ctrl_status_event_work(struct work_struct *work)
 	w->urb->interval = dev->int_ep->desc.bInterval;
 	ret = usb_submit_urb(w->urb, GFP_KERNEL);
 	if (ret < 0)
-		dev_err(&dev->udev->dev,
+		dev_err(&dev->intf->dev,
 			"Failed to resubmit status URB (%d).\n", ret);
 }
 
@@ -2895,7 +2929,7 @@ int uvc_ctrl_restore_values(struct uvc_device *dev)
 			if (!ctrl->initialized || !ctrl->modified ||
 			    (ctrl->info.flags & UVC_CTRL_FLAG_RESTORE) == 0)
 				continue;
-			dev_dbg(&dev->udev->dev,
+			dev_dbg(&dev->intf->dev,
 				"restoring control %pUl/%u/%u\n",
 				ctrl->info.entity, ctrl->info.index,
 				ctrl->info.selector);
@@ -3181,15 +3215,6 @@ static void uvc_ctrl_init_ctrl(struct uvc_video_chain *chain,
 {
 	unsigned int i;
 
-	/*
-	 * XU controls initialization requires querying the device for control
-	 * information. As some buggy UVC devices will crash when queried
-	 * repeatedly in a tight loop, delay XU controls initialization until
-	 * first use.
-	 */
-	if (UVC_ENTITY_TYPE(ctrl->entity) == UVC_VC_EXTENSION_UNIT)
-		return;
-
 	for (i = 0; i < ARRAY_SIZE(uvc_ctrls); ++i) {
 		const struct uvc_control_info *info = &uvc_ctrls[i];
 
@@ -3307,7 +3332,6 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
 void uvc_ctrl_cleanup_fh(struct uvc_fh *handle)
 {
 	struct uvc_entity *entity;
-	int i;
 
 	guard(mutex)(&handle->chain->ctrl_mutex);
 
@@ -3325,7 +3349,7 @@ void uvc_ctrl_cleanup_fh(struct uvc_fh *handle)
 	if (!WARN_ON(handle->pending_async_ctrls))
 		return;
 
-	for (i = 0; i < handle->pending_async_ctrls; i++)
+	for (unsigned int i = 0; i < handle->pending_async_ctrls; i++)
 		uvc_pm_put(handle->stream->dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_driver.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_driver.c
index 775bede0d93d..ee4f54d68349 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_driver.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_driver.c
@@ -137,6 +137,9 @@ struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id)
 {
 	struct uvc_entity *entity;
 
+	if (id == UVC_INVALID_ENTITY_ID)
+		return NULL;
+
 	list_for_each_entry(entity, &dev->entities, list) {
 		if (entity->id == id)
 			return entity;
@@ -164,13 +167,26 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev,
 
 static struct uvc_streaming *uvc_stream_by_id(struct uvc_device *dev, int id)
 {
-	struct uvc_streaming *stream;
+	struct uvc_streaming *stream, *last_stream;
+	unsigned int count = 0;
 
 	list_for_each_entry(stream, &dev->streams, list) {
+		count += 1;
+		last_stream = stream;
 		if (stream->header.bTerminalLink == id)
 			return stream;
 	}
 
+	/*
+	 * If the streaming entity is referenced by an invalid ID, notify the
+	 * user and use heuristics to guess the correct entity.
+	 */
+	if (count == 1 && id == UVC_INVALID_ENTITY_ID) {
+		dev_warn(&dev->intf->dev,
+			 "UVC non compliance: Invalid USB header. The streaming entity has an invalid ID, guessing the correct one.");
+		return last_stream;
+	}
+
 	return NULL;
 }
 
@@ -183,8 +199,6 @@ static void uvc_stream_delete(struct uvc_streaming *stream)
 	if (stream->async_wq)
 		destroy_workqueue(stream->async_wq);
 
-	mutex_destroy(&stream->mutex);
-
 	usb_put_intf(stream->intf);
 
 	kfree(stream->formats);
@@ -201,8 +215,6 @@ static struct uvc_streaming *uvc_stream_new(struct uvc_device *dev,
 	if (stream == NULL)
 		return NULL;
 
-	mutex_init(&stream->mutex);
-
 	stream->dev = dev;
 	stream->intf = usb_get_intf(intf);
 	stream->intfnum = intf->cur_altsetting->desc.bInterfaceNumber;
@@ -539,7 +551,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	unsigned int nformats = 0, nframes = 0, nintervals = 0;
 	unsigned int size, i, n, p;
 	u32 *interval;
-	u16 psize;
+	u32 psize;
 	int ret = -EINVAL;
 
 	if (intf->cur_altsetting->desc.bInterfaceSubClass
@@ -775,7 +787,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 				streaming->header.bEndpointAddress);
 		if (ep == NULL)
 			continue;
-		psize = uvc_endpoint_max_bpi(dev->udev, ep);
+		psize = usb_endpoint_max_periodic_payload(dev->udev, ep);
 		if (psize > streaming->maxpsize)
 			streaming->maxpsize = psize;
 	}
@@ -795,14 +807,27 @@ static const u8 uvc_media_transport_input_guid[16] =
 	UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT;
 static const u8 uvc_processing_guid[16] = UVC_GUID_UVC_PROCESSING;
 
-static struct uvc_entity *uvc_alloc_entity(u16 type, u16 id,
-		unsigned int num_pads, unsigned int extra_size)
+static struct uvc_entity *uvc_alloc_new_entity(struct uvc_device *dev, u16 type,
+					       u16 id, unsigned int num_pads,
+					       unsigned int extra_size)
 {
 	struct uvc_entity *entity;
 	unsigned int num_inputs;
 	unsigned int size;
 	unsigned int i;
 
+	/* Per UVC 1.1+ spec 3.7.2, the ID should be non-zero. */
+	if (id == 0) {
+		dev_err(&dev->intf->dev, "Found Unit with invalid ID 0\n");
+		id = UVC_INVALID_ENTITY_ID;
+	}
+
+	/* Per UVC 1.1+ spec 3.7.2, the ID is unique. */
+	if (uvc_entity_by_id(dev, id)) {
+		dev_err(&dev->intf->dev, "Found multiple Units with ID %u\n", id);
+		id = UVC_INVALID_ENTITY_ID;
+	}
+
 	extra_size = roundup(extra_size, sizeof(*entity->pads));
 	if (num_pads)
 		num_inputs = type & UVC_TERM_OUTPUT ? num_pads : num_pads - 1;
@@ -812,7 +837,7 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u16 id,
 	     + num_inputs;
 	entity = kzalloc(size, GFP_KERNEL);
 	if (entity == NULL)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	entity->id = id;
 	entity->type = type;
@@ -882,7 +907,7 @@ static int uvc_parse_vendor_control(struct uvc_device *dev,
 	unsigned int n, p;
 	int handled = 0;
 
-	switch (le16_to_cpu(dev->udev->descriptor.idVendor)) {
+	switch (le16_to_cpu(udev->descriptor.idVendor)) {
 	case 0x046d:		/* Logitech */
 		if (buffer[1] != 0x41 || buffer[2] != 0x01)
 			break;
@@ -924,10 +949,10 @@ static int uvc_parse_vendor_control(struct uvc_device *dev,
 			break;
 		}
 
-		unit = uvc_alloc_entity(UVC_VC_EXTENSION_UNIT, buffer[3],
-					p + 1, 2*n);
-		if (unit == NULL)
-			return -ENOMEM;
+		unit = uvc_alloc_new_entity(dev, UVC_VC_EXTENSION_UNIT,
+					    buffer[3], p + 1, 2 * n);
+		if (IS_ERR(unit))
+			return PTR_ERR(unit);
 
 		memcpy(unit->guid, &buffer[4], 16);
 		unit->extension.bNumControls = buffer[20];
@@ -1036,10 +1061,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			return -EINVAL;
 		}
 
-		term = uvc_alloc_entity(type | UVC_TERM_INPUT, buffer[3],
-					1, n + p);
-		if (term == NULL)
-			return -ENOMEM;
+		term = uvc_alloc_new_entity(dev, type | UVC_TERM_INPUT,
+					    buffer[3], 1, n + p);
+		if (IS_ERR(term))
+			return PTR_ERR(term);
 
 		if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) {
 			term->camera.bControlSize = n;
@@ -1095,10 +1120,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			return 0;
 		}
 
-		term = uvc_alloc_entity(type | UVC_TERM_OUTPUT, buffer[3],
-					1, 0);
-		if (term == NULL)
-			return -ENOMEM;
+		term = uvc_alloc_new_entity(dev, type | UVC_TERM_OUTPUT,
+					    buffer[3], 1, 0);
+		if (IS_ERR(term))
+			return PTR_ERR(term);
 
 		memcpy(term->baSourceID, &buffer[7], 1);
 
@@ -1117,9 +1142,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			return -EINVAL;
 		}
 
-		unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, 0);
-		if (unit == NULL)
-			return -ENOMEM;
+		unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3],
+					    p + 1, 0);
+		if (IS_ERR(unit))
+			return PTR_ERR(unit);
 
 		memcpy(unit->baSourceID, &buffer[5], p);
 
@@ -1139,9 +1165,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			return -EINVAL;
 		}
 
-		unit = uvc_alloc_entity(buffer[2], buffer[3], 2, n);
-		if (unit == NULL)
-			return -ENOMEM;
+		unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], 2, n);
+		if (IS_ERR(unit))
+			return PTR_ERR(unit);
 
 		memcpy(unit->baSourceID, &buffer[4], 1);
 		unit->processing.wMaxMultiplier =
@@ -1168,9 +1194,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			return -EINVAL;
 		}
 
-		unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, n);
-		if (unit == NULL)
-			return -ENOMEM;
+		unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3],
+					    p + 1, n);
+		if (IS_ERR(unit))
+			return PTR_ERR(unit);
 
 		memcpy(unit->guid, &buffer[4], 16);
 		unit->extension.bNumControls = buffer[20];
@@ -1315,9 +1342,10 @@ static int uvc_gpio_parse(struct uvc_device *dev)
 		return dev_err_probe(&dev->intf->dev, irq,
 				     "No IRQ for privacy GPIO\n");
 
-	unit = uvc_alloc_entity(UVC_EXT_GPIO_UNIT, UVC_EXT_GPIO_UNIT_ID, 0, 1);
-	if (!unit)
-		return -ENOMEM;
+	unit = uvc_alloc_new_entity(dev, UVC_EXT_GPIO_UNIT,
+				    UVC_EXT_GPIO_UNIT_ID, 0, 1);
+	if (IS_ERR(unit))
+		return PTR_ERR(unit);
 
 	unit->gpio.gpio_privacy = gpio_privacy;
 	unit->gpio.irq = irq;
@@ -1868,7 +1896,7 @@ static int uvc_scan_device(struct uvc_device *dev)
 		uvc_scan_fallback(dev);
 
 	if (list_empty(&dev->chains)) {
-		dev_info(&dev->udev->dev, "No valid video chain found.\n");
+		dev_info(&dev->intf->dev, "No valid video chain found.\n");
 		return -ENODEV;
 	}
 
@@ -1958,11 +1986,11 @@ static void uvc_unregister_video(struct uvc_device *dev)
 
 	list_for_each_entry(stream, &dev->streams, list) {
 		/* Nothing to do here, continue. */
-		if (!video_is_registered(&stream->vdev))
+		if (!video_is_registered(&stream->queue.vdev))
 			continue;
 
-		vb2_video_unregister_device(&stream->vdev);
-		vb2_video_unregister_device(&stream->meta.vdev);
+		vb2_video_unregister_device(&stream->queue.vdev);
+		vb2_video_unregister_device(&stream->meta.queue.vdev);
 
 		/*
 		 * Now both vdevs are not streaming and all the ioctls will
@@ -1984,12 +2012,12 @@ static void uvc_unregister_video(struct uvc_device *dev)
 
 int uvc_register_video_device(struct uvc_device *dev,
 			      struct uvc_streaming *stream,
-			      struct video_device *vdev,
 			      struct uvc_video_queue *queue,
 			      enum v4l2_buf_type type,
 			      const struct v4l2_file_operations *fops,
 			      const struct v4l2_ioctl_ops *ioctl_ops)
 {
+	struct video_device *vdev = &queue->vdev;
 	int ret;
 
 	/* Initialize the video buffers queue. */
@@ -2071,9 +2099,9 @@ static int uvc_register_video(struct uvc_device *dev,
 	uvc_debugfs_init_stream(stream);
 
 	/* Register the device with V4L. */
-	return uvc_register_video_device(dev, stream, &stream->vdev,
-					 &stream->queue, stream->type,
-					 &uvc_fops, &uvc_ioctl_ops);
+	return uvc_register_video_device(dev, stream, &stream->queue,
+					 stream->type, &uvc_fops,
+					 &uvc_ioctl_ops);
 }
 
 /*
@@ -2092,7 +2120,7 @@ static int uvc_register_terms(struct uvc_device *dev,
 
 		stream = uvc_stream_by_id(dev, term->id);
 		if (stream == NULL) {
-			dev_info(&dev->udev->dev,
+			dev_info(&dev->intf->dev,
 				 "No streaming interface found for terminal %u.",
 				 term->id);
 			continue;
@@ -2109,7 +2137,7 @@ static int uvc_register_terms(struct uvc_device *dev,
 		 */
 		uvc_meta_register(stream);
 
-		term->vdev = &stream->vdev;
+		term->vdev = &stream->queue.vdev;
 	}
 
 	return 0;
@@ -2128,7 +2156,7 @@ static int uvc_register_chains(struct uvc_device *dev)
 #ifdef CONFIG_MEDIA_CONTROLLER
 		ret = uvc_mc_register_entities(chain);
 		if (ret < 0)
-			dev_info(&dev->udev->dev,
+			dev_info(&dev->intf->dev,
 				 "Failed to register entities (%d).\n", ret);
 #endif
 	}
@@ -2229,23 +2257,23 @@ static int uvc_probe(struct usb_interface *intf,
 	if (ret < 0)
 		goto error;
 
-	dev_info(&dev->udev->dev, "Found UVC %u.%02x device %s (%04x:%04x)\n",
+	dev_info(&dev->intf->dev, "Found UVC %u.%02x device %s (%04x:%04x)\n",
 		 dev->uvc_version >> 8, dev->uvc_version & 0xff,
 		 udev->product ? udev->product : "<unnamed>",
 		 le16_to_cpu(udev->descriptor.idVendor),
 		 le16_to_cpu(udev->descriptor.idProduct));
 
 	if (dev->quirks != dev->info->quirks) {
-		dev_info(&dev->udev->dev,
+		dev_info(&dev->intf->dev,
 			 "Forcing device quirks to 0x%x by module parameter for testing purpose.\n",
 			 dev->quirks);
-		dev_info(&dev->udev->dev,
+		dev_info(&dev->intf->dev,
 			 "Please report required quirks to the linux-media mailing list.\n");
 	}
 
 	if (dev->info->uvc_version) {
 		dev->uvc_version = dev->info->uvc_version;
-		dev_info(&dev->udev->dev, "Forcing UVC version to %u.%02x\n",
+		dev_info(&dev->intf->dev, "Forcing UVC version to %u.%02x\n",
 			 dev->uvc_version >> 8, dev->uvc_version & 0xff);
 	}
 
@@ -2281,21 +2309,21 @@ static int uvc_probe(struct usb_interface *intf,
 	/* Initialize the interrupt URB. */
 	ret = uvc_status_init(dev);
 	if (ret < 0) {
-		dev_info(&dev->udev->dev,
+		dev_info(&dev->intf->dev,
 			 "Unable to initialize the status endpoint (%d), status interrupt will not be supported.\n",
 			 ret);
 	}
 
 	ret = uvc_gpio_init_irq(dev);
 	if (ret < 0) {
-		dev_err(&dev->udev->dev,
+		dev_err(&dev->intf->dev,
 			"Unable to request privacy GPIO IRQ (%d)\n", ret);
 		goto error;
 	}
 
 	ret = uvc_meta_init(dev);
 	if (ret < 0) {
-		dev_err(&dev->udev->dev,
+		dev_err(&dev->intf->dev,
 			"Error initializing the metadata formats (%d)\n", ret);
 		goto error;
 	}
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_entity.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_entity.c
index cc68dd24eb42..3823ac9c8045 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_entity.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_entity.c
@@ -140,7 +140,7 @@ int uvc_mc_register_entities(struct uvc_video_chain *chain)
 	list_for_each_entry(entity, &chain->entities, chain) {
 		ret = uvc_mc_init_entity(chain, entity);
 		if (ret < 0) {
-			dev_info(&chain->dev->udev->dev,
+			dev_info(&chain->dev->intf->dev,
 				 "Failed to initialize entity for entity %u\n",
 				 entity->id);
 			return ret;
@@ -150,7 +150,7 @@ int uvc_mc_register_entities(struct uvc_video_chain *chain)
 	list_for_each_entry(entity, &chain->entities, chain) {
 		ret = uvc_mc_create_links(chain, entity);
 		if (ret < 0) {
-			dev_info(&chain->dev->udev->dev,
+			dev_info(&chain->dev->intf->dev,
 				 "Failed to create links for entity %u\n",
 				 entity->id);
 			return ret;
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_metadata.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_metadata.c
index 229e08ff323e..c23b174965c3 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_metadata.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_metadata.c
@@ -23,10 +23,10 @@
  * V4L2 ioctls
  */
 
-static int uvc_meta_v4l2_querycap(struct file *file, void *fh,
+static int uvc_meta_v4l2_querycap(struct file *file, void *priv,
 				  struct v4l2_capability *cap)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct uvc_streaming *stream = video_get_drvdata(vfh->vdev);
 	struct uvc_video_chain *chain = stream->chain;
 
@@ -39,28 +39,26 @@ static int uvc_meta_v4l2_querycap(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_meta_v4l2_get_format(struct file *file, void *fh,
+static int uvc_meta_v4l2_get_format(struct file *file, void *priv,
 				    struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct uvc_streaming *stream = video_get_drvdata(vfh->vdev);
 	struct v4l2_meta_format *fmt = &format->fmt.meta;
 
 	if (format->type != vfh->vdev->queue->type)
 		return -EINVAL;
 
-	memset(fmt, 0, sizeof(*fmt));
-
 	fmt->dataformat = stream->meta.format;
 	fmt->buffersize = UVC_METADATA_BUF_SIZE;
 
 	return 0;
 }
 
-static int uvc_meta_v4l2_try_format(struct file *file, void *fh,
+static int uvc_meta_v4l2_try_format(struct file *file, void *priv,
 				    struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct uvc_streaming *stream = video_get_drvdata(vfh->vdev);
 	struct uvc_device *dev = stream->dev;
 	struct v4l2_meta_format *fmt = &format->fmt.meta;
@@ -69,11 +67,12 @@ static int uvc_meta_v4l2_try_format(struct file *file, void *fh,
 	if (format->type != vfh->vdev->queue->type)
 		return -EINVAL;
 
-	for (unsigned int i = 0; i < dev->nmeta_formats; i++)
+	for (unsigned int i = 0; i < dev->nmeta_formats; i++) {
 		if (dev->meta_formats[i] == fmt->dataformat) {
 			fmeta = fmt->dataformat;
 			break;
 		}
+	}
 
 	memset(fmt, 0, sizeof(*fmt));
 
@@ -83,15 +82,15 @@ static int uvc_meta_v4l2_try_format(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_meta_v4l2_set_format(struct file *file, void *fh,
+static int uvc_meta_v4l2_set_format(struct file *file, void *priv,
 				    struct v4l2_format *format)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct uvc_streaming *stream = video_get_drvdata(vfh->vdev);
 	struct v4l2_meta_format *fmt = &format->fmt.meta;
 	int ret;
 
-	ret = uvc_meta_v4l2_try_format(file, fh, format);
+	ret = uvc_meta_v4l2_try_format(file, priv, format);
 	if (ret < 0)
 		return ret;
 
@@ -100,37 +99,28 @@ static int uvc_meta_v4l2_set_format(struct file *file, void *fh,
 	 * Metadata buffers would still be perfectly parseable, but it's more
 	 * consistent and cleaner to disallow that.
 	 */
-	mutex_lock(&stream->mutex);
-
 	if (vb2_is_busy(&stream->meta.queue.queue))
-		ret = -EBUSY;
-	else
-		stream->meta.format = fmt->dataformat;
+		return -EBUSY;
 
-	mutex_unlock(&stream->mutex);
+	stream->meta.format = fmt->dataformat;
 
-	return ret;
+	return 0;
 }
 
-static int uvc_meta_v4l2_enum_formats(struct file *file, void *fh,
+static int uvc_meta_v4l2_enum_formats(struct file *file, void *priv,
 				      struct v4l2_fmtdesc *fdesc)
 {
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct uvc_streaming *stream = video_get_drvdata(vfh->vdev);
 	struct uvc_device *dev = stream->dev;
-	u32 i = fdesc->index;
 
 	if (fdesc->type != vfh->vdev->queue->type)
 		return -EINVAL;
 
-	if (i >= dev->nmeta_formats)
+	if (fdesc->index >= dev->nmeta_formats)
 		return -EINVAL;
 
-	memset(fdesc, 0, sizeof(*fdesc));
-
-	fdesc->type = vfh->vdev->queue->type;
-	fdesc->index = i;
-	fdesc->pixelformat = dev->meta_formats[i];
+	fdesc->pixelformat = dev->meta_formats[fdesc->index];
 
 	return 0;
 }
@@ -177,7 +167,6 @@ static struct uvc_entity *uvc_meta_find_msxu(struct uvc_device *dev)
 	return NULL;
 }
 
-#define MSXU_CONTROL_METADATA 0x9
 static int uvc_meta_detect_msxu(struct uvc_device *dev)
 {
 	u32 *data __free(kfree) = NULL;
@@ -196,9 +185,12 @@ static int uvc_meta_detect_msxu(struct uvc_device *dev)
 	if (!data)
 		return -ENOMEM;
 
-	/* Check if the metadata is already enabled. */
+	/*
+	 * Check if the metadata is already enabled, or if the device always
+	 * returns metadata.
+	 */
 	ret = uvc_query_ctrl(dev, UVC_GET_CUR, entity->id, dev->intfnum,
-			     MSXU_CONTROL_METADATA, data, sizeof(*data));
+			     UVC_MSXU_CONTROL_METADATA, data, sizeof(*data));
 	if (ret)
 		return 0;
 
@@ -208,21 +200,23 @@ static int uvc_meta_detect_msxu(struct uvc_device *dev)
 	}
 
 	/*
-	 * We have seen devices that require 1 to enable the metadata, others
-	 * requiring a value != 1 and others requiring a value >1. Luckily for
-	 * us, the value from GET_MAX seems to work all the time.
+	 * Set the value of UVC_MSXU_CONTROL_METADATA to the value reported by
+	 * GET_MAX to enable production of MSXU metadata. The GET_MAX request
+	 * reports the maximum size of the metadata, if its value is 0 then MSXU
+	 * metadata is not supported. For more information, see
+	 * https://learn.microsoft.com/en-us/windows-hardware/drivers/stream/uvc-extensions-1-5#2229-metadata-control
 	 */
 	ret = uvc_query_ctrl(dev, UVC_GET_MAX, entity->id, dev->intfnum,
-			     MSXU_CONTROL_METADATA, data, sizeof(*data));
+			     UVC_MSXU_CONTROL_METADATA, data, sizeof(*data));
 	if (ret || !*data)
 		return 0;
 
 	/*
-	 * If we can set MSXU_CONTROL_METADATA, the device will report
+	 * If we can set UVC_MSXU_CONTROL_METADATA, the device will report
 	 * metadata.
 	 */
 	ret = uvc_query_ctrl(dev, UVC_SET_CUR, entity->id, dev->intfnum,
-			     MSXU_CONTROL_METADATA, data, sizeof(*data));
+			     UVC_MSXU_CONTROL_METADATA, data, sizeof(*data));
 	if (!ret)
 		dev->quirks |= UVC_QUIRK_MSXU_META;
 
@@ -232,12 +226,11 @@ static int uvc_meta_detect_msxu(struct uvc_device *dev)
 int uvc_meta_register(struct uvc_streaming *stream)
 {
 	struct uvc_device *dev = stream->dev;
-	struct video_device *vdev = &stream->meta.vdev;
 	struct uvc_video_queue *queue = &stream->meta.queue;
 
 	stream->meta.format = V4L2_META_FMT_UVC;
 
-	return uvc_register_video_device(dev, stream, vdev, queue,
+	return uvc_register_video_device(dev, stream, queue,
 					 V4L2_BUF_TYPE_META_CAPTURE,
 					 &uvc_meta_fops, &uvc_meta_ioctl_ops);
 }
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_status.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_status.c
index ee01dce4b783..231cfee8e7c2 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_status.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_status.c
@@ -62,7 +62,8 @@ static int uvc_input_init(struct uvc_device *dev)
 	__set_bit(EV_KEY, input->evbit);
 	__set_bit(KEY_CAMERA, input->keybit);
 
-	if ((ret = input_register_device(input)) < 0)
+	ret = input_register_device(input);
+	if (ret < 0)
 		goto error;
 
 	dev->input = input;
@@ -215,7 +216,7 @@ static void uvc_status_complete(struct urb *urb)
 		return;
 
 	default:
-		dev_warn(&dev->udev->dev,
+		dev_warn(&dev->intf->dev,
 			 "Non-zero status (%d) in status completion handler.\n",
 			 urb->status);
 		return;
@@ -247,7 +248,7 @@ static void uvc_status_complete(struct urb *urb)
 	urb->interval = dev->int_ep->desc.bInterval;
 	ret = usb_submit_urb(urb, GFP_ATOMIC);
 	if (ret < 0)
-		dev_err(&dev->udev->dev,
+		dev_err(&dev->intf->dev,
 			"Failed to resubmit status URB (%d).\n", ret);
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_v4l2.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_v4l2.c
index 160f9cf6e6db..9e4a251eca88 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_v4l2.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_v4l2.c
@@ -329,14 +329,12 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
 	 * developers test their webcams with the Linux driver as well as with
 	 * the Windows driver).
 	 */
-	mutex_lock(&stream->mutex);
 	if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
 		probe->dwMaxVideoFrameSize =
 			stream->ctrl.dwMaxVideoFrameSize;
 
 	/* Probe the device. */
 	ret = uvc_probe_video(stream, probe);
-	mutex_unlock(&stream->mutex);
 	if (ret < 0)
 		return ret;
 
@@ -388,26 +386,22 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
 	return ret;
 }
 
-static int uvc_ioctl_g_fmt(struct file *file, void *fh,
+static int uvc_ioctl_g_fmt(struct file *file, void *priv,
 			   struct v4l2_format *fmt)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	const struct uvc_format *format;
 	const struct uvc_frame *frame;
-	int ret = 0;
 
 	if (fmt->type != stream->type)
 		return -EINVAL;
 
-	mutex_lock(&stream->mutex);
 	format = stream->cur_format;
 	frame = stream->cur_frame;
 
-	if (format == NULL || frame == NULL) {
-		ret = -EINVAL;
-		goto done;
-	}
+	if (!format || !frame)
+		return -EINVAL;
 
 	fmt->fmt.pix.pixelformat = format->fcc;
 	fmt->fmt.pix.width = frame->wWidth;
@@ -419,15 +413,13 @@ static int uvc_ioctl_g_fmt(struct file *file, void *fh,
 	fmt->fmt.pix.xfer_func = format->xfer_func;
 	fmt->fmt.pix.ycbcr_enc = format->ycbcr_enc;
 
-done:
-	mutex_unlock(&stream->mutex);
-	return ret;
+	return 0;
 }
 
-static int uvc_ioctl_s_fmt(struct file *file, void *fh,
+static int uvc_ioctl_s_fmt(struct file *file, void *priv,
 			   struct v4l2_format *fmt)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	struct uvc_streaming_control probe;
 	const struct uvc_format *format;
@@ -441,35 +433,27 @@ static int uvc_ioctl_s_fmt(struct file *file, void *fh,
 	if (ret < 0)
 		return ret;
 
-	mutex_lock(&stream->mutex);
-	if (vb2_is_busy(&stream->queue.queue)) {
-		ret = -EBUSY;
-		goto done;
-	}
+	if (vb2_is_busy(&stream->queue.queue))
+		return -EBUSY;
 
 	stream->ctrl = probe;
 	stream->cur_format = format;
 	stream->cur_frame = frame;
 
-done:
-	mutex_unlock(&stream->mutex);
-	return ret;
+	return 0;
 }
 
-static int uvc_ioctl_g_parm(struct file *file, void *fh,
+static int uvc_ioctl_g_parm(struct file *file, void *priv,
 			    struct v4l2_streamparm *parm)
 {
 	u32 numerator, denominator;
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 
 	if (parm->type != stream->type)
 		return -EINVAL;
 
-	mutex_lock(&stream->mutex);
 	numerator = stream->ctrl.dwFrameInterval;
-	mutex_unlock(&stream->mutex);
-
 	denominator = 10000000;
 	v4l2_simplify_fraction(&numerator, &denominator, 8, 333);
 
@@ -493,10 +477,10 @@ static int uvc_ioctl_g_parm(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_ioctl_s_parm(struct file *file, void *fh,
+static int uvc_ioctl_s_parm(struct file *file, void *priv,
 			    struct v4l2_streamparm *parm)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	struct uvc_streaming_control probe;
 	struct v4l2_fract timeperframe;
@@ -519,12 +503,8 @@ static int uvc_ioctl_s_parm(struct file *file, void *fh,
 	uvc_dbg(stream->dev, FORMAT, "Setting frame interval to %u/%u (%u)\n",
 		timeperframe.numerator, timeperframe.denominator, interval);
 
-	mutex_lock(&stream->mutex);
-
-	if (uvc_queue_streaming(&stream->queue)) {
-		mutex_unlock(&stream->mutex);
+	if (uvc_queue_streaming(&stream->queue))
 		return -EBUSY;
-	}
 
 	format = stream->cur_format;
 	frame = stream->cur_frame;
@@ -556,14 +536,11 @@ static int uvc_ioctl_s_parm(struct file *file, void *fh,
 
 	/* Probe the device with the new settings. */
 	ret = uvc_probe_video(stream, &probe);
-	if (ret < 0) {
-		mutex_unlock(&stream->mutex);
+	if (ret < 0)
 		return ret;
-	}
 
 	stream->ctrl = probe;
 	stream->cur_frame = frame;
-	mutex_unlock(&stream->mutex);
 
 	/* Return the actual frame period. */
 	timeperframe.numerator = probe.dwFrameInterval;
@@ -599,18 +576,17 @@ static int uvc_v4l2_open(struct file *file)
 	if (!handle)
 		return -ENOMEM;
 
-	v4l2_fh_init(&handle->vfh, &stream->vdev);
-	v4l2_fh_add(&handle->vfh);
+	v4l2_fh_init(&handle->vfh, &stream->queue.vdev);
+	v4l2_fh_add(&handle->vfh, file);
 	handle->chain = stream->chain;
 	handle->stream = stream;
-	file->private_data = handle;
 
 	return 0;
 }
 
 static int uvc_v4l2_release(struct file *file)
 {
-	struct uvc_fh *handle = file->private_data;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 
 	uvc_dbg(stream->dev, CALLS, "%s\n", __func__);
@@ -623,10 +599,10 @@ static int uvc_v4l2_release(struct file *file)
 	return 0;
 }
 
-static int uvc_ioctl_querycap(struct file *file, void *fh,
+static int uvc_ioctl_querycap(struct file *file, void *priv,
 			      struct v4l2_capability *cap)
 {
-	struct uvc_fh *handle = file->private_data;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 	struct uvc_streaming *stream = handle->stream;
 
@@ -639,10 +615,10 @@ static int uvc_ioctl_querycap(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_ioctl_enum_fmt(struct file *file, void *fh,
+static int uvc_ioctl_enum_fmt(struct file *file, void *priv,
 			      struct v4l2_fmtdesc *fmt)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	enum v4l2_buf_type type = fmt->type;
 	const struct uvc_format *format;
@@ -663,20 +639,20 @@ static int uvc_ioctl_enum_fmt(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_ioctl_try_fmt(struct file *file, void *fh,
+static int uvc_ioctl_try_fmt(struct file *file, void *priv,
 			     struct v4l2_format *fmt)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	struct uvc_streaming_control probe;
 
 	return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL);
 }
 
-static int uvc_ioctl_enum_input(struct file *file, void *fh,
+static int uvc_ioctl_enum_input(struct file *file, void *priv,
 				struct v4l2_input *input)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 	const struct uvc_entity *selector = chain->selector;
 	struct uvc_entity *iterm = NULL;
@@ -716,9 +692,9 @@ static int uvc_ioctl_enum_input(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input)
+static int uvc_ioctl_g_input(struct file *file, void *priv, unsigned int *input)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 	u8 *buf;
 	int ret;
@@ -744,9 +720,9 @@ static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input)
 	return ret;
 }
 
-static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input)
+static int uvc_ioctl_s_input(struct file *file, void *priv, unsigned int input)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	struct uvc_video_chain *chain = handle->chain;
 	u8 *buf;
@@ -778,10 +754,10 @@ static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input)
 	return ret;
 }
 
-static int uvc_ioctl_query_ext_ctrl(struct file *file, void *fh,
+static int uvc_ioctl_query_ext_ctrl(struct file *file, void *priv,
 				    struct v4l2_query_ext_ctrl *qec)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 
 	return uvc_query_v4l2_ctrl(chain, qec);
@@ -806,10 +782,10 @@ static int uvc_ctrl_check_access(struct uvc_video_chain *chain,
 	return ret;
 }
 
-static int uvc_ioctl_g_ext_ctrls(struct file *file, void *fh,
+static int uvc_ioctl_g_ext_ctrls(struct file *file, void *priv,
 				 struct v4l2_ext_controls *ctrls)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 	struct v4l2_ext_control *ctrl = ctrls->controls;
 	unsigned int i;
@@ -890,35 +866,35 @@ static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle,
 		return uvc_ctrl_rollback(handle);
 }
 
-static int uvc_ioctl_s_ext_ctrls(struct file *file, void *fh,
+static int uvc_ioctl_s_ext_ctrls(struct file *file, void *priv,
 				 struct v4l2_ext_controls *ctrls)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 
 	return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, VIDIOC_S_EXT_CTRLS);
 }
 
-static int uvc_ioctl_try_ext_ctrls(struct file *file, void *fh,
+static int uvc_ioctl_try_ext_ctrls(struct file *file, void *priv,
 				   struct v4l2_ext_controls *ctrls)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 
 	return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, VIDIOC_TRY_EXT_CTRLS);
 }
 
-static int uvc_ioctl_querymenu(struct file *file, void *fh,
+static int uvc_ioctl_querymenu(struct file *file, void *priv,
 			       struct v4l2_querymenu *qm)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 
 	return uvc_query_v4l2_menu(chain, qm);
 }
 
-static int uvc_ioctl_g_selection(struct file *file, void *fh,
+static int uvc_ioctl_g_selection(struct file *file, void *priv,
 				 struct v4l2_selection *sel)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 
 	if (sel->type != stream->type)
@@ -941,18 +917,16 @@ static int uvc_ioctl_g_selection(struct file *file, void *fh,
 
 	sel->r.left = 0;
 	sel->r.top = 0;
-	mutex_lock(&stream->mutex);
 	sel->r.width = stream->cur_frame->wWidth;
 	sel->r.height = stream->cur_frame->wHeight;
-	mutex_unlock(&stream->mutex);
 
 	return 0;
 }
 
-static int uvc_ioctl_enum_framesizes(struct file *file, void *fh,
+static int uvc_ioctl_enum_framesizes(struct file *file, void *priv,
 				     struct v4l2_frmsizeenum *fsize)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	const struct uvc_format *format = NULL;
 	const struct uvc_frame *frame = NULL;
@@ -989,10 +963,10 @@ static int uvc_ioctl_enum_framesizes(struct file *file, void *fh,
 	return 0;
 }
 
-static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh,
+static int uvc_ioctl_enum_frameintervals(struct file *file, void *priv,
 					 struct v4l2_frmivalenum *fival)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_streaming *stream = handle->stream;
 	const struct uvc_format *format = NULL;
 	const struct uvc_frame *frame = NULL;
@@ -1061,10 +1035,10 @@ static int uvc_ioctl_subscribe_event(struct v4l2_fh *fh,
 	}
 }
 
-static long uvc_ioctl_default(struct file *file, void *fh, bool valid_prio,
+static long uvc_ioctl_default(struct file *file, void *priv, bool valid_prio,
 			      unsigned int cmd, void *arg)
 {
-	struct uvc_fh *handle = fh;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	struct uvc_video_chain *chain = handle->chain;
 
 	switch (cmd) {
@@ -1170,7 +1144,7 @@ static int uvc_v4l2_put_xu_query(const struct uvc_xu_control_query *kp,
 static long uvc_v4l2_compat_ioctl32(struct file *file,
 		     unsigned int cmd, unsigned long arg)
 {
-	struct uvc_fh *handle = file->private_data;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	union {
 		struct uvc_xu_control_mapping xmap;
 		struct uvc_xu_control_query xqry;
@@ -1221,7 +1195,7 @@ static long uvc_v4l2_compat_ioctl32(struct file *file,
 static long uvc_v4l2_unlocked_ioctl(struct file *file,
 				    unsigned int cmd, unsigned long arg)
 {
-	struct uvc_fh *handle = file->private_data;
+	struct uvc_fh *handle = to_uvc_fh(file);
 	unsigned int converted_cmd = v4l2_translate_cmd(cmd);
 	int ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_video.c linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_video.c
index a5013a7fbca4..2094e059d7d3 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvc_video.c
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvc_video.c
@@ -95,14 +95,14 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
 	 */
 	if (ret > 0 && query != UVC_GET_INFO) {
 		memset(data + ret, 0, size - ret);
-		dev_warn_once(&dev->udev->dev,
+		dev_warn_once(&dev->intf->dev,
 			      "UVC non compliance: %s control %u on unit %u returned %d bytes when we expected %u.\n",
 			      uvc_query_name(query), cs, unit, ret, size);
 		return 0;
 	}
 
 	if (ret != -EPIPE) {
-		dev_err(&dev->udev->dev,
+		dev_err(&dev->intf->dev,
 			"Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n",
 			uvc_query_name(query), cs, unit, ret, size);
 		return ret < 0 ? ret : -EPIPE;
@@ -119,7 +119,7 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
 	*(u8 *)data = tmp;
 
 	if (ret != 1) {
-		dev_err_ratelimited(&dev->udev->dev,
+		dev_err_ratelimited(&dev->intf->dev,
 				    "Failed to query (%s) UVC error code control %u on unit %u: %d (exp. 1).\n",
 				    uvc_query_name(query), cs, unit, ret);
 		return ret < 0 ? ret : -EPIPE;
@@ -266,7 +266,7 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
 	if (stream->intf->num_altsetting > 1 &&
 	    ctrl->dwMaxPayloadTransferSize > stream->maxpsize) {
 		dev_warn_ratelimited(&stream->intf->dev,
-				     "UVC non compliance: the max payload transmission size (%u) exceeds the size of the ep max packet (%u). Using the max size.\n",
+				     "UVC non compliance: Reducing max payload transfer size (%u) to fit endpoint limit (%u).\n",
 				     ctrl->dwMaxPayloadTransferSize,
 				     stream->maxpsize);
 		ctrl->dwMaxPayloadTransferSize = stream->maxpsize;
@@ -1691,7 +1691,7 @@ static void uvc_video_complete(struct urb *urb)
 	struct uvc_streaming *stream = uvc_urb->stream;
 	struct uvc_video_queue *queue = &stream->queue;
 	struct uvc_video_queue *qmeta = &stream->meta.queue;
-	struct vb2_queue *vb2_qmeta = stream->meta.vdev.queue;
+	struct vb2_queue *vb2_qmeta = stream->meta.queue.vdev.queue;
 	struct uvc_buffer *buf = NULL;
 	struct uvc_buffer *buf_meta = NULL;
 	unsigned long flags;
@@ -1869,24 +1869,6 @@ static void uvc_video_stop_transfer(struct uvc_streaming *stream,
 		uvc_free_urb_buffers(stream);
 }
 
-/*
- * Compute the maximum number of bytes per interval for an endpoint.
- */
-u16 uvc_endpoint_max_bpi(struct usb_device *dev, struct usb_host_endpoint *ep)
-{
-	u16 psize;
-
-	switch (dev->speed) {
-	case USB_SPEED_SUPER:
-	case USB_SPEED_SUPER_PLUS:
-		return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval);
-	default:
-		psize = usb_endpoint_maxp(&ep->desc);
-		psize *= usb_endpoint_maxp_mult(&ep->desc);
-		return psize;
-	}
-}
-
 /*
  * Initialize isochronous URBs and allocate transfer buffers. The packet size
  * is given by the endpoint.
@@ -1897,10 +1879,10 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream,
 	struct urb *urb;
 	struct uvc_urb *uvc_urb;
 	unsigned int npackets, i;
-	u16 psize;
+	u32 psize;
 	u32 size;
 
-	psize = uvc_endpoint_max_bpi(stream->dev->udev, ep);
+	psize = usb_endpoint_max_periodic_payload(stream->dev->udev, ep);
 	size = stream->ctrl.dwMaxVideoFrameSize;
 
 	npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags);
@@ -2043,7 +2025,7 @@ static int uvc_video_start_transfer(struct uvc_streaming *stream,
 				continue;
 
 			/* Check if the bandwidth is high enough. */
-			psize = uvc_endpoint_max_bpi(stream->dev->udev, ep);
+			psize = usb_endpoint_max_periodic_payload(stream->dev->udev, ep);
 			if (psize >= bandwidth && psize < best_psize) {
 				altsetting = alts->desc.bAlternateSetting;
 				best_psize = psize;
diff --git linux-libre-6.17-gnu/drivers/media/usb/uvc/uvcvideo.h linux-libre-6.18-gnu/drivers/media/usb/uvc/uvcvideo.h
index 757254fc4fe9..ed7bad31f75c 100644
--- linux-libre-6.17-gnu/drivers/media/usb/uvc/uvcvideo.h
+++ linux-libre-6.18-gnu/drivers/media/usb/uvc/uvcvideo.h
@@ -41,6 +41,8 @@
 #define UVC_EXT_GPIO_UNIT		0x7ffe
 #define UVC_EXT_GPIO_UNIT_ID		0x100
 
+#define UVC_INVALID_ENTITY_ID          0xffff
+
 /* ------------------------------------------------------------------------
  * Driver specific constants.
  */
@@ -328,6 +330,7 @@ struct uvc_buffer {
 #define UVC_QUEUE_DISCONNECTED		(1 << 0)
 
 struct uvc_video_queue {
+	struct video_device vdev;
 	struct vb2_queue queue;
 	struct mutex mutex;			/*
 						 * Serializes vb2_queue and
@@ -450,13 +453,12 @@ struct uvc_urb {
 struct uvc_streaming {
 	struct list_head list;
 	struct uvc_device *dev;
-	struct video_device vdev;
 	struct uvc_video_chain *chain;
 	atomic_t active;
 
 	struct usb_interface *intf;
 	int intfnum;
-	u16 maxpsize;
+	u32 maxpsize;
 
 	struct uvc_streaming_header header;
 	enum v4l2_buf_type type;
@@ -469,12 +471,6 @@ struct uvc_streaming {
 	const struct uvc_format *cur_format;
 	const struct uvc_frame *cur_frame;
 
-	/*
-	 * Protect access to ctrl, cur_format, cur_frame and hardware video
-	 * probe control.
-	 */
-	struct mutex mutex;
-
 	/* Buffers queue. */
 	unsigned int frozen : 1;
 	struct uvc_video_queue queue;
@@ -483,7 +479,6 @@ struct uvc_streaming {
 		       struct uvc_buffer *meta_buf);
 
 	struct {
-		struct video_device vdev;
 		struct uvc_video_queue queue;
 		u32 format;
 	} meta;
@@ -637,6 +632,11 @@ struct uvc_fh {
 	unsigned int pending_async_ctrls;
 };
 
+static inline struct uvc_fh *to_uvc_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct uvc_fh, vfh);
+}
+
 /* ------------------------------------------------------------------------
  * Debugging, printing and logging
  */
@@ -667,7 +667,7 @@ extern unsigned int uvc_hw_timestamps_param;
 #define uvc_dbg(_dev, flag, fmt, ...)					\
 do {									\
 	if (uvc_dbg_param & UVC_DBG_##flag)				\
-		dev_printk(KERN_DEBUG, &(_dev)->udev->dev, fmt,		\
+		dev_printk(KERN_DEBUG, &(_dev)->intf->dev, fmt,		\
 			   ##__VA_ARGS__);				\
 } while (0)
 
@@ -680,7 +680,7 @@ do {									\
 #define uvc_warn_once(_dev, warn, fmt, ...)				\
 do {									\
 	if (!test_and_set_bit(warn, &(_dev)->warnings))			\
-		dev_info(&(_dev)->udev->dev, fmt, ##__VA_ARGS__);	\
+		dev_info(&(_dev)->intf->dev, fmt, ##__VA_ARGS__);	\
 } while (0)
 
 /* --------------------------------------------------------------------------
@@ -733,7 +733,6 @@ int uvc_meta_register(struct uvc_streaming *stream);
 
 int uvc_register_video_device(struct uvc_device *dev,
 			      struct uvc_streaming *stream,
-			      struct video_device *vdev,
 			      struct uvc_video_queue *queue,
 			      enum v4l2_buf_type type,
 			      const struct v4l2_file_operations *fops,
@@ -798,8 +797,6 @@ void uvc_ctrl_cleanup_fh(struct uvc_fh *handle);
 /* Utility functions */
 struct usb_host_endpoint *uvc_find_endpoint(struct usb_host_interface *alts,
 					    u8 epaddr);
-u16 uvc_endpoint_max_bpi(struct usb_device *dev, struct usb_host_endpoint *ep);
-
 /* Quirks support */
 void uvc_video_decode_isight(struct uvc_urb *uvc_urb,
 			     struct uvc_buffer *buf,
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-common.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-common.c
index 6e585bc76367..b367d479d6b3 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-common.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-common.c
@@ -34,6 +34,9 @@
  * Added Gerd Knorrs v4l1 enhancements (Justin Schoeman)
  */
 
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -509,8 +512,9 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
 }
 EXPORT_SYMBOL_GPL(v4l2_fill_pixfmt);
 
-s64 __v4l2_get_link_freq_ctrl(struct v4l2_ctrl_handler *handler,
-			      unsigned int mul, unsigned int div)
+#ifdef CONFIG_MEDIA_CONTROLLER
+static s64 v4l2_get_link_freq_ctrl(struct v4l2_ctrl_handler *handler,
+				   unsigned int mul, unsigned int div)
 {
 	struct v4l2_ctrl *ctrl;
 	s64 freq;
@@ -545,11 +549,9 @@ s64 __v4l2_get_link_freq_ctrl(struct v4l2_ctrl_handler *handler,
 
 	return freq > 0 ? freq : -EINVAL;
 }
-EXPORT_SYMBOL_GPL(__v4l2_get_link_freq_ctrl);
 
-#ifdef CONFIG_MEDIA_CONTROLLER
-s64 __v4l2_get_link_freq_pad(struct media_pad *pad, unsigned int mul,
-			     unsigned int div)
+s64 v4l2_get_link_freq(const struct media_pad *pad, unsigned int mul,
+		       unsigned int div)
 {
 	struct v4l2_mbus_config mbus_config = {};
 	struct v4l2_subdev *sd;
@@ -568,10 +570,10 @@ s64 __v4l2_get_link_freq_pad(struct media_pad *pad, unsigned int mul,
 	 * Fall back to using the link frequency control if the media bus config
 	 * doesn't provide a link frequency.
 	 */
-	return __v4l2_get_link_freq_ctrl(sd->ctrl_handler, mul, div);
+	return v4l2_get_link_freq_ctrl(sd->ctrl_handler, mul, div);
 }
-EXPORT_SYMBOL_GPL(__v4l2_get_link_freq_pad);
-#endif /* CONFIG_MEDIA_CONTROLLER */
+EXPORT_SYMBOL_GPL(v4l2_get_link_freq);
+#endif
 
 /*
  * Simplify a fraction using a simple continued fraction decomposition. The
@@ -705,3 +707,73 @@ int v4l2_link_freq_to_bitmap(struct device *dev, const u64 *fw_link_freqs,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(v4l2_link_freq_to_bitmap);
+
+struct clk *__devm_v4l2_sensor_clk_get(struct device *dev, const char *id,
+				       bool legacy, bool fixed_rate,
+				       unsigned long clk_rate)
+{
+	bool of_node = is_of_node(dev_fwnode(dev));
+	const char *clk_id __free(kfree) = NULL;
+	struct clk_hw *clk_hw;
+	struct clk *clk;
+	u32 rate = clk_rate;
+	int ret = 0;
+
+	clk = devm_clk_get_optional(dev, id);
+	if (IS_ERR(clk))
+		return clk;
+
+	/*
+	 * If the caller didn't request a fixed rate, retrieve it from the
+	 * clock-frequency property. -EINVAL indicates the property is absent,
+	 * and is not a failure. Other errors, or success with a clock-frequency
+	 * value of 0, are hard failures.
+	 */
+	if (!fixed_rate || !clk_rate) {
+		ret = device_property_read_u32(dev, "clock-frequency", &rate);
+		if ((ret && ret != -EINVAL) || (!ret && !rate))
+			return ERR_PTR(-EINVAL);
+	}
+
+	if (clk) {
+		/*
+		 * On non-OF platforms, or when legacy behaviour is requested,
+		 * set the clock rate if a rate has been specified by the caller
+		 * or by the clock-frequency property.
+		 */
+		if (rate && (!of_node || legacy)) {
+			ret = clk_set_rate(clk, rate);
+			if (ret) {
+				dev_err(dev, "Failed to set clock rate: %u\n",
+					rate);
+				return ERR_PTR(ret);
+			}
+		}
+		return clk;
+	}
+
+	/*
+	 * Register a dummy fixed clock on non-OF platforms or when legacy
+	 * behaviour is requested. This required the common clock framework.
+	 */
+	if (!IS_ENABLED(CONFIG_COMMON_CLK) || (of_node && !legacy))
+		return ERR_PTR(-ENOENT);
+
+	/* We need a rate to create a clock. */
+	if (ret)
+		return ERR_PTR(ret == -EINVAL ? -EPROBE_DEFER : ret);
+
+	if (!id) {
+		clk_id = kasprintf(GFP_KERNEL, "clk-%s", dev_name(dev));
+		if (!clk_id)
+			return ERR_PTR(-ENOMEM);
+		id = clk_id;
+	}
+
+	clk_hw = devm_clk_hw_register_fixed_rate(dev, id, NULL, 0, rate);
+	if (IS_ERR(clk_hw))
+		return ERR_CAST(clk_hw);
+
+	return clk_hw->clk;
+}
+EXPORT_SYMBOL_GPL(__devm_v4l2_sensor_clk_get);
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 8c07400bd280..2c88e1175a10 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -8,7 +8,7 @@
  * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs
  * Copyright (C) 2003       Pavel Machek (pavel@ucw.cz)
  * Copyright (C) 2005       Philippe De Muyter (phdm@macqel.be)
- * Copyright (C) 2008       Hans Verkuil <hverkuil@xs4all.nl>
+ * Copyright (C) 2008       Hans Verkuil <hverkuil@kernel.org>
  *
  * These routines maintain argument size conversion between 32bit and 64bit
  * ioctls.
@@ -672,15 +672,12 @@ struct v4l2_ext_control32 {
 static inline bool ctrl_is_pointer(struct file *file, u32 id)
 {
 	struct video_device *vdev = video_devdata(file);
-	struct v4l2_fh *fh = NULL;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct v4l2_ctrl_handler *hdl = NULL;
 	struct v4l2_query_ext_ctrl qec = { id };
 	const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops;
 
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vdev->flags))
-		fh = file->private_data;
-
-	if (fh && fh->ctrl_handler)
+	if (fh->ctrl_handler)
 		hdl = fh->ctrl_handler;
 	else if (vdev->ctrl_handler)
 		hdl = vdev->ctrl_handler;
@@ -694,7 +691,7 @@ static inline bool ctrl_is_pointer(struct file *file, u32 id)
 	if (!ops || !ops->vidioc_query_ext_ctrl)
 		return false;
 
-	return !ops->vidioc_query_ext_ctrl(file, fh, &qec) &&
+	return !ops->vidioc_query_ext_ctrl(file, NULL, &qec) &&
 		(qec.flags & V4L2_CTRL_FLAG_HAS_PAYLOAD);
 }
 
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-api.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-api.c
index d49a68b36c28..0078a04c5445 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-api.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-api.c
@@ -2,7 +2,7 @@
 /*
  * V4L2 controls framework uAPI implementation:
  *
- * Copyright (C) 2010-2021  Hans Verkuil <hverkuil-cisco@xs4all.nl>
+ * Copyright (C) 2010-2021  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #define pr_fmt(fmt) "v4l2-ctrls: " fmt
@@ -1250,14 +1250,17 @@ EXPORT_SYMBOL(v4l2_querymenu);
  * VIDIOC_LOG_STATUS helpers
  */
 
-int v4l2_ctrl_log_status(struct file *file, void *fh)
+int v4l2_ctrl_log_status(struct file *file, void *priv)
 {
 	struct video_device *vfd = video_devdata(file);
-	struct v4l2_fh *vfh = file->private_data;
 
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) && vfd->v4l2_dev)
+	if (vfd->v4l2_dev) {
+		struct v4l2_fh *vfh = file_to_v4l2_fh(file);
+
 		v4l2_ctrl_handler_log_status(vfh->ctrl_handler,
 					     vfd->v4l2_dev->name);
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL(v4l2_ctrl_log_status);
@@ -1348,7 +1351,7 @@ EXPORT_SYMBOL(v4l2_ctrl_subdev_subscribe_event);
  */
 __poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	poll_wait(file, &fh->wait, wait);
 	if (v4l2_event_pending(fh))
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-core.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-core.c
index 98b960775e87..85d07ef44f62 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-core.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-core.c
@@ -2,7 +2,7 @@
 /*
  * V4L2 controls framework core implementation.
  *
- * Copyright (C) 2010-2021  Hans Verkuil <hverkuil-cisco@xs4all.nl>
+ * Copyright (C) 2010-2021  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/export.h>
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-defs.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-defs.c
index 1ea52011247a..ad41f65374e2 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-defs.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-defs.c
@@ -2,7 +2,7 @@
 /*
  * V4L2 controls framework control definitions.
  *
- * Copyright (C) 2010-2021  Hans Verkuil <hverkuil-cisco@xs4all.nl>
+ * Copyright (C) 2010-2021  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #include <linux/export.h>
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-priv.h linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-priv.h
index aba6176fab6c..f4cf273ecf30 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-priv.h
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-priv.h
@@ -2,7 +2,7 @@
 /*
  * V4L2 controls framework private header.
  *
- * Copyright (C) 2010-2021  Hans Verkuil <hverkuil-cisco@xs4all.nl>
+ * Copyright (C) 2010-2021  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #ifndef _V4L2_CTRLS_PRIV_H_
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-request.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-request.c
index c637049d7a2b..e77f722b36a4 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ctrls-request.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ctrls-request.c
@@ -2,7 +2,7 @@
 /*
  * V4L2 controls framework Request API implementation.
  *
- * Copyright (C) 2018-2021  Hans Verkuil <hverkuil-cisco@xs4all.nl>
+ * Copyright (C) 2018-2021  Hans Verkuil <hverkuil@kernel.org>
  */
 
 #define pr_fmt(fmt) "v4l2-ctrls: " fmt
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-dev.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-dev.c
index c369235113d9..10a126e50c1c 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-dev.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-dev.c
@@ -411,7 +411,7 @@ static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm)
 static int v4l2_open(struct inode *inode, struct file *filp)
 {
 	struct video_device *vdev;
-	int ret = 0;
+	int ret;
 
 	/* Check if the video device is available */
 	mutex_lock(&videodev_lock);
@@ -424,16 +424,27 @@ static int v4l2_open(struct inode *inode, struct file *filp)
 	/* and increase the device refcount */
 	video_get(vdev);
 	mutex_unlock(&videodev_lock);
-	if (vdev->fops->open) {
-		if (video_is_registered(vdev))
-			ret = vdev->fops->open(filp);
-		else
-			ret = -ENODEV;
+
+	if (!video_is_registered(vdev)) {
+		ret = -ENODEV;
+		goto done;
+	}
+
+	ret = vdev->fops->open(filp);
+	if (ret)
+		goto done;
+
+	/* All drivers must use v4l2_fh. */
+	if (WARN_ON(!test_bit(V4L2_FL_USES_V4L2_FH, &vdev->flags))) {
+		vdev->fops->release(filp);
+		ret = -ENODEV;
 	}
 
+done:
 	if (vdev->dev_debug & V4L2_DEV_DEBUG_FOP)
 		dprintk("%s: open (%d)\n",
 			video_device_node_name(vdev), ret);
+
 	/* decrease the refcount in case of an error */
 	if (ret)
 		video_put(vdev);
@@ -444,7 +455,7 @@ static int v4l2_open(struct inode *inode, struct file *filp)
 static int v4l2_release(struct inode *inode, struct file *filp)
 {
 	struct video_device *vdev = video_devdata(filp);
-	int ret = 0;
+	int ret;
 
 	/*
 	 * We need to serialize the release() with queueing new requests.
@@ -452,14 +463,12 @@ static int v4l2_release(struct inode *inode, struct file *filp)
 	 * operation, and that should not be mixed with queueing a new
 	 * request at the same time.
 	 */
-	if (vdev->fops->release) {
-		if (v4l2_device_supports_requests(vdev->v4l2_dev)) {
-			mutex_lock(&vdev->v4l2_dev->mdev->req_queue_mutex);
-			ret = vdev->fops->release(filp);
-			mutex_unlock(&vdev->v4l2_dev->mdev->req_queue_mutex);
-		} else {
-			ret = vdev->fops->release(filp);
-		}
+	if (v4l2_device_supports_requests(vdev->v4l2_dev)) {
+		mutex_lock(&vdev->v4l2_dev->mdev->req_queue_mutex);
+		ret = vdev->fops->release(filp);
+		mutex_unlock(&vdev->v4l2_dev->mdev->req_queue_mutex);
+	} else {
+		ret = vdev->fops->release(filp);
 	}
 
 	if (vdev->dev_debug & V4L2_DEV_DEBUG_FOP)
@@ -922,6 +931,9 @@ int __video_register_device(struct video_device *vdev,
 	/* the device_caps field MUST be set for all but subdevs */
 	if (WARN_ON(type != VFL_TYPE_SUBDEV && !vdev->device_caps))
 		return -EINVAL;
+	/* the open and release file operations are mandatory */
+	if (WARN_ON(!vdev->fops || !vdev->fops->open || !vdev->fops->release))
+		return -EINVAL;
 
 	/* v4l2_fh support */
 	spin_lock_init(&vdev->fh_lock);
@@ -1114,8 +1126,7 @@ void video_unregister_device(struct video_device *vdev)
 	 */
 	clear_bit(V4L2_FL_REGISTERED, &vdev->flags);
 	mutex_unlock(&videodev_lock);
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vdev->flags))
-		v4l2_event_wake_all(vdev);
+	v4l2_event_wake_all(vdev);
 	device_unregister(&vdev->dev);
 }
 EXPORT_SYMBOL(video_unregister_device);
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-device.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-device.c
index 5e537454f5cd..63b12ef9d4d9 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-device.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-device.c
@@ -2,7 +2,7 @@
 /*
     V4L2 device support.
 
-    Copyright (C) 2008  Hans Verkuil <hverkuil@xs4all.nl>
+    Copyright (C) 2008  Hans Verkuil <hverkuil@kernel.org>
 
  */
 
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-dv-timings.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-dv-timings.c
index 7710cb26bea0..346d1b0e10ce 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -1226,6 +1226,7 @@ DEBUGFS_FOPS(avi, V4L2_DEBUGFS_IF_AVI);
 DEBUGFS_FOPS(audio, V4L2_DEBUGFS_IF_AUDIO);
 DEBUGFS_FOPS(spd, V4L2_DEBUGFS_IF_SPD);
 DEBUGFS_FOPS(hdmi, V4L2_DEBUGFS_IF_HDMI);
+DEBUGFS_FOPS(drm, V4L2_DEBUGFS_IF_DRM);
 
 struct v4l2_debugfs_if *v4l2_debugfs_if_alloc(struct dentry *root, u32 if_types,
 					      void *priv,
@@ -1255,6 +1256,9 @@ struct v4l2_debugfs_if *v4l2_debugfs_if_alloc(struct dentry *root, u32 if_types,
 	if (if_types & V4L2_DEBUGFS_IF_HDMI)
 		debugfs_create_file("hdmi", 0400, infoframes->if_dir,
 				    infoframes, &infoframe_hdmi_fops);
+	if (if_types & V4L2_DEBUGFS_IF_DRM)
+		debugfs_create_file("hdr_drm", 0400, infoframes->if_dir,
+				    infoframes, &infoframe_drm_fops);
 	return infoframes;
 }
 EXPORT_SYMBOL_GPL(v4l2_debugfs_if_alloc);
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-fh.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-fh.c
index 90eec79ee995..df3ba9d4674b 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-fh.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-fh.c
@@ -41,10 +41,12 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
 }
 EXPORT_SYMBOL_GPL(v4l2_fh_init);
 
-void v4l2_fh_add(struct v4l2_fh *fh)
+void v4l2_fh_add(struct v4l2_fh *fh, struct file *filp)
 {
 	unsigned long flags;
 
+	filp->private_data = fh;
+
 	v4l2_prio_open(fh->vdev->prio, &fh->prio);
 	spin_lock_irqsave(&fh->vdev->fh_lock, flags);
 	list_add(&fh->list, &fh->vdev->fh_list);
@@ -57,16 +59,15 @@ int v4l2_fh_open(struct file *filp)
 	struct video_device *vdev = video_devdata(filp);
 	struct v4l2_fh *fh = kzalloc(sizeof(*fh), GFP_KERNEL);
 
-	filp->private_data = fh;
 	if (fh == NULL)
 		return -ENOMEM;
 	v4l2_fh_init(fh, vdev);
-	v4l2_fh_add(fh);
+	v4l2_fh_add(fh, filp);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(v4l2_fh_open);
 
-void v4l2_fh_del(struct v4l2_fh *fh)
+void v4l2_fh_del(struct v4l2_fh *fh, struct file *filp)
 {
 	unsigned long flags;
 
@@ -74,6 +75,8 @@ void v4l2_fh_del(struct v4l2_fh *fh)
 	list_del_init(&fh->list);
 	spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
 	v4l2_prio_close(fh->vdev->prio, fh->prio);
+
+	filp->private_data = NULL;
 }
 EXPORT_SYMBOL_GPL(v4l2_fh_del);
 
@@ -90,13 +93,12 @@ EXPORT_SYMBOL_GPL(v4l2_fh_exit);
 
 int v4l2_fh_release(struct file *filp)
 {
-	struct v4l2_fh *fh = filp->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(filp);
 
 	if (fh) {
-		v4l2_fh_del(fh);
+		v4l2_fh_del(fh, filp);
 		v4l2_fh_exit(fh);
 		kfree(fh);
-		filp->private_data = NULL;
 	}
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ioctl.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ioctl.c
index 46da373066f4..01cf52c3ea33 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-ioctl.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1089,8 +1089,8 @@ static void v4l_sanitize_format(struct v4l2_format *fmt)
 	}
 }
 
-static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_querycap(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct v4l2_capability *cap = (struct v4l2_capability *)arg;
 	struct video_device *vfd = video_devdata(file);
@@ -1103,7 +1103,7 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
 	media_set_bus_info(cap->bus_info, sizeof(cap->bus_info),
 			   vfd->dev_parent);
 
-	ret = ops->vidioc_querycap(file, fh, cap);
+	ret = ops->vidioc_querycap(file, NULL, cap);
 
 	/*
 	 * Drivers must not change device_caps, so check for this and
@@ -1123,8 +1123,8 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
 	return ret;
 }
 
-static int v4l_g_input(const struct v4l2_ioctl_ops *ops,
-		       struct file *file, void *fh, void *arg)
+static int v4l_g_input(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 
@@ -1133,11 +1133,11 @@ static int v4l_g_input(const struct v4l2_ioctl_ops *ops,
 		return 0;
 	}
 
-	return ops->vidioc_g_input(file, fh, arg);
+	return ops->vidioc_g_input(file, NULL, arg);
 }
 
-static int v4l_g_output(const struct v4l2_ioctl_ops *ops,
-			struct file *file, void *fh, void *arg)
+static int v4l_g_output(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 
@@ -1146,11 +1146,11 @@ static int v4l_g_output(const struct v4l2_ioctl_ops *ops,
 		return 0;
 	}
 
-	return ops->vidioc_g_output(file, fh, arg);
+	return ops->vidioc_g_output(file, NULL, arg);
 }
 
-static int v4l_s_input(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_input(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	int ret;
@@ -1162,22 +1162,22 @@ static int v4l_s_input(const struct v4l2_ioctl_ops *ops,
 	if (vfd->device_caps & V4L2_CAP_IO_MC)
 		return  *(int *)arg ? -EINVAL : 0;
 
-	return ops->vidioc_s_input(file, fh, *(unsigned int *)arg);
+	return ops->vidioc_s_input(file, NULL, *(unsigned int *)arg);
 }
 
-static int v4l_s_output(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_output(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 
 	if (vfd->device_caps & V4L2_CAP_IO_MC)
 		return  *(int *)arg ? -EINVAL : 0;
 
-	return ops->vidioc_s_output(file, fh, *(unsigned int *)arg);
+	return ops->vidioc_s_output(file, NULL, *(unsigned int *)arg);
 }
 
-static int v4l_g_priority(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_priority(const struct v4l2_ioctl_ops *ops, struct file *file,
+			  void *arg)
 {
 	struct video_device *vfd;
 	u32 *p = arg;
@@ -1187,22 +1187,20 @@ static int v4l_g_priority(const struct v4l2_ioctl_ops *ops,
 	return 0;
 }
 
-static int v4l_s_priority(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_priority(const struct v4l2_ioctl_ops *ops, struct file *file,
+			  void *arg)
 {
 	struct video_device *vfd;
 	struct v4l2_fh *vfh;
 	u32 *p = arg;
 
 	vfd = video_devdata(file);
-	if (!test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
-		return -ENOTTY;
-	vfh = file->private_data;
+	vfh = file_to_v4l2_fh(file);
 	return v4l2_prio_change(vfd->prio, &vfh->prio, *p);
 }
 
-static int v4l_enuminput(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, struct file *file,
+			 void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_input *p = arg;
@@ -1224,11 +1222,11 @@ static int v4l_enuminput(const struct v4l2_ioctl_ops *ops,
 		return 0;
 	}
 
-	return ops->vidioc_enum_input(file, fh, p);
+	return ops->vidioc_enum_input(file, NULL, p);
 }
 
-static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, struct file *file,
+			  void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_output *p = arg;
@@ -1250,7 +1248,7 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops,
 		return 0;
 	}
 
-	return ops->vidioc_enum_output(file, fh, p);
+	return ops->vidioc_enum_output(file, NULL, p);
 }
 
 static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
@@ -1589,8 +1587,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 	fmt->flags |= flags;
 }
 
-static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct v4l2_fmtdesc *p = arg;
@@ -1620,12 +1618,12 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops,
 
 		if (unlikely(!ops->vidioc_enum_fmt_vid_cap))
 			break;
-		ret = ops->vidioc_enum_fmt_vid_cap(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_vid_cap(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_VIDEO_OVERLAY:
 		if (unlikely(!ops->vidioc_enum_fmt_vid_overlay))
 			break;
-		ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_vid_overlay(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
@@ -1637,27 +1635,27 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops,
 
 		if (unlikely(!ops->vidioc_enum_fmt_vid_out))
 			break;
-		ret = ops->vidioc_enum_fmt_vid_out(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_vid_out(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
 		if (unlikely(!ops->vidioc_enum_fmt_sdr_cap))
 			break;
-		ret = ops->vidioc_enum_fmt_sdr_cap(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_sdr_cap(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
 		if (unlikely(!ops->vidioc_enum_fmt_sdr_out))
 			break;
-		ret = ops->vidioc_enum_fmt_sdr_out(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_sdr_out(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_META_CAPTURE:
 		if (unlikely(!ops->vidioc_enum_fmt_meta_cap))
 			break;
-		ret = ops->vidioc_enum_fmt_meta_cap(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_meta_cap(file, NULL, arg);
 		break;
 	case V4L2_BUF_TYPE_META_OUTPUT:
 		if (unlikely(!ops->vidioc_enum_fmt_meta_out))
 			break;
-		ret = ops->vidioc_enum_fmt_meta_out(file, fh, arg);
+		ret = ops->vidioc_enum_fmt_meta_out(file, NULL, arg);
 		break;
 	}
 	if (ret == 0)
@@ -1680,8 +1678,8 @@ static void v4l_pix_format_touch(struct v4l2_pix_format *p)
 	p->xfer_func = 0;
 }
 
-static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, struct file *file,
+		     void *arg)
 {
 	struct v4l2_format *p = arg;
 	struct video_device *vfd = video_devdata(file);
@@ -1697,50 +1695,50 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops,
 		if (unlikely(!ops->vidioc_g_fmt_vid_cap))
 			break;
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
-		ret = ops->vidioc_g_fmt_vid_cap(file, fh, arg);
+		ret = ops->vidioc_g_fmt_vid_cap(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		if (vfd->vfl_type == VFL_TYPE_TOUCH)
 			v4l_pix_format_touch(&p->fmt.pix);
 		return ret;
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-		return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg);
+		return ops->vidioc_g_fmt_vid_cap_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-		return ops->vidioc_g_fmt_vid_overlay(file, fh, arg);
+		return ops->vidioc_g_fmt_vid_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
-		return ops->vidioc_g_fmt_vbi_cap(file, fh, arg);
+		return ops->vidioc_g_fmt_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-		return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg);
+		return ops->vidioc_g_fmt_sliced_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		if (unlikely(!ops->vidioc_g_fmt_vid_out))
 			break;
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
-		ret = ops->vidioc_g_fmt_vid_out(file, fh, arg);
+		ret = ops->vidioc_g_fmt_vid_out(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		return ret;
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
-		return ops->vidioc_g_fmt_vid_out_mplane(file, fh, arg);
+		return ops->vidioc_g_fmt_vid_out_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
-		return ops->vidioc_g_fmt_vid_out_overlay(file, fh, arg);
+		return ops->vidioc_g_fmt_vid_out_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
-		return ops->vidioc_g_fmt_vbi_out(file, fh, arg);
+		return ops->vidioc_g_fmt_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-		return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg);
+		return ops->vidioc_g_fmt_sliced_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
-		return ops->vidioc_g_fmt_sdr_cap(file, fh, arg);
+		return ops->vidioc_g_fmt_sdr_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
-		return ops->vidioc_g_fmt_sdr_out(file, fh, arg);
+		return ops->vidioc_g_fmt_sdr_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_CAPTURE:
-		return ops->vidioc_g_fmt_meta_cap(file, fh, arg);
+		return ops->vidioc_g_fmt_meta_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_OUTPUT:
-		return ops->vidioc_g_fmt_meta_out(file, fh, arg);
+		return ops->vidioc_g_fmt_meta_out(file, NULL, arg);
 	}
 	return -EINVAL;
 }
 
-static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, struct file *file,
+		     void *arg)
 {
 	struct v4l2_format *p = arg;
 	struct video_device *vfd = video_devdata(file);
@@ -1760,7 +1758,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 		if (unlikely(!ops->vidioc_s_fmt_vid_cap))
 			break;
 		memset_after(p, 0, fmt.pix);
-		ret = ops->vidioc_s_fmt_vid_cap(file, fh, arg);
+		ret = ops->vidioc_s_fmt_vid_cap(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		if (vfd->vfl_type == VFL_TYPE_TOUCH)
@@ -1773,7 +1771,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 		for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
 			memset_after(&p->fmt.pix_mp.plane_fmt[i],
 				     0, bytesperline);
-		return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg);
+		return ops->vidioc_s_fmt_vid_cap_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OVERLAY:
 		if (unlikely(!ops->vidioc_s_fmt_vid_overlay))
 			break;
@@ -1781,22 +1779,22 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 		p->fmt.win.clips = NULL;
 		p->fmt.win.clipcount = 0;
 		p->fmt.win.bitmap = NULL;
-		return ops->vidioc_s_fmt_vid_overlay(file, fh, arg);
+		return ops->vidioc_s_fmt_vid_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_vbi_cap))
 			break;
 		memset_after(p, 0, fmt.vbi.flags);
-		return ops->vidioc_s_fmt_vbi_cap(file, fh, arg);
+		return ops->vidioc_s_fmt_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap))
 			break;
 		memset_after(p, 0, fmt.sliced.io_size);
-		return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg);
+		return ops->vidioc_s_fmt_sliced_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_vid_out))
 			break;
 		memset_after(p, 0, fmt.pix);
-		ret = ops->vidioc_s_fmt_vid_out(file, fh, arg);
+		ret = ops->vidioc_s_fmt_vid_out(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		return ret;
@@ -1807,7 +1805,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 		for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
 			memset_after(&p->fmt.pix_mp.plane_fmt[i],
 				     0, bytesperline);
-		return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg);
+		return ops->vidioc_s_fmt_vid_out_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
 		if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay))
 			break;
@@ -1815,43 +1813,43 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 		p->fmt.win.clips = NULL;
 		p->fmt.win.clipcount = 0;
 		p->fmt.win.bitmap = NULL;
-		return ops->vidioc_s_fmt_vid_out_overlay(file, fh, arg);
+		return ops->vidioc_s_fmt_vid_out_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_vbi_out))
 			break;
 		memset_after(p, 0, fmt.vbi.flags);
-		return ops->vidioc_s_fmt_vbi_out(file, fh, arg);
+		return ops->vidioc_s_fmt_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out))
 			break;
 		memset_after(p, 0, fmt.sliced.io_size);
-		return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg);
+		return ops->vidioc_s_fmt_sliced_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_sdr_cap))
 			break;
 		memset_after(p, 0, fmt.sdr.buffersize);
-		return ops->vidioc_s_fmt_sdr_cap(file, fh, arg);
+		return ops->vidioc_s_fmt_sdr_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_sdr_out))
 			break;
 		memset_after(p, 0, fmt.sdr.buffersize);
-		return ops->vidioc_s_fmt_sdr_out(file, fh, arg);
+		return ops->vidioc_s_fmt_sdr_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_meta_cap))
 			break;
 		memset_after(p, 0, fmt.meta);
-		return ops->vidioc_s_fmt_meta_cap(file, fh, arg);
+		return ops->vidioc_s_fmt_meta_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_meta_out))
 			break;
 		memset_after(p, 0, fmt.meta);
-		return ops->vidioc_s_fmt_meta_out(file, fh, arg);
+		return ops->vidioc_s_fmt_meta_out(file, NULL, arg);
 	}
 	return -EINVAL;
 }
 
-static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct v4l2_format *p = arg;
 	struct video_device *vfd = video_devdata(file);
@@ -1868,7 +1866,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 		if (unlikely(!ops->vidioc_try_fmt_vid_cap))
 			break;
 		memset_after(p, 0, fmt.pix);
-		ret = ops->vidioc_try_fmt_vid_cap(file, fh, arg);
+		ret = ops->vidioc_try_fmt_vid_cap(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		if (vfd->vfl_type == VFL_TYPE_TOUCH)
@@ -1881,7 +1879,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 		for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
 			memset_after(&p->fmt.pix_mp.plane_fmt[i],
 				     0, bytesperline);
-		return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg);
+		return ops->vidioc_try_fmt_vid_cap_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OVERLAY:
 		if (unlikely(!ops->vidioc_try_fmt_vid_overlay))
 			break;
@@ -1889,22 +1887,22 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 		p->fmt.win.clips = NULL;
 		p->fmt.win.clipcount = 0;
 		p->fmt.win.bitmap = NULL;
-		return ops->vidioc_try_fmt_vid_overlay(file, fh, arg);
+		return ops->vidioc_try_fmt_vid_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_vbi_cap))
 			break;
 		memset_after(p, 0, fmt.vbi.flags);
-		return ops->vidioc_try_fmt_vbi_cap(file, fh, arg);
+		return ops->vidioc_try_fmt_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap))
 			break;
 		memset_after(p, 0, fmt.sliced.io_size);
-		return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg);
+		return ops->vidioc_try_fmt_sliced_vbi_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_vid_out))
 			break;
 		memset_after(p, 0, fmt.pix);
-		ret = ops->vidioc_try_fmt_vid_out(file, fh, arg);
+		ret = ops->vidioc_try_fmt_vid_out(file, NULL, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
 		return ret;
@@ -1915,7 +1913,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 		for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
 			memset_after(&p->fmt.pix_mp.plane_fmt[i],
 				     0, bytesperline);
-		return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg);
+		return ops->vidioc_try_fmt_vid_out_mplane(file, NULL, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
 		if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay))
 			break;
@@ -1923,55 +1921,55 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 		p->fmt.win.clips = NULL;
 		p->fmt.win.clipcount = 0;
 		p->fmt.win.bitmap = NULL;
-		return ops->vidioc_try_fmt_vid_out_overlay(file, fh, arg);
+		return ops->vidioc_try_fmt_vid_out_overlay(file, NULL, arg);
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_vbi_out))
 			break;
 		memset_after(p, 0, fmt.vbi.flags);
-		return ops->vidioc_try_fmt_vbi_out(file, fh, arg);
+		return ops->vidioc_try_fmt_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out))
 			break;
 		memset_after(p, 0, fmt.sliced.io_size);
-		return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg);
+		return ops->vidioc_try_fmt_sliced_vbi_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_sdr_cap))
 			break;
 		memset_after(p, 0, fmt.sdr.buffersize);
-		return ops->vidioc_try_fmt_sdr_cap(file, fh, arg);
+		return ops->vidioc_try_fmt_sdr_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_sdr_out))
 			break;
 		memset_after(p, 0, fmt.sdr.buffersize);
-		return ops->vidioc_try_fmt_sdr_out(file, fh, arg);
+		return ops->vidioc_try_fmt_sdr_out(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_meta_cap))
 			break;
 		memset_after(p, 0, fmt.meta);
-		return ops->vidioc_try_fmt_meta_cap(file, fh, arg);
+		return ops->vidioc_try_fmt_meta_cap(file, NULL, arg);
 	case V4L2_BUF_TYPE_META_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_meta_out))
 			break;
 		memset_after(p, 0, fmt.meta);
-		return ops->vidioc_try_fmt_meta_out(file, fh, arg);
+		return ops->vidioc_try_fmt_meta_out(file, NULL, arg);
 	}
 	return -EINVAL;
 }
 
-static int v4l_streamon(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_streamon(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
-	return ops->vidioc_streamon(file, fh, *(unsigned int *)arg);
+	return ops->vidioc_streamon(file, NULL, *(unsigned int *)arg);
 }
 
-static int v4l_streamoff(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_streamoff(const struct v4l2_ioctl_ops *ops, struct file *file,
+			 void *arg)
 {
-	return ops->vidioc_streamoff(file, fh, *(unsigned int *)arg);
+	return ops->vidioc_streamoff(file, NULL, *(unsigned int *)arg);
 }
 
-static int v4l_g_tuner(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_tuner(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_tuner *p = arg;
@@ -1979,14 +1977,14 @@ static int v4l_g_tuner(const struct v4l2_ioctl_ops *ops,
 
 	p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
 			V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
-	err = ops->vidioc_g_tuner(file, fh, p);
+	err = ops->vidioc_g_tuner(file, NULL, p);
 	if (!err)
 		p->capability |= V4L2_TUNER_CAP_FREQ_BANDS;
 	return err;
 }
 
-static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_tuner *p = arg;
@@ -1997,11 +1995,11 @@ static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops,
 		return ret;
 	p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
 			V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
-	return ops->vidioc_s_tuner(file, fh, p);
+	return ops->vidioc_s_tuner(file, NULL, p);
 }
 
 static int v4l_g_modulator(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_modulator *p = arg;
@@ -2010,14 +2008,14 @@ static int v4l_g_modulator(const struct v4l2_ioctl_ops *ops,
 	if (vfd->vfl_type == VFL_TYPE_RADIO)
 		p->type = V4L2_TUNER_RADIO;
 
-	err = ops->vidioc_g_modulator(file, fh, p);
+	err = ops->vidioc_g_modulator(file, NULL, p);
 	if (!err)
 		p->capability |= V4L2_TUNER_CAP_FREQ_BANDS;
 	return err;
 }
 
 static int v4l_s_modulator(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_modulator *p = arg;
@@ -2025,11 +2023,11 @@ static int v4l_s_modulator(const struct v4l2_ioctl_ops *ops,
 	if (vfd->vfl_type == VFL_TYPE_RADIO)
 		p->type = V4L2_TUNER_RADIO;
 
-	return ops->vidioc_s_modulator(file, fh, p);
+	return ops->vidioc_s_modulator(file, NULL, p);
 }
 
 static int v4l_g_frequency(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_frequency *p = arg;
@@ -2039,11 +2037,11 @@ static int v4l_g_frequency(const struct v4l2_ioctl_ops *ops,
 	else
 		p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
 				V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
-	return ops->vidioc_g_frequency(file, fh, p);
+	return ops->vidioc_g_frequency(file, NULL, p);
 }
 
 static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	const struct v4l2_frequency *p = arg;
@@ -2062,11 +2060,11 @@ static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops,
 		if (type != p->type)
 			return -EINVAL;
 	}
-	return ops->vidioc_s_frequency(file, fh, p);
+	return ops->vidioc_s_frequency(file, NULL, p);
 }
 
-static int v4l_enumstd(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_enumstd(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_standard *p = arg;
@@ -2074,8 +2072,8 @@ static int v4l_enumstd(const struct v4l2_ioctl_ops *ops,
 	return v4l_video_std_enumstd(p, vfd->tvnorms);
 }
 
-static int v4l_s_std(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_std(const struct v4l2_ioctl_ops *ops, struct file *file,
+		     void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	v4l2_std_id id = *(v4l2_std_id *)arg, norm;
@@ -2089,11 +2087,11 @@ static int v4l_s_std(const struct v4l2_ioctl_ops *ops,
 		return -EINVAL;
 
 	/* Calls the specific handler */
-	return ops->vidioc_s_std(file, fh, norm);
+	return ops->vidioc_s_std(file, NULL, norm);
 }
 
-static int v4l_querystd(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_querystd(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	v4l2_std_id *p = arg;
@@ -2111,11 +2109,11 @@ static int v4l_querystd(const struct v4l2_ioctl_ops *ops,
 	 * their efforts to improve the standards detection.
 	 */
 	*p = vfd->tvnorms;
-	return ops->vidioc_querystd(file, fh, arg);
+	return ops->vidioc_querystd(file, NULL, arg);
 }
 
 static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			      struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_hw_freq_seek *p = arg;
@@ -2133,26 +2131,26 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops,
 		V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
 	if (p->type != type)
 		return -EINVAL;
-	return ops->vidioc_s_hw_freq_seek(file, fh, p);
+	return ops->vidioc_s_hw_freq_seek(file, NULL, p);
 }
 
-static int v4l_s_fbuf(const struct v4l2_ioctl_ops *ops,
-		      struct file *file, void *fh, void *arg)
+static int v4l_s_fbuf(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct v4l2_framebuffer *p = arg;
 
 	p->base = NULL;
-	return ops->vidioc_s_fbuf(file, fh, p);
+	return ops->vidioc_s_fbuf(file, NULL, p);
 }
 
-static int v4l_overlay(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_overlay(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
-	return ops->vidioc_overlay(file, fh, *(unsigned int *)arg);
+	return ops->vidioc_overlay(file, NULL, *(unsigned int *)arg);
 }
 
-static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_requestbuffers *p = arg;
@@ -2167,38 +2165,38 @@ static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops,
 	if (is_valid_ioctl(vfd, VIDIOC_REMOVE_BUFS))
 		p->capabilities = V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS;
 
-	return ops->vidioc_reqbufs(file, fh, p);
+	return ops->vidioc_reqbufs(file, NULL, p);
 }
 
-static int v4l_querybuf(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_querybuf(const struct v4l2_ioctl_ops *ops, struct file *file,
+			void *arg)
 {
 	struct v4l2_buffer *p = arg;
 	int ret = check_fmt(file, p->type);
 
-	return ret ? ret : ops->vidioc_querybuf(file, fh, p);
+	return ret ? ret : ops->vidioc_querybuf(file, NULL, p);
 }
 
-static int v4l_qbuf(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_qbuf(const struct v4l2_ioctl_ops *ops, struct file *file,
+		    void *arg)
 {
 	struct v4l2_buffer *p = arg;
 	int ret = check_fmt(file, p->type);
 
-	return ret ? ret : ops->vidioc_qbuf(file, fh, p);
+	return ret ? ret : ops->vidioc_qbuf(file, NULL, p);
 }
 
-static int v4l_dqbuf(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_dqbuf(const struct v4l2_ioctl_ops *ops, struct file *file,
+		     void *arg)
 {
 	struct v4l2_buffer *p = arg;
 	int ret = check_fmt(file, p->type);
 
-	return ret ? ret : ops->vidioc_dqbuf(file, fh, p);
+	return ret ? ret : ops->vidioc_dqbuf(file, NULL, p);
 }
 
 static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_create_buffers *create = arg;
@@ -2215,7 +2213,7 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops,
 	if (is_valid_ioctl(vfd, VIDIOC_REMOVE_BUFS))
 		create->capabilities = V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS;
 
-	ret = ops->vidioc_create_bufs(file, fh, create);
+	ret = ops->vidioc_create_bufs(file, NULL, create);
 
 	if (create->format.type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
 	    create->format.type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -2225,27 +2223,27 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops,
 }
 
 static int v4l_prepare_buf(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct v4l2_buffer *b = arg;
 	int ret = check_fmt(file, b->type);
 
-	return ret ? ret : ops->vidioc_prepare_buf(file, fh, b);
+	return ret ? ret : ops->vidioc_prepare_buf(file, NULL, b);
 }
 
 static int v4l_remove_bufs(const struct v4l2_ioctl_ops *ops,
-			   struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct v4l2_remove_buffers *remove = arg;
 
 	if (ops->vidioc_remove_bufs)
-		return ops->vidioc_remove_bufs(file, fh, remove);
+		return ops->vidioc_remove_bufs(file, NULL, remove);
 
 	return -ENOTTY;
 }
 
-static int v4l_g_parm(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_parm(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_streamparm *p = arg;
@@ -2255,20 +2253,20 @@ static int v4l_g_parm(const struct v4l2_ioctl_ops *ops,
 	if (ret)
 		return ret;
 	if (ops->vidioc_g_parm)
-		return ops->vidioc_g_parm(file, fh, p);
+		return ops->vidioc_g_parm(file, NULL, p);
 	if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
 	    p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
 		return -EINVAL;
 	if (vfd->device_caps & V4L2_CAP_READWRITE)
 		p->parm.capture.readbuffers = 2;
-	ret = ops->vidioc_g_std(file, fh, &std);
+	ret = ops->vidioc_g_std(file, NULL, &std);
 	if (ret == 0)
 		v4l2_video_std_frame_period(std, &p->parm.capture.timeperframe);
 	return ret;
 }
 
-static int v4l_s_parm(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_parm(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct v4l2_streamparm *p = arg;
 	int ret = check_fmt(file, p->type);
@@ -2288,17 +2286,16 @@ static int v4l_s_parm(const struct v4l2_ioctl_ops *ops,
 		p->parm.capture.extendedmode = 0;
 		p->parm.capture.capturemode &= V4L2_MODE_HIGHQUALITY;
 	}
-	return ops->vidioc_s_parm(file, fh, p);
+	return ops->vidioc_s_parm(file, NULL, p);
 }
 
-static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops, struct file *file,
+			 void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_query_ext_ctrl qec = {};
 	struct v4l2_queryctrl *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	int ret;
 
 	if (vfh && vfh->ctrl_handler)
@@ -2310,7 +2307,7 @@ static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops,
 
 	/* Simulate query_ext_ctr using query_ctrl. */
 	qec.id = p->id;
-	ret = ops->vidioc_query_ext_ctrl(file, fh, &qec);
+	ret = ops->vidioc_query_ext_ctrl(file, NULL, &qec);
 	if (ret)
 		return ret;
 	v4l2_query_ext_ctrl_to_v4l2_queryctrl(p, &qec);
@@ -2318,46 +2315,43 @@ static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops,
 }
 
 static int v4l_query_ext_ctrl(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			      struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_query_ext_ctrl *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 
 	if (vfh && vfh->ctrl_handler)
 		return v4l2_query_ext_ctrl(vfh->ctrl_handler, p);
 	if (vfd->ctrl_handler)
 		return v4l2_query_ext_ctrl(vfd->ctrl_handler, p);
 	if (ops->vidioc_query_ext_ctrl)
-		return ops->vidioc_query_ext_ctrl(file, fh, p);
+		return ops->vidioc_query_ext_ctrl(file, NULL, p);
 	return -ENOTTY;
 }
 
-static int v4l_querymenu(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_querymenu(const struct v4l2_ioctl_ops *ops, struct file *file,
+			 void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_querymenu *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 
 	if (vfh && vfh->ctrl_handler)
 		return v4l2_querymenu(vfh->ctrl_handler, p);
 	if (vfd->ctrl_handler)
 		return v4l2_querymenu(vfd->ctrl_handler, p);
 	if (ops->vidioc_querymenu)
-		return ops->vidioc_querymenu(file, fh, p);
+		return ops->vidioc_querymenu(file, NULL, p);
 	return -ENOTTY;
 }
 
-static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_control *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct v4l2_ext_controls ctrls;
 	struct v4l2_ext_control ctrl;
 
@@ -2374,7 +2368,7 @@ static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops,
 	ctrl.id = p->id;
 	ctrl.value = p->value;
 	if (check_ext_ctrls(&ctrls, VIDIOC_G_CTRL)) {
-		int ret = ops->vidioc_g_ext_ctrls(file, fh, &ctrls);
+		int ret = ops->vidioc_g_ext_ctrls(file, NULL, &ctrls);
 
 		if (ret == 0)
 			p->value = ctrl.value;
@@ -2383,13 +2377,12 @@ static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops,
 	return -EINVAL;
 }
 
-static int v4l_s_ctrl(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_ctrl(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_control *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct v4l2_ext_controls ctrls;
 	struct v4l2_ext_control ctrl;
 	int ret;
@@ -2408,18 +2401,17 @@ static int v4l_s_ctrl(const struct v4l2_ioctl_ops *ops,
 	ctrl.value = p->value;
 	if (!check_ext_ctrls(&ctrls, VIDIOC_S_CTRL))
 		return -EINVAL;
-	ret = ops->vidioc_s_ext_ctrls(file, fh, &ctrls);
+	ret = ops->vidioc_s_ext_ctrls(file, NULL, &ctrls);
 	p->value = ctrl.value;
 	return ret;
 }
 
 static int v4l_g_ext_ctrls(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_ext_controls *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 
 	p->error_idx = p->count;
 	if (vfh && vfh->ctrl_handler)
@@ -2431,16 +2423,15 @@ static int v4l_g_ext_ctrls(const struct v4l2_ioctl_ops *ops,
 	if (ops->vidioc_g_ext_ctrls == NULL)
 		return -ENOTTY;
 	return check_ext_ctrls(p, VIDIOC_G_EXT_CTRLS) ?
-				ops->vidioc_g_ext_ctrls(file, fh, p) : -EINVAL;
+				ops->vidioc_g_ext_ctrls(file, NULL, p) : -EINVAL;
 }
 
 static int v4l_s_ext_ctrls(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_ext_controls *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 
 	p->error_idx = p->count;
 	if (vfh && vfh->ctrl_handler)
@@ -2452,16 +2443,15 @@ static int v4l_s_ext_ctrls(const struct v4l2_ioctl_ops *ops,
 	if (ops->vidioc_s_ext_ctrls == NULL)
 		return -ENOTTY;
 	return check_ext_ctrls(p, VIDIOC_S_EXT_CTRLS) ?
-				ops->vidioc_s_ext_ctrls(file, fh, p) : -EINVAL;
+				ops->vidioc_s_ext_ctrls(file, NULL, p) : -EINVAL;
 }
 
 static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			     struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_ext_controls *p = arg;
-	struct v4l2_fh *vfh =
-		test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 
 	p->error_idx = p->count;
 	if (vfh && vfh->ctrl_handler)
@@ -2473,7 +2463,7 @@ static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops,
 	if (ops->vidioc_try_ext_ctrls == NULL)
 		return -ENOTTY;
 	return check_ext_ctrls(p, VIDIOC_TRY_EXT_CTRLS) ?
-			ops->vidioc_try_ext_ctrls(file, fh, p) : -EINVAL;
+			ops->vidioc_try_ext_ctrls(file, NULL, p) : -EINVAL;
 }
 
 /*
@@ -2486,7 +2476,7 @@ static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops,
  * type and drivers don't need to check for both.
  */
 static int v4l_g_selection(const struct v4l2_ioctl_ops *ops,
-			   struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct v4l2_selection *p = arg;
 	u32 old_type = p->type;
@@ -2496,13 +2486,13 @@ static int v4l_g_selection(const struct v4l2_ioctl_ops *ops,
 		p->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	else if (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		p->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	ret = ops->vidioc_g_selection(file, fh, p);
+	ret = ops->vidioc_g_selection(file, NULL, p);
 	p->type = old_type;
 	return ret;
 }
 
 static int v4l_s_selection(const struct v4l2_ioctl_ops *ops,
-			   struct file *file, void *fh, void *arg)
+			   struct file *file, void *arg)
 {
 	struct v4l2_selection *p = arg;
 	u32 old_type = p->type;
@@ -2512,13 +2502,13 @@ static int v4l_s_selection(const struct v4l2_ioctl_ops *ops,
 		p->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	else if (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		p->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-	ret = ops->vidioc_s_selection(file, fh, p);
+	ret = ops->vidioc_s_selection(file, NULL, p);
 	p->type = old_type;
 	return ret;
 }
 
-static int v4l_g_crop(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_g_crop(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_crop *p = arg;
@@ -2539,7 +2529,7 @@ static int v4l_g_crop(const struct v4l2_ioctl_ops *ops,
 		s.target = s.target == V4L2_SEL_TGT_COMPOSE ?
 			V4L2_SEL_TGT_CROP : V4L2_SEL_TGT_COMPOSE;
 
-	ret = v4l_g_selection(ops, file, fh, &s);
+	ret = v4l_g_selection(ops, file, &s);
 
 	/* copying results to old structure on success */
 	if (!ret)
@@ -2547,8 +2537,8 @@ static int v4l_g_crop(const struct v4l2_ioctl_ops *ops,
 	return ret;
 }
 
-static int v4l_s_crop(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_s_crop(const struct v4l2_ioctl_ops *ops, struct file *file,
+		      void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_crop *p = arg;
@@ -2569,11 +2559,11 @@ static int v4l_s_crop(const struct v4l2_ioctl_ops *ops,
 		s.target = s.target == V4L2_SEL_TGT_COMPOSE ?
 			V4L2_SEL_TGT_CROP : V4L2_SEL_TGT_COMPOSE;
 
-	return v4l_s_selection(ops, file, fh, &s);
+	return v4l_s_selection(ops, file, &s);
 }
 
-static int v4l_cropcap(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_cropcap(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_cropcap *p = arg;
@@ -2597,7 +2587,7 @@ static int v4l_cropcap(const struct v4l2_ioctl_ops *ops,
 		return -ENOTTY;
 
 	if (ops->vidioc_g_pixelaspect)
-		ret = ops->vidioc_g_pixelaspect(file, fh, s.type,
+		ret = ops->vidioc_g_pixelaspect(file, NULL, s.type,
 						&p->pixelaspect);
 
 	/*
@@ -2619,7 +2609,7 @@ static int v4l_cropcap(const struct v4l2_ioctl_ops *ops,
 		s.target = s.target == V4L2_SEL_TGT_COMPOSE_BOUNDS ?
 			V4L2_SEL_TGT_CROP_BOUNDS : V4L2_SEL_TGT_COMPOSE_BOUNDS;
 
-	ret = v4l_g_selection(ops, file, fh, &s);
+	ret = v4l_g_selection(ops, file, &s);
 	if (ret)
 		return ret;
 	p->bounds = s.r;
@@ -2630,7 +2620,7 @@ static int v4l_cropcap(const struct v4l2_ioctl_ops *ops,
 	else
 		s.target = V4L2_SEL_TGT_CROP_DEFAULT;
 
-	ret = v4l_g_selection(ops, file, fh, &s);
+	ret = v4l_g_selection(ops, file, &s);
 	if (ret)
 		return ret;
 	p->defrect = s.r;
@@ -2638,8 +2628,8 @@ static int v4l_cropcap(const struct v4l2_ioctl_ops *ops,
 	return 0;
 }
 
-static int v4l_log_status(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_log_status(const struct v4l2_ioctl_ops *ops, struct file *file,
+			  void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	int ret;
@@ -2647,7 +2637,7 @@ static int v4l_log_status(const struct v4l2_ioctl_ops *ops,
 	if (vfd->v4l2_dev)
 		pr_info("%s: =================  START STATUS  =================\n",
 			vfd->v4l2_dev->name);
-	ret = ops->vidioc_log_status(file, fh);
+	ret = ops->vidioc_log_status(file, NULL);
 	if (vfd->v4l2_dev)
 		pr_info("%s: ==================  END STATUS  ==================\n",
 			vfd->v4l2_dev->name);
@@ -2655,7 +2645,7 @@ static int v4l_log_status(const struct v4l2_ioctl_ops *ops,
 }
 
 static int v4l_dbg_g_register(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			      struct file *file, void *arg)
 {
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	struct v4l2_dbg_register *p = arg;
@@ -2675,7 +2665,7 @@ static int v4l_dbg_g_register(const struct v4l2_ioctl_ops *ops,
 	}
 	if (ops->vidioc_g_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
 	    (ops->vidioc_g_chip_info || p->match.addr == 0))
-		return ops->vidioc_g_register(file, fh, p);
+		return ops->vidioc_g_register(file, NULL, p);
 	return -EINVAL;
 #else
 	return -ENOTTY;
@@ -2683,7 +2673,7 @@ static int v4l_dbg_g_register(const struct v4l2_ioctl_ops *ops,
 }
 
 static int v4l_dbg_s_register(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			      struct file *file, void *arg)
 {
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	const struct v4l2_dbg_register *p = arg;
@@ -2703,7 +2693,7 @@ static int v4l_dbg_s_register(const struct v4l2_ioctl_ops *ops,
 	}
 	if (ops->vidioc_s_register && p->match.type == V4L2_CHIP_MATCH_BRIDGE &&
 	    (ops->vidioc_g_chip_info || p->match.addr == 0))
-		return ops->vidioc_s_register(file, fh, p);
+		return ops->vidioc_s_register(file, NULL, p);
 	return -EINVAL;
 #else
 	return -ENOTTY;
@@ -2711,7 +2701,7 @@ static int v4l_dbg_s_register(const struct v4l2_ioctl_ops *ops,
 }
 
 static int v4l_dbg_g_chip_info(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			       struct file *file, void *arg)
 {
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	struct video_device *vfd = video_devdata(file);
@@ -2727,7 +2717,7 @@ static int v4l_dbg_g_chip_info(const struct v4l2_ioctl_ops *ops,
 			p->flags |= V4L2_CHIP_FL_READABLE;
 		strscpy(p->name, vfd->v4l2_dev->name, sizeof(p->name));
 		if (ops->vidioc_g_chip_info)
-			return ops->vidioc_g_chip_info(file, fh, arg);
+			return ops->vidioc_g_chip_info(file, NULL, arg);
 		if (p->match.addr)
 			return -EINVAL;
 		return 0;
@@ -2753,26 +2743,32 @@ static int v4l_dbg_g_chip_info(const struct v4l2_ioctl_ops *ops,
 #endif
 }
 
-static int v4l_dqevent(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+static int v4l_dqevent(const struct v4l2_ioctl_ops *ops, struct file *file,
+		       void *arg)
 {
-	return v4l2_event_dequeue(fh, arg, file->f_flags & O_NONBLOCK);
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
+
+	return v4l2_event_dequeue(vfh, arg, file->f_flags & O_NONBLOCK);
 }
 
 static int v4l_subscribe_event(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			       struct file *file, void *arg)
 {
-	return ops->vidioc_subscribe_event(fh, arg);
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
+
+	return ops->vidioc_subscribe_event(vfh, arg);
 }
 
 static int v4l_unsubscribe_event(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+				 struct file *file, void *arg)
 {
-	return ops->vidioc_unsubscribe_event(fh, arg);
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
+
+	return ops->vidioc_unsubscribe_event(vfh, arg);
 }
 
 static int v4l_g_sliced_vbi_cap(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+				struct file *file, void *arg)
 {
 	struct v4l2_sliced_vbi_cap *p = arg;
 	int ret = check_fmt(file, p->type);
@@ -2783,11 +2779,11 @@ static int v4l_g_sliced_vbi_cap(const struct v4l2_ioctl_ops *ops,
 	/* Clear up to type, everything after type is zeroed already */
 	memset(p, 0, offsetof(struct v4l2_sliced_vbi_cap, type));
 
-	return ops->vidioc_g_sliced_vbi_cap(file, fh, p);
+	return ops->vidioc_g_sliced_vbi_cap(file, NULL, p);
 }
 
 static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops,
-				struct file *file, void *fh, void *arg)
+			       struct file *file, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_frequency_band *p = arg;
@@ -2805,7 +2801,7 @@ static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops,
 			return -EINVAL;
 	}
 	if (ops->vidioc_enum_freq_bands) {
-		err = ops->vidioc_enum_freq_bands(file, fh, p);
+		err = ops->vidioc_enum_freq_bands(file, NULL, p);
 		if (err != -ENOTTY)
 			return err;
 	}
@@ -2817,7 +2813,7 @@ static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops,
 
 		if (p->index)
 			return -EINVAL;
-		err = ops->vidioc_g_tuner(file, fh, &t);
+		err = ops->vidioc_g_tuner(file, NULL, &t);
 		if (err)
 			return err;
 		p->capability = t.capability | V4L2_TUNER_CAP_FREQ_BANDS;
@@ -2836,7 +2832,7 @@ static int v4l_enum_freq_bands(const struct v4l2_ioctl_ops *ops,
 			return -EINVAL;
 		if (p->index)
 			return -EINVAL;
-		err = ops->vidioc_g_modulator(file, fh, &m);
+		err = ops->vidioc_g_modulator(file, NULL, &m);
 		if (err)
 			return err;
 		p->capability = m.capability | V4L2_TUNER_CAP_FREQ_BANDS;
@@ -2853,7 +2849,7 @@ struct v4l2_ioctl_info {
 	u32 flags;
 	const char * const name;
 	int (*func)(const struct v4l2_ioctl_ops *ops, struct file *file,
-		    void *fh, void *p);
+		    void *p);
 	void (*debug)(const void *arg, bool write_only);
 };
 
@@ -2874,9 +2870,9 @@ struct v4l2_ioctl_info {
 #define DEFINE_V4L_STUB_FUNC(_vidioc)				\
 	static int v4l_stub_ ## _vidioc(			\
 			const struct v4l2_ioctl_ops *ops,	\
-			struct file *file, void *fh, void *p)	\
+			struct file *file, void *p)		\
 	{							\
-		return ops->vidioc_ ## _vidioc(file, fh, p);	\
+		return ops->vidioc_ ## _vidioc(file, NULL, p);	\
 	}
 
 #define IOCTL_INFO(_ioctl, _func, _debug, _flags)		\
@@ -3072,8 +3068,7 @@ static long __video_do_ioctl(struct file *file,
 	bool write_only = false;
 	struct v4l2_ioctl_info default_info;
 	const struct v4l2_ioctl_info *info;
-	void *fh = file->private_data;
-	struct v4l2_fh *vfh = NULL;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	int dev_debug = vfd->dev_debug;
 	long ret = -ENOTTY;
 
@@ -3083,9 +3078,6 @@ static long __video_do_ioctl(struct file *file,
 		return ret;
 	}
 
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
-		vfh = file->private_data;
-
 	/*
 	 * We need to serialize streamon/off with queueing new requests.
 	 * These ioctls may trigger the cancellation of a streaming
@@ -3117,10 +3109,10 @@ static long __video_do_ioctl(struct file *file,
 		info = &v4l2_ioctls[_IOC_NR(cmd)];
 
 		if (!is_valid_ioctl(vfd, cmd) &&
-		    !((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler))
+		    !((info->flags & INFO_FL_CTRL) && vfh->ctrl_handler))
 			goto done;
 
-		if (vfh && (info->flags & INFO_FL_PRIO)) {
+		if (info->flags & INFO_FL_PRIO) {
 			ret = v4l2_prio_check(vfd->prio, vfh->prio);
 			if (ret)
 				goto done;
@@ -3134,12 +3126,12 @@ static long __video_do_ioctl(struct file *file,
 
 	write_only = _IOC_DIR(cmd) == _IOC_WRITE;
 	if (info != &default_info) {
-		ret = info->func(ops, file, fh, arg);
+		ret = info->func(ops, file, arg);
 	} else if (!ops->vidioc_default) {
 		ret = -ENOTTY;
 	} else {
-		ret = ops->vidioc_default(file, fh,
-			vfh ? v4l2_prio_check(vfd->prio, vfh->prio) >= 0 : 0,
+		ret = ops->vidioc_default(file, NULL,
+			v4l2_prio_check(vfd->prio, vfh->prio) >= 0,
 			cmd, arg);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-mem2mem.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-mem2mem.c
index eb22d6172462..21acd9bc8607 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -951,7 +951,7 @@ static __poll_t v4l2_m2m_poll_for_data(struct file *file,
 __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 		       struct poll_table_struct *wait)
 {
-	struct video_device *vfd = video_devdata(file);
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct vb2_queue *src_q = v4l2_m2m_get_src_vq(m2m_ctx);
 	struct vb2_queue *dst_q = v4l2_m2m_get_dst_vq(m2m_ctx);
 	__poll_t req_events = poll_requested_events(wait);
@@ -970,13 +970,9 @@ __poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 	if (req_events & (EPOLLOUT | EPOLLWRNORM | EPOLLIN | EPOLLRDNORM))
 		rc = v4l2_m2m_poll_for_data(file, m2m_ctx, wait);
 
-	if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
-		struct v4l2_fh *fh = file->private_data;
-
-		poll_wait(file, &fh->wait, wait);
-		if (v4l2_event_pending(fh))
-			rc |= EPOLLPRI;
-	}
+	poll_wait(file, &fh->wait, wait);
+	if (v4l2_event_pending(fh))
+		rc |= EPOLLPRI;
 
 	return rc;
 }
@@ -1004,7 +1000,7 @@ unsigned long v4l2_m2m_get_unmapped_area(struct file *file, unsigned long addr,
 					 unsigned long len, unsigned long pgoff,
 					 unsigned long flags)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	unsigned long offset = pgoff << PAGE_SHIFT;
 	struct vb2_queue *vq;
 
@@ -1371,7 +1367,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_request_queue);
 int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
 				struct v4l2_requestbuffers *rb)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_reqbufs(file, fh->m2m_ctx, rb);
 }
@@ -1380,7 +1376,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_reqbufs);
 int v4l2_m2m_ioctl_create_bufs(struct file *file, void *priv,
 				struct v4l2_create_buffers *create)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_create_bufs(file, fh->m2m_ctx, create);
 }
@@ -1389,7 +1385,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_create_bufs);
 int v4l2_m2m_ioctl_remove_bufs(struct file *file, void *priv,
 			       struct v4l2_remove_buffers *remove)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct vb2_queue *q = v4l2_m2m_get_vq(fh->m2m_ctx, remove->type);
 
 	if (!q)
@@ -1404,7 +1400,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_remove_bufs);
 int v4l2_m2m_ioctl_querybuf(struct file *file, void *priv,
 				struct v4l2_buffer *buf)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_querybuf(file, fh->m2m_ctx, buf);
 }
@@ -1413,7 +1409,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_querybuf);
 int v4l2_m2m_ioctl_qbuf(struct file *file, void *priv,
 				struct v4l2_buffer *buf)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_qbuf(file, fh->m2m_ctx, buf);
 }
@@ -1422,7 +1418,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_qbuf);
 int v4l2_m2m_ioctl_dqbuf(struct file *file, void *priv,
 				struct v4l2_buffer *buf)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_dqbuf(file, fh->m2m_ctx, buf);
 }
@@ -1431,7 +1427,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_dqbuf);
 int v4l2_m2m_ioctl_prepare_buf(struct file *file, void *priv,
 			       struct v4l2_buffer *buf)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_prepare_buf(file, fh->m2m_ctx, buf);
 }
@@ -1440,7 +1436,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_prepare_buf);
 int v4l2_m2m_ioctl_expbuf(struct file *file, void *priv,
 				struct v4l2_exportbuffer *eb)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_expbuf(file, fh->m2m_ctx, eb);
 }
@@ -1449,7 +1445,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_expbuf);
 int v4l2_m2m_ioctl_streamon(struct file *file, void *priv,
 				enum v4l2_buf_type type)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_streamon(file, fh->m2m_ctx, type);
 }
@@ -1458,13 +1454,13 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_streamon);
 int v4l2_m2m_ioctl_streamoff(struct file *file, void *priv,
 				enum v4l2_buf_type type)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_streamoff(file, fh->m2m_ctx, type);
 }
 EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_streamoff);
 
-int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh,
+int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *priv,
 				   struct v4l2_encoder_cmd *ec)
 {
 	if (ec->cmd != V4L2_ENC_CMD_STOP && ec->cmd != V4L2_ENC_CMD_START)
@@ -1475,7 +1471,7 @@ int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh,
 }
 EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_try_encoder_cmd);
 
-int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh,
+int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *priv,
 				   struct v4l2_decoder_cmd *dc)
 {
 	if (dc->cmd != V4L2_DEC_CMD_STOP && dc->cmd != V4L2_DEC_CMD_START)
@@ -1542,7 +1538,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_decoder_cmd);
 int v4l2_m2m_ioctl_encoder_cmd(struct file *file, void *priv,
 			       struct v4l2_encoder_cmd *ec)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_encoder_cmd(file, fh->m2m_ctx, ec);
 }
@@ -1551,13 +1547,13 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_encoder_cmd);
 int v4l2_m2m_ioctl_decoder_cmd(struct file *file, void *priv,
 			       struct v4l2_decoder_cmd *dc)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_decoder_cmd(file, fh->m2m_ctx, dc);
 }
 EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_decoder_cmd);
 
-int v4l2_m2m_ioctl_stateless_try_decoder_cmd(struct file *file, void *fh,
+int v4l2_m2m_ioctl_stateless_try_decoder_cmd(struct file *file, void *priv,
 					     struct v4l2_decoder_cmd *dc)
 {
 	if (dc->cmd != V4L2_DEC_CMD_FLUSH)
@@ -1572,7 +1568,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_stateless_try_decoder_cmd);
 int v4l2_m2m_ioctl_stateless_decoder_cmd(struct file *file, void *priv,
 					 struct v4l2_decoder_cmd *dc)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct vb2_v4l2_buffer *out_vb, *cap_vb;
 	struct v4l2_m2m_dev *m2m_dev = fh->m2m_ctx->m2m_dev;
 	unsigned long flags;
@@ -1617,7 +1613,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_stateless_decoder_cmd);
 
 int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	return v4l2_m2m_mmap(file, fh->m2m_ctx, vma);
 }
@@ -1625,7 +1621,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_fop_mmap);
 
 __poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
 {
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 	struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx;
 	__poll_t ret;
 
diff --git linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-subdev.c linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-subdev.c
index 4fd25fea3b58..25e66bf18f5f 100644
--- linux-libre-6.17-gnu/drivers/media/v4l2-core/v4l2-subdev.c
+++ linux-libre-6.18-gnu/drivers/media/v4l2-core/v4l2-subdev.c
@@ -26,6 +26,30 @@
 #include <media/v4l2-fh.h>
 #include <media/v4l2-ioctl.h>
 
+/**
+ * struct v4l2_subdev_stream_config - Used for storing stream configuration.
+ *
+ * @pad: pad number
+ * @stream: stream number
+ * @enabled: has the stream been enabled with v4l2_subdev_enable_streams()
+ * @fmt: &struct v4l2_mbus_framefmt
+ * @crop: &struct v4l2_rect to be used for crop
+ * @compose: &struct v4l2_rect to be used for compose
+ * @interval: frame interval
+ *
+ * This structure stores configuration for a stream.
+ */
+struct v4l2_subdev_stream_config {
+	u32 pad;
+	u32 stream;
+	bool enabled;
+
+	struct v4l2_mbus_framefmt fmt;
+	struct v4l2_rect crop;
+	struct v4l2_rect compose;
+	struct v4l2_fract interval;
+};
+
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
 /*
  * The Streams API is an experimental feature. To use the Streams API, set
@@ -86,8 +110,7 @@ static int subdev_open(struct file *file)
 	}
 
 	v4l2_fh_init(&subdev_fh->vfh, vdev);
-	v4l2_fh_add(&subdev_fh->vfh);
-	file->private_data = &subdev_fh->vfh;
+	v4l2_fh_add(&subdev_fh->vfh, file);
 
 	if (sd->v4l2_dev->mdev && sd->entity.graph_obj.mdev->dev) {
 		struct module *owner;
@@ -110,7 +133,7 @@ static int subdev_open(struct file *file)
 
 err:
 	module_put(subdev_fh->owner);
-	v4l2_fh_del(&subdev_fh->vfh);
+	v4l2_fh_del(&subdev_fh->vfh, file);
 	v4l2_fh_exit(&subdev_fh->vfh);
 	subdev_fh_free(subdev_fh);
 	kfree(subdev_fh);
@@ -122,17 +145,16 @@ static int subdev_close(struct file *file)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);
 
 	if (sd->internal_ops && sd->internal_ops->close)
 		sd->internal_ops->close(sd, subdev_fh);
 	module_put(subdev_fh->owner);
-	v4l2_fh_del(vfh);
+	v4l2_fh_del(vfh, file);
 	v4l2_fh_exit(vfh);
 	subdev_fh_free(subdev_fh);
 	kfree(subdev_fh);
-	file->private_data = NULL;
 
 	return 0;
 }
@@ -612,7 +634,7 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg,
 {
 	struct video_device *vdev = video_devdata(file);
 	struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
-	struct v4l2_fh *vfh = file->private_data;
+	struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);
 	bool ro_subdev = test_bit(V4L2_FL_SUBDEV_RO_DEVNODE, &vdev->flags);
 	bool streams_subdev = sd->flags & V4L2_SUBDEV_FL_STREAMS;
@@ -1135,7 +1157,7 @@ static long subdev_do_ioctl_lock(struct file *file, unsigned int cmd, void *arg)
 
 	if (video_is_registered(vdev)) {
 		struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
-		struct v4l2_fh *vfh = file->private_data;
+		struct v4l2_fh *vfh = file_to_v4l2_fh(file);
 		struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);
 		struct v4l2_subdev_state *state;
 
@@ -1192,7 +1214,7 @@ static __poll_t subdev_poll(struct file *file, poll_table *wait)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
-	struct v4l2_fh *fh = file->private_data;
+	struct v4l2_fh *fh = file_to_v4l2_fh(file);
 
 	if (!(sd->flags & V4L2_SUBDEV_FL_HAS_EVENTS))
 		return EPOLLERR;
@@ -2586,7 +2608,7 @@ EXPORT_SYMBOL_GPL(v4l2_subdev_is_streaming);
 int v4l2_subdev_get_privacy_led(struct v4l2_subdev *sd)
 {
 #if IS_REACHABLE(CONFIG_LEDS_CLASS)
-	sd->privacy_led = led_get(sd->dev, "privacy-led");
+	sd->privacy_led = led_get(sd->dev, "privacy");
 	if (IS_ERR(sd->privacy_led) && PTR_ERR(sd->privacy_led) != -ENOENT)
 		return dev_err_probe(sd->dev, PTR_ERR(sd->privacy_led),
 				     "getting privacy LED\n");
diff --git linux-libre-6.17-gnu/drivers/memory/samsung/exynos-srom.c linux-libre-6.18-gnu/drivers/memory/samsung/exynos-srom.c
index e73dd330af47..d913fb901973 100644
--- linux-libre-6.17-gnu/drivers/memory/samsung/exynos-srom.c
+++ linux-libre-6.18-gnu/drivers/memory/samsung/exynos-srom.c
@@ -121,20 +121,18 @@ static int exynos_srom_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	srom->dev = dev;
-	srom->reg_base = of_iomap(np, 0);
-	if (!srom->reg_base) {
+	srom->reg_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(srom->reg_base)) {
 		dev_err(&pdev->dev, "iomap of exynos srom controller failed\n");
-		return -ENOMEM;
+		return PTR_ERR(srom->reg_base);
 	}
 
 	platform_set_drvdata(pdev, srom);
 
 	srom->reg_offset = exynos_srom_alloc_reg_dump(exynos_srom_offsets,
 						      ARRAY_SIZE(exynos_srom_offsets));
-	if (!srom->reg_offset) {
-		iounmap(srom->reg_base);
+	if (!srom->reg_offset)
 		return -ENOMEM;
-	}
 
 	for_each_child_of_node(np, child) {
 		if (exynos_srom_configure_bank(srom, child)) {
diff --git linux-libre-6.17-gnu/drivers/memory/stm32_omm.c linux-libre-6.18-gnu/drivers/memory/stm32_omm.c
index bee2ecc8c2b9..5d06623f3f68 100644
--- linux-libre-6.17-gnu/drivers/memory/stm32_omm.c
+++ linux-libre-6.18-gnu/drivers/memory/stm32_omm.c
@@ -238,7 +238,7 @@ static int stm32_omm_configure(struct device *dev)
 		if (mux & CR_MUXEN) {
 			ret = of_property_read_u32(dev->of_node, "st,omm-req2ack-ns",
 						   &req2ack);
-			if (!ret && !req2ack) {
+			if (!ret && req2ack) {
 				req2ack = DIV_ROUND_UP(req2ack, NSEC_PER_SEC / clk_rate_max) - 1;
 
 				if (req2ack > 256)
diff --git linux-libre-6.17-gnu/drivers/memory/tegra/tegra210.c linux-libre-6.18-gnu/drivers/memory/tegra/tegra210.c
index 8ab6498dbe7d..3c2949c16fde 100644
--- linux-libre-6.17-gnu/drivers/memory/tegra/tegra210.c
+++ linux-libre-6.18-gnu/drivers/memory/tegra/tegra210.c
@@ -9,11 +9,11 @@
 
 static const struct tegra_mc_client tegra210_mc_clients[] = {
 	{
-		.id = 0x00,
+		.id = TEGRA210_MC_PTCR,
 		.name = "ptcr",
 		.swgroup = TEGRA_SWGROUP_PTC,
 	}, {
-		.id = 0x01,
+		.id = TEGRA210_MC_DISPLAY0A,
 		.name = "display0a",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -29,7 +29,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x02,
+		.id = TEGRA210_MC_DISPLAY0AB,
 		.name = "display0ab",
 		.swgroup = TEGRA_SWGROUP_DCB,
 		.regs = {
@@ -45,7 +45,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x03,
+		.id = TEGRA210_MC_DISPLAY0B,
 		.name = "display0b",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -61,7 +61,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x04,
+		.id = TEGRA210_MC_DISPLAY0BB,
 		.name = "display0bb",
 		.swgroup = TEGRA_SWGROUP_DCB,
 		.regs = {
@@ -77,7 +77,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x05,
+		.id = TEGRA210_MC_DISPLAY0C,
 		.name = "display0c",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -93,7 +93,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x06,
+		.id = TEGRA210_MC_DISPLAY0CB,
 		.name = "display0cb",
 		.swgroup = TEGRA_SWGROUP_DCB,
 		.regs = {
@@ -109,7 +109,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x0e,
+		.id = TEGRA210_MC_AFIR,
 		.name = "afir",
 		.swgroup = TEGRA_SWGROUP_AFI,
 		.regs = {
@@ -125,7 +125,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x0f,
+		.id = TEGRA210_MC_AVPCARM7R,
 		.name = "avpcarm7r",
 		.swgroup = TEGRA_SWGROUP_AVPC,
 		.regs = {
@@ -141,7 +141,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x10,
+		.id = TEGRA210_MC_DISPLAYHC,
 		.name = "displayhc",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -157,7 +157,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x11,
+		.id = TEGRA210_MC_DISPLAYHCB,
 		.name = "displayhcb",
 		.swgroup = TEGRA_SWGROUP_DCB,
 		.regs = {
@@ -173,7 +173,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x15,
+		.id = TEGRA210_MC_HDAR,
 		.name = "hdar",
 		.swgroup = TEGRA_SWGROUP_HDA,
 		.regs = {
@@ -189,7 +189,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x16,
+		.id = TEGRA210_MC_HOST1XDMAR,
 		.name = "host1xdmar",
 		.swgroup = TEGRA_SWGROUP_HC,
 		.regs = {
@@ -205,7 +205,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x17,
+		.id = TEGRA210_MC_HOST1XR,
 		.name = "host1xr",
 		.swgroup = TEGRA_SWGROUP_HC,
 		.regs = {
@@ -221,7 +221,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x1c,
+		.id = TEGRA210_MC_NVENCSRD,
 		.name = "nvencsrd",
 		.swgroup = TEGRA_SWGROUP_NVENC,
 		.regs = {
@@ -237,7 +237,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x1d,
+		.id = TEGRA210_MC_PPCSAHBDMAR,
 		.name = "ppcsahbdmar",
 		.swgroup = TEGRA_SWGROUP_PPCS,
 		.regs = {
@@ -253,7 +253,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x1e,
+		.id = TEGRA210_MC_PPCSAHBSLVR,
 		.name = "ppcsahbslvr",
 		.swgroup = TEGRA_SWGROUP_PPCS,
 		.regs = {
@@ -269,7 +269,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x1f,
+		.id = TEGRA210_MC_SATAR,
 		.name = "satar",
 		.swgroup = TEGRA_SWGROUP_SATA,
 		.regs = {
@@ -285,7 +285,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x27,
+		.id = TEGRA210_MC_MPCORER,
 		.name = "mpcorer",
 		.swgroup = TEGRA_SWGROUP_MPCORE,
 		.regs = {
@@ -297,7 +297,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x2b,
+		.id = TEGRA210_MC_NVENCSWR,
 		.name = "nvencswr",
 		.swgroup = TEGRA_SWGROUP_NVENC,
 		.regs = {
@@ -313,7 +313,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x31,
+		.id = TEGRA210_MC_AFIW,
 		.name = "afiw",
 		.swgroup = TEGRA_SWGROUP_AFI,
 		.regs = {
@@ -329,7 +329,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x32,
+		.id = TEGRA210_MC_AVPCARM7W,
 		.name = "avpcarm7w",
 		.swgroup = TEGRA_SWGROUP_AVPC,
 		.regs = {
@@ -345,7 +345,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x35,
+		.id = TEGRA210_MC_HDAW,
 		.name = "hdaw",
 		.swgroup = TEGRA_SWGROUP_HDA,
 		.regs = {
@@ -361,7 +361,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x36,
+		.id = TEGRA210_MC_HOST1XW,
 		.name = "host1xw",
 		.swgroup = TEGRA_SWGROUP_HC,
 		.regs = {
@@ -377,7 +377,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x39,
+		.id = TEGRA210_MC_MPCOREW,
 		.name = "mpcorew",
 		.swgroup = TEGRA_SWGROUP_MPCORE,
 		.regs = {
@@ -389,7 +389,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x3b,
+		.id = TEGRA210_MC_PPCSAHBDMAW,
 		.name = "ppcsahbdmaw",
 		.swgroup = TEGRA_SWGROUP_PPCS,
 		.regs = {
@@ -405,7 +405,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x3c,
+		.id = TEGRA210_MC_PPCSAHBSLVW,
 		.name = "ppcsahbslvw",
 		.swgroup = TEGRA_SWGROUP_PPCS,
 		.regs = {
@@ -421,7 +421,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x3d,
+		.id = TEGRA210_MC_SATAW,
 		.name = "sataw",
 		.swgroup = TEGRA_SWGROUP_SATA,
 		.regs = {
@@ -437,7 +437,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x44,
+		.id = TEGRA210_MC_ISPRA,
 		.name = "ispra",
 		.swgroup = TEGRA_SWGROUP_ISP2,
 		.regs = {
@@ -453,7 +453,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x46,
+		.id = TEGRA210_MC_ISPWA,
 		.name = "ispwa",
 		.swgroup = TEGRA_SWGROUP_ISP2,
 		.regs = {
@@ -469,7 +469,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x47,
+		.id = TEGRA210_MC_ISPWB,
 		.name = "ispwb",
 		.swgroup = TEGRA_SWGROUP_ISP2,
 		.regs = {
@@ -485,7 +485,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x4a,
+		.id = TEGRA210_MC_XUSB_HOSTR,
 		.name = "xusb_hostr",
 		.swgroup = TEGRA_SWGROUP_XUSB_HOST,
 		.regs = {
@@ -501,7 +501,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x4b,
+		.id = TEGRA210_MC_XUSB_HOSTW,
 		.name = "xusb_hostw",
 		.swgroup = TEGRA_SWGROUP_XUSB_HOST,
 		.regs = {
@@ -517,7 +517,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x4c,
+		.id = TEGRA210_MC_XUSB_DEVR,
 		.name = "xusb_devr",
 		.swgroup = TEGRA_SWGROUP_XUSB_DEV,
 		.regs = {
@@ -533,7 +533,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x4d,
+		.id = TEGRA210_MC_XUSB_DEVW,
 		.name = "xusb_devw",
 		.swgroup = TEGRA_SWGROUP_XUSB_DEV,
 		.regs = {
@@ -549,7 +549,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x4e,
+		.id = TEGRA210_MC_ISPRAB,
 		.name = "isprab",
 		.swgroup = TEGRA_SWGROUP_ISP2B,
 		.regs = {
@@ -565,7 +565,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x50,
+		.id = TEGRA210_MC_ISPWAB,
 		.name = "ispwab",
 		.swgroup = TEGRA_SWGROUP_ISP2B,
 		.regs = {
@@ -581,7 +581,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x51,
+		.id = TEGRA210_MC_ISPWBB,
 		.name = "ispwbb",
 		.swgroup = TEGRA_SWGROUP_ISP2B,
 		.regs = {
@@ -597,7 +597,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x54,
+		.id = TEGRA210_MC_TSECSRD,
 		.name = "tsecsrd",
 		.swgroup = TEGRA_SWGROUP_TSEC,
 		.regs = {
@@ -613,7 +613,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x55,
+		.id = TEGRA210_MC_TSECSWR,
 		.name = "tsecswr",
 		.swgroup = TEGRA_SWGROUP_TSEC,
 		.regs = {
@@ -629,7 +629,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x56,
+		.id = TEGRA210_MC_A9AVPSCR,
 		.name = "a9avpscr",
 		.swgroup = TEGRA_SWGROUP_A9AVP,
 		.regs = {
@@ -645,7 +645,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x57,
+		.id = TEGRA210_MC_A9AVPSCW,
 		.name = "a9avpscw",
 		.swgroup = TEGRA_SWGROUP_A9AVP,
 		.regs = {
@@ -661,7 +661,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x58,
+		.id = TEGRA210_MC_GPUSRD,
 		.name = "gpusrd",
 		.swgroup = TEGRA_SWGROUP_GPU,
 		.regs = {
@@ -678,7 +678,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x59,
+		.id = TEGRA210_MC_GPUSWR,
 		.name = "gpuswr",
 		.swgroup = TEGRA_SWGROUP_GPU,
 		.regs = {
@@ -695,7 +695,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x5a,
+		.id = TEGRA210_MC_DISPLAYT,
 		.name = "displayt",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -711,7 +711,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x60,
+		.id = TEGRA210_MC_SDMMCRA,
 		.name = "sdmmcra",
 		.swgroup = TEGRA_SWGROUP_SDMMC1A,
 		.regs = {
@@ -727,7 +727,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x61,
+		.id = TEGRA210_MC_SDMMCRAA,
 		.name = "sdmmcraa",
 		.swgroup = TEGRA_SWGROUP_SDMMC2A,
 		.regs = {
@@ -743,7 +743,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x62,
+		.id = TEGRA210_MC_SDMMCR,
 		.name = "sdmmcr",
 		.swgroup = TEGRA_SWGROUP_SDMMC3A,
 		.regs = {
@@ -759,7 +759,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x63,
+		.id = TEGRA210_MC_SDMMCRAB,
 		.swgroup = TEGRA_SWGROUP_SDMMC4A,
 		.name = "sdmmcrab",
 		.regs = {
@@ -775,7 +775,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x64,
+		.id = TEGRA210_MC_SDMMCWA,
 		.name = "sdmmcwa",
 		.swgroup = TEGRA_SWGROUP_SDMMC1A,
 		.regs = {
@@ -791,7 +791,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x65,
+		.id = TEGRA210_MC_SDMMCWAA,
 		.name = "sdmmcwaa",
 		.swgroup = TEGRA_SWGROUP_SDMMC2A,
 		.regs = {
@@ -807,7 +807,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x66,
+		.id = TEGRA210_MC_SDMMCW,
 		.name = "sdmmcw",
 		.swgroup = TEGRA_SWGROUP_SDMMC3A,
 		.regs = {
@@ -823,7 +823,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x67,
+		.id = TEGRA210_MC_SDMMCWAB,
 		.name = "sdmmcwab",
 		.swgroup = TEGRA_SWGROUP_SDMMC4A,
 		.regs = {
@@ -839,7 +839,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x6c,
+		.id = TEGRA210_MC_VICSRD,
 		.name = "vicsrd",
 		.swgroup = TEGRA_SWGROUP_VIC,
 		.regs = {
@@ -855,7 +855,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x6d,
+		.id = TEGRA210_MC_VICSWR,
 		.name = "vicswr",
 		.swgroup = TEGRA_SWGROUP_VIC,
 		.regs = {
@@ -871,7 +871,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x72,
+		.id = TEGRA210_MC_VIW,
 		.name = "viw",
 		.swgroup = TEGRA_SWGROUP_VI,
 		.regs = {
@@ -887,7 +887,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x73,
+		.id = TEGRA210_MC_DISPLAYD,
 		.name = "displayd",
 		.swgroup = TEGRA_SWGROUP_DC,
 		.regs = {
@@ -903,7 +903,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x78,
+		.id = TEGRA210_MC_NVDECSRD,
 		.name = "nvdecsrd",
 		.swgroup = TEGRA_SWGROUP_NVDEC,
 		.regs = {
@@ -919,7 +919,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x79,
+		.id = TEGRA210_MC_NVDECSWR,
 		.name = "nvdecswr",
 		.swgroup = TEGRA_SWGROUP_NVDEC,
 		.regs = {
@@ -935,7 +935,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x7a,
+		.id = TEGRA210_MC_APER,
 		.name = "aper",
 		.swgroup = TEGRA_SWGROUP_APE,
 		.regs = {
@@ -951,7 +951,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x7b,
+		.id = TEGRA210_MC_APEW,
 		.name = "apew",
 		.swgroup = TEGRA_SWGROUP_APE,
 		.regs = {
@@ -967,7 +967,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x7e,
+		.id = TEGRA210_MC_NVJPGRD,
 		.name = "nvjpgsrd",
 		.swgroup = TEGRA_SWGROUP_NVJPG,
 		.regs = {
@@ -983,7 +983,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x7f,
+		.id = TEGRA210_MC_NVJPGWR,
 		.name = "nvjpgswr",
 		.swgroup = TEGRA_SWGROUP_NVJPG,
 		.regs = {
@@ -999,7 +999,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x80,
+		.id = TEGRA210_MC_SESRD,
 		.name = "sesrd",
 		.swgroup = TEGRA_SWGROUP_SE,
 		.regs = {
@@ -1015,7 +1015,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x81,
+		.id = TEGRA210_MC_SESWR,
 		.name = "seswr",
 		.swgroup = TEGRA_SWGROUP_SE,
 		.regs = {
@@ -1031,7 +1031,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x82,
+		.id = TEGRA210_MC_AXIAPR,
 		.name = "axiapr",
 		.swgroup = TEGRA_SWGROUP_AXIAP,
 		.regs = {
@@ -1047,7 +1047,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x83,
+		.id = TEGRA210_MC_AXIAPW,
 		.name = "axiapw",
 		.swgroup = TEGRA_SWGROUP_AXIAP,
 		.regs = {
@@ -1063,7 +1063,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x84,
+		.id = TEGRA210_MC_ETRR,
 		.name = "etrr",
 		.swgroup = TEGRA_SWGROUP_ETR,
 		.regs = {
@@ -1079,7 +1079,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x85,
+		.id = TEGRA210_MC_ETRW,
 		.name = "etrw",
 		.swgroup = TEGRA_SWGROUP_ETR,
 		.regs = {
@@ -1095,7 +1095,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x86,
+		.id = TEGRA210_MC_TSECSRDB,
 		.name = "tsecsrdb",
 		.swgroup = TEGRA_SWGROUP_TSECB,
 		.regs = {
@@ -1111,7 +1111,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x87,
+		.id = TEGRA210_MC_TSECSWRB,
 		.name = "tsecswrb",
 		.swgroup = TEGRA_SWGROUP_TSECB,
 		.regs = {
@@ -1127,7 +1127,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x88,
+		.id = TEGRA210_MC_GPUSRD2,
 		.name = "gpusrd2",
 		.swgroup = TEGRA_SWGROUP_GPU,
 		.regs = {
@@ -1144,7 +1144,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
 			},
 		},
 	}, {
-		.id = 0x89,
+		.id = TEGRA210_MC_GPUSWR2,
 		.name = "gpuswr2",
 		.swgroup = TEGRA_SWGROUP_GPU,
 		.regs = {
diff --git linux-libre-6.17-gnu/drivers/memstick/core/memstick.c linux-libre-6.18-gnu/drivers/memstick/core/memstick.c
index e4275f8ee5db..acafc910bbac 100644
--- linux-libre-6.17-gnu/drivers/memstick/core/memstick.c
+++ linux-libre-6.18-gnu/drivers/memstick/core/memstick.c
@@ -370,7 +370,9 @@ int memstick_set_rw_addr(struct memstick_dev *card)
 {
 	card->next_request = h_memstick_set_rw_addr;
 	memstick_new_req(card->host);
-	wait_for_completion(&card->mrq_complete);
+	if (!wait_for_completion_timeout(&card->mrq_complete,
+			msecs_to_jiffies(500)))
+		card->current_mrq.error = -ETIMEDOUT;
 
 	return card->current_mrq.error;
 }
@@ -404,7 +406,9 @@ static struct memstick_dev *memstick_alloc_card(struct memstick_host *host)
 
 		card->next_request = h_memstick_read_dev_id;
 		memstick_new_req(host);
-		wait_for_completion(&card->mrq_complete);
+		if (!wait_for_completion_timeout(&card->mrq_complete,
+				msecs_to_jiffies(500)))
+			card->current_mrq.error = -ETIMEDOUT;
 
 		if (card->current_mrq.error)
 			goto err_out;
diff --git linux-libre-6.17-gnu/drivers/memstick/core/ms_block.c linux-libre-6.18-gnu/drivers/memstick/core/ms_block.c
index d34892782f6e..1af157ce0a63 100644
--- linux-libre-6.17-gnu/drivers/memstick/core/ms_block.c
+++ linux-libre-6.18-gnu/drivers/memstick/core/ms_block.c
@@ -1953,10 +1953,10 @@ static void msb_data_clear(struct msb_data *msb)
 	msb->card = NULL;
 }
 
-static int msb_bd_getgeo(struct block_device *bdev,
+static int msb_bd_getgeo(struct gendisk *disk,
 				 struct hd_geometry *geo)
 {
-	struct msb_data *msb = bdev->bd_disk->private_data;
+	struct msb_data *msb = disk->private_data;
 	*geo = msb->geometry;
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/memstick/core/mspro_block.c linux-libre-6.18-gnu/drivers/memstick/core/mspro_block.c
index c9853d887d28..e507bb11c802 100644
--- linux-libre-6.17-gnu/drivers/memstick/core/mspro_block.c
+++ linux-libre-6.18-gnu/drivers/memstick/core/mspro_block.c
@@ -189,10 +189,10 @@ static void mspro_block_bd_free_disk(struct gendisk *disk)
 	kfree(msb);
 }
 
-static int mspro_block_bd_getgeo(struct block_device *bdev,
+static int mspro_block_bd_getgeo(struct gendisk *disk,
 				 struct hd_geometry *geo)
 {
-	struct mspro_block_data *msb = bdev->bd_disk->private_data;
+	struct mspro_block_data *msb = disk->private_data;
 
 	geo->heads = msb->heads;
 	geo->sectors = msb->sectors_per_track;
@@ -560,8 +560,7 @@ has_int_reg:
 		t_offset += msb->current_page * msb->page_size;
 
 		sg_set_page(&t_sg,
-			    nth_page(sg_page(&(msb->req_sg[msb->current_seg])),
-				     t_offset >> PAGE_SHIFT),
+			    sg_page(&(msb->req_sg[msb->current_seg])) + (t_offset >> PAGE_SHIFT),
 			    msb->page_size, offset_in_page(t_offset));
 
 		memstick_init_req_sg(*mrq, msb->data_dir == READ
diff --git linux-libre-6.17-gnu/drivers/memstick/host/jmb38x_ms.c linux-libre-6.18-gnu/drivers/memstick/host/jmb38x_ms.c
index cddddb3a5a27..79e66e30417c 100644
--- linux-libre-6.17-gnu/drivers/memstick/host/jmb38x_ms.c
+++ linux-libre-6.18-gnu/drivers/memstick/host/jmb38x_ms.c
@@ -317,8 +317,7 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
 		unsigned int p_off;
 
 		if (host->req->long_data) {
-			pg = nth_page(sg_page(&host->req->sg),
-				      off >> PAGE_SHIFT);
+			pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT);
 			p_off = offset_in_page(off);
 			p_cnt = PAGE_SIZE - p_off;
 			p_cnt = min(p_cnt, length);
diff --git linux-libre-6.17-gnu/drivers/memstick/host/rtsx_usb_ms.c linux-libre-6.18-gnu/drivers/memstick/host/rtsx_usb_ms.c
index 5b5e9354fb2e..beadc389f15f 100644
--- linux-libre-6.17-gnu/drivers/memstick/host/rtsx_usb_ms.c
+++ linux-libre-6.18-gnu/drivers/memstick/host/rtsx_usb_ms.c
@@ -216,7 +216,10 @@ static int ms_power_off(struct rtsx_usb_ms *host)
 
 	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_CLK_EN, MS_CLK_EN, 0);
 	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_OE, MS_OUTPUT_EN, 0);
-
+	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_PWR_CTL,
+			POWER_MASK, POWER_OFF);
+	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_PWR_CTL,
+			POWER_MASK | LDO3318_PWR_MASK, POWER_OFF | LDO_SUSPEND);
 	err = rtsx_usb_send_cmd(ucr, MODE_C, 100);
 	if (err < 0)
 		return err;
diff --git linux-libre-6.17-gnu/drivers/memstick/host/tifm_ms.c linux-libre-6.18-gnu/drivers/memstick/host/tifm_ms.c
index db7f3a088fb0..0b6a90661eee 100644
--- linux-libre-6.17-gnu/drivers/memstick/host/tifm_ms.c
+++ linux-libre-6.18-gnu/drivers/memstick/host/tifm_ms.c
@@ -201,8 +201,7 @@ static unsigned int tifm_ms_transfer_data(struct tifm_ms *host)
 		unsigned int p_off;
 
 		if (host->req->long_data) {
-			pg = nth_page(sg_page(&host->req->sg),
-				      off >> PAGE_SHIFT);
+			pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT);
 			p_off = offset_in_page(off);
 			p_cnt = PAGE_SIZE - p_off;
 			p_cnt = min(p_cnt, length);
diff --git linux-libre-6.17-gnu/drivers/message/fusion/mptscsih.c linux-libre-6.18-gnu/drivers/message/fusion/mptscsih.c
index 3a64dc7a7e27..3304f8824cf7 100644
--- linux-libre-6.17-gnu/drivers/message/fusion/mptscsih.c
+++ linux-libre-6.18-gnu/drivers/message/fusion/mptscsih.c
@@ -2074,7 +2074,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf,
  *	This is anyones guess quite frankly.
  */
 int
-mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev,
+mptscsih_bios_param(struct scsi_device * sdev, struct gendisk *unused,
 		sector_t capacity, int geom[])
 {
 	int		heads;
diff --git linux-libre-6.17-gnu/drivers/message/fusion/mptscsih.h linux-libre-6.18-gnu/drivers/message/fusion/mptscsih.h
index 8c2bb2331fc1..f9678d48100c 100644
--- linux-libre-6.17-gnu/drivers/message/fusion/mptscsih.h
+++ linux-libre-6.18-gnu/drivers/message/fusion/mptscsih.h
@@ -123,7 +123,7 @@ extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
 extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt);
 extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt);
 extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt);
-extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]);
+extern int mptscsih_bios_param(struct scsi_device * sdev, struct gendisk *unused, sector_t capacity, int geom[]);
 extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
 extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
 extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
diff --git linux-libre-6.17-gnu/drivers/mfd/88pm886.c linux-libre-6.18-gnu/drivers/mfd/88pm886.c
index 39dd9a818b0f..e411d8dee554 100644
--- linux-libre-6.17-gnu/drivers/mfd/88pm886.c
+++ linux-libre-6.18-gnu/drivers/mfd/88pm886.c
@@ -35,6 +35,7 @@ static const struct resource pm886_onkey_resources[] = {
 };
 
 static const struct mfd_cell pm886_devs[] = {
+	MFD_CELL_NAME("88pm886-gpadc"),
 	MFD_CELL_RES("88pm886-onkey", pm886_onkey_resources),
 	MFD_CELL_NAME("88pm886-regulator"),
 	MFD_CELL_NAME("88pm886-rtc"),
diff --git linux-libre-6.17-gnu/drivers/mfd/Kconfig linux-libre-6.18-gnu/drivers/mfd/Kconfig
index 425c5fba6cb1..6cec1858947b 100644
--- linux-libre-6.17-gnu/drivers/mfd/Kconfig
+++ linux-libre-6.18-gnu/drivers/mfd/Kconfig
@@ -129,6 +129,7 @@ config MFD_AAT2870_CORE
 	select MFD_CORE
 	depends on I2C=y
 	depends on GPIOLIB || COMPILE_TEST
+	depends on GPIOLIB_LEGACY
 	help
 	  If you say yes here you get support for the AAT2870.
 	  This driver provides common support for accessing the device,
@@ -138,7 +139,7 @@ config MFD_AAT2870_CORE
 config MFD_AT91_USART
 	tristate "AT91 USART Driver"
 	select MFD_CORE
-	depends on ARCH_AT91 || ARCH_LAN969X || COMPILE_TEST
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	help
 	  Select this to get support for AT91 USART IP. This is a wrapper
 	  over at91-usart-serial driver and usart-spi-driver. Only one function
@@ -1134,6 +1135,21 @@ config MFD_MENF21BMC
 	  This driver can also be built as a module. If so the module
 	  will be called menf21bmc.
 
+config MFD_NCT6694
+	tristate "Nuvoton NCT6694 support"
+	select MFD_CORE
+	depends on USB
+	help
+	  This enables support for the Nuvoton USB device NCT6694, which shares
+	  peripherals.
+	  The Nuvoton NCT6694 is a peripheral expander with 16 GPIO chips,
+	  6 I2C controllers, 2 CANfd controllers, 2 Watchdog timers, ADC,
+	  PWM, and RTC.
+	  This driver provides core APIs to access the NCT6694 hardware
+	  monitoring and control features.
+	  Additional drivers must be enabled to utilize the specific
+	  functionalities of the device.
+
 config MFD_OCELOT
 	tristate "Microsemi Ocelot External Control Support"
 	depends on SPI_MASTER
@@ -1238,6 +1254,19 @@ config MFD_QCOM_RPM
 	  Say M here if you want to include support for the Qualcomm RPM as a
 	  module. This will build a module called "qcom_rpm".
 
+config MFD_SPACEMIT_P1
+	tristate "SpacemiT P1 PMIC"
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	depends on I2C
+	select I2C_K1
+	select MFD_SIMPLE_MFD_I2C
+	help
+	  This option supports the I2C-based SpacemiT P1 PMIC, which
+	  contains regulators, a power switch, GPIOs, an RTC, and more.
+	  This option is selected when any of the supported sub-devices
+	  is configured.  The basic functionality is implemented by the
+	  simple MFD I2C driver.
+
 config MFD_SPMI_PMIC
 	tristate "Qualcomm SPMI PMICs"
 	depends on ARCH_QCOM || COMPILE_TEST
@@ -1411,6 +1440,7 @@ config MFD_SEC_I2C
 config MFD_SI476X_CORE
 	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 	depends on I2C
+	depends on GPIOLIB_LEGACY
 	select MFD_CORE
 	select REGMAP_I2C
 	help
@@ -1539,8 +1569,8 @@ config MFD_DB8500_PRCMU
 	  through a register map.
 
 config MFD_STMPE
-	bool "STMicroelectronics STMPE"
-	depends on I2C=y || SPI_MASTER=y
+	tristate "STMicroelectronics STMPE"
+	depends on I2C || SPI_MASTER
 	depends on OF
 	select MFD_CORE
 	help
@@ -1568,14 +1598,14 @@ menu "STMicroelectronics STMPE Interface Drivers"
 depends on MFD_STMPE
 
 config STMPE_I2C
-	bool "STMicroelectronics STMPE I2C Interface"
-	depends on I2C=y
+	tristate "STMicroelectronics STMPE I2C Interface"
+	depends on I2C
 	default y
 	help
 	  This is used to enable I2C interface of STMPE
 
 config STMPE_SPI
-	bool "STMicroelectronics STMPE SPI Interface"
+	tristate "STMicroelectronics STMPE SPI Interface"
 	depends on SPI_MASTER
 	help
 	  This is used to enable SPI interface of STMPE
@@ -1641,6 +1671,17 @@ config MFD_TI_LMU
 	  LM36274.  It consists of backlight, LED and regulator driver.
 	  It provides consistent device controls for lighting functions.
 
+config MFD_BQ257XX
+	tristate "TI BQ257XX Buck/Boost Charge Controller"
+	depends on I2C
+	select MFD_CORE
+	select REGMAP_I2C
+	help
+	  Support Texas Instruments BQ25703 Buck/Boost converter with
+	  charge controller. It consists of regulators that provide
+	  system voltage and OTG voltage, and a charger manager for
+	  batteries containing one or more cells.
+
 config MFD_OMAP_USB_HOST
 	bool "TI OMAP USBHS core and TLL driver"
 	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
@@ -1977,7 +2018,7 @@ config MFD_TIMBERDALE
 	multifunction device which exposes numerous platform devices.
 
 	The timberdale FPGA can be found on the Intel Atom development board
-	for in-vehicle infontainment, called Russellville.
+	for in-vehicle infotainment, called Russellville.
 
 config MFD_TC3589X
 	bool "Toshiba TC35892 and variants"
@@ -2428,6 +2469,30 @@ config MFD_INTEL_M10_BMC_PMCI
 	  additional drivers must be enabled in order to use the functionality
 	  of the device.
 
+config MFD_LOONGSON_SE
+	tristate "Loongson Security Engine chip controller driver"
+	depends on LOONGARCH && ACPI
+	select MFD_CORE
+	help
+	  The Loongson Security Engine chip supports RNG, SM2, SM3 and
+	  SM4 accelerator engines. Each engine have its own DMA buffer
+	  provided by the controller. The kernel cannot directly send
+	  commands to the engine and must first send them to the controller,
+	  which will forward them to the corresponding engine.
+
+config MFD_LS2K_BMC_CORE
+	bool "Loongson-2K Board Management Controller Support"
+	depends on PCI && ACPI_GENERIC_GSI
+	select MFD_CORE
+	help
+	  Say yes here to add support for the Loongson-2K BMC which is a Board
+	  Management Controller connected to the PCIe bus. The device supports
+	  multiple sub-devices like display and IPMI. This driver provides common
+	  support for accessing the devices.
+
+	  The display is enabled by default in the driver, while the IPMI interface
+	  is enabled independently through the IPMI_LS2K option in the IPMI section.
+
 config MFD_QNAP_MCU
 	tristate "QNAP microcontroller unit core driver"
 	depends on SERIAL_DEV_BUS
@@ -2481,5 +2546,19 @@ config MFD_UPBOARD_FPGA
 	  To compile this driver as a module, choose M here: the module will be
 	  called upboard-fpga.
 
+config MFD_MAX7360
+	tristate "Maxim MAX7360 I2C IO Expander"
+	depends on I2C
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	help
+	  Say yes here to add support for Maxim MAX7360 device, embedding
+	  keypad, rotary encoder, PWM and GPIO features.
+
+	  This driver provides common support for accessing the device;
+	  additional drivers must be enabled in order to use the functionality
+	  of the device.
+
 endmenu
 endif
diff --git linux-libre-6.17-gnu/drivers/mfd/Makefile linux-libre-6.18-gnu/drivers/mfd/Makefile
index f7bdedd5a66d..865e9f12faff 100644
--- linux-libre-6.17-gnu/drivers/mfd/Makefile
+++ linux-libre-6.18-gnu/drivers/mfd/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_MFD_SM501)		+= sm501.o
 obj-$(CONFIG_ARCH_BCM2835)	+= bcm2835-pm.o
 obj-$(CONFIG_MFD_BCM590XX)	+= bcm590xx.o
 obj-$(CONFIG_MFD_BD9571MWV)	+= bd9571mwv.o
+obj-$(CONFIG_MFD_BQ257XX)	+= bq257xx.o
 obj-$(CONFIG_MFD_CGBC)		+= cgbc-core.o
 obj-$(CONFIG_MFD_CROS_EC_DEV)	+= cros_ec_dev.o
 obj-$(CONFIG_MFD_CS42L43)	+= cs42l43.o
@@ -121,6 +122,8 @@ obj-$(CONFIG_MFD_MC13XXX)	+= mc13xxx-core.o
 obj-$(CONFIG_MFD_MC13XXX_SPI)	+= mc13xxx-spi.o
 obj-$(CONFIG_MFD_MC13XXX_I2C)	+= mc13xxx-i2c.o
 
+obj-$(CONFIG_MFD_NCT6694)	+= nct6694.o
+
 obj-$(CONFIG_MFD_CORE)		+= mfd-core.o
 
 ocelot-soc-objs			:= ocelot-core.o ocelot-spi.o
@@ -163,6 +166,7 @@ obj-$(CONFIG_MFD_DA9063)	+= da9063.o
 obj-$(CONFIG_MFD_DA9150)	+= da9150-core.o
 
 obj-$(CONFIG_MFD_MAX14577)	+= max14577.o
+obj-$(CONFIG_MFD_MAX7360)	+= max7360.o
 obj-$(CONFIG_MFD_MAX77541)	+= max77541.o
 obj-$(CONFIG_MFD_MAX77620)	+= max77620.o
 obj-$(CONFIG_MFD_MAX77650)	+= max77650.o
@@ -286,6 +290,8 @@ obj-$(CONFIG_MFD_INTEL_M10_BMC_CORE)   += intel-m10-bmc-core.o
 obj-$(CONFIG_MFD_INTEL_M10_BMC_SPI)    += intel-m10-bmc-spi.o
 obj-$(CONFIG_MFD_INTEL_M10_BMC_PMCI)   += intel-m10-bmc-pmci.o
 
+obj-$(CONFIG_MFD_LS2K_BMC_CORE)		+= ls2k-bmc-core.o
+
 obj-$(CONFIG_MFD_ATC260X)	+= atc260x-core.o
 obj-$(CONFIG_MFD_ATC260X_I2C)	+= atc260x-i2c.o
 
@@ -295,3 +301,5 @@ obj-$(CONFIG_MFD_RSMU_I2C)	+= rsmu_i2c.o rsmu_core.o
 obj-$(CONFIG_MFD_RSMU_SPI)	+= rsmu_spi.o rsmu_core.o
 
 obj-$(CONFIG_MFD_UPBOARD_FPGA)	+= upboard-fpga.o
+
+obj-$(CONFIG_MFD_LOONGSON_SE)	+= loongson-se.o
diff --git linux-libre-6.17-gnu/drivers/mfd/adp5585.c linux-libre-6.18-gnu/drivers/mfd/adp5585.c
index 58f7cebe2ea4..46b3ce3d7bae 100644
--- linux-libre-6.17-gnu/drivers/mfd/adp5585.c
+++ linux-libre-6.18-gnu/drivers/mfd/adp5585.c
@@ -432,7 +432,6 @@ static int adp5585_reset_ev_parse(struct adp5585_dev *adp5585)
 					     "Invalid value(%u) for adi,reset-pulse-width-us\n",
 					     prop_val);
 		}
-		return ret;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/mfd/arizona-irq.c linux-libre-6.18-gnu/drivers/mfd/arizona-irq.c
index 3f8622ee0e59..544016d420fe 100644
--- linux-libre-6.17-gnu/drivers/mfd/arizona-irq.c
+++ linux-libre-6.18-gnu/drivers/mfd/arizona-irq.c
@@ -136,7 +136,7 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
 			dev_err(arizona->dev,
 				"Failed to read main IRQ status: %d\n", ret);
 		}
-
+#ifdef CONFIG_GPIOLIB_LEGACY
 		/*
 		 * Poll the IRQ pin status to see if we're really done
 		 * if the interrupt controller can't do it for us.
@@ -150,6 +150,7 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
 			   !gpio_get_value_cansleep(arizona->pdata.irq_gpio)) {
 			poll = true;
 		}
+#endif
 	} while (poll);
 
 	pm_runtime_put_autosuspend(arizona->dev);
@@ -349,6 +350,7 @@ int arizona_irq_init(struct arizona *arizona)
 		goto err_map_main_irq;
 	}
 
+#ifdef CONFIG_GPIOLIB_LEGACY
 	/* Used to emulate edge trigger and to work around broken pinmux */
 	if (arizona->pdata.irq_gpio) {
 		if (gpio_to_irq(arizona->pdata.irq_gpio) != arizona->irq) {
@@ -368,6 +370,7 @@ int arizona_irq_init(struct arizona *arizona)
 			arizona->pdata.irq_gpio = 0;
 		}
 	}
+#endif
 
 	ret = request_threaded_irq(arizona->irq, NULL, arizona_irq_thread,
 				   flags, "arizona", arizona);
diff --git linux-libre-6.17-gnu/drivers/mfd/bq257xx.c linux-libre-6.18-gnu/drivers/mfd/bq257xx.c
new file mode 100644
index 000000000000..e9d49dac0a16
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mfd/bq257xx.c
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * BQ257XX Core Driver
+ * Copyright (C) 2025 Chris Morgan <macromorgan@hotmail.com>
+ */
+
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/mfd/bq257xx.h>
+#include <linux/mfd/core.h>
+#include <linux/regmap.h>
+
+static const struct regmap_range bq25703_readonly_reg_ranges[] = {
+	regmap_reg_range(BQ25703_CHARGER_STATUS, BQ25703_MANUFACT_DEV_ID),
+};
+
+static const struct regmap_access_table bq25703_writeable_regs = {
+	.no_ranges = bq25703_readonly_reg_ranges,
+	.n_no_ranges = ARRAY_SIZE(bq25703_readonly_reg_ranges),
+};
+
+static const struct regmap_range bq25703_volatile_reg_ranges[] = {
+	regmap_reg_range(BQ25703_CHARGE_OPTION_0, BQ25703_IIN_HOST),
+	regmap_reg_range(BQ25703_CHARGER_STATUS, BQ25703_ADC_OPTION),
+};
+
+static const struct regmap_access_table bq25703_volatile_regs = {
+	.yes_ranges = bq25703_volatile_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(bq25703_volatile_reg_ranges),
+};
+
+static const struct regmap_config bq25703_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.max_register = BQ25703_ADC_OPTION,
+	.cache_type = REGCACHE_MAPLE,
+	.wr_table = &bq25703_writeable_regs,
+	.volatile_table = &bq25703_volatile_regs,
+	.val_format_endian = REGMAP_ENDIAN_LITTLE,
+};
+
+static const struct mfd_cell cells[] = {
+	MFD_CELL_NAME("bq257xx-regulator"),
+	MFD_CELL_NAME("bq257xx-charger"),
+};
+
+static int bq257xx_probe(struct i2c_client *client)
+{
+	struct bq257xx_device *ddata;
+	int ret;
+
+	ddata = devm_kzalloc(&client->dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
+
+	ddata->client = client;
+
+	ddata->regmap = devm_regmap_init_i2c(client, &bq25703_regmap_config);
+	if (IS_ERR(ddata->regmap)) {
+		return dev_err_probe(&client->dev, PTR_ERR(ddata->regmap),
+				     "Failed to allocate register map\n");
+	}
+
+	i2c_set_clientdata(client, ddata);
+
+	ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO,
+				   cells, ARRAY_SIZE(cells), NULL, 0, NULL);
+	if (ret)
+		return dev_err_probe(&client->dev, ret,
+				     "Failed to register child devices\n");
+
+	return ret;
+}
+
+static const struct i2c_device_id bq257xx_i2c_ids[] = {
+	{ "bq25703a" },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, bq257xx_i2c_ids);
+
+static const struct of_device_id bq257xx_of_match[] = {
+	{ .compatible = "ti,bq25703a" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, bq257xx_of_match);
+
+static struct i2c_driver bq257xx_driver = {
+	.driver = {
+		.name = "bq257xx",
+		.of_match_table = bq257xx_of_match,
+	},
+	.probe = bq257xx_probe,
+	.id_table = bq257xx_i2c_ids,
+};
+module_i2c_driver(bq257xx_driver);
+
+MODULE_DESCRIPTION("bq257xx buck/boost/charger driver");
+MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/cs42l43.c linux-libre-6.18-gnu/drivers/mfd/cs42l43.c
index 3737355246e4..31052f636362 100644
--- linux-libre-6.17-gnu/drivers/mfd/cs42l43.c
+++ linux-libre-6.18-gnu/drivers/mfd/cs42l43.c
@@ -1117,24 +1117,6 @@ EXPORT_SYMBOL_NS_GPL(cs42l43_dev_probe, "MFD_CS42L43");
 static int cs42l43_suspend(struct device *dev)
 {
 	struct cs42l43 *cs42l43 = dev_get_drvdata(dev);
-	static const struct reg_sequence mask_all[] = {
-		{ CS42L43_DECIM_MASK,			0xFFFFFFFF, },
-		{ CS42L43_EQ_MIX_MASK,			0xFFFFFFFF, },
-		{ CS42L43_ASP_MASK,			0xFFFFFFFF, },
-		{ CS42L43_PLL_MASK,			0xFFFFFFFF, },
-		{ CS42L43_SOFT_MASK,			0xFFFFFFFF, },
-		{ CS42L43_SWIRE_MASK,			0xFFFFFFFF, },
-		{ CS42L43_MSM_MASK,			0xFFFFFFFF, },
-		{ CS42L43_ACC_DET_MASK,			0xFFFFFFFF, },
-		{ CS42L43_I2C_TGT_MASK,			0xFFFFFFFF, },
-		{ CS42L43_SPI_MSTR_MASK,		0xFFFFFFFF, },
-		{ CS42L43_SW_TO_SPI_BRIDGE_MASK,	0xFFFFFFFF, },
-		{ CS42L43_OTP_MASK,			0xFFFFFFFF, },
-		{ CS42L43_CLASS_D_AMP_MASK,		0xFFFFFFFF, },
-		{ CS42L43_GPIO_INT_MASK,		0xFFFFFFFF, },
-		{ CS42L43_ASRC_MASK,			0xFFFFFFFF, },
-		{ CS42L43_HPOUT_MASK,			0xFFFFFFFF, },
-	};
 	int ret;
 
 	ret = pm_runtime_resume_and_get(dev);
@@ -1143,13 +1125,7 @@ static int cs42l43_suspend(struct device *dev)
 		return ret;
 	}
 
-	/* The IRQs will be re-enabled on resume by the cache sync */
-	ret = regmap_multi_reg_write_bypassed(cs42l43->regmap,
-					      mask_all, ARRAY_SIZE(mask_all));
-	if (ret) {
-		dev_err(cs42l43->dev, "Failed to mask IRQs: %d\n", ret);
-		return ret;
-	}
+	disable_irq(cs42l43->irq);
 
 	ret = pm_runtime_force_suspend(dev);
 	if (ret) {
@@ -1164,8 +1140,6 @@ static int cs42l43_suspend(struct device *dev)
 	if (ret)
 		return ret;
 
-	disable_irq(cs42l43->irq);
-
 	return 0;
 }
 
@@ -1196,14 +1170,14 @@ static int cs42l43_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	enable_irq(cs42l43->irq);
-
 	ret = pm_runtime_force_resume(dev);
 	if (ret) {
 		dev_err(cs42l43->dev, "Failed to force resume: %d\n", ret);
 		return ret;
 	}
 
+	enable_irq(cs42l43->irq);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/mfd/da9063-i2c.c linux-libre-6.18-gnu/drivers/mfd/da9063-i2c.c
index c6235cd0dbdc..1ec9ab56442d 100644
--- linux-libre-6.17-gnu/drivers/mfd/da9063-i2c.c
+++ linux-libre-6.18-gnu/drivers/mfd/da9063-i2c.c
@@ -37,9 +37,13 @@ enum da9063_page_sel_buf_fmt {
 	DA9063_PAGE_SEL_BUF_SIZE,
 };
 
+enum da9063_page_sel_msgs {
+	DA9063_PAGE_SEL_MSG = 0,
+	DA9063_PAGE_SEL_CNT,
+};
+
 enum da9063_paged_read_msgs {
-	DA9063_PAGED_READ_MSG_PAGE_SEL = 0,
-	DA9063_PAGED_READ_MSG_REG_SEL,
+	DA9063_PAGED_READ_MSG_REG_SEL = 0,
 	DA9063_PAGED_READ_MSG_DATA,
 	DA9063_PAGED_READ_MSG_CNT,
 };
@@ -65,10 +69,21 @@ static int da9063_i2c_blockreg_read(struct i2c_client *client, u16 addr,
 		(page_num << DA9063_I2C_PAGE_SEL_SHIFT) & DA9063_REG_PAGE_MASK;
 
 	/* Write reg address, page selection */
-	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].addr = client->addr;
-	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].flags = 0;
-	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].len = DA9063_PAGE_SEL_BUF_SIZE;
-	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].buf = page_sel_buf;
+	xfer[DA9063_PAGE_SEL_MSG].addr = client->addr;
+	xfer[DA9063_PAGE_SEL_MSG].flags = 0;
+	xfer[DA9063_PAGE_SEL_MSG].len = DA9063_PAGE_SEL_BUF_SIZE;
+	xfer[DA9063_PAGE_SEL_MSG].buf = page_sel_buf;
+
+	ret = i2c_transfer(client->adapter, xfer, DA9063_PAGE_SEL_CNT);
+	if (ret < 0) {
+		dev_err(&client->dev, "Page switch failed: %d\n", ret);
+		return ret;
+	}
+
+	if (ret != DA9063_PAGE_SEL_CNT) {
+		dev_err(&client->dev, "Page switch failed to complete\n");
+		return -EIO;
+	}
 
 	/* Select register address */
 	xfer[DA9063_PAGED_READ_MSG_REG_SEL].addr = client->addr;
diff --git linux-libre-6.17-gnu/drivers/mfd/exynos-lpass.c linux-libre-6.18-gnu/drivers/mfd/exynos-lpass.c
index 44797001a432..9bb2687c2835 100644
--- linux-libre-6.17-gnu/drivers/mfd/exynos-lpass.c
+++ linux-libre-6.18-gnu/drivers/mfd/exynos-lpass.c
@@ -101,7 +101,6 @@ static const struct regmap_config exynos_lpass_reg_conf = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0xfc,
-	.fast_io	= true,
 };
 
 static void exynos_lpass_disable_lpass(void *data)
diff --git linux-libre-6.17-gnu/drivers/mfd/fsl-imx25-tsadc.c linux-libre-6.18-gnu/drivers/mfd/fsl-imx25-tsadc.c
index 0aab6428e042..467b1a23faeb 100644
--- linux-libre-6.17-gnu/drivers/mfd/fsl-imx25-tsadc.c
+++ linux-libre-6.18-gnu/drivers/mfd/fsl-imx25-tsadc.c
@@ -17,7 +17,6 @@
 #include <linux/regmap.h>
 
 static const struct regmap_config mx25_tsadc_regmap_config = {
-	.fast_io = true,
 	.max_register = 8,
 	.reg_bits = 32,
 	.val_bits = 32,
diff --git linux-libre-6.17-gnu/drivers/mfd/intel-lpss-pci.c linux-libre-6.18-gnu/drivers/mfd/intel-lpss-pci.c
index 1a5b8b13f8d0..8d92c895d3ae 100644
--- linux-libre-6.17-gnu/drivers/mfd/intel-lpss-pci.c
+++ linux-libre-6.18-gnu/drivers/mfd/intel-lpss-pci.c
@@ -367,6 +367,19 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x4b79), (kernel_ulong_t)&ehl_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x4b7a), (kernel_ulong_t)&ehl_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x4b7b), (kernel_ulong_t)&ehl_i2c_info },
+	/* WCL */
+	{ PCI_VDEVICE(INTEL, 0x4d25), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x4d26), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x4d27), (kernel_ulong_t)&tgl_spi_info },
+	{ PCI_VDEVICE(INTEL, 0x4d30), (kernel_ulong_t)&tgl_spi_info },
+	{ PCI_VDEVICE(INTEL, 0x4d46), (kernel_ulong_t)&tgl_spi_info },
+	{ PCI_VDEVICE(INTEL, 0x4d50), (kernel_ulong_t)&ehl_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x4d51), (kernel_ulong_t)&ehl_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x4d52), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x4d78), (kernel_ulong_t)&ehl_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x4d79), (kernel_ulong_t)&ehl_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x4d7a), (kernel_ulong_t)&ehl_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x4d7b), (kernel_ulong_t)&ehl_i2c_info },
 	/* JSL */
 	{ PCI_VDEVICE(INTEL, 0x4da8), (kernel_ulong_t)&spt_uart_info },
 	{ PCI_VDEVICE(INTEL, 0x4da9), (kernel_ulong_t)&spt_uart_info },
diff --git linux-libre-6.17-gnu/drivers/mfd/intel_soc_pmic_chtdc_ti.c linux-libre-6.18-gnu/drivers/mfd/intel_soc_pmic_chtdc_ti.c
index 4c1a68c9f575..6daf33e07ea0 100644
--- linux-libre-6.17-gnu/drivers/mfd/intel_soc_pmic_chtdc_ti.c
+++ linux-libre-6.18-gnu/drivers/mfd/intel_soc_pmic_chtdc_ti.c
@@ -82,6 +82,8 @@ static const struct regmap_config chtdc_ti_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = 0xff,
+	/* The hardware does not support reading multiple registers at once */
+	.use_single_read = true,
 };
 
 static const struct regmap_irq chtdc_ti_irqs[] = {
diff --git linux-libre-6.17-gnu/drivers/mfd/kempld-core.c linux-libre-6.18-gnu/drivers/mfd/kempld-core.c
index c5bfb6440a93..c2008d2dc95a 100644
--- linux-libre-6.17-gnu/drivers/mfd/kempld-core.c
+++ linux-libre-6.18-gnu/drivers/mfd/kempld-core.c
@@ -141,10 +141,8 @@ static int kempld_create_platform_device(const struct kempld_platform_data *pdat
 	};
 
 	kempld_pdev = platform_device_register_full(&pdevinfo);
-	if (IS_ERR(kempld_pdev))
-		return PTR_ERR(kempld_pdev);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(kempld_pdev);
 }
 
 /**
@@ -779,22 +777,26 @@ MODULE_DEVICE_TABLE(dmi, kempld_dmi_table);
 static int __init kempld_init(void)
 {
 	const struct dmi_system_id *id;
-	int ret = -ENODEV;
-
-	for (id = dmi_first_match(kempld_dmi_table); id; id = dmi_first_match(id + 1)) {
-		/* Check, if user asked for the exact device ID match */
-		if (force_device_id[0] && !strstr(id->ident, force_device_id))
-			continue;
 
-		ret = kempld_create_platform_device(&kempld_platform_data_generic);
-		if (ret)
-			continue;
-
-		break;
+	/*
+	 * This custom DMI iteration allows the driver to be initialized in three ways:
+	 * - When a forced_device_id string matches any ident in the kempld_dmi_table,
+	 *   regardless of whether the DMI device is present in the system dmi table.
+	 * - When a matching entry is present in the DMI system tabe.
+	 * - Through alternative mechanisms like ACPI.
+	 */
+	if (force_device_id[0]) {
+		for (id = kempld_dmi_table; id->matches[0].slot != DMI_NONE; id++)
+			if (strstr(id->ident, force_device_id))
+				if (!kempld_create_platform_device(&kempld_platform_data_generic))
+					break;
+		if (id->matches[0].slot == DMI_NONE)
+			return -ENODEV;
+	} else {
+		for (id = dmi_first_match(kempld_dmi_table); id; id = dmi_first_match(id+1))
+			if (kempld_create_platform_device(&kempld_platform_data_generic))
+				break;
 	}
-	if (ret)
-		return ret;
-
 	return platform_driver_register(&kempld_driver);
 }
 
diff --git linux-libre-6.17-gnu/drivers/mfd/loongson-se.c linux-libre-6.18-gnu/drivers/mfd/loongson-se.c
new file mode 100644
index 000000000000..3902ba377d69
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mfd/loongson-se.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2025 Loongson Technology Corporation Limited
+ *
+ * Author: Yinggang Gu <guyinggang@loongson.cn>
+ * Author: Qunqin Zhao <zhaoqunqin@loongson.cn>
+ */
+
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/loongson-se.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+struct loongson_se {
+	void __iomem *base;
+	spinlock_t dev_lock;
+	struct completion cmd_completion;
+
+	void *dmam_base;
+	int dmam_size;
+
+	struct mutex engine_init_lock;
+	struct loongson_se_engine engines[SE_ENGINE_MAX];
+};
+
+struct loongson_se_controller_cmd {
+	u32 command_id;
+	u32 info[7];
+};
+
+static int loongson_se_poll(struct loongson_se *se, u32 int_bit)
+{
+	u32 status;
+	int err;
+
+	spin_lock_irq(&se->dev_lock);
+
+	/* Notify the controller that the engine needs to be started */
+	writel(int_bit, se->base + SE_L2SINT_SET);
+
+	/* Polling until the controller has forwarded the engine command */
+	err = readl_relaxed_poll_timeout_atomic(se->base + SE_L2SINT_STAT, status,
+						!(status & int_bit),
+						1, LOONGSON_ENGINE_CMD_TIMEOUT_US);
+
+	spin_unlock_irq(&se->dev_lock);
+
+	return err;
+}
+
+static int loongson_se_send_controller_cmd(struct loongson_se *se,
+					   struct loongson_se_controller_cmd *cmd)
+{
+	u32 *send_cmd = (u32 *)cmd;
+	int err, i;
+
+	for (i = 0; i < SE_SEND_CMD_REG_LEN; i++)
+		writel(send_cmd[i], se->base + SE_SEND_CMD_REG + i * 4);
+
+	err = loongson_se_poll(se, SE_INT_CONTROLLER);
+	if (err)
+		return err;
+
+	return wait_for_completion_interruptible(&se->cmd_completion);
+}
+
+int loongson_se_send_engine_cmd(struct loongson_se_engine *engine)
+{
+	/*
+	 * After engine initialization, the controller already knows
+	 * where to obtain engine commands from. Now all we need to
+	 * do is notify the controller that the engine needs to be started.
+	 */
+	int err = loongson_se_poll(engine->se, BIT(engine->id));
+
+	if (err)
+		return err;
+
+	return wait_for_completion_interruptible(&engine->completion);
+}
+EXPORT_SYMBOL_GPL(loongson_se_send_engine_cmd);
+
+struct loongson_se_engine *loongson_se_init_engine(struct device *dev, int id)
+{
+	struct loongson_se *se = dev_get_drvdata(dev);
+	struct loongson_se_engine *engine = &se->engines[id];
+	struct loongson_se_controller_cmd cmd;
+
+	engine->se = se;
+	engine->id = id;
+	init_completion(&engine->completion);
+
+	/* Divide DMA memory equally among all engines */
+	engine->buffer_size = se->dmam_size / SE_ENGINE_MAX;
+	engine->buffer_off = (se->dmam_size / SE_ENGINE_MAX) * id;
+	engine->data_buffer = se->dmam_base + engine->buffer_off;
+
+	/*
+	 * There has no engine0, use its data buffer as command buffer for other
+	 * engines. The DMA memory size is obtained from the ACPI table, which
+	 * ensures that the data buffer size of engine0 is larger than the
+	 * command buffer size of all engines.
+	 */
+	engine->command = se->dmam_base + id * (2 * SE_ENGINE_CMD_SIZE);
+	engine->command_ret = engine->command + SE_ENGINE_CMD_SIZE;
+
+	mutex_lock(&se->engine_init_lock);
+
+	/* Tell the controller where to find engine command */
+	cmd.command_id = SE_CMD_SET_ENGINE_CMDBUF;
+	cmd.info[0] = id;
+	cmd.info[1] = engine->command - se->dmam_base;
+	cmd.info[2] = 2 * SE_ENGINE_CMD_SIZE;
+
+	if (loongson_se_send_controller_cmd(se, &cmd))
+		engine = NULL;
+
+	mutex_unlock(&se->engine_init_lock);
+
+	return engine;
+}
+EXPORT_SYMBOL_GPL(loongson_se_init_engine);
+
+static irqreturn_t se_irq_handler(int irq, void *dev_id)
+{
+	struct loongson_se *se = dev_id;
+	u32 int_status;
+	int id;
+
+	spin_lock(&se->dev_lock);
+
+	int_status = readl(se->base + SE_S2LINT_STAT);
+
+	/* For controller */
+	if (int_status & SE_INT_CONTROLLER) {
+		complete(&se->cmd_completion);
+		int_status &= ~SE_INT_CONTROLLER;
+		writel(SE_INT_CONTROLLER, se->base + SE_S2LINT_CL);
+	}
+
+	/* For engines */
+	while (int_status) {
+		id = __ffs(int_status);
+		complete(&se->engines[id].completion);
+		int_status &= ~BIT(id);
+		writel(BIT(id), se->base + SE_S2LINT_CL);
+	}
+
+	spin_unlock(&se->dev_lock);
+
+	return IRQ_HANDLED;
+}
+
+static int loongson_se_init(struct loongson_se *se, dma_addr_t addr, int size)
+{
+	struct loongson_se_controller_cmd cmd;
+	int err;
+
+	cmd.command_id = SE_CMD_START;
+	err = loongson_se_send_controller_cmd(se, &cmd);
+	if (err)
+		return err;
+
+	cmd.command_id = SE_CMD_SET_DMA;
+	cmd.info[0] = lower_32_bits(addr);
+	cmd.info[1] = upper_32_bits(addr);
+	cmd.info[2] = size;
+
+	return loongson_se_send_controller_cmd(se, &cmd);
+}
+
+static const struct mfd_cell engines[] = {
+	{ .name = "loongson-rng" },
+	{ .name = "tpm_loongson" },
+};
+
+static int loongson_se_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct loongson_se *se;
+	int nr_irq, irq, err, i;
+	dma_addr_t paddr;
+
+	se = devm_kmalloc(dev, sizeof(*se), GFP_KERNEL);
+	if (!se)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, se);
+	init_completion(&se->cmd_completion);
+	spin_lock_init(&se->dev_lock);
+	mutex_init(&se->engine_init_lock);
+
+	dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+	if (device_property_read_u32(dev, "dmam_size", &se->dmam_size))
+		return -ENODEV;
+
+	se->dmam_base = dmam_alloc_coherent(dev, se->dmam_size, &paddr, GFP_KERNEL);
+	if (!se->dmam_base)
+		return -ENOMEM;
+
+	se->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(se->base))
+		return PTR_ERR(se->base);
+
+	writel(SE_INT_ALL, se->base + SE_S2LINT_EN);
+
+	nr_irq = platform_irq_count(pdev);
+	if (nr_irq <= 0)
+		return -ENODEV;
+
+	for (i = 0; i < nr_irq; i++) {
+		irq = platform_get_irq(pdev, i);
+		err = devm_request_irq(dev, irq, se_irq_handler, 0, "loongson-se", se);
+		if (err)
+			dev_err(dev, "failed to request IRQ: %d\n", irq);
+	}
+
+	err = loongson_se_init(se, paddr, se->dmam_size);
+	if (err)
+		return err;
+
+	return devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE, engines,
+				    ARRAY_SIZE(engines), NULL, 0, NULL);
+}
+
+static const struct acpi_device_id loongson_se_acpi_match[] = {
+	{ "LOON0011", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, loongson_se_acpi_match);
+
+static struct platform_driver loongson_se_driver = {
+	.probe   = loongson_se_probe,
+	.driver  = {
+		.name  = "loongson-se",
+		.acpi_match_table = loongson_se_acpi_match,
+	},
+};
+module_platform_driver(loongson_se_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Yinggang Gu <guyinggang@loongson.cn>");
+MODULE_AUTHOR("Qunqin Zhao <zhaoqunqin@loongson.cn>");
+MODULE_DESCRIPTION("Loongson Security Engine chip controller driver");
diff --git linux-libre-6.17-gnu/drivers/mfd/ls2k-bmc-core.c linux-libre-6.18-gnu/drivers/mfd/ls2k-bmc-core.c
new file mode 100644
index 000000000000..69387dad6661
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mfd/ls2k-bmc-core.c
@@ -0,0 +1,532 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Loongson-2K Board Management Controller (BMC) Core Driver.
+ *
+ * Copyright (C) 2024-2025 Loongson Technology Corporation Limited.
+ *
+ * Authors:
+ *	Chong Qiao <qiaochong@loongson.cn>
+ *	Binbin Zhou <zhoubinbin@loongson.cn>
+ */
+
+#include <linux/aperture.h>
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/iopoll.h>
+#include <linux/kbd_kern.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/platform_data/simplefb.h>
+#include <linux/platform_device.h>
+#include <linux/stop_machine.h>
+#include <linux/vt_kern.h>
+
+/* LS2K BMC resources */
+#define LS2K_DISPLAY_RES_START		(SZ_16M + SZ_2M)
+#define LS2K_IPMI_RES_SIZE		0x1C
+#define LS2K_IPMI0_RES_START		(SZ_16M + 0xF00000)
+#define LS2K_IPMI1_RES_START		(LS2K_IPMI0_RES_START + LS2K_IPMI_RES_SIZE)
+#define LS2K_IPMI2_RES_START		(LS2K_IPMI1_RES_START + LS2K_IPMI_RES_SIZE)
+#define LS2K_IPMI3_RES_START		(LS2K_IPMI2_RES_START + LS2K_IPMI_RES_SIZE)
+#define LS2K_IPMI4_RES_START		(LS2K_IPMI3_RES_START + LS2K_IPMI_RES_SIZE)
+
+#define LS7A_PCI_CFG_SIZE		0x100
+
+/* LS7A bridge registers */
+#define LS7A_PCIE_PORT_CTL0		0x0
+#define LS7A_PCIE_PORT_STS1		0xC
+#define LS7A_GEN2_CTL			0x80C
+#define LS7A_SYMBOL_TIMER		0x71C
+
+/* Bits of LS7A_PCIE_PORT_CTL0 */
+#define LS2K_BMC_PCIE_LTSSM_ENABLE	BIT(3)
+
+/* Bits of LS7A_PCIE_PORT_STS1 */
+#define LS2K_BMC_PCIE_LTSSM_STS		GENMASK(5, 0)
+#define LS2K_BMC_PCIE_CONNECTED		0x11
+
+#define LS2K_BMC_PCIE_DELAY_US		1000
+#define LS2K_BMC_PCIE_TIMEOUT_US	1000000
+
+/* Bits of LS7A_GEN2_CTL */
+#define LS7A_GEN2_SPEED_CHANG		BIT(17)
+#define LS7A_CONF_PHY_TX		BIT(18)
+
+/* Bits of LS7A_SYMBOL_TIMER */
+#define LS7A_MASK_LEN_MATCH		BIT(26)
+
+/* Interval between interruptions */
+#define LS2K_BMC_INT_INTERVAL		(60 * HZ)
+
+/* Maximum time to wait for U-Boot and DDR to be ready with ms. */
+#define LS2K_BMC_RESET_WAIT_TIME	10000
+
+/* It's an experience value */
+#define LS7A_BAR0_CHECK_MAX_TIMES	2000
+
+#define PCI_REG_STRIDE			0x4
+
+#define LS2K_BMC_RESET_GPIO		14
+#define LOONGSON_GPIO_REG_BASE		0x1FE00500
+#define LOONGSON_GPIO_REG_SIZE		0x18
+#define LOONGSON_GPIO_OEN		0x0
+#define LOONGSON_GPIO_FUNC		0x4
+#define LOONGSON_GPIO_INTPOL		0x10
+#define LOONGSON_GPIO_INTEN		0x14
+
+#define LOONGSON_IO_INT_BASE		16
+#define LS2K_BMC_RESET_GPIO_INT_VEC	(LS2K_BMC_RESET_GPIO % 8)
+#define LS2K_BMC_RESET_GPIO_GSI		(LOONGSON_IO_INT_BASE + LS2K_BMC_RESET_GPIO_INT_VEC)
+
+enum {
+	LS2K_BMC_DISPLAY,
+	LS2K_BMC_IPMI0,
+	LS2K_BMC_IPMI1,
+	LS2K_BMC_IPMI2,
+	LS2K_BMC_IPMI3,
+	LS2K_BMC_IPMI4,
+};
+
+static struct resource ls2k_display_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_DISPLAY_RES_START, SZ_4M, "simpledrm-res"),
+};
+
+static struct resource ls2k_ipmi0_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_IPMI0_RES_START, LS2K_IPMI_RES_SIZE, "ipmi0-res"),
+};
+
+static struct resource ls2k_ipmi1_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_IPMI1_RES_START, LS2K_IPMI_RES_SIZE, "ipmi1-res"),
+};
+
+static struct resource ls2k_ipmi2_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_IPMI2_RES_START, LS2K_IPMI_RES_SIZE, "ipmi2-res"),
+};
+
+static struct resource ls2k_ipmi3_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_IPMI3_RES_START, LS2K_IPMI_RES_SIZE, "ipmi3-res"),
+};
+
+static struct resource ls2k_ipmi4_resources[] = {
+	DEFINE_RES_MEM_NAMED(LS2K_IPMI4_RES_START, LS2K_IPMI_RES_SIZE, "ipmi4-res"),
+};
+
+static struct mfd_cell ls2k_bmc_cells[] = {
+	[LS2K_BMC_DISPLAY] = {
+		.name = "simple-framebuffer",
+		.num_resources = ARRAY_SIZE(ls2k_display_resources),
+		.resources = ls2k_display_resources
+	},
+	[LS2K_BMC_IPMI0] = {
+		.name = "ls2k-ipmi-si",
+		.num_resources = ARRAY_SIZE(ls2k_ipmi0_resources),
+		.resources = ls2k_ipmi0_resources
+	},
+	[LS2K_BMC_IPMI1] = {
+		.name = "ls2k-ipmi-si",
+		.num_resources = ARRAY_SIZE(ls2k_ipmi1_resources),
+		.resources = ls2k_ipmi1_resources
+	},
+	[LS2K_BMC_IPMI2] = {
+		.name = "ls2k-ipmi-si",
+		.num_resources = ARRAY_SIZE(ls2k_ipmi2_resources),
+		.resources = ls2k_ipmi2_resources
+	},
+	[LS2K_BMC_IPMI3] = {
+		.name = "ls2k-ipmi-si",
+		.num_resources = ARRAY_SIZE(ls2k_ipmi3_resources),
+		.resources = ls2k_ipmi3_resources
+	},
+	[LS2K_BMC_IPMI4] = {
+		.name = "ls2k-ipmi-si",
+		.num_resources = ARRAY_SIZE(ls2k_ipmi4_resources),
+		.resources = ls2k_ipmi4_resources
+	},
+};
+
+/* Index of the BMC PCI configuration space to be restored at BMC reset. */
+struct ls2k_bmc_pci_data {
+	u32 pci_command;
+	u32 base_address0;
+	u32 interrupt_line;
+};
+
+/* Index of the parent PCI configuration space to be restored at BMC reset. */
+struct ls2k_bmc_bridge_pci_data {
+	u32 pci_command;
+	u32 base_address[6];
+	u32 rom_addreess;
+	u32 interrupt_line;
+	u32 msi_hi;
+	u32 msi_lo;
+	u32 devctl;
+	u32 linkcap;
+	u32 linkctl_sts;
+	u32 symbol_timer;
+	u32 gen2_ctrl;
+};
+
+struct ls2k_bmc_ddata {
+	struct device *dev;
+	struct work_struct bmc_reset_work;
+	struct ls2k_bmc_pci_data bmc_pci_data;
+	struct ls2k_bmc_bridge_pci_data bridge_pci_data;
+};
+
+static bool ls2k_bmc_bar0_addr_is_set(struct pci_dev *pdev)
+{
+	u32 addr;
+
+	pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &addr);
+
+	return addr & PCI_BASE_ADDRESS_MEM_MASK ? true : false;
+}
+
+static bool ls2k_bmc_pcie_is_connected(struct pci_dev *parent, struct ls2k_bmc_ddata *ddata)
+{
+	void __iomem *base;
+	int val, ret;
+
+	base = pci_iomap(parent, 0, LS7A_PCI_CFG_SIZE);
+	if (!base)
+		return false;
+
+	val = readl(base + LS7A_PCIE_PORT_CTL0);
+	writel(val | LS2K_BMC_PCIE_LTSSM_ENABLE, base + LS7A_PCIE_PORT_CTL0);
+
+	ret = readl_poll_timeout_atomic(base + LS7A_PCIE_PORT_STS1, val,
+					(val & LS2K_BMC_PCIE_LTSSM_STS) == LS2K_BMC_PCIE_CONNECTED,
+					LS2K_BMC_PCIE_DELAY_US, LS2K_BMC_PCIE_TIMEOUT_US);
+	if (ret) {
+		pci_iounmap(parent, base);
+		dev_err(ddata->dev, "PCI-E training failed status=0x%x\n", val);
+		return false;
+	}
+
+	pci_iounmap(parent, base);
+	return true;
+}
+
+static void ls2k_bmc_restore_bridge_pci_data(struct pci_dev *parent, struct ls2k_bmc_ddata *ddata)
+{
+	int base, i = 0;
+
+	pci_write_config_dword(parent, PCI_COMMAND, ddata->bridge_pci_data.pci_command);
+
+	for (base = PCI_BASE_ADDRESS_0; base <= PCI_BASE_ADDRESS_5; base += PCI_REG_STRIDE, i++)
+		pci_write_config_dword(parent, base, ddata->bridge_pci_data.base_address[i]);
+
+	pci_write_config_dword(parent, PCI_ROM_ADDRESS, ddata->bridge_pci_data.rom_addreess);
+	pci_write_config_dword(parent, PCI_INTERRUPT_LINE, ddata->bridge_pci_data.interrupt_line);
+
+	pci_write_config_dword(parent, parent->msi_cap + PCI_MSI_ADDRESS_LO,
+			       ddata->bridge_pci_data.msi_lo);
+	pci_write_config_dword(parent, parent->msi_cap + PCI_MSI_ADDRESS_HI,
+			       ddata->bridge_pci_data.msi_hi);
+	pci_write_config_dword(parent, parent->pcie_cap + PCI_EXP_DEVCTL,
+			       ddata->bridge_pci_data.devctl);
+	pci_write_config_dword(parent, parent->pcie_cap + PCI_EXP_LNKCAP,
+			       ddata->bridge_pci_data.linkcap);
+	pci_write_config_dword(parent, parent->pcie_cap + PCI_EXP_LNKCTL,
+			       ddata->bridge_pci_data.linkctl_sts);
+
+	pci_write_config_dword(parent, LS7A_GEN2_CTL, ddata->bridge_pci_data.gen2_ctrl);
+	pci_write_config_dword(parent, LS7A_SYMBOL_TIMER, ddata->bridge_pci_data.symbol_timer);
+}
+
+static int ls2k_bmc_recover_pci_data(void *data)
+{
+	struct ls2k_bmc_ddata *ddata = data;
+	struct pci_dev *pdev = to_pci_dev(ddata->dev);
+	struct pci_dev *parent = pdev->bus->self;
+	u32 i;
+
+	/*
+	 * Clear the bus, io and mem resources of the PCI-E bridge to zero, so that
+	 * the processor can not access the LS2K PCI-E port, to avoid crashing due to
+	 * the lack of return signal from accessing the LS2K PCI-E port.
+	 */
+	pci_write_config_dword(parent, PCI_BASE_ADDRESS_2, 0);
+	pci_write_config_dword(parent, PCI_BASE_ADDRESS_3, 0);
+	pci_write_config_dword(parent, PCI_BASE_ADDRESS_4, 0);
+
+	/*
+	 * When the LS2K BMC is reset, the LS7A PCI-E port is also reset, and its PCI
+	 * BAR0 register is cleared. Due to the time gap between the GPIO interrupt
+	 * generation and the LS2K BMC reset, the LS7A PCI BAR0 register is read to
+	 * determine whether the reset has begun.
+	 */
+	for (i = LS7A_BAR0_CHECK_MAX_TIMES; i > 0 ; i--) {
+		if (!ls2k_bmc_bar0_addr_is_set(parent))
+			break;
+		mdelay(1);
+	};
+
+	if (i == 0)
+		return false;
+
+	ls2k_bmc_restore_bridge_pci_data(parent, ddata);
+
+	/* Check if PCI-E is connected */
+	if (!ls2k_bmc_pcie_is_connected(parent, ddata))
+		return false;
+
+	/* Waiting for U-Boot and DDR ready */
+	mdelay(LS2K_BMC_RESET_WAIT_TIME);
+	if (!ls2k_bmc_bar0_addr_is_set(parent))
+		return false;
+
+	/* Restore LS2K BMC PCI-E config data */
+	pci_write_config_dword(pdev, PCI_COMMAND, ddata->bmc_pci_data.pci_command);
+	pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, ddata->bmc_pci_data.base_address0);
+	pci_write_config_dword(pdev, PCI_INTERRUPT_LINE, ddata->bmc_pci_data.interrupt_line);
+
+	return 0;
+}
+
+static void ls2k_bmc_events_fn(struct work_struct *work)
+{
+	struct ls2k_bmc_ddata *ddata = container_of(work, struct ls2k_bmc_ddata, bmc_reset_work);
+
+	/*
+	 * The PCI-E is lost when the BMC resets, at which point access to the PCI-E
+	 * from other CPUs is suspended to prevent a crash.
+	 */
+	stop_machine(ls2k_bmc_recover_pci_data, ddata, NULL);
+
+	if (IS_ENABLED(CONFIG_VT)) {
+		/* Re-push the display due to previous PCI-E loss. */
+		set_console(vt_move_to_console(MAX_NR_CONSOLES - 1, 1));
+	}
+}
+
+static irqreturn_t ls2k_bmc_interrupt(int irq, void *arg)
+{
+	struct ls2k_bmc_ddata *ddata = arg;
+	static unsigned long last_jiffies;
+
+	if (system_state != SYSTEM_RUNNING)
+		return IRQ_HANDLED;
+
+	/* Skip interrupt in LS2K_BMC_INT_INTERVAL */
+	if (time_after(jiffies, last_jiffies + LS2K_BMC_INT_INTERVAL)) {
+		schedule_work(&ddata->bmc_reset_work);
+		last_jiffies = jiffies;
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Saves the BMC parent device (LS7A) and its own PCI configuration space registers
+ * that need to be restored after BMC reset.
+ */
+static void ls2k_bmc_save_pci_data(struct pci_dev *pdev, struct ls2k_bmc_ddata *ddata)
+{
+	struct pci_dev *parent = pdev->bus->self;
+	int base, i = 0;
+
+	pci_read_config_dword(parent, PCI_COMMAND, &ddata->bridge_pci_data.pci_command);
+
+	for (base = PCI_BASE_ADDRESS_0; base <= PCI_BASE_ADDRESS_5; base += PCI_REG_STRIDE, i++)
+		pci_read_config_dword(parent, base, &ddata->bridge_pci_data.base_address[i]);
+
+	pci_read_config_dword(parent, PCI_ROM_ADDRESS, &ddata->bridge_pci_data.rom_addreess);
+	pci_read_config_dword(parent, PCI_INTERRUPT_LINE, &ddata->bridge_pci_data.interrupt_line);
+
+	pci_read_config_dword(parent, parent->msi_cap + PCI_MSI_ADDRESS_LO,
+			      &ddata->bridge_pci_data.msi_lo);
+	pci_read_config_dword(parent, parent->msi_cap + PCI_MSI_ADDRESS_HI,
+			      &ddata->bridge_pci_data.msi_hi);
+
+	pci_read_config_dword(parent, parent->pcie_cap + PCI_EXP_DEVCTL,
+			      &ddata->bridge_pci_data.devctl);
+	pci_read_config_dword(parent, parent->pcie_cap + PCI_EXP_LNKCAP,
+			      &ddata->bridge_pci_data.linkcap);
+	pci_read_config_dword(parent, parent->pcie_cap + PCI_EXP_LNKCTL,
+			      &ddata->bridge_pci_data.linkctl_sts);
+
+	pci_read_config_dword(parent, LS7A_GEN2_CTL, &ddata->bridge_pci_data.gen2_ctrl);
+	ddata->bridge_pci_data.gen2_ctrl |= FIELD_PREP(LS7A_GEN2_SPEED_CHANG, 0x1) |
+					    FIELD_PREP(LS7A_CONF_PHY_TX, 0x0);
+
+	pci_read_config_dword(parent, LS7A_SYMBOL_TIMER, &ddata->bridge_pci_data.symbol_timer);
+	ddata->bridge_pci_data.symbol_timer |= LS7A_MASK_LEN_MATCH;
+
+	pci_read_config_dword(pdev, PCI_COMMAND, &ddata->bmc_pci_data.pci_command);
+	pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &ddata->bmc_pci_data.base_address0);
+	pci_read_config_dword(pdev, PCI_INTERRUPT_LINE, &ddata->bmc_pci_data.interrupt_line);
+}
+
+static int ls2k_bmc_init(struct ls2k_bmc_ddata *ddata)
+{
+	struct pci_dev *pdev = to_pci_dev(ddata->dev);
+	void __iomem *gpio_base;
+	int gpio_irq, ret, val;
+
+	ls2k_bmc_save_pci_data(pdev, ddata);
+
+	INIT_WORK(&ddata->bmc_reset_work, ls2k_bmc_events_fn);
+
+	ret = devm_request_irq(&pdev->dev, pdev->irq, ls2k_bmc_interrupt,
+			       IRQF_SHARED | IRQF_TRIGGER_FALLING, "ls2kbmc pcie", ddata);
+	if (ret) {
+		dev_err(ddata->dev, "Failed to request LS2KBMC PCI-E IRQ %d.\n", pdev->irq);
+		return ret;
+	}
+
+	gpio_base = ioremap(LOONGSON_GPIO_REG_BASE, LOONGSON_GPIO_REG_SIZE);
+	if (!gpio_base)
+		return -ENOMEM;
+
+	/* Disable GPIO output */
+	val = readl(gpio_base + LOONGSON_GPIO_OEN);
+	writel(val | BIT(LS2K_BMC_RESET_GPIO), gpio_base + LOONGSON_GPIO_OEN);
+
+	/* Enable GPIO functionality */
+	val = readl(gpio_base + LOONGSON_GPIO_FUNC);
+	writel(val & ~BIT(LS2K_BMC_RESET_GPIO), gpio_base + LOONGSON_GPIO_FUNC);
+
+	/* Set GPIO interrupts to low-level active */
+	val = readl(gpio_base + LOONGSON_GPIO_INTPOL);
+	writel(val & ~BIT(LS2K_BMC_RESET_GPIO), gpio_base + LOONGSON_GPIO_INTPOL);
+
+	/* Enable GPIO interrupts */
+	val = readl(gpio_base + LOONGSON_GPIO_INTEN);
+	writel(val | BIT(LS2K_BMC_RESET_GPIO), gpio_base + LOONGSON_GPIO_INTEN);
+
+	iounmap(gpio_base);
+
+	/*
+	 * Since gpio_chip->to_irq is not implemented in the Loongson-3 GPIO driver,
+	 * acpi_register_gsi() is used to obtain the GPIO IRQ. The GPIO interrupt is a
+	 * watchdog interrupt that is triggered when the BMC resets.
+	 */
+	gpio_irq = acpi_register_gsi(NULL, LS2K_BMC_RESET_GPIO_GSI, ACPI_EDGE_SENSITIVE,
+				     ACPI_ACTIVE_LOW);
+	if (gpio_irq < 0)
+		return gpio_irq;
+
+	ret = devm_request_irq(ddata->dev, gpio_irq, ls2k_bmc_interrupt,
+			       IRQF_SHARED | IRQF_TRIGGER_FALLING, "ls2kbmc gpio", ddata);
+	if (ret)
+		dev_err(ddata->dev, "Failed to request LS2KBMC GPIO IRQ %d.\n", gpio_irq);
+
+	acpi_unregister_gsi(LS2K_BMC_RESET_GPIO_GSI);
+	return ret;
+}
+
+/*
+ * Currently the Loongson-2K BMC hardware does not have an I2C interface to adapt to the
+ * resolution. We set the resolution by presetting "video=1280x1024-16@2M" to the BMC memory.
+ */
+static int ls2k_bmc_parse_mode(struct pci_dev *pdev, struct simplefb_platform_data *pd)
+{
+	char *mode;
+	int depth, ret;
+
+	/* The last 16M of PCI BAR0 is used to store the resolution string. */
+	mode = devm_ioremap(&pdev->dev, pci_resource_start(pdev, 0) + SZ_16M, SZ_16M);
+	if (!mode)
+		return -ENOMEM;
+
+	/* The resolution field starts with the flag "video=". */
+	if (!strncmp(mode, "video=", 6))
+		mode = mode + 6;
+
+	ret = kstrtoint(strsep(&mode, "x"), 10, &pd->width);
+	if (ret)
+		return ret;
+
+	ret = kstrtoint(strsep(&mode, "-"), 10, &pd->height);
+	if (ret)
+		return ret;
+
+	ret = kstrtoint(strsep(&mode, "@"), 10, &depth);
+	if (ret)
+		return ret;
+
+	pd->stride = pd->width * depth / 8;
+	pd->format = depth == 32 ? "a8r8g8b8" : "r5g6b5";
+
+	return 0;
+}
+
+static int ls2k_bmc_probe(struct pci_dev *dev, const struct pci_device_id *id)
+{
+	struct simplefb_platform_data pd;
+	struct ls2k_bmc_ddata *ddata;
+	resource_size_t base;
+	int ret;
+
+	ret = pci_enable_device(dev);
+	if (ret)
+		return ret;
+
+	ddata = devm_kzalloc(&dev->dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata) {
+		ret = -ENOMEM;
+		goto disable_pci;
+	}
+
+	ddata->dev = &dev->dev;
+
+	ret = ls2k_bmc_init(ddata);
+	if (ret)
+		goto disable_pci;
+
+	ret = ls2k_bmc_parse_mode(dev, &pd);
+	if (ret)
+		goto disable_pci;
+
+	ls2k_bmc_cells[LS2K_BMC_DISPLAY].platform_data = &pd;
+	ls2k_bmc_cells[LS2K_BMC_DISPLAY].pdata_size = sizeof(pd);
+	base = dev->resource[0].start + LS2K_DISPLAY_RES_START;
+
+	/* Remove conflicting efifb device */
+	ret = aperture_remove_conflicting_devices(base, SZ_4M, "simple-framebuffer");
+	if (ret) {
+		dev_err(&dev->dev, "Failed to removed firmware framebuffers: %d\n", ret);
+		goto disable_pci;
+	}
+
+	ret = devm_mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO,
+				   ls2k_bmc_cells, ARRAY_SIZE(ls2k_bmc_cells),
+				   &dev->resource[0], 0, NULL);
+	if (ret)
+		goto disable_pci;
+
+	return 0;
+
+disable_pci:
+	pci_disable_device(dev);
+	return ret;
+}
+
+static void ls2k_bmc_remove(struct pci_dev *dev)
+{
+	pci_disable_device(dev);
+}
+
+static struct pci_device_id ls2k_bmc_devices[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_LOONGSON, 0x1a05) },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, ls2k_bmc_devices);
+
+static struct pci_driver ls2k_bmc_driver = {
+	.name = "ls2k-bmc",
+	.id_table = ls2k_bmc_devices,
+	.probe = ls2k_bmc_probe,
+	.remove = ls2k_bmc_remove,
+};
+module_pci_driver(ls2k_bmc_driver);
+
+MODULE_DESCRIPTION("Loongson-2K Board Management Controller (BMC) Core driver");
+MODULE_AUTHOR("Loongson Technology Corporation Limited");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/macsmc.c linux-libre-6.18-gnu/drivers/mfd/macsmc.c
index 870c8b2028a8..e6cdae221f1d 100644
--- linux-libre-6.17-gnu/drivers/mfd/macsmc.c
+++ linux-libre-6.18-gnu/drivers/mfd/macsmc.c
@@ -429,7 +429,7 @@ static int apple_smc_probe(struct platform_device *pdev)
 
 	ret = devm_add_action_or_reset(dev, apple_smc_rtkit_shutdown, smc);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to register rtkit shutdown action");
+		return ret;
 
 	ret = apple_rtkit_start_ep(smc->rtk, SMC_ENDPOINT);
 	if (ret)
@@ -465,7 +465,7 @@ static int apple_smc_probe(struct platform_device *pdev)
 	apple_smc_write_flag(smc, SMC_KEY(NTAP), true);
 	ret = devm_add_action_or_reset(dev, apple_smc_disable_notifications, smc);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to register notification disable action");
+		return ret;
 
 	ret = devm_mfd_add_devices(smc->dev, PLATFORM_DEVID_NONE,
 				   apple_smc_devs, ARRAY_SIZE(apple_smc_devs),
@@ -478,6 +478,7 @@ static int apple_smc_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id apple_smc_of_match[] = {
+	{ .compatible = "apple,t8103-smc" },
 	{ .compatible = "apple,smc" },
 	{},
 };
diff --git linux-libre-6.17-gnu/drivers/mfd/madera-core.c linux-libre-6.18-gnu/drivers/mfd/madera-core.c
index bdbd5bfc9714..2f74a8c644a3 100644
--- linux-libre-6.17-gnu/drivers/mfd/madera-core.c
+++ linux-libre-6.18-gnu/drivers/mfd/madera-core.c
@@ -456,7 +456,7 @@ int madera_dev_init(struct madera *madera)
 	struct device *dev = madera->dev;
 	unsigned int hwid;
 	int (*patch_fn)(struct madera *) = NULL;
-	const struct mfd_cell *mfd_devs;
+	const struct mfd_cell *mfd_devs = NULL;
 	int n_devs = 0;
 	int i, ret;
 
@@ -670,7 +670,7 @@ int madera_dev_init(struct madera *madera)
 		goto err_reset;
 	}
 
-	if (!n_devs) {
+	if (!n_devs || !mfd_devs) {
 		dev_err(madera->dev, "Device ID 0x%x not a %s\n", hwid,
 			madera->type_name);
 		ret = -ENODEV;
diff --git linux-libre-6.17-gnu/drivers/mfd/max7360.c linux-libre-6.18-gnu/drivers/mfd/max7360.c
new file mode 100644
index 000000000000..5ee459c490ec
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mfd/max7360.c
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Maxim MAX7360 Core Driver
+ *
+ * Copyright 2025 Bootlin
+ *
+ * Authors:
+ *    Kamel Bouhara <kamel.bouhara@bootlin.com>
+ *    Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ */
+
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/delay.h>
+#include <linux/device/devres.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/max7360.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+
+static const struct mfd_cell max7360_cells[] = {
+	{ .name           = "max7360-pinctrl" },
+	{ .name           = "max7360-pwm" },
+	{ .name           = "max7360-keypad" },
+	{ .name           = "max7360-rotary" },
+	{
+		.name           = "max7360-gpo",
+		.of_compatible	= "maxim,max7360-gpo",
+	},
+	{
+		.name           = "max7360-gpio",
+		.of_compatible	= "maxim,max7360-gpio",
+	},
+};
+
+static const struct regmap_range max7360_volatile_ranges[] = {
+	regmap_reg_range(MAX7360_REG_KEYFIFO, MAX7360_REG_KEYFIFO),
+	regmap_reg_range(MAX7360_REG_I2C_TIMEOUT, MAX7360_REG_RTR_CNT),
+};
+
+static const struct regmap_access_table max7360_volatile_table = {
+	.yes_ranges = max7360_volatile_ranges,
+	.n_yes_ranges = ARRAY_SIZE(max7360_volatile_ranges),
+};
+
+static const struct regmap_config max7360_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = MAX7360_REG_PWMCFG(MAX7360_PORT_PWM_COUNT - 1),
+	.volatile_table = &max7360_volatile_table,
+	.cache_type = REGCACHE_MAPLE,
+};
+
+static int max7360_mask_irqs(struct regmap *regmap)
+{
+	struct device *dev = regmap_get_device(regmap);
+	unsigned int val;
+	int ret;
+
+	/*
+	 * GPIO/PWM interrupts are not masked on reset: as the MAX7360 "INTI"
+	 * interrupt line is shared between GPIOs and rotary encoder, this could
+	 * result in repeated spurious interrupts on the rotary encoder driver
+	 * if the GPIO driver is not loaded. Mask them now to avoid this
+	 * situation.
+	 */
+	for (unsigned int i = 0; i < MAX7360_PORT_PWM_COUNT; i++) {
+		ret = regmap_write_bits(regmap, MAX7360_REG_PWMCFG(i),
+					MAX7360_PORT_CFG_INTERRUPT_MASK,
+					MAX7360_PORT_CFG_INTERRUPT_MASK);
+		if (ret)
+			return dev_err_probe(dev, ret,
+					     "Failed to write MAX7360 port configuration\n");
+	}
+
+	/* Read GPIO in register, to ACK any pending IRQ. */
+	ret = regmap_read(regmap, MAX7360_REG_GPIOIN, &val);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to read GPIO values\n");
+
+	return 0;
+}
+
+static int max7360_reset(struct regmap *regmap)
+{
+	struct device *dev = regmap_get_device(regmap);
+	int ret;
+
+	ret = regmap_write(regmap, MAX7360_REG_GPIOCFG, MAX7360_GPIO_CFG_GPIO_RST);
+	if (ret) {
+		dev_err(dev, "Failed to reset GPIO configuration: %x\n", ret);
+		return ret;
+	}
+
+	ret = regcache_drop_region(regmap, MAX7360_REG_GPIOCFG, MAX7360_REG_GPIO_LAST);
+	if (ret) {
+		dev_err(dev, "Failed to drop regmap cache: %x\n", ret);
+		return ret;
+	}
+
+	ret = regmap_write(regmap, MAX7360_REG_SLEEP, 0);
+	if (ret) {
+		dev_err(dev, "Failed to reset autosleep configuration: %x\n", ret);
+		return ret;
+	}
+
+	ret = regmap_write(regmap, MAX7360_REG_DEBOUNCE, 0);
+	if (ret)
+		dev_err(dev, "Failed to reset GPO port count: %x\n", ret);
+
+	return ret;
+}
+
+static int max7360_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = devm_regmap_init_i2c(client, &max7360_regmap_config);
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Failed to initialise regmap\n");
+
+	ret = max7360_reset(regmap);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to reset device\n");
+
+	/* Get the device out of shutdown mode. */
+	ret = regmap_write_bits(regmap, MAX7360_REG_GPIOCFG,
+				MAX7360_GPIO_CFG_GPIO_EN,
+				MAX7360_GPIO_CFG_GPIO_EN);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable GPIO and PWM module\n");
+
+	ret = max7360_mask_irqs(regmap);
+	if (ret)
+		return dev_err_probe(dev, ret, "Could not mask interrupts\n");
+
+	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
+				   max7360_cells, ARRAY_SIZE(max7360_cells),
+				   NULL, 0, NULL);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register child devices\n");
+
+	return 0;
+}
+
+static const struct of_device_id max7360_dt_match[] = {
+	{ .compatible = "maxim,max7360" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, max7360_dt_match);
+
+static struct i2c_driver max7360_driver = {
+	.driver = {
+		.name = "max7360",
+		.of_match_table = max7360_dt_match,
+	},
+	.probe = max7360_probe,
+};
+module_i2c_driver(max7360_driver);
+
+MODULE_DESCRIPTION("Maxim MAX7360 I2C IO Expander core driver");
+MODULE_AUTHOR("Kamel Bouhara <kamel.bouhara@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/max77705.c linux-libre-6.18-gnu/drivers/mfd/max77705.c
index 6b263bacb8c2..e1a9bfd65856 100644
--- linux-libre-6.17-gnu/drivers/mfd/max77705.c
+++ linux-libre-6.18-gnu/drivers/mfd/max77705.c
@@ -61,21 +61,21 @@ static const struct regmap_config max77705_regmap_config = {
 	.max_register = MAX77705_PMIC_REG_USBC_RESET,
 };
 
-static const struct regmap_irq max77705_topsys_irqs[] = {
-	{ .mask = MAX77705_SYSTEM_IRQ_BSTEN_INT, },
-	{ .mask = MAX77705_SYSTEM_IRQ_SYSUVLO_INT, },
-	{ .mask = MAX77705_SYSTEM_IRQ_SYSOVLO_INT, },
-	{ .mask = MAX77705_SYSTEM_IRQ_TSHDN_INT, },
-	{ .mask = MAX77705_SYSTEM_IRQ_TM_INT, },
+static const struct regmap_irq max77705_irqs[] = {
+	{ .mask = MAX77705_SRC_IRQ_CHG, },
+	{ .mask = MAX77705_SRC_IRQ_TOP, },
+	{ .mask = MAX77705_SRC_IRQ_FG, },
+	{ .mask = MAX77705_SRC_IRQ_USBC, },
 };
 
-static const struct regmap_irq_chip max77705_topsys_irq_chip = {
-	.name		= "max77705-topsys",
-	.status_base	= MAX77705_PMIC_REG_SYSTEM_INT,
-	.mask_base	= MAX77705_PMIC_REG_SYSTEM_INT_MASK,
+static const struct regmap_irq_chip max77705_irq_chip = {
+	.name		= "max77705",
+	.status_base	= MAX77705_PMIC_REG_INTSRC,
+	.ack_base	= MAX77705_PMIC_REG_INTSRC,
+	.mask_base	= MAX77705_PMIC_REG_INTSRC_MASK,
 	.num_regs	= 1,
-	.irqs		= max77705_topsys_irqs,
-	.num_irqs	= ARRAY_SIZE(max77705_topsys_irqs),
+	.irqs		= max77705_irqs,
+	.num_irqs	= ARRAY_SIZE(max77705_irqs),
 };
 
 static int max77705_i2c_probe(struct i2c_client *i2c)
@@ -108,21 +108,17 @@ static int max77705_i2c_probe(struct i2c_client *i2c)
 	if (pmic_rev != MAX77705_PASS3)
 		return dev_err_probe(dev, -ENODEV, "Rev.0x%x is not tested\n", pmic_rev);
 
+	/* Active Discharge Enable */
+	regmap_update_bits(max77705->regmap, MAX77705_PMIC_REG_MAINCTRL1, 1, 1);
+
 	ret = devm_regmap_add_irq_chip(dev, max77705->regmap,
 					i2c->irq,
-					IRQF_ONESHOT | IRQF_SHARED, 0,
-					&max77705_topsys_irq_chip,
+					IRQF_ONESHOT, 0,
+					&max77705_irq_chip,
 					&irq_data);
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to add IRQ chip\n");
 
-	/* Unmask interrupts from all blocks in interrupt source register */
-	ret = regmap_update_bits(max77705->regmap,
-				 MAX77705_PMIC_REG_INTSRC_MASK,
-				 MAX77705_SRC_IRQ_ALL, (unsigned int)~MAX77705_SRC_IRQ_ALL);
-	if (ret < 0)
-		return dev_err_probe(dev, ret, "Could not unmask interrupts in INTSRC\n");
-
 	domain = regmap_irq_get_domain(irq_data);
 
 	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
diff --git linux-libre-6.17-gnu/drivers/mfd/max8997.c linux-libre-6.18-gnu/drivers/mfd/max8997.c
index ffe96b40368e..7ba8ed1dfde3 100644
--- linux-libre-6.17-gnu/drivers/mfd/max8997.c
+++ linux-libre-6.18-gnu/drivers/mfd/max8997.c
@@ -438,7 +438,7 @@ static int max8997_suspend(struct device *dev)
 
 	disable_irq(max8997->irq);
 	if (device_may_wakeup(dev))
-		irq_set_irq_wake(max8997->irq, 1);
+		enable_irq_wake(max8997->irq);
 	return 0;
 }
 
@@ -448,7 +448,7 @@ static int max8997_resume(struct device *dev)
 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);
 
 	if (device_may_wakeup(dev))
-		irq_set_irq_wake(max8997->irq, 0);
+		disable_irq_wake(max8997->irq);
 	enable_irq(max8997->irq);
 	return max8997_irq_resume(max8997);
 }
diff --git linux-libre-6.17-gnu/drivers/mfd/max8998.c linux-libre-6.18-gnu/drivers/mfd/max8998.c
index 6ba27171da28..eb13bbaeda55 100644
--- linux-libre-6.17-gnu/drivers/mfd/max8998.c
+++ linux-libre-6.18-gnu/drivers/mfd/max8998.c
@@ -234,7 +234,7 @@ static int max8998_suspend(struct device *dev)
 	struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
 
 	if (device_may_wakeup(dev))
-		irq_set_irq_wake(max8998->irq, 1);
+		enable_irq_wake(max8998->irq);
 	return 0;
 }
 
@@ -244,7 +244,7 @@ static int max8998_resume(struct device *dev)
 	struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
 
 	if (device_may_wakeup(dev))
-		irq_set_irq_wake(max8998->irq, 0);
+		disable_irq_wake(max8998->irq);
 	/*
 	 * In LP3974, if IRQ registers are not "read & clear"
 	 * when it's set during sleep, the interrupt becomes
diff --git linux-libre-6.17-gnu/drivers/mfd/mfd-core.c linux-libre-6.18-gnu/drivers/mfd/mfd-core.c
index 76bd316a50af..7d14a1e7631e 100644
--- linux-libre-6.17-gnu/drivers/mfd/mfd-core.c
+++ linux-libre-6.18-gnu/drivers/mfd/mfd-core.c
@@ -131,6 +131,7 @@ allocate_of_node:
 	of_entry->np = np;
 	list_add_tail(&of_entry->list, &mfd_of_node_list);
 
+	of_node_get(np);
 	device_set_node(&pdev->dev, of_fwnode_handle(np));
 #endif
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/mfd/nct6694.c linux-libre-6.18-gnu/drivers/mfd/nct6694.c
new file mode 100644
index 000000000000..308b2fda3055
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mfd/nct6694.c
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ *
+ * Nuvoton NCT6694 core driver using USB interface to provide
+ * access to the NCT6694 hardware monitoring and control features.
+ *
+ * The NCT6694 is an integrated controller that provides GPIO, I2C,
+ * CAN, WDT, HWMON and RTC management.
+ */
+
+#include <linux/bits.h>
+#include <linux/interrupt.h>
+#include <linux/idr.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/usb.h>
+
+static const struct mfd_cell nct6694_devs[] = {
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+	MFD_CELL_NAME("nct6694-gpio"),
+
+	MFD_CELL_NAME("nct6694-i2c"),
+	MFD_CELL_NAME("nct6694-i2c"),
+	MFD_CELL_NAME("nct6694-i2c"),
+	MFD_CELL_NAME("nct6694-i2c"),
+	MFD_CELL_NAME("nct6694-i2c"),
+	MFD_CELL_NAME("nct6694-i2c"),
+
+	MFD_CELL_NAME("nct6694-canfd"),
+	MFD_CELL_NAME("nct6694-canfd"),
+
+	MFD_CELL_NAME("nct6694-wdt"),
+	MFD_CELL_NAME("nct6694-wdt"),
+
+	MFD_CELL_NAME("nct6694-hwmon"),
+
+	MFD_CELL_NAME("nct6694-rtc"),
+};
+
+static int nct6694_response_err_handling(struct nct6694 *nct6694, unsigned char err_status)
+{
+	switch (err_status) {
+	case NCT6694_NO_ERROR:
+		return 0;
+	case NCT6694_NOT_SUPPORT_ERROR:
+		dev_err(nct6694->dev, "Command is not supported!\n");
+		break;
+	case NCT6694_NO_RESPONSE_ERROR:
+		dev_warn(nct6694->dev, "Command received no response!\n");
+		break;
+	case NCT6694_TIMEOUT_ERROR:
+		dev_warn(nct6694->dev, "Command timed out!\n");
+		break;
+	case NCT6694_PENDING:
+		dev_err(nct6694->dev, "Command is pending!\n");
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return -EIO;
+}
+
+/**
+ * nct6694_read_msg() - Read message from NCT6694 device
+ * @nct6694: NCT6694 device pointer
+ * @cmd_hd: command header structure
+ * @buf: buffer to store the response data
+ *
+ * Sends a command to the NCT6694 device and reads the response.
+ * The command header is specified in @cmd_hd, and the response
+ * data is stored in @buf.
+ *
+ * Return: Negative value on error or 0 on success.
+ */
+int nct6694_read_msg(struct nct6694 *nct6694, const struct nct6694_cmd_header *cmd_hd, void *buf)
+{
+	union nct6694_usb_msg *msg = nct6694->usb_msg;
+	struct usb_device *udev = nct6694->udev;
+	int tx_len, rx_len, ret;
+
+	guard(mutex)(&nct6694->access_lock);
+
+	memcpy(&msg->cmd_header, cmd_hd, sizeof(*cmd_hd));
+	msg->cmd_header.hctrl = NCT6694_HCTRL_GET;
+
+	/* Send command packet to USB device */
+	ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, NCT6694_BULK_OUT_EP), &msg->cmd_header,
+			   sizeof(*msg), &tx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	/* Receive response packet from USB device */
+	ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, NCT6694_BULK_IN_EP), &msg->response_header,
+			   sizeof(*msg), &rx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	/* Receive data packet from USB device */
+	ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, NCT6694_BULK_IN_EP), buf,
+			   le16_to_cpu(cmd_hd->len), &rx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	if (rx_len != le16_to_cpu(cmd_hd->len)) {
+		dev_err(nct6694->dev, "Expected received length %d, but got %d\n",
+			le16_to_cpu(cmd_hd->len), rx_len);
+		return -EIO;
+	}
+
+	return nct6694_response_err_handling(nct6694, msg->response_header.sts);
+}
+EXPORT_SYMBOL_GPL(nct6694_read_msg);
+
+/**
+ * nct6694_write_msg() - Write message to NCT6694 device
+ * @nct6694: NCT6694 device pointer
+ * @cmd_hd: command header structure
+ * @buf: buffer containing the data to be sent
+ *
+ * Sends a command to the NCT6694 device and writes the data
+ * from @buf. The command header is specified in @cmd_hd.
+ *
+ * Return: Negative value on error or 0 on success.
+ */
+int nct6694_write_msg(struct nct6694 *nct6694, const struct nct6694_cmd_header *cmd_hd, void *buf)
+{
+	union nct6694_usb_msg *msg = nct6694->usb_msg;
+	struct usb_device *udev = nct6694->udev;
+	int tx_len, rx_len, ret;
+
+	guard(mutex)(&nct6694->access_lock);
+
+	memcpy(&msg->cmd_header, cmd_hd, sizeof(*cmd_hd));
+	msg->cmd_header.hctrl = NCT6694_HCTRL_SET;
+
+	/* Send command packet to USB device */
+	ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, NCT6694_BULK_OUT_EP), &msg->cmd_header,
+			   sizeof(*msg), &tx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	/* Send data packet to USB device */
+	ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, NCT6694_BULK_OUT_EP), buf,
+			   le16_to_cpu(cmd_hd->len), &tx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	/* Receive response packet from USB device */
+	ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, NCT6694_BULK_IN_EP), &msg->response_header,
+			   sizeof(*msg), &rx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	/* Receive data packet from USB device */
+	ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, NCT6694_BULK_IN_EP), buf,
+			   le16_to_cpu(cmd_hd->len), &rx_len, NCT6694_URB_TIMEOUT);
+	if (ret)
+		return ret;
+
+	if (rx_len != le16_to_cpu(cmd_hd->len)) {
+		dev_err(nct6694->dev, "Expected transmitted length %d, but got %d\n",
+			le16_to_cpu(cmd_hd->len), rx_len);
+		return -EIO;
+	}
+
+	return nct6694_response_err_handling(nct6694, msg->response_header.sts);
+}
+EXPORT_SYMBOL_GPL(nct6694_write_msg);
+
+static void usb_int_callback(struct urb *urb)
+{
+	struct nct6694 *nct6694 = urb->context;
+	__le32 *status_le = urb->transfer_buffer;
+	u32 int_status;
+	int ret;
+
+	switch (urb->status) {
+	case 0:
+		break;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		return;
+	default:
+		goto resubmit;
+	}
+
+	int_status = le32_to_cpu(*status_le);
+
+	while (int_status) {
+		int irq = __ffs(int_status);
+
+		generic_handle_irq_safe(irq_find_mapping(nct6694->domain, irq));
+		int_status &= ~BIT(irq);
+	}
+
+resubmit:
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+	if (ret)
+		dev_warn(nct6694->dev, "Failed to resubmit urb, status %pe",  ERR_PTR(ret));
+}
+
+static void nct6694_irq_enable(struct irq_data *data)
+{
+	struct nct6694 *nct6694 = irq_data_get_irq_chip_data(data);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+
+	guard(spinlock_irqsave)(&nct6694->irq_lock);
+
+	nct6694->irq_enable |= BIT(hwirq);
+}
+
+static void nct6694_irq_disable(struct irq_data *data)
+{
+	struct nct6694 *nct6694 = irq_data_get_irq_chip_data(data);
+	irq_hw_number_t hwirq = irqd_to_hwirq(data);
+
+	guard(spinlock_irqsave)(&nct6694->irq_lock);
+
+	nct6694->irq_enable &= ~BIT(hwirq);
+}
+
+static const struct irq_chip nct6694_irq_chip = {
+	.name = "nct6694-irq",
+	.flags = IRQCHIP_SKIP_SET_WAKE,
+	.irq_enable = nct6694_irq_enable,
+	.irq_disable = nct6694_irq_disable,
+};
+
+static int nct6694_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw)
+{
+	struct nct6694 *nct6694 = d->host_data;
+
+	irq_set_chip_data(irq, nct6694);
+	irq_set_chip_and_handler(irq, &nct6694_irq_chip, handle_simple_irq);
+
+	return 0;
+}
+
+static void nct6694_irq_domain_unmap(struct irq_domain *d, unsigned int irq)
+{
+	irq_set_chip_and_handler(irq, NULL, NULL);
+	irq_set_chip_data(irq, NULL);
+}
+
+static const struct irq_domain_ops nct6694_irq_domain_ops = {
+	.map	= nct6694_irq_domain_map,
+	.unmap	= nct6694_irq_domain_unmap,
+};
+
+static int nct6694_usb_probe(struct usb_interface *iface,
+			     const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(iface);
+	struct usb_endpoint_descriptor *int_endpoint;
+	struct usb_host_interface *interface;
+	struct device *dev = &iface->dev;
+	struct nct6694 *nct6694;
+	int ret;
+
+	nct6694 = devm_kzalloc(dev, sizeof(*nct6694), GFP_KERNEL);
+	if (!nct6694)
+		return -ENOMEM;
+
+	nct6694->usb_msg = devm_kzalloc(dev, sizeof(union nct6694_usb_msg), GFP_KERNEL);
+	if (!nct6694->usb_msg)
+		return -ENOMEM;
+
+	nct6694->int_buffer = devm_kzalloc(dev, sizeof(*nct6694->int_buffer), GFP_KERNEL);
+	if (!nct6694->int_buffer)
+		return -ENOMEM;
+
+	nct6694->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!nct6694->int_in_urb)
+		return -ENOMEM;
+
+	nct6694->domain = irq_domain_create_simple(NULL, NCT6694_NR_IRQS, 0,
+						   &nct6694_irq_domain_ops,
+						   nct6694);
+	if (!nct6694->domain) {
+		ret = -ENODEV;
+		goto err_urb;
+	}
+
+	nct6694->dev = dev;
+	nct6694->udev = udev;
+
+	ida_init(&nct6694->gpio_ida);
+	ida_init(&nct6694->i2c_ida);
+	ida_init(&nct6694->canfd_ida);
+	ida_init(&nct6694->wdt_ida);
+
+	spin_lock_init(&nct6694->irq_lock);
+
+	ret = devm_mutex_init(dev, &nct6694->access_lock);
+	if (ret)
+		goto err_ida;
+
+	interface = iface->cur_altsetting;
+
+	int_endpoint = &interface->endpoint[0].desc;
+	if (!usb_endpoint_is_int_in(int_endpoint)) {
+		ret = -ENODEV;
+		goto err_ida;
+	}
+
+	usb_fill_int_urb(nct6694->int_in_urb, udev, usb_rcvintpipe(udev, NCT6694_INT_IN_EP),
+			 nct6694->int_buffer, sizeof(*nct6694->int_buffer), usb_int_callback,
+			 nct6694, int_endpoint->bInterval);
+
+	ret = usb_submit_urb(nct6694->int_in_urb, GFP_KERNEL);
+	if (ret)
+		goto err_ida;
+
+	usb_set_intfdata(iface, nct6694);
+
+	ret = mfd_add_hotplug_devices(dev, nct6694_devs, ARRAY_SIZE(nct6694_devs));
+	if (ret)
+		goto err_mfd;
+
+	return 0;
+
+err_mfd:
+	usb_kill_urb(nct6694->int_in_urb);
+err_ida:
+	ida_destroy(&nct6694->wdt_ida);
+	ida_destroy(&nct6694->canfd_ida);
+	ida_destroy(&nct6694->i2c_ida);
+	ida_destroy(&nct6694->gpio_ida);
+	irq_domain_remove(nct6694->domain);
+err_urb:
+	usb_free_urb(nct6694->int_in_urb);
+	return ret;
+}
+
+static void nct6694_usb_disconnect(struct usb_interface *iface)
+{
+	struct nct6694 *nct6694 = usb_get_intfdata(iface);
+
+	mfd_remove_devices(nct6694->dev);
+	usb_kill_urb(nct6694->int_in_urb);
+	ida_destroy(&nct6694->wdt_ida);
+	ida_destroy(&nct6694->canfd_ida);
+	ida_destroy(&nct6694->i2c_ida);
+	ida_destroy(&nct6694->gpio_ida);
+	irq_domain_remove(nct6694->domain);
+	usb_free_urb(nct6694->int_in_urb);
+}
+
+static const struct usb_device_id nct6694_ids[] = {
+	{ USB_DEVICE_AND_INTERFACE_INFO(NCT6694_VENDOR_ID, NCT6694_PRODUCT_ID, 0xFF, 0x00, 0x00) },
+	{ }
+};
+MODULE_DEVICE_TABLE(usb, nct6694_ids);
+
+static struct usb_driver nct6694_usb_driver = {
+	.name		= "nct6694",
+	.id_table	= nct6694_ids,
+	.probe		= nct6694_usb_probe,
+	.disconnect	= nct6694_usb_disconnect,
+};
+module_usb_driver(nct6694_usb_driver);
+
+MODULE_DESCRIPTION("Nuvoton NCT6694 core driver");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/qnap-mcu.c linux-libre-6.18-gnu/drivers/mfd/qnap-mcu.c
index 89a8a1913d42..4ec1f4cf902f 100644
--- linux-libre-6.17-gnu/drivers/mfd/qnap-mcu.c
+++ linux-libre-6.18-gnu/drivers/mfd/qnap-mcu.c
@@ -150,40 +150,40 @@ int qnap_mcu_exec(struct qnap_mcu *mcu,
 	size_t length = reply_data_size + QNAP_MCU_CHECKSUM_SIZE;
 	struct qnap_mcu_reply *reply = &mcu->reply;
 	int ret = 0;
+	u8 crc;
 
 	if (length > sizeof(rx)) {
 		dev_err(&mcu->serdev->dev, "expected data too big for receive buffer");
 		return -EINVAL;
 	}
 
-	mutex_lock(&mcu->bus_lock);
+	guard(mutex)(&mcu->bus_lock);
 
 	reply->data = rx;
 	reply->length = length;
 	reply->received = 0;
 	reinit_completion(&reply->done);
 
-	qnap_mcu_write(mcu, cmd_data, cmd_data_size);
+	ret = qnap_mcu_write(mcu, cmd_data, cmd_data_size);
+	if (ret < 0)
+		return ret;
 
 	serdev_device_wait_until_sent(mcu->serdev, msecs_to_jiffies(QNAP_MCU_TIMEOUT_MS));
 
 	if (!wait_for_completion_timeout(&reply->done, msecs_to_jiffies(QNAP_MCU_TIMEOUT_MS))) {
 		dev_err(&mcu->serdev->dev, "Command timeout\n");
-		ret = -ETIMEDOUT;
-	} else {
-		u8 crc = qnap_mcu_csum(rx, reply_data_size);
-
-		if (crc != rx[reply_data_size]) {
-			dev_err(&mcu->serdev->dev,
-				"Invalid Checksum received\n");
-			ret = -EIO;
-		} else {
-			memcpy(reply_data, rx, reply_data_size);
-		}
+		return -ETIMEDOUT;
 	}
 
-	mutex_unlock(&mcu->bus_lock);
-	return ret;
+	crc = qnap_mcu_csum(rx, reply_data_size);
+	if (crc != rx[reply_data_size]) {
+		dev_err(&mcu->serdev->dev, "Invalid Checksum received\n");
+		return -EIO;
+	}
+
+	memcpy(reply_data, rx, reply_data_size);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(qnap_mcu_exec);
 
@@ -247,6 +247,14 @@ static int qnap_mcu_power_off(struct sys_off_data *data)
 	return NOTIFY_DONE;
 }
 
+static const struct qnap_mcu_variant qnap_ts233_mcu = {
+	.baud_rate = 115200,
+	.num_drives = 2,
+	.fan_pwm_min = 51,  /* Specified in original model.conf */
+	.fan_pwm_max = 255,
+	.usb_led = true,
+};
+
 static const struct qnap_mcu_variant qnap_ts433_mcu = {
 	.baud_rate = 115200,
 	.num_drives = 4,
@@ -319,6 +327,7 @@ static int qnap_mcu_probe(struct serdev_device *serdev)
 }
 
 static const struct of_device_id qnap_mcu_dt_ids[] = {
+	{ .compatible = "qnap,ts233-mcu", .data = &qnap_ts233_mcu },
 	{ .compatible = "qnap,ts433-mcu", .data = &qnap_ts433_mcu },
 	{ /* sentinel */ }
 };
diff --git linux-libre-6.17-gnu/drivers/mfd/rohm-bd71828.c linux-libre-6.18-gnu/drivers/mfd/rohm-bd71828.c
index a14b7aa69c3c..84a64c3b9c9f 100644
--- linux-libre-6.17-gnu/drivers/mfd/rohm-bd71828.c
+++ linux-libre-6.18-gnu/drivers/mfd/rohm-bd71828.c
@@ -45,8 +45,8 @@ static const struct resource bd71828_rtc_irqs[] = {
 
 static const struct resource bd71815_power_irqs[] = {
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_DCIN_RMV, "bd71815-dcin-rmv"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_CLPS_OUT, "bd71815-clps-out"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_CLPS_IN, "bd71815-clps-in"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_CLPS_OUT, "bd71815-dcin-clps-out"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_CLPS_IN, "bd71815-dcin-clps-in"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_DCIN_OVP_RES, "bd71815-dcin-ovp-res"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_DCIN_OVP_DET, "bd71815-dcin-ovp-det"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_DCIN_MON_RES, "bd71815-dcin-mon-res"),
@@ -56,7 +56,7 @@ static const struct resource bd71815_power_irqs[] = {
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_VSYS_LOW_RES, "bd71815-vsys-low-res"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_VSYS_LOW_DET, "bd71815-vsys-low-det"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_VSYS_MON_RES, "bd71815-vsys-mon-res"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_VSYS_MON_RES, "bd71815-vsys-mon-det"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_VSYS_MON_DET, "bd71815-vsys-mon-det"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_CHG_WDG_TEMP, "bd71815-chg-wdg-temp"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_CHG_WDG_TIME, "bd71815-chg-wdg"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_CHG_RECHARGE_RES, "bd71815-rechg-res"),
@@ -87,10 +87,10 @@ static const struct resource bd71815_power_irqs[] = {
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_BAT_OVER_CURR_2_DET, "bd71815-bat-oc2-det"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_BAT_OVER_CURR_3_RES, "bd71815-bat-oc3-res"),
 	DEFINE_RES_IRQ_NAMED(BD71815_INT_BAT_OVER_CURR_3_DET, "bd71815-bat-oc3-det"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_LOW_RES, "bd71815-bat-low-res"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_LOW_DET, "bd71815-bat-low-det"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_HI_RES, "bd71815-bat-hi-res"),
-	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_HI_DET, "bd71815-bat-hi-det"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_LOW_RES, "bd71815-temp-bat-low-res"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_LOW_DET, "bd71815-temp-bat-low-det"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_HI_RES, "bd71815-temp-bat-hi-res"),
+	DEFINE_RES_IRQ_NAMED(BD71815_INT_TEMP_BAT_HI_DET, "bd71815-temp-bat-hi-det"),
 };
 
 static const struct mfd_cell bd71815_mfd_cells[] = {
@@ -109,7 +109,30 @@ static const struct mfd_cell bd71815_mfd_cells[] = {
 	},
 };
 
-static const struct mfd_cell bd71828_mfd_cells[] = {
+static const struct resource bd71828_power_irqs[] = {
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_CHG_TOPOFF_TO_DONE,
+			     "bd71828-chg-done"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_DCIN_DET, "bd71828-pwr-dcin-in"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_DCIN_RMV, "bd71828-pwr-dcin-out"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_BAT_LOW_VOLT_RES,
+			     "bd71828-vbat-normal"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_BAT_LOW_VOLT_DET, "bd71828-vbat-low"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_BAT_HI_DET, "bd71828-btemp-hi"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_BAT_HI_RES, "bd71828-btemp-cool"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_BAT_LOW_DET, "bd71828-btemp-lo"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_BAT_LOW_RES,
+			     "bd71828-btemp-warm"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_CHIP_OVER_VF_DET,
+			     "bd71828-temp-hi"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_CHIP_OVER_VF_RES,
+			     "bd71828-temp-norm"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_CHIP_OVER_125_DET,
+			     "bd71828-temp-125-over"),
+	DEFINE_RES_IRQ_NAMED(BD71828_INT_TEMP_CHIP_OVER_125_RES,
+			     "bd71828-temp-125-under"),
+};
+
+static struct mfd_cell bd71828_mfd_cells[] = {
 	{ .name = "bd71828-pmic", },
 	{ .name = "bd71828-gpio", },
 	{ .name = "bd71828-led", .of_compatible = "rohm,bd71828-leds" },
@@ -118,8 +141,11 @@ static const struct mfd_cell bd71828_mfd_cells[] = {
 	 * BD70528 clock gate are the register address and mask.
 	 */
 	{ .name = "bd71828-clk", },
-	{ .name = "bd71827-power", },
 	{
+		.name = "bd71828-power",
+		.resources = bd71828_power_irqs,
+		.num_resources = ARRAY_SIZE(bd71828_power_irqs),
+	}, {
 		.name = "bd71828-rtc",
 		.resources = bd71828_rtc_irqs,
 		.num_resources = ARRAY_SIZE(bd71828_rtc_irqs),
diff --git linux-libre-6.17-gnu/drivers/mfd/rz-mtu3.c linux-libre-6.18-gnu/drivers/mfd/rz-mtu3.c
index f3dac4a29a83..9cdfef610398 100644
--- linux-libre-6.17-gnu/drivers/mfd/rz-mtu3.c
+++ linux-libre-6.18-gnu/drivers/mfd/rz-mtu3.c
@@ -32,7 +32,7 @@ static const unsigned long rz_mtu3_8bit_ch_reg_offs[][13] = {
 	[RZ_MTU3_CHAN_2] = MTU_8BIT_CH_1_2(0x204, 0x092, 0x205, 0x200, 0x20c, 0x201, 0x202),
 	[RZ_MTU3_CHAN_3] = MTU_8BIT_CH_3_4_6_7(0x008, 0x093, 0x02c, 0x000, 0x04c, 0x002, 0x004, 0x005, 0x038),
 	[RZ_MTU3_CHAN_4] = MTU_8BIT_CH_3_4_6_7(0x009, 0x094, 0x02d, 0x001, 0x04d, 0x003, 0x006, 0x007, 0x039),
-	[RZ_MTU3_CHAN_5] = MTU_8BIT_CH_5(0xab2, 0x1eb, 0xab4, 0xab6, 0xa84, 0xa85, 0xa86, 0xa94, 0xa95, 0xa96, 0xaa4, 0xaa5, 0xaa6),
+	[RZ_MTU3_CHAN_5] = MTU_8BIT_CH_5(0xab2, 0x895, 0xab4, 0xab6, 0xa84, 0xa85, 0xa86, 0xa94, 0xa95, 0xa96, 0xaa4, 0xaa5, 0xaa6),
 	[RZ_MTU3_CHAN_6] = MTU_8BIT_CH_3_4_6_7(0x808, 0x893, 0x82c, 0x800, 0x84c, 0x802, 0x804, 0x805, 0x838),
 	[RZ_MTU3_CHAN_7] = MTU_8BIT_CH_3_4_6_7(0x809, 0x894, 0x82d, 0x801, 0x84d, 0x803, 0x806, 0x807, 0x839),
 	[RZ_MTU3_CHAN_8] = MTU_8BIT_CH_8(0x404, 0x098, 0x400, 0x406, 0x401, 0x402, 0x403)
diff --git linux-libre-6.17-gnu/drivers/mfd/simple-mfd-i2c.c linux-libre-6.18-gnu/drivers/mfd/simple-mfd-i2c.c
index 22159913bea0..0a607a1e3ca1 100644
--- linux-libre-6.17-gnu/drivers/mfd/simple-mfd-i2c.c
+++ linux-libre-6.18-gnu/drivers/mfd/simple-mfd-i2c.c
@@ -93,12 +93,32 @@ static const struct simple_mfd_data maxim_mon_max77705 = {
 	.mfd_cell_size = ARRAY_SIZE(max77705_sensor_cells),
 };
 
+static const struct regmap_config spacemit_p1_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+};
+
+static const struct mfd_cell spacemit_p1_cells[] = {
+	{ .name = "spacemit-p1-regulator", },
+	{ .name = "spacemit-p1-rtc", },
+};
+
+static const struct simple_mfd_data spacemit_p1 = {
+	.regmap_config = &spacemit_p1_regmap_config,
+	.mfd_cell = spacemit_p1_cells,
+	.mfd_cell_size = ARRAY_SIZE(spacemit_p1_cells),
+};
+
 static const struct of_device_id simple_mfd_i2c_of_match[] = {
+	{ .compatible = "fsl,ls1028aqds-fpga" },
+	{ .compatible = "fsl,lx2160aqds-fpga" },
+	{ .compatible = "fsl,lx2160ardb-fpga" },
 	{ .compatible = "kontron,sl28cpld" },
-	{ .compatible = "silergy,sy7636a", .data = &silergy_sy7636a},
 	{ .compatible = "maxim,max5970", .data = &maxim_max5970},
 	{ .compatible = "maxim,max5978", .data = &maxim_max5970},
 	{ .compatible = "maxim,max77705-battery", .data = &maxim_mon_max77705},
+	{ .compatible = "silergy,sy7636a", .data = &silergy_sy7636a},
+	{ .compatible = "spacemit,p1", .data = &spacemit_p1, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, simple_mfd_i2c_of_match);
diff --git linux-libre-6.17-gnu/drivers/mfd/stm32-lptimer.c linux-libre-6.18-gnu/drivers/mfd/stm32-lptimer.c
index 09073dbc9c80..123659178cc2 100644
--- linux-libre-6.17-gnu/drivers/mfd/stm32-lptimer.c
+++ linux-libre-6.18-gnu/drivers/mfd/stm32-lptimer.c
@@ -19,7 +19,6 @@ static const struct regmap_config stm32_lptimer_regmap_cfg = {
 	.val_bits = 32,
 	.reg_stride = sizeof(u32),
 	.max_register = STM32_LPTIM_MAX_REGISTER,
-	.fast_io = true,
 };
 
 static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)
diff --git linux-libre-6.17-gnu/drivers/mfd/stmpe-i2c.c linux-libre-6.18-gnu/drivers/mfd/stmpe-i2c.c
index fe018bedab98..943fa363efc3 100644
--- linux-libre-6.17-gnu/drivers/mfd/stmpe-i2c.c
+++ linux-libre-6.18-gnu/drivers/mfd/stmpe-i2c.c
@@ -122,18 +122,8 @@ static struct i2c_driver stmpe_i2c_driver = {
 	.remove		= stmpe_i2c_remove,
 	.id_table	= stmpe_i2c_id,
 };
-
-static int __init stmpe_init(void)
-{
-	return i2c_add_driver(&stmpe_i2c_driver);
-}
-subsys_initcall(stmpe_init);
-
-static void __exit stmpe_exit(void)
-{
-	i2c_del_driver(&stmpe_i2c_driver);
-}
-module_exit(stmpe_exit);
+module_i2c_driver(stmpe_i2c_driver);
 
 MODULE_DESCRIPTION("STMPE MFD I2C Interface Driver");
 MODULE_AUTHOR("Rabin Vincent <rabin.vincent@stericsson.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/stmpe-spi.c linux-libre-6.18-gnu/drivers/mfd/stmpe-spi.c
index b9cc85ea2c40..dea31efface6 100644
--- linux-libre-6.17-gnu/drivers/mfd/stmpe-spi.c
+++ linux-libre-6.18-gnu/drivers/mfd/stmpe-spi.c
@@ -141,18 +141,8 @@ static struct spi_driver stmpe_spi_driver = {
 	.remove		= stmpe_spi_remove,
 	.id_table	= stmpe_spi_id,
 };
-
-static int __init stmpe_init(void)
-{
-	return spi_register_driver(&stmpe_spi_driver);
-}
-subsys_initcall(stmpe_init);
-
-static void __exit stmpe_exit(void)
-{
-	spi_unregister_driver(&stmpe_spi_driver);
-}
-module_exit(stmpe_exit);
+module_spi_driver(stmpe_spi_driver);
 
 MODULE_DESCRIPTION("STMPE MFD SPI Interface Driver");
 MODULE_AUTHOR("Viresh Kumar <vireshk@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/stmpe.c linux-libre-6.18-gnu/drivers/mfd/stmpe.c
index 819d19dc9b4a..3c5c2f157f52 100644
--- linux-libre-6.17-gnu/drivers/mfd/stmpe.c
+++ linux-libre-6.18-gnu/drivers/mfd/stmpe.c
@@ -1482,9 +1482,13 @@ int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(stmpe_probe);
 
 void stmpe_remove(struct stmpe *stmpe)
 {
+	if (stmpe->domain)
+		irq_domain_remove(stmpe->domain);
+
 	if (!IS_ERR(stmpe->vio) && regulator_is_enabled(stmpe->vio))
 		regulator_disable(stmpe->vio);
 	if (!IS_ERR(stmpe->vcc) && regulator_is_enabled(stmpe->vcc))
@@ -1494,6 +1498,7 @@ void stmpe_remove(struct stmpe *stmpe)
 
 	mfd_remove_devices(stmpe->dev);
 }
+EXPORT_SYMBOL_GPL(stmpe_remove);
 
 static int stmpe_suspend(struct device *dev)
 {
@@ -1517,3 +1522,7 @@ static int stmpe_resume(struct device *dev)
 
 EXPORT_GPL_SIMPLE_DEV_PM_OPS(stmpe_dev_pm_ops,
 			     stmpe_suspend, stmpe_resume);
+
+MODULE_DESCRIPTION("STMPE Core driver");
+MODULE_AUTHOR("Rabin Vincent <rabin.vincent@stericsson.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mfd/sun4i-gpadc.c linux-libre-6.18-gnu/drivers/mfd/sun4i-gpadc.c
index 3029d48e982c..bf2f6fdaf8bf 100644
--- linux-libre-6.17-gnu/drivers/mfd/sun4i-gpadc.c
+++ linux-libre-6.18-gnu/drivers/mfd/sun4i-gpadc.c
@@ -72,7 +72,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static const struct of_device_id sun4i_gpadc_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/mfd/tps6594-core.c linux-libre-6.18-gnu/drivers/mfd/tps6594-core.c
index c16c37e36617..8b26c4127472 100644
--- linux-libre-6.17-gnu/drivers/mfd/tps6594-core.c
+++ linux-libre-6.18-gnu/drivers/mfd/tps6594-core.c
@@ -10,16 +10,20 @@
  * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
  */
 
+#include <linux/bitfield.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/reboot.h>
 
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps6594.h>
 
 #define TPS6594_CRC_SYNC_TIMEOUT_MS 150
+#define TPS65224_EN_SEL_PB 1
+#define TPS65224_GPIO3_SEL_PB 3
 
 /* Completion to synchronize CRC feature enabling on all PMICs */
 static DECLARE_COMPLETION(tps6594_crc_comp);
@@ -128,6 +132,12 @@ static const struct resource tps6594_rtc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_POWER_UP, TPS6594_IRQ_NAME_POWERUP),
 };
 
+static const struct resource tps6594_pwrbutton_resources[] = {
+	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_FALL, TPS65224_IRQ_NAME_PB_FALL),
+	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_RISE, TPS65224_IRQ_NAME_PB_RISE),
+	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_SHORT, TPS65224_IRQ_NAME_PB_SHORT),
+};
+
 static const struct mfd_cell tps6594_common_cells[] = {
 	MFD_CELL_RES("tps6594-regulator", tps6594_regulator_resources),
 	MFD_CELL_RES("tps6594-pinctrl", tps6594_pinctrl_resources),
@@ -318,8 +328,6 @@ static const struct resource tps65224_pfsm_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_REG_UNLOCK, TPS65224_IRQ_NAME_REG_UNLOCK),
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_TWARN, TPS65224_IRQ_NAME_TWARN),
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_LONG, TPS65224_IRQ_NAME_PB_LONG),
-	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_FALL, TPS65224_IRQ_NAME_PB_FALL),
-	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_RISE, TPS65224_IRQ_NAME_PB_RISE),
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_TSD_ORD, TPS65224_IRQ_NAME_TSD_ORD),
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BIST_FAIL, TPS65224_IRQ_NAME_BIST_FAIL),
 	DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_REG_CRC_ERR, TPS65224_IRQ_NAME_REG_CRC_ERR),
@@ -347,6 +355,12 @@ static const struct mfd_cell tps65224_common_cells[] = {
 	MFD_CELL_RES("tps6594-regulator", tps65224_regulator_resources),
 };
 
+static const struct mfd_cell tps6594_pwrbutton_cell = {
+	.name = "tps6594-pwrbutton",
+	.resources = tps6594_pwrbutton_resources,
+	.num_resources = ARRAY_SIZE(tps6594_pwrbutton_resources),
+};
+
 static const struct regmap_irq tps65224_irqs[] = {
 	/* INT_BUCK register */
 	REGMAP_IRQ_REG(TPS65224_IRQ_BUCK1_UVOV, 0, TPS65224_BIT_BUCK1_UVOV_INT),
@@ -676,11 +690,25 @@ static int tps6594_enable_crc(struct tps6594 *tps)
 	return ret;
 }
 
+static int tps6594_power_off_handler(struct sys_off_data *data)
+{
+	struct tps6594 *tps = data->cb_data;
+	int ret;
+
+	ret = regmap_update_bits(tps->regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+				 TPS6594_BIT_TRIGGER_I2C(0), TPS6594_BIT_TRIGGER_I2C(0));
+	if (ret)
+		return notifier_from_errno(ret);
+
+	return NOTIFY_DONE;
+}
+
 int tps6594_device_init(struct tps6594 *tps, bool enable_crc)
 {
 	struct device *dev = tps->dev;
 	int ret;
 	struct regmap_irq_chip *irq_chip;
+	unsigned int pwr_on, gpio3_cfg;
 	const struct mfd_cell *cells;
 	int n_cells;
 
@@ -727,6 +755,27 @@ int tps6594_device_init(struct tps6594 *tps, bool enable_crc)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to add common child devices\n");
 
+	/* If either the PB/EN/VSENSE or GPIO3 is configured as PB, register a driver for it */
+	if (tps->chip_id == TPS65224 || tps->chip_id == TPS652G1) {
+		ret = regmap_read(tps->regmap, TPS6594_REG_NPWRON_CONF, &pwr_on);
+		if (ret)
+			return dev_err_probe(dev, ret, "Failed to read PB/EN/VSENSE config\n");
+
+		ret = regmap_read(tps->regmap, TPS6594_REG_GPIOX_CONF(2), &gpio3_cfg);
+		if (ret)
+			return dev_err_probe(dev, ret, "Failed to read GPIO3 config\n");
+
+		if (FIELD_GET(TPS65224_MASK_EN_PB_VSENSE_CONFIG, pwr_on) == TPS65224_EN_SEL_PB ||
+		    FIELD_GET(TPS65224_MASK_GPIO_SEL, gpio3_cfg) == TPS65224_GPIO3_SEL_PB) {
+			ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO,
+						   &tps6594_pwrbutton_cell, 1, NULL, 0,
+						   regmap_irq_get_domain(tps->irq_data));
+			if (ret)
+				return dev_err_probe(dev, ret,
+						     "Failed to add power button device.\n");
+		}
+	}
+
 	/* No RTC for LP8764, TPS65224 and TPS652G1 */
 	if (tps->chip_id != LP8764 && tps->chip_id != TPS65224 && tps->chip_id != TPS652G1) {
 		ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, tps6594_rtc_cells,
@@ -736,6 +785,12 @@ int tps6594_device_init(struct tps6594 *tps, bool enable_crc)
 			return dev_err_probe(dev, ret, "Failed to add RTC child device\n");
 	}
 
+	if (of_device_is_system_power_controller(dev->of_node)) {
+		ret = devm_register_power_off_handler(tps->dev, tps6594_power_off_handler, tps);
+		if (ret)
+			return dev_err_probe(dev, ret, "Failed to register power-off handler\n");
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(tps6594_device_init);
diff --git linux-libre-6.17-gnu/drivers/mfd/vexpress-sysreg.c linux-libre-6.18-gnu/drivers/mfd/vexpress-sysreg.c
index fc2daffc4352..f49cee91f71c 100644
--- linux-libre-6.17-gnu/drivers/mfd/vexpress-sysreg.c
+++ linux-libre-6.18-gnu/drivers/mfd/vexpress-sysreg.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/mfd/core.h>
@@ -96,9 +97,11 @@ static struct mfd_cell vexpress_sysreg_cells[] = {
 
 static int vexpress_sysreg_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip *mmc_gpio_chip;
+	struct gpio_generic_chip_config config;
 	struct resource *mem;
 	void __iomem *base;
-	struct gpio_chip *mmc_gpio_chip;
+	int ret;
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!mem)
@@ -116,10 +119,22 @@ static int vexpress_sysreg_probe(struct platform_device *pdev)
 			GFP_KERNEL);
 	if (!mmc_gpio_chip)
 		return -ENOMEM;
-	bgpio_init(mmc_gpio_chip, &pdev->dev, 0x4, base + SYS_MCI,
-			NULL, NULL, NULL, NULL, 0);
-	mmc_gpio_chip->ngpio = 2;
-	devm_gpiochip_add_data(&pdev->dev, mmc_gpio_chip, NULL);
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = &pdev->dev,
+		.sz = 4,
+		.dat = base + SYS_MCI,
+	};
+
+	ret = gpio_generic_chip_init(mmc_gpio_chip, &config);
+	if (ret)
+		return ret;
+
+	mmc_gpio_chip->gc.ngpio = 2;
+
+	ret = devm_gpiochip_add_data(&pdev->dev, &mmc_gpio_chip->gc, NULL);
+	if (ret)
+		return ret;
 
 	return devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO,
 			vexpress_sysreg_cells,
diff --git linux-libre-6.17-gnu/drivers/misc/Makefile linux-libre-6.18-gnu/drivers/misc/Makefile
index e2e66f5f4fb8..b32a2597d246 100644
--- linux-libre-6.17-gnu/drivers/misc/Makefile
+++ linux-libre-6.18-gnu/drivers/misc/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_SENSORS_BH1770)	+= bh1770glc.o
 obj-$(CONFIG_SENSORS_APDS990X)	+= apds990x.o
 obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
 obj-$(CONFIG_KGDB_TESTS)	+= kgdbts.o
-obj-$(CONFIG_TEST_MISC_MINOR)	+= misc_minor_kunit.o
 obj-$(CONFIG_SGI_XP)		+= sgi-xp/
 obj-$(CONFIG_SGI_GRU)		+= sgi-gru/
 obj-$(CONFIG_SMPRO_ERRMON)	+= smpro-errmon.o
diff --git linux-libre-6.17-gnu/drivers/misc/ad525x_dpot.c linux-libre-6.18-gnu/drivers/misc/ad525x_dpot.c
index 756ef6912b5a..04683b981e54 100644
--- linux-libre-6.17-gnu/drivers/misc/ad525x_dpot.c
+++ linux-libre-6.18-gnu/drivers/misc/ad525x_dpot.c
@@ -73,6 +73,7 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 #include "ad525x_dpot.h"
 
@@ -418,10 +419,8 @@ static ssize_t sysfs_show_reg(struct device *dev,
 	s32 value;
 
 	if (reg & DPOT_ADDR_OTP_EN)
-		return sprintf(buf, "%s\n",
-			test_bit(DPOT_RDAC_MASK & reg, data->otp_en_mask) ?
-			"enabled" : "disabled");
-
+		return sprintf(buf, "%s\n", str_enabled_disabled(
+			test_bit(DPOT_RDAC_MASK & reg, data->otp_en_mask)));
 
 	mutex_lock(&data->update_lock);
 	value = dpot_read(data, reg);
diff --git linux-libre-6.17-gnu/drivers/misc/amd-sbi/Kconfig linux-libre-6.18-gnu/drivers/misc/amd-sbi/Kconfig
index 4840831c84ca..ab594908cb4a 100644
--- linux-libre-6.17-gnu/drivers/misc/amd-sbi/Kconfig
+++ linux-libre-6.18-gnu/drivers/misc/amd-sbi/Kconfig
@@ -2,8 +2,11 @@
 config AMD_SBRMI_I2C
 	tristate "AMD side band RMI support"
 	depends on I2C
+	depends on ARM || ARM64 || COMPILE_TEST
+	select REGMAP_I2C
 	help
 	  Side band RMI over I2C support for AMD out of band management.
+	  This driver is intended to run on the BMC, not the managed node.
 
 	  This driver can also be built as a module. If so, the module will
 	  be called sbrmi-i2c.
diff --git linux-libre-6.17-gnu/drivers/misc/apds990x.c linux-libre-6.18-gnu/drivers/misc/apds990x.c
index e7d73c972f65..58946c4ff1a5 100644
--- linux-libre-6.17-gnu/drivers/misc/apds990x.c
+++ linux-libre-6.18-gnu/drivers/misc/apds990x.c
@@ -984,7 +984,6 @@ static ssize_t apds990x_power_state_show(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%d\n", !pm_runtime_suspended(dev));
-	return 0;
 }
 
 static ssize_t apds990x_power_state_store(struct device *dev,
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rts5227.c linux-libre-6.18-gnu/drivers/misc/cardreader/rts5227.c
index cd512284bfb3..46444bb47f65 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rts5227.c
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rts5227.c
@@ -79,6 +79,10 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
 		pcr->flags |= PCR_REVERSE_SOCKET;
+	if (rtsx_reg_check_cd_reverse(reg))
+		pcr->option.sd_cd_reverse_en = 1;
+	if (rtsx_reg_check_wp_reverse(reg))
+		pcr->option.sd_wp_reverse_en = 1;
 }
 
 static void rts5227_init_from_cfg(struct rtsx_pcr *pcr)
@@ -127,8 +131,10 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
 	/* Configure force_clock_req */
 	if (pcr->flags & PCR_REVERSE_SOCKET)
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x30, 0x30);
-	else
-		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x30, 0x00);
+	else {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x20, option->sd_cd_reverse_en << 5);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x10, option->sd_wp_reverse_en << 4);
+	}
 
 	if (CHK_PCI_PID(pcr, 0x522A))
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, RTS522A_AUTOLOAD_CFG1,
@@ -350,6 +356,8 @@ void rts5227_init_params(struct rtsx_pcr *pcr)
 	pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl;
 
 	pcr->reg_pm_ctrl3 = PM_CTRL3;
+	pcr->option.sd_cd_reverse_en = 0;
+	pcr->option.sd_wp_reverse_en = 0;
 }
 
 static int rts522a_optimize_phy(struct rtsx_pcr *pcr)
@@ -508,5 +516,4 @@ void rts522a_init_params(struct rtsx_pcr *pcr)
 		pcr->hw_param.interrupt_en |= SD_OC_INT_EN;
 	pcr->hw_param.ocp_glitch = SD_OCP_GLITCH_10M;
 	pcr->option.sd_800mA_ocp_thd = RTS522A_OCP_THD_800;
-
 }
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rts5228.c linux-libre-6.18-gnu/drivers/misc/cardreader/rts5228.c
index 0c7f10bcf6f1..db7e735ac24f 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rts5228.c
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rts5228.c
@@ -84,6 +84,10 @@ static void rtsx5228_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
 		pcr->flags |= PCR_REVERSE_SOCKET;
+	if (rtsx_reg_check_cd_reverse(reg))
+		pcr->option.sd_cd_reverse_en = 1;
+	if (rtsx_reg_check_wp_reverse(reg))
+		pcr->option.sd_wp_reverse_en = 1;
 }
 
 static int rts5228_optimize_phy(struct rtsx_pcr *pcr)
@@ -432,8 +436,10 @@ static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
 
 	if (pcr->flags & PCR_REVERSE_SOCKET)
 		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x30);
-	else
-		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+	else {
+		rtsx_pci_write_register(pcr, PETXCFG, 0x20, option->sd_cd_reverse_en << 5);
+		rtsx_pci_write_register(pcr, PETXCFG, 0x10, option->sd_wp_reverse_en << 4);
+	}
 
 	/*
 	 * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
@@ -720,4 +726,6 @@ void rts5228_init_params(struct rtsx_pcr *pcr)
 	hw_param->interrupt_en |= SD_OC_INT_EN;
 	hw_param->ocp_glitch =  SD_OCP_GLITCH_800U;
 	option->sd_800mA_ocp_thd =  RTS5228_LDO1_OCP_THD_930;
+	option->sd_cd_reverse_en = 0;
+	option->sd_wp_reverse_en = 0;
 }
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rts5249.c linux-libre-6.18-gnu/drivers/misc/cardreader/rts5249.c
index 6c81040e18be..38aefd8db452 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rts5249.c
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rts5249.c
@@ -60,6 +60,7 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 
 	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+	pci_write_config_dword(pdev, 0x718, 0x0007C000);
 
 	if (!rtsx_vendor_setting_valid(reg)) {
 		pcr_dbg(pcr, "skip fetch vendor setting\n");
@@ -82,6 +83,10 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
 		pcr->flags |= PCR_REVERSE_SOCKET;
+	if (rtsx_reg_check_cd_reverse(reg))
+		pcr->option.sd_cd_reverse_en = 1;
+	if (rtsx_reg_check_wp_reverse(reg))
+		pcr->option.sd_wp_reverse_en = 1;
 }
 
 static void rts5249_init_from_cfg(struct rtsx_pcr *pcr)
@@ -254,9 +259,11 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
 	/* Configure driving */
 	rts5249_fill_driving(pcr, OUTPUT_3V3);
 	if (pcr->flags & PCR_REVERSE_SOCKET)
-		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0xB0);
-	else
-		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0x80);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x30, 0x30);
+	else {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x20, option->sd_cd_reverse_en << 5);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x10, option->sd_wp_reverse_en << 4);
+	}
 
 	rtsx_pci_send_cmd(pcr, CMD_TIMEOUT_DEF);
 
@@ -572,6 +579,9 @@ void rts5249_init_params(struct rtsx_pcr *pcr)
 	option->ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5249_DEF;
 	option->ltr_l1off_snooze_sspwrgate =
 		LTR_L1OFF_SNOOZE_SSPWRGATE_5249_DEF;
+
+	option->sd_cd_reverse_en = 0;
+	option->sd_wp_reverse_en = 0;
 }
 
 static int rts524a_write_phy(struct rtsx_pcr *pcr, u8 addr, u16 val)
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rts5264.c linux-libre-6.18-gnu/drivers/misc/cardreader/rts5264.c
index d050c9fff7ac..99a2d5ea6421 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rts5264.c
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rts5264.c
@@ -527,8 +527,16 @@ static void rts5264_init_from_hw(struct rtsx_pcr *pcr)
 
 	pcr->rtd3_en = rts5264_reg_to_rtd3(lval2);
 
-	if (rts5264_reg_check_reverse_socket(lval2))
-		pcr->flags |= PCR_REVERSE_SOCKET;
+	if (rts5264_reg_check_reverse_socket(lval2)) {
+		if (is_version_higher_than(pcr, PID_5264, RTS5264_IC_VER_B))
+			pcr->option.sd_cd_reverse_en = 1;
+		else
+			pcr->flags |= PCR_REVERSE_SOCKET;
+	}
+
+	if (rts5264_reg_check_wp_reverse(lval2) &&
+		is_version_higher_than(pcr, PID_5264, RTS5264_IC_VER_B))
+		pcr->option.sd_wp_reverse_en = 1;
 
 	pci_read_config_dword(pdev, setting_reg1, &lval1);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", setting_reg1, lval1);
@@ -622,8 +630,10 @@ static int rts5264_extra_init_hw(struct rtsx_pcr *pcr)
 
 	if (pcr->flags & PCR_REVERSE_SOCKET)
 		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x30);
-	else
-		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+	else {
+		rtsx_pci_write_register(pcr, PETXCFG, 0x20, option->sd_cd_reverse_en << 5);
+		rtsx_pci_write_register(pcr, PETXCFG, 0x10, option->sd_wp_reverse_en << 4);
+	}
 
 	/*
 	 * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
@@ -957,4 +967,6 @@ void rts5264_init_params(struct rtsx_pcr *pcr)
 	hw_param->interrupt_en |= (SD_OC_INT_EN | SD_OVP_INT_EN);
 	hw_param->ocp_glitch =  SD_OCP_GLITCH_800U | SDVIO_OCP_GLITCH_800U;
 	option->sd_800mA_ocp_thd =  RTS5264_LDO1_OCP_THD_1150;
+	option->sd_cd_reverse_en = 0;
+	option->sd_wp_reverse_en = 0;
 }
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rts5264.h linux-libre-6.18-gnu/drivers/misc/cardreader/rts5264.h
index f3e81daa708d..611ee253367c 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rts5264.h
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rts5264.h
@@ -14,6 +14,7 @@
 #define rts5264_reg_to_aspm(reg) \
 	(((~(reg) >> 28) & 0x02) | (((reg) >> 28) & 0x01))
 #define rts5264_reg_check_reverse_socket(reg)	((reg) & 0x04)
+#define rts5264_reg_check_wp_reverse(reg)		((reg) & 0x8000)
 #define rts5264_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 22) & 0x03)
 #define rts5264_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 16) & 0x03)
 #define rts5264_reg_to_rtd3(reg)		((reg) & 0x08)
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rtsx_pcr.h linux-libre-6.18-gnu/drivers/misc/cardreader/rtsx_pcr.h
index 8e5951b61143..40562ff2be13 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rtsx_pcr.h
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rtsx_pcr.h
@@ -100,6 +100,8 @@ static inline u8 map_sd_drive(int idx)
 #define rtsx_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 5) & 0x03)
 #define rtsx_reg_to_card_drive_sel(reg)		((((reg) >> 25) & 0x01) << 6)
 #define rtsx_reg_check_reverse_socket(reg)	((reg) & 0x4000)
+#define rtsx_reg_check_cd_reverse(reg)		((reg) & 0x800000)
+#define rtsx_reg_check_wp_reverse(reg)		((reg) & 0x400000)
 #define rts5209_reg_to_aspm(reg)		(((reg) >> 5) & 0x03)
 #define rts5209_reg_check_ms_pmos(reg)		(!((reg) & 0x08))
 #define rts5209_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 3) & 0x07)
diff --git linux-libre-6.17-gnu/drivers/misc/cardreader/rtsx_usb.c linux-libre-6.18-gnu/drivers/misc/cardreader/rtsx_usb.c
index d007a4455ce5..1830e9ed2521 100644
--- linux-libre-6.17-gnu/drivers/misc/cardreader/rtsx_usb.c
+++ linux-libre-6.18-gnu/drivers/misc/cardreader/rtsx_usb.c
@@ -552,6 +552,10 @@ static int rtsx_usb_reset_chip(struct rtsx_ucr *ucr)
 	ret = rtsx_usb_send_cmd(ucr, MODE_C, 100);
 	if (ret)
 		return ret;
+	/* config OCP */
+	rtsx_usb_write_register(ucr, OCPCTL, MS_OCP_DETECT_EN, MS_OCP_DETECT_EN);
+	rtsx_usb_write_register(ucr, OCPPARA1, 0xF0, 0x50);
+	rtsx_usb_write_register(ucr, OCPPARA2, 0x7, 0x3);
 
 	/* config non-crystal mode */
 	rtsx_usb_read_register(ucr, CFG_MODE, &val);
@@ -722,6 +726,9 @@ static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
 			if (val & (SD_CD | MS_CD)) {
 				device_for_each_child(&intf->dev, NULL, rtsx_usb_resume_child);
 				return -EAGAIN;
+			} else {
+				/* if the card does not exists, clear OCP status */
+				rtsx_usb_write_register(ucr, OCPCTL, MS_OCP_CLEAR, MS_OCP_CLEAR);
 			}
 		} else {
 			/* There is an ongoing operation*/
diff --git linux-libre-6.17-gnu/drivers/misc/dw-xdata-pcie.c linux-libre-6.18-gnu/drivers/misc/dw-xdata-pcie.c
index efd0ca8cc925..a604c0e9c038 100644
--- linux-libre-6.17-gnu/drivers/misc/dw-xdata-pcie.c
+++ linux-libre-6.18-gnu/drivers/misc/dw-xdata-pcie.c
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/string_choices.h>
 
 #define DW_XDATA_DRIVER_NAME		"dw-xdata-pcie"
 
@@ -132,7 +133,7 @@ static void dw_xdata_start(struct dw_xdata *dw, bool write)
 
 	if (!(status & STATUS_DONE))
 		dev_dbg(dev, "xData: started %s direction\n",
-			write ? "write" : "read");
+			str_write_read(write));
 }
 
 static void dw_xdata_perf_meas(struct dw_xdata *dw, u64 *data, bool write)
@@ -195,7 +196,7 @@ static void dw_xdata_perf(struct dw_xdata *dw, u64 *rate, bool write)
 	mutex_unlock(&dw->mutex);
 
 	dev_dbg(dev, "xData: time=%llu us, %s=%llu MB/s\n",
-		diff, write ? "write" : "read", *rate);
+		diff, str_write_read(write), *rate);
 }
 
 static struct dw_xdata *misc_dev_to_dw(struct miscdevice *misc_dev)
diff --git linux-libre-6.17-gnu/drivers/misc/eeprom/Kconfig linux-libre-6.18-gnu/drivers/misc/eeprom/Kconfig
index 0bef5b93bd6d..4d0ce47aa282 100644
--- linux-libre-6.17-gnu/drivers/misc/eeprom/Kconfig
+++ linux-libre-6.18-gnu/drivers/misc/eeprom/Kconfig
@@ -120,4 +120,22 @@ config EEPROM_EE1004
 	  This driver can also be built as a module.  If so, the module
 	  will be called ee1004.
 
+config EEPROM_M24LR
+	tristate "STMicroelectronics M24LR RFID/NFC EEPROM support"
+	depends on I2C && SYSFS
+	select REGMAP_I2C
+	select NVMEM
+	select NVMEM_SYSFS
+	help
+	  This enables support for STMicroelectronics M24LR RFID/NFC EEPROM
+	  chips. These dual-interface devices expose two I2C addresses:
+	  one for EEPROM memory access and another for control and system
+	  configuration (e.g. UID, password handling).
+
+	  This driver provides a sysfs interface for control functions and
+	  integrates with the nvmem subsystem for EEPROM access.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called m24lr.
+
 endmenu
diff --git linux-libre-6.17-gnu/drivers/misc/eeprom/Makefile linux-libre-6.18-gnu/drivers/misc/eeprom/Makefile
index 65794e526d5d..8f311fd6a4ce 100644
--- linux-libre-6.17-gnu/drivers/misc/eeprom/Makefile
+++ linux-libre-6.18-gnu/drivers/misc/eeprom/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_EEPROM_93XX46)	+= eeprom_93xx46.o
 obj-$(CONFIG_EEPROM_DIGSY_MTC_CFG) += digsy_mtc_eeprom.o
 obj-$(CONFIG_EEPROM_IDT_89HPESX) += idt_89hpesx.o
 obj-$(CONFIG_EEPROM_EE1004)	+= ee1004.o
+obj-$(CONFIG_EEPROM_M24LR) += m24lr.o
diff --git linux-libre-6.17-gnu/drivers/misc/eeprom/at25.c linux-libre-6.18-gnu/drivers/misc/eeprom/at25.c
index 2d0492867054..e2868f7bdb03 100644
--- linux-libre-6.17-gnu/drivers/misc/eeprom/at25.c
+++ linux-libre-6.18-gnu/drivers/misc/eeprom/at25.c
@@ -379,37 +379,49 @@ static int at25_fram_to_chip(struct device *dev, struct spi_eeprom *chip)
 	struct at25_data *at25 = container_of(chip, struct at25_data, chip);
 	u8 sernum[FM25_SN_LEN];
 	u8 id[FM25_ID_LEN];
+	u32 val;
 	int i;
 
 	strscpy(chip->name, "fm25", sizeof(chip->name));
 
-	/* Get ID of chip */
-	fm25_aux_read(at25, id, FM25_RDID, FM25_ID_LEN);
-	/* There are inside-out FRAM variations, detect them and reverse the ID bytes */
-	if (id[6] == 0x7f && id[2] == 0xc2)
-		for (i = 0; i < ARRAY_SIZE(id) / 2; i++) {
-			u8 tmp = id[i];
-			int j = ARRAY_SIZE(id) - i - 1;
+	if (!device_property_read_u32(dev, "size", &val)) {
+		chip->byte_len = val;
+	} else {
+		/* Get ID of chip */
+		fm25_aux_read(at25, id, FM25_RDID, FM25_ID_LEN);
+		/* There are inside-out FRAM variations, detect them and reverse the ID bytes */
+		if (id[6] == 0x7f && id[2] == 0xc2)
+			for (i = 0; i < ARRAY_SIZE(id) / 2; i++) {
+				u8 tmp = id[i];
+				int j = ARRAY_SIZE(id) - i - 1;
+
+				id[i] = id[j];
+				id[j] = tmp;
+			}
+		if (id[6] != 0xc2) {
+			dev_err(dev, "Error: no Cypress FRAM with device ID (manufacturer ID bank 7: %02x)\n", id[6]);
+			return -ENODEV;
+		}
 
-			id[i] = id[j];
-			id[j] = tmp;
+		switch (id[7]) {
+		case 0x21 ... 0x26:
+			chip->byte_len = BIT(id[7] - 0x21 + 4) * 1024;
+			break;
+		case 0x2a ... 0x30:
+			/* CY15B116QN ... CY15B116QN */
+			chip->byte_len = BIT(((id[7] >> 1) & 0xf) + 13);
+			break;
+		default:
+			dev_err(dev, "Error: unsupported size (id %02x)\n", id[7]);
+			return -ENODEV;
 		}
-	if (id[6] != 0xc2) {
-		dev_err(dev, "Error: no Cypress FRAM (id %02x)\n", id[6]);
-		return -ENODEV;
-	}
 
-	switch (id[7]) {
-	case 0x21 ... 0x26:
-		chip->byte_len = BIT(id[7] - 0x21 + 4) * 1024;
-		break;
-	case 0x2a ... 0x30:
-		/* CY15B116QN ... CY15B116QN */
-		chip->byte_len = BIT(((id[7] >> 1) & 0xf) + 13);
-		break;
-	default:
-		dev_err(dev, "Error: unsupported size (id %02x)\n", id[7]);
-		return -ENODEV;
+		if (id[8]) {
+			fm25_aux_read(at25, sernum, FM25_RDSN, FM25_SN_LEN);
+			/* Swap byte order */
+			for (i = 0; i < FM25_SN_LEN; i++)
+				at25->sernum[i] = sernum[FM25_SN_LEN - 1 - i];
+		}
 	}
 
 	if (chip->byte_len > 64 * 1024)
@@ -417,13 +429,6 @@ static int at25_fram_to_chip(struct device *dev, struct spi_eeprom *chip)
 	else
 		chip->flags |= EE_ADDR2;
 
-	if (id[8]) {
-		fm25_aux_read(at25, sernum, FM25_RDSN, FM25_SN_LEN);
-		/* Swap byte order */
-		for (i = 0; i < FM25_SN_LEN; i++)
-			at25->sernum[i] = sernum[FM25_SN_LEN - 1 - i];
-	}
-
 	chip->page_size = PAGE_SIZE;
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/misc/eeprom/m24lr.c linux-libre-6.18-gnu/drivers/misc/eeprom/m24lr.c
new file mode 100644
index 000000000000..7a9fd45a8e46
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/misc/eeprom/m24lr.c
@@ -0,0 +1,606 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * m24lr.c - Sysfs control interface for ST M24LR series RFID/NFC chips
+ *
+ * Copyright (c) 2025 Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
+ *
+ * This driver implements both the sysfs-based control interface and EEPROM
+ * access for STMicroelectronics M24LR series chips (e.g., M24LR04E-R).
+ * It provides access to control registers for features such as password
+ * authentication, memory protection, and device configuration. In addition,
+ * it manages read and write operations to the EEPROM region of the chip.
+ */
+
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/nvmem-provider.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#define M24LR_WRITE_TIMEOUT	  25u
+#define M24LR_READ_TIMEOUT	  (M24LR_WRITE_TIMEOUT)
+
+/**
+ * struct m24lr_chip - describes chip-specific sysfs layout
+ * @sss_len:       the length of the sss region
+ * @page_size:	   chip-specific limit on the maximum number of bytes allowed
+ *		   in a single write operation.
+ * @eeprom_size:   size of the EEPROM in byte
+ *
+ * Supports multiple M24LR chip variants (e.g., M24LRxx) by allowing each
+ * to define its own set of sysfs attributes, depending on its available
+ * registers and features.
+ */
+struct m24lr_chip {
+	unsigned int sss_len;
+	unsigned int page_size;
+	unsigned int eeprom_size;
+};
+
+/**
+ * struct m24lr - core driver data for M24LR chip control
+ * @uid:           64 bits unique identifier stored in the device
+ * @sss_len:       the length of the sss region
+ * @page_size:	   chip-specific limit on the maximum number of bytes allowed
+ *		   in a single write operation.
+ * @eeprom_size:   size of the EEPROM in byte
+ * @ctl_regmap:	   regmap interface for accessing the system parameter sector
+ * @eeprom_regmap: regmap interface for accessing the EEPROM
+ * @lock:	   mutex to synchronize operations to the device
+ *
+ * Central data structure holding the state and resources used by the
+ * M24LR device driver.
+ */
+struct m24lr {
+	u64 uid;
+	unsigned int sss_len;
+	unsigned int page_size;
+	unsigned int eeprom_size;
+	struct regmap *ctl_regmap;
+	struct regmap *eeprom_regmap;
+	struct mutex lock;	 /* synchronize operations to the device */
+};
+
+static const struct regmap_range m24lr_ctl_vo_ranges[] = {
+	regmap_reg_range(0, 63),
+};
+
+static const struct regmap_access_table m24lr_ctl_vo_table = {
+	.yes_ranges = m24lr_ctl_vo_ranges,
+	.n_yes_ranges = ARRAY_SIZE(m24lr_ctl_vo_ranges),
+};
+
+static const struct regmap_config m24lr_ctl_regmap_conf = {
+	.name = "m24lr_ctl",
+	.reg_stride = 1,
+	.reg_bits = 16,
+	.val_bits = 8,
+	.disable_locking = false,
+	.cache_type = REGCACHE_RBTREE,/* Flat can't be used, there's huge gap */
+	.volatile_table = &m24lr_ctl_vo_table,
+};
+
+/* Chip descriptor for M24LR04E-R variant */
+static const struct m24lr_chip m24lr04e_r_chip = {
+	.page_size = 4,
+	.eeprom_size = 512,
+	.sss_len = 4,
+};
+
+/* Chip descriptor for M24LR16E-R variant */
+static const struct m24lr_chip m24lr16e_r_chip = {
+	.page_size = 4,
+	.eeprom_size = 2048,
+	.sss_len = 16,
+};
+
+/* Chip descriptor for M24LR64E-R variant */
+static const struct m24lr_chip m24lr64e_r_chip = {
+	.page_size = 4,
+	.eeprom_size = 8192,
+	.sss_len = 64,
+};
+
+static const struct i2c_device_id m24lr_ids[] = {
+	{ "m24lr04e-r", (kernel_ulong_t)&m24lr04e_r_chip},
+	{ "m24lr16e-r", (kernel_ulong_t)&m24lr16e_r_chip},
+	{ "m24lr64e-r", (kernel_ulong_t)&m24lr64e_r_chip},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, m24lr_ids);
+
+static const struct of_device_id m24lr_of_match[] = {
+	{ .compatible = "st,m24lr04e-r", .data = &m24lr04e_r_chip},
+	{ .compatible = "st,m24lr16e-r", .data = &m24lr16e_r_chip},
+	{ .compatible = "st,m24lr64e-r", .data = &m24lr64e_r_chip},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, m24lr_of_match);
+
+/**
+ * m24lr_regmap_read - read data using regmap with retry on failure
+ * @regmap:  regmap instance for the device
+ * @buf:     buffer to store the read data
+ * @size:    number of bytes to read
+ * @offset:  starting register address
+ *
+ * Attempts to read a block of data from the device with retries and timeout.
+ * Some M24LR chips may transiently NACK reads (e.g., during internal write
+ * cycles), so this function retries with a short sleep until the timeout
+ * expires.
+ *
+ * Returns:
+ *	 Number of bytes read on success,
+ *	 -ETIMEDOUT if the read fails within the timeout window.
+ */
+static ssize_t m24lr_regmap_read(struct regmap *regmap, u8 *buf,
+				 size_t size, unsigned int offset)
+{
+	int err;
+	unsigned long timeout, read_time;
+	ssize_t ret = -ETIMEDOUT;
+
+	timeout = jiffies + msecs_to_jiffies(M24LR_READ_TIMEOUT);
+	do {
+		read_time = jiffies;
+
+		err = regmap_bulk_read(regmap, offset, buf, size);
+		if (!err) {
+			ret = size;
+			break;
+		}
+
+		usleep_range(1000, 2000);
+	} while (time_before(read_time, timeout));
+
+	return ret;
+}
+
+/**
+ * m24lr_regmap_write - write data using regmap with retry on failure
+ * @regmap: regmap instance for the device
+ * @buf:    buffer containing the data to write
+ * @size:   number of bytes to write
+ * @offset: starting register address
+ *
+ * Attempts to write a block of data to the device with retries and a timeout.
+ * Some M24LR devices may NACK I2C writes while an internal write operation
+ * is in progress. This function retries the write operation with a short delay
+ * until it succeeds or the timeout is reached.
+ *
+ * Returns:
+ *	 Number of bytes written on success,
+ *	 -ETIMEDOUT if the write fails within the timeout window.
+ */
+static ssize_t m24lr_regmap_write(struct regmap *regmap, const u8 *buf,
+				  size_t size, unsigned int offset)
+{
+	int err;
+	unsigned long timeout, write_time;
+	ssize_t ret = -ETIMEDOUT;
+
+	timeout = jiffies + msecs_to_jiffies(M24LR_WRITE_TIMEOUT);
+
+	do {
+		write_time = jiffies;
+
+		err = regmap_bulk_write(regmap, offset, buf, size);
+		if (!err) {
+			ret = size;
+			break;
+		}
+
+		usleep_range(1000, 2000);
+	} while (time_before(write_time, timeout));
+
+	return ret;
+}
+
+static ssize_t m24lr_read(struct m24lr *m24lr, u8 *buf, size_t size,
+			  unsigned int offset, bool is_eeprom)
+{
+	struct regmap *regmap;
+	ssize_t ret;
+
+	if (is_eeprom)
+		regmap = m24lr->eeprom_regmap;
+	else
+		regmap = m24lr->ctl_regmap;
+
+	mutex_lock(&m24lr->lock);
+	ret = m24lr_regmap_read(regmap, buf, size, offset);
+	mutex_unlock(&m24lr->lock);
+
+	return ret;
+}
+
+/**
+ * m24lr_write - write buffer to M24LR device with page alignment handling
+ * @m24lr:     pointer to driver context
+ * @buf:       data buffer to write
+ * @size:      number of bytes to write
+ * @offset:    target register address in the device
+ * @is_eeprom: true if the write should target the EEPROM,
+ *             false if it should target the system parameters sector.
+ *
+ * Writes data to the M24LR device using regmap, split into chunks no larger
+ * than page_size to respect device-specific write limitations (e.g., page
+ * size or I2C hold-time concerns). Each chunk is aligned to the page boundary
+ * defined by page_size.
+ *
+ * Returns:
+ *	 Total number of bytes written on success,
+ *	 A negative error code if any write fails.
+ */
+static ssize_t m24lr_write(struct m24lr *m24lr, const u8 *buf, size_t size,
+			   unsigned int offset, bool is_eeprom)
+{
+	unsigned int n, next_sector;
+	struct regmap *regmap;
+	ssize_t ret = 0;
+	ssize_t err;
+
+	if (is_eeprom)
+		regmap = m24lr->eeprom_regmap;
+	else
+		regmap = m24lr->ctl_regmap;
+
+	n = min_t(unsigned int, size, m24lr->page_size);
+	next_sector = roundup(offset + 1, m24lr->page_size);
+	if (offset + n > next_sector)
+		n = next_sector - offset;
+
+	mutex_lock(&m24lr->lock);
+	while (n) {
+		err = m24lr_regmap_write(regmap, buf + offset, n, offset);
+		if (IS_ERR_VALUE(err)) {
+			if (!ret)
+				ret = err;
+
+			break;
+		}
+
+		offset += n;
+		size -= n;
+		ret += n;
+		n = min_t(unsigned int, size, m24lr->page_size);
+	}
+	mutex_unlock(&m24lr->lock);
+
+	return ret;
+}
+
+/**
+ * m24lr_write_pass - Write password to M24LR043-R using secure format
+ * @m24lr: Pointer to device control structure
+ * @buf:   Input buffer containing hex-encoded password
+ * @count: Number of bytes in @buf
+ * @code:  Operation code to embed between password copies
+ *
+ * This function parses a 4-byte password, encodes it in  big-endian format,
+ * and constructs a 9-byte sequence of the form:
+ *
+ *	  [BE(password), code, BE(password)]
+ *
+ * The result is written to register 0x0900 (2304), which is the password
+ * register in M24LR04E-R chip.
+ *
+ * Return: Number of bytes written on success, or negative error code on failure
+ */
+static ssize_t m24lr_write_pass(struct m24lr *m24lr, const char *buf,
+				size_t count, u8 code)
+{
+	__be32 be_pass;
+	u8 output[9];
+	ssize_t ret;
+	u32 pass;
+	int err;
+
+	if (!count)
+		return -EINVAL;
+
+	if (count > 8)
+		return -EINVAL;
+
+	err = kstrtou32(buf, 16, &pass);
+	if (err)
+		return err;
+
+	be_pass = cpu_to_be32(pass);
+
+	memcpy(output, &be_pass, sizeof(be_pass));
+	output[4] = code;
+	memcpy(output + 5, &be_pass, sizeof(be_pass));
+
+	mutex_lock(&m24lr->lock);
+	ret = m24lr_regmap_write(m24lr->ctl_regmap, output, 9, 2304);
+	mutex_unlock(&m24lr->lock);
+
+	return ret;
+}
+
+static ssize_t m24lr_read_reg_le(struct m24lr *m24lr, u64 *val,
+				 unsigned int reg_addr,
+				 unsigned int reg_size)
+{
+	ssize_t ret;
+	__le64 input = 0;
+
+	ret = m24lr_read(m24lr, (u8 *)&input, reg_size, reg_addr, false);
+	if (IS_ERR_VALUE(ret))
+		return ret;
+
+	if (ret != reg_size)
+		return -EINVAL;
+
+	switch (reg_size) {
+	case 1:
+		*val = *(u8 *)&input;
+		break;
+	case 2:
+		*val = le16_to_cpu((__le16)input);
+		break;
+	case 4:
+		*val = le32_to_cpu((__le32)input);
+		break;
+	case 8:
+		*val = le64_to_cpu((__le64)input);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int m24lr_nvmem_read(void *priv, unsigned int offset, void *val,
+			    size_t bytes)
+{
+	ssize_t err;
+	struct m24lr *m24lr = priv;
+
+	if (!bytes)
+		return bytes;
+
+	if (offset + bytes > m24lr->eeprom_size)
+		return -EINVAL;
+
+	err = m24lr_read(m24lr, val, bytes, offset, true);
+	if (IS_ERR_VALUE(err))
+		return err;
+
+	return 0;
+}
+
+static int m24lr_nvmem_write(void *priv, unsigned int offset, void *val,
+			     size_t bytes)
+{
+	ssize_t err;
+	struct m24lr *m24lr = priv;
+
+	if (!bytes)
+		return -EINVAL;
+
+	if (offset + bytes > m24lr->eeprom_size)
+		return -EINVAL;
+
+	err = m24lr_write(m24lr, val, bytes, offset, true);
+	if (IS_ERR_VALUE(err))
+		return err;
+
+	return 0;
+}
+
+static ssize_t m24lr_ctl_sss_read(struct file *filep, struct kobject *kobj,
+				  const struct bin_attribute *attr, char *buf,
+				  loff_t offset, size_t count)
+{
+	struct m24lr *m24lr = attr->private;
+
+	if (!count)
+		return count;
+
+	if (size_add(offset, count) > m24lr->sss_len)
+		return -EINVAL;
+
+	return m24lr_read(m24lr, buf, count, offset, false);
+}
+
+static ssize_t m24lr_ctl_sss_write(struct file *filep, struct kobject *kobj,
+				   const struct bin_attribute *attr, char *buf,
+				   loff_t offset, size_t count)
+{
+	struct m24lr *m24lr = attr->private;
+
+	if (!count)
+		return -EINVAL;
+
+	if (size_add(offset, count) > m24lr->sss_len)
+		return -EINVAL;
+
+	return m24lr_write(m24lr, buf, count, offset, false);
+}
+static BIN_ATTR(sss, 0600, m24lr_ctl_sss_read, m24lr_ctl_sss_write, 0);
+
+static ssize_t new_pass_store(struct device *dev, struct device_attribute *attr,
+			      const char *buf, size_t count)
+{
+	struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));
+
+	return m24lr_write_pass(m24lr, buf, count, 7);
+}
+static DEVICE_ATTR_WO(new_pass);
+
+static ssize_t unlock_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
+{
+	struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));
+
+	return m24lr_write_pass(m24lr, buf, count, 9);
+}
+static DEVICE_ATTR_WO(unlock);
+
+static ssize_t uid_show(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));
+
+	return sysfs_emit(buf, "%llx\n", m24lr->uid);
+}
+static DEVICE_ATTR_RO(uid);
+
+static ssize_t total_sectors_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct m24lr *m24lr = i2c_get_clientdata(to_i2c_client(dev));
+
+	return sysfs_emit(buf, "%x\n", m24lr->sss_len);
+}
+static DEVICE_ATTR_RO(total_sectors);
+
+static struct attribute *m24lr_ctl_dev_attrs[] = {
+	&dev_attr_unlock.attr,
+	&dev_attr_new_pass.attr,
+	&dev_attr_uid.attr,
+	&dev_attr_total_sectors.attr,
+	NULL,
+};
+
+static const struct m24lr_chip *m24lr_get_chip(struct device *dev)
+{
+	const struct m24lr_chip *ret;
+	const struct i2c_device_id *id;
+
+	id = i2c_match_id(m24lr_ids, to_i2c_client(dev));
+
+	if (dev->of_node && of_match_device(m24lr_of_match, dev))
+		ret = of_device_get_match_data(dev);
+	else if (id)
+		ret = (void *)id->driver_data;
+	else
+		ret = acpi_device_get_match_data(dev);
+
+	return ret;
+}
+
+static int m24lr_probe(struct i2c_client *client)
+{
+	struct regmap_config eeprom_regmap_conf = {0};
+	struct nvmem_config nvmem_conf = {0};
+	struct device *dev = &client->dev;
+	struct i2c_client *eeprom_client;
+	const struct m24lr_chip *chip;
+	struct regmap *eeprom_regmap;
+	struct nvmem_device *nvmem;
+	struct regmap *ctl_regmap;
+	struct m24lr *m24lr;
+	u32 regs[2];
+	long err;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+		return -EOPNOTSUPP;
+
+	chip = m24lr_get_chip(dev);
+	if (!chip)
+		return -ENODEV;
+
+	m24lr = devm_kzalloc(dev, sizeof(struct m24lr), GFP_KERNEL);
+	if (!m24lr)
+		return -ENOMEM;
+
+	err = device_property_read_u32_array(dev, "reg", regs, ARRAY_SIZE(regs));
+	if (err)
+		return dev_err_probe(dev, err, "Failed to read 'reg' property\n");
+
+	/* Create a second I2C client for the eeprom interface */
+	eeprom_client = devm_i2c_new_dummy_device(dev, client->adapter, regs[1]);
+	if (IS_ERR(eeprom_client))
+		return dev_err_probe(dev, PTR_ERR(eeprom_client),
+				     "Failed to create dummy I2C client for the EEPROM\n");
+
+	ctl_regmap = devm_regmap_init_i2c(client, &m24lr_ctl_regmap_conf);
+	if (IS_ERR(ctl_regmap))
+		return dev_err_probe(dev, PTR_ERR(ctl_regmap),
+				      "Failed to init regmap\n");
+
+	eeprom_regmap_conf.name = "m24lr_eeprom";
+	eeprom_regmap_conf.reg_bits = 16;
+	eeprom_regmap_conf.val_bits = 8;
+	eeprom_regmap_conf.disable_locking = true;
+	eeprom_regmap_conf.max_register = chip->eeprom_size - 1;
+
+	eeprom_regmap = devm_regmap_init_i2c(eeprom_client,
+					     &eeprom_regmap_conf);
+	if (IS_ERR(eeprom_regmap))
+		return dev_err_probe(dev, PTR_ERR(eeprom_regmap),
+				     "Failed to init regmap\n");
+
+	mutex_init(&m24lr->lock);
+	m24lr->sss_len = chip->sss_len;
+	m24lr->page_size = chip->page_size;
+	m24lr->eeprom_size = chip->eeprom_size;
+	m24lr->eeprom_regmap = eeprom_regmap;
+	m24lr->ctl_regmap = ctl_regmap;
+
+	nvmem_conf.dev = &eeprom_client->dev;
+	nvmem_conf.owner = THIS_MODULE;
+	nvmem_conf.type = NVMEM_TYPE_EEPROM;
+	nvmem_conf.reg_read = m24lr_nvmem_read;
+	nvmem_conf.reg_write = m24lr_nvmem_write;
+	nvmem_conf.size = chip->eeprom_size;
+	nvmem_conf.word_size = 1;
+	nvmem_conf.stride = 1;
+	nvmem_conf.priv = m24lr;
+
+	nvmem = devm_nvmem_register(dev, &nvmem_conf);
+	if (IS_ERR(nvmem))
+		return dev_err_probe(dev, PTR_ERR(nvmem),
+				     "Failed to register nvmem\n");
+
+	i2c_set_clientdata(client, m24lr);
+	i2c_set_clientdata(eeprom_client, m24lr);
+
+	bin_attr_sss.size = chip->sss_len;
+	bin_attr_sss.private = m24lr;
+	err = sysfs_create_bin_file(&dev->kobj, &bin_attr_sss);
+	if (err)
+		return dev_err_probe(dev, err,
+				     "Failed to create sss bin file\n");
+
+	/* test by reading the uid, if success store it */
+	err = m24lr_read_reg_le(m24lr, &m24lr->uid, 2324, sizeof(m24lr->uid));
+	if (IS_ERR_VALUE(err))
+		goto remove_bin_file;
+
+	return 0;
+
+remove_bin_file:
+	sysfs_remove_bin_file(&dev->kobj, &bin_attr_sss);
+
+	return err;
+}
+
+static void m24lr_remove(struct i2c_client *client)
+{
+	sysfs_remove_bin_file(&client->dev.kobj, &bin_attr_sss);
+}
+
+ATTRIBUTE_GROUPS(m24lr_ctl_dev);
+
+static struct i2c_driver m24lr_driver = {
+	.driver = {
+		.name = "m24lr",
+		.of_match_table = m24lr_of_match,
+		.dev_groups = m24lr_ctl_dev_groups,
+	},
+	.probe	  = m24lr_probe,
+	.remove = m24lr_remove,
+	.id_table = m24lr_ids,
+};
+module_i2c_driver(m24lr_driver);
+
+MODULE_AUTHOR("Abd-Alrhman Masalkhi");
+MODULE_DESCRIPTION("st m24lr control driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/misc/fastrpc.c linux-libre-6.18-gnu/drivers/misc/fastrpc.c
index 53e88a1bc430..ee652ef01534 100644
--- linux-libre-6.17-gnu/drivers/misc/fastrpc.c
+++ linux-libre-6.18-gnu/drivers/misc/fastrpc.c
@@ -27,8 +27,7 @@
 #define MDSP_DOMAIN_ID (1)
 #define SDSP_DOMAIN_ID (2)
 #define CDSP_DOMAIN_ID (3)
-#define CDSP1_DOMAIN_ID (4)
-#define FASTRPC_DEV_MAX		5 /* adsp, mdsp, slpi, cdsp, cdsp1 */
+#define GDSP_DOMAIN_ID (4)
 #define FASTRPC_MAX_SESSIONS	14
 #define FASTRPC_MAX_VMIDS	16
 #define FASTRPC_ALIGN		128
@@ -106,8 +105,6 @@
 
 #define miscdev_to_fdevice(d) container_of(d, struct fastrpc_device, miscdev)
 
-static const char *domains[FASTRPC_DEV_MAX] = { "adsp", "mdsp",
-						"sdsp", "cdsp", "cdsp1" };
 struct fastrpc_phy_page {
 	u64 addr;		/* physical address */
 	u64 size;		/* size of contiguous region */
@@ -323,11 +320,11 @@ static void fastrpc_free_map(struct kref *ref)
 
 			perm.vmid = QCOM_SCM_VMID_HLOS;
 			perm.perm = QCOM_SCM_PERM_RWX;
-			err = qcom_scm_assign_mem(map->phys, map->size,
+			err = qcom_scm_assign_mem(map->phys, map->len,
 				&src_perms, &perm, 1);
 			if (err) {
 				dev_err(map->fl->sctx->dev, "Failed to assign memory phys 0x%llx size 0x%llx err %d\n",
-						map->phys, map->size, err);
+						map->phys, map->len, err);
 				return;
 			}
 		}
@@ -363,32 +360,29 @@ static int fastrpc_map_get(struct fastrpc_map *map)
 
 
 static int fastrpc_map_lookup(struct fastrpc_user *fl, int fd,
-			    struct fastrpc_map **ppmap, bool take_ref)
+			    struct fastrpc_map **ppmap)
 {
-	struct fastrpc_session_ctx *sess = fl->sctx;
 	struct fastrpc_map *map = NULL;
+	struct dma_buf *buf;
 	int ret = -ENOENT;
 
+	buf = dma_buf_get(fd);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
 	spin_lock(&fl->lock);
 	list_for_each_entry(map, &fl->maps, node) {
-		if (map->fd != fd)
+		if (map->fd != fd || map->buf != buf)
 			continue;
 
-		if (take_ref) {
-			ret = fastrpc_map_get(map);
-			if (ret) {
-				dev_dbg(sess->dev, "%s: Failed to get map fd=%d ret=%d\n",
-					__func__, fd, ret);
-				break;
-			}
-		}
-
 		*ppmap = map;
 		ret = 0;
 		break;
 	}
 	spin_unlock(&fl->lock);
 
+	dma_buf_put(buf);
+
 	return ret;
 }
 
@@ -752,16 +746,14 @@ static const struct dma_buf_ops fastrpc_dma_buf_ops = {
 	.release = fastrpc_release,
 };
 
-static int fastrpc_map_create(struct fastrpc_user *fl, int fd,
+static int fastrpc_map_attach(struct fastrpc_user *fl, int fd,
 			      u64 len, u32 attr, struct fastrpc_map **ppmap)
 {
 	struct fastrpc_session_ctx *sess = fl->sctx;
 	struct fastrpc_map *map = NULL;
 	struct sg_table *table;
-	int err = 0;
-
-	if (!fastrpc_map_lookup(fl, fd, ppmap, true))
-		return 0;
+	struct scatterlist *sgl = NULL;
+	int err = 0, sgl_index = 0;
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (!map)
@@ -798,7 +790,15 @@ static int fastrpc_map_create(struct fastrpc_user *fl, int fd,
 		map->phys = sg_dma_address(map->table->sgl);
 		map->phys += ((u64)fl->sctx->sid << 32);
 	}
-	map->size = len;
+	for_each_sg(map->table->sgl, sgl, map->table->nents,
+		sgl_index)
+		map->size += sg_dma_len(sgl);
+	if (len > map->size) {
+		dev_dbg(sess->dev, "Bad size passed len 0x%llx map size 0x%llx\n",
+				len, map->size);
+		err = -EINVAL;
+		goto map_err;
+	}
 	map->va = sg_virt(map->table->sgl);
 	map->len = len;
 
@@ -815,10 +815,10 @@ static int fastrpc_map_create(struct fastrpc_user *fl, int fd,
 		dst_perms[1].vmid = fl->cctx->vmperms[0].vmid;
 		dst_perms[1].perm = QCOM_SCM_PERM_RWX;
 		map->attr = attr;
-		err = qcom_scm_assign_mem(map->phys, (u64)map->size, &src_perms, dst_perms, 2);
+		err = qcom_scm_assign_mem(map->phys, (u64)map->len, &src_perms, dst_perms, 2);
 		if (err) {
 			dev_err(sess->dev, "Failed to assign memory with phys 0x%llx size 0x%llx err %d\n",
-					map->phys, map->size, err);
+					map->phys, map->len, err);
 			goto map_err;
 		}
 	}
@@ -839,6 +839,24 @@ get_err:
 	return err;
 }
 
+static int fastrpc_map_create(struct fastrpc_user *fl, int fd,
+			      u64 len, u32 attr, struct fastrpc_map **ppmap)
+{
+	struct fastrpc_session_ctx *sess = fl->sctx;
+	int err = 0;
+
+	if (!fastrpc_map_lookup(fl, fd, ppmap)) {
+		if (!fastrpc_map_get(*ppmap))
+			return 0;
+		dev_dbg(sess->dev, "%s: Failed to get map fd=%d\n",
+			__func__, fd);
+	}
+
+	err = fastrpc_map_attach(fl, fd, len, attr, ppmap);
+
+	return err;
+}
+
 /*
  * Fastrpc payload buffer with metadata looks like:
  *
@@ -911,8 +929,12 @@ static int fastrpc_create_maps(struct fastrpc_invoke_ctx *ctx)
 		    ctx->args[i].length == 0)
 			continue;
 
-		err = fastrpc_map_create(ctx->fl, ctx->args[i].fd,
-			 ctx->args[i].length, ctx->args[i].attr, &ctx->maps[i]);
+		if (i < ctx->nbufs)
+			err = fastrpc_map_create(ctx->fl, ctx->args[i].fd,
+				 ctx->args[i].length, ctx->args[i].attr, &ctx->maps[i]);
+		else
+			err = fastrpc_map_attach(ctx->fl, ctx->args[i].fd,
+				 ctx->args[i].length, ctx->args[i].attr, &ctx->maps[i]);
 		if (err) {
 			dev_err(dev, "Error Creating map %d\n", err);
 			return -EINVAL;
@@ -1071,6 +1093,7 @@ static int fastrpc_put_args(struct fastrpc_invoke_ctx *ctx,
 	struct fastrpc_phy_page *pages;
 	u64 *fdlist;
 	int i, inbufs, outbufs, handles;
+	int ret = 0;
 
 	inbufs = REMOTE_SCALARS_INBUFS(ctx->sc);
 	outbufs = REMOTE_SCALARS_OUTBUFS(ctx->sc);
@@ -1086,23 +1109,26 @@ static int fastrpc_put_args(struct fastrpc_invoke_ctx *ctx,
 			u64 len = rpra[i].buf.len;
 
 			if (!kernel) {
-				if (copy_to_user((void __user *)dst, src, len))
-					return -EFAULT;
+				if (copy_to_user((void __user *)dst, src, len)) {
+					ret = -EFAULT;
+					goto cleanup_fdlist;
+				}
 			} else {
 				memcpy(dst, src, len);
 			}
 		}
 	}
 
+cleanup_fdlist:
 	/* Clean up fdlist which is updated by DSP */
 	for (i = 0; i < FASTRPC_MAX_FDLIST; i++) {
 		if (!fdlist[i])
 			break;
-		if (!fastrpc_map_lookup(fl, (int)fdlist[i], &mmap, false))
+		if (!fastrpc_map_lookup(fl, (int)fdlist[i], &mmap))
 			fastrpc_map_put(mmap);
 	}
 
-	return 0;
+	return ret;
 }
 
 static int fastrpc_invoke_send(struct fastrpc_session_ctx *sctx,
@@ -1723,7 +1749,6 @@ static int fastrpc_get_info_from_kernel(struct fastrpc_ioctl_capability *cap,
 	uint32_t attribute_id = cap->attribute_id;
 	uint32_t *dsp_attributes;
 	unsigned long flags;
-	uint32_t domain = cap->domain;
 	int err;
 
 	spin_lock_irqsave(&cctx->lock, flags);
@@ -1741,7 +1766,7 @@ static int fastrpc_get_info_from_kernel(struct fastrpc_ioctl_capability *cap,
 	err = fastrpc_get_info_from_dsp(fl, dsp_attributes, FASTRPC_MAX_DSP_ATTRIBUTES);
 	if (err == DSP_UNSUPPORTED_API) {
 		dev_info(&cctx->rpdev->dev,
-			 "Warning: DSP capabilities not supported on domain: %d\n", domain);
+			 "Warning: DSP capabilities not supported\n");
 		kfree(dsp_attributes);
 		return -EOPNOTSUPP;
 	} else if (err) {
@@ -1769,17 +1794,6 @@ static int fastrpc_get_dsp_info(struct fastrpc_user *fl, char __user *argp)
 		return  -EFAULT;
 
 	cap.capability = 0;
-	if (cap.domain >= FASTRPC_DEV_MAX) {
-		dev_err(&fl->cctx->rpdev->dev, "Error: Invalid domain id:%d, err:%d\n",
-			cap.domain, err);
-		return -ECHRNG;
-	}
-
-	/* Fastrpc Capablities does not support modem domain */
-	if (cap.domain == MDSP_DOMAIN_ID) {
-		dev_err(&fl->cctx->rpdev->dev, "Error: modem not supported %d\n", err);
-		return -ECHRNG;
-	}
 
 	if (cap.attribute_id >= FASTRPC_MAX_DSP_ATTRIBUTES) {
 		dev_err(&fl->cctx->rpdev->dev, "Error: invalid attribute: %d, err: %d\n",
@@ -2046,7 +2060,7 @@ static int fastrpc_req_mem_map(struct fastrpc_user *fl, char __user *argp)
 	args[0].length = sizeof(req_msg);
 
 	pages.addr = map->phys;
-	pages.size = map->size;
+	pages.size = map->len;
 
 	args[1].ptr = (u64) (uintptr_t) &pages;
 	args[1].length = sizeof(pages);
@@ -2061,7 +2075,7 @@ static int fastrpc_req_mem_map(struct fastrpc_user *fl, char __user *argp)
 	err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc, &args[0]);
 	if (err) {
 		dev_err(dev, "mem mmap error, fd %d, vaddr %llx, size %lld\n",
-			req.fd, req.vaddrin, map->size);
+			req.fd, req.vaddrin, map->len);
 		goto err_invoke;
 	}
 
@@ -2074,7 +2088,7 @@ static int fastrpc_req_mem_map(struct fastrpc_user *fl, char __user *argp)
 	if (copy_to_user((void __user *)argp, &req, sizeof(req))) {
 		/* unmap the memory and release the buffer */
 		req_unmap.vaddr = (uintptr_t) rsp_msg.vaddr;
-		req_unmap.length = map->size;
+		req_unmap.length = map->len;
 		fastrpc_req_mem_unmap_impl(fl, &req_unmap);
 		return -EFAULT;
 	}
@@ -2255,6 +2269,22 @@ static int fastrpc_device_register(struct device *dev, struct fastrpc_channel_ct
 	return err;
 }
 
+static int fastrpc_get_domain_id(const char *domain)
+{
+	if (!strncmp(domain, "adsp", 4))
+		return ADSP_DOMAIN_ID;
+	else if (!strncmp(domain, "cdsp", 4))
+		return CDSP_DOMAIN_ID;
+	else if (!strncmp(domain, "mdsp", 4))
+		return MDSP_DOMAIN_ID;
+	else if (!strncmp(domain, "sdsp", 4))
+		return SDSP_DOMAIN_ID;
+	else if (!strncmp(domain, "gdsp", 4))
+		return GDSP_DOMAIN_ID;
+
+	return -EINVAL;
+}
+
 static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 {
 	struct device *rdev = &rpdev->dev;
@@ -2270,15 +2300,10 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 		return err;
 	}
 
-	for (i = 0; i < FASTRPC_DEV_MAX; i++) {
-		if (!strcmp(domains[i], domain)) {
-			domain_id = i;
-			break;
-		}
-	}
+	domain_id = fastrpc_get_domain_id(domain);
 
 	if (domain_id < 0) {
-		dev_info(rdev, "FastRPC Invalid Domain ID %d\n", domain_id);
+		dev_info(rdev, "FastRPC Domain %s not supported\n", domain);
 		return -EINVAL;
 	}
 
@@ -2325,21 +2350,21 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 	case ADSP_DOMAIN_ID:
 	case MDSP_DOMAIN_ID:
 	case SDSP_DOMAIN_ID:
-		/* Unsigned PD offloading is only supported on CDSP and CDSP1 */
+		/* Unsigned PD offloading is only supported on CDSP and GDSP */
 		data->unsigned_support = false;
-		err = fastrpc_device_register(rdev, data, secure_dsp, domains[domain_id]);
+		err = fastrpc_device_register(rdev, data, secure_dsp, domain);
 		if (err)
 			goto err_free_data;
 		break;
 	case CDSP_DOMAIN_ID:
-	case CDSP1_DOMAIN_ID:
+	case GDSP_DOMAIN_ID:
 		data->unsigned_support = true;
 		/* Create both device nodes so that we can allow both Signed and Unsigned PD */
-		err = fastrpc_device_register(rdev, data, true, domains[domain_id]);
+		err = fastrpc_device_register(rdev, data, true, domain);
 		if (err)
 			goto err_free_data;
 
-		err = fastrpc_device_register(rdev, data, false, domains[domain_id]);
+		err = fastrpc_device_register(rdev, data, false, domain);
 		if (err)
 			goto err_deregister_fdev;
 		break;
diff --git linux-libre-6.17-gnu/drivers/misc/genwqe/card_ddcb.c linux-libre-6.18-gnu/drivers/misc/genwqe/card_ddcb.c
index 500b1feaf1f6..fd7d5cd50d39 100644
--- linux-libre-6.17-gnu/drivers/misc/genwqe/card_ddcb.c
+++ linux-libre-6.18-gnu/drivers/misc/genwqe/card_ddcb.c
@@ -923,7 +923,7 @@ int __genwqe_execute_raw_ddcb(struct genwqe_dev *cd,
 	}
 	if (cmd->asv_length > DDCB_ASV_LENGTH) {
 		dev_err(&pci_dev->dev, "[%s] err: wrong asv_length of %d\n",
-			__func__, cmd->asiv_length);
+			__func__, cmd->asv_length);
 		return -EINVAL;
 	}
 	rc = __genwqe_enqueue_ddcb(cd, req, f_flags);
diff --git linux-libre-6.17-gnu/drivers/misc/hisi_hikey_usb.c linux-libre-6.18-gnu/drivers/misc/hisi_hikey_usb.c
index ffe7b945a298..2c6e448a47f1 100644
--- linux-libre-6.17-gnu/drivers/misc/hisi_hikey_usb.c
+++ linux-libre-6.18-gnu/drivers/misc/hisi_hikey_usb.c
@@ -18,6 +18,7 @@
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 #include <linux/usb/role.h>
 
 #define DEVICE_DRIVER_NAME "hisi_hikey_usb"
@@ -67,7 +68,7 @@ static void hub_power_ctrl(struct hisi_hikey_usb *hisi_hikey_usb, int value)
 	if (ret)
 		dev_err(hisi_hikey_usb->dev,
 			"Can't switch regulator state to %s\n",
-			value ? "enabled" : "disabled");
+			str_enabled_disabled(value));
 }
 
 static void usb_switch_ctrl(struct hisi_hikey_usb *hisi_hikey_usb,
diff --git linux-libre-6.17-gnu/drivers/misc/ibmasm/ibmasmfs.c linux-libre-6.18-gnu/drivers/misc/ibmasm/ibmasmfs.c
index c44de892a61e..b26c930e3edb 100644
--- linux-libre-6.17-gnu/drivers/misc/ibmasm/ibmasmfs.c
+++ linux-libre-6.18-gnu/drivers/misc/ibmasm/ibmasmfs.c
@@ -94,7 +94,7 @@ static int ibmasmfs_init_fs_context(struct fs_context *fc)
 
 static const struct super_operations ibmasmfs_s_ops = {
 	.statfs		= simple_statfs,
-	.drop_inode	= generic_delete_inode,
+	.drop_inode	= inode_just_drop,
 };
 
 static const struct file_operations *ibmasmfs_dir_ops = &simple_dir_operations;
@@ -525,15 +525,9 @@ static ssize_t remote_settings_file_write(struct file *file, const char __user *
 	if (*offset != 0)
 		return 0;
 
-	buff = kzalloc (count + 1, GFP_KERNEL);
-	if (!buff)
-		return -ENOMEM;
-
-
-	if (copy_from_user(buff, ubuff, count)) {
-		kfree(buff);
-		return -EFAULT;
-	}
+	buff = memdup_user_nul(ubuff, count);
+	if (IS_ERR(buff))
+		return PTR_ERR(buff);
 
 	value = simple_strtoul(buff, NULL, 10);
 	writel(value, address);
diff --git linux-libre-6.17-gnu/drivers/misc/lis3lv02d/Kconfig linux-libre-6.18-gnu/drivers/misc/lis3lv02d/Kconfig
index 56005243a230..9d546a42a563 100644
--- linux-libre-6.17-gnu/drivers/misc/lis3lv02d/Kconfig
+++ linux-libre-6.18-gnu/drivers/misc/lis3lv02d/Kconfig
@@ -4,7 +4,7 @@
 #
 
 config SENSORS_LIS3_SPI
-	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
+	tristate "STMicroelectronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
 	depends on !ACPI && SPI_MASTER && INPUT
 	select SENSORS_LIS3LV02D
 	help
@@ -20,7 +20,7 @@ config SENSORS_LIS3_SPI
 	  is called lis3lv02d_spi.
 
 config SENSORS_LIS3_I2C
-	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (I2C)"
+	tristate "STMicroelectronics LIS3LV02Dx three-axis digital accelerometer (I2C)"
 	depends on I2C && INPUT
 	select SENSORS_LIS3LV02D
 	help
diff --git linux-libre-6.17-gnu/drivers/misc/lkdtm/cfi.c linux-libre-6.18-gnu/drivers/misc/lkdtm/cfi.c
index 6a33889d0902..c3971f7caa65 100644
--- linux-libre-6.17-gnu/drivers/misc/lkdtm/cfi.c
+++ linux-libre-6.18-gnu/drivers/misc/lkdtm/cfi.c
@@ -43,7 +43,7 @@ static void lkdtm_CFI_FORWARD_PROTO(void)
 	lkdtm_indirect_call((void *)lkdtm_increment_int);
 
 	pr_err("FAIL: survived mismatched prototype function call!\n");
-	pr_expected_config(CONFIG_CFI_CLANG);
+	pr_expected_config(CONFIG_CFI);
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/misc/lkdtm/fortify.c linux-libre-6.18-gnu/drivers/misc/lkdtm/fortify.c
index 015927665678..00ed2147113e 100644
--- linux-libre-6.17-gnu/drivers/misc/lkdtm/fortify.c
+++ linux-libre-6.18-gnu/drivers/misc/lkdtm/fortify.c
@@ -44,6 +44,9 @@ static void lkdtm_FORTIFY_STR_MEMBER(void)
 	char *src;
 
 	src = kmalloc(size, GFP_KERNEL);
+	if (!src)
+		return;
+
 	strscpy(src, "over ten bytes", size);
 	size = strlen(src) + 1;
 
@@ -109,6 +112,9 @@ static void lkdtm_FORTIFY_MEM_MEMBER(void)
 	char *src;
 
 	src = kmalloc(size, GFP_KERNEL);
+	if (!src)
+		return;
+
 	strscpy(src, "over ten bytes", size);
 	size = strlen(src) + 1;
 
diff --git linux-libre-6.17-gnu/drivers/misc/lkdtm/perms.c linux-libre-6.18-gnu/drivers/misc/lkdtm/perms.c
index 6c24426104ba..e1f5e9abb301 100644
--- linux-libre-6.17-gnu/drivers/misc/lkdtm/perms.c
+++ linux-libre-6.18-gnu/drivers/misc/lkdtm/perms.c
@@ -9,6 +9,7 @@
 #include <linux/vmalloc.h>
 #include <linux/mman.h>
 #include <linux/uaccess.h>
+#include <linux/objtool.h>
 #include <asm/cacheflush.h>
 #include <asm/sections.h>
 
@@ -86,6 +87,10 @@ static noinline __nocfi void execute_location(void *dst, bool write)
 	func();
 	pr_err("FAIL: func returned\n");
 }
+/*
+ * Explicitly doing the wrong thing for testing.
+ */
+ANNOTATE_NOCFI_SYM(execute_location);
 
 static void execute_user_location(void *dst)
 {
diff --git linux-libre-6.17-gnu/drivers/misc/mei/Kconfig linux-libre-6.18-gnu/drivers/misc/mei/Kconfig
index 7575fee96cc6..f8b04e49e4ba 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/Kconfig
+++ linux-libre-6.18-gnu/drivers/misc/mei/Kconfig
@@ -81,6 +81,19 @@ config INTEL_MEI_VSC
 	  This driver can also be built as a module. If so, the module
 	  will be called mei-vsc.
 
+config INTEL_MEI_LB
+	tristate "Intel Late Binding (LB) support on ME Interface"
+	depends on INTEL_MEI_ME
+	depends on DRM_XE
+	help
+	  Enable support for Intel Late Binding (LB) via the MEI interface.
+
+	  Late Binding is a method for applying firmware updates at runtime,
+	  allowing the Intel Xe driver to load firmware payloads such as
+	  fan controller or voltage regulator. These firmware updates are
+	  authenticated and versioned, and do not require firmware flashing
+	  or system reboot.
+
 source "drivers/misc/mei/hdcp/Kconfig"
 source "drivers/misc/mei/pxp/Kconfig"
 source "drivers/misc/mei/gsc_proxy/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/misc/mei/Makefile linux-libre-6.18-gnu/drivers/misc/mei/Makefile
index 6f9fdbf1a495..a203ed766b33 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/Makefile
+++ linux-libre-6.18-gnu/drivers/misc/mei/Makefile
@@ -31,6 +31,7 @@ CFLAGS_mei-trace.o = -I$(src)
 obj-$(CONFIG_INTEL_MEI_HDCP) += hdcp/
 obj-$(CONFIG_INTEL_MEI_PXP) += pxp/
 obj-$(CONFIG_INTEL_MEI_GSC_PROXY) += gsc_proxy/
+obj-$(CONFIG_INTEL_MEI_LB) += mei_lb.o
 
 obj-$(CONFIG_INTEL_MEI_VSC_HW) += mei-vsc-hw.o
 mei-vsc-hw-y := vsc-tp.o
diff --git linux-libre-6.17-gnu/drivers/misc/mei/bus-fixup.c linux-libre-6.18-gnu/drivers/misc/mei/bus-fixup.c
index 90dba20b2de7..e6a1d3534663 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/bus-fixup.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/bus-fixup.c
@@ -386,7 +386,7 @@ static int mei_nfc_if_version(struct mei_cl *cl,
 	ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(cmd), 0,
 			    MEI_CL_IO_TX_BLOCKING);
 	if (ret < 0) {
-		dev_err(bus->dev, "Could not send IF version cmd ret = %d\n", ret);
+		dev_err(&bus->dev, "Could not send IF version cmd ret = %d\n", ret);
 		return ret;
 	}
 
@@ -401,14 +401,14 @@ static int mei_nfc_if_version(struct mei_cl *cl,
 	bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length, &vtag,
 				   0, 0);
 	if (bytes_recv < 0 || (size_t)bytes_recv < if_version_length) {
-		dev_err(bus->dev, "Could not read IF version ret = %d\n", bytes_recv);
+		dev_err(&bus->dev, "Could not read IF version ret = %d\n", bytes_recv);
 		ret = -EIO;
 		goto err;
 	}
 
 	memcpy(ver, reply->data, sizeof(*ver));
 
-	dev_info(bus->dev, "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
+	dev_info(&bus->dev, "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
 		 ver->fw_ivn, ver->vendor_id, ver->radio_type);
 
 err:
diff --git linux-libre-6.17-gnu/drivers/misc/mei/bus.c linux-libre-6.18-gnu/drivers/misc/mei/bus.c
index 5cc3ad07d5be..2c810ab12e62 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/bus.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/bus.c
@@ -614,6 +614,19 @@ u8 mei_cldev_ver(const struct mei_cl_device *cldev)
 }
 EXPORT_SYMBOL_GPL(mei_cldev_ver);
 
+/**
+ * mei_cldev_mtu - max message that client can send and receive
+ *
+ * @cldev: mei client device
+ *
+ * Return: mtu or 0 if client is not connected
+ */
+size_t mei_cldev_mtu(const struct mei_cl_device *cldev)
+{
+	return mei_cl_mtu(cldev->cl);
+}
+EXPORT_SYMBOL_GPL(mei_cldev_mtu);
+
 /**
  * mei_cldev_enabled - check whether the device is enabled
  *
@@ -637,7 +650,7 @@ EXPORT_SYMBOL_GPL(mei_cldev_enabled);
  */
 static bool mei_cl_bus_module_get(struct mei_cl_device *cldev)
 {
-	return try_module_get(cldev->bus->dev->driver->owner);
+	return try_module_get(cldev->bus->parent->driver->owner);
 }
 
 /**
@@ -647,7 +660,7 @@ static bool mei_cl_bus_module_get(struct mei_cl_device *cldev)
  */
 static void mei_cl_bus_module_put(struct mei_cl_device *cldev)
 {
-	module_put(cldev->bus->dev->driver->owner);
+	module_put(cldev->bus->parent->driver->owner);
 }
 
 /**
@@ -814,7 +827,7 @@ int mei_cldev_enable(struct mei_cl_device *cldev)
 
 	ret = mei_cl_connect(cl, cldev->me_cl, NULL);
 	if (ret < 0) {
-		dev_err(&cldev->dev, "cannot connect\n");
+		dev_dbg(&cldev->dev, "cannot connect\n");
 		mei_cl_bus_vtag_free(cldev);
 	}
 
@@ -1285,16 +1298,20 @@ static const struct bus_type mei_cl_bus_type = {
 
 static struct mei_device *mei_dev_bus_get(struct mei_device *bus)
 {
-	if (bus)
-		get_device(bus->dev);
+	if (bus) {
+		get_device(&bus->dev);
+		get_device(bus->parent);
+	}
 
 	return bus;
 }
 
 static void mei_dev_bus_put(struct mei_device *bus)
 {
-	if (bus)
-		put_device(bus->dev);
+	if (bus) {
+		put_device(bus->parent);
+		put_device(&bus->dev);
+	}
 }
 
 static void mei_cl_bus_dev_release(struct device *dev)
@@ -1328,7 +1345,7 @@ static const struct device_type mei_cl_device_type = {
 static inline void mei_cl_bus_set_name(struct mei_cl_device *cldev)
 {
 	dev_set_name(&cldev->dev, "%s-%pUl",
-		     dev_name(cldev->bus->dev),
+		     dev_name(cldev->bus->parent),
 		     mei_me_cl_uuid(cldev->me_cl));
 }
 
@@ -1357,7 +1374,7 @@ static struct mei_cl_device *mei_cl_bus_dev_alloc(struct mei_device *bus,
 	}
 
 	device_initialize(&cldev->dev);
-	cldev->dev.parent = bus->dev;
+	cldev->dev.parent = bus->parent;
 	cldev->dev.bus    = &mei_cl_bus_type;
 	cldev->dev.type   = &mei_cl_device_type;
 	cldev->bus        = mei_dev_bus_get(bus);
@@ -1492,7 +1509,7 @@ static void mei_cl_bus_dev_init(struct mei_device *bus,
 
 	WARN_ON(!mutex_is_locked(&bus->cl_bus_lock));
 
-	dev_dbg(bus->dev, "initializing %pUl", mei_me_cl_uuid(me_cl));
+	dev_dbg(&bus->dev, "initializing %pUl", mei_me_cl_uuid(me_cl));
 
 	if (me_cl->bus_added)
 		return;
@@ -1543,7 +1560,7 @@ static void mei_cl_bus_rescan(struct mei_device *bus)
 	}
 	mutex_unlock(&bus->cl_bus_lock);
 
-	dev_dbg(bus->dev, "rescan end");
+	dev_dbg(&bus->dev, "rescan end");
 }
 
 void mei_cl_bus_rescan_work(struct work_struct *work)
diff --git linux-libre-6.17-gnu/drivers/misc/mei/client.c linux-libre-6.18-gnu/drivers/misc/mei/client.c
index 3db07d2a881f..159e8b841564 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/client.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/client.c
@@ -262,7 +262,7 @@ void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid)
 {
 	struct mei_me_client *me_cl;
 
-	dev_dbg(dev->dev, "remove %pUl\n", uuid);
+	dev_dbg(&dev->dev, "remove %pUl\n", uuid);
 
 	down_write(&dev->me_clients_rwsem);
 	me_cl = __mei_me_cl_by_uuid(dev, uuid);
@@ -635,12 +635,12 @@ int mei_cl_link(struct mei_cl *cl)
 
 	id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);
 	if (id >= MEI_CLIENTS_MAX) {
-		dev_err(dev->dev, "id exceeded %d", MEI_CLIENTS_MAX);
+		dev_err(&dev->dev, "id exceeded %d", MEI_CLIENTS_MAX);
 		return -EMFILE;
 	}
 
 	if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
-		dev_err(dev->dev, "open_handle_count exceeded %d",
+		dev_err(&dev->dev, "open_handle_count exceeded %d",
 			MEI_MAX_OPEN_HANDLE_COUNT);
 		return -EMFILE;
 	}
@@ -709,9 +709,9 @@ void mei_host_client_init(struct mei_device *dev)
 
 	schedule_work(&dev->bus_rescan_work);
 
-	pm_runtime_mark_last_busy(dev->dev);
-	dev_dbg(dev->dev, "rpm: autosuspend\n");
-	pm_request_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	dev_dbg(&dev->dev, "rpm: autosuspend\n");
+	pm_request_autosuspend(dev->parent);
 }
 
 /**
@@ -724,12 +724,12 @@ bool mei_hbuf_acquire(struct mei_device *dev)
 {
 	if (mei_pg_state(dev) == MEI_PG_ON ||
 	    mei_pg_in_transition(dev)) {
-		dev_dbg(dev->dev, "device is in pg\n");
+		dev_dbg(&dev->dev, "device is in pg\n");
 		return false;
 	}
 
 	if (!dev->hbuf_is_ready) {
-		dev_dbg(dev->dev, "hbuf is not ready\n");
+		dev_dbg(&dev->dev, "hbuf is not ready\n");
 		return false;
 	}
 
@@ -981,9 +981,9 @@ int mei_cl_disconnect(struct mei_cl *cl)
 		return 0;
 	}
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -991,8 +991,8 @@ int mei_cl_disconnect(struct mei_cl *cl)
 	rets = __mei_cl_disconnect(cl);
 
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 
 	return rets;
 }
@@ -1118,9 +1118,9 @@ int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
 		goto nortpm;
 	}
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		goto nortpm;
 	}
@@ -1167,8 +1167,8 @@ int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
 	rets = cl->status;
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 
 	mei_io_cb_free(cb);
 
@@ -1517,9 +1517,9 @@ int mei_cl_notify_request(struct mei_cl *cl,
 	if (!mei_cl_is_connected(cl))
 		return -ENODEV;
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -1554,8 +1554,8 @@ int mei_cl_notify_request(struct mei_cl *cl,
 
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 
 	mei_io_cb_free(cb);
 	return rets;
@@ -1683,9 +1683,9 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp)
 
 	mei_cl_set_read_by_fp(cl, fp);
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		goto nortpm;
 	}
@@ -1702,8 +1702,8 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp)
 
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 nortpm:
 	if (rets)
 		mei_io_cb_free(cb);
@@ -1972,9 +1972,9 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time
 	blocking = cb->blocking;
 	data = buf->data;
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %zd\n", rets);
 		goto free;
 	}
@@ -2092,8 +2092,8 @@ out:
 	rets = buf_len;
 err:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 free:
 	mei_io_cb_free(cb);
 
@@ -2119,8 +2119,8 @@ void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb)
 		if (waitqueue_active(&cl->tx_wait)) {
 			wake_up_interruptible(&cl->tx_wait);
 		} else {
-			pm_runtime_mark_last_busy(dev->dev);
-			pm_request_autosuspend(dev->dev);
+			pm_runtime_mark_last_busy(dev->parent);
+			pm_request_autosuspend(dev->parent);
 		}
 		break;
 
@@ -2251,7 +2251,7 @@ int mei_cl_irq_dma_unmap(struct mei_cl *cl, struct mei_cl_cb *cb,
 
 static int mei_cl_dma_alloc(struct mei_cl *cl, u8 buf_id, size_t size)
 {
-	cl->dma.vaddr = dmam_alloc_coherent(cl->dev->dev, size,
+	cl->dma.vaddr = dmam_alloc_coherent(&cl->dev->dev, size,
 					    &cl->dma.daddr, GFP_KERNEL);
 	if (!cl->dma.vaddr)
 		return -ENOMEM;
@@ -2265,7 +2265,7 @@ static int mei_cl_dma_alloc(struct mei_cl *cl, u8 buf_id, size_t size)
 static void mei_cl_dma_free(struct mei_cl *cl)
 {
 	cl->dma.buffer_id = 0;
-	dmam_free_coherent(cl->dev->dev,
+	dmam_free_coherent(&cl->dev->dev,
 			   cl->dma.size, cl->dma.vaddr, cl->dma.daddr);
 	cl->dma.size = 0;
 	cl->dma.vaddr = NULL;
@@ -2321,16 +2321,16 @@ int mei_cl_dma_alloc_and_map(struct mei_cl *cl, const struct file *fp,
 		return -EPROTO;
 	}
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
 
 	rets = mei_cl_dma_alloc(cl, buffer_id, size);
 	if (rets) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		return rets;
 	}
 
@@ -2366,8 +2366,8 @@ out:
 		mei_cl_dma_free(cl);
 
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 
 	mei_io_cb_free(cb);
 	return rets;
@@ -2406,9 +2406,9 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
 	if (!cl->dma_mapped)
 		return -EPROTO;
 
-	rets = pm_runtime_get(dev->dev);
+	rets = pm_runtime_get(dev->parent);
 	if (rets < 0 && rets != -EINPROGRESS) {
-		pm_runtime_put_noidle(dev->dev);
+		pm_runtime_put_noidle(dev->parent);
 		cl_err(dev, cl, "rpm: get failed %d\n", rets);
 		return rets;
 	}
@@ -2444,8 +2444,8 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
 		mei_cl_dma_free(cl);
 out:
 	cl_dbg(dev, cl, "rpm: autosuspend\n");
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_runtime_put_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_runtime_put_autosuspend(dev->parent);
 
 	mei_io_cb_free(cb);
 	return rets;
diff --git linux-libre-6.17-gnu/drivers/misc/mei/client.h linux-libre-6.18-gnu/drivers/misc/mei/client.h
index 01ed26a148c4..031114478bcb 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/client.h
+++ linux-libre-6.18-gnu/drivers/misc/mei/client.h
@@ -275,12 +275,12 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp);
 #define MEI_CL_PRM(cl) (cl)->host_client_id, mei_cl_me_id(cl)
 
 #define cl_dbg(dev, cl, format, arg...) \
-	dev_dbg((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
+	dev_dbg(&(dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
 
 #define cl_warn(dev, cl, format, arg...) \
-	dev_warn((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
+	dev_warn(&(dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
 
 #define cl_err(dev, cl, format, arg...) \
-	dev_err((dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
+	dev_err(&(dev)->dev, MEI_CL_FMT format, MEI_CL_PRM(cl), ##arg)
 
 #endif /* _MEI_CLIENT_H_ */
diff --git linux-libre-6.17-gnu/drivers/misc/mei/dma-ring.c linux-libre-6.18-gnu/drivers/misc/mei/dma-ring.c
index 651e77ef82bd..6277c4a5b0fd 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/dma-ring.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/dma-ring.c
@@ -30,7 +30,7 @@ static int mei_dmam_dscr_alloc(struct mei_device *dev,
 	if (dscr->vaddr)
 		return 0;
 
-	dscr->vaddr = dmam_alloc_coherent(dev->dev, dscr->size, &dscr->daddr,
+	dscr->vaddr = dmam_alloc_coherent(dev->parent, dscr->size, &dscr->daddr,
 					  GFP_KERNEL);
 	if (!dscr->vaddr)
 		return -ENOMEM;
@@ -50,7 +50,7 @@ static void mei_dmam_dscr_free(struct mei_device *dev,
 	if (!dscr->vaddr)
 		return;
 
-	dmam_free_coherent(dev->dev, dscr->size, dscr->vaddr, dscr->daddr);
+	dmam_free_coherent(dev->parent, dscr->size, dscr->vaddr, dscr->daddr);
 	dscr->vaddr = NULL;
 }
 
@@ -177,7 +177,7 @@ void mei_dma_ring_read(struct mei_device *dev, unsigned char *buf, u32 len)
 	if (WARN_ON(!ctrl))
 		return;
 
-	dev_dbg(dev->dev, "reading from dma %u bytes\n", len);
+	dev_dbg(&dev->dev, "reading from dma %u bytes\n", len);
 
 	if (!len)
 		return;
@@ -254,7 +254,7 @@ void mei_dma_ring_write(struct mei_device *dev, unsigned char *buf, u32 len)
 	if (WARN_ON(!ctrl))
 		return;
 
-	dev_dbg(dev->dev, "writing to dma %u bytes\n", len);
+	dev_dbg(&dev->dev, "writing to dma %u bytes\n", len);
 	hbuf_depth = mei_dma_ring_hbuf_depth(dev);
 	wr_idx = READ_ONCE(ctrl->hbuf_wr_idx) & (hbuf_depth - 1);
 	slots = mei_data2slots(len);
diff --git linux-libre-6.17-gnu/drivers/misc/mei/gsc-me.c linux-libre-6.18-gnu/drivers/misc/mei/gsc-me.c
index 5a8c26c3df13..93cba090ea08 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/gsc-me.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/gsc-me.c
@@ -106,11 +106,15 @@ static int mei_gsc_probe(struct auxiliary_device *aux_dev,
 		}
 	}
 
+	ret = mei_register(dev, device);
+	if (ret)
+		goto deinterrupt;
+
 	pm_runtime_get_noresume(device);
 	pm_runtime_set_active(device);
 	pm_runtime_enable(device);
 
-	/* Continue to char device setup in spite of firmware handshake failure.
+	/* Continue in spite of firmware handshake failure.
 	 * In order to provide access to the firmware status registers to the user
 	 * space via sysfs.
 	 */
@@ -120,18 +124,12 @@ static int mei_gsc_probe(struct auxiliary_device *aux_dev,
 	pm_runtime_set_autosuspend_delay(device, MEI_GSC_RPM_TIMEOUT);
 	pm_runtime_use_autosuspend(device);
 
-	ret = mei_register(dev, device);
-	if (ret)
-		goto register_err;
-
 	pm_runtime_put_noidle(device);
 	return 0;
 
-register_err:
-	mei_stop(dev);
+deinterrupt:
 	if (!mei_me_hw_use_polling(hw))
 		devm_free_irq(device, hw->irq, dev);
-
 err:
 	dev_err(device, "probe failed: %d\n", ret);
 	dev_set_drvdata(device, NULL);
@@ -152,13 +150,13 @@ static void mei_gsc_remove(struct auxiliary_device *aux_dev)
 	if (mei_me_hw_use_polling(hw))
 		kthread_stop(hw->polling_thread);
 
-	mei_deregister(dev);
-
 	pm_runtime_disable(&aux_dev->dev);
 
 	mei_disable_interrupts(dev);
 	if (!mei_me_hw_use_polling(hw))
 		devm_free_irq(&aux_dev->dev, hw->irq, dev);
+
+	mei_deregister(dev);
 }
 
 static int __maybe_unused mei_gsc_pm_suspend(struct device *device)
@@ -252,7 +250,7 @@ static int __maybe_unused mei_gsc_pm_runtime_resume(struct device *device)
 
 	irq_ret = mei_me_irq_thread_handler(1, dev);
 	if (irq_ret != IRQ_HANDLED)
-		dev_err(dev->dev, "thread handler fail %d\n", irq_ret);
+		dev_err(&dev->dev, "thread handler fail %d\n", irq_ret);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/misc/mei/hbm.c linux-libre-6.18-gnu/drivers/misc/mei/hbm.c
index 4fe9a2752d43..ccd9df5d1c7d 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/hbm.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/hbm.c
@@ -239,7 +239,7 @@ int mei_hbm_start_wait(struct mei_device *dev)
 
 	if (ret == 0 && (dev->hbm_state <= MEI_HBM_STARTING)) {
 		dev->hbm_state = MEI_HBM_IDLE;
-		dev_err(dev->dev, "waiting for mei start failed\n");
+		dev_err(&dev->dev, "waiting for mei start failed\n");
 		return -ETIME;
 	}
 	return 0;
@@ -271,8 +271,7 @@ int mei_hbm_start_req(struct mei_device *dev)
 	dev->hbm_state = MEI_HBM_IDLE;
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
-		dev_err(dev->dev, "version message write failed: ret = %d\n",
-			ret);
+		dev_err(&dev->dev, "version message write failed: ret = %d\n", ret);
 		return ret;
 	}
 
@@ -312,8 +311,7 @@ static int mei_hbm_dma_setup_req(struct mei_device *dev)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
-		dev_err(dev->dev, "dma setup request write failed: ret = %d.\n",
-			ret);
+		dev_err(&dev->dev, "dma setup request write failed: ret = %d.\n", ret);
 		return ret;
 	}
 
@@ -351,8 +349,7 @@ static int mei_hbm_capabilities_req(struct mei_device *dev)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
-		dev_err(dev->dev,
-			"capabilities request write failed: ret = %d.\n", ret);
+		dev_err(&dev->dev, "capabilities request write failed: ret = %d.\n", ret);
 		return ret;
 	}
 
@@ -386,8 +383,7 @@ static int mei_hbm_enum_clients_req(struct mei_device *dev)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
-		dev_err(dev->dev, "enumeration request write failed: ret = %d.\n",
-			ret);
+		dev_err(&dev->dev, "enumeration request write failed: ret = %d.\n", ret);
 		return ret;
 	}
 	dev->hbm_state = MEI_HBM_ENUM_CLIENTS;
@@ -443,7 +439,7 @@ static int mei_hbm_add_cl_resp(struct mei_device *dev, u8 addr, u8 status)
 	struct hbm_add_client_response resp;
 	int ret;
 
-	dev_dbg(dev->dev, "adding client response\n");
+	dev_dbg(&dev->dev, "adding client response\n");
 
 	mei_hbm_hdr(&mei_hdr, sizeof(resp));
 
@@ -454,8 +450,7 @@ static int mei_hbm_add_cl_resp(struct mei_device *dev, u8 addr, u8 status)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &resp);
 	if (ret)
-		dev_err(dev->dev, "add client response write failed: ret = %d\n",
-			ret);
+		dev_err(&dev->dev, "add client response write failed: ret = %d\n", ret);
 	return ret;
 }
 
@@ -752,7 +747,7 @@ static int mei_hbm_prop_req(struct mei_device *dev, unsigned long start_idx)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
-		dev_err(dev->dev, "properties request write failed: ret = %d\n",
+		dev_err(&dev->dev, "properties request write failed: ret = %d\n",
 			ret);
 		return ret;
 	}
@@ -788,7 +783,7 @@ int mei_hbm_pg(struct mei_device *dev, u8 pg_cmd)
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret)
-		dev_err(dev->dev, "power gate command write failed.\n");
+		dev_err(&dev->dev, "power gate command write failed.\n");
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mei_hbm_pg);
@@ -847,7 +842,7 @@ static int mei_hbm_add_single_tx_flow_ctrl_creds(struct mei_device *dev,
 
 	me_cl = mei_me_cl_by_id(dev, fctrl->me_addr);
 	if (!me_cl) {
-		dev_err(dev->dev, "no such me client %d\n", fctrl->me_addr);
+		dev_err(&dev->dev, "no such me client %d\n", fctrl->me_addr);
 		return -ENOENT;
 	}
 
@@ -857,7 +852,7 @@ static int mei_hbm_add_single_tx_flow_ctrl_creds(struct mei_device *dev,
 	}
 
 	me_cl->tx_flow_ctrl_creds++;
-	dev_dbg(dev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n",
+	dev_dbg(&dev->dev, "recv flow ctrl msg ME %d (single) creds = %d.\n",
 		fctrl->me_addr, me_cl->tx_flow_ctrl_creds);
 
 	rets = 0;
@@ -1085,7 +1080,7 @@ static int mei_hbm_pg_enter_res(struct mei_device *dev)
 {
 	if (mei_pg_state(dev) != MEI_PG_OFF ||
 	    dev->pg_event != MEI_PG_EVENT_WAIT) {
-		dev_err(dev->dev, "hbm: pg entry response: state mismatch [%s, %d]\n",
+		dev_err(&dev->dev, "hbm: pg entry response: state mismatch [%s, %d]\n",
 			mei_pg_state_str(mei_pg_state(dev)), dev->pg_event);
 		return -EPROTO;
 	}
@@ -1103,7 +1098,7 @@ static int mei_hbm_pg_enter_res(struct mei_device *dev)
  */
 void mei_hbm_pg_resume(struct mei_device *dev)
 {
-	pm_request_resume(dev->dev);
+	pm_request_resume(dev->parent);
 }
 EXPORT_SYMBOL_GPL(mei_hbm_pg_resume);
 
@@ -1119,7 +1114,7 @@ static int mei_hbm_pg_exit_res(struct mei_device *dev)
 	if (mei_pg_state(dev) != MEI_PG_ON ||
 	    (dev->pg_event != MEI_PG_EVENT_WAIT &&
 	     dev->pg_event != MEI_PG_EVENT_IDLE)) {
-		dev_err(dev->dev, "hbm: pg exit response: state mismatch [%s, %d]\n",
+		dev_err(&dev->dev, "hbm: pg exit response: state mismatch [%s, %d]\n",
 			mei_pg_state_str(mei_pg_state(dev)), dev->pg_event);
 		return -EPROTO;
 	}
@@ -1276,19 +1271,19 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 	 * hbm is put to idle during system reset
 	 */
 	if (dev->hbm_state == MEI_HBM_IDLE) {
-		dev_dbg(dev->dev, "hbm: state is idle ignore spurious messages\n");
+		dev_dbg(&dev->dev, "hbm: state is idle ignore spurious messages\n");
 		return 0;
 	}
 
 	switch (mei_msg->hbm_cmd) {
 	case HOST_START_RES_CMD:
-		dev_dbg(dev->dev, "hbm: start: response message received.\n");
+		dev_dbg(&dev->dev, "hbm: start: response message received.\n");
 
 		dev->init_clients_timer = 0;
 
 		version_res = (struct hbm_host_version_response *)mei_msg;
 
-		dev_dbg(dev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n",
+		dev_dbg(&dev->dev, "HBM VERSION: DRIVER=%02d:%02d DEVICE=%02d:%02d\n",
 				HBM_MAJOR_VERSION, HBM_MINOR_VERSION,
 				version_res->me_max_version.major_version,
 				version_res->me_max_version.minor_version);
@@ -1304,11 +1299,11 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		}
 
 		if (!mei_hbm_version_is_supported(dev)) {
-			dev_warn(dev->dev, "hbm: start: version mismatch - stopping the driver.\n");
+			dev_warn(&dev->dev, "hbm: start: version mismatch - stopping the driver.\n");
 
 			dev->hbm_state = MEI_HBM_STOPPED;
 			if (mei_hbm_stop_req(dev)) {
-				dev_err(dev->dev, "hbm: start: failed to send stop request\n");
+				dev_err(&dev->dev, "hbm: start: failed to send stop request\n");
 				return -EIO;
 			}
 			break;
@@ -1320,10 +1315,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		    dev->hbm_state != MEI_HBM_STARTING) {
 			if (dev->dev_state == MEI_DEV_POWER_DOWN ||
 			    dev->dev_state == MEI_DEV_POWERING_DOWN) {
-				dev_dbg(dev->dev, "hbm: start: on shutdown, ignoring\n");
+				dev_dbg(&dev->dev, "hbm: start: on shutdown, ignoring\n");
 				return 0;
 			}
-			dev_err(dev->dev, "hbm: start: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: start: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -1337,7 +1332,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 
 		if (dev->hbm_f_dr_supported) {
 			if (mei_dmam_ring_alloc(dev))
-				dev_info(dev->dev, "running w/o dma ring\n");
+				dev_info(&dev->dev, "running w/o dma ring\n");
 			if (mei_dma_ring_is_allocated(dev)) {
 				if (mei_hbm_dma_setup_req(dev))
 					return -EIO;
@@ -1357,7 +1352,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case MEI_HBM_CAPABILITIES_RES_CMD:
-		dev_dbg(dev->dev, "hbm: capabilities response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: capabilities response: message received.\n");
 
 		dev->init_clients_timer = 0;
 
@@ -1365,10 +1360,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		    dev->hbm_state != MEI_HBM_CAP_SETUP) {
 			if (dev->dev_state == MEI_DEV_POWER_DOWN ||
 			    dev->dev_state == MEI_DEV_POWERING_DOWN) {
-				dev_dbg(dev->dev, "hbm: capabilities response: on shutdown, ignoring\n");
+				dev_dbg(&dev->dev, "hbm: capabilities response: on shutdown, ignoring\n");
 				return 0;
 			}
-			dev_err(dev->dev, "hbm: capabilities response: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: capabilities response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -1384,7 +1379,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 
 		if (dev->hbm_f_dr_supported) {
 			if (mei_dmam_ring_alloc(dev))
-				dev_info(dev->dev, "running w/o dma ring\n");
+				dev_info(&dev->dev, "running w/o dma ring\n");
 			if (mei_dma_ring_is_allocated(dev)) {
 				if (mei_hbm_dma_setup_req(dev))
 					return -EIO;
@@ -1400,7 +1395,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case MEI_HBM_DMA_SETUP_RES_CMD:
-		dev_dbg(dev->dev, "hbm: dma setup response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: dma setup response: message received.\n");
 
 		dev->init_clients_timer = 0;
 
@@ -1408,10 +1403,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		    dev->hbm_state != MEI_HBM_DR_SETUP) {
 			if (dev->dev_state == MEI_DEV_POWER_DOWN ||
 			    dev->dev_state == MEI_DEV_POWERING_DOWN) {
-				dev_dbg(dev->dev, "hbm: dma setup response: on shutdown, ignoring\n");
+				dev_dbg(&dev->dev, "hbm: dma setup response: on shutdown, ignoring\n");
 				return 0;
 			}
-			dev_err(dev->dev, "hbm: dma setup response: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: dma setup response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -1422,9 +1417,9 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 			u8 status = dma_setup_res->status;
 
 			if (status == MEI_HBMS_NOT_ALLOWED) {
-				dev_dbg(dev->dev, "hbm: dma setup not allowed\n");
+				dev_dbg(&dev->dev, "hbm: dma setup not allowed\n");
 			} else {
-				dev_info(dev->dev, "hbm: dma setup response: failure = %d %s\n",
+				dev_info(&dev->dev, "hbm: dma setup response: failure = %d %s\n",
 					 status,
 					 mei_hbm_status_str(status));
 			}
@@ -1437,38 +1432,38 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case CLIENT_CONNECT_RES_CMD:
-		dev_dbg(dev->dev, "hbm: client connect response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: client connect response: message received.\n");
 		mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_CONNECT);
 		break;
 
 	case CLIENT_DISCONNECT_RES_CMD:
-		dev_dbg(dev->dev, "hbm: client disconnect response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: client disconnect response: message received.\n");
 		mei_hbm_cl_res(dev, cl_cmd, MEI_FOP_DISCONNECT);
 		break;
 
 	case MEI_FLOW_CONTROL_CMD:
-		dev_dbg(dev->dev, "hbm: client flow control response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: client flow control response: message received.\n");
 
 		fctrl = (struct hbm_flow_control *)mei_msg;
 		mei_hbm_cl_tx_flow_ctrl_creds_res(dev, fctrl);
 		break;
 
 	case MEI_PG_ISOLATION_ENTRY_RES_CMD:
-		dev_dbg(dev->dev, "hbm: power gate isolation entry response received\n");
+		dev_dbg(&dev->dev, "hbm: power gate isolation entry response received\n");
 		ret = mei_hbm_pg_enter_res(dev);
 		if (ret)
 			return ret;
 		break;
 
 	case MEI_PG_ISOLATION_EXIT_REQ_CMD:
-		dev_dbg(dev->dev, "hbm: power gate isolation exit request received\n");
+		dev_dbg(&dev->dev, "hbm: power gate isolation exit request received\n");
 		ret = mei_hbm_pg_exit_res(dev);
 		if (ret)
 			return ret;
 		break;
 
 	case HOST_CLIENT_PROPERTIES_RES_CMD:
-		dev_dbg(dev->dev, "hbm: properties response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: properties response: message received.\n");
 
 		dev->init_clients_timer = 0;
 
@@ -1476,10 +1471,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		    dev->hbm_state != MEI_HBM_CLIENT_PROPERTIES) {
 			if (dev->dev_state == MEI_DEV_POWER_DOWN ||
 			    dev->dev_state == MEI_DEV_POWERING_DOWN) {
-				dev_dbg(dev->dev, "hbm: properties response: on shutdown, ignoring\n");
+				dev_dbg(&dev->dev, "hbm: properties response: on shutdown, ignoring\n");
 				return 0;
 			}
-			dev_err(dev->dev, "hbm: properties response: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: properties response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -1487,10 +1482,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		props_res = (struct hbm_props_response *)mei_msg;
 
 		if (props_res->status == MEI_HBMS_CLIENT_NOT_FOUND) {
-			dev_dbg(dev->dev, "hbm: properties response: %d CLIENT_NOT_FOUND\n",
+			dev_dbg(&dev->dev, "hbm: properties response: %d CLIENT_NOT_FOUND\n",
 				props_res->me_addr);
 		} else if (props_res->status) {
-			dev_err(dev->dev, "hbm: properties response: wrong status = %d %s\n",
+			dev_err(&dev->dev, "hbm: properties response: wrong status = %d %s\n",
 				props_res->status,
 				mei_hbm_status_str(props_res->status));
 			return -EPROTO;
@@ -1505,7 +1500,7 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case HOST_ENUM_RES_CMD:
-		dev_dbg(dev->dev, "hbm: enumeration response: message received\n");
+		dev_dbg(&dev->dev, "hbm: enumeration response: message received\n");
 
 		dev->init_clients_timer = 0;
 
@@ -1519,10 +1514,10 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		    dev->hbm_state != MEI_HBM_ENUM_CLIENTS) {
 			if (dev->dev_state == MEI_DEV_POWER_DOWN ||
 			    dev->dev_state == MEI_DEV_POWERING_DOWN) {
-				dev_dbg(dev->dev, "hbm: enumeration response: on shutdown, ignoring\n");
+				dev_dbg(&dev->dev, "hbm: enumeration response: on shutdown, ignoring\n");
 				return 0;
 			}
-			dev_err(dev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: enumeration response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
@@ -1536,77 +1531,77 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 		break;
 
 	case HOST_STOP_RES_CMD:
-		dev_dbg(dev->dev, "hbm: stop response: message received\n");
+		dev_dbg(&dev->dev, "hbm: stop response: message received\n");
 
 		dev->init_clients_timer = 0;
 
 		if (dev->hbm_state != MEI_HBM_STOPPED) {
-			dev_err(dev->dev, "hbm: stop response: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: stop response: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
 
 		mei_set_devstate(dev, MEI_DEV_POWER_DOWN);
-		dev_info(dev->dev, "hbm: stop response: resetting.\n");
+		dev_info(&dev->dev, "hbm: stop response: resetting.\n");
 		/* force the reset */
 		return -EPROTO;
 
 	case CLIENT_DISCONNECT_REQ_CMD:
-		dev_dbg(dev->dev, "hbm: disconnect request: message received\n");
+		dev_dbg(&dev->dev, "hbm: disconnect request: message received\n");
 
 		disconnect_req = (struct hbm_client_connect_request *)mei_msg;
 		mei_hbm_fw_disconnect_req(dev, disconnect_req);
 		break;
 
 	case ME_STOP_REQ_CMD:
-		dev_dbg(dev->dev, "hbm: stop request: message received\n");
+		dev_dbg(&dev->dev, "hbm: stop request: message received\n");
 		dev->hbm_state = MEI_HBM_STOPPED;
 		if (mei_hbm_stop_req(dev)) {
-			dev_err(dev->dev, "hbm: stop request: failed to send stop request\n");
+			dev_err(&dev->dev, "hbm: stop request: failed to send stop request\n");
 			return -EIO;
 		}
 		break;
 
 	case MEI_HBM_ADD_CLIENT_REQ_CMD:
-		dev_dbg(dev->dev, "hbm: add client request received\n");
+		dev_dbg(&dev->dev, "hbm: add client request received\n");
 		/*
 		 * after the host receives the enum_resp
 		 * message clients may be added or removed
 		 */
 		if (dev->hbm_state <= MEI_HBM_ENUM_CLIENTS ||
 		    dev->hbm_state >= MEI_HBM_STOPPED) {
-			dev_err(dev->dev, "hbm: add client: state mismatch, [%d, %d]\n",
+			dev_err(&dev->dev, "hbm: add client: state mismatch, [%d, %d]\n",
 				dev->dev_state, dev->hbm_state);
 			return -EPROTO;
 		}
 		add_cl_req = (struct hbm_add_client_request *)mei_msg;
 		ret = mei_hbm_fw_add_cl_req(dev, add_cl_req);
 		if (ret) {
-			dev_err(dev->dev, "hbm: add client: failed to send response %d\n",
+			dev_err(&dev->dev, "hbm: add client: failed to send response %d\n",
 				ret);
 			return -EIO;
 		}
-		dev_dbg(dev->dev, "hbm: add client request processed\n");
+		dev_dbg(&dev->dev, "hbm: add client request processed\n");
 		break;
 
 	case MEI_HBM_NOTIFY_RES_CMD:
-		dev_dbg(dev->dev, "hbm: notify response received\n");
+		dev_dbg(&dev->dev, "hbm: notify response received\n");
 		mei_hbm_cl_res(dev, cl_cmd, notify_res_to_fop(cl_cmd));
 		break;
 
 	case MEI_HBM_NOTIFICATION_CMD:
-		dev_dbg(dev->dev, "hbm: notification\n");
+		dev_dbg(&dev->dev, "hbm: notification\n");
 		mei_hbm_cl_notify(dev, cl_cmd);
 		break;
 
 	case MEI_HBM_CLIENT_DMA_MAP_RES_CMD:
-		dev_dbg(dev->dev, "hbm: client dma map response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: client dma map response: message received.\n");
 		client_dma_res = (struct hbm_client_dma_response *)mei_msg;
 		mei_hbm_cl_dma_map_res(dev, client_dma_res);
 		break;
 
 	case MEI_HBM_CLIENT_DMA_UNMAP_RES_CMD:
-		dev_dbg(dev->dev, "hbm: client dma unmap response: message received.\n");
+		dev_dbg(&dev->dev, "hbm: client dma unmap response: message received.\n");
 		client_dma_res = (struct hbm_client_dma_response *)mei_msg;
 		mei_hbm_cl_dma_unmap_res(dev, client_dma_res);
 		break;
diff --git linux-libre-6.17-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-6.18-gnu/drivers/misc/mei/hw-me-regs.h
index bc40b940ae21..a4f75dc36929 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-6.18-gnu/drivers/misc/mei/hw-me-regs.h
@@ -120,6 +120,8 @@
 #define MEI_DEV_ID_PTL_H      0xE370  /* Panther Lake H */
 #define MEI_DEV_ID_PTL_P      0xE470  /* Panther Lake P */
 
+#define MEI_DEV_ID_WCL_P      0x4D70  /* Wildcat Lake P */
+
 /*
  * MEI HW Section
  */
diff --git linux-libre-6.17-gnu/drivers/misc/mei/hw-me.c linux-libre-6.18-gnu/drivers/misc/mei/hw-me.c
index d11a0740b47c..d4612c659784 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/hw-me.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/hw-me.c
@@ -84,7 +84,7 @@ static inline u32 mei_me_mecsr_read(const struct mei_device *dev)
 	u32 reg;
 
 	reg = mei_me_reg_read(to_me_hw(dev), ME_CSR_HA);
-	trace_mei_reg_read(dev->dev, "ME_CSR_HA", ME_CSR_HA, reg);
+	trace_mei_reg_read(&dev->dev, "ME_CSR_HA", ME_CSR_HA, reg);
 
 	return reg;
 }
@@ -101,7 +101,7 @@ static inline u32 mei_hcsr_read(const struct mei_device *dev)
 	u32 reg;
 
 	reg = mei_me_reg_read(to_me_hw(dev), H_CSR);
-	trace_mei_reg_read(dev->dev, "H_CSR", H_CSR, reg);
+	trace_mei_reg_read(&dev->dev, "H_CSR", H_CSR, reg);
 
 	return reg;
 }
@@ -114,7 +114,7 @@ static inline u32 mei_hcsr_read(const struct mei_device *dev)
  */
 static inline void mei_hcsr_write(struct mei_device *dev, u32 reg)
 {
-	trace_mei_reg_write(dev->dev, "H_CSR", H_CSR, reg);
+	trace_mei_reg_write(&dev->dev, "H_CSR", H_CSR, reg);
 	mei_me_reg_write(to_me_hw(dev), H_CSR, reg);
 }
 
@@ -156,7 +156,7 @@ static inline u32 mei_me_d0i3c_read(const struct mei_device *dev)
 	u32 reg;
 
 	reg = mei_me_reg_read(to_me_hw(dev), H_D0I3C);
-	trace_mei_reg_read(dev->dev, "H_D0I3C", H_D0I3C, reg);
+	trace_mei_reg_read(&dev->dev, "H_D0I3C", H_D0I3C, reg);
 
 	return reg;
 }
@@ -169,7 +169,7 @@ static inline u32 mei_me_d0i3c_read(const struct mei_device *dev)
  */
 static inline void mei_me_d0i3c_write(struct mei_device *dev, u32 reg)
 {
-	trace_mei_reg_write(dev->dev, "H_D0I3C", H_D0I3C, reg);
+	trace_mei_reg_write(&dev->dev, "H_D0I3C", H_D0I3C, reg);
 	mei_me_reg_write(to_me_hw(dev), H_D0I3C, reg);
 }
 
@@ -189,7 +189,7 @@ static int mei_me_trc_status(struct mei_device *dev, u32 *trc)
 		return -EOPNOTSUPP;
 
 	*trc = mei_me_reg_read(hw, ME_TRC);
-	trace_mei_reg_read(dev->dev, "ME_TRC", ME_TRC, *trc);
+	trace_mei_reg_read(&dev->dev, "ME_TRC", ME_TRC, *trc);
 
 	return 0;
 }
@@ -217,7 +217,7 @@ static int mei_me_fw_status(struct mei_device *dev,
 	for (i = 0; i < fw_src->count && i < MEI_FW_STATUS_MAX; i++) {
 		ret = hw->read_fws(dev, fw_src->status[i],
 				   &fw_status->status[i]);
-		trace_mei_pci_cfg_read(dev->dev, "PCI_CFG_HFS_X",
+		trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_X",
 				       fw_src->status[i],
 				       fw_status->status[i]);
 		if (ret)
@@ -251,7 +251,7 @@ static int mei_me_hw_config(struct mei_device *dev)
 
 	reg = 0;
 	hw->read_fws(dev, PCI_CFG_HFS_1, &reg);
-	trace_mei_pci_cfg_read(dev->dev, "PCI_CFG_HFS_1", PCI_CFG_HFS_1, reg);
+	trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_1", PCI_CFG_HFS_1, reg);
 	hw->d0i3_supported =
 		((reg & PCI_CFG_HFS_1_D0I3_MSK) == PCI_CFG_HFS_1_D0I3_MSK);
 
@@ -447,7 +447,7 @@ static void mei_gsc_pxp_check(struct mei_device *dev)
 		return;
 
 	hw->read_fws(dev, PCI_CFG_HFS_5, &fwsts5);
-	trace_mei_pci_cfg_read(dev->dev, "PCI_CFG_HFS_5", PCI_CFG_HFS_5, fwsts5);
+	trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HFS_5", PCI_CFG_HFS_5, fwsts5);
 
 	if ((fwsts5 & GSC_CFG_HFS_5_BOOT_TYPE_MSK) == GSC_CFG_HFS_5_BOOT_TYPE_PXP) {
 		if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_DEFAULT)
@@ -460,10 +460,10 @@ static void mei_gsc_pxp_check(struct mei_device *dev)
 		return;
 
 	if ((fwsts5 & GSC_CFG_HFS_5_BOOT_TYPE_MSK) == GSC_CFG_HFS_5_BOOT_TYPE_PXP) {
-		dev_dbg(dev->dev, "pxp mode is ready 0x%08x\n", fwsts5);
+		dev_dbg(&dev->dev, "pxp mode is ready 0x%08x\n", fwsts5);
 		dev->pxp_mode = MEI_DEV_PXP_READY;
 	} else {
-		dev_dbg(dev->dev, "pxp mode is not ready 0x%08x\n", fwsts5);
+		dev_dbg(&dev->dev, "pxp mode is not ready 0x%08x\n", fwsts5);
 	}
 }
 
@@ -482,7 +482,7 @@ static int mei_me_hw_ready_wait(struct mei_device *dev)
 			dev->timeouts.hw_ready);
 	mutex_lock(&dev->device_lock);
 	if (!dev->recvd_hw_ready) {
-		dev_err(dev->dev, "wait hw ready failed\n");
+		dev_err(&dev->dev, "wait hw ready failed\n");
 		return -ETIME;
 	}
 
@@ -493,43 +493,6 @@ static int mei_me_hw_ready_wait(struct mei_device *dev)
 	return 0;
 }
 
-/**
- * mei_me_check_fw_reset - check for the firmware reset error and exception conditions
- *
- * @dev: mei device
- */
-static void mei_me_check_fw_reset(struct mei_device *dev)
-{
-	struct mei_fw_status fw_status;
-	char fw_sts_str[MEI_FW_STATUS_STR_SZ] = {0};
-	int ret;
-	u32 fw_pm_event = 0;
-
-	if (!dev->saved_fw_status_flag)
-		goto end;
-
-	if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED) {
-		ret = mei_fw_status(dev, &fw_status);
-		if (!ret) {
-			fw_pm_event = fw_status.status[1] & PCI_CFG_HFS_2_PM_EVENT_MASK;
-			if (fw_pm_event != PCI_CFG_HFS_2_PM_CMOFF_TO_CMX_ERROR &&
-			    fw_pm_event != PCI_CFG_HFS_2_PM_CM_RESET_ERROR)
-				goto end;
-		} else {
-			dev_err(dev->dev, "failed to read firmware status: %d\n", ret);
-		}
-	}
-
-	mei_fw_status2str(&dev->saved_fw_status, fw_sts_str, sizeof(fw_sts_str));
-	dev_warn(dev->dev, "unexpected reset: fw_pm_event = 0x%x, dev_state = %u fw status = %s\n",
-		 fw_pm_event, dev->saved_dev_state, fw_sts_str);
-
-end:
-	if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED)
-		dev->gsc_reset_to_pxp = MEI_DEV_RESET_TO_PXP_DONE;
-	dev->saved_fw_status_flag = false;
-}
-
 /**
  * mei_me_hw_start - hw start routine
  *
@@ -540,11 +503,12 @@ static int mei_me_hw_start(struct mei_device *dev)
 {
 	int ret = mei_me_hw_ready_wait(dev);
 
-	if (kind_is_gsc(dev) || kind_is_gscfi(dev))
-		mei_me_check_fw_reset(dev);
+	if ((kind_is_gsc(dev) || kind_is_gscfi(dev)) &&
+	    dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED)
+		dev->gsc_reset_to_pxp = MEI_DEV_RESET_TO_PXP_DONE;
 	if (ret)
 		return ret;
-	dev_dbg(dev->dev, "hw is ready\n");
+	dev_dbg(&dev->dev, "hw is ready\n");
 
 	mei_me_host_set_ready(dev);
 	return ret;
@@ -644,14 +608,14 @@ static int mei_me_hbuf_write(struct mei_device *dev,
 		return -EINVAL;
 
 	if (!data && data_len) {
-		dev_err(dev->dev, "wrong parameters null data with data_len = %zu\n", data_len);
+		dev_err(&dev->dev, "wrong parameters null data with data_len = %zu\n", data_len);
 		return -EINVAL;
 	}
 
-	dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM((struct mei_msg_hdr *)hdr));
+	dev_dbg(&dev->dev, MEI_HDR_FMT, MEI_HDR_PRM((struct mei_msg_hdr *)hdr));
 
 	empty_slots = mei_hbuf_empty_slots(dev);
-	dev_dbg(dev->dev, "empty slots = %d.\n", empty_slots);
+	dev_dbg(&dev->dev, "empty slots = %d.\n", empty_slots);
 
 	if (empty_slots < 0)
 		return -EOVERFLOW;
@@ -706,7 +670,7 @@ static int mei_me_count_full_read_slots(struct mei_device *dev)
 	if (filled_slots > buffer_depth)
 		return -EOVERFLOW;
 
-	dev_dbg(dev->dev, "filled_slots =%08x\n", filled_slots);
+	dev_dbg(&dev->dev, "filled_slots =%08x\n", filled_slots);
 	return (int)filled_slots;
 }
 
@@ -748,11 +712,11 @@ static void mei_me_pg_set(struct mei_device *dev)
 	u32 reg;
 
 	reg = mei_me_reg_read(hw, H_HPG_CSR);
-	trace_mei_reg_read(dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
+	trace_mei_reg_read(&dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
 
 	reg |= H_HPG_CSR_PGI;
 
-	trace_mei_reg_write(dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
+	trace_mei_reg_write(&dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
 	mei_me_reg_write(hw, H_HPG_CSR, reg);
 }
 
@@ -767,13 +731,13 @@ static void mei_me_pg_unset(struct mei_device *dev)
 	u32 reg;
 
 	reg = mei_me_reg_read(hw, H_HPG_CSR);
-	trace_mei_reg_read(dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
+	trace_mei_reg_read(&dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
 
 	WARN(!(reg & H_HPG_CSR_PGI), "PGI is not set\n");
 
 	reg |= H_HPG_CSR_PGIHEXR;
 
-	trace_mei_reg_write(dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
+	trace_mei_reg_write(&dev->dev, "H_HPG_CSR", H_HPG_CSR, reg);
 	mei_me_reg_write(hw, H_HPG_CSR, reg);
 }
 
@@ -905,7 +869,7 @@ static bool mei_me_pg_is_enabled(struct mei_device *dev)
 	return true;
 
 notsupported:
-	dev_dbg(dev->dev, "pg: not supported: d0i3 = %d HGP = %d hbm version %d.%d ?= %d.%d\n",
+	dev_dbg(&dev->dev, "pg: not supported: d0i3 = %d HGP = %d hbm version %d.%d ?= %d.%d\n",
 		hw->d0i3_supported,
 		!!(reg & ME_PGIC_HRA),
 		dev->version.major_version,
@@ -974,7 +938,7 @@ static int mei_me_d0i3_enter_sync(struct mei_device *dev)
 	reg = mei_me_d0i3c_read(dev);
 	if (reg & H_D0I3C_I3) {
 		/* we are in d0i3, nothing to do */
-		dev_dbg(dev->dev, "d0i3 set not needed\n");
+		dev_dbg(&dev->dev, "d0i3 set not needed\n");
 		ret = 0;
 		goto on;
 	}
@@ -1003,7 +967,7 @@ static int mei_me_d0i3_enter_sync(struct mei_device *dev)
 
 	reg = mei_me_d0i3_set(dev, true);
 	if (!(reg & H_D0I3C_CIP)) {
-		dev_dbg(dev->dev, "d0i3 enter wait not needed\n");
+		dev_dbg(&dev->dev, "d0i3 enter wait not needed\n");
 		ret = 0;
 		goto on;
 	}
@@ -1027,7 +991,7 @@ on:
 	hw->pg_state = MEI_PG_ON;
 out:
 	dev->pg_event = MEI_PG_EVENT_IDLE;
-	dev_dbg(dev->dev, "d0i3 enter ret = %d\n", ret);
+	dev_dbg(&dev->dev, "d0i3 enter ret = %d\n", ret);
 	return ret;
 }
 
@@ -1049,7 +1013,7 @@ static int mei_me_d0i3_enter(struct mei_device *dev)
 	reg = mei_me_d0i3c_read(dev);
 	if (reg & H_D0I3C_I3) {
 		/* we are in d0i3, nothing to do */
-		dev_dbg(dev->dev, "already d0i3 : set not needed\n");
+		dev_dbg(&dev->dev, "already d0i3 : set not needed\n");
 		goto on;
 	}
 
@@ -1057,7 +1021,7 @@ static int mei_me_d0i3_enter(struct mei_device *dev)
 on:
 	hw->pg_state = MEI_PG_ON;
 	dev->pg_event = MEI_PG_EVENT_IDLE;
-	dev_dbg(dev->dev, "d0i3 enter\n");
+	dev_dbg(&dev->dev, "d0i3 enter\n");
 	return 0;
 }
 
@@ -1079,14 +1043,14 @@ static int mei_me_d0i3_exit_sync(struct mei_device *dev)
 	reg = mei_me_d0i3c_read(dev);
 	if (!(reg & H_D0I3C_I3)) {
 		/* we are not in d0i3, nothing to do */
-		dev_dbg(dev->dev, "d0i3 exit not needed\n");
+		dev_dbg(&dev->dev, "d0i3 exit not needed\n");
 		ret = 0;
 		goto off;
 	}
 
 	reg = mei_me_d0i3_unset(dev);
 	if (!(reg & H_D0I3C_CIP)) {
-		dev_dbg(dev->dev, "d0i3 exit wait not needed\n");
+		dev_dbg(&dev->dev, "d0i3 exit wait not needed\n");
 		ret = 0;
 		goto off;
 	}
@@ -1111,7 +1075,7 @@ off:
 out:
 	dev->pg_event = MEI_PG_EVENT_IDLE;
 
-	dev_dbg(dev->dev, "d0i3 exit ret = %d\n", ret);
+	dev_dbg(&dev->dev, "d0i3 exit ret = %d\n", ret);
 	return ret;
 }
 
@@ -1154,7 +1118,7 @@ static void mei_me_d0i3_intr(struct mei_device *dev, u32 intr_source)
 				 * force H_RDY because it could be
 				 * wiped off during PG
 				 */
-				dev_dbg(dev->dev, "d0i3 set host ready\n");
+				dev_dbg(&dev->dev, "d0i3 set host ready\n");
 				mei_me_host_set_ready(dev);
 			}
 		} else {
@@ -1170,7 +1134,7 @@ static void mei_me_d0i3_intr(struct mei_device *dev, u32 intr_source)
 		 * we got here because of HW initiated exit from D0i3.
 		 * Start runtime pm resume sequence to exit low power state.
 		 */
-		dev_dbg(dev->dev, "d0i3 want resume\n");
+		dev_dbg(&dev->dev, "d0i3 want resume\n");
 		mei_hbm_pg_resume(dev);
 	}
 }
@@ -1250,7 +1214,7 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 		}
 	}
 
-	pm_runtime_set_active(dev->dev);
+	pm_runtime_set_active(dev->parent);
 
 	hcsr = mei_hcsr_read(dev);
 	/* H_RST may be found lit before reset is started,
@@ -1259,7 +1223,7 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 	 * we need to clean H_RST bit to start a successful reset sequence.
 	 */
 	if ((hcsr & H_RST) == H_RST) {
-		dev_warn(dev->dev, "H_RST is set = 0x%08X", hcsr);
+		dev_warn(&dev->dev, "H_RST is set = 0x%08X", hcsr);
 		hcsr &= ~H_RST;
 		mei_hcsr_set(dev, hcsr);
 		hcsr = mei_hcsr_read(dev);
@@ -1280,10 +1244,10 @@ static int mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 	hcsr = mei_hcsr_read(dev);
 
 	if ((hcsr & H_RST) == 0)
-		dev_warn(dev->dev, "H_RST is not set = 0x%08X", hcsr);
+		dev_warn(&dev->dev, "H_RST is not set = 0x%08X", hcsr);
 
 	if ((hcsr & H_RDY) == H_RDY)
-		dev_warn(dev->dev, "H_RDY is not cleared 0x%08X", hcsr);
+		dev_warn(&dev->dev, "H_RDY is not cleared 0x%08X", hcsr);
 
 	if (!intr_enable) {
 		mei_me_hw_reset_release(dev);
@@ -1313,7 +1277,7 @@ irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id)
 	if (!me_intr_src(hcsr))
 		return IRQ_NONE;
 
-	dev_dbg(dev->dev, "interrupt source 0x%08X\n", me_intr_src(hcsr));
+	dev_dbg(&dev->dev, "interrupt source 0x%08X\n", me_intr_src(hcsr));
 
 	/* disable interrupts on device */
 	me_intr_disable(dev, hcsr);
@@ -1339,7 +1303,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 	u32 hcsr;
 	int rets = 0;
 
-	dev_dbg(dev->dev, "function called after ISR to handle the interrupt processing.\n");
+	dev_dbg(&dev->dev, "function called after ISR to handle the interrupt processing.\n");
 	/* initialize our complete list */
 	mutex_lock(&dev->device_lock);
 
@@ -1351,10 +1315,10 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 	/* check if ME wants a reset */
 	if (!mei_hw_is_ready(dev) && dev->dev_state != MEI_DEV_RESETTING) {
 		if (kind_is_gsc(dev) || kind_is_gscfi(dev)) {
-			dev_dbg(dev->dev, "FW not ready: resetting: dev_state = %d\n",
+			dev_dbg(&dev->dev, "FW not ready: resetting: dev_state = %d\n",
 				dev->dev_state);
 		} else {
-			dev_warn(dev->dev, "FW not ready: resetting: dev_state = %d\n",
+			dev_warn(&dev->dev, "FW not ready: resetting: dev_state = %d\n",
 				 dev->dev_state);
 		}
 		if (dev->dev_state == MEI_DEV_POWERING_DOWN ||
@@ -1373,18 +1337,29 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 	/*  check if we need to start the dev */
 	if (!mei_host_is_ready(dev)) {
 		if (mei_hw_is_ready(dev)) {
-			dev_dbg(dev->dev, "we need to start the dev.\n");
-			dev->recvd_hw_ready = true;
-			wake_up(&dev->wait_hw_ready);
+			/* synchronized by dev mutex */
+			if (waitqueue_active(&dev->wait_hw_ready)) {
+				dev_dbg(&dev->dev, "we need to start the dev.\n");
+				dev->recvd_hw_ready = true;
+				wake_up(&dev->wait_hw_ready);
+			} else if (dev->dev_state != MEI_DEV_UNINITIALIZED &&
+				   dev->dev_state != MEI_DEV_POWERING_DOWN &&
+				   dev->dev_state != MEI_DEV_POWER_DOWN) {
+				dev_dbg(&dev->dev, "Force link reset.\n");
+				schedule_work(&dev->reset_work);
+			} else {
+				dev_dbg(&dev->dev, "Ignore this interrupt in state = %d\n",
+					dev->dev_state);
+			}
 		} else {
-			dev_dbg(dev->dev, "Spurious Interrupt\n");
+			dev_dbg(&dev->dev, "Spurious Interrupt\n");
 		}
 		goto end;
 	}
 	/* check slots available for reading */
 	slots = mei_count_full_read_slots(dev);
 	while (slots > 0) {
-		dev_dbg(dev->dev, "slots to read = %08x\n", slots);
+		dev_dbg(&dev->dev, "slots to read = %08x\n", slots);
 		rets = mei_irq_read_handler(dev, &cmpl_list, &slots);
 		/* There is a race between ME write and interrupt delivery:
 		 * Not all data is always available immediately after the
@@ -1394,7 +1369,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 			break;
 
 		if (rets) {
-			dev_err(dev->dev, "mei_irq_read_handler ret = %d, state = %d.\n",
+			dev_err(&dev->dev, "mei_irq_read_handler ret = %d, state = %d.\n",
 				rets, dev->dev_state);
 			if (dev->dev_state != MEI_DEV_RESETTING &&
 			    dev->dev_state != MEI_DEV_DISABLED &&
@@ -1421,7 +1396,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 	mei_irq_compl_handler(dev, &cmpl_list);
 
 end:
-	dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets);
+	dev_dbg(&dev->dev, "interrupt thread end ret = %d\n", rets);
 	mei_me_intr_enable(dev);
 	mutex_unlock(&dev->device_lock);
 	return IRQ_HANDLED;
@@ -1453,7 +1428,7 @@ int mei_me_polling_thread(void *_dev)
 	irqreturn_t irq_ret;
 	long polling_timeout = MEI_POLLING_TIMEOUT_ACTIVE;
 
-	dev_dbg(dev->dev, "kernel thread is running\n");
+	dev_dbg(&dev->dev, "kernel thread is running\n");
 	while (!kthread_should_stop()) {
 		struct mei_me_hw *hw = to_me_hw(dev);
 		u32 hcsr;
@@ -1470,7 +1445,7 @@ int mei_me_polling_thread(void *_dev)
 			polling_timeout = MEI_POLLING_TIMEOUT_ACTIVE;
 			irq_ret = mei_me_irq_thread_handler(1, dev);
 			if (irq_ret != IRQ_HANDLED)
-				dev_err(dev->dev, "irq_ret %d\n", irq_ret);
+				dev_err(&dev->dev, "irq_ret %d\n", irq_ret);
 		} else {
 			/*
 			 * Increase timeout by MEI_POLLING_TIMEOUT_ACTIVE
@@ -1804,7 +1779,7 @@ struct mei_device *mei_me_dev_init(struct device *parent,
 	struct mei_me_hw *hw;
 	int i;
 
-	dev = devm_kzalloc(parent, sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
 	if (!dev)
 		return NULL;
 
diff --git linux-libre-6.17-gnu/drivers/misc/mei/hw-txe.c linux-libre-6.18-gnu/drivers/misc/mei/hw-txe.c
index e9476f9ae25d..e4688c391027 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/hw-txe.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/hw-txe.c
@@ -160,7 +160,7 @@ static bool mei_txe_aliveness_set(struct mei_device *dev, u32 req)
 	struct mei_txe_hw *hw = to_txe_hw(dev);
 	bool do_req = hw->aliveness != req;
 
-	dev_dbg(dev->dev, "Aliveness current=%d request=%d\n",
+	dev_dbg(&dev->dev, "Aliveness current=%d request=%d\n",
 				hw->aliveness, req);
 	if (do_req) {
 		dev->pg_event = MEI_PG_EVENT_WAIT;
@@ -227,7 +227,7 @@ static int mei_txe_aliveness_poll(struct mei_device *dev, u32 expected)
 		hw->aliveness = mei_txe_aliveness_get(dev);
 		if (hw->aliveness == expected) {
 			dev->pg_event = MEI_PG_EVENT_IDLE;
-			dev_dbg(dev->dev, "aliveness settled after %lld usecs\n",
+			dev_dbg(&dev->dev, "aliveness settled after %lld usecs\n",
 				ktime_to_us(ktime_sub(ktime_get(), start)));
 			return 0;
 		}
@@ -235,7 +235,7 @@ static int mei_txe_aliveness_poll(struct mei_device *dev, u32 expected)
 	} while (ktime_before(ktime_get(), stop));
 
 	dev->pg_event = MEI_PG_EVENT_IDLE;
-	dev_err(dev->dev, "aliveness timed out\n");
+	dev_err(&dev->dev, "aliveness timed out\n");
 	return -ETIME;
 }
 
@@ -270,10 +270,10 @@ static int mei_txe_aliveness_wait(struct mei_device *dev, u32 expected)
 	ret = hw->aliveness == expected ? 0 : -ETIME;
 
 	if (ret)
-		dev_warn(dev->dev, "aliveness timed out = %ld aliveness = %d event = %d\n",
+		dev_warn(&dev->dev, "aliveness timed out = %ld aliveness = %d event = %d\n",
 			err, hw->aliveness, dev->pg_event);
 	else
-		dev_dbg(dev->dev, "aliveness settled after = %d msec aliveness = %d event = %d\n",
+		dev_dbg(&dev->dev, "aliveness settled after = %d msec aliveness = %d event = %d\n",
 			jiffies_to_msecs(timeout - err),
 			hw->aliveness, dev->pg_event);
 
@@ -438,7 +438,7 @@ static void mei_txe_intr_enable(struct mei_device *dev)
  */
 static void mei_txe_synchronize_irq(struct mei_device *dev)
 {
-	struct pci_dev *pdev = to_pci_dev(dev->dev);
+	struct pci_dev *pdev = to_pci_dev(dev->parent);
 
 	synchronize_irq(pdev->irq);
 }
@@ -464,7 +464,7 @@ static bool mei_txe_pending_interrupts(struct mei_device *dev)
 				      TXE_INTR_OUT_DB));
 
 	if (ret) {
-		dev_dbg(dev->dev,
+		dev_dbg(&dev->dev,
 			"Pending Interrupts InReady=%01d Readiness=%01d, Aliveness=%01d, OutDoor=%01d\n",
 			!!(hw->intr_cause & TXE_INTR_IN_READY),
 			!!(hw->intr_cause & TXE_INTR_READINESS),
@@ -612,7 +612,7 @@ static int mei_txe_readiness_wait(struct mei_device *dev)
 			msecs_to_jiffies(SEC_RESET_WAIT_TIMEOUT));
 	mutex_lock(&dev->device_lock);
 	if (!dev->recvd_hw_ready) {
-		dev_err(dev->dev, "wait for readiness failed\n");
+		dev_err(&dev->dev, "wait for readiness failed\n");
 		return -ETIME;
 	}
 
@@ -638,7 +638,7 @@ static int mei_txe_fw_status(struct mei_device *dev,
 			     struct mei_fw_status *fw_status)
 {
 	const struct mei_fw_status *fw_src = &mei_txe_fw_sts;
-	struct pci_dev *pdev = to_pci_dev(dev->dev);
+	struct pci_dev *pdev = to_pci_dev(dev->parent);
 	int ret;
 	int i;
 
@@ -649,7 +649,7 @@ static int mei_txe_fw_status(struct mei_device *dev,
 	for (i = 0; i < fw_src->count && i < MEI_FW_STATUS_MAX; i++) {
 		ret = pci_read_config_dword(pdev, fw_src->status[i],
 					    &fw_status->status[i]);
-		trace_mei_pci_cfg_read(dev->dev, "PCI_CFG_HSF_X",
+		trace_mei_pci_cfg_read(&dev->dev, "PCI_CFG_HSF_X",
 				       fw_src->status[i],
 				       fw_status->status[i]);
 		if (ret)
@@ -677,7 +677,7 @@ static int mei_txe_hw_config(struct mei_device *dev)
 	hw->aliveness = mei_txe_aliveness_get(dev);
 	hw->readiness = mei_txe_readiness_get(dev);
 
-	dev_dbg(dev->dev, "aliveness_resp = 0x%08x, readiness = 0x%08x.\n",
+	dev_dbg(&dev->dev, "aliveness_resp = 0x%08x, readiness = 0x%08x.\n",
 		hw->aliveness, hw->readiness);
 
 	return 0;
@@ -708,7 +708,7 @@ static int mei_txe_write(struct mei_device *dev,
 	if (WARN_ON(!hdr || !data || hdr_len & 0x3))
 		return -EINVAL;
 
-	dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM((struct mei_msg_hdr *)hdr));
+	dev_dbg(&dev->dev, MEI_HDR_FMT, MEI_HDR_PRM((struct mei_msg_hdr *)hdr));
 
 	dw_cnt = mei_data2slots(hdr_len + data_len);
 	if (dw_cnt > slots)
@@ -724,7 +724,7 @@ static int mei_txe_write(struct mei_device *dev,
 		char fw_sts_str[MEI_FW_STATUS_STR_SZ];
 
 		mei_fw_status_str(dev, fw_sts_str, MEI_FW_STATUS_STR_SZ);
-		dev_err(dev->dev, "Input is not ready %s\n", fw_sts_str);
+		dev_err(&dev->dev, "Input is not ready %s\n", fw_sts_str);
 		return -EAGAIN;
 	}
 
@@ -828,13 +828,13 @@ static int mei_txe_read(struct mei_device *dev,
 	reg_buf = (u32 *)buf;
 	rem = len & 0x3;
 
-	dev_dbg(dev->dev, "buffer-length = %lu buf[0]0x%08X\n",
+	dev_dbg(&dev->dev, "buffer-length = %lu buf[0]0x%08X\n",
 		len, mei_txe_out_data_read(dev, 0));
 
 	for (i = 0; i < len / MEI_SLOT_SIZE; i++) {
 		/* skip header: index starts from 1 */
 		reg = mei_txe_out_data_read(dev, i + 1);
-		dev_dbg(dev->dev, "buf[%d] = 0x%08X\n", i, reg);
+		dev_dbg(&dev->dev, "buf[%d] = 0x%08X\n", i, reg);
 		*reg_buf++ = reg;
 	}
 
@@ -879,7 +879,7 @@ static int mei_txe_hw_reset(struct mei_device *dev, bool intr_enable)
 	 */
 	if (aliveness_req != hw->aliveness)
 		if (mei_txe_aliveness_poll(dev, aliveness_req) < 0) {
-			dev_err(dev->dev, "wait for aliveness settle failed ... bailing out\n");
+			dev_err(&dev->dev, "wait for aliveness settle failed ... bailing out\n");
 			return -EIO;
 		}
 
@@ -889,7 +889,7 @@ static int mei_txe_hw_reset(struct mei_device *dev, bool intr_enable)
 	if (aliveness_req) {
 		mei_txe_aliveness_set(dev, 0);
 		if (mei_txe_aliveness_poll(dev, 0) < 0) {
-			dev_err(dev->dev, "wait for aliveness failed ... bailing out\n");
+			dev_err(&dev->dev, "wait for aliveness failed ... bailing out\n");
 			return -EIO;
 		}
 	}
@@ -921,7 +921,7 @@ static int mei_txe_hw_start(struct mei_device *dev)
 
 	ret = mei_txe_readiness_wait(dev);
 	if (ret < 0) {
-		dev_err(dev->dev, "waiting for readiness failed\n");
+		dev_err(&dev->dev, "waiting for readiness failed\n");
 		return ret;
 	}
 
@@ -937,11 +937,11 @@ static int mei_txe_hw_start(struct mei_device *dev)
 
 	ret = mei_txe_aliveness_set_sync(dev, 1);
 	if (ret < 0) {
-		dev_err(dev->dev, "wait for aliveness failed ... bailing out\n");
+		dev_err(&dev->dev, "wait for aliveness failed ... bailing out\n");
 		return ret;
 	}
 
-	pm_runtime_set_active(dev->dev);
+	pm_runtime_set_active(dev->parent);
 
 	/* enable input ready interrupts:
 	 * SEC_IPC_HOST_INT_MASK.IPC_INPUT_READY_INT_MASK
@@ -1049,7 +1049,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 	s32 slots;
 	int rets = 0;
 
-	dev_dbg(dev->dev, "irq thread: Interrupt Registers HHISR|HISR|SEC=%02X|%04X|%02X\n",
+	dev_dbg(&dev->dev, "irq thread: Interrupt Registers HHISR|HISR|SEC=%02X|%04X|%02X\n",
 		mei_txe_br_reg_read(hw, HHISR_REG),
 		mei_txe_br_reg_read(hw, HISR_REG),
 		mei_txe_sec_reg_read_silent(hw, SEC_IPC_HOST_INT_STATUS_REG));
@@ -1059,7 +1059,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 	mutex_lock(&dev->device_lock);
 	INIT_LIST_HEAD(&cmpl_list);
 
-	if (pci_dev_msi_enabled(to_pci_dev(dev->dev)))
+	if (pci_dev_msi_enabled(to_pci_dev(dev->parent)))
 		mei_txe_check_and_ack_intrs(dev, true);
 
 	/* show irq events */
@@ -1073,17 +1073,17 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 	 * or TXE driver resetting the HECI interface.
 	 */
 	if (test_and_clear_bit(TXE_INTR_READINESS_BIT, &hw->intr_cause)) {
-		dev_dbg(dev->dev, "Readiness Interrupt was received...\n");
+		dev_dbg(&dev->dev, "Readiness Interrupt was received...\n");
 
 		/* Check if SeC is going through reset */
 		if (mei_txe_readiness_is_sec_rdy(hw->readiness)) {
-			dev_dbg(dev->dev, "we need to start the dev.\n");
+			dev_dbg(&dev->dev, "we need to start the dev.\n");
 			dev->recvd_hw_ready = true;
 		} else {
 			dev->recvd_hw_ready = false;
 			if (dev->dev_state != MEI_DEV_RESETTING) {
 
-				dev_warn(dev->dev, "FW not ready: resetting.\n");
+				dev_warn(&dev->dev, "FW not ready: resetting.\n");
 				schedule_work(&dev->reset_work);
 				goto end;
 
@@ -1100,7 +1100,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 
 	if (test_and_clear_bit(TXE_INTR_ALIVENESS_BIT, &hw->intr_cause)) {
 		/* Clear the interrupt cause */
-		dev_dbg(dev->dev,
+		dev_dbg(&dev->dev,
 			"Aliveness Interrupt: Status: %d\n", hw->aliveness);
 		dev->pg_event = MEI_PG_EVENT_RECEIVED;
 		if (waitqueue_active(&hw->wait_aliveness_resp))
@@ -1118,7 +1118,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 		if (rets &&
 		    (dev->dev_state != MEI_DEV_RESETTING &&
 		     dev->dev_state != MEI_DEV_POWER_DOWN)) {
-			dev_err(dev->dev,
+			dev_err(&dev->dev,
 				"mei_irq_read_handler ret = %d.\n", rets);
 
 			schedule_work(&dev->reset_work);
@@ -1136,7 +1136,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 		dev->hbuf_is_ready = mei_hbuf_is_ready(dev);
 		rets = mei_irq_write_handler(dev, &cmpl_list);
 		if (rets && rets != -EMSGSIZE)
-			dev_err(dev->dev, "mei_irq_write_handler ret = %d.\n",
+			dev_err(&dev->dev, "mei_irq_write_handler ret = %d.\n",
 				rets);
 		dev->hbuf_is_ready = mei_hbuf_is_ready(dev);
 	}
@@ -1144,7 +1144,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id)
 	mei_irq_compl_handler(dev, &cmpl_list);
 
 end:
-	dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets);
+	dev_dbg(&dev->dev, "interrupt thread end ret = %d\n", rets);
 
 	mutex_unlock(&dev->device_lock);
 
@@ -1197,7 +1197,7 @@ struct mei_device *mei_txe_dev_init(struct pci_dev *pdev)
 	struct mei_device *dev;
 	struct mei_txe_hw *hw;
 
-	dev = devm_kzalloc(&pdev->dev, sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
 	if (!dev)
 		return NULL;
 
diff --git linux-libre-6.17-gnu/drivers/misc/mei/hw.h linux-libre-6.18-gnu/drivers/misc/mei/hw.h
index 2e9cf6f4efb6..3771aa09c592 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/hw.h
+++ linux-libre-6.18-gnu/drivers/misc/mei/hw.h
@@ -27,6 +27,8 @@
 #define MKHI_RCV_TIMEOUT 500 /* receive timeout in msec */
 #define MKHI_RCV_TIMEOUT_SLOW 10000 /* receive timeout in msec, slow FW */
 
+#define MEI_LINK_RESET_WAIT_TIMEOUT_MSEC 500  /* Max wait timeout for link reset, in msec */
+
 /*
  * FW page size for DMA allocations
  */
diff --git linux-libre-6.17-gnu/drivers/misc/mei/init.c linux-libre-6.18-gnu/drivers/misc/mei/init.c
index 8ef2b1df8ac7..b789c4d9c709 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/init.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/init.c
@@ -89,22 +89,6 @@ void mei_cancel_work(struct mei_device *dev)
 }
 EXPORT_SYMBOL_GPL(mei_cancel_work);
 
-static void mei_save_fw_status(struct mei_device *dev)
-{
-	struct mei_fw_status fw_status;
-	int ret;
-
-	ret = mei_fw_status(dev, &fw_status);
-	if (ret) {
-		dev_err(dev->dev, "failed to read firmware status: %d\n", ret);
-		return;
-	}
-
-	dev->saved_dev_state = dev->dev_state;
-	dev->saved_fw_status_flag = true;
-	memcpy(&dev->saved_fw_status, &fw_status, sizeof(fw_status));
-}
-
 /**
  * mei_reset - resets host and fw.
  *
@@ -126,11 +110,10 @@ int mei_reset(struct mei_device *dev)
 
 		mei_fw_status_str(dev, fw_sts_str, MEI_FW_STATUS_STR_SZ);
 		if (kind_is_gsc(dev) || kind_is_gscfi(dev)) {
-			dev_dbg(dev->dev, "unexpected reset: dev_state = %s fw status = %s\n",
+			dev_dbg(&dev->dev, "unexpected reset: dev_state = %s fw status = %s\n",
 				mei_dev_state_str(state), fw_sts_str);
-			mei_save_fw_status(dev);
 		} else {
-			dev_warn(dev->dev, "unexpected reset: dev_state = %s fw status = %s\n",
+			dev_warn(&dev->dev, "unexpected reset: dev_state = %s fw status = %s\n",
 				 mei_dev_state_str(state), fw_sts_str);
 		}
 	}
@@ -150,7 +133,7 @@ int mei_reset(struct mei_device *dev)
 
 	dev->reset_count++;
 	if (dev->reset_count > MEI_MAX_CONSEC_RESET) {
-		dev_err(dev->dev, "reset: reached maximal consecutive resets: disabling the device\n");
+		dev_err(&dev->dev, "reset: reached maximal consecutive resets: disabling the device\n");
 		mei_set_devstate(dev, MEI_DEV_DISABLED);
 		return -ENODEV;
 	}
@@ -170,12 +153,12 @@ int mei_reset(struct mei_device *dev)
 	memset(dev->rd_msg_hdr, 0, sizeof(dev->rd_msg_hdr));
 
 	if (ret) {
-		dev_err(dev->dev, "hw_reset failed ret = %d\n", ret);
+		dev_err(&dev->dev, "hw_reset failed ret = %d\n", ret);
 		return ret;
 	}
 
 	if (state == MEI_DEV_POWER_DOWN) {
-		dev_dbg(dev->dev, "powering down: end of reset\n");
+		dev_dbg(&dev->dev, "powering down: end of reset\n");
 		mei_set_devstate(dev, MEI_DEV_DISABLED);
 		return 0;
 	}
@@ -185,21 +168,21 @@ int mei_reset(struct mei_device *dev)
 		char fw_sts_str[MEI_FW_STATUS_STR_SZ];
 
 		mei_fw_status_str(dev, fw_sts_str, MEI_FW_STATUS_STR_SZ);
-		dev_err(dev->dev, "hw_start failed ret = %d fw status = %s\n", ret, fw_sts_str);
+		dev_err(&dev->dev, "hw_start failed ret = %d fw status = %s\n", ret, fw_sts_str);
 		return ret;
 	}
 
 	if (dev->dev_state != MEI_DEV_RESETTING) {
-		dev_dbg(dev->dev, "wrong state = %d on link start\n", dev->dev_state);
+		dev_dbg(&dev->dev, "wrong state = %d on link start\n", dev->dev_state);
 		return 0;
 	}
 
-	dev_dbg(dev->dev, "link is established start sending messages.\n");
+	dev_dbg(&dev->dev, "link is established start sending messages.\n");
 
 	mei_set_devstate(dev, MEI_DEV_INIT_CLIENTS);
 	ret = mei_hbm_start_req(dev);
 	if (ret) {
-		dev_err(dev->dev, "hbm_start failed ret = %d\n", ret);
+		dev_err(&dev->dev, "hbm_start failed ret = %d\n", ret);
 		mei_set_devstate(dev, MEI_DEV_RESETTING);
 		return ret;
 	}
@@ -228,7 +211,7 @@ int mei_start(struct mei_device *dev)
 	if (ret)
 		goto err;
 
-	dev_dbg(dev->dev, "reset in start the mei device.\n");
+	dev_dbg(&dev->dev, "reset in start the mei device.\n");
 
 	dev->reset_count = 0;
 	do {
@@ -236,27 +219,27 @@ int mei_start(struct mei_device *dev)
 		ret = mei_reset(dev);
 
 		if (ret == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) {
-			dev_err(dev->dev, "reset failed ret = %d", ret);
+			dev_err(&dev->dev, "reset failed ret = %d", ret);
 			goto err;
 		}
 	} while (ret);
 
 	if (mei_hbm_start_wait(dev)) {
-		dev_err(dev->dev, "HBM haven't started");
+		dev_err(&dev->dev, "HBM haven't started");
 		goto err;
 	}
 
 	if (!mei_hbm_version_is_supported(dev)) {
-		dev_dbg(dev->dev, "MEI start failed.\n");
+		dev_dbg(&dev->dev, "MEI start failed.\n");
 		goto err;
 	}
 
-	dev_dbg(dev->dev, "link layer has been established.\n");
+	dev_dbg(&dev->dev, "link layer has been established.\n");
 
 	mutex_unlock(&dev->device_lock);
 	return 0;
 err:
-	dev_err(dev->dev, "link layer initialization failed.\n");
+	dev_err(&dev->dev, "link layer initialization failed.\n");
 	mei_set_devstate(dev, MEI_DEV_DISABLED);
 	mutex_unlock(&dev->device_lock);
 	return -ENODEV;
@@ -284,7 +267,7 @@ int mei_restart(struct mei_device *dev)
 	mutex_unlock(&dev->device_lock);
 
 	if (err == -ENODEV || dev->dev_state == MEI_DEV_DISABLED) {
-		dev_err(dev->dev, "device disabled = %d\n", err);
+		dev_err(&dev->dev, "device disabled = %d\n", err);
 		return -ENODEV;
 	}
 
@@ -313,7 +296,7 @@ static void mei_reset_work(struct work_struct *work)
 	mutex_unlock(&dev->device_lock);
 
 	if (dev->dev_state == MEI_DEV_DISABLED) {
-		dev_err(dev->dev, "device disabled = %d\n", ret);
+		dev_err(&dev->dev, "device disabled = %d\n", ret);
 		return;
 	}
 
@@ -324,7 +307,7 @@ static void mei_reset_work(struct work_struct *work)
 
 void mei_stop(struct mei_device *dev)
 {
-	dev_dbg(dev->dev, "stopping the device.\n");
+	dev_dbg(&dev->dev, "stopping the device.\n");
 
 	mutex_lock(&dev->device_lock);
 	mei_set_devstate(dev, MEI_DEV_POWERING_DOWN);
@@ -365,7 +348,7 @@ bool mei_write_is_idle(struct mei_device *dev)
 		list_empty(&dev->write_list)   &&
 		list_empty(&dev->write_waiting_list));
 
-	dev_dbg(dev->dev, "write pg: is idle[%d] state=%s ctrl=%01d write=%01d wwait=%01d\n",
+	dev_dbg(&dev->dev, "write pg: is idle[%d] state=%s ctrl=%01d write=%01d wwait=%01d\n",
 		idle,
 		mei_dev_state_str(dev->dev_state),
 		list_empty(&dev->ctrl_wr_list),
@@ -380,12 +363,12 @@ EXPORT_SYMBOL_GPL(mei_write_is_idle);
  * mei_device_init - initialize mei_device structure
  *
  * @dev: the mei device
- * @device: the device structure
+ * @parent: the parent device
  * @slow_fw: configure longer timeouts as FW is slow
  * @hw_ops: hw operations
  */
 void mei_device_init(struct mei_device *dev,
-		     struct device *device,
+		     struct device *parent,
 		     bool slow_fw,
 		     const struct mei_hw_ops *hw_ops)
 {
@@ -399,7 +382,8 @@ void mei_device_init(struct mei_device *dev,
 	init_waitqueue_head(&dev->wait_hw_ready);
 	init_waitqueue_head(&dev->wait_pg);
 	init_waitqueue_head(&dev->wait_hbm_start);
-	dev->dev_state = MEI_DEV_INITIALIZING;
+	dev->dev_state = MEI_DEV_UNINITIALIZED;
+	init_waitqueue_head(&dev->wait_dev_state);
 	dev->reset_count = 0;
 
 	INIT_LIST_HEAD(&dev->write_list);
@@ -426,7 +410,7 @@ void mei_device_init(struct mei_device *dev,
 
 	dev->pg_event = MEI_PG_EVENT_IDLE;
 	dev->ops      = hw_ops;
-	dev->dev      = device;
+	dev->parent   = parent;
 
 	dev->timeouts.hw_ready = mei_secs_to_jiffies(MEI_HW_READY_TIMEOUT);
 	dev->timeouts.connect = MEI_CONNECT_TIMEOUT;
@@ -442,6 +426,6 @@ void mei_device_init(struct mei_device *dev,
 		dev->timeouts.hbm = mei_secs_to_jiffies(MEI_HBM_TIMEOUT);
 		dev->timeouts.mkhi_recv = msecs_to_jiffies(MKHI_RCV_TIMEOUT);
 	}
+	dev->timeouts.link_reset_wait = msecs_to_jiffies(MEI_LINK_RESET_WAIT_TIMEOUT_MSEC);
 }
 EXPORT_SYMBOL_GPL(mei_device_init);
-
diff --git linux-libre-6.17-gnu/drivers/misc/mei/interrupt.c linux-libre-6.18-gnu/drivers/misc/mei/interrupt.c
index d472f6bbe767..3aa66b6b0d36 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/interrupt.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/interrupt.c
@@ -76,7 +76,7 @@ static void mei_irq_discard_msg(struct mei_device *dev, struct mei_msg_hdr *hdr,
 	 * that length fits into rd_msg_buf
 	 */
 	mei_read_slots(dev, dev->rd_msg_buf, discard_len);
-	dev_dbg(dev->dev, "discarding message " MEI_HDR_FMT "\n",
+	dev_dbg(&dev->dev, "discarding message " MEI_HDR_FMT "\n",
 		MEI_HDR_PRM(hdr));
 }
 
@@ -229,8 +229,8 @@ static int mei_cl_irq_read_msg(struct mei_cl *cl,
 		cl_dbg(dev, cl, "completed read length = %zu\n", cb->buf_idx);
 		list_move_tail(&cb->list, cmpl_list);
 	} else {
-		pm_runtime_mark_last_busy(dev->dev);
-		pm_request_autosuspend(dev->dev);
+		pm_runtime_mark_last_busy(dev->parent);
+		pm_request_autosuspend(dev->parent);
 	}
 
 	return 0;
@@ -310,8 +310,8 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb,
 		return ret;
 	}
 
-	pm_runtime_mark_last_busy(dev->dev);
-	pm_request_autosuspend(dev->dev);
+	pm_runtime_mark_last_busy(dev->parent);
+	pm_request_autosuspend(dev->parent);
 
 	list_move_tail(&cb->list, &cl->rd_pending);
 
@@ -373,21 +373,21 @@ int mei_irq_read_handler(struct mei_device *dev,
 		dev->rd_msg_hdr[0] = mei_read_hdr(dev);
 		dev->rd_msg_hdr_count = 1;
 		(*slots)--;
-		dev_dbg(dev->dev, "slots =%08x.\n", *slots);
+		dev_dbg(&dev->dev, "slots =%08x.\n", *slots);
 
 		ret = hdr_is_valid(dev->rd_msg_hdr[0]);
 		if (ret) {
-			dev_err(dev->dev, "corrupted message header 0x%08X\n",
+			dev_err(&dev->dev, "corrupted message header 0x%08X\n",
 				dev->rd_msg_hdr[0]);
 			goto end;
 		}
 	}
 
 	mei_hdr = (struct mei_msg_hdr *)dev->rd_msg_hdr;
-	dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
+	dev_dbg(&dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
 
 	if (mei_slots2data(*slots) < mei_hdr->length) {
-		dev_err(dev->dev, "less data available than length=%08x.\n",
+		dev_err(&dev->dev, "less data available than length=%08x.\n",
 				*slots);
 		/* we can't read the message */
 		ret = -ENODATA;
@@ -402,18 +402,18 @@ int mei_irq_read_handler(struct mei_device *dev,
 			dev->rd_msg_hdr[1] = mei_read_hdr(dev);
 			dev->rd_msg_hdr_count++;
 			(*slots)--;
-			dev_dbg(dev->dev, "extended header is %08x\n", dev->rd_msg_hdr[1]);
+			dev_dbg(&dev->dev, "extended header is %08x\n", dev->rd_msg_hdr[1]);
 		}
 		meta_hdr = ((struct mei_ext_meta_hdr *)&dev->rd_msg_hdr[1]);
 		if (check_add_overflow((u32)sizeof(*meta_hdr),
 				       mei_slots2data(meta_hdr->size),
 				       &hdr_size_ext)) {
-			dev_err(dev->dev, "extended message size too big %d\n",
+			dev_err(&dev->dev, "extended message size too big %d\n",
 				meta_hdr->size);
 			return -EBADMSG;
 		}
 		if (hdr_size_left < hdr_size_ext) {
-			dev_err(dev->dev, "corrupted message header len %d\n",
+			dev_err(&dev->dev, "corrupted message header len %d\n",
 				mei_hdr->length);
 			return -EBADMSG;
 		}
@@ -422,7 +422,7 @@ int mei_irq_read_handler(struct mei_device *dev,
 		ext_hdr_end = meta_hdr->size + 2;
 		for (i = dev->rd_msg_hdr_count; i < ext_hdr_end; i++) {
 			dev->rd_msg_hdr[i] = mei_read_hdr(dev);
-			dev_dbg(dev->dev, "extended header %d is %08x\n", i,
+			dev_dbg(&dev->dev, "extended header %d is %08x\n", i,
 				dev->rd_msg_hdr[i]);
 			dev->rd_msg_hdr_count++;
 			(*slots)--;
@@ -431,7 +431,7 @@ int mei_irq_read_handler(struct mei_device *dev,
 
 	if (mei_hdr->dma_ring) {
 		if (hdr_size_left != sizeof(dev->rd_msg_hdr[ext_hdr_end])) {
-			dev_err(dev->dev, "corrupted message header len %d\n",
+			dev_err(&dev->dev, "corrupted message header len %d\n",
 				mei_hdr->length);
 			return -EBADMSG;
 		}
@@ -446,8 +446,7 @@ int mei_irq_read_handler(struct mei_device *dev,
 	if (hdr_is_hbm(mei_hdr)) {
 		ret = mei_hbm_dispatch(dev, mei_hdr);
 		if (ret) {
-			dev_dbg(dev->dev, "mei_hbm_dispatch failed ret = %d\n",
-					ret);
+			dev_dbg(&dev->dev, "mei_hbm_dispatch failed ret = %d\n", ret);
 			goto end;
 		}
 		goto reset_slots;
@@ -474,7 +473,7 @@ int mei_irq_read_handler(struct mei_device *dev,
 		ret = 0;
 		goto reset_slots;
 	}
-	dev_err(dev->dev, "no destination client found 0x%08X\n", dev->rd_msg_hdr[0]);
+	dev_err(&dev->dev, "no destination client found 0x%08X\n", dev->rd_msg_hdr[0]);
 	ret = -EBADMSG;
 	goto end;
 
@@ -485,7 +484,7 @@ reset_slots:
 	*slots = mei_count_full_read_slots(dev);
 	if (*slots == -EOVERFLOW) {
 		/* overflow - reset */
-		dev_err(dev->dev, "resetting due to slots overflow.\n");
+		dev_err(&dev->dev, "resetting due to slots overflow.\n");
 		/* set the event since message has been read */
 		ret = -ERANGE;
 		goto end;
@@ -525,7 +524,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct list_head *cmpl_list)
 		return -EMSGSIZE;
 
 	/* complete all waiting for write CB */
-	dev_dbg(dev->dev, "complete all waiting for write cb.\n");
+	dev_dbg(&dev->dev, "complete all waiting for write cb.\n");
 
 	list_for_each_entry_safe(cb, next, &dev->write_waiting_list, list) {
 		cl = cb->cl;
@@ -537,7 +536,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct list_head *cmpl_list)
 	}
 
 	/* complete control write list CB */
-	dev_dbg(dev->dev, "complete control write list cb.\n");
+	dev_dbg(&dev->dev, "complete control write list cb.\n");
 	list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list, list) {
 		cl = cb->cl;
 		switch (cb->fop_type) {
@@ -591,7 +590,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct list_head *cmpl_list)
 
 	}
 	/* complete  write list CB */
-	dev_dbg(dev->dev, "complete write list cb.\n");
+	dev_dbg(&dev->dev, "complete write list cb.\n");
 	list_for_each_entry_safe(cb, next, &dev->write_list, list) {
 		cl = cb->cl;
 		ret = mei_cl_irq_write(cl, cb, cmpl_list);
@@ -656,7 +655,7 @@ void mei_timer(struct work_struct *work)
 
 		if (dev->init_clients_timer) {
 			if (--dev->init_clients_timer == 0) {
-				dev_err(dev->dev, "timer: init clients timeout hbm_state = %d.\n",
+				dev_err(&dev->dev, "timer: init clients timeout hbm_state = %d.\n",
 					dev->hbm_state);
 				mei_reset(dev);
 				goto out;
@@ -672,7 +671,7 @@ void mei_timer(struct work_struct *work)
 	list_for_each_entry(cl, &dev->file_list, link) {
 		if (cl->timer_count) {
 			if (--cl->timer_count == 0) {
-				dev_err(dev->dev, "timer: connect/disconnect timeout.\n");
+				dev_err(&dev->dev, "timer: connect/disconnect timeout.\n");
 				mei_connect_timeout(cl);
 				goto out;
 			}
diff --git linux-libre-6.17-gnu/drivers/misc/mei/main.c linux-libre-6.18-gnu/drivers/misc/mei/main.c
index 8a149a15b861..86a73684a373 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/main.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/main.c
@@ -51,12 +51,15 @@ static int mei_open(struct inode *inode, struct file *file)
 
 	int err;
 
-	dev = container_of(inode->i_cdev, struct mei_device, cdev);
+	dev = idr_find(&mei_idr, iminor(inode));
+	if (!dev)
+		return -ENODEV;
+	get_device(&dev->dev);
 
 	mutex_lock(&dev->device_lock);
 
 	if (dev->dev_state != MEI_DEV_ENABLED) {
-		dev_dbg(dev->dev, "dev_state != MEI_ENABLED  dev_state = %s\n",
+		dev_dbg(&dev->dev, "dev_state != MEI_ENABLED  dev_state = %s\n",
 		    mei_dev_state_str(dev->dev_state));
 		err = -ENODEV;
 		goto err_unlock;
@@ -77,6 +80,7 @@ static int mei_open(struct inode *inode, struct file *file)
 
 err_unlock:
 	mutex_unlock(&dev->device_lock);
+	put_device(&dev->dev);
 	return err;
 }
 
@@ -152,6 +156,7 @@ out:
 	file->private_data = NULL;
 
 	mutex_unlock(&dev->device_lock);
+	put_device(&dev->dev);
 	return rets;
 }
 
@@ -418,6 +423,7 @@ static int mei_ioctl_connect_client(struct file *file,
 	    cl->state != MEI_FILE_DISCONNECTED)
 		return  -EBUSY;
 
+retry:
 	/* find ME client we're trying to connect to */
 	me_cl = mei_me_cl_by_uuid(dev, in_client_uuid);
 	if (!me_cl) {
@@ -449,6 +455,28 @@ static int mei_ioctl_connect_client(struct file *file,
 
 	rets = mei_cl_connect(cl, me_cl, file);
 
+	if (rets && cl->status == -EFAULT &&
+	    (dev->dev_state == MEI_DEV_RESETTING ||
+	     dev->dev_state == MEI_DEV_INIT_CLIENTS)) {
+		/* in link reset, wait for it completion */
+		mutex_unlock(&dev->device_lock);
+		rets = wait_event_interruptible_timeout(dev->wait_dev_state,
+							dev->dev_state == MEI_DEV_ENABLED,
+							dev->timeouts.link_reset_wait);
+		mutex_lock(&dev->device_lock);
+		if (rets < 0) {
+			if (signal_pending(current))
+				rets = -EINTR;
+			goto end;
+		}
+		if (dev->dev_state != MEI_DEV_ENABLED) {
+			rets = -ETIME;
+			goto end;
+		}
+		mei_me_cl_put(me_cl);
+		goto retry;
+	}
+
 end:
 	mei_me_cl_put(me_cl);
 	return rets;
@@ -477,7 +505,7 @@ static int mei_vt_support_check(struct mei_device *dev, const uuid_le *uuid)
 
 	me_cl = mei_me_cl_by_uuid(dev, uuid);
 	if (!me_cl) {
-		dev_dbg(dev->dev, "Cannot connect to FW Client UUID = %pUl\n",
+		dev_dbg(&dev->dev, "Cannot connect to FW Client UUID = %pUl\n",
 			uuid);
 		return -ENOTTY;
 	}
@@ -641,7 +669,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 	struct mei_cl *cl = file->private_data;
 	struct mei_connect_client_data conn;
 	struct mei_connect_client_data_vtag conn_vtag;
-	const uuid_le *cl_uuid;
+	uuid_le cl_uuid;
 	struct mei_client *props;
 	u8 vtag;
 	u32 notify_get, notify_req;
@@ -669,18 +697,18 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 			rets = -EFAULT;
 			goto out;
 		}
-		cl_uuid = &conn.in_client_uuid;
+		cl_uuid = conn.in_client_uuid;
 		props = &conn.out_client_properties;
 		vtag = 0;
 
-		rets = mei_vt_support_check(dev, cl_uuid);
+		rets = mei_vt_support_check(dev, &cl_uuid);
 		if (rets == -ENOTTY)
 			goto out;
 		if (!rets)
-			rets = mei_ioctl_connect_vtag(file, cl_uuid, props,
+			rets = mei_ioctl_connect_vtag(file, &cl_uuid, props,
 						      vtag);
 		else
-			rets = mei_ioctl_connect_client(file, cl_uuid, props);
+			rets = mei_ioctl_connect_client(file, &cl_uuid, props);
 		if (rets)
 			goto out;
 
@@ -702,14 +730,14 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 			goto out;
 		}
 
-		cl_uuid = &conn_vtag.connect.in_client_uuid;
+		cl_uuid = conn_vtag.connect.in_client_uuid;
 		props = &conn_vtag.out_client_properties;
 		vtag = conn_vtag.connect.vtag;
 
-		rets = mei_vt_support_check(dev, cl_uuid);
+		rets = mei_vt_support_check(dev, &cl_uuid);
 		if (rets == -EOPNOTSUPP)
 			cl_dbg(dev, cl, "FW Client %pUl does not support vtags\n",
-				cl_uuid);
+				&cl_uuid);
 		if (rets)
 			goto out;
 
@@ -719,7 +747,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 			goto out;
 		}
 
-		rets = mei_ioctl_connect_vtag(file, cl_uuid, props, vtag);
+		rets = mei_ioctl_connect_vtag(file, &cl_uuid, props, vtag);
 		if (rets)
 			goto out;
 
@@ -1115,7 +1143,12 @@ void mei_set_devstate(struct mei_device *dev, enum mei_dev_state state)
 
 	dev->dev_state = state;
 
-	clsdev = class_find_device_by_devt(&mei_class, dev->cdev.dev);
+	wake_up_interruptible_all(&dev->wait_dev_state);
+
+	if (!dev->cdev)
+		return;
+
+	clsdev = class_find_device_by_devt(&mei_class, dev->cdev->dev);
 	if (clsdev) {
 		sysfs_notify(&clsdev->kobj, NULL, "dev_state");
 		put_device(clsdev);
@@ -1191,7 +1224,7 @@ static int mei_minor_get(struct mei_device *dev)
 	if (ret >= 0)
 		dev->minor = ret;
 	else if (ret == -ENOSPC)
-		dev_err(dev->dev, "too many mei devices\n");
+		dev_err(&dev->dev, "too many mei devices\n");
 
 	mutex_unlock(&mei_minor_lock);
 	return ret;
@@ -1200,56 +1233,81 @@ static int mei_minor_get(struct mei_device *dev)
 /**
  * mei_minor_free - mark device minor number as free
  *
- * @dev:  device pointer
+ * @minor: minor number to free
  */
-static void mei_minor_free(struct mei_device *dev)
+static void mei_minor_free(int minor)
 {
 	mutex_lock(&mei_minor_lock);
-	idr_remove(&mei_idr, dev->minor);
+	idr_remove(&mei_idr, minor);
 	mutex_unlock(&mei_minor_lock);
 }
 
+static void mei_device_release(struct device *dev)
+{
+	kfree(dev_get_drvdata(dev));
+}
+
 int mei_register(struct mei_device *dev, struct device *parent)
 {
-	struct device *clsdev; /* class device */
 	int ret, devno;
+	int minor;
 
 	ret = mei_minor_get(dev);
 	if (ret < 0)
 		return ret;
 
+	minor = dev->minor;
+
 	/* Fill in the data structures */
 	devno = MKDEV(MAJOR(mei_devt), dev->minor);
-	cdev_init(&dev->cdev, &mei_fops);
-	dev->cdev.owner = parent->driver->owner;
+
+	device_initialize(&dev->dev);
+	dev->dev.devt = devno;
+	dev->dev.class = &mei_class;
+	dev->dev.parent = parent;
+	dev->dev.groups = mei_groups;
+	dev->dev.release = mei_device_release;
+	dev_set_drvdata(&dev->dev, dev);
+
+	dev->cdev = cdev_alloc();
+	if (!dev->cdev) {
+		ret = -ENOMEM;
+		goto err;
+	}
+	dev->cdev->ops = &mei_fops;
+	dev->cdev->owner = parent->driver->owner;
+	cdev_set_parent(dev->cdev, &dev->dev.kobj);
 
 	/* Add the device */
-	ret = cdev_add(&dev->cdev, devno, 1);
+	ret = cdev_add(dev->cdev, devno, 1);
 	if (ret) {
-		dev_err(parent, "unable to add device %d:%d\n",
+		dev_err(parent, "unable to add cdev for device %d:%d\n",
 			MAJOR(mei_devt), dev->minor);
-		goto err_dev_add;
+		goto err_del_cdev;
 	}
 
-	clsdev = device_create_with_groups(&mei_class, parent, devno,
-					   dev, mei_groups,
-					   "mei%d", dev->minor);
+	ret = dev_set_name(&dev->dev, "mei%d", dev->minor);
+	if (ret) {
+		dev_err(parent, "unable to set name to device %d:%d ret = %d\n",
+			MAJOR(mei_devt), dev->minor, ret);
+		goto err_del_cdev;
+	}
 
-	if (IS_ERR(clsdev)) {
-		dev_err(parent, "unable to create device %d:%d\n",
-			MAJOR(mei_devt), dev->minor);
-		ret = PTR_ERR(clsdev);
-		goto err_dev_create;
+	ret = device_add(&dev->dev);
+	if (ret) {
+		dev_err(parent, "unable to add device %d:%d ret = %d\n",
+			MAJOR(mei_devt), dev->minor, ret);
+		goto err_del_cdev;
 	}
 
-	mei_dbgfs_register(dev, dev_name(clsdev));
+	mei_dbgfs_register(dev, dev_name(&dev->dev));
 
 	return 0;
 
-err_dev_create:
-	cdev_del(&dev->cdev);
-err_dev_add:
-	mei_minor_free(dev);
+err_del_cdev:
+	cdev_del(dev->cdev);
+err:
+	mei_minor_free(minor);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mei_register);
@@ -1257,15 +1315,16 @@ EXPORT_SYMBOL_GPL(mei_register);
 void mei_deregister(struct mei_device *dev)
 {
 	int devno;
+	int minor = dev->minor;
 
-	devno = dev->cdev.dev;
-	cdev_del(&dev->cdev);
+	devno = dev->cdev->dev;
+	cdev_del(dev->cdev);
 
 	mei_dbgfs_deregister(dev);
 
 	device_destroy(&mei_class, devno);
 
-	mei_minor_free(dev);
+	mei_minor_free(minor);
 }
 EXPORT_SYMBOL_GPL(mei_deregister);
 
diff --git linux-libre-6.17-gnu/drivers/misc/mei/mei_dev.h linux-libre-6.18-gnu/drivers/misc/mei/mei_dev.h
index 37d7fb15cad7..0bf8d552c3ea 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/mei_dev.h
+++ linux-libre-6.18-gnu/drivers/misc/mei/mei_dev.h
@@ -57,7 +57,8 @@ enum file_state {
 
 /* MEI device states */
 enum mei_dev_state {
-	MEI_DEV_INITIALIZING = 0,
+	MEI_DEV_UNINITIALIZED = 0,
+	MEI_DEV_INITIALIZING,
 	MEI_DEV_INIT_CLIENTS,
 	MEI_DEV_ENABLED,
 	MEI_DEV_RESETTING,
@@ -465,13 +466,15 @@ struct mei_dev_timeouts {
 	unsigned int d0i3; /* D0i3 set/unset max response time, in jiffies */
 	unsigned long hbm; /* HBM operation timeout, in jiffies */
 	unsigned long mkhi_recv; /* receive timeout, in jiffies */
+	unsigned long link_reset_wait; /* link reset wait timeout, in jiffies */
 };
 
 /**
  * struct mei_device -  MEI private device struct
  *
- * @dev         : device on a bus
- * @cdev        : character device
+ * @parent      : device on a bus
+ * @dev         : device object
+ * @cdev        : character device pointer
  * @minor       : minor number allocated for device
  *
  * @write_list  : write pending list
@@ -494,6 +497,7 @@ struct mei_dev_timeouts {
  *
  * @reset_count : number of consecutive resets
  * @dev_state   : device state
+ * @wait_dev_state: wait queue for device state change
  * @hbm_state   : state of host bus message protocol
  * @pxp_mode    : PXP device mode
  * @init_clients_timer : HBM init handshake timeout
@@ -547,17 +551,15 @@ struct mei_dev_timeouts {
  *
  * @dbgfs_dir   : debugfs mei root directory
  *
- * @saved_fw_status      : saved firmware status
- * @saved_dev_state      : saved device state
- * @saved_fw_status_flag : flag indicating that firmware status was saved
  * @gsc_reset_to_pxp     : state of reset to the PXP mode
  *
  * @ops:        : hw specific operations
  * @hw          : hw specific data
  */
 struct mei_device {
-	struct device *dev;
-	struct cdev cdev;
+	struct device *parent;
+	struct device dev;
+	struct cdev *cdev;
 	int minor;
 
 	struct list_head write_list;
@@ -585,6 +587,7 @@ struct mei_device {
 	 */
 	unsigned long reset_count;
 	enum mei_dev_state dev_state;
+	wait_queue_head_t wait_dev_state;
 	enum mei_hbm_state hbm_state;
 	enum mei_dev_pxp_mode pxp_mode;
 	u16 init_clients_timer;
@@ -648,9 +651,6 @@ struct mei_device {
 	struct dentry *dbgfs_dir;
 #endif /* CONFIG_DEBUG_FS */
 
-	struct mei_fw_status saved_fw_status;
-	enum mei_dev_state saved_dev_state;
-	bool saved_fw_status_flag;
 	enum mei_dev_reset_to_pxp gsc_reset_to_pxp;
 
 	const struct mei_hw_ops *ops;
@@ -703,7 +703,7 @@ static inline u32 mei_slots2data(int slots)
  * mei init function prototypes
  */
 void mei_device_init(struct mei_device *dev,
-		     struct device *device,
+		     struct device *parent,
 		     bool slow_fw,
 		     const struct mei_hw_ops *hw_ops);
 int mei_reset(struct mei_device *dev);
diff --git linux-libre-6.17-gnu/drivers/misc/mei/mei_lb.c linux-libre-6.18-gnu/drivers/misc/mei/mei_lb.c
new file mode 100644
index 000000000000..78717ee8ac9a
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/misc/mei/mei_lb.c
@@ -0,0 +1,311 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Intel Corporation
+ */
+
+#include <linux/component.h>
+#include <linux/mei_cl_bus.h>
+#include <linux/module.h>
+#include <linux/overflow.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/uuid.h>
+
+#include <drm/intel/i915_component.h>
+#include <drm/intel/intel_lb_mei_interface.h>
+
+#include "mkhi.h"
+
+/**
+ * DOC: Late Binding Firmware Update/Upload
+ *
+ * Late Binding is a firmware update/upload mechanism that allows configuration
+ * payloads to be securely delivered and applied at runtime, rather than
+ * being embedded in the system firmware image (e.g., IFWI or SPI flash).
+ *
+ * This mechanism is used to update device-level configuration such as:
+ * - Fan controller
+ * - Voltage regulator (VR)
+ *
+ * Key Characteristics:
+ * ---------------------
+ * - Runtime Delivery:
+ *   Firmware blobs are loaded by the host driver (e.g., Xe KMD)
+ *   after the GPU or SoC has booted.
+ *
+ * - Secure and Authenticated:
+ *   All payloads are signed and verified by the authentication firmware.
+ *
+ * - No Firmware Flashing Required:
+ *   Updates are applied in volatile memory and do not require SPI flash
+ *   modification or system reboot.
+ *
+ * - Re-entrant:
+ *   Multiple updates of the same or different types can be applied
+ *   sequentially within a single boot session.
+ *
+ * - Version Controlled:
+ *   Each payload includes version and security version number (SVN)
+ *   metadata to support anti-rollback enforcement.
+ *
+ * Upload Flow:
+ * ------------
+ * 1. Host driver (KMD or user-space tool) loads the late binding firmware.
+ * 2. Firmware is passed to the MEI interface and forwarded to
+ *    authentication firmware.
+ * 3. Authentication firmware authenticates the payload and extracts
+ *    command and data arrays.
+ * 4. Authentication firmware delivers the configuration to PUnit/PCODE.
+ * 5. Status is returned back to the host via MEI.
+ */
+
+#define INTEL_LB_CMD	0x12
+#define INTEL_LB_RSP	(INTEL_LB_CMD | 0x80)
+
+#define INTEL_LB_SEND_TIMEOUT_MSEC 3000
+#define INTEL_LB_RECV_TIMEOUT_MSEC 3000
+
+/**
+ * struct mei_lb_req - Late Binding request structure
+ * @header: MKHI message header (see struct mkhi_msg_hdr)
+ * @type: Type of the Late Binding payload
+ * @flags: Flags to be passed to the authentication firmware (e.g. %INTEL_LB_FLAGS_IS_PERSISTENT)
+ * @reserved: Reserved for future use by authentication firmware, must be set to 0
+ * @payload_size: Size of the payload data in bytes
+ * @payload: Payload data to be sent to the authentication firmware
+ */
+struct mei_lb_req {
+	struct mkhi_msg_hdr header;
+	__le32 type;
+	__le32 flags;
+	__le32 reserved[2];
+	__le32 payload_size;
+	u8 payload[] __counted_by(payload_size);
+} __packed;
+
+/**
+ * struct mei_lb_rsp - Late Binding response structure
+ * @header: MKHI message header (see struct mkhi_msg_hdr)
+ * @type: Type of the Late Binding payload
+ * @reserved: Reserved for future use by authentication firmware, must be set to 0
+ * @status: Status returned by authentication firmware (see &enum intel_lb_status)
+ */
+struct mei_lb_rsp {
+	struct mkhi_msg_hdr header;
+	__le32 type;
+	__le32 reserved[2];
+	__le32 status;
+} __packed;
+
+static bool mei_lb_check_response(const struct device *dev, ssize_t bytes,
+				  struct mei_lb_rsp *rsp)
+{
+	/*
+	 * Received message size may be smaller than the full message size when
+	 * reply contains only MKHI header with result field set to the error code.
+	 * Check the header size and content first to output exact error, if needed,
+	 * and then process to the whole message.
+	 */
+	if (bytes < sizeof(rsp->header)) {
+		dev_err(dev, "Received less than header size from the firmware: %zd < %zu\n",
+			bytes, sizeof(rsp->header));
+		return false;
+	}
+	if (rsp->header.group_id != MKHI_GROUP_ID_GFX) {
+		dev_err(dev, "Mismatch group id: 0x%x instead of 0x%x\n",
+			rsp->header.group_id, MKHI_GROUP_ID_GFX);
+		return false;
+	}
+	if (rsp->header.command != INTEL_LB_RSP) {
+		dev_err(dev, "Mismatch command: 0x%x instead of 0x%x\n",
+			rsp->header.command, INTEL_LB_RSP);
+		return false;
+	}
+	if (rsp->header.result) {
+		dev_err(dev, "Error in result: 0x%x\n", rsp->header.result);
+		return false;
+	}
+	if (bytes < sizeof(*rsp)) {
+		dev_err(dev, "Received less than message size from the firmware: %zd < %zu\n",
+			bytes, sizeof(*rsp));
+		return false;
+	}
+
+	return true;
+}
+
+static int mei_lb_push_payload(struct device *dev, u32 type, u32 flags,
+			       const void *payload, size_t payload_size)
+{
+	struct mei_cl_device *cldev;
+	struct mei_lb_req *req = NULL;
+	struct mei_lb_rsp rsp;
+	size_t req_size;
+	ssize_t bytes;
+	int ret;
+
+	cldev = to_mei_cl_device(dev);
+
+	ret = mei_cldev_enable(cldev);
+	if (ret) {
+		dev_dbg(dev, "Failed to enable firmware client. %d\n", ret);
+		return ret;
+	}
+
+	req_size = struct_size(req, payload, payload_size);
+	if (req_size > mei_cldev_mtu(cldev)) {
+		dev_err(dev, "Payload is too big: %zu\n", payload_size);
+		ret = -EMSGSIZE;
+		goto end;
+	}
+
+	req = kmalloc(req_size, GFP_KERNEL);
+	if (!req) {
+		ret = -ENOMEM;
+		goto end;
+	}
+
+	req->header.group_id = MKHI_GROUP_ID_GFX;
+	req->header.command = INTEL_LB_CMD;
+	req->type = cpu_to_le32(type);
+	req->flags = cpu_to_le32(flags);
+	req->reserved[0] = 0;
+	req->reserved[1] = 0;
+	req->payload_size = cpu_to_le32(payload_size);
+	memcpy(req->payload, payload, payload_size);
+
+	bytes = mei_cldev_send_timeout(cldev, (u8 *)req, req_size,
+				       INTEL_LB_SEND_TIMEOUT_MSEC);
+	if (bytes < 0) {
+		dev_err(dev, "Failed to send late binding request to firmware. %zd\n", bytes);
+		ret = bytes;
+		goto end;
+	}
+
+	bytes = mei_cldev_recv_timeout(cldev, (u8 *)&rsp, sizeof(rsp),
+				       INTEL_LB_RECV_TIMEOUT_MSEC);
+	if (bytes < 0) {
+		dev_err(dev, "Failed to receive late binding reply from MEI firmware. %zd\n",
+			bytes);
+		ret = bytes;
+		goto end;
+	}
+	if (!mei_lb_check_response(dev, bytes, &rsp)) {
+		dev_err(dev, "Bad response from the firmware. header: %02x %02x %02x %02x\n",
+			rsp.header.group_id, rsp.header.command,
+			rsp.header.reserved, rsp.header.result);
+		ret = -EPROTO;
+		goto end;
+	}
+
+	dev_dbg(dev, "status = %u\n", le32_to_cpu(rsp.status));
+	ret = (int)le32_to_cpu(rsp.status);
+end:
+	mei_cldev_disable(cldev);
+	kfree(req);
+	return ret;
+}
+
+static const struct intel_lb_component_ops mei_lb_ops = {
+	.push_payload = mei_lb_push_payload,
+};
+
+static int mei_lb_component_master_bind(struct device *dev)
+{
+	return component_bind_all(dev, (void *)&mei_lb_ops);
+}
+
+static void mei_lb_component_master_unbind(struct device *dev)
+{
+	component_unbind_all(dev, (void *)&mei_lb_ops);
+}
+
+static const struct component_master_ops mei_lb_component_master_ops = {
+	.bind = mei_lb_component_master_bind,
+	.unbind = mei_lb_component_master_unbind,
+};
+
+static int mei_lb_component_match(struct device *dev, int subcomponent,
+				  void *data)
+{
+	/*
+	 * This function checks if requester is Intel %PCI_CLASS_DISPLAY_VGA or
+	 * %PCI_CLASS_DISPLAY_OTHER device, and checks if the requester is the
+	 * grand parent of mei_if i.e. late bind MEI device
+	 */
+	struct device *base = data;
+	struct pci_dev *pdev;
+
+	if (!dev)
+		return 0;
+
+	if (!dev_is_pci(dev))
+		return 0;
+
+	pdev = to_pci_dev(dev);
+
+	if (pdev->vendor != PCI_VENDOR_ID_INTEL)
+		return 0;
+
+	if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) &&
+	    pdev->class != (PCI_CLASS_DISPLAY_OTHER << 8))
+		return 0;
+
+	if (subcomponent != INTEL_COMPONENT_LB)
+		return 0;
+
+	base = base->parent;
+	if (!base) /* mei device */
+		return 0;
+
+	base = base->parent; /* pci device */
+
+	return !!base && dev == base;
+}
+
+static int mei_lb_probe(struct mei_cl_device *cldev,
+			const struct mei_cl_device_id *id)
+{
+	struct component_match *master_match = NULL;
+	int ret;
+
+	component_match_add_typed(&cldev->dev, &master_match,
+				  mei_lb_component_match, &cldev->dev);
+	if (IS_ERR_OR_NULL(master_match))
+		return -ENOMEM;
+
+	ret = component_master_add_with_match(&cldev->dev,
+					      &mei_lb_component_master_ops,
+					      master_match);
+	if (ret < 0)
+		dev_err(&cldev->dev, "Failed to add late binding master component. %d\n", ret);
+
+	return ret;
+}
+
+static void mei_lb_remove(struct mei_cl_device *cldev)
+{
+	component_master_del(&cldev->dev, &mei_lb_component_master_ops);
+}
+
+#define MEI_GUID_MKHI UUID_LE(0xe2c2afa2, 0x3817, 0x4d19, \
+			      0x9d, 0x95, 0x6, 0xb1, 0x6b, 0x58, 0x8a, 0x5d)
+
+static const struct mei_cl_device_id mei_lb_tbl[] = {
+	{ .uuid = MEI_GUID_MKHI, .version = MEI_CL_VERSION_ANY },
+	{ }
+};
+MODULE_DEVICE_TABLE(mei, mei_lb_tbl);
+
+static struct mei_cl_driver mei_lb_driver = {
+	.id_table = mei_lb_tbl,
+	.name = "mei_lb",
+	.probe = mei_lb_probe,
+	.remove	= mei_lb_remove,
+};
+
+module_mei_cl_driver(mei_lb_driver);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("MEI Late Binding Firmware Update/Upload");
diff --git linux-libre-6.17-gnu/drivers/misc/mei/pci-me.c linux-libre-6.18-gnu/drivers/misc/mei/pci-me.c
index 3f9c60b579ae..73cad914be9f 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/pci-me.c
@@ -127,6 +127,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_H, MEI_ME_PCH15_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
 
+	{MEI_PCI_DEVICE(MEI_DEV_ID_WCL_P, MEI_ME_PCH15_CFG)},
+
 	/* required last entry */
 	{0, }
 };
@@ -143,7 +145,7 @@ static inline void mei_me_unset_pm_domain(struct mei_device *dev) {}
 
 static int mei_me_read_fws(const struct mei_device *dev, int where, u32 *val)
 {
-	struct pci_dev *pdev = to_pci_dev(dev->dev);
+	struct pci_dev *pdev = to_pci_dev(dev->parent);
 
 	return pci_read_config_dword(pdev, where, val);
 }
@@ -221,6 +223,10 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw->mem_addr = pcim_iomap_table(pdev)[0];
 	hw->read_fws = mei_me_read_fws;
 
+	err = mei_register(dev, &pdev->dev);
+	if (err)
+		goto end;
+
 	pci_enable_msi(pdev);
 
 	hw->irq = pdev->irq;
@@ -235,22 +241,18 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err) {
 		dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n",
 		       pdev->irq);
-		goto end;
+		goto deregister;
 	}
 
 	if (mei_start(dev)) {
 		dev_err(&pdev->dev, "init hw failure.\n");
 		err = -ENODEV;
-		goto release_irq;
+		goto deregister;
 	}
 
 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_ME_RPM_TIMEOUT);
 	pm_runtime_use_autosuspend(&pdev->dev);
 
-	err = mei_register(dev, &pdev->dev);
-	if (err)
-		goto stop;
-
 	pci_set_drvdata(pdev, dev);
 
 	/*
@@ -280,12 +282,11 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	return 0;
 
-stop:
-	mei_stop(dev);
-release_irq:
+deregister:
 	mei_cancel_work(dev);
 	mei_disable_interrupts(dev);
 	free_irq(pdev->irq, dev);
+	mei_deregister(dev);
 end:
 	dev_err(&pdev->dev, "initialization failed.\n");
 	return err;
@@ -475,7 +476,7 @@ static int mei_me_pm_runtime_resume(struct device *device)
  */
 static inline void mei_me_set_pm_domain(struct mei_device *dev)
 {
-	struct pci_dev *pdev  = to_pci_dev(dev->dev);
+	struct pci_dev *pdev  = to_pci_dev(dev->parent);
 
 	if (pdev->dev.bus && pdev->dev.bus->pm) {
 		dev->pg_domain.ops = *pdev->dev.bus->pm;
@@ -496,7 +497,7 @@ static inline void mei_me_set_pm_domain(struct mei_device *dev)
 static inline void mei_me_unset_pm_domain(struct mei_device *dev)
 {
 	/* stop using pm callbacks if any */
-	dev_pm_domain_set(dev->dev, NULL);
+	dev_pm_domain_set(dev->parent, NULL);
 }
 
 static const struct dev_pm_ops mei_me_pm_ops = {
diff --git linux-libre-6.17-gnu/drivers/misc/mei/pci-txe.c linux-libre-6.18-gnu/drivers/misc/mei/pci-txe.c
index 2a584104ba38..98d1bc2c7f4b 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/pci-txe.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/pci-txe.c
@@ -87,6 +87,10 @@ static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw = to_txe_hw(dev);
 	hw->mem_addr = pcim_iomap_table(pdev);
 
+	err = mei_register(dev, &pdev->dev);
+	if (err)
+		goto end;
+
 	pci_enable_msi(pdev);
 
 	/* clear spurious interrupts */
@@ -106,22 +110,18 @@ static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err) {
 		dev_err(&pdev->dev, "mei: request_threaded_irq failure. irq = %d\n",
 			pdev->irq);
-		goto end;
+		goto deregister;
 	}
 
 	if (mei_start(dev)) {
 		dev_err(&pdev->dev, "init hw failure.\n");
 		err = -ENODEV;
-		goto release_irq;
+		goto deregister;
 	}
 
 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_TXI_RPM_TIMEOUT);
 	pm_runtime_use_autosuspend(&pdev->dev);
 
-	err = mei_register(dev, &pdev->dev);
-	if (err)
-		goto stop;
-
 	pci_set_drvdata(pdev, dev);
 
 	/*
@@ -144,12 +144,11 @@ static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	return 0;
 
-stop:
-	mei_stop(dev);
-release_irq:
+deregister:
 	mei_cancel_work(dev);
 	mei_disable_interrupts(dev);
 	free_irq(pdev->irq, dev);
+	mei_deregister(dev);
 end:
 	dev_err(&pdev->dev, "initialization failed.\n");
 	return err;
@@ -321,7 +320,7 @@ static int mei_txe_pm_runtime_resume(struct device *device)
  */
 static inline void mei_txe_set_pm_domain(struct mei_device *dev)
 {
-	struct pci_dev *pdev  = to_pci_dev(dev->dev);
+	struct pci_dev *pdev  = to_pci_dev(dev->parent);
 
 	if (pdev->dev.bus && pdev->dev.bus->pm) {
 		dev->pg_domain.ops = *pdev->dev.bus->pm;
@@ -342,7 +341,7 @@ static inline void mei_txe_set_pm_domain(struct mei_device *dev)
 static inline void mei_txe_unset_pm_domain(struct mei_device *dev)
 {
 	/* stop using pm callbacks if any */
-	dev_pm_domain_set(dev->dev, NULL);
+	dev_pm_domain_set(dev->parent, NULL);
 }
 
 static const struct dev_pm_ops mei_txe_pm_ops = {
diff --git linux-libre-6.17-gnu/drivers/misc/mei/platform-vsc.c linux-libre-6.18-gnu/drivers/misc/mei/platform-vsc.c
index b2b5a20ae3fa..9787b9cee71c 100644
--- linux-libre-6.17-gnu/drivers/misc/mei/platform-vsc.c
+++ linux-libre-6.18-gnu/drivers/misc/mei/platform-vsc.c
@@ -152,7 +152,7 @@ static int mei_vsc_hw_start(struct mei_device *mei_dev)
 				MEI_VSC_POLL_TIMEOUT_US, true,
 				hw, &buf, sizeof(buf));
 	if (ret) {
-		dev_err(mei_dev->dev, "wait fw ready failed: %d\n", ret);
+		dev_err(&mei_dev->dev, "wait fw ready failed: %d\n", ret);
 		return ret;
 	}
 
@@ -259,7 +259,7 @@ static int mei_vsc_hw_reset(struct mei_device *mei_dev, bool intr_enable)
 	if (!intr_enable)
 		return 0;
 
-	return vsc_tp_init(hw->tp, mei_dev->dev);
+	return vsc_tp_init(hw->tp, mei_dev->parent);
 }
 
 static const struct mei_hw_ops mei_vsc_hw_ops = {
@@ -325,7 +325,7 @@ static void mei_vsc_event_cb(void *context)
 	mei_dev->hbuf_is_ready = mei_hbuf_is_ready(mei_dev);
 	ret = mei_irq_write_handler(mei_dev, &cmpl_list);
 	if (ret)
-		dev_err(mei_dev->dev, "dispatch write request failed: %d\n", ret);
+		dev_err(&mei_dev->dev, "dispatch write request failed: %d\n", ret);
 
 	mei_dev->hbuf_is_ready = mei_hbuf_is_ready(mei_dev);
 	mei_irq_compl_handler(mei_dev, &cmpl_list);
@@ -343,12 +343,12 @@ static int mei_vsc_probe(struct platform_device *pdev)
 	if (!tp)
 		return dev_err_probe(dev, -ENODEV, "no platform data\n");
 
-	mei_dev = devm_kzalloc(dev, size_add(sizeof(*mei_dev), sizeof(*hw)),
-			       GFP_KERNEL);
+	mei_dev = kzalloc(size_add(sizeof(*mei_dev), sizeof(*hw)), GFP_KERNEL);
 	if (!mei_dev)
 		return -ENOMEM;
 
 	mei_device_init(mei_dev, dev, false, &mei_vsc_hw_ops);
+
 	mei_dev->fw_f_fw_ver_supported = 0;
 	mei_dev->kind = "ivsc";
 
@@ -360,30 +360,29 @@ static int mei_vsc_probe(struct platform_device *pdev)
 
 	vsc_tp_register_event_cb(tp, mei_vsc_event_cb, mei_dev);
 
+	ret = mei_register(mei_dev, dev);
+	if (ret)
+		goto err;
+
 	ret = mei_start(mei_dev);
 	if (ret) {
 		dev_err_probe(dev, ret, "init hw failed\n");
-		goto err_cancel;
+		goto err;
 	}
 
-	ret = mei_register(mei_dev, dev);
-	if (ret)
-		goto err_stop;
-
-	pm_runtime_enable(mei_dev->dev);
+	pm_runtime_enable(mei_dev->parent);
 
 	return 0;
 
-err_stop:
-	mei_stop(mei_dev);
-
-err_cancel:
+err:
 	mei_cancel_work(mei_dev);
 
 	vsc_tp_register_event_cb(tp, NULL, NULL);
 
 	mei_disable_interrupts(mei_dev);
 
+	mei_deregister(mei_dev);
+
 	return ret;
 }
 
@@ -392,7 +391,7 @@ static void mei_vsc_remove(struct platform_device *pdev)
 	struct mei_device *mei_dev = platform_get_drvdata(pdev);
 	struct mei_vsc_hw *hw = mei_dev_to_vsc_hw(mei_dev);
 
-	pm_runtime_disable(mei_dev->dev);
+	pm_runtime_disable(mei_dev->parent);
 
 	mei_stop(mei_dev);
 
diff --git linux-libre-6.17-gnu/drivers/misc/ocxl/afu_irq.c linux-libre-6.18-gnu/drivers/misc/ocxl/afu_irq.c
index 36f7379b8e2d..f6b821fc274c 100644
--- linux-libre-6.17-gnu/drivers/misc/ocxl/afu_irq.c
+++ linux-libre-6.18-gnu/drivers/misc/ocxl/afu_irq.c
@@ -203,7 +203,7 @@ u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, int irq_id)
 	mutex_lock(&ctx->irq_lock);
 	irq = idr_find(&ctx->irq_idr, irq_id);
 	if (irq) {
-		xd = irq_get_handler_data(irq->virq);
+		xd = irq_get_chip_data(irq->virq);
 		addr = xd ? xd->trig_page : 0;
 	}
 	mutex_unlock(&ctx->irq_lock);
diff --git linux-libre-6.17-gnu/drivers/misc/pci_endpoint_test.c linux-libre-6.18-gnu/drivers/misc/pci_endpoint_test.c
index 1c156a3f845e..1c0fd185114f 100644
--- linux-libre-6.17-gnu/drivers/misc/pci_endpoint_test.c
+++ linux-libre-6.18-gnu/drivers/misc/pci_endpoint_test.c
@@ -436,7 +436,11 @@ static int pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
 {
 	struct pci_dev *pdev = test->pdev;
 	u32 val;
-	int ret;
+	int irq;
+
+	irq = pci_irq_vector(pdev, msi_num - 1);
+	if (irq < 0)
+		return irq;
 
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_TYPE,
 				 msix ? PCITEST_IRQ_TYPE_MSIX :
@@ -450,11 +454,7 @@ static int pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
 	if (!val)
 		return -ETIMEDOUT;
 
-	ret = pci_irq_vector(pdev, msi_num - 1);
-	if (ret < 0)
-		return ret;
-
-	if (ret != test->last_irq)
+	if (irq != test->last_irq)
 		return -EIO;
 
 	return 0;
@@ -937,7 +937,7 @@ static long pci_endpoint_test_ioctl(struct file *file, unsigned int cmd,
 	switch (cmd) {
 	case PCITEST_BAR:
 		bar = arg;
-		if (bar > BAR_5)
+		if (bar <= NO_BAR || bar > BAR_5)
 			goto ret;
 		if (is_am654_pci_dev(pdev) && bar == BAR_0)
 			goto ret;
@@ -1020,8 +1020,6 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
 	if (!test)
 		return -ENOMEM;
 
-	test->test_reg_bar = 0;
-	test->alignment = 0;
 	test->pdev = pdev;
 	test->irq_type = PCITEST_IRQ_TYPE_UNDEFINED;
 
diff --git linux-libre-6.17-gnu/drivers/misc/vmw_balloon.c linux-libre-6.18-gnu/drivers/misc/vmw_balloon.c
index 6653fc53c951..cc1d18b3df5c 100644
--- linux-libre-6.17-gnu/drivers/misc/vmw_balloon.c
+++ linux-libre-6.18-gnu/drivers/misc/vmw_balloon.c
@@ -1737,7 +1737,7 @@ static int vmballoon_migratepage(struct balloon_dev_info *b_dev_info,
 {
 	unsigned long status, flags;
 	struct vmballoon *b;
-	int ret;
+	int ret = 0;
 
 	b = container_of(b_dev_info, struct vmballoon, b_dev_info);
 
@@ -1796,17 +1796,15 @@ static int vmballoon_migratepage(struct balloon_dev_info *b_dev_info,
 		 * A failure happened. While we can deflate the page we just
 		 * inflated, this deflation can also encounter an error. Instead
 		 * we will decrease the size of the balloon to reflect the
-		 * change and report failure.
+		 * change.
 		 */
 		atomic64_dec(&b->size);
-		ret = -EBUSY;
 	} else {
 		/*
 		 * Success. Take a reference for the page, and we will add it to
 		 * the list after acquiring the lock.
 		 */
 		get_page(newpage);
-		ret = MIGRATEPAGE_SUCCESS;
 	}
 
 	/* Update the balloon list under the @pages_lock */
@@ -1817,7 +1815,7 @@ static int vmballoon_migratepage(struct balloon_dev_info *b_dev_info,
 	 * If we succeed just insert it to the list and update the statistics
 	 * under the lock.
 	 */
-	if (ret == MIGRATEPAGE_SUCCESS) {
+	if (status == VMW_BALLOON_SUCCESS) {
 		balloon_page_insert(&b->b_dev_info, newpage);
 		__count_vm_event(BALLOON_MIGRATE);
 	}
diff --git linux-libre-6.17-gnu/drivers/mmc/core/block.c linux-libre-6.18-gnu/drivers/mmc/core/block.c
index 9cc47bf94804..c0ffe0817fd4 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/block.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/block.c
@@ -79,47 +79,9 @@ MODULE_ALIAS("mmc:block");
 #define MMC_EXTRACT_INDEX_FROM_ARG(x) ((x & 0x00FF0000) >> 16)
 #define MMC_EXTRACT_VALUE_FROM_ARG(x) ((x & 0x0000FF00) >> 8)
 
-/**
- * struct rpmb_frame - rpmb frame as defined by eMMC 5.1 (JESD84-B51)
- *
- * @stuff        : stuff bytes
- * @key_mac      : The authentication key or the message authentication
- *                 code (MAC) depending on the request/response type.
- *                 The MAC will be delivered in the last (or the only)
- *                 block of data.
- * @data         : Data to be written or read by signed access.
- * @nonce        : Random number generated by the host for the requests
- *                 and copied to the response by the RPMB engine.
- * @write_counter: Counter value for the total amount of the successful
- *                 authenticated data write requests made by the host.
- * @addr         : Address of the data to be programmed to or read
- *                 from the RPMB. Address is the serial number of
- *                 the accessed block (half sector 256B).
- * @block_count  : Number of blocks (half sectors, 256B) requested to be
- *                 read/programmed.
- * @result       : Includes information about the status of the write counter
- *                 (valid, expired) and result of the access made to the RPMB.
- * @req_resp     : Defines the type of request and response to/from the memory.
- *
- * The stuff bytes and big-endian properties are modeled to fit to the spec.
- */
-struct rpmb_frame {
-	u8     stuff[196];
-	u8     key_mac[32];
-	u8     data[256];
-	u8     nonce[16];
-	__be32 write_counter;
-	__be16 addr;
-	__be16 block_count;
-	__be16 result;
-	__be16 req_resp;
-} __packed;
-
-#define RPMB_PROGRAM_KEY       0x1    /* Program RPMB Authentication Key */
-#define RPMB_GET_WRITE_COUNTER 0x2    /* Read RPMB write counter */
-#define RPMB_WRITE_DATA        0x3    /* Write data to RPMB partition */
-#define RPMB_READ_DATA         0x4    /* Read data from RPMB partition */
-#define RPMB_RESULT_READ       0x5    /* Read result request  (Internal) */
+#define RPMB_FRAME_SIZE        sizeof(struct rpmb_frame)
+#define CHECK_SIZE_NEQ(val) ((val) != sizeof(struct rpmb_frame))
+#define CHECK_SIZE_ALIGNED(val) IS_ALIGNED((val), sizeof(struct rpmb_frame))
 
 static DEFINE_MUTEX(block_mutex);
 
@@ -435,9 +397,9 @@ static void mmc_blk_release(struct gendisk *disk)
 }
 
 static int
-mmc_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+mmc_blk_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	geo->cylinders = get_capacity(bdev->bd_disk) / (4 * 16);
+	geo->cylinders = get_capacity(disk) / (4 * 16);
 	geo->heads = 4;
 	geo->sectors = 16;
 	return 0;
@@ -1768,8 +1730,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
 	 * these, while retaining features like reliable writes.
 	 */
 	if ((md->flags & MMC_BLK_CMD23) && mmc_op_multi(brq->cmd.opcode) &&
-	    (do_rel_wr || !(card->quirks & MMC_QUIRK_BLK_NO_CMD23) ||
-	     do_data_tag)) {
+	    (do_rel_wr || !mmc_card_blk_no_cmd23(card) || do_data_tag)) {
 		brq->sbc.opcode = MMC_SET_BLOCK_COUNT;
 		brq->sbc.arg = brq->data.blocks |
 			(do_rel_wr ? (1 << 31) : 0) |
@@ -2618,13 +2579,8 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
 	 */
 	md->read_only = mmc_blk_readonly(card);
 
-	if (mmc_host_can_cmd23(card->host)) {
-		if ((mmc_card_mmc(card) &&
-		     card->csd.mmca_vsn >= CSD_SPEC_VER_3) ||
-		    (mmc_card_sd(card) && !mmc_card_ult_capacity(card) &&
-		     card->scr.cmds & SD_SCR_CMD23_SUPPORT))
-			md->flags |= MMC_BLK_CMD23;
-	}
+	if (mmc_host_can_cmd23(card->host) && mmc_card_can_cmd23(card))
+		md->flags |= MMC_BLK_CMD23;
 
 	if (md->flags & MMC_BLK_CMD23 &&
 	    ((card->ext_csd.rel_param & EXT_CSD_WR_REL_PARAM_EN) ||
@@ -2864,12 +2820,12 @@ static void set_idata(struct mmc_blk_ioc_data *idata, u32 opcode,
 	 * The size of an RPMB frame must match what's expected by the
 	 * hardware.
 	 */
-	BUILD_BUG_ON(sizeof(struct rpmb_frame) != 512);
+	static_assert(!CHECK_SIZE_NEQ(512), "RPMB frame size must be 512 bytes");
 
 	idata->ic.opcode = opcode;
 	idata->ic.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
 	idata->ic.write_flag = write_flag;
-	idata->ic.blksz = sizeof(struct rpmb_frame);
+	idata->ic.blksz = RPMB_FRAME_SIZE;
 	idata->ic.blocks = buf_bytes /  idata->ic.blksz;
 	idata->buf = buf;
 	idata->buf_bytes = buf_bytes;
@@ -2893,32 +2849,28 @@ static int mmc_route_rpmb_frames(struct device *dev, u8 *req,
 	if (IS_ERR(md->queue.card))
 		return PTR_ERR(md->queue.card);
 
-	if (req_len < sizeof(*frm))
+	if (req_len < RPMB_FRAME_SIZE)
 		return -EINVAL;
 
 	req_type = be16_to_cpu(frm->req_resp);
 	switch (req_type) {
 	case RPMB_PROGRAM_KEY:
-		if (req_len != sizeof(struct rpmb_frame) ||
-		    resp_len != sizeof(struct rpmb_frame))
+		if (CHECK_SIZE_NEQ(req_len) || CHECK_SIZE_NEQ(resp_len))
 			return -EINVAL;
 		write = true;
 		break;
 	case RPMB_GET_WRITE_COUNTER:
-		if (req_len != sizeof(struct rpmb_frame) ||
-		    resp_len != sizeof(struct rpmb_frame))
+		if (CHECK_SIZE_NEQ(req_len) || CHECK_SIZE_NEQ(resp_len))
 			return -EINVAL;
 		write = false;
 		break;
 	case RPMB_WRITE_DATA:
-		if (req_len % sizeof(struct rpmb_frame) ||
-		    resp_len != sizeof(struct rpmb_frame))
+		if (!CHECK_SIZE_ALIGNED(req_len) || CHECK_SIZE_NEQ(resp_len))
 			return -EINVAL;
 		write = true;
 		break;
 	case RPMB_READ_DATA:
-		if (req_len != sizeof(struct rpmb_frame) ||
-		    resp_len % sizeof(struct rpmb_frame))
+		if (CHECK_SIZE_NEQ(req_len) || !CHECK_SIZE_ALIGNED(resp_len))
 			return -EINVAL;
 		write = false;
 		break;
@@ -2926,25 +2878,23 @@ static int mmc_route_rpmb_frames(struct device *dev, u8 *req,
 		return -EINVAL;
 	}
 
-	if (write)
-		cmd_count = 3;
-	else
-		cmd_count = 2;
+	/* Write operations require 3 commands, read operations require 2 */
+	cmd_count = write ? 3 : 2;
 
 	idata = alloc_idata(rpmb, cmd_count);
 	if (!idata)
 		return -ENOMEM;
 
 	if (write) {
-		struct rpmb_frame *frm = (struct rpmb_frame *)resp;
+		struct rpmb_frame *resp_frm = (struct rpmb_frame *)resp;
 
 		/* Send write request frame(s) */
 		set_idata(idata[0], MMC_WRITE_MULTIPLE_BLOCK,
 			  1 | MMC_CMD23_ARG_REL_WR, req, req_len);
 
 		/* Send result request frame */
-		memset(frm, 0, sizeof(*frm));
-		frm->req_resp = cpu_to_be16(RPMB_RESULT_READ);
+		memset(resp_frm, 0, RPMB_FRAME_SIZE);
+		resp_frm->req_resp = cpu_to_be16(RPMB_RESULT_READ);
 		set_idata(idata[1], MMC_WRITE_MULTIPLE_BLOCK, 1, resp,
 			  resp_len);
 
diff --git linux-libre-6.17-gnu/drivers/mmc/core/bus.c linux-libre-6.18-gnu/drivers/mmc/core/bus.c
index 1cf64e0952fb..ec4f3462bf80 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/bus.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/bus.c
@@ -19,6 +19,7 @@
 
 #include <linux/mmc/card.h>
 #include <linux/mmc/host.h>
+#include <linux/mmc/mmc.h>
 
 #include "core.h"
 #include "card.h"
@@ -383,6 +384,14 @@ int mmc_add_card(struct mmc_card *card)
 
 	mmc_card_set_present(card);
 
+	/*
+	 * Register for undervoltage notification if the card supports
+	 * power-off notification, enabling emergency shutdowns.
+	 */
+	if (mmc_card_mmc(card) &&
+	    card->ext_csd.power_off_notification == EXT_CSD_POWER_ON)
+		mmc_regulator_register_undervoltage_notifier(card->host);
+
 	return 0;
 }
 
@@ -394,6 +403,9 @@ void mmc_remove_card(struct mmc_card *card)
 {
 	struct mmc_host *host = card->host;
 
+	if (mmc_card_present(card))
+		mmc_regulator_unregister_undervoltage_notifier(host);
+
 	mmc_remove_card_debugfs(card);
 
 	if (mmc_card_present(card)) {
diff --git linux-libre-6.17-gnu/drivers/mmc/core/card.h linux-libre-6.18-gnu/drivers/mmc/core/card.h
index 9cbdd240c3a7..1200951bab08 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/card.h
+++ linux-libre-6.18-gnu/drivers/mmc/core/card.h
@@ -245,14 +245,19 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
 	return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
 }
 
+static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
+}
+
 static inline int mmc_card_disable_cd(const struct mmc_card *c)
 {
 	return c->quirks & MMC_QUIRK_DISABLE_CD;
 }
 
-static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
+static inline int mmc_card_blk_no_cmd23(const struct mmc_card *c)
 {
-	return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
+	return c->quirks & MMC_QUIRK_BLK_NO_CMD23;
 }
 
 static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
diff --git linux-libre-6.17-gnu/drivers/mmc/core/core.c linux-libre-6.18-gnu/drivers/mmc/core/core.c
index 874c6fe92855..860378bea557 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/core.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/core.c
@@ -1398,6 +1398,29 @@ void mmc_power_cycle(struct mmc_host *host, u32 ocr)
 	mmc_power_up(host, ocr);
 }
 
+/**
+ * mmc_handle_undervoltage - Handle an undervoltage event on the MMC bus
+ * @host: The MMC host that detected the undervoltage condition
+ *
+ * This function is called when an undervoltage event is detected on one of
+ * the MMC regulators.
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+int mmc_handle_undervoltage(struct mmc_host *host)
+{
+	/* Stop the host to prevent races with card removal */
+	__mmc_stop_host(host);
+
+	if (!host->bus_ops || !host->bus_ops->handle_undervoltage)
+		return 0;
+
+	dev_warn(mmc_dev(host), "%s: Undervoltage detected, initiating emergency stop\n",
+		 mmc_hostname(host));
+
+	return host->bus_ops->handle_undervoltage(host);
+}
+
 /*
  * Assign a mmc bus handler to a host. Only one bus handler may control a
  * host at any given time.
@@ -1875,6 +1898,15 @@ bool mmc_card_can_secure_erase_trim(struct mmc_card *card)
 }
 EXPORT_SYMBOL(mmc_card_can_secure_erase_trim);
 
+bool mmc_card_can_cmd23(struct mmc_card *card)
+{
+	return ((mmc_card_mmc(card) &&
+		 card->csd.mmca_vsn >= CSD_SPEC_VER_3) ||
+		(mmc_card_sd(card) && !mmc_card_ult_capacity(card) &&
+		 card->scr.cmds & SD_SCR_CMD23_SUPPORT));
+}
+EXPORT_SYMBOL(mmc_card_can_cmd23);
+
 int mmc_erase_group_aligned(struct mmc_card *card, sector_t from,
 			    unsigned int nr)
 {
diff --git linux-libre-6.17-gnu/drivers/mmc/core/core.h linux-libre-6.18-gnu/drivers/mmc/core/core.h
index 622085cd766f..a028b48be164 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/core.h
+++ linux-libre-6.18-gnu/drivers/mmc/core/core.h
@@ -31,6 +31,7 @@ struct mmc_bus_ops {
 	int (*sw_reset)(struct mmc_host *);
 	bool (*cache_enabled)(struct mmc_host *);
 	int (*flush_cache)(struct mmc_host *);
+	int (*handle_undervoltage)(struct mmc_host *host);
 };
 
 void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops);
@@ -59,6 +60,10 @@ void mmc_power_off(struct mmc_host *host);
 void mmc_power_cycle(struct mmc_host *host, u32 ocr);
 void mmc_set_initial_state(struct mmc_host *host);
 u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max);
+int mmc_handle_undervoltage(struct mmc_host *host);
+void mmc_regulator_register_undervoltage_notifier(struct mmc_host *host);
+void mmc_regulator_unregister_undervoltage_notifier(struct mmc_host *host);
+void mmc_undervoltage_workfn(struct work_struct *work);
 
 static inline void mmc_delay(unsigned int ms)
 {
@@ -123,6 +128,7 @@ bool mmc_card_can_trim(struct mmc_card *card);
 bool mmc_card_can_discard(struct mmc_card *card);
 bool mmc_card_can_sanitize(struct mmc_card *card);
 bool mmc_card_can_secure_erase_trim(struct mmc_card *card);
+bool mmc_card_can_cmd23(struct mmc_card *card);
 int mmc_erase_group_aligned(struct mmc_card *card, sector_t from, unsigned int nr);
 unsigned int mmc_calc_max_discard(struct mmc_card *card);
 
diff --git linux-libre-6.17-gnu/drivers/mmc/core/host.c linux-libre-6.18-gnu/drivers/mmc/core/host.c
index f14671ea5716..88c95dbfd9cf 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/host.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/host.c
@@ -302,6 +302,8 @@ int mmc_of_parse(struct mmc_host *host)
 	/* f_max is obtained from the optional "max-frequency" property */
 	device_property_read_u32(dev, "max-frequency", &host->f_max);
 
+	device_property_read_u32(dev, "max-sd-hs-hz", &host->max_sd_hs_hz);
+
 	/*
 	 * Configure CD and WP pins. They are both by default active low to
 	 * match the SDHCI spec. If GPIOs are provided for CD and / or WP, the
@@ -564,6 +566,8 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
 	INIT_WORK(&host->sdio_irq_work, sdio_irq_work);
 	timer_setup(&host->retune_timer, mmc_retune_timer, 0);
 
+	INIT_WORK(&host->supply.uv_work, mmc_undervoltage_workfn);
+
 	/*
 	 * By default, hosts do not support SGIO or large requests.
 	 * They have to set these according to their abilities.
diff --git linux-libre-6.17-gnu/drivers/mmc/core/mmc.c linux-libre-6.18-gnu/drivers/mmc/core/mmc.c
index 5be9b42d5057..3e7d9437477c 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/mmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/mmc.c
@@ -36,6 +36,7 @@
 enum mmc_poweroff_type {
 	MMC_POWEROFF_SUSPEND,
 	MMC_POWEROFF_SHUTDOWN,
+	MMC_POWEROFF_UNDERVOLTAGE,
 	MMC_POWEROFF_UNBIND,
 };
 
@@ -2132,9 +2133,15 @@ static int _mmc_suspend(struct mmc_host *host, enum mmc_poweroff_type pm_type)
 	if (mmc_card_suspended(host->card))
 		goto out;
 
-	err = _mmc_flush_cache(host);
-	if (err)
-		goto out;
+	/*
+	 * For the undervoltage case, we care more about device integrity.
+	 * Avoid cache flush and notify the device to power off quickly.
+	 */
+	if (pm_type != MMC_POWEROFF_UNDERVOLTAGE) {
+		err = _mmc_flush_cache(host);
+		if (err)
+			goto out;
+	}
 
 	if (mmc_card_can_poweroff_notify(host->card) &&
 	    mmc_host_can_poweroff_notify(host, pm_type))
@@ -2212,6 +2219,13 @@ static int mmc_shutdown(struct mmc_host *host)
 {
 	int err = 0;
 
+	/*
+	 * In case of undervoltage, the card will be powered off (removed) by
+	 * _mmc_handle_undervoltage()
+	 */
+	if (mmc_card_removed(host->card))
+		return 0;
+
 	/*
 	 * If the card remains suspended at this point and it was done by using
 	 * the sleep-cmd (CMD5), we may need to re-initialize it first, to allow
@@ -2302,6 +2316,55 @@ static int _mmc_hw_reset(struct mmc_host *host)
 	return mmc_init_card(host, card->ocr, card);
 }
 
+/**
+ * _mmc_handle_undervoltage - Handle an undervoltage event for MMC/eMMC devices
+ * @host: MMC host structure
+ *
+ * This function is triggered when an undervoltage condition is detected.
+ * It attempts to transition the device into a low-power or safe state to
+ * prevent data corruption.
+ *
+ * Steps performed:
+ * - Perform an emergency suspend using EXT_CSD_POWER_OFF_SHORT if possible.
+ *    - If power-off notify is not supported, fallback mechanisms like sleep or
+ *      deselecting the card are attempted.
+ *    - Cache flushing is skipped to reduce execution time.
+ * - Mark the card as removed to prevent further interactions after
+ *    undervoltage.
+ *
+ * Note: This function does not handle host claiming or releasing. The caller
+ *	 must ensure that the host is properly claimed before calling this
+ *	 function and released afterward.
+ *
+ * Returns: 0 on success, or a negative error code if any step fails.
+ */
+static int _mmc_handle_undervoltage(struct mmc_host *host)
+{
+	struct mmc_card *card = host->card;
+	int err;
+
+	/*
+	 * Perform an emergency suspend to power off the eMMC quickly.
+	 * This ensures the device enters a safe state before power is lost.
+	 * We first attempt EXT_CSD_POWER_OFF_SHORT, but if power-off notify
+	 * is not supported, we fall back to sleep mode or deselecting the card.
+	 * Cache flushing is skipped to minimize delay.
+	 */
+	err = _mmc_suspend(host, MMC_POWEROFF_UNDERVOLTAGE);
+	if (err)
+		pr_err("%s: undervoltage suspend failed: %pe\n",
+		       mmc_hostname(host), ERR_PTR(err));
+
+	/*
+	 * Mark the card as removed to prevent further operations.
+	 * This ensures the system does not attempt to access the device
+	 * after an undervoltage event, avoiding potential corruption.
+	 */
+	mmc_card_set_removed(card);
+
+	return err;
+}
+
 static const struct mmc_bus_ops mmc_ops = {
 	.remove = mmc_remove,
 	.detect = mmc_detect,
@@ -2314,6 +2377,7 @@ static const struct mmc_bus_ops mmc_ops = {
 	.hw_reset = _mmc_hw_reset,
 	.cache_enabled = _mmc_cache_enabled,
 	.flush_cache = _mmc_flush_cache,
+	.handle_undervoltage = _mmc_handle_undervoltage,
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/mmc/core/mmc_ops.c linux-libre-6.18-gnu/drivers/mmc/core/mmc_ops.c
index 66283825513c..a952cc8265af 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/mmc_ops.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/mmc_ops.c
@@ -1077,3 +1077,75 @@ int mmc_sanitize(struct mmc_card *card, unsigned int timeout_ms)
 	return err;
 }
 EXPORT_SYMBOL_GPL(mmc_sanitize);
+
+/**
+ * mmc_read_tuning() - read data blocks from the mmc
+ * @host: mmc host doing the read
+ * @blksz: data block size
+ * @blocks: number of blocks to read
+ *
+ * Read one or more blocks of data from the beginning of the mmc. This is a
+ * low-level helper for tuning operation. It is assumed that CMD23 can be used
+ * for multi-block read if the host supports it.
+ *
+ * Note: Allocate and free a temporary buffer to store the data read. The data
+ * is not available outside of the function, only the status of the read
+ * operation.
+ *
+ * Return: 0 in case of success, otherwise -EIO / -ENOMEM / -E2BIG
+ */
+int mmc_read_tuning(struct mmc_host *host, unsigned int blksz, unsigned int blocks)
+{
+	struct mmc_request mrq = {};
+	struct mmc_command sbc = {};
+	struct mmc_command cmd = {};
+	struct mmc_command stop = {};
+	struct mmc_data data = {};
+	struct scatterlist sg;
+	void *buf;
+	unsigned int len;
+
+	if (blocks > 1) {
+		if (mmc_host_can_cmd23(host)) {
+			mrq.sbc = &sbc;
+			sbc.opcode = MMC_SET_BLOCK_COUNT;
+			sbc.arg = blocks;
+			sbc.flags = MMC_RSP_R1 | MMC_CMD_AC;
+		}
+		cmd.opcode = MMC_READ_MULTIPLE_BLOCK;
+		mrq.stop = &stop;
+		stop.opcode = MMC_STOP_TRANSMISSION;
+		stop.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
+	} else {
+		cmd.opcode = MMC_READ_SINGLE_BLOCK;
+	}
+
+	mrq.cmd = &cmd;
+	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
+
+	mrq.data = &data;
+	data.flags = MMC_DATA_READ;
+	data.blksz = blksz;
+	data.blocks = blocks;
+	data.blk_addr = 0;
+	data.sg = &sg;
+	data.sg_len = 1;
+	data.timeout_ns = 1000000000;
+
+	if (check_mul_overflow(blksz, blocks, &len))
+		return -E2BIG;
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	sg_init_one(&sg, buf, len);
+
+	mmc_wait_for_req(host, &mrq);
+	kfree(buf);
+
+	if (sbc.error || cmd.error || data.error)
+		return -EIO;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mmc_read_tuning);
diff --git linux-libre-6.17-gnu/drivers/mmc/core/mmc_test.c linux-libre-6.18-gnu/drivers/mmc/core/mmc_test.c
index 80e5d87a5e50..67d4a301895c 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/mmc_test.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/mmc_test.c
@@ -180,20 +180,14 @@ static int mmc_test_set_blksize(struct mmc_test_card *test, unsigned size)
 	return mmc_set_blocklen(test->card, size);
 }
 
-static bool mmc_test_card_cmd23(struct mmc_card *card)
-{
-	return mmc_card_mmc(card) ||
-	       (mmc_card_sd(card) && card->scr.cmds & SD_SCR_CMD23_SUPPORT);
-}
-
 static void mmc_test_prepare_sbc(struct mmc_test_card *test,
 				 struct mmc_request *mrq, unsigned int blocks)
 {
 	struct mmc_card *card = test->card;
 
 	if (!mrq->sbc || !mmc_host_can_cmd23(card->host) ||
-	    !mmc_test_card_cmd23(card) || !mmc_op_multi(mrq->cmd->opcode) ||
-	    (card->quirks & MMC_QUIRK_BLK_NO_CMD23)) {
+	    !mmc_card_can_cmd23(card) || !mmc_op_multi(mrq->cmd->opcode) ||
+	    mmc_card_blk_no_cmd23(card)) {
 		mrq->sbc = NULL;
 		return;
 	}
diff --git linux-libre-6.17-gnu/drivers/mmc/core/regulator.c linux-libre-6.18-gnu/drivers/mmc/core/regulator.c
index 3dae2e9b7978..a85179f1a4de 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/regulator.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/regulator.c
@@ -7,6 +7,7 @@
 #include <linux/err.h>
 #include <linux/log2.h>
 #include <linux/regulator/consumer.h>
+#include <linux/workqueue.h>
 
 #include <linux/mmc/host.h>
 
@@ -262,6 +263,82 @@ static inline int mmc_regulator_get_ocrmask(struct regulator *supply)
 
 #endif /* CONFIG_REGULATOR */
 
+/* To be called from a high-priority workqueue */
+void mmc_undervoltage_workfn(struct work_struct *work)
+{
+	struct mmc_supply *supply;
+	struct mmc_host *host;
+
+	supply = container_of(work, struct mmc_supply, uv_work);
+	host = container_of(supply, struct mmc_host, supply);
+
+	mmc_handle_undervoltage(host);
+}
+
+static int mmc_handle_regulator_event(struct notifier_block *nb,
+				      unsigned long event, void *data)
+{
+	struct mmc_supply *supply = container_of(nb, struct mmc_supply,
+						 vmmc_nb);
+	struct mmc_host *host = container_of(supply, struct mmc_host, supply);
+	unsigned long flags;
+
+	switch (event) {
+	case REGULATOR_EVENT_UNDER_VOLTAGE:
+		spin_lock_irqsave(&host->lock, flags);
+		if (host->undervoltage) {
+			spin_unlock_irqrestore(&host->lock, flags);
+			return NOTIFY_OK;
+		}
+
+		host->undervoltage = true;
+		spin_unlock_irqrestore(&host->lock, flags);
+
+		queue_work(system_highpri_wq, &host->supply.uv_work);
+		break;
+	default:
+		return NOTIFY_DONE;
+	}
+
+	return NOTIFY_OK;
+}
+
+/**
+ * mmc_regulator_register_undervoltage_notifier - Register for undervoltage
+ *						  events
+ * @host: MMC host
+ *
+ * To be called by a bus driver when a card supporting graceful shutdown
+ * is attached.
+ */
+void mmc_regulator_register_undervoltage_notifier(struct mmc_host *host)
+{
+	int ret;
+
+	if (IS_ERR_OR_NULL(host->supply.vmmc))
+		return;
+
+	host->supply.vmmc_nb.notifier_call = mmc_handle_regulator_event;
+	ret = regulator_register_notifier(host->supply.vmmc,
+					  &host->supply.vmmc_nb);
+	if (ret)
+		dev_warn(mmc_dev(host), "Failed to register vmmc notifier: %d\n", ret);
+}
+
+/**
+ * mmc_regulator_unregister_undervoltage_notifier - Unregister undervoltage
+ *						    notifier
+ * @host: MMC host
+ */
+void mmc_regulator_unregister_undervoltage_notifier(struct mmc_host *host)
+{
+	if (IS_ERR_OR_NULL(host->supply.vmmc))
+		return;
+
+	regulator_unregister_notifier(host->supply.vmmc, &host->supply.vmmc_nb);
+	cancel_work_sync(&host->supply.uv_work);
+}
+
 /**
  * mmc_regulator_get_supply - try to get VMMC and VQMMC regulators for a host
  * @mmc: the host to regulate
diff --git linux-libre-6.17-gnu/drivers/mmc/core/sd.c linux-libre-6.18-gnu/drivers/mmc/core/sd.c
index ec02067f03c5..67cd63004829 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/sd.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/sd.c
@@ -359,7 +359,7 @@ static int mmc_read_switch(struct mmc_card *card)
 	}
 
 	if (status[13] & SD_MODE_HIGH_SPEED)
-		card->sw_caps.hs_max_dtr = HIGH_SPEED_MAX_DTR;
+		card->sw_caps.hs_max_dtr = card->host->max_sd_hs_hz ?: HIGH_SPEED_MAX_DTR;
 
 	if (card->scr.sda_spec3) {
 		card->sw_caps.sd3_bus_mode = status[13];
diff --git linux-libre-6.17-gnu/drivers/mmc/core/sdio.c linux-libre-6.18-gnu/drivers/mmc/core/sdio.c
index 0f753367aec1..83085e76486a 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/sdio.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/sdio.c
@@ -945,7 +945,11 @@ static void mmc_sdio_remove(struct mmc_host *host)
  */
 static int mmc_sdio_alive(struct mmc_host *host)
 {
-	return mmc_select_card(host->card);
+	if (!mmc_host_is_spi(host))
+		return mmc_select_card(host->card);
+	else
+		return mmc_io_rw_direct(host->card, 0, 0, SDIO_CCCR_CCCR, 0,
+					NULL);
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/mmc/core/sdio_bus.c linux-libre-6.18-gnu/drivers/mmc/core/sdio_bus.c
index 656601754966..10799772494a 100644
--- linux-libre-6.17-gnu/drivers/mmc/core/sdio_bus.c
+++ linux-libre-6.18-gnu/drivers/mmc/core/sdio_bus.c
@@ -200,7 +200,6 @@ disable_runtimepm:
 	atomic_dec(&func->card->sdio_funcs_probed);
 	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
 		pm_runtime_put_noidle(dev);
-	dev_pm_domain_detach(dev, false);
 	return ret;
 }
 
@@ -231,8 +230,6 @@ static void sdio_bus_remove(struct device *dev)
 	/* Then undo the runtime PM settings in sdio_bus_probe() */
 	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
 		pm_runtime_put_sync(dev);
-
-	dev_pm_domain_detach(dev, false);
 }
 
 static const struct dev_pm_ops sdio_bus_pm_ops = {
diff --git linux-libre-6.17-gnu/drivers/mmc/host/Kconfig linux-libre-6.18-gnu/drivers/mmc/host/Kconfig
index 71a5b961566a..984926c0a6b4 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/Kconfig
+++ linux-libre-6.18-gnu/drivers/mmc/host/Kconfig
@@ -56,7 +56,7 @@ config MMC_STM32_SDMMC
 
 config MMC_PXA
 	tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
-	depends on ARCH_PXA
+	depends on ARCH_PXA || COMPILE_TEST
 	help
 	  This selects the Intel(R) PXA(R) Multimedia card Interface.
 	  If you have a PXA(R) platform with a Multimedia Card slot,
@@ -359,7 +359,7 @@ config MMC_SDHCI_S3C
 	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)
-	  often referrered to as the HSMMC block in some of the Samsung
+	  often referred to as the HSMMC block in some of the Samsung
 	  S3C6410, S5Pv210 and Exynos (Exynso4210, Exynos4412) SoCs.
 
 	  If you have a controller with this interface (thereforeyou build for
@@ -401,7 +401,7 @@ config MMC_SDHCI_SPEAR
 	depends on OF
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)
-	  often referrered to as the HSMMC block in some of the ST SPEAR range
+	  often referred to as the HSMMC block in some of the ST SPEAR range
 	  of SoC
 
 	  If you have a controller with this interface, say Y or M here.
@@ -608,7 +608,7 @@ config MMC_SDHCI_MSM
 
 config MMC_MXC
 	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
-	depends on ARCH_MXC || PPC_MPC512x
+	depends on ARCH_MXC || PPC_MPC512x || COMPILE_TEST
 	help
 	  This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 	  Multimedia Card Interface. If you have an i.MX or MPC512x platform
@@ -866,7 +866,8 @@ config MMC_DW_PCI
 
 config MMC_DW_ROCKCHIP
 	tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
-	depends on MMC_DW && ARCH_ROCKCHIP
+	depends on MMC_DW
+	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	select MMC_DW_PLTFM
 	help
 	  This selects support for Rockchip SoC specific extensions to the
@@ -942,8 +943,8 @@ config MMC_USHC
 
 config MMC_WMT
 	tristate "Wondermedia SD/MMC Host Controller support"
-	depends on ARCH_VT8500
-	default y
+	depends on ARCH_VT8500 || COMPILE_TEST
+	default ARCH_VT8500
 	help
 	  This selects support for the SD/MMC Host Controller on
 	  Wondermedia WM8505/WM8650 based SoCs.
@@ -1109,6 +1110,7 @@ config MMC_LOONGSON2
 	tristate "Loongson-2K SD/SDIO/eMMC Host Interface support"
 	depends on LOONGARCH || COMPILE_TEST
 	depends on HAS_DMA
+	select REGMAP_MMIO
 	help
 	  This selects support for the SD/SDIO/eMMC Host Controller on
 	  Loongson-2K series CPUs.
diff --git linux-libre-6.17-gnu/drivers/mmc/host/alcor.c linux-libre-6.18-gnu/drivers/mmc/host/alcor.c
index 288c3a91a0af..721db54739c1 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/alcor.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/alcor.c
@@ -1129,7 +1129,6 @@ static void alcor_pci_sdmmc_drv_remove(struct platform_device *pdev)
 	mmc_remove_host(mmc);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int alcor_pci_sdmmc_suspend(struct device *dev)
 {
 	struct alcor_sdmmc_host *host = dev_get_drvdata(dev);
@@ -1150,10 +1149,9 @@ static int alcor_pci_sdmmc_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(alcor_mmc_pm_ops, alcor_pci_sdmmc_suspend,
-			 alcor_pci_sdmmc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(alcor_mmc_pm_ops, alcor_pci_sdmmc_suspend,
+				alcor_pci_sdmmc_resume);
 
 static const struct platform_device_id alcor_pci_sdmmc_ids[] = {
 	{
@@ -1171,7 +1169,7 @@ static struct platform_driver alcor_pci_sdmmc_driver = {
 	.driver		= {
 		.name	= DRV_NAME_ALCOR_PCI_SDMMC,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &alcor_mmc_pm_ops
+		.pm	= pm_sleep_ptr(&alcor_mmc_pm_ops),
 	},
 };
 module_platform_driver(alcor_pci_sdmmc_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/atmel-mci.c linux-libre-6.18-gnu/drivers/mmc/host/atmel-mci.c
index 777342fb7657..d1fbc6811563 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/atmel-mci.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/atmel-mci.c
@@ -2622,7 +2622,6 @@ static void atmci_remove(struct platform_device *pdev)
 	pm_runtime_put_noidle(dev);
 }
 
-#ifdef CONFIG_PM
 static int atmci_runtime_suspend(struct device *dev)
 {
 	struct atmel_mci *host = dev_get_drvdata(dev);
@@ -2642,12 +2641,10 @@ static int atmci_runtime_resume(struct device *dev)
 
 	return clk_prepare_enable(host->mck);
 }
-#endif
 
 static const struct dev_pm_ops atmci_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(atmci_runtime_suspend, atmci_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(atmci_runtime_suspend, atmci_runtime_resume, NULL)
 };
 
 static struct platform_driver atmci_driver = {
@@ -2657,7 +2654,7 @@ static struct platform_driver atmci_driver = {
 		.name		= "atmel_mci",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table	= atmci_dt_ids,
-		.pm		= &atmci_dev_pm_ops,
+		.pm		= pm_ptr(&atmci_dev_pm_ops),
 	},
 };
 module_platform_driver(atmci_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/au1xmmc.c linux-libre-6.18-gnu/drivers/mmc/host/au1xmmc.c
index 85470773650d..cc6e05f9b96f 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/au1xmmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/au1xmmc.c
@@ -1150,10 +1150,9 @@ static void au1xmmc_remove(struct platform_device *pdev)
 	}
 }
 
-#ifdef CONFIG_PM
-static int au1xmmc_suspend(struct platform_device *pdev, pm_message_t state)
+static int au1xmmc_suspend(struct device *dev)
 {
-	struct au1xmmc_host *host = platform_get_drvdata(pdev);
+	struct au1xmmc_host *host = dev_get_drvdata(dev);
 
 	__raw_writel(0, HOST_CONFIG2(host));
 	__raw_writel(0, HOST_CONFIG(host));
@@ -1164,27 +1163,24 @@ static int au1xmmc_suspend(struct platform_device *pdev, pm_message_t state)
 	return 0;
 }
 
-static int au1xmmc_resume(struct platform_device *pdev)
+static int au1xmmc_resume(struct device *dev)
 {
-	struct au1xmmc_host *host = platform_get_drvdata(pdev);
+	struct au1xmmc_host *host = dev_get_drvdata(dev);
 
 	au1xmmc_reset_controller(host);
 
 	return 0;
 }
-#else
-#define au1xmmc_suspend NULL
-#define au1xmmc_resume NULL
-#endif
+
+static DEFINE_SIMPLE_DEV_PM_OPS(au1xmmc_pmops, au1xmmc_suspend, au1xmmc_resume);
 
 static struct platform_driver au1xmmc_driver = {
 	.probe         = au1xmmc_probe,
 	.remove        = au1xmmc_remove,
-	.suspend       = au1xmmc_suspend,
-	.resume        = au1xmmc_resume,
 	.driver        = {
 		.name  = DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+		.pm = pm_sleep_ptr(&au1xmmc_pmops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/cb710-mmc.c linux-libre-6.18-gnu/drivers/mmc/host/cb710-mmc.c
index 448d2f9159ea..31daec787495 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/cb710-mmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/cb710-mmc.c
@@ -664,25 +664,25 @@ static const struct mmc_host_ops cb710_mmc_host = {
 	.get_cd = cb710_mmc_get_cd,
 };
 
-#ifdef CONFIG_PM
-
-static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
+static int cb710_mmc_suspend(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
 
 	cb710_mmc_enable_irq(slot, 0, ~0);
 	return 0;
 }
 
-static int cb710_mmc_resume(struct platform_device *pdev)
+static int cb710_mmc_resume(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
 
 	cb710_mmc_enable_irq(slot, 0, ~0);
 	return 0;
 }
 
-#endif /* CONFIG_PM */
+static DEFINE_SIMPLE_DEV_PM_OPS(cb710_mmc_pmops, cb710_mmc_suspend, cb710_mmc_resume);
 
 static int cb710_mmc_init(struct platform_device *pdev)
 {
@@ -767,13 +767,12 @@ static void cb710_mmc_exit(struct platform_device *pdev)
 }
 
 static struct platform_driver cb710_mmc_driver = {
-	.driver.name = "cb710-mmc",
+	.driver = {
+		.name = "cb710-mmc",
+		.pm = pm_sleep_ptr(&cb710_mmc_pmops),
+	},
 	.probe = cb710_mmc_init,
 	.remove = cb710_mmc_exit,
-#ifdef CONFIG_PM
-	.suspend = cb710_mmc_suspend,
-	.resume = cb710_mmc_resume,
-#endif
 };
 
 module_platform_driver(cb710_mmc_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/davinci_mmc.c linux-libre-6.18-gnu/drivers/mmc/host/davinci_mmc.c
index c691f1b60395..2b7d6d9bcde5 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/davinci_mmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/davinci_mmc.c
@@ -588,7 +588,7 @@ static void mmc_davinci_request(struct mmc_host *mmc, struct mmc_request *req)
 		cpu_relax();
 	}
 	if (mmcst1 & MMCST1_BUSY) {
-		dev_err(mmc_dev(host->mmc), "still BUSY? bad ... \n");
+		dev_err(mmc_dev(host->mmc), "still BUSY? bad ...\n");
 		req->cmd->error = -ETIMEDOUT;
 		mmc_request_done(mmc, req);
 		return;
@@ -1347,7 +1347,6 @@ static void davinci_mmcsd_remove(struct platform_device *pdev)
 	clk_disable_unprepare(host->clk);
 }
 
-#ifdef CONFIG_PM
 static int davinci_mmcsd_suspend(struct device *dev)
 {
 	struct mmc_davinci_host *host = dev_get_drvdata(dev);
@@ -1373,21 +1372,14 @@ static int davinci_mmcsd_resume(struct device *dev)
 	return 0;
 }
 
-static const struct dev_pm_ops davinci_mmcsd_pm = {
-	.suspend        = davinci_mmcsd_suspend,
-	.resume         = davinci_mmcsd_resume,
-};
-
-#define davinci_mmcsd_pm_ops (&davinci_mmcsd_pm)
-#else
-#define davinci_mmcsd_pm_ops NULL
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(davinci_mmcsd_pm_ops,
+				davinci_mmcsd_suspend, davinci_mmcsd_resume);
 
 static struct platform_driver davinci_mmcsd_driver = {
 	.driver		= {
 		.name	= "davinci_mmc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= davinci_mmcsd_pm_ops,
+		.pm	= pm_sleep_ptr(&davinci_mmcsd_pm_ops),
 		.of_match_table = davinci_mmc_dt_ids,
 	},
 	.probe		= davinci_mmcsd_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-exynos.c linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-exynos.c
index e3548408ca39..384609671a9a 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-exynos.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-exynos.c
@@ -189,7 +189,6 @@ static void dw_mci_exynos_set_clksel_timing(struct dw_mci *host, u32 timing)
 		set_bit(DW_MMC_CARD_NO_USE_HOLD, &host->slot->flags);
 }
 
-#ifdef CONFIG_PM
 static int dw_mci_exynos_runtime_resume(struct device *dev)
 {
 	struct dw_mci *host = dev_get_drvdata(dev);
@@ -203,9 +202,7 @@ static int dw_mci_exynos_runtime_resume(struct device *dev)
 
 	return ret;
 }
-#endif /* CONFIG_PM */
 
-#ifdef CONFIG_PM_SLEEP
 /**
  * dw_mci_exynos_suspend_noirq - Exynos-specific suspend code
  * @dev: Device to suspend (this device)
@@ -265,7 +262,6 @@ static int dw_mci_exynos_resume_noirq(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
 static void dw_mci_exynos_config_hs400(struct dw_mci *host, u32 timing)
 {
@@ -712,11 +708,8 @@ static void dw_mci_exynos_remove(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops dw_mci_exynos_pmops = {
-	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(dw_mci_exynos_suspend_noirq,
-				      dw_mci_exynos_resume_noirq)
-	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
-			   dw_mci_exynos_runtime_resume,
-			   NULL)
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(dw_mci_exynos_suspend_noirq, dw_mci_exynos_resume_noirq)
+	RUNTIME_PM_OPS(dw_mci_runtime_suspend, dw_mci_exynos_runtime_resume, NULL)
 };
 
 static struct platform_driver dw_mci_exynos_pltfm_driver = {
@@ -726,7 +719,7 @@ static struct platform_driver dw_mci_exynos_pltfm_driver = {
 		.name		= "dwmmc_exynos",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table	= dw_mci_exynos_match,
-		.pm		= &dw_mci_exynos_pmops,
+		.pm		= pm_ptr(&dw_mci_exynos_pmops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-k3.c linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-k3.c
index 0311a37dd4ab..ad6aa1aea549 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-k3.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-k3.c
@@ -461,11 +461,8 @@ static int dw_mci_k3_probe(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops dw_mci_k3_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
-			   dw_mci_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(dw_mci_runtime_suspend, dw_mci_runtime_resume, NULL)
 };
 
 static struct platform_driver dw_mci_k3_pltfm_driver = {
@@ -475,7 +472,7 @@ static struct platform_driver dw_mci_k3_pltfm_driver = {
 		.name		= "dwmmc_k3",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table	= dw_mci_k3_match,
-		.pm		= &dw_mci_k3_dev_pm_ops,
+		.pm		= pm_ptr(&dw_mci_k3_dev_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-pci.c linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-pci.c
index e7ab699f488e..092cc99175af 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-pci.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-pci.c
@@ -75,11 +75,8 @@ static void dw_mci_pci_remove(struct pci_dev *pdev)
 }
 
 static const struct dev_pm_ops dw_mci_pci_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
-			   dw_mci_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(dw_mci_runtime_suspend, dw_mci_runtime_resume, NULL)
 };
 
 static const struct pci_device_id dw_mci_pci_id[] = {
@@ -94,7 +91,7 @@ static struct pci_driver dw_mci_pci_driver = {
 	.probe		= dw_mci_pci_probe,
 	.remove		= dw_mci_pci_remove,
 	.driver		=	{
-		.pm =   &dw_mci_pci_dev_pm_ops,
+		.pm =   pm_ptr(&dw_mci_pci_dev_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-rockchip.c linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-rockchip.c
index baa23b517731..681354942e97 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc-rockchip.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc-rockchip.c
@@ -6,6 +6,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mmc/host.h>
 #include <linux/of_address.h>
 #include <linux/mmc/slot-gpio.h>
@@ -24,8 +25,6 @@
 #define ROCKCHIP_MMC_DELAYNUM_OFFSET	2
 #define ROCKCHIP_MMC_DELAYNUM_MASK	(0xff << ROCKCHIP_MMC_DELAYNUM_OFFSET)
 #define ROCKCHIP_MMC_DELAY_ELEMENT_PSEC	60
-#define HIWORD_UPDATE(val, mask, shift) \
-		((val) << (shift) | (mask) << ((shift) + 16))
 
 static const unsigned int freqs[] = { 100000, 200000, 300000, 400000 };
 
@@ -43,7 +42,7 @@ struct dw_mci_rockchip_priv_data {
  */
 static int rockchip_mmc_get_internal_phase(struct dw_mci *host, bool sample)
 {
-	unsigned long rate = clk_get_rate(host->ciu_clk);
+	unsigned long rate = clk_get_rate(host->ciu_clk) / RK3288_CLKGEN_DIV;
 	u32 raw_value;
 	u16 degrees;
 	u32 delay_num = 0;
@@ -86,7 +85,7 @@ static int rockchip_mmc_get_phase(struct dw_mci *host, bool sample)
 
 static int rockchip_mmc_set_internal_phase(struct dw_mci *host, bool sample, int degrees)
 {
-	unsigned long rate = clk_get_rate(host->ciu_clk);
+	unsigned long rate = clk_get_rate(host->ciu_clk) / RK3288_CLKGEN_DIV;
 	u8 nineties, remainder;
 	u8 delay_num;
 	u32 raw_value;
@@ -148,9 +147,11 @@ static int rockchip_mmc_set_internal_phase(struct dw_mci *host, bool sample, int
 	raw_value |= nineties;
 
 	if (sample)
-		mci_writel(host, TIMING_CON1, HIWORD_UPDATE(raw_value, 0x07ff, 1));
+		mci_writel(host, TIMING_CON1,
+			   FIELD_PREP_WM16(GENMASK(11, 1), raw_value));
 	else
-		mci_writel(host, TIMING_CON0, HIWORD_UPDATE(raw_value, 0x07ff, 1));
+		mci_writel(host, TIMING_CON0,
+			   FIELD_PREP_WM16(GENMASK(11, 1), raw_value));
 
 	dev_dbg(host->dev, "set %s_phase(%d) delay_nums=%u actual_degrees=%d\n",
 		sample ? "sample" : "drv", degrees, delay_num,
@@ -568,11 +569,8 @@ static void dw_mci_rockchip_remove(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
-			   dw_mci_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(dw_mci_runtime_suspend, dw_mci_runtime_resume, NULL)
 };
 
 static struct platform_driver dw_mci_rockchip_pltfm_driver = {
@@ -582,7 +580,7 @@ static struct platform_driver dw_mci_rockchip_pltfm_driver = {
 		.name		= "dwmmc_rockchip",
 		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table	= dw_mci_rockchip_match,
-		.pm		= &dw_mci_rockchip_dev_pm_ops,
+		.pm		= pm_ptr(&dw_mci_rockchip_dev_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc.h linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc.h
index 5463392dc811..648b4a5641bf 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/dw_mmc.h
+++ linux-libre-6.18-gnu/drivers/mmc/host/dw_mmc.h
@@ -541,6 +541,9 @@ extern void dw_mci_remove(struct dw_mci *host);
 #ifdef CONFIG_PM
 extern int dw_mci_runtime_suspend(struct device *device);
 extern int dw_mci_runtime_resume(struct device *device);
+#else
+static inline int dw_mci_runtime_suspend(struct device *device) { return -EOPNOTSUPP; }
+static inline int dw_mci_runtime_resume(struct device *device) { return -EOPNOTSUPP; }
 #endif
 
 /**
diff --git linux-libre-6.17-gnu/drivers/mmc/host/meson-mx-sdhc-clkc.c linux-libre-6.18-gnu/drivers/mmc/host/meson-mx-sdhc-clkc.c
index cbd17a596cd2..6d619bd0a8dc 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/meson-mx-sdhc-clkc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/meson-mx-sdhc-clkc.c
@@ -84,10 +84,8 @@ static int meson_mx_sdhc_gate_clk_hw_register(struct device *dev,
 		return ret;
 
 	clk_bulk_data[bulk_index].clk = devm_clk_hw_get_clk(dev, hw, name_suffix);
-	if (IS_ERR(clk_bulk_data[bulk_index].clk))
-		return PTR_ERR(clk_bulk_data[bulk_index].clk);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(clk_bulk_data[bulk_index].clk);
 }
 
 int meson_mx_sdhc_register_clkc(struct device *dev, void __iomem *base,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/mmc_spi.c linux-libre-6.18-gnu/drivers/mmc/host/mmc_spi.c
index 35b0ad273b4f..42936e248c55 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/mmc_spi.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/mmc_spi.c
@@ -563,10 +563,10 @@ mmc_spi_setup_data_message(struct mmc_spi_host *host, bool multiple, bool write)
 	 * the next token (next data block, or STOP_TRAN).  We can try to
 	 * minimize I/O ops by using a single read to collect end-of-busy.
 	 */
-	if (multiple || write) {
+	if (write) {
 		t = &host->early_status;
 		memset(t, 0, sizeof(*t));
-		t->len = write ? sizeof(scratch->status) : 1;
+		t->len = sizeof(scratch->status);
 		t->tx_buf = host->ones;
 		t->rx_buf = scratch->status;
 		t->cs_change = 1;
diff --git linux-libre-6.17-gnu/drivers/mmc/host/mmci.c linux-libre-6.18-gnu/drivers/mmc/host/mmci.c
index 8367283647a9..e500051bd572 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/mmci.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/mmci.c
@@ -2516,7 +2516,6 @@ static void mmci_remove(struct amba_device *dev)
 	}
 }
 
-#ifdef CONFIG_PM
 static void mmci_save(struct mmci_host *host)
 {
 	unsigned long flags;
@@ -2581,12 +2580,10 @@ static int mmci_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops mmci_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(mmci_runtime_suspend, mmci_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(mmci_runtime_suspend, mmci_runtime_resume, NULL)
 };
 
 static const struct amba_id mmci_ids[] = {
@@ -2675,7 +2672,7 @@ MODULE_DEVICE_TABLE(amba, mmci_ids);
 static struct amba_driver mmci_driver = {
 	.drv		= {
 		.name	= DRIVER_NAME,
-		.pm	= &mmci_dev_pm_ops,
+		.pm	= pm_ptr(&mmci_dev_pm_ops),
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe		= mmci_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/mtk-sd.c linux-libre-6.18-gnu/drivers/mmc/host/mtk-sd.c
index d7020e06dd55..79074291e9d2 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/mtk-sd.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/mtk-sd.c
@@ -3278,7 +3278,7 @@ static void msdc_restore_reg(struct msdc_host *host)
 		__msdc_enable_sdio_irq(host, 1);
 }
 
-static int __maybe_unused msdc_runtime_suspend(struct device *dev)
+static int msdc_runtime_suspend(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	struct msdc_host *host = mmc_priv(mmc);
@@ -3300,7 +3300,7 @@ static int __maybe_unused msdc_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused msdc_runtime_resume(struct device *dev)
+static int msdc_runtime_resume(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	struct msdc_host *host = mmc_priv(mmc);
@@ -3323,7 +3323,7 @@ static int __maybe_unused msdc_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused msdc_suspend(struct device *dev)
+static int msdc_suspend(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	struct msdc_host *host = mmc_priv(mmc);
@@ -3348,7 +3348,7 @@ static int __maybe_unused msdc_suspend(struct device *dev)
 	return pm_runtime_force_suspend(dev);
 }
 
-static int __maybe_unused msdc_resume(struct device *dev)
+static int msdc_resume(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	struct msdc_host *host = mmc_priv(mmc);
@@ -3360,8 +3360,8 @@ static int __maybe_unused msdc_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops msdc_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume)
-	SET_RUNTIME_PM_OPS(msdc_runtime_suspend, msdc_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume)
+	RUNTIME_PM_OPS(msdc_runtime_suspend, msdc_runtime_resume, NULL)
 };
 
 static struct platform_driver mt_msdc_driver = {
@@ -3371,7 +3371,7 @@ static struct platform_driver mt_msdc_driver = {
 		.name = "mtk-msdc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = msdc_of_ids,
-		.pm = &msdc_dev_pm_ops,
+		.pm = pm_ptr(&msdc_dev_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/mxs-mmc.c linux-libre-6.18-gnu/drivers/mmc/host/mxs-mmc.c
index a6e44e406106..7c7c52d9e8e7 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/mxs-mmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/mxs-mmc.c
@@ -680,7 +680,6 @@ static void mxs_mmc_remove(struct platform_device *pdev)
 	clk_disable_unprepare(ssp->clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int mxs_mmc_suspend(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
@@ -699,9 +698,8 @@ static int mxs_mmc_resume(struct device *dev)
 
 	return clk_prepare_enable(ssp->clk);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(mxs_mmc_pm_ops, mxs_mmc_suspend, mxs_mmc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(mxs_mmc_pm_ops, mxs_mmc_suspend, mxs_mmc_resume);
 
 static struct platform_driver mxs_mmc_driver = {
 	.probe		= mxs_mmc_probe,
@@ -709,7 +707,7 @@ static struct platform_driver mxs_mmc_driver = {
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &mxs_mmc_pm_ops,
+		.pm	= pm_sleep_ptr(&mxs_mmc_pm_ops),
 		.of_match_table = mxs_mmc_dt_ids,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/omap_hsmmc.c linux-libre-6.18-gnu/drivers/mmc/host/omap_hsmmc.c
index adc0d0b6ae37..09e4354d1f1d 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/omap_hsmmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/omap_hsmmc.c
@@ -620,8 +620,6 @@ static void omap_hsmmc_set_bus_mode(struct omap_hsmmc_host *host)
 		OMAP_HSMMC_WRITE(host->base, CON, con & ~OD);
 }
 
-#ifdef CONFIG_PM
-
 /*
  * Restore the MMC host context, if it was lost as result of a
  * power state change.
@@ -689,6 +687,7 @@ out:
 	return 0;
 }
 
+#ifdef CONFIG_PM
 /*
  * Save the MMC host context (store the number of power state changes so far).
  */
@@ -1990,7 +1989,6 @@ static void omap_hsmmc_remove(struct platform_device *pdev)
 	clk_disable_unprepare(host->dbclk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int omap_hsmmc_suspend(struct device *dev)
 {
 	struct omap_hsmmc_host *host = dev_get_drvdata(dev);
@@ -2032,9 +2030,7 @@ static int omap_hsmmc_resume(struct device *dev)
 	pm_runtime_put_autosuspend(host->dev);
 	return 0;
 }
-#endif
 
-#ifdef CONFIG_PM
 static int omap_hsmmc_runtime_suspend(struct device *dev)
 {
 	struct omap_hsmmc_host *host;
@@ -2102,11 +2098,10 @@ static int omap_hsmmc_runtime_resume(struct device *dev)
 	spin_unlock_irqrestore(&host->irq_lock, flags);
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops omap_hsmmc_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(omap_hsmmc_suspend, omap_hsmmc_resume)
-	SET_RUNTIME_PM_OPS(omap_hsmmc_runtime_suspend, omap_hsmmc_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(omap_hsmmc_suspend, omap_hsmmc_resume)
+	RUNTIME_PM_OPS(omap_hsmmc_runtime_suspend, omap_hsmmc_runtime_resume, NULL)
 };
 
 static struct platform_driver omap_hsmmc_driver = {
@@ -2115,7 +2110,7 @@ static struct platform_driver omap_hsmmc_driver = {
 	.driver		= {
 		.name = DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm = &omap_hsmmc_dev_pm_ops,
+		.pm = pm_ptr(&omap_hsmmc_dev_pm_ops),
 		.of_match_table = of_match_ptr(omap_mmc_of_match),
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/pxamci.c linux-libre-6.18-gnu/drivers/mmc/host/pxamci.c
index 26d03352af63..b5ea058ed467 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/pxamci.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/pxamci.c
@@ -652,10 +652,9 @@ static int pxamci_probe(struct platform_device *pdev)
 	host->clkrt = CLKRT_OFF;
 
 	host->clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(host->clk)) {
-		host->clk = NULL;
-		return PTR_ERR(host->clk);
-	}
+	if (IS_ERR(host->clk))
+		return dev_err_probe(dev, PTR_ERR(host->clk),
+					"Failed to acquire clock\n");
 
 	host->clkrate = clk_get_rate(host->clk);
 
@@ -703,46 +702,37 @@ static int pxamci_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, mmc);
 
-	host->dma_chan_rx = dma_request_chan(dev, "rx");
-	if (IS_ERR(host->dma_chan_rx)) {
-		host->dma_chan_rx = NULL;
+	host->dma_chan_rx = devm_dma_request_chan(dev, "rx");
+	if (IS_ERR(host->dma_chan_rx))
 		return dev_err_probe(dev, PTR_ERR(host->dma_chan_rx),
 				     "unable to request rx dma channel\n");
-	}
 
-	host->dma_chan_tx = dma_request_chan(dev, "tx");
-	if (IS_ERR(host->dma_chan_tx)) {
-		dev_err(dev, "unable to request tx dma channel\n");
-		ret = PTR_ERR(host->dma_chan_tx);
-		host->dma_chan_tx = NULL;
-		goto out;
-	}
+
+	host->dma_chan_tx = devm_dma_request_chan(dev, "tx");
+	if (IS_ERR(host->dma_chan_tx))
+		return dev_err_probe(dev, PTR_ERR(host->dma_chan_tx),
+					"unable to request tx dma channel\n");
 
 	if (host->pdata) {
 		host->detect_delay_ms = host->pdata->detect_delay_ms;
 
 		host->power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
-		if (IS_ERR(host->power)) {
-			ret = PTR_ERR(host->power);
-			dev_err(dev, "Failed requesting gpio_power\n");
-			goto out;
-		}
+		if (IS_ERR(host->power))
+			return dev_err_probe(dev, PTR_ERR(host->power),
+						"Failed requesting gpio_power\n");
 
 		/* FIXME: should we pass detection delay to debounce? */
 		ret = mmc_gpiod_request_cd(mmc, "cd", 0, false, 0);
-		if (ret && ret != -ENOENT) {
-			dev_err(dev, "Failed requesting gpio_cd\n");
-			goto out;
-		}
+		if (ret && ret != -ENOENT)
+			return dev_err_probe(dev, ret, "Failed requesting gpio_cd\n");
 
 		if (!host->pdata->gpio_card_ro_invert)
 			mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
 
 		ret = mmc_gpiod_request_ro(mmc, "wp", 0, 0);
-		if (ret && ret != -ENOENT) {
-			dev_err(dev, "Failed requesting gpio_ro\n");
-			goto out;
-		}
+		if (ret && ret != -ENOENT)
+			return dev_err_probe(dev, ret, "Failed requesting gpio_ro\n");
+
 		if (!ret)
 			host->use_ro_gpio = true;
 
@@ -759,16 +749,8 @@ static int pxamci_probe(struct platform_device *pdev)
 	if (ret) {
 		if (host->pdata && host->pdata->exit)
 			host->pdata->exit(dev, mmc);
-		goto out;
 	}
 
-	return 0;
-
-out:
-	if (host->dma_chan_rx)
-		dma_release_channel(host->dma_chan_rx);
-	if (host->dma_chan_tx)
-		dma_release_channel(host->dma_chan_tx);
 	return ret;
 }
 
@@ -791,8 +773,6 @@ static void pxamci_remove(struct platform_device *pdev)
 
 		dmaengine_terminate_all(host->dma_chan_rx);
 		dmaengine_terminate_all(host->dma_chan_tx);
-		dma_release_channel(host->dma_chan_rx);
-		dma_release_channel(host->dma_chan_tx);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/renesas_sdhi_core.c linux-libre-6.18-gnu/drivers/mmc/host/renesas_sdhi_core.c
index fb8ca03f661d..f56fa2cd208d 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/renesas_sdhi_core.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/renesas_sdhi_core.c
@@ -222,7 +222,11 @@ static void renesas_sdhi_set_clock(struct tmio_mmc_host *host,
 			clk &= ~0xff;
 	}
 
-	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clk & CLK_CTL_DIV_MASK);
+	clock = clk & CLK_CTL_DIV_MASK;
+	if (clock != CLK_CTL_DIV_MASK)
+		host->mmc->actual_clock /= (1 << (ffs(clock) + 1));
+
+	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clock);
 	if (!(host->pdata->flags & TMIO_MMC_MIN_RCAR2))
 		usleep_range(10000, 11000);
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c linux-libre-6.18-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index 4b389e92399e..9e3ed0bcddd6 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -107,7 +107,8 @@ static const struct renesas_sdhi_of_data of_data_rza2 = {
 
 static const struct renesas_sdhi_of_data of_data_rcar_gen3 = {
 	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_CLK_ACTUAL |
-			  TMIO_MMC_HAVE_CBSY | TMIO_MMC_MIN_RCAR2,
+			  TMIO_MMC_HAVE_CBSY | TMIO_MMC_MIN_RCAR2 |
+			  TMIO_MMC_64BIT_DATA_PORT,
 	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
 			  MMC_CAP_CMD23 | MMC_CAP_WAIT_WHILE_BUSY,
 	.capabilities2	= MMC_CAP2_NO_WRITE_PROTECT | MMC_CAP2_MERGE_CAPABLE,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c linux-libre-6.18-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c
index c5f6b9df066b..84674659a84d 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -48,7 +48,7 @@ struct rtsx_usb_sdmmc {
 	bool			ddr_mode;
 
 	unsigned char		power_mode;
-
+	u16			ocp_stat;
 #ifdef RTSX_USB_USE_LEDS_CLASS
 	struct led_classdev	led;
 	char			led_name[32];
@@ -789,12 +789,20 @@ static int sdmmc_get_cd(struct mmc_host *mmc)
 	if (err)
 		goto no_card;
 
+	/* get OCP status */
+	host->ocp_stat = (val >> 4) & 0x03;
+
 	if (val & SD_CD) {
 		host->card_exist = true;
 		return 1;
 	}
 
 no_card:
+	/* clear OCP status */
+	if (host->ocp_stat & (MS_OCP_NOW | MS_OCP_EVER)) {
+		rtsx_usb_write_register(ucr, OCPCTL, MS_OCP_CLEAR, MS_OCP_CLEAR);
+		host->ocp_stat = 0;
+	}
 	host->card_exist = false;
 	return 0;
 }
@@ -818,7 +826,11 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
 		cmd->error = -ENOMEDIUM;
 		goto finish_detect_card;
 	}
-
+	/* check OCP stat */
+	if (host->ocp_stat & (MS_OCP_NOW | MS_OCP_EVER)) {
+		cmd->error = -ENOMEDIUM;
+		goto finish_detect_card;
+	}
 	mutex_lock(&ucr->dev_mutex);
 
 	mutex_lock(&host->host_mutex);
@@ -952,6 +964,10 @@ static int sd_power_on(struct rtsx_usb_sdmmc *host)
 	struct rtsx_ucr *ucr = host->ucr;
 	int err;
 
+	if (host->ocp_stat & (MS_OCP_NOW | MS_OCP_EVER)) {
+		dev_dbg(sdmmc_dev(host), "over current\n");
+		return -EIO;
+	}
 	dev_dbg(sdmmc_dev(host), "%s\n", __func__);
 	rtsx_usb_init_cmd(ucr);
 	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_SELECT, 0x07, SD_MOD_SEL);
@@ -977,9 +993,19 @@ static int sd_power_on(struct rtsx_usb_sdmmc *host)
 
 	usleep_range(800, 1000);
 
+	rtsx_usb_init_cmd(ucr);
+	/* WA OCP issue: after OCP, there were problems with reopen card power */
+	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_PWR_CTL, POWER_MASK, POWER_ON);
+	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, FPDCTL, SSC_POWER_MASK, SSC_POWER_DOWN);
+	err = rtsx_usb_send_cmd(ucr, MODE_C, 100);
+	if (err)
+		return err;
+	msleep(20);
+	rtsx_usb_write_register(ucr, FPDCTL, SSC_POWER_MASK, SSC_POWER_ON);
+	usleep_range(180, 200);
 	rtsx_usb_init_cmd(ucr);
 	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_PWR_CTL,
-			POWER_MASK|LDO3318_PWR_MASK, POWER_ON|LDO_ON);
+			LDO3318_PWR_MASK, LDO_ON);
 	rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_OE,
 			SD_OUTPUT_EN, SD_OUTPUT_EN);
 
@@ -1332,6 +1358,7 @@ static void rtsx_usb_init_host(struct rtsx_usb_sdmmc *host)
 	mmc->max_req_size = 524288;
 
 	host->power_mode = MMC_POWER_OFF;
+	host->ocp_stat = 0;
 }
 
 static int rtsx_usb_sdmmc_drv_probe(struct platform_device *pdev)
@@ -1428,7 +1455,6 @@ static void rtsx_usb_sdmmc_drv_remove(struct platform_device *pdev)
 		": Realtek USB SD/MMC module has been removed\n");
 }
 
-#ifdef CONFIG_PM
 static int rtsx_usb_sdmmc_runtime_suspend(struct device *dev)
 {
 	struct rtsx_usb_sdmmc *host = dev_get_drvdata(dev);
@@ -1446,11 +1472,9 @@ static int rtsx_usb_sdmmc_runtime_resume(struct device *dev)
 		mmc_detect_change(host->mmc, 0);
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops rtsx_usb_sdmmc_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(rtsx_usb_sdmmc_runtime_suspend,
-			   rtsx_usb_sdmmc_runtime_resume, NULL)
+	RUNTIME_PM_OPS(rtsx_usb_sdmmc_runtime_suspend, rtsx_usb_sdmmc_runtime_resume, NULL)
 };
 
 static const struct platform_device_id rtsx_usb_sdmmc_ids[] = {
@@ -1469,7 +1493,7 @@ static struct platform_driver rtsx_usb_sdmmc_driver = {
 	.driver		= {
 		.name	= "rtsx_usb_sdmmc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &rtsx_usb_sdmmc_dev_pm_ops,
+		.pm	= pm_ptr(&rtsx_usb_sdmmc_dev_pm_ops),
 	},
 };
 module_platform_driver(rtsx_usb_sdmmc_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-acpi.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-acpi.c
index 2d46d4854fa1..84c7054607fc 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-acpi.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-acpi.c
@@ -973,8 +973,7 @@ static void sdhci_acpi_remove(struct platform_device *pdev)
 		c->slot->free_slot(pdev);
 }
 
-static void __maybe_unused sdhci_acpi_reset_signal_voltage_if_needed(
-	struct device *dev)
+static void sdhci_acpi_reset_signal_voltage_if_needed(struct device *dev)
 {
 	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
 	struct sdhci_host *host = c->host;
@@ -989,8 +988,6 @@ static void __maybe_unused sdhci_acpi_reset_signal_voltage_if_needed(
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
-
 static int sdhci_acpi_suspend(struct device *dev)
 {
 	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
@@ -1017,10 +1014,6 @@ static int sdhci_acpi_resume(struct device *dev)
 	return sdhci_resume_host(c->host);
 }
 
-#endif
-
-#ifdef CONFIG_PM
-
 static int sdhci_acpi_runtime_suspend(struct device *dev)
 {
 	struct sdhci_acpi_host *c = dev_get_drvdata(dev);
@@ -1045,12 +1038,9 @@ static int sdhci_acpi_runtime_resume(struct device *dev)
 	return 0;
 }
 
-#endif
-
 static const struct dev_pm_ops sdhci_acpi_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_acpi_suspend, sdhci_acpi_resume)
-	SET_RUNTIME_PM_OPS(sdhci_acpi_runtime_suspend,
-			sdhci_acpi_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_acpi_suspend, sdhci_acpi_resume)
+	RUNTIME_PM_OPS(sdhci_acpi_runtime_suspend, sdhci_acpi_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_acpi_driver = {
@@ -1058,7 +1048,7 @@ static struct platform_driver sdhci_acpi_driver = {
 		.name			= "sdhci-acpi",
 		.probe_type		= PROBE_PREFER_ASYNCHRONOUS,
 		.acpi_match_table	= sdhci_acpi_ids,
-		.pm			= &sdhci_acpi_pm_ops,
+		.pm			= pm_ptr(&sdhci_acpi_pm_ops),
 	},
 	.probe	= sdhci_acpi_probe,
 	.remove = sdhci_acpi_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-brcmstb.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-brcmstb.c
index efc2f3bdc631..15705e85417f 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-brcmstb.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-brcmstb.c
@@ -496,7 +496,6 @@ static void sdhci_brcmstb_shutdown(struct platform_device *pdev)
 
 MODULE_DEVICE_TABLE(of, sdhci_brcm_of_match);
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_brcmstb_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -540,17 +539,14 @@ static int sdhci_brcmstb_resume(struct device *dev)
 
 	return ret;
 }
-#endif
 
-static const struct dev_pm_ops sdhci_brcmstb_pmops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_brcmstb_suspend, sdhci_brcmstb_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_brcmstb_pmops, sdhci_brcmstb_suspend, sdhci_brcmstb_resume);
 
 static struct platform_driver sdhci_brcmstb_driver = {
 	.driver		= {
 		.name	= "sdhci-brcmstb",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &sdhci_brcmstb_pmops,
+		.pm	= pm_sleep_ptr(&sdhci_brcmstb_pmops),
 		.of_match_table = of_match_ptr(sdhci_brcm_of_match),
 	},
 	.probe		= sdhci_brcmstb_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-cadence.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-cadence.c
index 2d823e158c59..435603c8c00b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-cadence.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-cadence.c
@@ -36,6 +36,24 @@
 #define   SDHCI_CDNS_HRS06_MODE_MMC_HS400	0x5
 #define   SDHCI_CDNS_HRS06_MODE_MMC_HS400ES	0x6
 
+/* Read block gap */
+#define SDHCI_CDNS_HRS37		0x94	/* interface mode select */
+#define   SDHCI_CDNS_HRS37_MODE_DS		0x0
+#define   SDHCI_CDNS_HRS37_MODE_HS		0x1
+#define   SDHCI_CDNS_HRS37_MODE_UDS_SDR12	0x8
+#define   SDHCI_CDNS_HRS37_MODE_UDS_SDR25	0x9
+#define   SDHCI_CDNS_HRS37_MODE_UDS_SDR50	0xa
+#define   SDHCI_CDNS_HRS37_MODE_UDS_SDR104	0xb
+#define   SDHCI_CDNS_HRS37_MODE_UDS_DDR50	0xc
+#define   SDHCI_CDNS_HRS37_MODE_MMC_LEGACY	0x20
+#define   SDHCI_CDNS_HRS37_MODE_MMC_SDR		0x21
+#define   SDHCI_CDNS_HRS37_MODE_MMC_DDR		0x22
+#define   SDHCI_CDNS_HRS37_MODE_MMC_HS200	0x23
+#define   SDHCI_CDNS_HRS37_MODE_MMC_HS400	0x24
+#define   SDHCI_CDNS_HRS37_MODE_MMC_HS400ES	0x25
+#define SDHCI_CDNS_HRS38		0x98	/* Read block gap coefficient */
+#define   SDHCI_CDNS_HRS38_BLKGAP_MAX		0xf
+
 /* SRS - Slot Register Set (SDHCI-compatible) */
 #define SDHCI_CDNS_SRS_BASE		0x200
 
@@ -251,6 +269,43 @@ static int sdhci_cdns_set_tune_val(struct sdhci_host *host, unsigned int val)
 	return 0;
 }
 
+/**
+ * sdhci_cdns_tune_blkgap() - tune multi-block read gap
+ * @mmc: MMC host
+ *
+ * Tune delay used in multi block read. To do so,
+ * try sending multi-block read command with incremented gap, unless
+ * it succeeds.
+ *
+ * Return: error code
+ */
+static int sdhci_cdns_tune_blkgap(struct mmc_host *mmc)
+{
+	struct sdhci_host *host = mmc_priv(mmc);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_cdns_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	void __iomem *hrs37_reg = priv->hrs_addr + SDHCI_CDNS_HRS37;
+	void __iomem *hrs38_reg = priv->hrs_addr + SDHCI_CDNS_HRS38;
+	int ret;
+	u32 gap;
+
+	/* Currently only needed in HS200 mode */
+	if (host->timing != MMC_TIMING_MMC_HS200)
+		return 0;
+
+	writel(SDHCI_CDNS_HRS37_MODE_MMC_HS200, hrs37_reg);
+
+	for (gap = 0; gap <= SDHCI_CDNS_HRS38_BLKGAP_MAX; gap++) {
+		writel(gap, hrs38_reg);
+		ret = mmc_read_tuning(mmc, 512, 32);
+		if (!ret)
+			break;
+	}
+
+	dev_dbg(mmc_dev(mmc), "read block gap tune %s, gap %d\n", ret ? "failed" : "OK", gap);
+	return ret;
+}
+
 /*
  * In SD mode, software must not use the hardware tuning and instead perform
  * an almost identical procedure to eMMC.
@@ -261,6 +316,7 @@ static int sdhci_cdns_execute_tuning(struct sdhci_host *host, u32 opcode)
 	int max_streak = 0;
 	int end_of_streak = 0;
 	int i;
+	int ret;
 
 	/*
 	 * Do not execute tuning for UHS_SDR50 or UHS_DDR50.
@@ -288,7 +344,11 @@ static int sdhci_cdns_execute_tuning(struct sdhci_host *host, u32 opcode)
 		return -EIO;
 	}
 
-	return sdhci_cdns_set_tune_val(host, end_of_streak - max_streak / 2);
+	ret = sdhci_cdns_set_tune_val(host, end_of_streak - max_streak / 2);
+	if (ret)
+		return ret;
+
+	return sdhci_cdns_tune_blkgap(host->mmc);
 }
 
 static void sdhci_cdns_set_uhs_signaling(struct sdhci_host *host,
@@ -551,7 +611,6 @@ static int sdhci_cdns_probe(struct platform_device *pdev)
 	return sdhci_add_host(host);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_cdns_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -578,11 +637,8 @@ disable_clk:
 
 	return ret;
 }
-#endif
 
-static const struct dev_pm_ops sdhci_cdns_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_pltfm_suspend, sdhci_cdns_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_cdns_pm_ops, sdhci_pltfm_suspend, sdhci_cdns_resume);
 
 static const struct of_device_id sdhci_cdns_match[] = {
 	{
@@ -606,7 +662,7 @@ static struct platform_driver sdhci_cdns_driver = {
 	.driver = {
 		.name = "sdhci-cdns",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm = &sdhci_cdns_pm_ops,
+		.pm = pm_sleep_ptr(&sdhci_cdns_pm_ops),
 		.of_match_table = sdhci_cdns_match,
 	},
 	.probe = sdhci_cdns_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-esdhc-imx.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
index a040c0896a7b..a7a5df673b0f 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1650,7 +1650,6 @@ static void sdhci_esdhc_imx_hwinit(struct sdhci_host *host)
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
 static void sdhc_esdhc_tuning_save(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1707,7 +1706,6 @@ static void sdhc_esdhc_tuning_restore(struct sdhci_host *host)
 		       host->ioaddr + ESDHC_TUNE_CTRL_STATUS);
 	}
 }
-#endif
 
 static void esdhc_cqe_enable(struct mmc_host *mmc)
 {
@@ -2016,7 +2014,6 @@ static void sdhci_esdhc_imx_remove(struct platform_device *pdev)
 		cpu_latency_qos_remove_request(&imx_data->pm_qos_req);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_esdhc_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -2112,9 +2109,7 @@ static int sdhci_esdhc_resume(struct device *dev)
 
 	return ret;
 }
-#endif
 
-#ifdef CONFIG_PM
 static int sdhci_esdhc_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -2188,12 +2183,10 @@ remove_pm_qos_request:
 		cpu_latency_qos_remove_request(&imx_data->pm_qos_req);
 	return err;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_esdhc_pmops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_esdhc_suspend, sdhci_esdhc_resume)
-	SET_RUNTIME_PM_OPS(sdhci_esdhc_runtime_suspend,
-				sdhci_esdhc_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_esdhc_suspend, sdhci_esdhc_resume)
+	RUNTIME_PM_OPS(sdhci_esdhc_runtime_suspend, sdhci_esdhc_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_esdhc_imx_driver = {
@@ -2201,7 +2194,7 @@ static struct platform_driver sdhci_esdhc_imx_driver = {
 		.name	= "sdhci-esdhc-imx",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = imx_esdhc_dt_ids,
-		.pm	= &sdhci_esdhc_pmops,
+		.pm	= pm_ptr(&sdhci_esdhc_pmops),
 	},
 	.probe		= sdhci_esdhc_imx_probe,
 	.remove		= sdhci_esdhc_imx_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-msm.c
index 9d8e20dc8ca1..4e5edbf2fc9b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-msm.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-msm.c
@@ -81,6 +81,7 @@
 #define CORE_IO_PAD_PWR_SWITCH_EN	BIT(15)
 #define CORE_IO_PAD_PWR_SWITCH	BIT(16)
 #define CORE_HC_SELECT_IN_EN	BIT(18)
+#define CORE_HC_SELECT_IN_SDR50	(4 << 19)
 #define CORE_HC_SELECT_IN_HS400	(6 << 19)
 #define CORE_HC_SELECT_IN_MASK	(7 << 19)
 
@@ -1133,6 +1134,10 @@ static bool sdhci_msm_is_tuning_needed(struct sdhci_host *host)
 {
 	struct mmc_ios *ios = &host->mmc->ios;
 
+	if (ios->timing == MMC_TIMING_UHS_SDR50 &&
+	    host->flags & SDHCI_SDR50_NEEDS_TUNING)
+		return true;
+
 	/*
 	 * Tuning is required for SDR104, HS200 and HS400 cards and
 	 * if clock frequency is greater than 100MHz in these modes.
@@ -1201,6 +1206,8 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	struct mmc_ios ios = host->mmc->ios;
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+	const struct sdhci_msm_offset *msm_offset = msm_host->offset;
+	u32 config;
 
 	if (!sdhci_msm_is_tuning_needed(host)) {
 		msm_host->use_cdr = false;
@@ -1217,6 +1224,14 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	 */
 	msm_host->tuning_done = 0;
 
+	if (ios.timing == MMC_TIMING_UHS_SDR50 &&
+	    host->flags & SDHCI_SDR50_NEEDS_TUNING) {
+		config = readl_relaxed(host->ioaddr + msm_offset->core_vendor_spec);
+		config &= ~CORE_HC_SELECT_IN_MASK;
+		config |= CORE_HC_SELECT_IN_EN | CORE_HC_SELECT_IN_SDR50;
+		writel_relaxed(config, host->ioaddr + msm_offset->core_vendor_spec);
+	}
+
 	/*
 	 * For HS400 tuning in HS200 timing requires:
 	 * - select MCLK/2 in VENDOR_SPEC
@@ -1943,7 +1958,7 @@ static void sdhci_msm_ice_enable(struct sdhci_msm_host *msm_host)
 		qcom_ice_enable(msm_host->ice);
 }
 
-static __maybe_unused int sdhci_msm_ice_resume(struct sdhci_msm_host *msm_host)
+static int sdhci_msm_ice_resume(struct sdhci_msm_host *msm_host)
 {
 	if (msm_host->mmc->caps2 & MMC_CAP2_CRYPTO)
 		return qcom_ice_resume(msm_host->ice);
@@ -1951,7 +1966,7 @@ static __maybe_unused int sdhci_msm_ice_resume(struct sdhci_msm_host *msm_host)
 	return 0;
 }
 
-static __maybe_unused int sdhci_msm_ice_suspend(struct sdhci_msm_host *msm_host)
+static int sdhci_msm_ice_suspend(struct sdhci_msm_host *msm_host)
 {
 	if (msm_host->mmc->caps2 & MMC_CAP2_CRYPTO)
 		return qcom_ice_suspend(msm_host->ice);
@@ -2011,13 +2026,13 @@ static inline void sdhci_msm_ice_enable(struct sdhci_msm_host *msm_host)
 {
 }
 
-static inline __maybe_unused int
+static inline int
 sdhci_msm_ice_resume(struct sdhci_msm_host *msm_host)
 {
 	return 0;
 }
 
-static inline __maybe_unused int
+static inline int
 sdhci_msm_ice_suspend(struct sdhci_msm_host *msm_host)
 {
 	return 0;
@@ -2801,7 +2816,7 @@ static void sdhci_msm_remove(struct platform_device *pdev)
 		clk_disable_unprepare(msm_host->bus_clk);
 }
 
-static __maybe_unused int sdhci_msm_runtime_suspend(struct device *dev)
+static int sdhci_msm_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -2820,7 +2835,7 @@ static __maybe_unused int sdhci_msm_runtime_suspend(struct device *dev)
 	return sdhci_msm_ice_suspend(msm_host);
 }
 
-static __maybe_unused int sdhci_msm_runtime_resume(struct device *dev)
+static int sdhci_msm_runtime_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -2856,11 +2871,8 @@ static __maybe_unused int sdhci_msm_runtime_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops sdhci_msm_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(sdhci_msm_runtime_suspend,
-			   sdhci_msm_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sdhci_msm_runtime_suspend, sdhci_msm_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_msm_driver = {
@@ -2869,7 +2881,7 @@ static struct platform_driver sdhci_msm_driver = {
 	.driver = {
 		   .name = "sdhci_msm",
 		   .of_match_table = sdhci_msm_dt_match,
-		   .pm = &sdhci_msm_pm_ops,
+		   .pm = pm_ptr(&sdhci_msm_pm_ops),
 		   .probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-arasan.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-arasan.c
index 60dbc815e501..c6f09b53325d 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-arasan.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-arasan.c
@@ -605,7 +605,6 @@ static const struct sdhci_pltfm_data sdhci_arasan_cqe_pdata = {
 			SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
 };
 
-#ifdef CONFIG_PM_SLEEP
 /**
  * sdhci_arasan_suspend - Suspend method for the driver
  * @dev:	Address of the device structure
@@ -699,10 +698,9 @@ static int sdhci_arasan_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* ! CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(sdhci_arasan_dev_pm_ops, sdhci_arasan_suspend,
-			 sdhci_arasan_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_arasan_dev_pm_ops, sdhci_arasan_suspend,
+				sdhci_arasan_resume);
 
 /**
  * sdhci_arasan_sdcardclk_recalc_rate - Return the card clock rate
@@ -2080,7 +2078,7 @@ static struct platform_driver sdhci_arasan_driver = {
 		.name = "sdhci-arasan",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_arasan_of_match,
-		.pm = &sdhci_arasan_dev_pm_ops,
+		.pm = pm_sleep_ptr(&sdhci_arasan_dev_pm_ops),
 	},
 	.probe = sdhci_arasan_probe,
 	.remove = sdhci_arasan_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-at91.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-at91.c
index 1ba2effaf376..7c4ac65f247d 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-at91.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-at91.c
@@ -229,7 +229,6 @@ static int sdhci_at91_set_clks_presets(struct device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_at91_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -243,9 +242,7 @@ static int sdhci_at91_suspend(struct device *dev)
 
 	return ret;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM
 static int sdhci_at91_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -302,13 +299,10 @@ out:
 	sdhci_runtime_resume_host(host, 0);
 	return 0;
 }
-#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops sdhci_at91_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_at91_suspend, pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(sdhci_at91_runtime_suspend,
-			   sdhci_at91_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_at91_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sdhci_at91_runtime_suspend, sdhci_at91_runtime_resume, NULL)
 };
 
 static int sdhci_at91_probe(struct platform_device *pdev)
@@ -460,7 +454,7 @@ static struct platform_driver sdhci_at91_driver = {
 		.name	= "sdhci-at91",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_at91_dt_match,
-		.pm	= &sdhci_at91_dev_pm_ops,
+		.pm	= pm_ptr(&sdhci_at91_dev_pm_ops),
 	},
 	.probe		= sdhci_at91_probe,
 	.remove		= sdhci_at91_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
index ee6b1096f709..4e256673a098 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -94,7 +94,7 @@
 #define DLL_TXCLK_TAPNUM_DEFAULT	0x10
 #define DLL_TXCLK_TAPNUM_90_DEGREES	0xA
 #define DLL_TXCLK_TAPNUM_FROM_SW	BIT(24)
-#define DLL_STRBIN_TAPNUM_DEFAULT	0x8
+#define DLL_STRBIN_TAPNUM_DEFAULT	0x4
 #define DLL_STRBIN_TAPNUM_FROM_SW	BIT(24)
 #define DLL_STRBIN_DELAY_NUM_SEL	BIT(26)
 #define DLL_STRBIN_DELAY_NUM_OFFSET	16
@@ -289,6 +289,19 @@ static void dwcmshc_adma_write_desc(struct sdhci_host *host, void **desc,
 	sdhci_adma_write_desc(host, desc, addr, len, cmd);
 }
 
+static void dwcmshc_reset(struct sdhci_host *host, u8 mask)
+{
+	sdhci_reset(host, mask);
+
+	/* The dwcmshc does not comply with the SDHCI specification
+	 * regarding the "Software Reset for CMD line should clear 'Command
+	 * Complete' in the Normal Interrupt Status Register." Clear the bit
+	 * here to compensate for this quirk.
+	 */
+	if (mask & SDHCI_RESET_CMD)
+		sdhci_writel(host, SDHCI_INT_RESPONSE, SDHCI_INT_STATUS);
+}
+
 static unsigned int dwcmshc_get_max_clock(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -832,15 +845,7 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask)
 	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	u16 ctrl_2;
 
-	sdhci_reset(host, mask);
-
-	/* The T-Head 1520 SoC does not comply with the SDHCI specification
-	 * regarding the "Software Reset for CMD line should clear 'Command
-	 * Complete' in the Normal Interrupt Status Register." Clear the bit
-	 * here to compensate for this quirk.
-	 */
-	if (mask & SDHCI_RESET_CMD)
-		sdhci_writel(host, SDHCI_INT_RESPONSE, SDHCI_INT_STATUS);
+	dwcmshc_reset(host, mask);
 
 	if (priv->flags & FLAG_IO_FIXED_1V8) {
 		ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
@@ -886,7 +891,7 @@ static void cv18xx_sdhci_reset(struct sdhci_host *host, u8 mask)
 	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	u32 val, emmc_caps = MMC_CAP2_NO_SD | MMC_CAP2_NO_SDIO;
 
-	sdhci_reset(host, mask);
+	dwcmshc_reset(host, mask);
 
 	if ((host->mmc->caps2 & emmc_caps) == emmc_caps) {
 		val = sdhci_readl(host, priv->vendor_specific_area1 + CV18XX_SDHCI_MSHC_CTRL);
@@ -958,7 +963,7 @@ static void cv18xx_sdhci_post_tuning(struct sdhci_host *host)
 	val |= SDHCI_INT_DATA_AVAIL;
 	sdhci_writel(host, val, SDHCI_INT_STATUS);
 
-	sdhci_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
+	dwcmshc_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA);
 }
 
 static int cv18xx_sdhci_execute_tuning(struct sdhci_host *host, u32 opcode)
@@ -1100,7 +1105,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = {
 	.set_bus_width		= sdhci_set_bus_width,
 	.set_uhs_signaling	= dwcmshc_set_uhs_signaling,
 	.get_max_clock		= dwcmshc_get_max_clock,
-	.reset			= sdhci_reset,
+	.reset			= dwcmshc_reset,
 	.adma_write_desc	= dwcmshc_adma_write_desc,
 	.irq			= dwcmshc_cqe_irq_handler,
 };
@@ -1499,7 +1504,6 @@ static void dwcmshc_remove(struct platform_device *pdev)
 	clk_bulk_disable_unprepare(priv->num_other_clks, priv->other_clks);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int dwcmshc_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -1570,9 +1574,6 @@ disable_clk:
 	clk_disable_unprepare(pltfm_host->clk);
 	return ret;
 }
-#endif
-
-#ifdef CONFIG_PM
 
 static void dwcmshc_enable_card_clk(struct sdhci_host *host)
 {
@@ -1603,12 +1604,9 @@ static int dwcmshc_runtime_resume(struct device *dev)
 	return 0;
 }
 
-#endif
-
 static const struct dev_pm_ops dwcmshc_pmops = {
-	SET_SYSTEM_SLEEP_PM_OPS(dwcmshc_suspend, dwcmshc_resume)
-	SET_RUNTIME_PM_OPS(dwcmshc_runtime_suspend,
-			   dwcmshc_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(dwcmshc_suspend, dwcmshc_resume)
+	RUNTIME_PM_OPS(dwcmshc_runtime_suspend, dwcmshc_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_dwcmshc_driver = {
@@ -1617,7 +1615,7 @@ static struct platform_driver sdhci_dwcmshc_driver = {
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_dwcmshc_dt_ids,
 		.acpi_match_table = ACPI_PTR(sdhci_dwcmshc_acpi_ids),
-		.pm = &dwcmshc_pmops,
+		.pm = pm_ptr(&dwcmshc_pmops),
 	},
 	.probe	= dwcmshc_probe,
 	.remove = dwcmshc_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-esdhc.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-esdhc.c
index c6ee0099ead0..8345e2c5a034 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-of-esdhc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-esdhc.c
@@ -1234,7 +1234,6 @@ static u32 esdhc_irq(struct sdhci_host *host, u32 intmask)
 	return intmask;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static u32 esdhc_proctl;
 static int esdhc_of_suspend(struct device *dev)
 {
@@ -1260,11 +1259,8 @@ static int esdhc_of_resume(struct device *dev)
 	}
 	return ret;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(esdhc_of_dev_pm_ops,
-			esdhc_of_suspend,
-			esdhc_of_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(esdhc_of_dev_pm_ops, esdhc_of_suspend, esdhc_of_resume);
 
 static const struct sdhci_ops sdhci_esdhc_be_ops = {
 	.read_l = esdhc_be_readl,
@@ -1511,7 +1507,7 @@ static struct platform_driver sdhci_esdhc_driver = {
 		.name = "sdhci-esdhc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_esdhc_of_match,
-		.pm = &esdhc_of_dev_pm_ops,
+		.pm = pm_sleep_ptr(&esdhc_of_dev_pm_ops),
 	},
 	.probe = sdhci_esdhc_probe,
 	.remove = sdhci_pltfm_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-omap.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-omap.c
index cdb09605e009..b5d7c1a80a92 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-omap.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-omap.c
@@ -1400,8 +1400,7 @@ static void sdhci_omap_remove(struct platform_device *pdev)
 	pm_runtime_force_suspend(dev);
 }
 
-#ifdef CONFIG_PM
-static void __maybe_unused sdhci_omap_context_save(struct sdhci_omap_host *omap_host)
+static void sdhci_omap_context_save(struct sdhci_omap_host *omap_host)
 {
 	omap_host->con = sdhci_omap_readl(omap_host, SDHCI_OMAP_CON);
 	omap_host->hctl = sdhci_omap_readl(omap_host, SDHCI_OMAP_HCTL);
@@ -1412,7 +1411,7 @@ static void __maybe_unused sdhci_omap_context_save(struct sdhci_omap_host *omap_
 }
 
 /* Order matters here, HCTL must be restored in two phases */
-static void __maybe_unused sdhci_omap_context_restore(struct sdhci_omap_host *omap_host)
+static void sdhci_omap_context_restore(struct sdhci_omap_host *omap_host)
 {
 	sdhci_omap_writel(omap_host, SDHCI_OMAP_HCTL, omap_host->hctl);
 	sdhci_omap_writel(omap_host, SDHCI_OMAP_CAPA, omap_host->capa);
@@ -1424,7 +1423,7 @@ static void __maybe_unused sdhci_omap_context_restore(struct sdhci_omap_host *om
 	sdhci_omap_writel(omap_host, SDHCI_OMAP_ISE, omap_host->ise);
 }
 
-static int __maybe_unused sdhci_omap_runtime_suspend(struct device *dev)
+static int sdhci_omap_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1443,7 +1442,7 @@ static int __maybe_unused sdhci_omap_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused sdhci_omap_runtime_resume(struct device *dev)
+static int sdhci_omap_runtime_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1458,13 +1457,10 @@ static int __maybe_unused sdhci_omap_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_omap_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(sdhci_omap_runtime_suspend,
-			   sdhci_omap_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sdhci_omap_runtime_suspend, sdhci_omap_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
 };
 
 static struct platform_driver sdhci_omap_driver = {
@@ -1473,7 +1469,7 @@ static struct platform_driver sdhci_omap_driver = {
 	.driver = {
 		   .name = "sdhci-omap",
 		   .probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		   .pm = &sdhci_omap_dev_pm_ops,
+		   .pm = pm_ptr(&sdhci_omap_dev_pm_ops),
 		   .of_match_table = omap_sdhci_match,
 		  },
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-pci-core.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-pci-core.c
index 826958992dfe..47a0a738862b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-pci-core.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-pci-core.c
@@ -679,8 +679,19 @@ static int intel_start_signal_voltage_switch(struct mmc_host *mmc,
 	return 0;
 }
 
+static void sdhci_intel_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+	u16 clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
+
+	/* Stop card clock separately to avoid glitches on clock line */
+	if (clk & SDHCI_CLOCK_CARD_EN)
+		sdhci_writew(host, clk & ~SDHCI_CLOCK_CARD_EN, SDHCI_CLOCK_CONTROL);
+
+	sdhci_set_clock(host, clock);
+}
+
 static const struct sdhci_ops sdhci_intel_byt_ops = {
-	.set_clock		= sdhci_set_clock,
+	.set_clock		= sdhci_intel_set_clock,
 	.set_power		= sdhci_intel_set_power,
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
@@ -690,7 +701,7 @@ static const struct sdhci_ops sdhci_intel_byt_ops = {
 };
 
 static const struct sdhci_ops sdhci_intel_glk_ops = {
-	.set_clock		= sdhci_set_clock,
+	.set_clock		= sdhci_intel_set_clock,
 	.set_power		= sdhci_intel_set_power,
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-pxav3.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-pxav3.c
index 1371960e34eb..d082c4e21aa9 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-pxav3.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-pxav3.c
@@ -20,9 +20,11 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/mbus.h>
+#include <linux/units.h>
 
 #include "sdhci.h"
 #include "sdhci-pltfm.h"
@@ -51,6 +53,9 @@ struct sdhci_pxa {
 	struct clk *clk_io;
 	u8	power_mode;
 	void __iomem *sdio3_conf_reg;
+	struct pinctrl *pinctrl;
+	struct pinctrl_state *pins_default;
+	struct pinctrl_state *pins_uhs;
 };
 
 /*
@@ -313,8 +318,20 @@ static void pxav3_set_power(struct sdhci_host *host, unsigned char mode,
 		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
 }
 
+static void pxav3_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+	struct sdhci_pltfm_host *phost = sdhci_priv(host);
+	struct sdhci_pxa *pxa = sdhci_pltfm_priv(phost);
+	struct pinctrl_state *pins = clock < 100 * HZ_PER_MHZ ? pxa->pins_default : pxa->pins_uhs;
+
+	if (pins)
+		pinctrl_select_state(pxa->pinctrl, pins);
+
+	sdhci_set_clock(host, clock);
+}
+
 static const struct sdhci_ops pxav3_sdhci_ops = {
-	.set_clock = sdhci_set_clock,
+	.set_clock = pxav3_set_clock,
 	.set_power = pxav3_set_power,
 	.platform_send_init_74_clocks = pxav3_gen_init_74_clocks,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
@@ -366,6 +383,19 @@ static inline struct sdhci_pxa_platdata *pxav3_get_mmc_pdata(struct device *dev)
 }
 #endif
 
+static struct pinctrl_state *pxav3_lookup_pinstate(struct device *dev, struct pinctrl *pinctrl,
+						   const char *name)
+{
+	struct pinctrl_state *pins = pinctrl_lookup_state(pinctrl, name);
+
+	if (IS_ERR(pins)) {
+		dev_dbg(dev, "could not get pinstate '%s': %ld\n", name, PTR_ERR(pins));
+		return NULL;
+	}
+
+	return pins;
+}
+
 static int sdhci_pxav3_probe(struct platform_device *pdev)
 {
 	struct sdhci_pltfm_host *pltfm_host;
@@ -440,6 +470,15 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
 			host->mmc->pm_caps |= pdata->pm_caps;
 	}
 
+	pxa->pinctrl = devm_pinctrl_get(dev);
+	if (!IS_ERR(pxa->pinctrl)) {
+		pxa->pins_default = pxav3_lookup_pinstate(dev, pxa->pinctrl, "default");
+		if (pxa->pins_default)
+			pxa->pins_uhs = pxav3_lookup_pinstate(dev, pxa->pinctrl, "state_uhs");
+	} else {
+		dev_dbg(dev, "could not get pinctrl handle: %ld\n", PTR_ERR(pxa->pinctrl));
+	}
+
 	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, PXAV3_RPM_DELAY_MS);
@@ -484,7 +523,6 @@ static void sdhci_pxav3_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pxa->clk_core);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_pxav3_suspend(struct device *dev)
 {
 	int ret;
@@ -510,9 +548,7 @@ static int sdhci_pxav3_resume(struct device *dev)
 
 	return ret;
 }
-#endif
 
-#ifdef CONFIG_PM
 static int sdhci_pxav3_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -544,12 +580,10 @@ static int sdhci_pxav3_runtime_resume(struct device *dev)
 	sdhci_runtime_resume_host(host, 0);
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_pxav3_pmops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_pxav3_suspend, sdhci_pxav3_resume)
-	SET_RUNTIME_PM_OPS(sdhci_pxav3_runtime_suspend,
-		sdhci_pxav3_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_pxav3_suspend, sdhci_pxav3_resume)
+	RUNTIME_PM_OPS(sdhci_pxav3_runtime_suspend, sdhci_pxav3_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_pxav3_driver = {
@@ -557,7 +591,7 @@ static struct platform_driver sdhci_pxav3_driver = {
 		.name	= "sdhci-pxav3",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = of_match_ptr(sdhci_pxav3_of_match),
-		.pm	= &sdhci_pxav3_pmops,
+		.pm	= pm_ptr(&sdhci_pxav3_pmops),
 	},
 	.probe		= sdhci_pxav3_probe,
 	.remove		= sdhci_pxav3_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-s3c.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-s3c.c
index 40857fc2e21b..6bf66aaa86a6 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-s3c.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-s3c.c
@@ -681,7 +681,6 @@ static void sdhci_s3c_remove(struct platform_device *pdev)
 	clk_disable_unprepare(sc->clk_io);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_s3c_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -698,9 +697,7 @@ static int sdhci_s3c_resume(struct device *dev)
 
 	return sdhci_resume_host(host);
 }
-#endif
 
-#ifdef CONFIG_PM
 static int sdhci_s3c_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -730,12 +727,10 @@ static int sdhci_s3c_runtime_resume(struct device *dev)
 	sdhci_runtime_resume_host(host, 0);
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_s3c_pmops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_s3c_suspend, sdhci_s3c_resume)
-	SET_RUNTIME_PM_OPS(sdhci_s3c_runtime_suspend, sdhci_s3c_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_s3c_suspend, sdhci_s3c_resume)
+	RUNTIME_PM_OPS(sdhci_s3c_runtime_suspend, sdhci_s3c_runtime_resume, NULL)
 };
 
 static const struct platform_device_id sdhci_s3c_driver_ids[] = {
@@ -770,7 +765,7 @@ static struct platform_driver sdhci_s3c_driver = {
 		.name	= "s3c-sdhci",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = of_match_ptr(sdhci_s3c_dt_match),
-		.pm	= &sdhci_s3c_pmops,
+		.pm	= pm_ptr(&sdhci_s3c_pmops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-spear.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-spear.c
index fa0f8aeb7ee0..72d21dc0cb69 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-spear.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-spear.c
@@ -130,7 +130,6 @@ static void sdhci_remove(struct platform_device *pdev)
 	clk_disable_unprepare(sdhci->clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -161,9 +160,8 @@ static int sdhci_resume(struct device *dev)
 
 	return sdhci_resume_host(host);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(sdhci_pm_ops, sdhci_suspend, sdhci_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_pm_ops, sdhci_suspend, sdhci_resume);
 
 static const struct of_device_id sdhci_spear_id_table[] = {
 	{ .compatible = "st,spear300-sdhci" },
@@ -175,7 +173,7 @@ static struct platform_driver sdhci_driver = {
 	.driver = {
 		.name	= "sdhci",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &sdhci_pm_ops,
+		.pm	= pm_sleep_ptr(&sdhci_pm_ops),
 		.of_match_table = sdhci_spear_id_table,
 	},
 	.probe		= sdhci_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-sprd.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-sprd.c
index fe2fe52b23b2..3584a2b314a9 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-sprd.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-sprd.c
@@ -903,7 +903,6 @@ static const struct of_device_id sdhci_sprd_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sdhci_sprd_of_match);
 
-#ifdef CONFIG_PM
 static int sdhci_sprd_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -950,13 +949,10 @@ clk_2x_disable:
 
 	return ret;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_sprd_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(sdhci_sprd_runtime_suspend,
-			   sdhci_sprd_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sdhci_sprd_runtime_suspend, sdhci_sprd_runtime_resume, NULL)
 };
 
 static struct platform_driver sdhci_sprd_driver = {
@@ -966,7 +962,7 @@ static struct platform_driver sdhci_sprd_driver = {
 		.name = "sdhci_sprd_r11",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_sprd_of_match,
-		.pm = &sdhci_sprd_pm_ops,
+		.pm = pm_ptr(&sdhci_sprd_pm_ops),
 	},
 };
 module_platform_driver(sdhci_sprd_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-st.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-st.c
index 9157342ff7a4..bf6685805137 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-st.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-st.c
@@ -445,7 +445,6 @@ static void sdhci_st_remove(struct platform_device *pdev)
 	reset_control_assert(rstc);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_st_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -492,9 +491,8 @@ static int sdhci_st_resume(struct device *dev)
 
 	return sdhci_resume_host(host);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(sdhci_st_pmops, sdhci_st_suspend, sdhci_st_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_st_pmops, sdhci_st_suspend, sdhci_st_resume);
 
 static const struct of_device_id st_sdhci_match[] = {
 	{ .compatible = "st,sdhci" },
@@ -509,7 +507,7 @@ static struct platform_driver sdhci_st_driver = {
 	.driver = {
 		   .name = "sdhci-st",
 		   .probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		   .pm = &sdhci_st_pmops,
+		   .pm = pm_sleep_ptr(&sdhci_st_pmops),
 		   .of_match_table = st_sdhci_match,
 		  },
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-tegra.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-tegra.c
index c811297185d8..820ce4dae58b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-tegra.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-tegra.c
@@ -1831,7 +1831,7 @@ static void sdhci_tegra_remove(struct platform_device *pdev)
 	clk_disable_unprepare(tegra_host->tmclk);
 }
 
-static int __maybe_unused sdhci_tegra_runtime_suspend(struct device *dev)
+static int sdhci_tegra_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1841,7 +1841,7 @@ static int __maybe_unused sdhci_tegra_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused sdhci_tegra_runtime_resume(struct device *dev)
+static int sdhci_tegra_runtime_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1849,7 +1849,6 @@ static int __maybe_unused sdhci_tegra_runtime_resume(struct device *dev)
 	return clk_prepare_enable(pltfm_host->clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_tegra_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -1910,12 +1909,10 @@ disable_clk:
 	pm_runtime_force_suspend(dev);
 	return ret;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_tegra_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(sdhci_tegra_runtime_suspend, sdhci_tegra_runtime_resume,
-			   NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_tegra_suspend, sdhci_tegra_resume)
+	RUNTIME_PM_OPS(sdhci_tegra_runtime_suspend, sdhci_tegra_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_tegra_suspend, sdhci_tegra_resume)
 };
 
 static struct platform_driver sdhci_tegra_driver = {
@@ -1923,7 +1920,7 @@ static struct platform_driver sdhci_tegra_driver = {
 		.name	= "sdhci-tegra",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_tegra_dt_match,
-		.pm	= &sdhci_tegra_dev_pm_ops,
+		.pm	= pm_ptr(&sdhci_tegra_dev_pm_ops),
 	},
 	.probe		= sdhci_tegra_probe,
 	.remove		= sdhci_tegra_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci-xenon.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci-xenon.c
index b12bee8342bd..046e8100dd08 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci-xenon.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci-xenon.c
@@ -622,7 +622,6 @@ static void xenon_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pltfm_host->clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int xenon_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -635,9 +634,7 @@ static int xenon_suspend(struct device *dev)
 	priv->restore_needed = true;
 	return ret;
 }
-#endif
 
-#ifdef CONFIG_PM
 static int xenon_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -685,14 +682,10 @@ out:
 	clk_disable_unprepare(pltfm_host->clk);
 	return ret;
 }
-#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops sdhci_xenon_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(xenon_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(xenon_runtime_suspend,
-			   xenon_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(xenon_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(xenon_runtime_suspend, xenon_runtime_resume, NULL)
 };
 
 static const struct of_device_id sdhci_xenon_dt_ids[] = {
@@ -721,7 +714,7 @@ static struct platform_driver sdhci_xenon_driver = {
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_xenon_dt_ids,
 		.acpi_match_table = ACPI_PTR(sdhci_xenon_acpi_ids),
-		.pm = &sdhci_xenon_dev_pm_ops,
+		.pm = pm_ptr(&sdhci_xenon_dev_pm_ops),
 	},
 	.probe	= xenon_probe,
 	.remove = xenon_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci.h linux-libre-6.18-gnu/drivers/mmc/host/sdhci.h
index 58fcbeaf281e..b6a571d866fa 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci.h
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci.h
@@ -880,6 +880,13 @@ int sdhci_suspend_host(struct sdhci_host *host);
 int sdhci_resume_host(struct sdhci_host *host);
 void sdhci_runtime_suspend_host(struct sdhci_host *host);
 void sdhci_runtime_resume_host(struct sdhci_host *host, int soft_reset);
+#else
+static inline bool sdhci_enable_irq_wakeups(struct sdhci_host *host) { return false; }
+static inline void sdhci_disable_irq_wakeups(struct sdhci_host *host) {}
+static inline int sdhci_suspend_host(struct sdhci_host *host) { return -EOPNOTSUPP; }
+static inline int sdhci_resume_host(struct sdhci_host *host) { return -EOPNOTSUPP; }
+static inline void sdhci_runtime_suspend_host(struct sdhci_host *host) {}
+static inline void sdhci_runtime_resume_host(struct sdhci_host *host, int soft_reset) {}
 #endif
 
 void sdhci_cqe_enable(struct mmc_host *mmc);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sdhci_am654.c linux-libre-6.18-gnu/drivers/mmc/host/sdhci_am654.c
index 17e62c61b6e6..d235b0aecfdb 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sdhci_am654.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sdhci_am654.c
@@ -95,7 +95,6 @@ static const struct regmap_config sdhci_am654_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 struct timing_data {
@@ -1036,7 +1035,6 @@ static void sdhci_am654_remove(struct platform_device *pdev)
 	pm_runtime_put_noidle(dev);
 }
 
-#ifdef CONFIG_PM
 static int sdhci_am654_restore(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1124,20 +1122,17 @@ static int sdhci_am654_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_am654_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(sdhci_am654_runtime_suspend,
-			   sdhci_am654_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sdhci_am654_runtime_suspend, sdhci_am654_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
 };
 
 static struct platform_driver sdhci_am654_driver = {
 	.driver = {
 		.name = "sdhci-am654",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm = &sdhci_am654_dev_pm_ops,
+		.pm = pm_ptr(&sdhci_am654_dev_pm_ops),
 		.of_match_table = sdhci_am654_of_match,
 	},
 	.probe = sdhci_am654_probe,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sh_mmcif.c linux-libre-6.18-gnu/drivers/mmc/host/sh_mmcif.c
index 19f84584ecfa..bf899c8e38f5 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sh_mmcif.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sh_mmcif.c
@@ -1568,7 +1568,6 @@ static void sh_mmcif_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sh_mmcif_suspend(struct device *dev)
 {
 	struct sh_mmcif_host *host = dev_get_drvdata(dev);
@@ -1580,15 +1579,7 @@ static int sh_mmcif_suspend(struct device *dev)
 	return 0;
 }
 
-static int sh_mmcif_resume(struct device *dev)
-{
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops sh_mmcif_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sh_mmcif_suspend, sh_mmcif_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(sh_mmcif_dev_pm_ops, sh_mmcif_suspend, NULL);
 
 static struct platform_driver sh_mmcif_driver = {
 	.probe		= sh_mmcif_probe,
@@ -1596,7 +1587,7 @@ static struct platform_driver sh_mmcif_driver = {
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &sh_mmcif_dev_pm_ops,
+		.pm	= pm_sleep_ptr(&sh_mmcif_dev_pm_ops),
 		.of_match_table = sh_mmcif_of_match,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/mmc/host/sunxi-mmc.c linux-libre-6.18-gnu/drivers/mmc/host/sunxi-mmc.c
index ee4a65b0a22d..8dbcff53a631 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/sunxi-mmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/sunxi-mmc.c
@@ -1495,7 +1495,6 @@ static void sunxi_mmc_remove(struct platform_device *pdev)
 	dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
 }
 
-#ifdef CONFIG_PM
 static int sunxi_mmc_runtime_resume(struct device *dev)
 {
 	struct mmc_host	*mmc = dev_get_drvdata(dev);
@@ -1530,14 +1529,10 @@ static int sunxi_mmc_runtime_suspend(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops sunxi_mmc_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(sunxi_mmc_runtime_suspend,
-			   sunxi_mmc_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
+	RUNTIME_PM_OPS(sunxi_mmc_runtime_suspend, sunxi_mmc_runtime_resume, NULL)
 };
 
 static struct platform_driver sunxi_mmc_driver = {
@@ -1545,7 +1540,7 @@ static struct platform_driver sunxi_mmc_driver = {
 		.name	= "sunxi-mmc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sunxi_mmc_of_match,
-		.pm = &sunxi_mmc_pm_ops,
+		.pm = pm_ptr(&sunxi_mmc_pm_ops),
 	},
 	.probe		= sunxi_mmc_probe,
 	.remove		= sunxi_mmc_remove,
diff --git linux-libre-6.17-gnu/drivers/mmc/host/tifm_sd.c linux-libre-6.18-gnu/drivers/mmc/host/tifm_sd.c
index ac636efd911d..2cd69c9e9571 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/tifm_sd.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/tifm_sd.c
@@ -191,7 +191,7 @@ static void tifm_sd_transfer_data(struct tifm_sd *host)
 		}
 		off = sg[host->sg_pos].offset + host->block_pos;
 
-		pg = nth_page(sg_page(&sg[host->sg_pos]), off >> PAGE_SHIFT);
+		pg = sg_page(&sg[host->sg_pos]) + (off >> PAGE_SHIFT);
 		p_off = offset_in_page(off);
 		p_cnt = PAGE_SIZE - p_off;
 		p_cnt = min(p_cnt, cnt);
@@ -240,7 +240,7 @@ static void tifm_sd_bounce_block(struct tifm_sd *host, struct mmc_data *r_data)
 		}
 		off = sg[host->sg_pos].offset + host->block_pos;
 
-		pg = nth_page(sg_page(&sg[host->sg_pos]), off >> PAGE_SHIFT);
+		pg = sg_page(&sg[host->sg_pos]) + (off >> PAGE_SHIFT);
 		p_off = offset_in_page(off);
 		p_cnt = PAGE_SIZE - p_off;
 		p_cnt = min(p_cnt, cnt);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/tmio_mmc.h linux-libre-6.18-gnu/drivers/mmc/host/tmio_mmc.h
index d730b7633ae1..c8cdb1c0722e 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/tmio_mmc.h
+++ linux-libre-6.18-gnu/drivers/mmc/host/tmio_mmc.h
@@ -16,6 +16,7 @@
 
 #include <linux/dmaengine.h>
 #include <linux/highmem.h>
+#include <linux/io.h>
 #include <linux/mutex.h>
 #include <linux/pagemap.h>
 #include <linux/scatterlist.h>
@@ -242,6 +243,20 @@ static inline void sd_ctrl_read32_rep(struct tmio_mmc_host *host, int addr,
 	ioread32_rep(host->ctl + (addr << host->bus_shift), buf, count);
 }
 
+#ifdef CONFIG_64BIT
+static inline void sd_ctrl_read64_rep(struct tmio_mmc_host *host, int addr,
+				      u64 *buf, int count)
+{
+	readsq(host->ctl + (addr << host->bus_shift), buf, count);
+}
+
+static inline void sd_ctrl_write64_rep(struct tmio_mmc_host *host, int addr,
+				       const u64 *buf, int count)
+{
+	writesq(host->ctl + (addr << host->bus_shift), buf, count);
+}
+#endif
+
 static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr,
 				   u16 val)
 {
diff --git linux-libre-6.17-gnu/drivers/mmc/host/tmio_mmc_core.c linux-libre-6.18-gnu/drivers/mmc/host/tmio_mmc_core.c
index 21c2f9095bac..775e0d9353d5 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/tmio_mmc_core.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/tmio_mmc_core.c
@@ -349,6 +349,39 @@ static void tmio_mmc_transfer_data(struct tmio_mmc_host *host,
 	/*
 	 * Transfer the data
 	 */
+#ifdef CONFIG_64BIT
+	if (host->pdata->flags & TMIO_MMC_64BIT_DATA_PORT) {
+		u64 *buf64 = (u64 *)buf;
+		u64 data = 0;
+
+		if (count >= 8) {
+			if (is_read)
+				sd_ctrl_read64_rep(host, CTL_SD_DATA_PORT,
+						   buf64, count >> 3);
+			else
+				sd_ctrl_write64_rep(host, CTL_SD_DATA_PORT,
+						    buf64, count >> 3);
+		}
+
+		/* if count was multiple of 8 */
+		if (!(count & 0x7))
+			return;
+
+		buf64 += count >> 3;
+		count %= 8;
+
+		if (is_read) {
+			sd_ctrl_read64_rep(host, CTL_SD_DATA_PORT, &data, 1);
+			memcpy(buf64, &data, count);
+		} else {
+			memcpy(&data, buf64, count);
+			sd_ctrl_write64_rep(host, CTL_SD_DATA_PORT, &data, 1);
+		}
+
+		return;
+	}
+#endif
+
 	if (host->pdata->flags & TMIO_MMC_32BIT_DATA_PORT) {
 		u32 data = 0;
 		u32 *buf32 = (u32 *)buf;
diff --git linux-libre-6.17-gnu/drivers/mmc/host/toshsd.c linux-libre-6.18-gnu/drivers/mmc/host/toshsd.c
index e5f7f8abafc0..aa5d2511a62b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/toshsd.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/toshsd.c
@@ -567,7 +567,6 @@ static void toshsd_powerdown(struct toshsd_host *host)
 	pci_write_config_byte(host->pdev, SD_PCICFG_CLKSTOP, 0);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int toshsd_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -599,7 +598,6 @@ static int toshsd_pm_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
 static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -688,16 +686,14 @@ static void toshsd_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static const struct dev_pm_ops toshsd_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(toshsd_pm_suspend, toshsd_pm_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(toshsd_pm_ops, toshsd_pm_suspend, toshsd_pm_resume);
 
 static struct pci_driver toshsd_driver = {
 	.name = DRIVER_NAME,
 	.id_table = pci_ids,
 	.probe = toshsd_probe,
 	.remove = toshsd_remove,
-	.driver.pm = &toshsd_pm_ops,
+	.driver.pm = pm_sleep_ptr(&toshsd_pm_ops),
 };
 
 module_pci_driver(toshsd_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/usdhi6rol0.c linux-libre-6.18-gnu/drivers/mmc/host/usdhi6rol0.c
index 85b49c07918b..3bccf800339b 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/usdhi6rol0.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/usdhi6rol0.c
@@ -323,7 +323,7 @@ static void usdhi6_blk_bounce(struct usdhi6_host *host,
 
 	host->head_pg.page	= host->pg.page;
 	host->head_pg.mapped	= host->pg.mapped;
-	host->pg.page		= nth_page(host->pg.page, 1);
+	host->pg.page		= host->pg.page + 1;
 	host->pg.mapped		= kmap(host->pg.page);
 
 	host->blk_page = host->bounce_buf;
@@ -503,7 +503,7 @@ static void usdhi6_sg_advance(struct usdhi6_host *host)
 	/* We cannot get here after crossing a page border */
 
 	/* Next page in the same SG */
-	host->pg.page = nth_page(sg_page(host->sg), host->page_idx);
+	host->pg.page = sg_page(host->sg) + host->page_idx;
 	host->pg.mapped = kmap(host->pg.page);
 	host->blk_page = host->pg.mapped;
 
diff --git linux-libre-6.17-gnu/drivers/mmc/host/via-sdmmc.c linux-libre-6.18-gnu/drivers/mmc/host/via-sdmmc.c
index 3bd49f64899d..c628b3bbfd7a 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/via-sdmmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/via-sdmmc.c
@@ -1218,7 +1218,7 @@ static void via_sd_remove(struct pci_dev *pcidev)
 		pci_name(pcidev), (int)pcidev->vendor, (int)pcidev->device);
 }
 
-static void __maybe_unused via_init_sdc_pm(struct via_crdr_mmc_host *host)
+static void via_init_sdc_pm(struct via_crdr_mmc_host *host)
 {
 	struct sdhcreg *pm_sdhcreg;
 	void __iomem *addrbase;
@@ -1252,7 +1252,7 @@ static void __maybe_unused via_init_sdc_pm(struct via_crdr_mmc_host *host)
 	via_print_sdchc(host);
 }
 
-static int __maybe_unused via_sd_suspend(struct device *dev)
+static int via_sd_suspend(struct device *dev)
 {
 	struct via_crdr_mmc_host *host;
 	unsigned long flags;
@@ -1269,7 +1269,7 @@ static int __maybe_unused via_sd_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused via_sd_resume(struct device *dev)
+static int via_sd_resume(struct device *dev)
 {
 	struct via_crdr_mmc_host *sdhost;
 	u8 gatt;
@@ -1295,14 +1295,14 @@ static int __maybe_unused via_sd_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(via_sd_pm_ops, via_sd_suspend, via_sd_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(via_sd_pm_ops, via_sd_suspend, via_sd_resume);
 
 static struct pci_driver via_sd_driver = {
 	.name = DRV_NAME,
 	.id_table = via_ids,
 	.probe = via_sd_probe,
 	.remove = via_sd_remove,
-	.driver.pm = &via_sd_pm_ops,
+	.driver.pm = pm_sleep_ptr(&via_sd_pm_ops),
 };
 
 module_pci_driver(via_sd_driver);
diff --git linux-libre-6.17-gnu/drivers/mmc/host/wmt-sdmmc.c linux-libre-6.18-gnu/drivers/mmc/host/wmt-sdmmc.c
index 0d2929cfe397..1b1d691e19fc 100644
--- linux-libre-6.17-gnu/drivers/mmc/host/wmt-sdmmc.c
+++ linux-libre-6.18-gnu/drivers/mmc/host/wmt-sdmmc.c
@@ -911,7 +911,6 @@ static void wmt_mci_remove(struct platform_device *pdev)
 	dev_info(&pdev->dev, "WMT MCI device removed\n");
 }
 
-#ifdef CONFIG_PM
 static int wmt_mci_suspend(struct device *dev)
 {
 	u32 reg_tmp;
@@ -963,18 +962,7 @@ static int wmt_mci_resume(struct device *dev)
 	return 0;
 }
 
-static const struct dev_pm_ops wmt_mci_pm = {
-	.suspend        = wmt_mci_suspend,
-	.resume         = wmt_mci_resume,
-};
-
-#define wmt_mci_pm_ops (&wmt_mci_pm)
-
-#else	/* !CONFIG_PM */
-
-#define wmt_mci_pm_ops NULL
-
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(wmt_mci_pm_ops, wmt_mci_suspend, wmt_mci_resume);
 
 static struct platform_driver wmt_mci_driver = {
 	.probe = wmt_mci_probe,
@@ -982,7 +970,7 @@ static struct platform_driver wmt_mci_driver = {
 	.driver = {
 		.name = DRIVER_NAME,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm = wmt_mci_pm_ops,
+		.pm = pm_sleep_ptr(&wmt_mci_pm_ops),
 		.of_match_table = wmt_mci_dt_ids,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/most/most_usb.c linux-libre-6.18-gnu/drivers/most/most_usb.c
index cf5be9c449a5..41ee169f80c5 100644
--- linux-libre-6.17-gnu/drivers/most/most_usb.c
+++ linux-libre-6.18-gnu/drivers/most/most_usb.c
@@ -929,6 +929,10 @@ static void release_mdev(struct device *dev)
 {
 	struct most_dev *mdev = to_mdev_from_dev(dev);
 
+	kfree(mdev->busy_urbs);
+	kfree(mdev->cap);
+	kfree(mdev->conf);
+	kfree(mdev->ep_address);
 	kfree(mdev);
 }
 /**
@@ -1054,7 +1058,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
 
 	ret = most_register_interface(&mdev->iface);
 	if (ret)
-		goto err_free_busy_urbs;
+		return ret;
 
 	mutex_lock(&mdev->io_mutex);
 	if (le16_to_cpu(usb_dev->descriptor.idProduct) == USB_DEV_ID_OS81118 ||
@@ -1064,8 +1068,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
 		if (!mdev->dci) {
 			mutex_unlock(&mdev->io_mutex);
 			most_deregister_interface(&mdev->iface);
-			ret = -ENOMEM;
-			goto err_free_busy_urbs;
+			return -ENOMEM;
 		}
 
 		mdev->dci->dev.init_name = "dci";
@@ -1074,18 +1077,15 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
 		mdev->dci->dev.release = release_dci;
 		if (device_register(&mdev->dci->dev)) {
 			mutex_unlock(&mdev->io_mutex);
+			put_device(&mdev->dci->dev);
 			most_deregister_interface(&mdev->iface);
-			ret = -ENOMEM;
-			goto err_free_dci;
+			return -ENOMEM;
 		}
 		mdev->dci->usb_device = mdev->usb_device;
 	}
 	mutex_unlock(&mdev->io_mutex);
 	return 0;
-err_free_dci:
-	put_device(&mdev->dci->dev);
-err_free_busy_urbs:
-	kfree(mdev->busy_urbs);
+
 err_free_ep_address:
 	kfree(mdev->ep_address);
 err_free_cap:
@@ -1093,7 +1093,7 @@ err_free_cap:
 err_free_conf:
 	kfree(mdev->conf);
 err_free_mdev:
-	put_device(&mdev->dev);
+	kfree(mdev);
 	return ret;
 }
 
@@ -1121,13 +1121,6 @@ static void hdm_disconnect(struct usb_interface *interface)
 	if (mdev->dci)
 		device_unregister(&mdev->dci->dev);
 	most_deregister_interface(&mdev->iface);
-
-	kfree(mdev->busy_urbs);
-	kfree(mdev->cap);
-	kfree(mdev->conf);
-	kfree(mdev->ep_address);
-	put_device(&mdev->dci->dev);
-	put_device(&mdev->dev);
 }
 
 static int hdm_suspend(struct usb_interface *interface, pm_message_t message)
diff --git linux-libre-6.17-gnu/drivers/mtd/chips/cfi_probe.c linux-libre-6.18-gnu/drivers/mtd/chips/cfi_probe.c
index a04b6174181c..e254f9cd2796 100644
--- linux-libre-6.17-gnu/drivers/mtd/chips/cfi_probe.c
+++ linux-libre-6.18-gnu/drivers/mtd/chips/cfi_probe.c
@@ -208,7 +208,7 @@ static int __xipram cfi_chip_setup(struct map_info *map,
 	if (!num_erase_regions)
 		return 0;
 
-	cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
+	cfi->cfiq = kmalloc(struct_size(cfi->cfiq, EraseRegionInfo, num_erase_regions), GFP_KERNEL);
 	if (!cfi->cfiq)
 		return 0;
 
diff --git linux-libre-6.17-gnu/drivers/mtd/chips/jedec_probe.c linux-libre-6.18-gnu/drivers/mtd/chips/jedec_probe.c
index 23c32fe584b7..b285962eee2a 100644
--- linux-libre-6.17-gnu/drivers/mtd/chips/jedec_probe.c
+++ linux-libre-6.18-gnu/drivers/mtd/chips/jedec_probe.c
@@ -1953,7 +1953,7 @@ static void jedec_reset(u32 base, struct map_info *map, struct cfi_private *cfi)
 	 * as they will ignore the writes and don't care what address
 	 * the F0 is written to */
 	if (cfi->addr_unlock1) {
-		pr_debug( "reset unlock called %x %x \n",
+		pr_debug("reset unlock called %x %x\n",
 		       cfi->addr_unlock1,cfi->addr_unlock2);
 		cfi_send_gen_cmd(0xaa, cfi->addr_unlock1, base, map, cfi, cfi->device_type, NULL);
 		cfi_send_gen_cmd(0x55, cfi->addr_unlock2, base, map, cfi, cfi->device_type, NULL);
@@ -1985,7 +1985,7 @@ static int cfi_jedec_setup(struct map_info *map, struct cfi_private *cfi, int in
 
 	num_erase_regions = jedec_table[index].nr_regions;
 
-	cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
+	cfi->cfiq = kmalloc(struct_size(cfi->cfiq, EraseRegionInfo, num_erase_regions), GFP_KERNEL);
 	if (!cfi->cfiq) {
 		//xx printk(KERN_WARNING "%s: kmalloc failed for CFI ident structure\n", map->name);
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/mtd/ftl.c linux-libre-6.18-gnu/drivers/mtd/ftl.c
index f2bd1984609c..59a901549257 100644
--- linux-libre-6.17-gnu/drivers/mtd/ftl.c
+++ linux-libre-6.18-gnu/drivers/mtd/ftl.c
@@ -263,7 +263,7 @@ static int build_maps(partition_t *part)
 
     /* Set up virtual page map */
     blocks = le32_to_cpu(header.FormattedSize) >> header.BlockSize;
-    part->VirtualBlockMap = vmalloc(array_size(blocks, sizeof(uint32_t)));
+    part->VirtualBlockMap = vmalloc_array(blocks, sizeof(uint32_t));
     if (!part->VirtualBlockMap)
 	    goto out_XferInfo;
 
diff --git linux-libre-6.17-gnu/drivers/mtd/hyperbus/hbmc-am654.c linux-libre-6.18-gnu/drivers/mtd/hyperbus/hbmc-am654.c
index 82a1e7b7e4d8..9d31464046b2 100644
--- linux-libre-6.17-gnu/drivers/mtd/hyperbus/hbmc-am654.c
+++ linux-libre-6.18-gnu/drivers/mtd/hyperbus/hbmc-am654.c
@@ -272,5 +272,4 @@ module_platform_driver(am654_hbmc_platform_driver);
 
 MODULE_DESCRIPTION("HBMC driver for AM654 SoC");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:hbmc-am654");
 MODULE_AUTHOR("Vignesh Raghavendra <vigneshr@ti.com>");
diff --git linux-libre-6.17-gnu/drivers/mtd/lpddr/lpddr_cmds.c linux-libre-6.18-gnu/drivers/mtd/lpddr/lpddr_cmds.c
index 14e36ae71958..290fd0119e98 100644
--- linux-libre-6.17-gnu/drivers/mtd/lpddr/lpddr_cmds.c
+++ linux-libre-6.18-gnu/drivers/mtd/lpddr/lpddr_cmds.c
@@ -142,7 +142,7 @@ static int wait_for_ready(struct map_info *map, struct flchip *chip,
 		if (dsr & DSR_READY_STATUS)
 			break;
 		if (!timeo) {
-			printk(KERN_ERR "%s: Flash timeout error state %d \n",
+			printk(KERN_ERR "%s: Flash timeout error state %d\n",
 							map->name, chip_state);
 			ret = -ETIME;
 			break;
@@ -186,7 +186,7 @@ static int wait_for_ready(struct map_info *map, struct flchip *chip,
 	if (dsr & DSR_ERR) {
 		/* Clear DSR*/
 		map_write(map, CMD(~(DSR_ERR)), map->pfow_base + PFOW_DSR);
-		printk(KERN_WARNING"%s: Bad status on wait: 0x%x \n",
+		printk(KERN_WARNING"%s: Bad status on wait: 0x%x\n",
 				map->name, dsr);
 		print_drs_error(dsr);
 		ret = -EIO;
@@ -321,7 +321,7 @@ static int chip_ready(struct map_info *map, struct flchip *chip, int mode)
 			/* Resume and pretend we weren't here.  */
 			put_chip(map, chip);
 			printk(KERN_ERR "%s: suspend operation failed."
-					"State may be wrong \n", map->name);
+					"State may be wrong\n", map->name);
 			return -EIO;
 		}
 		chip->erase_suspended = 1;
@@ -468,7 +468,7 @@ static int do_write_buffer(struct map_info *map, struct flchip *chip,
 	chip->state = FL_WRITING;
 	ret = wait_for_ready(map, chip, (1<<lpddr->qinfo->ProgBufferTime));
 	if (ret)	{
-		printk(KERN_WARNING"%s Buffer program error: %d at %lx; \n",
+		printk(KERN_WARNING"%s Buffer program error: %d at %lx\n",
 			map->name, ret, adr);
 		goto out;
 	}
@@ -736,7 +736,7 @@ static int do_xxlock(struct mtd_info *mtd, loff_t adr, uint32_t len, int thunk)
 
 	ret = wait_for_ready(map, chip, 1);
 	if (ret)	{
-		printk(KERN_ERR "%s: block unlock error status %d \n",
+		printk(KERN_ERR "%s: block unlock error status %d\n",
 				map->name, ret);
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/mtd/lpddr/qinfo_probe.c linux-libre-6.18-gnu/drivers/mtd/lpddr/qinfo_probe.c
index 137ae5f0a19b..42281e460c62 100644
--- linux-libre-6.17-gnu/drivers/mtd/lpddr/qinfo_probe.c
+++ linux-libre-6.18-gnu/drivers/mtd/lpddr/qinfo_probe.c
@@ -55,7 +55,7 @@ static long lpddr_get_qinforec_pos(struct map_info *map, char *id_str)
 			return minor | (major << bankwidth);
 		}
 	}
-	printk(KERN_ERR"%s qinfo id string is wrong! \n", map->name);
+	printk(KERN_ERR"%s qinfo id string is wrong!\n", map->name);
 	BUG();
 	return -1;
 }
@@ -112,7 +112,7 @@ static int lpddr_pfow_present(struct map_info *map, struct lpddr_private *lpddr)
 
 	return 1;	/* "PFOW" is found */
 out:
-	printk(KERN_WARNING"%s: PFOW string at 0x%lx is not found \n",
+	printk(KERN_WARNING"%s: PFOW string at 0x%lx is not found\n",
 					map->name, map->pfow_base);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/mtd/mtd_blkdevs.c linux-libre-6.18-gnu/drivers/mtd/mtd_blkdevs.c
index 847c11542f02..28e09d080440 100644
--- linux-libre-6.17-gnu/drivers/mtd/mtd_blkdevs.c
+++ linux-libre-6.18-gnu/drivers/mtd/mtd_blkdevs.c
@@ -246,9 +246,9 @@ unlock:
 	blktrans_dev_put(dev);
 }
 
-static int blktrans_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int blktrans_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct mtd_blktrans_dev *dev = bdev->bd_disk->private_data;
+	struct mtd_blktrans_dev *dev = disk->private_data;
 	int ret = -ENXIO;
 
 	mutex_lock(&dev->lock);
diff --git linux-libre-6.17-gnu/drivers/mtd/mtdchar.c linux-libre-6.18-gnu/drivers/mtd/mtdchar.c
index 8dc4f5c493fc..335c702633ff 100644
--- linux-libre-6.17-gnu/drivers/mtd/mtdchar.c
+++ linux-libre-6.18-gnu/drivers/mtd/mtdchar.c
@@ -599,6 +599,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp)
 	uint8_t *datbuf = NULL, *oobbuf = NULL;
 	size_t datbuf_len, oobbuf_len;
 	int ret = 0;
+	u64 end;
 
 	if (copy_from_user(&req, argp, sizeof(req)))
 		return -EFAULT;
@@ -618,7 +619,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp)
 	req.len &= 0xffffffff;
 	req.ooblen &= 0xffffffff;
 
-	if (req.start + req.len > mtd->size)
+	if (check_add_overflow(req.start, req.len, &end) || end > mtd->size)
 		return -EINVAL;
 
 	datbuf_len = min_t(size_t, req.len, mtd->erasesize);
@@ -698,6 +699,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp)
 	size_t datbuf_len, oobbuf_len;
 	size_t orig_len, orig_ooblen;
 	int ret = 0;
+	u64 end;
 
 	if (copy_from_user(&req, argp, sizeof(req)))
 		return -EFAULT;
@@ -724,7 +726,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp)
 	req.len &= 0xffffffff;
 	req.ooblen &= 0xffffffff;
 
-	if (req.start + req.len > mtd->size) {
+	if (check_add_overflow(req.start, req.len, &end) || end > mtd->size) {
 		ret = -EINVAL;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/mtd/mtdcore.c linux-libre-6.18-gnu/drivers/mtd/mtdcore.c
index 5ba9a741f5ac..64808493b4f5 100644
--- linux-libre-6.17-gnu/drivers/mtd/mtdcore.c
+++ linux-libre-6.18-gnu/drivers/mtd/mtdcore.c
@@ -384,14 +384,64 @@ EXPORT_SYMBOL_GPL(mtd_check_expert_analysis_mode);
 
 static struct dentry *dfs_dir_mtd;
 
+static int mtd_ooblayout_show(struct seq_file *s, void *p,
+			      int (*iter)(struct mtd_info *, int section,
+					  struct mtd_oob_region *region))
+{
+	struct mtd_info *mtd = s->private;
+	int section;
+
+	for (section = 0;; section++) {
+		struct mtd_oob_region region;
+		int err;
+
+		err = iter(mtd, section, &region);
+		if (err) {
+			if (err == -ERANGE)
+				break;
+
+			return err;
+		}
+
+		seq_printf(s, "%-3d %4u %4u\n", section, region.offset,
+			   region.length);
+	}
+
+	return 0;
+}
+
+static int mtd_ooblayout_ecc_show(struct seq_file *s, void *p)
+{
+	return mtd_ooblayout_show(s, p, mtd_ooblayout_ecc);
+}
+DEFINE_SHOW_ATTRIBUTE(mtd_ooblayout_ecc);
+
+static int mtd_ooblayout_free_show(struct seq_file *s, void *p)
+{
+	return mtd_ooblayout_show(s, p, mtd_ooblayout_free);
+}
+DEFINE_SHOW_ATTRIBUTE(mtd_ooblayout_free);
+
 static void mtd_debugfs_populate(struct mtd_info *mtd)
 {
 	struct device *dev = &mtd->dev;
+	struct mtd_oob_region region;
 
 	if (IS_ERR_OR_NULL(dfs_dir_mtd))
 		return;
 
 	mtd->dbg.dfs_dir = debugfs_create_dir(dev_name(dev), dfs_dir_mtd);
+	if (IS_ERR_OR_NULL(mtd->dbg.dfs_dir))
+		return;
+
+	/* Create ooblayout files only if at least one region is present. */
+	if (mtd_ooblayout_ecc(mtd, 0, &region) == 0)
+		debugfs_create_file("ooblayout_ecc", 0444, mtd->dbg.dfs_dir,
+				    mtd, &mtd_ooblayout_ecc_fops);
+
+	if (mtd_ooblayout_free(mtd, 0, &region) == 0)
+		debugfs_create_file("ooblayout_free", 0444, mtd->dbg.dfs_dir,
+				    mtd, &mtd_ooblayout_free_fops);
 }
 
 #ifndef CONFIG_MMU
@@ -2339,6 +2389,7 @@ EXPORT_SYMBOL_GPL(mtd_block_isbad);
 int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
 {
 	struct mtd_info *master = mtd_get_master(mtd);
+	loff_t moffs;
 	int ret;
 
 	if (!master->_block_markbad)
@@ -2351,7 +2402,15 @@ int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
 	if (mtd->flags & MTD_SLC_ON_MLC_EMULATION)
 		ofs = (loff_t)mtd_div_by_eb(ofs, mtd) * master->erasesize;
 
-	ret = master->_block_markbad(master, mtd_get_master_ofs(mtd, ofs));
+	moffs = mtd_get_master_ofs(mtd, ofs);
+
+	if (master->_block_isbad) {
+		ret = master->_block_isbad(master, moffs);
+		if (ret > 0)
+			return 0;
+	}
+
+	ret = master->_block_markbad(master, moffs);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/mtd/mtdoops.c linux-libre-6.18-gnu/drivers/mtd/mtdoops.c
index 7bf3777e1f13..b88083751a0c 100644
--- linux-libre-6.17-gnu/drivers/mtd/mtdoops.c
+++ linux-libre-6.18-gnu/drivers/mtd/mtdoops.c
@@ -356,9 +356,8 @@ static void mtdoops_notify_add(struct mtd_info *mtd)
 
 	/* oops_page_used is a bit field */
 	cxt->oops_page_used =
-		vmalloc(array_size(sizeof(unsigned long),
-				   DIV_ROUND_UP(mtdoops_pages,
-						BITS_PER_LONG)));
+		vmalloc_array(DIV_ROUND_UP(mtdoops_pages, BITS_PER_LONG),
+			      sizeof(unsigned long));
 	if (!cxt->oops_page_used) {
 		pr_err("could not allocate page array\n");
 		return;
diff --git linux-libre-6.17-gnu/drivers/mtd/mtdswap.c linux-libre-6.18-gnu/drivers/mtd/mtdswap.c
index 680366616da2..d8f2e5be2d31 100644
--- linux-libre-6.17-gnu/drivers/mtd/mtdswap.c
+++ linux-libre-6.18-gnu/drivers/mtd/mtdswap.c
@@ -1285,11 +1285,11 @@ static int mtdswap_init(struct mtdswap_dev *d, unsigned int eblocks,
 	for (i = 0; i < MTDSWAP_TREE_CNT; i++)
 		d->trees[i].root = RB_ROOT;
 
-	d->page_data = vmalloc(array_size(pages, sizeof(int)));
+	d->page_data = vmalloc_array(pages, sizeof(int));
 	if (!d->page_data)
 		goto page_data_fail;
 
-	d->revmap = vmalloc(array_size(blocks, sizeof(int)));
+	d->revmap = vmalloc_array(blocks, sizeof(int));
 	if (!d->revmap)
 		goto revmap_fail;
 
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/Kconfig linux-libre-6.18-gnu/drivers/mtd/nand/Kconfig
index 5b0c2c95f10c..1e57c8de8578 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/Kconfig
+++ linux-libre-6.18-gnu/drivers/mtd/nand/Kconfig
@@ -61,6 +61,14 @@ config MTD_NAND_ECC_MEDIATEK
 	help
 	  This enables support for the hardware ECC engine from Mediatek.
 
+config MTD_NAND_ECC_REALTEK
+        tristate "Realtek RTL93xx hardware ECC engine"
+        depends on HAS_IOMEM && HAS_DMA
+        depends on MACH_REALTEK_RTL || COMPILE_TEST
+        select MTD_NAND_ECC
+        help
+          This enables support for the hardware ECC engine from Realtek.
+
 endmenu
 
 endmenu
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/Makefile linux-libre-6.18-gnu/drivers/mtd/nand/Makefile
index 44913ff1bf12..2e0e56267718 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/Makefile
+++ linux-libre-6.18-gnu/drivers/mtd/nand/Makefile
@@ -3,6 +3,7 @@
 nandcore-objs := core.o bbt.o
 obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o
 obj-$(CONFIG_MTD_NAND_ECC_MEDIATEK) += ecc-mtk.o
+obj-$(CONFIG_MTD_NAND_ECC_REALTEK) += ecc-realtek.o
 obj-$(CONFIG_SPI_QPIC_SNAND) += qpic_common.o
 obj-$(CONFIG_MTD_NAND_QCOM) += qpic_common.o
 obj-y	+= onenand/
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/core.c linux-libre-6.18-gnu/drivers/mtd/nand/core.c
index 7737b1a4a177..3e76d127715f 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/core.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/core.c
@@ -12,6 +12,137 @@
 #include <linux/module.h>
 #include <linux/mtd/nand.h>
 
+/**
+ * nand_check_erased_buf - check if a buffer contains (almost) only 0xff data
+ * @buf: buffer to test
+ * @len: buffer length
+ * @bitflips_threshold: maximum number of bitflips
+ *
+ * Check if a buffer contains only 0xff, which means the underlying region
+ * has been erased and is ready to be programmed.
+ * The bitflips_threshold specify the maximum number of bitflips before
+ * considering the region is not erased.
+ * Note: The logic of this function has been extracted from the memweight
+ * implementation, except that nand_check_erased_buf function exit before
+ * testing the whole buffer if the number of bitflips exceed the
+ * bitflips_threshold value.
+ *
+ * Returns a positive number of bitflips less than or equal to
+ * bitflips_threshold, or -ERROR_CODE for bitflips in excess of the
+ * threshold.
+ */
+static int nand_check_erased_buf(void *buf, int len, int bitflips_threshold)
+{
+	const unsigned char *bitmap = buf;
+	int bitflips = 0;
+	int weight;
+
+	for (; len && ((uintptr_t)bitmap) % sizeof(long);
+	     len--, bitmap++) {
+		weight = hweight8(*bitmap);
+		bitflips += BITS_PER_BYTE - weight;
+		if (unlikely(bitflips > bitflips_threshold))
+			return -EBADMSG;
+	}
+
+	for (; len >= sizeof(long);
+	     len -= sizeof(long), bitmap += sizeof(long)) {
+		unsigned long d = *((unsigned long *)bitmap);
+		if (d == ~0UL)
+			continue;
+		weight = hweight_long(d);
+		bitflips += BITS_PER_LONG - weight;
+		if (unlikely(bitflips > bitflips_threshold))
+			return -EBADMSG;
+	}
+
+	for (; len > 0; len--, bitmap++) {
+		weight = hweight8(*bitmap);
+		bitflips += BITS_PER_BYTE - weight;
+		if (unlikely(bitflips > bitflips_threshold))
+			return -EBADMSG;
+	}
+
+	return bitflips;
+}
+
+/**
+ * nand_check_erased_ecc_chunk - check if an ECC chunk contains (almost) only
+ *				 0xff data
+ * @data: data buffer to test
+ * @datalen: data length
+ * @ecc: ECC buffer
+ * @ecclen: ECC length
+ * @extraoob: extra OOB buffer
+ * @extraooblen: extra OOB length
+ * @bitflips_threshold: maximum number of bitflips
+ *
+ * Check if a data buffer and its associated ECC and OOB data contains only
+ * 0xff pattern, which means the underlying region has been erased and is
+ * ready to be programmed.
+ * The bitflips_threshold specify the maximum number of bitflips before
+ * considering the region as not erased.
+ *
+ * Note:
+ * 1/ ECC algorithms are working on pre-defined block sizes which are usually
+ *    different from the NAND page size. When fixing bitflips, ECC engines will
+ *    report the number of errors per chunk, and the NAND core infrastructure
+ *    expect you to return the maximum number of bitflips for the whole page.
+ *    This is why you should always use this function on a single chunk and
+ *    not on the whole page. After checking each chunk you should update your
+ *    max_bitflips value accordingly.
+ * 2/ When checking for bitflips in erased pages you should not only check
+ *    the payload data but also their associated ECC data, because a user might
+ *    have programmed almost all bits to 1 but a few. In this case, we
+ *    shouldn't consider the chunk as erased, and checking ECC bytes prevent
+ *    this case.
+ * 3/ The extraoob argument is optional, and should be used if some of your OOB
+ *    data are protected by the ECC engine.
+ *    It could also be used if you support subpages and want to attach some
+ *    extra OOB data to an ECC chunk.
+ *
+ * Returns a positive number of bitflips less than or equal to
+ * bitflips_threshold, or -ERROR_CODE for bitflips in excess of the
+ * threshold. In case of success, the passed buffers are filled with 0xff.
+ */
+int nand_check_erased_ecc_chunk(void *data, int datalen,
+				void *ecc, int ecclen,
+				void *extraoob, int extraooblen,
+				int bitflips_threshold)
+{
+	int data_bitflips = 0, ecc_bitflips = 0, extraoob_bitflips = 0;
+
+	data_bitflips = nand_check_erased_buf(data, datalen,
+					      bitflips_threshold);
+	if (data_bitflips < 0)
+		return data_bitflips;
+
+	bitflips_threshold -= data_bitflips;
+
+	ecc_bitflips = nand_check_erased_buf(ecc, ecclen, bitflips_threshold);
+	if (ecc_bitflips < 0)
+		return ecc_bitflips;
+
+	bitflips_threshold -= ecc_bitflips;
+
+	extraoob_bitflips = nand_check_erased_buf(extraoob, extraooblen,
+						  bitflips_threshold);
+	if (extraoob_bitflips < 0)
+		return extraoob_bitflips;
+
+	if (data_bitflips)
+		memset(data, 0xff, datalen);
+
+	if (ecc_bitflips)
+		memset(ecc, 0xff, ecclen);
+
+	if (extraoob_bitflips)
+		memset(extraoob, 0xff, extraooblen);
+
+	return data_bitflips + ecc_bitflips + extraoob_bitflips;
+}
+EXPORT_SYMBOL(nand_check_erased_ecc_chunk);
+
 /**
  * nanddev_isbad() - Check if a block is bad
  * @nand: NAND device
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/ecc-mxic.c linux-libre-6.18-gnu/drivers/mtd/nand/ecc-mxic.c
index 1bf9a5a64b87..60cdcb4175ef 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/ecc-mxic.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/ecc-mxic.c
@@ -322,14 +322,14 @@ static int mxic_ecc_init_ctx(struct nand_device *nand, struct device *dev)
 	sg_init_table(ctx->sg, 2);
 
 	/* Configuration dump and sanity checks */
-	dev_err(dev, "DPE version number: %d\n",
+	dev_dbg(dev, "DPE version number: %d\n",
 		readl(mxic->regs + DP_VER) >> DP_VER_OFFSET);
-	dev_err(dev, "Chunk size: %d\n", readl(mxic->regs + CHUNK_SIZE));
-	dev_err(dev, "Main size: %d\n", readl(mxic->regs + MAIN_SIZE));
-	dev_err(dev, "Spare size: %d\n", SPARE_SZ(spare_reg));
-	dev_err(dev, "Rsv size: %ld\n", RSV_SZ(spare_reg));
-	dev_err(dev, "Parity size: %d\n", ctx->parity_sz);
-	dev_err(dev, "Meta size: %d\n", ctx->meta_sz);
+	dev_dbg(dev, "Chunk size: %d\n", readl(mxic->regs + CHUNK_SIZE));
+	dev_dbg(dev, "Main size: %d\n", readl(mxic->regs + MAIN_SIZE));
+	dev_dbg(dev, "Spare size: %d\n", SPARE_SZ(spare_reg));
+	dev_dbg(dev, "Rsv size: %ld\n", RSV_SZ(spare_reg));
+	dev_dbg(dev, "Parity size: %d\n", ctx->parity_sz);
+	dev_dbg(dev, "Meta size: %d\n", ctx->meta_sz);
 
 	if ((ctx->meta_sz + ctx->parity_sz + RSV_SZ(spare_reg)) !=
 	    SPARE_SZ(spare_reg)) {
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/ecc-realtek.c linux-libre-6.18-gnu/drivers/mtd/nand/ecc-realtek.c
new file mode 100644
index 000000000000..0046da37ea3e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mtd/nand/ecc-realtek.c
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Support for Realtek hardware ECC engine in RTL93xx SoCs
+ */
+
+#include <linux/bitfield.h>
+#include <linux/dma-mapping.h>
+#include <linux/mtd/nand.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/*
+ * The Realtek ECC engine has two operation modes.
+ *
+ * - BCH6  : Generate 10 ECC bytes from 512 data bytes plus 6 free bytes
+ * - BCH12 : Generate 20 ECC bytes from 512 data bytes plus 6 free bytes
+ *
+ * It can run for arbitrary NAND flash chips with different block and OOB sizes. Currently there
+ * are only two known devices in the wild that have NAND flash and make use of this ECC engine
+ * (Linksys LGS328C & LGS352C). To keep compatibility with vendor firmware, new modes can only
+ * be added when new data layouts have been analyzed. For now allow BCH6 on flash with 2048 byte
+ * blocks and 64 bytes oob.
+ *
+ * This driver aligns with kernel ECC naming conventions. Neverthless a short notice on the
+ * Realtek naming conventions for the different structures in the OOB area.
+ *
+ * - BBI      : Bad block indicator. The first two bytes of OOB. Protected by ECC!
+ * - tag      : 6 User/free bytes. First tag "contains" 2 bytes BBI. Protected by ECC!
+ * - syndrome : ECC/parity bytes
+ *
+ * Altogether this gives currently the following block layout.
+ *
+ * +------+------+------+------+-----+------+------+------+------+-----+-----+-----+-----+
+ * |  512 |  512 |  512 |  512 |   2 |    4 |    6 |    6 |    6 |  10 |  10 |  10 |  10 |
+ * +------+------+------+------+-----+------+------+------+------+-----+-----+-----+-----+
+ * | data | data | data | data | BBI | free | free | free | free | ECC | ECC | ECC | ECC |
+ * +------+------+------+------+-----+------+------+------+------+-----+-----+-----+-----+
+ */
+
+#define RTL_ECC_ALLOWED_PAGE_SIZE 	2048
+#define RTL_ECC_ALLOWED_OOB_SIZE	64
+#define RTL_ECC_ALLOWED_STRENGTH	6
+
+#define RTL_ECC_BLOCK_SIZE 		512
+#define RTL_ECC_FREE_SIZE 		6
+#define RTL_ECC_PARITY_SIZE_BCH6	10
+#define RTL_ECC_PARITY_SIZE_BCH12	20
+
+/*
+ * The engine is fed with two DMA regions. One for data (always 512 bytes) and one for free bytes
+ * and parity (either 16 bytes for BCH6 or 26 bytes for BCH12). Start and length of each must be
+ * aligned to a multiple of 4.
+ */
+
+#define RTL_ECC_DMA_FREE_PARITY_SIZE	ALIGN(RTL_ECC_FREE_SIZE + RTL_ECC_PARITY_SIZE_BCH12, 4)
+#define RTL_ECC_DMA_SIZE		(RTL_ECC_BLOCK_SIZE + RTL_ECC_DMA_FREE_PARITY_SIZE)
+
+#define RTL_ECC_CFG			0x00
+#define   RTL_ECC_BCH6			0
+#define   RTL_ECC_BCH12			BIT(28)
+#define   RTL_ECC_DMA_PRECISE		BIT(12)
+#define   RTL_ECC_BURST_128		GENMASK(1, 0)
+#define RTL_ECC_DMA_TRIGGER 		0x08
+#define   RTL_ECC_OP_DECODE		0
+#define   RTL_ECC_OP_ENCODE		BIT(0)
+#define RTL_ECC_DMA_START		0x0c
+#define RTL_ECC_DMA_TAG			0x10
+#define RTL_ECC_STATUS			0x14
+#define   RTL_ECC_CORR_COUNT		GENMASK(19, 12)
+#define   RTL_ECC_RESULT		BIT(8)
+#define   RTL_ECC_ALL_ONE		BIT(4)
+#define   RTL_ECC_OP_STATUS		BIT(0)
+
+struct rtl_ecc_engine {
+	struct device *dev;
+	struct nand_ecc_engine engine;
+	struct mutex lock;
+	char *buf;
+	dma_addr_t buf_dma;
+	struct regmap *regmap;
+};
+
+struct rtl_ecc_ctx {
+	struct rtl_ecc_engine * rtlc;
+	struct nand_ecc_req_tweak_ctx req_ctx;
+	int steps;
+	int bch_mode;
+	int strength;
+	int parity_size;
+};
+
+static const struct regmap_config rtl_ecc_regmap_config = {
+	.reg_bits	= 32,
+	.val_bits	= 32,
+	.reg_stride	= 4,
+};
+
+static inline void *nand_to_ctx(struct nand_device *nand)
+{
+	return nand->ecc.ctx.priv;
+}
+
+static inline struct rtl_ecc_engine *nand_to_rtlc(struct nand_device *nand)
+{
+	struct nand_ecc_engine *eng = nand->ecc.engine;
+
+	return container_of(eng, struct rtl_ecc_engine, engine);
+}
+
+static int rtl_ecc_ooblayout_ecc(struct mtd_info *mtd, int section,
+				 struct mtd_oob_region *oobregion)
+{
+	struct nand_device *nand = mtd_to_nanddev(mtd);
+	struct rtl_ecc_ctx *ctx = nand_to_ctx(nand);
+
+	if (section < 0 || section >= ctx->steps)
+		return -ERANGE;
+
+	oobregion->offset = ctx->steps * RTL_ECC_FREE_SIZE + section * ctx->parity_size;
+	oobregion->length = ctx->parity_size;
+
+	return 0;
+}
+
+static int rtl_ecc_ooblayout_free(struct mtd_info *mtd, int section,
+				  struct mtd_oob_region *oobregion)
+{
+	struct nand_device *nand = mtd_to_nanddev(mtd);
+	struct rtl_ecc_ctx *ctx = nand_to_ctx(nand);
+	int bbm;
+
+	if (section < 0 || section >= ctx->steps)
+		return -ERANGE;
+
+	/* reserve 2 BBM bytes in first block */
+	bbm = section ? 0 : 2;
+	oobregion->offset = section * RTL_ECC_FREE_SIZE + bbm;
+	oobregion->length = RTL_ECC_FREE_SIZE - bbm;
+
+	return 0;
+}
+
+static const struct mtd_ooblayout_ops rtl_ecc_ooblayout_ops = {
+	.ecc = rtl_ecc_ooblayout_ecc,
+	.free = rtl_ecc_ooblayout_free,
+};
+
+static void rtl_ecc_kick_engine(struct rtl_ecc_ctx *ctx, int operation)
+{
+	struct rtl_ecc_engine *rtlc = ctx->rtlc;
+
+	regmap_write(rtlc->regmap, RTL_ECC_CFG,
+		     ctx->bch_mode | RTL_ECC_BURST_128 | RTL_ECC_DMA_PRECISE);
+
+	regmap_write(rtlc->regmap, RTL_ECC_DMA_START, rtlc->buf_dma);
+	regmap_write(rtlc->regmap, RTL_ECC_DMA_TAG, rtlc->buf_dma + RTL_ECC_BLOCK_SIZE);
+	regmap_write(rtlc->regmap, RTL_ECC_DMA_TRIGGER, operation);
+}
+
+static int rtl_ecc_wait_for_engine(struct rtl_ecc_ctx *ctx)
+{
+	struct rtl_ecc_engine *rtlc = ctx->rtlc;
+	int ret, status, bitflips;
+	bool all_one;
+
+	/*
+	 * The ECC engine needs 6-8 us to encode/decode a BCH6 syndrome for 512 bytes of data
+	 * and 6 free bytes. In case the NAND area has been erased and all data and oob is
+	 * set to 0xff, decoding takes 30us (reason unknown). Although the engine can trigger
+	 * interrupts when finished, use active polling for now. 12 us maximum wait time has
+	 * proven to be a good tradeoff between performance and overhead.
+	 */
+
+	ret = regmap_read_poll_timeout(rtlc->regmap, RTL_ECC_STATUS, status,
+				       !(status & RTL_ECC_OP_STATUS), 12, 1000000);
+	if (ret)
+		return ret;
+
+	ret = FIELD_GET(RTL_ECC_RESULT, status);
+	all_one = FIELD_GET(RTL_ECC_ALL_ONE, status);
+	bitflips = FIELD_GET(RTL_ECC_CORR_COUNT, status);
+
+	/* For erased blocks (all bits one) error status can be ignored */
+	if (all_one)
+		ret = 0;
+
+	return ret ? -EBADMSG : bitflips;
+}
+
+static int rtl_ecc_run_engine(struct rtl_ecc_ctx *ctx, char *data, char *free,
+			      char *parity, int operation)
+{
+	struct rtl_ecc_engine *rtlc = ctx->rtlc;
+	char *buf_parity = rtlc->buf + RTL_ECC_BLOCK_SIZE + RTL_ECC_FREE_SIZE;
+	char *buf_free = rtlc->buf + RTL_ECC_BLOCK_SIZE;
+	char *buf_data = rtlc->buf;
+	int ret;
+
+	mutex_lock(&rtlc->lock);
+
+	memcpy(buf_data, data, RTL_ECC_BLOCK_SIZE);
+	memcpy(buf_free, free, RTL_ECC_FREE_SIZE);
+	memcpy(buf_parity, parity, ctx->parity_size);
+
+	dma_sync_single_for_device(rtlc->dev, rtlc->buf_dma, RTL_ECC_DMA_SIZE, DMA_TO_DEVICE);
+	rtl_ecc_kick_engine(ctx, operation);
+	ret = rtl_ecc_wait_for_engine(ctx);
+	dma_sync_single_for_cpu(rtlc->dev, rtlc->buf_dma, RTL_ECC_DMA_SIZE, DMA_FROM_DEVICE);
+
+	if (ret >= 0) {
+		memcpy(data, buf_data, RTL_ECC_BLOCK_SIZE);
+		memcpy(free, buf_free, RTL_ECC_FREE_SIZE);
+		memcpy(parity, buf_parity, ctx->parity_size);
+	}
+
+	mutex_unlock(&rtlc->lock);
+
+	return ret;
+}
+
+static int rtl_ecc_prepare_io_req(struct nand_device *nand, struct nand_page_io_req *req)
+{
+	struct rtl_ecc_engine *rtlc = nand_to_rtlc(nand);
+	struct rtl_ecc_ctx *ctx = nand_to_ctx(nand);
+	char *data, *free, *parity;
+	int ret = 0;
+
+	if (req->mode == MTD_OPS_RAW)
+		return 0;
+
+	nand_ecc_tweak_req(&ctx->req_ctx, req);
+
+	if (req->type == NAND_PAGE_READ)
+		return 0;
+
+	free = req->oobbuf.in;
+	data = req->databuf.in;
+	parity = req->oobbuf.in + ctx->steps * RTL_ECC_FREE_SIZE;
+
+	for (int i = 0; i < ctx->steps; i++) {
+		ret |= rtl_ecc_run_engine(ctx, data, free, parity, RTL_ECC_OP_ENCODE);
+
+		free += RTL_ECC_FREE_SIZE;
+		data += RTL_ECC_BLOCK_SIZE;
+		parity += ctx->parity_size;
+	}
+
+	if (unlikely(ret))
+		dev_dbg(rtlc->dev, "ECC calculation failed\n");
+
+	return ret ? -EBADMSG : 0;
+}
+
+static int rtl_ecc_finish_io_req(struct nand_device *nand, struct nand_page_io_req *req)
+{
+	struct rtl_ecc_engine *rtlc = nand_to_rtlc(nand);
+	struct rtl_ecc_ctx *ctx = nand_to_ctx(nand);
+	struct mtd_info *mtd = nanddev_to_mtd(nand);
+	char *data, *free, *parity;
+	bool failure = false;
+	int bitflips = 0;
+
+	if (req->mode == MTD_OPS_RAW)
+		return 0;
+
+	if (req->type == NAND_PAGE_WRITE) {
+		nand_ecc_restore_req(&ctx->req_ctx, req);
+		return 0;
+	}
+
+	free = req->oobbuf.in;
+	data = req->databuf.in;
+	parity = req->oobbuf.in + ctx->steps * RTL_ECC_FREE_SIZE;
+
+	for (int i = 0 ; i < ctx->steps; i++) {
+		int ret = rtl_ecc_run_engine(ctx, data, free, parity, RTL_ECC_OP_DECODE);
+
+		if (unlikely(ret < 0))
+			/* ECC totally fails for bitflips in erased blocks */
+			ret = nand_check_erased_ecc_chunk(data, RTL_ECC_BLOCK_SIZE,
+							  parity, ctx->parity_size,
+							  free, RTL_ECC_FREE_SIZE,
+							  ctx->strength);
+		if (unlikely(ret < 0)) {
+			failure = true;
+			mtd->ecc_stats.failed++;
+		} else {
+			mtd->ecc_stats.corrected += ret;
+			bitflips = max_t(unsigned int, bitflips, ret);
+		}
+
+		free += RTL_ECC_FREE_SIZE;
+		data += RTL_ECC_BLOCK_SIZE;
+		parity += ctx->parity_size;
+	}
+
+	nand_ecc_restore_req(&ctx->req_ctx, req);
+
+	if (unlikely(failure))
+		dev_dbg(rtlc->dev, "ECC correction failed\n");
+	else if (unlikely(bitflips > 2))
+		dev_dbg(rtlc->dev, "%d bitflips detected\n", bitflips);
+
+	return failure ? -EBADMSG : bitflips;
+}
+
+static int rtl_ecc_check_support(struct nand_device *nand)
+{
+	struct mtd_info *mtd = nanddev_to_mtd(nand);
+	struct device *dev = nand->ecc.engine->dev;
+
+	if (mtd->oobsize != RTL_ECC_ALLOWED_OOB_SIZE ||
+	    mtd->writesize != RTL_ECC_ALLOWED_PAGE_SIZE) {
+		dev_err(dev, "only flash geometry data=%d, oob=%d supported\n",
+			RTL_ECC_ALLOWED_PAGE_SIZE, RTL_ECC_ALLOWED_OOB_SIZE);
+		return -EINVAL;
+	}
+
+	if (nand->ecc.user_conf.algo != NAND_ECC_ALGO_BCH ||
+	    nand->ecc.user_conf.strength != RTL_ECC_ALLOWED_STRENGTH ||
+	    nand->ecc.user_conf.placement != NAND_ECC_PLACEMENT_OOB ||
+	    nand->ecc.user_conf.step_size != RTL_ECC_BLOCK_SIZE) {
+		dev_err(dev, "only algo=bch, strength=%d, placement=oob, step=%d supported\n",
+			RTL_ECC_ALLOWED_STRENGTH, RTL_ECC_BLOCK_SIZE);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rtl_ecc_init_ctx(struct nand_device *nand)
+{
+	struct nand_ecc_props *conf = &nand->ecc.ctx.conf;
+	struct rtl_ecc_engine *rtlc = nand_to_rtlc(nand);
+	struct mtd_info *mtd = nanddev_to_mtd(nand);
+	int strength = nand->ecc.user_conf.strength;
+	struct device *dev = nand->ecc.engine->dev;
+	struct rtl_ecc_ctx *ctx;
+	int ret;
+
+	ret = rtl_ecc_check_support(nand);
+	if (ret)
+		return ret;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	nand->ecc.ctx.priv = ctx;
+	mtd_set_ooblayout(mtd, &rtl_ecc_ooblayout_ops);
+
+	conf->algo = NAND_ECC_ALGO_BCH;
+	conf->strength = strength;
+	conf->step_size = RTL_ECC_BLOCK_SIZE;
+	conf->engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
+
+	ctx->rtlc = rtlc;
+	ctx->steps = mtd->writesize / RTL_ECC_BLOCK_SIZE;
+	ctx->strength = strength;
+	ctx->bch_mode = strength == 6 ? RTL_ECC_BCH6 : RTL_ECC_BCH12;
+	ctx->parity_size = strength == 6 ? RTL_ECC_PARITY_SIZE_BCH6 : RTL_ECC_PARITY_SIZE_BCH12;
+
+	ret = nand_ecc_init_req_tweaking(&ctx->req_ctx, nand);
+	if (ret)
+		return ret;
+
+	dev_dbg(dev, "using bch%d with geometry data=%dx%d, free=%dx6, parity=%dx%d",
+		conf->strength, ctx->steps, conf->step_size,
+		ctx->steps, ctx->steps, ctx->parity_size);
+
+	return 0;
+}
+
+static void rtl_ecc_cleanup_ctx(struct nand_device *nand)
+{
+	struct rtl_ecc_ctx *ctx = nand_to_ctx(nand);
+
+	if (ctx)
+		nand_ecc_cleanup_req_tweaking(&ctx->req_ctx);
+}
+
+static const struct nand_ecc_engine_ops rtl_ecc_engine_ops = {
+	.init_ctx = rtl_ecc_init_ctx,
+	.cleanup_ctx = rtl_ecc_cleanup_ctx,
+	.prepare_io_req = rtl_ecc_prepare_io_req,
+	.finish_io_req = rtl_ecc_finish_io_req,
+};
+
+static int rtl_ecc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rtl_ecc_engine *rtlc;
+	void __iomem *base;
+	int ret;
+
+	rtlc = devm_kzalloc(dev, sizeof(*rtlc), GFP_KERNEL);
+	if (!rtlc)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	ret = devm_mutex_init(dev, &rtlc->lock);
+	if (ret)
+		return ret;
+
+	rtlc->regmap = devm_regmap_init_mmio(dev, base, &rtl_ecc_regmap_config);
+	if (IS_ERR(rtlc->regmap))
+		return PTR_ERR(rtlc->regmap);
+
+	/*
+	 * Focus on simplicity and use a preallocated DMA buffer for data exchange with the
+	 * engine. For now make it a noncoherent memory model as invalidating/flushing caches
+	 * is faster than reading/writing uncached memory on the known architectures.
+	 */
+
+	rtlc->buf = dma_alloc_noncoherent(dev, RTL_ECC_DMA_SIZE, &rtlc->buf_dma,
+					  DMA_BIDIRECTIONAL, GFP_KERNEL);
+	if (!rtlc->buf)
+		return -ENOMEM;
+
+	rtlc->dev = dev;
+	rtlc->engine.dev = dev;
+	rtlc->engine.ops = &rtl_ecc_engine_ops;
+	rtlc->engine.integration = NAND_ECC_ENGINE_INTEGRATION_EXTERNAL;
+
+	nand_ecc_register_on_host_hw_engine(&rtlc->engine);
+
+	platform_set_drvdata(pdev, rtlc);
+
+	return 0;
+}
+
+static void rtl_ecc_remove(struct platform_device *pdev)
+{
+	struct rtl_ecc_engine *rtlc = platform_get_drvdata(pdev);
+
+	nand_ecc_unregister_on_host_hw_engine(&rtlc->engine);
+	dma_free_noncoherent(rtlc->dev, RTL_ECC_DMA_SIZE, rtlc->buf, rtlc->buf_dma,
+			     DMA_BIDIRECTIONAL);
+}
+
+static const struct of_device_id rtl_ecc_of_ids[] = {
+	{
+		.compatible = "realtek,rtl9301-ecc",
+	},
+	{ /* sentinel */ },
+};
+
+static struct platform_driver rtl_ecc_driver = {
+	.driver	= {
+		.name = "rtl-nand-ecc-engine",
+		.of_match_table = rtl_ecc_of_ids,
+	},
+	.probe = rtl_ecc_probe,
+	.remove = rtl_ecc_remove,
+};
+module_platform_driver(rtl_ecc_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Markus Stockhausen <markus.stockhausen@gmx.de>");
+MODULE_DESCRIPTION("Realtek NAND hardware ECC controller");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/ecc.c linux-libre-6.18-gnu/drivers/mtd/nand/ecc.c
index 8f996e8d61b8..6ccdff3fc913 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/ecc.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/ecc.c
@@ -552,7 +552,7 @@ void nand_ecc_tweak_req(struct nand_ecc_req_tweak_ctx *ctx,
 		memset(tweak->oobbuf.in, 0xFF, ctx->oob_buffer_size);
 	}
 
-	/* Copy the data that must be writen in the bounce buffers, if needed */
+	/* Copy the data that must be written in the bounce buffers, if needed */
 	if (orig->type == NAND_PAGE_WRITE) {
 		if (ctx->bounce_data)
 			memcpy((void *)tweak->databuf.out + orig->dataoffs,
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/onenand/onenand_omap2.c linux-libre-6.18-gnu/drivers/mtd/nand/onenand/onenand_omap2.c
index f9a386b69050..0793251ada3b 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/onenand/onenand_omap2.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/onenand/onenand_omap2.c
@@ -603,7 +603,6 @@ static struct platform_driver omap2_onenand_driver = {
 
 module_platform_driver(omap2_onenand_driver);
 
-MODULE_ALIAS("platform:" DRIVER_NAME);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jarkko Lavinen <jarkko.lavinen@nokia.com>");
 MODULE_DESCRIPTION("Glue layer for OneNAND flash on OMAP2 / OMAP3");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/onenand/onenand_samsung.c linux-libre-6.18-gnu/drivers/mtd/nand/onenand/onenand_samsung.c
index f37a6138e461..6d6aa709a21f 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/onenand/onenand_samsung.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/onenand/onenand_samsung.c
@@ -906,7 +906,7 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 			err = devm_request_irq(&pdev->dev, r->start,
 					       s5pc110_onenand_irq,
 					       IRQF_SHARED, "onenand",
-					       &onenand);
+					       onenand);
 			if (err) {
 				dev_err(&pdev->dev, "failed to get irq\n");
 				return err;
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/qpic_common.c linux-libre-6.18-gnu/drivers/mtd/nand/qpic_common.c
index 8e604cc22ca3..db6c46a6fe01 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/qpic_common.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/qpic_common.c
@@ -89,10 +89,8 @@ void qcom_clear_bam_transaction(struct qcom_nand_controller *nandc)
 	memset(&bam_txn->bam_positions, 0, sizeof(bam_txn->bam_positions));
 	bam_txn->last_data_desc = NULL;
 
-	sg_init_table(bam_txn->cmd_sgl, nandc->max_cwperpage *
-		      QPIC_PER_CW_CMD_SGL);
-	sg_init_table(bam_txn->data_sgl, nandc->max_cwperpage *
-		      QPIC_PER_CW_DATA_SGL);
+	sg_init_table(bam_txn->cmd_sgl, bam_txn->cmd_sgl_nitems);
+	sg_init_table(bam_txn->data_sgl, bam_txn->data_sgl_nitems);
 
 	reinit_completion(&bam_txn->txn_done);
 }
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/Kconfig linux-libre-6.18-gnu/drivers/mtd/nand/raw/Kconfig
index 4b99d9c422c3..7408f34f0c68 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/Kconfig
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/Kconfig
@@ -77,32 +77,6 @@ config MTD_NAND_NDFC
 	help
 	  NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
 
-config MTD_NAND_S3C2410
-	tristate "Samsung S3C NAND controller"
-	depends on ARCH_S3C64XX
-	help
-	  This enables the NAND flash controller on the S3C24xx and S3C64xx
-	  SoCs
-
-	  No board specific support is done by this driver, each board
-	  must advertise a platform_device for the driver to attach.
-
-config MTD_NAND_S3C2410_DEBUG
-	bool "Samsung S3C NAND controller debug"
-	depends on MTD_NAND_S3C2410
-	help
-	  Enable debugging of the S3C NAND driver
-
-config MTD_NAND_S3C2410_CLKSTOP
-	bool "Samsung S3C NAND IDLE clock stop"
-	depends on MTD_NAND_S3C2410
-	default n
-	help
-	  Stop the clock to the NAND controller when there is no chip
-	  selected to save power. This will mean there is a small delay
-	  when the is NAND chip selected or released, but will save
-	  approximately 5mA of power when there is nothing happening.
-
 config MTD_NAND_SHARPSL
 	tristate "Sharp SL Series (C7xx + others) NAND controller"
 	depends on ARCH_PXA || COMPILE_TEST
@@ -462,12 +436,12 @@ config MTD_NAND_NUVOTON_MA35
 	  Enables support for the NAND controller found on
 	  the Nuvoton MA35 series SoCs.
 
-config MTD_NAND_LOONGSON1
-	tristate "Loongson1 NAND controller"
-	depends on LOONGSON1_APB_DMA || COMPILE_TEST
+config MTD_NAND_LOONGSON
+	tristate "Loongson NAND controller"
+	depends on LOONGSON1_APB_DMA || LOONGSON2_APB_DMA || COMPILE_TEST
 	select REGMAP_MMIO
 	help
-	  Enables support for NAND controller on Loongson1 SoCs.
+	  Enables support for NAND controller on Loongson family chips.
 
 comment "Misc"
 
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/Makefile linux-libre-6.18-gnu/drivers/mtd/nand/raw/Makefile
index 711d043ad4f8..619760138d32 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/Makefile
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/Makefile
@@ -9,7 +9,6 @@ obj-$(CONFIG_MTD_NAND_DENALI)		+= denali.o
 obj-$(CONFIG_MTD_NAND_DENALI_PCI)	+= denali_pci.o
 obj-$(CONFIG_MTD_NAND_DENALI_DT)	+= denali_dt.o
 obj-$(CONFIG_MTD_NAND_AU1550)		+= au1550nd.o
-obj-$(CONFIG_MTD_NAND_S3C2410)		+= s3c2410.o
 obj-$(CONFIG_MTD_NAND_DAVINCI)		+= davinci_nand.o
 obj-$(CONFIG_MTD_NAND_DISKONCHIP)	+= diskonchip.o
 obj-$(CONFIG_MTD_NAND_FSMC)		+= fsmc_nand.o
@@ -59,7 +58,7 @@ obj-$(CONFIG_MTD_NAND_ROCKCHIP)		+= rockchip-nand-controller.o
 obj-$(CONFIG_MTD_NAND_PL35X)		+= pl35x-nand-controller.o
 obj-$(CONFIG_MTD_NAND_RENESAS)		+= renesas-nand-controller.o
 obj-$(CONFIG_MTD_NAND_NUVOTON_MA35)	+= nuvoton-ma35d1-nand-controller.o
-obj-$(CONFIG_MTD_NAND_LOONGSON1)	+= loongson1-nand-controller.o
+obj-$(CONFIG_MTD_NAND_LOONGSON)		+= loongson-nand-controller.o
 
 nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o
 nand-objs += nand_onfi.o
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
index db94d14a3807..83ba4ebd02d4 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -1240,7 +1240,7 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
 					const struct nand_interface_config *conf,
 					struct atmel_smc_cs_conf *smcconf)
 {
-	u32 ncycles, totalcycles, timeps, mckperiodps;
+	u32 ncycles, totalcycles, timeps, mckperiodps, pulse;
 	struct atmel_nand_controller *nc;
 	int ret;
 
@@ -1366,11 +1366,16 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
 			 ATMEL_SMC_MODE_TDFMODE_OPTIMIZED;
 
 	/*
-	 * Read pulse timing directly matches tRP:
+	 * Read pulse timing would directly match tRP,
+	 * but some NAND flash chips (S34ML01G2 and W29N02KVxxAF)
+	 * do not work properly in timing mode 3.
+	 * The workaround is to extend the SMC NRD pulse to meet tREA
+	 * timing.
 	 *
-	 * NRD_PULSE = tRP
+	 * NRD_PULSE = max(tRP, tREA)
 	 */
-	ncycles = DIV_ROUND_UP(conf->timings.sdr.tRP_min, mckperiodps);
+	pulse = max(conf->timings.sdr.tRP_min, conf->timings.sdr.tREA_max);
+	ncycles = DIV_ROUND_UP(pulse, mckperiodps);
 	totalcycles += ncycles;
 	ret = atmel_smc_cs_conf_set_pulse(smcconf, ATMEL_SMC_NRD_SHIFT,
 					  ncycles);
@@ -1858,7 +1863,7 @@ atmel_nand_controller_legacy_add_nands(struct atmel_nand_controller *nc)
 
 static int atmel_nand_controller_add_nands(struct atmel_nand_controller *nc)
 {
-	struct device_node *np, *nand_np;
+	struct device_node *np;
 	struct device *dev = nc->dev;
 	int ret, reg_cells;
 	u32 val;
@@ -1885,7 +1890,7 @@ static int atmel_nand_controller_add_nands(struct atmel_nand_controller *nc)
 
 	reg_cells += val;
 
-	for_each_child_of_node(np, nand_np) {
+	for_each_child_of_node_scoped(np, nand_np) {
 		struct atmel_nand *nand;
 
 		nand = atmel_nand_create(nc, nand_np, reg_cells);
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/atmel/pmecc.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/atmel/pmecc.c
index 0b402823b619..1d0e93e4edb1 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/atmel/pmecc.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/atmel/pmecc.c
@@ -1010,4 +1010,3 @@ module_platform_driver(atmel_pmecc_driver);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Boris Brezillon <boris.brezillon@free-electrons.com>");
 MODULE_DESCRIPTION("PMECC engine driver");
-MODULE_ALIAS("platform:atmel_pmecc");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/cadence-nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/cadence-nand-controller.c
index 6667eea95597..32ed38b89394 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -2871,7 +2871,7 @@ cadence_nand_irq_cleanup(int irqnum, struct cdns_nand_ctrl *cdns_ctrl)
 static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl)
 {
 	dma_cap_mask_t mask;
-	struct dma_device *dma_dev = cdns_ctrl->dmac->device;
+	struct dma_device *dma_dev;
 	int ret;
 
 	cdns_ctrl->cdma_desc = dma_alloc_coherent(cdns_ctrl->dev,
@@ -2915,6 +2915,7 @@ static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl)
 		}
 	}
 
+	dma_dev = cdns_ctrl->dmac->device;
 	cdns_ctrl->io.iova_dma = dma_map_resource(dma_dev->dev, cdns_ctrl->io.dma,
 						  cdns_ctrl->io.size,
 						  DMA_BIDIRECTIONAL, 0);
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/fsmc_nand.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/fsmc_nand.c
index df61db8ce466..b13b2b0c3f30 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/fsmc_nand.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/fsmc_nand.c
@@ -876,10 +876,14 @@ static int fsmc_nand_probe_config_dt(struct platform_device *pdev,
 	if (!of_property_read_u32(np, "bank-width", &val)) {
 		if (val == 2) {
 			nand->options |= NAND_BUSWIDTH_16;
-		} else if (val != 1) {
+		} else if (val == 1) {
+			nand->options |= NAND_BUSWIDTH_AUTO;
+		} else {
 			dev_err(&pdev->dev, "invalid bank-width %u\n", val);
 			return -EINVAL;
 		}
+	} else {
+		nand->options |= NAND_BUSWIDTH_AUTO;
 	}
 
 	if (of_property_read_bool(np, "nand-skip-bbtscan"))
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index f4e68008ea03..a750f5839e34 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -145,6 +145,9 @@ err_clk:
 	return ret;
 }
 
+#define gpmi_enable_clk(x)	__gpmi_enable_clk(x, true)
+#define gpmi_disable_clk(x)	__gpmi_enable_clk(x, false)
+
 static int gpmi_init(struct gpmi_nand_data *this)
 {
 	struct resources *r = &this->resources;
@@ -2765,6 +2768,11 @@ static int gpmi_nand_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
 	pm_runtime_use_autosuspend(&pdev->dev);
+#ifndef CONFIG_PM
+	ret = gpmi_enable_clk(this);
+	if (ret)
+		goto exit_acquire_resources;
+#endif
 
 	ret = gpmi_init(this);
 	if (ret)
@@ -2800,6 +2808,9 @@ static void gpmi_nand_remove(struct platform_device *pdev)
 	release_resources(this);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+#ifndef CONFIG_PM
+	gpmi_disable_clk(this);
+#endif
 }
 
 static int gpmi_pm_suspend(struct device *dev)
@@ -2846,9 +2857,6 @@ static int gpmi_pm_resume(struct device *dev)
 	return 0;
 }
 
-#define gpmi_enable_clk(x)	__gpmi_enable_clk(x, true)
-#define gpmi_disable_clk(x)	__gpmi_enable_clk(x, false)
-
 static int gpmi_runtime_suspend(struct device *dev)
 {
 	struct gpmi_nand_data *this = dev_get_drvdata(dev);
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/loongson-nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/loongson-nand-controller.c
new file mode 100644
index 000000000000..8490412d5be1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/loongson-nand-controller.c
@@ -0,0 +1,1024 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * NAND Controller Driver for Loongson family chips
+ *
+ * Copyright (C) 2015-2025 Keguang Zhang <keguang.zhang@gmail.com>
+ * Copyright (C) 2025 Binbin Zhou <zhoubinbin@loongson.cn>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/iopoll.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/rawnand.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/sizes.h>
+
+/* Loongson NAND Controller Registers */
+#define LOONGSON_NAND_CMD		0x0
+#define LOONGSON_NAND_ADDR1		0x4
+#define LOONGSON_NAND_ADDR2		0x8
+#define LOONGSON_NAND_TIMING		0xc
+#define LOONGSON_NAND_IDL		0x10
+#define LOONGSON_NAND_IDH_STATUS	0x14
+#define LOONGSON_NAND_PARAM		0x18
+#define LOONGSON_NAND_OP_NUM		0x1c
+#define LOONGSON_NAND_CS_RDY_MAP	0x20
+
+/* Bitfields of nand command register */
+#define LOONGSON_NAND_CMD_OP_DONE	BIT(10)
+#define LOONGSON_NAND_CMD_OP_SPARE	BIT(9)
+#define LOONGSON_NAND_CMD_OP_MAIN	BIT(8)
+#define LOONGSON_NAND_CMD_STATUS	BIT(7)
+#define LOONGSON_NAND_CMD_RESET		BIT(6)
+#define LOONGSON_NAND_CMD_READID	BIT(5)
+#define LOONGSON_NAND_CMD_BLOCKS_ERASE	BIT(4)
+#define LOONGSON_NAND_CMD_ERASE		BIT(3)
+#define LOONGSON_NAND_CMD_WRITE		BIT(2)
+#define LOONGSON_NAND_CMD_READ		BIT(1)
+#define LOONGSON_NAND_CMD_VALID		BIT(0)
+
+/* Bitfields of nand cs/rdy map register */
+#define LOONGSON_NAND_MAP_CS1_SEL	GENMASK(11, 8)
+#define LOONGSON_NAND_MAP_RDY1_SEL	GENMASK(15, 12)
+#define LOONGSON_NAND_MAP_CS2_SEL	GENMASK(19, 16)
+#define LOONGSON_NAND_MAP_RDY2_SEL	GENMASK(23, 20)
+#define LOONGSON_NAND_MAP_CS3_SEL	GENMASK(27, 24)
+#define LOONGSON_NAND_MAP_RDY3_SEL	GENMASK(31, 28)
+
+#define LOONGSON_NAND_CS_SEL0		BIT(0)
+#define LOONGSON_NAND_CS_SEL1		BIT(1)
+#define LOONGSON_NAND_CS_SEL2		BIT(2)
+#define LOONGSON_NAND_CS_SEL3		BIT(3)
+#define LOONGSON_NAND_CS_RDY0		BIT(0)
+#define LOONGSON_NAND_CS_RDY1		BIT(1)
+#define LOONGSON_NAND_CS_RDY2		BIT(2)
+#define LOONGSON_NAND_CS_RDY3		BIT(3)
+
+/* Bitfields of nand timing register */
+#define LOONGSON_NAND_WAIT_CYCLE_MASK	GENMASK(7, 0)
+#define LOONGSON_NAND_HOLD_CYCLE_MASK	GENMASK(15, 8)
+
+/* Bitfields of nand parameter register */
+#define LOONGSON_NAND_CELL_SIZE_MASK	GENMASK(11, 8)
+
+#define LOONGSON_NAND_COL_ADDR_CYC	2U
+#define LOONGSON_NAND_MAX_ADDR_CYC	5U
+
+#define LOONGSON_NAND_READ_ID_SLEEP_US		1000
+#define LOONGSON_NAND_READ_ID_TIMEOUT_US	5000
+
+#define BITS_PER_WORD			(4 * BITS_PER_BYTE)
+
+/* Loongson-2K1000 NAND DMA routing register */
+#define LS2K1000_NAND_DMA_MASK         GENMASK(2, 0)
+#define LS2K1000_DMA0_CONF             0x0
+#define LS2K1000_DMA1_CONF             0x1
+#define LS2K1000_DMA2_CONF             0x2
+#define LS2K1000_DMA3_CONF             0x3
+#define LS2K1000_DMA4_CONF             0x4
+
+struct loongson_nand_host;
+
+struct loongson_nand_op {
+	char addrs[LOONGSON_NAND_MAX_ADDR_CYC];
+	unsigned int naddrs;
+	unsigned int addrs_offset;
+	unsigned int aligned_offset;
+	unsigned int cmd_reg;
+	unsigned int row_start;
+	unsigned int rdy_timeout_ms;
+	unsigned int orig_len;
+	bool is_readid;
+	bool is_erase;
+	bool is_write;
+	bool is_read;
+	bool is_change_column;
+	size_t len;
+	char *buf;
+};
+
+struct loongson_nand_data {
+	unsigned int max_id_cycle;
+	unsigned int id_cycle_field;
+	unsigned int status_field;
+	unsigned int op_scope_field;
+	unsigned int hold_cycle;
+	unsigned int wait_cycle;
+	unsigned int nand_cs;
+	unsigned int dma_bits;
+	int (*dma_config)(struct device *dev);
+	void (*set_addr)(struct loongson_nand_host *host, struct loongson_nand_op *op);
+};
+
+struct loongson_nand_host {
+	struct device *dev;
+	struct nand_chip chip;
+	struct nand_controller controller;
+	const struct loongson_nand_data *data;
+	unsigned int addr_cs_field;
+	void __iomem *reg_base;
+	struct regmap *regmap;
+	/* DMA Engine stuff */
+	dma_addr_t dma_base;
+	struct dma_chan *dma_chan;
+	dma_cookie_t dma_cookie;
+	struct completion dma_complete;
+};
+
+static const struct regmap_config loongson_nand_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+};
+
+static int loongson_nand_op_cmd_mapping(struct nand_chip *chip, struct loongson_nand_op *op,
+					u8 opcode)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+
+	op->row_start = chip->page_shift + 1;
+
+	/* The controller abstracts the following NAND operations. */
+	switch (opcode) {
+	case NAND_CMD_STATUS:
+		op->cmd_reg = LOONGSON_NAND_CMD_STATUS;
+		break;
+	case NAND_CMD_RESET:
+		op->cmd_reg = LOONGSON_NAND_CMD_RESET;
+		break;
+	case NAND_CMD_READID:
+		op->is_readid = true;
+		op->cmd_reg = LOONGSON_NAND_CMD_READID;
+		break;
+	case NAND_CMD_ERASE1:
+		op->is_erase = true;
+		op->addrs_offset = LOONGSON_NAND_COL_ADDR_CYC;
+		break;
+	case NAND_CMD_ERASE2:
+		if (!op->is_erase)
+			return -EOPNOTSUPP;
+		/* During erasing, row_start differs from the default value. */
+		op->row_start = chip->page_shift;
+		op->cmd_reg = LOONGSON_NAND_CMD_ERASE;
+		break;
+	case NAND_CMD_SEQIN:
+		op->is_write = true;
+		break;
+	case NAND_CMD_PAGEPROG:
+		if (!op->is_write)
+			return -EOPNOTSUPP;
+		op->cmd_reg = LOONGSON_NAND_CMD_WRITE;
+		break;
+	case NAND_CMD_READ0:
+		op->is_read = true;
+		break;
+	case NAND_CMD_READSTART:
+		if (!op->is_read)
+			return -EOPNOTSUPP;
+		op->cmd_reg = LOONGSON_NAND_CMD_READ;
+		break;
+	case NAND_CMD_RNDOUT:
+		op->is_change_column = true;
+		break;
+	case NAND_CMD_RNDOUTSTART:
+		if (!op->is_change_column)
+			return -EOPNOTSUPP;
+		op->cmd_reg = LOONGSON_NAND_CMD_READ;
+		break;
+	default:
+		dev_dbg(host->dev, "unsupported opcode: %u\n", opcode);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int loongson_nand_parse_instructions(struct nand_chip *chip, const struct nand_subop *subop,
+					    struct loongson_nand_op *op)
+{
+	unsigned int op_id;
+	int ret;
+
+	for (op_id = 0; op_id < subop->ninstrs; op_id++) {
+		const struct nand_op_instr *instr = &subop->instrs[op_id];
+		unsigned int offset, naddrs;
+		const u8 *addrs;
+
+		switch (instr->type) {
+		case NAND_OP_CMD_INSTR:
+			ret = loongson_nand_op_cmd_mapping(chip, op, instr->ctx.cmd.opcode);
+			if (ret < 0)
+				return ret;
+
+			break;
+		case NAND_OP_ADDR_INSTR:
+			naddrs = nand_subop_get_num_addr_cyc(subop, op_id);
+			if (naddrs > LOONGSON_NAND_MAX_ADDR_CYC)
+				return -EOPNOTSUPP;
+			op->naddrs = naddrs;
+			offset = nand_subop_get_addr_start_off(subop, op_id);
+			addrs = &instr->ctx.addr.addrs[offset];
+			memcpy(op->addrs + op->addrs_offset, addrs, naddrs);
+			break;
+		case NAND_OP_DATA_IN_INSTR:
+		case NAND_OP_DATA_OUT_INSTR:
+			offset = nand_subop_get_data_start_off(subop, op_id);
+			op->orig_len = nand_subop_get_data_len(subop, op_id);
+			if (instr->type == NAND_OP_DATA_IN_INSTR)
+				op->buf = instr->ctx.data.buf.in + offset;
+			else if (instr->type == NAND_OP_DATA_OUT_INSTR)
+				op->buf = (void *)instr->ctx.data.buf.out + offset;
+
+			break;
+		case NAND_OP_WAITRDY_INSTR:
+			op->rdy_timeout_ms = instr->ctx.waitrdy.timeout_ms;
+			break;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static void loongson_nand_set_addr_cs(struct loongson_nand_host *host)
+{
+	struct nand_chip *chip = &host->chip;
+	struct mtd_info *mtd = nand_to_mtd(chip);
+
+	if (!host->data->nand_cs)
+		return;
+
+	/*
+	 * The Manufacturer/Chip ID read operation precedes attach_chip, at which point
+	 * information such as NAND chip selection and capacity is unknown. As a
+	 * workaround, we use 128MB cellsize (2KB pagesize) as a fallback.
+	 */
+	if (!mtd->writesize)
+		host->addr_cs_field = GENMASK(17, 16);
+
+	regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR2, host->addr_cs_field,
+			   host->data->nand_cs << __ffs(host->addr_cs_field));
+}
+
+static void ls1b_nand_set_addr(struct loongson_nand_host *host, struct loongson_nand_op *op)
+{
+	struct nand_chip *chip = &host->chip;
+	int i;
+
+	for (i = 0; i < LOONGSON_NAND_MAX_ADDR_CYC; i++) {
+		int shift, mask, val;
+
+		if (i < LOONGSON_NAND_COL_ADDR_CYC) {
+			shift = i * BITS_PER_BYTE;
+			mask = (u32)0xff << shift;
+			mask &= GENMASK(chip->page_shift, 0);
+			val = (u32)op->addrs[i] << shift;
+			regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR1, mask, val);
+		} else if (!op->is_change_column) {
+			shift = op->row_start + (i - LOONGSON_NAND_COL_ADDR_CYC) * BITS_PER_BYTE;
+			mask = (u32)0xff << shift;
+			val = (u32)op->addrs[i] << shift;
+			regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR1, mask, val);
+
+			if (i == 4) {
+				mask = (u32)0xff >> (BITS_PER_WORD - shift);
+				val = (u32)op->addrs[i] >> (BITS_PER_WORD - shift);
+				regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR2, mask, val);
+			}
+		}
+	}
+}
+
+static void ls1c_nand_set_addr(struct loongson_nand_host *host, struct loongson_nand_op *op)
+{
+	int i;
+
+	for (i = 0; i < LOONGSON_NAND_MAX_ADDR_CYC; i++) {
+		int shift, mask, val;
+
+		if (i < LOONGSON_NAND_COL_ADDR_CYC) {
+			shift = i * BITS_PER_BYTE;
+			mask = (u32)0xff << shift;
+			val = (u32)op->addrs[i] << shift;
+			regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR1, mask, val);
+		} else if (!op->is_change_column) {
+			shift = (i - LOONGSON_NAND_COL_ADDR_CYC) * BITS_PER_BYTE;
+			mask = (u32)0xff << shift;
+			val = (u32)op->addrs[i] << shift;
+			regmap_update_bits(host->regmap, LOONGSON_NAND_ADDR2, mask, val);
+		}
+	}
+
+	loongson_nand_set_addr_cs(host);
+}
+
+static void loongson_nand_trigger_op(struct loongson_nand_host *host, struct loongson_nand_op *op)
+{
+	struct nand_chip *chip = &host->chip;
+	struct mtd_info *mtd = nand_to_mtd(chip);
+	int col0 = op->addrs[0];
+	short col;
+
+	if (!IS_ALIGNED(col0, chip->buf_align)) {
+		col0 = ALIGN_DOWN(op->addrs[0], chip->buf_align);
+		op->aligned_offset = op->addrs[0] - col0;
+		op->addrs[0] = col0;
+	}
+
+	if (host->data->set_addr)
+		host->data->set_addr(host, op);
+
+	/* set operation length */
+	if (op->is_write || op->is_read || op->is_change_column)
+		op->len = ALIGN(op->orig_len + op->aligned_offset, chip->buf_align);
+	else if (op->is_erase)
+		op->len = 1;
+	else
+		op->len = op->orig_len;
+
+	writel(op->len, host->reg_base + LOONGSON_NAND_OP_NUM);
+
+	/* set operation area and scope */
+	col = op->addrs[1] << BITS_PER_BYTE | op->addrs[0];
+	if (op->orig_len && !op->is_readid) {
+		unsigned int op_scope = 0;
+
+		if (col < mtd->writesize) {
+			op->cmd_reg |= LOONGSON_NAND_CMD_OP_MAIN;
+			op_scope = mtd->writesize;
+		}
+
+		op->cmd_reg |= LOONGSON_NAND_CMD_OP_SPARE;
+		op_scope += mtd->oobsize;
+
+		op_scope <<= __ffs(host->data->op_scope_field);
+		regmap_update_bits(host->regmap, LOONGSON_NAND_PARAM,
+				   host->data->op_scope_field, op_scope);
+	}
+
+	/* set command */
+	writel(op->cmd_reg, host->reg_base + LOONGSON_NAND_CMD);
+
+	/* trigger operation */
+	regmap_write_bits(host->regmap, LOONGSON_NAND_CMD, LOONGSON_NAND_CMD_VALID,
+			  LOONGSON_NAND_CMD_VALID);
+}
+
+static int loongson_nand_wait_for_op_done(struct loongson_nand_host *host,
+					  struct loongson_nand_op *op)
+{
+	unsigned int val;
+	int ret = 0;
+
+	if (op->rdy_timeout_ms) {
+		ret = regmap_read_poll_timeout(host->regmap, LOONGSON_NAND_CMD,
+					       val, val & LOONGSON_NAND_CMD_OP_DONE,
+					       0, op->rdy_timeout_ms * MSEC_PER_SEC);
+		if (ret)
+			dev_err(host->dev, "operation failed\n");
+	}
+
+	return ret;
+}
+
+static void loongson_nand_dma_callback(void *data)
+{
+	struct loongson_nand_host *host = (struct loongson_nand_host *)data;
+	struct dma_chan *chan = host->dma_chan;
+	struct device *dev = chan->device->dev;
+	enum dma_status status;
+
+	status = dmaengine_tx_status(chan, host->dma_cookie, NULL);
+	if (likely(status == DMA_COMPLETE)) {
+		dev_dbg(dev, "DMA complete with cookie=%d\n", host->dma_cookie);
+		complete(&host->dma_complete);
+	} else {
+		dev_err(dev, "DMA error with cookie=%d\n", host->dma_cookie);
+	}
+}
+
+static int loongson_nand_dma_transfer(struct loongson_nand_host *host, struct loongson_nand_op *op)
+{
+	struct nand_chip *chip = &host->chip;
+	struct dma_chan *chan = host->dma_chan;
+	struct device *dev = chan->device->dev;
+	struct dma_async_tx_descriptor *desc;
+	enum dma_data_direction data_dir = op->is_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+	enum dma_transfer_direction xfer_dir = op->is_write ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
+	void *buf = op->buf;
+	char *dma_buf = NULL;
+	dma_addr_t dma_addr;
+	int ret;
+
+	if (IS_ALIGNED((uintptr_t)buf, chip->buf_align) &&
+	    IS_ALIGNED(op->orig_len, chip->buf_align)) {
+		dma_addr = dma_map_single(dev, buf, op->orig_len, data_dir);
+		if (dma_mapping_error(dev, dma_addr)) {
+			dev_err(dev, "failed to map DMA buffer\n");
+			return -ENXIO;
+		}
+	} else if (!op->is_write) {
+		dma_buf = dma_alloc_coherent(dev, op->len, &dma_addr, GFP_KERNEL);
+		if (!dma_buf)
+			return -ENOMEM;
+	} else {
+		dev_err(dev, "subpage writing not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	desc = dmaengine_prep_slave_single(chan, dma_addr, op->len, xfer_dir, DMA_PREP_INTERRUPT);
+	if (!desc) {
+		dev_err(dev, "failed to prepare DMA descriptor\n");
+		ret = -ENOMEM;
+		goto err;
+	}
+	desc->callback = loongson_nand_dma_callback;
+	desc->callback_param = host;
+
+	host->dma_cookie = dmaengine_submit(desc);
+	ret = dma_submit_error(host->dma_cookie);
+	if (ret) {
+		dev_err(dev, "failed to submit DMA descriptor\n");
+		goto err;
+	}
+
+	dev_dbg(dev, "issue DMA with cookie=%d\n", host->dma_cookie);
+	dma_async_issue_pending(chan);
+
+	if (!wait_for_completion_timeout(&host->dma_complete, msecs_to_jiffies(1000))) {
+		dmaengine_terminate_sync(chan);
+		reinit_completion(&host->dma_complete);
+		ret = -ETIMEDOUT;
+		goto err;
+	}
+
+	if (dma_buf)
+		memcpy(buf, dma_buf + op->aligned_offset, op->orig_len);
+err:
+	if (dma_buf)
+		dma_free_coherent(dev, op->len, dma_buf, dma_addr);
+	else
+		dma_unmap_single(dev, dma_addr, op->orig_len, data_dir);
+
+	return ret;
+}
+
+static int loongson_nand_data_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	struct loongson_nand_op op = {};
+	int ret;
+
+	ret = loongson_nand_parse_instructions(chip, subop, &op);
+	if (ret)
+		return ret;
+
+	loongson_nand_trigger_op(host, &op);
+
+	ret = loongson_nand_dma_transfer(host, &op);
+	if (ret)
+		return ret;
+
+	return loongson_nand_wait_for_op_done(host, &op);
+}
+
+static int loongson_nand_misc_type_exec(struct nand_chip *chip, const struct nand_subop *subop,
+					struct loongson_nand_op *op)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	int ret;
+
+	ret = loongson_nand_parse_instructions(chip, subop, op);
+	if (ret)
+		return ret;
+
+	loongson_nand_trigger_op(host, op);
+
+	return loongson_nand_wait_for_op_done(host, op);
+}
+
+static int loongson_nand_zerolen_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
+{
+	struct loongson_nand_op op = {};
+
+	return loongson_nand_misc_type_exec(chip, subop, &op);
+}
+
+static int loongson_nand_read_id_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	struct loongson_nand_op op = {};
+	int i, ret;
+	union {
+		char ids[6];
+		struct {
+			int idl;
+			u16 idh;
+		};
+	} nand_id;
+
+	ret = loongson_nand_misc_type_exec(chip, subop, &op);
+	if (ret)
+		return ret;
+
+	ret = regmap_read_poll_timeout(host->regmap, LOONGSON_NAND_IDL, nand_id.idl, nand_id.idl,
+				       LOONGSON_NAND_READ_ID_SLEEP_US,
+				       LOONGSON_NAND_READ_ID_TIMEOUT_US);
+	if (ret)
+		return ret;
+
+	nand_id.idh = readw(host->reg_base + LOONGSON_NAND_IDH_STATUS);
+
+	for (i = 0; i < min(host->data->max_id_cycle, op.orig_len); i++)
+		op.buf[i] = nand_id.ids[host->data->max_id_cycle - 1 - i];
+
+	return ret;
+}
+
+static int loongson_nand_read_status_type_exec(struct nand_chip *chip,
+					       const struct nand_subop *subop)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	struct loongson_nand_op op = {};
+	int val, ret;
+
+	ret = loongson_nand_misc_type_exec(chip, subop, &op);
+	if (ret)
+		return ret;
+
+	val = readl(host->reg_base + LOONGSON_NAND_IDH_STATUS);
+	val &= ~host->data->status_field;
+	op.buf[0] = val << ffs(host->data->status_field);
+
+	return ret;
+}
+
+static const struct nand_op_parser loongson_nand_op_parser = NAND_OP_PARSER(
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_read_id_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LOONGSON_NAND_MAX_ADDR_CYC),
+		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 8)),
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_read_status_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 1)),
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_zerolen_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_WAITRDY_ELEM(false)),
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_zerolen_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LOONGSON_NAND_MAX_ADDR_CYC),
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_WAITRDY_ELEM(false)),
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_data_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LOONGSON_NAND_MAX_ADDR_CYC),
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_WAITRDY_ELEM(true),
+		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 0)),
+	NAND_OP_PARSER_PATTERN(
+		loongson_nand_data_type_exec,
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LOONGSON_NAND_MAX_ADDR_CYC),
+		NAND_OP_PARSER_PAT_DATA_OUT_ELEM(false, 0),
+		NAND_OP_PARSER_PAT_CMD_ELEM(false),
+		NAND_OP_PARSER_PAT_WAITRDY_ELEM(true)),
+	);
+
+static int loongson_nand_is_valid_cmd(u8 opcode)
+{
+	if (opcode == NAND_CMD_STATUS || opcode == NAND_CMD_RESET || opcode == NAND_CMD_READID)
+		return 0;
+
+	return -EOPNOTSUPP;
+}
+
+static int loongson_nand_is_valid_cmd_seq(u8 opcode1, u8 opcode2)
+{
+	if (opcode1 == NAND_CMD_RNDOUT && opcode2 == NAND_CMD_RNDOUTSTART)
+		return 0;
+
+	if (opcode1 == NAND_CMD_READ0 && opcode2 == NAND_CMD_READSTART)
+		return 0;
+
+	if (opcode1 == NAND_CMD_ERASE1 && opcode2 == NAND_CMD_ERASE2)
+		return 0;
+
+	if (opcode1 == NAND_CMD_SEQIN && opcode2 == NAND_CMD_PAGEPROG)
+		return 0;
+
+	return -EOPNOTSUPP;
+}
+
+static int loongson_nand_check_op(struct nand_chip *chip, const struct nand_operation *op)
+{
+	const struct nand_op_instr *instr1 = NULL, *instr2 = NULL;
+	int op_id;
+
+	for (op_id = 0; op_id < op->ninstrs; op_id++) {
+		const struct nand_op_instr *instr = &op->instrs[op_id];
+
+		if (instr->type == NAND_OP_CMD_INSTR) {
+			if (!instr1)
+				instr1 = instr;
+			else if (!instr2)
+				instr2 = instr;
+			else
+				break;
+		}
+	}
+
+	if (!instr1)
+		return -EOPNOTSUPP;
+
+	if (!instr2)
+		return loongson_nand_is_valid_cmd(instr1->ctx.cmd.opcode);
+
+	return loongson_nand_is_valid_cmd_seq(instr1->ctx.cmd.opcode, instr2->ctx.cmd.opcode);
+}
+
+static int loongson_nand_exec_op(struct nand_chip *chip, const struct nand_operation *op,
+				 bool check_only)
+{
+	if (check_only)
+		return loongson_nand_check_op(chip, op);
+
+	return nand_op_parser_exec_op(chip, &loongson_nand_op_parser, op, check_only);
+}
+
+static int loongson_nand_get_chip_capacity(struct nand_chip *chip)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	u64 chipsize = nanddev_target_size(&chip->base);
+	struct mtd_info *mtd = nand_to_mtd(chip);
+
+	switch (mtd->writesize) {
+	case SZ_512:
+		switch (chipsize) {
+		case SZ_8M:
+			host->addr_cs_field = GENMASK(15, 14);
+			return 0x9;
+		case SZ_16M:
+			host->addr_cs_field = GENMASK(16, 15);
+			return 0xa;
+		case SZ_32M:
+			host->addr_cs_field = GENMASK(17, 16);
+			return 0xb;
+		case SZ_64M:
+			host->addr_cs_field = GENMASK(18, 17);
+			return 0xc;
+		case SZ_128M:
+			host->addr_cs_field = GENMASK(19, 18);
+			return 0xd;
+		}
+		break;
+	case SZ_2K:
+		switch (chipsize) {
+		case SZ_128M:
+			host->addr_cs_field = GENMASK(17, 16);
+			return 0x0;
+		case SZ_256M:
+			host->addr_cs_field = GENMASK(18, 17);
+			return 0x1;
+		case SZ_512M:
+			host->addr_cs_field = GENMASK(19, 18);
+			return 0x2;
+		case SZ_1G:
+			host->addr_cs_field = GENMASK(20, 19);
+			return 0x3;
+		}
+		break;
+	case SZ_4K:
+		if (chipsize == SZ_2G) {
+			host->addr_cs_field = GENMASK(20, 19);
+			return 0x4;
+		}
+		break;
+	case SZ_8K:
+		switch (chipsize) {
+		case SZ_4G:
+			host->addr_cs_field = GENMASK(20, 19);
+			return 0x5;
+		case SZ_8G:
+			host->addr_cs_field = GENMASK(21, 20);
+			return 0x6;
+		case SZ_16G:
+			host->addr_cs_field = GENMASK(22, 21);
+			return 0x7;
+		}
+		break;
+	}
+
+	dev_err(host->dev, "Unsupported chip size: %llu MB with page size %u B\n",
+		chipsize, mtd->writesize);
+	return -EINVAL;
+}
+
+static int loongson_nand_attach_chip(struct nand_chip *chip)
+{
+	struct loongson_nand_host *host = nand_get_controller_data(chip);
+	int cell_size = loongson_nand_get_chip_capacity(chip);
+
+	if (cell_size < 0)
+		return cell_size;
+
+	switch (chip->ecc.engine_type) {
+	case NAND_ECC_ENGINE_TYPE_NONE:
+		break;
+	case NAND_ECC_ENGINE_TYPE_SOFT:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* set cell size */
+	regmap_update_bits(host->regmap, LOONGSON_NAND_PARAM, LOONGSON_NAND_CELL_SIZE_MASK,
+			   FIELD_PREP(LOONGSON_NAND_CELL_SIZE_MASK, cell_size));
+
+	regmap_update_bits(host->regmap, LOONGSON_NAND_TIMING, LOONGSON_NAND_HOLD_CYCLE_MASK,
+			   FIELD_PREP(LOONGSON_NAND_HOLD_CYCLE_MASK, host->data->hold_cycle));
+
+	regmap_update_bits(host->regmap, LOONGSON_NAND_TIMING, LOONGSON_NAND_WAIT_CYCLE_MASK,
+			   FIELD_PREP(LOONGSON_NAND_WAIT_CYCLE_MASK, host->data->wait_cycle));
+
+	chip->ecc.read_page_raw = nand_monolithic_read_page_raw;
+	chip->ecc.write_page_raw = nand_monolithic_write_page_raw;
+
+	return 0;
+}
+
+static const struct nand_controller_ops loongson_nand_controller_ops = {
+	.exec_op = loongson_nand_exec_op,
+	.attach_chip = loongson_nand_attach_chip,
+};
+
+static void loongson_nand_controller_cleanup(struct loongson_nand_host *host)
+{
+	if (host->dma_chan)
+		dma_release_channel(host->dma_chan);
+}
+
+static int ls2k1000_nand_apbdma_config(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	void __iomem *regs;
+	int val;
+
+	regs = devm_platform_ioremap_resource_byname(pdev, "dma-config");
+	if (IS_ERR(regs))
+		return PTR_ERR(regs);
+
+	val = readl(regs);
+	val |= FIELD_PREP(LS2K1000_NAND_DMA_MASK, LS2K1000_DMA0_CONF);
+	writel(val, regs);
+
+	return 0;
+}
+
+static int loongson_nand_controller_init(struct loongson_nand_host *host)
+{
+	struct device *dev = host->dev;
+	struct dma_chan *chan;
+	struct dma_slave_config cfg = {};
+	int ret, val;
+
+	host->regmap = devm_regmap_init_mmio(dev, host->reg_base, &loongson_nand_regmap_config);
+	if (IS_ERR(host->regmap))
+		return dev_err_probe(dev, PTR_ERR(host->regmap), "failed to init regmap\n");
+
+	if (host->data->id_cycle_field)
+		regmap_update_bits(host->regmap, LOONGSON_NAND_PARAM, host->data->id_cycle_field,
+				   host->data->max_id_cycle << __ffs(host->data->id_cycle_field));
+
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(host->data->dma_bits));
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to set DMA mask\n");
+
+	val = FIELD_PREP(LOONGSON_NAND_MAP_CS1_SEL, LOONGSON_NAND_CS_SEL1) |
+	      FIELD_PREP(LOONGSON_NAND_MAP_RDY1_SEL, LOONGSON_NAND_CS_RDY1) |
+	      FIELD_PREP(LOONGSON_NAND_MAP_CS2_SEL, LOONGSON_NAND_CS_SEL2) |
+	      FIELD_PREP(LOONGSON_NAND_MAP_RDY2_SEL, LOONGSON_NAND_CS_RDY2) |
+	      FIELD_PREP(LOONGSON_NAND_MAP_CS3_SEL, LOONGSON_NAND_CS_SEL3) |
+	      FIELD_PREP(LOONGSON_NAND_MAP_RDY3_SEL, LOONGSON_NAND_CS_RDY3);
+
+	regmap_write(host->regmap, LOONGSON_NAND_CS_RDY_MAP, val);
+
+	if (host->data->dma_config) {
+		ret = host->data->dma_config(dev);
+		if (ret)
+			return dev_err_probe(dev, ret, "failed to config DMA routing\n");
+	}
+
+	chan = dma_request_chan(dev, "rxtx");
+	if (IS_ERR(chan))
+		return dev_err_probe(dev, PTR_ERR(chan), "failed to request DMA channel\n");
+	host->dma_chan = chan;
+
+	cfg.src_addr = host->dma_base;
+	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.dst_addr = host->dma_base;
+	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	ret = dmaengine_slave_config(host->dma_chan, &cfg);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to config DMA channel\n");
+
+	init_completion(&host->dma_complete);
+
+	return 0;
+}
+
+static int loongson_nand_chip_init(struct loongson_nand_host *host)
+{
+	struct device *dev = host->dev;
+	int nchips = of_get_child_count(dev->of_node);
+	struct device_node *chip_np;
+	struct nand_chip *chip = &host->chip;
+	struct mtd_info *mtd = nand_to_mtd(chip);
+	int ret;
+
+	if (nchips != 1)
+		return dev_err_probe(dev, -EINVAL, "Currently one NAND chip supported\n");
+
+	chip_np = of_get_next_child(dev->of_node, NULL);
+	if (!chip_np)
+		return dev_err_probe(dev, -ENODEV, "failed to get child node for NAND chip\n");
+
+	nand_set_flash_node(chip, chip_np);
+	of_node_put(chip_np);
+	if (!mtd->name)
+		return dev_err_probe(dev, -EINVAL, "Missing MTD label\n");
+
+	nand_set_controller_data(chip, host);
+	chip->controller = &host->controller;
+	chip->options = NAND_NO_SUBPAGE_WRITE | NAND_USES_DMA | NAND_BROKEN_XD;
+	chip->buf_align = 16;
+	mtd->dev.parent = dev;
+	mtd->owner = THIS_MODULE;
+
+	ret = nand_scan(chip, 1);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to scan NAND chip\n");
+
+	ret = mtd_device_register(mtd, NULL, 0);
+	if (ret) {
+		nand_cleanup(chip);
+		return dev_err_probe(dev, ret, "failed to register MTD device\n");
+	}
+
+	return 0;
+}
+
+static int loongson_nand_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct loongson_nand_data *data;
+	struct loongson_nand_host *host;
+	struct resource *res;
+	int ret;
+
+	data = of_device_get_match_data(dev);
+	if (!data)
+		return -ENODEV;
+
+	host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
+	if (!host)
+		return -ENOMEM;
+
+	host->reg_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(host->reg_base))
+		return PTR_ERR(host->reg_base);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand-dma");
+	if (!res)
+		return dev_err_probe(dev, -EINVAL, "Missing 'nand-dma' in reg-names property\n");
+
+	host->dma_base = dma_map_resource(dev, res->start, resource_size(res),
+					  DMA_BIDIRECTIONAL, 0);
+	if (dma_mapping_error(dev, host->dma_base))
+		return -ENXIO;
+
+	host->dev = dev;
+	host->data = data;
+	host->controller.ops = &loongson_nand_controller_ops;
+
+	nand_controller_init(&host->controller);
+
+	ret = loongson_nand_controller_init(host);
+	if (ret)
+		goto err;
+
+	ret = loongson_nand_chip_init(host);
+	if (ret)
+		goto err;
+
+	platform_set_drvdata(pdev, host);
+
+	return 0;
+err:
+	loongson_nand_controller_cleanup(host);
+
+	return ret;
+}
+
+static void loongson_nand_remove(struct platform_device *pdev)
+{
+	struct loongson_nand_host *host = platform_get_drvdata(pdev);
+	struct nand_chip *chip = &host->chip;
+	int ret;
+
+	ret = mtd_device_unregister(nand_to_mtd(chip));
+	WARN_ON(ret);
+	nand_cleanup(chip);
+	loongson_nand_controller_cleanup(host);
+}
+
+static const struct loongson_nand_data ls1b_nand_data = {
+	.max_id_cycle = 5,
+	.status_field = GENMASK(15, 8),
+	.hold_cycle = 0x2,
+	.wait_cycle = 0xc,
+	.dma_bits = 32,
+	.set_addr = ls1b_nand_set_addr,
+};
+
+static const struct loongson_nand_data ls1c_nand_data = {
+	.max_id_cycle = 6,
+	.id_cycle_field = GENMASK(14, 12),
+	.status_field = GENMASK(23, 16),
+	.op_scope_field = GENMASK(29, 16),
+	.hold_cycle = 0x2,
+	.wait_cycle = 0xc,
+	.dma_bits = 32,
+	.set_addr = ls1c_nand_set_addr,
+};
+
+static const struct loongson_nand_data ls2k0500_nand_data = {
+	.max_id_cycle = 6,
+	.id_cycle_field = GENMASK(14, 12),
+	.status_field = GENMASK(23, 16),
+	.op_scope_field = GENMASK(29, 16),
+	.hold_cycle = 0x4,
+	.wait_cycle = 0x12,
+	.dma_bits = 64,
+	.set_addr = ls1c_nand_set_addr,
+};
+
+static const struct loongson_nand_data ls2k1000_nand_data = {
+	.max_id_cycle = 6,
+	.id_cycle_field = GENMASK(14, 12),
+	.status_field = GENMASK(23, 16),
+	.op_scope_field = GENMASK(29, 16),
+	.hold_cycle = 0x4,
+	.wait_cycle = 0x12,
+	.nand_cs = 0x2,
+	.dma_bits = 64,
+	.dma_config = ls2k1000_nand_apbdma_config,
+	.set_addr = ls1c_nand_set_addr,
+};
+
+static const struct of_device_id loongson_nand_match[] = {
+	{
+		.compatible = "loongson,ls1b-nand-controller",
+		.data = &ls1b_nand_data,
+	},
+	{
+		.compatible = "loongson,ls1c-nand-controller",
+		.data = &ls1c_nand_data,
+	},
+	{
+		.compatible = "loongson,ls2k0500-nand-controller",
+		.data = &ls2k0500_nand_data,
+	},
+	{
+		.compatible = "loongson,ls2k1000-nand-controller",
+		.data = &ls2k1000_nand_data,
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, loongson_nand_match);
+
+static struct platform_driver loongson_nand_driver = {
+	.probe = loongson_nand_probe,
+	.remove = loongson_nand_remove,
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.of_match_table = loongson_nand_match,
+	},
+};
+
+module_platform_driver(loongson_nand_driver);
+
+MODULE_AUTHOR("Keguang Zhang <keguang.zhang@gmail.com>");
+MODULE_AUTHOR("Binbin Zhou <zhoubinbin@loongson.cn>");
+MODULE_DESCRIPTION("Loongson NAND Controller Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/loongson1-nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/loongson1-nand-controller.c
deleted file mode 100644
index ef8e4f9ce287..000000000000
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/loongson1-nand-controller.c
+++ /dev/null
@@ -1,836 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * NAND Controller Driver for Loongson-1 SoC
- *
- * Copyright (C) 2015-2025 Keguang Zhang <keguang.zhang@gmail.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/dmaengine.h>
-#include <linux/dma-mapping.h>
-#include <linux/iopoll.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/sizes.h>
-
-/* Loongson-1 NAND Controller Registers */
-#define LS1X_NAND_CMD		0x0
-#define LS1X_NAND_ADDR1		0x4
-#define LS1X_NAND_ADDR2		0x8
-#define LS1X_NAND_TIMING	0xc
-#define LS1X_NAND_IDL		0x10
-#define LS1X_NAND_IDH_STATUS	0x14
-#define LS1X_NAND_PARAM		0x18
-#define LS1X_NAND_OP_NUM	0x1c
-
-/* NAND Command Register Bits */
-#define LS1X_NAND_CMD_OP_DONE		BIT(10)
-#define LS1X_NAND_CMD_OP_SPARE		BIT(9)
-#define LS1X_NAND_CMD_OP_MAIN		BIT(8)
-#define LS1X_NAND_CMD_STATUS		BIT(7)
-#define LS1X_NAND_CMD_RESET		BIT(6)
-#define LS1X_NAND_CMD_READID		BIT(5)
-#define LS1X_NAND_CMD_BLOCKS_ERASE	BIT(4)
-#define LS1X_NAND_CMD_ERASE		BIT(3)
-#define LS1X_NAND_CMD_WRITE		BIT(2)
-#define LS1X_NAND_CMD_READ		BIT(1)
-#define LS1X_NAND_CMD_VALID		BIT(0)
-
-#define LS1X_NAND_WAIT_CYCLE_MASK	GENMASK(7, 0)
-#define LS1X_NAND_HOLD_CYCLE_MASK	GENMASK(15, 8)
-#define LS1X_NAND_CELL_SIZE_MASK	GENMASK(11, 8)
-
-#define LS1X_NAND_COL_ADDR_CYC		2U
-#define LS1X_NAND_MAX_ADDR_CYC		5U
-
-#define BITS_PER_WORD		(4 * BITS_PER_BYTE)
-
-struct ls1x_nand_host;
-
-struct ls1x_nand_op {
-	char addrs[LS1X_NAND_MAX_ADDR_CYC];
-	unsigned int naddrs;
-	unsigned int addrs_offset;
-	unsigned int aligned_offset;
-	unsigned int cmd_reg;
-	unsigned int row_start;
-	unsigned int rdy_timeout_ms;
-	unsigned int orig_len;
-	bool is_readid;
-	bool is_erase;
-	bool is_write;
-	bool is_read;
-	bool is_change_column;
-	size_t len;
-	char *buf;
-};
-
-struct ls1x_nand_data {
-	unsigned int status_field;
-	unsigned int op_scope_field;
-	unsigned int hold_cycle;
-	unsigned int wait_cycle;
-	void (*set_addr)(struct ls1x_nand_host *host, struct ls1x_nand_op *op);
-};
-
-struct ls1x_nand_host {
-	struct device *dev;
-	struct nand_chip chip;
-	struct nand_controller controller;
-	const struct ls1x_nand_data *data;
-	void __iomem *reg_base;
-	struct regmap *regmap;
-	/* DMA Engine stuff */
-	dma_addr_t dma_base;
-	struct dma_chan *dma_chan;
-	dma_cookie_t dma_cookie;
-	struct completion dma_complete;
-};
-
-static const struct regmap_config ls1x_nand_regmap_config = {
-	.reg_bits = 32,
-	.val_bits = 32,
-	.reg_stride = 4,
-};
-
-static int ls1x_nand_op_cmd_mapping(struct nand_chip *chip, struct ls1x_nand_op *op, u8 opcode)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-
-	op->row_start = chip->page_shift + 1;
-
-	/* The controller abstracts the following NAND operations. */
-	switch (opcode) {
-	case NAND_CMD_STATUS:
-		op->cmd_reg = LS1X_NAND_CMD_STATUS;
-		break;
-	case NAND_CMD_RESET:
-		op->cmd_reg = LS1X_NAND_CMD_RESET;
-		break;
-	case NAND_CMD_READID:
-		op->is_readid = true;
-		op->cmd_reg = LS1X_NAND_CMD_READID;
-		break;
-	case NAND_CMD_ERASE1:
-		op->is_erase = true;
-		op->addrs_offset = LS1X_NAND_COL_ADDR_CYC;
-		break;
-	case NAND_CMD_ERASE2:
-		if (!op->is_erase)
-			return -EOPNOTSUPP;
-		/* During erasing, row_start differs from the default value. */
-		op->row_start = chip->page_shift;
-		op->cmd_reg = LS1X_NAND_CMD_ERASE;
-		break;
-	case NAND_CMD_SEQIN:
-		op->is_write = true;
-		break;
-	case NAND_CMD_PAGEPROG:
-		if (!op->is_write)
-			return -EOPNOTSUPP;
-		op->cmd_reg = LS1X_NAND_CMD_WRITE;
-		break;
-	case NAND_CMD_READ0:
-		op->is_read = true;
-		break;
-	case NAND_CMD_READSTART:
-		if (!op->is_read)
-			return -EOPNOTSUPP;
-		op->cmd_reg = LS1X_NAND_CMD_READ;
-		break;
-	case NAND_CMD_RNDOUT:
-		op->is_change_column = true;
-		break;
-	case NAND_CMD_RNDOUTSTART:
-		if (!op->is_change_column)
-			return -EOPNOTSUPP;
-		op->cmd_reg = LS1X_NAND_CMD_READ;
-		break;
-	default:
-		dev_dbg(host->dev, "unsupported opcode: %u\n", opcode);
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-static int ls1x_nand_parse_instructions(struct nand_chip *chip,
-					const struct nand_subop *subop, struct ls1x_nand_op *op)
-{
-	unsigned int op_id;
-	int ret;
-
-	for (op_id = 0; op_id < subop->ninstrs; op_id++) {
-		const struct nand_op_instr *instr = &subop->instrs[op_id];
-		unsigned int offset, naddrs;
-		const u8 *addrs;
-
-		switch (instr->type) {
-		case NAND_OP_CMD_INSTR:
-			ret = ls1x_nand_op_cmd_mapping(chip, op, instr->ctx.cmd.opcode);
-			if (ret < 0)
-				return ret;
-
-			break;
-		case NAND_OP_ADDR_INSTR:
-			naddrs = nand_subop_get_num_addr_cyc(subop, op_id);
-			if (naddrs > LS1X_NAND_MAX_ADDR_CYC)
-				return -EOPNOTSUPP;
-			op->naddrs = naddrs;
-			offset = nand_subop_get_addr_start_off(subop, op_id);
-			addrs = &instr->ctx.addr.addrs[offset];
-			memcpy(op->addrs + op->addrs_offset, addrs, naddrs);
-			break;
-		case NAND_OP_DATA_IN_INSTR:
-		case NAND_OP_DATA_OUT_INSTR:
-			offset = nand_subop_get_data_start_off(subop, op_id);
-			op->orig_len = nand_subop_get_data_len(subop, op_id);
-			if (instr->type == NAND_OP_DATA_IN_INSTR)
-				op->buf = instr->ctx.data.buf.in + offset;
-			else if (instr->type == NAND_OP_DATA_OUT_INSTR)
-				op->buf = (void *)instr->ctx.data.buf.out + offset;
-
-			break;
-		case NAND_OP_WAITRDY_INSTR:
-			op->rdy_timeout_ms = instr->ctx.waitrdy.timeout_ms;
-			break;
-		default:
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static void ls1b_nand_set_addr(struct ls1x_nand_host *host, struct ls1x_nand_op *op)
-{
-	struct nand_chip *chip = &host->chip;
-	int i;
-
-	for (i = 0; i < LS1X_NAND_MAX_ADDR_CYC; i++) {
-		int shift, mask, val;
-
-		if (i < LS1X_NAND_COL_ADDR_CYC) {
-			shift = i * BITS_PER_BYTE;
-			mask = (u32)0xff << shift;
-			mask &= GENMASK(chip->page_shift, 0);
-			val = (u32)op->addrs[i] << shift;
-			regmap_update_bits(host->regmap, LS1X_NAND_ADDR1, mask, val);
-		} else if (!op->is_change_column) {
-			shift = op->row_start + (i - LS1X_NAND_COL_ADDR_CYC) * BITS_PER_BYTE;
-			mask = (u32)0xff << shift;
-			val = (u32)op->addrs[i] << shift;
-			regmap_update_bits(host->regmap, LS1X_NAND_ADDR1, mask, val);
-
-			if (i == 4) {
-				mask = (u32)0xff >> (BITS_PER_WORD - shift);
-				val = (u32)op->addrs[i] >> (BITS_PER_WORD - shift);
-				regmap_update_bits(host->regmap, LS1X_NAND_ADDR2, mask, val);
-			}
-		}
-	}
-}
-
-static void ls1c_nand_set_addr(struct ls1x_nand_host *host, struct ls1x_nand_op *op)
-{
-	int i;
-
-	for (i = 0; i < LS1X_NAND_MAX_ADDR_CYC; i++) {
-		int shift, mask, val;
-
-		if (i < LS1X_NAND_COL_ADDR_CYC) {
-			shift = i * BITS_PER_BYTE;
-			mask = (u32)0xff << shift;
-			val = (u32)op->addrs[i] << shift;
-			regmap_update_bits(host->regmap, LS1X_NAND_ADDR1, mask, val);
-		} else if (!op->is_change_column) {
-			shift = (i - LS1X_NAND_COL_ADDR_CYC) * BITS_PER_BYTE;
-			mask = (u32)0xff << shift;
-			val = (u32)op->addrs[i] << shift;
-			regmap_update_bits(host->regmap, LS1X_NAND_ADDR2, mask, val);
-		}
-	}
-}
-
-static void ls1x_nand_trigger_op(struct ls1x_nand_host *host, struct ls1x_nand_op *op)
-{
-	struct nand_chip *chip = &host->chip;
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	int col0 = op->addrs[0];
-	short col;
-
-	if (!IS_ALIGNED(col0, chip->buf_align)) {
-		col0 = ALIGN_DOWN(op->addrs[0], chip->buf_align);
-		op->aligned_offset = op->addrs[0] - col0;
-		op->addrs[0] = col0;
-	}
-
-	if (host->data->set_addr)
-		host->data->set_addr(host, op);
-
-	/* set operation length */
-	if (op->is_write || op->is_read || op->is_change_column)
-		op->len = ALIGN(op->orig_len + op->aligned_offset, chip->buf_align);
-	else if (op->is_erase)
-		op->len = 1;
-	else
-		op->len = op->orig_len;
-
-	writel(op->len, host->reg_base + LS1X_NAND_OP_NUM);
-
-	/* set operation area and scope */
-	col = op->addrs[1] << BITS_PER_BYTE | op->addrs[0];
-	if (op->orig_len && !op->is_readid) {
-		unsigned int op_scope = 0;
-
-		if (col < mtd->writesize) {
-			op->cmd_reg |= LS1X_NAND_CMD_OP_MAIN;
-			op_scope = mtd->writesize;
-		}
-
-		op->cmd_reg |= LS1X_NAND_CMD_OP_SPARE;
-		op_scope += mtd->oobsize;
-
-		op_scope <<= __ffs(host->data->op_scope_field);
-		regmap_update_bits(host->regmap, LS1X_NAND_PARAM,
-				   host->data->op_scope_field, op_scope);
-	}
-
-	/* set command */
-	writel(op->cmd_reg, host->reg_base + LS1X_NAND_CMD);
-
-	/* trigger operation */
-	regmap_write_bits(host->regmap, LS1X_NAND_CMD, LS1X_NAND_CMD_VALID, LS1X_NAND_CMD_VALID);
-}
-
-static int ls1x_nand_wait_for_op_done(struct ls1x_nand_host *host, struct ls1x_nand_op *op)
-{
-	unsigned int val;
-	int ret = 0;
-
-	if (op->rdy_timeout_ms) {
-		ret = regmap_read_poll_timeout(host->regmap, LS1X_NAND_CMD,
-					       val, val & LS1X_NAND_CMD_OP_DONE,
-					       0, op->rdy_timeout_ms * MSEC_PER_SEC);
-		if (ret)
-			dev_err(host->dev, "operation failed\n");
-	}
-
-	return ret;
-}
-
-static void ls1x_nand_dma_callback(void *data)
-{
-	struct ls1x_nand_host *host = (struct ls1x_nand_host *)data;
-	struct dma_chan *chan = host->dma_chan;
-	struct device *dev = chan->device->dev;
-	enum dma_status status;
-
-	status = dmaengine_tx_status(chan, host->dma_cookie, NULL);
-	if (likely(status == DMA_COMPLETE)) {
-		dev_dbg(dev, "DMA complete with cookie=%d\n", host->dma_cookie);
-		complete(&host->dma_complete);
-	} else {
-		dev_err(dev, "DMA error with cookie=%d\n", host->dma_cookie);
-	}
-}
-
-static int ls1x_nand_dma_transfer(struct ls1x_nand_host *host, struct ls1x_nand_op *op)
-{
-	struct nand_chip *chip = &host->chip;
-	struct dma_chan *chan = host->dma_chan;
-	struct device *dev = chan->device->dev;
-	struct dma_async_tx_descriptor *desc;
-	enum dma_data_direction data_dir = op->is_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
-	enum dma_transfer_direction xfer_dir = op->is_write ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
-	void *buf = op->buf;
-	char *dma_buf = NULL;
-	dma_addr_t dma_addr;
-	int ret;
-
-	if (IS_ALIGNED((uintptr_t)buf, chip->buf_align) &&
-	    IS_ALIGNED(op->orig_len, chip->buf_align)) {
-		dma_addr = dma_map_single(dev, buf, op->orig_len, data_dir);
-		if (dma_mapping_error(dev, dma_addr)) {
-			dev_err(dev, "failed to map DMA buffer\n");
-			return -ENXIO;
-		}
-	} else if (!op->is_write) {
-		dma_buf = dma_alloc_coherent(dev, op->len, &dma_addr, GFP_KERNEL);
-		if (!dma_buf)
-			return -ENOMEM;
-	} else {
-		dev_err(dev, "subpage writing not supported\n");
-		return -EOPNOTSUPP;
-	}
-
-	desc = dmaengine_prep_slave_single(chan, dma_addr, op->len, xfer_dir, DMA_PREP_INTERRUPT);
-	if (!desc) {
-		dev_err(dev, "failed to prepare DMA descriptor\n");
-		ret = -ENOMEM;
-		goto err;
-	}
-	desc->callback = ls1x_nand_dma_callback;
-	desc->callback_param = host;
-
-	host->dma_cookie = dmaengine_submit(desc);
-	ret = dma_submit_error(host->dma_cookie);
-	if (ret) {
-		dev_err(dev, "failed to submit DMA descriptor\n");
-		goto err;
-	}
-
-	dev_dbg(dev, "issue DMA with cookie=%d\n", host->dma_cookie);
-	dma_async_issue_pending(chan);
-
-	if (!wait_for_completion_timeout(&host->dma_complete, msecs_to_jiffies(1000))) {
-		dmaengine_terminate_sync(chan);
-		reinit_completion(&host->dma_complete);
-		ret = -ETIMEDOUT;
-		goto err;
-	}
-
-	if (dma_buf)
-		memcpy(buf, dma_buf + op->aligned_offset, op->orig_len);
-err:
-	if (dma_buf)
-		dma_free_coherent(dev, op->len, dma_buf, dma_addr);
-	else
-		dma_unmap_single(dev, dma_addr, op->orig_len, data_dir);
-
-	return ret;
-}
-
-static int ls1x_nand_data_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-	struct ls1x_nand_op op = {};
-	int ret;
-
-	ret = ls1x_nand_parse_instructions(chip, subop, &op);
-	if (ret)
-		return ret;
-
-	ls1x_nand_trigger_op(host, &op);
-
-	ret = ls1x_nand_dma_transfer(host, &op);
-	if (ret)
-		return ret;
-
-	return ls1x_nand_wait_for_op_done(host, &op);
-}
-
-static int ls1x_nand_misc_type_exec(struct nand_chip *chip,
-				    const struct nand_subop *subop, struct ls1x_nand_op *op)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-	int ret;
-
-	ret = ls1x_nand_parse_instructions(chip, subop, op);
-	if (ret)
-		return ret;
-
-	ls1x_nand_trigger_op(host, op);
-
-	return ls1x_nand_wait_for_op_done(host, op);
-}
-
-static int ls1x_nand_zerolen_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
-{
-	struct ls1x_nand_op op = {};
-
-	return ls1x_nand_misc_type_exec(chip, subop, &op);
-}
-
-static int ls1x_nand_read_id_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-	struct ls1x_nand_op op = {};
-	int i, ret;
-	union {
-		char ids[5];
-		struct {
-			int idl;
-			char idh;
-		};
-	} nand_id;
-
-	ret = ls1x_nand_misc_type_exec(chip, subop, &op);
-	if (ret)
-		return ret;
-
-	nand_id.idl = readl(host->reg_base + LS1X_NAND_IDL);
-	nand_id.idh = readb(host->reg_base + LS1X_NAND_IDH_STATUS);
-
-	for (i = 0; i < min(sizeof(nand_id.ids), op.orig_len); i++)
-		op.buf[i] = nand_id.ids[sizeof(nand_id.ids) - 1 - i];
-
-	return ret;
-}
-
-static int ls1x_nand_read_status_type_exec(struct nand_chip *chip, const struct nand_subop *subop)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-	struct ls1x_nand_op op = {};
-	int val, ret;
-
-	ret = ls1x_nand_misc_type_exec(chip, subop, &op);
-	if (ret)
-		return ret;
-
-	val = readl(host->reg_base + LS1X_NAND_IDH_STATUS);
-	val &= ~host->data->status_field;
-	op.buf[0] = val << ffs(host->data->status_field);
-
-	return ret;
-}
-
-static const struct nand_op_parser ls1x_nand_op_parser = NAND_OP_PARSER(
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_read_id_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LS1X_NAND_MAX_ADDR_CYC),
-		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 8)),
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_read_status_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 1)),
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_zerolen_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_WAITRDY_ELEM(false)),
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_zerolen_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LS1X_NAND_MAX_ADDR_CYC),
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_WAITRDY_ELEM(false)),
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_data_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LS1X_NAND_MAX_ADDR_CYC),
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_WAITRDY_ELEM(true),
-		NAND_OP_PARSER_PAT_DATA_IN_ELEM(false, 0)),
-	NAND_OP_PARSER_PATTERN(
-		ls1x_nand_data_type_exec,
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_ADDR_ELEM(false, LS1X_NAND_MAX_ADDR_CYC),
-		NAND_OP_PARSER_PAT_DATA_OUT_ELEM(false, 0),
-		NAND_OP_PARSER_PAT_CMD_ELEM(false),
-		NAND_OP_PARSER_PAT_WAITRDY_ELEM(true)),
-	);
-
-static int ls1x_nand_is_valid_cmd(u8 opcode)
-{
-	if (opcode == NAND_CMD_STATUS || opcode == NAND_CMD_RESET || opcode == NAND_CMD_READID)
-		return 0;
-
-	return -EOPNOTSUPP;
-}
-
-static int ls1x_nand_is_valid_cmd_seq(u8 opcode1, u8 opcode2)
-{
-	if (opcode1 == NAND_CMD_RNDOUT && opcode2 == NAND_CMD_RNDOUTSTART)
-		return 0;
-
-	if (opcode1 == NAND_CMD_READ0 && opcode2 == NAND_CMD_READSTART)
-		return 0;
-
-	if (opcode1 == NAND_CMD_ERASE1 && opcode2 == NAND_CMD_ERASE2)
-		return 0;
-
-	if (opcode1 == NAND_CMD_SEQIN && opcode2 == NAND_CMD_PAGEPROG)
-		return 0;
-
-	return -EOPNOTSUPP;
-}
-
-static int ls1x_nand_check_op(struct nand_chip *chip, const struct nand_operation *op)
-{
-	const struct nand_op_instr *instr1 = NULL, *instr2 = NULL;
-	int op_id;
-
-	for (op_id = 0; op_id < op->ninstrs; op_id++) {
-		const struct nand_op_instr *instr = &op->instrs[op_id];
-
-		if (instr->type == NAND_OP_CMD_INSTR) {
-			if (!instr1)
-				instr1 = instr;
-			else if (!instr2)
-				instr2 = instr;
-			else
-				break;
-		}
-	}
-
-	if (!instr1)
-		return -EOPNOTSUPP;
-
-	if (!instr2)
-		return ls1x_nand_is_valid_cmd(instr1->ctx.cmd.opcode);
-
-	return ls1x_nand_is_valid_cmd_seq(instr1->ctx.cmd.opcode, instr2->ctx.cmd.opcode);
-}
-
-static int ls1x_nand_exec_op(struct nand_chip *chip,
-			     const struct nand_operation *op, bool check_only)
-{
-	if (check_only)
-		return ls1x_nand_check_op(chip, op);
-
-	return nand_op_parser_exec_op(chip, &ls1x_nand_op_parser, op, check_only);
-}
-
-static int ls1x_nand_attach_chip(struct nand_chip *chip)
-{
-	struct ls1x_nand_host *host = nand_get_controller_data(chip);
-	u64 chipsize = nanddev_target_size(&chip->base);
-	int cell_size = 0;
-
-	switch (chipsize) {
-	case SZ_128M:
-		cell_size = 0x0;
-		break;
-	case SZ_256M:
-		cell_size = 0x1;
-		break;
-	case SZ_512M:
-		cell_size = 0x2;
-		break;
-	case SZ_1G:
-		cell_size = 0x3;
-		break;
-	case SZ_2G:
-		cell_size = 0x4;
-		break;
-	case SZ_4G:
-		cell_size = 0x5;
-		break;
-	case SZ_8G:
-		cell_size = 0x6;
-		break;
-	case SZ_16G:
-		cell_size = 0x7;
-		break;
-	default:
-		dev_err(host->dev, "unsupported chip size: %llu MB\n", chipsize);
-		return -EINVAL;
-	}
-
-	switch (chip->ecc.engine_type) {
-	case NAND_ECC_ENGINE_TYPE_NONE:
-		break;
-	case NAND_ECC_ENGINE_TYPE_SOFT:
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* set cell size */
-	regmap_update_bits(host->regmap, LS1X_NAND_PARAM, LS1X_NAND_CELL_SIZE_MASK,
-			   FIELD_PREP(LS1X_NAND_CELL_SIZE_MASK, cell_size));
-
-	regmap_update_bits(host->regmap, LS1X_NAND_TIMING, LS1X_NAND_HOLD_CYCLE_MASK,
-			   FIELD_PREP(LS1X_NAND_HOLD_CYCLE_MASK, host->data->hold_cycle));
-
-	regmap_update_bits(host->regmap, LS1X_NAND_TIMING, LS1X_NAND_WAIT_CYCLE_MASK,
-			   FIELD_PREP(LS1X_NAND_WAIT_CYCLE_MASK, host->data->wait_cycle));
-
-	chip->ecc.read_page_raw = nand_monolithic_read_page_raw;
-	chip->ecc.write_page_raw = nand_monolithic_write_page_raw;
-
-	return 0;
-}
-
-static const struct nand_controller_ops ls1x_nand_controller_ops = {
-	.exec_op = ls1x_nand_exec_op,
-	.attach_chip = ls1x_nand_attach_chip,
-};
-
-static void ls1x_nand_controller_cleanup(struct ls1x_nand_host *host)
-{
-	if (host->dma_chan)
-		dma_release_channel(host->dma_chan);
-}
-
-static int ls1x_nand_controller_init(struct ls1x_nand_host *host)
-{
-	struct device *dev = host->dev;
-	struct dma_chan *chan;
-	struct dma_slave_config cfg = {};
-	int ret;
-
-	host->regmap = devm_regmap_init_mmio(dev, host->reg_base, &ls1x_nand_regmap_config);
-	if (IS_ERR(host->regmap))
-		return dev_err_probe(dev, PTR_ERR(host->regmap), "failed to init regmap\n");
-
-	chan = dma_request_chan(dev, "rxtx");
-	if (IS_ERR(chan))
-		return dev_err_probe(dev, PTR_ERR(chan), "failed to request DMA channel\n");
-	host->dma_chan = chan;
-
-	cfg.src_addr = host->dma_base;
-	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	cfg.dst_addr = host->dma_base;
-	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	ret = dmaengine_slave_config(host->dma_chan, &cfg);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to config DMA channel\n");
-
-	init_completion(&host->dma_complete);
-
-	return 0;
-}
-
-static int ls1x_nand_chip_init(struct ls1x_nand_host *host)
-{
-	struct device *dev = host->dev;
-	int nchips = of_get_child_count(dev->of_node);
-	struct device_node *chip_np;
-	struct nand_chip *chip = &host->chip;
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	int ret;
-
-	if (nchips != 1)
-		return dev_err_probe(dev, -EINVAL, "Currently one NAND chip supported\n");
-
-	chip_np = of_get_next_child(dev->of_node, NULL);
-	if (!chip_np)
-		return dev_err_probe(dev, -ENODEV, "failed to get child node for NAND chip\n");
-
-	nand_set_flash_node(chip, chip_np);
-	of_node_put(chip_np);
-	if (!mtd->name)
-		return dev_err_probe(dev, -EINVAL, "Missing MTD label\n");
-
-	nand_set_controller_data(chip, host);
-	chip->controller = &host->controller;
-	chip->options = NAND_NO_SUBPAGE_WRITE | NAND_USES_DMA | NAND_BROKEN_XD;
-	chip->buf_align = 16;
-	mtd->dev.parent = dev;
-	mtd->owner = THIS_MODULE;
-
-	ret = nand_scan(chip, 1);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to scan NAND chip\n");
-
-	ret = mtd_device_register(mtd, NULL, 0);
-	if (ret) {
-		nand_cleanup(chip);
-		return dev_err_probe(dev, ret, "failed to register MTD device\n");
-	}
-
-	return 0;
-}
-
-static int ls1x_nand_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	const struct ls1x_nand_data *data;
-	struct ls1x_nand_host *host;
-	struct resource *res;
-	int ret;
-
-	data = of_device_get_match_data(dev);
-	if (!data)
-		return -ENODEV;
-
-	host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
-	if (!host)
-		return -ENOMEM;
-
-	host->reg_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(host->reg_base))
-		return PTR_ERR(host->reg_base);
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand-dma");
-	if (!res)
-		return dev_err_probe(dev, -EINVAL, "Missing 'nand-dma' in reg-names property\n");
-
-	host->dma_base = dma_map_resource(dev, res->start, resource_size(res),
-					  DMA_BIDIRECTIONAL, 0);
-	if (dma_mapping_error(dev, host->dma_base))
-		return -ENXIO;
-
-	host->dev = dev;
-	host->data = data;
-	host->controller.ops = &ls1x_nand_controller_ops;
-
-	nand_controller_init(&host->controller);
-
-	ret = ls1x_nand_controller_init(host);
-	if (ret)
-		goto err;
-
-	ret = ls1x_nand_chip_init(host);
-	if (ret)
-		goto err;
-
-	platform_set_drvdata(pdev, host);
-
-	return 0;
-err:
-	ls1x_nand_controller_cleanup(host);
-
-	return ret;
-}
-
-static void ls1x_nand_remove(struct platform_device *pdev)
-{
-	struct ls1x_nand_host *host = platform_get_drvdata(pdev);
-	struct nand_chip *chip = &host->chip;
-	int ret;
-
-	ret = mtd_device_unregister(nand_to_mtd(chip));
-	WARN_ON(ret);
-	nand_cleanup(chip);
-	ls1x_nand_controller_cleanup(host);
-}
-
-static const struct ls1x_nand_data ls1b_nand_data = {
-	.status_field = GENMASK(15, 8),
-	.hold_cycle = 0x2,
-	.wait_cycle = 0xc,
-	.set_addr = ls1b_nand_set_addr,
-};
-
-static const struct ls1x_nand_data ls1c_nand_data = {
-	.status_field = GENMASK(23, 16),
-	.op_scope_field = GENMASK(29, 16),
-	.hold_cycle = 0x2,
-	.wait_cycle = 0xc,
-	.set_addr = ls1c_nand_set_addr,
-};
-
-static const struct of_device_id ls1x_nand_match[] = {
-	{
-		.compatible = "loongson,ls1b-nand-controller",
-		.data = &ls1b_nand_data,
-	},
-	{
-		.compatible = "loongson,ls1c-nand-controller",
-		.data = &ls1c_nand_data,
-	},
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, ls1x_nand_match);
-
-static struct platform_driver ls1x_nand_driver = {
-	.probe = ls1x_nand_probe,
-	.remove = ls1x_nand_remove,
-	.driver = {
-		.name = KBUILD_MODNAME,
-		.of_match_table = ls1x_nand_match,
-	},
-};
-
-module_platform_driver(ls1x_nand_driver);
-
-MODULE_AUTHOR("Keguang Zhang <keguang.zhang@gmail.com>");
-MODULE_DESCRIPTION("Loongson-1 NAND Controller Driver");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/nand_base.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/nand_base.c
index 13e4060bd1b6..c7d9501f646b 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/nand_base.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/nand_base.c
@@ -2783,137 +2783,6 @@ int nand_set_features(struct nand_chip *chip, int addr,
 	return nand_set_features_op(chip, addr, subfeature_param);
 }
 
-/**
- * nand_check_erased_buf - check if a buffer contains (almost) only 0xff data
- * @buf: buffer to test
- * @len: buffer length
- * @bitflips_threshold: maximum number of bitflips
- *
- * Check if a buffer contains only 0xff, which means the underlying region
- * has been erased and is ready to be programmed.
- * The bitflips_threshold specify the maximum number of bitflips before
- * considering the region is not erased.
- * Note: The logic of this function has been extracted from the memweight
- * implementation, except that nand_check_erased_buf function exit before
- * testing the whole buffer if the number of bitflips exceed the
- * bitflips_threshold value.
- *
- * Returns a positive number of bitflips less than or equal to
- * bitflips_threshold, or -ERROR_CODE for bitflips in excess of the
- * threshold.
- */
-static int nand_check_erased_buf(void *buf, int len, int bitflips_threshold)
-{
-	const unsigned char *bitmap = buf;
-	int bitflips = 0;
-	int weight;
-
-	for (; len && ((uintptr_t)bitmap) % sizeof(long);
-	     len--, bitmap++) {
-		weight = hweight8(*bitmap);
-		bitflips += BITS_PER_BYTE - weight;
-		if (unlikely(bitflips > bitflips_threshold))
-			return -EBADMSG;
-	}
-
-	for (; len >= sizeof(long);
-	     len -= sizeof(long), bitmap += sizeof(long)) {
-		unsigned long d = *((unsigned long *)bitmap);
-		if (d == ~0UL)
-			continue;
-		weight = hweight_long(d);
-		bitflips += BITS_PER_LONG - weight;
-		if (unlikely(bitflips > bitflips_threshold))
-			return -EBADMSG;
-	}
-
-	for (; len > 0; len--, bitmap++) {
-		weight = hweight8(*bitmap);
-		bitflips += BITS_PER_BYTE - weight;
-		if (unlikely(bitflips > bitflips_threshold))
-			return -EBADMSG;
-	}
-
-	return bitflips;
-}
-
-/**
- * nand_check_erased_ecc_chunk - check if an ECC chunk contains (almost) only
- *				 0xff data
- * @data: data buffer to test
- * @datalen: data length
- * @ecc: ECC buffer
- * @ecclen: ECC length
- * @extraoob: extra OOB buffer
- * @extraooblen: extra OOB length
- * @bitflips_threshold: maximum number of bitflips
- *
- * Check if a data buffer and its associated ECC and OOB data contains only
- * 0xff pattern, which means the underlying region has been erased and is
- * ready to be programmed.
- * The bitflips_threshold specify the maximum number of bitflips before
- * considering the region as not erased.
- *
- * Note:
- * 1/ ECC algorithms are working on pre-defined block sizes which are usually
- *    different from the NAND page size. When fixing bitflips, ECC engines will
- *    report the number of errors per chunk, and the NAND core infrastructure
- *    expect you to return the maximum number of bitflips for the whole page.
- *    This is why you should always use this function on a single chunk and
- *    not on the whole page. After checking each chunk you should update your
- *    max_bitflips value accordingly.
- * 2/ When checking for bitflips in erased pages you should not only check
- *    the payload data but also their associated ECC data, because a user might
- *    have programmed almost all bits to 1 but a few. In this case, we
- *    shouldn't consider the chunk as erased, and checking ECC bytes prevent
- *    this case.
- * 3/ The extraoob argument is optional, and should be used if some of your OOB
- *    data are protected by the ECC engine.
- *    It could also be used if you support subpages and want to attach some
- *    extra OOB data to an ECC chunk.
- *
- * Returns a positive number of bitflips less than or equal to
- * bitflips_threshold, or -ERROR_CODE for bitflips in excess of the
- * threshold. In case of success, the passed buffers are filled with 0xff.
- */
-int nand_check_erased_ecc_chunk(void *data, int datalen,
-				void *ecc, int ecclen,
-				void *extraoob, int extraooblen,
-				int bitflips_threshold)
-{
-	int data_bitflips = 0, ecc_bitflips = 0, extraoob_bitflips = 0;
-
-	data_bitflips = nand_check_erased_buf(data, datalen,
-					      bitflips_threshold);
-	if (data_bitflips < 0)
-		return data_bitflips;
-
-	bitflips_threshold -= data_bitflips;
-
-	ecc_bitflips = nand_check_erased_buf(ecc, ecclen, bitflips_threshold);
-	if (ecc_bitflips < 0)
-		return ecc_bitflips;
-
-	bitflips_threshold -= ecc_bitflips;
-
-	extraoob_bitflips = nand_check_erased_buf(extraoob, extraooblen,
-						  bitflips_threshold);
-	if (extraoob_bitflips < 0)
-		return extraoob_bitflips;
-
-	if (data_bitflips)
-		memset(data, 0xff, datalen);
-
-	if (ecc_bitflips)
-		memset(ecc, 0xff, ecclen);
-
-	if (extraoob_bitflips)
-		memset(extraoob, 0xff, extraooblen);
-
-	return data_bitflips + ecc_bitflips + extraoob_bitflips;
-}
-EXPORT_SYMBOL(nand_check_erased_ecc_chunk);
-
 /**
  * nand_read_page_raw_notsupp - dummy read raw page function
  * @chip: nand chip info structure
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/nandsim.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/nandsim.c
index df48b7d01d16..84942e7e528f 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/nandsim.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/nandsim.c
@@ -552,9 +552,8 @@ static int __init ns_alloc_device(struct nandsim *ns)
 			err = -EINVAL;
 			goto err_close_filp;
 		}
-		ns->pages_written =
-			vzalloc(array_size(sizeof(unsigned long),
-					   BITS_TO_LONGS(ns->geom.pgnum)));
+		ns->pages_written = vcalloc(BITS_TO_LONGS(ns->geom.pgnum),
+					    sizeof(unsigned long));
 		if (!ns->pages_written) {
 			NS_ERR("alloc_device: unable to allocate pages written array\n");
 			err = -ENOMEM;
@@ -578,7 +577,7 @@ err_close_filp:
 		return err;
 	}
 
-	ns->pages = vmalloc(array_size(sizeof(union ns_mem), ns->geom.pgnum));
+	ns->pages = vmalloc_array(ns->geom.pgnum, sizeof(union ns_mem));
 	if (!ns->pages) {
 		NS_ERR("alloc_device: unable to allocate page array\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/omap2.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/omap2.c
index b8af3a3533fc..39e297486721 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/omap2.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/omap2.c
@@ -1979,7 +1979,7 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
 		err = rawnand_sw_bch_init(chip);
 		if (err) {
 			dev_err(dev, "Unable to use BCH library\n");
-			return err;
+			goto err_put_elm_dev;
 		}
 		break;
 
@@ -2016,7 +2016,7 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
 		err = rawnand_sw_bch_init(chip);
 		if (err) {
 			dev_err(dev, "unable to use BCH library\n");
-			return err;
+			goto err_put_elm_dev;
 		}
 		break;
 
@@ -2054,7 +2054,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
 		break;
 	default:
 		dev_err(dev, "Invalid or unsupported ECC scheme\n");
-		return -EINVAL;
+		err = -EINVAL;
+		goto err_put_elm_dev;
 	}
 
 	if (elm_bch_strength >= 0) {
@@ -2073,7 +2074,7 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
 				 info->nsteps_per_eccpg, chip->ecc.size,
 				 chip->ecc.bytes);
 		if (err < 0)
-			return err;
+			goto err_put_elm_dev;
 	}
 
 	/* Check if NAND device's OOB is enough to store ECC signatures */
@@ -2083,10 +2084,24 @@ static int omap_nand_attach_chip(struct nand_chip *chip)
 		dev_err(dev,
 			"Not enough OOB bytes: required = %d, available=%d\n",
 			min_oobbytes, mtd->oobsize);
-		return -EINVAL;
+		err = -EINVAL;
+		goto err_put_elm_dev;
 	}
 
 	return 0;
+
+err_put_elm_dev:
+	put_device(info->elm_dev);
+
+	return err;
+}
+
+static void omap_nand_detach_chip(struct nand_chip *chip)
+{
+	struct mtd_info *mtd = nand_to_mtd(chip);
+	struct omap_nand_info *info = mtd_to_omap(mtd);
+
+	put_device(info->elm_dev);
 }
 
 static void omap_nand_data_in(struct nand_chip *chip, void *buf,
@@ -2187,6 +2202,7 @@ static int omap_nand_exec_op(struct nand_chip *chip,
 
 static const struct nand_controller_ops omap_nand_controller_ops = {
 	.attach_chip = omap_nand_attach_chip,
+	.detach_chip = omap_nand_detach_chip,
 	.exec_op = omap_nand_exec_op,
 };
 
@@ -2316,6 +2332,5 @@ static struct platform_driver omap_nand_driver = {
 
 module_platform_driver(omap_nand_driver);
 
-MODULE_ALIAS("platform:" DRIVER_NAME);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Glue layer for NAND flash on TI OMAP boards");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/pl35x-nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/pl35x-nand-controller.c
index 09440ed4652e..11bd90e3f18c 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -1137,7 +1137,7 @@ static int pl35x_nand_probe(struct platform_device *pdev)
 	struct device *smc_dev = pdev->dev.parent;
 	struct amba_device *smc_amba = to_amba_device(smc_dev);
 	struct pl35x_nandc *nfc;
-	u32 ret;
+	int ret;
 
 	nfc = devm_kzalloc(&pdev->dev, sizeof(*nfc), GFP_KERNEL);
 	if (!nfc)
@@ -1193,6 +1193,5 @@ static struct platform_driver pl35x_nandc_driver = {
 module_platform_driver(pl35x_nandc_driver);
 
 MODULE_AUTHOR("Xilinx, Inc.");
-MODULE_ALIAS("platform:" PL35X_NANDC_DRIVER_NAME);
 MODULE_DESCRIPTION("ARM PL35X NAND controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/rockchip-nand-controller.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/rockchip-nand-controller.c
index c5d7cd8a6cab..9444ba02696d 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/rockchip-nand-controller.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/rockchip-nand-controller.c
@@ -1505,4 +1505,3 @@ module_platform_driver(rk_nfc_driver);
 MODULE_LICENSE("Dual MIT/GPL");
 MODULE_AUTHOR("Yifeng Zhao <yifeng.zhao@rock-chips.com>");
 MODULE_DESCRIPTION("Rockchip Nand Flash Controller Driver");
-MODULE_ALIAS("platform:rockchip-nand-controller");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/s3c2410.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/s3c2410.c
deleted file mode 100644
index 229f2e87d56e..000000000000
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/s3c2410.c
+++ /dev/null
@@ -1,1230 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright © 2004-2008 Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * Samsung S3C2410/S3C2440/S3C2412 NAND driver
-*/
-
-#define pr_fmt(fmt) "nand-s3c2410: " fmt
-
-#ifdef CONFIG_MTD_NAND_S3C2410_DEBUG
-#define DEBUG
-#endif
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/io.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-#include <linux/of.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
-
-#include <linux/platform_data/mtd-nand-s3c2410.h>
-
-#define S3C2410_NFREG(x) (x)
-
-#define S3C2410_NFCONF		S3C2410_NFREG(0x00)
-#define S3C2410_NFCMD		S3C2410_NFREG(0x04)
-#define S3C2410_NFADDR		S3C2410_NFREG(0x08)
-#define S3C2410_NFDATA		S3C2410_NFREG(0x0C)
-#define S3C2410_NFSTAT		S3C2410_NFREG(0x10)
-#define S3C2410_NFECC		S3C2410_NFREG(0x14)
-#define S3C2440_NFCONT		S3C2410_NFREG(0x04)
-#define S3C2440_NFCMD		S3C2410_NFREG(0x08)
-#define S3C2440_NFADDR		S3C2410_NFREG(0x0C)
-#define S3C2440_NFDATA		S3C2410_NFREG(0x10)
-#define S3C2440_NFSTAT		S3C2410_NFREG(0x20)
-#define S3C2440_NFMECC0		S3C2410_NFREG(0x2C)
-#define S3C2412_NFSTAT		S3C2410_NFREG(0x28)
-#define S3C2412_NFMECC0		S3C2410_NFREG(0x34)
-#define S3C2410_NFCONF_EN		(1<<15)
-#define S3C2410_NFCONF_INITECC		(1<<12)
-#define S3C2410_NFCONF_nFCE		(1<<11)
-#define S3C2410_NFCONF_TACLS(x)		((x)<<8)
-#define S3C2410_NFCONF_TWRPH0(x)	((x)<<4)
-#define S3C2410_NFCONF_TWRPH1(x)	((x)<<0)
-#define S3C2410_NFSTAT_BUSY		(1<<0)
-#define S3C2440_NFCONF_TACLS(x)		((x)<<12)
-#define S3C2440_NFCONF_TWRPH0(x)	((x)<<8)
-#define S3C2440_NFCONF_TWRPH1(x)	((x)<<4)
-#define S3C2440_NFCONT_INITECC		(1<<4)
-#define S3C2440_NFCONT_nFCE		(1<<1)
-#define S3C2440_NFCONT_ENABLE		(1<<0)
-#define S3C2440_NFSTAT_READY		(1<<0)
-#define S3C2412_NFCONF_NANDBOOT		(1<<31)
-#define S3C2412_NFCONT_INIT_MAIN_ECC	(1<<5)
-#define S3C2412_NFCONT_nFCE0		(1<<1)
-#define S3C2412_NFSTAT_READY		(1<<0)
-
-/* new oob placement block for use with hardware ecc generation
- */
-static int s3c2410_ooblayout_ecc(struct mtd_info *mtd, int section,
-				 struct mtd_oob_region *oobregion)
-{
-	if (section)
-		return -ERANGE;
-
-	oobregion->offset = 0;
-	oobregion->length = 3;
-
-	return 0;
-}
-
-static int s3c2410_ooblayout_free(struct mtd_info *mtd, int section,
-				  struct mtd_oob_region *oobregion)
-{
-	if (section)
-		return -ERANGE;
-
-	oobregion->offset = 8;
-	oobregion->length = 8;
-
-	return 0;
-}
-
-static const struct mtd_ooblayout_ops s3c2410_ooblayout_ops = {
-	.ecc = s3c2410_ooblayout_ecc,
-	.free = s3c2410_ooblayout_free,
-};
-
-/* controller and mtd information */
-
-struct s3c2410_nand_info;
-
-/**
- * struct s3c2410_nand_mtd - driver MTD structure
- * @chip: The NAND chip information.
- * @set: The platform information supplied for this set of NAND chips.
- * @info: Link back to the hardware information.
-*/
-struct s3c2410_nand_mtd {
-	struct nand_chip		chip;
-	struct s3c2410_nand_set		*set;
-	struct s3c2410_nand_info	*info;
-};
-
-enum s3c_cpu_type {
-	TYPE_S3C2410,
-	TYPE_S3C2412,
-	TYPE_S3C2440,
-};
-
-enum s3c_nand_clk_state {
-	CLOCK_DISABLE	= 0,
-	CLOCK_ENABLE,
-	CLOCK_SUSPEND,
-};
-
-/* overview of the s3c2410 nand state */
-
-/**
- * struct s3c2410_nand_info - NAND controller state.
- * @controller: Base controller structure.
- * @mtds: An array of MTD instances on this controller.
- * @platform: The platform data for this board.
- * @device: The platform device we bound to.
- * @clk: The clock resource for this controller.
- * @regs: The area mapped for the hardware registers.
- * @sel_reg: Pointer to the register controlling the NAND selection.
- * @sel_bit: The bit in @sel_reg to select the NAND chip.
- * @mtd_count: The number of MTDs created from this controller.
- * @save_sel: The contents of @sel_reg to be saved over suspend.
- * @clk_rate: The clock rate from @clk.
- * @clk_state: The current clock state.
- * @cpu_type: The exact type of this controller.
- */
-struct s3c2410_nand_info {
-	/* mtd info */
-	struct nand_controller		controller;
-	struct s3c2410_nand_mtd		*mtds;
-	struct s3c2410_platform_nand	*platform;
-
-	/* device info */
-	struct device			*device;
-	struct clk			*clk;
-	void __iomem			*regs;
-	void __iomem			*sel_reg;
-	int				sel_bit;
-	int				mtd_count;
-	unsigned long			save_sel;
-	unsigned long			clk_rate;
-	enum s3c_nand_clk_state		clk_state;
-
-	enum s3c_cpu_type		cpu_type;
-};
-
-struct s3c24XX_nand_devtype_data {
-	enum s3c_cpu_type type;
-};
-
-static const struct s3c24XX_nand_devtype_data s3c2410_nand_devtype_data = {
-	.type = TYPE_S3C2410,
-};
-
-static const struct s3c24XX_nand_devtype_data s3c2412_nand_devtype_data = {
-	.type = TYPE_S3C2412,
-};
-
-static const struct s3c24XX_nand_devtype_data s3c2440_nand_devtype_data = {
-	.type = TYPE_S3C2440,
-};
-
-/* conversion functions */
-
-static struct s3c2410_nand_mtd *s3c2410_nand_mtd_toours(struct mtd_info *mtd)
-{
-	return container_of(mtd_to_nand(mtd), struct s3c2410_nand_mtd,
-			    chip);
-}
-
-static struct s3c2410_nand_info *s3c2410_nand_mtd_toinfo(struct mtd_info *mtd)
-{
-	return s3c2410_nand_mtd_toours(mtd)->info;
-}
-
-static struct s3c2410_nand_info *to_nand_info(struct platform_device *dev)
-{
-	return platform_get_drvdata(dev);
-}
-
-static struct s3c2410_platform_nand *to_nand_plat(struct platform_device *dev)
-{
-	return dev_get_platdata(&dev->dev);
-}
-
-static inline int allow_clk_suspend(struct s3c2410_nand_info *info)
-{
-#ifdef CONFIG_MTD_NAND_S3C2410_CLKSTOP
-	return 1;
-#else
-	return 0;
-#endif
-}
-
-/**
- * s3c2410_nand_clk_set_state - Enable, disable or suspend NAND clock.
- * @info: The controller instance.
- * @new_state: State to which clock should be set.
- */
-static void s3c2410_nand_clk_set_state(struct s3c2410_nand_info *info,
-		enum s3c_nand_clk_state new_state)
-{
-	if (!allow_clk_suspend(info) && new_state == CLOCK_SUSPEND)
-		return;
-
-	if (info->clk_state == CLOCK_ENABLE) {
-		if (new_state != CLOCK_ENABLE)
-			clk_disable_unprepare(info->clk);
-	} else {
-		if (new_state == CLOCK_ENABLE)
-			clk_prepare_enable(info->clk);
-	}
-
-	info->clk_state = new_state;
-}
-
-/* timing calculations */
-
-#define NS_IN_KHZ 1000000
-
-/**
- * s3c_nand_calc_rate - calculate timing data.
- * @wanted: The cycle time in nanoseconds.
- * @clk: The clock rate in kHz.
- * @max: The maximum divider value.
- *
- * Calculate the timing value from the given parameters.
- */
-static int s3c_nand_calc_rate(int wanted, unsigned long clk, int max)
-{
-	int result;
-
-	result = DIV_ROUND_UP((wanted * clk), NS_IN_KHZ);
-
-	pr_debug("result %d from %ld, %d\n", result, clk, wanted);
-
-	if (result > max) {
-		pr_err("%d ns is too big for current clock rate %ld\n",
-			wanted, clk);
-		return -1;
-	}
-
-	if (result < 1)
-		result = 1;
-
-	return result;
-}
-
-#define to_ns(ticks, clk) (((ticks) * NS_IN_KHZ) / (unsigned int)(clk))
-
-/* controller setup */
-
-/**
- * s3c2410_nand_setrate - setup controller timing information.
- * @info: The controller instance.
- *
- * Given the information supplied by the platform, calculate and set
- * the necessary timing registers in the hardware to generate the
- * necessary timing cycles to the hardware.
- */
-static int s3c2410_nand_setrate(struct s3c2410_nand_info *info)
-{
-	struct s3c2410_platform_nand *plat = info->platform;
-	int tacls_max = (info->cpu_type == TYPE_S3C2412) ? 8 : 4;
-	int tacls, twrph0, twrph1;
-	unsigned long clkrate = clk_get_rate(info->clk);
-	unsigned long set, cfg, mask;
-	unsigned long flags;
-
-	/* calculate the timing information for the controller */
-
-	info->clk_rate = clkrate;
-	clkrate /= 1000;	/* turn clock into kHz for ease of use */
-
-	if (plat != NULL) {
-		tacls = s3c_nand_calc_rate(plat->tacls, clkrate, tacls_max);
-		twrph0 = s3c_nand_calc_rate(plat->twrph0, clkrate, 8);
-		twrph1 = s3c_nand_calc_rate(plat->twrph1, clkrate, 8);
-	} else {
-		/* default timings */
-		tacls = tacls_max;
-		twrph0 = 8;
-		twrph1 = 8;
-	}
-
-	if (tacls < 0 || twrph0 < 0 || twrph1 < 0) {
-		dev_err(info->device, "cannot get suitable timings\n");
-		return -EINVAL;
-	}
-
-	dev_info(info->device, "Tacls=%d, %dns Twrph0=%d %dns, Twrph1=%d %dns\n",
-		tacls, to_ns(tacls, clkrate), twrph0, to_ns(twrph0, clkrate),
-						twrph1, to_ns(twrph1, clkrate));
-
-	switch (info->cpu_type) {
-	case TYPE_S3C2410:
-		mask = (S3C2410_NFCONF_TACLS(3) |
-			S3C2410_NFCONF_TWRPH0(7) |
-			S3C2410_NFCONF_TWRPH1(7));
-		set = S3C2410_NFCONF_EN;
-		set |= S3C2410_NFCONF_TACLS(tacls - 1);
-		set |= S3C2410_NFCONF_TWRPH0(twrph0 - 1);
-		set |= S3C2410_NFCONF_TWRPH1(twrph1 - 1);
-		break;
-
-	case TYPE_S3C2440:
-	case TYPE_S3C2412:
-		mask = (S3C2440_NFCONF_TACLS(tacls_max - 1) |
-			S3C2440_NFCONF_TWRPH0(7) |
-			S3C2440_NFCONF_TWRPH1(7));
-
-		set = S3C2440_NFCONF_TACLS(tacls - 1);
-		set |= S3C2440_NFCONF_TWRPH0(twrph0 - 1);
-		set |= S3C2440_NFCONF_TWRPH1(twrph1 - 1);
-		break;
-
-	default:
-		BUG();
-	}
-
-	local_irq_save(flags);
-
-	cfg = readl(info->regs + S3C2410_NFCONF);
-	cfg &= ~mask;
-	cfg |= set;
-	writel(cfg, info->regs + S3C2410_NFCONF);
-
-	local_irq_restore(flags);
-
-	dev_dbg(info->device, "NF_CONF is 0x%lx\n", cfg);
-
-	return 0;
-}
-
-/**
- * s3c2410_nand_inithw - basic hardware initialisation
- * @info: The hardware state.
- *
- * Do the basic initialisation of the hardware, using s3c2410_nand_setrate()
- * to setup the hardware access speeds and set the controller to be enabled.
-*/
-static int s3c2410_nand_inithw(struct s3c2410_nand_info *info)
-{
-	int ret;
-
-	ret = s3c2410_nand_setrate(info);
-	if (ret < 0)
-		return ret;
-
-	switch (info->cpu_type) {
-	case TYPE_S3C2410:
-	default:
-		break;
-
-	case TYPE_S3C2440:
-	case TYPE_S3C2412:
-		/* enable the controller and de-assert nFCE */
-
-		writel(S3C2440_NFCONT_ENABLE, info->regs + S3C2440_NFCONT);
-	}
-
-	return 0;
-}
-
-/**
- * s3c2410_nand_select_chip - select the given nand chip
- * @this: NAND chip object.
- * @chip: The chip number.
- *
- * This is called by the MTD layer to either select a given chip for the
- * @mtd instance, or to indicate that the access has finished and the
- * chip can be de-selected.
- *
- * The routine ensures that the nFCE line is correctly setup, and any
- * platform specific selection code is called to route nFCE to the specific
- * chip.
- */
-static void s3c2410_nand_select_chip(struct nand_chip *this, int chip)
-{
-	struct s3c2410_nand_info *info;
-	struct s3c2410_nand_mtd *nmtd;
-	unsigned long cur;
-
-	nmtd = nand_get_controller_data(this);
-	info = nmtd->info;
-
-	if (chip != -1)
-		s3c2410_nand_clk_set_state(info, CLOCK_ENABLE);
-
-	cur = readl(info->sel_reg);
-
-	if (chip == -1) {
-		cur |= info->sel_bit;
-	} else {
-		if (nmtd->set != NULL && chip > nmtd->set->nr_chips) {
-			dev_err(info->device, "invalid chip %d\n", chip);
-			return;
-		}
-
-		if (info->platform != NULL) {
-			if (info->platform->select_chip != NULL)
-				(info->platform->select_chip) (nmtd->set, chip);
-		}
-
-		cur &= ~info->sel_bit;
-	}
-
-	writel(cur, info->sel_reg);
-
-	if (chip == -1)
-		s3c2410_nand_clk_set_state(info, CLOCK_SUSPEND);
-}
-
-/* s3c2410_nand_hwcontrol
- *
- * Issue command and address cycles to the chip
-*/
-
-static void s3c2410_nand_hwcontrol(struct nand_chip *chip, int cmd,
-				   unsigned int ctrl)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	if (cmd == NAND_CMD_NONE)
-		return;
-
-	if (ctrl & NAND_CLE)
-		writeb(cmd, info->regs + S3C2410_NFCMD);
-	else
-		writeb(cmd, info->regs + S3C2410_NFADDR);
-}
-
-/* command and control functions */
-
-static void s3c2440_nand_hwcontrol(struct nand_chip *chip, int cmd,
-				   unsigned int ctrl)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	if (cmd == NAND_CMD_NONE)
-		return;
-
-	if (ctrl & NAND_CLE)
-		writeb(cmd, info->regs + S3C2440_NFCMD);
-	else
-		writeb(cmd, info->regs + S3C2440_NFADDR);
-}
-
-/* s3c2410_nand_devready()
- *
- * returns 0 if the nand is busy, 1 if it is ready
-*/
-
-static int s3c2410_nand_devready(struct nand_chip *chip)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	return readb(info->regs + S3C2410_NFSTAT) & S3C2410_NFSTAT_BUSY;
-}
-
-static int s3c2440_nand_devready(struct nand_chip *chip)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	return readb(info->regs + S3C2440_NFSTAT) & S3C2440_NFSTAT_READY;
-}
-
-static int s3c2412_nand_devready(struct nand_chip *chip)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	return readb(info->regs + S3C2412_NFSTAT) & S3C2412_NFSTAT_READY;
-}
-
-/* ECC handling functions */
-
-static int s3c2410_nand_correct_data(struct nand_chip *chip, u_char *dat,
-				     u_char *read_ecc, u_char *calc_ecc)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	unsigned int diff0, diff1, diff2;
-	unsigned int bit, byte;
-
-	pr_debug("%s(%p,%p,%p,%p)\n", __func__, mtd, dat, read_ecc, calc_ecc);
-
-	diff0 = read_ecc[0] ^ calc_ecc[0];
-	diff1 = read_ecc[1] ^ calc_ecc[1];
-	diff2 = read_ecc[2] ^ calc_ecc[2];
-
-	pr_debug("%s: rd %*phN calc %*phN diff %02x%02x%02x\n",
-		 __func__, 3, read_ecc, 3, calc_ecc,
-		 diff0, diff1, diff2);
-
-	if (diff0 == 0 && diff1 == 0 && diff2 == 0)
-		return 0;		/* ECC is ok */
-
-	/* sometimes people do not think about using the ECC, so check
-	 * to see if we have an 0xff,0xff,0xff read ECC and then ignore
-	 * the error, on the assumption that this is an un-eccd page.
-	 */
-	if (read_ecc[0] == 0xff && read_ecc[1] == 0xff && read_ecc[2] == 0xff
-	    && info->platform->ignore_unset_ecc)
-		return 0;
-
-	/* Can we correct this ECC (ie, one row and column change).
-	 * Note, this is similar to the 256 error code on smartmedia */
-
-	if (((diff0 ^ (diff0 >> 1)) & 0x55) == 0x55 &&
-	    ((diff1 ^ (diff1 >> 1)) & 0x55) == 0x55 &&
-	    ((diff2 ^ (diff2 >> 1)) & 0x55) == 0x55) {
-		/* calculate the bit position of the error */
-
-		bit  = ((diff2 >> 3) & 1) |
-		       ((diff2 >> 4) & 2) |
-		       ((diff2 >> 5) & 4);
-
-		/* calculate the byte position of the error */
-
-		byte = ((diff2 << 7) & 0x100) |
-		       ((diff1 << 0) & 0x80)  |
-		       ((diff1 << 1) & 0x40)  |
-		       ((diff1 << 2) & 0x20)  |
-		       ((diff1 << 3) & 0x10)  |
-		       ((diff0 >> 4) & 0x08)  |
-		       ((diff0 >> 3) & 0x04)  |
-		       ((diff0 >> 2) & 0x02)  |
-		       ((diff0 >> 1) & 0x01);
-
-		dev_dbg(info->device, "correcting error bit %d, byte %d\n",
-			bit, byte);
-
-		dat[byte] ^= (1 << bit);
-		return 1;
-	}
-
-	/* if there is only one bit difference in the ECC, then
-	 * one of only a row or column parity has changed, which
-	 * means the error is most probably in the ECC itself */
-
-	diff0 |= (diff1 << 8);
-	diff0 |= (diff2 << 16);
-
-	/* equal to "(diff0 & ~(1 << __ffs(diff0)))" */
-	if ((diff0 & (diff0 - 1)) == 0)
-		return 1;
-
-	return -1;
-}
-
-/* ECC functions
- *
- * These allow the s3c2410 and s3c2440 to use the controller's ECC
- * generator block to ECC the data as it passes through]
-*/
-
-static void s3c2410_nand_enable_hwecc(struct nand_chip *chip, int mode)
-{
-	struct s3c2410_nand_info *info;
-	unsigned long ctrl;
-
-	info = s3c2410_nand_mtd_toinfo(nand_to_mtd(chip));
-	ctrl = readl(info->regs + S3C2410_NFCONF);
-	ctrl |= S3C2410_NFCONF_INITECC;
-	writel(ctrl, info->regs + S3C2410_NFCONF);
-}
-
-static void s3c2412_nand_enable_hwecc(struct nand_chip *chip, int mode)
-{
-	struct s3c2410_nand_info *info;
-	unsigned long ctrl;
-
-	info = s3c2410_nand_mtd_toinfo(nand_to_mtd(chip));
-	ctrl = readl(info->regs + S3C2440_NFCONT);
-	writel(ctrl | S3C2412_NFCONT_INIT_MAIN_ECC,
-	       info->regs + S3C2440_NFCONT);
-}
-
-static void s3c2440_nand_enable_hwecc(struct nand_chip *chip, int mode)
-{
-	struct s3c2410_nand_info *info;
-	unsigned long ctrl;
-
-	info = s3c2410_nand_mtd_toinfo(nand_to_mtd(chip));
-	ctrl = readl(info->regs + S3C2440_NFCONT);
-	writel(ctrl | S3C2440_NFCONT_INITECC, info->regs + S3C2440_NFCONT);
-}
-
-static int s3c2410_nand_calculate_ecc(struct nand_chip *chip,
-				      const u_char *dat, u_char *ecc_code)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	ecc_code[0] = readb(info->regs + S3C2410_NFECC + 0);
-	ecc_code[1] = readb(info->regs + S3C2410_NFECC + 1);
-	ecc_code[2] = readb(info->regs + S3C2410_NFECC + 2);
-
-	pr_debug("%s: returning ecc %*phN\n", __func__, 3, ecc_code);
-
-	return 0;
-}
-
-static int s3c2412_nand_calculate_ecc(struct nand_chip *chip,
-				      const u_char *dat, u_char *ecc_code)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	unsigned long ecc = readl(info->regs + S3C2412_NFMECC0);
-
-	ecc_code[0] = ecc;
-	ecc_code[1] = ecc >> 8;
-	ecc_code[2] = ecc >> 16;
-
-	pr_debug("%s: returning ecc %*phN\n", __func__, 3, ecc_code);
-
-	return 0;
-}
-
-static int s3c2440_nand_calculate_ecc(struct nand_chip *chip,
-				      const u_char *dat, u_char *ecc_code)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	unsigned long ecc = readl(info->regs + S3C2440_NFMECC0);
-
-	ecc_code[0] = ecc;
-	ecc_code[1] = ecc >> 8;
-	ecc_code[2] = ecc >> 16;
-
-	pr_debug("%s: returning ecc %06lx\n", __func__, ecc & 0xffffff);
-
-	return 0;
-}
-
-/* over-ride the standard functions for a little more speed. We can
- * use read/write block to move the data buffers to/from the controller
-*/
-
-static void s3c2410_nand_read_buf(struct nand_chip *this, u_char *buf, int len)
-{
-	readsb(this->legacy.IO_ADDR_R, buf, len);
-}
-
-static void s3c2440_nand_read_buf(struct nand_chip *this, u_char *buf, int len)
-{
-	struct mtd_info *mtd = nand_to_mtd(this);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	readsl(info->regs + S3C2440_NFDATA, buf, len >> 2);
-
-	/* cleanup if we've got less than a word to do */
-	if (len & 3) {
-		buf += len & ~3;
-
-		for (; len & 3; len--)
-			*buf++ = readb(info->regs + S3C2440_NFDATA);
-	}
-}
-
-static void s3c2410_nand_write_buf(struct nand_chip *this, const u_char *buf,
-				   int len)
-{
-	writesb(this->legacy.IO_ADDR_W, buf, len);
-}
-
-static void s3c2440_nand_write_buf(struct nand_chip *this, const u_char *buf,
-				   int len)
-{
-	struct mtd_info *mtd = nand_to_mtd(this);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	writesl(info->regs + S3C2440_NFDATA, buf, len >> 2);
-
-	/* cleanup any fractional write */
-	if (len & 3) {
-		buf += len & ~3;
-
-		for (; len & 3; len--, buf++)
-			writeb(*buf, info->regs + S3C2440_NFDATA);
-	}
-}
-
-/* device management functions */
-
-static void s3c24xx_nand_remove(struct platform_device *pdev)
-{
-	struct s3c2410_nand_info *info = to_nand_info(pdev);
-
-	if (info == NULL)
-		return;
-
-	/* Release all our mtds  and their partitions, then go through
-	 * freeing the resources used
-	 */
-
-	if (info->mtds != NULL) {
-		struct s3c2410_nand_mtd *ptr = info->mtds;
-		int mtdno;
-
-		for (mtdno = 0; mtdno < info->mtd_count; mtdno++, ptr++) {
-			pr_debug("releasing mtd %d (%p)\n", mtdno, ptr);
-			WARN_ON(mtd_device_unregister(nand_to_mtd(&ptr->chip)));
-			nand_cleanup(&ptr->chip);
-		}
-	}
-
-	/* free the common resources */
-
-	if (!IS_ERR(info->clk))
-		s3c2410_nand_clk_set_state(info, CLOCK_DISABLE);
-}
-
-static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info,
-				      struct s3c2410_nand_mtd *mtd,
-				      struct s3c2410_nand_set *set)
-{
-	if (set) {
-		struct mtd_info *mtdinfo = nand_to_mtd(&mtd->chip);
-
-		mtdinfo->name = set->name;
-
-		return mtd_device_register(mtdinfo, set->partitions,
-					   set->nr_partitions);
-	}
-
-	return -ENODEV;
-}
-
-static int s3c2410_nand_setup_interface(struct nand_chip *chip, int csline,
-					const struct nand_interface_config *conf)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-	struct s3c2410_platform_nand *pdata = info->platform;
-	const struct nand_sdr_timings *timings;
-	int tacls;
-
-	timings = nand_get_sdr_timings(conf);
-	if (IS_ERR(timings))
-		return -ENOTSUPP;
-
-	tacls = timings->tCLS_min - timings->tWP_min;
-	if (tacls < 0)
-		tacls = 0;
-
-	pdata->tacls  = DIV_ROUND_UP(tacls, 1000);
-	pdata->twrph0 = DIV_ROUND_UP(timings->tWP_min, 1000);
-	pdata->twrph1 = DIV_ROUND_UP(timings->tCLH_min, 1000);
-
-	return s3c2410_nand_setrate(info);
-}
-
-/**
- * s3c2410_nand_init_chip - initialise a single instance of an chip
- * @info: The base NAND controller the chip is on.
- * @nmtd: The new controller MTD instance to fill in.
- * @set: The information passed from the board specific platform data.
- *
- * Initialise the given @nmtd from the information in @info and @set. This
- * readies the structure for use with the MTD layer functions by ensuring
- * all pointers are setup and the necessary control routines selected.
- */
-static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
-				   struct s3c2410_nand_mtd *nmtd,
-				   struct s3c2410_nand_set *set)
-{
-	struct device_node *np = info->device->of_node;
-	struct nand_chip *chip = &nmtd->chip;
-	void __iomem *regs = info->regs;
-
-	nand_set_flash_node(chip, set->of_node);
-
-	chip->legacy.write_buf    = s3c2410_nand_write_buf;
-	chip->legacy.read_buf     = s3c2410_nand_read_buf;
-	chip->legacy.select_chip  = s3c2410_nand_select_chip;
-	chip->legacy.chip_delay   = 50;
-	nand_set_controller_data(chip, nmtd);
-	chip->options	   = set->options;
-	chip->controller   = &info->controller;
-
-	/*
-	 * let's keep behavior unchanged for legacy boards booting via pdata and
-	 * auto-detect timings only when booting with a device tree.
-	 */
-	if (!np)
-		chip->options |= NAND_KEEP_TIMINGS;
-
-	switch (info->cpu_type) {
-	case TYPE_S3C2410:
-		chip->legacy.IO_ADDR_W = regs + S3C2410_NFDATA;
-		info->sel_reg   = regs + S3C2410_NFCONF;
-		info->sel_bit	= S3C2410_NFCONF_nFCE;
-		chip->legacy.cmd_ctrl  = s3c2410_nand_hwcontrol;
-		chip->legacy.dev_ready = s3c2410_nand_devready;
-		break;
-
-	case TYPE_S3C2440:
-		chip->legacy.IO_ADDR_W = regs + S3C2440_NFDATA;
-		info->sel_reg   = regs + S3C2440_NFCONT;
-		info->sel_bit	= S3C2440_NFCONT_nFCE;
-		chip->legacy.cmd_ctrl  = s3c2440_nand_hwcontrol;
-		chip->legacy.dev_ready = s3c2440_nand_devready;
-		chip->legacy.read_buf  = s3c2440_nand_read_buf;
-		chip->legacy.write_buf	= s3c2440_nand_write_buf;
-		break;
-
-	case TYPE_S3C2412:
-		chip->legacy.IO_ADDR_W = regs + S3C2440_NFDATA;
-		info->sel_reg   = regs + S3C2440_NFCONT;
-		info->sel_bit	= S3C2412_NFCONT_nFCE0;
-		chip->legacy.cmd_ctrl  = s3c2440_nand_hwcontrol;
-		chip->legacy.dev_ready = s3c2412_nand_devready;
-
-		if (readl(regs + S3C2410_NFCONF) & S3C2412_NFCONF_NANDBOOT)
-			dev_info(info->device, "System booted from NAND\n");
-
-		break;
-	}
-
-	chip->legacy.IO_ADDR_R = chip->legacy.IO_ADDR_W;
-
-	nmtd->info	   = info;
-	nmtd->set	   = set;
-
-	chip->ecc.engine_type = info->platform->engine_type;
-
-	/*
-	 * If you use u-boot BBT creation code, specifying this flag will
-	 * let the kernel fish out the BBT from the NAND.
-	 */
-	if (set->flash_bbt)
-		chip->bbt_options |= NAND_BBT_USE_FLASH;
-}
-
-/**
- * s3c2410_nand_attach_chip - Init the ECC engine after NAND scan
- * @chip: The NAND chip
- *
- * This hook is called by the core after the identification of the NAND chip,
- * once the relevant per-chip information is up to date.. This call ensure that
- * we update the internal state accordingly.
- *
- * The internal state is currently limited to the ECC state information.
-*/
-static int s3c2410_nand_attach_chip(struct nand_chip *chip)
-{
-	struct mtd_info *mtd = nand_to_mtd(chip);
-	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
-
-	switch (chip->ecc.engine_type) {
-
-	case NAND_ECC_ENGINE_TYPE_NONE:
-		dev_info(info->device, "ECC disabled\n");
-		break;
-
-	case NAND_ECC_ENGINE_TYPE_SOFT:
-		/*
-		 * This driver expects Hamming based ECC when engine_type is set
-		 * to NAND_ECC_ENGINE_TYPE_SOFT. Force ecc.algo to
-		 * NAND_ECC_ALGO_HAMMING to avoid adding an extra ecc_algo field
-		 * to s3c2410_platform_nand.
-		 */
-		chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
-		dev_info(info->device, "soft ECC\n");
-		break;
-
-	case NAND_ECC_ENGINE_TYPE_ON_HOST:
-		chip->ecc.calculate = s3c2410_nand_calculate_ecc;
-		chip->ecc.correct   = s3c2410_nand_correct_data;
-		chip->ecc.strength  = 1;
-
-		switch (info->cpu_type) {
-		case TYPE_S3C2410:
-			chip->ecc.hwctl	    = s3c2410_nand_enable_hwecc;
-			chip->ecc.calculate = s3c2410_nand_calculate_ecc;
-			break;
-
-		case TYPE_S3C2412:
-			chip->ecc.hwctl     = s3c2412_nand_enable_hwecc;
-			chip->ecc.calculate = s3c2412_nand_calculate_ecc;
-			break;
-
-		case TYPE_S3C2440:
-			chip->ecc.hwctl     = s3c2440_nand_enable_hwecc;
-			chip->ecc.calculate = s3c2440_nand_calculate_ecc;
-			break;
-		}
-
-		dev_dbg(info->device, "chip %p => page shift %d\n",
-			chip, chip->page_shift);
-
-		/* change the behaviour depending on whether we are using
-		 * the large or small page nand device */
-		if (chip->page_shift > 10) {
-			chip->ecc.size	    = 256;
-			chip->ecc.bytes	    = 3;
-		} else {
-			chip->ecc.size	    = 512;
-			chip->ecc.bytes	    = 3;
-			mtd_set_ooblayout(nand_to_mtd(chip),
-					  &s3c2410_ooblayout_ops);
-		}
-
-		dev_info(info->device, "hardware ECC\n");
-		break;
-
-	default:
-		dev_err(info->device, "invalid ECC mode!\n");
-		return -EINVAL;
-	}
-
-	if (chip->bbt_options & NAND_BBT_USE_FLASH)
-		chip->options |= NAND_SKIP_BBTSCAN;
-
-	return 0;
-}
-
-static const struct nand_controller_ops s3c24xx_nand_controller_ops = {
-	.attach_chip = s3c2410_nand_attach_chip,
-	.setup_interface = s3c2410_nand_setup_interface,
-};
-
-static const struct of_device_id s3c24xx_nand_dt_ids[] = {
-	{
-		.compatible = "samsung,s3c2410-nand",
-		.data = &s3c2410_nand_devtype_data,
-	}, {
-		/* also compatible with s3c6400 */
-		.compatible = "samsung,s3c2412-nand",
-		.data = &s3c2412_nand_devtype_data,
-	}, {
-		.compatible = "samsung,s3c2440-nand",
-		.data = &s3c2440_nand_devtype_data,
-	},
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, s3c24xx_nand_dt_ids);
-
-static int s3c24xx_nand_probe_dt(struct platform_device *pdev)
-{
-	const struct s3c24XX_nand_devtype_data *devtype_data;
-	struct s3c2410_platform_nand *pdata;
-	struct s3c2410_nand_info *info = platform_get_drvdata(pdev);
-	struct device_node *np = pdev->dev.of_node, *child;
-	struct s3c2410_nand_set *sets;
-
-	devtype_data = of_device_get_match_data(&pdev->dev);
-	if (!devtype_data)
-		return -ENODEV;
-
-	info->cpu_type = devtype_data->type;
-
-	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata)
-		return -ENOMEM;
-
-	pdev->dev.platform_data = pdata;
-
-	pdata->nr_sets = of_get_child_count(np);
-	if (!pdata->nr_sets)
-		return 0;
-
-	sets = devm_kcalloc(&pdev->dev, pdata->nr_sets, sizeof(*sets),
-			    GFP_KERNEL);
-	if (!sets)
-		return -ENOMEM;
-
-	pdata->sets = sets;
-
-	for_each_available_child_of_node(np, child) {
-		sets->name = (char *)child->name;
-		sets->of_node = child;
-		sets->nr_chips = 1;
-
-		of_node_get(child);
-
-		sets++;
-	}
-
-	return 0;
-}
-
-static int s3c24xx_nand_probe_pdata(struct platform_device *pdev)
-{
-	struct s3c2410_nand_info *info = platform_get_drvdata(pdev);
-
-	info->cpu_type = platform_get_device_id(pdev)->driver_data;
-
-	return 0;
-}
-
-/* s3c24xx_nand_probe
- *
- * called by device layer when it finds a device matching
- * one our driver can handled. This code checks to see if
- * it can allocate all necessary resources then calls the
- * nand layer to look for devices
-*/
-static int s3c24xx_nand_probe(struct platform_device *pdev)
-{
-	struct s3c2410_platform_nand *plat;
-	struct s3c2410_nand_info *info;
-	struct s3c2410_nand_mtd *nmtd;
-	struct s3c2410_nand_set *sets;
-	struct resource *res;
-	int err = 0;
-	int size;
-	int nr_sets;
-	int setno;
-
-	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
-	if (info == NULL) {
-		err = -ENOMEM;
-		goto exit_error;
-	}
-
-	platform_set_drvdata(pdev, info);
-
-	nand_controller_init(&info->controller);
-	info->controller.ops = &s3c24xx_nand_controller_ops;
-
-	/* get the clock source and enable it */
-
-	info->clk = devm_clk_get(&pdev->dev, "nand");
-	if (IS_ERR(info->clk)) {
-		dev_err(&pdev->dev, "failed to get clock\n");
-		err = -ENOENT;
-		goto exit_error;
-	}
-
-	s3c2410_nand_clk_set_state(info, CLOCK_ENABLE);
-
-	if (pdev->dev.of_node)
-		err = s3c24xx_nand_probe_dt(pdev);
-	else
-		err = s3c24xx_nand_probe_pdata(pdev);
-
-	if (err)
-		goto exit_error;
-
-	plat = to_nand_plat(pdev);
-
-	/* allocate and map the resource */
-
-	/* currently we assume we have the one resource */
-	res = pdev->resource;
-	size = resource_size(res);
-
-	info->device	= &pdev->dev;
-	info->platform	= plat;
-
-	info->regs = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(info->regs)) {
-		err = PTR_ERR(info->regs);
-		goto exit_error;
-	}
-
-	dev_dbg(&pdev->dev, "mapped registers at %p\n", info->regs);
-
-	if (!plat->sets || plat->nr_sets < 1) {
-		err = -EINVAL;
-		goto exit_error;
-	}
-
-	sets = plat->sets;
-	nr_sets = plat->nr_sets;
-
-	info->mtd_count = nr_sets;
-
-	/* allocate our information */
-
-	size = nr_sets * sizeof(*info->mtds);
-	info->mtds = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
-	if (info->mtds == NULL) {
-		err = -ENOMEM;
-		goto exit_error;
-	}
-
-	/* initialise all possible chips */
-
-	nmtd = info->mtds;
-
-	for (setno = 0; setno < nr_sets; setno++, nmtd++, sets++) {
-		struct mtd_info *mtd = nand_to_mtd(&nmtd->chip);
-
-		pr_debug("initialising set %d (%p, info %p)\n",
-			 setno, nmtd, info);
-
-		mtd->dev.parent = &pdev->dev;
-		s3c2410_nand_init_chip(info, nmtd, sets);
-
-		err = nand_scan(&nmtd->chip, sets ? sets->nr_chips : 1);
-		if (err)
-			goto exit_error;
-
-		s3c2410_nand_add_partition(info, nmtd, sets);
-	}
-
-	/* initialise the hardware */
-	err = s3c2410_nand_inithw(info);
-	if (err != 0)
-		goto exit_error;
-
-	if (allow_clk_suspend(info)) {
-		dev_info(&pdev->dev, "clock idle support enabled\n");
-		s3c2410_nand_clk_set_state(info, CLOCK_SUSPEND);
-	}
-
-	return 0;
-
- exit_error:
-	s3c24xx_nand_remove(pdev);
-
-	if (err == 0)
-		err = -EINVAL;
-	return err;
-}
-
-/* PM Support */
-#ifdef CONFIG_PM
-
-static int s3c24xx_nand_suspend(struct platform_device *dev, pm_message_t pm)
-{
-	struct s3c2410_nand_info *info = platform_get_drvdata(dev);
-
-	if (info) {
-		info->save_sel = readl(info->sel_reg);
-
-		/* For the moment, we must ensure nFCE is high during
-		 * the time we are suspended. This really should be
-		 * handled by suspending the MTDs we are using, but
-		 * that is currently not the case. */
-
-		writel(info->save_sel | info->sel_bit, info->sel_reg);
-
-		s3c2410_nand_clk_set_state(info, CLOCK_DISABLE);
-	}
-
-	return 0;
-}
-
-static int s3c24xx_nand_resume(struct platform_device *dev)
-{
-	struct s3c2410_nand_info *info = platform_get_drvdata(dev);
-	unsigned long sel;
-
-	if (info) {
-		s3c2410_nand_clk_set_state(info, CLOCK_ENABLE);
-		s3c2410_nand_inithw(info);
-
-		/* Restore the state of the nFCE line. */
-
-		sel = readl(info->sel_reg);
-		sel &= ~info->sel_bit;
-		sel |= info->save_sel & info->sel_bit;
-		writel(sel, info->sel_reg);
-
-		s3c2410_nand_clk_set_state(info, CLOCK_SUSPEND);
-	}
-
-	return 0;
-}
-
-#else
-#define s3c24xx_nand_suspend NULL
-#define s3c24xx_nand_resume NULL
-#endif
-
-/* driver device registration */
-
-static const struct platform_device_id s3c24xx_driver_ids[] = {
-	{
-		.name		= "s3c2410-nand",
-		.driver_data	= TYPE_S3C2410,
-	}, {
-		.name		= "s3c2440-nand",
-		.driver_data	= TYPE_S3C2440,
-	}, {
-		.name		= "s3c2412-nand",
-		.driver_data	= TYPE_S3C2412,
-	}, {
-		.name		= "s3c6400-nand",
-		.driver_data	= TYPE_S3C2412, /* compatible with 2412 */
-	},
-	{ }
-};
-
-MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids);
-
-static struct platform_driver s3c24xx_nand_driver = {
-	.probe		= s3c24xx_nand_probe,
-	.remove		= s3c24xx_nand_remove,
-	.suspend	= s3c24xx_nand_suspend,
-	.resume		= s3c24xx_nand_resume,
-	.id_table	= s3c24xx_driver_ids,
-	.driver		= {
-		.name	= "s3c24xx-nand",
-		.of_match_table = s3c24xx_nand_dt_ids,
-	},
-};
-
-module_platform_driver(s3c24xx_nand_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("S3C24XX MTD NAND driver");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index d957327fb4fa..c08d6b176372 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -2158,7 +2158,6 @@ static struct platform_driver stm32_fmc2_nfc_driver = {
 };
 module_platform_driver(stm32_fmc2_nfc_driver);
 
-MODULE_ALIAS("platform:stm32_fmc2_nfc");
 MODULE_AUTHOR("Christophe Kerello <christophe.kerello@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics STM32 FMC2 NFC driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/raw/sunxi_nand.c linux-libre-6.18-gnu/drivers/mtd/nand/raw/sunxi_nand.c
index 162cd5f4f234..f6a8e8ae819d 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/raw/sunxi_nand.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/raw/sunxi_nand.c
@@ -2205,4 +2205,3 @@ module_platform_driver(sunxi_nfc_driver);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Boris BREZILLON");
 MODULE_DESCRIPTION("Allwinner NAND Flash Controller driver");
-MODULE_ALIAS("platform:sunxi_nand");
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/spi/Makefile linux-libre-6.18-gnu/drivers/mtd/nand/spi/Makefile
index 258da42451a4..6d3d203df048 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/spi/Makefile
+++ linux-libre-6.18-gnu/drivers/mtd/nand/spi/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 spinand-objs := core.o otp.o
-spinand-objs += alliancememory.o ato.o esmt.o foresee.o gigadevice.o macronix.o
+spinand-objs += alliancememory.o ato.o esmt.o fmsh.o foresee.o gigadevice.o macronix.o
 spinand-objs += micron.o paragon.o skyhigh.o toshiba.o winbond.o xtx.o
 obj-$(CONFIG_MTD_SPI_NAND) += spinand.o
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/spi/core.c linux-libre-6.18-gnu/drivers/mtd/nand/spi/core.c
index b0898990b2a5..f92133b8e1a6 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/spi/core.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/spi/core.c
@@ -430,8 +430,16 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand,
 		 * Dirmap accesses are allowed to toggle the CS.
 		 * Toggling the CS during a continuous read is forbidden.
 		 */
-		if (nbytes && req->continuous)
-			return -EIO;
+		if (nbytes && req->continuous) {
+			/*
+			 * Spi controller with broken support of continuous
+			 * reading was detected. Disable future use of
+			 * continuous reading and return -EAGAIN to retry
+			 * reading within regular mode.
+			 */
+			spinand->cont_read_possible = false;
+			return -EAGAIN;
+		}
 	}
 
 	if (req->datalen)
@@ -899,10 +907,19 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from,
 
 	old_stats = mtd->ecc_stats;
 
-	if (spinand_use_cont_read(mtd, from, ops))
+	if (spinand_use_cont_read(mtd, from, ops)) {
 		ret = spinand_mtd_continuous_page_read(mtd, from, ops, &max_bitflips);
-	else
+		if (ret == -EAGAIN && !spinand->cont_read_possible) {
+			/*
+			 * Spi controller with broken support of continuous
+			 * reading was detected (see spinand_read_from_cache_op()),
+			 * repeat reading in regular mode.
+			 */
+			ret = spinand_mtd_regular_page_read(mtd, from, ops, &max_bitflips);
+		}
+	} else {
 		ret = spinand_mtd_regular_page_read(mtd, from, ops, &max_bitflips);
+	}
 
 	if (ops->stats) {
 		ops->stats->uncorrectable_errors +=
@@ -1093,22 +1110,50 @@ static int spinand_mtd_block_isreserved(struct mtd_info *mtd, loff_t offs)
 	return ret;
 }
 
+static struct spi_mem_dirmap_desc *spinand_create_rdesc(
+					struct spinand_device *spinand,
+					struct spi_mem_dirmap_info *info)
+{
+	struct nand_device *nand = spinand_to_nand(spinand);
+	struct spi_mem_dirmap_desc *desc = NULL;
+
+	if (spinand->cont_read_possible) {
+		/*
+		 * spi controller may return an error if info->length is
+		 * too large
+		 */
+		info->length = nanddev_eraseblock_size(nand);
+		desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
+						  spinand->spimem, info);
+	}
+
+	if (IS_ERR_OR_NULL(desc)) {
+		/*
+		 * continuous reading is not supported by flash or
+		 * its spi controller, use regular reading
+		 */
+		spinand->cont_read_possible = false;
+
+		info->length = nanddev_page_size(nand) +
+			       nanddev_per_page_oobsize(nand);
+		desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
+						  spinand->spimem, info);
+	}
+
+	return desc;
+}
+
 static int spinand_create_dirmap(struct spinand_device *spinand,
 				 unsigned int plane)
 {
 	struct nand_device *nand = spinand_to_nand(spinand);
-	struct spi_mem_dirmap_info info = {
-		.length = nanddev_page_size(nand) +
-			  nanddev_per_page_oobsize(nand),
-	};
+	struct spi_mem_dirmap_info info = { 0 };
 	struct spi_mem_dirmap_desc *desc;
 
-	if (spinand->cont_read_possible)
-		info.length = nanddev_eraseblock_size(nand);
-
 	/* The plane number is passed in MSB just above the column address */
 	info.offset = plane << fls(nand->memorg.pagesize);
 
+	info.length = nanddev_page_size(nand) + nanddev_per_page_oobsize(nand);
 	info.op_tmpl = *spinand->op_templates.update_cache;
 	desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
 					  spinand->spimem, &info);
@@ -1118,8 +1163,7 @@ static int spinand_create_dirmap(struct spinand_device *spinand,
 	spinand->dirmaps[plane].wdesc = desc;
 
 	info.op_tmpl = *spinand->op_templates.read_cache;
-	desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
-					  spinand->spimem, &info);
+	desc = spinand_create_rdesc(spinand, &info);
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
@@ -1132,6 +1176,7 @@ static int spinand_create_dirmap(struct spinand_device *spinand,
 		return 0;
 	}
 
+	info.length = nanddev_page_size(nand) + nanddev_per_page_oobsize(nand);
 	info.op_tmpl = *spinand->op_templates.update_cache;
 	info.op_tmpl.data.ecc = true;
 	desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
@@ -1143,8 +1188,7 @@ static int spinand_create_dirmap(struct spinand_device *spinand,
 
 	info.op_tmpl = *spinand->op_templates.read_cache;
 	info.op_tmpl.data.ecc = true;
-	desc = devm_spi_mem_dirmap_create(&spinand->spimem->spi->dev,
-					  spinand->spimem, &info);
+	desc = spinand_create_rdesc(spinand, &info);
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
@@ -1184,6 +1228,7 @@ static const struct spinand_manufacturer *spinand_manufacturers[] = {
 	&alliancememory_spinand_manufacturer,
 	&ato_spinand_manufacturer,
 	&esmt_c8_spinand_manufacturer,
+	&fmsh_spinand_manufacturer,
 	&foresee_spinand_manufacturer,
 	&gigadevice_spinand_manufacturer,
 	&macronix_spinand_manufacturer,
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/spi/fmsh.c linux-libre-6.18-gnu/drivers/mtd/nand/spi/fmsh.c
new file mode 100644
index 000000000000..c2b9a8c113cb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/mtd/nand/spi/fmsh.c
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020-2021 Rockchip Electronics Co., Ltd.
+ *
+ * Author: Dingqiang Lin <jon.lin@rock-chips.com>
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/mtd/spinand.h>
+
+#define SPINAND_MFR_FMSH		0xA1
+
+static SPINAND_OP_VARIANTS(read_cache_variants,
+		SPINAND_PAGE_READ_FROM_CACHE_1S_4S_4S_OP(0, 2, NULL, 0, 0),
+		SPINAND_PAGE_READ_FROM_CACHE_1S_1S_4S_OP(0, 1, NULL, 0, 0),
+		SPINAND_PAGE_READ_FROM_CACHE_1S_2S_2S_OP(0, 1, NULL, 0, 0),
+		SPINAND_PAGE_READ_FROM_CACHE_1S_1S_2S_OP(0, 1, NULL, 0, 0),
+		SPINAND_PAGE_READ_FROM_CACHE_FAST_1S_1S_1S_OP(0, 1, NULL, 0, 0),
+		SPINAND_PAGE_READ_FROM_CACHE_1S_1S_1S_OP(0, 1, NULL, 0, 0));
+
+static SPINAND_OP_VARIANTS(write_cache_variants,
+		SPINAND_PROG_LOAD_1S_1S_4S_OP(true, 0, NULL, 0),
+		SPINAND_PROG_LOAD_1S_1S_1S_OP(true, 0, NULL, 0));
+
+static SPINAND_OP_VARIANTS(update_cache_variants,
+		SPINAND_PROG_LOAD_1S_1S_4S_OP(false, 0, NULL, 0),
+		SPINAND_PROG_LOAD_1S_1S_1S_OP(false, 0, NULL, 0));
+
+static int fm25s01a_ooblayout_ecc(struct mtd_info *mtd, int section,
+				  struct mtd_oob_region *region)
+{
+	return -ERANGE;
+}
+
+static int fm25s01a_ooblayout_free(struct mtd_info *mtd, int section,
+				   struct mtd_oob_region *region)
+{
+	if (section)
+		return -ERANGE;
+
+	region->offset = 2;
+	region->length = 62;
+
+	return 0;
+}
+
+static const struct mtd_ooblayout_ops fm25s01a_ooblayout = {
+	.ecc = fm25s01a_ooblayout_ecc,
+	.free = fm25s01a_ooblayout_free,
+};
+
+static const struct spinand_info fmsh_spinand_table[] = {
+	SPINAND_INFO("FM25S01A",
+		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE4),
+		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
+		     NAND_ECCREQ(1, 512),
+		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
+					      &write_cache_variants,
+					      &update_cache_variants),
+		     0,
+		     SPINAND_ECCINFO(&fm25s01a_ooblayout, NULL)),
+};
+
+static const struct spinand_manufacturer_ops fmsh_spinand_manuf_ops = {
+};
+
+const struct spinand_manufacturer fmsh_spinand_manufacturer = {
+	.id = SPINAND_MFR_FMSH,
+	.name = "Fudan Micro",
+	.chips = fmsh_spinand_table,
+	.nchips = ARRAY_SIZE(fmsh_spinand_table),
+	.ops = &fmsh_spinand_manuf_ops,
+};
diff --git linux-libre-6.17-gnu/drivers/mtd/nand/spi/gigadevice.c linux-libre-6.18-gnu/drivers/mtd/nand/spi/gigadevice.c
index 93e40431dbe2..72ad36c9a126 100644
--- linux-libre-6.17-gnu/drivers/mtd/nand/spi/gigadevice.c
+++ linux-libre-6.18-gnu/drivers/mtd/nand/spi/gigadevice.c
@@ -4,6 +4,7 @@
  *	Chuanhong Guo <gch981213@gmail.com>
  */
 
+#include <linux/bitfield.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/mtd/spinand.h>
@@ -23,6 +24,18 @@
 #define GD5FXGQ4UXFXXG_STATUS_ECC_1_3_BITFLIPS	(1 << 4)
 #define GD5FXGQ4UXFXXG_STATUS_ECC_UNCOR_ERROR	(7 << 4)
 
+/* Feature bit definitions */
+#define GD_FEATURE_NR	BIT(3)	/* Normal Read(1=normal,0=continuous) */
+#define GD_FEATURE_CRDC	BIT(2)	/* Continuous Read Dummy */
+
+/* ECC status extraction helpers */
+#define GD_ECCSR_LAST_PAGE(eccsr)	FIELD_GET(GENMASK(3, 0), eccsr)
+#define GD_ECCSR_ACCUMULATED(eccsr)	FIELD_GET(GENMASK(7, 4), eccsr)
+
+struct gigadevice_priv {
+	bool continuous_read;
+};
+
 static SPINAND_OP_VARIANTS(read_cache_variants,
 		SPINAND_PAGE_READ_FROM_CACHE_1S_4S_4S_OP(0, 1, NULL, 0, 0),
 		SPINAND_PAGE_READ_FROM_CACHE_1S_1S_4S_OP(0, 1, NULL, 0, 0),
@@ -63,6 +76,74 @@ static SPINAND_OP_VARIANTS(update_cache_variants,
 		SPINAND_PROG_LOAD_1S_1S_4S_OP(false, 0, NULL, 0),
 		SPINAND_PROG_LOAD_1S_1S_1S_OP(false, 0, NULL, 0));
 
+static int gd5fxgm9_get_eccsr(struct spinand_device *spinand, u8 *eccsr)
+{
+	struct gigadevice_priv *priv = spinand->priv;
+	struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(0x7c, 1),
+					SPI_MEM_OP_NO_ADDR,
+					SPI_MEM_OP_DUMMY(1, 1),
+					SPI_MEM_OP_DATA_IN(1, eccsr, 1));
+	int ret;
+
+	ret = spi_mem_exec_op(spinand->spimem, &op);
+	if (ret)
+		return ret;
+
+	if (priv->continuous_read)
+		*eccsr = GD_ECCSR_ACCUMULATED(*eccsr);
+	else
+		*eccsr = GD_ECCSR_LAST_PAGE(*eccsr);
+
+	return 0;
+}
+
+static int gd5fxgm9_ecc_get_status(struct spinand_device *spinand, u8 status)
+{
+	struct nand_device *nand = spinand_to_nand(spinand);
+	u8 eccsr;
+	int ret;
+
+	switch (status & STATUS_ECC_MASK) {
+	case STATUS_ECC_NO_BITFLIPS:
+		return 0;
+
+	case GD5FXGQ4XA_STATUS_ECC_1_7_BITFLIPS:
+		ret = gd5fxgm9_get_eccsr(spinand, spinand->scratchbuf);
+		if (ret)
+			return nanddev_get_ecc_conf(nand)->strength;
+
+		eccsr = *spinand->scratchbuf;
+		if (WARN_ON(!eccsr || eccsr > nanddev_get_ecc_conf(nand)->strength))
+			return nanddev_get_ecc_conf(nand)->strength;
+
+		return eccsr;
+
+	case GD5FXGQ4XA_STATUS_ECC_8_BITFLIPS:
+		return 8;
+
+	case STATUS_ECC_UNCOR_ERROR:
+		return -EBADMSG;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int gd5fxgm9_set_continuous_read(struct spinand_device *spinand, bool enable)
+{
+	struct gigadevice_priv *priv = spinand->priv;
+	int ret;
+
+	ret = spinand_upd_cfg(spinand, GD_FEATURE_NR,
+				enable ? 0 : GD_FEATURE_NR);
+	if (ret)
+		return ret;
+
+	priv->continuous_read = enable;
+
+	return 0;
+}
+
 static int gd5fxgq4xa_ooblayout_ecc(struct mtd_info *mtd, int section,
 				  struct mtd_oob_region *region)
 {
@@ -542,7 +623,8 @@ static const struct spinand_info gigadevice_spinand_table[] = {
 					      &update_cache_variants),
 		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
-				     gd5fxgq4uexxg_ecc_get_status)),
+				     gd5fxgm9_ecc_get_status),
+			SPINAND_CONT_READ(gd5fxgm9_set_continuous_read)),
 	SPINAND_INFO("GD5F1GM9RExxG",
 		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x81, 0x01),
 		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
@@ -552,10 +634,31 @@ static const struct spinand_info gigadevice_spinand_table[] = {
 					      &update_cache_variants),
 		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout,
-				     gd5fxgq4uexxg_ecc_get_status)),
+				     gd5fxgm9_ecc_get_status),
+			SPINAND_CONT_READ(gd5fxgm9_set_continuous_read)),
 };
 
+static int gd5fxgm9_spinand_init(struct spinand_device *spinand)
+{
+	struct gigadevice_priv *priv;
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	spinand->priv =  priv;
+
+	return 0;
+}
+
+static void gd5fxgm9_spinand_cleanup(struct spinand_device *spinand)
+{
+	kfree(spinand->priv);
+}
+
 static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = {
+	.init = gd5fxgm9_spinand_init,
+	.cleanup = gd5fxgm9_spinand_cleanup,
 };
 
 const struct spinand_manufacturer gigadevice_spinand_manufacturer = {
diff --git linux-libre-6.17-gnu/drivers/mtd/rfd_ftl.c linux-libre-6.18-gnu/drivers/mtd/rfd_ftl.c
index c546f8c5f24d..be26cc67a1c4 100644
--- linux-libre-6.17-gnu/drivers/mtd/rfd_ftl.c
+++ linux-libre-6.18-gnu/drivers/mtd/rfd_ftl.c
@@ -190,8 +190,8 @@ static int scan_header(struct partition *part)
 	if (!part->blocks)
 		goto err;
 
-	part->sector_map = vmalloc(array_size(sizeof(u_long),
-					      part->sector_count));
+	part->sector_map = vmalloc_array(part->sector_count,
+					 sizeof(u_long));
 	if (!part->sector_map)
 		goto err;
 
diff --git linux-libre-6.17-gnu/drivers/mtd/spi-nor/core.c linux-libre-6.18-gnu/drivers/mtd/spi-nor/core.c
index ac4b960101cc..20ea80450f22 100644
--- linux-libre-6.17-gnu/drivers/mtd/spi-nor/core.c
+++ linux-libre-6.18-gnu/drivers/mtd/spi-nor/core.c
@@ -2014,6 +2014,76 @@ static const struct flash_info *spi_nor_detect(struct spi_nor *nor)
 	return info;
 }
 
+/*
+ * On Octal DTR capable flashes, reads cannot start or end at an odd
+ * address in Octal DTR mode. Extra bytes need to be read at the start
+ * or end to make sure both the start address and length remain even.
+ */
+static int spi_nor_octal_dtr_read(struct spi_nor *nor, loff_t from, size_t len,
+				  u_char *buf)
+{
+	u_char *tmp_buf;
+	size_t tmp_len;
+	loff_t start, end;
+	int ret, bytes_read;
+
+	if (IS_ALIGNED(from, 2) && IS_ALIGNED(len, 2))
+		return spi_nor_read_data(nor, from, len, buf);
+	else if (IS_ALIGNED(from, 2) && len > PAGE_SIZE)
+		return spi_nor_read_data(nor, from, round_down(len, PAGE_SIZE),
+					 buf);
+
+	tmp_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!tmp_buf)
+		return -ENOMEM;
+
+	start = round_down(from, 2);
+	end = round_up(from + len, 2);
+
+	/*
+	 * Avoid allocating too much memory. The requested read length might be
+	 * quite large. Allocating a buffer just as large (slightly bigger, in
+	 * fact) would put unnecessary memory pressure on the system.
+	 *
+	 * For example if the read is from 3 to 1M, then this will read from 2
+	 * to 4098. The reads from 4098 to 1M will then not need a temporary
+	 * buffer so they can proceed as normal.
+	 */
+	tmp_len = min_t(size_t, end - start, PAGE_SIZE);
+
+	ret = spi_nor_read_data(nor, start, tmp_len, tmp_buf);
+	if (ret == 0) {
+		ret = -EIO;
+		goto out;
+	}
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * More bytes are read than actually requested, but that number can't be
+	 * reported to the calling function or it will confuse its calculations.
+	 * Calculate how many of the _requested_ bytes were read.
+	 */
+	bytes_read = ret;
+
+	if (from != start)
+		ret -= from - start;
+
+	/*
+	 * Only account for extra bytes at the end if they were actually read.
+	 * For example, if the total length was truncated because of temporary
+	 * buffer size limit then the adjustment for the extra bytes at the end
+	 * is not needed.
+	 */
+	if (start + bytes_read == end)
+		ret -= end - (from + len);
+
+	memcpy(buf, tmp_buf + (from - start), ret);
+out:
+	kfree(tmp_buf);
+	return ret;
+}
+
 static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
 			size_t *retlen, u_char *buf)
 {
@@ -2031,7 +2101,11 @@ static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
 	while (len) {
 		loff_t addr = from;
 
-		ret = spi_nor_read_data(nor, addr, len, buf);
+		if (nor->read_proto == SNOR_PROTO_8_8_8_DTR)
+			ret = spi_nor_octal_dtr_read(nor, addr, len, buf);
+		else
+			ret = spi_nor_read_data(nor, addr, len, buf);
+
 		if (ret == 0) {
 			/* We shouldn't see 0-length reads */
 			ret = -EIO;
@@ -2054,6 +2128,68 @@ read_err:
 	return ret;
 }
 
+/*
+ * On Octal DTR capable flashes, writes cannot start or end at an odd address
+ * in Octal DTR mode. Extra 0xff bytes need to be appended or prepended to
+ * make sure the start address and end address are even. 0xff is used because
+ * on NOR flashes a program operation can only flip bits from 1 to 0, not the
+ * other way round. 0 to 1 flip needs to happen via erases.
+ */
+static int spi_nor_octal_dtr_write(struct spi_nor *nor, loff_t to, size_t len,
+				   const u8 *buf)
+{
+	u8 *tmp_buf;
+	size_t bytes_written;
+	loff_t start, end;
+	int ret;
+
+	if (IS_ALIGNED(to, 2) && IS_ALIGNED(len, 2))
+		return spi_nor_write_data(nor, to, len, buf);
+
+	tmp_buf = kmalloc(nor->params->page_size, GFP_KERNEL);
+	if (!tmp_buf)
+		return -ENOMEM;
+
+	memset(tmp_buf, 0xff, nor->params->page_size);
+
+	start = round_down(to, 2);
+	end = round_up(to + len, 2);
+
+	memcpy(tmp_buf + (to - start), buf, len);
+
+	ret = spi_nor_write_data(nor, start, end - start, tmp_buf);
+	if (ret == 0) {
+		ret = -EIO;
+		goto out;
+	}
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * More bytes are written than actually requested, but that number can't
+	 * be reported to the calling function or it will confuse its
+	 * calculations. Calculate how many of the _requested_ bytes were
+	 * written.
+	 */
+	bytes_written = ret;
+
+	if (to != start)
+		ret -= to - start;
+
+	/*
+	 * Only account for extra bytes at the end if they were actually
+	 * written. For example, if for some reason the controller could only
+	 * complete a partial write then the adjustment for the extra bytes at
+	 * the end is not needed.
+	 */
+	if (start + bytes_written == end)
+		ret -= end - (to + len);
+
+out:
+	kfree(tmp_buf);
+	return ret;
+}
+
 /*
  * Write an address range to the nor chip.  Data must be written in
  * FLASH_PAGESIZE chunks.  The address range may be any size provided
@@ -2090,7 +2226,12 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 			goto write_err;
 		}
 
-		ret = spi_nor_write_data(nor, addr, page_remain, buf + i);
+		if (nor->write_proto == SNOR_PROTO_8_8_8_DTR)
+			ret = spi_nor_octal_dtr_write(nor, addr, page_remain,
+						      buf + i);
+		else
+			ret = spi_nor_write_data(nor, addr, page_remain,
+						 buf + i);
 		spi_nor_unlock_device(nor);
 		if (ret < 0)
 			goto write_err;
diff --git linux-libre-6.17-gnu/drivers/mtd/ubi/block.c linux-libre-6.18-gnu/drivers/mtd/ubi/block.c
index 39cc0a6a4d37..b53fd147fa65 100644
--- linux-libre-6.17-gnu/drivers/mtd/ubi/block.c
+++ linux-libre-6.18-gnu/drivers/mtd/ubi/block.c
@@ -282,12 +282,12 @@ static void ubiblock_release(struct gendisk *gd)
 	mutex_unlock(&dev->dev_mutex);
 }
 
-static int ubiblock_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int ubiblock_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
 	/* Some tools might require this information */
 	geo->heads = 1;
 	geo->cylinders = 1;
-	geo->sectors = get_capacity(bdev->bd_disk);
+	geo->sectors = get_capacity(disk);
 	geo->start = 0;
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/Kconfig linux-libre-6.18-gnu/drivers/net/Kconfig
index b29628d46be9..ac12eaf11755 100644
--- linux-libre-6.17-gnu/drivers/net/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/Kconfig
@@ -76,24 +76,11 @@ config WIREGUARD
 	tristate "WireGuard secure network tunnel"
 	depends on NET && INET
 	depends on IPV6 || !IPV6
-	depends on !KMSAN # KMSAN doesn't support the crypto configs below
 	select NET_UDP_TUNNEL
 	select DST_CACHE
-	select CRYPTO
 	select CRYPTO_LIB_CURVE25519
 	select CRYPTO_LIB_CHACHA20POLY1305
-	select CRYPTO_CHACHA20_X86_64 if X86 && 64BIT
-	select CRYPTO_POLY1305_X86_64 if X86 && 64BIT
-	select CRYPTO_BLAKE2S_X86 if X86 && 64BIT
-	select CRYPTO_CURVE25519_X86 if X86 && 64BIT
-	select CRYPTO_CHACHA20_NEON if ARM || (ARM64 && KERNEL_MODE_NEON)
-	select CRYPTO_POLY1305_NEON if ARM64 && KERNEL_MODE_NEON
-	select CRYPTO_POLY1305_ARM if ARM
-	select CRYPTO_BLAKE2S_ARM if ARM
-	select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON
-	select CRYPTO_CHACHA_MIPS if CPU_MIPS32_R2
-	select CRYPTO_POLY1305_MIPS if MIPS
-	select CRYPTO_CHACHA_S390 if S390
+	select CRYPTO_LIB_UTILS
 	help
 	  WireGuard is a secure, fast, and easy to use replacement for IPSec
 	  that uses modern cryptography and clever networking tricks. It's
diff --git linux-libre-6.17-gnu/drivers/net/Space.c linux-libre-6.18-gnu/drivers/net/Space.c
index dc50797a2ed0..c01e2c2f7d6c 100644
--- linux-libre-6.17-gnu/drivers/net/Space.c
+++ linux-libre-6.18-gnu/drivers/net/Space.c
@@ -67,8 +67,7 @@ static int netdev_boot_setup_add(char *name, struct ifmap *map)
 	s = dev_boot_setup;
 	for (i = 0; i < NETDEV_BOOT_SETUP_MAX; i++) {
 		if (s[i].name[0] == '\0' || s[i].name[0] == ' ') {
-			memset(s[i].name, 0, sizeof(s[i].name));
-			strscpy(s[i].name, name, IFNAMSIZ);
+			strscpy_pad(s[i].name, name);
 			memcpy(&s[i].map, map, sizeof(s[i].map));
 			break;
 		}
diff --git linux-libre-6.17-gnu/drivers/net/amt.c linux-libre-6.18-gnu/drivers/net/amt.c
index ed86537b2f61..902c817a0dea 100644
--- linux-libre-6.17-gnu/drivers/net/amt.c
+++ linux-libre-6.18-gnu/drivers/net/amt.c
@@ -11,6 +11,7 @@
 #include <linux/net.h>
 #include <linux/igmp.h>
 #include <linux/workqueue.h>
+#include <net/flow.h>
 #include <net/pkt_sched.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
@@ -28,6 +29,7 @@
 #include <net/addrconf.h>
 #include <net/ip6_route.h>
 #include <net/inet_common.h>
+#include <net/inet_dscp.h>
 #include <net/ip6_checksum.h>
 
 static struct workqueue_struct *amt_wq;
@@ -1018,7 +1020,7 @@ static bool amt_send_membership_update(struct amt_dev *amt,
 	fl4.flowi4_oif         = amt->stream_dev->ifindex;
 	fl4.daddr              = amt->remote_ip;
 	fl4.saddr              = amt->local_ip;
-	fl4.flowi4_tos         = AMT_TOS;
+	fl4.flowi4_dscp        = inet_dsfield_to_dscp(AMT_TOS);
 	fl4.flowi4_proto       = IPPROTO_UDP;
 	rt = ip_route_output_key(amt->net, &fl4);
 	if (IS_ERR(rt)) {
@@ -1133,7 +1135,7 @@ static bool amt_send_membership_query(struct amt_dev *amt,
 	fl4.flowi4_oif         = amt->stream_dev->ifindex;
 	fl4.daddr              = tunnel->ip4;
 	fl4.saddr              = amt->local_ip;
-	fl4.flowi4_tos         = AMT_TOS;
+	fl4.flowi4_dscp        = inet_dsfield_to_dscp(AMT_TOS);
 	fl4.flowi4_proto       = IPPROTO_UDP;
 	rt = ip_route_output_key(amt->net, &fl4);
 	if (IS_ERR(rt)) {
diff --git linux-libre-6.17-gnu/drivers/net/bonding/bond_3ad.c linux-libre-6.18-gnu/drivers/net/bonding/bond_3ad.c
index 4edc8e6b6b64..49717b7b82a2 100644
--- linux-libre-6.17-gnu/drivers/net/bonding/bond_3ad.c
+++ linux-libre-6.18-gnu/drivers/net/bonding/bond_3ad.c
@@ -436,6 +436,7 @@ static void __ad_actor_update_port(struct port *port)
 
 	port->actor_system = BOND_AD_INFO(bond).system.sys_mac_addr;
 	port->actor_system_priority = BOND_AD_INFO(bond).system.sys_priority;
+	port->actor_port_priority = SLAVE_AD_INFO(port->slave)->port_priority;
 }
 
 /* Conversions */
@@ -746,6 +747,18 @@ static int __agg_active_ports(struct aggregator *agg)
 	return active;
 }
 
+static unsigned int __agg_ports_priority(const struct aggregator *agg)
+{
+	struct port *port = agg->lag_ports;
+	unsigned int prio = 0;
+
+	for (; port; port = port->next_port_in_aggregator)
+		if (port->is_enabled)
+			prio += port->actor_port_priority;
+
+	return prio;
+}
+
 /**
  * __get_agg_bandwidth - get the total bandwidth of an aggregator
  * @aggregator: the aggregator we're looking at
@@ -1707,6 +1720,9 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
 	 * 4.  Therefore, current and best both have partner replies or
 	 *     both do not, so perform selection policy:
 	 *
+	 * BOND_AD_PRIO: Select by total priority of ports. If priority
+	 *     is equal, select by count.
+	 *
 	 * BOND_AD_COUNT: Select by count of ports.  If count is equal,
 	 *     select by bandwidth.
 	 *
@@ -1728,6 +1744,14 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
 		return best;
 
 	switch (__get_agg_selection_mode(curr->lag_ports)) {
+	case BOND_AD_PRIO:
+		if (__agg_ports_priority(curr) > __agg_ports_priority(best))
+			return curr;
+
+		if (__agg_ports_priority(curr) < __agg_ports_priority(best))
+			return best;
+
+		fallthrough;
 	case BOND_AD_COUNT:
 		if (__agg_active_ports(curr) > __agg_active_ports(best))
 			return curr;
@@ -1793,6 +1817,10 @@ static int agg_device_up(const struct aggregator *agg)
  * (slaves), and reselect whenever a link state change takes place or the
  * set of slaves in the bond changes.
  *
+ * BOND_AD_PRIO: select the aggregator with highest total priority of ports
+ * (slaves), and reselect whenever a link state change takes place or the
+ * set of slaves in the bond changes.
+ *
  * FIXME: this function MUST be called with the first agg in the bond, or
  * __get_active_agg() won't work correctly. This function should be better
  * called with the bond itself, and retrieve the first agg from it.
@@ -2209,6 +2237,9 @@ void bond_3ad_bind_slave(struct slave *slave)
 
 		ad_initialize_port(port, &bond->params);
 
+		/* Port priority is initialized. Update it to slave's ad info */
+		SLAVE_AD_INFO(slave)->port_priority = port->actor_port_priority;
+
 		port->slave = slave;
 		port->actor_port_number = SLAVE_AD_INFO(slave)->id;
 		/* key is determined according to the link speed, duplex and
diff --git linux-libre-6.17-gnu/drivers/net/bonding/bond_main.c linux-libre-6.18-gnu/drivers/net/bonding/bond_main.c
index 57be04f6cb11..5abef8a3b775 100644
--- linux-libre-6.17-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-6.18-gnu/drivers/net/bonding/bond_main.c
@@ -142,8 +142,7 @@ module_param(downdelay, int, 0);
 MODULE_PARM_DESC(downdelay, "Delay before considering link down, "
 			    "in milliseconds");
 module_param(use_carrier, int, 0);
-MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; "
-			      "0 for off, 1 for on (default)");
+MODULE_PARM_DESC(use_carrier, "option obsolete, use_carrier cannot be disabled");
 module_param(mode, charp, 0);
 MODULE_PARM_DESC(mode, "Mode of operation; 0 for balance-rr, "
 		       "1 for active-backup, 2 for balance-xor, "
@@ -830,77 +829,6 @@ const char *bond_slave_link_status(s8 link)
 	}
 }
 
-/* if <dev> supports MII link status reporting, check its link status.
- *
- * We either do MII/ETHTOOL ioctls, or check netif_carrier_ok(),
- * depending upon the setting of the use_carrier parameter.
- *
- * Return either BMSR_LSTATUS, meaning that the link is up (or we
- * can't tell and just pretend it is), or 0, meaning that the link is
- * down.
- *
- * If reporting is non-zero, instead of faking link up, return -1 if
- * both ETHTOOL and MII ioctls fail (meaning the device does not
- * support them).  If use_carrier is set, return whatever it says.
- * It'd be nice if there was a good way to tell if a driver supports
- * netif_carrier, but there really isn't.
- */
-static int bond_check_dev_link(struct bonding *bond,
-			       struct net_device *slave_dev, int reporting)
-{
-	const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
-	struct mii_ioctl_data *mii;
-	struct ifreq ifr;
-	int ret;
-
-	if (!reporting && !netif_running(slave_dev))
-		return 0;
-
-	if (bond->params.use_carrier)
-		return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
-
-	/* Try to get link status using Ethtool first. */
-	if (slave_dev->ethtool_ops->get_link) {
-		netdev_lock_ops(slave_dev);
-		ret = slave_dev->ethtool_ops->get_link(slave_dev);
-		netdev_unlock_ops(slave_dev);
-
-		return ret ? BMSR_LSTATUS : 0;
-	}
-
-	/* Ethtool can't be used, fallback to MII ioctls. */
-	if (slave_ops->ndo_eth_ioctl) {
-		/* TODO: set pointer to correct ioctl on a per team member
-		 *       bases to make this more efficient. that is, once
-		 *       we determine the correct ioctl, we will always
-		 *       call it and not the others for that team
-		 *       member.
-		 */
-
-		/* We cannot assume that SIOCGMIIPHY will also read a
-		 * register; not all network drivers (e.g., e100)
-		 * support that.
-		 */
-
-		/* Yes, the mii is overlaid on the ifreq.ifr_ifru */
-		strscpy_pad(ifr.ifr_name, slave_dev->name, IFNAMSIZ);
-		mii = if_mii(&ifr);
-
-		if (dev_eth_ioctl(slave_dev, &ifr, SIOCGMIIPHY) == 0) {
-			mii->reg_num = MII_BMSR;
-			if (dev_eth_ioctl(slave_dev, &ifr, SIOCGMIIREG) == 0)
-				return mii->val_out & BMSR_LSTATUS;
-		}
-	}
-
-	/* If reporting, report that either there's no ndo_eth_ioctl,
-	 * or both SIOCGMIIREG and get_link failed (meaning that we
-	 * cannot report link status).  If not reporting, pretend
-	 * we're ok.
-	 */
-	return reporting ? -1 : BMSR_LSTATUS;
-}
-
 /*----------------------------- Multicast list ------------------------------*/
 
 /* Push the promiscuity flag down to appropriate slaves */
@@ -1966,7 +1894,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
 	struct slave *new_slave = NULL, *prev_slave;
 	struct sockaddr_storage ss;
-	int link_reporting;
 	int res = 0, i;
 
 	if (slave_dev->flags & IFF_MASTER &&
@@ -1976,12 +1903,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		return -EPERM;
 	}
 
-	if (!bond->params.use_carrier &&
-	    slave_dev->ethtool_ops->get_link == NULL &&
-	    slave_ops->ndo_eth_ioctl == NULL) {
-		slave_warn(bond_dev, slave_dev, "no link monitoring support\n");
-	}
-
 	/* already in-use? */
 	if (netdev_is_rx_handler_busy(slave_dev)) {
 		SLAVE_NL_ERR(bond_dev, slave_dev, extack,
@@ -2196,29 +2117,10 @@ skip_mac_set:
 
 	new_slave->last_tx = new_slave->last_rx;
 
-	if (bond->params.miimon && !bond->params.use_carrier) {
-		link_reporting = bond_check_dev_link(bond, slave_dev, 1);
-
-		if ((link_reporting == -1) && !bond->params.arp_interval) {
-			/* miimon is set but a bonded network driver
-			 * does not support ETHTOOL/MII and
-			 * arp_interval is not set.  Note: if
-			 * use_carrier is enabled, we will never go
-			 * here (because netif_carrier is always
-			 * supported); thus, we don't need to change
-			 * the messages for netif_carrier.
-			 */
-			slave_warn(bond_dev, slave_dev, "MII and ETHTOOL support not available for slave, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details\n");
-		} else if (link_reporting == -1) {
-			/* unable get link status using mii/ethtool */
-			slave_warn(bond_dev, slave_dev, "can't get link status from slave; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface\n");
-		}
-	}
-
 	/* check for initial state */
 	new_slave->link = BOND_LINK_NOCHANGE;
 	if (bond->params.miimon) {
-		if (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS) {
+		if (netif_running(slave_dev) && netif_carrier_ok(slave_dev)) {
 			if (bond->params.updelay) {
 				bond_set_slave_link_state(new_slave,
 							  BOND_LINK_BACK,
@@ -2385,7 +2287,9 @@ skip_mac_set:
 		unblock_netpoll_tx();
 	}
 
-	if (bond_mode_can_use_xmit_hash(bond))
+	/* broadcast mode uses the all_slaves to loop through slaves. */
+	if (bond_mode_can_use_xmit_hash(bond) ||
+	    BOND_MODE(bond) == BOND_MODE_BROADCAST)
 		bond_update_slave_arr(bond, NULL);
 
 	if (!slave_dev->netdev_ops->ndo_bpf ||
@@ -2561,7 +2465,8 @@ static int __bond_release_one(struct net_device *bond_dev,
 
 	bond_upper_dev_unlink(bond, slave);
 
-	if (bond_mode_can_use_xmit_hash(bond))
+	if (bond_mode_can_use_xmit_hash(bond) ||
+	    BOND_MODE(bond) == BOND_MODE_BROADCAST)
 		bond_update_slave_arr(bond, slave);
 
 	slave_info(bond_dev, slave_dev, "Releasing %s interface\n",
@@ -2760,7 +2665,8 @@ static int bond_miimon_inspect(struct bonding *bond)
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		bond_propose_link_state(slave, BOND_LINK_NOCHANGE);
 
-		link_state = bond_check_dev_link(bond, slave->dev, 0);
+		link_state = netif_running(slave->dev) &&
+			     netif_carrier_ok(slave->dev);
 
 		switch (slave->link) {
 		case BOND_LINK_UP:
@@ -2969,7 +2875,7 @@ static void bond_mii_monitor(struct work_struct *work)
 {
 	struct bonding *bond = container_of(work, struct bonding,
 					    mii_work.work);
-	bool should_notify_peers = false;
+	bool should_notify_peers;
 	bool commit;
 	unsigned long delay;
 	struct slave *slave;
@@ -2981,30 +2887,33 @@ static void bond_mii_monitor(struct work_struct *work)
 		goto re_arm;
 
 	rcu_read_lock();
+
 	should_notify_peers = bond_should_notify_peers(bond);
 	commit = !!bond_miimon_inspect(bond);
-	if (bond->send_peer_notif) {
-		rcu_read_unlock();
-		if (rtnl_trylock()) {
-			bond->send_peer_notif--;
-			rtnl_unlock();
-		}
-	} else {
-		rcu_read_unlock();
-	}
 
-	if (commit) {
+	rcu_read_unlock();
+
+	if (commit || bond->send_peer_notif) {
 		/* Race avoidance with bond_close cancel of workqueue */
 		if (!rtnl_trylock()) {
 			delay = 1;
-			should_notify_peers = false;
 			goto re_arm;
 		}
 
-		bond_for_each_slave(bond, slave, iter) {
-			bond_commit_link_state(slave, BOND_SLAVE_NOTIFY_LATER);
+		if (commit) {
+			bond_for_each_slave(bond, slave, iter) {
+				bond_commit_link_state(slave,
+						       BOND_SLAVE_NOTIFY_LATER);
+			}
+			bond_miimon_commit(bond);
+		}
+
+		if (bond->send_peer_notif) {
+			bond->send_peer_notif--;
+			if (should_notify_peers)
+				call_netdevice_notifiers(NETDEV_NOTIFY_PEERS,
+							 bond->dev);
 		}
-		bond_miimon_commit(bond);
 
 		rtnl_unlock();	/* might sleep, hold no other locks */
 	}
@@ -3012,13 +2921,6 @@ static void bond_mii_monitor(struct work_struct *work)
 re_arm:
 	if (bond->params.miimon)
 		queue_delayed_work(bond->wq, &bond->mii_work, delay);
-
-	if (should_notify_peers) {
-		if (!rtnl_trylock())
-			return;
-		call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, bond->dev);
-		rtnl_unlock();
-	}
 }
 
 static int bond_upper_dev_walk(struct net_device *upper,
@@ -4411,7 +4313,7 @@ void bond_work_init_all(struct bonding *bond)
 	INIT_DELAYED_WORK(&bond->slave_arr_work, bond_slave_arr_handler);
 }
 
-static void bond_work_cancel_all(struct bonding *bond)
+void bond_work_cancel_all(struct bonding *bond)
 {
 	cancel_delayed_work_sync(&bond->mii_work);
 	cancel_delayed_work_sync(&bond->arp_work);
@@ -6257,10 +6159,10 @@ static int __init bond_check_params(struct bond_params *params)
 		downdelay = 0;
 	}
 
-	if ((use_carrier != 0) && (use_carrier != 1)) {
-		pr_warn("Warning: use_carrier module parameter (%d), not of valid value (0/1), so it was set to 1\n",
-			use_carrier);
-		use_carrier = 1;
+	if (use_carrier != 1) {
+		pr_err("Error: invalid use_carrier parameter (%d)\n",
+		       use_carrier);
+		return -EINVAL;
 	}
 
 	if (num_peer_notif < 0 || num_peer_notif > 255) {
@@ -6507,7 +6409,6 @@ static int __init bond_check_params(struct bond_params *params)
 	params->updelay = updelay;
 	params->downdelay = downdelay;
 	params->peer_notif_delay = 0;
-	params->use_carrier = use_carrier;
 	params->lacp_active = 1;
 	params->lacp_fast = lacp_fast;
 	params->primary[0] = 0;
diff --git linux-libre-6.17-gnu/drivers/net/bonding/bond_netlink.c linux-libre-6.18-gnu/drivers/net/bonding/bond_netlink.c
index 57fff2421f1b..286f11c517f7 100644
--- linux-libre-6.17-gnu/drivers/net/bonding/bond_netlink.c
+++ linux-libre-6.18-gnu/drivers/net/bonding/bond_netlink.c
@@ -28,6 +28,7 @@ static size_t bond_get_slave_size(const struct net_device *bond_dev,
 		nla_total_size(sizeof(u8)) +	/* IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE */
 		nla_total_size(sizeof(u16)) +	/* IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE */
 		nla_total_size(sizeof(s32)) +	/* IFLA_BOND_SLAVE_PRIO */
+		nla_total_size(sizeof(u16)) +	/* IFLA_BOND_SLAVE_ACTOR_PORT_PRIO */
 		0;
 }
 
@@ -77,6 +78,10 @@ static int bond_fill_slave_info(struct sk_buff *skb,
 					ad_port->partner_oper.port_state))
 				goto nla_put_failure;
 		}
+
+		if (nla_put_u16(skb, IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
+				SLAVE_AD_INFO(slave)->port_priority))
+			goto nla_put_failure;
 	}
 
 	return 0;
@@ -130,6 +135,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
 static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = {
 	[IFLA_BOND_SLAVE_QUEUE_ID]	= { .type = NLA_U16 },
 	[IFLA_BOND_SLAVE_PRIO]		= { .type = NLA_S32 },
+	[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]	= { .type = NLA_U16 },
 };
 
 static int bond_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -180,6 +186,16 @@ static int bond_slave_changelink(struct net_device *bond_dev,
 			return err;
 	}
 
+	if (data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]) {
+		u16 ad_prio = nla_get_u16(data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]);
+
+		bond_opt_slave_initval(&newval, &slave_dev, ad_prio);
+		err = __bond_opt_set(bond, BOND_OPT_ACTOR_PORT_PRIO, &newval,
+				     data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO], extack);
+		if (err)
+			return err;
+	}
+
 	return 0;
 }
 
@@ -259,13 +275,11 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
 			return err;
 	}
 	if (data[IFLA_BOND_USE_CARRIER]) {
-		int use_carrier = nla_get_u8(data[IFLA_BOND_USE_CARRIER]);
-
-		bond_opt_initval(&newval, use_carrier);
-		err = __bond_opt_set(bond, BOND_OPT_USE_CARRIER, &newval,
-				     data[IFLA_BOND_USE_CARRIER], extack);
-		if (err)
-			return err;
+		if (nla_get_u8(data[IFLA_BOND_USE_CARRIER]) != 1) {
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_BOND_USE_CARRIER],
+					    "option obsolete, use_carrier cannot be disabled");
+			return -EINVAL;
+		}
 	}
 	if (data[IFLA_BOND_ARP_INTERVAL]) {
 		int arp_interval = nla_get_u32(data[IFLA_BOND_ARP_INTERVAL]);
@@ -579,20 +593,22 @@ static int bond_newlink(struct net_device *bond_dev,
 			struct rtnl_newlink_params *params,
 			struct netlink_ext_ack *extack)
 {
+	struct bonding *bond = netdev_priv(bond_dev);
 	struct nlattr **data = params->data;
 	struct nlattr **tb = params->tb;
 	int err;
 
-	err = bond_changelink(bond_dev, tb, data, extack);
-	if (err < 0)
+	err = register_netdevice(bond_dev);
+	if (err)
 		return err;
 
-	err = register_netdevice(bond_dev);
-	if (!err) {
-		struct bonding *bond = netdev_priv(bond_dev);
+	netif_carrier_off(bond_dev);
+	bond_work_init_all(bond);
 
-		netif_carrier_off(bond_dev);
-		bond_work_init_all(bond);
+	err = bond_changelink(bond_dev, tb, data, extack);
+	if (err) {
+		bond_work_cancel_all(bond);
+		unregister_netdevice(bond_dev);
 	}
 
 	return err;
@@ -688,7 +704,7 @@ static int bond_fill_info(struct sk_buff *skb,
 			bond->params.peer_notif_delay * bond->params.miimon))
 		goto nla_put_failure;
 
-	if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, bond->params.use_carrier))
+	if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, 1))
 		goto nla_put_failure;
 
 	if (nla_put_u32(skb, IFLA_BOND_ARP_INTERVAL, bond->params.arp_interval))
diff --git linux-libre-6.17-gnu/drivers/net/bonding/bond_options.c linux-libre-6.18-gnu/drivers/net/bonding/bond_options.c
index 3b6f815c55ff..384499c869b8 100644
--- linux-libre-6.17-gnu/drivers/net/bonding/bond_options.c
+++ linux-libre-6.18-gnu/drivers/net/bonding/bond_options.c
@@ -79,6 +79,8 @@ static int bond_option_tlb_dynamic_lb_set(struct bonding *bond,
 				  const struct bond_opt_value *newval);
 static int bond_option_ad_actor_sys_prio_set(struct bonding *bond,
 					     const struct bond_opt_value *newval);
+static int bond_option_actor_port_prio_set(struct bonding *bond,
+					   const struct bond_opt_value *newval);
 static int bond_option_ad_actor_system_set(struct bonding *bond,
 					   const struct bond_opt_value *newval);
 static int bond_option_ad_user_port_key_set(struct bonding *bond,
@@ -160,10 +162,11 @@ static const struct bond_opt_value bond_lacp_rate_tbl[] = {
 };
 
 static const struct bond_opt_value bond_ad_select_tbl[] = {
-	{ "stable",    BOND_AD_STABLE,    BOND_VALFLAG_DEFAULT},
-	{ "bandwidth", BOND_AD_BANDWIDTH, 0},
-	{ "count",     BOND_AD_COUNT,     0},
-	{ NULL,        -1,                0},
+	{ "stable",          BOND_AD_STABLE,    BOND_VALFLAG_DEFAULT},
+	{ "bandwidth",       BOND_AD_BANDWIDTH, 0},
+	{ "count",           BOND_AD_COUNT,     0},
+	{ "actor_port_prio", BOND_AD_PRIO,      0},
+	{ NULL,              -1,                0},
 };
 
 static const struct bond_opt_value bond_num_peer_notif_tbl[] = {
@@ -187,7 +190,6 @@ static const struct bond_opt_value bond_primary_reselect_tbl[] = {
 };
 
 static const struct bond_opt_value bond_use_carrier_tbl[] = {
-	{ "off", 0,  0},
 	{ "on",  1,  BOND_VALFLAG_DEFAULT},
 	{ NULL,  -1, 0}
 };
@@ -370,7 +372,7 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
 	[BOND_OPT_AD_SELECT] = {
 		.id = BOND_OPT_AD_SELECT,
 		.name = "ad_select",
-		.desc = "803.ad aggregation selection logic",
+		.desc = "802.3ad aggregation selection logic",
 		.flags = BOND_OPTFLAG_IFDOWN,
 		.values = bond_ad_select_tbl,
 		.set = bond_option_ad_select_set
@@ -419,7 +421,7 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
 	[BOND_OPT_USE_CARRIER] = {
 		.id = BOND_OPT_USE_CARRIER,
 		.name = "use_carrier",
-		.desc = "Use netif_carrier_ok (vs MII ioctls) in miimon",
+		.desc = "option obsolete, use_carrier cannot be disabled",
 		.values = bond_use_carrier_tbl,
 		.set = bond_option_use_carrier_set
 	},
@@ -484,6 +486,13 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
 		.values = bond_ad_actor_sys_prio_tbl,
 		.set = bond_option_ad_actor_sys_prio_set,
 	},
+	[BOND_OPT_ACTOR_PORT_PRIO] = {
+		.id = BOND_OPT_ACTOR_PORT_PRIO,
+		.name = "actor_port_prio",
+		.unsuppmodes = BOND_MODE_ALL_EX(BIT(BOND_MODE_8023AD)),
+		.flags = BOND_OPTFLAG_RAWVAL,
+		.set = bond_option_actor_port_prio_set,
+	},
 	[BOND_OPT_AD_ACTOR_SYSTEM] = {
 		.id = BOND_OPT_AD_ACTOR_SYSTEM,
 		.name = "ad_actor_system",
@@ -1091,10 +1100,6 @@ static int bond_option_peer_notif_delay_set(struct bonding *bond,
 static int bond_option_use_carrier_set(struct bonding *bond,
 				       const struct bond_opt_value *newval)
 {
-	netdev_dbg(bond->dev, "Setting use_carrier to %llu\n",
-		   newval->value);
-	bond->params.use_carrier = newval->value;
-
 	return 0;
 }
 
@@ -1817,6 +1822,26 @@ static int bond_option_ad_actor_sys_prio_set(struct bonding *bond,
 	return 0;
 }
 
+static int bond_option_actor_port_prio_set(struct bonding *bond,
+					   const struct bond_opt_value *newval)
+{
+	struct slave *slave;
+
+	slave = bond_slave_get_rtnl(newval->slave_dev);
+	if (!slave) {
+		netdev_dbg(bond->dev, "%s called on NULL slave\n", __func__);
+		return -ENODEV;
+	}
+
+	netdev_dbg(newval->slave_dev, "Setting actor_port_prio to %llu\n",
+		   newval->value);
+
+	SLAVE_AD_INFO(slave)->port_priority = newval->value;
+	bond_3ad_update_ad_actor_settings(bond);
+
+	return 0;
+}
+
 static int bond_option_ad_actor_system_set(struct bonding *bond,
 					   const struct bond_opt_value *newval)
 {
diff --git linux-libre-6.17-gnu/drivers/net/bonding/bond_sysfs.c linux-libre-6.18-gnu/drivers/net/bonding/bond_sysfs.c
index 1e13bb170515..9a75ad3181ab 100644
--- linux-libre-6.17-gnu/drivers/net/bonding/bond_sysfs.c
+++ linux-libre-6.18-gnu/drivers/net/bonding/bond_sysfs.c
@@ -467,14 +467,12 @@ static ssize_t bonding_show_primary_reselect(struct device *d,
 static DEVICE_ATTR(primary_reselect, 0644,
 		   bonding_show_primary_reselect, bonding_sysfs_store_option);
 
-/* Show the use_carrier flag. */
+/* use_carrier is obsolete, but print value for compatibility */
 static ssize_t bonding_show_carrier(struct device *d,
 				    struct device_attribute *attr,
 				    char *buf)
 {
-	struct bonding *bond = to_bond(d);
-
-	return sysfs_emit(buf, "%d\n", bond->params.use_carrier);
+	return sysfs_emit(buf, "1\n");
 }
 static DEVICE_ATTR(use_carrier, 0644,
 		   bonding_show_carrier, bonding_sysfs_store_option);
diff --git linux-libre-6.17-gnu/drivers/net/can/bxcan.c linux-libre-6.18-gnu/drivers/net/can/bxcan.c
index bfc60eb33dc3..333ad42ea73b 100644
--- linux-libre-6.17-gnu/drivers/net/can/bxcan.c
+++ linux-libre-6.18-gnu/drivers/net/can/bxcan.c
@@ -842,7 +842,7 @@ static netdev_tx_t bxcan_start_xmit(struct sk_buff *skb,
 	u32 id;
 	int i, j;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (bxcan_tx_busy(priv))
diff --git linux-libre-6.17-gnu/drivers/net/can/dev/calc_bittiming.c linux-libre-6.18-gnu/drivers/net/can/dev/calc_bittiming.c
index a94bd67c670c..394d6974f481 100644
--- linux-libre-6.17-gnu/drivers/net/can/dev/calc_bittiming.c
+++ linux-libre-6.18-gnu/drivers/net/can/dev/calc_bittiming.c
@@ -173,13 +173,15 @@ int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt,
 
 void can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
 		   const struct can_bittiming *dbt,
-		   u32 *ctrlmode, u32 ctrlmode_supported)
+		   u32 tdc_mask, u32 *ctrlmode, u32 ctrlmode_supported)
 
 {
-	if (!tdc_const || !(ctrlmode_supported & CAN_CTRLMODE_TDC_AUTO))
+	u32 tdc_auto = tdc_mask & CAN_CTRLMODE_TDC_AUTO_MASK;
+
+	if (!tdc_const || !(ctrlmode_supported & tdc_auto))
 		return;
 
-	*ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
+	*ctrlmode &= ~tdc_mask;
 
 	/* As specified in ISO 11898-1 section 11.3.3 "Transmitter
 	 * delay compensation" (TDC) is only applicable if data BRP is
@@ -193,6 +195,6 @@ void can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
 		if (sample_point_in_tc < tdc_const->tdco_min)
 			return;
 		tdc->tdco = min(sample_point_in_tc, tdc_const->tdco_max);
-		*ctrlmode |= CAN_CTRLMODE_TDC_AUTO;
+		*ctrlmode |= tdc_auto;
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/net/can/dev/dev.c linux-libre-6.18-gnu/drivers/net/can/dev/dev.c
index 3913971125de..15ccedbb3f8d 100644
--- linux-libre-6.17-gnu/drivers/net/can/dev/dev.c
+++ linux-libre-6.18-gnu/drivers/net/can/dev/dev.c
@@ -4,17 +4,17 @@
  * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
  */
 
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/workqueue.h>
 #include <linux/can.h>
 #include <linux/can/can-ml.h>
 #include <linux/can/dev.h>
 #include <linux/can/skb.h>
 #include <linux/gpio/consumer.h>
+#include <linux/if_arp.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
 #include <linux/of.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
 
 static void can_update_state_error_stats(struct net_device *dev,
 					 enum can_state new_state)
@@ -88,6 +88,39 @@ const char *can_get_state_str(const enum can_state state)
 }
 EXPORT_SYMBOL_GPL(can_get_state_str);
 
+const char *can_get_ctrlmode_str(u32 ctrlmode)
+{
+	switch (ctrlmode & ~(ctrlmode - 1)) {
+	case 0:
+		return "none";
+	case CAN_CTRLMODE_LOOPBACK:
+		return "loopback";
+	case CAN_CTRLMODE_LISTENONLY:
+		return "listen-only";
+	case CAN_CTRLMODE_3_SAMPLES:
+		return "triple-sampling";
+	case CAN_CTRLMODE_ONE_SHOT:
+		return "one-shot";
+	case CAN_CTRLMODE_BERR_REPORTING:
+		return "berr-reporting";
+	case CAN_CTRLMODE_FD:
+		return "fd";
+	case CAN_CTRLMODE_PRESUME_ACK:
+		return "presume-ack";
+	case CAN_CTRLMODE_FD_NON_ISO:
+		return "fd-non-iso";
+	case CAN_CTRLMODE_CC_LEN8_DLC:
+		return "cc-len8-dlc";
+	case CAN_CTRLMODE_TDC_AUTO:
+		return "fd-tdc-auto";
+	case CAN_CTRLMODE_TDC_MANUAL:
+		return "fd-tdc-manual";
+	default:
+		return "<unknown>";
+	}
+}
+EXPORT_SYMBOL_GPL(can_get_ctrlmode_str);
+
 static enum can_state can_state_err_to_state(u16 err)
 {
 	if (err < CAN_ERROR_WARNING_THRESHOLD)
@@ -240,6 +273,8 @@ void can_setup(struct net_device *dev)
 {
 	dev->type = ARPHRD_CAN;
 	dev->mtu = CAN_MTU;
+	dev->min_mtu = CAN_MTU;
+	dev->max_mtu = CAN_MTU;
 	dev->hard_header_len = 0;
 	dev->addr_len = 0;
 	dev->tx_queue_len = 10;
@@ -309,6 +344,21 @@ void free_candev(struct net_device *dev)
 }
 EXPORT_SYMBOL_GPL(free_candev);
 
+void can_set_default_mtu(struct net_device *dev)
+{
+	struct can_priv *priv = netdev_priv(dev);
+
+	if (priv->ctrlmode & CAN_CTRLMODE_FD) {
+		dev->mtu = CANFD_MTU;
+		dev->min_mtu = CANFD_MTU;
+		dev->max_mtu = CANFD_MTU;
+	} else {
+		dev->mtu = CAN_MTU;
+		dev->min_mtu = CAN_MTU;
+		dev->max_mtu = CAN_MTU;
+	}
+}
+
 /* changing MTU and control mode for CAN/CANFD devices */
 int can_change_mtu(struct net_device *dev, int new_mtu)
 {
@@ -347,6 +397,26 @@ int can_change_mtu(struct net_device *dev, int new_mtu)
 }
 EXPORT_SYMBOL_GPL(can_change_mtu);
 
+/* helper to define static CAN controller features at device creation time */
+int can_set_static_ctrlmode(struct net_device *dev, u32 static_mode)
+{
+	struct can_priv *priv = netdev_priv(dev);
+
+	/* alloc_candev() succeeded => netdev_priv() is valid at this point */
+	if (priv->ctrlmode_supported & static_mode) {
+		netdev_warn(dev,
+			    "Controller features can not be supported and static at the same time\n");
+		return -EINVAL;
+	}
+	priv->ctrlmode = static_mode;
+
+	/* override MTU which was set by default in can_setup()? */
+	can_set_default_mtu(dev);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(can_set_static_ctrlmode);
+
 /* generic implementation of netdev_ops::ndo_eth_ioctl for CAN devices
  * supporting hardware timestamps
  */
diff --git linux-libre-6.17-gnu/drivers/net/can/dev/netlink.c linux-libre-6.18-gnu/drivers/net/can/dev/netlink.c
index d9f6ab3efb97..6f83b87d54fc 100644
--- linux-libre-6.17-gnu/drivers/net/can/dev/netlink.c
+++ linux-libre-6.18-gnu/drivers/net/can/dev/netlink.c
@@ -36,116 +36,245 @@ static const struct nla_policy can_tdc_policy[IFLA_CAN_TDC_MAX + 1] = {
 	[IFLA_CAN_TDC_TDCF] = { .type = NLA_U32 },
 };
 
-static int can_validate_bittiming(const struct can_bittiming *bt,
-				  struct netlink_ext_ack *extack)
+static int can_validate_bittiming(struct nlattr *data[],
+				  struct netlink_ext_ack *extack,
+				  int ifla_can_bittiming)
 {
+	struct can_bittiming *bt;
+
+	if (!data[ifla_can_bittiming])
+		return 0;
+
+	static_assert(__alignof__(*bt) <= NLA_ALIGNTO);
+	bt = nla_data(data[ifla_can_bittiming]);
+
 	/* sample point is in one-tenth of a percent */
 	if (bt->sample_point >= 1000) {
 		NL_SET_ERR_MSG(extack, "sample point must be between 0 and 100%");
-
 		return -EINVAL;
 	}
 
 	return 0;
 }
 
-static int can_validate(struct nlattr *tb[], struct nlattr *data[],
-			struct netlink_ext_ack *extack)
+static int can_validate_tdc(struct nlattr *data_tdc,
+			    struct netlink_ext_ack *extack, u32 tdc_flags)
+{
+	bool tdc_manual = tdc_flags & CAN_CTRLMODE_TDC_MANUAL_MASK;
+	bool tdc_auto = tdc_flags & CAN_CTRLMODE_TDC_AUTO_MASK;
+	int err;
+
+	if (tdc_auto && tdc_manual) {
+		NL_SET_ERR_MSG(extack,
+			       "TDC manual and auto modes are mutually exclusive");
+		return -EOPNOTSUPP;
+	}
+
+	/* If one of the CAN_CTRLMODE_TDC_* flag is set then TDC
+	 * must be set and vice-versa
+	 */
+	if ((tdc_auto || tdc_manual) && !data_tdc) {
+		NL_SET_ERR_MSG(extack, "TDC parameters are missing");
+		return -EOPNOTSUPP;
+	}
+	if (!(tdc_auto || tdc_manual) && data_tdc) {
+		NL_SET_ERR_MSG(extack, "TDC mode (auto or manual) is missing");
+		return -EOPNOTSUPP;
+	}
+
+	/* If providing TDC parameters, at least TDCO is needed. TDCV
+	 * is needed if and only if CAN_CTRLMODE_TDC_MANUAL is set
+	 */
+	if (data_tdc) {
+		struct nlattr *tb_tdc[IFLA_CAN_TDC_MAX + 1];
+
+		err = nla_parse_nested(tb_tdc, IFLA_CAN_TDC_MAX,
+				       data_tdc, can_tdc_policy, extack);
+		if (err)
+			return err;
+
+		if (tb_tdc[IFLA_CAN_TDC_TDCV]) {
+			if (tdc_auto) {
+				NL_SET_ERR_MSG(extack,
+					       "TDCV is incompatible with TDC auto mode");
+				return -EOPNOTSUPP;
+			}
+		} else {
+			if (tdc_manual) {
+				NL_SET_ERR_MSG(extack,
+					       "TDC manual mode requires TDCV");
+				return -EOPNOTSUPP;
+			}
+		}
+
+		if (!tb_tdc[IFLA_CAN_TDC_TDCO]) {
+			NL_SET_ERR_MSG(extack, "TDCO is missing");
+			return -EOPNOTSUPP;
+		}
+	}
+
+	return 0;
+}
+
+static int can_validate_databittiming(struct nlattr *data[],
+				      struct netlink_ext_ack *extack,
+				      int ifla_can_data_bittiming, u32 flags)
 {
-	bool is_can_fd = false;
+	struct nlattr *data_tdc;
+	const char *type;
+	u32 tdc_flags;
+	bool is_on;
 	int err;
 
 	/* Make sure that valid CAN FD configurations always consist of
 	 * - nominal/arbitration bittiming
 	 * - data bittiming
 	 * - control mode with CAN_CTRLMODE_FD set
-	 * - TDC parameters are coherent (details below)
+	 * - TDC parameters are coherent (details in can_validate_tdc())
 	 */
 
+	if (ifla_can_data_bittiming == IFLA_CAN_DATA_BITTIMING) {
+		data_tdc = data[IFLA_CAN_TDC];
+		tdc_flags = flags & CAN_CTRLMODE_FD_TDC_MASK;
+		is_on = flags & CAN_CTRLMODE_FD;
+		type = "FD";
+	} else {
+		return -EOPNOTSUPP; /* Place holder for CAN XL */
+	}
+
+	if (is_on) {
+		if (!data[IFLA_CAN_BITTIMING] || !data[ifla_can_data_bittiming]) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "Provide both nominal and %s data bittiming",
+					   type);
+			return -EOPNOTSUPP;
+		}
+	} else {
+		if (data[ifla_can_data_bittiming]) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "%s data bittiming requires CAN %s",
+					   type, type);
+			return -EOPNOTSUPP;
+		}
+		if (data_tdc) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "%s TDC requires CAN %s",
+					   type, type);
+			return -EOPNOTSUPP;
+		}
+	}
+
+	err = can_validate_bittiming(data, extack, ifla_can_data_bittiming);
+	if (err)
+		return err;
+
+	err = can_validate_tdc(data_tdc, extack, tdc_flags);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int can_validate(struct nlattr *tb[], struct nlattr *data[],
+			struct netlink_ext_ack *extack)
+{
+	u32 flags = 0;
+	int err;
+
 	if (!data)
 		return 0;
 
 	if (data[IFLA_CAN_CTRLMODE]) {
 		struct can_ctrlmode *cm = nla_data(data[IFLA_CAN_CTRLMODE]);
-		u32 tdc_flags = cm->flags & CAN_CTRLMODE_FD_TDC_MASK;
 
-		is_can_fd = cm->flags & cm->mask & CAN_CTRLMODE_FD;
+		flags = cm->flags & cm->mask;
+	}
 
-		/* CAN_CTRLMODE_TDC_{AUTO,MANUAL} are mutually exclusive */
-		if (tdc_flags == CAN_CTRLMODE_FD_TDC_MASK)
-			return -EOPNOTSUPP;
-		/* If one of the CAN_CTRLMODE_TDC_* flag is set then
-		 * TDC must be set and vice-versa
-		 */
-		if (!!tdc_flags != !!data[IFLA_CAN_TDC])
-			return -EOPNOTSUPP;
-		/* If providing TDC parameters, at least TDCO is
-		 * needed. TDCV is needed if and only if
-		 * CAN_CTRLMODE_TDC_MANUAL is set
-		 */
-		if (data[IFLA_CAN_TDC]) {
-			struct nlattr *tb_tdc[IFLA_CAN_TDC_MAX + 1];
+	err = can_validate_bittiming(data, extack, IFLA_CAN_BITTIMING);
+	if (err)
+		return err;
 
-			err = nla_parse_nested(tb_tdc, IFLA_CAN_TDC_MAX,
-					       data[IFLA_CAN_TDC],
-					       can_tdc_policy, extack);
-			if (err)
-				return err;
+	err = can_validate_databittiming(data, extack,
+					 IFLA_CAN_DATA_BITTIMING, flags);
+	if (err)
+		return err;
 
-			if (tb_tdc[IFLA_CAN_TDC_TDCV]) {
-				if (tdc_flags & CAN_CTRLMODE_TDC_AUTO)
-					return -EOPNOTSUPP;
-			} else {
-				if (tdc_flags & CAN_CTRLMODE_TDC_MANUAL)
-					return -EOPNOTSUPP;
-			}
+	return 0;
+}
 
-			if (!tb_tdc[IFLA_CAN_TDC_TDCO])
-				return -EOPNOTSUPP;
-		}
-	}
+static int can_ctrlmode_changelink(struct net_device *dev,
+				   struct nlattr *data[],
+				   struct netlink_ext_ack *extack)
+{
+	struct can_priv *priv = netdev_priv(dev);
+	struct can_ctrlmode *cm;
+	u32 ctrlstatic, maskedflags, notsupp, ctrlstatic_missing;
 
-	if (data[IFLA_CAN_BITTIMING]) {
-		struct can_bittiming bt;
+	if (!data[IFLA_CAN_CTRLMODE])
+		return 0;
 
-		memcpy(&bt, nla_data(data[IFLA_CAN_BITTIMING]), sizeof(bt));
-		err = can_validate_bittiming(&bt, extack);
-		if (err)
-			return err;
-	}
+	/* Do not allow changing controller mode while running */
+	if (dev->flags & IFF_UP)
+		return -EBUSY;
 
-	if (is_can_fd) {
-		if (!data[IFLA_CAN_BITTIMING] || !data[IFLA_CAN_DATA_BITTIMING])
-			return -EOPNOTSUPP;
+	cm = nla_data(data[IFLA_CAN_CTRLMODE]);
+	ctrlstatic = can_get_static_ctrlmode(priv);
+	maskedflags = cm->flags & cm->mask;
+	notsupp = maskedflags & ~(priv->ctrlmode_supported | ctrlstatic);
+	ctrlstatic_missing = (maskedflags & ctrlstatic) ^ ctrlstatic;
+
+	if (notsupp) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "requested control mode %s not supported",
+				   can_get_ctrlmode_str(notsupp));
+		return -EOPNOTSUPP;
 	}
 
-	if (data[IFLA_CAN_DATA_BITTIMING] || data[IFLA_CAN_TDC]) {
-		if (!is_can_fd)
-			return -EOPNOTSUPP;
+	/* do not check for static fd-non-iso if 'fd' is disabled */
+	if (!(maskedflags & CAN_CTRLMODE_FD))
+		ctrlstatic &= ~CAN_CTRLMODE_FD_NON_ISO;
+
+	if (ctrlstatic_missing) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "missing required %s static control mode",
+				   can_get_ctrlmode_str(ctrlstatic_missing));
+		return -EOPNOTSUPP;
 	}
 
-	if (data[IFLA_CAN_DATA_BITTIMING]) {
-		struct can_bittiming bt;
+	/* If a top dependency flag is provided, reset all its dependencies */
+	if (cm->mask & CAN_CTRLMODE_FD)
+		priv->ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
 
-		memcpy(&bt, nla_data(data[IFLA_CAN_DATA_BITTIMING]), sizeof(bt));
-		err = can_validate_bittiming(&bt, extack);
-		if (err)
-			return err;
+	/* clear bits to be modified and copy the flag values */
+	priv->ctrlmode &= ~cm->mask;
+	priv->ctrlmode |= maskedflags;
+
+	/* Wipe potential leftovers from previous CAN FD config */
+	if (!(priv->ctrlmode & CAN_CTRLMODE_FD)) {
+		memset(&priv->fd.data_bittiming, 0,
+		       sizeof(priv->fd.data_bittiming));
+		priv->ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
+		memset(&priv->fd.tdc, 0, sizeof(priv->fd.tdc));
 	}
 
+	can_set_default_mtu(dev);
+
 	return 0;
 }
 
-static int can_tdc_changelink(struct can_priv *priv, const struct nlattr *nla,
+static int can_tdc_changelink(struct data_bittiming_params *dbt_params,
+			      const struct nlattr *nla,
 			      struct netlink_ext_ack *extack)
 {
 	struct nlattr *tb_tdc[IFLA_CAN_TDC_MAX + 1];
 	struct can_tdc tdc = { 0 };
-	const struct can_tdc_const *tdc_const = priv->fd.tdc_const;
+	const struct can_tdc_const *tdc_const = dbt_params->tdc_const;
 	int err;
 
-	if (!tdc_const || !can_fd_tdc_is_enabled(priv))
+	if (!tdc_const) {
+		NL_SET_ERR_MSG(extack, "The device does not support TDC");
 		return -EOPNOTSUPP;
+	}
 
 	err = nla_parse_nested(tb_tdc, IFLA_CAN_TDC_MAX, nla,
 			       can_tdc_policy, extack);
@@ -179,69 +308,107 @@ static int can_tdc_changelink(struct can_priv *priv, const struct nlattr *nla,
 		tdc.tdcf = tdcf;
 	}
 
-	priv->fd.tdc = tdc;
+	dbt_params->tdc = tdc;
 
 	return 0;
 }
 
-static int can_changelink(struct net_device *dev, struct nlattr *tb[],
-			  struct nlattr *data[],
-			  struct netlink_ext_ack *extack)
+static int can_dbt_changelink(struct net_device *dev, struct nlattr *data[],
+			      bool fd, struct netlink_ext_ack *extack)
 {
+	struct nlattr *data_bittiming, *data_tdc;
 	struct can_priv *priv = netdev_priv(dev);
-	bool fd_tdc_flag_provided = false;
+	struct data_bittiming_params *dbt_params;
+	struct can_bittiming dbt;
+	bool need_tdc_calc = false;
+	u32 tdc_mask;
 	int err;
 
-	/* We need synchronization with dev->stop() */
-	ASSERT_RTNL();
+	if (fd) {
+		data_bittiming = data[IFLA_CAN_DATA_BITTIMING];
+		data_tdc = data[IFLA_CAN_TDC];
+		dbt_params = &priv->fd;
+		tdc_mask = CAN_CTRLMODE_FD_TDC_MASK;
+	} else {
+		return -EOPNOTSUPP; /* Place holder for CAN XL */
+	}
 
-	if (data[IFLA_CAN_CTRLMODE]) {
-		struct can_ctrlmode *cm;
-		u32 ctrlstatic;
-		u32 maskedflags;
+	if (!data_bittiming)
+		return 0;
 
-		/* Do not allow changing controller mode while running */
-		if (dev->flags & IFF_UP)
-			return -EBUSY;
-		cm = nla_data(data[IFLA_CAN_CTRLMODE]);
-		ctrlstatic = can_get_static_ctrlmode(priv);
-		maskedflags = cm->flags & cm->mask;
+	/* Do not allow changing bittiming while running */
+	if (dev->flags & IFF_UP)
+		return -EBUSY;
 
-		/* check whether provided bits are allowed to be passed */
-		if (maskedflags & ~(priv->ctrlmode_supported | ctrlstatic))
-			return -EOPNOTSUPP;
+	/* Calculate bittiming parameters based on data_bittiming_const
+	 * if set, otherwise pass bitrate directly via do_set_bitrate().
+	 * Bail out if neither is given.
+	 */
+	if (!dbt_params->data_bittiming_const && !dbt_params->do_set_data_bittiming &&
+	    !dbt_params->data_bitrate_const)
+		return -EOPNOTSUPP;
 
-		/* do not check for static fd-non-iso if 'fd' is disabled */
-		if (!(maskedflags & CAN_CTRLMODE_FD))
-			ctrlstatic &= ~CAN_CTRLMODE_FD_NON_ISO;
+	memcpy(&dbt, nla_data(data_bittiming), sizeof(dbt));
+	err = can_get_bittiming(dev, &dbt, dbt_params->data_bittiming_const,
+				dbt_params->data_bitrate_const,
+				dbt_params->data_bitrate_const_cnt, extack);
+	if (err)
+		return err;
 
-		/* make sure static options are provided by configuration */
-		if ((maskedflags & ctrlstatic) != ctrlstatic)
-			return -EOPNOTSUPP;
+	if (priv->bitrate_max && dbt.bitrate > priv->bitrate_max) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "CAN data bitrate %u bps surpasses transceiver capabilities of %u bps",
+				   dbt.bitrate, priv->bitrate_max);
+		return -EINVAL;
+	}
 
-		/* clear bits to be modified and copy the flag values */
-		priv->ctrlmode &= ~cm->mask;
-		priv->ctrlmode |= maskedflags;
+	memset(&dbt_params->tdc, 0, sizeof(dbt_params->tdc));
+	if (data[IFLA_CAN_CTRLMODE]) {
+		struct can_ctrlmode *cm = nla_data(data[IFLA_CAN_CTRLMODE]);
 
-		/* CAN_CTRLMODE_FD can only be set when driver supports FD */
-		if (priv->ctrlmode & CAN_CTRLMODE_FD) {
-			dev->mtu = CANFD_MTU;
-		} else {
-			dev->mtu = CAN_MTU;
-			memset(&priv->fd.data_bittiming, 0,
-			       sizeof(priv->fd.data_bittiming));
-			priv->ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
-			memset(&priv->fd.tdc, 0, sizeof(priv->fd.tdc));
+		need_tdc_calc = !(cm->mask & tdc_mask);
+	}
+	if (data_tdc) {
+		/* TDC parameters are provided: use them */
+		err = can_tdc_changelink(dbt_params, data_tdc, extack);
+		if (err) {
+			priv->ctrlmode &= ~tdc_mask;
+			return err;
 		}
-
-		fd_tdc_flag_provided = cm->mask & CAN_CTRLMODE_FD_TDC_MASK;
-		/* CAN_CTRLMODE_TDC_{AUTO,MANUAL} are mutually
-		 * exclusive: make sure to turn the other one off
+	} else if (need_tdc_calc) {
+		/* Neither of TDC parameters nor TDC flags are provided:
+		 * do calculation
 		 */
-		if (fd_tdc_flag_provided)
-			priv->ctrlmode &= cm->flags | ~CAN_CTRLMODE_FD_TDC_MASK;
+		can_calc_tdco(&dbt_params->tdc, dbt_params->tdc_const, &dbt,
+			      tdc_mask, &priv->ctrlmode, priv->ctrlmode_supported);
+	} /* else: both CAN_CTRLMODE_TDC_{AUTO,MANUAL} are explicitly
+	   * turned off. TDC is disabled: do nothing
+	   */
+
+	memcpy(&dbt_params->data_bittiming, &dbt, sizeof(dbt));
+
+	if (dbt_params->do_set_data_bittiming) {
+		/* Finally, set the bit-timing registers */
+		err = dbt_params->do_set_data_bittiming(dev);
+		if (err)
+			return err;
 	}
 
+	return 0;
+}
+
+static int can_changelink(struct net_device *dev, struct nlattr *tb[],
+			  struct nlattr *data[],
+			  struct netlink_ext_ack *extack)
+{
+	struct can_priv *priv = netdev_priv(dev);
+	int err;
+
+	/* We need synchronization with dev->stop() */
+	ASSERT_RTNL();
+
+	can_ctrlmode_changelink(dev, data, extack);
+
 	if (data[IFLA_CAN_BITTIMING]) {
 		struct can_bittiming bt;
 
@@ -285,7 +452,9 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
 	}
 
 	if (data[IFLA_CAN_RESTART_MS]) {
-		if (!priv->do_set_mode) {
+		unsigned int restart_ms = nla_get_u32(data[IFLA_CAN_RESTART_MS]);
+
+		if (restart_ms != 0 && !priv->do_set_mode) {
 			NL_SET_ERR_MSG(extack,
 				       "Device doesn't support restart from Bus Off");
 			return -EOPNOTSUPP;
@@ -294,7 +463,7 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
 		/* Do not allow changing restart delay while running */
 		if (dev->flags & IFF_UP)
 			return -EBUSY;
-		priv->restart_ms = nla_get_u32(data[IFLA_CAN_RESTART_MS]);
+		priv->restart_ms = restart_ms;
 	}
 
 	if (data[IFLA_CAN_RESTART]) {
@@ -312,75 +481,21 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
 			return err;
 	}
 
-	if (data[IFLA_CAN_DATA_BITTIMING]) {
-		struct can_bittiming dbt;
-
-		/* Do not allow changing bittiming while running */
-		if (dev->flags & IFF_UP)
-			return -EBUSY;
-
-		/* Calculate bittiming parameters based on
-		 * data_bittiming_const if set, otherwise pass bitrate
-		 * directly via do_set_bitrate(). Bail out if neither
-		 * is given.
-		 */
-		if (!priv->fd.data_bittiming_const && !priv->fd.do_set_data_bittiming &&
-		    !priv->fd.data_bitrate_const)
-			return -EOPNOTSUPP;
-
-		memcpy(&dbt, nla_data(data[IFLA_CAN_DATA_BITTIMING]),
-		       sizeof(dbt));
-		err = can_get_bittiming(dev, &dbt,
-					priv->fd.data_bittiming_const,
-					priv->fd.data_bitrate_const,
-					priv->fd.data_bitrate_const_cnt,
-					extack);
-		if (err)
-			return err;
-
-		if (priv->bitrate_max && dbt.bitrate > priv->bitrate_max) {
-			NL_SET_ERR_MSG_FMT(extack,
-					   "CANFD data bitrate %u bps surpasses transceiver capabilities of %u bps",
-					   dbt.bitrate, priv->bitrate_max);
-			return -EINVAL;
-		}
-
-		memset(&priv->fd.tdc, 0, sizeof(priv->fd.tdc));
-		if (data[IFLA_CAN_TDC]) {
-			/* TDC parameters are provided: use them */
-			err = can_tdc_changelink(priv, data[IFLA_CAN_TDC],
-						 extack);
-			if (err) {
-				priv->ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
-				return err;
-			}
-		} else if (!fd_tdc_flag_provided) {
-			/* Neither of TDC parameters nor TDC flags are
-			 * provided: do calculation
-			 */
-			can_calc_tdco(&priv->fd.tdc, priv->fd.tdc_const, &dbt,
-				      &priv->ctrlmode, priv->ctrlmode_supported);
-		} /* else: both CAN_CTRLMODE_TDC_{AUTO,MANUAL} are explicitly
-		   * turned off. TDC is disabled: do nothing
-		   */
-
-		memcpy(&priv->fd.data_bittiming, &dbt, sizeof(dbt));
-
-		if (priv->fd.do_set_data_bittiming) {
-			/* Finally, set the bit-timing registers */
-			err = priv->fd.do_set_data_bittiming(dev);
-			if (err)
-				return err;
-		}
-	}
+	/* CAN FD */
+	err = can_dbt_changelink(dev, data, true, extack);
+	if (err)
+		return err;
 
 	if (data[IFLA_CAN_TERMINATION]) {
 		const u16 termval = nla_get_u16(data[IFLA_CAN_TERMINATION]);
 		const unsigned int num_term = priv->termination_const_cnt;
 		unsigned int i;
 
-		if (!priv->do_set_termination)
+		if (!priv->do_set_termination) {
+			NL_SET_ERR_MSG(extack,
+				       "Termination is not configurable on this device");
 			return -EOPNOTSUPP;
+		}
 
 		/* check whether given value is supported by the interface */
 		for (i = 0; i < num_term; i++) {
@@ -401,38 +516,55 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
 	return 0;
 }
 
-static size_t can_tdc_get_size(const struct net_device *dev)
+static size_t can_tdc_get_size(struct data_bittiming_params *dbt_params,
+			       u32 tdc_flags)
 {
-	struct can_priv *priv = netdev_priv(dev);
+	bool tdc_manual = tdc_flags & CAN_CTRLMODE_TDC_MANUAL_MASK;
 	size_t size;
 
-	if (!priv->fd.tdc_const)
+	if (!dbt_params->tdc_const)
 		return 0;
 
 	size = nla_total_size(0);			/* nest IFLA_CAN_TDC */
-	if (priv->ctrlmode_supported & CAN_CTRLMODE_TDC_MANUAL) {
+	if (tdc_manual) {
 		size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCV_MIN */
 		size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCV_MAX */
 	}
 	size += nla_total_size(sizeof(u32));		/* IFLA_CAN_TDCO_MIN */
 	size += nla_total_size(sizeof(u32));		/* IFLA_CAN_TDCO_MAX */
-	if (priv->fd.tdc_const->tdcf_max) {
+	if (dbt_params->tdc_const->tdcf_max) {
 		size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCF_MIN */
 		size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCF_MAX */
 	}
 
-	if (can_fd_tdc_is_enabled(priv)) {
-		if (priv->ctrlmode & CAN_CTRLMODE_TDC_MANUAL ||
-		    priv->fd.do_get_auto_tdcv)
+	if (tdc_flags) {
+		if (tdc_manual || dbt_params->do_get_auto_tdcv)
 			size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCV */
 		size += nla_total_size(sizeof(u32));		/* IFLA_CAN_TDCO */
-		if (priv->fd.tdc_const->tdcf_max)
+		if (dbt_params->tdc_const->tdcf_max)
 			size += nla_total_size(sizeof(u32));	/* IFLA_CAN_TDCF */
 	}
 
 	return size;
 }
 
+static size_t can_data_bittiming_get_size(struct data_bittiming_params *dbt_params,
+					  u32 tdc_flags)
+{
+	size_t size = 0;
+
+	if (dbt_params->data_bittiming.bitrate)		/* IFLA_CAN_DATA_BITTIMING */
+		size += nla_total_size(sizeof(dbt_params->data_bittiming));
+	if (dbt_params->data_bittiming_const)		/* IFLA_CAN_DATA_BITTIMING_CONST */
+		size += nla_total_size(sizeof(*dbt_params->data_bittiming_const));
+	if (dbt_params->data_bitrate_const)		/* IFLA_CAN_DATA_BITRATE_CONST */
+		size += nla_total_size(sizeof(*dbt_params->data_bitrate_const) *
+				       dbt_params->data_bitrate_const_cnt);
+	size += can_tdc_get_size(dbt_params, tdc_flags);/* IFLA_CAN_TDC */
+
+	return size;
+}
+
 static size_t can_ctrlmode_ext_get_size(void)
 {
 	return nla_total_size(0) +		/* nest IFLA_CAN_CTRLMODE_EXT */
@@ -454,10 +586,6 @@ static size_t can_get_size(const struct net_device *dev)
 	size += nla_total_size(sizeof(u32));			/* IFLA_CAN_RESTART_MS */
 	if (priv->do_get_berr_counter)				/* IFLA_CAN_BERR_COUNTER */
 		size += nla_total_size(sizeof(struct can_berr_counter));
-	if (priv->fd.data_bittiming.bitrate)			/* IFLA_CAN_DATA_BITTIMING */
-		size += nla_total_size(sizeof(struct can_bittiming));
-	if (priv->fd.data_bittiming_const)			/* IFLA_CAN_DATA_BITTIMING_CONST */
-		size += nla_total_size(sizeof(struct can_bittiming_const));
 	if (priv->termination_const) {
 		size += nla_total_size(sizeof(priv->termination));		/* IFLA_CAN_TERMINATION */
 		size += nla_total_size(sizeof(*priv->termination_const) *	/* IFLA_CAN_TERMINATION_CONST */
@@ -466,31 +594,69 @@ static size_t can_get_size(const struct net_device *dev)
 	if (priv->bitrate_const)				/* IFLA_CAN_BITRATE_CONST */
 		size += nla_total_size(sizeof(*priv->bitrate_const) *
 				       priv->bitrate_const_cnt);
-	if (priv->fd.data_bitrate_const)			/* IFLA_CAN_DATA_BITRATE_CONST */
-		size += nla_total_size(sizeof(*priv->fd.data_bitrate_const) *
-				       priv->fd.data_bitrate_const_cnt);
 	size += sizeof(priv->bitrate_max);			/* IFLA_CAN_BITRATE_MAX */
-	size += can_tdc_get_size(dev);				/* IFLA_CAN_TDC */
 	size += can_ctrlmode_ext_get_size();			/* IFLA_CAN_CTRLMODE_EXT */
 
+	size += can_data_bittiming_get_size(&priv->fd,
+					    priv->ctrlmode & CAN_CTRLMODE_FD_TDC_MASK);
+
 	return size;
 }
 
-static int can_tdc_fill_info(struct sk_buff *skb, const struct net_device *dev)
+static int can_bittiming_fill_info(struct sk_buff *skb, int ifla_can_bittiming,
+				   struct can_bittiming *bittiming)
+{
+	return bittiming->bitrate != CAN_BITRATE_UNSET &&
+		bittiming->bitrate != CAN_BITRATE_UNKNOWN &&
+		nla_put(skb, ifla_can_bittiming, sizeof(*bittiming), bittiming);
+}
+
+static int can_bittiming_const_fill_info(struct sk_buff *skb,
+					 int ifla_can_bittiming_const,
+					 const struct can_bittiming_const *bittiming_const)
+{
+	return bittiming_const &&
+		nla_put(skb, ifla_can_bittiming_const,
+			sizeof(*bittiming_const), bittiming_const);
+}
+
+static int can_bitrate_const_fill_info(struct sk_buff *skb,
+				       int ifla_can_bitrate_const,
+				       const u32 *bitrate_const, unsigned int cnt)
+{
+	return bitrate_const &&
+		nla_put(skb, ifla_can_bitrate_const,
+			sizeof(*bitrate_const) * cnt, bitrate_const);
+}
+
+static int can_tdc_fill_info(struct sk_buff *skb, const struct net_device *dev,
+			     int ifla_can_tdc)
 {
-	struct nlattr *nest;
 	struct can_priv *priv = netdev_priv(dev);
-	struct can_tdc *tdc = &priv->fd.tdc;
-	const struct can_tdc_const *tdc_const = priv->fd.tdc_const;
+	struct data_bittiming_params *dbt_params;
+	const struct can_tdc_const *tdc_const;
+	struct can_tdc *tdc;
+	struct nlattr *nest;
+	bool tdc_is_enabled, tdc_manual;
+
+	if (ifla_can_tdc == IFLA_CAN_TDC) {
+		dbt_params = &priv->fd;
+		tdc_is_enabled = can_fd_tdc_is_enabled(priv);
+		tdc_manual = priv->ctrlmode & CAN_CTRLMODE_TDC_MANUAL;
+	} else {
+		return -EOPNOTSUPP; /* Place holder for CAN XL */
+	}
+	tdc_const = dbt_params->tdc_const;
+	tdc = &dbt_params->tdc;
 
 	if (!tdc_const)
 		return 0;
 
-	nest = nla_nest_start(skb, IFLA_CAN_TDC);
+	nest = nla_nest_start(skb, ifla_can_tdc);
 	if (!nest)
 		return -EMSGSIZE;
 
-	if (priv->ctrlmode_supported & CAN_CTRLMODE_TDC_MANUAL &&
+	if (tdc_manual &&
 	    (nla_put_u32(skb, IFLA_CAN_TDC_TDCV_MIN, tdc_const->tdcv_min) ||
 	     nla_put_u32(skb, IFLA_CAN_TDC_TDCV_MAX, tdc_const->tdcv_max)))
 		goto err_cancel;
@@ -502,15 +668,15 @@ static int can_tdc_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	     nla_put_u32(skb, IFLA_CAN_TDC_TDCF_MAX, tdc_const->tdcf_max)))
 		goto err_cancel;
 
-	if (can_fd_tdc_is_enabled(priv)) {
+	if (tdc_is_enabled) {
 		u32 tdcv;
 		int err = -EINVAL;
 
-		if (priv->ctrlmode & CAN_CTRLMODE_TDC_MANUAL) {
+		if (tdc_manual) {
 			tdcv = tdc->tdcv;
 			err = 0;
-		} else if (priv->fd.do_get_auto_tdcv) {
-			err = priv->fd.do_get_auto_tdcv(dev, &tdcv);
+		} else if (dbt_params->do_get_auto_tdcv) {
+			err = dbt_params->do_get_auto_tdcv(dev, &tdcv);
 		}
 		if (!err && nla_put_u32(skb, IFLA_CAN_TDC_TDCV, tdcv))
 			goto err_cancel;
@@ -558,14 +724,11 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	if (priv->do_get_state)
 		priv->do_get_state(dev, &state);
 
-	if ((priv->bittiming.bitrate != CAN_BITRATE_UNSET &&
-	     priv->bittiming.bitrate != CAN_BITRATE_UNKNOWN &&
-	     nla_put(skb, IFLA_CAN_BITTIMING,
-		     sizeof(priv->bittiming), &priv->bittiming)) ||
+	if (can_bittiming_fill_info(skb, IFLA_CAN_BITTIMING,
+				    &priv->bittiming) ||
 
-	    (priv->bittiming_const &&
-	     nla_put(skb, IFLA_CAN_BITTIMING_CONST,
-		     sizeof(*priv->bittiming_const), priv->bittiming_const)) ||
+	    can_bittiming_const_fill_info(skb, IFLA_CAN_BITTIMING_CONST,
+					  priv->bittiming_const) ||
 
 	    nla_put(skb, IFLA_CAN_CLOCK, sizeof(priv->clock), &priv->clock) ||
 	    nla_put_u32(skb, IFLA_CAN_STATE, state) ||
@@ -576,14 +739,11 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	     !priv->do_get_berr_counter(dev, &bec) &&
 	     nla_put(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec)) ||
 
-	    (priv->fd.data_bittiming.bitrate &&
-	     nla_put(skb, IFLA_CAN_DATA_BITTIMING,
-		     sizeof(priv->fd.data_bittiming), &priv->fd.data_bittiming)) ||
+	    can_bittiming_fill_info(skb, IFLA_CAN_DATA_BITTIMING,
+				    &priv->fd.data_bittiming) ||
 
-	    (priv->fd.data_bittiming_const &&
-	     nla_put(skb, IFLA_CAN_DATA_BITTIMING_CONST,
-		     sizeof(*priv->fd.data_bittiming_const),
-		     priv->fd.data_bittiming_const)) ||
+	    can_bittiming_const_fill_info(skb, IFLA_CAN_DATA_BITTIMING_CONST,
+					  priv->fd.data_bittiming_const) ||
 
 	    (priv->termination_const &&
 	     (nla_put_u16(skb, IFLA_CAN_TERMINATION, priv->termination) ||
@@ -592,23 +752,19 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
 		      priv->termination_const_cnt,
 		      priv->termination_const))) ||
 
-	    (priv->bitrate_const &&
-	     nla_put(skb, IFLA_CAN_BITRATE_CONST,
-		     sizeof(*priv->bitrate_const) *
-		     priv->bitrate_const_cnt,
-		     priv->bitrate_const)) ||
+	    can_bitrate_const_fill_info(skb, IFLA_CAN_BITRATE_CONST,
+					priv->bitrate_const,
+					priv->bitrate_const_cnt) ||
 
-	    (priv->fd.data_bitrate_const &&
-	     nla_put(skb, IFLA_CAN_DATA_BITRATE_CONST,
-		     sizeof(*priv->fd.data_bitrate_const) *
-		     priv->fd.data_bitrate_const_cnt,
-		     priv->fd.data_bitrate_const)) ||
+	    can_bitrate_const_fill_info(skb, IFLA_CAN_DATA_BITRATE_CONST,
+					priv->fd.data_bitrate_const,
+					priv->fd.data_bitrate_const_cnt) ||
 
 	    (nla_put(skb, IFLA_CAN_BITRATE_MAX,
 		     sizeof(priv->bitrate_max),
 		     &priv->bitrate_max)) ||
 
-	    can_tdc_fill_info(skb, dev) ||
+	    can_tdc_fill_info(skb, dev, IFLA_CAN_TDC) ||
 
 	    can_ctrlmode_ext_fill_info(skb, priv)
 	    )
diff --git linux-libre-6.17-gnu/drivers/net/can/esd/esdacc.c linux-libre-6.18-gnu/drivers/net/can/esd/esdacc.c
index c80032bc1a52..73e66f9a3781 100644
--- linux-libre-6.17-gnu/drivers/net/can/esd/esdacc.c
+++ linux-libre-6.18-gnu/drivers/net/can/esd/esdacc.c
@@ -254,7 +254,7 @@ netdev_tx_t acc_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 	u32 acc_id;
 	u32 acc_dlc;
 
-	if (can_dropped_invalid_skb(netdev, skb))
+	if (can_dev_dropped_skb(netdev, skb))
 		return NETDEV_TX_OK;
 
 	/* Access core->tx_fifo_tail only once because it may be changed
diff --git linux-libre-6.17-gnu/drivers/net/can/m_can/m_can.c linux-libre-6.18-gnu/drivers/net/can/m_can/m_can.c
index fe74dbd2c966..ad4f577c1ef7 100644
--- linux-libre-6.17-gnu/drivers/net/can/m_can/m_can.c
+++ linux-libre-6.18-gnu/drivers/net/can/m_can/m_can.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // CAN bus driver for Bosch M_CAN controller
 // Copyright (C) 2014 Freescale Semiconductor, Inc.
-//      Dong Aisheng <b29396@freescale.com>
+//      Dong Aisheng <aisheng.dong@nxp.com>
 // Copyright (C) 2018-19 Texas Instruments Incorporated - http://www.ti.com/
 
 /* Bosch M_CAN user manual can be obtained from:
@@ -812,6 +812,9 @@ static int m_can_handle_state_change(struct net_device *dev,
 	u32 timestamp = 0;
 
 	switch (new_state) {
+	case CAN_STATE_ERROR_ACTIVE:
+		cdev->can.state = CAN_STATE_ERROR_ACTIVE;
+		break;
 	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cdev->can.can_stats.error_warning++;
@@ -841,6 +844,12 @@ static int m_can_handle_state_change(struct net_device *dev,
 	__m_can_get_berr_counter(dev, &bec);
 
 	switch (new_state) {
+	case CAN_STATE_ERROR_ACTIVE:
+		cf->can_id |= CAN_ERR_CRTL | CAN_ERR_CNT;
+		cf->data[1] = CAN_ERR_CRTL_ACTIVE;
+		cf->data[6] = bec.txerr;
+		cf->data[7] = bec.rxerr;
+		break;
 	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cf->can_id |= CAN_ERR_CRTL | CAN_ERR_CNT;
@@ -877,30 +886,33 @@ static int m_can_handle_state_change(struct net_device *dev,
 	return 1;
 }
 
-static int m_can_handle_state_errors(struct net_device *dev, u32 psr)
+static enum can_state
+m_can_state_get_by_psr(struct m_can_classdev *cdev)
 {
-	struct m_can_classdev *cdev = netdev_priv(dev);
-	int work_done = 0;
+	u32 reg_psr;
 
-	if (psr & PSR_EW && cdev->can.state != CAN_STATE_ERROR_WARNING) {
-		netdev_dbg(dev, "entered error warning state\n");
-		work_done += m_can_handle_state_change(dev,
-						       CAN_STATE_ERROR_WARNING);
-	}
+	reg_psr = m_can_read(cdev, M_CAN_PSR);
 
-	if (psr & PSR_EP && cdev->can.state != CAN_STATE_ERROR_PASSIVE) {
-		netdev_dbg(dev, "entered error passive state\n");
-		work_done += m_can_handle_state_change(dev,
-						       CAN_STATE_ERROR_PASSIVE);
-	}
+	if (reg_psr & PSR_BO)
+		return CAN_STATE_BUS_OFF;
+	if (reg_psr & PSR_EP)
+		return CAN_STATE_ERROR_PASSIVE;
+	if (reg_psr & PSR_EW)
+		return CAN_STATE_ERROR_WARNING;
 
-	if (psr & PSR_BO && cdev->can.state != CAN_STATE_BUS_OFF) {
-		netdev_dbg(dev, "entered error bus off state\n");
-		work_done += m_can_handle_state_change(dev,
-						       CAN_STATE_BUS_OFF);
-	}
+	return CAN_STATE_ERROR_ACTIVE;
+}
 
-	return work_done;
+static int m_can_handle_state_errors(struct net_device *dev)
+{
+	struct m_can_classdev *cdev = netdev_priv(dev);
+	enum can_state new_state;
+
+	new_state = m_can_state_get_by_psr(cdev);
+	if (new_state == cdev->can.state)
+		return 0;
+
+	return m_can_handle_state_change(dev, new_state);
 }
 
 static void m_can_handle_other_err(struct net_device *dev, u32 irqstatus)
@@ -1031,8 +1043,7 @@ static int m_can_rx_handler(struct net_device *dev, int quota, u32 irqstatus)
 	}
 
 	if (irqstatus & IR_ERR_STATE)
-		work_done += m_can_handle_state_errors(dev,
-						       m_can_read(cdev, M_CAN_PSR));
+		work_done += m_can_handle_state_errors(dev);
 
 	if (irqstatus & IR_ERR_BUS_30X)
 		work_done += m_can_handle_bus_errors(dev, irqstatus,
@@ -1606,7 +1617,7 @@ static int m_can_start(struct net_device *dev)
 	netdev_queue_set_dql_min_limit(netdev_get_tx_queue(cdev->net, 0),
 				       cdev->tx_max_coalesced_frames);
 
-	cdev->can.state = CAN_STATE_ERROR_ACTIVE;
+	cdev->can.state = m_can_state_get_by_psr(cdev);
 
 	m_can_enable_all_interrupts(cdev);
 
@@ -2213,11 +2224,9 @@ static int m_can_set_coalesce(struct net_device *dev,
 	cdev->tx_coalesce_usecs_irq = ec->tx_coalesce_usecs_irq;
 
 	if (cdev->rx_coalesce_usecs_irq)
-		cdev->irq_timer_wait =
-			ns_to_ktime(cdev->rx_coalesce_usecs_irq * NSEC_PER_USEC);
+		cdev->irq_timer_wait = us_to_ktime(cdev->rx_coalesce_usecs_irq);
 	else
-		cdev->irq_timer_wait =
-			ns_to_ktime(cdev->tx_coalesce_usecs_irq * NSEC_PER_USEC);
+		cdev->irq_timer_wait = us_to_ktime(cdev->tx_coalesce_usecs_irq);
 
 	return 0;
 }
@@ -2494,12 +2503,11 @@ int m_can_class_suspend(struct device *dev)
 		}
 
 		m_can_clk_stop(cdev);
+		cdev->can.state = CAN_STATE_SLEEPING;
 	}
 
 	pinctrl_pm_select_sleep_state(dev);
 
-	cdev->can.state = CAN_STATE_SLEEPING;
-
 	return ret;
 }
 EXPORT_SYMBOL_GPL(m_can_class_suspend);
@@ -2512,8 +2520,6 @@ int m_can_class_resume(struct device *dev)
 
 	pinctrl_pm_select_default_state(dev);
 
-	cdev->can.state = CAN_STATE_ERROR_ACTIVE;
-
 	if (netif_running(ndev)) {
 		ret = m_can_clk_start(cdev);
 		if (ret)
@@ -2531,6 +2537,8 @@ int m_can_class_resume(struct device *dev)
 			if (cdev->ops->init)
 				ret = cdev->ops->init(cdev);
 
+			cdev->can.state = m_can_state_get_by_psr(cdev);
+
 			m_can_write(cdev, M_CAN_IE, cdev->active_interrupts);
 		} else {
 			ret  = m_can_start(ndev);
@@ -2548,7 +2556,7 @@ int m_can_class_resume(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(m_can_class_resume);
 
-MODULE_AUTHOR("Dong Aisheng <b29396@freescale.com>");
+MODULE_AUTHOR("Dong Aisheng <aisheng.dong@nxp.com>");
 MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("CAN bus driver for Bosch M_CAN controller");
diff --git linux-libre-6.17-gnu/drivers/net/can/m_can/m_can_platform.c linux-libre-6.18-gnu/drivers/net/can/m_can/m_can_platform.c
index b832566efda0..4a412add2b8d 100644
--- linux-libre-6.17-gnu/drivers/net/can/m_can/m_can_platform.c
+++ linux-libre-6.18-gnu/drivers/net/can/m_can/m_can_platform.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // IOMapped CAN bus driver for Bosch M_CAN controller
 // Copyright (C) 2014 Freescale Semiconductor, Inc.
-//	Dong Aisheng <b29396@freescale.com>
+//	Dong Aisheng <aisheng.dong@nxp.com>
 //
 // Copyright (C) 2018-19 Texas Instruments Incorporated - http://www.ti.com/
 
@@ -180,7 +180,7 @@ static void m_can_plat_remove(struct platform_device *pdev)
 	struct m_can_classdev *mcan_class = &priv->cdev;
 
 	m_can_class_unregister(mcan_class);
-
+	pm_runtime_disable(mcan_class->dev);
 	m_can_class_free_dev(mcan_class->net);
 }
 
@@ -236,7 +236,7 @@ static struct platform_driver m_can_plat_driver = {
 
 module_platform_driver(m_can_plat_driver);
 
-MODULE_AUTHOR("Dong Aisheng <b29396@freescale.com>");
+MODULE_AUTHOR("Dong Aisheng <aisheng.dong@nxp.com>");
 MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("M_CAN driver for IO Mapped Bosch controllers");
diff --git linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_canfd.c linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_canfd.c
index 77292afaed22..b5bc80ac7876 100644
--- linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_canfd.c
+++ linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_canfd.c
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2007, 2011 Wolfgang Grandegger <wg@grandegger.com>
- * Copyright (C) 2012 Stephane Grosjean <s.grosjean@peak-system.com>
  *
- * Copyright (C) 2016  PEAK System-Technik GmbH
+ * Copyright (C) 2016-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 
 #include <linux/can.h>
diff --git linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_canfd_user.h linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_canfd_user.h
index a72719dc3b74..60c6542028cf 100644
--- linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_canfd_user.h
+++ linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_canfd_user.h
@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /* CAN driver for PEAK System micro-CAN based adapters
  *
- * Copyright (C) 2003-2011 PEAK System-Technik GmbH
- * Copyright (C) 2011-2013 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 #ifndef PEAK_CANFD_USER_H
 #define PEAK_CANFD_USER_H
diff --git linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_pciefd_main.c linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_pciefd_main.c
index 1df3c4b54f03..93558e33bc02 100644
--- linux-libre-6.17-gnu/drivers/net/can/peak_canfd/peak_pciefd_main.c
+++ linux-libre-6.18-gnu/drivers/net/can/peak_canfd/peak_pciefd_main.c
@@ -1,10 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2007, 2011 Wolfgang Grandegger <wg@grandegger.com>
- * Copyright (C) 2012 Stephane Grosjean <s.grosjean@peak-system.com>
  *
  * Derived from the PCAN project file driver/src/pcan_pci.c:
  *
- * Copyright (C) 2001-2006  PEAK System-Technik GmbH
+ * Copyright (C) 2001-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 
 #include <linux/kernel.h>
@@ -19,7 +19,7 @@
 
 #include "peak_canfd_user.h"
 
-MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
+MODULE_AUTHOR("Stéphane Grosjean <stephane.grosjean@hms-networks.com>");
 MODULE_DESCRIPTION("Socket-CAN driver for PEAK PCAN PCIe/M.2 FD family cards");
 MODULE_LICENSE("GPL v2");
 
diff --git linux-libre-6.17-gnu/drivers/net/can/rcar/rcar_can.c linux-libre-6.18-gnu/drivers/net/can/rcar/rcar_can.c
index 87c134bcd48d..5f85f4e27205 100644
--- linux-libre-6.17-gnu/drivers/net/can/rcar/rcar_can.c
+++ linux-libre-6.18-gnu/drivers/net/can/rcar/rcar_can.c
@@ -5,6 +5,8 @@
  * Copyright (C) 2013 Renesas Solutions Corp.
  */
 
+#include <linux/bitfield.h>
+#include <linux/bits.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -16,6 +18,7 @@
 #include <linux/can/dev.h>
 #include <linux/clk.h>
 #include <linux/of.h>
+#include <linux/pm_runtime.h>
 
 #define RCAR_CAN_DRV_NAME	"rcar_can"
 
@@ -92,7 +95,6 @@ struct rcar_can_priv {
 	struct net_device *ndev;
 	struct napi_struct napi;
 	struct rcar_can_regs __iomem *regs;
-	struct clk *clk;
 	struct clk *can_clk;
 	u32 tx_head;
 	u32 tx_tail;
@@ -113,100 +115,102 @@ static const struct can_bittiming_const rcar_can_bittiming_const = {
 };
 
 /* Control Register bits */
-#define RCAR_CAN_CTLR_BOM	(3 << 11) /* Bus-Off Recovery Mode Bits */
-#define RCAR_CAN_CTLR_BOM_ENT	(1 << 11) /* Entry to halt mode */
-					/* at bus-off entry */
-#define RCAR_CAN_CTLR_SLPM	(1 << 10)
-#define RCAR_CAN_CTLR_CANM	(3 << 8) /* Operating Mode Select Bit */
-#define RCAR_CAN_CTLR_CANM_HALT	(1 << 9)
-#define RCAR_CAN_CTLR_CANM_RESET (1 << 8)
-#define RCAR_CAN_CTLR_CANM_FORCE_RESET (3 << 8)
-#define RCAR_CAN_CTLR_MLM	(1 << 3) /* Message Lost Mode Select */
-#define RCAR_CAN_CTLR_IDFM	(3 << 1) /* ID Format Mode Select Bits */
-#define RCAR_CAN_CTLR_IDFM_MIXED (1 << 2) /* Mixed ID mode */
-#define RCAR_CAN_CTLR_MBM	(1 << 0) /* Mailbox Mode select */
+#define RCAR_CAN_CTLR_BOM	GENMASK(12, 11)	/* Bus-Off Recovery Mode Bits */
+#define RCAR_CAN_CTLR_BOM_ENT		1	/* Entry to halt mode */
+						/* at bus-off entry */
+#define RCAR_CAN_CTLR_SLPM	BIT(10)		/* Sleep Mode */
+#define RCAR_CAN_CTLR_CANM	GENMASK(9, 8)	/* Operating Mode Select Bit */
+#define RCAR_CAN_CTLR_CANM_OPER		0	/* Operation Mode */
+#define RCAR_CAN_CTLR_CANM_RESET	1	/* Reset Mode */
+#define RCAR_CAN_CTLR_CANM_HALT		2	/* Halt Mode */
+#define RCAR_CAN_CTLR_CANM_FORCE_RESET	3	/* Reset Mode (forcible) */
+#define RCAR_CAN_CTLR_MLM	BIT(3)		/* Message Lost Mode Select */
+#define RCAR_CAN_CTLR_IDFM	GENMASK(2, 1)	/* ID Format Mode Select Bits */
+#define RCAR_CAN_CTLR_IDFM_STD		0	/* Standard ID mode */
+#define RCAR_CAN_CTLR_IDFM_EXT		1	/* Extended ID mode */
+#define RCAR_CAN_CTLR_IDFM_MIXED	2	/* Mixed ID mode */
+#define RCAR_CAN_CTLR_MBM	BIT(0)		/* Mailbox Mode select */
 
 /* Status Register bits */
-#define RCAR_CAN_STR_RSTST	(1 << 8) /* Reset Status Bit */
+#define RCAR_CAN_STR_RSTST	BIT(8)		/* Reset Status Bit */
 
 /* FIFO Received ID Compare Registers 0 and 1 bits */
-#define RCAR_CAN_FIDCR_IDE	(1 << 31) /* ID Extension Bit */
-#define RCAR_CAN_FIDCR_RTR	(1 << 30) /* Remote Transmission Request Bit */
+#define RCAR_CAN_FIDCR_IDE	BIT(31)		/* ID Extension Bit */
+#define RCAR_CAN_FIDCR_RTR	BIT(30)		/* Remote Transmission Request Bit */
 
 /* Receive FIFO Control Register bits */
-#define RCAR_CAN_RFCR_RFEST	(1 << 7) /* Receive FIFO Empty Status Flag */
-#define RCAR_CAN_RFCR_RFE	(1 << 0) /* Receive FIFO Enable */
+#define RCAR_CAN_RFCR_RFEST	BIT(7)		/* Receive FIFO Empty Status Flag */
+#define RCAR_CAN_RFCR_RFE	BIT(0)		/* Receive FIFO Enable */
 
 /* Transmit FIFO Control Register bits */
-#define RCAR_CAN_TFCR_TFUST	(7 << 1) /* Transmit FIFO Unsent Message */
-					/* Number Status Bits */
-#define RCAR_CAN_TFCR_TFUST_SHIFT 1	/* Offset of Transmit FIFO Unsent */
-					/* Message Number Status Bits */
-#define RCAR_CAN_TFCR_TFE	(1 << 0) /* Transmit FIFO Enable */
-
-#define RCAR_CAN_N_RX_MKREGS1	2	/* Number of mask registers */
-					/* for Rx mailboxes 0-31 */
+#define RCAR_CAN_TFCR_TFUST	GENMASK(3, 1)	/* Transmit FIFO Unsent Message */
+						/* Number Status Bits */
+#define RCAR_CAN_TFCR_TFE	BIT(0)		/* Transmit FIFO Enable */
+
+#define RCAR_CAN_N_RX_MKREGS1	2		/* Number of mask registers */
+						/* for Rx mailboxes 0-31 */
 #define RCAR_CAN_N_RX_MKREGS2	8
 
 /* Bit Configuration Register settings */
-#define RCAR_CAN_BCR_TSEG1(x)	(((x) & 0x0f) << 20)
-#define RCAR_CAN_BCR_BPR(x)	(((x) & 0x3ff) << 8)
-#define RCAR_CAN_BCR_SJW(x)	(((x) & 0x3) << 4)
-#define RCAR_CAN_BCR_TSEG2(x)	((x) & 0x07)
+#define RCAR_CAN_BCR_TSEG1	GENMASK(23, 20)
+#define RCAR_CAN_BCR_BRP	GENMASK(17, 8)
+#define RCAR_CAN_BCR_SJW	GENMASK(5, 4)
+#define RCAR_CAN_BCR_TSEG2	GENMASK(2, 0)
 
 /* Mailbox and Mask Registers bits */
-#define RCAR_CAN_IDE		(1 << 31)
-#define RCAR_CAN_RTR		(1 << 30)
-#define RCAR_CAN_SID_SHIFT	18
+#define RCAR_CAN_IDE		BIT(31)		/* ID Extension */
+#define RCAR_CAN_RTR		BIT(30)		/* Remote Transmission Request */
+#define RCAR_CAN_SID		GENMASK(28, 18)	/* Standard ID */
+#define RCAR_CAN_EID		GENMASK(28, 0)	/* Extended ID */
 
 /* Mailbox Interrupt Enable Register 1 bits */
-#define RCAR_CAN_MIER1_RXFIE	(1 << 28) /* Receive  FIFO Interrupt Enable */
-#define RCAR_CAN_MIER1_TXFIE	(1 << 24) /* Transmit FIFO Interrupt Enable */
+#define RCAR_CAN_MIER1_RXFIE	BIT(28)		/* Receive  FIFO Interrupt Enable */
+#define RCAR_CAN_MIER1_TXFIE	BIT(24)		/* Transmit FIFO Interrupt Enable */
 
 /* Interrupt Enable Register bits */
-#define RCAR_CAN_IER_ERSIE	(1 << 5) /* Error (ERS) Interrupt Enable Bit */
-#define RCAR_CAN_IER_RXFIE	(1 << 4) /* Reception FIFO Interrupt */
-					/* Enable Bit */
-#define RCAR_CAN_IER_TXFIE	(1 << 3) /* Transmission FIFO Interrupt */
-					/* Enable Bit */
+#define RCAR_CAN_IER_ERSIE	BIT(5)		/* Error (ERS) Interrupt Enable Bit */
+#define RCAR_CAN_IER_RXFIE	BIT(4)		/* Reception FIFO Interrupt */
+						/* Enable Bit */
+#define RCAR_CAN_IER_TXFIE	BIT(3)		/* Transmission FIFO Interrupt */
+						/* Enable Bit */
 /* Interrupt Status Register bits */
-#define RCAR_CAN_ISR_ERSF	(1 << 5) /* Error (ERS) Interrupt Status Bit */
-#define RCAR_CAN_ISR_RXFF	(1 << 4) /* Reception FIFO Interrupt */
-					/* Status Bit */
-#define RCAR_CAN_ISR_TXFF	(1 << 3) /* Transmission FIFO Interrupt */
-					/* Status Bit */
+#define RCAR_CAN_ISR_ERSF	BIT(5)		/* Error (ERS) Interrupt Status Bit */
+#define RCAR_CAN_ISR_RXFF	BIT(4)		/* Reception FIFO Interrupt */
+						/* Status Bit */
+#define RCAR_CAN_ISR_TXFF	BIT(3)		/* Transmission FIFO Interrupt */
+						/* Status Bit */
 
 /* Error Interrupt Enable Register bits */
-#define RCAR_CAN_EIER_BLIE	(1 << 7) /* Bus Lock Interrupt Enable */
-#define RCAR_CAN_EIER_OLIE	(1 << 6) /* Overload Frame Transmit */
-					/* Interrupt Enable */
-#define RCAR_CAN_EIER_ORIE	(1 << 5) /* Receive Overrun  Interrupt Enable */
-#define RCAR_CAN_EIER_BORIE	(1 << 4) /* Bus-Off Recovery Interrupt Enable */
-#define RCAR_CAN_EIER_BOEIE	(1 << 3) /* Bus-Off Entry Interrupt Enable */
-#define RCAR_CAN_EIER_EPIE	(1 << 2) /* Error Passive Interrupt Enable */
-#define RCAR_CAN_EIER_EWIE	(1 << 1) /* Error Warning Interrupt Enable */
-#define RCAR_CAN_EIER_BEIE	(1 << 0) /* Bus Error Interrupt Enable */
+#define RCAR_CAN_EIER_BLIE	BIT(7)		/* Bus Lock Interrupt Enable */
+#define RCAR_CAN_EIER_OLIE	BIT(6)		/* Overload Frame Transmit */
+						/* Interrupt Enable */
+#define RCAR_CAN_EIER_ORIE	BIT(5)		/* Receive Overrun  Interrupt Enable */
+#define RCAR_CAN_EIER_BORIE	BIT(4)		/* Bus-Off Recovery Interrupt Enable */
+#define RCAR_CAN_EIER_BOEIE	BIT(3)		/* Bus-Off Entry Interrupt Enable */
+#define RCAR_CAN_EIER_EPIE	BIT(2)		/* Error Passive Interrupt Enable */
+#define RCAR_CAN_EIER_EWIE	BIT(1)		/* Error Warning Interrupt Enable */
+#define RCAR_CAN_EIER_BEIE	BIT(0)		/* Bus Error Interrupt Enable */
 
 /* Error Interrupt Factor Judge Register bits */
-#define RCAR_CAN_EIFR_BLIF	(1 << 7) /* Bus Lock Detect Flag */
-#define RCAR_CAN_EIFR_OLIF	(1 << 6) /* Overload Frame Transmission */
-					 /* Detect Flag */
-#define RCAR_CAN_EIFR_ORIF	(1 << 5) /* Receive Overrun Detect Flag */
-#define RCAR_CAN_EIFR_BORIF	(1 << 4) /* Bus-Off Recovery Detect Flag */
-#define RCAR_CAN_EIFR_BOEIF	(1 << 3) /* Bus-Off Entry Detect Flag */
-#define RCAR_CAN_EIFR_EPIF	(1 << 2) /* Error Passive Detect Flag */
-#define RCAR_CAN_EIFR_EWIF	(1 << 1) /* Error Warning Detect Flag */
-#define RCAR_CAN_EIFR_BEIF	(1 << 0) /* Bus Error Detect Flag */
+#define RCAR_CAN_EIFR_BLIF	BIT(7)		/* Bus Lock Detect Flag */
+#define RCAR_CAN_EIFR_OLIF	BIT(6)		/* Overload Frame Transmission */
+						/* Detect Flag */
+#define RCAR_CAN_EIFR_ORIF	BIT(5)		/* Receive Overrun Detect Flag */
+#define RCAR_CAN_EIFR_BORIF	BIT(4)		/* Bus-Off Recovery Detect Flag */
+#define RCAR_CAN_EIFR_BOEIF	BIT(3)		/* Bus-Off Entry Detect Flag */
+#define RCAR_CAN_EIFR_EPIF	BIT(2)		/* Error Passive Detect Flag */
+#define RCAR_CAN_EIFR_EWIF	BIT(1)		/* Error Warning Detect Flag */
+#define RCAR_CAN_EIFR_BEIF	BIT(0)		/* Bus Error Detect Flag */
 
 /* Error Code Store Register bits */
-#define RCAR_CAN_ECSR_EDPM	(1 << 7) /* Error Display Mode Select Bit */
-#define RCAR_CAN_ECSR_ADEF	(1 << 6) /* ACK Delimiter Error Flag */
-#define RCAR_CAN_ECSR_BE0F	(1 << 5) /* Bit Error (dominant) Flag */
-#define RCAR_CAN_ECSR_BE1F	(1 << 4) /* Bit Error (recessive) Flag */
-#define RCAR_CAN_ECSR_CEF	(1 << 3) /* CRC Error Flag */
-#define RCAR_CAN_ECSR_AEF	(1 << 2) /* ACK Error Flag */
-#define RCAR_CAN_ECSR_FEF	(1 << 1) /* Form Error Flag */
-#define RCAR_CAN_ECSR_SEF	(1 << 0) /* Stuff Error Flag */
+#define RCAR_CAN_ECSR_EDPM	BIT(7)		/* Error Display Mode Select Bit */
+#define RCAR_CAN_ECSR_ADEF	BIT(6)		/* ACK Delimiter Error Flag */
+#define RCAR_CAN_ECSR_BE0F	BIT(5)		/* Bit Error (dominant) Flag */
+#define RCAR_CAN_ECSR_BE1F	BIT(4)		/* Bit Error (recessive) Flag */
+#define RCAR_CAN_ECSR_CEF	BIT(3)		/* CRC Error Flag */
+#define RCAR_CAN_ECSR_AEF	BIT(2)		/* ACK Error Flag */
+#define RCAR_CAN_ECSR_FEF	BIT(1)		/* Form Error Flag */
+#define RCAR_CAN_ECSR_SEF	BIT(0)		/* Stuff Error Flag */
 
 #define RCAR_CAN_NAPI_WEIGHT	4
 #define MAX_STR_READS		0x100
@@ -248,35 +252,35 @@ static void rcar_can_error(struct net_device *ndev)
 		if (ecsr & RCAR_CAN_ECSR_ADEF) {
 			netdev_dbg(priv->ndev, "ACK Delimiter Error\n");
 			tx_errors++;
-			writeb(~RCAR_CAN_ECSR_ADEF, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_ADEF, &priv->regs->ecsr);
 			if (skb)
 				cf->data[3] = CAN_ERR_PROT_LOC_ACK_DEL;
 		}
 		if (ecsr & RCAR_CAN_ECSR_BE0F) {
 			netdev_dbg(priv->ndev, "Bit Error (dominant)\n");
 			tx_errors++;
-			writeb(~RCAR_CAN_ECSR_BE0F, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_BE0F, &priv->regs->ecsr);
 			if (skb)
 				cf->data[2] |= CAN_ERR_PROT_BIT0;
 		}
 		if (ecsr & RCAR_CAN_ECSR_BE1F) {
 			netdev_dbg(priv->ndev, "Bit Error (recessive)\n");
 			tx_errors++;
-			writeb(~RCAR_CAN_ECSR_BE1F, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_BE1F, &priv->regs->ecsr);
 			if (skb)
 				cf->data[2] |= CAN_ERR_PROT_BIT1;
 		}
 		if (ecsr & RCAR_CAN_ECSR_CEF) {
 			netdev_dbg(priv->ndev, "CRC Error\n");
 			rx_errors++;
-			writeb(~RCAR_CAN_ECSR_CEF, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_CEF, &priv->regs->ecsr);
 			if (skb)
 				cf->data[3] = CAN_ERR_PROT_LOC_CRC_SEQ;
 		}
 		if (ecsr & RCAR_CAN_ECSR_AEF) {
 			netdev_dbg(priv->ndev, "ACK Error\n");
 			tx_errors++;
-			writeb(~RCAR_CAN_ECSR_AEF, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_AEF, &priv->regs->ecsr);
 			if (skb) {
 				cf->can_id |= CAN_ERR_ACK;
 				cf->data[3] = CAN_ERR_PROT_LOC_ACK;
@@ -285,14 +289,14 @@ static void rcar_can_error(struct net_device *ndev)
 		if (ecsr & RCAR_CAN_ECSR_FEF) {
 			netdev_dbg(priv->ndev, "Form Error\n");
 			rx_errors++;
-			writeb(~RCAR_CAN_ECSR_FEF, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_FEF, &priv->regs->ecsr);
 			if (skb)
 				cf->data[2] |= CAN_ERR_PROT_FORM;
 		}
 		if (ecsr & RCAR_CAN_ECSR_SEF) {
 			netdev_dbg(priv->ndev, "Stuff Error\n");
 			rx_errors++;
-			writeb(~RCAR_CAN_ECSR_SEF, &priv->regs->ecsr);
+			writeb((u8)~RCAR_CAN_ECSR_SEF, &priv->regs->ecsr);
 			if (skb)
 				cf->data[2] |= CAN_ERR_PROT_STUFF;
 		}
@@ -300,14 +304,14 @@ static void rcar_can_error(struct net_device *ndev)
 		priv->can.can_stats.bus_error++;
 		ndev->stats.rx_errors += rx_errors;
 		ndev->stats.tx_errors += tx_errors;
-		writeb(~RCAR_CAN_EIFR_BEIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_BEIF, &priv->regs->eifr);
 	}
 	if (eifr & RCAR_CAN_EIFR_EWIF) {
 		netdev_dbg(priv->ndev, "Error warning interrupt\n");
 		priv->can.state = CAN_STATE_ERROR_WARNING;
 		priv->can.can_stats.error_warning++;
 		/* Clear interrupt condition */
-		writeb(~RCAR_CAN_EIFR_EWIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_EWIF, &priv->regs->eifr);
 		if (skb)
 			cf->data[1] = txerr > rxerr ? CAN_ERR_CRTL_TX_WARNING :
 					      CAN_ERR_CRTL_RX_WARNING;
@@ -317,7 +321,7 @@ static void rcar_can_error(struct net_device *ndev)
 		priv->can.state = CAN_STATE_ERROR_PASSIVE;
 		priv->can.can_stats.error_passive++;
 		/* Clear interrupt condition */
-		writeb(~RCAR_CAN_EIFR_EPIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_EPIF, &priv->regs->eifr);
 		if (skb)
 			cf->data[1] = txerr > rxerr ? CAN_ERR_CRTL_TX_PASSIVE :
 					      CAN_ERR_CRTL_RX_PASSIVE;
@@ -329,7 +333,7 @@ static void rcar_can_error(struct net_device *ndev)
 		writeb(priv->ier, &priv->regs->ier);
 		priv->can.state = CAN_STATE_BUS_OFF;
 		/* Clear interrupt condition */
-		writeb(~RCAR_CAN_EIFR_BOEIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_BOEIF, &priv->regs->eifr);
 		priv->can.can_stats.bus_off++;
 		can_bus_off(ndev);
 		if (skb)
@@ -343,7 +347,7 @@ static void rcar_can_error(struct net_device *ndev)
 		netdev_dbg(priv->ndev, "Receive overrun error interrupt\n");
 		ndev->stats.rx_over_errors++;
 		ndev->stats.rx_errors++;
-		writeb(~RCAR_CAN_EIFR_ORIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_ORIF, &priv->regs->eifr);
 		if (skb) {
 			cf->can_id |= CAN_ERR_CRTL;
 			cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
@@ -354,7 +358,7 @@ static void rcar_can_error(struct net_device *ndev)
 			   "Overload Frame Transmission error interrupt\n");
 		ndev->stats.rx_over_errors++;
 		ndev->stats.rx_errors++;
-		writeb(~RCAR_CAN_EIFR_OLIF, &priv->regs->eifr);
+		writeb((u8)~RCAR_CAN_EIFR_OLIF, &priv->regs->eifr);
 		if (skb) {
 			cf->can_id |= CAN_ERR_PROT;
 			cf->data[2] |= CAN_ERR_PROT_OVERLOAD;
@@ -372,10 +376,9 @@ static void rcar_can_tx_done(struct net_device *ndev)
 	u8 isr;
 
 	while (1) {
-		u8 unsent = readb(&priv->regs->tfcr);
+		u8 unsent = FIELD_GET(RCAR_CAN_TFCR_TFUST,
+			    readb(&priv->regs->tfcr));
 
-		unsent = (unsent & RCAR_CAN_TFCR_TFUST) >>
-			  RCAR_CAN_TFCR_TFUST_SHIFT;
 		if (priv->tx_head - priv->tx_tail <= unsent)
 			break;
 		stats->tx_packets++;
@@ -420,15 +423,16 @@ static irqreturn_t rcar_can_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static void rcar_can_set_bittiming(struct net_device *dev)
+static void rcar_can_set_bittiming(struct net_device *ndev)
 {
-	struct rcar_can_priv *priv = netdev_priv(dev);
+	struct rcar_can_priv *priv = netdev_priv(ndev);
 	struct can_bittiming *bt = &priv->can.bittiming;
 	u32 bcr;
 
-	bcr = RCAR_CAN_BCR_TSEG1(bt->phase_seg1 + bt->prop_seg - 1) |
-	      RCAR_CAN_BCR_BPR(bt->brp - 1) | RCAR_CAN_BCR_SJW(bt->sjw - 1) |
-	      RCAR_CAN_BCR_TSEG2(bt->phase_seg2 - 1);
+	bcr = FIELD_PREP(RCAR_CAN_BCR_TSEG1, bt->phase_seg1 + bt->prop_seg - 1) |
+	      FIELD_PREP(RCAR_CAN_BCR_BRP, bt->brp - 1) |
+	      FIELD_PREP(RCAR_CAN_BCR_SJW, bt->sjw - 1) |
+	      FIELD_PREP(RCAR_CAN_BCR_TSEG2, bt->phase_seg2 - 1);
 	/* Don't overwrite CLKR with 32-bit BCR access; CLKR has 8-bit access.
 	 * All the registers are big-endian but they get byte-swapped on 32-bit
 	 * read/write (but not on 8-bit, contrary to the manuals)...
@@ -452,16 +456,17 @@ static void rcar_can_start(struct net_device *ndev)
 	ctlr &= ~RCAR_CAN_CTLR_SLPM;
 	writew(ctlr, &priv->regs->ctlr);
 	/* Go to reset mode */
-	ctlr |= RCAR_CAN_CTLR_CANM_FORCE_RESET;
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_CANM, RCAR_CAN_CTLR_CANM_FORCE_RESET);
 	writew(ctlr, &priv->regs->ctlr);
 	for (i = 0; i < MAX_STR_READS; i++) {
 		if (readw(&priv->regs->str) & RCAR_CAN_STR_RSTST)
 			break;
 	}
 	rcar_can_set_bittiming(ndev);
-	ctlr |= RCAR_CAN_CTLR_IDFM_MIXED; /* Select mixed ID mode */
-	ctlr |= RCAR_CAN_CTLR_BOM_ENT;	/* Entry to halt mode automatically */
-					/* at bus-off */
+	/* Select mixed ID mode */
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_IDFM, RCAR_CAN_CTLR_IDFM_MIXED);
+	/* Entry to halt mode automatically at bus-off */
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_BOM, RCAR_CAN_CTLR_BOM_ENT);
 	ctlr |= RCAR_CAN_CTLR_MBM;	/* Select FIFO mailbox mode */
 	ctlr |= RCAR_CAN_CTLR_MLM;	/* Overrun mode */
 	writew(ctlr, &priv->regs->ctlr);
@@ -491,7 +496,9 @@ static void rcar_can_start(struct net_device *ndev)
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
 	/* Go to operation mode */
-	writew(ctlr & ~RCAR_CAN_CTLR_CANM, &priv->regs->ctlr);
+	ctlr &= ~RCAR_CAN_CTLR_CANM;
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_CANM, RCAR_CAN_CTLR_CANM_OPER);
+	writew(ctlr, &priv->regs->ctlr);
 	for (i = 0; i < MAX_STR_READS; i++) {
 		if (!(readw(&priv->regs->str) & RCAR_CAN_STR_RSTST))
 			break;
@@ -506,29 +513,28 @@ static int rcar_can_open(struct net_device *ndev)
 	struct rcar_can_priv *priv = netdev_priv(ndev);
 	int err;
 
-	err = clk_prepare_enable(priv->clk);
+	err = pm_runtime_resume_and_get(ndev->dev.parent);
 	if (err) {
-		netdev_err(ndev,
-			   "failed to enable peripheral clock, error %d\n",
-			   err);
+		netdev_err(ndev, "pm_runtime_resume_and_get() failed %pe\n",
+			   ERR_PTR(err));
 		goto out;
 	}
 	err = clk_prepare_enable(priv->can_clk);
 	if (err) {
-		netdev_err(ndev, "failed to enable CAN clock, error %d\n",
-			   err);
-		goto out_clock;
+		netdev_err(ndev, "failed to enable CAN clock: %pe\n",
+			   ERR_PTR(err));
+		goto out_rpm;
 	}
 	err = open_candev(ndev);
 	if (err) {
-		netdev_err(ndev, "open_candev() failed, error %d\n", err);
+		netdev_err(ndev, "open_candev() failed %pe\n", ERR_PTR(err));
 		goto out_can_clock;
 	}
 	napi_enable(&priv->napi);
 	err = request_irq(ndev->irq, rcar_can_interrupt, 0, ndev->name, ndev);
 	if (err) {
-		netdev_err(ndev, "request_irq(%d) failed, error %d\n",
-			   ndev->irq, err);
+		netdev_err(ndev, "request_irq(%d) failed %pe\n", ndev->irq,
+			   ERR_PTR(err));
 		goto out_close;
 	}
 	rcar_can_start(ndev);
@@ -539,8 +545,8 @@ out_close:
 	close_candev(ndev);
 out_can_clock:
 	clk_disable_unprepare(priv->can_clk);
-out_clock:
-	clk_disable_unprepare(priv->clk);
+out_rpm:
+	pm_runtime_put(ndev->dev.parent);
 out:
 	return err;
 }
@@ -553,7 +559,7 @@ static void rcar_can_stop(struct net_device *ndev)
 
 	/* Go to (force) reset mode */
 	ctlr = readw(&priv->regs->ctlr);
-	ctlr |= RCAR_CAN_CTLR_CANM_FORCE_RESET;
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_CANM, RCAR_CAN_CTLR_CANM_FORCE_RESET);
 	writew(ctlr, &priv->regs->ctlr);
 	for (i = 0; i < MAX_STR_READS; i++) {
 		if (readw(&priv->regs->str) & RCAR_CAN_STR_RSTST)
@@ -578,7 +584,7 @@ static int rcar_can_close(struct net_device *ndev)
 	free_irq(ndev->irq, ndev);
 	napi_disable(&priv->napi);
 	clk_disable_unprepare(priv->can_clk);
-	clk_disable_unprepare(priv->clk);
+	pm_runtime_put(ndev->dev.parent);
 	close_candev(ndev);
 	return 0;
 }
@@ -594,9 +600,10 @@ static netdev_tx_t rcar_can_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_OK;
 
 	if (cf->can_id & CAN_EFF_FLAG)	/* Extended frame format */
-		data = (cf->can_id & CAN_EFF_MASK) | RCAR_CAN_IDE;
+		data = FIELD_PREP(RCAR_CAN_EID, cf->can_id & CAN_EFF_MASK) |
+		       RCAR_CAN_IDE;
 	else				/* Standard frame format */
-		data = (cf->can_id & CAN_SFF_MASK) << RCAR_CAN_SID_SHIFT;
+		data = FIELD_PREP(RCAR_CAN_SID, cf->can_id & CAN_SFF_MASK);
 
 	if (cf->can_id & CAN_RTR_FLAG) { /* Remote transmission request */
 		data |= RCAR_CAN_RTR;
@@ -651,9 +658,9 @@ static void rcar_can_rx_pkt(struct rcar_can_priv *priv)
 
 	data = readl(&priv->regs->mb[RCAR_CAN_RX_FIFO_MBX].id);
 	if (data & RCAR_CAN_IDE)
-		cf->can_id = (data & CAN_EFF_MASK) | CAN_EFF_FLAG;
+		cf->can_id = FIELD_GET(RCAR_CAN_EID, data) | CAN_EFF_FLAG;
 	else
-		cf->can_id = (data >> RCAR_CAN_SID_SHIFT) & CAN_SFF_MASK;
+		cf->can_id = FIELD_GET(RCAR_CAN_SID, data);
 
 	dlc = readb(&priv->regs->mb[RCAR_CAN_RX_FIFO_MBX].dlc);
 	cf->len = can_cc_dlc2len(dlc);
@@ -715,18 +722,21 @@ static int rcar_can_do_set_mode(struct net_device *ndev, enum can_mode mode)
 	}
 }
 
-static int rcar_can_get_berr_counter(const struct net_device *dev,
+static int rcar_can_get_berr_counter(const struct net_device *ndev,
 				     struct can_berr_counter *bec)
 {
-	struct rcar_can_priv *priv = netdev_priv(dev);
+	struct rcar_can_priv *priv = netdev_priv(ndev);
 	int err;
 
-	err = clk_prepare_enable(priv->clk);
+	err = pm_runtime_resume_and_get(ndev->dev.parent);
 	if (err)
 		return err;
+
 	bec->txerr = readb(&priv->regs->tecr);
 	bec->rxerr = readb(&priv->regs->recr);
-	clk_disable_unprepare(priv->clk);
+
+	pm_runtime_put(ndev->dev.parent);
+
 	return 0;
 }
 
@@ -738,6 +748,7 @@ static const char * const clock_names[] = {
 
 static int rcar_can_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct rcar_can_priv *priv;
 	struct net_device *ndev;
 	void __iomem *addr;
@@ -745,7 +756,7 @@ static int rcar_can_probe(struct platform_device *pdev)
 	int err = -ENODEV;
 	int irq;
 
-	of_property_read_u32(pdev->dev.of_node, "renesas,can-clock-select",
+	of_property_read_u32(dev->of_node, "renesas,can-clock-select",
 			     &clock_select);
 
 	irq = platform_get_irq(pdev, 0);
@@ -762,30 +773,21 @@ static int rcar_can_probe(struct platform_device *pdev)
 
 	ndev = alloc_candev(sizeof(struct rcar_can_priv), RCAR_CAN_FIFO_DEPTH);
 	if (!ndev) {
-		dev_err(&pdev->dev, "alloc_candev() failed\n");
 		err = -ENOMEM;
 		goto fail;
 	}
 
 	priv = netdev_priv(ndev);
 
-	priv->clk = devm_clk_get(&pdev->dev, "clkp1");
-	if (IS_ERR(priv->clk)) {
-		err = PTR_ERR(priv->clk);
-		dev_err(&pdev->dev, "cannot get peripheral clock, error %d\n",
-			err);
-		goto fail_clk;
-	}
-
 	if (!(BIT(clock_select) & RCAR_SUPPORTED_CLOCKS)) {
 		err = -EINVAL;
-		dev_err(&pdev->dev, "invalid CAN clock selected\n");
+		dev_err(dev, "invalid CAN clock selected\n");
 		goto fail_clk;
 	}
-	priv->can_clk = devm_clk_get(&pdev->dev, clock_names[clock_select]);
+	priv->can_clk = devm_clk_get(dev, clock_names[clock_select]);
 	if (IS_ERR(priv->can_clk)) {
+		dev_err(dev, "cannot get CAN clock: %pe\n", priv->can_clk);
 		err = PTR_ERR(priv->can_clk);
-		dev_err(&pdev->dev, "cannot get CAN clock, error %d\n", err);
 		goto fail_clk;
 	}
 
@@ -802,21 +804,24 @@ static int rcar_can_probe(struct platform_device *pdev)
 	priv->can.do_get_berr_counter = rcar_can_get_berr_counter;
 	priv->can.ctrlmode_supported = CAN_CTRLMODE_BERR_REPORTING;
 	platform_set_drvdata(pdev, ndev);
-	SET_NETDEV_DEV(ndev, &pdev->dev);
+	SET_NETDEV_DEV(ndev, dev);
 
 	netif_napi_add_weight(ndev, &priv->napi, rcar_can_rx_poll,
 			      RCAR_CAN_NAPI_WEIGHT);
+
+	pm_runtime_enable(dev);
+
 	err = register_candev(ndev);
 	if (err) {
-		dev_err(&pdev->dev, "register_candev() failed, error %d\n",
-			err);
-		goto fail_candev;
+		dev_err(dev, "register_candev() failed %pe\n", ERR_PTR(err));
+		goto fail_rpm;
 	}
 
-	dev_info(&pdev->dev, "device registered (IRQ%d)\n", ndev->irq);
+	dev_info(dev, "device registered (IRQ%d)\n", ndev->irq);
 
 	return 0;
-fail_candev:
+fail_rpm:
+	pm_runtime_disable(dev);
 	netif_napi_del(&priv->napi);
 fail_clk:
 	free_candev(ndev);
@@ -830,6 +835,7 @@ static void rcar_can_remove(struct platform_device *pdev)
 	struct rcar_can_priv *priv = netdev_priv(ndev);
 
 	unregister_candev(ndev);
+	pm_runtime_disable(&pdev->dev);
 	netif_napi_del(&priv->napi);
 	free_candev(ndev);
 }
@@ -847,28 +853,28 @@ static int rcar_can_suspend(struct device *dev)
 	netif_device_detach(ndev);
 
 	ctlr = readw(&priv->regs->ctlr);
-	ctlr |= RCAR_CAN_CTLR_CANM_HALT;
+	ctlr |= FIELD_PREP(RCAR_CAN_CTLR_CANM, RCAR_CAN_CTLR_CANM_HALT);
 	writew(ctlr, &priv->regs->ctlr);
 	ctlr |= RCAR_CAN_CTLR_SLPM;
 	writew(ctlr, &priv->regs->ctlr);
 	priv->can.state = CAN_STATE_SLEEPING;
 
-	clk_disable(priv->clk);
+	pm_runtime_put(dev);
 	return 0;
 }
 
 static int rcar_can_resume(struct device *dev)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
-	struct rcar_can_priv *priv = netdev_priv(ndev);
 	int err;
 
 	if (!netif_running(ndev))
 		return 0;
 
-	err = clk_enable(priv->clk);
+	err = pm_runtime_resume_and_get(dev);
 	if (err) {
-		netdev_err(ndev, "clk_enable() failed, error %d\n", err);
+		netdev_err(ndev, "pm_runtime_resume_and_get() failed %pe\n",
+			   ERR_PTR(err));
 		return err;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/can/rcar/rcar_canfd.c linux-libre-6.18-gnu/drivers/net/can/rcar/rcar_canfd.c
index 7e8b1d2f1af6..4c0d7d26df9f 100644
--- linux-libre-6.17-gnu/drivers/net/can/rcar/rcar_canfd.c
+++ linux-libre-6.18-gnu/drivers/net/can/rcar/rcar_canfd.c
@@ -103,22 +103,13 @@
 /* Channel register bits */
 
 /* RSCFDnCmCFG - Classical CAN only */
-#define RCANFD_CFG_SJW(x)		(((x) & 0x3) << 24)
-#define RCANFD_CFG_TSEG2(x)		(((x) & 0x7) << 20)
-#define RCANFD_CFG_TSEG1(x)		(((x) & 0xf) << 16)
-#define RCANFD_CFG_BRP(x)		(((x) & 0x3ff) << 0)
+#define RCANFD_CFG_SJW		GENMASK(25, 24)
+#define RCANFD_CFG_TSEG2	GENMASK(22, 20)
+#define RCANFD_CFG_TSEG1	GENMASK(19, 16)
+#define RCANFD_CFG_BRP		GENMASK(9, 0)
 
 /* RSCFDnCFDCmNCFG - CAN FD only */
-#define RCANFD_NCFG_NTSEG2(gpriv, x) \
-	(((x) & ((gpriv)->info->nom_bittiming->tseg2_max - 1)) << (gpriv)->info->sh->ntseg2)
-
-#define RCANFD_NCFG_NTSEG1(gpriv, x) \
-	(((x) & ((gpriv)->info->nom_bittiming->tseg1_max - 1)) << (gpriv)->info->sh->ntseg1)
-
-#define RCANFD_NCFG_NSJW(gpriv, x) \
-	(((x) & ((gpriv)->info->nom_bittiming->sjw_max - 1)) << (gpriv)->info->sh->nsjw)
-
-#define RCANFD_NCFG_NBRP(x)		(((x) & 0x3ff) << 0)
+#define RCANFD_NCFG_NBRP	GENMASK(9, 0)
 
 /* RSCFDnCFDCmCTR / RSCFDnCmCTR */
 #define RCANFD_CCTR_CTME		BIT(24)
@@ -178,15 +169,7 @@
 #define RCANFD_CERFL_ERR(x)		((x) & (0x7fff)) /* above bits 14:0 */
 
 /* RSCFDnCFDCmDCFG */
-#define RCANFD_DCFG_DSJW(gpriv, x)	(((x) & ((gpriv)->info->data_bittiming->sjw_max - 1)) << 24)
-
-#define RCANFD_DCFG_DTSEG2(gpriv, x) \
-	(((x) & ((gpriv)->info->data_bittiming->tseg2_max - 1)) << (gpriv)->info->sh->dtseg2)
-
-#define RCANFD_DCFG_DTSEG1(gpriv, x) \
-	(((x) & ((gpriv)->info->data_bittiming->tseg1_max - 1)) << (gpriv)->info->sh->dtseg1)
-
-#define RCANFD_DCFG_DBRP(x)		(((x) & 0xff) << 0)
+#define RCANFD_DCFG_DBRP		GENMASK(7, 0)
 
 /* RSCFDnCFDCmFDCFG */
 #define RCANFD_GEN4_FDCFG_CLOE		BIT(30)
@@ -726,6 +709,11 @@ static void rcar_canfd_set_bit_reg(void __iomem *addr, u32 val)
 	rcar_canfd_update(val, val, addr);
 }
 
+static void rcar_canfd_clear_bit_reg(void __iomem *addr, u32 val)
+{
+	rcar_canfd_update(val, 0, addr);
+}
+
 static void rcar_canfd_update_bit_reg(void __iomem *addr, u32 mask, u32 val)
 {
 	rcar_canfd_update(mask, val, addr);
@@ -772,25 +760,6 @@ static void rcar_canfd_set_rnc(struct rcar_canfd_global *gpriv, unsigned int ch,
 	rcar_canfd_set_bit(gpriv->base, RCANFD_GAFLCFG(w), rnc);
 }
 
-static void rcar_canfd_set_mode(struct rcar_canfd_global *gpriv)
-{
-	if (gpriv->info->ch_interface_mode) {
-		u32 ch, val = gpriv->fdmode ? RCANFD_GEN4_FDCFG_FDOE
-					    : RCANFD_GEN4_FDCFG_CLOE;
-
-		for_each_set_bit(ch, &gpriv->channels_mask,
-				 gpriv->info->max_channels)
-			rcar_canfd_set_bit_reg(&gpriv->fcbase[ch].cfdcfg, val);
-	} else {
-		if (gpriv->fdmode)
-			rcar_canfd_set_bit(gpriv->base, RCANFD_GRMCFG,
-					   RCANFD_GRMCFG_RCMC);
-		else
-			rcar_canfd_clear_bit(gpriv->base, RCANFD_GRMCFG,
-					     RCANFD_GRMCFG_RCMC);
-	}
-}
-
 static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv)
 {
 	struct device *dev = &gpriv->pdev->dev;
@@ -823,6 +792,16 @@ static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv)
 	/* Reset Global error flags */
 	rcar_canfd_write(gpriv->base, RCANFD_GERFL, 0x0);
 
+	/* Set the controller into appropriate mode */
+	if (!gpriv->info->ch_interface_mode) {
+		if (gpriv->fdmode)
+			rcar_canfd_set_bit(gpriv->base, RCANFD_GRMCFG,
+					   RCANFD_GRMCFG_RCMC);
+		else
+			rcar_canfd_clear_bit(gpriv->base, RCANFD_GRMCFG,
+					     RCANFD_GRMCFG_RCMC);
+	}
+
 	/* Transition all Channels to reset mode */
 	for_each_set_bit(ch, &gpriv->channels_mask, gpriv->info->max_channels) {
 		rcar_canfd_clear_bit(gpriv->base,
@@ -840,10 +819,23 @@ static int rcar_canfd_reset_controller(struct rcar_canfd_global *gpriv)
 			dev_dbg(dev, "channel %u reset failed\n", ch);
 			return err;
 		}
-	}
 
-	/* Set the controller into appropriate mode */
-	rcar_canfd_set_mode(gpriv);
+		/* Set the controller into appropriate mode */
+		if (gpriv->info->ch_interface_mode) {
+			/* Do not set CLOE and FDOE simultaneously */
+			if (!gpriv->fdmode) {
+				rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg,
+							 RCANFD_GEN4_FDCFG_FDOE);
+				rcar_canfd_set_bit_reg(&gpriv->fcbase[ch].cfdcfg,
+						       RCANFD_GEN4_FDCFG_CLOE);
+			} else {
+				rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg,
+							 RCANFD_GEN4_FDCFG_FDOE);
+				rcar_canfd_clear_bit_reg(&gpriv->fcbase[ch].cfdcfg,
+							 RCANFD_GEN4_FDCFG_CLOE);
+			}
+		}
+	}
 
 	return 0;
 }
@@ -1389,6 +1381,41 @@ static irqreturn_t rcar_canfd_channel_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static inline u32 rcar_canfd_compute_nominal_bit_rate_cfg(struct rcar_canfd_channel *priv,
+							  u16 tseg1, u16 tseg2, u16 sjw, u16 brp)
+{
+	struct rcar_canfd_global *gpriv = priv->gpriv;
+	const struct rcar_canfd_hw_info *info = gpriv->info;
+	u32 ntseg1, ntseg2, nsjw, nbrp;
+
+	if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || gpriv->info->shared_can_regs) {
+		ntseg1 = (tseg1 & (info->nom_bittiming->tseg1_max - 1)) << info->sh->ntseg1;
+		ntseg2 = (tseg2 & (info->nom_bittiming->tseg2_max - 1)) << info->sh->ntseg2;
+		nsjw = (sjw & (info->nom_bittiming->sjw_max - 1)) << info->sh->nsjw;
+		nbrp = FIELD_PREP(RCANFD_NCFG_NBRP, brp);
+	} else {
+		ntseg1 = FIELD_PREP(RCANFD_CFG_TSEG1, tseg1);
+		ntseg2 = FIELD_PREP(RCANFD_CFG_TSEG2, tseg2);
+		nsjw = FIELD_PREP(RCANFD_CFG_SJW, sjw);
+		nbrp = FIELD_PREP(RCANFD_CFG_BRP, brp);
+	}
+
+	return (ntseg1 | ntseg2 | nsjw | nbrp);
+}
+
+static inline u32 rcar_canfd_compute_data_bit_rate_cfg(const struct rcar_canfd_hw_info *info,
+						       u16 tseg1, u16 tseg2, u16 sjw, u16 brp)
+{
+	u32 dtseg1, dtseg2, dsjw, dbrp;
+
+	dtseg1 = (tseg1 & (info->data_bittiming->tseg1_max - 1)) << info->sh->dtseg1;
+	dtseg2 = (tseg2 & (info->data_bittiming->tseg2_max - 1)) << info->sh->dtseg2;
+	dsjw = (sjw & (info->data_bittiming->sjw_max - 1)) << 24;
+	dbrp = FIELD_PREP(RCANFD_DCFG_DBRP, brp);
+
+	return (dtseg1 | dtseg2 | dsjw | dbrp);
+}
+
 static void rcar_canfd_set_bittiming(struct net_device *ndev)
 {
 	u32 mask = RCANFD_FDCFG_TDCO | RCANFD_FDCFG_TDCE | RCANFD_FDCFG_TDCOC;
@@ -1407,15 +1434,7 @@ static void rcar_canfd_set_bittiming(struct net_device *ndev)
 	sjw = bt->sjw - 1;
 	tseg1 = bt->prop_seg + bt->phase_seg1 - 1;
 	tseg2 = bt->phase_seg2 - 1;
-
-	if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || gpriv->info->shared_can_regs) {
-		cfg = (RCANFD_NCFG_NTSEG1(gpriv, tseg1) | RCANFD_NCFG_NBRP(brp) |
-		       RCANFD_NCFG_NSJW(gpriv, sjw) | RCANFD_NCFG_NTSEG2(gpriv, tseg2));
-	} else {
-		cfg = (RCANFD_CFG_TSEG1(tseg1) | RCANFD_CFG_BRP(brp) |
-		       RCANFD_CFG_SJW(sjw) | RCANFD_CFG_TSEG2(tseg2));
-	}
-
+	cfg = rcar_canfd_compute_nominal_bit_rate_cfg(priv, tseg1, tseg2, sjw, brp);
 	rcar_canfd_write(priv->base, RCANFD_CCFG(ch), cfg);
 
 	if (!(priv->can.ctrlmode & CAN_CTRLMODE_FD))
@@ -1426,10 +1445,7 @@ static void rcar_canfd_set_bittiming(struct net_device *ndev)
 	sjw = dbt->sjw - 1;
 	tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1;
 	tseg2 = dbt->phase_seg2 - 1;
-
-	cfg = (RCANFD_DCFG_DTSEG1(gpriv, tseg1) | RCANFD_DCFG_DBRP(brp) |
-	       RCANFD_DCFG_DSJW(gpriv, sjw) | RCANFD_DCFG_DTSEG2(gpriv, tseg2));
-
+	cfg = rcar_canfd_compute_data_bit_rate_cfg(gpriv->info, tseg1, tseg2, sjw, brp);
 	writel(cfg, &gpriv->fcbase[ch].dcfg);
 
 	/* Transceiver Delay Compensation */
@@ -1913,7 +1929,10 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
 		priv->can.fd.do_get_auto_tdcv = rcar_canfd_get_auto_tdcv;
 	} else {
 		/* Controller starts in Classical CAN only mode */
-		priv->can.bittiming_const = &rcar_canfd_bittiming_const;
+		if (gpriv->info->shared_can_regs)
+			priv->can.bittiming_const = gpriv->info->nom_bittiming;
+		else
+			priv->can.bittiming_const = &rcar_canfd_bittiming_const;
 		priv->can.ctrlmode_supported = CAN_CTRLMODE_BERR_REPORTING;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/can/rockchip/rockchip_canfd-tx.c linux-libre-6.18-gnu/drivers/net/can/rockchip/rockchip_canfd-tx.c
index 865a15e033a9..12200dcfd338 100644
--- linux-libre-6.17-gnu/drivers/net/can/rockchip/rockchip_canfd-tx.c
+++ linux-libre-6.18-gnu/drivers/net/can/rockchip/rockchip_canfd-tx.c
@@ -72,7 +72,7 @@ netdev_tx_t rkcanfd_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	int err;
 	u8 i;
 
-	if (can_dropped_invalid_skb(ndev, skb))
+	if (can_dev_dropped_skb(ndev, skb))
 		return NETDEV_TX_OK;
 
 	if (!netif_subqueue_maybe_stop(priv->ndev, 0,
diff --git linux-libre-6.17-gnu/drivers/net/can/sja1000/peak_pci.c linux-libre-6.18-gnu/drivers/net/can/sja1000/peak_pci.c
index da396d641e24..10d88cbda465 100644
--- linux-libre-6.17-gnu/drivers/net/can/sja1000/peak_pci.c
+++ linux-libre-6.18-gnu/drivers/net/can/sja1000/peak_pci.c
@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2007, 2011 Wolfgang Grandegger <wg@grandegger.com>
- * Copyright (C) 2012 Stephane Grosjean <s.grosjean@peak-system.com>
  *
  * Derived from the PCAN project file driver/src/pcan_pci.c:
  *
- * Copyright (C) 2001-2006  PEAK System-Technik GmbH
+ * Copyright (C) 2001-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 
 #include <linux/kernel.h>
@@ -22,7 +22,7 @@
 
 #include "sja1000.h"
 
-MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
+MODULE_AUTHOR("Stéphane Grosjean <stephane.grosjean@hms-networks.com>");
 MODULE_DESCRIPTION("Socket-CAN driver for PEAK PCAN PCI family cards");
 MODULE_LICENSE("GPL v2");
 
diff --git linux-libre-6.17-gnu/drivers/net/can/sja1000/peak_pcmcia.c linux-libre-6.18-gnu/drivers/net/can/sja1000/peak_pcmcia.c
index ce18e9e56059..e1610b527d13 100644
--- linux-libre-6.17-gnu/drivers/net/can/sja1000/peak_pcmcia.c
+++ linux-libre-6.18-gnu/drivers/net/can/sja1000/peak_pcmcia.c
@@ -1,10 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2010-2012 Stephane Grosjean <s.grosjean@peak-system.com>
- *
  * CAN driver for PEAK-System PCAN-PC Card
  * Derived from the PCAN project file driver/src/pcan_pccard.c
- * Copyright (C) 2006-2010 PEAK System-Technik GmbH
+ *
+ * Copyright (C) 2006-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -19,7 +19,7 @@
 #include <linux/can/dev.h>
 #include "sja1000.h"
 
-MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
+MODULE_AUTHOR("Stéphane Grosjean <stephane.grosjean@hms-networks.com>");
 MODULE_DESCRIPTION("CAN driver for PEAK-System PCAN-PC Cards");
 MODULE_LICENSE("GPL v2");
 
diff --git linux-libre-6.17-gnu/drivers/net/can/sja1000/sja1000.c linux-libre-6.18-gnu/drivers/net/can/sja1000/sja1000.c
index 4d245857ef1c..83476af8adb5 100644
--- linux-libre-6.17-gnu/drivers/net/can/sja1000/sja1000.c
+++ linux-libre-6.18-gnu/drivers/net/can/sja1000/sja1000.c
@@ -548,8 +548,8 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
 	if (priv->read_reg(priv, SJA1000_IER) == IRQ_OFF)
 		goto out;
 
-	while ((isrc = priv->read_reg(priv, SJA1000_IR)) &&
-	       (n < SJA1000_MAX_IRQ)) {
+	while ((n < SJA1000_MAX_IRQ) &&
+	       (isrc = priv->read_reg(priv, SJA1000_IR))) {
 
 		status = priv->read_reg(priv, SJA1000_SR);
 		/* check for absent controller due to hw unplug */
diff --git linux-libre-6.17-gnu/drivers/net/can/spi/hi311x.c linux-libre-6.18-gnu/drivers/net/can/spi/hi311x.c
index 963ea8510dd9..6d4b643e135f 100644
--- linux-libre-6.17-gnu/drivers/net/can/spi/hi311x.c
+++ linux-libre-6.18-gnu/drivers/net/can/spi/hi311x.c
@@ -896,7 +896,8 @@ static int hi3110_can_probe(struct spi_device *spi)
 	if (ret)
 		goto out_clk;
 
-	priv->wq = alloc_workqueue("hi3110_wq", WQ_FREEZABLE | WQ_MEM_RECLAIM,
+	priv->wq = alloc_workqueue("hi3110_wq",
+				   WQ_FREEZABLE | WQ_MEM_RECLAIM | WQ_PERCPU,
 				   0);
 	if (!priv->wq) {
 		ret = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/can/spi/mcp251x.c linux-libre-6.18-gnu/drivers/net/can/spi/mcp251x.c
index 313e1d241f01..b797e08499d7 100644
--- linux-libre-6.17-gnu/drivers/net/can/spi/mcp251x.c
+++ linux-libre-6.18-gnu/drivers/net/can/spi/mcp251x.c
@@ -1378,7 +1378,8 @@ static int mcp251x_can_probe(struct spi_device *spi)
 	if (ret)
 		goto out_clk;
 
-	priv->wq = alloc_workqueue("mcp251x_wq", WQ_FREEZABLE | WQ_MEM_RECLAIM,
+	priv->wq = alloc_workqueue("mcp251x_wq",
+				   WQ_FREEZABLE | WQ_MEM_RECLAIM | WQ_PERCPU,
 				   0);
 	if (!priv->wq) {
 		ret = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/can/sun4i_can.c linux-libre-6.18-gnu/drivers/net/can/sun4i_can.c
index 53bfd873de9b..0a7ba0942839 100644
--- linux-libre-6.17-gnu/drivers/net/can/sun4i_can.c
+++ linux-libre-6.18-gnu/drivers/net/can/sun4i_can.c
@@ -657,8 +657,8 @@ static irqreturn_t sun4i_can_interrupt(int irq, void *dev_id)
 	u8 isrc, status;
 	int n = 0;
 
-	while ((isrc = readl(priv->base + SUN4I_REG_INT_ADDR)) &&
-	       (n < SUN4I_CAN_MAX_IRQ)) {
+	while ((n < SUN4I_CAN_MAX_IRQ) &&
+	       (isrc = readl(priv->base + SUN4I_REG_INT_ADDR))) {
 		n++;
 		status = readl(priv->base + SUN4I_REG_STA_ADDR);
 
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/Kconfig linux-libre-6.18-gnu/drivers/net/can/usb/Kconfig
index a7547a83120e..cf65a90816b9 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/can/usb/Kconfig
@@ -134,6 +134,17 @@ config CAN_MCBA_USB
 	  This driver supports the CAN BUS Analyzer interface
 	  from Microchip (http://www.microchip.com/development-tools/).
 
+config CAN_NCT6694
+	tristate "Nuvoton NCT6694 Socket CANfd support"
+	depends on MFD_NCT6694
+	select CAN_RX_OFFLOAD
+	help
+	  If you say yes to this option, support will be included for Nuvoton
+	  NCT6694, a USB device to socket CANfd controller.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called nct6694_canfd.
+
 config CAN_PEAK_USB
 	tristate "PEAK PCAN-USB/USB Pro interfaces for CAN 2.0b/CAN-FD"
 	help
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/Makefile linux-libre-6.18-gnu/drivers/net/can/usb/Makefile
index 8b11088e9a59..fcafb1ac262e 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/Makefile
+++ linux-libre-6.18-gnu/drivers/net/can/usb/Makefile
@@ -11,5 +11,6 @@ obj-$(CONFIG_CAN_F81604) += f81604.o
 obj-$(CONFIG_CAN_GS_USB) += gs_usb.o
 obj-$(CONFIG_CAN_KVASER_USB) += kvaser_usb/
 obj-$(CONFIG_CAN_MCBA_USB) += mcba_usb.o
+obj-$(CONFIG_CAN_NCT6694) += nct6694_canfd.o
 obj-$(CONFIG_CAN_PEAK_USB) += peak_usb/
 obj-$(CONFIG_CAN_UCAN) += ucan.o
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/esd_usb.c linux-libre-6.18-gnu/drivers/net/can/usb/esd_usb.c
index 27a3818885c2..9bc1824d7be6 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/esd_usb.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/esd_usb.c
@@ -9,6 +9,7 @@
 #include <linux/can.h>
 #include <linux/can/dev.h>
 #include <linux/can/error.h>
+#include <linux/err.h>
 #include <linux/ethtool.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
@@ -274,6 +275,7 @@ struct esd_usb {
 	int net_count;
 	u32 version;
 	int rxinitdone;
+	int in_usb_disconnect;
 	void *rxbuf[ESD_USB_MAX_RX_URBS];
 	dma_addr_t rxbuf_dma[ESD_USB_MAX_RX_URBS];
 };
@@ -480,7 +482,7 @@ static void esd_usb_tx_done_msg(struct esd_usb_net_priv *priv,
 static void esd_usb_read_bulk_callback(struct urb *urb)
 {
 	struct esd_usb *dev = urb->context;
-	int retval;
+	int err;
 	int pos = 0;
 	int i;
 
@@ -496,7 +498,7 @@ static void esd_usb_read_bulk_callback(struct urb *urb)
 
 	default:
 		dev_info(dev->udev->dev.parent,
-			 "Rx URB aborted (%d)\n", urb->status);
+			 "Rx URB aborted (%pe)\n", ERR_PTR(urb->status));
 		goto resubmit_urb;
 	}
 
@@ -539,15 +541,15 @@ resubmit_urb:
 			  urb->transfer_buffer, ESD_USB_RX_BUFFER_SIZE,
 			  esd_usb_read_bulk_callback, dev);
 
-	retval = usb_submit_urb(urb, GFP_ATOMIC);
-	if (retval == -ENODEV) {
+	err = usb_submit_urb(urb, GFP_ATOMIC);
+	if (err == -ENODEV) {
 		for (i = 0; i < dev->net_count; i++) {
 			if (dev->nets[i])
 				netif_device_detach(dev->nets[i]->netdev);
 		}
-	} else if (retval) {
+	} else if (err) {
 		dev_err(dev->udev->dev.parent,
-			"failed resubmitting read bulk urb: %d\n", retval);
+			"failed resubmitting read bulk urb: %pe\n", ERR_PTR(err));
 	}
 }
 
@@ -572,7 +574,7 @@ static void esd_usb_write_bulk_callback(struct urb *urb)
 		return;
 
 	if (urb->status)
-		netdev_info(netdev, "Tx URB aborted (%d)\n", urb->status);
+		netdev_info(netdev, "Tx URB aborted (%pe)\n", ERR_PTR(urb->status));
 
 	netif_trans_update(netdev);
 }
@@ -758,7 +760,7 @@ out:
 	if (err == -ENODEV)
 		netif_device_detach(netdev);
 	if (err)
-		netdev_err(netdev, "couldn't start device: %d\n", err);
+		netdev_err(netdev, "couldn't start device: %pe\n", ERR_PTR(err));
 
 	kfree(msg);
 	return err;
@@ -800,7 +802,6 @@ static int esd_usb_open(struct net_device *netdev)
 	/* finally start device */
 	err = esd_usb_start(priv);
 	if (err) {
-		netdev_warn(netdev, "couldn't start device: %d\n", err);
 		close_candev(netdev);
 		return err;
 	}
@@ -923,7 +924,7 @@ static netdev_tx_t esd_usb_start_xmit(struct sk_buff *skb,
 		if (err == -ENODEV)
 			netif_device_detach(netdev);
 		else
-			netdev_warn(netdev, "failed tx_urb %d\n", err);
+			netdev_warn(netdev, "failed tx_urb %pe\n", ERR_PTR(err));
 
 		goto releasebuf;
 	}
@@ -947,10 +948,11 @@ nourbmem:
 	return ret;
 }
 
-static int esd_usb_close(struct net_device *netdev)
+/* Stop interface */
+static int esd_usb_stop(struct esd_usb_net_priv *priv)
 {
-	struct esd_usb_net_priv *priv = netdev_priv(netdev);
 	union esd_usb_msg *msg;
+	int err;
 	int i;
 
 	msg = kmalloc(sizeof(*msg), GFP_KERNEL);
@@ -964,8 +966,11 @@ static int esd_usb_close(struct net_device *netdev)
 	msg->filter.option = ESD_USB_ID_ENABLE; /* start with segment 0 */
 	for (i = 0; i <= ESD_USB_MAX_ID_SEGMENT; i++)
 		msg->filter.mask[i] = 0;
-	if (esd_usb_send_msg(priv->usb, msg) < 0)
-		netdev_err(netdev, "sending idadd message failed\n");
+	err = esd_usb_send_msg(priv->usb, msg);
+	if (err < 0) {
+		netdev_err(priv->netdev, "sending idadd message failed: %pe\n", ERR_PTR(err));
+		goto bail;
+	}
 
 	/* set CAN controller to reset mode */
 	msg->hdr.len = sizeof(struct esd_usb_set_baudrate_msg) / sizeof(u32); /* # of 32bit words */
@@ -973,8 +978,25 @@ static int esd_usb_close(struct net_device *netdev)
 	msg->setbaud.net = priv->index;
 	msg->setbaud.rsvd = 0;
 	msg->setbaud.baud = cpu_to_le32(ESD_USB_NO_BAUDRATE);
-	if (esd_usb_send_msg(priv->usb, msg) < 0)
-		netdev_err(netdev, "sending setbaud message failed\n");
+	err = esd_usb_send_msg(priv->usb, msg);
+	if (err < 0)
+		netdev_err(priv->netdev, "sending setbaud message failed: %pe\n", ERR_PTR(err));
+
+bail:
+	kfree(msg);
+
+	return err;
+}
+
+static int esd_usb_close(struct net_device *netdev)
+{
+	struct esd_usb_net_priv *priv = netdev_priv(netdev);
+	int err = 0;
+
+	if (!priv->usb->in_usb_disconnect) {
+		/* It's moot to try this in usb_disconnect()! */
+		err = esd_usb_stop(priv);
+	}
 
 	priv->can.state = CAN_STATE_STOPPED;
 
@@ -982,9 +1004,7 @@ static int esd_usb_close(struct net_device *netdev)
 
 	close_candev(netdev);
 
-	kfree(msg);
-
-	return 0;
+	return err;
 }
 
 static const struct net_device_ops esd_usb_netdev_ops = {
@@ -1251,14 +1271,14 @@ static int esd_usb_probe_one_net(struct usb_interface *intf, int index)
 
 	err = register_candev(netdev);
 	if (err) {
-		dev_err(&intf->dev, "couldn't register CAN device: %d\n", err);
+		dev_err(&intf->dev, "couldn't register CAN device: %pe\n", ERR_PTR(err));
 		free_candev(netdev);
 		err = -ENOMEM;
 		goto done;
 	}
 
 	dev->nets[index] = priv;
-	netdev_info(netdev, "device %s registered\n", netdev->name);
+	netdev_info(netdev, "registered\n");
 
 done:
 	return err;
@@ -1354,9 +1374,11 @@ static void esd_usb_disconnect(struct usb_interface *intf)
 	usb_set_intfdata(intf, NULL);
 
 	if (dev) {
+		dev->in_usb_disconnect = 1;
 		for (i = 0; i < dev->net_count; i++) {
 			if (dev->nets[i]) {
 				netdev = dev->nets[i]->netdev;
+				netdev_info(netdev, "unregister\n");
 				unregister_netdev(netdev);
 				free_candev(netdev);
 			}
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/gs_usb.c linux-libre-6.18-gnu/drivers/net/can/usb/gs_usb.c
index c9482d6e947b..8d8a610f9144 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/gs_usb.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/gs_usb.c
@@ -261,14 +261,21 @@ struct canfd_quirk {
 	u8 quirk;
 } __packed;
 
+/* struct gs_host_frame::echo_id == GS_HOST_FRAME_ECHO_ID_RX indicates
+ * a regular RX'ed CAN frame
+ */
+#define GS_HOST_FRAME_ECHO_ID_RX 0xffffffff
+
 struct gs_host_frame {
-	u32 echo_id;
-	__le32 can_id;
+	struct_group(header,
+		u32 echo_id;
+		__le32 can_id;
 
-	u8 can_dlc;
-	u8 channel;
-	u8 flags;
-	u8 reserved;
+		u8 can_dlc;
+		u8 channel;
+		u8 flags;
+		u8 reserved;
+	);
 
 	union {
 		DECLARE_FLEX_ARRAY(struct classic_can, classic_can);
@@ -289,11 +296,6 @@ struct gs_host_frame {
 #define GS_MAX_RX_URBS 30
 #define GS_NAPI_WEIGHT 32
 
-/* Maximum number of interfaces the driver supports per device.
- * Current hardware only supports 3 interfaces. The future may vary.
- */
-#define GS_MAX_INTF 3
-
 struct gs_tx_context {
 	struct gs_can *dev;
 	unsigned int echo_id;
@@ -324,7 +326,6 @@ struct gs_can {
 
 /* usb interface struct */
 struct gs_usb {
-	struct gs_can *canch[GS_MAX_INTF];
 	struct usb_anchor rx_submitted;
 	struct usb_device *udev;
 
@@ -336,9 +337,11 @@ struct gs_usb {
 
 	unsigned int hf_size_rx;
 	u8 active_channels;
+	u8 channel_cnt;
 
 	unsigned int pipe_in;
 	unsigned int pipe_out;
+	struct gs_can *canch[] __counted_by(channel_cnt);
 };
 
 /* 'allocate' a tx context.
@@ -572,6 +575,37 @@ gs_usb_get_echo_skb(struct gs_can *dev, struct sk_buff *skb,
 	return len;
 }
 
+static unsigned int
+gs_usb_get_minimum_rx_length(const struct gs_can *dev, const struct gs_host_frame *hf,
+			     unsigned int *data_length_p)
+{
+	unsigned int minimum_length, data_length = 0;
+
+	if (hf->flags & GS_CAN_FLAG_FD) {
+		if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX)
+			data_length = can_fd_dlc2len(hf->can_dlc);
+
+		if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP)
+			/* timestamp follows data field of max size */
+			minimum_length = struct_size(hf, canfd_ts, 1);
+		else
+			minimum_length = sizeof(hf->header) + data_length;
+	} else {
+		if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX &&
+		    !(hf->can_id & cpu_to_le32(CAN_RTR_FLAG)))
+			data_length = can_cc_dlc2len(hf->can_dlc);
+
+		if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP)
+			/* timestamp follows data field of max size */
+			minimum_length = struct_size(hf, classic_can_ts, 1);
+		else
+			minimum_length = sizeof(hf->header) + data_length;
+	}
+
+	*data_length_p = data_length;
+	return minimum_length;
+}
+
 static void gs_usb_receive_bulk_callback(struct urb *urb)
 {
 	struct gs_usb *parent = urb->context;
@@ -580,6 +614,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 	int rc;
 	struct net_device_stats *stats;
 	struct gs_host_frame *hf = urb->transfer_buffer;
+	unsigned int minimum_length, data_length;
 	struct gs_tx_context *txc;
 	struct can_frame *cf;
 	struct canfd_frame *cfd;
@@ -598,8 +633,17 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 		return;
 	}
 
+	minimum_length = sizeof(hf->header);
+	if (urb->actual_length < minimum_length) {
+		dev_err_ratelimited(&parent->udev->dev,
+				    "short read (actual_length=%u, minimum_length=%u)\n",
+				    urb->actual_length, minimum_length);
+
+		goto resubmit_urb;
+	}
+
 	/* device reports out of range channel id */
-	if (hf->channel >= GS_MAX_INTF)
+	if (hf->channel >= parent->channel_cnt)
 		goto device_detach;
 
 	dev = parent->canch[hf->channel];
@@ -613,20 +657,33 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 	if (!netif_running(netdev))
 		goto resubmit_urb;
 
-	if (hf->echo_id == -1) { /* normal rx */
+	minimum_length = gs_usb_get_minimum_rx_length(dev, hf, &data_length);
+	if (urb->actual_length < minimum_length) {
+		stats->rx_errors++;
+		stats->rx_length_errors++;
+
+		if (net_ratelimit())
+			netdev_err(netdev,
+				   "short read (actual_length=%u, minimum_length=%u)\n",
+				   urb->actual_length, minimum_length);
+
+		goto resubmit_urb;
+	}
+
+	if (hf->echo_id == GS_HOST_FRAME_ECHO_ID_RX) { /* normal rx */
 		if (hf->flags & GS_CAN_FLAG_FD) {
 			skb = alloc_canfd_skb(netdev, &cfd);
 			if (!skb)
 				return;
 
 			cfd->can_id = le32_to_cpu(hf->can_id);
-			cfd->len = can_fd_dlc2len(hf->can_dlc);
+			cfd->len = data_length;
 			if (hf->flags & GS_CAN_FLAG_BRS)
 				cfd->flags |= CANFD_BRS;
 			if (hf->flags & GS_CAN_FLAG_ESI)
 				cfd->flags |= CANFD_ESI;
 
-			memcpy(cfd->data, hf->canfd->data, cfd->len);
+			memcpy(cfd->data, hf->canfd->data, data_length);
 		} else {
 			skb = alloc_can_skb(netdev, &cf);
 			if (!skb)
@@ -635,7 +692,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 			cf->can_id = le32_to_cpu(hf->can_id);
 			can_frame_set_cc_len(cf, hf->can_dlc, dev->can.ctrlmode);
 
-			memcpy(cf->data, hf->classic_can->data, 8);
+			memcpy(cf->data, hf->classic_can->data, data_length);
 
 			/* ERROR frames tell us information about the controller */
 			if (le32_to_cpu(hf->can_id) & CAN_ERR_FLAG)
@@ -691,7 +748,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 resubmit_urb:
 	usb_fill_bulk_urb(urb, parent->udev,
 			  parent->pipe_in,
-			  hf, dev->parent->hf_size_rx,
+			  hf, parent->hf_size_rx,
 			  gs_usb_receive_bulk_callback, parent);
 
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
@@ -699,7 +756,7 @@ resubmit_urb:
 	/* USB failure take down all interfaces */
 	if (rc == -ENODEV) {
 device_detach:
-		for (rc = 0; rc < GS_MAX_INTF; rc++) {
+		for (rc = 0; rc < parent->channel_cnt; rc++) {
 			if (parent->canch[rc])
 				netif_device_detach(parent->canch[rc]->netdev);
 		}
@@ -754,8 +811,21 @@ static void gs_usb_xmit_callback(struct urb *urb)
 	struct gs_can *dev = txc->dev;
 	struct net_device *netdev = dev->netdev;
 
-	if (urb->status)
-		netdev_info(netdev, "usb xmit fail %u\n", txc->echo_id);
+	if (!urb->status)
+		return;
+
+	if (urb->status != -ESHUTDOWN && net_ratelimit())
+		netdev_info(netdev, "failed to xmit URB %u: %pe\n",
+			    txc->echo_id, ERR_PTR(urb->status));
+
+	netdev->stats.tx_dropped++;
+	netdev->stats.tx_errors++;
+
+	can_free_echo_skb(netdev, txc->echo_id, NULL);
+	gs_free_tx_context(txc);
+	atomic_dec(&dev->active_tx_urbs);
+
+	netif_wake_queue(netdev);
 }
 
 static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
@@ -1249,6 +1319,7 @@ static struct gs_can *gs_make_candev(unsigned int channel,
 
 	netdev->flags |= IFF_ECHO; /* we support full roundtrip echo */
 	netdev->dev_id = channel;
+	netdev->dev_port = channel;
 
 	/* dev setup */
 	strcpy(dev->bt_const.name, KBUILD_MODNAME);
@@ -1460,17 +1531,19 @@ static int gs_usb_probe(struct usb_interface *intf,
 	icount = dconf.icount + 1;
 	dev_info(&intf->dev, "Configuring for %u interfaces\n", icount);
 
-	if (icount > GS_MAX_INTF) {
+	if (icount > type_max(parent->channel_cnt)) {
 		dev_err(&intf->dev,
 			"Driver cannot handle more that %u CAN interfaces\n",
-			GS_MAX_INTF);
+			type_max(parent->channel_cnt));
 		return -EINVAL;
 	}
 
-	parent = kzalloc(sizeof(*parent), GFP_KERNEL);
+	parent = kzalloc(struct_size(parent, canch, icount), GFP_KERNEL);
 	if (!parent)
 		return -ENOMEM;
 
+	parent->channel_cnt = icount;
+
 	init_usb_anchor(&parent->rx_submitted);
 
 	usb_set_intfdata(intf, parent);
@@ -1531,7 +1604,7 @@ static void gs_usb_disconnect(struct usb_interface *intf)
 		return;
 	}
 
-	for (i = 0; i < GS_MAX_INTF; i++)
+	for (i = 0; i < parent->channel_cnt; i++)
 		if (parent->canch[i])
 			gs_destroy_candev(parent->canch[i]);
 
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c linux-libre-6.18-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index c29828a94ad0..1167d38344f1 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -685,7 +685,7 @@ static int kvaser_usb_leaf_wait_cmd(const struct kvaser_usb *dev, u8 id,
 			 * for further details.
 			 */
 			if (tmp->len == 0) {
-				pos = round_up(pos,
+				pos = round_up(pos + 1,
 					       le16_to_cpu
 						(dev->bulk_in->wMaxPacketSize));
 				continue;
@@ -1732,7 +1732,7 @@ static void kvaser_usb_leaf_read_bulk_callback(struct kvaser_usb *dev,
 		 * number of events in case of a heavy rx load on the bus.
 		 */
 		if (cmd->len == 0) {
-			pos = round_up(pos, le16_to_cpu
+			pos = round_up(pos + 1, le16_to_cpu
 						(dev->bulk_in->wMaxPacketSize));
 			continue;
 		}
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/nct6694_canfd.c linux-libre-6.18-gnu/drivers/net/can/usb/nct6694_canfd.c
new file mode 100644
index 000000000000..8deff16491a1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/can/usb/nct6694_canfd.c
@@ -0,0 +1,832 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Nuvoton NCT6694 Socket CANfd driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/can/dev.h>
+#include <linux/can/rx-offload.h>
+#include <linux/ethtool.h>
+#include <linux/idr.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/platform_device.h>
+
+#define DEVICE_NAME "nct6694-canfd"
+
+/* USB command module type for NCT6694 CANfd controller.
+ * This defines the module type used for communication with the NCT6694
+ * CANfd controller over the USB interface.
+ */
+#define NCT6694_CANFD_MOD			0x05
+
+/* Command 00h - CAN Setting and Initialization */
+#define NCT6694_CANFD_SETTING			0x00
+#define NCT6694_CANFD_SETTING_ACTIVE_CTRL1	BIT(0)
+#define NCT6694_CANFD_SETTING_ACTIVE_CTRL2	BIT(1)
+#define NCT6694_CANFD_SETTING_ACTIVE_NBTP_DBTP	BIT(2)
+#define NCT6694_CANFD_SETTING_CTRL1_MON		BIT(0)
+#define NCT6694_CANFD_SETTING_CTRL1_NISO	BIT(1)
+#define NCT6694_CANFD_SETTING_CTRL1_LBCK	BIT(2)
+#define NCT6694_CANFD_SETTING_NBTP_NTSEG2	GENMASK(6, 0)
+#define NCT6694_CANFD_SETTING_NBTP_NTSEG1	GENMASK(15, 8)
+#define NCT6694_CANFD_SETTING_NBTP_NBRP		GENMASK(24, 16)
+#define NCT6694_CANFD_SETTING_NBTP_NSJW		GENMASK(31, 25)
+#define NCT6694_CANFD_SETTING_DBTP_DSJW		GENMASK(3, 0)
+#define NCT6694_CANFD_SETTING_DBTP_DTSEG2	GENMASK(7, 4)
+#define NCT6694_CANFD_SETTING_DBTP_DTSEG1	GENMASK(12, 8)
+#define NCT6694_CANFD_SETTING_DBTP_DBRP		GENMASK(20, 16)
+#define NCT6694_CANFD_SETTING_DBTP_TDC		BIT(23)
+
+/* Command 01h - CAN Information */
+#define NCT6694_CANFD_INFORMATION		0x01
+#define NCT6694_CANFD_INFORMATION_SEL		0x00
+
+/* Command 02h - CAN Event */
+#define NCT6694_CANFD_EVENT			0x02
+#define NCT6694_CANFD_EVENT_SEL(idx, mask)	\
+	((idx ? 0x80 : 0x00) | ((mask) & 0x7F))
+
+#define NCT6694_CANFD_EVENT_MASK		GENMASK(5, 0)
+#define NCT6694_CANFD_EVT_TX_FIFO_EMPTY		BIT(7)	/* Read-clear */
+#define NCT6694_CANFD_EVT_RX_DATA_LOST		BIT(5)	/* Read-clear */
+#define NCT6694_CANFD_EVT_RX_DATA_IN		BIT(7)	/* Read-clear */
+
+/* Command 10h - CAN Deliver */
+#define NCT6694_CANFD_DELIVER			0x10
+#define NCT6694_CANFD_DELIVER_SEL(buf_cnt)	\
+	((buf_cnt) & 0xFF)
+
+/* Command 11h - CAN Receive */
+#define NCT6694_CANFD_RECEIVE			0x11
+#define NCT6694_CANFD_RECEIVE_SEL(idx, buf_cnt)	\
+	((idx ? 0x80 : 0x00) | ((buf_cnt) & 0x7F))
+
+#define NCT6694_CANFD_FRAME_TAG(idx)		(0xC0 | (idx))
+#define NCT6694_CANFD_FRAME_FLAG_EFF		BIT(0)
+#define NCT6694_CANFD_FRAME_FLAG_RTR		BIT(1)
+#define NCT6694_CANFD_FRAME_FLAG_FD		BIT(2)
+#define NCT6694_CANFD_FRAME_FLAG_BRS		BIT(3)
+#define NCT6694_CANFD_FRAME_FLAG_ERR		BIT(4)
+
+#define NCT6694_NAPI_WEIGHT			32
+
+enum nct6694_event_err {
+	NCT6694_CANFD_EVT_ERR_NO_ERROR = 0,
+	NCT6694_CANFD_EVT_ERR_CRC_ERROR,
+	NCT6694_CANFD_EVT_ERR_STUFF_ERROR,
+	NCT6694_CANFD_EVT_ERR_ACK_ERROR,
+	NCT6694_CANFD_EVT_ERR_FORM_ERROR,
+	NCT6694_CANFD_EVT_ERR_BIT_ERROR,
+	NCT6694_CANFD_EVT_ERR_TIMEOUT_ERROR,
+	NCT6694_CANFD_EVT_ERR_UNKNOWN_ERROR,
+};
+
+enum nct6694_event_status {
+	NCT6694_CANFD_EVT_STS_ERROR_ACTIVE = 0,
+	NCT6694_CANFD_EVT_STS_ERROR_PASSIVE,
+	NCT6694_CANFD_EVT_STS_BUS_OFF,
+	NCT6694_CANFD_EVT_STS_WARNING,
+};
+
+struct __packed nct6694_canfd_setting {
+	__le32 nbr;
+	__le32 dbr;
+	u8 active;
+	u8 reserved[3];
+	__le16 ctrl1;
+	__le16 ctrl2;
+	__le32 nbtp;
+	__le32 dbtp;
+};
+
+struct __packed nct6694_canfd_information {
+	u8 tx_fifo_cnt;
+	u8 rx_fifo_cnt;
+	u8 reserved[2];
+	__le32 can_clk;
+};
+
+struct __packed nct6694_canfd_event {
+	u8 err;
+	u8 status;
+	u8 tx_evt;
+	u8 rx_evt;
+	u8 rec;
+	u8 tec;
+	u8 reserved[2];
+};
+
+struct __packed nct6694_canfd_frame {
+	u8 tag;
+	u8 flag;
+	u8 reserved;
+	u8 length;
+	__le32 id;
+	u8 data[CANFD_MAX_DLEN];
+};
+
+struct nct6694_canfd_priv {
+	struct can_priv can;	/* must be the first member */
+	struct can_rx_offload offload;
+	struct net_device *ndev;
+	struct nct6694 *nct6694;
+	struct workqueue_struct *wq;
+	struct work_struct tx_work;
+	struct nct6694_canfd_frame tx;
+	struct nct6694_canfd_frame rx;
+	struct nct6694_canfd_event event[2];
+	struct can_berr_counter bec;
+};
+
+static inline struct nct6694_canfd_priv *rx_offload_to_priv(struct can_rx_offload *offload)
+{
+	return container_of(offload, struct nct6694_canfd_priv, offload);
+}
+
+static const struct can_bittiming_const nct6694_canfd_bittiming_nominal_const = {
+	.name = DEVICE_NAME,
+	.tseg1_min = 1,
+	.tseg1_max = 256,
+	.tseg2_min = 1,
+	.tseg2_max = 128,
+	.sjw_max = 128,
+	.brp_min = 1,
+	.brp_max = 512,
+	.brp_inc = 1,
+};
+
+static const struct can_bittiming_const nct6694_canfd_bittiming_data_const = {
+	.name = DEVICE_NAME,
+	.tseg1_min = 1,
+	.tseg1_max = 32,
+	.tseg2_min = 1,
+	.tseg2_max = 16,
+	.sjw_max = 16,
+	.brp_min = 1,
+	.brp_max = 32,
+	.brp_inc = 1,
+};
+
+static void nct6694_canfd_rx_offload(struct can_rx_offload *offload,
+				     struct sk_buff *skb)
+{
+	struct nct6694_canfd_priv *priv = rx_offload_to_priv(offload);
+	int ret;
+
+	ret = can_rx_offload_queue_tail(offload, skb);
+	if (ret)
+		priv->ndev->stats.rx_fifo_errors++;
+}
+
+static void nct6694_canfd_handle_lost_msg(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct net_device_stats *stats = &ndev->stats;
+	struct can_frame *cf;
+	struct sk_buff *skb;
+
+	netdev_dbg(ndev, "RX FIFO overflow, message(s) lost.\n");
+
+	stats->rx_errors++;
+	stats->rx_over_errors++;
+
+	skb = alloc_can_err_skb(ndev, &cf);
+	if (!skb)
+		return;
+
+	cf->can_id |= CAN_ERR_CRTL;
+	cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+
+	nct6694_canfd_rx_offload(&priv->offload, skb);
+}
+
+static void nct6694_canfd_handle_rx(struct net_device *ndev, u8 rx_evt)
+{
+	struct net_device_stats *stats = &ndev->stats;
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct nct6694_canfd_frame *frame = &priv->rx;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_RECEIVE,
+		.sel = NCT6694_CANFD_RECEIVE_SEL(ndev->dev_port, 1),
+		.len = cpu_to_le16(sizeof(*frame))
+	};
+	struct sk_buff *skb;
+	int ret;
+
+	ret = nct6694_read_msg(priv->nct6694, &cmd_hd, frame);
+	if (ret)
+		return;
+
+	if (frame->flag & NCT6694_CANFD_FRAME_FLAG_FD) {
+		struct canfd_frame *cfd;
+
+		skb = alloc_canfd_skb(priv->ndev, &cfd);
+		if (!skb) {
+			stats->rx_dropped++;
+			return;
+		}
+
+		cfd->can_id = le32_to_cpu(frame->id);
+		cfd->len = canfd_sanitize_len(frame->length);
+		if (frame->flag & NCT6694_CANFD_FRAME_FLAG_EFF)
+			cfd->can_id |= CAN_EFF_FLAG;
+		if (frame->flag & NCT6694_CANFD_FRAME_FLAG_BRS)
+			cfd->flags |= CANFD_BRS;
+		if (frame->flag & NCT6694_CANFD_FRAME_FLAG_ERR)
+			cfd->flags |= CANFD_ESI;
+
+		memcpy(cfd->data, frame->data, cfd->len);
+	} else {
+		struct can_frame *cf;
+
+		skb = alloc_can_skb(priv->ndev, &cf);
+		if (!skb) {
+			stats->rx_dropped++;
+			return;
+		}
+
+		cf->can_id = le32_to_cpu(frame->id);
+		cf->len = can_cc_dlc2len(frame->length);
+		if (frame->flag & NCT6694_CANFD_FRAME_FLAG_EFF)
+			cf->can_id |= CAN_EFF_FLAG;
+
+		if (frame->flag & NCT6694_CANFD_FRAME_FLAG_RTR)
+			cf->can_id |= CAN_RTR_FLAG;
+		else
+			memcpy(cf->data, frame->data, cf->len);
+	}
+
+	nct6694_canfd_rx_offload(&priv->offload, skb);
+}
+
+static int nct6694_canfd_get_berr_counter(const struct net_device *ndev,
+					  struct can_berr_counter *bec)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+
+	*bec = priv->bec;
+
+	return 0;
+}
+
+static void nct6694_canfd_handle_state_change(struct net_device *ndev, u8 status)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	enum can_state new_state, rx_state, tx_state;
+	struct can_berr_counter bec;
+	struct can_frame *cf;
+	struct sk_buff *skb;
+
+	nct6694_canfd_get_berr_counter(ndev, &bec);
+	can_state_get_by_berr_counter(ndev, &bec, &tx_state, &rx_state);
+
+	new_state = max(tx_state, rx_state);
+
+	/* state hasn't changed */
+	if (new_state == priv->can.state)
+		return;
+
+	skb = alloc_can_err_skb(ndev, &cf);
+
+	can_change_state(ndev, cf, tx_state, rx_state);
+
+	if (new_state == CAN_STATE_BUS_OFF) {
+		can_bus_off(ndev);
+	} else if (cf) {
+		cf->can_id |= CAN_ERR_CNT;
+		cf->data[6] = bec.txerr;
+		cf->data[7] = bec.rxerr;
+	}
+
+	if (skb)
+		nct6694_canfd_rx_offload(&priv->offload, skb);
+}
+
+static void nct6694_canfd_handle_bus_err(struct net_device *ndev, u8 bus_err)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct can_frame *cf;
+	struct sk_buff *skb;
+
+	priv->can.can_stats.bus_error++;
+
+	skb = alloc_can_err_skb(ndev, &cf);
+	if (cf)
+		cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+
+	switch (bus_err) {
+	case NCT6694_CANFD_EVT_ERR_CRC_ERROR:
+		netdev_dbg(ndev, "CRC error\n");
+		ndev->stats.rx_errors++;
+		if (cf)
+			cf->data[3] |= CAN_ERR_PROT_LOC_CRC_SEQ;
+		break;
+
+	case NCT6694_CANFD_EVT_ERR_STUFF_ERROR:
+		netdev_dbg(ndev, "Stuff error\n");
+		ndev->stats.rx_errors++;
+		if (cf)
+			cf->data[2] |= CAN_ERR_PROT_STUFF;
+		break;
+
+	case NCT6694_CANFD_EVT_ERR_ACK_ERROR:
+		netdev_dbg(ndev, "Ack error\n");
+		ndev->stats.tx_errors++;
+		if (cf) {
+			cf->can_id |= CAN_ERR_ACK;
+			cf->data[2] |= CAN_ERR_PROT_TX;
+		}
+		break;
+
+	case NCT6694_CANFD_EVT_ERR_FORM_ERROR:
+		netdev_dbg(ndev, "Form error\n");
+		ndev->stats.rx_errors++;
+		if (cf)
+			cf->data[2] |= CAN_ERR_PROT_FORM;
+		break;
+
+	case NCT6694_CANFD_EVT_ERR_BIT_ERROR:
+		netdev_dbg(ndev, "Bit error\n");
+		ndev->stats.tx_errors++;
+		if (cf)
+			cf->data[2] |= CAN_ERR_PROT_TX | CAN_ERR_PROT_BIT;
+		break;
+
+	default:
+		break;
+	}
+
+	if (skb)
+		nct6694_canfd_rx_offload(&priv->offload, skb);
+}
+
+static void nct6694_canfd_handle_tx(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct net_device_stats *stats = &ndev->stats;
+
+	stats->tx_bytes += can_rx_offload_get_echo_skb_queue_tail(&priv->offload,
+								  0, NULL);
+	stats->tx_packets++;
+	netif_wake_queue(ndev);
+}
+
+static irqreturn_t nct6694_canfd_irq(int irq, void *data)
+{
+	struct net_device *ndev = data;
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct nct6694_canfd_event *event = &priv->event[ndev->dev_port];
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_EVENT,
+		.sel = NCT6694_CANFD_EVENT_SEL(ndev->dev_port, NCT6694_CANFD_EVENT_MASK),
+		.len = cpu_to_le16(sizeof(priv->event))
+	};
+	irqreturn_t handled = IRQ_NONE;
+	int ret;
+
+	ret = nct6694_read_msg(priv->nct6694, &cmd_hd, priv->event);
+	if (ret < 0)
+		return handled;
+
+	if (event->rx_evt & NCT6694_CANFD_EVT_RX_DATA_IN) {
+		nct6694_canfd_handle_rx(ndev, event->rx_evt);
+		handled = IRQ_HANDLED;
+	}
+
+	if (event->rx_evt & NCT6694_CANFD_EVT_RX_DATA_LOST) {
+		nct6694_canfd_handle_lost_msg(ndev);
+		handled = IRQ_HANDLED;
+	}
+
+	if (event->status) {
+		nct6694_canfd_handle_state_change(ndev, event->status);
+		handled = IRQ_HANDLED;
+	}
+
+	if (event->err != NCT6694_CANFD_EVT_ERR_NO_ERROR) {
+		if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
+			nct6694_canfd_handle_bus_err(ndev, event->err);
+		handled = IRQ_HANDLED;
+	}
+
+	if (event->tx_evt & NCT6694_CANFD_EVT_TX_FIFO_EMPTY) {
+		nct6694_canfd_handle_tx(ndev);
+		handled = IRQ_HANDLED;
+	}
+
+	if (handled)
+		can_rx_offload_threaded_irq_finish(&priv->offload);
+
+	priv->bec.rxerr = event->rec;
+	priv->bec.txerr = event->tec;
+
+	return handled;
+}
+
+static void nct6694_canfd_tx_work(struct work_struct *work)
+{
+	struct nct6694_canfd_priv *priv = container_of(work,
+						       struct nct6694_canfd_priv,
+						       tx_work);
+	struct nct6694_canfd_frame *frame = &priv->tx;
+	struct net_device *ndev = priv->ndev;
+	struct net_device_stats *stats = &ndev->stats;
+	struct sk_buff *skb = priv->can.echo_skb[0];
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_DELIVER,
+		.sel = NCT6694_CANFD_DELIVER_SEL(1),
+		.len = cpu_to_le16(sizeof(*frame))
+	};
+	u32 txid;
+	int err;
+
+	memset(frame, 0, sizeof(*frame));
+
+	frame->tag = NCT6694_CANFD_FRAME_TAG(ndev->dev_port);
+
+	if (can_is_canfd_skb(skb)) {
+		struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
+
+		if (cfd->flags & CANFD_BRS)
+			frame->flag |= NCT6694_CANFD_FRAME_FLAG_BRS;
+
+		if (cfd->can_id & CAN_EFF_FLAG) {
+			txid = cfd->can_id & CAN_EFF_MASK;
+			frame->flag |= NCT6694_CANFD_FRAME_FLAG_EFF;
+		} else {
+			txid = cfd->can_id & CAN_SFF_MASK;
+		}
+		frame->flag |= NCT6694_CANFD_FRAME_FLAG_FD;
+		frame->id = cpu_to_le32(txid);
+		frame->length = canfd_sanitize_len(cfd->len);
+
+		memcpy(frame->data, cfd->data, frame->length);
+	} else {
+		struct can_frame *cf = (struct can_frame *)skb->data;
+
+		if (cf->can_id & CAN_EFF_FLAG) {
+			txid = cf->can_id & CAN_EFF_MASK;
+			frame->flag |= NCT6694_CANFD_FRAME_FLAG_EFF;
+		} else {
+			txid = cf->can_id & CAN_SFF_MASK;
+		}
+
+		if (cf->can_id & CAN_RTR_FLAG)
+			frame->flag |= NCT6694_CANFD_FRAME_FLAG_RTR;
+		else
+			memcpy(frame->data, cf->data, cf->len);
+
+		frame->id = cpu_to_le32(txid);
+		frame->length = cf->len;
+	}
+
+	err = nct6694_write_msg(priv->nct6694, &cmd_hd, frame);
+	if (err) {
+		can_free_echo_skb(ndev, 0, NULL);
+		stats->tx_dropped++;
+		stats->tx_errors++;
+		netif_wake_queue(ndev);
+	}
+}
+
+static netdev_tx_t nct6694_canfd_start_xmit(struct sk_buff *skb,
+					    struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+
+	if (can_dev_dropped_skb(ndev, skb))
+		return NETDEV_TX_OK;
+
+	netif_stop_queue(ndev);
+	can_put_echo_skb(skb, ndev, 0, 0);
+	queue_work(priv->wq, &priv->tx_work);
+
+	return NETDEV_TX_OK;
+}
+
+static int nct6694_canfd_start(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	const struct can_bittiming *n_bt = &priv->can.bittiming;
+	const struct can_bittiming *d_bt = &priv->can.fd.data_bittiming;
+	struct nct6694_canfd_setting *setting __free(kfree) = NULL;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_SETTING,
+		.sel = ndev->dev_port,
+		.len = cpu_to_le16(sizeof(*setting))
+	};
+	u32 en_tdc;
+	int ret;
+
+	setting = kzalloc(sizeof(*setting), GFP_KERNEL);
+	if (!setting)
+		return -ENOMEM;
+
+	if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
+		setting->ctrl1 |= cpu_to_le16(NCT6694_CANFD_SETTING_CTRL1_MON);
+
+	if (priv->can.ctrlmode & CAN_CTRLMODE_FD_NON_ISO)
+		setting->ctrl1 |= cpu_to_le16(NCT6694_CANFD_SETTING_CTRL1_NISO);
+
+	if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
+		setting->ctrl1 |= cpu_to_le16(NCT6694_CANFD_SETTING_CTRL1_LBCK);
+
+	/* Disable clock divider */
+	setting->ctrl2 = 0;
+
+	setting->nbtp = cpu_to_le32(FIELD_PREP(NCT6694_CANFD_SETTING_NBTP_NSJW,
+					       n_bt->sjw - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_NBTP_NBRP,
+					       n_bt->brp - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_NBTP_NTSEG2,
+					       n_bt->phase_seg2 - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_NBTP_NTSEG1,
+					       n_bt->prop_seg + n_bt->phase_seg1 - 1));
+
+	if (d_bt->brp <= 2)
+		en_tdc = NCT6694_CANFD_SETTING_DBTP_TDC;
+	else
+		en_tdc = 0;
+
+	setting->dbtp = cpu_to_le32(FIELD_PREP(NCT6694_CANFD_SETTING_DBTP_DSJW,
+					       d_bt->sjw - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_DBTP_DBRP,
+					       d_bt->brp - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_DBTP_DTSEG2,
+					       d_bt->phase_seg2 - 1) |
+				    FIELD_PREP(NCT6694_CANFD_SETTING_DBTP_DTSEG1,
+					       d_bt->prop_seg + d_bt->phase_seg1 - 1) |
+				    en_tdc);
+
+	setting->active = NCT6694_CANFD_SETTING_ACTIVE_CTRL1 |
+			  NCT6694_CANFD_SETTING_ACTIVE_CTRL2 |
+			  NCT6694_CANFD_SETTING_ACTIVE_NBTP_DBTP;
+
+	ret = nct6694_write_msg(priv->nct6694, &cmd_hd, setting);
+	if (ret)
+		return ret;
+
+	priv->can.state = CAN_STATE_ERROR_ACTIVE;
+
+	return 0;
+}
+
+static void nct6694_canfd_stop(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	struct nct6694_canfd_setting *setting __free(kfree) = NULL;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_SETTING,
+		.sel = ndev->dev_port,
+		.len = cpu_to_le16(sizeof(*setting))
+	};
+
+	/* The NCT6694 cannot be stopped. To ensure safe operation and avoid
+	 * interference, the control mode is set to Listen-Only mode. This
+	 * mode allows the device to monitor bus activity without actively
+	 * participating in communication.
+	 */
+	setting = kzalloc(sizeof(*setting), GFP_KERNEL);
+	if (!setting)
+		return;
+
+	nct6694_read_msg(priv->nct6694, &cmd_hd, setting);
+	setting->ctrl1 = cpu_to_le16(NCT6694_CANFD_SETTING_CTRL1_MON);
+	setting->active = NCT6694_CANFD_SETTING_ACTIVE_CTRL1;
+	nct6694_write_msg(priv->nct6694, &cmd_hd, setting);
+
+	priv->can.state = CAN_STATE_STOPPED;
+}
+
+static int nct6694_canfd_close(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+
+	netif_stop_queue(ndev);
+	nct6694_canfd_stop(ndev);
+	destroy_workqueue(priv->wq);
+	free_irq(ndev->irq, ndev);
+	can_rx_offload_disable(&priv->offload);
+	close_candev(ndev);
+	return 0;
+}
+
+static int nct6694_canfd_set_mode(struct net_device *ndev, enum can_mode mode)
+{
+	int ret;
+
+	switch (mode) {
+	case CAN_MODE_START:
+		ret = nct6694_canfd_start(ndev);
+		if (ret)
+			return ret;
+
+		netif_wake_queue(ndev);
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static int nct6694_canfd_open(struct net_device *ndev)
+{
+	struct nct6694_canfd_priv *priv = netdev_priv(ndev);
+	int ret;
+
+	ret = open_candev(ndev);
+	if (ret)
+		return ret;
+
+	can_rx_offload_enable(&priv->offload);
+
+	ret = request_threaded_irq(ndev->irq, NULL,
+				   nct6694_canfd_irq, IRQF_ONESHOT,
+				   "nct6694_canfd", ndev);
+	if (ret) {
+		netdev_err(ndev, "Failed to request IRQ\n");
+		goto can_rx_offload_disable;
+	}
+
+	priv->wq = alloc_ordered_workqueue("%s-nct6694_wq",
+					   WQ_FREEZABLE | WQ_MEM_RECLAIM,
+					   ndev->name);
+	if (!priv->wq) {
+		ret = -ENOMEM;
+		goto free_irq;
+	}
+
+	ret = nct6694_canfd_start(ndev);
+	if (ret)
+		goto destroy_wq;
+
+	netif_start_queue(ndev);
+
+	return 0;
+
+destroy_wq:
+	destroy_workqueue(priv->wq);
+free_irq:
+	free_irq(ndev->irq, ndev);
+can_rx_offload_disable:
+	can_rx_offload_disable(&priv->offload);
+	close_candev(ndev);
+	return ret;
+}
+
+static const struct net_device_ops nct6694_canfd_netdev_ops = {
+	.ndo_open = nct6694_canfd_open,
+	.ndo_stop = nct6694_canfd_close,
+	.ndo_start_xmit = nct6694_canfd_start_xmit,
+	.ndo_change_mtu = can_change_mtu,
+};
+
+static const struct ethtool_ops nct6694_canfd_ethtool_ops = {
+	.get_ts_info = ethtool_op_get_ts_info,
+};
+
+static int nct6694_canfd_get_clock(struct nct6694_canfd_priv *priv)
+{
+	struct nct6694_canfd_information *info __free(kfree) = NULL;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_CANFD_MOD,
+		.cmd = NCT6694_CANFD_INFORMATION,
+		.sel = NCT6694_CANFD_INFORMATION_SEL,
+		.len = cpu_to_le16(sizeof(*info))
+	};
+	int ret;
+
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	ret = nct6694_read_msg(priv->nct6694, &cmd_hd, info);
+	if (ret)
+		return ret;
+
+	return le32_to_cpu(info->can_clk);
+}
+
+static int nct6694_canfd_probe(struct platform_device *pdev)
+{
+	struct nct6694 *nct6694 = dev_get_drvdata(pdev->dev.parent);
+	struct nct6694_canfd_priv *priv;
+	struct net_device *ndev;
+	int port, irq, ret, can_clk;
+
+	port = ida_alloc(&nct6694->canfd_ida, GFP_KERNEL);
+	if (port < 0)
+		return port;
+
+	irq = irq_create_mapping(nct6694->domain,
+				 NCT6694_IRQ_CAN0 + port);
+	if (!irq) {
+		ret = -EINVAL;
+		goto free_ida;
+	}
+
+	ndev = alloc_candev(sizeof(struct nct6694_canfd_priv), 1);
+	if (!ndev) {
+		ret = -ENOMEM;
+		goto dispose_irq;
+	}
+
+	ndev->irq = irq;
+	ndev->flags |= IFF_ECHO;
+	ndev->dev_port = port;
+	ndev->netdev_ops = &nct6694_canfd_netdev_ops;
+	ndev->ethtool_ops = &nct6694_canfd_ethtool_ops;
+
+	priv = netdev_priv(ndev);
+	priv->nct6694 = nct6694;
+	priv->ndev = ndev;
+
+	can_clk = nct6694_canfd_get_clock(priv);
+	if (can_clk < 0) {
+		ret = dev_err_probe(&pdev->dev, can_clk,
+				    "Failed to get clock\n");
+		goto free_candev;
+	}
+
+	INIT_WORK(&priv->tx_work, nct6694_canfd_tx_work);
+
+	priv->can.clock.freq = can_clk;
+	priv->can.bittiming_const = &nct6694_canfd_bittiming_nominal_const;
+	priv->can.fd.data_bittiming_const = &nct6694_canfd_bittiming_data_const;
+	priv->can.do_set_mode = nct6694_canfd_set_mode;
+	priv->can.do_get_berr_counter = nct6694_canfd_get_berr_counter;
+	priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
+		CAN_CTRLMODE_LISTENONLY | CAN_CTRLMODE_BERR_REPORTING |
+		CAN_CTRLMODE_FD_NON_ISO;
+
+	ret = can_set_static_ctrlmode(ndev, CAN_CTRLMODE_FD);
+	if (ret)
+		goto free_candev;
+
+	ret = can_rx_offload_add_manual(ndev, &priv->offload,
+					NCT6694_NAPI_WEIGHT);
+	if (ret) {
+		dev_err_probe(&pdev->dev, ret, "Failed to add rx_offload\n");
+		goto free_candev;
+	}
+
+	platform_set_drvdata(pdev, priv);
+	SET_NETDEV_DEV(priv->ndev, &pdev->dev);
+
+	ret = register_candev(priv->ndev);
+	if (ret)
+		goto rx_offload_del;
+
+	return 0;
+
+rx_offload_del:
+	can_rx_offload_del(&priv->offload);
+free_candev:
+	free_candev(ndev);
+dispose_irq:
+	irq_dispose_mapping(irq);
+free_ida:
+	ida_free(&nct6694->canfd_ida, port);
+	return ret;
+}
+
+static void nct6694_canfd_remove(struct platform_device *pdev)
+{
+	struct nct6694_canfd_priv *priv = platform_get_drvdata(pdev);
+	struct nct6694 *nct6694 = priv->nct6694;
+	struct net_device *ndev = priv->ndev;
+	int port = ndev->dev_port;
+	int irq = ndev->irq;
+
+	unregister_candev(ndev);
+	can_rx_offload_del(&priv->offload);
+	free_candev(ndev);
+	irq_dispose_mapping(irq);
+	ida_free(&nct6694->canfd_ida, port);
+}
+
+static struct platform_driver nct6694_canfd_driver = {
+	.driver = {
+		.name	= DEVICE_NAME,
+	},
+	.probe		= nct6694_canfd_probe,
+	.remove		= nct6694_canfd_remove,
+};
+
+module_platform_driver(nct6694_canfd_driver);
+
+MODULE_DESCRIPTION("USB-CAN FD driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb.c linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb.c
index 6b293a9056c2..9278a1522aae 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -3,8 +3,8 @@
  * CAN driver for PEAK System PCAN-USB adapter
  * Derived from the PCAN project file driver/src/pcan_usb.c
  *
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  *
  * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
  */
@@ -919,7 +919,7 @@ static int pcan_usb_init(struct peak_usb_device *dev)
 					    CAN_CTRLMODE_LOOPBACK;
 	} else {
 		dev_info(dev->netdev->dev.parent,
-			 "Firmware update available. Please contact support@peak-system.com\n");
+			 "Firmware update available. Please contact support.peak@hms-networks.com\n");
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index dd5caa1c302b..c74302ca7cee 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -3,8 +3,8 @@
  * CAN driver for PEAK System USB adapters
  * Derived from the PCAN project file driver/src/pcan_usb_core.c
  *
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2010-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  *
  * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
  */
@@ -24,7 +24,7 @@
 
 #include "pcan_usb_core.h"
 
-MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
+MODULE_AUTHOR("Stéphane Grosjean <stephane.grosjean@hms-networks.com>");
 MODULE_DESCRIPTION("CAN driver for PEAK-System USB adapters");
 MODULE_LICENSE("GPL v2");
 
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.h linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index abab00930b9d..d1c1897d47b9 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -3,8 +3,8 @@
  * CAN driver for PEAK System USB adapters
  * Derived from the PCAN project file driver/src/pcan_usb_core.c
  *
- * Copyright (C) 2003-2010 PEAK System-Technik GmbH
- * Copyright (C) 2010-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  *
  * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de>
  */
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index ebefc274b50a..be84191cde56 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -2,7 +2,8 @@
 /*
  * CAN driver for PEAK System PCAN-USB FD / PCAN-USB Pro FD adapter
  *
- * Copyright (C) 2013-2014 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2013-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 #include <linux/ethtool.h>
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index f736196383ac..7be286293b1a 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -3,8 +3,8 @@
  * CAN driver for PEAK System PCAN-USB Pro adapter
  * Derived from the PCAN project file driver/src/pcan_usbpro.c
  *
- * Copyright (C) 2003-2011 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 #include <linux/ethtool.h>
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.h linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
index 28e740af905d..162c7546d3a8 100644
--- linux-libre-6.17-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
+++ linux-libre-6.18-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.h
@@ -3,8 +3,8 @@
  * CAN driver for PEAK System PCAN-USB Pro adapter
  * Derived from the PCAN project file driver/src/pcan_usbpro_fw.h
  *
- * Copyright (C) 2003-2011 PEAK System-Technik GmbH
- * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
+ * Copyright (C) 2003-2025 PEAK System-Technik GmbH
+ * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com>
  */
 #ifndef PCAN_USB_PRO_H
 #define PCAN_USB_PRO_H
diff --git linux-libre-6.17-gnu/drivers/net/can/vcan.c linux-libre-6.18-gnu/drivers/net/can/vcan.c
index f67e85807100..fdc662aea279 100644
--- linux-libre-6.17-gnu/drivers/net/can/vcan.c
+++ linux-libre-6.18-gnu/drivers/net/can/vcan.c
@@ -156,7 +156,7 @@ static const struct ethtool_ops vcan_ethtool_ops = {
 static void vcan_setup(struct net_device *dev)
 {
 	dev->type		= ARPHRD_CAN;
-	dev->mtu		= CANFD_MTU;
+	dev->mtu		= CANXL_MTU;
 	dev->hard_header_len	= 0;
 	dev->addr_len		= 0;
 	dev->tx_queue_len	= 0;
diff --git linux-libre-6.17-gnu/drivers/net/can/vxcan.c linux-libre-6.18-gnu/drivers/net/can/vxcan.c
index 99a78a757167..b2c19f8c5f8e 100644
--- linux-libre-6.17-gnu/drivers/net/can/vxcan.c
+++ linux-libre-6.18-gnu/drivers/net/can/vxcan.c
@@ -156,7 +156,7 @@ static void vxcan_setup(struct net_device *dev)
 	struct can_ml_priv *can_ml;
 
 	dev->type		= ARPHRD_CAN;
-	dev->mtu		= CANFD_MTU;
+	dev->mtu		= CANXL_MTU;
 	dev->hard_header_len	= 0;
 	dev->addr_len		= 0;
 	dev->tx_queue_len	= 0;
diff --git linux-libre-6.17-gnu/drivers/net/dsa/Kconfig linux-libre-6.18-gnu/drivers/net/dsa/Kconfig
index ec759f8cb0e2..4d9af691b989 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/dsa/Kconfig
@@ -26,13 +26,7 @@ config NET_DSA_LOOP
 
 source "drivers/net/dsa/hirschmann/Kconfig"
 
-config NET_DSA_LANTIQ_GSWIP
-	tristate "Lantiq / Intel GSWIP"
-	depends on HAS_IOMEM
-	select NET_DSA_TAG_GSWIP
-	help
-	  This enables support for the Lantiq / Intel GSWIP 2.1 found in
-	  the xrx200 / VR9 SoC.
+source "drivers/net/dsa/lantiq/Kconfig"
 
 config NET_DSA_MT7530
 	tristate "MediaTek MT7530 and MT7531 Ethernet switch support"
@@ -99,6 +93,14 @@ config NET_DSA_RZN1_A5PSW
 	  This driver supports the A5PSW switch, which is embedded in Renesas
 	  RZ/N1 SoC.
 
+config NET_DSA_KS8995
+	tristate "Micrel KS8995 family 5-ports 10/100 Ethernet switches"
+	depends on SPI
+	select NET_DSA_TAG_NONE
+	help
+	  This driver supports the Micrel KS8995 family of 10/100 Mbit ethernet
+	  switches, managed over SPI.
+
 config NET_DSA_SMSC_LAN9303
 	tristate
 	select NET_DSA_TAG_LAN9303
diff --git linux-libre-6.17-gnu/drivers/net/dsa/Makefile linux-libre-6.18-gnu/drivers/net/dsa/Makefile
index cb9a97340e58..0f8ff4a1a313 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/Makefile
+++ linux-libre-6.18-gnu/drivers/net/dsa/Makefile
@@ -2,10 +2,7 @@
 obj-$(CONFIG_NET_DSA_BCM_SF2)	+= bcm-sf2.o
 bcm-sf2-objs			:= bcm_sf2.o bcm_sf2_cfp.o
 obj-$(CONFIG_NET_DSA_LOOP)	+= dsa_loop.o
-ifdef CONFIG_NET_DSA_LOOP
-obj-$(CONFIG_FIXED_PHY)		+= dsa_loop_bdinfo.o
-endif
-obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o
+obj-$(CONFIG_NET_DSA_KS8995) 	+= ks8995.o
 obj-$(CONFIG_NET_DSA_MT7530)	+= mt7530.o
 obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o
 obj-$(CONFIG_NET_DSA_MT7530_MMIO) += mt7530-mmio.o
@@ -19,6 +16,7 @@ obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM) += vitesse-vsc73xx-platform.o
 obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI) += vitesse-vsc73xx-spi.o
 obj-y				+= b53/
 obj-y				+= hirschmann/
+obj-y				+= lantiq/
 obj-y				+= microchip/
 obj-y				+= mv88e6xxx/
 obj-y				+= ocelot/
diff --git linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_common.c linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_common.c
index 2f846381d5a7..eb767edc4c13 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_common.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_common.c
@@ -371,11 +371,11 @@ static void b53_set_forwarding(struct b53_device *dev, int enable)
 		 * frames should be flooded or not.
 		 */
 		b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
-		mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IPMC_FWD_EN;
+		mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IP_MC;
 		b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
 	} else {
 		b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
-		mgmt |= B53_IP_MCAST_25;
+		mgmt |= B53_IP_MC;
 		b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
 	}
 }
@@ -1372,6 +1372,10 @@ static void b53_force_port_config(struct b53_device *dev, int port,
 	else
 		reg &= ~PORT_OVERRIDE_FULL_DUPLEX;
 
+	reg &= ~(0x3 << GMII_PO_SPEED_S);
+	if (is5301x(dev) || is58xx(dev))
+		reg &= ~PORT_OVERRIDE_SPEED_2000M;
+
 	switch (speed) {
 	case 2000:
 		reg |= PORT_OVERRIDE_SPEED_2000M;
@@ -1390,6 +1394,11 @@ static void b53_force_port_config(struct b53_device *dev, int port,
 		return;
 	}
 
+	if (is5325(dev))
+		reg &= ~PORT_OVERRIDE_LP_FLOW_25;
+	else
+		reg &= ~(PORT_OVERRIDE_RX_FLOW | PORT_OVERRIDE_TX_FLOW);
+
 	if (rx_pause) {
 		if (is5325(dev))
 			reg |= PORT_OVERRIDE_LP_FLOW_25;
@@ -1593,8 +1602,11 @@ static void b53_phylink_mac_link_down(struct phylink_config *config,
 	struct b53_device *dev = dp->ds->priv;
 	int port = dp->index;
 
-	if (mode == MLO_AN_PHY)
+	if (mode == MLO_AN_PHY) {
+		if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4))
+			b53_force_link(dev, port, false);
 		return;
+	}
 
 	if (mode == MLO_AN_FIXED) {
 		b53_force_link(dev, port, false);
@@ -1622,6 +1634,13 @@ static void b53_phylink_mac_link_up(struct phylink_config *config,
 	if (mode == MLO_AN_PHY) {
 		/* Re-negotiate EEE if it was enabled already */
 		p->eee_enabled = b53_eee_init(ds, port, phydev);
+
+		if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4)) {
+			b53_force_port_config(dev, port, speed, duplex,
+					      tx_pause, rx_pause);
+			b53_force_link(dev, port, true);
+		}
+
 		return;
 	}
 
@@ -2018,7 +2037,7 @@ static int b53_arl_search_wait(struct b53_device *dev)
 	do {
 		b53_read8(dev, B53_ARLIO_PAGE, offset, &reg);
 		if (!(reg & ARL_SRCH_STDN))
-			return 0;
+			return -ENOENT;
 
 		if (reg & ARL_SRCH_VLID)
 			return 0;
@@ -2068,13 +2087,16 @@ static int b53_fdb_copy(int port, const struct b53_arl_entry *ent,
 int b53_fdb_dump(struct dsa_switch *ds, int port,
 		 dsa_fdb_dump_cb_t *cb, void *data)
 {
+	unsigned int count = 0, results_per_hit = 1;
 	struct b53_device *priv = ds->priv;
 	struct b53_arl_entry results[2];
-	unsigned int count = 0;
 	u8 offset;
 	int ret;
 	u8 reg;
 
+	if (priv->num_arl_bins > 2)
+		results_per_hit = 2;
+
 	mutex_lock(&priv->arl_mutex);
 
 	if (is5325(priv) || is5365(priv))
@@ -2096,7 +2118,7 @@ int b53_fdb_dump(struct dsa_switch *ds, int port,
 		if (ret)
 			break;
 
-		if (priv->num_arl_bins > 2) {
+		if (results_per_hit == 2) {
 			b53_arl_search_rd(priv, 1, &results[1]);
 			ret = b53_fdb_copy(port, &results[1], cb, data);
 			if (ret)
@@ -2106,7 +2128,7 @@ int b53_fdb_dump(struct dsa_switch *ds, int port,
 				break;
 		}
 
-	} while (count++ < b53_max_arl_entries(priv) / 2);
+	} while (count++ < b53_max_arl_entries(priv) / results_per_hit);
 
 	mutex_unlock(&priv->arl_mutex);
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_mmap.c linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_mmap.c
index f06c3e0cc42a..f4a59d8fbdd6 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_mmap.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_mmap.c
@@ -29,8 +29,13 @@
 #include "b53_priv.h"
 
 #define BCM63XX_EPHY_REG 0x3C
+#define BCM63268_GPHY_REG 0x54
+
+#define GPHY_CTRL_LOW_PWR	BIT(3)
+#define GPHY_CTRL_IDDQ_BIAS	BIT(0)
 
 struct b53_phy_info {
+	u32 gphy_port_mask;
 	u32 ephy_enable_mask;
 	u32 ephy_port_mask;
 	u32 ephy_bias_bit;
@@ -65,6 +70,7 @@ static const struct b53_phy_info bcm6368_ephy_info = {
 static const u32 bcm63268_ephy_offsets[] = {4, 9, 14};
 
 static const struct b53_phy_info bcm63268_ephy_info = {
+	.gphy_port_mask = BIT(3),
 	.ephy_enable_mask = GENMASK(4, 0),
 	.ephy_port_mask = GENMASK((ARRAY_SIZE(bcm63268_ephy_offsets) - 1), 0),
 	.ephy_bias_bit = 24,
@@ -290,13 +296,30 @@ static int bcm63xx_ephy_set(struct b53_device *dev, int port, bool enable)
 	return regmap_update_bits(gpio_ctrl, BCM63XX_EPHY_REG, mask, val);
 }
 
+static int bcm63268_gphy_set(struct b53_device *dev, bool enable)
+{
+	struct b53_mmap_priv *priv = dev->priv;
+	struct regmap *gpio_ctrl = priv->gpio_ctrl;
+	u32 mask = GPHY_CTRL_IDDQ_BIAS | GPHY_CTRL_LOW_PWR;
+	u32 val = 0;
+
+	if (!enable)
+		val = mask;
+
+	return regmap_update_bits(gpio_ctrl, BCM63268_GPHY_REG, mask, val);
+}
+
 static void b53_mmap_phy_enable(struct b53_device *dev, int port)
 {
 	struct b53_mmap_priv *priv = dev->priv;
 	int ret = 0;
 
-	if (priv->phy_info && (BIT(port) & priv->phy_info->ephy_port_mask))
-		ret = bcm63xx_ephy_set(dev, port, true);
+	if (priv->phy_info) {
+		if (BIT(port) & priv->phy_info->ephy_port_mask)
+			ret = bcm63xx_ephy_set(dev, port, true);
+		else if (BIT(port) & priv->phy_info->gphy_port_mask)
+			ret = bcm63268_gphy_set(dev, true);
+	}
 
 	if (!ret)
 		priv->phys_enabled |= BIT(port);
@@ -307,8 +330,12 @@ static void b53_mmap_phy_disable(struct b53_device *dev, int port)
 	struct b53_mmap_priv *priv = dev->priv;
 	int ret = 0;
 
-	if (priv->phy_info && (BIT(port) & priv->phy_info->ephy_port_mask))
-		ret = bcm63xx_ephy_set(dev, port, false);
+	if (priv->phy_info) {
+		if (BIT(port) & priv->phy_info->ephy_port_mask)
+			ret = bcm63xx_ephy_set(dev, port, false);
+		else if (BIT(port) & priv->phy_info->gphy_port_mask)
+			ret = bcm63268_gphy_set(dev, false);
+	}
 
 	if (!ret)
 		priv->phys_enabled &= ~BIT(port);
diff --git linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_regs.h linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_regs.h
index 309fe0e46dad..8ce1ce72e938 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/b53/b53_regs.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_regs.h
@@ -111,8 +111,7 @@
 
 /* IP Multicast control (8 bit) */
 #define B53_IP_MULTICAST_CTRL		0x21
-#define  B53_IP_MCAST_25		BIT(0)
-#define  B53_IPMC_FWD_EN		BIT(1)
+#define  B53_IP_MC			BIT(0)
 #define  B53_UC_FWD_EN			BIT(6)
 #define  B53_MC_FWD_EN			BIT(7)
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop.c linux-libre-6.18-gnu/drivers/net/dsa/dsa_loop.c
index d8a35f25a4c8..650d93226d9f 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/dsa_loop.c
@@ -17,7 +17,19 @@
 #include <linux/dsa/loop.h>
 #include <net/dsa.h>
 
-#include "dsa_loop.h"
+#define DSA_LOOP_NUM_PORTS	6
+#define DSA_LOOP_CPU_PORT	(DSA_LOOP_NUM_PORTS - 1)
+#define NUM_FIXED_PHYS		(DSA_LOOP_NUM_PORTS - 2)
+
+struct dsa_loop_pdata {
+	/* Must be first, such that dsa_register_switch() can access this
+	 * without gory pointer manipulations
+	 */
+	struct dsa_chip_data cd;
+	const char *name;
+	unsigned int enabled_ports;
+	const char *netdev;
+};
 
 static struct dsa_loop_mib_entry dsa_loop_mibs[] = {
 	[DSA_LOOP_PHY_READ_OK]	= { "phy_read_ok", },
@@ -27,6 +39,7 @@ static struct dsa_loop_mib_entry dsa_loop_mibs[] = {
 };
 
 static struct phy_device *phydevs[PHY_MAX_ADDR];
+static struct mdio_device *switch_mdiodev;
 
 enum dsa_loop_devlink_resource_id {
 	DSA_LOOP_DEVLINK_PARAM_ID_VTU,
@@ -382,17 +395,48 @@ static struct mdio_driver dsa_loop_drv = {
 	.shutdown = dsa_loop_drv_shutdown,
 };
 
-#define NUM_FIXED_PHYS	(DSA_LOOP_NUM_PORTS - 2)
-
 static void dsa_loop_phydevs_unregister(void)
 {
-	unsigned int i;
-
-	for (i = 0; i < NUM_FIXED_PHYS; i++)
-		if (!IS_ERR(phydevs[i])) {
+	for (int i = 0; i < NUM_FIXED_PHYS; i++) {
+		if (!IS_ERR(phydevs[i]))
 			fixed_phy_unregister(phydevs[i]);
-			phy_device_free(phydevs[i]);
-		}
+	}
+}
+
+static int __init dsa_loop_create_switch_mdiodev(void)
+{
+	static struct dsa_loop_pdata dsa_loop_pdata = {
+		.cd = {
+			.port_names[0] = "lan1",
+			.port_names[1] = "lan2",
+			.port_names[2] = "lan3",
+			.port_names[3] = "lan4",
+			.port_names[DSA_LOOP_CPU_PORT] = "cpu",
+		},
+		.name = "DSA mockup driver",
+		.enabled_ports = 0x1f,
+		.netdev = "eth0",
+	};
+	struct mii_bus *bus;
+	int ret = -ENODEV;
+
+	bus = mdio_find_bus("fixed-0");
+	if (WARN_ON(!bus))
+		return ret;
+
+	switch_mdiodev = mdio_device_create(bus, 31);
+	if (IS_ERR(switch_mdiodev))
+		goto out;
+
+	strscpy(switch_mdiodev->modalias, "dsa-loop");
+	switch_mdiodev->dev.platform_data = &dsa_loop_pdata;
+
+	ret = mdio_device_register(switch_mdiodev);
+	if (ret)
+		mdio_device_free(switch_mdiodev);
+out:
+	put_device(&bus->dev);
+	return ret;
 }
 
 static int __init dsa_loop_init(void)
@@ -402,14 +446,22 @@ static int __init dsa_loop_init(void)
 		.speed = SPEED_100,
 		.duplex = DUPLEX_FULL,
 	};
-	unsigned int i, ret;
+	unsigned int i;
+	int ret;
+
+	ret = dsa_loop_create_switch_mdiodev();
+	if (ret)
+		return ret;
 
 	for (i = 0; i < NUM_FIXED_PHYS; i++)
 		phydevs[i] = fixed_phy_register(&status, NULL);
 
 	ret = mdio_driver_register(&dsa_loop_drv);
-	if (ret)
+	if (ret) {
 		dsa_loop_phydevs_unregister();
+		mdio_device_remove(switch_mdiodev);
+		mdio_device_free(switch_mdiodev);
+	}
 
 	return ret;
 }
@@ -419,10 +471,11 @@ static void __exit dsa_loop_exit(void)
 {
 	mdio_driver_unregister(&dsa_loop_drv);
 	dsa_loop_phydevs_unregister();
+	mdio_device_remove(switch_mdiodev);
+	mdio_device_free(switch_mdiodev);
 }
 module_exit(dsa_loop_exit);
 
-MODULE_SOFTDEP("pre: dsa_loop_bdinfo");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Florian Fainelli");
 MODULE_DESCRIPTION("DSA loopback driver");
diff --git linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop.h linux-libre-6.18-gnu/drivers/net/dsa/dsa_loop.h
deleted file mode 100644
index 93e5c15d0efd..000000000000
--- linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __DSA_LOOP_H
-#define __DSA_LOOP_H
-
-struct dsa_chip_data;
-
-struct dsa_loop_pdata {
-	/* Must be first, such that dsa_register_switch() can access this
-	 * without gory pointer manipulations
-	 */
-	struct dsa_chip_data cd;
-	const char *name;
-	unsigned int enabled_ports;
-	const char *netdev;
-};
-
-#define DSA_LOOP_NUM_PORTS	6
-#define DSA_LOOP_CPU_PORT	(DSA_LOOP_NUM_PORTS - 1)
-
-#endif /* __DSA_LOOP_H */
diff --git linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop_bdinfo.c linux-libre-6.18-gnu/drivers/net/dsa/dsa_loop_bdinfo.c
deleted file mode 100644
index 14ca42491512..000000000000
--- linux-libre-6.17-gnu/drivers/net/dsa/dsa_loop_bdinfo.c
+++ /dev/null
@@ -1,36 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/phy.h>
-#include <net/dsa.h>
-
-#include "dsa_loop.h"
-
-static struct dsa_loop_pdata dsa_loop_pdata = {
-	.cd = {
-		.port_names[0] = "lan1",
-		.port_names[1] = "lan2",
-		.port_names[2] = "lan3",
-		.port_names[3] = "lan4",
-		.port_names[DSA_LOOP_CPU_PORT] = "cpu",
-	},
-	.name = "DSA mockup driver",
-	.enabled_ports = 0x1f,
-	.netdev = "eth0",
-};
-
-static const struct mdio_board_info bdinfo = {
-	.bus_id	= "fixed-0",
-	.modalias = "dsa-loop",
-	.mdio_addr = 31,
-	.platform_data = &dsa_loop_pdata,
-};
-
-static int __init dsa_loop_bdinfo_init(void)
-{
-	return mdiobus_register_board_info(&bdinfo, 1);
-}
-arch_initcall(dsa_loop_bdinfo_init)
-
-MODULE_DESCRIPTION("DSA mock-up switch driver");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/dsa/hirschmann/hellcreek_ptp.c linux-libre-6.18-gnu/drivers/net/dsa/hirschmann/hellcreek_ptp.c
index bfe21f9f7dcd..cb23bea9c21b 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/hirschmann/hellcreek_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/hirschmann/hellcreek_ptp.c
@@ -376,8 +376,18 @@ static int hellcreek_led_setup(struct hellcreek *hellcreek)
 		hellcreek_set_brightness(hellcreek, STATUS_OUT_IS_GM, 1);
 
 	/* Register both leds */
-	led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good);
-	led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm);
+	ret = led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good);
+	if (ret) {
+		dev_err(hellcreek->dev, "Failed to register sync_good LED\n");
+		goto out;
+	}
+
+	ret = led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm);
+	if (ret) {
+		dev_err(hellcreek->dev, "Failed to register is_gm LED\n");
+		led_classdev_unregister(&hellcreek->led_sync_good);
+		goto out;
+	}
 
 	ret = 0;
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/spi_ks8995.c linux-libre-6.18-gnu/drivers/net/dsa/ks8995.c
similarity index 50%
rename from drivers/net/phy/spi_ks8995.c
rename to drivers/net/dsa/ks8995.c
index d135b061d810..5c4c83e00477 100644
--- linux-libre-6.17-gnu/drivers/net/phy/spi_ks8995.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/ks8995.c
@@ -3,6 +3,7 @@
  * SPI driver for Micrel/Kendin KS8995M and KSZ8864RMN ethernet switches
  *
  * Copyright (C) 2008 Gabor Juhos <juhosg at openwrt.org>
+ * Copyright (C) 2025 Linus Walleij <linus.walleij@linaro.org>
  *
  * This file was based on: drivers/spi/at25.c
  *     Copyright (C) 2006 David Brownell
@@ -10,6 +11,9 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/bits.h>
+#include <linux/if_bridge.h>
+#include <linux/if_vlan.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -17,8 +21,8 @@
 #include <linux/device.h>
 #include <linux/gpio/consumer.h>
 #include <linux/of.h>
-
 #include <linux/spi/spi.h>
+#include <net/dsa.h>
 
 #define DRV_VERSION		"0.1.1"
 #define DRV_DESC		"Micrel KS8995 Ethernet switch SPI driver"
@@ -29,18 +33,59 @@
 #define KS8995_REG_ID1		0x01    /* Chip ID1 */
 
 #define KS8995_REG_GC0		0x02    /* Global Control 0 */
+
+#define KS8995_GC0_P5_PHY	BIT(3)	/* Port 5 PHY enabled */
+
 #define KS8995_REG_GC1		0x03    /* Global Control 1 */
 #define KS8995_REG_GC2		0x04    /* Global Control 2 */
+
+#define KS8995_GC2_HUGE		BIT(2)	/* Huge packet support */
+#define KS8995_GC2_LEGAL	BIT(1)	/* Legal size override */
+
 #define KS8995_REG_GC3		0x05    /* Global Control 3 */
 #define KS8995_REG_GC4		0x06    /* Global Control 4 */
+
+#define KS8995_GC4_10BT		BIT(4)	/* Force switch to 10Mbit */
+#define KS8995_GC4_MII_FLOW	BIT(5)	/* MII full-duplex flow control enable */
+#define KS8995_GC4_MII_HD	BIT(6)	/* MII half-duplex mode enable */
+
 #define KS8995_REG_GC5		0x07    /* Global Control 5 */
 #define KS8995_REG_GC6		0x08    /* Global Control 6 */
 #define KS8995_REG_GC7		0x09    /* Global Control 7 */
 #define KS8995_REG_GC8		0x0a    /* Global Control 8 */
 #define KS8995_REG_GC9		0x0b    /* Global Control 9 */
 
-#define KS8995_REG_PC(p, r)	((0x10 * p) + r)	 /* Port Control */
-#define KS8995_REG_PS(p, r)	((0x10 * p) + r + 0xe)  /* Port Status */
+#define KS8995_GC9_SPECIAL	BIT(0)	/* Special tagging mode (DSA) */
+
+/* In DSA the ports 1-4 are numbered 0-3 and the CPU port is port 4 */
+#define KS8995_REG_PC(p, r)	(0x10 + (0x10 * (p)) + (r)) /* Port Control */
+#define KS8995_REG_PS(p, r)	(0x1e + (0x10 * (p)) + (r)) /* Port Status */
+
+#define KS8995_REG_PC0		0x00    /* Port Control 0 */
+#define KS8995_REG_PC1		0x01    /* Port Control 1 */
+#define KS8995_REG_PC2		0x02    /* Port Control 2 */
+#define KS8995_REG_PC3		0x03    /* Port Control 3 */
+#define KS8995_REG_PC4		0x04    /* Port Control 4 */
+#define KS8995_REG_PC5		0x05    /* Port Control 5 */
+#define KS8995_REG_PC6		0x06    /* Port Control 6 */
+#define KS8995_REG_PC7		0x07    /* Port Control 7 */
+#define KS8995_REG_PC8		0x08    /* Port Control 8 */
+#define KS8995_REG_PC9		0x09    /* Port Control 9 */
+#define KS8995_REG_PC10		0x0a    /* Port Control 10 */
+#define KS8995_REG_PC11		0x0b    /* Port Control 11 */
+#define KS8995_REG_PC12		0x0c    /* Port Control 12 */
+#define KS8995_REG_PC13		0x0d    /* Port Control 13 */
+
+#define KS8995_PC0_TAG_INS	BIT(2)	/* Enable tag insertion on port */
+#define KS8995_PC0_TAG_REM	BIT(1)	/* Enable tag removal on port */
+#define KS8995_PC0_PRIO_EN	BIT(0)	/* Enable priority handling */
+
+#define KS8995_PC2_TXEN		BIT(2)	/* Enable TX on port */
+#define KS8995_PC2_RXEN		BIT(1)	/* Enable RX on port */
+#define KS8995_PC2_LEARN_DIS	BIT(0)	/* Disable learning on port */
+
+#define KS8995_PC13_TXDIS	BIT(6)	/* Disable transmitter */
+#define KS8995_PC13_PWDN	BIT(3)	/* Power down */
 
 #define KS8995_REG_TPC0		0x60    /* TOS Priority Control 0 */
 #define KS8995_REG_TPC1		0x61    /* TOS Priority Control 1 */
@@ -91,6 +136,8 @@
 #define KS8995_CMD_WRITE	0x02U
 #define KS8995_CMD_READ		0x03U
 
+#define KS8995_CPU_PORT		4
+#define KS8995_NUM_PORTS	5 /* 5 ports including the CPU port */
 #define KS8995_RESET_DELAY	10 /* usec */
 
 enum ks8995_chip_variant {
@@ -138,11 +185,14 @@ static const struct ks8995_chip_params ks8995_chip[] = {
 
 struct ks8995_switch {
 	struct spi_device	*spi;
+	struct device		*dev;
+	struct dsa_switch	*ds;
 	struct mutex		lock;
 	struct gpio_desc	*reset_gpio;
 	struct bin_attribute	regs_attr;
 	const struct ks8995_chip_params	*chip;
 	int			revision_id;
+	unsigned int max_mtu[KS8995_NUM_PORTS];
 };
 
 static const struct spi_device_id ks8995_id[] = {
@@ -288,30 +338,6 @@ static int ks8995_reset(struct ks8995_switch *ks)
 	return ks8995_start(ks);
 }
 
-static ssize_t ks8995_registers_read(struct file *filp, struct kobject *kobj,
-	const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
-{
-	struct device *dev;
-	struct ks8995_switch *ks8995;
-
-	dev = kobj_to_dev(kobj);
-	ks8995 = dev_get_drvdata(dev);
-
-	return ks8995_read(ks8995, buf, off, count);
-}
-
-static ssize_t ks8995_registers_write(struct file *filp, struct kobject *kobj,
-	const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
-{
-	struct device *dev;
-	struct ks8995_switch *ks8995;
-
-	dev = kobj_to_dev(kobj);
-	ks8995 = dev_get_drvdata(dev);
-
-	return ks8995_write(ks8995, buf, off, count);
-}
-
 /* ks8995_get_revision - get chip revision
  * @ks: pointer to switch instance
  *
@@ -395,14 +421,325 @@ err_out:
 	return err;
 }
 
-static const struct bin_attribute ks8995_registers_attr = {
-	.attr = {
-		.name   = "registers",
-		.mode   = 0600,
-	},
-	.size   = KS8995_REGS_SIZE,
-	.read   = ks8995_registers_read,
-	.write  = ks8995_registers_write,
+static int ks8995_check_config(struct ks8995_switch *ks)
+{
+	int ret;
+	u8 val;
+
+	ret = ks8995_read_reg(ks, KS8995_REG_GC0, &val);
+	if (ret) {
+		dev_err(ks->dev, "failed to read KS8995_REG_GC0\n");
+		return ret;
+	}
+
+	dev_dbg(ks->dev, "port 5 PHY %senabled\n",
+		(val & KS8995_GC0_P5_PHY) ? "" : "not ");
+
+	val |= KS8995_GC0_P5_PHY;
+	ret = ks8995_write_reg(ks, KS8995_REG_GC0, val);
+	if (ret)
+		dev_err(ks->dev, "failed to set KS8995_REG_GC0\n");
+
+	dev_dbg(ks->dev, "set KS8995_REG_GC0 to 0x%02x\n", val);
+
+	return 0;
+}
+
+static void
+ks8995_mac_config(struct phylink_config *config, unsigned int mode,
+		  const struct phylink_link_state *state)
+{
+}
+
+static void
+ks8995_mac_link_up(struct phylink_config *config, struct phy_device *phydev,
+		   unsigned int mode, phy_interface_t interface,
+		   int speed, int duplex, bool tx_pause, bool rx_pause)
+{
+	struct dsa_port *dp = dsa_phylink_to_port(config);
+	struct ks8995_switch *ks = dp->ds->priv;
+	int port = dp->index;
+	int ret;
+	u8 val;
+
+	/* Allow forcing the mode on the fixed CPU port, no autonegotiation.
+	 * We assume autonegotiation works on the PHY-facing ports.
+	 */
+	if (port != KS8995_CPU_PORT)
+		return;
+
+	dev_dbg(ks->dev, "MAC link up on CPU port (%d)\n", port);
+
+	ret = ks8995_read_reg(ks, KS8995_REG_GC4, &val);
+	if (ret) {
+		dev_err(ks->dev, "failed to read KS8995_REG_GC4\n");
+		return;
+	}
+
+	/* Conjure port config */
+	switch (speed) {
+	case SPEED_10:
+		dev_dbg(ks->dev, "set switch MII to 100Mbit mode\n");
+		val |= KS8995_GC4_10BT;
+		break;
+	case SPEED_100:
+	default:
+		dev_dbg(ks->dev, "set switch MII to 100Mbit mode\n");
+		val &= ~KS8995_GC4_10BT;
+		break;
+	}
+
+	if (duplex == DUPLEX_HALF) {
+		dev_dbg(ks->dev, "set switch MII to half duplex\n");
+		val |= KS8995_GC4_MII_HD;
+	} else {
+		dev_dbg(ks->dev, "set switch MII to full duplex\n");
+		val &= ~KS8995_GC4_MII_HD;
+	}
+
+	dev_dbg(ks->dev, "set KS8995_REG_GC4 to %02x\n", val);
+
+	/* Enable the CPU port */
+	ret = ks8995_write_reg(ks, KS8995_REG_GC4, val);
+	if (ret)
+		dev_err(ks->dev, "failed to set KS8995_REG_GC4\n");
+}
+
+static void
+ks8995_mac_link_down(struct phylink_config *config, unsigned int mode,
+		     phy_interface_t interface)
+{
+	struct dsa_port *dp = dsa_phylink_to_port(config);
+	struct ks8995_switch *ks = dp->ds->priv;
+	int port = dp->index;
+
+	if (port != KS8995_CPU_PORT)
+		return;
+
+	dev_dbg(ks->dev, "MAC link down on CPU port (%d)\n", port);
+
+	/* Disable the CPU port */
+}
+
+static const struct phylink_mac_ops ks8995_phylink_mac_ops = {
+	.mac_config = ks8995_mac_config,
+	.mac_link_up = ks8995_mac_link_up,
+	.mac_link_down = ks8995_mac_link_down,
+};
+
+static enum
+dsa_tag_protocol ks8995_get_tag_protocol(struct dsa_switch *ds,
+					 int port,
+					 enum dsa_tag_protocol mp)
+{
+	/* This switch actually uses the 6 byte KS8995 protocol */
+	return DSA_TAG_PROTO_NONE;
+}
+
+static int ks8995_setup(struct dsa_switch *ds)
+{
+	return 0;
+}
+
+static int ks8995_port_enable(struct dsa_switch *ds, int port,
+			      struct phy_device *phy)
+{
+	struct ks8995_switch *ks = ds->priv;
+
+	dev_dbg(ks->dev, "enable port %d\n", port);
+
+	return 0;
+}
+
+static void ks8995_port_disable(struct dsa_switch *ds, int port)
+{
+	struct ks8995_switch *ks = ds->priv;
+
+	dev_dbg(ks->dev, "disable port %d\n", port);
+}
+
+static int ks8995_port_pre_bridge_flags(struct dsa_switch *ds, int port,
+					struct switchdev_brport_flags flags,
+					struct netlink_ext_ack *extack)
+{
+	/* We support enabling/disabling learning */
+	if (flags.mask & ~(BR_LEARNING))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int ks8995_port_bridge_flags(struct dsa_switch *ds, int port,
+				    struct switchdev_brport_flags flags,
+				    struct netlink_ext_ack *extack)
+{
+	struct ks8995_switch *ks = ds->priv;
+	int ret;
+	u8 val;
+
+	if (flags.mask & BR_LEARNING) {
+		ret = ks8995_read_reg(ks, KS8995_REG_PC(port, KS8995_REG_PC2), &val);
+		if (ret) {
+			dev_err(ks->dev, "failed to read KS8995_REG_PC2 on port %d\n", port);
+			return ret;
+		}
+
+		if (flags.val & BR_LEARNING)
+			val &= ~KS8995_PC2_LEARN_DIS;
+		else
+			val |= KS8995_PC2_LEARN_DIS;
+
+		ret = ks8995_write_reg(ks, KS8995_REG_PC(port, KS8995_REG_PC2), val);
+		if (ret) {
+			dev_err(ks->dev, "failed to write KS8995_REG_PC2 on port %d\n", port);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static void ks8995_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
+{
+	struct ks8995_switch *ks = ds->priv;
+	int ret;
+	u8 val;
+
+	ret = ks8995_read_reg(ks, KS8995_REG_PC(port, KS8995_REG_PC2), &val);
+	if (ret) {
+		dev_err(ks->dev, "failed to read KS8995_REG_PC2 on port %d\n", port);
+		return;
+	}
+
+	/* Set the bits for the different STP states in accordance with
+	 * the datasheet, pages 36-37 "Spanning tree support".
+	 */
+	switch (state) {
+	case BR_STATE_DISABLED:
+	case BR_STATE_BLOCKING:
+	case BR_STATE_LISTENING:
+		val &= ~KS8995_PC2_TXEN;
+		val &= ~KS8995_PC2_RXEN;
+		val |= KS8995_PC2_LEARN_DIS;
+		break;
+	case BR_STATE_LEARNING:
+		val &= ~KS8995_PC2_TXEN;
+		val &= ~KS8995_PC2_RXEN;
+		val &= ~KS8995_PC2_LEARN_DIS;
+		break;
+	case BR_STATE_FORWARDING:
+		val |= KS8995_PC2_TXEN;
+		val |= KS8995_PC2_RXEN;
+		val &= ~KS8995_PC2_LEARN_DIS;
+		break;
+	default:
+		dev_err(ks->dev, "unknown bridge state requested\n");
+		return;
+	}
+
+	ret = ks8995_write_reg(ks, KS8995_REG_PC(port, KS8995_REG_PC2), val);
+	if (ret) {
+		dev_err(ks->dev, "failed to write KS8995_REG_PC2 on port %d\n", port);
+		return;
+	}
+
+	dev_dbg(ks->dev, "set KS8995_REG_PC2 for port %d to %02x\n", port, val);
+}
+
+static void ks8995_phylink_get_caps(struct dsa_switch *dsa, int port,
+				    struct phylink_config *config)
+{
+	unsigned long *interfaces = config->supported_interfaces;
+
+	if (port == KS8995_CPU_PORT)
+		__set_bit(PHY_INTERFACE_MODE_MII, interfaces);
+
+	if (port <= 3) {
+		/* Internal PHYs */
+		__set_bit(PHY_INTERFACE_MODE_INTERNAL, interfaces);
+		/* phylib default */
+		__set_bit(PHY_INTERFACE_MODE_MII, interfaces);
+	}
+
+	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
+}
+
+/* Huge packet support up to 1916 byte packages "inclusive"
+ * which means that tags are included. If the bit is not set
+ * it is 1536 bytes "inclusive". We present the length without
+ * tags or ethernet headers. The setting affects all ports.
+ */
+static int ks8995_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+	struct ks8995_switch *ks = ds->priv;
+	unsigned int max_mtu;
+	int ret;
+	u8 val;
+	int i;
+
+	ks->max_mtu[port] = new_mtu;
+
+	/* Roof out the MTU for the entire switch to the greatest
+	 * common denominator: the biggest set for any one port will
+	 * be the biggest MTU for the switch.
+	 */
+	max_mtu = ETH_DATA_LEN;
+	for (i = 0; i < KS8995_NUM_PORTS; i++) {
+		if (ks->max_mtu[i] > max_mtu)
+			max_mtu = ks->max_mtu[i];
+	}
+
+	/* Translate to layer 2 size.
+	 * Add ethernet and (possible) VLAN headers, and checksum to the size.
+	 * For ETH_DATA_LEN (1500 bytes) this will add up to 1522 bytes.
+	 */
+	max_mtu += VLAN_ETH_HLEN;
+	max_mtu += ETH_FCS_LEN;
+
+	ret = ks8995_read_reg(ks, KS8995_REG_GC2, &val);
+	if (ret) {
+		dev_err(ks->dev, "failed to read KS8995_REG_GC2\n");
+		return ret;
+	}
+
+	if (max_mtu <= 1522) {
+		val &= ~KS8995_GC2_HUGE;
+		val &= ~KS8995_GC2_LEGAL;
+	} else if (max_mtu > 1522 && max_mtu <= 1536) {
+		/* This accepts packets up to 1536 bytes */
+		val &= ~KS8995_GC2_HUGE;
+		val |= KS8995_GC2_LEGAL;
+	} else {
+		/* This accepts packets up to 1916 bytes */
+		val |= KS8995_GC2_HUGE;
+		val |= KS8995_GC2_LEGAL;
+	}
+
+	dev_dbg(ks->dev, "new max MTU %d bytes (inclusive)\n", max_mtu);
+
+	ret = ks8995_write_reg(ks, KS8995_REG_GC2, val);
+	if (ret)
+		dev_err(ks->dev, "failed to set KS8995_REG_GC2\n");
+
+	return ret;
+}
+
+static int ks8995_get_max_mtu(struct dsa_switch *ds, int port)
+{
+	return 1916 - ETH_HLEN - ETH_FCS_LEN;
+}
+
+static const struct dsa_switch_ops ks8995_ds_ops = {
+	.get_tag_protocol = ks8995_get_tag_protocol,
+	.setup = ks8995_setup,
+	.port_pre_bridge_flags = ks8995_port_pre_bridge_flags,
+	.port_bridge_flags = ks8995_port_bridge_flags,
+	.port_enable = ks8995_port_enable,
+	.port_disable = ks8995_port_disable,
+	.port_stp_state_set = ks8995_port_stp_state_set,
+	.port_change_mtu = ks8995_change_mtu,
+	.port_max_mtu = ks8995_get_max_mtu,
+	.phylink_get_caps = ks8995_phylink_get_caps,
 };
 
 /* ------------------------------------------------------------------------ */
@@ -423,6 +760,7 @@ static int ks8995_probe(struct spi_device *spi)
 
 	mutex_init(&ks->lock);
 	ks->spi = spi;
+	ks->dev = &spi->dev;
 	ks->chip = &ks8995_chip[variant];
 
 	ks->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset",
@@ -438,9 +776,15 @@ static int ks8995_probe(struct spi_device *spi)
 	if (err)
 		return err;
 
-	/* de-assert switch reset */
-	/* FIXME: this likely requires a delay */
-	gpiod_set_value_cansleep(ks->reset_gpio, 0);
+	if (ks->reset_gpio) {
+		/*
+		 * If a reset line was obtained, wait for 100us after
+		 * de-asserting RESET before accessing any registers, see
+		 * the KS8995MA datasheet, page 44.
+		 */
+		gpiod_set_value_cansleep(ks->reset_gpio, 0);
+		udelay(100);
+	}
 
 	spi_set_drvdata(spi, ks);
 
@@ -456,24 +800,32 @@ static int ks8995_probe(struct spi_device *spi)
 	if (err)
 		return err;
 
-	memcpy(&ks->regs_attr, &ks8995_registers_attr, sizeof(ks->regs_attr));
-	ks->regs_attr.size = ks->chip->regs_size;
-
 	err = ks8995_reset(ks);
 	if (err)
 		return err;
 
-	sysfs_attr_init(&ks->regs_attr.attr);
-	err = sysfs_create_bin_file(&spi->dev.kobj, &ks->regs_attr);
-	if (err) {
-		dev_err(&spi->dev, "unable to create sysfs file, err=%d\n",
-				    err);
-		return err;
-	}
-
 	dev_info(&spi->dev, "%s device found, Chip ID:%x, Revision:%x\n",
 		 ks->chip->name, ks->chip->chip_id, ks->revision_id);
 
+	err = ks8995_check_config(ks);
+	if (err)
+		return err;
+
+	ks->ds = devm_kzalloc(&spi->dev, sizeof(*ks->ds), GFP_KERNEL);
+	if (!ks->ds)
+		return -ENOMEM;
+
+	ks->ds->dev = &spi->dev;
+	ks->ds->num_ports = KS8995_NUM_PORTS;
+	ks->ds->ops = &ks8995_ds_ops;
+	ks->ds->phylink_mac_ops = &ks8995_phylink_mac_ops;
+	ks->ds->priv = ks;
+
+	err = dsa_register_switch(ks->ds);
+	if (err)
+		return dev_err_probe(&spi->dev, err,
+				     "unable to register DSA switch\n");
+
 	return 0;
 }
 
@@ -481,8 +833,7 @@ static void ks8995_remove(struct spi_device *spi)
 {
 	struct ks8995_switch *ks = spi_get_drvdata(spi);
 
-	sysfs_remove_bin_file(&spi->dev.kobj, &ks->regs_attr);
-
+	dsa_unregister_switch(ks->ds);
 	/* assert reset */
 	gpiod_set_value_cansleep(ks->reset_gpio, 1);
 }
diff --git linux-libre-6.17-gnu/drivers/net/dsa/lantiq/Kconfig linux-libre-6.18-gnu/drivers/net/dsa/lantiq/Kconfig
new file mode 100644
index 000000000000..1cb053c823f7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/dsa/lantiq/Kconfig
@@ -0,0 +1,7 @@
+config NET_DSA_LANTIQ_GSWIP
+	tristate "Lantiq / Intel GSWIP"
+	depends on HAS_IOMEM
+	select NET_DSA_TAG_GSWIP
+	help
+	  This enables support for the Lantiq / Intel GSWIP 2.1 found in
+	  the xrx200 / VR9 SoC.
diff --git linux-libre-6.17-gnu/drivers/net/dsa/lantiq/Makefile linux-libre-6.18-gnu/drivers/net/dsa/lantiq/Makefile
new file mode 100644
index 000000000000..849f85ebebd6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/dsa/lantiq/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o
diff --git linux-libre-6.17-gnu/drivers/net/dsa/lantiq_gswip.c linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_gswip.c
similarity index 80%
rename from drivers/net/dsa/lantiq_gswip.c
rename to drivers/net/dsa/lantiq/lantiq_gswip.c
index 2f17b3258595..d794c6f51dd6 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/lantiq_gswip.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_gswip.c
@@ -25,7 +25,9 @@
  * between all LAN ports by default.
  */
 
-#include <linux/clk.h>
+#include "lantiq_gswip.h"
+#include "lantiq_pce.h"
+
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/firmware.h>
@@ -39,258 +41,13 @@
 #include <linux/of_platform.h>
 #include <linux/phy.h>
 #include <linux/phylink.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/reset.h>
-#include <net/dsa.h>
 #include <dt-bindings/mips/lantiq_rcu_gphy.h>
 
-#include "lantiq_pce.h"
-
-/* GSWIP MDIO Registers */
-#define GSWIP_MDIO_GLOB			0x00
-#define  GSWIP_MDIO_GLOB_ENABLE		BIT(15)
-#define GSWIP_MDIO_CTRL			0x08
-#define  GSWIP_MDIO_CTRL_BUSY		BIT(12)
-#define  GSWIP_MDIO_CTRL_RD		BIT(11)
-#define  GSWIP_MDIO_CTRL_WR		BIT(10)
-#define  GSWIP_MDIO_CTRL_PHYAD_MASK	0x1f
-#define  GSWIP_MDIO_CTRL_PHYAD_SHIFT	5
-#define  GSWIP_MDIO_CTRL_REGAD_MASK	0x1f
-#define GSWIP_MDIO_READ			0x09
-#define GSWIP_MDIO_WRITE		0x0A
-#define GSWIP_MDIO_MDC_CFG0		0x0B
-#define GSWIP_MDIO_MDC_CFG1		0x0C
-#define GSWIP_MDIO_PHYp(p)		(0x15 - (p))
-#define  GSWIP_MDIO_PHY_LINK_MASK	0x6000
-#define  GSWIP_MDIO_PHY_LINK_AUTO	0x0000
-#define  GSWIP_MDIO_PHY_LINK_DOWN	0x4000
-#define  GSWIP_MDIO_PHY_LINK_UP		0x2000
-#define  GSWIP_MDIO_PHY_SPEED_MASK	0x1800
-#define  GSWIP_MDIO_PHY_SPEED_AUTO	0x1800
-#define  GSWIP_MDIO_PHY_SPEED_M10	0x0000
-#define  GSWIP_MDIO_PHY_SPEED_M100	0x0800
-#define  GSWIP_MDIO_PHY_SPEED_G1	0x1000
-#define  GSWIP_MDIO_PHY_FDUP_MASK	0x0600
-#define  GSWIP_MDIO_PHY_FDUP_AUTO	0x0000
-#define  GSWIP_MDIO_PHY_FDUP_EN		0x0200
-#define  GSWIP_MDIO_PHY_FDUP_DIS	0x0600
-#define  GSWIP_MDIO_PHY_FCONTX_MASK	0x0180
-#define  GSWIP_MDIO_PHY_FCONTX_AUTO	0x0000
-#define  GSWIP_MDIO_PHY_FCONTX_EN	0x0100
-#define  GSWIP_MDIO_PHY_FCONTX_DIS	0x0180
-#define  GSWIP_MDIO_PHY_FCONRX_MASK	0x0060
-#define  GSWIP_MDIO_PHY_FCONRX_AUTO	0x0000
-#define  GSWIP_MDIO_PHY_FCONRX_EN	0x0020
-#define  GSWIP_MDIO_PHY_FCONRX_DIS	0x0060
-#define  GSWIP_MDIO_PHY_ADDR_MASK	0x001f
-#define  GSWIP_MDIO_PHY_MASK		(GSWIP_MDIO_PHY_ADDR_MASK | \
-					 GSWIP_MDIO_PHY_FCONRX_MASK | \
-					 GSWIP_MDIO_PHY_FCONTX_MASK | \
-					 GSWIP_MDIO_PHY_LINK_MASK | \
-					 GSWIP_MDIO_PHY_SPEED_MASK | \
-					 GSWIP_MDIO_PHY_FDUP_MASK)
-
-/* GSWIP MII Registers */
-#define GSWIP_MII_CFGp(p)		(0x2 * (p))
-#define  GSWIP_MII_CFG_RESET		BIT(15)
-#define  GSWIP_MII_CFG_EN		BIT(14)
-#define  GSWIP_MII_CFG_ISOLATE		BIT(13)
-#define  GSWIP_MII_CFG_LDCLKDIS		BIT(12)
-#define  GSWIP_MII_CFG_RGMII_IBS	BIT(8)
-#define  GSWIP_MII_CFG_RMII_CLK		BIT(7)
-#define  GSWIP_MII_CFG_MODE_MIIP	0x0
-#define  GSWIP_MII_CFG_MODE_MIIM	0x1
-#define  GSWIP_MII_CFG_MODE_RMIIP	0x2
-#define  GSWIP_MII_CFG_MODE_RMIIM	0x3
-#define  GSWIP_MII_CFG_MODE_RGMII	0x4
-#define  GSWIP_MII_CFG_MODE_GMII	0x9
-#define  GSWIP_MII_CFG_MODE_MASK	0xf
-#define  GSWIP_MII_CFG_RATE_M2P5	0x00
-#define  GSWIP_MII_CFG_RATE_M25	0x10
-#define  GSWIP_MII_CFG_RATE_M125	0x20
-#define  GSWIP_MII_CFG_RATE_M50	0x30
-#define  GSWIP_MII_CFG_RATE_AUTO	0x40
-#define  GSWIP_MII_CFG_RATE_MASK	0x70
-#define GSWIP_MII_PCDU0			0x01
-#define GSWIP_MII_PCDU1			0x03
-#define GSWIP_MII_PCDU5			0x05
-#define  GSWIP_MII_PCDU_TXDLY_MASK	GENMASK(2, 0)
-#define  GSWIP_MII_PCDU_RXDLY_MASK	GENMASK(9, 7)
-
-/* GSWIP Core Registers */
-#define GSWIP_SWRES			0x000
-#define  GSWIP_SWRES_R1			BIT(1)	/* GSWIP Software reset */
-#define  GSWIP_SWRES_R0			BIT(0)	/* GSWIP Hardware reset */
-#define GSWIP_VERSION			0x013
-#define  GSWIP_VERSION_REV_SHIFT	0
-#define  GSWIP_VERSION_REV_MASK		GENMASK(7, 0)
-#define  GSWIP_VERSION_MOD_SHIFT	8
-#define  GSWIP_VERSION_MOD_MASK		GENMASK(15, 8)
-#define   GSWIP_VERSION_2_0		0x100
-#define   GSWIP_VERSION_2_1		0x021
-#define   GSWIP_VERSION_2_2		0x122
-#define   GSWIP_VERSION_2_2_ETC		0x022
-
-#define GSWIP_BM_RAM_VAL(x)		(0x043 - (x))
-#define GSWIP_BM_RAM_ADDR		0x044
-#define GSWIP_BM_RAM_CTRL		0x045
-#define  GSWIP_BM_RAM_CTRL_BAS		BIT(15)
-#define  GSWIP_BM_RAM_CTRL_OPMOD	BIT(5)
-#define  GSWIP_BM_RAM_CTRL_ADDR_MASK	GENMASK(4, 0)
-#define GSWIP_BM_QUEUE_GCTRL		0x04A
-#define  GSWIP_BM_QUEUE_GCTRL_GL_MOD	BIT(10)
-/* buffer management Port Configuration Register */
-#define GSWIP_BM_PCFGp(p)		(0x080 + ((p) * 2))
-#define  GSWIP_BM_PCFG_CNTEN		BIT(0)	/* RMON Counter Enable */
-#define  GSWIP_BM_PCFG_IGCNT		BIT(1)	/* Ingres Special Tag RMON count */
-/* buffer management Port Control Register */
-#define GSWIP_BM_RMON_CTRLp(p)		(0x81 + ((p) * 2))
-#define  GSWIP_BM_CTRL_RMON_RAM1_RES	BIT(0)	/* Software Reset for RMON RAM 1 */
-#define  GSWIP_BM_CTRL_RMON_RAM2_RES	BIT(1)	/* Software Reset for RMON RAM 2 */
-
-/* PCE */
-#define GSWIP_PCE_TBL_KEY(x)		(0x447 - (x))
-#define GSWIP_PCE_TBL_MASK		0x448
-#define GSWIP_PCE_TBL_VAL(x)		(0x44D - (x))
-#define GSWIP_PCE_TBL_ADDR		0x44E
-#define GSWIP_PCE_TBL_CTRL		0x44F
-#define  GSWIP_PCE_TBL_CTRL_BAS		BIT(15)
-#define  GSWIP_PCE_TBL_CTRL_TYPE	BIT(13)
-#define  GSWIP_PCE_TBL_CTRL_VLD		BIT(12)
-#define  GSWIP_PCE_TBL_CTRL_KEYFORM	BIT(11)
-#define  GSWIP_PCE_TBL_CTRL_GMAP_MASK	GENMASK(10, 7)
-#define  GSWIP_PCE_TBL_CTRL_OPMOD_MASK	GENMASK(6, 5)
-#define  GSWIP_PCE_TBL_CTRL_OPMOD_ADRD	0x00
-#define  GSWIP_PCE_TBL_CTRL_OPMOD_ADWR	0x20
-#define  GSWIP_PCE_TBL_CTRL_OPMOD_KSRD	0x40
-#define  GSWIP_PCE_TBL_CTRL_OPMOD_KSWR	0x60
-#define  GSWIP_PCE_TBL_CTRL_ADDR_MASK	GENMASK(4, 0)
-#define GSWIP_PCE_PMAP1			0x453	/* Monitoring port map */
-#define GSWIP_PCE_PMAP2			0x454	/* Default Multicast port map */
-#define GSWIP_PCE_PMAP3			0x455	/* Default Unknown Unicast port map */
-#define GSWIP_PCE_GCTRL_0		0x456
-#define  GSWIP_PCE_GCTRL_0_MTFL		BIT(0)  /* MAC Table Flushing */
-#define  GSWIP_PCE_GCTRL_0_MC_VALID	BIT(3)
-#define  GSWIP_PCE_GCTRL_0_VLAN		BIT(14) /* VLAN aware Switching */
-#define GSWIP_PCE_GCTRL_1		0x457
-#define  GSWIP_PCE_GCTRL_1_MAC_GLOCK	BIT(2)	/* MAC Address table lock */
-#define  GSWIP_PCE_GCTRL_1_MAC_GLOCK_MOD	BIT(3) /* Mac address table lock forwarding mode */
-#define GSWIP_PCE_PCTRL_0p(p)		(0x480 + ((p) * 0xA))
-#define  GSWIP_PCE_PCTRL_0_TVM		BIT(5)	/* Transparent VLAN mode */
-#define  GSWIP_PCE_PCTRL_0_VREP		BIT(6)	/* VLAN Replace Mode */
-#define  GSWIP_PCE_PCTRL_0_INGRESS	BIT(11)	/* Accept special tag in ingress */
-#define  GSWIP_PCE_PCTRL_0_PSTATE_LISTEN	0x0
-#define  GSWIP_PCE_PCTRL_0_PSTATE_RX		0x1
-#define  GSWIP_PCE_PCTRL_0_PSTATE_TX		0x2
-#define  GSWIP_PCE_PCTRL_0_PSTATE_LEARNING	0x3
-#define  GSWIP_PCE_PCTRL_0_PSTATE_FORWARDING	0x7
-#define  GSWIP_PCE_PCTRL_0_PSTATE_MASK	GENMASK(2, 0)
-#define GSWIP_PCE_VCTRL(p)		(0x485 + ((p) * 0xA))
-#define  GSWIP_PCE_VCTRL_UVR		BIT(0)	/* Unknown VLAN Rule */
-#define  GSWIP_PCE_VCTRL_VIMR		BIT(3)	/* VLAN Ingress Member violation rule */
-#define  GSWIP_PCE_VCTRL_VEMR		BIT(4)	/* VLAN Egress Member violation rule */
-#define  GSWIP_PCE_VCTRL_VSR		BIT(5)	/* VLAN Security */
-#define  GSWIP_PCE_VCTRL_VID0		BIT(6)	/* Priority Tagged Rule */
-#define GSWIP_PCE_DEFPVID(p)		(0x486 + ((p) * 0xA))
-
-#define GSWIP_MAC_FLEN			0x8C5
-#define GSWIP_MAC_CTRL_0p(p)		(0x903 + ((p) * 0xC))
-#define  GSWIP_MAC_CTRL_0_PADEN		BIT(8)
-#define  GSWIP_MAC_CTRL_0_FCS_EN	BIT(7)
-#define  GSWIP_MAC_CTRL_0_FCON_MASK	0x0070
-#define  GSWIP_MAC_CTRL_0_FCON_AUTO	0x0000
-#define  GSWIP_MAC_CTRL_0_FCON_RX	0x0010
-#define  GSWIP_MAC_CTRL_0_FCON_TX	0x0020
-#define  GSWIP_MAC_CTRL_0_FCON_RXTX	0x0030
-#define  GSWIP_MAC_CTRL_0_FCON_NONE	0x0040
-#define  GSWIP_MAC_CTRL_0_FDUP_MASK	0x000C
-#define  GSWIP_MAC_CTRL_0_FDUP_AUTO	0x0000
-#define  GSWIP_MAC_CTRL_0_FDUP_EN	0x0004
-#define  GSWIP_MAC_CTRL_0_FDUP_DIS	0x000C
-#define  GSWIP_MAC_CTRL_0_GMII_MASK	0x0003
-#define  GSWIP_MAC_CTRL_0_GMII_AUTO	0x0000
-#define  GSWIP_MAC_CTRL_0_GMII_MII	0x0001
-#define  GSWIP_MAC_CTRL_0_GMII_RGMII	0x0002
-#define GSWIP_MAC_CTRL_2p(p)		(0x905 + ((p) * 0xC))
-#define GSWIP_MAC_CTRL_2_LCHKL		BIT(2) /* Frame Length Check Long Enable */
-#define GSWIP_MAC_CTRL_2_MLEN		BIT(3) /* Maximum Untagged Frame Lnegth */
-
-/* Ethernet Switch Fetch DMA Port Control Register */
-#define GSWIP_FDMA_PCTRLp(p)		(0xA80 + ((p) * 0x6))
-#define  GSWIP_FDMA_PCTRL_EN		BIT(0)	/* FDMA Port Enable */
-#define  GSWIP_FDMA_PCTRL_STEN		BIT(1)	/* Special Tag Insertion Enable */
-#define  GSWIP_FDMA_PCTRL_VLANMOD_MASK	GENMASK(4, 3)	/* VLAN Modification Control */
-#define  GSWIP_FDMA_PCTRL_VLANMOD_SHIFT	3	/* VLAN Modification Control */
-#define  GSWIP_FDMA_PCTRL_VLANMOD_DIS	(0x0 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
-#define  GSWIP_FDMA_PCTRL_VLANMOD_PRIO	(0x1 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
-#define  GSWIP_FDMA_PCTRL_VLANMOD_ID	(0x2 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
-#define  GSWIP_FDMA_PCTRL_VLANMOD_BOTH	(0x3 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
-
-/* Ethernet Switch Store DMA Port Control Register */
-#define GSWIP_SDMA_PCTRLp(p)		(0xBC0 + ((p) * 0x6))
-#define  GSWIP_SDMA_PCTRL_EN		BIT(0)	/* SDMA Port Enable */
-#define  GSWIP_SDMA_PCTRL_FCEN		BIT(1)	/* Flow Control Enable */
-#define  GSWIP_SDMA_PCTRL_PAUFWD	BIT(3)	/* Pause Frame Forwarding */
-
-#define GSWIP_TABLE_ACTIVE_VLAN		0x01
-#define GSWIP_TABLE_VLAN_MAPPING	0x02
-#define GSWIP_TABLE_MAC_BRIDGE		0x0b
-#define  GSWIP_TABLE_MAC_BRIDGE_KEY3_FID	GENMASK(5, 0)	/* Filtering identifier */
-#define  GSWIP_TABLE_MAC_BRIDGE_VAL0_PORT	GENMASK(7, 4)	/* Port on learned entries */
-#define  GSWIP_TABLE_MAC_BRIDGE_VAL1_STATIC	BIT(0)		/* Static, non-aging entry */
-
-#define XRX200_GPHY_FW_ALIGN	(16 * 1024)
-
-/* Maximum packet size supported by the switch. In theory this should be 10240,
- * but long packets currently cause lock-ups with an MTU of over 2526. Medium
- * packets are sometimes dropped (e.g. TCP over 2477, UDP over 2516-2519, ICMP
- * over 2526), hence an MTU value of 2400 seems safe. This issue only affects
- * packet reception. This is probably caused by the PPA engine, which is on the
- * RX part of the device. Packet transmission works properly up to 10240.
- */
-#define GSWIP_MAX_PACKET_LENGTH	2400
-
-struct gswip_hw_info {
-	int max_ports;
-	int cpu_port;
-	const struct dsa_switch_ops *ops;
-};
-
 struct xway_gphy_match_data {
 	char *fe_firmware_name;
 	char *ge_firmware_name;
 };
 
-struct gswip_gphy_fw {
-	struct clk *clk_gate;
-	struct reset_control *reset;
-	u32 fw_addr_offset;
-	char *fw_name;
-};
-
-struct gswip_vlan {
-	struct net_device *bridge;
-	u16 vid;
-	u8 fid;
-};
-
-struct gswip_priv {
-	__iomem void *gswip;
-	__iomem void *mdio;
-	__iomem void *mii;
-	const struct gswip_hw_info *hw_info;
-	const struct xway_gphy_match_data *gphy_fw_name_cfg;
-	struct dsa_switch *ds;
-	struct device *dev;
-	struct regmap *rcu_regmap;
-	struct gswip_vlan vlans[64];
-	int num_gphy_fw;
-	struct gswip_gphy_fw *gphy_fw;
-	u32 port_vlan_filter;
-	struct mutex pce_table_lock;
-};
-
 struct gswip_pce_table_entry {
 	u16 index;      // PCE_TBL_ADDR.ADDR = pData->table_index
 	u16 table;      // PCE_TBL_CTRL.ADDR = pData->table
@@ -426,15 +183,29 @@ static void gswip_mii_mask(struct gswip_priv *priv, u32 clear, u32 set,
 static void gswip_mii_mask_cfg(struct gswip_priv *priv, u32 clear, u32 set,
 			       int port)
 {
-	/* There's no MII_CFG register for the CPU port */
-	if (!dsa_is_cpu_port(priv->ds, port))
-		gswip_mii_mask(priv, clear, set, GSWIP_MII_CFGp(port));
+	int reg_port;
+
+	/* MII_CFG register only exists for MII ports */
+	if (!(priv->hw_info->mii_ports & BIT(port)))
+		return;
+
+	reg_port = port + priv->hw_info->mii_port_reg_offset;
+
+	gswip_mii_mask(priv, clear, set, GSWIP_MII_CFGp(reg_port));
 }
 
 static void gswip_mii_mask_pcdu(struct gswip_priv *priv, u32 clear, u32 set,
 				int port)
 {
-	switch (port) {
+	int reg_port;
+
+	/* MII_PCDU register only exists for MII ports */
+	if (!(priv->hw_info->mii_ports & BIT(port)))
+		return;
+
+	reg_port = port + priv->hw_info->mii_port_reg_offset;
+
+	switch (reg_port) {
 	case 0:
 		gswip_mii_mask(priv, clear, set, GSWIP_MII_PCDU0);
 		break;
@@ -515,6 +286,9 @@ static int gswip_mdio(struct gswip_priv *priv)
 	int err = 0;
 
 	mdio_np = of_get_compatible_child(switch_np, "lantiq,xrx200-mdio");
+	if (!mdio_np)
+		mdio_np = of_get_child_by_name(switch_np, "mdio");
+
 	if (!of_device_is_available(mdio_np))
 		goto out_put_node;
 
@@ -654,7 +428,6 @@ static int gswip_add_single_port_br(struct gswip_priv *priv, int port, bool add)
 {
 	struct gswip_pce_table_entry vlan_active = {0,};
 	struct gswip_pce_table_entry vlan_mapping = {0,};
-	unsigned int cpu_port = priv->hw_info->cpu_port;
 	int err;
 
 	vlan_active.index = port + 1;
@@ -674,7 +447,7 @@ static int gswip_add_single_port_br(struct gswip_priv *priv, int port, bool add)
 	vlan_mapping.index = port + 1;
 	vlan_mapping.table = GSWIP_TABLE_VLAN_MAPPING;
 	vlan_mapping.val[0] = 0 /* vid */;
-	vlan_mapping.val[1] = BIT(port) | BIT(cpu_port);
+	vlan_mapping.val[1] = BIT(port) | dsa_cpu_ports(priv->ds);
 	vlan_mapping.val[2] = 0;
 	err = gswip_pce_table_entry_write(priv, &vlan_mapping);
 	if (err) {
@@ -747,15 +520,15 @@ static int gswip_pce_load_microcode(struct gswip_priv *priv)
 			  GSWIP_PCE_TBL_CTRL_OPMOD_ADWR, GSWIP_PCE_TBL_CTRL);
 	gswip_switch_w(priv, 0, GSWIP_PCE_TBL_MASK);
 
-	for (i = 0; i < ARRAY_SIZE(gswip_pce_microcode); i++) {
+	for (i = 0; i < priv->hw_info->pce_microcode_size; i++) {
 		gswip_switch_w(priv, i, GSWIP_PCE_TBL_ADDR);
-		gswip_switch_w(priv, gswip_pce_microcode[i].val_0,
+		gswip_switch_w(priv, (*priv->hw_info->pce_microcode)[i].val_0,
 			       GSWIP_PCE_TBL_VAL(0));
-		gswip_switch_w(priv, gswip_pce_microcode[i].val_1,
+		gswip_switch_w(priv, (*priv->hw_info->pce_microcode)[i].val_1,
 			       GSWIP_PCE_TBL_VAL(1));
-		gswip_switch_w(priv, gswip_pce_microcode[i].val_2,
+		gswip_switch_w(priv, (*priv->hw_info->pce_microcode)[i].val_2,
 			       GSWIP_PCE_TBL_VAL(2));
-		gswip_switch_w(priv, gswip_pce_microcode[i].val_3,
+		gswip_switch_w(priv, (*priv->hw_info->pce_microcode)[i].val_3,
 			       GSWIP_PCE_TBL_VAL(3));
 
 		/* start the table access: */
@@ -813,10 +586,10 @@ static int gswip_port_vlan_filtering(struct dsa_switch *ds, int port,
 
 static int gswip_setup(struct dsa_switch *ds)
 {
+	unsigned int cpu_ports = dsa_cpu_ports(ds);
 	struct gswip_priv *priv = ds->priv;
-	unsigned int cpu_port = priv->hw_info->cpu_port;
-	int i;
-	int err;
+	struct dsa_port *cpu_dp;
+	int err, i;
 
 	gswip_switch_w(priv, GSWIP_SWRES_R0, GSWIP_SWRES);
 	usleep_range(5000, 10000);
@@ -838,9 +611,9 @@ static int gswip_setup(struct dsa_switch *ds)
 	}
 
 	/* Default unknown Broadcast/Multicast/Unicast port maps */
-	gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP1);
-	gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP2);
-	gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP3);
+	gswip_switch_w(priv, cpu_ports, GSWIP_PCE_PMAP1);
+	gswip_switch_w(priv, cpu_ports, GSWIP_PCE_PMAP2);
+	gswip_switch_w(priv, cpu_ports, GSWIP_PCE_PMAP3);
 
 	/* Deactivate MDIO PHY auto polling. Some PHYs as the AR8030 have an
 	 * interoperability problem with this auto polling mechanism because
@@ -863,19 +636,28 @@ static int gswip_setup(struct dsa_switch *ds)
 	/* Configure the MDIO Clock 2.5 MHz */
 	gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
 
+	/* bring up the mdio bus */
+	err = gswip_mdio(priv);
+	if (err) {
+		dev_err(priv->dev, "mdio bus setup failed\n");
+		return err;
+	}
+
 	/* Disable the xMII interface and clear it's isolation bit */
 	for (i = 0; i < priv->hw_info->max_ports; i++)
 		gswip_mii_mask_cfg(priv,
 				   GSWIP_MII_CFG_EN | GSWIP_MII_CFG_ISOLATE,
 				   0, i);
 
-	/* enable special tag insertion on cpu port */
-	gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
-			  GSWIP_FDMA_PCTRLp(cpu_port));
+	dsa_switch_for_each_cpu_port(cpu_dp, ds) {
+		/* enable special tag insertion on cpu port */
+		gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
+				  GSWIP_FDMA_PCTRLp(cpu_dp->index));
 
-	/* accept special tag in ingress direction */
-	gswip_switch_mask(priv, 0, GSWIP_PCE_PCTRL_0_INGRESS,
-			  GSWIP_PCE_PCTRL_0p(cpu_port));
+		/* accept special tag in ingress direction */
+		gswip_switch_mask(priv, 0, GSWIP_PCE_PCTRL_0_INGRESS,
+				  GSWIP_PCE_PCTRL_0p(cpu_dp->index));
+	}
 
 	gswip_switch_mask(priv, 0, GSWIP_BM_QUEUE_GCTRL_GL_MOD,
 			  GSWIP_BM_QUEUE_GCTRL);
@@ -904,7 +686,9 @@ static enum dsa_tag_protocol gswip_get_tag_protocol(struct dsa_switch *ds,
 						    int port,
 						    enum dsa_tag_protocol mp)
 {
-	return DSA_TAG_PROTO_GSWIP;
+	struct gswip_priv *priv = ds->priv;
+
+	return priv->hw_info->tag_protocol;
 }
 
 static int gswip_vlan_active_create(struct gswip_priv *priv,
@@ -971,7 +755,6 @@ static int gswip_vlan_add_unaware(struct gswip_priv *priv,
 {
 	struct gswip_pce_table_entry vlan_mapping = {0,};
 	unsigned int max_ports = priv->hw_info->max_ports;
-	unsigned int cpu_port = priv->hw_info->cpu_port;
 	bool active_vlan_created = false;
 	int idx = -1;
 	int i;
@@ -1011,7 +794,7 @@ static int gswip_vlan_add_unaware(struct gswip_priv *priv,
 	}
 
 	/* Update the VLAN mapping entry and write it to the switch */
-	vlan_mapping.val[1] |= BIT(cpu_port);
+	vlan_mapping.val[1] |= dsa_cpu_ports(priv->ds);
 	vlan_mapping.val[1] |= BIT(port);
 	err = gswip_pce_table_entry_write(priv, &vlan_mapping);
 	if (err) {
@@ -1033,7 +816,7 @@ static int gswip_vlan_add_aware(struct gswip_priv *priv,
 {
 	struct gswip_pce_table_entry vlan_mapping = {0,};
 	unsigned int max_ports = priv->hw_info->max_ports;
-	unsigned int cpu_port = priv->hw_info->cpu_port;
+	unsigned int cpu_ports = dsa_cpu_ports(priv->ds);
 	bool active_vlan_created = false;
 	int idx = -1;
 	int fid = -1;
@@ -1080,8 +863,8 @@ static int gswip_vlan_add_aware(struct gswip_priv *priv,
 
 	vlan_mapping.val[0] = vid;
 	/* Update the VLAN mapping entry and write it to the switch */
-	vlan_mapping.val[1] |= BIT(cpu_port);
-	vlan_mapping.val[2] |= BIT(cpu_port);
+	vlan_mapping.val[1] |= cpu_ports;
+	vlan_mapping.val[2] |= cpu_ports;
 	vlan_mapping.val[1] |= BIT(port);
 	if (untagged)
 		vlan_mapping.val[2] &= ~BIT(port);
@@ -1108,7 +891,6 @@ static int gswip_vlan_remove(struct gswip_priv *priv,
 {
 	struct gswip_pce_table_entry vlan_mapping = {0,};
 	unsigned int max_ports = priv->hw_info->max_ports;
-	unsigned int cpu_port = priv->hw_info->cpu_port;
 	int idx = -1;
 	int i;
 	int err;
@@ -1144,7 +926,7 @@ static int gswip_vlan_remove(struct gswip_priv *priv,
 	}
 
 	/* In case all ports are removed from the bridge, remove the VLAN */
-	if ((vlan_mapping.val[1] & ~BIT(cpu_port)) == 0) {
+	if (!(vlan_mapping.val[1] & ~dsa_cpu_ports(priv->ds))) {
 		err = gswip_vlan_active_remove(priv, idx);
 		if (err) {
 			dev_err(priv->dev, "failed to write active VLAN: %d\n",
@@ -1564,6 +1346,14 @@ static void gswip_xrx300_phylink_get_caps(struct dsa_switch *ds, int port,
 		MAC_10 | MAC_100 | MAC_1000;
 }
 
+static void gswip_phylink_get_caps(struct dsa_switch *ds, int port,
+				   struct phylink_config *config)
+{
+	struct gswip_priv *priv = ds->priv;
+
+	priv->hw_info->phylink_get_caps(ds, port, config);
+}
+
 static void gswip_port_set_link(struct gswip_priv *priv, int port, bool link)
 {
 	u32 mdio_phy;
@@ -1682,6 +1472,10 @@ static void gswip_phylink_mac_config(struct phylink_config *config,
 	miicfg |= GSWIP_MII_CFG_LDCLKDIS;
 
 	switch (state->interface) {
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_1000BASEX:
+	case PHY_INTERFACE_MODE_2500BASEX:
+		return;
 	case PHY_INTERFACE_MODE_MII:
 	case PHY_INTERFACE_MODE_INTERNAL:
 		miicfg |= GSWIP_MII_CFG_MODE_MIIM;
@@ -1830,13 +1624,26 @@ static int gswip_get_sset_count(struct dsa_switch *ds, int port, int sset)
 	return ARRAY_SIZE(gswip_rmon_cnt);
 }
 
+static struct phylink_pcs *gswip_phylink_mac_select_pcs(struct phylink_config *config,
+							phy_interface_t interface)
+{
+	struct dsa_port *dp = dsa_phylink_to_port(config);
+	struct gswip_priv *priv = dp->ds->priv;
+
+	if (priv->hw_info->mac_select_pcs)
+		return priv->hw_info->mac_select_pcs(config, interface);
+
+	return NULL;
+}
+
 static const struct phylink_mac_ops gswip_phylink_mac_ops = {
-	.mac_config	= gswip_phylink_mac_config,
-	.mac_link_down	= gswip_phylink_mac_link_down,
-	.mac_link_up	= gswip_phylink_mac_link_up,
+	.mac_config		= gswip_phylink_mac_config,
+	.mac_link_down		= gswip_phylink_mac_link_down,
+	.mac_link_up		= gswip_phylink_mac_link_up,
+	.mac_select_pcs		= gswip_phylink_mac_select_pcs,
 };
 
-static const struct dsa_switch_ops gswip_xrx200_switch_ops = {
+static const struct dsa_switch_ops gswip_switch_ops = {
 	.get_tag_protocol	= gswip_get_tag_protocol,
 	.setup			= gswip_setup,
 	.port_setup		= gswip_port_setup,
@@ -1854,30 +1661,7 @@ static const struct dsa_switch_ops gswip_xrx200_switch_ops = {
 	.port_fdb_dump		= gswip_port_fdb_dump,
 	.port_change_mtu	= gswip_port_change_mtu,
 	.port_max_mtu		= gswip_port_max_mtu,
-	.phylink_get_caps	= gswip_xrx200_phylink_get_caps,
-	.get_strings		= gswip_get_strings,
-	.get_ethtool_stats	= gswip_get_ethtool_stats,
-	.get_sset_count		= gswip_get_sset_count,
-};
-
-static const struct dsa_switch_ops gswip_xrx300_switch_ops = {
-	.get_tag_protocol	= gswip_get_tag_protocol,
-	.setup			= gswip_setup,
-	.port_enable		= gswip_port_enable,
-	.port_disable		= gswip_port_disable,
-	.port_bridge_join	= gswip_port_bridge_join,
-	.port_bridge_leave	= gswip_port_bridge_leave,
-	.port_fast_age		= gswip_port_fast_age,
-	.port_vlan_filtering	= gswip_port_vlan_filtering,
-	.port_vlan_add		= gswip_port_vlan_add,
-	.port_vlan_del		= gswip_port_vlan_del,
-	.port_stp_state_set	= gswip_port_stp_state_set,
-	.port_fdb_add		= gswip_port_fdb_add,
-	.port_fdb_del		= gswip_port_fdb_del,
-	.port_fdb_dump		= gswip_port_fdb_dump,
-	.port_change_mtu	= gswip_port_change_mtu,
-	.port_max_mtu		= gswip_port_max_mtu,
-	.phylink_get_caps	= gswip_xrx300_phylink_get_caps,
+	.phylink_get_caps	= gswip_phylink_get_caps,
 	.get_strings		= gswip_get_strings,
 	.get_ethtool_stats	= gswip_get_ethtool_stats,
 	.get_sset_count		= gswip_get_sset_count,
@@ -1946,8 +1730,7 @@ static int gswip_gphy_fw_load(struct gswip_priv *priv, struct gswip_gphy_fw *gph
 		memcpy(fw_addr, fw->data, fw->size);
 	} else {
 		release_firmware(fw);
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to alloc firmware memory\n");
+		return -ENOMEM;
 	}
 
 	release_firmware(fw);
@@ -2104,6 +1887,30 @@ remove_gphy:
 	return err;
 }
 
+static int gswip_validate_cpu_port(struct dsa_switch *ds)
+{
+	struct gswip_priv *priv = ds->priv;
+	struct dsa_port *cpu_dp;
+	int cpu_port = -1;
+
+	dsa_switch_for_each_cpu_port(cpu_dp, ds) {
+		if (cpu_port != -1)
+			return dev_err_probe(ds->dev, -EINVAL,
+					     "only a single CPU port is supported\n");
+
+		cpu_port = cpu_dp->index;
+	}
+
+	if (cpu_port == -1)
+		return dev_err_probe(ds->dev, -EINVAL, "no CPU port defined\n");
+
+	if (BIT(cpu_port) & ~priv->hw_info->allowed_cpu_ports)
+		return dev_err_probe(ds->dev, -EINVAL,
+				     "unsupported CPU port defined\n");
+
+	return 0;
+}
+
 static int gswip_probe(struct platform_device *pdev)
 {
 	struct device_node *np, *gphy_fw_np;
@@ -2140,12 +1947,22 @@ static int gswip_probe(struct platform_device *pdev)
 	priv->ds->dev = dev;
 	priv->ds->num_ports = priv->hw_info->max_ports;
 	priv->ds->priv = priv;
-	priv->ds->ops = priv->hw_info->ops;
+	priv->ds->ops = &gswip_switch_ops;
 	priv->ds->phylink_mac_ops = &gswip_phylink_mac_ops;
 	priv->dev = dev;
 	mutex_init(&priv->pce_table_lock);
 	version = gswip_switch_r(priv, GSWIP_VERSION);
 
+	/* The hardware has the 'major/minor' version bytes in the wrong order
+	 * preventing numerical comparisons. Construct a 16-bit unsigned integer
+	 * having the REV field as most significant byte and the MOD field as
+	 * least significant byte. This is effectively swapping the two bytes of
+	 * the version variable, but other than using swab16 it doesn't affect
+	 * the source variable.
+	 */
+	priv->version = GSWIP_VERSION_REV(version) << 8 |
+			GSWIP_VERSION_MOD(version);
+
 	np = dev->of_node;
 	switch (version) {
 	case GSWIP_VERSION_2_0:
@@ -2174,30 +1991,20 @@ static int gswip_probe(struct platform_device *pdev)
 					     "gphy fw probe failed\n");
 	}
 
-	/* bring up the mdio bus */
-	err = gswip_mdio(priv);
-	if (err) {
-		dev_err_probe(dev, err, "mdio probe failed\n");
-		goto gphy_fw_remove;
-	}
-
 	err = dsa_register_switch(priv->ds);
 	if (err) {
 		dev_err_probe(dev, err, "dsa switch registration failed\n");
 		goto gphy_fw_remove;
 	}
-	if (!dsa_is_cpu_port(priv->ds, priv->hw_info->cpu_port)) {
-		err = dev_err_probe(dev, -EINVAL,
-				    "wrong CPU port defined, HW only supports port: %i\n",
-				    priv->hw_info->cpu_port);
+
+	err = gswip_validate_cpu_port(priv->ds);
+	if (err)
 		goto disable_switch;
-	}
 
 	platform_set_drvdata(pdev, priv);
 
 	dev_info(dev, "probed GSWIP version %lx mod %lx\n",
-		 (version & GSWIP_VERSION_REV_MASK) >> GSWIP_VERSION_REV_SHIFT,
-		 (version & GSWIP_VERSION_MOD_MASK) >> GSWIP_VERSION_MOD_SHIFT);
+		 GSWIP_VERSION_REV(version), GSWIP_VERSION_MOD(version));
 	return 0;
 
 disable_switch:
@@ -2240,14 +2047,24 @@ static void gswip_shutdown(struct platform_device *pdev)
 
 static const struct gswip_hw_info gswip_xrx200 = {
 	.max_ports = 7,
-	.cpu_port = 6,
-	.ops = &gswip_xrx200_switch_ops,
+	.allowed_cpu_ports = BIT(6),
+	.mii_ports = BIT(0) | BIT(1) | BIT(5),
+	.mii_port_reg_offset = 0,
+	.phylink_get_caps = gswip_xrx200_phylink_get_caps,
+	.pce_microcode = &gswip_pce_microcode,
+	.pce_microcode_size = ARRAY_SIZE(gswip_pce_microcode),
+	.tag_protocol = DSA_TAG_PROTO_GSWIP,
 };
 
 static const struct gswip_hw_info gswip_xrx300 = {
 	.max_ports = 7,
-	.cpu_port = 6,
-	.ops = &gswip_xrx300_switch_ops,
+	.allowed_cpu_ports = BIT(6),
+	.mii_ports = BIT(0) | BIT(5),
+	.mii_port_reg_offset = 0,
+	.phylink_get_caps = gswip_xrx300_phylink_get_caps,
+	.pce_microcode = &gswip_pce_microcode,
+	.pce_microcode_size = ARRAY_SIZE(gswip_pce_microcode),
+	.tag_protocol = DSA_TAG_PROTO_GSWIP,
 };
 
 static const struct of_device_id gswip_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/net/dsa/lantiq/lantiq_gswip.h linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_gswip.h
new file mode 100644
index 000000000000..2df9c8e8cfd0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_gswip.h
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __LANTIQ_GSWIP_H
+#define __LANTIQ_GSWIP_H
+
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/phylink.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/swab.h>
+#include <net/dsa.h>
+
+/* GSWIP MDIO Registers */
+#define GSWIP_MDIO_GLOB			0x00
+#define  GSWIP_MDIO_GLOB_ENABLE		BIT(15)
+#define GSWIP_MDIO_CTRL			0x08
+#define  GSWIP_MDIO_CTRL_BUSY		BIT(12)
+#define  GSWIP_MDIO_CTRL_RD		BIT(11)
+#define  GSWIP_MDIO_CTRL_WR		BIT(10)
+#define  GSWIP_MDIO_CTRL_PHYAD_MASK	0x1f
+#define  GSWIP_MDIO_CTRL_PHYAD_SHIFT	5
+#define  GSWIP_MDIO_CTRL_REGAD_MASK	0x1f
+#define GSWIP_MDIO_READ			0x09
+#define GSWIP_MDIO_WRITE		0x0A
+#define GSWIP_MDIO_MDC_CFG0		0x0B
+#define GSWIP_MDIO_MDC_CFG1		0x0C
+#define GSWIP_MDIO_PHYp(p)		(0x15 - (p))
+#define  GSWIP_MDIO_PHY_LINK_MASK	0x6000
+#define  GSWIP_MDIO_PHY_LINK_AUTO	0x0000
+#define  GSWIP_MDIO_PHY_LINK_DOWN	0x4000
+#define  GSWIP_MDIO_PHY_LINK_UP		0x2000
+#define  GSWIP_MDIO_PHY_SPEED_MASK	0x1800
+#define  GSWIP_MDIO_PHY_SPEED_AUTO	0x1800
+#define  GSWIP_MDIO_PHY_SPEED_M10	0x0000
+#define  GSWIP_MDIO_PHY_SPEED_M100	0x0800
+#define  GSWIP_MDIO_PHY_SPEED_G1	0x1000
+#define  GSWIP_MDIO_PHY_FDUP_MASK	0x0600
+#define  GSWIP_MDIO_PHY_FDUP_AUTO	0x0000
+#define  GSWIP_MDIO_PHY_FDUP_EN		0x0200
+#define  GSWIP_MDIO_PHY_FDUP_DIS	0x0600
+#define  GSWIP_MDIO_PHY_FCONTX_MASK	0x0180
+#define  GSWIP_MDIO_PHY_FCONTX_AUTO	0x0000
+#define  GSWIP_MDIO_PHY_FCONTX_EN	0x0100
+#define  GSWIP_MDIO_PHY_FCONTX_DIS	0x0180
+#define  GSWIP_MDIO_PHY_FCONRX_MASK	0x0060
+#define  GSWIP_MDIO_PHY_FCONRX_AUTO	0x0000
+#define  GSWIP_MDIO_PHY_FCONRX_EN	0x0020
+#define  GSWIP_MDIO_PHY_FCONRX_DIS	0x0060
+#define  GSWIP_MDIO_PHY_ADDR_MASK	0x001f
+#define  GSWIP_MDIO_PHY_MASK		(GSWIP_MDIO_PHY_ADDR_MASK | \
+					 GSWIP_MDIO_PHY_FCONRX_MASK | \
+					 GSWIP_MDIO_PHY_FCONTX_MASK | \
+					 GSWIP_MDIO_PHY_LINK_MASK | \
+					 GSWIP_MDIO_PHY_SPEED_MASK | \
+					 GSWIP_MDIO_PHY_FDUP_MASK)
+
+/* GSWIP MII Registers */
+#define GSWIP_MII_CFGp(p)		(0x2 * (p))
+#define  GSWIP_MII_CFG_RESET		BIT(15)
+#define  GSWIP_MII_CFG_EN		BIT(14)
+#define  GSWIP_MII_CFG_ISOLATE		BIT(13)
+#define  GSWIP_MII_CFG_LDCLKDIS		BIT(12)
+#define  GSWIP_MII_CFG_RGMII_IBS	BIT(8)
+#define  GSWIP_MII_CFG_RMII_CLK		BIT(7)
+#define  GSWIP_MII_CFG_MODE_MIIP	0x0
+#define  GSWIP_MII_CFG_MODE_MIIM	0x1
+#define  GSWIP_MII_CFG_MODE_RMIIP	0x2
+#define  GSWIP_MII_CFG_MODE_RMIIM	0x3
+#define  GSWIP_MII_CFG_MODE_RGMII	0x4
+#define  GSWIP_MII_CFG_MODE_GMII	0x9
+#define  GSWIP_MII_CFG_MODE_MASK	0xf
+#define  GSWIP_MII_CFG_RATE_M2P5	0x00
+#define  GSWIP_MII_CFG_RATE_M25	0x10
+#define  GSWIP_MII_CFG_RATE_M125	0x20
+#define  GSWIP_MII_CFG_RATE_M50	0x30
+#define  GSWIP_MII_CFG_RATE_AUTO	0x40
+#define  GSWIP_MII_CFG_RATE_MASK	0x70
+#define GSWIP_MII_PCDU0			0x01
+#define GSWIP_MII_PCDU1			0x03
+#define GSWIP_MII_PCDU5			0x05
+#define  GSWIP_MII_PCDU_TXDLY_MASK	GENMASK(2, 0)
+#define  GSWIP_MII_PCDU_RXDLY_MASK	GENMASK(9, 7)
+
+/* GSWIP Core Registers */
+#define GSWIP_SWRES			0x000
+#define  GSWIP_SWRES_R1			BIT(1)	/* GSWIP Software reset */
+#define  GSWIP_SWRES_R0			BIT(0)	/* GSWIP Hardware reset */
+#define GSWIP_VERSION			0x013
+#define  GSWIP_VERSION_REV_MASK		GENMASK(7, 0)
+#define  GSWIP_VERSION_MOD_MASK		GENMASK(15, 8)
+#define  GSWIP_VERSION_REV(v)		FIELD_GET(GSWIP_VERSION_REV_MASK, v)
+#define  GSWIP_VERSION_MOD(v)		FIELD_GET(GSWIP_VERSION_MOD_MASK, v)
+#define   GSWIP_VERSION_2_0		0x100
+#define   GSWIP_VERSION_2_1		0x021
+#define   GSWIP_VERSION_2_2		0x122
+#define   GSWIP_VERSION_2_2_ETC		0x022
+/* The hardware has the 'major/minor' version bytes in the wrong order
+ * preventing numerical comparisons. Swap the bytes of the 16-bit value
+ * to end up with REV being the most significant byte and MOD being the
+ * least significant byte, which then allows comparing it with the
+ * value stored in struct gswip_priv.
+ */
+#define GSWIP_VERSION_GE(priv, ver)	((priv)->version >= swab16(ver))
+
+#define GSWIP_BM_RAM_VAL(x)		(0x043 - (x))
+#define GSWIP_BM_RAM_ADDR		0x044
+#define GSWIP_BM_RAM_CTRL		0x045
+#define  GSWIP_BM_RAM_CTRL_BAS		BIT(15)
+#define  GSWIP_BM_RAM_CTRL_OPMOD	BIT(5)
+#define  GSWIP_BM_RAM_CTRL_ADDR_MASK	GENMASK(4, 0)
+#define GSWIP_BM_QUEUE_GCTRL		0x04A
+#define  GSWIP_BM_QUEUE_GCTRL_GL_MOD	BIT(10)
+/* buffer management Port Configuration Register */
+#define GSWIP_BM_PCFGp(p)		(0x080 + ((p) * 2))
+#define  GSWIP_BM_PCFG_CNTEN		BIT(0)	/* RMON Counter Enable */
+#define  GSWIP_BM_PCFG_IGCNT		BIT(1)	/* Ingres Special Tag RMON count */
+/* buffer management Port Control Register */
+#define GSWIP_BM_RMON_CTRLp(p)		(0x81 + ((p) * 2))
+#define  GSWIP_BM_CTRL_RMON_RAM1_RES	BIT(0)	/* Software Reset for RMON RAM 1 */
+#define  GSWIP_BM_CTRL_RMON_RAM2_RES	BIT(1)	/* Software Reset for RMON RAM 2 */
+
+/* PCE */
+#define GSWIP_PCE_TBL_KEY(x)		(0x447 - (x))
+#define GSWIP_PCE_TBL_MASK		0x448
+#define GSWIP_PCE_TBL_VAL(x)		(0x44D - (x))
+#define GSWIP_PCE_TBL_ADDR		0x44E
+#define GSWIP_PCE_TBL_CTRL		0x44F
+#define  GSWIP_PCE_TBL_CTRL_BAS		BIT(15)
+#define  GSWIP_PCE_TBL_CTRL_TYPE	BIT(13)
+#define  GSWIP_PCE_TBL_CTRL_VLD		BIT(12)
+#define  GSWIP_PCE_TBL_CTRL_KEYFORM	BIT(11)
+#define  GSWIP_PCE_TBL_CTRL_GMAP_MASK	GENMASK(10, 7)
+#define  GSWIP_PCE_TBL_CTRL_OPMOD_MASK	GENMASK(6, 5)
+#define  GSWIP_PCE_TBL_CTRL_OPMOD_ADRD	0x00
+#define  GSWIP_PCE_TBL_CTRL_OPMOD_ADWR	0x20
+#define  GSWIP_PCE_TBL_CTRL_OPMOD_KSRD	0x40
+#define  GSWIP_PCE_TBL_CTRL_OPMOD_KSWR	0x60
+#define  GSWIP_PCE_TBL_CTRL_ADDR_MASK	GENMASK(4, 0)
+#define GSWIP_PCE_PMAP1			0x453	/* Monitoring port map */
+#define GSWIP_PCE_PMAP2			0x454	/* Default Multicast port map */
+#define GSWIP_PCE_PMAP3			0x455	/* Default Unknown Unicast port map */
+#define GSWIP_PCE_GCTRL_0		0x456
+#define  GSWIP_PCE_GCTRL_0_MTFL		BIT(0)  /* MAC Table Flushing */
+#define  GSWIP_PCE_GCTRL_0_MC_VALID	BIT(3)
+#define  GSWIP_PCE_GCTRL_0_VLAN		BIT(14) /* VLAN aware Switching */
+#define GSWIP_PCE_GCTRL_1		0x457
+#define  GSWIP_PCE_GCTRL_1_MAC_GLOCK	BIT(2)	/* MAC Address table lock */
+#define  GSWIP_PCE_GCTRL_1_MAC_GLOCK_MOD	BIT(3) /* Mac address table lock forwarding mode */
+#define GSWIP_PCE_PCTRL_0p(p)		(0x480 + ((p) * 0xA))
+#define  GSWIP_PCE_PCTRL_0_TVM		BIT(5)	/* Transparent VLAN mode */
+#define  GSWIP_PCE_PCTRL_0_VREP		BIT(6)	/* VLAN Replace Mode */
+#define  GSWIP_PCE_PCTRL_0_INGRESS	BIT(11)	/* Accept special tag in ingress */
+#define  GSWIP_PCE_PCTRL_0_PSTATE_LISTEN	0x0
+#define  GSWIP_PCE_PCTRL_0_PSTATE_RX		0x1
+#define  GSWIP_PCE_PCTRL_0_PSTATE_TX		0x2
+#define  GSWIP_PCE_PCTRL_0_PSTATE_LEARNING	0x3
+#define  GSWIP_PCE_PCTRL_0_PSTATE_FORWARDING	0x7
+#define  GSWIP_PCE_PCTRL_0_PSTATE_MASK	GENMASK(2, 0)
+#define GSWIP_PCE_VCTRL(p)		(0x485 + ((p) * 0xA))
+#define  GSWIP_PCE_VCTRL_UVR		BIT(0)	/* Unknown VLAN Rule */
+#define  GSWIP_PCE_VCTRL_VIMR		BIT(3)	/* VLAN Ingress Member violation rule */
+#define  GSWIP_PCE_VCTRL_VEMR		BIT(4)	/* VLAN Egress Member violation rule */
+#define  GSWIP_PCE_VCTRL_VSR		BIT(5)	/* VLAN Security */
+#define  GSWIP_PCE_VCTRL_VID0		BIT(6)	/* Priority Tagged Rule */
+#define GSWIP_PCE_DEFPVID(p)		(0x486 + ((p) * 0xA))
+
+#define GSWIP_MAC_FLEN			0x8C5
+#define GSWIP_MAC_CTRL_0p(p)		(0x903 + ((p) * 0xC))
+#define  GSWIP_MAC_CTRL_0_PADEN		BIT(8)
+#define  GSWIP_MAC_CTRL_0_FCS_EN	BIT(7)
+#define  GSWIP_MAC_CTRL_0_FCON_MASK	0x0070
+#define  GSWIP_MAC_CTRL_0_FCON_AUTO	0x0000
+#define  GSWIP_MAC_CTRL_0_FCON_RX	0x0010
+#define  GSWIP_MAC_CTRL_0_FCON_TX	0x0020
+#define  GSWIP_MAC_CTRL_0_FCON_RXTX	0x0030
+#define  GSWIP_MAC_CTRL_0_FCON_NONE	0x0040
+#define  GSWIP_MAC_CTRL_0_FDUP_MASK	0x000C
+#define  GSWIP_MAC_CTRL_0_FDUP_AUTO	0x0000
+#define  GSWIP_MAC_CTRL_0_FDUP_EN	0x0004
+#define  GSWIP_MAC_CTRL_0_FDUP_DIS	0x000C
+#define  GSWIP_MAC_CTRL_0_GMII_MASK	0x0003
+#define  GSWIP_MAC_CTRL_0_GMII_AUTO	0x0000
+#define  GSWIP_MAC_CTRL_0_GMII_MII	0x0001
+#define  GSWIP_MAC_CTRL_0_GMII_RGMII	0x0002
+#define GSWIP_MAC_CTRL_2p(p)		(0x905 + ((p) * 0xC))
+#define GSWIP_MAC_CTRL_2_LCHKL		BIT(2) /* Frame Length Check Long Enable */
+#define GSWIP_MAC_CTRL_2_MLEN		BIT(3) /* Maximum Untagged Frame Lnegth */
+
+/* Ethernet Switch Fetch DMA Port Control Register */
+#define GSWIP_FDMA_PCTRLp(p)		(0xA80 + ((p) * 0x6))
+#define  GSWIP_FDMA_PCTRL_EN		BIT(0)	/* FDMA Port Enable */
+#define  GSWIP_FDMA_PCTRL_STEN		BIT(1)	/* Special Tag Insertion Enable */
+#define  GSWIP_FDMA_PCTRL_VLANMOD_MASK	GENMASK(4, 3)	/* VLAN Modification Control */
+#define  GSWIP_FDMA_PCTRL_VLANMOD_SHIFT	3	/* VLAN Modification Control */
+#define  GSWIP_FDMA_PCTRL_VLANMOD_DIS	(0x0 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
+#define  GSWIP_FDMA_PCTRL_VLANMOD_PRIO	(0x1 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
+#define  GSWIP_FDMA_PCTRL_VLANMOD_ID	(0x2 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
+#define  GSWIP_FDMA_PCTRL_VLANMOD_BOTH	(0x3 << GSWIP_FDMA_PCTRL_VLANMOD_SHIFT)
+
+/* Ethernet Switch Store DMA Port Control Register */
+#define GSWIP_SDMA_PCTRLp(p)		(0xBC0 + ((p) * 0x6))
+#define  GSWIP_SDMA_PCTRL_EN		BIT(0)	/* SDMA Port Enable */
+#define  GSWIP_SDMA_PCTRL_FCEN		BIT(1)	/* Flow Control Enable */
+#define  GSWIP_SDMA_PCTRL_PAUFWD	BIT(3)	/* Pause Frame Forwarding */
+
+#define GSWIP_TABLE_ACTIVE_VLAN		0x01
+#define GSWIP_TABLE_VLAN_MAPPING	0x02
+#define GSWIP_TABLE_MAC_BRIDGE		0x0b
+#define  GSWIP_TABLE_MAC_BRIDGE_KEY3_FID	GENMASK(5, 0)	/* Filtering identifier */
+#define  GSWIP_TABLE_MAC_BRIDGE_VAL0_PORT	GENMASK(7, 4)	/* Port on learned entries */
+#define  GSWIP_TABLE_MAC_BRIDGE_VAL1_STATIC	BIT(0)		/* Static, non-aging entry */
+
+#define XRX200_GPHY_FW_ALIGN	(16 * 1024)
+
+/* Maximum packet size supported by the switch. In theory this should be 10240,
+ * but long packets currently cause lock-ups with an MTU of over 2526. Medium
+ * packets are sometimes dropped (e.g. TCP over 2477, UDP over 2516-2519, ICMP
+ * over 2526), hence an MTU value of 2400 seems safe. This issue only affects
+ * packet reception. This is probably caused by the PPA engine, which is on the
+ * RX part of the device. Packet transmission works properly up to 10240.
+ */
+#define GSWIP_MAX_PACKET_LENGTH	2400
+
+struct gswip_pce_microcode {
+	u16 val_3;
+	u16 val_2;
+	u16 val_1;
+	u16 val_0;
+};
+
+struct gswip_hw_info {
+	int max_ports;
+	unsigned int allowed_cpu_ports;
+	unsigned int mii_ports;
+	int mii_port_reg_offset;
+	const struct gswip_pce_microcode (*pce_microcode)[];
+	size_t pce_microcode_size;
+	enum dsa_tag_protocol tag_protocol;
+	void (*phylink_get_caps)(struct dsa_switch *ds, int port,
+				 struct phylink_config *config);
+	struct phylink_pcs *(*mac_select_pcs)(struct phylink_config *config,
+					      phy_interface_t interface);
+};
+
+struct gswip_gphy_fw {
+	struct clk *clk_gate;
+	struct reset_control *reset;
+	u32 fw_addr_offset;
+	char *fw_name;
+};
+
+struct gswip_vlan {
+	struct net_device *bridge;
+	u16 vid;
+	u8 fid;
+};
+
+struct gswip_priv {
+	__iomem void *gswip;
+	__iomem void *mdio;
+	__iomem void *mii;
+	const struct gswip_hw_info *hw_info;
+	const struct xway_gphy_match_data *gphy_fw_name_cfg;
+	struct dsa_switch *ds;
+	struct device *dev;
+	struct regmap *rcu_regmap;
+	struct gswip_vlan vlans[64];
+	int num_gphy_fw;
+	struct gswip_gphy_fw *gphy_fw;
+	u32 port_vlan_filter;
+	struct mutex pce_table_lock;
+	u16 version;
+};
+
+#endif /* __LANTIQ_GSWIP_H */
diff --git linux-libre-6.17-gnu/drivers/net/dsa/lantiq_pce.h linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_pce.h
similarity index 98%
rename from drivers/net/dsa/lantiq_pce.h
rename to drivers/net/dsa/lantiq/lantiq_pce.h
index e2be31f3672a..659f9a0638d9 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/lantiq_pce.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/lantiq/lantiq_pce.h
@@ -7,6 +7,8 @@
  * Copyright (C) 2017 - 2018 Hauke Mehrtens <hauke@hauke-m.de>
  */
 
+#include "lantiq_gswip.h"
+
 enum {
 	OUT_MAC0 = 0,
 	OUT_MAC1,
@@ -74,13 +76,6 @@ enum {
 	FLAG_NO,	/*13*/
 };
 
-struct gswip_pce_microcode {
-	u16 val_3;
-	u16 val_2;
-	u16 val_1;
-	u16 val_0;
-};
-
 #define MC_ENTRY(val, msk, ns, out, len, type, flags, ipv4_len) \
 	{ val, msk, ((ns) << 10 | (out) << 4 | (len) >> 1),\
 		((len) & 1) << 15 | (type) << 13 | (flags) << 9 | (ipv4_len) << 8 }
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz9477.c linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz9477.c
index d747ea1c41a7..5df8f153d511 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz9477.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz9477.c
@@ -1355,9 +1355,15 @@ void ksz9477_config_cpu_port(struct dsa_switch *ds)
 	}
 }
 
+#define RESV_MCAST_CNT	8
+
+static u8 reserved_mcast_map[RESV_MCAST_CNT] = { 0, 1, 3, 16, 32, 33, 2, 17 };
+
 int ksz9477_enable_stp_addr(struct ksz_device *dev)
 {
+	u8 i, ports, update;
 	const u32 *masks;
+	bool override;
 	u32 data;
 	int ret;
 
@@ -1366,23 +1372,87 @@ int ksz9477_enable_stp_addr(struct ksz_device *dev)
 	/* Enable Reserved multicast table */
 	ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_RESV_MCAST_ENABLE, true);
 
-	/* Set the Override bit for forwarding BPDU packet to CPU */
-	ret = ksz_write32(dev, REG_SW_ALU_VAL_B,
-			  ALU_V_OVERRIDE | BIT(dev->cpu_port));
-	if (ret < 0)
-		return ret;
+	/* The reserved multicast address table has 8 entries.  Each entry has
+	 * a default value of which port to forward.  It is assumed the host
+	 * port is the last port in most of the switches, but that is not the
+	 * case for KSZ9477 or maybe KSZ9897.  For LAN937X family the default
+	 * port is port 5, the first RGMII port.  It is okay for LAN9370, a
+	 * 5-port switch, but may not be correct for the other 8-port
+	 * versions.  It is necessary to update the whole table to forward to
+	 * the right ports.
+	 * Furthermore PTP messages can use a reserved multicast address and
+	 * the host will not receive them if this table is not correct.
+	 */
+	for (i = 0; i < RESV_MCAST_CNT; i++) {
+		data = reserved_mcast_map[i] <<
+			dev->info->shifts[ALU_STAT_INDEX];
+		data |= ALU_STAT_START |
+			masks[ALU_STAT_DIRECT] |
+			masks[ALU_RESV_MCAST_ADDR] |
+			masks[ALU_STAT_READ];
+		ret = ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+		if (ret < 0)
+			return ret;
 
-	data = ALU_STAT_START | ALU_RESV_MCAST_ADDR | masks[ALU_STAT_WRITE];
+		/* wait to be finished */
+		ret = ksz9477_wait_alu_sta_ready(dev);
+		if (ret < 0)
+			return ret;
 
-	ret = ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
-	if (ret < 0)
-		return ret;
+		ret = ksz_read32(dev, REG_SW_ALU_VAL_B, &data);
+		if (ret < 0)
+			return ret;
 
-	/* wait to be finished */
-	ret = ksz9477_wait_alu_sta_ready(dev);
-	if (ret < 0) {
-		dev_err(dev->dev, "Failed to update Reserved Multicast table\n");
-		return ret;
+		override = false;
+		ports = data & dev->port_mask;
+		switch (i) {
+		case 0:
+		case 6:
+			/* Change the host port. */
+			update = BIT(dev->cpu_port);
+			override = true;
+			break;
+		case 2:
+			/* Change the host port. */
+			update = BIT(dev->cpu_port);
+			break;
+		case 4:
+		case 5:
+		case 7:
+			/* Skip the host port. */
+			update = dev->port_mask & ~BIT(dev->cpu_port);
+			break;
+		default:
+			update = ports;
+			break;
+		}
+		if (update != ports || override) {
+			data &= ~dev->port_mask;
+			data |= update;
+			/* Set Override bit to receive frame even when port is
+			 * closed.
+			 */
+			if (override)
+				data |= ALU_V_OVERRIDE;
+			ret = ksz_write32(dev, REG_SW_ALU_VAL_B, data);
+			if (ret < 0)
+				return ret;
+
+			data = reserved_mcast_map[i] <<
+			       dev->info->shifts[ALU_STAT_INDEX];
+			data |= ALU_STAT_START |
+				masks[ALU_STAT_DIRECT] |
+				masks[ALU_RESV_MCAST_ADDR] |
+				masks[ALU_STAT_WRITE];
+			ret = ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+			if (ret < 0)
+				return ret;
+
+			/* wait to be finished */
+			ret = ksz9477_wait_alu_sta_ready(dev);
+			if (ret < 0)
+				return ret;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz9477_reg.h linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz9477_reg.h
index ff579920078e..61ea11e3338e 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz9477_reg.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz9477_reg.h
@@ -2,7 +2,7 @@
 /*
  * Microchip KSZ9477 register definitions
  *
- * Copyright (C) 2017-2024 Microchip Technology Inc.
+ * Copyright (C) 2017-2025 Microchip Technology Inc.
  */
 
 #ifndef __KSZ9477_REGS_H
@@ -397,7 +397,6 @@
 
 #define ALU_RESV_MCAST_INDEX_M		(BIT(6) - 1)
 #define ALU_STAT_START			BIT(7)
-#define ALU_RESV_MCAST_ADDR		BIT(1)
 
 #define REG_SW_ALU_VAL_A		0x0420
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_common.c linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_common.c
index 9568cc391fe3..0c10351fe5eb 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_common.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_common.c
@@ -23,6 +23,7 @@
 #include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/micrel_phy.h>
+#include <linux/pinctrl/consumer.h>
 #include <net/dsa.h>
 #include <net/ieee8021q.h>
 #include <net/pkt_cls.h>
@@ -807,6 +808,8 @@ static const u16 ksz9477_regs[] = {
 static const u32 ksz9477_masks[] = {
 	[ALU_STAT_WRITE]		= 0,
 	[ALU_STAT_READ]			= 1,
+	[ALU_STAT_DIRECT]		= 0,
+	[ALU_RESV_MCAST_ADDR]		= BIT(1),
 	[P_MII_TX_FLOW_CTRL]		= BIT(5),
 	[P_MII_RX_FLOW_CTRL]		= BIT(3),
 };
@@ -834,6 +837,8 @@ static const u8 ksz9477_xmii_ctrl1[] = {
 static const u32 lan937x_masks[] = {
 	[ALU_STAT_WRITE]		= 1,
 	[ALU_STAT_READ]			= 2,
+	[ALU_STAT_DIRECT]		= BIT(3),
+	[ALU_RESV_MCAST_ADDR]		= BIT(2),
 	[P_MII_TX_FLOW_CTRL]		= BIT(5),
 	[P_MII_RX_FLOW_CTRL]		= BIT(3),
 };
@@ -2582,8 +2587,8 @@ static int ksz_irq_phy_setup(struct ksz_device *dev)
 
 			irq = irq_find_mapping(dev->ports[port].pirq.domain,
 					       PORT_SRC_PHY_INT);
-			if (irq < 0) {
-				ret = irq;
+			if (!irq) {
+				ret = -EINVAL;
 				goto out;
 			}
 			ds->user_mii_bus->irq[phy] = irq;
@@ -2947,8 +2952,8 @@ static int ksz_pirq_setup(struct ksz_device *dev, u8 p)
 	snprintf(pirq->name, sizeof(pirq->name), "port_irq-%d", p);
 
 	pirq->irq_num = irq_find_mapping(dev->girq.domain, p);
-	if (pirq->irq_num < 0)
-		return pirq->irq_num;
+	if (!pirq->irq_num)
+		return -EINVAL;
 
 	return ksz_irq_common_setup(dev, pirq);
 }
@@ -3033,12 +3038,12 @@ static int ksz_setup(struct dsa_switch *ds)
 		dsa_switch_for_each_user_port(dp, dev->ds) {
 			ret = ksz_pirq_setup(dev, dp->index);
 			if (ret)
-				goto out_girq;
+				goto port_release;
 
 			if (dev->info->ptp_capable) {
 				ret = ksz_ptp_irq_setup(ds, dp->index);
 				if (ret)
-					goto out_pirq;
+					goto pirq_release;
 			}
 		}
 	}
@@ -3048,7 +3053,7 @@ static int ksz_setup(struct dsa_switch *ds)
 		if (ret) {
 			dev_err(dev->dev, "Failed to register PTP clock: %d\n",
 				ret);
-			goto out_ptpirq;
+			goto port_release;
 		}
 	}
 
@@ -3071,17 +3076,16 @@ static int ksz_setup(struct dsa_switch *ds)
 out_ptp_clock_unregister:
 	if (dev->info->ptp_capable)
 		ksz_ptp_clock_unregister(ds);
-out_ptpirq:
-	if (dev->irq > 0 && dev->info->ptp_capable)
-		dsa_switch_for_each_user_port(dp, dev->ds)
-			ksz_ptp_irq_free(ds, dp->index);
-out_pirq:
-	if (dev->irq > 0)
-		dsa_switch_for_each_user_port(dp, dev->ds)
+port_release:
+	if (dev->irq > 0) {
+		dsa_switch_for_each_user_port_continue_reverse(dp, dev->ds) {
+			if (dev->info->ptp_capable)
+				ksz_ptp_irq_free(ds, dp->index);
+pirq_release:
 			ksz_irq_free(&dev->ports[dp->index].pirq);
-out_girq:
-	if (dev->irq > 0)
+		}
 		ksz_irq_free(&dev->girq);
+	}
 
 	return ret;
 }
@@ -5345,6 +5349,38 @@ static int ksz_parse_drive_strength(struct ksz_device *dev)
 	return 0;
 }
 
+static int ksz8463_configure_straps_spi(struct ksz_device *dev)
+{
+	struct pinctrl *pinctrl;
+	struct gpio_desc *rxd0;
+	struct gpio_desc *rxd1;
+
+	rxd0 = devm_gpiod_get_index_optional(dev->dev, "straps-rxd", 0, GPIOD_OUT_LOW);
+	if (IS_ERR(rxd0))
+		return PTR_ERR(rxd0);
+
+	rxd1 = devm_gpiod_get_index_optional(dev->dev, "straps-rxd", 1, GPIOD_OUT_HIGH);
+	if (IS_ERR(rxd1))
+		return PTR_ERR(rxd1);
+
+	if (!rxd0 && !rxd1)
+		return 0;
+
+	if ((rxd0 && !rxd1) || (rxd1 && !rxd0))
+		return -EINVAL;
+
+	pinctrl = devm_pinctrl_get_select(dev->dev, "reset");
+	if (IS_ERR(pinctrl))
+		return PTR_ERR(pinctrl);
+
+	return 0;
+}
+
+static int ksz8463_release_straps_spi(struct ksz_device *dev)
+{
+	return pinctrl_select_default_state(dev->dev);
+}
+
 int ksz_switch_register(struct ksz_device *dev)
 {
 	const struct ksz_chip_data *info;
@@ -5360,10 +5396,22 @@ int ksz_switch_register(struct ksz_device *dev)
 		return PTR_ERR(dev->reset_gpio);
 
 	if (dev->reset_gpio) {
+		if (of_device_is_compatible(dev->dev->of_node, "microchip,ksz8463")) {
+			ret = ksz8463_configure_straps_spi(dev);
+			if (ret)
+				return ret;
+		}
+
 		gpiod_set_value_cansleep(dev->reset_gpio, 1);
 		usleep_range(10000, 12000);
 		gpiod_set_value_cansleep(dev->reset_gpio, 0);
 		msleep(100);
+
+		if (of_device_is_compatible(dev->dev->of_node, "microchip,ksz8463")) {
+			ret = ksz8463_release_straps_spi(dev);
+			if (ret)
+				return ret;
+		}
 	}
 
 	mutex_init(&dev->dev_mutex);
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_common.h linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_common.h
index a1eb39771bb9..c65188cd3c0a 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_common.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_common.h
@@ -294,6 +294,8 @@ enum ksz_masks {
 	DYNAMIC_MAC_TABLE_TIMESTAMP,
 	ALU_STAT_WRITE,
 	ALU_STAT_READ,
+	ALU_STAT_DIRECT,
+	ALU_RESV_MCAST_ADDR,
 	P_MII_TX_FLOW_CTRL,
 	P_MII_RX_FLOW_CTRL,
 };
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_ptp.c linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_ptp.c
index 35fc21b1ee48..997e4a76d0a6 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/ksz_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/ksz_ptp.c
@@ -1093,19 +1093,19 @@ static int ksz_ptp_msg_irq_setup(struct ksz_port *port, u8 n)
 	static const char * const name[] = {"pdresp-msg", "xdreq-msg",
 					    "sync-msg"};
 	const struct ksz_dev_ops *ops = port->ksz_dev->dev_ops;
+	struct ksz_irq *ptpirq = &port->ptpirq;
 	struct ksz_ptp_irq *ptpmsg_irq;
 
 	ptpmsg_irq = &port->ptpmsg_irq[n];
+	ptpmsg_irq->num = irq_create_mapping(ptpirq->domain, n);
+	if (!ptpmsg_irq->num)
+		return -EINVAL;
 
 	ptpmsg_irq->port = port;
 	ptpmsg_irq->ts_reg = ops->get_port_addr(port->num, ts_reg[n]);
 
 	strscpy(ptpmsg_irq->name, name[n]);
 
-	ptpmsg_irq->num = irq_find_mapping(port->ptpirq.domain, n);
-	if (ptpmsg_irq->num < 0)
-		return ptpmsg_irq->num;
-
 	return request_threaded_irq(ptpmsg_irq->num, NULL,
 				    ksz_ptp_msg_thread_fn, IRQF_ONESHOT,
 				    ptpmsg_irq->name, ptpmsg_irq);
@@ -1135,12 +1135,9 @@ int ksz_ptp_irq_setup(struct dsa_switch *ds, u8 p)
 	if (!ptpirq->domain)
 		return -ENOMEM;
 
-	for (irq = 0; irq < ptpirq->nirqs; irq++)
-		irq_create_mapping(ptpirq->domain, irq);
-
 	ptpirq->irq_num = irq_find_mapping(port->pirq.domain, PORT_SRC_PTP_INT);
-	if (ptpirq->irq_num < 0) {
-		ret = ptpirq->irq_num;
+	if (!ptpirq->irq_num) {
+		ret = -EINVAL;
 		goto out;
 	}
 
@@ -1159,12 +1156,11 @@ int ksz_ptp_irq_setup(struct dsa_switch *ds, u8 p)
 
 out_ptp_msg:
 	free_irq(ptpirq->irq_num, ptpirq);
-	while (irq--)
+	while (irq--) {
 		free_irq(port->ptpmsg_irq[irq].num, &port->ptpmsg_irq[irq]);
-out:
-	for (irq = 0; irq < ptpirq->nirqs; irq++)
 		irq_dispose_mapping(port->ptpmsg_irq[irq].num);
-
+	}
+out:
 	irq_domain_remove(ptpirq->domain);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/net/dsa/microchip/lan937x_main.c linux-libre-6.18-gnu/drivers/net/dsa/microchip/lan937x_main.c
index b1ae3b9de3d1..5a1496fff445 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/microchip/lan937x_main.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/microchip/lan937x_main.c
@@ -540,6 +540,7 @@ static void lan937x_set_tune_adj(struct ksz_device *dev, int port,
 	ksz_pread16(dev, port, reg, &data16);
 
 	/* Update tune Adjust */
+	data16 &= ~PORT_TUNE_ADJ;
 	data16 |= FIELD_PREP(PORT_TUNE_ADJ, val);
 	ksz_pwrite16(dev, port, reg, data16);
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.c
index 2281d6ab8c9a..b4d48997bf46 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/chip.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3965,6 +3965,8 @@ static void mv88e6xxx_teardown(struct dsa_switch *ds)
 	mv88e6xxx_teardown_devlink_params(ds);
 	dsa_devlink_resources_unregister(ds);
 	mv88e6xxx_teardown_devlink_regions_global(ds);
+	mv88e6xxx_hwtstamp_free(chip);
+	mv88e6xxx_ptp_free(chip);
 	mv88e6xxx_mdios_unregister(chip);
 }
 
@@ -4105,7 +4107,7 @@ unlock:
 	mv88e6xxx_reg_unlock(chip);
 
 	if (err)
-		goto out_mdios;
+		goto out_hwtstamp;
 
 	/* Have to be called without holding the register lock, since
 	 * they take the devlink lock, and we later take the locks in
@@ -4114,7 +4116,7 @@ unlock:
 	 */
 	err = mv88e6xxx_setup_devlink_resources(ds);
 	if (err)
-		goto out_mdios;
+		goto out_hwtstamp;
 
 	err = mv88e6xxx_setup_devlink_params(ds);
 	if (err)
@@ -4130,7 +4132,9 @@ out_params:
 	mv88e6xxx_teardown_devlink_params(ds);
 out_resources:
 	dsa_devlink_resources_unregister(ds);
-out_mdios:
+out_hwtstamp:
+	mv88e6xxx_hwtstamp_free(chip);
+	mv88e6xxx_ptp_free(chip);
 	mv88e6xxx_mdios_unregister(chip);
 
 	return err;
@@ -5088,7 +5092,7 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
 	.vtu_getnext = mv88e6185_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 	.avb_ops = &mv88e6352_avb_ops,
-	.ptp_ops = &mv88e6250_ptp_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 	.phylink_get_caps = mv88e6250_phylink_get_caps,
 	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
@@ -7439,11 +7443,6 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
 
 	chip = ds->priv;
 
-	if (chip->info->ptp_support) {
-		mv88e6xxx_hwtstamp_free(chip);
-		mv88e6xxx_ptp_free(chip);
-	}
-
 	mv88e6xxx_unregister_switch(chip);
 
 	mv88e6xxx_g1_vtu_prob_irq_free(chip);
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/chip.h linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.h
index feddf505c918..2f211e55cb47 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/chip.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.h
@@ -424,8 +424,6 @@ struct mv88e6xxx_chip {
 	struct ptp_clock_info	ptp_clock_info;
 	struct delayed_work	tai_event_work;
 	struct ptp_pin_desc	pin_config[MV88E6XXX_MAX_GPIO];
-	u16 trig_config;
-	u16 evcap_config;
 	u16 enable_count;
 
 	/* Current ingress and egress monitor ports */
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.c linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.c
index f663799b0b3b..6e6472a3b75a 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.c
@@ -570,7 +570,7 @@ int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip)
 	}
 
 	/* Set the ethertype of L2 PTP messages */
-	err = mv88e6xxx_ptp_write(chip, MV88E6XXX_PTP_GC_ETYPE, ETH_P_1588);
+	err = mv88e6xxx_ptp_write(chip, MV88E6XXX_PTP_ETHERTYPE, ETH_P_1588);
 	if (err)
 		return err;
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.h linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.h
index 22e4acc957f0..c359821d5a6e 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/hwtstamp.h
@@ -124,6 +124,7 @@ void mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port,
 int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port,
 			  struct kernel_ethtool_ts_info *info);
 
+long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp);
 int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip);
 void mv88e6xxx_hwtstamp_free(struct mv88e6xxx_chip *chip);
 int mv88e6352_hwtstamp_port_enable(struct mv88e6xxx_chip *chip, int port);
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/ptp.c linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/ptp.c
index e8c9207e932e..f7603573d3a9 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/ptp.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/ptp.c
@@ -144,7 +144,7 @@ static u64 mv88e6352_ptp_clock_read(struct cyclecounter *cc)
 	u16 phc_time[2];
 	int err;
 
-	err = mv88e6xxx_tai_read(chip, MV88E6XXX_TAI_TIME_LO, phc_time,
+	err = mv88e6xxx_tai_read(chip, MV88E6352_TAI_TIME_LO, phc_time,
 				 ARRAY_SIZE(phc_time));
 	if (err)
 		return 0;
@@ -158,7 +158,7 @@ static u64 mv88e6165_ptp_clock_read(struct cyclecounter *cc)
 	u16 phc_time[2];
 	int err;
 
-	err = mv88e6xxx_tai_read(chip, MV88E6XXX_PTP_GC_TIME_LO, phc_time,
+	err = mv88e6xxx_tai_read(chip, MV88E6165_PTP_GC_TIME_LO, phc_time,
 				 ARRAY_SIZE(phc_time));
 	if (err)
 		return 0;
@@ -167,42 +167,26 @@ static u64 mv88e6165_ptp_clock_read(struct cyclecounter *cc)
 }
 
 /* mv88e6352_config_eventcap - configure TAI event capture
- * @event: PTP_CLOCK_PPS (internal) or PTP_CLOCK_EXTTS (external)
  * @rising: zero for falling-edge trigger, else rising-edge trigger
  *
  * This will also reset the capture sequence counter.
  */
-static int mv88e6352_config_eventcap(struct mv88e6xxx_chip *chip, int event,
-				     int rising)
+static int mv88e6352_config_eventcap(struct mv88e6xxx_chip *chip, int rising)
 {
-	u16 global_config;
-	u16 cap_config;
+	u16 evcap_config;
 	int err;
 
-	chip->evcap_config = MV88E6XXX_TAI_CFG_CAP_OVERWRITE |
-			     MV88E6XXX_TAI_CFG_CAP_CTR_START;
+	evcap_config = MV88E6352_TAI_CFG_CAP_OVERWRITE |
+		       MV88E6352_TAI_CFG_CAP_CTR_START;
 	if (!rising)
-		chip->evcap_config |= MV88E6XXX_TAI_CFG_EVREQ_FALLING;
+		evcap_config |= MV88E6352_TAI_CFG_EVREQ_FALLING;
 
-	global_config = (chip->evcap_config | chip->trig_config);
-	err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_CFG, global_config);
+	err = mv88e6xxx_tai_write(chip, MV88E6352_TAI_CFG, evcap_config);
 	if (err)
 		return err;
 
-	if (event == PTP_CLOCK_PPS) {
-		cap_config = MV88E6XXX_TAI_EVENT_STATUS_CAP_TRIG;
-	} else if (event == PTP_CLOCK_EXTTS) {
-		/* if STATUS_CAP_TRIG is unset we capture PTP_EVREQ events */
-		cap_config = 0;
-	} else {
-		return -EINVAL;
-	}
-
 	/* Write the capture config; this also clears the capture counter */
-	err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_EVENT_STATUS,
-				  cap_config);
-
-	return err;
+	return mv88e6xxx_tai_write(chip, MV88E6352_TAI_EVENT_STATUS, 0);
 }
 
 static void mv88e6352_tai_event_work(struct work_struct *ugly)
@@ -215,7 +199,7 @@ static void mv88e6352_tai_event_work(struct work_struct *ugly)
 	int err;
 
 	mv88e6xxx_reg_lock(chip);
-	err = mv88e6xxx_tai_read(chip, MV88E6XXX_TAI_EVENT_STATUS,
+	err = mv88e6xxx_tai_read(chip, MV88E6352_TAI_EVENT_STATUS,
 				 status, ARRAY_SIZE(status));
 	mv88e6xxx_reg_unlock(chip);
 
@@ -223,19 +207,19 @@ static void mv88e6352_tai_event_work(struct work_struct *ugly)
 		dev_err(chip->dev, "failed to read TAI status register\n");
 		return;
 	}
-	if (status[0] & MV88E6XXX_TAI_EVENT_STATUS_ERROR) {
+	if (status[0] & MV88E6352_TAI_EVENT_STATUS_ERROR) {
 		dev_warn(chip->dev, "missed event capture\n");
 		return;
 	}
-	if (!(status[0] & MV88E6XXX_TAI_EVENT_STATUS_VALID))
+	if (!(status[0] & MV88E6352_TAI_EVENT_STATUS_VALID))
 		goto out;
 
 	raw_ts = ((u32)status[2] << 16) | status[1];
 
 	/* Clear the valid bit so the next timestamp can come in */
-	status[0] &= ~MV88E6XXX_TAI_EVENT_STATUS_VALID;
+	status[0] &= ~MV88E6352_TAI_EVENT_STATUS_VALID;
 	mv88e6xxx_reg_lock(chip);
-	err = mv88e6xxx_tai_write(chip, MV88E6XXX_TAI_EVENT_STATUS, status[0]);
+	err = mv88e6xxx_tai_write(chip, MV88E6352_TAI_EVENT_STATUS, status[0]);
 	mv88e6xxx_reg_unlock(chip);
 	if (err) {
 		dev_err(chip->dev, "failed to write TAI status register\n");
@@ -355,7 +339,7 @@ static int mv88e6352_ptp_enable_extts(struct mv88e6xxx_chip *chip,
 		schedule_delayed_work(&chip->tai_event_work,
 				      TAI_EVENT_WORK_INTERVAL);
 
-		err = mv88e6352_config_eventcap(chip, PTP_CLOCK_EXTTS, rising);
+		err = mv88e6352_config_eventcap(chip, rising);
 	} else {
 		func = MV88E6352_G2_SCRATCH_GPIO_PCTL_GPIO;
 
@@ -413,29 +397,6 @@ const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = {
 		(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ),
 };
 
-const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops = {
-	.clock_read = mv88e6352_ptp_clock_read,
-	.ptp_enable = mv88e6352_ptp_enable,
-	.ptp_verify = mv88e6352_ptp_verify,
-	.event_work = mv88e6352_tai_event_work,
-	.port_enable = mv88e6352_hwtstamp_port_enable,
-	.port_disable = mv88e6352_hwtstamp_port_disable,
-	.n_ext_ts = 1,
-	.arr0_sts_reg = MV88E6XXX_PORT_PTP_ARR0_STS,
-	.arr1_sts_reg = MV88E6XXX_PORT_PTP_ARR1_STS,
-	.dep_sts_reg = MV88E6XXX_PORT_PTP_DEP_STS,
-	.rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ),
-};
-
 const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = {
 	.clock_read = mv88e6352_ptp_clock_read,
 	.ptp_enable = mv88e6352_ptp_enable,
@@ -590,6 +551,7 @@ int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip)
 	return 0;
 }
 
+/* This must never be called holding the register lock */
 void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip)
 {
 	if (chip->ptp_clock) {
diff --git linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/ptp.h linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/ptp.h
index 6c4d09adc93c..95bdddb0bf39 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/mv88e6xxx/ptp.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/ptp.h
@@ -16,132 +16,56 @@
 #include "chip.h"
 
 /* Offset 0x00: TAI Global Config */
-#define MV88E6XXX_TAI_CFG			0x00
-#define MV88E6XXX_TAI_CFG_CAP_OVERWRITE		0x8000
-#define MV88E6XXX_TAI_CFG_CAP_CTR_START		0x4000
-#define MV88E6XXX_TAI_CFG_EVREQ_FALLING		0x2000
-#define MV88E6XXX_TAI_CFG_TRIG_ACTIVE_LO	0x1000
-#define MV88E6XXX_TAI_CFG_IRL_ENABLE		0x0400
-#define MV88E6XXX_TAI_CFG_TRIG_IRQ_EN		0x0200
-#define MV88E6XXX_TAI_CFG_EVREQ_IRQ_EN		0x0100
-#define MV88E6XXX_TAI_CFG_TRIG_LOCK		0x0080
-#define MV88E6XXX_TAI_CFG_BLOCK_UPDATE		0x0008
-#define MV88E6XXX_TAI_CFG_MULTI_PTP		0x0004
-#define MV88E6XXX_TAI_CFG_TRIG_MODE_ONESHOT	0x0002
-#define MV88E6XXX_TAI_CFG_TRIG_ENABLE		0x0001
+#define MV88E6352_TAI_CFG			0x00
+#define MV88E6352_TAI_CFG_CAP_OVERWRITE		0x8000
+#define MV88E6352_TAI_CFG_CAP_CTR_START		0x4000
+#define MV88E6352_TAI_CFG_EVREQ_FALLING		0x2000
+#define MV88E6352_TAI_CFG_TRIG_ACTIVE_LO	0x1000
+#define MV88E6352_TAI_CFG_IRL_ENABLE		0x0400
+#define MV88E6352_TAI_CFG_TRIG_IRQ_EN		0x0200
+#define MV88E6352_TAI_CFG_EVREQ_IRQ_EN		0x0100
+#define MV88E6352_TAI_CFG_TRIG_LOCK		0x0080
+#define MV88E6352_TAI_CFG_BLOCK_UPDATE		0x0008
+#define MV88E6352_TAI_CFG_MULTI_PTP		0x0004
+#define MV88E6352_TAI_CFG_TRIG_MODE_ONESHOT	0x0002
+#define MV88E6352_TAI_CFG_TRIG_ENABLE		0x0001
 
 /* Offset 0x01: Timestamp Clock Period (ps) */
 #define MV88E6XXX_TAI_CLOCK_PERIOD		0x01
 
-/* Offset 0x02/0x03: Trigger Generation Amount */
-#define MV88E6XXX_TAI_TRIG_GEN_AMOUNT_LO	0x02
-#define MV88E6XXX_TAI_TRIG_GEN_AMOUNT_HI	0x03
-
-/* Offset 0x04: Clock Compensation */
-#define MV88E6XXX_TAI_TRIG_CLOCK_COMP		0x04
-
-/* Offset 0x05: Trigger Configuration */
-#define MV88E6XXX_TAI_TRIG_CFG			0x05
-
-/* Offset 0x06: Ingress Rate Limiter Clock Generation Amount */
-#define MV88E6XXX_TAI_IRL_AMOUNT		0x06
-
-/* Offset 0x07: Ingress Rate Limiter Compensation */
-#define MV88E6XXX_TAI_IRL_COMP			0x07
-
-/* Offset 0x08: Ingress Rate Limiter Compensation */
-#define MV88E6XXX_TAI_IRL_COMP_PS		0x08
-
 /* Offset 0x09: Event Status */
-#define MV88E6XXX_TAI_EVENT_STATUS		0x09
-#define MV88E6XXX_TAI_EVENT_STATUS_CAP_TRIG	0x4000
-#define MV88E6XXX_TAI_EVENT_STATUS_ERROR	0x0200
-#define MV88E6XXX_TAI_EVENT_STATUS_VALID	0x0100
-#define MV88E6XXX_TAI_EVENT_STATUS_CTR_MASK	0x00ff
-
-/* Offset 0x0A/0x0B: Event Time */
-#define MV88E6XXX_TAI_EVENT_TIME_LO		0x0a
-#define MV88E6XXX_TAI_EVENT_TYPE_HI		0x0b
+#define MV88E6352_TAI_EVENT_STATUS		0x09
+#define MV88E6352_TAI_EVENT_STATUS_ERROR	0x0200
+#define MV88E6352_TAI_EVENT_STATUS_VALID	0x0100
+#define MV88E6352_TAI_EVENT_STATUS_CTR_MASK	0x00ff
+/* Offset 0x0A/0x0B: Event Time Lo/Hi. Always read with Event Status. */
 
 /* Offset 0x0E/0x0F: PTP Global Time */
-#define MV88E6XXX_TAI_TIME_LO			0x0e
-#define MV88E6XXX_TAI_TIME_HI			0x0f
-
-/* Offset 0x10/0x11: Trig Generation Time */
-#define MV88E6XXX_TAI_TRIG_TIME_LO		0x10
-#define MV88E6XXX_TAI_TRIG_TIME_HI		0x11
-
-/* Offset 0x12: Lock Status */
-#define MV88E6XXX_TAI_LOCK_STATUS		0x12
-
-/* Offset 0x00: Ether Type */
-#define MV88E6XXX_PTP_GC_ETYPE			0x00
+#define MV88E6352_TAI_TIME_LO			0x0e
+#define MV88E6352_TAI_TIME_HI			0x0f
 
 /* 6165 Global Control Registers */
-/* Offset 0x00: Ether Type */
-#define MV88E6XXX_PTP_GC_ETYPE			0x00
-
-/* Offset 0x01: Message ID */
-#define MV88E6XXX_PTP_GC_MESSAGE_ID		0x01
-
-/* Offset 0x02: Time Stamp Arrive Time */
-#define MV88E6XXX_PTP_GC_TS_ARR_PTR		0x02
-
-/* Offset 0x03: Port Arrival Interrupt Enable */
-#define MV88E6XXX_PTP_GC_PORT_ARR_INT_EN	0x03
-
-/* Offset 0x04: Port Departure Interrupt Enable */
-#define MV88E6XXX_PTP_GC_PORT_DEP_INT_EN	0x04
-
-/* Offset 0x05: Configuration */
-#define MV88E6XXX_PTP_GC_CONFIG			0x05
-#define MV88E6XXX_PTP_GC_CONFIG_DIS_OVERWRITE	BIT(1)
-#define MV88E6XXX_PTP_GC_CONFIG_DIS_TS		BIT(0)
-
-/* Offset 0x8: Interrupt Status */
-#define MV88E6XXX_PTP_GC_INT_STATUS		0x08
-
 /* Offset 0x9/0xa: Global Time */
-#define MV88E6XXX_PTP_GC_TIME_LO		0x09
-#define MV88E6XXX_PTP_GC_TIME_HI		0x0A
+#define MV88E6165_PTP_GC_TIME_LO		0x09
+#define MV88E6165_PTP_GC_TIME_HI		0x0A
 
-/* 6165 Per Port Registers */
+/* 6165 Per Port Registers. The arrival and departure registers are a
+ * common block consisting of status, two time registers and the sequence ID
+ */
 /* Offset 0: Arrival Time 0 Status */
 #define MV88E6165_PORT_PTP_ARR0_STS	0x00
 
-/* Offset 0x01/0x02: PTP Arrival 0 Time */
-#define MV88E6165_PORT_PTP_ARR0_TIME_LO	0x01
-#define MV88E6165_PORT_PTP_ARR0_TIME_HI	0x02
-
-/* Offset 0x03: PTP Arrival 0 Sequence ID */
-#define MV88E6165_PORT_PTP_ARR0_SEQID	0x03
-
 /* Offset 0x04: PTP Arrival 1 Status */
 #define MV88E6165_PORT_PTP_ARR1_STS	0x04
 
-/* Offset 0x05/0x6E: PTP Arrival 1 Time */
-#define MV88E6165_PORT_PTP_ARR1_TIME_LO	0x05
-#define MV88E6165_PORT_PTP_ARR1_TIME_HI	0x06
-
-/* Offset 0x07: PTP Arrival 1 Sequence ID */
-#define MV88E6165_PORT_PTP_ARR1_SEQID	0x07
-
 /* Offset 0x08: PTP Departure Status */
 #define MV88E6165_PORT_PTP_DEP_STS	0x08
 
-/* Offset 0x09/0x0a: PTP Deperture Time */
-#define MV88E6165_PORT_PTP_DEP_TIME_LO	0x09
-#define MV88E6165_PORT_PTP_DEP_TIME_HI	0x0a
-
-/* Offset 0x0b: PTP Departure Sequence ID */
-#define MV88E6165_PORT_PTP_DEP_SEQID	0x0b
-
 /* Offset 0x0d: Port Status */
 #define MV88E6164_PORT_STATUS		0x0d
 
 #ifdef CONFIG_NET_DSA_MV88E6XXX_PTP
 
-long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp);
 int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip);
 void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip);
 
@@ -149,17 +73,11 @@ void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip);
 				      ptp_clock_info)
 
 extern const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops;
-extern const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops;
 extern const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops;
 extern const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops;
 
 #else /* !CONFIG_NET_DSA_MV88E6XXX_PTP */
 
-static inline long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp)
-{
-	return -1;
-}
-
 static inline int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip)
 {
 	return 0;
@@ -170,7 +88,6 @@ static inline void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip)
 }
 
 static const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = {};
-static const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops = {};
 static const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = {};
 static const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops = {};
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix.c linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix.c
index 2dd4e56e1cf1..20ab558fde24 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix.c
@@ -1153,6 +1153,9 @@ static void felix_phylink_get_caps(struct dsa_switch *ds, int port,
 
 	__set_bit(ocelot->ports[port]->phy_mode,
 		  config->supported_interfaces);
+	if (ocelot->ports[port]->phy_mode == PHY_INTERFACE_MODE_USXGMII)
+		__set_bit(PHY_INTERFACE_MODE_10G_QXGMII,
+			  config->supported_interfaces);
 }
 
 static void felix_phylink_mac_config(struct phylink_config *config,
@@ -1359,6 +1362,7 @@ static const u32 felix_phy_match_table[PHY_INTERFACE_MODE_MAX] = {
 	[PHY_INTERFACE_MODE_SGMII] = OCELOT_PORT_MODE_SGMII,
 	[PHY_INTERFACE_MODE_QSGMII] = OCELOT_PORT_MODE_QSGMII,
 	[PHY_INTERFACE_MODE_USXGMII] = OCELOT_PORT_MODE_USXGMII,
+	[PHY_INTERFACE_MODE_10G_QXGMII] = OCELOT_PORT_MODE_10G_QXGMII,
 	[PHY_INTERFACE_MODE_1000BASEX] = OCELOT_PORT_MODE_1000BASEX,
 	[PHY_INTERFACE_MODE_2500BASEX] = OCELOT_PORT_MODE_2500BASEX,
 };
diff --git linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix.h linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix.h
index 211991f494e3..a657b190c5d7 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix.h
@@ -12,8 +12,9 @@
 #define OCELOT_PORT_MODE_SGMII		BIT(1)
 #define OCELOT_PORT_MODE_QSGMII		BIT(2)
 #define OCELOT_PORT_MODE_2500BASEX	BIT(3)
-#define OCELOT_PORT_MODE_USXGMII	BIT(4)
+#define OCELOT_PORT_MODE_USXGMII	BIT(4) /* compatibility */
 #define OCELOT_PORT_MODE_1000BASEX	BIT(5)
+#define OCELOT_PORT_MODE_10G_QXGMII	BIT(6)
 
 struct device_node;
 
diff --git linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
index 7b35d24c38d7..8cf4c8986587 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -34,7 +34,8 @@
 					 OCELOT_PORT_MODE_QSGMII | \
 					 OCELOT_PORT_MODE_1000BASEX | \
 					 OCELOT_PORT_MODE_2500BASEX | \
-					 OCELOT_PORT_MODE_USXGMII)
+					 OCELOT_PORT_MODE_USXGMII | \
+					 OCELOT_PORT_MODE_10G_QXGMII)
 
 static const u32 vsc9959_port_modes[VSC9959_NUM_PORTS] = {
 	VSC9959_PORT_MODE_SERDES,
diff --git linux-libre-6.17-gnu/drivers/net/dsa/realtek/realtek.h linux-libre-6.18-gnu/drivers/net/dsa/realtek/realtek.h
index a1b2e0b529d5..c03485a80d93 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/realtek/realtek.h
+++ linux-libre-6.18-gnu/drivers/net/dsa/realtek/realtek.h
@@ -19,9 +19,6 @@
 
 struct phylink_mac_ops;
 struct realtek_ops;
-struct dentry;
-struct inode;
-struct file;
 
 struct rtl8366_mib_counter {
 	unsigned int	base;
diff --git linux-libre-6.17-gnu/drivers/net/dsa/sja1105/sja1105_main.c linux-libre-6.18-gnu/drivers/net/dsa/sja1105/sja1105_main.c
index f674c400f05b..aa2145cf29a6 100644
--- linux-libre-6.17-gnu/drivers/net/dsa/sja1105/sja1105_main.c
+++ linux-libre-6.18-gnu/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1302,14 +1302,7 @@ static int sja1105_set_port_speed(struct sja1105_private *priv, int port,
 	 * table, since this will be used for the clocking setup, and we no
 	 * longer need to store it in the static config (already told hardware
 	 * we want auto during upload phase).
-	 * Actually for the SGMII port, the MAC is fixed at 1 Gbps and
-	 * we need to configure the PCS only (if even that).
 	 */
-	if (priv->phy_mode[port] == PHY_INTERFACE_MODE_SGMII)
-		speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS];
-	else if (priv->phy_mode[port] == PHY_INTERFACE_MODE_2500BASEX)
-		speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS];
-
 	mac[port].speed = speed;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/Kconfig
index f86d4557d8d7..aead145dd91d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/Kconfig
@@ -188,6 +188,7 @@ source "drivers/net/ethernet/sis/Kconfig"
 source "drivers/net/ethernet/sfc/Kconfig"
 source "drivers/net/ethernet/smsc/Kconfig"
 source "drivers/net/ethernet/socionext/Kconfig"
+source "drivers/net/ethernet/spacemit/Kconfig"
 source "drivers/net/ethernet/stmicro/Kconfig"
 source "drivers/net/ethernet/sun/Kconfig"
 source "drivers/net/ethernet/sunplus/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/Makefile
index 67182339469a..998dd628b202 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/Makefile
@@ -91,6 +91,7 @@ obj-$(CONFIG_NET_VENDOR_SOLARFLARE) += sfc/
 obj-$(CONFIG_NET_VENDOR_SGI) += sgi/
 obj-$(CONFIG_NET_VENDOR_SMSC) += smsc/
 obj-$(CONFIG_NET_VENDOR_SOCIONEXT) += socionext/
+obj-$(CONFIG_NET_VENDOR_SPACEMIT) += spacemit/
 obj-$(CONFIG_NET_VENDOR_STMICRO) += stmicro/
 obj-$(CONFIG_NET_VENDOR_SUN) += sun/
 obj-$(CONFIG_NET_VENDOR_SUNPLUS) += sunplus/
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_eth.c linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.c
index e6b802e3d844..433a646e9831 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_eth.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.c
@@ -698,7 +698,8 @@ static int airoha_qdma_rx_process(struct airoha_queue *q, int budget)
 
 		reason = FIELD_GET(AIROHA_RXD4_PPE_CPU_REASON, msg1);
 		if (reason == PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED)
-			airoha_ppe_check_skb(eth->ppe, q->skb, hash);
+			airoha_ppe_check_skb(&eth->ppe->dev, q->skb, hash,
+					     false);
 
 		done++;
 		napi_gro_receive(&q->napi, q->skb);
@@ -1709,7 +1710,9 @@ static void airhoha_set_gdm2_loopback(struct airoha_gdm_port *port)
 	airoha_fe_wr(eth, REG_GDM_RXCHN_EN(2), 0xffff);
 	airoha_fe_rmw(eth, REG_GDM_LPBK_CFG(2),
 		      LPBK_CHAN_MASK | LPBK_MODE_MASK | LPBK_EN_MASK,
-		      FIELD_PREP(LPBK_CHAN_MASK, chan) | LPBK_EN_MASK);
+		      FIELD_PREP(LPBK_CHAN_MASK, chan) |
+		      LBK_GAP_MODE_MASK | LBK_LEN_MODE_MASK |
+		      LBK_CHAN_MODE_MASK | LPBK_EN_MASK);
 	airoha_fe_rmw(eth, REG_GDM_LEN_CFG(2),
 		      GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
 		      FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
@@ -1870,6 +1873,20 @@ static u32 airoha_get_dsa_tag(struct sk_buff *skb, struct net_device *dev)
 #endif
 }
 
+static bool airoha_dev_tx_queue_busy(struct airoha_queue *q, u32 nr_frags)
+{
+	u32 tail = q->tail <= q->head ? q->tail + q->ndesc : q->tail;
+	u32 index = q->head + nr_frags;
+
+	/* completion napi can free out-of-order tx descriptors if hw QoS is
+	 * enabled and packets with different priorities are queued to the same
+	 * DMA ring. Take into account possible out-of-order reports checking
+	 * if the tx queue is full using circular buffer head/tail pointers
+	 * instead of the number of queued packets.
+	 */
+	return index >= tail;
+}
+
 static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 				   struct net_device *dev)
 {
@@ -1923,7 +1940,7 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 	txq = netdev_get_tx_queue(dev, qid);
 	nr_frags = 1 + skb_shinfo(skb)->nr_frags;
 
-	if (q->queued + nr_frags > q->ndesc) {
+	if (airoha_dev_tx_queue_busy(q, nr_frags)) {
 		/* not enough space in the queue */
 		netif_tx_stop_queue(txq);
 		spin_unlock_bh(&q->lock);
@@ -2599,13 +2616,15 @@ static int airoha_dev_setup_tc_block_cb(enum tc_setup_type type,
 					void *type_data, void *cb_priv)
 {
 	struct net_device *dev = cb_priv;
+	struct airoha_gdm_port *port = netdev_priv(dev);
+	struct airoha_eth *eth = port->qdma->eth;
 
 	if (!tc_can_offload(dev))
 		return -EOPNOTSUPP;
 
 	switch (type) {
 	case TC_SETUP_CLSFLOWER:
-		return airoha_ppe_setup_tc_block_cb(dev, type_data);
+		return airoha_ppe_setup_tc_block_cb(&eth->ppe->dev, type_data);
 	case TC_SETUP_CLSMATCHALL:
 		return airoha_dev_tc_matchall(dev, type_data);
 	default:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_eth.h linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.h
index a970b789cf23..cd13c1c1224f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_eth.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.h
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/reset.h>
+#include <linux/soc/airoha/airoha_offload.h>
 #include <net/dsa.h>
 
 #define AIROHA_MAX_NUM_GDM_PORTS	4
@@ -228,10 +229,6 @@ struct airoha_hw_stats {
 	u64 rx_len[7];
 };
 
-enum {
-	PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED = 0x0f,
-};
-
 enum {
 	AIROHA_FOE_STATE_INVALID,
 	AIROHA_FOE_STATE_UNBIND,
@@ -252,6 +249,10 @@ enum {
 #define AIROHA_FOE_MAC_SMAC_ID		GENMASK(20, 16)
 #define AIROHA_FOE_MAC_PPPOE_ID		GENMASK(15, 0)
 
+#define AIROHA_FOE_MAC_WDMA_QOS		GENMASK(15, 12)
+#define AIROHA_FOE_MAC_WDMA_BAND	BIT(11)
+#define AIROHA_FOE_MAC_WDMA_WCID	GENMASK(10, 0)
+
 struct airoha_foe_mac_info_common {
 	u16 vlan1;
 	u16 etype;
@@ -470,7 +471,6 @@ struct airoha_flow_table_entry {
 		};
 	};
 
-	struct airoha_foe_entry data;
 	struct hlist_node l2_subflow_node; /* PPE L2 subflow entry */
 	u32 hash;
 
@@ -479,6 +479,16 @@ struct airoha_flow_table_entry {
 
 	struct rhash_head node;
 	unsigned long cookie;
+
+	/* Must be last --ends in a flexible-array member. */
+	struct airoha_foe_entry data;
+};
+
+struct airoha_wdma_info {
+	u8 idx;
+	u8 queue;
+	u16 wcid;
+	u8 bss;
 };
 
 /* RX queue to IRQ mapping: BIT(q) in IRQ(n) */
@@ -535,6 +545,7 @@ struct airoha_gdm_port {
 #define AIROHA_RXD4_FOE_ENTRY		GENMASK(15, 0)
 
 struct airoha_ppe {
+	struct airoha_ppe_dev dev;
 	struct airoha_eth *eth;
 
 	void *foe;
@@ -609,9 +620,9 @@ static inline bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
 bool airoha_is_valid_gdm_port(struct airoha_eth *eth,
 			      struct airoha_gdm_port *port);
 
-void airoha_ppe_check_skb(struct airoha_ppe *ppe, struct sk_buff *skb,
-			  u16 hash);
-int airoha_ppe_setup_tc_block_cb(struct net_device *dev, void *type_data);
+void airoha_ppe_check_skb(struct airoha_ppe_dev *dev, struct sk_buff *skb,
+			  u16 hash, bool rx_wlan);
+int airoha_ppe_setup_tc_block_cb(struct airoha_ppe_dev *dev, void *type_data);
 int airoha_ppe_init(struct airoha_eth *eth);
 void airoha_ppe_deinit(struct airoha_eth *eth);
 void airoha_ppe_init_upd_mem(struct airoha_gdm_port *port);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_npu.c linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_npu.c
index 719a0e4b0501..27a5bf4ba7d4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_npu.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_npu.c
@@ -13,7 +13,6 @@
 #include <linux/regmap.h>
 
 #include "airoha_eth.h"
-#include "airoha_npu.h"
 
 #define NPU_EN7581_FIRMWARE_DATA		"/*(DEBLOBBED)*/"
 #define NPU_EN7581_FIRMWARE_RV32		"/*(DEBLOBBED)*/"
@@ -42,6 +41,22 @@
 #define REG_CR_MBQ8_CTRL(_n)		(NPU_MBOX_BASE_ADDR + 0x0b0 + ((_n) << 2))
 #define REG_CR_NPU_MIB(_n)		(NPU_MBOX_BASE_ADDR + 0x140 + ((_n) << 2))
 
+#define NPU_WLAN_BASE_ADDR		0x30d000
+
+#define REG_IRQ_STATUS			(NPU_WLAN_BASE_ADDR + 0x030)
+#define REG_IRQ_RXDONE(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 2) + 0x034)
+#define NPU_IRQ_RX_MASK(_n)		((_n) == 1 ? BIT(17) : BIT(16))
+
+#define REG_TX_BASE(_n)			(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x080)
+#define REG_TX_DSCP_NUM(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x084)
+#define REG_TX_CPU_IDX(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x088)
+#define REG_TX_DMA_IDX(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x08c)
+
+#define REG_RX_BASE(_n)			(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x180)
+#define REG_RX_DSCP_NUM(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x184)
+#define REG_RX_CPU_IDX(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x188)
+#define REG_RX_DMA_IDX(_n)		(NPU_WLAN_BASE_ADDR + ((_n) << 4) + 0x18c)
+
 #define NPU_TIMER_BASE_ADDR		0x310100
 #define REG_WDT_TIMER_CTRL(_n)		(NPU_TIMER_BASE_ADDR + ((_n) * 0x100))
 #define WDT_EN_MASK			BIT(25)
@@ -124,6 +139,13 @@ struct ppe_mbox_data {
 	};
 };
 
+struct wlan_mbox_data {
+	u32 ifindex:4;
+	u32 func_type:4;
+	u32 func_id;
+	DECLARE_FLEX_ARRAY(u8, d);
+};
+
 static int airoha_npu_send_msg(struct airoha_npu *npu, int func_id,
 			       void *p, int size)
 {
@@ -357,15 +379,13 @@ out:
 	return err;
 }
 
-static int airoha_npu_stats_setup(struct airoha_npu *npu,
-				  dma_addr_t foe_stats_addr)
+static int airoha_npu_ppe_stats_setup(struct airoha_npu *npu,
+				      dma_addr_t foe_stats_addr,
+				      u32 num_stats_entries)
 {
-	int err, size = PPE_STATS_NUM_ENTRIES * sizeof(*npu->stats);
+	int err, size = num_stats_entries * sizeof(*npu->stats);
 	struct ppe_mbox_data *ppe_data;
 
-	if (!size) /* flow stats are disabled */
-		return 0;
-
 	ppe_data = kzalloc(sizeof(*ppe_data), GFP_ATOMIC);
 	if (!ppe_data)
 		return -ENOMEM;
@@ -390,7 +410,137 @@ out:
 	return err;
 }
 
-struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr)
+static int airoha_npu_wlan_msg_send(struct airoha_npu *npu, int ifindex,
+				    enum airoha_npu_wlan_set_cmd func_id,
+				    void *data, int data_len, gfp_t gfp)
+{
+	struct wlan_mbox_data *wlan_data;
+	int err, len;
+
+	len = sizeof(*wlan_data) + data_len;
+	wlan_data = kzalloc(len, gfp);
+	if (!wlan_data)
+		return -ENOMEM;
+
+	wlan_data->ifindex = ifindex;
+	wlan_data->func_type = NPU_OP_SET;
+	wlan_data->func_id = func_id;
+	memcpy(wlan_data->d, data, data_len);
+
+	err = airoha_npu_send_msg(npu, NPU_FUNC_WIFI, wlan_data, len);
+	kfree(wlan_data);
+
+	return err;
+}
+
+static int airoha_npu_wlan_msg_get(struct airoha_npu *npu, int ifindex,
+				   enum airoha_npu_wlan_get_cmd func_id,
+				   void *data, int data_len, gfp_t gfp)
+{
+	struct wlan_mbox_data *wlan_data;
+	int err, len;
+
+	len = sizeof(*wlan_data) + data_len;
+	wlan_data = kzalloc(len, gfp);
+	if (!wlan_data)
+		return -ENOMEM;
+
+	wlan_data->ifindex = ifindex;
+	wlan_data->func_type = NPU_OP_GET;
+	wlan_data->func_id = func_id;
+
+	err = airoha_npu_send_msg(npu, NPU_FUNC_WIFI, wlan_data, len);
+	if (!err)
+		memcpy(data, wlan_data->d, data_len);
+	kfree(wlan_data);
+
+	return err;
+}
+
+static int
+airoha_npu_wlan_set_reserved_memory(struct airoha_npu *npu,
+				    int ifindex, const char *name,
+				    enum airoha_npu_wlan_set_cmd func_id)
+{
+	struct device *dev = npu->dev;
+	struct resource res;
+	int err;
+	u32 val;
+
+	err = of_reserved_mem_region_to_resource_byname(dev->of_node, name,
+							&res);
+	if (err)
+		return err;
+
+	val = res.start;
+	return airoha_npu_wlan_msg_send(npu, ifindex, func_id, &val,
+					sizeof(val), GFP_KERNEL);
+}
+
+static int airoha_npu_wlan_init_memory(struct airoha_npu *npu)
+{
+	enum airoha_npu_wlan_set_cmd cmd = WLAN_FUNC_SET_WAIT_NPU_BAND0_ONCPU;
+	u32 val = 0;
+	int err;
+
+	err = airoha_npu_wlan_msg_send(npu, 1, cmd, &val, sizeof(val),
+				       GFP_KERNEL);
+	if (err)
+		return err;
+
+	cmd = WLAN_FUNC_SET_WAIT_TX_BUF_CHECK_ADDR;
+	err = airoha_npu_wlan_set_reserved_memory(npu, 0, "tx-bufid", cmd);
+	if (err)
+		return err;
+
+	cmd = WLAN_FUNC_SET_WAIT_PKT_BUF_ADDR;
+	err = airoha_npu_wlan_set_reserved_memory(npu, 0, "pkt", cmd);
+	if (err)
+		return err;
+
+	cmd = WLAN_FUNC_SET_WAIT_TX_PKT_BUF_ADDR;
+	err = airoha_npu_wlan_set_reserved_memory(npu, 0, "tx-pkt", cmd);
+	if (err)
+		return err;
+
+	cmd = WLAN_FUNC_SET_WAIT_IS_FORCE_TO_CPU;
+	return airoha_npu_wlan_msg_send(npu, 0, cmd, &val, sizeof(val),
+					GFP_KERNEL);
+}
+
+static u32 airoha_npu_wlan_queue_addr_get(struct airoha_npu *npu, int qid,
+					  bool xmit)
+{
+	if (xmit)
+		return REG_TX_BASE(qid + 2);
+
+	return REG_RX_BASE(qid);
+}
+
+static void airoha_npu_wlan_irq_status_set(struct airoha_npu *npu, u32 val)
+{
+	regmap_write(npu->regmap, REG_IRQ_STATUS, val);
+}
+
+static u32 airoha_npu_wlan_irq_status_get(struct airoha_npu *npu, int q)
+{
+	u32 val;
+
+	regmap_read(npu->regmap, REG_IRQ_STATUS, &val);
+	return val;
+}
+
+static void airoha_npu_wlan_irq_enable(struct airoha_npu *npu, int q)
+{
+	regmap_set_bits(npu->regmap, REG_IRQ_RXDONE(q), NPU_IRQ_RX_MASK(q));
+}
+
+static void airoha_npu_wlan_irq_disable(struct airoha_npu *npu, int q)
+{
+	regmap_clear_bits(npu->regmap, REG_IRQ_RXDONE(q), NPU_IRQ_RX_MASK(q));
+}
+
+struct airoha_npu *airoha_npu_get(struct device *dev)
 {
 	struct platform_device *pdev;
 	struct device_node *np;
@@ -429,17 +579,6 @@ struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr)
 		goto error_module_put;
 	}
 
-	if (stats_addr) {
-		int err;
-
-		err = airoha_npu_stats_setup(npu, *stats_addr);
-		if (err) {
-			dev_err(dev, "failed to allocate npu stats buffer\n");
-			npu = ERR_PTR(err);
-			goto error_module_put;
-		}
-	}
-
 	return npu;
 
 error_module_put:
@@ -491,8 +630,17 @@ static int airoha_npu_probe(struct platform_device *pdev)
 	npu->dev = dev;
 	npu->ops.ppe_init = airoha_npu_ppe_init;
 	npu->ops.ppe_deinit = airoha_npu_ppe_deinit;
+	npu->ops.ppe_init_stats = airoha_npu_ppe_stats_setup;
 	npu->ops.ppe_flush_sram_entries = airoha_npu_ppe_flush_sram_entries;
 	npu->ops.ppe_foe_commit_entry = airoha_npu_foe_commit_entry;
+	npu->ops.wlan_init_reserved_memory = airoha_npu_wlan_init_memory;
+	npu->ops.wlan_send_msg = airoha_npu_wlan_msg_send;
+	npu->ops.wlan_get_msg = airoha_npu_wlan_msg_get;
+	npu->ops.wlan_get_queue_addr = airoha_npu_wlan_queue_addr_get;
+	npu->ops.wlan_set_irq_status = airoha_npu_wlan_irq_status_set;
+	npu->ops.wlan_get_irq_status = airoha_npu_wlan_irq_status_get;
+	npu->ops.wlan_enable_irq = airoha_npu_wlan_irq_enable;
+	npu->ops.wlan_disable_irq = airoha_npu_wlan_irq_disable;
 
 	npu->regmap = devm_regmap_init_mmio(dev, base, &regmap_config);
 	if (IS_ERR(npu->regmap))
@@ -529,6 +677,15 @@ static int airoha_npu_probe(struct platform_device *pdev)
 		INIT_WORK(&core->wdt_work, airoha_npu_wdt_work);
 	}
 
+	/* wlan IRQ lines */
+	for (i = 0; i < ARRAY_SIZE(npu->irqs); i++) {
+		irq = platform_get_irq(pdev, i + ARRAY_SIZE(npu->cores) + 1);
+		if (irq < 0)
+			return irq;
+
+		npu->irqs[i] = irq;
+	}
+
 	err = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
 	if (err)
 		return err;
@@ -550,8 +707,7 @@ static int airoha_npu_probe(struct platform_device *pdev)
 	usleep_range(1000, 2000);
 
 	/* enable NPU cores */
-	/* do not start core3 since it is used for WiFi offloading */
-	regmap_write(npu->regmap, REG_CR_BOOT_CONFIG, 0xf7);
+	regmap_write(npu->regmap, REG_CR_BOOT_CONFIG, 0xff);
 	regmap_write(npu->regmap, REG_CR_BOOT_TRIGGER, 0x1);
 	msleep(100);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_npu.h linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_npu.h
deleted file mode 100644
index 98ec3be74ce4..000000000000
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_npu.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2025 AIROHA Inc
- * Author: Lorenzo Bianconi <lorenzo@kernel.org>
- */
-
-#define NPU_NUM_CORES		8
-
-struct airoha_npu {
-	struct device *dev;
-	struct regmap *regmap;
-
-	struct airoha_npu_core {
-		struct airoha_npu *npu;
-		/* protect concurrent npu memory accesses */
-		spinlock_t lock;
-		struct work_struct wdt_work;
-	} cores[NPU_NUM_CORES];
-
-	struct airoha_foe_stats __iomem *stats;
-
-	struct {
-		int (*ppe_init)(struct airoha_npu *npu);
-		int (*ppe_deinit)(struct airoha_npu *npu);
-		int (*ppe_flush_sram_entries)(struct airoha_npu *npu,
-					      dma_addr_t foe_addr,
-					      int sram_num_entries);
-		int (*ppe_foe_commit_entry)(struct airoha_npu *npu,
-					    dma_addr_t foe_addr,
-					    u32 entry_size, u32 hash,
-					    bool ppe2);
-	} ops;
-};
-
-struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr);
-void airoha_npu_put(struct airoha_npu *npu);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_ppe.c linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
index 88694b08afa1..c0e17035db18 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -6,11 +6,12 @@
 
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/rhashtable.h>
 #include <net/ipv6.h>
 #include <net/pkt_cls.h>
 
-#include "airoha_npu.h"
 #include "airoha_regs.h"
 #include "airoha_eth.h"
 
@@ -190,6 +191,31 @@ static int airoha_ppe_flow_mangle_ipv4(const struct flow_action_entry *act,
 	return 0;
 }
 
+static int airoha_ppe_get_wdma_info(struct net_device *dev, const u8 *addr,
+				    struct airoha_wdma_info *info)
+{
+	struct net_device_path_stack stack;
+	struct net_device_path *path;
+	int err;
+
+	if (!dev)
+		return -ENODEV;
+
+	err = dev_fill_forward_path(dev, addr, &stack);
+	if (err)
+		return err;
+
+	path = &stack.path[stack.num_paths - 1];
+	if (path->type != DEV_PATH_MTK_WDMA)
+		return -1;
+
+	info->idx = path->mtk_wdma.wdma_idx;
+	info->bss = path->mtk_wdma.bss;
+	info->wcid = path->mtk_wdma.wcid;
+
+	return 0;
+}
+
 static int airoha_get_dsa_port(struct net_device **dev)
 {
 #if IS_ENABLED(CONFIG_NET_DSA)
@@ -220,9 +246,9 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 					struct airoha_flow_data *data,
 					int l4proto)
 {
-	int dsa_port = airoha_get_dsa_port(&dev);
+	u32 qdata = FIELD_PREP(AIROHA_FOE_SHAPER_ID, 0x7f), ports_pad, val;
+	int wlan_etype = -EINVAL, dsa_port = airoha_get_dsa_port(&dev);
 	struct airoha_foe_mac_info_common *l2;
-	u32 qdata, ports_pad, val;
 	u8 smac_id = 0xf;
 
 	memset(hwe, 0, sizeof(*hwe));
@@ -236,31 +262,47 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 	      AIROHA_FOE_IB1_BIND_TTL;
 	hwe->ib1 = val;
 
-	val = FIELD_PREP(AIROHA_FOE_IB2_PORT_AG, 0x1f) |
-	      AIROHA_FOE_IB2_PSE_QOS;
-	if (dsa_port >= 0)
-		val |= FIELD_PREP(AIROHA_FOE_IB2_NBQ, dsa_port);
-
+	val = FIELD_PREP(AIROHA_FOE_IB2_PORT_AG, 0x1f);
 	if (dev) {
-		struct airoha_gdm_port *port = netdev_priv(dev);
-		u8 pse_port;
-
-		if (!airoha_is_valid_gdm_port(eth, port))
-			return -EINVAL;
-
-		if (dsa_port >= 0)
-			pse_port = port->id == 4 ? FE_PSE_PORT_GDM4 : port->id;
-		else
-			pse_port = 2; /* uplink relies on GDM2 loopback */
-		val |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, pse_port);
-
-		/* For downlink traffic consume SRAM memory for hw forwarding
-		 * descriptors queue.
-		 */
-		if (airhoa_is_lan_gdm_port(port))
-			val |= AIROHA_FOE_IB2_FAST_PATH;
-
-		smac_id = port->id;
+		struct airoha_wdma_info info = {};
+
+		if (!airoha_ppe_get_wdma_info(dev, data->eth.h_dest, &info)) {
+			val |= FIELD_PREP(AIROHA_FOE_IB2_NBQ, info.idx) |
+			       FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT,
+					  FE_PSE_PORT_CDM4);
+			qdata |= FIELD_PREP(AIROHA_FOE_ACTDP, info.bss);
+			wlan_etype = FIELD_PREP(AIROHA_FOE_MAC_WDMA_BAND,
+						info.idx) |
+				     FIELD_PREP(AIROHA_FOE_MAC_WDMA_WCID,
+						info.wcid);
+		} else {
+			struct airoha_gdm_port *port = netdev_priv(dev);
+			u8 pse_port;
+
+			if (!airoha_is_valid_gdm_port(eth, port))
+				return -EINVAL;
+
+			if (dsa_port >= 0 || eth->ports[1])
+				pse_port = port->id == 4 ? FE_PSE_PORT_GDM4
+							 : port->id;
+			else
+				pse_port = 2; /* uplink relies on GDM2
+					       * loopback
+					       */
+
+			val |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, pse_port) |
+			       AIROHA_FOE_IB2_PSE_QOS;
+			/* For downlink traffic consume SRAM memory for hw
+			 * forwarding descriptors queue.
+			 */
+			if (airhoa_is_lan_gdm_port(port))
+				val |= AIROHA_FOE_IB2_FAST_PATH;
+			if (dsa_port >= 0)
+				val |= FIELD_PREP(AIROHA_FOE_IB2_NBQ,
+						  dsa_port);
+
+			smac_id = port->id;
+		}
 	}
 
 	if (is_multicast_ether_addr(data->eth.h_dest))
@@ -272,7 +314,6 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 	if (type == PPE_PKT_TYPE_IPV6_ROUTE_3T)
 		hwe->ipv6.ports = ports_pad;
 
-	qdata = FIELD_PREP(AIROHA_FOE_SHAPER_ID, 0x7f);
 	if (type == PPE_PKT_TYPE_BRIDGE) {
 		airoha_ppe_foe_set_bridge_addrs(&hwe->bridge, &data->eth);
 		hwe->bridge.data = qdata;
@@ -313,7 +354,9 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 			l2->vlan2 = data->vlan.hdr[1].id;
 	}
 
-	if (dsa_port >= 0) {
+	if (wlan_etype >= 0) {
+		l2->etype = wlan_etype;
+	} else if (dsa_port >= 0) {
 		l2->etype = BIT(dsa_port);
 		l2->etype |= !data->vlan.num ? BIT(15) : 0;
 	} else if (data->pppoe.num) {
@@ -490,6 +533,10 @@ static void airoha_ppe_foe_flow_stats_update(struct airoha_ppe *ppe,
 		meter = &hwe->ipv4.l2.meter;
 	}
 
+	pse_port = FIELD_GET(AIROHA_FOE_IB2_PSE_PORT, *ib2);
+	if (pse_port == FE_PSE_PORT_CDM4)
+		return;
+
 	airoha_ppe_foe_flow_stat_entry_reset(ppe, npu, index);
 
 	val = FIELD_GET(AIROHA_FOE_CHANNEL | AIROHA_FOE_QID, *data);
@@ -500,7 +547,6 @@ static void airoha_ppe_foe_flow_stats_update(struct airoha_ppe *ppe,
 		      AIROHA_FOE_IB2_PSE_QOS | AIROHA_FOE_IB2_FAST_PATH);
 	*meter |= FIELD_PREP(AIROHA_FOE_TUNNEL_MTU, val);
 
-	pse_port = FIELD_GET(AIROHA_FOE_IB2_PSE_PORT, *ib2);
 	nbq = pse_port == 1 ? 6 : 5;
 	*ib2 &= ~(AIROHA_FOE_IB2_NBQ | AIROHA_FOE_IB2_PSE_PORT |
 		  AIROHA_FOE_IB2_PSE_QOS);
@@ -570,7 +616,7 @@ static bool airoha_ppe_foe_compare_entry(struct airoha_flow_table_entry *e,
 
 static int airoha_ppe_foe_commit_entry(struct airoha_ppe *ppe,
 				       struct airoha_foe_entry *e,
-				       u32 hash)
+				       u32 hash, bool rx_wlan)
 {
 	struct airoha_foe_entry *hwe = ppe->foe + hash * sizeof(*hwe);
 	u32 ts = airoha_ppe_get_timestamp(ppe);
@@ -593,7 +639,8 @@ static int airoha_ppe_foe_commit_entry(struct airoha_ppe *ppe,
 		goto unlock;
 	}
 
-	airoha_ppe_foe_flow_stats_update(ppe, npu, hwe, hash);
+	if (!rx_wlan)
+		airoha_ppe_foe_flow_stats_update(ppe, npu, hwe, hash);
 
 	if (hash < PPE_SRAM_NUM_ENTRIES) {
 		dma_addr_t addr = ppe->foe_dma + hash * sizeof(*hwe);
@@ -619,7 +666,7 @@ static void airoha_ppe_foe_remove_flow(struct airoha_ppe *ppe,
 		e->data.ib1 &= ~AIROHA_FOE_IB1_BIND_STATE;
 		e->data.ib1 |= FIELD_PREP(AIROHA_FOE_IB1_BIND_STATE,
 					  AIROHA_FOE_STATE_INVALID);
-		airoha_ppe_foe_commit_entry(ppe, &e->data, e->hash);
+		airoha_ppe_foe_commit_entry(ppe, &e->data, e->hash, false);
 		e->hash = 0xffff;
 	}
 	if (e->type == FLOW_TYPE_L2_SUBFLOW) {
@@ -658,7 +705,7 @@ static void airoha_ppe_foe_flow_remove_entry(struct airoha_ppe *ppe,
 static int
 airoha_ppe_foe_commit_subflow_entry(struct airoha_ppe *ppe,
 				    struct airoha_flow_table_entry *e,
-				    u32 hash)
+				    u32 hash, bool rx_wlan)
 {
 	u32 mask = AIROHA_FOE_IB1_BIND_PACKET_TYPE | AIROHA_FOE_IB1_BIND_UDP;
 	struct airoha_foe_entry *hwe_p, hwe;
@@ -699,14 +746,14 @@ airoha_ppe_foe_commit_subflow_entry(struct airoha_ppe *ppe,
 	}
 
 	hwe.bridge.data = e->data.bridge.data;
-	airoha_ppe_foe_commit_entry(ppe, &hwe, hash);
+	airoha_ppe_foe_commit_entry(ppe, &hwe, hash, rx_wlan);
 
 	return 0;
 }
 
 static void airoha_ppe_foe_insert_entry(struct airoha_ppe *ppe,
 					struct sk_buff *skb,
-					u32 hash)
+					u32 hash, bool rx_wlan)
 {
 	struct airoha_flow_table_entry *e;
 	struct airoha_foe_bridge br = {};
@@ -739,7 +786,7 @@ static void airoha_ppe_foe_insert_entry(struct airoha_ppe *ppe,
 		if (!airoha_ppe_foe_compare_entry(e, hwe))
 			continue;
 
-		airoha_ppe_foe_commit_entry(ppe, &e->data, hash);
+		airoha_ppe_foe_commit_entry(ppe, &e->data, hash, rx_wlan);
 		commit_done = true;
 		e->hash = hash;
 	}
@@ -751,7 +798,7 @@ static void airoha_ppe_foe_insert_entry(struct airoha_ppe *ppe,
 	e = rhashtable_lookup_fast(&ppe->l2_flows, &br,
 				   airoha_l2_flow_table_params);
 	if (e)
-		airoha_ppe_foe_commit_subflow_entry(ppe, e, hash);
+		airoha_ppe_foe_commit_subflow_entry(ppe, e, hash, rx_wlan);
 unlock:
 	spin_unlock_bh(&ppe_lock);
 }
@@ -890,11 +937,10 @@ static int airoha_ppe_entry_idle_time(struct airoha_ppe *ppe,
 	return airoha_ppe_get_entry_idle_time(ppe, e->data.ib1);
 }
 
-static int airoha_ppe_flow_offload_replace(struct airoha_gdm_port *port,
+static int airoha_ppe_flow_offload_replace(struct airoha_eth *eth,
 					   struct flow_cls_offload *f)
 {
 	struct flow_rule *rule = flow_cls_offload_flow_rule(f);
-	struct airoha_eth *eth = port->qdma->eth;
 	struct airoha_flow_table_entry *e;
 	struct airoha_flow_data data = {};
 	struct net_device *odev = NULL;
@@ -1091,10 +1137,9 @@ free_entry:
 	return err;
 }
 
-static int airoha_ppe_flow_offload_destroy(struct airoha_gdm_port *port,
+static int airoha_ppe_flow_offload_destroy(struct airoha_eth *eth,
 					   struct flow_cls_offload *f)
 {
-	struct airoha_eth *eth = port->qdma->eth;
 	struct airoha_flow_table_entry *e;
 
 	e = rhashtable_lookup(&eth->flow_table, &f->cookie,
@@ -1137,10 +1182,9 @@ void airoha_ppe_foe_entry_get_stats(struct airoha_ppe *ppe, u32 hash,
 	rcu_read_unlock();
 }
 
-static int airoha_ppe_flow_offload_stats(struct airoha_gdm_port *port,
+static int airoha_ppe_flow_offload_stats(struct airoha_eth *eth,
 					 struct flow_cls_offload *f)
 {
-	struct airoha_eth *eth = port->qdma->eth;
 	struct airoha_flow_table_entry *e;
 	u32 idle;
 
@@ -1164,16 +1208,16 @@ static int airoha_ppe_flow_offload_stats(struct airoha_gdm_port *port,
 	return 0;
 }
 
-static int airoha_ppe_flow_offload_cmd(struct airoha_gdm_port *port,
+static int airoha_ppe_flow_offload_cmd(struct airoha_eth *eth,
 				       struct flow_cls_offload *f)
 {
 	switch (f->command) {
 	case FLOW_CLS_REPLACE:
-		return airoha_ppe_flow_offload_replace(port, f);
+		return airoha_ppe_flow_offload_replace(eth, f);
 	case FLOW_CLS_DESTROY:
-		return airoha_ppe_flow_offload_destroy(port, f);
+		return airoha_ppe_flow_offload_destroy(eth, f);
 	case FLOW_CLS_STATS:
-		return airoha_ppe_flow_offload_stats(port, f);
+		return airoha_ppe_flow_offload_stats(eth, f);
 	default:
 		break;
 	}
@@ -1199,12 +1243,11 @@ static int airoha_ppe_flush_sram_entries(struct airoha_ppe *ppe,
 
 static struct airoha_npu *airoha_ppe_npu_get(struct airoha_eth *eth)
 {
-	struct airoha_npu *npu = airoha_npu_get(eth->dev,
-						&eth->ppe->foe_stats_dma);
+	struct airoha_npu *npu = airoha_npu_get(eth->dev);
 
 	if (IS_ERR(npu)) {
 		request_module("airoha-npu");
-		npu = airoha_npu_get(eth->dev, &eth->ppe->foe_stats_dma);
+		npu = airoha_npu_get(eth->dev);
 	}
 
 	return npu;
@@ -1213,6 +1256,7 @@ static struct airoha_npu *airoha_ppe_npu_get(struct airoha_eth *eth)
 static int airoha_ppe_offload_setup(struct airoha_eth *eth)
 {
 	struct airoha_npu *npu = airoha_ppe_npu_get(eth);
+	struct airoha_ppe *ppe = eth->ppe;
 	int err;
 
 	if (IS_ERR(npu))
@@ -1222,12 +1266,19 @@ static int airoha_ppe_offload_setup(struct airoha_eth *eth)
 	if (err)
 		goto error_npu_put;
 
-	airoha_ppe_hw_init(eth->ppe);
-	err = airoha_ppe_flush_sram_entries(eth->ppe, npu);
+	if (PPE_STATS_NUM_ENTRIES) {
+		err = npu->ops.ppe_init_stats(npu, ppe->foe_stats_dma,
+					      PPE_STATS_NUM_ENTRIES);
+		if (err)
+			goto error_npu_put;
+	}
+
+	airoha_ppe_hw_init(ppe);
+	err = airoha_ppe_flush_sram_entries(ppe, npu);
 	if (err)
 		goto error_npu_put;
 
-	airoha_ppe_foe_flow_stats_reset(eth->ppe, npu);
+	airoha_ppe_foe_flow_stats_reset(ppe, npu);
 
 	rcu_assign_pointer(eth->npu, npu);
 	synchronize_rcu();
@@ -1240,11 +1291,10 @@ error_npu_put:
 	return err;
 }
 
-int airoha_ppe_setup_tc_block_cb(struct net_device *dev, void *type_data)
+int airoha_ppe_setup_tc_block_cb(struct airoha_ppe_dev *dev, void *type_data)
 {
-	struct airoha_gdm_port *port = netdev_priv(dev);
-	struct flow_cls_offload *cls = type_data;
-	struct airoha_eth *eth = port->qdma->eth;
+	struct airoha_ppe *ppe = dev->priv;
+	struct airoha_eth *eth = ppe->eth;
 	int err = 0;
 
 	mutex_lock(&flow_offload_mutex);
@@ -1252,16 +1302,17 @@ int airoha_ppe_setup_tc_block_cb(struct net_device *dev, void *type_data)
 	if (!eth->npu)
 		err = airoha_ppe_offload_setup(eth);
 	if (!err)
-		err = airoha_ppe_flow_offload_cmd(port, cls);
+		err = airoha_ppe_flow_offload_cmd(eth, type_data);
 
 	mutex_unlock(&flow_offload_mutex);
 
 	return err;
 }
 
-void airoha_ppe_check_skb(struct airoha_ppe *ppe, struct sk_buff *skb,
-			  u16 hash)
+void airoha_ppe_check_skb(struct airoha_ppe_dev *dev, struct sk_buff *skb,
+			  u16 hash, bool rx_wlan)
 {
+	struct airoha_ppe *ppe = dev->priv;
 	u16 now, diff;
 
 	if (hash > PPE_HASH_MASK)
@@ -1273,7 +1324,7 @@ void airoha_ppe_check_skb(struct airoha_ppe *ppe, struct sk_buff *skb,
 		return;
 
 	ppe->foe_check_time[hash] = now;
-	airoha_ppe_foe_insert_entry(ppe, skb, hash);
+	airoha_ppe_foe_insert_entry(ppe, skb, hash, rx_wlan);
 }
 
 void airoha_ppe_init_upd_mem(struct airoha_gdm_port *port)
@@ -1297,6 +1348,61 @@ void airoha_ppe_init_upd_mem(struct airoha_gdm_port *port)
 		     PPE_UPDMEM_WR_MASK | PPE_UPDMEM_REQ_MASK);
 }
 
+struct airoha_ppe_dev *airoha_ppe_get_dev(struct device *dev)
+{
+	struct platform_device *pdev;
+	struct device_node *np;
+	struct airoha_eth *eth;
+
+	np = of_parse_phandle(dev->of_node, "airoha,eth", 0);
+	if (!np)
+		return ERR_PTR(-ENODEV);
+
+	pdev = of_find_device_by_node(np);
+	if (!pdev) {
+		dev_err(dev, "cannot find device node %s\n", np->name);
+		of_node_put(np);
+		return ERR_PTR(-ENODEV);
+	}
+	of_node_put(np);
+
+	if (!try_module_get(THIS_MODULE)) {
+		dev_err(dev, "failed to get the device driver module\n");
+		goto error_pdev_put;
+	}
+
+	eth = platform_get_drvdata(pdev);
+	if (!eth)
+		goto error_module_put;
+
+	if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER)) {
+		dev_err(&pdev->dev,
+			"failed to create device link to consumer %s\n",
+			dev_name(dev));
+		goto error_module_put;
+	}
+
+	return &eth->ppe->dev;
+
+error_module_put:
+	module_put(THIS_MODULE);
+error_pdev_put:
+	platform_device_put(pdev);
+
+	return ERR_PTR(-ENODEV);
+}
+EXPORT_SYMBOL_GPL(airoha_ppe_get_dev);
+
+void airoha_ppe_put_dev(struct airoha_ppe_dev *dev)
+{
+	struct airoha_ppe *ppe = dev->priv;
+	struct airoha_eth *eth = ppe->eth;
+
+	module_put(THIS_MODULE);
+	put_device(eth->dev);
+}
+EXPORT_SYMBOL_GPL(airoha_ppe_put_dev);
+
 int airoha_ppe_init(struct airoha_eth *eth)
 {
 	struct airoha_ppe *ppe;
@@ -1306,6 +1412,10 @@ int airoha_ppe_init(struct airoha_eth *eth)
 	if (!ppe)
 		return -ENOMEM;
 
+	ppe->dev.ops.setup_tc_block_cb = airoha_ppe_setup_tc_block_cb;
+	ppe->dev.ops.check_skb = airoha_ppe_check_skb;
+	ppe->dev.priv = ppe;
+
 	foe_size = PPE_NUM_ENTRIES * sizeof(struct airoha_foe_entry);
 	ppe->foe = dmam_alloc_coherent(eth->dev, foe_size, &ppe->foe_dma,
 				       GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_regs.h linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_regs.h
index 150c85995cc1..69c5a143db8c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/airoha/airoha_regs.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_regs.h
@@ -151,6 +151,9 @@
 #define LPBK_LEN_MASK			GENMASK(23, 10)
 #define LPBK_CHAN_MASK			GENMASK(8, 4)
 #define LPBK_MODE_MASK			GENMASK(3, 1)
+#define LBK_GAP_MODE_MASK		BIT(3)
+#define LBK_LEN_MODE_MASK		BIT(2)
+#define LBK_CHAN_MODE_MASK		BIT(1)
 #define LPBK_EN_MASK			BIT(0)
 
 #define REG_GDM_TXCHN_EN(_n)		(GDM_BASE(_n) + 0x24)
@@ -237,8 +240,8 @@
 #define PPE_FLOW_CFG_IP4_TCP_FRAG_MASK		BIT(6)
 
 #define REG_PPE_IP_PROTO_CHK(_n)		(((_n) ? PPE2_BASE : PPE1_BASE) + 0x208)
-#define PPE_IP_PROTO_CHK_IPV4_MASK		GENMASK(15, 0)
-#define PPE_IP_PROTO_CHK_IPV6_MASK		GENMASK(31, 16)
+#define PPE_IP_PROTO_CHK_IPV4_MASK		GENMASK(31, 16)
+#define PPE_IP_PROTO_CHK_IPV6_MASK		GENMASK(15, 0)
 
 #define REG_PPE_TB_CFG(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x21c)
 #define PPE_SRAM_TB_NUM_ENTRY_MASK		GENMASK(26, 24)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index a81d3a7a3bb9..fe3479b84a1f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -865,7 +865,10 @@ static u32 ena_get_rxfh_indir_size(struct net_device *netdev)
 
 static u32 ena_get_rxfh_key_size(struct net_device *netdev)
 {
-	return ENA_HASH_KEY_SIZE;
+	struct ena_adapter *adapter = netdev_priv(netdev);
+	struct ena_rss *rss = &adapter->ena_dev->rss;
+
+	return rss->hash_key ? ENA_HASH_KEY_SIZE : 0;
 }
 
 static int ena_indirection_table_set(struct ena_adapter *adapter,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/pds_core/main.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/pds_core/main.c
index 9b81e1c260c2..c7a2eff57632 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/pds_core/main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/pds_core/main.c
@@ -280,7 +280,7 @@ static int pdsc_init_pf(struct pdsc *pdsc)
 		goto err_out_del_dev;
 	}
 
-	hr = devl_health_reporter_create(dl, &pdsc_fw_reporter_ops, 0, pdsc);
+	hr = devl_health_reporter_create(dl, &pdsc_fw_reporter_ops, pdsc);
 	if (IS_ERR(hr)) {
 		devl_unlock(dl);
 		dev_warn(pdsc->dev, "Failed to create fw reporter: %pe\n", hr);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/Makefile
index 5b0ab6240cf2..980e27652237 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/Makefile
@@ -3,7 +3,7 @@ obj-$(CONFIG_AMD_XGBE) += amd-xgbe.o
 
 amd-xgbe-objs := xgbe-main.o xgbe-drv.o xgbe-dev.o \
 		 xgbe-desc.o xgbe-ethtool.o xgbe-mdio.o \
-		 xgbe-hwtstamp.o xgbe-ptp.o \
+		 xgbe-hwtstamp.o xgbe-ptp.o xgbe-pps.o \
 		 xgbe-i2c.o xgbe-phy-v1.o xgbe-phy-v2.o \
 		 xgbe-platform.o
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index 009fbc9b11ce..62b01de93db4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -227,7 +227,11 @@
 #define MAC_TICSNR                      0x0d5C
 #define MAC_TECNR                       0x0d60
 #define MAC_TECSNR                      0x0d64
-
+#define MAC_PPSCR			0x0d70
+#define MAC_PPS0_TTSR			0x0d80
+#define MAC_PPS0_TTNSR			0x0d84
+#define MAC_PPS0_INTERVAL		0x0d88
+#define MAC_PPS0_WIDTH			0x0d8C
 #define MAC_QTFCR_INC			4
 #define MAC_MACA_INC			4
 #define MAC_HTR_INC			4
@@ -235,6 +239,18 @@
 #define MAC_RQC2_INC			4
 #define MAC_RQC2_Q_PER_REG		4
 
+/* PPS helpers */
+#define PPSEN0				BIT(4)
+#define MAC_PPSx_TTSR(x)		((MAC_PPS0_TTSR) + ((x) * 0x10))
+#define MAC_PPSx_TTNSR(x)		((MAC_PPS0_TTNSR) + ((x) * 0x10))
+#define MAC_PPSx_INTERVAL(x)		((MAC_PPS0_INTERVAL) + ((x) * 0x10))
+#define MAC_PPSx_WIDTH(x)		((MAC_PPS0_WIDTH) + ((x) * 0x10))
+#define PPS_MAXIDX(x)			((((x) + 1) * 8) - 1)
+#define PPS_MINIDX(x)			((x) * 8)
+#define XGBE_PPSCMD_STOP		0x5
+#define XGBE_PPSCMD_START		0x2
+#define XGBE_PPSTARGET_PULSE		0x2
+
 /* MAC register entry bit positions and sizes */
 #define MAC_HWF0R_ADDMACADRSEL_INDEX	18
 #define MAC_HWF0R_ADDMACADRSEL_WIDTH	5
@@ -496,8 +512,10 @@
 #define MAC_VR_SNPSVER_WIDTH		8
 #define MAC_VR_USERVER_INDEX		16
 #define MAC_VR_USERVER_WIDTH		8
+#define MAC_PPSx_TTNSR_TRGTBUSY0_INDEX	31
+#define MAC_PPSx_TTNSR_TRGTBUSY0_WIDTH	1
 
-/* MMC register offsets */
+ /* MMC register offsets */
 #define MMC_CR				0x0800
 #define MMC_RISR			0x0804
 #define MMC_TISR			0x0808
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 2e9b95a94f89..4dc631af7933 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -691,6 +691,21 @@ void xgbe_get_all_hw_features(struct xgbe_prv_data *pdata)
 	hw_feat->pps_out_num  = XGMAC_GET_BITS(mac_hfr2, MAC_HWF2R, PPSOUTNUM);
 	hw_feat->aux_snap_num = XGMAC_GET_BITS(mac_hfr2, MAC_HWF2R, AUXSNAPNUM);
 
+	/* Sanity check and warn if hardware reports more than supported */
+	if (hw_feat->pps_out_num > XGBE_MAX_PPS_OUT) {
+		dev_warn(pdata->dev,
+			 "Hardware reports %u PPS outputs, limiting to %u\n",
+			 hw_feat->pps_out_num, XGBE_MAX_PPS_OUT);
+		hw_feat->pps_out_num = XGBE_MAX_PPS_OUT;
+	}
+
+	if (hw_feat->aux_snap_num > XGBE_MAX_AUX_SNAP) {
+		dev_warn(pdata->dev,
+			 "Hardware reports %u aux snapshot inputs, limiting to %u\n",
+			 hw_feat->aux_snap_num, XGBE_MAX_AUX_SNAP);
+		hw_feat->aux_snap_num = XGBE_MAX_AUX_SNAP;
+	}
+
 	/* Translate the Hash Table size into actual number */
 	switch (hw_feat->hash_table_size) {
 	case 0:
@@ -1065,7 +1080,6 @@ static void xgbe_free_rx_data(struct xgbe_prv_data *pdata)
 
 static int xgbe_phy_reset(struct xgbe_prv_data *pdata)
 {
-	pdata->phy_link = -1;
 	pdata->phy_speed = SPEED_UNKNOWN;
 
 	return pdata->phy_if.phy_reset(pdata);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
index be0d2c7d08dc..b6e1b67a2d0e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
@@ -329,6 +329,7 @@ static int xgbe_get_coalesce(struct net_device *netdev,
 	ec->rx_coalesce_usecs = pdata->rx_usecs;
 	ec->rx_max_coalesced_frames = pdata->rx_frames;
 
+	ec->tx_coalesce_usecs = pdata->tx_usecs;
 	ec->tx_max_coalesced_frames = pdata->tx_frames;
 
 	return 0;
@@ -342,7 +343,8 @@ static int xgbe_set_coalesce(struct net_device *netdev,
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	struct xgbe_hw_if *hw_if = &pdata->hw_if;
 	unsigned int rx_frames, rx_riwt, rx_usecs;
-	unsigned int tx_frames;
+	unsigned int tx_frames, tx_usecs;
+	unsigned int jiffy_us = jiffies_to_usecs(1);
 
 	rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs);
 	rx_usecs = ec->rx_coalesce_usecs;
@@ -364,20 +366,42 @@ static int xgbe_set_coalesce(struct net_device *netdev,
 		return -EINVAL;
 	}
 
+	tx_usecs = ec->tx_coalesce_usecs;
 	tx_frames = ec->tx_max_coalesced_frames;
 
 	/* Check the bounds of values for Tx */
+	if (!tx_usecs) {
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "tx-usecs must not be 0");
+		return -EINVAL;
+	}
+	if (tx_usecs > XGMAC_MAX_COAL_TX_TICK) {
+		NL_SET_ERR_MSG_FMT_MOD(extack, "tx-usecs is limited to %d usec",
+				       XGMAC_MAX_COAL_TX_TICK);
+		return -EINVAL;
+	}
 	if (tx_frames > pdata->tx_desc_count) {
 		netdev_err(netdev, "tx-frames is limited to %d frames\n",
 			   pdata->tx_desc_count);
 		return -EINVAL;
 	}
 
+	/* Round tx-usecs to nearest multiple of jiffy granularity */
+	if (tx_usecs % jiffy_us) {
+		tx_usecs = rounddown(tx_usecs, jiffy_us);
+		if (!tx_usecs)
+			tx_usecs = jiffy_us;
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "tx-usecs rounded to %u usec due to jiffy granularity (%u usec)",
+				       tx_usecs, jiffy_us);
+	}
+
 	pdata->rx_riwt = rx_riwt;
 	pdata->rx_usecs = rx_usecs;
 	pdata->rx_frames = rx_frames;
 	hw_if->config_rx_coalesce(pdata);
 
+	pdata->tx_usecs = tx_usecs;
 	pdata->tx_frames = tx_frames;
 	hw_if->config_tx_coalesce(pdata);
 
@@ -440,7 +464,7 @@ static int xgbe_set_rxfh(struct net_device *netdev,
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	struct xgbe_hw_if *hw_if = &pdata->hw_if;
-	unsigned int ret;
+	int ret;
 
 	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
 	    rxfh->hfunc != ETH_RSS_HASH_TOP) {
@@ -709,7 +733,7 @@ out:
 }
 
 static const struct ethtool_ops xgbe_ethtool_ops = {
-	.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_MAX_FRAMES,
 	.get_drvinfo = xgbe_get_drvinfo,
 	.get_msglevel = xgbe_get_msglevel,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
index d40011e8ddf2..65eb7b577b65 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
@@ -70,7 +70,7 @@ static int xgbe_i2c_set_enable(struct xgbe_prv_data *pdata, bool enable)
 
 static int xgbe_i2c_disable(struct xgbe_prv_data *pdata)
 {
-	unsigned int ret;
+	int ret;
 
 	ret = xgbe_i2c_set_enable(pdata, false);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 1a37ec45e650..7675bb98f029 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -1555,6 +1555,7 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata)
 		pdata->phy.duplex = DUPLEX_FULL;
 	}
 
+	pdata->phy_link = 0;
 	pdata->phy.link = 0;
 
 	pdata->phy.pause_autoneg = pdata->pause_autoneg;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 23c39e92e783..a56efc1bee33 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -2902,7 +2902,7 @@ static void xgbe_phy_sfp_setup(struct xgbe_prv_data *pdata)
 static int xgbe_phy_int_mdio_reset(struct xgbe_prv_data *pdata)
 {
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
-	unsigned int ret;
+	int ret;
 
 	ret = pdata->hw_if.set_gpio(pdata, phy_data->mdio_reset_gpio);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pps.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pps.c
new file mode 100644
index 000000000000..6d03ae7ab36f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pps.c
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
+ *
+ * Author: Raju Rangoju <Raju.Rangoju@amd.com>
+ */
+
+#include "xgbe.h"
+#include "xgbe-common.h"
+
+static u32 get_pps_mask(unsigned int x)
+{
+	return GENMASK(PPS_MAXIDX(x), PPS_MINIDX(x));
+}
+
+static u32 get_pps_cmd(unsigned int x, u32 val)
+{
+	return (val & GENMASK(3, 0)) << PPS_MINIDX(x);
+}
+
+static u32 get_target_mode_sel(unsigned int x, u32 val)
+{
+	return (val & GENMASK(1, 0)) << (PPS_MAXIDX(x) - 2);
+}
+
+int xgbe_pps_config(struct xgbe_prv_data *pdata,
+		    struct xgbe_pps_config *cfg, int index, bool on)
+{
+	unsigned int ppscr = 0;
+	unsigned int tnsec;
+	u64 period;
+
+	/* Check if target time register is busy */
+	tnsec = XGMAC_IOREAD(pdata, MAC_PPSx_TTNSR(index));
+	if (XGMAC_GET_BITS(tnsec, MAC_PPSx_TTNSR, TRGTBUSY0))
+		return -EBUSY;
+
+	ppscr = XGMAC_IOREAD(pdata, MAC_PPSCR);
+	ppscr &= ~get_pps_mask(index);
+
+	if (!on) {
+		/* Disable PPS output */
+		ppscr |= get_pps_cmd(index, XGBE_PPSCMD_STOP);
+		ppscr |= PPSEN0;
+		XGMAC_IOWRITE(pdata, MAC_PPSCR, ppscr);
+
+		return 0;
+	}
+
+	/* Configure start time */
+	XGMAC_IOWRITE(pdata, MAC_PPSx_TTSR(index), cfg->start.tv_sec);
+	XGMAC_IOWRITE(pdata, MAC_PPSx_TTNSR(index), cfg->start.tv_nsec);
+
+	period = cfg->period.tv_sec * NSEC_PER_SEC + cfg->period.tv_nsec;
+	period = div_u64(period, XGBE_V2_TSTAMP_SSINC);
+
+	if (period < 4)
+		return -EINVAL;
+
+	/* Configure interval and pulse width (50% duty cycle) */
+	XGMAC_IOWRITE(pdata, MAC_PPSx_INTERVAL(index), period - 1);
+	XGMAC_IOWRITE(pdata, MAC_PPSx_WIDTH(index), (period >> 1) - 1);
+
+	/* Enable PPS with pulse train mode */
+	ppscr |= get_pps_cmd(index, XGBE_PPSCMD_START);
+	ppscr |= get_target_mode_sel(index, XGBE_PPSTARGET_PULSE);
+	ppscr |= PPSEN0;
+
+	XGMAC_IOWRITE(pdata, MAC_PPSCR, ppscr);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
index 3658afc7801d..0e0b8ec3b504 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
@@ -106,7 +106,29 @@ static int xgbe_settime(struct ptp_clock_info *info,
 static int xgbe_enable(struct ptp_clock_info *info,
 		       struct ptp_clock_request *request, int on)
 {
-	return -EOPNOTSUPP;
+	struct xgbe_prv_data *pdata = container_of(info, struct xgbe_prv_data,
+						   ptp_clock_info);
+	struct xgbe_pps_config *pps_cfg;
+	unsigned long flags;
+	int ret;
+
+	dev_dbg(pdata->dev, "rq->type %d on %d\n", request->type, on);
+
+	if (request->type != PTP_CLK_REQ_PEROUT)
+		return -EOPNOTSUPP;
+
+	pps_cfg = &pdata->pps[request->perout.index];
+
+	pps_cfg->start.tv_sec = request->perout.start.sec;
+	pps_cfg->start.tv_nsec = request->perout.start.nsec;
+	pps_cfg->period.tv_sec = request->perout.period.sec;
+	pps_cfg->period.tv_nsec = request->perout.period.nsec;
+
+	spin_lock_irqsave(&pdata->tstamp_lock, flags);
+	ret = xgbe_pps_config(pdata, pps_cfg, request->perout.index, on);
+	spin_unlock_irqrestore(&pdata->tstamp_lock, flags);
+
+	return ret;
 }
 
 void xgbe_ptp_register(struct xgbe_prv_data *pdata)
@@ -122,6 +144,8 @@ void xgbe_ptp_register(struct xgbe_prv_data *pdata)
 	info->adjtime = xgbe_adjtime;
 	info->gettimex64 = xgbe_gettimex;
 	info->settime64 = xgbe_settime;
+	info->n_per_out = pdata->hw_feat.pps_out_num;
+	info->n_ext_ts = pdata->hw_feat.aux_snap_num;
 	info->enable = xgbe_enable;
 
 	clock = ptp_clock_register(info, pdata->dev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h
index d7e03e292ec4..e8bbb6805901 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -142,6 +142,10 @@
 #define XGBE_V2_TSTAMP_SNSINC	0
 #define XGBE_V2_PTP_ACT_CLK_FREQ	1000000000
 
+/* Define maximum supported values */
+#define XGBE_MAX_PPS_OUT	4
+#define XGBE_MAX_AUX_SNAP	4
+
 /* Driver PMT macros */
 #define XGMAC_DRIVER_CONTEXT	1
 #define XGMAC_IOCTL_CONTEXT	2
@@ -168,6 +172,7 @@
 /* Default coalescing parameters */
 #define XGMAC_INIT_DMA_TX_USECS		1000
 #define XGMAC_INIT_DMA_TX_FRAMES	25
+#define XGMAC_MAX_COAL_TX_TICK		100000
 
 #define XGMAC_MAX_DMA_RIWT		0xff
 #define XGMAC_INIT_DMA_RX_USECS		30
@@ -672,6 +677,11 @@ struct xgbe_ext_stats {
 	u64 rx_vxlan_csum_errors;
 };
 
+struct xgbe_pps_config {
+	struct timespec64 start;
+	struct timespec64 period;
+};
+
 struct xgbe_hw_if {
 	int (*tx_complete)(struct xgbe_ring_desc *);
 
@@ -1142,6 +1152,9 @@ struct xgbe_prv_data {
 	struct sk_buff *tx_tstamp_skb;
 	u64 tx_tstamp;
 
+	/* Pulse Per Second output */
+	struct xgbe_pps_config pps[XGBE_MAX_PPS_OUT];
+
 	/* DCB support */
 	struct ieee_ets *ets;
 	struct ieee_pfc *pfc;
@@ -1304,6 +1317,10 @@ void xgbe_prep_tx_tstamp(struct xgbe_prv_data *pdata,
 int xgbe_init_ptp(struct xgbe_prv_data *pdata);
 void xgbe_update_tstamp_time(struct xgbe_prv_data *pdata, unsigned int sec,
 			     unsigned int nsec);
+
+int xgbe_pps_config(struct xgbe_prv_data *pdata, struct xgbe_pps_config *cfg,
+		    int index, bool on);
+
 #ifdef CONFIG_DEBUG_FS
 void xgbe_debugfs_init(struct xgbe_prv_data *);
 void xgbe_debugfs_exit(struct xgbe_prv_data *);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
index 1921741f7311..18b08277d2e1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
@@ -15,6 +15,7 @@
 
 #include "aq_hw.h"
 #include "aq_nic.h"
+#include "hw_atl/hw_atl_llh.h"
 
 void aq_hw_write_reg_bit(struct aq_hw_s *aq_hw, u32 addr, u32 msk,
 			 u32 shift, u32 val)
@@ -81,6 +82,27 @@ void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value)
 		lo_hi_writeq(value, hw->mmio + reg);
 }
 
+int aq_hw_invalidate_descriptor_cache(struct aq_hw_s *hw)
+{
+	int err;
+	u32 val;
+
+	/* Invalidate Descriptor Cache to prevent writing to the cached
+	 * descriptors and to the data pointer of those descriptors
+	 */
+	hw_atl_rdm_rx_dma_desc_cache_init_tgl(hw);
+
+	err = aq_hw_err_from_flags(hw);
+	if (err)
+		goto err_exit;
+
+	readx_poll_timeout_atomic(hw_atl_rdm_rx_dma_desc_cache_init_done_get,
+				  hw, val, val == 1, 1000U, 10000U);
+
+err_exit:
+	return err;
+}
+
 int aq_hw_err_from_flags(struct aq_hw_s *hw)
 {
 	int err = 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
index ffa6e4067c21..d89c63d88e4a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
@@ -35,6 +35,7 @@ u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg);
 void aq_hw_write_reg(struct aq_hw_s *hw, u32 reg, u32 value);
 u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg);
 void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value);
+int aq_hw_invalidate_descriptor_cache(struct aq_hw_s *hw);
 int aq_hw_err_from_flags(struct aq_hw_s *hw);
 int aq_hw_num_tcs(struct aq_hw_s *hw);
 int aq_hw_q_per_tc(struct aq_hw_s *hw);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index f21de0c21e52..d23d23bed39f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -547,6 +547,11 @@ static int __aq_ring_rx_clean(struct aq_ring_s *self, struct napi_struct *napi,
 
 		if (!buff->is_eop) {
 			unsigned int frag_cnt = 0U;
+
+			/* There will be an extra fragment */
+			if (buff->len > AQ_CFG_RX_HDR_SIZE)
+				frag_cnt++;
+
 			buff_ = buff;
 			do {
 				bool is_rsc_completed = true;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 493432d036b9..c7895bfb2ecf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -1198,26 +1198,9 @@ static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self)
 
 static int hw_atl_b0_hw_stop(struct aq_hw_s *self)
 {
-	int err;
-	u32 val;
-
 	hw_atl_b0_hw_irq_disable(self, HW_ATL_B0_INT_MASK);
 
-	/* Invalidate Descriptor Cache to prevent writing to the cached
-	 * descriptors and to the data pointer of those descriptors
-	 */
-	hw_atl_rdm_rx_dma_desc_cache_init_tgl(self);
-
-	err = aq_hw_err_from_flags(self);
-
-	if (err)
-		goto err_exit;
-
-	readx_poll_timeout_atomic(hw_atl_rdm_rx_dma_desc_cache_init_done_get,
-				  self, val, val == 1, 1000U, 10000U);
-
-err_exit:
-	return err;
+	return aq_hw_invalidate_descriptor_cache(self);
 }
 
 int hw_atl_b0_hw_ring_tx_stop(struct aq_hw_s *self, struct aq_ring_s *ring)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
index b0ed572e88c6..0ce9caae8799 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
@@ -759,7 +759,7 @@ static int hw_atl2_hw_stop(struct aq_hw_s *self)
 {
 	hw_atl_b0_hw_irq_disable(self, HW_ATL2_INT_MASK);
 
-	return 0;
+	return aq_hw_invalidate_descriptor_cache(self);
 }
 
 static struct aq_stats_s *hw_atl2_utils_get_hw_stats(struct aq_hw_s *self)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/Kconfig
index 0fc10e6c6902..9fdef874f5ca 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/Kconfig
@@ -257,6 +257,7 @@ config BNGE
 	tristate "Broadcom Ethernet device support"
 	depends on PCI
 	select NET_DEVLINK
+	select PAGE_POOL
 	help
 	  This driver supports Broadcom 50/100/200/400/800 gigabit Ethernet cards.
 	  The module will be called bng_en. To compile this driver as a module,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
index 6fb3683b6b04..7aed5f81cd51 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
@@ -102,6 +102,10 @@ struct bnge_dev {
 	u16		chip_num;
 	u8		chip_rev;
 
+#if BITS_PER_LONG == 32
+	/* ensure atomic 64-bit doorbell writes on 32-bit systems. */
+	spinlock_t	db_lock;
+#endif
 	int		db_offset; /* db_offset within db_size */
 	int		db_size;
 
@@ -129,6 +133,7 @@ struct bnge_dev {
 
 	unsigned long           state;
 #define BNGE_STATE_DRV_REGISTERED      0
+#define BNGE_STATE_OPEN			1
 
 	u64			fw_cap;
 
@@ -155,6 +160,7 @@ struct bnge_dev {
 	u16			rss_indir_tbl_entries;
 
 	u32			rss_cap;
+	u32			rss_hash_cfg;
 
 	u16			rx_nr_rings;
 	u16			tx_nr_rings;
@@ -213,6 +219,27 @@ static inline bool bnge_is_agg_reqd(struct bnge_dev *bd)
 	return true;
 }
 
+static inline void bnge_writeq(struct bnge_dev *bd, u64 val,
+			       void __iomem *addr)
+{
+#if BITS_PER_LONG == 32
+	spin_lock(&bd->db_lock);
+	lo_hi_writeq(val, addr);
+	spin_unlock(&bd->db_lock);
+#else
+	writeq(val, addr);
+#endif
+}
+
+/* For TX and RX ring doorbells */
+static inline void bnge_db_write(struct bnge_dev *bd, struct bnge_db_info *db,
+				 u32 idx)
+{
+	bnge_writeq(bd, db->db_key64 | DB_RING_IDX(db, idx),
+		    db->doorbell);
+}
+
 bool bnge_aux_registered(struct bnge_dev *bd);
+u16 bnge_aux_get_msix(struct bnge_dev *bd);
 
 #endif /* _BNGE_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
index 68da656f2894..2c72dd34d50d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
@@ -96,6 +96,16 @@ static void bnge_fw_unregister_dev(struct bnge_dev *bd)
 	bnge_free_ctx_mem(bd);
 }
 
+static void bnge_set_dflt_rss_hash_type(struct bnge_dev *bd)
+{
+	bd->rss_hash_cfg = VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 |
+			   VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4 |
+			   VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 |
+			   VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6 |
+			   VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 |
+			   VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
+}
+
 static int bnge_fw_register_dev(struct bnge_dev *bd)
 {
 	int rc;
@@ -137,6 +147,8 @@ static int bnge_fw_register_dev(struct bnge_dev *bd)
 		goto err_func_unrgtr;
 	}
 
+	bnge_set_dflt_rss_hash_type(bd);
+
 	return 0;
 
 err_func_unrgtr:
@@ -296,6 +308,10 @@ static int bnge_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_config_uninit;
 	}
 
+#if BITS_PER_LONG == 32
+	spin_lock_init(&bd->db_lock);
+#endif
+
 	rc = bnge_alloc_irqs(bd);
 	if (rc) {
 		dev_err(&pdev->dev, "Error IRQ allocation rc = %d\n", rc);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_db.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_db.h
new file mode 100644
index 000000000000..950ed582f1d8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_db.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2025 Broadcom */
+
+#ifndef _BNGE_DB_H_
+#define _BNGE_DB_H_
+
+/* 64-bit doorbell */
+#define DBR_EPOCH_SFT					24
+#define DBR_TOGGLE_SFT					25
+#define DBR_XID_SFT					32
+#define DBR_PATH_L2					(0x1ULL << 56)
+#define DBR_VALID					(0x1ULL << 58)
+#define DBR_TYPE_SQ					(0x0ULL << 60)
+#define DBR_TYPE_SRQ					(0x2ULL << 60)
+#define DBR_TYPE_CQ					(0x4ULL << 60)
+#define DBR_TYPE_CQ_ARMALL				(0x6ULL << 60)
+#define DBR_TYPE_NQ					(0xaULL << 60)
+#define DBR_TYPE_NQ_ARM					(0xbULL << 60)
+#define DBR_TYPE_NQ_MASK				(0xeULL << 60)
+
+struct bnge_db_info {
+	void __iomem		*doorbell;
+	u64			db_key64;
+	u32			db_ring_mask;
+	u32			db_epoch_mask;
+	u8			db_epoch_shift;
+};
+
+#define DB_EPOCH(db, idx)	(((idx) & (db)->db_epoch_mask) <<	\
+				 ((db)->db_epoch_shift))
+#define DB_RING_IDX(db, idx)	(((idx) & (db)->db_ring_mask) |		\
+				 DB_EPOCH(db, idx))
+
+#endif /* _BNGE_DB_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c
index 5c178fade065..198f49b40dbf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c
@@ -6,6 +6,8 @@
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/bnxt/hsi.h>
+#include <linux/if_vlan.h>
+#include <net/netdev_queues.h>
 
 #include "bnge.h"
 #include "bnge_hwrm.h"
@@ -701,3 +703,483 @@ qportcfg_exit:
 	bnge_hwrm_req_drop(bd, req);
 	return rc;
 }
+
+int bnge_hwrm_vnic_set_hds(struct bnge_net *bn, struct bnge_vnic_info *vnic)
+{
+	u16 hds_thresh = (u16)bn->netdev->cfg_pending->hds_thresh;
+	struct hwrm_vnic_plcmodes_cfg_input *req;
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_VNIC_PLCMODES_CFG);
+	if (rc)
+		return rc;
+
+	req->flags = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT);
+	req->enables = cpu_to_le32(BNGE_PLC_EN_JUMBO_THRES_VALID);
+	req->jumbo_thresh = cpu_to_le16(bn->rx_buf_use_size);
+
+	if (bnge_is_agg_reqd(bd)) {
+		req->flags |= cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV4 |
+					  VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV6);
+		req->enables |=
+			cpu_to_le32(BNGE_PLC_EN_HDS_THRES_VALID);
+		req->hds_threshold = cpu_to_le16(hds_thresh);
+	}
+	req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+	return bnge_hwrm_req_send(bd, req);
+}
+
+int bnge_hwrm_vnic_ctx_alloc(struct bnge_dev *bd,
+			     struct bnge_vnic_info *vnic, u16 ctx_idx)
+{
+	struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp;
+	struct hwrm_vnic_rss_cos_lb_ctx_alloc_input *req;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_VNIC_RSS_COS_LB_CTX_ALLOC);
+	if (rc)
+		return rc;
+
+	resp = bnge_hwrm_req_hold(bd, req);
+	rc = bnge_hwrm_req_send(bd, req);
+	if (!rc)
+		vnic->fw_rss_cos_lb_ctx[ctx_idx] =
+			le16_to_cpu(resp->rss_cos_lb_ctx_id);
+	bnge_hwrm_req_drop(bd, req);
+
+	return rc;
+}
+
+static void
+__bnge_hwrm_vnic_set_rss(struct bnge_net *bn,
+			 struct hwrm_vnic_rss_cfg_input *req,
+			 struct bnge_vnic_info *vnic)
+{
+	struct bnge_dev *bd = bn->bd;
+
+	bnge_fill_hw_rss_tbl(bn, vnic);
+	req->flags |= VNIC_RSS_CFG_REQ_FLAGS_IPSEC_HASH_TYPE_CFG_SUPPORT;
+
+	req->hash_type = cpu_to_le32(bd->rss_hash_cfg);
+	req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT;
+	req->ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr);
+	req->hash_key_tbl_addr = cpu_to_le64(vnic->rss_hash_key_dma_addr);
+}
+
+int bnge_hwrm_vnic_set_rss(struct bnge_net *bn,
+			   struct bnge_vnic_info *vnic, bool set_rss)
+{
+	struct hwrm_vnic_rss_cfg_input *req;
+	struct bnge_dev *bd = bn->bd;
+	dma_addr_t ring_tbl_map;
+	u32 i, nr_ctxs;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_VNIC_RSS_CFG);
+	if (rc)
+		return rc;
+
+	req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+	if (!set_rss)
+		return bnge_hwrm_req_send(bd, req);
+
+	__bnge_hwrm_vnic_set_rss(bn, req, vnic);
+	ring_tbl_map = vnic->rss_table_dma_addr;
+	nr_ctxs = bnge_cal_nr_rss_ctxs(bd->rx_nr_rings);
+
+	bnge_hwrm_req_hold(bd, req);
+	for (i = 0; i < nr_ctxs; ring_tbl_map += BNGE_RSS_TABLE_SIZE, i++) {
+		req->ring_grp_tbl_addr = cpu_to_le64(ring_tbl_map);
+		req->ring_table_pair_index = i;
+		req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[i]);
+		rc = bnge_hwrm_req_send(bd, req);
+		if (rc)
+			goto exit;
+	}
+
+exit:
+	bnge_hwrm_req_drop(bd, req);
+	return rc;
+}
+
+int bnge_hwrm_vnic_cfg(struct bnge_net *bn, struct bnge_vnic_info *vnic)
+{
+	struct bnge_rx_ring_info *rxr = &bn->rx_ring[0];
+	struct hwrm_vnic_cfg_input *req;
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_VNIC_CFG);
+	if (rc)
+		return rc;
+
+	req->default_rx_ring_id =
+		cpu_to_le16(rxr->rx_ring_struct.fw_ring_id);
+	req->default_cmpl_ring_id =
+		cpu_to_le16(bnge_cp_ring_for_rx(rxr));
+	req->enables =
+		cpu_to_le32(VNIC_CFG_REQ_ENABLES_DEFAULT_RX_RING_ID |
+			    VNIC_CFG_REQ_ENABLES_DEFAULT_CMPL_RING_ID);
+	vnic->mru = bd->netdev->mtu + ETH_HLEN + VLAN_HLEN;
+	req->mru = cpu_to_le16(vnic->mru);
+
+	req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+
+	if (bd->flags & BNGE_EN_STRIP_VLAN)
+		req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE);
+	if (vnic->vnic_id == BNGE_VNIC_DEFAULT && bnge_aux_registered(bd))
+		req->flags |= cpu_to_le32(BNGE_VNIC_CFG_ROCE_DUAL_MODE);
+
+	return bnge_hwrm_req_send(bd, req);
+}
+
+void bnge_hwrm_update_rss_hash_cfg(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	struct hwrm_vnic_rss_qcfg_output *resp;
+	struct hwrm_vnic_rss_qcfg_input *req;
+	struct bnge_dev *bd = bn->bd;
+
+	if (bnge_hwrm_req_init(bd, req, HWRM_VNIC_RSS_QCFG))
+		return;
+
+	req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+	/* all contexts configured to same hash_type, zero always exists */
+	req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]);
+	resp = bnge_hwrm_req_hold(bd, req);
+	if (!bnge_hwrm_req_send(bd, req))
+		bd->rss_hash_cfg =
+			le32_to_cpu(resp->hash_type) ?: bd->rss_hash_cfg;
+	bnge_hwrm_req_drop(bd, req);
+}
+
+int bnge_hwrm_l2_filter_free(struct bnge_dev *bd, struct bnge_l2_filter *fltr)
+{
+	struct hwrm_cfa_l2_filter_free_input *req;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_CFA_L2_FILTER_FREE);
+	if (rc)
+		return rc;
+
+	req->l2_filter_id = fltr->base.filter_id;
+	return bnge_hwrm_req_send(bd, req);
+}
+
+int bnge_hwrm_l2_filter_alloc(struct bnge_dev *bd, struct bnge_l2_filter *fltr)
+{
+	struct hwrm_cfa_l2_filter_alloc_output *resp;
+	struct hwrm_cfa_l2_filter_alloc_input *req;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_CFA_L2_FILTER_ALLOC);
+	if (rc)
+		return rc;
+
+	req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX);
+
+	req->flags |= cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST);
+	req->dst_id = cpu_to_le16(fltr->base.fw_vnic_id);
+	req->enables =
+		cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
+			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
+			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK);
+	ether_addr_copy(req->l2_addr, fltr->l2_key.dst_mac_addr);
+	eth_broadcast_addr(req->l2_addr_mask);
+
+	if (fltr->l2_key.vlan) {
+		req->enables |=
+			cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN |
+				CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_IVLAN_MASK |
+				CFA_L2_FILTER_ALLOC_REQ_ENABLES_NUM_VLANS);
+		req->num_vlans = 1;
+		req->l2_ivlan = cpu_to_le16(fltr->l2_key.vlan);
+		req->l2_ivlan_mask = cpu_to_le16(0xfff);
+	}
+
+	resp = bnge_hwrm_req_hold(bd, req);
+	rc = bnge_hwrm_req_send(bd, req);
+	if (!rc)
+		fltr->base.filter_id = resp->l2_filter_id;
+
+	bnge_hwrm_req_drop(bd, req);
+	return rc;
+}
+
+int bnge_hwrm_cfa_l2_set_rx_mask(struct bnge_dev *bd,
+				 struct bnge_vnic_info *vnic)
+{
+	struct hwrm_cfa_l2_set_rx_mask_input *req;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_CFA_L2_SET_RX_MASK);
+	if (rc)
+		return rc;
+
+	req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+	if (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST) {
+		req->num_mc_entries = cpu_to_le32(vnic->mc_list_count);
+		req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
+	}
+	req->mask = cpu_to_le32(vnic->rx_mask);
+	return bnge_hwrm_req_send_silent(bd, req);
+}
+
+int bnge_hwrm_vnic_alloc(struct bnge_dev *bd, struct bnge_vnic_info *vnic,
+			 unsigned int nr_rings)
+{
+	struct hwrm_vnic_alloc_output *resp;
+	struct hwrm_vnic_alloc_input *req;
+	unsigned int i;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_VNIC_ALLOC);
+	if (rc)
+		return rc;
+
+	for (i = 0; i < BNGE_MAX_CTX_PER_VNIC; i++)
+		vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID;
+	if (vnic->vnic_id == BNGE_VNIC_DEFAULT)
+		req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT);
+
+	resp = bnge_hwrm_req_hold(bd, req);
+	rc = bnge_hwrm_req_send(bd, req);
+	if (!rc)
+		vnic->fw_vnic_id = le32_to_cpu(resp->vnic_id);
+	bnge_hwrm_req_drop(bd, req);
+	return rc;
+}
+
+void bnge_hwrm_vnic_free_one(struct bnge_dev *bd, struct bnge_vnic_info *vnic)
+{
+	if (vnic->fw_vnic_id != INVALID_HW_RING_ID) {
+		struct hwrm_vnic_free_input *req;
+
+		if (bnge_hwrm_req_init(bd, req, HWRM_VNIC_FREE))
+			return;
+
+		req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+
+		bnge_hwrm_req_send(bd, req);
+		vnic->fw_vnic_id = INVALID_HW_RING_ID;
+	}
+}
+
+void bnge_hwrm_vnic_ctx_free_one(struct bnge_dev *bd,
+				 struct bnge_vnic_info *vnic, u16 ctx_idx)
+{
+	struct hwrm_vnic_rss_cos_lb_ctx_free_input *req;
+
+	if (bnge_hwrm_req_init(bd, req, HWRM_VNIC_RSS_COS_LB_CTX_FREE))
+		return;
+
+	req->rss_cos_lb_ctx_id =
+		cpu_to_le16(vnic->fw_rss_cos_lb_ctx[ctx_idx]);
+
+	bnge_hwrm_req_send(bd, req);
+	vnic->fw_rss_cos_lb_ctx[ctx_idx] = INVALID_HW_RING_ID;
+}
+
+void bnge_hwrm_stat_ctx_free(struct bnge_net *bn)
+{
+	struct hwrm_stat_ctx_free_input *req;
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	if (bnge_hwrm_req_init(bd, req, HWRM_STAT_CTX_FREE))
+		return;
+
+	bnge_hwrm_req_hold(bd, req);
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr = &bnapi->nq_ring;
+
+		if (nqr->hw_stats_ctx_id != INVALID_STATS_CTX_ID) {
+			req->stat_ctx_id = cpu_to_le32(nqr->hw_stats_ctx_id);
+			bnge_hwrm_req_send(bd, req);
+
+			nqr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
+		}
+	}
+	bnge_hwrm_req_drop(bd, req);
+}
+
+int bnge_hwrm_stat_ctx_alloc(struct bnge_net *bn)
+{
+	struct hwrm_stat_ctx_alloc_output *resp;
+	struct hwrm_stat_ctx_alloc_input *req;
+	struct bnge_dev *bd = bn->bd;
+	int rc, i;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_STAT_CTX_ALLOC);
+	if (rc)
+		return rc;
+
+	req->stats_dma_length = cpu_to_le16(bd->hw_ring_stats_size);
+	req->update_period_ms = cpu_to_le32(bn->stats_coal_ticks / 1000);
+
+	resp = bnge_hwrm_req_hold(bd, req);
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr = &bnapi->nq_ring;
+
+		req->stats_dma_addr = cpu_to_le64(nqr->stats.hw_stats_map);
+
+		rc = bnge_hwrm_req_send(bd, req);
+		if (rc)
+			break;
+
+		nqr->hw_stats_ctx_id = le32_to_cpu(resp->stat_ctx_id);
+		bn->grp_info[i].fw_stats_ctx = nqr->hw_stats_ctx_id;
+	}
+	bnge_hwrm_req_drop(bd, req);
+	return rc;
+}
+
+int hwrm_ring_free_send_msg(struct bnge_net *bn,
+			    struct bnge_ring_struct *ring,
+			    u32 ring_type, int cmpl_ring_id)
+{
+	struct hwrm_ring_free_input *req;
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_RING_FREE);
+	if (rc)
+		goto exit;
+
+	req->cmpl_ring = cpu_to_le16(cmpl_ring_id);
+	req->ring_type = ring_type;
+	req->ring_id = cpu_to_le16(ring->fw_ring_id);
+
+	bnge_hwrm_req_hold(bd, req);
+	rc = bnge_hwrm_req_send(bd, req);
+	bnge_hwrm_req_drop(bd, req);
+exit:
+	if (rc) {
+		netdev_err(bd->netdev, "hwrm_ring_free type %d failed. rc:%d\n", ring_type, rc);
+		return -EIO;
+	}
+	return 0;
+}
+
+int hwrm_ring_alloc_send_msg(struct bnge_net *bn,
+			     struct bnge_ring_struct *ring,
+			     u32 ring_type, u32 map_index)
+{
+	struct bnge_ring_mem_info *rmem = &ring->ring_mem;
+	struct bnge_ring_grp_info *grp_info;
+	struct hwrm_ring_alloc_output *resp;
+	struct hwrm_ring_alloc_input *req;
+	struct bnge_dev *bd = bn->bd;
+	u16 ring_id, flags = 0;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_RING_ALLOC);
+	if (rc)
+		goto exit;
+
+	req->enables = 0;
+	if (rmem->nr_pages > 1) {
+		req->page_tbl_addr = cpu_to_le64(rmem->dma_pg_tbl);
+		/* Page size is in log2 units */
+		req->page_size = BNGE_PAGE_SHIFT;
+		req->page_tbl_depth = 1;
+	} else {
+		req->page_tbl_addr =  cpu_to_le64(rmem->dma_arr[0]);
+	}
+	req->fbo = 0;
+	/* Association of ring index with doorbell index and MSIX number */
+	req->logical_id = cpu_to_le16(map_index);
+
+	switch (ring_type) {
+	case HWRM_RING_ALLOC_TX: {
+		struct bnge_tx_ring_info *txr;
+
+		txr = container_of(ring, struct bnge_tx_ring_info,
+				   tx_ring_struct);
+		req->ring_type = RING_ALLOC_REQ_RING_TYPE_TX;
+		/* Association of transmit ring with completion ring */
+		grp_info = &bn->grp_info[ring->grp_idx];
+		req->cmpl_ring_id = cpu_to_le16(bnge_cp_ring_for_tx(txr));
+		req->length = cpu_to_le32(bn->tx_ring_mask + 1);
+		req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+		req->queue_id = cpu_to_le16(ring->queue_id);
+		req->flags = cpu_to_le16(flags);
+		break;
+	}
+	case HWRM_RING_ALLOC_RX:
+		req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
+		req->length = cpu_to_le32(bn->rx_ring_mask + 1);
+
+		/* Association of rx ring with stats context */
+		grp_info = &bn->grp_info[ring->grp_idx];
+		req->rx_buf_size = cpu_to_le16(bn->rx_buf_use_size);
+		req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+		req->enables |=
+			cpu_to_le32(RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
+		if (NET_IP_ALIGN == 2)
+			flags = RING_ALLOC_REQ_FLAGS_RX_SOP_PAD;
+		req->flags = cpu_to_le16(flags);
+		break;
+	case HWRM_RING_ALLOC_AGG:
+		req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG;
+		/* Association of agg ring with rx ring */
+		grp_info = &bn->grp_info[ring->grp_idx];
+		req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id);
+		req->rx_buf_size = cpu_to_le16(BNGE_RX_PAGE_SIZE);
+		req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+		req->enables |=
+			cpu_to_le32(RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID |
+				    RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
+		req->length = cpu_to_le32(bn->rx_agg_ring_mask + 1);
+		break;
+	case HWRM_RING_ALLOC_CMPL:
+		req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL;
+		req->length = cpu_to_le32(bn->cp_ring_mask + 1);
+		/* Association of cp ring with nq */
+		grp_info = &bn->grp_info[map_index];
+		req->nq_ring_id = cpu_to_le16(grp_info->nq_fw_ring_id);
+		req->cq_handle = cpu_to_le64(ring->handle);
+		req->enables |=
+			cpu_to_le32(RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID);
+		break;
+	case HWRM_RING_ALLOC_NQ:
+		req->ring_type = RING_ALLOC_REQ_RING_TYPE_NQ;
+		req->length = cpu_to_le32(bn->cp_ring_mask + 1);
+		req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX;
+		break;
+	default:
+		netdev_err(bn->netdev, "hwrm alloc invalid ring type %d\n", ring_type);
+		return -EINVAL;
+	}
+
+	resp = bnge_hwrm_req_hold(bd, req);
+	rc = bnge_hwrm_req_send(bd, req);
+	ring_id = le16_to_cpu(resp->ring_id);
+	bnge_hwrm_req_drop(bd, req);
+
+exit:
+	if (rc) {
+		netdev_err(bd->netdev, "hwrm_ring_alloc type %d failed. rc:%d\n", ring_type, rc);
+		return -EIO;
+	}
+	ring->fw_ring_id = ring_id;
+	return rc;
+}
+
+int bnge_hwrm_set_async_event_cr(struct bnge_dev *bd, int idx)
+{
+	struct hwrm_func_cfg_input *req;
+	int rc;
+
+	rc = bnge_hwrm_req_init(bd, req, HWRM_FUNC_CFG);
+	if (rc)
+		return rc;
+
+	req->fid = cpu_to_le16(0xffff);
+	req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR);
+	req->async_event_cr = cpu_to_le16(idx);
+	return bnge_hwrm_req_send(bd, req);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.h
index 6c03923eb559..042f28e84a05 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.h
@@ -4,6 +4,13 @@
 #ifndef _BNGE_HWRM_LIB_H_
 #define _BNGE_HWRM_LIB_H_
 
+#define BNGE_PLC_EN_JUMBO_THRES_VALID		\
+	VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID
+#define BNGE_PLC_EN_HDS_THRES_VALID		\
+	VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_THRESHOLD_VALID
+#define BNGE_VNIC_CFG_ROCE_DUAL_MODE		\
+	VNIC_CFG_REQ_FLAGS_ROCE_DUAL_VNIC_MODE
+
 int bnge_hwrm_ver_get(struct bnge_dev *bd);
 int bnge_hwrm_func_reset(struct bnge_dev *bd);
 int bnge_hwrm_fw_set_time(struct bnge_dev *bd);
@@ -24,4 +31,28 @@ int bnge_hwrm_func_qcfg(struct bnge_dev *bd);
 int bnge_hwrm_func_resc_qcaps(struct bnge_dev *bd);
 int bnge_hwrm_queue_qportcfg(struct bnge_dev *bd);
 
+int bnge_hwrm_vnic_set_hds(struct bnge_net *bn, struct bnge_vnic_info *vnic);
+int bnge_hwrm_vnic_ctx_alloc(struct bnge_dev *bd,
+			     struct bnge_vnic_info *vnic, u16 ctx_idx);
+int bnge_hwrm_vnic_set_rss(struct bnge_net *bn,
+			   struct bnge_vnic_info *vnic, bool set_rss);
+int bnge_hwrm_vnic_cfg(struct bnge_net *bn, struct bnge_vnic_info *vnic);
+void bnge_hwrm_update_rss_hash_cfg(struct bnge_net *bn);
+int bnge_hwrm_vnic_alloc(struct bnge_dev *bd, struct bnge_vnic_info *vnic,
+			 unsigned int nr_rings);
+void bnge_hwrm_vnic_free_one(struct bnge_dev *bd, struct bnge_vnic_info *vnic);
+void bnge_hwrm_vnic_ctx_free_one(struct bnge_dev *bd,
+				 struct bnge_vnic_info *vnic, u16 ctx_idx);
+int bnge_hwrm_l2_filter_free(struct bnge_dev *bd, struct bnge_l2_filter *fltr);
+int bnge_hwrm_l2_filter_alloc(struct bnge_dev *bd, struct bnge_l2_filter *fltr);
+int bnge_hwrm_cfa_l2_set_rx_mask(struct bnge_dev *bd,
+				 struct bnge_vnic_info *vnic);
+void bnge_hwrm_stat_ctx_free(struct bnge_net *bn);
+int bnge_hwrm_stat_ctx_alloc(struct bnge_net *bn);
+int hwrm_ring_free_send_msg(struct bnge_net *bn, struct bnge_ring_struct *ring,
+			    u32 ring_type, int cmpl_ring_id);
+int hwrm_ring_alloc_send_msg(struct bnge_net *bn,
+			     struct bnge_ring_struct *ring,
+			     u32 ring_type, u32 map_index);
+int bnge_hwrm_set_async_event_cr(struct bnge_dev *bd, int idx);
 #endif /* _BNGE_HWRM_LIB_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
index 02254934f3d0..832eeb960bd2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
@@ -14,10 +14,2194 @@
 #include <linux/if.h>
 #include <net/ip.h>
 #include <linux/skbuff.h>
+#include <net/page_pool/helpers.h>
 
 #include "bnge.h"
 #include "bnge_hwrm_lib.h"
 #include "bnge_ethtool.h"
+#include "bnge_rmem.h"
+
+#define BNGE_RING_TO_TC_OFF(bd, tx)	\
+	((tx) % (bd)->tx_nr_rings_per_tc)
+
+#define BNGE_RING_TO_TC(bd, tx)		\
+	((tx) / (bd)->tx_nr_rings_per_tc)
+
+#define BNGE_TC_TO_RING_BASE(bd, tc)	\
+	((tc) * (bd)->tx_nr_rings_per_tc)
+
+static void bnge_free_stats_mem(struct bnge_net *bn,
+				struct bnge_stats_mem *stats)
+{
+	struct bnge_dev *bd = bn->bd;
+
+	if (stats->hw_stats) {
+		dma_free_coherent(bd->dev, stats->len, stats->hw_stats,
+				  stats->hw_stats_map);
+		stats->hw_stats = NULL;
+	}
+}
+
+static int bnge_alloc_stats_mem(struct bnge_net *bn,
+				struct bnge_stats_mem *stats)
+{
+	struct bnge_dev *bd = bn->bd;
+
+	stats->hw_stats = dma_alloc_coherent(bd->dev, stats->len,
+					     &stats->hw_stats_map, GFP_KERNEL);
+	if (!stats->hw_stats)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void bnge_free_ring_stats(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	if (!bn->bnapi)
+		return;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr = &bnapi->nq_ring;
+
+		bnge_free_stats_mem(bn, &nqr->stats);
+	}
+}
+
+static int bnge_alloc_ring_stats(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	u32 size, i;
+	int rc;
+
+	size = bd->hw_ring_stats_size;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr = &bnapi->nq_ring;
+
+		nqr->stats.len = size;
+		rc = bnge_alloc_stats_mem(bn, &nqr->stats);
+		if (rc)
+			goto err_free_ring_stats;
+
+		nqr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
+	}
+	return 0;
+
+err_free_ring_stats:
+	bnge_free_ring_stats(bn);
+	return rc;
+}
+
+static void bnge_free_nq_desc_arr(struct bnge_nq_ring_info *nqr)
+{
+	struct bnge_ring_struct *ring = &nqr->ring_struct;
+
+	kfree(nqr->desc_ring);
+	nqr->desc_ring = NULL;
+	ring->ring_mem.pg_arr = NULL;
+	kfree(nqr->desc_mapping);
+	nqr->desc_mapping = NULL;
+	ring->ring_mem.dma_arr = NULL;
+}
+
+static void bnge_free_cp_desc_arr(struct bnge_cp_ring_info *cpr)
+{
+	struct bnge_ring_struct *ring = &cpr->ring_struct;
+
+	kfree(cpr->desc_ring);
+	cpr->desc_ring = NULL;
+	ring->ring_mem.pg_arr = NULL;
+	kfree(cpr->desc_mapping);
+	cpr->desc_mapping = NULL;
+	ring->ring_mem.dma_arr = NULL;
+}
+
+static int bnge_alloc_nq_desc_arr(struct bnge_nq_ring_info *nqr, int n)
+{
+	nqr->desc_ring = kcalloc(n, sizeof(*nqr->desc_ring), GFP_KERNEL);
+	if (!nqr->desc_ring)
+		return -ENOMEM;
+
+	nqr->desc_mapping = kcalloc(n, sizeof(*nqr->desc_mapping), GFP_KERNEL);
+	if (!nqr->desc_mapping)
+		goto err_free_desc_ring;
+	return 0;
+
+err_free_desc_ring:
+	kfree(nqr->desc_ring);
+	nqr->desc_ring = NULL;
+	return -ENOMEM;
+}
+
+static int bnge_alloc_cp_desc_arr(struct bnge_cp_ring_info *cpr, int n)
+{
+	cpr->desc_ring = kcalloc(n, sizeof(*cpr->desc_ring), GFP_KERNEL);
+	if (!cpr->desc_ring)
+		return -ENOMEM;
+
+	cpr->desc_mapping = kcalloc(n, sizeof(*cpr->desc_mapping), GFP_KERNEL);
+	if (!cpr->desc_mapping)
+		goto err_free_desc_ring;
+	return 0;
+
+err_free_desc_ring:
+	kfree(cpr->desc_ring);
+	cpr->desc_ring = NULL;
+	return -ENOMEM;
+}
+
+static void bnge_free_nq_arrays(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+
+		bnge_free_nq_desc_arr(&bnapi->nq_ring);
+	}
+}
+
+static int bnge_alloc_nq_arrays(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, rc;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+
+		rc = bnge_alloc_nq_desc_arr(&bnapi->nq_ring, bn->cp_nr_pages);
+		if (rc)
+			goto err_free_nq_arrays;
+	}
+	return 0;
+
+err_free_nq_arrays:
+	bnge_free_nq_arrays(bn);
+	return rc;
+}
+
+static void bnge_free_nq_tree(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr;
+		struct bnge_ring_struct *ring;
+		int j;
+
+		nqr = &bnapi->nq_ring;
+		ring = &nqr->ring_struct;
+
+		bnge_free_ring(bd, &ring->ring_mem);
+
+		if (!nqr->cp_ring_arr)
+			continue;
+
+		for (j = 0; j < nqr->cp_ring_count; j++) {
+			struct bnge_cp_ring_info *cpr = &nqr->cp_ring_arr[j];
+
+			ring = &cpr->ring_struct;
+			bnge_free_ring(bd, &ring->ring_mem);
+			bnge_free_cp_desc_arr(cpr);
+		}
+		kfree(nqr->cp_ring_arr);
+		nqr->cp_ring_arr = NULL;
+		nqr->cp_ring_count = 0;
+	}
+}
+
+static int alloc_one_cp_ring(struct bnge_net *bn,
+			     struct bnge_cp_ring_info *cpr)
+{
+	struct bnge_ring_mem_info *rmem;
+	struct bnge_ring_struct *ring;
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+	rc = bnge_alloc_cp_desc_arr(cpr, bn->cp_nr_pages);
+	if (rc)
+		return -ENOMEM;
+	ring = &cpr->ring_struct;
+	rmem = &ring->ring_mem;
+	rmem->nr_pages = bn->cp_nr_pages;
+	rmem->page_size = HW_CMPD_RING_SIZE;
+	rmem->pg_arr = (void **)cpr->desc_ring;
+	rmem->dma_arr = cpr->desc_mapping;
+	rmem->flags = BNGE_RMEM_RING_PTE_FLAG;
+	rc = bnge_alloc_ring(bd, rmem);
+	if (rc)
+		goto err_free_cp_desc_arr;
+	return rc;
+
+err_free_cp_desc_arr:
+	bnge_free_cp_desc_arr(cpr);
+	return rc;
+}
+
+static int bnge_alloc_nq_tree(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, j, ulp_msix, rc;
+	int tcs = 1;
+
+	ulp_msix = bnge_aux_get_msix(bd);
+	for (i = 0, j = 0; i < bd->nq_nr_rings; i++) {
+		bool sh = !!(bd->flags & BNGE_EN_SHARED_CHNL);
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr;
+		struct bnge_cp_ring_info *cpr;
+		struct bnge_ring_struct *ring;
+		int cp_count = 0, k;
+		int rx = 0, tx = 0;
+
+		nqr = &bnapi->nq_ring;
+		nqr->bnapi = bnapi;
+		ring = &nqr->ring_struct;
+
+		rc = bnge_alloc_ring(bd, &ring->ring_mem);
+		if (rc)
+			goto err_free_nq_tree;
+
+		ring->map_idx = ulp_msix + i;
+
+		if (i < bd->rx_nr_rings) {
+			cp_count++;
+			rx = 1;
+		}
+
+		if ((sh && i < bd->tx_nr_rings) ||
+		    (!sh && i >= bd->rx_nr_rings)) {
+			cp_count += tcs;
+			tx = 1;
+		}
+
+		nqr->cp_ring_arr = kcalloc(cp_count, sizeof(*cpr),
+					   GFP_KERNEL);
+		if (!nqr->cp_ring_arr) {
+			rc = -ENOMEM;
+			goto err_free_nq_tree;
+		}
+
+		nqr->cp_ring_count = cp_count;
+
+		for (k = 0; k < cp_count; k++) {
+			cpr = &nqr->cp_ring_arr[k];
+			rc = alloc_one_cp_ring(bn, cpr);
+			if (rc)
+				goto err_free_nq_tree;
+
+			cpr->bnapi = bnapi;
+			cpr->cp_idx = k;
+			if (!k && rx) {
+				bn->rx_ring[i].rx_cpr = cpr;
+				cpr->cp_ring_type = BNGE_NQ_HDL_TYPE_RX;
+			} else {
+				int n, tc = k - rx;
+
+				n = BNGE_TC_TO_RING_BASE(bd, tc) + j;
+				bn->tx_ring[n].tx_cpr = cpr;
+				cpr->cp_ring_type = BNGE_NQ_HDL_TYPE_TX;
+			}
+		}
+		if (tx)
+			j++;
+	}
+	return 0;
+
+err_free_nq_tree:
+	bnge_free_nq_tree(bn);
+	return rc;
+}
+
+static bool bnge_separate_head_pool(struct bnge_rx_ring_info *rxr)
+{
+	return rxr->need_head_pool || PAGE_SIZE > BNGE_RX_PAGE_SIZE;
+}
+
+static void bnge_free_one_rx_ring_bufs(struct bnge_net *bn,
+				       struct bnge_rx_ring_info *rxr)
+{
+	int i, max_idx;
+
+	if (!rxr->rx_buf_ring)
+		return;
+
+	max_idx = bn->rx_nr_pages * RX_DESC_CNT;
+
+	for (i = 0; i < max_idx; i++) {
+		struct bnge_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i];
+		void *data = rx_buf->data;
+
+		if (!data)
+			continue;
+
+		rx_buf->data = NULL;
+		page_pool_free_va(rxr->head_pool, data, true);
+	}
+}
+
+static void bnge_free_one_agg_ring_bufs(struct bnge_net *bn,
+					struct bnge_rx_ring_info *rxr)
+{
+	int i, max_idx;
+
+	if (!rxr->rx_agg_buf_ring)
+		return;
+
+	max_idx = bn->rx_agg_nr_pages * RX_DESC_CNT;
+
+	for (i = 0; i < max_idx; i++) {
+		struct bnge_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_buf_ring[i];
+		netmem_ref netmem = rx_agg_buf->netmem;
+
+		if (!netmem)
+			continue;
+
+		rx_agg_buf->netmem = 0;
+		__clear_bit(i, rxr->rx_agg_bmap);
+
+		page_pool_recycle_direct_netmem(rxr->page_pool, netmem);
+	}
+}
+
+static void bnge_free_one_rx_ring_pair_bufs(struct bnge_net *bn,
+					    struct bnge_rx_ring_info *rxr)
+{
+	bnge_free_one_rx_ring_bufs(bn, rxr);
+	bnge_free_one_agg_ring_bufs(bn, rxr);
+}
+
+static void bnge_free_rx_ring_pair_bufs(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	if (!bn->rx_ring)
+		return;
+
+	for (i = 0; i < bd->rx_nr_rings; i++)
+		bnge_free_one_rx_ring_pair_bufs(bn, &bn->rx_ring[i]);
+}
+
+static void bnge_free_all_rings_bufs(struct bnge_net *bn)
+{
+	bnge_free_rx_ring_pair_bufs(bn);
+}
+
+static void bnge_free_rx_rings(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	for (i = 0; i < bd->rx_nr_rings; i++) {
+		struct bnge_rx_ring_info *rxr = &bn->rx_ring[i];
+		struct bnge_ring_struct *ring;
+
+		page_pool_destroy(rxr->page_pool);
+		page_pool_destroy(rxr->head_pool);
+		rxr->page_pool = rxr->head_pool = NULL;
+
+		kfree(rxr->rx_agg_bmap);
+		rxr->rx_agg_bmap = NULL;
+
+		ring = &rxr->rx_ring_struct;
+		bnge_free_ring(bd, &ring->ring_mem);
+
+		ring = &rxr->rx_agg_ring_struct;
+		bnge_free_ring(bd, &ring->ring_mem);
+	}
+}
+
+static int bnge_alloc_rx_page_pool(struct bnge_net *bn,
+				   struct bnge_rx_ring_info *rxr,
+				   int numa_node)
+{
+	const unsigned int agg_size_fac = PAGE_SIZE / BNGE_RX_PAGE_SIZE;
+	const unsigned int rx_size_fac = PAGE_SIZE / SZ_4K;
+	struct page_pool_params pp = { 0 };
+	struct bnge_dev *bd = bn->bd;
+	struct page_pool *pool;
+
+	pp.pool_size = bn->rx_agg_ring_size / agg_size_fac;
+	pp.nid = numa_node;
+	pp.netdev = bn->netdev;
+	pp.dev = bd->dev;
+	pp.dma_dir = bn->rx_dir;
+	pp.max_len = PAGE_SIZE;
+	pp.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV |
+		   PP_FLAG_ALLOW_UNREADABLE_NETMEM;
+	pp.queue_idx = rxr->bnapi->index;
+
+	pool = page_pool_create(&pp);
+	if (IS_ERR(pool))
+		return PTR_ERR(pool);
+	rxr->page_pool = pool;
+
+	rxr->need_head_pool = page_pool_is_unreadable(pool);
+	if (bnge_separate_head_pool(rxr)) {
+		pp.pool_size = min(bn->rx_ring_size / rx_size_fac, 1024);
+		pp.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
+		pool = page_pool_create(&pp);
+		if (IS_ERR(pool))
+			goto err_destroy_pp;
+	} else {
+		page_pool_get(pool);
+	}
+	rxr->head_pool = pool;
+	return 0;
+
+err_destroy_pp:
+	page_pool_destroy(rxr->page_pool);
+	rxr->page_pool = NULL;
+	return PTR_ERR(pool);
+}
+
+static void bnge_enable_rx_page_pool(struct bnge_rx_ring_info *rxr)
+{
+	page_pool_enable_direct_recycling(rxr->head_pool, &rxr->bnapi->napi);
+	page_pool_enable_direct_recycling(rxr->page_pool, &rxr->bnapi->napi);
+}
+
+static int bnge_alloc_rx_agg_bmap(struct bnge_net *bn,
+				  struct bnge_rx_ring_info *rxr)
+{
+	u16 mem_size;
+
+	rxr->rx_agg_bmap_size = bn->rx_agg_ring_mask + 1;
+	mem_size = rxr->rx_agg_bmap_size / 8;
+	rxr->rx_agg_bmap = kzalloc(mem_size, GFP_KERNEL);
+	if (!rxr->rx_agg_bmap)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static int bnge_alloc_rx_rings(struct bnge_net *bn)
+{
+	int i, rc = 0, agg_rings = 0, cpu;
+	struct bnge_dev *bd = bn->bd;
+
+	if (bnge_is_agg_reqd(bd))
+		agg_rings = 1;
+
+	for (i = 0; i < bd->rx_nr_rings; i++) {
+		struct bnge_rx_ring_info *rxr = &bn->rx_ring[i];
+		struct bnge_ring_struct *ring;
+		int cpu_node;
+
+		ring = &rxr->rx_ring_struct;
+
+		cpu = cpumask_local_spread(i, dev_to_node(bd->dev));
+		cpu_node = cpu_to_node(cpu);
+		netdev_dbg(bn->netdev, "Allocating page pool for rx_ring[%d] on numa_node: %d\n",
+			   i, cpu_node);
+		rc = bnge_alloc_rx_page_pool(bn, rxr, cpu_node);
+		if (rc)
+			goto err_free_rx_rings;
+		bnge_enable_rx_page_pool(rxr);
+
+		rc = bnge_alloc_ring(bd, &ring->ring_mem);
+		if (rc)
+			goto err_free_rx_rings;
+
+		ring->grp_idx = i;
+		if (agg_rings) {
+			ring = &rxr->rx_agg_ring_struct;
+			rc = bnge_alloc_ring(bd, &ring->ring_mem);
+			if (rc)
+				goto err_free_rx_rings;
+
+			ring->grp_idx = i;
+			rc = bnge_alloc_rx_agg_bmap(bn, rxr);
+			if (rc)
+				goto err_free_rx_rings;
+		}
+	}
+	return rc;
+
+err_free_rx_rings:
+	bnge_free_rx_rings(bn);
+	return rc;
+}
+
+static void bnge_free_tx_rings(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	for (i = 0; i < bd->tx_nr_rings; i++) {
+		struct bnge_tx_ring_info *txr = &bn->tx_ring[i];
+		struct bnge_ring_struct *ring;
+
+		ring = &txr->tx_ring_struct;
+
+		bnge_free_ring(bd, &ring->ring_mem);
+	}
+}
+
+static int bnge_alloc_tx_rings(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, j, rc;
+
+	for (i = 0, j = 0; i < bd->tx_nr_rings; i++) {
+		struct bnge_tx_ring_info *txr = &bn->tx_ring[i];
+		struct bnge_ring_struct *ring;
+		u8 qidx;
+
+		ring = &txr->tx_ring_struct;
+
+		rc = bnge_alloc_ring(bd, &ring->ring_mem);
+		if (rc)
+			goto err_free_tx_rings;
+
+		ring->grp_idx = txr->bnapi->index;
+		qidx = bd->tc_to_qidx[j];
+		ring->queue_id = bd->q_info[qidx].queue_id;
+		if (BNGE_RING_TO_TC_OFF(bd, i) == (bd->tx_nr_rings_per_tc - 1))
+			j++;
+	}
+	return 0;
+
+err_free_tx_rings:
+	bnge_free_tx_rings(bn);
+	return rc;
+}
+
+static void bnge_free_vnic_attributes(struct bnge_net *bn)
+{
+	struct pci_dev *pdev = bn->bd->pdev;
+	struct bnge_vnic_info *vnic;
+	int i;
+
+	if (!bn->vnic_info)
+		return;
+
+	for (i = 0; i < bn->nr_vnics; i++) {
+		vnic = &bn->vnic_info[i];
+
+		kfree(vnic->uc_list);
+		vnic->uc_list = NULL;
+
+		if (vnic->mc_list) {
+			dma_free_coherent(&pdev->dev, vnic->mc_list_size,
+					  vnic->mc_list, vnic->mc_list_mapping);
+			vnic->mc_list = NULL;
+		}
+
+		if (vnic->rss_table) {
+			dma_free_coherent(&pdev->dev, vnic->rss_table_size,
+					  vnic->rss_table,
+					  vnic->rss_table_dma_addr);
+			vnic->rss_table = NULL;
+		}
+
+		vnic->rss_hash_key = NULL;
+		vnic->flags = 0;
+	}
+}
+
+static int bnge_alloc_vnic_attributes(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	struct bnge_vnic_info *vnic;
+	int i, size;
+
+	for (i = 0; i < bn->nr_vnics; i++) {
+		vnic = &bn->vnic_info[i];
+
+		if (vnic->flags & BNGE_VNIC_UCAST_FLAG) {
+			int mem_size = (BNGE_MAX_UC_ADDRS - 1) * ETH_ALEN;
+
+			vnic->uc_list = kmalloc(mem_size, GFP_KERNEL);
+			if (!vnic->uc_list)
+				goto err_free_vnic_attributes;
+		}
+
+		if (vnic->flags & BNGE_VNIC_MCAST_FLAG) {
+			vnic->mc_list_size = BNGE_MAX_MC_ADDRS * ETH_ALEN;
+			vnic->mc_list =
+				dma_alloc_coherent(bd->dev,
+						   vnic->mc_list_size,
+						   &vnic->mc_list_mapping,
+						   GFP_KERNEL);
+			if (!vnic->mc_list)
+				goto err_free_vnic_attributes;
+		}
+
+		/* Allocate rss table and hash key */
+		size = L1_CACHE_ALIGN(BNGE_MAX_RSS_TABLE_SIZE);
+
+		vnic->rss_table_size = size + HW_HASH_KEY_SIZE;
+		vnic->rss_table = dma_alloc_coherent(bd->dev,
+						     vnic->rss_table_size,
+						     &vnic->rss_table_dma_addr,
+						     GFP_KERNEL);
+		if (!vnic->rss_table)
+			goto err_free_vnic_attributes;
+
+		vnic->rss_hash_key = ((void *)vnic->rss_table) + size;
+		vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr + size;
+	}
+	return 0;
+
+err_free_vnic_attributes:
+	bnge_free_vnic_attributes(bn);
+	return -ENOMEM;
+}
+
+static int bnge_alloc_vnics(struct bnge_net *bn)
+{
+	int num_vnics;
+
+	/* Allocate only 1 VNIC for now
+	 * Additional VNICs will be added based on RFS/NTUPLE in future patches
+	 */
+	num_vnics = 1;
+
+	bn->vnic_info = kcalloc(num_vnics, sizeof(struct bnge_vnic_info),
+				GFP_KERNEL);
+	if (!bn->vnic_info)
+		return -ENOMEM;
+
+	bn->nr_vnics = num_vnics;
+
+	return 0;
+}
+
+static void bnge_free_vnics(struct bnge_net *bn)
+{
+	kfree(bn->vnic_info);
+	bn->vnic_info = NULL;
+	bn->nr_vnics = 0;
+}
+
+static void bnge_free_ring_grps(struct bnge_net *bn)
+{
+	kfree(bn->grp_info);
+	bn->grp_info = NULL;
+}
+
+static int bnge_init_ring_grps(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	bn->grp_info = kcalloc(bd->nq_nr_rings,
+			       sizeof(struct bnge_ring_grp_info),
+			       GFP_KERNEL);
+	if (!bn->grp_info)
+		return -ENOMEM;
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		bn->grp_info[i].fw_stats_ctx = INVALID_HW_RING_ID;
+		bn->grp_info[i].fw_grp_id = INVALID_HW_RING_ID;
+		bn->grp_info[i].rx_fw_ring_id = INVALID_HW_RING_ID;
+		bn->grp_info[i].agg_fw_ring_id = INVALID_HW_RING_ID;
+		bn->grp_info[i].nq_fw_ring_id = INVALID_HW_RING_ID;
+	}
+
+	return 0;
+}
+
+static void bnge_free_core(struct bnge_net *bn)
+{
+	bnge_free_vnic_attributes(bn);
+	bnge_free_tx_rings(bn);
+	bnge_free_rx_rings(bn);
+	bnge_free_nq_tree(bn);
+	bnge_free_nq_arrays(bn);
+	bnge_free_ring_stats(bn);
+	bnge_free_ring_grps(bn);
+	bnge_free_vnics(bn);
+	kfree(bn->tx_ring_map);
+	bn->tx_ring_map = NULL;
+	kfree(bn->tx_ring);
+	bn->tx_ring = NULL;
+	kfree(bn->rx_ring);
+	bn->rx_ring = NULL;
+	kfree(bn->bnapi);
+	bn->bnapi = NULL;
+}
+
+static int bnge_alloc_core(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, j, size, arr_size;
+	int rc = -ENOMEM;
+	void *bnapi;
+
+	arr_size = L1_CACHE_ALIGN(sizeof(struct bnge_napi *) *
+			bd->nq_nr_rings);
+	size = L1_CACHE_ALIGN(sizeof(struct bnge_napi));
+	bnapi = kzalloc(arr_size + size * bd->nq_nr_rings, GFP_KERNEL);
+	if (!bnapi)
+		return rc;
+
+	bn->bnapi = bnapi;
+	bnapi += arr_size;
+	for (i = 0; i < bd->nq_nr_rings; i++, bnapi += size) {
+		struct bnge_nq_ring_info *nqr;
+
+		bn->bnapi[i] = bnapi;
+		bn->bnapi[i]->index = i;
+		bn->bnapi[i]->bn = bn;
+		nqr = &bn->bnapi[i]->nq_ring;
+		nqr->ring_struct.ring_mem.flags = BNGE_RMEM_RING_PTE_FLAG;
+	}
+
+	bn->rx_ring = kcalloc(bd->rx_nr_rings,
+			      sizeof(struct bnge_rx_ring_info),
+			      GFP_KERNEL);
+	if (!bn->rx_ring)
+		goto err_free_core;
+
+	for (i = 0; i < bd->rx_nr_rings; i++) {
+		struct bnge_rx_ring_info *rxr = &bn->rx_ring[i];
+
+		rxr->rx_ring_struct.ring_mem.flags =
+			BNGE_RMEM_RING_PTE_FLAG;
+		rxr->rx_agg_ring_struct.ring_mem.flags =
+			BNGE_RMEM_RING_PTE_FLAG;
+		rxr->bnapi = bn->bnapi[i];
+		bn->bnapi[i]->rx_ring = &bn->rx_ring[i];
+	}
+
+	bn->tx_ring = kcalloc(bd->tx_nr_rings,
+			      sizeof(struct bnge_tx_ring_info),
+			      GFP_KERNEL);
+	if (!bn->tx_ring)
+		goto err_free_core;
+
+	bn->tx_ring_map = kcalloc(bd->tx_nr_rings, sizeof(u16),
+				  GFP_KERNEL);
+	if (!bn->tx_ring_map)
+		goto err_free_core;
+
+	if (bd->flags & BNGE_EN_SHARED_CHNL)
+		j = 0;
+	else
+		j = bd->rx_nr_rings;
+
+	for (i = 0; i < bd->tx_nr_rings; i++) {
+		struct bnge_tx_ring_info *txr = &bn->tx_ring[i];
+		struct bnge_napi *bnapi2;
+		int k;
+
+		txr->tx_ring_struct.ring_mem.flags = BNGE_RMEM_RING_PTE_FLAG;
+		bn->tx_ring_map[i] = i;
+		k = j + BNGE_RING_TO_TC_OFF(bd, i);
+
+		bnapi2 = bn->bnapi[k];
+		txr->txq_index = i;
+		txr->tx_napi_idx =
+			BNGE_RING_TO_TC(bd, txr->txq_index);
+		bnapi2->tx_ring[txr->tx_napi_idx] = txr;
+		txr->bnapi = bnapi2;
+	}
+
+	rc = bnge_alloc_ring_stats(bn);
+	if (rc)
+		goto err_free_core;
+
+	rc = bnge_alloc_vnics(bn);
+	if (rc)
+		goto err_free_core;
+
+	rc = bnge_alloc_nq_arrays(bn);
+	if (rc)
+		goto err_free_core;
+
+	bnge_init_ring_struct(bn);
+
+	rc = bnge_alloc_rx_rings(bn);
+	if (rc)
+		goto err_free_core;
+
+	rc = bnge_alloc_tx_rings(bn);
+	if (rc)
+		goto err_free_core;
+
+	rc = bnge_alloc_nq_tree(bn);
+	if (rc)
+		goto err_free_core;
+
+	bn->vnic_info[BNGE_VNIC_DEFAULT].flags |= BNGE_VNIC_RSS_FLAG |
+						  BNGE_VNIC_MCAST_FLAG |
+						  BNGE_VNIC_UCAST_FLAG;
+	rc = bnge_alloc_vnic_attributes(bn);
+	if (rc)
+		goto err_free_core;
+	return 0;
+
+err_free_core:
+	bnge_free_core(bn);
+	return rc;
+}
+
+u16 bnge_cp_ring_for_rx(struct bnge_rx_ring_info *rxr)
+{
+	return rxr->rx_cpr->ring_struct.fw_ring_id;
+}
+
+u16 bnge_cp_ring_for_tx(struct bnge_tx_ring_info *txr)
+{
+	return txr->tx_cpr->ring_struct.fw_ring_id;
+}
+
+static void bnge_db_nq(struct bnge_net *bn, struct bnge_db_info *db, u32 idx)
+{
+	bnge_writeq(bn->bd, db->db_key64 | DBR_TYPE_NQ_MASK |
+		    DB_RING_IDX(db, idx), db->doorbell);
+}
+
+static void bnge_db_cq(struct bnge_net *bn, struct bnge_db_info *db, u32 idx)
+{
+	bnge_writeq(bn->bd, db->db_key64 | DBR_TYPE_CQ_ARMALL |
+		    DB_RING_IDX(db, idx), db->doorbell);
+}
+
+static int bnge_cp_num_to_irq_num(struct bnge_net *bn, int n)
+{
+	struct bnge_napi *bnapi = bn->bnapi[n];
+	struct bnge_nq_ring_info *nqr;
+
+	nqr = &bnapi->nq_ring;
+
+	return nqr->ring_struct.map_idx;
+}
+
+static irqreturn_t bnge_msix(int irq, void *dev_instance)
+{
+	/* NAPI scheduling to be added in a future patch */
+	return IRQ_HANDLED;
+}
+
+static void bnge_init_nq_tree(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, j;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_nq_ring_info *nqr = &bn->bnapi[i]->nq_ring;
+		struct bnge_ring_struct *ring = &nqr->ring_struct;
+
+		ring->fw_ring_id = INVALID_HW_RING_ID;
+		for (j = 0; j < nqr->cp_ring_count; j++) {
+			struct bnge_cp_ring_info *cpr = &nqr->cp_ring_arr[j];
+
+			ring = &cpr->ring_struct;
+			ring->fw_ring_id = INVALID_HW_RING_ID;
+		}
+	}
+}
+
+static netmem_ref __bnge_alloc_rx_netmem(struct bnge_net *bn,
+					 dma_addr_t *mapping,
+					 struct bnge_rx_ring_info *rxr,
+					 unsigned int *offset,
+					 gfp_t gfp)
+{
+	netmem_ref netmem;
+
+	if (PAGE_SIZE > BNGE_RX_PAGE_SIZE) {
+		netmem = page_pool_alloc_frag_netmem(rxr->page_pool, offset,
+						     BNGE_RX_PAGE_SIZE, gfp);
+	} else {
+		netmem = page_pool_alloc_netmems(rxr->page_pool, gfp);
+		*offset = 0;
+	}
+	if (!netmem)
+		return 0;
+
+	*mapping = page_pool_get_dma_addr_netmem(netmem) + *offset;
+	return netmem;
+}
+
+static u8 *__bnge_alloc_rx_frag(struct bnge_net *bn, dma_addr_t *mapping,
+				struct bnge_rx_ring_info *rxr,
+				gfp_t gfp)
+{
+	unsigned int offset;
+	struct page *page;
+
+	page = page_pool_alloc_frag(rxr->head_pool, &offset,
+				    bn->rx_buf_size, gfp);
+	if (!page)
+		return NULL;
+
+	*mapping = page_pool_get_dma_addr(page) + bn->rx_dma_offset + offset;
+	return page_address(page) + offset;
+}
+
+static int bnge_alloc_rx_data(struct bnge_net *bn,
+			      struct bnge_rx_ring_info *rxr,
+			      u16 prod, gfp_t gfp)
+{
+	struct bnge_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[RING_RX(bn, prod)];
+	struct rx_bd *rxbd;
+	dma_addr_t mapping;
+	u8 *data;
+
+	rxbd = &rxr->rx_desc_ring[RX_RING(bn, prod)][RX_IDX(prod)];
+	data = __bnge_alloc_rx_frag(bn, &mapping, rxr, gfp);
+	if (!data)
+		return -ENOMEM;
+
+	rx_buf->data = data;
+	rx_buf->data_ptr = data + bn->rx_offset;
+	rx_buf->mapping = mapping;
+
+	rxbd->rx_bd_haddr = cpu_to_le64(mapping);
+
+	return 0;
+}
+
+static int bnge_alloc_one_rx_ring_bufs(struct bnge_net *bn,
+				       struct bnge_rx_ring_info *rxr,
+				       int ring_nr)
+{
+	u32 prod = rxr->rx_prod;
+	int i, rc = 0;
+
+	for (i = 0; i < bn->rx_ring_size; i++) {
+		rc = bnge_alloc_rx_data(bn, rxr, prod, GFP_KERNEL);
+		if (rc)
+			break;
+		prod = NEXT_RX(prod);
+	}
+
+	/* Abort if not a single buffer can be allocated */
+	if (rc && !i) {
+		netdev_err(bn->netdev,
+			   "RX ring %d: allocated %d/%d buffers, abort\n",
+			   ring_nr, i, bn->rx_ring_size);
+		return rc;
+	}
+
+	rxr->rx_prod = prod;
+
+	if (i < bn->rx_ring_size)
+		netdev_warn(bn->netdev,
+			    "RX ring %d: allocated %d/%d buffers, continuing\n",
+			    ring_nr, i, bn->rx_ring_size);
+	return 0;
+}
+
+static u16 bnge_find_next_agg_idx(struct bnge_rx_ring_info *rxr, u16 idx)
+{
+	u16 next, max = rxr->rx_agg_bmap_size;
+
+	next = find_next_zero_bit(rxr->rx_agg_bmap, max, idx);
+	if (next >= max)
+		next = find_first_zero_bit(rxr->rx_agg_bmap, max);
+	return next;
+}
+
+static int bnge_alloc_rx_netmem(struct bnge_net *bn,
+				struct bnge_rx_ring_info *rxr,
+				u16 prod, gfp_t gfp)
+{
+	struct bnge_sw_rx_agg_bd *rx_agg_buf;
+	u16 sw_prod = rxr->rx_sw_agg_prod;
+	unsigned int offset = 0;
+	struct rx_bd *rxbd;
+	dma_addr_t mapping;
+	netmem_ref netmem;
+
+	rxbd = &rxr->rx_agg_desc_ring[RX_AGG_RING(bn, prod)][RX_IDX(prod)];
+	netmem = __bnge_alloc_rx_netmem(bn, &mapping, rxr, &offset, gfp);
+	if (!netmem)
+		return -ENOMEM;
+
+	if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap)))
+		sw_prod = bnge_find_next_agg_idx(rxr, sw_prod);
+
+	__set_bit(sw_prod, rxr->rx_agg_bmap);
+	rx_agg_buf = &rxr->rx_agg_buf_ring[sw_prod];
+	rxr->rx_sw_agg_prod = RING_RX_AGG(bn, NEXT_RX_AGG(sw_prod));
+
+	rx_agg_buf->netmem = netmem;
+	rx_agg_buf->offset = offset;
+	rx_agg_buf->mapping = mapping;
+	rxbd->rx_bd_haddr = cpu_to_le64(mapping);
+	rxbd->rx_bd_opaque = sw_prod;
+	return 0;
+}
+
+static int bnge_alloc_one_agg_ring_bufs(struct bnge_net *bn,
+					struct bnge_rx_ring_info *rxr,
+					int ring_nr)
+{
+	u32 prod = rxr->rx_agg_prod;
+	int i, rc = 0;
+
+	for (i = 0; i < bn->rx_agg_ring_size; i++) {
+		rc = bnge_alloc_rx_netmem(bn, rxr, prod, GFP_KERNEL);
+		if (rc)
+			break;
+		prod = NEXT_RX_AGG(prod);
+	}
+
+	if (rc && i < MAX_SKB_FRAGS) {
+		netdev_err(bn->netdev,
+			   "Agg ring %d: allocated %d/%d buffers (min %d), abort\n",
+			   ring_nr, i, bn->rx_agg_ring_size, MAX_SKB_FRAGS);
+		goto err_free_one_agg_ring_bufs;
+	}
+
+	rxr->rx_agg_prod = prod;
+
+	if (i < bn->rx_agg_ring_size)
+		netdev_warn(bn->netdev,
+			    "Agg ring %d: allocated %d/%d buffers, continuing\n",
+			    ring_nr, i, bn->rx_agg_ring_size);
+	return 0;
+
+err_free_one_agg_ring_bufs:
+	bnge_free_one_agg_ring_bufs(bn, rxr);
+	return -ENOMEM;
+}
+
+static int bnge_alloc_one_rx_ring_pair_bufs(struct bnge_net *bn, int ring_nr)
+{
+	struct bnge_rx_ring_info *rxr = &bn->rx_ring[ring_nr];
+	int rc;
+
+	rc = bnge_alloc_one_rx_ring_bufs(bn, rxr, ring_nr);
+	if (rc)
+		return rc;
+
+	if (bnge_is_agg_reqd(bn->bd)) {
+		rc = bnge_alloc_one_agg_ring_bufs(bn, rxr, ring_nr);
+		if (rc)
+			goto err_free_one_rx_ring_bufs;
+	}
+	return 0;
+
+err_free_one_rx_ring_bufs:
+	bnge_free_one_rx_ring_bufs(bn, rxr);
+	return rc;
+}
+
+static void bnge_init_rxbd_pages(struct bnge_ring_struct *ring, u32 type)
+{
+	struct rx_bd **rx_desc_ring;
+	u32 prod;
+	int i;
+
+	rx_desc_ring = (struct rx_bd **)ring->ring_mem.pg_arr;
+	for (i = 0, prod = 0; i < ring->ring_mem.nr_pages; i++) {
+		struct rx_bd *rxbd = rx_desc_ring[i];
+		int j;
+
+		for (j = 0; j < RX_DESC_CNT; j++, rxbd++, prod++) {
+			rxbd->rx_bd_len_flags_type = cpu_to_le32(type);
+			rxbd->rx_bd_opaque = prod;
+		}
+	}
+}
+
+static void bnge_init_one_rx_ring_rxbd(struct bnge_net *bn,
+				       struct bnge_rx_ring_info *rxr)
+{
+	struct bnge_ring_struct *ring;
+	u32 type;
+
+	type = (bn->rx_buf_use_size << RX_BD_LEN_SHIFT) |
+		RX_BD_TYPE_RX_PACKET_BD | RX_BD_FLAGS_EOP;
+
+	if (NET_IP_ALIGN == 2)
+		type |= RX_BD_FLAGS_SOP;
+
+	ring = &rxr->rx_ring_struct;
+	bnge_init_rxbd_pages(ring, type);
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnge_init_one_agg_ring_rxbd(struct bnge_net *bn,
+					struct bnge_rx_ring_info *rxr)
+{
+	struct bnge_ring_struct *ring;
+	u32 type;
+
+	ring = &rxr->rx_agg_ring_struct;
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+	if (bnge_is_agg_reqd(bn->bd)) {
+		type = ((u32)BNGE_RX_PAGE_SIZE << RX_BD_LEN_SHIFT) |
+			RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
+
+		bnge_init_rxbd_pages(ring, type);
+	}
+}
+
+static void bnge_init_one_rx_ring_pair(struct bnge_net *bn, int ring_nr)
+{
+	struct bnge_rx_ring_info *rxr;
+
+	rxr = &bn->rx_ring[ring_nr];
+	bnge_init_one_rx_ring_rxbd(bn, rxr);
+
+	netif_queue_set_napi(bn->netdev, ring_nr, NETDEV_QUEUE_TYPE_RX,
+			     &rxr->bnapi->napi);
+
+	bnge_init_one_agg_ring_rxbd(bn, rxr);
+}
+
+static int bnge_alloc_rx_ring_pair_bufs(struct bnge_net *bn)
+{
+	int i, rc;
+
+	for (i = 0; i < bn->bd->rx_nr_rings; i++) {
+		rc = bnge_alloc_one_rx_ring_pair_bufs(bn, i);
+		if (rc)
+			goto err_free_rx_ring_pair_bufs;
+	}
+	return 0;
+
+err_free_rx_ring_pair_bufs:
+	bnge_free_rx_ring_pair_bufs(bn);
+	return rc;
+}
+
+static void bnge_init_rx_rings(struct bnge_net *bn)
+{
+	int i;
+
+#define BNGE_RX_OFFSET (NET_SKB_PAD + NET_IP_ALIGN)
+#define BNGE_RX_DMA_OFFSET NET_SKB_PAD
+	bn->rx_offset = BNGE_RX_OFFSET;
+	bn->rx_dma_offset = BNGE_RX_DMA_OFFSET;
+
+	for (i = 0; i < bn->bd->rx_nr_rings; i++)
+		bnge_init_one_rx_ring_pair(bn, i);
+}
+
+static void bnge_init_tx_rings(struct bnge_net *bn)
+{
+	int i;
+
+	bn->tx_wake_thresh = max(bn->tx_ring_size / 2, BNGE_MIN_TX_DESC_CNT);
+
+	for (i = 0; i < bn->bd->tx_nr_rings; i++) {
+		struct bnge_tx_ring_info *txr = &bn->tx_ring[i];
+		struct bnge_ring_struct *ring = &txr->tx_ring_struct;
+
+		ring->fw_ring_id = INVALID_HW_RING_ID;
+
+		netif_queue_set_napi(bn->netdev, i, NETDEV_QUEUE_TYPE_TX,
+				     &txr->bnapi->napi);
+	}
+}
+
+static void bnge_init_vnics(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic0 = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	int i;
+
+	for (i = 0; i < bn->nr_vnics; i++) {
+		struct bnge_vnic_info *vnic = &bn->vnic_info[i];
+		int j;
+
+		vnic->fw_vnic_id = INVALID_HW_RING_ID;
+		vnic->vnic_id = i;
+		for (j = 0; j < BNGE_MAX_CTX_PER_VNIC; j++)
+			vnic->fw_rss_cos_lb_ctx[j] = INVALID_HW_RING_ID;
+
+		if (bn->vnic_info[i].rss_hash_key) {
+			if (i == BNGE_VNIC_DEFAULT) {
+				u8 *key = (void *)vnic->rss_hash_key;
+				int k;
+
+				if (!bn->rss_hash_key_valid &&
+				    !bn->rss_hash_key_updated) {
+					get_random_bytes(bn->rss_hash_key,
+							 HW_HASH_KEY_SIZE);
+					bn->rss_hash_key_updated = true;
+				}
+
+				memcpy(vnic->rss_hash_key, bn->rss_hash_key,
+				       HW_HASH_KEY_SIZE);
+
+				if (!bn->rss_hash_key_updated)
+					continue;
+
+				bn->rss_hash_key_updated = false;
+				bn->rss_hash_key_valid = true;
+
+				bn->toeplitz_prefix = 0;
+				for (k = 0; k < 8; k++) {
+					bn->toeplitz_prefix <<= 8;
+					bn->toeplitz_prefix |= key[k];
+				}
+			} else {
+				memcpy(vnic->rss_hash_key, vnic0->rss_hash_key,
+				       HW_HASH_KEY_SIZE);
+			}
+		}
+	}
+}
+
+static void bnge_set_db_mask(struct bnge_net *bn, struct bnge_db_info *db,
+			     u32 ring_type)
+{
+	switch (ring_type) {
+	case HWRM_RING_ALLOC_TX:
+		db->db_ring_mask = bn->tx_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_RX:
+		db->db_ring_mask = bn->rx_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_AGG:
+		db->db_ring_mask = bn->rx_agg_ring_mask;
+		break;
+	case HWRM_RING_ALLOC_CMPL:
+	case HWRM_RING_ALLOC_NQ:
+		db->db_ring_mask = bn->cp_ring_mask;
+		break;
+	}
+	db->db_epoch_mask = db->db_ring_mask + 1;
+	db->db_epoch_shift = DBR_EPOCH_SFT - ilog2(db->db_epoch_mask);
+}
+
+static void bnge_set_db(struct bnge_net *bn, struct bnge_db_info *db,
+			u32 ring_type, u32 map_idx, u32 xid)
+{
+	struct bnge_dev *bd = bn->bd;
+
+	switch (ring_type) {
+	case HWRM_RING_ALLOC_TX:
+		db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ;
+		break;
+	case HWRM_RING_ALLOC_RX:
+	case HWRM_RING_ALLOC_AGG:
+		db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SRQ;
+		break;
+	case HWRM_RING_ALLOC_CMPL:
+		db->db_key64 = DBR_PATH_L2;
+		break;
+	case HWRM_RING_ALLOC_NQ:
+		db->db_key64 = DBR_PATH_L2;
+		break;
+	}
+	db->db_key64 |= ((u64)xid << DBR_XID_SFT) | DBR_VALID;
+
+	db->doorbell = bd->bar1 + bd->db_offset;
+	bnge_set_db_mask(bn, db, ring_type);
+}
+
+static int bnge_hwrm_cp_ring_alloc(struct bnge_net *bn,
+				   struct bnge_cp_ring_info *cpr)
+{
+	const u32 type = HWRM_RING_ALLOC_CMPL;
+	struct bnge_napi *bnapi = cpr->bnapi;
+	struct bnge_ring_struct *ring;
+	u32 map_idx = bnapi->index;
+	int rc;
+
+	ring = &cpr->ring_struct;
+	ring->handle = BNGE_SET_NQ_HDL(cpr);
+	rc = hwrm_ring_alloc_send_msg(bn, ring, type, map_idx);
+	if (rc)
+		return rc;
+
+	bnge_set_db(bn, &cpr->cp_db, type, map_idx, ring->fw_ring_id);
+	bnge_db_cq(bn, &cpr->cp_db, cpr->cp_raw_cons);
+
+	return 0;
+}
+
+static int bnge_hwrm_tx_ring_alloc(struct bnge_net *bn,
+				   struct bnge_tx_ring_info *txr, u32 tx_idx)
+{
+	struct bnge_ring_struct *ring = &txr->tx_ring_struct;
+	const u32 type = HWRM_RING_ALLOC_TX;
+	int rc;
+
+	rc = hwrm_ring_alloc_send_msg(bn, ring, type, tx_idx);
+	if (rc)
+		return rc;
+
+	bnge_set_db(bn, &txr->tx_db, type, tx_idx, ring->fw_ring_id);
+
+	return 0;
+}
+
+static int bnge_hwrm_rx_agg_ring_alloc(struct bnge_net *bn,
+				       struct bnge_rx_ring_info *rxr)
+{
+	struct bnge_ring_struct *ring = &rxr->rx_agg_ring_struct;
+	u32 type = HWRM_RING_ALLOC_AGG;
+	struct bnge_dev *bd = bn->bd;
+	u32 grp_idx = ring->grp_idx;
+	u32 map_idx;
+	int rc;
+
+	map_idx = grp_idx + bd->rx_nr_rings;
+	rc = hwrm_ring_alloc_send_msg(bn, ring, type, map_idx);
+	if (rc)
+		return rc;
+
+	bnge_set_db(bn, &rxr->rx_agg_db, type, map_idx,
+		    ring->fw_ring_id);
+	bnge_db_write(bn->bd, &rxr->rx_agg_db, rxr->rx_agg_prod);
+	bnge_db_write(bn->bd, &rxr->rx_db, rxr->rx_prod);
+	bn->grp_info[grp_idx].agg_fw_ring_id = ring->fw_ring_id;
+
+	return 0;
+}
+
+static int bnge_hwrm_rx_ring_alloc(struct bnge_net *bn,
+				   struct bnge_rx_ring_info *rxr)
+{
+	struct bnge_ring_struct *ring = &rxr->rx_ring_struct;
+	struct bnge_napi *bnapi = rxr->bnapi;
+	u32 type = HWRM_RING_ALLOC_RX;
+	u32 map_idx = bnapi->index;
+	int rc;
+
+	rc = hwrm_ring_alloc_send_msg(bn, ring, type, map_idx);
+	if (rc)
+		return rc;
+
+	bnge_set_db(bn, &rxr->rx_db, type, map_idx, ring->fw_ring_id);
+	bn->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id;
+
+	return 0;
+}
+
+static int bnge_hwrm_ring_alloc(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	bool agg_rings;
+	int i, rc = 0;
+
+	agg_rings = !!(bnge_is_agg_reqd(bd));
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr = &bnapi->nq_ring;
+		struct bnge_ring_struct *ring = &nqr->ring_struct;
+		u32 type = HWRM_RING_ALLOC_NQ;
+		u32 map_idx = ring->map_idx;
+		unsigned int vector;
+
+		vector = bd->irq_tbl[map_idx].vector;
+		disable_irq_nosync(vector);
+		rc = hwrm_ring_alloc_send_msg(bn, ring, type, map_idx);
+		if (rc) {
+			enable_irq(vector);
+			goto err_out;
+		}
+		bnge_set_db(bn, &nqr->nq_db, type, map_idx, ring->fw_ring_id);
+		bnge_db_nq(bn, &nqr->nq_db, nqr->nq_raw_cons);
+		enable_irq(vector);
+		bn->grp_info[i].nq_fw_ring_id = ring->fw_ring_id;
+
+		if (!i) {
+			rc = bnge_hwrm_set_async_event_cr(bd, ring->fw_ring_id);
+			if (rc)
+				netdev_warn(bn->netdev, "Failed to set async event completion ring.\n");
+		}
+	}
+
+	for (i = 0; i < bd->tx_nr_rings; i++) {
+		struct bnge_tx_ring_info *txr = &bn->tx_ring[i];
+
+		rc = bnge_hwrm_cp_ring_alloc(bn, txr->tx_cpr);
+		if (rc)
+			goto err_out;
+		rc = bnge_hwrm_tx_ring_alloc(bn, txr, i);
+		if (rc)
+			goto err_out;
+	}
+
+	for (i = 0; i < bd->rx_nr_rings; i++) {
+		struct bnge_rx_ring_info *rxr = &bn->rx_ring[i];
+		struct bnge_cp_ring_info *cpr;
+		struct bnge_ring_struct *ring;
+		struct bnge_napi *bnapi;
+		u32 map_idx, type;
+
+		rc = bnge_hwrm_rx_ring_alloc(bn, rxr);
+		if (rc)
+			goto err_out;
+		/* If we have agg rings, post agg buffers first. */
+		if (!agg_rings)
+			bnge_db_write(bn->bd, &rxr->rx_db, rxr->rx_prod);
+
+		cpr = rxr->rx_cpr;
+		bnapi = rxr->bnapi;
+		type = HWRM_RING_ALLOC_CMPL;
+		map_idx = bnapi->index;
+
+		ring = &cpr->ring_struct;
+		ring->handle = BNGE_SET_NQ_HDL(cpr);
+		rc = hwrm_ring_alloc_send_msg(bn, ring, type, map_idx);
+		if (rc)
+			goto err_out;
+		bnge_set_db(bn, &cpr->cp_db, type, map_idx,
+			    ring->fw_ring_id);
+		bnge_db_cq(bn, &cpr->cp_db, cpr->cp_raw_cons);
+	}
+
+	if (agg_rings) {
+		for (i = 0; i < bd->rx_nr_rings; i++) {
+			rc = bnge_hwrm_rx_agg_ring_alloc(bn, &bn->rx_ring[i]);
+			if (rc)
+				goto err_out;
+		}
+	}
+err_out:
+	return rc;
+}
+
+void bnge_fill_hw_rss_tbl(struct bnge_net *bn, struct bnge_vnic_info *vnic)
+{
+	__le16 *ring_tbl = vnic->rss_table;
+	struct bnge_rx_ring_info *rxr;
+	struct bnge_dev *bd = bn->bd;
+	u16 tbl_size, i;
+
+	tbl_size = bnge_get_rxfh_indir_size(bd);
+
+	for (i = 0; i < tbl_size; i++) {
+		u16 ring_id, j;
+
+		j = bd->rss_indir_tbl[i];
+		rxr = &bn->rx_ring[j];
+
+		ring_id = rxr->rx_ring_struct.fw_ring_id;
+		*ring_tbl++ = cpu_to_le16(ring_id);
+		ring_id = bnge_cp_ring_for_rx(rxr);
+		*ring_tbl++ = cpu_to_le16(ring_id);
+	}
+}
+
+static int bnge_hwrm_vnic_rss_cfg(struct bnge_net *bn,
+				  struct bnge_vnic_info *vnic)
+{
+	int rc;
+
+	rc = bnge_hwrm_vnic_set_rss(bn, vnic, true);
+	if (rc) {
+		netdev_err(bn->netdev, "hwrm vnic %d set rss failure rc: %d\n",
+			   vnic->vnic_id, rc);
+		return rc;
+	}
+	rc = bnge_hwrm_vnic_cfg(bn, vnic);
+	if (rc)
+		netdev_err(bn->netdev, "hwrm vnic %d cfg failure rc: %d\n",
+			   vnic->vnic_id, rc);
+	return rc;
+}
+
+static int bnge_setup_vnic(struct bnge_net *bn, struct bnge_vnic_info *vnic)
+{
+	struct bnge_dev *bd = bn->bd;
+	int rc, i, nr_ctxs;
+
+	nr_ctxs = bnge_cal_nr_rss_ctxs(bd->rx_nr_rings);
+	for (i = 0; i < nr_ctxs; i++) {
+		rc = bnge_hwrm_vnic_ctx_alloc(bd, vnic, i);
+		if (rc) {
+			netdev_err(bn->netdev, "hwrm vnic %d ctx %d alloc failure rc: %d\n",
+				   vnic->vnic_id, i, rc);
+			return -ENOMEM;
+		}
+		bn->rsscos_nr_ctxs++;
+	}
+
+	rc = bnge_hwrm_vnic_rss_cfg(bn, vnic);
+	if (rc)
+		return rc;
+
+	if (bnge_is_agg_reqd(bd)) {
+		rc = bnge_hwrm_vnic_set_hds(bn, vnic);
+		if (rc)
+			netdev_err(bn->netdev, "hwrm vnic %d set hds failure rc: %d\n",
+				   vnic->vnic_id, rc);
+	}
+	return rc;
+}
+
+static void bnge_del_l2_filter(struct bnge_net *bn, struct bnge_l2_filter *fltr)
+{
+	if (!refcount_dec_and_test(&fltr->refcnt))
+		return;
+	hlist_del_rcu(&fltr->base.hash);
+	kfree_rcu(fltr, base.rcu);
+}
+
+static void bnge_init_l2_filter(struct bnge_net *bn,
+				struct bnge_l2_filter *fltr,
+				struct bnge_l2_key *key, u32 idx)
+{
+	struct hlist_head *head;
+
+	ether_addr_copy(fltr->l2_key.dst_mac_addr, key->dst_mac_addr);
+	fltr->l2_key.vlan = key->vlan;
+	fltr->base.type = BNGE_FLTR_TYPE_L2;
+
+	head = &bn->l2_fltr_hash_tbl[idx];
+	hlist_add_head_rcu(&fltr->base.hash, head);
+	refcount_set(&fltr->refcnt, 1);
+}
+
+static struct bnge_l2_filter *__bnge_lookup_l2_filter(struct bnge_net *bn,
+						      struct bnge_l2_key *key,
+						      u32 idx)
+{
+	struct bnge_l2_filter *fltr;
+	struct hlist_head *head;
+
+	head = &bn->l2_fltr_hash_tbl[idx];
+	hlist_for_each_entry_rcu(fltr, head, base.hash) {
+		struct bnge_l2_key *l2_key = &fltr->l2_key;
+
+		if (ether_addr_equal(l2_key->dst_mac_addr, key->dst_mac_addr) &&
+		    l2_key->vlan == key->vlan)
+			return fltr;
+	}
+	return NULL;
+}
+
+static struct bnge_l2_filter *bnge_lookup_l2_filter(struct bnge_net *bn,
+						    struct bnge_l2_key *key,
+						    u32 idx)
+{
+	struct bnge_l2_filter *fltr;
+
+	rcu_read_lock();
+	fltr = __bnge_lookup_l2_filter(bn, key, idx);
+	if (fltr)
+		refcount_inc(&fltr->refcnt);
+	rcu_read_unlock();
+	return fltr;
+}
+
+static struct bnge_l2_filter *bnge_alloc_l2_filter(struct bnge_net *bn,
+						   struct bnge_l2_key *key,
+						   gfp_t gfp)
+{
+	struct bnge_l2_filter *fltr;
+	u32 idx;
+
+	idx = jhash2(&key->filter_key, BNGE_L2_KEY_SIZE, bn->hash_seed) &
+	      BNGE_L2_FLTR_HASH_MASK;
+	fltr = bnge_lookup_l2_filter(bn, key, idx);
+	if (fltr)
+		return fltr;
+
+	fltr = kzalloc(sizeof(*fltr), gfp);
+	if (!fltr)
+		return ERR_PTR(-ENOMEM);
+
+	bnge_init_l2_filter(bn, fltr, key, idx);
+	return fltr;
+}
+
+static int bnge_hwrm_set_vnic_filter(struct bnge_net *bn, u16 vnic_id, u16 idx,
+				     const u8 *mac_addr)
+{
+	struct bnge_l2_filter *fltr;
+	struct bnge_l2_key key;
+	int rc;
+
+	ether_addr_copy(key.dst_mac_addr, mac_addr);
+	key.vlan = 0;
+	fltr = bnge_alloc_l2_filter(bn, &key, GFP_KERNEL);
+	if (IS_ERR(fltr))
+		return PTR_ERR(fltr);
+
+	fltr->base.fw_vnic_id = bn->vnic_info[vnic_id].fw_vnic_id;
+	rc = bnge_hwrm_l2_filter_alloc(bn->bd, fltr);
+	if (rc)
+		goto err_del_l2_filter;
+	bn->vnic_info[vnic_id].l2_filters[idx] = fltr;
+	return rc;
+
+err_del_l2_filter:
+	bnge_del_l2_filter(bn, fltr);
+	return rc;
+}
+
+static bool bnge_mc_list_updated(struct bnge_net *bn, u32 *rx_mask)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	struct net_device *dev = bn->netdev;
+	struct netdev_hw_addr *ha;
+	int mc_count = 0, off = 0;
+	bool update = false;
+	u8 *haddr;
+
+	netdev_for_each_mc_addr(ha, dev) {
+		if (mc_count >= BNGE_MAX_MC_ADDRS) {
+			*rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+			vnic->mc_list_count = 0;
+			return false;
+		}
+		haddr = ha->addr;
+		if (!ether_addr_equal(haddr, vnic->mc_list + off)) {
+			memcpy(vnic->mc_list + off, haddr, ETH_ALEN);
+			update = true;
+		}
+		off += ETH_ALEN;
+		mc_count++;
+	}
+	if (mc_count)
+		*rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+
+	if (mc_count != vnic->mc_list_count) {
+		vnic->mc_list_count = mc_count;
+		update = true;
+	}
+	return update;
+}
+
+static bool bnge_uc_list_updated(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	struct net_device *dev = bn->netdev;
+	struct netdev_hw_addr *ha;
+	int off = 0;
+
+	if (netdev_uc_count(dev) != (vnic->uc_filter_count - 1))
+		return true;
+
+	netdev_for_each_uc_addr(ha, dev) {
+		if (!ether_addr_equal(ha->addr, vnic->uc_list + off))
+			return true;
+
+		off += ETH_ALEN;
+	}
+	return false;
+}
+
+static bool bnge_promisc_ok(struct bnge_net *bn)
+{
+	return true;
+}
+
+static int bnge_cfg_def_vnic(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	struct net_device *dev = bn->netdev;
+	struct bnge_dev *bd = bn->bd;
+	struct netdev_hw_addr *ha;
+	int i, off = 0, rc;
+	bool uc_update;
+
+	netif_addr_lock_bh(dev);
+	uc_update = bnge_uc_list_updated(bn);
+	netif_addr_unlock_bh(dev);
+
+	if (!uc_update)
+		goto skip_uc;
+
+	for (i = 1; i < vnic->uc_filter_count; i++) {
+		struct bnge_l2_filter *fltr = vnic->l2_filters[i];
+
+		bnge_hwrm_l2_filter_free(bd, fltr);
+		bnge_del_l2_filter(bn, fltr);
+	}
+
+	vnic->uc_filter_count = 1;
+
+	netif_addr_lock_bh(dev);
+	if (netdev_uc_count(dev) > (BNGE_MAX_UC_ADDRS - 1)) {
+		vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+	} else {
+		netdev_for_each_uc_addr(ha, dev) {
+			memcpy(vnic->uc_list + off, ha->addr, ETH_ALEN);
+			off += ETH_ALEN;
+			vnic->uc_filter_count++;
+		}
+	}
+	netif_addr_unlock_bh(dev);
+
+	for (i = 1, off = 0; i < vnic->uc_filter_count; i++, off += ETH_ALEN) {
+		rc = bnge_hwrm_set_vnic_filter(bn, 0, i, vnic->uc_list + off);
+		if (rc) {
+			netdev_err(dev, "HWRM vnic filter failure rc: %d\n", rc);
+			vnic->uc_filter_count = i;
+			return rc;
+		}
+	}
+
+skip_uc:
+	if ((vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS) &&
+	    !bnge_promisc_ok(bn))
+		vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+	rc = bnge_hwrm_cfa_l2_set_rx_mask(bd, vnic);
+	if (rc && (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST)) {
+		netdev_info(dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n",
+			    rc);
+		vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+		vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+		vnic->mc_list_count = 0;
+		rc = bnge_hwrm_cfa_l2_set_rx_mask(bd, vnic);
+	}
+	if (rc)
+		netdev_err(dev, "HWRM cfa l2 rx mask failure rc: %d\n",
+			   rc);
+
+	return rc;
+}
+
+static void bnge_hwrm_vnic_free(struct bnge_net *bn)
+{
+	int i;
+
+	for (i = 0; i < bn->nr_vnics; i++)
+		bnge_hwrm_vnic_free_one(bn->bd, &bn->vnic_info[i]);
+}
+
+static void bnge_hwrm_vnic_ctx_free(struct bnge_net *bn)
+{
+	int i, j;
+
+	for (i = 0; i < bn->nr_vnics; i++) {
+		struct bnge_vnic_info *vnic = &bn->vnic_info[i];
+
+		for (j = 0; j < BNGE_MAX_CTX_PER_VNIC; j++) {
+			if (vnic->fw_rss_cos_lb_ctx[j] != INVALID_HW_RING_ID)
+				bnge_hwrm_vnic_ctx_free_one(bn->bd, vnic, j);
+		}
+	}
+	bn->rsscos_nr_ctxs = 0;
+}
+
+static void bnge_hwrm_clear_vnic_filter(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	int i;
+
+	for (i = 0; i < vnic->uc_filter_count; i++) {
+		struct bnge_l2_filter *fltr = vnic->l2_filters[i];
+
+		bnge_hwrm_l2_filter_free(bn->bd, fltr);
+		bnge_del_l2_filter(bn, fltr);
+	}
+
+	vnic->uc_filter_count = 0;
+}
+
+static void bnge_clear_vnic(struct bnge_net *bn)
+{
+	bnge_hwrm_clear_vnic_filter(bn);
+	bnge_hwrm_vnic_free(bn);
+	bnge_hwrm_vnic_ctx_free(bn);
+}
+
+static void bnge_hwrm_rx_ring_free(struct bnge_net *bn,
+				   struct bnge_rx_ring_info *rxr,
+				   bool close_path)
+{
+	struct bnge_ring_struct *ring = &rxr->rx_ring_struct;
+	u32 grp_idx = rxr->bnapi->index;
+	u32 cmpl_ring_id;
+
+	if (ring->fw_ring_id == INVALID_HW_RING_ID)
+		return;
+
+	cmpl_ring_id = bnge_cp_ring_for_rx(rxr);
+	hwrm_ring_free_send_msg(bn, ring,
+				RING_FREE_REQ_RING_TYPE_RX,
+				close_path ? cmpl_ring_id :
+				INVALID_HW_RING_ID);
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+	bn->grp_info[grp_idx].rx_fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnge_hwrm_rx_agg_ring_free(struct bnge_net *bn,
+				       struct bnge_rx_ring_info *rxr,
+				       bool close_path)
+{
+	struct bnge_ring_struct *ring = &rxr->rx_agg_ring_struct;
+	u32 grp_idx = rxr->bnapi->index;
+	u32 cmpl_ring_id;
+
+	if (ring->fw_ring_id == INVALID_HW_RING_ID)
+		return;
+
+	cmpl_ring_id = bnge_cp_ring_for_rx(rxr);
+	hwrm_ring_free_send_msg(bn, ring, RING_FREE_REQ_RING_TYPE_RX_AGG,
+				close_path ? cmpl_ring_id :
+				INVALID_HW_RING_ID);
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+	bn->grp_info[grp_idx].agg_fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnge_hwrm_tx_ring_free(struct bnge_net *bn,
+				   struct bnge_tx_ring_info *txr,
+				   bool close_path)
+{
+	struct bnge_ring_struct *ring = &txr->tx_ring_struct;
+	u32 cmpl_ring_id;
+
+	if (ring->fw_ring_id == INVALID_HW_RING_ID)
+		return;
+
+	cmpl_ring_id = close_path ? bnge_cp_ring_for_tx(txr) :
+		       INVALID_HW_RING_ID;
+	hwrm_ring_free_send_msg(bn, ring, RING_FREE_REQ_RING_TYPE_TX,
+				cmpl_ring_id);
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnge_hwrm_cp_ring_free(struct bnge_net *bn,
+				   struct bnge_cp_ring_info *cpr)
+{
+	struct bnge_ring_struct *ring;
+
+	ring = &cpr->ring_struct;
+	if (ring->fw_ring_id == INVALID_HW_RING_ID)
+		return;
+
+	hwrm_ring_free_send_msg(bn, ring, RING_FREE_REQ_RING_TYPE_L2_CMPL,
+				INVALID_HW_RING_ID);
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnge_hwrm_ring_free(struct bnge_net *bn, bool close_path)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	if (!bn->bnapi)
+		return;
+
+	for (i = 0; i < bd->tx_nr_rings; i++)
+		bnge_hwrm_tx_ring_free(bn, &bn->tx_ring[i], close_path);
+
+	for (i = 0; i < bd->rx_nr_rings; i++) {
+		bnge_hwrm_rx_ring_free(bn, &bn->rx_ring[i], close_path);
+		bnge_hwrm_rx_agg_ring_free(bn, &bn->rx_ring[i], close_path);
+	}
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_nq_ring_info *nqr;
+		struct bnge_ring_struct *ring;
+		int j;
+
+		nqr = &bnapi->nq_ring;
+		for (j = 0; j < nqr->cp_ring_count && nqr->cp_ring_arr; j++)
+			bnge_hwrm_cp_ring_free(bn, &nqr->cp_ring_arr[j]);
+
+		ring = &nqr->ring_struct;
+		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+			hwrm_ring_free_send_msg(bn, ring,
+						RING_FREE_REQ_RING_TYPE_NQ,
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
+			bn->grp_info[i].nq_fw_ring_id = INVALID_HW_RING_ID;
+		}
+	}
+}
+
+static void bnge_setup_msix(struct bnge_net *bn)
+{
+	struct net_device *dev = bn->netdev;
+	struct bnge_dev *bd = bn->bd;
+	int len, i;
+
+	len = sizeof(bd->irq_tbl[0].name);
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		int map_idx = bnge_cp_num_to_irq_num(bn, i);
+		char *attr;
+
+		if (bd->flags & BNGE_EN_SHARED_CHNL)
+			attr = "TxRx";
+		else if (i < bd->rx_nr_rings)
+			attr = "rx";
+		else
+			attr = "tx";
+
+		snprintf(bd->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name,
+			 attr, i);
+		bd->irq_tbl[map_idx].handler = bnge_msix;
+	}
+}
+
+static int bnge_setup_interrupts(struct bnge_net *bn)
+{
+	struct net_device *dev = bn->netdev;
+	struct bnge_dev *bd = bn->bd;
+
+	bnge_setup_msix(bn);
+
+	return netif_set_real_num_queues(dev, bd->tx_nr_rings, bd->rx_nr_rings);
+}
+
+static void bnge_hwrm_resource_free(struct bnge_net *bn, bool close_path)
+{
+	bnge_clear_vnic(bn);
+	bnge_hwrm_ring_free(bn, close_path);
+	bnge_hwrm_stat_ctx_free(bn);
+}
+
+static void bnge_free_irq(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	struct bnge_irq *irq;
+	int i;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		int map_idx = bnge_cp_num_to_irq_num(bn, i);
+
+		irq = &bd->irq_tbl[map_idx];
+		if (irq->requested) {
+			if (irq->have_cpumask) {
+				irq_set_affinity_hint(irq->vector, NULL);
+				free_cpumask_var(irq->cpu_mask);
+				irq->have_cpumask = 0;
+			}
+			free_irq(irq->vector, bn->bnapi[i]);
+		}
+
+		irq->requested = 0;
+	}
+}
+
+static int bnge_request_irq(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, rc;
+
+	rc = bnge_setup_interrupts(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "bnge_setup_interrupts err: %d\n", rc);
+		return rc;
+	}
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		int map_idx = bnge_cp_num_to_irq_num(bn, i);
+		struct bnge_irq *irq = &bd->irq_tbl[map_idx];
+
+		rc = request_irq(irq->vector, irq->handler, 0, irq->name,
+				 bn->bnapi[i]);
+		if (rc)
+			goto err_free_irq;
+
+		netif_napi_set_irq_locked(&bn->bnapi[i]->napi, irq->vector);
+		irq->requested = 1;
+
+		if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) {
+			int numa_node = dev_to_node(&bd->pdev->dev);
+
+			irq->have_cpumask = 1;
+			cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+					irq->cpu_mask);
+			rc = irq_set_affinity_hint(irq->vector, irq->cpu_mask);
+			if (rc) {
+				netdev_warn(bn->netdev,
+					    "Set affinity failed, IRQ = %d\n",
+					    irq->vector);
+				goto err_free_irq;
+			}
+		}
+	}
+	return 0;
+
+err_free_irq:
+	bnge_free_irq(bn);
+	return rc;
+}
+
+static int bnge_init_chip(struct bnge_net *bn)
+{
+	struct bnge_vnic_info *vnic = &bn->vnic_info[BNGE_VNIC_DEFAULT];
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+#define BNGE_DEF_STATS_COAL_TICKS	 1000000
+	bn->stats_coal_ticks = BNGE_DEF_STATS_COAL_TICKS;
+
+	rc = bnge_hwrm_stat_ctx_alloc(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "hwrm stat ctx alloc failure rc: %d\n", rc);
+		goto err_out;
+	}
+
+	rc = bnge_hwrm_ring_alloc(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "hwrm ring alloc failure rc: %d\n", rc);
+		goto err_out;
+	}
+
+	rc = bnge_hwrm_vnic_alloc(bd, vnic, bd->rx_nr_rings);
+	if (rc) {
+		netdev_err(bn->netdev, "hwrm vnic alloc failure rc: %d\n", rc);
+		goto err_out;
+	}
+
+	rc = bnge_setup_vnic(bn, vnic);
+	if (rc)
+		goto err_out;
+
+	if (bd->rss_cap & BNGE_RSS_CAP_RSS_HASH_TYPE_DELTA)
+		bnge_hwrm_update_rss_hash_cfg(bn);
+
+	/* Filter for default vnic 0 */
+	rc = bnge_hwrm_set_vnic_filter(bn, 0, 0, bn->netdev->dev_addr);
+	if (rc) {
+		netdev_err(bn->netdev, "HWRM vnic filter failure rc: %d\n", rc);
+		goto err_out;
+	}
+	vnic->uc_filter_count = 1;
+
+	vnic->rx_mask = 0;
+
+	if (bn->netdev->flags & IFF_BROADCAST)
+		vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+
+	if (bn->netdev->flags & IFF_PROMISC)
+		vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+
+	if (bn->netdev->flags & IFF_ALLMULTI) {
+		vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+		vnic->mc_list_count = 0;
+	} else if (bn->netdev->flags & IFF_MULTICAST) {
+		u32 mask = 0;
+
+		bnge_mc_list_updated(bn, &mask);
+		vnic->rx_mask |= mask;
+	}
+
+	rc = bnge_cfg_def_vnic(bn);
+	if (rc)
+		goto err_out;
+	return 0;
+
+err_out:
+	bnge_hwrm_resource_free(bn, 0);
+	return rc;
+}
+
+static int bnge_napi_poll(struct napi_struct *napi, int budget)
+{
+	int work_done = 0;
+
+	/* defer NAPI implementation to next patch series */
+	napi_complete_done(napi, work_done);
+
+	return work_done;
+}
+
+static void bnge_init_napi(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	struct bnge_napi *bnapi;
+	int i;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		bnapi = bn->bnapi[i];
+		netif_napi_add_config_locked(bn->netdev, &bnapi->napi,
+					     bnge_napi_poll, bnapi->index);
+	}
+}
+
+static void bnge_del_napi(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i;
+
+	for (i = 0; i < bd->rx_nr_rings; i++)
+		netif_queue_set_napi(bn->netdev, i, NETDEV_QUEUE_TYPE_RX, NULL);
+	for (i = 0; i < bd->tx_nr_rings; i++)
+		netif_queue_set_napi(bn->netdev, i, NETDEV_QUEUE_TYPE_TX, NULL);
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+
+		__netif_napi_del_locked(&bnapi->napi);
+	}
+
+	/* Wait for RCU grace period after removing NAPI instances */
+	synchronize_net();
+}
+
+static int bnge_init_nic(struct bnge_net *bn)
+{
+	int rc;
+
+	bnge_init_nq_tree(bn);
+
+	bnge_init_rx_rings(bn);
+	rc = bnge_alloc_rx_ring_pair_bufs(bn);
+	if (rc)
+		return rc;
+
+	bnge_init_tx_rings(bn);
+
+	rc = bnge_init_ring_grps(bn);
+	if (rc)
+		goto err_free_rx_ring_pair_bufs;
+
+	bnge_init_vnics(bn);
+
+	rc = bnge_init_chip(bn);
+	if (rc)
+		goto err_free_ring_grps;
+	return rc;
+
+err_free_ring_grps:
+	bnge_free_ring_grps(bn);
+	return rc;
+
+err_free_rx_ring_pair_bufs:
+	bnge_free_rx_ring_pair_bufs(bn);
+	return rc;
+}
+
+static int bnge_open_core(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int rc;
+
+	netif_carrier_off(bn->netdev);
+
+	rc = bnge_reserve_rings(bd);
+	if (rc) {
+		netdev_err(bn->netdev, "bnge_reserve_rings err: %d\n", rc);
+		return rc;
+	}
+
+	rc = bnge_alloc_core(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "bnge_alloc_core err: %d\n", rc);
+		return rc;
+	}
+
+	bnge_init_napi(bn);
+	rc = bnge_request_irq(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "bnge_request_irq err: %d\n", rc);
+		goto err_del_napi;
+	}
+
+	rc = bnge_init_nic(bn);
+	if (rc) {
+		netdev_err(bn->netdev, "bnge_init_nic err: %d\n", rc);
+		goto err_free_irq;
+	}
+	set_bit(BNGE_STATE_OPEN, &bd->state);
+	return 0;
+
+err_free_irq:
+	bnge_free_irq(bn);
+err_del_napi:
+	bnge_del_napi(bn);
+	bnge_free_core(bn);
+	return rc;
+}
 
 static netdev_tx_t bnge_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
@@ -28,11 +2212,42 @@ static netdev_tx_t bnge_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static int bnge_open(struct net_device *dev)
 {
+	struct bnge_net *bn = netdev_priv(dev);
+	int rc;
+
+	rc = bnge_open_core(bn);
+	if (rc)
+		netdev_err(dev, "bnge_open_core err: %d\n", rc);
+
+	return rc;
+}
+
+static int bnge_shutdown_nic(struct bnge_net *bn)
+{
+	/* TODO: close_path = 0 until we make NAPI functional */
+	bnge_hwrm_resource_free(bn, 0);
 	return 0;
 }
 
+static void bnge_close_core(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+
+	clear_bit(BNGE_STATE_OPEN, &bd->state);
+	bnge_shutdown_nic(bn);
+	bnge_free_all_rings_bufs(bn);
+	bnge_free_irq(bn);
+	bnge_del_napi(bn);
+
+	bnge_free_core(bn);
+}
+
 static int bnge_close(struct net_device *dev)
 {
+	struct bnge_net *bn = netdev_priv(dev);
+
+	bnge_close_core(bn);
+
 	return 0;
 }
 
@@ -238,6 +2453,7 @@ int bnge_netdev_alloc(struct bnge_dev *bd, int max_irqs)
 
 	bn->rx_ring_size = BNGE_DEFAULT_RX_RING_SIZE;
 	bn->tx_ring_size = BNGE_DEFAULT_TX_RING_SIZE;
+	bn->rx_dir = DMA_FROM_DEVICE;
 
 	bnge_set_tpa_flags(bd);
 	bnge_set_ring_params(bd);
@@ -245,6 +2461,7 @@ int bnge_netdev_alloc(struct bnge_dev *bd, int max_irqs)
 	bnge_init_l2_fltr_tbl(bn);
 	bnge_init_mac_addr(bd);
 
+	netdev->request_ops_lock = true;
 	rc = register_netdev(netdev);
 	if (rc) {
 		dev_err(bd->dev, "Register netdev failed rc: %d\n", rc);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.h
index a650d71a58db..fb3b961536ba 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_netdev.h
@@ -5,6 +5,9 @@
 #define _BNGE_NETDEV_H_
 
 #include <linux/bnxt/hsi.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/refcount.h>
+#include "bnge_db.h"
 
 struct tx_bd {
 	__le32 tx_bd_len_flags_type;
@@ -113,11 +116,25 @@ struct bnge_sw_rx_bd {
 };
 
 struct bnge_sw_rx_agg_bd {
-	struct page		*page;
+	netmem_ref		netmem;
 	unsigned int		offset;
 	dma_addr_t		mapping;
 };
 
+#define HWRM_RING_ALLOC_TX	0x1
+#define HWRM_RING_ALLOC_RX	0x2
+#define HWRM_RING_ALLOC_AGG	0x4
+#define HWRM_RING_ALLOC_CMPL	0x8
+#define HWRM_RING_ALLOC_NQ	0x10
+
+struct bnge_ring_grp_info {
+	u16	fw_stats_ctx;
+	u16	fw_grp_id;
+	u16	rx_fw_ring_id;
+	u16	agg_fw_ring_id;
+	u16	nq_fw_ring_id;
+};
+
 #define BNGE_RX_COPY_THRESH     256
 
 #define BNGE_HW_FEATURE_VLAN_ALL_RX	\
@@ -133,6 +150,32 @@ enum {
 
 #define BNGE_NET_EN_TPA		(BNGE_NET_EN_GRO | BNGE_NET_EN_LRO)
 
+/* Minimum TX BDs for a TX packet with MAX_SKB_FRAGS + 1. We need one extra
+ * BD because the first TX BD is always a long BD.
+ */
+#define BNGE_MIN_TX_DESC_CNT	(MAX_SKB_FRAGS + 2)
+
+#define RX_RING(bn, x)	(((x) & (bn)->rx_ring_mask) >> (BNGE_PAGE_SHIFT - 4))
+#define RX_AGG_RING(bn, x)	(((x) & (bn)->rx_agg_ring_mask) >>	\
+				 (BNGE_PAGE_SHIFT - 4))
+#define RX_IDX(x)	((x) & (RX_DESC_CNT - 1))
+
+#define TX_RING(bn, x)	(((x) & (bn)->tx_ring_mask) >> (BNGE_PAGE_SHIFT - 4))
+#define TX_IDX(x)	((x) & (TX_DESC_CNT - 1))
+
+#define CP_RING(x)	(((x) & ~(CP_DESC_CNT - 1)) >> (BNGE_PAGE_SHIFT - 4))
+#define CP_IDX(x)	((x) & (CP_DESC_CNT - 1))
+
+#define RING_RX(bn, idx)	((idx) & (bn)->rx_ring_mask)
+#define NEXT_RX(idx)		((idx) + 1)
+
+#define RING_RX_AGG(bn, idx)	((idx) & (bn)->rx_agg_ring_mask)
+#define NEXT_RX_AGG(idx)	((idx) + 1)
+
+#define BNGE_NQ_HDL_TYPE_SHIFT	24
+#define BNGE_NQ_HDL_TYPE_RX	0x00
+#define BNGE_NQ_HDL_TYPE_TX	0x01
+
 struct bnge_net {
 	struct bnge_dev		*bd;
 	struct net_device	*netdev;
@@ -164,6 +207,30 @@ struct bnge_net {
 	struct hlist_head	l2_fltr_hash_tbl[BNGE_L2_FLTR_HASH_SIZE];
 	u32			hash_seed;
 	u64			toeplitz_prefix;
+
+	struct bnge_napi		**bnapi;
+
+	struct bnge_rx_ring_info	*rx_ring;
+	struct bnge_tx_ring_info	*tx_ring;
+
+	u16				*tx_ring_map;
+	enum dma_data_direction		rx_dir;
+
+	/* grp_info indexed by napi/nq index */
+	struct bnge_ring_grp_info	*grp_info;
+	struct bnge_vnic_info		*vnic_info;
+	int				nr_vnics;
+	int				total_irqs;
+
+	u32			tx_wake_thresh;
+	u16			rx_offset;
+	u16			rx_dma_offset;
+
+	u8			rss_hash_key[HW_HASH_KEY_SIZE];
+	u8			rss_hash_key_valid:1;
+	u8			rss_hash_key_updated:1;
+	int			rsscos_nr_ctxs;
+	u32			stats_coal_ticks;
 };
 
 #define BNGE_DEFAULT_RX_RING_SIZE	511
@@ -203,4 +270,185 @@ void bnge_set_ring_params(struct bnge_dev *bd);
 #define BNGE_MAX_RX_JUM_DESC_CNT	(RX_DESC_CNT * MAX_RX_AGG_PAGES - 1)
 #define BNGE_MAX_TX_DESC_CNT		(TX_DESC_CNT * MAX_TX_PAGES - 1)
 
+#define BNGE_MAX_TXR_PER_NAPI	8
+
+#define bnge_for_each_napi_tx(iter, bnapi, txr)		\
+	for (iter = 0, txr = (bnapi)->tx_ring[0]; txr;	\
+	     txr = (iter < BNGE_MAX_TXR_PER_NAPI - 1) ?	\
+	     (bnapi)->tx_ring[++iter] : NULL)
+
+#define BNGE_SET_NQ_HDL(cpr)						\
+	(((cpr)->cp_ring_type << BNGE_NQ_HDL_TYPE_SHIFT) | (cpr)->cp_idx)
+
+struct bnge_stats_mem {
+	u64		*sw_stats;
+	u64		*hw_masks;
+	void		*hw_stats;
+	dma_addr_t	hw_stats_map;
+	int		len;
+};
+
+struct bnge_cp_ring_info {
+	struct bnge_napi	*bnapi;
+	dma_addr_t		*desc_mapping;
+	struct tx_cmp		**desc_ring;
+	struct bnge_ring_struct	ring_struct;
+	u8			cp_ring_type;
+	u8			cp_idx;
+	u32			cp_raw_cons;
+	struct bnge_db_info	cp_db;
+};
+
+struct bnge_nq_ring_info {
+	struct bnge_napi	*bnapi;
+	dma_addr_t		*desc_mapping;
+	struct nqe_cn		**desc_ring;
+	struct bnge_ring_struct	ring_struct;
+	u32			nq_raw_cons;
+	struct bnge_db_info	nq_db;
+
+	struct bnge_stats_mem	stats;
+	u32			hw_stats_ctx_id;
+
+	int				cp_ring_count;
+	struct bnge_cp_ring_info	*cp_ring_arr;
+};
+
+struct bnge_rx_ring_info {
+	struct bnge_napi	*bnapi;
+	struct bnge_cp_ring_info	*rx_cpr;
+	u16			rx_prod;
+	u16			rx_agg_prod;
+	u16			rx_sw_agg_prod;
+	u16			rx_next_cons;
+	struct bnge_db_info	rx_db;
+	struct bnge_db_info	rx_agg_db;
+
+	struct rx_bd		*rx_desc_ring[MAX_RX_PAGES];
+	struct bnge_sw_rx_bd	*rx_buf_ring;
+
+	struct rx_bd			*rx_agg_desc_ring[MAX_RX_AGG_PAGES];
+	struct bnge_sw_rx_agg_bd	*rx_agg_buf_ring;
+
+	unsigned long		*rx_agg_bmap;
+	u16			rx_agg_bmap_size;
+
+	dma_addr_t		rx_desc_mapping[MAX_RX_PAGES];
+	dma_addr_t		rx_agg_desc_mapping[MAX_RX_AGG_PAGES];
+
+	struct bnge_ring_struct	rx_ring_struct;
+	struct bnge_ring_struct	rx_agg_ring_struct;
+	struct page_pool	*page_pool;
+	struct page_pool	*head_pool;
+	bool			need_head_pool;
+};
+
+struct bnge_tx_ring_info {
+	struct bnge_napi	*bnapi;
+	struct bnge_cp_ring_info	*tx_cpr;
+	u16			tx_prod;
+	u16			tx_cons;
+	u16			tx_hw_cons;
+	u16			txq_index;
+	u8			tx_napi_idx;
+	u8			kick_pending;
+	struct bnge_db_info	tx_db;
+
+	struct tx_bd		*tx_desc_ring[MAX_TX_PAGES];
+	struct bnge_sw_tx_bd	*tx_buf_ring;
+
+	dma_addr_t		tx_desc_mapping[MAX_TX_PAGES];
+
+	u32			dev_state;
+#define BNGE_DEV_STATE_CLOSING	0x1
+
+	struct bnge_ring_struct	tx_ring_struct;
+};
+
+struct bnge_napi {
+	struct napi_struct		napi;
+	struct bnge_net			*bn;
+	int				index;
+
+	struct bnge_nq_ring_info	nq_ring;
+	struct bnge_rx_ring_info	*rx_ring;
+	struct bnge_tx_ring_info	*tx_ring[BNGE_MAX_TXR_PER_NAPI];
+};
+
+#define INVALID_STATS_CTX_ID	-1
+#define BNGE_VNIC_DEFAULT	0
+#define BNGE_MAX_UC_ADDRS	4
+
+struct bnge_vnic_info {
+	u16		fw_vnic_id;
+#define BNGE_MAX_CTX_PER_VNIC	8
+	u16		fw_rss_cos_lb_ctx[BNGE_MAX_CTX_PER_VNIC];
+	u16		mru;
+	/* index 0 always dev_addr */
+	struct bnge_l2_filter *l2_filters[BNGE_MAX_UC_ADDRS];
+	u16		uc_filter_count;
+	u8		*uc_list;
+	dma_addr_t	rss_table_dma_addr;
+	__le16		*rss_table;
+	dma_addr_t	rss_hash_key_dma_addr;
+	u64		*rss_hash_key;
+	int		rss_table_size;
+#define BNGE_RSS_TABLE_ENTRIES		64
+#define BNGE_RSS_TABLE_SIZE		(BNGE_RSS_TABLE_ENTRIES * 4)
+#define BNGE_RSS_TABLE_MAX_TBL		8
+#define BNGE_MAX_RSS_TABLE_SIZE			\
+	(BNGE_RSS_TABLE_SIZE * BNGE_RSS_TABLE_MAX_TBL)
+	u32		rx_mask;
+
+	u8		*mc_list;
+	int		mc_list_size;
+	int		mc_list_count;
+	dma_addr_t	mc_list_mapping;
+#define BNGE_MAX_MC_ADDRS	16
+
+	u32		flags;
+#define BNGE_VNIC_RSS_FLAG	1
+#define BNGE_VNIC_MCAST_FLAG	4
+#define BNGE_VNIC_UCAST_FLAG	8
+	u32		vnic_id;
+};
+
+struct bnge_filter_base {
+	struct hlist_node	hash;
+	struct list_head	list;
+	__le64			filter_id;
+	u8			type;
+#define BNGE_FLTR_TYPE_L2	2
+	u8			flags;
+	u16			rxq;
+	u16			fw_vnic_id;
+	u16			vf_idx;
+	unsigned long		state;
+#define BNGE_FLTR_VALID		0
+#define BNGE_FLTR_FW_DELETED	2
+
+	struct rcu_head         rcu;
+};
+
+struct bnge_l2_key {
+	union {
+		struct {
+			u8	dst_mac_addr[ETH_ALEN];
+			u16	vlan;
+		};
+		u32	filter_key;
+	};
+};
+
+#define BNGE_L2_KEY_SIZE	(sizeof(struct bnge_l2_key) / 4)
+struct bnge_l2_filter {
+	/* base filter must be the first member */
+	struct bnge_filter_base	base;
+	struct bnge_l2_key	l2_key;
+	refcount_t		refcnt;
+};
+
+u16 bnge_cp_ring_for_rx(struct bnge_rx_ring_info *rxr);
+u16 bnge_cp_ring_for_tx(struct bnge_tx_ring_info *txr);
+void bnge_fill_hw_rss_tbl(struct bnge_net *bn, struct bnge_vnic_info *vnic);
 #endif /* _BNGE_NETDEV_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.c
index c79a3607a1b7..62ebe03a0dcf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.c
@@ -46,7 +46,7 @@ static int bnge_aux_get_dflt_msix(struct bnge_dev *bd)
 	return min_t(int, roce_msix, num_online_cpus() + 1);
 }
 
-static u16 bnge_aux_get_msix(struct bnge_dev *bd)
+u16 bnge_aux_get_msix(struct bnge_dev *bd)
 {
 	if (bnge_is_roce_en(bd))
 		return bd->aux_num_msix;
@@ -164,7 +164,7 @@ static int bnge_adjust_rings(struct bnge_dev *bd, u16 *rx,
 	return bnge_fix_rings_count(rx, tx, max_nq, sh);
 }
 
-static int bnge_cal_nr_rss_ctxs(u16 rx_rings)
+int bnge_cal_nr_rss_ctxs(u16 rx_rings)
 {
 	if (!rx_rings)
 		return 0;
@@ -184,7 +184,7 @@ static u16 bnge_get_total_vnics(struct bnge_dev *bd, u16 rx_rings)
 	return 1;
 }
 
-static u32 bnge_get_rxfh_indir_size(struct bnge_dev *bd)
+u32 bnge_get_rxfh_indir_size(struct bnge_dev *bd)
 {
 	return bnge_cal_nr_rss_ctxs(bd->rx_nr_rings) *
 	       BNGE_RSS_TABLE_ENTRIES;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.h
index 54ef1c7d8822..0d6213b27580 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_resc.h
@@ -72,6 +72,8 @@ void bnge_free_irqs(struct bnge_dev *bd);
 int bnge_net_init_dflt_config(struct bnge_dev *bd);
 void bnge_net_uninit_dflt_config(struct bnge_dev *bd);
 void bnge_aux_init_dflt_config(struct bnge_dev *bd);
+u32 bnge_get_rxfh_indir_size(struct bnge_dev *bd);
+int bnge_cal_nr_rss_ctxs(u16 rx_rings);
 
 static inline u32
 bnge_adjust_pow_two(u32 total_ent, u16 ent_per_blk)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
index 52ada65943a0..79f5ce2e5d08 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
@@ -95,7 +95,7 @@ int bnge_alloc_ring(struct bnge_dev *bd, struct bnge_ring_mem_info *rmem)
 						     &rmem->dma_arr[i],
 						     GFP_KERNEL);
 		if (!rmem->pg_arr[i])
-			return -ENOMEM;
+			goto err_free_ring;
 
 		if (rmem->ctx_mem)
 			bnge_init_ctx_mem(rmem->ctx_mem, rmem->pg_arr[i],
@@ -116,10 +116,13 @@ int bnge_alloc_ring(struct bnge_dev *bd, struct bnge_ring_mem_info *rmem)
 	if (rmem->vmem_size) {
 		*rmem->vmem = vzalloc(rmem->vmem_size);
 		if (!(*rmem->vmem))
-			return -ENOMEM;
+			goto err_free_ring;
 	}
-
 	return 0;
+
+err_free_ring:
+	bnge_free_ring(bd, rmem);
+	return -ENOMEM;
 }
 
 static int bnge_alloc_ctx_one_lvl(struct bnge_dev *bd,
@@ -436,3 +439,61 @@ skip_rdma:
 
 	return 0;
 }
+
+void bnge_init_ring_struct(struct bnge_net *bn)
+{
+	struct bnge_dev *bd = bn->bd;
+	int i, j;
+
+	for (i = 0; i < bd->nq_nr_rings; i++) {
+		struct bnge_napi *bnapi = bn->bnapi[i];
+		struct bnge_ring_mem_info *rmem;
+		struct bnge_nq_ring_info *nqr;
+		struct bnge_rx_ring_info *rxr;
+		struct bnge_tx_ring_info *txr;
+		struct bnge_ring_struct *ring;
+
+		nqr = &bnapi->nq_ring;
+		ring = &nqr->ring_struct;
+		rmem = &ring->ring_mem;
+		rmem->nr_pages = bn->cp_nr_pages;
+		rmem->page_size = HW_CMPD_RING_SIZE;
+		rmem->pg_arr = (void **)nqr->desc_ring;
+		rmem->dma_arr = nqr->desc_mapping;
+		rmem->vmem_size = 0;
+
+		rxr = bnapi->rx_ring;
+		if (!rxr)
+			goto skip_rx;
+
+		ring = &rxr->rx_ring_struct;
+		rmem = &ring->ring_mem;
+		rmem->nr_pages = bn->rx_nr_pages;
+		rmem->page_size = HW_RXBD_RING_SIZE;
+		rmem->pg_arr = (void **)rxr->rx_desc_ring;
+		rmem->dma_arr = rxr->rx_desc_mapping;
+		rmem->vmem_size = SW_RXBD_RING_SIZE * bn->rx_nr_pages;
+		rmem->vmem = (void **)&rxr->rx_buf_ring;
+
+		ring = &rxr->rx_agg_ring_struct;
+		rmem = &ring->ring_mem;
+		rmem->nr_pages = bn->rx_agg_nr_pages;
+		rmem->page_size = HW_RXBD_RING_SIZE;
+		rmem->pg_arr = (void **)rxr->rx_agg_desc_ring;
+		rmem->dma_arr = rxr->rx_agg_desc_mapping;
+		rmem->vmem_size = SW_RXBD_AGG_RING_SIZE * bn->rx_agg_nr_pages;
+		rmem->vmem = (void **)&rxr->rx_agg_buf_ring;
+
+skip_rx:
+		bnge_for_each_napi_tx(j, bnapi, txr) {
+			ring = &txr->tx_ring_struct;
+			rmem = &ring->ring_mem;
+			rmem->nr_pages = bn->tx_nr_pages;
+			rmem->page_size = HW_TXBD_RING_SIZE;
+			rmem->pg_arr = (void **)txr->tx_desc_ring;
+			rmem->dma_arr = txr->tx_desc_mapping;
+			rmem->vmem_size = SW_TXBD_RING_SIZE * bn->tx_nr_pages;
+			rmem->vmem = (void **)&txr->tx_buf_ring;
+		}
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.h
index 300f1d8268ef..341c7f81ed09 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.h
@@ -6,6 +6,7 @@
 
 struct bnge_ctx_mem_type;
 struct bnge_dev;
+struct bnge_net;
 
 #define PTU_PTE_VALID             0x1UL
 #define PTU_PTE_LAST              0x2UL
@@ -180,9 +181,22 @@ struct bnge_ctx_mem_info {
 	struct bnge_ctx_mem_type	ctx_arr[BNGE_CTX_V2_MAX];
 };
 
+struct bnge_ring_struct {
+	struct bnge_ring_mem_info	ring_mem;
+
+	u16			fw_ring_id;
+	union {
+		u16		grp_idx;
+		u16		map_idx; /* Used by NQs */
+	};
+	u32			handle;
+	u8			queue_id;
+};
+
 int bnge_alloc_ring(struct bnge_dev *bd, struct bnge_ring_mem_info *rmem);
 void bnge_free_ring(struct bnge_dev *bd, struct bnge_ring_mem_info *rmem);
 int bnge_alloc_ctx_mem(struct bnge_dev *bd);
 void bnge_free_ctx_mem(struct bnge_dev *bd);
+void bnge_init_ring_struct(struct bnge_net *bn);
 
 #endif /* _BNGE_RMEM_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 0daa08cecaf2..a625e7c311dd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -142,6 +142,7 @@ static const struct {
 	[NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
 	[NETXTREME_E_P5_VF_HV] = { "Broadcom BCM5750X NetXtreme-E Virtual Function for Hyper-V" },
 	[NETXTREME_E_P7_VF] = { "Broadcom BCM5760X Virtual Function" },
+	[NETXTREME_E_P7_VF_HV] = { "Broadcom BCM5760X Virtual Function for Hyper-V" },
 };
 
 static const struct pci_device_id bnxt_pci_tbl[] = {
@@ -217,6 +218,7 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
 	{ PCI_VDEVICE(BROADCOM, 0x1808), .driver_data = NETXTREME_E_P5_VF_HV },
 	{ PCI_VDEVICE(BROADCOM, 0x1809), .driver_data = NETXTREME_E_P5_VF_HV },
 	{ PCI_VDEVICE(BROADCOM, 0x1819), .driver_data = NETXTREME_E_P7_VF },
+	{ PCI_VDEVICE(BROADCOM, 0x181b), .driver_data = NETXTREME_E_P7_VF_HV },
 	{ PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
 #endif
 	{ 0 }
@@ -263,6 +265,8 @@ const u16 bnxt_bstore_to_trace[] = {
 	[BNXT_CTX_CA1]		= DBG_LOG_BUFFER_FLUSH_REQ_TYPE_CA1_TRACE,
 	[BNXT_CTX_CA2]		= DBG_LOG_BUFFER_FLUSH_REQ_TYPE_CA2_TRACE,
 	[BNXT_CTX_RIGP1]	= DBG_LOG_BUFFER_FLUSH_REQ_TYPE_RIGP1_TRACE,
+	[BNXT_CTX_KONG]		= DBG_LOG_BUFFER_FLUSH_REQ_TYPE_AFM_KONG_HWRM_TRACE,
+	[BNXT_CTX_QPC]		= DBG_LOG_BUFFER_FLUSH_REQ_TYPE_ERR_QPC_TRACE,
 };
 
 static struct workqueue_struct *bnxt_pf_wq;
@@ -315,7 +319,8 @@ static bool bnxt_vf_pciid(enum board_idx idx)
 	return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
 		idx == NETXTREME_S_VF || idx == NETXTREME_C_VF_HV ||
 		idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF ||
-		idx == NETXTREME_E_P5_VF_HV || idx == NETXTREME_E_P7_VF);
+		idx == NETXTREME_E_P5_VF_HV || idx == NETXTREME_E_P7_VF ||
+		idx == NETXTREME_E_P7_VF_HV);
 }
 
 #define DB_CP_REARM_FLAGS	(DB_KEY_CP | DB_IDX_VALID)
@@ -3797,8 +3802,7 @@ static void bnxt_free_rx_rings(struct bnxt *bp)
 			xdp_rxq_info_unreg(&rxr->xdp_rxq);
 
 		page_pool_destroy(rxr->page_pool);
-		if (bnxt_separate_head_pool(rxr))
-			page_pool_destroy(rxr->head_pool);
+		page_pool_destroy(rxr->head_pool);
 		rxr->page_pool = rxr->head_pool = NULL;
 
 		kfree(rxr->rx_agg_bmap);
@@ -3845,6 +3849,8 @@ static int bnxt_alloc_rx_page_pool(struct bnxt *bp,
 		pool = page_pool_create(&pp);
 		if (IS_ERR(pool))
 			goto err_destroy_pp;
+	} else {
+		page_pool_get(pool);
 	}
 	rxr->head_pool = pool;
 
@@ -6832,7 +6838,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	req->dflt_ring_grp = cpu_to_le16(bp->grp_info[grp_idx].fw_grp_id);
 	req->lb_rule = cpu_to_le16(0xffff);
 vnic_mru:
-	vnic->mru = bp->dev->mtu + ETH_HLEN + VLAN_HLEN;
+	vnic->mru = bp->dev->mtu + VLAN_ETH_HLEN;
 	req->mru = cpu_to_le16(vnic->mru);
 
 	req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
@@ -6969,6 +6975,8 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
 			bp->rss_cap |= BNXT_RSS_CAP_ESP_V4_RSS_CAP;
 		if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV6_CAP)
 			bp->rss_cap |= BNXT_RSS_CAP_ESP_V6_RSS_CAP;
+		if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPV6_FLOW_LABEL_CAP)
+			bp->rss_cap |= BNXT_RSS_CAP_IPV6_FLOW_LABEL_RSS_CAP;
 		if (flags & VNIC_QCAPS_RESP_FLAGS_RE_FLUSH_CAP)
 			bp->fw_cap |= BNXT_FW_CAP_VNIC_RE_FLUSH;
 	}
@@ -9144,7 +9152,7 @@ static int bnxt_hwrm_func_backing_store_cfg_v2(struct bnxt *bp,
 	return rc;
 }
 
-static int bnxt_backing_store_cfg_v2(struct bnxt *bp, u32 ena)
+static int bnxt_backing_store_cfg_v2(struct bnxt *bp)
 {
 	struct bnxt_ctx_mem_info *ctx = bp->ctx;
 	struct bnxt_ctx_mem_type *ctxm;
@@ -9152,7 +9160,7 @@ static int bnxt_backing_store_cfg_v2(struct bnxt *bp, u32 ena)
 	int rc = 0;
 	u16 type;
 
-	for (type = BNXT_CTX_SRT; type <= BNXT_CTX_RIGP1; type++) {
+	for (type = BNXT_CTX_SRT; type <= BNXT_CTX_QPC; type++) {
 		ctxm = &ctx->ctx_arr[type];
 		if (!bnxt_bs_trace_avail(bp, type))
 			continue;
@@ -9170,12 +9178,13 @@ static int bnxt_backing_store_cfg_v2(struct bnxt *bp, u32 ena)
 	}
 
 	if (last_type == BNXT_CTX_INV) {
-		if (!ena)
+		for (type = 0; type < BNXT_CTX_MAX; type++) {
+			ctxm = &ctx->ctx_arr[type];
+			if (ctxm->mem_valid)
+				last_type = type;
+		}
+		if (last_type == BNXT_CTX_INV)
 			return 0;
-		else if (ena & FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM)
-			last_type = BNXT_CTX_MAX - 1;
-		else
-			last_type = BNXT_CTX_L2_MAX - 1;
 	}
 	ctx->ctx_arr[last_type].last = 1;
 
@@ -9302,6 +9311,10 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 	if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
 		return 0;
 
+	ena = 0;
+	if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
+		goto skip_legacy;
+
 	ctxm = &ctx->ctx_arr[BNXT_CTX_QP];
 	l2_qps = ctxm->qp_l2_entries;
 	qp1_qps = ctxm->qp_qp1_entries;
@@ -9310,7 +9323,6 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 	ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ];
 	srqs = ctxm->srq_l2_entries;
 	max_srqs = ctxm->max_entries;
-	ena = 0;
 	if ((bp->flags & BNXT_FLAG_ROCE_CAP) && !is_kdump_kernel()) {
 		pg_lvl = 2;
 		if (BNXT_SW_RES_LMT(bp)) {
@@ -9404,8 +9416,9 @@ skip_rdma:
 		ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i;
 	ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES;
 
+skip_legacy:
 	if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2)
-		rc = bnxt_backing_store_cfg_v2(bp, ena);
+		rc = bnxt_backing_store_cfg_v2(bp);
 	else
 		rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
 	if (rc) {
@@ -9619,10 +9632,10 @@ no_ptp:
 
 static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 {
+	u32 flags, flags_ext, flags_ext2, flags_ext3;
+	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
 	struct hwrm_func_qcaps_output *resp;
 	struct hwrm_func_qcaps_input *req;
-	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
-	u32 flags, flags_ext, flags_ext2;
 	int rc;
 
 	rc = hwrm_req_init(bp, req, HWRM_FUNC_QCAPS);
@@ -9689,6 +9702,12 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 	    (flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_ROCE_VF_RESOURCE_MGMT_SUPPORTED))
 		bp->fw_cap |= BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED;
 
+	flags_ext3 = le32_to_cpu(resp->flags_ext3);
+	if (flags_ext3 & FUNC_QCAPS_RESP_FLAGS_EXT3_ROCE_VF_DYN_ALLOC_SUPPORT)
+		bp->fw_cap |= BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT;
+	if (flags_ext3 & FUNC_QCAPS_RESP_FLAGS_EXT3_MIRROR_ON_ROCE_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_MIRROR_ON_ROCE;
+
 	bp->tx_push_thresh = 0;
 	if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) &&
 	    BNXT_FW_MAJ(bp) > 217)
@@ -12420,7 +12439,7 @@ static int bnxt_try_recover_fw(struct bnxt *bp)
 	return -ENODEV;
 }
 
-static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset)
+void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset)
 {
 	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
 
@@ -13261,12 +13280,6 @@ static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		return bnxt_hwrm_port_phy_write(bp, mdio->phy_id, mdio->reg_num,
 						mdio->val_in);
 
-	case SIOCSHWTSTAMP:
-		return bnxt_hwtstamp_set(dev, ifr);
-
-	case SIOCGHWTSTAMP:
-		return bnxt_hwtstamp_get(dev, ifr);
-
 	default:
 		/* do nothing */
 		break;
@@ -14731,6 +14744,23 @@ static bool bnxt_fw_pre_resv_vnics(struct bnxt *bp)
 	return false;
 }
 
+static void bnxt_hwrm_pfcwd_qcaps(struct bnxt *bp)
+{
+	struct hwrm_queue_pfcwd_timeout_qcaps_output *resp;
+	struct hwrm_queue_pfcwd_timeout_qcaps_input *req;
+	int rc;
+
+	bp->max_pfcwd_tmo_ms = 0;
+	rc = hwrm_req_init(bp, req, HWRM_QUEUE_PFCWD_TIMEOUT_QCAPS);
+	if (rc)
+		return;
+	resp = hwrm_req_hold(bp, req);
+	rc = hwrm_req_send_silent(bp, req);
+	if (!rc)
+		bp->max_pfcwd_tmo_ms = le16_to_cpu(resp->max_pfcwd_timeout);
+	hwrm_req_drop(bp, req);
+}
+
 static int bnxt_fw_init_one_p1(struct bnxt *bp)
 {
 	int rc;
@@ -14808,6 +14838,7 @@ static int bnxt_fw_init_one_p2(struct bnxt *bp)
 	if (bnxt_fw_pre_resv_vnics(bp))
 		bp->fw_cap |= BNXT_FW_CAP_PRE_RESV_VNICS;
 
+	bnxt_hwrm_pfcwd_qcaps(bp);
 	bnxt_hwrm_func_qcfg(bp);
 	bnxt_hwrm_vnic_qcaps(bp);
 	bnxt_hwrm_port_led_qcaps(bp);
@@ -15771,6 +15802,8 @@ static const struct net_device_ops bnxt_netdev_ops = {
 	.ndo_xdp_xmit		= bnxt_xdp_xmit,
 	.ndo_bridge_getlink	= bnxt_bridge_getlink,
 	.ndo_bridge_setlink	= bnxt_bridge_setlink,
+	.ndo_hwtstamp_get	= bnxt_hwtstamp_get,
+	.ndo_hwtstamp_set	= bnxt_hwtstamp_set,
 };
 
 static void bnxt_get_queue_stats_rx(struct net_device *dev, int i,
@@ -15922,8 +15955,7 @@ err_rxq_info_unreg:
 	xdp_rxq_info_unreg(&clone->xdp_rxq);
 err_page_pool_destroy:
 	page_pool_destroy(clone->page_pool);
-	if (bnxt_separate_head_pool(clone))
-		page_pool_destroy(clone->head_pool);
+	page_pool_destroy(clone->head_pool);
 	clone->page_pool = NULL;
 	clone->head_pool = NULL;
 	return rc;
@@ -15941,8 +15973,7 @@ static void bnxt_queue_mem_free(struct net_device *dev, void *qmem)
 	xdp_rxq_info_unreg(&rxr->xdp_rxq);
 
 	page_pool_destroy(rxr->page_pool);
-	if (bnxt_separate_head_pool(rxr))
-		page_pool_destroy(rxr->head_pool);
+	page_pool_destroy(rxr->head_pool);
 	rxr->page_pool = NULL;
 	rxr->head_pool = NULL;
 
@@ -16071,7 +16102,7 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx)
 	napi_enable_locked(&bnapi->napi);
 	bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons);
 
-	mru = bp->dev->mtu + ETH_HLEN + VLAN_HLEN;
+	mru = bp->dev->mtu + VLAN_ETH_HLEN;
 	for (i = 0; i < bp->nr_vnics; i++) {
 		vnic = &bp->vnic_info[i];
 
@@ -16152,7 +16183,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	struct bnxt *bp = netdev_priv(dev);
 
 	if (BNXT_PF(bp))
-		bnxt_sriov_disable(bp);
+		__bnxt_sriov_disable(bp);
 
 	bnxt_rdma_aux_device_del(bp);
 
@@ -16861,6 +16892,10 @@ static void bnxt_shutdown(struct pci_dev *pdev)
 	if (netif_running(dev))
 		netif_close(dev);
 
+	if (bnxt_hwrm_func_drv_unrgtr(bp)) {
+		pcie_flr(pdev);
+		goto shutdown_exit;
+	}
 	bnxt_ptp_clear(bp);
 	bnxt_clear_int_mode(bp);
 	pci_disable_device(pdev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index fda0d3cc6227..3613a172483a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1968,10 +1968,12 @@ struct bnxt_ctx_mem_type {
 #define BNXT_CTX_CA1	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA1_TRACE
 #define BNXT_CTX_CA2	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_CA2_TRACE
 #define BNXT_CTX_RIGP1	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_RIGP1_TRACE
+#define BNXT_CTX_KONG	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_AFM_KONG_HWRM_TRACE
+#define BNXT_CTX_QPC	FUNC_BACKING_STORE_QCAPS_V2_REQ_TYPE_ERR_QPC_TRACE
 
 #define BNXT_CTX_MAX	(BNXT_CTX_TIM + 1)
 #define BNXT_CTX_L2_MAX	(BNXT_CTX_FTQM + 1)
-#define BNXT_CTX_V2_MAX	(BNXT_CTX_RIGP1 + 1)
+#define BNXT_CTX_V2_MAX (BNXT_CTX_QPC + 1)
 #define BNXT_CTX_INV	((u16)-1)
 
 struct bnxt_ctx_mem_info {
@@ -2130,6 +2132,7 @@ enum board_idx {
 	NETXTREME_E_P5_VF,
 	NETXTREME_E_P5_VF_HV,
 	NETXTREME_E_P7_VF,
+	NETXTREME_E_P7_VF_HV,
 };
 
 #define BNXT_TRACE_BUF_MAGIC_BYTE ((u8)0xbc)
@@ -2146,7 +2149,7 @@ struct bnxt_bs_trace_info {
 static inline void bnxt_bs_trace_check_wrap(struct bnxt_bs_trace_info *bs_trace,
 					    u32 offset)
 {
-	if (!bs_trace->wrapped &&
+	if (!bs_trace->wrapped && bs_trace->magic_byte &&
 	    *bs_trace->magic_byte != BNXT_TRACE_BUF_MAGIC_BYTE)
 		bs_trace->wrapped = 1;
 	bs_trace->last_offset = offset;
@@ -2407,6 +2410,7 @@ struct bnxt {
 #define BNXT_RSS_CAP_ESP_V4_RSS_CAP		BIT(6)
 #define BNXT_RSS_CAP_ESP_V6_RSS_CAP		BIT(7)
 #define BNXT_RSS_CAP_MULTI_RSS_CTX		BIT(8)
+#define BNXT_RSS_CAP_IPV6_FLOW_LABEL_RSS_CAP	BIT(9)
 
 	u8			rss_hash_key[HW_HASH_KEY_SIZE];
 	u8			rss_hash_key_valid:1;
@@ -2422,6 +2426,8 @@ struct bnxt {
 	u8			max_q;
 	u8			num_tc;
 
+	u16			max_pfcwd_tmo_ms;
+
 	u8			tph_mode;
 
 	unsigned int		current_interval;
@@ -2475,6 +2481,7 @@ struct bnxt {
 	#define BNXT_FW_CAP_ENABLE_RDMA_SRIOV           BIT_ULL(5)
 	#define BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED	BIT_ULL(6)
 	#define BNXT_FW_CAP_KONG_MB_CHNL		BIT_ULL(7)
+	#define BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT	BIT_ULL(8)
 	#define BNXT_FW_CAP_OVS_64BIT_HANDLE		BIT_ULL(10)
 	#define BNXT_FW_CAP_TRUSTED_VF			BIT_ULL(11)
 	#define BNXT_FW_CAP_ERROR_RECOVERY		BIT_ULL(13)
@@ -2507,6 +2514,7 @@ struct bnxt {
 	#define BNXT_FW_CAP_VNIC_RE_FLUSH		BIT_ULL(40)
 	#define BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS	BIT_ULL(41)
 	#define BNXT_FW_CAP_NPAR_1_2			BIT_ULL(42)
+	#define BNXT_FW_CAP_MIRROR_ON_ROCE		BIT_ULL(43)
 
 	u32			fw_dbg_cap;
 
@@ -2519,6 +2527,8 @@ struct bnxt {
 #define BNXT_SUPPORTS_MULTI_RSS_CTX(bp)				\
 	(BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) &&	\
 	 ((bp)->rss_cap & BNXT_RSS_CAP_MULTI_RSS_CTX))
+#define BNXT_ROCE_VF_DYN_ALLOC_CAP(bp)				\
+	((bp)->fw_cap & BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT)
 #define BNXT_SUPPORTS_QUEUE_API(bp)				\
 	(BNXT_PF(bp) && BNXT_SUPPORTS_NTUPLE_VNIC(bp) &&	\
 	 ((bp)->fw_cap & BNXT_FW_CAP_VNIC_RE_FLUSH))
@@ -2528,6 +2538,8 @@ struct bnxt {
 	((bp)->fw_cap & BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED)
 #define BNXT_SW_RES_LMT(bp)		\
 	((bp)->fw_cap & BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS)
+#define BNXT_MIRROR_ON_ROCE_CAP(bp)	\
+	((bp)->fw_cap & BNXT_FW_CAP_MIRROR_ON_ROCE)
 
 	u32			hwrm_spec_code;
 	u16			hwrm_cmd_seq;
@@ -2542,6 +2554,7 @@ struct bnxt {
 	u16			fw_rx_stats_ext_size;
 	u16			fw_tx_stats_ext_size;
 	u16			hw_ring_stats_size;
+	u16			pcie_stat_len;
 	u8			pri2cos_idx[8];
 	u8			pri2cos_valid;
 
@@ -2928,6 +2941,7 @@ void bnxt_report_link(struct bnxt *bp);
 int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
 int bnxt_hwrm_set_pause(struct bnxt *);
 int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
+void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset);
 int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset);
 int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
 int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
index 18d6c94d5cb8..ccb8b509662d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
@@ -36,6 +36,8 @@ static const u16 bnxt_bstore_to_seg_id[] = {
 	[BNXT_CTX_CA1]			= BNXT_CTX_MEM_SEG_CA1,
 	[BNXT_CTX_CA2]			= BNXT_CTX_MEM_SEG_CA2,
 	[BNXT_CTX_RIGP1]		= BNXT_CTX_MEM_SEG_RIGP1,
+	[BNXT_CTX_KONG]			= BNXT_CTX_MEM_SEG_KONG,
+	[BNXT_CTX_QPC]			= BNXT_CTX_MEM_SEG_QPC,
 };
 
 static int bnxt_dbg_hwrm_log_buffer_flush(struct bnxt *bp, u16 type, u32 flags,
@@ -331,13 +333,14 @@ static void bnxt_fill_drv_seg_record(struct bnxt *bp,
 	u32 offset = 0;
 	int rc = 0;
 
+	record->max_entries = cpu_to_le32(ctxm->max_entries);
+	record->entry_size = cpu_to_le32(ctxm->entry_size);
+
 	rc = bnxt_dbg_hwrm_log_buffer_flush(bp, type, 0, &offset);
 	if (rc)
 		return;
 
 	bnxt_bs_trace_check_wrap(bs_trace, offset);
-	record->max_entries = cpu_to_le32(ctxm->max_entries);
-	record->entry_size = cpu_to_le32(ctxm->entry_size);
 	record->offset = cpu_to_le32(bs_trace->last_offset);
 	record->wrapped = bs_trace->wrapped;
 }
@@ -359,7 +362,7 @@ static u32 bnxt_get_ctx_coredump(struct bnxt *bp, void *buf, u32 offset,
 
 	if (buf)
 		buf += offset;
-	for (type = 0 ; type <= BNXT_CTX_RIGP1; type++) {
+	for (type = 0; type < BNXT_CTX_V2_MAX; type++) {
 		struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type];
 		bool trace = bnxt_bs_trace_avail(bp, type);
 		u32 seg_id = bnxt_bstore_to_seg_id[type];
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
index d1cd6387f3ab..c087df88154a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.h
@@ -102,6 +102,8 @@ struct bnxt_driver_segment_record {
 #define BNXT_CTX_MEM_SEG_CA1	0x9
 #define BNXT_CTX_MEM_SEG_CA2	0xa
 #define BNXT_CTX_MEM_SEG_RIGP1	0xb
+#define BNXT_CTX_MEM_SEG_QPC	0xc
+#define BNXT_CTX_MEM_SEG_KONG	0xd
 
 #define BNXT_CRASH_DUMP_LEN	(8 << 20)
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 4c4581b0342e..67ca02d84c97 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -40,12 +40,6 @@ bnxt_dl_flash_update(struct devlink *dl,
 	struct bnxt *bp = bnxt_get_bp_from_dl(dl);
 	int rc;
 
-	if (!BNXT_PF(bp)) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "flash update not supported from a VF");
-		return -EPERM;
-	}
-
 	devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0);
 	rc = bnxt_flash_package_from_fw_obj(bp->dev, params->fw, 0, extack);
 	if (!rc)
@@ -220,7 +214,7 @@ __bnxt_dl_reporter_create(struct bnxt *bp,
 {
 	struct devlink_health_reporter *reporter;
 
-	reporter = devlink_health_reporter_create(bp->dl, ops, 0, bp);
+	reporter = devlink_health_reporter_create(bp->dl, ops, bp);
 	if (IS_ERR(reporter)) {
 		netdev_warn(bp->dev, "Failed to create %s health reporter, rc = %ld\n",
 			    ops->name, PTR_ERR(reporter));
@@ -467,7 +461,7 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
 			rtnl_unlock();
 			break;
 		}
-		bnxt_cancel_reservations(bp, false);
+		bnxt_clear_reservations(bp, false);
 		bnxt_free_ctx_mem(bp, false);
 		break;
 	}
@@ -1080,16 +1074,9 @@ static int __bnxt_hwrm_nvm_req(struct bnxt *bp,
 static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
 			     union devlink_param_value *val)
 {
-	struct hwrm_nvm_get_variable_input *req = msg;
 	const struct bnxt_dl_nvm_param *nvm_param;
 	int i;
 
-	/* Get/Set NVM CFG parameter is supported only on PFs */
-	if (BNXT_VF(bp)) {
-		hwrm_req_drop(bp, req);
-		return -EPERM;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(nvm_params); i++) {
 		nvm_param = &nvm_params[i];
 		if (nvm_param->id == param_id)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 1b37612b1c01..41686a6f84b5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1584,6 +1584,8 @@ static u64 get_ethtool_ipv6_rss(struct bnxt *bp)
 {
 	if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6)
 		return RXH_IP_SRC | RXH_IP_DST;
+	if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6_FLOW_LABEL)
+		return RXH_IP_SRC | RXH_IP_DST | RXH_IP6_FL;
 	return 0;
 }
 
@@ -1662,13 +1664,18 @@ static int bnxt_set_rxfh_fields(struct net_device *dev,
 
 	if (cmd->data == RXH_4TUPLE)
 		tuple = 4;
-	else if (cmd->data == RXH_2TUPLE)
+	else if (cmd->data == RXH_2TUPLE ||
+		 cmd->data == (RXH_2TUPLE | RXH_IP6_FL))
 		tuple = 2;
 	else if (!cmd->data)
 		tuple = 0;
 	else
 		return -EINVAL;
 
+	if (cmd->data & RXH_IP6_FL &&
+	    !(bp->rss_cap & BNXT_RSS_CAP_IPV6_FLOW_LABEL_RSS_CAP))
+		return -EINVAL;
+
 	if (cmd->flow_type == TCP_V4_FLOW) {
 		rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4;
 		if (tuple == 4)
@@ -1732,10 +1739,15 @@ static int bnxt_set_rxfh_fields(struct net_device *dev,
 	case AH_V6_FLOW:
 	case ESP_V6_FLOW:
 	case IPV6_FLOW:
-		if (tuple == 2)
+		rss_hash_cfg &= ~(VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 |
+				  VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6_FLOW_LABEL);
+		if (!tuple)
+			break;
+		if (cmd->data & RXH_IP6_FL)
+			rss_hash_cfg |=
+				VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6_FLOW_LABEL;
+		else if (tuple == 2)
 			rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6;
-		else if (!tuple)
-			rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6;
 		break;
 	}
 
@@ -2049,38 +2061,52 @@ static void bnxt_get_drvinfo(struct net_device *dev,
 static int bnxt_get_regs_len(struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	int reg_len;
 
 	if (!BNXT_PF(bp))
 		return -EOPNOTSUPP;
 
-	reg_len = BNXT_PXP_REG_LEN;
+	return BNXT_PXP_REG_LEN + bp->pcie_stat_len;
+}
+
+static void *
+__bnxt_hwrm_pcie_qstats(struct bnxt *bp, struct hwrm_pcie_qstats_input *req)
+{
+	struct pcie_ctx_hw_stats_v2 *hw_pcie_stats;
+	dma_addr_t hw_pcie_stats_addr;
+	int rc;
+
+	hw_pcie_stats = hwrm_req_dma_slice(bp, req, sizeof(*hw_pcie_stats),
+					   &hw_pcie_stats_addr);
+	if (!hw_pcie_stats)
+		return NULL;
 
-	if (bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED)
-		reg_len += sizeof(struct pcie_ctx_hw_stats);
+	req->pcie_stat_size = cpu_to_le16(sizeof(*hw_pcie_stats));
+	req->pcie_stat_host_addr = cpu_to_le64(hw_pcie_stats_addr);
+	rc = hwrm_req_send(bp, req);
 
-	return reg_len;
+	return rc ? NULL : hw_pcie_stats;
 }
 
 #define BNXT_PCIE_32B_ENTRY(start, end)			\
-	 { offsetof(struct pcie_ctx_hw_stats, start),	\
-	   offsetof(struct pcie_ctx_hw_stats, end) }
+	 { offsetof(struct pcie_ctx_hw_stats_v2, start),\
+	   offsetof(struct pcie_ctx_hw_stats_v2, end) }
 
 static const struct {
 	u16 start;
 	u16 end;
 } bnxt_pcie_32b_entries[] = {
 	BNXT_PCIE_32B_ENTRY(pcie_ltssm_histogram[0], pcie_ltssm_histogram[3]),
+	BNXT_PCIE_32B_ENTRY(pcie_tl_credit_nph_histogram[0], unused_1),
+	BNXT_PCIE_32B_ENTRY(pcie_rd_latency_histogram[0], unused_2),
 };
 
 static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 			  void *_p)
 {
-	struct pcie_ctx_hw_stats *hw_pcie_stats;
+	struct hwrm_pcie_qstats_output *resp;
 	struct hwrm_pcie_qstats_input *req;
 	struct bnxt *bp = netdev_priv(dev);
-	dma_addr_t hw_pcie_stats_addr;
-	int rc;
+	u8 *src;
 
 	regs->version = 0;
 	if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_REG_ACCESS_RESTRICTED))
@@ -2092,24 +2118,21 @@ static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 	if (hwrm_req_init(bp, req, HWRM_PCIE_QSTATS))
 		return;
 
-	hw_pcie_stats = hwrm_req_dma_slice(bp, req, sizeof(*hw_pcie_stats),
-					   &hw_pcie_stats_addr);
-	if (!hw_pcie_stats) {
-		hwrm_req_drop(bp, req);
-		return;
-	}
-
-	regs->version = 1;
-	hwrm_req_hold(bp, req); /* hold on to slice */
-	req->pcie_stat_size = cpu_to_le16(sizeof(*hw_pcie_stats));
-	req->pcie_stat_host_addr = cpu_to_le64(hw_pcie_stats_addr);
-	rc = hwrm_req_send(bp, req);
-	if (!rc) {
+	resp = hwrm_req_hold(bp, req);
+	src = __bnxt_hwrm_pcie_qstats(bp, req);
+	if (src) {
 		u8 *dst = (u8 *)(_p + BNXT_PXP_REG_LEN);
-		u8 *src = (u8 *)hw_pcie_stats;
-		int i, j;
+		int i, j, len;
+
+		len = min(bp->pcie_stat_len, le16_to_cpu(resp->pcie_stat_size));
+		if (len <= sizeof(struct pcie_ctx_hw_stats))
+			regs->version = 1;
+		else if (len < sizeof(struct pcie_ctx_hw_stats_v2))
+			regs->version = 2;
+		else
+			regs->version = 3;
 
-		for (i = 0, j = 0; i < sizeof(*hw_pcie_stats); ) {
+		for (i = 0, j = 0; i < len; ) {
 			if (i >= bnxt_pcie_32b_entries[j].start &&
 			    i <= bnxt_pcie_32b_entries[j].end) {
 				u32 *dst32 = (u32 *)(dst + i);
@@ -3185,7 +3208,8 @@ static int bnxt_get_fecparam(struct net_device *dev,
 }
 
 static void bnxt_get_fec_stats(struct net_device *dev,
-			       struct ethtool_fec_stats *fec_stats)
+			       struct ethtool_fec_stats *fec_stats,
+			       struct ethtool_fec_hist *hist)
 {
 	struct bnxt *bp = netdev_priv(dev);
 	u64 *rx;
@@ -4376,12 +4400,42 @@ static int bnxt_get_eee(struct net_device *dev, struct ethtool_keee *edata)
 	return 0;
 }
 
+static int bnxt_hwrm_pfcwd_qcfg(struct bnxt *bp, u16 *val)
+{
+	struct hwrm_queue_pfcwd_timeout_qcfg_output *resp;
+	struct hwrm_queue_pfcwd_timeout_qcfg_input *req;
+	int rc;
+
+	rc = hwrm_req_init(bp, req, HWRM_QUEUE_PFCWD_TIMEOUT_QCFG);
+	if (rc)
+		return rc;
+	resp = hwrm_req_hold(bp, req);
+	rc = hwrm_req_send(bp, req);
+	if (!rc)
+		*val = le16_to_cpu(resp->pfcwd_timeout_value);
+	hwrm_req_drop(bp, req);
+	return rc;
+}
+
+static int bnxt_hwrm_pfcwd_cfg(struct bnxt *bp, u16 val)
+{
+	struct hwrm_queue_pfcwd_timeout_cfg_input *req;
+	int rc;
+
+	rc = hwrm_req_init(bp, req, HWRM_QUEUE_PFCWD_TIMEOUT_CFG);
+	if (rc)
+		return rc;
+	req->pfcwd_timeout_value = cpu_to_le16(val);
+	rc = hwrm_req_send(bp, req);
+	return rc;
+}
+
 static int bnxt_set_tunable(struct net_device *dev,
 			    const struct ethtool_tunable *tuna,
 			    const void *data)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	u32 rx_copybreak;
+	u32 rx_copybreak, val;
 
 	switch (tuna->id) {
 	case ETHTOOL_RX_COPYBREAK:
@@ -4394,6 +4448,15 @@ static int bnxt_set_tunable(struct net_device *dev,
 			bp->rx_copybreak = rx_copybreak;
 		}
 		return 0;
+	case ETHTOOL_PFC_PREVENTION_TOUT:
+		if (BNXT_VF(bp) || !bp->max_pfcwd_tmo_ms)
+			return -EOPNOTSUPP;
+
+		val = *(u16 *)data;
+		if (val > bp->max_pfcwd_tmo_ms &&
+		    val != PFC_STORM_PREVENTION_AUTO)
+			return -EINVAL;
+		return bnxt_hwrm_pfcwd_cfg(bp, val);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -4408,6 +4471,10 @@ static int bnxt_get_tunable(struct net_device *dev,
 	case ETHTOOL_RX_COPYBREAK:
 		*(u32 *)data = bp->rx_copybreak;
 		break;
+	case ETHTOOL_PFC_PREVENTION_TOUT:
+		if (!bp->max_pfcwd_tmo_ms)
+			return -EOPNOTSUPP;
+		return bnxt_hwrm_pfcwd_qcfg(bp, data);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -5254,6 +5321,26 @@ static int bnxt_get_ts_info(struct net_device *dev,
 	return 0;
 }
 
+static void bnxt_hwrm_pcie_qstats(struct bnxt *bp)
+{
+	struct hwrm_pcie_qstats_output *resp;
+	struct hwrm_pcie_qstats_input *req;
+
+	bp->pcie_stat_len = 0;
+	if (!(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED))
+		return;
+
+	if (hwrm_req_init(bp, req, HWRM_PCIE_QSTATS))
+		return;
+
+	resp = hwrm_req_hold(bp, req);
+	if (__bnxt_hwrm_pcie_qstats(bp, req))
+		bp->pcie_stat_len = min_t(u16,
+					  le16_to_cpu(resp->pcie_stat_size),
+					  sizeof(struct pcie_ctx_hw_stats_v2));
+	hwrm_req_drop(bp, req);
+}
+
 void bnxt_ethtool_init(struct bnxt *bp)
 {
 	struct hwrm_selftest_qlist_output *resp;
@@ -5262,6 +5349,7 @@ void bnxt_ethtool_init(struct bnxt *bp)
 	struct net_device *dev = bp->dev;
 	int i, rc;
 
+	bnxt_hwrm_pcie_qstats(bp);
 	if (!(bp->fw_cap & BNXT_FW_CAP_PKG_VER))
 		bnxt_get_pkgver(dev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index ca660e6d28a4..0abaa2bbe357 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -560,10 +560,11 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
 	return bnxt_ptp_cfg_tstamp_filters(bp);
 }
 
-int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+int bnxt_hwtstamp_set(struct net_device *dev,
+		      struct kernel_hwtstamp_config *stmpconf,
+		      struct netlink_ext_ack *extack)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	struct hwtstamp_config stmpconf;
 	struct bnxt_ptp_cfg *ptp;
 	u16 old_rxctl;
 	int old_rx_filter, rc;
@@ -573,17 +574,14 @@ int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 	if (!ptp)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
-		return -EFAULT;
-
-	if (stmpconf.tx_type != HWTSTAMP_TX_ON &&
-	    stmpconf.tx_type != HWTSTAMP_TX_OFF)
+	if (stmpconf->tx_type != HWTSTAMP_TX_ON &&
+	    stmpconf->tx_type != HWTSTAMP_TX_OFF)
 		return -ERANGE;
 
 	old_rx_filter = ptp->rx_filter;
 	old_rxctl = ptp->rxctl;
 	old_tx_tstamp_en = ptp->tx_tstamp_en;
-	switch (stmpconf.rx_filter) {
+	switch (stmpconf->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		ptp->rxctl = 0;
 		ptp->rx_filter = HWTSTAMP_FILTER_NONE;
@@ -616,7 +614,7 @@ int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 		return -ERANGE;
 	}
 
-	if (stmpconf.tx_type == HWTSTAMP_TX_ON)
+	if (stmpconf->tx_type == HWTSTAMP_TX_ON)
 		ptp->tx_tstamp_en = 1;
 	else
 		ptp->tx_tstamp_en = 0;
@@ -625,9 +623,8 @@ int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 	if (rc)
 		goto ts_set_err;
 
-	stmpconf.rx_filter = ptp->rx_filter;
-	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
-		-EFAULT : 0;
+	stmpconf->rx_filter = ptp->rx_filter;
+	return 0;
 
 ts_set_err:
 	ptp->rx_filter = old_rx_filter;
@@ -636,22 +633,22 @@ ts_set_err:
 	return rc;
 }
 
-int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+int bnxt_hwtstamp_get(struct net_device *dev,
+		      struct kernel_hwtstamp_config *stmpconf)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	struct hwtstamp_config stmpconf;
 	struct bnxt_ptp_cfg *ptp;
 
 	ptp = bp->ptp_cfg;
 	if (!ptp)
 		return -EOPNOTSUPP;
 
-	stmpconf.flags = 0;
-	stmpconf.tx_type = ptp->tx_tstamp_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+	stmpconf->flags = 0;
+	stmpconf->tx_type = ptp->tx_tstamp_en ? HWTSTAMP_TX_ON
+					      : HWTSTAMP_TX_OFF;
 
-	stmpconf.rx_filter = ptp->rx_filter;
-	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
-		-EFAULT : 0;
+	stmpconf->rx_filter = ptp->rx_filter;
+	return 0;
 }
 
 static int bnxt_map_regs(struct bnxt *bp, u32 *reg_arr, int count, int reg_win)
@@ -1054,9 +1051,9 @@ static void bnxt_ptp_free(struct bnxt *bp)
 	if (ptp->ptp_clock) {
 		ptp_clock_unregister(ptp->ptp_clock);
 		ptp->ptp_clock = NULL;
-		kfree(ptp->ptp_info.pin_config);
-		ptp->ptp_info.pin_config = NULL;
 	}
+	kfree(ptp->ptp_info.pin_config);
+	ptp->ptp_info.pin_config = NULL;
 }
 
 int bnxt_ptp_init(struct bnxt *bp)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 0481161d26ef..8cc2fae47644 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -160,8 +160,11 @@ void bnxt_ptp_update_current_time(struct bnxt *bp);
 void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2);
 int bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp);
 void bnxt_ptp_reapply_pps(struct bnxt *bp);
-int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
-int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
+int bnxt_hwtstamp_set(struct net_device *dev,
+		      struct kernel_hwtstamp_config *stmpconf,
+		      struct netlink_ext_ack *extack);
+int bnxt_hwtstamp_get(struct net_device *dev,
+		      struct kernel_hwtstamp_config *stmpconf);
 void bnxt_ptp_free_txts_skbs(struct bnxt_ptp_cfg *ptp);
 int bnxt_ptp_get_txts_prod(struct bnxt_ptp_cfg *ptp, u16 *prod);
 void bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb, u16 prod);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 480e18a32caa..80fed2c07b9e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -541,6 +541,13 @@ static void bnxt_hwrm_roce_sriov_cfg(struct bnxt *bp, int num_vfs)
 	if (rc)
 		goto err;
 
+	/* In case of VF Dynamic resource allocation, driver will provision
+	 * maximum resources to all the VFs. FW will dynamically allocate
+	 * resources to VFs on the fly, so always divide the resources by 1.
+	 */
+	if (BNXT_ROCE_VF_DYN_ALLOC_CAP(bp))
+		num_vfs = 1;
+
 	cfg_req->fid = cpu_to_le16(0xffff);
 	cfg_req->enables2 =
 		cpu_to_le32(FUNC_CFG_REQ_ENABLES2_ROCE_MAX_AV_PER_VF |
@@ -734,7 +741,7 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs)
 				   FUNC_CFG_REQ_ENABLES_NUM_VNICS |
 				   FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS);
 
-	mtu = bp->dev->mtu + ETH_HLEN + VLAN_HLEN;
+	mtu = bp->dev->mtu + VLAN_ETH_HLEN;
 	req->mru = cpu_to_le16(mtu);
 	req->admin_mtu = cpu_to_le16(mtu);
 
@@ -919,7 +926,7 @@ err_out1:
 	return rc;
 }
 
-void bnxt_sriov_disable(struct bnxt *bp)
+void __bnxt_sriov_disable(struct bnxt *bp)
 {
 	u16 num_vfs = pci_num_vf(bp->pdev);
 
@@ -943,6 +950,14 @@ void bnxt_sriov_disable(struct bnxt *bp)
 	devl_unlock(bp->dl);
 
 	bnxt_free_vf_resources(bp);
+}
+
+static void bnxt_sriov_disable(struct bnxt *bp)
+{
+	if (!pci_num_vf(bp->pdev))
+		return;
+
+	__bnxt_sriov_disable(bp);
 
 	/* Reclaim all resources for the PF. */
 	rtnl_lock();
@@ -1321,7 +1336,7 @@ int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset)
 	return 0;
 }
 
-void bnxt_sriov_disable(struct bnxt *bp)
+void __bnxt_sriov_disable(struct bnxt *bp)
 {
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
index 9a4bacba477b..e4979d729312 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
@@ -38,7 +38,7 @@ bool bnxt_is_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf);
 int bnxt_set_vf_trust(struct net_device *dev, int vf_id, bool trust);
 int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
 int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset);
-void bnxt_sriov_disable(struct bnxt *);
+void __bnxt_sriov_disable(struct bnxt *bp);
 void bnxt_hwrm_exec_fwd_req(struct bnxt *);
 void bnxt_update_vf_mac(struct bnxt *);
 int bnxt_approve_mac(struct bnxt *, const u8 *, bool);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 61cf201bb0dc..f8c2c72b382d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -100,6 +100,12 @@ void bnxt_set_dflt_ulp_stat_ctxs(struct bnxt *bp)
 		if (BNXT_PF(bp) && !bp->pf.port_id &&
 		    bp->port_count > 1)
 			bp->edev->ulp_num_ctxs++;
+
+		/* Reserve one additional stat_ctx when the device is capable
+		 * of supporting port mirroring on RDMA device.
+		 */
+		if (BNXT_MIRROR_ON_ROCE_CAP(bp))
+			bp->edev->ulp_num_ctxs++;
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 58d579dca3f1..3e77a96e5a3e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -468,9 +468,8 @@ bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags,
 	if (!skb)
 		return NULL;
 
-	xdp_update_skb_shared_info(skb, num_frags,
-				   sinfo->xdp_frags_size,
-				   BNXT_RX_PAGE_SIZE * num_frags,
-				   xdp_buff_is_frag_pfmemalloc(xdp));
+	xdp_update_skb_frags_info(skb, num_frags, sinfo->xdp_frags_size,
+				  BNXT_RX_PAGE_SIZE * num_frags,
+				  xdp_buff_get_skb_flags(xdp));
 	return skb;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/tg3.c linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/tg3.c
index 3705fa6dcdaf..accddfe676d9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/broadcom/tg3.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/tg3.c
@@ -5790,7 +5790,7 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, bool force_reset)
 	u32 current_speed = SPEED_UNKNOWN;
 	u8 current_duplex = DUPLEX_UNKNOWN;
 	bool current_link_up = false;
-	u32 local_adv, remote_adv, sgsr;
+	u32 local_adv = 0, remote_adv = 0, sgsr;
 
 	if ((tg3_asic_rev(tp) == ASIC_REV_5719 ||
 	     tg3_asic_rev(tp) == ASIC_REV_5720) &&
@@ -5931,9 +5931,6 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, bool force_reset)
 		else
 			current_duplex = DUPLEX_HALF;
 
-		local_adv = 0;
-		remote_adv = 0;
-
 		if (bmcr & BMCR_ANENABLE) {
 			u32 common;
 
@@ -13916,22 +13913,20 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
 
 }
 
-static int tg3_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+static int tg3_hwtstamp_set(struct net_device *dev,
+			    struct kernel_hwtstamp_config *stmpconf,
+			    struct netlink_ext_ack *extack)
 {
 	struct tg3 *tp = netdev_priv(dev);
-	struct hwtstamp_config stmpconf;
 
 	if (!tg3_flag(tp, PTP_CAPABLE))
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf)))
-		return -EFAULT;
-
-	if (stmpconf.tx_type != HWTSTAMP_TX_ON &&
-	    stmpconf.tx_type != HWTSTAMP_TX_OFF)
+	if (stmpconf->tx_type != HWTSTAMP_TX_ON &&
+	    stmpconf->tx_type != HWTSTAMP_TX_OFF)
 		return -ERANGE;
 
-	switch (stmpconf.rx_filter) {
+	switch (stmpconf->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		tp->rxptpctl = 0;
 		break;
@@ -13991,74 +13986,72 @@ static int tg3_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 		tw32(TG3_RX_PTP_CTL,
 		     tp->rxptpctl | TG3_RX_PTP_CTL_HWTS_INTERLOCK);
 
-	if (stmpconf.tx_type == HWTSTAMP_TX_ON)
+	if (stmpconf->tx_type == HWTSTAMP_TX_ON)
 		tg3_flag_set(tp, TX_TSTAMP_EN);
 	else
 		tg3_flag_clear(tp, TX_TSTAMP_EN);
 
-	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
-		-EFAULT : 0;
+	return 0;
 }
 
-static int tg3_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+static int tg3_hwtstamp_get(struct net_device *dev,
+			    struct kernel_hwtstamp_config *stmpconf)
 {
 	struct tg3 *tp = netdev_priv(dev);
-	struct hwtstamp_config stmpconf;
 
 	if (!tg3_flag(tp, PTP_CAPABLE))
 		return -EOPNOTSUPP;
 
-	stmpconf.flags = 0;
-	stmpconf.tx_type = (tg3_flag(tp, TX_TSTAMP_EN) ?
-			    HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF);
+	stmpconf->flags = 0;
+	stmpconf->tx_type = tg3_flag(tp, TX_TSTAMP_EN) ?
+			    HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
 
 	switch (tp->rxptpctl) {
 	case 0:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_NONE;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_NONE;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_ALL_V1_EVENTS:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V1_EN | TG3_RX_PTP_CTL_DELAY_REQ:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_ALL_V2_EVENTS:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_SYNC;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_SYNC;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_SYNC_EVNT:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_EN | TG3_RX_PTP_CTL_DELAY_REQ:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | TG3_RX_PTP_CTL_DELAY_REQ:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ;
 		break;
 	case TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN | TG3_RX_PTP_CTL_DELAY_REQ:
-		stmpconf.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
+		stmpconf->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
 		break;
 	default:
 		WARN_ON_ONCE(1);
 		return -ERANGE;
 	}
 
-	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
-		-EFAULT : 0;
+	return 0;
 }
 
 static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
@@ -14113,12 +14106,6 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 		return err;
 
-	case SIOCSHWTSTAMP:
-		return tg3_hwtstamp_set(dev, ifr);
-
-	case SIOCGHWTSTAMP:
-		return tg3_hwtstamp_get(dev, ifr);
-
 	default:
 		/* do nothing */
 		break;
@@ -14394,6 +14381,8 @@ static const struct net_device_ops tg3_netdev_ops = {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= tg3_poll_controller,
 #endif
+	.ndo_hwtstamp_get	= tg3_hwtstamp_get,
+	.ndo_hwtstamp_set	= tg3_hwtstamp_set,
 };
 
 static void tg3_get_eeprom_size(struct tg3 *tp)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cadence/macb.h linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb.h
index c9a5c8beb2fa..0830c48973aa 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cadence/macb.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb.h
@@ -184,6 +184,13 @@
 #define GEM_DCFG8		0x029C /* Design Config 8 */
 #define GEM_DCFG10		0x02A4 /* Design Config 10 */
 #define GEM_DCFG12		0x02AC /* Design Config 12 */
+#define GEM_ENST_START_TIME_Q0	0x0800 /* ENST Q0 start time */
+#define GEM_ENST_START_TIME_Q1	0x0804 /* ENST Q1 start time */
+#define GEM_ENST_ON_TIME_Q0	0x0820 /* ENST Q0 on time */
+#define GEM_ENST_ON_TIME_Q1	0x0824 /* ENST Q1 on time */
+#define GEM_ENST_OFF_TIME_Q0	0x0840 /* ENST Q0 off time */
+#define GEM_ENST_OFF_TIME_Q1	0x0844 /* ENST Q1 off time */
+#define GEM_ENST_CONTROL	0x0880 /* ENST control register */
 #define GEM_USX_CONTROL		0x0A80 /* High speed PCS control register */
 #define GEM_USX_STATUS		0x0A88 /* High speed PCS status register */
 
@@ -213,14 +220,19 @@
 
 #define GEM_ISR(hw_q)		(0x0400 + ((hw_q) << 2))
 #define GEM_TBQP(hw_q)		(0x0440 + ((hw_q) << 2))
-#define GEM_TBQPH(hw_q)		(0x04C8)
 #define GEM_RBQP(hw_q)		(0x0480 + ((hw_q) << 2))
 #define GEM_RBQS(hw_q)		(0x04A0 + ((hw_q) << 2))
-#define GEM_RBQPH(hw_q)		(0x04D4)
 #define GEM_IER(hw_q)		(0x0600 + ((hw_q) << 2))
 #define GEM_IDR(hw_q)		(0x0620 + ((hw_q) << 2))
 #define GEM_IMR(hw_q)		(0x0640 + ((hw_q) << 2))
 
+#define GEM_ENST_START_TIME(hw_q)	(0x0800 + ((hw_q) << 2))
+#define GEM_ENST_ON_TIME(hw_q)		(0x0820 + ((hw_q) << 2))
+#define GEM_ENST_OFF_TIME(hw_q)		(0x0840 + ((hw_q) << 2))
+
+/* Bitfields in ENST_CONTROL */
+#define GEM_ENST_DISABLE_QUEUE_OFFSET	16
+
 /* Bitfields in NCR */
 #define MACB_LB_OFFSET		0 /* reserved */
 #define MACB_LB_SIZE		1
@@ -554,6 +566,23 @@
 #define GEM_HIGH_SPEED_OFFSET			26
 #define GEM_HIGH_SPEED_SIZE			1
 
+/* Bitfields in ENST_START_TIME_Qx. */
+#define GEM_START_TIME_SEC_OFFSET		30
+#define GEM_START_TIME_SEC_SIZE			2
+#define GEM_START_TIME_NSEC_OFFSET		0
+#define GEM_START_TIME_NSEC_SIZE		30
+
+/* Bitfields in ENST_ON_TIME_Qx. */
+#define GEM_ON_TIME_OFFSET			0
+#define GEM_ON_TIME_SIZE			17
+
+/* Bitfields in ENST_OFF_TIME_Qx. */
+#define GEM_OFF_TIME_OFFSET			0
+#define GEM_OFF_TIME_SIZE			17
+
+/* Hardware ENST timing registers granularity */
+#define ENST_TIME_GRANULARITY_NS		8
+
 /* Bitfields in USX_CONTROL. */
 #define GEM_USX_CTRL_SPEED_OFFSET		14
 #define GEM_USX_CTRL_SPEED_SIZE			3
@@ -739,6 +768,7 @@
 #define MACB_CAPS_MIIONRGMII			0x00000200
 #define MACB_CAPS_NEED_TSUCLK			0x00000400
 #define MACB_CAPS_QUEUE_DISABLE			0x00000800
+#define MACB_CAPS_QBV				0x00001000
 #define MACB_CAPS_PCS				0x01000000
 #define MACB_CAPS_HIGH_SPEED			0x02000000
 #define MACB_CAPS_CLK_HW_CHG			0x04000000
@@ -1214,10 +1244,13 @@ struct macb_queue {
 	unsigned int		IDR;
 	unsigned int		IMR;
 	unsigned int		TBQP;
-	unsigned int		TBQPH;
 	unsigned int		RBQS;
 	unsigned int		RBQP;
-	unsigned int		RBQPH;
+
+	/* ENST register offsets for this queue */
+	unsigned int		ENST_START_TIME;
+	unsigned int		ENST_ON_TIME;
+	unsigned int		ENST_OFF_TIME;
 
 	/* Lock to protect tx_head and tx_tail */
 	spinlock_t		tx_ptr_lock;
@@ -1397,6 +1430,19 @@ static inline bool gem_has_ptp(struct macb *bp)
 	return IS_ENABLED(CONFIG_MACB_USE_HWSTAMP) && (bp->caps & MACB_CAPS_GEM_HAS_PTP);
 }
 
+/* ENST Helper functions */
+static inline u64 enst_ns_to_hw_units(size_t ns, u32 speed_mbps)
+{
+	return DIV_ROUND_UP((ns) * (speed_mbps),
+			    (ENST_TIME_GRANULARITY_NS * 1000));
+}
+
+static inline u64 enst_max_hw_interval(u32 speed_mbps)
+{
+	return DIV_ROUND_UP(GENMASK(GEM_ON_TIME_SIZE - 1, 0) *
+			    ENST_TIME_GRANULARITY_NS * 1000, (speed_mbps));
+}
+
 /**
  * struct macb_platform_data - platform data for MACB Ethernet used for PCI registration
  * @pclk:		platform clock
@@ -1407,4 +1453,21 @@ struct macb_platform_data {
 	struct clk	*hclk;
 };
 
+/**
+ * struct macb_queue_enst_config - Configuration for Enhanced Scheduled Traffic
+ * @start_time_mask:  Bitmask representing the start time for the queue
+ * @on_time_bytes:    "on" time nsec expressed in bytes
+ * @off_time_bytes:   "off" time nsec expressed in bytes
+ * @queue_id:         Identifier for the queue
+ *
+ * This structure holds the configuration parameters for an ENST queue,
+ * used to control time-based transmission scheduling in the MACB driver.
+ */
+struct macb_queue_enst_config {
+	u32 start_time_mask;
+	u32 on_time_bytes;
+	u32 off_time_bytes;
+	u8 queue_id;
+};
+
 #endif /* _MACB_H */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cadence/macb_main.c linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb_main.c
index c769b7dbd3ba..ca2386b83473 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cadence/macb_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb_main.c
@@ -36,6 +36,7 @@
 #include <linux/reset.h>
 #include <linux/firmware/xlnx-zynqmp.h>
 #include <linux/inetdevice.h>
+#include <net/pkt_sched.h>
 #include "macb.h"
 
 /* This structure is only used for MACB on SiFive FU540 devices */
@@ -51,14 +52,10 @@ struct sifive_fu540_macb_mgmt {
 #define DEFAULT_RX_RING_SIZE	512 /* must be power of 2 */
 #define MIN_RX_RING_SIZE	64
 #define MAX_RX_RING_SIZE	8192
-#define RX_RING_BYTES(bp)	(macb_dma_desc_get_size(bp)	\
-				 * (bp)->rx_ring_size)
 
 #define DEFAULT_TX_RING_SIZE	512 /* must be power of 2 */
 #define MIN_TX_RING_SIZE	64
 #define MAX_TX_RING_SIZE	4096
-#define TX_RING_BYTES(bp)	(macb_dma_desc_get_size(bp)	\
-				 * (bp)->tx_ring_size)
 
 /* level of occupied TX descriptors under which we wake up TX process */
 #define MACB_TX_WAKEUP_THRESH(bp)	(3 * (bp)->tx_ring_size / 4)
@@ -278,9 +275,9 @@ static void macb_set_hwaddr(struct macb *bp)
 	u32 bottom;
 	u16 top;
 
-	bottom = cpu_to_le32(*((u32 *)bp->dev->dev_addr));
+	bottom = get_unaligned_le32(bp->dev->dev_addr);
 	macb_or_gem_writel(bp, SA1B, bottom);
-	top = cpu_to_le16(*((u16 *)(bp->dev->dev_addr + 4)));
+	top = get_unaligned_le16(bp->dev->dev_addr + 4);
 	macb_or_gem_writel(bp, SA1T, top);
 
 	if (gem_has_ptp(bp)) {
@@ -495,19 +492,19 @@ static void macb_init_buffers(struct macb *bp)
 	struct macb_queue *queue;
 	unsigned int q;
 
-	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
-		queue_writel(queue, RBQP, lower_32_bits(queue->rx_ring_dma));
 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-		if (bp->hw_dma_cap & HW_DMA_CAP_64B)
-			queue_writel(queue, RBQPH,
-				     upper_32_bits(queue->rx_ring_dma));
+	/* Single register for all queues' high 32 bits. */
+	if (bp->hw_dma_cap & HW_DMA_CAP_64B) {
+		macb_writel(bp, RBQPH,
+			    upper_32_bits(bp->queues[0].rx_ring_dma));
+		macb_writel(bp, TBQPH,
+			    upper_32_bits(bp->queues[0].tx_ring_dma));
+	}
 #endif
+
+	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
+		queue_writel(queue, RBQP, lower_32_bits(queue->rx_ring_dma));
 		queue_writel(queue, TBQP, lower_32_bits(queue->tx_ring_dma));
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-		if (bp->hw_dma_cap & HW_DMA_CAP_64B)
-			queue_writel(queue, TBQPH,
-				     upper_32_bits(queue->tx_ring_dma));
-#endif
 	}
 }
 
@@ -1166,10 +1163,6 @@ static void macb_tx_error_task(struct work_struct *work)
 
 	/* Reinitialize the TX desc queue */
 	queue_writel(queue, TBQP, lower_32_bits(queue->tx_ring_dma));
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-	if (bp->hw_dma_cap & HW_DMA_CAP_64B)
-		queue_writel(queue, TBQPH, upper_32_bits(queue->tx_ring_dma));
-#endif
 	/* Make TX ring reflect state of hardware */
 	queue->tx_head = 0;
 	queue->tx_tail = 0;
@@ -2474,35 +2467,42 @@ static void macb_free_rx_buffers(struct macb *bp)
 	}
 }
 
+static unsigned int macb_tx_ring_size_per_queue(struct macb *bp)
+{
+	return macb_dma_desc_get_size(bp) * bp->tx_ring_size + bp->tx_bd_rd_prefetch;
+}
+
+static unsigned int macb_rx_ring_size_per_queue(struct macb *bp)
+{
+	return macb_dma_desc_get_size(bp) * bp->rx_ring_size + bp->rx_bd_rd_prefetch;
+}
+
 static void macb_free_consistent(struct macb *bp)
 {
+	struct device *dev = &bp->pdev->dev;
 	struct macb_queue *queue;
 	unsigned int q;
-	int size;
+	size_t size;
 
 	if (bp->rx_ring_tieoff) {
-		dma_free_coherent(&bp->pdev->dev, macb_dma_desc_get_size(bp),
+		dma_free_coherent(dev, macb_dma_desc_get_size(bp),
 				  bp->rx_ring_tieoff, bp->rx_ring_tieoff_dma);
 		bp->rx_ring_tieoff = NULL;
 	}
 
 	bp->macbgem_ops.mog_free_rx_buffers(bp);
 
+	size = bp->num_queues * macb_tx_ring_size_per_queue(bp);
+	dma_free_coherent(dev, size, bp->queues[0].tx_ring, bp->queues[0].tx_ring_dma);
+
+	size = bp->num_queues * macb_rx_ring_size_per_queue(bp);
+	dma_free_coherent(dev, size, bp->queues[0].rx_ring, bp->queues[0].rx_ring_dma);
+
 	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
 		kfree(queue->tx_skb);
 		queue->tx_skb = NULL;
-		if (queue->tx_ring) {
-			size = TX_RING_BYTES(bp) + bp->tx_bd_rd_prefetch;
-			dma_free_coherent(&bp->pdev->dev, size,
-					  queue->tx_ring, queue->tx_ring_dma);
-			queue->tx_ring = NULL;
-		}
-		if (queue->rx_ring) {
-			size = RX_RING_BYTES(bp) + bp->rx_bd_rd_prefetch;
-			dma_free_coherent(&bp->pdev->dev, size,
-					  queue->rx_ring, queue->rx_ring_dma);
-			queue->rx_ring = NULL;
-		}
+		queue->tx_ring = NULL;
+		queue->rx_ring = NULL;
 	}
 }
 
@@ -2544,35 +2544,45 @@ static int macb_alloc_rx_buffers(struct macb *bp)
 
 static int macb_alloc_consistent(struct macb *bp)
 {
+	struct device *dev = &bp->pdev->dev;
+	dma_addr_t tx_dma, rx_dma;
 	struct macb_queue *queue;
 	unsigned int q;
-	int size;
+	void *tx, *rx;
+	size_t size;
+
+	/*
+	 * Upper 32-bits of Tx/Rx DMA descriptor for each queues much match!
+	 * We cannot enforce this guarantee, the best we can do is do a single
+	 * allocation and hope it will land into alloc_pages() that guarantees
+	 * natural alignment of physical addresses.
+	 */
+
+	size = bp->num_queues * macb_tx_ring_size_per_queue(bp);
+	tx = dma_alloc_coherent(dev, size, &tx_dma, GFP_KERNEL);
+	if (!tx || upper_32_bits(tx_dma) != upper_32_bits(tx_dma + size - 1))
+		goto out_err;
+	netdev_dbg(bp->dev, "Allocated %zu bytes for %u TX rings at %08lx (mapped %p)\n",
+		   size, bp->num_queues, (unsigned long)tx_dma, tx);
+
+	size = bp->num_queues * macb_rx_ring_size_per_queue(bp);
+	rx = dma_alloc_coherent(dev, size, &rx_dma, GFP_KERNEL);
+	if (!rx || upper_32_bits(rx_dma) != upper_32_bits(rx_dma + size - 1))
+		goto out_err;
+	netdev_dbg(bp->dev, "Allocated %zu bytes for %u RX rings at %08lx (mapped %p)\n",
+		   size, bp->num_queues, (unsigned long)rx_dma, rx);
 
 	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
-		size = TX_RING_BYTES(bp) + bp->tx_bd_rd_prefetch;
-		queue->tx_ring = dma_alloc_coherent(&bp->pdev->dev, size,
-						    &queue->tx_ring_dma,
-						    GFP_KERNEL);
-		if (!queue->tx_ring)
-			goto out_err;
-		netdev_dbg(bp->dev,
-			   "Allocated TX ring for queue %u of %d bytes at %08lx (mapped %p)\n",
-			   q, size, (unsigned long)queue->tx_ring_dma,
-			   queue->tx_ring);
+		queue->tx_ring = tx + macb_tx_ring_size_per_queue(bp) * q;
+		queue->tx_ring_dma = tx_dma + macb_tx_ring_size_per_queue(bp) * q;
+
+		queue->rx_ring = rx + macb_rx_ring_size_per_queue(bp) * q;
+		queue->rx_ring_dma = rx_dma + macb_rx_ring_size_per_queue(bp) * q;
 
 		size = bp->tx_ring_size * sizeof(struct macb_tx_skb);
 		queue->tx_skb = kmalloc(size, GFP_KERNEL);
 		if (!queue->tx_skb)
 			goto out_err;
-
-		size = RX_RING_BYTES(bp) + bp->rx_bd_rd_prefetch;
-		queue->rx_ring = dma_alloc_coherent(&bp->pdev->dev, size,
-						 &queue->rx_ring_dma, GFP_KERNEL);
-		if (!queue->rx_ring)
-			goto out_err;
-		netdev_dbg(bp->dev,
-			   "Allocated RX ring of %d bytes at %08lx (mapped %p)\n",
-			   size, (unsigned long)queue->rx_ring_dma, queue->rx_ring);
 	}
 	if (bp->macbgem_ops.mog_alloc_rx_buffers(bp))
 		goto out_err;
@@ -4088,6 +4098,223 @@ static void macb_restore_features(struct macb *bp)
 	macb_set_rxflow_feature(bp, features);
 }
 
+static int macb_taprio_setup_replace(struct net_device *ndev,
+				     struct tc_taprio_qopt_offload *conf)
+{
+	u64 total_on_time = 0, start_time_sec = 0, start_time = conf->base_time;
+	u32 configured_queues = 0, speed = 0, start_time_nsec;
+	struct macb_queue_enst_config *enst_queue;
+	struct tc_taprio_sched_entry *entry;
+	struct macb *bp = netdev_priv(ndev);
+	struct ethtool_link_ksettings kset;
+	struct macb_queue *queue;
+	size_t i;
+	int err;
+
+	if (conf->num_entries > bp->num_queues) {
+		netdev_err(ndev, "Too many TAPRIO entries: %zu > %d queues\n",
+			   conf->num_entries, bp->num_queues);
+		return -EINVAL;
+	}
+
+	if (conf->base_time < 0) {
+		netdev_err(ndev, "Invalid base_time: must be 0 or positive, got %lld\n",
+			   conf->base_time);
+		return -ERANGE;
+	}
+
+	/* Get the current link speed */
+	err = phylink_ethtool_ksettings_get(bp->phylink, &kset);
+	if (unlikely(err)) {
+		netdev_err(ndev, "Failed to get link settings: %d\n", err);
+		return err;
+	}
+
+	speed = kset.base.speed;
+	if (unlikely(speed <= 0)) {
+		netdev_err(ndev, "Invalid speed: %d\n", speed);
+		return -EINVAL;
+	}
+
+	enst_queue = kcalloc(conf->num_entries, sizeof(*enst_queue), GFP_KERNEL);
+	if (unlikely(!enst_queue))
+		return -ENOMEM;
+
+	/* Pre-validate all entries before making any hardware changes */
+	for (i = 0; i < conf->num_entries; i++) {
+		entry = &conf->entries[i];
+
+		if (entry->command != TC_TAPRIO_CMD_SET_GATES) {
+			netdev_err(ndev, "Entry %zu: unsupported command %d\n",
+				   i, entry->command);
+			err = -EOPNOTSUPP;
+			goto cleanup;
+		}
+
+		/* Validate gate_mask: must be nonzero, single queue, and within range */
+		if (!is_power_of_2(entry->gate_mask)) {
+			netdev_err(ndev, "Entry %zu: gate_mask 0x%x is not a power of 2 (only one queue per entry allowed)\n",
+				   i, entry->gate_mask);
+			err = -EINVAL;
+			goto cleanup;
+		}
+
+		/* gate_mask must not select queues outside the valid queue_mask */
+		if (entry->gate_mask & ~bp->queue_mask) {
+			netdev_err(ndev, "Entry %zu: gate_mask 0x%x exceeds queue range (max_queues=%d)\n",
+				   i, entry->gate_mask, bp->num_queues);
+			err = -EINVAL;
+			goto cleanup;
+		}
+
+		/* Check for start time limits */
+		start_time_sec = start_time;
+		start_time_nsec = do_div(start_time_sec, NSEC_PER_SEC);
+		if (start_time_sec > GENMASK(GEM_START_TIME_SEC_SIZE - 1, 0)) {
+			netdev_err(ndev, "Entry %zu: Start time %llu s exceeds hardware limit\n",
+				   i, start_time_sec);
+			err = -ERANGE;
+			goto cleanup;
+		}
+
+		/* Check for on time limit */
+		if (entry->interval > enst_max_hw_interval(speed)) {
+			netdev_err(ndev, "Entry %zu: interval %u ns exceeds hardware limit %llu ns\n",
+				   i, entry->interval, enst_max_hw_interval(speed));
+			err = -ERANGE;
+			goto cleanup;
+		}
+
+		/* Check for off time limit*/
+		if ((conf->cycle_time - entry->interval) > enst_max_hw_interval(speed)) {
+			netdev_err(ndev, "Entry %zu: off_time %llu ns exceeds hardware limit %llu ns\n",
+				   i, conf->cycle_time - entry->interval,
+				   enst_max_hw_interval(speed));
+			err = -ERANGE;
+			goto cleanup;
+		}
+
+		enst_queue[i].queue_id = order_base_2(entry->gate_mask);
+		enst_queue[i].start_time_mask =
+			(start_time_sec << GEM_START_TIME_SEC_OFFSET) |
+			start_time_nsec;
+		enst_queue[i].on_time_bytes =
+			enst_ns_to_hw_units(entry->interval, speed);
+		enst_queue[i].off_time_bytes =
+			enst_ns_to_hw_units(conf->cycle_time - entry->interval, speed);
+
+		configured_queues |= entry->gate_mask;
+		total_on_time += entry->interval;
+		start_time += entry->interval;
+	}
+
+	/* Check total interval doesn't exceed cycle time */
+	if (total_on_time > conf->cycle_time) {
+		netdev_err(ndev, "Total ON %llu ns exceeds cycle time %llu ns\n",
+			   total_on_time, conf->cycle_time);
+		err = -EINVAL;
+		goto cleanup;
+	}
+
+	netdev_dbg(ndev, "TAPRIO setup: %zu entries, base_time=%lld ns, cycle_time=%llu ns\n",
+		   conf->num_entries, conf->base_time, conf->cycle_time);
+
+	/* All validations passed - proceed with hardware configuration */
+	scoped_guard(spinlock_irqsave, &bp->lock) {
+		/* Disable ENST queues if running before configuring */
+		gem_writel(bp, ENST_CONTROL,
+			   bp->queue_mask << GEM_ENST_DISABLE_QUEUE_OFFSET);
+
+		for (i = 0; i < conf->num_entries; i++) {
+			queue = &bp->queues[enst_queue[i].queue_id];
+			/* Configure queue timing registers */
+			queue_writel(queue, ENST_START_TIME,
+				     enst_queue[i].start_time_mask);
+			queue_writel(queue, ENST_ON_TIME,
+				     enst_queue[i].on_time_bytes);
+			queue_writel(queue, ENST_OFF_TIME,
+				     enst_queue[i].off_time_bytes);
+		}
+
+		/* Enable ENST for all configured queues in one write */
+		gem_writel(bp, ENST_CONTROL, configured_queues);
+	}
+
+	netdev_info(ndev, "TAPRIO configuration completed successfully: %zu entries, %d queues configured\n",
+		    conf->num_entries, hweight32(configured_queues));
+
+cleanup:
+	kfree(enst_queue);
+	return err;
+}
+
+static void macb_taprio_destroy(struct net_device *ndev)
+{
+	struct macb *bp = netdev_priv(ndev);
+	struct macb_queue *queue;
+	u32 enst_disable_mask;
+	unsigned int q;
+
+	netdev_reset_tc(ndev);
+	enst_disable_mask = bp->queue_mask << GEM_ENST_DISABLE_QUEUE_OFFSET;
+
+	scoped_guard(spinlock_irqsave, &bp->lock) {
+		/* Single disable command for all queues */
+		gem_writel(bp, ENST_CONTROL, enst_disable_mask);
+
+		/* Clear all queue ENST registers in batch */
+		for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
+			queue_writel(queue, ENST_START_TIME, 0);
+			queue_writel(queue, ENST_ON_TIME, 0);
+			queue_writel(queue, ENST_OFF_TIME, 0);
+		}
+	}
+	netdev_info(ndev, "TAPRIO destroy: All gates disabled\n");
+}
+
+static int macb_setup_taprio(struct net_device *ndev,
+			     struct tc_taprio_qopt_offload *taprio)
+{
+	struct macb *bp = netdev_priv(ndev);
+	int err = 0;
+
+	if (unlikely(!(ndev->hw_features & NETIF_F_HW_TC)))
+		return -EOPNOTSUPP;
+
+	/* Check if Device is in runtime suspend */
+	if (unlikely(pm_runtime_suspended(&bp->pdev->dev))) {
+		netdev_err(ndev, "Device is in runtime suspend\n");
+		return -EOPNOTSUPP;
+	}
+
+	switch (taprio->cmd) {
+	case TAPRIO_CMD_REPLACE:
+		err = macb_taprio_setup_replace(ndev, taprio);
+		break;
+	case TAPRIO_CMD_DESTROY:
+		macb_taprio_destroy(ndev);
+		break;
+	default:
+		err = -EOPNOTSUPP;
+	}
+
+	return err;
+}
+
+static int macb_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			 void *type_data)
+{
+	if (!dev || !type_data)
+		return -EINVAL;
+
+	switch (type) {
+	case TC_SETUP_QDISC_TAPRIO:
+		return macb_setup_taprio(dev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static const struct net_device_ops macb_netdev_ops = {
 	.ndo_open		= macb_open,
 	.ndo_stop		= macb_close,
@@ -4105,6 +4332,7 @@ static const struct net_device_ops macb_netdev_ops = {
 	.ndo_features_check	= macb_features_check,
 	.ndo_hwtstamp_set	= macb_hwtstamp_set,
 	.ndo_hwtstamp_get	= macb_hwtstamp_get,
+	.ndo_setup_tc		= macb_setup_tc,
 };
 
 /* Configure peripheral capabilities according to device tree
@@ -4309,12 +4537,6 @@ static int macb_init(struct platform_device *pdev)
 			queue->TBQP = GEM_TBQP(hw_q - 1);
 			queue->RBQP = GEM_RBQP(hw_q - 1);
 			queue->RBQS = GEM_RBQS(hw_q - 1);
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-			if (bp->hw_dma_cap & HW_DMA_CAP_64B) {
-				queue->TBQPH = GEM_TBQPH(hw_q - 1);
-				queue->RBQPH = GEM_RBQPH(hw_q - 1);
-			}
-#endif
 		} else {
 			/* queue0 uses legacy registers */
 			queue->ISR  = MACB_ISR;
@@ -4323,14 +4545,12 @@ static int macb_init(struct platform_device *pdev)
 			queue->IMR  = MACB_IMR;
 			queue->TBQP = MACB_TBQP;
 			queue->RBQP = MACB_RBQP;
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-			if (bp->hw_dma_cap & HW_DMA_CAP_64B) {
-				queue->TBQPH = MACB_TBQPH;
-				queue->RBQPH = MACB_RBQPH;
-			}
-#endif
 		}
 
+		queue->ENST_START_TIME = GEM_ENST_START_TIME(hw_q);
+		queue->ENST_ON_TIME = GEM_ENST_ON_TIME(hw_q);
+		queue->ENST_OFF_TIME = GEM_ENST_OFF_TIME(hw_q);
+
 		/* get irq: here we use the linux queue index, not the hardware
 		 * queue index. the queue irq definitions in the device tree
 		 * must remove the optional gaps that could exist in the
@@ -4383,6 +4603,10 @@ static int macb_init(struct platform_device *pdev)
 		dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
 	if (bp->caps & MACB_CAPS_SG_DISABLED)
 		dev->hw_features &= ~NETIF_F_SG;
+	/* Enable HW_TC if hardware supports QBV */
+	if (bp->caps & MACB_CAPS_QBV)
+		dev->hw_features |= NETIF_F_HW_TC;
+
 	dev->features = dev->hw_features;
 
 	/* Check RX Flow Filters support.
@@ -4826,36 +5050,45 @@ static unsigned long fu540_macb_tx_recalc_rate(struct clk_hw *hw,
 	return mgmt->rate;
 }
 
-static long fu540_macb_tx_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
-{
-	if (WARN_ON(rate < 2500000))
-		return 2500000;
-	else if (rate == 2500000)
-		return 2500000;
-	else if (WARN_ON(rate < 13750000))
-		return 2500000;
-	else if (WARN_ON(rate < 25000000))
-		return 25000000;
-	else if (rate == 25000000)
-		return 25000000;
-	else if (WARN_ON(rate < 75000000))
-		return 25000000;
-	else if (WARN_ON(rate < 125000000))
-		return 125000000;
-	else if (rate == 125000000)
-		return 125000000;
-
-	WARN_ON(rate > 125000000);
+static int fu540_macb_tx_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
+{
+	if (WARN_ON(req->rate < 2500000))
+		req->rate = 2500000;
+	else if (req->rate == 2500000)
+		req->rate = 2500000;
+	else if (WARN_ON(req->rate < 13750000))
+		req->rate = 2500000;
+	else if (WARN_ON(req->rate < 25000000))
+		req->rate = 25000000;
+	else if (req->rate == 25000000)
+		req->rate = 25000000;
+	else if (WARN_ON(req->rate < 75000000))
+		req->rate = 25000000;
+	else if (WARN_ON(req->rate < 125000000))
+		req->rate = 125000000;
+	else if (req->rate == 125000000)
+		req->rate = 125000000;
+	else if (WARN_ON(req->rate > 125000000))
+		req->rate = 125000000;
+	else
+		req->rate = 125000000;
 
-	return 125000000;
+	return 0;
 }
 
 static int fu540_macb_tx_set_rate(struct clk_hw *hw, unsigned long rate,
 				  unsigned long parent_rate)
 {
-	rate = fu540_macb_tx_round_rate(hw, rate, &parent_rate);
-	if (rate != 125000000)
+	struct clk_rate_request req;
+	int ret;
+
+	clk_hw_init_rate_request(hw, &req, rate);
+	ret = fu540_macb_tx_determine_rate(hw, &req);
+	if (ret != 0)
+		return ret;
+
+	if (req.rate != 125000000)
 		iowrite32(1, mgmt->reg);
 	else
 		iowrite32(0, mgmt->reg);
@@ -4866,7 +5099,7 @@ static int fu540_macb_tx_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops fu540_c000_ops = {
 	.recalc_rate = fu540_macb_tx_recalc_rate,
-	.round_rate = fu540_macb_tx_round_rate,
+	.determine_rate = fu540_macb_tx_determine_rate,
 	.set_rate = fu540_macb_tx_set_rate,
 };
 
@@ -5127,8 +5360,9 @@ static const struct macb_config sama7g5_emac_config = {
 
 static const struct macb_config versal_config = {
 	.caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO |
-		MACB_CAPS_GEM_HAS_PTP | MACB_CAPS_BD_RD_PREFETCH | MACB_CAPS_NEED_TSUCLK |
-		MACB_CAPS_QUEUE_DISABLE,
+		MACB_CAPS_GEM_HAS_PTP | MACB_CAPS_BD_RD_PREFETCH |
+		MACB_CAPS_NEED_TSUCLK | MACB_CAPS_QUEUE_DISABLE |
+		MACB_CAPS_QBV,
 	.dma_burst_length = 16,
 	.clk_init = macb_clk_init,
 	.init = init_reset_optional,
@@ -5136,6 +5370,17 @@ static const struct macb_config versal_config = {
 	.usrio = &macb_default_usrio,
 };
 
+static const struct macb_config raspberrypi_rp1_config = {
+	.caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG |
+		MACB_CAPS_JUMBO |
+		MACB_CAPS_GEM_HAS_PTP,
+	.dma_burst_length = 16,
+	.clk_init = macb_clk_init,
+	.init = macb_init,
+	.usrio = &macb_default_usrio,
+	.jumbo_max_len = 10240,
+};
+
 static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
 	{ .compatible = "cdns,macb" },
@@ -5156,6 +5401,7 @@ static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "microchip,mpfs-macb", .data = &mpfs_config },
 	{ .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config },
 	{ .compatible = "microchip,sama7g5-emac", .data = &sama7g5_emac_config },
+	{ .compatible = "raspberrypi,rp1-gem", .data = &raspberrypi_rp1_config },
 	{ .compatible = "xlnx,zynqmp-gem", .data = &zynqmp_config},
 	{ .compatible = "xlnx,zynq-gem", .data = &zynq_config },
 	{ .compatible = "xlnx,versal-gem", .data = &versal_config},
@@ -5452,6 +5698,11 @@ static int __maybe_unused macb_suspend(struct device *dev)
 		 */
 		tmp = macb_readl(bp, NCR);
 		macb_writel(bp, NCR, tmp & ~(MACB_BIT(TE) | MACB_BIT(RE)));
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		if (!(bp->caps & MACB_CAPS_QUEUE_DISABLE))
+			macb_writel(bp, RBQPH,
+				    upper_32_bits(bp->rx_ring_tieoff_dma));
+#endif
 		for (q = 0, queue = bp->queues; q < bp->num_queues;
 		     ++q, ++queue) {
 			/* Disable RX queues */
@@ -5461,10 +5712,6 @@ static int __maybe_unused macb_suspend(struct device *dev)
 				/* Tie off RX queues */
 				queue_writel(queue, RBQP,
 					     lower_32_bits(bp->rx_ring_tieoff_dma));
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-				queue_writel(queue, RBQPH,
-					     upper_32_bits(bp->rx_ring_tieoff_dma));
-#endif
 			}
 			/* Disable all interrupts */
 			queue_writel(queue, IDR, -1);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
index 674c54831875..215dac201b4a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -472,7 +472,7 @@ int setup_rx_oom_poll_fn(struct net_device *netdev)
 		q_no = lio->linfo.rxpciq[q].s.q_no;
 		wq = &lio->rxq_status_wq[q_no];
 		wq->wq = alloc_workqueue("rxq-oom-status",
-					 WQ_MEM_RECLAIM, 0);
+					 WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 		if (!wq->wq) {
 			dev_err(&oct->pci_dev->dev, "unable to create cavium rxq oom status wq\n");
 			return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 91e84454d11c..74530a6f169d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -526,7 +526,8 @@ static inline int setup_link_status_change_wq(struct net_device *netdev)
 	struct octeon_device *oct = lio->oct_dev;
 
 	lio->link_status_wq.wq = alloc_workqueue("link-status",
-						 WQ_MEM_RECLAIM, 0);
+						 WQ_MEM_RECLAIM | WQ_PERCPU,
+						 0);
 	if (!lio->link_status_wq.wq) {
 		dev_err(&oct->pci_dev->dev, "unable to create cavium link status wq\n");
 		return -1;
@@ -659,7 +660,8 @@ static inline int setup_sync_octeon_time_wq(struct net_device *netdev)
 	struct octeon_device *oct = lio->oct_dev;
 
 	lio->sync_octeon_time_wq.wq =
-		alloc_workqueue("update-octeon-time", WQ_MEM_RECLAIM, 0);
+		alloc_workqueue("update-octeon-time",
+				WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!lio->sync_octeon_time_wq.wq) {
 		dev_err(&oct->pci_dev->dev, "Unable to create wq to update octeon time\n");
 		return -1;
@@ -1734,7 +1736,7 @@ static inline int setup_tx_poll_fn(struct net_device *netdev)
 	struct octeon_device *oct = lio->oct_dev;
 
 	lio->txq_status_wq.wq = alloc_workqueue("txq-status",
-						WQ_MEM_RECLAIM, 0);
+						WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!lio->txq_status_wq.wq) {
 		dev_err(&oct->pci_dev->dev, "unable to create cavium txq status wq\n");
 		return -1;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 62c2eadc33e3..3230dff5ba05 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -304,7 +304,8 @@ static int setup_link_status_change_wq(struct net_device *netdev)
 	struct octeon_device *oct = lio->oct_dev;
 
 	lio->link_status_wq.wq = alloc_workqueue("link-status",
-						 WQ_MEM_RECLAIM, 0);
+						 WQ_MEM_RECLAIM | WQ_PERCPU,
+						 0);
 	if (!lio->link_status_wq.wq) {
 		dev_err(&oct->pci_dev->dev, "unable to create cavium link status wq\n");
 		return -1;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c
index 12105ffb5dac..d7cfb20eea00 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -132,7 +132,7 @@ int octeon_init_instr_queue(struct octeon_device *oct,
 	oct->fn_list.setup_iq_regs(oct, iq_no);
 
 	oct->check_db_wq[iq_no].wq = alloc_workqueue("check_iq_db",
-						     WQ_MEM_RECLAIM,
+						     WQ_MEM_RECLAIM | WQ_PERCPU,
 						     0);
 	if (!oct->check_db_wq[iq_no].wq) {
 		vfree(iq->request_list);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/response_manager.c linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/response_manager.c
index 861050966e18..de1a8335b545 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/cavium/liquidio/response_manager.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/response_manager.c
@@ -39,7 +39,8 @@ int octeon_setup_response_list(struct octeon_device *oct)
 	}
 	spin_lock_init(&oct->cmd_resp_wqlock);
 
-	oct->dma_comp_wq.wq = alloc_workqueue("dma-comp", WQ_MEM_RECLAIM, 0);
+	oct->dma_comp_wq.wq = alloc_workqueue("dma-comp",
+					      WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!oct->dma_comp_wq.wq) {
 		dev_err(&oct->pci_dev->dev, "failed to create wq thread\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
index ecd9a0bd5e18..49b57bb5fac1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
@@ -290,9 +290,15 @@ static int ch_ipsec_xfrm_add_state(struct net_device *dev,
 		return -EINVAL;
 	}
 
+	if (unlikely(!try_module_get(THIS_MODULE))) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to acquire module reference");
+		return -ENODEV;
+	}
+
 	sa_entry = kzalloc(sizeof(*sa_entry), GFP_KERNEL);
 	if (!sa_entry) {
 		res = -ENOMEM;
+		module_put(THIS_MODULE);
 		goto out;
 	}
 
@@ -301,7 +307,6 @@ static int ch_ipsec_xfrm_add_state(struct net_device *dev,
 		sa_entry->esn = 1;
 	ch_ipsec_setkey(x, sa_entry);
 	x->xso.offload_handle = (unsigned long)sa_entry;
-	try_module_get(THIS_MODULE);
 out:
 	return res;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 6f6525983130..4ee970f3bad6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -171,7 +171,7 @@ static void chtls_purge_receive_queue(struct sock *sk)
 	struct sk_buff *skb;
 
 	while ((skb = __skb_dequeue(&sk->sk_receive_queue)) != NULL) {
-		skb_dst_set(skb, (void *)NULL);
+		skb_dstref_steal(skb);
 		kfree_skb(skb);
 	}
 }
@@ -194,7 +194,7 @@ static void chtls_purge_recv_queue(struct sock *sk)
 	struct sk_buff *skb;
 
 	while ((skb = __skb_dequeue(&tlsk->sk_recv_queue)) != NULL) {
-		skb_dst_set(skb, NULL);
+		skb_dstref_steal(skb);
 		kfree_skb(skb);
 	}
 }
@@ -505,7 +505,7 @@ static void reset_listen_child(struct sock *child)
 
 	chtls_send_reset(child, CPL_ABORT_SEND_RST, skb);
 	sock_orphan(child);
-	INC_ORPHAN_COUNT(child);
+	tcp_orphan_count_inc();
 	if (child->sk_state == TCP_CLOSE)
 		inet_csk_destroy_sock(child);
 }
@@ -870,7 +870,7 @@ static void do_abort_syn_rcv(struct sock *child, struct sock *parent)
 		 * created only after 3 way handshake is done.
 		 */
 		sock_orphan(child);
-		INC_ORPHAN_COUNT(child);
+		tcp_orphan_count_inc();
 		chtls_release_resources(child);
 		chtls_conn_done(child);
 	} else {
@@ -951,6 +951,7 @@ static unsigned int chtls_select_mss(const struct chtls_sock *csk,
 	struct tcp_sock *tp;
 	unsigned int mss;
 	struct sock *sk;
+	u16 user_mss;
 
 	mss = ntohs(req->tcpopt.mss);
 	sk = csk->sk;
@@ -969,8 +970,9 @@ static unsigned int chtls_select_mss(const struct chtls_sock *csk,
 		tcpoptsz += round_up(TCPOLEN_TIMESTAMP, 4);
 
 	tp->advmss = dst_metric_advmss(dst);
-	if (USER_MSS(tp) && tp->advmss > USER_MSS(tp))
-		tp->advmss = USER_MSS(tp);
+	user_mss = USER_MSS(tp);
+	if (user_mss && tp->advmss > user_mss)
+		tp->advmss = user_mss;
 	if (tp->advmss > pmtu - iphdrsz)
 		tp->advmss = pmtu - iphdrsz;
 	if (mss && tp->advmss > mss)
@@ -1734,7 +1736,7 @@ static int chtls_rx_data(struct chtls_dev *cdev, struct sk_buff *skb)
 		pr_err("can't find conn. for hwtid %u.\n", hwtid);
 		return -EINVAL;
 	}
-	skb_dst_set(skb, NULL);
+	skb_dstref_steal(skb);
 	process_cpl_msg(chtls_recv_data, sk, skb);
 	return 0;
 }
@@ -1786,7 +1788,7 @@ static int chtls_rx_pdu(struct chtls_dev *cdev, struct sk_buff *skb)
 		pr_err("can't find conn. for hwtid %u.\n", hwtid);
 		return -EINVAL;
 	}
-	skb_dst_set(skb, NULL);
+	skb_dstref_steal(skb);
 	process_cpl_msg(chtls_recv_pdu, sk, skb);
 	return 0;
 }
@@ -1855,7 +1857,7 @@ static int chtls_rx_cmp(struct chtls_dev *cdev, struct sk_buff *skb)
 		pr_err("can't find conn. for hwtid %u.\n", hwtid);
 		return -EINVAL;
 	}
-	skb_dst_set(skb, NULL);
+	skb_dstref_steal(skb);
 	process_cpl_msg(chtls_rx_hdr, sk, skb);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h
index f61ca657601c..29ceff5a5fcb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h
@@ -90,12 +90,11 @@ struct deferred_skb_cb {
 
 #define SND_WSCALE(tp) ((tp)->rx_opt.snd_wscale)
 #define RCV_WSCALE(tp) ((tp)->rx_opt.rcv_wscale)
-#define USER_MSS(tp) ((tp)->rx_opt.user_mss)
+#define USER_MSS(tp) (READ_ONCE((tp)->rx_opt.user_mss))
 #define TS_RECENT_STAMP(tp) ((tp)->rx_opt.ts_recent_stamp)
 #define WSCALE_OK(tp) ((tp)->rx_opt.wscale_ok)
 #define TSTAMP_OK(tp) ((tp)->rx_opt.tstamp_ok)
 #define SACK_OK(tp) ((tp)->rx_opt.sack_ok)
-#define INC_ORPHAN_COUNT(sk) this_cpu_inc(*(sk)->sk_prot->orphan_count)
 
 /* TLS SKB */
 #define skb_ulp_tls_inline(skb)      (ULP_SKB_CB(skb)->ulp.tls.ofld)
@@ -171,14 +170,14 @@ static inline void chtls_set_req_addr(struct request_sock *oreq,
 
 static inline void chtls_free_skb(struct sock *sk, struct sk_buff *skb)
 {
-	skb_dst_set(skb, NULL);
+	skb_dstref_steal(skb);
 	__skb_unlink(skb, &sk->sk_receive_queue);
 	__kfree_skb(skb);
 }
 
 static inline void chtls_kfree_skb(struct sock *sk, struct sk_buff *skb)
 {
-	skb_dst_set(skb, NULL);
+	skb_dstref_steal(skb);
 	__skb_unlink(skb, &sk->sk_receive_queue);
 	kfree_skb(skb);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
index 465fa8077964..4036db466e18 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
@@ -1434,7 +1434,7 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 		continue;
 found_ok_skb:
 		if (!skb->len) {
-			skb_dst_set(skb, NULL);
+			skb_dstref_steal(skb);
 			__skb_unlink(skb, &sk->sk_receive_queue);
 			kfree_skb(skb);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/dlink/dl2k.c linux-libre-6.18-gnu/drivers/net/ethernet/dlink/dl2k.c
index 6bbf6e5584e5..6e4f17142519 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/dlink/dl2k.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/dlink/dl2k.c
@@ -508,25 +508,34 @@ static int alloc_list(struct net_device *dev)
 	for (i = 0; i < RX_RING_SIZE; i++) {
 		/* Allocated fixed size of skbuff */
 		struct sk_buff *skb;
+		dma_addr_t addr;
 
 		skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
 		np->rx_skbuff[i] = skb;
-		if (!skb) {
-			free_list(dev);
-			return -ENOMEM;
-		}
+		if (!skb)
+			goto err_free_list;
+
+		addr = dma_map_single(&np->pdev->dev, skb->data,
+				      np->rx_buf_sz, DMA_FROM_DEVICE);
+		if (dma_mapping_error(&np->pdev->dev, addr))
+			goto err_kfree_skb;
 
 		np->rx_ring[i].next_desc = cpu_to_le64(np->rx_ring_dma +
 						((i + 1) % RX_RING_SIZE) *
 						sizeof(struct netdev_desc));
 		/* Rubicon now supports 40 bits of addressing space. */
-		np->rx_ring[i].fraginfo =
-		    cpu_to_le64(dma_map_single(&np->pdev->dev, skb->data,
-					       np->rx_buf_sz, DMA_FROM_DEVICE));
+		np->rx_ring[i].fraginfo = cpu_to_le64(addr);
 		np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
 	}
 
 	return 0;
+
+err_kfree_skb:
+	dev_kfree_skb(np->rx_skbuff[i]);
+	np->rx_skbuff[i] = NULL;
+err_free_list:
+	free_list(dev);
+	return -ENOMEM;
 }
 
 static void rio_hw_init(struct net_device *dev)
@@ -724,7 +733,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
 	u64 tfc_vlan_tag = 0;
 
 	if (np->link_status == 0) {	/* Link Down */
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 	entry = np->cur_tx % TX_RING_SIZE;
@@ -964,15 +973,18 @@ receive_packet (struct net_device *dev)
 		} else {
 			struct sk_buff *skb;
 
+			skb = NULL;
 			/* Small skbuffs for short packets */
-			if (pkt_len > copy_thresh) {
+			if (pkt_len <= copy_thresh)
+				skb = netdev_alloc_skb_ip_align(dev, pkt_len);
+			if (!skb) {
 				dma_unmap_single(&np->pdev->dev,
 						 desc_to_dma(desc),
 						 np->rx_buf_sz,
 						 DMA_FROM_DEVICE);
 				skb_put (skb = np->rx_skbuff[entry], pkt_len);
 				np->rx_skbuff[entry] = NULL;
-			} else if ((skb = netdev_alloc_skb_ip_align(dev, pkt_len))) {
+			} else {
 				dma_sync_single_for_cpu(&np->pdev->dev,
 							desc_to_dma(desc),
 							np->rx_buf_sz,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/emulex/benet/be_main.c linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_main.c
index cb004fd16252..5bb31c8fab39 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/emulex/benet/be_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1296,7 +1296,8 @@ static void be_xmit_flush(struct be_adapter *adapter, struct be_tx_obj *txo)
 		(adapter->bmc_filt_mask & BMC_FILT_MULTICAST)
 
 static bool be_send_pkt_to_bmc(struct be_adapter *adapter,
-			       struct sk_buff **skb)
+			       struct sk_buff **skb,
+			       struct be_wrb_params *wrb_params)
 {
 	struct ethhdr *eh = (struct ethhdr *)(*skb)->data;
 	bool os2bmc = false;
@@ -1360,7 +1361,7 @@ done:
 	 * to BMC, asic expects the vlan to be inline in the packet.
 	 */
 	if (os2bmc)
-		*skb = be_insert_vlan_in_pkt(adapter, *skb, NULL);
+		*skb = be_insert_vlan_in_pkt(adapter, *skb, wrb_params);
 
 	return os2bmc;
 }
@@ -1387,7 +1388,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
 	/* if os2bmc is enabled and if the pkt is destined to bmc,
 	 * enqueue the pkt a 2nd time with mgmt bit set.
 	 */
-	if (be_send_pkt_to_bmc(adapter, &skb)) {
+	if (be_send_pkt_to_bmc(adapter, &skb, &wrb_params)) {
 		BE_WRB_F_SET(wrb_params.features, OS2BMC, 1);
 		wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params);
 		if (unlikely(!wrb_cnt))
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 0f4efd505332..18d86badd6ea 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1077,8 +1077,7 @@ static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv,
 	dma_addr_t addr;
 
 	buffer_start = skb->data - dpaa2_eth_needed_headroom(skb);
-	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,
-				  DPAA2_ETH_TX_BUF_ALIGN);
+	aligned_start = PTR_ALIGN(buffer_start, DPAA2_ETH_TX_BUF_ALIGN);
 	if (aligned_start >= skb->head)
 		buffer_start = aligned_start;
 	else
@@ -4884,7 +4883,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 	priv->tx_tstamp_type = HWTSTAMP_TX_OFF;
 	priv->rx_tstamp = false;
 
-	priv->dpaa2_ptp_wq = alloc_workqueue("dpaa2_ptp_wq", 0, 0);
+	priv->dpaa2_ptp_wq = alloc_workqueue("dpaa2_ptp_wq", WQ_PERCPU, 0);
 	if (!priv->dpaa2_ptp_wq) {
 		err = -ENOMEM;
 		goto err_wq_alloc;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/Kconfig
index 54b0f0a5a6bb..117038104b69 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/Kconfig
@@ -28,6 +28,7 @@ config NXP_NTMP
 
 config FSL_ENETC
 	tristate "ENETC PF driver"
+	depends on PTP_1588_CLOCK_OPTIONAL
 	depends on PCI_MSI
 	select FSL_ENETC_CORE
 	select FSL_ENETC_IERB
@@ -45,6 +46,7 @@ config FSL_ENETC
 
 config NXP_ENETC4
 	tristate "ENETC4 PF driver"
+	depends on PTP_1588_CLOCK_OPTIONAL
 	depends on PCI_MSI
 	select FSL_ENETC_CORE
 	select FSL_ENETC_MDIO
@@ -62,6 +64,7 @@ config NXP_ENETC4
 
 config FSL_ENETC_VF
 	tristate "ENETC VF driver"
+	depends on PTP_1588_CLOCK_OPTIONAL
 	depends on PCI_MSI
 	select FSL_ENETC_CORE
 	select FSL_ENETC_MDIO
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
index e4287725832e..0535e92404e3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -221,22 +221,111 @@ static void enetc_unwind_tx_frame(struct enetc_bdr *tx_ring, int count, int i)
 	}
 }
 
+static void enetc_set_one_step_ts(struct enetc_si *si, bool udp, int offset)
+{
+	u32 val = ENETC_PM0_SINGLE_STEP_EN;
+
+	val |= ENETC_SET_SINGLE_STEP_OFFSET(offset);
+	if (udp)
+		val |= ENETC_PM0_SINGLE_STEP_CH;
+
+	/* The "Correction" field of a packet is updated based on the
+	 * current time and the timestamp provided
+	 */
+	enetc_port_mac_wr(si, ENETC_PM0_SINGLE_STEP, val);
+}
+
+static void enetc4_set_one_step_ts(struct enetc_si *si, bool udp, int offset)
+{
+	u32 val = PM_SINGLE_STEP_EN;
+
+	val |= PM_SINGLE_STEP_OFFSET_SET(offset);
+	if (udp)
+		val |= PM_SINGLE_STEP_CH;
+
+	enetc_port_mac_wr(si, ENETC4_PM_SINGLE_STEP(0), val);
+}
+
+static u32 enetc_update_ptp_sync_msg(struct enetc_ndev_priv *priv,
+				     struct sk_buff *skb, bool csum_offload)
+{
+	struct enetc_skb_cb *enetc_cb = ENETC_SKB_CB(skb);
+	u16 tstamp_off = enetc_cb->origin_tstamp_off;
+	u16 corr_off = enetc_cb->correction_off;
+	struct enetc_si *si = priv->si;
+	struct enetc_hw *hw = &si->hw;
+	__be32 new_sec_l, new_nsec;
+	__be16 new_sec_h;
+	u32 lo, hi, nsec;
+	u8 *data;
+	u64 sec;
+
+	lo = enetc_rd_hot(hw, ENETC_SICTR0);
+	hi = enetc_rd_hot(hw, ENETC_SICTR1);
+	sec = (u64)hi << 32 | lo;
+	nsec = do_div(sec, 1000000000);
+
+	/* Update originTimestamp field of Sync packet
+	 * - 48 bits seconds field
+	 * - 32 bits nanseconds field
+	 *
+	 * In addition, if csum_offload is false, the UDP checksum needs
+	 * to be updated by software after updating originTimestamp field,
+	 * otherwise the hardware will calculate the wrong checksum when
+	 * updating the correction field and update it to the packet.
+	 */
+
+	data = skb_mac_header(skb);
+	new_sec_h = htons((sec >> 32) & 0xffff);
+	new_sec_l = htonl(sec & 0xffffffff);
+	new_nsec = htonl(nsec);
+	if (enetc_cb->udp && !csum_offload) {
+		struct udphdr *uh = udp_hdr(skb);
+		__be32 old_sec_l, old_nsec;
+		__be16 old_sec_h;
+
+		old_sec_h = *(__be16 *)(data + tstamp_off);
+		inet_proto_csum_replace2(&uh->check, skb, old_sec_h,
+					 new_sec_h, false);
+
+		old_sec_l = *(__be32 *)(data + tstamp_off + 2);
+		inet_proto_csum_replace4(&uh->check, skb, old_sec_l,
+					 new_sec_l, false);
+
+		old_nsec = *(__be32 *)(data + tstamp_off + 6);
+		inet_proto_csum_replace4(&uh->check, skb, old_nsec,
+					 new_nsec, false);
+	}
+
+	*(__be16 *)(data + tstamp_off) = new_sec_h;
+	*(__be32 *)(data + tstamp_off + 2) = new_sec_l;
+	*(__be32 *)(data + tstamp_off + 6) = new_nsec;
+
+	/* Configure single-step register */
+	if (is_enetc_rev1(si))
+		enetc_set_one_step_ts(si, enetc_cb->udp, corr_off);
+	else
+		enetc4_set_one_step_ts(si, enetc_cb->udp, corr_off);
+
+	return lo & ENETC_TXBD_TSTAMP;
+}
+
 static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
 {
 	bool do_vlan, do_onestep_tstamp = false, do_twostep_tstamp = false;
 	struct enetc_ndev_priv *priv = netdev_priv(tx_ring->ndev);
-	struct enetc_hw *hw = &priv->si->hw;
+	struct enetc_skb_cb *enetc_cb = ENETC_SKB_CB(skb);
 	struct enetc_tx_swbd *tx_swbd;
 	int len = skb_headlen(skb);
 	union enetc_tx_bd temp_bd;
-	u8 msgtype, twostep, udp;
+	bool csum_offload = false;
 	union enetc_tx_bd *txbd;
-	u16 offset1, offset2;
 	int i, count = 0;
 	skb_frag_t *frag;
 	unsigned int f;
 	dma_addr_t dma;
 	u8 flags = 0;
+	u32 tstamp;
 
 	enetc_clear_tx_bd(&temp_bd);
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
@@ -256,11 +345,19 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
 				temp_bd.l4_aux = FIELD_PREP(ENETC_TX_BD_L4T,
 							    ENETC_TXBD_L4T_UDP);
 			flags |= ENETC_TXBD_FLAGS_CSUM_LSO | ENETC_TXBD_FLAGS_L4CS;
+			csum_offload = true;
 		} else if (skb_checksum_help(skb)) {
 			return 0;
 		}
 	}
 
+	if (enetc_cb->flag & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
+		do_onestep_tstamp = true;
+		tstamp = enetc_update_ptp_sync_msg(priv, skb, csum_offload);
+	} else if (enetc_cb->flag & ENETC_F_TX_TSTAMP) {
+		do_twostep_tstamp = true;
+	}
+
 	i = tx_ring->next_to_use;
 	txbd = ENETC_TXBD(*tx_ring, i);
 	prefetchw(txbd);
@@ -280,17 +377,6 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
 	count++;
 
 	do_vlan = skb_vlan_tag_present(skb);
-	if (skb->cb[0] & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
-		if (enetc_ptp_parse(skb, &udp, &msgtype, &twostep, &offset1,
-				    &offset2) ||
-		    msgtype != PTP_MSGTYPE_SYNC || twostep)
-			WARN_ONCE(1, "Bad packet for one-step timestamping\n");
-		else
-			do_onestep_tstamp = true;
-	} else if (skb->cb[0] & ENETC_F_TX_TSTAMP) {
-		do_twostep_tstamp = true;
-	}
-
 	tx_swbd->do_twostep_tstamp = do_twostep_tstamp;
 	tx_swbd->qbv_en = !!(priv->active_offloads & ENETC_F_QBV);
 	tx_swbd->check_wb = tx_swbd->do_twostep_tstamp || tx_swbd->qbv_en;
@@ -333,65 +419,9 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
 		}
 
 		if (do_onestep_tstamp) {
-			__be32 new_sec_l, new_nsec;
-			u32 lo, hi, nsec, val;
-			__be16 new_sec_h;
-			u8 *data;
-			u64 sec;
-
-			lo = enetc_rd_hot(hw, ENETC_SICTR0);
-			hi = enetc_rd_hot(hw, ENETC_SICTR1);
-			sec = (u64)hi << 32 | lo;
-			nsec = do_div(sec, 1000000000);
-
 			/* Configure extension BD */
-			temp_bd.ext.tstamp = cpu_to_le32(lo & 0x3fffffff);
+			temp_bd.ext.tstamp = cpu_to_le32(tstamp);
 			e_flags |= ENETC_TXBD_E_FLAGS_ONE_STEP_PTP;
-
-			/* Update originTimestamp field of Sync packet
-			 * - 48 bits seconds field
-			 * - 32 bits nanseconds field
-			 *
-			 * In addition, the UDP checksum needs to be updated
-			 * by software after updating originTimestamp field,
-			 * otherwise the hardware will calculate the wrong
-			 * checksum when updating the correction field and
-			 * update it to the packet.
-			 */
-			data = skb_mac_header(skb);
-			new_sec_h = htons((sec >> 32) & 0xffff);
-			new_sec_l = htonl(sec & 0xffffffff);
-			new_nsec = htonl(nsec);
-			if (udp) {
-				struct udphdr *uh = udp_hdr(skb);
-				__be32 old_sec_l, old_nsec;
-				__be16 old_sec_h;
-
-				old_sec_h = *(__be16 *)(data + offset2);
-				inet_proto_csum_replace2(&uh->check, skb, old_sec_h,
-							 new_sec_h, false);
-
-				old_sec_l = *(__be32 *)(data + offset2 + 2);
-				inet_proto_csum_replace4(&uh->check, skb, old_sec_l,
-							 new_sec_l, false);
-
-				old_nsec = *(__be32 *)(data + offset2 + 6);
-				inet_proto_csum_replace4(&uh->check, skb, old_nsec,
-							 new_nsec, false);
-			}
-
-			*(__be16 *)(data + offset2) = new_sec_h;
-			*(__be32 *)(data + offset2 + 2) = new_sec_l;
-			*(__be32 *)(data + offset2 + 6) = new_nsec;
-
-			/* Configure single-step register */
-			val = ENETC_PM0_SINGLE_STEP_EN;
-			val |= ENETC_SET_SINGLE_STEP_OFFSET(offset1);
-			if (udp)
-				val |= ENETC_PM0_SINGLE_STEP_CH;
-
-			enetc_port_mac_wr(priv->si, ENETC_PM0_SINGLE_STEP,
-					  val);
 		} else if (do_twostep_tstamp) {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 			e_flags |= ENETC_TXBD_E_FLAGS_TWO_STEP_PTP;
@@ -938,12 +968,13 @@ err_chained_bd:
 static netdev_tx_t enetc_start_xmit(struct sk_buff *skb,
 				    struct net_device *ndev)
 {
+	struct enetc_skb_cb *enetc_cb = ENETC_SKB_CB(skb);
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	struct enetc_bdr *tx_ring;
 	int count;
 
 	/* Queue one-step Sync packet if already locked */
-	if (skb->cb[0] & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
+	if (enetc_cb->flag & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
 		if (test_and_set_bit_lock(ENETC_TX_ONESTEP_TSTAMP_IN_PROGRESS,
 					  &priv->flags)) {
 			skb_queue_tail(&priv->tx_skbs, skb);
@@ -1005,24 +1036,29 @@ drop_packet_err:
 
 netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
+	struct enetc_skb_cb *enetc_cb = ENETC_SKB_CB(skb);
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	u8 udp, msgtype, twostep;
 	u16 offset1, offset2;
 
-	/* Mark tx timestamp type on skb->cb[0] if requires */
+	/* Mark tx timestamp type on enetc_cb->flag if requires */
 	if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
-	    (priv->active_offloads & ENETC_F_TX_TSTAMP_MASK)) {
-		skb->cb[0] = priv->active_offloads & ENETC_F_TX_TSTAMP_MASK;
-	} else {
-		skb->cb[0] = 0;
-	}
+	    (priv->active_offloads & ENETC_F_TX_TSTAMP_MASK))
+		enetc_cb->flag = priv->active_offloads & ENETC_F_TX_TSTAMP_MASK;
+	else
+		enetc_cb->flag = 0;
 
 	/* Fall back to two-step timestamp if not one-step Sync packet */
-	if (skb->cb[0] & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
+	if (enetc_cb->flag & ENETC_F_TX_ONESTEP_SYNC_TSTAMP) {
 		if (enetc_ptp_parse(skb, &udp, &msgtype, &twostep,
 				    &offset1, &offset2) ||
-		    msgtype != PTP_MSGTYPE_SYNC || twostep != 0)
-			skb->cb[0] = ENETC_F_TX_TSTAMP;
+		    msgtype != PTP_MSGTYPE_SYNC || twostep != 0) {
+			enetc_cb->flag = ENETC_F_TX_TSTAMP;
+		} else {
+			enetc_cb->udp = !!udp;
+			enetc_cb->correction_off = offset1;
+			enetc_cb->origin_tstamp_off = offset2;
+		}
 	}
 
 	return enetc_start_xmit(skb, ndev);
@@ -1214,7 +1250,9 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
 		if (xdp_frame) {
 			xdp_return_frame(xdp_frame);
 		} else if (skb) {
-			if (unlikely(skb->cb[0] & ENETC_F_TX_ONESTEP_SYNC_TSTAMP)) {
+			struct enetc_skb_cb *enetc_cb = ENETC_SKB_CB(skb);
+
+			if (unlikely(enetc_cb->flag & ENETC_F_TX_ONESTEP_SYNC_TSTAMP)) {
 				/* Start work to release lock for next one-step
 				 * timestamping packet. And send one skb in
 				 * tx_skbs queue if has.
@@ -1397,8 +1435,7 @@ static void enetc_get_offloads(struct enetc_bdr *rx_ring,
 		__vlan_hwaccel_put_tag(skb, tpid, le16_to_cpu(rxbd->r.vlan_opt));
 	}
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) &&
-	    (priv->active_offloads & ENETC_F_RX_TSTAMP))
+	if (priv->active_offloads & ENETC_F_RX_TSTAMP)
 		enetc_get_rx_tstamp(rx_ring->ndev, rxbd, skb);
 }
 
@@ -1558,6 +1595,8 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 	/* next descriptor to process */
 	i = rx_ring->next_to_clean;
 
+	enetc_lock_mdio();
+
 	while (likely(rx_frm_cnt < work_limit)) {
 		union enetc_rx_bd *rxbd;
 		struct sk_buff *skb;
@@ -1593,7 +1632,9 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 		rx_byte_cnt += skb->len + ETH_HLEN;
 		rx_frm_cnt++;
 
+		enetc_unlock_mdio();
 		napi_gro_receive(napi, skb);
+		enetc_lock_mdio();
 	}
 
 	rx_ring->next_to_clean = i;
@@ -1601,6 +1642,8 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 	rx_ring->stats.packets += rx_frm_cnt;
 	rx_ring->stats.bytes += rx_byte_cnt;
 
+	enetc_unlock_mdio();
+
 	return rx_frm_cnt;
 }
 
@@ -1910,6 +1953,8 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
 	/* next descriptor to process */
 	i = rx_ring->next_to_clean;
 
+	enetc_lock_mdio();
+
 	while (likely(rx_frm_cnt < work_limit)) {
 		union enetc_rx_bd *rxbd, *orig_rxbd;
 		struct xdp_buff xdp_buff;
@@ -1973,7 +2018,9 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
 			 */
 			enetc_bulk_flip_buff(rx_ring, orig_i, i);
 
+			enetc_unlock_mdio();
 			napi_gro_receive(napi, skb);
+			enetc_lock_mdio();
 			break;
 		case XDP_TX:
 			tx_ring = priv->xdp_tx_ring[rx_ring->index];
@@ -2008,7 +2055,9 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
 			}
 			break;
 		case XDP_REDIRECT:
+			enetc_unlock_mdio();
 			err = xdp_do_redirect(rx_ring->ndev, &xdp_buff, prog);
+			enetc_lock_mdio();
 			if (unlikely(err)) {
 				enetc_xdp_drop(rx_ring, orig_i, i);
 				rx_ring->stats.xdp_redirect_failures++;
@@ -2028,8 +2077,11 @@ out:
 	rx_ring->stats.packets += rx_frm_cnt;
 	rx_ring->stats.bytes += rx_byte_cnt;
 
-	if (xdp_redirect_frm_cnt)
+	if (xdp_redirect_frm_cnt) {
+		enetc_unlock_mdio();
 		xdp_do_flush();
+		enetc_lock_mdio();
+	}
 
 	if (xdp_tx_frm_cnt)
 		enetc_update_tx_ring_tail(tx_ring);
@@ -2038,6 +2090,8 @@ out:
 		enetc_refill_rx_ring(rx_ring, enetc_bd_unused(rx_ring) -
 				     rx_ring->xdp.xdp_tx_in_flight);
 
+	enetc_unlock_mdio();
+
 	return rx_frm_cnt;
 }
 
@@ -2056,6 +2110,7 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 	for (i = 0; i < v->count_tx_rings; i++)
 		if (!enetc_clean_tx_ring(&v->tx_ring[i], budget))
 			complete = false;
+	enetc_unlock_mdio();
 
 	prog = rx_ring->xdp.prog;
 	if (prog)
@@ -2067,10 +2122,8 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 	if (work_done)
 		v->rx_napi_work = true;
 
-	if (!complete) {
-		enetc_unlock_mdio();
+	if (!complete)
 		return budget;
-	}
 
 	napi_complete_done(napi, work_done);
 
@@ -2079,6 +2132,7 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 
 	v->rx_napi_work = false;
 
+	enetc_lock_mdio();
 	/* enable interrupts */
 	enetc_wr_reg_hot(v->rbier, ENETC_RBIER_RXTIE);
 
@@ -3301,7 +3355,7 @@ int enetc_hwtstamp_set(struct net_device *ndev,
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	int err, new_offloads = priv->active_offloads;
 
-	if (!IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK))
+	if (!enetc_ptp_clock_is_enabled(priv->si))
 		return -EOPNOTSUPP;
 
 	switch (config->tx_type) {
@@ -3351,7 +3405,7 @@ int enetc_hwtstamp_get(struct net_device *ndev,
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 
-	if (!IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK))
+	if (!enetc_ptp_clock_is_enabled(priv->si))
 		return -EOPNOTSUPP;
 
 	if (priv->active_offloads & ENETC_F_TX_ONESTEP_SYNC_TSTAMP)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc.h linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
index 62e8ee4d2f04..f279fa597991 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -54,6 +54,15 @@ struct enetc_tx_swbd {
 	u8 qbv_en:1;
 };
 
+struct enetc_skb_cb {
+	u8 flag;
+	bool udp;
+	u16 correction_off;
+	u16 origin_tstamp_off;
+};
+
+#define ENETC_SKB_CB(skb) ((struct enetc_skb_cb *)((skb)->cb))
+
 struct enetc_lso_t {
 	bool	ipv6;
 	bool	tcp;
@@ -67,7 +76,7 @@ struct enetc_lso_t {
 #define ENETC_LSO_MAX_DATA_LEN		SZ_256K
 
 #define ENETC_RX_MAXFRM_SIZE	ENETC_MAC_MAXFRM_SIZE
-#define ENETC_RXB_TRUESIZE	2048 /* PAGE_SIZE >> 1 */
+#define ENETC_RXB_TRUESIZE	(PAGE_SIZE >> 1)
 #define ENETC_RXB_PAD		NET_SKB_PAD /* add extra space if needed */
 #define ENETC_RXB_DMA_SIZE	\
 	(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD)
@@ -217,7 +226,7 @@ static inline union enetc_rx_bd *enetc_rxbd(struct enetc_bdr *rx_ring, int i)
 {
 	int hw_idx = i;
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) && rx_ring->ext_en)
+	if (rx_ring->ext_en)
 		hw_idx = 2 * i;
 
 	return &(((union enetc_rx_bd *)rx_ring->bd_base)[hw_idx]);
@@ -231,7 +240,7 @@ static inline void enetc_rxbd_next(struct enetc_bdr *rx_ring,
 
 	new_rxbd++;
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) && rx_ring->ext_en)
+	if (rx_ring->ext_en)
 		new_rxbd++;
 
 	if (unlikely(++new_index == rx_ring->bd_count)) {
@@ -484,9 +493,6 @@ struct enetc_msg_cmd_set_primary_mac {
 
 #define ENETC_CBDR_TIMEOUT	1000 /* usecs */
 
-/* PTP driver exports */
-extern int enetc_phc_index;
-
 /* SI common */
 u32 enetc_port_mac_rd(struct enetc_si *si, u32 reg);
 void enetc_port_mac_wr(struct enetc_si *si, u32 reg, u32 val);
@@ -589,6 +595,14 @@ static inline void enetc_cbd_free_data_mem(struct enetc_si *si, int size,
 void enetc_reset_ptcmsdur(struct enetc_hw *hw);
 void enetc_set_ptcmsdur(struct enetc_hw *hw, u32 *queue_max_sdu);
 
+static inline bool enetc_ptp_clock_is_enabled(struct enetc_si *si)
+{
+	if (is_enetc_rev1(si))
+		return IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK);
+
+	return IS_ENABLED(CONFIG_PTP_NETC_V4_TIMER);
+}
+
 #ifdef CONFIG_FSL_ENETC_QOS
 int enetc_qos_query_caps(struct net_device *ndev, void *type_data);
 int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc4_hw.h linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
index aa25b445d301..19bf0e89cdc2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
@@ -171,6 +171,12 @@
 /* Port MAC 0/1 Pause Quanta Threshold Register */
 #define ENETC4_PM_PAUSE_THRESH(mac)	(0x5064 + (mac) * 0x400)
 
+#define ENETC4_PM_SINGLE_STEP(mac)	(0x50c0 + (mac) * 0x400)
+#define  PM_SINGLE_STEP_CH		BIT(6)
+#define  PM_SINGLE_STEP_OFFSET		GENMASK(15, 7)
+#define  PM_SINGLE_STEP_OFFSET_SET(o)	FIELD_PREP(PM_SINGLE_STEP_OFFSET, o)
+#define  PM_SINGLE_STEP_EN		BIT(31)
+
 /* Port MAC 0 Interface Mode Control Register */
 #define ENETC4_PM_IF_MODE(mac)		(0x5300 + (mac) * 0x400)
 #define  PM_IF_MODE_IFMODE		GENMASK(2, 0)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
index b3dc1afeefd1..82c443b28b15 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
@@ -569,6 +569,9 @@ static const struct net_device_ops enetc4_ndev_ops = {
 	.ndo_set_features	= enetc4_pf_set_features,
 	.ndo_vlan_rx_add_vid	= enetc_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= enetc_vlan_rx_del_vid,
+	.ndo_eth_ioctl		= enetc_ioctl,
+	.ndo_hwtstamp_get	= enetc_hwtstamp_get,
+	.ndo_hwtstamp_set	= enetc_hwtstamp_set,
 };
 
 static struct phylink_pcs *
@@ -1016,8 +1019,7 @@ static int enetc4_pf_probe(struct pci_dev *pdev,
 
 	err = devm_add_action_or_reset(dev, enetc4_pci_remove, pdev);
 	if (err)
-		return dev_err_probe(dev, err,
-				     "Add enetc4_pci_remove() action failed\n");
+		return err;
 
 	/* si is the private data. */
 	si = pci_get_drvdata(pdev);
@@ -1030,7 +1032,7 @@ static int enetc4_pf_probe(struct pci_dev *pdev,
 	err = enetc_get_driver_data(si);
 	if (err)
 		return dev_err_probe(dev, err,
-				     "Could not get VF driver data\n");
+				     "Could not get PF driver data\n");
 
 	err = enetc4_pf_struct_init(si);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 961e76cd8489..71d052de669a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -4,6 +4,9 @@
 #include <linux/ethtool_netlink.h>
 #include <linux/net_tstamp.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/ptp_clock_kernel.h>
+
 #include "enetc.h"
 
 static const u32 enetc_si_regs[] = {
@@ -877,23 +880,58 @@ static int enetc_set_coalesce(struct net_device *ndev,
 	return 0;
 }
 
-static int enetc_get_ts_info(struct net_device *ndev,
-			     struct kernel_ethtool_ts_info *info)
+static int enetc_get_phc_index_by_pdev(struct enetc_si *si)
 {
-	struct enetc_ndev_priv *priv = netdev_priv(ndev);
-	int *phc_idx;
-
-	phc_idx = symbol_get(enetc_phc_index);
-	if (phc_idx) {
-		info->phc_index = *phc_idx;
-		symbol_put(enetc_phc_index);
+	struct pci_bus *bus = si->pdev->bus;
+	struct pci_dev *timer_pdev;
+	unsigned int devfn;
+	int phc_index;
+
+	switch (si->revision) {
+	case ENETC_REV_1_0:
+		devfn = PCI_DEVFN(0, 4);
+		break;
+	case ENETC_REV_4_1:
+		devfn = PCI_DEVFN(24, 0);
+		break;
+	default:
+		return -1;
 	}
 
-	if (!IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK)) {
-		info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE;
+	timer_pdev = pci_get_domain_bus_and_slot(pci_domain_nr(bus),
+						 bus->number, devfn);
+	if (!timer_pdev)
+		return -1;
 
-		return 0;
-	}
+	phc_index = ptp_clock_index_by_dev(&timer_pdev->dev);
+	pci_dev_put(timer_pdev);
+
+	return phc_index;
+}
+
+static int enetc_get_phc_index(struct enetc_si *si)
+{
+	struct device_node *np = si->pdev->dev.of_node;
+	struct device_node *timer_np;
+	int phc_index;
+
+	if (!np)
+		return enetc_get_phc_index_by_pdev(si);
+
+	timer_np = of_parse_phandle(np, "ptp-timer", 0);
+	if (!timer_np)
+		return enetc_get_phc_index_by_pdev(si);
+
+	phc_index = ptp_clock_index_by_of_node(timer_np);
+	of_node_put(timer_np);
+
+	return phc_index;
+}
+
+static void enetc_get_ts_generic_info(struct net_device *ndev,
+				      struct kernel_ethtool_ts_info *info)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 
 	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
 				SOF_TIMESTAMPING_RX_HARDWARE |
@@ -908,6 +946,27 @@ static int enetc_get_ts_info(struct net_device *ndev,
 
 	info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
 			   (1 << HWTSTAMP_FILTER_ALL);
+}
+
+static int enetc_get_ts_info(struct net_device *ndev,
+			     struct kernel_ethtool_ts_info *info)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	struct enetc_si *si = priv->si;
+
+	if (!enetc_ptp_clock_is_enabled(si))
+		goto timestamp_tx_sw;
+
+	info->phc_index = enetc_get_phc_index(si);
+	if (info->phc_index < 0)
+		goto timestamp_tx_sw;
+
+	enetc_get_ts_generic_info(ndev, info);
+
+	return 0;
+
+timestamp_tx_sw:
+	info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE;
 
 	return 0;
 }
@@ -1296,6 +1355,7 @@ const struct ethtool_ops enetc4_pf_ethtool_ops = {
 	.get_rxfh = enetc_get_rxfh,
 	.set_rxfh = enetc_set_rxfh,
 	.get_rxfh_fields = enetc_get_rxfh_fields,
+	.get_ts_info = enetc_get_ts_info,
 };
 
 void enetc_set_ethtool_ops(struct net_device *ndev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index 73763e8f4879..377c96325814 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -614,6 +614,7 @@ enum enetc_txbd_flags {
 #define ENETC_TXBD_STATS_WIN	BIT(7)
 #define ENETC_TXBD_TXSTART_MASK GENMASK(24, 0)
 #define ENETC_TXBD_FLAGS_OFFSET 24
+#define ENETC_TXBD_TSTAMP	GENMASK(29, 0)
 
 static inline __le32 enetc_txbd_set_tx_start(u64 tx_start, u8 flags)
 {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
index 5243fc031058..b8413d3b4f16 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
@@ -7,9 +7,6 @@
 
 #include "enetc.h"
 
-int enetc_phc_index = -1;
-EXPORT_SYMBOL_GPL(enetc_phc_index);
-
 static struct ptp_clock_info enetc_ptp_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "ENETC PTP clock",
@@ -92,7 +89,6 @@ static int enetc_ptp_probe(struct pci_dev *pdev,
 	if (err)
 		goto err_no_clock;
 
-	enetc_phc_index = ptp_qoriq->phc_index;
 	pci_set_drvdata(pdev, ptp_qoriq);
 
 	return 0;
@@ -118,7 +114,6 @@ static void enetc_ptp_remove(struct pci_dev *pdev)
 {
 	struct ptp_qoriq *ptp_qoriq = pci_get_drvdata(pdev);
 
-	enetc_phc_index = -1;
 	ptp_qoriq_free(ptp_qoriq);
 	pci_free_irq_vectors(pdev);
 	kfree(ptp_qoriq);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
index ba32c1bbd9e1..0c1d343253bf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
@@ -52,24 +52,19 @@ int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
 	cbdr->addr_base_align = PTR_ALIGN(cbdr->addr_base,
 					  NTMP_BASE_ADDR_ALIGN);
 
-	cbdr->next_to_clean = 0;
-	cbdr->next_to_use = 0;
 	spin_lock_init(&cbdr->ring_lock);
 
+	cbdr->next_to_use = netc_read(cbdr->regs.pir);
+	cbdr->next_to_clean = netc_read(cbdr->regs.cir);
+
 	/* Step 1: Configure the base address of the Control BD Ring */
 	netc_write(cbdr->regs.bar0, lower_32_bits(cbdr->dma_base_align));
 	netc_write(cbdr->regs.bar1, upper_32_bits(cbdr->dma_base_align));
 
-	/* Step 2: Configure the producer index register */
-	netc_write(cbdr->regs.pir, cbdr->next_to_clean);
-
-	/* Step 3: Configure the consumer index register */
-	netc_write(cbdr->regs.cir, cbdr->next_to_use);
-
-	/* Step4: Configure the number of BDs of the Control BD Ring */
+	/* Step 2: Configure the number of BDs of the Control BD Ring */
 	netc_write(cbdr->regs.lenr, cbdr->bd_num);
 
-	/* Step 5: Enable the Control BD Ring */
+	/* Step 3: Enable the Control BD Ring */
 	netc_write(cbdr->regs.mr, NETC_CBDR_MR_EN);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec.h linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec.h
index 5c8fdcef759b..abf1ef8e76c6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec.h
@@ -348,10 +348,11 @@ struct bufdesc_ex {
  * the skbuffer directly.
  */
 
+#define FEC_DRV_RESERVE_SPACE (XDP_PACKET_HEADROOM + \
+		SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 #define FEC_ENET_XDP_HEADROOM	(XDP_PACKET_HEADROOM)
 #define FEC_ENET_RX_PAGES	256
-#define FEC_ENET_RX_FRSIZE	(PAGE_SIZE - FEC_ENET_XDP_HEADROOM \
-		- SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+#define FEC_ENET_RX_FRSIZE	(PAGE_SIZE - FEC_DRV_RESERVE_SPACE)
 #define FEC_ENET_RX_FRPPG	(PAGE_SIZE / FEC_ENET_RX_FRSIZE)
 #define RX_RING_SIZE		(FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES)
 #define FEC_ENET_TX_FRSIZE	2048
@@ -513,6 +514,9 @@ struct bufdesc_ex {
  */
 #define FEC_QUIRK_HAS_MDIO_C45		BIT(24)
 
+/* Jumbo Frame support */
+#define FEC_QUIRK_JUMBO_FRAME		BIT(25)
+
 struct bufdesc_prop {
 	int qid;
 	/* Address of Rx and Tx buffers */
@@ -619,6 +623,9 @@ struct fec_enet_private {
 
 	unsigned int total_tx_ring_size;
 	unsigned int total_rx_ring_size;
+	unsigned int max_buf_size;
+	unsigned int pagepool_order;
+	unsigned int rx_frame_size;
 
 	struct	platform_device *pdev;
 
@@ -680,6 +687,7 @@ struct fec_enet_private {
 	unsigned int reload_period;
 	int pps_enable;
 	unsigned int next_counter;
+	bool perout_enable;
 	struct hrtimer perout_timer;
 	u64 perout_stime;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_main.c
index adf1f2bbcbb1..3222359ac15b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_main.c
@@ -167,7 +167,8 @@ static const struct fec_devinfo fec_imx8qm_info = {
 		  FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE |
 		  FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE |
 		  FEC_QUIRK_CLEAR_SETUP_MII | FEC_QUIRK_HAS_MULTI_QUEUES |
-		  FEC_QUIRK_DELAYED_CLKS_SUPPORT | FEC_QUIRK_HAS_MDIO_C45,
+		  FEC_QUIRK_DELAYED_CLKS_SUPPORT | FEC_QUIRK_HAS_MDIO_C45 |
+		  FEC_QUIRK_JUMBO_FRAME,
 };
 
 static const struct fec_devinfo fec_s32v234_info = {
@@ -233,6 +234,7 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
  * 2048 byte skbufs are allocated. However, alignment requirements
  * varies between FEC variants. Worst case is 64, so round down by 64.
  */
+#define MAX_JUMBO_BUF_SIZE	(round_down(16384 - FEC_DRV_RESERVE_SPACE - 64, 64))
 #define PKT_MAXBUF_SIZE		(round_down(2048 - 64, 64))
 #define PKT_MINBUF_SIZE		64
 
@@ -253,9 +255,9 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
     defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \
     defined(CONFIG_ARM64)
-#define	OPT_FRAME_SIZE	(PKT_MAXBUF_SIZE << 16)
+#define	OPT_ARCH_HAS_MAX_FL	1
 #else
-#define	OPT_FRAME_SIZE	0
+#define	OPT_ARCH_HAS_MAX_FL	0
 #endif
 
 /* FEC MII MMFR bits definition */
@@ -470,14 +472,14 @@ fec_enet_create_page_pool(struct fec_enet_private *fep,
 {
 	struct bpf_prog *xdp_prog = READ_ONCE(fep->xdp_prog);
 	struct page_pool_params pp_params = {
-		.order = 0,
+		.order = fep->pagepool_order,
 		.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV,
 		.pool_size = size,
 		.nid = dev_to_node(&fep->pdev->dev),
 		.dev = &fep->pdev->dev,
 		.dma_dir = xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE,
 		.offset = FEC_ENET_XDP_HEADROOM,
-		.max_len = FEC_ENET_RX_FRSIZE,
+		.max_len = fep->rx_frame_size,
 	};
 	int err;
 
@@ -1083,7 +1085,7 @@ static void fec_enet_enable_ring(struct net_device *ndev)
 	for (i = 0; i < fep->num_rx_queues; i++) {
 		rxq = fep->rx_queue[i];
 		writel(rxq->bd.dma, fep->hwp + FEC_R_DES_START(i));
-		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_R_BUFF_SIZE(i));
+		writel(fep->max_buf_size, fep->hwp + FEC_R_BUFF_SIZE(i));
 
 		/* enable DMA1/2 */
 		if (i)
@@ -1145,8 +1147,11 @@ static void
 fec_restart(struct net_device *ndev)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
-	u32 rcntl = OPT_FRAME_SIZE | FEC_RCR_MII;
 	u32 ecntl = FEC_ECR_ETHEREN;
+	u32 rcntl = FEC_RCR_MII;
+
+	if (OPT_ARCH_HAS_MAX_FL)
+		rcntl |= (fep->netdev->mtu + ETH_HLEN + ETH_FCS_LEN) << 16;
 
 	if (fep->bufdesc_ex)
 		fec_ptp_save_state(fep);
@@ -1191,7 +1196,7 @@ fec_restart(struct net_device *ndev)
 		else
 			val &= ~FEC_RACC_OPTIONS;
 		writel(val, fep->hwp + FEC_RACC);
-		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);
+		writel(min(fep->rx_frame_size, fep->max_buf_size), fep->hwp + FEC_FTRL);
 	}
 #endif
 
@@ -1278,8 +1283,18 @@ fec_restart(struct net_device *ndev)
 	if (fep->quirks & FEC_QUIRK_ENET_MAC) {
 		/* enable ENET endian swap */
 		ecntl |= FEC_ECR_BYTESWP;
-		/* enable ENET store and forward mode */
-		writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK);
+
+		/* When Jumbo Frame is enabled, the FIFO may not be large enough
+		 * to hold an entire frame. In such cases, if the MTU exceeds
+		 * (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN), configure the interface
+		 * to operate in cut-through mode, triggered by the FIFO threshold.
+		 * Otherwise, enable the ENET store-and-forward mode.
+		 */
+		if ((fep->quirks & FEC_QUIRK_JUMBO_FRAME) &&
+		    (ndev->mtu > (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN)))
+			writel(0xF, fep->hwp + FEC_X_WMRK);
+		else
+			writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK);
 	}
 
 	if (fep->bufdesc_ex)
@@ -1780,7 +1795,7 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
 	 * These get messed up if we get called due to a busy condition.
 	 */
 	bdp = rxq->bd.cur;
-	xdp_init_buff(&xdp, PAGE_SIZE, &rxq->xdp_rxq);
+	xdp_init_buff(&xdp, PAGE_SIZE << fep->pagepool_order, &rxq->xdp_rxq);
 
 	while (!((status = fec16_to_cpu(bdp->cbd_sc)) & BD_ENET_RX_EMPTY)) {
 
@@ -1820,6 +1835,8 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
 		ndev->stats.rx_packets++;
 		pkt_len = fec16_to_cpu(bdp->cbd_datlen);
 		ndev->stats.rx_bytes += pkt_len;
+		if (fep->quirks & FEC_QUIRK_HAS_RACC)
+			ndev->stats.rx_bytes -= 2;
 
 		index = fec_enet_get_bd_index(bdp, &rxq->bd);
 		page = rxq->rx_skb_info[index].page;
@@ -1850,7 +1867,8 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
 		 * include that when passing upstream as it messes up
 		 * bridging applications.
 		 */
-		skb = build_skb(page_address(page), PAGE_SIZE);
+		skb = build_skb(page_address(page),
+				PAGE_SIZE << fep->pagepool_order);
 		if (unlikely(!skb)) {
 			page_pool_recycle_direct(rxq->page_pool, page);
 			ndev->stats.rx_dropped++;
@@ -4021,6 +4039,23 @@ static int fec_hwtstamp_set(struct net_device *ndev,
 	return fec_ptp_set(ndev, config, extack);
 }
 
+static int fec_change_mtu(struct net_device *ndev, int new_mtu)
+{
+	struct fec_enet_private *fep = netdev_priv(ndev);
+	int order;
+
+	if (netif_running(ndev))
+		return -EBUSY;
+
+	order = get_order(new_mtu + ETH_HLEN + ETH_FCS_LEN
+			  + FEC_DRV_RESERVE_SPACE);
+	fep->rx_frame_size = (PAGE_SIZE << order) - FEC_DRV_RESERVE_SPACE;
+	fep->pagepool_order = order;
+	WRITE_ONCE(ndev->mtu, new_mtu);
+
+	return 0;
+}
+
 static const struct net_device_ops fec_netdev_ops = {
 	.ndo_open		= fec_enet_open,
 	.ndo_stop		= fec_enet_close,
@@ -4030,6 +4065,7 @@ static const struct net_device_ops fec_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_tx_timeout		= fec_timeout,
 	.ndo_set_mac_address	= fec_set_mac_address,
+	.ndo_change_mtu		= fec_change_mtu,
 	.ndo_eth_ioctl		= phy_do_ioctl_running,
 	.ndo_set_features	= fec_set_features,
 	.ndo_bpf		= fec_enet_bpf,
@@ -4560,7 +4596,15 @@ fec_probe(struct platform_device *pdev)
 	fec_enet_clk_enable(ndev, false);
 	pinctrl_pm_select_sleep_state(&pdev->dev);
 
-	ndev->max_mtu = PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN;
+	fep->pagepool_order = 0;
+	fep->rx_frame_size = FEC_ENET_RX_FRSIZE;
+
+	if (fep->quirks & FEC_QUIRK_JUMBO_FRAME)
+		fep->max_buf_size = MAX_JUMBO_BUF_SIZE;
+	else
+		fep->max_buf_size = PKT_MAXBUF_SIZE;
+
+	ndev->max_mtu = fep->max_buf_size - ETH_HLEN - ETH_FCS_LEN;
 
 	ret = register_netdev(ndev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_ptp.c
index fa88b47d526c..4b7bad9a485d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fec_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_ptp.c
@@ -128,6 +128,12 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable)
 
 	spin_lock_irqsave(&fep->tmreg_lock, flags);
 
+	if (fep->perout_enable) {
+		spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+		dev_err(&fep->pdev->dev, "PEROUT is running");
+		return -EBUSY;
+	}
+
 	if (fep->pps_enable == enable) {
 		spin_unlock_irqrestore(&fep->tmreg_lock, flags);
 		return 0;
@@ -243,6 +249,7 @@ static int fec_ptp_pps_perout(struct fec_enet_private *fep)
 	 * the FEC_TCCR register in time and missed the start time.
 	 */
 	if (fep->perout_stime < curr_time + 100 * NSEC_PER_MSEC) {
+		fep->perout_enable = false;
 		dev_err(&fep->pdev->dev, "Current time is too close to the start time!\n");
 		spin_unlock_irqrestore(&fep->tmreg_lock, flags);
 		return -1;
@@ -497,7 +504,10 @@ static int fec_ptp_pps_disable(struct fec_enet_private *fep, uint channel)
 {
 	unsigned long flags;
 
+	hrtimer_cancel(&fep->perout_timer);
+
 	spin_lock_irqsave(&fep->tmreg_lock, flags);
+	fep->perout_enable = false;
 	writel(0, fep->hwp + FEC_TCSR(channel));
 	spin_unlock_irqrestore(&fep->tmreg_lock, flags);
 
@@ -529,6 +539,8 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
 
 		return ret;
 	} else if (rq->type == PTP_CLK_REQ_PEROUT) {
+		u32 reload_period;
+
 		/* Reject requests with unsupported flags */
 		if (rq->perout.flags)
 			return -EOPNOTSUPP;
@@ -548,12 +560,14 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
 			return -EOPNOTSUPP;
 		}
 
-		fep->reload_period = div_u64(period_ns, 2);
-		if (on && fep->reload_period) {
+		reload_period = div_u64(period_ns, 2);
+		if (on && reload_period) {
+			u64 perout_stime;
+
 			/* Convert 1588 timestamp to ns*/
 			start_time.tv_sec = rq->perout.start.sec;
 			start_time.tv_nsec = rq->perout.start.nsec;
-			fep->perout_stime = timespec64_to_ns(&start_time);
+			perout_stime = timespec64_to_ns(&start_time);
 
 			mutex_lock(&fep->ptp_clk_mutex);
 			if (!fep->ptp_clk_on) {
@@ -562,18 +576,41 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp,
 				return -EOPNOTSUPP;
 			}
 			spin_lock_irqsave(&fep->tmreg_lock, flags);
+
+			if (fep->pps_enable) {
+				dev_err(&fep->pdev->dev, "PPS is running");
+				ret = -EBUSY;
+				goto unlock;
+			}
+
+			if (fep->perout_enable) {
+				dev_err(&fep->pdev->dev,
+					"PEROUT has been enabled\n");
+				ret = -EBUSY;
+				goto unlock;
+			}
+
 			/* Read current timestamp */
 			curr_time = timecounter_read(&fep->tc);
-			spin_unlock_irqrestore(&fep->tmreg_lock, flags);
-			mutex_unlock(&fep->ptp_clk_mutex);
+			if (perout_stime <= curr_time) {
+				dev_err(&fep->pdev->dev,
+					"Start time must be greater than current time\n");
+				ret = -EINVAL;
+				goto unlock;
+			}
 
 			/* Calculate time difference */
-			delta = fep->perout_stime - curr_time;
+			delta = perout_stime - curr_time;
+			fep->reload_period = reload_period;
+			fep->perout_stime = perout_stime;
+			fep->perout_enable = true;
 
-			if (fep->perout_stime <= curr_time) {
-				dev_err(&fep->pdev->dev, "Start time must larger than current time!\n");
-				return -EINVAL;
-			}
+unlock:
+			spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+			mutex_unlock(&fep->ptp_clk_mutex);
+
+			if (ret)
+				return ret;
 
 			/* Because the timer counter of FEC only has 31-bits, correspondingly,
 			 * the time comparison register FEC_TCCR also only low 31 bits can be
@@ -681,8 +718,11 @@ static irqreturn_t fec_pps_interrupt(int irq, void *dev_id)
 		fep->next_counter = (fep->next_counter + fep->reload_period) &
 				fep->cc.mask;
 
-		event.type = PTP_CLOCK_PPS;
-		ptp_clock_event(fep->ptp_clock, &event);
+		if (fep->pps_enable) {
+			event.type = PTP_CLOCK_PPS;
+			ptp_clock_event(fep->ptp_clock, &event);
+		}
+
 		return IRQ_HANDLED;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fman/mac.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fman/mac.c
index a39fcea6a77a..f27ff625fe29 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fman/mac.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fman/mac.c
@@ -14,8 +14,6 @@
 #include <linux/device.h>
 #include <linux/phy.h>
 #include <linux/netdevice.h>
-#include <linux/phy_fixed.h>
-#include <linux/phylink.h>
 #include <linux/etherdevice.h>
 #include <linux/libfdt_env.h>
 #include <linux/platform_device.h>
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 577f9b1780ad..de88776dd2a2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -479,10 +479,12 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 					"missing 'reg' property in node %pOF\n",
 					tbi);
 				err = -EBUSY;
+				of_node_put(tbi);
 				goto error;
 			}
 			set_tbipa(*prop, pdev,
 				  data->get_tbipa, priv->map, &res);
+			of_node_put(tbi);
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
index ba83dbf4ed22..1966dba512f8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/fungible/funeth/funeth_ethtool.c
@@ -930,7 +930,8 @@ static void fun_get_rmon_stats(struct net_device *netdev,
 }
 
 static void fun_get_fec_stats(struct net_device *netdev,
-			      struct ethtool_fec_stats *stats)
+			      struct ethtool_fec_stats *stats,
+			      struct ethtool_fec_hist *hist)
 {
 	const struct funeth_priv *fp = netdev_priv(netdev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve.h linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve.h
index bceaf9b05cb4..4cc6dcbfd367 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve.h
@@ -100,6 +100,8 @@
  */
 #define GVE_DQO_QPL_ONDEMAND_ALLOC_THRESHOLD 96
 
+#define GVE_DQO_RX_HWTSTAMP_VALID 0x1
+
 /* Each slot in the desc ring has a 1:1 mapping to a slot in the data ring */
 struct gve_rx_desc_queue {
 	struct gve_rx_desc *desc_ring; /* the descriptor ring */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
index 8f5021e59e0a..0e2b703c673a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
@@ -260,6 +260,11 @@ struct page_pool *gve_rx_create_page_pool(struct gve_priv *priv,
 		.offset = xdp ? XDP_PACKET_HEADROOM : 0,
 	};
 
+	if (priv->header_split_enabled) {
+		pp.flags |= PP_FLAG_ALLOW_UNREADABLE_NETMEM;
+		pp.queue_idx = rx->q_num;
+	}
+
 	return page_pool_create(&pp);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_desc_dqo.h linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_desc_dqo.h
index d17da841b5a0..f7786b03c744 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_desc_dqo.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_desc_dqo.h
@@ -236,7 +236,8 @@ struct gve_rx_compl_desc_dqo {
 
 	u8 status_error1;
 
-	__le16 reserved5;
+	u8 reserved5;
+	u8 ts_sub_nsecs_low;
 	__le16 buf_id; /* Buffer ID which was sent on the buffer queue. */
 
 	union {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_ptp.c
index e96247c9d68d..a384a9ed4914 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_ptp.c
@@ -26,6 +26,19 @@ int gve_clock_nic_ts_read(struct gve_priv *priv)
 	return 0;
 }
 
+static int gve_ptp_gettimex64(struct ptp_clock_info *info,
+			      struct timespec64 *ts,
+			      struct ptp_system_timestamp *sts)
+{
+	return -EOPNOTSUPP;
+}
+
+static int gve_ptp_settime64(struct ptp_clock_info *info,
+			     const struct timespec64 *ts)
+{
+	return -EOPNOTSUPP;
+}
+
 static long gve_ptp_do_aux_work(struct ptp_clock_info *info)
 {
 	const struct gve_ptp *ptp = container_of(info, struct gve_ptp, info);
@@ -47,6 +60,8 @@ out:
 static const struct ptp_clock_info gve_ptp_caps = {
 	.owner          = THIS_MODULE,
 	.name		= "gve clock",
+	.gettimex64	= gve_ptp_gettimex64,
+	.settime64	= gve_ptp_settime64,
 	.do_aux_work	= gve_ptp_do_aux_work,
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_rx_dqo.c linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_rx_dqo.c
index 7380c2b7a2d8..1aff3bbb8cfc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_rx_dqo.c
@@ -456,14 +456,20 @@ static void gve_rx_skb_hash(struct sk_buff *skb,
  * Note that this means if the time delta between packet reception and the last
  * clock read is greater than ~2 seconds, this will provide invalid results.
  */
-static void gve_rx_skb_hwtstamp(struct gve_rx_ring *rx, u32 hwts)
+static void gve_rx_skb_hwtstamp(struct gve_rx_ring *rx,
+				const struct gve_rx_compl_desc_dqo *desc)
 {
 	u64 last_read = READ_ONCE(rx->gve->last_sync_nic_counter);
 	struct sk_buff *skb = rx->ctx.skb_head;
-	u32 low = (u32)last_read;
-	s32 diff = hwts - low;
-
-	skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(last_read + diff);
+	u32 ts, low;
+	s32 diff;
+
+	if (desc->ts_sub_nsecs_low & GVE_DQO_RX_HWTSTAMP_VALID) {
+		ts = le32_to_cpu(desc->ts);
+		low = (u32)last_read;
+		diff = ts - low;
+		skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(last_read + diff);
+	}
 }
 
 static void gve_rx_free_skb(struct napi_struct *napi, struct gve_rx_ring *rx)
@@ -718,6 +724,24 @@ static int gve_rx_xsk_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
 	return 0;
 }
 
+static void gve_dma_sync(struct gve_priv *priv, struct gve_rx_ring *rx,
+			 struct gve_rx_buf_state_dqo *buf_state, u16 buf_len)
+{
+	struct gve_rx_slot_page_info *page_info = &buf_state->page_info;
+
+	if (rx->dqo.page_pool) {
+		page_pool_dma_sync_netmem_for_cpu(rx->dqo.page_pool,
+						  page_info->netmem,
+						  page_info->page_offset,
+						  buf_len);
+	} else {
+		dma_sync_single_range_for_cpu(&priv->pdev->dev, buf_state->addr,
+					      page_info->page_offset +
+					      page_info->pad,
+					      buf_len, DMA_FROM_DEVICE);
+	}
+}
+
 /* Returns 0 if descriptor is completed successfully.
  * Returns -EINVAL if descriptor is invalid.
  * Returns -ENOMEM if data cannot be copied to skb.
@@ -793,13 +817,18 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
 		rx->rx_hsplit_unsplit_pkt += unsplit;
 		rx->rx_hsplit_bytes += hdr_len;
 		u64_stats_update_end(&rx->statss);
+	} else if (!rx->ctx.skb_head && rx->dqo.page_pool &&
+		   netmem_is_net_iov(buf_state->page_info.netmem)) {
+		/* when header split is disabled, the header went to the packet
+		 * buffer. If the packet buffer is a net_iov, those can't be
+		 * easily mapped into the kernel space to access the header
+		 * required to process the packet.
+		 */
+		goto error;
 	}
 
 	/* Sync the portion of dma buffer for CPU to read. */
-	dma_sync_single_range_for_cpu(&priv->pdev->dev, buf_state->addr,
-				      buf_state->page_info.page_offset +
-				      buf_state->page_info.pad,
-				      buf_len, DMA_FROM_DEVICE);
+	gve_dma_sync(priv, rx, buf_state, buf_len);
 
 	/* Append to current skb if one exists. */
 	if (rx->ctx.skb_head) {
@@ -837,7 +866,9 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
 		u64_stats_update_end(&rx->statss);
 	}
 
-	if (eop && buf_len <= priv->rx_copybreak) {
+	if (eop && buf_len <= priv->rx_copybreak &&
+	    !(rx->dqo.page_pool &&
+	      netmem_is_net_iov(buf_state->page_info.netmem))) {
 		rx->ctx.skb_head = gve_rx_copy(priv->dev, napi,
 					       &buf_state->page_info, buf_len);
 		if (unlikely(!rx->ctx.skb_head))
@@ -919,7 +950,7 @@ static int gve_rx_complete_skb(struct gve_rx_ring *rx, struct napi_struct *napi,
 		gve_rx_skb_csum(rx->ctx.skb_head, desc, ptype);
 
 	if (rx->gve->ts_config.rx_filter == HWTSTAMP_FILTER_ALL)
-		gve_rx_skb_hwtstamp(rx, le32_to_cpu(desc->ts));
+		gve_rx_skb_hwtstamp(rx, desc);
 
 	/* RSC packets must set gso_size otherwise the TCP stack will complain
 	 * that packets are larger than MTU.
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/Kconfig
index 65302c41bfb1..38875c196cb6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/Kconfig
@@ -148,6 +148,7 @@ config HIBMCGE
 	tristate "Hisilicon BMC Gigabit Ethernet Device Support"
 	depends on PCI && PCI_MSI
 	select PHYLIB
+	select FIXED_PHY
 	select MOTORCOMM_PHY
 	select REALTEK_PHY
 	help
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
index ea09a09c451b..2097e4c2b3d7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
@@ -17,6 +17,7 @@
 #define HBG_PCU_CACHE_LINE_SIZE		32
 #define HBG_TX_TIMEOUT_BUF_LEN		1024
 #define HBG_RX_DESCR			0x01
+#define HBG_NO_PHY			0xFF
 
 #define HBG_PACKET_HEAD_SIZE	((HBG_RX_SKIP1 + HBG_RX_SKIP2 + \
 				  HBG_RX_DESCR) * HBG_PCU_CACHE_LINE_SIZE)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
index 83cf75bf7a17..e11495b7ee98 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
@@ -136,12 +136,11 @@ static pci_ers_result_t hbg_pci_err_detected(struct pci_dev *pdev,
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 
-	netif_device_detach(netdev);
-
-	if (state == pci_channel_io_perm_failure)
+	if (state == pci_channel_io_perm_failure) {
+		netif_device_detach(netdev);
 		return PCI_ERS_RESULT_DISCONNECT;
+	}
 
-	pci_disable_device(pdev);
 	return PCI_ERS_RESULT_NEED_RESET;
 }
 
@@ -150,6 +149,9 @@ static pci_ers_result_t hbg_pci_err_slot_reset(struct pci_dev *pdev)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct hbg_priv *priv = netdev_priv(netdev);
 
+	netif_device_detach(netdev);
+	pci_disable_device(pdev);
+
 	if (pci_enable_device(pdev)) {
 		dev_err(&pdev->dev,
 			"failed to re-enable PCI device after reset\n");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
index d0aa0661ecd4..d6e8ce8e351a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
@@ -244,6 +244,9 @@ void hbg_hw_adjust_link(struct hbg_priv *priv, u32 speed, u32 duplex)
 
 	hbg_hw_mac_enable(priv, HBG_STATUS_ENABLE);
 
+	if (priv->mac.phy_addr == HBG_NO_PHY)
+		return;
+
 	/* wait MAC link up */
 	ret = readl_poll_timeout(priv->io_base + HBG_REG_AN_NEG_STATE_ADDR,
 				 link_status,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
index 8af0bc4cca21..ae4cb35186d8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
@@ -32,6 +32,7 @@ static void hbg_irq_handle_rx_buf_val(struct hbg_priv *priv,
 				      const struct hbg_irq_info *irq_info)
 {
 	priv->stats.rx_fifo_less_empty_thrsld_cnt++;
+	hbg_hw_irq_enable(priv, irq_info->mask, true);
 }
 
 #define HBG_IRQ_I(name, handle) \
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
index 2e64dc1ab355..0b92a2e5e986 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
@@ -417,7 +417,7 @@ static int hbg_pci_init(struct pci_dev *pdev)
 
 	priv->io_base = pcim_iomap_table(pdev)[0];
 	if (!priv->io_base)
-		return dev_err_probe(dev, -ENOMEM, "failed to get io base\n");
+		return -ENOMEM;
 
 	pci_set_master(pdev);
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
index 8b7b476ed7fb..b6f0a2780ea8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
@@ -20,7 +20,6 @@
 #define HBG_MDIO_OP_INTERVAL_US		(5 * 1000)
 
 #define HBG_NP_LINK_FAIL_RETRY_TIMES	5
-#define HBG_NO_PHY			0xFF
 
 static void hbg_mdio_set_command(struct hbg_mac *mac, u32 cmd)
 {
@@ -278,8 +277,7 @@ int hbg_mdio_init(struct hbg_priv *priv)
 
 	mdio_bus = devm_mdiobus_alloc(dev);
 	if (!mdio_bus)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to alloc MDIO bus\n");
+		return -ENOMEM;
 
 	mdio_bus->parent = dev;
 	mdio_bus->priv = priv;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index 0255c8acb744..4cce4f4ba6b0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -843,7 +843,7 @@ static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd)
 
 	entry_dir = hns3_dbg_dentry[hns3_dbg_cmd[cmd].dentry].dentry;
 	max_queue_num = hns3_get_max_available_channels(handle);
-	data = devm_kzalloc(&handle->pdev->dev, max_queue_num * sizeof(*data),
+	data = devm_kcalloc(&handle->pdev->dev, max_queue_num, sizeof(*data),
 			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index d5454e126c85..a5eefa28454c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1659,7 +1659,8 @@ static void hns3_set_msglevel(struct net_device *netdev, u32 msg_level)
 }
 
 static void hns3_get_fec_stats(struct net_device *netdev,
-			       struct ethtool_fec_stats *fec_stats)
+			       struct ethtool_fec_stats *fec_stats,
+			       struct ethtool_fec_hist *hist)
 {
 	struct hnae3_handle *handle = hns3_get_handle(netdev);
 	struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
@@ -1927,6 +1928,31 @@ static int hns3_set_tx_spare_buf_size(struct net_device *netdev,
 	return ret;
 }
 
+static int hns3_check_tx_copybreak(struct net_device *netdev, u32 copybreak)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+	if (copybreak < priv->min_tx_copybreak) {
+		netdev_err(netdev, "tx copybreak %u should be no less than %u!\n",
+			   copybreak, priv->min_tx_copybreak);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int hns3_check_tx_spare_buf_size(struct net_device *netdev, u32 buf_size)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+	if (buf_size < priv->min_tx_spare_buf_size) {
+		netdev_err(netdev,
+			   "tx spare buf size %u should be no less than %u!\n",
+			   buf_size, priv->min_tx_spare_buf_size);
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static int hns3_set_tunable(struct net_device *netdev,
 			    const struct ethtool_tunable *tuna,
 			    const void *data)
@@ -1943,6 +1969,10 @@ static int hns3_set_tunable(struct net_device *netdev,
 
 	switch (tuna->id) {
 	case ETHTOOL_TX_COPYBREAK:
+		ret = hns3_check_tx_copybreak(netdev, *(u32 *)data);
+		if (ret)
+			return ret;
+
 		priv->tx_copybreak = *(u32 *)data;
 
 		for (i = 0; i < h->kinfo.num_tqps; i++)
@@ -1957,6 +1987,10 @@ static int hns3_set_tunable(struct net_device *netdev,
 
 		break;
 	case ETHTOOL_TX_COPYBREAK_BUF_SIZE:
+		ret = hns3_check_tx_spare_buf_size(netdev, *(u32 *)data);
+		if (ret)
+			return ret;
+
 		old_tx_spare_buf_size = h->kinfo.tx_spare_buf_size;
 		new_tx_spare_buf_size = *(u32 *)data;
 		netdev_info(netdev, "request to set tx spare buf size from %u to %u\n",
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index f209a05e2033..782bb48c9f3d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2182,8 +2182,8 @@ static bool hclge_drop_pfc_buf_till_fit(struct hclge_dev *hdev,
 	return hclge_is_rx_buf_ok(hdev, buf_alloc, rx_all);
 }
 
-static int hclge_only_alloc_priv_buff(struct hclge_dev *hdev,
-				      struct hclge_pkt_buf_alloc *buf_alloc)
+static bool hclge_only_alloc_priv_buff(struct hclge_dev *hdev,
+				       struct hclge_pkt_buf_alloc *buf_alloc)
 {
 #define COMPENSATE_BUFFER	0x3C00
 #define COMPENSATE_HALF_MPS_NUM	5
@@ -9429,8 +9429,7 @@ static int hclge_mii_ioctl(struct hclge_dev *hdev, struct ifreq *ifr, int cmd)
 		/* this command reads phy id and register at the same time */
 		fallthrough;
 	case SIOCGMIIREG:
-		data->val_out = hclge_read_phy_reg(hdev, data->reg_num);
-		return 0;
+		return hclge_read_phy_reg(hdev, data->reg_num, &data->val_out);
 
 	case SIOCSMIIREG:
 		return hclge_write_phy_reg(hdev, data->reg_num, data->val_in);
@@ -12912,7 +12911,8 @@ static int __init hclge_init(void)
 {
 	pr_debug("%s is initializing\n", HCLGE_NAME);
 
-	hclge_wq = alloc_workqueue("%s", WQ_UNBOUND, 0, HCLGE_NAME);
+	hclge_wq = alloc_workqueue("%s", WQ_UNBOUND, 0,
+				   HCLGE_NAME);
 	if (!hclge_wq) {
 		pr_err("%s: failed to create workqueue\n", HCLGE_NAME);
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 96553109f44c..cf881108fa57 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -274,7 +274,7 @@ void hclge_mac_stop_phy(struct hclge_dev *hdev)
 	phy_stop(phydev);
 }
 
-u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr)
+int hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 *val)
 {
 	struct hclge_phy_reg_cmd *req;
 	struct hclge_desc desc;
@@ -286,11 +286,14 @@ u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr)
 	req->reg_addr = cpu_to_le16(reg_addr);
 
 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
-	if (ret)
+	if (ret) {
 		dev_err(&hdev->pdev->dev,
 			"failed to read phy reg, ret = %d.\n", ret);
+		return ret;
+	}
 
-	return le16_to_cpu(req->reg_val);
+	*val = le16_to_cpu(req->reg_val);
+	return 0;
 }
 
 int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
index 4200d0b6d931..21d434c82475 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
@@ -13,7 +13,7 @@ int hclge_mac_connect_phy(struct hnae3_handle *handle);
 void hclge_mac_disconnect_phy(struct hnae3_handle *handle);
 void hclge_mac_start_phy(struct hclge_dev *hdev);
 void hclge_mac_stop_phy(struct hclge_dev *hdev);
-u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr);
+int hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 *val);
 int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic/hinic_devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
index 03e42512a2d5..300bc267a259 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
@@ -443,8 +443,9 @@ int hinic_health_reporters_create(struct hinic_devlink_priv *priv)
 	struct devlink *devlink = priv_to_devlink(priv);
 
 	priv->hw_fault_reporter =
-		devlink_health_reporter_create(devlink, &hinic_hw_fault_reporter_ops,
-					       0, priv);
+		devlink_health_reporter_create(devlink,
+					       &hinic_hw_fault_reporter_ops,
+					       priv);
 	if (IS_ERR(priv->hw_fault_reporter)) {
 		dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create hw fault reporter, err: %ld\n",
 			 PTR_ERR(priv->hw_fault_reporter));
@@ -452,8 +453,9 @@ int hinic_health_reporters_create(struct hinic_devlink_priv *priv)
 	}
 
 	priv->fw_fault_reporter =
-		devlink_health_reporter_create(devlink, &hinic_fw_fault_reporter_ops,
-					       0, priv);
+		devlink_health_reporter_create(devlink,
+					       &hinic_fw_fault_reporter_ops,
+					       priv);
 	if (IS_ERR(priv->fw_fault_reporter)) {
 		dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create fw fault reporter, err: %ld\n",
 			 PTR_ERR(priv->fw_fault_reporter));
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/Makefile
index 509dfbfb0e96..c3efa45a6a42 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/Makefile
@@ -3,7 +3,9 @@
 
 obj-$(CONFIG_HINIC3) += hinic3.o
 
-hinic3-objs := hinic3_common.o \
+hinic3-objs := hinic3_cmdq.o \
+	       hinic3_common.o \
+	       hinic3_eqs.o \
 	       hinic3_hw_cfg.o \
 	       hinic3_hw_comm.o \
 	       hinic3_hwdev.o \
@@ -12,10 +14,12 @@ hinic3-objs := hinic3_common.o \
 	       hinic3_lld.o \
 	       hinic3_main.o \
 	       hinic3_mbox.o \
+	       hinic3_mgmt.o \
 	       hinic3_netdev_ops.o \
 	       hinic3_nic_cfg.o \
 	       hinic3_nic_io.o \
 	       hinic3_queue_common.o \
+	       hinic3_rss.o \
 	       hinic3_rx.o \
 	       hinic3_tx.o \
 	       hinic3_wq.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c
new file mode 100644
index 000000000000..ef539d1b69a3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c
@@ -0,0 +1,915 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+
+#include "hinic3_cmdq.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+
+#define CMDQ_BUF_SIZE             2048
+#define CMDQ_WQEBB_SIZE           64
+
+#define CMDQ_CMD_TIMEOUT          5000
+#define CMDQ_ENABLE_WAIT_TIMEOUT  300
+
+#define CMDQ_CTXT_CURR_WQE_PAGE_PFN_MASK  GENMASK_ULL(51, 0)
+#define CMDQ_CTXT_EQ_ID_MASK              GENMASK_ULL(60, 53)
+#define CMDQ_CTXT_CEQ_ARM_MASK            BIT_ULL(61)
+#define CMDQ_CTXT_CEQ_EN_MASK             BIT_ULL(62)
+#define CMDQ_CTXT_HW_BUSY_BIT_MASK        BIT_ULL(63)
+
+#define CMDQ_CTXT_WQ_BLOCK_PFN_MASK       GENMASK_ULL(51, 0)
+#define CMDQ_CTXT_CI_MASK                 GENMASK_ULL(63, 52)
+#define CMDQ_CTXT_SET(val, member)  \
+	FIELD_PREP(CMDQ_CTXT_##member##_MASK, val)
+
+#define CMDQ_WQE_HDR_BUFDESC_LEN_MASK        GENMASK(7, 0)
+#define CMDQ_WQE_HDR_COMPLETE_FMT_MASK       BIT(15)
+#define CMDQ_WQE_HDR_DATA_FMT_MASK           BIT(22)
+#define CMDQ_WQE_HDR_COMPLETE_REQ_MASK       BIT(23)
+#define CMDQ_WQE_HDR_COMPLETE_SECT_LEN_MASK  GENMASK(28, 27)
+#define CMDQ_WQE_HDR_CTRL_LEN_MASK           GENMASK(30, 29)
+#define CMDQ_WQE_HDR_HW_BUSY_BIT_MASK        BIT(31)
+#define CMDQ_WQE_HDR_SET(val, member)  \
+	FIELD_PREP(CMDQ_WQE_HDR_##member##_MASK, val)
+#define CMDQ_WQE_HDR_GET(val, member)  \
+	FIELD_GET(CMDQ_WQE_HDR_##member##_MASK, le32_to_cpu(val))
+
+#define CMDQ_CTRL_PI_MASK              GENMASK(15, 0)
+#define CMDQ_CTRL_CMD_MASK             GENMASK(23, 16)
+#define CMDQ_CTRL_MOD_MASK             GENMASK(28, 24)
+#define CMDQ_CTRL_HW_BUSY_BIT_MASK     BIT(31)
+#define CMDQ_CTRL_SET(val, member)  \
+	FIELD_PREP(CMDQ_CTRL_##member##_MASK, val)
+#define CMDQ_CTRL_GET(val, member)  \
+	FIELD_GET(CMDQ_CTRL_##member##_MASK, val)
+
+#define CMDQ_WQE_ERRCODE_VAL_MASK      GENMASK(30, 0)
+#define CMDQ_WQE_ERRCODE_GET(val, member)  \
+	FIELD_GET(CMDQ_WQE_ERRCODE_##member##_MASK, le32_to_cpu(val))
+
+#define CMDQ_DB_INFO_HI_PROD_IDX_MASK  GENMASK(7, 0)
+#define CMDQ_DB_INFO_SET(val, member)  \
+	FIELD_PREP(CMDQ_DB_INFO_##member##_MASK, val)
+
+#define CMDQ_DB_HEAD_QUEUE_TYPE_MASK   BIT(23)
+#define CMDQ_DB_HEAD_CMDQ_TYPE_MASK    GENMASK(26, 24)
+#define CMDQ_DB_HEAD_SET(val, member)  \
+	FIELD_PREP(CMDQ_DB_HEAD_##member##_MASK, val)
+
+#define CMDQ_CEQE_TYPE_MASK            GENMASK(2, 0)
+#define CMDQ_CEQE_GET(val, member)  \
+	FIELD_GET(CMDQ_CEQE_##member##_MASK, le32_to_cpu(val))
+
+#define CMDQ_WQE_HEADER(wqe)           ((struct cmdq_header *)(wqe))
+#define CMDQ_WQE_COMPLETED(ctrl_info)  \
+	CMDQ_CTRL_GET(le32_to_cpu(ctrl_info), HW_BUSY_BIT)
+
+#define CMDQ_PFN(addr)  ((addr) >> 12)
+
+/* cmdq work queue's chip logical address table is up to 512B */
+#define CMDQ_WQ_CLA_SIZE  512
+
+/* Completion codes: send, direct sync, force stop */
+#define CMDQ_SEND_CMPT_CODE         10
+#define CMDQ_DIRECT_SYNC_CMPT_CODE  11
+#define CMDQ_FORCE_STOP_CMPT_CODE   12
+
+enum cmdq_data_format {
+	CMDQ_DATA_SGE    = 0,
+	CMDQ_DATA_DIRECT = 1,
+};
+
+enum cmdq_ctrl_sect_len {
+	CMDQ_CTRL_SECT_LEN        = 1,
+	CMDQ_CTRL_DIRECT_SECT_LEN = 2,
+};
+
+enum cmdq_bufdesc_len {
+	CMDQ_BUFDESC_LCMD_LEN = 2,
+	CMDQ_BUFDESC_SCMD_LEN = 3,
+};
+
+enum cmdq_completion_format {
+	CMDQ_COMPLETE_DIRECT = 0,
+	CMDQ_COMPLETE_SGE    = 1,
+};
+
+enum cmdq_cmd_type {
+	CMDQ_CMD_DIRECT_RESP,
+	CMDQ_CMD_SGE_RESP,
+};
+
+#define CMDQ_WQE_NUM_WQEBBS  1
+
+static struct cmdq_wqe *cmdq_read_wqe(struct hinic3_wq *wq, u16 *ci)
+{
+	if (hinic3_wq_get_used(wq) == 0)
+		return NULL;
+
+	*ci = wq->cons_idx & wq->idx_mask;
+
+	return get_q_element(&wq->qpages, wq->cons_idx, NULL);
+}
+
+struct hinic3_cmd_buf *hinic3_alloc_cmd_buf(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmd_buf *cmd_buf;
+	struct hinic3_cmdqs *cmdqs;
+
+	cmdqs = hwdev->cmdqs;
+
+	cmd_buf = kmalloc(sizeof(*cmd_buf), GFP_ATOMIC);
+	if (!cmd_buf)
+		return NULL;
+
+	cmd_buf->buf = dma_pool_alloc(cmdqs->cmd_buf_pool, GFP_ATOMIC,
+				      &cmd_buf->dma_addr);
+	if (!cmd_buf->buf) {
+		dev_err(hwdev->dev, "Failed to allocate cmdq cmd buf from the pool\n");
+		goto err_free_cmd_buf;
+	}
+
+	cmd_buf->size = cpu_to_le16(CMDQ_BUF_SIZE);
+	refcount_set(&cmd_buf->ref_cnt, 1);
+
+	return cmd_buf;
+
+err_free_cmd_buf:
+	kfree(cmd_buf);
+
+	return NULL;
+}
+
+void hinic3_free_cmd_buf(struct hinic3_hwdev *hwdev,
+			 struct hinic3_cmd_buf *cmd_buf)
+{
+	struct hinic3_cmdqs *cmdqs;
+
+	if (!refcount_dec_and_test(&cmd_buf->ref_cnt))
+		return;
+
+	cmdqs = hwdev->cmdqs;
+
+	dma_pool_free(cmdqs->cmd_buf_pool, cmd_buf->buf, cmd_buf->dma_addr);
+	kfree(cmd_buf);
+}
+
+static void cmdq_clear_cmd_buf(struct hinic3_cmdq_cmd_info *cmd_info,
+			       struct hinic3_hwdev *hwdev)
+{
+	if (cmd_info->buf_in) {
+		hinic3_free_cmd_buf(hwdev, cmd_info->buf_in);
+		cmd_info->buf_in = NULL;
+	}
+}
+
+static void clear_wqe_complete_bit(struct hinic3_cmdq *cmdq,
+				   struct cmdq_wqe *wqe, u16 ci)
+{
+	struct cmdq_header *hdr = CMDQ_WQE_HEADER(wqe);
+	__le32 header_info = hdr->header_info;
+	enum cmdq_data_format df;
+	struct cmdq_ctrl *ctrl;
+
+	df = CMDQ_WQE_HDR_GET(header_info, DATA_FMT);
+	if (df == CMDQ_DATA_SGE)
+		ctrl = &wqe->wqe_lcmd.ctrl;
+	else
+		ctrl = &wqe->wqe_scmd.ctrl;
+
+	/* clear HW busy bit */
+	ctrl->ctrl_info = 0;
+	cmdq->cmd_infos[ci].cmd_type = HINIC3_CMD_TYPE_NONE;
+	wmb(); /* verify wqe is clear before updating ci */
+	hinic3_wq_put_wqebbs(&cmdq->wq, CMDQ_WQE_NUM_WQEBBS);
+}
+
+static void cmdq_update_cmd_status(struct hinic3_cmdq *cmdq, u16 prod_idx,
+				   struct cmdq_wqe *wqe)
+{
+	struct hinic3_cmdq_cmd_info *cmd_info;
+	struct cmdq_wqe_lcmd *wqe_lcmd;
+	__le32 status_info;
+
+	wqe_lcmd = &wqe->wqe_lcmd;
+	cmd_info = &cmdq->cmd_infos[prod_idx];
+	if (cmd_info->errcode) {
+		status_info = wqe_lcmd->status.status_info;
+		*cmd_info->errcode = CMDQ_WQE_ERRCODE_GET(status_info, VAL);
+	}
+
+	if (cmd_info->direct_resp)
+		*cmd_info->direct_resp = wqe_lcmd->completion.resp.direct.val;
+}
+
+static void cmdq_sync_cmd_handler(struct hinic3_cmdq *cmdq,
+				  struct cmdq_wqe *wqe, u16 ci)
+{
+	spin_lock(&cmdq->cmdq_lock);
+	cmdq_update_cmd_status(cmdq, ci, wqe);
+	if (cmdq->cmd_infos[ci].cmpt_code) {
+		*cmdq->cmd_infos[ci].cmpt_code = CMDQ_DIRECT_SYNC_CMPT_CODE;
+		cmdq->cmd_infos[ci].cmpt_code = NULL;
+	}
+
+	/* Ensure that completion code has been updated before updating done */
+	smp_wmb();
+	if (cmdq->cmd_infos[ci].done) {
+		complete(cmdq->cmd_infos[ci].done);
+		cmdq->cmd_infos[ci].done = NULL;
+	}
+	spin_unlock(&cmdq->cmdq_lock);
+
+	cmdq_clear_cmd_buf(&cmdq->cmd_infos[ci], cmdq->hwdev);
+	clear_wqe_complete_bit(cmdq, wqe, ci);
+}
+
+void hinic3_cmdq_ceq_handler(struct hinic3_hwdev *hwdev, __le32 ceqe_data)
+{
+	enum hinic3_cmdq_type cmdq_type = CMDQ_CEQE_GET(ceqe_data, TYPE);
+	struct hinic3_cmdqs *cmdqs = hwdev->cmdqs;
+	struct hinic3_cmdq_cmd_info *cmd_info;
+	struct cmdq_wqe_lcmd *wqe_lcmd;
+	struct hinic3_cmdq *cmdq;
+	struct cmdq_wqe *wqe;
+	__le32 ctrl_info;
+	u16 ci;
+
+	if (unlikely(cmdq_type >= ARRAY_SIZE(cmdqs->cmdq)))
+		return;
+
+	cmdq = &cmdqs->cmdq[cmdq_type];
+	while ((wqe = cmdq_read_wqe(&cmdq->wq, &ci)) != NULL) {
+		cmd_info = &cmdq->cmd_infos[ci];
+		switch (cmd_info->cmd_type) {
+		case HINIC3_CMD_TYPE_NONE:
+			return;
+		case HINIC3_CMD_TYPE_TIMEOUT:
+			dev_warn(hwdev->dev, "Cmdq timeout, q_id: %u, ci: %u\n",
+				 cmdq_type, ci);
+			fallthrough;
+		case HINIC3_CMD_TYPE_FAKE_TIMEOUT:
+			cmdq_clear_cmd_buf(cmd_info, hwdev);
+			clear_wqe_complete_bit(cmdq, wqe, ci);
+			break;
+		default:
+			/* only arm bit is using scmd wqe,
+			 * the other wqe is lcmd
+			 */
+			wqe_lcmd = &wqe->wqe_lcmd;
+			ctrl_info = wqe_lcmd->ctrl.ctrl_info;
+			if (!CMDQ_WQE_COMPLETED(ctrl_info))
+				return;
+
+			dma_rmb();
+			/* For FORCE_STOP cmd_type, we also need to wait for
+			 * the firmware processing to complete to prevent the
+			 * firmware from accessing the released cmd_buf
+			 */
+			if (cmd_info->cmd_type == HINIC3_CMD_TYPE_FORCE_STOP) {
+				cmdq_clear_cmd_buf(cmd_info, hwdev);
+				clear_wqe_complete_bit(cmdq, wqe, ci);
+			} else {
+				cmdq_sync_cmd_handler(cmdq, wqe, ci);
+			}
+
+			break;
+		}
+	}
+}
+
+static int wait_cmdqs_enable(struct hinic3_cmdqs *cmdqs)
+{
+	unsigned long end;
+
+	end = jiffies + msecs_to_jiffies(CMDQ_ENABLE_WAIT_TIMEOUT);
+	do {
+		if (cmdqs->status & HINIC3_CMDQ_ENABLE)
+			return 0;
+		usleep_range(1000, 2000);
+	} while (time_before(jiffies, end) && !cmdqs->disable_flag);
+
+	cmdqs->disable_flag = 1;
+
+	return -EBUSY;
+}
+
+static void cmdq_set_completion(struct cmdq_completion *complete,
+				struct hinic3_cmd_buf *buf_out)
+{
+	struct hinic3_sge *sge = &complete->resp.sge;
+
+	hinic3_set_sge(sge, buf_out->dma_addr, cpu_to_le32(CMDQ_BUF_SIZE));
+}
+
+static struct cmdq_wqe *cmdq_get_wqe(struct hinic3_wq *wq, u16 *pi)
+{
+	if (!hinic3_wq_free_wqebbs(wq))
+		return NULL;
+
+	return hinic3_wq_get_one_wqebb(wq, pi);
+}
+
+static void cmdq_set_lcmd_bufdesc(struct cmdq_wqe_lcmd *wqe,
+				  struct hinic3_cmd_buf *buf_in)
+{
+	hinic3_set_sge(&wqe->buf_desc.sge, buf_in->dma_addr,
+		       (__force __le32)buf_in->size);
+}
+
+static void cmdq_set_db(struct hinic3_cmdq *cmdq,
+			enum hinic3_cmdq_type cmdq_type, u16 prod_idx)
+{
+	u8 __iomem *db_base = cmdq->hwdev->cmdqs->cmdqs_db_base;
+	u16 db_ofs = (prod_idx & 0xFF) << 3;
+	struct cmdq_db db;
+
+	db.db_info = cpu_to_le32(CMDQ_DB_INFO_SET(prod_idx >> 8, HI_PROD_IDX));
+	db.db_head = cpu_to_le32(CMDQ_DB_HEAD_SET(1, QUEUE_TYPE) |
+				 CMDQ_DB_HEAD_SET(cmdq_type, CMDQ_TYPE));
+	writeq(*(u64 *)&db, db_base + db_ofs);
+}
+
+static void cmdq_wqe_fill(struct cmdq_wqe *hw_wqe,
+			  const struct cmdq_wqe *shadow_wqe)
+{
+	const struct cmdq_header *src = (struct cmdq_header *)shadow_wqe;
+	struct cmdq_header *dst = (struct cmdq_header *)hw_wqe;
+	size_t len;
+
+	len = sizeof(struct cmdq_wqe) - sizeof(struct cmdq_header);
+	memcpy(dst + 1, src + 1, len);
+	/* Ensure buffer len before updating header */
+	wmb();
+	WRITE_ONCE(*dst, *src);
+}
+
+static void cmdq_prepare_wqe_ctrl(struct cmdq_wqe *wqe, u8 wrapped,
+				  u8 mod, u8 cmd, u16 prod_idx,
+				  enum cmdq_completion_format complete_format,
+				  enum cmdq_data_format data_format,
+				  enum cmdq_bufdesc_len buf_len)
+{
+	struct cmdq_header *hdr = CMDQ_WQE_HEADER(wqe);
+	enum cmdq_ctrl_sect_len ctrl_len;
+	struct cmdq_wqe_lcmd *wqe_lcmd;
+	struct cmdq_wqe_scmd *wqe_scmd;
+	struct cmdq_ctrl *ctrl;
+
+	if (data_format == CMDQ_DATA_SGE) {
+		wqe_lcmd = &wqe->wqe_lcmd;
+		wqe_lcmd->status.status_info = 0;
+		ctrl = &wqe_lcmd->ctrl;
+		ctrl_len = CMDQ_CTRL_SECT_LEN;
+	} else {
+		wqe_scmd = &wqe->wqe_scmd;
+		wqe_scmd->status.status_info = 0;
+		ctrl = &wqe_scmd->ctrl;
+		ctrl_len = CMDQ_CTRL_DIRECT_SECT_LEN;
+	}
+
+	ctrl->ctrl_info =
+		cpu_to_le32(CMDQ_CTRL_SET(prod_idx, PI) |
+			    CMDQ_CTRL_SET(cmd, CMD) |
+			    CMDQ_CTRL_SET(mod, MOD));
+
+	hdr->header_info =
+		cpu_to_le32(CMDQ_WQE_HDR_SET(buf_len, BUFDESC_LEN) |
+			    CMDQ_WQE_HDR_SET(complete_format, COMPLETE_FMT) |
+			    CMDQ_WQE_HDR_SET(data_format, DATA_FMT) |
+			    CMDQ_WQE_HDR_SET(1, COMPLETE_REQ) |
+			    CMDQ_WQE_HDR_SET(3, COMPLETE_SECT_LEN) |
+			    CMDQ_WQE_HDR_SET(ctrl_len, CTRL_LEN) |
+			    CMDQ_WQE_HDR_SET(wrapped, HW_BUSY_BIT));
+}
+
+static void cmdq_set_lcmd_wqe(struct cmdq_wqe *wqe,
+			      enum cmdq_cmd_type cmd_type,
+			      struct hinic3_cmd_buf *buf_in,
+			      struct hinic3_cmd_buf *buf_out,
+			      u8 wrapped, u8 mod, u8 cmd, u16 prod_idx)
+{
+	enum cmdq_completion_format complete_format = CMDQ_COMPLETE_DIRECT;
+	struct cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
+
+	switch (cmd_type) {
+	case CMDQ_CMD_DIRECT_RESP:
+		wqe_lcmd->completion.resp.direct.val = 0;
+		break;
+	case CMDQ_CMD_SGE_RESP:
+		if (buf_out) {
+			complete_format = CMDQ_COMPLETE_SGE;
+			cmdq_set_completion(&wqe_lcmd->completion, buf_out);
+		}
+		break;
+	}
+
+	cmdq_prepare_wqe_ctrl(wqe, wrapped, mod, cmd, prod_idx, complete_format,
+			      CMDQ_DATA_SGE, CMDQ_BUFDESC_LCMD_LEN);
+	cmdq_set_lcmd_bufdesc(wqe_lcmd, buf_in);
+}
+
+static int hinic3_cmdq_sync_timeout_check(struct hinic3_cmdq *cmdq,
+					  struct cmdq_wqe *wqe, u16 pi)
+{
+	struct cmdq_wqe_lcmd *wqe_lcmd;
+	struct cmdq_ctrl *ctrl;
+	__le32 ctrl_info;
+
+	wqe_lcmd = &wqe->wqe_lcmd;
+	ctrl = &wqe_lcmd->ctrl;
+	ctrl_info = ctrl->ctrl_info;
+	if (!CMDQ_WQE_COMPLETED(ctrl_info)) {
+		dev_dbg(cmdq->hwdev->dev, "Cmdq sync command check busy bit not set\n");
+		return -EFAULT;
+	}
+	cmdq_update_cmd_status(cmdq, pi, wqe);
+
+	return 0;
+}
+
+static void clear_cmd_info(struct hinic3_cmdq_cmd_info *cmd_info,
+			   const struct hinic3_cmdq_cmd_info *saved_cmd_info)
+{
+	if (cmd_info->errcode == saved_cmd_info->errcode)
+		cmd_info->errcode = NULL;
+
+	if (cmd_info->done == saved_cmd_info->done)
+		cmd_info->done = NULL;
+
+	if (cmd_info->direct_resp == saved_cmd_info->direct_resp)
+		cmd_info->direct_resp = NULL;
+}
+
+static int wait_cmdq_sync_cmd_completion(struct hinic3_cmdq *cmdq,
+					 struct hinic3_cmdq_cmd_info *cmd_info,
+					 struct hinic3_cmdq_cmd_info *saved_cmd_info,
+					 u64 curr_msg_id, u16 curr_prod_idx,
+					 struct cmdq_wqe *curr_wqe,
+					 u32 timeout)
+{
+	ulong timeo = msecs_to_jiffies(timeout);
+	int err;
+
+	if (wait_for_completion_timeout(saved_cmd_info->done, timeo))
+		return 0;
+
+	spin_lock_bh(&cmdq->cmdq_lock);
+	if (cmd_info->cmpt_code == saved_cmd_info->cmpt_code)
+		cmd_info->cmpt_code = NULL;
+
+	if (*saved_cmd_info->cmpt_code == CMDQ_DIRECT_SYNC_CMPT_CODE) {
+		dev_dbg(cmdq->hwdev->dev, "Cmdq direct sync command has been completed\n");
+		spin_unlock_bh(&cmdq->cmdq_lock);
+		return 0;
+	}
+
+	if (curr_msg_id == cmd_info->cmdq_msg_id) {
+		err = hinic3_cmdq_sync_timeout_check(cmdq, curr_wqe,
+						     curr_prod_idx);
+		if (err)
+			cmd_info->cmd_type = HINIC3_CMD_TYPE_TIMEOUT;
+		else
+			cmd_info->cmd_type = HINIC3_CMD_TYPE_FAKE_TIMEOUT;
+	} else {
+		err = -ETIMEDOUT;
+		dev_err(cmdq->hwdev->dev,
+			"Cmdq sync command current msg id mismatch cmd_info msg id\n");
+	}
+
+	clear_cmd_info(cmd_info, saved_cmd_info);
+	spin_unlock_bh(&cmdq->cmdq_lock);
+
+	return err;
+}
+
+static int cmdq_sync_cmd_direct_resp(struct hinic3_cmdq *cmdq, u8 mod, u8 cmd,
+				     struct hinic3_cmd_buf *buf_in,
+				     __le64 *out_param)
+{
+	struct hinic3_cmdq_cmd_info *cmd_info, saved_cmd_info;
+	int cmpt_code = CMDQ_SEND_CMPT_CODE;
+	struct cmdq_wqe *curr_wqe, wqe = {};
+	struct hinic3_wq *wq = &cmdq->wq;
+	u16 curr_prod_idx, next_prod_idx;
+	struct completion done;
+	u64 curr_msg_id;
+	int errcode;
+	u8 wrapped;
+	int err;
+
+	spin_lock_bh(&cmdq->cmdq_lock);
+	curr_wqe = cmdq_get_wqe(wq, &curr_prod_idx);
+	if (!curr_wqe) {
+		spin_unlock_bh(&cmdq->cmdq_lock);
+		return -EBUSY;
+	}
+
+	wrapped = cmdq->wrapped;
+	next_prod_idx = curr_prod_idx + CMDQ_WQE_NUM_WQEBBS;
+	if (next_prod_idx >= wq->q_depth) {
+		cmdq->wrapped ^= 1;
+		next_prod_idx -= wq->q_depth;
+	}
+
+	cmd_info = &cmdq->cmd_infos[curr_prod_idx];
+	init_completion(&done);
+	refcount_inc(&buf_in->ref_cnt);
+	cmd_info->cmd_type = HINIC3_CMD_TYPE_DIRECT_RESP;
+	cmd_info->done = &done;
+	cmd_info->errcode = &errcode;
+	cmd_info->direct_resp = out_param;
+	cmd_info->cmpt_code = &cmpt_code;
+	cmd_info->buf_in = buf_in;
+	saved_cmd_info = *cmd_info;
+	cmdq_set_lcmd_wqe(&wqe, CMDQ_CMD_DIRECT_RESP, buf_in, NULL,
+			  wrapped, mod, cmd, curr_prod_idx);
+
+	cmdq_wqe_fill(curr_wqe, &wqe);
+	(cmd_info->cmdq_msg_id)++;
+	curr_msg_id = cmd_info->cmdq_msg_id;
+	cmdq_set_db(cmdq, HINIC3_CMDQ_SYNC, next_prod_idx);
+	spin_unlock_bh(&cmdq->cmdq_lock);
+
+	err = wait_cmdq_sync_cmd_completion(cmdq, cmd_info, &saved_cmd_info,
+					    curr_msg_id, curr_prod_idx,
+					    curr_wqe, CMDQ_CMD_TIMEOUT);
+	if (err) {
+		dev_err(cmdq->hwdev->dev,
+			"Cmdq sync command timeout, mod: %u, cmd: %u, prod idx: 0x%x\n",
+			mod, cmd, curr_prod_idx);
+		err = -ETIMEDOUT;
+	}
+
+	if (cmpt_code == CMDQ_FORCE_STOP_CMPT_CODE) {
+		dev_dbg(cmdq->hwdev->dev,
+			"Force stop cmdq cmd, mod: %u, cmd: %u\n", mod, cmd);
+		err = -EAGAIN;
+	}
+
+	smp_rmb(); /* read error code after completion */
+
+	return err ? err : errcode;
+}
+
+int hinic3_cmdq_direct_resp(struct hinic3_hwdev *hwdev, u8 mod, u8 cmd,
+			    struct hinic3_cmd_buf *buf_in, __le64 *out_param)
+{
+	struct hinic3_cmdqs *cmdqs;
+	int err;
+
+	cmdqs = hwdev->cmdqs;
+	err = wait_cmdqs_enable(cmdqs);
+	if (err) {
+		dev_err(hwdev->dev, "Cmdq is disabled\n");
+		return err;
+	}
+
+	err = cmdq_sync_cmd_direct_resp(&cmdqs->cmdq[HINIC3_CMDQ_SYNC],
+					mod, cmd, buf_in, out_param);
+
+	return err;
+}
+
+static void cmdq_init_queue_ctxt(struct hinic3_hwdev *hwdev, u8 cmdq_id,
+				 struct comm_cmdq_ctxt_info *ctxt_info)
+{
+	const struct hinic3_cmdqs *cmdqs;
+	u64 cmdq_first_block_paddr, pfn;
+	const struct hinic3_wq *wq;
+
+	cmdqs = hwdev->cmdqs;
+	wq = &cmdqs->cmdq[cmdq_id].wq;
+	pfn = CMDQ_PFN(hinic3_wq_get_first_wqe_page_addr(wq));
+
+	ctxt_info->curr_wqe_page_pfn =
+		cpu_to_le64(CMDQ_CTXT_SET(1, HW_BUSY_BIT) |
+			    CMDQ_CTXT_SET(1, CEQ_EN)	|
+			    CMDQ_CTXT_SET(1, CEQ_ARM)	|
+			    CMDQ_CTXT_SET(0, EQ_ID) |
+			    CMDQ_CTXT_SET(pfn, CURR_WQE_PAGE_PFN));
+
+	if (!hinic3_wq_is_0_level_cla(wq)) {
+		cmdq_first_block_paddr = cmdqs->wq_block_paddr;
+		pfn = CMDQ_PFN(cmdq_first_block_paddr);
+	}
+
+	ctxt_info->wq_block_pfn = cpu_to_le64(CMDQ_CTXT_SET(wq->cons_idx, CI) |
+					      CMDQ_CTXT_SET(pfn, WQ_BLOCK_PFN));
+}
+
+static int init_cmdq(struct hinic3_cmdq *cmdq, struct hinic3_hwdev *hwdev,
+		     enum hinic3_cmdq_type q_type)
+{
+	int err;
+
+	cmdq->cmdq_type = q_type;
+	cmdq->wrapped = 1;
+	cmdq->hwdev = hwdev;
+
+	spin_lock_init(&cmdq->cmdq_lock);
+
+	cmdq->cmd_infos = kcalloc(cmdq->wq.q_depth, sizeof(*cmdq->cmd_infos),
+				  GFP_KERNEL);
+	if (!cmdq->cmd_infos) {
+		err = -ENOMEM;
+		return err;
+	}
+
+	return 0;
+}
+
+static int hinic3_set_cmdq_ctxt(struct hinic3_hwdev *hwdev, u8 cmdq_id)
+{
+	struct comm_cmd_set_cmdq_ctxt cmdq_ctxt = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	cmdq_init_queue_ctxt(hwdev, cmdq_id, &cmdq_ctxt.ctxt);
+	cmdq_ctxt.func_id = hinic3_global_func_id(hwdev);
+	cmdq_ctxt.cmdq_id = cmdq_id;
+
+	mgmt_msg_params_init_default(&msg_params, &cmdq_ctxt,
+				     sizeof(cmdq_ctxt));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_CMDQ_CTXT, &msg_params);
+	if (err || cmdq_ctxt.head.status) {
+		dev_err(hwdev->dev, "Failed to set cmdq ctxt, err: %d, status: 0x%x\n",
+			err, cmdq_ctxt.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+static int hinic3_set_cmdq_ctxts(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs = hwdev->cmdqs;
+	u8 cmdq_type;
+	int err;
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		err = hinic3_set_cmdq_ctxt(hwdev, cmdq_type);
+		if (err)
+			return err;
+	}
+
+	cmdqs->status |= HINIC3_CMDQ_ENABLE;
+	cmdqs->disable_flag = 0;
+
+	return 0;
+}
+
+static int create_cmdq_wq(struct hinic3_hwdev *hwdev,
+			  struct hinic3_cmdqs *cmdqs)
+{
+	u8 cmdq_type;
+	int err;
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		err = hinic3_wq_create(hwdev, &cmdqs->cmdq[cmdq_type].wq,
+				       CMDQ_DEPTH, CMDQ_WQEBB_SIZE);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to create cmdq wq\n");
+			goto err_destroy_wq;
+		}
+	}
+
+	/* 1-level Chip Logical Address (CLA) must put all
+	 * cmdq's wq page addr in one wq block
+	 */
+	if (!hinic3_wq_is_0_level_cla(&cmdqs->cmdq[HINIC3_CMDQ_SYNC].wq)) {
+		if (cmdqs->cmdq[HINIC3_CMDQ_SYNC].wq.qpages.num_pages >
+		    CMDQ_WQ_CLA_SIZE / sizeof(u64)) {
+			err = -EINVAL;
+			dev_err(hwdev->dev,
+				"Cmdq number of wq pages exceeds limit: %lu\n",
+				CMDQ_WQ_CLA_SIZE / sizeof(u64));
+			goto err_destroy_wq;
+		}
+
+		cmdqs->wq_block_vaddr =
+			dma_alloc_coherent(hwdev->dev, HINIC3_MIN_PAGE_SIZE,
+					   &cmdqs->wq_block_paddr, GFP_KERNEL);
+		if (!cmdqs->wq_block_vaddr) {
+			err = -ENOMEM;
+			goto err_destroy_wq;
+		}
+
+		for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++)
+			memcpy((u8 *)cmdqs->wq_block_vaddr +
+			       CMDQ_WQ_CLA_SIZE * cmdq_type,
+			       cmdqs->cmdq[cmdq_type].wq.wq_block_vaddr,
+			       cmdqs->cmdq[cmdq_type].wq.qpages.num_pages *
+			       sizeof(__be64));
+	}
+
+	return 0;
+
+err_destroy_wq:
+	while (cmdq_type > 0) {
+		cmdq_type--;
+		hinic3_wq_destroy(hwdev, &cmdqs->cmdq[cmdq_type].wq);
+	}
+
+	return err;
+}
+
+static void destroy_cmdq_wq(struct hinic3_hwdev *hwdev,
+			    struct hinic3_cmdqs *cmdqs)
+{
+	u8 cmdq_type;
+
+	if (cmdqs->wq_block_vaddr)
+		dma_free_coherent(hwdev->dev, HINIC3_MIN_PAGE_SIZE,
+				  cmdqs->wq_block_vaddr, cmdqs->wq_block_paddr);
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++)
+		hinic3_wq_destroy(hwdev, &cmdqs->cmdq[cmdq_type].wq);
+}
+
+static int init_cmdqs(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs;
+
+	cmdqs = kzalloc(sizeof(*cmdqs), GFP_KERNEL);
+	if (!cmdqs)
+		return -ENOMEM;
+
+	hwdev->cmdqs = cmdqs;
+	cmdqs->hwdev = hwdev;
+	cmdqs->cmdq_num = hwdev->max_cmdq;
+
+	cmdqs->cmd_buf_pool = dma_pool_create("hinic3_cmdq", hwdev->dev,
+					      CMDQ_BUF_SIZE, CMDQ_BUF_SIZE, 0);
+	if (!cmdqs->cmd_buf_pool) {
+		dev_err(hwdev->dev, "Failed to create cmdq buffer pool\n");
+		kfree(cmdqs);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void cmdq_flush_sync_cmd(struct hinic3_cmdq_cmd_info *cmd_info)
+{
+	if (cmd_info->cmd_type != HINIC3_CMD_TYPE_DIRECT_RESP)
+		return;
+
+	cmd_info->cmd_type = HINIC3_CMD_TYPE_FORCE_STOP;
+
+	if (cmd_info->cmpt_code &&
+	    *cmd_info->cmpt_code == CMDQ_SEND_CMPT_CODE)
+		*cmd_info->cmpt_code = CMDQ_FORCE_STOP_CMPT_CODE;
+
+	if (cmd_info->done) {
+		complete(cmd_info->done);
+		cmd_info->done = NULL;
+		cmd_info->cmpt_code = NULL;
+		cmd_info->direct_resp = NULL;
+		cmd_info->errcode = NULL;
+	}
+}
+
+static void hinic3_cmdq_flush_cmd(struct hinic3_cmdq *cmdq)
+{
+	struct hinic3_cmdq_cmd_info *cmd_info;
+	u16 ci;
+
+	spin_lock_bh(&cmdq->cmdq_lock);
+	while (cmdq_read_wqe(&cmdq->wq, &ci)) {
+		hinic3_wq_put_wqebbs(&cmdq->wq, CMDQ_WQE_NUM_WQEBBS);
+		cmd_info = &cmdq->cmd_infos[ci];
+		if (cmd_info->cmd_type == HINIC3_CMD_TYPE_DIRECT_RESP)
+			cmdq_flush_sync_cmd(cmd_info);
+	}
+	spin_unlock_bh(&cmdq->cmdq_lock);
+}
+
+void hinic3_cmdq_flush_sync_cmd(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdq *cmdq;
+	u16 wqe_cnt, wqe_idx, i;
+	struct hinic3_wq *wq;
+
+	cmdq = &hwdev->cmdqs->cmdq[HINIC3_CMDQ_SYNC];
+	spin_lock_bh(&cmdq->cmdq_lock);
+	wq = &cmdq->wq;
+	wqe_cnt = hinic3_wq_get_used(wq);
+	for (i = 0; i < wqe_cnt; i++) {
+		wqe_idx = (wq->cons_idx + i) & wq->idx_mask;
+		cmdq_flush_sync_cmd(cmdq->cmd_infos + wqe_idx);
+	}
+	spin_unlock_bh(&cmdq->cmdq_lock);
+}
+
+static void hinic3_cmdq_reset_all_cmd_buf(struct hinic3_cmdq *cmdq)
+{
+	u16 i;
+
+	for (i = 0; i < cmdq->wq.q_depth; i++)
+		cmdq_clear_cmd_buf(&cmdq->cmd_infos[i], cmdq->hwdev);
+}
+
+int hinic3_reinit_cmdq_ctxts(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs = hwdev->cmdqs;
+	u8 cmdq_type;
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		hinic3_cmdq_flush_cmd(&cmdqs->cmdq[cmdq_type]);
+		hinic3_cmdq_reset_all_cmd_buf(&cmdqs->cmdq[cmdq_type]);
+		cmdqs->cmdq[cmdq_type].wrapped = 1;
+		hinic3_wq_reset(&cmdqs->cmdq[cmdq_type].wq);
+	}
+
+	return hinic3_set_cmdq_ctxts(hwdev);
+}
+
+int hinic3_cmdqs_init(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs;
+	void __iomem *db_base;
+	u8 cmdq_type;
+	int err;
+
+	err = init_cmdqs(hwdev);
+	if (err)
+		goto err_out;
+
+	cmdqs = hwdev->cmdqs;
+	err = create_cmdq_wq(hwdev, cmdqs);
+	if (err)
+		goto err_free_cmdqs;
+
+	err = hinic3_alloc_db_addr(hwdev, &db_base, NULL);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to allocate doorbell address\n");
+		goto err_destroy_cmdq_wq;
+	}
+	cmdqs->cmdqs_db_base = db_base;
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		err = init_cmdq(&cmdqs->cmdq[cmdq_type], hwdev, cmdq_type);
+		if (err) {
+			dev_err(hwdev->dev,
+				"Failed to initialize cmdq type : %d\n",
+				cmdq_type);
+			goto err_free_cmd_infos;
+		}
+	}
+
+	err = hinic3_set_cmdq_ctxts(hwdev);
+	if (err)
+		goto err_free_cmd_infos;
+
+	return 0;
+
+err_free_cmd_infos:
+	while (cmdq_type > 0) {
+		cmdq_type--;
+		kfree(cmdqs->cmdq[cmdq_type].cmd_infos);
+	}
+
+	hinic3_free_db_addr(hwdev, cmdqs->cmdqs_db_base);
+
+err_destroy_cmdq_wq:
+	destroy_cmdq_wq(hwdev, cmdqs);
+
+err_free_cmdqs:
+	dma_pool_destroy(cmdqs->cmd_buf_pool);
+	kfree(cmdqs);
+
+err_out:
+	return err;
+}
+
+void hinic3_cmdqs_free(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs = hwdev->cmdqs;
+	u8 cmdq_type;
+
+	cmdqs->status &= ~HINIC3_CMDQ_ENABLE;
+
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		hinic3_cmdq_flush_cmd(&cmdqs->cmdq[cmdq_type]);
+		hinic3_cmdq_reset_all_cmd_buf(&cmdqs->cmdq[cmdq_type]);
+		kfree(cmdqs->cmdq[cmdq_type].cmd_infos);
+	}
+
+	hinic3_free_db_addr(hwdev, cmdqs->cmdqs_db_base);
+	destroy_cmdq_wq(hwdev, cmdqs);
+	dma_pool_destroy(cmdqs->cmd_buf_pool);
+	kfree(cmdqs);
+}
+
+bool hinic3_cmdq_idle(struct hinic3_cmdq *cmdq)
+{
+	return hinic3_wq_get_used(&cmdq->wq) == 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.h
new file mode 100644
index 000000000000..f99c386a2780
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.h
@@ -0,0 +1,156 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_CMDQ_H_
+#define _HINIC3_CMDQ_H_
+
+#include <linux/dmapool.h>
+
+#include "hinic3_hw_intf.h"
+#include "hinic3_wq.h"
+
+#define CMDQ_DEPTH  4096
+
+struct cmdq_db {
+	__le32 db_head;
+	__le32 db_info;
+};
+
+/* hw defined cmdq wqe header */
+struct cmdq_header {
+	__le32 header_info;
+	__le32 saved_data;
+};
+
+struct cmdq_lcmd_bufdesc {
+	struct hinic3_sge sge;
+	__le64            rsvd2;
+	__le64            rsvd3;
+};
+
+struct cmdq_status {
+	__le32 status_info;
+};
+
+struct cmdq_ctrl {
+	__le32 ctrl_info;
+};
+
+struct cmdq_direct_resp {
+	__le64 val;
+	__le64 rsvd;
+};
+
+struct cmdq_completion {
+	union {
+		struct hinic3_sge       sge;
+		struct cmdq_direct_resp direct;
+	} resp;
+};
+
+struct cmdq_wqe_scmd {
+	struct cmdq_header     header;
+	__le64                 rsvd3;
+	struct cmdq_status     status;
+	struct cmdq_ctrl       ctrl;
+	struct cmdq_completion completion;
+	__le32                 rsvd10[6];
+};
+
+struct cmdq_wqe_lcmd {
+	struct cmdq_header       header;
+	struct cmdq_status       status;
+	struct cmdq_ctrl         ctrl;
+	struct cmdq_completion   completion;
+	struct cmdq_lcmd_bufdesc buf_desc;
+};
+
+struct cmdq_wqe {
+	union {
+		struct cmdq_wqe_scmd wqe_scmd;
+		struct cmdq_wqe_lcmd wqe_lcmd;
+	};
+};
+
+static_assert(sizeof(struct cmdq_wqe) == 64);
+
+enum hinic3_cmdq_type {
+	HINIC3_CMDQ_SYNC      = 0,
+	HINIC3_MAX_CMDQ_TYPES = 4
+};
+
+enum hinic3_cmdq_status {
+	HINIC3_CMDQ_ENABLE = BIT(0),
+};
+
+enum hinic3_cmdq_cmd_type {
+	HINIC3_CMD_TYPE_NONE,
+	HINIC3_CMD_TYPE_DIRECT_RESP,
+	HINIC3_CMD_TYPE_FAKE_TIMEOUT,
+	HINIC3_CMD_TYPE_TIMEOUT,
+	HINIC3_CMD_TYPE_FORCE_STOP,
+};
+
+struct hinic3_cmd_buf {
+	void       *buf;
+	dma_addr_t dma_addr;
+	__le16     size;
+	refcount_t ref_cnt;
+};
+
+struct hinic3_cmdq_cmd_info {
+	enum hinic3_cmdq_cmd_type cmd_type;
+	struct completion         *done;
+	int                       *errcode;
+	/* completion code */
+	int                       *cmpt_code;
+	__le64                    *direct_resp;
+	u64                       cmdq_msg_id;
+	struct hinic3_cmd_buf     *buf_in;
+};
+
+struct hinic3_cmdq {
+	struct hinic3_wq            wq;
+	enum hinic3_cmdq_type       cmdq_type;
+	u8                          wrapped;
+	/* synchronize command submission with completions via event queue */
+	spinlock_t                  cmdq_lock;
+	struct hinic3_cmdq_cmd_info *cmd_infos;
+	struct hinic3_hwdev         *hwdev;
+};
+
+struct hinic3_cmdqs {
+	struct hinic3_hwdev *hwdev;
+	struct hinic3_cmdq  cmdq[HINIC3_MAX_CMDQ_TYPES];
+	struct dma_pool     *cmd_buf_pool;
+	/* doorbell area */
+	u8 __iomem          *cmdqs_db_base;
+
+	/* When command queue uses multiple memory pages (1-level CLA), this
+	 * block will hold aggregated indirection table for all command queues
+	 * of cmdqs. Not used for small cmdq (0-level CLA).
+	 */
+	dma_addr_t          wq_block_paddr;
+	void                *wq_block_vaddr;
+
+	u32                 status;
+	u32                 disable_flag;
+	u8                  cmdq_num;
+};
+
+int hinic3_cmdqs_init(struct hinic3_hwdev *hwdev);
+void hinic3_cmdqs_free(struct hinic3_hwdev *hwdev);
+
+struct hinic3_cmd_buf *hinic3_alloc_cmd_buf(struct hinic3_hwdev *hwdev);
+void hinic3_free_cmd_buf(struct hinic3_hwdev *hwdev,
+			 struct hinic3_cmd_buf *cmd_buf);
+void hinic3_cmdq_ceq_handler(struct hinic3_hwdev *hwdev, __le32 ceqe_data);
+
+int hinic3_cmdq_direct_resp(struct hinic3_hwdev *hwdev, u8 mod, u8 cmd,
+			    struct hinic3_cmd_buf *buf_in, __le64 *out_param);
+
+void hinic3_cmdq_flush_sync_cmd(struct hinic3_hwdev *hwdev);
+int hinic3_reinit_cmdq_ctxts(struct hinic3_hwdev *hwdev);
+bool hinic3_cmdq_idle(struct hinic3_cmdq *cmdq);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.c
index 0aa42068728c..fe4778d152cf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.c
@@ -3,6 +3,7 @@
 
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
+#include <linux/iopoll.h>
 
 #include "hinic3_common.h"
 
@@ -51,3 +52,25 @@ void hinic3_dma_free_coherent_align(struct device *dev,
 	dma_free_coherent(dev, mem_align->real_size,
 			  mem_align->ori_vaddr, mem_align->ori_paddr);
 }
+
+int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler,
+			    u32 wait_total_ms, u32 wait_once_us)
+{
+	enum hinic3_wait_return ret;
+	int err;
+
+	err = read_poll_timeout(handler, ret, ret == HINIC3_WAIT_PROCESS_CPL,
+				wait_once_us, wait_total_ms * USEC_PER_MSEC,
+				false, priv_data);
+
+	return err;
+}
+
+/* Data provided to/by cmdq is arranged in structs with little endian fields but
+ * every dword (32bits) should be swapped since HW swaps it again when it
+ * copies it from/to host memory.
+ */
+void hinic3_cmdq_buf_swab32(void *data, int len)
+{
+	swab32_array(data, len / sizeof(u32));
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.h
index bb795dace04c..a8fabfae90fb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_common.h
@@ -18,10 +18,37 @@ struct hinic3_dma_addr_align {
 	dma_addr_t align_paddr;
 };
 
+enum hinic3_wait_return {
+	HINIC3_WAIT_PROCESS_CPL     = 0,
+	HINIC3_WAIT_PROCESS_WAITING = 1,
+};
+
+struct hinic3_sge {
+	__le32 hi_addr;
+	__le32 lo_addr;
+	__le32 len;
+	__le32 rsvd;
+};
+
+static inline void hinic3_set_sge(struct hinic3_sge *sge, dma_addr_t addr,
+				  __le32 len)
+{
+	sge->hi_addr = cpu_to_le32(upper_32_bits(addr));
+	sge->lo_addr = cpu_to_le32(lower_32_bits(addr));
+	sge->len = len;
+	sge->rsvd = 0;
+}
+
 int hinic3_dma_zalloc_coherent_align(struct device *dev, u32 size, u32 align,
 				     gfp_t flag,
 				     struct hinic3_dma_addr_align *mem_align);
 void hinic3_dma_free_coherent_align(struct device *dev,
 				    struct hinic3_dma_addr_align *mem_align);
 
+typedef enum hinic3_wait_return (*wait_cpl_handler)(void *priv_data);
+int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler,
+			    u32 wait_total_ms, u32 wait_once_us);
+
+void hinic3_cmdq_buf_swab32(void *data, int len);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_csr.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_csr.h
new file mode 100644
index 000000000000..e7417e8efa99
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_csr.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_CSR_H_
+#define _HINIC3_CSR_H_
+
+#define HINIC3_CFG_REGS_FLAG                  0x40000000
+#define HINIC3_REGS_FLAG_MASK                 0x3FFFFFFF
+
+#define HINIC3_VF_CFG_REG_OFFSET              0x2000
+
+/* HW interface registers */
+#define HINIC3_CSR_FUNC_ATTR0_ADDR            (HINIC3_CFG_REGS_FLAG + 0x0)
+#define HINIC3_CSR_FUNC_ATTR1_ADDR            (HINIC3_CFG_REGS_FLAG + 0x4)
+#define HINIC3_CSR_FUNC_ATTR2_ADDR            (HINIC3_CFG_REGS_FLAG + 0x8)
+#define HINIC3_CSR_FUNC_ATTR3_ADDR            (HINIC3_CFG_REGS_FLAG + 0xC)
+#define HINIC3_CSR_FUNC_ATTR4_ADDR            (HINIC3_CFG_REGS_FLAG + 0x10)
+#define HINIC3_CSR_FUNC_ATTR5_ADDR            (HINIC3_CFG_REGS_FLAG + 0x14)
+#define HINIC3_CSR_FUNC_ATTR6_ADDR            (HINIC3_CFG_REGS_FLAG + 0x18)
+
+#define HINIC3_FUNC_CSR_MAILBOX_DATA_OFF      0x80
+#define HINIC3_FUNC_CSR_MAILBOX_CONTROL_OFF   (HINIC3_CFG_REGS_FLAG + 0x0100)
+#define HINIC3_FUNC_CSR_MAILBOX_INT_OFF       (HINIC3_CFG_REGS_FLAG + 0x0104)
+#define HINIC3_FUNC_CSR_MAILBOX_RESULT_H_OFF  (HINIC3_CFG_REGS_FLAG + 0x0108)
+#define HINIC3_FUNC_CSR_MAILBOX_RESULT_L_OFF  (HINIC3_CFG_REGS_FLAG + 0x010C)
+
+#define HINIC3_CSR_DMA_ATTR_TBL_ADDR          (HINIC3_CFG_REGS_FLAG + 0x380)
+#define HINIC3_CSR_DMA_ATTR_INDIR_IDX_ADDR    (HINIC3_CFG_REGS_FLAG + 0x390)
+
+/* MSI-X registers */
+#define HINIC3_CSR_FUNC_MSI_CLR_WR_ADDR       (HINIC3_CFG_REGS_FLAG + 0x58)
+
+#define HINIC3_MSI_CLR_INDIR_RESEND_TIMER_CLR_MASK  BIT(0)
+#define HINIC3_MSI_CLR_INDIR_INT_MSK_SET_MASK       BIT(1)
+#define HINIC3_MSI_CLR_INDIR_INT_MSK_CLR_MASK       BIT(2)
+#define HINIC3_MSI_CLR_INDIR_AUTO_MSK_SET_MASK      BIT(3)
+#define HINIC3_MSI_CLR_INDIR_AUTO_MSK_CLR_MASK      BIT(4)
+#define HINIC3_MSI_CLR_INDIR_SIMPLE_INDIR_IDX_MASK  GENMASK(31, 22)
+#define HINIC3_MSI_CLR_INDIR_SET(val, member)  \
+	FIELD_PREP(HINIC3_MSI_CLR_INDIR_##member##_MASK, val)
+
+/* EQ registers */
+#define HINIC3_AEQ_INDIR_IDX_ADDR      (HINIC3_CFG_REGS_FLAG + 0x210)
+#define HINIC3_CEQ_INDIR_IDX_ADDR      (HINIC3_CFG_REGS_FLAG + 0x290)
+
+#define HINIC3_EQ_INDIR_IDX_ADDR(type)  \
+	((type == HINIC3_AEQ) ? HINIC3_AEQ_INDIR_IDX_ADDR :  \
+	 HINIC3_CEQ_INDIR_IDX_ADDR)
+
+#define HINIC3_AEQ_MTT_OFF_BASE_ADDR   (HINIC3_CFG_REGS_FLAG + 0x240)
+#define HINIC3_CEQ_MTT_OFF_BASE_ADDR   (HINIC3_CFG_REGS_FLAG + 0x2C0)
+
+#define HINIC3_CSR_EQ_PAGE_OFF_STRIDE  8
+
+#define HINIC3_AEQ_HI_PHYS_ADDR_REG(pg_num)  \
+	(HINIC3_AEQ_MTT_OFF_BASE_ADDR + (pg_num) *  \
+	 HINIC3_CSR_EQ_PAGE_OFF_STRIDE)
+
+#define HINIC3_AEQ_LO_PHYS_ADDR_REG(pg_num)  \
+	(HINIC3_AEQ_MTT_OFF_BASE_ADDR + (pg_num) *  \
+	 HINIC3_CSR_EQ_PAGE_OFF_STRIDE + 4)
+
+#define HINIC3_CEQ_HI_PHYS_ADDR_REG(pg_num)  \
+	(HINIC3_CEQ_MTT_OFF_BASE_ADDR + (pg_num) *  \
+	 HINIC3_CSR_EQ_PAGE_OFF_STRIDE)
+
+#define HINIC3_CEQ_LO_PHYS_ADDR_REG(pg_num)  \
+	(HINIC3_CEQ_MTT_OFF_BASE_ADDR + (pg_num) *  \
+	 HINIC3_CSR_EQ_PAGE_OFF_STRIDE + 4)
+
+#define HINIC3_CSR_AEQ_CTRL_0_ADDR           (HINIC3_CFG_REGS_FLAG + 0x200)
+#define HINIC3_CSR_AEQ_CTRL_1_ADDR           (HINIC3_CFG_REGS_FLAG + 0x204)
+#define HINIC3_CSR_AEQ_PROD_IDX_ADDR         (HINIC3_CFG_REGS_FLAG + 0x20C)
+#define HINIC3_CSR_AEQ_CI_SIMPLE_INDIR_ADDR  (HINIC3_CFG_REGS_FLAG + 0x50)
+
+#define HINIC3_CSR_CEQ_PROD_IDX_ADDR         (HINIC3_CFG_REGS_FLAG + 0x28c)
+#define HINIC3_CSR_CEQ_CI_SIMPLE_INDIR_ADDR  (HINIC3_CFG_REGS_FLAG + 0x54)
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.c
new file mode 100644
index 000000000000..01686472985b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.c
@@ -0,0 +1,776 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/delay.h>
+
+#include "hinic3_csr.h"
+#include "hinic3_eqs.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+
+#define AEQ_CTRL_0_INTR_IDX_MASK      GENMASK(9, 0)
+#define AEQ_CTRL_0_DMA_ATTR_MASK      GENMASK(17, 12)
+#define AEQ_CTRL_0_PCI_INTF_IDX_MASK  GENMASK(22, 20)
+#define AEQ_CTRL_0_INTR_MODE_MASK     BIT(31)
+#define AEQ_CTRL_0_SET(val, member)  \
+	FIELD_PREP(AEQ_CTRL_0_##member##_MASK, val)
+
+#define AEQ_CTRL_1_LEN_MASK           GENMASK(20, 0)
+#define AEQ_CTRL_1_ELEM_SIZE_MASK     GENMASK(25, 24)
+#define AEQ_CTRL_1_PAGE_SIZE_MASK     GENMASK(31, 28)
+#define AEQ_CTRL_1_SET(val, member)  \
+	FIELD_PREP(AEQ_CTRL_1_##member##_MASK, val)
+
+#define CEQ_CTRL_0_INTR_IDX_MASK      GENMASK(9, 0)
+#define CEQ_CTRL_0_DMA_ATTR_MASK      GENMASK(17, 12)
+#define CEQ_CTRL_0_LIMIT_KICK_MASK    GENMASK(23, 20)
+#define CEQ_CTRL_0_PCI_INTF_IDX_MASK  GENMASK(25, 24)
+#define CEQ_CTRL_0_PAGE_SIZE_MASK     GENMASK(30, 27)
+#define CEQ_CTRL_0_INTR_MODE_MASK     BIT(31)
+#define CEQ_CTRL_0_SET(val, member)  \
+	FIELD_PREP(CEQ_CTRL_0_##member##_MASK, val)
+
+#define CEQ_CTRL_1_LEN_MASK           GENMASK(19, 0)
+#define CEQ_CTRL_1_SET(val, member)  \
+	FIELD_PREP(CEQ_CTRL_1_##member##_MASK, val)
+
+#define CEQE_TYPE_MASK                GENMASK(25, 23)
+#define CEQE_TYPE(type)  \
+	FIELD_GET(CEQE_TYPE_MASK, le32_to_cpu(type))
+
+#define CEQE_DATA_MASK                GENMASK(25, 0)
+#define CEQE_DATA(data)               ((data) & cpu_to_le32(CEQE_DATA_MASK))
+
+#define EQ_ELEM_DESC_TYPE_MASK        GENMASK(6, 0)
+#define EQ_ELEM_DESC_SRC_MASK         BIT(7)
+#define EQ_ELEM_DESC_SIZE_MASK        GENMASK(15, 8)
+#define EQ_ELEM_DESC_WRAPPED_MASK     BIT(31)
+#define EQ_ELEM_DESC_GET(val, member)  \
+	FIELD_GET(EQ_ELEM_DESC_##member##_MASK, le32_to_cpu(val))
+
+#define EQ_CI_SIMPLE_INDIR_CI_MASK       GENMASK(20, 0)
+#define EQ_CI_SIMPLE_INDIR_ARMED_MASK    BIT(21)
+#define EQ_CI_SIMPLE_INDIR_AEQ_IDX_MASK  GENMASK(31, 30)
+#define EQ_CI_SIMPLE_INDIR_CEQ_IDX_MASK  GENMASK(31, 24)
+#define EQ_CI_SIMPLE_INDIR_SET(val, member)  \
+	FIELD_PREP(EQ_CI_SIMPLE_INDIR_##member##_MASK, val)
+
+#define EQ_CI_SIMPLE_INDIR_REG_ADDR(eq)  \
+	(((eq)->type == HINIC3_AEQ) ?  \
+	 HINIC3_CSR_AEQ_CI_SIMPLE_INDIR_ADDR :  \
+	 HINIC3_CSR_CEQ_CI_SIMPLE_INDIR_ADDR)
+
+#define EQ_PROD_IDX_REG_ADDR(eq)  \
+	(((eq)->type == HINIC3_AEQ) ?  \
+	 HINIC3_CSR_AEQ_PROD_IDX_ADDR : HINIC3_CSR_CEQ_PROD_IDX_ADDR)
+
+#define EQ_HI_PHYS_ADDR_REG(type, pg_num)  \
+	(((type) == HINIC3_AEQ) ?  \
+	       HINIC3_AEQ_HI_PHYS_ADDR_REG(pg_num) :  \
+	       HINIC3_CEQ_HI_PHYS_ADDR_REG(pg_num))
+
+#define EQ_LO_PHYS_ADDR_REG(type, pg_num)  \
+	(((type) == HINIC3_AEQ) ?  \
+	       HINIC3_AEQ_LO_PHYS_ADDR_REG(pg_num) :  \
+	       HINIC3_CEQ_LO_PHYS_ADDR_REG(pg_num))
+
+#define EQ_MSIX_RESEND_TIMER_CLEAR  1
+
+#define HINIC3_EQ_MAX_PAGES(eq)  \
+	((eq)->type == HINIC3_AEQ ?  \
+	 HINIC3_AEQ_MAX_PAGES : HINIC3_CEQ_MAX_PAGES)
+
+#define HINIC3_TASK_PROCESS_EQE_LIMIT  1024
+#define HINIC3_EQ_UPDATE_CI_STEP       64
+#define HINIC3_EQS_WQ_NAME             "hinic3_eqs"
+
+#define HINIC3_EQ_VALID_SHIFT          31
+#define HINIC3_EQ_WRAPPED(eq)  \
+	((eq)->wrapped << HINIC3_EQ_VALID_SHIFT)
+
+#define HINIC3_EQ_WRAPPED_SHIFT        20
+#define HINIC3_EQ_CONS_IDX(eq)  \
+	((eq)->cons_idx | ((eq)->wrapped << HINIC3_EQ_WRAPPED_SHIFT))
+
+static const struct hinic3_aeq_elem *get_curr_aeq_elem(const struct hinic3_eq *eq)
+{
+	return get_q_element(&eq->qpages, eq->cons_idx, NULL);
+}
+
+static const __be32 *get_curr_ceq_elem(const struct hinic3_eq *eq)
+{
+	return get_q_element(&eq->qpages, eq->cons_idx, NULL);
+}
+
+int hinic3_aeq_register_cb(struct hinic3_hwdev *hwdev,
+			   enum hinic3_aeq_type event,
+			   hinic3_aeq_event_cb hwe_cb)
+{
+	struct hinic3_aeqs *aeqs;
+
+	aeqs = hwdev->aeqs;
+	aeqs->aeq_cb[event] = hwe_cb;
+	spin_lock_init(&aeqs->aeq_lock);
+
+	return 0;
+}
+
+void hinic3_aeq_unregister_cb(struct hinic3_hwdev *hwdev,
+			      enum hinic3_aeq_type event)
+{
+	struct hinic3_aeqs *aeqs;
+
+	aeqs = hwdev->aeqs;
+
+	spin_lock_bh(&aeqs->aeq_lock);
+	aeqs->aeq_cb[event] = NULL;
+	spin_unlock_bh(&aeqs->aeq_lock);
+}
+
+int hinic3_ceq_register_cb(struct hinic3_hwdev *hwdev,
+			   enum hinic3_ceq_event event,
+			   hinic3_ceq_event_cb callback)
+{
+	struct hinic3_ceqs *ceqs;
+
+	ceqs = hwdev->ceqs;
+	ceqs->ceq_cb[event] = callback;
+	spin_lock_init(&ceqs->ceq_lock);
+
+	return 0;
+}
+
+void hinic3_ceq_unregister_cb(struct hinic3_hwdev *hwdev,
+			      enum hinic3_ceq_event event)
+{
+	struct hinic3_ceqs *ceqs;
+
+	ceqs = hwdev->ceqs;
+
+	spin_lock_bh(&ceqs->ceq_lock);
+	ceqs->ceq_cb[event] = NULL;
+	spin_unlock_bh(&ceqs->ceq_lock);
+}
+
+/* Set consumer index in the hw. */
+static void set_eq_cons_idx(struct hinic3_eq *eq, u32 arm_state)
+{
+	u32 addr = EQ_CI_SIMPLE_INDIR_REG_ADDR(eq);
+	u32 eq_wrap_ci, val;
+
+	eq_wrap_ci = HINIC3_EQ_CONS_IDX(eq);
+	val = EQ_CI_SIMPLE_INDIR_SET(arm_state, ARMED);
+	if (eq->type == HINIC3_AEQ) {
+		val = val |
+			EQ_CI_SIMPLE_INDIR_SET(eq_wrap_ci, CI) |
+			EQ_CI_SIMPLE_INDIR_SET(eq->q_id, AEQ_IDX);
+	} else {
+		val = val |
+			EQ_CI_SIMPLE_INDIR_SET(eq_wrap_ci, CI) |
+			EQ_CI_SIMPLE_INDIR_SET(eq->q_id, CEQ_IDX);
+	}
+
+	hinic3_hwif_write_reg(eq->hwdev->hwif, addr, val);
+}
+
+static struct hinic3_ceqs *ceq_to_ceqs(const struct hinic3_eq *eq)
+{
+	return container_of(eq, struct hinic3_ceqs, ceq[eq->q_id]);
+}
+
+static void ceq_event_handler(struct hinic3_ceqs *ceqs, __le32 ceqe)
+{
+	enum hinic3_ceq_event event = CEQE_TYPE(ceqe);
+	struct hinic3_hwdev *hwdev = ceqs->hwdev;
+	__le32 ceqe_data = CEQE_DATA(ceqe);
+
+	if (event >= HINIC3_MAX_CEQ_EVENTS) {
+		dev_warn(hwdev->dev, "Ceq unknown event:%d, ceqe data: 0x%x\n",
+			 event, ceqe_data);
+		return;
+	}
+
+	spin_lock_bh(&ceqs->ceq_lock);
+	if (ceqs->ceq_cb[event])
+		ceqs->ceq_cb[event](hwdev, ceqe_data);
+
+	spin_unlock_bh(&ceqs->ceq_lock);
+}
+
+static struct hinic3_aeqs *aeq_to_aeqs(const struct hinic3_eq *eq)
+{
+	return container_of(eq, struct hinic3_aeqs, aeq[eq->q_id]);
+}
+
+static void aeq_event_handler(struct hinic3_aeqs *aeqs, __le32 aeqe,
+			      const struct hinic3_aeq_elem *aeqe_pos)
+{
+	struct hinic3_hwdev *hwdev = aeqs->hwdev;
+	u8 data[HINIC3_AEQE_DATA_SIZE], size;
+	enum hinic3_aeq_type event;
+	hinic3_aeq_event_cb hwe_cb;
+
+	if (EQ_ELEM_DESC_GET(aeqe, SRC))
+		return;
+
+	event = EQ_ELEM_DESC_GET(aeqe, TYPE);
+	if (event >= HINIC3_MAX_AEQ_EVENTS) {
+		dev_warn(hwdev->dev, "Aeq unknown event:%d\n", event);
+		return;
+	}
+
+	memcpy(data, aeqe_pos->aeqe_data, HINIC3_AEQE_DATA_SIZE);
+	swab32_array((u32 *)data, HINIC3_AEQE_DATA_SIZE / sizeof(u32));
+	size = EQ_ELEM_DESC_GET(aeqe, SIZE);
+
+	spin_lock_bh(&aeqs->aeq_lock);
+	hwe_cb = aeqs->aeq_cb[event];
+	if (hwe_cb)
+		hwe_cb(aeqs->hwdev, data, size);
+	spin_unlock_bh(&aeqs->aeq_lock);
+}
+
+static int aeq_irq_handler(struct hinic3_eq *eq)
+{
+	const struct hinic3_aeq_elem *aeqe_pos;
+	struct hinic3_aeqs *aeqs;
+	u32 i, eqe_cnt = 0;
+	__le32 aeqe;
+
+	aeqs = aeq_to_aeqs(eq);
+	for (i = 0; i < HINIC3_TASK_PROCESS_EQE_LIMIT; i++) {
+		aeqe_pos = get_curr_aeq_elem(eq);
+		aeqe = (__force __le32)swab32((__force __u32)aeqe_pos->desc);
+		/* HW updates wrapped bit, when it adds eq element event */
+		if (EQ_ELEM_DESC_GET(aeqe, WRAPPED) == eq->wrapped)
+			return 0;
+
+		/* Prevent speculative reads from element */
+		dma_rmb();
+		aeq_event_handler(aeqs, aeqe, aeqe_pos);
+		eq->cons_idx++;
+		if (eq->cons_idx == eq->eq_len) {
+			eq->cons_idx = 0;
+			eq->wrapped = !eq->wrapped;
+		}
+
+		if (++eqe_cnt >= HINIC3_EQ_UPDATE_CI_STEP) {
+			eqe_cnt = 0;
+			set_eq_cons_idx(eq, HINIC3_EQ_NOT_ARMED);
+		}
+	}
+
+	return -EAGAIN;
+}
+
+static int ceq_irq_handler(struct hinic3_eq *eq)
+{
+	struct hinic3_ceqs *ceqs;
+	u32 eqe_cnt = 0;
+	__be32 ceqe_raw;
+	__le32 ceqe;
+	u32 i;
+
+	ceqs = ceq_to_ceqs(eq);
+	for (i = 0; i < HINIC3_TASK_PROCESS_EQE_LIMIT; i++) {
+		ceqe_raw = *get_curr_ceq_elem(eq);
+		ceqe = (__force __le32)swab32((__force __u32)ceqe_raw);
+
+		/* HW updates wrapped bit, when it adds eq element event */
+		if (EQ_ELEM_DESC_GET(ceqe, WRAPPED) == eq->wrapped)
+			return 0;
+
+		ceq_event_handler(ceqs, ceqe);
+		eq->cons_idx++;
+		if (eq->cons_idx == eq->eq_len) {
+			eq->cons_idx = 0;
+			eq->wrapped = !eq->wrapped;
+		}
+
+		if (++eqe_cnt >= HINIC3_EQ_UPDATE_CI_STEP) {
+			eqe_cnt = 0;
+			set_eq_cons_idx(eq, HINIC3_EQ_NOT_ARMED);
+		}
+	}
+
+	return -EAGAIN;
+}
+
+static void reschedule_aeq_handler(struct hinic3_eq *eq)
+{
+	struct hinic3_aeqs *aeqs = aeq_to_aeqs(eq);
+
+	queue_work(aeqs->workq, &eq->aeq_work);
+}
+
+static int eq_irq_handler(struct hinic3_eq *eq)
+{
+	int err;
+
+	if (eq->type == HINIC3_AEQ)
+		err = aeq_irq_handler(eq);
+	else
+		err = ceq_irq_handler(eq);
+
+	set_eq_cons_idx(eq, err ? HINIC3_EQ_NOT_ARMED :
+			HINIC3_EQ_ARMED);
+
+	return err;
+}
+
+static void aeq_irq_work(struct work_struct *work)
+{
+	struct hinic3_eq *eq = container_of(work, struct hinic3_eq, aeq_work);
+	int err;
+
+	err = eq_irq_handler(eq);
+	if (err)
+		reschedule_aeq_handler(eq);
+}
+
+static irqreturn_t aeq_interrupt(int irq, void *data)
+{
+	struct workqueue_struct *workq;
+	struct hinic3_eq *aeq = data;
+	struct hinic3_hwdev *hwdev;
+	struct hinic3_aeqs *aeqs;
+
+	aeqs = aeq_to_aeqs(aeq);
+	hwdev = aeq->hwdev;
+
+	/* clear resend timer cnt register */
+	workq = aeqs->workq;
+	hinic3_msix_intr_clear_resend_bit(hwdev, aeq->msix_entry_idx,
+					  EQ_MSIX_RESEND_TIMER_CLEAR);
+	queue_work(workq, &aeq->aeq_work);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ceq_interrupt(int irq, void *data)
+{
+	struct hinic3_eq *ceq = data;
+	int err;
+
+	/* clear resend timer counters */
+	hinic3_msix_intr_clear_resend_bit(ceq->hwdev, ceq->msix_entry_idx,
+					  EQ_MSIX_RESEND_TIMER_CLEAR);
+	err = eq_irq_handler(ceq);
+	if (err)
+		return IRQ_NONE;
+
+	return IRQ_HANDLED;
+}
+
+static int hinic3_set_ceq_ctrl_reg(struct hinic3_hwdev *hwdev, u16 q_id,
+				   u32 ctrl0, u32 ctrl1)
+{
+	struct comm_cmd_set_ceq_ctrl_reg ceq_ctrl = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	ceq_ctrl.func_id = hinic3_global_func_id(hwdev);
+	ceq_ctrl.q_id = q_id;
+	ceq_ctrl.ctrl0 = ctrl0;
+	ceq_ctrl.ctrl1 = ctrl1;
+
+	mgmt_msg_params_init_default(&msg_params, &ceq_ctrl, sizeof(ceq_ctrl));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_CEQ_CTRL_REG, &msg_params);
+	if (err || ceq_ctrl.head.status) {
+		dev_err(hwdev->dev, "Failed to set ceq %u ctrl reg, err: %d status: 0x%x\n",
+			q_id, err, ceq_ctrl.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+static int set_eq_ctrls(struct hinic3_eq *eq)
+{
+	struct hinic3_hwif *hwif = eq->hwdev->hwif;
+	struct hinic3_queue_pages *qpages;
+	u8 pci_intf_idx, elem_size;
+	u32 mask, ctrl0, ctrl1;
+	u32 page_size_val;
+	int err;
+
+	qpages = &eq->qpages;
+	page_size_val = ilog2(qpages->page_size / HINIC3_MIN_PAGE_SIZE);
+	pci_intf_idx = hwif->attr.pci_intf_idx;
+
+	if (eq->type == HINIC3_AEQ) {
+		/* set ctrl0 using read-modify-write */
+		mask = AEQ_CTRL_0_INTR_IDX_MASK |
+		       AEQ_CTRL_0_DMA_ATTR_MASK |
+		       AEQ_CTRL_0_PCI_INTF_IDX_MASK |
+		       AEQ_CTRL_0_INTR_MODE_MASK;
+		ctrl0 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_AEQ_CTRL_0_ADDR);
+		ctrl0 = (ctrl0 & ~mask) |
+			AEQ_CTRL_0_SET(eq->msix_entry_idx, INTR_IDX) |
+			AEQ_CTRL_0_SET(0, DMA_ATTR) |
+			AEQ_CTRL_0_SET(pci_intf_idx, PCI_INTF_IDX) |
+			AEQ_CTRL_0_SET(HINIC3_INTR_MODE_ARMED, INTR_MODE);
+		hinic3_hwif_write_reg(hwif, HINIC3_CSR_AEQ_CTRL_0_ADDR, ctrl0);
+
+		/* HW expects log2(number of 32 byte units). */
+		elem_size = qpages->elem_size_shift - 5;
+		ctrl1 = AEQ_CTRL_1_SET(eq->eq_len, LEN) |
+			AEQ_CTRL_1_SET(elem_size, ELEM_SIZE) |
+			AEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
+		hinic3_hwif_write_reg(hwif, HINIC3_CSR_AEQ_CTRL_1_ADDR, ctrl1);
+	} else {
+		ctrl0 = CEQ_CTRL_0_SET(eq->msix_entry_idx, INTR_IDX) |
+			CEQ_CTRL_0_SET(0, DMA_ATTR) |
+			CEQ_CTRL_0_SET(0, LIMIT_KICK) |
+			CEQ_CTRL_0_SET(pci_intf_idx, PCI_INTF_IDX) |
+			CEQ_CTRL_0_SET(page_size_val, PAGE_SIZE) |
+			CEQ_CTRL_0_SET(HINIC3_INTR_MODE_ARMED, INTR_MODE);
+
+		ctrl1 = CEQ_CTRL_1_SET(eq->eq_len, LEN);
+
+		/* set ceq ctrl reg through mgmt cpu */
+		err = hinic3_set_ceq_ctrl_reg(eq->hwdev, eq->q_id, ctrl0,
+					      ctrl1);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static void ceq_elements_init(struct hinic3_eq *eq, u32 init_val)
+{
+	__be32 *ceqe;
+	u32 i;
+
+	for (i = 0; i < eq->eq_len; i++) {
+		ceqe = get_q_element(&eq->qpages, i, NULL);
+		*ceqe = cpu_to_be32(init_val);
+	}
+
+	wmb();    /* Clear ceq elements bit */
+}
+
+static void aeq_elements_init(struct hinic3_eq *eq, u32 init_val)
+{
+	struct hinic3_aeq_elem *aeqe;
+	u32 i;
+
+	for (i = 0; i < eq->eq_len; i++) {
+		aeqe = get_q_element(&eq->qpages, i, NULL);
+		aeqe->desc = cpu_to_be32(init_val);
+	}
+
+	wmb();    /* Clear aeq elements bit */
+}
+
+static void eq_elements_init(struct hinic3_eq *eq, u32 init_val)
+{
+	if (eq->type == HINIC3_AEQ)
+		aeq_elements_init(eq, init_val);
+	else
+		ceq_elements_init(eq, init_val);
+}
+
+static int alloc_eq_pages(struct hinic3_eq *eq)
+{
+	struct hinic3_hwif *hwif = eq->hwdev->hwif;
+	struct hinic3_queue_pages *qpages;
+	dma_addr_t page_paddr;
+	u32 reg, init_val;
+	u16 pg_idx;
+	int err;
+
+	qpages = &eq->qpages;
+	err = hinic3_queue_pages_alloc(eq->hwdev, qpages, HINIC3_MIN_PAGE_SIZE);
+	if (err)
+		return err;
+
+	for (pg_idx = 0; pg_idx < qpages->num_pages; pg_idx++) {
+		page_paddr = qpages->pages[pg_idx].align_paddr;
+		reg = EQ_HI_PHYS_ADDR_REG(eq->type, pg_idx);
+		hinic3_hwif_write_reg(hwif, reg, upper_32_bits(page_paddr));
+		reg = EQ_LO_PHYS_ADDR_REG(eq->type, pg_idx);
+		hinic3_hwif_write_reg(hwif, reg, lower_32_bits(page_paddr));
+	}
+
+	init_val = HINIC3_EQ_WRAPPED(eq);
+	eq_elements_init(eq, init_val);
+
+	return 0;
+}
+
+static void eq_calc_page_size_and_num(struct hinic3_eq *eq, u32 elem_size)
+{
+	u32 max_pages, min_page_size, page_size, total_size;
+
+	/* No need for complicated arithmetic. All values must be power of 2.
+	 * Multiplications give power of 2 and divisions give power of 2 without
+	 * remainder.
+	 */
+	max_pages = HINIC3_EQ_MAX_PAGES(eq);
+	min_page_size = HINIC3_MIN_PAGE_SIZE;
+	total_size = eq->eq_len * elem_size;
+
+	if (total_size <= max_pages * min_page_size)
+		page_size = min_page_size;
+	else
+		page_size = total_size / max_pages;
+
+	hinic3_queue_pages_init(&eq->qpages, eq->eq_len, page_size, elem_size);
+}
+
+static int request_eq_irq(struct hinic3_eq *eq)
+{
+	int err;
+
+	if (eq->type == HINIC3_AEQ) {
+		INIT_WORK(&eq->aeq_work, aeq_irq_work);
+		snprintf(eq->irq_name, sizeof(eq->irq_name),
+			 "hinic3_aeq%u@pci:%s", eq->q_id,
+			 pci_name(eq->hwdev->pdev));
+		err = request_irq(eq->irq_id, aeq_interrupt, 0,
+				  eq->irq_name, eq);
+	} else {
+		snprintf(eq->irq_name, sizeof(eq->irq_name),
+			 "hinic3_ceq%u@pci:%s", eq->q_id,
+			 pci_name(eq->hwdev->pdev));
+		err = request_threaded_irq(eq->irq_id, NULL, ceq_interrupt,
+					   IRQF_ONESHOT, eq->irq_name, eq);
+	}
+
+	return err;
+}
+
+static void reset_eq(struct hinic3_eq *eq)
+{
+	/* clear eq_len to force eqe drop in hardware */
+	if (eq->type == HINIC3_AEQ)
+		hinic3_hwif_write_reg(eq->hwdev->hwif,
+				      HINIC3_CSR_AEQ_CTRL_1_ADDR, 0);
+	else
+		hinic3_set_ceq_ctrl_reg(eq->hwdev, eq->q_id, 0, 0);
+
+	hinic3_hwif_write_reg(eq->hwdev->hwif, EQ_PROD_IDX_REG_ADDR(eq), 0);
+}
+
+static int init_eq(struct hinic3_eq *eq, struct hinic3_hwdev *hwdev, u16 q_id,
+		   u32 q_len, enum hinic3_eq_type type,
+		   struct msix_entry *msix_entry)
+{
+	u32 elem_size;
+	int err;
+
+	eq->hwdev = hwdev;
+	eq->q_id = q_id;
+	eq->type = type;
+	eq->eq_len = q_len;
+
+	/* Indirect access should set q_id first */
+	hinic3_hwif_write_reg(hwdev->hwif, HINIC3_EQ_INDIR_IDX_ADDR(eq->type),
+			      eq->q_id);
+
+	reset_eq(eq);
+
+	eq->cons_idx = 0;
+	eq->wrapped = 0;
+
+	elem_size = (type == HINIC3_AEQ) ? HINIC3_AEQE_SIZE : HINIC3_CEQE_SIZE;
+	eq_calc_page_size_and_num(eq, elem_size);
+
+	err = alloc_eq_pages(eq);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to allocate pages for eq\n");
+		return err;
+	}
+
+	eq->msix_entry_idx = msix_entry->entry;
+	eq->irq_id = msix_entry->vector;
+
+	err = set_eq_ctrls(eq);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set ctrls for eq\n");
+		goto err_free_queue_pages;
+	}
+
+	set_eq_cons_idx(eq, HINIC3_EQ_ARMED);
+
+	err = request_eq_irq(eq);
+	if (err) {
+		dev_err(hwdev->dev,
+			"Failed to request irq for the eq, err: %d\n", err);
+		goto err_free_queue_pages;
+	}
+
+	hinic3_set_msix_state(hwdev, eq->msix_entry_idx, HINIC3_MSIX_DISABLE);
+
+	return 0;
+
+err_free_queue_pages:
+	hinic3_queue_pages_free(hwdev, &eq->qpages);
+
+	return err;
+}
+
+static void remove_eq(struct hinic3_eq *eq)
+{
+	hinic3_set_msix_state(eq->hwdev, eq->msix_entry_idx,
+			      HINIC3_MSIX_DISABLE);
+	free_irq(eq->irq_id, eq);
+	/* Indirect access should set q_id first */
+	hinic3_hwif_write_reg(eq->hwdev->hwif,
+			      HINIC3_EQ_INDIR_IDX_ADDR(eq->type),
+			      eq->q_id);
+
+	if (eq->type == HINIC3_AEQ) {
+		disable_work_sync(&eq->aeq_work);
+		/* clear eq_len to avoid hw access host memory */
+		hinic3_hwif_write_reg(eq->hwdev->hwif,
+				      HINIC3_CSR_AEQ_CTRL_1_ADDR, 0);
+	} else {
+		hinic3_set_ceq_ctrl_reg(eq->hwdev, eq->q_id, 0, 0);
+	}
+
+	/* update consumer index to avoid invalid interrupt */
+	eq->cons_idx = hinic3_hwif_read_reg(eq->hwdev->hwif,
+					    EQ_PROD_IDX_REG_ADDR(eq));
+	set_eq_cons_idx(eq, HINIC3_EQ_NOT_ARMED);
+	hinic3_queue_pages_free(eq->hwdev, &eq->qpages);
+}
+
+int hinic3_aeqs_init(struct hinic3_hwdev *hwdev, u16 num_aeqs,
+		     struct msix_entry *msix_entries)
+{
+	struct hinic3_aeqs *aeqs;
+	u16 q_id;
+	int err;
+
+	aeqs = kzalloc(sizeof(*aeqs), GFP_KERNEL);
+	if (!aeqs)
+		return -ENOMEM;
+
+	hwdev->aeqs = aeqs;
+	aeqs->hwdev = hwdev;
+	aeqs->num_aeqs = num_aeqs;
+	aeqs->workq = alloc_workqueue(HINIC3_EQS_WQ_NAME, WQ_MEM_RECLAIM,
+				      HINIC3_MAX_AEQS);
+	if (!aeqs->workq) {
+		dev_err(hwdev->dev, "Failed to initialize aeq workqueue\n");
+		err = -ENOMEM;
+		goto err_free_aeqs;
+	}
+
+	for (q_id = 0; q_id < num_aeqs; q_id++) {
+		err = init_eq(&aeqs->aeq[q_id], hwdev, q_id,
+			      HINIC3_DEFAULT_AEQ_LEN, HINIC3_AEQ,
+			      &msix_entries[q_id]);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to init aeq %u\n",
+				q_id);
+			goto err_remove_eqs;
+		}
+	}
+	for (q_id = 0; q_id < num_aeqs; q_id++)
+		hinic3_set_msix_state(hwdev, aeqs->aeq[q_id].msix_entry_idx,
+				      HINIC3_MSIX_ENABLE);
+
+	return 0;
+
+err_remove_eqs:
+	while (q_id > 0) {
+		q_id--;
+		remove_eq(&aeqs->aeq[q_id]);
+	}
+
+	destroy_workqueue(aeqs->workq);
+
+err_free_aeqs:
+	kfree(aeqs);
+
+	return err;
+}
+
+void hinic3_aeqs_free(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_aeqs *aeqs = hwdev->aeqs;
+	enum hinic3_aeq_type aeq_event;
+	struct hinic3_eq *eq;
+	u16 q_id;
+
+	for (q_id = 0; q_id < aeqs->num_aeqs; q_id++) {
+		eq = aeqs->aeq + q_id;
+		remove_eq(eq);
+		hinic3_free_irq(hwdev, eq->irq_id);
+	}
+
+	for (aeq_event = 0; aeq_event < HINIC3_MAX_AEQ_EVENTS; aeq_event++)
+		hinic3_aeq_unregister_cb(hwdev, aeq_event);
+
+	destroy_workqueue(aeqs->workq);
+
+	kfree(aeqs);
+}
+
+int hinic3_ceqs_init(struct hinic3_hwdev *hwdev, u16 num_ceqs,
+		     struct msix_entry *msix_entries)
+{
+	struct hinic3_ceqs *ceqs;
+	u16 q_id;
+	int err;
+
+	ceqs = kzalloc(sizeof(*ceqs), GFP_KERNEL);
+	if (!ceqs)
+		return -ENOMEM;
+
+	hwdev->ceqs = ceqs;
+	ceqs->hwdev = hwdev;
+	ceqs->num_ceqs = num_ceqs;
+
+	for (q_id = 0; q_id < num_ceqs; q_id++) {
+		err = init_eq(&ceqs->ceq[q_id], hwdev, q_id,
+			      HINIC3_DEFAULT_CEQ_LEN, HINIC3_CEQ,
+			      &msix_entries[q_id]);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to init ceq %u\n",
+				q_id);
+			goto err_free_ceqs;
+		}
+	}
+	for (q_id = 0; q_id < num_ceqs; q_id++)
+		hinic3_set_msix_state(hwdev, ceqs->ceq[q_id].msix_entry_idx,
+				      HINIC3_MSIX_ENABLE);
+
+	return 0;
+
+err_free_ceqs:
+	while (q_id > 0) {
+		q_id--;
+		remove_eq(&ceqs->ceq[q_id]);
+	}
+
+	kfree(ceqs);
+
+	return err;
+}
+
+void hinic3_ceqs_free(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_ceqs *ceqs = hwdev->ceqs;
+	enum hinic3_ceq_event ceq_event;
+	struct hinic3_eq *eq;
+	u16 q_id;
+
+	for (q_id = 0; q_id < ceqs->num_ceqs; q_id++) {
+		eq = ceqs->ceq + q_id;
+		remove_eq(eq);
+		hinic3_free_irq(hwdev, eq->irq_id);
+	}
+
+	for (ceq_event = 0; ceq_event < HINIC3_MAX_CEQ_EVENTS; ceq_event++)
+		hinic3_ceq_unregister_cb(hwdev, ceq_event);
+
+	kfree(ceqs);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.h
new file mode 100644
index 000000000000..005a6e0745b3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_eqs.h
@@ -0,0 +1,122 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_EQS_H_
+#define _HINIC3_EQS_H_
+
+#include <linux/interrupt.h>
+
+#include "hinic3_hw_cfg.h"
+#include "hinic3_queue_common.h"
+
+#define HINIC3_MAX_AEQS              4
+#define HINIC3_MAX_CEQS              32
+
+#define HINIC3_AEQ_MAX_PAGES         4
+#define HINIC3_CEQ_MAX_PAGES         8
+
+#define HINIC3_AEQE_SIZE             64
+#define HINIC3_CEQE_SIZE             4
+
+#define HINIC3_AEQE_DESC_SIZE        4
+#define HINIC3_AEQE_DATA_SIZE        (HINIC3_AEQE_SIZE - HINIC3_AEQE_DESC_SIZE)
+
+#define HINIC3_DEFAULT_AEQ_LEN       0x10000
+#define HINIC3_DEFAULT_CEQ_LEN       0x10000
+
+#define HINIC3_EQ_IRQ_NAME_LEN       64
+
+#define HINIC3_EQ_USLEEP_LOW_BOUND   900
+#define HINIC3_EQ_USLEEP_HIGH_BOUND  1000
+
+enum hinic3_eq_type {
+	HINIC3_AEQ = 0,
+	HINIC3_CEQ = 1,
+};
+
+enum hinic3_eq_intr_mode {
+	HINIC3_INTR_MODE_ARMED  = 0,
+	HINIC3_INTR_MODE_ALWAYS = 1,
+};
+
+enum hinic3_eq_ci_arm_state {
+	HINIC3_EQ_NOT_ARMED = 0,
+	HINIC3_EQ_ARMED     = 1,
+};
+
+struct hinic3_eq {
+	struct hinic3_hwdev       *hwdev;
+	struct hinic3_queue_pages qpages;
+	u16                       q_id;
+	enum hinic3_eq_type       type;
+	u32                       eq_len;
+	u32                       cons_idx;
+	u8                        wrapped;
+	u32                       irq_id;
+	u16                       msix_entry_idx;
+	char                      irq_name[HINIC3_EQ_IRQ_NAME_LEN];
+	struct work_struct        aeq_work;
+};
+
+struct hinic3_aeq_elem {
+	u8     aeqe_data[HINIC3_AEQE_DATA_SIZE];
+	__be32 desc;
+};
+
+enum hinic3_aeq_type {
+	HINIC3_HW_INTER_INT   = 0,
+	HINIC3_MBX_FROM_FUNC  = 1,
+	HINIC3_MSG_FROM_FW    = 2,
+	HINIC3_MAX_AEQ_EVENTS = 6,
+};
+
+typedef void (*hinic3_aeq_event_cb)(struct hinic3_hwdev *hwdev, u8 *data,
+				    u8 size);
+
+struct hinic3_aeqs {
+	struct hinic3_hwdev     *hwdev;
+	hinic3_aeq_event_cb     aeq_cb[HINIC3_MAX_AEQ_EVENTS];
+	struct hinic3_eq        aeq[HINIC3_MAX_AEQS];
+	u16                     num_aeqs;
+	struct workqueue_struct *workq;
+	/* lock for aeq event flag */
+	spinlock_t              aeq_lock;
+};
+
+enum hinic3_ceq_event {
+	HINIC3_CMDQ           = 3,
+	HINIC3_MAX_CEQ_EVENTS = 6,
+};
+
+typedef void (*hinic3_ceq_event_cb)(struct hinic3_hwdev *hwdev,
+				    __le32 ceqe_data);
+
+struct hinic3_ceqs {
+	struct hinic3_hwdev *hwdev;
+
+	hinic3_ceq_event_cb ceq_cb[HINIC3_MAX_CEQ_EVENTS];
+
+	struct hinic3_eq    ceq[HINIC3_MAX_CEQS];
+	u16                 num_ceqs;
+	/* lock for ceq event flag */
+	spinlock_t          ceq_lock;
+};
+
+int hinic3_aeqs_init(struct hinic3_hwdev *hwdev, u16 num_aeqs,
+		     struct msix_entry *msix_entries);
+void hinic3_aeqs_free(struct hinic3_hwdev *hwdev);
+int hinic3_aeq_register_cb(struct hinic3_hwdev *hwdev,
+			   enum hinic3_aeq_type event,
+			   hinic3_aeq_event_cb hwe_cb);
+void hinic3_aeq_unregister_cb(struct hinic3_hwdev *hwdev,
+			      enum hinic3_aeq_type event);
+int hinic3_ceqs_init(struct hinic3_hwdev *hwdev, u16 num_ceqs,
+		     struct msix_entry *msix_entries);
+void hinic3_ceqs_free(struct hinic3_hwdev *hwdev);
+int hinic3_ceq_register_cb(struct hinic3_hwdev *hwdev,
+			   enum hinic3_ceq_event event,
+			   hinic3_ceq_event_cb callback);
+void hinic3_ceq_unregister_cb(struct hinic3_hwdev *hwdev,
+			      enum hinic3_ceq_event event);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c
index 87d9450c30ca..7827c1f626db 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c
@@ -8,6 +8,217 @@
 #include "hinic3_hwif.h"
 #include "hinic3_mbox.h"
 
+#define HINIC3_CFG_MAX_QP  256
+
+static void hinic3_parse_pub_res_cap(struct hinic3_hwdev *hwdev,
+				     struct hinic3_dev_cap *cap,
+				     const struct cfg_cmd_dev_cap *dev_cap,
+				     enum hinic3_func_type type)
+{
+	cap->port_id = dev_cap->port_id;
+	cap->supp_svcs_bitmap = dev_cap->svc_cap_en;
+}
+
+static void hinic3_parse_l2nic_res_cap(struct hinic3_hwdev *hwdev,
+				       struct hinic3_dev_cap *cap,
+				       const struct cfg_cmd_dev_cap *dev_cap,
+				       enum hinic3_func_type type)
+{
+	struct hinic3_nic_service_cap *nic_svc_cap = &cap->nic_svc_cap;
+
+	nic_svc_cap->max_sqs = min(dev_cap->nic_max_sq_id + 1,
+				   HINIC3_CFG_MAX_QP);
+}
+
+static void hinic3_parse_dev_cap(struct hinic3_hwdev *hwdev,
+				 const struct cfg_cmd_dev_cap *dev_cap,
+				 enum hinic3_func_type type)
+{
+	struct hinic3_dev_cap *cap = &hwdev->cfg_mgmt->cap;
+
+	/* Public resource */
+	hinic3_parse_pub_res_cap(hwdev, cap, dev_cap, type);
+
+	/* L2 NIC resource */
+	if (hinic3_support_nic(hwdev))
+		hinic3_parse_l2nic_res_cap(hwdev, cap, dev_cap, type);
+}
+
+static int get_cap_from_fw(struct hinic3_hwdev *hwdev,
+			   enum hinic3_func_type type)
+{
+	struct mgmt_msg_params msg_params = {};
+	struct cfg_cmd_dev_cap dev_cap = {};
+	int err;
+
+	dev_cap.func_id = hinic3_global_func_id(hwdev);
+
+	mgmt_msg_params_init_default(&msg_params, &dev_cap, sizeof(dev_cap));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_CFGM,
+				       CFG_CMD_GET_DEV_CAP, &msg_params);
+	if (err || dev_cap.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to get capability from FW, err: %d, status: 0x%x\n",
+			err, dev_cap.head.status);
+		return -EIO;
+	}
+
+	hinic3_parse_dev_cap(hwdev, &dev_cap, type);
+
+	return 0;
+}
+
+static int hinic3_init_irq_info(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cfg_mgmt_info *cfg_mgmt = hwdev->cfg_mgmt;
+	struct hinic3_hwif *hwif = hwdev->hwif;
+	u16 intr_num = hwif->attr.num_irqs;
+	struct hinic3_irq_info *irq_info;
+	u16 intr_needed;
+
+	intr_needed = hwif->attr.msix_flex_en ? (hwif->attr.num_aeqs +
+		      hwif->attr.num_ceqs + hwif->attr.num_sq) : intr_num;
+	if (intr_needed > intr_num) {
+		dev_warn(hwdev->dev, "Irq num cfg %d is less than the needed irq num %d msix_flex_en %d\n",
+			 intr_num, intr_needed, hwdev->hwif->attr.msix_flex_en);
+		intr_needed = intr_num;
+	}
+
+	irq_info = &cfg_mgmt->irq_info;
+	irq_info->irq = kcalloc(intr_num, sizeof(struct hinic3_irq),
+				GFP_KERNEL);
+	if (!irq_info->irq)
+		return -ENOMEM;
+
+	irq_info->num_irq_hw = intr_needed;
+	mutex_init(&irq_info->irq_mutex);
+
+	return 0;
+}
+
+static int hinic3_init_irq_alloc_info(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cfg_mgmt_info *cfg_mgmt = hwdev->cfg_mgmt;
+	struct hinic3_irq *irq = cfg_mgmt->irq_info.irq;
+	u16 nreq = cfg_mgmt->irq_info.num_irq_hw;
+	struct pci_dev *pdev = hwdev->pdev;
+	int actual_irq;
+	u16 i;
+
+	actual_irq = pci_alloc_irq_vectors(pdev, 2, nreq, PCI_IRQ_MSIX);
+	if (actual_irq < 0) {
+		dev_err(hwdev->dev, "Alloc msix entries with threshold 2 failed. actual_irq: %d\n",
+			actual_irq);
+		return -ENOMEM;
+	}
+
+	nreq = actual_irq;
+	cfg_mgmt->irq_info.num_irq = nreq;
+
+	for (i = 0; i < nreq; ++i) {
+		irq[i].msix_entry_idx = i;
+		irq[i].irq_id = pci_irq_vector(pdev, i);
+		irq[i].allocated = false;
+	}
+
+	return 0;
+}
+
+int hinic3_init_cfg_mgmt(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cfg_mgmt_info *cfg_mgmt;
+	int err;
+
+	cfg_mgmt = kzalloc(sizeof(*cfg_mgmt), GFP_KERNEL);
+	if (!cfg_mgmt)
+		return -ENOMEM;
+
+	hwdev->cfg_mgmt = cfg_mgmt;
+
+	err = hinic3_init_irq_info(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init hinic3_irq_mgmt_info, err: %d\n",
+			err);
+		goto err_free_cfg_mgmt;
+	}
+
+	err = hinic3_init_irq_alloc_info(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init hinic3_irq_info, err: %d\n",
+			err);
+		goto err_free_irq_info;
+	}
+
+	return 0;
+
+err_free_irq_info:
+	kfree(cfg_mgmt->irq_info.irq);
+	cfg_mgmt->irq_info.irq = NULL;
+err_free_cfg_mgmt:
+	kfree(cfg_mgmt);
+
+	return err;
+}
+
+void hinic3_free_cfg_mgmt(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cfg_mgmt_info *cfg_mgmt = hwdev->cfg_mgmt;
+
+	pci_free_irq_vectors(hwdev->pdev);
+	kfree(cfg_mgmt->irq_info.irq);
+	cfg_mgmt->irq_info.irq = NULL;
+	kfree(cfg_mgmt);
+}
+
+int hinic3_alloc_irqs(struct hinic3_hwdev *hwdev, u16 num,
+		      struct msix_entry *alloc_arr, u16 *act_num)
+{
+	struct hinic3_irq_info *irq_info;
+	struct hinic3_irq *curr;
+	u16 i, found = 0;
+
+	irq_info = &hwdev->cfg_mgmt->irq_info;
+	mutex_lock(&irq_info->irq_mutex);
+	for (i = 0; i < irq_info->num_irq && found < num; i++) {
+		curr = irq_info->irq + i;
+		if (curr->allocated)
+			continue;
+		curr->allocated = true;
+		alloc_arr[found].vector = curr->irq_id;
+		alloc_arr[found].entry = curr->msix_entry_idx;
+		found++;
+	}
+	mutex_unlock(&irq_info->irq_mutex);
+
+	*act_num = found;
+
+	return found == 0 ? -ENOMEM : 0;
+}
+
+void hinic3_free_irq(struct hinic3_hwdev *hwdev, u32 irq_id)
+{
+	struct hinic3_irq_info *irq_info;
+	struct hinic3_irq *curr;
+	u16 i;
+
+	irq_info = &hwdev->cfg_mgmt->irq_info;
+	mutex_lock(&irq_info->irq_mutex);
+	for (i = 0; i < irq_info->num_irq; i++) {
+		curr = irq_info->irq + i;
+		if (curr->irq_id == irq_id) {
+			curr->allocated = false;
+			break;
+		}
+	}
+	mutex_unlock(&irq_info->irq_mutex);
+}
+
+int hinic3_init_capability(struct hinic3_hwdev *hwdev)
+{
+	return get_cap_from_fw(hwdev, HINIC3_FUNC_TYPE_VF);
+}
+
 bool hinic3_support_nic(struct hinic3_hwdev *hwdev)
 {
 	return hwdev->cfg_mgmt->cap.supp_svcs_bitmap &
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h
index e017b1ae9f05..58806199bf54 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h
@@ -42,10 +42,14 @@ struct hinic3_cfg_mgmt_info {
 	struct hinic3_dev_cap  cap;
 };
 
+int hinic3_init_cfg_mgmt(struct hinic3_hwdev *hwdev);
+void hinic3_free_cfg_mgmt(struct hinic3_hwdev *hwdev);
+
 int hinic3_alloc_irqs(struct hinic3_hwdev *hwdev, u16 num,
 		      struct msix_entry *alloc_arr, u16 *act_num);
 void hinic3_free_irq(struct hinic3_hwdev *hwdev, u32 irq_id);
 
+int hinic3_init_capability(struct hinic3_hwdev *hwdev);
 bool hinic3_support_nic(struct hinic3_hwdev *hwdev);
 u16 hinic3_func_max_qnum(struct hinic3_hwdev *hwdev);
 u8 hinic3_physical_port_id(struct hinic3_hwdev *hwdev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c
index 434696ce7dc2..89638813df40 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c
@@ -3,11 +3,43 @@
 
 #include <linux/delay.h>
 
+#include "hinic3_cmdq.h"
 #include "hinic3_hw_comm.h"
 #include "hinic3_hwdev.h"
 #include "hinic3_hwif.h"
 #include "hinic3_mbox.h"
 
+int hinic3_set_interrupt_cfg_direct(struct hinic3_hwdev *hwdev,
+				    const struct hinic3_interrupt_info *info)
+{
+	struct comm_cmd_cfg_msix_ctrl_reg msix_cfg = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	msix_cfg.func_id = hinic3_global_func_id(hwdev);
+	msix_cfg.msix_index = info->msix_index;
+	msix_cfg.opcode = MGMT_MSG_CMD_OP_SET;
+
+	msix_cfg.lli_credit_cnt = info->lli_credit_limit;
+	msix_cfg.lli_timer_cnt = info->lli_timer_cfg;
+	msix_cfg.pending_cnt = info->pending_limit;
+	msix_cfg.coalesce_timer_cnt = info->coalesc_timer_cfg;
+	msix_cfg.resend_timer_cnt = info->resend_timer_cfg;
+
+	mgmt_msg_params_init_default(&msg_params, &msix_cfg, sizeof(msix_cfg));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_CFG_MSIX_CTRL_REG, &msg_params);
+	if (err || msix_cfg.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set interrupt config, err: %d, status: 0x%x\n",
+			err, msix_cfg.head.status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 int hinic3_func_reset(struct hinic3_hwdev *hwdev, u16 func_id, u64 reset_flag)
 {
 	struct comm_cmd_func_reset func_reset = {};
@@ -30,3 +62,365 @@ int hinic3_func_reset(struct hinic3_hwdev *hwdev, u16 func_id, u64 reset_flag)
 
 	return 0;
 }
+
+static int hinic3_comm_features_nego(struct hinic3_hwdev *hwdev, u8 opcode,
+				     u64 *s_feature, u16 size)
+{
+	struct comm_cmd_feature_nego feature_nego = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	feature_nego.func_id = hinic3_global_func_id(hwdev);
+	feature_nego.opcode = opcode;
+	if (opcode == MGMT_MSG_CMD_OP_SET)
+		memcpy(feature_nego.s_feature, s_feature,
+		       array_size(size, sizeof(u64)));
+
+	mgmt_msg_params_init_default(&msg_params, &feature_nego,
+				     sizeof(feature_nego));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_FEATURE_NEGO, &msg_params);
+	if (err || feature_nego.head.status) {
+		dev_err(hwdev->dev, "Failed to negotiate feature, err: %d, status: 0x%x\n",
+			err, feature_nego.head.status);
+		return -EINVAL;
+	}
+
+	if (opcode == MGMT_MSG_CMD_OP_GET)
+		memcpy(s_feature, feature_nego.s_feature,
+		       array_size(size, sizeof(u64)));
+
+	return 0;
+}
+
+int hinic3_get_comm_features(struct hinic3_hwdev *hwdev, u64 *s_feature,
+			     u16 size)
+{
+	return hinic3_comm_features_nego(hwdev, MGMT_MSG_CMD_OP_GET, s_feature,
+					 size);
+}
+
+int hinic3_set_comm_features(struct hinic3_hwdev *hwdev, u64 *s_feature,
+			     u16 size)
+{
+	return hinic3_comm_features_nego(hwdev, MGMT_MSG_CMD_OP_SET, s_feature,
+					 size);
+}
+
+int hinic3_get_global_attr(struct hinic3_hwdev *hwdev,
+			   struct comm_global_attr *attr)
+{
+	struct comm_cmd_get_glb_attr get_attr = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	mgmt_msg_params_init_default(&msg_params, &get_attr, sizeof(get_attr));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_GET_GLOBAL_ATTR, &msg_params);
+	if (err || get_attr.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to get global attribute, err: %d, status: 0x%x\n",
+			err, get_attr.head.status);
+		return -EIO;
+	}
+
+	memcpy(attr, &get_attr.attr, sizeof(*attr));
+
+	return 0;
+}
+
+int hinic3_set_func_svc_used_state(struct hinic3_hwdev *hwdev, u16 svc_type,
+				   u8 state)
+{
+	struct comm_cmd_set_func_svc_used_state used_state = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	used_state.func_id = hinic3_global_func_id(hwdev);
+	used_state.svc_type = svc_type;
+	used_state.used_state = state;
+
+	mgmt_msg_params_init_default(&msg_params, &used_state,
+				     sizeof(used_state));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_FUNC_SVC_USED_STATE,
+				       &msg_params);
+	if (err || used_state.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set func service used state, err: %d, status: 0x%x\n",
+			err, used_state.head.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int hinic3_set_dma_attr_tbl(struct hinic3_hwdev *hwdev, u8 entry_idx, u8 st,
+			    u8 at, u8 ph, u8 no_snooping, u8 tph_en)
+{
+	struct comm_cmd_set_dma_attr dma_attr = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	dma_attr.func_id = hinic3_global_func_id(hwdev);
+	dma_attr.entry_idx = entry_idx;
+	dma_attr.st = st;
+	dma_attr.at = at;
+	dma_attr.ph = ph;
+	dma_attr.no_snooping = no_snooping;
+	dma_attr.tph_en = tph_en;
+
+	mgmt_msg_params_init_default(&msg_params, &dma_attr, sizeof(dma_attr));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_DMA_ATTR, &msg_params);
+	if (err || dma_attr.head.status) {
+		dev_err(hwdev->dev, "Failed to set dma attr, err: %d, status: 0x%x\n",
+			err, dma_attr.head.status);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int hinic3_set_wq_page_size(struct hinic3_hwdev *hwdev, u16 func_idx,
+			    u32 page_size)
+{
+	struct comm_cmd_cfg_wq_page_size page_size_info = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	page_size_info.func_id = func_idx;
+	page_size_info.page_size = ilog2(page_size / HINIC3_MIN_PAGE_SIZE);
+	page_size_info.opcode = MGMT_MSG_CMD_OP_SET;
+
+	mgmt_msg_params_init_default(&msg_params, &page_size_info,
+				     sizeof(page_size_info));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_CFG_PAGESIZE, &msg_params);
+	if (err || page_size_info.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set wq page size, err: %d, status: 0x%x\n",
+			err, page_size_info.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+int hinic3_set_cmdq_depth(struct hinic3_hwdev *hwdev, u16 cmdq_depth)
+{
+	struct comm_cmd_set_root_ctxt root_ctxt = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	root_ctxt.func_id = hinic3_global_func_id(hwdev);
+
+	root_ctxt.set_cmdq_depth = 1;
+	root_ctxt.cmdq_depth = ilog2(cmdq_depth);
+
+	mgmt_msg_params_init_default(&msg_params, &root_ctxt,
+				     sizeof(root_ctxt));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_VAT, &msg_params);
+	if (err || root_ctxt.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set cmdq depth, err: %d, status: 0x%x\n",
+			err, root_ctxt.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+#define HINIC3_WAIT_CMDQ_IDLE_TIMEOUT    5000
+
+static enum hinic3_wait_return check_cmdq_stop_handler(void *priv_data)
+{
+	struct hinic3_hwdev *hwdev = priv_data;
+	enum hinic3_cmdq_type cmdq_type;
+	struct hinic3_cmdqs *cmdqs;
+
+	cmdqs = hwdev->cmdqs;
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		if (!hinic3_cmdq_idle(&cmdqs->cmdq[cmdq_type]))
+			return HINIC3_WAIT_PROCESS_WAITING;
+	}
+
+	return HINIC3_WAIT_PROCESS_CPL;
+}
+
+static int wait_cmdq_stop(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_cmdqs *cmdqs = hwdev->cmdqs;
+	enum hinic3_cmdq_type cmdq_type;
+	int err;
+
+	if (!(cmdqs->status & HINIC3_CMDQ_ENABLE))
+		return 0;
+
+	cmdqs->status &= ~HINIC3_CMDQ_ENABLE;
+	err = hinic3_wait_for_timeout(hwdev, check_cmdq_stop_handler,
+				      HINIC3_WAIT_CMDQ_IDLE_TIMEOUT,
+				      USEC_PER_MSEC);
+
+	if (err)
+		goto err_reenable_cmdq;
+
+	return 0;
+
+err_reenable_cmdq:
+	for (cmdq_type = 0; cmdq_type < cmdqs->cmdq_num; cmdq_type++) {
+		if (!hinic3_cmdq_idle(&cmdqs->cmdq[cmdq_type]))
+			dev_err(hwdev->dev, "Cmdq %d is busy\n", cmdq_type);
+	}
+	cmdqs->status |= HINIC3_CMDQ_ENABLE;
+
+	return err;
+}
+
+int hinic3_func_rx_tx_flush(struct hinic3_hwdev *hwdev)
+{
+	struct comm_cmd_clear_resource clear_db = {};
+	struct comm_cmd_clear_resource clr_res = {};
+	struct hinic3_hwif *hwif = hwdev->hwif;
+	struct mgmt_msg_params msg_params = {};
+	int ret = 0;
+	int err;
+
+	err = wait_cmdq_stop(hwdev);
+	if (err) {
+		dev_warn(hwdev->dev, "CMDQ is still working, CMDQ timeout value is unreasonable\n");
+		ret = err;
+	}
+
+	hinic3_toggle_doorbell(hwif, DISABLE_DOORBELL);
+
+	clear_db.func_id = hwif->attr.func_global_idx;
+	mgmt_msg_params_init_default(&msg_params, &clear_db, sizeof(clear_db));
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_FLUSH_DOORBELL, &msg_params);
+	if (err || clear_db.head.status) {
+		dev_warn(hwdev->dev, "Failed to flush doorbell, err: %d, status: 0x%x\n",
+			 err, clear_db.head.status);
+		if (err)
+			ret = err;
+		else
+			ret = -EFAULT;
+	}
+
+	clr_res.func_id = hwif->attr.func_global_idx;
+	msg_params.buf_in = &clr_res;
+	msg_params.in_size = sizeof(clr_res);
+	err = hinic3_send_mbox_to_mgmt_no_ack(hwdev, MGMT_MOD_COMM,
+					      COMM_CMD_START_FLUSH,
+					      &msg_params);
+	if (err) {
+		dev_warn(hwdev->dev, "Failed to notice flush message, err: %d\n",
+			 err);
+		ret = err;
+	}
+
+	hinic3_toggle_doorbell(hwif, ENABLE_DOORBELL);
+
+	err = hinic3_reinit_cmdq_ctxts(hwdev);
+	if (err) {
+		dev_warn(hwdev->dev, "Failed to reinit cmdq\n");
+		ret = err;
+	}
+
+	return ret;
+}
+
+static int get_hw_rx_buf_size_idx(int rx_buf_sz, u16 *buf_sz_idx)
+{
+	/* Supported RX buffer sizes in bytes. Configured by array index. */
+	static const int supported_sizes[16] = {
+		[0] = 32,     [1] = 64,     [2] = 96,     [3] = 128,
+		[4] = 192,    [5] = 256,    [6] = 384,    [7] = 512,
+		[8] = 768,    [9] = 1024,   [10] = 1536,  [11] = 2048,
+		[12] = 3072,  [13] = 4096,  [14] = 8192,  [15] = 16384,
+	};
+	u16 idx;
+
+	/* Scan from biggest to smallest. Choose supported size that is equal or
+	 * smaller. For smaller value HW will under-utilize posted buffers. For
+	 * bigger value HW may overrun posted buffers.
+	 */
+	idx = ARRAY_SIZE(supported_sizes);
+	while (idx > 0) {
+		idx--;
+		if (supported_sizes[idx] <= rx_buf_sz) {
+			*buf_sz_idx = idx;
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+int hinic3_set_root_ctxt(struct hinic3_hwdev *hwdev, u32 rq_depth, u32 sq_depth,
+			 int rx_buf_sz)
+{
+	struct comm_cmd_set_root_ctxt root_ctxt = {};
+	struct mgmt_msg_params msg_params = {};
+	u16 buf_sz_idx;
+	int err;
+
+	err = get_hw_rx_buf_size_idx(rx_buf_sz, &buf_sz_idx);
+	if (err)
+		return err;
+
+	root_ctxt.func_id = hinic3_global_func_id(hwdev);
+
+	root_ctxt.set_cmdq_depth = 0;
+	root_ctxt.cmdq_depth = 0;
+
+	root_ctxt.lro_en = 1;
+
+	root_ctxt.rq_depth  = ilog2(rq_depth);
+	root_ctxt.rx_buf_sz = buf_sz_idx;
+	root_ctxt.sq_depth  = ilog2(sq_depth);
+
+	mgmt_msg_params_init_default(&msg_params, &root_ctxt,
+				     sizeof(root_ctxt));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_VAT, &msg_params);
+	if (err || root_ctxt.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set root context, err: %d, status: 0x%x\n",
+			err, root_ctxt.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+int hinic3_clean_root_ctxt(struct hinic3_hwdev *hwdev)
+{
+	struct comm_cmd_set_root_ctxt root_ctxt = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	root_ctxt.func_id = hinic3_global_func_id(hwdev);
+
+	mgmt_msg_params_init_default(&msg_params, &root_ctxt,
+				     sizeof(root_ctxt));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+				       COMM_CMD_SET_VAT, &msg_params);
+	if (err || root_ctxt.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set root context, err: %d, status: 0x%x\n",
+			err, root_ctxt.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h
index c33a1c77da9c..304f5691f0c2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h
@@ -8,6 +8,40 @@
 
 struct hinic3_hwdev;
 
+#define HINIC3_WQ_PAGE_SIZE_ORDER  8
+
+struct hinic3_interrupt_info {
+	u32 lli_set;
+	u32 interrupt_coalesc_set;
+	u16 msix_index;
+	u8  lli_credit_limit;
+	u8  lli_timer_cfg;
+	u8  pending_limit;
+	u8  coalesc_timer_cfg;
+	u8  resend_timer_cfg;
+};
+
+int hinic3_set_interrupt_cfg_direct(struct hinic3_hwdev *hwdev,
+				    const struct hinic3_interrupt_info *info);
 int hinic3_func_reset(struct hinic3_hwdev *hwdev, u16 func_id, u64 reset_flag);
 
+int hinic3_get_comm_features(struct hinic3_hwdev *hwdev, u64 *s_feature,
+			     u16 size);
+int hinic3_set_comm_features(struct hinic3_hwdev *hwdev, u64 *s_feature,
+			     u16 size);
+int hinic3_get_global_attr(struct hinic3_hwdev *hwdev,
+			   struct comm_global_attr *attr);
+int hinic3_set_func_svc_used_state(struct hinic3_hwdev *hwdev, u16 svc_type,
+				   u8 state);
+int hinic3_set_dma_attr_tbl(struct hinic3_hwdev *hwdev, u8 entry_idx, u8 st,
+			    u8 at, u8 ph, u8 no_snooping, u8 tph_en);
+
+int hinic3_set_wq_page_size(struct hinic3_hwdev *hwdev, u16 func_idx,
+			    u32 page_size);
+int hinic3_set_cmdq_depth(struct hinic3_hwdev *hwdev, u16 cmdq_depth);
+int hinic3_func_rx_tx_flush(struct hinic3_hwdev *hwdev);
+int hinic3_set_root_ctxt(struct hinic3_hwdev *hwdev, u32 rq_depth, u32 sq_depth,
+			 int rx_buf_sz);
+int hinic3_clean_root_ctxt(struct hinic3_hwdev *hwdev);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h
index 22c84093efa2..623cf2d14cbc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h
@@ -51,6 +51,48 @@ static inline void mgmt_msg_params_init_default(struct mgmt_msg_params *msg_para
 	msg_params->timeout_ms = 0;
 }
 
+enum cfg_cmd {
+	CFG_CMD_GET_DEV_CAP = 0,
+};
+
+/* Device capabilities, defined by hw */
+struct cfg_cmd_dev_cap {
+	struct mgmt_msg_head head;
+
+	u16                  func_id;
+	u16                  rsvd1;
+
+	/* Public resources */
+	u8                   host_id;
+	u8                   ep_id;
+	u8                   er_id;
+	u8                   port_id;
+
+	u16                  host_total_func;
+	u8                   host_pf_num;
+	u8                   pf_id_start;
+	u16                  host_vf_num;
+	u16                  vf_id_start;
+	u8                   host_oq_id_mask_val;
+	u8                   timer_en;
+	u8                   host_valid_bitmap;
+	u8                   rsvd_host;
+
+	u16                  svc_cap_en;
+	u16                  max_vf;
+	u8                   flexq_en;
+	u8                   valid_cos_bitmap;
+	u8                   port_cos_valid_bitmap;
+	u8                   rsvd2[45];
+
+	/* l2nic */
+	u16                  nic_max_sq_id;
+	u16                  nic_max_rq_id;
+	u16                  nic_default_num_queues;
+
+	u8                   rsvd3[250];
+};
+
 /* COMM Commands between Driver to fw */
 enum comm_cmd {
 	/* Commands for clearing FLR and resources */
@@ -70,6 +112,20 @@ enum comm_cmd {
 	COMM_CMD_SET_DMA_ATTR            = 25,
 };
 
+struct comm_cmd_cfg_msix_ctrl_reg {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u8                   opcode;
+	u8                   rsvd1;
+	u16                  msix_index;
+	u8                   pending_cnt;
+	u8                   coalesce_timer_cnt;
+	u8                   resend_timer_cnt;
+	u8                   lli_timer_cnt;
+	u8                   lli_credit_cnt;
+	u8                   rsvd2[5];
+};
+
 enum comm_func_reset_bits {
 	COMM_FUNC_RESET_BIT_FLUSH        = BIT(0),
 	COMM_FUNC_RESET_BIT_MQM          = BIT(1),
@@ -84,6 +140,11 @@ enum comm_func_reset_bits {
 	COMM_FUNC_RESET_BIT_NIC          = BIT(13),
 };
 
+#define COMM_FUNC_RESET_FLAG \
+	(COMM_FUNC_RESET_BIT_COMM | COMM_FUNC_RESET_BIT_COMM_CMD_CH | \
+	 COMM_FUNC_RESET_BIT_FLUSH | COMM_FUNC_RESET_BIT_MQM | \
+	 COMM_FUNC_RESET_BIT_SMF | COMM_FUNC_RESET_BIT_PF_BW_CFG)
+
 struct comm_cmd_func_reset {
 	struct mgmt_msg_head head;
 	u16                  func_id;
@@ -100,6 +161,96 @@ struct comm_cmd_feature_nego {
 	u64                  s_feature[COMM_MAX_FEATURE_QWORD];
 };
 
+struct comm_global_attr {
+	u8  max_host_num;
+	u8  max_pf_num;
+	u16 vf_id_start;
+	/* for api cmd to mgmt cpu */
+	u8  mgmt_host_node_id;
+	u8  cmdq_num;
+	u8  rsvd1[34];
+};
+
+struct comm_cmd_get_glb_attr {
+	struct mgmt_msg_head    head;
+	struct comm_global_attr attr;
+};
+
+enum comm_func_svc_type {
+	COMM_FUNC_SVC_T_COMM = 0,
+	COMM_FUNC_SVC_T_NIC  = 1,
+};
+
+struct comm_cmd_set_func_svc_used_state {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u16                  svc_type;
+	u8                   used_state;
+	u8                   rsvd[35];
+};
+
+struct comm_cmd_set_dma_attr {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u8                   entry_idx;
+	u8                   st;
+	u8                   at;
+	u8                   ph;
+	u8                   no_snooping;
+	u8                   tph_en;
+	u32                  resv1;
+};
+
+struct comm_cmd_set_ceq_ctrl_reg {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u16                  q_id;
+	u32                  ctrl0;
+	u32                  ctrl1;
+	u32                  rsvd1;
+};
+
+struct comm_cmd_cfg_wq_page_size {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u8                   opcode;
+	/* real_size=4KB*2^page_size, range(0~20) must be checked by driver */
+	u8                   page_size;
+	u32                  rsvd1;
+};
+
+struct comm_cmd_set_root_ctxt {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u8                   set_cmdq_depth;
+	u8                   cmdq_depth;
+	u16                  rx_buf_sz;
+	u8                   lro_en;
+	u8                   rsvd1;
+	u16                  sq_depth;
+	u16                  rq_depth;
+	u64                  rsvd2;
+};
+
+struct comm_cmdq_ctxt_info {
+	__le64 curr_wqe_page_pfn;
+	__le64 wq_block_pfn;
+};
+
+struct comm_cmd_set_cmdq_ctxt {
+	struct mgmt_msg_head       head;
+	u16                        func_id;
+	u8                         cmdq_id;
+	u8                         rsvd1[5];
+	struct comm_cmdq_ctxt_info ctxt;
+};
+
+struct comm_cmd_clear_resource {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	u16                  rsvd1[3];
+};
+
 /* Services supported by HW. HW uses these values when delivering events.
  * HW supports multiple services that are not yet supported by driver
  * (e.g. RoCE).
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c
index 6e8788a64925..95a213133be9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c
@@ -1,24 +1,557 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 
+#include "hinic3_cmdq.h"
+#include "hinic3_csr.h"
+#include "hinic3_eqs.h"
 #include "hinic3_hw_comm.h"
 #include "hinic3_hwdev.h"
 #include "hinic3_hwif.h"
 #include "hinic3_mbox.h"
 #include "hinic3_mgmt.h"
 
+#define HINIC3_PCIE_SNOOP        0
+#define HINIC3_PCIE_TPH_DISABLE  0
+
+#define HINIC3_DMA_ATTR_INDIR_IDX_MASK          GENMASK(9, 0)
+#define HINIC3_DMA_ATTR_INDIR_IDX_SET(val, member)  \
+	FIELD_PREP(HINIC3_DMA_ATTR_INDIR_##member##_MASK, val)
+
+#define HINIC3_DMA_ATTR_ENTRY_ST_MASK           GENMASK(7, 0)
+#define HINIC3_DMA_ATTR_ENTRY_AT_MASK           GENMASK(9, 8)
+#define HINIC3_DMA_ATTR_ENTRY_PH_MASK           GENMASK(11, 10)
+#define HINIC3_DMA_ATTR_ENTRY_NO_SNOOPING_MASK  BIT(12)
+#define HINIC3_DMA_ATTR_ENTRY_TPH_EN_MASK       BIT(13)
+#define HINIC3_DMA_ATTR_ENTRY_SET(val, member)  \
+	FIELD_PREP(HINIC3_DMA_ATTR_ENTRY_##member##_MASK, val)
+
+#define HINIC3_PCIE_ST_DISABLE       0
+#define HINIC3_PCIE_AT_DISABLE       0
+#define HINIC3_PCIE_PH_DISABLE       0
+#define HINIC3_PCIE_MSIX_ATTR_ENTRY  0
+
+#define HINIC3_DEFAULT_EQ_MSIX_PENDING_LIMIT      0
+#define HINIC3_DEFAULT_EQ_MSIX_COALESC_TIMER_CFG  0xFF
+#define HINIC3_DEFAULT_EQ_MSIX_RESEND_TIMER_CFG   7
+
+#define HINIC3_HWDEV_WQ_NAME    "hinic3_hardware"
+#define HINIC3_WQ_MAX_REQ       10
+
+enum hinic3_hwdev_init_state {
+	HINIC3_HWDEV_MBOX_INITED = 2,
+	HINIC3_HWDEV_CMDQ_INITED = 3,
+};
+
+static int hinic3_comm_aeqs_init(struct hinic3_hwdev *hwdev)
+{
+	struct msix_entry aeq_msix_entries[HINIC3_MAX_AEQS];
+	u16 num_aeqs, resp_num_irq, i;
+	int err;
+
+	num_aeqs = hwdev->hwif->attr.num_aeqs;
+	if (num_aeqs > HINIC3_MAX_AEQS) {
+		dev_warn(hwdev->dev, "Adjust aeq num to %d\n",
+			 HINIC3_MAX_AEQS);
+		num_aeqs = HINIC3_MAX_AEQS;
+	}
+	err = hinic3_alloc_irqs(hwdev, num_aeqs, aeq_msix_entries,
+				&resp_num_irq);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to alloc aeq irqs, num_aeqs: %u\n",
+			num_aeqs);
+		return err;
+	}
+
+	if (resp_num_irq < num_aeqs) {
+		dev_warn(hwdev->dev, "Adjust aeq num to %u\n",
+			 resp_num_irq);
+		num_aeqs = resp_num_irq;
+	}
+
+	err = hinic3_aeqs_init(hwdev, num_aeqs, aeq_msix_entries);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init aeqs\n");
+		goto err_free_irqs;
+	}
+
+	return 0;
+
+err_free_irqs:
+	for (i = 0; i < num_aeqs; i++)
+		hinic3_free_irq(hwdev, aeq_msix_entries[i].vector);
+
+	return err;
+}
+
+static int hinic3_comm_ceqs_init(struct hinic3_hwdev *hwdev)
+{
+	struct msix_entry ceq_msix_entries[HINIC3_MAX_CEQS];
+	u16 num_ceqs, resp_num_irq, i;
+	int err;
+
+	num_ceqs = hwdev->hwif->attr.num_ceqs;
+	if (num_ceqs > HINIC3_MAX_CEQS) {
+		dev_warn(hwdev->dev, "Adjust ceq num to %d\n",
+			 HINIC3_MAX_CEQS);
+		num_ceqs = HINIC3_MAX_CEQS;
+	}
+
+	err = hinic3_alloc_irqs(hwdev, num_ceqs, ceq_msix_entries,
+				&resp_num_irq);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to alloc ceq irqs, num_ceqs: %u\n",
+			num_ceqs);
+		return err;
+	}
+
+	if (resp_num_irq < num_ceqs) {
+		dev_warn(hwdev->dev, "Adjust ceq num to %u\n",
+			 resp_num_irq);
+		num_ceqs = resp_num_irq;
+	}
+
+	err = hinic3_ceqs_init(hwdev, num_ceqs, ceq_msix_entries);
+	if (err) {
+		dev_err(hwdev->dev,
+			"Failed to init ceqs, err:%d\n", err);
+		goto err_free_irqs;
+	}
+
+	return 0;
+
+err_free_irqs:
+	for (i = 0; i < num_ceqs; i++)
+		hinic3_free_irq(hwdev, ceq_msix_entries[i].vector);
+
+	return err;
+}
+
+static int hinic3_comm_mbox_init(struct hinic3_hwdev *hwdev)
+{
+	int err;
+
+	err = hinic3_init_mbox(hwdev);
+	if (err)
+		return err;
+
+	hinic3_aeq_register_cb(hwdev, HINIC3_MBX_FROM_FUNC,
+			       hinic3_mbox_func_aeqe_handler);
+	hinic3_aeq_register_cb(hwdev, HINIC3_MSG_FROM_FW,
+			       hinic3_mgmt_msg_aeqe_handler);
+
+	set_bit(HINIC3_HWDEV_MBOX_INITED, &hwdev->func_state);
+
+	return 0;
+}
+
+static void hinic3_comm_mbox_free(struct hinic3_hwdev *hwdev)
+{
+	spin_lock_bh(&hwdev->channel_lock);
+	clear_bit(HINIC3_HWDEV_MBOX_INITED, &hwdev->func_state);
+	spin_unlock_bh(&hwdev->channel_lock);
+	hinic3_aeq_unregister_cb(hwdev, HINIC3_MBX_FROM_FUNC);
+	hinic3_aeq_unregister_cb(hwdev, HINIC3_MSG_FROM_FW);
+	hinic3_free_mbox(hwdev);
+}
+
+static int init_aeqs_msix_attr(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_aeqs *aeqs = hwdev->aeqs;
+	struct hinic3_interrupt_info info = {};
+	struct hinic3_eq *eq;
+	u16 q_id;
+	int err;
+
+	info.interrupt_coalesc_set = 1;
+	info.pending_limit = HINIC3_DEFAULT_EQ_MSIX_PENDING_LIMIT;
+	info.coalesc_timer_cfg = HINIC3_DEFAULT_EQ_MSIX_COALESC_TIMER_CFG;
+	info.resend_timer_cfg = HINIC3_DEFAULT_EQ_MSIX_RESEND_TIMER_CFG;
+
+	for (q_id = 0; q_id < aeqs->num_aeqs; q_id++) {
+		eq = &aeqs->aeq[q_id];
+		info.msix_index = eq->msix_entry_idx;
+		err = hinic3_set_interrupt_cfg_direct(hwdev, &info);
+		if (err) {
+			dev_err(hwdev->dev, "Set msix attr for aeq %d failed\n",
+				q_id);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static int init_ceqs_msix_attr(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_ceqs *ceqs = hwdev->ceqs;
+	struct hinic3_interrupt_info info = {};
+	struct hinic3_eq *eq;
+	u16 q_id;
+	int err;
+
+	info.interrupt_coalesc_set = 1;
+	info.pending_limit = HINIC3_DEFAULT_EQ_MSIX_PENDING_LIMIT;
+	info.coalesc_timer_cfg = HINIC3_DEFAULT_EQ_MSIX_COALESC_TIMER_CFG;
+	info.resend_timer_cfg = HINIC3_DEFAULT_EQ_MSIX_RESEND_TIMER_CFG;
+
+	for (q_id = 0; q_id < ceqs->num_ceqs; q_id++) {
+		eq = &ceqs->ceq[q_id];
+		info.msix_index = eq->msix_entry_idx;
+		err = hinic3_set_interrupt_cfg_direct(hwdev, &info);
+		if (err) {
+			dev_err(hwdev->dev, "Set msix attr for ceq %u failed\n",
+				q_id);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static int init_basic_mgmt_channel(struct hinic3_hwdev *hwdev)
+{
+	int err;
+
+	err = hinic3_comm_aeqs_init(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init async event queues\n");
+		return err;
+	}
+
+	err = hinic3_comm_mbox_init(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init mailbox\n");
+		goto err_free_comm_aeqs;
+	}
+
+	err = init_aeqs_msix_attr(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init aeqs msix attr\n");
+		goto err_free_comm_mbox;
+	}
+
+	return 0;
+
+err_free_comm_mbox:
+	hinic3_comm_mbox_free(hwdev);
+err_free_comm_aeqs:
+	hinic3_aeqs_free(hwdev);
+
+	return err;
+}
+
+static void free_base_mgmt_channel(struct hinic3_hwdev *hwdev)
+{
+	hinic3_comm_mbox_free(hwdev);
+	hinic3_aeqs_free(hwdev);
+}
+
+static int dma_attr_table_init(struct hinic3_hwdev *hwdev)
+{
+	u32 addr, val, dst_attr;
+
+	/* Indirect access, set entry_idx first */
+	addr = HINIC3_CSR_DMA_ATTR_INDIR_IDX_ADDR;
+	val = hinic3_hwif_read_reg(hwdev->hwif, addr);
+	val &= ~HINIC3_DMA_ATTR_ENTRY_AT_MASK;
+	val |= HINIC3_DMA_ATTR_INDIR_IDX_SET(HINIC3_PCIE_MSIX_ATTR_ENTRY, IDX);
+	hinic3_hwif_write_reg(hwdev->hwif, addr, val);
+
+	addr = HINIC3_CSR_DMA_ATTR_TBL_ADDR;
+	val = hinic3_hwif_read_reg(hwdev->hwif, addr);
+
+	dst_attr = HINIC3_DMA_ATTR_ENTRY_SET(HINIC3_PCIE_ST_DISABLE, ST) |
+		   HINIC3_DMA_ATTR_ENTRY_SET(HINIC3_PCIE_AT_DISABLE, AT) |
+		   HINIC3_DMA_ATTR_ENTRY_SET(HINIC3_PCIE_PH_DISABLE, PH) |
+		   HINIC3_DMA_ATTR_ENTRY_SET(HINIC3_PCIE_SNOOP, NO_SNOOPING) |
+		   HINIC3_DMA_ATTR_ENTRY_SET(HINIC3_PCIE_TPH_DISABLE, TPH_EN);
+	if (val == dst_attr)
+		return 0;
+
+	return hinic3_set_dma_attr_tbl(hwdev,
+				       HINIC3_PCIE_MSIX_ATTR_ENTRY,
+				       HINIC3_PCIE_ST_DISABLE,
+				       HINIC3_PCIE_AT_DISABLE,
+				       HINIC3_PCIE_PH_DISABLE,
+				       HINIC3_PCIE_SNOOP,
+				       HINIC3_PCIE_TPH_DISABLE);
+}
+
+static int init_basic_attributes(struct hinic3_hwdev *hwdev)
+{
+	struct comm_global_attr glb_attr;
+	int err;
+
+	err = hinic3_func_reset(hwdev, hinic3_global_func_id(hwdev),
+				COMM_FUNC_RESET_FLAG);
+	if (err)
+		return err;
+
+	err = hinic3_get_comm_features(hwdev, hwdev->features,
+				       COMM_MAX_FEATURE_QWORD);
+	if (err)
+		return err;
+
+	dev_dbg(hwdev->dev, "Comm hw features: 0x%llx\n", hwdev->features[0]);
+
+	err = hinic3_get_global_attr(hwdev, &glb_attr);
+	if (err)
+		return err;
+
+	err = hinic3_set_func_svc_used_state(hwdev, COMM_FUNC_SVC_T_COMM, 1);
+	if (err)
+		return err;
+
+	err = dma_attr_table_init(hwdev);
+	if (err)
+		return err;
+
+	hwdev->max_cmdq = min(glb_attr.cmdq_num, HINIC3_MAX_CMDQ_TYPES);
+	dev_dbg(hwdev->dev,
+		"global attribute: max_host: 0x%x, max_pf: 0x%x, vf_id_start: 0x%x, mgmt node id: 0x%x, cmdq_num: 0x%x\n",
+		glb_attr.max_host_num, glb_attr.max_pf_num,
+		glb_attr.vf_id_start, glb_attr.mgmt_host_node_id,
+		glb_attr.cmdq_num);
+
+	return 0;
+}
+
+static int hinic3_comm_cmdqs_init(struct hinic3_hwdev *hwdev)
+{
+	int err;
+
+	err = hinic3_cmdqs_init(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init cmd queues\n");
+		return err;
+	}
+
+	hinic3_ceq_register_cb(hwdev, HINIC3_CMDQ, hinic3_cmdq_ceq_handler);
+
+	err = hinic3_set_cmdq_depth(hwdev, CMDQ_DEPTH);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set cmdq depth\n");
+		goto err_free_cmdqs;
+	}
+
+	set_bit(HINIC3_HWDEV_CMDQ_INITED, &hwdev->func_state);
+
+	return 0;
+
+err_free_cmdqs:
+	hinic3_cmdqs_free(hwdev);
+
+	return err;
+}
+
+static void hinic3_comm_cmdqs_free(struct hinic3_hwdev *hwdev)
+{
+	spin_lock_bh(&hwdev->channel_lock);
+	clear_bit(HINIC3_HWDEV_CMDQ_INITED, &hwdev->func_state);
+	spin_unlock_bh(&hwdev->channel_lock);
+
+	hinic3_ceq_unregister_cb(hwdev, HINIC3_CMDQ);
+	hinic3_cmdqs_free(hwdev);
+}
+
+static int init_cmdqs_channel(struct hinic3_hwdev *hwdev)
+{
+	int err;
+
+	err = hinic3_comm_ceqs_init(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init completion event queues\n");
+		return err;
+	}
+
+	err = init_ceqs_msix_attr(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init ceqs msix attr\n");
+		goto err_free_ceqs;
+	}
+
+	hwdev->wq_page_size = HINIC3_MIN_PAGE_SIZE << HINIC3_WQ_PAGE_SIZE_ORDER;
+	err = hinic3_set_wq_page_size(hwdev, hinic3_global_func_id(hwdev),
+				      hwdev->wq_page_size);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set wq page size\n");
+		goto err_free_ceqs;
+	}
+
+	err = hinic3_comm_cmdqs_init(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init cmd queues\n");
+		goto err_reset_wq_page_size;
+	}
+
+	return 0;
+
+err_reset_wq_page_size:
+	hinic3_set_wq_page_size(hwdev, hinic3_global_func_id(hwdev),
+				HINIC3_MIN_PAGE_SIZE);
+err_free_ceqs:
+	hinic3_ceqs_free(hwdev);
+
+	return err;
+}
+
+static void hinic3_free_cmdqs_channel(struct hinic3_hwdev *hwdev)
+{
+	hinic3_comm_cmdqs_free(hwdev);
+	hinic3_ceqs_free(hwdev);
+}
+
+static int hinic3_init_comm_ch(struct hinic3_hwdev *hwdev)
+{
+	int err;
+
+	err = init_basic_mgmt_channel(hwdev);
+	if (err)
+		return err;
+
+	err = init_basic_attributes(hwdev);
+	if (err)
+		goto err_free_basic_mgmt_ch;
+
+	err = init_cmdqs_channel(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init cmdq channel\n");
+		goto err_clear_func_svc_used_state;
+	}
+
+	return 0;
+
+err_clear_func_svc_used_state:
+	hinic3_set_func_svc_used_state(hwdev, COMM_FUNC_SVC_T_COMM, 0);
+err_free_basic_mgmt_ch:
+	free_base_mgmt_channel(hwdev);
+
+	return err;
+}
+
+static void hinic3_uninit_comm_ch(struct hinic3_hwdev *hwdev)
+{
+	hinic3_free_cmdqs_channel(hwdev);
+	hinic3_set_func_svc_used_state(hwdev, COMM_FUNC_SVC_T_COMM, 0);
+	free_base_mgmt_channel(hwdev);
+}
+
+static DEFINE_IDA(hinic3_adev_ida);
+
+static int hinic3_adev_idx_alloc(void)
+{
+	return ida_alloc(&hinic3_adev_ida, GFP_KERNEL);
+}
+
+static void hinic3_adev_idx_free(int id)
+{
+	ida_free(&hinic3_adev_ida, id);
+}
+
 int hinic3_init_hwdev(struct pci_dev *pdev)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
+	struct hinic3_hwdev *hwdev;
+	int err;
+
+	hwdev = kzalloc(sizeof(*hwdev), GFP_KERNEL);
+	if (!hwdev)
+		return -ENOMEM;
+
+	pci_adapter->hwdev = hwdev;
+	hwdev->adapter = pci_adapter;
+	hwdev->pdev = pci_adapter->pdev;
+	hwdev->dev = &pci_adapter->pdev->dev;
+	hwdev->func_state = 0;
+	hwdev->dev_id = hinic3_adev_idx_alloc();
+	spin_lock_init(&hwdev->channel_lock);
+
+	err = hinic3_init_hwif(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init hwif\n");
+		goto err_free_hwdev;
+	}
+
+	hwdev->workq = alloc_workqueue(HINIC3_HWDEV_WQ_NAME, WQ_MEM_RECLAIM,
+				       HINIC3_WQ_MAX_REQ);
+	if (!hwdev->workq) {
+		dev_err(hwdev->dev, "Failed to alloc hardware workq\n");
+		err = -ENOMEM;
+		goto err_free_hwif;
+	}
+
+	err = hinic3_init_cfg_mgmt(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init config mgmt\n");
+		goto err_destroy_workqueue;
+	}
+
+	err = hinic3_init_comm_ch(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init communication channel\n");
+		goto err_free_cfg_mgmt;
+	}
+
+	err = hinic3_init_capability(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init capability\n");
+		goto err_uninit_comm_ch;
+	}
+
+	err = hinic3_set_comm_features(hwdev, hwdev->features,
+				       COMM_MAX_FEATURE_QWORD);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set comm features\n");
+		goto err_uninit_comm_ch;
+	}
+
+	return 0;
+
+err_uninit_comm_ch:
+	hinic3_uninit_comm_ch(hwdev);
+err_free_cfg_mgmt:
+	hinic3_free_cfg_mgmt(hwdev);
+err_destroy_workqueue:
+	destroy_workqueue(hwdev->workq);
+err_free_hwif:
+	hinic3_free_hwif(hwdev);
+err_free_hwdev:
+	pci_adapter->hwdev = NULL;
+	hinic3_adev_idx_free(hwdev->dev_id);
+	kfree(hwdev);
+
+	return err;
 }
 
 void hinic3_free_hwdev(struct hinic3_hwdev *hwdev)
 {
-	/* Completed by later submission due to LoC limit. */
+	u64 drv_features[COMM_MAX_FEATURE_QWORD] = {};
+
+	hinic3_set_comm_features(hwdev, drv_features, COMM_MAX_FEATURE_QWORD);
+	hinic3_func_rx_tx_flush(hwdev);
+	hinic3_uninit_comm_ch(hwdev);
+	hinic3_free_cfg_mgmt(hwdev);
+	destroy_workqueue(hwdev->workq);
+	hinic3_free_hwif(hwdev);
+	hinic3_adev_idx_free(hwdev->dev_id);
+	kfree(hwdev);
 }
 
 void hinic3_set_api_stop(struct hinic3_hwdev *hwdev)
 {
-	/* Completed by later submission due to LoC limit. */
+	struct hinic3_mbox *mbox;
+
+	spin_lock_bh(&hwdev->channel_lock);
+	if (test_bit(HINIC3_HWDEV_MBOX_INITED, &hwdev->func_state)) {
+		mbox = hwdev->mbox;
+		spin_lock(&mbox->mbox_lock);
+		if (mbox->event_flag == MBOX_EVENT_START)
+			mbox->event_flag = MBOX_EVENT_TIMEOUT;
+		spin_unlock(&mbox->mbox_lock);
+	}
+
+	if (test_bit(HINIC3_HWDEV_CMDQ_INITED, &hwdev->func_state))
+		hinic3_cmdq_flush_sync_cmd(hwdev);
+
+	spin_unlock_bh(&hwdev->channel_lock);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c
index 0865453bf0e7..f76f140fb6f7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c
@@ -6,13 +6,428 @@
 #include <linux/io.h>
 
 #include "hinic3_common.h"
+#include "hinic3_csr.h"
 #include "hinic3_hwdev.h"
 #include "hinic3_hwif.h"
 
+#define HINIC3_HWIF_READY_TIMEOUT          10000
+#define HINIC3_DB_AND_OUTBOUND_EN_TIMEOUT  60000
+#define HINIC3_PCIE_LINK_DOWN              0xFFFFFFFF
+
+/* config BAR4/5 4MB, DB & DWQE both 2MB */
+#define HINIC3_DB_DWQE_SIZE    0x00400000
+
+/* db/dwqe page size: 4K */
+#define HINIC3_DB_PAGE_SIZE    0x00001000
+#define HINIC3_DWQE_OFFSET     0x00000800
+#define HINIC3_DB_MAX_AREAS    (HINIC3_DB_DWQE_SIZE / HINIC3_DB_PAGE_SIZE)
+
+#define HINIC3_MAX_MSIX_ENTRY  2048
+
+#define HINIC3_AF0_FUNC_GLOBAL_IDX_MASK  GENMASK(11, 0)
+#define HINIC3_AF0_P2P_IDX_MASK          GENMASK(16, 12)
+#define HINIC3_AF0_PCI_INTF_IDX_MASK     GENMASK(19, 17)
+#define HINIC3_AF0_FUNC_TYPE_MASK        BIT(28)
+#define HINIC3_AF0_GET(val, member) \
+	FIELD_GET(HINIC3_AF0_##member##_MASK, val)
+
+#define HINIC3_AF1_AEQS_PER_FUNC_MASK     GENMASK(9, 8)
+#define HINIC3_AF1_MGMT_INIT_STATUS_MASK  BIT(30)
+#define HINIC3_AF1_GET(val, member) \
+	FIELD_GET(HINIC3_AF1_##member##_MASK, val)
+
+#define HINIC3_AF2_CEQS_PER_FUNC_MASK      GENMASK(8, 0)
+#define HINIC3_AF2_IRQS_PER_FUNC_MASK      GENMASK(26, 16)
+#define HINIC3_AF2_GET(val, member) \
+	FIELD_GET(HINIC3_AF2_##member##_MASK, val)
+
+#define HINIC3_AF4_DOORBELL_CTRL_MASK  BIT(0)
+#define HINIC3_AF4_GET(val, member) \
+	FIELD_GET(HINIC3_AF4_##member##_MASK, val)
+#define HINIC3_AF4_SET(val, member) \
+	FIELD_PREP(HINIC3_AF4_##member##_MASK, val)
+
+#define HINIC3_AF5_OUTBOUND_CTRL_MASK  BIT(0)
+#define HINIC3_AF5_GET(val, member) \
+	FIELD_GET(HINIC3_AF5_##member##_MASK, val)
+
+#define HINIC3_AF6_PF_STATUS_MASK     GENMASK(15, 0)
+#define HINIC3_AF6_FUNC_MAX_SQ_MASK   GENMASK(31, 23)
+#define HINIC3_AF6_MSIX_FLEX_EN_MASK  BIT(22)
+#define HINIC3_AF6_GET(val, member) \
+	FIELD_GET(HINIC3_AF6_##member##_MASK, val)
+
+#define HINIC3_GET_REG_ADDR(reg)  ((reg) & (HINIC3_REGS_FLAG_MASK))
+
+static void __iomem *hinic3_reg_addr(struct hinic3_hwif *hwif, u32 reg)
+{
+	return hwif->cfg_regs_base + HINIC3_GET_REG_ADDR(reg);
+}
+
+u32 hinic3_hwif_read_reg(struct hinic3_hwif *hwif, u32 reg)
+{
+	void __iomem *addr = hinic3_reg_addr(hwif, reg);
+
+	return ioread32be(addr);
+}
+
+void hinic3_hwif_write_reg(struct hinic3_hwif *hwif, u32 reg, u32 val)
+{
+	void __iomem *addr = hinic3_reg_addr(hwif, reg);
+
+	iowrite32be(val, addr);
+}
+
+static enum hinic3_wait_return check_hwif_ready_handler(void *priv_data)
+{
+	struct hinic3_hwdev *hwdev = priv_data;
+	u32 attr1;
+
+	attr1 = hinic3_hwif_read_reg(hwdev->hwif, HINIC3_CSR_FUNC_ATTR1_ADDR);
+
+	return HINIC3_AF1_GET(attr1, MGMT_INIT_STATUS) ?
+	       HINIC3_WAIT_PROCESS_CPL : HINIC3_WAIT_PROCESS_WAITING;
+}
+
+static int wait_hwif_ready(struct hinic3_hwdev *hwdev)
+{
+	return hinic3_wait_for_timeout(hwdev, check_hwif_ready_handler,
+				       HINIC3_HWIF_READY_TIMEOUT,
+				       USEC_PER_MSEC);
+}
+
+/* Set attr struct from HW attr values. */
+static void set_hwif_attr(struct hinic3_func_attr *attr, u32 attr0, u32 attr1,
+			  u32 attr2, u32 attr3, u32 attr6)
+{
+	attr->func_global_idx = HINIC3_AF0_GET(attr0, FUNC_GLOBAL_IDX);
+	attr->port_to_port_idx = HINIC3_AF0_GET(attr0, P2P_IDX);
+	attr->pci_intf_idx = HINIC3_AF0_GET(attr0, PCI_INTF_IDX);
+	attr->func_type = HINIC3_AF0_GET(attr0, FUNC_TYPE);
+
+	attr->num_aeqs = BIT(HINIC3_AF1_GET(attr1, AEQS_PER_FUNC));
+	attr->num_ceqs = HINIC3_AF2_GET(attr2, CEQS_PER_FUNC);
+	attr->num_irqs = HINIC3_AF2_GET(attr2, IRQS_PER_FUNC);
+	if (attr->num_irqs > HINIC3_MAX_MSIX_ENTRY)
+		attr->num_irqs = HINIC3_MAX_MSIX_ENTRY;
+
+	attr->num_sq = HINIC3_AF6_GET(attr6, FUNC_MAX_SQ);
+	attr->msix_flex_en = HINIC3_AF6_GET(attr6, MSIX_FLEX_EN);
+}
+
+/* Read attributes from HW and set attribute struct. */
+static int init_hwif_attr(struct hinic3_hwdev *hwdev)
+{
+	u32 attr0, attr1, attr2, attr3, attr6;
+	struct hinic3_hwif *hwif;
+
+	hwif = hwdev->hwif;
+	attr0 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR0_ADDR);
+	if (attr0 == HINIC3_PCIE_LINK_DOWN)
+		return -EFAULT;
+
+	attr1 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR1_ADDR);
+	if (attr1 == HINIC3_PCIE_LINK_DOWN)
+		return -EFAULT;
+
+	attr2 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR2_ADDR);
+	if (attr2 == HINIC3_PCIE_LINK_DOWN)
+		return -EFAULT;
+
+	attr3 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR3_ADDR);
+	if (attr3 == HINIC3_PCIE_LINK_DOWN)
+		return -EFAULT;
+
+	attr6 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR6_ADDR);
+	if (attr6 == HINIC3_PCIE_LINK_DOWN)
+		return -EFAULT;
+
+	set_hwif_attr(&hwif->attr, attr0, attr1, attr2, attr3, attr6);
+
+	if (!hwif->attr.num_ceqs) {
+		dev_err(hwdev->dev, "Ceq num cfg in fw is zero\n");
+		return -EFAULT;
+	}
+
+	if (!hwif->attr.num_irqs) {
+		dev_err(hwdev->dev,
+			"Irq num cfg in fw is zero, msix_flex_en %d\n",
+			hwif->attr.msix_flex_en);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+static enum hinic3_doorbell_ctrl hinic3_get_doorbell_ctrl_status(struct hinic3_hwif *hwif)
+{
+	u32 attr4 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR4_ADDR);
+
+	return HINIC3_AF4_GET(attr4, DOORBELL_CTRL);
+}
+
+static enum hinic3_outbound_ctrl hinic3_get_outbound_ctrl_status(struct hinic3_hwif *hwif)
+{
+	u32 attr5 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR5_ADDR);
+
+	return HINIC3_AF5_GET(attr5, OUTBOUND_CTRL);
+}
+
+void hinic3_toggle_doorbell(struct hinic3_hwif *hwif,
+			    enum hinic3_doorbell_ctrl flag)
+{
+	u32 addr, attr4;
+
+	addr = HINIC3_CSR_FUNC_ATTR4_ADDR;
+	attr4 = hinic3_hwif_read_reg(hwif, addr);
+
+	attr4 &= ~HINIC3_AF4_DOORBELL_CTRL_MASK;
+	attr4 |= HINIC3_AF4_SET(flag, DOORBELL_CTRL);
+
+	hinic3_hwif_write_reg(hwif, addr, attr4);
+}
+
+static int db_area_idx_init(struct hinic3_hwif *hwif, u64 db_base_phy,
+			    u8 __iomem *db_base, u64 db_dwqe_len)
+{
+	struct hinic3_db_area *db_area = &hwif->db_area;
+	u32 db_max_areas;
+
+	hwif->db_base_phy = db_base_phy;
+	hwif->db_base = db_base;
+	hwif->db_dwqe_len = db_dwqe_len;
+
+	db_max_areas = db_dwqe_len > HINIC3_DB_DWQE_SIZE ?
+		       HINIC3_DB_MAX_AREAS : db_dwqe_len / HINIC3_DB_PAGE_SIZE;
+	db_area->db_bitmap_array = bitmap_zalloc(db_max_areas, GFP_KERNEL);
+	if (!db_area->db_bitmap_array)
+		return -ENOMEM;
+
+	db_area->db_max_areas = db_max_areas;
+	spin_lock_init(&db_area->idx_lock);
+
+	return 0;
+}
+
+static void db_area_idx_free(struct hinic3_db_area *db_area)
+{
+	bitmap_free(db_area->db_bitmap_array);
+}
+
+static int get_db_idx(struct hinic3_hwif *hwif, u32 *idx)
+{
+	struct hinic3_db_area *db_area = &hwif->db_area;
+	u32 pg_idx;
+
+	spin_lock(&db_area->idx_lock);
+	pg_idx = find_first_zero_bit(db_area->db_bitmap_array,
+				     db_area->db_max_areas);
+	if (pg_idx == db_area->db_max_areas) {
+		spin_unlock(&db_area->idx_lock);
+		return -ENOMEM;
+	}
+	set_bit(pg_idx, db_area->db_bitmap_array);
+	spin_unlock(&db_area->idx_lock);
+
+	*idx = pg_idx;
+
+	return 0;
+}
+
+static void free_db_idx(struct hinic3_hwif *hwif, u32 idx)
+{
+	struct hinic3_db_area *db_area = &hwif->db_area;
+
+	spin_lock(&db_area->idx_lock);
+	clear_bit(idx, db_area->db_bitmap_array);
+	spin_unlock(&db_area->idx_lock);
+}
+
+void hinic3_free_db_addr(struct hinic3_hwdev *hwdev, const u8 __iomem *db_base)
+{
+	struct hinic3_hwif *hwif;
+	uintptr_t distance;
+	u32 idx;
+
+	hwif = hwdev->hwif;
+	distance = db_base - hwif->db_base;
+	idx = distance / HINIC3_DB_PAGE_SIZE;
+
+	free_db_idx(hwif, idx);
+}
+
+int hinic3_alloc_db_addr(struct hinic3_hwdev *hwdev, void __iomem **db_base,
+			 void __iomem **dwqe_base)
+{
+	struct hinic3_hwif *hwif;
+	u8 __iomem *addr;
+	u32 idx;
+	int err;
+
+	hwif = hwdev->hwif;
+
+	err = get_db_idx(hwif, &idx);
+	if (err)
+		return err;
+
+	addr = hwif->db_base + idx * HINIC3_DB_PAGE_SIZE;
+	*db_base = addr;
+
+	if (dwqe_base)
+		*dwqe_base = addr + HINIC3_DWQE_OFFSET;
+
+	return 0;
+}
+
 void hinic3_set_msix_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
 			   enum hinic3_msix_state flag)
 {
-	/* Completed by later submission due to LoC limit. */
+	struct hinic3_hwif *hwif;
+	u8 int_msk = 1;
+	u32 mask_bits;
+	u32 addr;
+
+	hwif = hwdev->hwif;
+
+	if (flag)
+		mask_bits = HINIC3_MSI_CLR_INDIR_SET(int_msk, INT_MSK_SET);
+	else
+		mask_bits = HINIC3_MSI_CLR_INDIR_SET(int_msk, INT_MSK_CLR);
+	mask_bits = mask_bits |
+		    HINIC3_MSI_CLR_INDIR_SET(msix_idx, SIMPLE_INDIR_IDX);
+
+	addr = HINIC3_CSR_FUNC_MSI_CLR_WR_ADDR;
+	hinic3_hwif_write_reg(hwif, addr, mask_bits);
+}
+
+static void disable_all_msix(struct hinic3_hwdev *hwdev)
+{
+	u16 num_irqs = hwdev->hwif->attr.num_irqs;
+	u16 i;
+
+	for (i = 0; i < num_irqs; i++)
+		hinic3_set_msix_state(hwdev, i, HINIC3_MSIX_DISABLE);
+}
+
+void hinic3_msix_intr_clear_resend_bit(struct hinic3_hwdev *hwdev, u16 msix_idx,
+				       u8 clear_resend_en)
+{
+	struct hinic3_hwif *hwif;
+	u32 msix_ctrl, addr;
+
+	hwif = hwdev->hwif;
+
+	msix_ctrl = HINIC3_MSI_CLR_INDIR_SET(msix_idx, SIMPLE_INDIR_IDX) |
+		    HINIC3_MSI_CLR_INDIR_SET(clear_resend_en, RESEND_TIMER_CLR);
+
+	addr = HINIC3_CSR_FUNC_MSI_CLR_WR_ADDR;
+	hinic3_hwif_write_reg(hwif, addr, msix_ctrl);
+}
+
+void hinic3_set_msix_auto_mask_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
+				     enum hinic3_msix_auto_mask flag)
+{
+	struct hinic3_hwif *hwif;
+	u32 mask_bits;
+	u32 addr;
+
+	hwif = hwdev->hwif;
+
+	if (flag)
+		mask_bits = HINIC3_MSI_CLR_INDIR_SET(1, AUTO_MSK_SET);
+	else
+		mask_bits = HINIC3_MSI_CLR_INDIR_SET(1, AUTO_MSK_CLR);
+
+	mask_bits = mask_bits |
+		    HINIC3_MSI_CLR_INDIR_SET(msix_idx, SIMPLE_INDIR_IDX);
+
+	addr = HINIC3_CSR_FUNC_MSI_CLR_WR_ADDR;
+	hinic3_hwif_write_reg(hwif, addr, mask_bits);
+}
+
+static enum hinic3_wait_return check_db_outbound_enable_handler(void *priv_data)
+{
+	enum hinic3_outbound_ctrl outbound_ctrl;
+	struct hinic3_hwif *hwif = priv_data;
+	enum hinic3_doorbell_ctrl db_ctrl;
+
+	db_ctrl = hinic3_get_doorbell_ctrl_status(hwif);
+	outbound_ctrl = hinic3_get_outbound_ctrl_status(hwif);
+	if (outbound_ctrl == ENABLE_OUTBOUND && db_ctrl == ENABLE_DOORBELL)
+		return HINIC3_WAIT_PROCESS_CPL;
+
+	return HINIC3_WAIT_PROCESS_WAITING;
+}
+
+static int wait_until_doorbell_and_outbound_enabled(struct hinic3_hwif *hwif)
+{
+	return hinic3_wait_for_timeout(hwif, check_db_outbound_enable_handler,
+				       HINIC3_DB_AND_OUTBOUND_EN_TIMEOUT,
+				       USEC_PER_MSEC);
+}
+
+int hinic3_init_hwif(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_pcidev *pci_adapter = hwdev->adapter;
+	struct hinic3_hwif *hwif;
+	u32 attr1, attr4, attr5;
+	int err;
+
+	hwif = kzalloc(sizeof(*hwif), GFP_KERNEL);
+	if (!hwif)
+		return -ENOMEM;
+
+	hwdev->hwif = hwif;
+	hwif->cfg_regs_base = (u8 __iomem *)pci_adapter->cfg_reg_base +
+			      HINIC3_VF_CFG_REG_OFFSET;
+
+	err = db_area_idx_init(hwif, pci_adapter->db_base_phy,
+			       pci_adapter->db_base,
+			       pci_adapter->db_dwqe_len);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init db area.\n");
+		goto err_free_hwif;
+	}
+
+	err = wait_hwif_ready(hwdev);
+	if (err) {
+		attr1 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR1_ADDR);
+		dev_err(hwdev->dev, "Chip status is not ready, attr1:0x%x\n",
+			attr1);
+		goto err_free_db_area_idx;
+	}
+
+	err = init_hwif_attr(hwdev);
+	if (err) {
+		dev_err(hwdev->dev, "Init hwif attr failed\n");
+		goto err_free_db_area_idx;
+	}
+
+	err = wait_until_doorbell_and_outbound_enabled(hwif);
+	if (err) {
+		attr4 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR4_ADDR);
+		attr5 = hinic3_hwif_read_reg(hwif, HINIC3_CSR_FUNC_ATTR5_ADDR);
+		dev_err(hwdev->dev, "HW doorbell/outbound is disabled, attr4 0x%x attr5 0x%x\n",
+			attr4, attr5);
+		goto err_free_db_area_idx;
+	}
+
+	disable_all_msix(hwdev);
+
+	return 0;
+
+err_free_db_area_idx:
+	db_area_idx_free(&hwif->db_area);
+err_free_hwif:
+	kfree(hwif);
+
+	return err;
+}
+
+void hinic3_free_hwif(struct hinic3_hwdev *hwdev)
+{
+	db_area_idx_free(&hwdev->hwif->db_area);
+	kfree(hwdev->hwif);
 }
 
 u16 hinic3_global_func_id(struct hinic3_hwdev *hwdev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h
index 513c9680e6b6..c02904e861cc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h
@@ -45,13 +45,45 @@ struct hinic3_hwif {
 	struct hinic3_func_attr attr;
 };
 
+enum hinic3_outbound_ctrl {
+	ENABLE_OUTBOUND  = 0x0,
+	DISABLE_OUTBOUND = 0x1,
+};
+
+enum hinic3_doorbell_ctrl {
+	ENABLE_DOORBELL  = 0,
+	DISABLE_DOORBELL = 1,
+};
+
 enum hinic3_msix_state {
 	HINIC3_MSIX_ENABLE,
 	HINIC3_MSIX_DISABLE,
 };
 
+enum hinic3_msix_auto_mask {
+	HINIC3_CLR_MSIX_AUTO_MASK,
+	HINIC3_SET_MSIX_AUTO_MASK,
+};
+
+u32 hinic3_hwif_read_reg(struct hinic3_hwif *hwif, u32 reg);
+void hinic3_hwif_write_reg(struct hinic3_hwif *hwif, u32 reg, u32 val);
+
+void hinic3_toggle_doorbell(struct hinic3_hwif *hwif,
+			    enum hinic3_doorbell_ctrl flag);
+
+int hinic3_alloc_db_addr(struct hinic3_hwdev *hwdev, void __iomem **db_base,
+			 void __iomem **dwqe_base);
+void hinic3_free_db_addr(struct hinic3_hwdev *hwdev, const u8 __iomem *db_base);
+
+int hinic3_init_hwif(struct hinic3_hwdev *hwdev);
+void hinic3_free_hwif(struct hinic3_hwdev *hwdev);
+
 void hinic3_set_msix_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
 			   enum hinic3_msix_state flag);
+void hinic3_msix_intr_clear_resend_bit(struct hinic3_hwdev *hwdev, u16 msix_idx,
+				       u8 clear_resend_en);
+void hinic3_set_msix_auto_mask_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
+				     enum hinic3_msix_auto_mask flag);
 
 u16 hinic3_global_func_id(struct hinic3_hwdev *hwdev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
index 8b92eed25edf..a69b361225e9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
@@ -38,19 +38,19 @@ static int hinic3_poll(struct napi_struct *napi, int budget)
 	return work_done;
 }
 
-void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
+static void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
 {
 	struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev);
 
+	netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
 	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
 			     NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
 	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
 			     NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
-	netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
 	napi_enable(&irq_cfg->napi);
 }
 
-void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
+static void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
 {
 	napi_disable(&irq_cfg->napi);
 	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
@@ -60,3 +60,135 @@ void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
 	netif_stop_subqueue(irq_cfg->netdev, irq_cfg->irq_id);
 	netif_napi_del(&irq_cfg->napi);
 }
+
+static irqreturn_t qp_irq(int irq, void *data)
+{
+	struct hinic3_irq_cfg *irq_cfg = data;
+	struct hinic3_nic_dev *nic_dev;
+
+	nic_dev = netdev_priv(irq_cfg->netdev);
+	hinic3_msix_intr_clear_resend_bit(nic_dev->hwdev,
+					  irq_cfg->msix_entry_idx, 1);
+
+	napi_schedule(&irq_cfg->napi);
+
+	return IRQ_HANDLED;
+}
+
+static int hinic3_request_irq(struct hinic3_irq_cfg *irq_cfg, u16 q_id)
+{
+	struct hinic3_interrupt_info info = {};
+	struct hinic3_nic_dev *nic_dev;
+	struct net_device *netdev;
+	int err;
+
+	netdev = irq_cfg->netdev;
+	nic_dev = netdev_priv(netdev);
+	qp_add_napi(irq_cfg);
+
+	info.msix_index = irq_cfg->msix_entry_idx;
+	info.interrupt_coalesc_set = 1;
+	info.pending_limit = nic_dev->intr_coalesce[q_id].pending_limit;
+	info.coalesc_timer_cfg =
+		nic_dev->intr_coalesce[q_id].coalesce_timer_cfg;
+	info.resend_timer_cfg = nic_dev->intr_coalesce[q_id].resend_timer_cfg;
+	err = hinic3_set_interrupt_cfg_direct(nic_dev->hwdev, &info);
+	if (err) {
+		netdev_err(netdev, "Failed to set RX interrupt coalescing attribute.\n");
+		qp_del_napi(irq_cfg);
+		return err;
+	}
+
+	err = request_irq(irq_cfg->irq_id, qp_irq, 0, irq_cfg->irq_name,
+			  irq_cfg);
+	if (err) {
+		qp_del_napi(irq_cfg);
+		return err;
+	}
+
+	irq_set_affinity_hint(irq_cfg->irq_id, &irq_cfg->affinity_mask);
+
+	return 0;
+}
+
+static void hinic3_release_irq(struct hinic3_irq_cfg *irq_cfg)
+{
+	irq_set_affinity_hint(irq_cfg->irq_id, NULL);
+	free_irq(irq_cfg->irq_id, irq_cfg);
+}
+
+int hinic3_qps_irq_init(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct pci_dev *pdev = nic_dev->pdev;
+	struct hinic3_irq_cfg *irq_cfg;
+	struct msix_entry *msix_entry;
+	u32 local_cpu;
+	u16 q_id;
+	int err;
+
+	for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) {
+		msix_entry = &nic_dev->qps_msix_entries[q_id];
+		irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
+
+		irq_cfg->irq_id = msix_entry->vector;
+		irq_cfg->msix_entry_idx = msix_entry->entry;
+		irq_cfg->netdev = netdev;
+		irq_cfg->txq = &nic_dev->txqs[q_id];
+		irq_cfg->rxq = &nic_dev->rxqs[q_id];
+		nic_dev->rxqs[q_id].irq_cfg = irq_cfg;
+
+		local_cpu = cpumask_local_spread(q_id, dev_to_node(&pdev->dev));
+		cpumask_set_cpu(local_cpu, &irq_cfg->affinity_mask);
+
+		snprintf(irq_cfg->irq_name, sizeof(irq_cfg->irq_name),
+			 "%s_qp%u", netdev->name, q_id);
+
+		err = hinic3_request_irq(irq_cfg, q_id);
+		if (err) {
+			netdev_err(netdev, "Failed to request Rx irq\n");
+			goto err_release_irqs;
+		}
+
+		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
+						irq_cfg->msix_entry_idx,
+						HINIC3_SET_MSIX_AUTO_MASK);
+		hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
+				      HINIC3_MSIX_ENABLE);
+	}
+
+	return 0;
+
+err_release_irqs:
+	while (q_id > 0) {
+		q_id--;
+		irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
+		qp_del_napi(irq_cfg);
+		hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
+				      HINIC3_MSIX_DISABLE);
+		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
+						irq_cfg->msix_entry_idx,
+						HINIC3_CLR_MSIX_AUTO_MASK);
+		hinic3_release_irq(irq_cfg);
+	}
+
+	return err;
+}
+
+void hinic3_qps_irq_uninit(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_irq_cfg *irq_cfg;
+	u16 q_id;
+
+	for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) {
+		irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
+		qp_del_napi(irq_cfg);
+		hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
+				      HINIC3_MSIX_DISABLE);
+		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
+						irq_cfg->msix_entry_idx,
+						HINIC3_CLR_MSIX_AUTO_MASK);
+		hinic3_release_irq(irq_cfg);
+	}
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c
index 4827326e6a59..3db8241a3b0c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c
@@ -8,6 +8,7 @@
 #include "hinic3_hwdev.h"
 #include "hinic3_lld.h"
 #include "hinic3_mgmt.h"
+#include "hinic3_pci_id_tbl.h"
 
 #define HINIC3_VF_PCI_CFG_REG_BAR  0
 #define HINIC3_PCI_INTR_REG_BAR    2
@@ -121,6 +122,7 @@ static int hinic3_attach_aux_devices(struct hinic3_hwdev *hwdev)
 			goto err_del_adevs;
 	}
 	mutex_unlock(&pci_adapter->pdev_mutex);
+
 	return 0;
 
 err_del_adevs:
@@ -132,6 +134,7 @@ err_del_adevs:
 		}
 	}
 	mutex_unlock(&pci_adapter->pdev_mutex);
+
 	return -ENOMEM;
 }
 
@@ -153,6 +156,7 @@ struct hinic3_hwdev *hinic3_adev_get_hwdev(struct auxiliary_device *adev)
 	struct hinic3_adev *hadev;
 
 	hadev = container_of(adev, struct hinic3_adev, adev);
+
 	return hadev->hwdev;
 }
 
@@ -307,6 +311,7 @@ static void hinic3_func_uninit(struct pci_dev *pdev)
 {
 	struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
 
+	hinic3_flush_mgmt_workq(pci_adapter->hwdev);
 	hinic3_detach_aux_devices(pci_adapter->hwdev);
 	hinic3_free_hwdev(pci_adapter->hwdev);
 }
@@ -333,6 +338,7 @@ err_unmap_bar:
 
 err_out:
 	dev_err(&pdev->dev, "PCIe device probe function failed\n");
+
 	return err;
 }
 
@@ -365,6 +371,7 @@ err_uninit_pci:
 
 err_out:
 	dev_err(&pdev->dev, "PCIe device probe failed\n");
+
 	return err;
 }
 
@@ -377,7 +384,7 @@ static void hinic3_remove(struct pci_dev *pdev)
 }
 
 static const struct pci_device_id hinic3_pci_table[] = {
-	/* Completed by later submission due to LoC limit. */
+	{PCI_VDEVICE(HUAWEI, PCI_DEV_ID_HINIC3_VF), 0},
 	{0, 0}
 
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_main.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_main.c
index 497f2a36f35d..6d87d4d895ba 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_main.c
@@ -12,17 +12,59 @@
 #include "hinic3_nic_cfg.h"
 #include "hinic3_nic_dev.h"
 #include "hinic3_nic_io.h"
+#include "hinic3_rss.h"
 #include "hinic3_rx.h"
 #include "hinic3_tx.h"
 
 #define HINIC3_NIC_DRV_DESC  "Intelligent Network Interface Card Driver"
 
-#define HINIC3_RX_BUF_LEN            2048
-#define HINIC3_LRO_REPLENISH_THLD    256
-#define HINIC3_NIC_DEV_WQ_NAME       "hinic3_nic_dev_wq"
+#define HINIC3_RX_BUF_LEN          2048
+#define HINIC3_LRO_REPLENISH_THLD  256
+#define HINIC3_NIC_DEV_WQ_NAME     "hinic3_nic_dev_wq"
 
-#define HINIC3_SQ_DEPTH              1024
-#define HINIC3_RQ_DEPTH              1024
+#define HINIC3_SQ_DEPTH            1024
+#define HINIC3_RQ_DEPTH            1024
+
+#define HINIC3_DEFAULT_TXRX_MSIX_PENDING_LIMIT      2
+#define HINIC3_DEFAULT_TXRX_MSIX_COALESC_TIMER_CFG  25
+#define HINIC3_DEFAULT_TXRX_MSIX_RESEND_TIMER_CFG   7
+
+static void init_intr_coal_param(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_intr_coal_info *info;
+	u16 i;
+
+	for (i = 0; i < nic_dev->max_qps; i++) {
+		info = &nic_dev->intr_coalesce[i];
+		info->pending_limit = HINIC3_DEFAULT_TXRX_MSIX_PENDING_LIMIT;
+		info->coalesce_timer_cfg = HINIC3_DEFAULT_TXRX_MSIX_COALESC_TIMER_CFG;
+		info->resend_timer_cfg = HINIC3_DEFAULT_TXRX_MSIX_RESEND_TIMER_CFG;
+	}
+}
+
+static int hinic3_init_intr_coalesce(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	nic_dev->intr_coalesce = kcalloc(nic_dev->max_qps,
+					 sizeof(*nic_dev->intr_coalesce),
+					 GFP_KERNEL);
+
+	if (!nic_dev->intr_coalesce)
+		return -ENOMEM;
+
+	init_intr_coal_param(netdev);
+
+	return 0;
+}
+
+static void hinic3_free_intr_coalesce(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	kfree(nic_dev->intr_coalesce);
+}
 
 static int hinic3_alloc_txrxqs(struct net_device *netdev)
 {
@@ -42,8 +84,17 @@ static int hinic3_alloc_txrxqs(struct net_device *netdev)
 		goto err_free_txqs;
 	}
 
+	err = hinic3_init_intr_coalesce(netdev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init_intr_coalesce\n");
+		goto err_free_rxqs;
+	}
+
 	return 0;
 
+err_free_rxqs:
+	hinic3_free_rxqs(netdev);
+
 err_free_txqs:
 	hinic3_free_txqs(netdev);
 
@@ -52,6 +103,7 @@ err_free_txqs:
 
 static void hinic3_free_txrxqs(struct net_device *netdev)
 {
+	hinic3_free_intr_coalesce(netdev);
 	hinic3_free_rxqs(netdev);
 	hinic3_free_txqs(netdev);
 }
@@ -83,6 +135,8 @@ static int hinic3_sw_init(struct net_device *netdev)
 	nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH;
 	nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH;
 
+	hinic3_try_to_enable_rss(netdev);
+
 	/* VF driver always uses random MAC address. During VM migration to a
 	 * new device, the new device should learn the VMs old MAC rather than
 	 * provide its own MAC. The product design assumes that every VF is
@@ -94,7 +148,7 @@ static int hinic3_sw_init(struct net_device *netdev)
 			     hinic3_global_func_id(hwdev));
 	if (err) {
 		dev_err(hwdev->dev, "Failed to set default MAC\n");
-		return err;
+		goto err_clear_rss_config;
 	}
 
 	err = hinic3_alloc_txrxqs(netdev);
@@ -108,6 +162,8 @@ static int hinic3_sw_init(struct net_device *netdev)
 err_del_mac:
 	hinic3_del_mac(hwdev, netdev->dev_addr, 0,
 		       hinic3_global_func_id(hwdev));
+err_clear_rss_config:
+	hinic3_clear_rss_config(netdev);
 
 	return err;
 }
@@ -119,6 +175,7 @@ static void hinic3_sw_uninit(struct net_device *netdev)
 	hinic3_free_txrxqs(netdev);
 	hinic3_del_mac(nic_dev->hwdev, netdev->dev_addr, 0,
 		       hinic3_global_func_id(nic_dev->hwdev));
+	hinic3_clear_rss_config(netdev);
 }
 
 static void hinic3_assign_netdev_ops(struct net_device *netdev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c
index e74d1eb09730..cf67e26acece 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c
@@ -4,13 +4,857 @@
 #include <linux/dma-mapping.h>
 
 #include "hinic3_common.h"
+#include "hinic3_csr.h"
 #include "hinic3_hwdev.h"
 #include "hinic3_hwif.h"
 #include "hinic3_mbox.h"
 
+#define MBOX_INT_DST_AEQN_MASK        GENMASK(11, 10)
+#define MBOX_INT_SRC_RESP_AEQN_MASK   GENMASK(13, 12)
+#define MBOX_INT_STAT_DMA_MASK        GENMASK(19, 14)
+/* TX size, expressed in 4 bytes units */
+#define MBOX_INT_TX_SIZE_MASK         GENMASK(24, 20)
+/* SO_RO == strong order, relaxed order */
+#define MBOX_INT_STAT_DMA_SO_RO_MASK  GENMASK(26, 25)
+#define MBOX_INT_WB_EN_MASK           BIT(28)
+#define MBOX_INT_SET(val, field)  \
+	FIELD_PREP(MBOX_INT_##field##_MASK, val)
+
+#define MBOX_CTRL_TRIGGER_AEQE_MASK   BIT(0)
+#define MBOX_CTRL_TX_STATUS_MASK      BIT(1)
+#define MBOX_CTRL_DST_FUNC_MASK       GENMASK(28, 16)
+#define MBOX_CTRL_SET(val, field)  \
+	FIELD_PREP(MBOX_CTRL_##field##_MASK, val)
+
+#define MBOX_MSG_POLLING_TIMEOUT_MS  8000 // send msg seg timeout
+#define MBOX_COMP_POLLING_TIMEOUT_MS 40000 // response
+
+#define MBOX_MAX_BUF_SZ           2048
+#define MBOX_HEADER_SZ            8
+
+/* MBOX size is 64B, 8B for mbox_header, 8B reserved */
+#define MBOX_SEG_LEN              48
+#define MBOX_SEG_LEN_ALIGN        4
+#define MBOX_WB_STATUS_LEN        16
+
+#define MBOX_SEQ_ID_START_VAL     0
+#define MBOX_SEQ_ID_MAX_VAL       42
+#define MBOX_LAST_SEG_MAX_LEN  \
+	(MBOX_MAX_BUF_SZ - MBOX_SEQ_ID_MAX_VAL * MBOX_SEG_LEN)
+
+/* mbox write back status is 16B, only first 4B is used */
+#define MBOX_WB_STATUS_ERRCODE_MASK      0xFFFF
+#define MBOX_WB_STATUS_MASK              0xFF
+#define MBOX_WB_ERROR_CODE_MASK          0xFF00
+#define MBOX_WB_STATUS_FINISHED_SUCCESS  0xFF
+#define MBOX_WB_STATUS_NOT_FINISHED      0x00
+
+#define MBOX_STATUS_FINISHED(wb)  \
+	((FIELD_PREP(MBOX_WB_STATUS_MASK, (wb))) != MBOX_WB_STATUS_NOT_FINISHED)
+#define MBOX_STATUS_SUCCESS(wb)  \
+	((FIELD_PREP(MBOX_WB_STATUS_MASK, (wb))) ==  \
+	MBOX_WB_STATUS_FINISHED_SUCCESS)
+#define MBOX_STATUS_ERRCODE(wb)  \
+	((wb) & MBOX_WB_ERROR_CODE_MASK)
+
+#define MBOX_DMA_MSG_QUEUE_DEPTH    32
+#define MBOX_AREA(hwif)  \
+	((hwif)->cfg_regs_base + HINIC3_FUNC_CSR_MAILBOX_DATA_OFF)
+
+#define MBOX_MQ_CI_OFFSET  \
+	(HINIC3_CFG_REGS_FLAG + HINIC3_FUNC_CSR_MAILBOX_DATA_OFF + \
+	 MBOX_HEADER_SZ + MBOX_SEG_LEN)
+
+#define MBOX_MQ_SYNC_CI_MASK   GENMASK(7, 0)
+#define MBOX_MQ_ASYNC_CI_MASK  GENMASK(15, 8)
+#define MBOX_MQ_CI_GET(val, field)  \
+	FIELD_GET(MBOX_MQ_##field##_CI_MASK, val)
+
+#define MBOX_MGMT_FUNC_ID         0x1FFF
+#define MBOX_COMM_F_MBOX_SEGMENT  BIT(3)
+
+static u8 *get_mobx_body_from_hdr(u8 *header)
+{
+	return header + MBOX_HEADER_SZ;
+}
+
+static struct hinic3_msg_desc *get_mbox_msg_desc(struct hinic3_mbox *mbox,
+						 enum mbox_msg_direction_type dir,
+						 u16 src_func_id)
+{
+	struct hinic3_msg_channel *msg_ch;
+
+	msg_ch = (src_func_id == MBOX_MGMT_FUNC_ID) ?
+		&mbox->mgmt_msg : mbox->func_msg;
+
+	return (dir == MBOX_MSG_SEND) ?
+		&msg_ch->recv_msg : &msg_ch->resp_msg;
+}
+
+static void resp_mbox_handler(struct hinic3_mbox *mbox,
+			      const struct hinic3_msg_desc *msg_desc)
+{
+	spin_lock(&mbox->mbox_lock);
+	if (msg_desc->msg_info.msg_id == mbox->send_msg_id &&
+	    mbox->event_flag == MBOX_EVENT_START)
+		mbox->event_flag = MBOX_EVENT_SUCCESS;
+	spin_unlock(&mbox->mbox_lock);
+}
+
+static bool mbox_segment_valid(struct hinic3_mbox *mbox,
+			       struct hinic3_msg_desc *msg_desc,
+			       __le64 mbox_header)
+{
+	u8 seq_id, seg_len, msg_id, mod;
+	__le16 src_func_idx, cmd;
+
+	seq_id = MBOX_MSG_HEADER_GET(mbox_header, SEQID);
+	seg_len = MBOX_MSG_HEADER_GET(mbox_header, SEG_LEN);
+	msg_id = MBOX_MSG_HEADER_GET(mbox_header, MSG_ID);
+	mod = MBOX_MSG_HEADER_GET(mbox_header, MODULE);
+	cmd = cpu_to_le16(MBOX_MSG_HEADER_GET(mbox_header, CMD));
+	src_func_idx = cpu_to_le16(MBOX_MSG_HEADER_GET(mbox_header,
+						       SRC_GLB_FUNC_IDX));
+
+	if (seq_id > MBOX_SEQ_ID_MAX_VAL || seg_len > MBOX_SEG_LEN ||
+	    (seq_id == MBOX_SEQ_ID_MAX_VAL && seg_len > MBOX_LAST_SEG_MAX_LEN))
+		goto err_seg;
+
+	if (seq_id == 0) {
+		msg_desc->seq_id = seq_id;
+		msg_desc->msg_info.msg_id = msg_id;
+		msg_desc->mod = mod;
+		msg_desc->cmd = cmd;
+	} else {
+		if (seq_id != msg_desc->seq_id + 1 ||
+		    msg_id != msg_desc->msg_info.msg_id ||
+		    mod != msg_desc->mod || cmd != msg_desc->cmd)
+			goto err_seg;
+
+		msg_desc->seq_id = seq_id;
+	}
+
+	return true;
+
+err_seg:
+	dev_err(mbox->hwdev->dev,
+		"Mailbox segment check failed, src func id: 0x%x, front seg info: seq id: 0x%x, msg id: 0x%x, mod: 0x%x, cmd: 0x%x\n",
+		src_func_idx, msg_desc->seq_id, msg_desc->msg_info.msg_id,
+		msg_desc->mod, msg_desc->cmd);
+	dev_err(mbox->hwdev->dev,
+		"Current seg info: seg len: 0x%x, seq id: 0x%x, msg id: 0x%x, mod: 0x%x, cmd: 0x%x\n",
+		seg_len, seq_id, msg_id, mod, cmd);
+
+	return false;
+}
+
+static void recv_mbox_handler(struct hinic3_mbox *mbox,
+			      u8 *header, struct hinic3_msg_desc *msg_desc)
+{
+	__le64 mbox_header = *((__force __le64 *)header);
+	u8 *mbox_body = get_mobx_body_from_hdr(header);
+	u8 seq_id, seg_len;
+	int pos;
+
+	if (!mbox_segment_valid(mbox, msg_desc, mbox_header)) {
+		msg_desc->seq_id = MBOX_SEQ_ID_MAX_VAL;
+		return;
+	}
+
+	seq_id = MBOX_MSG_HEADER_GET(mbox_header, SEQID);
+	seg_len = MBOX_MSG_HEADER_GET(mbox_header, SEG_LEN);
+
+	pos = seq_id * MBOX_SEG_LEN;
+	memcpy(msg_desc->msg + pos, mbox_body, seg_len);
+
+	if (!MBOX_MSG_HEADER_GET(mbox_header, LAST))
+		return;
+
+	msg_desc->msg_len = cpu_to_le16(MBOX_MSG_HEADER_GET(mbox_header,
+							    MSG_LEN));
+	msg_desc->msg_info.status = MBOX_MSG_HEADER_GET(mbox_header, STATUS);
+
+	if (MBOX_MSG_HEADER_GET(mbox_header, DIRECTION) == MBOX_MSG_RESP)
+		resp_mbox_handler(mbox, msg_desc);
+}
+
+void hinic3_mbox_func_aeqe_handler(struct hinic3_hwdev *hwdev, u8 *header,
+				   u8 size)
+{
+	__le64 mbox_header = *((__force __le64 *)header);
+	enum mbox_msg_direction_type dir;
+	struct hinic3_msg_desc *msg_desc;
+	struct hinic3_mbox *mbox;
+	u16 src_func_id;
+
+	mbox = hwdev->mbox;
+	dir = MBOX_MSG_HEADER_GET(mbox_header, DIRECTION);
+	src_func_id = MBOX_MSG_HEADER_GET(mbox_header, SRC_GLB_FUNC_IDX);
+	msg_desc = get_mbox_msg_desc(mbox, dir, src_func_id);
+	recv_mbox_handler(mbox, header, msg_desc);
+}
+
+static int init_mbox_dma_queue(struct hinic3_hwdev *hwdev,
+			       struct mbox_dma_queue *mq)
+{
+	u32 size;
+
+	mq->depth = MBOX_DMA_MSG_QUEUE_DEPTH;
+	mq->prod_idx = 0;
+	mq->cons_idx = 0;
+
+	size = mq->depth * MBOX_MAX_BUF_SZ;
+	mq->dma_buf_vaddr = dma_alloc_coherent(hwdev->dev, size,
+					       &mq->dma_buf_paddr,
+					       GFP_KERNEL);
+	if (!mq->dma_buf_vaddr)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void uninit_mbox_dma_queue(struct hinic3_hwdev *hwdev,
+				  struct mbox_dma_queue *mq)
+{
+	dma_free_coherent(hwdev->dev, mq->depth * MBOX_MAX_BUF_SZ,
+			  mq->dma_buf_vaddr, mq->dma_buf_paddr);
+}
+
+static int hinic3_init_mbox_dma_queue(struct hinic3_mbox *mbox)
+{
+	u32 val;
+	int err;
+
+	err = init_mbox_dma_queue(mbox->hwdev, &mbox->sync_msg_queue);
+	if (err)
+		return err;
+
+	err = init_mbox_dma_queue(mbox->hwdev, &mbox->async_msg_queue);
+	if (err) {
+		uninit_mbox_dma_queue(mbox->hwdev, &mbox->sync_msg_queue);
+		return err;
+	}
+
+	val = hinic3_hwif_read_reg(mbox->hwdev->hwif, MBOX_MQ_CI_OFFSET);
+	val &= ~MBOX_MQ_SYNC_CI_MASK;
+	val &= ~MBOX_MQ_ASYNC_CI_MASK;
+	hinic3_hwif_write_reg(mbox->hwdev->hwif, MBOX_MQ_CI_OFFSET, val);
+
+	return 0;
+}
+
+static void hinic3_uninit_mbox_dma_queue(struct hinic3_mbox *mbox)
+{
+	uninit_mbox_dma_queue(mbox->hwdev, &mbox->sync_msg_queue);
+	uninit_mbox_dma_queue(mbox->hwdev, &mbox->async_msg_queue);
+}
+
+static int alloc_mbox_msg_channel(struct hinic3_msg_channel *msg_ch)
+{
+	msg_ch->resp_msg.msg = kzalloc(MBOX_MAX_BUF_SZ, GFP_KERNEL);
+	if (!msg_ch->resp_msg.msg)
+		return -ENOMEM;
+
+	msg_ch->recv_msg.msg = kzalloc(MBOX_MAX_BUF_SZ, GFP_KERNEL);
+	if (!msg_ch->recv_msg.msg) {
+		kfree(msg_ch->resp_msg.msg);
+		return -ENOMEM;
+	}
+
+	msg_ch->resp_msg.seq_id = MBOX_SEQ_ID_MAX_VAL;
+	msg_ch->recv_msg.seq_id = MBOX_SEQ_ID_MAX_VAL;
+
+	return 0;
+}
+
+static void free_mbox_msg_channel(struct hinic3_msg_channel *msg_ch)
+{
+	kfree(msg_ch->recv_msg.msg);
+	kfree(msg_ch->resp_msg.msg);
+}
+
+static int init_mgmt_msg_channel(struct hinic3_mbox *mbox)
+{
+	int err;
+
+	err = alloc_mbox_msg_channel(&mbox->mgmt_msg);
+	if (err) {
+		dev_err(mbox->hwdev->dev, "Failed to alloc mgmt message channel\n");
+		return err;
+	}
+
+	err = hinic3_init_mbox_dma_queue(mbox);
+	if (err) {
+		dev_err(mbox->hwdev->dev, "Failed to init mbox dma queue\n");
+		free_mbox_msg_channel(&mbox->mgmt_msg);
+		return err;
+	}
+
+	return 0;
+}
+
+static void uninit_mgmt_msg_channel(struct hinic3_mbox *mbox)
+{
+	hinic3_uninit_mbox_dma_queue(mbox);
+	free_mbox_msg_channel(&mbox->mgmt_msg);
+}
+
+static int hinic3_init_func_mbox_msg_channel(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_mbox *mbox;
+	int err;
+
+	mbox = hwdev->mbox;
+	mbox->func_msg = kzalloc(sizeof(*mbox->func_msg), GFP_KERNEL);
+	if (!mbox->func_msg)
+		return -ENOMEM;
+
+	err = alloc_mbox_msg_channel(mbox->func_msg);
+	if (err)
+		goto err_free_func_msg;
+
+	return 0;
+
+err_free_func_msg:
+	kfree(mbox->func_msg);
+	mbox->func_msg = NULL;
+
+	return err;
+}
+
+static void hinic3_uninit_func_mbox_msg_channel(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_mbox *mbox = hwdev->mbox;
+
+	free_mbox_msg_channel(mbox->func_msg);
+	kfree(mbox->func_msg);
+	mbox->func_msg = NULL;
+}
+
+static void prepare_send_mbox(struct hinic3_mbox *mbox)
+{
+	struct hinic3_send_mbox *send_mbox = &mbox->send_mbox;
+
+	send_mbox->data = MBOX_AREA(mbox->hwdev->hwif);
+}
+
+static int alloc_mbox_wb_status(struct hinic3_mbox *mbox)
+{
+	struct hinic3_send_mbox *send_mbox = &mbox->send_mbox;
+	struct hinic3_hwdev *hwdev = mbox->hwdev;
+	u32 addr_h, addr_l;
+
+	send_mbox->wb_vaddr = dma_alloc_coherent(hwdev->dev,
+						 MBOX_WB_STATUS_LEN,
+						 &send_mbox->wb_paddr,
+						 GFP_KERNEL);
+	if (!send_mbox->wb_vaddr)
+		return -ENOMEM;
+
+	addr_h = upper_32_bits(send_mbox->wb_paddr);
+	addr_l = lower_32_bits(send_mbox->wb_paddr);
+	hinic3_hwif_write_reg(hwdev->hwif, HINIC3_FUNC_CSR_MAILBOX_RESULT_H_OFF,
+			      addr_h);
+	hinic3_hwif_write_reg(hwdev->hwif, HINIC3_FUNC_CSR_MAILBOX_RESULT_L_OFF,
+			      addr_l);
+
+	return 0;
+}
+
+static void free_mbox_wb_status(struct hinic3_mbox *mbox)
+{
+	struct hinic3_send_mbox *send_mbox = &mbox->send_mbox;
+	struct hinic3_hwdev *hwdev = mbox->hwdev;
+
+	hinic3_hwif_write_reg(hwdev->hwif, HINIC3_FUNC_CSR_MAILBOX_RESULT_H_OFF,
+			      0);
+	hinic3_hwif_write_reg(hwdev->hwif, HINIC3_FUNC_CSR_MAILBOX_RESULT_L_OFF,
+			      0);
+
+	dma_free_coherent(hwdev->dev, MBOX_WB_STATUS_LEN,
+			  send_mbox->wb_vaddr, send_mbox->wb_paddr);
+}
+
+static int hinic3_mbox_pre_init(struct hinic3_hwdev *hwdev,
+				struct hinic3_mbox *mbox)
+{
+	mbox->hwdev = hwdev;
+	mutex_init(&mbox->mbox_send_lock);
+	spin_lock_init(&mbox->mbox_lock);
+
+	mbox->workq = create_singlethread_workqueue(HINIC3_MBOX_WQ_NAME);
+	if (!mbox->workq) {
+		dev_err(hwdev->dev, "Failed to initialize MBOX workqueue\n");
+		return -ENOMEM;
+	}
+	hwdev->mbox = mbox;
+
+	return 0;
+}
+
+int hinic3_init_mbox(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_mbox *mbox;
+	int err;
+
+	mbox = kzalloc(sizeof(*mbox), GFP_KERNEL);
+	if (!mbox)
+		return -ENOMEM;
+
+	err = hinic3_mbox_pre_init(hwdev, mbox);
+	if (err)
+		goto err_free_mbox;
+
+	err = init_mgmt_msg_channel(mbox);
+	if (err)
+		goto err_destroy_workqueue;
+
+	err = hinic3_init_func_mbox_msg_channel(hwdev);
+	if (err)
+		goto err_uninit_mgmt_msg_ch;
+
+	err = alloc_mbox_wb_status(mbox);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to alloc mbox write back status\n");
+		goto err_uninit_func_mbox_msg_ch;
+	}
+
+	prepare_send_mbox(mbox);
+
+	return 0;
+
+err_uninit_func_mbox_msg_ch:
+	hinic3_uninit_func_mbox_msg_channel(hwdev);
+
+err_uninit_mgmt_msg_ch:
+	uninit_mgmt_msg_channel(mbox);
+
+err_destroy_workqueue:
+	destroy_workqueue(mbox->workq);
+
+err_free_mbox:
+	kfree(mbox);
+
+	return err;
+}
+
+void hinic3_free_mbox(struct hinic3_hwdev *hwdev)
+{
+	struct hinic3_mbox *mbox = hwdev->mbox;
+
+	destroy_workqueue(mbox->workq);
+	free_mbox_wb_status(mbox);
+	hinic3_uninit_func_mbox_msg_channel(hwdev);
+	uninit_mgmt_msg_channel(mbox);
+	kfree(mbox);
+}
+
+#define MBOX_DMA_MSG_INIT_XOR_VAL    0x5a5a5a5a
+#define MBOX_XOR_DATA_ALIGN          4
+static u32 mbox_dma_msg_xor(u32 *data, u32 msg_len)
+{
+	u32 xor = MBOX_DMA_MSG_INIT_XOR_VAL;
+	u32 dw_len = msg_len / sizeof(u32);
+	u32 i;
+
+	for (i = 0; i < dw_len; i++)
+		xor ^= data[i];
+
+	return xor;
+}
+
+#define MBOX_MQ_ID_MASK(mq, idx)  ((idx) & ((mq)->depth - 1))
+
+static bool is_msg_queue_full(struct mbox_dma_queue *mq)
+{
+	return MBOX_MQ_ID_MASK(mq, (mq)->prod_idx + 1) ==
+	       MBOX_MQ_ID_MASK(mq, (mq)->cons_idx);
+}
+
+static int mbox_prepare_dma_entry(struct hinic3_mbox *mbox,
+				  struct mbox_dma_queue *mq,
+				  struct mbox_dma_msg *dma_msg,
+				  const void *msg, u32 msg_len)
+{
+	u64 dma_addr, offset;
+	void *dma_vaddr;
+
+	if (is_msg_queue_full(mq)) {
+		dev_err(mbox->hwdev->dev, "Mbox sync message queue is busy, pi: %u, ci: %u\n",
+			mq->prod_idx, MBOX_MQ_ID_MASK(mq, mq->cons_idx));
+		return -EBUSY;
+	}
+
+	/* copy data to DMA buffer */
+	offset = mq->prod_idx * MBOX_MAX_BUF_SZ;
+	dma_vaddr = (u8 *)mq->dma_buf_vaddr + offset;
+	memcpy(dma_vaddr, msg, msg_len);
+	dma_addr = mq->dma_buf_paddr + offset;
+	dma_msg->dma_addr_high = cpu_to_le32(upper_32_bits(dma_addr));
+	dma_msg->dma_addr_low = cpu_to_le32(lower_32_bits(dma_addr));
+	dma_msg->msg_len = cpu_to_le32(msg_len);
+	/* The firmware obtains message based on 4B alignment. */
+	dma_msg->xor = cpu_to_le32(mbox_dma_msg_xor(dma_vaddr,
+						    ALIGN(msg_len, MBOX_XOR_DATA_ALIGN)));
+	mq->prod_idx++;
+	mq->prod_idx = MBOX_MQ_ID_MASK(mq, mq->prod_idx);
+
+	return 0;
+}
+
+static int mbox_prepare_dma_msg(struct hinic3_mbox *mbox,
+				enum mbox_msg_ack_type ack_type,
+				struct mbox_dma_msg *dma_msg, const void *msg,
+				u32 msg_len)
+{
+	struct mbox_dma_queue *mq;
+	u32 val;
+
+	val = hinic3_hwif_read_reg(mbox->hwdev->hwif, MBOX_MQ_CI_OFFSET);
+	if (ack_type == MBOX_MSG_ACK) {
+		mq = &mbox->sync_msg_queue;
+		mq->cons_idx = MBOX_MQ_CI_GET(val, SYNC);
+	} else {
+		mq = &mbox->async_msg_queue;
+		mq->cons_idx = MBOX_MQ_CI_GET(val, ASYNC);
+	}
+
+	return mbox_prepare_dma_entry(mbox, mq, dma_msg, msg, msg_len);
+}
+
+static void clear_mbox_status(struct hinic3_send_mbox *mbox)
+{
+	__be64 *wb_status = mbox->wb_vaddr;
+
+	*wb_status = 0;
+	/* clear mailbox write back status */
+	wmb();
+}
+
+static void mbox_dword_write(const void *src, void __iomem *dst, u32 count)
+{
+	const __le32 *src32 = src;
+	u32 __iomem *dst32 = dst;
+	u32 i;
+
+	/* Data written to mbox is arranged in structs with little endian fields
+	 * but when written to HW every dword (32bits) should be swapped since
+	 * the HW will swap it again.
+	 */
+	for (i = 0; i < count; i++)
+		__raw_writel(swab32((__force __u32)src32[i]), dst32 + i);
+}
+
+static void mbox_copy_header(struct hinic3_hwdev *hwdev,
+			     struct hinic3_send_mbox *mbox, __le64 *header)
+{
+	mbox_dword_write(header, mbox->data, MBOX_HEADER_SZ / sizeof(__le32));
+}
+
+static void mbox_copy_send_data(struct hinic3_hwdev *hwdev,
+				struct hinic3_send_mbox *mbox, void *seg,
+				u32 seg_len)
+{
+	u32 __iomem *dst = (u32 __iomem *)(mbox->data + MBOX_HEADER_SZ);
+	u32 count, leftover, last_dword;
+	const __le32 *src = seg;
+
+	count = seg_len / sizeof(u32);
+	leftover = seg_len % sizeof(u32);
+	if (count > 0)
+		mbox_dword_write(src, dst, count);
+
+	if (leftover > 0) {
+		last_dword = 0;
+		memcpy(&last_dword, src + count, leftover);
+		mbox_dword_write(&last_dword, dst + count, 1);
+	}
+}
+
+static void write_mbox_msg_attr(struct hinic3_mbox *mbox,
+				u16 dst_func, u16 dst_aeqn, u32 seg_len)
+{
+	struct hinic3_hwif *hwif = mbox->hwdev->hwif;
+	u32 mbox_int, mbox_ctrl, tx_size;
+
+	tx_size = ALIGN(seg_len + MBOX_HEADER_SZ, MBOX_SEG_LEN_ALIGN) >> 2;
+
+	mbox_int = MBOX_INT_SET(dst_aeqn, DST_AEQN) |
+		   MBOX_INT_SET(0, STAT_DMA) |
+		   MBOX_INT_SET(tx_size, TX_SIZE) |
+		   MBOX_INT_SET(0, STAT_DMA_SO_RO) |
+		   MBOX_INT_SET(1, WB_EN);
+
+	mbox_ctrl = MBOX_CTRL_SET(1, TX_STATUS) |
+		    MBOX_CTRL_SET(0, TRIGGER_AEQE) |
+		    MBOX_CTRL_SET(dst_func, DST_FUNC);
+
+	hinic3_hwif_write_reg(hwif, HINIC3_FUNC_CSR_MAILBOX_INT_OFF, mbox_int);
+	hinic3_hwif_write_reg(hwif, HINIC3_FUNC_CSR_MAILBOX_CONTROL_OFF,
+			      mbox_ctrl);
+}
+
+static u16 get_mbox_status(const struct hinic3_send_mbox *mbox)
+{
+	__be64 *wb_status = mbox->wb_vaddr;
+	u64 wb_val;
+
+	wb_val = be64_to_cpu(*wb_status);
+	/* verify reading before check */
+	rmb();
+
+	return wb_val & MBOX_WB_STATUS_ERRCODE_MASK;
+}
+
+static enum hinic3_wait_return check_mbox_wb_status(void *priv_data)
+{
+	struct hinic3_mbox *mbox = priv_data;
+	u16 wb_status;
+
+	wb_status = get_mbox_status(&mbox->send_mbox);
+
+	return MBOX_STATUS_FINISHED(wb_status) ?
+	       HINIC3_WAIT_PROCESS_CPL : HINIC3_WAIT_PROCESS_WAITING;
+}
+
+static int send_mbox_seg(struct hinic3_mbox *mbox, __le64 header,
+			 u16 dst_func, void *seg, u32 seg_len, void *msg_info)
+{
+	struct hinic3_send_mbox *send_mbox = &mbox->send_mbox;
+	struct hinic3_hwdev *hwdev = mbox->hwdev;
+	u8 num_aeqs = hwdev->hwif->attr.num_aeqs;
+	enum mbox_msg_direction_type dir;
+	u16 dst_aeqn, wb_status, errcode;
+	int err;
+
+	/* mbox to mgmt cpu, hardware doesn't care about dst aeq id */
+	if (num_aeqs > MBOX_MSG_AEQ_FOR_MBOX) {
+		dir = MBOX_MSG_HEADER_GET(header, DIRECTION);
+		dst_aeqn = (dir == MBOX_MSG_SEND) ?
+			   MBOX_MSG_AEQ_FOR_EVENT : MBOX_MSG_AEQ_FOR_MBOX;
+	} else {
+		dst_aeqn = 0;
+	}
+
+	clear_mbox_status(send_mbox);
+	mbox_copy_header(hwdev, send_mbox, &header);
+	mbox_copy_send_data(hwdev, send_mbox, seg, seg_len);
+	write_mbox_msg_attr(mbox, dst_func, dst_aeqn, seg_len);
+
+	err = hinic3_wait_for_timeout(mbox, check_mbox_wb_status,
+				      MBOX_MSG_POLLING_TIMEOUT_MS,
+				      USEC_PER_MSEC);
+	wb_status = get_mbox_status(send_mbox);
+	if (err) {
+		dev_err(hwdev->dev, "Send mailbox segment timeout, wb status: 0x%x\n",
+			wb_status);
+		return err;
+	}
+
+	if (!MBOX_STATUS_SUCCESS(wb_status)) {
+		dev_err(hwdev->dev,
+			"Send mailbox segment to function %u error, wb status: 0x%x\n",
+			dst_func, wb_status);
+		errcode = MBOX_STATUS_ERRCODE(wb_status);
+		return errcode ? errcode : -EFAULT;
+	}
+
+	return 0;
+}
+
+static int send_mbox_msg(struct hinic3_mbox *mbox, u8 mod, u16 cmd,
+			 const void *msg, u32 msg_len, u16 dst_func,
+			 enum mbox_msg_direction_type direction,
+			 enum mbox_msg_ack_type ack_type,
+			 struct mbox_msg_info *msg_info)
+{
+	enum mbox_msg_data_type data_type = MBOX_MSG_DATA_INLINE;
+	struct hinic3_hwdev *hwdev = mbox->hwdev;
+	struct mbox_dma_msg dma_msg;
+	u32 seg_len = MBOX_SEG_LEN;
+	__le64 header = 0;
+	u32 seq_id = 0;
+	u16 rsp_aeq_id;
+	u8 *msg_seg;
+	int err = 0;
+	u32 left;
+
+	if (hwdev->hwif->attr.num_aeqs > MBOX_MSG_AEQ_FOR_MBOX)
+		rsp_aeq_id = MBOX_MSG_AEQ_FOR_MBOX;
+	else
+		rsp_aeq_id = 0;
+
+	if (dst_func == MBOX_MGMT_FUNC_ID &&
+	    !(hwdev->features[0] & MBOX_COMM_F_MBOX_SEGMENT)) {
+		err = mbox_prepare_dma_msg(mbox, ack_type, &dma_msg,
+					   msg, msg_len);
+		if (err)
+			goto err_send;
+
+		msg = &dma_msg;
+		msg_len = sizeof(dma_msg);
+		data_type = MBOX_MSG_DATA_DMA;
+	}
+
+	msg_seg = (u8 *)msg;
+	left = msg_len;
+
+	header = cpu_to_le64(MBOX_MSG_HEADER_SET(msg_len, MSG_LEN) |
+			     MBOX_MSG_HEADER_SET(mod, MODULE) |
+			     MBOX_MSG_HEADER_SET(seg_len, SEG_LEN) |
+			     MBOX_MSG_HEADER_SET(ack_type, NO_ACK) |
+			     MBOX_MSG_HEADER_SET(data_type, DATA_TYPE) |
+			     MBOX_MSG_HEADER_SET(MBOX_SEQ_ID_START_VAL, SEQID) |
+			     MBOX_MSG_HEADER_SET(direction, DIRECTION) |
+			     MBOX_MSG_HEADER_SET(cmd, CMD) |
+			     MBOX_MSG_HEADER_SET(msg_info->msg_id, MSG_ID) |
+			     MBOX_MSG_HEADER_SET(rsp_aeq_id, AEQ_ID) |
+			     MBOX_MSG_HEADER_SET(MBOX_MSG_FROM_MBOX, SOURCE) |
+			     MBOX_MSG_HEADER_SET(!!msg_info->status, STATUS));
+
+	while (!(MBOX_MSG_HEADER_GET(header, LAST))) {
+		if (left <= MBOX_SEG_LEN) {
+			header &= cpu_to_le64(~MBOX_MSG_HEADER_SEG_LEN_MASK);
+			header |=
+				cpu_to_le64(MBOX_MSG_HEADER_SET(left, SEG_LEN) |
+					    MBOX_MSG_HEADER_SET(1, LAST));
+			seg_len = left;
+		}
+
+		err = send_mbox_seg(mbox, header, dst_func, msg_seg,
+				    seg_len, msg_info);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to send mbox seg, seq_id=0x%llx\n",
+				MBOX_MSG_HEADER_GET(header, SEQID));
+			goto err_send;
+		}
+
+		left -= MBOX_SEG_LEN;
+		msg_seg += MBOX_SEG_LEN;
+		seq_id++;
+		header &= cpu_to_le64(~MBOX_MSG_HEADER_SEG_LEN_MASK);
+		header |= cpu_to_le64(MBOX_MSG_HEADER_SET(seq_id, SEQID));
+	}
+
+err_send:
+	return err;
+}
+
+static void set_mbox_to_func_event(struct hinic3_mbox *mbox,
+				   enum mbox_event_state event_flag)
+{
+	spin_lock(&mbox->mbox_lock);
+	mbox->event_flag = event_flag;
+	spin_unlock(&mbox->mbox_lock);
+}
+
+static enum hinic3_wait_return check_mbox_msg_finish(void *priv_data)
+{
+	struct hinic3_mbox *mbox = priv_data;
+
+	return (mbox->event_flag == MBOX_EVENT_SUCCESS) ?
+		HINIC3_WAIT_PROCESS_CPL : HINIC3_WAIT_PROCESS_WAITING;
+}
+
+static int wait_mbox_msg_completion(struct hinic3_mbox *mbox,
+				    u32 timeout)
+{
+	u32 wait_time;
+	int err;
+
+	wait_time = (timeout != 0) ? timeout : MBOX_COMP_POLLING_TIMEOUT_MS;
+	err = hinic3_wait_for_timeout(mbox, check_mbox_msg_finish,
+				      wait_time, USEC_PER_MSEC);
+	if (err) {
+		set_mbox_to_func_event(mbox, MBOX_EVENT_TIMEOUT);
+		return err;
+	}
+	set_mbox_to_func_event(mbox, MBOX_EVENT_END);
+
+	return 0;
+}
+
 int hinic3_send_mbox_to_mgmt(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
 			     const struct mgmt_msg_params *msg_params)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_mbox *mbox = hwdev->mbox;
+	struct mbox_msg_info msg_info = {};
+	struct hinic3_msg_desc *msg_desc;
+	u32 msg_len;
+	int err;
+
+	/* expect response message */
+	msg_desc = get_mbox_msg_desc(mbox, MBOX_MSG_RESP, MBOX_MGMT_FUNC_ID);
+	mutex_lock(&mbox->mbox_send_lock);
+	msg_info.msg_id = (mbox->send_msg_id + 1) & 0xF;
+	mbox->send_msg_id = msg_info.msg_id;
+	set_mbox_to_func_event(mbox, MBOX_EVENT_START);
+
+	err = send_mbox_msg(mbox, mod, cmd, msg_params->buf_in,
+			    msg_params->in_size, MBOX_MGMT_FUNC_ID,
+			    MBOX_MSG_SEND, MBOX_MSG_ACK, &msg_info);
+	if (err) {
+		dev_err(hwdev->dev, "Send mailbox mod %u, cmd %u failed, msg_id: %u, err: %d\n",
+			mod, cmd, msg_info.msg_id, err);
+		set_mbox_to_func_event(mbox, MBOX_EVENT_FAIL);
+		goto err_send;
+	}
+
+	if (wait_mbox_msg_completion(mbox, msg_params->timeout_ms)) {
+		dev_err(hwdev->dev,
+			"Send mbox msg timeout, msg_id: %u\n", msg_info.msg_id);
+		err = -ETIMEDOUT;
+		goto err_send;
+	}
+
+	if (mod != msg_desc->mod || cmd != le16_to_cpu(msg_desc->cmd)) {
+		dev_err(hwdev->dev,
+			"Invalid response mbox message, mod: 0x%x, cmd: 0x%x, expect mod: 0x%x, cmd: 0x%x\n",
+			msg_desc->mod, msg_desc->cmd, mod, cmd);
+		err = -EFAULT;
+		goto err_send;
+	}
+
+	if (msg_desc->msg_info.status) {
+		err = msg_desc->msg_info.status;
+		goto err_send;
+	}
+
+	if (msg_params->buf_out) {
+		msg_len = le16_to_cpu(msg_desc->msg_len);
+		if (msg_len != msg_params->expected_out_size) {
+			dev_err(hwdev->dev,
+				"Invalid response mbox message length: %u for mod %d cmd %u, expected length: %u\n",
+				msg_desc->msg_len, mod, cmd,
+				msg_params->expected_out_size);
+			err = -EFAULT;
+			goto err_send;
+		}
+
+		memcpy(msg_params->buf_out, msg_desc->msg, msg_len);
+	}
+
+err_send:
+	mutex_unlock(&mbox->mbox_send_lock);
+
+	return err;
+}
+
+int hinic3_send_mbox_to_mgmt_no_ack(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
+				    const struct mgmt_msg_params *msg_params)
+{
+	struct hinic3_mbox *mbox = hwdev->mbox;
+	struct mbox_msg_info msg_info = {};
+	int err;
+
+	mutex_lock(&mbox->mbox_send_lock);
+	err = send_mbox_msg(mbox, mod, cmd, msg_params->buf_in,
+			    msg_params->in_size, MBOX_MGMT_FUNC_ID,
+			    MBOX_MSG_SEND, MBOX_MSG_NO_ACK, &msg_info);
+	if (err)
+		dev_err(hwdev->dev, "Send mailbox no ack failed\n");
+
+	mutex_unlock(&mbox->mbox_send_lock);
+
+	return err;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h
index d7a6c37b7eff..e71629e95086 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h
@@ -8,8 +8,134 @@
 #include <linux/mutex.h>
 
 struct hinic3_hwdev;
+struct mgmt_msg_params;
+
+#define MBOX_MSG_HEADER_SRC_GLB_FUNC_IDX_MASK  GENMASK_ULL(12, 0)
+#define MBOX_MSG_HEADER_STATUS_MASK            BIT_ULL(13)
+#define MBOX_MSG_HEADER_SOURCE_MASK            BIT_ULL(15)
+#define MBOX_MSG_HEADER_AEQ_ID_MASK            GENMASK_ULL(17, 16)
+#define MBOX_MSG_HEADER_MSG_ID_MASK            GENMASK_ULL(21, 18)
+#define MBOX_MSG_HEADER_CMD_MASK               GENMASK_ULL(31, 22)
+#define MBOX_MSG_HEADER_MSG_LEN_MASK           GENMASK_ULL(42, 32)
+#define MBOX_MSG_HEADER_MODULE_MASK            GENMASK_ULL(47, 43)
+#define MBOX_MSG_HEADER_SEG_LEN_MASK           GENMASK_ULL(53, 48)
+#define MBOX_MSG_HEADER_NO_ACK_MASK            BIT_ULL(54)
+#define MBOX_MSG_HEADER_DATA_TYPE_MASK         BIT_ULL(55)
+#define MBOX_MSG_HEADER_SEQID_MASK             GENMASK_ULL(61, 56)
+#define MBOX_MSG_HEADER_LAST_MASK              BIT_ULL(62)
+#define MBOX_MSG_HEADER_DIRECTION_MASK         BIT_ULL(63)
+
+#define MBOX_MSG_HEADER_SET(val, member) \
+	FIELD_PREP(MBOX_MSG_HEADER_##member##_MASK, val)
+#define MBOX_MSG_HEADER_GET(val, member) \
+	FIELD_GET(MBOX_MSG_HEADER_##member##_MASK, le64_to_cpu(val))
+
+/* identifies if a segment belongs to a message or to a response. A VF is only
+ * expected to send messages and receive responses. PF driver could receive
+ * messages and send responses.
+ */
+enum mbox_msg_direction_type {
+	MBOX_MSG_SEND = 0,
+	MBOX_MSG_RESP = 1,
+};
+
+/* Indicates if mbox message expects a response (ack) or not */
+enum mbox_msg_ack_type {
+	MBOX_MSG_ACK    = 0,
+	MBOX_MSG_NO_ACK = 1,
+};
+
+enum mbox_msg_data_type {
+	MBOX_MSG_DATA_INLINE = 0,
+	MBOX_MSG_DATA_DMA    = 1,
+};
+
+enum mbox_msg_src_type {
+	MBOX_MSG_FROM_MBOX = 1,
+};
+
+enum mbox_msg_aeq_type {
+	MBOX_MSG_AEQ_FOR_EVENT = 0,
+	MBOX_MSG_AEQ_FOR_MBOX  = 1,
+};
+
+#define HINIC3_MBOX_WQ_NAME  "hinic3_mbox"
+
+struct mbox_msg_info {
+	u8 msg_id;
+	u8 status;
+};
+
+struct hinic3_msg_desc {
+	u8                   *msg;
+	__le16               msg_len;
+	u8                   seq_id;
+	u8                   mod;
+	__le16               cmd;
+	struct mbox_msg_info msg_info;
+};
+
+struct hinic3_msg_channel {
+	struct   hinic3_msg_desc resp_msg;
+	struct   hinic3_msg_desc recv_msg;
+};
+
+struct hinic3_send_mbox {
+	u8 __iomem *data;
+	void       *wb_vaddr;
+	dma_addr_t wb_paddr;
+};
+
+enum mbox_event_state {
+	MBOX_EVENT_START   = 0,
+	MBOX_EVENT_FAIL    = 1,
+	MBOX_EVENT_SUCCESS = 2,
+	MBOX_EVENT_TIMEOUT = 3,
+	MBOX_EVENT_END     = 4,
+};
+
+struct mbox_dma_msg {
+	__le32 xor;
+	__le32 dma_addr_high;
+	__le32 dma_addr_low;
+	__le32 msg_len;
+	__le64 rsvd;
+};
+
+struct mbox_dma_queue {
+	void       *dma_buf_vaddr;
+	dma_addr_t dma_buf_paddr;
+	u16        depth;
+	u16        prod_idx;
+	u16        cons_idx;
+};
+
+struct hinic3_mbox {
+	struct hinic3_hwdev       *hwdev;
+	/* lock for send mbox message and ack message */
+	struct mutex              mbox_send_lock;
+	struct hinic3_send_mbox   send_mbox;
+	struct mbox_dma_queue     sync_msg_queue;
+	struct mbox_dma_queue     async_msg_queue;
+	struct workqueue_struct   *workq;
+	/* driver and MGMT CPU */
+	struct hinic3_msg_channel mgmt_msg;
+	/* VF to PF */
+	struct hinic3_msg_channel *func_msg;
+	u8                        send_msg_id;
+	enum mbox_event_state     event_flag;
+	/* lock for mbox event flag */
+	spinlock_t                mbox_lock;
+};
+
+void hinic3_mbox_func_aeqe_handler(struct hinic3_hwdev *hwdev, u8 *header,
+				   u8 size);
+int hinic3_init_mbox(struct hinic3_hwdev *hwdev);
+void hinic3_free_mbox(struct hinic3_hwdev *hwdev);
 
 int hinic3_send_mbox_to_mgmt(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
 			     const struct mgmt_msg_params *msg_params);
+int hinic3_send_mbox_to_mgmt_no_ack(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
+				    const struct mgmt_msg_params *msg_params);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.c
new file mode 100644
index 000000000000..c38d10cd7fac
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include "hinic3_eqs.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_mbox.h"
+#include "hinic3_mgmt.h"
+
+void hinic3_flush_mgmt_workq(struct hinic3_hwdev *hwdev)
+{
+	if (hwdev->aeqs)
+		flush_workqueue(hwdev->aeqs->workq);
+}
+
+void hinic3_mgmt_msg_aeqe_handler(struct hinic3_hwdev *hwdev, u8 *header,
+				  u8 size)
+{
+	if (MBOX_MSG_HEADER_GET(*(__force __le64 *)header, SOURCE) ==
+				MBOX_MSG_FROM_MBOX)
+		hinic3_mbox_func_aeqe_handler(hwdev, header, size);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h
index 4edabeb32112..bbef3b32a6ec 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h
@@ -9,5 +9,7 @@
 struct hinic3_hwdev;
 
 void hinic3_flush_mgmt_workq(struct hinic3_hwdev *hwdev);
+void hinic3_mgmt_msg_aeqe_handler(struct hinic3_hwdev *hwdev,
+				  u8 *header, u8 size);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h
index c4434efdc7f7..6cc0345c39e4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h
@@ -56,12 +56,105 @@ struct l2nic_cmd_update_mac {
 	u8                   new_mac[ETH_ALEN];
 };
 
+struct l2nic_cmd_set_ci_attr {
+	struct mgmt_msg_head msg_head;
+	u16                  func_idx;
+	u8                   dma_attr_off;
+	u8                   pending_limit;
+	u8                   coalescing_time;
+	u8                   intr_en;
+	u16                  intr_idx;
+	u32                  l2nic_sqn;
+	u32                  rsvd;
+	u64                  ci_addr;
+};
+
+struct l2nic_cmd_clear_qp_resource {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u16                  rsvd1;
+};
+
 struct l2nic_cmd_force_pkt_drop {
 	struct mgmt_msg_head msg_head;
 	u8                   port;
 	u8                   rsvd1[3];
 };
 
+struct l2nic_cmd_set_vport_state {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u16                  rsvd1;
+	/* 0--disable, 1--enable */
+	u8                   state;
+	u8                   rsvd2[3];
+};
+
+struct l2nic_cmd_set_dcb_state {
+	struct mgmt_msg_head head;
+	u16                  func_id;
+	/* 0 - get dcb state, 1 - set dcb state */
+	u8                   op_code;
+	/* 0 - disable, 1 - enable dcb */
+	u8                   state;
+	/* 0 - disable, 1 - enable dcb */
+	u8                   port_state;
+	u8                   rsvd[7];
+};
+
+#define L2NIC_RSS_TYPE_VALID_MASK         BIT(23)
+#define L2NIC_RSS_TYPE_TCP_IPV6_EXT_MASK  BIT(24)
+#define L2NIC_RSS_TYPE_IPV6_EXT_MASK      BIT(25)
+#define L2NIC_RSS_TYPE_TCP_IPV6_MASK      BIT(26)
+#define L2NIC_RSS_TYPE_IPV6_MASK          BIT(27)
+#define L2NIC_RSS_TYPE_TCP_IPV4_MASK      BIT(28)
+#define L2NIC_RSS_TYPE_IPV4_MASK          BIT(29)
+#define L2NIC_RSS_TYPE_UDP_IPV6_MASK      BIT(30)
+#define L2NIC_RSS_TYPE_UDP_IPV4_MASK      BIT(31)
+#define L2NIC_RSS_TYPE_SET(val, member)  \
+	FIELD_PREP(L2NIC_RSS_TYPE_##member##_MASK, val)
+#define L2NIC_RSS_TYPE_GET(val, member)  \
+	FIELD_GET(L2NIC_RSS_TYPE_##member##_MASK, val)
+
+#define L2NIC_RSS_INDIR_SIZE  256
+#define L2NIC_RSS_KEY_SIZE    40
+
+/* IEEE 802.1Qaz std */
+#define L2NIC_DCB_COS_MAX     0x8
+
+struct l2nic_cmd_set_rss_ctx_tbl {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u16                  rsvd1;
+	u32                  context;
+};
+
+struct l2nic_cmd_cfg_rss_engine {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u8                   opcode;
+	u8                   hash_engine;
+	u8                   rsvd1[4];
+};
+
+struct l2nic_cmd_cfg_rss_hash_key {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u8                   opcode;
+	u8                   rsvd1;
+	u8                   key[L2NIC_RSS_KEY_SIZE];
+};
+
+struct l2nic_cmd_cfg_rss {
+	struct mgmt_msg_head msg_head;
+	u16                  func_id;
+	u8                   rss_en;
+	u8                   rq_priority_number;
+	u8                   prio_tc[L2NIC_DCB_COS_MAX];
+	u16                  num_qps;
+	u16                  rsvd1;
+};
+
 /* Commands between NIC to fw */
 enum l2nic_cmd {
 	/* FUNC CFG */
@@ -82,6 +175,32 @@ enum l2nic_cmd {
 	L2NIC_CMD_MAX                 = 256,
 };
 
+struct l2nic_cmd_rss_set_indir_tbl {
+	__le32 rsvd[4];
+	__le16 entry[L2NIC_RSS_INDIR_SIZE];
+};
+
+/* NIC CMDQ MODE */
+enum l2nic_ucode_cmd {
+	L2NIC_UCODE_CMD_MODIFY_QUEUE_CTX  = 0,
+	L2NIC_UCODE_CMD_CLEAN_QUEUE_CTX   = 1,
+	L2NIC_UCODE_CMD_SET_RSS_INDIR_TBL = 4,
+};
+
+/* hilink mac group command */
+enum mag_cmd {
+	MAG_CMD_GET_LINK_STATUS = 7,
+};
+
+/* firmware also use this cmd report link event to driver */
+struct mag_cmd_get_link_status {
+	struct mgmt_msg_head head;
+	u8                   port_id;
+	/* 0:link down  1:link up */
+	u8                   status;
+	u8                   rsvd0[2];
+};
+
 enum hinic3_nic_feature_cap {
 	HINIC3_NIC_F_CSUM           = BIT(0),
 	HINIC3_NIC_F_SCTP_CRC       = BIT(1),
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
index 71104a6b8bef..0fa3c7900225 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
@@ -8,19 +8,437 @@
 #include "hinic3_nic_cfg.h"
 #include "hinic3_nic_dev.h"
 #include "hinic3_nic_io.h"
+#include "hinic3_rss.h"
 #include "hinic3_rx.h"
 #include "hinic3_tx.h"
 
+/* try to modify the number of irq to the target number,
+ * and return the actual number of irq.
+ */
+static u16 hinic3_qp_irq_change(struct net_device *netdev,
+				u16 dst_num_qp_irq)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct msix_entry *qps_msix_entries;
+	u16 resp_irq_num, irq_num_gap, i;
+	u16 idx;
+	int err;
+
+	qps_msix_entries = nic_dev->qps_msix_entries;
+	if (dst_num_qp_irq > nic_dev->num_qp_irq) {
+		irq_num_gap = dst_num_qp_irq - nic_dev->num_qp_irq;
+		err = hinic3_alloc_irqs(nic_dev->hwdev, irq_num_gap,
+					&qps_msix_entries[nic_dev->num_qp_irq],
+					&resp_irq_num);
+		if (err) {
+			netdev_err(netdev, "Failed to alloc irqs\n");
+			return nic_dev->num_qp_irq;
+		}
+
+		nic_dev->num_qp_irq += resp_irq_num;
+	} else if (dst_num_qp_irq < nic_dev->num_qp_irq) {
+		irq_num_gap = nic_dev->num_qp_irq - dst_num_qp_irq;
+		for (i = 0; i < irq_num_gap; i++) {
+			idx = (nic_dev->num_qp_irq - i) - 1;
+			hinic3_free_irq(nic_dev->hwdev,
+					qps_msix_entries[idx].vector);
+			qps_msix_entries[idx].vector = 0;
+			qps_msix_entries[idx].entry = 0;
+		}
+		nic_dev->num_qp_irq = dst_num_qp_irq;
+	}
+
+	return nic_dev->num_qp_irq;
+}
+
+static void hinic3_config_num_qps(struct net_device *netdev,
+				  struct hinic3_dyna_txrxq_params *q_params)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	u16 alloc_num_irq, cur_num_irq;
+	u16 dst_num_irq;
+
+	if (!test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags))
+		q_params->num_qps = 1;
+
+	if (nic_dev->num_qp_irq >= q_params->num_qps)
+		goto out;
+
+	cur_num_irq = nic_dev->num_qp_irq;
+
+	alloc_num_irq = hinic3_qp_irq_change(netdev, q_params->num_qps);
+	if (alloc_num_irq < q_params->num_qps) {
+		q_params->num_qps = alloc_num_irq;
+		netdev_warn(netdev, "Can not get enough irqs, adjust num_qps to %u\n",
+			    q_params->num_qps);
+
+		/* The current irq may be in use, we must keep it */
+		dst_num_irq = max_t(u16, cur_num_irq, q_params->num_qps);
+		hinic3_qp_irq_change(netdev, dst_num_irq);
+	}
+
+out:
+	netdev_dbg(netdev, "No need to change irqs, num_qps is %u\n",
+		   q_params->num_qps);
+}
+
+static int hinic3_setup_num_qps(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	nic_dev->num_qp_irq = 0;
+
+	nic_dev->qps_msix_entries = kcalloc(nic_dev->max_qps,
+					    sizeof(struct msix_entry),
+					    GFP_KERNEL);
+	if (!nic_dev->qps_msix_entries)
+		return -ENOMEM;
+
+	hinic3_config_num_qps(netdev, &nic_dev->q_params);
+
+	return 0;
+}
+
+static void hinic3_destroy_num_qps(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	u16 i;
+
+	for (i = 0; i < nic_dev->num_qp_irq; i++)
+		hinic3_free_irq(nic_dev->hwdev,
+				nic_dev->qps_msix_entries[i].vector);
+
+	kfree(nic_dev->qps_msix_entries);
+}
+
+static int hinic3_alloc_txrxq_resources(struct net_device *netdev,
+					struct hinic3_dyna_txrxq_params *q_params)
+{
+	int err;
+
+	q_params->txqs_res = kcalloc(q_params->num_qps,
+				     sizeof(*q_params->txqs_res), GFP_KERNEL);
+	if (!q_params->txqs_res)
+		return -ENOMEM;
+
+	q_params->rxqs_res = kcalloc(q_params->num_qps,
+				     sizeof(*q_params->rxqs_res), GFP_KERNEL);
+	if (!q_params->rxqs_res) {
+		err = -ENOMEM;
+		goto err_free_txqs_res_arr;
+	}
+
+	q_params->irq_cfg = kcalloc(q_params->num_qps,
+				    sizeof(*q_params->irq_cfg), GFP_KERNEL);
+	if (!q_params->irq_cfg) {
+		err = -ENOMEM;
+		goto err_free_rxqs_res_arr;
+	}
+
+	err = hinic3_alloc_txqs_res(netdev, q_params->num_qps,
+				    q_params->sq_depth, q_params->txqs_res);
+	if (err) {
+		netdev_err(netdev, "Failed to alloc txqs resource\n");
+		goto err_free_irq_cfg;
+	}
+
+	err = hinic3_alloc_rxqs_res(netdev, q_params->num_qps,
+				    q_params->rq_depth, q_params->rxqs_res);
+	if (err) {
+		netdev_err(netdev, "Failed to alloc rxqs resource\n");
+		goto err_free_txqs_res;
+	}
+
+	return 0;
+
+err_free_txqs_res:
+	hinic3_free_txqs_res(netdev, q_params->num_qps, q_params->sq_depth,
+			     q_params->txqs_res);
+err_free_irq_cfg:
+	kfree(q_params->irq_cfg);
+	q_params->irq_cfg = NULL;
+err_free_rxqs_res_arr:
+	kfree(q_params->rxqs_res);
+	q_params->rxqs_res = NULL;
+err_free_txqs_res_arr:
+	kfree(q_params->txqs_res);
+	q_params->txqs_res = NULL;
+
+	return err;
+}
+
+static void hinic3_free_txrxq_resources(struct net_device *netdev,
+					struct hinic3_dyna_txrxq_params *q_params)
+{
+	hinic3_free_rxqs_res(netdev, q_params->num_qps, q_params->rq_depth,
+			     q_params->rxqs_res);
+	hinic3_free_txqs_res(netdev, q_params->num_qps, q_params->sq_depth,
+			     q_params->txqs_res);
+
+	kfree(q_params->irq_cfg);
+	q_params->irq_cfg = NULL;
+
+	kfree(q_params->rxqs_res);
+	q_params->rxqs_res = NULL;
+
+	kfree(q_params->txqs_res);
+	q_params->txqs_res = NULL;
+}
+
+static int hinic3_configure_txrxqs(struct net_device *netdev,
+				   struct hinic3_dyna_txrxq_params *q_params)
+{
+	int err;
+
+	err = hinic3_configure_txqs(netdev, q_params->num_qps,
+				    q_params->sq_depth, q_params->txqs_res);
+	if (err) {
+		netdev_err(netdev, "Failed to configure txqs\n");
+		return err;
+	}
+
+	err = hinic3_configure_rxqs(netdev, q_params->num_qps,
+				    q_params->rq_depth, q_params->rxqs_res);
+	if (err) {
+		netdev_err(netdev, "Failed to configure rxqs\n");
+		return err;
+	}
+
+	return 0;
+}
+
+static int hinic3_configure(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	netdev->min_mtu = HINIC3_MIN_MTU_SIZE;
+	netdev->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE;
+	err = hinic3_set_port_mtu(netdev, netdev->mtu);
+	if (err) {
+		netdev_err(netdev, "Failed to set mtu\n");
+		return err;
+	}
+
+	/* Ensure DCB is disabled */
+	hinic3_sync_dcb_state(nic_dev->hwdev, 1, 0);
+
+	if (test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags)) {
+		err = hinic3_rss_init(netdev);
+		if (err) {
+			netdev_err(netdev, "Failed to init rss\n");
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static void hinic3_remove_configure(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	if (test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags))
+		hinic3_rss_uninit(netdev);
+}
+
+static int hinic3_alloc_channel_resources(struct net_device *netdev,
+					  struct hinic3_dyna_qp_params *qp_params,
+					  struct hinic3_dyna_txrxq_params *trxq_params)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	qp_params->num_qps = trxq_params->num_qps;
+	qp_params->sq_depth = trxq_params->sq_depth;
+	qp_params->rq_depth = trxq_params->rq_depth;
+
+	err = hinic3_alloc_qps(nic_dev, qp_params);
+	if (err) {
+		netdev_err(netdev, "Failed to alloc qps\n");
+		return err;
+	}
+
+	err = hinic3_alloc_txrxq_resources(netdev, trxq_params);
+	if (err) {
+		netdev_err(netdev, "Failed to alloc txrxq resources\n");
+		hinic3_free_qps(nic_dev, qp_params);
+		return err;
+	}
+
+	return 0;
+}
+
+static void hinic3_free_channel_resources(struct net_device *netdev,
+					  struct hinic3_dyna_qp_params *qp_params,
+					  struct hinic3_dyna_txrxq_params *trxq_params)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	hinic3_free_txrxq_resources(netdev, trxq_params);
+	hinic3_free_qps(nic_dev, qp_params);
+}
+
+static int hinic3_open_channel(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	err = hinic3_init_qp_ctxts(nic_dev);
+	if (err) {
+		netdev_err(netdev, "Failed to init qps\n");
+		return err;
+	}
+
+	err = hinic3_configure_txrxqs(netdev, &nic_dev->q_params);
+	if (err) {
+		netdev_err(netdev, "Failed to configure txrxqs\n");
+		goto err_free_qp_ctxts;
+	}
+
+	err = hinic3_qps_irq_init(netdev);
+	if (err) {
+		netdev_err(netdev, "Failed to init txrxq irq\n");
+		goto err_free_qp_ctxts;
+	}
+
+	err = hinic3_configure(netdev);
+	if (err) {
+		netdev_err(netdev, "Failed to init txrxq irq\n");
+		goto err_uninit_qps_irq;
+	}
+
+	return 0;
+
+err_uninit_qps_irq:
+	hinic3_qps_irq_uninit(netdev);
+err_free_qp_ctxts:
+	hinic3_free_qp_ctxts(nic_dev);
+
+	return err;
+}
+
+static void hinic3_close_channel(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	hinic3_remove_configure(netdev);
+	hinic3_qps_irq_uninit(netdev);
+	hinic3_free_qp_ctxts(nic_dev);
+}
+
+static int hinic3_vport_up(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	bool link_status_up;
+	u16 glb_func_id;
+	int err;
+
+	glb_func_id = hinic3_global_func_id(nic_dev->hwdev);
+	err = hinic3_set_vport_enable(nic_dev->hwdev, glb_func_id, true);
+	if (err) {
+		netdev_err(netdev, "Failed to enable vport\n");
+		goto err_flush_qps_res;
+	}
+
+	err = netif_set_real_num_queues(netdev, nic_dev->q_params.num_qps,
+					nic_dev->q_params.num_qps);
+	if (err) {
+		netdev_err(netdev, "Failed to set real number of queues\n");
+		goto err_flush_qps_res;
+	}
+	netif_tx_start_all_queues(netdev);
+
+	err = hinic3_get_link_status(nic_dev->hwdev, &link_status_up);
+	if (!err && link_status_up)
+		netif_carrier_on(netdev);
+
+	return 0;
+
+err_flush_qps_res:
+	hinic3_flush_qps_res(nic_dev->hwdev);
+	/* wait to guarantee that no packets will be sent to host */
+	msleep(100);
+
+	return err;
+}
+
+static void hinic3_vport_down(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	u16 glb_func_id;
+
+	netif_carrier_off(netdev);
+	netif_tx_disable(netdev);
+
+	glb_func_id = hinic3_global_func_id(nic_dev->hwdev);
+	hinic3_set_vport_enable(nic_dev->hwdev, glb_func_id, false);
+
+	hinic3_flush_txqs(netdev);
+	/* wait to guarantee that no packets will be sent to host */
+	msleep(100);
+	hinic3_flush_qps_res(nic_dev->hwdev);
+}
+
 static int hinic3_open(struct net_device *netdev)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_dyna_qp_params qp_params;
+	int err;
+
+	err = hinic3_init_nicio_res(nic_dev);
+	if (err) {
+		netdev_err(netdev, "Failed to init nicio resources\n");
+		return err;
+	}
+
+	err = hinic3_setup_num_qps(netdev);
+	if (err) {
+		netdev_err(netdev, "Failed to setup num_qps\n");
+		goto err_free_nicio_res;
+	}
+
+	err = hinic3_alloc_channel_resources(netdev, &qp_params,
+					     &nic_dev->q_params);
+	if (err)
+		goto err_destroy_num_qps;
+
+	hinic3_init_qps(nic_dev, &qp_params);
+
+	err = hinic3_open_channel(netdev);
+	if (err)
+		goto err_uninit_qps;
+
+	err = hinic3_vport_up(netdev);
+	if (err)
+		goto err_close_channel;
+
+	return 0;
+
+err_close_channel:
+	hinic3_close_channel(netdev);
+err_uninit_qps:
+	hinic3_uninit_qps(nic_dev, &qp_params);
+	hinic3_free_channel_resources(netdev, &qp_params, &nic_dev->q_params);
+err_destroy_num_qps:
+	hinic3_destroy_num_qps(netdev);
+err_free_nicio_res:
+	hinic3_free_nicio_res(nic_dev);
+
+	return err;
 }
 
 static int hinic3_close(struct net_device *netdev)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_dyna_qp_params qp_params;
+
+	hinic3_vport_down(netdev);
+	hinic3_close_channel(netdev);
+	hinic3_uninit_qps(nic_dev, &qp_params);
+	hinic3_free_channel_resources(netdev, &qp_params, &nic_dev->q_params);
+
+	return 0;
 }
 
 static int hinic3_change_mtu(struct net_device *netdev, int new_mtu)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c
index 5b1a91a18c67..979f47ca77f9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c
@@ -39,6 +39,12 @@ static int hinic3_feature_nego(struct hinic3_hwdev *hwdev, u8 opcode,
 	return 0;
 }
 
+int hinic3_get_nic_feature_from_hw(struct hinic3_nic_dev *nic_dev)
+{
+	return hinic3_feature_nego(nic_dev->hwdev, MGMT_MSG_CMD_OP_GET,
+				   &nic_dev->nic_io->feature_cap, 1);
+}
+
 int hinic3_set_nic_feature_to_hw(struct hinic3_nic_dev *nic_dev)
 {
 	return hinic3_feature_nego(nic_dev->hwdev, MGMT_MSG_CMD_OP_SET,
@@ -82,6 +88,23 @@ static int hinic3_set_function_table(struct hinic3_hwdev *hwdev, u32 cfg_bitmap,
 	return 0;
 }
 
+int hinic3_init_function_table(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct l2nic_func_tbl_cfg func_tbl_cfg = {};
+	u32 cfg_bitmap;
+
+	func_tbl_cfg.mtu = 0x3FFF; /* default, max mtu */
+	func_tbl_cfg.rx_wqe_buf_size = nic_io->rx_buf_len;
+
+	cfg_bitmap = BIT(L2NIC_FUNC_TBL_CFG_INIT) |
+		     BIT(L2NIC_FUNC_TBL_CFG_MTU) |
+		     BIT(L2NIC_FUNC_TBL_CFG_RX_BUF_SIZE);
+
+	return hinic3_set_function_table(nic_dev->hwdev, cfg_bitmap,
+					 &func_tbl_cfg);
+}
+
 int hinic3_set_port_mtu(struct net_device *netdev, u16 new_mtu)
 {
 	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
@@ -89,6 +112,7 @@ int hinic3_set_port_mtu(struct net_device *netdev, u16 new_mtu)
 	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
 
 	func_tbl_cfg.mtu = new_mtu;
+
 	return hinic3_set_function_table(hwdev, BIT(L2NIC_FUNC_TBL_CFG_MTU),
 					 &func_tbl_cfg);
 }
@@ -206,6 +230,63 @@ int hinic3_update_mac(struct hinic3_hwdev *hwdev, const u8 *old_mac,
 			err, mac_info.msg_head.status);
 		return -EIO;
 	}
+
+	return 0;
+}
+
+int hinic3_set_ci_table(struct hinic3_hwdev *hwdev, struct hinic3_sq_attr *attr)
+{
+	struct l2nic_cmd_set_ci_attr cons_idx_attr = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	cons_idx_attr.func_idx = hinic3_global_func_id(hwdev);
+	cons_idx_attr.dma_attr_off  = attr->dma_attr_off;
+	cons_idx_attr.pending_limit = attr->pending_limit;
+	cons_idx_attr.coalescing_time  = attr->coalescing_time;
+
+	if (attr->intr_en) {
+		cons_idx_attr.intr_en = attr->intr_en;
+		cons_idx_attr.intr_idx = attr->intr_idx;
+	}
+
+	cons_idx_attr.l2nic_sqn = attr->l2nic_sqn;
+	cons_idx_attr.ci_addr = attr->ci_dma_base;
+
+	mgmt_msg_params_init_default(&msg_params, &cons_idx_attr,
+				     sizeof(cons_idx_attr));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_SET_SQ_CI_ATTR, &msg_params);
+	if (err || cons_idx_attr.msg_head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set ci attribute table, err: %d, status: 0x%x\n",
+			err, cons_idx_attr.msg_head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+int hinic3_flush_qps_res(struct hinic3_hwdev *hwdev)
+{
+	struct l2nic_cmd_clear_qp_resource sq_res = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	sq_res.func_id = hinic3_global_func_id(hwdev);
+
+	mgmt_msg_params_init_default(&msg_params, &sq_res, sizeof(sq_res));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_CLEAR_QP_RESOURCE,
+				       &msg_params);
+	if (err || sq_res.msg_head.status) {
+		dev_err(hwdev->dev, "Failed to clear sq resources, err: %d, status: 0x%x\n",
+			err, sq_res.msg_head.status);
+		return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -231,3 +312,74 @@ int hinic3_force_drop_tx_pkt(struct hinic3_hwdev *hwdev)
 
 	return pkt_drop.msg_head.status;
 }
+
+int hinic3_sync_dcb_state(struct hinic3_hwdev *hwdev, u8 op_code, u8 state)
+{
+	struct l2nic_cmd_set_dcb_state dcb_state = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	dcb_state.op_code = op_code;
+	dcb_state.state = state;
+	dcb_state.func_id = hinic3_global_func_id(hwdev);
+
+	mgmt_msg_params_init_default(&msg_params, &dcb_state,
+				     sizeof(dcb_state));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_QOS_DCB_STATE, &msg_params);
+	if (err || dcb_state.head.status) {
+		dev_err(hwdev->dev,
+			"Failed to set dcb state, err: %d, status: 0x%x\n",
+			err, dcb_state.head.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+int hinic3_get_link_status(struct hinic3_hwdev *hwdev, bool *link_status_up)
+{
+	struct mag_cmd_get_link_status get_link = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	get_link.port_id = hinic3_physical_port_id(hwdev);
+
+	mgmt_msg_params_init_default(&msg_params, &get_link, sizeof(get_link));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_HILINK,
+				       MAG_CMD_GET_LINK_STATUS, &msg_params);
+	if (err || get_link.head.status) {
+		dev_err(hwdev->dev, "Failed to get link state, err: %d, status: 0x%x\n",
+			err, get_link.head.status);
+		return -EIO;
+	}
+
+	*link_status_up = !!get_link.status;
+
+	return 0;
+}
+
+int hinic3_set_vport_enable(struct hinic3_hwdev *hwdev, u16 func_id,
+			    bool enable)
+{
+	struct l2nic_cmd_set_vport_state en_state = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	en_state.func_id = func_id;
+	en_state.state = enable ? 1 : 0;
+
+	mgmt_msg_params_init_default(&msg_params, &en_state, sizeof(en_state));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_SET_VPORT_ENABLE, &msg_params);
+	if (err || en_state.msg_head.status) {
+		dev_err(hwdev->dev, "Failed to set vport state, err: %d, status: 0x%x\n",
+			err, en_state.msg_head.status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h
index bf9ce51dc401..b83b567fa542 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h
@@ -22,11 +22,23 @@ enum hinic3_nic_event_type {
 	HINIC3_NIC_EVENT_LINK_UP   = 1,
 };
 
+struct hinic3_sq_attr {
+	u8  dma_attr_off;
+	u8  pending_limit;
+	u8  coalescing_time;
+	u8  intr_en;
+	u16 intr_idx;
+	u32 l2nic_sqn;
+	u64 ci_dma_base;
+};
+
+int hinic3_get_nic_feature_from_hw(struct hinic3_nic_dev *nic_dev);
 int hinic3_set_nic_feature_to_hw(struct hinic3_nic_dev *nic_dev);
 bool hinic3_test_support(struct hinic3_nic_dev *nic_dev,
 			 enum hinic3_nic_feature_cap feature_bits);
 void hinic3_update_nic_feature(struct hinic3_nic_dev *nic_dev, u64 feature_cap);
 
+int hinic3_init_function_table(struct hinic3_nic_dev *nic_dev);
 int hinic3_set_port_mtu(struct net_device *netdev, u16 new_mtu);
 
 int hinic3_set_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
@@ -36,6 +48,14 @@ int hinic3_del_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
 int hinic3_update_mac(struct hinic3_hwdev *hwdev, const u8 *old_mac,
 		      u8 *new_mac, u16 vlan_id, u16 func_id);
 
+int hinic3_set_ci_table(struct hinic3_hwdev *hwdev,
+			struct hinic3_sq_attr *attr);
+int hinic3_flush_qps_res(struct hinic3_hwdev *hwdev);
 int hinic3_force_drop_tx_pkt(struct hinic3_hwdev *hwdev);
 
+int hinic3_sync_dcb_state(struct hinic3_hwdev *hwdev, u8 op_code, u8 state);
+int hinic3_get_link_status(struct hinic3_hwdev *hwdev, bool *link_status_up);
+int hinic3_set_vport_enable(struct hinic3_hwdev *hwdev, u16 func_id,
+			    bool enable);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h
index c994fc9b6ee0..5ba83261616c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h
@@ -51,6 +51,12 @@ struct hinic3_dyna_txrxq_params {
 	struct hinic3_irq_cfg      *irq_cfg;
 };
 
+struct hinic3_intr_coal_info {
+	u8 pending_limit;
+	u8 coalesce_timer_cfg;
+	u8 resend_timer_cfg;
+};
+
 struct hinic3_nic_dev {
 	struct pci_dev                  *pdev;
 	struct net_device               *netdev;
@@ -67,16 +73,21 @@ struct hinic3_nic_dev {
 	struct hinic3_txq               *txqs;
 	struct hinic3_rxq               *rxqs;
 
+	enum hinic3_rss_hash_type       rss_hash_type;
+	struct hinic3_rss_type          rss_type;
+	u8                              *rss_hkey;
+	u16                             *rss_indir;
+
 	u16                             num_qp_irq;
 	struct msix_entry               *qps_msix_entries;
 
+	struct hinic3_intr_coal_info    *intr_coalesce;
+
 	bool                            link_status_up;
 };
 
 void hinic3_set_netdev_ops(struct net_device *netdev);
-
-/* Temporary prototypes. Functions become static in later submission. */
-void qp_add_napi(struct hinic3_irq_cfg *irq_cfg);
-void qp_del_napi(struct hinic3_irq_cfg *irq_cfg);
+int hinic3_qps_irq_init(struct net_device *netdev);
+void hinic3_qps_irq_uninit(struct net_device *netdev);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c
index 34a1f5bd5ac1..d86cd1ba4605 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 
+#include "hinic3_cmdq.h"
 #include "hinic3_hw_comm.h"
 #include "hinic3_hw_intf.h"
 #include "hinic3_hwdev.h"
@@ -9,13 +10,876 @@
 #include "hinic3_nic_dev.h"
 #include "hinic3_nic_io.h"
 
+#define HINIC3_DEFAULT_TX_CI_PENDING_LIMIT    1
+#define HINIC3_DEFAULT_TX_CI_COALESCING_TIME  1
+#define HINIC3_DEFAULT_DROP_THD_ON            (0xFFFF)
+#define HINIC3_DEFAULT_DROP_THD_OFF           0
+
+#define HINIC3_CI_Q_ADDR_SIZE                (64)
+
+#define HINIC3_CI_TABLE_SIZE(num_qps)  \
+	(ALIGN((num_qps) * HINIC3_CI_Q_ADDR_SIZE, HINIC3_MIN_PAGE_SIZE))
+
+#define HINIC3_CI_VADDR(base_addr, q_id)  \
+	((u8 *)(base_addr) + (q_id) * HINIC3_CI_Q_ADDR_SIZE)
+
+#define HINIC3_CI_PADDR(base_paddr, q_id)  \
+	((base_paddr) + (q_id) * HINIC3_CI_Q_ADDR_SIZE)
+
+#define SQ_WQ_PREFETCH_MAX        1
+#define SQ_WQ_PREFETCH_MIN        1
+#define SQ_WQ_PREFETCH_THRESHOLD  16
+
+#define RQ_WQ_PREFETCH_MAX        4
+#define RQ_WQ_PREFETCH_MIN        1
+#define RQ_WQ_PREFETCH_THRESHOLD  256
+
+/* (2048 - 8) / 64 */
+#define HINIC3_Q_CTXT_MAX         31
+
+enum hinic3_qp_ctxt_type {
+	HINIC3_QP_CTXT_TYPE_SQ = 0,
+	HINIC3_QP_CTXT_TYPE_RQ = 1,
+};
+
+struct hinic3_qp_ctxt_hdr {
+	__le16 num_queues;
+	__le16 queue_type;
+	__le16 start_qid;
+	__le16 rsvd;
+};
+
+struct hinic3_sq_ctxt {
+	__le32 ci_pi;
+	__le32 drop_mode_sp;
+	__le32 wq_pfn_hi_owner;
+	__le32 wq_pfn_lo;
+
+	__le32 rsvd0;
+	__le32 pkt_drop_thd;
+	__le32 global_sq_id;
+	__le32 vlan_ceq_attr;
+
+	__le32 pref_cache;
+	__le32 pref_ci_owner;
+	__le32 pref_wq_pfn_hi_ci;
+	__le32 pref_wq_pfn_lo;
+
+	__le32 rsvd8;
+	__le32 rsvd9;
+	__le32 wq_block_pfn_hi;
+	__le32 wq_block_pfn_lo;
+};
+
+struct hinic3_rq_ctxt {
+	__le32 ci_pi;
+	__le32 ceq_attr;
+	__le32 wq_pfn_hi_type_owner;
+	__le32 wq_pfn_lo;
+
+	__le32 rsvd[3];
+	__le32 cqe_sge_len;
+
+	__le32 pref_cache;
+	__le32 pref_ci_owner;
+	__le32 pref_wq_pfn_hi_ci;
+	__le32 pref_wq_pfn_lo;
+
+	__le32 pi_paddr_hi;
+	__le32 pi_paddr_lo;
+	__le32 wq_block_pfn_hi;
+	__le32 wq_block_pfn_lo;
+};
+
+struct hinic3_sq_ctxt_block {
+	struct hinic3_qp_ctxt_hdr cmdq_hdr;
+	struct hinic3_sq_ctxt     sq_ctxt[HINIC3_Q_CTXT_MAX];
+};
+
+struct hinic3_rq_ctxt_block {
+	struct hinic3_qp_ctxt_hdr cmdq_hdr;
+	struct hinic3_rq_ctxt     rq_ctxt[HINIC3_Q_CTXT_MAX];
+};
+
+struct hinic3_clean_queue_ctxt {
+	struct hinic3_qp_ctxt_hdr cmdq_hdr;
+	__le32                    rsvd;
+};
+
+#define SQ_CTXT_SIZE(num_sqs)  \
+	(sizeof(struct hinic3_qp_ctxt_hdr) +  \
+	(num_sqs) * sizeof(struct hinic3_sq_ctxt))
+
+#define RQ_CTXT_SIZE(num_rqs)  \
+	(sizeof(struct hinic3_qp_ctxt_hdr) +  \
+	(num_rqs) * sizeof(struct hinic3_rq_ctxt))
+
+#define SQ_CTXT_PREF_CI_HI_SHIFT           12
+#define SQ_CTXT_PREF_CI_HI(val)            ((val) >> SQ_CTXT_PREF_CI_HI_SHIFT)
+
+#define SQ_CTXT_PI_IDX_MASK                GENMASK(15, 0)
+#define SQ_CTXT_CI_IDX_MASK                GENMASK(31, 16)
+#define SQ_CTXT_CI_PI_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_##member##_MASK, val)
+
+#define SQ_CTXT_MODE_SP_FLAG_MASK          BIT(0)
+#define SQ_CTXT_MODE_PKT_DROP_MASK         BIT(1)
+#define SQ_CTXT_MODE_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_MODE_##member##_MASK, val)
+
+#define SQ_CTXT_WQ_PAGE_HI_PFN_MASK        GENMASK(19, 0)
+#define SQ_CTXT_WQ_PAGE_OWNER_MASK         BIT(23)
+#define SQ_CTXT_WQ_PAGE_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_WQ_PAGE_##member##_MASK, val)
+
+#define SQ_CTXT_PKT_DROP_THD_ON_MASK       GENMASK(15, 0)
+#define SQ_CTXT_PKT_DROP_THD_OFF_MASK      GENMASK(31, 16)
+#define SQ_CTXT_PKT_DROP_THD_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_PKT_DROP_##member##_MASK, val)
+
+#define SQ_CTXT_GLOBAL_SQ_ID_MASK          GENMASK(12, 0)
+#define SQ_CTXT_GLOBAL_QUEUE_ID_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_##member##_MASK, val)
+
+#define SQ_CTXT_VLAN_INSERT_MODE_MASK      GENMASK(20, 19)
+#define SQ_CTXT_VLAN_CEQ_EN_MASK           BIT(23)
+#define SQ_CTXT_VLAN_CEQ_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_VLAN_##member##_MASK, val)
+
+#define SQ_CTXT_PREF_CACHE_THRESHOLD_MASK  GENMASK(13, 0)
+#define SQ_CTXT_PREF_CACHE_MAX_MASK        GENMASK(24, 14)
+#define SQ_CTXT_PREF_CACHE_MIN_MASK        GENMASK(31, 25)
+
+#define SQ_CTXT_PREF_CI_HI_MASK            GENMASK(3, 0)
+#define SQ_CTXT_PREF_OWNER_MASK            BIT(4)
+
+#define SQ_CTXT_PREF_WQ_PFN_HI_MASK        GENMASK(19, 0)
+#define SQ_CTXT_PREF_CI_LOW_MASK           GENMASK(31, 20)
+#define SQ_CTXT_PREF_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_PREF_##member##_MASK, val)
+
+#define SQ_CTXT_WQ_BLOCK_PFN_HI_MASK       GENMASK(22, 0)
+#define SQ_CTXT_WQ_BLOCK_SET(val, member)  \
+	FIELD_PREP(SQ_CTXT_WQ_BLOCK_##member##_MASK, val)
+
+#define RQ_CTXT_PI_IDX_MASK                GENMASK(15, 0)
+#define RQ_CTXT_CI_IDX_MASK                GENMASK(31, 16)
+#define RQ_CTXT_CI_PI_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_##member##_MASK, val)
+
+#define RQ_CTXT_CEQ_ATTR_INTR_MASK         GENMASK(30, 21)
+#define RQ_CTXT_CEQ_ATTR_EN_MASK           BIT(31)
+#define RQ_CTXT_CEQ_ATTR_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_CEQ_ATTR_##member##_MASK, val)
+
+#define RQ_CTXT_WQ_PAGE_HI_PFN_MASK        GENMASK(19, 0)
+#define RQ_CTXT_WQ_PAGE_WQE_TYPE_MASK      GENMASK(29, 28)
+#define RQ_CTXT_WQ_PAGE_OWNER_MASK         BIT(31)
+#define RQ_CTXT_WQ_PAGE_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_WQ_PAGE_##member##_MASK, val)
+
+#define RQ_CTXT_CQE_LEN_MASK               GENMASK(29, 28)
+#define RQ_CTXT_CQE_LEN_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_##member##_MASK, val)
+
+#define RQ_CTXT_PREF_CACHE_THRESHOLD_MASK  GENMASK(13, 0)
+#define RQ_CTXT_PREF_CACHE_MAX_MASK        GENMASK(24, 14)
+#define RQ_CTXT_PREF_CACHE_MIN_MASK        GENMASK(31, 25)
+
+#define RQ_CTXT_PREF_CI_HI_MASK            GENMASK(3, 0)
+#define RQ_CTXT_PREF_OWNER_MASK            BIT(4)
+
+#define RQ_CTXT_PREF_WQ_PFN_HI_MASK        GENMASK(19, 0)
+#define RQ_CTXT_PREF_CI_LOW_MASK           GENMASK(31, 20)
+#define RQ_CTXT_PREF_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_PREF_##member##_MASK, val)
+
+#define RQ_CTXT_WQ_BLOCK_PFN_HI_MASK       GENMASK(22, 0)
+#define RQ_CTXT_WQ_BLOCK_SET(val, member)  \
+	FIELD_PREP(RQ_CTXT_WQ_BLOCK_##member##_MASK, val)
+
+#define WQ_PAGE_PFN_SHIFT       12
+#define WQ_BLOCK_PFN_SHIFT      9
+#define WQ_PAGE_PFN(page_addr)  ((page_addr) >> WQ_PAGE_PFN_SHIFT)
+#define WQ_BLOCK_PFN(page_addr) ((page_addr) >> WQ_BLOCK_PFN_SHIFT)
+
 int hinic3_init_nic_io(struct hinic3_nic_dev *nic_dev)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_nic_io *nic_io;
+	int err;
+
+	nic_io = kzalloc(sizeof(*nic_io), GFP_KERNEL);
+	if (!nic_io)
+		return -ENOMEM;
+
+	nic_dev->nic_io = nic_io;
+
+	err = hinic3_set_func_svc_used_state(hwdev, COMM_FUNC_SVC_T_NIC, 1);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set function svc used state\n");
+		goto err_free_nicio;
+	}
+
+	err = hinic3_init_function_table(nic_dev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init function table\n");
+		goto err_clear_func_svc_used_state;
+	}
+
+	nic_io->rx_buf_len = nic_dev->rx_buf_len;
+
+	err = hinic3_get_nic_feature_from_hw(nic_dev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to get nic features\n");
+		goto err_clear_func_svc_used_state;
+	}
+
+	nic_io->feature_cap &= HINIC3_NIC_F_ALL_MASK;
+	nic_io->feature_cap &= HINIC3_NIC_DRV_DEFAULT_FEATURE;
+	dev_dbg(hwdev->dev, "nic features: 0x%llx\n\n", nic_io->feature_cap);
+
+	return 0;
+
+err_clear_func_svc_used_state:
+	hinic3_set_func_svc_used_state(hwdev, COMM_FUNC_SVC_T_NIC, 0);
+err_free_nicio:
+	nic_dev->nic_io = NULL;
+	kfree(nic_io);
+
+	return err;
 }
 
 void hinic3_free_nic_io(struct hinic3_nic_dev *nic_dev)
 {
-	/* Completed by later submission due to LoC limit. */
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+
+	hinic3_set_func_svc_used_state(nic_dev->hwdev, COMM_FUNC_SVC_T_NIC, 0);
+	nic_dev->nic_io = NULL;
+	kfree(nic_io);
+}
+
+int hinic3_init_nicio_res(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	void __iomem *db_base;
+	int err;
+
+	nic_io->max_qps = hinic3_func_max_qnum(hwdev);
+
+	err = hinic3_alloc_db_addr(hwdev, &db_base, NULL);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to allocate doorbell for sqs\n");
+		return err;
+	}
+	nic_io->sqs_db_addr = db_base;
+
+	err = hinic3_alloc_db_addr(hwdev, &db_base, NULL);
+	if (err) {
+		hinic3_free_db_addr(hwdev, nic_io->sqs_db_addr);
+		dev_err(hwdev->dev, "Failed to allocate doorbell for rqs\n");
+		return err;
+	}
+	nic_io->rqs_db_addr = db_base;
+
+	nic_io->ci_vaddr_base =
+		dma_alloc_coherent(hwdev->dev,
+				   HINIC3_CI_TABLE_SIZE(nic_io->max_qps),
+				   &nic_io->ci_dma_base,
+				   GFP_KERNEL);
+	if (!nic_io->ci_vaddr_base) {
+		hinic3_free_db_addr(hwdev, nic_io->sqs_db_addr);
+		hinic3_free_db_addr(hwdev, nic_io->rqs_db_addr);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+void hinic3_free_nicio_res(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+
+	dma_free_coherent(hwdev->dev,
+			  HINIC3_CI_TABLE_SIZE(nic_io->max_qps),
+			  nic_io->ci_vaddr_base, nic_io->ci_dma_base);
+
+	hinic3_free_db_addr(hwdev, nic_io->sqs_db_addr);
+	hinic3_free_db_addr(hwdev, nic_io->rqs_db_addr);
+}
+
+static int hinic3_create_sq(struct hinic3_hwdev *hwdev,
+			    struct hinic3_io_queue *sq,
+			    u16 q_id, u32 sq_depth, u16 sq_msix_idx)
+{
+	int err;
+
+	/* sq used & hardware request init 1 */
+	sq->owner = 1;
+
+	sq->q_id = q_id;
+	sq->msix_entry_idx = sq_msix_idx;
+
+	err = hinic3_wq_create(hwdev, &sq->wq, sq_depth,
+			       BIT(HINIC3_SQ_WQEBB_SHIFT));
+	if (err) {
+		dev_err(hwdev->dev, "Failed to create tx queue %u wq\n",
+			q_id);
+		return err;
+	}
+
+	return 0;
+}
+
+static int hinic3_create_rq(struct hinic3_hwdev *hwdev,
+			    struct hinic3_io_queue *rq,
+			    u16 q_id, u32 rq_depth, u16 rq_msix_idx)
+{
+	int err;
+
+	rq->q_id = q_id;
+	rq->msix_entry_idx = rq_msix_idx;
+
+	err = hinic3_wq_create(hwdev, &rq->wq, rq_depth,
+			       BIT(HINIC3_RQ_WQEBB_SHIFT +
+				   HINIC3_NORMAL_RQ_WQE));
+	if (err) {
+		dev_err(hwdev->dev, "Failed to create rx queue %u wq\n",
+			q_id);
+		return err;
+	}
+
+	return 0;
+}
+
+static int hinic3_create_qp(struct hinic3_hwdev *hwdev,
+			    struct hinic3_io_queue *sq,
+			    struct hinic3_io_queue *rq, u16 q_id, u32 sq_depth,
+			    u32 rq_depth, u16 qp_msix_idx)
+{
+	int err;
+
+	err = hinic3_create_sq(hwdev, sq, q_id, sq_depth, qp_msix_idx);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to create sq, qid: %u\n",
+			q_id);
+		return err;
+	}
+
+	err = hinic3_create_rq(hwdev, rq, q_id, rq_depth, qp_msix_idx);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to create rq, qid: %u\n",
+			q_id);
+		goto err_destroy_sq_wq;
+	}
+
+	return 0;
+
+err_destroy_sq_wq:
+	hinic3_wq_destroy(hwdev, &sq->wq);
+
+	return err;
+}
+
+static void hinic3_destroy_qp(struct hinic3_hwdev *hwdev,
+			      struct hinic3_io_queue *sq,
+			      struct hinic3_io_queue *rq)
+{
+	hinic3_wq_destroy(hwdev, &sq->wq);
+	hinic3_wq_destroy(hwdev, &rq->wq);
+}
+
+int hinic3_alloc_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params)
+{
+	struct msix_entry *qps_msix_entries = nic_dev->qps_msix_entries;
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_io_queue *sqs;
+	struct hinic3_io_queue *rqs;
+	u16 q_id;
+	int err;
+
+	if (qp_params->num_qps > nic_io->max_qps || !qp_params->num_qps)
+		return -EINVAL;
+
+	sqs = kcalloc(qp_params->num_qps, sizeof(*sqs), GFP_KERNEL);
+	if (!sqs) {
+		err = -ENOMEM;
+		goto err_out;
+	}
+
+	rqs = kcalloc(qp_params->num_qps, sizeof(*rqs), GFP_KERNEL);
+	if (!rqs) {
+		err = -ENOMEM;
+		goto err_free_sqs;
+	}
+
+	for (q_id = 0; q_id < qp_params->num_qps; q_id++) {
+		err = hinic3_create_qp(hwdev, &sqs[q_id], &rqs[q_id], q_id,
+				       qp_params->sq_depth, qp_params->rq_depth,
+				       qps_msix_entries[q_id].entry);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to allocate qp %u, err: %d\n",
+				q_id, err);
+			goto err_destroy_qp;
+		}
+	}
+
+	qp_params->sqs = sqs;
+	qp_params->rqs = rqs;
+
+	return 0;
+
+err_destroy_qp:
+	while (q_id > 0) {
+		q_id--;
+		hinic3_destroy_qp(hwdev, &sqs[q_id], &rqs[q_id]);
+	}
+	kfree(rqs);
+err_free_sqs:
+	kfree(sqs);
+err_out:
+	return err;
+}
+
+void hinic3_free_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params)
+{
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	u16 q_id;
+
+	for (q_id = 0; q_id < qp_params->num_qps; q_id++)
+		hinic3_destroy_qp(hwdev, &qp_params->sqs[q_id],
+				  &qp_params->rqs[q_id]);
+
+	kfree(qp_params->sqs);
+	kfree(qp_params->rqs);
+}
+
+void hinic3_init_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_io_queue *sqs = qp_params->sqs;
+	struct hinic3_io_queue *rqs = qp_params->rqs;
+	u16 q_id;
+
+	nic_io->num_qps = qp_params->num_qps;
+	nic_io->sq = qp_params->sqs;
+	nic_io->rq = qp_params->rqs;
+	for (q_id = 0; q_id < nic_io->num_qps; q_id++) {
+		sqs[q_id].cons_idx_addr =
+			(u16 *)HINIC3_CI_VADDR(nic_io->ci_vaddr_base, q_id);
+		/* clear ci value */
+		WRITE_ONCE(*sqs[q_id].cons_idx_addr, 0);
+
+		sqs[q_id].db_addr = nic_io->sqs_db_addr;
+		rqs[q_id].db_addr = nic_io->rqs_db_addr;
+	}
+}
+
+void hinic3_uninit_qps(struct hinic3_nic_dev *nic_dev,
+		       struct hinic3_dyna_qp_params *qp_params)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+
+	qp_params->sqs = nic_io->sq;
+	qp_params->rqs = nic_io->rq;
+	qp_params->num_qps = nic_io->num_qps;
+}
+
+static void hinic3_qp_prepare_cmdq_header(struct hinic3_qp_ctxt_hdr *qp_ctxt_hdr,
+					  enum hinic3_qp_ctxt_type ctxt_type,
+					  u16 num_queues, u16 q_id)
+{
+	qp_ctxt_hdr->queue_type = cpu_to_le16(ctxt_type);
+	qp_ctxt_hdr->num_queues = cpu_to_le16(num_queues);
+	qp_ctxt_hdr->start_qid = cpu_to_le16(q_id);
+	qp_ctxt_hdr->rsvd = 0;
+}
+
+static void hinic3_sq_prepare_ctxt(struct hinic3_io_queue *sq, u16 sq_id,
+				   struct hinic3_sq_ctxt *sq_ctxt)
+{
+	u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
+	u32 wq_block_pfn_hi, wq_block_pfn_lo;
+	u32 wq_page_pfn_hi, wq_page_pfn_lo;
+	u16 pi_start, ci_start;
+
+	ci_start = hinic3_get_sq_local_ci(sq);
+	pi_start = hinic3_get_sq_local_pi(sq);
+
+	wq_page_addr = hinic3_wq_get_first_wqe_page_addr(&sq->wq);
+
+	wq_page_pfn = WQ_PAGE_PFN(wq_page_addr);
+	wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
+	wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
+
+	wq_block_pfn = WQ_BLOCK_PFN(sq->wq.wq_block_paddr);
+	wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
+	wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
+
+	sq_ctxt->ci_pi =
+		cpu_to_le32(SQ_CTXT_CI_PI_SET(ci_start, CI_IDX) |
+			    SQ_CTXT_CI_PI_SET(pi_start, PI_IDX));
+
+	sq_ctxt->drop_mode_sp =
+		cpu_to_le32(SQ_CTXT_MODE_SET(0, SP_FLAG) |
+			    SQ_CTXT_MODE_SET(0, PKT_DROP));
+
+	sq_ctxt->wq_pfn_hi_owner =
+		cpu_to_le32(SQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) |
+			    SQ_CTXT_WQ_PAGE_SET(1, OWNER));
+
+	sq_ctxt->wq_pfn_lo = cpu_to_le32(wq_page_pfn_lo);
+
+	sq_ctxt->pkt_drop_thd =
+		cpu_to_le32(SQ_CTXT_PKT_DROP_THD_SET(HINIC3_DEFAULT_DROP_THD_ON, THD_ON) |
+			    SQ_CTXT_PKT_DROP_THD_SET(HINIC3_DEFAULT_DROP_THD_OFF, THD_OFF));
+
+	sq_ctxt->global_sq_id =
+		cpu_to_le32(SQ_CTXT_GLOBAL_QUEUE_ID_SET((u32)sq_id,
+							GLOBAL_SQ_ID));
+
+	/* enable insert c-vlan by default */
+	sq_ctxt->vlan_ceq_attr =
+		cpu_to_le32(SQ_CTXT_VLAN_CEQ_SET(0, CEQ_EN) |
+			    SQ_CTXT_VLAN_CEQ_SET(1, INSERT_MODE));
+
+	sq_ctxt->rsvd0 = 0;
+
+	sq_ctxt->pref_cache =
+		cpu_to_le32(SQ_CTXT_PREF_SET(SQ_WQ_PREFETCH_MIN, CACHE_MIN) |
+			    SQ_CTXT_PREF_SET(SQ_WQ_PREFETCH_MAX, CACHE_MAX) |
+			    SQ_CTXT_PREF_SET(SQ_WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD));
+
+	sq_ctxt->pref_ci_owner =
+		cpu_to_le32(SQ_CTXT_PREF_SET(SQ_CTXT_PREF_CI_HI(ci_start), CI_HI) |
+			    SQ_CTXT_PREF_SET(1, OWNER));
+
+	sq_ctxt->pref_wq_pfn_hi_ci =
+		cpu_to_le32(SQ_CTXT_PREF_SET(ci_start, CI_LOW) |
+			    SQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI));
+
+	sq_ctxt->pref_wq_pfn_lo = cpu_to_le32(wq_page_pfn_lo);
+
+	sq_ctxt->wq_block_pfn_hi =
+		cpu_to_le32(SQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI));
+
+	sq_ctxt->wq_block_pfn_lo = cpu_to_le32(wq_block_pfn_lo);
+}
+
+static void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq,
+					       u32 *wq_page_pfn_hi,
+					       u32 *wq_page_pfn_lo,
+					       u32 *wq_block_pfn_hi,
+					       u32 *wq_block_pfn_lo)
+{
+	u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
+
+	wq_page_addr = hinic3_wq_get_first_wqe_page_addr(&rq->wq);
+
+	wq_page_pfn = WQ_PAGE_PFN(wq_page_addr);
+	*wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
+	*wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
+
+	wq_block_pfn = WQ_BLOCK_PFN(rq->wq.wq_block_paddr);
+	*wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
+	*wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
+}
+
+static void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq,
+				   struct hinic3_rq_ctxt *rq_ctxt)
+{
+	u32 wq_block_pfn_hi, wq_block_pfn_lo;
+	u32 wq_page_pfn_hi, wq_page_pfn_lo;
+	u16 pi_start, ci_start;
+
+	ci_start = (rq->wq.cons_idx & rq->wq.idx_mask) << HINIC3_NORMAL_RQ_WQE;
+	pi_start = (rq->wq.prod_idx & rq->wq.idx_mask) << HINIC3_NORMAL_RQ_WQE;
+
+	hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo,
+					   &wq_block_pfn_hi, &wq_block_pfn_lo);
+
+	rq_ctxt->ci_pi =
+		cpu_to_le32(RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) |
+			    RQ_CTXT_CI_PI_SET(pi_start, PI_IDX));
+
+	rq_ctxt->ceq_attr =
+		cpu_to_le32(RQ_CTXT_CEQ_ATTR_SET(0, EN) |
+			    RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR));
+
+	rq_ctxt->wq_pfn_hi_type_owner =
+		cpu_to_le32(RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) |
+			    RQ_CTXT_WQ_PAGE_SET(1, OWNER));
+
+	/* use 16Byte WQE */
+	rq_ctxt->wq_pfn_hi_type_owner |=
+		cpu_to_le32(RQ_CTXT_WQ_PAGE_SET(2, WQE_TYPE));
+	rq_ctxt->cqe_sge_len = cpu_to_le32(RQ_CTXT_CQE_LEN_SET(1, CQE_LEN));
+
+	rq_ctxt->wq_pfn_lo = cpu_to_le32(wq_page_pfn_lo);
+
+	rq_ctxt->pref_cache =
+		cpu_to_le32(RQ_CTXT_PREF_SET(RQ_WQ_PREFETCH_MIN, CACHE_MIN) |
+			    RQ_CTXT_PREF_SET(RQ_WQ_PREFETCH_MAX, CACHE_MAX) |
+			    RQ_CTXT_PREF_SET(RQ_WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD));
+
+	rq_ctxt->pref_ci_owner =
+		cpu_to_le32(RQ_CTXT_PREF_SET(SQ_CTXT_PREF_CI_HI(ci_start), CI_HI) |
+			    RQ_CTXT_PREF_SET(1, OWNER));
+
+	rq_ctxt->pref_wq_pfn_hi_ci =
+		cpu_to_le32(RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) |
+			    RQ_CTXT_PREF_SET(ci_start, CI_LOW));
+
+	rq_ctxt->pref_wq_pfn_lo = cpu_to_le32(wq_page_pfn_lo);
+
+	rq_ctxt->wq_block_pfn_hi =
+		cpu_to_le32(RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI));
+
+	rq_ctxt->wq_block_pfn_lo = cpu_to_le32(wq_block_pfn_lo);
+}
+
+static int init_sq_ctxts(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_sq_ctxt_block *sq_ctxt_block;
+	u16 q_id, curr_id, max_ctxts, i;
+	struct hinic3_sq_ctxt *sq_ctxt;
+	struct hinic3_cmd_buf *cmd_buf;
+	struct hinic3_io_queue *sq;
+	__le64 out_param;
+	int err = 0;
+
+	cmd_buf = hinic3_alloc_cmd_buf(hwdev);
+	if (!cmd_buf) {
+		dev_err(hwdev->dev, "Failed to allocate cmd buf\n");
+		return -ENOMEM;
+	}
+
+	q_id = 0;
+	while (q_id < nic_io->num_qps) {
+		sq_ctxt_block = cmd_buf->buf;
+		sq_ctxt = sq_ctxt_block->sq_ctxt;
+
+		max_ctxts = (nic_io->num_qps - q_id) > HINIC3_Q_CTXT_MAX ?
+			     HINIC3_Q_CTXT_MAX : (nic_io->num_qps - q_id);
+
+		hinic3_qp_prepare_cmdq_header(&sq_ctxt_block->cmdq_hdr,
+					      HINIC3_QP_CTXT_TYPE_SQ, max_ctxts,
+					      q_id);
+
+		for (i = 0; i < max_ctxts; i++) {
+			curr_id = q_id + i;
+			sq = &nic_io->sq[curr_id];
+			hinic3_sq_prepare_ctxt(sq, curr_id, &sq_ctxt[i]);
+		}
+
+		hinic3_cmdq_buf_swab32(sq_ctxt_block, sizeof(*sq_ctxt_block));
+
+		cmd_buf->size = cpu_to_le16(SQ_CTXT_SIZE(max_ctxts));
+		err = hinic3_cmdq_direct_resp(hwdev, MGMT_MOD_L2NIC,
+					      L2NIC_UCODE_CMD_MODIFY_QUEUE_CTX,
+					      cmd_buf, &out_param);
+		if (err || out_param) {
+			dev_err(hwdev->dev, "Failed to set SQ ctxts, err: %d, out_param: 0x%llx\n",
+				err, out_param);
+			err = -EFAULT;
+			break;
+		}
+
+		q_id += max_ctxts;
+	}
+
+	hinic3_free_cmd_buf(hwdev, cmd_buf);
+
+	return err;
+}
+
+static int init_rq_ctxts(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_rq_ctxt_block *rq_ctxt_block;
+	u16 q_id, curr_id, max_ctxts, i;
+	struct hinic3_rq_ctxt *rq_ctxt;
+	struct hinic3_cmd_buf *cmd_buf;
+	struct hinic3_io_queue *rq;
+	__le64 out_param;
+	int err = 0;
+
+	cmd_buf = hinic3_alloc_cmd_buf(hwdev);
+	if (!cmd_buf) {
+		dev_err(hwdev->dev, "Failed to allocate cmd buf\n");
+		return -ENOMEM;
+	}
+
+	q_id = 0;
+	while (q_id < nic_io->num_qps) {
+		rq_ctxt_block = cmd_buf->buf;
+		rq_ctxt = rq_ctxt_block->rq_ctxt;
+
+		max_ctxts = (nic_io->num_qps - q_id) > HINIC3_Q_CTXT_MAX ?
+				HINIC3_Q_CTXT_MAX : (nic_io->num_qps - q_id);
+
+		hinic3_qp_prepare_cmdq_header(&rq_ctxt_block->cmdq_hdr,
+					      HINIC3_QP_CTXT_TYPE_RQ, max_ctxts,
+					      q_id);
+
+		for (i = 0; i < max_ctxts; i++) {
+			curr_id = q_id + i;
+			rq = &nic_io->rq[curr_id];
+			hinic3_rq_prepare_ctxt(rq, &rq_ctxt[i]);
+		}
+
+		hinic3_cmdq_buf_swab32(rq_ctxt_block, sizeof(*rq_ctxt_block));
+
+		cmd_buf->size = cpu_to_le16(RQ_CTXT_SIZE(max_ctxts));
+
+		err = hinic3_cmdq_direct_resp(hwdev, MGMT_MOD_L2NIC,
+					      L2NIC_UCODE_CMD_MODIFY_QUEUE_CTX,
+					      cmd_buf, &out_param);
+		if (err || out_param) {
+			dev_err(hwdev->dev, "Failed to set RQ ctxts, err: %d, out_param: 0x%llx\n",
+				err, out_param);
+			err = -EFAULT;
+			break;
+		}
+
+		q_id += max_ctxts;
+	}
+
+	hinic3_free_cmd_buf(hwdev, cmd_buf);
+
+	return err;
+}
+
+static int init_qp_ctxts(struct hinic3_nic_dev *nic_dev)
+{
+	int err;
+
+	err = init_sq_ctxts(nic_dev);
+	if (err)
+		return err;
+
+	err = init_rq_ctxts(nic_dev);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int clean_queue_offload_ctxt(struct hinic3_nic_dev *nic_dev,
+				    enum hinic3_qp_ctxt_type ctxt_type)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_clean_queue_ctxt *ctxt_block;
+	struct hinic3_cmd_buf *cmd_buf;
+	__le64 out_param;
+	int err;
+
+	cmd_buf = hinic3_alloc_cmd_buf(hwdev);
+	if (!cmd_buf) {
+		dev_err(hwdev->dev, "Failed to allocate cmd buf\n");
+		return -ENOMEM;
+	}
+
+	ctxt_block = cmd_buf->buf;
+	ctxt_block->cmdq_hdr.num_queues = cpu_to_le16(nic_io->max_qps);
+	ctxt_block->cmdq_hdr.queue_type = cpu_to_le16(ctxt_type);
+	ctxt_block->cmdq_hdr.start_qid = 0;
+	ctxt_block->cmdq_hdr.rsvd = 0;
+	ctxt_block->rsvd = 0;
+
+	hinic3_cmdq_buf_swab32(ctxt_block, sizeof(*ctxt_block));
+
+	cmd_buf->size = cpu_to_le16(sizeof(*ctxt_block));
+
+	err = hinic3_cmdq_direct_resp(hwdev, MGMT_MOD_L2NIC,
+				      L2NIC_UCODE_CMD_CLEAN_QUEUE_CTX,
+				      cmd_buf, &out_param);
+	if (err || out_param) {
+		dev_err(hwdev->dev, "Failed to clean queue offload ctxts, err: %d,out_param: 0x%llx\n",
+			err, out_param);
+
+		err = -EFAULT;
+	}
+
+	hinic3_free_cmd_buf(hwdev, cmd_buf);
+
+	return err;
+}
+
+static int clean_qp_offload_ctxt(struct hinic3_nic_dev *nic_dev)
+{
+	/* clean LRO/TSO context space */
+	return clean_queue_offload_ctxt(nic_dev, HINIC3_QP_CTXT_TYPE_SQ) ||
+	       clean_queue_offload_ctxt(nic_dev, HINIC3_QP_CTXT_TYPE_RQ);
+}
+
+/* init qps ctxt and set sq ci attr and arm all sq */
+int hinic3_init_qp_ctxts(struct hinic3_nic_dev *nic_dev)
+{
+	struct hinic3_nic_io *nic_io = nic_dev->nic_io;
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic3_sq_attr sq_attr;
+	u32 rq_depth;
+	u16 q_id;
+	int err;
+
+	err = init_qp_ctxts(nic_dev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to init QP ctxts\n");
+		return err;
+	}
+
+	/* clean LRO/TSO context space */
+	err = clean_qp_offload_ctxt(nic_dev);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to clean qp offload ctxts\n");
+		return err;
+	}
+
+	rq_depth = nic_io->rq[0].wq.q_depth << HINIC3_NORMAL_RQ_WQE;
+
+	err = hinic3_set_root_ctxt(hwdev, rq_depth, nic_io->sq[0].wq.q_depth,
+				   nic_io->rx_buf_len);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set root context\n");
+		return err;
+	}
+
+	for (q_id = 0; q_id < nic_io->num_qps; q_id++) {
+		sq_attr.ci_dma_base =
+			HINIC3_CI_PADDR(nic_io->ci_dma_base, q_id) >> 0x2;
+		sq_attr.pending_limit = HINIC3_DEFAULT_TX_CI_PENDING_LIMIT;
+		sq_attr.coalescing_time = HINIC3_DEFAULT_TX_CI_COALESCING_TIME;
+		sq_attr.intr_en = 1;
+		sq_attr.intr_idx = nic_io->sq[q_id].msix_entry_idx;
+		sq_attr.l2nic_sqn = q_id;
+		sq_attr.dma_attr_off = 0;
+		err = hinic3_set_ci_table(hwdev, &sq_attr);
+		if (err) {
+			dev_err(hwdev->dev, "Failed to set ci table\n");
+			goto err_clean_root_ctxt;
+		}
+	}
+
+	return 0;
+
+err_clean_root_ctxt:
+	hinic3_clean_root_ctxt(hwdev);
+
+	return err;
+}
+
+void hinic3_free_qp_ctxts(struct hinic3_nic_dev *nic_dev)
+{
+	hinic3_clean_root_ctxt(nic_dev->hwdev);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h
index 865ba6878c48..12eefabcf1db 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h
@@ -75,8 +75,8 @@ static inline u16 hinic3_get_sq_hw_ci(const struct hinic3_io_queue *sq)
 #define DB_CFLAG_DP_RQ   1
 
 struct hinic3_nic_db {
-	u32 db_info;
-	u32 pi_hi;
+	__le32 db_info;
+	__le32 pi_hi;
 };
 
 static inline void hinic3_write_db(struct hinic3_io_queue *queue, int cos,
@@ -84,15 +84,25 @@ static inline void hinic3_write_db(struct hinic3_io_queue *queue, int cos,
 {
 	struct hinic3_nic_db db;
 
-	db.db_info = DB_INFO_SET(DB_SRC_TYPE, TYPE) |
-		     DB_INFO_SET(cflag, CFLAG) |
-		     DB_INFO_SET(cos, COS) |
-		     DB_INFO_SET(queue->q_id, QID);
-	db.pi_hi = DB_PI_HIGH(pi);
+	db.db_info =
+		cpu_to_le32(DB_INFO_SET(DB_SRC_TYPE, TYPE) |
+			    DB_INFO_SET(cflag, CFLAG) |
+			    DB_INFO_SET(cos, COS) |
+			    DB_INFO_SET(queue->q_id, QID));
+	db.pi_hi = cpu_to_le32(DB_PI_HIGH(pi));
 
 	writeq(*((u64 *)&db), DB_ADDR(queue, pi));
 }
 
+struct hinic3_dyna_qp_params {
+	u16                    num_qps;
+	u32                    sq_depth;
+	u32                    rq_depth;
+
+	struct hinic3_io_queue *sqs;
+	struct hinic3_io_queue *rqs;
+};
+
 struct hinic3_nic_io {
 	struct hinic3_io_queue *sq;
 	struct hinic3_io_queue *rq;
@@ -117,4 +127,19 @@ struct hinic3_nic_io {
 int hinic3_init_nic_io(struct hinic3_nic_dev *nic_dev);
 void hinic3_free_nic_io(struct hinic3_nic_dev *nic_dev);
 
+int hinic3_init_nicio_res(struct hinic3_nic_dev *nic_dev);
+void hinic3_free_nicio_res(struct hinic3_nic_dev *nic_dev);
+
+int hinic3_alloc_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params);
+void hinic3_free_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params);
+void hinic3_init_qps(struct hinic3_nic_dev *nic_dev,
+		     struct hinic3_dyna_qp_params *qp_params);
+void hinic3_uninit_qps(struct hinic3_nic_dev *nic_dev,
+		       struct hinic3_dyna_qp_params *qp_params);
+
+int hinic3_init_qp_ctxts(struct hinic3_nic_dev *nic_dev);
+void hinic3_free_qp_ctxts(struct hinic3_nic_dev *nic_dev);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_pci_id_tbl.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_pci_id_tbl.h
new file mode 100644
index 000000000000..86c88d0bb4bd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_pci_id_tbl.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_PCI_ID_TBL_H_
+#define _HINIC3_PCI_ID_TBL_H_
+
+#define PCI_DEV_ID_HINIC3_VF    0x375F
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c
new file mode 100644
index 000000000000..4ff1b2f79838
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c
@@ -0,0 +1,336 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/ethtool.h>
+
+#include "hinic3_cmdq.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_rss.h"
+
+static void hinic3_fillout_indir_tbl(struct net_device *netdev, u16 *indir)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	u16 i, num_qps;
+
+	num_qps = nic_dev->q_params.num_qps;
+	for (i = 0; i < L2NIC_RSS_INDIR_SIZE; i++)
+		indir[i] = ethtool_rxfh_indir_default(i, num_qps);
+}
+
+static int hinic3_rss_cfg(struct hinic3_hwdev *hwdev, u8 rss_en, u16 num_qps)
+{
+	struct mgmt_msg_params msg_params = {};
+	struct l2nic_cmd_cfg_rss rss_cfg = {};
+	int err;
+
+	rss_cfg.func_id = hinic3_global_func_id(hwdev);
+	rss_cfg.rss_en = rss_en;
+	rss_cfg.rq_priority_number = 0;
+	rss_cfg.num_qps = num_qps;
+
+	mgmt_msg_params_init_default(&msg_params, &rss_cfg, sizeof(rss_cfg));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_CFG_RSS, &msg_params);
+	if (err || rss_cfg.msg_head.status) {
+		dev_err(hwdev->dev, "Failed to set rss cfg, err: %d, status: 0x%x\n",
+			err, rss_cfg.msg_head.status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void hinic3_init_rss_parameters(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	nic_dev->rss_hash_type = HINIC3_RSS_HASH_ENGINE_TYPE_XOR;
+	nic_dev->rss_type.tcp_ipv6_ext = 1;
+	nic_dev->rss_type.ipv6_ext = 1;
+	nic_dev->rss_type.tcp_ipv6 = 1;
+	nic_dev->rss_type.ipv6 = 1;
+	nic_dev->rss_type.tcp_ipv4 = 1;
+	nic_dev->rss_type.ipv4 = 1;
+	nic_dev->rss_type.udp_ipv6 = 1;
+	nic_dev->rss_type.udp_ipv4 = 1;
+}
+
+static void decide_num_qps(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	unsigned int dev_cpus;
+
+	dev_cpus = netif_get_num_default_rss_queues();
+	nic_dev->q_params.num_qps = min(dev_cpus, nic_dev->max_qps);
+}
+
+static int alloc_rss_resource(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	nic_dev->rss_hkey = kmalloc_array(L2NIC_RSS_KEY_SIZE,
+					  sizeof(nic_dev->rss_hkey[0]),
+					  GFP_KERNEL);
+	if (!nic_dev->rss_hkey)
+		return -ENOMEM;
+
+	netdev_rss_key_fill(nic_dev->rss_hkey, L2NIC_RSS_KEY_SIZE);
+
+	nic_dev->rss_indir = kcalloc(L2NIC_RSS_INDIR_SIZE, sizeof(u16),
+				     GFP_KERNEL);
+	if (!nic_dev->rss_indir) {
+		kfree(nic_dev->rss_hkey);
+		nic_dev->rss_hkey = NULL;
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int hinic3_rss_set_indir_tbl(struct hinic3_hwdev *hwdev,
+				    const u16 *indir_table)
+{
+	struct l2nic_cmd_rss_set_indir_tbl *indir_tbl;
+	struct hinic3_cmd_buf *cmd_buf;
+	__le64 out_param;
+	int err;
+	u32 i;
+
+	cmd_buf = hinic3_alloc_cmd_buf(hwdev);
+	if (!cmd_buf) {
+		dev_err(hwdev->dev, "Failed to allocate cmd buf\n");
+		return -ENOMEM;
+	}
+
+	cmd_buf->size = cpu_to_le16(sizeof(struct l2nic_cmd_rss_set_indir_tbl));
+	indir_tbl = cmd_buf->buf;
+	memset(indir_tbl, 0, sizeof(*indir_tbl));
+
+	for (i = 0; i < L2NIC_RSS_INDIR_SIZE; i++)
+		indir_tbl->entry[i] = cpu_to_le16(indir_table[i]);
+
+	hinic3_cmdq_buf_swab32(indir_tbl, sizeof(*indir_tbl));
+
+	err = hinic3_cmdq_direct_resp(hwdev, MGMT_MOD_L2NIC,
+				      L2NIC_UCODE_CMD_SET_RSS_INDIR_TBL,
+				      cmd_buf, &out_param);
+	if (err || out_param) {
+		dev_err(hwdev->dev, "Failed to set rss indir table\n");
+		err = -EFAULT;
+	}
+
+	hinic3_free_cmd_buf(hwdev, cmd_buf);
+
+	return err;
+}
+
+static int hinic3_set_rss_type(struct hinic3_hwdev *hwdev,
+			       struct hinic3_rss_type rss_type)
+{
+	struct l2nic_cmd_set_rss_ctx_tbl ctx_tbl = {};
+	struct mgmt_msg_params msg_params = {};
+	u32 ctx;
+	int err;
+
+	ctx_tbl.func_id = hinic3_global_func_id(hwdev);
+	ctx = L2NIC_RSS_TYPE_SET(1, VALID) |
+	      L2NIC_RSS_TYPE_SET(rss_type.ipv4, IPV4) |
+	      L2NIC_RSS_TYPE_SET(rss_type.ipv6, IPV6) |
+	      L2NIC_RSS_TYPE_SET(rss_type.ipv6_ext, IPV6_EXT) |
+	      L2NIC_RSS_TYPE_SET(rss_type.tcp_ipv4, TCP_IPV4) |
+	      L2NIC_RSS_TYPE_SET(rss_type.tcp_ipv6, TCP_IPV6) |
+	      L2NIC_RSS_TYPE_SET(rss_type.tcp_ipv6_ext, TCP_IPV6_EXT) |
+	      L2NIC_RSS_TYPE_SET(rss_type.udp_ipv4, UDP_IPV4) |
+	      L2NIC_RSS_TYPE_SET(rss_type.udp_ipv6, UDP_IPV6);
+	ctx_tbl.context = ctx;
+
+	mgmt_msg_params_init_default(&msg_params, &ctx_tbl, sizeof(ctx_tbl));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_SET_RSS_CTX_TBL, &msg_params);
+
+	if (ctx_tbl.msg_head.status == MGMT_STATUS_CMD_UNSUPPORTED) {
+		return MGMT_STATUS_CMD_UNSUPPORTED;
+	} else if (err || ctx_tbl.msg_head.status) {
+		dev_err(hwdev->dev, "mgmt Failed to set rss context offload, err: %d, status: 0x%x\n",
+			err, ctx_tbl.msg_head.status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int hinic3_rss_cfg_hash_type(struct hinic3_hwdev *hwdev, u8 opcode,
+				    enum hinic3_rss_hash_type *type)
+{
+	struct l2nic_cmd_cfg_rss_engine hash_type_cmd = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	hash_type_cmd.func_id = hinic3_global_func_id(hwdev);
+	hash_type_cmd.opcode = opcode;
+
+	if (opcode == MGMT_MSG_CMD_OP_SET)
+		hash_type_cmd.hash_engine = *type;
+
+	mgmt_msg_params_init_default(&msg_params, &hash_type_cmd,
+				     sizeof(hash_type_cmd));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_CFG_RSS_HASH_ENGINE,
+				       &msg_params);
+	if (err || hash_type_cmd.msg_head.status) {
+		dev_err(hwdev->dev, "Failed to %s hash engine, err: %d, status: 0x%x\n",
+			opcode == MGMT_MSG_CMD_OP_SET ? "set" : "get",
+			err, hash_type_cmd.msg_head.status);
+		return -EIO;
+	}
+
+	if (opcode == MGMT_MSG_CMD_OP_GET)
+		*type = hash_type_cmd.hash_engine;
+
+	return 0;
+}
+
+static int hinic3_rss_set_hash_type(struct hinic3_hwdev *hwdev,
+				    enum hinic3_rss_hash_type type)
+{
+	return hinic3_rss_cfg_hash_type(hwdev, MGMT_MSG_CMD_OP_SET, &type);
+}
+
+static int hinic3_config_rss_hw_resource(struct net_device *netdev,
+					 u16 *indir_tbl)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	err = hinic3_rss_set_indir_tbl(nic_dev->hwdev, indir_tbl);
+	if (err)
+		return err;
+
+	err = hinic3_set_rss_type(nic_dev->hwdev, nic_dev->rss_type);
+	if (err)
+		return err;
+
+	return hinic3_rss_set_hash_type(nic_dev->hwdev, nic_dev->rss_hash_type);
+}
+
+static int hinic3_rss_cfg_hash_key(struct hinic3_hwdev *hwdev, u8 opcode,
+				   u8 *key)
+{
+	struct l2nic_cmd_cfg_rss_hash_key hash_key = {};
+	struct mgmt_msg_params msg_params = {};
+	int err;
+
+	hash_key.func_id = hinic3_global_func_id(hwdev);
+	hash_key.opcode = opcode;
+
+	if (opcode == MGMT_MSG_CMD_OP_SET)
+		memcpy(hash_key.key, key, L2NIC_RSS_KEY_SIZE);
+
+	mgmt_msg_params_init_default(&msg_params, &hash_key, sizeof(hash_key));
+
+	err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+				       L2NIC_CMD_CFG_RSS_HASH_KEY, &msg_params);
+	if (err || hash_key.msg_head.status) {
+		dev_err(hwdev->dev, "Failed to %s hash key, err: %d, status: 0x%x\n",
+			opcode == MGMT_MSG_CMD_OP_SET ? "set" : "get",
+			err, hash_key.msg_head.status);
+		return -EINVAL;
+	}
+
+	if (opcode == MGMT_MSG_CMD_OP_GET)
+		memcpy(key, hash_key.key, L2NIC_RSS_KEY_SIZE);
+
+	return 0;
+}
+
+static int hinic3_rss_set_hash_key(struct hinic3_hwdev *hwdev, u8 *key)
+{
+	return hinic3_rss_cfg_hash_key(hwdev, MGMT_MSG_CMD_OP_SET, key);
+}
+
+static int hinic3_set_hw_rss_parameters(struct net_device *netdev, u8 rss_en)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	err = hinic3_rss_set_hash_key(nic_dev->hwdev, nic_dev->rss_hkey);
+	if (err)
+		return err;
+
+	hinic3_fillout_indir_tbl(netdev, nic_dev->rss_indir);
+
+	err = hinic3_config_rss_hw_resource(netdev, nic_dev->rss_indir);
+	if (err)
+		return err;
+
+	err = hinic3_rss_cfg(nic_dev->hwdev, rss_en, nic_dev->q_params.num_qps);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+int hinic3_rss_init(struct net_device *netdev)
+{
+	return hinic3_set_hw_rss_parameters(netdev, 1);
+}
+
+void hinic3_rss_uninit(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	hinic3_rss_cfg(nic_dev->hwdev, 0, 0);
+}
+
+void hinic3_clear_rss_config(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	kfree(nic_dev->rss_hkey);
+	nic_dev->rss_hkey = NULL;
+
+	kfree(nic_dev->rss_indir);
+	nic_dev->rss_indir = NULL;
+}
+
+void hinic3_try_to_enable_rss(struct net_device *netdev)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+	int err;
+
+	nic_dev->max_qps = hinic3_func_max_qnum(hwdev);
+	if (nic_dev->max_qps <= 1 ||
+	    !hinic3_test_support(nic_dev, HINIC3_NIC_F_RSS))
+		goto err_reset_q_params;
+
+	err = alloc_rss_resource(netdev);
+	if (err) {
+		nic_dev->max_qps = 1;
+		goto err_reset_q_params;
+	}
+
+	set_bit(HINIC3_RSS_ENABLE, &nic_dev->flags);
+	decide_num_qps(netdev);
+	hinic3_init_rss_parameters(netdev);
+	err = hinic3_set_hw_rss_parameters(netdev, 0);
+	if (err) {
+		dev_err(hwdev->dev, "Failed to set hardware rss parameters\n");
+		hinic3_clear_rss_config(netdev);
+		nic_dev->max_qps = 1;
+		goto err_reset_q_params;
+	}
+
+	return;
+
+err_reset_q_params:
+	clear_bit(HINIC3_RSS_ENABLE, &nic_dev->flags);
+	nic_dev->q_params.num_qps = nic_dev->max_qps;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.h
new file mode 100644
index 000000000000..78d82c2aca06
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rss.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_RSS_H_
+#define _HINIC3_RSS_H_
+
+#include <linux/netdevice.h>
+
+int hinic3_rss_init(struct net_device *netdev);
+void hinic3_rss_uninit(struct net_device *netdev);
+void hinic3_try_to_enable_rss(struct net_device *netdev);
+void hinic3_clear_rss_config(struct net_device *netdev);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c
index 860163e9d66c..16c00c3bb1ed 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c
@@ -35,13 +35,35 @@
 
 int hinic3_alloc_rxqs(struct net_device *netdev)
 {
-	/* Completed by later submission due to LoC limit. */
-	return -EFAULT;
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct pci_dev *pdev = nic_dev->pdev;
+	u16 num_rxqs = nic_dev->max_qps;
+	struct hinic3_rxq *rxq;
+	u16 q_id;
+
+	nic_dev->rxqs = kcalloc(num_rxqs, sizeof(*nic_dev->rxqs), GFP_KERNEL);
+	if (!nic_dev->rxqs)
+		return -ENOMEM;
+
+	for (q_id = 0; q_id < num_rxqs; q_id++) {
+		rxq = &nic_dev->rxqs[q_id];
+		rxq->netdev = netdev;
+		rxq->dev = &pdev->dev;
+		rxq->q_id = q_id;
+		rxq->buf_len = nic_dev->rx_buf_len;
+		rxq->buf_len_shift = ilog2(nic_dev->rx_buf_len);
+		rxq->q_depth = nic_dev->q_params.rq_depth;
+		rxq->q_mask = nic_dev->q_params.rq_depth - 1;
+	}
+
+	return 0;
 }
 
 void hinic3_free_rxqs(struct net_device *netdev)
 {
-	/* Completed by later submission due to LoC limit. */
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+	kfree(nic_dev->rxqs);
 }
 
 static int rx_alloc_mapped_page(struct page_pool *page_pool,
@@ -50,6 +72,9 @@ static int rx_alloc_mapped_page(struct page_pool *page_pool,
 	struct page *page;
 	u32 page_offset;
 
+	if (likely(rx_info->page))
+		return 0;
+
 	page = page_pool_dev_alloc_frag(page_pool, &page_offset, buf_len);
 	if (unlikely(!page))
 		return -ENOMEM;
@@ -60,14 +85,35 @@ static int rx_alloc_mapped_page(struct page_pool *page_pool,
 	return 0;
 }
 
+/* Associate fixed completion element to every wqe in the rq. Every rq wqe will
+ * always post completion to the same place.
+ */
+static void rq_associate_cqes(struct hinic3_rxq *rxq)
+{
+	struct hinic3_queue_pages *qpages;
+	struct hinic3_rq_wqe *rq_wqe;
+	dma_addr_t cqe_dma;
+	u32 i;
+
+	qpages = &rxq->rq->wq.qpages;
+
+	for (i = 0; i < rxq->q_depth; i++) {
+		rq_wqe = get_q_element(qpages, i, NULL);
+		cqe_dma = rxq->cqe_start_paddr +
+			  i * sizeof(struct hinic3_rq_cqe);
+		rq_wqe->cqe_hi_addr = cpu_to_le32(upper_32_bits(cqe_dma));
+		rq_wqe->cqe_lo_addr = cpu_to_le32(lower_32_bits(cqe_dma));
+	}
+}
+
 static void rq_wqe_buf_set(struct hinic3_io_queue *rq, uint32_t wqe_idx,
 			   dma_addr_t dma_addr, u16 len)
 {
 	struct hinic3_rq_wqe *rq_wqe;
 
 	rq_wqe = get_q_element(&rq->wq.qpages, wqe_idx, NULL);
-	rq_wqe->buf_hi_addr = upper_32_bits(dma_addr);
-	rq_wqe->buf_lo_addr = lower_32_bits(dma_addr);
+	rq_wqe->buf_hi_addr = cpu_to_le32(upper_32_bits(dma_addr));
+	rq_wqe->buf_lo_addr = cpu_to_le32(lower_32_bits(dma_addr));
 }
 
 static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq)
@@ -102,6 +148,41 @@ static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq)
 	return i;
 }
 
+static u32 hinic3_alloc_rx_buffers(struct hinic3_dyna_rxq_res *rqres,
+				   u32 rq_depth, u16 buf_len)
+{
+	u32 free_wqebbs = rq_depth - 1;
+	u32 idx;
+	int err;
+
+	for (idx = 0; idx < free_wqebbs; idx++) {
+		err = rx_alloc_mapped_page(rqres->page_pool,
+					   &rqres->rx_info[idx], buf_len);
+		if (err)
+			break;
+	}
+
+	return idx;
+}
+
+static void hinic3_free_rx_buffers(struct hinic3_dyna_rxq_res *rqres,
+				   u32 q_depth)
+{
+	struct hinic3_rx_info *rx_info;
+	u32 i;
+
+	/* Free all the Rx ring sk_buffs */
+	for (i = 0; i < q_depth; i++) {
+		rx_info = &rqres->rx_info[i];
+
+		if (rx_info->page) {
+			page_pool_put_full_page(rqres->page_pool,
+						rx_info->page, false);
+			rx_info->page = NULL;
+		}
+	}
+}
+
 static void hinic3_add_rx_frag(struct hinic3_rxq *rxq,
 			       struct hinic3_rx_info *rx_info,
 			       struct sk_buff *skb, u32 size)
@@ -279,7 +360,7 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_rq_cqe *rx_cqe,
 	if (skb_is_nonlinear(skb))
 		hinic3_pull_tail(skb);
 
-	offload_type = rx_cqe->offload_type;
+	offload_type = le32_to_cpu(rx_cqe->offload_type);
 	hinic3_rx_csum(rxq, offload_type, status, skb);
 
 	num_lro = RQ_CQE_STATUS_GET(status, NUM_LRO);
@@ -299,6 +380,135 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_rq_cqe *rx_cqe,
 	return 0;
 }
 
+int hinic3_alloc_rxqs_res(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res)
+{
+	u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth;
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct page_pool_params pp_params = {};
+	struct hinic3_dyna_rxq_res *rqres;
+	u32 pkt_idx;
+	int idx;
+
+	for (idx = 0; idx < num_rq; idx++) {
+		rqres = &rxqs_res[idx];
+		rqres->rx_info = kcalloc(rq_depth, sizeof(*rqres->rx_info),
+					 GFP_KERNEL);
+		if (!rqres->rx_info)
+			goto err_free_rqres;
+
+		rqres->cqe_start_vaddr =
+			dma_alloc_coherent(&nic_dev->pdev->dev, cqe_mem_size,
+					   &rqres->cqe_start_paddr, GFP_KERNEL);
+		if (!rqres->cqe_start_vaddr) {
+			netdev_err(netdev, "Failed to alloc rxq%d rx cqe\n",
+				   idx);
+			goto err_free_rx_info;
+		}
+
+		pp_params.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
+		pp_params.pool_size = rq_depth * nic_dev->rx_buf_len /
+				      PAGE_SIZE;
+		pp_params.nid = dev_to_node(&nic_dev->pdev->dev);
+		pp_params.dev = &nic_dev->pdev->dev;
+		pp_params.dma_dir = DMA_FROM_DEVICE;
+		pp_params.max_len = PAGE_SIZE;
+		rqres->page_pool = page_pool_create(&pp_params);
+		if (IS_ERR(rqres->page_pool)) {
+			netdev_err(netdev, "Failed to create rxq%d page pool\n",
+				   idx);
+			goto err_free_cqe;
+		}
+
+		pkt_idx = hinic3_alloc_rx_buffers(rqres, rq_depth,
+						  nic_dev->rx_buf_len);
+		if (!pkt_idx) {
+			netdev_err(netdev, "Failed to alloc rxq%d rx buffers\n",
+				   idx);
+			goto err_destroy_page_pool;
+		}
+		rqres->next_to_alloc = pkt_idx;
+	}
+
+	return 0;
+
+err_destroy_page_pool:
+	page_pool_destroy(rqres->page_pool);
+err_free_cqe:
+	dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size,
+			  rqres->cqe_start_vaddr,
+			  rqres->cqe_start_paddr);
+err_free_rx_info:
+	kfree(rqres->rx_info);
+err_free_rqres:
+	hinic3_free_rxqs_res(netdev, idx, rq_depth, rxqs_res);
+
+	return -ENOMEM;
+}
+
+void hinic3_free_rxqs_res(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res)
+{
+	u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth;
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_dyna_rxq_res *rqres;
+	int idx;
+
+	for (idx = 0; idx < num_rq; idx++) {
+		rqres = &rxqs_res[idx];
+
+		hinic3_free_rx_buffers(rqres, rq_depth);
+		page_pool_destroy(rqres->page_pool);
+		dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size,
+				  rqres->cqe_start_vaddr,
+				  rqres->cqe_start_paddr);
+		kfree(rqres->rx_info);
+	}
+}
+
+int hinic3_configure_rxqs(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_dyna_rxq_res *rqres;
+	struct msix_entry *msix_entry;
+	struct hinic3_rxq *rxq;
+	u16 q_id;
+	u32 pkts;
+
+	for (q_id = 0; q_id < num_rq; q_id++) {
+		rxq = &nic_dev->rxqs[q_id];
+		rqres = &rxqs_res[q_id];
+		msix_entry = &nic_dev->qps_msix_entries[q_id];
+
+		rxq->irq_id = msix_entry->vector;
+		rxq->msix_entry_idx = msix_entry->entry;
+		rxq->next_to_update = 0;
+		rxq->next_to_alloc = rqres->next_to_alloc;
+		rxq->q_depth = rq_depth;
+		rxq->delta = rxq->q_depth;
+		rxq->q_mask = rxq->q_depth - 1;
+		rxq->cons_idx = 0;
+
+		rxq->cqe_arr = rqres->cqe_start_vaddr;
+		rxq->cqe_start_paddr = rqres->cqe_start_paddr;
+		rxq->rx_info = rqres->rx_info;
+		rxq->page_pool = rqres->page_pool;
+
+		rxq->rq = &nic_dev->nic_io->rq[rxq->q_id];
+
+		rq_associate_cqes(rxq);
+
+		pkts = hinic3_rx_fill_buffers(rxq);
+		if (!pkts) {
+			netdev_err(netdev, "Failed to fill Rx buffer\n");
+			return -ENOMEM;
+		}
+	}
+
+	return 0;
+}
+
 int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget)
 {
 	struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev);
@@ -311,14 +521,14 @@ int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget)
 	while (likely(nr_pkts < budget)) {
 		sw_ci = rxq->cons_idx & rxq->q_mask;
 		rx_cqe = rxq->cqe_arr + sw_ci;
-		status = rx_cqe->status;
+		status = le32_to_cpu(rx_cqe->status);
 		if (!RQ_CQE_STATUS_GET(status, RXDONE))
 			break;
 
 		/* make sure we read rx_done before packet length */
 		rmb();
 
-		vlan_len = rx_cqe->vlan_len;
+		vlan_len = le32_to_cpu(rx_cqe->vlan_len);
 		pkt_len = RQ_CQE_SGE_GET(vlan_len, LEN);
 		if (recv_one_pkt(rxq, rx_cqe, pkt_len, vlan_len, status))
 			break;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h
index 1cca21858d40..44ae841a3648 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h
@@ -27,21 +27,21 @@
 
 /* RX Completion information that is provided by HW for a specific RX WQE */
 struct hinic3_rq_cqe {
-	u32 status;
-	u32 vlan_len;
-	u32 offload_type;
-	u32 rsvd3;
-	u32 rsvd4;
-	u32 rsvd5;
-	u32 rsvd6;
-	u32 pkt_info;
+	__le32 status;
+	__le32 vlan_len;
+	__le32 offload_type;
+	__le32 rsvd3;
+	__le32 rsvd4;
+	__le32 rsvd5;
+	__le32 rsvd6;
+	__le32 pkt_info;
 };
 
 struct hinic3_rq_wqe {
-	u32 buf_hi_addr;
-	u32 buf_lo_addr;
-	u32 cqe_hi_addr;
-	u32 cqe_lo_addr;
+	__le32 buf_hi_addr;
+	__le32 buf_lo_addr;
+	__le32 cqe_hi_addr;
+	__le32 cqe_lo_addr;
 };
 
 struct hinic3_rx_info {
@@ -82,9 +82,23 @@ struct hinic3_rxq {
 	dma_addr_t             cqe_start_paddr;
 } ____cacheline_aligned;
 
+struct hinic3_dyna_rxq_res {
+	u16                   next_to_alloc;
+	struct hinic3_rx_info *rx_info;
+	dma_addr_t            cqe_start_paddr;
+	void                  *cqe_start_vaddr;
+	struct page_pool      *page_pool;
+};
+
 int hinic3_alloc_rxqs(struct net_device *netdev);
 void hinic3_free_rxqs(struct net_device *netdev);
 
+int hinic3_alloc_rxqs_res(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res);
+void hinic3_free_rxqs_res(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res);
+int hinic3_configure_rxqs(struct net_device *netdev, u16 num_rq,
+			  u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res);
 int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c
index 3f7f73430be4..92c43c05e3f2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c
@@ -55,9 +55,9 @@ void hinic3_free_txqs(struct net_device *netdev)
 static void hinic3_set_buf_desc(struct hinic3_sq_bufdesc *buf_descs,
 				dma_addr_t addr, u32 len)
 {
-	buf_descs->hi_addr = upper_32_bits(addr);
-	buf_descs->lo_addr = lower_32_bits(addr);
-	buf_descs->len  = len;
+	buf_descs->hi_addr = cpu_to_le32(upper_32_bits(addr));
+	buf_descs->lo_addr = cpu_to_le32(lower_32_bits(addr));
+	buf_descs->len = cpu_to_le32(len);
 }
 
 static int hinic3_tx_map_skb(struct net_device *netdev, struct sk_buff *skb,
@@ -81,10 +81,10 @@ static int hinic3_tx_map_skb(struct net_device *netdev, struct sk_buff *skb,
 
 	dma_info[0].len = skb_headlen(skb);
 
-	wqe_desc->hi_addr = upper_32_bits(dma_info[0].dma);
-	wqe_desc->lo_addr = lower_32_bits(dma_info[0].dma);
+	wqe_desc->hi_addr = cpu_to_le32(upper_32_bits(dma_info[0].dma));
+	wqe_desc->lo_addr = cpu_to_le32(lower_32_bits(dma_info[0].dma));
 
-	wqe_desc->ctrl_len = dma_info[0].len;
+	wqe_desc->ctrl_len = cpu_to_le32(dma_info[0].len);
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		frag = &(skb_shinfo(skb)->frags[i]);
@@ -116,6 +116,7 @@ err_unmap_page:
 	}
 	dma_unmap_single(&pdev->dev, dma_info[0].dma, dma_info[0].len,
 			 DMA_TO_DEVICE);
+
 	return err;
 }
 
@@ -138,6 +139,23 @@ static void hinic3_tx_unmap_skb(struct net_device *netdev,
 			 dma_info[0].len, DMA_TO_DEVICE);
 }
 
+static void free_all_tx_skbs(struct net_device *netdev, u32 sq_depth,
+			     struct hinic3_tx_info *tx_info_arr)
+{
+	struct hinic3_tx_info *tx_info;
+	u32 idx;
+
+	for (idx = 0; idx < sq_depth; idx++) {
+		tx_info = &tx_info_arr[idx];
+		if (tx_info->skb) {
+			hinic3_tx_unmap_skb(netdev, tx_info->skb,
+					    tx_info->dma_info);
+			dev_kfree_skb_any(tx_info->skb);
+			tx_info->skb = NULL;
+		}
+	}
+}
+
 union hinic3_ip {
 	struct iphdr   *v4;
 	struct ipv6hdr *v6;
@@ -197,7 +215,8 @@ static int hinic3_tx_csum(struct hinic3_txq *txq, struct hinic3_sq_task *task,
 		union hinic3_ip ip;
 		u8 l4_proto;
 
-		task->pkt_info0 |= SQ_TASK_INFO0_SET(1, TUNNEL_FLAG);
+		task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1,
+								 TUNNEL_FLAG));
 
 		ip.hdr = skb_network_header(skb);
 		if (ip.v4->version == 4) {
@@ -226,7 +245,7 @@ static int hinic3_tx_csum(struct hinic3_txq *txq, struct hinic3_sq_task *task,
 		}
 	}
 
-	task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+	task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1, INNER_L4_EN));
 
 	return 1;
 }
@@ -255,26 +274,28 @@ static void get_inner_l3_l4_type(struct sk_buff *skb, union hinic3_ip *ip,
 	}
 }
 
-static void hinic3_set_tso_info(struct hinic3_sq_task *task, u32 *queue_info,
+static void hinic3_set_tso_info(struct hinic3_sq_task *task, __le32 *queue_info,
 				enum hinic3_l4_offload_type l4_offload,
 				u32 offset, u32 mss)
 {
 	if (l4_offload == HINIC3_L4_OFFLOAD_TCP) {
-		*queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, TSO);
-		task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+		*queue_info |= cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(1, TSO));
+		task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1,
+								 INNER_L4_EN));
 	} else if (l4_offload == HINIC3_L4_OFFLOAD_UDP) {
-		*queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, UFO);
-		task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+		*queue_info |= cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(1, UFO));
+		task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1,
+								 INNER_L4_EN));
 	}
 
 	/* enable L3 calculation */
-	task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L3_EN);
+	task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1, INNER_L3_EN));
 
-	*queue_info |= SQ_CTRL_QUEUE_INFO_SET(offset >> 1, PLDOFF);
+	*queue_info |= cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(offset >> 1, PLDOFF));
 
 	/* set MSS value */
-	*queue_info &= ~SQ_CTRL_QUEUE_INFO_MSS_MASK;
-	*queue_info |= SQ_CTRL_QUEUE_INFO_SET(mss, MSS);
+	*queue_info &= cpu_to_le32(~SQ_CTRL_QUEUE_INFO_MSS_MASK);
+	*queue_info |= cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(mss, MSS));
 }
 
 static __sum16 csum_magic(union hinic3_ip *ip, unsigned short proto)
@@ -284,7 +305,7 @@ static __sum16 csum_magic(union hinic3_ip *ip, unsigned short proto)
 		csum_ipv6_magic(&ip->v6->saddr, &ip->v6->daddr, 0, proto, 0);
 }
 
-static int hinic3_tso(struct hinic3_sq_task *task, u32 *queue_info,
+static int hinic3_tso(struct hinic3_sq_task *task, __le32 *queue_info,
 		      struct sk_buff *skb)
 {
 	enum hinic3_l4_offload_type l4_offload;
@@ -305,15 +326,17 @@ static int hinic3_tso(struct hinic3_sq_task *task, u32 *queue_info,
 	if (skb->encapsulation) {
 		u32 gso_type = skb_shinfo(skb)->gso_type;
 		/* L3 checksum is always enabled */
-		task->pkt_info0 |= SQ_TASK_INFO0_SET(1, OUT_L3_EN);
-		task->pkt_info0 |= SQ_TASK_INFO0_SET(1, TUNNEL_FLAG);
+		task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1, OUT_L3_EN));
+		task->pkt_info0 |= cpu_to_le32(SQ_TASK_INFO0_SET(1,
+								 TUNNEL_FLAG));
 
 		l4.hdr = skb_transport_header(skb);
 		ip.hdr = skb_network_header(skb);
 
 		if (gso_type & SKB_GSO_UDP_TUNNEL_CSUM) {
 			l4.udp->check = ~csum_magic(&ip, IPPROTO_UDP);
-			task->pkt_info0 |= SQ_TASK_INFO0_SET(1, OUT_L4_EN);
+			task->pkt_info0 |=
+				cpu_to_le32(SQ_TASK_INFO0_SET(1, OUT_L4_EN));
 		}
 
 		ip.hdr = skb_inner_network_header(skb);
@@ -343,13 +366,14 @@ static void hinic3_set_vlan_tx_offload(struct hinic3_sq_task *task,
 	 * 2=select TPID2 in IPSU, 3=select TPID3 in IPSU,
 	 * 4=select TPID4 in IPSU
 	 */
-	task->vlan_offload = SQ_TASK_INFO3_SET(vlan_tag, VLAN_TAG) |
-			     SQ_TASK_INFO3_SET(vlan_tpid, VLAN_TPID) |
-			     SQ_TASK_INFO3_SET(1, VLAN_TAG_VALID);
+	task->vlan_offload =
+		cpu_to_le32(SQ_TASK_INFO3_SET(vlan_tag, VLAN_TAG) |
+			    SQ_TASK_INFO3_SET(vlan_tpid, VLAN_TPID) |
+			    SQ_TASK_INFO3_SET(1, VLAN_TAG_VALID));
 }
 
 static u32 hinic3_tx_offload(struct sk_buff *skb, struct hinic3_sq_task *task,
-			     u32 *queue_info, struct hinic3_txq *txq)
+			     __le32 *queue_info, struct hinic3_txq *txq)
 {
 	u32 offload = 0;
 	int tso_cs_en;
@@ -440,39 +464,41 @@ static u16 hinic3_set_wqe_combo(struct hinic3_txq *txq,
 }
 
 static void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo,
-				   u32 queue_info, int nr_descs, u16 owner)
+				   __le32 queue_info, int nr_descs, u16 owner)
 {
 	struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0;
 
 	if (wqe_combo->wqe_type == SQ_WQE_COMPACT_TYPE) {
 		wqe_desc->ctrl_len |=
-		    SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
-		    SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
-		    SQ_CTRL_SET(owner, OWNER);
+			cpu_to_le32(SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
+				    SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
+				    SQ_CTRL_SET(owner, OWNER));
 
 		/* compact wqe queue_info will transfer to chip */
 		wqe_desc->queue_info = 0;
 		return;
 	}
 
-	wqe_desc->ctrl_len |= SQ_CTRL_SET(nr_descs, BUFDESC_NUM) |
-			      SQ_CTRL_SET(wqe_combo->task_type, TASKSECT_LEN) |
-			      SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
-			      SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
-			      SQ_CTRL_SET(owner, OWNER);
+	wqe_desc->ctrl_len |=
+		cpu_to_le32(SQ_CTRL_SET(nr_descs, BUFDESC_NUM) |
+			    SQ_CTRL_SET(wqe_combo->task_type, TASKSECT_LEN) |
+			    SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
+			    SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
+			    SQ_CTRL_SET(owner, OWNER));
 
 	wqe_desc->queue_info = queue_info;
-	wqe_desc->queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, UC);
+	wqe_desc->queue_info |= cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(1, UC));
 
 	if (!SQ_CTRL_QUEUE_INFO_GET(wqe_desc->queue_info, MSS)) {
 		wqe_desc->queue_info |=
-		    SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_DEFAULT, MSS);
+		    cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_DEFAULT, MSS));
 	} else if (SQ_CTRL_QUEUE_INFO_GET(wqe_desc->queue_info, MSS) <
 		   HINIC3_TX_MSS_MIN) {
 		/* mss should not be less than 80 */
-		wqe_desc->queue_info &= ~SQ_CTRL_QUEUE_INFO_MSS_MASK;
+		wqe_desc->queue_info &=
+		    cpu_to_le32(~SQ_CTRL_QUEUE_INFO_MSS_MASK);
 		wqe_desc->queue_info |=
-		    SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_MIN, MSS);
+		    cpu_to_le32(SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_MIN, MSS));
 	}
 }
 
@@ -482,12 +508,13 @@ static netdev_tx_t hinic3_send_one_skb(struct sk_buff *skb,
 {
 	struct hinic3_sq_wqe_combo wqe_combo = {};
 	struct hinic3_tx_info *tx_info;
-	u32 offload, queue_info = 0;
 	struct hinic3_sq_task task;
 	u16 wqebb_cnt, num_sge;
+	__le32 queue_info = 0;
 	u16 saved_wq_prod_idx;
 	u16 owner, pi = 0;
 	u8 saved_sq_owner;
+	u32 offload;
 	int err;
 
 	if (unlikely(skb->len < MIN_SKB_LEN)) {
@@ -575,6 +602,7 @@ netdev_tx_t hinic3_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 err_drop_pkt:
 	dev_kfree_skb_any(skb);
+
 	return NETDEV_TX_OK;
 }
 
@@ -624,6 +652,90 @@ void hinic3_flush_txqs(struct net_device *netdev)
 #define HINIC3_BDS_PER_SQ_WQEBB \
 	(HINIC3_SQ_WQEBB_SIZE / sizeof(struct hinic3_sq_bufdesc))
 
+int hinic3_alloc_txqs_res(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res)
+{
+	struct hinic3_dyna_txq_res *tqres;
+	int idx;
+
+	for (idx = 0; idx < num_sq; idx++) {
+		tqres = &txqs_res[idx];
+
+		tqres->tx_info = kcalloc(sq_depth, sizeof(*tqres->tx_info),
+					 GFP_KERNEL);
+		if (!tqres->tx_info)
+			goto err_free_tqres;
+
+		tqres->bds = kcalloc(sq_depth * HINIC3_BDS_PER_SQ_WQEBB +
+				     HINIC3_MAX_SQ_SGE, sizeof(*tqres->bds),
+				     GFP_KERNEL);
+		if (!tqres->bds) {
+			kfree(tqres->tx_info);
+			goto err_free_tqres;
+		}
+	}
+
+	return 0;
+
+err_free_tqres:
+	while (idx > 0) {
+		idx--;
+		tqres = &txqs_res[idx];
+
+		kfree(tqres->bds);
+		kfree(tqres->tx_info);
+	}
+
+	return -ENOMEM;
+}
+
+void hinic3_free_txqs_res(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res)
+{
+	struct hinic3_dyna_txq_res *tqres;
+	int idx;
+
+	for (idx = 0; idx < num_sq; idx++) {
+		tqres = &txqs_res[idx];
+
+		free_all_tx_skbs(netdev, sq_depth, tqres->tx_info);
+		kfree(tqres->bds);
+		kfree(tqres->tx_info);
+	}
+}
+
+int hinic3_configure_txqs(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res)
+{
+	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic3_dyna_txq_res *tqres;
+	struct hinic3_txq *txq;
+	u16 q_id;
+	u32 idx;
+
+	for (q_id = 0; q_id < num_sq; q_id++) {
+		txq = &nic_dev->txqs[q_id];
+		tqres = &txqs_res[q_id];
+
+		txq->q_depth = sq_depth;
+		txq->q_mask = sq_depth - 1;
+
+		txq->tx_stop_thrs = min(HINIC3_DEFAULT_STOP_THRS,
+					sq_depth / 20);
+		txq->tx_start_thrs = min(HINIC3_DEFAULT_START_THRS,
+					 sq_depth / 10);
+
+		txq->tx_info = tqres->tx_info;
+		for (idx = 0; idx < sq_depth; idx++)
+			txq->tx_info[idx].dma_info =
+				&tqres->bds[idx * HINIC3_BDS_PER_SQ_WQEBB];
+
+		txq->sq = &nic_dev->nic_io->sq[q_id];
+	}
+
+	return 0;
+}
+
 bool hinic3_tx_poll(struct hinic3_txq *txq, int budget)
 {
 	struct net_device *netdev = txq->netdev;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h
index 9e505cc19dd5..7e1b872ba752 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h
@@ -58,7 +58,7 @@ enum hinic3_tx_offload_type {
 #define SQ_CTRL_QUEUE_INFO_SET(val, member) \
 	FIELD_PREP(SQ_CTRL_QUEUE_INFO_##member##_MASK, val)
 #define SQ_CTRL_QUEUE_INFO_GET(val, member) \
-	FIELD_GET(SQ_CTRL_QUEUE_INFO_##member##_MASK, val)
+	FIELD_GET(SQ_CTRL_QUEUE_INFO_##member##_MASK, le32_to_cpu(val))
 
 #define SQ_CTRL_MAX_PLDOFF  221
 
@@ -77,17 +77,17 @@ enum hinic3_tx_offload_type {
 	FIELD_PREP(SQ_TASK_INFO3_##member##_MASK, val)
 
 struct hinic3_sq_wqe_desc {
-	u32 ctrl_len;
-	u32 queue_info;
-	u32 hi_addr;
-	u32 lo_addr;
+	__le32 ctrl_len;
+	__le32 queue_info;
+	__le32 hi_addr;
+	__le32 lo_addr;
 };
 
 struct hinic3_sq_task {
-	u32 pkt_info0;
-	u32 ip_identify;
-	u32 rsvd;
-	u32 vlan_offload;
+	__le32 pkt_info0;
+	__le32 ip_identify;
+	__le32 rsvd;
+	__le32 vlan_offload;
 };
 
 struct hinic3_sq_wqe_combo {
@@ -125,9 +125,21 @@ struct hinic3_txq {
 	struct hinic3_io_queue  *sq;
 } ____cacheline_aligned;
 
+struct hinic3_dyna_txq_res {
+	struct hinic3_tx_info  *tx_info;
+	struct hinic3_dma_info *bds;
+};
+
 int hinic3_alloc_txqs(struct net_device *netdev);
 void hinic3_free_txqs(struct net_device *netdev);
 
+int hinic3_alloc_txqs_res(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res);
+void hinic3_free_txqs_res(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res);
+int hinic3_configure_txqs(struct net_device *netdev, u16 num_sq,
+			  u32 sq_depth, struct hinic3_dyna_txq_res *txqs_res);
+
 netdev_tx_t hinic3_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 bool hinic3_tx_poll(struct hinic3_txq *txq, int budget);
 void hinic3_flush_txqs(struct net_device *netdev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c
index 2ac7efcd1365..bc3ffdc25cf6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c
@@ -6,6 +6,110 @@
 #include "hinic3_hwdev.h"
 #include "hinic3_wq.h"
 
+#define WQ_MIN_DEPTH            64
+#define WQ_MAX_DEPTH            65536
+#define WQ_PAGE_ADDR_SIZE       sizeof(u64)
+#define WQ_MAX_NUM_PAGES        (HINIC3_MIN_PAGE_SIZE / WQ_PAGE_ADDR_SIZE)
+
+static int wq_init_wq_block(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq)
+{
+	struct hinic3_queue_pages *qpages = &wq->qpages;
+	int i;
+
+	if (hinic3_wq_is_0_level_cla(wq)) {
+		wq->wq_block_paddr = qpages->pages[0].align_paddr;
+		wq->wq_block_vaddr = qpages->pages[0].align_vaddr;
+
+		return 0;
+	}
+
+	if (wq->qpages.num_pages > WQ_MAX_NUM_PAGES) {
+		dev_err(hwdev->dev, "wq num_pages exceed limit: %lu\n",
+			WQ_MAX_NUM_PAGES);
+		return -EFAULT;
+	}
+
+	wq->wq_block_vaddr = dma_alloc_coherent(hwdev->dev,
+						HINIC3_MIN_PAGE_SIZE,
+						&wq->wq_block_paddr,
+						GFP_KERNEL);
+	if (!wq->wq_block_vaddr)
+		return -ENOMEM;
+
+	for (i = 0; i < qpages->num_pages; i++)
+		wq->wq_block_vaddr[i] = cpu_to_be64(qpages->pages[i].align_paddr);
+
+	return 0;
+}
+
+static int wq_alloc_pages(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq)
+{
+	int err;
+
+	err = hinic3_queue_pages_alloc(hwdev, &wq->qpages, 0);
+	if (err)
+		return err;
+
+	err = wq_init_wq_block(hwdev, wq);
+	if (err) {
+		hinic3_queue_pages_free(hwdev, &wq->qpages);
+		return err;
+	}
+
+	return 0;
+}
+
+static void wq_free_pages(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq)
+{
+	if (!hinic3_wq_is_0_level_cla(wq))
+		dma_free_coherent(hwdev->dev,
+				  HINIC3_MIN_PAGE_SIZE,
+				  wq->wq_block_vaddr,
+				  wq->wq_block_paddr);
+
+	hinic3_queue_pages_free(hwdev, &wq->qpages);
+}
+
+int hinic3_wq_create(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq,
+		     u32 q_depth, u16 wqebb_size)
+{
+	u32 wq_page_size;
+
+	if (q_depth < WQ_MIN_DEPTH || q_depth > WQ_MAX_DEPTH ||
+	    !is_power_of_2(q_depth) || !is_power_of_2(wqebb_size)) {
+		dev_err(hwdev->dev, "Invalid WQ: q_depth %u, wqebb_size %u\n",
+			q_depth, wqebb_size);
+		return -EINVAL;
+	}
+
+	wq_page_size = ALIGN(hwdev->wq_page_size, HINIC3_MIN_PAGE_SIZE);
+
+	memset(wq, 0, sizeof(*wq));
+	wq->q_depth = q_depth;
+	wq->idx_mask = q_depth - 1;
+
+	hinic3_queue_pages_init(&wq->qpages, q_depth, wq_page_size, wqebb_size);
+
+	return wq_alloc_pages(hwdev, wq);
+}
+
+void hinic3_wq_destroy(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq)
+{
+	wq_free_pages(hwdev, wq);
+}
+
+void hinic3_wq_reset(struct hinic3_wq *wq)
+{
+	struct hinic3_queue_pages *qpages = &wq->qpages;
+	u16 pg_idx;
+
+	wq->cons_idx = 0;
+	wq->prod_idx = 0;
+
+	for (pg_idx = 0; pg_idx < qpages->num_pages; pg_idx++)
+		memset(qpages->pages[pg_idx].align_vaddr, 0, qpages->page_size);
+}
+
 void hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq,
 				u16 num_wqebbs, u16 *prod_idx,
 				struct hinic3_sq_bufdesc **first_part_wqebbs,
@@ -27,3 +131,8 @@ void hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq,
 		*second_part_wqebbs = get_q_element(&wq->qpages, idx, NULL);
 	}
 }
+
+bool hinic3_wq_is_0_level_cla(const struct hinic3_wq *wq)
+{
+	return wq->qpages.num_pages == 1;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h
index ab37893efd7e..9b3f012bec80 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h
@@ -10,10 +10,10 @@
 
 struct hinic3_sq_bufdesc {
 	/* 31-bits Length, L2NIC only uses length[17:0] */
-	u32 len;
-	u32 rsvd;
-	u32 hi_addr;
-	u32 lo_addr;
+	__le32 len;
+	__le32 rsvd;
+	__le32 hi_addr;
+	__le32 lo_addr;
 };
 
 /* Work queue is used to submit elements (tx, rx, cmd) to hw.
@@ -59,6 +59,7 @@ static inline void *hinic3_wq_get_one_wqebb(struct hinic3_wq *wq, u16 *pi)
 {
 	*pi = wq->prod_idx & wq->idx_mask;
 	wq->prod_idx++;
+
 	return get_q_element(&wq->qpages, *pi, NULL);
 }
 
@@ -67,10 +68,20 @@ static inline void hinic3_wq_put_wqebbs(struct hinic3_wq *wq, u16 num_wqebbs)
 	wq->cons_idx += num_wqebbs;
 }
 
+static inline u64 hinic3_wq_get_first_wqe_page_addr(const struct hinic3_wq *wq)
+{
+	return wq->qpages.pages[0].align_paddr;
+}
+
+int hinic3_wq_create(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq,
+		     u32 q_depth, u16 wqebb_size);
+void hinic3_wq_destroy(struct hinic3_hwdev *hwdev, struct hinic3_wq *wq);
+void hinic3_wq_reset(struct hinic3_wq *wq);
 void hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq,
 				u16 num_wqebbs, u16 *prod_idx,
 				struct hinic3_sq_bufdesc **first_part_wqebbs,
 				struct hinic3_sq_bufdesc **second_part_wqebbs,
 				u16 *first_part_wqebbs_num);
+bool hinic3_wq_is_0_level_cla(const struct hinic3_wq *wq);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-6.18-gnu/drivers/net/ethernet/ibm/ibmvnic.c
index eec971567aac..3808148c1fc7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ibm/ibmvnic.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ibm/ibmvnic.c
@@ -756,6 +756,17 @@ static void deactivate_rx_pools(struct ibmvnic_adapter *adapter)
 		adapter->rx_pool[i].active = 0;
 }
 
+static void ibmvnic_set_safe_max_ind_descs(struct ibmvnic_adapter *adapter)
+{
+	if (adapter->cur_max_ind_descs > IBMVNIC_SAFE_IND_DESC) {
+		netdev_info(adapter->netdev,
+			    "set max ind descs from %u to safe limit %u\n",
+			    adapter->cur_max_ind_descs,
+			    IBMVNIC_SAFE_IND_DESC);
+		adapter->cur_max_ind_descs = IBMVNIC_SAFE_IND_DESC;
+	}
+}
+
 static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
 			      struct ibmvnic_rx_pool *pool)
 {
@@ -843,7 +854,7 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
 		sub_crq->rx_add.len = cpu_to_be32(pool->buff_size << shift);
 
 		/* if send_subcrq_indirect queue is full, flush to VIOS */
-		if (ind_bufp->index == IBMVNIC_MAX_IND_DESCS ||
+		if (ind_bufp->index == adapter->cur_max_ind_descs ||
 		    i == count - 1) {
 			lpar_rc =
 				send_subcrq_indirect(adapter, handle,
@@ -862,6 +873,14 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
 failure:
 	if (lpar_rc != H_PARAMETER && lpar_rc != H_CLOSED)
 		dev_err_ratelimited(dev, "rx: replenish packet buffer failed\n");
+
+	/* Detect platform limit H_PARAMETER */
+	if (lpar_rc == H_PARAMETER)
+		ibmvnic_set_safe_max_ind_descs(adapter);
+
+	/* For all error case, temporarily drop only this batch
+	 * Rely on TCP/IP retransmissions to retry and recover
+	 */
 	for (i = ind_bufp->index - 1; i >= 0; --i) {
 		struct ibmvnic_rx_buff *rx_buff;
 
@@ -2381,16 +2400,28 @@ static int ibmvnic_tx_scrq_flush(struct ibmvnic_adapter *adapter,
 		rc = send_subcrq_direct(adapter, handle,
 					(u64 *)ind_bufp->indir_arr);
 
-	if (rc)
+	if (rc) {
+		dev_err_ratelimited(&adapter->vdev->dev,
+				    "tx_flush failed, rc=%u (%llu entries dma=%pad handle=%llx)\n",
+				    rc, entries, &dma_addr, handle);
+		/* Detect platform limit H_PARAMETER */
+		if (rc == H_PARAMETER)
+			ibmvnic_set_safe_max_ind_descs(adapter);
+
+		/* For all error case, temporarily drop only this batch
+		 * Rely on TCP/IP retransmissions to retry and recover
+		 */
 		ibmvnic_tx_scrq_clean_buffer(adapter, tx_scrq);
-	else
+	} else {
 		ind_bufp->index = 0;
+	}
 	return rc;
 }
 
 static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	u32 cur_max_ind_descs = adapter->cur_max_ind_descs;
 	int queue_num = skb_get_queue_mapping(skb);
 	u8 *hdrs = (u8 *)&adapter->tx_rx_desc_req;
 	struct device *dev = &adapter->vdev->dev;
@@ -2590,7 +2621,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
 	tx_crq.v1.n_crq_elem = num_entries;
 	tx_buff->num_entries = num_entries;
 	/* flush buffer if current entry can not fit */
-	if (num_entries + ind_bufp->index > IBMVNIC_MAX_IND_DESCS) {
+	if (num_entries + ind_bufp->index > cur_max_ind_descs) {
 		lpar_rc = ibmvnic_tx_scrq_flush(adapter, tx_scrq, true);
 		if (lpar_rc != H_SUCCESS)
 			goto tx_flush_err;
@@ -2603,7 +2634,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
 	ind_bufp->index += num_entries;
 	if (__netdev_tx_sent_queue(txq, skb->len,
 				   netdev_xmit_more() &&
-				   ind_bufp->index < IBMVNIC_MAX_IND_DESCS)) {
+				   ind_bufp->index < cur_max_ind_descs)) {
 		lpar_rc = ibmvnic_tx_scrq_flush(adapter, tx_scrq, true);
 		if (lpar_rc != H_SUCCESS)
 			goto tx_err;
@@ -4006,7 +4037,7 @@ static void release_sub_crq_queue(struct ibmvnic_adapter *adapter,
 	}
 
 	dma_free_coherent(dev,
-			  IBMVNIC_IND_ARR_SZ,
+			  IBMVNIC_IND_MAX_ARR_SZ,
 			  scrq->ind_buf.indir_arr,
 			  scrq->ind_buf.indir_dma);
 
@@ -4063,7 +4094,7 @@ static struct ibmvnic_sub_crq_queue *init_sub_crq_queue(struct ibmvnic_adapter
 
 	scrq->ind_buf.indir_arr =
 		dma_alloc_coherent(dev,
-				   IBMVNIC_IND_ARR_SZ,
+				   IBMVNIC_IND_MAX_ARR_SZ,
 				   &scrq->ind_buf.indir_dma,
 				   GFP_KERNEL);
 
@@ -6369,6 +6400,19 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
 			rc = reset_sub_crq_queues(adapter);
 		}
 	} else {
+		if (adapter->reset_reason == VNIC_RESET_MOBILITY) {
+			/* After an LPM, reset the max number of indirect
+			 * subcrq descriptors per H_SEND_SUB_CRQ_INDIRECT
+			 * hcall to the default max (e.g POWER8 -> POWER10)
+			 *
+			 * If the new destination platform does not support
+			 * the higher limit max (e.g. POWER10-> POWER8 LPM)
+			 * H_PARAMETER will trigger automatic fallback to the
+			 * safe minimum limit.
+			 */
+			adapter->cur_max_ind_descs = IBMVNIC_MAX_IND_DESCS;
+		}
+
 		rc = init_sub_crqs(adapter);
 	}
 
@@ -6520,6 +6564,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
 
 	adapter->wait_for_reset = false;
 	adapter->last_reset_time = jiffies;
+	adapter->cur_max_ind_descs = IBMVNIC_MAX_IND_DESCS;
 
 	rc = register_netdev(netdev);
 	if (rc) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ibm/ibmvnic.h linux-libre-6.18-gnu/drivers/net/ethernet/ibm/ibmvnic.h
index 246ddce753f9..480dc587078f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ibm/ibmvnic.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ibm/ibmvnic.h
@@ -29,8 +29,9 @@
 #define IBMVNIC_BUFFS_PER_POOL	100
 #define IBMVNIC_MAX_QUEUES	16
 #define IBMVNIC_MAX_QUEUE_SZ   4096
-#define IBMVNIC_MAX_IND_DESCS  16
-#define IBMVNIC_IND_ARR_SZ	(IBMVNIC_MAX_IND_DESCS * 32)
+#define IBMVNIC_MAX_IND_DESCS 128
+#define IBMVNIC_SAFE_IND_DESC 16
+#define IBMVNIC_IND_MAX_ARR_SZ (IBMVNIC_MAX_IND_DESCS * 32)
 
 #define IBMVNIC_TSO_BUF_SZ	65536
 #define IBMVNIC_TSO_BUFS	64
@@ -930,6 +931,7 @@ struct ibmvnic_adapter {
 	struct ibmvnic_control_ip_offload_buffer ip_offload_ctrl;
 	dma_addr_t ip_offload_ctrl_tok;
 	u32 msg_enable;
+	u32 cur_max_ind_descs;
 
 	/* Vital Product Data (VPD) */
 	struct ibmvnic_vpd *vpd;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/intel/Kconfig
index b05cc0d7a15d..122ee23497e6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/Kconfig
@@ -146,6 +146,7 @@ config IXGBE
 	tristate "Intel(R) 10GbE PCI Express adapters support"
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
+	select LIBIE_FWLOG if DEBUG_FS
 	select MDIO
 	select NET_DEVLINK
 	select PLDMFW
@@ -297,6 +298,7 @@ config ICE
 	select DIMLIB
 	select LIBIE
 	select LIBIE_ADMINQ
+	select LIBIE_FWLOG if DEBUG_FS
 	select NET_DEVLINK
 	select PACKING
 	select PLDMFW
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/intel/Makefile
index 04c844ef4964..9a37dc76aef0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/Makefile
@@ -4,7 +4,7 @@
 #
 
 obj-$(CONFIG_LIBETH) += libeth/
-obj-$(CONFIG_LIBIE) += libie/
+obj-y += libie/
 
 obj-$(CONFIG_E100) += e100.o
 obj-$(CONFIG_E1000) += e1000/
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000.h
index 75f3fd1d8d6e..ea6ccf4b728b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000.h
@@ -116,7 +116,7 @@ struct e1000_adapter;
 #define E1000_MASTER_SLAVE	e1000_ms_hw_default
 #endif
 
-#define E1000_MNG_VLAN_NONE	(-1)
+#define E1000_MNG_VLAN_NONE	0xFFFF
 
 /* wrapper around a pointer to a socket buffer,
  * so a DMA handle can be stored along with the buffer
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index d06d29c6c037..726365c567ef 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -806,7 +806,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
 	}
 
 	/* If Checksum is not Correct return error else test passed */
-	if ((checksum != (u16)EEPROM_SUM) && !(*data))
+	if (checksum != EEPROM_SUM && !(*data))
 		*data = 2;
 
 	return *data;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_hw.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_hw.c
index f9328f2e669f..0e5de52b1067 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -3970,7 +3970,7 @@ s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw)
 		return E1000_SUCCESS;
 
 #endif
-	if (checksum == (u16)EEPROM_SUM)
+	if (checksum == EEPROM_SUM)
 		return E1000_SUCCESS;
 	else {
 		e_dbg("EEPROM Checksum Invalid\n");
@@ -3997,7 +3997,7 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
 		}
 		checksum += eeprom_data;
 	}
-	checksum = (u16)EEPROM_SUM - checksum;
+	checksum = EEPROM_SUM - checksum;
 	if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) {
 		e_dbg("EEPROM Write Error\n");
 		return -E1000_ERR_EEPROM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
index d8595e84326d..292389aceb2d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -313,8 +313,7 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
 		} else {
 			adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
 		}
-		if ((old_vid != (u16)E1000_MNG_VLAN_NONE) &&
-		    (vid != old_vid) &&
+		if (old_vid != E1000_MNG_VLAN_NONE && vid != old_vid &&
 		    !test_bit(old_vid, adapter->active_vlans))
 			e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
 					       old_vid);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/e1000.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
index 952898151565..018e61aea787 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -64,7 +64,7 @@ struct e1000_info;
 #define AUTO_ALL_MODES			0
 #define E1000_EEPROM_APME		0x0400
 
-#define E1000_MNG_VLAN_NONE		(-1)
+#define E1000_MNG_VLAN_NONE		0xFFFF
 
 #define DEFAULT_JUMBO			9234
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/ethtool.c
index cf01a108a5bb..8e40bb50a01e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -963,7 +963,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
 	}
 
 	/* If Checksum is not Correct return error else test passed */
-	if ((checksum != (u16)NVM_SUM) && !(*data))
+	if (checksum != NVM_SUM && !(*data))
 		*data = 2;
 
 	return *data;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
index b27a61fab371..201322dac233 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -2761,7 +2761,7 @@ static void e1000e_vlan_filter_disable(struct e1000_adapter *adapter)
 		rctl &= ~(E1000_RCTL_VFE | E1000_RCTL_CFIEN);
 		ew32(RCTL, rctl);
 
-		if (adapter->mng_vlan_id != (u16)E1000_MNG_VLAN_NONE) {
+		if (adapter->mng_vlan_id != E1000_MNG_VLAN_NONE) {
 			e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
 					       adapter->mng_vlan_id);
 			adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
@@ -2828,7 +2828,7 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
 		adapter->mng_vlan_id = vid;
 	}
 
-	if ((old_vid != (u16)E1000_MNG_VLAN_NONE) && (vid != old_vid))
+	if (old_vid != E1000_MNG_VLAN_NONE && vid != old_vid)
 		e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q), old_vid);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/nvm.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/nvm.c
index 16369e6d245a..4bde1c9de1b9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/e1000e/nvm.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/nvm.c
@@ -564,7 +564,7 @@ s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw)
 		return 0;
 	}
 
-	if (checksum != (u16)NVM_SUM) {
+	if (checksum != NVM_SUM) {
 		e_dbg("NVM Checksum Invalid\n");
 		return -E1000_ERR_NVM;
 	}
@@ -594,7 +594,7 @@ s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw)
 		}
 		checksum += nvm_data;
 	}
-	checksum = (u16)NVM_SUM - checksum;
+	checksum = NVM_SUM - checksum;
 	ret_val = e1000_write_nvm(hw, NVM_CHECKSUM_REG, 1, &checksum);
 	if (ret_val)
 		e_dbg("NVM Write Error while updating checksum.\n");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.c
index f51a63fca513..1f919a50c765 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.c
@@ -447,17 +447,16 @@ void fm10k_update_hw_stats_q(struct fm10k_hw *hw, struct fm10k_hw_stats_q *q,
 /**
  *  fm10k_unbind_hw_stats_q - Unbind the queue counters from their queues
  *  @q: pointer to the ring of hardware statistics queue
- *  @idx: index pointing to the start of the ring iteration
  *  @count: number of queues to iterate over
  *
  *  Function invalidates the index values for the queues so any updates that
  *  may have happened are ignored and the base for the queue stats is reset.
  **/
-void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 idx, u32 count)
+void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 count)
 {
 	u32 i;
 
-	for (i = 0; i < count; i++, idx++, q++) {
+	for (i = 0; i < count; i++, q++) {
 		q->rx_stats_idx = 0;
 		q->tx_stats_idx = 0;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.h
index 4c48fb73b3e7..13fca6a91a01 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_common.h
@@ -43,6 +43,6 @@ u32 fm10k_read_hw_stats_32b(struct fm10k_hw *hw, u32 addr,
 void fm10k_update_hw_stats_q(struct fm10k_hw *hw, struct fm10k_hw_stats_q *q,
 			     u32 idx, u32 count);
 #define fm10k_unbind_hw_stats_32b(s) ((s)->base_h = 0)
-void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 idx, u32 count);
+void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 count);
 s32 fm10k_get_host_state_generic(struct fm10k_hw *hw, bool *host_ready);
 #endif /* _FM10K_COMMON_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 1954a04460d1..bf2029144c1d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -560,7 +560,7 @@ static int fm10k_set_ringparam(struct net_device *netdev,
 
 	/* allocate temporary buffer to store rings in */
 	i = max_t(int, interface->num_tx_queues, interface->num_rx_queues);
-	temp_ring = vmalloc(array_size(i, sizeof(struct fm10k_ring)));
+	temp_ring = vmalloc_array(i, sizeof(struct fm10k_ring));
 
 	if (!temp_ring) {
 		err = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 142f07ca8bc0..b8c15b837fda 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -37,7 +37,7 @@ static int __init fm10k_init_module(void)
 	pr_info("%s\n", fm10k_copyright);
 
 	/* create driver workqueue */
-	fm10k_workqueue = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
+	fm10k_workqueue = alloc_workqueue("%s", WQ_MEM_RECLAIM | WQ_PERCPU, 0,
 					  fm10k_driver_name);
 	if (!fm10k_workqueue)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pf.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index b9dd7b719832..3394645a18fe 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -1389,7 +1389,7 @@ static void fm10k_rebind_hw_stats_pf(struct fm10k_hw *hw,
 	fm10k_unbind_hw_stats_32b(&stats->nodesc_drop);
 
 	/* Unbind Queue Statistics */
-	fm10k_unbind_hw_stats_q(stats->q, 0, hw->mac.max_queues);
+	fm10k_unbind_hw_stats_q(stats->q, hw->mac.max_queues);
 
 	/* Reinitialize bases for all stats */
 	fm10k_update_hw_stats_pf(hw, stats);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_vf.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
index 7fb1961f2921..6861a0bdc14e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
@@ -465,7 +465,7 @@ static void fm10k_rebind_hw_stats_vf(struct fm10k_hw *hw,
 				     struct fm10k_hw_stats *stats)
 {
 	/* Unbind Queue Statistics */
-	fm10k_unbind_hw_stats_q(stats->q, 0, hw->mac.max_queues);
+	fm10k_unbind_hw_stats_q(stats->q, hw->mac.max_queues);
 
 	/* Reinitialize bases for all stats */
 	fm10k_update_hw_stats_vf(hw, stats);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 529d5501baac..50be0a60ae13 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -16635,7 +16635,7 @@ static int __init i40e_init_module(void)
 	 * since we need to be able to guarantee forward progress even under
 	 * memory pressure.
 	 */
-	i40e_wq = alloc_workqueue("%s", 0, 0, i40e_driver_name);
+	i40e_wq = alloc_workqueue("%s", WQ_PERCPU, 0, i40e_driver_name);
 	if (!i40e_wq) {
 		pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index b194eae03208..cc0b9efc2637 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2148,10 +2148,10 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring,
 		memcpy(&skinfo->frags[skinfo->nr_frags], &sinfo->frags[0],
 		       sizeof(skb_frag_t) * nr_frags);
 
-		xdp_update_skb_shared_info(skb, skinfo->nr_frags + nr_frags,
-					   sinfo->xdp_frags_size,
-					   nr_frags * xdp->frame_sz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, skinfo->nr_frags + nr_frags,
+					  sinfo->xdp_frags_size,
+					  nr_frags * xdp->frame_sz,
+					  xdp_buff_get_skb_flags(xdp));
 
 		/* First buffer has already been processed, so bump ntc */
 		if (++rx_ring->next_to_clean == rx_ring->count)
@@ -2203,10 +2203,9 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring,
 		skb_metadata_set(skb, metasize);
 
 	if (unlikely(xdp_buff_has_frags(xdp))) {
-		xdp_update_skb_shared_info(skb, nr_frags,
-					   sinfo->xdp_frags_size,
-					   nr_frags * xdp->frame_sz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, nr_frags, sinfo->xdp_frags_size,
+					  nr_frags * xdp->frame_sz,
+					  xdp_buff_get_skb_flags(xdp));
 
 		i40e_process_rx_buffs(rx_ring, I40E_XDP_PASS, xdp);
 	} else {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index 69054af4689a..c2fbe443ef85 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -5491,7 +5491,7 @@ static int iavf_resume(struct device *dev_d)
 {
 	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct iavf_adapter *adapter;
-	u32 err;
+	int err;
 
 	adapter = iavf_pdev_to_adapter(pdev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/Makefile
index d0f9c9492363..5b2c666496e7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/Makefile
@@ -42,14 +42,15 @@ ice-y := ice_main.o	\
 	 ice_ethtool.o  \
 	 ice_repr.o	\
 	 ice_tc_lib.o	\
-	 ice_fwlog.o	\
 	 ice_debugfs.o  \
 	 ice_adapter.o
 ice-$(CONFIG_PCI_IOV) +=	\
 	ice_sriov.o		\
-	ice_virtchnl.o		\
-	ice_virtchnl_allowlist.o \
-	ice_virtchnl_fdir.o	\
+	virt/allowlist.o	\
+	virt/fdir.o		\
+	virt/queues.o		\
+	virt/virtchnl.o		\
+	virt/rss.o		\
 	ice_vf_mbx.o		\
 	ice_vf_vsi_vlan_ops.o	\
 	ice_vf_lib.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/devlink/health.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/devlink/health.c
index ab519c0f28bf..8e9a8a8178d4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/devlink/health.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/devlink/health.c
@@ -450,9 +450,8 @@ ice_init_devlink_rep(struct ice_pf *pf,
 {
 	struct devlink *devlink = priv_to_devlink(pf);
 	struct devlink_health_reporter *rep;
-	const u64 graceful_period = 0;
 
-	rep = devl_health_reporter_create(devlink, ops, graceful_period, pf);
+	rep = devl_health_reporter_create(devlink, ops, pf);
 	if (IS_ERR(rep)) {
 		struct device *dev = ice_pf_to_dev(pf);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice.h
index 8a8a01a4bb40..22b8323ff0d0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice.h
@@ -84,7 +84,11 @@
 #define ICE_BAR0		0
 #define ICE_REQ_DESC_MULTIPLE	32
 #define ICE_MIN_NUM_DESC	64
-#define ICE_MAX_NUM_DESC	8160
+#define ICE_MAX_NUM_DESC_E810	8160
+#define ICE_MAX_NUM_DESC_E830	8096
+#define ICE_MAX_NUM_DESC_BY_MAC(hw) ((hw)->mac_type == ICE_MAC_E830 ? \
+				     ICE_MAX_NUM_DESC_E830 : \
+				     ICE_MAX_NUM_DESC_E810)
 #define ICE_DFLT_MIN_RX_DESC	512
 #define ICE_DFLT_NUM_TX_DESC	256
 #define ICE_DFLT_NUM_RX_DESC	2048
@@ -200,9 +204,11 @@ enum ice_feature {
 	ICE_F_SMA_CTRL,
 	ICE_F_CGU,
 	ICE_F_GNSS,
+	ICE_F_TXTIME,
 	ICE_F_GCS,
 	ICE_F_ROCE_LAG,
 	ICE_F_SRIOV_LAG,
+	ICE_F_SRIOV_AA_LAG,
 	ICE_F_MBX_LIMIT,
 	ICE_F_MAX
 };
@@ -567,9 +573,6 @@ struct ice_pf {
 	struct ice_sw *first_sw;	/* first switch created by firmware */
 	u16 eswitch_mode;		/* current mode of eswitch */
 	struct dentry *ice_debugfs_pf;
-	struct dentry *ice_debugfs_pf_fwlog;
-	/* keep track of all the dentrys for FW log modules */
-	struct dentry **ice_debugfs_pf_fwlog_modules;
 	struct ice_vfs vfs;
 	DECLARE_BITMAP(features, ICE_F_MAX);
 	DECLARE_BITMAP(state, ICE_STATE_NBITS);
@@ -577,6 +580,7 @@ struct ice_pf {
 	DECLARE_BITMAP(misc_thread, ICE_MISC_THREAD_NBITS);
 	unsigned long *avail_txqs;	/* bitmap to track PF Tx queue usage */
 	unsigned long *avail_rxqs;	/* bitmap to track PF Rx queue usage */
+	unsigned long *txtime_txqs;     /* bitmap to track PF Tx Time queue */
 	unsigned long serv_tmr_period;
 	unsigned long serv_tmr_prev;
 	struct timer_list serv_tmr;
@@ -750,6 +754,31 @@ static inline void ice_set_ring_xdp(struct ice_tx_ring *ring)
 	ring->flags |= ICE_TX_FLAGS_RING_XDP;
 }
 
+/**
+ * ice_is_txtime_ena - check if Tx Time is enabled on the Tx ring
+ * @ring: pointer to Tx ring
+ *
+ * Return: true if the Tx ring has Tx Time enabled, false otherwise.
+ */
+static inline bool ice_is_txtime_ena(const struct ice_tx_ring *ring)
+{
+	struct ice_vsi *vsi = ring->vsi;
+	struct ice_pf *pf = vsi->back;
+
+	return test_bit(ring->q_index,  pf->txtime_txqs);
+}
+
+/**
+ * ice_is_txtime_cfg - check if Tx Time is configured on the Tx ring
+ * @ring: pointer to Tx ring
+ *
+ * Return: true if the Tx ring is configured for Tx ring, false otherwise.
+ */
+static inline bool ice_is_txtime_cfg(const struct ice_tx_ring *ring)
+{
+	return !!(ring->flags & ICE_TX_FLAGS_TXTIME);
+}
+
 /**
  * ice_get_xp_from_qid - get ZC XSK buffer pool bound to a queue ID
  * @vsi: pointer to VSI
@@ -907,11 +936,10 @@ static inline bool ice_is_adq_active(struct ice_pf *pf)
 	return false;
 }
 
-void ice_debugfs_fwlog_init(struct ice_pf *pf);
+int ice_debugfs_pf_init(struct ice_pf *pf);
 void ice_debugfs_pf_deinit(struct ice_pf *pf);
 void ice_debugfs_init(void);
 void ice_debugfs_exit(void);
-void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module);
 
 bool netif_is_ice(const struct net_device *dev);
 int ice_vsi_setup_tx_rings(struct ice_vsi *vsi);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_adapter.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_adapter.c
index b53561c34708..0a8a48cd4bce 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_adapter.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_adapter.c
@@ -99,19 +99,21 @@ struct ice_adapter *ice_adapter_get(struct pci_dev *pdev)
 
 	index = ice_adapter_xa_index(pdev);
 	scoped_guard(mutex, &ice_adapters_mutex) {
-		err = xa_insert(&ice_adapters, index, NULL, GFP_KERNEL);
-		if (err == -EBUSY) {
-			adapter = xa_load(&ice_adapters, index);
+		adapter = xa_load(&ice_adapters, index);
+		if (adapter) {
 			refcount_inc(&adapter->refcount);
 			WARN_ON_ONCE(adapter->index != ice_adapter_index(pdev));
 			return adapter;
 		}
+		err = xa_reserve(&ice_adapters, index, GFP_KERNEL);
 		if (err)
 			return ERR_PTR(err);
 
 		adapter = ice_adapter_new(pdev);
-		if (!adapter)
+		if (!adapter) {
+			xa_release(&ice_adapters, index);
 			return ERR_PTR(-ENOMEM);
+		}
 		xa_store(&ice_adapters, index, adapter, GFP_KERNEL);
 	}
 	return adapter;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 3bd3ea3af888..859e9c66f3e7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -33,6 +33,10 @@ typedef struct __packed { u8 buf[ICE_TXQ_CTX_SZ]; } ice_txq_ctx_buf_t;
 
 typedef struct __packed { u8 buf[ICE_TXQ_CTX_FULL_SZ]; } ice_txq_ctx_buf_full_t;
 
+#define ICE_TXTIME_CTX_SZ		25
+
+typedef struct __packed { u8 buf[ICE_TXTIME_CTX_SZ]; } ice_txtime_ctx_buf_t;
+
 /* Queue Shutdown (direct 0x0003) */
 struct ice_aqc_q_shutdown {
 	u8 driver_unloading;
@@ -2060,6 +2064,10 @@ struct ice_aqc_cfg_txqs {
 #define ICE_AQC_Q_CFG_SRC_PRT_M		0x7
 #define ICE_AQC_Q_CFG_DST_PRT_S		3
 #define ICE_AQC_Q_CFG_DST_PRT_M		(0x7 << ICE_AQC_Q_CFG_DST_PRT_S)
+#define ICE_AQC_Q_CFG_MODE_M		GENMASK(7, 6)
+#define ICE_AQC_Q_CFG_MODE_SAME_PF	0x0
+#define ICE_AQC_Q_CFG_MODE_GIVE_OWN	0x1
+#define ICE_AQC_Q_CFG_MODE_KEEP_OWN	0x2
 	u8 time_out;
 #define ICE_AQC_Q_CFG_TIMEOUT_S		2
 #define ICE_AQC_Q_CFG_TIMEOUT_M		(0x1F << ICE_AQC_Q_CFG_TIMEOUT_S)
@@ -2113,6 +2121,34 @@ struct ice_aqc_add_rdma_qset_data {
 	struct ice_aqc_add_tx_rdma_qset_entry rdma_qsets[];
 };
 
+/* Set Tx Time LAN Queue (indirect 0x0C35) */
+struct ice_aqc_set_txtimeqs {
+	__le16 q_id;
+	__le16 q_amount;
+	u8 reserved[4];
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+/* This is the descriptor of each queue entry for the Set Tx Time Queue
+ * command (0x0C35). Only used within struct ice_aqc_set_txtime_qgrp.
+ */
+struct ice_aqc_set_txtimeqs_perq {
+	u8 reserved[4];
+	ice_txtime_ctx_buf_t txtime_ctx;
+	u8 reserved1[3];
+};
+
+/* The format of the command buffer for Set Tx Time Queue (0x0C35)
+ * is an array of the following structs. Please note that the length of
+ * each struct ice_aqc_set_txtime_qgrp is variable due to the variable
+ * number of queues in each group!
+ */
+struct ice_aqc_set_txtime_qgrp {
+	u8 reserved[8];
+	struct ice_aqc_set_txtimeqs_perq txtimeqs[];
+};
+
 /* Download Package (indirect 0x0C40) */
 /* Also used for Update Package (indirect 0x0C41 and 0x0C42) */
 struct ice_aqc_download_pkg {
@@ -2395,42 +2431,6 @@ struct ice_aqc_event_lan_overflow {
 	u8 reserved[8];
 };
 
-enum ice_aqc_fw_logging_mod {
-	ICE_AQC_FW_LOG_ID_GENERAL = 0,
-	ICE_AQC_FW_LOG_ID_CTRL,
-	ICE_AQC_FW_LOG_ID_LINK,
-	ICE_AQC_FW_LOG_ID_LINK_TOPO,
-	ICE_AQC_FW_LOG_ID_DNL,
-	ICE_AQC_FW_LOG_ID_I2C,
-	ICE_AQC_FW_LOG_ID_SDP,
-	ICE_AQC_FW_LOG_ID_MDIO,
-	ICE_AQC_FW_LOG_ID_ADMINQ,
-	ICE_AQC_FW_LOG_ID_HDMA,
-	ICE_AQC_FW_LOG_ID_LLDP,
-	ICE_AQC_FW_LOG_ID_DCBX,
-	ICE_AQC_FW_LOG_ID_DCB,
-	ICE_AQC_FW_LOG_ID_XLR,
-	ICE_AQC_FW_LOG_ID_NVM,
-	ICE_AQC_FW_LOG_ID_AUTH,
-	ICE_AQC_FW_LOG_ID_VPD,
-	ICE_AQC_FW_LOG_ID_IOSF,
-	ICE_AQC_FW_LOG_ID_PARSER,
-	ICE_AQC_FW_LOG_ID_SW,
-	ICE_AQC_FW_LOG_ID_SCHEDULER,
-	ICE_AQC_FW_LOG_ID_TXQ,
-	ICE_AQC_FW_LOG_ID_RSVD,
-	ICE_AQC_FW_LOG_ID_POST,
-	ICE_AQC_FW_LOG_ID_WATCHDOG,
-	ICE_AQC_FW_LOG_ID_TASK_DISPATCH,
-	ICE_AQC_FW_LOG_ID_MNG,
-	ICE_AQC_FW_LOG_ID_SYNCE,
-	ICE_AQC_FW_LOG_ID_HEALTH,
-	ICE_AQC_FW_LOG_ID_TSDRV,
-	ICE_AQC_FW_LOG_ID_PFREG,
-	ICE_AQC_FW_LOG_ID_MDLVER,
-	ICE_AQC_FW_LOG_ID_MAX,
-};
-
 enum ice_aqc_health_status_mask {
 	ICE_AQC_HEALTH_STATUS_SET_PF_SPECIFIC_MASK = BIT(0),
 	ICE_AQC_HEALTH_STATUS_SET_ALL_PF_MASK      = BIT(1),
@@ -2512,48 +2512,6 @@ struct ice_aqc_health_status_elem {
 	__le32 internal_data2;
 };
 
-/* Set FW Logging configuration (indirect 0xFF30)
- * Register for FW Logging (indirect 0xFF31)
- * Query FW Logging (indirect 0xFF32)
- * FW Log Event (indirect 0xFF33)
- */
-struct ice_aqc_fw_log {
-	u8 cmd_flags;
-#define ICE_AQC_FW_LOG_CONF_UART_EN	BIT(0)
-#define ICE_AQC_FW_LOG_CONF_AQ_EN	BIT(1)
-#define ICE_AQC_FW_LOG_QUERY_REGISTERED	BIT(2)
-#define ICE_AQC_FW_LOG_CONF_SET_VALID	BIT(3)
-#define ICE_AQC_FW_LOG_AQ_REGISTER	BIT(0)
-#define ICE_AQC_FW_LOG_AQ_QUERY		BIT(2)
-
-	u8 rsp_flag;
-	__le16 fw_rt_msb;
-	union {
-		struct {
-			__le32 fw_rt_lsb;
-		} sync;
-		struct {
-			__le16 log_resolution;
-#define ICE_AQC_FW_LOG_MIN_RESOLUTION		(1)
-#define ICE_AQC_FW_LOG_MAX_RESOLUTION		(128)
-
-			__le16 mdl_cnt;
-		} cfg;
-	} ops;
-	__le32 addr_high;
-	__le32 addr_low;
-};
-
-/* Response Buffer for:
- *    Set Firmware Logging Configuration (0xFF30)
- *    Query FW Logging (0xFF32)
- */
-struct ice_aqc_fw_log_cfg_resp {
-	__le16 module_identifier;
-	u8 log_level;
-	u8 rsvd0;
-};
-
 /* Admin Queue command opcodes */
 enum ice_adminq_opc {
 	/* AQ commands */
@@ -2688,6 +2646,9 @@ enum ice_adminq_opc {
 	ice_aqc_opc_cfg_txqs				= 0x0C32,
 	ice_aqc_opc_add_rdma_qset			= 0x0C33,
 
+	/* Tx Time queue commands */
+	ice_aqc_opc_set_txtimeqs			= 0x0C35,
+
 	/* package commands */
 	ice_aqc_opc_download_pkg			= 0x0C40,
 	ice_aqc_opc_upload_section			= 0x0C41,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_base.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_base.c
index c5da8e9cc0a0..2d35a278c555 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_base.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_base.c
@@ -242,7 +242,8 @@ static void ice_cfg_itr_gran(struct ice_hw *hw)
  * @ring: ring to get the absolute queue index
  * @tc: traffic class number
  */
-static u16 ice_calc_txq_handle(struct ice_vsi *vsi, struct ice_tx_ring *ring, u8 tc)
+static u16
+ice_calc_txq_handle(const struct ice_vsi *vsi, struct ice_tx_ring *ring, u8 tc)
 {
 	WARN_ONCE(ice_ring_is_xdp(ring) && tc, "XDP ring can't belong to TC other than 0\n");
 
@@ -278,30 +279,20 @@ static void ice_cfg_xps_tx_ring(struct ice_tx_ring *ring)
 }
 
 /**
- * ice_setup_tx_ctx - setup a struct ice_tlan_ctx instance
- * @ring: The Tx ring to configure
- * @tlan_ctx: Pointer to the Tx LAN queue context structure to be initialized
- * @pf_q: queue index in the PF space
+ * ice_set_txq_ctx_vmvf - set queue context VM/VF type and number by VSI type
+ * @ring: the Tx ring to configure
+ * @vmvf_type: VM/VF type
+ * @vmvf_num: VM/VF number
  *
- * Configure the Tx descriptor ring in TLAN context.
+ * Return: 0 on success and a negative value on error.
  */
-static void
-ice_setup_tx_ctx(struct ice_tx_ring *ring, struct ice_tlan_ctx *tlan_ctx, u16 pf_q)
+static int
+ice_set_txq_ctx_vmvf(struct ice_tx_ring *ring, u8 *vmvf_type, u16 *vmvf_num)
 {
 	struct ice_vsi *vsi = ring->vsi;
-	struct ice_hw *hw = &vsi->back->hw;
-
-	tlan_ctx->base = ring->dma >> ICE_TLAN_CTX_BASE_S;
-
-	tlan_ctx->port_num = vsi->port_info->lport;
-
-	/* Transmit Queue Length */
-	tlan_ctx->qlen = ring->count;
-
-	ice_set_cgd_num(tlan_ctx, ring->dcb_tc);
+	struct ice_hw *hw;
 
-	/* PF number */
-	tlan_ctx->pf_num = hw->pf_id;
+	hw = &vsi->back->hw;
 
 	/* queue belongs to a specific VSI type
 	 * VF / VM index should be programmed per vmvf_type setting:
@@ -314,21 +305,60 @@ ice_setup_tx_ctx(struct ice_tx_ring *ring, struct ice_tlan_ctx *tlan_ctx, u16 pf
 	case ICE_VSI_CTRL:
 	case ICE_VSI_PF:
 		if (ring->ch)
-			tlan_ctx->vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VMQ;
+			*vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VMQ;
 		else
-			tlan_ctx->vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_PF;
+			*vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_PF;
 		break;
 	case ICE_VSI_VF:
 		/* Firmware expects vmvf_num to be absolute VF ID */
-		tlan_ctx->vmvf_num = hw->func_caps.vf_base_id + vsi->vf->vf_id;
-		tlan_ctx->vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VF;
+		*vmvf_num = hw->func_caps.vf_base_id + vsi->vf->vf_id;
+		*vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VF;
 		break;
 	case ICE_VSI_SF:
-		tlan_ctx->vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VMQ;
+		*vmvf_type = ICE_TLAN_CTX_VMVF_TYPE_VMQ;
 		break;
 	default:
-		return;
+		dev_info(ice_pf_to_dev(vsi->back),
+			 "Unable to set VMVF type for VSI type %d\n",
+			 vsi->type);
+		return -EINVAL;
 	}
+	return 0;
+}
+
+/**
+ * ice_setup_tx_ctx - setup a struct ice_tlan_ctx instance
+ * @ring: the Tx ring to configure
+ * @tlan_ctx: pointer to the Tx LAN queue context structure to be initialized
+ * @pf_q: queue index in the PF space
+ *
+ * Configure the Tx descriptor ring in TLAN context.
+ *
+ * Return: 0 on success and a negative value on error.
+ */
+static int
+ice_setup_tx_ctx(struct ice_tx_ring *ring, struct ice_tlan_ctx *tlan_ctx, u16 pf_q)
+{
+	struct ice_vsi *vsi = ring->vsi;
+	struct ice_hw *hw;
+	int err;
+
+	hw = &vsi->back->hw;
+	tlan_ctx->base = ring->dma >> ICE_TLAN_CTX_BASE_S;
+	tlan_ctx->port_num = vsi->port_info->lport;
+
+	/* Transmit Queue Length */
+	tlan_ctx->qlen = ring->count;
+
+	ice_set_cgd_num(tlan_ctx, ring->dcb_tc);
+
+	/* PF number */
+	tlan_ctx->pf_num = hw->pf_id;
+
+	err = ice_set_txq_ctx_vmvf(ring, &tlan_ctx->vmvf_type,
+				   &tlan_ctx->vmvf_num);
+	if (err)
+		return err;
 
 	/* make sure the context is associated with the right VSI */
 	if (ring->ch)
@@ -355,6 +385,80 @@ ice_setup_tx_ctx(struct ice_tx_ring *ring, struct ice_tlan_ctx *tlan_ctx, u16 pf
 	 * 1: Legacy Host Interface
 	 */
 	tlan_ctx->legacy_int = ICE_TX_LEGACY;
+
+	return 0;
+}
+
+/**
+ * ice_setup_txtime_ctx - setup a struct ice_txtime_ctx instance
+ * @ring: the tstamp ring to configure
+ * @txtime_ctx: pointer to the Tx time queue context structure to be initialized
+ *
+ * Return: 0 on success and a negative value on error.
+ */
+static int
+ice_setup_txtime_ctx(const struct ice_tstamp_ring *ring,
+		     struct ice_txtime_ctx *txtime_ctx)
+{
+	struct ice_tx_ring *tx_ring = ring->tx_ring;
+	struct ice_vsi *vsi = tx_ring->vsi;
+	struct ice_hw *hw = &vsi->back->hw;
+	int err;
+
+	txtime_ctx->base = ring->dma >> ICE_TXTIME_CTX_BASE_S;
+
+	/* Tx time Queue Length */
+	txtime_ctx->qlen = ring->count;
+	txtime_ctx->txtime_ena_q = 1;
+
+	/* PF number */
+	txtime_ctx->pf_num = hw->pf_id;
+
+	err = ice_set_txq_ctx_vmvf(tx_ring, &txtime_ctx->vmvf_type,
+				   &txtime_ctx->vmvf_num);
+	if (err)
+		return err;
+
+	/* make sure the context is associated with the right VSI */
+	if (tx_ring->ch)
+		txtime_ctx->src_vsi = tx_ring->ch->vsi_num;
+	else
+		txtime_ctx->src_vsi = ice_get_hw_vsi_num(hw, vsi->idx);
+
+	txtime_ctx->ts_res = ICE_TXTIME_CTX_RESOLUTION_128NS;
+	txtime_ctx->drbell_mode_32 = ICE_TXTIME_CTX_DRBELL_MODE_32;
+	txtime_ctx->ts_fetch_prof_id = ICE_TXTIME_CTX_FETCH_PROF_ID_0;
+
+	return 0;
+}
+
+/**
+ * ice_calc_ts_ring_count - calculate the number of Tx time stamp descriptors
+ * @tx_ring: Tx ring to calculate the count for
+ *
+ * Return: the number of Tx time stamp descriptors.
+ */
+u16 ice_calc_ts_ring_count(struct ice_tx_ring *tx_ring)
+{
+	u16 prof = ICE_TXTIME_CTX_FETCH_PROF_ID_0;
+	struct ice_vsi *vsi = tx_ring->vsi;
+	struct ice_hw *hw = &vsi->back->hw;
+	u16 max_fetch_desc = 0, fetch, i;
+	u32 reg;
+
+	for (i = 0; i < ICE_TXTIME_FETCH_PROFILE_CNT; i++) {
+		reg = rd32(hw, E830_GLTXTIME_FETCH_PROFILE(prof, 0));
+		fetch = FIELD_GET(E830_GLTXTIME_FETCH_PROFILE_FETCH_TS_DESC_M,
+				  reg);
+		max_fetch_desc = max(fetch, max_fetch_desc);
+	}
+
+	if (!max_fetch_desc)
+		max_fetch_desc = ICE_TXTIME_FETCH_TS_DESC_DFLT;
+
+	max_fetch_desc = ALIGN(max_fetch_desc, ICE_REQ_DESC_MULTIPLE);
+
+	return tx_ring->count + max_fetch_desc;
 }
 
 /**
@@ -881,14 +985,50 @@ void ice_vsi_free_q_vectors(struct ice_vsi *vsi)
 	vsi->num_q_vectors = 0;
 }
 
+/**
+ * ice_cfg_tstamp - Configure Tx time stamp queue
+ * @tx_ring: Tx ring to be configured with timestamping
+ *
+ * Return: 0 on success and a negative value on error.
+ */
+static int
+ice_cfg_tstamp(struct ice_tx_ring *tx_ring)
+{
+	DEFINE_RAW_FLEX(struct ice_aqc_set_txtime_qgrp, txtime_qg_buf,
+			txtimeqs, 1);
+	u8 txtime_buf_len = struct_size(txtime_qg_buf, txtimeqs, 1);
+	struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
+	struct ice_txtime_ctx txtime_ctx = {};
+	struct ice_vsi *vsi = tx_ring->vsi;
+	struct ice_pf *pf = vsi->back;
+	struct ice_hw *hw = &pf->hw;
+	u16 pf_q = tx_ring->reg_idx;
+	int err;
+
+	err = ice_setup_txtime_ctx(tstamp_ring, &txtime_ctx);
+	if (err) {
+		dev_err(ice_pf_to_dev(pf), "Failed to setup Tx time queue context for queue %d, error: %d\n",
+			pf_q, err);
+		return err;
+	}
+	ice_pack_txtime_ctx(&txtime_ctx,
+			    &txtime_qg_buf->txtimeqs[0].txtime_ctx);
+
+	tstamp_ring->tail = hw->hw_addr + E830_GLQTX_TXTIME_DBELL_LSB(pf_q);
+	return ice_aq_set_txtimeq(hw, pf_q, 1, txtime_qg_buf,
+				  txtime_buf_len, NULL);
+}
+
 /**
  * ice_vsi_cfg_txq - Configure single Tx queue
  * @vsi: the VSI that queue belongs to
  * @ring: Tx ring to be configured
  * @qg_buf: queue group buffer
+ *
+ * Return: 0 on success and a negative value on error.
  */
 static int
-ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
+ice_vsi_cfg_txq(const struct ice_vsi *vsi, struct ice_tx_ring *ring,
 		struct ice_aqc_add_tx_qgrp *qg_buf)
 {
 	u8 buf_len = struct_size(qg_buf, txqs, 1);
@@ -897,15 +1037,20 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
 	struct ice_channel *ch = ring->ch;
 	struct ice_pf *pf = vsi->back;
 	struct ice_hw *hw = &pf->hw;
+	u32 pf_q, vsi_idx;
 	int status;
-	u16 pf_q;
 	u8 tc;
 
 	/* Configure XPS */
 	ice_cfg_xps_tx_ring(ring);
 
 	pf_q = ring->reg_idx;
-	ice_setup_tx_ctx(ring, &tlan_ctx, pf_q);
+	status = ice_setup_tx_ctx(ring, &tlan_ctx, pf_q);
+	if (status) {
+		dev_err(ice_pf_to_dev(pf), "Failed to setup Tx context for queue %d, error: %d\n",
+			pf_q, status);
+		return status;
+	}
 	/* copy context contents into the qg_buf */
 	qg_buf->txqs[0].txq_id = cpu_to_le16(pf_q);
 	ice_pack_txq_ctx(&tlan_ctx, &qg_buf->txqs[0].txq_ctx);
@@ -925,14 +1070,15 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
 	 */
 	ring->q_handle = ice_calc_txq_handle(vsi, ring, tc);
 
-	if (ch)
-		status = ice_ena_vsi_txq(vsi->port_info, ch->ch_vsi->idx, 0,
-					 ring->q_handle, 1, qg_buf, buf_len,
-					 NULL);
-	else
-		status = ice_ena_vsi_txq(vsi->port_info, vsi->idx, tc,
-					 ring->q_handle, 1, qg_buf, buf_len,
-					 NULL);
+	if (ch) {
+		tc = 0;
+		vsi_idx = ch->ch_vsi->idx;
+	} else {
+		vsi_idx = vsi->idx;
+	}
+
+	status = ice_ena_vsi_txq(vsi->port_info, vsi_idx, tc, ring->q_handle,
+				 1, qg_buf, buf_len, NULL);
 	if (status) {
 		dev_err(ice_pf_to_dev(pf), "Failed to set LAN Tx queue context, error: %d\n",
 			status);
@@ -947,7 +1093,32 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
 	if (pf_q == le16_to_cpu(txq->txq_id))
 		ring->txq_teid = le32_to_cpu(txq->q_teid);
 
+	if (ice_is_txtime_ena(ring)) {
+		status = ice_alloc_setup_tstamp_ring(ring);
+		if (status) {
+			dev_err(ice_pf_to_dev(pf),
+				"Failed to allocate Tx timestamp ring, error: %d\n",
+				status);
+			goto err_setup_tstamp;
+		}
+
+		status = ice_cfg_tstamp(ring);
+		if (status) {
+			dev_err(ice_pf_to_dev(pf), "Failed to set Tx Time queue context, error: %d\n",
+				status);
+			goto err_cfg_tstamp;
+		}
+	}
 	return 0;
+
+err_cfg_tstamp:
+	ice_free_tx_tstamp_ring(ring);
+err_setup_tstamp:
+	ice_dis_vsi_txq(vsi->port_info, vsi_idx, tc, 1, &ring->q_handle,
+			&ring->reg_idx, &ring->txq_teid, ICE_NO_RESET,
+			tlan_ctx.vmvf_num, NULL);
+
+	return status;
 }
 
 int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings,
@@ -1206,3 +1377,148 @@ ice_fill_txq_meta(const struct ice_vsi *vsi, struct ice_tx_ring *ring,
 		txq_meta->tc = tc;
 	}
 }
+
+/**
+ * ice_qp_reset_stats - Resets all stats for rings of given index
+ * @vsi: VSI that contains rings of interest
+ * @q_idx: ring index in array
+ */
+static void ice_qp_reset_stats(struct ice_vsi *vsi, u16 q_idx)
+{
+	struct ice_vsi_stats *vsi_stat;
+	struct ice_pf *pf;
+
+	pf = vsi->back;
+	if (!pf->vsi_stats)
+		return;
+
+	vsi_stat = pf->vsi_stats[vsi->idx];
+	if (!vsi_stat)
+		return;
+
+	memset(&vsi_stat->rx_ring_stats[q_idx]->rx_stats, 0,
+	       sizeof(vsi_stat->rx_ring_stats[q_idx]->rx_stats));
+	memset(&vsi_stat->tx_ring_stats[q_idx]->stats, 0,
+	       sizeof(vsi_stat->tx_ring_stats[q_idx]->stats));
+	if (vsi->xdp_rings)
+		memset(&vsi->xdp_rings[q_idx]->ring_stats->stats, 0,
+		       sizeof(vsi->xdp_rings[q_idx]->ring_stats->stats));
+}
+
+/**
+ * ice_qp_clean_rings - Cleans all the rings of a given index
+ * @vsi: VSI that contains rings of interest
+ * @q_idx: ring index in array
+ */
+static void ice_qp_clean_rings(struct ice_vsi *vsi, u16 q_idx)
+{
+	ice_clean_tx_ring(vsi->tx_rings[q_idx]);
+	if (vsi->xdp_rings)
+		ice_clean_tx_ring(vsi->xdp_rings[q_idx]);
+	ice_clean_rx_ring(vsi->rx_rings[q_idx]);
+}
+
+/**
+ * ice_qp_dis - Disables a queue pair
+ * @vsi: VSI of interest
+ * @q_idx: ring index in array
+ *
+ * Returns 0 on success, negative on failure.
+ */
+int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
+{
+	struct ice_txq_meta txq_meta = { };
+	struct ice_q_vector *q_vector;
+	struct ice_tx_ring *tx_ring;
+	struct ice_rx_ring *rx_ring;
+	int fail = 0;
+	int err;
+
+	if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq)
+		return -EINVAL;
+
+	tx_ring = vsi->tx_rings[q_idx];
+	rx_ring = vsi->rx_rings[q_idx];
+	q_vector = rx_ring->q_vector;
+
+	synchronize_net();
+	netif_carrier_off(vsi->netdev);
+	netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
+
+	ice_qvec_dis_irq(vsi, rx_ring, q_vector);
+	ice_qvec_toggle_napi(vsi, q_vector, false);
+
+	ice_fill_txq_meta(vsi, tx_ring, &txq_meta);
+	err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, tx_ring, &txq_meta);
+	if (!fail)
+		fail = err;
+	if (vsi->xdp_rings) {
+		struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx];
+
+		memset(&txq_meta, 0, sizeof(txq_meta));
+		ice_fill_txq_meta(vsi, xdp_ring, &txq_meta);
+		err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, xdp_ring,
+					   &txq_meta);
+		if (!fail)
+			fail = err;
+	}
+
+	ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, false);
+	ice_qp_clean_rings(vsi, q_idx);
+	ice_qp_reset_stats(vsi, q_idx);
+
+	return fail;
+}
+
+/**
+ * ice_qp_ena - Enables a queue pair
+ * @vsi: VSI of interest
+ * @q_idx: ring index in array
+ *
+ * Returns 0 on success, negative on failure.
+ */
+int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
+{
+	struct ice_q_vector *q_vector;
+	int fail = 0;
+	bool link_up;
+	int err;
+
+	err = ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx);
+	if (!fail)
+		fail = err;
+
+	if (ice_is_xdp_ena_vsi(vsi)) {
+		struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx];
+
+		err = ice_vsi_cfg_single_txq(vsi, vsi->xdp_rings, q_idx);
+		if (!fail)
+			fail = err;
+		ice_set_ring_xdp(xdp_ring);
+		ice_tx_xsk_pool(vsi, q_idx);
+	}
+
+	err = ice_vsi_cfg_single_rxq(vsi, q_idx);
+	if (!fail)
+		fail = err;
+
+	q_vector = vsi->rx_rings[q_idx]->q_vector;
+	ice_qvec_cfg_msix(vsi, q_vector, q_idx);
+
+	err = ice_vsi_ctrl_one_rx_ring(vsi, true, q_idx, true);
+	if (!fail)
+		fail = err;
+
+	ice_qvec_toggle_napi(vsi, q_vector, true);
+	ice_qvec_ena_irq(vsi, q_vector);
+
+	/* make sure NAPI sees updated ice_{t,x}_ring::xsk_pool */
+	synchronize_net();
+	ice_get_link_status(vsi->port_info, &link_up);
+	if (link_up) {
+		netif_tx_start_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
+		netif_carrier_on(vsi->netdev);
+	}
+
+	return fail;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_base.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_base.h
index b711bc921928..d28294247599 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_base.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_base.h
@@ -32,4 +32,7 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
 void
 ice_fill_txq_meta(const struct ice_vsi *vsi, struct ice_tx_ring *ring,
 		  struct ice_txq_meta *txq_meta);
+int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx);
+int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx);
+u16 ice_calc_ts_ring_count(struct ice_tx_ring *tx_ring);
 #endif /* _ICE_BASE_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_common.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.c
index 003d60a4db21..2532b6f82e97 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.c
@@ -984,6 +984,37 @@ static int ice_wait_for_fw(struct ice_hw *hw, u32 timeout)
 	return -ETIMEDOUT;
 }
 
+static int __fwlog_send_cmd(void *priv, struct libie_aq_desc *desc, void *buf,
+			    u16 size)
+{
+	struct ice_hw *hw = priv;
+
+	return ice_aq_send_cmd(hw, desc, buf, size, NULL);
+}
+
+static int __fwlog_init(struct ice_hw *hw)
+{
+	struct ice_pf *pf = hw->back;
+	struct libie_fwlog_api api = {
+		.pdev = pf->pdev,
+		.send_cmd = __fwlog_send_cmd,
+		.priv = hw,
+	};
+	int err;
+
+	/* only support fw log commands on PF 0 */
+	if (hw->bus.func)
+		return -EINVAL;
+
+	err = ice_debugfs_pf_init(pf);
+	if (err)
+		return err;
+
+	api.debugfs_root = pf->ice_debugfs_pf;
+
+	return libie_fwlog_init(&hw->fwlog, &api);
+}
+
 /**
  * ice_init_hw - main hardware initialization routine
  * @hw: pointer to the hardware structure
@@ -1012,7 +1043,7 @@ int ice_init_hw(struct ice_hw *hw)
 	if (status)
 		goto err_unroll_cqinit;
 
-	status = ice_fwlog_init(hw);
+	status = __fwlog_init(hw);
 	if (status)
 		ice_debug(hw, ICE_DBG_FW_LOG, "Error initializing FW logging: %d\n",
 			  status);
@@ -1159,6 +1190,16 @@ err_unroll_cqinit:
 	return status;
 }
 
+static void __fwlog_deinit(struct ice_hw *hw)
+{
+	/* only support fw log commands on PF 0 */
+	if (hw->bus.func)
+		return;
+
+	ice_debugfs_pf_deinit(hw->back);
+	libie_fwlog_deinit(&hw->fwlog);
+}
+
 /**
  * ice_deinit_hw - unroll initialization operations done by ice_init_hw
  * @hw: pointer to the hardware structure
@@ -1177,8 +1218,7 @@ void ice_deinit_hw(struct ice_hw *hw)
 	ice_free_seg(hw);
 	ice_free_hw_tbls(hw);
 	mutex_destroy(&hw->tnl_lock);
-
-	ice_fwlog_deinit(hw);
+	__fwlog_deinit(hw);
 	ice_destroy_all_ctrlq(hw);
 
 	/* Clear VSI contexts if not already cleared */
@@ -1693,6 +1733,44 @@ int ice_write_txq_ctx(struct ice_hw *hw, struct ice_tlan_ctx *tlan_ctx,
 	return 0;
 }
 
+/* Tx time Queue Context */
+static const struct packed_field_u8 ice_txtime_ctx_fields[] = {
+				    /* Field			Width	LSB */
+	ICE_CTX_STORE(ice_txtime_ctx, base,			57,	0),
+	ICE_CTX_STORE(ice_txtime_ctx, pf_num,			3,	57),
+	ICE_CTX_STORE(ice_txtime_ctx, vmvf_num,			10,	60),
+	ICE_CTX_STORE(ice_txtime_ctx, vmvf_type,		2,	70),
+	ICE_CTX_STORE(ice_txtime_ctx, src_vsi,			10,	72),
+	ICE_CTX_STORE(ice_txtime_ctx, cpuid,			8,	82),
+	ICE_CTX_STORE(ice_txtime_ctx, tphrd_desc,		1,	90),
+	ICE_CTX_STORE(ice_txtime_ctx, qlen,			13,	91),
+	ICE_CTX_STORE(ice_txtime_ctx, timer_num,		1,	104),
+	ICE_CTX_STORE(ice_txtime_ctx, txtime_ena_q,		1,	105),
+	ICE_CTX_STORE(ice_txtime_ctx, drbell_mode_32,		1,	106),
+	ICE_CTX_STORE(ice_txtime_ctx, ts_res,			4,	107),
+	ICE_CTX_STORE(ice_txtime_ctx, ts_round_type,		2,	111),
+	ICE_CTX_STORE(ice_txtime_ctx, ts_pacing_slot,		3,	113),
+	ICE_CTX_STORE(ice_txtime_ctx, merging_ena,		1,	116),
+	ICE_CTX_STORE(ice_txtime_ctx, ts_fetch_prof_id,		4,	117),
+	ICE_CTX_STORE(ice_txtime_ctx, ts_fetch_cache_line_aln_thld, 4,	121),
+	ICE_CTX_STORE(ice_txtime_ctx, tx_pipe_delay_mode,	1,	125),
+};
+
+/**
+ * ice_pack_txtime_ctx - pack Tx time queue context into a HW buffer
+ * @ctx: the Tx time queue context to pack
+ * @buf: the HW buffer to pack into
+ *
+ * Pack the Tx time queue context from the CPU-friendly unpacked buffer into
+ * its bit-packed HW layout.
+ */
+void ice_pack_txtime_ctx(const struct ice_txtime_ctx *ctx,
+			 ice_txtime_ctx_buf_t *buf)
+{
+	pack_fields(buf, sizeof(*buf), ctx, ice_txtime_ctx_fields,
+		    QUIRK_LITTLE_ENDIAN | QUIRK_LSW32_IS_FIRST);
+}
+
 /* Sideband Queue command wrappers */
 
 /**
@@ -2418,12 +2496,15 @@ ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps,
 			  caps->reset_restrict_support);
 		break;
 	case LIBIE_AQC_CAPS_FW_LAG_SUPPORT:
-		caps->roce_lag = !!(number & LIBIE_AQC_BIT_ROCEV2_LAG);
+		caps->roce_lag = number & LIBIE_AQC_BIT_ROCEV2_LAG;
 		ice_debug(hw, ICE_DBG_INIT, "%s: roce_lag = %u\n",
 			  prefix, caps->roce_lag);
-		caps->sriov_lag = !!(number & LIBIE_AQC_BIT_SRIOV_LAG);
+		caps->sriov_lag = number & LIBIE_AQC_BIT_SRIOV_LAG;
 		ice_debug(hw, ICE_DBG_INIT, "%s: sriov_lag = %u\n",
 			  prefix, caps->sriov_lag);
+		caps->sriov_aa_lag = number & LIBIE_AQC_BIT_SRIOV_AA_LAG;
+		ice_debug(hw, ICE_DBG_INIT, "%s: sriov_aa_lag = %u\n",
+			  prefix, caps->sriov_aa_lag);
 		break;
 	case LIBIE_AQC_CAPS_TX_SCHED_TOPO_COMP_MODE:
 		caps->tx_sched_topo_comp_mode_en = (number == 1);
@@ -4301,6 +4382,15 @@ int ice_get_phy_lane_number(struct ice_hw *hw)
 	unsigned int lane;
 	int err;
 
+	/* E82X does not have sequential IDs, lane number is PF ID.
+	 * For E825 device, the exception is the variant with external
+	 * PHY (0x579F), in which there is also 1:1 pf_id -> lane_number
+	 * mapping.
+	 */
+	if (hw->mac_type == ICE_MAC_GENERIC ||
+	    hw->device_id == ICE_DEV_ID_E825C_SGMII)
+		return hw->pf_id;
+
 	options = kcalloc(ICE_AQC_PORT_OPT_MAX, sizeof(*options), GFP_KERNEL);
 	if (!options)
 		return -ENOMEM;
@@ -4712,24 +4802,24 @@ do_aq:
 }
 
 /**
- * ice_aq_cfg_lan_txq
+ * ice_aq_cfg_lan_txq - send AQ command 0x0C32 to FW
  * @hw: pointer to the hardware structure
  * @buf: buffer for command
  * @buf_size: size of buffer in bytes
  * @num_qs: number of queues being configured
  * @oldport: origination lport
  * @newport: destination lport
+ * @mode: cmd_type for move to use
  * @cd: pointer to command details structure or NULL
  *
  * Move/Configure LAN Tx queue (0x0C32)
  *
- * There is a better AQ command to use for moving nodes, so only coding
- * this one for configuring the node.
+ * Return: Zero on success, associated error code on failure.
  */
 int
 ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf,
 		   u16 buf_size, u16 num_qs, u8 oldport, u8 newport,
-		   struct ice_sq_cd *cd)
+		   u8 mode, struct ice_sq_cd *cd)
 {
 	struct ice_aqc_cfg_txqs *cmd;
 	struct libie_aq_desc desc;
@@ -4742,10 +4832,12 @@ ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf,
 	if (!buf)
 		return -EINVAL;
 
-	cmd->cmd_type = ICE_AQC_Q_CFG_TC_CHNG;
+	cmd->cmd_type = mode;
 	cmd->num_qs = num_qs;
 	cmd->port_num_chng = (oldport & ICE_AQC_Q_CFG_SRC_PRT_M);
 	cmd->port_num_chng |= FIELD_PREP(ICE_AQC_Q_CFG_DST_PRT_M, newport);
+	cmd->port_num_chng |= FIELD_PREP(ICE_AQC_Q_CFG_MODE_M,
+					 ICE_AQC_Q_CFG_MODE_KEEP_OWN);
 	cmd->time_out = FIELD_PREP(ICE_AQC_Q_CFG_TIMEOUT_M, 5);
 	cmd->blocked_cgds = 0;
 
@@ -4801,6 +4893,46 @@ ice_aq_add_rdma_qsets(struct ice_hw *hw, u8 num_qset_grps,
 	return ice_aq_send_cmd(hw, &desc, qset_list, buf_size, cd);
 }
 
+/**
+ * ice_aq_set_txtimeq - set Tx time queues
+ * @hw: pointer to the hardware structure
+ * @txtimeq: first Tx time queue id to configure
+ * @q_count: number of queues to configure
+ * @txtime_qg: queue group to be set
+ * @buf_size: size of buffer for indirect command
+ * @cd: pointer to command details structure or NULL
+ *
+ * Set Tx Time queue (0x0C35)
+ * Return: 0 on success or negative value on failure.
+ */
+int
+ice_aq_set_txtimeq(struct ice_hw *hw, u16 txtimeq, u8 q_count,
+		   struct ice_aqc_set_txtime_qgrp *txtime_qg, u16 buf_size,
+		   struct ice_sq_cd *cd)
+{
+	struct ice_aqc_set_txtimeqs *cmd;
+	struct libie_aq_desc desc;
+	u16 size;
+
+	if (!txtime_qg || txtimeq > ICE_TXTIME_MAX_QUEUE ||
+	    q_count < 1 || q_count > ICE_SET_TXTIME_MAX_Q_AMOUNT)
+		return -EINVAL;
+
+	size = struct_size(txtime_qg, txtimeqs, q_count);
+	if (buf_size != size)
+		return -EINVAL;
+
+	cmd = libie_aq_raw(&desc);
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_txtimeqs);
+
+	desc.flags |= cpu_to_le16(LIBIE_AQ_FLAG_RD);
+
+	cmd->q_id = cpu_to_le16(txtimeq);
+	cmd->q_amount = cpu_to_le16(q_count);
+	return ice_aq_send_cmd(hw, &desc, txtime_qg, buf_size, cd);
+}
+
 /* End of FW Admin Queue command wrappers */
 
 /**
@@ -6373,6 +6505,28 @@ u32 ice_get_link_speed(u16 index)
 	return ice_aq_to_link_speed[index];
 }
 
+/**
+ * ice_get_dest_cgu - get destination CGU dev for given HW
+ * @hw: pointer to the HW struct
+ *
+ * Get CGU client id for CGU register read/write operations.
+ *
+ * Return: CGU device id to use in SBQ transactions.
+ */
+static enum ice_sbq_dev_id ice_get_dest_cgu(struct ice_hw *hw)
+{
+	/* On dual complex E825 only complex 0 has functional CGU powering all
+	 * the PHYs.
+	 * SBQ destination device cgu points to CGU on a current complex and to
+	 * access primary CGU from the secondary complex, the driver should use
+	 * cgu_peer as a destination device.
+	 */
+	if (hw->mac_type == ICE_MAC_GENERIC_3K_E825 && ice_is_dual(hw) &&
+	    !ice_is_primary(hw))
+		return ice_sbq_dev_cgu_peer;
+	return ice_sbq_dev_cgu;
+}
+
 /**
  * ice_read_cgu_reg - Read a CGU register
  * @hw: Pointer to the HW struct
@@ -6387,8 +6541,8 @@ u32 ice_get_link_speed(u16 index)
 int ice_read_cgu_reg(struct ice_hw *hw, u32 addr, u32 *val)
 {
 	struct ice_sbq_msg_input cgu_msg = {
+		.dest_dev = ice_get_dest_cgu(hw),
 		.opcode = ice_sbq_msg_rd,
-		.dest_dev = ice_sbq_dev_cgu,
 		.msg_addr_low = addr
 	};
 	int err;
@@ -6419,8 +6573,8 @@ int ice_read_cgu_reg(struct ice_hw *hw, u32 addr, u32 *val)
 int ice_write_cgu_reg(struct ice_hw *hw, u32 addr, u32 val)
 {
 	struct ice_sbq_msg_input cgu_msg = {
+		.dest_dev = ice_get_dest_cgu(hw),
 		.opcode = ice_sbq_msg_wr,
-		.dest_dev = ice_sbq_dev_cgu,
 		.msg_addr_low = addr,
 		.data = val
 	};
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_common.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.h
index 60320cdf7804..e700ac0dc347 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_common.h
@@ -270,11 +270,17 @@ ice_ena_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 q_handle,
 int
 ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf,
 		   u16 buf_size, u16 num_qs, u8 oldport, u8 newport,
-		   struct ice_sq_cd *cd);
+		   u8 mode, struct ice_sq_cd *cd);
 int ice_replay_vsi(struct ice_hw *hw, u16 vsi_handle);
 void ice_replay_post(struct ice_hw *hw);
 struct ice_q_ctx *
 ice_get_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 q_handle);
+int
+ice_aq_set_txtimeq(struct ice_hw *hw, u16 txtimeq, u8 q_count,
+		   struct ice_aqc_set_txtime_qgrp *txtime_qg,
+		   u16 buf_size, struct ice_sq_cd *cd);
+void ice_pack_txtime_ctx(const struct ice_txtime_ctx *ctx,
+			 ice_txtime_ctx_buf_t *buf);
 int ice_sbq_rw_reg(struct ice_hw *hw, struct ice_sbq_msg_input *in, u16 flag);
 int ice_aq_get_cgu_input_pin_measure(struct ice_hw *hw, u8 dpll_idx,
 				     struct ice_cgu_input_measure *meas,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_debugfs.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_debugfs.c
index cb71eca6a85b..f450250fc827 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_debugfs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_debugfs.c
@@ -1,647 +1,20 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c) 2022, Intel Corporation. */
 
-#include <linux/fs.h>
 #include <linux/debugfs.h>
-#include <linux/random.h>
-#include <linux/vmalloc.h>
 #include "ice.h"
 
 static struct dentry *ice_debugfs_root;
 
-/* create a define that has an extra module that doesn't really exist. this
- * is so we can add a module 'all' to easily enable/disable all the modules
- */
-#define ICE_NR_FW_LOG_MODULES (ICE_AQC_FW_LOG_ID_MAX + 1)
-
-/* the ordering in this array is important. it matches the ordering of the
- * values in the FW so the index is the same value as in ice_aqc_fw_logging_mod
- */
-static const char * const ice_fwlog_module_string[] = {
-	"general",
-	"ctrl",
-	"link",
-	"link_topo",
-	"dnl",
-	"i2c",
-	"sdp",
-	"mdio",
-	"adminq",
-	"hdma",
-	"lldp",
-	"dcbx",
-	"dcb",
-	"xlr",
-	"nvm",
-	"auth",
-	"vpd",
-	"iosf",
-	"parser",
-	"sw",
-	"scheduler",
-	"txq",
-	"rsvd",
-	"post",
-	"watchdog",
-	"task_dispatch",
-	"mng",
-	"synce",
-	"health",
-	"tsdrv",
-	"pfreg",
-	"mdlver",
-	"all",
-};
-
-/* the ordering in this array is important. it matches the ordering of the
- * values in the FW so the index is the same value as in ice_fwlog_level
- */
-static const char * const ice_fwlog_level_string[] = {
-	"none",
-	"error",
-	"warning",
-	"normal",
-	"verbose",
-};
-
-static const char * const ice_fwlog_log_size[] = {
-	"128K",
-	"256K",
-	"512K",
-	"1M",
-	"2M",
-};
-
-/**
- * ice_fwlog_print_module_cfg - print current FW logging module configuration
- * @hw: pointer to the HW structure
- * @module: module to print
- * @s: the seq file to put data into
- */
-static void
-ice_fwlog_print_module_cfg(struct ice_hw *hw, int module, struct seq_file *s)
-{
-	struct ice_fwlog_cfg *cfg = &hw->fwlog_cfg;
-	struct ice_fwlog_module_entry *entry;
-
-	if (module != ICE_AQC_FW_LOG_ID_MAX) {
-		entry =	&cfg->module_entries[module];
-
-		seq_printf(s, "\tModule: %s, Log Level: %s\n",
-			   ice_fwlog_module_string[entry->module_id],
-			   ice_fwlog_level_string[entry->log_level]);
-	} else {
-		int i;
-
-		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) {
-			entry =	&cfg->module_entries[i];
-
-			seq_printf(s, "\tModule: %s, Log Level: %s\n",
-				   ice_fwlog_module_string[entry->module_id],
-				   ice_fwlog_level_string[entry->log_level]);
-		}
-	}
-}
-
-static int ice_find_module_by_dentry(struct ice_pf *pf, struct dentry *d)
-{
-	int i, module;
-
-	module = -1;
-	/* find the module based on the dentry */
-	for (i = 0; i < ICE_NR_FW_LOG_MODULES; i++) {
-		if (d == pf->ice_debugfs_pf_fwlog_modules[i]) {
-			module = i;
-			break;
-		}
-	}
-
-	return module;
-}
-
-/**
- * ice_debugfs_module_show - read from 'module' file
- * @s: the opened file
- * @v: pointer to the offset
- */
-static int ice_debugfs_module_show(struct seq_file *s, void *v)
-{
-	const struct file *filp = s->file;
-	struct dentry *dentry;
-	struct ice_pf *pf;
-	int module;
-
-	dentry = file_dentry(filp);
-	pf = s->private;
-
-	module = ice_find_module_by_dentry(pf, dentry);
-	if (module < 0) {
-		dev_info(ice_pf_to_dev(pf), "unknown module\n");
-		return -EINVAL;
-	}
-
-	ice_fwlog_print_module_cfg(&pf->hw, module, s);
-
-	return 0;
-}
-
-static int ice_debugfs_module_open(struct inode *inode, struct file *filp)
-{
-	return single_open(filp, ice_debugfs_module_show, inode->i_private);
-}
-
-/**
- * ice_debugfs_module_write - write into 'module' file
- * @filp: the opened file
- * @buf: where to find the user's data
- * @count: the length of the user's data
- * @ppos: file position offset
- */
-static ssize_t
-ice_debugfs_module_write(struct file *filp, const char __user *buf,
-			 size_t count, loff_t *ppos)
-{
-	struct ice_pf *pf = file_inode(filp)->i_private;
-	struct dentry *dentry = file_dentry(filp);
-	struct device *dev = ice_pf_to_dev(pf);
-	char user_val[16], *cmd_buf;
-	int module, log_level, cnt;
-
-	/* don't allow partial writes or invalid input */
-	if (*ppos != 0 || count > 8)
-		return -EINVAL;
-
-	cmd_buf = memdup_user_nul(buf, count);
-	if (IS_ERR(cmd_buf))
-		return PTR_ERR(cmd_buf);
-
-	module = ice_find_module_by_dentry(pf, dentry);
-	if (module < 0) {
-		dev_info(dev, "unknown module\n");
-		return -EINVAL;
-	}
-
-	cnt = sscanf(cmd_buf, "%s", user_val);
-	if (cnt != 1)
-		return -EINVAL;
-
-	log_level = sysfs_match_string(ice_fwlog_level_string, user_val);
-	if (log_level < 0) {
-		dev_info(dev, "unknown log level '%s'\n", user_val);
-		return -EINVAL;
-	}
-
-	if (module != ICE_AQC_FW_LOG_ID_MAX) {
-		ice_pf_fwlog_update_module(pf, log_level, module);
-	} else {
-		/* the module 'all' is a shortcut so that we can set
-		 * all of the modules to the same level quickly
-		 */
-		int i;
-
-		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++)
-			ice_pf_fwlog_update_module(pf, log_level, i);
-	}
-
-	return count;
-}
-
-static const struct file_operations ice_debugfs_module_fops = {
-	.owner = THIS_MODULE,
-	.open  = ice_debugfs_module_open,
-	.read = seq_read,
-	.release = single_release,
-	.write = ice_debugfs_module_write,
-};
-
-/**
- * ice_debugfs_nr_messages_read - read from 'nr_messages' file
- * @filp: the opened file
- * @buffer: where to write the data for the user to read
- * @count: the size of the user's buffer
- * @ppos: file position offset
- */
-static ssize_t ice_debugfs_nr_messages_read(struct file *filp,
-					    char __user *buffer, size_t count,
-					    loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct ice_hw *hw = &pf->hw;
-	char buff[32] = {};
-
-	snprintf(buff, sizeof(buff), "%d\n",
-		 hw->fwlog_cfg.log_resolution);
-
-	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
-}
-
-/**
- * ice_debugfs_nr_messages_write - write into 'nr_messages' file
- * @filp: the opened file
- * @buf: where to find the user's data
- * @count: the length of the user's data
- * @ppos: file position offset
- */
-static ssize_t
-ice_debugfs_nr_messages_write(struct file *filp, const char __user *buf,
-			      size_t count, loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct device *dev = ice_pf_to_dev(pf);
-	struct ice_hw *hw = &pf->hw;
-	char user_val[8], *cmd_buf;
-	s16 nr_messages;
-	ssize_t ret;
-
-	/* don't allow partial writes or invalid input */
-	if (*ppos != 0 || count > 4)
-		return -EINVAL;
-
-	cmd_buf = memdup_user_nul(buf, count);
-	if (IS_ERR(cmd_buf))
-		return PTR_ERR(cmd_buf);
-
-	ret = sscanf(cmd_buf, "%s", user_val);
-	if (ret != 1)
-		return -EINVAL;
-
-	ret = kstrtos16(user_val, 0, &nr_messages);
-	if (ret)
-		return ret;
-
-	if (nr_messages < ICE_AQC_FW_LOG_MIN_RESOLUTION ||
-	    nr_messages > ICE_AQC_FW_LOG_MAX_RESOLUTION) {
-		dev_err(dev, "Invalid FW log number of messages %d, value must be between %d - %d\n",
-			nr_messages, ICE_AQC_FW_LOG_MIN_RESOLUTION,
-			ICE_AQC_FW_LOG_MAX_RESOLUTION);
-		return -EINVAL;
-	}
-
-	hw->fwlog_cfg.log_resolution = nr_messages;
-
-	return count;
-}
-
-static const struct file_operations ice_debugfs_nr_messages_fops = {
-	.owner = THIS_MODULE,
-	.open  = simple_open,
-	.read = ice_debugfs_nr_messages_read,
-	.write = ice_debugfs_nr_messages_write,
-};
-
-/**
- * ice_debugfs_enable_read - read from 'enable' file
- * @filp: the opened file
- * @buffer: where to write the data for the user to read
- * @count: the size of the user's buffer
- * @ppos: file position offset
- */
-static ssize_t ice_debugfs_enable_read(struct file *filp,
-				       char __user *buffer, size_t count,
-				       loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct ice_hw *hw = &pf->hw;
-	char buff[32] = {};
-
-	snprintf(buff, sizeof(buff), "%u\n",
-		 (u16)(hw->fwlog_cfg.options &
-		 ICE_FWLOG_OPTION_IS_REGISTERED) >> 3);
-
-	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
-}
-
-/**
- * ice_debugfs_enable_write - write into 'enable' file
- * @filp: the opened file
- * @buf: where to find the user's data
- * @count: the length of the user's data
- * @ppos: file position offset
- */
-static ssize_t
-ice_debugfs_enable_write(struct file *filp, const char __user *buf,
-			 size_t count, loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct ice_hw *hw = &pf->hw;
-	char user_val[8], *cmd_buf;
-	bool enable;
-	ssize_t ret;
-
-	/* don't allow partial writes or invalid input */
-	if (*ppos != 0 || count > 2)
-		return -EINVAL;
-
-	cmd_buf = memdup_user_nul(buf, count);
-	if (IS_ERR(cmd_buf))
-		return PTR_ERR(cmd_buf);
-
-	ret = sscanf(cmd_buf, "%s", user_val);
-	if (ret != 1)
-		return -EINVAL;
-
-	ret = kstrtobool(user_val, &enable);
-	if (ret)
-		goto enable_write_error;
-
-	if (enable)
-		hw->fwlog_cfg.options |= ICE_FWLOG_OPTION_ARQ_ENA;
-	else
-		hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_ARQ_ENA;
-
-	ret = ice_fwlog_set(hw, &hw->fwlog_cfg);
-	if (ret)
-		goto enable_write_error;
-
-	if (enable)
-		ret = ice_fwlog_register(hw);
-	else
-		ret = ice_fwlog_unregister(hw);
-
-	if (ret)
-		goto enable_write_error;
-
-	/* if we get here, nothing went wrong; return count since we didn't
-	 * really write anything
-	 */
-	ret = (ssize_t)count;
-
-enable_write_error:
-	/* This function always consumes all of the written input, or produces
-	 * an error. Check and enforce this. Otherwise, the write operation
-	 * won't complete properly.
-	 */
-	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
-		ret = -EIO;
-
-	return ret;
-}
-
-static const struct file_operations ice_debugfs_enable_fops = {
-	.owner = THIS_MODULE,
-	.open  = simple_open,
-	.read = ice_debugfs_enable_read,
-	.write = ice_debugfs_enable_write,
-};
-
-/**
- * ice_debugfs_log_size_read - read from 'log_size' file
- * @filp: the opened file
- * @buffer: where to write the data for the user to read
- * @count: the size of the user's buffer
- * @ppos: file position offset
- */
-static ssize_t ice_debugfs_log_size_read(struct file *filp,
-					 char __user *buffer, size_t count,
-					 loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct ice_hw *hw = &pf->hw;
-	char buff[32] = {};
-	int index;
-
-	index = hw->fwlog_ring.index;
-	snprintf(buff, sizeof(buff), "%s\n", ice_fwlog_log_size[index]);
-
-	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
-}
-
-/**
- * ice_debugfs_log_size_write - write into 'log_size' file
- * @filp: the opened file
- * @buf: where to find the user's data
- * @count: the length of the user's data
- * @ppos: file position offset
- */
-static ssize_t
-ice_debugfs_log_size_write(struct file *filp, const char __user *buf,
-			   size_t count, loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct device *dev = ice_pf_to_dev(pf);
-	struct ice_hw *hw = &pf->hw;
-	char user_val[8], *cmd_buf;
-	ssize_t ret;
-	int index;
-
-	/* don't allow partial writes or invalid input */
-	if (*ppos != 0 || count > 5)
-		return -EINVAL;
-
-	cmd_buf = memdup_user_nul(buf, count);
-	if (IS_ERR(cmd_buf))
-		return PTR_ERR(cmd_buf);
-
-	ret = sscanf(cmd_buf, "%s", user_val);
-	if (ret != 1)
-		return -EINVAL;
-
-	index = sysfs_match_string(ice_fwlog_log_size, user_val);
-	if (index < 0) {
-		dev_info(dev, "Invalid log size '%s'. The value must be one of 128K, 256K, 512K, 1M, 2M\n",
-			 user_val);
-		ret = -EINVAL;
-		goto log_size_write_error;
-	} else if (hw->fwlog_cfg.options & ICE_FWLOG_OPTION_IS_REGISTERED) {
-		dev_info(dev, "FW logging is currently running. Please disable FW logging to change log_size\n");
-		ret = -EINVAL;
-		goto log_size_write_error;
-	}
-
-	/* free all the buffers and the tracking info and resize */
-	ice_fwlog_realloc_rings(hw, index);
-
-	/* if we get here, nothing went wrong; return count since we didn't
-	 * really write anything
-	 */
-	ret = (ssize_t)count;
-
-log_size_write_error:
-	/* This function always consumes all of the written input, or produces
-	 * an error. Check and enforce this. Otherwise, the write operation
-	 * won't complete properly.
-	 */
-	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
-		ret = -EIO;
-
-	return ret;
-}
-
-static const struct file_operations ice_debugfs_log_size_fops = {
-	.owner = THIS_MODULE,
-	.open  = simple_open,
-	.read = ice_debugfs_log_size_read,
-	.write = ice_debugfs_log_size_write,
-};
-
-/**
- * ice_debugfs_data_read - read from 'data' file
- * @filp: the opened file
- * @buffer: where to write the data for the user to read
- * @count: the size of the user's buffer
- * @ppos: file position offset
- */
-static ssize_t ice_debugfs_data_read(struct file *filp, char __user *buffer,
-				     size_t count, loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct ice_hw *hw = &pf->hw;
-	int data_copied = 0;
-	bool done = false;
-
-	if (ice_fwlog_ring_empty(&hw->fwlog_ring))
-		return 0;
-
-	while (!ice_fwlog_ring_empty(&hw->fwlog_ring) && !done) {
-		struct ice_fwlog_data *log;
-		u16 cur_buf_len;
-
-		log = &hw->fwlog_ring.rings[hw->fwlog_ring.head];
-		cur_buf_len = log->data_size;
-		if (cur_buf_len >= count) {
-			done = true;
-			continue;
-		}
-
-		if (copy_to_user(buffer, log->data, cur_buf_len)) {
-			/* if there is an error then bail and return whatever
-			 * the driver has copied so far
-			 */
-			done = true;
-			continue;
-		}
-
-		data_copied += cur_buf_len;
-		buffer += cur_buf_len;
-		count -= cur_buf_len;
-		*ppos += cur_buf_len;
-		ice_fwlog_ring_increment(&hw->fwlog_ring.head,
-					 hw->fwlog_ring.size);
-	}
-
-	return data_copied;
-}
-
-/**
- * ice_debugfs_data_write - write into 'data' file
- * @filp: the opened file
- * @buf: where to find the user's data
- * @count: the length of the user's data
- * @ppos: file position offset
- */
-static ssize_t
-ice_debugfs_data_write(struct file *filp, const char __user *buf, size_t count,
-		       loff_t *ppos)
-{
-	struct ice_pf *pf = filp->private_data;
-	struct device *dev = ice_pf_to_dev(pf);
-	struct ice_hw *hw = &pf->hw;
-	ssize_t ret;
-
-	/* don't allow partial writes */
-	if (*ppos != 0)
-		return 0;
-
-	/* any value is allowed to clear the buffer so no need to even look at
-	 * what the value is
-	 */
-	if (!(hw->fwlog_cfg.options & ICE_FWLOG_OPTION_IS_REGISTERED)) {
-		hw->fwlog_ring.head = 0;
-		hw->fwlog_ring.tail = 0;
-	} else {
-		dev_info(dev, "Can't clear FW log data while FW log running\n");
-		ret = -EINVAL;
-		goto nr_buffs_write_error;
-	}
-
-	/* if we get here, nothing went wrong; return count since we didn't
-	 * really write anything
-	 */
-	ret = (ssize_t)count;
-
-nr_buffs_write_error:
-	/* This function always consumes all of the written input, or produces
-	 * an error. Check and enforce this. Otherwise, the write operation
-	 * won't complete properly.
-	 */
-	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
-		ret = -EIO;
-
-	return ret;
-}
-
-static const struct file_operations ice_debugfs_data_fops = {
-	.owner = THIS_MODULE,
-	.open  = simple_open,
-	.read = ice_debugfs_data_read,
-	.write = ice_debugfs_data_write,
-};
-
-/**
- * ice_debugfs_fwlog_init - setup the debugfs directory
- * @pf: the ice that is starting up
- */
-void ice_debugfs_fwlog_init(struct ice_pf *pf)
+int ice_debugfs_pf_init(struct ice_pf *pf)
 {
 	const char *name = pci_name(pf->pdev);
-	struct dentry *fw_modules_dir;
-	struct dentry **fw_modules;
-	int i;
-
-	/* only support fw log commands on PF 0 */
-	if (pf->hw.bus.func)
-		return;
-
-	/* allocate space for this first because if it fails then we don't
-	 * need to unwind
-	 */
-	fw_modules = kcalloc(ICE_NR_FW_LOG_MODULES, sizeof(*fw_modules),
-			     GFP_KERNEL);
-	if (!fw_modules)
-		return;
 
 	pf->ice_debugfs_pf = debugfs_create_dir(name, ice_debugfs_root);
 	if (IS_ERR(pf->ice_debugfs_pf))
-		goto err_create_module_files;
-
-	pf->ice_debugfs_pf_fwlog = debugfs_create_dir("fwlog",
-						      pf->ice_debugfs_pf);
-	if (IS_ERR(pf->ice_debugfs_pf_fwlog))
-		goto err_create_module_files;
+		return PTR_ERR(pf->ice_debugfs_pf);
 
-	fw_modules_dir = debugfs_create_dir("modules",
-					    pf->ice_debugfs_pf_fwlog);
-	if (IS_ERR(fw_modules_dir))
-		goto err_create_module_files;
-
-	for (i = 0; i < ICE_NR_FW_LOG_MODULES; i++) {
-		fw_modules[i] = debugfs_create_file(ice_fwlog_module_string[i],
-						    0600, fw_modules_dir, pf,
-						    &ice_debugfs_module_fops);
-		if (IS_ERR(fw_modules[i]))
-			goto err_create_module_files;
-	}
-
-	debugfs_create_file("nr_messages", 0600,
-			    pf->ice_debugfs_pf_fwlog, pf,
-			    &ice_debugfs_nr_messages_fops);
-
-	pf->ice_debugfs_pf_fwlog_modules = fw_modules;
-
-	debugfs_create_file("enable", 0600, pf->ice_debugfs_pf_fwlog,
-			    pf, &ice_debugfs_enable_fops);
-
-	debugfs_create_file("log_size", 0600, pf->ice_debugfs_pf_fwlog,
-			    pf, &ice_debugfs_log_size_fops);
-
-	debugfs_create_file("data", 0600, pf->ice_debugfs_pf_fwlog,
-			    pf, &ice_debugfs_data_fops);
-
-	return;
-
-err_create_module_files:
-	debugfs_remove_recursive(pf->ice_debugfs_pf_fwlog);
-	kfree(fw_modules);
+	return 0;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 55e0f2c6af9e..dc131779d426 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3147,9 +3147,11 @@ ice_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ice_vsi *vsi = np->vsi;
+	struct ice_hw *hw;
 
-	ring->rx_max_pending = ICE_MAX_NUM_DESC;
-	ring->tx_max_pending = ICE_MAX_NUM_DESC;
+	hw = &vsi->back->hw;
+	ring->rx_max_pending = ICE_MAX_NUM_DESC_BY_MAC(hw);
+	ring->tx_max_pending = ICE_MAX_NUM_DESC_BY_MAC(hw);
 	if (vsi->tx_rings && vsi->rx_rings) {
 		ring->rx_pending = vsi->rx_rings[0]->count;
 		ring->tx_pending = vsi->tx_rings[0]->count;
@@ -3177,15 +3179,16 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
 	int i, timeout = 50, err = 0;
+	struct ice_hw *hw = &pf->hw;
 	u16 new_rx_cnt, new_tx_cnt;
 
-	if (ring->tx_pending > ICE_MAX_NUM_DESC ||
+	if (ring->tx_pending > ICE_MAX_NUM_DESC_BY_MAC(hw) ||
 	    ring->tx_pending < ICE_MIN_NUM_DESC ||
-	    ring->rx_pending > ICE_MAX_NUM_DESC ||
+	    ring->rx_pending > ICE_MAX_NUM_DESC_BY_MAC(hw) ||
 	    ring->rx_pending < ICE_MIN_NUM_DESC) {
 		netdev_err(netdev, "Descriptors requested (Tx: %d / Rx: %d) out of range [%d-%d] (increment %d)\n",
 			   ring->tx_pending, ring->rx_pending,
-			   ICE_MIN_NUM_DESC, ICE_MAX_NUM_DESC,
+			   ICE_MIN_NUM_DESC, ICE_MAX_NUM_DESC_BY_MAC(hw),
 			   ICE_REQ_DESC_MULTIPLE);
 		return -EINVAL;
 	}
@@ -3258,6 +3261,7 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 		tx_rings[i].count = new_tx_cnt;
 		tx_rings[i].desc = NULL;
 		tx_rings[i].tx_buf = NULL;
+		tx_rings[i].tstamp_ring = NULL;
 		tx_rings[i].tx_tstamps = &pf->ptp.port.tx;
 		err = ice_setup_tx_ring(&tx_rings[i]);
 		if (err) {
@@ -4620,10 +4624,12 @@ static int ice_get_port_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port,
  * ice_get_fec_stats - returns FEC correctable, uncorrectable stats per netdev
  * @netdev: network interface device structure
  * @fec_stats: buffer to hold FEC statistics for given port
+ * @hist: buffer to put FEC histogram statistics for given port
  *
  */
 static void ice_get_fec_stats(struct net_device *netdev,
-			      struct ethtool_fec_stats *fec_stats)
+			      struct ethtool_fec_stats *fec_stats,
+			      struct ethtool_fec_hist *hist)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ice_port_topology port_topology;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 363ae79a3620..013c93b6605e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -1479,7 +1479,7 @@ static void ice_init_prof_masks(struct ice_hw *hw, enum ice_block blk)
 	per_pf = ICE_PROF_MASK_COUNT / hw->dev_caps.num_funcs;
 
 	hw->blk[blk].masks.count = per_pf;
-	hw->blk[blk].masks.first = hw->pf_id * per_pf;
+	hw->blk[blk].masks.first = hw->logical_pf_id * per_pf;
 
 	memset(hw->blk[blk].masks.masks, 0, sizeof(hw->blk[blk].masks.masks));
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.c
deleted file mode 100644
index a31bb026ad34..000000000000
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.c
+++ /dev/null
@@ -1,474 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (c) 2022, Intel Corporation. */
-
-#include <linux/vmalloc.h>
-#include "ice.h"
-#include "ice_common.h"
-#include "ice_fwlog.h"
-
-bool ice_fwlog_ring_full(struct ice_fwlog_ring *rings)
-{
-	u16 head, tail;
-
-	head = rings->head;
-	tail = rings->tail;
-
-	if (head < tail && (tail - head == (rings->size - 1)))
-		return true;
-	else if (head > tail && (tail == (head - 1)))
-		return true;
-
-	return false;
-}
-
-bool ice_fwlog_ring_empty(struct ice_fwlog_ring *rings)
-{
-	return rings->head == rings->tail;
-}
-
-void ice_fwlog_ring_increment(u16 *item, u16 size)
-{
-	*item = (*item + 1) & (size - 1);
-}
-
-static int ice_fwlog_alloc_ring_buffs(struct ice_fwlog_ring *rings)
-{
-	int i, nr_bytes;
-	u8 *mem;
-
-	nr_bytes = rings->size * ICE_AQ_MAX_BUF_LEN;
-	mem = vzalloc(nr_bytes);
-	if (!mem)
-		return -ENOMEM;
-
-	for (i = 0; i < rings->size; i++) {
-		struct ice_fwlog_data *ring = &rings->rings[i];
-
-		ring->data_size = ICE_AQ_MAX_BUF_LEN;
-		ring->data = mem;
-		mem += ICE_AQ_MAX_BUF_LEN;
-	}
-
-	return 0;
-}
-
-static void ice_fwlog_free_ring_buffs(struct ice_fwlog_ring *rings)
-{
-	int i;
-
-	for (i = 0; i < rings->size; i++) {
-		struct ice_fwlog_data *ring = &rings->rings[i];
-
-		/* the first ring is the base memory for the whole range so
-		 * free it
-		 */
-		if (!i)
-			vfree(ring->data);
-
-		ring->data = NULL;
-		ring->data_size = 0;
-	}
-}
-
-#define ICE_FWLOG_INDEX_TO_BYTES(n) ((128 * 1024) << (n))
-/**
- * ice_fwlog_realloc_rings - reallocate the FW log rings
- * @hw: pointer to the HW structure
- * @index: the new index to use to allocate memory for the log data
- *
- */
-void ice_fwlog_realloc_rings(struct ice_hw *hw, int index)
-{
-	struct ice_fwlog_ring ring;
-	int status, ring_size;
-
-	/* convert the number of bytes into a number of 4K buffers. externally
-	 * the driver presents the interface to the FW log data as a number of
-	 * bytes because that's easy for users to understand. internally the
-	 * driver uses a ring of buffers because the driver doesn't know where
-	 * the beginning and end of any line of log data is so the driver has
-	 * to overwrite data as complete blocks. when the data is returned to
-	 * the user the driver knows that the data is correct and the FW log
-	 * can be correctly parsed by the tools
-	 */
-	ring_size = ICE_FWLOG_INDEX_TO_BYTES(index) / ICE_AQ_MAX_BUF_LEN;
-	if (ring_size == hw->fwlog_ring.size)
-		return;
-
-	/* allocate space for the new rings and buffers then release the
-	 * old rings and buffers. that way if we don't have enough
-	 * memory then we at least have what we had before
-	 */
-	ring.rings = kcalloc(ring_size, sizeof(*ring.rings), GFP_KERNEL);
-	if (!ring.rings)
-		return;
-
-	ring.size = ring_size;
-
-	status = ice_fwlog_alloc_ring_buffs(&ring);
-	if (status) {
-		dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log ring data buffers\n");
-		ice_fwlog_free_ring_buffs(&ring);
-		kfree(ring.rings);
-		return;
-	}
-
-	ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
-	kfree(hw->fwlog_ring.rings);
-
-	hw->fwlog_ring.rings = ring.rings;
-	hw->fwlog_ring.size = ring.size;
-	hw->fwlog_ring.index = index;
-	hw->fwlog_ring.head = 0;
-	hw->fwlog_ring.tail = 0;
-}
-
-/**
- * ice_fwlog_init - Initialize FW logging configuration
- * @hw: pointer to the HW structure
- *
- * This function should be called on driver initialization during
- * ice_init_hw().
- */
-int ice_fwlog_init(struct ice_hw *hw)
-{
-	/* only support fw log commands on PF 0 */
-	if (hw->bus.func)
-		return -EINVAL;
-
-	ice_fwlog_set_supported(hw);
-
-	if (ice_fwlog_supported(hw)) {
-		int status;
-
-		/* read the current config from the FW and store it */
-		status = ice_fwlog_get(hw, &hw->fwlog_cfg);
-		if (status)
-			return status;
-
-		hw->fwlog_ring.rings = kcalloc(ICE_FWLOG_RING_SIZE_DFLT,
-					       sizeof(*hw->fwlog_ring.rings),
-					       GFP_KERNEL);
-		if (!hw->fwlog_ring.rings) {
-			dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log rings\n");
-			return -ENOMEM;
-		}
-
-		hw->fwlog_ring.size = ICE_FWLOG_RING_SIZE_DFLT;
-		hw->fwlog_ring.index = ICE_FWLOG_RING_SIZE_INDEX_DFLT;
-
-		status = ice_fwlog_alloc_ring_buffs(&hw->fwlog_ring);
-		if (status) {
-			dev_warn(ice_hw_to_dev(hw), "Unable to allocate memory for FW log ring data buffers\n");
-			ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
-			kfree(hw->fwlog_ring.rings);
-			return status;
-		}
-
-		ice_debugfs_fwlog_init(hw->back);
-	} else {
-		dev_warn(ice_hw_to_dev(hw), "FW logging is not supported in this NVM image. Please update the NVM to get FW log support\n");
-	}
-
-	return 0;
-}
-
-/**
- * ice_fwlog_deinit - unroll FW logging configuration
- * @hw: pointer to the HW structure
- *
- * This function should be called in ice_deinit_hw().
- */
-void ice_fwlog_deinit(struct ice_hw *hw)
-{
-	struct ice_pf *pf = hw->back;
-	int status;
-
-	/* only support fw log commands on PF 0 */
-	if (hw->bus.func)
-		return;
-
-	ice_debugfs_pf_deinit(hw->back);
-
-	/* make sure FW logging is disabled to not put the FW in a weird state
-	 * for the next driver load
-	 */
-	hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_ARQ_ENA;
-	status = ice_fwlog_set(hw, &hw->fwlog_cfg);
-	if (status)
-		dev_warn(ice_hw_to_dev(hw), "Unable to turn off FW logging, status: %d\n",
-			 status);
-
-	kfree(pf->ice_debugfs_pf_fwlog_modules);
-
-	pf->ice_debugfs_pf_fwlog_modules = NULL;
-
-	status = ice_fwlog_unregister(hw);
-	if (status)
-		dev_warn(ice_hw_to_dev(hw), "Unable to unregister FW logging, status: %d\n",
-			 status);
-
-	if (hw->fwlog_ring.rings) {
-		ice_fwlog_free_ring_buffs(&hw->fwlog_ring);
-		kfree(hw->fwlog_ring.rings);
-	}
-}
-
-/**
- * ice_fwlog_supported - Cached for whether FW supports FW logging or not
- * @hw: pointer to the HW structure
- *
- * This will always return false if called before ice_init_hw(), so it must be
- * called after ice_init_hw().
- */
-bool ice_fwlog_supported(struct ice_hw *hw)
-{
-	return hw->fwlog_supported;
-}
-
-/**
- * ice_aq_fwlog_set - Set FW logging configuration AQ command (0xFF30)
- * @hw: pointer to the HW structure
- * @entries: entries to configure
- * @num_entries: number of @entries
- * @options: options from ice_fwlog_cfg->options structure
- * @log_resolution: logging resolution
- */
-static int
-ice_aq_fwlog_set(struct ice_hw *hw, struct ice_fwlog_module_entry *entries,
-		 u16 num_entries, u16 options, u16 log_resolution)
-{
-	struct ice_aqc_fw_log_cfg_resp *fw_modules;
-	struct ice_aqc_fw_log *cmd;
-	struct libie_aq_desc desc;
-	int status;
-	int i;
-
-	fw_modules = kcalloc(num_entries, sizeof(*fw_modules), GFP_KERNEL);
-	if (!fw_modules)
-		return -ENOMEM;
-
-	for (i = 0; i < num_entries; i++) {
-		fw_modules[i].module_identifier =
-			cpu_to_le16(entries[i].module_id);
-		fw_modules[i].log_level = entries[i].log_level;
-	}
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_config);
-	desc.flags |= cpu_to_le16(LIBIE_AQ_FLAG_RD);
-
-	cmd = libie_aq_raw(&desc);
-
-	cmd->cmd_flags = ICE_AQC_FW_LOG_CONF_SET_VALID;
-	cmd->ops.cfg.log_resolution = cpu_to_le16(log_resolution);
-	cmd->ops.cfg.mdl_cnt = cpu_to_le16(num_entries);
-
-	if (options & ICE_FWLOG_OPTION_ARQ_ENA)
-		cmd->cmd_flags |= ICE_AQC_FW_LOG_CONF_AQ_EN;
-	if (options & ICE_FWLOG_OPTION_UART_ENA)
-		cmd->cmd_flags |= ICE_AQC_FW_LOG_CONF_UART_EN;
-
-	status = ice_aq_send_cmd(hw, &desc, fw_modules,
-				 sizeof(*fw_modules) * num_entries,
-				 NULL);
-
-	kfree(fw_modules);
-
-	return status;
-}
-
-/**
- * ice_fwlog_set - Set the firmware logging settings
- * @hw: pointer to the HW structure
- * @cfg: config used to set firmware logging
- *
- * This function should be called whenever the driver needs to set the firmware
- * logging configuration. It can be called on initialization, reset, or during
- * runtime.
- *
- * If the PF wishes to receive FW logging then it must register via
- * ice_fwlog_register. Note, that ice_fwlog_register does not need to be called
- * for init.
- */
-int ice_fwlog_set(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
-{
-	if (!ice_fwlog_supported(hw))
-		return -EOPNOTSUPP;
-
-	return ice_aq_fwlog_set(hw, cfg->module_entries,
-				ICE_AQC_FW_LOG_ID_MAX, cfg->options,
-				cfg->log_resolution);
-}
-
-/**
- * ice_aq_fwlog_get - Get the current firmware logging configuration (0xFF32)
- * @hw: pointer to the HW structure
- * @cfg: firmware logging configuration to populate
- */
-static int ice_aq_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
-{
-	struct ice_aqc_fw_log_cfg_resp *fw_modules;
-	struct ice_aqc_fw_log *cmd;
-	struct libie_aq_desc desc;
-	u16 module_id_cnt;
-	int status;
-	void *buf;
-	int i;
-
-	memset(cfg, 0, sizeof(*cfg));
-
-	buf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_query);
-	cmd = libie_aq_raw(&desc);
-
-	cmd->cmd_flags = ICE_AQC_FW_LOG_AQ_QUERY;
-
-	status = ice_aq_send_cmd(hw, &desc, buf, ICE_AQ_MAX_BUF_LEN, NULL);
-	if (status) {
-		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to get FW log configuration\n");
-		goto status_out;
-	}
-
-	module_id_cnt = le16_to_cpu(cmd->ops.cfg.mdl_cnt);
-	if (module_id_cnt < ICE_AQC_FW_LOG_ID_MAX) {
-		ice_debug(hw, ICE_DBG_FW_LOG, "FW returned less than the expected number of FW log module IDs\n");
-	} else if (module_id_cnt > ICE_AQC_FW_LOG_ID_MAX) {
-		ice_debug(hw, ICE_DBG_FW_LOG, "FW returned more than expected number of FW log module IDs, setting module_id_cnt to software expected max %u\n",
-			  ICE_AQC_FW_LOG_ID_MAX);
-		module_id_cnt = ICE_AQC_FW_LOG_ID_MAX;
-	}
-
-	cfg->log_resolution = le16_to_cpu(cmd->ops.cfg.log_resolution);
-	if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_AQ_EN)
-		cfg->options |= ICE_FWLOG_OPTION_ARQ_ENA;
-	if (cmd->cmd_flags & ICE_AQC_FW_LOG_CONF_UART_EN)
-		cfg->options |= ICE_FWLOG_OPTION_UART_ENA;
-	if (cmd->cmd_flags & ICE_AQC_FW_LOG_QUERY_REGISTERED)
-		cfg->options |= ICE_FWLOG_OPTION_IS_REGISTERED;
-
-	fw_modules = (struct ice_aqc_fw_log_cfg_resp *)buf;
-
-	for (i = 0; i < module_id_cnt; i++) {
-		struct ice_aqc_fw_log_cfg_resp *fw_module = &fw_modules[i];
-
-		cfg->module_entries[i].module_id =
-			le16_to_cpu(fw_module->module_identifier);
-		cfg->module_entries[i].log_level = fw_module->log_level;
-	}
-
-status_out:
-	kfree(buf);
-	return status;
-}
-
-/**
- * ice_fwlog_get - Get the firmware logging settings
- * @hw: pointer to the HW structure
- * @cfg: config to populate based on current firmware logging settings
- */
-int ice_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg)
-{
-	if (!ice_fwlog_supported(hw))
-		return -EOPNOTSUPP;
-
-	return ice_aq_fwlog_get(hw, cfg);
-}
-
-/**
- * ice_aq_fwlog_register - Register PF for firmware logging events (0xFF31)
- * @hw: pointer to the HW structure
- * @reg: true to register and false to unregister
- */
-static int ice_aq_fwlog_register(struct ice_hw *hw, bool reg)
-{
-	struct ice_aqc_fw_log *cmd;
-	struct libie_aq_desc desc;
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logs_register);
-	cmd = libie_aq_raw(&desc);
-
-	if (reg)
-		cmd->cmd_flags = ICE_AQC_FW_LOG_AQ_REGISTER;
-
-	return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
-}
-
-/**
- * ice_fwlog_register - Register the PF for firmware logging
- * @hw: pointer to the HW structure
- *
- * After this call the PF will start to receive firmware logging based on the
- * configuration set in ice_fwlog_set.
- */
-int ice_fwlog_register(struct ice_hw *hw)
-{
-	int status;
-
-	if (!ice_fwlog_supported(hw))
-		return -EOPNOTSUPP;
-
-	status = ice_aq_fwlog_register(hw, true);
-	if (status)
-		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to register for firmware logging events over ARQ\n");
-	else
-		hw->fwlog_cfg.options |= ICE_FWLOG_OPTION_IS_REGISTERED;
-
-	return status;
-}
-
-/**
- * ice_fwlog_unregister - Unregister the PF from firmware logging
- * @hw: pointer to the HW structure
- */
-int ice_fwlog_unregister(struct ice_hw *hw)
-{
-	int status;
-
-	if (!ice_fwlog_supported(hw))
-		return -EOPNOTSUPP;
-
-	status = ice_aq_fwlog_register(hw, false);
-	if (status)
-		ice_debug(hw, ICE_DBG_FW_LOG, "Failed to unregister from firmware logging events over ARQ\n");
-	else
-		hw->fwlog_cfg.options &= ~ICE_FWLOG_OPTION_IS_REGISTERED;
-
-	return status;
-}
-
-/**
- * ice_fwlog_set_supported - Set if FW logging is supported by FW
- * @hw: pointer to the HW struct
- *
- * If FW returns success to the ice_aq_fwlog_get call then it supports FW
- * logging, else it doesn't. Set the fwlog_supported flag accordingly.
- *
- * This function is only meant to be called during driver init to determine if
- * the FW support FW logging.
- */
-void ice_fwlog_set_supported(struct ice_hw *hw)
-{
-	struct ice_fwlog_cfg *cfg;
-	int status;
-
-	hw->fwlog_supported = false;
-
-	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
-	if (!cfg)
-		return;
-
-	/* don't call ice_fwlog_get() because that would check to see if FW
-	 * logging is supported which is what the driver is determining now
-	 */
-	status = ice_aq_fwlog_get(hw, cfg);
-	if (status)
-		ice_debug(hw, ICE_DBG_FW_LOG, "ice_aq_fwlog_get failed, FW logging is not supported on this version of FW, status %d\n",
-			  status);
-	else
-		hw->fwlog_supported = true;
-
-	kfree(cfg);
-}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.h
deleted file mode 100644
index 287e71fa4b86..000000000000
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_fwlog.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2022, Intel Corporation. */
-
-#ifndef _ICE_FWLOG_H_
-#define _ICE_FWLOG_H_
-#include "ice_adminq_cmd.h"
-
-struct ice_hw;
-
-/* Only a single log level should be set and all log levels under the set value
- * are enabled, e.g. if log level is set to ICE_FW_LOG_LEVEL_VERBOSE, then all
- * other log levels are included (except ICE_FW_LOG_LEVEL_NONE)
- */
-enum ice_fwlog_level {
-	ICE_FWLOG_LEVEL_NONE = 0,
-	ICE_FWLOG_LEVEL_ERROR = 1,
-	ICE_FWLOG_LEVEL_WARNING = 2,
-	ICE_FWLOG_LEVEL_NORMAL = 3,
-	ICE_FWLOG_LEVEL_VERBOSE = 4,
-	ICE_FWLOG_LEVEL_INVALID, /* all values >= this entry are invalid */
-};
-
-struct ice_fwlog_module_entry {
-	/* module ID for the corresponding firmware logging event */
-	u16 module_id;
-	/* verbosity level for the module_id */
-	u8 log_level;
-};
-
-struct ice_fwlog_cfg {
-	/* list of modules for configuring log level */
-	struct ice_fwlog_module_entry module_entries[ICE_AQC_FW_LOG_ID_MAX];
-	/* options used to configure firmware logging */
-	u16 options;
-#define ICE_FWLOG_OPTION_ARQ_ENA		BIT(0)
-#define ICE_FWLOG_OPTION_UART_ENA		BIT(1)
-	/* set before calling ice_fwlog_init() so the PF registers for firmware
-	 * logging on initialization
-	 */
-#define ICE_FWLOG_OPTION_REGISTER_ON_INIT	BIT(2)
-	/* set in the ice_fwlog_get() response if the PF is registered for FW
-	 * logging events over ARQ
-	 */
-#define ICE_FWLOG_OPTION_IS_REGISTERED		BIT(3)
-
-	/* minimum number of log events sent per Admin Receive Queue event */
-	u16 log_resolution;
-};
-
-struct ice_fwlog_data {
-	u16 data_size;
-	u8 *data;
-};
-
-struct ice_fwlog_ring {
-	struct ice_fwlog_data *rings;
-	u16 index;
-	u16 size;
-	u16 head;
-	u16 tail;
-};
-
-#define ICE_FWLOG_RING_SIZE_INDEX_DFLT 3
-#define ICE_FWLOG_RING_SIZE_DFLT 256
-#define ICE_FWLOG_RING_SIZE_MAX 512
-
-bool ice_fwlog_ring_full(struct ice_fwlog_ring *rings);
-bool ice_fwlog_ring_empty(struct ice_fwlog_ring *rings);
-void ice_fwlog_ring_increment(u16 *item, u16 size);
-void ice_fwlog_set_supported(struct ice_hw *hw);
-bool ice_fwlog_supported(struct ice_hw *hw);
-int ice_fwlog_init(struct ice_hw *hw);
-void ice_fwlog_deinit(struct ice_hw *hw);
-int ice_fwlog_set(struct ice_hw *hw, struct ice_fwlog_cfg *cfg);
-int ice_fwlog_get(struct ice_hw *hw, struct ice_fwlog_cfg *cfg);
-int ice_fwlog_register(struct ice_hw *hw);
-int ice_fwlog_unregister(struct ice_hw *hw);
-void ice_fwlog_realloc_rings(struct ice_hw *hw, int index);
-#endif /* _ICE_FWLOG_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_hw_autogen.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index dd520aa4d1d6..082ad33c53dc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -19,6 +19,7 @@
 #define QTX_COMM_HEAD_MAX_INDEX			16383
 #define QTX_COMM_HEAD_HEAD_S			0
 #define QTX_COMM_HEAD_HEAD_M			ICE_M(0x1FFF, 0)
+#define E830_GLQTX_TXTIME_DBELL_LSB(_DBQM)	(0x002E0000 + ((_DBQM) * 8))
 #define PF_FW_ARQBAH				0x00080180
 #define PF_FW_ARQBAL				0x00080080
 #define PF_FW_ARQH				0x00080380
@@ -571,6 +572,8 @@
 #define E830_PFPTM_SEM_BUSY_M			BIT(0)
 #define VFINT_DYN_CTLN(_i)			(0x00003800 + ((_i) * 4))
 #define VFINT_DYN_CTLN_CLEARPBA_M		BIT(1)
+#define E830_GLTXTIME_FETCH_PROFILE(_i, _j)     (0x002D3500 + ((_i) * 4 + (_j) * 64))
+#define E830_GLTXTIME_FETCH_PROFILE_FETCH_TS_DESC_M ICE_M(0x1FF, 0)
 #define E830_MBX_PF_IN_FLIGHT_VF_MSGS_THRESH	0x00234000
 #define E830_MBX_VF_DEC_TRIG(_VF)		(0x00233800 + (_VF) * 4)
 #define E830_MBX_VF_IN_FLIGHT_MSGS_AT_PF_CNT(_VF)	(0x00233000 + (_VF) * 4)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lag.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lag.c
index b1129da72139..aebf8e08a297 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lag.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -10,12 +10,17 @@
 #define ICE_LAG_RES_SHARED	BIT(14)
 #define ICE_LAG_RES_VALID	BIT(15)
 
-#define LACP_TRAIN_PKT_LEN		16
-static const u8 lacp_train_pkt[LACP_TRAIN_PKT_LEN] = { 0, 0, 0, 0, 0, 0,
-						       0, 0, 0, 0, 0, 0,
-						       0x88, 0x09, 0, 0 };
+#define ICE_TRAIN_PKT_LEN		16
+static const u8 lacp_train_pkt[ICE_TRAIN_PKT_LEN] = { 0, 0, 0, 0, 0, 0,
+						      0, 0, 0, 0, 0, 0,
+						      0x88, 0x09, 0, 0 };
+static const u8 act_act_train_pkt[ICE_TRAIN_PKT_LEN] = { 0, 0, 0, 0, 0, 0,
+							 0, 0, 0, 0, 0, 0,
+							 0, 0, 0, 0 };
 
 #define ICE_RECIPE_LEN			64
+#define ICE_LAG_SRIOV_CP_RECIPE		10
+
 static const u8 ice_dflt_vsi_rcp[ICE_RECIPE_LEN] = {
 	0x05, 0, 0, 0, 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0x85, 0, 0x01, 0, 0, 0, 0xff, 0xff, 0x08, 0, 0, 0, 0, 0, 0, 0,
@@ -46,10 +51,10 @@ static void ice_lag_set_primary(struct ice_lag *lag)
 }
 
 /**
- * ice_lag_set_backup - set PF LAG state to Backup
+ * ice_lag_set_bkup - set PF LAG state to Backup
  * @lag: LAG info struct
  */
-static void ice_lag_set_backup(struct ice_lag *lag)
+static void ice_lag_set_bkup(struct ice_lag *lag)
 {
 	struct ice_pf *pf = lag->pf;
 
@@ -98,6 +103,28 @@ static bool netif_is_same_ice(struct ice_pf *pf, struct net_device *netdev)
 	return true;
 }
 
+/**
+ * ice_lag_config_eswitch - configure eswitch to work with LAG
+ * @lag: lag info struct
+ * @netdev: active network interface device struct
+ *
+ * Updates all port representors in eswitch to use @netdev for Tx.
+ *
+ * Configures the netdev to keep dst metadata (also used in representor Tx).
+ * This is required for an uplink without switchdev mode configured.
+ */
+static void ice_lag_config_eswitch(struct ice_lag *lag,
+				   struct net_device *netdev)
+{
+	struct ice_repr *repr;
+	unsigned long id;
+
+	xa_for_each(&lag->pf->eswitch.reprs, id, repr)
+		repr->dst->u.port_info.lower_dev = netdev;
+
+	netif_keep_dst(netdev);
+}
+
 /**
  * ice_netdev_to_lag - return pointer to associated lag struct from netdev
  * @netdev: pointer to net_device struct to query
@@ -210,13 +237,12 @@ ice_lag_cfg_fltr(struct ice_lag *lag, u32 act, u16 recipe_id, u16 *rule_idx,
 		 u8 direction, bool add)
 {
 	struct ice_sw_rule_lkup_rx_tx *s_rule;
+	struct ice_hw *hw = &lag->pf->hw;
 	u16 s_rule_sz, vsi_num;
-	struct ice_hw *hw;
 	u8 *eth_hdr;
 	u32 opc;
 	int err;
 
-	hw = &lag->pf->hw;
 	vsi_num = ice_get_hw_vsi_num(hw, 0);
 
 	s_rule_sz = ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule);
@@ -314,26 +340,15 @@ ice_lag_cfg_drop_fltr(struct ice_lag *lag, bool add)
 }
 
 /**
- * ice_lag_cfg_pf_fltrs - set filters up for new active port
+ * ice_lag_cfg_pf_fltrs_act_bkup - set filters up for new active port
  * @lag: local interfaces lag struct
- * @ptr: opaque data containing notifier event
+ * @bonding_info: netdev event bonding info
  */
 static void
-ice_lag_cfg_pf_fltrs(struct ice_lag *lag, void *ptr)
+ice_lag_cfg_pf_fltrs_act_bkup(struct ice_lag *lag,
+			      struct netdev_bonding_info *bonding_info)
 {
-	struct netdev_notifier_bonding_info *info;
-	struct netdev_bonding_info *bonding_info;
-	struct net_device *event_netdev;
-	struct device *dev;
-
-	event_netdev = netdev_notifier_info_to_dev(ptr);
-	/* not for this netdev */
-	if (event_netdev != lag->netdev)
-		return;
-
-	info = (struct netdev_notifier_bonding_info *)ptr;
-	bonding_info = &info->bonding_info;
-	dev = ice_pf_to_dev(lag->pf);
+	struct device *dev = ice_pf_to_dev(lag->pf);
 
 	/* interface not active - remove old default VSI rule */
 	if (bonding_info->slave.state && lag->pf_rx_rule_id) {
@@ -353,6 +368,105 @@ ice_lag_cfg_pf_fltrs(struct ice_lag *lag, void *ptr)
 	}
 }
 
+/**
+ * ice_lag_cfg_lp_fltr - configure lport filters
+ * @lag: local interface's lag struct
+ * @add: add or remove rule
+ * @cp: control packet only or general PF lport rule
+ */
+static void
+ice_lag_cfg_lp_fltr(struct ice_lag *lag, bool add, bool cp)
+{
+	struct ice_sw_rule_lkup_rx_tx *s_rule;
+	struct ice_vsi *vsi = lag->pf->vsi[0];
+	u16 buf_len, opc;
+
+	buf_len = ICE_SW_RULE_RX_TX_HDR_SIZE(s_rule, ICE_TRAIN_PKT_LEN);
+	s_rule = kzalloc(buf_len, GFP_KERNEL);
+	if (!s_rule) {
+		netdev_warn(lag->netdev, "-ENOMEM error configuring CP filter\n");
+		return;
+	}
+
+	if (add) {
+		if (cp) {
+			s_rule->recipe_id =
+				cpu_to_le16(ICE_LAG_SRIOV_CP_RECIPE);
+			memcpy(s_rule->hdr_data, lacp_train_pkt,
+			       ICE_TRAIN_PKT_LEN);
+		} else {
+			s_rule->recipe_id = cpu_to_le16(lag->act_act_recipe);
+			memcpy(s_rule->hdr_data, act_act_train_pkt,
+			       ICE_TRAIN_PKT_LEN);
+		}
+
+		s_rule->src = cpu_to_le16(vsi->port_info->lport);
+		s_rule->act = cpu_to_le32(ICE_FWD_TO_VSI |
+					  ICE_SINGLE_ACT_LAN_ENABLE |
+					  ICE_SINGLE_ACT_VALID_BIT |
+					  FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M,
+						     vsi->vsi_num));
+		s_rule->hdr_len = cpu_to_le16(ICE_TRAIN_PKT_LEN);
+		s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
+		opc = ice_aqc_opc_add_sw_rules;
+	} else {
+		opc = ice_aqc_opc_remove_sw_rules;
+		if (cp)
+			s_rule->index = cpu_to_le16(lag->cp_rule_idx);
+		else
+			s_rule->index = cpu_to_le16(lag->act_act_rule_idx);
+	}
+	if (ice_aq_sw_rules(&lag->pf->hw, s_rule, buf_len, 1, opc, NULL)) {
+		netdev_warn(lag->netdev, "Error %s %s rule for aggregate\n",
+			    add ? "ADDING" : "REMOVING",
+			    cp ? "CONTROL PACKET" : "LPORT");
+		goto err_cp_free;
+	}
+
+	if (add) {
+		if (cp)
+			lag->cp_rule_idx = le16_to_cpu(s_rule->index);
+		else
+			lag->act_act_rule_idx = le16_to_cpu(s_rule->index);
+	} else {
+		if (cp)
+			lag->cp_rule_idx = 0;
+		else
+			lag->act_act_rule_idx = 0;
+	}
+
+err_cp_free:
+	kfree(s_rule);
+}
+
+/**
+ * ice_lag_cfg_pf_fltrs - set filters up for PF traffic
+ * @lag: local interfaces lag struct
+ * @ptr: opaque data containing notifier event
+ */
+static void
+ice_lag_cfg_pf_fltrs(struct ice_lag *lag, void *ptr)
+{
+	struct netdev_notifier_bonding_info *info = ptr;
+	struct netdev_bonding_info *bonding_info;
+	struct net_device *event_netdev;
+
+	event_netdev = netdev_notifier_info_to_dev(ptr);
+	if (event_netdev != lag->netdev)
+		return;
+
+	bonding_info = &info->bonding_info;
+
+	if (lag->bond_aa) {
+		if (lag->need_fltr_cfg) {
+			ice_lag_cfg_lp_fltr(lag, true, false);
+			lag->need_fltr_cfg = false;
+		}
+	} else {
+		ice_lag_cfg_pf_fltrs_act_bkup(lag, bonding_info);
+	}
+}
+
 /**
  * ice_display_lag_info - print LAG info
  * @lag: LAG info struct
@@ -402,12 +516,11 @@ static u16
 ice_lag_qbuf_recfg(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *qbuf,
 		   u16 vsi_num, u16 numq, u8 tc)
 {
+	struct ice_pf *pf = hw->back;
 	struct ice_q_ctx *q_ctx;
 	u16 qid, count = 0;
-	struct ice_pf *pf;
 	int i;
 
-	pf = hw->back;
 	for (i = 0; i < numq; i++) {
 		q_ctx = ice_get_lan_q_ctx(hw, vsi_num, tc, i);
 		if (!q_ctx) {
@@ -577,7 +690,7 @@ ice_lag_move_vf_node_tc(struct ice_lag *lag, u8 oldport, u8 newport,
 	}
 
 	if (ice_aq_cfg_lan_txq(&lag->pf->hw, qbuf, qbuf_size, valq, oldport,
-			       newport, NULL)) {
+			       newport, ICE_AQC_Q_CFG_TC_CHNG, NULL)) {
 		dev_warn(dev, "Failure to configure queues for LAG failover\n");
 		goto qbuf_err;
 	}
@@ -676,54 +789,6 @@ ice_lag_move_single_vf_nodes(struct ice_lag *lag, u8 oldport, u8 newport,
 		ice_lag_move_vf_node_tc(lag, oldport, newport, vsi_num, tc);
 }
 
-/**
- * ice_lag_move_new_vf_nodes - Move Tx scheduling nodes for a VF if required
- * @vf: the VF to move Tx nodes for
- *
- * Called just after configuring new VF queues. Check whether the VF Tx
- * scheduling nodes need to be updated to fail over to the active port. If so,
- * move them now.
- */
-void ice_lag_move_new_vf_nodes(struct ice_vf *vf)
-{
-	struct ice_lag_netdev_list ndlist;
-	u8 pri_port, act_port;
-	struct ice_lag *lag;
-	struct ice_vsi *vsi;
-	struct ice_pf *pf;
-
-	vsi = ice_get_vf_vsi(vf);
-
-	if (WARN_ON(!vsi))
-		return;
-
-	if (WARN_ON(vsi->type != ICE_VSI_VF))
-		return;
-
-	pf = vf->pf;
-	lag = pf->lag;
-
-	mutex_lock(&pf->lag_mutex);
-	if (!lag->bonded)
-		goto new_vf_unlock;
-
-	pri_port = pf->hw.port_info->lport;
-	act_port = lag->active_port;
-
-	if (lag->upper_netdev)
-		ice_lag_build_netdev_list(lag, &ndlist);
-
-	if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG) &&
-	    lag->bonded && lag->primary && pri_port != act_port &&
-	    !list_empty(lag->netdev_head))
-		ice_lag_move_single_vf_nodes(lag, pri_port, act_port, vsi->idx);
-
-	ice_lag_destroy_netdev_list(lag, &ndlist);
-
-new_vf_unlock:
-	mutex_unlock(&pf->lag_mutex);
-}
-
 /**
  * ice_lag_move_vf_nodes - move Tx scheduling nodes for all VFs to new port
  * @lag: lag info struct
@@ -767,61 +832,6 @@ void ice_lag_move_vf_nodes_cfg(struct ice_lag *lag, u8 src_prt, u8 dst_prt)
 	ice_lag_destroy_netdev_list(lag, &ndlist);
 }
 
-#define ICE_LAG_SRIOV_CP_RECIPE		10
-#define ICE_LAG_SRIOV_TRAIN_PKT_LEN	16
-
-/**
- * ice_lag_cfg_cp_fltr - configure filter for control packets
- * @lag: local interface's lag struct
- * @add: add or remove rule
- */
-static void
-ice_lag_cfg_cp_fltr(struct ice_lag *lag, bool add)
-{
-	struct ice_sw_rule_lkup_rx_tx *s_rule = NULL;
-	struct ice_vsi *vsi;
-	u16 buf_len, opc;
-
-	vsi = lag->pf->vsi[0];
-
-	buf_len = ICE_SW_RULE_RX_TX_HDR_SIZE(s_rule,
-					     ICE_LAG_SRIOV_TRAIN_PKT_LEN);
-	s_rule = kzalloc(buf_len, GFP_KERNEL);
-	if (!s_rule) {
-		netdev_warn(lag->netdev, "-ENOMEM error configuring CP filter\n");
-		return;
-	}
-
-	if (add) {
-		s_rule->hdr.type = cpu_to_le16(ICE_AQC_SW_RULES_T_LKUP_RX);
-		s_rule->recipe_id = cpu_to_le16(ICE_LAG_SRIOV_CP_RECIPE);
-		s_rule->src = cpu_to_le16(vsi->port_info->lport);
-		s_rule->act = cpu_to_le32(ICE_FWD_TO_VSI |
-					  ICE_SINGLE_ACT_LAN_ENABLE |
-					  ICE_SINGLE_ACT_VALID_BIT |
-					  FIELD_PREP(ICE_SINGLE_ACT_VSI_ID_M, vsi->vsi_num));
-		s_rule->hdr_len = cpu_to_le16(ICE_LAG_SRIOV_TRAIN_PKT_LEN);
-		memcpy(s_rule->hdr_data, lacp_train_pkt, LACP_TRAIN_PKT_LEN);
-		opc = ice_aqc_opc_add_sw_rules;
-	} else {
-		opc = ice_aqc_opc_remove_sw_rules;
-		s_rule->index = cpu_to_le16(lag->cp_rule_idx);
-	}
-	if (ice_aq_sw_rules(&lag->pf->hw, s_rule, buf_len, 1, opc, NULL)) {
-		netdev_warn(lag->netdev, "Error %s CP rule for fail-over\n",
-			    add ? "ADDING" : "REMOVING");
-		goto cp_free;
-	}
-
-	if (add)
-		lag->cp_rule_idx = le16_to_cpu(s_rule->index);
-	else
-		lag->cp_rule_idx = 0;
-
-cp_free:
-	kfree(s_rule);
-}
-
 /**
  * ice_lag_prepare_vf_reset - helper to adjust vf lag for reset
  * @lag: lag struct for interface that owns VF
@@ -835,11 +845,20 @@ u8 ice_lag_prepare_vf_reset(struct ice_lag *lag)
 	u8 pri_prt, act_prt;
 
 	if (lag && lag->bonded && lag->primary && lag->upper_netdev) {
-		pri_prt = lag->pf->hw.port_info->lport;
-		act_prt = lag->active_port;
-		if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT) {
-			ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
-			return act_prt;
+		if (!lag->bond_aa) {
+			pri_prt = lag->pf->hw.port_info->lport;
+			act_prt = lag->active_port;
+			if (act_prt != pri_prt &&
+			    act_prt != ICE_LAG_INVALID_PORT) {
+				ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt);
+				return act_prt;
+			}
+		} else {
+			if (lag->port_bitmap & ICE_LAGS_M) {
+				lag->port_bitmap &= ~ICE_LAGS_M;
+				ice_lag_aa_failover(lag, ICE_LAGP_IDX, NULL);
+				lag->port_bitmap |= ICE_LAGS_M;
+			}
 		}
 	}
 
@@ -857,10 +876,15 @@ void ice_lag_complete_vf_reset(struct ice_lag *lag, u8 act_prt)
 {
 	u8 pri_prt;
 
-	if (lag && lag->bonded && lag->primary &&
-	    act_prt != ICE_LAG_INVALID_PORT) {
-		pri_prt = lag->pf->hw.port_info->lport;
-		ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
+	if (lag && lag->bonded && lag->primary) {
+		if (!lag->bond_aa) {
+			pri_prt = lag->pf->hw.port_info->lport;
+			if (act_prt != ICE_LAG_INVALID_PORT)
+				ice_lag_move_vf_nodes_cfg(lag, pri_prt,
+							  act_prt);
+		} else {
+			ice_lag_aa_failover(lag, ICE_LAGS_IDX, NULL);
+		}
 	}
 }
 
@@ -873,13 +897,12 @@ void ice_lag_complete_vf_reset(struct ice_lag *lag, u8 act_prt)
  */
 static void ice_lag_info_event(struct ice_lag *lag, void *ptr)
 {
-	struct netdev_notifier_bonding_info *info;
+	struct netdev_notifier_bonding_info *info = ptr;
 	struct netdev_bonding_info *bonding_info;
 	struct net_device *event_netdev;
 	const char *lag_netdev_name;
 
 	event_netdev = netdev_notifier_info_to_dev(ptr);
-	info = ptr;
 	lag_netdev_name = netdev_name(lag->netdev);
 	bonding_info = &info->bonding_info;
 
@@ -897,7 +920,7 @@ static void ice_lag_info_event(struct ice_lag *lag, void *ptr)
 	}
 
 	if (bonding_info->slave.state)
-		ice_lag_set_backup(lag);
+		ice_lag_set_bkup(lag);
 	else
 		ice_lag_set_primary(lag);
 
@@ -905,6 +928,295 @@ lag_out:
 	ice_display_lag_info(lag);
 }
 
+/**
+ * ice_lag_aa_qbuf_recfg - fill a single queue buffer for recfg cmd
+ * @hw: HW struct that contains the queue context
+ * @qbuf: pointer to single queue buffer
+ * @vsi_num: index of the VF VSI in PF space
+ * @qnum: queue index
+ *
+ * Return: Zero on success, error code on failure.
+ */
+static int
+ice_lag_aa_qbuf_recfg(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *qbuf,
+		      u16 vsi_num, int qnum)
+{
+	struct ice_pf *pf = hw->back;
+	struct ice_q_ctx *q_ctx;
+	u16 q_id;
+
+	q_ctx = ice_get_lan_q_ctx(hw, vsi_num, 0, qnum);
+	if (!q_ctx) {
+		dev_dbg(ice_hw_to_dev(hw), "LAG queue %d no Q context\n", qnum);
+		return -ENOENT;
+	}
+
+	if (q_ctx->q_teid == ICE_INVAL_TEID) {
+		dev_dbg(ice_hw_to_dev(hw), "LAG queue %d INVAL TEID\n", qnum);
+		return -EINVAL;
+	}
+
+	if (q_ctx->q_handle == ICE_INVAL_Q_HANDLE) {
+		dev_dbg(ice_hw_to_dev(hw), "LAG queue %d INVAL Q HANDLE\n", qnum);
+		return -EINVAL;
+	}
+
+	q_id = pf->vsi[vsi_num]->txq_map[q_ctx->q_handle];
+	qbuf->queue_info[0].q_handle = cpu_to_le16(q_id);
+	qbuf->queue_info[0].tc = 0;
+	qbuf->queue_info[0].q_teid = cpu_to_le32(q_ctx->q_teid);
+
+	return 0;
+}
+
+/**
+ * ice_lag_aa_move_vf_qs - Move some/all VF queues to destination
+ * @lag: primary interface's lag struct
+ * @dest: index of destination port
+ * @vsi_num: index of VF VSI in PF space
+ * @all: if true move all queues to destination
+ * @odd: VF wide q indicator for odd/even
+ * @e_pf: PF struct for the event interface
+ *
+ * the parameter "all" is to control whether we are splitting the queues
+ * between two interfaces or moving them all to the destination interface
+ */
+static void ice_lag_aa_move_vf_qs(struct ice_lag *lag, u8 dest, u16 vsi_num,
+				  bool all, bool *odd, struct ice_pf *e_pf)
+{
+	DEFINE_RAW_FLEX(struct ice_aqc_cfg_txqs_buf, qbuf, queue_info, 1);
+	struct ice_hw *old_hw, *new_hw, *pri_hw, *sec_hw;
+	struct device *dev = ice_pf_to_dev(lag->pf);
+	struct ice_vsi_ctx *pv_ctx, *sv_ctx;
+	struct ice_lag_netdev_list ndlist;
+	u16 num_q, qbuf_size, sec_vsi_num;
+	u8 pri_lport, sec_lport;
+	u32 pvf_teid, svf_teid;
+	u16 vf_id;
+
+	vf_id = lag->pf->vsi[vsi_num]->vf->vf_id;
+	/* If sec_vf[] not defined, then no second interface to share with */
+	if (lag->sec_vf[vf_id])
+		sec_vsi_num = lag->sec_vf[vf_id]->idx;
+	else
+		return;
+
+	pri_lport = lag->bond_lport_pri;
+	sec_lport = lag->bond_lport_sec;
+
+	if (pri_lport == ICE_LAG_INVALID_PORT ||
+	    sec_lport == ICE_LAG_INVALID_PORT)
+		return;
+
+	if (!e_pf)
+		ice_lag_build_netdev_list(lag, &ndlist);
+
+	pri_hw = &lag->pf->hw;
+	if (e_pf && lag->pf != e_pf)
+		sec_hw = &e_pf->hw;
+	else
+		sec_hw = ice_lag_find_hw_by_lport(lag, sec_lport);
+
+	if (!pri_hw || !sec_hw)
+		return;
+
+	if (dest == ICE_LAGP_IDX) {
+		struct ice_vsi *vsi;
+
+		vsi = ice_get_main_vsi(lag->pf);
+		if (!vsi)
+			return;
+
+		old_hw = sec_hw;
+		new_hw = pri_hw;
+		ice_lag_config_eswitch(lag, vsi->netdev);
+	} else {
+		struct ice_pf *sec_pf = sec_hw->back;
+		struct ice_vsi *vsi;
+
+		vsi = ice_get_main_vsi(sec_pf);
+		if (!vsi)
+			return;
+
+		old_hw = pri_hw;
+		new_hw = sec_hw;
+		ice_lag_config_eswitch(lag, vsi->netdev);
+	}
+
+	pv_ctx = ice_get_vsi_ctx(pri_hw, vsi_num);
+	if (!pv_ctx) {
+		dev_warn(dev, "Unable to locate primary VSI %d context for LAG failover\n",
+			 vsi_num);
+		return;
+	}
+
+	sv_ctx = ice_get_vsi_ctx(sec_hw, sec_vsi_num);
+	if (!sv_ctx) {
+		dev_warn(dev, "Unable to locate secondary VSI %d context for LAG failover\n",
+			 vsi_num);
+		return;
+	}
+
+	num_q = pv_ctx->num_lan_q_entries[0];
+	qbuf_size = __struct_size(qbuf);
+
+	/* Suspend traffic for primary VSI VF */
+	pvf_teid = le32_to_cpu(pv_ctx->sched.vsi_node[0]->info.node_teid);
+	ice_sched_suspend_resume_elems(pri_hw, 1, &pvf_teid, true);
+
+	/* Suspend traffic for secondary VSI VF */
+	svf_teid = le32_to_cpu(sv_ctx->sched.vsi_node[0]->info.node_teid);
+	ice_sched_suspend_resume_elems(sec_hw, 1, &svf_teid, true);
+
+	for (int i = 0; i < num_q; i++) {
+		struct ice_sched_node *n_prt, *q_node, *parent;
+		struct ice_port_info *pi, *new_pi;
+		struct ice_vsi_ctx *src_ctx;
+		struct ice_sched_node *p;
+		struct ice_q_ctx *q_ctx;
+		u16 dst_vsi_num;
+
+		pi = old_hw->port_info;
+		new_pi = new_hw->port_info;
+
+		*odd = !(*odd);
+		if ((dest == ICE_LAGP_IDX && *odd && !all) ||
+		    (dest == ICE_LAGS_IDX && !(*odd) && !all) ||
+		    lag->q_home[vf_id][i] == dest)
+			continue;
+
+		if (dest == ICE_LAGP_IDX)
+			dst_vsi_num = vsi_num;
+		else
+			dst_vsi_num = sec_vsi_num;
+
+		n_prt = ice_sched_get_free_qparent(new_hw->port_info,
+						   dst_vsi_num, 0,
+						   ICE_SCHED_NODE_OWNER_LAN);
+		if (!n_prt)
+			continue;
+
+		q_ctx = ice_get_lan_q_ctx(pri_hw, vsi_num, 0, i);
+		if (!q_ctx)
+			continue;
+
+		if (dest == ICE_LAGP_IDX)
+			src_ctx = sv_ctx;
+		else
+			src_ctx = pv_ctx;
+
+		q_node = ice_sched_find_node_by_teid(src_ctx->sched.vsi_node[0],
+						     q_ctx->q_teid);
+		if (!q_node)
+			continue;
+
+		qbuf->src_parent_teid = q_node->info.parent_teid;
+		qbuf->dst_parent_teid = n_prt->info.node_teid;
+
+		/* Move the node in the HW/FW */
+		if (ice_lag_aa_qbuf_recfg(pri_hw, qbuf, vsi_num, i))
+			continue;
+
+		if (dest == ICE_LAGP_IDX)
+			ice_aq_cfg_lan_txq(pri_hw, qbuf, qbuf_size, 1,
+					   sec_lport, pri_lport,
+					   ICE_AQC_Q_CFG_MOVE_TC_CHNG,
+					   NULL);
+		else
+			ice_aq_cfg_lan_txq(pri_hw, qbuf, qbuf_size, 1,
+					   pri_lport, sec_lport,
+					   ICE_AQC_Q_CFG_MOVE_TC_CHNG,
+					   NULL);
+
+		/* Move the node in the SW */
+		parent = q_node->parent;
+		if (!parent)
+			continue;
+
+		for (int n = 0; n < parent->num_children; n++) {
+			int j;
+
+			if (parent->children[n] != q_node)
+				continue;
+
+			for (j = n + 1; j < parent->num_children;
+			     j++) {
+				parent->children[j - 1] =
+					parent->children[j];
+			}
+			parent->children[j] = NULL;
+			parent->num_children--;
+			break;
+		}
+
+		p = pi->sib_head[0][q_node->tx_sched_layer];
+		while (p) {
+			if (p->sibling == q_node) {
+				p->sibling = q_node->sibling;
+				break;
+			}
+			p = p->sibling;
+		}
+
+		if (pi->sib_head[0][q_node->tx_sched_layer] == q_node)
+			pi->sib_head[0][q_node->tx_sched_layer] =
+				q_node->sibling;
+
+		q_node->parent = n_prt;
+		q_node->info.parent_teid = n_prt->info.node_teid;
+		q_node->sibling = NULL;
+		p = new_pi->sib_head[0][q_node->tx_sched_layer];
+		if (p) {
+			while (p) {
+				if (!p->sibling) {
+					p->sibling = q_node;
+					break;
+				}
+				p = p->sibling;
+			}
+		} else {
+			new_pi->sib_head[0][q_node->tx_sched_layer] =
+				q_node;
+		}
+
+		n_prt->children[n_prt->num_children++] = q_node;
+		lag->q_home[vf_id][i] = dest;
+	}
+
+	ice_sched_suspend_resume_elems(pri_hw, 1, &pvf_teid, false);
+	ice_sched_suspend_resume_elems(sec_hw, 1, &svf_teid, false);
+
+	if (!e_pf)
+		ice_lag_destroy_netdev_list(lag, &ndlist);
+}
+
+/**
+ * ice_lag_aa_failover - move VF queues in A/A mode
+ * @lag: primary lag struct
+ * @dest: index of destination port
+ * @e_pf: PF struct for event port
+ */
+void ice_lag_aa_failover(struct ice_lag *lag, u8 dest, struct ice_pf *e_pf)
+{
+	bool odd = true, all = false;
+	int i;
+
+	/* Primary can be a target if down (cleanup), but secondary can't */
+	if (dest == ICE_LAGS_IDX && !(lag->port_bitmap & ICE_LAGS_M))
+		return;
+
+	/* Move all queues to a destination if only one port is active,
+	 * or no ports are active and dest is primary.
+	 */
+	if ((lag->port_bitmap ^ (ICE_LAGP_M | ICE_LAGS_M)) ||
+	    (!lag->port_bitmap && dest == ICE_LAGP_IDX))
+		all = true;
+
+	ice_for_each_vsi(lag->pf, i)
+		if (lag->pf->vsi[i] && lag->pf->vsi[i]->type == ICE_VSI_VF)
+			ice_lag_aa_move_vf_qs(lag, dest, i, all, &odd, e_pf);
+}
+
 /**
  * ice_lag_reclaim_vf_tc - move scheduling nodes back to primary interface
  * @lag: primary interface lag struct
@@ -921,13 +1233,12 @@ ice_lag_reclaim_vf_tc(struct ice_lag *lag, struct ice_hw *src_hw, u16 vsi_num,
 	u16 numq, valq, num_moved, qbuf_size;
 	u16 buf_size = __struct_size(buf);
 	struct ice_aqc_cfg_txqs_buf *qbuf;
+	struct ice_hw *hw = &lag->pf->hw;
 	struct ice_sched_node *n_prt;
 	__le32 teid, parent_teid;
 	struct ice_vsi_ctx *ctx;
-	struct ice_hw *hw;
 	u32 tmp_teid;
 
-	hw = &lag->pf->hw;
 	ctx = ice_get_vsi_ctx(hw, vsi_num);
 	if (!ctx) {
 		dev_warn(dev, "Unable to locate VSI context for LAG reclaim\n");
@@ -968,7 +1279,7 @@ ice_lag_reclaim_vf_tc(struct ice_lag *lag, struct ice_hw *src_hw, u16 vsi_num,
 
 	if (ice_aq_cfg_lan_txq(hw, qbuf, qbuf_size, numq,
 			       src_hw->port_info->lport, hw->port_info->lport,
-			       NULL)) {
+			       ICE_AQC_Q_CFG_TC_CHNG, NULL)) {
 		dev_warn(dev, "Failure to configure queues for LAG failover\n");
 		goto reclaim_qerr;
 	}
@@ -1039,36 +1350,15 @@ static void ice_lag_link(struct ice_lag *lag)
 
 	lag->bonded = true;
 	lag->role = ICE_LAG_UNSET;
+	lag->need_fltr_cfg = true;
 	netdev_info(lag->netdev, "Shared SR-IOV resources in bond are active\n");
 }
 
 /**
- * ice_lag_config_eswitch - configure eswitch to work with LAG
- * @lag: lag info struct
- * @netdev: active network interface device struct
- *
- * Updates all port representors in eswitch to use @netdev for Tx.
- *
- * Configures the netdev to keep dst metadata (also used in representor Tx).
- * This is required for an uplink without switchdev mode configured.
- */
-static void ice_lag_config_eswitch(struct ice_lag *lag,
-				   struct net_device *netdev)
-{
-	struct ice_repr *repr;
-	unsigned long id;
-
-	xa_for_each(&lag->pf->eswitch.reprs, id, repr)
-		repr->dst->u.port_info.lower_dev = netdev;
-
-	netif_keep_dst(netdev);
-}
-
-/**
- * ice_lag_unlink - handle unlink event
+ * ice_lag_act_bkup_unlink - handle unlink event for A/B bond
  * @lag: LAG info struct
  */
-static void ice_lag_unlink(struct ice_lag *lag)
+static void ice_lag_act_bkup_unlink(struct ice_lag *lag)
 {
 	u8 pri_port, act_port, loc_port;
 	struct ice_pf *pf = lag->pf;
@@ -1104,10 +1394,32 @@ static void ice_lag_unlink(struct ice_lag *lag)
 			}
 		}
 	}
+}
 
-	lag->bonded = false;
-	lag->role = ICE_LAG_NONE;
-	lag->upper_netdev = NULL;
+/**
+ * ice_lag_aa_unlink - handle unlink event for Active-Active bond
+ * @lag: LAG info struct
+ */
+static void ice_lag_aa_unlink(struct ice_lag *lag)
+{
+	struct ice_lag *pri_lag;
+
+	if (lag->primary) {
+		pri_lag = lag;
+		lag->port_bitmap &= ~ICE_LAGP_M;
+	} else {
+		pri_lag = ice_lag_find_primary(lag);
+		if (pri_lag)
+			pri_lag->port_bitmap &= ICE_LAGS_M;
+	}
+
+	if (pri_lag) {
+		ice_lag_aa_failover(pri_lag, ICE_LAGP_IDX, lag->pf);
+		if (lag->primary)
+			pri_lag->bond_lport_pri = ICE_LAG_INVALID_PORT;
+		else
+			pri_lag->bond_lport_sec = ICE_LAG_INVALID_PORT;
+	}
 }
 
 /**
@@ -1123,10 +1435,20 @@ static void ice_lag_link_unlink(struct ice_lag *lag, void *ptr)
 	if (netdev != lag->netdev)
 		return;
 
-	if (info->linking)
+	if (info->linking) {
 		ice_lag_link(lag);
-	else
-		ice_lag_unlink(lag);
+	} else {
+		if (lag->bond_aa)
+			ice_lag_aa_unlink(lag);
+		else
+			ice_lag_act_bkup_unlink(lag);
+
+		lag->bonded = false;
+		lag->role = ICE_LAG_NONE;
+		lag->upper_netdev = NULL;
+		lag->bond_aa = false;
+		lag->need_fltr_cfg = false;
+	}
 }
 
 /**
@@ -1224,11 +1546,8 @@ ice_lag_set_swid(u16 primary_swid, struct ice_lag *local_lag,
  */
 static void ice_lag_primary_swid(struct ice_lag *lag, bool link)
 {
-	struct ice_hw *hw;
-	u16 swid;
-
-	hw = &lag->pf->hw;
-	swid = hw->port_info->sw_id;
+	struct ice_hw *hw = &lag->pf->hw;
+	u16 swid = hw->port_info->sw_id;
 
 	if (ice_share_res(hw, ICE_AQC_RES_TYPE_SWID, link, swid))
 		dev_warn(ice_pf_to_dev(lag->pf), "Failure to set primary interface shared status\n");
@@ -1241,12 +1560,10 @@ static void ice_lag_primary_swid(struct ice_lag *lag, bool link)
  */
 static void ice_lag_add_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
 {
-	u16 num_vsi, rule_buf_sz, vsi_list_id, event_vsi_num, prim_vsi_idx;
-	struct ice_sw_rule_vsi_list *s_rule = NULL;
+	u16 rule_buf_sz, vsi_list_id, event_vsi_num, prim_vsi_idx, num_vsi = 1;
+	struct ice_sw_rule_vsi_list *s_rule;
 	struct device *dev;
 
-	num_vsi = 1;
-
 	dev = ice_pf_to_dev(lag->pf);
 	event_vsi_num = event_pf->vsi[0]->vsi_num;
 	prim_vsi_idx = lag->pf->vsi[0]->idx;
@@ -1282,12 +1599,10 @@ static void ice_lag_add_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
  */
 static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
 {
-	u16 num_vsi, vsi_num, vsi_idx, rule_buf_sz, vsi_list_id;
-	struct ice_sw_rule_vsi_list *s_rule = NULL;
+	u16 vsi_num, vsi_idx, rule_buf_sz, vsi_list_id, num_vsi = 1;
+	struct ice_sw_rule_vsi_list *s_rule;
 	struct device *dev;
 
-	num_vsi = 1;
-
 	dev = ice_pf_to_dev(lag->pf);
 	vsi_num = event_pf->vsi[0]->vsi_num;
 	vsi_idx = lag->pf->vsi[0]->idx;
@@ -1335,6 +1650,11 @@ static void ice_lag_init_feature_support_flag(struct ice_pf *pf)
 		ice_set_feature_support(pf, ICE_F_SRIOV_LAG);
 	else
 		ice_clear_feature_support(pf, ICE_F_SRIOV_LAG);
+
+	if (caps->sriov_aa_lag && ice_pkg_has_lport_extract(&pf->hw))
+		ice_set_feature_support(pf, ICE_F_SRIOV_AA_LAG);
+	else
+		ice_clear_feature_support(pf, ICE_F_SRIOV_AA_LAG);
 }
 
 /**
@@ -1344,11 +1664,10 @@ static void ice_lag_init_feature_support_flag(struct ice_pf *pf)
  */
 static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
 {
-	struct netdev_notifier_changeupper_info *info;
+	struct netdev_notifier_changeupper_info *info = ptr;
 	struct ice_lag *primary_lag;
 	struct net_device *netdev;
 
-	info = ptr;
 	netdev = netdev_notifier_info_to_dev(ptr);
 
 	/* not for this netdev */
@@ -1369,6 +1688,9 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
 			/* Configure primary's SWID to be shared */
 			ice_lag_primary_swid(lag, true);
 			primary_lag = lag;
+			lag->bond_lport_pri = lag->pf->hw.port_info->lport;
+			lag->bond_lport_sec = ICE_LAG_INVALID_PORT;
+			lag->port_bitmap = 0;
 		} else {
 			u16 swid;
 
@@ -1378,16 +1700,29 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
 			swid = primary_lag->pf->hw.port_info->sw_id;
 			ice_lag_set_swid(swid, lag, true);
 			ice_lag_add_prune_list(primary_lag, lag->pf);
-			ice_lag_cfg_drop_fltr(lag, true);
+			primary_lag->bond_lport_sec =
+				lag->pf->hw.port_info->lport;
 		}
 		/* add filter for primary control packets */
-		ice_lag_cfg_cp_fltr(lag, true);
+		ice_lag_cfg_lp_fltr(lag, true, true);
 	} else {
 		if (!primary_lag && lag->primary)
 			primary_lag = lag;
 
+		if (primary_lag) {
+			for (int i = 0; i < ICE_MAX_SRIOV_VFS; i++) {
+				if (primary_lag->sec_vf[i]) {
+					ice_vsi_release(primary_lag->sec_vf[i]);
+					primary_lag->sec_vf[i] = NULL;
+				}
+			}
+		}
+
 		if (!lag->primary) {
 			ice_lag_set_swid(0, lag, false);
+			if (primary_lag)
+				primary_lag->bond_lport_sec =
+					ICE_LAG_INVALID_PORT;
 		} else {
 			if (primary_lag && lag->primary) {
 				ice_lag_primary_swid(lag, false);
@@ -1395,7 +1730,7 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
 			}
 		}
 		/* remove filter for control packets */
-		ice_lag_cfg_cp_fltr(lag, false);
+		ice_lag_cfg_lp_fltr(lag, false, !lag->bond_aa);
 	}
 }
 
@@ -1408,7 +1743,7 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
  */
 static void ice_lag_monitor_link(struct ice_lag *lag, void *ptr)
 {
-	struct netdev_notifier_changeupper_info *info;
+	struct netdev_notifier_changeupper_info *info = ptr;
 	struct ice_hw *prim_hw, *active_hw;
 	struct net_device *event_netdev;
 	struct ice_pf *pf;
@@ -1421,19 +1756,34 @@ static void ice_lag_monitor_link(struct ice_lag *lag, void *ptr)
 	if (!netif_is_same_ice(lag->pf, event_netdev))
 		return;
 
+	if (info->upper_dev != lag->upper_netdev)
+		return;
+
+	if (info->linking)
+		return;
+
 	pf = lag->pf;
 	prim_hw = &pf->hw;
 	prim_port = prim_hw->port_info->lport;
 
-	info = (struct netdev_notifier_changeupper_info *)ptr;
-	if (info->upper_dev != lag->upper_netdev)
-		return;
-
-	if (!info->linking) {
-		/* Since there are only two interfaces allowed in SRIOV+LAG, if
-		 * one port is leaving, then nodes need to be on primary
-		 * interface.
-		 */
+	/* Since there are only two interfaces allowed in SRIOV+LAG, if
+	 * one port is leaving, then nodes need to be on primary
+	 * interface.
+	 */
+	if (lag->bond_aa) {
+		struct ice_netdev_priv *e_ndp;
+		struct ice_pf *e_pf;
+
+		e_ndp = netdev_priv(event_netdev);
+		e_pf = e_ndp->vsi->back;
+
+		if (lag->bond_lport_pri != ICE_LAG_INVALID_PORT &&
+		    lag->port_bitmap & ICE_LAGS_M) {
+			lag->port_bitmap &= ~ICE_LAGS_M;
+			ice_lag_aa_failover(lag, ICE_LAGP_IDX, e_pf);
+			lag->bond_lport_sec = ICE_LAG_INVALID_PORT;
+		}
+	} else {
 		if (prim_port != lag->active_port &&
 		    lag->active_port != ICE_LAG_INVALID_PORT) {
 			active_hw = ice_lag_find_hw_by_lport(lag,
@@ -1445,45 +1795,32 @@ static void ice_lag_monitor_link(struct ice_lag *lag, void *ptr)
 }
 
 /**
- * ice_lag_monitor_active - main PF keep track of which port is active
+ * ice_lag_monitor_act_bkup - keep track of which port is active in A/B LAG
  * @lag: lag info struct
- * @ptr: opaque data containing notifier event
+ * @b_info: bonding info
+ * @event_netdev: net_device got target netdev
  *
  * This function is for the primary PF to monitor changes in which port is
  * active and handle changes for SRIOV VF functionality
  */
-static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
+static void ice_lag_monitor_act_bkup(struct ice_lag *lag,
+				     struct netdev_bonding_info *b_info,
+				     struct net_device *event_netdev)
 {
-	struct net_device *event_netdev, *event_upper;
-	struct netdev_notifier_bonding_info *info;
-	struct netdev_bonding_info *bonding_info;
 	struct ice_netdev_priv *event_np;
 	struct ice_pf *pf, *event_pf;
 	u8 prim_port, event_port;
 
-	if (!lag->primary)
-		return;
-
 	pf = lag->pf;
 	if (!pf)
 		return;
 
-	event_netdev = netdev_notifier_info_to_dev(ptr);
-	rcu_read_lock();
-	event_upper = netdev_master_upper_dev_get_rcu(event_netdev);
-	rcu_read_unlock();
-	if (!netif_is_ice(event_netdev) || event_upper != lag->upper_netdev)
-		return;
-
 	event_np = netdev_priv(event_netdev);
 	event_pf = event_np->vsi->back;
 	event_port = event_pf->hw.port_info->lport;
 	prim_port = pf->hw.port_info->lport;
 
-	info = (struct netdev_notifier_bonding_info *)ptr;
-	bonding_info = &info->bonding_info;
-
-	if (!bonding_info->slave.state) {
+	if (!b_info->slave.state) {
 		/* if no port is currently active, then nodes and filters exist
 		 * on primary port, check if we need to move them
 		 */
@@ -1519,6 +1856,128 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
 	}
 }
 
+/**
+ * ice_lag_aa_clear_spoof - adjust the placeholder VSI spoofing for A/A LAG
+ * @vsi: placeholder VSI to adjust
+ */
+static void ice_lag_aa_clear_spoof(struct ice_vsi *vsi)
+{
+	ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof);
+}
+
+/**
+ * ice_lag_monitor_act_act - Keep track of active ports in A/A LAG
+ * @lag: lag struct for primary interface
+ * @b_info: bonding_info for event
+ * @event_netdev: net_device for target netdev
+ */
+static void ice_lag_monitor_act_act(struct ice_lag *lag,
+				    struct netdev_bonding_info *b_info,
+				    struct net_device *event_netdev)
+{
+	struct ice_netdev_priv *event_np;
+	u8 prim_port, event_port;
+	struct ice_pf *event_pf;
+
+	event_np = netdev_priv(event_netdev);
+	event_pf = event_np->vsi->back;
+	event_port = event_pf->hw.port_info->lport;
+	prim_port = lag->pf->hw.port_info->lport;
+
+	if (b_info->slave.link == BOND_LINK_UP) {
+		/* Port is coming up */
+		if (prim_port == event_port) {
+			/* Processing event for primary interface */
+			if (lag->bond_lport_pri == ICE_LAG_INVALID_PORT)
+				return;
+
+			if (!(lag->port_bitmap & ICE_LAGP_M)) {
+				/* Primary port was not marked up before, move
+				 * some|all VF queues to it and mark as up
+				 */
+				lag->port_bitmap |= ICE_LAGP_M;
+				ice_lag_aa_failover(lag, ICE_LAGP_IDX, event_pf);
+			}
+		} else {
+			if (lag->bond_lport_sec == ICE_LAG_INVALID_PORT)
+				return;
+
+			/* Create placeholder VSIs on secondary PF.
+			 * The placeholder is necessary so that we have
+			 * an element that represents the VF on the secondary
+			 * interface's scheduling tree.  This will be a tree
+			 * root for scheduling nodes when they are moved to
+			 * the secondary interface.
+			 */
+			if (!lag->sec_vf[0]) {
+				struct ice_vsi_cfg_params params = {};
+				struct ice_vsi *nvsi;
+				struct ice_vf *vf;
+				unsigned int bkt;
+
+				params.type = ICE_VSI_VF;
+				params.port_info = event_pf->hw.port_info;
+				params.flags = ICE_VSI_FLAG_INIT;
+
+				ice_for_each_vf(lag->pf, bkt, vf) {
+					params.vf = vf;
+					nvsi = ice_vsi_setup(event_pf,
+							     &params);
+					ice_lag_aa_clear_spoof(nvsi);
+					lag->sec_vf[vf->vf_id] = nvsi;
+				}
+			}
+
+			if (!(lag->port_bitmap & ICE_LAGS_M)) {
+				/* Secondary port was not marked up before,
+				 * move some|all VF queues to it and mark as up
+				 */
+				lag->port_bitmap |= ICE_LAGS_M;
+				ice_lag_aa_failover(lag, ICE_LAGS_IDX, event_pf);
+			}
+		}
+	} else {
+		/* Port is going down */
+		if (prim_port == event_port) {
+			lag->port_bitmap &= ~ICE_LAGP_M;
+			ice_lag_aa_failover(lag, ICE_LAGS_IDX, event_pf);
+		} else {
+			lag->port_bitmap &= ~ICE_LAGS_M;
+			ice_lag_aa_failover(lag, ICE_LAGP_IDX, event_pf);
+		}
+	}
+}
+
+/**
+ * ice_lag_monitor_info - Calls relevant A/A or A/B monitoring function
+ * @lag: lag info struct
+ * @ptr: opaque data containing notifier event
+ *
+ * This function is for the primary PF to monitor changes in which port is
+ * active and handle changes for SRIOV VF functionality
+ */
+static void ice_lag_monitor_info(struct ice_lag *lag, void *ptr)
+{
+	struct netdev_notifier_bonding_info *info = ptr;
+	struct net_device *event_netdev, *event_upper;
+	struct netdev_bonding_info *bonding_info;
+
+	if (!lag->primary)
+		return;
+
+	event_netdev = netdev_notifier_info_to_dev(ptr);
+	bonding_info = &info->bonding_info;
+	rcu_read_lock();
+	event_upper = netdev_master_upper_dev_get_rcu(event_netdev);
+	rcu_read_unlock();
+	if (!netif_is_ice(event_netdev) || event_upper != lag->upper_netdev)
+		return;
+
+	if (lag->bond_aa)
+		ice_lag_monitor_act_act(lag, bonding_info, event_netdev);
+	else
+		ice_lag_monitor_act_bkup(lag, bonding_info, event_netdev);
+}
 /**
  * ice_lag_chk_comp - evaluate bonded interface for feature support
  * @lag: lag info struct
@@ -1527,13 +1986,21 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
 static bool
 ice_lag_chk_comp(struct ice_lag *lag, void *ptr)
 {
+	struct netdev_notifier_bonding_info *info = ptr;
 	struct net_device *event_netdev, *event_upper;
-	struct netdev_notifier_bonding_info *info;
 	struct netdev_bonding_info *bonding_info;
 	struct list_head *tmp;
 	struct device *dev;
 	int count = 0;
 
+	/* All members need to know if bond A/A or A/B */
+	bonding_info = &info->bonding_info;
+	lag->bond_mode = bonding_info->master.bond_mode;
+	if (lag->bond_mode != BOND_MODE_ACTIVEBACKUP)
+		lag->bond_aa = true;
+	else
+		lag->bond_aa = false;
+
 	if (!lag->primary)
 		return true;
 
@@ -1554,13 +2021,9 @@ ice_lag_chk_comp(struct ice_lag *lag, void *ptr)
 		return false;
 	}
 
-	info = (struct netdev_notifier_bonding_info *)ptr;
-	bonding_info = &info->bonding_info;
-	lag->bond_mode = bonding_info->master.bond_mode;
-	if (lag->bond_mode != BOND_MODE_ACTIVEBACKUP) {
-		dev_info(dev, "Bond Mode not ACTIVE-BACKUP - VF LAG disabled\n");
+	if (lag->bond_aa && !ice_is_feature_supported(lag->pf,
+						      ICE_F_SRIOV_AA_LAG))
 		return false;
-	}
 
 	list_for_each(tmp, lag->netdev_head) {
 		struct ice_dcbx_cfg *dcb_cfg, *peer_dcb_cfg;
@@ -1664,10 +2127,9 @@ ice_lag_unregister(struct ice_lag *lag, struct net_device *event_netdev)
 static void
 ice_lag_monitor_rdma(struct ice_lag *lag, void *ptr)
 {
-	struct netdev_notifier_changeupper_info *info;
+	struct netdev_notifier_changeupper_info *info = ptr;
 	struct net_device *netdev;
 
-	info = ptr;
 	netdev = netdev_notifier_info_to_dev(ptr);
 
 	if (netdev != lag->netdev)
@@ -1715,12 +2177,30 @@ static void ice_lag_chk_disabled_bond(struct ice_lag *lag, void *ptr)
  */
 static void ice_lag_disable_sriov_bond(struct ice_lag *lag)
 {
-	struct ice_netdev_priv *np;
-	struct ice_pf *pf;
+	struct ice_netdev_priv *np = netdev_priv(lag->netdev);
+	struct ice_pf *pf = np->vsi->back;
 
-	np = netdev_priv(lag->netdev);
-	pf = np->vsi->back;
 	ice_clear_feature_support(pf, ICE_F_SRIOV_LAG);
+	ice_clear_feature_support(pf, ICE_F_SRIOV_AA_LAG);
+}
+
+/**
+ * ice_lag_preset_drop_fltr - preset drop filter for A/B bonds
+ * @lag: local lag struct
+ * @ptr: opaque data containing event
+ *
+ * Sets the initial drop filter for secondary interface in an
+ * active-backup bond
+ */
+static void ice_lag_preset_drop_fltr(struct ice_lag *lag, void *ptr)
+{
+	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
+
+	if (netdev != lag->netdev || lag->primary || !lag->need_fltr_cfg)
+		return;
+
+	ice_lag_cfg_drop_fltr(lag, true);
+	lag->need_fltr_cfg = false;
 }
 
 /**
@@ -1761,10 +2241,12 @@ static void ice_lag_process_event(struct work_struct *work)
 				ice_lag_unregister(lag_work->lag, netdev);
 				goto lag_cleanup;
 			}
-			ice_lag_monitor_active(lag_work->lag,
-					       &lag_work->info.bonding_info);
 			ice_lag_cfg_pf_fltrs(lag_work->lag,
 					     &lag_work->info.bonding_info);
+			ice_lag_preset_drop_fltr(lag_work->lag,
+						 &lag_work->info.bonding_info);
+			ice_lag_monitor_info(lag_work->lag,
+					     &lag_work->info.bonding_info);
 		}
 		ice_lag_info_event(lag_work->lag, &lag_work->info.bonding_info);
 		break;
@@ -1837,9 +2319,8 @@ ice_lag_event_handler(struct notifier_block *notif_blk, unsigned long event,
 	lag_work->lag = lag;
 	lag_work->event = event;
 	if (event == NETDEV_CHANGEUPPER) {
-		struct netdev_notifier_changeupper_info *info;
+		struct netdev_notifier_changeupper_info *info = ptr;
 
-		info = ptr;
 		upper_netdev = info->upper_dev;
 	} else {
 		upper_netdev = netdev_master_upper_dev_get(netdev);
@@ -1889,10 +2370,8 @@ ice_lag_event_handler(struct notifier_block *notif_blk, unsigned long event,
  */
 static int ice_register_lag_handler(struct ice_lag *lag)
 {
+	struct notifier_block *notif_blk = &lag->notif_block;
 	struct device *dev = ice_pf_to_dev(lag->pf);
-	struct notifier_block *notif_blk;
-
-	notif_blk = &lag->notif_block;
 
 	if (!notif_blk->notifier_call) {
 		notif_blk->notifier_call = ice_lag_event_handler;
@@ -1912,10 +2391,9 @@ static int ice_register_lag_handler(struct ice_lag *lag)
  */
 static void ice_unregister_lag_handler(struct ice_lag *lag)
 {
+	struct notifier_block *notif_blk = &lag->notif_block;
 	struct device *dev = ice_pf_to_dev(lag->pf);
-	struct notifier_block *notif_blk;
 
-	notif_blk = &lag->notif_block;
 	if (notif_blk->notifier_call) {
 		unregister_netdevice_notifier(notif_blk);
 		dev_dbg(dev, "LAG event handler unregistered\n");
@@ -1977,13 +2455,12 @@ ice_lag_move_vf_nodes_tc_sync(struct ice_lag *lag, struct ice_hw *dest_hw,
 	u16 numq, valq, num_moved, qbuf_size;
 	u16 buf_size = __struct_size(buf);
 	struct ice_aqc_cfg_txqs_buf *qbuf;
+	struct ice_hw *hw = &lag->pf->hw;
 	struct ice_sched_node *n_prt;
 	__le32 teid, parent_teid;
 	struct ice_vsi_ctx *ctx;
-	struct ice_hw *hw;
 	u32 tmp_teid;
 
-	hw = &lag->pf->hw;
 	ctx = ice_get_vsi_ctx(hw, vsi_num);
 	if (!ctx) {
 		dev_warn(dev, "LAG rebuild failed after reset due to VSI Context failure\n");
@@ -2020,7 +2497,8 @@ ice_lag_move_vf_nodes_tc_sync(struct ice_lag *lag, struct ice_hw *dest_hw,
 	}
 
 	if (ice_aq_cfg_lan_txq(hw, qbuf, qbuf_size, numq, hw->port_info->lport,
-			       dest_hw->port_info->lport, NULL)) {
+			       dest_hw->port_info->lport,
+			       ICE_AQC_Q_CFG_TC_CHNG, NULL)) {
 		dev_warn(dev, "Failure to configure queues for LAG reset rebuild\n");
 		goto sync_qerr;
 	}
@@ -2116,9 +2594,13 @@ int ice_init_lag(struct ice_pf *pf)
 	lag->netdev = vsi->netdev;
 	lag->role = ICE_LAG_NONE;
 	lag->active_port = ICE_LAG_INVALID_PORT;
+	lag->port_bitmap = 0x0;
 	lag->bonded = false;
+	lag->bond_aa = false;
+	lag->need_fltr_cfg = false;
 	lag->upper_netdev = NULL;
 	lag->notif_block.notifier_call = NULL;
+	memset(lag->sec_vf, 0, sizeof(lag->sec_vf));
 
 	err = ice_register_lag_handler(lag);
 	if (err) {
@@ -2136,6 +2618,11 @@ int ice_init_lag(struct ice_pf *pf)
 	if (err)
 		goto free_rcp_res;
 
+	err = ice_create_lag_recipe(&pf->hw, &lag->act_act_recipe,
+				    ice_lport_rcp, 1);
+	if (err)
+		goto  free_lport_res;
+
 	/* associate recipes to profiles */
 	for (n = 0; n < ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER; n++) {
 		err = ice_aq_get_recipe_to_profile(&pf->hw, n,
@@ -2145,7 +2632,8 @@ int ice_init_lag(struct ice_pf *pf)
 
 		if (recipe_bits & BIT(ICE_SW_LKUP_DFLT)) {
 			recipe_bits |= BIT(lag->pf_recipe) |
-				       BIT(lag->lport_recipe);
+				       BIT(lag->lport_recipe) |
+				       BIT(lag->act_act_recipe);
 			ice_aq_map_recipe_to_profile(&pf->hw, n,
 						     recipe_bits, NULL);
 		}
@@ -2156,9 +2644,13 @@ int ice_init_lag(struct ice_pf *pf)
 	dev_dbg(dev, "INIT LAG complete\n");
 	return 0;
 
+free_lport_res:
+	ice_free_hw_res(&pf->hw, ICE_AQC_RES_TYPE_RECIPE, 1,
+			&lag->lport_recipe);
+
 free_rcp_res:
 	ice_free_hw_res(&pf->hw, ICE_AQC_RES_TYPE_RECIPE, 1,
-			&pf->lag->pf_recipe);
+			&lag->pf_recipe);
 lag_error:
 	kfree(lag);
 	pf->lag = NULL;
@@ -2174,9 +2666,7 @@ lag_error:
  */
 void ice_deinit_lag(struct ice_pf *pf)
 {
-	struct ice_lag *lag;
-
-	lag = pf->lag;
+	struct ice_lag *lag = pf->lag;
 
 	if (!lag)
 		return;
@@ -2245,11 +2735,15 @@ void ice_lag_rebuild(struct ice_pf *pf)
 			ice_lag_move_vf_nodes_sync(prim_lag, &pf->hw);
 	}
 
-	ice_lag_cfg_cp_fltr(lag, true);
+	if (!lag->bond_aa) {
+		ice_lag_cfg_lp_fltr(lag, true, true);
+		if (lag->pf_rx_rule_id)
+			if (ice_lag_cfg_dflt_fltr(lag, true))
+				dev_err(ice_pf_to_dev(pf), "Error adding default VSI rule in rebuild\n");
+	} else {
+		ice_lag_cfg_lp_fltr(lag, true, false);
+	}
 
-	if (lag->pf_rx_rule_id)
-		if (ice_lag_cfg_dflt_fltr(lag, true))
-			dev_err(ice_pf_to_dev(pf), "Error adding default VSI rule in rebuild\n");
 
 	ice_clear_rdma_cap(pf);
 lag_rebuild_out:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lag.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lag.h
index 69347d9f986b..f77ebcd61042 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lag.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lag.h
@@ -14,7 +14,11 @@ enum ice_lag_role {
 	ICE_LAG_UNSET
 };
 
-#define ICE_LAG_INVALID_PORT 0xFF
+#define ICE_LAG_INVALID_PORT		0xFF
+#define ICE_LAGP_IDX			0
+#define ICE_LAGS_IDX			1
+#define ICE_LAGP_M			0x1
+#define ICE_LAGS_M			0x2
 
 #define ICE_LAG_RESET_RETRIES		5
 #define ICE_SW_DEFAULT_PROFILE		0
@@ -41,12 +45,26 @@ struct ice_lag {
 	u8 active_port; /* lport value for the current active port */
 	u8 bonded:1; /* currently bonded */
 	u8 primary:1; /* this is primary */
+	u8 bond_aa:1; /* is this bond active-active */
+	u8 need_fltr_cfg:1; /* fltrs for A/A bond still need to be make */
+	u8 port_bitmap:2; /* bitmap of active ports */
+	u8 bond_lport_pri; /* lport values for primary PF */
+	u8 bond_lport_sec; /* lport values for secondary PF */
+
+	/* q_home keeps track of which interface the q is currently on */
+	u8 q_home[ICE_MAX_SRIOV_VFS][ICE_MAX_RSS_QS_PER_VF];
+
+	/* placeholder VSI for hanging VF queues from on secondary interface */
+	struct ice_vsi *sec_vf[ICE_MAX_SRIOV_VFS];
+
 	u16 pf_recipe;
 	u16 lport_recipe;
+	u16 act_act_recipe;
 	u16 pf_rx_rule_id;
 	u16 pf_tx_rule_id;
 	u16 cp_rule_idx;
 	u16 lport_rule_idx;
+	u16 act_act_rule_idx;
 	u8 role;
 };
 
@@ -64,7 +82,7 @@ struct ice_lag_work {
 	} info;
 };
 
-void ice_lag_move_new_vf_nodes(struct ice_vf *vf);
+void ice_lag_aa_failover(struct ice_lag *lag, u8 dest, struct ice_pf *e_pf);
 int ice_init_lag(struct ice_pf *pf);
 void ice_deinit_lag(struct ice_pf *pf);
 void ice_lag_rebuild(struct ice_pf *pf);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 77ba26538b07..10c312d49e05 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -569,4 +569,45 @@ struct ice_tlan_ctx {
 	u8 pkt_shaper_prof_idx;
 };
 
+#define ICE_TXTIME_TX_DESC_IDX_M	GENMASK(12, 0)
+#define ICE_TXTIME_STAMP_M		GENMASK(31, 13)
+
+/* Tx time stamp descriptor */
+struct ice_ts_desc {
+	__le32 tx_desc_idx_tstamp;
+};
+
+#define ICE_TS_DESC(R, i) (&(((struct ice_ts_desc *)((R)->desc))[i]))
+
+#define ICE_TXTIME_MAX_QUEUE		2047
+#define ICE_SET_TXTIME_MAX_Q_AMOUNT	127
+#define ICE_TXTIME_FETCH_TS_DESC_DFLT	8
+#define ICE_TXTIME_FETCH_PROFILE_CNT	16
+
+/* Tx Time queue context data */
+struct ice_txtime_ctx {
+#define ICE_TXTIME_CTX_BASE_S		7
+	u64 base;			/* base is defined in 128-byte units */
+	u8 pf_num;
+	u16 vmvf_num;
+	u8 vmvf_type;
+	u16 src_vsi;
+	u8 cpuid;
+	u8 tphrd_desc;
+	u16 qlen;
+	u8 timer_num;
+	u8 txtime_ena_q;
+	u8 drbell_mode_32;
+#define ICE_TXTIME_CTX_DRBELL_MODE_32	1
+	u8 ts_res;
+#define ICE_TXTIME_CTX_RESOLUTION_128NS 7
+	u8 ts_round_type;
+	u8 ts_pacing_slot;
+#define ICE_TXTIME_CTX_FETCH_PROF_ID_0 0
+	u8 merging_ena;
+	u8 ts_fetch_prof_id;
+	u8 ts_fetch_cache_line_aln_thld;
+	u8 tx_pipe_delay_mode;
+};
+
 #endif /* _ICE_LAN_TX_RX_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
index a439b5a61a56..4479c824561e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -3950,6 +3950,7 @@ void ice_init_feature_support(struct ice_pf *pf)
 	if (pf->hw.mac_type == ICE_MAC_E830) {
 		ice_set_feature_support(pf, ICE_F_MBX_LIMIT);
 		ice_set_feature_support(pf, ICE_F_GCS);
+		ice_set_feature_support(pf, ICE_F_TXTIME);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 2da7f4bbcc40..1fcce0521895 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -39,6 +39,7 @@ static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation.";
 MODULE_DESCRIPTION(DRV_SUMMARY);
 MODULE_IMPORT_NS("LIBIE");
 MODULE_IMPORT_NS("LIBIE_ADMINQ");
+MODULE_IMPORT_NS("LIBIE_FWLOG");
 MODULE_LICENSE("GPL v2");
 /*(DEBLOBBED)*/
 
@@ -1250,32 +1251,6 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event)
 	return status;
 }
 
-/**
- * ice_get_fwlog_data - copy the FW log data from ARQ event
- * @pf: PF that the FW log event is associated with
- * @event: event structure containing FW log data
- */
-static void
-ice_get_fwlog_data(struct ice_pf *pf, struct ice_rq_event_info *event)
-{
-	struct ice_fwlog_data *fwlog;
-	struct ice_hw *hw = &pf->hw;
-
-	fwlog = &hw->fwlog_ring.rings[hw->fwlog_ring.tail];
-
-	memset(fwlog->data, 0, PAGE_SIZE);
-	fwlog->data_size = le16_to_cpu(event->desc.datalen);
-
-	memcpy(fwlog->data, event->msg_buf, fwlog->data_size);
-	ice_fwlog_ring_increment(&hw->fwlog_ring.tail, hw->fwlog_ring.size);
-
-	if (ice_fwlog_ring_full(&hw->fwlog_ring)) {
-		/* the rings are full so bump the head to create room */
-		ice_fwlog_ring_increment(&hw->fwlog_ring.head,
-					 hw->fwlog_ring.size);
-	}
-}
-
 /**
  * ice_aq_prep_for_event - Prepare to wait for an AdminQ event from firmware
  * @pf: pointer to the PF private structure
@@ -1566,7 +1541,8 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
 			}
 			break;
 		case ice_aqc_opc_fw_logs_event:
-			ice_get_fwlog_data(pf, &event);
+			libie_get_fwlog_data(&hw->fwlog, event.msg_buf,
+					     le16_to_cpu(event.desc.datalen));
 			break;
 		case ice_aqc_opc_lldp_set_mib_change:
 			ice_dcb_process_lldp_set_mib_change(pf, &event);
@@ -3993,6 +3969,11 @@ static void ice_deinit_pf(struct ice_pf *pf)
 		pf->avail_rxqs = NULL;
 	}
 
+	if (pf->txtime_txqs) {
+		bitmap_free(pf->txtime_txqs);
+		pf->txtime_txqs = NULL;
+	}
+
 	if (pf->ptp.clock)
 		ptp_clock_unregister(pf->ptp.clock);
 
@@ -4086,6 +4067,15 @@ static int ice_init_pf(struct ice_pf *pf)
 		return -ENOMEM;
 	}
 
+	pf->txtime_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL);
+	if (!pf->txtime_txqs) {
+		bitmap_free(pf->avail_txqs);
+		pf->avail_txqs = NULL;
+		bitmap_free(pf->avail_rxqs);
+		pf->avail_rxqs = NULL;
+		return -ENOMEM;
+	}
+
 	mutex_init(&pf->vfs.table_lock);
 	hash_init(pf->vfs.table);
 	if (ice_is_feature_supported(pf, ICE_F_MBX_LIMIT))
@@ -4653,19 +4643,6 @@ static void ice_print_wake_reason(struct ice_pf *pf)
 	dev_info(ice_pf_to_dev(pf), "Wake reason: %s", wake_str);
 }
 
-/**
- * ice_pf_fwlog_update_module - update 1 module
- * @pf: pointer to the PF struct
- * @log_level: log_level to use for the @module
- * @module: module to update
- */
-void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module)
-{
-	struct ice_hw *hw = &pf->hw;
-
-	hw->fwlog_cfg.module_entries[module].log_level = log_level;
-}
-
 /**
  * ice_register_netdev - register netdev
  * @vsi: pointer to the VSI struct
@@ -7521,7 +7498,8 @@ int ice_vsi_open(struct ice_vsi *vsi)
 	if (err)
 		goto err_setup_rx;
 
-	ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc);
+	if (bitmap_empty(pf->txtime_txqs, pf->max_pf_txqs))
+		ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc);
 
 	if (vsi->type == ICE_VSI_PF || vsi->type == ICE_VSI_SF) {
 		/* Notify the stack of the actual queue counts. */
@@ -9125,7 +9103,7 @@ static int ice_create_q_channels(struct ice_vsi *vsi)
 		list_add_tail(&ch->list, &vsi->ch_list);
 		vsi->tc_map_vsi[i] = ch->ch_vsi;
 		dev_dbg(ice_pf_to_dev(pf),
-			"successfully created channel: VSI %pK\n", ch->ch_vsi);
+			"successfully created channel: VSI %p\n", ch->ch_vsi);
 	}
 	return 0;
 
@@ -9310,6 +9288,96 @@ exit:
 	return ret;
 }
 
+/**
+ * ice_cfg_txtime - configure Tx Time for the Tx ring
+ * @tx_ring: pointer to the Tx ring structure
+ *
+ * Return: 0 on success, negative value on failure.
+ */
+static int ice_cfg_txtime(struct ice_tx_ring *tx_ring)
+{
+	int err, timeout = 50;
+	struct ice_vsi *vsi;
+	struct device *dev;
+	struct ice_pf *pf;
+	u32 queue;
+
+	if (!tx_ring)
+		return -EINVAL;
+
+	vsi = tx_ring->vsi;
+	pf = vsi->back;
+	while (test_and_set_bit(ICE_CFG_BUSY, pf->state)) {
+		timeout--;
+		if (!timeout)
+			return -EBUSY;
+		usleep_range(1000, 2000);
+	}
+
+	queue = tx_ring->q_index;
+	dev = ice_pf_to_dev(pf);
+
+	/* Ignore return value, and always attempt to enable queue. */
+	ice_qp_dis(vsi, queue);
+
+	err = ice_qp_ena(vsi, queue);
+	if (err)
+		dev_err(dev, "Failed to enable Tx queue %d for TxTime configuration\n",
+			queue);
+
+	clear_bit(ICE_CFG_BUSY, pf->state);
+	return err;
+}
+
+/**
+ * ice_offload_txtime - set earliest TxTime first
+ * @netdev: network interface device structure
+ * @qopt_off: etf queue option offload from the skb to set
+ *
+ * Return: 0 on success, negative value on failure.
+ */
+static int ice_offload_txtime(struct net_device *netdev,
+			      void *qopt_off)
+{
+	struct ice_netdev_priv *np = netdev_priv(netdev);
+	struct ice_pf *pf = np->vsi->back;
+	struct tc_etf_qopt_offload *qopt;
+	struct ice_vsi *vsi = np->vsi;
+	struct ice_tx_ring *tx_ring;
+	int ret = 0;
+
+	if (!ice_is_feature_supported(pf, ICE_F_TXTIME))
+		return -EOPNOTSUPP;
+
+	qopt = qopt_off;
+	if (!qopt_off || qopt->queue < 0 || qopt->queue >= vsi->num_txq)
+		return -EINVAL;
+
+	if (qopt->enable)
+		set_bit(qopt->queue,  pf->txtime_txqs);
+	else
+		clear_bit(qopt->queue, pf->txtime_txqs);
+
+	if (netif_running(vsi->netdev)) {
+		tx_ring = vsi->tx_rings[qopt->queue];
+		ret = ice_cfg_txtime(tx_ring);
+		if (ret)
+			goto err;
+	}
+
+	netdev_info(netdev, "%s TxTime on queue: %i\n",
+		    str_enable_disable(qopt->enable), qopt->queue);
+	return 0;
+
+err:
+	netdev_err(netdev, "Failed to %s TxTime on queue: %i\n",
+		   str_enable_disable(qopt->enable), qopt->queue);
+
+	if (qopt->enable)
+		clear_bit(qopt->queue,  pf->txtime_txqs);
+	return ret;
+}
+
 static LIST_HEAD(ice_block_cb_list);
 
 static int
@@ -9373,6 +9441,8 @@ adev_unlock:
 			mutex_unlock(&pf->adev_mutex);
 		}
 		return err;
+	case TC_SETUP_QDISC_ETF:
+		return ice_offload_txtime(netdev, type_data);
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
index fb0f6365a6d6..8ec0f7d0fceb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -3246,7 +3246,7 @@ void ice_ptp_init(struct ice_pf *pf)
 
 	err = ice_ptp_init_port(pf, &ptp->port);
 	if (err)
-		goto err_exit;
+		goto err_clean_pf;
 
 	/* Start the PHY timestamping block */
 	ice_ptp_reset_phy_timestamping(pf);
@@ -3263,13 +3263,19 @@ void ice_ptp_init(struct ice_pf *pf)
 	dev_info(ice_pf_to_dev(pf), "PTP init successful\n");
 	return;
 
+err_clean_pf:
+	mutex_destroy(&ptp->port.ps_lock);
+	ice_ptp_cleanup_pf(pf);
 err_exit:
 	/* If we registered a PTP clock, release it */
 	if (pf->ptp.clock) {
 		ptp_clock_unregister(ptp->clock);
 		pf->ptp.clock = NULL;
 	}
-	ptp->state = ICE_PTP_ERROR;
+	/* Keep ICE_PTP_UNINIT state to avoid ambiguity at driver unload
+	 * and to avoid duplicated resources release.
+	 */
+	ptp->state = ICE_PTP_UNINIT;
 	dev_err(ice_pf_to_dev(pf), "PTP failed %d\n", err);
 }
 
@@ -3282,9 +3288,19 @@ err_exit:
  */
 void ice_ptp_release(struct ice_pf *pf)
 {
-	if (pf->ptp.state != ICE_PTP_READY)
+	if (pf->ptp.state == ICE_PTP_UNINIT)
 		return;
 
+	if (pf->ptp.state != ICE_PTP_READY) {
+		mutex_destroy(&pf->ptp.port.ps_lock);
+		ice_ptp_cleanup_pf(pf);
+		if (pf->ptp.clock) {
+			ptp_clock_unregister(pf->ptp.clock);
+			pf->ptp.clock = NULL;
+		}
+		return;
+	}
+
 	pf->ptp.state = ICE_PTP_UNINIT;
 
 	/* Disable timestamping for both Tx and Rx */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
index 183dd5457d6a..21bb861febbf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
@@ -50,6 +50,7 @@ enum ice_sbq_dev_id {
 	ice_sbq_dev_phy_0	= 0x02,
 	ice_sbq_dev_cgu		= 0x06,
 	ice_sbq_dev_phy_0_peer	= 0x0D,
+	ice_sbq_dev_cgu_peer	= 0x0F,
 };
 
 enum ice_sbq_msg_opcode {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
index 9ce4c4db400e..843e82fd3bf9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -9,7 +9,7 @@
 #include "ice_dcb_lib.h"
 #include "ice_flow.h"
 #include "ice_eswitch.h"
-#include "ice_virtchnl_allowlist.h"
+#include "virt/allowlist.h"
 #include "ice_flex_pipe.h"
 #include "ice_vf_vsi_vlan_ops.h"
 #include "ice_vlan.h"
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sriov.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sriov.h
index d1a998a4bef6..6c4fad09a527 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_sriov.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_sriov.h
@@ -3,9 +3,9 @@
 
 #ifndef _ICE_SRIOV_H_
 #define _ICE_SRIOV_H_
-#include "ice_virtchnl_fdir.h"
+#include "virt/fdir.h"
 #include "ice_vf_lib.h"
-#include "ice_virtchnl.h"
+#include "virt/virtchnl.h"
 
 /* Static VF transaction/status register def */
 #define VF_DEVICE_STATUS		0xAA
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_trace.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_trace.h
index 07aab6e130cd..4f35ef8d6b29 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_trace.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_trace.h
@@ -130,7 +130,7 @@ DECLARE_EVENT_CLASS(ice_tx_template,
 				   __entry->buf = buf;
 				   __assign_str(devname);),
 
-		    TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname),
+		    TP_printk("netdev: %s ring: %p desc: %p buf %p", __get_str(devname),
 			      __entry->ring, __entry->desc, __entry->buf)
 );
 
@@ -158,7 +158,7 @@ DECLARE_EVENT_CLASS(ice_rx_template,
 				   __entry->desc = desc;
 				   __assign_str(devname);),
 
-		    TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname),
+		    TP_printk("netdev: %s ring: %p desc: %p", __get_str(devname),
 			      __entry->ring, __entry->desc)
 );
 DEFINE_EVENT(ice_rx_template, ice_clean_rx_irq,
@@ -182,7 +182,7 @@ DECLARE_EVENT_CLASS(ice_rx_indicate_template,
 				   __entry->skb = skb;
 				   __assign_str(devname);),
 
-		    TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname),
+		    TP_printk("netdev: %s ring: %p desc: %p skb %p", __get_str(devname),
 			      __entry->ring, __entry->desc, __entry->skb)
 );
 
@@ -205,7 +205,7 @@ DECLARE_EVENT_CLASS(ice_xmit_template,
 				   __entry->skb = skb;
 				   __assign_str(devname);),
 
-		    TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname),
+		    TP_printk("netdev: %s skb: %p ring: %p", __get_str(devname),
 			      __entry->skb, __entry->ring)
 );
 
@@ -228,7 +228,7 @@ DECLARE_EVENT_CLASS(ice_tx_tstamp_template,
 		    TP_fast_assign(__entry->skb = skb;
 				   __entry->idx = idx;),
 
-		    TP_printk("skb %pK idx %d",
+		    TP_printk("skb %p idx %d",
 			      __entry->skb, __entry->idx)
 );
 #define DEFINE_TX_TSTAMP_OP_EVENT(name) \
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
index 41e7e29879a3..73f08d02f9c7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -143,6 +143,56 @@ static struct netdev_queue *txring_txq(const struct ice_tx_ring *ring)
 	return netdev_get_tx_queue(ring->netdev, ring->q_index);
 }
 
+/**
+ * ice_clean_tstamp_ring - clean time stamp ring
+ * @tx_ring: Tx ring to clean the Time Stamp ring for
+ */
+static void ice_clean_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
+	u32 size;
+
+	if (!tstamp_ring->desc)
+		return;
+
+	size = ALIGN(tstamp_ring->count * sizeof(struct ice_ts_desc),
+		     PAGE_SIZE);
+	memset(tstamp_ring->desc, 0, size);
+	tstamp_ring->next_to_use = 0;
+}
+
+/**
+ * ice_free_tstamp_ring - free time stamp resources per queue
+ * @tx_ring: Tx ring to free the Time Stamp ring for
+ */
+void ice_free_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
+	u32 size;
+
+	if (!tstamp_ring->desc)
+		return;
+
+	ice_clean_tstamp_ring(tx_ring);
+	size = ALIGN(tstamp_ring->count * sizeof(struct ice_ts_desc),
+		     PAGE_SIZE);
+	dmam_free_coherent(tx_ring->dev, size, tstamp_ring->desc,
+			   tstamp_ring->dma);
+	tstamp_ring->desc = NULL;
+}
+
+/**
+ * ice_free_tx_tstamp_ring - free time stamp resources per Tx ring
+ * @tx_ring: Tx ring to free the Time Stamp ring for
+ */
+void ice_free_tx_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	ice_free_tstamp_ring(tx_ring);
+	kfree_rcu(tx_ring->tstamp_ring, rcu);
+	tx_ring->tstamp_ring = NULL;
+	tx_ring->flags &= ~ICE_TX_FLAGS_TXTIME;
+}
+
 /**
  * ice_clean_tx_ring - Free any empty Tx buffers
  * @tx_ring: ring to be cleaned
@@ -181,6 +231,9 @@ tx_skip_free:
 
 	/* cleanup Tx queue statistics */
 	netdev_tx_reset_queue(txring_txq(tx_ring));
+
+	if (ice_is_txtime_cfg(tx_ring))
+		ice_free_tx_tstamp_ring(tx_ring);
 }
 
 /**
@@ -331,6 +384,84 @@ static bool ice_clean_tx_irq(struct ice_tx_ring *tx_ring, int napi_budget)
 	return !!budget;
 }
 
+/**
+ * ice_alloc_tstamp_ring - allocate the Time Stamp ring
+ * @tx_ring: Tx ring to allocate the Time Stamp ring for
+ *
+ * Return: 0 on success, negative on error
+ */
+static int ice_alloc_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	struct ice_tstamp_ring *tstamp_ring;
+
+	/* allocate with kzalloc(), free with kfree_rcu() */
+	tstamp_ring = kzalloc(sizeof(*tstamp_ring), GFP_KERNEL);
+	if (!tstamp_ring)
+		return -ENOMEM;
+
+	tstamp_ring->tx_ring = tx_ring;
+	tx_ring->tstamp_ring = tstamp_ring;
+	tstamp_ring->desc = NULL;
+	tstamp_ring->count = ice_calc_ts_ring_count(tx_ring);
+	tx_ring->flags |= ICE_TX_FLAGS_TXTIME;
+	return 0;
+}
+
+/**
+ * ice_setup_tstamp_ring - allocate the Time Stamp ring
+ * @tx_ring: Tx ring to set up the Time Stamp ring for
+ *
+ * Return: 0 on success, negative on error
+ */
+static int ice_setup_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
+	struct device *dev = tx_ring->dev;
+	u32 size;
+
+	/* round up to nearest page */
+	size = ALIGN(tstamp_ring->count * sizeof(struct ice_ts_desc),
+		     PAGE_SIZE);
+	tstamp_ring->desc = dmam_alloc_coherent(dev, size, &tstamp_ring->dma,
+						GFP_KERNEL);
+	if (!tstamp_ring->desc) {
+		dev_err(dev, "Unable to allocate memory for Time stamp Ring, size=%d\n",
+			size);
+		return -ENOMEM;
+	}
+
+	tstamp_ring->next_to_use = 0;
+	return 0;
+}
+
+/**
+ * ice_alloc_setup_tstamp_ring - Allocate and setup the Time Stamp ring
+ * @tx_ring: Tx ring to allocate and setup the Time Stamp ring for
+ *
+ * Return: 0 on success, negative on error
+ */
+int ice_alloc_setup_tstamp_ring(struct ice_tx_ring *tx_ring)
+{
+	struct device *dev = tx_ring->dev;
+	int err;
+
+	err = ice_alloc_tstamp_ring(tx_ring);
+	if (err) {
+		dev_err(dev, "Unable to allocate Time stamp ring for Tx ring %d\n",
+			tx_ring->q_index);
+		return err;
+	}
+
+	err = ice_setup_tstamp_ring(tx_ring);
+	if (err) {
+		dev_err(dev, "Unable to setup Time stamp ring for Tx ring %d\n",
+			tx_ring->q_index);
+		ice_free_tx_tstamp_ring(tx_ring);
+		return err;
+	}
+	return 0;
+}
+
 /**
  * ice_setup_tx_ring - Allocate the Tx descriptors
  * @tx_ring: the Tx ring to set up
@@ -1031,10 +1162,9 @@ ice_build_skb(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp)
 		skb_metadata_set(skb, metasize);
 
 	if (unlikely(xdp_buff_has_frags(xdp)))
-		xdp_update_skb_shared_info(skb, nr_frags,
-					   sinfo->xdp_frags_size,
-					   nr_frags * xdp->frame_sz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, nr_frags, sinfo->xdp_frags_size,
+					  nr_frags * xdp->frame_sz,
+					  xdp_buff_get_skb_flags(xdp));
 
 	return skb;
 }
@@ -1111,10 +1241,10 @@ ice_construct_skb(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp)
 		memcpy(&skinfo->frags[skinfo->nr_frags], &sinfo->frags[0],
 		       sizeof(skb_frag_t) * nr_frags);
 
-		xdp_update_skb_shared_info(skb, skinfo->nr_frags + nr_frags,
-					   sinfo->xdp_frags_size,
-					   nr_frags * xdp->frame_sz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, skinfo->nr_frags + nr_frags,
+					  sinfo->xdp_frags_size,
+					  nr_frags * xdp->frame_sz,
+					  xdp_buff_get_skb_flags(xdp));
 	}
 
 	return skb;
@@ -1823,10 +1953,46 @@ ice_tx_map(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first,
 	/* notify HW of packet */
 	kick = __netdev_tx_sent_queue(txring_txq(tx_ring), first->bytecount,
 				      netdev_xmit_more());
-	if (kick)
-		/* notify HW of packet */
-		writel(i, tx_ring->tail);
+	if (!kick)
+		return;
 
+	if (ice_is_txtime_cfg(tx_ring)) {
+		struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
+		u32 tstamp_count = tstamp_ring->count;
+		u32 j = tstamp_ring->next_to_use;
+		struct ice_ts_desc *ts_desc;
+		struct timespec64 ts;
+		u32 tstamp;
+
+		ts = ktime_to_timespec64(first->skb->tstamp);
+		tstamp = ts.tv_nsec >> ICE_TXTIME_CTX_RESOLUTION_128NS;
+
+		ts_desc = ICE_TS_DESC(tstamp_ring, j);
+		ts_desc->tx_desc_idx_tstamp = ice_build_tstamp_desc(i, tstamp);
+
+		j++;
+		if (j == tstamp_count) {
+			u32 fetch = tstamp_count - tx_ring->count;
+
+			j = 0;
+
+			/* To prevent an MDD, when wrapping the tstamp ring
+			 * create additional TS descriptors equal to the number
+			 * of the fetch TS descriptors value. HW will merge the
+			 * TS descriptors with the same timestamp value into a
+			 * single descriptor.
+			 */
+			for (; j < fetch; j++) {
+				ts_desc = ICE_TS_DESC(tstamp_ring, j);
+				ts_desc->tx_desc_idx_tstamp =
+				       ice_build_tstamp_desc(i, tstamp);
+			}
+		}
+		tstamp_ring->next_to_use = j;
+		writel_relaxed(j, tstamp_ring->tail);
+	} else {
+		writel_relaxed(i, tx_ring->tail);
+	}
 	return;
 
 dma_error:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
index 2fd8e78178a2..841a07bfba54 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -310,6 +310,16 @@ enum ice_dynamic_itr {
 #define ICE_TX_LEGACY	1
 
 /* descriptor ring, associated with a VSI */
+struct ice_tstamp_ring {
+	struct ice_tx_ring *tx_ring;	/* Backreference to associated Tx ring */
+	dma_addr_t dma;			/* physical address of ring */
+	struct rcu_head rcu;            /* to avoid race on free */
+	u8 __iomem *tail;
+	void *desc;
+	u16 next_to_use;
+	u16 count;
+} ____cacheline_internodealigned_in_smp;
+
 struct ice_rx_ring {
 	/* CL1 - 1st cacheline starts here */
 	void *desc;			/* Descriptor ring memory */
@@ -402,9 +412,11 @@ struct ice_tx_ring {
 	spinlock_t tx_lock;
 	u32 txq_teid;			/* Added Tx queue TEID */
 	/* CL4 - 4th cacheline starts here */
+	struct ice_tstamp_ring *tstamp_ring;
 #define ICE_TX_FLAGS_RING_XDP		BIT(0)
 #define ICE_TX_FLAGS_RING_VLAN_L2TAG1	BIT(1)
 #define ICE_TX_FLAGS_RING_VLAN_L2TAG2	BIT(2)
+#define ICE_TX_FLAGS_TXTIME		BIT(3)
 	u8 flags;
 	u8 dcb_tc;			/* Traffic class of ring */
 	u16 quanta_prof_id;
@@ -500,6 +512,7 @@ void ice_clean_tx_ring(struct ice_tx_ring *tx_ring);
 void ice_clean_rx_ring(struct ice_rx_ring *rx_ring);
 int ice_setup_tx_ring(struct ice_tx_ring *tx_ring);
 int ice_setup_rx_ring(struct ice_rx_ring *rx_ring);
+int ice_alloc_setup_tstamp_ring(struct ice_tx_ring *tx_ring);
 void ice_free_tx_ring(struct ice_tx_ring *tx_ring);
 void ice_free_rx_ring(struct ice_rx_ring *rx_ring);
 int ice_napi_poll(struct napi_struct *napi, int budget);
@@ -508,4 +521,6 @@ ice_prgm_fdir_fltr(struct ice_vsi *vsi, struct ice_fltr_desc *fdir_desc,
 		   u8 *raw_packet);
 void ice_clean_ctrl_tx_irq(struct ice_tx_ring *tx_ring);
 void ice_clean_ctrl_rx_irq(struct ice_rx_ring *rx_ring);
+void ice_free_tx_tstamp_ring(struct ice_tx_ring *tx_ring);
+void ice_free_tstamp_ring(struct ice_tx_ring *tx_ring);
 #endif /* _ICE_TXRX_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx_lib.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
index 6cf32b404127..99717730f21a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_txrx_lib.h
@@ -53,6 +53,20 @@ ice_build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag)
 			   (td_tag    << ICE_TXD_QW1_L2TAG1_S));
 }
 
+/**
+ * ice_build_tstamp_desc - build Tx time stamp descriptor
+ * @tx_desc: Tx LAN descriptor index
+ * @tstamp: time stamp
+ *
+ * Return: Tx time stamp descriptor
+ */
+static inline __le32
+ice_build_tstamp_desc(u16 tx_desc, u32 tstamp)
+{
+	return cpu_to_le32(FIELD_PREP(ICE_TXTIME_TX_DESC_IDX_M, tx_desc) |
+			   FIELD_PREP(ICE_TXTIME_STAMP_M, tstamp));
+}
+
 /**
  * ice_get_vlan_tci - get VLAN TCI from Rx flex descriptor
  * @rx_desc: Rx 32b flex descriptor with RXDID=2
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_type.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_type.h
index 03c6c271865d..b0a1b67071c5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_type.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_type.h
@@ -17,7 +17,7 @@
 #include "ice_protocol_type.h"
 #include "ice_sbq_cmd.h"
 #include "ice_vlan_mode.h"
-#include "ice_fwlog.h"
+#include <linux/net/intel/libie/fwlog.h>
 #include <linux/wait.h>
 #include <net/dscp.h>
 
@@ -293,8 +293,10 @@ struct ice_hw_common_caps {
 	u8 dcb;
 	u8 ieee_1588;
 	u8 rdma;
-	u8 roce_lag;
-	u8 sriov_lag;
+
+	bool roce_lag;
+	bool sriov_lag;
+	bool sriov_aa_lag;
 
 	bool nvm_update_pending_nvm;
 	bool nvm_update_pending_orom;
@@ -946,9 +948,7 @@ struct ice_hw {
 	u8 fw_patch;		/* firmware patch version */
 	u32 fw_build;		/* firmware build number */
 
-	struct ice_fwlog_cfg fwlog_cfg;
-	bool fwlog_supported; /* does hardware support FW logging? */
-	struct ice_fwlog_ring fwlog_ring;
+	struct libie_fwlog fwlog;
 
 /* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL
  * register. Used for determining the ITR/INTRL granularity during
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 5ee74f3e82dc..de9e81ccee66 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -5,7 +5,7 @@
 #include "ice.h"
 #include "ice_lib.h"
 #include "ice_fltr.h"
-#include "ice_virtchnl_allowlist.h"
+#include "virt/allowlist.h"
 
 /* Public functions which may be accessed by all driver files */
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.h
index ffe1f9f830ea..b00708907176 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.h
@@ -13,7 +13,7 @@
 #include <linux/avf/virtchnl.h>
 #include "ice_type.h"
 #include "ice_flow.h"
-#include "ice_virtchnl_fdir.h"
+#include "virt/fdir.h"
 #include "ice_vsi_vlan_ops.h"
 
 #define ICE_MAX_SRIOV_VFS		256
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_xsk.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_xsk.c
index a3a4eaa17739..575fd48f485f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -18,53 +18,13 @@ static struct xdp_buff **ice_xdp_buf(struct ice_rx_ring *rx_ring, u32 idx)
 	return &rx_ring->xdp_buf[idx];
 }
 
-/**
- * ice_qp_reset_stats - Resets all stats for rings of given index
- * @vsi: VSI that contains rings of interest
- * @q_idx: ring index in array
- */
-static void ice_qp_reset_stats(struct ice_vsi *vsi, u16 q_idx)
-{
-	struct ice_vsi_stats *vsi_stat;
-	struct ice_pf *pf;
-
-	pf = vsi->back;
-	if (!pf->vsi_stats)
-		return;
-
-	vsi_stat = pf->vsi_stats[vsi->idx];
-	if (!vsi_stat)
-		return;
-
-	memset(&vsi_stat->rx_ring_stats[q_idx]->rx_stats, 0,
-	       sizeof(vsi_stat->rx_ring_stats[q_idx]->rx_stats));
-	memset(&vsi_stat->tx_ring_stats[q_idx]->stats, 0,
-	       sizeof(vsi_stat->tx_ring_stats[q_idx]->stats));
-	if (vsi->xdp_rings)
-		memset(&vsi->xdp_rings[q_idx]->ring_stats->stats, 0,
-		       sizeof(vsi->xdp_rings[q_idx]->ring_stats->stats));
-}
-
-/**
- * ice_qp_clean_rings - Cleans all the rings of a given index
- * @vsi: VSI that contains rings of interest
- * @q_idx: ring index in array
- */
-static void ice_qp_clean_rings(struct ice_vsi *vsi, u16 q_idx)
-{
-	ice_clean_tx_ring(vsi->tx_rings[q_idx]);
-	if (vsi->xdp_rings)
-		ice_clean_tx_ring(vsi->xdp_rings[q_idx]);
-	ice_clean_rx_ring(vsi->rx_rings[q_idx]);
-}
-
 /**
  * ice_qvec_toggle_napi - Enables/disables NAPI for a given q_vector
  * @vsi: VSI that has netdev
  * @q_vector: q_vector that has NAPI context
  * @enable: true for enable, false for disable
  */
-static void
+void
 ice_qvec_toggle_napi(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
 		     bool enable)
 {
@@ -83,7 +43,7 @@ ice_qvec_toggle_napi(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
  * @rx_ring: Rx ring that will have its IRQ disabled
  * @q_vector: queue vector
  */
-static void
+void
 ice_qvec_dis_irq(struct ice_vsi *vsi, struct ice_rx_ring *rx_ring,
 		 struct ice_q_vector *q_vector)
 {
@@ -113,7 +73,7 @@ ice_qvec_dis_irq(struct ice_vsi *vsi, struct ice_rx_ring *rx_ring,
  * @q_vector: queue vector
  * @qid: queue index
  */
-static void
+void
 ice_qvec_cfg_msix(struct ice_vsi *vsi, struct ice_q_vector *q_vector, u16 qid)
 {
 	u16 reg_idx = q_vector->reg_idx;
@@ -143,7 +103,7 @@ ice_qvec_cfg_msix(struct ice_vsi *vsi, struct ice_q_vector *q_vector, u16 qid)
  * @vsi: the VSI that contains queue vector
  * @q_vector: queue vector
  */
-static void ice_qvec_ena_irq(struct ice_vsi *vsi, struct ice_q_vector *q_vector)
+void ice_qvec_ena_irq(struct ice_vsi *vsi, struct ice_q_vector *q_vector)
 {
 	struct ice_pf *pf = vsi->back;
 	struct ice_hw *hw = &pf->hw;
@@ -153,111 +113,6 @@ static void ice_qvec_ena_irq(struct ice_vsi *vsi, struct ice_q_vector *q_vector)
 	ice_flush(hw);
 }
 
-/**
- * ice_qp_dis - Disables a queue pair
- * @vsi: VSI of interest
- * @q_idx: ring index in array
- *
- * Returns 0 on success, negative on failure.
- */
-static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
-{
-	struct ice_txq_meta txq_meta = { };
-	struct ice_q_vector *q_vector;
-	struct ice_tx_ring *tx_ring;
-	struct ice_rx_ring *rx_ring;
-	int fail = 0;
-	int err;
-
-	if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq)
-		return -EINVAL;
-
-	tx_ring = vsi->tx_rings[q_idx];
-	rx_ring = vsi->rx_rings[q_idx];
-	q_vector = rx_ring->q_vector;
-
-	synchronize_net();
-	netif_carrier_off(vsi->netdev);
-	netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
-
-	ice_qvec_dis_irq(vsi, rx_ring, q_vector);
-	ice_qvec_toggle_napi(vsi, q_vector, false);
-
-	ice_fill_txq_meta(vsi, tx_ring, &txq_meta);
-	err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, tx_ring, &txq_meta);
-	if (!fail)
-		fail = err;
-	if (vsi->xdp_rings) {
-		struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx];
-
-		memset(&txq_meta, 0, sizeof(txq_meta));
-		ice_fill_txq_meta(vsi, xdp_ring, &txq_meta);
-		err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, 0, xdp_ring,
-					   &txq_meta);
-		if (!fail)
-			fail = err;
-	}
-
-	ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, false);
-	ice_qp_clean_rings(vsi, q_idx);
-	ice_qp_reset_stats(vsi, q_idx);
-
-	return fail;
-}
-
-/**
- * ice_qp_ena - Enables a queue pair
- * @vsi: VSI of interest
- * @q_idx: ring index in array
- *
- * Returns 0 on success, negative on failure.
- */
-static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
-{
-	struct ice_q_vector *q_vector;
-	int fail = 0;
-	bool link_up;
-	int err;
-
-	err = ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx);
-	if (!fail)
-		fail = err;
-
-	if (ice_is_xdp_ena_vsi(vsi)) {
-		struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx];
-
-		err = ice_vsi_cfg_single_txq(vsi, vsi->xdp_rings, q_idx);
-		if (!fail)
-			fail = err;
-		ice_set_ring_xdp(xdp_ring);
-		ice_tx_xsk_pool(vsi, q_idx);
-	}
-
-	err = ice_vsi_cfg_single_rxq(vsi, q_idx);
-	if (!fail)
-		fail = err;
-
-	q_vector = vsi->rx_rings[q_idx]->q_vector;
-	ice_qvec_cfg_msix(vsi, q_vector, q_idx);
-
-	err = ice_vsi_ctrl_one_rx_ring(vsi, true, q_idx, true);
-	if (!fail)
-		fail = err;
-
-	ice_qvec_toggle_napi(vsi, q_vector, true);
-	ice_qvec_ena_irq(vsi, q_vector);
-
-	/* make sure NAPI sees updated ice_{t,x}_ring::xsk_pool */
-	synchronize_net();
-	ice_get_link_status(vsi->port_info, &link_up);
-	if (link_up) {
-		netif_tx_start_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
-		netif_carrier_on(vsi->netdev);
-	}
-
-	return fail;
-}
-
 /**
  * ice_xsk_pool_disable - disable a buffer pool region
  * @vsi: Current VSI
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_xsk.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_xsk.h
index 8dc5d55e26c5..600cbeeaa203 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_xsk.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/ice_xsk.h
@@ -23,6 +23,13 @@ void ice_xsk_clean_rx_ring(struct ice_rx_ring *rx_ring);
 void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring);
 bool ice_xmit_zc(struct ice_tx_ring *xdp_ring, struct xsk_buff_pool *xsk_pool);
 int ice_realloc_zc_buf(struct ice_vsi *vsi, bool zc);
+void ice_qvec_cfg_msix(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
+		       u16 qid);
+void ice_qvec_toggle_napi(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
+			  bool enable);
+void ice_qvec_ena_irq(struct ice_vsi *vsi, struct ice_q_vector *q_vector);
+void ice_qvec_dis_irq(struct ice_vsi *vsi, struct ice_rx_ring *rx_ring,
+		      struct ice_q_vector *q_vector);
 #else
 static inline bool ice_xmit_zc(struct ice_tx_ring __always_unused *xdp_ring,
 			       struct xsk_buff_pool __always_unused *xsk_pool)
@@ -75,5 +82,20 @@ ice_realloc_zc_buf(struct ice_vsi __always_unused *vsi,
 {
 	return 0;
 }
+
+static inline void
+ice_qvec_cfg_msix(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
+		  u16 qid) { }
+
+static inline void
+ice_qvec_toggle_napi(struct ice_vsi *vsi, struct ice_q_vector *q_vector,
+		     bool enable) { }
+
+static inline void
+ice_qvec_ena_irq(struct ice_vsi *vsi, struct ice_q_vector *q_vector) { }
+
+static inline void
+ice_qvec_dis_irq(struct ice_vsi *vsi, struct ice_rx_ring *rx_ring,
+		 struct ice_q_vector *q_vector) { }
 #endif /* CONFIG_XDP_SOCKETS */
 #endif /* !_ICE_XSK_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/allowlist.c
similarity index 99%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
rename to drivers/net/ethernet/intel/ice/virt/allowlist.c
index 4c2ec2337b38..a07efec19c45 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/allowlist.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (C) 2021, Intel Corporation. */
 
-#include "ice_virtchnl_allowlist.h"
+#include "allowlist.h"
 
 /* Purpose of this file is to share functionality to allowlist or denylist
  * opcodes used in PF <-> VF communication. Group of opcodes:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/allowlist.h
similarity index 100%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.h
rename to drivers/net/ethernet/intel/ice/virt/allowlist.h
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/fdir.c
similarity index 100%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
rename to drivers/net/ethernet/intel/ice/virt/fdir.c
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/fdir.h
similarity index 100%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h
rename to drivers/net/ethernet/intel/ice/virt/fdir.h
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/virt/queues.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/queues.c
new file mode 100644
index 000000000000..370f6ec2a374
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/queues.c
@@ -0,0 +1,973 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2022, Intel Corporation. */
+
+#include "virtchnl.h"
+#include "queues.h"
+#include "ice_vf_lib_private.h"
+#include "ice.h"
+#include "ice_base.h"
+#include "ice_lib.h"
+
+/**
+ * ice_vc_get_max_frame_size - get max frame size allowed for VF
+ * @vf: VF used to determine max frame size
+ *
+ * Max frame size is determined based on the current port's max frame size and
+ * whether a port VLAN is configured on this VF. The VF is not aware whether
+ * it's in a port VLAN so the PF needs to account for this in max frame size
+ * checks and sending the max frame size to the VF.
+ */
+u16 ice_vc_get_max_frame_size(struct ice_vf *vf)
+{
+	struct ice_port_info *pi = ice_vf_get_port_info(vf);
+	u16 max_frame_size;
+
+	max_frame_size = pi->phy.link_info.max_frame_size;
+
+	if (ice_vf_is_port_vlan_ena(vf))
+		max_frame_size -= VLAN_HLEN;
+
+	return max_frame_size;
+}
+
+/**
+ * ice_vc_isvalid_q_id
+ * @vsi: VSI to check queue ID against
+ * @qid: VSI relative queue ID
+ *
+ * check for the valid queue ID
+ */
+static bool ice_vc_isvalid_q_id(struct ice_vsi *vsi, u16 qid)
+{
+	/* allocated Tx and Rx queues should be always equal for VF VSI */
+	return qid < vsi->alloc_txq;
+}
+
+/**
+ * ice_vc_isvalid_ring_len
+ * @ring_len: length of ring
+ *
+ * check for the valid ring count, should be multiple of ICE_REQ_DESC_MULTIPLE
+ * or zero
+ */
+static bool ice_vc_isvalid_ring_len(u16 ring_len)
+{
+	return ring_len == 0 ||
+	       (ring_len >= ICE_MIN_NUM_DESC &&
+		ring_len <= ICE_MAX_NUM_DESC_E810 &&
+		!(ring_len % ICE_REQ_DESC_MULTIPLE));
+}
+
+/**
+ * ice_vf_cfg_qs_bw - Configure per queue bandwidth
+ * @vf: pointer to the VF info
+ * @num_queues: number of queues to be configured
+ *
+ * Configure per queue bandwidth.
+ *
+ * Return: 0 on success or negative error value.
+ */
+static int ice_vf_cfg_qs_bw(struct ice_vf *vf, u16 num_queues)
+{
+	struct ice_hw *hw = &vf->pf->hw;
+	struct ice_vsi *vsi;
+	int ret;
+	u16 i;
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi)
+		return -EINVAL;
+
+	for (i = 0; i < num_queues; i++) {
+		u32 p_rate, min_rate;
+		u8 tc;
+
+		p_rate = vf->qs_bw[i].peak;
+		min_rate = vf->qs_bw[i].committed;
+		tc = vf->qs_bw[i].tc;
+		if (p_rate)
+			ret = ice_cfg_q_bw_lmt(hw->port_info, vsi->idx, tc,
+					       vf->qs_bw[i].queue_id,
+					       ICE_MAX_BW, p_rate);
+		else
+			ret = ice_cfg_q_bw_dflt_lmt(hw->port_info, vsi->idx, tc,
+						    vf->qs_bw[i].queue_id,
+						    ICE_MAX_BW);
+		if (ret)
+			return ret;
+
+		if (min_rate)
+			ret = ice_cfg_q_bw_lmt(hw->port_info, vsi->idx, tc,
+					       vf->qs_bw[i].queue_id,
+					       ICE_MIN_BW, min_rate);
+		else
+			ret = ice_cfg_q_bw_dflt_lmt(hw->port_info, vsi->idx, tc,
+						    vf->qs_bw[i].queue_id,
+						    ICE_MIN_BW);
+
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+/**
+ * ice_vf_cfg_q_quanta_profile - Configure quanta profile
+ * @vf: pointer to the VF info
+ * @quanta_prof_idx: pointer to the quanta profile index
+ * @quanta_size: quanta size to be set
+ *
+ * This function chooses available quanta profile and configures the register.
+ * The quanta profile is evenly divided by the number of device ports, and then
+ * available to the specific PF and VFs. The first profile for each PF is a
+ * reserved default profile. Only quanta size of the rest unused profile can be
+ * modified.
+ *
+ * Return: 0 on success or negative error value.
+ */
+static int ice_vf_cfg_q_quanta_profile(struct ice_vf *vf, u16 quanta_size,
+				       u16 *quanta_prof_idx)
+{
+	const u16 n_desc = calc_quanta_desc(quanta_size);
+	struct ice_hw *hw = &vf->pf->hw;
+	const u16 n_cmd = 2 * n_desc;
+	struct ice_pf *pf = vf->pf;
+	u16 per_pf, begin_id;
+	u8 n_used;
+	u32 reg;
+
+	begin_id = (GLCOMM_QUANTA_PROF_MAX_INDEX + 1) / hw->dev_caps.num_funcs *
+		   hw->logical_pf_id;
+
+	if (quanta_size == ICE_DFLT_QUANTA) {
+		*quanta_prof_idx = begin_id;
+	} else {
+		per_pf = (GLCOMM_QUANTA_PROF_MAX_INDEX + 1) /
+			 hw->dev_caps.num_funcs;
+		n_used = pf->num_quanta_prof_used;
+		if (n_used < per_pf) {
+			*quanta_prof_idx = begin_id + 1 + n_used;
+			pf->num_quanta_prof_used++;
+		} else {
+			return -EINVAL;
+		}
+	}
+
+	reg = FIELD_PREP(GLCOMM_QUANTA_PROF_QUANTA_SIZE_M, quanta_size) |
+	      FIELD_PREP(GLCOMM_QUANTA_PROF_MAX_CMD_M, n_cmd) |
+	      FIELD_PREP(GLCOMM_QUANTA_PROF_MAX_DESC_M, n_desc);
+	wr32(hw, GLCOMM_QUANTA_PROF(*quanta_prof_idx), reg);
+
+	return 0;
+}
+
+/**
+ * ice_vc_validate_vqs_bitmaps - validate Rx/Tx queue bitmaps from VIRTCHNL
+ * @vqs: virtchnl_queue_select structure containing bitmaps to validate
+ *
+ * Return true on successful validation, else false
+ */
+static bool ice_vc_validate_vqs_bitmaps(struct virtchnl_queue_select *vqs)
+{
+	if ((!vqs->rx_queues && !vqs->tx_queues) ||
+	    vqs->rx_queues >= BIT(ICE_MAX_RSS_QS_PER_VF) ||
+	    vqs->tx_queues >= BIT(ICE_MAX_RSS_QS_PER_VF))
+		return false;
+
+	return true;
+}
+
+/**
+ * ice_vf_ena_txq_interrupt - enable Tx queue interrupt via QINT_TQCTL
+ * @vsi: VSI of the VF to configure
+ * @q_idx: VF queue index used to determine the queue in the PF's space
+ */
+void ice_vf_ena_txq_interrupt(struct ice_vsi *vsi, u32 q_idx)
+{
+	struct ice_hw *hw = &vsi->back->hw;
+	u32 pfq = vsi->txq_map[q_idx];
+	u32 reg;
+
+	reg = rd32(hw, QINT_TQCTL(pfq));
+
+	/* MSI-X index 0 in the VF's space is always for the OICR, which means
+	 * this is most likely a poll mode VF driver, so don't enable an
+	 * interrupt that was never configured via VIRTCHNL_OP_CONFIG_IRQ_MAP
+	 */
+	if (!(reg & QINT_TQCTL_MSIX_INDX_M))
+		return;
+
+	wr32(hw, QINT_TQCTL(pfq), reg | QINT_TQCTL_CAUSE_ENA_M);
+}
+
+/**
+ * ice_vf_ena_rxq_interrupt - enable Tx queue interrupt via QINT_RQCTL
+ * @vsi: VSI of the VF to configure
+ * @q_idx: VF queue index used to determine the queue in the PF's space
+ */
+void ice_vf_ena_rxq_interrupt(struct ice_vsi *vsi, u32 q_idx)
+{
+	struct ice_hw *hw = &vsi->back->hw;
+	u32 pfq = vsi->rxq_map[q_idx];
+	u32 reg;
+
+	reg = rd32(hw, QINT_RQCTL(pfq));
+
+	/* MSI-X index 0 in the VF's space is always for the OICR, which means
+	 * this is most likely a poll mode VF driver, so don't enable an
+	 * interrupt that was never configured via VIRTCHNL_OP_CONFIG_IRQ_MAP
+	 */
+	if (!(reg & QINT_RQCTL_MSIX_INDX_M))
+		return;
+
+	wr32(hw, QINT_RQCTL(pfq), reg | QINT_RQCTL_CAUSE_ENA_M);
+}
+
+/**
+ * ice_vc_ena_qs_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * called from the VF to enable all or specific queue(s)
+ */
+int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_queue_select *vqs =
+	    (struct virtchnl_queue_select *)msg;
+	struct ice_vsi *vsi;
+	unsigned long q_map;
+	u16 vf_q_id;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_validate_vqs_bitmaps(vqs)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	/* Enable only Rx rings, Tx rings were enabled by the FW when the
+	 * Tx queue group list was configured and the context bits were
+	 * programmed using ice_vsi_cfg_txqs
+	 */
+	q_map = vqs->rx_queues;
+	for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
+		if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		/* Skip queue if enabled */
+		if (test_bit(vf_q_id, vf->rxq_ena))
+			continue;
+
+		if (ice_vsi_ctrl_one_rx_ring(vsi, true, vf_q_id, true)) {
+			dev_err(ice_pf_to_dev(vsi->back), "Failed to enable Rx ring %d on VSI %d\n",
+				vf_q_id, vsi->vsi_num);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		ice_vf_ena_rxq_interrupt(vsi, vf_q_id);
+		set_bit(vf_q_id, vf->rxq_ena);
+	}
+
+	q_map = vqs->tx_queues;
+	for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
+		if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		/* Skip queue if enabled */
+		if (test_bit(vf_q_id, vf->txq_ena))
+			continue;
+
+		ice_vf_ena_txq_interrupt(vsi, vf_q_id);
+		set_bit(vf_q_id, vf->txq_ena);
+	}
+
+	/* Set flag to indicate that queues are enabled */
+	if (v_ret == VIRTCHNL_STATUS_SUCCESS)
+		set_bit(ICE_VF_STATE_QS_ENA, vf->vf_states);
+
+error_param:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_vf_vsi_dis_single_txq - disable a single Tx queue
+ * @vf: VF to disable queue for
+ * @vsi: VSI for the VF
+ * @q_id: VF relative (0-based) queue ID
+ *
+ * Attempt to disable the Tx queue passed in. If the Tx queue was successfully
+ * disabled then clear q_id bit in the enabled queues bitmap and return
+ * success. Otherwise return error.
+ */
+int ice_vf_vsi_dis_single_txq(struct ice_vf *vf, struct ice_vsi *vsi, u16 q_id)
+{
+	struct ice_txq_meta txq_meta = { 0 };
+	struct ice_tx_ring *ring;
+	int err;
+
+	if (!test_bit(q_id, vf->txq_ena))
+		dev_dbg(ice_pf_to_dev(vsi->back), "Queue %u on VSI %u is not enabled, but stopping it anyway\n",
+			q_id, vsi->vsi_num);
+
+	ring = vsi->tx_rings[q_id];
+	if (!ring)
+		return -EINVAL;
+
+	ice_fill_txq_meta(vsi, ring, &txq_meta);
+
+	err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id, ring, &txq_meta);
+	if (err) {
+		dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n",
+			q_id, vsi->vsi_num);
+		return err;
+	}
+
+	/* Clear enabled queues flag */
+	clear_bit(q_id, vf->txq_ena);
+
+	return 0;
+}
+
+/**
+ * ice_vc_dis_qs_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * called from the VF to disable all or specific queue(s)
+ */
+int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_queue_select *vqs =
+	    (struct virtchnl_queue_select *)msg;
+	struct ice_vsi *vsi;
+	unsigned long q_map;
+	u16 vf_q_id;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) &&
+	    !test_bit(ICE_VF_STATE_QS_ENA, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_validate_vqs_bitmaps(vqs)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (vqs->tx_queues) {
+		q_map = vqs->tx_queues;
+
+		for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
+			if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				goto error_param;
+			}
+
+			if (ice_vf_vsi_dis_single_txq(vf, vsi, vf_q_id)) {
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				goto error_param;
+			}
+		}
+	}
+
+	q_map = vqs->rx_queues;
+	/* speed up Rx queue disable by batching them if possible */
+	if (q_map &&
+	    bitmap_equal(&q_map, vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF)) {
+		if (ice_vsi_stop_all_rx_rings(vsi)) {
+			dev_err(ice_pf_to_dev(vsi->back), "Failed to stop all Rx rings on VSI %d\n",
+				vsi->vsi_num);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		bitmap_zero(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF);
+	} else if (q_map) {
+		for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
+			if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				goto error_param;
+			}
+
+			/* Skip queue if not enabled */
+			if (!test_bit(vf_q_id, vf->rxq_ena))
+				continue;
+
+			if (ice_vsi_ctrl_one_rx_ring(vsi, false, vf_q_id,
+						     true)) {
+				dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Rx ring %d on VSI %d\n",
+					vf_q_id, vsi->vsi_num);
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				goto error_param;
+			}
+
+			/* Clear enabled queues flag */
+			clear_bit(vf_q_id, vf->rxq_ena);
+		}
+	}
+
+	/* Clear enabled queues flag */
+	if (v_ret == VIRTCHNL_STATUS_SUCCESS && ice_vf_has_no_qs_ena(vf))
+		clear_bit(ICE_VF_STATE_QS_ENA, vf->vf_states);
+
+error_param:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_QUEUES, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_cfg_interrupt
+ * @vf: pointer to the VF info
+ * @vsi: the VSI being configured
+ * @map: vector map for mapping vectors to queues
+ * @q_vector: structure for interrupt vector
+ * configure the IRQ to queue map
+ */
+static enum virtchnl_status_code
+ice_cfg_interrupt(struct ice_vf *vf, struct ice_vsi *vsi,
+		  struct virtchnl_vector_map *map,
+		  struct ice_q_vector *q_vector)
+{
+	u16 vsi_q_id, vsi_q_id_idx;
+	unsigned long qmap;
+
+	q_vector->num_ring_rx = 0;
+	q_vector->num_ring_tx = 0;
+
+	qmap = map->rxq_map;
+	for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
+		vsi_q_id = vsi_q_id_idx;
+
+		if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
+			return VIRTCHNL_STATUS_ERR_PARAM;
+
+		q_vector->num_ring_rx++;
+		q_vector->rx.itr_idx = map->rxitr_idx;
+		vsi->rx_rings[vsi_q_id]->q_vector = q_vector;
+		ice_cfg_rxq_interrupt(vsi, vsi_q_id,
+				      q_vector->vf_reg_idx,
+				      q_vector->rx.itr_idx);
+	}
+
+	qmap = map->txq_map;
+	for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
+		vsi_q_id = vsi_q_id_idx;
+
+		if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
+			return VIRTCHNL_STATUS_ERR_PARAM;
+
+		q_vector->num_ring_tx++;
+		q_vector->tx.itr_idx = map->txitr_idx;
+		vsi->tx_rings[vsi_q_id]->q_vector = q_vector;
+		ice_cfg_txq_interrupt(vsi, vsi_q_id,
+				      q_vector->vf_reg_idx,
+				      q_vector->tx.itr_idx);
+	}
+
+	return VIRTCHNL_STATUS_SUCCESS;
+}
+
+/**
+ * ice_vc_cfg_irq_map_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * called from the VF to configure the IRQ to queue map
+ */
+int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	u16 num_q_vectors_mapped, vsi_id, vector_id;
+	struct virtchnl_irq_map_info *irqmap_info;
+	struct virtchnl_vector_map *map;
+	struct ice_vsi *vsi;
+	int i;
+
+	irqmap_info = (struct virtchnl_irq_map_info *)msg;
+	num_q_vectors_mapped = irqmap_info->num_vectors;
+
+	/* Check to make sure number of VF vectors mapped is not greater than
+	 * number of VF vectors originally allocated, and check that
+	 * there is actually at least a single VF queue vector mapped
+	 */
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) ||
+	    vf->num_msix < num_q_vectors_mapped ||
+	    !num_q_vectors_mapped) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	for (i = 0; i < num_q_vectors_mapped; i++) {
+		struct ice_q_vector *q_vector;
+
+		map = &irqmap_info->vecmap[i];
+
+		vector_id = map->vector_id;
+		vsi_id = map->vsi_id;
+		/* vector_id is always 0-based for each VF, and can never be
+		 * larger than or equal to the max allowed interrupts per VF
+		 */
+		if (!(vector_id < vf->num_msix) ||
+		    !ice_vc_isvalid_vsi_id(vf, vsi_id) ||
+		    (!vector_id && (map->rxq_map || map->txq_map))) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		/* No need to map VF miscellaneous or rogue vector */
+		if (!vector_id)
+			continue;
+
+		/* Subtract non queue vector from vector_id passed by VF
+		 * to get actual number of VSI queue vector array index
+		 */
+		q_vector = vsi->q_vectors[vector_id - ICE_NONQ_VECS_VF];
+		if (!q_vector) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		/* lookout for the invalid queue index */
+		v_ret = ice_cfg_interrupt(vf, vsi, map, q_vector);
+		if (v_ret)
+			goto error_param;
+	}
+
+error_param:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_IRQ_MAP, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_vc_cfg_q_bw - Configure per queue bandwidth
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer which holds the command descriptor
+ *
+ * Configure VF queues bandwidth.
+ *
+ * Return: 0 on success or negative error value.
+ */
+int ice_vc_cfg_q_bw(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_queues_bw_cfg *qbw =
+		(struct virtchnl_queues_bw_cfg *)msg;
+	struct ice_vsi *vsi;
+	u16 i;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) ||
+	    !ice_vc_isvalid_vsi_id(vf, qbw->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (qbw->num_queues > ICE_MAX_RSS_QS_PER_VF ||
+	    qbw->num_queues > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
+		dev_err(ice_pf_to_dev(vf->pf), "VF-%d trying to configure more than allocated number of queues: %d\n",
+			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	for (i = 0; i < qbw->num_queues; i++) {
+		if (qbw->cfg[i].shaper.peak != 0 && vf->max_tx_rate != 0 &&
+		    qbw->cfg[i].shaper.peak > vf->max_tx_rate) {
+			dev_warn(ice_pf_to_dev(vf->pf), "The maximum queue %d rate limit configuration may not take effect because the maximum TX rate for VF-%d is %d\n",
+				 qbw->cfg[i].queue_id, vf->vf_id,
+				 vf->max_tx_rate);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto err;
+		}
+		if (qbw->cfg[i].shaper.committed != 0 && vf->min_tx_rate != 0 &&
+		    qbw->cfg[i].shaper.committed < vf->min_tx_rate) {
+			dev_warn(ice_pf_to_dev(vf->pf), "The minimum queue %d rate limit configuration may not take effect because the minimum TX rate for VF-%d is %d\n",
+				 qbw->cfg[i].queue_id, vf->vf_id,
+				 vf->min_tx_rate);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto err;
+		}
+		if (qbw->cfg[i].queue_id > vf->num_vf_qs) {
+			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure invalid queue_id\n",
+				 vf->vf_id);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto err;
+		}
+		if (qbw->cfg[i].tc >= ICE_MAX_TRAFFIC_CLASS) {
+			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure a traffic class higher than allowed\n",
+				 vf->vf_id);
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto err;
+		}
+	}
+
+	for (i = 0; i < qbw->num_queues; i++) {
+		vf->qs_bw[i].queue_id = qbw->cfg[i].queue_id;
+		vf->qs_bw[i].peak = qbw->cfg[i].shaper.peak;
+		vf->qs_bw[i].committed = qbw->cfg[i].shaper.committed;
+		vf->qs_bw[i].tc = qbw->cfg[i].tc;
+	}
+
+	if (ice_vf_cfg_qs_bw(vf, qbw->num_queues))
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+
+err:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_QUEUE_BW,
+				    v_ret, NULL, 0);
+}
+
+/**
+ * ice_vc_cfg_q_quanta - Configure per queue quanta
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer which holds the command descriptor
+ *
+ * Configure VF queues quanta.
+ *
+ * Return: 0 on success or negative error value.
+ */
+int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg)
+{
+	u16 quanta_prof_id, quanta_size, start_qid, num_queues, end_qid, i;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_quanta_cfg *qquanta =
+		(struct virtchnl_quanta_cfg *)msg;
+	struct ice_vsi *vsi;
+	int ret;
+
+	start_qid = qquanta->queue_select.start_queue_id;
+	num_queues = qquanta->queue_select.num_queues;
+
+	if (check_add_overflow(start_qid, num_queues, &end_qid)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (end_qid > ICE_MAX_RSS_QS_PER_VF ||
+	    end_qid > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
+		dev_err(ice_pf_to_dev(vf->pf), "VF-%d trying to configure more than allocated number of queues: %d\n",
+			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	quanta_size = qquanta->quanta_size;
+	if (quanta_size > ICE_MAX_QUANTA_SIZE ||
+	    quanta_size < ICE_MIN_QUANTA_SIZE) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (quanta_size % 64) {
+		dev_err(ice_pf_to_dev(vf->pf), "quanta size should be the product of 64\n");
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	ret = ice_vf_cfg_q_quanta_profile(vf, quanta_size,
+					  &quanta_prof_id);
+	if (ret) {
+		v_ret = VIRTCHNL_STATUS_ERR_NOT_SUPPORTED;
+		goto err;
+	}
+
+	for (i = start_qid; i < end_qid; i++)
+		vsi->tx_rings[i]->quanta_prof_id = quanta_prof_id;
+
+err:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_QUANTA,
+				     v_ret, NULL, 0);
+}
+
+/**
+ * ice_vc_cfg_qs_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * called from the VF to configure the Rx/Tx queues
+ */
+int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
+{
+	struct virtchnl_vsi_queue_config_info *qci =
+	    (struct virtchnl_vsi_queue_config_info *)msg;
+	struct virtchnl_queue_pair_info *qpi;
+	struct ice_pf *pf = vf->pf;
+	struct ice_vsi *vsi;
+	int i = -1, q_idx;
+	bool ena_ts;
+	u8 act_prt;
+
+	mutex_lock(&pf->lag_mutex);
+	act_prt = ice_lag_prepare_vf_reset(pf->lag);
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
+		goto error_param;
+
+	if (!ice_vc_isvalid_vsi_id(vf, qci->vsi_id))
+		goto error_param;
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi)
+		goto error_param;
+
+	if (qci->num_queue_pairs > ICE_MAX_RSS_QS_PER_VF ||
+	    qci->num_queue_pairs > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
+		dev_err(ice_pf_to_dev(pf), "VF-%d requesting more than supported number of queues: %d\n",
+			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
+		goto error_param;
+	}
+
+	for (i = 0; i < qci->num_queue_pairs; i++) {
+		if (!qci->qpair[i].rxq.crc_disable)
+			continue;
+
+		if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_CRC) ||
+		    vf->vlan_strip_ena)
+			goto error_param;
+	}
+
+	for (i = 0; i < qci->num_queue_pairs; i++) {
+		qpi = &qci->qpair[i];
+		if (qpi->txq.vsi_id != qci->vsi_id ||
+		    qpi->rxq.vsi_id != qci->vsi_id ||
+		    qpi->rxq.queue_id != qpi->txq.queue_id ||
+		    qpi->txq.headwb_enabled ||
+		    !ice_vc_isvalid_ring_len(qpi->txq.ring_len) ||
+		    !ice_vc_isvalid_ring_len(qpi->rxq.ring_len) ||
+		    !ice_vc_isvalid_q_id(vsi, qpi->txq.queue_id)) {
+			goto error_param;
+		}
+
+		q_idx = qpi->rxq.queue_id;
+
+		/* make sure selected "q_idx" is in valid range of queues
+		 * for selected "vsi"
+		 */
+		if (q_idx >= vsi->alloc_txq || q_idx >= vsi->alloc_rxq) {
+			goto error_param;
+		}
+
+		/* copy Tx queue info from VF into VSI */
+		if (qpi->txq.ring_len > 0) {
+			vsi->tx_rings[q_idx]->dma = qpi->txq.dma_ring_addr;
+			vsi->tx_rings[q_idx]->count = qpi->txq.ring_len;
+
+			/* Disable any existing queue first */
+			if (ice_vf_vsi_dis_single_txq(vf, vsi, q_idx))
+				goto error_param;
+
+			/* Configure a queue with the requested settings */
+			if (ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx)) {
+				dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure TX queue %d\n",
+					 vf->vf_id, q_idx);
+				goto error_param;
+			}
+		}
+
+		/* copy Rx queue info from VF into VSI */
+		if (qpi->rxq.ring_len > 0) {
+			u16 max_frame_size = ice_vc_get_max_frame_size(vf);
+			struct ice_rx_ring *ring = vsi->rx_rings[q_idx];
+			u32 rxdid;
+
+			ring->dma = qpi->rxq.dma_ring_addr;
+			ring->count = qpi->rxq.ring_len;
+
+			if (qpi->rxq.crc_disable)
+				ring->flags |= ICE_RX_FLAGS_CRC_STRIP_DIS;
+			else
+				ring->flags &= ~ICE_RX_FLAGS_CRC_STRIP_DIS;
+
+			if (qpi->rxq.databuffer_size != 0 &&
+			    (qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
+			     qpi->rxq.databuffer_size < 1024))
+				goto error_param;
+			ring->rx_buf_len = qpi->rxq.databuffer_size;
+			if (qpi->rxq.max_pkt_size > max_frame_size ||
+			    qpi->rxq.max_pkt_size < 64)
+				goto error_param;
+
+			ring->max_frame = qpi->rxq.max_pkt_size;
+			/* add space for the port VLAN since the VF driver is
+			 * not expected to account for it in the MTU
+			 * calculation
+			 */
+			if (ice_vf_is_port_vlan_ena(vf))
+				ring->max_frame += VLAN_HLEN;
+
+			if (ice_vsi_cfg_single_rxq(vsi, q_idx)) {
+				dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure RX queue %d\n",
+					 vf->vf_id, q_idx);
+				goto error_param;
+			}
+
+			/* If Rx flex desc is supported, select RXDID for Rx
+			 * queues. Otherwise, use legacy 32byte descriptor
+			 * format. Legacy 16byte descriptor is not supported.
+			 * If this RXDID is selected, return error.
+			 */
+			if (vf->driver_caps &
+			    VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) {
+				rxdid = qpi->rxq.rxdid;
+				if (!(BIT(rxdid) & pf->supported_rxdids))
+					goto error_param;
+			} else {
+				rxdid = ICE_RXDID_LEGACY_1;
+			}
+
+			ena_ts = ((vf->driver_caps &
+				  VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) &&
+				  (vf->driver_caps & VIRTCHNL_VF_CAP_PTP) &&
+				  (qpi->rxq.flags & VIRTCHNL_PTP_RX_TSTAMP));
+
+			ice_write_qrxflxp_cntxt(&vsi->back->hw,
+						vsi->rxq_map[q_idx], rxdid,
+						ICE_RXDID_PRIO, ena_ts);
+		}
+	}
+
+	ice_lag_complete_vf_reset(pf->lag, act_prt);
+	mutex_unlock(&pf->lag_mutex);
+
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+				     VIRTCHNL_STATUS_SUCCESS, NULL, 0);
+error_param:
+	/* disable whatever we can */
+	for (; i >= 0; i--) {
+		if (ice_vsi_ctrl_one_rx_ring(vsi, false, i, true))
+			dev_err(ice_pf_to_dev(pf), "VF-%d could not disable RX queue %d\n",
+				vf->vf_id, i);
+		if (ice_vf_vsi_dis_single_txq(vf, vsi, i))
+			dev_err(ice_pf_to_dev(pf), "VF-%d could not disable TX queue %d\n",
+				vf->vf_id, i);
+	}
+
+	ice_lag_complete_vf_reset(pf->lag, act_prt);
+	mutex_unlock(&pf->lag_mutex);
+
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+				     VIRTCHNL_STATUS_ERR_PARAM, NULL, 0);
+}
+
+/**
+ * ice_vc_request_qs_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * VFs get a default number of queues but can use this message to request a
+ * different number. If the request is successful, PF will reset the VF and
+ * return 0. If unsuccessful, PF will send message informing VF of number of
+ * available queue pairs via virtchnl message response to VF.
+ */
+int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_vf_res_request *vfres =
+		(struct virtchnl_vf_res_request *)msg;
+	u16 req_queues = vfres->num_queue_pairs;
+	struct ice_pf *pf = vf->pf;
+	u16 max_allowed_vf_queues;
+	u16 tx_rx_queue_left;
+	struct device *dev;
+	u16 cur_queues;
+
+	dev = ice_pf_to_dev(pf);
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	cur_queues = vf->num_vf_qs;
+	tx_rx_queue_left = min_t(u16, ice_get_avail_txq_count(pf),
+				 ice_get_avail_rxq_count(pf));
+	max_allowed_vf_queues = tx_rx_queue_left + cur_queues;
+	if (!req_queues) {
+		dev_err(dev, "VF %d tried to request 0 queues. Ignoring.\n",
+			vf->vf_id);
+	} else if (req_queues > ICE_MAX_RSS_QS_PER_VF) {
+		dev_err(dev, "VF %d tried to request more than %d queues.\n",
+			vf->vf_id, ICE_MAX_RSS_QS_PER_VF);
+		vfres->num_queue_pairs = ICE_MAX_RSS_QS_PER_VF;
+	} else if (req_queues > cur_queues &&
+		   req_queues - cur_queues > tx_rx_queue_left) {
+		dev_warn(dev, "VF %d requested %u more queues, but only %u left.\n",
+			 vf->vf_id, req_queues - cur_queues, tx_rx_queue_left);
+		vfres->num_queue_pairs = min_t(u16, max_allowed_vf_queues,
+					       ICE_MAX_RSS_QS_PER_VF);
+	} else {
+		/* request is successful, then reset VF */
+		vf->num_req_qs = req_queues;
+		ice_reset_vf(vf, ICE_VF_RESET_NOTIFY);
+		dev_info(dev, "VF %d granted request of %u queues.\n",
+			 vf->vf_id, req_queues);
+		return 0;
+	}
+
+error_param:
+	/* send the response to the VF */
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_REQUEST_QUEUES,
+				     v_ret, (u8 *)vfres, sizeof(*vfres));
+}
+
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/virt/queues.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/queues.h
new file mode 100644
index 000000000000..c4a792cecea1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/queues.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2022, Intel Corporation. */
+
+#ifndef _ICE_VIRT_QUEUES_H_
+#define _ICE_VIRT_QUEUES_H_
+
+#include <linux/types.h>
+
+struct ice_vf;
+
+u16 ice_vc_get_max_frame_size(struct ice_vf *vf);
+int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg);
+int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg);
+int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg);
+int ice_vc_cfg_q_bw(struct ice_vf *vf, u8 *msg);
+int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg);
+int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg);
+int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg);
+
+#endif /* _ICE_VIRT_QUEUES_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/virt/rss.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/rss.c
new file mode 100644
index 000000000000..cbdbb32d512b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/rss.c
@@ -0,0 +1,719 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2022, Intel Corporation. */
+
+#include "rss.h"
+#include "ice_vf_lib_private.h"
+#include "ice.h"
+
+#define FIELD_SELECTOR(proto_hdr_field) \
+		BIT((proto_hdr_field) & PROTO_HDR_FIELD_MASK)
+
+struct ice_vc_hdr_match_type {
+	u32 vc_hdr;	/* virtchnl headers (VIRTCHNL_PROTO_HDR_XXX) */
+	u32 ice_hdr;	/* ice headers (ICE_FLOW_SEG_HDR_XXX) */
+};
+
+static const struct ice_vc_hdr_match_type ice_vc_hdr_list[] = {
+	{VIRTCHNL_PROTO_HDR_NONE,	ICE_FLOW_SEG_HDR_NONE},
+	{VIRTCHNL_PROTO_HDR_ETH,	ICE_FLOW_SEG_HDR_ETH},
+	{VIRTCHNL_PROTO_HDR_S_VLAN,	ICE_FLOW_SEG_HDR_VLAN},
+	{VIRTCHNL_PROTO_HDR_C_VLAN,	ICE_FLOW_SEG_HDR_VLAN},
+	{VIRTCHNL_PROTO_HDR_IPV4,	ICE_FLOW_SEG_HDR_IPV4 |
+					ICE_FLOW_SEG_HDR_IPV_OTHER},
+	{VIRTCHNL_PROTO_HDR_IPV6,	ICE_FLOW_SEG_HDR_IPV6 |
+					ICE_FLOW_SEG_HDR_IPV_OTHER},
+	{VIRTCHNL_PROTO_HDR_TCP,	ICE_FLOW_SEG_HDR_TCP},
+	{VIRTCHNL_PROTO_HDR_UDP,	ICE_FLOW_SEG_HDR_UDP},
+	{VIRTCHNL_PROTO_HDR_SCTP,	ICE_FLOW_SEG_HDR_SCTP},
+	{VIRTCHNL_PROTO_HDR_PPPOE,	ICE_FLOW_SEG_HDR_PPPOE},
+	{VIRTCHNL_PROTO_HDR_GTPU_IP,	ICE_FLOW_SEG_HDR_GTPU_IP},
+	{VIRTCHNL_PROTO_HDR_GTPU_EH,	ICE_FLOW_SEG_HDR_GTPU_EH},
+	{VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_DWN,
+					ICE_FLOW_SEG_HDR_GTPU_DWN},
+	{VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_UP,
+					ICE_FLOW_SEG_HDR_GTPU_UP},
+	{VIRTCHNL_PROTO_HDR_L2TPV3,	ICE_FLOW_SEG_HDR_L2TPV3},
+	{VIRTCHNL_PROTO_HDR_ESP,	ICE_FLOW_SEG_HDR_ESP},
+	{VIRTCHNL_PROTO_HDR_AH,		ICE_FLOW_SEG_HDR_AH},
+	{VIRTCHNL_PROTO_HDR_PFCP,	ICE_FLOW_SEG_HDR_PFCP_SESSION},
+};
+
+struct ice_vc_hash_field_match_type {
+	u32 vc_hdr;		/* virtchnl headers
+				 * (VIRTCHNL_PROTO_HDR_XXX)
+				 */
+	u32 vc_hash_field;	/* virtchnl hash fields selector
+				 * FIELD_SELECTOR((VIRTCHNL_PROTO_HDR_ETH_XXX))
+				 */
+	u64 ice_hash_field;	/* ice hash fields
+				 * (BIT_ULL(ICE_FLOW_FIELD_IDX_XXX))
+				 */
+};
+
+static const struct
+ice_vc_hash_field_match_type ice_vc_hash_field_list[] = {
+	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_SRC),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)},
+	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_DST),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)},
+	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_DST),
+		ICE_FLOW_HASH_ETH},
+	{VIRTCHNL_PROTO_HDR_ETH,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_ETHERTYPE),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_TYPE)},
+	{VIRTCHNL_PROTO_HDR_S_VLAN,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_S_VLAN_ID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_S_VLAN)},
+	{VIRTCHNL_PROTO_HDR_C_VLAN,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_C_VLAN_ID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_C_VLAN)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST),
+		ICE_FLOW_HASH_IPV4},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
+		ICE_FLOW_HASH_IPV4 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST),
+		ICE_FLOW_HASH_IPV6},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
+		ICE_FLOW_HASH_IPV6 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
+	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
+	{VIRTCHNL_PROTO_HDR_TCP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
+	{VIRTCHNL_PROTO_HDR_TCP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
+	{VIRTCHNL_PROTO_HDR_TCP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT),
+		ICE_FLOW_HASH_TCP_PORT},
+	{VIRTCHNL_PROTO_HDR_UDP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
+	{VIRTCHNL_PROTO_HDR_UDP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
+	{VIRTCHNL_PROTO_HDR_UDP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT),
+		ICE_FLOW_HASH_UDP_PORT},
+	{VIRTCHNL_PROTO_HDR_SCTP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
+	{VIRTCHNL_PROTO_HDR_SCTP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
+	{VIRTCHNL_PROTO_HDR_SCTP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT) |
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT),
+		ICE_FLOW_HASH_SCTP_PORT},
+	{VIRTCHNL_PROTO_HDR_PPPOE,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_PPPOE_SESS_ID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID)},
+	{VIRTCHNL_PROTO_HDR_GTPU_IP,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_GTPU_IP_TEID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID)},
+	{VIRTCHNL_PROTO_HDR_L2TPV3,
+		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_L2TPV3_SESS_ID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_L2TPV3_SESS_ID)},
+	{VIRTCHNL_PROTO_HDR_ESP, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ESP_SPI),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_ESP_SPI)},
+	{VIRTCHNL_PROTO_HDR_AH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_AH_SPI),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_AH_SPI)},
+	{VIRTCHNL_PROTO_HDR_PFCP, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_PFCP_SEID),
+		BIT_ULL(ICE_FLOW_FIELD_IDX_PFCP_SEID)},
+};
+
+/**
+ * ice_vc_validate_pattern
+ * @vf: pointer to the VF info
+ * @proto: virtchnl protocol headers
+ *
+ * validate the pattern is supported or not.
+ *
+ * Return: true on success, false on error.
+ */
+bool
+ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto)
+{
+	bool is_ipv4 = false;
+	bool is_ipv6 = false;
+	bool is_udp = false;
+	u16 ptype = -1;
+	int i = 0;
+
+	while (i < proto->count &&
+	       proto->proto_hdr[i].type != VIRTCHNL_PROTO_HDR_NONE) {
+		switch (proto->proto_hdr[i].type) {
+		case VIRTCHNL_PROTO_HDR_ETH:
+			ptype = ICE_PTYPE_MAC_PAY;
+			break;
+		case VIRTCHNL_PROTO_HDR_IPV4:
+			ptype = ICE_PTYPE_IPV4_PAY;
+			is_ipv4 = true;
+			break;
+		case VIRTCHNL_PROTO_HDR_IPV6:
+			ptype = ICE_PTYPE_IPV6_PAY;
+			is_ipv6 = true;
+			break;
+		case VIRTCHNL_PROTO_HDR_UDP:
+			if (is_ipv4)
+				ptype = ICE_PTYPE_IPV4_UDP_PAY;
+			else if (is_ipv6)
+				ptype = ICE_PTYPE_IPV6_UDP_PAY;
+			is_udp = true;
+			break;
+		case VIRTCHNL_PROTO_HDR_TCP:
+			if (is_ipv4)
+				ptype = ICE_PTYPE_IPV4_TCP_PAY;
+			else if (is_ipv6)
+				ptype = ICE_PTYPE_IPV6_TCP_PAY;
+			break;
+		case VIRTCHNL_PROTO_HDR_SCTP:
+			if (is_ipv4)
+				ptype = ICE_PTYPE_IPV4_SCTP_PAY;
+			else if (is_ipv6)
+				ptype = ICE_PTYPE_IPV6_SCTP_PAY;
+			break;
+		case VIRTCHNL_PROTO_HDR_GTPU_IP:
+		case VIRTCHNL_PROTO_HDR_GTPU_EH:
+			if (is_ipv4)
+				ptype = ICE_MAC_IPV4_GTPU;
+			else if (is_ipv6)
+				ptype = ICE_MAC_IPV6_GTPU;
+			goto out;
+		case VIRTCHNL_PROTO_HDR_L2TPV3:
+			if (is_ipv4)
+				ptype = ICE_MAC_IPV4_L2TPV3;
+			else if (is_ipv6)
+				ptype = ICE_MAC_IPV6_L2TPV3;
+			goto out;
+		case VIRTCHNL_PROTO_HDR_ESP:
+			if (is_ipv4)
+				ptype = is_udp ? ICE_MAC_IPV4_NAT_T_ESP :
+						ICE_MAC_IPV4_ESP;
+			else if (is_ipv6)
+				ptype = is_udp ? ICE_MAC_IPV6_NAT_T_ESP :
+						ICE_MAC_IPV6_ESP;
+			goto out;
+		case VIRTCHNL_PROTO_HDR_AH:
+			if (is_ipv4)
+				ptype = ICE_MAC_IPV4_AH;
+			else if (is_ipv6)
+				ptype = ICE_MAC_IPV6_AH;
+			goto out;
+		case VIRTCHNL_PROTO_HDR_PFCP:
+			if (is_ipv4)
+				ptype = ICE_MAC_IPV4_PFCP_SESSION;
+			else if (is_ipv6)
+				ptype = ICE_MAC_IPV6_PFCP_SESSION;
+			goto out;
+		default:
+			break;
+		}
+		i++;
+	}
+
+out:
+	return ice_hw_ptype_ena(&vf->pf->hw, ptype);
+}
+
+/**
+ * ice_vc_parse_rss_cfg - parses hash fields and headers from
+ * a specific virtchnl RSS cfg
+ * @hw: pointer to the hardware
+ * @rss_cfg: pointer to the virtchnl RSS cfg
+ * @hash_cfg: pointer to the HW hash configuration
+ *
+ * Return true if all the protocol header and hash fields in the RSS cfg could
+ * be parsed, else return false
+ *
+ * This function parses the virtchnl RSS cfg to be the intended
+ * hash fields and the intended header for RSS configuration
+ */
+static bool ice_vc_parse_rss_cfg(struct ice_hw *hw,
+				 struct virtchnl_rss_cfg *rss_cfg,
+				 struct ice_rss_hash_cfg *hash_cfg)
+{
+	const struct ice_vc_hash_field_match_type *hf_list;
+	const struct ice_vc_hdr_match_type *hdr_list;
+	int i, hf_list_len, hdr_list_len;
+	u32 *addl_hdrs = &hash_cfg->addl_hdrs;
+	u64 *hash_flds = &hash_cfg->hash_flds;
+
+	/* set outer layer RSS as default */
+	hash_cfg->hdr_type = ICE_RSS_OUTER_HEADERS;
+
+	if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+		hash_cfg->symm = true;
+	else
+		hash_cfg->symm = false;
+
+	hf_list = ice_vc_hash_field_list;
+	hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list);
+	hdr_list = ice_vc_hdr_list;
+	hdr_list_len = ARRAY_SIZE(ice_vc_hdr_list);
+
+	for (i = 0; i < rss_cfg->proto_hdrs.count; i++) {
+		struct virtchnl_proto_hdr *proto_hdr =
+					&rss_cfg->proto_hdrs.proto_hdr[i];
+		bool hdr_found = false;
+		int j;
+
+		/* Find matched ice headers according to virtchnl headers. */
+		for (j = 0; j < hdr_list_len; j++) {
+			struct ice_vc_hdr_match_type hdr_map = hdr_list[j];
+
+			if (proto_hdr->type == hdr_map.vc_hdr) {
+				*addl_hdrs |= hdr_map.ice_hdr;
+				hdr_found = true;
+			}
+		}
+
+		if (!hdr_found)
+			return false;
+
+		/* Find matched ice hash fields according to
+		 * virtchnl hash fields.
+		 */
+		for (j = 0; j < hf_list_len; j++) {
+			struct ice_vc_hash_field_match_type hf_map = hf_list[j];
+
+			if (proto_hdr->type == hf_map.vc_hdr &&
+			    proto_hdr->field_selector == hf_map.vc_hash_field) {
+				*hash_flds |= hf_map.ice_hash_field;
+				break;
+			}
+		}
+	}
+
+	return true;
+}
+
+/**
+ * ice_vf_adv_rss_offload_ena - determine if capabilities support advanced
+ * RSS offloads
+ * @caps: VF driver negotiated capabilities
+ *
+ * Return true if VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF capability is set,
+ * else return false
+ */
+static bool ice_vf_adv_rss_offload_ena(u32 caps)
+{
+	return !!(caps & VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF);
+}
+
+/**
+ * ice_vc_handle_rss_cfg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the message buffer
+ * @add: add a RSS config if true, otherwise delete a RSS config
+ *
+ * This function adds/deletes a RSS config
+ */
+int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
+{
+	u32 v_opcode = add ? VIRTCHNL_OP_ADD_RSS_CFG : VIRTCHNL_OP_DEL_RSS_CFG;
+	struct virtchnl_rss_cfg *rss_cfg = (struct virtchnl_rss_cfg *)msg;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct device *dev = ice_pf_to_dev(vf->pf);
+	struct ice_hw *hw = &vf->pf->hw;
+	struct ice_vsi *vsi;
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		dev_dbg(dev, "VF %d attempting to configure RSS, but RSS is not supported by the PF\n",
+			vf->vf_id);
+		v_ret = VIRTCHNL_STATUS_ERR_NOT_SUPPORTED;
+		goto error_param;
+	}
+
+	if (!ice_vf_adv_rss_offload_ena(vf->driver_caps)) {
+		dev_dbg(dev, "VF %d attempting to configure RSS, but Advanced RSS offload is not supported\n",
+			vf->vf_id);
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (rss_cfg->proto_hdrs.count > VIRTCHNL_MAX_NUM_PROTO_HDRS ||
+	    rss_cfg->rss_algorithm < VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC ||
+	    rss_cfg->rss_algorithm > VIRTCHNL_RSS_ALG_XOR_SYMMETRIC) {
+		dev_dbg(dev, "VF %d attempting to configure RSS, but RSS configuration is not valid\n",
+			vf->vf_id);
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_R_ASYMMETRIC) {
+		struct ice_vsi_ctx *ctx;
+		u8 lut_type, hash_type;
+		int status;
+
+		lut_type = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI;
+		hash_type = add ? ICE_AQ_VSI_Q_OPT_RSS_HASH_XOR :
+				ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
+
+		ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+		if (!ctx) {
+			v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
+			goto error_param;
+		}
+
+		ctx->info.q_opt_rss =
+			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_LUT_M, lut_type) |
+			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hash_type);
+
+		/* Preserve existing queueing option setting */
+		ctx->info.q_opt_rss |= (vsi->info.q_opt_rss &
+					  ICE_AQ_VSI_Q_OPT_RSS_GBL_LUT_M);
+		ctx->info.q_opt_tc = vsi->info.q_opt_tc;
+		ctx->info.q_opt_flags = vsi->info.q_opt_rss;
+
+		ctx->info.valid_sections =
+				cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID);
+
+		status = ice_update_vsi(hw, vsi->idx, ctx, NULL);
+		if (status) {
+			dev_err(dev, "update VSI for RSS failed, err %d aq_err %s\n",
+				status, libie_aq_str(hw->adminq.sq_last_status));
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		} else {
+			vsi->info.q_opt_rss = ctx->info.q_opt_rss;
+		}
+
+		kfree(ctx);
+	} else {
+		struct ice_rss_hash_cfg cfg;
+
+		/* Only check for none raw pattern case */
+		if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+		cfg.addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
+		cfg.hash_flds = ICE_HASH_INVALID;
+		cfg.hdr_type = ICE_RSS_ANY_HEADERS;
+
+		if (!ice_vc_parse_rss_cfg(hw, rss_cfg, &cfg)) {
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+			goto error_param;
+		}
+
+		if (add) {
+			if (ice_add_rss_cfg(hw, vsi, &cfg)) {
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				dev_err(dev, "ice_add_rss_cfg failed for vsi = %d, v_ret = %d\n",
+					vsi->vsi_num, v_ret);
+			}
+		} else {
+			int status;
+
+			status = ice_rem_rss_cfg(hw, vsi->idx, &cfg);
+			/* We just ignore -ENOENT, because if two configurations
+			 * share the same profile remove one of them actually
+			 * removes both, since the profile is deleted.
+			 */
+			if (status && status != -ENOENT) {
+				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+				dev_err(dev, "ice_rem_rss_cfg failed for VF ID:%d, error:%d\n",
+					vf->vf_id, status);
+			}
+		}
+	}
+
+error_param:
+	return ice_vc_send_msg_to_vf(vf, v_opcode, v_ret, NULL, 0);
+}
+
+/**
+ * ice_vc_config_rss_key
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * Configure the VF's RSS key
+ */
+int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_rss_key *vrk =
+		(struct virtchnl_rss_key *)msg;
+	struct ice_vsi *vsi;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vrk->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (ice_set_rss_key(vsi, vrk->key))
+		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
+error_param:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_KEY, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_vc_config_rss_lut
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * Configure the VF's RSS LUT
+ */
+int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg)
+{
+	struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct ice_vsi *vsi;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vrl->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (vrl->lut_entries != ICE_LUT_VSI_SIZE) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (ice_set_rss_lut(vsi, vrl->lut, ICE_LUT_VSI_SIZE))
+		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
+error_param:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_LUT, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_vc_config_rss_hfunc
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * Configure the VF's RSS Hash function
+ */
+int ice_vc_config_rss_hfunc(struct ice_vf *vf, u8 *msg)
+{
+	struct virtchnl_rss_hfunc *vrh = (struct virtchnl_rss_hfunc *)msg;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	u8 hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
+	struct ice_vsi *vsi;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!ice_vc_isvalid_vsi_id(vf, vrh->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
+
+	if (vrh->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
+		hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ;
+
+	if (ice_set_rss_hfunc(vsi, hfunc))
+		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
+error_param:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_HFUNC, v_ret,
+				     NULL, 0);
+}
+
+/**
+ * ice_vc_get_rss_hashcfg - return the RSS Hash configuration
+ * @vf: pointer to the VF info
+ */
+int ice_vc_get_rss_hashcfg(struct ice_vf *vf)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_rss_hashcfg *vrh = NULL;
+	int len = 0, ret;
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+		dev_err(ice_pf_to_dev(vf->pf), "RSS not supported by PF\n");
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	len = sizeof(struct virtchnl_rss_hashcfg);
+	vrh = kzalloc(len, GFP_KERNEL);
+	if (!vrh) {
+		v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
+		len = 0;
+		goto err;
+	}
+
+	vrh->hashcfg = ICE_DEFAULT_RSS_HASHCFG;
+err:
+	/* send the response back to the VF */
+	ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_RSS_HASHCFG_CAPS, v_ret,
+				    (u8 *)vrh, len);
+	kfree(vrh);
+	return ret;
+}
+
+/**
+ * ice_vc_set_rss_hashcfg - set RSS Hash configuration bits for the VF
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ */
+int ice_vc_set_rss_hashcfg(struct ice_vf *vf, u8 *msg)
+{
+	struct virtchnl_rss_hashcfg *vrh = (struct virtchnl_rss_hashcfg *)msg;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct ice_pf *pf = vf->pf;
+	struct ice_vsi *vsi;
+	struct device *dev;
+	int status;
+
+	dev = ice_pf_to_dev(pf);
+
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) {
+		dev_err(dev, "RSS not supported by PF\n");
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto err;
+	}
+
+	/* clear all previously programmed RSS configuration to allow VF drivers
+	 * the ability to customize the RSS configuration and/or completely
+	 * disable RSS
+	 */
+	status = ice_rem_vsi_rss_cfg(&pf->hw, vsi->idx);
+	if (status && !vrh->hashcfg) {
+		/* only report failure to clear the current RSS configuration if
+		 * that was clearly the VF's intention (i.e. vrh->hashcfg = 0)
+		 */
+		v_ret = ice_err_to_virt_err(status);
+		goto err;
+	} else if (status) {
+		/* allow the VF to update the RSS configuration even on failure
+		 * to clear the current RSS confguration in an attempt to keep
+		 * RSS in a working state
+		 */
+		dev_warn(dev, "Failed to clear the RSS configuration for VF %u\n",
+			 vf->vf_id);
+	}
+
+	if (vrh->hashcfg) {
+		status = ice_add_avf_rss_cfg(&pf->hw, vsi, vrh->hashcfg);
+		v_ret = ice_err_to_virt_err(status);
+	}
+
+	/* save the requested VF configuration */
+	if (!v_ret)
+		vf->rss_hashcfg = vrh->hashcfg;
+
+	/* send the response to the VF */
+err:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_SET_RSS_HASHCFG, v_ret,
+				     NULL, 0);
+}
+
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/virt/rss.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/rss.h
new file mode 100644
index 000000000000..784d4c43ce8b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/rss.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2022, Intel Corporation. */
+
+#ifndef _ICE_VIRT_RSS_H_
+#define _ICE_VIRT_RSS_H_
+
+#include <linux/types.h>
+
+struct ice_vf;
+
+int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add);
+int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg);
+int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg);
+int ice_vc_config_rss_hfunc(struct ice_vf *vf, u8 *msg);
+int ice_vc_get_rss_hashcfg(struct ice_vf *vf);
+int ice_vc_set_rss_hashcfg(struct ice_vf *vf, u8 *msg);
+
+#endif /* _ICE_VIRT_RSS_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/virtchnl.c
similarity index 62%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl.c
rename to drivers/net/ethernet/intel/ice/virt/virtchnl.c
index 257967273079..f3f921134379 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/virtchnl.c
@@ -1,170 +1,20 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (C) 2022, Intel Corporation. */
 
-#include "ice_virtchnl.h"
+#include "virtchnl.h"
+#include "queues.h"
+#include "rss.h"
 #include "ice_vf_lib_private.h"
 #include "ice.h"
 #include "ice_base.h"
 #include "ice_lib.h"
 #include "ice_fltr.h"
-#include "ice_virtchnl_allowlist.h"
+#include "allowlist.h"
 #include "ice_vf_vsi_vlan_ops.h"
 #include "ice_vlan.h"
 #include "ice_flex_pipe.h"
 #include "ice_dcb_lib.h"
 
-#define FIELD_SELECTOR(proto_hdr_field) \
-		BIT((proto_hdr_field) & PROTO_HDR_FIELD_MASK)
-
-struct ice_vc_hdr_match_type {
-	u32 vc_hdr;	/* virtchnl headers (VIRTCHNL_PROTO_HDR_XXX) */
-	u32 ice_hdr;	/* ice headers (ICE_FLOW_SEG_HDR_XXX) */
-};
-
-static const struct ice_vc_hdr_match_type ice_vc_hdr_list[] = {
-	{VIRTCHNL_PROTO_HDR_NONE,	ICE_FLOW_SEG_HDR_NONE},
-	{VIRTCHNL_PROTO_HDR_ETH,	ICE_FLOW_SEG_HDR_ETH},
-	{VIRTCHNL_PROTO_HDR_S_VLAN,	ICE_FLOW_SEG_HDR_VLAN},
-	{VIRTCHNL_PROTO_HDR_C_VLAN,	ICE_FLOW_SEG_HDR_VLAN},
-	{VIRTCHNL_PROTO_HDR_IPV4,	ICE_FLOW_SEG_HDR_IPV4 |
-					ICE_FLOW_SEG_HDR_IPV_OTHER},
-	{VIRTCHNL_PROTO_HDR_IPV6,	ICE_FLOW_SEG_HDR_IPV6 |
-					ICE_FLOW_SEG_HDR_IPV_OTHER},
-	{VIRTCHNL_PROTO_HDR_TCP,	ICE_FLOW_SEG_HDR_TCP},
-	{VIRTCHNL_PROTO_HDR_UDP,	ICE_FLOW_SEG_HDR_UDP},
-	{VIRTCHNL_PROTO_HDR_SCTP,	ICE_FLOW_SEG_HDR_SCTP},
-	{VIRTCHNL_PROTO_HDR_PPPOE,	ICE_FLOW_SEG_HDR_PPPOE},
-	{VIRTCHNL_PROTO_HDR_GTPU_IP,	ICE_FLOW_SEG_HDR_GTPU_IP},
-	{VIRTCHNL_PROTO_HDR_GTPU_EH,	ICE_FLOW_SEG_HDR_GTPU_EH},
-	{VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_DWN,
-					ICE_FLOW_SEG_HDR_GTPU_DWN},
-	{VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_UP,
-					ICE_FLOW_SEG_HDR_GTPU_UP},
-	{VIRTCHNL_PROTO_HDR_L2TPV3,	ICE_FLOW_SEG_HDR_L2TPV3},
-	{VIRTCHNL_PROTO_HDR_ESP,	ICE_FLOW_SEG_HDR_ESP},
-	{VIRTCHNL_PROTO_HDR_AH,		ICE_FLOW_SEG_HDR_AH},
-	{VIRTCHNL_PROTO_HDR_PFCP,	ICE_FLOW_SEG_HDR_PFCP_SESSION},
-};
-
-struct ice_vc_hash_field_match_type {
-	u32 vc_hdr;		/* virtchnl headers
-				 * (VIRTCHNL_PROTO_HDR_XXX)
-				 */
-	u32 vc_hash_field;	/* virtchnl hash fields selector
-				 * FIELD_SELECTOR((VIRTCHNL_PROTO_HDR_ETH_XXX))
-				 */
-	u64 ice_hash_field;	/* ice hash fields
-				 * (BIT_ULL(ICE_FLOW_FIELD_IDX_XXX))
-				 */
-};
-
-static const struct
-ice_vc_hash_field_match_type ice_vc_hash_field_list[] = {
-	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_SRC),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)},
-	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_DST),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_DA)},
-	{VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_DST),
-		ICE_FLOW_HASH_ETH},
-	{VIRTCHNL_PROTO_HDR_ETH,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_ETHERTYPE),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_TYPE)},
-	{VIRTCHNL_PROTO_HDR_S_VLAN,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_S_VLAN_ID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_S_VLAN)},
-	{VIRTCHNL_PROTO_HDR_C_VLAN,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_C_VLAN_ID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_C_VLAN)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST),
-		ICE_FLOW_HASH_IPV4},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) |
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) |
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
-		ICE_FLOW_HASH_IPV4 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST),
-		ICE_FLOW_HASH_IPV6},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) |
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) |
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
-		ICE_FLOW_HASH_IPV6 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
-	{VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)},
-	{VIRTCHNL_PROTO_HDR_TCP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)},
-	{VIRTCHNL_PROTO_HDR_TCP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)},
-	{VIRTCHNL_PROTO_HDR_TCP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT),
-		ICE_FLOW_HASH_TCP_PORT},
-	{VIRTCHNL_PROTO_HDR_UDP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)},
-	{VIRTCHNL_PROTO_HDR_UDP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)},
-	{VIRTCHNL_PROTO_HDR_UDP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT),
-		ICE_FLOW_HASH_UDP_PORT},
-	{VIRTCHNL_PROTO_HDR_SCTP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)},
-	{VIRTCHNL_PROTO_HDR_SCTP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)},
-	{VIRTCHNL_PROTO_HDR_SCTP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT) |
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT),
-		ICE_FLOW_HASH_SCTP_PORT},
-	{VIRTCHNL_PROTO_HDR_PPPOE,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_PPPOE_SESS_ID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID)},
-	{VIRTCHNL_PROTO_HDR_GTPU_IP,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_GTPU_IP_TEID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID)},
-	{VIRTCHNL_PROTO_HDR_L2TPV3,
-		FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_L2TPV3_SESS_ID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_L2TPV3_SESS_ID)},
-	{VIRTCHNL_PROTO_HDR_ESP, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ESP_SPI),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_ESP_SPI)},
-	{VIRTCHNL_PROTO_HDR_AH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_AH_SPI),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_AH_SPI)},
-	{VIRTCHNL_PROTO_HDR_PFCP, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_PFCP_SEID),
-		BIT_ULL(ICE_FLOW_FIELD_IDX_PFCP_SEID)},
-};
-
 /**
  * ice_vc_vf_broadcast - Broadcast a message to all VFs on PF
  * @pf: pointer to the PF structure
@@ -337,28 +187,6 @@ static int ice_vc_get_ver_msg(struct ice_vf *vf, u8 *msg)
 				     sizeof(struct virtchnl_version_info));
 }
 
-/**
- * ice_vc_get_max_frame_size - get max frame size allowed for VF
- * @vf: VF used to determine max frame size
- *
- * Max frame size is determined based on the current port's max frame size and
- * whether a port VLAN is configured on this VF. The VF is not aware whether
- * it's in a port VLAN so the PF needs to account for this in max frame size
- * checks and sending the max frame size to the VF.
- */
-static u16 ice_vc_get_max_frame_size(struct ice_vf *vf)
-{
-	struct ice_port_info *pi = ice_vf_get_port_info(vf);
-	u16 max_frame_size;
-
-	max_frame_size = pi->phy.link_info.max_frame_size;
-
-	if (ice_vf_is_port_vlan_ena(vf))
-		max_frame_size -= VLAN_HLEN;
-
-	return max_frame_size;
-}
-
 /**
  * ice_vc_get_vlan_caps
  * @hw: pointer to the hw
@@ -559,1602 +387,265 @@ bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id)
 }
 
 /**
- * ice_vc_isvalid_q_id
- * @vsi: VSI to check queue ID against
- * @qid: VSI relative queue ID
- *
- * check for the valid queue ID
- */
-static bool ice_vc_isvalid_q_id(struct ice_vsi *vsi, u16 qid)
-{
-	/* allocated Tx and Rx queues should be always equal for VF VSI */
-	return qid < vsi->alloc_txq;
-}
-
-/**
- * ice_vc_isvalid_ring_len
- * @ring_len: length of ring
- *
- * check for the valid ring count, should be multiple of ICE_REQ_DESC_MULTIPLE
- * or zero
- */
-static bool ice_vc_isvalid_ring_len(u16 ring_len)
-{
-	return ring_len == 0 ||
-	       (ring_len >= ICE_MIN_NUM_DESC &&
-		ring_len <= ICE_MAX_NUM_DESC &&
-		!(ring_len % ICE_REQ_DESC_MULTIPLE));
-}
-
-/**
- * ice_vc_validate_pattern
- * @vf: pointer to the VF info
- * @proto: virtchnl protocol headers
- *
- * validate the pattern is supported or not.
- *
- * Return: true on success, false on error.
- */
-bool
-ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto)
-{
-	bool is_ipv4 = false;
-	bool is_ipv6 = false;
-	bool is_udp = false;
-	u16 ptype = -1;
-	int i = 0;
-
-	while (i < proto->count &&
-	       proto->proto_hdr[i].type != VIRTCHNL_PROTO_HDR_NONE) {
-		switch (proto->proto_hdr[i].type) {
-		case VIRTCHNL_PROTO_HDR_ETH:
-			ptype = ICE_PTYPE_MAC_PAY;
-			break;
-		case VIRTCHNL_PROTO_HDR_IPV4:
-			ptype = ICE_PTYPE_IPV4_PAY;
-			is_ipv4 = true;
-			break;
-		case VIRTCHNL_PROTO_HDR_IPV6:
-			ptype = ICE_PTYPE_IPV6_PAY;
-			is_ipv6 = true;
-			break;
-		case VIRTCHNL_PROTO_HDR_UDP:
-			if (is_ipv4)
-				ptype = ICE_PTYPE_IPV4_UDP_PAY;
-			else if (is_ipv6)
-				ptype = ICE_PTYPE_IPV6_UDP_PAY;
-			is_udp = true;
-			break;
-		case VIRTCHNL_PROTO_HDR_TCP:
-			if (is_ipv4)
-				ptype = ICE_PTYPE_IPV4_TCP_PAY;
-			else if (is_ipv6)
-				ptype = ICE_PTYPE_IPV6_TCP_PAY;
-			break;
-		case VIRTCHNL_PROTO_HDR_SCTP:
-			if (is_ipv4)
-				ptype = ICE_PTYPE_IPV4_SCTP_PAY;
-			else if (is_ipv6)
-				ptype = ICE_PTYPE_IPV6_SCTP_PAY;
-			break;
-		case VIRTCHNL_PROTO_HDR_GTPU_IP:
-		case VIRTCHNL_PROTO_HDR_GTPU_EH:
-			if (is_ipv4)
-				ptype = ICE_MAC_IPV4_GTPU;
-			else if (is_ipv6)
-				ptype = ICE_MAC_IPV6_GTPU;
-			goto out;
-		case VIRTCHNL_PROTO_HDR_L2TPV3:
-			if (is_ipv4)
-				ptype = ICE_MAC_IPV4_L2TPV3;
-			else if (is_ipv6)
-				ptype = ICE_MAC_IPV6_L2TPV3;
-			goto out;
-		case VIRTCHNL_PROTO_HDR_ESP:
-			if (is_ipv4)
-				ptype = is_udp ? ICE_MAC_IPV4_NAT_T_ESP :
-						ICE_MAC_IPV4_ESP;
-			else if (is_ipv6)
-				ptype = is_udp ? ICE_MAC_IPV6_NAT_T_ESP :
-						ICE_MAC_IPV6_ESP;
-			goto out;
-		case VIRTCHNL_PROTO_HDR_AH:
-			if (is_ipv4)
-				ptype = ICE_MAC_IPV4_AH;
-			else if (is_ipv6)
-				ptype = ICE_MAC_IPV6_AH;
-			goto out;
-		case VIRTCHNL_PROTO_HDR_PFCP:
-			if (is_ipv4)
-				ptype = ICE_MAC_IPV4_PFCP_SESSION;
-			else if (is_ipv6)
-				ptype = ICE_MAC_IPV6_PFCP_SESSION;
-			goto out;
-		default:
-			break;
-		}
-		i++;
-	}
-
-out:
-	return ice_hw_ptype_ena(&vf->pf->hw, ptype);
-}
-
-/**
- * ice_vc_parse_rss_cfg - parses hash fields and headers from
- * a specific virtchnl RSS cfg
- * @hw: pointer to the hardware
- * @rss_cfg: pointer to the virtchnl RSS cfg
- * @hash_cfg: pointer to the HW hash configuration
- *
- * Return true if all the protocol header and hash fields in the RSS cfg could
- * be parsed, else return false
- *
- * This function parses the virtchnl RSS cfg to be the intended
- * hash fields and the intended header for RSS configuration
- */
-static bool ice_vc_parse_rss_cfg(struct ice_hw *hw,
-				 struct virtchnl_rss_cfg *rss_cfg,
-				 struct ice_rss_hash_cfg *hash_cfg)
-{
-	const struct ice_vc_hash_field_match_type *hf_list;
-	const struct ice_vc_hdr_match_type *hdr_list;
-	int i, hf_list_len, hdr_list_len;
-	u32 *addl_hdrs = &hash_cfg->addl_hdrs;
-	u64 *hash_flds = &hash_cfg->hash_flds;
-
-	/* set outer layer RSS as default */
-	hash_cfg->hdr_type = ICE_RSS_OUTER_HEADERS;
-
-	if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
-		hash_cfg->symm = true;
-	else
-		hash_cfg->symm = false;
-
-	hf_list = ice_vc_hash_field_list;
-	hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list);
-	hdr_list = ice_vc_hdr_list;
-	hdr_list_len = ARRAY_SIZE(ice_vc_hdr_list);
-
-	for (i = 0; i < rss_cfg->proto_hdrs.count; i++) {
-		struct virtchnl_proto_hdr *proto_hdr =
-					&rss_cfg->proto_hdrs.proto_hdr[i];
-		bool hdr_found = false;
-		int j;
-
-		/* Find matched ice headers according to virtchnl headers. */
-		for (j = 0; j < hdr_list_len; j++) {
-			struct ice_vc_hdr_match_type hdr_map = hdr_list[j];
-
-			if (proto_hdr->type == hdr_map.vc_hdr) {
-				*addl_hdrs |= hdr_map.ice_hdr;
-				hdr_found = true;
-			}
-		}
-
-		if (!hdr_found)
-			return false;
-
-		/* Find matched ice hash fields according to
-		 * virtchnl hash fields.
-		 */
-		for (j = 0; j < hf_list_len; j++) {
-			struct ice_vc_hash_field_match_type hf_map = hf_list[j];
-
-			if (proto_hdr->type == hf_map.vc_hdr &&
-			    proto_hdr->field_selector == hf_map.vc_hash_field) {
-				*hash_flds |= hf_map.ice_hash_field;
-				break;
-			}
-		}
-	}
-
-	return true;
-}
-
-/**
- * ice_vf_adv_rss_offload_ena - determine if capabilities support advanced
- * RSS offloads
- * @caps: VF driver negotiated capabilities
- *
- * Return true if VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF capability is set,
- * else return false
- */
-static bool ice_vf_adv_rss_offload_ena(u32 caps)
-{
-	return !!(caps & VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF);
-}
-
-/**
- * ice_vc_handle_rss_cfg
+ * ice_vc_get_qos_caps - Get current QoS caps from PF
  * @vf: pointer to the VF info
- * @msg: pointer to the message buffer
- * @add: add a RSS config if true, otherwise delete a RSS config
  *
- * This function adds/deletes a RSS config
- */
-static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add)
-{
-	u32 v_opcode = add ? VIRTCHNL_OP_ADD_RSS_CFG : VIRTCHNL_OP_DEL_RSS_CFG;
-	struct virtchnl_rss_cfg *rss_cfg = (struct virtchnl_rss_cfg *)msg;
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct device *dev = ice_pf_to_dev(vf->pf);
-	struct ice_hw *hw = &vf->pf->hw;
-	struct ice_vsi *vsi;
-
-	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
-		dev_dbg(dev, "VF %d attempting to configure RSS, but RSS is not supported by the PF\n",
-			vf->vf_id);
-		v_ret = VIRTCHNL_STATUS_ERR_NOT_SUPPORTED;
-		goto error_param;
-	}
-
-	if (!ice_vf_adv_rss_offload_ena(vf->driver_caps)) {
-		dev_dbg(dev, "VF %d attempting to configure RSS, but Advanced RSS offload is not supported\n",
-			vf->vf_id);
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (rss_cfg->proto_hdrs.count > VIRTCHNL_MAX_NUM_PROTO_HDRS ||
-	    rss_cfg->rss_algorithm < VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC ||
-	    rss_cfg->rss_algorithm > VIRTCHNL_RSS_ALG_XOR_SYMMETRIC) {
-		dev_dbg(dev, "VF %d attempting to configure RSS, but RSS configuration is not valid\n",
-			vf->vf_id);
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_R_ASYMMETRIC) {
-		struct ice_vsi_ctx *ctx;
-		u8 lut_type, hash_type;
-		int status;
-
-		lut_type = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI;
-		hash_type = add ? ICE_AQ_VSI_Q_OPT_RSS_HASH_XOR :
-				ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
-
-		ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
-		if (!ctx) {
-			v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
-			goto error_param;
-		}
-
-		ctx->info.q_opt_rss =
-			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_LUT_M, lut_type) |
-			FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hash_type);
-
-		/* Preserve existing queueing option setting */
-		ctx->info.q_opt_rss |= (vsi->info.q_opt_rss &
-					  ICE_AQ_VSI_Q_OPT_RSS_GBL_LUT_M);
-		ctx->info.q_opt_tc = vsi->info.q_opt_tc;
-		ctx->info.q_opt_flags = vsi->info.q_opt_rss;
-
-		ctx->info.valid_sections =
-				cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID);
-
-		status = ice_update_vsi(hw, vsi->idx, ctx, NULL);
-		if (status) {
-			dev_err(dev, "update VSI for RSS failed, err %d aq_err %s\n",
-				status, libie_aq_str(hw->adminq.sq_last_status));
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		} else {
-			vsi->info.q_opt_rss = ctx->info.q_opt_rss;
-		}
-
-		kfree(ctx);
-	} else {
-		struct ice_rss_hash_cfg cfg;
-
-		/* Only check for none raw pattern case */
-		if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-		cfg.addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
-		cfg.hash_flds = ICE_HASH_INVALID;
-		cfg.hdr_type = ICE_RSS_ANY_HEADERS;
-
-		if (!ice_vc_parse_rss_cfg(hw, rss_cfg, &cfg)) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		if (add) {
-			if (ice_add_rss_cfg(hw, vsi, &cfg)) {
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				dev_err(dev, "ice_add_rss_cfg failed for vsi = %d, v_ret = %d\n",
-					vsi->vsi_num, v_ret);
-			}
-		} else {
-			int status;
-
-			status = ice_rem_rss_cfg(hw, vsi->idx, &cfg);
-			/* We just ignore -ENOENT, because if two configurations
-			 * share the same profile remove one of them actually
-			 * removes both, since the profile is deleted.
-			 */
-			if (status && status != -ENOENT) {
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				dev_err(dev, "ice_rem_rss_cfg failed for VF ID:%d, error:%d\n",
-					vf->vf_id, status);
-			}
-		}
-	}
-
-error_param:
-	return ice_vc_send_msg_to_vf(vf, v_opcode, v_ret, NULL, 0);
-}
-
-/**
- * ice_vc_config_rss_key
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
+ * Get VF's QoS capabilities, such as TC number, arbiter and
+ * bandwidth from PF.
  *
- * Configure the VF's RSS key
+ * Return: 0 on success or negative error value.
  */
-static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg)
+static int ice_vc_get_qos_caps(struct ice_vf *vf)
 {
 	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_rss_key *vrk =
-		(struct virtchnl_rss_key *)msg;
+	struct virtchnl_qos_cap_list *cap_list = NULL;
+	u8 tc_prio[ICE_MAX_TRAFFIC_CLASS] = { 0 };
+	struct virtchnl_qos_cap_elem *cfg = NULL;
+	struct ice_vsi_ctx *vsi_ctx;
+	struct ice_pf *pf = vf->pf;
+	struct ice_port_info *pi;
 	struct ice_vsi *vsi;
+	u8 numtc, tc;
+	u16 len = 0;
+	int ret, i;
 
 	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
 		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, vrk->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+		goto err;
 	}
 
 	vsi = ice_get_vf_vsi(vf);
 	if (!vsi) {
 		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+		goto err;
 	}
 
-	if (ice_set_rss_key(vsi, vrk->key))
-		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
-error_param:
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_KEY, v_ret,
-				     NULL, 0);
-}
-
-/**
- * ice_vc_config_rss_lut
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * Configure the VF's RSS LUT
- */
-static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg)
-{
-	struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg;
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct ice_vsi *vsi;
+	pi = pf->hw.port_info;
+	numtc = vsi->tc_cfg.numtc;
 
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+	vsi_ctx = ice_get_vsi_ctx(pi->hw, vf->lan_vsi_idx);
+	if (!vsi_ctx) {
 		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+		goto err;
 	}
 
-	if (!ice_vc_isvalid_vsi_id(vf, vrl->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+	len = struct_size(cap_list, cap, numtc);
+	cap_list = kzalloc(len, GFP_KERNEL);
+	if (!cap_list) {
+		v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
+		len = 0;
+		goto err;
 	}
 
-	if (vrl->lut_entries != ICE_LUT_VSI_SIZE) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
+	cap_list->vsi_id = vsi->vsi_num;
+	cap_list->num_elem = numtc;
 
-	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+	/* Store the UP2TC configuration from DCB to a user priority bitmap
+	 * of each TC. Each element of prio_of_tc represents one TC. Each
+	 * bitmap indicates the user priorities belong to this TC.
+	 */
+	for (i = 0; i < ICE_MAX_USER_PRIORITY; i++) {
+		tc = pi->qos_cfg.local_dcbx_cfg.etscfg.prio_table[i];
+		tc_prio[tc] |= BIT(i);
 	}
 
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
+	for (i = 0; i < numtc; i++) {
+		cfg = &cap_list->cap[i];
+		cfg->tc_num = i;
+		cfg->tc_prio = tc_prio[i];
+		cfg->arbiter = pi->qos_cfg.local_dcbx_cfg.etscfg.tsatable[i];
+		cfg->weight = VIRTCHNL_STRICT_WEIGHT;
+		cfg->type = VIRTCHNL_BW_SHAPER;
+		cfg->shaper.committed = vsi_ctx->sched.bw_t_info[i].cir_bw.bw;
+		cfg->shaper.peak = vsi_ctx->sched.bw_t_info[i].eir_bw.bw;
 	}
 
-	if (ice_set_rss_lut(vsi, vrl->lut, ICE_LUT_VSI_SIZE))
-		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
-error_param:
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_LUT, v_ret,
-				     NULL, 0);
+err:
+	ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_QOS_CAPS, v_ret,
+				    (u8 *)cap_list, len);
+	kfree(cap_list);
+	return ret;
 }
 
 /**
- * ice_vc_config_rss_hfunc
+ * ice_vc_cfg_promiscuous_mode_msg
  * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  *
- * Configure the VF's RSS Hash function
- */
-static int ice_vc_config_rss_hfunc(struct ice_vf *vf, u8 *msg)
-{
-	struct virtchnl_rss_hfunc *vrh = (struct virtchnl_rss_hfunc *)msg;
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	u8 hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_TPLZ;
-	struct ice_vsi *vsi;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, vrh->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (vrh->rss_algorithm == VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC)
-		hfunc = ICE_AQ_VSI_Q_OPT_RSS_HASH_SYM_TPLZ;
-
-	if (ice_set_rss_hfunc(vsi, hfunc))
-		v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
-error_param:
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_HFUNC, v_ret,
-				     NULL, 0);
-}
-
-/**
- * ice_vc_get_qos_caps - Get current QoS caps from PF
- * @vf: pointer to the VF info
- *
- * Get VF's QoS capabilities, such as TC number, arbiter and
- * bandwidth from PF.
- *
- * Return: 0 on success or negative error value.
- */
-static int ice_vc_get_qos_caps(struct ice_vf *vf)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_qos_cap_list *cap_list = NULL;
-	u8 tc_prio[ICE_MAX_TRAFFIC_CLASS] = { 0 };
-	struct virtchnl_qos_cap_elem *cfg = NULL;
-	struct ice_vsi_ctx *vsi_ctx;
-	struct ice_pf *pf = vf->pf;
-	struct ice_port_info *pi;
-	struct ice_vsi *vsi;
-	u8 numtc, tc;
-	u16 len = 0;
-	int ret, i;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	pi = pf->hw.port_info;
-	numtc = vsi->tc_cfg.numtc;
-
-	vsi_ctx = ice_get_vsi_ctx(pi->hw, vf->lan_vsi_idx);
-	if (!vsi_ctx) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	len = struct_size(cap_list, cap, numtc);
-	cap_list = kzalloc(len, GFP_KERNEL);
-	if (!cap_list) {
-		v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
-		len = 0;
-		goto err;
-	}
-
-	cap_list->vsi_id = vsi->vsi_num;
-	cap_list->num_elem = numtc;
-
-	/* Store the UP2TC configuration from DCB to a user priority bitmap
-	 * of each TC. Each element of prio_of_tc represents one TC. Each
-	 * bitmap indicates the user priorities belong to this TC.
-	 */
-	for (i = 0; i < ICE_MAX_USER_PRIORITY; i++) {
-		tc = pi->qos_cfg.local_dcbx_cfg.etscfg.prio_table[i];
-		tc_prio[tc] |= BIT(i);
-	}
-
-	for (i = 0; i < numtc; i++) {
-		cfg = &cap_list->cap[i];
-		cfg->tc_num = i;
-		cfg->tc_prio = tc_prio[i];
-		cfg->arbiter = pi->qos_cfg.local_dcbx_cfg.etscfg.tsatable[i];
-		cfg->weight = VIRTCHNL_STRICT_WEIGHT;
-		cfg->type = VIRTCHNL_BW_SHAPER;
-		cfg->shaper.committed = vsi_ctx->sched.bw_t_info[i].cir_bw.bw;
-		cfg->shaper.peak = vsi_ctx->sched.bw_t_info[i].eir_bw.bw;
-	}
-
-err:
-	ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_QOS_CAPS, v_ret,
-				    (u8 *)cap_list, len);
-	kfree(cap_list);
-	return ret;
-}
-
-/**
- * ice_vf_cfg_qs_bw - Configure per queue bandwidth
- * @vf: pointer to the VF info
- * @num_queues: number of queues to be configured
- *
- * Configure per queue bandwidth.
- *
- * Return: 0 on success or negative error value.
- */
-static int ice_vf_cfg_qs_bw(struct ice_vf *vf, u16 num_queues)
-{
-	struct ice_hw *hw = &vf->pf->hw;
-	struct ice_vsi *vsi;
-	int ret;
-	u16 i;
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi)
-		return -EINVAL;
-
-	for (i = 0; i < num_queues; i++) {
-		u32 p_rate, min_rate;
-		u8 tc;
-
-		p_rate = vf->qs_bw[i].peak;
-		min_rate = vf->qs_bw[i].committed;
-		tc = vf->qs_bw[i].tc;
-		if (p_rate)
-			ret = ice_cfg_q_bw_lmt(hw->port_info, vsi->idx, tc,
-					       vf->qs_bw[i].queue_id,
-					       ICE_MAX_BW, p_rate);
-		else
-			ret = ice_cfg_q_bw_dflt_lmt(hw->port_info, vsi->idx, tc,
-						    vf->qs_bw[i].queue_id,
-						    ICE_MAX_BW);
-		if (ret)
-			return ret;
-
-		if (min_rate)
-			ret = ice_cfg_q_bw_lmt(hw->port_info, vsi->idx, tc,
-					       vf->qs_bw[i].queue_id,
-					       ICE_MIN_BW, min_rate);
-		else
-			ret = ice_cfg_q_bw_dflt_lmt(hw->port_info, vsi->idx, tc,
-						    vf->qs_bw[i].queue_id,
-						    ICE_MIN_BW);
-
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/**
- * ice_vf_cfg_q_quanta_profile - Configure quanta profile
- * @vf: pointer to the VF info
- * @quanta_prof_idx: pointer to the quanta profile index
- * @quanta_size: quanta size to be set
- *
- * This function chooses available quanta profile and configures the register.
- * The quanta profile is evenly divided by the number of device ports, and then
- * available to the specific PF and VFs. The first profile for each PF is a
- * reserved default profile. Only quanta size of the rest unused profile can be
- * modified.
- *
- * Return: 0 on success or negative error value.
- */
-static int ice_vf_cfg_q_quanta_profile(struct ice_vf *vf, u16 quanta_size,
-				       u16 *quanta_prof_idx)
-{
-	const u16 n_desc = calc_quanta_desc(quanta_size);
-	struct ice_hw *hw = &vf->pf->hw;
-	const u16 n_cmd = 2 * n_desc;
-	struct ice_pf *pf = vf->pf;
-	u16 per_pf, begin_id;
-	u8 n_used;
-	u32 reg;
-
-	begin_id = (GLCOMM_QUANTA_PROF_MAX_INDEX + 1) / hw->dev_caps.num_funcs *
-		   hw->logical_pf_id;
-
-	if (quanta_size == ICE_DFLT_QUANTA) {
-		*quanta_prof_idx = begin_id;
-	} else {
-		per_pf = (GLCOMM_QUANTA_PROF_MAX_INDEX + 1) /
-			 hw->dev_caps.num_funcs;
-		n_used = pf->num_quanta_prof_used;
-		if (n_used < per_pf) {
-			*quanta_prof_idx = begin_id + 1 + n_used;
-			pf->num_quanta_prof_used++;
-		} else {
-			return -EINVAL;
-		}
-	}
-
-	reg = FIELD_PREP(GLCOMM_QUANTA_PROF_QUANTA_SIZE_M, quanta_size) |
-	      FIELD_PREP(GLCOMM_QUANTA_PROF_MAX_CMD_M, n_cmd) |
-	      FIELD_PREP(GLCOMM_QUANTA_PROF_MAX_DESC_M, n_desc);
-	wr32(hw, GLCOMM_QUANTA_PROF(*quanta_prof_idx), reg);
-
-	return 0;
-}
-
-/**
- * ice_vc_cfg_promiscuous_mode_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to configure VF VSIs promiscuous mode
+ * called from the VF to configure VF VSIs promiscuous mode
  */
 static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg)
 {
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	bool rm_promisc, alluni = false, allmulti = false;
-	struct virtchnl_promisc_info *info =
-	    (struct virtchnl_promisc_info *)msg;
-	struct ice_vsi_vlan_ops *vlan_ops;
-	int mcast_err = 0, ucast_err = 0;
-	struct ice_pf *pf = vf->pf;
-	struct ice_vsi *vsi;
-	u8 mcast_m, ucast_m;
-	struct device *dev;
-	int ret = 0;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, info->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	dev = ice_pf_to_dev(pf);
-	if (!ice_is_vf_trusted(vf)) {
-		dev_err(dev, "Unprivileged VF %d is attempting to configure promiscuous mode\n",
-			vf->vf_id);
-		/* Leave v_ret alone, lie to the VF on purpose. */
-		goto error_param;
-	}
-
-	if (info->flags & FLAG_VF_UNICAST_PROMISC)
-		alluni = true;
-
-	if (info->flags & FLAG_VF_MULTICAST_PROMISC)
-		allmulti = true;
-
-	rm_promisc = !allmulti && !alluni;
-
-	vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
-	if (rm_promisc)
-		ret = vlan_ops->ena_rx_filtering(vsi);
-	else
-		ret = vlan_ops->dis_rx_filtering(vsi);
-	if (ret) {
-		dev_err(dev, "Failed to configure VLAN pruning in promiscuous mode\n");
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	ice_vf_get_promisc_masks(vf, vsi, &ucast_m, &mcast_m);
-
-	if (!test_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags)) {
-		if (alluni) {
-			/* in this case we're turning on promiscuous mode */
-			ret = ice_set_dflt_vsi(vsi);
-		} else {
-			/* in this case we're turning off promiscuous mode */
-			if (ice_is_dflt_vsi_in_use(vsi->port_info))
-				ret = ice_clear_dflt_vsi(vsi);
-		}
-
-		/* in this case we're turning on/off only
-		 * allmulticast
-		 */
-		if (allmulti)
-			mcast_err = ice_vf_set_vsi_promisc(vf, vsi, mcast_m);
-		else
-			mcast_err = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m);
-
-		if (ret) {
-			dev_err(dev, "Turning on/off promiscuous mode for VF %d failed, error: %d\n",
-				vf->vf_id, ret);
-			v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
-			goto error_param;
-		}
-	} else {
-		if (alluni)
-			ucast_err = ice_vf_set_vsi_promisc(vf, vsi, ucast_m);
-		else
-			ucast_err = ice_vf_clear_vsi_promisc(vf, vsi, ucast_m);
-
-		if (allmulti)
-			mcast_err = ice_vf_set_vsi_promisc(vf, vsi, mcast_m);
-		else
-			mcast_err = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m);
-
-		if (ucast_err || mcast_err)
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-	}
-
-	if (!mcast_err) {
-		if (allmulti &&
-		    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
-			dev_info(dev, "VF %u successfully set multicast promiscuous mode\n",
-				 vf->vf_id);
-		else if (!allmulti &&
-			 test_and_clear_bit(ICE_VF_STATE_MC_PROMISC,
-					    vf->vf_states))
-			dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n",
-				 vf->vf_id);
-	} else {
-		dev_err(dev, "Error while modifying multicast promiscuous mode for VF %u, error: %d\n",
-			vf->vf_id, mcast_err);
-	}
-
-	if (!ucast_err) {
-		if (alluni &&
-		    !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
-			dev_info(dev, "VF %u successfully set unicast promiscuous mode\n",
-				 vf->vf_id);
-		else if (!alluni &&
-			 test_and_clear_bit(ICE_VF_STATE_UC_PROMISC,
-					    vf->vf_states))
-			dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n",
-				 vf->vf_id);
-	} else {
-		dev_err(dev, "Error while modifying unicast promiscuous mode for VF %u, error: %d\n",
-			vf->vf_id, ucast_err);
-	}
-
-error_param:
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
-				     v_ret, NULL, 0);
-}
-
-/**
- * ice_vc_get_stats_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to get VSI stats
- */
-static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_queue_select *vqs =
-		(struct virtchnl_queue_select *)msg;
-	struct ice_eth_stats stats = { 0 };
-	struct ice_vsi *vsi;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	ice_update_eth_stats(vsi);
-
-	stats = vsi->eth_stats;
-
-error_param:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, v_ret,
-				     (u8 *)&stats, sizeof(stats));
-}
-
-/**
- * ice_vc_validate_vqs_bitmaps - validate Rx/Tx queue bitmaps from VIRTCHNL
- * @vqs: virtchnl_queue_select structure containing bitmaps to validate
- *
- * Return true on successful validation, else false
- */
-static bool ice_vc_validate_vqs_bitmaps(struct virtchnl_queue_select *vqs)
-{
-	if ((!vqs->rx_queues && !vqs->tx_queues) ||
-	    vqs->rx_queues >= BIT(ICE_MAX_RSS_QS_PER_VF) ||
-	    vqs->tx_queues >= BIT(ICE_MAX_RSS_QS_PER_VF))
-		return false;
-
-	return true;
-}
-
-/**
- * ice_vf_ena_txq_interrupt - enable Tx queue interrupt via QINT_TQCTL
- * @vsi: VSI of the VF to configure
- * @q_idx: VF queue index used to determine the queue in the PF's space
- */
-void ice_vf_ena_txq_interrupt(struct ice_vsi *vsi, u32 q_idx)
-{
-	struct ice_hw *hw = &vsi->back->hw;
-	u32 pfq = vsi->txq_map[q_idx];
-	u32 reg;
-
-	reg = rd32(hw, QINT_TQCTL(pfq));
-
-	/* MSI-X index 0 in the VF's space is always for the OICR, which means
-	 * this is most likely a poll mode VF driver, so don't enable an
-	 * interrupt that was never configured via VIRTCHNL_OP_CONFIG_IRQ_MAP
-	 */
-	if (!(reg & QINT_TQCTL_MSIX_INDX_M))
-		return;
-
-	wr32(hw, QINT_TQCTL(pfq), reg | QINT_TQCTL_CAUSE_ENA_M);
-}
-
-/**
- * ice_vf_ena_rxq_interrupt - enable Tx queue interrupt via QINT_RQCTL
- * @vsi: VSI of the VF to configure
- * @q_idx: VF queue index used to determine the queue in the PF's space
- */
-void ice_vf_ena_rxq_interrupt(struct ice_vsi *vsi, u32 q_idx)
-{
-	struct ice_hw *hw = &vsi->back->hw;
-	u32 pfq = vsi->rxq_map[q_idx];
-	u32 reg;
-
-	reg = rd32(hw, QINT_RQCTL(pfq));
-
-	/* MSI-X index 0 in the VF's space is always for the OICR, which means
-	 * this is most likely a poll mode VF driver, so don't enable an
-	 * interrupt that was never configured via VIRTCHNL_OP_CONFIG_IRQ_MAP
-	 */
-	if (!(reg & QINT_RQCTL_MSIX_INDX_M))
-		return;
-
-	wr32(hw, QINT_RQCTL(pfq), reg | QINT_RQCTL_CAUSE_ENA_M);
-}
-
-/**
- * ice_vc_ena_qs_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to enable all or specific queue(s)
- */
-static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_queue_select *vqs =
-	    (struct virtchnl_queue_select *)msg;
-	struct ice_vsi *vsi;
-	unsigned long q_map;
-	u16 vf_q_id;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_validate_vqs_bitmaps(vqs)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	/* Enable only Rx rings, Tx rings were enabled by the FW when the
-	 * Tx queue group list was configured and the context bits were
-	 * programmed using ice_vsi_cfg_txqs
-	 */
-	q_map = vqs->rx_queues;
-	for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
-		if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		/* Skip queue if enabled */
-		if (test_bit(vf_q_id, vf->rxq_ena))
-			continue;
-
-		if (ice_vsi_ctrl_one_rx_ring(vsi, true, vf_q_id, true)) {
-			dev_err(ice_pf_to_dev(vsi->back), "Failed to enable Rx ring %d on VSI %d\n",
-				vf_q_id, vsi->vsi_num);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		ice_vf_ena_rxq_interrupt(vsi, vf_q_id);
-		set_bit(vf_q_id, vf->rxq_ena);
-	}
-
-	q_map = vqs->tx_queues;
-	for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
-		if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		/* Skip queue if enabled */
-		if (test_bit(vf_q_id, vf->txq_ena))
-			continue;
-
-		ice_vf_ena_txq_interrupt(vsi, vf_q_id);
-		set_bit(vf_q_id, vf->txq_ena);
-	}
-
-	/* Set flag to indicate that queues are enabled */
-	if (v_ret == VIRTCHNL_STATUS_SUCCESS)
-		set_bit(ICE_VF_STATE_QS_ENA, vf->vf_states);
-
-error_param:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES, v_ret,
-				     NULL, 0);
-}
-
-/**
- * ice_vf_vsi_dis_single_txq - disable a single Tx queue
- * @vf: VF to disable queue for
- * @vsi: VSI for the VF
- * @q_id: VF relative (0-based) queue ID
- *
- * Attempt to disable the Tx queue passed in. If the Tx queue was successfully
- * disabled then clear q_id bit in the enabled queues bitmap and return
- * success. Otherwise return error.
- */
-int ice_vf_vsi_dis_single_txq(struct ice_vf *vf, struct ice_vsi *vsi, u16 q_id)
-{
-	struct ice_txq_meta txq_meta = { 0 };
-	struct ice_tx_ring *ring;
-	int err;
-
-	if (!test_bit(q_id, vf->txq_ena))
-		dev_dbg(ice_pf_to_dev(vsi->back), "Queue %u on VSI %u is not enabled, but stopping it anyway\n",
-			q_id, vsi->vsi_num);
-
-	ring = vsi->tx_rings[q_id];
-	if (!ring)
-		return -EINVAL;
-
-	ice_fill_txq_meta(vsi, ring, &txq_meta);
-
-	err = ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id, ring, &txq_meta);
-	if (err) {
-		dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Tx ring %d on VSI %d\n",
-			q_id, vsi->vsi_num);
-		return err;
-	}
-
-	/* Clear enabled queues flag */
-	clear_bit(q_id, vf->txq_ena);
-
-	return 0;
-}
-
-/**
- * ice_vc_dis_qs_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to disable all or specific queue(s)
- */
-static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_queue_select *vqs =
-	    (struct virtchnl_queue_select *)msg;
-	struct ice_vsi *vsi;
-	unsigned long q_map;
-	u16 vf_q_id;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) &&
-	    !test_bit(ICE_VF_STATE_QS_ENA, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (!ice_vc_validate_vqs_bitmaps(vqs)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	if (vqs->tx_queues) {
-		q_map = vqs->tx_queues;
-
-		for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
-			if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				goto error_param;
-			}
-
-			if (ice_vf_vsi_dis_single_txq(vf, vsi, vf_q_id)) {
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				goto error_param;
-			}
-		}
-	}
-
-	q_map = vqs->rx_queues;
-	/* speed up Rx queue disable by batching them if possible */
-	if (q_map &&
-	    bitmap_equal(&q_map, vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF)) {
-		if (ice_vsi_stop_all_rx_rings(vsi)) {
-			dev_err(ice_pf_to_dev(vsi->back), "Failed to stop all Rx rings on VSI %d\n",
-				vsi->vsi_num);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		bitmap_zero(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF);
-	} else if (q_map) {
-		for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
-			if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				goto error_param;
-			}
-
-			/* Skip queue if not enabled */
-			if (!test_bit(vf_q_id, vf->rxq_ena))
-				continue;
-
-			if (ice_vsi_ctrl_one_rx_ring(vsi, false, vf_q_id,
-						     true)) {
-				dev_err(ice_pf_to_dev(vsi->back), "Failed to stop Rx ring %d on VSI %d\n",
-					vf_q_id, vsi->vsi_num);
-				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-				goto error_param;
-			}
-
-			/* Clear enabled queues flag */
-			clear_bit(vf_q_id, vf->rxq_ena);
-		}
-	}
-
-	/* Clear enabled queues flag */
-	if (v_ret == VIRTCHNL_STATUS_SUCCESS && ice_vf_has_no_qs_ena(vf))
-		clear_bit(ICE_VF_STATE_QS_ENA, vf->vf_states);
-
-error_param:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_QUEUES, v_ret,
-				     NULL, 0);
-}
-
-/**
- * ice_cfg_interrupt
- * @vf: pointer to the VF info
- * @vsi: the VSI being configured
- * @map: vector map for mapping vectors to queues
- * @q_vector: structure for interrupt vector
- * configure the IRQ to queue map
- */
-static enum virtchnl_status_code
-ice_cfg_interrupt(struct ice_vf *vf, struct ice_vsi *vsi,
-		  struct virtchnl_vector_map *map,
-		  struct ice_q_vector *q_vector)
-{
-	u16 vsi_q_id, vsi_q_id_idx;
-	unsigned long qmap;
-
-	q_vector->num_ring_rx = 0;
-	q_vector->num_ring_tx = 0;
-
-	qmap = map->rxq_map;
-	for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
-		vsi_q_id = vsi_q_id_idx;
-
-		if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
-			return VIRTCHNL_STATUS_ERR_PARAM;
-
-		q_vector->num_ring_rx++;
-		q_vector->rx.itr_idx = map->rxitr_idx;
-		vsi->rx_rings[vsi_q_id]->q_vector = q_vector;
-		ice_cfg_rxq_interrupt(vsi, vsi_q_id,
-				      q_vector->vf_reg_idx,
-				      q_vector->rx.itr_idx);
-	}
-
-	qmap = map->txq_map;
-	for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
-		vsi_q_id = vsi_q_id_idx;
-
-		if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
-			return VIRTCHNL_STATUS_ERR_PARAM;
-
-		q_vector->num_ring_tx++;
-		q_vector->tx.itr_idx = map->txitr_idx;
-		vsi->tx_rings[vsi_q_id]->q_vector = q_vector;
-		ice_cfg_txq_interrupt(vsi, vsi_q_id,
-				      q_vector->vf_reg_idx,
-				      q_vector->tx.itr_idx);
-	}
-
-	return VIRTCHNL_STATUS_SUCCESS;
-}
-
-/**
- * ice_vc_cfg_irq_map_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to configure the IRQ to queue map
- */
-static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	u16 num_q_vectors_mapped, vsi_id, vector_id;
-	struct virtchnl_irq_map_info *irqmap_info;
-	struct virtchnl_vector_map *map;
-	struct ice_vsi *vsi;
-	int i;
-
-	irqmap_info = (struct virtchnl_irq_map_info *)msg;
-	num_q_vectors_mapped = irqmap_info->num_vectors;
-
-	/* Check to make sure number of VF vectors mapped is not greater than
-	 * number of VF vectors originally allocated, and check that
-	 * there is actually at least a single VF queue vector mapped
-	 */
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) ||
-	    vf->num_msix < num_q_vectors_mapped ||
-	    !num_q_vectors_mapped) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	for (i = 0; i < num_q_vectors_mapped; i++) {
-		struct ice_q_vector *q_vector;
-
-		map = &irqmap_info->vecmap[i];
-
-		vector_id = map->vector_id;
-		vsi_id = map->vsi_id;
-		/* vector_id is always 0-based for each VF, and can never be
-		 * larger than or equal to the max allowed interrupts per VF
-		 */
-		if (!(vector_id < vf->num_msix) ||
-		    !ice_vc_isvalid_vsi_id(vf, vsi_id) ||
-		    (!vector_id && (map->rxq_map || map->txq_map))) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		/* No need to map VF miscellaneous or rogue vector */
-		if (!vector_id)
-			continue;
-
-		/* Subtract non queue vector from vector_id passed by VF
-		 * to get actual number of VSI queue vector array index
-		 */
-		q_vector = vsi->q_vectors[vector_id - ICE_NONQ_VECS_VF];
-		if (!q_vector) {
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto error_param;
-		}
-
-		/* lookout for the invalid queue index */
-		v_ret = ice_cfg_interrupt(vf, vsi, map, q_vector);
-		if (v_ret)
-			goto error_param;
-	}
-
-error_param:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_IRQ_MAP, v_ret,
-				     NULL, 0);
-}
-
-/**
- * ice_vc_cfg_q_bw - Configure per queue bandwidth
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer which holds the command descriptor
- *
- * Configure VF queues bandwidth.
- *
- * Return: 0 on success or negative error value.
- */
-static int ice_vc_cfg_q_bw(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_queues_bw_cfg *qbw =
-		(struct virtchnl_queues_bw_cfg *)msg;
-	struct ice_vsi *vsi;
-	u16 i;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) ||
-	    !ice_vc_isvalid_vsi_id(vf, qbw->vsi_id)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (qbw->num_queues > ICE_MAX_RSS_QS_PER_VF ||
-	    qbw->num_queues > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
-		dev_err(ice_pf_to_dev(vf->pf), "VF-%d trying to configure more than allocated number of queues: %d\n",
-			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	for (i = 0; i < qbw->num_queues; i++) {
-		if (qbw->cfg[i].shaper.peak != 0 && vf->max_tx_rate != 0 &&
-		    qbw->cfg[i].shaper.peak > vf->max_tx_rate) {
-			dev_warn(ice_pf_to_dev(vf->pf), "The maximum queue %d rate limit configuration may not take effect because the maximum TX rate for VF-%d is %d\n",
-				 qbw->cfg[i].queue_id, vf->vf_id,
-				 vf->max_tx_rate);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto err;
-		}
-		if (qbw->cfg[i].shaper.committed != 0 && vf->min_tx_rate != 0 &&
-		    qbw->cfg[i].shaper.committed < vf->min_tx_rate) {
-			dev_warn(ice_pf_to_dev(vf->pf), "The minimum queue %d rate limit configuration may not take effect because the minimum TX rate for VF-%d is %d\n",
-				 qbw->cfg[i].queue_id, vf->vf_id,
-				 vf->min_tx_rate);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto err;
-		}
-		if (qbw->cfg[i].queue_id > vf->num_vf_qs) {
-			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure invalid queue_id\n",
-				 vf->vf_id);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto err;
-		}
-		if (qbw->cfg[i].tc >= ICE_MAX_TRAFFIC_CLASS) {
-			dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure a traffic class higher than allowed\n",
-				 vf->vf_id);
-			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-			goto err;
-		}
-	}
-
-	for (i = 0; i < qbw->num_queues; i++) {
-		vf->qs_bw[i].queue_id = qbw->cfg[i].queue_id;
-		vf->qs_bw[i].peak = qbw->cfg[i].shaper.peak;
-		vf->qs_bw[i].committed = qbw->cfg[i].shaper.committed;
-		vf->qs_bw[i].tc = qbw->cfg[i].tc;
-	}
-
-	if (ice_vf_cfg_qs_bw(vf, qbw->num_queues))
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-
-err:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_QUEUE_BW,
-				    v_ret, NULL, 0);
-}
-
-/**
- * ice_vc_cfg_q_quanta - Configure per queue quanta
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer which holds the command descriptor
- *
- * Configure VF queues quanta.
- *
- * Return: 0 on success or negative error value.
- */
-static int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg)
-{
-	u16 quanta_prof_id, quanta_size, start_qid, num_queues, end_qid, i;
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_quanta_cfg *qquanta =
-		(struct virtchnl_quanta_cfg *)msg;
-	struct ice_vsi *vsi;
-	int ret;
-
-	start_qid = qquanta->queue_select.start_queue_id;
-	num_queues = qquanta->queue_select.num_queues;
-
-	if (check_add_overflow(start_qid, num_queues, &end_qid)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (end_qid > ICE_MAX_RSS_QS_PER_VF ||
-	    end_qid > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
-		dev_err(ice_pf_to_dev(vf->pf), "VF-%d trying to configure more than allocated number of queues: %d\n",
-			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	quanta_size = qquanta->quanta_size;
-	if (quanta_size > ICE_MAX_QUANTA_SIZE ||
-	    quanta_size < ICE_MIN_QUANTA_SIZE) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (quanta_size % 64) {
-		dev_err(ice_pf_to_dev(vf->pf), "quanta size should be the product of 64\n");
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	ret = ice_vf_cfg_q_quanta_profile(vf, quanta_size,
-					  &quanta_prof_id);
-	if (ret) {
-		v_ret = VIRTCHNL_STATUS_ERR_NOT_SUPPORTED;
-		goto err;
-	}
-
-	for (i = start_qid; i < end_qid; i++)
-		vsi->tx_rings[i]->quanta_prof_id = quanta_prof_id;
-
-err:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_QUANTA,
-				     v_ret, NULL, 0);
-}
-
-/**
- * ice_vc_cfg_qs_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * called from the VF to configure the Rx/Tx queues
- */
-static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
-{
-	struct virtchnl_vsi_queue_config_info *qci =
-	    (struct virtchnl_vsi_queue_config_info *)msg;
-	struct virtchnl_queue_pair_info *qpi;
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	bool rm_promisc, alluni = false, allmulti = false;
+	struct virtchnl_promisc_info *info =
+	    (struct virtchnl_promisc_info *)msg;
+	struct ice_vsi_vlan_ops *vlan_ops;
+	int mcast_err = 0, ucast_err = 0;
 	struct ice_pf *pf = vf->pf;
 	struct ice_vsi *vsi;
-	int i = -1, q_idx;
-	bool ena_ts;
-	u8 act_prt;
-
-	mutex_lock(&pf->lag_mutex);
-	act_prt = ice_lag_prepare_vf_reset(pf->lag);
+	u8 mcast_m, ucast_m;
+	struct device *dev;
+	int ret = 0;
 
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 		goto error_param;
+	}
 
-	if (!ice_vc_isvalid_vsi_id(vf, qci->vsi_id))
+	if (!ice_vc_isvalid_vsi_id(vf, info->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 		goto error_param;
+	}
 
 	vsi = ice_get_vf_vsi(vf);
-	if (!vsi)
-		goto error_param;
-
-	if (qci->num_queue_pairs > ICE_MAX_RSS_QS_PER_VF ||
-	    qci->num_queue_pairs > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
-		dev_err(ice_pf_to_dev(pf), "VF-%d requesting more than supported number of queues: %d\n",
-			vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
 		goto error_param;
 	}
 
-	for (i = 0; i < qci->num_queue_pairs; i++) {
-		if (!qci->qpair[i].rxq.crc_disable)
-			continue;
-
-		if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_CRC) ||
-		    vf->vlan_strip_ena)
-			goto error_param;
+	dev = ice_pf_to_dev(pf);
+	if (!ice_is_vf_trusted(vf)) {
+		dev_err(dev, "Unprivileged VF %d is attempting to configure promiscuous mode\n",
+			vf->vf_id);
+		/* Leave v_ret alone, lie to the VF on purpose. */
+		goto error_param;
 	}
 
-	for (i = 0; i < qci->num_queue_pairs; i++) {
-		qpi = &qci->qpair[i];
-		if (qpi->txq.vsi_id != qci->vsi_id ||
-		    qpi->rxq.vsi_id != qci->vsi_id ||
-		    qpi->rxq.queue_id != qpi->txq.queue_id ||
-		    qpi->txq.headwb_enabled ||
-		    !ice_vc_isvalid_ring_len(qpi->txq.ring_len) ||
-		    !ice_vc_isvalid_ring_len(qpi->rxq.ring_len) ||
-		    !ice_vc_isvalid_q_id(vsi, qpi->txq.queue_id)) {
-			goto error_param;
-		}
+	if (info->flags & FLAG_VF_UNICAST_PROMISC)
+		alluni = true;
 
-		q_idx = qpi->rxq.queue_id;
+	if (info->flags & FLAG_VF_MULTICAST_PROMISC)
+		allmulti = true;
 
-		/* make sure selected "q_idx" is in valid range of queues
-		 * for selected "vsi"
-		 */
-		if (q_idx >= vsi->alloc_txq || q_idx >= vsi->alloc_rxq) {
-			goto error_param;
-		}
+	rm_promisc = !allmulti && !alluni;
 
-		/* copy Tx queue info from VF into VSI */
-		if (qpi->txq.ring_len > 0) {
-			vsi->tx_rings[q_idx]->dma = qpi->txq.dma_ring_addr;
-			vsi->tx_rings[q_idx]->count = qpi->txq.ring_len;
+	vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
+	if (rm_promisc)
+		ret = vlan_ops->ena_rx_filtering(vsi);
+	else
+		ret = vlan_ops->dis_rx_filtering(vsi);
+	if (ret) {
+		dev_err(dev, "Failed to configure VLAN pruning in promiscuous mode\n");
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
 
-			/* Disable any existing queue first */
-			if (ice_vf_vsi_dis_single_txq(vf, vsi, q_idx))
-				goto error_param;
+	ice_vf_get_promisc_masks(vf, vsi, &ucast_m, &mcast_m);
 
-			/* Configure a queue with the requested settings */
-			if (ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx)) {
-				dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure TX queue %d\n",
-					 vf->vf_id, q_idx);
-				goto error_param;
-			}
+	if (!test_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags)) {
+		if (alluni) {
+			/* in this case we're turning on promiscuous mode */
+			ret = ice_set_dflt_vsi(vsi);
+		} else {
+			/* in this case we're turning off promiscuous mode */
+			if (ice_is_dflt_vsi_in_use(vsi->port_info))
+				ret = ice_clear_dflt_vsi(vsi);
 		}
 
-		/* copy Rx queue info from VF into VSI */
-		if (qpi->rxq.ring_len > 0) {
-			u16 max_frame_size = ice_vc_get_max_frame_size(vf);
-			struct ice_rx_ring *ring = vsi->rx_rings[q_idx];
-			u32 rxdid;
+		/* in this case we're turning on/off only
+		 * allmulticast
+		 */
+		if (allmulti)
+			mcast_err = ice_vf_set_vsi_promisc(vf, vsi, mcast_m);
+		else
+			mcast_err = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m);
 
-			ring->dma = qpi->rxq.dma_ring_addr;
-			ring->count = qpi->rxq.ring_len;
+		if (ret) {
+			dev_err(dev, "Turning on/off promiscuous mode for VF %d failed, error: %d\n",
+				vf->vf_id, ret);
+			v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR;
+			goto error_param;
+		}
+	} else {
+		if (alluni)
+			ucast_err = ice_vf_set_vsi_promisc(vf, vsi, ucast_m);
+		else
+			ucast_err = ice_vf_clear_vsi_promisc(vf, vsi, ucast_m);
 
-			if (qpi->rxq.crc_disable)
-				ring->flags |= ICE_RX_FLAGS_CRC_STRIP_DIS;
-			else
-				ring->flags &= ~ICE_RX_FLAGS_CRC_STRIP_DIS;
+		if (allmulti)
+			mcast_err = ice_vf_set_vsi_promisc(vf, vsi, mcast_m);
+		else
+			mcast_err = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m);
 
-			if (qpi->rxq.databuffer_size != 0 &&
-			    (qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
-			     qpi->rxq.databuffer_size < 1024))
-				goto error_param;
-			ring->rx_buf_len = qpi->rxq.databuffer_size;
-			if (qpi->rxq.max_pkt_size > max_frame_size ||
-			    qpi->rxq.max_pkt_size < 64)
-				goto error_param;
+		if (ucast_err || mcast_err)
+			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+	}
 
-			ring->max_frame = qpi->rxq.max_pkt_size;
-			/* add space for the port VLAN since the VF driver is
-			 * not expected to account for it in the MTU
-			 * calculation
-			 */
-			if (ice_vf_is_port_vlan_ena(vf))
-				ring->max_frame += VLAN_HLEN;
+	if (!mcast_err) {
+		if (allmulti &&
+		    !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set multicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!allmulti &&
+			 test_and_clear_bit(ICE_VF_STATE_MC_PROMISC,
+					    vf->vf_states))
+			dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n",
+				 vf->vf_id);
+	} else {
+		dev_err(dev, "Error while modifying multicast promiscuous mode for VF %u, error: %d\n",
+			vf->vf_id, mcast_err);
+	}
 
-			if (ice_vsi_cfg_single_rxq(vsi, q_idx)) {
-				dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure RX queue %d\n",
-					 vf->vf_id, q_idx);
-				goto error_param;
-			}
+	if (!ucast_err) {
+		if (alluni &&
+		    !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states))
+			dev_info(dev, "VF %u successfully set unicast promiscuous mode\n",
+				 vf->vf_id);
+		else if (!alluni &&
+			 test_and_clear_bit(ICE_VF_STATE_UC_PROMISC,
+					    vf->vf_states))
+			dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n",
+				 vf->vf_id);
+	} else {
+		dev_err(dev, "Error while modifying unicast promiscuous mode for VF %u, error: %d\n",
+			vf->vf_id, ucast_err);
+	}
 
-			/* If Rx flex desc is supported, select RXDID for Rx
-			 * queues. Otherwise, use legacy 32byte descriptor
-			 * format. Legacy 16byte descriptor is not supported.
-			 * If this RXDID is selected, return error.
-			 */
-			if (vf->driver_caps &
-			    VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) {
-				rxdid = qpi->rxq.rxdid;
-				if (!(BIT(rxdid) & pf->supported_rxdids))
-					goto error_param;
-			} else {
-				rxdid = ICE_RXDID_LEGACY_1;
-			}
+error_param:
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
+				     v_ret, NULL, 0);
+}
 
-			ena_ts = ((vf->driver_caps &
-				  VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) &&
-				  (vf->driver_caps & VIRTCHNL_VF_CAP_PTP) &&
-				  (qpi->rxq.flags & VIRTCHNL_PTP_RX_TSTAMP));
+/**
+ * ice_vc_get_stats_msg
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ *
+ * called from the VF to get VSI stats
+ */
+static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg)
+{
+	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
+	struct virtchnl_queue_select *vqs =
+		(struct virtchnl_queue_select *)msg;
+	struct ice_eth_stats stats = { 0 };
+	struct ice_vsi *vsi;
 
-			ice_write_qrxflxp_cntxt(&vsi->back->hw,
-						vsi->rxq_map[q_idx], rxdid,
-						ICE_RXDID_PRIO, ena_ts);
-		}
+	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
 	}
 
-	ice_lag_complete_vf_reset(pf->lag, act_prt);
-	mutex_unlock(&pf->lag_mutex);
+	if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
+	}
 
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
-				     VIRTCHNL_STATUS_SUCCESS, NULL, 0);
-error_param:
-	/* disable whatever we can */
-	for (; i >= 0; i--) {
-		if (ice_vsi_ctrl_one_rx_ring(vsi, false, i, true))
-			dev_err(ice_pf_to_dev(pf), "VF-%d could not disable RX queue %d\n",
-				vf->vf_id, i);
-		if (ice_vf_vsi_dis_single_txq(vf, vsi, i))
-			dev_err(ice_pf_to_dev(pf), "VF-%d could not disable TX queue %d\n",
-				vf->vf_id, i);
+	vsi = ice_get_vf_vsi(vf);
+	if (!vsi) {
+		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+		goto error_param;
 	}
 
-	ice_lag_complete_vf_reset(pf->lag, act_prt);
-	mutex_unlock(&pf->lag_mutex);
+	ice_update_eth_stats(vsi);
 
-	ice_lag_move_new_vf_nodes(vf);
+	stats = vsi->eth_stats;
 
+error_param:
 	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
-				     VIRTCHNL_STATUS_ERR_PARAM, NULL, 0);
+	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, v_ret,
+				     (u8 *)&stats, sizeof(stats));
 }
 
 /**
@@ -2530,66 +1021,6 @@ static int ice_vc_del_mac_addr_msg(struct ice_vf *vf, u8 *msg)
 	return ice_vc_handle_mac_addr_msg(vf, msg, false);
 }
 
-/**
- * ice_vc_request_qs_msg
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- *
- * VFs get a default number of queues but can use this message to request a
- * different number. If the request is successful, PF will reset the VF and
- * return 0. If unsuccessful, PF will send message informing VF of number of
- * available queue pairs via virtchnl message response to VF.
- */
-static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_vf_res_request *vfres =
-		(struct virtchnl_vf_res_request *)msg;
-	u16 req_queues = vfres->num_queue_pairs;
-	struct ice_pf *pf = vf->pf;
-	u16 max_allowed_vf_queues;
-	u16 tx_rx_queue_left;
-	struct device *dev;
-	u16 cur_queues;
-
-	dev = ice_pf_to_dev(pf);
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto error_param;
-	}
-
-	cur_queues = vf->num_vf_qs;
-	tx_rx_queue_left = min_t(u16, ice_get_avail_txq_count(pf),
-				 ice_get_avail_rxq_count(pf));
-	max_allowed_vf_queues = tx_rx_queue_left + cur_queues;
-	if (!req_queues) {
-		dev_err(dev, "VF %d tried to request 0 queues. Ignoring.\n",
-			vf->vf_id);
-	} else if (req_queues > ICE_MAX_RSS_QS_PER_VF) {
-		dev_err(dev, "VF %d tried to request more than %d queues.\n",
-			vf->vf_id, ICE_MAX_RSS_QS_PER_VF);
-		vfres->num_queue_pairs = ICE_MAX_RSS_QS_PER_VF;
-	} else if (req_queues > cur_queues &&
-		   req_queues - cur_queues > tx_rx_queue_left) {
-		dev_warn(dev, "VF %d requested %u more queues, but only %u left.\n",
-			 vf->vf_id, req_queues - cur_queues, tx_rx_queue_left);
-		vfres->num_queue_pairs = min_t(u16, max_allowed_vf_queues,
-					       ICE_MAX_RSS_QS_PER_VF);
-	} else {
-		/* request is successful, then reset VF */
-		vf->num_req_qs = req_queues;
-		ice_reset_vf(vf, ICE_VF_RESET_NOTIFY);
-		dev_info(dev, "VF %d granted request of %u queues.\n",
-			 vf->vf_id, req_queues);
-		return 0;
-	}
-
-error_param:
-	/* send the response to the VF */
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_REQUEST_QUEUES,
-				     v_ret, (u8 *)vfres, sizeof(*vfres));
-}
-
 /**
  * ice_vf_vlan_offload_ena - determine if capabilities support VLAN offloads
  * @caps: VF driver negotiated capabilities
@@ -2982,112 +1413,6 @@ error_param:
 				     v_ret, NULL, 0);
 }
 
-/**
- * ice_vc_get_rss_hashcfg - return the RSS Hash configuration
- * @vf: pointer to the VF info
- */
-static int ice_vc_get_rss_hashcfg(struct ice_vf *vf)
-{
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct virtchnl_rss_hashcfg *vrh = NULL;
-	int len = 0, ret;
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
-		dev_err(ice_pf_to_dev(vf->pf), "RSS not supported by PF\n");
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	len = sizeof(struct virtchnl_rss_hashcfg);
-	vrh = kzalloc(len, GFP_KERNEL);
-	if (!vrh) {
-		v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
-		len = 0;
-		goto err;
-	}
-
-	vrh->hashcfg = ICE_DEFAULT_RSS_HASHCFG;
-err:
-	/* send the response back to the VF */
-	ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_RSS_HASHCFG_CAPS, v_ret,
-				    (u8 *)vrh, len);
-	kfree(vrh);
-	return ret;
-}
-
-/**
- * ice_vc_set_rss_hashcfg - set RSS Hash configuration bits for the VF
- * @vf: pointer to the VF info
- * @msg: pointer to the msg buffer
- */
-static int ice_vc_set_rss_hashcfg(struct ice_vf *vf, u8 *msg)
-{
-	struct virtchnl_rss_hashcfg *vrh = (struct virtchnl_rss_hashcfg *)msg;
-	enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
-	struct ice_pf *pf = vf->pf;
-	struct ice_vsi *vsi;
-	struct device *dev;
-	int status;
-
-	dev = ice_pf_to_dev(pf);
-
-	if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) {
-		dev_err(dev, "RSS not supported by PF\n");
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	vsi = ice_get_vf_vsi(vf);
-	if (!vsi) {
-		v_ret = VIRTCHNL_STATUS_ERR_PARAM;
-		goto err;
-	}
-
-	/* clear all previously programmed RSS configuration to allow VF drivers
-	 * the ability to customize the RSS configuration and/or completely
-	 * disable RSS
-	 */
-	status = ice_rem_vsi_rss_cfg(&pf->hw, vsi->idx);
-	if (status && !vrh->hashcfg) {
-		/* only report failure to clear the current RSS configuration if
-		 * that was clearly the VF's intention (i.e. vrh->hashcfg = 0)
-		 */
-		v_ret = ice_err_to_virt_err(status);
-		goto err;
-	} else if (status) {
-		/* allow the VF to update the RSS configuration even on failure
-		 * to clear the current RSS confguration in an attempt to keep
-		 * RSS in a working state
-		 */
-		dev_warn(dev, "Failed to clear the RSS configuration for VF %u\n",
-			 vf->vf_id);
-	}
-
-	if (vrh->hashcfg) {
-		status = ice_add_avf_rss_cfg(&pf->hw, vsi, vrh->hashcfg);
-		v_ret = ice_err_to_virt_err(status);
-	}
-
-	/* save the requested VF configuration */
-	if (!v_ret)
-		vf->rss_hashcfg = vrh->hashcfg;
-
-	/* send the response to the VF */
-err:
-	return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_SET_RSS_HASHCFG, v_ret,
-				     NULL, 0);
-}
-
 /**
  * ice_vc_query_rxdid - query RXDID supported by DDP package
  * @vf: pointer to VF info
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ice/virt/virtchnl.h
similarity index 100%
rename from drivers/net/ethernet/intel/ice/ice_virtchnl.h
rename to drivers/net/ethernet/intel/ice/virt/virtchnl.h
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/Kconfig
index 2c359a8551c7..adab2154125b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/Kconfig
@@ -6,7 +6,7 @@ config IDPF
 	depends on PCI_MSI
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select DIMLIB
-	select LIBETH
+	select LIBETH_XDP
 	help
 	  This driver supports Intel(R) Infrastructure Data Path Function
 	  devices.
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/Makefile
index 4ef4b2b5e37a..651ddee942bd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/Makefile
@@ -21,3 +21,6 @@ idpf-$(CONFIG_IDPF_SINGLEQ)	+= idpf_singleq_txrx.o
 
 idpf-$(CONFIG_PTP_1588_CLOCK)	+= idpf_ptp.o
 idpf-$(CONFIG_PTP_1588_CLOCK)	+= idpf_virtchnl_ptp.o
+
+idpf-y				+= xdp.o
+idpf-y				+= xsk.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf.h
index f4c0eaf9bde3..ca4da0c89979 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf.h
@@ -40,6 +40,7 @@ struct idpf_vport_max_q;
 #define IDPF_NUM_CHUNKS_PER_MSG(struct_sz, chunk_sz)	\
 	((IDPF_CTLQ_MAX_BUF_LEN - (struct_sz)) / (chunk_sz))
 
+#define IDPF_WAIT_FOR_MARKER_TIMEO	500
 #define IDPF_MAX_WAIT			500
 
 /* available message levels */
@@ -148,6 +149,7 @@ enum idpf_vport_state {
  * @link_speed_mbps: Link speed in mbps
  * @vport_idx: Relative vport index
  * @max_tx_hdr_size: Max header length hardware can support
+ * @tx_max_bufs: Max buffers that can be transmitted with scatter-gather
  * @state: See enum idpf_vport_state
  * @netstats: Packet and byte stats
  * @stats_lock: Lock to protect stats update
@@ -159,6 +161,7 @@ struct idpf_netdev_priv {
 	u32 link_speed_mbps;
 	u16 vport_idx;
 	u16 max_tx_hdr_size;
+	u16 tx_max_bufs;
 	enum idpf_vport_state state;
 	struct rtnl_link_stats64 netstats;
 	spinlock_t stats_lock;
@@ -246,16 +249,28 @@ enum idpf_vport_reset_cause {
 /**
  * enum idpf_vport_flags - Vport flags
  * @IDPF_VPORT_DEL_QUEUES: To send delete queues message
- * @IDPF_VPORT_SW_MARKER: Indicate TX pipe drain software marker packets
- *			  processing is done
  * @IDPF_VPORT_FLAGS_NBITS: Must be last
  */
 enum idpf_vport_flags {
 	IDPF_VPORT_DEL_QUEUES,
-	IDPF_VPORT_SW_MARKER,
 	IDPF_VPORT_FLAGS_NBITS,
 };
 
+/**
+ * struct idpf_tstamp_stats - Tx timestamp statistics
+ * @stats_sync: See struct u64_stats_sync
+ * @packets: Number of packets successfully timestamped by the hardware
+ * @discarded: Number of Tx skbs discarded due to cached PHC
+ *	       being too old to correctly extend timestamp
+ * @flushed: Number of Tx skbs flushed due to interface closed
+ */
+struct idpf_tstamp_stats {
+	struct u64_stats_sync stats_sync;
+	u64_stats_t packets;
+	u64_stats_t discarded;
+	u64_stats_t flushed;
+};
+
 struct idpf_port_stats {
 	struct u64_stats_sync stats_sync;
 	u64_stats_t rx_hw_csum_err;
@@ -287,6 +302,10 @@ struct idpf_fsteer_fltr {
  * @txq_model: Split queue or single queue queuing model
  * @txqs: Used only in hotpath to get to the right queue very fast
  * @crc_enable: Enable CRC insertion offload
+ * @xdpsq_share: whether XDPSQ sharing is enabled
+ * @num_xdp_txq: number of XDPSQs
+ * @xdp_txq_offset: index of the first XDPSQ (== number of regular SQs)
+ * @xdp_prog: installed XDP program
  * @num_rxq: Number of allocated RX queues
  * @num_bufq: Number of allocated buffer queues
  * @rxq_desc_count: RX queue descriptor count. *MUST* have enough descriptors
@@ -312,16 +331,19 @@ struct idpf_fsteer_fltr {
  * @num_q_vectors: Number of IRQ vectors allocated
  * @q_vectors: Array of queue vectors
  * @q_vector_idxs: Starting index of queue vectors
+ * @noirq_dyn_ctl: register to enable/disable the vector for NOIRQ queues
+ * @noirq_dyn_ctl_ena: value to write to the above to enable it
+ * @noirq_v_idx: ID of the NOIRQ vector
  * @max_mtu: device given max possible MTU
  * @default_mac_addr: device will give a default MAC to use
  * @rx_itr_profile: RX profiles for Dynamic Interrupt Moderation
  * @tx_itr_profile: TX profiles for Dynamic Interrupt Moderation
  * @port_stats: per port csum, header split, and other offload stats
  * @link_up: True if link is up
- * @sw_marker_wq: workqueue for marker packets
  * @tx_tstamp_caps: Capabilities negotiated for Tx timestamping
  * @tstamp_config: The Tx tstamp config
  * @tstamp_task: Tx timestamping task
+ * @tstamp_stats: Tx timestamping statistics
  */
 struct idpf_vport {
 	u16 num_txq;
@@ -335,6 +357,11 @@ struct idpf_vport {
 	struct idpf_tx_queue **txqs;
 	bool crc_enable;
 
+	bool xdpsq_share;
+	u16 num_xdp_txq;
+	u16 xdp_txq_offset;
+	struct bpf_prog *xdp_prog;
+
 	u16 num_rxq;
 	u16 num_bufq;
 	u32 rxq_desc_count;
@@ -359,6 +386,11 @@ struct idpf_vport {
 	u16 num_q_vectors;
 	struct idpf_q_vector *q_vectors;
 	u16 *q_vector_idxs;
+
+	void __iomem *noirq_dyn_ctl;
+	u32 noirq_dyn_ctl_ena;
+	u16 noirq_v_idx;
+
 	u16 max_mtu;
 	u8 default_mac_addr[ETH_ALEN];
 	u16 rx_itr_profile[IDPF_DIM_PROFILE_SLOTS];
@@ -367,11 +399,10 @@ struct idpf_vport {
 
 	bool link_up;
 
-	wait_queue_head_t sw_marker_wq;
-
 	struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
 	struct kernel_hwtstamp_config tstamp_config;
 	struct work_struct tstamp_task;
+	struct idpf_tstamp_stats tstamp_stats;
 };
 
 /**
@@ -433,6 +464,7 @@ struct idpf_q_coalesce {
  *		      ethtool
  * @num_req_rxq_desc: Number of user requested RX queue descriptors through
  *		      ethtool
+ * @xdp_prog: requested XDP program to install
  * @user_flags: User toggled config flags
  * @mac_filter_list: List of MAC filters
  * @num_fsteer_fltrs: number of flow steering filters
@@ -447,6 +479,7 @@ struct idpf_vport_user_config_data {
 	u16 num_req_rx_qs;
 	u32 num_req_txq_desc;
 	u32 num_req_rxq_desc;
+	struct bpf_prog *xdp_prog;
 	DECLARE_BITMAP(user_flags, __IDPF_USER_FLAGS_NBITS);
 	struct list_head mac_filter_list;
 	u32 num_fsteer_fltrs;
@@ -676,6 +709,11 @@ static inline int idpf_is_queue_model_split(u16 q_model)
 	       q_model == VIRTCHNL2_QUEUE_MODEL_SPLIT;
 }
 
+static inline bool idpf_xdp_enabled(const struct idpf_vport *vport)
+{
+	return vport->adapter && vport->xdp_prog;
+}
+
 #define idpf_is_cap_ena(adapter, field, flag) \
 	idpf_is_capability_ena(adapter, false, field, flag)
 #define idpf_is_cap_ena_all(adapter, field, flag) \
@@ -957,6 +995,13 @@ static inline void idpf_vport_ctrl_unlock(struct net_device *netdev)
 	mutex_unlock(&np->adapter->vport_ctrl_lock);
 }
 
+static inline bool idpf_vport_ctrl_is_locked(struct net_device *netdev)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+
+	return mutex_is_locked(&np->adapter->vport_ctrl_lock);
+}
+
 void idpf_statistics_task(struct work_struct *work);
 void idpf_init_task(struct work_struct *work);
 void idpf_service_task(struct work_struct *work);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_dev.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_dev.c
index bfa60f7d43de..3a04a6bd0d7c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_dev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_dev.c
@@ -77,7 +77,7 @@ static int idpf_intr_reg_init(struct idpf_vport *vport)
 	int num_vecs = vport->num_q_vectors;
 	struct idpf_vec_regs *reg_vals;
 	int num_regs, i, err = 0;
-	u32 rx_itr, tx_itr;
+	u32 rx_itr, tx_itr, val;
 	u16 total_vecs;
 
 	total_vecs = idpf_get_reserved_vecs(vport->adapter);
@@ -121,6 +121,15 @@ static int idpf_intr_reg_init(struct idpf_vport *vport)
 		intr->tx_itr = idpf_get_reg_addr(adapter, tx_itr);
 	}
 
+	/* Data vector for NOIRQ queues */
+
+	val = reg_vals[vport->q_vector_idxs[i] - IDPF_MBX_Q_VEC].dyn_ctl_reg;
+	vport->noirq_dyn_ctl = idpf_get_reg_addr(adapter, val);
+
+	val = PF_GLINT_DYN_CTL_WB_ON_ITR_M | PF_GLINT_DYN_CTL_INTENA_MSK_M |
+	      FIELD_PREP(PF_GLINT_DYN_CTL_ITR_INDX_M, IDPF_NO_ITR_UPDATE_IDX);
+	vport->noirq_dyn_ctl_ena = val;
+
 free_reg_vals:
 	kfree(reg_vals);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index 0eb812ac19c2..a5a1eec9ade8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -1245,8 +1245,8 @@ static void idpf_get_ethtool_stats(struct net_device *netdev,
  *
  * returns pointer to rx vector
  */
-static struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
-					       int q_num)
+struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
+					u32 q_num)
 {
 	int q_grp, q_idx;
 
@@ -1266,8 +1266,8 @@ static struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
  *
  * returns pointer to tx vector
  */
-static struct idpf_q_vector *idpf_find_txq_vec(const struct idpf_vport *vport,
-					       int q_num)
+struct idpf_q_vector *idpf_find_txq_vec(const struct idpf_vport *vport,
+					u32 q_num)
 {
 	int q_grp;
 
@@ -1685,6 +1685,61 @@ unlock:
 	return err;
 }
 
+/**
+ * idpf_get_ts_stats - Collect HW tstamping statistics
+ * @netdev: network interface device structure
+ * @ts_stats: HW timestamping stats structure
+ *
+ * Collect HW timestamping statistics including successfully timestamped
+ * packets, discarded due to illegal values, flushed during releasing PTP and
+ * skipped due to lack of the free index.
+ */
+static void idpf_get_ts_stats(struct net_device *netdev,
+			      struct ethtool_ts_stats *ts_stats)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	struct idpf_vport *vport;
+	unsigned int start;
+
+	idpf_vport_ctrl_lock(netdev);
+	vport = idpf_netdev_to_vport(netdev);
+	do {
+		start = u64_stats_fetch_begin(&vport->tstamp_stats.stats_sync);
+		ts_stats->pkts = u64_stats_read(&vport->tstamp_stats.packets);
+		ts_stats->lost = u64_stats_read(&vport->tstamp_stats.flushed);
+		ts_stats->err = u64_stats_read(&vport->tstamp_stats.discarded);
+	} while (u64_stats_fetch_retry(&vport->tstamp_stats.stats_sync, start));
+
+	if (np->state != __IDPF_VPORT_UP)
+		goto exit;
+
+	for (u16 i = 0; i < vport->num_txq_grp; i++) {
+		struct idpf_txq_group *txq_grp = &vport->txq_grps[i];
+
+		for (u16 j = 0; j < txq_grp->num_txq; j++) {
+			struct idpf_tx_queue *txq = txq_grp->txqs[j];
+			struct idpf_tx_queue_stats *stats;
+			u64 ts;
+
+			if (!txq)
+				continue;
+
+			stats = &txq->q_stats;
+			do {
+				start = u64_stats_fetch_begin(&txq->stats_sync);
+
+				ts = u64_stats_read(&stats->tstamp_skipped);
+			} while (u64_stats_fetch_retry(&txq->stats_sync,
+						       start));
+
+			ts_stats->lost += ts;
+		}
+	}
+
+exit:
+	idpf_vport_ctrl_unlock(netdev);
+}
+
 static const struct ethtool_ops idpf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
@@ -1711,6 +1766,7 @@ static const struct ethtool_ops idpf_ethtool_ops = {
 	.set_ringparam		= idpf_set_ringparam,
 	.get_link_ksettings	= idpf_get_link_ksettings,
 	.get_ts_info		= idpf_get_ts_info,
+	.get_ts_stats		= idpf_get_ts_stats,
 };
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
index 7492d1713243..20d5af64e750 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
@@ -186,13 +186,17 @@ struct idpf_base_tx_desc {
 	__le64 qw1; /* type_cmd_offset_bsz_l2tag1 */
 }; /* read used with buffer queues */
 
-struct idpf_splitq_tx_compl_desc {
+struct idpf_splitq_4b_tx_compl_desc {
 	/* qid=[10:0] comptype=[13:11] rsvd=[14] gen=[15] */
 	__le16 qid_comptype_gen;
 	union {
 		__le16 q_head; /* Queue head */
 		__le16 compl_tag; /* Completion tag */
 	} q_head_compl_tag;
+}; /* writeback used with completion queues */
+
+struct idpf_splitq_tx_compl_desc {
+	struct idpf_splitq_4b_tx_compl_desc common;
 	u8 ts[3];
 	u8 rsvd; /* Reserved */
 }; /* writeback used with completion queues */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 513032cb5f08..8a941f0fb048 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -4,6 +4,8 @@
 #include "idpf.h"
 #include "idpf_virtchnl.h"
 #include "idpf_ptp.h"
+#include "xdp.h"
+#include "xsk.h"
 
 static const struct net_device_ops idpf_netdev_ops;
 
@@ -776,6 +778,7 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
 	np->vport_idx = vport->idx;
 	np->vport_id = vport->vport_id;
 	np->max_tx_hdr_size = idpf_get_max_tx_hdr_size(adapter);
+	np->tx_max_bufs = idpf_get_max_tx_bufs(adapter);
 
 	spin_lock_init(&np->stats_lock);
 
@@ -834,6 +837,8 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
 	netdev->hw_features |=  netdev->features | other_offloads;
 	netdev->vlan_features |= netdev->features | other_offloads;
 	netdev->hw_enc_features |= dflt_features | other_offloads;
+	idpf_xdp_set_features(vport);
+
 	idpf_set_ethtool_ops(netdev);
 	netif_set_affinity_auto(netdev);
 	SET_NETDEV_DEV(netdev, &adapter->pdev->dev);
@@ -883,14 +888,18 @@ static void idpf_remove_features(struct idpf_vport *vport)
 /**
  * idpf_vport_stop - Disable a vport
  * @vport: vport to disable
+ * @rtnl: whether to take RTNL lock
  */
-static void idpf_vport_stop(struct idpf_vport *vport)
+static void idpf_vport_stop(struct idpf_vport *vport, bool rtnl)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
 
 	if (np->state <= __IDPF_VPORT_DOWN)
 		return;
 
+	if (rtnl)
+		rtnl_lock();
+
 	netif_carrier_off(vport->netdev);
 	netif_tx_disable(vport->netdev);
 
@@ -909,9 +918,13 @@ static void idpf_vport_stop(struct idpf_vport *vport)
 
 	vport->link_up = false;
 	idpf_vport_intr_deinit(vport);
+	idpf_xdp_rxq_info_deinit_all(vport);
 	idpf_vport_queues_rel(vport);
 	idpf_vport_intr_rel(vport);
 	np->state = __IDPF_VPORT_DOWN;
+
+	if (rtnl)
+		rtnl_unlock();
 }
 
 /**
@@ -935,7 +948,7 @@ static int idpf_stop(struct net_device *netdev)
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
-	idpf_vport_stop(vport);
+	idpf_vport_stop(vport, false);
 
 	idpf_vport_ctrl_unlock(netdev);
 
@@ -1028,7 +1041,7 @@ static void idpf_vport_dealloc(struct idpf_vport *vport)
 	idpf_idc_deinit_vport_aux_device(vport->vdev_info);
 
 	idpf_deinit_mac_addr(vport);
-	idpf_vport_stop(vport);
+	idpf_vport_stop(vport, true);
 
 	if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
 		idpf_decfg_netdev(vport);
@@ -1134,7 +1147,7 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	if (!vport)
 		return vport;
 
-	num_max_q = max(max_q->max_txq, max_q->max_rxq);
+	num_max_q = max(max_q->max_txq, max_q->max_rxq) + IDPF_RESERVED_VECS;
 	if (!adapter->vport_config[idx]) {
 		struct idpf_vport_config *vport_config;
 		struct idpf_q_coalesce *q_coal;
@@ -1308,13 +1321,13 @@ static void idpf_restore_features(struct idpf_vport *vport)
  */
 static int idpf_set_real_num_queues(struct idpf_vport *vport)
 {
-	int err;
+	int err, txq = vport->num_txq - vport->num_xdp_txq;
 
 	err = netif_set_real_num_rx_queues(vport->netdev, vport->num_rxq);
 	if (err)
 		return err;
 
-	return netif_set_real_num_tx_queues(vport->netdev, vport->num_txq);
+	return netif_set_real_num_tx_queues(vport->netdev, txq);
 }
 
 /**
@@ -1369,8 +1382,9 @@ static void idpf_rx_init_buf_tail(struct idpf_vport *vport)
 /**
  * idpf_vport_open - Bring up a vport
  * @vport: vport to bring up
+ * @rtnl: whether to take RTNL lock
  */
-static int idpf_vport_open(struct idpf_vport *vport)
+static int idpf_vport_open(struct idpf_vport *vport, bool rtnl)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
 	struct idpf_adapter *adapter = vport->adapter;
@@ -1380,6 +1394,9 @@ static int idpf_vport_open(struct idpf_vport *vport)
 	if (np->state != __IDPF_VPORT_DOWN)
 		return -EBUSY;
 
+	if (rtnl)
+		rtnl_lock();
+
 	/* we do not allow interface up just yet */
 	netif_carrier_off(vport->netdev);
 
@@ -1387,7 +1404,7 @@ static int idpf_vport_open(struct idpf_vport *vport)
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to allocate interrupts for vport %u: %d\n",
 			vport->vport_id, err);
-		return err;
+		goto err_rtnl_unlock;
 	}
 
 	err = idpf_vport_queues_alloc(vport);
@@ -1408,35 +1425,44 @@ static int idpf_vport_open(struct idpf_vport *vport)
 		goto queues_rel;
 	}
 
-	err = idpf_rx_bufs_init_all(vport);
+	err = idpf_queue_reg_init(vport);
 	if (err) {
-		dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
+		dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
 			vport->vport_id, err);
 		goto queues_rel;
 	}
 
-	err = idpf_queue_reg_init(vport);
+	err = idpf_rx_bufs_init_all(vport);
 	if (err) {
-		dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
+		dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
 			vport->vport_id, err);
 		goto queues_rel;
 	}
 
 	idpf_rx_init_buf_tail(vport);
+
+	err = idpf_xdp_rxq_info_init_all(vport);
+	if (err) {
+		netdev_err(vport->netdev,
+			   "Failed to initialize XDP RxQ info for vport %u: %pe\n",
+			   vport->vport_id, ERR_PTR(err));
+		goto intr_deinit;
+	}
+
 	idpf_vport_intr_ena(vport);
 
 	err = idpf_send_config_queues_msg(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to configure queues for vport %u, %d\n",
 			vport->vport_id, err);
-		goto intr_deinit;
+		goto rxq_deinit;
 	}
 
 	err = idpf_send_map_unmap_queue_vector_msg(vport, true);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to map queue vectors for vport %u: %d\n",
 			vport->vport_id, err);
-		goto intr_deinit;
+		goto rxq_deinit;
 	}
 
 	err = idpf_send_enable_queues_msg(vport);
@@ -1474,6 +1500,9 @@ static int idpf_vport_open(struct idpf_vport *vport)
 		goto deinit_rss;
 	}
 
+	if (rtnl)
+		rtnl_unlock();
+
 	return 0;
 
 deinit_rss:
@@ -1484,6 +1513,8 @@ disable_queues:
 	idpf_send_disable_queues_msg(vport);
 unmap_queue_vectors:
 	idpf_send_map_unmap_queue_vector_msg(vport, false);
+rxq_deinit:
+	idpf_xdp_rxq_info_deinit_all(vport);
 intr_deinit:
 	idpf_vport_intr_deinit(vport);
 queues_rel:
@@ -1491,6 +1522,10 @@ queues_rel:
 intr_rel:
 	idpf_vport_intr_rel(vport);
 
+err_rtnl_unlock:
+	if (rtnl)
+		rtnl_unlock();
+
 	return err;
 }
 
@@ -1547,8 +1582,6 @@ void idpf_init_task(struct work_struct *work)
 	index = vport->idx;
 	vport_config = adapter->vport_config[index];
 
-	init_waitqueue_head(&vport->sw_marker_wq);
-
 	spin_lock_init(&vport_config->mac_filter_list_lock);
 
 	INIT_LIST_HEAD(&vport_config->user_config.mac_filter_list);
@@ -1571,7 +1604,7 @@ void idpf_init_task(struct work_struct *work)
 	np = netdev_priv(vport->netdev);
 	np->state = __IDPF_VPORT_DOWN;
 	if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED, vport_config->flags))
-		idpf_vport_open(vport);
+		idpf_vport_open(vport, true);
 
 	/* Spawn and return 'idpf_init_task' work queue until all the
 	 * default vports are created
@@ -1961,7 +1994,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 		idpf_send_delete_queues_msg(vport);
 	} else {
 		set_bit(IDPF_VPORT_DEL_QUEUES, vport->flags);
-		idpf_vport_stop(vport);
+		idpf_vport_stop(vport, false);
 	}
 
 	idpf_deinit_rss(vport);
@@ -1991,7 +2024,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 		goto err_open;
 
 	if (current_state == __IDPF_VPORT_UP)
-		err = idpf_vport_open(vport);
+		err = idpf_vport_open(vport, false);
 
 	goto free_vport;
 
@@ -2001,7 +2034,7 @@ err_reset:
 
 err_open:
 	if (current_state == __IDPF_VPORT_UP)
-		idpf_vport_open(vport);
+		idpf_vport_open(vport, false);
 
 free_vport:
 	kfree(new_vport);
@@ -2239,7 +2272,7 @@ static int idpf_open(struct net_device *netdev)
 	if (err)
 		goto unlock;
 
-	err = idpf_vport_open(vport);
+	err = idpf_vport_open(vport, false);
 
 unlock:
 	idpf_vport_ctrl_unlock(netdev);
@@ -2271,6 +2304,92 @@ static int idpf_change_mtu(struct net_device *netdev, int new_mtu)
 	return err;
 }
 
+/**
+ * idpf_chk_tso_segment - Check skb is not using too many buffers
+ * @skb: send buffer
+ * @max_bufs: maximum number of buffers
+ *
+ * For TSO we need to count the TSO header and segment payload separately.  As
+ * such we need to check cases where we have max_bufs-1 fragments or more as we
+ * can potentially require max_bufs+1 DMA transactions, 1 for the TSO header, 1
+ * for the segment payload in the first descriptor, and another max_buf-1 for
+ * the fragments.
+ *
+ * Returns true if the packet needs to be software segmented by core stack.
+ */
+static bool idpf_chk_tso_segment(const struct sk_buff *skb,
+				 unsigned int max_bufs)
+{
+	const struct skb_shared_info *shinfo = skb_shinfo(skb);
+	const skb_frag_t *frag, *stale;
+	int nr_frags, sum;
+
+	/* no need to check if number of frags is less than max_bufs - 1 */
+	nr_frags = shinfo->nr_frags;
+	if (nr_frags < (max_bufs - 1))
+		return false;
+
+	/* We need to walk through the list and validate that each group
+	 * of max_bufs-2 fragments totals at least gso_size.
+	 */
+	nr_frags -= max_bufs - 2;
+	frag = &shinfo->frags[0];
+
+	/* Initialize size to the negative value of gso_size minus 1.  We use
+	 * this as the worst case scenario in which the frag ahead of us only
+	 * provides one byte which is why we are limited to max_bufs-2
+	 * descriptors for a single transmit as the header and previous
+	 * fragment are already consuming 2 descriptors.
+	 */
+	sum = 1 - shinfo->gso_size;
+
+	/* Add size of frags 0 through 4 to create our initial sum */
+	sum += skb_frag_size(frag++);
+	sum += skb_frag_size(frag++);
+	sum += skb_frag_size(frag++);
+	sum += skb_frag_size(frag++);
+	sum += skb_frag_size(frag++);
+
+	/* Walk through fragments adding latest fragment, testing it, and
+	 * then removing stale fragments from the sum.
+	 */
+	for (stale = &shinfo->frags[0];; stale++) {
+		int stale_size = skb_frag_size(stale);
+
+		sum += skb_frag_size(frag++);
+
+		/* The stale fragment may present us with a smaller
+		 * descriptor than the actual fragment size. To account
+		 * for that we need to remove all the data on the front and
+		 * figure out what the remainder would be in the last
+		 * descriptor associated with the fragment.
+		 */
+		if (stale_size > IDPF_TX_MAX_DESC_DATA) {
+			int align_pad = -(skb_frag_off(stale)) &
+					(IDPF_TX_MAX_READ_REQ_SIZE - 1);
+
+			sum -= align_pad;
+			stale_size -= align_pad;
+
+			do {
+				sum -= IDPF_TX_MAX_DESC_DATA_ALIGNED;
+				stale_size -= IDPF_TX_MAX_DESC_DATA_ALIGNED;
+			} while (stale_size > IDPF_TX_MAX_DESC_DATA);
+		}
+
+		/* if sum is negative we failed to make sufficient progress */
+		if (sum < 0)
+			return true;
+
+		if (!nr_frags--)
+			break;
+
+		sum -= stale_size;
+	}
+
+	return false;
+}
+
 /**
  * idpf_features_check - Validate packet conforms to limits
  * @skb: skb buffer
@@ -2292,12 +2411,15 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
 	if (skb->ip_summed != CHECKSUM_PARTIAL)
 		return features;
 
-	/* We cannot support GSO if the MSS is going to be less than
-	 * 88 bytes. If it is then we need to drop support for GSO.
-	 */
-	if (skb_is_gso(skb) &&
-	    (skb_shinfo(skb)->gso_size < IDPF_TX_TSO_MIN_MSS))
-		features &= ~NETIF_F_GSO_MASK;
+	if (skb_is_gso(skb)) {
+		/* We cannot support GSO if the MSS is going to be less than
+		 * 88 bytes. If it is then we need to drop support for GSO.
+		 */
+		if (skb_shinfo(skb)->gso_size < IDPF_TX_TSO_MIN_MSS)
+			features &= ~NETIF_F_GSO_MASK;
+		else if (idpf_chk_tso_segment(skb, np->tx_max_bufs))
+			features &= ~NETIF_F_GSO_MASK;
+	}
 
 	/* Ensure MACLEN is <= 126 bytes (63 words) and not an odd size */
 	len = skb_network_offset(skb);
@@ -2495,4 +2617,7 @@ static const struct net_device_ops idpf_netdev_ops = {
 	.ndo_tx_timeout = idpf_tx_timeout,
 	.ndo_hwtstamp_get = idpf_hwtstamp_get,
 	.ndo_hwtstamp_set = idpf_hwtstamp_set,
+	.ndo_bpf = idpf_xdp,
+	.ndo_xdp_xmit = idpf_xdp_xmit,
+	.ndo_xsk_wakeup = idpf_xsk_wakeup,
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_main.c
index dfe9126f1f4a..8cf4ff697572 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -9,6 +9,7 @@
 
 MODULE_DESCRIPTION(DRV_SUMMARY);
 MODULE_IMPORT_NS("LIBETH");
+MODULE_IMPORT_NS("LIBETH_XDP");
 MODULE_LICENSE("GPL");
 
 /**
@@ -62,6 +63,8 @@ destroy_wqs:
 	destroy_workqueue(adapter->vc_event_wq);
 
 	for (i = 0; i < adapter->max_vports; i++) {
+		if (!adapter->vport_config[i])
+			continue;
 		kfree(adapter->vport_config[i]->user_config.q_coalesce);
 		kfree(adapter->vport_config[i]);
 		adapter->vport_config[i] = NULL;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
index ee21f2ff0cad..3e1052d070cf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
@@ -618,8 +618,13 @@ u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u64 in_tstamp)
 
 	discard_time = ptp->cached_phc_jiffies + 2 * HZ;
 
-	if (time_is_before_jiffies(discard_time))
+	if (time_is_before_jiffies(discard_time)) {
+		u64_stats_update_begin(&vport->tstamp_stats.stats_sync);
+		u64_stats_inc(&vport->tstamp_stats.discarded);
+		u64_stats_update_end(&vport->tstamp_stats.stats_sync);
+
 		return 0;
+	}
 
 	return idpf_ptp_tstamp_extend_32b_to_64b(ptp->cached_phc_time,
 						 lower_32_bits(in_tstamp));
@@ -853,10 +858,17 @@ static void idpf_ptp_release_vport_tstamp(struct idpf_vport *vport)
 
 	/* Remove list with latches in use */
 	head = &vport->tx_tstamp_caps->latches_in_use;
+	u64_stats_update_begin(&vport->tstamp_stats.stats_sync);
 	list_for_each_entry_safe(ptp_tx_tstamp, tmp, head, list_member) {
+		u64_stats_inc(&vport->tstamp_stats.flushed);
+
 		list_del(&ptp_tx_tstamp->list_member);
+		if (ptp_tx_tstamp->skb)
+			consume_skb(ptp_tx_tstamp->skb);
+
 		kfree(ptp_tx_tstamp);
 	}
+	u64_stats_update_end(&vport->tstamp_stats.stats_sync);
 
 	spin_unlock_bh(&vport->tx_tstamp_caps->latches_lock);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
index b19b462e0bb6..61e613066140 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
@@ -1,8 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2023 Intel Corporation */
 
-#include <net/libeth/rx.h>
-#include <net/libeth/tx.h>
+#include <net/libeth/xdp.h>
 
 #include "idpf.h"
 
@@ -655,7 +654,7 @@ static void idpf_rx_singleq_csum(struct idpf_rx_queue *rxq,
 	bool ipv4, ipv6;
 
 	/* check if Rx checksum is enabled */
-	if (!libeth_rx_pt_has_checksum(rxq->netdev, decoded))
+	if (!libeth_rx_pt_has_checksum(rxq->xdp_rxq.dev, decoded))
 		return;
 
 	/* check if HW has decoded the packet and checksum */
@@ -794,7 +793,7 @@ static void idpf_rx_singleq_base_hash(struct idpf_rx_queue *rx_q,
 {
 	u64 mask, qw1;
 
-	if (!libeth_rx_pt_has_hash(rx_q->netdev, decoded))
+	if (!libeth_rx_pt_has_hash(rx_q->xdp_rxq.dev, decoded))
 		return;
 
 	mask = VIRTCHNL2_RX_BASE_DESC_FLTSTAT_RSS_HASH_M;
@@ -822,7 +821,7 @@ static void idpf_rx_singleq_flex_hash(struct idpf_rx_queue *rx_q,
 				      const union virtchnl2_rx_desc *rx_desc,
 				      struct libeth_rx_pt decoded)
 {
-	if (!libeth_rx_pt_has_hash(rx_q->netdev, decoded))
+	if (!libeth_rx_pt_has_hash(rx_q->xdp_rxq.dev, decoded))
 		return;
 
 	if (FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_STATUS0_RSS_VALID_M,
@@ -834,7 +833,7 @@ static void idpf_rx_singleq_flex_hash(struct idpf_rx_queue *rx_q,
 }
 
 /**
- * idpf_rx_singleq_process_skb_fields - Populate skb header fields from Rx
+ * __idpf_rx_singleq_process_skb_fields - Populate skb header fields from Rx
  * descriptor
  * @rx_q: Rx ring being processed
  * @skb: pointer to current skb being populated
@@ -846,17 +845,14 @@ static void idpf_rx_singleq_flex_hash(struct idpf_rx_queue *rx_q,
  * other fields within the skb.
  */
 static void
-idpf_rx_singleq_process_skb_fields(struct idpf_rx_queue *rx_q,
-				   struct sk_buff *skb,
-				   const union virtchnl2_rx_desc *rx_desc,
-				   u16 ptype)
+__idpf_rx_singleq_process_skb_fields(struct idpf_rx_queue *rx_q,
+				     struct sk_buff *skb,
+				     const union virtchnl2_rx_desc *rx_desc,
+				     u16 ptype)
 {
 	struct libeth_rx_pt decoded = rx_q->rx_ptype_lkup[ptype];
 	struct libeth_rx_csum csum_bits;
 
-	/* modifies the skb - consumes the enet header */
-	skb->protocol = eth_type_trans(skb, rx_q->netdev);
-
 	/* Check if we're using base mode descriptor IDs */
 	if (rx_q->rxdids == VIRTCHNL2_RXDID_1_32B_BASE_M) {
 		idpf_rx_singleq_base_hash(rx_q, skb, rx_desc, decoded);
@@ -867,7 +863,6 @@ idpf_rx_singleq_process_skb_fields(struct idpf_rx_queue *rx_q,
 	}
 
 	idpf_rx_singleq_csum(rx_q, skb, csum_bits, decoded);
-	skb_record_rx_queue(skb, rx_q->idx);
 }
 
 /**
@@ -1003,6 +998,32 @@ idpf_rx_singleq_extract_fields(const struct idpf_rx_queue *rx_q,
 		idpf_rx_singleq_extract_flex_fields(rx_desc, fields);
 }
 
+static bool
+idpf_rx_singleq_process_skb_fields(struct sk_buff *skb,
+				   const struct libeth_xdp_buff *xdp,
+				   struct libeth_rq_napi_stats *rs)
+{
+	struct libeth_rqe_info fields;
+	struct idpf_rx_queue *rxq;
+
+	rxq = libeth_xdp_buff_to_rq(xdp, typeof(*rxq), xdp_rxq);
+
+	idpf_rx_singleq_extract_fields(rxq, xdp->desc, &fields);
+	__idpf_rx_singleq_process_skb_fields(rxq, skb, xdp->desc,
+					     fields.ptype);
+
+	return true;
+}
+
+static void idpf_xdp_run_pass(struct libeth_xdp_buff *xdp,
+			      struct napi_struct *napi,
+			      struct libeth_rq_napi_stats *rs,
+			      const union virtchnl2_rx_desc *desc)
+{
+	libeth_xdp_run_pass(xdp, NULL, napi, rs, desc, NULL,
+			    idpf_rx_singleq_process_skb_fields);
+}
+
 /**
  * idpf_rx_singleq_clean - Reclaim resources after receive completes
  * @rx_q: rx queue to clean
@@ -1012,14 +1033,15 @@ idpf_rx_singleq_extract_fields(const struct idpf_rx_queue *rx_q,
  */
 static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget)
 {
-	unsigned int total_rx_bytes = 0, total_rx_pkts = 0;
-	struct sk_buff *skb = rx_q->skb;
+	struct libeth_rq_napi_stats rs = { };
 	u16 ntc = rx_q->next_to_clean;
+	LIBETH_XDP_ONSTACK_BUFF(xdp);
 	u16 cleaned_count = 0;
-	bool failure = false;
+
+	libeth_xdp_init_buff(xdp, &rx_q->xdp, &rx_q->xdp_rxq);
 
 	/* Process Rx packets bounded by budget */
-	while (likely(total_rx_pkts < (unsigned int)budget)) {
+	while (likely(rs.packets < budget)) {
 		struct libeth_rqe_info fields = { };
 		union virtchnl2_rx_desc *rx_desc;
 		struct idpf_rx_buf *rx_buf;
@@ -1046,73 +1068,41 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget)
 		idpf_rx_singleq_extract_fields(rx_q, rx_desc, &fields);
 
 		rx_buf = &rx_q->rx_buf[ntc];
-		if (!libeth_rx_sync_for_cpu(rx_buf, fields.len))
-			goto skip_data;
-
-		if (skb)
-			idpf_rx_add_frag(rx_buf, skb, fields.len);
-		else
-			skb = idpf_rx_build_skb(rx_buf, fields.len);
-
-		/* exit if we failed to retrieve a buffer */
-		if (!skb)
-			break;
-
-skip_data:
+		libeth_xdp_process_buff(xdp, rx_buf, fields.len);
 		rx_buf->netmem = 0;
 
 		IDPF_SINGLEQ_BUMP_RING_IDX(rx_q, ntc);
 		cleaned_count++;
 
 		/* skip if it is non EOP desc */
-		if (idpf_rx_singleq_is_non_eop(rx_desc) || unlikely(!skb))
+		if (idpf_rx_singleq_is_non_eop(rx_desc) ||
+		    unlikely(!xdp->data))
 			continue;
 
 #define IDPF_RXD_ERR_S FIELD_PREP(VIRTCHNL2_RX_BASE_DESC_QW1_ERROR_M, \
 				  VIRTCHNL2_RX_BASE_DESC_ERROR_RXE_M)
 		if (unlikely(idpf_rx_singleq_test_staterr(rx_desc,
 							  IDPF_RXD_ERR_S))) {
-			dev_kfree_skb_any(skb);
-			skb = NULL;
-			continue;
-		}
-
-		/* pad skb if needed (to make valid ethernet frame) */
-		if (eth_skb_pad(skb)) {
-			skb = NULL;
+			libeth_xdp_return_buff_slow(xdp);
 			continue;
 		}
 
-		/* probably a little skewed due to removing CRC */
-		total_rx_bytes += skb->len;
-
-		/* protocol */
-		idpf_rx_singleq_process_skb_fields(rx_q, skb, rx_desc,
-						   fields.ptype);
-
-		/* send completed skb up the stack */
-		napi_gro_receive(rx_q->pp->p.napi, skb);
-		skb = NULL;
-
-		/* update budget accounting */
-		total_rx_pkts++;
+		idpf_xdp_run_pass(xdp, rx_q->pp->p.napi, &rs, rx_desc);
 	}
 
-	rx_q->skb = skb;
-
 	rx_q->next_to_clean = ntc;
+	libeth_xdp_save_buff(&rx_q->xdp, xdp);
 
 	page_pool_nid_changed(rx_q->pp, numa_mem_id());
 	if (cleaned_count)
-		failure = idpf_rx_singleq_buf_hw_alloc_all(rx_q, cleaned_count);
+		idpf_rx_singleq_buf_hw_alloc_all(rx_q, cleaned_count);
 
 	u64_stats_update_begin(&rx_q->stats_sync);
-	u64_stats_add(&rx_q->q_stats.packets, total_rx_pkts);
-	u64_stats_add(&rx_q->q_stats.bytes, total_rx_bytes);
+	u64_stats_add(&rx_q->q_stats.packets, rs.packets);
+	u64_stats_add(&rx_q->q_stats.bytes, rs.bytes);
 	u64_stats_update_end(&rx_q->stats_sync);
 
-	/* guarantee a trip back through this routine if there was a failure */
-	return failure ? budget : (int)total_rx_pkts;
+	return rs.packets;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index eaad52a83b04..828f7c444d30 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -1,18 +1,37 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2023 Intel Corporation */
 
-#include <net/libeth/rx.h>
-#include <net/libeth/tx.h>
-
 #include "idpf.h"
 #include "idpf_ptp.h"
 #include "idpf_virtchnl.h"
+#include "xdp.h"
+#include "xsk.h"
 
 #define idpf_tx_buf_next(buf)		(*(u32 *)&(buf)->priv)
 LIBETH_SQE_CHECK_PRIV(u32);
 
-static bool idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs,
-			       unsigned int count);
+/**
+ * idpf_chk_linearize - Check if skb exceeds max descriptors per packet
+ * @skb: send buffer
+ * @max_bufs: maximum scatter gather buffers for single packet
+ * @count: number of buffers this packet needs
+ *
+ * Make sure we don't exceed maximum scatter gather buffers for a single
+ * packet.
+ * TSO case has been handled earlier from idpf_features_check().
+ */
+static bool idpf_chk_linearize(const struct sk_buff *skb,
+			       unsigned int max_bufs,
+			       unsigned int count)
+{
+	if (likely(count <= max_bufs))
+		return false;
+
+	if (skb_is_gso(skb))
+		return false;
+
+	return true;
+}
 
 /**
  * idpf_tx_timeout - Respond to a Tx Hang
@@ -35,26 +54,39 @@ void idpf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 	}
 }
 
-/**
- * idpf_tx_buf_rel_all - Free any empty Tx buffers
- * @txq: queue to be cleaned
- */
-static void idpf_tx_buf_rel_all(struct idpf_tx_queue *txq)
+static void idpf_tx_buf_clean(struct idpf_tx_queue *txq)
 {
 	struct libeth_sq_napi_stats ss = { };
+	struct xdp_frame_bulk bq;
 	struct libeth_cq_pp cp = {
 		.dev	= txq->dev,
+		.bq	= &bq,
 		.ss	= &ss,
 	};
-	u32 i;
 
+	xdp_frame_bulk_init(&bq);
+
+	/* Free all the Tx buffer sk_buffs */
+	for (u32 i = 0; i < txq->buf_pool_size; i++)
+		libeth_tx_complete_any(&txq->tx_buf[i], &cp);
+
+	xdp_flush_frame_bulk(&bq);
+}
+
+/**
+ * idpf_tx_buf_rel_all - Free any empty Tx buffers
+ * @txq: queue to be cleaned
+ */
+static void idpf_tx_buf_rel_all(struct idpf_tx_queue *txq)
+{
 	/* Buffers already cleared, nothing to do */
 	if (!txq->tx_buf)
 		return;
 
-	/* Free all the Tx buffer sk_buffs */
-	for (i = 0; i < txq->buf_pool_size; i++)
-		libeth_tx_complete(&txq->tx_buf[i], &cp);
+	if (idpf_queue_has(XSK, txq))
+		idpf_xsksq_clean(txq);
+	else
+		idpf_tx_buf_clean(txq);
 
 	kfree(txq->tx_buf);
 	txq->tx_buf = NULL;
@@ -68,13 +100,22 @@ static void idpf_tx_buf_rel_all(struct idpf_tx_queue *txq)
  */
 static void idpf_tx_desc_rel(struct idpf_tx_queue *txq)
 {
+	bool xdp = idpf_queue_has(XDP, txq);
+
+	if (xdp)
+		libeth_xdpsq_deinit_timer(txq->timer);
+
 	idpf_tx_buf_rel_all(txq);
-	netdev_tx_reset_subqueue(txq->netdev, txq->idx);
+
+	if (!xdp)
+		netdev_tx_reset_subqueue(txq->netdev, txq->idx);
+
+	idpf_xsk_clear_queue(txq, VIRTCHNL2_QUEUE_TYPE_TX);
 
 	if (!txq->desc_ring)
 		return;
 
-	if (txq->refillq)
+	if (!xdp && txq->refillq)
 		kfree(txq->refillq->ring);
 
 	dmam_free_coherent(txq->dev, txq->size, txq->desc_ring, txq->dma);
@@ -91,12 +132,14 @@ static void idpf_tx_desc_rel(struct idpf_tx_queue *txq)
  */
 static void idpf_compl_desc_rel(struct idpf_compl_queue *complq)
 {
+	idpf_xsk_clear_queue(complq, VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION);
+
 	if (!complq->comp)
 		return;
 
 	dma_free_coherent(complq->netdev->dev.parent, complq->size,
-			  complq->comp, complq->dma);
-	complq->comp = NULL;
+			  complq->desc_ring, complq->dma);
+	complq->desc_ring = NULL;
 	complq->next_to_use = 0;
 	complq->next_to_clean = 0;
 }
@@ -183,6 +226,8 @@ static int idpf_tx_desc_alloc(const struct idpf_vport *vport,
 	tx_q->next_to_clean = 0;
 	idpf_queue_set(GEN_CHK, tx_q);
 
+	idpf_xsk_setup_queue(vport, tx_q, VIRTCHNL2_QUEUE_TYPE_TX);
+
 	if (!idpf_queue_has(FLOW_SCH_EN, tx_q))
 		return 0;
 
@@ -226,18 +271,25 @@ err_alloc:
 static int idpf_compl_desc_alloc(const struct idpf_vport *vport,
 				 struct idpf_compl_queue *complq)
 {
-	complq->size = array_size(complq->desc_count, sizeof(*complq->comp));
+	u32 desc_size;
 
-	complq->comp = dma_alloc_coherent(complq->netdev->dev.parent,
-					  complq->size, &complq->dma,
-					  GFP_KERNEL);
-	if (!complq->comp)
+	desc_size = idpf_queue_has(FLOW_SCH_EN, complq) ?
+		    sizeof(*complq->comp) : sizeof(*complq->comp_4b);
+	complq->size = array_size(complq->desc_count, desc_size);
+
+	complq->desc_ring = dma_alloc_coherent(complq->netdev->dev.parent,
+					       complq->size, &complq->dma,
+					       GFP_KERNEL);
+	if (!complq->desc_ring)
 		return -ENOMEM;
 
 	complq->next_to_use = 0;
 	complq->next_to_clean = 0;
 	idpf_queue_set(GEN_CHK, complq);
 
+	idpf_xsk_setup_queue(vport, complq,
+			     VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION);
+
 	return 0;
 }
 
@@ -337,6 +389,11 @@ static void idpf_rx_buf_rel_bufq(struct idpf_buf_queue *bufq)
 	if (!bufq->buf)
 		return;
 
+	if (idpf_queue_has(XSK, bufq)) {
+		idpf_xskfq_rel(bufq);
+		return;
+	}
+
 	/* Free all the bufs allocated and given to hw on Rx queue */
 	for (u32 i = 0; i < bufq->desc_count; i++)
 		idpf_rx_page_rel(&bufq->buf[i]);
@@ -385,14 +442,14 @@ static void idpf_rx_desc_rel(struct idpf_rx_queue *rxq, struct device *dev,
 	if (!rxq)
 		return;
 
-	if (rxq->skb) {
-		dev_kfree_skb_any(rxq->skb);
-		rxq->skb = NULL;
-	}
+	if (!idpf_queue_has(XSK, rxq))
+		libeth_xdp_return_stash(&rxq->xdp);
 
 	if (!idpf_is_queue_model_split(model))
 		idpf_rx_buf_rel_all(rxq);
 
+	idpf_xsk_clear_queue(rxq, VIRTCHNL2_QUEUE_TYPE_RX);
+
 	rxq->next_to_alloc = 0;
 	rxq->next_to_clean = 0;
 	rxq->next_to_use = 0;
@@ -415,6 +472,7 @@ static void idpf_rx_desc_rel_bufq(struct idpf_buf_queue *bufq,
 		return;
 
 	idpf_rx_buf_rel_bufq(bufq);
+	idpf_xsk_clear_queue(bufq, VIRTCHNL2_QUEUE_TYPE_RX_BUFFER);
 
 	bufq->next_to_alloc = 0;
 	bufq->next_to_clean = 0;
@@ -497,6 +555,7 @@ static int idpf_rx_hdr_buf_alloc_all(struct idpf_buf_queue *bufq)
 	struct libeth_fq fq = {
 		.count	= bufq->desc_count,
 		.type	= LIBETH_FQE_HDR,
+		.xdp	= idpf_xdp_enabled(bufq->q_vector->vport),
 		.nid	= idpf_q_vector_to_mem(bufq->q_vector),
 	};
 	int ret;
@@ -696,10 +755,14 @@ static int idpf_rx_bufs_init(struct idpf_buf_queue *bufq,
 		.count		= bufq->desc_count,
 		.type		= type,
 		.hsplit		= idpf_queue_has(HSPLIT_EN, bufq),
+		.xdp		= idpf_xdp_enabled(bufq->q_vector->vport),
 		.nid		= idpf_q_vector_to_mem(bufq->q_vector),
 	};
 	int ret;
 
+	if (idpf_queue_has(XSK, bufq))
+		return idpf_xskfq_init(bufq);
+
 	ret = libeth_rx_fq_create(&fq, &bufq->q_vector->napi);
 	if (ret)
 		return ret;
@@ -723,6 +786,8 @@ int idpf_rx_bufs_init_all(struct idpf_vport *vport)
 	bool split = idpf_is_queue_model_split(vport->rxq_model);
 	int i, j, err;
 
+	idpf_xdp_copy_prog_to_rqs(vport, vport->xdp_prog);
+
 	for (i = 0; i < vport->num_rxq_grp; i++) {
 		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
 		u32 truesize = 0;
@@ -793,6 +858,8 @@ static int idpf_rx_desc_alloc(const struct idpf_vport *vport,
 	rxq->next_to_use = 0;
 	idpf_queue_set(GEN_CHK, rxq);
 
+	idpf_xsk_setup_queue(vport, rxq, VIRTCHNL2_QUEUE_TYPE_RX);
+
 	return 0;
 }
 
@@ -818,9 +885,10 @@ static int idpf_bufq_desc_alloc(const struct idpf_vport *vport,
 	bufq->next_to_alloc = 0;
 	bufq->next_to_clean = 0;
 	bufq->next_to_use = 0;
-
 	idpf_queue_set(GEN_CHK, bufq);
 
+	idpf_xsk_setup_queue(vport, bufq, VIRTCHNL2_QUEUE_TYPE_RX_BUFFER);
+
 	return 0;
 }
 
@@ -886,6 +954,341 @@ err_out:
 	return err;
 }
 
+static int idpf_init_queue_set(const struct idpf_queue_set *qs)
+{
+	const struct idpf_vport *vport = qs->vport;
+	bool splitq;
+	int err;
+
+	splitq = idpf_is_queue_model_split(vport->rxq_model);
+
+	for (u32 i = 0; i < qs->num; i++) {
+		const struct idpf_queue_ptr *q = &qs->qs[i];
+		struct idpf_buf_queue *bufq;
+
+		switch (q->type) {
+		case VIRTCHNL2_QUEUE_TYPE_RX:
+			err = idpf_rx_desc_alloc(vport, q->rxq);
+			if (err)
+				break;
+
+			err = idpf_xdp_rxq_info_init(q->rxq);
+			if (err)
+				break;
+
+			if (!splitq)
+				err = idpf_rx_bufs_init_singleq(q->rxq);
+
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_RX_BUFFER:
+			bufq = q->bufq;
+
+			err = idpf_bufq_desc_alloc(vport, bufq);
+			if (err)
+				break;
+
+			for (u32 j = 0; j < bufq->q_vector->num_bufq; j++) {
+				struct idpf_buf_queue * const *bufqs;
+				enum libeth_fqe_type type;
+				u32 ts;
+
+				bufqs = bufq->q_vector->bufq;
+				if (bufqs[j] != bufq)
+					continue;
+
+				if (j) {
+					type = LIBETH_FQE_SHORT;
+					ts = bufqs[j - 1]->truesize >> 1;
+				} else {
+					type = LIBETH_FQE_MTU;
+					ts = 0;
+				}
+
+				bufq->truesize = ts;
+
+				err = idpf_rx_bufs_init(bufq, type);
+				break;
+			}
+
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX:
+			err = idpf_tx_desc_alloc(vport, q->txq);
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION:
+			err = idpf_compl_desc_alloc(vport, q->complq);
+			break;
+		default:
+			continue;
+		}
+
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static void idpf_clean_queue_set(const struct idpf_queue_set *qs)
+{
+	const struct idpf_vport *vport = qs->vport;
+	struct device *dev = vport->netdev->dev.parent;
+
+	for (u32 i = 0; i < qs->num; i++) {
+		const struct idpf_queue_ptr *q = &qs->qs[i];
+
+		switch (q->type) {
+		case VIRTCHNL2_QUEUE_TYPE_RX:
+			idpf_xdp_rxq_info_deinit(q->rxq, vport->rxq_model);
+			idpf_rx_desc_rel(q->rxq, dev, vport->rxq_model);
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_RX_BUFFER:
+			idpf_rx_desc_rel_bufq(q->bufq, dev);
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX:
+			idpf_tx_desc_rel(q->txq);
+
+			if (idpf_queue_has(XDP, q->txq)) {
+				q->txq->pending = 0;
+				q->txq->xdp_tx = 0;
+			} else {
+				q->txq->txq_grp->num_completions_pending = 0;
+			}
+
+			writel(q->txq->next_to_use, q->txq->tail);
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION:
+			idpf_compl_desc_rel(q->complq);
+			q->complq->num_completions = 0;
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+static void idpf_qvec_ena_irq(struct idpf_q_vector *qv)
+{
+	if (qv->num_txq) {
+		u32 itr;
+
+		if (IDPF_ITR_IS_DYNAMIC(qv->tx_intr_mode))
+			itr = qv->vport->tx_itr_profile[qv->tx_dim.profile_ix];
+		else
+			itr = qv->tx_itr_value;
+
+		idpf_vport_intr_write_itr(qv, itr, true);
+	}
+
+	if (qv->num_rxq) {
+		u32 itr;
+
+		if (IDPF_ITR_IS_DYNAMIC(qv->rx_intr_mode))
+			itr = qv->vport->rx_itr_profile[qv->rx_dim.profile_ix];
+		else
+			itr = qv->rx_itr_value;
+
+		idpf_vport_intr_write_itr(qv, itr, false);
+	}
+
+	if (qv->num_txq || qv->num_rxq)
+		idpf_vport_intr_update_itr_ena_irq(qv);
+}
+
+/**
+ * idpf_vector_to_queue_set - create a queue set associated with the given
+ *			      queue vector
+ * @qv: queue vector corresponding to the queue pair
+ *
+ * Returns a pointer to a dynamically allocated array of pointers to all
+ * queues associated with a given queue vector (@qv).
+ * Please note that the caller is responsible to free the memory allocated
+ * by this function using kfree().
+ *
+ * Return: &idpf_queue_set on success, %NULL in case of error.
+ */
+static struct idpf_queue_set *
+idpf_vector_to_queue_set(struct idpf_q_vector *qv)
+{
+	bool xdp = qv->vport->xdp_txq_offset && !qv->num_xsksq;
+	struct idpf_vport *vport = qv->vport;
+	struct idpf_queue_set *qs;
+	u32 num;
+
+	num = qv->num_rxq + qv->num_bufq + qv->num_txq + qv->num_complq;
+	num += xdp ? qv->num_rxq * 2 : qv->num_xsksq * 2;
+	if (!num)
+		return NULL;
+
+	qs = idpf_alloc_queue_set(vport, num);
+	if (!qs)
+		return NULL;
+
+	num = 0;
+
+	for (u32 i = 0; i < qv->num_bufq; i++) {
+		qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_RX_BUFFER;
+		qs->qs[num++].bufq = qv->bufq[i];
+	}
+
+	for (u32 i = 0; i < qv->num_rxq; i++) {
+		qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_RX;
+		qs->qs[num++].rxq = qv->rx[i];
+	}
+
+	for (u32 i = 0; i < qv->num_txq; i++) {
+		qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX;
+		qs->qs[num++].txq = qv->tx[i];
+	}
+
+	for (u32 i = 0; i < qv->num_complq; i++) {
+		qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION;
+		qs->qs[num++].complq = qv->complq[i];
+	}
+
+	if (!vport->xdp_txq_offset)
+		goto finalize;
+
+	if (xdp) {
+		for (u32 i = 0; i < qv->num_rxq; i++) {
+			u32 idx = vport->xdp_txq_offset + qv->rx[i]->idx;
+
+			qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX;
+			qs->qs[num++].txq = vport->txqs[idx];
+
+			qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION;
+			qs->qs[num++].complq = vport->txqs[idx]->complq;
+		}
+	} else {
+		for (u32 i = 0; i < qv->num_xsksq; i++) {
+			qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX;
+			qs->qs[num++].txq = qv->xsksq[i];
+
+			qs->qs[num].type = VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION;
+			qs->qs[num++].complq = qv->xsksq[i]->complq;
+		}
+	}
+
+finalize:
+	if (num != qs->num) {
+		kfree(qs);
+		return NULL;
+	}
+
+	return qs;
+}
+
+static int idpf_qp_enable(const struct idpf_queue_set *qs, u32 qid)
+{
+	struct idpf_vport *vport = qs->vport;
+	struct idpf_q_vector *q_vector;
+	int err;
+
+	q_vector = idpf_find_rxq_vec(vport, qid);
+
+	err = idpf_init_queue_set(qs);
+	if (err) {
+		netdev_err(vport->netdev, "Could not initialize queues in pair %u: %pe\n",
+			   qid, ERR_PTR(err));
+		return err;
+	}
+
+	if (!vport->xdp_txq_offset)
+		goto config;
+
+	q_vector->xsksq = kcalloc(DIV_ROUND_UP(vport->num_rxq_grp,
+					       vport->num_q_vectors),
+				  sizeof(*q_vector->xsksq), GFP_KERNEL);
+	if (!q_vector->xsksq)
+		return -ENOMEM;
+
+	for (u32 i = 0; i < qs->num; i++) {
+		const struct idpf_queue_ptr *q = &qs->qs[i];
+
+		if (q->type != VIRTCHNL2_QUEUE_TYPE_TX)
+			continue;
+
+		if (!idpf_queue_has(XSK, q->txq))
+			continue;
+
+		idpf_xsk_init_wakeup(q_vector);
+
+		q->txq->q_vector = q_vector;
+		q_vector->xsksq[q_vector->num_xsksq++] = q->txq;
+	}
+
+config:
+	err = idpf_send_config_queue_set_msg(qs);
+	if (err) {
+		netdev_err(vport->netdev, "Could not configure queues in pair %u: %pe\n",
+			   qid, ERR_PTR(err));
+		return err;
+	}
+
+	err = idpf_send_enable_queue_set_msg(qs);
+	if (err) {
+		netdev_err(vport->netdev, "Could not enable queues in pair %u: %pe\n",
+			   qid, ERR_PTR(err));
+		return err;
+	}
+
+	napi_enable(&q_vector->napi);
+	idpf_qvec_ena_irq(q_vector);
+
+	netif_start_subqueue(vport->netdev, qid);
+
+	return 0;
+}
+
+static int idpf_qp_disable(const struct idpf_queue_set *qs, u32 qid)
+{
+	struct idpf_vport *vport = qs->vport;
+	struct idpf_q_vector *q_vector;
+	int err;
+
+	q_vector = idpf_find_rxq_vec(vport, qid);
+	netif_stop_subqueue(vport->netdev, qid);
+
+	writel(0, q_vector->intr_reg.dyn_ctl);
+	napi_disable(&q_vector->napi);
+
+	err = idpf_send_disable_queue_set_msg(qs);
+	if (err) {
+		netdev_err(vport->netdev, "Could not disable queues in pair %u: %pe\n",
+			   qid, ERR_PTR(err));
+		return err;
+	}
+
+	idpf_clean_queue_set(qs);
+
+	kfree(q_vector->xsksq);
+	q_vector->num_xsksq = 0;
+
+	return 0;
+}
+
+/**
+ * idpf_qp_switch - enable or disable queues associated with queue pair
+ * @vport: vport to switch the pair for
+ * @qid: index of the queue pair to switch
+ * @en: whether to enable or disable the pair
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+int idpf_qp_switch(struct idpf_vport *vport, u32 qid, bool en)
+{
+	struct idpf_q_vector *q_vector = idpf_find_rxq_vec(vport, qid);
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+
+	if (idpf_find_txq_vec(vport, qid) != q_vector)
+		return -EINVAL;
+
+	qs = idpf_vector_to_queue_set(q_vector);
+	if (!qs)
+		return -ENOMEM;
+
+	return en ? idpf_qp_enable(qs, qid) : idpf_qp_disable(qs, qid);
+}
+
 /**
  * idpf_txq_group_rel - Release all resources for txq groups
  * @vport: vport to release txq groups on
@@ -1001,8 +1404,12 @@ static void idpf_vport_queue_grp_rel_all(struct idpf_vport *vport)
  */
 void idpf_vport_queues_rel(struct idpf_vport *vport)
 {
+	idpf_xdp_copy_prog_to_rqs(vport, NULL);
+
 	idpf_tx_desc_rel_all(vport);
 	idpf_rx_desc_rel_all(vport);
+
+	idpf_xdpsqs_put(vport);
 	idpf_vport_queue_grp_rel_all(vport);
 
 	kfree(vport->txqs);
@@ -1076,6 +1483,18 @@ void idpf_vport_init_num_qs(struct idpf_vport *vport,
 	if (idpf_is_queue_model_split(vport->rxq_model))
 		vport->num_bufq = le16_to_cpu(vport_msg->num_rx_bufq);
 
+	vport->xdp_prog = config_data->xdp_prog;
+	if (idpf_xdp_enabled(vport)) {
+		vport->xdp_txq_offset = config_data->num_req_tx_qs;
+		vport->num_xdp_txq = le16_to_cpu(vport_msg->num_tx_q) -
+				     vport->xdp_txq_offset;
+		vport->xdpsq_share = libeth_xdpsq_shared(vport->num_xdp_txq);
+	} else {
+		vport->xdp_txq_offset = 0;
+		vport->num_xdp_txq = 0;
+		vport->xdpsq_share = false;
+	}
+
 	/* Adjust number of buffer queues per Rx queue group. */
 	if (!idpf_is_queue_model_split(vport->rxq_model)) {
 		vport->num_bufqs_per_qgrp = 0;
@@ -1147,22 +1566,17 @@ int idpf_vport_calc_total_qs(struct idpf_adapter *adapter, u16 vport_idx,
 	int dflt_splitq_txq_grps = 0, dflt_singleq_txqs = 0;
 	int dflt_splitq_rxq_grps = 0, dflt_singleq_rxqs = 0;
 	u16 num_req_tx_qs = 0, num_req_rx_qs = 0;
+	struct idpf_vport_user_config_data *user;
 	struct idpf_vport_config *vport_config;
 	u16 num_txq_grps, num_rxq_grps;
-	u32 num_qs;
+	u32 num_qs, num_xdpsq;
 
 	vport_config = adapter->vport_config[vport_idx];
 	if (vport_config) {
 		num_req_tx_qs = vport_config->user_config.num_req_tx_qs;
 		num_req_rx_qs = vport_config->user_config.num_req_rx_qs;
 	} else {
-		int num_cpus;
-
-		/* Restrict num of queues to cpus online as a default
-		 * configuration to give best performance. User can always
-		 * override to a max number of queues via ethtool.
-		 */
-		num_cpus = num_online_cpus();
+		u32 num_cpus = netif_get_num_default_rss_queues();
 
 		dflt_splitq_txq_grps = min_t(int, max_q->max_txq, num_cpus);
 		dflt_singleq_txqs = min_t(int, max_q->max_txq, num_cpus);
@@ -1197,6 +1611,24 @@ int idpf_vport_calc_total_qs(struct idpf_adapter *adapter, u16 vport_idx,
 		vport_msg->num_rx_bufq = 0;
 	}
 
+	if (!vport_config)
+		return 0;
+
+	user = &vport_config->user_config;
+	user->num_req_rx_qs = le16_to_cpu(vport_msg->num_rx_q);
+	user->num_req_tx_qs = le16_to_cpu(vport_msg->num_tx_q);
+
+	if (vport_config->user_config.xdp_prog)
+		num_xdpsq = libeth_xdpsq_num(user->num_req_rx_qs,
+					     user->num_req_tx_qs,
+					     vport_config->max_q.max_txq);
+	else
+		num_xdpsq = 0;
+
+	vport_msg->num_tx_q = cpu_to_le16(user->num_req_tx_qs + num_xdpsq);
+	if (idpf_is_queue_model_split(le16_to_cpu(vport_msg->txq_model)))
+		vport_msg->num_tx_complq = vport_msg->num_tx_q;
+
 	return 0;
 }
 
@@ -1246,14 +1678,13 @@ static void idpf_vport_calc_numq_per_grp(struct idpf_vport *vport,
 static void idpf_rxq_set_descids(const struct idpf_vport *vport,
 				 struct idpf_rx_queue *q)
 {
-	if (idpf_is_queue_model_split(vport->rxq_model)) {
-		q->rxdids = VIRTCHNL2_RXDID_2_FLEX_SPLITQ_M;
-	} else {
-		if (vport->base_rxd)
-			q->rxdids = VIRTCHNL2_RXDID_1_32B_BASE_M;
-		else
-			q->rxdids = VIRTCHNL2_RXDID_2_FLEX_SQ_NIC_M;
-	}
+	if (idpf_is_queue_model_split(vport->rxq_model))
+		return;
+
+	if (vport->base_rxd)
+		q->rxdids = VIRTCHNL2_RXDID_1_32B_BASE_M;
+	else
+		q->rxdids = VIRTCHNL2_RXDID_2_FLEX_SQ_NIC_M;
 }
 
 /**
@@ -1301,6 +1732,7 @@ static int idpf_txq_group_alloc(struct idpf_vport *vport, u16 num_txq)
 			q->tx_min_pkt_len = idpf_get_min_tx_pkt_len(adapter);
 			q->netdev = vport->netdev;
 			q->txq_grp = tx_qgrp;
+			q->rel_q_id = j;
 
 			if (!split) {
 				q->clean_budget = vport->compln_clean_budget;
@@ -1461,7 +1893,6 @@ skip_splitq_rx_init:
 setup_rxq:
 			q->desc_count = vport->rxq_desc_count;
 			q->rx_ptype_lkup = vport->rx_ptype_lkup;
-			q->netdev = vport->netdev;
 			q->bufq_sets = rx_qgrp->splitq.bufq_sets;
 			q->idx = (i * num_rxq) + j;
 			q->rx_buffer_low_watermark = IDPF_LOW_WATERMARK;
@@ -1522,15 +1953,19 @@ int idpf_vport_queues_alloc(struct idpf_vport *vport)
 	if (err)
 		goto err_out;
 
-	err = idpf_tx_desc_alloc_all(vport);
+	err = idpf_vport_init_fast_path_txqs(vport);
 	if (err)
 		goto err_out;
 
-	err = idpf_rx_desc_alloc_all(vport);
+	err = idpf_xdpsqs_get(vport);
 	if (err)
 		goto err_out;
 
-	err = idpf_vport_init_fast_path_txqs(vport);
+	err = idpf_tx_desc_alloc_all(vport);
+	if (err)
+		goto err_out;
+
+	err = idpf_rx_desc_alloc_all(vport);
 	if (err)
 		goto err_out;
 
@@ -1542,32 +1977,6 @@ err_out:
 	return err;
 }
 
-/**
- * idpf_tx_handle_sw_marker - Handle queue marker packet
- * @tx_q: tx queue to handle software marker
- */
-static void idpf_tx_handle_sw_marker(struct idpf_tx_queue *tx_q)
-{
-	struct idpf_netdev_priv *priv = netdev_priv(tx_q->netdev);
-	struct idpf_vport *vport = priv->vport;
-	int i;
-
-	idpf_queue_clear(SW_MARKER, tx_q);
-	/* Hardware must write marker packets to all queues associated with
-	 * completion queues. So check if all queues received marker packets
-	 */
-	for (i = 0; i < vport->num_txq; i++)
-		/* If we're still waiting on any other TXQ marker completions,
-		 * just return now since we cannot wake up the marker_wq yet.
-		 */
-		if (idpf_queue_has(SW_MARKER, vport->txqs[i]))
-			return;
-
-	/* Drain complete */
-	set_bit(IDPF_VPORT_SW_MARKER, vport->flags);
-	wake_up(&vport->sw_marker_wq);
-}
-
 /**
  * idpf_tx_read_tstamp - schedule a work to read Tx timestamp value
  * @txq: queue to read the timestamp from
@@ -1745,7 +2154,7 @@ static void idpf_tx_handle_rs_completion(struct idpf_tx_queue *txq,
 	/* RS completion contains queue head for queue based scheduling or
 	 * completion tag for flow based scheduling.
 	 */
-	u16 rs_compl_val = le16_to_cpu(desc->q_head_compl_tag.q_head);
+	u16 rs_compl_val = le16_to_cpu(desc->common.q_head_compl_tag.q_head);
 
 	if (!idpf_queue_has(FLOW_SCH_EN, txq)) {
 		idpf_tx_splitq_clean(txq, rs_compl_val, budget, cleaned, false);
@@ -1780,19 +2189,19 @@ static bool idpf_tx_clean_complq(struct idpf_compl_queue *complq, int budget,
 	do {
 		struct libeth_sq_napi_stats cleaned_stats = { };
 		struct idpf_tx_queue *tx_q;
+		__le16 hw_head;
 		int rel_tx_qid;
-		u16 hw_head;
 		u8 ctype;	/* completion type */
 		u16 gen;
 
 		/* if the descriptor isn't done, no work yet to do */
-		gen = le16_get_bits(tx_desc->qid_comptype_gen,
+		gen = le16_get_bits(tx_desc->common.qid_comptype_gen,
 				    IDPF_TXD_COMPLQ_GEN_M);
 		if (idpf_queue_has(GEN_CHK, complq) != gen)
 			break;
 
 		/* Find necessary info of TX queue to clean buffers */
-		rel_tx_qid = le16_get_bits(tx_desc->qid_comptype_gen,
+		rel_tx_qid = le16_get_bits(tx_desc->common.qid_comptype_gen,
 					   IDPF_TXD_COMPLQ_QID_M);
 		if (rel_tx_qid >= complq->txq_grp->num_txq ||
 		    !complq->txq_grp->txqs[rel_tx_qid]) {
@@ -1802,22 +2211,19 @@ static bool idpf_tx_clean_complq(struct idpf_compl_queue *complq, int budget,
 		tx_q = complq->txq_grp->txqs[rel_tx_qid];
 
 		/* Determine completion type */
-		ctype = le16_get_bits(tx_desc->qid_comptype_gen,
+		ctype = le16_get_bits(tx_desc->common.qid_comptype_gen,
 				      IDPF_TXD_COMPLQ_COMPL_TYPE_M);
 		switch (ctype) {
 		case IDPF_TXD_COMPLT_RE:
-			hw_head = le16_to_cpu(tx_desc->q_head_compl_tag.q_head);
+			hw_head = tx_desc->common.q_head_compl_tag.q_head;
 
-			idpf_tx_splitq_clean(tx_q, hw_head, budget,
-					     &cleaned_stats, true);
+			idpf_tx_splitq_clean(tx_q, le16_to_cpu(hw_head),
+					     budget, &cleaned_stats, true);
 			break;
 		case IDPF_TXD_COMPLT_RS:
 			idpf_tx_handle_rs_completion(tx_q, tx_desc,
 						     &cleaned_stats, budget);
 			break;
-		case IDPF_TXD_COMPLT_SW_MARKER:
-			idpf_tx_handle_sw_marker(tx_q);
-			break;
 		default:
 			netdev_err(tx_q->netdev,
 				   "Unknown TX completion type: %d\n", ctype);
@@ -1889,6 +2295,69 @@ fetch_next_desc:
 	return !!complq_budget;
 }
 
+/**
+ * idpf_wait_for_sw_marker_completion - wait for SW marker of disabled Tx queue
+ * @txq: disabled Tx queue
+ *
+ * When Tx queue is requested for disabling, the CP sends a special completion
+ * descriptor called "SW marker", meaning the queue is ready to be destroyed.
+ * If, for some reason, the marker is not received within 500 ms, break the
+ * polling to not hang the driver.
+ */
+void idpf_wait_for_sw_marker_completion(const struct idpf_tx_queue *txq)
+{
+	struct idpf_compl_queue *complq;
+	unsigned long timeout;
+	bool flow, gen_flag;
+	u32 ntc;
+
+	if (!idpf_queue_has(SW_MARKER, txq))
+		return;
+
+	complq = idpf_queue_has(XDP, txq) ? txq->complq : txq->txq_grp->complq;
+	ntc = complq->next_to_clean;
+
+	flow = idpf_queue_has(FLOW_SCH_EN, complq);
+	gen_flag = idpf_queue_has(GEN_CHK, complq);
+
+	timeout = jiffies + msecs_to_jiffies(IDPF_WAIT_FOR_MARKER_TIMEO);
+
+	do {
+		struct idpf_splitq_4b_tx_compl_desc *tx_desc;
+		struct idpf_tx_queue *target;
+		u32 ctype_gen, id;
+
+		tx_desc = flow ? &complq->comp[ntc].common :
+			  &complq->comp_4b[ntc];
+		ctype_gen = le16_to_cpu(tx_desc->qid_comptype_gen);
+
+		if (!!(ctype_gen & IDPF_TXD_COMPLQ_GEN_M) != gen_flag) {
+			usleep_range(500, 1000);
+			continue;
+		}
+
+		if (FIELD_GET(IDPF_TXD_COMPLQ_COMPL_TYPE_M, ctype_gen) !=
+		    IDPF_TXD_COMPLT_SW_MARKER)
+			goto next;
+
+		id = FIELD_GET(IDPF_TXD_COMPLQ_QID_M, ctype_gen);
+		target = complq->txq_grp->txqs[id];
+
+		idpf_queue_clear(SW_MARKER, target);
+		if (target == txq)
+			break;
+
+next:
+		if (unlikely(++ntc == complq->desc_count)) {
+			ntc = 0;
+			gen_flag = !gen_flag;
+		}
+	} while (time_before(jiffies, timeout));
+
+	idpf_queue_assign(GEN_CHK, complq, gen_flag);
+	complq->next_to_clean = ntc;
+}
+
 /**
  * idpf_tx_splitq_build_ctb - populate command tag and size for queue
  * based scheduling descriptors
@@ -2397,111 +2866,6 @@ int idpf_tso(struct sk_buff *skb, struct idpf_tx_offload_params *off)
 	return 1;
 }
 
-/**
- * __idpf_chk_linearize - Check skb is not using too many buffers
- * @skb: send buffer
- * @max_bufs: maximum number of buffers
- *
- * For TSO we need to count the TSO header and segment payload separately.  As
- * such we need to check cases where we have max_bufs-1 fragments or more as we
- * can potentially require max_bufs+1 DMA transactions, 1 for the TSO header, 1
- * for the segment payload in the first descriptor, and another max_buf-1 for
- * the fragments.
- */
-static bool __idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs)
-{
-	const struct skb_shared_info *shinfo = skb_shinfo(skb);
-	const skb_frag_t *frag, *stale;
-	int nr_frags, sum;
-
-	/* no need to check if number of frags is less than max_bufs - 1 */
-	nr_frags = shinfo->nr_frags;
-	if (nr_frags < (max_bufs - 1))
-		return false;
-
-	/* We need to walk through the list and validate that each group
-	 * of max_bufs-2 fragments totals at least gso_size.
-	 */
-	nr_frags -= max_bufs - 2;
-	frag = &shinfo->frags[0];
-
-	/* Initialize size to the negative value of gso_size minus 1.  We use
-	 * this as the worst case scenario in which the frag ahead of us only
-	 * provides one byte which is why we are limited to max_bufs-2
-	 * descriptors for a single transmit as the header and previous
-	 * fragment are already consuming 2 descriptors.
-	 */
-	sum = 1 - shinfo->gso_size;
-
-	/* Add size of frags 0 through 4 to create our initial sum */
-	sum += skb_frag_size(frag++);
-	sum += skb_frag_size(frag++);
-	sum += skb_frag_size(frag++);
-	sum += skb_frag_size(frag++);
-	sum += skb_frag_size(frag++);
-
-	/* Walk through fragments adding latest fragment, testing it, and
-	 * then removing stale fragments from the sum.
-	 */
-	for (stale = &shinfo->frags[0];; stale++) {
-		int stale_size = skb_frag_size(stale);
-
-		sum += skb_frag_size(frag++);
-
-		/* The stale fragment may present us with a smaller
-		 * descriptor than the actual fragment size. To account
-		 * for that we need to remove all the data on the front and
-		 * figure out what the remainder would be in the last
-		 * descriptor associated with the fragment.
-		 */
-		if (stale_size > IDPF_TX_MAX_DESC_DATA) {
-			int align_pad = -(skb_frag_off(stale)) &
-					(IDPF_TX_MAX_READ_REQ_SIZE - 1);
-
-			sum -= align_pad;
-			stale_size -= align_pad;
-
-			do {
-				sum -= IDPF_TX_MAX_DESC_DATA_ALIGNED;
-				stale_size -= IDPF_TX_MAX_DESC_DATA_ALIGNED;
-			} while (stale_size > IDPF_TX_MAX_DESC_DATA);
-		}
-
-		/* if sum is negative we failed to make sufficient progress */
-		if (sum < 0)
-			return true;
-
-		if (!nr_frags--)
-			break;
-
-		sum -= stale_size;
-	}
-
-	return false;
-}
-
-/**
- * idpf_chk_linearize - Check if skb exceeds max descriptors per packet
- * @skb: send buffer
- * @max_bufs: maximum scatter gather buffers for single packet
- * @count: number of buffers this packet needs
- *
- * Make sure we don't exceed maximum scatter gather buffers for a single
- * packet. We have to do some special checking around the boundary (max_bufs-1)
- * if TSO is on since we need count the TSO header and payload separately.
- * E.g.: a packet with 7 fragments can require 9 DMA transactions; 1 for TSO
- * header, 1 for segment payload, and then 7 for the fragments.
- */
-static bool idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs,
-			       unsigned int count)
-{
-	if (likely(count < max_bufs))
-		return false;
-	if (skb_is_gso(skb))
-		return __idpf_chk_linearize(skb, max_bufs);
-
-	return count > max_bufs;
-}
 
 /**
  * idpf_tx_splitq_get_ctx_desc - grab next desc and update buffer ring
@@ -2758,10 +3122,11 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
  */
 netdev_tx_t idpf_tx_start(struct sk_buff *skb, struct net_device *netdev)
 {
-	struct idpf_vport *vport = idpf_netdev_to_vport(netdev);
+	const struct idpf_vport *vport = idpf_netdev_to_vport(netdev);
 	struct idpf_tx_queue *tx_q;
 
-	if (unlikely(skb_get_queue_mapping(skb) >= vport->num_txq)) {
+	if (unlikely(skb_get_queue_mapping(skb) >=
+		     vport->num_txq - vport->num_xdp_txq)) {
 		dev_kfree_skb_any(skb);
 
 		return NETDEV_TX_OK;
@@ -2798,7 +3163,7 @@ idpf_rx_hash(const struct idpf_rx_queue *rxq, struct sk_buff *skb,
 {
 	u32 hash;
 
-	if (!libeth_rx_pt_has_hash(rxq->netdev, decoded))
+	if (!libeth_rx_pt_has_hash(rxq->xdp_rxq.dev, decoded))
 		return;
 
 	hash = le16_to_cpu(rx_desc->hash1) |
@@ -2824,7 +3189,7 @@ static void idpf_rx_csum(struct idpf_rx_queue *rxq, struct sk_buff *skb,
 	bool ipv4, ipv6;
 
 	/* check if Rx checksum is enabled */
-	if (!libeth_rx_pt_has_checksum(rxq->netdev, decoded))
+	if (!libeth_rx_pt_has_checksum(rxq->xdp_rxq.dev, decoded))
 		return;
 
 	/* check if HW has decoded the packet and checksum */
@@ -2996,7 +3361,7 @@ idpf_rx_hwtstamp(const struct idpf_rx_queue *rxq,
 }
 
 /**
- * idpf_rx_process_skb_fields - Populate skb header fields from Rx descriptor
+ * __idpf_rx_process_skb_fields - Populate skb header fields from Rx descriptor
  * @rxq: Rx descriptor ring packet is being transacted on
  * @skb: pointer to current skb being populated
  * @rx_desc: Receive descriptor
@@ -3006,8 +3371,8 @@ idpf_rx_hwtstamp(const struct idpf_rx_queue *rxq,
  * other fields within the skb.
  */
 static int
-idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
-			   const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
+__idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
+			     const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
 {
 	struct libeth_rx_csum csum_bits;
 	struct libeth_rx_pt decoded;
@@ -3023,9 +3388,6 @@ idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
 	if (idpf_queue_has(PTP, rxq))
 		idpf_rx_hwtstamp(rxq, rx_desc, skb);
 
-	skb->protocol = eth_type_trans(skb, rxq->netdev);
-	skb_record_rx_queue(skb, rxq->idx);
-
 	if (le16_get_bits(rx_desc->hdrlen_flags,
 			  VIRTCHNL2_RX_FLEX_DESC_ADV_RSC_M))
 		return idpf_rx_rsc(rxq, skb, rx_desc, decoded);
@@ -3036,25 +3398,24 @@ idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
 	return 0;
 }
 
-/**
- * idpf_rx_add_frag - Add contents of Rx buffer to sk_buff as a frag
- * @rx_buf: buffer containing page to add
- * @skb: sk_buff to place the data into
- * @size: packet length from rx_desc
- *
- * This function will add the data contained in rx_buf->page to the skb.
- * It will just attach the page as a frag to the skb.
- * The function will then update the page offset.
- */
-void idpf_rx_add_frag(struct idpf_rx_buf *rx_buf, struct sk_buff *skb,
-		      unsigned int size)
+bool idpf_rx_process_skb_fields(struct sk_buff *skb,
+				const struct libeth_xdp_buff *xdp,
+				struct libeth_rq_napi_stats *rs)
 {
-	u32 hr = netmem_get_pp(rx_buf->netmem)->p.offset;
+	struct idpf_rx_queue *rxq;
+
+	rxq = libeth_xdp_buff_to_rq(xdp, typeof(*rxq), xdp_rxq);
 
-	skb_add_rx_frag_netmem(skb, skb_shinfo(skb)->nr_frags, rx_buf->netmem,
-			       rx_buf->offset + hr, size, rx_buf->truesize);
+	return !__idpf_rx_process_skb_fields(rxq, skb, xdp->desc);
 }
 
+LIBETH_XDP_DEFINE_START();
+LIBETH_XDP_DEFINE_RUN(static idpf_xdp_run_pass, idpf_xdp_run_prog,
+		      idpf_xdp_tx_flush_bulk, idpf_rx_process_skb_fields);
+LIBETH_XDP_DEFINE_FINALIZE(static idpf_xdp_finalize_rx, idpf_xdp_tx_flush_bulk,
+			   idpf_xdp_tx_finalize);
+LIBETH_XDP_DEFINE_END();
+
 /**
  * idpf_rx_hsplit_wa - handle header buffer overflows and split errors
  * @hdr: Rx buffer for the headers
@@ -3096,36 +3457,6 @@ static u32 idpf_rx_hsplit_wa(const struct libeth_fqe *hdr,
 	return copy;
 }
 
-/**
- * idpf_rx_build_skb - Allocate skb and populate it from header buffer
- * @buf: Rx buffer to pull data from
- * @size: the length of the packet
- *
- * This function allocates an skb. It then populates it with the page data from
- * the current receive descriptor, taking care to set up the skb correctly.
- */
-struct sk_buff *idpf_rx_build_skb(const struct libeth_fqe *buf, u32 size)
-{
-	struct page *buf_page = __netmem_to_page(buf->netmem);
-	u32 hr = pp_page_to_nmdesc(buf_page)->pp->p.offset;
-	struct sk_buff *skb;
-	void *va;
-
-	va = page_address(buf_page) + buf->offset;
-	prefetch(va + hr);
-
-	skb = napi_build_skb(va, buf->truesize);
-	if (unlikely(!skb))
-		return NULL;
-
-	skb_mark_for_recycle(skb);
-
-	skb_reserve(skb, hr);
-	__skb_put(skb, size);
-
-	return skb;
-}
-
 /**
  * idpf_rx_splitq_test_staterr - tests bits in Rx descriptor
  * status and error fields
@@ -3167,13 +3498,18 @@ static bool idpf_rx_splitq_is_eop(struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_de
  */
 static int idpf_rx_splitq_clean(struct idpf_rx_queue *rxq, int budget)
 {
-	int total_rx_bytes = 0, total_rx_pkts = 0;
 	struct idpf_buf_queue *rx_bufq = NULL;
-	struct sk_buff *skb = rxq->skb;
+	struct libeth_rq_napi_stats rs = { };
 	u16 ntc = rxq->next_to_clean;
+	LIBETH_XDP_ONSTACK_BUFF(xdp);
+	LIBETH_XDP_ONSTACK_BULK(bq);
+
+	libeth_xdp_tx_init_bulk(&bq, rxq->xdp_prog, rxq->xdp_rxq.dev,
+				rxq->xdpsqs, rxq->num_xdp_txq);
+	libeth_xdp_init_buff(xdp, &rxq->xdp, &rxq->xdp_rxq);
 
 	/* Process Rx packets bounded by budget */
-	while (likely(total_rx_pkts < budget)) {
+	while (likely(rs.packets < budget)) {
 		struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc;
 		struct libeth_fqe *hdr, *rx_buf = NULL;
 		struct idpf_sw_queue *refillq = NULL;
@@ -3187,18 +3523,14 @@ static int idpf_rx_splitq_clean(struct idpf_rx_queue *rxq, int budget)
 		/* get the Rx desc from Rx queue based on 'next_to_clean' */
 		rx_desc = &rxq->rx[ntc].flex_adv_nic_3_wb;
 
-		/* This memory barrier is needed to keep us from reading
-		 * any other fields out of the rx_desc
-		 */
-		dma_rmb();
-
 		/* if the descriptor isn't done, no work yet to do */
 		gen_id = le16_get_bits(rx_desc->pktlen_gen_bufq_id,
 				       VIRTCHNL2_RX_FLEX_DESC_ADV_GEN_M);
-
 		if (idpf_queue_has(GEN_CHK, rxq) != gen_id)
 			break;
 
+		dma_rmb();
+
 		rxdid = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_RXDID_M,
 				  rx_desc->rxdid_ucast);
 		if (rxdid != VIRTCHNL2_RXDID_2_FLEX_SPLITQ) {
@@ -3243,7 +3575,7 @@ static int idpf_rx_splitq_clean(struct idpf_rx_queue *rxq, int budget)
 
 		hdr = &rx_bufq->hdr_buf[buf_id];
 
-		if (unlikely(!hdr_len && !skb)) {
+		if (unlikely(!hdr_len && !xdp->data)) {
 			hdr_len = idpf_rx_hsplit_wa(hdr, rx_buf, pkt_len);
 			/* If failed, drop both buffers by setting len to 0 */
 			pkt_len -= hdr_len ? : pkt_len;
@@ -3253,75 +3585,37 @@ static int idpf_rx_splitq_clean(struct idpf_rx_queue *rxq, int budget)
 			u64_stats_update_end(&rxq->stats_sync);
 		}
 
-		if (libeth_rx_sync_for_cpu(hdr, hdr_len)) {
-			skb = idpf_rx_build_skb(hdr, hdr_len);
-			if (!skb)
-				break;
-
-			u64_stats_update_begin(&rxq->stats_sync);
-			u64_stats_inc(&rxq->q_stats.hsplit_pkts);
-			u64_stats_update_end(&rxq->stats_sync);
-		}
+		if (libeth_xdp_process_buff(xdp, hdr, hdr_len))
+			rs.hsplit++;
 
 		hdr->netmem = 0;
 
 payload:
-		if (!libeth_rx_sync_for_cpu(rx_buf, pkt_len))
-			goto skip_data;
-
-		if (skb)
-			idpf_rx_add_frag(rx_buf, skb, pkt_len);
-		else
-			skb = idpf_rx_build_skb(rx_buf, pkt_len);
-
-		/* exit if we failed to retrieve a buffer */
-		if (!skb)
-			break;
-
-skip_data:
+		libeth_xdp_process_buff(xdp, rx_buf, pkt_len);
 		rx_buf->netmem = 0;
 
 		idpf_post_buf_refill(refillq, buf_id);
 		IDPF_RX_BUMP_NTC(rxq, ntc);
 
 		/* skip if it is non EOP desc */
-		if (!idpf_rx_splitq_is_eop(rx_desc) || unlikely(!skb))
+		if (!idpf_rx_splitq_is_eop(rx_desc) || unlikely(!xdp->data))
 			continue;
 
-		/* pad skb if needed (to make valid ethernet frame) */
-		if (eth_skb_pad(skb)) {
-			skb = NULL;
-			continue;
-		}
-
-		/* probably a little skewed due to removing CRC */
-		total_rx_bytes += skb->len;
-
-		/* protocol */
-		if (unlikely(idpf_rx_process_skb_fields(rxq, skb, rx_desc))) {
-			dev_kfree_skb_any(skb);
-			skb = NULL;
-			continue;
-		}
-
-		/* send completed skb up the stack */
-		napi_gro_receive(rxq->napi, skb);
-		skb = NULL;
-
-		/* update budget accounting */
-		total_rx_pkts++;
+		idpf_xdp_run_pass(xdp, &bq, rxq->napi, &rs, rx_desc);
 	}
 
+	idpf_xdp_finalize_rx(&bq);
+
 	rxq->next_to_clean = ntc;
+	libeth_xdp_save_buff(&rxq->xdp, xdp);
 
-	rxq->skb = skb;
 	u64_stats_update_begin(&rxq->stats_sync);
-	u64_stats_add(&rxq->q_stats.packets, total_rx_pkts);
-	u64_stats_add(&rxq->q_stats.bytes, total_rx_bytes);
+	u64_stats_add(&rxq->q_stats.packets, rs.packets);
+	u64_stats_add(&rxq->q_stats.bytes, rs.bytes);
+	u64_stats_add(&rxq->q_stats.hsplit_pkts, rs.hsplit);
 	u64_stats_update_end(&rxq->stats_sync);
 
-	/* guarantee a trip back through this routine if there was a failure */
-	return total_rx_pkts;
+	return rs.packets;
 }
 
 /**
@@ -3464,7 +3758,7 @@ static irqreturn_t idpf_vport_intr_clean_queues(int __always_unused irq,
 	struct idpf_q_vector *q_vector = (struct idpf_q_vector *)data;
 
 	q_vector->total_events++;
-	napi_schedule(&q_vector->napi);
+	napi_schedule_irqoff(&q_vector->napi);
 
 	return IRQ_HANDLED;
 }
@@ -3505,6 +3799,8 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
 	for (u32 v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
 		struct idpf_q_vector *q_vector = &vport->q_vectors[v_idx];
 
+		kfree(q_vector->xsksq);
+		q_vector->xsksq = NULL;
 		kfree(q_vector->complq);
 		q_vector->complq = NULL;
 		kfree(q_vector->bufq);
@@ -3519,6 +3815,20 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
 	vport->q_vectors = NULL;
 }
 
+static void idpf_q_vector_set_napi(struct idpf_q_vector *q_vector, bool link)
+{
+	struct napi_struct *napi = link ? &q_vector->napi : NULL;
+	struct net_device *dev = q_vector->vport->netdev;
+
+	for (u32 i = 0; i < q_vector->num_rxq; i++)
+		netif_queue_set_napi(dev, q_vector->rx[i]->idx,
+				     NETDEV_QUEUE_TYPE_RX, napi);
+
+	for (u32 i = 0; i < q_vector->num_txq; i++)
+		netif_queue_set_napi(dev, q_vector->tx[i]->idx,
+				     NETDEV_QUEUE_TYPE_TX, napi);
+}
+
 /**
  * idpf_vport_intr_rel_irq - Free the IRQ association with the OS
  * @vport: main vport structure
@@ -3539,6 +3849,7 @@ static void idpf_vport_intr_rel_irq(struct idpf_vport *vport)
 		vidx = vport->q_vector_idxs[vector];
 		irq_num = adapter->msix_entries[vidx].vector;
 
+		idpf_q_vector_set_napi(q_vector, false);
 		kfree(free_irq(irq_num, q_vector));
 	}
 }
@@ -3552,6 +3863,8 @@ static void idpf_vport_intr_dis_irq_all(struct idpf_vport *vport)
 	struct idpf_q_vector *q_vector = vport->q_vectors;
 	int q_idx;
 
+	writel(0, vport->noirq_dyn_ctl);
+
 	for (q_idx = 0; q_idx < vport->num_q_vectors; q_idx++)
 		writel(0, q_vector[q_idx].intr_reg.dyn_ctl);
 }
@@ -3726,6 +4039,8 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport)
 				   "Request_irq failed, error: %d\n", err);
 			goto free_q_irqs;
 		}
+
+		idpf_q_vector_set_napi(q_vector, true);
 	}
 
 	return 0;
@@ -3793,6 +4108,8 @@ static void idpf_vport_intr_ena_irq_all(struct idpf_vport *vport)
 		if (qv->num_txq || qv->num_rxq)
 			idpf_vport_intr_update_itr_ena_irq(qv);
 	}
+
+	writel(vport->noirq_dyn_ctl_ena, vport->noirq_dyn_ctl);
 }
 
 /**
@@ -3942,7 +4259,9 @@ static bool idpf_rx_splitq_clean_all(struct idpf_q_vector *q_vec, int budget,
 		struct idpf_rx_queue *rxq = q_vec->rx[i];
 		int pkts_cleaned_per_q;
 
-		pkts_cleaned_per_q = idpf_rx_splitq_clean(rxq, budget_per_q);
+		pkts_cleaned_per_q = idpf_queue_has(XSK, rxq) ?
+				     idpf_xskrq_poll(rxq, budget_per_q) :
+				     idpf_rx_splitq_clean(rxq, budget_per_q);
 		/* if we clean as many as budgeted, we must not be done */
 		if (pkts_cleaned_per_q >= budget_per_q)
 			clean_complete = false;
@@ -3952,8 +4271,10 @@ static bool idpf_rx_splitq_clean_all(struct idpf_q_vector *q_vec, int budget,
 
 	nid = numa_mem_id();
 
-	for (i = 0; i < q_vec->num_bufq; i++)
-		idpf_rx_clean_refillq_all(q_vec->bufq[i], nid);
+	for (i = 0; i < q_vec->num_bufq; i++) {
+		if (!idpf_queue_has(XSK, q_vec->bufq[i]))
+			idpf_rx_clean_refillq_all(q_vec->bufq[i], nid);
+	}
 
 	return clean_complete;
 }
@@ -3967,7 +4288,7 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
 {
 	struct idpf_q_vector *q_vector =
 				container_of(napi, struct idpf_q_vector, napi);
-	bool clean_complete;
+	bool clean_complete = true;
 	int work_done = 0;
 
 	/* Handle case where we are called by netpoll with a budget of 0 */
@@ -3977,8 +4298,13 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
 		return 0;
 	}
 
-	clean_complete = idpf_rx_splitq_clean_all(q_vector, budget, &work_done);
-	clean_complete &= idpf_tx_splitq_clean_all(q_vector, budget, &work_done);
+	for (u32 i = 0; i < q_vector->num_xsksq; i++)
+		clean_complete &= idpf_xsk_xmit(q_vector->xsksq[i]);
+
+	clean_complete &= idpf_tx_splitq_clean_all(q_vector, budget,
+						   &work_done);
+	clean_complete &= idpf_rx_splitq_clean_all(q_vector, budget,
+						   &work_done);
 
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete) {
@@ -3986,20 +4312,12 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
 		return budget;
 	}
 
-	/* Switch to poll mode in the tear-down path after sending disable
-	 * queues virtchnl message, as the interrupts will be disabled after
-	 * that.
-	 */
-	if (unlikely(q_vector->num_txq && idpf_queue_has(POLL_MODE,
-							 q_vector->tx[0])))
-		return budget;
-
 	work_done = min_t(int, work_done, budget - 1);
 
 	/* Exit the polling mode, but don't re-enable interrupts if stack might
 	 * poll us due to busy-polling
 	 */
-	if (likely(napi_complete_done(napi, work_done)))
+	if (napi_complete_done(napi, work_done))
 		idpf_vport_intr_update_itr_ena_irq(q_vector);
 	else
 		idpf_vport_intr_set_wb_on_itr(q_vector);
@@ -4015,8 +4333,8 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
  */
 static void idpf_vport_intr_map_vector_to_qs(struct idpf_vport *vport)
 {
+	u16 num_txq_grp = vport->num_txq_grp - vport->num_xdp_txq;
 	bool split = idpf_is_queue_model_split(vport->rxq_model);
-	u16 num_txq_grp = vport->num_txq_grp;
 	struct idpf_rxq_group *rx_qgrp;
 	struct idpf_txq_group *tx_qgrp;
 	u32 i, qv_idx, q_index;
@@ -4092,6 +4410,21 @@ static void idpf_vport_intr_map_vector_to_qs(struct idpf_vport *vport)
 
 		qv_idx++;
 	}
+
+	for (i = 0; i < vport->num_xdp_txq; i++) {
+		struct idpf_tx_queue *xdpsq;
+		struct idpf_q_vector *qv;
+
+		xdpsq = vport->txqs[vport->xdp_txq_offset + i];
+		if (!idpf_queue_has(XSK, xdpsq))
+			continue;
+
+		qv = idpf_find_rxq_vec(vport, i);
+		idpf_xsk_init_wakeup(qv);
+
+		xdpsq->q_vector = qv;
+		qv->xsksq[qv->num_xsksq++] = xdpsq;
+	}
 }
 
 /**
@@ -4112,6 +4445,8 @@ static int idpf_vport_intr_init_vec_idx(struct idpf_vport *vport)
 		for (i = 0; i < vport->num_q_vectors; i++)
 			vport->q_vectors[i].v_idx = vport->q_vector_idxs[i];
 
+		vport->noirq_v_idx = vport->q_vector_idxs[i];
+
 		return 0;
 	}
 
@@ -4125,6 +4460,8 @@ static int idpf_vport_intr_init_vec_idx(struct idpf_vport *vport)
 	for (i = 0; i < vport->num_q_vectors; i++)
 		vport->q_vectors[i].v_idx = vecids[vport->q_vector_idxs[i]];
 
+	vport->noirq_v_idx = vecids[vport->q_vector_idxs[i]];
+
 	kfree(vecids);
 
 	return 0;
@@ -4225,6 +4562,15 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport)
 					   GFP_KERNEL);
 		if (!q_vector->complq)
 			goto error;
+
+		if (!vport->xdp_txq_offset)
+			continue;
+
+		q_vector->xsksq = kcalloc(rxqs_per_vector,
+					  sizeof(*q_vector->xsksq),
+					  GFP_KERNEL);
+		if (!q_vector->xsksq)
+			goto error;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 52753dff381c..75b977094741 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -7,8 +7,10 @@
 #include <linux/dim.h>
 
 #include <net/libeth/cache.h>
-#include <net/tcp.h>
+#include <net/libeth/types.h>
 #include <net/netdev_queues.h>
+#include <net/tcp.h>
+#include <net/xdp.h>
 
 #include "idpf_lan_txrx.h"
 #include "virtchnl2_lan_desc.h"
@@ -58,6 +60,8 @@
 #define IDPF_MBX_Q_VEC		1
 #define IDPF_MIN_Q_VEC		1
 #define IDPF_MIN_RDMA_VEC	2
+/* Data vector for NOIRQ queues */
+#define IDPF_RESERVED_VECS			1
 
 #define IDPF_DFLT_TX_Q_DESC_COUNT		512
 #define IDPF_DFLT_TX_COMPLQ_DESC_COUNT		512
@@ -137,6 +141,8 @@ do {								\
 #define IDPF_TX_FLAGS_TUNNEL		BIT(3)
 #define IDPF_TX_FLAGS_TSYN		BIT(4)
 
+struct libeth_rq_napi_stats;
+
 union idpf_tx_flex_desc {
 	struct idpf_flex_tx_desc q; /* queue based scheduling */
 	struct idpf_flex_tx_sched_desc flow; /* flow based scheduling */
@@ -275,11 +281,13 @@ struct idpf_ptype_state {
  *			  bit and Q_RFL_GEN is the SW bit.
  * @__IDPF_Q_FLOW_SCH_EN: Enable flow scheduling
  * @__IDPF_Q_SW_MARKER: Used to indicate TX queue marker completions
- * @__IDPF_Q_POLL_MODE: Enable poll mode
  * @__IDPF_Q_CRC_EN: enable CRC offload in singleq mode
  * @__IDPF_Q_HSPLIT_EN: enable header split on Rx (splitq)
  * @__IDPF_Q_PTP: indicates whether the Rx timestamping is enabled for the
  *		  queue
+ * @__IDPF_Q_NOIRQ: queue is polling-driven and has no interrupt
+ * @__IDPF_Q_XDP: this is an XDP queue
+ * @__IDPF_Q_XSK: the queue has an XSk pool installed
  * @__IDPF_Q_FLAGS_NBITS: Must be last
  */
 enum idpf_queue_flags_t {
@@ -287,10 +295,12 @@ enum idpf_queue_flags_t {
 	__IDPF_Q_RFL_GEN_CHK,
 	__IDPF_Q_FLOW_SCH_EN,
 	__IDPF_Q_SW_MARKER,
-	__IDPF_Q_POLL_MODE,
 	__IDPF_Q_CRC_EN,
 	__IDPF_Q_HSPLIT_EN,
 	__IDPF_Q_PTP,
+	__IDPF_Q_NOIRQ,
+	__IDPF_Q_XDP,
+	__IDPF_Q_XSK,
 
 	__IDPF_Q_FLAGS_NBITS,
 };
@@ -357,14 +367,17 @@ struct idpf_intr_reg {
  * @num_txq: Number of TX queues
  * @num_bufq: Number of buffer queues
  * @num_complq: number of completion queues
+ * @num_xsksq: number of XSk send queues
  * @rx: Array of RX queues to service
  * @tx: Array of TX queues to service
  * @bufq: Array of buffer queues to service
  * @complq: array of completion queues
+ * @xsksq: array of XSk send queues
  * @intr_reg: See struct idpf_intr_reg
- * @napi: napi handler
+ * @csd: XSk wakeup CSD
  * @total_events: Number of interrupts processed
  * @wb_on_itr: whether WB on ITR is enabled
+ * @napi: napi handler
  * @tx_dim: Data for TX net_dim algorithm
  * @tx_itr_value: TX interrupt throttling rate
  * @tx_intr_mode: Dynamic ITR or not
@@ -383,19 +396,24 @@ struct idpf_q_vector {
 	u16 num_txq;
 	u16 num_bufq;
 	u16 num_complq;
+	u16 num_xsksq;
 	struct idpf_rx_queue **rx;
 	struct idpf_tx_queue **tx;
 	struct idpf_buf_queue **bufq;
 	struct idpf_compl_queue **complq;
+	struct idpf_tx_queue **xsksq;
 
 	struct idpf_intr_reg intr_reg;
 	__cacheline_group_end_aligned(read_mostly);
 
 	__cacheline_group_begin_aligned(read_write);
-	struct napi_struct napi;
+	call_single_data_t csd;
+
 	u16 total_events;
 	bool wb_on_itr;
 
+	struct napi_struct napi;
+
 	struct dim tx_dim;
 	u16 tx_itr_value;
 	bool tx_intr_mode;
@@ -412,8 +430,8 @@ struct idpf_q_vector {
 
 	__cacheline_group_end_aligned(cold);
 };
-libeth_cacheline_set_assert(struct idpf_q_vector, 120,
-			    24 + sizeof(struct napi_struct) +
+libeth_cacheline_set_assert(struct idpf_q_vector, 136,
+			    56 + sizeof(struct napi_struct) +
 			    2 * sizeof(struct dim),
 			    8);
 
@@ -461,21 +479,26 @@ struct idpf_tx_queue_stats {
  * @desc_ring: virtual descriptor ring address
  * @bufq_sets: Pointer to the array of buffer queues in splitq mode
  * @napi: NAPI instance corresponding to this queue (splitq)
+ * @xdp_prog: attached XDP program
  * @rx_buf: See struct &libeth_fqe
  * @pp: Page pool pointer in singleq mode
- * @netdev: &net_device corresponding to this queue
  * @tail: Tail offset. Used for both queue models single and split.
  * @flags: See enum idpf_queue_flags_t
  * @idx: For RX queue, it is used to index to total RX queue across groups and
  *	 used for skb reporting.
  * @desc_count: Number of descriptors
+ * @num_xdp_txq: total number of XDP Tx queues
+ * @xdpsqs: shortcut for XDP Tx queues array
  * @rxdids: Supported RX descriptor ids
+ * @truesize: data buffer truesize in singleq
  * @rx_ptype_lkup: LUT of Rx ptypes
+ * @xdp_rxq: XDP queue info
  * @next_to_use: Next descriptor to use
  * @next_to_clean: Next descriptor to clean
  * @next_to_alloc: RX buffer to allocate at
- * @skb: Pointer to the skb
- * @truesize: data buffer truesize in singleq
+ * @xdp: XDP buffer with the current frame
+ * @xsk: current XDP buffer in XSk mode
+ * @pool: XSk pool if installed
  * @cached_phc_time: Cached PHC time for the Rx queue
  * @stats_sync: See struct u64_stats_sync
  * @q_stats: See union idpf_rx_queue_stats
@@ -500,30 +523,44 @@ struct idpf_rx_queue {
 		struct {
 			struct idpf_bufq_set *bufq_sets;
 			struct napi_struct *napi;
+			struct bpf_prog __rcu *xdp_prog;
 		};
 		struct {
 			struct libeth_fqe *rx_buf;
 			struct page_pool *pp;
+			void __iomem *tail;
 		};
 	};
-	struct net_device *netdev;
-	void __iomem *tail;
 
 	DECLARE_BITMAP(flags, __IDPF_Q_FLAGS_NBITS);
 	u16 idx;
 	u16 desc_count;
 
-	u32 rxdids;
+	u32 num_xdp_txq;
+	union {
+		struct idpf_tx_queue **xdpsqs;
+		struct {
+			u32 rxdids;
+			u32 truesize;
+		};
+	};
 	const struct libeth_rx_pt *rx_ptype_lkup;
+
+	struct xdp_rxq_info xdp_rxq;
 	__cacheline_group_end_aligned(read_mostly);
 
 	__cacheline_group_begin_aligned(read_write);
-	u16 next_to_use;
-	u16 next_to_clean;
-	u16 next_to_alloc;
+	u32 next_to_use;
+	u32 next_to_clean;
+	u32 next_to_alloc;
 
-	struct sk_buff *skb;
-	u32 truesize;
+	union {
+		struct libeth_xdp_buff_stash xdp;
+		struct {
+			struct libeth_xdp_buff *xsk;
+			struct xsk_buff_pool *pool;
+		};
+	};
 	u64 cached_phc_time;
 
 	struct u64_stats_sync stats_sync;
@@ -543,8 +580,11 @@ struct idpf_rx_queue {
 	u16 rx_max_pkt_size;
 	__cacheline_group_end_aligned(cold);
 };
-libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
-			    88 + sizeof(struct u64_stats_sync),
+libeth_cacheline_set_assert(struct idpf_rx_queue,
+			    ALIGN(64, __alignof(struct xdp_rxq_info)) +
+			    sizeof(struct xdp_rxq_info),
+			    96 + offsetof(struct idpf_rx_queue, q_stats) -
+			    offsetofend(struct idpf_rx_queue, cached_phc_time),
 			    32);
 
 /**
@@ -556,33 +596,16 @@ libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
  * @desc_ring: virtual descriptor ring address
  * @tx_buf: See struct idpf_tx_buf
  * @txq_grp: See struct idpf_txq_group
+ * @complq: corresponding completion queue in XDP mode
  * @dev: Device back pointer for DMA mapping
+ * @pool: corresponding XSk pool if installed
  * @tail: Tail offset. Used for both queue models single and split
  * @flags: See enum idpf_queue_flags_t
  * @idx: For TX queue, it is used as index to map between TX queue group and
  *	 hot path TX pointers stored in vport. Used in both singleq/splitq.
  * @desc_count: Number of descriptors
  * @tx_min_pkt_len: Min supported packet length
- * @compl_tag_gen_s: Completion tag generation bit
- *	The format of the completion tag will change based on the TXQ
- *	descriptor ring size so that we can maintain roughly the same level
- *	of "uniqueness" across all descriptor sizes. For example, if the
- *	TXQ descriptor ring size is 64 (the minimum size supported), the
- *	completion tag will be formatted as below:
- *	15                 6 5         0
- *	--------------------------------
- *	|    GEN=0-1023     |IDX = 0-63|
- *	--------------------------------
- *
- *	This gives us 64*1024 = 65536 possible unique values. Similarly, if
- *	the TXQ descriptor ring size is 8160 (the maximum size supported),
- *	the completion tag will be formatted as below:
- *	15 13 12                       0
- *	--------------------------------
- *	|GEN |       IDX = 0-8159      |
- *	--------------------------------
- *
- *	This gives us 8*8160 = 65280 possible unique values.
+ * @thresh: XDP queue cleaning threshold
  * @netdev: &net_device corresponding to this queue
  * @next_to_use: Next descriptor to use
  * @next_to_clean: Next descriptor to clean
@@ -599,6 +622,10 @@ libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
  * @clean_budget: singleq only, queue cleaning budget
  * @cleaned_pkts: Number of packets cleaned for the above said case
  * @refillq: Pointer to refill queue
+ * @pending: number of pending descriptors to send in QB
+ * @xdp_tx: number of pending &xdp_buff or &xdp_frame buffers
+ * @timer: timer for XDP Tx queue cleanup
+ * @xdp_lock: lock for XDP Tx queues sharing
  * @cached_tstamp_caps: Tx timestamp capabilities negotiated with the CP
  * @tstamp_task: Work that handles Tx timestamp read
  * @stats_sync: See struct u64_stats_sync
@@ -608,6 +635,7 @@ libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
  * @dma: Physical address of ring
  * @q_vector: Backreference to associated vector
  * @buf_pool_size: Total number of idpf_tx_buf
+ * @rel_q_id: relative virtchnl queue index
  */
 struct idpf_tx_queue {
 	__cacheline_group_begin_aligned(read_mostly);
@@ -620,32 +648,53 @@ struct idpf_tx_queue {
 		void *desc_ring;
 	};
 	struct libeth_sqe *tx_buf;
-	struct idpf_txq_group *txq_grp;
-	struct device *dev;
+	union {
+		struct idpf_txq_group *txq_grp;
+		struct idpf_compl_queue *complq;
+	};
+	union {
+		struct device *dev;
+		struct xsk_buff_pool *pool;
+	};
 	void __iomem *tail;
 
 	DECLARE_BITMAP(flags, __IDPF_Q_FLAGS_NBITS);
 	u16 idx;
 	u16 desc_count;
 
-	u16 tx_min_pkt_len;
+	union {
+		u16 tx_min_pkt_len;
+		u32 thresh;
+	};
 
 	struct net_device *netdev;
 	__cacheline_group_end_aligned(read_mostly);
 
 	__cacheline_group_begin_aligned(read_write);
-	u16 next_to_use;
-	u16 next_to_clean;
-	u16 last_re;
-	u16 tx_max_bufs;
+	u32 next_to_use;
+	u32 next_to_clean;
 
 	union {
-		u32 cleaned_bytes;
-		u32 clean_budget;
-	};
-	u16 cleaned_pkts;
+		struct {
+			u16 last_re;
+			u16 tx_max_bufs;
+
+			union {
+				u32 cleaned_bytes;
+				u32 clean_budget;
+			};
+			u16 cleaned_pkts;
 
-	struct idpf_sw_queue *refillq;
+			struct idpf_sw_queue *refillq;
+		};
+		struct {
+			u32 pending;
+			u32 xdp_tx;
+
+			struct libeth_xdpsq_timer *timer;
+			struct libeth_xdpsq_lock xdp_lock;
+		};
+	};
 
 	struct idpf_ptp_vport_tx_tstamp_caps *cached_tstamp_caps;
 	struct work_struct *tstamp_task;
@@ -660,26 +709,36 @@ struct idpf_tx_queue {
 	dma_addr_t dma;
 
 	struct idpf_q_vector *q_vector;
+
 	u32 buf_pool_size;
+	u32 rel_q_id;
 	__cacheline_group_end_aligned(cold);
 };
 libeth_cacheline_set_assert(struct idpf_tx_queue, 64,
-			    104 + sizeof(struct u64_stats_sync),
+			    104 +
+			    offsetof(struct idpf_tx_queue, cached_tstamp_caps) -
+			    offsetofend(struct idpf_tx_queue, timer) +
+			    offsetof(struct idpf_tx_queue, q_stats) -
+			    offsetofend(struct idpf_tx_queue, tstamp_task),
 			    32);
 
 /**
  * struct idpf_buf_queue - software structure representing a buffer queue
  * @split_buf: buffer descriptor array
- * @hdr_buf: &libeth_fqe for header buffers
- * @hdr_pp: &page_pool for header buffers
  * @buf: &libeth_fqe for data buffers
  * @pp: &page_pool for data buffers
+ * @xsk_buf: &xdp_buff for XSk Rx buffers
+ * @pool: &xsk_buff_pool on XSk queues
+ * @hdr_buf: &libeth_fqe for header buffers
+ * @hdr_pp: &page_pool for header buffers
  * @tail: Tail offset
  * @flags: See enum idpf_queue_flags_t
  * @desc_count: Number of descriptors
+ * @thresh: refill threshold in XSk
  * @next_to_use: Next descriptor to use
  * @next_to_clean: Next descriptor to clean
  * @next_to_alloc: RX buffer to allocate at
+ * @pending: number of buffers to refill (Xsk)
  * @hdr_truesize: truesize for buffer headers
  * @truesize: truesize for data buffers
  * @q_id: Queue id
@@ -693,14 +752,24 @@ libeth_cacheline_set_assert(struct idpf_tx_queue, 64,
 struct idpf_buf_queue {
 	__cacheline_group_begin_aligned(read_mostly);
 	struct virtchnl2_splitq_rx_buf_desc *split_buf;
+	union {
+		struct {
+			struct libeth_fqe *buf;
+			struct page_pool *pp;
+		};
+		struct {
+			struct libeth_xdp_buff **xsk_buf;
+			struct xsk_buff_pool *pool;
+		};
+	};
 	struct libeth_fqe *hdr_buf;
 	struct page_pool *hdr_pp;
-	struct libeth_fqe *buf;
-	struct page_pool *pp;
 	void __iomem *tail;
 
 	DECLARE_BITMAP(flags, __IDPF_Q_FLAGS_NBITS);
 	u32 desc_count;
+
+	u32 thresh;
 	__cacheline_group_end_aligned(read_mostly);
 
 	__cacheline_group_begin_aligned(read_write);
@@ -708,6 +777,7 @@ struct idpf_buf_queue {
 	u32 next_to_clean;
 	u32 next_to_alloc;
 
+	u32 pending;
 	u32 hdr_truesize;
 	u32 truesize;
 	__cacheline_group_end_aligned(read_write);
@@ -728,7 +798,9 @@ libeth_cacheline_set_assert(struct idpf_buf_queue, 64, 24, 32);
 
 /**
  * struct idpf_compl_queue - software structure representing a completion queue
- * @comp: completion descriptor array
+ * @comp: 8-byte completion descriptor array
+ * @comp_4b: 4-byte completion descriptor array
+ * @desc_ring: virtual descriptor ring address
  * @txq_grp: See struct idpf_txq_group
  * @flags: See enum idpf_queue_flags_t
  * @desc_count: Number of descriptors
@@ -748,7 +820,12 @@ libeth_cacheline_set_assert(struct idpf_buf_queue, 64, 24, 32);
  */
 struct idpf_compl_queue {
 	__cacheline_group_begin_aligned(read_mostly);
-	struct idpf_splitq_tx_compl_desc *comp;
+	union {
+		struct idpf_splitq_tx_compl_desc *comp;
+		struct idpf_splitq_4b_tx_compl_desc *comp_4b;
+
+		void *desc_ring;
+	};
 	struct idpf_txq_group *txq_grp;
 
 	DECLARE_BITMAP(flags, __IDPF_Q_FLAGS_NBITS);
@@ -1012,9 +1089,13 @@ int idpf_config_rss(struct idpf_vport *vport);
 int idpf_init_rss(struct idpf_vport *vport);
 void idpf_deinit_rss(struct idpf_vport *vport);
 int idpf_rx_bufs_init_all(struct idpf_vport *vport);
-void idpf_rx_add_frag(struct idpf_rx_buf *rx_buf, struct sk_buff *skb,
-		      unsigned int size);
-struct sk_buff *idpf_rx_build_skb(const struct libeth_fqe *buf, u32 size);
+
+struct idpf_q_vector *idpf_find_rxq_vec(const struct idpf_vport *vport,
+					u32 q_num);
+struct idpf_q_vector *idpf_find_txq_vec(const struct idpf_vport *vport,
+					u32 q_num);
+int idpf_qp_switch(struct idpf_vport *vport, u32 qid, bool en);
+
 void idpf_tx_buf_hw_update(struct idpf_tx_queue *tx_q, u32 val,
 			   bool xmit_more);
 unsigned int idpf_size_to_txd_count(unsigned int size);
@@ -1027,6 +1108,11 @@ netdev_tx_t idpf_tx_singleq_frame(struct sk_buff *skb,
 netdev_tx_t idpf_tx_start(struct sk_buff *skb, struct net_device *netdev);
 bool idpf_rx_singleq_buf_hw_alloc_all(struct idpf_rx_queue *rxq,
 				      u16 cleaned_count);
+bool idpf_rx_process_skb_fields(struct sk_buff *skb,
+				const struct libeth_xdp_buff *xdp,
+				struct libeth_rq_napi_stats *rs);
 int idpf_tso(struct sk_buff *skb, struct idpf_tx_offload_params *off);
 
+void idpf_wait_for_sw_marker_completion(const struct idpf_tx_queue *txq);
+
 #endif /* !_IDPF_TXRX_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
index 259d50fded67..4cc58c83688c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
@@ -76,7 +76,7 @@ static int idpf_vf_intr_reg_init(struct idpf_vport *vport)
 	int num_vecs = vport->num_q_vectors;
 	struct idpf_vec_regs *reg_vals;
 	int num_regs, i, err = 0;
-	u32 rx_itr, tx_itr;
+	u32 rx_itr, tx_itr, val;
 	u16 total_vecs;
 
 	total_vecs = idpf_get_reserved_vecs(vport->adapter);
@@ -120,6 +120,15 @@ static int idpf_vf_intr_reg_init(struct idpf_vport *vport)
 		intr->tx_itr = idpf_get_reg_addr(adapter, tx_itr);
 	}
 
+	/* Data vector for NOIRQ queues */
+
+	val = reg_vals[vport->q_vector_idxs[i] - IDPF_MBX_Q_VEC].dyn_ctl_reg;
+	vport->noirq_dyn_ctl = idpf_get_reg_addr(adapter, val);
+
+	val = VF_INT_DYN_CTLN_WB_ON_ITR_M | VF_INT_DYN_CTLN_INTENA_MSK_M |
+	      FIELD_PREP(VF_INT_DYN_CTLN_ITR_INDX_M, IDPF_NO_ITR_UPDATE_IDX);
+	vport->noirq_dyn_ctl_ena = val;
+
 free_reg_vals:
 	kfree(reg_vals);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 6330d4a0ae07..cbb5fa30f5a0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -702,9 +702,9 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter)
 		/* If post failed clear the only buffer we supplied */
 		if (post_err) {
 			if (dma_mem)
-				dmam_free_coherent(&adapter->pdev->dev,
-						   dma_mem->size, dma_mem->va,
-						   dma_mem->pa);
+				dma_free_coherent(&adapter->pdev->dev,
+						  dma_mem->size, dma_mem->va,
+						  dma_mem->pa);
 			break;
 		}
 
@@ -716,34 +716,145 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter)
 	return err;
 }
 
+struct idpf_chunked_msg_params {
+	u32			(*prepare_msg)(const struct idpf_vport *vport,
+					       void *buf, const void *pos,
+					       u32 num);
+
+	const void		*chunks;
+	u32			num_chunks;
+
+	u32			chunk_sz;
+	u32			config_sz;
+
+	u32			vc_op;
+};
+
+struct idpf_queue_set *idpf_alloc_queue_set(struct idpf_vport *vport, u32 num)
+{
+	struct idpf_queue_set *qp;
+
+	qp = kzalloc(struct_size(qp, qs, num), GFP_KERNEL);
+	if (!qp)
+		return NULL;
+
+	qp->vport = vport;
+	qp->num = num;
+
+	return qp;
+}
+
 /**
- * idpf_wait_for_marker_event - wait for software marker response
+ * idpf_send_chunked_msg - send VC message consisting of chunks
  * @vport: virtual port data structure
+ * @params: message params
  *
- * Returns 0 success, negative on failure.
- **/
-static int idpf_wait_for_marker_event(struct idpf_vport *vport)
+ * Helper function for preparing a message describing queues to be enabled
+ * or disabled.
+ *
+ * Return: the total size of the prepared message.
+ */
+static int idpf_send_chunked_msg(struct idpf_vport *vport,
+				 const struct idpf_chunked_msg_params *params)
 {
-	int event;
-	int i;
+	struct idpf_vc_xn_params xn_params = {
+		.vc_op		= params->vc_op,
+		.timeout_ms	= IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+	};
+	const void *pos = params->chunks;
+	u32 num_chunks, num_msgs, buf_sz;
+	void *buf __free(kfree) = NULL;
+	u32 totqs = params->num_chunks;
+
+	num_chunks = min(IDPF_NUM_CHUNKS_PER_MSG(params->config_sz,
+						 params->chunk_sz), totqs);
+	num_msgs = DIV_ROUND_UP(totqs, num_chunks);
 
-	for (i = 0; i < vport->num_txq; i++)
-		idpf_queue_set(SW_MARKER, vport->txqs[i]);
+	buf_sz = params->config_sz + num_chunks * params->chunk_sz;
+	buf = kzalloc(buf_sz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
 
-	event = wait_event_timeout(vport->sw_marker_wq,
-				   test_and_clear_bit(IDPF_VPORT_SW_MARKER,
-						      vport->flags),
-				   msecs_to_jiffies(500));
+	xn_params.send_buf.iov_base = buf;
 
-	for (i = 0; i < vport->num_txq; i++)
-		idpf_queue_clear(POLL_MODE, vport->txqs[i]);
+	for (u32 i = 0; i < num_msgs; i++) {
+		ssize_t reply_sz;
 
-	if (event)
-		return 0;
+		memset(buf, 0, buf_sz);
+		xn_params.send_buf.iov_len = buf_sz;
+
+		if (params->prepare_msg(vport, buf, pos, num_chunks) != buf_sz)
+			return -EINVAL;
+
+		reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+		if (reply_sz < 0)
+			return reply_sz;
+
+		pos += num_chunks * params->chunk_sz;
+		totqs -= num_chunks;
+
+		num_chunks = min(num_chunks, totqs);
+		buf_sz = params->config_sz + num_chunks * params->chunk_sz;
+	}
+
+	return 0;
+}
+
+/**
+ * idpf_wait_for_marker_event_set - wait for software marker response for
+ *				    selected Tx queues
+ * @qs: set of the Tx queues
+ *
+ * Return: 0 success, -errno on failure.
+ */
+static int idpf_wait_for_marker_event_set(const struct idpf_queue_set *qs)
+{
+	struct idpf_tx_queue *txq;
+	bool markers_rcvd = true;
+
+	for (u32 i = 0; i < qs->num; i++) {
+		switch (qs->qs[i].type) {
+		case VIRTCHNL2_QUEUE_TYPE_TX:
+			txq = qs->qs[i].txq;
+
+			idpf_queue_set(SW_MARKER, txq);
+			idpf_wait_for_sw_marker_completion(txq);
+			markers_rcvd &= !idpf_queue_has(SW_MARKER, txq);
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (!markers_rcvd) {
+		netdev_warn(qs->vport->netdev,
+			    "Failed to receive marker packets\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+/**
+ * idpf_wait_for_marker_event - wait for software marker response
+ * @vport: virtual port data structure
+ *
+ * Return: 0 success, negative on failure.
+ **/
+static int idpf_wait_for_marker_event(struct idpf_vport *vport)
+{
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+
+	qs = idpf_alloc_queue_set(vport, vport->num_txq);
+	if (!qs)
+		return -ENOMEM;
 
-	dev_warn(&vport->adapter->pdev->dev, "Failed to receive marker packets\n");
+	for (u32 i = 0; i < qs->num; i++) {
+		qs->qs[i].type = VIRTCHNL2_QUEUE_TYPE_TX;
+		qs->qs[i].txq = vport->txqs[i];
+	}
 
-	return -ETIMEDOUT;
+	return idpf_wait_for_marker_event_set(qs);
 }
 
 /**
@@ -1061,21 +1172,35 @@ int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter,
 	struct idpf_avail_queue_info *avail_queues = &adapter->avail_queues;
 	struct virtchnl2_get_capabilities *caps = &adapter->caps;
 	u16 default_vports = idpf_get_default_vports(adapter);
-	int max_rx_q, max_tx_q;
+	u32 max_rx_q, max_tx_q, max_buf_q, max_compl_q;
 
 	mutex_lock(&adapter->queue_lock);
 
+	/* Caps are device-wide. Give each vport an equal piece */
 	max_rx_q = le16_to_cpu(caps->max_rx_q) / default_vports;
 	max_tx_q = le16_to_cpu(caps->max_tx_q) / default_vports;
-	if (adapter->num_alloc_vports < default_vports) {
-		max_q->max_rxq = min_t(u16, max_rx_q, IDPF_MAX_Q);
-		max_q->max_txq = min_t(u16, max_tx_q, IDPF_MAX_Q);
-	} else {
-		max_q->max_rxq = IDPF_MIN_Q;
-		max_q->max_txq = IDPF_MIN_Q;
+	max_buf_q = le16_to_cpu(caps->max_rx_bufq) / default_vports;
+	max_compl_q = le16_to_cpu(caps->max_tx_complq) / default_vports;
+
+	if (adapter->num_alloc_vports >= default_vports) {
+		max_rx_q = IDPF_MIN_Q;
+		max_tx_q = IDPF_MIN_Q;
 	}
-	max_q->max_bufq = max_q->max_rxq * IDPF_MAX_BUFQS_PER_RXQ_GRP;
-	max_q->max_complq = max_q->max_txq;
+
+	/*
+	 * Harmonize the numbers. The current implementation always creates
+	 * `IDPF_MAX_BUFQS_PER_RXQ_GRP` buffer queues for each Rx queue and
+	 * one completion queue for each Tx queue for best performance.
+	 * If less buffer or completion queues is available, cap the number
+	 * of the corresponding Rx/Tx queues.
+	 */
+	max_rx_q = min(max_rx_q, max_buf_q / IDPF_MAX_BUFQS_PER_RXQ_GRP);
+	max_tx_q = min(max_tx_q, max_compl_q);
+
+	max_q->max_rxq = max_rx_q;
+	max_q->max_txq = max_tx_q;
+	max_q->max_bufq = max_rx_q * IDPF_MAX_BUFQS_PER_RXQ_GRP;
+	max_q->max_complq = max_tx_q;
 
 	if (avail_queues->avail_rxq < max_q->max_rxq ||
 	    avail_queues->avail_txq < max_q->max_txq ||
@@ -1506,7 +1631,7 @@ int idpf_send_destroy_vport_msg(struct idpf_vport *vport)
 	xn_params.vc_op = VIRTCHNL2_OP_DESTROY_VPORT;
 	xn_params.send_buf.iov_base = &v_id;
 	xn_params.send_buf.iov_len = sizeof(v_id);
-	xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
 	reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
 
 	return reply_sz < 0 ? reply_sz : 0;
@@ -1554,236 +1679,368 @@ int idpf_send_disable_vport_msg(struct idpf_vport *vport)
 	xn_params.vc_op = VIRTCHNL2_OP_DISABLE_VPORT;
 	xn_params.send_buf.iov_base = &v_id;
 	xn_params.send_buf.iov_len = sizeof(v_id);
-	xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
 	reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
 
 	return reply_sz < 0 ? reply_sz : 0;
 }
 
 /**
- * idpf_send_config_tx_queues_msg - Send virtchnl config tx queues message
+ * idpf_fill_txq_config_chunk - fill chunk describing the Tx queue
+ * @vport: virtual port data structure
+ * @q: Tx queue to be inserted into VC chunk
+ * @qi: pointer to the buffer containing the VC chunk
+ */
+static void idpf_fill_txq_config_chunk(const struct idpf_vport *vport,
+				       const struct idpf_tx_queue *q,
+				       struct virtchnl2_txq_info *qi)
+{
+	u32 val;
+
+	qi->queue_id = cpu_to_le32(q->q_id);
+	qi->model = cpu_to_le16(vport->txq_model);
+	qi->type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX);
+	qi->ring_len = cpu_to_le16(q->desc_count);
+	qi->dma_ring_addr = cpu_to_le64(q->dma);
+	qi->relative_queue_id = cpu_to_le16(q->rel_q_id);
+
+	if (!idpf_is_queue_model_split(vport->txq_model)) {
+		qi->sched_mode = cpu_to_le16(VIRTCHNL2_TXQ_SCHED_MODE_QUEUE);
+		return;
+	}
+
+	if (idpf_queue_has(XDP, q))
+		val = q->complq->q_id;
+	else
+		val = q->txq_grp->complq->q_id;
+
+	qi->tx_compl_queue_id = cpu_to_le16(val);
+
+	if (idpf_queue_has(FLOW_SCH_EN, q))
+		val = VIRTCHNL2_TXQ_SCHED_MODE_FLOW;
+	else
+		val = VIRTCHNL2_TXQ_SCHED_MODE_QUEUE;
+
+	qi->sched_mode = cpu_to_le16(val);
+}
+
+/**
+ * idpf_fill_complq_config_chunk - fill chunk describing the completion queue
+ * @vport: virtual port data structure
+ * @q: completion queue to be inserted into VC chunk
+ * @qi: pointer to the buffer containing the VC chunk
+ */
+static void idpf_fill_complq_config_chunk(const struct idpf_vport *vport,
+					  const struct idpf_compl_queue *q,
+					  struct virtchnl2_txq_info *qi)
+{
+	u32 val;
+
+	qi->queue_id = cpu_to_le32(q->q_id);
+	qi->model = cpu_to_le16(vport->txq_model);
+	qi->type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION);
+	qi->ring_len = cpu_to_le16(q->desc_count);
+	qi->dma_ring_addr = cpu_to_le64(q->dma);
+
+	if (idpf_queue_has(FLOW_SCH_EN, q))
+		val = VIRTCHNL2_TXQ_SCHED_MODE_FLOW;
+	else
+		val = VIRTCHNL2_TXQ_SCHED_MODE_QUEUE;
+
+	qi->sched_mode = cpu_to_le16(val);
+}
+
+/**
+ * idpf_prepare_cfg_txqs_msg - prepare message to configure selected Tx queues
  * @vport: virtual port data structure
+ * @buf: buffer containing the message
+ * @pos: pointer to the first chunk describing the tx queue
+ * @num_chunks: number of chunks in the message
  *
- * Send config tx queues virtchnl message. Returns 0 on success, negative on
- * failure.
+ * Helper function for preparing the message describing configuration of
+ * Tx queues.
+ *
+ * Return: the total size of the prepared message.
  */
-static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
+static u32 idpf_prepare_cfg_txqs_msg(const struct idpf_vport *vport,
+				     void *buf, const void *pos,
+				     u32 num_chunks)
+{
+	struct virtchnl2_config_tx_queues *ctq = buf;
+
+	ctq->vport_id = cpu_to_le32(vport->vport_id);
+	ctq->num_qinfo = cpu_to_le16(num_chunks);
+	memcpy(ctq->qinfo, pos, num_chunks * sizeof(*ctq->qinfo));
+
+	return struct_size(ctq, qinfo, num_chunks);
+}
+
+/**
+ * idpf_send_config_tx_queue_set_msg - send virtchnl config Tx queues
+ *				       message for selected queues
+ * @qs: set of the Tx queues to configure
+ *
+ * Send config queues virtchnl message for queues contained in the @qs array.
+ * The @qs array can contain Tx queues (or completion queues) only.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int idpf_send_config_tx_queue_set_msg(const struct idpf_queue_set *qs)
 {
-	struct virtchnl2_config_tx_queues *ctq __free(kfree) = NULL;
 	struct virtchnl2_txq_info *qi __free(kfree) = NULL;
-	struct idpf_vc_xn_params xn_params = {};
-	u32 config_sz, chunk_sz, buf_sz;
-	int totqs, num_msgs, num_chunks;
-	ssize_t reply_sz;
-	int i, k = 0;
+	struct idpf_chunked_msg_params params = {
+		.vc_op		= VIRTCHNL2_OP_CONFIG_TX_QUEUES,
+		.prepare_msg	= idpf_prepare_cfg_txqs_msg,
+		.config_sz	= sizeof(struct virtchnl2_config_tx_queues),
+		.chunk_sz	= sizeof(*qi),
+	};
 
-	totqs = vport->num_txq + vport->num_complq;
-	qi = kcalloc(totqs, sizeof(struct virtchnl2_txq_info), GFP_KERNEL);
+	qi = kcalloc(qs->num, sizeof(*qi), GFP_KERNEL);
 	if (!qi)
 		return -ENOMEM;
 
-	/* Populate the queue info buffer with all queue context info */
-	for (i = 0; i < vport->num_txq_grp; i++) {
-		struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
-		int j, sched_mode;
-
-		for (j = 0; j < tx_qgrp->num_txq; j++, k++) {
-			qi[k].queue_id =
-				cpu_to_le32(tx_qgrp->txqs[j]->q_id);
-			qi[k].model =
-				cpu_to_le16(vport->txq_model);
-			qi[k].type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX);
-			qi[k].ring_len =
-				cpu_to_le16(tx_qgrp->txqs[j]->desc_count);
-			qi[k].dma_ring_addr =
-				cpu_to_le64(tx_qgrp->txqs[j]->dma);
-			if (idpf_is_queue_model_split(vport->txq_model)) {
-				struct idpf_tx_queue *q = tx_qgrp->txqs[j];
-
-				qi[k].tx_compl_queue_id =
-					cpu_to_le16(tx_qgrp->complq->q_id);
-				qi[k].relative_queue_id = cpu_to_le16(j);
-
-				if (idpf_queue_has(FLOW_SCH_EN, q))
-					qi[k].sched_mode =
-					cpu_to_le16(VIRTCHNL2_TXQ_SCHED_MODE_FLOW);
-				else
-					qi[k].sched_mode =
-					cpu_to_le16(VIRTCHNL2_TXQ_SCHED_MODE_QUEUE);
-			} else {
-				qi[k].sched_mode =
-					cpu_to_le16(VIRTCHNL2_TXQ_SCHED_MODE_QUEUE);
-			}
-		}
+	params.chunks = qi;
 
-		if (!idpf_is_queue_model_split(vport->txq_model))
-			continue;
+	for (u32 i = 0; i < qs->num; i++) {
+		if (qs->qs[i].type == VIRTCHNL2_QUEUE_TYPE_TX)
+			idpf_fill_txq_config_chunk(qs->vport, qs->qs[i].txq,
+						   &qi[params.num_chunks++]);
+		else if (qs->qs[i].type == VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION)
+			idpf_fill_complq_config_chunk(qs->vport,
+						      qs->qs[i].complq,
+						      &qi[params.num_chunks++]);
+	}
 
-		qi[k].queue_id = cpu_to_le32(tx_qgrp->complq->q_id);
-		qi[k].model = cpu_to_le16(vport->txq_model);
-		qi[k].type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION);
-		qi[k].ring_len = cpu_to_le16(tx_qgrp->complq->desc_count);
-		qi[k].dma_ring_addr = cpu_to_le64(tx_qgrp->complq->dma);
+	return idpf_send_chunked_msg(qs->vport, &params);
+}
 
-		if (idpf_queue_has(FLOW_SCH_EN, tx_qgrp->complq))
-			sched_mode = VIRTCHNL2_TXQ_SCHED_MODE_FLOW;
-		else
-			sched_mode = VIRTCHNL2_TXQ_SCHED_MODE_QUEUE;
-		qi[k].sched_mode = cpu_to_le16(sched_mode);
+/**
+ * idpf_send_config_tx_queues_msg - send virtchnl config Tx queues message
+ * @vport: virtual port data structure
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
+{
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+	u32 totqs = vport->num_txq + vport->num_complq;
+	u32 k = 0;
 
-		k++;
+	qs = idpf_alloc_queue_set(vport, totqs);
+	if (!qs)
+		return -ENOMEM;
+
+	/* Populate the queue info buffer with all queue context info */
+	for (u32 i = 0; i < vport->num_txq_grp; i++) {
+		const struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
+
+		for (u32 j = 0; j < tx_qgrp->num_txq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_TX;
+			qs->qs[k++].txq = tx_qgrp->txqs[j];
+		}
+
+		if (idpf_is_queue_model_split(vport->txq_model)) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION;
+			qs->qs[k++].complq = tx_qgrp->complq;
+		}
 	}
 
 	/* Make sure accounting agrees */
 	if (k != totqs)
 		return -EINVAL;
 
-	/* Chunk up the queue contexts into multiple messages to avoid
-	 * sending a control queue message buffer that is too large
-	 */
-	config_sz = sizeof(struct virtchnl2_config_tx_queues);
-	chunk_sz = sizeof(struct virtchnl2_txq_info);
+	return idpf_send_config_tx_queue_set_msg(qs);
+}
 
-	num_chunks = min_t(u32, IDPF_NUM_CHUNKS_PER_MSG(config_sz, chunk_sz),
-			   totqs);
-	num_msgs = DIV_ROUND_UP(totqs, num_chunks);
+/**
+ * idpf_fill_rxq_config_chunk - fill chunk describing the Rx queue
+ * @vport: virtual port data structure
+ * @q: Rx queue to be inserted into VC chunk
+ * @qi: pointer to the buffer containing the VC chunk
+ */
+static void idpf_fill_rxq_config_chunk(const struct idpf_vport *vport,
+				       struct idpf_rx_queue *q,
+				       struct virtchnl2_rxq_info *qi)
+{
+	const struct idpf_bufq_set *sets;
+
+	qi->queue_id = cpu_to_le32(q->q_id);
+	qi->model = cpu_to_le16(vport->rxq_model);
+	qi->type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX);
+	qi->ring_len = cpu_to_le16(q->desc_count);
+	qi->dma_ring_addr = cpu_to_le64(q->dma);
+	qi->max_pkt_size = cpu_to_le32(q->rx_max_pkt_size);
+	qi->rx_buffer_low_watermark = cpu_to_le16(q->rx_buffer_low_watermark);
+	qi->qflags = cpu_to_le16(VIRTCHNL2_RX_DESC_SIZE_32BYTE);
+	if (idpf_is_feature_ena(vport, NETIF_F_GRO_HW))
+		qi->qflags |= cpu_to_le16(VIRTCHNL2_RXQ_RSC);
+
+	if (!idpf_is_queue_model_split(vport->rxq_model)) {
+		qi->data_buffer_size = cpu_to_le32(q->rx_buf_size);
+		qi->desc_ids = cpu_to_le64(q->rxdids);
 
-	buf_sz = struct_size(ctq, qinfo, num_chunks);
-	ctq = kzalloc(buf_sz, GFP_KERNEL);
-	if (!ctq)
-		return -ENOMEM;
+		return;
+	}
 
-	xn_params.vc_op = VIRTCHNL2_OP_CONFIG_TX_QUEUES;
-	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+	sets = q->bufq_sets;
 
-	for (i = 0, k = 0; i < num_msgs; i++) {
-		memset(ctq, 0, buf_sz);
-		ctq->vport_id = cpu_to_le32(vport->vport_id);
-		ctq->num_qinfo = cpu_to_le16(num_chunks);
-		memcpy(ctq->qinfo, &qi[k], chunk_sz * num_chunks);
+	/*
+	 * In splitq mode, RxQ buffer size should be set to that of the first
+	 * buffer queue associated with this RxQ.
+	 */
+	q->rx_buf_size = sets[0].bufq.rx_buf_size;
+	qi->data_buffer_size = cpu_to_le32(q->rx_buf_size);
 
-		xn_params.send_buf.iov_base = ctq;
-		xn_params.send_buf.iov_len = buf_sz;
-		reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
-		if (reply_sz < 0)
-			return reply_sz;
+	qi->rx_bufq1_id = cpu_to_le16(sets[0].bufq.q_id);
+	if (vport->num_bufqs_per_qgrp > IDPF_SINGLE_BUFQ_PER_RXQ_GRP) {
+		qi->bufq2_ena = IDPF_BUFQ2_ENA;
+		qi->rx_bufq2_id = cpu_to_le16(sets[1].bufq.q_id);
+	}
 
-		k += num_chunks;
-		totqs -= num_chunks;
-		num_chunks = min(num_chunks, totqs);
-		/* Recalculate buffer size */
-		buf_sz = struct_size(ctq, qinfo, num_chunks);
+	q->rx_hbuf_size = sets[0].bufq.rx_hbuf_size;
+
+	if (idpf_queue_has(HSPLIT_EN, q)) {
+		qi->qflags |= cpu_to_le16(VIRTCHNL2_RXQ_HDR_SPLIT);
+		qi->hdr_buffer_size = cpu_to_le16(q->rx_hbuf_size);
 	}
 
-	return 0;
+	qi->desc_ids = cpu_to_le64(VIRTCHNL2_RXDID_2_FLEX_SPLITQ_M);
 }
 
 /**
- * idpf_send_config_rx_queues_msg - Send virtchnl config rx queues message
+ * idpf_fill_bufq_config_chunk - fill chunk describing the buffer queue
  * @vport: virtual port data structure
+ * @q: buffer queue to be inserted into VC chunk
+ * @qi: pointer to the buffer containing the VC chunk
+ */
+static void idpf_fill_bufq_config_chunk(const struct idpf_vport *vport,
+					const struct idpf_buf_queue *q,
+					struct virtchnl2_rxq_info *qi)
+{
+	qi->queue_id = cpu_to_le32(q->q_id);
+	qi->model = cpu_to_le16(vport->rxq_model);
+	qi->type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX_BUFFER);
+	qi->ring_len = cpu_to_le16(q->desc_count);
+	qi->dma_ring_addr = cpu_to_le64(q->dma);
+	qi->data_buffer_size = cpu_to_le32(q->rx_buf_size);
+	qi->rx_buffer_low_watermark = cpu_to_le16(q->rx_buffer_low_watermark);
+	qi->desc_ids = cpu_to_le64(VIRTCHNL2_RXDID_2_FLEX_SPLITQ_M);
+	qi->buffer_notif_stride = IDPF_RX_BUF_STRIDE;
+	if (idpf_is_feature_ena(vport, NETIF_F_GRO_HW))
+		qi->qflags = cpu_to_le16(VIRTCHNL2_RXQ_RSC);
+
+	if (idpf_queue_has(HSPLIT_EN, q)) {
+		qi->qflags |= cpu_to_le16(VIRTCHNL2_RXQ_HDR_SPLIT);
+		qi->hdr_buffer_size = cpu_to_le16(q->rx_hbuf_size);
+	}
+}
+
+/**
+ * idpf_prepare_cfg_rxqs_msg - prepare message to configure selected Rx queues
+ * @vport: virtual port data structure
+ * @buf: buffer containing the message
+ * @pos: pointer to the first chunk describing the rx queue
+ * @num_chunks: number of chunks in the message
  *
- * Send config rx queues virtchnl message.  Returns 0 on success, negative on
- * failure.
+ * Helper function for preparing the message describing configuration of
+ * Rx queues.
+ *
+ * Return: the total size of the prepared message.
  */
-static int idpf_send_config_rx_queues_msg(struct idpf_vport *vport)
+static u32 idpf_prepare_cfg_rxqs_msg(const struct idpf_vport *vport,
+				     void *buf, const void *pos,
+				     u32 num_chunks)
+{
+	struct virtchnl2_config_rx_queues *crq = buf;
+
+	crq->vport_id = cpu_to_le32(vport->vport_id);
+	crq->num_qinfo = cpu_to_le16(num_chunks);
+	memcpy(crq->qinfo, pos, num_chunks * sizeof(*crq->qinfo));
+
+	return struct_size(crq, qinfo, num_chunks);
+}
+
+/**
+ * idpf_send_config_rx_queue_set_msg - send virtchnl config Rx queues message
+ *				       for selected queues.
+ * @qs: set of the Rx queues to configure
+ *
+ * Send config queues virtchnl message for queues contained in the @qs array.
+ * The @qs array can contain Rx queues (or buffer queues) only.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int idpf_send_config_rx_queue_set_msg(const struct idpf_queue_set *qs)
 {
-	struct virtchnl2_config_rx_queues *crq __free(kfree) = NULL;
 	struct virtchnl2_rxq_info *qi __free(kfree) = NULL;
-	struct idpf_vc_xn_params xn_params = {};
-	u32 config_sz, chunk_sz, buf_sz;
-	int totqs, num_msgs, num_chunks;
-	ssize_t reply_sz;
-	int i, k = 0;
+	struct idpf_chunked_msg_params params = {
+		.vc_op		= VIRTCHNL2_OP_CONFIG_RX_QUEUES,
+		.prepare_msg	= idpf_prepare_cfg_rxqs_msg,
+		.config_sz	= sizeof(struct virtchnl2_config_rx_queues),
+		.chunk_sz	= sizeof(*qi),
+	};
 
-	totqs = vport->num_rxq + vport->num_bufq;
-	qi = kcalloc(totqs, sizeof(struct virtchnl2_rxq_info), GFP_KERNEL);
+	qi = kcalloc(qs->num, sizeof(*qi), GFP_KERNEL);
 	if (!qi)
 		return -ENOMEM;
 
-	/* Populate the queue info buffer with all queue context info */
-	for (i = 0; i < vport->num_rxq_grp; i++) {
-		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
-		u16 num_rxq;
-		int j;
-
-		if (!idpf_is_queue_model_split(vport->rxq_model))
-			goto setup_rxqs;
-
-		for (j = 0; j < vport->num_bufqs_per_qgrp; j++, k++) {
-			struct idpf_buf_queue *bufq =
-				&rx_qgrp->splitq.bufq_sets[j].bufq;
-
-			qi[k].queue_id = cpu_to_le32(bufq->q_id);
-			qi[k].model = cpu_to_le16(vport->rxq_model);
-			qi[k].type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX_BUFFER);
-			qi[k].desc_ids = cpu_to_le64(VIRTCHNL2_RXDID_2_FLEX_SPLITQ_M);
-			qi[k].ring_len = cpu_to_le16(bufq->desc_count);
-			qi[k].dma_ring_addr = cpu_to_le64(bufq->dma);
-			qi[k].data_buffer_size = cpu_to_le32(bufq->rx_buf_size);
-			qi[k].buffer_notif_stride = IDPF_RX_BUF_STRIDE;
-			qi[k].rx_buffer_low_watermark =
-				cpu_to_le16(bufq->rx_buffer_low_watermark);
-			if (idpf_is_feature_ena(vport, NETIF_F_GRO_HW))
-				qi[k].qflags |= cpu_to_le16(VIRTCHNL2_RXQ_RSC);
-		}
+	params.chunks = qi;
 
-setup_rxqs:
-		if (idpf_is_queue_model_split(vport->rxq_model))
-			num_rxq = rx_qgrp->splitq.num_rxq_sets;
-		else
-			num_rxq = rx_qgrp->singleq.num_rxq;
+	for (u32 i = 0; i < qs->num; i++) {
+		if (qs->qs[i].type == VIRTCHNL2_QUEUE_TYPE_RX)
+			idpf_fill_rxq_config_chunk(qs->vport, qs->qs[i].rxq,
+						   &qi[params.num_chunks++]);
+		else if (qs->qs[i].type == VIRTCHNL2_QUEUE_TYPE_RX_BUFFER)
+			idpf_fill_bufq_config_chunk(qs->vport, qs->qs[i].bufq,
+						    &qi[params.num_chunks++]);
+	}
 
-		for (j = 0; j < num_rxq; j++, k++) {
-			const struct idpf_bufq_set *sets;
-			struct idpf_rx_queue *rxq;
+	return idpf_send_chunked_msg(qs->vport, &params);
+}
 
-			if (!idpf_is_queue_model_split(vport->rxq_model)) {
-				rxq = rx_qgrp->singleq.rxqs[j];
-				goto common_qi_fields;
-			}
+/**
+ * idpf_send_config_rx_queues_msg - send virtchnl config Rx queues message
+ * @vport: virtual port data structure
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int idpf_send_config_rx_queues_msg(struct idpf_vport *vport)
+{
+	bool splitq = idpf_is_queue_model_split(vport->rxq_model);
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+	u32 totqs = vport->num_rxq + vport->num_bufq;
+	u32 k = 0;
 
-			rxq = &rx_qgrp->splitq.rxq_sets[j]->rxq;
-			sets = rxq->bufq_sets;
+	qs = idpf_alloc_queue_set(vport, totqs);
+	if (!qs)
+		return -ENOMEM;
 
-			/* In splitq mode, RXQ buffer size should be
-			 * set to that of the first buffer queue
-			 * associated with this RXQ.
-			 */
-			rxq->rx_buf_size = sets[0].bufq.rx_buf_size;
+	/* Populate the queue info buffer with all queue context info */
+	for (u32 i = 0; i < vport->num_rxq_grp; i++) {
+		const struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+		u32 num_rxq;
 
-			qi[k].rx_bufq1_id = cpu_to_le16(sets[0].bufq.q_id);
-			if (vport->num_bufqs_per_qgrp > IDPF_SINGLE_BUFQ_PER_RXQ_GRP) {
-				qi[k].bufq2_ena = IDPF_BUFQ2_ENA;
-				qi[k].rx_bufq2_id =
-					cpu_to_le16(sets[1].bufq.q_id);
-			}
-			qi[k].rx_buffer_low_watermark =
-				cpu_to_le16(rxq->rx_buffer_low_watermark);
-			if (idpf_is_feature_ena(vport, NETIF_F_GRO_HW))
-				qi[k].qflags |= cpu_to_le16(VIRTCHNL2_RXQ_RSC);
-
-			rxq->rx_hbuf_size = sets[0].bufq.rx_hbuf_size;
-
-			if (idpf_queue_has(HSPLIT_EN, rxq)) {
-				qi[k].qflags |=
-					cpu_to_le16(VIRTCHNL2_RXQ_HDR_SPLIT);
-				qi[k].hdr_buffer_size =
-					cpu_to_le16(rxq->rx_hbuf_size);
-			}
+		if (!splitq) {
+			num_rxq = rx_qgrp->singleq.num_rxq;
+			goto rxq;
+		}
+
+		for (u32 j = 0; j < vport->num_bufqs_per_qgrp; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_RX_BUFFER;
+			qs->qs[k++].bufq = &rx_qgrp->splitq.bufq_sets[j].bufq;
+		}
+
+		num_rxq = rx_qgrp->splitq.num_rxq_sets;
+
+rxq:
+		for (u32 j = 0; j < num_rxq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_RX;
 
-common_qi_fields:
-			qi[k].queue_id = cpu_to_le32(rxq->q_id);
-			qi[k].model = cpu_to_le16(vport->rxq_model);
-			qi[k].type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX);
-			qi[k].ring_len = cpu_to_le16(rxq->desc_count);
-			qi[k].dma_ring_addr = cpu_to_le64(rxq->dma);
-			qi[k].max_pkt_size = cpu_to_le32(rxq->rx_max_pkt_size);
-			qi[k].data_buffer_size = cpu_to_le32(rxq->rx_buf_size);
-			qi[k].qflags |=
-				cpu_to_le16(VIRTCHNL2_RX_DESC_SIZE_32BYTE);
-			qi[k].desc_ids = cpu_to_le64(rxq->rxdids);
+			if (splitq)
+				qs->qs[k++].rxq =
+					&rx_qgrp->splitq.rxq_sets[j]->rxq;
+			else
+				qs->qs[k++].rxq = rx_qgrp->singleq.rxqs[j];
 		}
 	}
 
@@ -1791,317 +2048,395 @@ common_qi_fields:
 	if (k != totqs)
 		return -EINVAL;
 
-	/* Chunk up the queue contexts into multiple messages to avoid
-	 * sending a control queue message buffer that is too large
-	 */
-	config_sz = sizeof(struct virtchnl2_config_rx_queues);
-	chunk_sz = sizeof(struct virtchnl2_rxq_info);
+	return idpf_send_config_rx_queue_set_msg(qs);
+}
 
-	num_chunks = min_t(u32, IDPF_NUM_CHUNKS_PER_MSG(config_sz, chunk_sz),
-			   totqs);
-	num_msgs = DIV_ROUND_UP(totqs, num_chunks);
+/**
+ * idpf_prepare_ena_dis_qs_msg - prepare message to enable/disable selected
+ *				 queues
+ * @vport: virtual port data structure
+ * @buf: buffer containing the message
+ * @pos: pointer to the first chunk describing the queue
+ * @num_chunks: number of chunks in the message
+ *
+ * Helper function for preparing the message describing queues to be enabled
+ * or disabled.
+ *
+ * Return: the total size of the prepared message.
+ */
+static u32 idpf_prepare_ena_dis_qs_msg(const struct idpf_vport *vport,
+				       void *buf, const void *pos,
+				       u32 num_chunks)
+{
+	struct virtchnl2_del_ena_dis_queues *eq = buf;
+
+	eq->vport_id = cpu_to_le32(vport->vport_id);
+	eq->chunks.num_chunks = cpu_to_le16(num_chunks);
+	memcpy(eq->chunks.chunks, pos,
+	       num_chunks * sizeof(*eq->chunks.chunks));
+
+	return struct_size(eq, chunks.chunks, num_chunks);
+}
 
-	buf_sz = struct_size(crq, qinfo, num_chunks);
-	crq = kzalloc(buf_sz, GFP_KERNEL);
-	if (!crq)
+/**
+ * idpf_send_ena_dis_queue_set_msg - send virtchnl enable or disable queues
+ *				     message for selected queues
+ * @qs: set of the queues to enable or disable
+ * @en: whether to enable or disable queues
+ *
+ * Send enable or disable queues virtchnl message for queues contained
+ * in the @qs array.
+ * The @qs array can contain pointers to both Rx and Tx queues.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int idpf_send_ena_dis_queue_set_msg(const struct idpf_queue_set *qs,
+					   bool en)
+{
+	struct virtchnl2_queue_chunk *qc __free(kfree) = NULL;
+	struct idpf_chunked_msg_params params = {
+		.vc_op		= en ? VIRTCHNL2_OP_ENABLE_QUEUES :
+				       VIRTCHNL2_OP_DISABLE_QUEUES,
+		.prepare_msg	= idpf_prepare_ena_dis_qs_msg,
+		.config_sz	= sizeof(struct virtchnl2_del_ena_dis_queues),
+		.chunk_sz	= sizeof(*qc),
+		.num_chunks	= qs->num,
+	};
+
+	qc = kcalloc(qs->num, sizeof(*qc), GFP_KERNEL);
+	if (!qc)
 		return -ENOMEM;
 
-	xn_params.vc_op = VIRTCHNL2_OP_CONFIG_RX_QUEUES;
-	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+	params.chunks = qc;
 
-	for (i = 0, k = 0; i < num_msgs; i++) {
-		memset(crq, 0, buf_sz);
-		crq->vport_id = cpu_to_le32(vport->vport_id);
-		crq->num_qinfo = cpu_to_le16(num_chunks);
-		memcpy(crq->qinfo, &qi[k], chunk_sz * num_chunks);
+	for (u32 i = 0; i < qs->num; i++) {
+		const struct idpf_queue_ptr *q = &qs->qs[i];
+		u32 qid;
 
-		xn_params.send_buf.iov_base = crq;
-		xn_params.send_buf.iov_len = buf_sz;
-		reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
-		if (reply_sz < 0)
-			return reply_sz;
+		qc[i].type = cpu_to_le32(q->type);
+		qc[i].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
 
-		k += num_chunks;
-		totqs -= num_chunks;
-		num_chunks = min(num_chunks, totqs);
-		/* Recalculate buffer size */
-		buf_sz = struct_size(crq, qinfo, num_chunks);
+		switch (q->type) {
+		case VIRTCHNL2_QUEUE_TYPE_RX:
+			qid = q->rxq->q_id;
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX:
+			qid = q->txq->q_id;
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_RX_BUFFER:
+			qid = q->bufq->q_id;
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION:
+			qid = q->complq->q_id;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		qc[i].start_queue_id = cpu_to_le32(qid);
 	}
 
-	return 0;
+	return idpf_send_chunked_msg(qs->vport, &params);
 }
 
 /**
- * idpf_send_ena_dis_queues_msg - Send virtchnl enable or disable
- * queues message
+ * idpf_send_ena_dis_queues_msg - send virtchnl enable or disable queues
+ *				  message
  * @vport: virtual port data structure
- * @ena: if true enable, false disable
+ * @en: whether to enable or disable queues
  *
- * Send enable or disable queues virtchnl message. Returns 0 on success,
- * negative on failure.
+ * Return: 0 on success, -errno on failure.
  */
-static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, bool ena)
+static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, bool en)
 {
-	struct virtchnl2_del_ena_dis_queues *eq __free(kfree) = NULL;
-	struct virtchnl2_queue_chunk *qc __free(kfree) = NULL;
-	u32 num_msgs, num_chunks, num_txq, num_rxq, num_q;
-	struct idpf_vc_xn_params xn_params = {};
-	struct virtchnl2_queue_chunks *qcs;
-	u32 config_sz, chunk_sz, buf_sz;
-	ssize_t reply_sz;
-	int i, j, k = 0;
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+	u32 num_txq, num_q, k = 0;
+	bool split;
 
 	num_txq = vport->num_txq + vport->num_complq;
-	num_rxq = vport->num_rxq + vport->num_bufq;
-	num_q = num_txq + num_rxq;
-	buf_sz = sizeof(struct virtchnl2_queue_chunk) * num_q;
-	qc = kzalloc(buf_sz, GFP_KERNEL);
-	if (!qc)
+	num_q = num_txq + vport->num_rxq + vport->num_bufq;
+
+	qs = idpf_alloc_queue_set(vport, num_q);
+	if (!qs)
 		return -ENOMEM;
 
-	for (i = 0; i < vport->num_txq_grp; i++) {
-		struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
+	split = idpf_is_queue_model_split(vport->txq_model);
 
-		for (j = 0; j < tx_qgrp->num_txq; j++, k++) {
-			qc[k].type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX);
-			qc[k].start_queue_id = cpu_to_le32(tx_qgrp->txqs[j]->q_id);
-			qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
-		}
-	}
-	if (vport->num_txq != k)
-		return -EINVAL;
+	for (u32 i = 0; i < vport->num_txq_grp; i++) {
+		const struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
 
-	if (!idpf_is_queue_model_split(vport->txq_model))
-		goto setup_rx;
+		for (u32 j = 0; j < tx_qgrp->num_txq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_TX;
+			qs->qs[k++].txq = tx_qgrp->txqs[j];
+		}
 
-	for (i = 0; i < vport->num_txq_grp; i++, k++) {
-		struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
+		if (!split)
+			continue;
 
-		qc[k].type = cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION);
-		qc[k].start_queue_id = cpu_to_le32(tx_qgrp->complq->q_id);
-		qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
+		qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION;
+		qs->qs[k++].complq = tx_qgrp->complq;
 	}
-	if (vport->num_complq != (k - vport->num_txq))
+
+	if (k != num_txq)
 		return -EINVAL;
 
-setup_rx:
-	for (i = 0; i < vport->num_rxq_grp; i++) {
-		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+	split = idpf_is_queue_model_split(vport->rxq_model);
 
-		if (idpf_is_queue_model_split(vport->rxq_model))
+	for (u32 i = 0; i < vport->num_rxq_grp; i++) {
+		const struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+		u32 num_rxq;
+
+		if (split)
 			num_rxq = rx_qgrp->splitq.num_rxq_sets;
 		else
 			num_rxq = rx_qgrp->singleq.num_rxq;
 
-		for (j = 0; j < num_rxq; j++, k++) {
-			if (idpf_is_queue_model_split(vport->rxq_model)) {
-				qc[k].start_queue_id =
-				cpu_to_le32(rx_qgrp->splitq.rxq_sets[j]->rxq.q_id);
-				qc[k].type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX);
-			} else {
-				qc[k].start_queue_id =
-				cpu_to_le32(rx_qgrp->singleq.rxqs[j]->q_id);
-				qc[k].type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX);
-			}
-			qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
-		}
-	}
-	if (vport->num_rxq != k - (vport->num_txq + vport->num_complq))
-		return -EINVAL;
-
-	if (!idpf_is_queue_model_split(vport->rxq_model))
-		goto send_msg;
+		for (u32 j = 0; j < num_rxq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_RX;
 
-	for (i = 0; i < vport->num_rxq_grp; i++) {
-		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+			if (split)
+				qs->qs[k++].rxq =
+					&rx_qgrp->splitq.rxq_sets[j]->rxq;
+			else
+				qs->qs[k++].rxq = rx_qgrp->singleq.rxqs[j];
+		}
 
-		for (j = 0; j < vport->num_bufqs_per_qgrp; j++, k++) {
-			const struct idpf_buf_queue *q;
+		if (!split)
+			continue;
 
-			q = &rx_qgrp->splitq.bufq_sets[j].bufq;
-			qc[k].type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX_BUFFER);
-			qc[k].start_queue_id = cpu_to_le32(q->q_id);
-			qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
+		for (u32 j = 0; j < vport->num_bufqs_per_qgrp; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_RX_BUFFER;
+			qs->qs[k++].bufq = &rx_qgrp->splitq.bufq_sets[j].bufq;
 		}
 	}
-	if (vport->num_bufq != k - (vport->num_txq +
-				    vport->num_complq +
-				    vport->num_rxq))
+
+	if (k != num_q)
 		return -EINVAL;
 
-send_msg:
-	/* Chunk up the queue info into multiple messages */
-	config_sz = sizeof(struct virtchnl2_del_ena_dis_queues);
-	chunk_sz = sizeof(struct virtchnl2_queue_chunk);
+	return idpf_send_ena_dis_queue_set_msg(qs, en);
+}
+
+/**
+ * idpf_prep_map_unmap_queue_set_vector_msg - prepare message to map or unmap
+ *					      queue set to the interrupt vector
+ * @vport: virtual port data structure
+ * @buf: buffer containing the message
+ * @pos: pointer to the first chunk describing the vector mapping
+ * @num_chunks: number of chunks in the message
+ *
+ * Helper function for preparing the message describing mapping queues to
+ * q_vectors.
+ *
+ * Return: the total size of the prepared message.
+ */
+static u32
+idpf_prep_map_unmap_queue_set_vector_msg(const struct idpf_vport *vport,
+					 void *buf, const void *pos,
+					 u32 num_chunks)
+{
+	struct virtchnl2_queue_vector_maps *vqvm = buf;
+
+	vqvm->vport_id = cpu_to_le32(vport->vport_id);
+	vqvm->num_qv_maps = cpu_to_le16(num_chunks);
+	memcpy(vqvm->qv_maps, pos, num_chunks * sizeof(*vqvm->qv_maps));
 
-	num_chunks = min_t(u32, IDPF_NUM_CHUNKS_PER_MSG(config_sz, chunk_sz),
-			   num_q);
-	num_msgs = DIV_ROUND_UP(num_q, num_chunks);
+	return struct_size(vqvm, qv_maps, num_chunks);
+}
 
-	buf_sz = struct_size(eq, chunks.chunks, num_chunks);
-	eq = kzalloc(buf_sz, GFP_KERNEL);
-	if (!eq)
+/**
+ * idpf_send_map_unmap_queue_set_vector_msg - send virtchnl map or unmap
+ *					      queue set vector message
+ * @qs: set of the queues to map or unmap
+ * @map: true for map and false for unmap
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+static int
+idpf_send_map_unmap_queue_set_vector_msg(const struct idpf_queue_set *qs,
+					 bool map)
+{
+	struct virtchnl2_queue_vector *vqv __free(kfree) = NULL;
+	struct idpf_chunked_msg_params params = {
+		.vc_op		= map ? VIRTCHNL2_OP_MAP_QUEUE_VECTOR :
+					VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR,
+		.prepare_msg	= idpf_prep_map_unmap_queue_set_vector_msg,
+		.config_sz	= sizeof(struct virtchnl2_queue_vector_maps),
+		.chunk_sz	= sizeof(*vqv),
+		.num_chunks	= qs->num,
+	};
+	bool split;
+
+	vqv = kcalloc(qs->num, sizeof(*vqv), GFP_KERNEL);
+	if (!vqv)
 		return -ENOMEM;
 
-	if (ena) {
-		xn_params.vc_op = VIRTCHNL2_OP_ENABLE_QUEUES;
-		xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
-	} else {
-		xn_params.vc_op = VIRTCHNL2_OP_DISABLE_QUEUES;
-		xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
-	}
+	params.chunks = vqv;
 
-	for (i = 0, k = 0; i < num_msgs; i++) {
-		memset(eq, 0, buf_sz);
-		eq->vport_id = cpu_to_le32(vport->vport_id);
-		eq->chunks.num_chunks = cpu_to_le16(num_chunks);
-		qcs = &eq->chunks;
-		memcpy(qcs->chunks, &qc[k], chunk_sz * num_chunks);
+	split = idpf_is_queue_model_split(qs->vport->txq_model);
 
-		xn_params.send_buf.iov_base = eq;
-		xn_params.send_buf.iov_len = buf_sz;
-		reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
-		if (reply_sz < 0)
-			return reply_sz;
+	for (u32 i = 0; i < qs->num; i++) {
+		const struct idpf_queue_ptr *q = &qs->qs[i];
+		const struct idpf_q_vector *vec;
+		u32 qid, v_idx, itr_idx;
 
-		k += num_chunks;
-		num_q -= num_chunks;
-		num_chunks = min(num_chunks, num_q);
-		/* Recalculate buffer size */
-		buf_sz = struct_size(eq, chunks.chunks, num_chunks);
+		vqv[i].queue_type = cpu_to_le32(q->type);
+
+		switch (q->type) {
+		case VIRTCHNL2_QUEUE_TYPE_RX:
+			qid = q->rxq->q_id;
+
+			if (idpf_queue_has(NOIRQ, q->rxq))
+				vec = NULL;
+			else
+				vec = q->rxq->q_vector;
+
+			if (vec) {
+				v_idx = vec->v_idx;
+				itr_idx = vec->rx_itr_idx;
+			} else {
+				v_idx = qs->vport->noirq_v_idx;
+				itr_idx = VIRTCHNL2_ITR_IDX_0;
+			}
+			break;
+		case VIRTCHNL2_QUEUE_TYPE_TX:
+			qid = q->txq->q_id;
+
+			if (idpf_queue_has(NOIRQ, q->txq))
+				vec = NULL;
+			else if (idpf_queue_has(XDP, q->txq))
+				vec = q->txq->complq->q_vector;
+			else if (split)
+				vec = q->txq->txq_grp->complq->q_vector;
+			else
+				vec = q->txq->q_vector;
+
+			if (vec) {
+				v_idx = vec->v_idx;
+				itr_idx = vec->tx_itr_idx;
+			} else {
+				v_idx = qs->vport->noirq_v_idx;
+				itr_idx = VIRTCHNL2_ITR_IDX_1;
+			}
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		vqv[i].queue_id = cpu_to_le32(qid);
+		vqv[i].vector_id = cpu_to_le16(v_idx);
+		vqv[i].itr_idx = cpu_to_le32(itr_idx);
 	}
 
-	return 0;
+	return idpf_send_chunked_msg(qs->vport, &params);
 }
 
 /**
- * idpf_send_map_unmap_queue_vector_msg - Send virtchnl map or unmap queue
- * vector message
+ * idpf_send_map_unmap_queue_vector_msg - send virtchnl map or unmap queue
+ *					  vector message
  * @vport: virtual port data structure
  * @map: true for map and false for unmap
  *
- * Send map or unmap queue vector virtchnl message.  Returns 0 on success,
- * negative on failure.
+ * Return: 0 on success, -errno on failure.
  */
 int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
 {
-	struct virtchnl2_queue_vector_maps *vqvm __free(kfree) = NULL;
-	struct virtchnl2_queue_vector *vqv __free(kfree) = NULL;
-	struct idpf_vc_xn_params xn_params = {};
-	u32 config_sz, chunk_sz, buf_sz;
-	u32 num_msgs, num_chunks, num_q;
-	ssize_t reply_sz;
-	int i, j, k = 0;
+	struct idpf_queue_set *qs __free(kfree) = NULL;
+	u32 num_q = vport->num_txq + vport->num_rxq;
+	u32 k = 0;
 
-	num_q = vport->num_txq + vport->num_rxq;
-
-	buf_sz = sizeof(struct virtchnl2_queue_vector) * num_q;
-	vqv = kzalloc(buf_sz, GFP_KERNEL);
-	if (!vqv)
+	qs = idpf_alloc_queue_set(vport, num_q);
+	if (!qs)
 		return -ENOMEM;
 
-	for (i = 0; i < vport->num_txq_grp; i++) {
-		struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
-
-		for (j = 0; j < tx_qgrp->num_txq; j++, k++) {
-			vqv[k].queue_type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_TX);
-			vqv[k].queue_id = cpu_to_le32(tx_qgrp->txqs[j]->q_id);
+	for (u32 i = 0; i < vport->num_txq_grp; i++) {
+		const struct idpf_txq_group *tx_qgrp = &vport->txq_grps[i];
 
-			if (idpf_is_queue_model_split(vport->txq_model)) {
-				vqv[k].vector_id =
-				cpu_to_le16(tx_qgrp->complq->q_vector->v_idx);
-				vqv[k].itr_idx =
-				cpu_to_le32(tx_qgrp->complq->q_vector->tx_itr_idx);
-			} else {
-				vqv[k].vector_id =
-				cpu_to_le16(tx_qgrp->txqs[j]->q_vector->v_idx);
-				vqv[k].itr_idx =
-				cpu_to_le32(tx_qgrp->txqs[j]->q_vector->tx_itr_idx);
-			}
+		for (u32 j = 0; j < tx_qgrp->num_txq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_TX;
+			qs->qs[k++].txq = tx_qgrp->txqs[j];
 		}
 	}
 
-	if (vport->num_txq != k)
+	if (k != vport->num_txq)
 		return -EINVAL;
 
-	for (i = 0; i < vport->num_rxq_grp; i++) {
-		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
-		u16 num_rxq;
+	for (u32 i = 0; i < vport->num_rxq_grp; i++) {
+		const struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+		u32 num_rxq;
 
 		if (idpf_is_queue_model_split(vport->rxq_model))
 			num_rxq = rx_qgrp->splitq.num_rxq_sets;
 		else
 			num_rxq = rx_qgrp->singleq.num_rxq;
 
-		for (j = 0; j < num_rxq; j++, k++) {
-			struct idpf_rx_queue *rxq;
+		for (u32 j = 0; j < num_rxq; j++) {
+			qs->qs[k].type = VIRTCHNL2_QUEUE_TYPE_RX;
 
 			if (idpf_is_queue_model_split(vport->rxq_model))
-				rxq = &rx_qgrp->splitq.rxq_sets[j]->rxq;
+				qs->qs[k++].rxq =
+					&rx_qgrp->splitq.rxq_sets[j]->rxq;
 			else
-				rxq = rx_qgrp->singleq.rxqs[j];
-
-			vqv[k].queue_type =
-				cpu_to_le32(VIRTCHNL2_QUEUE_TYPE_RX);
-			vqv[k].queue_id = cpu_to_le32(rxq->q_id);
-			vqv[k].vector_id = cpu_to_le16(rxq->q_vector->v_idx);
-			vqv[k].itr_idx = cpu_to_le32(rxq->q_vector->rx_itr_idx);
+				qs->qs[k++].rxq = rx_qgrp->singleq.rxqs[j];
 		}
 	}
 
-	if (idpf_is_queue_model_split(vport->txq_model)) {
-		if (vport->num_rxq != k - vport->num_complq)
-			return -EINVAL;
-	} else {
-		if (vport->num_rxq != k - vport->num_txq)
-			return -EINVAL;
-	}
+	if (k != num_q)
+		return -EINVAL;
 
-	/* Chunk up the vector info into multiple messages */
-	config_sz = sizeof(struct virtchnl2_queue_vector_maps);
-	chunk_sz = sizeof(struct virtchnl2_queue_vector);
+	return idpf_send_map_unmap_queue_set_vector_msg(qs, map);
+}
 
-	num_chunks = min_t(u32, IDPF_NUM_CHUNKS_PER_MSG(config_sz, chunk_sz),
-			   num_q);
-	num_msgs = DIV_ROUND_UP(num_q, num_chunks);
+/**
+ * idpf_send_enable_queue_set_msg - send enable queues virtchnl message for
+ *				    selected queues
+ * @qs: set of the queues
+ *
+ * Send enable queues virtchnl message for queues contained in the @qs array.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+int idpf_send_enable_queue_set_msg(const struct idpf_queue_set *qs)
+{
+	return idpf_send_ena_dis_queue_set_msg(qs, true);
+}
 
-	buf_sz = struct_size(vqvm, qv_maps, num_chunks);
-	vqvm = kzalloc(buf_sz, GFP_KERNEL);
-	if (!vqvm)
-		return -ENOMEM;
+/**
+ * idpf_send_disable_queue_set_msg - send disable queues virtchnl message for
+ *				     selected queues
+ * @qs: set of the queues
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+int idpf_send_disable_queue_set_msg(const struct idpf_queue_set *qs)
+{
+	int err;
 
-	if (map) {
-		xn_params.vc_op = VIRTCHNL2_OP_MAP_QUEUE_VECTOR;
-		xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
-	} else {
-		xn_params.vc_op = VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR;
-		xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
-	}
+	err = idpf_send_ena_dis_queue_set_msg(qs, false);
+	if (err)
+		return err;
 
-	for (i = 0, k = 0; i < num_msgs; i++) {
-		memset(vqvm, 0, buf_sz);
-		xn_params.send_buf.iov_base = vqvm;
-		xn_params.send_buf.iov_len = buf_sz;
-		vqvm->vport_id = cpu_to_le32(vport->vport_id);
-		vqvm->num_qv_maps = cpu_to_le16(num_chunks);
-		memcpy(vqvm->qv_maps, &vqv[k], chunk_sz * num_chunks);
+	return idpf_wait_for_marker_event_set(qs);
+}
 
-		reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
-		if (reply_sz < 0)
-			return reply_sz;
+/**
+ * idpf_send_config_queue_set_msg - send virtchnl config queues message for
+ *				    selected queues
+ * @qs: set of the queues
+ *
+ * Send config queues virtchnl message for queues contained in the @qs array.
+ * The @qs array can contain both Rx or Tx queues.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+int idpf_send_config_queue_set_msg(const struct idpf_queue_set *qs)
+{
+	int err;
 
-		k += num_chunks;
-		num_q -= num_chunks;
-		num_chunks = min(num_chunks, num_q);
-		/* Recalculate buffer size */
-		buf_sz = struct_size(vqvm, qv_maps, num_chunks);
-	}
+	err = idpf_send_config_tx_queue_set_msg(qs);
+	if (err)
+		return err;
 
-	return 0;
+	return idpf_send_config_rx_queue_set_msg(qs);
 }
 
 /**
@@ -2125,24 +2460,12 @@ int idpf_send_enable_queues_msg(struct idpf_vport *vport)
  */
 int idpf_send_disable_queues_msg(struct idpf_vport *vport)
 {
-	int err, i;
+	int err;
 
 	err = idpf_send_ena_dis_queues_msg(vport, false);
 	if (err)
 		return err;
 
-	/* switch to poll mode as interrupts will be disabled after disable
-	 * queues virtchnl message is sent
-	 */
-	for (i = 0; i < vport->num_txq; i++)
-		idpf_queue_set(POLL_MODE, vport->txqs[i]);
-
-	/* schedule the napi to receive all the marker packets */
-	local_bh_disable();
-	for (i = 0; i < vport->num_q_vectors; i++)
-		napi_schedule(&vport->q_vectors[i].napi);
-	local_bh_enable();
-
 	return idpf_wait_for_marker_event(vport);
 }
 
@@ -2207,7 +2530,7 @@ int idpf_send_delete_queues_msg(struct idpf_vport *vport)
 					 num_chunks);
 
 	xn_params.vc_op = VIRTCHNL2_OP_DEL_QUEUES;
-	xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
 	xn_params.send_buf.iov_base = eq;
 	xn_params.send_buf.iov_len = buf_size;
 	reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
@@ -2371,7 +2694,7 @@ int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter)
 	xn_params.vc_op = VIRTCHNL2_OP_DEALLOC_VECTORS;
 	xn_params.send_buf.iov_base = vcs;
 	xn_params.send_buf.iov_len = buf_size;
-	xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+	xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
 	reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
 	if (reply_sz < 0)
 		return reply_sz;
@@ -3285,9 +3608,17 @@ int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport)
 {
 	struct idpf_vector_info vec_info;
 	int num_alloc_vecs;
+	u32 req;
 
 	vec_info.num_curr_vecs = vport->num_q_vectors;
-	vec_info.num_req_vecs = max(vport->num_txq, vport->num_rxq);
+	if (vec_info.num_curr_vecs)
+		vec_info.num_curr_vecs += IDPF_RESERVED_VECS;
+
+	/* XDPSQs are all bound to the NOIRQ vector from IDPF_RESERVED_VECS */
+	req = max(vport->num_txq - vport->num_xdp_txq, vport->num_rxq) +
+	      IDPF_RESERVED_VECS;
+	vec_info.num_req_vecs = req;
+
 	vec_info.default_vport = vport->default_vport;
 	vec_info.index = vport->idx;
 
@@ -3300,7 +3631,7 @@ int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport)
 		return -EINVAL;
 	}
 
-	vport->num_q_vectors = num_alloc_vecs;
+	vport->num_q_vectors = num_alloc_vecs - IDPF_RESERVED_VECS;
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
index 86f30f0db07a..eac3d15daa42 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
@@ -4,7 +4,8 @@
 #ifndef _IDPF_VIRTCHNL_H_
 #define _IDPF_VIRTCHNL_H_
 
-#define IDPF_VC_XN_MIN_TIMEOUT_MSEC	2000
+#include "virtchnl2.h"
+
 #define IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC	(60 * 1000)
 #define IDPF_VC_XN_IDX_M		GENMASK(7, 0)
 #define IDPF_VC_XN_SALT_M		GENMASK(15, 8)
@@ -115,6 +116,33 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter);
 int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
 		     u16 msg_size, u8 *msg, u16 cookie);
 
+struct idpf_queue_ptr {
+	enum virtchnl2_queue_type	type;
+	union {
+		struct idpf_rx_queue		*rxq;
+		struct idpf_tx_queue		*txq;
+		struct idpf_buf_queue		*bufq;
+		struct idpf_compl_queue		*complq;
+	};
+};
+
+struct idpf_queue_set {
+	struct idpf_vport		*vport;
+
+	u32				num;
+	struct idpf_queue_ptr		qs[] __counted_by(num);
+};
+
+struct idpf_queue_set *idpf_alloc_queue_set(struct idpf_vport *vport, u32 num);
+
+int idpf_send_enable_queue_set_msg(const struct idpf_queue_set *qs);
+int idpf_send_disable_queue_set_msg(const struct idpf_queue_set *qs);
+int idpf_send_config_queue_set_msg(const struct idpf_queue_set *qs);
+
+int idpf_send_disable_queues_msg(struct idpf_vport *vport);
+int idpf_send_config_queues_msg(struct idpf_vport *vport);
+int idpf_send_enable_queues_msg(struct idpf_vport *vport);
+
 void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q);
 u32 idpf_get_vport_id(struct idpf_vport *vport);
 int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
@@ -131,9 +159,6 @@ void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
 int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
 			     u16 num_complq, u16 num_rx_q, u16 num_rx_bufq);
 int idpf_send_delete_queues_msg(struct idpf_vport *vport);
-int idpf_send_enable_queues_msg(struct idpf_vport *vport);
-int idpf_send_disable_queues_msg(struct idpf_vport *vport);
-int idpf_send_config_queues_msg(struct idpf_vport *vport);
 
 int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport);
 int idpf_get_vec_ids(struct idpf_adapter *adapter,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
index 4f1fb0cefe51..61cedb6f2854 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
@@ -517,10 +517,15 @@ idpf_ptp_get_tstamp_value(struct idpf_vport *vport,
 	shhwtstamps.hwtstamp = ns_to_ktime(tstamp);
 	skb_tstamp_tx(ptp_tx_tstamp->skb, &shhwtstamps);
 	consume_skb(ptp_tx_tstamp->skb);
+	ptp_tx_tstamp->skb = NULL;
 
 	list_add(&ptp_tx_tstamp->list_member,
 		 &tx_tstamp_caps->latches_free);
 
+	u64_stats_update_begin(&vport->tstamp_stats.stats_sync);
+	u64_stats_inc(&vport->tstamp_stats.packets);
+	u64_stats_update_end(&vport->tstamp_stats.stats_sync);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/xdp.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.c
new file mode 100644
index 000000000000..21ce25b0567f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.c
@@ -0,0 +1,486 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2025 Intel Corporation */
+
+#include "idpf.h"
+#include "idpf_virtchnl.h"
+#include "xdp.h"
+#include "xsk.h"
+
+static int idpf_rxq_for_each(const struct idpf_vport *vport,
+			     int (*fn)(struct idpf_rx_queue *rxq, void *arg),
+			     void *arg)
+{
+	bool splitq = idpf_is_queue_model_split(vport->rxq_model);
+
+	if (!vport->rxq_grps)
+		return -ENETDOWN;
+
+	for (u32 i = 0; i < vport->num_rxq_grp; i++) {
+		const struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
+		u32 num_rxq;
+
+		if (splitq)
+			num_rxq = rx_qgrp->splitq.num_rxq_sets;
+		else
+			num_rxq = rx_qgrp->singleq.num_rxq;
+
+		for (u32 j = 0; j < num_rxq; j++) {
+			struct idpf_rx_queue *q;
+			int err;
+
+			if (splitq)
+				q = &rx_qgrp->splitq.rxq_sets[j]->rxq;
+			else
+				q = rx_qgrp->singleq.rxqs[j];
+
+			err = fn(q, arg);
+			if (err)
+				return err;
+		}
+	}
+
+	return 0;
+}
+
+static int __idpf_xdp_rxq_info_init(struct idpf_rx_queue *rxq, void *arg)
+{
+	const struct idpf_vport *vport = rxq->q_vector->vport;
+	bool split = idpf_is_queue_model_split(vport->rxq_model);
+	int err;
+
+	err = __xdp_rxq_info_reg(&rxq->xdp_rxq, vport->netdev, rxq->idx,
+				 rxq->q_vector->napi.napi_id,
+				 rxq->rx_buf_size);
+	if (err)
+		return err;
+
+	if (idpf_queue_has(XSK, rxq)) {
+		err = xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq,
+						 MEM_TYPE_XSK_BUFF_POOL,
+						 rxq->pool);
+		if (err)
+			goto unreg;
+	} else {
+		const struct page_pool *pp;
+
+		pp = split ? rxq->bufq_sets[0].bufq.pp : rxq->pp;
+		xdp_rxq_info_attach_page_pool(&rxq->xdp_rxq, pp);
+	}
+
+	if (!split)
+		return 0;
+
+	rxq->xdpsqs = &vport->txqs[vport->xdp_txq_offset];
+	rxq->num_xdp_txq = vport->num_xdp_txq;
+
+	return 0;
+
+unreg:
+	xdp_rxq_info_unreg(&rxq->xdp_rxq);
+
+	return err;
+}
+
+int idpf_xdp_rxq_info_init(struct idpf_rx_queue *rxq)
+{
+	return __idpf_xdp_rxq_info_init(rxq, NULL);
+}
+
+int idpf_xdp_rxq_info_init_all(const struct idpf_vport *vport)
+{
+	return idpf_rxq_for_each(vport, __idpf_xdp_rxq_info_init, NULL);
+}
+
+static int __idpf_xdp_rxq_info_deinit(struct idpf_rx_queue *rxq, void *arg)
+{
+	if (idpf_is_queue_model_split((size_t)arg)) {
+		rxq->xdpsqs = NULL;
+		rxq->num_xdp_txq = 0;
+	}
+
+	if (!idpf_queue_has(XSK, rxq))
+		xdp_rxq_info_detach_mem_model(&rxq->xdp_rxq);
+
+	xdp_rxq_info_unreg(&rxq->xdp_rxq);
+
+	return 0;
+}
+
+void idpf_xdp_rxq_info_deinit(struct idpf_rx_queue *rxq, u32 model)
+{
+	__idpf_xdp_rxq_info_deinit(rxq, (void *)(size_t)model);
+}
+
+void idpf_xdp_rxq_info_deinit_all(const struct idpf_vport *vport)
+{
+	idpf_rxq_for_each(vport, __idpf_xdp_rxq_info_deinit,
+			  (void *)(size_t)vport->rxq_model);
+}
+
+static int idpf_xdp_rxq_assign_prog(struct idpf_rx_queue *rxq, void *arg)
+{
+	struct bpf_prog *prog = arg;
+	struct bpf_prog *old;
+
+	if (prog)
+		bpf_prog_inc(prog);
+
+	old = rcu_replace_pointer(rxq->xdp_prog, prog, lockdep_rtnl_is_held());
+	if (old)
+		bpf_prog_put(old);
+
+	return 0;
+}
+
+void idpf_xdp_copy_prog_to_rqs(const struct idpf_vport *vport,
+			       struct bpf_prog *xdp_prog)
+{
+	idpf_rxq_for_each(vport, idpf_xdp_rxq_assign_prog, xdp_prog);
+}
+
+static void idpf_xdp_tx_timer(struct work_struct *work);
+
+int idpf_xdpsqs_get(const struct idpf_vport *vport)
+{
+	struct libeth_xdpsq_timer **timers __free(kvfree) = NULL;
+	struct net_device *dev;
+	u32 sqs;
+
+	if (!idpf_xdp_enabled(vport))
+		return 0;
+
+	timers = kvcalloc(vport->num_xdp_txq, sizeof(*timers), GFP_KERNEL);
+	if (!timers)
+		return -ENOMEM;
+
+	for (u32 i = 0; i < vport->num_xdp_txq; i++) {
+		timers[i] = kzalloc_node(sizeof(*timers[i]), GFP_KERNEL,
+					 cpu_to_mem(i));
+		if (!timers[i]) {
+			for (int j = i - 1; j >= 0; j--)
+				kfree(timers[j]);
+
+			return -ENOMEM;
+		}
+	}
+
+	dev = vport->netdev;
+	sqs = vport->xdp_txq_offset;
+
+	for (u32 i = sqs; i < vport->num_txq; i++) {
+		struct idpf_tx_queue *xdpsq = vport->txqs[i];
+
+		xdpsq->complq = xdpsq->txq_grp->complq;
+		kfree(xdpsq->refillq);
+		xdpsq->refillq = NULL;
+
+		idpf_queue_clear(FLOW_SCH_EN, xdpsq);
+		idpf_queue_clear(FLOW_SCH_EN, xdpsq->complq);
+		idpf_queue_set(NOIRQ, xdpsq);
+		idpf_queue_set(XDP, xdpsq);
+		idpf_queue_set(XDP, xdpsq->complq);
+
+		xdpsq->timer = timers[i - sqs];
+		libeth_xdpsq_get(&xdpsq->xdp_lock, dev, vport->xdpsq_share);
+		libeth_xdpsq_init_timer(xdpsq->timer, xdpsq, &xdpsq->xdp_lock,
+					idpf_xdp_tx_timer);
+
+		xdpsq->pending = 0;
+		xdpsq->xdp_tx = 0;
+		xdpsq->thresh = libeth_xdp_queue_threshold(xdpsq->desc_count);
+	}
+
+	return 0;
+}
+
+void idpf_xdpsqs_put(const struct idpf_vport *vport)
+{
+	struct net_device *dev;
+	u32 sqs;
+
+	if (!idpf_xdp_enabled(vport))
+		return;
+
+	dev = vport->netdev;
+	sqs = vport->xdp_txq_offset;
+
+	for (u32 i = sqs; i < vport->num_txq; i++) {
+		struct idpf_tx_queue *xdpsq = vport->txqs[i];
+
+		if (!idpf_queue_has_clear(XDP, xdpsq))
+			continue;
+
+		libeth_xdpsq_deinit_timer(xdpsq->timer);
+		libeth_xdpsq_put(&xdpsq->xdp_lock, dev);
+
+		kfree(xdpsq->timer);
+		xdpsq->refillq = NULL;
+		idpf_queue_clear(NOIRQ, xdpsq);
+	}
+}
+
+static int idpf_xdp_parse_cqe(const struct idpf_splitq_4b_tx_compl_desc *desc,
+			      bool gen)
+{
+	u32 val;
+
+#ifdef __LIBETH_WORD_ACCESS
+	val = *(const u32 *)desc;
+#else
+	val = ((u32)le16_to_cpu(desc->q_head_compl_tag.q_head) << 16) |
+	      le16_to_cpu(desc->qid_comptype_gen);
+#endif
+	if (!!(val & IDPF_TXD_COMPLQ_GEN_M) != gen)
+		return -ENODATA;
+
+	if (unlikely((val & GENMASK(IDPF_TXD_COMPLQ_GEN_S - 1, 0)) !=
+		     FIELD_PREP(IDPF_TXD_COMPLQ_COMPL_TYPE_M,
+				IDPF_TXD_COMPLT_RS)))
+		return -EINVAL;
+
+	return upper_16_bits(val);
+}
+
+u32 idpf_xdpsq_poll(struct idpf_tx_queue *xdpsq, u32 budget)
+{
+	struct idpf_compl_queue *cq = xdpsq->complq;
+	u32 tx_ntc = xdpsq->next_to_clean;
+	u32 tx_cnt = xdpsq->desc_count;
+	u32 ntc = cq->next_to_clean;
+	u32 cnt = cq->desc_count;
+	u32 done_frames;
+	bool gen;
+
+	gen = idpf_queue_has(GEN_CHK, cq);
+
+	for (done_frames = 0; done_frames < budget; ) {
+		int ret;
+
+		ret = idpf_xdp_parse_cqe(&cq->comp_4b[ntc], gen);
+		if (ret >= 0) {
+			done_frames = ret > tx_ntc ? ret - tx_ntc :
+						     ret + tx_cnt - tx_ntc;
+			goto next;
+		}
+
+		switch (ret) {
+		case -ENODATA:
+			goto out;
+		case -EINVAL:
+			break;
+		}
+
+next:
+		if (unlikely(++ntc == cnt)) {
+			ntc = 0;
+			gen = !gen;
+			idpf_queue_change(GEN_CHK, cq);
+		}
+	}
+
+out:
+	cq->next_to_clean = ntc;
+
+	return done_frames;
+}
+
+static u32 idpf_xdpsq_complete(void *_xdpsq, u32 budget)
+{
+	struct libeth_xdpsq_napi_stats ss = { };
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+	u32 tx_ntc = xdpsq->next_to_clean;
+	u32 tx_cnt = xdpsq->desc_count;
+	struct xdp_frame_bulk bq;
+	struct libeth_cq_pp cp = {
+		.dev	= xdpsq->dev,
+		.bq	= &bq,
+		.xss	= &ss,
+		.napi	= true,
+	};
+	u32 done_frames;
+
+	done_frames = idpf_xdpsq_poll(xdpsq, budget);
+	if (unlikely(!done_frames))
+		return 0;
+
+	xdp_frame_bulk_init(&bq);
+
+	for (u32 i = 0; likely(i < done_frames); i++) {
+		libeth_xdp_complete_tx(&xdpsq->tx_buf[tx_ntc], &cp);
+
+		if (unlikely(++tx_ntc == tx_cnt))
+			tx_ntc = 0;
+	}
+
+	xdp_flush_frame_bulk(&bq);
+
+	xdpsq->next_to_clean = tx_ntc;
+	xdpsq->pending -= done_frames;
+	xdpsq->xdp_tx -= cp.xdp_tx;
+
+	return done_frames;
+}
+
+static u32 idpf_xdp_tx_prep(void *_xdpsq, struct libeth_xdpsq *sq)
+{
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+	u32 free;
+
+	libeth_xdpsq_lock(&xdpsq->xdp_lock);
+
+	free = xdpsq->desc_count - xdpsq->pending;
+	if (free < xdpsq->thresh)
+		free += idpf_xdpsq_complete(xdpsq, xdpsq->thresh);
+
+	*sq = (struct libeth_xdpsq){
+		.sqes		= xdpsq->tx_buf,
+		.descs		= xdpsq->desc_ring,
+		.count		= xdpsq->desc_count,
+		.lock		= &xdpsq->xdp_lock,
+		.ntu		= &xdpsq->next_to_use,
+		.pending	= &xdpsq->pending,
+		.xdp_tx		= &xdpsq->xdp_tx,
+	};
+
+	return free;
+}
+
+LIBETH_XDP_DEFINE_START();
+LIBETH_XDP_DEFINE_TIMER(static idpf_xdp_tx_timer, idpf_xdpsq_complete);
+LIBETH_XDP_DEFINE_FLUSH_TX(idpf_xdp_tx_flush_bulk, idpf_xdp_tx_prep,
+			   idpf_xdp_tx_xmit);
+LIBETH_XDP_DEFINE_FLUSH_XMIT(static idpf_xdp_xmit_flush_bulk, idpf_xdp_tx_prep,
+			     idpf_xdp_tx_xmit);
+LIBETH_XDP_DEFINE_END();
+
+int idpf_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
+		  u32 flags)
+{
+	const struct idpf_netdev_priv *np = netdev_priv(dev);
+	const struct idpf_vport *vport = np->vport;
+
+	if (unlikely(!netif_carrier_ok(dev) || !vport->link_up))
+		return -ENETDOWN;
+
+	return libeth_xdp_xmit_do_bulk(dev, n, frames, flags,
+				       &vport->txqs[vport->xdp_txq_offset],
+				       vport->num_xdp_txq,
+				       idpf_xdp_xmit_flush_bulk,
+				       idpf_xdp_tx_finalize);
+}
+
+static int idpf_xdpmo_rx_hash(const struct xdp_md *ctx, u32 *hash,
+			      enum xdp_rss_hash_type *rss_type)
+{
+	const struct libeth_xdp_buff *xdp = (typeof(xdp))ctx;
+	struct idpf_xdp_rx_desc desc __uninitialized;
+	const struct idpf_rx_queue *rxq;
+	struct libeth_rx_pt pt;
+
+	rxq = libeth_xdp_buff_to_rq(xdp, typeof(*rxq), xdp_rxq);
+
+	idpf_xdp_get_qw0(&desc, xdp->desc);
+
+	pt = rxq->rx_ptype_lkup[idpf_xdp_rx_pt(&desc)];
+	if (!libeth_rx_pt_has_hash(rxq->xdp_rxq.dev, pt))
+		return -ENODATA;
+
+	idpf_xdp_get_qw2(&desc, xdp->desc);
+
+	return libeth_xdpmo_rx_hash(hash, rss_type, idpf_xdp_rx_hash(&desc),
+				    pt);
+}
+
+static const struct xdp_metadata_ops idpf_xdpmo = {
+	.xmo_rx_hash		= idpf_xdpmo_rx_hash,
+};
+
+void idpf_xdp_set_features(const struct idpf_vport *vport)
+{
+	if (!idpf_is_queue_model_split(vport->rxq_model))
+		return;
+
+	libeth_xdp_set_features_noredir(vport->netdev, &idpf_xdpmo,
+					idpf_get_max_tx_bufs(vport->adapter),
+					libeth_xsktmo);
+}
+
+static int idpf_xdp_setup_prog(struct idpf_vport *vport,
+			       const struct netdev_bpf *xdp)
+{
+	const struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
+	struct bpf_prog *old, *prog = xdp->prog;
+	struct idpf_vport_config *cfg;
+	int ret;
+
+	cfg = vport->adapter->vport_config[vport->idx];
+
+	if (test_bit(IDPF_REMOVE_IN_PROG, vport->adapter->flags) ||
+	    !test_bit(IDPF_VPORT_REG_NETDEV, cfg->flags) ||
+	    !!vport->xdp_prog == !!prog) {
+		if (np->state == __IDPF_VPORT_UP)
+			idpf_xdp_copy_prog_to_rqs(vport, prog);
+
+		old = xchg(&vport->xdp_prog, prog);
+		if (old)
+			bpf_prog_put(old);
+
+		cfg->user_config.xdp_prog = prog;
+
+		return 0;
+	}
+
+	if (!vport->num_xdp_txq && vport->num_txq == cfg->max_q.max_txq) {
+		NL_SET_ERR_MSG_MOD(xdp->extack,
+				   "No Tx queues available for XDP, please decrease the number of regular SQs");
+		return -ENOSPC;
+	}
+
+	old = cfg->user_config.xdp_prog;
+	cfg->user_config.xdp_prog = prog;
+
+	ret = idpf_initiate_soft_reset(vport, IDPF_SR_Q_CHANGE);
+	if (ret) {
+		NL_SET_ERR_MSG_MOD(xdp->extack,
+				   "Could not reopen the vport after XDP setup");
+
+		cfg->user_config.xdp_prog = old;
+		old = prog;
+	}
+
+	if (old)
+		bpf_prog_put(old);
+
+	libeth_xdp_set_redirect(vport->netdev, vport->xdp_prog);
+
+	return ret;
+}
+
+int idpf_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+	struct idpf_vport *vport;
+	int ret;
+
+	idpf_vport_ctrl_lock(dev);
+	vport = idpf_netdev_to_vport(dev);
+
+	if (!idpf_is_queue_model_split(vport->txq_model))
+		goto notsupp;
+
+	switch (xdp->command) {
+	case XDP_SETUP_PROG:
+		ret = idpf_xdp_setup_prog(vport, xdp);
+		break;
+	case XDP_SETUP_XSK_POOL:
+		ret = idpf_xsk_pool_setup(vport, xdp);
+		break;
+	default:
+notsupp:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	idpf_vport_ctrl_unlock(dev);
+
+	return ret;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/xdp.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.h
new file mode 100644
index 000000000000..479f5ef3c604
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xdp.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2025 Intel Corporation */
+
+#ifndef _IDPF_XDP_H_
+#define _IDPF_XDP_H_
+
+#include <net/libeth/xdp.h>
+
+#include "idpf_txrx.h"
+
+int idpf_xdp_rxq_info_init(struct idpf_rx_queue *rxq);
+int idpf_xdp_rxq_info_init_all(const struct idpf_vport *vport);
+void idpf_xdp_rxq_info_deinit(struct idpf_rx_queue *rxq, u32 model);
+void idpf_xdp_rxq_info_deinit_all(const struct idpf_vport *vport);
+void idpf_xdp_copy_prog_to_rqs(const struct idpf_vport *vport,
+			       struct bpf_prog *xdp_prog);
+
+int idpf_xdpsqs_get(const struct idpf_vport *vport);
+void idpf_xdpsqs_put(const struct idpf_vport *vport);
+
+u32 idpf_xdpsq_poll(struct idpf_tx_queue *xdpsq, u32 budget);
+bool idpf_xdp_tx_flush_bulk(struct libeth_xdp_tx_bulk *bq, u32 flags);
+
+/**
+ * idpf_xdp_tx_xmit - produce a single HW Tx descriptor out of XDP desc
+ * @desc: XDP descriptor to pull the DMA address and length from
+ * @i: descriptor index on the queue to fill
+ * @sq: XDP queue to produce the HW Tx descriptor on
+ * @priv: &xsk_tx_metadata_ops on XSk xmit or %NULL
+ */
+static inline void idpf_xdp_tx_xmit(struct libeth_xdp_tx_desc desc, u32 i,
+				    const struct libeth_xdpsq *sq, u64 priv)
+{
+	struct idpf_flex_tx_desc *tx_desc = sq->descs;
+	u32 cmd;
+
+	cmd = FIELD_PREP(IDPF_FLEX_TXD_QW1_DTYPE_M,
+			 IDPF_TX_DESC_DTYPE_FLEX_L2TAG1_L2TAG2);
+	if (desc.flags & LIBETH_XDP_TX_LAST)
+		cmd |= FIELD_PREP(IDPF_FLEX_TXD_QW1_CMD_M,
+				  IDPF_TX_DESC_CMD_EOP);
+	if (priv && (desc.flags & LIBETH_XDP_TX_CSUM))
+		cmd |= FIELD_PREP(IDPF_FLEX_TXD_QW1_CMD_M,
+				  IDPF_TX_FLEX_DESC_CMD_CS_EN);
+
+	tx_desc = &tx_desc[i];
+	tx_desc->buf_addr = cpu_to_le64(desc.addr);
+#ifdef __LIBETH_WORD_ACCESS
+	*(u64 *)&tx_desc->qw1 = ((u64)desc.len << 48) | cmd;
+#else
+	tx_desc->qw1.buf_size = cpu_to_le16(desc.len);
+	tx_desc->qw1.cmd_dtype = cpu_to_le16(cmd);
+#endif
+}
+
+static inline void idpf_xdpsq_set_rs(const struct idpf_tx_queue *xdpsq)
+{
+	u32 ntu, cmd;
+
+	ntu = xdpsq->next_to_use;
+	if (unlikely(!ntu))
+		ntu = xdpsq->desc_count;
+
+	cmd = FIELD_PREP(IDPF_FLEX_TXD_QW1_CMD_M, IDPF_TX_DESC_CMD_RS);
+#ifdef __LIBETH_WORD_ACCESS
+	*(u64 *)&xdpsq->flex_tx[ntu - 1].q.qw1 |= cmd;
+#else
+	xdpsq->flex_tx[ntu - 1].q.qw1.cmd_dtype |= cpu_to_le16(cmd);
+#endif
+}
+
+static inline void idpf_xdpsq_update_tail(const struct idpf_tx_queue *xdpsq)
+{
+	dma_wmb();
+	writel_relaxed(xdpsq->next_to_use, xdpsq->tail);
+}
+
+/**
+ * idpf_xdp_tx_finalize - finalize sending over XDPSQ
+ * @_xdpsq: XDP Tx queue
+ * @sent: whether any frames were sent
+ * @flush: whether to update RS bit and the tail register
+ *
+ * Set the RS bit ("end of batch"), bump the tail, and queue the cleanup timer.
+ * To be called after a NAPI polling loop, at the end of .ndo_xdp_xmit() etc.
+ */
+static inline void idpf_xdp_tx_finalize(void *_xdpsq, bool sent, bool flush)
+{
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+
+	if ((!flush || unlikely(!sent)) &&
+	    likely(xdpsq->desc_count - 1 != xdpsq->pending))
+		return;
+
+	libeth_xdpsq_lock(&xdpsq->xdp_lock);
+
+	idpf_xdpsq_set_rs(xdpsq);
+	idpf_xdpsq_update_tail(xdpsq);
+
+	libeth_xdpsq_queue_timer(xdpsq->timer);
+
+	libeth_xdpsq_unlock(&xdpsq->xdp_lock);
+}
+
+struct idpf_xdp_rx_desc {
+	aligned_u64		qw0;
+#define IDPF_XDP_RX_BUFQ	BIT_ULL(47)
+#define IDPF_XDP_RX_GEN		BIT_ULL(46)
+#define IDPF_XDP_RX_LEN		GENMASK_ULL(45, 32)
+#define IDPF_XDP_RX_PT		GENMASK_ULL(25, 16)
+
+	aligned_u64		qw1;
+#define IDPF_XDP_RX_BUF		GENMASK_ULL(47, 32)
+#define IDPF_XDP_RX_EOP		BIT_ULL(1)
+
+	aligned_u64		qw2;
+#define IDPF_XDP_RX_HASH	GENMASK_ULL(31, 0)
+
+	aligned_u64		qw3;
+} __aligned(4 * sizeof(u64));
+static_assert(sizeof(struct idpf_xdp_rx_desc) ==
+	      sizeof(struct virtchnl2_rx_flex_desc_adv_nic_3));
+
+#define idpf_xdp_rx_bufq(desc)	!!((desc)->qw0 & IDPF_XDP_RX_BUFQ)
+#define idpf_xdp_rx_gen(desc)	!!((desc)->qw0 & IDPF_XDP_RX_GEN)
+#define idpf_xdp_rx_len(desc)	FIELD_GET(IDPF_XDP_RX_LEN, (desc)->qw0)
+#define idpf_xdp_rx_pt(desc)	FIELD_GET(IDPF_XDP_RX_PT, (desc)->qw0)
+#define idpf_xdp_rx_buf(desc)	FIELD_GET(IDPF_XDP_RX_BUF, (desc)->qw1)
+#define idpf_xdp_rx_eop(desc)	!!((desc)->qw1 & IDPF_XDP_RX_EOP)
+#define idpf_xdp_rx_hash(desc)	FIELD_GET(IDPF_XDP_RX_HASH, (desc)->qw2)
+
+static inline void
+idpf_xdp_get_qw0(struct idpf_xdp_rx_desc *desc,
+		 const struct virtchnl2_rx_flex_desc_adv_nic_3 *rxd)
+{
+#ifdef __LIBETH_WORD_ACCESS
+	desc->qw0 = ((const typeof(desc))rxd)->qw0;
+#else
+	desc->qw0 = ((u64)le16_to_cpu(rxd->pktlen_gen_bufq_id) << 32) |
+		    ((u64)le16_to_cpu(rxd->ptype_err_fflags0) << 16);
+#endif
+}
+
+static inline void
+idpf_xdp_get_qw1(struct idpf_xdp_rx_desc *desc,
+		 const struct virtchnl2_rx_flex_desc_adv_nic_3 *rxd)
+{
+#ifdef __LIBETH_WORD_ACCESS
+	desc->qw1 = ((const typeof(desc))rxd)->qw1;
+#else
+	desc->qw1 = ((u64)le16_to_cpu(rxd->buf_id) << 32) |
+		    rxd->status_err0_qw1;
+#endif
+}
+
+static inline void
+idpf_xdp_get_qw2(struct idpf_xdp_rx_desc *desc,
+		 const struct virtchnl2_rx_flex_desc_adv_nic_3 *rxd)
+{
+#ifdef __LIBETH_WORD_ACCESS
+	desc->qw2 = ((const typeof(desc))rxd)->qw2;
+#else
+	desc->qw2 = ((u64)rxd->hash3 << 24) |
+		    ((u64)rxd->ff2_mirrid_hash2.hash2 << 16) |
+		    le16_to_cpu(rxd->hash1);
+#endif
+}
+
+void idpf_xdp_set_features(const struct idpf_vport *vport);
+
+int idpf_xdp(struct net_device *dev, struct netdev_bpf *xdp);
+int idpf_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
+		  u32 flags);
+
+#endif /* _IDPF_XDP_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/xsk.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xsk.c
new file mode 100644
index 000000000000..fd2cc43ab43c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xsk.c
@@ -0,0 +1,633 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2025 Intel Corporation */
+
+#include <net/libeth/xsk.h>
+
+#include "idpf.h"
+#include "xdp.h"
+#include "xsk.h"
+
+static void idpf_xsk_tx_timer(struct work_struct *work);
+
+static void idpf_xsk_setup_rxq(const struct idpf_vport *vport,
+			       struct idpf_rx_queue *rxq)
+{
+	struct xsk_buff_pool *pool;
+
+	pool = xsk_get_pool_from_qid(vport->netdev, rxq->idx);
+	if (!pool || !pool->dev || !xsk_buff_can_alloc(pool, 1))
+		return;
+
+	rxq->pool = pool;
+
+	idpf_queue_set(XSK, rxq);
+}
+
+static void idpf_xsk_setup_bufq(const struct idpf_vport *vport,
+				struct idpf_buf_queue *bufq)
+{
+	struct xsk_buff_pool *pool;
+	u32 qid = U32_MAX;
+
+	for (u32 i = 0; i < vport->num_rxq_grp; i++) {
+		const struct idpf_rxq_group *grp = &vport->rxq_grps[i];
+
+		for (u32 j = 0; j < vport->num_bufqs_per_qgrp; j++) {
+			if (&grp->splitq.bufq_sets[j].bufq == bufq) {
+				qid = grp->splitq.rxq_sets[0]->rxq.idx;
+				goto setup;
+			}
+		}
+	}
+
+setup:
+	pool = xsk_get_pool_from_qid(vport->netdev, qid);
+	if (!pool || !pool->dev || !xsk_buff_can_alloc(pool, 1))
+		return;
+
+	bufq->pool = pool;
+
+	idpf_queue_set(XSK, bufq);
+}
+
+static void idpf_xsk_setup_txq(const struct idpf_vport *vport,
+			       struct idpf_tx_queue *txq)
+{
+	struct xsk_buff_pool *pool;
+	u32 qid;
+
+	idpf_queue_clear(XSK, txq);
+
+	if (!idpf_queue_has(XDP, txq))
+		return;
+
+	qid = txq->idx - vport->xdp_txq_offset;
+
+	pool = xsk_get_pool_from_qid(vport->netdev, qid);
+	if (!pool || !pool->dev)
+		return;
+
+	txq->pool = pool;
+	libeth_xdpsq_init_timer(txq->timer, txq, &txq->xdp_lock,
+				idpf_xsk_tx_timer);
+
+	idpf_queue_assign(NOIRQ, txq, xsk_uses_need_wakeup(pool));
+	idpf_queue_set(XSK, txq);
+}
+
+static void idpf_xsk_setup_complq(const struct idpf_vport *vport,
+				  struct idpf_compl_queue *complq)
+{
+	const struct xsk_buff_pool *pool;
+	u32 qid;
+
+	idpf_queue_clear(XSK, complq);
+
+	if (!idpf_queue_has(XDP, complq))
+		return;
+
+	qid = complq->txq_grp->txqs[0]->idx - vport->xdp_txq_offset;
+
+	pool = xsk_get_pool_from_qid(vport->netdev, qid);
+	if (!pool || !pool->dev)
+		return;
+
+	idpf_queue_set(XSK, complq);
+}
+
+void idpf_xsk_setup_queue(const struct idpf_vport *vport, void *q,
+			  enum virtchnl2_queue_type type)
+{
+	if (!idpf_xdp_enabled(vport))
+		return;
+
+	switch (type) {
+	case VIRTCHNL2_QUEUE_TYPE_RX:
+		idpf_xsk_setup_rxq(vport, q);
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_RX_BUFFER:
+		idpf_xsk_setup_bufq(vport, q);
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_TX:
+		idpf_xsk_setup_txq(vport, q);
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION:
+		idpf_xsk_setup_complq(vport, q);
+		break;
+	default:
+		break;
+	}
+}
+
+void idpf_xsk_clear_queue(void *q, enum virtchnl2_queue_type type)
+{
+	struct idpf_compl_queue *complq;
+	struct idpf_buf_queue *bufq;
+	struct idpf_rx_queue *rxq;
+	struct idpf_tx_queue *txq;
+
+	switch (type) {
+	case VIRTCHNL2_QUEUE_TYPE_RX:
+		rxq = q;
+		if (!idpf_queue_has_clear(XSK, rxq))
+			return;
+
+		rxq->pool = NULL;
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_RX_BUFFER:
+		bufq = q;
+		if (!idpf_queue_has_clear(XSK, bufq))
+			return;
+
+		bufq->pool = NULL;
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_TX:
+		txq = q;
+		if (!idpf_queue_has_clear(XSK, txq))
+			return;
+
+		idpf_queue_set(NOIRQ, txq);
+		txq->dev = txq->netdev->dev.parent;
+		break;
+	case VIRTCHNL2_QUEUE_TYPE_TX_COMPLETION:
+		complq = q;
+		idpf_queue_clear(XSK, complq);
+		break;
+	default:
+		break;
+	}
+}
+
+void idpf_xsk_init_wakeup(struct idpf_q_vector *qv)
+{
+	libeth_xsk_init_wakeup(&qv->csd, &qv->napi);
+}
+
+void idpf_xsksq_clean(struct idpf_tx_queue *xdpsq)
+{
+	struct libeth_xdpsq_napi_stats ss = { };
+	u32 ntc = xdpsq->next_to_clean;
+	struct xdp_frame_bulk bq;
+	struct libeth_cq_pp cp = {
+		.dev	= xdpsq->pool->dev,
+		.bq	= &bq,
+		.xss	= &ss,
+	};
+	u32 xsk_frames = 0;
+
+	xdp_frame_bulk_init(&bq);
+
+	while (ntc != xdpsq->next_to_use) {
+		struct libeth_sqe *sqe = &xdpsq->tx_buf[ntc];
+
+		if (sqe->type)
+			libeth_xdp_complete_tx(sqe, &cp);
+		else
+			xsk_frames++;
+
+		if (unlikely(++ntc == xdpsq->desc_count))
+			ntc = 0;
+	}
+
+	xdp_flush_frame_bulk(&bq);
+
+	if (xsk_frames)
+		xsk_tx_completed(xdpsq->pool, xsk_frames);
+}
+
+static noinline u32 idpf_xsksq_complete_slow(struct idpf_tx_queue *xdpsq,
+					     u32 done)
+{
+	struct libeth_xdpsq_napi_stats ss = { };
+	u32 ntc = xdpsq->next_to_clean;
+	u32 cnt = xdpsq->desc_count;
+	struct xdp_frame_bulk bq;
+	struct libeth_cq_pp cp = {
+		.dev	= xdpsq->pool->dev,
+		.bq	= &bq,
+		.xss	= &ss,
+		.napi	= true,
+	};
+	u32 xsk_frames = 0;
+
+	xdp_frame_bulk_init(&bq);
+
+	for (u32 i = 0; likely(i < done); i++) {
+		struct libeth_sqe *sqe = &xdpsq->tx_buf[ntc];
+
+		if (sqe->type)
+			libeth_xdp_complete_tx(sqe, &cp);
+		else
+			xsk_frames++;
+
+		if (unlikely(++ntc == cnt))
+			ntc = 0;
+	}
+
+	xdp_flush_frame_bulk(&bq);
+
+	xdpsq->next_to_clean = ntc;
+	xdpsq->xdp_tx -= cp.xdp_tx;
+
+	return xsk_frames;
+}
+
+static __always_inline u32 idpf_xsksq_complete(void *_xdpsq, u32 budget)
+{
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+	u32 tx_ntc = xdpsq->next_to_clean;
+	u32 tx_cnt = xdpsq->desc_count;
+	u32 done_frames;
+	u32 xsk_frames;
+
+	done_frames = idpf_xdpsq_poll(xdpsq, budget);
+	if (unlikely(!done_frames))
+		return 0;
+
+	if (likely(!xdpsq->xdp_tx)) {
+		tx_ntc += done_frames;
+		if (tx_ntc >= tx_cnt)
+			tx_ntc -= tx_cnt;
+
+		xdpsq->next_to_clean = tx_ntc;
+		xsk_frames = done_frames;
+
+		goto finalize;
+	}
+
+	xsk_frames = idpf_xsksq_complete_slow(xdpsq, done_frames);
+	if (xsk_frames)
+finalize:
+		xsk_tx_completed(xdpsq->pool, xsk_frames);
+
+	xdpsq->pending -= done_frames;
+
+	return done_frames;
+}
+
+static u32 idpf_xsk_tx_prep(void *_xdpsq, struct libeth_xdpsq *sq)
+{
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+	u32 free;
+
+	libeth_xdpsq_lock(&xdpsq->xdp_lock);
+
+	free = xdpsq->desc_count - xdpsq->pending;
+	if (free < xdpsq->thresh)
+		free += idpf_xsksq_complete(xdpsq, xdpsq->thresh);
+
+	*sq = (struct libeth_xdpsq){
+		.pool		= xdpsq->pool,
+		.sqes		= xdpsq->tx_buf,
+		.descs		= xdpsq->desc_ring,
+		.count		= xdpsq->desc_count,
+		.lock		= &xdpsq->xdp_lock,
+		.ntu		= &xdpsq->next_to_use,
+		.pending	= &xdpsq->pending,
+		.xdp_tx		= &xdpsq->xdp_tx,
+	};
+
+	return free;
+}
+
+static u32 idpf_xsk_xmit_prep(void *_xdpsq, struct libeth_xdpsq *sq)
+{
+	struct idpf_tx_queue *xdpsq = _xdpsq;
+
+	*sq = (struct libeth_xdpsq){
+		.pool		= xdpsq->pool,
+		.sqes		= xdpsq->tx_buf,
+		.descs		= xdpsq->desc_ring,
+		.count		= xdpsq->desc_count,
+		.lock		= &xdpsq->xdp_lock,
+		.ntu		= &xdpsq->next_to_use,
+		.pending	= &xdpsq->pending,
+	};
+
+	/*
+	 * The queue is cleaned, the budget is already known, optimize out
+	 * the second min() by passing the type limit.
+	 */
+	return U32_MAX;
+}
+
+bool idpf_xsk_xmit(struct idpf_tx_queue *xsksq)
+{
+	u32 free;
+
+	libeth_xdpsq_lock(&xsksq->xdp_lock);
+
+	free = xsksq->desc_count - xsksq->pending;
+	if (free < xsksq->thresh)
+		free += idpf_xsksq_complete(xsksq, xsksq->thresh);
+
+	return libeth_xsk_xmit_do_bulk(xsksq->pool, xsksq,
+				       min(free - 1, xsksq->thresh),
+				       libeth_xsktmo, idpf_xsk_xmit_prep,
+				       idpf_xdp_tx_xmit, idpf_xdp_tx_finalize);
+}
+
+LIBETH_XDP_DEFINE_START();
+LIBETH_XDP_DEFINE_TIMER(static idpf_xsk_tx_timer, idpf_xsksq_complete);
+LIBETH_XSK_DEFINE_FLUSH_TX(static idpf_xsk_tx_flush_bulk, idpf_xsk_tx_prep,
+			   idpf_xdp_tx_xmit);
+LIBETH_XSK_DEFINE_RUN(static idpf_xsk_run_pass, idpf_xsk_run_prog,
+		      idpf_xsk_tx_flush_bulk, idpf_rx_process_skb_fields);
+LIBETH_XSK_DEFINE_FINALIZE(static idpf_xsk_finalize_rx, idpf_xsk_tx_flush_bulk,
+			   idpf_xdp_tx_finalize);
+LIBETH_XDP_DEFINE_END();
+
+static void idpf_xskfqe_init(const struct libeth_xskfq_fp *fq, u32 i)
+{
+	struct virtchnl2_splitq_rx_buf_desc *desc = fq->descs;
+
+	desc = &desc[i];
+#ifdef __LIBETH_WORD_ACCESS
+	*(u64 *)&desc->qword0 = i;
+#else
+	desc->qword0.buf_id = cpu_to_le16(i);
+#endif
+	desc->pkt_addr = cpu_to_le64(libeth_xsk_buff_xdp_get_dma(fq->fqes[i]));
+}
+
+static bool idpf_xskfq_refill_thresh(struct idpf_buf_queue *bufq, u32 count)
+{
+	struct libeth_xskfq_fp fq = {
+		.pool	= bufq->pool,
+		.fqes	= bufq->xsk_buf,
+		.descs	= bufq->split_buf,
+		.ntu	= bufq->next_to_use,
+		.count	= bufq->desc_count,
+	};
+	u32 done;
+
+	done = libeth_xskfqe_alloc(&fq, count, idpf_xskfqe_init);
+	writel(fq.ntu, bufq->tail);
+
+	bufq->next_to_use = fq.ntu;
+	bufq->pending -= done;
+
+	return done == count;
+}
+
+static bool idpf_xskfq_refill(struct idpf_buf_queue *bufq)
+{
+	u32 count, rx_thresh = bufq->thresh;
+
+	count = ALIGN_DOWN(bufq->pending - 1, rx_thresh);
+
+	for (u32 i = 0; i < count; i += rx_thresh) {
+		if (unlikely(!idpf_xskfq_refill_thresh(bufq, rx_thresh)))
+			return false;
+	}
+
+	return true;
+}
+
+int idpf_xskfq_init(struct idpf_buf_queue *bufq)
+{
+	struct libeth_xskfq fq = {
+		.pool	= bufq->pool,
+		.count	= bufq->desc_count,
+		.nid	= idpf_q_vector_to_mem(bufq->q_vector),
+	};
+	int ret;
+
+	ret = libeth_xskfq_create(&fq);
+	if (ret)
+		return ret;
+
+	bufq->xsk_buf = fq.fqes;
+	bufq->pending = fq.pending;
+	bufq->thresh = fq.thresh;
+	bufq->rx_buf_size = fq.buf_len;
+
+	if (!idpf_xskfq_refill(bufq))
+		netdev_err(bufq->pool->netdev,
+			   "failed to allocate XSk buffers for qid %d\n",
+			   bufq->pool->queue_id);
+
+	bufq->next_to_alloc = bufq->next_to_use;
+
+	idpf_queue_clear(HSPLIT_EN, bufq);
+	bufq->rx_hbuf_size = 0;
+
+	return 0;
+}
+
+void idpf_xskfq_rel(struct idpf_buf_queue *bufq)
+{
+	struct libeth_xskfq fq = {
+		.fqes	= bufq->xsk_buf,
+	};
+
+	libeth_xskfq_destroy(&fq);
+
+	bufq->rx_buf_size = fq.buf_len;
+	bufq->thresh = fq.thresh;
+	bufq->pending = fq.pending;
+}
+
+struct idpf_xskfq_refill_set {
+	struct {
+		struct idpf_buf_queue	*q;
+		u32			buf_id;
+		u32			pending;
+	} bufqs[IDPF_MAX_BUFQS_PER_RXQ_GRP];
+};
+
+static bool idpf_xskfq_refill_set(const struct idpf_xskfq_refill_set *set)
+{
+	bool ret = true;
+
+	for (u32 i = 0; i < ARRAY_SIZE(set->bufqs); i++) {
+		struct idpf_buf_queue *bufq = set->bufqs[i].q;
+		u32 ntc;
+
+		if (!bufq)
+			continue;
+
+		ntc = set->bufqs[i].buf_id;
+		if (unlikely(++ntc == bufq->desc_count))
+			ntc = 0;
+
+		bufq->next_to_clean = ntc;
+		bufq->pending += set->bufqs[i].pending;
+
+		if (bufq->pending > bufq->thresh)
+			ret &= idpf_xskfq_refill(bufq);
+	}
+
+	return ret;
+}
+
+int idpf_xskrq_poll(struct idpf_rx_queue *rxq, u32 budget)
+{
+	struct idpf_xskfq_refill_set set = { };
+	struct libeth_rq_napi_stats rs = { };
+	bool wake, gen, fail = false;
+	u32 ntc = rxq->next_to_clean;
+	struct libeth_xdp_buff *xdp;
+	LIBETH_XDP_ONSTACK_BULK(bq);
+	u32 cnt = rxq->desc_count;
+
+	wake = xsk_uses_need_wakeup(rxq->pool);
+	if (wake)
+		xsk_clear_rx_need_wakeup(rxq->pool);
+
+	gen = idpf_queue_has(GEN_CHK, rxq);
+
+	libeth_xsk_tx_init_bulk(&bq, rxq->xdp_prog, rxq->xdp_rxq.dev,
+				rxq->xdpsqs, rxq->num_xdp_txq);
+	xdp = rxq->xsk;
+
+	while (likely(rs.packets < budget)) {
+		const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc;
+		struct idpf_xdp_rx_desc desc __uninitialized;
+		struct idpf_buf_queue *bufq;
+		u32 bufq_id, buf_id;
+
+		rx_desc = &rxq->rx[ntc].flex_adv_nic_3_wb;
+
+		idpf_xdp_get_qw0(&desc, rx_desc);
+		if (idpf_xdp_rx_gen(&desc) != gen)
+			break;
+
+		dma_rmb();
+
+		bufq_id = idpf_xdp_rx_bufq(&desc);
+		bufq = set.bufqs[bufq_id].q;
+		if (!bufq) {
+			bufq = &rxq->bufq_sets[bufq_id].bufq;
+			set.bufqs[bufq_id].q = bufq;
+		}
+
+		idpf_xdp_get_qw1(&desc, rx_desc);
+		buf_id = idpf_xdp_rx_buf(&desc);
+
+		set.bufqs[bufq_id].buf_id = buf_id;
+		set.bufqs[bufq_id].pending++;
+
+		xdp = libeth_xsk_process_buff(xdp, bufq->xsk_buf[buf_id],
+					      idpf_xdp_rx_len(&desc));
+
+		if (unlikely(++ntc == cnt)) {
+			ntc = 0;
+			gen = !gen;
+			idpf_queue_change(GEN_CHK, rxq);
+		}
+
+		if (!idpf_xdp_rx_eop(&desc) || unlikely(!xdp))
+			continue;
+
+		fail = !idpf_xsk_run_pass(xdp, &bq, rxq->napi, &rs, rx_desc);
+		xdp = NULL;
+
+		if (fail)
+			break;
+	}
+
+	idpf_xsk_finalize_rx(&bq);
+
+	rxq->next_to_clean = ntc;
+	rxq->xsk = xdp;
+
+	fail |= !idpf_xskfq_refill_set(&set);
+
+	u64_stats_update_begin(&rxq->stats_sync);
+	u64_stats_add(&rxq->q_stats.packets, rs.packets);
+	u64_stats_add(&rxq->q_stats.bytes, rs.bytes);
+	u64_stats_update_end(&rxq->stats_sync);
+
+	if (!wake)
+		return unlikely(fail) ? budget : rs.packets;
+
+	if (unlikely(fail))
+		xsk_set_rx_need_wakeup(rxq->pool);
+
+	return rs.packets;
+}
+
+int idpf_xsk_pool_setup(struct idpf_vport *vport, struct netdev_bpf *bpf)
+{
+	struct xsk_buff_pool *pool = bpf->xsk.pool;
+	u32 qid = bpf->xsk.queue_id;
+	bool restart;
+	int ret;
+
+	if (pool && !IS_ALIGNED(xsk_pool_get_rx_frame_size(pool),
+				LIBETH_RX_BUF_STRIDE)) {
+		NL_SET_ERR_MSG_FMT_MOD(bpf->extack,
+				       "%s: HW doesn't support frames sizes not aligned to %u (qid %u: %u)",
+				       netdev_name(vport->netdev),
+				       LIBETH_RX_BUF_STRIDE, qid,
+				       xsk_pool_get_rx_frame_size(pool));
+		return -EINVAL;
+	}
+
+	restart = idpf_xdp_enabled(vport) && netif_running(vport->netdev);
+	if (!restart)
+		goto pool;
+
+	ret = idpf_qp_switch(vport, qid, false);
+	if (ret) {
+		NL_SET_ERR_MSG_FMT_MOD(bpf->extack,
+				       "%s: failed to disable queue pair %u: %pe",
+				       netdev_name(vport->netdev), qid,
+				       ERR_PTR(ret));
+		return ret;
+	}
+
+pool:
+	ret = libeth_xsk_setup_pool(vport->netdev, qid, pool);
+	if (ret) {
+		NL_SET_ERR_MSG_FMT_MOD(bpf->extack,
+				       "%s: failed to configure XSk pool for pair %u: %pe",
+				       netdev_name(vport->netdev), qid,
+				       ERR_PTR(ret));
+		return ret;
+	}
+
+	if (!restart)
+		return 0;
+
+	ret = idpf_qp_switch(vport, qid, true);
+	if (ret) {
+		NL_SET_ERR_MSG_FMT_MOD(bpf->extack,
+				       "%s: failed to enable queue pair %u: %pe",
+				       netdev_name(vport->netdev), qid,
+				       ERR_PTR(ret));
+		goto err_dis;
+	}
+
+	return 0;
+
+err_dis:
+	libeth_xsk_setup_pool(vport->netdev, qid, false);
+
+	return ret;
+}
+
+int idpf_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
+{
+	const struct idpf_netdev_priv *np = netdev_priv(dev);
+	const struct idpf_vport *vport = np->vport;
+	struct idpf_q_vector *q_vector;
+
+	if (unlikely(idpf_vport_ctrl_is_locked(dev)))
+		return -EBUSY;
+
+	if (unlikely(!vport->link_up))
+		return -ENETDOWN;
+
+	if (unlikely(!vport->num_xdp_txq))
+		return -ENXIO;
+
+	q_vector = idpf_find_rxq_vec(vport, qid);
+	if (unlikely(!q_vector->xsksq))
+		return -ENXIO;
+
+	libeth_xsk_wakeup(&q_vector->csd, qid);
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/idpf/xsk.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xsk.h
new file mode 100644
index 000000000000..b622d08c03e8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/idpf/xsk.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2025 Intel Corporation */
+
+#ifndef _IDPF_XSK_H_
+#define _IDPF_XSK_H_
+
+#include <linux/types.h>
+
+enum virtchnl2_queue_type;
+struct idpf_buf_queue;
+struct idpf_q_vector;
+struct idpf_rx_queue;
+struct idpf_tx_queue;
+struct idpf_vport;
+struct net_device;
+struct netdev_bpf;
+
+void idpf_xsk_setup_queue(const struct idpf_vport *vport, void *q,
+			  enum virtchnl2_queue_type type);
+void idpf_xsk_clear_queue(void *q, enum virtchnl2_queue_type type);
+void idpf_xsk_init_wakeup(struct idpf_q_vector *qv);
+
+int idpf_xskfq_init(struct idpf_buf_queue *bufq);
+void idpf_xskfq_rel(struct idpf_buf_queue *bufq);
+void idpf_xsksq_clean(struct idpf_tx_queue *xdpq);
+
+int idpf_xskrq_poll(struct idpf_rx_queue *rxq, u32 budget);
+bool idpf_xsk_xmit(struct idpf_tx_queue *xsksq);
+
+int idpf_xsk_pool_setup(struct idpf_vport *vport, struct netdev_bpf *xdp);
+int idpf_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags);
+
+#endif /* !_IDPF_XSK_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c
index 64dfc362d1dc..44a85ad749a4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -2372,7 +2372,7 @@ static s32 igb_validate_nvm_checksum_with_offset(struct e1000_hw *hw,
 		checksum += nvm_data;
 	}
 
-	if (checksum != (u16) NVM_SUM) {
+	if (checksum != NVM_SUM) {
 		hw_dbg("NVM Checksum Invalid\n");
 		ret_val = -E1000_ERR_NVM;
 		goto out;
@@ -2406,7 +2406,7 @@ static s32 igb_update_nvm_checksum_with_offset(struct e1000_hw *hw, u16 offset)
 		}
 		checksum += nvm_data;
 	}
-	checksum = (u16) NVM_SUM - checksum;
+	checksum = NVM_SUM - checksum;
 	ret_val = hw->nvm.ops.write(hw, (NVM_CHECKSUM_REG + offset), 1,
 				&checksum);
 	if (ret_val)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_i210.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_i210.c
index 503b239868e8..9db29b231d6a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -602,7 +602,7 @@ static s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw)
 			}
 			checksum += nvm_data;
 		}
-		checksum = (u16) NVM_SUM - checksum;
+		checksum = NVM_SUM - checksum;
 		ret_val = igb_write_nvm_srwr(hw, NVM_CHECKSUM_REG, 1,
 						&checksum);
 		if (ret_val) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_nvm.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_nvm.c
index 2dcd64d6dec3..c8638502c2be 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/e1000_nvm.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/e1000_nvm.c
@@ -636,7 +636,7 @@ s32 igb_validate_nvm_checksum(struct e1000_hw *hw)
 		checksum += nvm_data;
 	}
 
-	if (checksum != (u16) NVM_SUM) {
+	if (checksum != NVM_SUM) {
 		hw_dbg("NVM Checksum Invalid\n");
 		ret_val = -E1000_ERR_NVM;
 		goto out;
@@ -668,7 +668,7 @@ s32 igb_update_nvm_checksum(struct e1000_hw *hw)
 		}
 		checksum += nvm_data;
 	}
-	checksum = (u16) NVM_SUM - checksum;
+	checksum = NVM_SUM - checksum;
 	ret_val = hw->nvm.ops.write(hw, NVM_CHECKSUM_REG, 1, &checksum);
 	if (ret_val)
 		hw_dbg("NVM Write Error while updating checksum.\n");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb.h
index c3f4f7cd264e..0fff1df81b7b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb.h
@@ -217,7 +217,7 @@ static inline int igb_skb_pad(void)
 #define IGB_MASTER_SLAVE	e1000_ms_hw_default
 #endif
 
-#define IGB_MNG_VLAN_NONE	-1
+#define IGB_MNG_VLAN_NONE	0xFFFF
 
 enum igb_tx_flags {
 	/* cmd_type flags */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 7b8f32c5169a..10e2445e0ded 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -920,11 +920,11 @@ static int igb_set_ringparam(struct net_device *netdev,
 	}
 
 	if (adapter->num_tx_queues > adapter->num_rx_queues)
-		temp_ring = vmalloc(array_size(sizeof(struct igb_ring),
-					       adapter->num_tx_queues));
+		temp_ring = vmalloc_array(adapter->num_tx_queues,
+					  sizeof(struct igb_ring));
 	else
-		temp_ring = vmalloc(array_size(sizeof(struct igb_ring),
-					       adapter->num_rx_queues));
+		temp_ring = vmalloc_array(adapter->num_rx_queues,
+					  sizeof(struct igb_ring));
 
 	if (!temp_ring) {
 		err = -ENOMEM;
@@ -2281,7 +2281,7 @@ static int igb_get_sset_count(struct net_device *netdev, int sset)
 	case ETH_SS_PRIV_FLAGS:
 		return IGB_PRIV_FLAGS_STR_LEN;
 	default:
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb_main.c
index 453deb6d14b3..85f9589cc568 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igb/igb_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1531,8 +1531,7 @@ static void igb_update_mng_vlan(struct igb_adapter *adapter)
 		adapter->mng_vlan_id = IGB_MNG_VLAN_NONE;
 	}
 
-	if ((old_vid != (u16)IGB_MNG_VLAN_NONE) &&
-	    (vid != old_vid) &&
+	if (old_vid != IGB_MNG_VLAN_NONE && vid != old_vid &&
 	    !test_bit(old_vid, adapter->active_vlans)) {
 		/* remove VID from filter table */
 		igb_vfta_set(hw, vid, pf_id, false, true);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c
index 773895c663fd..9c08ebfad804 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c
@@ -30,11 +30,12 @@ static const struct igbvf_stats igbvf_gstrings_stats[] = {
 	{ "rx_bytes", IGBVF_STAT(stats.gorc, stats.base_gorc) },
 	{ "tx_bytes", IGBVF_STAT(stats.gotc, stats.base_gotc) },
 	{ "multicast", IGBVF_STAT(stats.mprc, stats.base_mprc) },
-	{ "lbrx_bytes", IGBVF_STAT(stats.gorlbc, stats.base_gorlbc) },
 	{ "lbrx_packets", IGBVF_STAT(stats.gprlbc, stats.base_gprlbc) },
+	{ "lbtx_packets", IGBVF_STAT(stats.gptlbc, stats.base_gptlbc) },
+	{ "lbrx_bytes", IGBVF_STAT(stats.gorlbc, stats.base_gorlbc) },
+	{ "lbtx_bytes", IGBVF_STAT(stats.gotlbc, stats.base_gotlbc) },
 	{ "tx_restart_queue", IGBVF_STAT(restart_queue, zero_base) },
 	{ "tx_timeout_count", IGBVF_STAT(tx_timeout_count, zero_base) },
-	{ "rx_long_byte_count", IGBVF_STAT(stats.gorc, stats.base_gorc) },
 	{ "rx_csum_offload_good", IGBVF_STAT(hw_csum_good, zero_base) },
 	{ "rx_csum_offload_errors", IGBVF_STAT(hw_csum_err, zero_base) },
 	{ "rx_header_split", IGBVF_STAT(rx_hdr_split, zero_base) },
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_ethtool.c
index ecb35b693ce5..bb783042d1af 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -627,11 +627,11 @@ igc_ethtool_set_ringparam(struct net_device *netdev,
 	}
 
 	if (adapter->num_tx_queues > adapter->num_rx_queues)
-		temp_ring = vmalloc(array_size(sizeof(struct igc_ring),
-					       adapter->num_tx_queues));
+		temp_ring = vmalloc_array(adapter->num_tx_queues,
+					  sizeof(struct igc_ring));
 	else
-		temp_ring = vmalloc(array_size(sizeof(struct igc_ring),
-					       adapter->num_rx_queues));
+		temp_ring = vmalloc_array(adapter->num_rx_queues,
+					  sizeof(struct igc_ring));
 
 	if (!temp_ring) {
 		err = -ENOMEM;
@@ -810,7 +810,7 @@ static int igc_ethtool_get_sset_count(struct net_device *netdev, int sset)
 	case ETH_SS_PRIV_FLAGS:
 		return IGC_PRIV_FLAGS_STR_LEN;
 	default:
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 }
 
@@ -2094,6 +2094,9 @@ static void igc_ethtool_diag_test(struct net_device *netdev,
 		netdev_info(adapter->netdev, "Offline testing starting");
 		set_bit(__IGC_TESTING, &adapter->state);
 
+		/* power up PHY for link test */
+		igc_power_up_phy_copper(&adapter->hw);
+
 		/* Link test performed before hardware reset so autoneg doesn't
 		 * interfere with test result
 		 */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_i225.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_i225.c
index 0dd61719f1ed..5226d10cc95b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_i225.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_i225.c
@@ -435,7 +435,7 @@ static s32 igc_update_nvm_checksum_i225(struct igc_hw *hw)
 		}
 		checksum += nvm_data;
 	}
-	checksum = (u16)NVM_SUM - checksum;
+	checksum = NVM_SUM - checksum;
 	ret_val = igc_write_nvm_srwr(hw, NVM_CHECKSUM_REG, 1,
 				     &checksum);
 	if (ret_val) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_nvm.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_nvm.c
index efd121c03967..a47b8d39238c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/igc/igc_nvm.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/igc/igc_nvm.c
@@ -123,7 +123,7 @@ s32 igc_validate_nvm_checksum(struct igc_hw *hw)
 		checksum += nvm_data;
 	}
 
-	if (checksum != (u16)NVM_SUM) {
+	if (checksum != NVM_SUM) {
 		hw_dbg("NVM Checksum Invalid\n");
 		ret_val = -IGC_ERR_NVM;
 		goto out;
@@ -155,7 +155,7 @@ s32 igc_update_nvm_checksum(struct igc_hw *hw)
 		}
 		checksum += nvm_data;
 	}
-	checksum = (u16)NVM_SUM - checksum;
+	checksum = NVM_SUM - checksum;
 	ret_val = hw->nvm.ops.write(hw, NVM_CHECKSUM_REG, 1, &checksum);
 	if (ret_val)
 		hw_dbg("NVM Write Error while updating checksum.\n");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 14d275270123..dce4936708eb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -821,9 +821,7 @@ struct ixgbe_adapter {
 #ifdef CONFIG_IXGBE_HWMON
 	struct hwmon_buff *ixgbe_hwmon_buff;
 #endif /* CONFIG_IXGBE_HWMON */
-#ifdef CONFIG_DEBUG_FS
 	struct dentry *ixgbe_dbg_adapter;
-#endif /*CONFIG_DEBUG_FS*/
 
 	u8 default_up;
 	/* Bitmask indicating in use pools */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 4ff19426ab74..3ea6765f9c5d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -1739,9 +1739,9 @@ int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
 		}
 	}
 
-	checksum = (u16)IXGBE_EEPROM_SUM - checksum;
+	checksum = IXGBE_EEPROM_SUM - checksum;
 
-	return (int)checksum;
+	return checksum;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
index bfeef5b0b99d..c2f8189a0738 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
@@ -774,7 +774,7 @@ static void ixgbe_parse_vf_func_caps(struct ixgbe_hw *hw,
  * from parsing capabilities and use this to calculate the number of resources
  * per PF based on the max value passed in.
  *
- * Return: the number of resources per PF or 0, if no PH are available.
+ * Return: the number of resources per PF or 0, if no PFs are available.
  */
 static u32 ixgbe_get_num_per_func(struct ixgbe_hw *hw, u32 max)
 {
@@ -1953,6 +1953,16 @@ int ixgbe_identify_phy_e610(struct ixgbe_hw *hw)
 	    phy_type_low  & IXGBE_PHY_TYPE_LOW_1G_SGMII    ||
 	    phy_type_high & IXGBE_PHY_TYPE_HIGH_1G_USXGMII)
 		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_1GB_FULL;
+	if (phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_T   ||
+	    phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_X   ||
+	    phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_KX  ||
+	    phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_SGMII ||
+	    phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_USXGMII)
+		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_2_5GB_FULL;
+	if (phy_type_low  & IXGBE_PHY_TYPE_LOW_5GBASE_T  ||
+	    phy_type_low  & IXGBE_PHY_TYPE_LOW_5GBASE_KR ||
+	    phy_type_high & IXGBE_PHY_TYPE_HIGH_5G_USXGMII)
+		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_5GB_FULL;
 	if (phy_type_low  & IXGBE_PHY_TYPE_LOW_10GBASE_T       ||
 	    phy_type_low  & IXGBE_PHY_TYPE_LOW_10G_SFI_DA      ||
 	    phy_type_low  & IXGBE_PHY_TYPE_LOW_10GBASE_SR      ||
@@ -1963,31 +1973,10 @@ int ixgbe_identify_phy_e610(struct ixgbe_hw *hw)
 	    phy_type_high & IXGBE_PHY_TYPE_HIGH_10G_USXGMII)
 		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_10GB_FULL;
 
-	/* 2.5 and 5 Gbps link speeds must be excluded from the
-	 * auto-negotiation set used during driver initialization due to
-	 * compatibility issues with certain switches. Those issues do not
-	 * exist in case of E610 2.5G SKU device (0x57b1).
-	 */
-	if (!hw->phy.autoneg_advertised &&
-	    hw->device_id != IXGBE_DEV_ID_E610_2_5G_T)
-		hw->phy.autoneg_advertised = hw->phy.speeds_supported;
-
-	if (phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_T   ||
-	    phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_X   ||
-	    phy_type_low  & IXGBE_PHY_TYPE_LOW_2500BASE_KX  ||
-	    phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_SGMII ||
-	    phy_type_high & IXGBE_PHY_TYPE_HIGH_2500M_USXGMII)
-		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_2_5GB_FULL;
-
-	if (!hw->phy.autoneg_advertised &&
-	    hw->device_id == IXGBE_DEV_ID_E610_2_5G_T)
+	/* Initialize autoneg speeds */
+	if (!hw->phy.autoneg_advertised)
 		hw->phy.autoneg_advertised = hw->phy.speeds_supported;
 
-	if (phy_type_low  & IXGBE_PHY_TYPE_LOW_5GBASE_T  ||
-	    phy_type_low  & IXGBE_PHY_TYPE_LOW_5GBASE_KR ||
-	    phy_type_high & IXGBE_PHY_TYPE_HIGH_5G_USXGMII)
-		hw->phy.speeds_supported |= IXGBE_LINK_SPEED_5GB_FULL;
-
 	/* Set PHY ID */
 	memcpy(&hw->phy.id, pcaps.phy_id_oui, sizeof(u32));
 
@@ -3008,50 +2997,71 @@ static int ixgbe_get_nvm_srev(struct ixgbe_hw *hw,
  * Searches through the Option ROM flash contents to locate the CIVD data for
  * the image.
  *
- * Return: the exit code of the operation.
+ * Return: -ENOMEM when cannot allocate memory, -EDOM for checksum violation,
+ *	   -ENODATA when cannot find proper data, -EIO for faulty read or
+ *	   0 on success.
+ *
+ *	   On success @civd stores collected data.
  */
 static int
 ixgbe_get_orom_civd_data(struct ixgbe_hw *hw, enum ixgbe_bank_select bank,
 			 struct ixgbe_orom_civd_info *civd)
 {
-	struct ixgbe_orom_civd_info tmp;
+	u32 orom_size = hw->flash.banks.orom_size;
+	u8 *orom_data;
 	u32 offset;
 	int err;
 
+	orom_data = kzalloc(orom_size, GFP_KERNEL);
+	if (!orom_data)
+		return -ENOMEM;
+
+	err = ixgbe_read_flash_module(hw, bank,
+				      IXGBE_E610_SR_1ST_OROM_BANK_PTR, 0,
+				      orom_data, orom_size);
+	if (err) {
+		err = -EIO;
+		goto cleanup;
+	}
+
 	/* The CIVD section is located in the Option ROM aligned to 512 bytes.
 	 * The first 4 bytes must contain the ASCII characters "$CIV".
 	 * A simple modulo 256 sum of all of the bytes of the structure must
 	 * equal 0.
 	 */
-	for (offset = 0; (offset + SZ_512) <= hw->flash.banks.orom_size;
-	     offset += SZ_512) {
+	for (offset = 0; offset + SZ_512 <= orom_size; offset += SZ_512) {
+		struct ixgbe_orom_civd_info *tmp;
 		u8 sum = 0;
 		u32 i;
 
-		err = ixgbe_read_flash_module(hw, bank,
-					      IXGBE_E610_SR_1ST_OROM_BANK_PTR,
-					      offset,
-					      (u8 *)&tmp, sizeof(tmp));
-		if (err)
-			return err;
+		BUILD_BUG_ON(sizeof(*tmp) > SZ_512);
+
+		tmp = (struct ixgbe_orom_civd_info *)&orom_data[offset];
 
 		/* Skip forward until we find a matching signature */
-		if (memcmp(IXGBE_OROM_CIV_SIGNATURE, tmp.signature,
-			   sizeof(tmp.signature)))
+		if (memcmp(IXGBE_OROM_CIV_SIGNATURE, tmp->signature,
+			   sizeof(tmp->signature)))
 			continue;
 
 		/* Verify that the simple checksum is zero */
-		for (i = 0; i < sizeof(tmp); i++)
-			sum += ((u8 *)&tmp)[i];
+		for (i = 0; i < sizeof(*tmp); i++)
+			sum += ((u8 *)tmp)[i];
+
+		if (sum) {
+			err = -EDOM;
+			goto cleanup;
+		}
 
-		if (sum)
-			return -EDOM;
+		*civd = *tmp;
+		err = 0;
 
-		*civd = tmp;
-		return 0;
+		goto cleanup;
 	}
 
-	return -ENODATA;
+	err = -ENODATA;
+cleanup:
+	kfree(orom_data);
+	return err;
 }
 
 /**
@@ -3911,6 +3921,38 @@ static int ixgbe_read_pba_string_e610(struct ixgbe_hw *hw, u8 *pba_num,
 	return err;
 }
 
+static int __fwlog_send_cmd(void *priv, struct libie_aq_desc *desc, void *buf,
+			    u16 size)
+{
+	struct ixgbe_hw *hw = priv;
+
+	return ixgbe_aci_send_cmd(hw, desc, buf, size);
+}
+
+int ixgbe_fwlog_init(struct ixgbe_hw *hw)
+{
+	struct ixgbe_adapter *adapter = hw->back;
+	struct libie_fwlog_api api = {
+		.pdev = adapter->pdev,
+		.send_cmd = __fwlog_send_cmd,
+		.debugfs_root = adapter->ixgbe_dbg_adapter,
+		.priv = hw,
+	};
+
+	if (hw->mac.type != ixgbe_mac_e610)
+		return -EOPNOTSUPP;
+
+	return libie_fwlog_init(&hw->fwlog, &api);
+}
+
+void ixgbe_fwlog_deinit(struct ixgbe_hw *hw)
+{
+	if (hw->mac.type != ixgbe_mac_e610)
+		return;
+
+	libie_fwlog_deinit(&hw->fwlog);
+}
+
 static const struct ixgbe_mac_operations mac_ops_e610 = {
 	.init_hw			= ixgbe_init_hw_generic,
 	.start_hw			= ixgbe_start_hw_e610,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
index 782c489b0fa7..11916b979d28 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
@@ -96,5 +96,7 @@ int ixgbe_aci_update_nvm(struct ixgbe_hw *hw, u16 module_typeid,
 			 bool last_command, u8 command_flags);
 int ixgbe_nvm_write_activate(struct ixgbe_hw *hw, u16 cmd_flags,
 			     u8 *response_flags);
+int ixgbe_fwlog_init(struct ixgbe_hw *hw);
+void ixgbe_fwlog_deinit(struct ixgbe_hw *hw);
 
 #endif /* _IXGBE_E610_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 1a2f1bdb91aa..2d660e9edb80 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -1278,7 +1278,7 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
 	/* allocate temporary buffer to store rings in */
 	i = max_t(int, adapter->num_tx_queues + adapter->num_xdp_queues,
 		  adapter->num_rx_queues);
-	temp_ring = vmalloc(array_size(i, sizeof(struct ixgbe_ring)));
+	temp_ring = vmalloc_array(i, sizeof(struct ixgbe_ring));
 
 	if (!temp_ring) {
 		err = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 6218bdb7f941..3190ce7e44c7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -172,6 +172,7 @@ static int debug = -1;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 
+MODULE_IMPORT_NS("LIBIE_FWLOG");
 MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver");
 MODULE_LICENSE("GPL v2");
 
@@ -3355,6 +3356,10 @@ static void ixgbe_handle_fw_event(struct ixgbe_adapter *adapter)
 			e_crit(drv, "%s\n", ixgbe_overheat_msg);
 			ixgbe_down(adapter);
 			break;
+		case libie_aqc_opc_fw_logs_event:
+			libie_get_fwlog_data(&hw->fwlog, event.msg_buf,
+					     le16_to_cpu(event.desc.datalen));
+			break;
 		default:
 			e_warn(hw, "unknown FW async event captured\n");
 			break;
@@ -11502,10 +11507,10 @@ static int ixgbe_recovery_probe(struct ixgbe_adapter *adapter)
 shutdown_aci:
 	mutex_destroy(&adapter->hw.aci.lock);
 	ixgbe_release_hw_control(adapter);
-	devlink_free(adapter->devlink);
 clean_up_probe:
 	disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
 	free_netdev(netdev);
+	devlink_free(adapter->devlink);
 	pci_release_mem_regions(pdev);
 	if (disable_dev)
 		pci_disable_device(pdev);
@@ -11999,6 +12004,10 @@ skip_sriov:
 	ixgbe_devlink_init_regions(adapter);
 	devl_register(adapter->devlink);
 	devl_unlock(adapter->devlink);
+
+	if (ixgbe_fwlog_init(hw))
+		e_dev_info("Firmware logging not supported\n");
+
 	return 0;
 
 err_netdev:
@@ -12056,6 +12065,7 @@ static void ixgbe_remove(struct pci_dev *pdev)
 	devl_lock(adapter->devlink);
 	devl_unregister(adapter->devlink);
 	ixgbe_devlink_destroy_regions(adapter);
+	ixgbe_fwlog_deinit(&adapter->hw);
 	ixgbe_dbg_adapter_exit(adapter);
 
 	set_bit(__IXGBE_REMOVING, &adapter->state);
@@ -12091,7 +12101,6 @@ static void ixgbe_remove(struct pci_dev *pdev)
 
 	devl_port_unregister(&adapter->devlink_port);
 	devl_unlock(adapter->devlink);
-	devlink_free(adapter->devlink);
 
 	ixgbe_stop_ipsec_offload(adapter);
 	ixgbe_clear_interrupt_scheme(adapter);
@@ -12127,6 +12136,8 @@ static void ixgbe_remove(struct pci_dev *pdev)
 
 	if (disable_dev)
 		pci_disable_device(pdev);
+
+	devlink_free(adapter->devlink);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
index 4af149b63a39..0334ed4b8fa3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
@@ -50,6 +50,9 @@ enum ixgbe_pfvf_api_rev {
 	ixgbe_mbox_api_12,	/* API version 1.2, linux/freebsd VF driver */
 	ixgbe_mbox_api_13,	/* API version 1.3, linux/freebsd VF driver */
 	ixgbe_mbox_api_14,	/* API version 1.4, linux/freebsd VF driver */
+	ixgbe_mbox_api_15,	/* API version 1.5, linux/freebsd VF driver */
+	ixgbe_mbox_api_16,	/* API version 1.6, linux/freebsd VF driver */
+	ixgbe_mbox_api_17,	/* API version 1.7, linux/freebsd VF driver */
 	/* This value should always be last */
 	ixgbe_mbox_api_unknown,	/* indicates that API version is not known */
 };
@@ -86,6 +89,12 @@ enum ixgbe_pfvf_api_rev {
 
 #define IXGBE_VF_GET_LINK_STATE 0x10 /* get vf link state */
 
+/* mailbox API, version 1.6 VF requests */
+#define IXGBE_VF_GET_PF_LINK_STATE	0x11 /* request PF to send link info */
+
+/* mailbox API, version 1.7 VF requests */
+#define IXGBE_VF_FEATURES_NEGOTIATE	0x12 /* get features supported by PF */
+
 /* length of permanent address message returned from PF */
 #define IXGBE_VF_PERMADDR_MSG_LEN 4
 /* word in permanent address message with the current multicast type */
@@ -96,6 +105,12 @@ enum ixgbe_pfvf_api_rev {
 #define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
 #define IXGBE_VF_MBX_INIT_DELAY   500  /* microseconds between retries */
 
+/* features negotiated between PF/VF */
+#define IXGBEVF_PF_SUP_IPSEC		BIT(0)
+#define IXGBEVF_PF_SUP_ESX_MBX		BIT(1)
+
+#define IXGBE_SUPPORTED_FEATURES	IXGBEVF_PF_SUP_IPSEC
+
 struct ixgbe_hw;
 
 int ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 114dd88fc71c..6885d2343c48 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -641,7 +641,7 @@ static int ixgbe_ptp_feature_enable(struct ptp_clock_info *ptp,
 	 * disabled
 	 */
 	if (rq->type != PTP_CLK_REQ_PPS || !adapter->ptp_setup_sdp)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (on)
 		adapter->flags2 |= IXGBE_FLAG2_PTP_PPS_ENABLED;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 32ac1e020d91..ee133d6749b3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -510,6 +510,8 @@ static int ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 max_frame, u32 vf
 		case ixgbe_mbox_api_12:
 		case ixgbe_mbox_api_13:
 		case ixgbe_mbox_api_14:
+		case ixgbe_mbox_api_16:
+		case ixgbe_mbox_api_17:
 			/* Version 1.1 supports jumbo frames on VFs if PF has
 			 * jumbo frames enabled which means legacy VFs are
 			 * disabled
@@ -1046,6 +1048,8 @@ static int ixgbe_negotiate_vf_api(struct ixgbe_adapter *adapter,
 	case ixgbe_mbox_api_12:
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		adapter->vfinfo[vf].vf_api = api;
 		return 0;
 	default:
@@ -1072,6 +1076,8 @@ static int ixgbe_get_vf_queues(struct ixgbe_adapter *adapter,
 	case ixgbe_mbox_api_12:
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		break;
 	default:
 		return -1;
@@ -1112,6 +1118,8 @@ static int ixgbe_get_vf_reta(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 
 	/* verify the PF is supporting the correct API */
 	switch (adapter->vfinfo[vf].vf_api) {
+	case ixgbe_mbox_api_17:
+	case ixgbe_mbox_api_16:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_12:
@@ -1145,6 +1153,8 @@ static int ixgbe_get_vf_rss_key(struct ixgbe_adapter *adapter,
 
 	/* verify the PF is supporting the correct API */
 	switch (adapter->vfinfo[vf].vf_api) {
+	case ixgbe_mbox_api_17:
+	case ixgbe_mbox_api_16:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_12:
@@ -1174,6 +1184,8 @@ static int ixgbe_update_vf_xcast_mode(struct ixgbe_adapter *adapter,
 		fallthrough;
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -1244,6 +1256,8 @@ static int ixgbe_get_vf_link_state(struct ixgbe_adapter *adapter,
 	case ixgbe_mbox_api_12:
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -1254,6 +1268,65 @@ static int ixgbe_get_vf_link_state(struct ixgbe_adapter *adapter,
 	return 0;
 }
 
+/**
+ * ixgbe_send_vf_link_status - send link status data to VF
+ * @adapter: pointer to adapter struct
+ * @msgbuf: pointer to message buffers
+ * @vf: VF identifier
+ *
+ * Reply for IXGBE_VF_GET_PF_LINK_STATE mbox command sending link status data.
+ *
+ * Return: 0 on success or -EOPNOTSUPP when operation is not supported.
+ */
+static int ixgbe_send_vf_link_status(struct ixgbe_adapter *adapter,
+				     u32 *msgbuf, u32 vf)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+
+	switch (adapter->vfinfo[vf].vf_api) {
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
+		if (hw->mac.type != ixgbe_mac_e610)
+			return -EOPNOTSUPP;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+	/* Simply provide stored values as watchdog & link status events take
+	 * care of its freshness.
+	 */
+	msgbuf[1] = adapter->link_speed;
+	msgbuf[2] = adapter->link_up;
+
+	return 0;
+}
+
+/**
+ * ixgbe_negotiate_vf_features -  negotiate supported features with VF driver
+ * @adapter: pointer to adapter struct
+ * @msgbuf: pointer to message buffers
+ * @vf: VF identifier
+ *
+ * Return: 0 on success or -EOPNOTSUPP when operation is not supported.
+ */
+static int ixgbe_negotiate_vf_features(struct ixgbe_adapter *adapter,
+				       u32 *msgbuf, u32 vf)
+{
+	u32 features = msgbuf[1];
+
+	switch (adapter->vfinfo[vf].vf_api) {
+	case ixgbe_mbox_api_17:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	features &= IXGBE_SUPPORTED_FEATURES;
+	msgbuf[1] = features;
+
+	return 0;
+}
+
 static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
 {
 	u32 mbx_size = IXGBE_VFMAILBOX_SIZE;
@@ -1328,6 +1401,12 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
 	case IXGBE_VF_IPSEC_DEL:
 		retval = ixgbe_ipsec_vf_del_sa(adapter, msgbuf, vf);
 		break;
+	case IXGBE_VF_GET_PF_LINK_STATE:
+		retval = ixgbe_send_vf_link_status(adapter, msgbuf, vf);
+		break;
+	case IXGBE_VF_FEATURES_NEGOTIATE:
+		retval = ixgbe_negotiate_vf_features(adapter, msgbuf, vf);
+		break;
 	default:
 		e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
 		retval = -EIO;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 36577091cd9e..b1bfeb21537a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -7,6 +7,7 @@
 #include <linux/types.h>
 #include <linux/mdio.h>
 #include <linux/netdevice.h>
+#include <linux/net/intel/libie/fwlog.h>
 #include "ixgbe_type_e610.h"
 
 /* Device IDs */
@@ -3752,6 +3753,7 @@ struct ixgbe_hw {
 	struct ixgbe_flash_info		flash;
 	struct ixgbe_hw_dev_caps	dev_caps;
 	struct ixgbe_hw_func_caps	func_caps;
+	struct libie_fwlog		fwlog;
 };
 
 struct ixgbe_info {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index c2353aed0120..e67e2feb045b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -373,9 +373,9 @@ static int ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
 		}
 	}
 
-	checksum = (u16)IXGBE_EEPROM_SUM - checksum;
+	checksum = IXGBE_EEPROM_SUM - checksum;
 
-	return (int)checksum;
+	return checksum;
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index bfa647086c70..76d2fa3ef518 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -1060,9 +1060,9 @@ static int ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
 			return status;
 	}
 
-	checksum = (u16)IXGBE_EEPROM_SUM - checksum;
+	checksum = IXGBE_EEPROM_SUM - checksum;
 
-	return (int)checksum;
+	return checksum;
 }
 
 /** ixgbe_calc_eeprom_checksum_X550 - Calculates and returns the checksum
@@ -1163,7 +1163,7 @@ static int ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
 	return status;
 }
 
-/** ixgbe_write_ee_hostif_X550 - Write EEPROM word using hostif
+/** ixgbe_write_ee_hostif_data_X550 - Write EEPROM word using hostif
  *  @hw: pointer to hardware structure
  *  @offset: offset of  word in the EEPROM to write
  *  @data: word write to the EEPROM
@@ -2318,7 +2318,7 @@ static int ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
 }
 
 /**
- * ixgbe_get_lasi_ext_t_x550em - Determime external Base T PHY interrupt cause
+ * ixgbe_get_lasi_ext_t_x550em - Determine external Base T PHY interrupt cause
  * @hw: pointer to hardware structure
  * @lsc: pointer to boolean flag which indicates whether external Base T
  *	 PHY interrupt is lsc
@@ -2628,7 +2628,7 @@ static int ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up)
 }
 
 /** ixgbe_setup_internal_phy_t_x550em - Configure KR PHY to X557 link
- *  @hw: point to hardware structure
+ *  @hw: pointer to hardware structure
  *
  *  Configures the link between the integrated KR PHY and the external X557 PHY
  *  The driver will call this function when it gets a link status change
@@ -2745,7 +2745,7 @@ static int ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
 	if (led_idx >= IXGBE_X557_MAX_LED_INDEX)
 		return -EINVAL;
 
-	/* To turn on the LED, set mode to ON. */
+	/* To turn off the LED, set mode to OFF. */
 	hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx,
 			     MDIO_MMD_VEND1, &phy_data);
 	phy_data &= ~IXGBE_X557_LED_MANUAL_SET_MASK;
@@ -2812,7 +2812,7 @@ int ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
 	return ret_val;
 }
 
-/** ixgbe_get_lcd_x550em - Determine lowest common denominator
+/** ixgbe_get_lcd_t_x550em - Determine lowest common denominator
  *  @hw: pointer to hardware structure
  *  @lcd_speed: pointer to lowest common link speed
  *
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/defines.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/defines.h
index a9bc96f6399d..e177d1d58696 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/defines.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/defines.h
@@ -28,6 +28,7 @@
 
 /* Link speed */
 typedef u32 ixgbe_link_speed;
+#define IXGBE_LINK_SPEED_UNKNOWN	0
 #define IXGBE_LINK_SPEED_1GB_FULL	0x0020
 #define IXGBE_LINK_SPEED_10GB_FULL	0x0080
 #define IXGBE_LINK_SPEED_100_FULL	0x0008
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 7ac53171b041..bebad564188e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -276,9 +276,9 @@ static int ixgbevf_set_ringparam(struct net_device *netdev,
 	}
 
 	if (new_tx_count != adapter->tx_ring_count) {
-		tx_ring = vmalloc(array_size(sizeof(*tx_ring),
-					     adapter->num_tx_queues +
-						adapter->num_xdp_queues));
+		tx_ring = vmalloc_array(adapter->num_tx_queues +
+					adapter->num_xdp_queues,
+					sizeof(*tx_ring));
 		if (!tx_ring) {
 			err = -ENOMEM;
 			goto clear_reset;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
index 65580b9cb06f..fce35924ff8b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
@@ -273,6 +273,9 @@ static int ixgbevf_ipsec_add_sa(struct net_device *dev,
 	adapter = netdev_priv(dev);
 	ipsec = adapter->ipsec;
 
+	if (!(adapter->pf_features & IXGBEVF_PF_SUP_IPSEC))
+		return -EOPNOTSUPP;
+
 	if (xs->id.proto != IPPROTO_ESP && xs->id.proto != IPPROTO_AH) {
 		NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol for IPsec offload");
 		return -EINVAL;
@@ -405,6 +408,9 @@ static void ixgbevf_ipsec_del_sa(struct net_device *dev,
 	adapter = netdev_priv(dev);
 	ipsec = adapter->ipsec;
 
+	if (!(adapter->pf_features & IXGBEVF_PF_SUP_IPSEC))
+		return;
+
 	if (xs->xso.dir == XFRM_DEV_OFFLOAD_IN) {
 		sa_idx = xs->xso.offload_handle - IXGBE_IPSEC_BASE_RX_INDEX;
 
@@ -612,6 +618,10 @@ void ixgbevf_init_ipsec_offload(struct ixgbevf_adapter *adapter)
 	size_t size;
 
 	switch (adapter->hw.api_version) {
+	case ixgbe_mbox_api_17:
+		if (!(adapter->pf_features & IXGBEVF_PF_SUP_IPSEC))
+			return;
+		break;
 	case ixgbe_mbox_api_14:
 		break;
 	default:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index 3a379e6a3a2a..039187607e98 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -363,6 +363,13 @@ struct ixgbevf_adapter {
 	struct ixgbe_hw hw;
 	u16 msg_enable;
 
+	u32 pf_features;
+#define IXGBEVF_PF_SUP_IPSEC		BIT(0)
+#define IXGBEVF_PF_SUP_ESX_MBX		BIT(1)
+
+#define IXGBEVF_SUPPORTED_FEATURES	(IXGBEVF_PF_SUP_IPSEC | \
+					IXGBEVF_PF_SUP_ESX_MBX)
+
 	struct ixgbevf_hw_stats stats;
 
 	unsigned long state;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 535d0f71f521..d5ce20f47def 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2271,10 +2271,36 @@ static void ixgbevf_init_last_counter_stats(struct ixgbevf_adapter *adapter)
 	adapter->stats.base_vfmprc = adapter->stats.last_vfmprc;
 }
 
+/**
+ * ixgbevf_set_features - Set features supported by PF
+ * @adapter: pointer to the adapter struct
+ *
+ * Negotiate with PF supported features and then set pf_features accordingly.
+ */
+static void ixgbevf_set_features(struct ixgbevf_adapter *adapter)
+{
+	u32 *pf_features = &adapter->pf_features;
+	struct ixgbe_hw *hw = &adapter->hw;
+	int err;
+
+	err = hw->mac.ops.negotiate_features(hw, pf_features);
+	if (err && err != -EOPNOTSUPP)
+		netdev_dbg(adapter->netdev,
+			   "PF feature negotiation failed.\n");
+
+	/* Address also pre API 1.7 cases */
+	if (hw->api_version == ixgbe_mbox_api_14)
+		*pf_features |= IXGBEVF_PF_SUP_IPSEC;
+	else if (hw->api_version == ixgbe_mbox_api_15)
+		*pf_features |= IXGBEVF_PF_SUP_ESX_MBX;
+}
+
 static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	static const int api[] = {
+		ixgbe_mbox_api_17,
+		ixgbe_mbox_api_16,
 		ixgbe_mbox_api_15,
 		ixgbe_mbox_api_14,
 		ixgbe_mbox_api_13,
@@ -2294,7 +2320,9 @@ static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
 		idx++;
 	}
 
-	if (hw->api_version >= ixgbe_mbox_api_15) {
+	ixgbevf_set_features(adapter);
+
+	if (adapter->pf_features & IXGBEVF_PF_SUP_ESX_MBX) {
 		hw->mbx.ops.init_params(hw);
 		memcpy(&hw->mbx.ops, &ixgbevf_mbx_ops,
 		       sizeof(struct ixgbe_mbx_operations));
@@ -2651,6 +2679,8 @@ static void ixgbevf_set_num_queues(struct ixgbevf_adapter *adapter)
 		case ixgbe_mbox_api_13:
 		case ixgbe_mbox_api_14:
 		case ixgbe_mbox_api_15:
+		case ixgbe_mbox_api_16:
+		case ixgbe_mbox_api_17:
 			if (adapter->xdp_prog &&
 			    hw->mac.max_tx_queues == rss)
 				rss = rss > 3 ? 2 : 1;
@@ -4323,7 +4353,7 @@ static int ixgbevf_resume(struct device *dev_d)
 	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
-	u32 err;
+	int err;
 
 	adapter->hw.hw_addr = adapter->io_addr;
 	smp_mb__before_atomic();
@@ -4645,6 +4675,8 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_15:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		netdev->max_mtu = IXGBE_MAX_JUMBO_FRAME_SIZE -
 				  (ETH_HLEN + ETH_FCS_LEN);
 		break;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/mbx.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/mbx.h
index 835bbcc5cc8e..a8ed23ee66aa 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/mbx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/mbx.h
@@ -66,6 +66,8 @@ enum ixgbe_pfvf_api_rev {
 	ixgbe_mbox_api_13,	/* API version 1.3, linux/freebsd VF driver */
 	ixgbe_mbox_api_14,	/* API version 1.4, linux/freebsd VF driver */
 	ixgbe_mbox_api_15,	/* API version 1.5, linux/freebsd VF driver */
+	ixgbe_mbox_api_16,      /* API version 1.6, linux/freebsd VF driver */
+	ixgbe_mbox_api_17,	/* API version 1.7, linux/freebsd VF driver */
 	/* This value should always be last */
 	ixgbe_mbox_api_unknown,	/* indicates that API version is not known */
 };
@@ -102,6 +104,12 @@ enum ixgbe_pfvf_api_rev {
 
 #define IXGBE_VF_GET_LINK_STATE 0x10 /* get vf link state */
 
+/* mailbox API, version 1.6 VF requests */
+#define IXGBE_VF_GET_PF_LINK_STATE	0x11 /* request PF to send link info */
+
+/* mailbox API, version 1.7 VF requests */
+#define IXGBE_VF_FEATURES_NEGOTIATE	0x12 /* get features supported by PF*/
+
 /* length of permanent address message returned from PF */
 #define IXGBE_VF_PERMADDR_MSG_LEN	4
 /* word in permanent address message with the current multicast type */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/vf.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/vf.c
index dcaef34b88b6..74d320879513 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -313,6 +313,8 @@ int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues)
 	 * is not supported for this device type.
 	 */
 	switch (hw->api_version) {
+	case ixgbe_mbox_api_17:
+	case ixgbe_mbox_api_16:
 	case ixgbe_mbox_api_15:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_13:
@@ -382,6 +384,8 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key)
 	 * or if the operation is not supported for this device type.
 	 */
 	switch (hw->api_version) {
+	case ixgbe_mbox_api_17:
+	case ixgbe_mbox_api_16:
 	case ixgbe_mbox_api_15:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_13:
@@ -552,6 +556,8 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode)
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_15:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -624,6 +630,85 @@ static s32 ixgbevf_hv_get_link_state_vf(struct ixgbe_hw *hw, bool *link_state)
 	return -EOPNOTSUPP;
 }
 
+/**
+ * ixgbevf_get_pf_link_state - Get PF's link status
+ * @hw: pointer to the HW structure
+ * @speed: link speed
+ * @link_up: indicate if link is up/down
+ *
+ * Ask PF to provide link_up state and speed of the link.
+ *
+ * Return: IXGBE_ERR_MBX in the case of mailbox error,
+ * -EOPNOTSUPP if the op is not supported or 0 on success.
+ */
+static int ixgbevf_get_pf_link_state(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+				     bool *link_up)
+{
+	u32 msgbuf[3] = {};
+	int err;
+
+	switch (hw->api_version) {
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	msgbuf[0] = IXGBE_VF_GET_PF_LINK_STATE;
+
+	err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,
+					 ARRAY_SIZE(msgbuf));
+	if (err || (msgbuf[0] & IXGBE_VT_MSGTYPE_FAILURE)) {
+		err = IXGBE_ERR_MBX;
+		*speed = IXGBE_LINK_SPEED_UNKNOWN;
+		/* No need to set @link_up to false as it will be done by
+		 * ixgbe_check_mac_link_vf().
+		 */
+	} else {
+		*speed = msgbuf[1];
+		*link_up = msgbuf[2];
+	}
+
+	return err;
+}
+
+/**
+ * ixgbevf_negotiate_features_vf - negotiate supported features with PF driver
+ * @hw: pointer to the HW structure
+ * @pf_features: bitmask of features supported by PF
+ *
+ * Return: IXGBE_ERR_MBX in the  case of mailbox error,
+ * -EOPNOTSUPP if the op is not supported or 0 on success.
+ */
+static int ixgbevf_negotiate_features_vf(struct ixgbe_hw *hw, u32 *pf_features)
+{
+	u32 msgbuf[2] = {};
+	int err;
+
+	switch (hw->api_version) {
+	case ixgbe_mbox_api_17:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	msgbuf[0] = IXGBE_VF_FEATURES_NEGOTIATE;
+	msgbuf[1] = IXGBEVF_SUPPORTED_FEATURES;
+
+	err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,
+					 ARRAY_SIZE(msgbuf));
+
+	if (err || (msgbuf[0] & IXGBE_VT_MSGTYPE_FAILURE)) {
+		err = IXGBE_ERR_MBX;
+		*pf_features = 0x0;
+	} else {
+		*pf_features = msgbuf[1];
+	}
+
+	return err;
+}
+
 /**
  *  ixgbevf_set_vfta_vf - Set/Unset VLAN filter table address
  *  @hw: pointer to the HW structure
@@ -658,6 +743,58 @@ mbx_err:
 	return err;
 }
 
+/**
+ * ixgbe_read_vflinks - Read VFLINKS register
+ * @hw: pointer to the HW structure
+ * @speed: link speed
+ * @link_up: indicate if link is up/down
+ *
+ * Get linkup status and link speed from the VFLINKS register.
+ */
+static void ixgbe_read_vflinks(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+			       bool *link_up)
+{
+	u32 vflinks = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
+
+	/* if link status is down no point in checking to see if PF is up */
+	if (!(vflinks & IXGBE_LINKS_UP)) {
+		*link_up = false;
+		return;
+	}
+
+	/* for SFP+ modules and DA cables on 82599 it can take up to 500usecs
+	 * before the link status is correct
+	 */
+	if (hw->mac.type == ixgbe_mac_82599_vf) {
+		for (int i = 0; i < 5; i++) {
+			udelay(100);
+			vflinks = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
+
+			if (!(vflinks & IXGBE_LINKS_UP)) {
+				*link_up = false;
+				return;
+			}
+		}
+	}
+
+	/* We reached this point so there's link */
+	*link_up = true;
+
+	switch (vflinks & IXGBE_LINKS_SPEED_82599) {
+	case IXGBE_LINKS_SPEED_10G_82599:
+		*speed = IXGBE_LINK_SPEED_10GB_FULL;
+		break;
+	case IXGBE_LINKS_SPEED_1G_82599:
+		*speed = IXGBE_LINK_SPEED_1GB_FULL;
+		break;
+	case IXGBE_LINKS_SPEED_100_82599:
+		*speed = IXGBE_LINK_SPEED_100_FULL;
+		break;
+	default:
+		*speed = IXGBE_LINK_SPEED_UNKNOWN;
+	}
+}
+
 /**
  * ixgbevf_hv_set_vfta_vf - * Hyper-V variant - just a stub.
  * @hw: unused
@@ -702,10 +839,10 @@ static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw,
 				     bool *link_up,
 				     bool autoneg_wait_to_complete)
 {
+	struct ixgbevf_adapter *adapter = hw->back;
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 	struct ixgbe_mac_info *mac = &hw->mac;
 	s32 ret_val = 0;
-	u32 links_reg;
 	u32 in_msg = 0;
 
 	/* If we were hit with a reset drop the link */
@@ -715,43 +852,21 @@ static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw,
 	if (!mac->get_link_status)
 		goto out;
 
-	/* if link status is down no point in checking to see if pf is up */
-	links_reg = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
-	if (!(links_reg & IXGBE_LINKS_UP))
-		goto out;
-
-	/* for SFP+ modules and DA cables on 82599 it can take up to 500usecs
-	 * before the link status is correct
-	 */
-	if (mac->type == ixgbe_mac_82599_vf) {
-		int i;
-
-		for (i = 0; i < 5; i++) {
-			udelay(100);
-			links_reg = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
-
-			if (!(links_reg & IXGBE_LINKS_UP))
-				goto out;
-		}
-	}
-
-	switch (links_reg & IXGBE_LINKS_SPEED_82599) {
-	case IXGBE_LINKS_SPEED_10G_82599:
-		*speed = IXGBE_LINK_SPEED_10GB_FULL;
-		break;
-	case IXGBE_LINKS_SPEED_1G_82599:
-		*speed = IXGBE_LINK_SPEED_1GB_FULL;
-		break;
-	case IXGBE_LINKS_SPEED_100_82599:
-		*speed = IXGBE_LINK_SPEED_100_FULL;
-		break;
+	if (hw->mac.type == ixgbe_mac_e610_vf) {
+		ret_val = ixgbevf_get_pf_link_state(hw, speed, link_up);
+		if (ret_val)
+			goto out;
+	} else {
+		ixgbe_read_vflinks(hw, speed, link_up);
+		if (*link_up == false)
+			goto out;
 	}
 
 	/* if the read failed it could just be a mailbox collision, best wait
 	 * until we are called again and don't report an error
 	 */
 	if (mbx->ops.read(hw, &in_msg, 1)) {
-		if (hw->api_version >= ixgbe_mbox_api_15)
+		if (adapter->pf_features & IXGBEVF_PF_SUP_ESX_MBX)
 			mac->get_link_status = false;
 		goto out;
 	}
@@ -951,6 +1066,8 @@ int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_15:
+	case ixgbe_mbox_api_16:
+	case ixgbe_mbox_api_17:
 		break;
 	default:
 		return 0;
@@ -1005,6 +1122,7 @@ static const struct ixgbe_mac_operations ixgbevf_mac_ops = {
 	.setup_link		= ixgbevf_setup_mac_link_vf,
 	.check_link		= ixgbevf_check_mac_link_vf,
 	.negotiate_api_version	= ixgbevf_negotiate_api_version_vf,
+	.negotiate_features	= ixgbevf_negotiate_features_vf,
 	.set_rar		= ixgbevf_set_rar_vf,
 	.update_mc_addr_list	= ixgbevf_update_mc_addr_list_vf,
 	.update_xcast_mode	= ixgbevf_update_xcast_mode,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/vf.h linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/vf.h
index 2d791bc26ae4..4f19b8900c29 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/ixgbevf/vf.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/ixgbevf/vf.h
@@ -26,6 +26,7 @@ struct ixgbe_mac_operations {
 	s32 (*stop_adapter)(struct ixgbe_hw *);
 	s32 (*get_bus_info)(struct ixgbe_hw *);
 	s32 (*negotiate_api_version)(struct ixgbe_hw *hw, int api);
+	int (*negotiate_features)(struct ixgbe_hw *hw, u32 *pf_features);
 
 	/* Link */
 	s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/libie/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/Kconfig
index e6072758e3d8..70831c7e336e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/libie/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/Kconfig
@@ -14,3 +14,12 @@ config LIBIE_ADMINQ
 	help
 	  Helper functions used by Intel Ethernet drivers for administration
 	  queue command interface (aka adminq).
+
+config LIBIE_FWLOG
+	tristate
+	select LIBIE_ADMINQ
+	help
+	  Library to support firmware logging on device that have support
+	  for it. Firmware logging is using admin queue interface to communicate
+	  with the device. Debugfs is a user interface used to config logging
+	  and dump all collected logs.
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/libie/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/Makefile
index e98f00b865d3..db57fc6780ea 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/intel/libie/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/Makefile
@@ -8,3 +8,7 @@ libie-y			:= rx.o
 obj-$(CONFIG_LIBIE_ADMINQ) 	+= libie_adminq.o
 
 libie_adminq-y			:= adminq.o
+
+obj-$(CONFIG_LIBIE_FWLOG) 	+= libie_fwlog.o
+
+libie_fwlog-y			:= fwlog.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/intel/libie/fwlog.c linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/fwlog.c
new file mode 100644
index 000000000000..f39cc11cb7c5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/intel/libie/fwlog.c
@@ -0,0 +1,1115 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2022, Intel Corporation. */
+
+#include <linux/debugfs.h>
+#include <linux/export.h>
+#include <linux/fs.h>
+#include <linux/net/intel/libie/fwlog.h>
+#include <linux/pci.h>
+#include <linux/random.h>
+#include <linux/vmalloc.h>
+
+#define DEFAULT_SYMBOL_NAMESPACE	"LIBIE_FWLOG"
+
+/* create a define that has an extra module that doesn't really exist. this
+ * is so we can add a module 'all' to easily enable/disable all the modules
+ */
+#define LIBIE_NR_FW_LOG_MODULES (LIBIE_AQC_FW_LOG_ID_MAX + 1)
+
+/* the ordering in this array is important. it matches the ordering of the
+ * values in the FW so the index is the same value as in
+ * libie_aqc_fw_logging_mod
+ */
+static const char * const libie_fwlog_module_string[] = {
+	"general",
+	"ctrl",
+	"link",
+	"link_topo",
+	"dnl",
+	"i2c",
+	"sdp",
+	"mdio",
+	"adminq",
+	"hdma",
+	"lldp",
+	"dcbx",
+	"dcb",
+	"xlr",
+	"nvm",
+	"auth",
+	"vpd",
+	"iosf",
+	"parser",
+	"sw",
+	"scheduler",
+	"txq",
+	"rsvd",
+	"post",
+	"watchdog",
+	"task_dispatch",
+	"mng",
+	"synce",
+	"health",
+	"tsdrv",
+	"pfreg",
+	"mdlver",
+	"all",
+};
+
+/* the ordering in this array is important. it matches the ordering of the
+ * values in the FW so the index is the same value as in libie_fwlog_level
+ */
+static const char * const libie_fwlog_level_string[] = {
+	"none",
+	"error",
+	"warning",
+	"normal",
+	"verbose",
+};
+
+static const char * const libie_fwlog_log_size[] = {
+	"128K",
+	"256K",
+	"512K",
+	"1M",
+	"2M",
+};
+
+static bool libie_fwlog_ring_empty(struct libie_fwlog_ring *rings)
+{
+	return rings->head == rings->tail;
+}
+
+static void libie_fwlog_ring_increment(u16 *item, u16 size)
+{
+	*item = (*item + 1) & (size - 1);
+}
+
+static int libie_fwlog_alloc_ring_buffs(struct libie_fwlog_ring *rings)
+{
+	int i, nr_bytes;
+	u8 *mem;
+
+	nr_bytes = rings->size * LIBIE_AQ_MAX_BUF_LEN;
+	mem = vzalloc(nr_bytes);
+	if (!mem)
+		return -ENOMEM;
+
+	for (i = 0; i < rings->size; i++) {
+		struct libie_fwlog_data *ring = &rings->rings[i];
+
+		ring->data_size = LIBIE_AQ_MAX_BUF_LEN;
+		ring->data = mem;
+		mem += LIBIE_AQ_MAX_BUF_LEN;
+	}
+
+	return 0;
+}
+
+static void libie_fwlog_free_ring_buffs(struct libie_fwlog_ring *rings)
+{
+	int i;
+
+	for (i = 0; i < rings->size; i++) {
+		struct libie_fwlog_data *ring = &rings->rings[i];
+
+		/* the first ring is the base memory for the whole range so
+		 * free it
+		 */
+		if (!i)
+			vfree(ring->data);
+
+		ring->data = NULL;
+		ring->data_size = 0;
+	}
+}
+
+#define LIBIE_FWLOG_INDEX_TO_BYTES(n) ((128 * 1024) << (n))
+/**
+ * libie_fwlog_realloc_rings - reallocate the FW log rings
+ * @fwlog: pointer to the fwlog structure
+ * @index: the new index to use to allocate memory for the log data
+ *
+ */
+static void libie_fwlog_realloc_rings(struct libie_fwlog *fwlog, int index)
+{
+	struct libie_fwlog_ring ring;
+	int status, ring_size;
+
+	/* convert the number of bytes into a number of 4K buffers. externally
+	 * the driver presents the interface to the FW log data as a number of
+	 * bytes because that's easy for users to understand. internally the
+	 * driver uses a ring of buffers because the driver doesn't know where
+	 * the beginning and end of any line of log data is so the driver has
+	 * to overwrite data as complete blocks. when the data is returned to
+	 * the user the driver knows that the data is correct and the FW log
+	 * can be correctly parsed by the tools
+	 */
+	ring_size = LIBIE_FWLOG_INDEX_TO_BYTES(index) / LIBIE_AQ_MAX_BUF_LEN;
+	if (ring_size == fwlog->ring.size)
+		return;
+
+	/* allocate space for the new rings and buffers then release the
+	 * old rings and buffers. that way if we don't have enough
+	 * memory then we at least have what we had before
+	 */
+	ring.rings = kcalloc(ring_size, sizeof(*ring.rings), GFP_KERNEL);
+	if (!ring.rings)
+		return;
+
+	ring.size = ring_size;
+
+	status = libie_fwlog_alloc_ring_buffs(&ring);
+	if (status) {
+		dev_warn(&fwlog->pdev->dev, "Unable to allocate memory for FW log ring data buffers\n");
+		libie_fwlog_free_ring_buffs(&ring);
+		kfree(ring.rings);
+		return;
+	}
+
+	libie_fwlog_free_ring_buffs(&fwlog->ring);
+	kfree(fwlog->ring.rings);
+
+	fwlog->ring.rings = ring.rings;
+	fwlog->ring.size = ring.size;
+	fwlog->ring.index = index;
+	fwlog->ring.head = 0;
+	fwlog->ring.tail = 0;
+}
+
+/**
+ * libie_fwlog_supported - Cached for whether FW supports FW logging or not
+ * @fwlog: pointer to the fwlog structure
+ *
+ * This will always return false if called before libie_init_hw(), so it must be
+ * called after libie_init_hw().
+ */
+static bool libie_fwlog_supported(struct libie_fwlog *fwlog)
+{
+	return fwlog->supported;
+}
+
+/**
+ * libie_aq_fwlog_set - Set FW logging configuration AQ command (0xFF30)
+ * @fwlog: pointer to the fwlog structure
+ * @entries: entries to configure
+ * @num_entries: number of @entries
+ * @options: options from libie_fwlog_cfg->options structure
+ * @log_resolution: logging resolution
+ */
+static int
+libie_aq_fwlog_set(struct libie_fwlog *fwlog,
+		   struct libie_fwlog_module_entry *entries, u16 num_entries,
+		   u16 options, u16 log_resolution)
+{
+	struct libie_aqc_fw_log_cfg_resp *fw_modules;
+	struct libie_aq_desc desc = {0};
+	struct libie_aqc_fw_log *cmd;
+	int status;
+	int i;
+
+	fw_modules = kcalloc(num_entries, sizeof(*fw_modules), GFP_KERNEL);
+	if (!fw_modules)
+		return -ENOMEM;
+
+	for (i = 0; i < num_entries; i++) {
+		fw_modules[i].module_identifier =
+			cpu_to_le16(entries[i].module_id);
+		fw_modules[i].log_level = entries[i].log_level;
+	}
+
+	desc.opcode = cpu_to_le16(libie_aqc_opc_fw_logs_config);
+	desc.flags = cpu_to_le16(LIBIE_AQ_FLAG_SI) |
+		     cpu_to_le16(LIBIE_AQ_FLAG_RD);
+
+	cmd = libie_aq_raw(&desc);
+
+	cmd->cmd_flags = LIBIE_AQC_FW_LOG_CONF_SET_VALID;
+	cmd->ops.cfg.log_resolution = cpu_to_le16(log_resolution);
+	cmd->ops.cfg.mdl_cnt = cpu_to_le16(num_entries);
+
+	if (options & LIBIE_FWLOG_OPTION_ARQ_ENA)
+		cmd->cmd_flags |= LIBIE_AQC_FW_LOG_CONF_AQ_EN;
+	if (options & LIBIE_FWLOG_OPTION_UART_ENA)
+		cmd->cmd_flags |= LIBIE_AQC_FW_LOG_CONF_UART_EN;
+
+	status = fwlog->send_cmd(fwlog->priv, &desc, fw_modules,
+				 sizeof(*fw_modules) * num_entries);
+
+	kfree(fw_modules);
+
+	return status;
+}
+
+/**
+ * libie_fwlog_set - Set the firmware logging settings
+ * @fwlog: pointer to the fwlog structure
+ * @cfg: config used to set firmware logging
+ *
+ * This function should be called whenever the driver needs to set the firmware
+ * logging configuration. It can be called on initialization, reset, or during
+ * runtime.
+ *
+ * If the PF wishes to receive FW logging then it must register via
+ * libie_fwlog_register. Note, that libie_fwlog_register does not need to be called
+ * for init.
+ */
+static int libie_fwlog_set(struct libie_fwlog *fwlog,
+			   struct libie_fwlog_cfg *cfg)
+{
+	if (!libie_fwlog_supported(fwlog))
+		return -EOPNOTSUPP;
+
+	return libie_aq_fwlog_set(fwlog, cfg->module_entries,
+				LIBIE_AQC_FW_LOG_ID_MAX, cfg->options,
+				cfg->log_resolution);
+}
+
+/**
+ * libie_aq_fwlog_register - Register PF for firmware logging events (0xFF31)
+ * @fwlog: pointer to the fwlog structure
+ * @reg: true to register and false to unregister
+ */
+static int libie_aq_fwlog_register(struct libie_fwlog *fwlog, bool reg)
+{
+	struct libie_aq_desc desc = {0};
+	struct libie_aqc_fw_log *cmd;
+
+	desc.opcode = cpu_to_le16(libie_aqc_opc_fw_logs_register);
+	desc.flags = cpu_to_le16(LIBIE_AQ_FLAG_SI);
+	cmd = libie_aq_raw(&desc);
+
+	if (reg)
+		cmd->cmd_flags = LIBIE_AQC_FW_LOG_AQ_REGISTER;
+
+	return fwlog->send_cmd(fwlog->priv, &desc, NULL, 0);
+}
+
+/**
+ * libie_fwlog_register - Register the PF for firmware logging
+ * @fwlog: pointer to the fwlog structure
+ *
+ * After this call the PF will start to receive firmware logging based on the
+ * configuration set in libie_fwlog_set.
+ */
+static int libie_fwlog_register(struct libie_fwlog *fwlog)
+{
+	int status;
+
+	if (!libie_fwlog_supported(fwlog))
+		return -EOPNOTSUPP;
+
+	status = libie_aq_fwlog_register(fwlog, true);
+	if (status)
+		dev_dbg(&fwlog->pdev->dev, "Failed to register for firmware logging events over ARQ\n");
+	else
+		fwlog->cfg.options |= LIBIE_FWLOG_OPTION_IS_REGISTERED;
+
+	return status;
+}
+
+/**
+ * libie_fwlog_unregister - Unregister the PF from firmware logging
+ * @fwlog: pointer to the fwlog structure
+ */
+static int libie_fwlog_unregister(struct libie_fwlog *fwlog)
+{
+	int status;
+
+	if (!libie_fwlog_supported(fwlog))
+		return -EOPNOTSUPP;
+
+	status = libie_aq_fwlog_register(fwlog, false);
+	if (status)
+		dev_dbg(&fwlog->pdev->dev, "Failed to unregister from firmware logging events over ARQ\n");
+	else
+		fwlog->cfg.options &= ~LIBIE_FWLOG_OPTION_IS_REGISTERED;
+
+	return status;
+}
+
+/**
+ * libie_fwlog_print_module_cfg - print current FW logging module configuration
+ * @cfg: pointer to the fwlog cfg structure
+ * @module: module to print
+ * @s: the seq file to put data into
+ */
+static void
+libie_fwlog_print_module_cfg(struct libie_fwlog_cfg *cfg, int module,
+			     struct seq_file *s)
+{
+	struct libie_fwlog_module_entry *entry;
+
+	if (module != LIBIE_AQC_FW_LOG_ID_MAX) {
+		entry =	&cfg->module_entries[module];
+
+		seq_printf(s, "\tModule: %s, Log Level: %s\n",
+			   libie_fwlog_module_string[entry->module_id],
+			   libie_fwlog_level_string[entry->log_level]);
+	} else {
+		int i;
+
+		for (i = 0; i < LIBIE_AQC_FW_LOG_ID_MAX; i++) {
+			entry =	&cfg->module_entries[i];
+
+			seq_printf(s, "\tModule: %s, Log Level: %s\n",
+				   libie_fwlog_module_string[entry->module_id],
+				   libie_fwlog_level_string[entry->log_level]);
+		}
+	}
+}
+
+static int libie_find_module_by_dentry(struct dentry **modules, struct dentry *d)
+{
+	int i, module;
+
+	module = -1;
+	/* find the module based on the dentry */
+	for (i = 0; i < LIBIE_NR_FW_LOG_MODULES; i++) {
+		if (d == modules[i]) {
+			module = i;
+			break;
+		}
+	}
+
+	return module;
+}
+
+/**
+ * libie_debugfs_module_show - read from 'module' file
+ * @s: the opened file
+ * @v: pointer to the offset
+ */
+static int libie_debugfs_module_show(struct seq_file *s, void *v)
+{
+	struct libie_fwlog *fwlog = s->private;
+	const struct file *filp = s->file;
+	struct dentry *dentry;
+	int module;
+
+	dentry = file_dentry(filp);
+
+	module = libie_find_module_by_dentry(fwlog->debugfs_modules, dentry);
+	if (module < 0) {
+		dev_info(&fwlog->pdev->dev, "unknown module\n");
+		return -EINVAL;
+	}
+
+	libie_fwlog_print_module_cfg(&fwlog->cfg, module, s);
+
+	return 0;
+}
+
+static int libie_debugfs_module_open(struct inode *inode, struct file *filp)
+{
+	return single_open(filp, libie_debugfs_module_show, inode->i_private);
+}
+
+/**
+ * libie_debugfs_module_write - write into 'module' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+libie_debugfs_module_write(struct file *filp, const char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = file_inode(filp)->i_private;
+	struct dentry *dentry = file_dentry(filp);
+	struct device *dev = &fwlog->pdev->dev;
+	char user_val[16], *cmd_buf;
+	int module, log_level, cnt;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 8)
+		return -EINVAL;
+
+	cmd_buf = memdup_user_nul(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	module = libie_find_module_by_dentry(fwlog->debugfs_modules, dentry);
+	if (module < 0) {
+		dev_info(dev, "unknown module\n");
+		return -EINVAL;
+	}
+
+	cnt = sscanf(cmd_buf, "%s", user_val);
+	if (cnt != 1)
+		return -EINVAL;
+
+	log_level = sysfs_match_string(libie_fwlog_level_string, user_val);
+	if (log_level < 0) {
+		dev_info(dev, "unknown log level '%s'\n", user_val);
+		return -EINVAL;
+	}
+
+	if (module != LIBIE_AQC_FW_LOG_ID_MAX) {
+		fwlog->cfg.module_entries[module].log_level = log_level;
+	} else {
+		/* the module 'all' is a shortcut so that we can set
+		 * all of the modules to the same level quickly
+		 */
+		int i;
+
+		for (i = 0; i < LIBIE_AQC_FW_LOG_ID_MAX; i++)
+			fwlog->cfg.module_entries[i].log_level = log_level;
+	}
+
+	return count;
+}
+
+static const struct file_operations libie_debugfs_module_fops = {
+	.owner = THIS_MODULE,
+	.open  = libie_debugfs_module_open,
+	.read = seq_read,
+	.release = single_release,
+	.write = libie_debugfs_module_write,
+};
+
+/**
+ * libie_debugfs_nr_messages_read - read from 'nr_messages' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t libie_debugfs_nr_messages_read(struct file *filp,
+					      char __user *buffer, size_t count,
+					      loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	char buff[32] = {};
+
+	snprintf(buff, sizeof(buff), "%d\n",
+		 fwlog->cfg.log_resolution);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * libie_debugfs_nr_messages_write - write into 'nr_messages' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+libie_debugfs_nr_messages_write(struct file *filp, const char __user *buf,
+				size_t count, loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	struct device *dev = &fwlog->pdev->dev;
+	char user_val[8], *cmd_buf;
+	s16 nr_messages;
+	ssize_t ret;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 4)
+		return -EINVAL;
+
+	cmd_buf = memdup_user_nul(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	ret = kstrtos16(user_val, 0, &nr_messages);
+	if (ret)
+		return ret;
+
+	if (nr_messages < LIBIE_AQC_FW_LOG_MIN_RESOLUTION ||
+	    nr_messages > LIBIE_AQC_FW_LOG_MAX_RESOLUTION) {
+		dev_err(dev, "Invalid FW log number of messages %d, value must be between %d - %d\n",
+			nr_messages, LIBIE_AQC_FW_LOG_MIN_RESOLUTION,
+			LIBIE_AQC_FW_LOG_MAX_RESOLUTION);
+		return -EINVAL;
+	}
+
+	fwlog->cfg.log_resolution = nr_messages;
+
+	return count;
+}
+
+static const struct file_operations libie_debugfs_nr_messages_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = libie_debugfs_nr_messages_read,
+	.write = libie_debugfs_nr_messages_write,
+};
+
+/**
+ * libie_debugfs_enable_read - read from 'enable' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t libie_debugfs_enable_read(struct file *filp,
+					 char __user *buffer, size_t count,
+					 loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	char buff[32] = {};
+
+	snprintf(buff, sizeof(buff), "%u\n",
+		 (u16)(fwlog->cfg.options &
+		 LIBIE_FWLOG_OPTION_IS_REGISTERED) >> 3);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * libie_debugfs_enable_write - write into 'enable' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+libie_debugfs_enable_write(struct file *filp, const char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	char user_val[8], *cmd_buf;
+	bool enable;
+	ssize_t ret;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 2)
+		return -EINVAL;
+
+	cmd_buf = memdup_user_nul(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	ret = kstrtobool(user_val, &enable);
+	if (ret)
+		goto enable_write_error;
+
+	if (enable)
+		fwlog->cfg.options |= LIBIE_FWLOG_OPTION_ARQ_ENA;
+	else
+		fwlog->cfg.options &= ~LIBIE_FWLOG_OPTION_ARQ_ENA;
+
+	ret = libie_fwlog_set(fwlog, &fwlog->cfg);
+	if (ret)
+		goto enable_write_error;
+
+	if (enable)
+		ret = libie_fwlog_register(fwlog);
+	else
+		ret = libie_fwlog_unregister(fwlog);
+
+	if (ret)
+		goto enable_write_error;
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+enable_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations libie_debugfs_enable_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = libie_debugfs_enable_read,
+	.write = libie_debugfs_enable_write,
+};
+
+/**
+ * libie_debugfs_log_size_read - read from 'log_size' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t libie_debugfs_log_size_read(struct file *filp,
+					   char __user *buffer, size_t count,
+					   loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	char buff[32] = {};
+	int index;
+
+	index = fwlog->ring.index;
+	snprintf(buff, sizeof(buff), "%s\n", libie_fwlog_log_size[index]);
+
+	return simple_read_from_buffer(buffer, count, ppos, buff, strlen(buff));
+}
+
+/**
+ * libie_debugfs_log_size_write - write into 'log_size' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+libie_debugfs_log_size_write(struct file *filp, const char __user *buf,
+			     size_t count, loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	struct device *dev = &fwlog->pdev->dev;
+	char user_val[8], *cmd_buf;
+	ssize_t ret;
+	int index;
+
+	/* don't allow partial writes or invalid input */
+	if (*ppos != 0 || count > 5)
+		return -EINVAL;
+
+	cmd_buf = memdup_user_nul(buf, count);
+	if (IS_ERR(cmd_buf))
+		return PTR_ERR(cmd_buf);
+
+	ret = sscanf(cmd_buf, "%s", user_val);
+	if (ret != 1)
+		return -EINVAL;
+
+	index = sysfs_match_string(libie_fwlog_log_size, user_val);
+	if (index < 0) {
+		dev_info(dev, "Invalid log size '%s'. The value must be one of 128K, 256K, 512K, 1M, 2M\n",
+			 user_val);
+		ret = -EINVAL;
+		goto log_size_write_error;
+	} else if (fwlog->cfg.options & LIBIE_FWLOG_OPTION_IS_REGISTERED) {
+		dev_info(dev, "FW logging is currently running. Please disable FW logging to change log_size\n");
+		ret = -EINVAL;
+		goto log_size_write_error;
+	}
+
+	/* free all the buffers and the tracking info and resize */
+	libie_fwlog_realloc_rings(fwlog, index);
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+log_size_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations libie_debugfs_log_size_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = libie_debugfs_log_size_read,
+	.write = libie_debugfs_log_size_write,
+};
+
+/**
+ * libie_debugfs_data_read - read from 'data' file
+ * @filp: the opened file
+ * @buffer: where to write the data for the user to read
+ * @count: the size of the user's buffer
+ * @ppos: file position offset
+ */
+static ssize_t libie_debugfs_data_read(struct file *filp, char __user *buffer,
+				       size_t count, loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	int data_copied = 0;
+	bool done = false;
+
+	if (libie_fwlog_ring_empty(&fwlog->ring))
+		return 0;
+
+	while (!libie_fwlog_ring_empty(&fwlog->ring) && !done) {
+		struct libie_fwlog_data *log;
+		u16 cur_buf_len;
+
+		log = &fwlog->ring.rings[fwlog->ring.head];
+		cur_buf_len = log->data_size;
+		if (cur_buf_len >= count) {
+			done = true;
+			continue;
+		}
+
+		if (copy_to_user(buffer, log->data, cur_buf_len)) {
+			/* if there is an error then bail and return whatever
+			 * the driver has copied so far
+			 */
+			done = true;
+			continue;
+		}
+
+		data_copied += cur_buf_len;
+		buffer += cur_buf_len;
+		count -= cur_buf_len;
+		*ppos += cur_buf_len;
+		libie_fwlog_ring_increment(&fwlog->ring.head, fwlog->ring.size);
+	}
+
+	return data_copied;
+}
+
+/**
+ * libie_debugfs_data_write - write into 'data' file
+ * @filp: the opened file
+ * @buf: where to find the user's data
+ * @count: the length of the user's data
+ * @ppos: file position offset
+ */
+static ssize_t
+libie_debugfs_data_write(struct file *filp, const char __user *buf, size_t count,
+			 loff_t *ppos)
+{
+	struct libie_fwlog *fwlog = filp->private_data;
+	struct device *dev = &fwlog->pdev->dev;
+	ssize_t ret;
+
+	/* don't allow partial writes */
+	if (*ppos != 0)
+		return 0;
+
+	/* any value is allowed to clear the buffer so no need to even look at
+	 * what the value is
+	 */
+	if (!(fwlog->cfg.options & LIBIE_FWLOG_OPTION_IS_REGISTERED)) {
+		fwlog->ring.head = 0;
+		fwlog->ring.tail = 0;
+	} else {
+		dev_info(dev, "Can't clear FW log data while FW log running\n");
+		ret = -EINVAL;
+		goto nr_buffs_write_error;
+	}
+
+	/* if we get here, nothing went wrong; return count since we didn't
+	 * really write anything
+	 */
+	ret = (ssize_t)count;
+
+nr_buffs_write_error:
+	/* This function always consumes all of the written input, or produces
+	 * an error. Check and enforce this. Otherwise, the write operation
+	 * won't complete properly.
+	 */
+	if (WARN_ON(ret != (ssize_t)count && ret >= 0))
+		ret = -EIO;
+
+	return ret;
+}
+
+static const struct file_operations libie_debugfs_data_fops = {
+	.owner = THIS_MODULE,
+	.open  = simple_open,
+	.read = libie_debugfs_data_read,
+	.write = libie_debugfs_data_write,
+};
+
+/**
+ * libie_debugfs_fwlog_init - setup the debugfs directory
+ * @fwlog: pointer to the fwlog structure
+ * @root: debugfs root entry on which fwlog director will be registered
+ */
+static void libie_debugfs_fwlog_init(struct libie_fwlog *fwlog,
+				     struct dentry *root)
+{
+	struct dentry *fw_modules_dir;
+	struct dentry **fw_modules;
+	int i;
+
+	/* allocate space for this first because if it fails then we don't
+	 * need to unwind
+	 */
+	fw_modules = kcalloc(LIBIE_NR_FW_LOG_MODULES, sizeof(*fw_modules),
+			     GFP_KERNEL);
+	if (!fw_modules)
+		return;
+
+	fwlog->debugfs = debugfs_create_dir("fwlog", root);
+	if (IS_ERR(fwlog->debugfs))
+		goto err_create_module_files;
+
+	fw_modules_dir = debugfs_create_dir("modules", fwlog->debugfs);
+	if (IS_ERR(fw_modules_dir))
+		goto err_create_module_files;
+
+	for (i = 0; i < LIBIE_NR_FW_LOG_MODULES; i++) {
+		fw_modules[i] = debugfs_create_file(libie_fwlog_module_string[i],
+						    0600, fw_modules_dir, fwlog,
+						    &libie_debugfs_module_fops);
+		if (IS_ERR(fw_modules[i]))
+			goto err_create_module_files;
+	}
+
+	debugfs_create_file("nr_messages", 0600, fwlog->debugfs, fwlog,
+			    &libie_debugfs_nr_messages_fops);
+
+	fwlog->debugfs_modules = fw_modules;
+
+	debugfs_create_file("enable", 0600, fwlog->debugfs, fwlog,
+			    &libie_debugfs_enable_fops);
+
+	debugfs_create_file("log_size", 0600, fwlog->debugfs, fwlog,
+			    &libie_debugfs_log_size_fops);
+
+	debugfs_create_file("data", 0600, fwlog->debugfs, fwlog,
+			    &libie_debugfs_data_fops);
+
+	return;
+
+err_create_module_files:
+	debugfs_remove_recursive(fwlog->debugfs);
+	kfree(fw_modules);
+}
+
+static bool libie_fwlog_ring_full(struct libie_fwlog_ring *rings)
+{
+	u16 head, tail;
+
+	head = rings->head;
+	tail = rings->tail;
+
+	if (head < tail && (tail - head == (rings->size - 1)))
+		return true;
+	else if (head > tail && (tail == (head - 1)))
+		return true;
+
+	return false;
+}
+
+/**
+ * libie_aq_fwlog_get - Get the current firmware logging configuration (0xFF32)
+ * @fwlog: pointer to the fwlog structure
+ * @cfg: firmware logging configuration to populate
+ */
+static int libie_aq_fwlog_get(struct libie_fwlog *fwlog,
+			      struct libie_fwlog_cfg *cfg)
+{
+	struct libie_aqc_fw_log_cfg_resp *fw_modules;
+	struct libie_aq_desc desc = {0};
+	struct libie_aqc_fw_log *cmd;
+	u16 module_id_cnt;
+	int status;
+	void *buf;
+	int i;
+
+	memset(cfg, 0, sizeof(*cfg));
+
+	buf = kzalloc(LIBIE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	desc.opcode = cpu_to_le16(libie_aqc_opc_fw_logs_query);
+	desc.flags = cpu_to_le16(LIBIE_AQ_FLAG_SI);
+	cmd = libie_aq_raw(&desc);
+
+	cmd->cmd_flags = LIBIE_AQC_FW_LOG_AQ_QUERY;
+
+	status = fwlog->send_cmd(fwlog->priv, &desc, buf, LIBIE_AQ_MAX_BUF_LEN);
+	if (status) {
+		dev_dbg(&fwlog->pdev->dev, "Failed to get FW log configuration\n");
+		goto status_out;
+	}
+
+	module_id_cnt = le16_to_cpu(cmd->ops.cfg.mdl_cnt);
+	if (module_id_cnt < LIBIE_AQC_FW_LOG_ID_MAX) {
+		dev_dbg(&fwlog->pdev->dev, "FW returned less than the expected number of FW log module IDs\n");
+	} else if (module_id_cnt > LIBIE_AQC_FW_LOG_ID_MAX) {
+		dev_dbg(&fwlog->pdev->dev, "FW returned more than expected number of FW log module IDs, setting module_id_cnt to software expected max %u\n",
+			LIBIE_AQC_FW_LOG_ID_MAX);
+		module_id_cnt = LIBIE_AQC_FW_LOG_ID_MAX;
+	}
+
+	cfg->log_resolution = le16_to_cpu(cmd->ops.cfg.log_resolution);
+	if (cmd->cmd_flags & LIBIE_AQC_FW_LOG_CONF_AQ_EN)
+		cfg->options |= LIBIE_FWLOG_OPTION_ARQ_ENA;
+	if (cmd->cmd_flags & LIBIE_AQC_FW_LOG_CONF_UART_EN)
+		cfg->options |= LIBIE_FWLOG_OPTION_UART_ENA;
+	if (cmd->cmd_flags & LIBIE_AQC_FW_LOG_QUERY_REGISTERED)
+		cfg->options |= LIBIE_FWLOG_OPTION_IS_REGISTERED;
+
+	fw_modules = (struct libie_aqc_fw_log_cfg_resp *)buf;
+
+	for (i = 0; i < module_id_cnt; i++) {
+		struct libie_aqc_fw_log_cfg_resp *fw_module = &fw_modules[i];
+
+		cfg->module_entries[i].module_id =
+			le16_to_cpu(fw_module->module_identifier);
+		cfg->module_entries[i].log_level = fw_module->log_level;
+	}
+
+status_out:
+	kfree(buf);
+	return status;
+}
+
+/**
+ * libie_fwlog_set_supported - Set if FW logging is supported by FW
+ * @fwlog: pointer to the fwlog structure
+ *
+ * If FW returns success to the libie_aq_fwlog_get call then it supports FW
+ * logging, else it doesn't. Set the fwlog_supported flag accordingly.
+ *
+ * This function is only meant to be called during driver init to determine if
+ * the FW support FW logging.
+ */
+static void libie_fwlog_set_supported(struct libie_fwlog *fwlog)
+{
+	struct libie_fwlog_cfg *cfg;
+	int status;
+
+	fwlog->supported = false;
+
+	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	if (!cfg)
+		return;
+
+	status = libie_aq_fwlog_get(fwlog, cfg);
+	if (status)
+		dev_dbg(&fwlog->pdev->dev, "libie_aq_fwlog_get failed, FW logging is not supported on this version of FW, status %d\n",
+			status);
+	else
+		fwlog->supported = true;
+
+	kfree(cfg);
+}
+
+/**
+ * libie_fwlog_init - Initialize FW logging configuration
+ * @fwlog: pointer to the fwlog structure
+ * @api: api structure to init fwlog
+ *
+ * This function should be called on driver initialization during
+ * libie_init_hw().
+ */
+int libie_fwlog_init(struct libie_fwlog *fwlog, struct libie_fwlog_api *api)
+{
+	fwlog->api = *api;
+	libie_fwlog_set_supported(fwlog);
+
+	if (libie_fwlog_supported(fwlog)) {
+		int status;
+
+		/* read the current config from the FW and store it */
+		status = libie_aq_fwlog_get(fwlog, &fwlog->cfg);
+		if (status)
+			return status;
+
+		fwlog->ring.rings = kcalloc(LIBIE_FWLOG_RING_SIZE_DFLT,
+					    sizeof(*fwlog->ring.rings),
+					    GFP_KERNEL);
+		if (!fwlog->ring.rings) {
+			dev_warn(&fwlog->pdev->dev, "Unable to allocate memory for FW log rings\n");
+			return -ENOMEM;
+		}
+
+		fwlog->ring.size = LIBIE_FWLOG_RING_SIZE_DFLT;
+		fwlog->ring.index = LIBIE_FWLOG_RING_SIZE_INDEX_DFLT;
+
+		status = libie_fwlog_alloc_ring_buffs(&fwlog->ring);
+		if (status) {
+			dev_warn(&fwlog->pdev->dev, "Unable to allocate memory for FW log ring data buffers\n");
+			libie_fwlog_free_ring_buffs(&fwlog->ring);
+			kfree(fwlog->ring.rings);
+			return status;
+		}
+
+		libie_debugfs_fwlog_init(fwlog, api->debugfs_root);
+	} else {
+		dev_warn(&fwlog->pdev->dev, "FW logging is not supported in this NVM image. Please update the NVM to get FW log support\n");
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(libie_fwlog_init);
+
+/**
+ * libie_fwlog_deinit - unroll FW logging configuration
+ * @fwlog: pointer to the fwlog structure
+ *
+ * This function should be called in libie_deinit_hw().
+ */
+void libie_fwlog_deinit(struct libie_fwlog *fwlog)
+{
+	int status;
+
+	/* make sure FW logging is disabled to not put the FW in a weird state
+	 * for the next driver load
+	 */
+	fwlog->cfg.options &= ~LIBIE_FWLOG_OPTION_ARQ_ENA;
+	status = libie_fwlog_set(fwlog, &fwlog->cfg);
+	if (status)
+		dev_warn(&fwlog->pdev->dev, "Unable to turn off FW logging, status: %d\n",
+			 status);
+
+	kfree(fwlog->debugfs_modules);
+
+	fwlog->debugfs_modules = NULL;
+
+	status = libie_fwlog_unregister(fwlog);
+	if (status)
+		dev_warn(&fwlog->pdev->dev, "Unable to unregister FW logging, status: %d\n",
+			 status);
+
+	if (fwlog->ring.rings) {
+		libie_fwlog_free_ring_buffs(&fwlog->ring);
+		kfree(fwlog->ring.rings);
+	}
+}
+EXPORT_SYMBOL_GPL(libie_fwlog_deinit);
+
+/**
+ * libie_get_fwlog_data - copy the FW log data from ARQ event
+ * @fwlog: fwlog that the FW log event is associated with
+ * @buf: event buffer pointer
+ * @len: len of event descriptor
+ */
+void libie_get_fwlog_data(struct libie_fwlog *fwlog, u8 *buf, u16 len)
+{
+	struct libie_fwlog_data *log;
+
+	log = &fwlog->ring.rings[fwlog->ring.tail];
+
+	memset(log->data, 0, PAGE_SIZE);
+	log->data_size = len;
+
+	memcpy(log->data, buf, log->data_size);
+	libie_fwlog_ring_increment(&fwlog->ring.tail, fwlog->ring.size);
+
+	if (libie_fwlog_ring_full(&fwlog->ring)) {
+		/* the rings are full so bump the head to create room */
+		libie_fwlog_ring_increment(&fwlog->ring.head, fwlog->ring.size);
+	}
+}
+EXPORT_SYMBOL_GPL(libie_get_fwlog_data);
+
+void libie_fwlog_reregister(struct libie_fwlog *fwlog)
+{
+	if (!(fwlog->cfg.options & LIBIE_FWLOG_OPTION_IS_REGISTERED))
+		return;
+
+	if (libie_fwlog_register(fwlog))
+		fwlog->cfg.options &= ~LIBIE_FWLOG_OPTION_IS_REGISTERED;
+}
+EXPORT_SYMBOL_GPL(libie_fwlog_reregister);
+
+MODULE_DESCRIPTION("Intel(R) Ethernet common library");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/mvneta.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/mvneta.c
index 476e73e502fe..89ccb8eb82c7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/mvneta.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/mvneta.c
@@ -2416,10 +2416,9 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,
 	skb->ip_summed = mvneta_rx_csum(pp, desc_status);
 
 	if (unlikely(xdp_buff_has_frags(xdp)))
-		xdp_update_skb_shared_info(skb, num_frags,
-					   sinfo->xdp_frags_size,
-					   num_frags * xdp->frame_sz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, num_frags, sinfo->xdp_frags_size,
+					  num_frags * xdp->frame_sz,
+					  xdp_buff_get_skb_flags(xdp));
 
 	return skb;
 }
@@ -2985,6 +2984,13 @@ out:
 		if (txq->count >= txq->tx_stop_threshold)
 			netif_tx_stop_queue(nq);
 
+		/* This is not really the true transmit point, since we batch
+		 * up several before hitting the hardware, but is the best we
+		 * can do without more complexity to walk the packets in the
+		 * pending section of the transmit queue.
+		 */
+		skb_tx_timestamp(skb);
+
 		if (!netdev_xmit_more() || netif_xmit_stopped(nq) ||
 		    txq->pending + frags > MVNETA_TXQ_DEC_SENT_MASK)
 			mvneta_txq_pend_desc_add(pp, txq, frags);
@@ -5357,6 +5363,7 @@ static const struct ethtool_ops mvneta_eth_tool_ops = {
 	.set_link_ksettings = mvneta_ethtool_set_link_ksettings,
 	.get_wol        = mvneta_ethtool_get_wol,
 	.set_wol        = mvneta_ethtool_set_wol,
+	.get_ts_info	= ethtool_op_get_ts_info,
 	.get_eee	= mvneta_ethtool_get_eee,
 	.set_eee	= mvneta_ethtool_set_eee,
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 8ebb985d2573..ab0c99aa9f9a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4439,6 +4439,8 @@ out:
 		txq_pcpu->count += frags;
 		aggr_txq->count += frags;
 
+		skb_tx_timestamp(skb);
+
 		/* Enable transmit */
 		wmb();
 		mvpp2_aggr_txq_pend_desc_add(port, frags);
@@ -5252,14 +5254,14 @@ static int mvpp2_ethtool_get_ts_info(struct net_device *dev,
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 
+	ethtool_op_get_ts_info(dev, info);
 	if (!port->hwtstamp)
-		return -EOPNOTSUPP;
+		return 0;
 
 	info->phc_index = mvpp22_tai_ptp_clock_index(port->priv->tai);
-	info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
-				SOF_TIMESTAMPING_TX_HARDWARE |
-				SOF_TIMESTAMPING_RX_HARDWARE |
-				SOF_TIMESTAMPING_RAW_HARDWARE;
+	info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
+				 SOF_TIMESTAMPING_RX_HARDWARE |
+				 SOF_TIMESTAMPING_RAW_HARDWARE;
 	info->tx_types = BIT(HWTSTAMP_TX_OFF) |
 			 BIT(HWTSTAMP_TX_ON);
 	info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
@@ -6222,6 +6224,12 @@ static struct mvpp2_port *mvpp2_pcs_gmac_to_port(struct phylink_pcs *pcs)
 	return container_of(pcs, struct mvpp2_port, pcs_gmac);
 }
 
+static unsigned int mvpp2_xjg_pcs_inband_caps(struct phylink_pcs *pcs,
+					      phy_interface_t interface)
+{
+	return LINK_INBAND_DISABLE;
+}
+
 static void mvpp2_xlg_pcs_get_state(struct phylink_pcs *pcs,
 				    unsigned int neg_mode,
 				    struct phylink_link_state *state)
@@ -6256,6 +6264,7 @@ static int mvpp2_xlg_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
 }
 
 static const struct phylink_pcs_ops mvpp2_phylink_xlg_pcs_ops = {
+	.pcs_inband_caps = mvpp2_xjg_pcs_inband_caps,
 	.pcs_get_state = mvpp2_xlg_pcs_get_state,
 	.pcs_config = mvpp2_xlg_pcs_config,
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
index a88c006ea65b..01c6c0a2f283 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
@@ -437,6 +437,15 @@ static int octep_set_link_ksettings(struct net_device *netdev,
 	return 0;
 }
 
+static void octep_get_channels(struct net_device *dev,
+			       struct ethtool_channels *channel)
+{
+	struct octep_device *oct = netdev_priv(dev);
+
+	channel->max_combined = CFG_GET_PORTS_MAX_IO_RINGS(oct->conf);
+	channel->combined_count = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+}
+
 static const struct ethtool_ops octep_ethtool_ops = {
 	.get_drvinfo = octep_get_drvinfo,
 	.get_link = ethtool_op_get_link,
@@ -445,6 +454,7 @@ static const struct ethtool_ops octep_ethtool_ops = {
 	.get_ethtool_stats = octep_get_ethtool_stats,
 	.get_link_ksettings = octep_get_link_ksettings,
 	.set_link_ksettings = octep_set_link_ksettings,
+	.get_channels = octep_get_channels,
 };
 
 void octep_set_ethtool_ops(struct net_device *netdev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
index d60441928ba9..241a7e7c7ad2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
@@ -244,6 +244,15 @@ static int octep_vf_get_link_ksettings(struct net_device *netdev,
 	return 0;
 }
 
+static void octep_vf_get_channels(struct net_device *dev,
+				  struct ethtool_channels *channel)
+{
+	struct octep_vf_device *oct = netdev_priv(dev);
+
+	channel->max_combined = CFG_GET_PORTS_MAX_IO_RINGS(oct->conf);
+	channel->combined_count = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+}
+
 static const struct ethtool_ops octep_vf_ethtool_ops = {
 	.get_drvinfo = octep_vf_get_drvinfo,
 	.get_link = ethtool_op_get_link,
@@ -251,6 +260,7 @@ static const struct ethtool_ops octep_vf_ethtool_ops = {
 	.get_sset_count = octep_vf_get_sset_count,
 	.get_ethtool_stats = octep_vf_get_ethtool_stats,
 	.get_link_ksettings = octep_vf_get_link_ksettings,
+	.get_channels = octep_vf_get_channels,
 };
 
 void octep_vf_set_ethtool_ops(struct net_device *netdev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 69324ae09397..ec0e11c77cbf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -1981,6 +1981,7 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	    !is_cgx_mapped_to_nix(pdev->subsystem_device, cgx->cgx_id)) {
 		dev_notice(dev, "CGX %d not mapped to NIX, skipping probe\n",
 			   cgx->cgx_id);
+		err = -ENODEV;
 		goto err_release_regions;
 	}
 
@@ -2004,7 +2005,7 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* init wq for processing linkup requests */
 	INIT_WORK(&cgx->cgx_cmd_work, cgx_lmac_linkup_work);
-	cgx->cgx_cmd_workq = alloc_workqueue("cgx_cmd_workq", 0, 0);
+	cgx->cgx_cmd_workq = alloc_workqueue("cgx_cmd_workq", WQ_PERCPU, 0);
 	if (!cgx->cgx_cmd_workq) {
 		dev_err(dev, "alloc workqueue failed for cgx cmd");
 		err = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.h linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
index 950231e7ea71..92ccf343dfe0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
@@ -161,10 +161,6 @@ int cgx_get_link_info(void *cgxd, int lmac_id,
 		      struct cgx_link_user_info *linfo);
 int cgx_lmac_linkup_start(void *cgxd);
 int cgx_get_fwdata_base(u64 *base);
-int cgx_lmac_get_pause_frm(void *cgxd, int lmac_id,
-			   u8 *tx_pause, u8 *rx_pause);
-int cgx_lmac_set_pause_frm(void *cgxd, int lmac_id,
-			   u8 tx_pause, u8 rx_pause);
 void cgx_lmac_ptp_config(void *cgxd, int lmac_id, bool enable);
 u8 cgx_lmac_get_p2x(int cgx_id, int lmac_id);
 int cgx_set_fec(u64 fec, int cgx_id, int lmac_id);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
index d7030dfa5dad..a80c8e7c94f2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
@@ -913,7 +913,7 @@ int rvu_mcs_init(struct rvu *rvu)
 	/* Initialize the wq for handling mcs interrupts */
 	INIT_LIST_HEAD(&rvu->mcs_intrq_head);
 	INIT_WORK(&rvu->mcs_intr_work, mcs_intr_handler_task);
-	rvu->mcs_intr_wq = alloc_workqueue("mcs_intr_wq", 0, 0);
+	rvu->mcs_intr_wq = alloc_workqueue("mcs_intr_wq", WQ_PERCPU, 0);
 	if (!rvu->mcs_intr_wq) {
 		dev_err(rvu->dev, "mcs alloc workqueue failed\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index c6bb3aaa8e0d..2d78e08f985f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1164,6 +1164,9 @@ cpt:
 	rvu_program_channels(rvu);
 	cgx_start_linkup(rvu);
 
+	rvu_block_bcast_xon(rvu, BLKADDR_NIX0);
+	rvu_block_bcast_xon(rvu, BLKADDR_NIX1);
+
 	err = rvu_mcs_init(rvu);
 	if (err) {
 		dev_err(rvu->dev, "%s: Failed to initialize mcs\n", __func__);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 18c7bb39dbc7..b58283341923 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -1031,6 +1031,7 @@ int rvu_nix_mcast_update_mcam_entry(struct rvu *rvu, u16 pcifunc,
 void rvu_nix_flr_free_bpids(struct rvu *rvu, u16 pcifunc);
 int rvu_alloc_cint_qint_mem(struct rvu *rvu, struct rvu_pfvf *pfvf,
 			    int blkaddr, int nixlf);
+void rvu_block_bcast_xon(struct rvu *rvu, int blkaddr);
 /* NPC APIs */
 void rvu_npc_freemem(struct rvu *rvu);
 int rvu_npc_get_pkind(struct rvu *rvu, u16 pf);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 3303c475414a..3abd750a4bd7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -315,7 +315,7 @@ static int cgx_lmac_event_handler_init(struct rvu *rvu)
 	spin_lock_init(&rvu->cgx_evq_lock);
 	INIT_LIST_HEAD(&rvu->cgx_evq_head);
 	INIT_WORK(&rvu->cgx_evh_work, cgx_evhandler_task);
-	rvu->cgx_evh_wq = alloc_workqueue("rvu_evh_wq", 0, 0);
+	rvu->cgx_evh_wq = alloc_workqueue("rvu_evh_wq", WQ_PERCPU, 0);
 	if (!rvu->cgx_evh_wq) {
 		dev_err(rvu->dev, "alloc workqueue failed");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index 27c3a2daaaa9..3735372539bd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -505,7 +505,9 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 
 	rvu_reporters->nix_event_ctx = nix_event_context;
 	rvu_reporters->rvu_hw_nix_intr_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_intr_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_nix_intr_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_nix_intr_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_nix_intr reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_nix_intr_reporter));
@@ -513,7 +515,9 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_nix_gen_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_gen_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_nix_gen_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_nix_gen_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_nix_gen reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_nix_gen_reporter));
@@ -521,7 +525,9 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_nix_err_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_err_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_nix_err_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_nix_err_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_nix_err reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_nix_err_reporter));
@@ -529,7 +535,9 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_nix_ras_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_ras_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_nix_ras_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_nix_ras_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_nix_ras reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_nix_ras_reporter));
@@ -1051,7 +1059,9 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 
 	rvu_reporters->npa_event_ctx = npa_event_context;
 	rvu_reporters->rvu_hw_npa_intr_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_intr_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_npa_intr_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_npa_intr_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_npa_intr reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_npa_intr_reporter));
@@ -1059,7 +1069,9 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_npa_gen_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_gen_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_npa_gen_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_npa_gen_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_npa_gen reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_npa_gen_reporter));
@@ -1067,7 +1079,9 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_npa_err_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_err_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_npa_err_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_npa_err_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_npa_err reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_npa_err_reporter));
@@ -1075,7 +1089,9 @@ static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
 	}
 
 	rvu_reporters->rvu_hw_npa_ras_reporter =
-		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_ras_reporter_ops, 0, rvu);
+		devlink_health_reporter_create(rvu_dl->dl,
+					       &rvu_hw_npa_ras_reporter_ops,
+					       rvu);
 	if (IS_ERR(rvu_reporters->rvu_hw_npa_ras_reporter)) {
 		dev_warn(rvu->dev, "Failed to create hw_npa_ras reporter, err=%ld\n",
 			 PTR_ERR(rvu_reporters->rvu_hw_npa_ras_reporter));
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 60db1f616cc8..828316211b24 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -6616,3 +6616,19 @@ unlock_grp:
 
 	return ret;
 }
+
+/* On CN10k and older series of silicons, hardware may incorrectly
+ * assert XOFF on certain channels. Issue a write on NIX_AF_RX_CHANX_CFG
+ * to broadcacst XON on the same.
+ */
+void rvu_block_bcast_xon(struct rvu *rvu, int blkaddr)
+{
+	struct rvu_block *block = &rvu->hw->block[blkaddr];
+	u64 cfg;
+
+	if (!block->implemented || is_cn20k(rvu->pdev))
+		return;
+
+	cfg = rvu_read64(rvu, blkaddr, NIX_AF_RX_CHANX_CFG(0));
+	rvu_write64(rvu, blkaddr, NIX_AF_RX_CHANX_CFG(0), cfg);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
index 03099bc570bd..4415d0ce9aef 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
@@ -376,7 +376,7 @@ int rvu_rep_install_mcam_rules(struct rvu *rvu)
 	spin_lock_init(&rvu->rep_evtq_lock);
 	INIT_LIST_HEAD(&rvu->rep_evtq_head);
 	INIT_WORK(&rvu->rep_evt_work, rvu_rep_wq_handler);
-	rvu->rep_evt_wq = alloc_workqueue("rep_evt_wq", 0, 0);
+	rvu->rep_evt_wq = alloc_workqueue("rep_evt_wq", WQ_PERCPU, 0);
 	if (!rvu->rep_evt_wq) {
 		dev_err(rvu->dev, "REP workqueue allocation failed\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
index c691f0722154..77543d472345 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
@@ -798,7 +798,8 @@ int cn10k_ipsec_init(struct net_device *netdev)
 	pf->ipsec.sa_size = sa_size;
 
 	INIT_WORK(&pf->ipsec.sa_work, cn10k_ipsec_sa_wq_handler);
-	pf->ipsec.sa_workq = alloc_workqueue("cn10k_ipsec_sa_workq", 0, 0);
+	pf->ipsec.sa_workq = alloc_workqueue("cn10k_ipsec_sa_workq",
+					     WQ_PERCPU, 0);
 	if (!pf->ipsec.sa_workq) {
 		netdev_err(pf->netdev, "SA alloc workqueue failed\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index aff17c37ddde..902d6abaa3ec 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -1516,10 +1516,8 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id,
 		pool->xdp_cnt = numptrs;
 		pool->xdp = devm_kcalloc(pfvf->dev,
 					 numptrs, sizeof(struct xdp_buff *), GFP_KERNEL);
-		if (IS_ERR(pool->xdp)) {
-			netdev_err(pfvf->netdev, "Creation of xsk pool failed\n");
-			return PTR_ERR(pool->xdp);
-		}
+		if (!pool->xdp)
+			return -ENOMEM;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 998c734ff839..b90e23dc49de 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -1283,7 +1283,8 @@ end:
 }
 
 static void otx2_get_fec_stats(struct net_device *netdev,
-			       struct ethtool_fec_stats *fec_stats)
+			       struct ethtool_fec_stats *fec_stats,
+			       struct ethtool_fec_hist *hist)
 {
 	struct otx2_nic *pfvf = netdev_priv(netdev);
 	struct cgx_fw_data *rsp;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 5027fae0aa77..e808995703cf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -3542,6 +3542,7 @@ static void otx2_remove(struct pci_dev *pdev)
 	otx2_disable_mbox_intr(pf);
 	otx2_pfaf_mbox_destroy(pf);
 	pci_free_irq_vectors(pf->pdev);
+	bitmap_free(pf->af_xdp_zc_qidx);
 	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 7ebb6e656884..25381f079b97 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -854,6 +854,7 @@ static void otx2vf_remove(struct pci_dev *pdev)
 		qmem_free(vf->dev, vf->dync_lmt);
 	otx2vf_vfaf_mbox_destroy(vf);
 	pci_free_irq_vectors(vf->pdev);
+	bitmap_free(vf->af_xdp_zc_qidx);
 	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/prestera/prestera_main.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 71ffb55d1fc4..65e7ef033bde 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -1500,7 +1500,7 @@ EXPORT_SYMBOL(prestera_device_unregister);
 
 static int __init prestera_module_init(void)
 {
-	prestera_wq = alloc_workqueue("prestera", 0, 0);
+	prestera_wq = alloc_workqueue("prestera", WQ_PERCPU, 0);
 	if (!prestera_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/marvell/prestera/prestera_pci.c linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_pci.c
index c763192eb533..9bb4d1c2415f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/marvell/prestera/prestera_pci.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/marvell/prestera/prestera_pci.c
@@ -898,7 +898,7 @@ static int prestera_pci_probe(struct pci_dev *pdev,
 
 	dev_info(fw->dev.dev, "Prestera FW is ready\n");
 
-	fw->wq = alloc_workqueue("prestera_fw_wq", WQ_HIGHPRI, 1);
+	fw->wq = alloc_workqueue("prestera_fw_wq", WQ_HIGHPRI | WQ_PERCPU, 1);
 	if (!fw->wq) {
 		err = -ENOMEM;
 		goto err_wq_alloc;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mediatek/mtk_wed.c linux-libre-6.18-gnu/drivers/net/ethernet/mediatek/mtk_wed.c
index 0a80d8f8cff7..1ed1f88dd7f8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mediatek/mtk_wed.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -59,7 +59,9 @@ struct mtk_wed_flow_block_priv {
 static const struct mtk_wed_soc_data mt7622_data = {
 	.regmap = {
 		.tx_bm_tkid		= 0x088,
-		.wpdma_rx_ring0		= 0x770,
+		.wpdma_rx_ring = {
+			0x770,
+		},
 		.reset_idx_tx_mask	= GENMASK(3, 0),
 		.reset_idx_rx_mask	= GENMASK(17, 16),
 	},
@@ -70,7 +72,9 @@ static const struct mtk_wed_soc_data mt7622_data = {
 static const struct mtk_wed_soc_data mt7986_data = {
 	.regmap = {
 		.tx_bm_tkid		= 0x0c8,
-		.wpdma_rx_ring0		= 0x770,
+		.wpdma_rx_ring = {
+			0x770,
+		},
 		.reset_idx_tx_mask	= GENMASK(1, 0),
 		.reset_idx_rx_mask	= GENMASK(7, 6),
 	},
@@ -81,7 +85,10 @@ static const struct mtk_wed_soc_data mt7986_data = {
 static const struct mtk_wed_soc_data mt7988_data = {
 	.regmap = {
 		.tx_bm_tkid		= 0x0c8,
-		.wpdma_rx_ring0		= 0x7d0,
+		.wpdma_rx_ring = {
+			0x7d0,
+			0x7d8,
+		},
 		.reset_idx_tx_mask	= GENMASK(1, 0),
 		.reset_idx_rx_mask	= GENMASK(7, 6),
 	},
@@ -621,8 +628,8 @@ mtk_wed_amsdu_init(struct mtk_wed_device *dev)
 		return ret;
 	}
 
-	/* eagle E1 PCIE1 tx ring 22 flow control issue */
-	if (dev->wlan.id == 0x7991)
+	/* Kite and Eagle E1 PCIE1 tx ring 22 flow control issue */
+	if (dev->wlan.id == 0x7991 || dev->wlan.id == 0x7992)
 		wed_clr(dev, MTK_WED_AMSDU_FIFO, MTK_WED_AMSDU_IS_PRIOR0_RING);
 
 	wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN);
@@ -670,7 +677,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
 		void *buf;
 		int s;
 
-		page = __dev_alloc_page(GFP_KERNEL);
+		page = __dev_alloc_page(GFP_KERNEL | GFP_DMA32);
 		if (!page)
 			return -ENOMEM;
 
@@ -793,7 +800,7 @@ mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev)
 		struct page *page;
 		int s;
 
-		page = __dev_alloc_page(GFP_KERNEL);
+		page = __dev_alloc_page(GFP_KERNEL | GFP_DMA32);
 		if (!page)
 			return -ENOMEM;
 
@@ -1239,7 +1246,11 @@ mtk_wed_set_wpdma(struct mtk_wed_device *dev)
 		return;
 
 	wed_w32(dev, MTK_WED_WPDMA_RX_GLO_CFG, dev->wlan.wpdma_rx_glo);
-	wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring0, dev->wlan.wpdma_rx);
+	wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring[0],
+		dev->wlan.wpdma_rx[0]);
+	if (mtk_wed_is_v3_or_greater(dev->hw))
+		wed_w32(dev, dev->hw->soc->regmap.wpdma_rx_ring[1],
+			dev->wlan.wpdma_rx[1]);
 
 	if (!dev->wlan.hw_rro)
 		return;
@@ -2323,6 +2334,16 @@ mtk_wed_start(struct mtk_wed_device *dev, u32 irq_mask)
 		if (!dev->rx_wdma[i].desc)
 			mtk_wed_wdma_rx_ring_setup(dev, i, 16, false);
 
+	if (dev->wlan.hw_rro) {
+		for (i = 0; i < MTK_WED_RX_PAGE_QUEUES; i++) {
+			u32 addr = MTK_WED_RRO_MSDU_PG_CTRL0(i) +
+				   MTK_WED_RING_OFS_COUNT;
+
+			if (!wed_r32(dev, addr))
+				wed_w32(dev, addr, 1);
+		}
+	}
+
 	mtk_wed_hw_init(dev);
 	mtk_wed_configure_irq(dev, irq_mask);
 
@@ -2405,6 +2426,10 @@ mtk_wed_attach(struct mtk_wed_device *dev)
 	dev->version = hw->version;
 	dev->hw->pcie_base = mtk_wed_get_pcie_base(dev);
 
+	ret = dma_set_mask_and_coherent(hw->dev, DMA_BIT_MASK(32));
+	if (ret)
+		goto out;
+
 	if (hw->eth->dma_dev == hw->eth->dev &&
 	    of_dma_is_coherent(hw->eth->dev->of_node))
 		mtk_eth_set_dma_device(hw->eth, hw->dev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mediatek/mtk_wed.h linux-libre-6.18-gnu/drivers/net/ethernet/mediatek/mtk_wed.h
index c1f0479d7a71..b49aee9a8b65 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mediatek/mtk_wed.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mediatek/mtk_wed.h
@@ -17,7 +17,7 @@ struct mtk_wed_wo;
 struct mtk_wed_soc_data {
 	struct {
 		u32 tx_bm_tkid;
-		u32 wpdma_rx_ring0;
+		u32 wpdma_rx_ring[MTK_WED_RX_QUEUES];
 		u32 reset_idx_tx_mask;
 		u32 reset_idx_rx_mask;
 	} regmap;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index d2071aff7b8f..308b4458e0d4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1180,9 +1180,9 @@ static void mlx4_en_do_uc_filter(struct mlx4_en_priv *priv,
 				mlx4_unregister_mac(mdev->dev, priv->port, mac);
 
 				hlist_del_rcu(&entry->hlist);
-				kfree_rcu(entry, rcu);
 				en_dbg(DRV, priv, "Removed MAC %pM on port:%d\n",
 				       entry->mac, priv->port);
+				kfree_rcu(entry, rcu);
 				++removed;
 			}
 		}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 6ec7d6e0181d..3c3e84100d5a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -8,7 +8,6 @@ config MLX5_CORE
 	depends on PCI
 	select AUXILIARY_BUS
 	select NET_DEVLINK
-	depends on VXLAN || !VXLAN
 	depends on MLXFW || !MLXFW
 	depends on PTP_1588_CLOCK_OPTIONAL
 	depends on PCI_HYPERV_INTERFACE || !PCI_HYPERV_INTERFACE
@@ -208,3 +207,14 @@ config MLX5_DPLL
 	help
 	  DPLL support in Mellanox Technologies ConnectX NICs.
 
+config MLX5_EN_PSP
+	bool "Mellanox Technologies support for PSP cryptography-offload acceleration"
+	depends on INET_PSP
+	depends on MLX5_CORE_EN
+	default y
+	help
+	  mlx5 device offload support for Google PSP Security Protocol offload.
+	  Adds support for PSP encryption offload and for SPI and key generation
+	  interfaces to PSP Stack which supports PSP crypto offload.
+
+	  If unsure, say Y.
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index a253c73db9e5..8ffa286a18f5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -17,7 +17,7 @@ mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 		fs_counters.o fs_ft_pool.o rl.o lag/debugfs.o lag/lag.o dev.o events.o wq.o lib/gid.o \
 		lib/devcom.o lib/pci_vsc.o lib/dm.o lib/fs_ttc.o diag/fs_tracepoint.o \
 		diag/fw_tracer.o diag/crdump.o devlink.o diag/rsc_dump.o diag/reporter_vnic.o \
-		fw_reset.o qos.o lib/tout.o lib/aso.o wc.o fs_pool.o
+		fw_reset.o qos.o lib/tout.o lib/aso.o wc.o fs_pool.o lib/nv_param.o
 
 #
 # Netdev basic
@@ -69,7 +69,7 @@ mlx5_core-$(CONFIG_MLX5_TC_SAMPLE)   += en/tc/sample.o
 # Core extra
 #
 mlx5_core-$(CONFIG_MLX5_ESWITCH)   += eswitch.o eswitch_offloads.o eswitch_offloads_termtbl.o \
-				      ecpf.o rdma.o esw/legacy.o \
+				      ecpf.o rdma.o esw/legacy.o esw/adj_vport.o \
 				      esw/devlink_port.o esw/vporttbl.o esw/qos.o esw/ipsec.o
 
 mlx5_core-$(CONFIG_MLX5_ESWITCH)   += esw/acl/helper.o \
@@ -85,7 +85,9 @@ mlx5_core-$(CONFIG_MLX5_BRIDGE)    += esw/bridge.o esw/bridge_mcast.o esw/bridge
 
 mlx5_core-$(CONFIG_HWMON)          += hwmon.o
 mlx5_core-$(CONFIG_MLX5_MPFS)      += lib/mpfs.o
-mlx5_core-$(CONFIG_VXLAN)          += lib/vxlan.o
+ifneq ($(CONFIG_VXLAN),)
+	mlx5_core-y		   += lib/vxlan.o
+endif
 mlx5_core-$(CONFIG_PTP_1588_CLOCK) += lib/clock.o
 mlx5_core-$(CONFIG_PCI_HYPERV_INTERFACE) += lib/hv.o lib/hv_vhca.o
 
@@ -110,6 +112,8 @@ mlx5_core-$(CONFIG_MLX5_EN_TLS) += en_accel/ktls_stats.o \
 				   en_accel/fs_tcp.o en_accel/ktls.o en_accel/ktls_txrx.o \
 				   en_accel/ktls_tx.o en_accel/ktls_rx.o
 
+mlx5_core-$(CONFIG_MLX5_EN_PSP) += en_accel/psp.o en_accel/psp_rxtx.o
+
 #
 # SW Steering
 #
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index e395ef5f356e..722282cebce9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -294,6 +294,10 @@ static void poll_timeout(struct mlx5_cmd_work_ent *ent)
 			return;
 		}
 		cond_resched();
+		if (mlx5_cmd_is_down(dev)) {
+			ent->ret = -ENXIO;
+			return;
+		}
 	} while (time_before(jiffies, poll_end));
 
 	ent->ret = -ETIMEDOUT;
@@ -1070,7 +1074,7 @@ static void cmd_work_handler(struct work_struct *work)
 		poll_timeout(ent);
 		/* make sure we read the descriptor after ownership is SW */
 		rmb();
-		mlx5_cmd_comp_handler(dev, 1ULL << ent->idx, (ent->ret == -ETIMEDOUT));
+		mlx5_cmd_comp_handler(dev, 1ULL << ent->idx, !!ent->ret);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index 1fd403713baf..60f7ab1d72e7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -66,8 +66,8 @@ void mlx5_cq_tasklet_cb(struct tasklet_struct *t)
 		tasklet_schedule(&ctx->task);
 }
 
-static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq,
-				   struct mlx5_eqe *eqe)
+void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq,
+			    struct mlx5_eqe *eqe)
 {
 	unsigned long flags;
 	struct mlx5_eq_tasklet *tasklet_ctx = cq->tasklet_ctx.priv;
@@ -95,7 +95,15 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq,
 	if (schedule_tasklet)
 		tasklet_schedule(&tasklet_ctx->task);
 }
+EXPORT_SYMBOL(mlx5_add_cq_to_tasklet);
 
+static void mlx5_core_cq_dummy_cb(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe)
+{
+	mlx5_core_err(cq->eq->core.dev,
+		      "CQ default completion callback, CQ #%u\n", cq->cqn);
+}
+
+#define MLX5_CQ_INIT_CMD_SN cpu_to_be32(2 << 28)
 /* Callers must verify outbox status in case of err */
 int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
 		   u32 *in, int inlen, u32 *out, int outlen)
@@ -121,10 +129,19 @@ int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
 	cq->arm_sn     = 0;
 	cq->eq         = eq;
 	cq->uid = MLX5_GET(create_cq_in, in, uid);
+
+	/* Kernel CQs must set the arm_db address prior to calling
+	 * this function, allowing for the proper value to be
+	 * initialized. User CQs are responsible for their own
+	 * initialization since they do not use the arm_db field.
+	 */
+	if (cq->arm_db)
+		*cq->arm_db = MLX5_CQ_INIT_CMD_SN;
+
 	refcount_set(&cq->refcount, 1);
 	init_completion(&cq->free);
 	if (!cq->comp)
-		cq->comp = mlx5_add_cq_to_tasklet;
+		cq->comp = mlx5_core_cq_dummy_cb;
 	/* assuming CQ will be deleted before the EQ */
 	cq->tasklet_ctx.priv = &eq->tasklet_ctx;
 	INIT_LIST_HEAD(&cq->tasklet_ctx.list);
@@ -145,7 +162,6 @@ int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
 		mlx5_core_dbg(dev, "failed adding CP 0x%x to debug file system\n",
 			      cq->cqn);
 
-	cq->uar = dev->priv.uar;
 	cq->irqn = eq->core.irqn;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 2c0e0c16ca90..887adf4807d1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -10,6 +10,7 @@
 #include "esw/qos.h"
 #include "sf/dev/dev.h"
 #include "sf/sf.h"
+#include "lib/nv_param.h"
 
 static int mlx5_devlink_flash_update(struct devlink *devlink,
 				     struct devlink_flash_update_params *params,
@@ -203,11 +204,6 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
 		return 0;
 	}
 
-	if (mlx5_lag_is_active(dev)) {
-		NL_SET_ERR_MSG_MOD(extack, "reload is unsupported in Lag mode");
-		return -EOPNOTSUPP;
-	}
-
 	if (mlx5_core_is_mp_slave(dev)) {
 		NL_SET_ERR_MSG_MOD(extack, "reload is unsupported for multi port slave");
 		return -EOPNOTSUPP;
@@ -534,6 +530,25 @@ mlx5_devlink_hairpin_queue_size_validate(struct devlink *devlink, u32 id,
 	return 0;
 }
 
+static int mlx5_devlink_num_doorbells_validate(struct devlink *devlink, u32 id,
+					       union devlink_param_value val,
+					       struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *mdev = devlink_priv(devlink);
+	u32 val32 = val.vu32;
+	u32 max_num_channels;
+
+	max_num_channels = mlx5e_get_max_num_channels(mdev);
+	if (val32 > max_num_channels) {
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "Requested num_doorbells (%u) exceeds max number of channels (%u)",
+				       val32, max_num_channels);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static void mlx5_devlink_hairpin_params_init_values(struct devlink *devlink)
 {
 	struct mlx5_core_dev *dev = devlink_priv(devlink);
@@ -613,6 +628,9 @@ static const struct devlink_param mlx5_devlink_eth_params[] = {
 			     "hairpin_queue_size", DEVLINK_PARAM_TYPE_U32,
 			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
 			     mlx5_devlink_hairpin_queue_size_validate),
+	DEVLINK_PARAM_GENERIC(NUM_DOORBELLS,
+			      BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			      mlx5_devlink_num_doorbells_validate),
 };
 
 static int mlx5_devlink_eth_params_register(struct devlink *devlink)
@@ -636,6 +654,10 @@ static int mlx5_devlink_eth_params_register(struct devlink *devlink)
 
 	mlx5_devlink_hairpin_params_init_values(devlink);
 
+	value.vu32 = MLX5_DEFAULT_NUM_DOORBELLS;
+	devl_param_driverinit_value_set(devlink,
+					DEVLINK_PARAM_GENERIC_ID_NUM_DOORBELLS,
+					value);
 	return 0;
 }
 
@@ -650,6 +672,105 @@ static void mlx5_devlink_eth_params_unregister(struct devlink *devlink)
 			       ARRAY_SIZE(mlx5_devlink_eth_params));
 }
 
+#define MLX5_PCIE_CONG_THRESH_MAX	10000
+#define MLX5_PCIE_CONG_THRESH_DEF_LOW	7500
+#define MLX5_PCIE_CONG_THRESH_DEF_HIGH	9000
+
+static int
+mlx5_devlink_pcie_cong_thresh_validate(struct devlink *devl, u32 id,
+				       union devlink_param_value val,
+				       struct netlink_ext_ack *extack)
+{
+	if (val.vu16 > MLX5_PCIE_CONG_THRESH_MAX) {
+		NL_SET_ERR_MSG_FMT_MOD(extack, "Value %u > max supported (%u)",
+				       val.vu16, MLX5_PCIE_CONG_THRESH_MAX);
+
+		return -EINVAL;
+	}
+
+	switch (id) {
+	case MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_LOW:
+	case MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_HIGH:
+	case MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_LOW:
+	case MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_HIGH:
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static void mlx5_devlink_pcie_cong_init_values(struct devlink *devlink)
+{
+	union devlink_param_value value;
+	u32 id;
+
+	value.vu16 = MLX5_PCIE_CONG_THRESH_DEF_LOW;
+	id = MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_LOW;
+	devl_param_driverinit_value_set(devlink, id, value);
+
+	value.vu16 = MLX5_PCIE_CONG_THRESH_DEF_HIGH;
+	id = MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_HIGH;
+	devl_param_driverinit_value_set(devlink, id, value);
+
+	value.vu16 = MLX5_PCIE_CONG_THRESH_DEF_LOW;
+	id = MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_LOW;
+	devl_param_driverinit_value_set(devlink, id, value);
+
+	value.vu16 = MLX5_PCIE_CONG_THRESH_DEF_HIGH;
+	id = MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_HIGH;
+	devl_param_driverinit_value_set(devlink, id, value);
+}
+
+static const struct devlink_param mlx5_devlink_pcie_cong_params[] = {
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_LOW,
+			     "pcie_cong_inbound_low", DEVLINK_PARAM_TYPE_U16,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_pcie_cong_thresh_validate),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_HIGH,
+			     "pcie_cong_inbound_high", DEVLINK_PARAM_TYPE_U16,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_pcie_cong_thresh_validate),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_LOW,
+			     "pcie_cong_outbound_low", DEVLINK_PARAM_TYPE_U16,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_pcie_cong_thresh_validate),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_HIGH,
+			     "pcie_cong_outbound_high", DEVLINK_PARAM_TYPE_U16,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_pcie_cong_thresh_validate),
+};
+
+static int mlx5_devlink_pcie_cong_params_register(struct devlink *devlink)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	int err;
+
+	if (!mlx5_pcie_cong_event_supported(dev))
+		return 0;
+
+	err = devl_params_register(devlink, mlx5_devlink_pcie_cong_params,
+				   ARRAY_SIZE(mlx5_devlink_pcie_cong_params));
+	if (err)
+		return err;
+
+	mlx5_devlink_pcie_cong_init_values(devlink);
+
+	return 0;
+}
+
+static void mlx5_devlink_pcie_cong_params_unregister(struct devlink *devlink)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+
+	if (!mlx5_pcie_cong_event_supported(dev))
+		return;
+
+	devl_params_unregister(devlink, mlx5_devlink_pcie_cong_params,
+			       ARRAY_SIZE(mlx5_devlink_pcie_cong_params));
+}
+
 static int mlx5_devlink_enable_rdma_validate(struct devlink *devlink, u32 id,
 					     union devlink_param_value val,
 					     struct netlink_ext_ack *extack)
@@ -895,8 +1016,20 @@ int mlx5_devlink_params_register(struct devlink *devlink)
 	if (err)
 		goto max_uc_list_err;
 
+	err = mlx5_devlink_pcie_cong_params_register(devlink);
+	if (err)
+		goto pcie_cong_err;
+
+	err = mlx5_nv_param_register_dl_params(devlink);
+	if (err)
+		goto nv_param_err;
+
 	return 0;
 
+nv_param_err:
+	mlx5_devlink_pcie_cong_params_unregister(devlink);
+pcie_cong_err:
+	mlx5_devlink_max_uc_list_params_unregister(devlink);
 max_uc_list_err:
 	mlx5_devlink_auxdev_params_unregister(devlink);
 auxdev_reg_err:
@@ -907,6 +1040,8 @@ auxdev_reg_err:
 
 void mlx5_devlink_params_unregister(struct devlink *devlink)
 {
+	mlx5_nv_param_unregister_dl_params(devlink);
+	mlx5_devlink_pcie_cong_params_unregister(devlink);
 	mlx5_devlink_max_uc_list_params_unregister(devlink);
 	mlx5_devlink_auxdev_params_unregister(devlink);
 	devl_params_unregister(devlink, mlx5_devlink_params,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
index 961f75da6227..c9555119a661 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
@@ -22,6 +22,11 @@ enum mlx5_devlink_param_id {
 	MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT,
 	MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES,
 	MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE,
+	MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_LOW,
+	MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_HIGH,
+	MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_LOW,
+	MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_HIGH,
+	MLX5_DEVLINK_PARAM_ID_CQE_COMPRESSION_TYPE
 };
 
 struct mlx5_trap_ctx {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
index 86253a89c24c..7cae0c6e5e8a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. */
 
+#include <linux/mlx5/vport.h>
+
 #include "reporter_vnic.h"
 #include "en_stats.h"
 #include "devlink.h"
@@ -105,6 +107,15 @@ void mlx5_reporter_vnic_diagnose_counters(struct mlx5_core_dev *dev,
 	}
 	if (MLX5_CAP_GEN(dev, nic_cap_reg))
 		mlx5_reporter_vnic_diagnose_counter_icm(dev, fmsg, vport_num, other_vport);
+	if (MLX5_CAP_GEN(dev, vnic_env_cnt_bar_uar_access))
+		devlink_fmsg_u32_pair_put(fmsg, "bar_uar_access",
+					  VNIC_ENV_GET(&vnic, bar_uar_access));
+	if (MLX5_CAP_GEN(dev, vnic_env_cnt_odp_page_fault)) {
+		devlink_fmsg_u32_pair_put(fmsg, "odp_local_triggered_page_fault",
+					  VNIC_ENV_GET(&vnic, odp_local_triggered_page_fault));
+		devlink_fmsg_u32_pair_put(fmsg, "odp_remote_triggered_page_fault",
+					  VNIC_ENV_GET(&vnic, odp_remote_triggered_page_fault));
+	}
 
 	devlink_fmsg_obj_nest_end(fmsg);
 	devlink_fmsg_pair_nest_end(fmsg);
@@ -133,11 +144,11 @@ void mlx5_reporter_vnic_create(struct mlx5_core_dev *dev)
 	health->vnic_reporter =
 		devlink_health_reporter_create(devlink,
 					       &mlx5_reporter_vnic_ops,
-					       0, dev);
+					       dev);
 	if (IS_ERR(health->vnic_reporter))
 		mlx5_core_warn(dev,
-			       "Failed to create vnic reporter, err = %ld\n",
-			       PTR_ERR(health->vnic_reporter));
+			       "Failed to create vnic reporter, err = %pe\n",
+			       health->vnic_reporter);
 }
 
 void mlx5_reporter_vnic_destroy(struct mlx5_core_dev *dev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 0dd3bc0f4caa..a163f81f07c1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -47,6 +47,7 @@
 #include <linux/rhashtable.h>
 #include <net/udp_tunnel.h>
 #include <net/switchdev.h>
+#include <net/psp/types.h>
 #include <net/xdp.h>
 #include <linux/dim.h>
 #include <linux/bits.h>
@@ -68,7 +69,7 @@ struct page_pool;
 #define MLX5E_METADATA_ETHER_TYPE (0x8CE4)
 #define MLX5E_METADATA_ETHER_LEN 8
 
-#define MLX5E_ETH_HARD_MTU (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)
+#define MLX5E_ETH_HARD_MTU (ETH_HLEN + PSP_ENCAP_HLEN + PSP_TRL_SIZE + VLAN_HLEN + ETH_FCS_LEN)
 
 #define MLX5E_HW2SW_MTU(params, hwmtu) ((hwmtu) - ((params)->hard_mtu))
 #define MLX5E_SW2HW_MTU(params, swmtu) ((swmtu) + ((params)->hard_mtu))
@@ -344,6 +345,7 @@ struct mlx5e_cq {
 	/* data path - accessed per napi poll */
 	u16                        event_ctr;
 	struct napi_struct        *napi;
+	struct mlx5_uars_page     *uar;
 	struct mlx5_core_cq        mcq;
 	struct mlx5e_ch_stats     *ch_stats;
 
@@ -632,7 +634,10 @@ struct mlx5e_dma_info {
 struct mlx5e_shampo_hd {
 	struct mlx5e_frag_page *pages;
 	u32 hd_per_wq;
+	u32 hd_per_page;
 	u16 hd_per_wqe;
+	u8 log_hd_per_page;
+	u8 log_hd_entry_size;
 	unsigned long *bitmap;
 	u16 pi;
 	u16 ci;
@@ -788,6 +793,7 @@ struct mlx5e_channel {
 	int                        vec_ix;
 	int                        sd_ix;
 	int                        cpu;
+	struct mlx5_sq_bfreg      *bfreg;
 	/* Sync between icosq recovery and XSK enable/disable. */
 	struct mutex               icosq_recovery_lock;
 
@@ -936,6 +942,9 @@ struct mlx5e_priv {
 #ifdef CONFIG_MLX5_EN_IPSEC
 	struct mlx5e_ipsec        *ipsec;
 #endif
+#ifdef CONFIG_MLX5_EN_PSP
+	struct mlx5e_psp          *psp;
+#endif
 #ifdef CONFIG_MLX5_EN_TLS
 	struct mlx5e_tls          *tls;
 #endif
@@ -950,6 +959,7 @@ struct mlx5e_priv {
 	struct mlx5e_mqprio_rl    *mqprio_rl;
 	struct dentry             *dfs_root;
 	struct mlx5_devcom_comp_dev *devcom;
+	struct ethtool_fec_hist_range *fec_ranges;
 };
 
 struct mlx5e_dev {
@@ -1060,6 +1070,7 @@ struct mlx5e_create_cq_param {
 	struct mlx5e_ch_stats *ch_stats;
 	int node;
 	int ix;
+	struct mlx5_uars_page *uar;
 };
 
 struct mlx5e_cq_param;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index ac65e3191480..c3408b3f7010 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -57,7 +57,7 @@ struct mlx5e_l2_table {
 	bool                       promisc_enabled;
 };
 
-#define MLX5E_NUM_INDIR_TIRS (MLX5_NUM_TT - 1)
+#define MLX5E_NUM_INDIR_TIRS (MLX5_NUM_INDIR_TIRS)
 
 #define MLX5_HASH_IP		(MLX5_HASH_FIELD_SEL_SRC_IP   |\
 				 MLX5_HASH_FIELD_SEL_DST_IP)
@@ -88,7 +88,7 @@ enum {
 #ifdef CONFIG_MLX5_EN_ARFS
 	MLX5E_ARFS_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
 #endif
-#ifdef CONFIG_MLX5_EN_IPSEC
+#if defined(CONFIG_MLX5_EN_IPSEC) || defined(CONFIG_MLX5_EN_PSP)
 	MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
 	MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL,
 	MLX5E_ACCEL_FS_POL_FT_LEVEL,
@@ -132,7 +132,8 @@ struct mlx5e_ptp_fs;
 
 void mlx5e_set_ttc_params(struct mlx5e_flow_steering *fs,
 			  struct mlx5e_rx_res *rx_res,
-			  struct ttc_params *ttc_params, bool tunnel);
+			  struct ttc_params *ttc_params, bool tunnel,
+			  bool ipsec_rss);
 
 void mlx5e_destroy_ttc_table(struct mlx5e_flow_steering *fs);
 int mlx5e_create_ttc_table(struct mlx5e_flow_steering  *fs,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
index b4f3bd7d346e..195863b2c013 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
@@ -138,8 +138,8 @@ void mlx5e_hv_vhca_stats_create(struct mlx5e_priv *priv)
 	if (IS_ERR_OR_NULL(agent)) {
 		if (IS_ERR(agent))
 			netdev_warn(priv->netdev,
-				    "Failed to create hv vhca stats agent, err = %ld\n",
-				    PTR_ERR(agent));
+				    "Failed to create hv vhca stats agent, err = %pe\n",
+				    agent);
 
 		kvfree(priv->stats_agent.buf);
 		return;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index 3cca06a74cf9..c9bdee9a8b30 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -6,6 +6,7 @@
 #include "en/port.h"
 #include "en_accel/en_accel.h"
 #include "en_accel/ipsec.h"
+#include "en_accel/psp.h"
 #include <linux/dim.h>
 #include <net/page_pool/types.h>
 #include <net/xdp_sock_drv.h>
@@ -99,7 +100,7 @@ u8 mlx5e_mpwrq_umr_entry_size(enum mlx5e_mpwrq_umr_mode mode)
 		return sizeof(struct mlx5_ksm) * 4;
 	}
 	WARN_ONCE(1, "MPWRQ UMR mode %d is not known\n", mode);
-	return 0;
+	return 1;
 }
 
 u8 mlx5e_mpwrq_log_wqe_sz(struct mlx5_core_dev *mdev, u8 page_shift,
@@ -611,6 +612,7 @@ void mlx5e_build_create_cq_param(struct mlx5e_create_cq_param *ccp, struct mlx5e
 		.ch_stats = c->stats,
 		.node = cpu_to_node(c->cpu),
 		.ix = c->vec_ix,
+		.uar = c->bfreg->up,
 	};
 }
 
@@ -810,7 +812,7 @@ static void mlx5e_build_common_cq_param(struct mlx5_core_dev *mdev,
 {
 	void *cqc = param->cqc;
 
-	MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index);
+	MLX5_SET(cqc, cqc, uar_page, mdev->priv.bfreg.up->index);
 	if (MLX5_CAP_GEN(mdev, cqe_128_always) && cache_line_size() >= 128)
 		MLX5_SET(cqc, cqc, cqe_sz, CQE_STRIDE_128_PAD);
 }
@@ -1003,7 +1005,8 @@ void mlx5e_build_sq_param(struct mlx5_core_dev *mdev,
 	bool allow_swp;
 
 	allow_swp = mlx5_geneve_tx_allowed(mdev) ||
-		    (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_CRYPTO);
+		    (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_CRYPTO) ||
+		    mlx5_is_psp_device(mdev);
 	mlx5e_build_sq_param_common(mdev, param);
 	MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
 	MLX5_SET(sqc, sqc, allow_swp, allow_swp);
@@ -1229,7 +1232,6 @@ static void mlx5e_build_async_icosq_param(struct mlx5_core_dev *mdev,
 
 void mlx5e_build_xdpsq_param(struct mlx5_core_dev *mdev,
 			     struct mlx5e_params *params,
-			     struct mlx5e_xsk_param *xsk,
 			     struct mlx5e_sq_param *param)
 {
 	void *sqc = param->sqc;
@@ -1256,7 +1258,7 @@ int mlx5e_build_channel_param(struct mlx5_core_dev *mdev,
 	async_icosq_log_wq_sz = mlx5e_build_async_icosq_log_wq_sz(mdev);
 
 	mlx5e_build_sq_param(mdev, params, &cparam->txq_sq);
-	mlx5e_build_xdpsq_param(mdev, params, NULL, &cparam->xdp_sq);
+	mlx5e_build_xdpsq_param(mdev, params, &cparam->xdp_sq);
 	mlx5e_build_icosq_param(mdev, icosq_log_wq_sz, &cparam->icosq);
 	mlx5e_build_async_icosq_param(mdev, async_icosq_log_wq_sz, &cparam->async_icosq);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
index 488ccdbc1e2c..00617c65fe3c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
@@ -51,6 +51,7 @@ struct mlx5e_create_sq_param {
 	u32                         tisn;
 	u8                          tis_lst_sz;
 	u8                          min_inline_mode;
+	u32                         uar_page;
 };
 
 /* Striding RQ dynamic parameters */
@@ -132,7 +133,6 @@ void mlx5e_build_tx_cq_param(struct mlx5_core_dev *mdev,
 			     struct mlx5e_cq_param *param);
 void mlx5e_build_xdpsq_param(struct mlx5_core_dev *mdev,
 			     struct mlx5e_params *params,
-			     struct mlx5e_xsk_param *xsk,
 			     struct mlx5e_sq_param *param);
 int mlx5e_build_channel_param(struct mlx5_core_dev *mdev,
 			      struct mlx5e_params *params,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/pcie_cong_event.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/pcie_cong_event.c
index 0ed017569a19..2eb666a46f39 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/pcie_cong_event.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/pcie_cong_event.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 // Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.
 
+#include "../devlink.h"
 #include "en.h"
 #include "pcie_cong_event.h"
 
@@ -23,6 +24,7 @@ struct mlx5e_pcie_cong_stats {
 	u32 pci_bw_inbound_low;
 	u32 pci_bw_outbound_high;
 	u32 pci_bw_outbound_low;
+	u32 pci_bw_stale_event;
 };
 
 struct mlx5e_pcie_cong_event {
@@ -41,13 +43,6 @@ struct mlx5e_pcie_cong_event {
 	struct mlx5e_pcie_cong_stats stats;
 };
 
-/* In units of 0.01 % */
-static const struct mlx5e_pcie_cong_thresh default_thresh_config = {
-	.inbound_high = 9000,
-	.inbound_low = 7500,
-	.outbound_high = 9000,
-	.outbound_low = 7500,
-};
 
 static const struct counter_desc mlx5e_pcie_cong_stats_desc[] = {
 	{ MLX5E_DECLARE_STAT(struct mlx5e_pcie_cong_stats,
@@ -58,6 +53,8 @@ static const struct counter_desc mlx5e_pcie_cong_stats_desc[] = {
 			     pci_bw_outbound_high) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_pcie_cong_stats,
 			     pci_bw_outbound_low) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_pcie_cong_stats,
+			     pci_bw_stale_event) },
 };
 
 #define NUM_PCIE_CONG_COUNTERS ARRAY_SIZE(mlx5e_pcie_cong_stats_desc)
@@ -218,8 +215,10 @@ static void mlx5e_pcie_cong_event_work(struct work_struct *work)
 	}
 
 	changes = cong_event->state ^ new_cong_state;
-	if (!changes)
+	if (!changes) {
+		cong_event->stats.pci_bw_stale_event++;
 		return;
+	}
 
 	cong_event->state = new_cong_state;
 
@@ -249,8 +248,60 @@ static int mlx5e_pcie_cong_event_handler(struct notifier_block *nb,
 	return NOTIFY_OK;
 }
 
+static int
+mlx5e_pcie_cong_get_thresh_config(struct mlx5_core_dev *dev,
+				  struct mlx5e_pcie_cong_thresh *config)
+{
+	u32 ids[4] = {
+		MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_LOW,
+		MLX5_DEVLINK_PARAM_ID_PCIE_CONG_IN_HIGH,
+		MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_LOW,
+		MLX5_DEVLINK_PARAM_ID_PCIE_CONG_OUT_HIGH,
+	};
+	struct devlink *devlink = priv_to_devlink(dev);
+	union devlink_param_value val[4];
+
+	for (int i = 0; i < 4; i++) {
+		u32 id = ids[i];
+		int err;
+
+		err = devl_param_driverinit_value_get(devlink, id, &val[i]);
+		if (err)
+			return err;
+	}
+
+	config->inbound_low = val[0].vu16;
+	config->inbound_high = val[1].vu16;
+	config->outbound_low = val[2].vu16;
+	config->outbound_high = val[3].vu16;
+
+	return 0;
+}
+
+static int
+mlx5e_thresh_config_validate(struct mlx5_core_dev *mdev,
+			     const struct mlx5e_pcie_cong_thresh *config)
+{
+	int err = 0;
+
+	if (config->inbound_low >= config->inbound_high) {
+		err = -EINVAL;
+		mlx5_core_err(mdev, "PCIe inbound congestion threshold configuration invalid: low (%u) >= high (%u).\n",
+			      config->inbound_low, config->inbound_high);
+	}
+
+	if (config->outbound_low >= config->outbound_high) {
+		err = -EINVAL;
+		mlx5_core_err(mdev, "PCIe outbound congestion threshold configuration invalid: low (%u) >= high (%u).\n",
+			      config->outbound_low, config->outbound_high);
+	}
+
+	return err;
+}
+
 int mlx5e_pcie_cong_event_init(struct mlx5e_priv *priv)
 {
+	struct mlx5e_pcie_cong_thresh thresh_config = {};
 	struct mlx5e_pcie_cong_event *cong_event;
 	struct mlx5_core_dev *mdev = priv->mdev;
 	int err;
@@ -258,6 +309,16 @@ int mlx5e_pcie_cong_event_init(struct mlx5e_priv *priv)
 	if (!mlx5_pcie_cong_event_supported(mdev))
 		return 0;
 
+	err = mlx5e_pcie_cong_get_thresh_config(mdev, &thresh_config);
+	if (WARN_ON(err))
+		return err;
+
+	err = mlx5e_thresh_config_validate(mdev, &thresh_config);
+	if (err) {
+		mlx5_core_err(mdev, "PCIe congestion event feature disabled\n");
+		return err;
+	}
+
 	cong_event = kvzalloc_node(sizeof(*cong_event), GFP_KERNEL,
 				   mdev->priv.numa_node);
 	if (!cong_event)
@@ -269,7 +330,7 @@ int mlx5e_pcie_cong_event_init(struct mlx5e_priv *priv)
 
 	cong_event->priv = priv;
 
-	err = mlx5_cmd_pcie_cong_event_set(mdev, &default_thresh_config,
+	err = mlx5_cmd_pcie_cong_event_set(mdev, &thresh_config,
 					   &cong_event->obj_id);
 	if (err) {
 		mlx5_core_warn(mdev, "Error creating a PCIe congestion event object\n");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
index 66d276a1be83..f4a19ffbb641 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h
@@ -66,23 +66,11 @@ struct mlx5e_port_buffer {
 	struct mlx5e_bufferx_reg  buffer[MLX5E_MAX_NETWORK_BUFFER];
 };
 
-#ifdef CONFIG_MLX5_CORE_EN_DCB
 int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
 				    u32 change, unsigned int mtu,
 				    struct ieee_pfc *pfc,
 				    u32 *buffer_size,
 				    u8 *prio2buffer);
-#else
-static inline int
-mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv,
-				u32 change, unsigned int mtu,
-				void *pfc,
-				u32 *buffer_size,
-				u8 *prio2buffer)
-{
-	return 0;
-}
-#endif
 
 int mlx5e_port_query_buffer(struct mlx5e_priv *priv,
 			    struct mlx5e_port_buffer *port_buffer);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index 391b4e9c9dc4..c93ee969ea64 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -334,7 +334,7 @@ static int mlx5e_ptp_alloc_txqsq(struct mlx5e_ptp *c, int txq_ix,
 	sq->mdev      = mdev;
 	sq->ch_ix     = MLX5E_PTP_CHANNEL_IX;
 	sq->txq_ix    = txq_ix;
-	sq->uar_map   = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map   = c->bfreg->map;
 	sq->min_inline_mode = params->tx_min_inline_mode;
 	sq->hw_mtu    = MLX5E_SW2HW_MTU(params, params->sw_mtu);
 	sq->stats     = &c->priv->ptp_stats.sq[tc];
@@ -486,6 +486,7 @@ static int mlx5e_ptp_open_txqsq(struct mlx5e_ptp *c, u32 tisn,
 	csp.wq_ctrl         = &txqsq->wq_ctrl;
 	csp.min_inline_mode = txqsq->min_inline_mode;
 	csp.ts_cqe_to_dest_cqn = ptpsq->ts_cq.mcq.cqn;
+	csp.uar_page = c->bfreg->index;
 
 	err = mlx5e_create_sq_rdy(c->mdev, sqp, &csp, 0, &txqsq->sqn);
 	if (err)
@@ -577,6 +578,7 @@ static int mlx5e_ptp_open_tx_cqs(struct mlx5e_ptp *c,
 	ccp.ch_stats = c->stats;
 	ccp.napi     = &c->napi;
 	ccp.ix       = MLX5E_PTP_CHANNEL_IX;
+	ccp.uar      = c->bfreg->up;
 
 	cq_param = &cparams->txq_sq_param.cqp;
 
@@ -626,6 +628,7 @@ static int mlx5e_ptp_open_rx_cq(struct mlx5e_ptp *c,
 	ccp.ch_stats = c->stats;
 	ccp.napi     = &c->napi;
 	ccp.ix       = MLX5E_PTP_CHANNEL_IX;
+	ccp.uar      = c->bfreg->up;
 
 	cq_param = &cparams->rq_param.cqp;
 
@@ -900,6 +903,7 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params,
 	c->num_tc   = mlx5e_get_dcb_num_tc(params);
 	c->stats    = &priv->ptp_stats.ch;
 	c->lag_port = lag_port;
+	c->bfreg    = &mdev->priv.bfreg;
 
 	err = mlx5e_ptp_set_state(c, params);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
index 883c044852f1..1b3c9648220b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
@@ -66,6 +66,7 @@ struct mlx5e_ptp {
 	struct mlx5_core_dev      *mdev;
 	struct hwtstamp_config    *tstamp;
 	DECLARE_BITMAP(state, MLX5E_PTP_STATE_NUM_STATES);
+	struct mlx5_sq_bfreg      *bfreg;
 };
 
 static inline bool mlx5e_use_ptpsq(struct sk_buff *skb)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 0f5d7ea8956f..9d1c677814e0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -488,8 +488,8 @@ static int mlx5_esw_bridge_switchdev_event(struct notifier_block *nb,
 							       fdb_info,
 							       br_offloads);
 		if (IS_ERR(work)) {
-			WARN_ONCE(1, "Failed to init switchdev work, err=%ld",
-				  PTR_ERR(work));
+			WARN_ONCE(1, "Failed to init switchdev work, err=%pe",
+				  work);
 			return notifier_from_errno(PTR_ERR(work));
 		}
 
@@ -527,7 +527,8 @@ void mlx5e_rep_bridge_init(struct mlx5e_priv *priv)
 	br_offloads = mlx5_esw_bridge_init(esw);
 	rtnl_unlock();
 	if (IS_ERR(br_offloads)) {
-		esw_warn(mdev, "Failed to init esw bridge (err=%ld)\n", PTR_ERR(br_offloads));
+		esw_warn(mdev, "Failed to init esw bridge (err=%pe)\n",
+			 br_offloads);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 16c44d628eda..b1415992ffa2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -651,25 +651,29 @@ void mlx5e_reporter_icosq_resume_recovery(struct mlx5e_channel *c)
 	mutex_unlock(&c->icosq_recovery_lock);
 }
 
+#define MLX5E_REPORTER_RX_GRACEFUL_PERIOD 500
+#define MLX5E_REPORTER_RX_BURST_PERIOD 500
+
 static const struct devlink_health_reporter_ops mlx5_rx_reporter_ops = {
 	.name = "rx",
 	.recover = mlx5e_rx_reporter_recover,
 	.diagnose = mlx5e_rx_reporter_diagnose,
 	.dump = mlx5e_rx_reporter_dump,
+	.default_graceful_period = MLX5E_REPORTER_RX_GRACEFUL_PERIOD,
+	.default_burst_period = MLX5E_REPORTER_RX_BURST_PERIOD,
 };
 
-#define MLX5E_REPORTER_RX_GRACEFUL_PERIOD 500
-
 void mlx5e_reporter_rx_create(struct mlx5e_priv *priv)
 {
+	struct devlink_port *port = priv->netdev->devlink_port;
 	struct devlink_health_reporter *reporter;
 
-	reporter = devlink_port_health_reporter_create(priv->netdev->devlink_port,
+	reporter = devlink_port_health_reporter_create(port,
 						       &mlx5_rx_reporter_ops,
-						       MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv);
+						       priv);
 	if (IS_ERR(reporter)) {
-		netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n",
-			    PTR_ERR(reporter));
+		netdev_warn(priv->netdev, "Failed to create rx reporter, err = %pe\n",
+			    reporter);
 		return;
 	}
 	priv->rx_reporter = reporter;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 85d5cb39b107..9e2cf191ed30 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -539,26 +539,30 @@ void mlx5e_reporter_tx_ptpsq_unhealthy(struct mlx5e_ptpsq *ptpsq)
 	mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx);
 }
 
+#define MLX5E_REPORTER_TX_GRACEFUL_PERIOD 500
+#define MLX5E_REPORTER_TX_BURST_PERIOD 500
+
 static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = {
 		.name = "tx",
 		.recover = mlx5e_tx_reporter_recover,
 		.diagnose = mlx5e_tx_reporter_diagnose,
 		.dump = mlx5e_tx_reporter_dump,
+		.default_graceful_period = MLX5E_REPORTER_TX_GRACEFUL_PERIOD,
+		.default_burst_period = MLX5E_REPORTER_TX_BURST_PERIOD,
 };
 
-#define MLX5_REPORTER_TX_GRACEFUL_PERIOD 500
-
 void mlx5e_reporter_tx_create(struct mlx5e_priv *priv)
 {
+	struct devlink_port *port = priv->netdev->devlink_port;
 	struct devlink_health_reporter *reporter;
 
-	reporter = devlink_port_health_reporter_create(priv->netdev->devlink_port,
+	reporter = devlink_port_health_reporter_create(port,
 						       &mlx5_tx_reporter_ops,
-						       MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv);
+						       priv);
 	if (IS_ERR(reporter)) {
 		netdev_warn(priv->netdev,
-			    "Failed to create tx reporter, err = %ld\n",
-			    PTR_ERR(reporter));
+			    "Failed to create tx reporter, err = %pe\n",
+			    reporter);
 		return;
 	}
 	priv->tx_reporter = reporter;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
index c68ba0e58fa6..c96cbc4b0dbf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
@@ -75,15 +75,14 @@ struct mlx5e_rss {
 	struct mlx5e_tir *inner_tir[MLX5E_NUM_INDIR_TIRS];
 	struct mlx5e_rqt rqt;
 	struct mlx5_core_dev *mdev; /* primary */
-	u32 drop_rqn;
-	bool inner_ft_support;
+	struct mlx5e_rss_params params;
 	bool enabled;
 	refcount_t refcnt;
 };
 
 bool mlx5e_rss_get_inner_ft_support(struct mlx5e_rss *rss)
 {
-	return rss->inner_ft_support;
+	return rss->params.inner_ft_support;
 }
 
 void mlx5e_rss_params_indir_modify_actual_size(struct mlx5e_rss *rss, u32 num_channels)
@@ -91,7 +90,7 @@ void mlx5e_rss_params_indir_modify_actual_size(struct mlx5e_rss *rss, u32 num_ch
 	rss->indir.actual_table_size = mlx5e_rqt_size(rss->mdev, num_channels);
 }
 
-int mlx5e_rss_params_indir_init(struct mlx5e_rss_params_indir *indir, struct mlx5_core_dev *mdev,
+int mlx5e_rss_params_indir_init(struct mlx5e_rss_params_indir *indir,
 				u32 actual_table_size, u32 max_table_size)
 {
 	indir->table = kvmalloc_array(max_table_size, sizeof(*indir->table), GFP_KERNEL);
@@ -139,7 +138,8 @@ static struct mlx5e_rss *mlx5e_rss_init_copy(const struct mlx5e_rss *from)
 	if (!rss)
 		return ERR_PTR(-ENOMEM);
 
-	err = mlx5e_rss_params_indir_init(&rss->indir, from->mdev, from->indir.actual_table_size,
+	err = mlx5e_rss_params_indir_init(&rss->indir,
+					  from->indir.actual_table_size,
 					  from->indir.max_table_size);
 	if (err)
 		goto err_free_rss;
@@ -192,11 +192,12 @@ mlx5e_rss_get_tt_config(struct mlx5e_rss *rss, enum mlx5_traffic_types tt)
 	return rss_tt;
 }
 
-static int mlx5e_rss_create_tir(struct mlx5e_rss *rss,
-				enum mlx5_traffic_types tt,
-				const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-				bool inner)
+static int
+mlx5e_rss_create_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
+		     const struct mlx5e_packet_merge_param *pkt_merge_param,
+		     bool inner)
 {
+	bool rss_inner = rss->params.inner_ft_support;
 	struct mlx5e_rss_params_traffic_type rss_tt;
 	struct mlx5e_tir_builder *builder;
 	struct mlx5e_tir **tir_p;
@@ -204,7 +205,7 @@ static int mlx5e_rss_create_tir(struct mlx5e_rss *rss,
 	u32 rqtn;
 	int err;
 
-	if (inner && !rss->inner_ft_support) {
+	if (inner && !rss_inner) {
 		mlx5e_rss_warn(rss->mdev,
 			       "Cannot create inner indirect TIR[%d], RSS inner FT is not supported.\n",
 			       tt);
@@ -227,8 +228,8 @@ static int mlx5e_rss_create_tir(struct mlx5e_rss *rss,
 
 	rqtn = mlx5e_rqt_get_rqtn(&rss->rqt);
 	mlx5e_tir_builder_build_rqt(builder, rss->mdev->mlx5e_res.hw_objs.td.tdn,
-				    rqtn, rss->inner_ft_support);
-	mlx5e_tir_builder_build_packet_merge(builder, init_pkt_merge_param);
+				    rqtn, rss_inner);
+	mlx5e_tir_builder_build_packet_merge(builder, pkt_merge_param);
 	rss_tt = mlx5e_rss_get_tt_config(rss, tt);
 	mlx5e_tir_builder_build_rss(builder, &rss->hash, &rss_tt, inner);
 
@@ -264,15 +265,16 @@ static void mlx5e_rss_destroy_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types
 	*tir_p = NULL;
 }
 
-static int mlx5e_rss_create_tirs(struct mlx5e_rss *rss,
-				 const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-				 bool inner)
+static int
+mlx5e_rss_create_tirs(struct mlx5e_rss *rss,
+		      const struct mlx5e_packet_merge_param *pkt_merge_param,
+		      bool inner)
 {
 	enum mlx5_traffic_types tt, max_tt;
 	int err;
 
 	for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
-		err = mlx5e_rss_create_tir(rss, tt, init_pkt_merge_param, inner);
+		err = mlx5e_rss_create_tir(rss, tt, pkt_merge_param, inner);
 		if (err)
 			goto err_destroy_tirs;
 	}
@@ -335,7 +337,7 @@ static int mlx5e_rss_update_tirs(struct mlx5e_rss *rss)
 				       tt, err);
 		}
 
-		if (!rss->inner_ft_support)
+		if (!rss->params.inner_ft_support)
 			continue;
 
 		err = mlx5e_rss_update_tir(rss, tt, true);
@@ -355,14 +357,16 @@ static int mlx5e_rss_init_no_tirs(struct mlx5e_rss *rss)
 	refcount_set(&rss->refcnt, 1);
 
 	return mlx5e_rqt_init_direct(&rss->rqt, rss->mdev, true,
-				     rss->drop_rqn, rss->indir.max_table_size);
+				     rss->params.drop_rqn,
+				     rss->indir.max_table_size);
 }
 
-struct mlx5e_rss *mlx5e_rss_init(struct mlx5_core_dev *mdev, bool inner_ft_support, u32 drop_rqn,
-				 const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-				 enum mlx5e_rss_init_type type, unsigned int nch,
-				 unsigned int max_nch)
+struct mlx5e_rss *
+mlx5e_rss_init(struct mlx5_core_dev *mdev,
+	       const struct mlx5e_rss_params *params,
+	       const struct mlx5e_rss_init_params *init_params)
 {
+	u32 rqt_max_size, rqt_size;
 	struct mlx5e_rss *rss;
 	int err;
 
@@ -370,29 +374,31 @@ struct mlx5e_rss *mlx5e_rss_init(struct mlx5_core_dev *mdev, bool inner_ft_suppo
 	if (!rss)
 		return ERR_PTR(-ENOMEM);
 
-	err = mlx5e_rss_params_indir_init(&rss->indir, mdev,
-					  mlx5e_rqt_size(mdev, nch),
-					  mlx5e_rqt_size(mdev, max_nch));
+	rqt_size = mlx5e_rqt_size(mdev, init_params->nch);
+	rqt_max_size = mlx5e_rqt_size(mdev, init_params->max_nch);
+	err = mlx5e_rss_params_indir_init(&rss->indir, rqt_size, rqt_max_size);
 	if (err)
 		goto err_free_rss;
 
 	rss->mdev = mdev;
-	rss->inner_ft_support = inner_ft_support;
-	rss->drop_rqn = drop_rqn;
+	rss->params = *params;
 
 	err = mlx5e_rss_init_no_tirs(rss);
 	if (err)
 		goto err_free_indir;
 
-	if (type == MLX5E_RSS_INIT_NO_TIRS)
+	if (init_params->type == MLX5E_RSS_INIT_NO_TIRS)
 		goto out;
 
-	err = mlx5e_rss_create_tirs(rss, init_pkt_merge_param, false);
+	err = mlx5e_rss_create_tirs(rss, init_params->pkt_merge_param,
+				    false);
 	if (err)
 		goto err_destroy_rqt;
 
-	if (inner_ft_support) {
-		err = mlx5e_rss_create_tirs(rss, init_pkt_merge_param, true);
+	if (params->inner_ft_support) {
+		err = mlx5e_rss_create_tirs(rss,
+					    init_params->pkt_merge_param,
+					    true);
 		if (err)
 			goto err_destroy_tirs;
 	}
@@ -418,7 +424,7 @@ int mlx5e_rss_cleanup(struct mlx5e_rss *rss)
 
 	mlx5e_rss_destroy_tirs(rss, false);
 
-	if (rss->inner_ft_support)
+	if (rss->params.inner_ft_support)
 		mlx5e_rss_destroy_tirs(rss, true);
 
 	mlx5e_rqt_destroy(&rss->rqt);
@@ -448,7 +454,7 @@ u32 mlx5e_rss_get_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
 {
 	struct mlx5e_tir *tir;
 
-	WARN_ON(inner && !rss->inner_ft_support);
+	WARN_ON(inner && !rss->params.inner_ft_support);
 	tir = rss_get_tir(rss, tt, inner);
 	WARN_ON(!tir);
 
@@ -468,10 +474,10 @@ bool mlx5e_rss_valid_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, bool
 /* Fill the "tirn" output parameter.
  * Create the requested TIR if it's its first usage.
  */
-int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
-			  enum mlx5_traffic_types tt,
-			  const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-			  bool inner, u32 *tirn)
+int
+mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
+		      const struct mlx5e_packet_merge_param *pkt_merge_param,
+		      bool inner, u32 *tirn)
 {
 	struct mlx5e_tir *tir;
 
@@ -479,7 +485,7 @@ int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
 	if (!tir) { /* TIR doesn't exist, create one */
 		int err;
 
-		err = mlx5e_rss_create_tir(rss, tt, init_pkt_merge_param, inner);
+		err = mlx5e_rss_create_tir(rss, tt, pkt_merge_param, inner);
 		if (err)
 			return err;
 		tir = rss_get_tir(rss, tt, inner);
@@ -512,10 +518,11 @@ void mlx5e_rss_disable(struct mlx5e_rss *rss)
 	int err;
 
 	rss->enabled = false;
-	err = mlx5e_rqt_redirect_direct(&rss->rqt, rss->drop_rqn, NULL);
+	err = mlx5e_rqt_redirect_direct(&rss->rqt, rss->params.drop_rqn, NULL);
 	if (err)
 		mlx5e_rss_warn(rss->mdev, "Failed to redirect RQT %#x to drop RQ %#x: err = %d\n",
-			       mlx5e_rqt_get_rqtn(&rss->rqt), rss->drop_rqn, err);
+			       mlx5e_rqt_get_rqtn(&rss->rqt),
+			       rss->params.drop_rqn, err);
 }
 
 int mlx5e_rss_packet_merge_set_param(struct mlx5e_rss *rss,
@@ -548,7 +555,7 @@ int mlx5e_rss_packet_merge_set_param(struct mlx5e_rss *rss,
 		}
 
 inner_tir:
-		if (!rss->inner_ft_support)
+		if (!rss->params.inner_ft_support)
 			continue;
 
 		tir = rss_get_tir(rss, tt, true);
@@ -681,7 +688,7 @@ int mlx5e_rss_set_hash_fields(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
 		return err;
 	}
 
-	if (!(rss->inner_ft_support))
+	if (!(rss->params.inner_ft_support))
 		return 0;
 
 	err = mlx5e_rss_update_tir(rss, tt, true);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
index c6c1b2847cf5..5fb03cd0a411 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
@@ -13,19 +13,31 @@ enum mlx5e_rss_init_type {
 	MLX5E_RSS_INIT_TIRS
 };
 
+struct mlx5e_rss_init_params {
+	enum mlx5e_rss_init_type type;
+	const struct mlx5e_packet_merge_param *pkt_merge_param;
+	unsigned int nch;
+	unsigned int max_nch;
+};
+
+struct mlx5e_rss_params {
+	bool inner_ft_support;
+	u32 drop_rqn;
+};
+
 struct mlx5e_rss_params_traffic_type
 mlx5e_rss_get_default_tt_config(enum mlx5_traffic_types tt);
 
 struct mlx5e_rss;
 
-int mlx5e_rss_params_indir_init(struct mlx5e_rss_params_indir *indir, struct mlx5_core_dev *mdev,
+int mlx5e_rss_params_indir_init(struct mlx5e_rss_params_indir *indir,
 				u32 actual_table_size, u32 max_table_size);
 void mlx5e_rss_params_indir_cleanup(struct mlx5e_rss_params_indir *indir);
 void mlx5e_rss_params_indir_modify_actual_size(struct mlx5e_rss *rss, u32 num_channels);
-struct mlx5e_rss *mlx5e_rss_init(struct mlx5_core_dev *mdev, bool inner_ft_support, u32 drop_rqn,
-				 const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-				 enum mlx5e_rss_init_type type, unsigned int nch,
-				 unsigned int max_nch);
+struct mlx5e_rss *
+mlx5e_rss_init(struct mlx5_core_dev *mdev,
+	       const struct mlx5e_rss_params *params,
+	       const struct mlx5e_rss_init_params *init_params);
 int mlx5e_rss_cleanup(struct mlx5e_rss *rss);
 
 void mlx5e_rss_refcnt_inc(struct mlx5e_rss *rss);
@@ -37,10 +49,10 @@ u32 mlx5e_rss_get_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
 		       bool inner);
 bool mlx5e_rss_valid_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, bool inner);
 u32 mlx5e_rss_get_rqtn(struct mlx5e_rss *rss);
-int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
-			  enum mlx5_traffic_types tt,
-			  const struct mlx5e_packet_merge_param *init_pkt_merge_param,
-			  bool inner, u32 *tirn);
+int
+mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
+		      const struct mlx5e_packet_merge_param *pkt_merge_param,
+		      bool inner, u32 *tirn);
 
 void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, u32 *vhca_ids, unsigned int num_rqns);
 void mlx5e_rss_disable(struct mlx5e_rss *rss);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
index a2acbfee2b77..ac26a32845d0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
@@ -54,17 +54,30 @@ static int mlx5e_rx_res_rss_init_def(struct mlx5e_rx_res *res,
 				     unsigned int init_nch)
 {
 	bool inner_ft_support = res->features & MLX5E_RX_RES_FEATURE_INNER_FT;
+	struct mlx5e_rss_init_params init_params;
+	struct mlx5e_rss_params rss_params;
 	struct mlx5e_rss *rss;
 
 	if (WARN_ON(res->rss[0]))
 		return -EINVAL;
 
-	rss = mlx5e_rss_init(res->mdev, inner_ft_support, res->drop_rqn,
-			     &res->pkt_merge_param, MLX5E_RSS_INIT_TIRS, init_nch, res->max_nch);
+	init_params = (struct mlx5e_rss_init_params) {
+		.type = MLX5E_RSS_INIT_TIRS,
+		.pkt_merge_param = &res->pkt_merge_param,
+		.nch = init_nch,
+		.max_nch = res->max_nch,
+	};
+
+	rss_params = (struct mlx5e_rss_params) {
+		.inner_ft_support = inner_ft_support,
+		.drop_rqn = res->drop_rqn,
+	};
+
+	rss = mlx5e_rss_init(res->mdev, &rss_params, &init_params);
 	if (IS_ERR(rss))
 		return PTR_ERR(rss);
 
-	mlx5e_rss_set_indir_uniform(rss, init_nch);
+	mlx5e_rss_set_indir_uniform(rss, init_params.nch);
 
 	res->rss[0] = rss;
 
@@ -74,18 +87,30 @@ static int mlx5e_rx_res_rss_init_def(struct mlx5e_rx_res *res,
 int mlx5e_rx_res_rss_init(struct mlx5e_rx_res *res, u32 rss_idx, unsigned int init_nch)
 {
 	bool inner_ft_support = res->features & MLX5E_RX_RES_FEATURE_INNER_FT;
+	struct mlx5e_rss_init_params init_params;
+	struct mlx5e_rss_params rss_params;
 	struct mlx5e_rss *rss;
 
 	if (WARN_ON_ONCE(res->rss[rss_idx]))
 		return -ENOSPC;
 
-	rss = mlx5e_rss_init(res->mdev, inner_ft_support, res->drop_rqn,
-			     &res->pkt_merge_param, MLX5E_RSS_INIT_NO_TIRS, init_nch,
-			     res->max_nch);
+	init_params = (struct mlx5e_rss_init_params) {
+		.type = MLX5E_RSS_INIT_NO_TIRS,
+		.pkt_merge_param = &res->pkt_merge_param,
+		.nch = init_nch,
+		.max_nch = res->max_nch,
+	};
+
+	rss_params = (struct mlx5e_rss_params) {
+		.inner_ft_support = inner_ft_support,
+		.drop_rqn = res->drop_rqn,
+	};
+
+	rss = mlx5e_rss_init(res->mdev, &rss_params, &init_params);
 	if (IS_ERR(rss))
 		return PTR_ERR(rss);
 
-	mlx5e_rss_set_indir_uniform(rss, init_nch);
+	mlx5e_rss_set_indir_uniform(rss, init_params.nch);
 	if (res->rss_active) {
 		u32 *vhca_ids = get_vhca_ids(res, 0);
 
@@ -438,7 +463,7 @@ static void mlx5e_rx_res_ptp_destroy(struct mlx5e_rx_res *res)
 struct mlx5e_rx_res *
 mlx5e_rx_res_create(struct mlx5_core_dev *mdev, enum mlx5e_rx_res_features features,
 		    unsigned int max_nch, u32 drop_rqn,
-		    const struct mlx5e_packet_merge_param *init_pkt_merge_param,
+		    const struct mlx5e_packet_merge_param *pkt_merge_param,
 		    unsigned int init_nch)
 {
 	bool multi_vhca = features & MLX5E_RX_RES_FEATURE_MULTI_VHCA;
@@ -454,7 +479,7 @@ mlx5e_rx_res_create(struct mlx5_core_dev *mdev, enum mlx5e_rx_res_features featu
 	res->max_nch = max_nch;
 	res->drop_rqn = drop_rqn;
 
-	res->pkt_merge_param = *init_pkt_merge_param;
+	res->pkt_merge_param = *pkt_merge_param;
 	init_rwsem(&res->pkt_merge_param_sem);
 
 	err = mlx5e_rx_res_rss_init_def(res, init_nch);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
index 1d049e2aa264..65a857c215e1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
@@ -27,7 +27,7 @@ enum mlx5e_rx_res_features {
 struct mlx5e_rx_res *
 mlx5e_rx_res_create(struct mlx5_core_dev *mdev, enum mlx5e_rx_res_features features,
 		    unsigned int max_nch, u32 drop_rqn,
-		    const struct mlx5e_packet_merge_param *init_pkt_merge_param,
+		    const struct mlx5e_packet_merge_param *pkt_merge_param,
 		    unsigned int init_nch);
 void mlx5e_rx_res_destroy(struct mlx5e_rx_res *res);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c
index 01d522b02947..d3db6146fcad 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c
@@ -136,8 +136,8 @@ mlx5_ct_fs_hmfs_matcher_get(struct mlx5_ct_fs *fs, struct mlx5_flow_spec *spec,
 	hws_bwc_matcher = mlx5_ct_fs_hmfs_matcher_create(fs, tbl, spec, ipv4, tcp, gre);
 	if (IS_ERR(hws_bwc_matcher)) {
 		netdev_warn(fs->netdev,
-			    "ct_fs_hmfs: failed to create bwc matcher (nat %d, ipv4 %d, tcp %d, gre %d), err: %ld\n",
-			    nat, ipv4, tcp, gre, PTR_ERR(hws_bwc_matcher));
+			    "ct_fs_hmfs: failed to create bwc matcher (nat %d, ipv4 %d, tcp %d, gre %d), err: %pe\n",
+			    nat, ipv4, tcp, gre, hws_bwc_matcher);
 
 		hmfs_matcher = ERR_CAST(hws_bwc_matcher);
 		goto out_unlock;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_smfs.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_smfs.c
index 0c97c5899904..4d6924b644c9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_smfs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_smfs.c
@@ -148,8 +148,8 @@ mlx5_ct_fs_smfs_matcher_get(struct mlx5_ct_fs *fs, bool nat, bool ipv4, bool tcp
 	dr_matcher = mlx5_ct_fs_smfs_matcher_create(fs, tbl, ipv4, tcp, gre, prio);
 	if (IS_ERR(dr_matcher)) {
 		netdev_warn(fs->netdev,
-			    "ct_fs_smfs: failed to create matcher (nat %d, ipv4 %d, tcp %d, gre %d), err: %ld\n",
-			    nat, ipv4, tcp, gre, PTR_ERR(dr_matcher));
+			    "ct_fs_smfs: failed to create matcher (nat %d, ipv4 %d, tcp %d, gre %d), err: %pe\n",
+			    nat, ipv4, tcp, gre, dr_matcher);
 
 		smfs_matcher = ERR_CAST(dr_matcher);
 		goto out_unlock;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c
index 8afcec0c5d3c..896f718483c3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc/int_port.c
@@ -93,8 +93,8 @@ mlx5e_int_port_create_rx_rule(struct mlx5_eswitch *esw,
 	flow_rule = mlx5_add_flow_rules(esw->offloads.ft_offloads, spec,
 					&flow_act, dest, 1);
 	if (IS_ERR(flow_rule))
-		mlx5_core_warn(esw->dev, "ft offloads: Failed to add internal vport rx rule err %ld\n",
-			       PTR_ERR(flow_rule));
+		mlx5_core_warn(esw->dev, "ft offloads: Failed to add internal vport rx rule err %pe\n",
+			       flow_rule);
 
 	kvfree(spec);
 
@@ -322,8 +322,8 @@ mlx5e_tc_int_port_init(struct mlx5e_priv *priv)
 								sizeof(u32) * 2,
 								(1 << ESW_VPORT_BITS) - 1, true);
 	if (IS_ERR(int_port_priv->metadata_mapping)) {
-		mlx5_core_warn(priv->mdev, "Can't allocate metadata mapping of int port offload, err=%ld\n",
-			       PTR_ERR(int_port_priv->metadata_mapping));
+		mlx5_core_warn(priv->mdev, "Can't allocate metadata mapping of int port offload, err=%pe\n",
+			       int_port_priv->metadata_mapping);
 		goto err_mapping;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 2162d776fe35..a14f216048cd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
 /* Copyright (c) 2018 Mellanox Technologies. */
 
-#include <net/inet_ecn.h>
+#include <net/flow.h>
+#include <net/inet_dscp.h>
 #include <net/vxlan.h>
 #include <net/gre.h>
 #include <net/geneve.h>
@@ -233,7 +234,7 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 	int err;
 
 	/* add the IP fields */
-	attr.fl.fl4.flowi4_tos = tun_key->tos & ~INET_ECN_MASK;
+	attr.fl.fl4.flowi4_dscp = inet_dsfield_to_dscp(tun_key->tos);
 	attr.fl.fl4.daddr = tun_key->u.ipv4.dst;
 	attr.fl.fl4.saddr = tun_key->u.ipv4.src;
 	attr.ttl = tun_key->ttl;
@@ -349,7 +350,7 @@ int mlx5e_tc_tun_update_header_ipv4(struct mlx5e_priv *priv,
 	int err;
 
 	/* add the IP fields */
-	attr.fl.fl4.flowi4_tos = tun_key->tos & ~INET_ECN_MASK;
+	attr.fl.fl4.flowi4_dscp = inet_dsfield_to_dscp(tun_key->tos);
 	attr.fl.fl4.daddr = tun_key->u.ipv4.dst;
 	attr.fl.fl4.saddr = tun_key->u.ipv4.src;
 	attr.ttl = tun_key->ttl;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index a0fc76a1bc08..0735d10f2bac 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -172,8 +172,8 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
 						     &reformat_params,
 						     MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(e->pkt_reformat)) {
-		mlx5_core_warn(priv->mdev, "Failed to offload cached encapsulation header, %lu\n",
-			       PTR_ERR(e->pkt_reformat));
+		mlx5_core_warn(priv->mdev, "Failed to offload cached encapsulation header, %pe\n",
+			       e->pkt_reformat);
 		return;
 	}
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
@@ -1845,8 +1845,8 @@ static int mlx5e_tc_tun_fib_event(struct notifier_block *nb, unsigned long event
 			queue_work(priv->wq, &fib_work->work);
 		} else if (IS_ERR(fib_work)) {
 			NL_SET_ERR_MSG_MOD(info->extack, "Failed to init fib work");
-			mlx5_core_warn(priv->mdev, "Failed to init fib work, %ld\n",
-				       PTR_ERR(fib_work));
+			mlx5_core_warn(priv->mdev, "Failed to init fib work, %pe\n",
+				       fib_work);
 		}
 
 		break;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index b5c19396e096..996fcdb5a29d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -76,6 +76,7 @@ static int mlx5e_open_trap_rq(struct mlx5e_priv *priv, struct mlx5e_trap *t)
 	ccp.ch_stats = t->stats;
 	ccp.napi     = &t->napi;
 	ccp.ix       = 0;
+	ccp.uar      = mdev->priv.bfreg.up;
 	err = mlx5e_open_cq(priv->mdev, trap_moder, &rq_param->cqp, &ccp, &rq->cq);
 	if (err)
 		return err;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 5dc04bbfc71b..6760bb0336df 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -309,10 +309,7 @@ mlx5e_notify_hw(struct mlx5_wq_cyc *wq, u16 pc, void __iomem *uar_map,
 
 static inline void mlx5e_cq_arm(struct mlx5e_cq *cq)
 {
-	struct mlx5_core_cq *mcq;
-
-	mcq = &cq->mcq;
-	mlx5_cq_arm(mcq, MLX5_CQ_DB_REQ_NOT, mcq->uar->map, cq->wq.cc);
+	mlx5_cq_arm(&cq->mcq, MLX5_CQ_DB_REQ_NOT, cq->uar->map, cq->wq.cc);
 }
 
 static inline struct mlx5e_sq_dma *
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index d743e823362a..dbd88eb5c082 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -54,7 +54,7 @@ static void mlx5e_build_xsk_cparam(struct mlx5_core_dev *mdev,
 				   struct mlx5e_channel_param *cparam)
 {
 	mlx5e_build_rq_param(mdev, params, xsk, &cparam->rq);
-	mlx5e_build_xdpsq_param(mdev, params, xsk, &cparam->xdp_sq);
+	mlx5e_build_xdpsq_param(mdev, params, &cparam->xdp_sq);
 }
 
 static int mlx5e_init_xsk_rq(struct mlx5e_channel *c,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index 33e32584b07f..8bef99e8367e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -42,6 +42,8 @@
 #include <en_accel/macsec.h>
 #include "en.h"
 #include "en/txrx.h"
+#include "en_accel/psp.h"
+#include "en_accel/psp_rxtx.h"
 
 #if IS_ENABLED(CONFIG_GENEVE)
 #include <net/geneve.h>
@@ -119,6 +121,9 @@ struct mlx5e_accel_tx_state {
 #ifdef CONFIG_MLX5_EN_IPSEC
 	struct mlx5e_accel_tx_ipsec_state ipsec;
 #endif
+#ifdef CONFIG_MLX5_EN_PSP
+	struct mlx5e_accel_tx_psp_state psp_st;
+#endif
 };
 
 static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
@@ -137,6 +142,13 @@ static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
 			return false;
 #endif
 
+#ifdef CONFIG_MLX5_EN_PSP
+	if (mlx5e_psp_is_offload(skb, dev)) {
+		if (unlikely(!mlx5e_psp_handle_tx_skb(dev, skb, &state->psp_st)))
+			return false;
+	}
+#endif
+
 #ifdef CONFIG_MLX5_EN_IPSEC
 	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) && xfrm_offload(skb)) {
 		if (unlikely(!mlx5e_ipsec_handle_tx_skb(dev, skb, &state->ipsec)))
@@ -157,8 +169,14 @@ static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
 }
 
 static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq,
+						  struct sk_buff *skb,
 						  struct mlx5e_accel_tx_state *state)
 {
+#ifdef CONFIG_MLX5_EN_PSP
+	if (mlx5e_psp_is_offload_state(&state->psp_st))
+		return mlx5e_psp_tx_ids_len(&state->psp_st);
+#endif
+
 #ifdef CONFIG_MLX5_EN_IPSEC
 	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state))
 		return mlx5e_ipsec_tx_ids_len(&state->ipsec);
@@ -172,8 +190,14 @@ static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq,
 
 static inline void mlx5e_accel_tx_eseg(struct mlx5e_priv *priv,
 				       struct sk_buff *skb,
+				       struct mlx5e_accel_tx_state *accel,
 				       struct mlx5_wqe_eth_seg *eseg, u16 ihs)
 {
+#ifdef CONFIG_MLX5_EN_PSP
+	if (mlx5e_psp_is_offload_state(&accel->psp_st))
+		mlx5e_psp_tx_build_eseg(priv, skb, &accel->psp_st, eseg);
+#endif
+
 #ifdef CONFIG_MLX5_EN_IPSEC
 	if (xfrm_offload(skb))
 		mlx5e_ipsec_tx_build_eseg(priv, skb, eseg);
@@ -199,6 +223,11 @@ static inline void mlx5e_accel_tx_finish(struct mlx5e_txqsq *sq,
 	mlx5e_ktls_handle_tx_wqe(&wqe->ctrl, &state->tls);
 #endif
 
+#ifdef CONFIG_MLX5_EN_PSP
+	if (mlx5e_psp_is_offload_state(&state->psp_st))
+		mlx5e_psp_handle_tx_wqe(wqe, &state->psp_st, inlseg);
+#endif
+
 #ifdef CONFIG_MLX5_EN_IPSEC
 	if (test_bit(MLX5E_SQ_STATE_IPSEC, &sq->state) &&
 	    state->ipsec.xo && state->ipsec.tailen)
@@ -208,21 +237,40 @@ static inline void mlx5e_accel_tx_finish(struct mlx5e_txqsq *sq,
 
 static inline int mlx5e_accel_init_rx(struct mlx5e_priv *priv)
 {
-	return mlx5e_ktls_init_rx(priv);
+	int err;
+
+	err = mlx5_accel_psp_fs_init_rx_tables(priv);
+	if (err)
+		goto out;
+
+	err = mlx5e_ktls_init_rx(priv);
+	if (err)
+		mlx5_accel_psp_fs_cleanup_rx_tables(priv);
+
+out:
+	return err;
 }
 
 static inline void mlx5e_accel_cleanup_rx(struct mlx5e_priv *priv)
 {
 	mlx5e_ktls_cleanup_rx(priv);
+	mlx5_accel_psp_fs_cleanup_rx_tables(priv);
 }
 
 static inline int mlx5e_accel_init_tx(struct mlx5e_priv *priv)
 {
+	int err;
+
+	err = mlx5_accel_psp_fs_init_tx_tables(priv);
+	if (err)
+		return err;
+
 	return mlx5e_ktls_init_tx(priv);
 }
 
 static inline void mlx5e_accel_cleanup_tx(struct mlx5e_priv *priv)
 {
 	mlx5e_ktls_cleanup_tx(priv);
+	mlx5_accel_psp_fs_cleanup_tx_tables(priv);
 }
 #endif /* __MLX5E_EN_ACCEL_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
index 4f83e3172767..1febdc5b81f9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -138,7 +138,7 @@ struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_flow_steering *fs,
 	flow = mlx5_add_flow_rules(ft->t, spec, &flow_act, &dest, 1);
 
 	if (IS_ERR(flow))
-		fs_err(fs, "mlx5_add_flow_rules() failed, flow is %ld\n", PTR_ERR(flow));
+		fs_err(fs, "mlx5_add_flow_rules() failed, flow is %pe\n", flow);
 
 out:
 	kvfree(spec);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 00e77c71e201..35d9530037a6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -772,6 +772,7 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 				struct netlink_ext_ack *extack)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = NULL;
+	bool allow_tunnel_mode = false;
 	struct mlx5e_ipsec *ipsec;
 	struct mlx5e_priv *priv;
 	gfp_t gfp;
@@ -803,6 +804,21 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 		goto err_xfrm;
 	}
 
+	err = mlx5_eswitch_block_mode(priv->mdev);
+	if (err)
+		goto unblock_ipsec;
+
+	if (x->props.mode == XFRM_MODE_TUNNEL &&
+	    x->xso.type == XFRM_DEV_OFFLOAD_PACKET) {
+		allow_tunnel_mode = mlx5e_ipsec_fs_tunnel_allowed(sa_entry);
+		if (!allow_tunnel_mode) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Packet offload tunnel mode is disabled due to encap settings");
+			err = -EINVAL;
+			goto unblock_mode;
+		}
+	}
+
 	/* check esn */
 	if (x->props.flags & XFRM_STATE_ESN)
 		mlx5e_ipsec_update_esn_state(sa_entry);
@@ -817,7 +833,7 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 
 	err = mlx5_ipsec_create_work(sa_entry);
 	if (err)
-		goto unblock_ipsec;
+		goto unblock_encap;
 
 	err = mlx5e_ipsec_create_dwork(sa_entry);
 	if (err)
@@ -832,14 +848,6 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 	if (err)
 		goto err_hw_ctx;
 
-	if (x->props.mode == XFRM_MODE_TUNNEL &&
-	    x->xso.type == XFRM_DEV_OFFLOAD_PACKET &&
-	    !mlx5e_ipsec_fs_tunnel_enabled(sa_entry)) {
-		NL_SET_ERR_MSG_MOD(extack, "Packet offload tunnel mode is disabled due to encap settings");
-		err = -EINVAL;
-		goto err_add_rule;
-	}
-
 	/* We use *_bh() variant because xfrm_timer_handler(), which runs
 	 * in softirq context, can reach our state delete logic and we need
 	 * xa_erase_bh() there.
@@ -855,8 +863,7 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 		queue_delayed_work(ipsec->wq, &sa_entry->dwork->dwork,
 				   MLX5_IPSEC_RESCHED);
 
-	if (x->xso.type == XFRM_DEV_OFFLOAD_PACKET &&
-	    x->props.mode == XFRM_MODE_TUNNEL) {
+	if (allow_tunnel_mode) {
 		xa_lock_bh(&ipsec->sadb);
 		__xa_set_mark(&ipsec->sadb, sa_entry->ipsec_obj_id,
 			      MLX5E_IPSEC_TUNNEL_SA);
@@ -865,6 +872,11 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 
 out:
 	x->xso.offload_handle = (unsigned long)sa_entry;
+	if (allow_tunnel_mode)
+		mlx5_eswitch_unblock_encap(priv->mdev);
+
+	mlx5_eswitch_unblock_mode(priv->mdev);
+
 	return 0;
 
 err_add_rule:
@@ -877,6 +889,11 @@ release_work:
 	if (sa_entry->work)
 		kfree(sa_entry->work->data);
 	kfree(sa_entry->work);
+unblock_encap:
+	if (allow_tunnel_mode)
+		mlx5_eswitch_unblock_encap(priv->mdev);
+unblock_mode:
+	mlx5_eswitch_unblock_mode(priv->mdev);
 unblock_ipsec:
 	mlx5_eswitch_unblock_ipsec(priv->mdev);
 err_xfrm:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 23703f28386a..f8eaaf37963b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -319,7 +319,7 @@ void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_ipsec_sa_entry *sa_entry);
 int mlx5e_accel_ipsec_fs_add_pol(struct mlx5e_ipsec_pol_entry *pol_entry);
 void mlx5e_accel_ipsec_fs_del_pol(struct mlx5e_ipsec_pol_entry *pol_entry);
 void mlx5e_accel_ipsec_fs_modify(struct mlx5e_ipsec_sa_entry *sa_entry);
-bool mlx5e_ipsec_fs_tunnel_enabled(struct mlx5e_ipsec_sa_entry *sa_entry);
+bool mlx5e_ipsec_fs_tunnel_allowed(struct mlx5e_ipsec_sa_entry *sa_entry);
 
 int mlx5_ipsec_create_sa_ctx(struct mlx5e_ipsec_sa_entry *sa_entry);
 void mlx5_ipsec_free_sa_ctx(struct mlx5e_ipsec_sa_entry *sa_entry);
@@ -342,6 +342,7 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
 void mlx5e_ipsec_handle_mpv_event(int event, struct mlx5e_priv *slave_priv,
 				  struct mlx5e_priv *master_priv);
 void mlx5e_ipsec_send_event(struct mlx5e_priv *priv, int event);
+void mlx5e_ipsec_disable_events(struct mlx5e_priv *priv);
 
 static inline struct mlx5_core_dev *
 mlx5e_ipsec_sa2dev(struct mlx5e_ipsec_sa_entry *sa_entry)
@@ -387,6 +388,10 @@ static inline void mlx5e_ipsec_handle_mpv_event(int event, struct mlx5e_priv *sl
 static inline void mlx5e_ipsec_send_event(struct mlx5e_priv *priv, int event)
 {
 }
+
+static inline void mlx5e_ipsec_disable_events(struct mlx5e_priv *priv)
+{
+}
 #endif
 
 #endif	/* __MLX5E_IPSEC_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index 65dc3529283b..feef86fff4bf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -61,6 +61,7 @@ struct mlx5e_ipsec_rx {
 	struct mlx5_flow_table *pol_miss_ft;
 	struct mlx5_flow_handle *pol_miss_rule;
 	u8 allow_tunnel_mode : 1;
+	u8 ttc_rules_added : 1;
 };
 
 /* IPsec RX flow steering */
@@ -585,6 +586,20 @@ out:
 	return err;
 }
 
+static struct mlx5_flow_destination
+ipsec_rx_decrypted_pkt_def_dest(struct mlx5_ttc_table *ttc, u32 family)
+{
+	struct mlx5_flow_destination dest;
+
+	if (!mlx5_ttc_has_esp_flow_group(ttc))
+		return mlx5_ttc_get_default_dest(ttc, family2tt(family));
+
+	dest.ft = mlx5_get_ttc_flow_table(ttc);
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+
+	return dest;
+}
+
 static void ipsec_rx_update_default_dest(struct mlx5e_ipsec_rx *rx,
 					 struct mlx5_flow_destination *old_dest,
 					 struct mlx5_flow_destination *new_dest)
@@ -598,10 +613,10 @@ static void handle_ipsec_rx_bringup(struct mlx5e_ipsec *ipsec, u32 family)
 {
 	struct mlx5e_ipsec_rx *rx = ipsec_rx(ipsec, family, XFRM_DEV_OFFLOAD_PACKET);
 	struct mlx5_flow_namespace *ns = mlx5e_fs_get_ns(ipsec->fs, false);
+	struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(ipsec->fs, false);
 	struct mlx5_flow_destination old_dest, new_dest;
 
-	old_dest = mlx5_ttc_get_default_dest(mlx5e_fs_get_ttc(ipsec->fs, false),
-					     family2tt(family));
+	old_dest = ipsec_rx_decrypted_pkt_def_dest(ttc, family);
 
 	mlx5_ipsec_fs_roce_rx_create(ipsec->mdev, ipsec->roce, ns, &old_dest, family,
 				     MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL, MLX5E_NIC_PRIO);
@@ -614,12 +629,12 @@ static void handle_ipsec_rx_bringup(struct mlx5e_ipsec *ipsec, u32 family)
 static void handle_ipsec_rx_cleanup(struct mlx5e_ipsec *ipsec, u32 family)
 {
 	struct mlx5e_ipsec_rx *rx = ipsec_rx(ipsec, family, XFRM_DEV_OFFLOAD_PACKET);
+	struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(ipsec->fs, false);
 	struct mlx5_flow_destination old_dest, new_dest;
 
 	old_dest.ft = mlx5_ipsec_fs_roce_ft_get(ipsec->roce, family);
 	old_dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
-	new_dest = mlx5_ttc_get_default_dest(mlx5e_fs_get_ttc(ipsec->fs, false),
-					     family2tt(family));
+	new_dest = ipsec_rx_decrypted_pkt_def_dest(ttc, family);
 	ipsec_rx_update_default_dest(rx, &old_dest, &new_dest);
 
 	mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, ipsec->mdev);
@@ -669,10 +684,13 @@ static void ipsec_mpv_work_handler(struct work_struct *_work)
 	complete(&work->master_priv->ipsec->comp);
 }
 
-static void ipsec_rx_ft_disconnect(struct mlx5e_ipsec *ipsec, u32 family)
+static void ipsec_rx_ft_disconnect(struct mlx5e_ipsec *ipsec,
+				   struct mlx5e_ipsec_rx *rx, u32 family)
 {
 	struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(ipsec->fs, false);
 
+	if (rx->ttc_rules_added)
+		mlx5_ttc_destroy_ipsec_rules(ttc);
 	mlx5_ttc_fwd_default_dest(ttc, family2tt(family));
 }
 
@@ -707,7 +725,7 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
 {
 	/* disconnect */
 	if (rx != ipsec->rx_esw)
-		ipsec_rx_ft_disconnect(ipsec, family);
+		ipsec_rx_ft_disconnect(ipsec, rx, family);
 
 	mlx5_del_flow_rules(rx->sa.rule);
 	mlx5_destroy_flow_group(rx->sa.group);
@@ -764,7 +782,7 @@ static int ipsec_rx_status_pass_dest_get(struct mlx5e_ipsec *ipsec,
 	if (rx == ipsec->rx_esw)
 		return mlx5_esw_ipsec_rx_status_pass_dest_get(ipsec, dest);
 
-	*dest = mlx5_ttc_get_default_dest(attr->ttc, family2tt(attr->family));
+	*dest = ipsec_rx_decrypted_pkt_def_dest(attr->ttc, attr->family);
 	err = mlx5_ipsec_fs_roce_rx_create(ipsec->mdev, ipsec->roce, attr->ns, dest,
 					   attr->family, MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL,
 					   attr->prio);
@@ -807,10 +825,16 @@ static void ipsec_rx_ft_connect(struct mlx5e_ipsec *ipsec,
 				struct mlx5e_ipsec_rx_create_attr *attr)
 {
 	struct mlx5_flow_destination dest = {};
+	struct mlx5_ttc_table *ttc, *inner_ttc;
 
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 	dest.ft = rx->ft.sa;
-	mlx5_ttc_fwd_dest(attr->ttc, family2tt(attr->family), &dest);
+	if (mlx5_ttc_fwd_dest(attr->ttc, family2tt(attr->family), &dest))
+		return;
+
+	ttc = mlx5e_fs_get_ttc(ipsec->fs, false);
+	inner_ttc = mlx5e_fs_get_ttc(ipsec->fs, true);
+	rx->ttc_rules_added = !mlx5_ttc_create_ipsec_rules(ttc, inner_ttc);
 }
 
 static int ipsec_rx_chains_create_miss(struct mlx5e_ipsec *ipsec,
@@ -1045,7 +1069,9 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
 
 	/* Create FT */
 	if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_TUNNEL)
-		rx->allow_tunnel_mode = mlx5_eswitch_block_encap(mdev);
+		rx->allow_tunnel_mode =
+			mlx5_eswitch_block_encap(mdev, rx == ipsec->rx_esw);
+
 	if (rx->allow_tunnel_mode)
 		flags = MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
 	ft = ipsec_ft_create(attr.ns, attr.sa_level, attr.prio, 1, 2, flags);
@@ -1286,7 +1312,9 @@ static int tx_create(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx *tx,
 		goto err_status_rule;
 
 	if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_TUNNEL)
-		tx->allow_tunnel_mode = mlx5_eswitch_block_encap(mdev);
+		tx->allow_tunnel_mode =
+			mlx5_eswitch_block_encap(mdev, tx == ipsec->tx_esw);
+
 	if (tx->allow_tunnel_mode)
 		flags = MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
 	ft = ipsec_ft_create(tx->ns, attr.sa_level, attr.prio, 1, 4, flags);
@@ -1705,8 +1733,8 @@ static int setup_modify_header(struct mlx5e_ipsec *ipsec, int type, u32 val, u8
 
 	modify_hdr = mlx5_modify_header_alloc(mdev, ns_type, num_of_actions, action);
 	if (IS_ERR(modify_hdr)) {
-		mlx5_core_err(mdev, "Failed to allocate modify_header %ld\n",
-			      PTR_ERR(modify_hdr));
+		mlx5_core_err(mdev, "Failed to allocate modify_header %pe\n",
+			      modify_hdr);
 		return PTR_ERR(modify_hdr);
 	}
 
@@ -2822,18 +2850,24 @@ void mlx5e_accel_ipsec_fs_modify(struct mlx5e_ipsec_sa_entry *sa_entry)
 	memcpy(sa_entry, &sa_entry_shadow, sizeof(*sa_entry));
 }
 
-bool mlx5e_ipsec_fs_tunnel_enabled(struct mlx5e_ipsec_sa_entry *sa_entry)
+bool mlx5e_ipsec_fs_tunnel_allowed(struct mlx5e_ipsec_sa_entry *sa_entry)
 {
-	struct mlx5_accel_esp_xfrm_attrs *attrs = &sa_entry->attrs;
-	struct mlx5e_ipsec_rx *rx;
-	struct mlx5e_ipsec_tx *tx;
+	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+	struct xfrm_state *x = sa_entry->x;
+	bool from_fdb;
 
-	rx = ipsec_rx(sa_entry->ipsec, attrs->addrs.family, attrs->type);
-	tx = ipsec_tx(sa_entry->ipsec, attrs->type);
-	if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_OUT)
-		return tx->allow_tunnel_mode;
+	if (x->xso.dir == XFRM_DEV_OFFLOAD_OUT) {
+		struct mlx5e_ipsec_tx *tx = ipsec_tx(ipsec, x->xso.type);
+
+		from_fdb = (tx == ipsec->tx_esw);
+	} else {
+		struct mlx5e_ipsec_rx *rx = ipsec_rx(ipsec, x->props.family,
+						     x->xso.type);
 
-	return rx->allow_tunnel_mode;
+		from_fdb = (rx == ipsec->rx_esw);
+	}
+
+	return mlx5_eswitch_block_encap(ipsec->mdev, from_fdb);
 }
 
 void mlx5e_ipsec_handle_mpv_event(int event, struct mlx5e_priv *slave_priv,
@@ -2859,9 +2893,30 @@ void mlx5e_ipsec_handle_mpv_event(int event, struct mlx5e_priv *slave_priv,
 
 void mlx5e_ipsec_send_event(struct mlx5e_priv *priv, int event)
 {
-	if (!priv->ipsec)
-		return; /* IPsec not supported */
+	if (!priv->ipsec || mlx5_devcom_comp_get_size(priv->devcom) < 2)
+		return; /* IPsec not supported or no peers */
 
 	mlx5_devcom_send_event(priv->devcom, event, event, priv);
 	wait_for_completion(&priv->ipsec->comp);
 }
+
+void mlx5e_ipsec_disable_events(struct mlx5e_priv *priv)
+{
+	struct mlx5_devcom_comp_dev *tmp = NULL;
+	struct mlx5e_priv *peer_priv;
+
+	if (!priv->devcom)
+		return;
+
+	if (!mlx5_devcom_for_each_peer_begin(priv->devcom))
+		goto out;
+
+	peer_priv = mlx5_devcom_get_next_peer_data(priv->devcom, &tmp);
+	if (peer_priv)
+		complete_all(&peer_priv->ipsec->comp);
+
+	mlx5_devcom_for_each_peer_end(priv->devcom);
+out:
+	mlx5_devcom_unregister_component(priv->devcom);
+	priv->devcom = NULL;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index 3cc640669247..45b0d19e735c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -40,7 +40,7 @@
 #include "en/txrx.h"
 
 /* Bit31: IPsec marker, Bit30: reserved, Bit29-24: IPsec syndrome, Bit23-0: IPsec obj id */
-#define MLX5_IPSEC_METADATA_MARKER(metadata)  (((metadata) >> 31) & 0x1)
+#define MLX5_IPSEC_METADATA_MARKER(metadata)  ((((metadata) >> 30) & 0x3) == 0x2)
 #define MLX5_IPSEC_METADATA_SYNDROM(metadata) (((metadata) >> 24) & GENMASK(5, 0))
 #define MLX5_IPSEC_METADATA_HANDLE(metadata)  ((metadata) & GENMASK(23, 0))
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 65ccb33edafb..da2d1eb52c13 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -320,7 +320,6 @@ err_dma_unmap:
 err_free:
 	kfree(buf);
 err_out:
-	priv_rx->rq_stats->tls_resync_req_skip++;
 	return err;
 }
 
@@ -339,14 +338,19 @@ static void resync_handle_work(struct work_struct *work)
 
 	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags))) {
 		mlx5e_ktls_priv_rx_put(priv_rx);
+		priv_rx->rq_stats->tls_resync_req_skip++;
+		tls_offload_rx_resync_async_request_cancel(&resync->core);
 		return;
 	}
 
 	c = resync->priv->channels.c[priv_rx->rxq];
 	sq = &c->async_icosq;
 
-	if (resync_post_get_progress_params(sq, priv_rx))
+	if (resync_post_get_progress_params(sq, priv_rx)) {
+		priv_rx->rq_stats->tls_resync_req_skip++;
+		tls_offload_rx_resync_async_request_cancel(&resync->core);
 		mlx5e_ktls_priv_rx_put(priv_rx);
+	}
 }
 
 static void resync_init(struct mlx5e_ktls_rx_resync_ctx *resync,
@@ -425,14 +429,21 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
 {
 	struct mlx5e_ktls_rx_resync_buf *buf = wi->tls_get_params.buf;
 	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct tls_offload_resync_async *async_resync;
+	struct tls_offload_context_rx *rx_ctx;
 	u8 tracker_state, auth_state, *ctx;
 	struct device *dev;
 	u32 hw_seq;
 
 	priv_rx = buf->priv_rx;
 	dev = mlx5_core_dma_dev(sq->channel->mdev);
-	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
+	rx_ctx = tls_offload_ctx_rx(tls_get_ctx(priv_rx->sk));
+	async_resync = rx_ctx->resync_async;
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags))) {
+		priv_rx->rq_stats->tls_resync_req_skip++;
+		tls_offload_rx_resync_async_request_cancel(async_resync);
 		goto out;
+	}
 
 	dma_sync_single_for_cpu(dev, buf->dma_addr, PROGRESS_PARAMS_PADDED_SIZE,
 				DMA_FROM_DEVICE);
@@ -443,11 +454,13 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
 	if (tracker_state != MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING ||
 	    auth_state != MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD) {
 		priv_rx->rq_stats->tls_resync_req_skip++;
+		tls_offload_rx_resync_async_request_cancel(async_resync);
 		goto out;
 	}
 
 	hw_seq = MLX5_GET(tls_progress_params, ctx, hw_resync_tcp_sn);
-	tls_offload_rx_resync_async_request_end(priv_rx->sk, cpu_to_be32(hw_seq));
+	tls_offload_rx_resync_async_request_end(async_resync,
+						cpu_to_be32(hw_seq));
 	priv_rx->rq_stats->tls_resync_req_end++;
 out:
 	mlx5e_ktls_priv_rx_put(priv_rx);
@@ -472,8 +485,10 @@ static bool resync_queue_get_psv(struct sock *sk)
 
 	resync = &priv_rx->resync;
 	mlx5e_ktls_priv_rx_get(priv_rx);
-	if (unlikely(!queue_work(resync->priv->tls->rx_wq, &resync->work)))
+	if (unlikely(!queue_work(resync->priv->tls->rx_wq, &resync->work))) {
 		mlx5e_ktls_priv_rx_put(priv_rx);
+		return false;
+	}
 
 	return true;
 }
@@ -482,6 +497,7 @@ static bool resync_queue_get_psv(struct sock *sk)
 static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
 {
 	struct ethhdr *eth = (struct ethhdr *)(skb->data);
+	struct tls_offload_resync_async *resync_async;
 	struct net_device *netdev = rq->netdev;
 	struct net *net = dev_net(netdev);
 	struct sock *sk = NULL;
@@ -498,9 +514,9 @@ static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
 		depth += sizeof(struct iphdr);
 		th = (void *)iph + sizeof(struct iphdr);
 
-		sk = inet_lookup_established(net, net->ipv4.tcp_death_row.hashinfo,
-					     iph->saddr, th->source, iph->daddr,
-					     th->dest, netdev->ifindex);
+		sk = inet_lookup_established(net, iph->saddr, th->source,
+					     iph->daddr, th->dest,
+					     netdev->ifindex);
 #if IS_ENABLED(CONFIG_IPV6)
 	} else {
 		struct ipv6hdr *ipv6h = (struct ipv6hdr *)iph;
@@ -508,8 +524,7 @@ static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
 		depth += sizeof(struct ipv6hdr);
 		th = (void *)ipv6h + sizeof(struct ipv6hdr);
 
-		sk = __inet6_lookup_established(net, net->ipv4.tcp_death_row.hashinfo,
-						&ipv6h->saddr, th->source,
+		sk = __inet6_lookup_established(net, &ipv6h->saddr, th->source,
 						&ipv6h->daddr, ntohs(th->dest),
 						netdev->ifindex, 0);
 #endif
@@ -528,7 +543,8 @@ static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
 
 	seq = th->seq;
 	datalen = skb->len - depth;
-	tls_offload_rx_resync_async_request_start(sk, seq, datalen);
+	resync_async = tls_offload_ctx_rx(tls_get_ctx(sk))->resync_async;
+	tls_offload_rx_resync_async_request_start(resync_async, seq, datalen);
 	rq->stats->tls_resync_req_start++;
 
 unref:
@@ -557,6 +573,18 @@ void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk,
 	resync_handle_seq_match(priv_rx, c);
 }
 
+void
+mlx5e_ktls_rx_resync_async_request_cancel(struct mlx5e_icosq_wqe_info *wi)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_buf *buf;
+
+	buf = wi->tls_get_params.buf;
+	priv_rx = buf->priv_rx;
+	priv_rx->rq_stats->tls_resync_req_skip++;
+	tls_offload_rx_resync_async_request_cancel(&priv_rx->resync.core);
+}
+
 /* End of resync section */
 
 void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
index f87b65c560ea..cb08799769ee 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
@@ -29,6 +29,10 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
 void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
 					   struct mlx5e_tx_wqe_info *wi,
 					   u32 *dma_fifo_cc);
+
+void
+mlx5e_ktls_rx_resync_async_request_cancel(struct mlx5e_icosq_wqe_info *wi);
+
 static inline bool
 mlx5e_ktls_tx_try_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
 					  struct mlx5e_tx_wqe_info *wi,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
index 6ab02f3fc291..528b04d4de41 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
@@ -1676,7 +1676,7 @@ void mlx5e_macsec_tx_build_eseg(struct mlx5e_macsec *macsec,
 	if (!fs_id)
 		return;
 
-	eseg->flow_table_metadata = cpu_to_be32(MLX5_ETH_WQE_FT_META_MACSEC | fs_id << 2);
+	eseg->flow_table_metadata = cpu_to_be32(MLX5_MACSEC_TX_METADATA(fs_id));
 }
 
 void mlx5e_macsec_offload_handle_rx_skb(struct net_device *netdev,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
new file mode 100644
index 000000000000..8565cfe8d7dc
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.c
@@ -0,0 +1,952 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+#include <linux/mlx5/device.h>
+#include <net/psp.h>
+#include <linux/psp.h>
+#include "mlx5_core.h"
+#include "psp.h"
+#include "lib/crypto.h"
+#include "en_accel/psp.h"
+#include "fs_core.h"
+
+enum accel_fs_psp_type {
+	ACCEL_FS_PSP4,
+	ACCEL_FS_PSP6,
+	ACCEL_FS_PSP_NUM_TYPES,
+};
+
+enum accel_psp_syndrome {
+	PSP_OK = 0,
+	PSP_ICV_FAIL,
+	PSP_BAD_TRAILER,
+};
+
+struct mlx5e_psp_tx {
+	struct mlx5_flow_namespace *ns;
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *fg;
+	struct mlx5_flow_handle *rule;
+	struct mutex mutex; /* Protect PSP TX steering */
+	u32 refcnt;
+};
+
+struct mlx5e_psp_rx_err {
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_handle *drop_rule;
+	struct mlx5_modify_hdr *copy_modify_hdr;
+};
+
+struct mlx5e_accel_fs_psp_prot {
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *miss_group;
+	struct mlx5_flow_handle *miss_rule;
+	struct mlx5_flow_destination default_dest;
+	struct mlx5e_psp_rx_err rx_err;
+	u32 refcnt;
+	struct mutex prot_mutex; /* protect ESP4/ESP6 protocol */
+	struct mlx5_flow_handle *def_rule;
+};
+
+struct mlx5e_accel_fs_psp {
+	struct mlx5e_accel_fs_psp_prot fs_prot[ACCEL_FS_PSP_NUM_TYPES];
+};
+
+struct mlx5e_psp_fs {
+	struct mlx5_core_dev *mdev;
+	struct mlx5e_psp_tx *tx_fs;
+	/* Rx manage */
+	struct mlx5e_flow_steering *fs;
+	struct mlx5e_accel_fs_psp *rx_fs;
+};
+
+/* PSP RX flow steering */
+static enum mlx5_traffic_types fs_psp2tt(enum accel_fs_psp_type i)
+{
+	if (i == ACCEL_FS_PSP4)
+		return MLX5_TT_IPV4_UDP;
+
+	return MLX5_TT_IPV6_UDP;
+}
+
+static void accel_psp_fs_rx_err_del_rules(struct mlx5e_psp_fs *fs,
+					  struct mlx5e_psp_rx_err *rx_err)
+{
+	if (rx_err->drop_rule) {
+		mlx5_del_flow_rules(rx_err->drop_rule);
+		rx_err->drop_rule = NULL;
+	}
+
+	if (rx_err->rule) {
+		mlx5_del_flow_rules(rx_err->rule);
+		rx_err->rule = NULL;
+	}
+
+	if (rx_err->copy_modify_hdr) {
+		mlx5_modify_header_dealloc(fs->mdev, rx_err->copy_modify_hdr);
+		rx_err->copy_modify_hdr = NULL;
+	}
+}
+
+static void accel_psp_fs_rx_err_destroy_ft(struct mlx5e_psp_fs *fs,
+					   struct mlx5e_psp_rx_err *rx_err)
+{
+	accel_psp_fs_rx_err_del_rules(fs, rx_err);
+
+	if (rx_err->ft) {
+		mlx5_destroy_flow_table(rx_err->ft);
+		rx_err->ft = NULL;
+	}
+}
+
+static void accel_psp_setup_syndrome_match(struct mlx5_flow_spec *spec,
+					   enum accel_psp_syndrome syndrome)
+{
+	void *misc_params_2;
+
+	spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
+	misc_params_2 = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters_2);
+	MLX5_SET_TO_ONES(fte_match_set_misc2, misc_params_2, psp_syndrome);
+	misc_params_2 = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters_2);
+	MLX5_SET(fte_match_set_misc2, misc_params_2, psp_syndrome, syndrome);
+}
+
+static int accel_psp_fs_rx_err_add_rule(struct mlx5e_psp_fs *fs,
+					struct mlx5e_accel_fs_psp_prot *fs_prot,
+					struct mlx5e_psp_rx_err *rx_err)
+{
+	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	struct mlx5_core_dev *mdev = fs->mdev;
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_modify_hdr *modify_hdr;
+	struct mlx5_flow_handle *fte;
+	struct mlx5_flow_spec *spec;
+	int err = 0;
+
+	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return -ENOMEM;
+
+	/* Action to copy 7 bit psp_syndrome to regB[23:29] */
+	MLX5_SET(copy_action_in, action, action_type, MLX5_ACTION_TYPE_COPY);
+	MLX5_SET(copy_action_in, action, src_field, MLX5_ACTION_IN_FIELD_PSP_SYNDROME);
+	MLX5_SET(copy_action_in, action, src_offset, 0);
+	MLX5_SET(copy_action_in, action, length, 7);
+	MLX5_SET(copy_action_in, action, dst_field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+	MLX5_SET(copy_action_in, action, dst_offset, 23);
+
+	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL,
+					      1, action);
+	if (IS_ERR(modify_hdr)) {
+		err = PTR_ERR(modify_hdr);
+		mlx5_core_err(mdev,
+			      "fail to alloc psp copy modify_header_id err=%d\n", err);
+		goto out_spec;
+	}
+
+	accel_psp_setup_syndrome_match(spec, PSP_OK);
+	/* create fte */
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
+		MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	flow_act.modify_hdr = modify_hdr;
+	fte = mlx5_add_flow_rules(rx_err->ft, spec, &flow_act,
+				  &fs_prot->default_dest, 1);
+	if (IS_ERR(fte)) {
+		err = PTR_ERR(fte);
+		mlx5_core_err(mdev, "fail to add psp rx err copy rule err=%d\n", err);
+		goto out;
+	}
+	rx_err->rule = fte;
+
+	/* add default drop rule */
+	memset(spec, 0, sizeof(*spec));
+	memset(&flow_act, 0, sizeof(flow_act));
+	/* create fte */
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
+	fte = mlx5_add_flow_rules(rx_err->ft, spec, &flow_act, NULL, 0);
+	if (IS_ERR(fte)) {
+		err = PTR_ERR(fte);
+		mlx5_core_err(mdev, "fail to add psp rx err drop rule err=%d\n", err);
+		goto out_drop_rule;
+	}
+	rx_err->drop_rule = fte;
+	rx_err->copy_modify_hdr = modify_hdr;
+
+	goto out_spec;
+
+out_drop_rule:
+	mlx5_del_flow_rules(rx_err->rule);
+	rx_err->rule = NULL;
+out:
+	mlx5_modify_header_dealloc(mdev, modify_hdr);
+out_spec:
+	kfree(spec);
+	return err;
+}
+
+static int accel_psp_fs_rx_err_create_ft(struct mlx5e_psp_fs *fs,
+					 struct mlx5e_accel_fs_psp_prot *fs_prot,
+					 struct mlx5e_psp_rx_err *rx_err)
+{
+	struct mlx5_flow_namespace *ns = mlx5e_fs_get_ns(fs->fs, false);
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_flow_table *ft;
+	int err;
+
+	ft_attr.max_fte = 2;
+	ft_attr.autogroup.max_num_groups = 2;
+	ft_attr.level = MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL; // MLX5E_ACCEL_FS_TCP_FT_LEVEL
+	ft_attr.prio = MLX5E_NIC_PRIO;
+	ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		mlx5_core_err(fs->mdev, "fail to create psp rx inline ft err=%d\n", err);
+		return err;
+	}
+
+	rx_err->ft = ft;
+	err = accel_psp_fs_rx_err_add_rule(fs, fs_prot, rx_err);
+	if (err)
+		goto out_err;
+
+	return 0;
+
+out_err:
+	mlx5_destroy_flow_table(ft);
+	rx_err->ft = NULL;
+	return err;
+}
+
+static void accel_psp_fs_rx_fs_destroy(struct mlx5e_accel_fs_psp_prot *fs_prot)
+{
+	if (fs_prot->def_rule) {
+		mlx5_del_flow_rules(fs_prot->def_rule);
+		fs_prot->def_rule = NULL;
+	}
+
+	if (fs_prot->miss_rule) {
+		mlx5_del_flow_rules(fs_prot->miss_rule);
+		fs_prot->miss_rule = NULL;
+	}
+
+	if (fs_prot->miss_group) {
+		mlx5_destroy_flow_group(fs_prot->miss_group);
+		fs_prot->miss_group = NULL;
+	}
+
+	if (fs_prot->ft) {
+		mlx5_destroy_flow_table(fs_prot->ft);
+		fs_prot->ft = NULL;
+	}
+}
+
+static void setup_fte_udp_psp(struct mlx5_flow_spec *spec, u16 udp_port)
+{
+	spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
+	MLX5_SET(fte_match_set_lyr_2_4, spec->match_criteria, udp_dport, 0xffff);
+	MLX5_SET(fte_match_set_lyr_2_4, spec->match_value, udp_dport, udp_port);
+	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, spec->match_criteria, ip_protocol);
+	MLX5_SET(fte_match_set_lyr_2_4, spec->match_value, ip_protocol, IPPROTO_UDP);
+}
+
+static int accel_psp_fs_rx_create_ft(struct mlx5e_psp_fs *fs,
+				     struct mlx5e_accel_fs_psp_prot *fs_prot)
+{
+	struct mlx5_flow_namespace *ns = mlx5e_fs_get_ns(fs->fs, false);
+	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5_modify_hdr *modify_hdr = NULL;
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_flow_destination dest = {};
+	struct mlx5_core_dev *mdev = fs->mdev;
+	struct mlx5_flow_group *miss_group;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	struct mlx5_flow_table *ft;
+	u32 *flow_group_in;
+	int err = 0;
+
+	flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!flow_group_in || !spec) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	/* Create FT */
+	ft_attr.max_fte = 2;
+	ft_attr.level = MLX5E_ACCEL_FS_ESP_FT_LEVEL;
+	ft_attr.prio = MLX5E_NIC_PRIO;
+	ft_attr.autogroup.num_reserved_entries = 1;
+	ft_attr.autogroup.max_num_groups = 1;
+	ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		mlx5_core_err(mdev, "fail to create psp rx ft err=%d\n", err);
+		goto out_err;
+	}
+	fs_prot->ft = ft;
+
+	/* Create miss_group */
+	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
+	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
+	miss_group = mlx5_create_flow_group(ft, flow_group_in);
+	if (IS_ERR(miss_group)) {
+		err = PTR_ERR(miss_group);
+		mlx5_core_err(mdev, "fail to create psp rx miss_group err=%d\n", err);
+		goto out_err;
+	}
+	fs_prot->miss_group = miss_group;
+
+	/* Create miss rule */
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, &fs_prot->default_dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev, "fail to create psp rx miss_rule err=%d\n", err);
+		goto out_err;
+	}
+	fs_prot->miss_rule = rule;
+
+	/* Add default Rx psp rule */
+	setup_fte_udp_psp(spec, PSP_DEFAULT_UDP_PORT);
+	flow_act.crypto.type = MLX5_FLOW_CONTEXT_ENCRYPT_DECRYPT_TYPE_PSP;
+	/* Set bit[31, 30] PSP marker */
+	/* Set bit[29-23] psp_syndrome is set in error FT */
+#define MLX5E_PSP_MARKER_BIT (BIT(30) | BIT(31))
+	MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
+	MLX5_SET(set_action_in, action, field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+	MLX5_SET(set_action_in, action, data, MLX5E_PSP_MARKER_BIT);
+	MLX5_SET(set_action_in, action, offset, 0);
+	MLX5_SET(set_action_in, action, length, 32);
+
+	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL, 1, action);
+	if (IS_ERR(modify_hdr)) {
+		err = PTR_ERR(modify_hdr);
+		mlx5_core_err(mdev, "fail to alloc psp set modify_header_id err=%d\n", err);
+		modify_hdr = NULL;
+		goto out_err;
+	}
+
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+			  MLX5_FLOW_CONTEXT_ACTION_CRYPTO_DECRYPT |
+			  MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+	flow_act.modify_hdr = modify_hdr;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	dest.ft = fs_prot->rx_err.ft;
+	rule = mlx5_add_flow_rules(fs_prot->ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev,
+			      "fail to add psp rule Rx decryption, err=%d, flow_act.action = %#04X\n",
+			      err, flow_act.action);
+		goto out_err;
+	}
+
+	fs_prot->def_rule = rule;
+	goto out;
+
+out_err:
+	accel_psp_fs_rx_fs_destroy(fs_prot);
+out:
+	kvfree(flow_group_in);
+	kvfree(spec);
+	return err;
+}
+
+static int accel_psp_fs_rx_destroy(struct mlx5e_psp_fs *fs, enum accel_fs_psp_type type)
+{
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5e_accel_fs_psp *accel_psp;
+
+	accel_psp = fs->rx_fs;
+
+	/* The netdev unreg already happened, so all offloaded rule are already removed */
+	fs_prot = &accel_psp->fs_prot[type];
+
+	accel_psp_fs_rx_fs_destroy(fs_prot);
+
+	accel_psp_fs_rx_err_destroy_ft(fs, &fs_prot->rx_err);
+
+	return 0;
+}
+
+static int accel_psp_fs_rx_create(struct mlx5e_psp_fs *fs, enum accel_fs_psp_type type)
+{
+	struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(fs->fs, false);
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5e_accel_fs_psp *accel_psp;
+	int err;
+
+	accel_psp = fs->rx_fs;
+	fs_prot = &accel_psp->fs_prot[type];
+
+	fs_prot->default_dest = mlx5_ttc_get_default_dest(ttc, fs_psp2tt(type));
+
+	err = accel_psp_fs_rx_err_create_ft(fs, fs_prot, &fs_prot->rx_err);
+	if (err)
+		return err;
+
+	err = accel_psp_fs_rx_create_ft(fs, fs_prot);
+	if (err)
+		accel_psp_fs_rx_err_destroy_ft(fs, &fs_prot->rx_err);
+
+	return err;
+}
+
+static int accel_psp_fs_rx_ft_get(struct mlx5e_psp_fs *fs, enum accel_fs_psp_type type)
+{
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5_flow_destination dest = {};
+	struct mlx5e_accel_fs_psp *accel_psp;
+	struct mlx5_ttc_table *ttc;
+	int err = 0;
+
+	if (!fs || !fs->rx_fs)
+		return -EINVAL;
+
+	ttc = mlx5e_fs_get_ttc(fs->fs, false);
+	accel_psp = fs->rx_fs;
+	fs_prot = &accel_psp->fs_prot[type];
+	mutex_lock(&fs_prot->prot_mutex);
+	if (fs_prot->refcnt++)
+		goto out;
+
+	/* create FT */
+	err = accel_psp_fs_rx_create(fs, type);
+	if (err) {
+		fs_prot->refcnt--;
+		goto out;
+	}
+
+	/* connect */
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	dest.ft = fs_prot->ft;
+	mlx5_ttc_fwd_dest(ttc, fs_psp2tt(type), &dest);
+
+out:
+	mutex_unlock(&fs_prot->prot_mutex);
+	return err;
+}
+
+static void accel_psp_fs_rx_ft_put(struct mlx5e_psp_fs *fs, enum accel_fs_psp_type type)
+{
+	struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(fs->fs, false);
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5e_accel_fs_psp *accel_psp;
+
+	accel_psp = fs->rx_fs;
+	fs_prot = &accel_psp->fs_prot[type];
+	mutex_lock(&fs_prot->prot_mutex);
+	if (--fs_prot->refcnt)
+		goto out;
+
+	/* disconnect */
+	mlx5_ttc_fwd_default_dest(ttc, fs_psp2tt(type));
+
+	/* remove FT */
+	accel_psp_fs_rx_destroy(fs, type);
+
+out:
+	mutex_unlock(&fs_prot->prot_mutex);
+}
+
+static void accel_psp_fs_cleanup_rx(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5e_accel_fs_psp *accel_psp;
+	enum accel_fs_psp_type i;
+
+	if (!fs->rx_fs)
+		return;
+
+	accel_psp = fs->rx_fs;
+	for (i = 0; i < ACCEL_FS_PSP_NUM_TYPES; i++) {
+		fs_prot = &accel_psp->fs_prot[i];
+		mutex_destroy(&fs_prot->prot_mutex);
+		WARN_ON(fs_prot->refcnt);
+	}
+	kfree(fs->rx_fs);
+	fs->rx_fs = NULL;
+}
+
+static int accel_psp_fs_init_rx(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5e_accel_fs_psp_prot *fs_prot;
+	struct mlx5e_accel_fs_psp *accel_psp;
+	enum accel_fs_psp_type i;
+
+	accel_psp = kzalloc(sizeof(*accel_psp), GFP_KERNEL);
+	if (!accel_psp)
+		return -ENOMEM;
+
+	for (i = 0; i < ACCEL_FS_PSP_NUM_TYPES; i++) {
+		fs_prot = &accel_psp->fs_prot[i];
+		mutex_init(&fs_prot->prot_mutex);
+	}
+
+	fs->rx_fs = accel_psp;
+
+	return 0;
+}
+
+void mlx5_accel_psp_fs_cleanup_rx_tables(struct mlx5e_priv *priv)
+{
+	int i;
+
+	if (!priv->psp)
+		return;
+
+	for (i = 0; i < ACCEL_FS_PSP_NUM_TYPES; i++)
+		accel_psp_fs_rx_ft_put(priv->psp->fs, i);
+}
+
+int mlx5_accel_psp_fs_init_rx_tables(struct mlx5e_priv *priv)
+{
+	struct mlx5e_psp_fs *fs;
+	int err, i;
+
+	if (!priv->psp)
+		return 0;
+
+	fs = priv->psp->fs;
+	for (i = 0; i < ACCEL_FS_PSP_NUM_TYPES; i++) {
+		err = accel_psp_fs_rx_ft_get(fs, i);
+		if (err)
+			goto out_err;
+	}
+
+	return 0;
+
+out_err:
+	i--;
+	while (i >= 0) {
+		accel_psp_fs_rx_ft_put(fs, i);
+		--i;
+	}
+
+	return err;
+}
+
+static int accel_psp_fs_tx_create_ft_table(struct mlx5e_psp_fs *fs)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_core_dev *mdev = fs->mdev;
+	struct mlx5_flow_act flow_act = {};
+	u32 *in, *mc, *outer_headers_c;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	struct mlx5e_psp_tx *tx_fs;
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *fg;
+	int err = 0;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if (!spec || !in) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	ft_attr.max_fte = 1;
+#define MLX5E_PSP_PRIO 0
+	ft_attr.prio = MLX5E_PSP_PRIO;
+#define MLX5E_PSP_LEVEL 0
+	ft_attr.level = MLX5E_PSP_LEVEL;
+	ft_attr.autogroup.max_num_groups = 1;
+
+	tx_fs = fs->tx_fs;
+	ft = mlx5_create_flow_table(tx_fs->ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		mlx5_core_err(mdev, "PSP: fail to add psp tx flow table, err = %d\n", err);
+		goto out;
+	}
+
+	mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+	outer_headers_c = MLX5_ADDR_OF(fte_match_param, mc, outer_headers);
+	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol);
+	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, udp_dport);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	fg = mlx5_create_flow_group(ft, in);
+	if (IS_ERR(fg)) {
+		err = PTR_ERR(fg);
+		mlx5_core_err(mdev, "PSP: fail to add psp tx flow group, err = %d\n", err);
+		goto err_create_fg;
+	}
+
+	setup_fte_udp_psp(spec, PSP_DEFAULT_UDP_PORT);
+	flow_act.crypto.type = MLX5_FLOW_CONTEXT_ENCRYPT_DECRYPT_TYPE_PSP;
+	flow_act.flags |= FLOW_ACT_NO_APPEND;
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW |
+			  MLX5_FLOW_CONTEXT_ACTION_CRYPTO_ENCRYPT;
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, NULL, 0);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(mdev, "PSP: fail to add psp tx flow rule, err = %d\n", err);
+		goto err_add_flow_rule;
+	}
+
+	tx_fs->ft = ft;
+	tx_fs->fg = fg;
+	tx_fs->rule = rule;
+	goto out;
+
+err_add_flow_rule:
+	mlx5_destroy_flow_group(fg);
+err_create_fg:
+	mlx5_destroy_flow_table(ft);
+out:
+	kvfree(in);
+	kvfree(spec);
+	return err;
+}
+
+static void accel_psp_fs_tx_destroy(struct mlx5e_psp_tx *tx_fs)
+{
+	if (!tx_fs->ft)
+		return;
+
+	mlx5_del_flow_rules(tx_fs->rule);
+	mlx5_destroy_flow_group(tx_fs->fg);
+	mlx5_destroy_flow_table(tx_fs->ft);
+}
+
+static int accel_psp_fs_tx_ft_get(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5e_psp_tx *tx_fs = fs->tx_fs;
+	int err = 0;
+
+	mutex_lock(&tx_fs->mutex);
+	if (tx_fs->refcnt++)
+		goto out;
+
+	err = accel_psp_fs_tx_create_ft_table(fs);
+	if (err)
+		tx_fs->refcnt--;
+out:
+	mutex_unlock(&tx_fs->mutex);
+	return err;
+}
+
+static void accel_psp_fs_tx_ft_put(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5e_psp_tx *tx_fs = fs->tx_fs;
+
+	mutex_lock(&tx_fs->mutex);
+	if (--tx_fs->refcnt)
+		goto out;
+
+	accel_psp_fs_tx_destroy(tx_fs);
+out:
+	mutex_unlock(&tx_fs->mutex);
+}
+
+static void accel_psp_fs_cleanup_tx(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5e_psp_tx *tx_fs = fs->tx_fs;
+
+	if (!tx_fs)
+		return;
+
+	mutex_destroy(&tx_fs->mutex);
+	WARN_ON(tx_fs->refcnt);
+	kfree(tx_fs);
+	fs->tx_fs = NULL;
+}
+
+static int accel_psp_fs_init_tx(struct mlx5e_psp_fs *fs)
+{
+	struct mlx5_flow_namespace *ns;
+	struct mlx5e_psp_tx *tx_fs;
+
+	ns = mlx5_get_flow_namespace(fs->mdev, MLX5_FLOW_NAMESPACE_EGRESS_IPSEC);
+	if (!ns)
+		return -EOPNOTSUPP;
+
+	tx_fs = kzalloc(sizeof(*tx_fs), GFP_KERNEL);
+	if (!tx_fs)
+		return -ENOMEM;
+
+	mutex_init(&tx_fs->mutex);
+	tx_fs->ns = ns;
+	fs->tx_fs = tx_fs;
+	return 0;
+}
+
+void mlx5_accel_psp_fs_cleanup_tx_tables(struct mlx5e_priv *priv)
+{
+	if (!priv->psp)
+		return;
+
+	accel_psp_fs_tx_ft_put(priv->psp->fs);
+}
+
+int mlx5_accel_psp_fs_init_tx_tables(struct mlx5e_priv *priv)
+{
+	if (!priv->psp)
+		return 0;
+
+	return accel_psp_fs_tx_ft_get(priv->psp->fs);
+}
+
+static void mlx5e_accel_psp_fs_cleanup(struct mlx5e_psp_fs *fs)
+{
+	accel_psp_fs_cleanup_rx(fs);
+	accel_psp_fs_cleanup_tx(fs);
+	kfree(fs);
+}
+
+static struct mlx5e_psp_fs *mlx5e_accel_psp_fs_init(struct mlx5e_priv *priv)
+{
+	struct mlx5e_psp_fs *fs;
+	int err = 0;
+
+	fs = kzalloc(sizeof(*fs), GFP_KERNEL);
+	if (!fs)
+		return ERR_PTR(-ENOMEM);
+
+	fs->mdev = priv->mdev;
+	err = accel_psp_fs_init_tx(fs);
+	if (err)
+		goto err_tx;
+
+	fs->fs = priv->fs;
+	err = accel_psp_fs_init_rx(fs);
+	if (err)
+		goto err_rx;
+
+	return fs;
+
+err_rx:
+	accel_psp_fs_cleanup_tx(fs);
+err_tx:
+	kfree(fs);
+	return ERR_PTR(err);
+}
+
+static int
+mlx5e_psp_set_config(struct psp_dev *psd, struct psp_dev_config *conf,
+		     struct netlink_ext_ack *extack)
+{
+	return 0; /* TODO: this should actually do things to the device */
+}
+
+static int
+mlx5e_psp_generate_key_spi(struct mlx5_core_dev *mdev,
+			   enum mlx5_psp_gen_spi_in_key_size keysz,
+			   unsigned int keysz_bytes,
+			   struct psp_key_parsed *key)
+{
+	u32 out[MLX5_ST_SZ_DW(psp_gen_spi_out) + MLX5_ST_SZ_DW(key_spi)] = {};
+	u32 in[MLX5_ST_SZ_DW(psp_gen_spi_in)] = {};
+	void *outkey;
+	int err;
+
+	WARN_ON_ONCE(keysz_bytes > PSP_MAX_KEY);
+
+	MLX5_SET(psp_gen_spi_in, in, opcode, MLX5_CMD_OP_PSP_GEN_SPI);
+	MLX5_SET(psp_gen_spi_in, in, key_size, keysz);
+	MLX5_SET(psp_gen_spi_in, in, num_of_spi, 1);
+	err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+	if (err)
+		return err;
+
+	outkey = MLX5_ADDR_OF(psp_gen_spi_out, out, key_spi);
+	key->spi = cpu_to_be32(MLX5_GET(key_spi, outkey, spi));
+	memcpy(key->key, MLX5_ADDR_OF(key_spi, outkey, key) + 32 - keysz_bytes,
+	       keysz_bytes);
+
+	return 0;
+}
+
+static int
+mlx5e_psp_rx_spi_alloc(struct psp_dev *psd, u32 version,
+		       struct psp_key_parsed *assoc,
+		       struct netlink_ext_ack *extack)
+{
+	struct mlx5e_priv *priv = netdev_priv(psd->main_netdev);
+	enum mlx5_psp_gen_spi_in_key_size keysz;
+	u8 keysz_bytes;
+
+	switch (version) {
+	case PSP_VERSION_HDR0_AES_GCM_128:
+		keysz = MLX5_PSP_GEN_SPI_IN_KEY_SIZE_128;
+		keysz_bytes = 16;
+		break;
+	case PSP_VERSION_HDR0_AES_GCM_256:
+		keysz = MLX5_PSP_GEN_SPI_IN_KEY_SIZE_256;
+		keysz_bytes = 32;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return mlx5e_psp_generate_key_spi(priv->mdev, keysz, keysz_bytes, assoc);
+}
+
+struct psp_key {
+	u32 id;
+};
+
+static int mlx5e_psp_assoc_add(struct psp_dev *psd, struct psp_assoc *pas,
+			       struct netlink_ext_ack *extack)
+{
+	struct mlx5e_priv *priv = netdev_priv(psd->main_netdev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+	struct psp_key_parsed *tx = &pas->tx;
+	struct mlx5e_psp *psp = priv->psp;
+	struct psp_key *nkey;
+	int err;
+
+	mdev = priv->mdev;
+	nkey = (struct psp_key *)pas->drv_data;
+
+	err = mlx5_create_encryption_key(mdev, tx->key,
+					 psp_key_size(pas->version),
+					 MLX5_ACCEL_OBJ_PSP_KEY,
+					 &nkey->id);
+	if (err) {
+		mlx5_core_err(mdev, "Failed to create encryption key (err = %d)\n", err);
+		return err;
+	}
+
+	atomic_inc(&psp->tx_key_cnt);
+	return 0;
+}
+
+static void mlx5e_psp_assoc_del(struct psp_dev *psd, struct psp_assoc *pas)
+{
+	struct mlx5e_priv *priv = netdev_priv(psd->main_netdev);
+	struct mlx5e_psp *psp = priv->psp;
+	struct psp_key *nkey;
+
+	nkey = (struct psp_key *)pas->drv_data;
+	mlx5_destroy_encryption_key(priv->mdev, nkey->id);
+	atomic_dec(&psp->tx_key_cnt);
+}
+
+static int mlx5e_psp_rotate_key(struct mlx5_core_dev *mdev)
+{
+	u32 in[MLX5_ST_SZ_DW(psp_rotate_key_in)] = {};
+	u32 out[MLX5_ST_SZ_DW(psp_rotate_key_out)];
+
+	MLX5_SET(psp_rotate_key_in, in, opcode,
+		 MLX5_CMD_OP_PSP_ROTATE_KEY);
+
+	return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+}
+
+static int
+mlx5e_psp_key_rotate(struct psp_dev *psd, struct netlink_ext_ack *exack)
+{
+	struct mlx5e_priv *priv = netdev_priv(psd->main_netdev);
+
+	/* no support for protecting against external rotations */
+	psd->generation = 0;
+
+	return mlx5e_psp_rotate_key(priv->mdev);
+}
+
+static struct psp_dev_ops mlx5_psp_ops = {
+	.set_config   = mlx5e_psp_set_config,
+	.rx_spi_alloc = mlx5e_psp_rx_spi_alloc,
+	.tx_key_add   = mlx5e_psp_assoc_add,
+	.tx_key_del   = mlx5e_psp_assoc_del,
+	.key_rotate   = mlx5e_psp_key_rotate,
+};
+
+void mlx5e_psp_unregister(struct mlx5e_priv *priv)
+{
+	if (!priv->psp || !priv->psp->psp)
+		return;
+
+	psp_dev_unregister(priv->psp->psp);
+}
+
+void mlx5e_psp_register(struct mlx5e_priv *priv)
+{
+	/* FW Caps missing */
+	if (!priv->psp)
+		return;
+
+	priv->psp->caps.assoc_drv_spc = sizeof(u32);
+	priv->psp->caps.versions = 1 << PSP_VERSION_HDR0_AES_GCM_128;
+	if (MLX5_CAP_PSP(priv->mdev, psp_crypto_esp_aes_gcm_256_encrypt) &&
+	    MLX5_CAP_PSP(priv->mdev, psp_crypto_esp_aes_gcm_256_decrypt))
+		priv->psp->caps.versions |= 1 << PSP_VERSION_HDR0_AES_GCM_256;
+
+	priv->psp->psp = psp_dev_create(priv->netdev, &mlx5_psp_ops,
+					&priv->psp->caps, NULL);
+	if (IS_ERR(priv->psp->psp))
+		mlx5_core_err(priv->mdev, "PSP failed to register due to %pe\n",
+			      priv->psp->psp);
+}
+
+int mlx5e_psp_init(struct mlx5e_priv *priv)
+{
+	struct mlx5_core_dev *mdev = priv->mdev;
+	struct mlx5e_psp_fs *fs;
+	struct mlx5e_psp *psp;
+	int err;
+
+	if (!mlx5_is_psp_device(mdev)) {
+		mlx5_core_dbg(mdev, "PSP offload not supported\n");
+		return 0;
+	}
+
+	if (!MLX5_CAP_ETH(mdev, swp)) {
+		mlx5_core_dbg(mdev, "SWP not supported\n");
+		return 0;
+	}
+
+	if (!MLX5_CAP_ETH(mdev, swp_csum)) {
+		mlx5_core_dbg(mdev, "SWP checksum not supported\n");
+		return 0;
+	}
+
+	if (!MLX5_CAP_ETH(mdev, swp_csum_l4_partial)) {
+		mlx5_core_dbg(mdev, "SWP L4 partial checksum not supported\n");
+		return 0;
+	}
+
+	if (!MLX5_CAP_ETH(mdev, swp_lso)) {
+		mlx5_core_dbg(mdev, "PSP LSO not supported\n");
+		return 0;
+	}
+
+	psp = kzalloc(sizeof(*psp), GFP_KERNEL);
+	if (!psp)
+		return -ENOMEM;
+
+	priv->psp = psp;
+	fs = mlx5e_accel_psp_fs_init(priv);
+	if (IS_ERR(fs)) {
+		err = PTR_ERR(fs);
+		goto out_err;
+	}
+
+	psp->fs = fs;
+
+	mlx5_core_dbg(priv->mdev, "PSP attached to netdevice\n");
+	return 0;
+
+out_err:
+	priv->psp = NULL;
+	kfree(psp);
+	return err;
+}
+
+void mlx5e_psp_cleanup(struct mlx5e_priv *priv)
+{
+	struct mlx5e_psp *psp = priv->psp;
+
+	if (!psp)
+		return;
+
+	WARN_ON(atomic_read(&psp->tx_key_cnt));
+	mlx5e_accel_psp_fs_cleanup(psp->fs);
+	priv->psp = NULL;
+	kfree(psp);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.h
new file mode 100644
index 000000000000..42bb671fb2cb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#ifndef __MLX5E_ACCEL_PSP_H__
+#define __MLX5E_ACCEL_PSP_H__
+#if IS_ENABLED(CONFIG_MLX5_EN_PSP)
+#include <net/psp/types.h>
+#include "en.h"
+
+struct mlx5e_psp {
+	struct psp_dev *psp;
+	struct psp_dev_caps caps;
+	struct mlx5e_psp_fs *fs;
+	atomic_t tx_key_cnt;
+};
+
+static inline bool mlx5_is_psp_device(struct mlx5_core_dev *mdev)
+{
+	if (!MLX5_CAP_GEN(mdev, psp))
+		return false;
+
+	if (!MLX5_CAP_PSP(mdev, psp_crypto_offload) ||
+	    !MLX5_CAP_PSP(mdev, psp_crypto_esp_aes_gcm_128_encrypt) ||
+	    !MLX5_CAP_PSP(mdev, psp_crypto_esp_aes_gcm_128_decrypt))
+		return false;
+
+	return true;
+}
+
+int mlx5_accel_psp_fs_init_rx_tables(struct mlx5e_priv *priv);
+void mlx5_accel_psp_fs_cleanup_rx_tables(struct mlx5e_priv *priv);
+int mlx5_accel_psp_fs_init_tx_tables(struct mlx5e_priv *priv);
+void mlx5_accel_psp_fs_cleanup_tx_tables(struct mlx5e_priv *priv);
+void mlx5e_psp_register(struct mlx5e_priv *priv);
+void mlx5e_psp_unregister(struct mlx5e_priv *priv);
+int mlx5e_psp_init(struct mlx5e_priv *priv);
+void mlx5e_psp_cleanup(struct mlx5e_priv *priv);
+#else
+static inline int mlx5_accel_psp_fs_init_rx_tables(struct mlx5e_priv *priv)
+{
+	return 0;
+}
+
+static inline void mlx5_accel_psp_fs_cleanup_rx_tables(struct mlx5e_priv *priv) { }
+static inline int mlx5_accel_psp_fs_init_tx_tables(struct mlx5e_priv *priv)
+{
+	return 0;
+}
+
+static inline void mlx5_accel_psp_fs_cleanup_tx_tables(struct mlx5e_priv *priv) { }
+static inline bool mlx5_is_psp_device(struct mlx5_core_dev *mdev)
+{
+	return false;
+}
+
+static inline void mlx5e_psp_register(struct mlx5e_priv *priv) { }
+static inline void mlx5e_psp_unregister(struct mlx5e_priv *priv) { }
+static inline int mlx5e_psp_init(struct mlx5e_priv *priv) { return 0; }
+static inline void mlx5e_psp_cleanup(struct mlx5e_priv *priv) { }
+#endif /* CONFIG_MLX5_EN_PSP */
+#endif /* __MLX5E_ACCEL_PSP_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.c
new file mode 100644
index 000000000000..828bff1137af
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.c
@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#include <linux/skbuff.h>
+#include <linux/ip.h>
+#include <linux/udp.h>
+#include <net/protocol.h>
+#include <net/udp.h>
+#include <net/ip6_checksum.h>
+#include <net/psp/types.h>
+
+#include "en.h"
+#include "psp.h"
+#include "en_accel/psp_rxtx.h"
+#include "en_accel/psp.h"
+
+enum {
+	MLX5E_PSP_OFFLOAD_RX_SYNDROME_DECRYPTED,
+	MLX5E_PSP_OFFLOAD_RX_SYNDROME_AUTH_FAILED,
+	MLX5E_PSP_OFFLOAD_RX_SYNDROME_BAD_TRAILER,
+};
+
+static void mlx5e_psp_set_swp(struct sk_buff *skb,
+			      struct mlx5e_accel_tx_psp_state *psp_st,
+			      struct mlx5_wqe_eth_seg *eseg)
+{
+	/* Tunnel Mode:
+	 * SWP:      OutL3       InL3  InL4
+	 * Pkt: MAC  IP     ESP  IP    L4
+	 *
+	 * Transport Mode:
+	 * SWP:      OutL3       OutL4
+	 * Pkt: MAC  IP     ESP  L4
+	 *
+	 * Tunnel(VXLAN TCP/UDP) over Transport Mode
+	 * SWP:      OutL3                   InL3  InL4
+	 * Pkt: MAC  IP     ESP  UDP  VXLAN  IP    L4
+	 */
+	u8 inner_ipproto = 0;
+	struct ethhdr *eth;
+
+	/* Shared settings */
+	eseg->swp_outer_l3_offset = skb_network_offset(skb) / 2;
+	if (skb->protocol == htons(ETH_P_IPV6))
+		eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L3_IPV6;
+
+	if (skb->inner_protocol_type == ENCAP_TYPE_IPPROTO) {
+		inner_ipproto = skb->inner_ipproto;
+		/* Set SWP additional flags for packet of type IP|UDP|PSP|[ TCP | UDP ] */
+		switch (inner_ipproto) {
+		case IPPROTO_UDP:
+			eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
+			fallthrough;
+		case IPPROTO_TCP:
+			eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2;
+			break;
+		default:
+			break;
+		}
+	} else {
+		/* IP in IP tunneling like vxlan*/
+		if (skb->inner_protocol_type != ENCAP_TYPE_ETHER)
+			return;
+
+		eth = (struct ethhdr *)skb_inner_mac_header(skb);
+		switch (ntohs(eth->h_proto)) {
+		case ETH_P_IP:
+			inner_ipproto = ((struct iphdr *)((char *)skb->data +
+					 skb_inner_network_offset(skb)))->protocol;
+			break;
+		case ETH_P_IPV6:
+			inner_ipproto = ((struct ipv6hdr *)((char *)skb->data +
+					 skb_inner_network_offset(skb)))->nexthdr;
+			break;
+		default:
+			break;
+		}
+
+		/* Tunnel(VXLAN TCP/UDP) over Transport Mode PSP i.e. PSP payload is vxlan tunnel */
+		switch (inner_ipproto) {
+		case IPPROTO_UDP:
+			eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
+			fallthrough;
+		case IPPROTO_TCP:
+			eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2;
+			eseg->swp_inner_l4_offset =
+				(skb->csum_start + skb->head - skb->data) / 2;
+			if (skb->protocol == htons(ETH_P_IPV6))
+				eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
+			break;
+		default:
+			break;
+		}
+
+		psp_st->inner_ipproto = inner_ipproto;
+	}
+}
+
+static bool mlx5e_psp_set_state(struct mlx5e_priv *priv,
+				struct sk_buff *skb,
+				struct mlx5e_accel_tx_psp_state *psp_st)
+{
+	struct psp_assoc *pas;
+	bool ret = false;
+
+	rcu_read_lock();
+	pas = psp_skb_get_assoc_rcu(skb);
+	if (!pas)
+		goto out;
+
+	ret = true;
+	psp_st->tailen = PSP_TRL_SIZE;
+	psp_st->spi = pas->tx.spi;
+	psp_st->ver = pas->version;
+	psp_st->keyid = *(u32 *)pas->drv_data;
+
+out:
+	rcu_read_unlock();
+	return ret;
+}
+
+bool mlx5e_psp_offload_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
+				     struct mlx5_cqe64 *cqe)
+{
+	u32 psp_meta_data = be32_to_cpu(cqe->ft_metadata);
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	u16 dev_id = priv->psp->psp->id;
+	bool strip_icv = true;
+	u8 generation = 0;
+
+	/* TBD: report errors as SW counters to ethtool, any further handling ? */
+	if (MLX5_PSP_METADATA_SYNDROME(psp_meta_data) != MLX5E_PSP_OFFLOAD_RX_SYNDROME_DECRYPTED)
+		goto drop;
+
+	if (psp_dev_rcv(skb, dev_id, generation, strip_icv))
+		goto drop;
+
+	skb->decrypted = 1;
+	return false;
+
+drop:
+	kfree_skb(skb);
+	return true;
+}
+
+void mlx5e_psp_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+			     struct mlx5e_accel_tx_psp_state *psp_st,
+			     struct mlx5_wqe_eth_seg *eseg)
+{
+	if (!mlx5_is_psp_device(priv->mdev))
+		return;
+
+	if (unlikely(skb->protocol != htons(ETH_P_IP) &&
+		     skb->protocol != htons(ETH_P_IPV6)))
+		return;
+
+	mlx5e_psp_set_swp(skb, psp_st, eseg);
+	/* Special WA for PSP LSO in ConnectX7 */
+	eseg->swp_outer_l3_offset = 0;
+	eseg->swp_inner_l3_offset = 0;
+
+	eseg->flow_table_metadata |= cpu_to_be32(psp_st->keyid);
+	eseg->trailer |= cpu_to_be32(MLX5_ETH_WQE_INSERT_TRAILER) |
+			 cpu_to_be32(MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC);
+}
+
+void mlx5e_psp_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+			     struct mlx5e_accel_tx_psp_state *psp_st,
+			     struct mlx5_wqe_inline_seg *inlseg)
+{
+	inlseg->byte_count = cpu_to_be32(psp_st->tailen | MLX5_INLINE_SEG);
+}
+
+bool mlx5e_psp_handle_tx_skb(struct net_device *netdev,
+			     struct sk_buff *skb,
+			     struct mlx5e_accel_tx_psp_state *psp_st)
+{
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	struct net *net = sock_net(skb->sk);
+	const struct ipv6hdr *ip6;
+	struct tcphdr *th;
+
+	if (!mlx5e_psp_set_state(priv, skb, psp_st))
+		return true;
+
+	/* psp_encap of the packet */
+	if (!psp_dev_encapsulate(net, skb, psp_st->spi, psp_st->ver, 0)) {
+		kfree_skb_reason(skb, SKB_DROP_REASON_PSP_OUTPUT);
+		return false;
+	}
+	if (skb_is_gso(skb)) {
+		ip6 = ipv6_hdr(skb);
+		th = inner_tcp_hdr(skb);
+
+		th->check = ~tcp_v6_check(skb_shinfo(skb)->gso_size + inner_tcp_hdrlen(skb), &ip6->saddr,
+					  &ip6->daddr, 0);
+	}
+
+	return true;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.h
new file mode 100644
index 000000000000..70289c921bd6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/psp_rxtx.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#ifndef __MLX5E_PSP_RXTX_H__
+#define __MLX5E_PSP_RXTX_H__
+
+#include <linux/skbuff.h>
+#include <net/xfrm.h>
+#include <net/psp.h>
+#include "en.h"
+#include "en/txrx.h"
+
+/* Bit30: PSP marker, Bit29-23: PSP syndrome, Bit22-0: PSP obj id */
+#define MLX5_PSP_METADATA_MARKER(metadata)  ((((metadata) >> 30) & 0x3) == 0x3)
+#define MLX5_PSP_METADATA_SYNDROME(metadata) (((metadata) >> 23) & GENMASK(6, 0))
+#define MLX5_PSP_METADATA_HANDLE(metadata)  ((metadata) & GENMASK(22, 0))
+
+struct mlx5e_accel_tx_psp_state {
+	u32 tailen;
+	u32 keyid;
+	__be32 spi;
+	u8 inner_ipproto;
+	u8 ver;
+};
+
+#ifdef CONFIG_MLX5_EN_PSP
+static inline bool mlx5e_psp_is_offload_state(struct mlx5e_accel_tx_psp_state *psp_state)
+{
+	return (psp_state->tailen != 0);
+}
+
+static inline bool mlx5e_psp_is_offload(struct sk_buff *skb, struct net_device *netdev)
+{
+	bool ret;
+
+	rcu_read_lock();
+	ret = !!psp_skb_get_assoc_rcu(skb);
+	rcu_read_unlock();
+	return ret;
+}
+
+bool mlx5e_psp_handle_tx_skb(struct net_device *netdev,
+			     struct sk_buff *skb,
+			     struct mlx5e_accel_tx_psp_state *psp_st);
+
+void mlx5e_psp_tx_build_eseg(struct mlx5e_priv *priv, struct sk_buff *skb,
+			     struct mlx5e_accel_tx_psp_state *psp_st,
+			     struct mlx5_wqe_eth_seg *eseg);
+
+void mlx5e_psp_handle_tx_wqe(struct mlx5e_tx_wqe *wqe,
+			     struct mlx5e_accel_tx_psp_state *psp_st,
+			     struct mlx5_wqe_inline_seg *inlseg);
+
+static inline bool mlx5e_psp_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+						   struct mlx5e_accel_tx_psp_state *psp_st,
+						   struct mlx5_wqe_eth_seg *eseg)
+{
+	u8 inner_ipproto;
+
+	if (!mlx5e_psp_is_offload_state(psp_st))
+		return false;
+
+	inner_ipproto = psp_st->inner_ipproto;
+	eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
+	if (inner_ipproto) {
+		eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM;
+		if (inner_ipproto == IPPROTO_TCP || inner_ipproto == IPPROTO_UDP)
+			eseg->cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM;
+		if (likely(skb->ip_summed == CHECKSUM_PARTIAL))
+			sq->stats->csum_partial_inner++;
+	} else if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
+		eseg->cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM;
+		sq->stats->csum_partial_inner++;
+	}
+
+	return true;
+}
+
+static inline unsigned int mlx5e_psp_tx_ids_len(struct mlx5e_accel_tx_psp_state *psp_st)
+{
+	return psp_st->tailen;
+}
+
+static inline bool mlx5e_psp_is_rx_flow(struct mlx5_cqe64 *cqe)
+{
+	return MLX5_PSP_METADATA_MARKER(be32_to_cpu(cqe->ft_metadata));
+}
+
+bool mlx5e_psp_offload_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
+				     struct mlx5_cqe64 *cqe);
+#else
+static inline bool mlx5e_psp_is_offload_state(struct mlx5e_accel_tx_psp_state *psp_state)
+{
+	return false;
+}
+
+static inline bool mlx5e_psp_is_offload(struct sk_buff *skb, struct net_device *netdev)
+{
+	return false;
+}
+
+static inline bool mlx5e_psp_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+						   struct mlx5e_accel_tx_psp_state *psp_st,
+						   struct mlx5_wqe_eth_seg *eseg)
+{
+	return false;
+}
+
+static inline bool mlx5e_psp_is_rx_flow(struct mlx5_cqe64 *cqe)
+{
+	return false;
+}
+
+static inline bool mlx5e_psp_offload_handle_rx_skb(struct net_device *netdev,
+						   struct sk_buff *skb,
+						   struct mlx5_cqe64 *cqe)
+{
+	return false;
+}
+#endif /* CONFIG_MLX5_EN_PSP */
+#endif /* __MLX5E_PSP_RXTX_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_common.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
index 6ed3a32b7e22..30424ccad584 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
@@ -30,6 +30,7 @@
  * SOFTWARE.
  */
 
+#include "devlink.h"
 #include "en.h"
 #include "lib/crypto.h"
 
@@ -140,9 +141,22 @@ err_close_tises:
 	return err;
 }
 
+static unsigned int
+mlx5e_get_devlink_param_num_doorbells(struct mlx5_core_dev *dev)
+{
+	const u32 param_id = DEVLINK_PARAM_GENERIC_ID_NUM_DOORBELLS;
+	struct devlink *devlink = priv_to_devlink(dev);
+	union devlink_param_value val;
+	int err;
+
+	err = devl_param_driverinit_value_get(devlink, param_id, &val);
+	return err ? MLX5_DEFAULT_NUM_DOORBELLS : val.vu32;
+}
+
 int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev, bool create_tises)
 {
 	struct mlx5e_hw_objs *res = &mdev->mlx5e_res.hw_objs;
+	unsigned int num_doorbells, i;
 	int err;
 
 	err = mlx5_core_alloc_pd(mdev, &res->pdn);
@@ -163,17 +177,30 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev, bool create_tises)
 		goto err_dealloc_transport_domain;
 	}
 
-	err = mlx5_alloc_bfreg(mdev, &res->bfreg, false, false);
-	if (err) {
-		mlx5_core_err(mdev, "alloc bfreg failed, %d\n", err);
+	num_doorbells = min(mlx5e_get_devlink_param_num_doorbells(mdev),
+			    mlx5e_get_max_num_channels(mdev));
+	res->bfregs = kcalloc(num_doorbells, sizeof(*res->bfregs), GFP_KERNEL);
+	if (!res->bfregs) {
+		err = -ENOMEM;
 		goto err_destroy_mkey;
 	}
 
+	for (i = 0; i < num_doorbells; i++) {
+		err = mlx5_alloc_bfreg(mdev, res->bfregs + i, false, false);
+		if (err) {
+			mlx5_core_warn(mdev,
+				       "could only allocate %d/%d doorbells, err %d.\n",
+				       i, num_doorbells, err);
+			break;
+		}
+	}
+	res->num_bfregs = i;
+
 	if (create_tises) {
 		err = mlx5e_create_tises(mdev, res->tisn);
 		if (err) {
 			mlx5_core_err(mdev, "alloc tises failed, %d\n", err);
-			goto err_destroy_bfreg;
+			goto err_destroy_bfregs;
 		}
 		res->tisn_valid = true;
 	}
@@ -183,15 +210,17 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev, bool create_tises)
 
 	mdev->mlx5e_res.dek_priv = mlx5_crypto_dek_init(mdev);
 	if (IS_ERR(mdev->mlx5e_res.dek_priv)) {
-		mlx5_core_err(mdev, "crypto dek init failed, %ld\n",
-			      PTR_ERR(mdev->mlx5e_res.dek_priv));
+		mlx5_core_err(mdev, "crypto dek init failed, %pe\n",
+			      mdev->mlx5e_res.dek_priv);
 		mdev->mlx5e_res.dek_priv = NULL;
 	}
 
 	return 0;
 
-err_destroy_bfreg:
-	mlx5_free_bfreg(mdev, &res->bfreg);
+err_destroy_bfregs:
+	for (i = 0; i < res->num_bfregs; i++)
+		mlx5_free_bfreg(mdev, res->bfregs + i);
+	kfree(res->bfregs);
 err_destroy_mkey:
 	mlx5_core_destroy_mkey(mdev, res->mkey);
 err_dealloc_transport_domain:
@@ -209,7 +238,9 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev)
 	mdev->mlx5e_res.dek_priv = NULL;
 	if (res->tisn_valid)
 		mlx5e_destroy_tises(mdev, res->tisn);
-	mlx5_free_bfreg(mdev, &res->bfreg);
+	for (unsigned int i = 0; i < res->num_bfregs; i++)
+		mlx5_free_bfreg(mdev, res->bfregs + i);
+	kfree(res->bfregs);
 	mlx5_core_destroy_mkey(mdev, res->mkey);
 	mlx5_core_dealloc_transport_domain(mdev, res->td.tdn);
 	mlx5_core_dealloc_pd(mdev, res->pdn);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index d166c0d5189e..cf8f14ce4cd5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -595,32 +595,55 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev,
 	struct mlx5_core_dev *mdev = priv->mdev;
 	u8 max_bw_value[IEEE_8021QAZ_MAX_TCS];
 	u8 max_bw_unit[IEEE_8021QAZ_MAX_TCS];
-	__u64 upper_limit_mbps = roundup(255 * MLX5E_100MB, MLX5E_1GB);
+	__u64 upper_limit_mbps;
+	__u64 upper_limit_gbps;
 	int i;
+	struct {
+		int scale;
+		const char *units_str;
+	} units[] = {
+		[MLX5_100_MBPS_UNIT] = {
+			.scale = 100,
+			.units_str = "Mbps",
+		},
+		[MLX5_GBPS_UNIT] = {
+			.scale = 1,
+			.units_str = "Gbps",
+		},
+	};
 
 	memset(max_bw_value, 0, sizeof(max_bw_value));
 	memset(max_bw_unit, 0, sizeof(max_bw_unit));
+	upper_limit_mbps = 255 * MLX5E_100MB;
+	upper_limit_gbps = 255 * MLX5E_1GB;
 
 	for (i = 0; i <= mlx5_max_tc(mdev); i++) {
 		if (!maxrate->tc_maxrate[i]) {
 			max_bw_unit[i]  = MLX5_BW_NO_LIMIT;
 			continue;
 		}
-		if (maxrate->tc_maxrate[i] < upper_limit_mbps) {
+		if (maxrate->tc_maxrate[i] <= upper_limit_mbps) {
 			max_bw_value[i] = div_u64(maxrate->tc_maxrate[i],
 						  MLX5E_100MB);
 			max_bw_value[i] = max_bw_value[i] ? max_bw_value[i] : 1;
 			max_bw_unit[i]  = MLX5_100_MBPS_UNIT;
-		} else {
+		} else if (maxrate->tc_maxrate[i] <= upper_limit_gbps) {
 			max_bw_value[i] = div_u64(maxrate->tc_maxrate[i],
 						  MLX5E_1GB);
 			max_bw_unit[i]  = MLX5_GBPS_UNIT;
+		} else {
+			netdev_err(netdev,
+				   "tc_%d maxrate %llu Kbps exceeds limit %llu\n",
+				   i, maxrate->tc_maxrate[i],
+				   upper_limit_gbps);
+			return -EINVAL;
 		}
 	}
 
 	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
-		netdev_dbg(netdev, "%s: tc_%d <=> max_bw %d Gbps\n",
-			   __func__, i, max_bw_value[i]);
+		netdev_dbg(netdev, "%s: tc_%d <=> max_bw %u %s\n", __func__, i,
+			   max_bw_value[i] * units[max_bw_unit[i]].scale,
+			   units[max_bw_unit[i]].units_str);
 	}
 
 	return mlx5_modify_port_ets_rate_limit(mdev, max_bw_value, max_bw_unit);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index d507366d773e..893e1380a7c9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1494,7 +1494,8 @@ static int mlx5e_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *
 }
 
 static int mlx5e_rxfh_hfunc_check(struct mlx5e_priv *priv,
-				  const struct ethtool_rxfh_param *rxfh)
+				  const struct ethtool_rxfh_param *rxfh,
+				  struct netlink_ext_ack *extack)
 {
 	unsigned int count;
 
@@ -1504,8 +1505,10 @@ static int mlx5e_rxfh_hfunc_check(struct mlx5e_priv *priv,
 		unsigned int xor8_max_channels = mlx5e_rqt_max_num_channels_allowed_for_xor8();
 
 		if (count > xor8_max_channels) {
-			netdev_err(priv->netdev, "%s: Cannot set RSS hash function to XOR, current number of channels (%d) exceeds the maximum allowed for XOR8 RSS hfunc (%d)\n",
-				   __func__, count, xor8_max_channels);
+			NL_SET_ERR_MSG_FMT_MOD(
+				extack,
+				"Number of channels (%u) exceeds the max for XOR8 RSS (%u)",
+				count, xor8_max_channels);
 			return -EINVAL;
 		}
 	}
@@ -1524,7 +1527,7 @@ static int mlx5e_set_rxfh(struct net_device *dev,
 
 	mutex_lock(&priv->state_lock);
 
-	err = mlx5e_rxfh_hfunc_check(priv, rxfh);
+	err = mlx5e_rxfh_hfunc_check(priv, rxfh, extack);
 	if (err)
 		goto unlock;
 
@@ -1550,7 +1553,7 @@ static int mlx5e_create_rxfh_context(struct net_device *dev,
 
 	mutex_lock(&priv->state_lock);
 
-	err = mlx5e_rxfh_hfunc_check(priv, rxfh);
+	err = mlx5e_rxfh_hfunc_check(priv, rxfh, extack);
 	if (err)
 		goto unlock;
 
@@ -1590,7 +1593,7 @@ static int mlx5e_modify_rxfh_context(struct net_device *dev,
 
 	mutex_lock(&priv->state_lock);
 
-	err = mlx5e_rxfh_hfunc_check(priv, rxfh);
+	err = mlx5e_rxfh_hfunc_check(priv, rxfh, extack);
 	if (err)
 		goto unlock;
 
@@ -1927,11 +1930,12 @@ static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 }
 
 static void mlx5e_get_fec_stats(struct net_device *netdev,
-				struct ethtool_fec_stats *fec_stats)
+				struct ethtool_fec_stats *fec_stats,
+				struct ethtool_fec_hist *hist)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	mlx5e_stats_fec_get(priv, fec_stats);
+	mlx5e_stats_fec_get(priv, fec_stats, hist);
 }
 
 static int mlx5e_get_fecparam(struct net_device *netdev,
@@ -2121,14 +2125,12 @@ static int mlx5e_get_module_eeprom_by_page(struct net_device *netdev,
 		if (!size_read)
 			return i;
 
-		if (size_read == -EINVAL)
-			return -EINVAL;
 		if (size_read < 0) {
 			NL_SET_ERR_MSG_FMT_MOD(
 				extack,
 				"Query module eeprom by page failed, read %u bytes, err %d",
 				i, size_read);
-			return i;
+			return size_read;
 		}
 
 		i += size_read;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 265c4ca85f7d..8928d2dcd43f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -905,6 +905,9 @@ static void mlx5e_set_inner_ttc_params(struct mlx5e_flow_steering *fs,
 	ft_attr->prio = MLX5E_NIC_PRIO;
 
 	for (tt = 0; tt < MLX5_NUM_TT; tt++) {
+		if (mlx5_ttc_is_decrypted_esp_tt(tt))
+			continue;
+
 		ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
 		ttc_params->dests[tt].tir_num =
 			tt == MLX5_TT_ANY ?
@@ -914,9 +917,17 @@ static void mlx5e_set_inner_ttc_params(struct mlx5e_flow_steering *fs,
 	}
 }
 
+static bool mlx5e_ipsec_rss_supported(struct mlx5_core_dev *mdev)
+{
+	return MLX5_CAP_NIC_RX_FT_FIELD_SUPPORT_2(mdev, ipsec_next_header) &&
+	       MLX5_CAP_NIC_RX_FT_FIELD_SUPPORT_2(mdev, outer_l4_type_ext) &&
+	       MLX5_CAP_NIC_RX_FT_FIELD_SUPPORT_2(mdev, inner_l4_type_ext);
+}
+
 void mlx5e_set_ttc_params(struct mlx5e_flow_steering *fs,
 			  struct mlx5e_rx_res *rx_res,
-			  struct ttc_params *ttc_params, bool tunnel)
+			  struct ttc_params *ttc_params, bool tunnel,
+			  bool ipsec_rss)
 
 {
 	struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr;
@@ -927,7 +938,13 @@ void mlx5e_set_ttc_params(struct mlx5e_flow_steering *fs,
 	ft_attr->level = MLX5E_TTC_FT_LEVEL;
 	ft_attr->prio = MLX5E_NIC_PRIO;
 
+	ttc_params->ipsec_rss = ipsec_rss &&
+				mlx5e_ipsec_rss_supported(fs->mdev);
+
 	for (tt = 0; tt < MLX5_NUM_TT; tt++) {
+		if (mlx5_ttc_is_decrypted_esp_tt(tt))
+			continue;
+
 		ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
 		ttc_params->dests[tt].tir_num =
 			tt == MLX5_TT_ANY ?
@@ -1293,7 +1310,7 @@ int mlx5e_create_ttc_table(struct mlx5e_flow_steering *fs,
 {
 	struct ttc_params ttc_params = {};
 
-	mlx5e_set_ttc_params(fs, rx_res, &ttc_params, true);
+	mlx5e_set_ttc_params(fs, rx_res, &ttc_params, true, true);
 	fs->ttc = mlx5_create_ttc_table(fs->mdev, &ttc_params);
 	return PTR_ERR_OR_ZERO(fs->ttc);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 15eded36b872..5e17eae81f4b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -49,10 +49,10 @@
 #include "en.h"
 #include "en/dim.h"
 #include "en/txrx.h"
-#include "en/port_buffer.h"
 #include "en_tc.h"
 #include "en_rep.h"
 #include "en_accel/ipsec.h"
+#include "en_accel/psp.h"
 #include "en_accel/macsec.h"
 #include "en_accel/en_accel.h"
 #include "en_accel/ktls.h"
@@ -233,13 +233,17 @@ static int mlx5e_devcom_event_mpv(int event, void *my_data, void *event_data)
 
 static int mlx5e_devcom_init_mpv(struct mlx5e_priv *priv, u64 *data)
 {
+	struct mlx5_devcom_match_attr attr = {
+		.key.val = *data,
+	};
+
 	priv->devcom = mlx5_devcom_register_component(priv->mdev->priv.devc,
 						      MLX5_DEVCOM_MPV,
-						      *data,
+						      &attr,
 						      mlx5e_devcom_event_mpv,
 						      priv);
-	if (IS_ERR(priv->devcom))
-		return PTR_ERR(priv->devcom);
+	if (!priv->devcom)
+		return -EINVAL;
 
 	if (mlx5_core_is_mp_master(priv->mdev)) {
 		mlx5_devcom_send_event(priv->devcom, MPV_DEVCOM_MASTER_UP,
@@ -252,7 +256,7 @@ static int mlx5e_devcom_init_mpv(struct mlx5e_priv *priv, u64 *data)
 
 static void mlx5e_devcom_cleanup_mpv(struct mlx5e_priv *priv)
 {
-	if (IS_ERR_OR_NULL(priv->devcom))
+	if (!priv->devcom)
 		return;
 
 	if (mlx5_core_is_mp_master(priv->mdev)) {
@@ -262,6 +266,7 @@ static void mlx5e_devcom_cleanup_mpv(struct mlx5e_priv *priv)
 	}
 
 	mlx5_devcom_unregister_component(priv->devcom);
+	priv->devcom = NULL;
 }
 
 static int blocking_event(struct notifier_block *nb, unsigned long event, void *data)
@@ -778,13 +783,6 @@ static void mlx5e_rq_shampo_hd_info_free(struct mlx5e_rq *rq)
 	bitmap_free(rq->mpwqe.shampo->bitmap);
 }
 
-static bool mlx5_rq_needs_separate_hd_pool(struct mlx5e_rq *rq)
-{
-	struct netdev_rx_queue *rxq = __netif_get_rx_queue(rq->netdev, rq->ix);
-
-	return !!rxq->mp_params.mp_ops;
-}
-
 static int mlx5_rq_shampo_alloc(struct mlx5_core_dev *mdev,
 				struct mlx5e_params *params,
 				struct mlx5e_rq_param *rqp,
@@ -793,8 +791,9 @@ static int mlx5_rq_shampo_alloc(struct mlx5_core_dev *mdev,
 				int node)
 {
 	void *wqc = MLX5_ADDR_OF(rqc, rqp->rqc, wq);
+	u8 log_hd_per_page, log_hd_entry_size;
+	u16 hd_per_wq, hd_per_wqe;
 	u32 hd_pool_size;
-	u16 hd_per_wq;
 	int wq_size;
 	int err;
 
@@ -817,13 +816,26 @@ static int mlx5_rq_shampo_alloc(struct mlx5_core_dev *mdev,
 	if (err)
 		goto err_umr_mkey;
 
-	rq->mpwqe.shampo->hd_per_wqe =
-		mlx5e_shampo_hd_per_wqe(mdev, params, rqp);
+	hd_per_wqe = mlx5e_shampo_hd_per_wqe(mdev, params, rqp);
 	wq_size = BIT(MLX5_GET(wq, wqc, log_wq_sz));
-	hd_pool_size = (rq->mpwqe.shampo->hd_per_wqe * wq_size) /
-		MLX5E_SHAMPO_WQ_HEADER_PER_PAGE;
 
-	if (mlx5_rq_needs_separate_hd_pool(rq)) {
+	BUILD_BUG_ON(MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE > PAGE_SHIFT);
+	if (hd_per_wqe >= MLX5E_SHAMPO_WQ_HEADER_PER_PAGE) {
+		log_hd_per_page = MLX5E_SHAMPO_LOG_WQ_HEADER_PER_PAGE;
+		log_hd_entry_size = MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE;
+	} else {
+		log_hd_per_page = order_base_2(hd_per_wqe);
+		log_hd_entry_size = order_base_2(PAGE_SIZE / hd_per_wqe);
+	}
+
+	rq->mpwqe.shampo->hd_per_wqe = hd_per_wqe;
+	rq->mpwqe.shampo->hd_per_page = BIT(log_hd_per_page);
+	rq->mpwqe.shampo->log_hd_per_page = log_hd_per_page;
+	rq->mpwqe.shampo->log_hd_entry_size = log_hd_entry_size;
+
+	hd_pool_size = (hd_per_wqe * wq_size) >> log_hd_per_page;
+
+	if (netif_rxq_has_unreadable_mp(rq->netdev, rq->ix)) {
 		/* Separate page pool for shampo headers */
 		struct page_pool_params pp_params = { };
 
@@ -1537,7 +1549,7 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
 	sq->pdev      = c->pdev;
 	sq->mkey_be   = c->mkey_be;
 	sq->channel   = c;
-	sq->uar_map   = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map   = c->bfreg->map;
 	sq->min_inline_mode = params->tx_min_inline_mode;
 	sq->hw_mtu    = MLX5E_SW2HW_MTU(params, params->sw_mtu) - ETH_FCS_LEN;
 	sq->xsk_pool  = xsk_pool;
@@ -1622,7 +1634,7 @@ static int mlx5e_alloc_icosq(struct mlx5e_channel *c,
 	int err;
 
 	sq->channel   = c;
-	sq->uar_map   = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map   = c->bfreg->map;
 	sq->reserved_room = param->stop_room;
 
 	param->wq.db_numa_node = cpu_to_node(c->cpu);
@@ -1707,7 +1719,7 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
 	sq->priv      = c->priv;
 	sq->ch_ix     = c->ix;
 	sq->txq_ix    = txq_ix;
-	sq->uar_map   = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map   = c->bfreg->map;
 	sq->min_inline_mode = params->tx_min_inline_mode;
 	sq->hw_mtu    = MLX5E_SW2HW_MTU(params, params->sw_mtu);
 	sq->max_sq_mpw_wqebbs = mlx5e_get_max_sq_aligned_wqebbs(mdev);
@@ -1783,7 +1795,7 @@ static int mlx5e_create_sq(struct mlx5_core_dev *mdev,
 	MLX5_SET(sqc,  sqc, flush_in_error_en, 1);
 
 	MLX5_SET(wq,   wq, wq_type,       MLX5_WQ_TYPE_CYCLIC);
-	MLX5_SET(wq,   wq, uar_page,      mdev->mlx5e_res.hw_objs.bfreg.index);
+	MLX5_SET(wq,   wq, uar_page,      csp->uar_page);
 	MLX5_SET(wq,   wq, log_wq_pg_sz,  csp->wq_ctrl->buf.page_shift -
 					  MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(wq, wq, dbr_addr,      csp->wq_ctrl->db.dma);
@@ -1887,6 +1899,7 @@ int mlx5e_open_txqsq(struct mlx5e_channel *c, u32 tisn, int txq_ix,
 	csp.cqn             = sq->cq.mcq.cqn;
 	csp.wq_ctrl         = &sq->wq_ctrl;
 	csp.min_inline_mode = sq->min_inline_mode;
+	csp.uar_page        = c->bfreg->index;
 	err = mlx5e_create_sq_rdy(c->mdev, param, &csp, qos_queue_group_id, &sq->sqn);
 	if (err)
 		goto err_free_txqsq;
@@ -2057,6 +2070,7 @@ static int mlx5e_open_icosq(struct mlx5e_channel *c, struct mlx5e_params *params
 	csp.cqn             = sq->cq.mcq.cqn;
 	csp.wq_ctrl         = &sq->wq_ctrl;
 	csp.min_inline_mode = params->tx_min_inline_mode;
+	csp.uar_page        = c->bfreg->index;
 	err = mlx5e_create_sq_rdy(c->mdev, param, &csp, 0, &sq->sqn);
 	if (err)
 		goto err_free_icosq;
@@ -2117,6 +2131,7 @@ int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
 	csp.cqn             = sq->cq.mcq.cqn;
 	csp.wq_ctrl         = &sq->wq_ctrl;
 	csp.min_inline_mode = sq->min_inline_mode;
+	csp.uar_page        = c->bfreg->index;
 	set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
 
 	err = mlx5e_create_sq_rdy(c->mdev, param, &csp, 0, &sq->sqn);
@@ -2187,6 +2202,7 @@ static void mlx5e_close_xdpredirect_sq(struct mlx5e_xdpsq *xdpsq)
 static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
 				 struct net_device *netdev,
 				 struct workqueue_struct *workqueue,
+				 struct mlx5_uars_page *uar,
 				 struct mlx5e_cq_param *param,
 				 struct mlx5e_cq *cq)
 {
@@ -2203,7 +2219,6 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
 	mcq->set_ci_db  = cq->wq_ctrl.db.db;
 	mcq->arm_db     = cq->wq_ctrl.db.db + 1;
 	*mcq->set_ci_db = 0;
-	*mcq->arm_db    = 0;
 	mcq->vector     = param->eq_ix;
 	mcq->comp       = mlx5e_completion_event;
 	mcq->event      = mlx5e_cq_error_event;
@@ -2218,6 +2233,7 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
 	cq->mdev = mdev;
 	cq->netdev = netdev;
 	cq->workqueue = workqueue;
+	cq->uar = uar;
 
 	return 0;
 }
@@ -2233,7 +2249,8 @@ static int mlx5e_alloc_cq(struct mlx5_core_dev *mdev,
 	param->wq.db_numa_node  = ccp->node;
 	param->eq_ix            = ccp->ix;
 
-	err = mlx5e_alloc_cq_common(mdev, ccp->netdev, ccp->wq, param, cq);
+	err = mlx5e_alloc_cq_common(mdev, ccp->netdev, ccp->wq,
+				    ccp->uar, param, cq);
 
 	cq->napi     = ccp->napi;
 	cq->ch_stats = ccp->ch_stats;
@@ -2278,7 +2295,7 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
 	MLX5_SET(cqc, cqc, cq_period_mode, mlx5e_cq_period_mode(param->cq_period_mode));
 
 	MLX5_SET(cqc,   cqc, c_eqn_or_apu_element, eqn);
-	MLX5_SET(cqc,   cqc, uar_page,      mdev->priv.uar->index);
+	MLX5_SET(cqc,   cqc, uar_page,      cq->uar->index);
 	MLX5_SET(cqc,   cqc, log_page_size, cq->wq_ctrl.buf.page_shift -
 					    MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(cqc, cqc, dbr_addr,      cq->wq_ctrl.db.dma);
@@ -2745,6 +2762,20 @@ void mlx5e_trigger_napi_sched(struct napi_struct *napi)
 	local_bh_enable();
 }
 
+static void mlx5e_channel_pick_doorbell(struct mlx5e_channel *c)
+{
+	struct mlx5e_hw_objs *hw_objs = &c->mdev->mlx5e_res.hw_objs;
+
+	/* No dedicated Ethernet doorbells, use the global one. */
+	if (hw_objs->num_bfregs == 0) {
+		c->bfreg = &c->mdev->priv.bfreg;
+		return;
+	}
+
+	/* Round-robin between doorbells. */
+	c->bfreg = hw_objs->bfregs + c->vec_ix % hw_objs->num_bfregs;
+}
+
 static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
 			      struct mlx5e_params *params,
 			      struct xsk_buff_pool *xsk_pool,
@@ -2799,6 +2830,8 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
 	c->aff_mask = irq_get_effective_affinity_mask(irq);
 	c->lag_port = mlx5e_enumerate_lag_port(mdev, ix);
 
+	mlx5e_channel_pick_doorbell(c);
+
 	netif_napi_add_config_locked(netdev, &c->napi, mlx5e_napi_poll, ix);
 	netif_napi_set_irq_locked(&c->napi, irq);
 
@@ -3041,11 +3074,9 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
 	struct mlx5e_params *params = &priv->channels.params;
 	struct net_device *netdev = priv->netdev;
 	struct mlx5_core_dev *mdev = priv->mdev;
-	u16 mtu, prev_mtu;
+	u16 mtu;
 	int err;
 
-	mlx5e_query_mtu(mdev, params, &prev_mtu);
-
 	err = mlx5e_set_mtu(mdev, params, params->sw_mtu);
 	if (err)
 		return err;
@@ -3055,18 +3086,6 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
 		netdev_warn(netdev, "%s: VPort MTU %d is different than netdev mtu %d\n",
 			    __func__, mtu, params->sw_mtu);
 
-	if (mtu != prev_mtu && MLX5_BUFFER_SUPPORTED(mdev)) {
-		err = mlx5e_port_manual_buffer_config(priv, 0, mtu,
-						      NULL, NULL, NULL);
-		if (err) {
-			netdev_warn(netdev, "%s: Failed to set Xon/Xoff values with MTU %d (err %d), setting back to previous MTU %d\n",
-				    __func__, mtu, err, prev_mtu);
-
-			mlx5e_set_mtu(mdev, params, prev_mtu);
-			return err;
-		}
-	}
-
 	params->sw_mtu = mtu;
 	return 0;
 }
@@ -3584,7 +3603,8 @@ static int mlx5e_alloc_drop_cq(struct mlx5e_priv *priv,
 	param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
 	param->wq.db_numa_node  = dev_to_node(mlx5_core_dma_dev(mdev));
 
-	return mlx5e_alloc_cq_common(priv->mdev, priv->netdev, priv->wq, param, cq);
+	return mlx5e_alloc_cq_common(priv->mdev, priv->netdev, priv->wq,
+				     mdev->priv.bfreg.up, param, cq);
 }
 
 int mlx5e_open_drop_rq(struct mlx5e_priv *priv,
@@ -5640,12 +5660,36 @@ static int mlx5e_queue_start(struct net_device *dev, void *newq,
 	return 0;
 }
 
+static struct device *mlx5e_queue_get_dma_dev(struct net_device *dev,
+					      int queue_index)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5e_channels *channels;
+	struct device *pdev = NULL;
+	struct mlx5e_channel *ch;
+
+	channels = &priv->channels;
+
+	mutex_lock(&priv->state_lock);
+
+	if (queue_index >= channels->num)
+		goto out;
+
+	ch = channels->c[queue_index];
+	pdev = ch->pdev;
+out:
+	mutex_unlock(&priv->state_lock);
+
+	return pdev;
+}
+
 static const struct netdev_queue_mgmt_ops mlx5e_queue_mgmt_ops = {
 	.ndo_queue_mem_size	=	sizeof(struct mlx5_qmgmt_data),
 	.ndo_queue_mem_alloc	=	mlx5e_queue_mem_alloc,
 	.ndo_queue_mem_free	=	mlx5e_queue_mem_free,
 	.ndo_queue_start	=	mlx5e_queue_start,
 	.ndo_queue_stop		=	mlx5e_queue_stop,
+	.ndo_queue_get_dma_dev	=	mlx5e_queue_get_dma_dev,
 };
 
 static void mlx5e_build_nic_netdev(struct net_device *netdev)
@@ -5873,6 +5917,10 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 	}
 	priv->fs = fs;
 
+	err = mlx5e_psp_init(priv);
+	if (err)
+		mlx5_core_err(mdev, "PSP initialization failed, %d\n", err);
+
 	err = mlx5e_ktls_init(priv);
 	if (err)
 		mlx5_core_err(mdev, "TLS initialization failed, %d\n", err);
@@ -5885,6 +5933,7 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 	if (take_rtnl)
 		rtnl_lock();
 
+	mlx5e_psp_register(priv);
 	/* update XDP supported features */
 	mlx5e_set_xdp_feature(netdev);
 
@@ -5897,7 +5946,9 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
 {
 	mlx5e_health_destroy_reporters(priv);
+	mlx5e_psp_unregister(priv);
 	mlx5e_ktls_cleanup(priv);
+	mlx5e_psp_cleanup(priv);
 	mlx5e_fs_cleanup(priv->fs);
 	debugfs_remove_recursive(priv->dfs_root);
 	priv->fs = NULL;
@@ -6083,6 +6134,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
 	if (mlx5e_monitor_counter_supported(priv))
 		mlx5e_monitor_counter_cleanup(priv);
 
+	mlx5e_ipsec_disable_events(priv);
 	mlx5e_disable_blocking_events(priv);
 	mlx5e_disable_async_events(priv);
 	mlx5_lag_remove_netdev(mdev, priv->netdev);
@@ -6227,8 +6279,15 @@ int mlx5e_priv_init(struct mlx5e_priv *priv,
 	if (!priv->channel_stats)
 		goto err_free_tx_rates;
 
+	priv->fec_ranges = kcalloc(ETHTOOL_FEC_HIST_MAX,
+				   sizeof(*priv->fec_ranges), GFP_KERNEL);
+	if (!priv->fec_ranges)
+		goto err_free_channel_stats;
+
 	return 0;
 
+err_free_channel_stats:
+	kfree(priv->channel_stats);
 err_free_tx_rates:
 	kfree(priv->tx_rates);
 err_free_txq2sq_stats:
@@ -6252,6 +6311,7 @@ void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
 	if (!priv->mdev)
 		return;
 
+	kfree(priv->fec_ranges);
 	for (i = 0; i < priv->stats_nch; i++)
 		kvfree(priv->channel_stats[i]);
 	kfree(priv->channel_stats);
@@ -6745,6 +6805,7 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 	 * is already unregistered before changing to NIC profile.
 	 */
 	if (priv->netdev->reg_state == NETREG_REGISTERED) {
+		mlx5e_psp_unregister(priv);
 		unregister_netdev(priv->netdev);
 		_mlx5e_suspend(adev, false);
 	} else {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index cd0242eb008c..0335ca8277ef 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -974,7 +974,7 @@ static int mlx5e_create_rep_ttc_table(struct mlx5e_priv *priv)
 						MLX5_FLOW_NAMESPACE_KERNEL), false);
 
 	/* The inner_ttc in the ttc params is intentionally not set */
-	mlx5e_set_ttc_params(priv->fs, priv->rx_res, &ttc_params, false);
+	mlx5e_set_ttc_params(priv->fs, priv->rx_res, &ttc_params, false, false);
 
 	if (rep->vport != MLX5_VPORT_UPLINK)
 		/* To give uplik rep TTC a lower level for chaining from root ft */
@@ -1447,11 +1447,11 @@ static void mlx5e_rep_vnic_reporter_create(struct mlx5e_priv *priv,
 
 	reporter = devl_port_health_reporter_create(dl_port,
 						    &mlx5_rep_vnic_reporter_ops,
-						    0, rpriv);
+						    rpriv);
 	if (IS_ERR(reporter)) {
 		mlx5_core_err(priv->mdev,
-			      "Failed to create representor vnic reporter, err = %ld\n",
-			      PTR_ERR(reporter));
+			      "Failed to create representor vnic reporter, err = %pe\n",
+			      reporter);
 		return;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index b8c609d91d11..687cf123211d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -51,6 +51,7 @@
 #include "ipoib/ipoib.h"
 #include "en_accel/ipsec.h"
 #include "en_accel/macsec.h"
+#include "en_accel/psp_rxtx.h"
 #include "en_accel/ipsec_rxtx.h"
 #include "en_accel/ktls_txrx.h"
 #include "en/xdp.h"
@@ -647,17 +648,20 @@ static void build_ksm_umr(struct mlx5e_icosq *sq, struct mlx5e_umr_wqe *umr_wqe,
 	umr_wqe->hdr.uctrl.mkey_mask     = cpu_to_be64(MLX5_MKEY_MASK_FREE);
 }
 
-static struct mlx5e_frag_page *mlx5e_shampo_hd_to_frag_page(struct mlx5e_rq *rq, int header_index)
+static struct mlx5e_frag_page *mlx5e_shampo_hd_to_frag_page(struct mlx5e_rq *rq,
+							    int header_index)
 {
-	BUILD_BUG_ON(MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE > PAGE_SHIFT);
+	struct mlx5e_shampo_hd *shampo = rq->mpwqe.shampo;
 
-	return &rq->mpwqe.shampo->pages[header_index >> MLX5E_SHAMPO_LOG_WQ_HEADER_PER_PAGE];
+	return &shampo->pages[header_index >> shampo->log_hd_per_page];
 }
 
-static u64 mlx5e_shampo_hd_offset(int header_index)
+static u64 mlx5e_shampo_hd_offset(struct mlx5e_rq *rq, int header_index)
 {
-	return (header_index & (MLX5E_SHAMPO_WQ_HEADER_PER_PAGE - 1)) <<
-		MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE;
+	struct mlx5e_shampo_hd *shampo = rq->mpwqe.shampo;
+	u32 hd_per_page = shampo->hd_per_page;
+
+	return (header_index & (hd_per_page - 1)) << shampo->log_hd_entry_size;
 }
 
 static void mlx5e_free_rx_shampo_hd_entry(struct mlx5e_rq *rq, u16 header_index);
@@ -670,7 +674,7 @@ static int mlx5e_build_shampo_hd_umr(struct mlx5e_rq *rq,
 	u16 pi, header_offset, err, wqe_bbs;
 	u32 lkey = rq->mdev->mlx5e_res.hw_objs.mkey;
 	struct mlx5e_umr_wqe *umr_wqe;
-	int headroom, i = 0;
+	int headroom, i;
 
 	headroom = rq->buff.headroom;
 	wqe_bbs = MLX5E_KSM_UMR_WQEBBS(ksm_entries);
@@ -678,25 +682,24 @@ static int mlx5e_build_shampo_hd_umr(struct mlx5e_rq *rq,
 	umr_wqe = mlx5_wq_cyc_get_wqe(&sq->wq, pi);
 	build_ksm_umr(sq, umr_wqe, shampo->mkey_be, index, ksm_entries);
 
-	WARN_ON_ONCE(ksm_entries & (MLX5E_SHAMPO_WQ_HEADER_PER_PAGE - 1));
-	while (i < ksm_entries) {
-		struct mlx5e_frag_page *frag_page = mlx5e_shampo_hd_to_frag_page(rq, index);
+	for (i = 0; i < ksm_entries; i++, index++) {
+		struct mlx5e_frag_page *frag_page;
 		u64 addr;
 
-		err = mlx5e_page_alloc_fragmented(rq->hd_page_pool, frag_page);
-		if (unlikely(err))
-			goto err_unmap;
+		frag_page = mlx5e_shampo_hd_to_frag_page(rq, index);
+		header_offset = mlx5e_shampo_hd_offset(rq, index);
+		if (!header_offset) {
+			err = mlx5e_page_alloc_fragmented(rq->hd_page_pool,
+							  frag_page);
+			if (err)
+				goto err_unmap;
+		}
 
 		addr = page_pool_get_dma_addr_netmem(frag_page->netmem);
-
-		for (int j = 0; j < MLX5E_SHAMPO_WQ_HEADER_PER_PAGE; j++) {
-			header_offset = mlx5e_shampo_hd_offset(index++);
-
-			umr_wqe->inline_ksms[i++] = (struct mlx5_ksm) {
-				.key = cpu_to_be32(lkey),
-				.va  = cpu_to_be64(addr + header_offset + headroom),
-			};
-		}
+		umr_wqe->inline_ksms[i] = (struct mlx5_ksm) {
+			.key = cpu_to_be32(lkey),
+			.va  = cpu_to_be64(addr + header_offset + headroom),
+		};
 	}
 
 	sq->db.wqe_info[pi] = (struct mlx5e_icosq_wqe_info) {
@@ -712,9 +715,9 @@ static int mlx5e_build_shampo_hd_umr(struct mlx5e_rq *rq,
 	return 0;
 
 err_unmap:
-	while (--i) {
+	while (--i >= 0) {
 		--index;
-		header_offset = mlx5e_shampo_hd_offset(index);
+		header_offset = mlx5e_shampo_hd_offset(rq, index);
 		if (!header_offset) {
 			struct mlx5e_frag_page *frag_page = mlx5e_shampo_hd_to_frag_page(rq, index);
 
@@ -734,12 +737,11 @@ static int mlx5e_alloc_rx_hd_mpwqe(struct mlx5e_rq *rq)
 	struct mlx5e_icosq *sq = rq->icosq;
 	int i, err, max_ksm_entries, len;
 
-	max_ksm_entries = ALIGN_DOWN(MLX5E_MAX_KSM_PER_WQE(rq->mdev),
-				     MLX5E_SHAMPO_WQ_HEADER_PER_PAGE);
+	max_ksm_entries = MLX5E_MAX_KSM_PER_WQE(rq->mdev);
 	ksm_entries = bitmap_find_window(shampo->bitmap,
 					 shampo->hd_per_wqe,
 					 shampo->hd_per_wq, shampo->pi);
-	ksm_entries = ALIGN_DOWN(ksm_entries, MLX5E_SHAMPO_WQ_HEADER_PER_PAGE);
+	ksm_entries = ALIGN_DOWN(ksm_entries, shampo->hd_per_page);
 	if (!ksm_entries)
 		return 0;
 
@@ -857,7 +859,7 @@ mlx5e_free_rx_shampo_hd_entry(struct mlx5e_rq *rq, u16 header_index)
 {
 	struct mlx5e_shampo_hd *shampo = rq->mpwqe.shampo;
 
-	if (((header_index + 1) & (MLX5E_SHAMPO_WQ_HEADER_PER_PAGE - 1)) == 0) {
+	if (((header_index + 1) & (shampo->hd_per_page - 1)) == 0) {
 		struct mlx5e_frag_page *frag_page = mlx5e_shampo_hd_to_frag_page(rq, header_index);
 
 		mlx5e_page_release_fragmented(rq->hd_page_pool, frag_page);
@@ -1035,6 +1037,10 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
 				netdev_WARN_ONCE(cq->netdev,
 						 "Bad OP in ICOSQ CQE: 0x%x\n",
 						 get_cqe_opcode(cqe));
+#ifdef CONFIG_MLX5_EN_TLS
+				if (wi->wqe_type == MLX5E_ICOSQ_WQE_GET_PSV_TLS)
+					mlx5e_ktls_rx_resync_async_request_cancel(wi);
+#endif
 				mlx5e_dump_error_cqe(&sq->cq, sq->sqn,
 						     (struct mlx5_err_cqe *)cqe);
 				mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs);
@@ -1220,9 +1226,10 @@ static unsigned int mlx5e_lro_update_hdr(struct sk_buff *skb,
 static void *mlx5e_shampo_get_packet_hd(struct mlx5e_rq *rq, u16 header_index)
 {
 	struct mlx5e_frag_page *frag_page = mlx5e_shampo_hd_to_frag_page(rq, header_index);
-	u16 head_offset = mlx5e_shampo_hd_offset(header_index) + rq->buff.headroom;
+	u16 head_offset = mlx5e_shampo_hd_offset(rq, header_index);
+	void *addr = netmem_address(frag_page->netmem);
 
-	return netmem_address(frag_page->netmem) + head_offset;
+	return addr + head_offset + rq->buff.headroom;
 }
 
 static void mlx5e_shampo_update_ipv4_udp_hdr(struct mlx5e_rq *rq, struct iphdr *ipv4)
@@ -1289,8 +1296,12 @@ static void mlx5e_shampo_update_ipv4_tcp_hdr(struct mlx5e_rq *rq, struct iphdr *
 	tcp->check = ~tcp_v4_check(skb->len - tcp_off, ipv4->saddr,
 				   ipv4->daddr, 0);
 	skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4;
-	if (ntohs(ipv4->id) == rq->hw_gro_data->second_ip_id)
-		skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_FIXEDID;
+	if (ntohs(ipv4->id) == rq->hw_gro_data->second_ip_id) {
+		bool encap = rq->hw_gro_data->fk.control.flags & FLOW_DIS_ENCAPSULATION;
+
+		skb_shinfo(skb)->gso_type |= encap ? SKB_GSO_TCP_FIXEDID_INNER :
+						     SKB_GSO_TCP_FIXEDID;
+	}
 
 	skb->csum_start = (unsigned char *)tcp - skb->head;
 	skb->csum_offset = offsetof(struct tcphdr, check);
@@ -1521,6 +1532,11 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
 		skb->ip_summed = CHECKSUM_COMPLETE;
 		skb->csum = csum_unfold((__force __sum16)cqe->check_sum);
 
+		if (unlikely(mlx5e_psp_is_rx_flow(cqe))) {
+			/* TBD: PSP csum complete corrections for now chose csum_unnecessary path */
+			goto csum_unnecessary;
+		}
+
 		if (test_bit(MLX5E_RQ_STATE_CSUM_FULL, &rq->state))
 			return; /* CQE csum covers all received bytes */
 
@@ -1549,7 +1565,7 @@ csum_none:
 
 #define MLX5E_CE_BIT_MASK 0x80
 
-static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
+static inline bool mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 				      u32 cqe_bcnt,
 				      struct mlx5e_rq *rq,
 				      struct sk_buff *skb)
@@ -1563,6 +1579,11 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 	if (unlikely(get_cqe_tls_offload(cqe)))
 		mlx5e_ktls_handle_rx_skb(rq, skb, cqe, &cqe_bcnt);
 
+	if (unlikely(mlx5e_psp_is_rx_flow(cqe))) {
+		if (mlx5e_psp_offload_handle_rx_skb(netdev, skb, cqe))
+			return true;
+	}
+
 	if (unlikely(mlx5_ipsec_is_rx_flow(cqe)))
 		mlx5e_ipsec_offload_handle_rx_skb(netdev, skb,
 						  be32_to_cpu(cqe->ft_metadata));
@@ -1608,9 +1629,11 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 
 	if (unlikely(mlx5e_skb_is_multicast(skb)))
 		stats->mcast_packets++;
+
+	return false;
 }
 
-static void mlx5e_shampo_complete_rx_cqe(struct mlx5e_rq *rq,
+static bool mlx5e_shampo_complete_rx_cqe(struct mlx5e_rq *rq,
 					 struct mlx5_cqe64 *cqe,
 					 u32 cqe_bcnt,
 					 struct sk_buff *skb)
@@ -1620,16 +1643,20 @@ static void mlx5e_shampo_complete_rx_cqe(struct mlx5e_rq *rq,
 	stats->packets++;
 	stats->bytes += cqe_bcnt;
 	if (NAPI_GRO_CB(skb)->count != 1)
-		return;
-	mlx5e_build_rx_skb(cqe, cqe_bcnt, rq, skb);
+		return false;
+
+	if (mlx5e_build_rx_skb(cqe, cqe_bcnt, rq, skb))
+		return true;
+
 	skb_reset_network_header(skb);
 	if (!skb_flow_dissect_flow_keys(skb, &rq->hw_gro_data->fk, 0)) {
 		napi_gro_receive(rq->cq.napi, skb);
 		rq->hw_gro_data->skb = NULL;
 	}
+	return false;
 }
 
-static inline void mlx5e_complete_rx_cqe(struct mlx5e_rq *rq,
+static inline bool mlx5e_complete_rx_cqe(struct mlx5e_rq *rq,
 					 struct mlx5_cqe64 *cqe,
 					 u32 cqe_bcnt,
 					 struct sk_buff *skb)
@@ -1638,7 +1665,7 @@ static inline void mlx5e_complete_rx_cqe(struct mlx5e_rq *rq,
 
 	stats->packets++;
 	stats->bytes += cqe_bcnt;
-	mlx5e_build_rx_skb(cqe, cqe_bcnt, rq, skb);
+	return mlx5e_build_rx_skb(cqe, cqe_bcnt, rq, skb);
 }
 
 static inline
@@ -1773,14 +1800,27 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
 	}
 
 	prog = rcu_dereference(rq->xdp_prog);
-	if (prog && mlx5e_xdp_handle(rq, prog, mxbuf)) {
-		if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
-			struct mlx5e_wqe_frag_info *pwi;
+	if (prog) {
+		u8 nr_frags_free, old_nr_frags = sinfo->nr_frags;
+
+		if (mlx5e_xdp_handle(rq, prog, mxbuf)) {
+			if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT,
+						 rq->flags)) {
+				struct mlx5e_wqe_frag_info *pwi;
+
+				wi -= old_nr_frags - sinfo->nr_frags;
 
-			for (pwi = head_wi; pwi < wi; pwi++)
-				pwi->frag_page->frags++;
+				for (pwi = head_wi; pwi < wi; pwi++)
+					pwi->frag_page->frags++;
+			}
+			return NULL; /* page/packet was consumed by XDP */
+		}
+
+		nr_frags_free = old_nr_frags - sinfo->nr_frags;
+		if (unlikely(nr_frags_free)) {
+			wi -= nr_frags_free;
+			truesize -= nr_frags_free * frag_info->frag_stride;
 		}
-		return NULL; /* page/packet was consumed by XDP */
 	}
 
 	skb = mlx5e_build_linear_skb(
@@ -1796,10 +1836,9 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
 
 	if (xdp_buff_has_frags(&mxbuf->xdp)) {
 		/* sinfo->nr_frags is reset by build_skb, calculate again. */
-		xdp_update_skb_shared_info(skb, wi - head_wi - 1,
-					   sinfo->xdp_frags_size, truesize,
-					   xdp_buff_is_frag_pfmemalloc(
-						&mxbuf->xdp));
+		xdp_update_skb_frags_info(skb, wi - head_wi - 1,
+					  sinfo->xdp_frags_size, truesize,
+					  xdp_buff_get_skb_flags(&mxbuf->xdp));
 
 		for (struct mlx5e_wqe_frag_info *pwi = head_wi + 1; pwi < wi; pwi++)
 			pwi->frag_page->frags++;
@@ -1855,7 +1894,8 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 		goto wq_cyc_pop;
 	}
 
-	mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+	if (mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb))
+		goto wq_cyc_pop;
 
 	if (mlx5e_cqe_regb_chain(cqe))
 		if (!mlx5e_tc_update_skb_nic(cqe, skb)) {
@@ -1902,7 +1942,8 @@ static void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 		goto wq_cyc_pop;
 	}
 
-	mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+	if (mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb))
+		goto wq_cyc_pop;
 
 	if (rep->vlan && skb_vlan_tag_present(skb))
 		skb_vlan_pop(skb);
@@ -1951,7 +1992,8 @@ static void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, struct mlx5_cqe64
 	if (!skb)
 		goto mpwrq_cqe_out;
 
-	mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+	if (mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb))
+		goto mpwrq_cqe_out;
 
 	mlx5e_rep_tc_receive(cqe, rq, skb);
 
@@ -2004,6 +2046,7 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 	u32 byte_cnt       = cqe_bcnt;
 	struct skb_shared_info *sinfo;
 	unsigned int truesize = 0;
+	u32 pg_consumed_bytes;
 	struct bpf_prog *prog;
 	struct sk_buff *skb;
 	u32 linear_frame_sz;
@@ -2057,7 +2100,8 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 
 	while (byte_cnt) {
 		/* Non-linear mode, hence non-XSK, which always uses PAGE_SIZE. */
-		u32 pg_consumed_bytes = min_t(u32, PAGE_SIZE - frag_offset, byte_cnt);
+		pg_consumed_bytes =
+			min_t(u32, PAGE_SIZE - frag_offset, byte_cnt);
 
 		if (test_bit(MLX5E_RQ_STATE_SHAMPO, &rq->state))
 			truesize += pg_consumed_bytes;
@@ -2073,10 +2117,15 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 	}
 
 	if (prog) {
+		u8 nr_frags_free, old_nr_frags = sinfo->nr_frags;
+		u32 len;
+
 		if (mlx5e_xdp_handle(rq, prog, mxbuf)) {
 			if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
 				struct mlx5e_frag_page *pfp;
 
+				frag_page -= old_nr_frags - sinfo->nr_frags;
+
 				for (pfp = head_page; pfp < frag_page; pfp++)
 					pfp->frags++;
 
@@ -2087,9 +2136,19 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 			return NULL; /* page/packet was consumed by XDP */
 		}
 
+		nr_frags_free = old_nr_frags - sinfo->nr_frags;
+		if (unlikely(nr_frags_free)) {
+			frag_page -= nr_frags_free;
+			truesize -= (nr_frags_free - 1) * PAGE_SIZE +
+				ALIGN(pg_consumed_bytes,
+				      BIT(rq->mpwqe.log_stride_sz));
+		}
+
+		len = mxbuf->xdp.data_end - mxbuf->xdp.data;
+
 		skb = mlx5e_build_linear_skb(
 			rq, mxbuf->xdp.data_hard_start, linear_frame_sz,
-			mxbuf->xdp.data - mxbuf->xdp.data_hard_start, 0,
+			mxbuf->xdp.data - mxbuf->xdp.data_hard_start, len,
 			mxbuf->xdp.data - mxbuf->xdp.data_meta);
 		if (unlikely(!skb)) {
 			mlx5e_page_release_fragmented(rq->page_pool,
@@ -2105,27 +2164,30 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 			struct mlx5e_frag_page *pagep;
 
 			/* sinfo->nr_frags is reset by build_skb, calculate again. */
-			xdp_update_skb_shared_info(skb, frag_page - head_page,
-						   sinfo->xdp_frags_size, truesize,
-						   xdp_buff_is_frag_pfmemalloc(
-							&mxbuf->xdp));
+			xdp_update_skb_frags_info(skb, frag_page - head_page,
+						  sinfo->xdp_frags_size,
+						  truesize,
+						  xdp_buff_get_skb_flags(&mxbuf->xdp));
 
 			pagep = head_page;
 			do
 				pagep->frags++;
 			while (++pagep < frag_page);
+
+			headlen = min_t(u16, MLX5E_RX_MAX_HEAD - len,
+					skb->data_len);
+			__pskb_pull_tail(skb, headlen);
 		}
-		__pskb_pull_tail(skb, headlen);
 	} else {
 		dma_addr_t addr;
 
 		if (xdp_buff_has_frags(&mxbuf->xdp)) {
 			struct mlx5e_frag_page *pagep;
 
-			xdp_update_skb_shared_info(skb, sinfo->nr_frags,
-						   sinfo->xdp_frags_size, truesize,
-						   xdp_buff_is_frag_pfmemalloc(
-							&mxbuf->xdp));
+			xdp_update_skb_frags_info(skb, sinfo->nr_frags,
+						  sinfo->xdp_frags_size,
+						  truesize,
+						  xdp_buff_get_skb_flags(&mxbuf->xdp));
 
 			pagep = frag_page - sinfo->nr_frags;
 			do
@@ -2207,7 +2269,8 @@ mlx5e_skb_from_cqe_shampo(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 			  struct mlx5_cqe64 *cqe, u16 header_index)
 {
 	struct mlx5e_frag_page *frag_page = mlx5e_shampo_hd_to_frag_page(rq, header_index);
-	u16 head_offset = mlx5e_shampo_hd_offset(header_index);
+	u16 head_offset = mlx5e_shampo_hd_offset(rq, header_index);
+	struct mlx5e_shampo_hd *shampo = rq->mpwqe.shampo;
 	u16 head_size = cqe->shampo.header_size;
 	u16 rx_headroom = rq->buff.headroom;
 	struct sk_buff *skb = NULL;
@@ -2223,7 +2286,7 @@ mlx5e_skb_from_cqe_shampo(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 	data		= hdr + rx_headroom;
 	frag_size	= MLX5_SKB_FRAG_SZ(rx_headroom + head_size);
 
-	if (likely(frag_size <= BIT(MLX5E_SHAMPO_LOG_MAX_HEADER_ENTRY_SIZE))) {
+	if (likely(frag_size <= BIT(shampo->log_hd_entry_size))) {
 		/* build SKB around header */
 		dma_sync_single_range_for_cpu(rq->pdev, dma_addr, 0, frag_size, rq->buff.map_dir);
 		net_prefetchw(hdr);
@@ -2296,7 +2359,10 @@ mlx5e_hw_gro_skb_has_enough_space(struct sk_buff *skb, u16 data_bcnt)
 {
 	int nr_frags = skb_shinfo(skb)->nr_frags;
 
-	return PAGE_SIZE * nr_frags + data_bcnt <= GRO_LEGACY_MAX_SIZE;
+	if (PAGE_SIZE >= GRO_LEGACY_MAX_SIZE)
+		return skb->len + data_bcnt <= GRO_LEGACY_MAX_SIZE;
+	else
+		return PAGE_SIZE * nr_frags + data_bcnt <= GRO_LEGACY_MAX_SIZE;
 }
 
 static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
@@ -2388,7 +2454,10 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq
 		stats->hds_nosplit_bytes += data_bcnt;
 	}
 
-	mlx5e_shampo_complete_rx_cqe(rq, cqe, cqe_bcnt, *skb);
+	if (mlx5e_shampo_complete_rx_cqe(rq, cqe, cqe_bcnt, *skb)) {
+		*skb = NULL;
+		goto free_hd_entry;
+	}
 	if (flush && rq->hw_gro_data->skb)
 		mlx5e_shampo_flush_skb(rq, cqe, match);
 free_hd_entry:
@@ -2446,7 +2515,8 @@ static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cq
 	if (!skb)
 		goto mpwrq_cqe_out;
 
-	mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+	if (mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb))
+		goto mpwrq_cqe_out;
 
 	if (mlx5e_cqe_regb_chain(cqe))
 		if (!mlx5e_tc_update_skb_nic(cqe, skb)) {
@@ -2779,7 +2849,8 @@ static void mlx5e_trap_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe
 	if (!skb)
 		goto wq_cyc_pop;
 
-	mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
+	if (mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb))
+		goto wq_cyc_pop;
 	skb_push(skb, ETH_HLEN);
 
 	mlx5_devlink_trap_report(rq->mdev, trap_id, skb,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index c6185ddba04b..a2802cfc9b98 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1446,16 +1446,13 @@ static void fec_set_rs_stats(struct ethtool_fec_stats *fec_stats, u32 *ppcnt)
 }
 
 static void fec_set_block_stats(struct mlx5e_priv *priv,
+				int mode,
 				struct ethtool_fec_stats *fec_stats)
 {
 	struct mlx5_core_dev *mdev = priv->mdev;
 	u32 out[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
-	int mode = fec_active_mode(mdev);
-
-	if (mode == MLX5E_FEC_NOFEC)
-		return;
 
 	MLX5_SET(ppcnt_reg, in, local_port, 1);
 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP);
@@ -1494,14 +1491,132 @@ static void fec_set_corrected_bits_total(struct mlx5e_priv *priv,
 				      phy_corrected_bits);
 }
 
+#define MLX5_RS_HISTOGRAM_ENTRIES \
+	(MLX5_FLD_SZ_BYTES(rs_histogram_cntrs, hist) / \
+	 MLX5_FLD_SZ_BYTES(rs_histogram_cntrs, hist[0]))
+
+enum {
+	MLX5E_HISTOGRAM_FEC_RS_544_514 = 1,
+	MLX5E_HISTOGRAM_FEC_LLRS = 2,
+	MLX5E_HISTOGRAM_FEC_RS_528_514 = 3,
+};
+
+static bool fec_rs_validate_hist_type(int mode, int hist_type)
+{
+	switch (mode) {
+	case MLX5E_FEC_RS_528_514:
+		return hist_type == MLX5E_HISTOGRAM_FEC_RS_528_514;
+	case MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD:
+	case MLX5E_FEC_RS_544_514:
+		return hist_type == MLX5E_HISTOGRAM_FEC_RS_544_514;
+	case MLX5E_FEC_LLRS_272_257_1:
+		return hist_type == MLX5E_HISTOGRAM_FEC_LLRS;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static u8
+fec_rs_histogram_fill_ranges(struct mlx5e_priv *priv, int mode,
+			     const struct ethtool_fec_hist_range **ranges)
+{
+	struct mlx5_core_dev *mdev = priv->mdev;
+	u32 out[MLX5_ST_SZ_DW(pphcr_reg)] = {0};
+	u32 in[MLX5_ST_SZ_DW(pphcr_reg)] = {0};
+	int sz = MLX5_ST_SZ_BYTES(pphcr_reg);
+	u8 hist_type, num_of_bins;
+
+	memset(priv->fec_ranges, 0,
+	       ETHTOOL_FEC_HIST_MAX * sizeof(*priv->fec_ranges));
+	MLX5_SET(pphcr_reg, in, local_port, 1);
+	if (mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPHCR, 0, 0))
+		return 0;
+
+	hist_type = MLX5_GET(pphcr_reg, out, active_hist_type);
+	if (!fec_rs_validate_hist_type(mode, hist_type))
+		return 0;
+
+	num_of_bins = MLX5_GET(pphcr_reg, out, num_of_bins);
+	if (WARN_ON_ONCE(num_of_bins > MLX5_RS_HISTOGRAM_ENTRIES))
+		return 0;
+
+	for (int i = 0; i < num_of_bins; i++) {
+		void *bin_range = MLX5_ADDR_OF(pphcr_reg, out, bin_range[i]);
+
+		priv->fec_ranges[i].high = MLX5_GET(bin_range_layout, bin_range,
+						    high_val);
+		priv->fec_ranges[i].low = MLX5_GET(bin_range_layout, bin_range,
+						   low_val);
+	}
+	*ranges = priv->fec_ranges;
+
+	return num_of_bins;
+}
+
+static void fec_rs_histogram_fill_stats(struct mlx5e_priv *priv,
+					u8 num_of_bins,
+					struct ethtool_fec_hist *hist)
+{
+	struct mlx5_core_dev *mdev = priv->mdev;
+	u32 out[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
+	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
+	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
+	void *rs_histogram_cntrs;
+
+	MLX5_SET(ppcnt_reg, in, local_port, 1);
+	MLX5_SET(ppcnt_reg, in, grp, MLX5_RS_FEC_HISTOGRAM_GROUP);
+	if (mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0))
+		return;
+
+	rs_histogram_cntrs = MLX5_ADDR_OF(ppcnt_reg, out,
+					  counter_set.rs_histogram_cntrs);
+	/* Guaranteed that num_of_bins is less than MLX5E_FEC_RS_HIST_MAX
+	 * by fec_rs_histogram_fill_ranges().
+	 */
+	for (int i = 0; i < num_of_bins; i++)
+		hist->values[i].sum = MLX5_GET64(rs_histogram_cntrs,
+						 rs_histogram_cntrs,
+						 hist[i]);
+}
+
+static void fec_set_histograms_stats(struct mlx5e_priv *priv, int mode,
+				     struct ethtool_fec_hist *hist)
+{
+	u8 num_of_bins;
+
+	switch (mode) {
+	case MLX5E_FEC_RS_528_514:
+	case MLX5E_FEC_RS_544_514:
+	case MLX5E_FEC_LLRS_272_257_1:
+	case MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD:
+		num_of_bins =
+			fec_rs_histogram_fill_ranges(priv, mode, &hist->ranges);
+		if (num_of_bins)
+			return fec_rs_histogram_fill_stats(priv, num_of_bins,
+							   hist);
+		break;
+	default:
+		return;
+	}
+}
+
 void mlx5e_stats_fec_get(struct mlx5e_priv *priv,
-			 struct ethtool_fec_stats *fec_stats)
+			 struct ethtool_fec_stats *fec_stats,
+			 struct ethtool_fec_hist *hist)
 {
-	if (!MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group))
+	int mode = fec_active_mode(priv->mdev);
+
+	if (mode == MLX5E_FEC_NOFEC ||
+	    !MLX5_CAP_PCAM_FEATURE(priv->mdev, ppcnt_statistical_group))
 		return;
 
 	fec_set_corrected_bits_total(priv, fec_stats);
-	fec_set_block_stats(priv, fec_stats);
+	fec_set_block_stats(priv, mode, fec_stats);
+
+	if (MLX5_CAP_PCAM_REG(priv->mdev, pphcr))
+		fec_set_histograms_stats(priv, mode, hist);
 }
 
 #define PPORT_ETH_EXT_OFF(c) \
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 72dbcc1928ef..09f155acb461 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -117,7 +117,8 @@ void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv);
 void mlx5e_stats_pause_get(struct mlx5e_priv *priv,
 			   struct ethtool_pause_stats *pause_stats);
 void mlx5e_stats_fec_get(struct mlx5e_priv *priv,
-			 struct ethtool_fec_stats *fec_stats);
+			 struct ethtool_fec_stats *fec_stats,
+			 struct ethtool_fec_hist *hist);
 
 void mlx5e_stats_eth_phy_get(struct mlx5e_priv *priv,
 			     struct ethtool_eth_phy_stats *phy_stats);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 32c07a8b03d1..00c2763e57ca 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -66,6 +66,7 @@
 #include "lib/devcom.h"
 #include "lib/geneve.h"
 #include "lib/fs_chains.h"
+#include "lib/mlx5.h"
 #include "diag/en_tc_tracepoint.h"
 #include <asm/div64.h>
 #include "lag/lag.h"
@@ -757,11 +758,11 @@ static int mlx5e_hairpin_create_indirect_rqt(struct mlx5e_hairpin *hp)
 	struct mlx5e_priv *priv = hp->func_priv;
 	struct mlx5_core_dev *mdev = priv->mdev;
 	struct mlx5e_rss_params_indir indir;
+	u32 rqt_size;
 	int err;
 
-	err = mlx5e_rss_params_indir_init(&indir, mdev,
-					  mlx5e_rqt_size(mdev, hp->num_channels),
-					  mlx5e_rqt_size(mdev, hp->num_channels));
+	rqt_size = mlx5e_rqt_size(mdev, hp->num_channels);
+	err = mlx5e_rss_params_indir_init(&indir, rqt_size, rqt_size);
 	if (err)
 		return err;
 
@@ -837,6 +838,9 @@ static void mlx5e_hairpin_set_ttc_params(struct mlx5e_hairpin *hp,
 
 	ttc_params->ns_type = MLX5_FLOW_NAMESPACE_KERNEL;
 	for (tt = 0; tt < MLX5_NUM_TT; tt++) {
+		if (mlx5_ttc_is_decrypted_esp_tt(tt))
+			continue;
+
 		ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR;
 		ttc_params->dests[tt].tir_num =
 			tt == MLX5_TT_ANY ?
@@ -5387,12 +5391,13 @@ void mlx5e_tc_ht_cleanup(struct rhashtable *tc_ht)
 int mlx5e_tc_esw_init(struct mlx5_rep_uplink_priv *uplink_priv)
 {
 	const size_t sz_enc_opts = sizeof(struct tunnel_match_enc_opts);
+	struct mlx5_devcom_match_attr attr = {};
 	struct netdev_phys_item_id ppid;
 	struct mlx5e_rep_priv *rpriv;
 	struct mapping_ctx *mapping;
 	struct mlx5_eswitch *esw;
 	struct mlx5e_priv *priv;
-	u64 mapping_id, key;
+	u64 mapping_id;
 	int err = 0;
 
 	rpriv = container_of(uplink_priv, struct mlx5e_rep_priv, uplink_priv);
@@ -5448,8 +5453,10 @@ int mlx5e_tc_esw_init(struct mlx5_rep_uplink_priv *uplink_priv)
 
 	err = netif_get_port_parent_id(priv->netdev, &ppid, false);
 	if (!err) {
-		memcpy(&key, &ppid.id, sizeof(key));
-		mlx5_esw_offloads_devcom_init(esw, key);
+		memcpy(&attr.key.val, &ppid.id, sizeof(attr.key.val));
+		attr.flags = MLX5_DEVCOM_MATCH_FLAGS_NS;
+		attr.net = mlx5_core_net(esw->dev);
+		mlx5_esw_offloads_devcom_init(esw, &attr);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 319061d31602..2702b3885f06 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -39,6 +39,7 @@
 #include "ipoib/ipoib.h"
 #include "en_accel/en_accel.h"
 #include "en_accel/ipsec_rxtx.h"
+#include "en_accel/psp_rxtx.h"
 #include "en_accel/macsec.h"
 #include "en/ptp.h"
 #include <net/ipv6.h>
@@ -120,6 +121,11 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 			    struct mlx5e_accel_tx_state *accel,
 			    struct mlx5_wqe_eth_seg *eseg)
 {
+#ifdef CONFIG_MLX5_EN_PSP
+	if (unlikely(mlx5e_psp_txwqe_build_eseg_csum(sq, skb, &accel->psp_st, eseg)))
+		return;
+#endif
+
 	if (unlikely(mlx5e_ipsec_txwqe_build_eseg_csum(sq, skb, eseg)))
 		return;
 
@@ -250,7 +256,7 @@ mlx5e_tx_wqe_inline_mode(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 	u8 mode;
 
 #ifdef CONFIG_MLX5_EN_TLS
-	if (accel && accel->tls.tls_tisn)
+	if (accel->tls.tls_tisn)
 		return MLX5_INLINE_MODE_TCP_UDP;
 #endif
 
@@ -297,7 +303,7 @@ static void mlx5e_sq_xmit_prepare(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 		stats->packets++;
 	}
 
-	attr->insz = mlx5e_accel_tx_ids_len(sq, accel);
+	attr->insz = mlx5e_accel_tx_ids_len(sq, skb, accel);
 	stats->bytes += attr->num_bytes;
 }
 
@@ -653,7 +659,7 @@ static void mlx5e_cqe_ts_id_eseg(struct mlx5e_ptpsq *ptpsq, struct sk_buff *skb,
 				 struct mlx5_wqe_eth_seg *eseg)
 {
 	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
-		eseg->flow_table_metadata =
+		eseg->flow_table_metadata |=
 			cpu_to_be32(mlx5e_ptp_metadata_fifo_peek(&ptpsq->metadata_freelist));
 }
 
@@ -661,7 +667,7 @@ static void mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *
 				   struct sk_buff *skb, struct mlx5e_accel_tx_state *accel,
 				   struct mlx5_wqe_eth_seg *eseg, u16 ihs)
 {
-	mlx5e_accel_tx_eseg(priv, skb, eseg, ihs);
+	mlx5e_accel_tx_eseg(priv, skb, accel, eseg, ihs);
 	mlx5e_txwqe_build_eseg_csum(sq, skb, accel, eseg);
 	if (unlikely(sq->ptpsq))
 		mlx5e_cqe_ts_id_eseg(sq->ptpsq, skb, eseg);
@@ -976,6 +982,7 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 	struct mlx5e_tx_attr attr;
 	struct mlx5i_tx_wqe *wqe;
 
+	struct mlx5e_accel_tx_state accel = {};
 	struct mlx5_wqe_datagram_seg *datagram;
 	struct mlx5_wqe_ctrl_seg *cseg;
 	struct mlx5_wqe_eth_seg  *eseg;
@@ -986,7 +993,7 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 	int num_dma;
 	u16 pi;
 
-	mlx5e_sq_xmit_prepare(sq, skb, NULL, &attr);
+	mlx5e_sq_xmit_prepare(sq, skb, &accel, &attr);
 	mlx5i_sq_calc_wqe_attr(skb, &attr, &wqe_attr);
 
 	pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs);
@@ -1003,7 +1010,7 @@ void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 
 	mlx5i_txwqe_build_datagram(av, dqpn, dqkey, datagram);
 
-	mlx5e_txwqe_build_eseg_csum(sq, skb, NULL, eseg);
+	mlx5e_txwqe_build_eseg_csum(sq, skb, &accel, eseg);
 
 	eseg->mss = attr.mss;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 1ab77159409d..25499da177bc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -32,9 +32,7 @@ enum {
 	MLX5_EQ_STATE_ALWAYS_ARMED	= 0xb,
 };
 
-enum {
-	MLX5_EQ_DOORBEL_OFFSET	= 0x40,
-};
+#define MLX5_EQ_DOORBELL_OFFSET 0x40
 
 /* budget must be smaller than MLX5_NUM_SPARE_EQE to guarantee that we update
  * the ci before we polled all the entries in the EQ. MLX5_NUM_SPARE_EQE is
@@ -309,7 +307,7 @@ create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
 
 	eqc = MLX5_ADDR_OF(create_eq_in, in, eq_context_entry);
 	MLX5_SET(eqc, eqc, log_eq_size, eq->fbc.log_sz);
-	MLX5_SET(eqc, eqc, uar_page, priv->uar->index);
+	MLX5_SET(eqc, eqc, uar_page, priv->bfreg.up->index);
 	MLX5_SET(eqc, eqc, intr, vecidx);
 	MLX5_SET(eqc, eqc, log_page_size,
 		 eq->frag_buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT);
@@ -322,7 +320,7 @@ create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
 	eq->eqn = MLX5_GET(create_eq_out, out, eq_number);
 	eq->irqn = pci_irq_vector(dev->pdev, vecidx);
 	eq->dev = dev;
-	eq->doorbell = priv->uar->map + MLX5_EQ_DOORBEL_OFFSET;
+	eq->doorbell = priv->bfreg.up->map + MLX5_EQ_DOORBELL_OFFSET;
 
 	err = mlx5_debug_eq_add(dev, eq);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
index 7dd1dc3f77c7..c9a1654d83a2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
@@ -87,8 +87,8 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
 		drop_counter = mlx5_fc_create(esw->dev, false);
 		if (IS_ERR(drop_counter)) {
 			esw_warn(esw->dev,
-				 "vport[%d] configure egress drop rule counter err(%ld)\n",
-				 vport->vport, PTR_ERR(drop_counter));
+				 "vport[%d] configure egress drop rule counter err(%pe)\n",
+				 vport->vport, drop_counter);
 			drop_counter = NULL;
 		}
 		vport->egress.legacy.drop_counter = drop_counter;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c
new file mode 100644
index 000000000000..0091ba697bae
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/adj_vport.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+#include "fs_core.h"
+#include "eswitch.h"
+
+enum {
+	MLX5_ADJ_VPORT_DISCONNECT = 0x0,
+	MLX5_ADJ_VPORT_CONNECT = 0x1,
+};
+
+static int mlx5_esw_adj_vport_modify(struct mlx5_core_dev *dev,
+				     u16 vport, bool connect)
+{
+	u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {};
+
+	MLX5_SET(modify_vport_state_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_VPORT_STATE);
+	MLX5_SET(modify_vport_state_in, in, op_mod,
+		 MLX5_VPORT_STATE_OP_MOD_ESW_VPORT);
+	MLX5_SET(modify_vport_state_in, in, other_vport, 1);
+	MLX5_SET(modify_vport_state_in, in, vport_number, vport);
+	MLX5_SET(modify_vport_state_in, in, ingress_connect_valid, 1);
+	MLX5_SET(modify_vport_state_in, in, egress_connect_valid, 1);
+	MLX5_SET(modify_vport_state_in, in, ingress_connect, connect);
+	MLX5_SET(modify_vport_state_in, in, egress_connect, connect);
+
+	return mlx5_cmd_exec_in(dev, modify_vport_state, in);
+}
+
+static void mlx5_esw_destroy_esw_vport(struct mlx5_core_dev *dev, u16 vport)
+{
+	u32 in[MLX5_ST_SZ_DW(destroy_esw_vport_in)] = {};
+
+	MLX5_SET(destroy_esw_vport_in, in, opcode,
+		 MLX5_CMD_OPCODE_DESTROY_ESW_VPORT);
+	MLX5_SET(destroy_esw_vport_in, in, vport_num, vport);
+
+	mlx5_cmd_exec_in(dev, destroy_esw_vport, in);
+}
+
+static int mlx5_esw_create_esw_vport(struct mlx5_core_dev *dev, u16 vhca_id,
+				     u16 *vport_num)
+{
+	u32 out[MLX5_ST_SZ_DW(create_esw_vport_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(create_esw_vport_in)] = {};
+	int err;
+
+	MLX5_SET(create_esw_vport_in, in, opcode,
+		 MLX5_CMD_OPCODE_CREATE_ESW_VPORT);
+	MLX5_SET(create_esw_vport_in, in, managed_vhca_id, vhca_id);
+
+	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	if (!err)
+		*vport_num = MLX5_GET(create_esw_vport_out, out, vport_num);
+
+	return err;
+}
+
+static int mlx5_esw_adj_vport_create(struct mlx5_eswitch *esw, u16 vhca_id,
+				     const void *rid_info_reg)
+{
+	struct mlx5_vport *vport;
+	u16 vport_num;
+	int err;
+
+	err = mlx5_esw_create_esw_vport(esw->dev, vhca_id, &vport_num);
+	if (err) {
+		esw_warn(esw->dev,
+			 "Failed to create adjacent vport for vhca_id %d, err %d\n",
+			 vhca_id, err);
+		return err;
+	}
+
+	esw_debug(esw->dev, "Created adjacent vport[%d] %d for vhca_id 0x%x\n",
+		  esw->last_vport_idx, vport_num, vhca_id);
+
+	err = mlx5_esw_vport_alloc(esw, esw->last_vport_idx++, vport_num);
+	if (err)
+		goto destroy_esw_vport;
+
+	xa_set_mark(&esw->vports, vport_num, MLX5_ESW_VPT_VF);
+	vport = mlx5_eswitch_get_vport(esw, vport_num);
+	vport->adjacent = true;
+	vport->vhca_id = vhca_id;
+
+	vport->adj_info.parent_pci_devfn =
+		MLX5_GET(function_vhca_rid_info_reg, rid_info_reg,
+			 parent_pci_device_function);
+	vport->adj_info.function_id =
+		MLX5_GET(function_vhca_rid_info_reg, rid_info_reg, function_id);
+
+	mlx5_fs_vport_egress_acl_ns_add(esw->dev->priv.steering, vport->index);
+	mlx5_fs_vport_ingress_acl_ns_add(esw->dev->priv.steering, vport->index);
+	err = mlx5_esw_offloads_rep_add(esw, vport);
+	if (err)
+		goto acl_ns_remove;
+
+	mlx5_esw_adj_vport_modify(esw->dev, vport_num, MLX5_ADJ_VPORT_CONNECT);
+	return 0;
+
+acl_ns_remove:
+	mlx5_fs_vport_ingress_acl_ns_remove(esw->dev->priv.steering,
+					    vport->index);
+	mlx5_fs_vport_egress_acl_ns_remove(esw->dev->priv.steering,
+					   vport->index);
+	mlx5_esw_vport_free(esw, vport);
+destroy_esw_vport:
+	mlx5_esw_destroy_esw_vport(esw->dev, vport_num);
+	return err;
+}
+
+static void mlx5_esw_adj_vport_destroy(struct mlx5_eswitch *esw,
+				       struct mlx5_vport *vport)
+{
+	u16 vport_num = vport->vport;
+
+	esw_debug(esw->dev, "Destroying adjacent vport %d for vhca_id 0x%x\n",
+		  vport_num, vport->vhca_id);
+	mlx5_esw_adj_vport_modify(esw->dev, vport_num,
+				  MLX5_ADJ_VPORT_DISCONNECT);
+	mlx5_esw_offloads_rep_remove(esw, vport);
+	mlx5_fs_vport_egress_acl_ns_remove(esw->dev->priv.steering,
+					   vport->index);
+	mlx5_fs_vport_ingress_acl_ns_remove(esw->dev->priv.steering,
+					    vport->index);
+	mlx5_esw_vport_free(esw, vport);
+	/* Reset the vport index back so new adj vports can use this index.
+	 * When vport count can incrementally change, this needs to be modified.
+	 */
+	esw->last_vport_idx--;
+	mlx5_esw_destroy_esw_vport(esw->dev, vport_num);
+}
+
+void mlx5_esw_adjacent_vhcas_cleanup(struct mlx5_eswitch *esw)
+{
+	struct mlx5_vport *vport;
+	unsigned long i;
+
+	if (!MLX5_CAP_GEN_2(esw->dev, delegated_vhca_max))
+		return;
+
+	mlx5_esw_for_each_vf_vport(esw, i, vport, U16_MAX) {
+		if (!vport->adjacent)
+			continue;
+		mlx5_esw_adj_vport_destroy(esw, vport);
+	}
+}
+
+void mlx5_esw_adjacent_vhcas_setup(struct mlx5_eswitch *esw)
+{
+	u32 delegated_vhca_max = MLX5_CAP_GEN_2(esw->dev, delegated_vhca_max);
+	u32 in[MLX5_ST_SZ_DW(query_delegated_vhca_in)] = {};
+	int outlen, err, i = 0;
+	u8 *out;
+	u32 count;
+
+	if (!delegated_vhca_max)
+		return;
+
+	outlen = MLX5_ST_SZ_BYTES(query_delegated_vhca_out) +
+		 delegated_vhca_max *
+		 MLX5_ST_SZ_BYTES(delegated_function_vhca_rid_info);
+
+	esw_debug(esw->dev, "delegated_vhca_max=%d\n", delegated_vhca_max);
+
+	out = kvzalloc(outlen, GFP_KERNEL);
+	if (!out)
+		return;
+
+	MLX5_SET(query_delegated_vhca_in, in, opcode,
+		 MLX5_CMD_OPCODE_QUERY_DELEGATED_VHCA);
+
+	err = mlx5_cmd_exec(esw->dev, in, sizeof(in), out, outlen);
+	if (err) {
+		kvfree(out);
+		esw_warn(esw->dev, "Failed to query delegated vhca, err %d\n",
+			 err);
+		return;
+	}
+
+	count = MLX5_GET(query_delegated_vhca_out, out, functions_count);
+	esw_debug(esw->dev, "Delegated vhca functions count %d\n", count);
+
+	for (i = 0; i < count; i++) {
+		const void *rid_info, *rid_info_reg;
+		u16 vhca_id;
+
+		rid_info = MLX5_ADDR_OF(query_delegated_vhca_out, out,
+					delegated_function_vhca_rid_info[i]);
+
+		rid_info_reg = MLX5_ADDR_OF(delegated_function_vhca_rid_info,
+					    rid_info, function_vhca_rid_info);
+
+		vhca_id = MLX5_GET(function_vhca_rid_info_reg, rid_info_reg,
+				   vhca_id);
+		esw_debug(esw->dev, "Delegating vhca_id 0x%x\n", vhca_id);
+
+		err = mlx5_esw_adj_vport_create(esw, vhca_id, rid_info_reg);
+		if (err) {
+			esw_warn(esw->dev,
+				 "Failed to init adjacent vhca 0x%x, err %d\n",
+				 vhca_id, err);
+			break;
+		}
+	}
+
+	kvfree(out);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
index 76e35c827da0..60e10047770f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
@@ -81,7 +81,8 @@ mlx5_esw_bridge_table_create(int max_fte, u32 level, struct mlx5_eswitch *esw)
 	ft_attr.prio = FDB_BR_OFFLOAD;
 	fdb = mlx5_create_flow_table(ns, &ft_attr);
 	if (IS_ERR(fdb))
-		esw_warn(dev, "Failed to create bridge FDB Table (err=%ld)\n", PTR_ERR(fdb));
+		esw_warn(dev, "Failed to create bridge FDB Table (err=%pe)\n",
+			 fdb);
 
 	return fdb;
 }
@@ -121,8 +122,8 @@ mlx5_esw_bridge_ingress_vlan_proto_fg_create(unsigned int from, unsigned int to,
 	kvfree(in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create VLAN(proto=%x) flow group for bridge ingress table (err=%ld)\n",
-			 vlan_proto, PTR_ERR(fg));
+			 "Failed to create VLAN(proto=%x) flow group for bridge ingress table (err=%pe)\n",
+			 vlan_proto, fg);
 
 	return fg;
 }
@@ -180,8 +181,8 @@ mlx5_esw_bridge_ingress_vlan_proto_filter_fg_create(unsigned int from, unsigned
 	fg = mlx5_create_flow_group(ingress_ft, in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create bridge ingress table VLAN filter flow group (err=%ld)\n",
-			 PTR_ERR(fg));
+			 "Failed to create bridge ingress table VLAN filter flow group (err=%pe)\n",
+			 fg);
 	kvfree(in);
 	return fg;
 }
@@ -237,8 +238,8 @@ mlx5_esw_bridge_ingress_mac_fg_create(struct mlx5_eswitch *esw, struct mlx5_flow
 	fg = mlx5_create_flow_group(ingress_ft, in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create MAC flow group for bridge ingress table (err=%ld)\n",
-			 PTR_ERR(fg));
+			 "Failed to create MAC flow group for bridge ingress table (err=%pe)\n",
+			 fg);
 
 	kvfree(in);
 	return fg;
@@ -274,8 +275,8 @@ mlx5_esw_bridge_egress_vlan_proto_fg_create(unsigned int from, unsigned int to,
 	fg = mlx5_create_flow_group(egress_ft, in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create VLAN flow group for bridge egress table (err=%ld)\n",
-			 PTR_ERR(fg));
+			 "Failed to create VLAN flow group for bridge egress table (err=%pe)\n",
+			 fg);
 	kvfree(in);
 	return fg;
 }
@@ -324,8 +325,8 @@ mlx5_esw_bridge_egress_mac_fg_create(struct mlx5_eswitch *esw, struct mlx5_flow_
 	fg = mlx5_create_flow_group(egress_ft, in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create bridge egress table MAC flow group (err=%ld)\n",
-			 PTR_ERR(fg));
+			 "Failed to create bridge egress table MAC flow group (err=%pe)\n",
+			 fg);
 	kvfree(in);
 	return fg;
 }
@@ -354,8 +355,8 @@ mlx5_esw_bridge_egress_miss_fg_create(struct mlx5_eswitch *esw, struct mlx5_flow
 	fg = mlx5_create_flow_group(egress_ft, in);
 	if (IS_ERR(fg))
 		esw_warn(esw->dev,
-			 "Failed to create bridge egress table miss flow group (err=%ld)\n",
-			 PTR_ERR(fg));
+			 "Failed to create bridge egress table miss flow group (err=%pe)\n",
+			 fg);
 	kvfree(in);
 	return fg;
 }
@@ -501,8 +502,8 @@ mlx5_esw_bridge_egress_table_init(struct mlx5_esw_bridge_offloads *br_offloads,
 	if (mlx5_esw_bridge_pkt_reformat_vlan_pop_supported(esw)) {
 		miss_fg = mlx5_esw_bridge_egress_miss_fg_create(esw, egress_ft);
 		if (IS_ERR(miss_fg)) {
-			esw_warn(esw->dev, "Failed to create miss flow group (err=%ld)\n",
-				 PTR_ERR(miss_fg));
+			esw_warn(esw->dev, "Failed to create miss flow group (err=%pe)\n",
+				 miss_fg);
 			miss_fg = NULL;
 			goto skip_miss_flow;
 		}
@@ -510,8 +511,8 @@ mlx5_esw_bridge_egress_table_init(struct mlx5_esw_bridge_offloads *br_offloads,
 		miss_pkt_reformat = mlx5_esw_bridge_pkt_reformat_vlan_pop_create(esw);
 		if (IS_ERR(miss_pkt_reformat)) {
 			esw_warn(esw->dev,
-				 "Failed to alloc packet reformat REMOVE_HEADER (err=%ld)\n",
-				 PTR_ERR(miss_pkt_reformat));
+				 "Failed to alloc packet reformat REMOVE_HEADER (err=%pe)\n",
+				 miss_pkt_reformat);
 			miss_pkt_reformat = NULL;
 			mlx5_destroy_flow_group(miss_fg);
 			miss_fg = NULL;
@@ -522,8 +523,8 @@ mlx5_esw_bridge_egress_table_init(struct mlx5_esw_bridge_offloads *br_offloads,
 								      br_offloads->skip_ft,
 								      miss_pkt_reformat);
 		if (IS_ERR(miss_handle)) {
-			esw_warn(esw->dev, "Failed to create miss flow (err=%ld)\n",
-				 PTR_ERR(miss_handle));
+			esw_warn(esw->dev, "Failed to create miss flow (err=%pe)\n",
+				 miss_handle);
 			miss_handle = NULL;
 			mlx5_packet_reformat_dealloc(esw->dev, miss_pkt_reformat);
 			miss_pkt_reformat = NULL;
@@ -1048,8 +1049,8 @@ mlx5_esw_bridge_vlan_push_create(u16 vlan_proto, struct mlx5_esw_bridge_vlan *vl
 						  &reformat_params,
 						  MLX5_FLOW_NAMESPACE_FDB);
 	if (IS_ERR(pkt_reformat)) {
-		esw_warn(esw->dev, "Failed to alloc packet reformat INSERT_HEADER (err=%ld)\n",
-			 PTR_ERR(pkt_reformat));
+		esw_warn(esw->dev, "Failed to alloc packet reformat INSERT_HEADER (err=%pe)\n",
+			 pkt_reformat);
 		return PTR_ERR(pkt_reformat);
 	}
 
@@ -1076,8 +1077,8 @@ mlx5_esw_bridge_vlan_pop_create(struct mlx5_esw_bridge_vlan *vlan, struct mlx5_e
 
 	pkt_reformat = mlx5_esw_bridge_pkt_reformat_vlan_pop_create(esw);
 	if (IS_ERR(pkt_reformat)) {
-		esw_warn(esw->dev, "Failed to alloc packet reformat REMOVE_HEADER (err=%ld)\n",
-			 PTR_ERR(pkt_reformat));
+		esw_warn(esw->dev, "Failed to alloc packet reformat REMOVE_HEADER (err=%pe)\n",
+			 pkt_reformat);
 		return PTR_ERR(pkt_reformat);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
index c33accadae0f..cf88a106d80d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
@@ -27,6 +27,7 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch *
 {
 	struct mlx5_core_dev *dev = esw->dev;
 	struct netdev_phys_item_id ppid = {};
+	struct mlx5_vport *vport;
 	u32 controller_num = 0;
 	bool external;
 	u16 pfnum;
@@ -42,10 +43,18 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch *
 		dl_port->attrs.switch_id.id_len = ppid.id_len;
 		devlink_port_attrs_pci_pf_set(dl_port, controller_num, pfnum, external);
 	} else if (mlx5_eswitch_is_vf_vport(esw, vport_num)) {
+		u16 func_id = vport_num - 1;
+
+		vport = mlx5_eswitch_get_vport(esw, vport_num);
 		memcpy(dl_port->attrs.switch_id.id, ppid.id, ppid.id_len);
 		dl_port->attrs.switch_id.id_len = ppid.id_len;
+		if (vport->adjacent) {
+			func_id = vport->adj_info.function_id;
+			pfnum = vport->adj_info.parent_pci_devfn;
+		}
+
 		devlink_port_attrs_pci_vf_set(dl_port, controller_num, pfnum,
-					      vport_num - 1, external);
+					      func_id, external);
 	}  else if (mlx5_core_is_ec_vf_vport(esw->dev, vport_num)) {
 		u16 base_vport = mlx5_core_ec_vf_vport_base(dev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
index 76382626ad41..929adeb50a98 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
@@ -66,7 +66,6 @@ static void esw_destroy_legacy_fdb_table(struct mlx5_eswitch *esw)
 	esw->fdb_table.legacy.addr_grp = NULL;
 	esw->fdb_table.legacy.allmulti_grp = NULL;
 	esw->fdb_table.legacy.promisc_grp = NULL;
-	atomic64_set(&esw->user_count, 0);
 }
 
 static int esw_create_legacy_fdb_table(struct mlx5_eswitch *esw)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 5f2d6c35f1ad..56e6f54b1e2e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -971,8 +971,9 @@ esw_qos_vport_tc_enable(struct mlx5_vport *vport, enum sched_node_type type,
 		max_level = 1 << MLX5_CAP_QOS(vport_node->esw->dev,
 					      log_esw_max_sched_depth);
 		if (new_level > max_level) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "TC arbitration on leafs is not supported beyond max scheduling depth");
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "TC arbitration on leafs is not supported beyond max depth %d",
+					       max_level);
 			return -EOPNOTSUPP;
 		}
 	}
@@ -1444,8 +1445,9 @@ static int esw_qos_node_enable_tc_arbitration(struct mlx5_esw_sched_node *node,
 	new_level = node->level + 1;
 	max_level = 1 << MLX5_CAP_QOS(node->esw->dev, log_esw_max_sched_depth);
 	if (new_level > max_level) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "TC arbitration on nodes is not supported beyond max scheduling depth");
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "TC arbitration on nodes is not supported beyond max depth %d",
+				       max_level);
 		return -EOPNOTSUPP;
 	}
 
@@ -1997,8 +1999,9 @@ mlx5_esw_qos_node_validate_set_parent(struct mlx5_esw_sched_node *node,
 
 	max_level = 1 << MLX5_CAP_QOS(node->esw->dev, log_esw_max_sched_depth);
 	if (new_level > max_level) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "Node hierarchy depth exceeds the maximum supported level");
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "Node hierarchy depth %d exceeds the maximum supported level %d",
+				       new_level, max_level);
 		return -EOPNOTSUPP;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
index 749c3957a128..407062096a82 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
@@ -45,8 +45,8 @@ esw_vport_tbl_create(struct mlx5_eswitch *esw, struct mlx5_flow_namespace *ns,
 	ft_attr.flags = vport_ns->flags;
 	fdb = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
 	if (IS_ERR(fdb)) {
-		esw_warn(esw->dev, "Failed to create per vport FDB Table err %ld\n",
-			 PTR_ERR(fdb));
+		esw_warn(esw->dev, "Failed to create per vport FDB Table err %pe\n",
+			 fdb);
 	}
 
 	return fdb;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 4917d185d0c3..e2ffb87b94cb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -257,8 +257,8 @@ __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u16 vport, bool rx_rule,
 				    &flow_act, &dest, 1);
 	if (IS_ERR(flow_rule)) {
 		esw_warn(esw->dev,
-			 "FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%ld)\n",
-			 dmac_v, dmac_c, vport, PTR_ERR(flow_rule));
+			 "FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%pe)\n",
+			 dmac_v, dmac_c, vport, flow_rule);
 		flow_rule = NULL;
 	}
 
@@ -820,6 +820,7 @@ static int mlx5_esw_vport_caps_get(struct mlx5_eswitch *esw, struct mlx5_vport *
 
 	hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
 	vport->info.roce_enabled = MLX5_GET(cmd_hca_cap, hca_caps, roce);
+	vport->vhca_id = MLX5_GET(cmd_hca_cap, hca_caps, vhca_id);
 
 	if (!MLX5_CAP_GEN_MAX(esw->dev, hca_cap_2))
 		goto out_free;
@@ -839,6 +840,18 @@ out_free:
 	return err;
 }
 
+bool mlx5_esw_vport_vhca_id(struct mlx5_eswitch *esw, u16 vportn, u16 *vhca_id)
+{
+	struct mlx5_vport *vport;
+
+	vport = mlx5_eswitch_get_vport(esw, vportn);
+	if (IS_ERR(vport) || MLX5_VPORT_INVAL_VHCA_ID(vport))
+		return false;
+
+	*vhca_id = vport->vhca_id;
+	return true;
+}
+
 static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 {
 	bool vst_mode_steering = esw_vst_mode_is_steering(esw);
@@ -929,7 +942,7 @@ int mlx5_esw_vport_enable(struct mlx5_eswitch *esw, struct mlx5_vport *vport,
 
 	if (!mlx5_esw_is_manager_vport(esw, vport_num) &&
 	    MLX5_CAP_GEN(esw->dev, vhca_resource_manager)) {
-		ret = mlx5_esw_vport_vhca_id_set(esw, vport_num);
+		ret = mlx5_esw_vport_vhca_id_map(esw, vport);
 		if (ret)
 			goto err_vhca_mapping;
 	}
@@ -973,7 +986,7 @@ void mlx5_esw_vport_disable(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 
 	if (!mlx5_esw_is_manager_vport(esw, vport_num) &&
 	    MLX5_CAP_GEN(esw->dev, vhca_resource_manager))
-		mlx5_esw_vport_vhca_id_clear(esw, vport_num);
+		mlx5_esw_vport_vhca_id_unmap(esw, vport);
 
 	if (vport->vport != MLX5_VPORT_PF &&
 	    (vport->info.ipsec_crypto_enabled || vport->info.ipsec_packet_enabled))
@@ -1038,6 +1051,25 @@ const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev)
 	return ERR_PTR(err);
 }
 
+static int mlx5_esw_host_functions_enabled_query(struct mlx5_eswitch *esw)
+{
+	const u32 *query_host_out;
+
+	if (!mlx5_core_is_ecpf_esw_manager(esw->dev))
+		return 0;
+
+	query_host_out = mlx5_esw_query_functions(esw->dev);
+	if (IS_ERR(query_host_out))
+		return PTR_ERR(query_host_out);
+
+	esw->esw_funcs.host_funcs_disabled =
+		MLX5_GET(query_esw_functions_out, query_host_out,
+			 host_params_context.host_pf_not_exist);
+
+	kvfree(query_host_out);
+	return 0;
+}
+
 static void mlx5_eswitch_event_handler_register(struct mlx5_eswitch *esw)
 {
 	if (esw->mode == MLX5_ESWITCH_OFFLOADS && mlx5_eswitch_is_funcs_handler(esw->dev)) {
@@ -1185,7 +1217,8 @@ void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs)
 	unsigned long i;
 
 	mlx5_esw_for_each_vf_vport(esw, i, vport, num_vfs) {
-		if (!vport->enabled)
+		/* Adjacent VFs are unloaded separately */
+		if (!vport->enabled || vport->adjacent)
 			continue;
 		mlx5_eswitch_unload_pf_vf_vport(esw, vport->vport);
 	}
@@ -1204,6 +1237,42 @@ static void mlx5_eswitch_unload_ec_vf_vports(struct mlx5_eswitch *esw,
 	}
 }
 
+static void mlx5_eswitch_unload_adj_vf_vports(struct mlx5_eswitch *esw)
+{
+	struct mlx5_vport *vport;
+	unsigned long i;
+
+	mlx5_esw_for_each_vf_vport(esw, i, vport, U16_MAX) {
+		if (!vport->enabled || !vport->adjacent)
+			continue;
+		mlx5_eswitch_unload_pf_vf_vport(esw, vport->vport);
+	}
+}
+
+static int
+mlx5_eswitch_load_adj_vf_vports(struct mlx5_eswitch *esw,
+				enum mlx5_eswitch_vport_event enabled_events)
+{
+	struct mlx5_vport *vport;
+	unsigned long i;
+	int err;
+
+	mlx5_esw_for_each_vf_vport(esw, i, vport, U16_MAX) {
+		if (!vport->adjacent)
+			continue;
+		err = mlx5_eswitch_load_pf_vf_vport(esw, vport->vport,
+						    enabled_events);
+		if (err)
+			goto unload_adj_vf_vport;
+	}
+
+	return 0;
+
+unload_adj_vf_vport:
+	mlx5_eswitch_unload_adj_vf_vports(esw);
+	return err;
+}
+
 int mlx5_eswitch_load_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs,
 				enum mlx5_eswitch_vport_event enabled_events)
 {
@@ -1278,17 +1347,19 @@ mlx5_eswitch_enable_pf_vf_vports(struct mlx5_eswitch *esw,
 		    esw->mode == MLX5_ESWITCH_LEGACY;
 
 	/* Enable PF vport */
-	if (pf_needed) {
+	if (pf_needed && mlx5_esw_host_functions_enabled(esw->dev)) {
 		ret = mlx5_eswitch_load_pf_vf_vport(esw, MLX5_VPORT_PF,
 						    enabled_events);
 		if (ret)
 			return ret;
 	}
 
-	/* Enable external host PF HCA */
-	ret = host_pf_enable_hca(esw->dev);
-	if (ret)
-		goto pf_hca_err;
+	if (mlx5_esw_host_functions_enabled(esw->dev)) {
+		/* Enable external host PF HCA */
+		ret = host_pf_enable_hca(esw->dev);
+		if (ret)
+			goto pf_hca_err;
+	}
 
 	/* Enable ECPF vport */
 	if (mlx5_ecpf_vport_exists(esw->dev)) {
@@ -1311,8 +1382,16 @@ mlx5_eswitch_enable_pf_vf_vports(struct mlx5_eswitch *esw,
 					  enabled_events);
 	if (ret)
 		goto vf_err;
+
+	/* Enable adjacent VF vports */
+	ret = mlx5_eswitch_load_adj_vf_vports(esw, enabled_events);
+	if (ret)
+		goto unload_vf_vports;
+
 	return 0;
 
+unload_vf_vports:
+	mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs);
 vf_err:
 	if (mlx5_core_ec_sriov_enabled(esw->dev))
 		mlx5_eswitch_unload_ec_vf_vports(esw, esw->esw_funcs.num_ec_vfs);
@@ -1320,9 +1399,10 @@ ec_vf_err:
 	if (mlx5_ecpf_vport_exists(esw->dev))
 		mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_ECPF);
 ecpf_err:
-	host_pf_disable_hca(esw->dev);
+	if (mlx5_esw_host_functions_enabled(esw->dev))
+		host_pf_disable_hca(esw->dev);
 pf_hca_err:
-	if (pf_needed)
+	if (pf_needed && mlx5_esw_host_functions_enabled(esw->dev))
 		mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_PF);
 	return ret;
 }
@@ -1332,6 +1412,8 @@ pf_hca_err:
  */
 void mlx5_eswitch_disable_pf_vf_vports(struct mlx5_eswitch *esw)
 {
+	mlx5_eswitch_unload_adj_vf_vports(esw);
+
 	mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs);
 
 	if (mlx5_core_ec_sriov_enabled(esw->dev))
@@ -1342,10 +1424,12 @@ void mlx5_eswitch_disable_pf_vf_vports(struct mlx5_eswitch *esw)
 		mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_ECPF);
 	}
 
-	host_pf_disable_hca(esw->dev);
+	if (mlx5_esw_host_functions_enabled(esw->dev))
+		host_pf_disable_hca(esw->dev);
 
-	if (mlx5_core_is_ecpf_esw_manager(esw->dev) ||
-	    esw->mode == MLX5_ESWITCH_LEGACY)
+	if ((mlx5_core_is_ecpf_esw_manager(esw->dev) ||
+	     esw->mode == MLX5_ESWITCH_LEGACY) &&
+	    mlx5_esw_host_functions_enabled(esw->dev))
 		mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_PF);
 }
 
@@ -1402,19 +1486,76 @@ static void mlx5_esw_mode_change_notify(struct mlx5_eswitch *esw, u16 mode)
 	blocking_notifier_call_chain(&esw->n_head, 0, &info);
 }
 
+static int mlx5_esw_egress_acls_init(struct mlx5_core_dev *dev)
+{
+	struct mlx5_flow_steering *steering = dev->priv.steering;
+	int total_vports = mlx5_eswitch_get_total_vports(dev);
+	int err;
+	int i;
+
+	for (i = 0; i < total_vports; i++) {
+		err = mlx5_fs_vport_egress_acl_ns_add(steering, i);
+		if (err)
+			goto acl_ns_remove;
+	}
+	return 0;
+
+acl_ns_remove:
+	while (i--)
+		mlx5_fs_vport_egress_acl_ns_remove(steering, i);
+	return err;
+}
+
+static void mlx5_esw_egress_acls_cleanup(struct mlx5_core_dev *dev)
+{
+	struct mlx5_flow_steering *steering = dev->priv.steering;
+	int total_vports = mlx5_eswitch_get_total_vports(dev);
+	int i;
+
+	for (i = total_vports - 1; i >= 0; i--)
+		mlx5_fs_vport_egress_acl_ns_remove(steering, i);
+}
+
+static int mlx5_esw_ingress_acls_init(struct mlx5_core_dev *dev)
+{
+	struct mlx5_flow_steering *steering = dev->priv.steering;
+	int total_vports = mlx5_eswitch_get_total_vports(dev);
+	int err;
+	int i;
+
+	for (i = 0; i < total_vports; i++) {
+		err = mlx5_fs_vport_ingress_acl_ns_add(steering, i);
+		if (err)
+			goto acl_ns_remove;
+	}
+	return 0;
+
+acl_ns_remove:
+	while (i--)
+		mlx5_fs_vport_ingress_acl_ns_remove(steering, i);
+	return err;
+}
+
+static void mlx5_esw_ingress_acls_cleanup(struct mlx5_core_dev *dev)
+{
+	struct mlx5_flow_steering *steering = dev->priv.steering;
+	int total_vports = mlx5_eswitch_get_total_vports(dev);
+	int i;
+
+	for (i = total_vports - 1; i >= 0; i--)
+		mlx5_fs_vport_ingress_acl_ns_remove(steering, i);
+}
+
 static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw)
 {
 	struct mlx5_core_dev *dev = esw->dev;
-	int total_vports;
 	int err;
 
 	if (esw->flags & MLX5_ESWITCH_VPORT_ACL_NS_CREATED)
 		return 0;
 
-	total_vports = mlx5_eswitch_get_total_vports(dev);
-
 	if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support)) {
-		err = mlx5_fs_egress_acls_init(dev, total_vports);
+		err = mlx5_esw_egress_acls_init(dev);
 		if (err)
 			return err;
 	} else {
@@ -1422,7 +1563,7 @@ static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw)
 	}
 
 	if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support)) {
-		err = mlx5_fs_ingress_acls_init(dev, total_vports);
+		err = mlx5_esw_ingress_acls_init(dev);
 		if (err)
 			goto err;
 	} else {
@@ -1433,7 +1574,7 @@ static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw)
 
 err:
 	if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support))
-		mlx5_fs_egress_acls_cleanup(dev);
+		mlx5_esw_egress_acls_cleanup(dev);
 	return err;
 }
 
@@ -1443,9 +1584,9 @@ static void mlx5_esw_acls_ns_cleanup(struct mlx5_eswitch *esw)
 
 	esw->flags &= ~MLX5_ESWITCH_VPORT_ACL_NS_CREATED;
 	if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support))
-		mlx5_fs_ingress_acls_cleanup(dev);
+		mlx5_esw_ingress_acls_cleanup(dev);
 	if (MLX5_CAP_ESW_EGRESS_ACL(dev, ft_support))
-		mlx5_fs_egress_acls_cleanup(dev);
+		mlx5_esw_egress_acls_cleanup(dev);
 }
 
 /**
@@ -1674,7 +1815,8 @@ int mlx5_esw_sf_max_hpf_functions(struct mlx5_core_dev *dev, u16 *max_sfs, u16 *
 	void *hca_caps;
 	int err;
 
-	if (!mlx5_core_is_ecpf(dev)) {
+	if (!mlx5_core_is_ecpf(dev) ||
+	    !mlx5_esw_host_functions_enabled(dev)) {
 		*max_sfs = 0;
 		return 0;
 	}
@@ -1696,8 +1838,7 @@ out_free:
 	return err;
 }
 
-static int mlx5_esw_vport_alloc(struct mlx5_eswitch *esw,
-				int index, u16 vport_num)
+int mlx5_esw_vport_alloc(struct mlx5_eswitch *esw, int index, u16 vport_num)
 {
 	struct mlx5_vport *vport;
 	int err;
@@ -1710,6 +1851,7 @@ static int mlx5_esw_vport_alloc(struct mlx5_eswitch *esw,
 	vport->vport = vport_num;
 	vport->index = index;
 	vport->info.link_state = MLX5_VPORT_ADMIN_STATE_AUTO;
+	vport->vhca_id = MLX5_VHCA_ID_INVALID;
 	INIT_WORK(&vport->vport_change_handler, esw_vport_change_handler);
 	err = xa_insert(&esw->vports, vport_num, vport, GFP_KERNEL);
 	if (err)
@@ -1723,8 +1865,9 @@ insert_err:
 	return err;
 }
 
-static void mlx5_esw_vport_free(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
+void mlx5_esw_vport_free(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 {
+	esw->total_vports--;
 	xa_erase(&esw->vports, vport->vport);
 	kfree(vport);
 }
@@ -1750,21 +1893,23 @@ static int mlx5_esw_vports_init(struct mlx5_eswitch *esw)
 
 	xa_init(&esw->vports);
 
-	err = mlx5_esw_vport_alloc(esw, idx, MLX5_VPORT_PF);
-	if (err)
-		goto err;
-	if (esw->first_host_vport == MLX5_VPORT_PF)
-		xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_HOST_FN);
-	idx++;
-
-	for (i = 0; i < mlx5_core_max_vfs(dev); i++) {
-		err = mlx5_esw_vport_alloc(esw, idx, idx);
+	if (mlx5_esw_host_functions_enabled(dev)) {
+		err = mlx5_esw_vport_alloc(esw, idx, MLX5_VPORT_PF);
 		if (err)
 			goto err;
-		xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_VF);
-		xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_HOST_FN);
+		if (esw->first_host_vport == MLX5_VPORT_PF)
+			xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_HOST_FN);
 		idx++;
+		for (i = 0; i < mlx5_core_max_vfs(dev); i++) {
+			err = mlx5_esw_vport_alloc(esw, idx, idx);
+			if (err)
+				goto err;
+			xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_VF);
+			xa_set_mark(&esw->vports, idx, MLX5_ESW_VPT_HOST_FN);
+			idx++;
+		}
 	}
+
 	base_sf_num = mlx5_sf_start_function_id(dev);
 	for (i = 0; i < mlx5_sf_max_functions(dev); i++) {
 		err = mlx5_esw_vport_alloc(esw, idx, base_sf_num + i);
@@ -1806,6 +1951,9 @@ static int mlx5_esw_vports_init(struct mlx5_eswitch *esw)
 	err = mlx5_esw_vport_alloc(esw, idx, MLX5_VPORT_UPLINK);
 	if (err)
 		goto err;
+
+	/* Adjacent vports or other dynamically create vports will use this */
+	esw->last_vport_idx = ++idx;
 	return 0;
 
 err:
@@ -1864,6 +2012,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 		goto free_esw;
 
 	esw->dev = dev;
+	dev->priv.eswitch = esw;
 	esw->manager_vport = mlx5_eswitch_manager_vport(dev);
 	esw->first_host_vport = mlx5_eswitch_first_host_vport_num(dev);
 
@@ -1874,11 +2023,14 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 		goto abort;
 	}
 
+	err = mlx5_esw_host_functions_enabled_query(esw);
+	if (err)
+		goto abort;
+
 	err = mlx5_esw_vports_init(esw);
 	if (err)
 		goto abort;
 
-	dev->priv.eswitch = esw;
 	err = esw_offloads_init(esw);
 	if (err)
 		goto reps_err;
@@ -2410,3 +2562,11 @@ void mlx5_eswitch_unblock_ipsec(struct mlx5_core_dev *dev)
 	dev->num_ipsec_offloads--;
 	mutex_unlock(&esw->state_lock);
 }
+
+bool mlx5_esw_host_functions_enabled(const struct mlx5_core_dev *dev)
+{
+	if (!dev->priv.eswitch)
+		return true;
+
+	return !dev->priv.eswitch->esw_funcs.host_funcs_disabled;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 45506ad56847..16eb99aba2a7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -197,6 +197,11 @@ static inline struct mlx5_vport *mlx5_devlink_port_vport_get(struct devlink_port
 	return mlx5_devlink_port_get(dl_port)->vport;
 }
 
+#define MLX5_VHCA_ID_INVALID (-1)
+
+#define MLX5_VPORT_INVAL_VHCA_ID(vport) \
+	((vport)->vhca_id == MLX5_VHCA_ID_INVALID)
+
 struct mlx5_vport {
 	struct mlx5_core_dev    *dev;
 	struct hlist_head       uc_list[MLX5_L2_ADDR_HASH_SIZE];
@@ -209,6 +214,13 @@ struct mlx5_vport {
 	struct vport_egress     egress;
 	u32                     default_metadata;
 	u32                     metadata;
+	int                     vhca_id;
+
+	bool adjacent; /* delegated vhca from adjacent function */
+	struct {
+		u16 parent_pci_devfn; /* Adjacent parent PCI device function */
+		u16 function_id; /* Function ID of the delegated VPort */
+	} adj_info;
 
 	struct mlx5_vport_info  info;
 
@@ -323,6 +335,7 @@ struct mlx5_host_work {
 
 struct mlx5_esw_functions {
 	struct mlx5_nb		nb;
+	bool			host_funcs_disabled;
 	u16			num_vfs;
 	u16			num_ec_vfs;
 };
@@ -377,6 +390,7 @@ struct mlx5_eswitch {
 
 	struct mlx5_esw_bridge_offloads *br_offloads;
 	struct mlx5_esw_offload offloads;
+	u32 last_vport_idx;
 	int                     mode;
 	u16                     manager_vport;
 	u16                     first_host_vport;
@@ -410,6 +424,8 @@ int mlx5_esw_qos_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num, u32
 /* E-Switch API */
 int mlx5_eswitch_init(struct mlx5_core_dev *dev);
 void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw);
+int mlx5_esw_vport_alloc(struct mlx5_eswitch *esw, int index, u16 vport_num);
+void mlx5_esw_vport_free(struct mlx5_eswitch *esw, struct mlx5_vport *vport);
 
 #define MLX5_ESWITCH_IGNORE_NUM_VFS (-1)
 int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int num_vfs);
@@ -417,7 +433,8 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs);
 void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf);
 void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw);
 void mlx5_eswitch_disable(struct mlx5_eswitch *esw);
-void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key);
+void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw,
+				   const struct mlx5_devcom_match_attr *attr);
 void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw);
 bool mlx5_esw_offloads_devcom_is_ready(struct mlx5_eswitch *esw);
 int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
@@ -615,6 +632,9 @@ bool mlx5_esw_multipath_prereq(struct mlx5_core_dev *dev0,
 
 const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev);
 
+void mlx5_esw_adjacent_vhcas_setup(struct mlx5_eswitch *esw);
+void mlx5_esw_adjacent_vhcas_cleanup(struct mlx5_eswitch *esw);
+
 #define MLX5_DEBUG_ESWITCH_MASK BIT(3)
 
 #define esw_info(__dev, format, ...)			\
@@ -817,9 +837,17 @@ struct devlink_port *mlx5_esw_offloads_devlink_port(struct mlx5_eswitch *esw, u1
 
 int mlx5_esw_sf_max_hpf_functions(struct mlx5_core_dev *dev, u16 *max_sfs, u16 *sf_base_id);
 
-int mlx5_esw_vport_vhca_id_set(struct mlx5_eswitch *esw, u16 vport_num);
-void mlx5_esw_vport_vhca_id_clear(struct mlx5_eswitch *esw, u16 vport_num);
+int mlx5_esw_vport_vhca_id_map(struct mlx5_eswitch *esw,
+			       struct mlx5_vport *vport);
+void mlx5_esw_vport_vhca_id_unmap(struct mlx5_eswitch *esw,
+				  struct mlx5_vport *vport);
 int mlx5_eswitch_vhca_id_to_vport(struct mlx5_eswitch *esw, u16 vhca_id, u16 *vport_num);
+bool mlx5_esw_vport_vhca_id(struct mlx5_eswitch *esw, u16 vportn, u16 *vhca_id);
+
+void mlx5_esw_offloads_rep_remove(struct mlx5_eswitch *esw,
+				  const struct mlx5_vport *vport);
+int mlx5_esw_offloads_rep_add(struct mlx5_eswitch *esw,
+			      const struct mlx5_vport *vport);
 
 /**
  * struct mlx5_esw_event_info - Indicates eswitch mode changed/changing.
@@ -851,7 +879,7 @@ void mlx5_eswitch_offloads_single_fdb_del_one(struct mlx5_eswitch *master_esw,
 					      struct mlx5_eswitch *slave_esw);
 int mlx5_eswitch_reload_ib_reps(struct mlx5_eswitch *esw);
 
-bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev);
+bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev, bool from_fdb);
 void mlx5_eswitch_unblock_encap(struct mlx5_core_dev *dev);
 
 int mlx5_eswitch_block_mode(struct mlx5_core_dev *dev);
@@ -893,6 +921,7 @@ int mlx5_esw_ipsec_vf_packet_offload_set(struct mlx5_eswitch *esw, struct mlx5_v
 					 bool enable);
 int mlx5_esw_ipsec_vf_packet_offload_supported(struct mlx5_core_dev *dev,
 					       u16 vport_num);
+bool mlx5_esw_host_functions_enabled(const struct mlx5_core_dev *dev);
 #else  /* CONFIG_MLX5_ESWITCH */
 /* eswitch API stubs */
 static inline int  mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
@@ -900,7 +929,9 @@ static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {}
 static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { return 0; }
 static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf) {}
 static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw) {}
-static inline void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key) {}
+static inline void
+mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw,
+			      const struct mlx5_devcom_match_attr *attr) {}
 static inline void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw) {}
 static inline bool mlx5_esw_offloads_devcom_is_ready(struct mlx5_eswitch *esw) { return false; }
 static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; }
@@ -943,7 +974,8 @@ mlx5_eswitch_reload_ib_reps(struct mlx5_eswitch *esw)
 	return 0;
 }
 
-static inline bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev)
+static inline bool
+mlx5_eswitch_block_encap(struct mlx5_core_dev *dev, bool from_fdb)
 {
 	return true;
 }
@@ -960,6 +992,19 @@ static inline bool mlx5_eswitch_block_ipsec(struct mlx5_core_dev *dev)
 }
 
 static inline void mlx5_eswitch_unblock_ipsec(struct mlx5_core_dev *dev) {}
+
+static inline bool
+mlx5_esw_host_functions_enabled(const struct mlx5_core_dev *dev)
+{
+	return true;
+}
+
+static inline bool
+mlx5_esw_vport_vhca_id(struct mlx5_eswitch *esw, u16 vportn, u16 *vhca_id)
+{
+	return -EOPNOTSUPP;
+}
+
 #endif /* CONFIG_MLX5_ESWITCH */
 
 #endif /* __MLX5_ESWITCH_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index bee906661282..44a142a041b2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1016,8 +1016,8 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw,
 	flow_rule = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(on_esw),
 					spec, &flow_act, &dest, 1);
 	if (IS_ERR(flow_rule))
-		esw_warn(on_esw->dev, "FDB: Failed to add send to vport rule err %ld\n",
-			 PTR_ERR(flow_rule));
+		esw_warn(on_esw->dev, "FDB: Failed to add send to vport rule err %pe\n",
+			 flow_rule);
 out:
 	kvfree(spec);
 	return flow_rule;
@@ -1065,8 +1065,8 @@ mlx5_eswitch_add_send_to_vport_meta_rule(struct mlx5_eswitch *esw, u16 vport_num
 	flow_rule = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
 					spec, &flow_act, &dest, 1);
 	if (IS_ERR(flow_rule))
-		esw_warn(esw->dev, "FDB: Failed to add send to vport meta rule vport %d, err %ld\n",
-			 vport_num, PTR_ERR(flow_rule));
+		esw_warn(esw->dev, "FDB: Failed to add send to vport meta rule vport %d, err %pe\n",
+			 vport_num, flow_rule);
 
 	kvfree(spec);
 	return flow_rule;
@@ -1213,7 +1213,8 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
 	misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
 			    misc_parameters);
 
-	if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+	if (mlx5_core_is_ecpf_esw_manager(peer_dev) &&
+	    mlx5_esw_host_functions_enabled(peer_dev)) {
 		peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
 		esw_set_peer_miss_rule_source_port(esw, peer_esw, spec,
 						   MLX5_VPORT_PF);
@@ -1239,19 +1240,21 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
 		flows[peer_vport->index] = flow;
 	}
 
-	mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
-				   mlx5_core_max_vfs(peer_dev)) {
-		esw_set_peer_miss_rule_source_port(esw,
-						   peer_esw,
-						   spec, peer_vport->vport);
+	if (mlx5_esw_host_functions_enabled(esw->dev)) {
+		mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+					   mlx5_core_max_vfs(peer_dev)) {
+			esw_set_peer_miss_rule_source_port(esw, peer_esw,
+							   spec,
+							   peer_vport->vport);
 
-		flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
-					   spec, &flow_act, &dest, 1);
-		if (IS_ERR(flow)) {
-			err = PTR_ERR(flow);
-			goto add_vf_flow_err;
+			flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
+						   spec, &flow_act, &dest, 1);
+			if (IS_ERR(flow)) {
+				err = PTR_ERR(flow);
+				goto add_vf_flow_err;
+			}
+			flows[peer_vport->index] = flow;
 		}
-		flows[peer_vport->index] = flow;
 	}
 
 	if (mlx5_core_ec_sriov_enabled(peer_dev)) {
@@ -1301,7 +1304,9 @@ add_vf_flow_err:
 		mlx5_del_flow_rules(flows[peer_vport->index]);
 	}
 add_ecpf_flow_err:
-	if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+
+	if (mlx5_core_is_ecpf_esw_manager(peer_dev) &&
+	    mlx5_esw_host_functions_enabled(peer_dev)) {
 		peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
 		mlx5_del_flow_rules(flows[peer_vport->index]);
 	}
@@ -1973,7 +1978,6 @@ static void esw_destroy_offloads_fdb_tables(struct mlx5_eswitch *esw)
 	/* Holds true only as long as DMFS is the default */
 	mlx5_flow_namespace_set_mode(esw->fdb_table.offloads.ns,
 				     MLX5_FLOW_STEERING_MODE_DMFS);
-	atomic64_set(&esw->user_count, 0);
 }
 
 static int esw_get_nr_ft_offloads_steering_src_ports(struct mlx5_eswitch *esw)
@@ -2154,7 +2158,9 @@ mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, u16 vport,
 	flow_rule = mlx5_add_flow_rules(esw->offloads.ft_offloads, spec,
 					&flow_act, dest, 1);
 	if (IS_ERR(flow_rule)) {
-		esw_warn(esw->dev, "fs offloads: Failed to add vport rx rule err %ld\n", PTR_ERR(flow_rule));
+		esw_warn(esw->dev,
+			 "fs offloads: Failed to add vport rx rule err %pe\n",
+			 flow_rule);
 		goto out;
 	}
 
@@ -2173,8 +2179,8 @@ static int esw_create_vport_rx_drop_rule(struct mlx5_eswitch *esw)
 					&flow_act, NULL, 0);
 	if (IS_ERR(flow_rule)) {
 		esw_warn(esw->dev,
-			 "fs offloads: Failed to add vport rx drop rule err %ld\n",
-			 PTR_ERR(flow_rule));
+			 "fs offloads: Failed to add vport rx drop rule err %pe\n",
+			 flow_rule);
 		return PTR_ERR(flow_rule);
 	}
 
@@ -2373,7 +2379,20 @@ static int esw_offloads_start(struct mlx5_eswitch *esw,
 	return 0;
 }
 
-static int mlx5_esw_offloads_rep_init(struct mlx5_eswitch *esw, const struct mlx5_vport *vport)
+void mlx5_esw_offloads_rep_remove(struct mlx5_eswitch *esw,
+				  const struct mlx5_vport *vport)
+{
+	struct mlx5_eswitch_rep *rep = xa_load(&esw->offloads.vport_reps,
+					       vport->vport);
+
+	if (!rep)
+		return;
+	xa_erase(&esw->offloads.vport_reps, vport->vport);
+	kfree(rep);
+}
+
+int mlx5_esw_offloads_rep_add(struct mlx5_eswitch *esw,
+			      const struct mlx5_vport *vport)
 {
 	struct mlx5_eswitch_rep *rep;
 	int rep_type;
@@ -2385,9 +2404,19 @@ static int mlx5_esw_offloads_rep_init(struct mlx5_eswitch *esw, const struct mlx
 
 	rep->vport = vport->vport;
 	rep->vport_index = vport->index;
-	for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
-		atomic_set(&rep->rep_data[rep_type].state, REP_UNREGISTERED);
-
+	for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++) {
+		if (!esw->offloads.rep_ops[rep_type]) {
+			atomic_set(&rep->rep_data[rep_type].state,
+				   REP_UNREGISTERED);
+			continue;
+		}
+		/* Dynamic/delegated vports add their representors after
+		 * mlx5_eswitch_register_vport_reps, so mark them as registered
+		 * for them to be loaded later with the others.
+		 */
+		rep->esw = esw;
+		atomic_set(&rep->rep_data[rep_type].state, REP_REGISTERED);
+	}
 	err = xa_insert(&esw->offloads.vport_reps, rep->vport, rep, GFP_KERNEL);
 	if (err)
 		goto insert_err;
@@ -2425,7 +2454,7 @@ static int esw_offloads_init_reps(struct mlx5_eswitch *esw)
 	xa_init(&esw->offloads.vport_reps);
 
 	mlx5_esw_for_each_vport(esw, i, vport) {
-		err = mlx5_esw_offloads_rep_init(esw, vport);
+		err = mlx5_esw_offloads_rep_add(esw, vport);
 		if (err)
 			goto err;
 	}
@@ -3076,7 +3105,8 @@ err_out:
 	return err;
 }
 
-void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key)
+void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw,
+				   const struct mlx5_devcom_match_attr *attr)
 {
 	int i;
 
@@ -3095,10 +3125,10 @@ void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key)
 	esw->num_peers = 0;
 	esw->devcom = mlx5_devcom_register_component(esw->dev->priv.devc,
 						     MLX5_DEVCOM_ESW_OFFLOADS,
-						     key,
+						     attr,
 						     mlx5_esw_offloads_devcom_event,
 						     esw);
-	if (IS_ERR(esw->devcom))
+	if (!esw->devcom)
 		return;
 
 	mlx5_devcom_send_event(esw->devcom,
@@ -3109,7 +3139,7 @@ void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key)
 
 void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
 {
-	if (IS_ERR_OR_NULL(esw->devcom))
+	if (!esw->devcom)
 		return;
 
 	mlx5_devcom_send_event(esw->devcom,
@@ -3533,6 +3563,8 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
 	int err;
 
 	mutex_init(&esw->offloads.termtbl_mutex);
+	mlx5_esw_adjacent_vhcas_setup(esw);
+
 	err = mlx5_rdma_enable_roce(esw->dev);
 	if (err)
 		goto err_roce;
@@ -3597,6 +3629,7 @@ err_vport_metadata:
 err_metadata:
 	mlx5_rdma_disable_roce(esw->dev);
 err_roce:
+	mlx5_esw_adjacent_vhcas_cleanup(esw);
 	mutex_destroy(&esw->offloads.termtbl_mutex);
 	return err;
 }
@@ -3630,6 +3663,7 @@ void esw_offloads_disable(struct mlx5_eswitch *esw)
 	mapping_destroy(esw->offloads.reg_c0_obj_pool);
 	esw_offloads_metadata_uninit(esw);
 	mlx5_rdma_disable_roce(esw->dev);
+	mlx5_esw_adjacent_vhcas_cleanup(esw);
 	mutex_destroy(&esw->offloads.termtbl_mutex);
 }
 
@@ -3739,6 +3773,29 @@ void mlx5_eswitch_unblock_mode(struct mlx5_core_dev *dev)
 	up_write(&esw->mode_lock);
 }
 
+/* Returns false only when uplink netdev exists and its netns is different from
+ * devlink's netns. True for all others so entering switchdev mode is allowed.
+ */
+static bool mlx5_devlink_netdev_netns_immutable_set(struct devlink *devlink,
+						    bool immutable)
+{
+	struct mlx5_core_dev *mdev = devlink_priv(devlink);
+	struct net_device *netdev;
+	bool ret;
+
+	netdev = mlx5_uplink_netdev_get(mdev);
+	if (!netdev)
+		return true;
+
+	rtnl_lock();
+	netdev->netns_immutable = immutable;
+	ret = net_eq(dev_net(netdev), devlink_net(devlink));
+	rtnl_unlock();
+
+	mlx5_uplink_netdev_put(mdev, netdev);
+	return ret;
+}
+
 int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 				  struct netlink_ext_ack *extack)
 {
@@ -3781,6 +3838,14 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 	esw->eswitch_operation_in_progress = true;
 	up_write(&esw->mode_lock);
 
+	if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV &&
+	    !mlx5_devlink_netdev_netns_immutable_set(devlink, true)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Can't change E-Switch mode to switchdev when netdev net namespace has diverged from the devlink's.");
+		err = -EINVAL;
+		goto skip;
+	}
+
 	if (mode == DEVLINK_ESWITCH_MODE_LEGACY)
 		esw->dev->priv.flags |= MLX5_PRIV_FLAGS_SWITCH_LEGACY;
 	mlx5_eswitch_disable_locked(esw);
@@ -3799,6 +3864,8 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 	}
 
 skip:
+	if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && err)
+		mlx5_devlink_netdev_netns_immutable_set(devlink, false);
 	down_write(&esw->mode_lock);
 	esw->eswitch_operation_in_progress = false;
 unlock:
@@ -3938,23 +4005,25 @@ int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode)
 	return esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode);
 }
 
-bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev)
+bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev, bool from_fdb)
 {
 	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	enum devlink_eswitch_encap_mode encap;
+	bool allow_tunnel = false;
 
 	if (!mlx5_esw_allowed(esw))
 		return true;
 
 	down_write(&esw->mode_lock);
-	if (esw->mode != MLX5_ESWITCH_LEGACY &&
-	    esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE) {
-		up_write(&esw->mode_lock);
-		return false;
+	encap = esw->offloads.encap;
+	if (esw->mode == MLX5_ESWITCH_LEGACY ||
+	    (encap == DEVLINK_ESWITCH_ENCAP_MODE_NONE && !from_fdb)) {
+		allow_tunnel = true;
+		esw->offloads.num_block_encap++;
 	}
-
-	esw->offloads.num_block_encap++;
 	up_write(&esw->mode_lock);
-	return true;
+
+	return allow_tunnel;
 }
 
 void mlx5_eswitch_unblock_encap(struct mlx5_core_dev *dev)
@@ -4059,7 +4128,8 @@ mlx5_eswitch_vport_has_rep(const struct mlx5_eswitch *esw, u16 vport_num)
 {
 	/* Currently, only ECPF based device has representor for host PF. */
 	if (vport_num == MLX5_VPORT_PF &&
-	    !mlx5_core_is_ecpf_esw_manager(esw->dev))
+	    (!mlx5_core_is_ecpf_esw_manager(esw->dev) ||
+	     !mlx5_esw_host_functions_enabled(esw->dev)))
 		return false;
 
 	if (vport_num == MLX5_VPORT_ECPF &&
@@ -4161,23 +4231,28 @@ u32 mlx5_eswitch_get_vport_metadata_for_match(struct mlx5_eswitch *esw,
 }
 EXPORT_SYMBOL(mlx5_eswitch_get_vport_metadata_for_match);
 
-int mlx5_esw_vport_vhca_id_set(struct mlx5_eswitch *esw, u16 vport_num)
+int mlx5_esw_vport_vhca_id_map(struct mlx5_eswitch *esw,
+			       struct mlx5_vport *vport)
 {
 	u16 *old_entry, *vhca_map_entry, vhca_id;
-	int err;
 
-	err = mlx5_vport_get_vhca_id(esw->dev, vport_num, &vhca_id);
-	if (err) {
-		esw_warn(esw->dev, "Getting vhca_id for vport failed (vport=%u,err=%d)\n",
-			 vport_num, err);
-		return err;
+	if (WARN_ONCE(MLX5_VPORT_INVAL_VHCA_ID(vport),
+		      "vport %d vhca_id is not set", vport->vport)) {
+		int err;
+
+		err = mlx5_vport_get_vhca_id(vport->dev, vport->vport,
+					     &vhca_id);
+		if (err)
+			return err;
+		vport->vhca_id = vhca_id;
 	}
 
+	vhca_id = vport->vhca_id;
 	vhca_map_entry = kmalloc(sizeof(*vhca_map_entry), GFP_KERNEL);
 	if (!vhca_map_entry)
 		return -ENOMEM;
 
-	*vhca_map_entry = vport_num;
+	*vhca_map_entry = vport->vport;
 	old_entry = xa_store(&esw->offloads.vhca_map, vhca_id, vhca_map_entry, GFP_KERNEL);
 	if (xa_is_err(old_entry)) {
 		kfree(vhca_map_entry);
@@ -4187,17 +4262,12 @@ int mlx5_esw_vport_vhca_id_set(struct mlx5_eswitch *esw, u16 vport_num)
 	return 0;
 }
 
-void mlx5_esw_vport_vhca_id_clear(struct mlx5_eswitch *esw, u16 vport_num)
+void mlx5_esw_vport_vhca_id_unmap(struct mlx5_eswitch *esw,
+				  struct mlx5_vport *vport)
 {
-	u16 *vhca_map_entry, vhca_id;
-	int err;
-
-	err = mlx5_vport_get_vhca_id(esw->dev, vport_num, &vhca_id);
-	if (err)
-		esw_warn(esw->dev, "Getting vhca_id for vport failed (vport=%hu,err=%d)\n",
-			 vport_num, err);
+	u16 *vhca_map_entry;
 
-	vhca_map_entry = xa_erase(&esw->offloads.vhca_map, vhca_id);
+	vhca_map_entry = xa_erase(&esw->offloads.vhca_map, vport->vhca_id);
 	kfree(vhca_map_entry);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index c4de6bf8d1b6..ccef64fb40b6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -421,6 +421,13 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
 	__be64 *pas;
 	u32 i;
 
+	conn->cq.mcq.cqe_sz     = 64;
+	conn->cq.mcq.set_ci_db  = conn->cq.wq_ctrl.db.db;
+	conn->cq.mcq.arm_db     = conn->cq.wq_ctrl.db.db + 1;
+	*conn->cq.mcq.set_ci_db = 0;
+	conn->cq.mcq.vector     = 0;
+	conn->cq.mcq.comp       = mlx5_fpga_conn_cq_complete;
+
 	cq_size = roundup_pow_of_two(cq_size);
 	MLX5_SET(cqc, temp_cqc, log_cq_size, ilog2(cq_size));
 
@@ -468,16 +475,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
 	if (err)
 		goto err_cqwq;
 
-	conn->cq.mcq.cqe_sz     = 64;
-	conn->cq.mcq.set_ci_db  = conn->cq.wq_ctrl.db.db;
-	conn->cq.mcq.arm_db     = conn->cq.wq_ctrl.db.db + 1;
-	*conn->cq.mcq.set_ci_db = 0;
-	*conn->cq.mcq.arm_db    = 0;
-	conn->cq.mcq.vector     = 0;
-	conn->cq.mcq.comp       = mlx5_fpga_conn_cq_complete;
-	conn->cq.mcq.uar        = fdev->conn_res.uar;
 	tasklet_setup(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet);
-
 	mlx5_fpga_dbg(fdev, "Created CQ #0x%x\n", conn->cq.mcq.cqn);
 
 	goto out;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 80245c38dbad..2db3ffb0a2b2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2793,30 +2793,32 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
 }
 EXPORT_SYMBOL(mlx5_get_flow_namespace);
 
+struct mlx5_vport_acl_root_ns {
+	u16 vport_idx;
+	struct mlx5_flow_root_namespace *root_ns;
+};
+
 struct mlx5_flow_namespace *
 mlx5_get_flow_vport_namespace(struct mlx5_core_dev *dev,
 			      enum mlx5_flow_namespace_type type, int vport_idx)
 {
 	struct mlx5_flow_steering *steering = dev->priv.steering;
+	struct mlx5_vport_acl_root_ns *vport_ns;
 
 	if (!steering)
 		return NULL;
 
 	switch (type) {
 	case MLX5_FLOW_NAMESPACE_ESW_EGRESS:
-		if (vport_idx >= steering->esw_egress_acl_vports)
-			return NULL;
-		if (steering->esw_egress_root_ns &&
-		    steering->esw_egress_root_ns[vport_idx])
-			return &steering->esw_egress_root_ns[vport_idx]->ns;
+		vport_ns = xa_load(&steering->esw_egress_root_ns, vport_idx);
+		if (vport_ns)
+			return &vport_ns->root_ns->ns;
 		else
 			return NULL;
 	case MLX5_FLOW_NAMESPACE_ESW_INGRESS:
-		if (vport_idx >= steering->esw_ingress_acl_vports)
-			return NULL;
-		if (steering->esw_ingress_root_ns &&
-		    steering->esw_ingress_root_ns[vport_idx])
-			return &steering->esw_ingress_root_ns[vport_idx]->ns;
+		vport_ns = xa_load(&steering->esw_ingress_root_ns, vport_idx);
+		if (vport_ns)
+			return &vport_ns->root_ns->ns;
 		else
 			return NULL;
 	case MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_RX:
@@ -3575,118 +3577,102 @@ out_err:
 	return err;
 }
 
-static int init_egress_acl_root_ns(struct mlx5_flow_steering *steering, int vport)
+static void
+mlx5_fs_remove_vport_acl_root_ns(struct xarray *esw_acl_root_ns, u16 vport_idx)
 {
-	struct fs_prio *prio;
-
-	steering->esw_egress_root_ns[vport] = create_root_ns(steering, FS_FT_ESW_EGRESS_ACL);
-	if (!steering->esw_egress_root_ns[vport])
-		return -ENOMEM;
+	struct mlx5_vport_acl_root_ns *vport_ns;
 
-	/* create 1 prio*/
-	prio = fs_create_prio(&steering->esw_egress_root_ns[vport]->ns, 0, 1);
-	return PTR_ERR_OR_ZERO(prio);
+	vport_ns = xa_erase(esw_acl_root_ns, vport_idx);
+	if (vport_ns) {
+		cleanup_root_ns(vport_ns->root_ns);
+		kfree(vport_ns);
+	}
 }
 
-static int init_ingress_acl_root_ns(struct mlx5_flow_steering *steering, int vport)
+static int
+mlx5_fs_add_vport_acl_root_ns(struct mlx5_flow_steering *steering,
+			      struct xarray *esw_acl_root_ns,
+			      enum fs_flow_table_type table_type,
+			      u16 vport_idx)
 {
+	struct mlx5_vport_acl_root_ns *vport_ns;
 	struct fs_prio *prio;
+	int err;
 
-	steering->esw_ingress_root_ns[vport] = create_root_ns(steering, FS_FT_ESW_INGRESS_ACL);
-	if (!steering->esw_ingress_root_ns[vport])
-		return -ENOMEM;
+	/* sanity check, intended xarrays are used */
+	if (WARN_ON(esw_acl_root_ns != &steering->esw_egress_root_ns &&
+		    esw_acl_root_ns != &steering->esw_ingress_root_ns))
+		return -EINVAL;
 
-	/* create 1 prio*/
-	prio = fs_create_prio(&steering->esw_ingress_root_ns[vport]->ns, 0, 1);
-	return PTR_ERR_OR_ZERO(prio);
-}
+	if (table_type != FS_FT_ESW_EGRESS_ACL &&
+	    table_type != FS_FT_ESW_INGRESS_ACL) {
+		mlx5_core_err(steering->dev,
+			      "Invalid table type %d for egress/ingress ACLs\n",
+			      table_type);
+		return -EINVAL;
+	}
 
-int mlx5_fs_egress_acls_init(struct mlx5_core_dev *dev, int total_vports)
-{
-	struct mlx5_flow_steering *steering = dev->priv.steering;
-	int err;
-	int i;
+	if (xa_load(esw_acl_root_ns, vport_idx))
+		return -EEXIST;
 
-	steering->esw_egress_root_ns =
-			kcalloc(total_vports,
-				sizeof(*steering->esw_egress_root_ns),
-				GFP_KERNEL);
-	if (!steering->esw_egress_root_ns)
+	vport_ns = kzalloc(sizeof(*vport_ns), GFP_KERNEL);
+	if (!vport_ns)
 		return -ENOMEM;
 
-	for (i = 0; i < total_vports; i++) {
-		err = init_egress_acl_root_ns(steering, i);
-		if (err)
-			goto cleanup_root_ns;
+	vport_ns->root_ns = create_root_ns(steering, table_type);
+	if (!vport_ns->root_ns) {
+		err = -ENOMEM;
+		goto kfree_vport_ns;
+	}
+
+	/* create 1 prio*/
+	prio = fs_create_prio(&vport_ns->root_ns->ns, 0, 1);
+	if (IS_ERR(prio)) {
+		err = PTR_ERR(prio);
+		goto cleanup_root_ns;
 	}
-	steering->esw_egress_acl_vports = total_vports;
+
+	vport_ns->vport_idx = vport_idx;
+	err = xa_insert(esw_acl_root_ns, vport_idx, vport_ns, GFP_KERNEL);
+	if (err)
+		goto cleanup_root_ns;
 	return 0;
 
 cleanup_root_ns:
-	for (i--; i >= 0; i--)
-		cleanup_root_ns(steering->esw_egress_root_ns[i]);
-	kfree(steering->esw_egress_root_ns);
-	steering->esw_egress_root_ns = NULL;
+	cleanup_root_ns(vport_ns->root_ns);
+kfree_vport_ns:
+	kfree(vport_ns);
 	return err;
 }
 
-void mlx5_fs_egress_acls_cleanup(struct mlx5_core_dev *dev)
+int mlx5_fs_vport_egress_acl_ns_add(struct mlx5_flow_steering *steering,
+				    u16 vport_idx)
 {
-	struct mlx5_flow_steering *steering = dev->priv.steering;
-	int i;
-
-	if (!steering->esw_egress_root_ns)
-		return;
-
-	for (i = 0; i < steering->esw_egress_acl_vports; i++)
-		cleanup_root_ns(steering->esw_egress_root_ns[i]);
-
-	kfree(steering->esw_egress_root_ns);
-	steering->esw_egress_root_ns = NULL;
+	return mlx5_fs_add_vport_acl_root_ns(steering,
+					     &steering->esw_egress_root_ns,
+					     FS_FT_ESW_EGRESS_ACL, vport_idx);
 }
 
-int mlx5_fs_ingress_acls_init(struct mlx5_core_dev *dev, int total_vports)
+int mlx5_fs_vport_ingress_acl_ns_add(struct mlx5_flow_steering *steering,
+				     u16 vport_idx)
 {
-	struct mlx5_flow_steering *steering = dev->priv.steering;
-	int err;
-	int i;
-
-	steering->esw_ingress_root_ns =
-			kcalloc(total_vports,
-				sizeof(*steering->esw_ingress_root_ns),
-				GFP_KERNEL);
-	if (!steering->esw_ingress_root_ns)
-		return -ENOMEM;
-
-	for (i = 0; i < total_vports; i++) {
-		err = init_ingress_acl_root_ns(steering, i);
-		if (err)
-			goto cleanup_root_ns;
-	}
-	steering->esw_ingress_acl_vports = total_vports;
-	return 0;
-
-cleanup_root_ns:
-	for (i--; i >= 0; i--)
-		cleanup_root_ns(steering->esw_ingress_root_ns[i]);
-	kfree(steering->esw_ingress_root_ns);
-	steering->esw_ingress_root_ns = NULL;
-	return err;
+	return mlx5_fs_add_vport_acl_root_ns(steering,
+					     &steering->esw_ingress_root_ns,
+					     FS_FT_ESW_INGRESS_ACL, vport_idx);
 }
 
-void mlx5_fs_ingress_acls_cleanup(struct mlx5_core_dev *dev)
+void mlx5_fs_vport_egress_acl_ns_remove(struct mlx5_flow_steering *steering,
+					int vport_idx)
 {
-	struct mlx5_flow_steering *steering = dev->priv.steering;
-	int i;
-
-	if (!steering->esw_ingress_root_ns)
-		return;
-
-	for (i = 0; i < steering->esw_ingress_acl_vports; i++)
-		cleanup_root_ns(steering->esw_ingress_root_ns[i]);
+	mlx5_fs_remove_vport_acl_root_ns(&steering->esw_egress_root_ns,
+					 vport_idx);
+}
 
-	kfree(steering->esw_ingress_root_ns);
-	steering->esw_ingress_root_ns = NULL;
+void mlx5_fs_vport_ingress_acl_ns_remove(struct mlx5_flow_steering *steering,
+					 int vport_idx)
+{
+	mlx5_fs_remove_vport_acl_root_ns(&steering->esw_ingress_root_ns,
+					 vport_idx);
 }
 
 u32 mlx5_fs_get_capabilities(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type type)
@@ -3818,6 +3804,11 @@ void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev)
 {
 	struct mlx5_flow_steering *steering = dev->priv.steering;
 
+	WARN_ON(!xa_empty(&steering->esw_egress_root_ns));
+	WARN_ON(!xa_empty(&steering->esw_ingress_root_ns));
+	xa_destroy(&steering->esw_egress_root_ns);
+	xa_destroy(&steering->esw_ingress_root_ns);
+
 	cleanup_root_ns(steering->root_ns);
 	cleanup_fdb_root_ns(steering);
 	cleanup_root_ns(steering->port_sel_root_ns);
@@ -3908,6 +3899,8 @@ int mlx5_fs_core_init(struct mlx5_core_dev *dev)
 			goto err;
 	}
 
+	xa_init(&steering->esw_egress_root_ns);
+	xa_init(&steering->esw_ingress_root_ns);
 	return 0;
 
 err:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index e6a95b310b55..8458ce203dac 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -151,16 +151,14 @@ struct mlx5_flow_steering {
 	struct mlx5_flow_root_namespace *root_ns;
 	struct mlx5_flow_root_namespace *fdb_root_ns;
 	struct mlx5_flow_namespace	**fdb_sub_ns;
-	struct mlx5_flow_root_namespace **esw_egress_root_ns;
-	struct mlx5_flow_root_namespace **esw_ingress_root_ns;
+	struct xarray			esw_egress_root_ns;
+	struct xarray			esw_ingress_root_ns;
 	struct mlx5_flow_root_namespace	*sniffer_tx_root_ns;
 	struct mlx5_flow_root_namespace	*sniffer_rx_root_ns;
 	struct mlx5_flow_root_namespace	*rdma_rx_root_ns;
 	struct mlx5_flow_root_namespace	*rdma_tx_root_ns;
 	struct mlx5_flow_root_namespace	*egress_root_ns;
 	struct mlx5_flow_root_namespace	*port_sel_root_ns;
-	int esw_egress_acl_vports;
-	int esw_ingress_acl_vports;
 	struct mlx5_flow_root_namespace **rdma_transport_rx_root_ns;
 	struct mlx5_flow_root_namespace **rdma_transport_tx_root_ns;
 	int rdma_transport_rx_vports;
@@ -379,10 +377,14 @@ void mlx5_fs_core_free(struct mlx5_core_dev *dev);
 int mlx5_fs_core_init(struct mlx5_core_dev *dev);
 void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev);
 
-int mlx5_fs_egress_acls_init(struct mlx5_core_dev *dev, int total_vports);
-void mlx5_fs_egress_acls_cleanup(struct mlx5_core_dev *dev);
-int mlx5_fs_ingress_acls_init(struct mlx5_core_dev *dev, int total_vports);
-void mlx5_fs_ingress_acls_cleanup(struct mlx5_core_dev *dev);
+int mlx5_fs_vport_egress_acl_ns_add(struct mlx5_flow_steering *steering,
+				    u16 vport_idx);
+int mlx5_fs_vport_ingress_acl_ns_add(struct mlx5_flow_steering *steering,
+				     u16 vport_idx);
+void mlx5_fs_vport_egress_acl_ns_remove(struct mlx5_flow_steering *steering,
+					int vport_idx);
+void mlx5_fs_vport_ingress_acl_ns_remove(struct mlx5_flow_steering *steering,
+					 int vport_idx);
 
 u32 mlx5_fs_get_capabilities(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type type);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 57476487e31f..eeb4437975f2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -294,6 +294,12 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 			return err;
 	}
 
+	if (MLX5_CAP_GEN(dev, psp)) {
+		err = mlx5_core_get_caps(dev, MLX5_CAP_PSP);
+		if (err)
+			return err;
+	}
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 22995131824a..89e399606877 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -27,6 +27,7 @@ struct mlx5_fw_reset {
 	struct work_struct reset_reload_work;
 	struct work_struct reset_now_work;
 	struct work_struct reset_abort_work;
+	struct delayed_work reset_timeout_work;
 	unsigned long reset_flags;
 	u8 reset_method;
 	struct timer_list timer;
@@ -259,6 +260,8 @@ static int mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool
 		return -EALREADY;
 	}
 
+	if (current_work() != &fw_reset->reset_timeout_work.work)
+		cancel_delayed_work(&fw_reset->reset_timeout_work);
 	mlx5_stop_sync_reset_poll(dev);
 	if (poll_health)
 		mlx5_start_health_poll(dev);
@@ -330,6 +333,11 @@ static int mlx5_sync_reset_set_reset_requested(struct mlx5_core_dev *dev)
 	}
 	mlx5_stop_health_poll(dev, true);
 	mlx5_start_sync_reset_poll(dev);
+
+	if (!test_bit(MLX5_FW_RESET_FLAGS_DROP_NEW_REQUESTS,
+		      &fw_reset->reset_flags))
+		schedule_delayed_work(&fw_reset->reset_timeout_work,
+			msecs_to_jiffies(mlx5_tout_ms(dev, PCI_SYNC_UPDATE)));
 	return 0;
 }
 
@@ -739,6 +747,19 @@ static void mlx5_sync_reset_events_handle(struct mlx5_fw_reset *fw_reset, struct
 	}
 }
 
+static void mlx5_sync_reset_timeout_work(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work, struct delayed_work,
+						  work);
+	struct mlx5_fw_reset *fw_reset =
+		container_of(dwork, struct mlx5_fw_reset, reset_timeout_work);
+	struct mlx5_core_dev *dev = fw_reset->dev;
+
+	if (mlx5_sync_reset_clear_reset_requested(dev, true))
+		return;
+	mlx5_core_warn(dev, "PCI Sync FW Update Reset Timeout.\n");
+}
+
 static int fw_reset_event_notifier(struct notifier_block *nb, unsigned long action, void *data)
 {
 	struct mlx5_fw_reset *fw_reset = mlx5_nb_cof(nb, struct mlx5_fw_reset, nb);
@@ -822,6 +843,7 @@ void mlx5_drain_fw_reset(struct mlx5_core_dev *dev)
 	cancel_work_sync(&fw_reset->reset_reload_work);
 	cancel_work_sync(&fw_reset->reset_now_work);
 	cancel_work_sync(&fw_reset->reset_abort_work);
+	cancel_delayed_work(&fw_reset->reset_timeout_work);
 }
 
 static const struct devlink_param mlx5_fw_reset_devlink_params[] = {
@@ -865,6 +887,8 @@ int mlx5_fw_reset_init(struct mlx5_core_dev *dev)
 	INIT_WORK(&fw_reset->reset_reload_work, mlx5_sync_reset_reload_work);
 	INIT_WORK(&fw_reset->reset_now_work, mlx5_sync_reset_now_event);
 	INIT_WORK(&fw_reset->reset_abort_work, mlx5_sync_reset_abort_event);
+	INIT_DELAYED_WORK(&fw_reset->reset_timeout_work,
+			  mlx5_sync_reset_timeout_work);
 
 	init_completion(&fw_reset->done);
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c
index cf7a1edd0530..aeeb136f5ebc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -669,57 +669,64 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work)
 	}
 }
 
+#define MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD 180000
+#define MLX5_FW_REPORTER_PF_GRACEFUL_PERIOD 60000
+#define MLX5_FW_REPORTER_VF_GRACEFUL_PERIOD 30000
+#define MLX5_FW_REPORTER_DEFAULT_GRACEFUL_PERIOD \
+	MLX5_FW_REPORTER_VF_GRACEFUL_PERIOD
+
+static
+const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_ecpf_ops = {
+		.name = "fw_fatal",
+		.recover = mlx5_fw_fatal_reporter_recover,
+		.dump = mlx5_fw_fatal_reporter_dump,
+		.default_graceful_period =
+			MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD,
+};
+
 static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_pf_ops = {
 		.name = "fw_fatal",
 		.recover = mlx5_fw_fatal_reporter_recover,
 		.dump = mlx5_fw_fatal_reporter_dump,
+		.default_graceful_period = MLX5_FW_REPORTER_PF_GRACEFUL_PERIOD,
 };
 
 static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_ops = {
 		.name = "fw_fatal",
 		.recover = mlx5_fw_fatal_reporter_recover,
+		.default_graceful_period =
+			MLX5_FW_REPORTER_DEFAULT_GRACEFUL_PERIOD,
 };
 
-#define MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD 180000
-#define MLX5_FW_REPORTER_PF_GRACEFUL_PERIOD 60000
-#define MLX5_FW_REPORTER_VF_GRACEFUL_PERIOD 30000
-#define MLX5_FW_REPORTER_DEFAULT_GRACEFUL_PERIOD MLX5_FW_REPORTER_VF_GRACEFUL_PERIOD
-
 void mlx5_fw_reporters_create(struct mlx5_core_dev *dev)
 {
 	const struct devlink_health_reporter_ops *fw_fatal_ops;
 	struct mlx5_core_health *health = &dev->priv.health;
 	const struct devlink_health_reporter_ops *fw_ops;
 	struct devlink *devlink = priv_to_devlink(dev);
-	u64 grace_period;
 
-	fw_fatal_ops = &mlx5_fw_fatal_reporter_pf_ops;
 	fw_ops = &mlx5_fw_reporter_pf_ops;
 	if (mlx5_core_is_ecpf(dev)) {
-		grace_period = MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD;
+		fw_fatal_ops = &mlx5_fw_fatal_reporter_ecpf_ops;
 	} else if (mlx5_core_is_pf(dev)) {
-		grace_period = MLX5_FW_REPORTER_PF_GRACEFUL_PERIOD;
+		fw_fatal_ops = &mlx5_fw_fatal_reporter_pf_ops;
 	} else {
 		/* VF or SF */
-		grace_period = MLX5_FW_REPORTER_DEFAULT_GRACEFUL_PERIOD;
 		fw_fatal_ops = &mlx5_fw_fatal_reporter_ops;
 		fw_ops = &mlx5_fw_reporter_ops;
 	}
 
-	health->fw_reporter =
-		devl_health_reporter_create(devlink, fw_ops, 0, dev);
+	health->fw_reporter = devl_health_reporter_create(devlink, fw_ops, dev);
 	if (IS_ERR(health->fw_reporter))
-		mlx5_core_warn(dev, "Failed to create fw reporter, err = %ld\n",
-			       PTR_ERR(health->fw_reporter));
-
-	health->fw_fatal_reporter =
-		devl_health_reporter_create(devlink,
-					    fw_fatal_ops,
-					    grace_period,
-					    dev);
+		mlx5_core_warn(dev, "Failed to create fw reporter, err = %pe\n",
+			       health->fw_reporter);
+
+	health->fw_fatal_reporter = devl_health_reporter_create(devlink,
+								fw_fatal_ops,
+								dev);
 	if (IS_ERR(health->fw_fatal_reporter))
-		mlx5_core_warn(dev, "Failed to create fw fatal reporter, err = %ld\n",
-			       PTR_ERR(health->fw_fatal_reporter));
+		mlx5_core_warn(dev, "Failed to create fw fatal reporter, err = %pe\n",
+			       health->fw_fatal_reporter);
 }
 
 static void mlx5_fw_reporters_destroy(struct mlx5_core_dev *dev)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
index 82d3c2568244..14d339eceb92 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
@@ -150,8 +150,8 @@ mlx5_irq_affinity_request(struct mlx5_core_dev *dev, struct mlx5_irq_pool *pool,
 	if (IS_ERR(new_irq)) {
 		if (!least_loaded_irq) {
 			/* We failed to create an IRQ and we didn't find an IRQ */
-			mlx5_core_err(pool->dev, "Didn't find a matching IRQ. err = %ld\n",
-				      PTR_ERR(new_irq));
+			mlx5_core_err(pool->dev, "Didn't find a matching IRQ. err = %pe\n",
+				      new_irq);
 			mutex_unlock(&pool->lock);
 			return new_irq;
 		}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index d058cbb4a00c..3db0387bf6dc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -35,6 +35,7 @@
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/eswitch.h>
 #include <linux/mlx5/vport.h>
+#include "lib/mlx5.h"
 #include "lib/devcom.h"
 #include "mlx5_core.h"
 #include "eswitch.h"
@@ -231,9 +232,13 @@ static void mlx5_do_bond_work(struct work_struct *work);
 static void mlx5_ldev_free(struct kref *ref)
 {
 	struct mlx5_lag *ldev = container_of(ref, struct mlx5_lag, ref);
+	struct net *net;
+
+	if (ldev->nb.notifier_call) {
+		net = read_pnet(&ldev->net);
+		unregister_netdevice_notifier_net(net, &ldev->nb);
+	}
 
-	if (ldev->nb.notifier_call)
-		unregister_netdevice_notifier_net(&init_net, &ldev->nb);
 	mlx5_lag_mp_cleanup(ldev);
 	cancel_delayed_work_sync(&ldev->bond_work);
 	destroy_workqueue(ldev->wq);
@@ -271,7 +276,8 @@ static struct mlx5_lag *mlx5_lag_dev_alloc(struct mlx5_core_dev *dev)
 	INIT_DELAYED_WORK(&ldev->bond_work, mlx5_do_bond_work);
 
 	ldev->nb.notifier_call = mlx5_lag_netdev_event;
-	if (register_netdevice_notifier_net(&init_net, &ldev->nb)) {
+	write_pnet(&ldev->net, mlx5_core_net(dev));
+	if (register_netdevice_notifier_net(read_pnet(&ldev->net), &ldev->nb)) {
 		ldev->nb.notifier_call = NULL;
 		mlx5_core_err(dev, "Failed to register LAG netdev notifier\n");
 	}
@@ -1404,6 +1410,35 @@ static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev)
 	return 0;
 }
 
+static void mlx5_lag_unregister_hca_devcom_comp(struct mlx5_core_dev *dev)
+{
+	mlx5_devcom_unregister_component(dev->priv.hca_devcom_comp);
+}
+
+static int mlx5_lag_register_hca_devcom_comp(struct mlx5_core_dev *dev)
+{
+	struct mlx5_devcom_match_attr attr = {
+		.key.val = mlx5_query_nic_system_image_guid(dev),
+		.flags = MLX5_DEVCOM_MATCH_FLAGS_NS,
+		.net = mlx5_core_net(dev),
+	};
+
+	/* This component is use to sync adding core_dev to lag_dev and to sync
+	 * changes of mlx5_adev_devices between LAG layer and other layers.
+	 */
+	dev->priv.hca_devcom_comp =
+		mlx5_devcom_register_component(dev->priv.devc,
+					       MLX5_DEVCOM_HCA_PORTS,
+					       &attr, NULL, dev);
+	if (!dev->priv.hca_devcom_comp) {
+		mlx5_core_err(dev,
+			      "Failed to register devcom HCA component.");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev)
 {
 	struct mlx5_lag *ldev;
@@ -1425,6 +1460,7 @@ recheck:
 	}
 	mlx5_ldev_remove_mdev(ldev, dev);
 	mutex_unlock(&ldev->lock);
+	mlx5_lag_unregister_hca_devcom_comp(dev);
 	mlx5_ldev_put(ldev);
 }
 
@@ -1435,7 +1471,7 @@ void mlx5_lag_add_mdev(struct mlx5_core_dev *dev)
 	if (!mlx5_lag_is_supported(dev))
 		return;
 
-	if (IS_ERR_OR_NULL(dev->priv.hca_devcom_comp))
+	if (mlx5_lag_register_hca_devcom_comp(dev))
 		return;
 
 recheck:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
index c2f256bb2bc2..4918eee2b3da 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
@@ -67,6 +67,7 @@ struct mlx5_lag {
 	struct workqueue_struct   *wq;
 	struct delayed_work       bond_work;
 	struct notifier_block     nb;
+	possible_net_t net;
 	struct lag_mp             lag_mp;
 	struct mlx5_lag_port_sel  port_sel;
 	/* Protect lag fields/state changes */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
index 58bd749b5e4d..129725159a93 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
@@ -100,7 +100,7 @@ static int create_aso_cq(struct mlx5_aso_cq *cq, void *cqc_data)
 
 	MLX5_SET(cqc,   cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE);
 	MLX5_SET(cqc,   cqc, c_eqn_or_apu_element, eqn);
-	MLX5_SET(cqc,   cqc, uar_page,      mdev->priv.uar->index);
+	MLX5_SET(cqc,   cqc, uar_page,      mdev->priv.bfreg.up->index);
 	MLX5_SET(cqc,   cqc, log_page_size, cq->wq_ctrl.buf.page_shift -
 					    MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(cqc, cqc, dbr_addr,      cq->wq_ctrl.db.dma);
@@ -129,7 +129,7 @@ static int mlx5_aso_create_cq(struct mlx5_core_dev *mdev, int numa_node,
 		return -ENOMEM;
 
 	MLX5_SET(cqc, cqc_data, log_cq_size, 1);
-	MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.uar->index);
+	MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.bfreg.up->index);
 	if (MLX5_CAP_GEN(mdev, cqe_128_always) && cache_line_size() >= 128)
 		MLX5_SET(cqc, cqc_data, cqe_sz, CQE_STRIDE_128_PAD);
 
@@ -163,7 +163,7 @@ static int mlx5_aso_alloc_sq(struct mlx5_core_dev *mdev, int numa_node,
 	struct mlx5_wq_param param;
 	int err;
 
-	sq->uar_map = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map = mdev->priv.bfreg.map;
 
 	param.db_numa_node = numa_node;
 	param.buf_numa_node = numa_node;
@@ -203,7 +203,7 @@ static int create_aso_sq(struct mlx5_core_dev *mdev, int pdn,
 	MLX5_SET(sqc, sqc, ts_format, ts_format);
 
 	MLX5_SET(wq,   wq, wq_type,       MLX5_WQ_TYPE_CYCLIC);
-	MLX5_SET(wq,   wq, uar_page,      mdev->mlx5e_res.hw_objs.bfreg.index);
+	MLX5_SET(wq,   wq, uar_page,      mdev->priv.bfreg.index);
 	MLX5_SET(wq,   wq, log_wq_pg_sz,  sq->wq_ctrl.buf.page_shift -
 					  MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(wq, wq, dbr_addr,      sq->wq_ctrl.db.dma);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 214d732d18e9..29e7fa09c32c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -247,27 +247,24 @@ static bool mlx5_is_ptm_source_time_available(struct mlx5_core_dev *dev)
 	return !!MLX5_GET(mtptm_reg, out, psta);
 }
 
-static int mlx5_mtctr_syncdevicetime(ktime_t *device_time,
-				     struct system_counterval_t *sys_counterval,
-				     void *ctx)
+static int mlx5_mtctr_read(struct mlx5_core_dev *mdev,
+			   bool real_time_mode,
+			   struct system_counterval_t *sys_counterval,
+			   u64 *device)
 {
 	u32 out[MLX5_ST_SZ_DW(mtctr_reg)] = {0};
 	u32 in[MLX5_ST_SZ_DW(mtctr_reg)] = {0};
-	struct mlx5_core_dev *mdev = ctx;
-	bool real_time_mode;
-	u64 host, device;
+	u64 host;
 	int err;
 
-	real_time_mode = mlx5_real_time_mode(mdev);
-
 	MLX5_SET(mtctr_reg, in, first_clock_timestamp_request,
 		 MLX5_MTCTR_REQUEST_PTM_ROOT_CLOCK);
 	MLX5_SET(mtctr_reg, in, second_clock_timestamp_request,
 		 real_time_mode ? MLX5_MTCTR_REQUEST_REAL_TIME_CLOCK :
-		 MLX5_MTCTR_REQUEST_FREE_RUNNING_COUNTER);
+				  MLX5_MTCTR_REQUEST_FREE_RUNNING_COUNTER);
 
-	err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_MTCTR,
-				   0, 0);
+	err = mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out),
+				   MLX5_REG_MTCTR, 0, 0);
 	if (err)
 		return err;
 
@@ -281,8 +278,26 @@ static int mlx5_mtctr_syncdevicetime(ktime_t *device_time,
 			.cs_id = CSID_X86_ART,
 			.use_nsecs = true,
 	};
+	*device = MLX5_GET64(mtctr_reg, out, second_clock_timestamp);
+
+	return 0;
+}
+
+static int mlx5_mtctr_syncdevicetime(ktime_t *device_time,
+				     struct system_counterval_t *sys_counterval,
+				     void *ctx)
+{
+	struct mlx5_core_dev *mdev = ctx;
+	bool real_time_mode;
+	u64 device;
+	int err;
+
+	real_time_mode = mlx5_real_time_mode(mdev);
+
+	err = mlx5_mtctr_read(mdev, real_time_mode, sys_counterval, &device);
+	if (err)
+		return err;
 
-	device = MLX5_GET64(mtctr_reg, out, second_clock_timestamp);
 	if (real_time_mode)
 		*device_time = ns_to_ktime(REAL_TIME_TO_NS(device >> 32, device & U32_MAX));
 	else
@@ -291,6 +306,23 @@ static int mlx5_mtctr_syncdevicetime(ktime_t *device_time,
 	return 0;
 }
 
+static int
+mlx5_mtctr_syncdevicecyclestime(ktime_t *device_time,
+				struct system_counterval_t *sys_counterval,
+				void *ctx)
+{
+	struct mlx5_core_dev *mdev = ctx;
+	u64 device;
+	int err;
+
+	err = mlx5_mtctr_read(mdev, false, sys_counterval, &device);
+	if (err)
+		return err;
+	*device_time = ns_to_ktime(device);
+
+	return 0;
+}
+
 static int mlx5_ptp_getcrosststamp(struct ptp_clock_info *ptp,
 				   struct system_device_crosststamp *cts)
 {
@@ -315,6 +347,32 @@ unlock:
 	mlx5_clock_unlock(clock);
 	return err;
 }
+
+static int mlx5_ptp_getcrosscycles(struct ptp_clock_info *ptp,
+				   struct system_device_crosststamp *cts)
+{
+	struct mlx5_clock *clock =
+		container_of(ptp, struct mlx5_clock, ptp_info);
+	struct system_time_snapshot history_begin = {0};
+	struct mlx5_core_dev *mdev;
+	int err;
+
+	mlx5_clock_lock(clock);
+	mdev = mlx5_clock_mdev_get(clock);
+
+	if (!mlx5_is_ptm_source_time_available(mdev)) {
+		err = -EBUSY;
+		goto unlock;
+	}
+
+	ktime_get_snapshot(&history_begin);
+
+	err = get_device_system_crosststamp(mlx5_mtctr_syncdevicecyclestime,
+					    mdev, &history_begin, cts);
+unlock:
+	mlx5_clock_unlock(clock);
+	return err;
+}
 #endif /* CONFIG_X86 */
 
 static u64 mlx5_read_time(struct mlx5_core_dev *dev,
@@ -513,6 +571,24 @@ out:
 	return 0;
 }
 
+static int mlx5_ptp_getcyclesx(struct ptp_clock_info *ptp,
+			       struct timespec64 *ts,
+			       struct ptp_system_timestamp *sts)
+{
+	struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
+						ptp_info);
+	struct mlx5_core_dev *mdev;
+	u64 cycles;
+
+	mlx5_clock_lock(clock);
+	mdev = mlx5_clock_mdev_get(clock);
+
+	cycles = mlx5_read_time(mdev, sts, false);
+	*ts = ns_to_timespec64(cycles);
+	mlx5_clock_unlock(clock);
+	return 0;
+}
+
 static int mlx5_ptp_adjtime_real_time(struct mlx5_core_dev *mdev, s64 delta)
 {
 	u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
@@ -1229,6 +1305,7 @@ static void mlx5_init_timer_max_freq_adjustment(struct mlx5_core_dev *mdev)
 static void mlx5_init_timer_clock(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_clock *clock = mdev->clock;
+	bool expose_cycles;
 
 	/* Configure the PHC */
 	clock->ptp_info = mlx5_ptp_clock_info;
@@ -1236,12 +1313,22 @@ static void mlx5_init_timer_clock(struct mlx5_core_dev *mdev)
 	if (MLX5_CAP_MCAM_REG(mdev, mtutc))
 		mlx5_init_timer_max_freq_adjustment(mdev);
 
+	expose_cycles = !MLX5_CAP_GEN(mdev, disciplined_fr_counter) ||
+			!mlx5_real_time_mode(mdev);
+
 #ifdef CONFIG_X86
 	if (MLX5_CAP_MCAM_REG3(mdev, mtptm) &&
-	    MLX5_CAP_MCAM_REG3(mdev, mtctr) && boot_cpu_has(X86_FEATURE_ART))
+	    MLX5_CAP_MCAM_REG3(mdev, mtctr) && boot_cpu_has(X86_FEATURE_ART)) {
 		clock->ptp_info.getcrosststamp = mlx5_ptp_getcrosststamp;
+		if (expose_cycles)
+			clock->ptp_info.getcrosscycles =
+				mlx5_ptp_getcrosscycles;
+	}
 #endif /* CONFIG_X86 */
 
+	if (expose_cycles)
+		clock->ptp_info.getcyclesx64 = mlx5_ptp_getcyclesx;
+
 	mlx5_timecounter_init(mdev);
 	mlx5_init_clock_info(mdev);
 	mlx5_init_overflow_period(mdev);
@@ -1278,9 +1365,9 @@ static void mlx5_init_clock_dev(struct mlx5_core_dev *mdev)
 	clock->ptp = ptp_clock_register(&clock->ptp_info,
 					clock->shared ? NULL : &mdev->pdev->dev);
 	if (IS_ERR(clock->ptp)) {
-		mlx5_core_warn(mdev, "%sptp_clock_register failed %ld\n",
+		mlx5_core_warn(mdev, "%sptp_clock_register failed %pe\n",
 			       clock->shared ? "shared clock " : "",
-			       PTR_ERR(clock->ptp));
+			       clock->ptp);
 		clock->ptp = NULL;
 	}
 
@@ -1348,14 +1435,20 @@ static int mlx5_clock_alloc(struct mlx5_core_dev *mdev, bool shared)
 static void mlx5_shared_clock_register(struct mlx5_core_dev *mdev, u64 key)
 {
 	struct mlx5_core_dev *peer_dev, *next = NULL;
+	struct mlx5_devcom_match_attr attr = {
+		.key.val = key,
+	};
+	struct mlx5_devcom_comp_dev *compd;
 	struct mlx5_devcom_comp_dev *pos;
 
-	mdev->clock_state->compdev = mlx5_devcom_register_component(mdev->priv.devc,
-								    MLX5_DEVCOM_SHARED_CLOCK,
-								    key, NULL, mdev);
-	if (IS_ERR(mdev->clock_state->compdev))
+	compd = mlx5_devcom_register_component(mdev->priv.devc,
+					       MLX5_DEVCOM_SHARED_CLOCK,
+					       &attr, NULL, mdev);
+	if (!compd)
 		return;
 
+	mdev->clock_state->compdev = compd;
+
 	mlx5_devcom_comp_lock(mdev->clock_state->compdev);
 	mlx5_devcom_for_each_peer_entry(mdev->clock_state->compdev, peer_dev, pos) {
 		if (peer_dev->clock) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
index c819c047bb9c..4821163a547f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h
@@ -8,6 +8,7 @@ enum {
 	MLX5_ACCEL_OBJ_TLS_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_TLS,
 	MLX5_ACCEL_OBJ_IPSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_IPSEC,
 	MLX5_ACCEL_OBJ_MACSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_MACSEC,
+	MLX5_ACCEL_OBJ_PSP_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_PSP,
 	MLX5_ACCEL_OBJ_TYPE_KEY_NUM,
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
index 7b0766c89f4c..e749618229bc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
@@ -4,6 +4,7 @@
 #include <linux/mlx5/vport.h>
 #include <linux/list.h>
 #include "lib/devcom.h"
+#include "lib/mlx5.h"
 #include "mlx5_core.h"
 
 static LIST_HEAD(devcom_dev_list);
@@ -22,11 +23,17 @@ struct mlx5_devcom_dev {
 	struct kref ref;
 };
 
+struct mlx5_devcom_key {
+	u32 flags;
+	union mlx5_devcom_match_key key;
+	possible_net_t net;
+};
+
 struct mlx5_devcom_comp {
 	struct list_head comp_list;
 	enum mlx5_devcom_component id;
-	u64 key;
 	struct list_head comp_dev_list_head;
+	struct mlx5_devcom_key key;
 	mlx5_devcom_event_handler_t handler;
 	struct kref ref;
 	bool ready;
@@ -69,20 +76,18 @@ mlx5_devcom_dev_alloc(struct mlx5_core_dev *dev)
 struct mlx5_devcom_dev *
 mlx5_devcom_register_device(struct mlx5_core_dev *dev)
 {
-	struct mlx5_devcom_dev *devc;
+	struct mlx5_devcom_dev *devc = NULL;
 
 	mutex_lock(&dev_list_lock);
 
 	if (devcom_dev_exists(dev)) {
-		devc = ERR_PTR(-EEXIST);
+		mlx5_core_err(dev, "devcom device already exists");
 		goto out;
 	}
 
 	devc = mlx5_devcom_dev_alloc(dev);
-	if (!devc) {
-		devc = ERR_PTR(-ENOMEM);
+	if (!devc)
 		goto out;
-	}
 
 	list_add_tail(&devc->list, &devcom_dev_list);
 out:
@@ -103,21 +108,27 @@ mlx5_devcom_dev_release(struct kref *ref)
 
 void mlx5_devcom_unregister_device(struct mlx5_devcom_dev *devc)
 {
-	if (!IS_ERR_OR_NULL(devc))
-		kref_put(&devc->ref, mlx5_devcom_dev_release);
+	if (!devc)
+		return;
+
+	kref_put(&devc->ref, mlx5_devcom_dev_release);
 }
 
 static struct mlx5_devcom_comp *
-mlx5_devcom_comp_alloc(u64 id, u64 key, mlx5_devcom_event_handler_t handler)
+mlx5_devcom_comp_alloc(u64 id, const struct mlx5_devcom_match_attr *attr,
+		       mlx5_devcom_event_handler_t handler)
 {
 	struct mlx5_devcom_comp *comp;
 
 	comp = kzalloc(sizeof(*comp), GFP_KERNEL);
 	if (!comp)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	comp->id = id;
-	comp->key = key;
+	comp->key.key = attr->key;
+	comp->key.flags = attr->flags;
+	if (attr->flags & MLX5_DEVCOM_MATCH_FLAGS_NS)
+		write_pnet(&comp->key.net, attr->net);
 	comp->handler = handler;
 	init_rwsem(&comp->sem);
 	lockdep_register_key(&comp->lock_key);
@@ -149,7 +160,7 @@ devcom_alloc_comp_dev(struct mlx5_devcom_dev *devc,
 
 	devcom = kzalloc(sizeof(*devcom), GFP_KERNEL);
 	if (!devcom)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	kref_get(&devc->ref);
 	devcom->devc = devc;
@@ -180,21 +191,34 @@ devcom_free_comp_dev(struct mlx5_devcom_comp_dev *devcom)
 static bool
 devcom_component_equal(struct mlx5_devcom_comp *devcom,
 		       enum mlx5_devcom_component id,
-		       u64 key)
+		       const struct mlx5_devcom_match_attr *attr)
 {
-	return devcom->id == id && devcom->key == key;
+	if (devcom->id != id)
+		return false;
+
+	if (devcom->key.flags != attr->flags)
+		return false;
+
+	if (memcmp(&devcom->key.key, &attr->key, sizeof(devcom->key.key)))
+		return false;
+
+	if (devcom->key.flags & MLX5_DEVCOM_MATCH_FLAGS_NS &&
+	    !net_eq(read_pnet(&devcom->key.net), attr->net))
+		return false;
+
+	return true;
 }
 
 static struct mlx5_devcom_comp *
 devcom_component_get(struct mlx5_devcom_dev *devc,
 		     enum mlx5_devcom_component id,
-		     u64 key,
+		     const struct mlx5_devcom_match_attr *attr,
 		     mlx5_devcom_event_handler_t handler)
 {
 	struct mlx5_devcom_comp *comp;
 
 	devcom_for_each_component(comp) {
-		if (devcom_component_equal(comp, id, key)) {
+		if (devcom_component_equal(comp, id, attr)) {
 			if (handler == comp->handler) {
 				kref_get(&comp->ref);
 				return comp;
@@ -212,35 +236,32 @@ devcom_component_get(struct mlx5_devcom_dev *devc,
 struct mlx5_devcom_comp_dev *
 mlx5_devcom_register_component(struct mlx5_devcom_dev *devc,
 			       enum mlx5_devcom_component id,
-			       u64 key,
+			       const struct mlx5_devcom_match_attr *attr,
 			       mlx5_devcom_event_handler_t handler,
 			       void *data)
 {
-	struct mlx5_devcom_comp_dev *devcom;
+	struct mlx5_devcom_comp_dev *devcom = NULL;
 	struct mlx5_devcom_comp *comp;
 
-	if (IS_ERR_OR_NULL(devc))
-		return ERR_PTR(-EINVAL);
+	if (!devc)
+		return NULL;
 
 	mutex_lock(&comp_list_lock);
-	comp = devcom_component_get(devc, id, key, handler);
-	if (IS_ERR(comp)) {
-		devcom = ERR_PTR(-EINVAL);
+	comp = devcom_component_get(devc, id, attr, handler);
+	if (IS_ERR(comp))
 		goto out_unlock;
-	}
 
 	if (!comp) {
-		comp = mlx5_devcom_comp_alloc(id, key, handler);
-		if (IS_ERR(comp)) {
-			devcom = ERR_CAST(comp);
+		comp = mlx5_devcom_comp_alloc(id, attr, handler);
+		if (!comp)
 			goto out_unlock;
-		}
+
 		list_add_tail(&comp->comp_list, &devcom_comp_list);
 	}
 	mutex_unlock(&comp_list_lock);
 
 	devcom = devcom_alloc_comp_dev(devc, comp, data);
-	if (IS_ERR(devcom))
+	if (!devcom)
 		kref_put(&comp->ref, mlx5_devcom_comp_release);
 
 	return devcom;
@@ -252,8 +273,10 @@ out_unlock:
 
 void mlx5_devcom_unregister_component(struct mlx5_devcom_comp_dev *devcom)
 {
-	if (!IS_ERR_OR_NULL(devcom))
-		devcom_free_comp_dev(devcom);
+	if (!devcom)
+		return;
+
+	devcom_free_comp_dev(devcom);
 }
 
 int mlx5_devcom_comp_get_size(struct mlx5_devcom_comp_dev *devcom)
@@ -272,7 +295,7 @@ int mlx5_devcom_send_event(struct mlx5_devcom_comp_dev *devcom,
 	int err = 0;
 	void *data;
 
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return -ENODEV;
 
 	comp = devcom->comp;
@@ -314,7 +337,7 @@ void mlx5_devcom_comp_set_ready(struct mlx5_devcom_comp_dev *devcom, bool ready)
 
 bool mlx5_devcom_comp_is_ready(struct mlx5_devcom_comp_dev *devcom)
 {
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return false;
 
 	return READ_ONCE(devcom->comp->ready);
@@ -324,7 +347,7 @@ bool mlx5_devcom_for_each_peer_begin(struct mlx5_devcom_comp_dev *devcom)
 {
 	struct mlx5_devcom_comp *comp;
 
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return false;
 
 	comp = devcom->comp;
@@ -397,21 +420,21 @@ void *mlx5_devcom_get_next_peer_data_rcu(struct mlx5_devcom_comp_dev *devcom,
 
 void mlx5_devcom_comp_lock(struct mlx5_devcom_comp_dev *devcom)
 {
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return;
 	down_write(&devcom->comp->sem);
 }
 
 void mlx5_devcom_comp_unlock(struct mlx5_devcom_comp_dev *devcom)
 {
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return;
 	up_write(&devcom->comp->sem);
 }
 
 int mlx5_devcom_comp_trylock(struct mlx5_devcom_comp_dev *devcom)
 {
-	if (IS_ERR_OR_NULL(devcom))
+	if (!devcom)
 		return 0;
 	return down_write_trylock(&devcom->comp->sem);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
index c79699b94a02..609c85f47917 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
@@ -6,6 +6,20 @@
 
 #include <linux/mlx5/driver.h>
 
+enum mlx5_devom_match_flags {
+	MLX5_DEVCOM_MATCH_FLAGS_NS = BIT(0),
+};
+
+union mlx5_devcom_match_key {
+	u64 val;
+};
+
+struct mlx5_devcom_match_attr {
+	u32 flags;
+	union mlx5_devcom_match_key key;
+	struct net *net;
+};
+
 enum mlx5_devcom_component {
 	MLX5_DEVCOM_ESW_OFFLOADS,
 	MLX5_DEVCOM_MPV,
@@ -25,7 +39,7 @@ void mlx5_devcom_unregister_device(struct mlx5_devcom_dev *devc);
 struct mlx5_devcom_comp_dev *
 mlx5_devcom_register_component(struct mlx5_devcom_dev *devc,
 			       enum mlx5_devcom_component id,
-			       u64 key,
+			       const struct mlx5_devcom_match_attr *attr,
 			       mlx5_devcom_event_handler_t handler,
 			       void *data);
 void mlx5_devcom_unregister_component(struct mlx5_devcom_comp_dev *devcom);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
index ca9ecec358b2..7adad784ad46 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
@@ -9,7 +9,7 @@
 #include "mlx5_core.h"
 #include "lib/fs_ttc.h"
 
-#define MLX5_TTC_MAX_NUM_GROUPS		4
+#define MLX5_TTC_MAX_NUM_GROUPS		7
 #define MLX5_TTC_GROUP_TCPUDP_SIZE	(MLX5_TT_IPV6_UDP + 1)
 
 struct mlx5_fs_ttc_groups {
@@ -31,10 +31,14 @@ static int mlx5_fs_ttc_table_size(const struct mlx5_fs_ttc_groups *groups)
 /* L3/L4 traffic type classifier */
 struct mlx5_ttc_table {
 	int num_groups;
+	const struct mlx5_fs_ttc_groups *groups;
+	struct mlx5_core_dev *mdev;
 	struct mlx5_flow_table *t;
 	struct mlx5_flow_group **g;
 	struct mlx5_ttc_rule rules[MLX5_NUM_TT];
 	struct mlx5_flow_handle *tunnel_rules[MLX5_NUM_TUNNEL_TT];
+	u32 refcnt;
+	struct mutex mutex; /* Protect adding rules for ipsec crypto offload */
 };
 
 struct mlx5_flow_table *mlx5_get_ttc_flow_table(struct mlx5_ttc_table *ttc)
@@ -163,6 +167,8 @@ static struct mlx5_etype_proto ttc_tunnel_rules[] = {
 enum TTC_GROUP_TYPE {
 	TTC_GROUPS_DEFAULT = 0,
 	TTC_GROUPS_USE_L4_TYPE = 1,
+	TTC_GROUPS_DEFAULT_ESP = 2,
+	TTC_GROUPS_USE_L4_TYPE_ESP = 3,
 };
 
 static const struct mlx5_fs_ttc_groups ttc_groups[] = {
@@ -184,6 +190,31 @@ static const struct mlx5_fs_ttc_groups ttc_groups[] = {
 			BIT(0),
 		},
 	},
+	[TTC_GROUPS_DEFAULT_ESP] = {
+		.num_groups = 6,
+		.group_size = {
+			MLX5_TTC_GROUP_TCPUDP_SIZE + BIT(1) +
+			MLX5_NUM_TUNNEL_TT,
+			BIT(2), /* decrypted outer L4 */
+			BIT(2), /* decrypted inner L4 */
+			BIT(1), /* ESP */
+			BIT(1),
+			BIT(0),
+		},
+	},
+	[TTC_GROUPS_USE_L4_TYPE_ESP] = {
+		.use_l4_type = true,
+		.num_groups = 7,
+		.group_size = {
+			MLX5_TTC_GROUP_TCPUDP_SIZE,
+			BIT(1) + MLX5_NUM_TUNNEL_TT,
+			BIT(2), /* decrypted outer L4 */
+			BIT(2), /* decrypted inner L4 */
+			BIT(1), /* ESP */
+			BIT(1),
+			BIT(0),
+		},
+	},
 };
 
 static const struct mlx5_fs_ttc_groups inner_ttc_groups[] = {
@@ -207,6 +238,23 @@ static const struct mlx5_fs_ttc_groups inner_ttc_groups[] = {
 	},
 };
 
+static const struct mlx5_fs_ttc_groups *
+mlx5_ttc_get_fs_groups(bool use_l4_type, bool ipsec_rss)
+{
+	if (!ipsec_rss)
+		return use_l4_type ? &ttc_groups[TTC_GROUPS_USE_L4_TYPE] :
+				     &ttc_groups[TTC_GROUPS_DEFAULT];
+
+	return use_l4_type ? &ttc_groups[TTC_GROUPS_USE_L4_TYPE_ESP] :
+			     &ttc_groups[TTC_GROUPS_DEFAULT_ESP];
+}
+
+bool mlx5_ttc_has_esp_flow_group(struct mlx5_ttc_table *ttc)
+{
+	return ttc->groups == &ttc_groups[TTC_GROUPS_DEFAULT_ESP] ||
+	       ttc->groups == &ttc_groups[TTC_GROUPS_USE_L4_TYPE_ESP];
+}
+
 u8 mlx5_get_proto_by_tunnel_type(enum mlx5_tunnel_types tt)
 {
 	return ttc_tunnel_rules[tt].proto;
@@ -257,6 +305,31 @@ static u8 mlx5_etype_to_ipv(u16 ethertype)
 	return 0;
 }
 
+static void mlx5_fs_ttc_set_match_ipv_outer(struct mlx5_core_dev *mdev,
+					    struct mlx5_flow_spec *spec,
+					    u16 etype)
+{
+	int match_ipv_outer =
+		MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+					  ft_field_support.outer_ip_version);
+	u8 ipv;
+
+	ipv = mlx5_etype_to_ipv(etype);
+	if (match_ipv_outer && ipv) {
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 outer_headers.ip_version);
+		MLX5_SET(fte_match_param, spec->match_value,
+			 outer_headers.ip_version, ipv);
+	} else {
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 outer_headers.ethertype);
+		MLX5_SET(fte_match_param, spec->match_value,
+			 outer_headers.ethertype, etype);
+	}
+
+	spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+}
+
 static void mlx5_fs_ttc_set_match_proto(void *headers_c, void *headers_v,
 					u8 proto, bool use_l4_type)
 {
@@ -279,16 +352,12 @@ static void mlx5_fs_ttc_set_match_proto(void *headers_c, void *headers_v,
 static struct mlx5_flow_handle *
 mlx5_generate_ttc_rule(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft,
 		       struct mlx5_flow_destination *dest, u16 etype, u8 proto,
-		       bool use_l4_type)
+		       bool use_l4_type, bool ipsec_rss)
 {
-	int match_ipv_outer =
-		MLX5_CAP_FLOWTABLE_NIC_RX(dev,
-					  ft_field_support.outer_ip_version);
 	MLX5_DECLARE_FLOW_ACT(flow_act);
 	struct mlx5_flow_handle *rule;
 	struct mlx5_flow_spec *spec;
 	int err = 0;
-	u8 ipv;
 
 	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
 	if (!spec)
@@ -305,15 +374,15 @@ mlx5_generate_ttc_rule(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft,
 					    proto, use_l4_type);
 	}
 
-	ipv = mlx5_etype_to_ipv(etype);
-	if (match_ipv_outer && ipv) {
-		spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
-		MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, ipv);
-	} else if (etype) {
-		spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ethertype);
-		MLX5_SET(fte_match_param, spec->match_value, outer_headers.ethertype, etype);
+	if (etype)
+		mlx5_fs_ttc_set_match_ipv_outer(dev, spec, etype);
+
+	if (ipsec_rss && proto == IPPROTO_ESP) {
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 misc_parameters_2.ipsec_next_header);
+		MLX5_SET(fte_match_param, spec->match_value,
+			 misc_parameters_2.ipsec_next_header, 0);
+		spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
 	}
 
 	rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1);
@@ -342,12 +411,16 @@ static int mlx5_generate_ttc_table_rules(struct mlx5_core_dev *dev,
 	for (tt = 0; tt < MLX5_NUM_TT; tt++) {
 		struct mlx5_ttc_rule *rule = &rules[tt];
 
+		if (mlx5_ttc_is_decrypted_esp_tt(tt))
+			continue;
+
 		if (test_bit(tt, params->ignore_dests))
 			continue;
 		rule->rule = mlx5_generate_ttc_rule(dev, ft, &params->dests[tt],
 						    ttc_rules[tt].etype,
 						    ttc_rules[tt].proto,
-						    use_l4_type);
+						    use_l4_type,
+						    params->ipsec_rss);
 		if (IS_ERR(rule->rule)) {
 			err = PTR_ERR(rule->rule);
 			rule->rule = NULL;
@@ -370,7 +443,7 @@ static int mlx5_generate_ttc_table_rules(struct mlx5_core_dev *dev,
 						    &params->tunnel_dests[tt],
 						    ttc_tunnel_rules[tt].etype,
 						    ttc_tunnel_rules[tt].proto,
-						    use_l4_type);
+						    use_l4_type, false);
 		if (IS_ERR(trules[tt])) {
 			err = PTR_ERR(trules[tt]);
 			trules[tt] = NULL;
@@ -385,10 +458,78 @@ del_rules:
 	return err;
 }
 
+static int mlx5_create_ttc_table_ipsec_groups(struct mlx5_ttc_table *ttc,
+					      bool use_ipv,
+					      u32 *in, int *next_ix)
+{
+	u8 *mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+	const struct mlx5_fs_ttc_groups *groups = ttc->groups;
+	int ix = *next_ix;
+
+	MLX5_SET(fte_match_param, mc, outer_headers.ip_protocol, 0);
+
+	/* decrypted ESP outer group */
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.l4_type_ext);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += groups->group_size[ttc->num_groups];
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ttc->g[ttc->num_groups] = mlx5_create_flow_group(ttc->t, in);
+	if (IS_ERR(ttc->g[ttc->num_groups]))
+		goto err;
+	ttc->num_groups++;
+
+	MLX5_SET(fte_match_param, mc, outer_headers.l4_type_ext, 0);
+
+	/* decrypted ESP inner group */
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_INNER_HEADERS);
+	if (use_ipv)
+		MLX5_SET(fte_match_param, mc, outer_headers.ip_version, 0);
+	else
+		MLX5_SET(fte_match_param, mc, outer_headers.ethertype, 0);
+	MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_version);
+	MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.l4_type_ext);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += groups->group_size[ttc->num_groups];
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ttc->g[ttc->num_groups] = mlx5_create_flow_group(ttc->t, in);
+	if (IS_ERR(ttc->g[ttc->num_groups]))
+		goto err;
+	ttc->num_groups++;
+
+	MLX5_SET(fte_match_param, mc, inner_headers.ip_version, 0);
+	MLX5_SET(fte_match_param, mc, inner_headers.l4_type_ext, 0);
+
+	/* undecrypted ESP group */
+	MLX5_SET_CFG(in, match_criteria_enable,
+		     MLX5_MATCH_OUTER_HEADERS | MLX5_MATCH_MISC_PARAMETERS_2);
+	if (use_ipv)
+		MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_version);
+	else
+		MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
+	MLX5_SET_TO_ONES(fte_match_param, mc,
+			 misc_parameters_2.ipsec_next_header);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += groups->group_size[ttc->num_groups];
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ttc->g[ttc->num_groups] = mlx5_create_flow_group(ttc->t, in);
+	if (IS_ERR(ttc->g[ttc->num_groups]))
+		goto err;
+	ttc->num_groups++;
+
+	*next_ix = ix;
+
+	return 0;
+
+err:
+	return PTR_ERR(ttc->g[ttc->num_groups]);
+}
+
 static int mlx5_create_ttc_table_groups(struct mlx5_ttc_table *ttc,
-					bool use_ipv,
-					const struct mlx5_fs_ttc_groups *groups)
+					bool use_ipv)
 {
+	const struct mlx5_fs_ttc_groups *groups = ttc->groups;
 	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
 	int ix = 0;
 	u32 *in;
@@ -436,8 +577,18 @@ static int mlx5_create_ttc_table_groups(struct mlx5_ttc_table *ttc,
 		goto err;
 	ttc->num_groups++;
 
+	if (mlx5_ttc_has_esp_flow_group(ttc)) {
+		err = mlx5_create_ttc_table_ipsec_groups(ttc, use_ipv, in, &ix);
+		if (err)
+			goto err;
+
+		MLX5_SET(fte_match_param, mc,
+			 misc_parameters_2.ipsec_next_header, 0);
+	}
+
 	/* L3 Group */
 	MLX5_SET(fte_match_param, mc, outer_headers.ip_protocol, 0);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
 	MLX5_SET_CFG(in, start_flow_index, ix);
 	ix += groups->group_size[ttc->num_groups];
 	MLX5_SET_CFG(in, end_flow_index, ix - 1);
@@ -527,6 +678,9 @@ static int mlx5_generate_inner_ttc_table_rules(struct mlx5_core_dev *dev,
 	for (tt = 0; tt < MLX5_NUM_TT; tt++) {
 		struct mlx5_ttc_rule *rule = &rules[tt];
 
+		if (mlx5_ttc_is_decrypted_esp_tt(tt))
+			continue;
+
 		if (test_bit(tt, params->ignore_dests))
 			continue;
 		rule->rule = mlx5_generate_inner_ttc_rule(dev, ft,
@@ -700,6 +854,7 @@ void mlx5_destroy_ttc_table(struct mlx5_ttc_table *ttc)
 
 	kfree(ttc->g);
 	mlx5_destroy_flow_table(ttc->t);
+	mutex_destroy(&ttc->mutex);
 	kvfree(ttc);
 }
 
@@ -709,7 +864,6 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
 	bool match_ipv_outer =
 		MLX5_CAP_FLOWTABLE_NIC_RX(dev,
 					  ft_field_support.outer_ip_version);
-	const struct mlx5_fs_ttc_groups *groups;
 	struct mlx5_flow_namespace *ns;
 	struct mlx5_ttc_table *ttc;
 	bool use_l4_type;
@@ -738,11 +892,10 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
 		return ERR_PTR(-EOPNOTSUPP);
 	}
 
-	groups = use_l4_type ? &ttc_groups[TTC_GROUPS_USE_L4_TYPE] :
-			       &ttc_groups[TTC_GROUPS_DEFAULT];
+	ttc->groups = mlx5_ttc_get_fs_groups(use_l4_type, params->ipsec_rss);
 
 	WARN_ON_ONCE(params->ft_attr.max_fte);
-	params->ft_attr.max_fte = mlx5_fs_ttc_table_size(groups);
+	params->ft_attr.max_fte = mlx5_fs_ttc_table_size(ttc->groups);
 	ttc->t = mlx5_create_flow_table(ns, &params->ft_attr);
 	if (IS_ERR(ttc->t)) {
 		err = PTR_ERR(ttc->t);
@@ -750,7 +903,7 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
 		return ERR_PTR(err);
 	}
 
-	err = mlx5_create_ttc_table_groups(ttc, match_ipv_outer, groups);
+	err = mlx5_create_ttc_table_groups(ttc, match_ipv_outer);
 	if (err)
 		goto destroy_ft;
 
@@ -758,6 +911,9 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
 	if (err)
 		goto destroy_ft;
 
+	ttc->mdev = dev;
+	mutex_init(&ttc->mutex);
+
 	return ttc;
 
 destroy_ft:
@@ -791,3 +947,194 @@ int mlx5_ttc_fwd_default_dest(struct mlx5_ttc_table *ttc,
 
 	return mlx5_ttc_fwd_dest(ttc, type, &dest);
 }
+
+static void _mlx5_ttc_destroy_ipsec_rules(struct mlx5_ttc_table *ttc)
+{
+	enum mlx5_traffic_types i;
+
+	for (i = MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_TCP;
+	     i <= MLX5_TT_DECRYPTED_ESP_INNER_IPV6_UDP; i++) {
+		if (!ttc->rules[i].rule)
+			continue;
+
+		mlx5_del_flow_rules(ttc->rules[i].rule);
+		ttc->rules[i].rule = NULL;
+	}
+}
+
+void mlx5_ttc_destroy_ipsec_rules(struct mlx5_ttc_table *ttc)
+{
+	if (!mlx5_ttc_has_esp_flow_group(ttc))
+		return;
+
+	mutex_lock(&ttc->mutex);
+	if (--ttc->refcnt)
+		goto unlock;
+
+	_mlx5_ttc_destroy_ipsec_rules(ttc);
+unlock:
+	mutex_unlock(&ttc->mutex);
+}
+
+static int mlx5_ttc_get_tt_attrs(enum mlx5_traffic_types type,
+				 u16 *etype, int *l4_type_ext,
+				 enum mlx5_traffic_types *tir_tt)
+{
+	switch (type) {
+	case MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_TCP:
+	case MLX5_TT_DECRYPTED_ESP_INNER_IPV4_TCP:
+		*etype = ETH_P_IP;
+		*l4_type_ext = MLX5_PACKET_L4_TYPE_EXT_TCP;
+		*tir_tt = MLX5_TT_IPV4_TCP;
+		break;
+	case MLX5_TT_DECRYPTED_ESP_OUTER_IPV6_TCP:
+	case MLX5_TT_DECRYPTED_ESP_INNER_IPV6_TCP:
+		*etype = ETH_P_IPV6;
+		*l4_type_ext = MLX5_PACKET_L4_TYPE_EXT_TCP;
+		*tir_tt = MLX5_TT_IPV6_TCP;
+		break;
+	case MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_UDP:
+	case MLX5_TT_DECRYPTED_ESP_INNER_IPV4_UDP:
+		*etype = ETH_P_IP;
+		*l4_type_ext = MLX5_PACKET_L4_TYPE_EXT_UDP;
+		*tir_tt = MLX5_TT_IPV4_UDP;
+		break;
+	case MLX5_TT_DECRYPTED_ESP_OUTER_IPV6_UDP:
+	case MLX5_TT_DECRYPTED_ESP_INNER_IPV6_UDP:
+		*etype = ETH_P_IPV6;
+		*l4_type_ext = MLX5_PACKET_L4_TYPE_EXT_UDP;
+		*tir_tt = MLX5_TT_IPV6_UDP;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct mlx5_flow_handle *
+mlx5_ttc_create_ipsec_outer_rule(struct mlx5_ttc_table *ttc,
+				 enum mlx5_traffic_types type)
+{
+	struct mlx5_flow_destination dest;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	enum mlx5_traffic_types tir_tt;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	int l4_type_ext;
+	u16 etype;
+	int err;
+
+	err = mlx5_ttc_get_tt_attrs(type, &etype, &l4_type_ext, &tir_tt);
+	if (err)
+		return ERR_PTR(err);
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return ERR_PTR(-ENOMEM);
+
+	mlx5_fs_ttc_set_match_ipv_outer(ttc->mdev, spec, etype);
+
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 outer_headers.l4_type_ext);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 outer_headers.l4_type_ext, l4_type_ext);
+
+	dest = mlx5_ttc_get_default_dest(ttc, tir_tt);
+
+	rule = mlx5_add_flow_rules(ttc->t, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(ttc->mdev, "%s: add rule failed\n", __func__);
+	}
+
+	kvfree(spec);
+	return err ? ERR_PTR(err) : rule;
+}
+
+static struct mlx5_flow_handle *
+mlx5_ttc_create_ipsec_inner_rule(struct mlx5_ttc_table *ttc,
+				 struct mlx5_ttc_table *inner_ttc,
+				 enum mlx5_traffic_types type)
+{
+	struct mlx5_flow_destination dest;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	enum mlx5_traffic_types tir_tt;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	int l4_type_ext;
+	u16 etype;
+	int err;
+
+	err = mlx5_ttc_get_tt_attrs(type, &etype, &l4_type_ext, &tir_tt);
+	if (err)
+		return ERR_PTR(err);
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return ERR_PTR(-ENOMEM);
+
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 inner_headers.ip_version);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 inner_headers.ip_version, mlx5_etype_to_ipv(etype));
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 inner_headers.l4_type_ext);
+	MLX5_SET(fte_match_param, spec->match_value,
+		 inner_headers.l4_type_ext, l4_type_ext);
+
+	dest = mlx5_ttc_get_default_dest(inner_ttc, tir_tt);
+
+	spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS;
+
+	rule = mlx5_add_flow_rules(ttc->t, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		mlx5_core_err(ttc->mdev, "%s: add rule failed\n", __func__);
+	}
+
+	kvfree(spec);
+	return err ? ERR_PTR(err) : rule;
+}
+
+int mlx5_ttc_create_ipsec_rules(struct mlx5_ttc_table *ttc,
+				struct mlx5_ttc_table *inner_ttc)
+{
+	struct mlx5_flow_handle *rule;
+	enum mlx5_traffic_types i;
+
+	if (!mlx5_ttc_has_esp_flow_group(ttc))
+		return 0;
+
+	mutex_lock(&ttc->mutex);
+	if (ttc->refcnt)
+		goto skip;
+
+	for (i = MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_TCP;
+	     i <= MLX5_TT_DECRYPTED_ESP_OUTER_IPV6_UDP; i++) {
+		rule = mlx5_ttc_create_ipsec_outer_rule(ttc, i);
+		if (IS_ERR(rule))
+			goto err_out;
+
+		ttc->rules[i].rule = rule;
+	}
+
+	for (i = MLX5_TT_DECRYPTED_ESP_INNER_IPV4_TCP;
+	     i <= MLX5_TT_DECRYPTED_ESP_INNER_IPV6_UDP; i++) {
+		rule = mlx5_ttc_create_ipsec_inner_rule(ttc, inner_ttc, i);
+		if (IS_ERR(rule))
+			goto err_out;
+
+		ttc->rules[i].rule = rule;
+	}
+
+skip:
+	ttc->refcnt++;
+	mutex_unlock(&ttc->mutex);
+	return 0;
+
+err_out:
+	_mlx5_ttc_destroy_ipsec_rules(ttc);
+	mutex_unlock(&ttc->mutex);
+	return PTR_ERR(rule);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
index ab9434fe3ae6..95f6e56724a2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
@@ -18,6 +18,14 @@ enum mlx5_traffic_types {
 	MLX5_TT_IPV4,
 	MLX5_TT_IPV6,
 	MLX5_TT_ANY,
+	MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_TCP,
+	MLX5_TT_DECRYPTED_ESP_OUTER_IPV6_TCP,
+	MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_UDP,
+	MLX5_TT_DECRYPTED_ESP_OUTER_IPV6_UDP,
+	MLX5_TT_DECRYPTED_ESP_INNER_IPV4_TCP,
+	MLX5_TT_DECRYPTED_ESP_INNER_IPV6_TCP,
+	MLX5_TT_DECRYPTED_ESP_INNER_IPV4_UDP,
+	MLX5_TT_DECRYPTED_ESP_INNER_IPV6_UDP,
 	MLX5_NUM_TT,
 	MLX5_NUM_INDIR_TIRS = MLX5_TT_ANY,
 };
@@ -47,6 +55,7 @@ struct ttc_params {
 	bool   inner_ttc;
 	DECLARE_BITMAP(ignore_tunnel_dests, MLX5_NUM_TUNNEL_TT);
 	struct mlx5_flow_destination tunnel_dests[MLX5_NUM_TUNNEL_TT];
+	bool ipsec_rss;
 };
 
 const char *mlx5_ttc_get_name(enum mlx5_traffic_types tt);
@@ -70,4 +79,14 @@ int mlx5_ttc_fwd_default_dest(struct mlx5_ttc_table *ttc,
 bool mlx5_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev);
 u8 mlx5_get_proto_by_tunnel_type(enum mlx5_tunnel_types tt);
 
+bool mlx5_ttc_has_esp_flow_group(struct mlx5_ttc_table *ttc);
+int mlx5_ttc_create_ipsec_rules(struct mlx5_ttc_table *ttc,
+				struct mlx5_ttc_table *inner_ttc);
+void mlx5_ttc_destroy_ipsec_rules(struct mlx5_ttc_table *ttc);
+static inline bool mlx5_ttc_is_decrypted_esp_tt(enum mlx5_traffic_types tt)
+{
+	return tt >= MLX5_TT_DECRYPTED_ESP_OUTER_IPV4_TCP &&
+	       tt <= MLX5_TT_DECRYPTED_ESP_INNER_IPV6_UDP;
+}
+
 #endif /* __MLX5_FS_TTC_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c
index b7d4b1a2baf2..d524f0220513 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c
@@ -164,6 +164,8 @@ ipsec_fs_roce_rx_rule_setup(struct mlx5_core_dev *mdev,
 	roce->rule = rule;
 
 	memset(spec, 0, sizeof(*spec));
+	if (default_dst->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE)
+		flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
 	rule = mlx5_add_flow_rules(roce->ft, spec, &flow_act, default_dst, 1);
 	if (IS_ERR(rule)) {
 		err = PTR_ERR(rule);
@@ -178,6 +180,8 @@ ipsec_fs_roce_rx_rule_setup(struct mlx5_core_dev *mdev,
 		goto out;
 
 	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	if (default_dst->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE)
+		flow_act.flags &= ~FLOW_ACT_IGNORE_FLOW_LEVEL;
 	dst.type = MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE;
 	dst.ft = roce->ft_rdma;
 	rule = mlx5_add_flow_rules(roce->nic_master_ft, NULL, &flow_act, &dst,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c
index 762d55ba9e51..e6be2f01daf4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c
@@ -45,11 +45,7 @@
 #define MLX5_SECTAG_HEADER_SIZE_WITHOUT_SCI 0x8
 #define MLX5_SECTAG_HEADER_SIZE_WITH_SCI (MLX5_SECTAG_HEADER_SIZE_WITHOUT_SCI + MACSEC_SCI_LEN)
 
-/* MACsec RX flow steering */
-#define MLX5_ETH_WQE_FT_META_MACSEC_MASK 0x3E
-
 /* MACsec fs_id handling for steering */
-#define macsec_fs_set_tx_fs_id(fs_id) (MLX5_ETH_WQE_FT_META_MACSEC | (fs_id) << 2)
 #define macsec_fs_set_rx_fs_id(fs_id) ((fs_id) | BIT(30))
 
 struct mlx5_sectag_header {
@@ -597,7 +593,7 @@ static int macsec_fs_tx_setup_fte(struct mlx5_macsec_fs *macsec_fs,
 	MLX5_SET(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_a,
 		 MLX5_ETH_WQE_FT_META_MACSEC_MASK);
 	MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_a,
-		 macsec_fs_set_tx_fs_id(id));
+		 MLX5_MACSEC_TX_METADATA(id));
 
 	*fs_id = id;
 	flow_act->crypto.type = MLX5_FLOW_CONTEXT_ENCRYPT_DECRYPT_TYPE_MACSEC;
@@ -2219,9 +2215,11 @@ static int mlx5_macsec_fs_add_roce_rule_tx(struct mlx5_macsec_fs *macsec_fs, u32
 
 	MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
 	MLX5_SET(set_action_in, action, field, MLX5_ACTION_IN_FIELD_METADATA_REG_A);
-	MLX5_SET(set_action_in, action, data, macsec_fs_set_tx_fs_id(fs_id));
-	MLX5_SET(set_action_in, action, offset, 0);
-	MLX5_SET(set_action_in, action, length, 32);
+	MLX5_SET(set_action_in, action, data,
+		 mlx5_macsec_fs_set_tx_fs_id(fs_id));
+	MLX5_SET(set_action_in, action, offset,
+		 MLX5_ETH_WQE_FT_META_MACSEC_SHIFT);
+	MLX5_SET(set_action_in, action, length, 8);
 
 	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_RDMA_TX_MACSEC,
 					      1, action);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h
index 34b80c3ef6a5..15acaff43641 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.h
@@ -12,6 +12,21 @@
 #define MLX5_MACSEC_METADATA_MARKER(metadata)  ((((metadata) >> 30) & 0x3)  == 0x1)
 #define MLX5_MACSEC_RX_METADAT_HANDLE(metadata)  ((metadata) & MLX5_MACSEC_RX_FS_ID_MASK)
 
+/* MACsec TX flow steering */
+#define MLX5_ETH_WQE_FT_META_MACSEC_MASK \
+	(MLX5_ETH_WQE_FT_META_MACSEC | MLX5_ETH_WQE_FT_META_MACSEC_FS_ID_MASK)
+#define MLX5_ETH_WQE_FT_META_MACSEC_SHIFT MLX5_ETH_WQE_FT_META_SHIFT
+
+/* MACsec fs_id handling for steering */
+#define mlx5_macsec_fs_set_tx_fs_id(fs_id) \
+	(((MLX5_ETH_WQE_FT_META_MACSEC) >> MLX5_ETH_WQE_FT_META_MACSEC_SHIFT) \
+	 | ((fs_id) << 2))
+
+#define MLX5_MACSEC_TX_METADATA(fs_id) \
+	(mlx5_macsec_fs_set_tx_fs_id(fs_id) << \
+	 MLX5_ETH_WQE_FT_META_MACSEC_SHIFT)
+
+/* MACsec fs_id uses 4 bits, supports up to 16 interfaces */
 #define MLX5_MACSEC_NUM_OF_SUPPORTED_INTERFACES 16
 
 struct mlx5_macsec_fs;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.c
new file mode 100644
index 000000000000..459a0b4d08e6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.c
@@ -0,0 +1,567 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#include "nv_param.h"
+#include "mlx5_core.h"
+
+enum {
+	MLX5_CLASS_0_CTRL_ID_NV_GLOBAL_PCI_CONF               = 0x80,
+	MLX5_CLASS_0_CTRL_ID_NV_GLOBAL_PCI_CAP                = 0x81,
+	MLX5_CLASS_0_CTRL_ID_NV_SW_OFFLOAD_CONFIG             = 0x10a,
+
+	MLX5_CLASS_3_CTRL_ID_NV_PF_PCI_CONF                   = 0x80,
+};
+
+struct mlx5_ifc_configuration_item_type_class_global_bits {
+	u8         type_class[0x8];
+	u8         parameter_index[0x18];
+};
+
+struct mlx5_ifc_configuration_item_type_class_per_host_pf_bits {
+	u8         type_class[0x8];
+	u8         pf_index[0x6];
+	u8         pci_bus_index[0x8];
+	u8         parameter_index[0xa];
+};
+
+union mlx5_ifc_config_item_type_auto_bits {
+	struct mlx5_ifc_configuration_item_type_class_global_bits
+				configuration_item_type_class_global;
+	struct mlx5_ifc_configuration_item_type_class_per_host_pf_bits
+				configuration_item_type_class_per_host_pf;
+	u8 reserved_at_0[0x20];
+};
+
+struct mlx5_ifc_config_item_bits {
+	u8         valid[0x2];
+	u8         priority[0x2];
+	u8         header_type[0x2];
+	u8         ovr_en[0x1];
+	u8         rd_en[0x1];
+	u8         access_mode[0x2];
+	u8         reserved_at_a[0x1];
+	u8         writer_id[0x5];
+	u8         version[0x4];
+	u8         reserved_at_14[0x2];
+	u8         host_id_valid[0x1];
+	u8         length[0x9];
+
+	union mlx5_ifc_config_item_type_auto_bits type;
+
+	u8         reserved_at_40[0x10];
+	u8         crc16[0x10];
+};
+
+struct mlx5_ifc_mnvda_reg_bits {
+	struct mlx5_ifc_config_item_bits configuration_item_header;
+
+	u8         configuration_item_data[64][0x20];
+};
+
+struct mlx5_ifc_nv_global_pci_conf_bits {
+	u8         sriov_valid[0x1];
+	u8         reserved_at_1[0x10];
+	u8         per_pf_total_vf[0x1];
+	u8         reserved_at_12[0xe];
+
+	u8         sriov_en[0x1];
+	u8         reserved_at_21[0xf];
+	u8         total_vfs[0x10];
+
+	u8         reserved_at_40[0x20];
+};
+
+struct mlx5_ifc_nv_global_pci_cap_bits {
+	u8         max_vfs_per_pf_valid[0x1];
+	u8         reserved_at_1[0x13];
+	u8         per_pf_total_vf_supported[0x1];
+	u8         reserved_at_15[0xb];
+
+	u8         sriov_support[0x1];
+	u8         reserved_at_21[0xf];
+	u8         max_vfs_per_pf[0x10];
+
+	u8         reserved_at_40[0x60];
+};
+
+struct mlx5_ifc_nv_pf_pci_conf_bits {
+	u8         reserved_at_0[0x9];
+	u8         pf_total_vf_en[0x1];
+	u8         reserved_at_a[0x16];
+
+	u8         reserved_at_20[0x20];
+
+	u8         reserved_at_40[0x10];
+	u8         total_vf[0x10];
+
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_nv_sw_offload_conf_bits {
+	u8         ip_over_vxlan_port[0x10];
+	u8         tunnel_ecn_copy_offload_disable[0x1];
+	u8         pci_atomic_mode[0x3];
+	u8         sr_enable[0x1];
+	u8         ptp_cyc2realtime[0x1];
+	u8         vector_calc_disable[0x1];
+	u8         uctx_en[0x1];
+	u8         prio_tag_required_en[0x1];
+	u8         esw_fdb_ipv4_ttl_modify_enable[0x1];
+	u8         mkey_by_name[0x1];
+	u8         ip_over_vxlan_en[0x1];
+	u8         one_qp_per_recovery[0x1];
+	u8         cqe_compression[0x3];
+	u8         tunnel_udp_entropy_proto_disable[0x1];
+	u8         reserved_at_21[0x1];
+	u8         ar_enable[0x1];
+	u8         log_max_outstanding_wqe[0x5];
+	u8         vf_migration[0x2];
+	u8         log_tx_psn_win[0x6];
+	u8         lro_log_timeout3[0x4];
+	u8         lro_log_timeout2[0x4];
+	u8         lro_log_timeout1[0x4];
+	u8         lro_log_timeout0[0x4];
+};
+
+#define MNVDA_HDR_SZ \
+	(MLX5_ST_SZ_BYTES(mnvda_reg) - \
+	 MLX5_BYTE_OFF(mnvda_reg, configuration_item_data))
+
+#define MLX5_SET_CFG_ITEM_TYPE(_cls_name, _mnvda_ptr, _field, _val) \
+	MLX5_SET(mnvda_reg, _mnvda_ptr, \
+		 configuration_item_header.type.configuration_item_type_class_##_cls_name._field, \
+		 _val)
+
+#define MLX5_SET_CFG_HDR_LEN(_mnvda_ptr, _cls_name) \
+	MLX5_SET(mnvda_reg, _mnvda_ptr, configuration_item_header.length, \
+		 MLX5_ST_SZ_BYTES(_cls_name))
+
+#define MLX5_GET_CFG_HDR_LEN(_mnvda_ptr) \
+	MLX5_GET(mnvda_reg, _mnvda_ptr, configuration_item_header.length)
+
+static int mlx5_nv_param_read(struct mlx5_core_dev *dev, void *mnvda,
+			      size_t len)
+{
+	u32 param_idx, type_class;
+	u32 header_len;
+	void *cls_ptr;
+	int err;
+
+	if (WARN_ON(len > MLX5_ST_SZ_BYTES(mnvda_reg)) || len < MNVDA_HDR_SZ)
+		return -EINVAL; /* A caller bug */
+
+	err = mlx5_core_access_reg(dev, mnvda, len, mnvda, len, MLX5_REG_MNVDA,
+				   0, 0);
+	if (!err)
+		return 0;
+
+	cls_ptr = MLX5_ADDR_OF(mnvda_reg, mnvda,
+			       configuration_item_header.type.configuration_item_type_class_global);
+
+	type_class = MLX5_GET(configuration_item_type_class_global, cls_ptr,
+			      type_class);
+	param_idx = MLX5_GET(configuration_item_type_class_global, cls_ptr,
+			     parameter_index);
+	header_len = MLX5_GET_CFG_HDR_LEN(mnvda);
+
+	mlx5_core_warn(dev, "Failed to read mnvda reg: type_class 0x%x, param_idx 0x%x, header_len %u, err %d\n",
+		       type_class, param_idx, header_len, err);
+
+	return -EOPNOTSUPP;
+}
+
+static int mlx5_nv_param_write(struct mlx5_core_dev *dev, void *mnvda,
+			       size_t len)
+{
+	if (WARN_ON(len > MLX5_ST_SZ_BYTES(mnvda_reg)) || len < MNVDA_HDR_SZ)
+		return -EINVAL;
+
+	if (WARN_ON(MLX5_GET_CFG_HDR_LEN(mnvda) == 0))
+		return -EINVAL;
+
+	return mlx5_core_access_reg(dev, mnvda, len, mnvda, len, MLX5_REG_MNVDA,
+				    0, 1);
+}
+
+static int
+mlx5_nv_param_read_sw_offload_conf(struct mlx5_core_dev *dev, void *mnvda,
+				   size_t len)
+{
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, type_class, 0);
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, parameter_index,
+			       MLX5_CLASS_0_CTRL_ID_NV_SW_OFFLOAD_CONFIG);
+	MLX5_SET_CFG_HDR_LEN(mnvda, nv_sw_offload_conf);
+
+	return mlx5_nv_param_read(dev, mnvda, len);
+}
+
+static const char *const
+	cqe_compress_str[] = { "balanced", "aggressive" };
+
+static int
+mlx5_nv_param_devlink_cqe_compress_get(struct devlink *devlink, u32 id,
+				       struct devlink_param_gset_ctx *ctx)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)] = {};
+	u8 value = U8_MAX;
+	void *data;
+	int err;
+
+	err = mlx5_nv_param_read_sw_offload_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	value = MLX5_GET(nv_sw_offload_conf, data, cqe_compression);
+
+	if (value >= ARRAY_SIZE(cqe_compress_str))
+		return -EOPNOTSUPP;
+
+	strscpy(ctx->val.vstr, cqe_compress_str[value], sizeof(ctx->val.vstr));
+	return 0;
+}
+
+static int
+mlx5_nv_param_devlink_cqe_compress_validate(struct devlink *devlink, u32 id,
+					    union devlink_param_value val,
+					    struct netlink_ext_ack *extack)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cqe_compress_str); i++) {
+		if (!strcmp(val.vstr, cqe_compress_str[i]))
+			return 0;
+	}
+
+	NL_SET_ERR_MSG_MOD(extack,
+			   "Invalid value, supported values are balanced/aggressive");
+	return -EOPNOTSUPP;
+}
+
+static int
+mlx5_nv_param_devlink_cqe_compress_set(struct devlink *devlink, u32 id,
+				       struct devlink_param_gset_ctx *ctx,
+				       struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)] = {};
+	int err = 0;
+	void *data;
+	u8 value;
+
+	if (!strcmp(ctx->val.vstr, "aggressive"))
+		value = 1;
+	else /* balanced: can't be anything else already validated above */
+		value = 0;
+
+	err = mlx5_nv_param_read_sw_offload_conf(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Failed to read sw_offload_conf mnvda reg");
+		return err;
+	}
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	MLX5_SET(nv_sw_offload_conf, data, cqe_compression, value);
+
+	return mlx5_nv_param_write(dev, mnvda, sizeof(mnvda));
+}
+
+static int mlx5_nv_param_read_global_pci_conf(struct mlx5_core_dev *dev,
+					      void *mnvda, size_t len)
+{
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, type_class, 0);
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, parameter_index,
+			       MLX5_CLASS_0_CTRL_ID_NV_GLOBAL_PCI_CONF);
+	MLX5_SET_CFG_HDR_LEN(mnvda, nv_global_pci_conf);
+
+	return mlx5_nv_param_read(dev, mnvda, len);
+}
+
+static int mlx5_nv_param_read_global_pci_cap(struct mlx5_core_dev *dev,
+					     void *mnvda, size_t len)
+{
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, type_class, 0);
+	MLX5_SET_CFG_ITEM_TYPE(global, mnvda, parameter_index,
+			       MLX5_CLASS_0_CTRL_ID_NV_GLOBAL_PCI_CAP);
+	MLX5_SET_CFG_HDR_LEN(mnvda, nv_global_pci_cap);
+
+	return mlx5_nv_param_read(dev, mnvda, len);
+}
+
+static int mlx5_nv_param_read_per_host_pf_conf(struct mlx5_core_dev *dev,
+					       void *mnvda, size_t len)
+{
+	MLX5_SET_CFG_ITEM_TYPE(per_host_pf, mnvda, type_class, 3);
+	MLX5_SET_CFG_ITEM_TYPE(per_host_pf, mnvda, parameter_index,
+			       MLX5_CLASS_3_CTRL_ID_NV_PF_PCI_CONF);
+	MLX5_SET_CFG_HDR_LEN(mnvda, nv_pf_pci_conf);
+
+	return mlx5_nv_param_read(dev, mnvda, len);
+}
+
+static int mlx5_devlink_enable_sriov_get(struct devlink *devlink, u32 id,
+					 struct devlink_param_gset_ctx *ctx)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)] = {};
+	bool sriov_en = false;
+	void *data;
+	int err;
+
+	err = mlx5_nv_param_read_global_pci_cap(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	if (!MLX5_GET(nv_global_pci_cap, data, sriov_support)) {
+		ctx->val.vbool = false;
+		return 0;
+	}
+
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_global_pci_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	sriov_en = MLX5_GET(nv_global_pci_conf, data, sriov_en);
+	if (!MLX5_GET(nv_global_pci_conf, data, per_pf_total_vf)) {
+		ctx->val.vbool = sriov_en;
+		return 0;
+	}
+
+	/* SRIOV is per PF */
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_per_host_pf_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	ctx->val.vbool = sriov_en &&
+			 MLX5_GET(nv_pf_pci_conf, data, pf_total_vf_en);
+	return 0;
+}
+
+static int mlx5_devlink_enable_sriov_set(struct devlink *devlink, u32 id,
+					 struct devlink_param_gset_ctx *ctx,
+					 struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)] = {};
+	bool per_pf_support;
+	void *cap, *data;
+	int err;
+
+	err = mlx5_nv_param_read_global_pci_cap(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Failed to read global PCI capability");
+		return err;
+	}
+
+	cap = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	per_pf_support = MLX5_GET(nv_global_pci_cap, cap,
+				  per_pf_total_vf_supported);
+
+	if (!MLX5_GET(nv_global_pci_cap, cap, sriov_support)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "SRIOV is not supported on this device");
+		return -EOPNOTSUPP;
+	}
+
+	if (!per_pf_support) {
+		/* We don't allow global SRIOV setting on per PF devlink */
+		NL_SET_ERR_MSG_MOD(extack,
+				   "SRIOV is not per PF on this device");
+		return -EOPNOTSUPP;
+	}
+
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_global_pci_conf(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Unable to read global PCI configuration");
+		return err;
+	}
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+
+	/* setup per PF sriov mode */
+	MLX5_SET(nv_global_pci_conf, data, sriov_valid, 1);
+	MLX5_SET(nv_global_pci_conf, data, sriov_en, 1);
+	MLX5_SET(nv_global_pci_conf, data, per_pf_total_vf, 1);
+
+	err = mlx5_nv_param_write(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Unable to write global PCI configuration");
+		return err;
+	}
+
+	/* enable/disable sriov on this PF */
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_per_host_pf_conf(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Unable to read per host PF configuration");
+		return err;
+	}
+	MLX5_SET(nv_pf_pci_conf, data, pf_total_vf_en, ctx->val.vbool);
+	return mlx5_nv_param_write(dev, mnvda, sizeof(mnvda));
+}
+
+static int mlx5_devlink_total_vfs_get(struct devlink *devlink, u32 id,
+				      struct devlink_param_gset_ctx *ctx)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)] = {};
+	void *data;
+	int err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+
+	err = mlx5_nv_param_read_global_pci_cap(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	if (!MLX5_GET(nv_global_pci_cap, data, sriov_support)) {
+		ctx->val.vu32 = 0;
+		return 0;
+	}
+
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_global_pci_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	if (!MLX5_GET(nv_global_pci_conf, data, per_pf_total_vf)) {
+		ctx->val.vu32 = MLX5_GET(nv_global_pci_conf, data, total_vfs);
+		return 0;
+	}
+
+	/* SRIOV is per PF */
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_per_host_pf_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	ctx->val.vu32 = MLX5_GET(nv_pf_pci_conf, data, total_vf);
+
+	return 0;
+}
+
+static int mlx5_devlink_total_vfs_set(struct devlink *devlink, u32 id,
+				      struct devlink_param_gset_ctx *ctx,
+				      struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 mnvda[MLX5_ST_SZ_DW(mnvda_reg)];
+	void *data;
+	int err;
+
+	err = mlx5_nv_param_read_global_pci_cap(dev, mnvda, sizeof(mnvda));
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to read global pci cap");
+		return err;
+	}
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	if (!MLX5_GET(nv_global_pci_cap, data, sriov_support)) {
+		NL_SET_ERR_MSG_MOD(extack, "Not configurable on this device");
+		return -EOPNOTSUPP;
+	}
+
+	if (!MLX5_GET(nv_global_pci_cap, data, per_pf_total_vf_supported)) {
+		/* We don't allow global SRIOV setting on per PF devlink */
+		NL_SET_ERR_MSG_MOD(extack,
+				   "SRIOV is not per PF on this device");
+		return -EOPNOTSUPP;
+	}
+
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_global_pci_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	MLX5_SET(nv_global_pci_conf, data, sriov_valid, 1);
+	MLX5_SET(nv_global_pci_conf, data, per_pf_total_vf, 1);
+
+	err = mlx5_nv_param_write(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	memset(mnvda, 0, sizeof(mnvda));
+	err = mlx5_nv_param_read_per_host_pf_conf(dev, mnvda, sizeof(mnvda));
+	if (err)
+		return err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, mnvda, configuration_item_data);
+	MLX5_SET(nv_pf_pci_conf, data, total_vf, ctx->val.vu32);
+	return mlx5_nv_param_write(dev, mnvda, sizeof(mnvda));
+}
+
+static int mlx5_devlink_total_vfs_validate(struct devlink *devlink, u32 id,
+					   union devlink_param_value val,
+					   struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 cap[MLX5_ST_SZ_DW(mnvda_reg)];
+	void *data;
+	u16 max;
+	int err;
+
+	data = MLX5_ADDR_OF(mnvda_reg, cap, configuration_item_data);
+
+	err = mlx5_nv_param_read_global_pci_cap(dev, cap, sizeof(cap));
+	if (err)
+		return err;
+
+	if (!MLX5_GET(nv_global_pci_cap, data, max_vfs_per_pf_valid))
+		return 0; /* optimistic, but set might fail later */
+
+	max = MLX5_GET(nv_global_pci_cap, data, max_vfs_per_pf);
+	if (val.vu16 > max) {
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "Max allowed by device is %u", max);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct devlink_param mlx5_nv_param_devlink_params[] = {
+	DEVLINK_PARAM_GENERIC(ENABLE_SRIOV, BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+			      mlx5_devlink_enable_sriov_get,
+			      mlx5_devlink_enable_sriov_set, NULL),
+	DEVLINK_PARAM_GENERIC(TOTAL_VFS, BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+			      mlx5_devlink_total_vfs_get,
+			      mlx5_devlink_total_vfs_set,
+			      mlx5_devlink_total_vfs_validate),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_CQE_COMPRESSION_TYPE,
+			     "cqe_compress_type", DEVLINK_PARAM_TYPE_STRING,
+			     BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+			     mlx5_nv_param_devlink_cqe_compress_get,
+			     mlx5_nv_param_devlink_cqe_compress_set,
+			     mlx5_nv_param_devlink_cqe_compress_validate),
+};
+
+int mlx5_nv_param_register_dl_params(struct devlink *devlink)
+{
+	if (!mlx5_core_is_pf(devlink_priv(devlink)))
+		return 0;
+
+	return devl_params_register(devlink, mlx5_nv_param_devlink_params,
+				    ARRAY_SIZE(mlx5_nv_param_devlink_params));
+}
+
+void mlx5_nv_param_unregister_dl_params(struct devlink *devlink)
+{
+	if (!mlx5_core_is_pf(devlink_priv(devlink)))
+		return;
+
+	devl_params_unregister(devlink, mlx5_nv_param_devlink_params,
+			       ARRAY_SIZE(mlx5_nv_param_devlink_params));
+}
+
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.h
new file mode 100644
index 000000000000..9f4922ff7745
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/nv_param.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#ifndef __MLX5_NV_PARAM_H
+#define __MLX5_NV_PARAM_H
+
+#include <linux/mlx5/driver.h>
+#include "devlink.h"
+
+int mlx5_nv_param_register_dl_params(struct devlink *devlink);
+void mlx5_nv_param_unregister_dl_params(struct devlink *devlink);
+
+#endif
+
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
index eeb0b7ea05f1..8e17daae48af 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
@@ -210,15 +210,19 @@ static void sd_cleanup(struct mlx5_core_dev *dev)
 static int sd_register(struct mlx5_core_dev *dev)
 {
 	struct mlx5_devcom_comp_dev *devcom, *pos;
+	struct mlx5_devcom_match_attr attr = {};
 	struct mlx5_core_dev *peer, *primary;
 	struct mlx5_sd *sd, *primary_sd;
 	int err, i;
 
 	sd = mlx5_get_sd(dev);
+	attr.key.val = sd->group_id;
+	attr.flags = MLX5_DEVCOM_MATCH_FLAGS_NS;
+	attr.net = mlx5_core_net(dev);
 	devcom = mlx5_devcom_register_component(dev->priv.devc, MLX5_DEVCOM_SD_GROUP,
-						sd->group_id, NULL, dev);
-	if (IS_ERR(devcom))
-		return PTR_ERR(devcom);
+						&attr, NULL, dev);
+	if (!devcom)
+		return -EINVAL;
 
 	sd->devcom = devcom;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 8517d4e5d5ef..70c156591b0b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -973,36 +973,13 @@ static void mlx5_pci_close(struct mlx5_core_dev *dev)
 	mlx5_pci_disable_device(dev);
 }
 
-static void mlx5_register_hca_devcom_comp(struct mlx5_core_dev *dev)
-{
-	/* This component is use to sync adding core_dev to lag_dev and to sync
-	 * changes of mlx5_adev_devices between LAG layer and other layers.
-	 */
-	if (!mlx5_lag_is_supported(dev))
-		return;
-
-	dev->priv.hca_devcom_comp =
-		mlx5_devcom_register_component(dev->priv.devc, MLX5_DEVCOM_HCA_PORTS,
-					       mlx5_query_nic_system_image_guid(dev),
-					       NULL, dev);
-	if (IS_ERR(dev->priv.hca_devcom_comp))
-		mlx5_core_err(dev, "Failed to register devcom HCA component\n");
-}
-
-static void mlx5_unregister_hca_devcom_comp(struct mlx5_core_dev *dev)
-{
-	mlx5_devcom_unregister_component(dev->priv.hca_devcom_comp);
-}
-
 static int mlx5_init_once(struct mlx5_core_dev *dev)
 {
 	int err;
 
 	dev->priv.devc = mlx5_devcom_register_device(dev);
-	if (IS_ERR(dev->priv.devc))
-		mlx5_core_warn(dev, "failed to register devcom device %ld\n",
-			       PTR_ERR(dev->priv.devc));
-	mlx5_register_hca_devcom_comp(dev);
+	if (!dev->priv.devc)
+		mlx5_core_warn(dev, "failed to register devcom device\n");
 
 	err = mlx5_query_board_id(dev);
 	if (err) {
@@ -1140,7 +1117,6 @@ err_eq_cleanup:
 err_irq_cleanup:
 	mlx5_irq_table_cleanup(dev);
 err_devcom:
-	mlx5_unregister_hca_devcom_comp(dev);
 	mlx5_devcom_unregister_device(dev->priv.devc);
 
 	return err;
@@ -1171,7 +1147,6 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
 	mlx5_events_cleanup(dev);
 	mlx5_eq_table_cleanup(dev);
 	mlx5_irq_table_cleanup(dev);
-	mlx5_unregister_hca_devcom_comp(dev);
 	mlx5_devcom_unregister_device(dev->priv.devc);
 }
 
@@ -1340,10 +1315,9 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 {
 	int err;
 
-	dev->priv.uar = mlx5_get_uars_page(dev);
-	if (IS_ERR(dev->priv.uar)) {
-		mlx5_core_err(dev, "Failed allocating uar, aborting\n");
-		err = PTR_ERR(dev->priv.uar);
+	err = mlx5_alloc_bfreg(dev, &dev->priv.bfreg, false, false);
+	if (err) {
+		mlx5_core_err(dev, "Failed allocating bfreg, %d\n", err);
 		return err;
 	}
 
@@ -1454,7 +1428,7 @@ err_eq_table:
 err_irq_table:
 	mlx5_pagealloc_stop(dev);
 	mlx5_events_stop(dev);
-	mlx5_put_uars_page(dev, dev->priv.uar);
+	mlx5_free_bfreg(dev, &dev->priv.bfreg);
 	return err;
 }
 
@@ -1479,7 +1453,7 @@ static void mlx5_unload(struct mlx5_core_dev *dev)
 	mlx5_irq_table_destroy(dev);
 	mlx5_pagealloc_stop(dev);
 	mlx5_events_stop(dev);
-	mlx5_put_uars_page(dev, dev->priv.uar);
+	mlx5_free_bfreg(dev, &dev->priv.bfreg);
 }
 
 int mlx5_init_one_devl_locked(struct mlx5_core_dev *dev)
@@ -1798,6 +1772,7 @@ static const int types[] = {
 	MLX5_CAP_VDPA_EMULATION,
 	MLX5_CAP_IPSEC,
 	MLX5_CAP_PORT_SELECTION,
+	MLX5_CAP_PSP,
 	MLX5_CAP_MACSEC,
 	MLX5_CAP_ADV_VIRTUALIZATION,
 	MLX5_CAP_CRYPTO,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 9d3504f5abfa..082259b56816 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -449,8 +449,6 @@ int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap
 #define mlx5_vport_get_other_func_general_cap(dev, vport, out)		\
 	mlx5_vport_get_other_func_cap(dev, vport, out, MLX5_CAP_GENERAL)
 
-int mlx5_vport_get_vhca_id(struct mlx5_core_dev *dev, u16 vport, u16 *vhca_id);
-
 static inline u32 mlx5_sriov_get_vf_total_msix(struct pci_dev *pdev)
 {
 	struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 9bc9bd83c232..cd68c4b2c0bf 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -489,9 +489,12 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
 	u32 func_id;
 	u32 npages;
 	u32 i = 0;
+	int err;
 
-	if (!mlx5_cmd_is_down(dev))
-		return mlx5_cmd_do(dev, in, in_size, out, out_size);
+	err = mlx5_cmd_do(dev, in, in_size, out, out_size);
+	/* If FW is gone (-ENXIO), proceed to forceful reclaim */
+	if (err != -ENXIO)
+		return err;
 
 	/* No hard feelings, we want our pages back! */
 	npages = MLX5_GET(manage_pages_in, in, input_num_entries);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 692ef9c2f729..aa3b5878e3da 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -54,7 +54,7 @@ static int mlx5_core_func_to_vport(const struct mlx5_core_dev *dev,
 
 /**
  * mlx5_get_default_msix_vec_count - Get the default number of MSI-X vectors
- *                                   to be ssigned to each VF.
+ *                                   to be assigned to each VF.
  * @dev: PF to work on
  * @num_vfs: Number of enabled VFs
  */
@@ -324,10 +324,8 @@ err_xa:
 	free_irq(irq->map.virq, &irq->nh);
 err_req_irq:
 #ifdef CONFIG_RFS_ACCEL
-	if (i && rmap && *rmap) {
-		free_irq_cpu_rmap(*rmap);
-		*rmap = NULL;
-	}
+	if (i && rmap && *rmap)
+		irq_cpu_rmap_remove(*rmap, irq->map.virq);
 err_irq_rmap:
 #endif
 	if (i && pci_msix_can_alloc_dyn(dev->pdev))
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/diag/dev_tracepoint.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/diag/dev_tracepoint.h
index 0537de86f981..9b0f44253f33 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/diag/dev_tracepoint.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/diag/dev_tracepoint.h
@@ -28,7 +28,7 @@ DECLARE_EVENT_CLASS(mlx5_sf_dev_template,
 				   __entry->hw_fn_id = sfdev->fn_id;
 				   __entry->sfnum = sfdev->sfnum;
 		    ),
-		    TP_printk("(%s) sfdev=%pK aux_id=%d hw_id=0x%x sfnum=%u\n",
+		    TP_printk("(%s) sfdev=%p aux_id=%d hw_id=0x%x sfnum=%u\n",
 			      __get_str(devname), __entry->sfdev,
 			      __entry->aux_id, __entry->hw_fn_id,
 			      __entry->sfnum)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
index adeccc588e5d..6ef0c4be27e1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
@@ -51,9 +51,6 @@ static void hws_bwc_matcher_init_attr(struct mlx5hws_bwc_matcher *bwc_matcher,
 				      u8 size_log_rx, u8 size_log_tx,
 				      struct mlx5hws_matcher_attr *attr)
 {
-	struct mlx5hws_bwc_matcher *first_matcher =
-		bwc_matcher->complex_first_bwc_matcher;
-
 	memset(attr, 0, sizeof(*attr));
 
 	attr->priority = priority;
@@ -66,9 +63,6 @@ static void hws_bwc_matcher_init_attr(struct mlx5hws_bwc_matcher *bwc_matcher,
 	attr->size[MLX5HWS_MATCHER_SIZE_TYPE_TX].rule.num_log = size_log_tx;
 	attr->resizable = true;
 	attr->max_num_of_at_attach = MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM;
-
-	attr->isolated_matcher_end_ft_id =
-		first_matcher ? first_matcher->matcher->end_ft_id : 0;
 }
 
 static int
@@ -171,10 +165,16 @@ hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher)
 
 static int hws_bwc_matcher_move_all(struct mlx5hws_bwc_matcher *bwc_matcher)
 {
-	if (!bwc_matcher->complex)
+	switch (bwc_matcher->matcher_type) {
+	case MLX5HWS_BWC_MATCHER_SIMPLE:
 		return hws_bwc_matcher_move_all_simple(bwc_matcher);
-
-	return mlx5hws_bwc_matcher_move_all_complex(bwc_matcher);
+	case MLX5HWS_BWC_MATCHER_COMPLEX_FIRST:
+		return mlx5hws_bwc_matcher_complex_move_first(bwc_matcher);
+	case MLX5HWS_BWC_MATCHER_COMPLEX_SUBMATCHER:
+		return mlx5hws_bwc_matcher_complex_move(bwc_matcher);
+	default:
+		return -EINVAL;
+	}
 }
 
 static int hws_bwc_matcher_move(struct mlx5hws_bwc_matcher *bwc_matcher)
@@ -249,6 +249,7 @@ int mlx5hws_bwc_matcher_create_simple(struct mlx5hws_bwc_matcher *bwc_matcher,
 				  bwc_matcher->tx_size.size_log,
 				  &attr);
 
+	bwc_matcher->matcher_type = MLX5HWS_BWC_MATCHER_SIMPLE;
 	bwc_matcher->priority = priority;
 
 	bwc_matcher->size_of_at_array = MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM;
@@ -393,7 +394,7 @@ int mlx5hws_bwc_matcher_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
 			    "BWC matcher destroy: matcher still has %u RX and %u TX rules\n",
 			    rx_rules, tx_rules);
 
-	if (bwc_matcher->complex)
+	if (bwc_matcher->matcher_type == MLX5HWS_BWC_MATCHER_COMPLEX_FIRST)
 		mlx5hws_bwc_matcher_destroy_complex(bwc_matcher);
 	else
 		mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
@@ -651,7 +652,8 @@ int mlx5hws_bwc_rule_destroy_simple(struct mlx5hws_bwc_rule *bwc_rule)
 
 int mlx5hws_bwc_rule_destroy(struct mlx5hws_bwc_rule *bwc_rule)
 {
-	bool is_complex = !!bwc_rule->bwc_matcher->complex;
+	bool is_complex = bwc_rule->bwc_matcher->matcher_type ==
+			  MLX5HWS_BWC_MATCHER_COMPLEX_FIRST;
 	int ret = 0;
 
 	if (is_complex)
@@ -1147,7 +1149,7 @@ mlx5hws_bwc_rule_create(struct mlx5hws_bwc_matcher *bwc_matcher,
 
 	bwc_queue_idx = hws_bwc_gen_queue_idx(ctx);
 
-	if (bwc_matcher->complex)
+	if (bwc_matcher->matcher_type == MLX5HWS_BWC_MATCHER_COMPLEX_FIRST)
 		ret = mlx5hws_bwc_rule_create_complex(bwc_rule,
 						      params,
 						      flow_source,
@@ -1216,10 +1218,9 @@ int mlx5hws_bwc_rule_action_update(struct mlx5hws_bwc_rule *bwc_rule,
 		return -EINVAL;
 	}
 
-	/* For complex rule, the update should happen on the second matcher */
-	if (bwc_rule->isolated_bwc_rule)
-		return hws_bwc_rule_action_update(bwc_rule->isolated_bwc_rule,
-						  rule_actions);
-	else
-		return hws_bwc_rule_action_update(bwc_rule, rule_actions);
+	/* For complex rules, the update should happen on the last subrule. */
+	while (bwc_rule->next_subrule)
+		bwc_rule = bwc_rule->next_subrule;
+
+	return hws_bwc_rule_action_update(bwc_rule, rule_actions);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
index af391d70c14f..b905511f5c53 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
@@ -18,6 +18,21 @@
 
 #define MLX5HWS_BWC_POLLING_TIMEOUT 60
 
+enum mlx5hws_bwc_matcher_type {
+	/* Standalone bwc matcher. */
+	MLX5HWS_BWC_MATCHER_SIMPLE,
+	/* The first matcher of a complex matcher. When rules are inserted into
+	 * a matcher of this type, they are split into subrules and inserted
+	 * into their corresponding submatchers.
+	 */
+	MLX5HWS_BWC_MATCHER_COMPLEX_FIRST,
+	/* A submatcher that is part of a complex matcher. For most purposes
+	 * these are treated as simple matchers, except when it comes to moving
+	 * rules during resize.
+	 */
+	MLX5HWS_BWC_MATCHER_COMPLEX_SUBMATCHER,
+};
+
 struct mlx5hws_bwc_matcher_complex_data;
 
 struct mlx5hws_bwc_matcher_size {
@@ -31,9 +46,9 @@ struct mlx5hws_bwc_matcher {
 	struct mlx5hws_match_template *mt;
 	struct mlx5hws_action_template **at;
 	struct mlx5hws_bwc_matcher_complex_data *complex;
-	struct mlx5hws_bwc_matcher *complex_first_bwc_matcher;
 	u8 num_of_at;
 	u8 size_of_at_array;
+	enum mlx5hws_bwc_matcher_type matcher_type;
 	u32 priority;
 	struct mlx5hws_bwc_matcher_size rx_size;
 	struct mlx5hws_bwc_matcher_size tx_size;
@@ -43,8 +58,8 @@ struct mlx5hws_bwc_matcher {
 struct mlx5hws_bwc_rule {
 	struct mlx5hws_bwc_matcher *bwc_matcher;
 	struct mlx5hws_rule *rule;
-	struct mlx5hws_bwc_rule *isolated_bwc_rule;
-	struct mlx5hws_bwc_complex_rule_hash_node *complex_hash_node;
+	struct mlx5hws_bwc_rule *next_subrule;
+	struct mlx5hws_bwc_complex_subrule_data *subrule_data;
 	u32 flow_source;
 	u16 bwc_queue_idx;
 	bool skip_rx;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
index 14e79579c719..660630f18ce9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
@@ -3,25 +3,27 @@
 
 #include "internal.h"
 
-#define HWS_CLEAR_MATCH_PARAM(mask, field) \
-	MLX5_SET(fte_match_param, (mask)->match_buf, field, 0)
-
-#define HWS_SZ_MATCH_PARAM (MLX5_ST_SZ_DW_MATCH_PARAM * 4)
-
-static const struct rhashtable_params hws_refcount_hash = {
-	.key_len = sizeof_field(struct mlx5hws_bwc_complex_rule_hash_node,
-				match_buf),
-	.key_offset = offsetof(struct mlx5hws_bwc_complex_rule_hash_node,
-			       match_buf),
-	.head_offset = offsetof(struct mlx5hws_bwc_complex_rule_hash_node,
-				hash_node),
-	.automatic_shrinking = true,
-	.min_size = 1,
+/* We chain submatchers by applying three rules on a subrule: modify header (to
+ * set register C6), jump to table (to the next submatcher) and the mandatory
+ * last rule.
+ */
+#define HWS_NUM_CHAIN_ACTIONS 3
+
+static const struct rhashtable_params hws_rules_hash_params = {
+	.key_len = sizeof_field(struct mlx5hws_bwc_complex_subrule_data,
+				match_tag),
+	.key_offset =
+		offsetof(struct mlx5hws_bwc_complex_subrule_data, match_tag),
+	.head_offset =
+		offsetof(struct mlx5hws_bwc_complex_subrule_data, hash_node),
+	.automatic_shrinking = true, .min_size = 1,
 };
 
-bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
-					 u8 match_criteria_enable,
-					 struct mlx5hws_match_parameters *mask)
+static bool
+hws_match_params_exceeds_definer(struct mlx5hws_context *ctx,
+				 u8 match_criteria_enable,
+				 struct mlx5hws_match_parameters *mask,
+				 bool allow_jumbo)
 {
 	struct mlx5hws_definer match_layout = {0};
 	struct mlx5hws_match_template *mt;
@@ -36,11 +38,11 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
 					   mask->match_sz,
 					   match_criteria_enable);
 	if (!mt) {
-		mlx5hws_err(ctx, "BWC: failed creating match template\n");
+		mlx5hws_err(ctx, "Complex matcher: failed creating match template\n");
 		return false;
 	}
 
-	ret = mlx5hws_definer_calc_layout(ctx, mt, &match_layout);
+	ret = mlx5hws_definer_calc_layout(ctx, mt, &match_layout, allow_jumbo);
 	if (ret) {
 		/* The only case that we're interested in is E2BIG,
 		 * which means that the match parameters need to be
@@ -64,825 +66,481 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
 	return is_complex;
 }
 
-static void
-hws_bwc_matcher_complex_params_clear_fld(struct mlx5hws_context *ctx,
-					 enum mlx5hws_definer_fname fname,
+bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
+					 u8 match_criteria_enable,
 					 struct mlx5hws_match_parameters *mask)
 {
-	struct mlx5hws_cmd_query_caps *caps = ctx->caps;
-
-	switch (fname) {
-	case MLX5HWS_DEFINER_FNAME_ETH_TYPE_O:
-	case MLX5HWS_DEFINER_FNAME_ETH_TYPE_I:
-	case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_O:
-	case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_I:
-	case MLX5HWS_DEFINER_FNAME_IP_VERSION_O:
-	case MLX5HWS_DEFINER_FNAME_IP_VERSION_I:
-		/* Because of the strict requirements for IP address matching
-		 * that require ethtype/ip_version matching as well, don't clear
-		 * these fields - have them in both parts of the complex matcher
-		 */
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.smac_47_16);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.smac_47_16);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.smac_15_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.smac_15_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.dmac_47_16);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.dmac_47_16);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.dmac_15_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.dmac_15_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_TYPE_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.cvlan_tag);
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.svlan_tag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_TYPE_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.cvlan_tag);
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.svlan_tag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_FIRST_PRIO_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_prio);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_FIRST_PRIO_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_prio);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_CFI_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_cfi);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_CFI_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_cfi);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_ID_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_vid);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_ID_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_vid);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_TYPE_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.outer_second_cvlan_tag);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.outer_second_svlan_tag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_TYPE_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.inner_second_cvlan_tag);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.inner_second_svlan_tag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_PRIO_O:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_prio);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_PRIO_I:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_prio);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_CFI_O:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_cfi);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_CFI_I:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_cfi);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_ID_O:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_vid);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_ID_I:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_vid);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_IHL_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ipv4_ihl);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_IHL_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ipv4_ihl);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_DSCP_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_dscp);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_DSCP_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_dscp);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_ECN_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_ecn);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_ECN_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_ecn);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_TTL_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ttl_hoplimit);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_TTL_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ttl_hoplimit);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_DST_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_SRC_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_DST_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV4_SRC_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_FRAG_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.frag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_FRAG_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.frag);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_FLOW_LABEL_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.outer_ipv6_flow_label);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_FLOW_LABEL_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.inner_ipv6_flow_label);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_95_64);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_63_32);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_95_64);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_63_32);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_95_64);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_63_32);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I:
-	case MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_95_64);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_63_32);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_PROTOCOL_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_protocol);
-		break;
-	case MLX5HWS_DEFINER_FNAME_IP_PROTOCOL_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_protocol);
-		break;
-	case MLX5HWS_DEFINER_FNAME_L4_SPORT_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_sport);
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.udp_sport);
-		break;
-	case MLX5HWS_DEFINER_FNAME_L4_SPORT_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.tcp_dport);
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.udp_dport);
-		break;
-	case MLX5HWS_DEFINER_FNAME_L4_DPORT_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_dport);
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.udp_dport);
-		break;
-	case MLX5HWS_DEFINER_FNAME_L4_DPORT_I:
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.tcp_dport);
-		HWS_CLEAR_MATCH_PARAM(mask, inner_headers.udp_dport);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TCP_FLAGS_O:
-		HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_flags);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM:
-	case MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.outer_tcp_seq_num);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.outer_tcp_ack_num);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.inner_tcp_seq_num);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.inner_tcp_ack_num);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GTP_TEID:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_teid);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GTP_MSG_TYPE:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_msg_type);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_msg_flags);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GTPU_FIRST_EXT_DW0:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.gtpu_first_ext_dw_0);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_dw_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GTPU_DW2:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_dw_2);
-		break;
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_2.outer_first_mpls_over_gre);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_2.outer_first_mpls_over_udp);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.geneve_tlv_option_0_data);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_id_0);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_value_0);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_value_1);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_id_2);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_value_2);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_id_3);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_4.prog_sample_field_value_3);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VXLAN_VNI:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.vxlan_vni);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_FLAGS:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.outer_vxlan_gpe_flags);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_RSVD0:
-		break;
-	case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_PROTO:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.outer_vxlan_gpe_next_protocol);
-		break;
-	case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_VNI:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.outer_vxlan_gpe_vni);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GENEVE_OPT_LEN:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_opt_len);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GENEVE_OAM:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_oam);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GENEVE_PROTO:
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.geneve_protocol_type);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GENEVE_VNI:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_vni);
-		break;
-	case MLX5HWS_DEFINER_FNAME_SOURCE_QP:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.source_sqn);
-		break;
-	case MLX5HWS_DEFINER_FNAME_SOURCE_GVMI:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.source_port);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.source_eswitch_owner_vhca_id);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_0:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_1:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_1);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_2:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_2);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_3:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_3);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_4:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_4);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_5:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_5);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_7:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_7);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_A:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_a);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GRE_C:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_c_present);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GRE_K:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_k_present);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GRE_S:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_s_present);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_protocol);
-		break;
-	case MLX5HWS_DEFINER_FNAME_GRE_OPT_KEY:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_key.key);
-		break;
-	case MLX5HWS_DEFINER_FNAME_ICMP_DW1:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_header_data);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_type);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_code);
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters_3.icmpv6_header_data);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmpv6_type);
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmpv6_code);
-		break;
-	case MLX5HWS_DEFINER_FNAME_MPLS0_O:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.outer_first_mpls);
-		break;
-	case MLX5HWS_DEFINER_FNAME_MPLS0_I:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.inner_first_mpls);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TNL_HDR_0:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_0);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TNL_HDR_1:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_1);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TNL_HDR_2:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_2);
-		break;
-	case MLX5HWS_DEFINER_FNAME_TNL_HDR_3:
-		HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_3);
-		break;
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER0_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER1_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER2_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER3_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER4_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER5_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER6_OK:
-	case MLX5HWS_DEFINER_FNAME_FLEX_PARSER7_OK:
-		/* assuming this is flex parser for geneve option */
-		if ((fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER0_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 0) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER1_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 1) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER2_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 2) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER3_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 3) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER4_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 4) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER5_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 5) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER6_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 6) ||
-		    (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER7_OK &&
-		     ctx->caps->flex_parser_id_geneve_tlv_option_0 != 7)) {
-			mlx5hws_err(ctx,
-				    "Complex params: unsupported field %s (%d), flex parser ID for geneve is %d\n",
-				    mlx5hws_definer_fname_to_str(fname), fname,
-				    caps->flex_parser_id_geneve_tlv_option_0);
-			break;
-		}
-		HWS_CLEAR_MATCH_PARAM(mask,
-				      misc_parameters.geneve_tlv_option_0_exist);
-		break;
-	case MLX5HWS_DEFINER_FNAME_REG_6:
-	default:
-		mlx5hws_err(ctx, "Complex params: unsupported field %s (%d)\n",
-			    mlx5hws_definer_fname_to_str(fname), fname);
-		break;
-	}
+	return hws_match_params_exceeds_definer(ctx, match_criteria_enable,
+						mask, true);
 }
 
-static bool
-hws_bwc_matcher_complex_params_comb_is_valid(struct mlx5hws_definer_fc *fc,
-					     int fc_sz,
-					     u32 combination_num)
+static int
+hws_get_last_set_dword_idx(const struct mlx5hws_match_parameters *mask)
 {
-	bool m1[MLX5HWS_DEFINER_FNAME_MAX] = {0};
-	bool m2[MLX5HWS_DEFINER_FNAME_MAX] = {0};
-	bool is_first_matcher;
 	int i;
 
-	for (i = 0; i < fc_sz; i++) {
-		is_first_matcher = !(combination_num & BIT(i));
-		if (is_first_matcher)
-			m1[fc[i].fname] = true;
-		else
-			m2[fc[i].fname] = true;
-	}
-
-	/* Not all the fields can be split into separate matchers.
-	 * Some should be together on the same matcher.
-	 * For example, IPv6 parts - the whole IPv6 address should be on the
-	 * same matcher in order for us to deduce if it's IPv6 or IPv4 address.
-	 */
-	if (m1[MLX5HWS_DEFINER_FNAME_IP_FRAG_O] &&
-	    (m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O]))
-		return false;
-
-	if (m2[MLX5HWS_DEFINER_FNAME_IP_FRAG_O] &&
-	    (m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O]))
-		return false;
+	for (i = mask->match_sz / 4 - 1; i >= 0; i--)
+		if (mask->match_buf[i])
+			return i;
 
-	if (m1[MLX5HWS_DEFINER_FNAME_IP_FRAG_I] &&
-	    (m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I]))
-		return false;
+	return -1;
+}
 
-	if (m2[MLX5HWS_DEFINER_FNAME_IP_FRAG_I] &&
-	    (m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I]))
-		return false;
+static bool hws_match_mask_is_empty(const struct mlx5hws_match_parameters *mask)
+{
+	return hws_get_last_set_dword_idx(mask) == -1;
+}
 
-	/* Don't split outer IPv6 dest address. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O]))
-		return false;
+static bool hws_dword_is_inner_ipaddr_off(int dword_off)
+{
+	/* IPv4 and IPv6 addresses share the same entry via a union, and the
+	 * source and dest addresses are contiguous in the fte_match_param. So
+	 * we need to check 8 words.
+	 */
+	static const int inner_ip_dword_off =
+		__mlx5_dw_off(fte_match_param, inner_headers.src_ipv4_src_ipv6);
 
-	/* Don't split outer IPv6 source address. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O]))
-		return false;
+	return dword_off >= inner_ip_dword_off &&
+	       dword_off < inner_ip_dword_off + 8;
+}
 
-	/* Don't split inner IPv6 dest address. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I]))
-		return false;
+static bool hws_dword_is_outer_ipaddr_off(int dword_off)
+{
+	static const int outer_ip_dword_off =
+		__mlx5_dw_off(fte_match_param, outer_headers.src_ipv4_src_ipv6);
 
-	/* Don't split inner IPv6 source address. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I] ||
-	     m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I] ||
-	     m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I]))
-		return false;
+	return dword_off >= outer_ip_dword_off &&
+	       dword_off < outer_ip_dword_off + 8;
+}
 
-	/* Don't split GRE parameters. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_GRE_C] ||
-	     m1[MLX5HWS_DEFINER_FNAME_GRE_K] ||
-	     m1[MLX5HWS_DEFINER_FNAME_GRE_S] ||
-	     m1[MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_GRE_C] ||
-	     m2[MLX5HWS_DEFINER_FNAME_GRE_K] ||
-	     m2[MLX5HWS_DEFINER_FNAME_GRE_S] ||
-	     m2[MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL]))
-		return false;
+static void hws_add_dword_to_mask(struct mlx5hws_match_parameters *mask,
+				  const struct mlx5hws_match_parameters *orig,
+				  int dword_idx, bool *added_inner_ipv,
+				  bool *added_outer_ipv)
+{
+	mask->match_buf[dword_idx] |= orig->match_buf[dword_idx];
 
-	/* Don't split TCP ack/seq numbers. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM] ||
-	     m1[MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM] ||
-	     m2[MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM]))
-		return false;
+	*added_inner_ipv = false;
+	*added_outer_ipv = false;
 
-	/* Don't split flex parser. */
-	if ((m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6] ||
-	     m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7]) &&
-	    (m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6] ||
-	     m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7]))
-		return false;
+	/* Any IP address fragment must be accompanied by a match on IP version.
+	 * Use the `added_ipv` variables to keep track if we added IP versions
+	 * specifically for this dword, so that we can roll them back if the
+	 * match params become too large to fit into a definer.
+	 */
+	if (hws_dword_is_inner_ipaddr_off(dword_idx) &&
+	    !MLX5_GET(fte_match_param, mask->match_buf,
+		      inner_headers.ip_version)) {
+		MLX5_SET(fte_match_param, mask->match_buf,
+			 inner_headers.ip_version, 0xf);
+		*added_inner_ipv = true;
+	}
+	if (hws_dword_is_outer_ipaddr_off(dword_idx) &&
+	    !MLX5_GET(fte_match_param, mask->match_buf,
+		      outer_headers.ip_version)) {
+		MLX5_SET(fte_match_param, mask->match_buf,
+			 outer_headers.ip_version, 0xf);
+		*added_outer_ipv = true;
+	}
+}
 
-	return true;
+static void hws_remove_dword_from_mask(struct mlx5hws_match_parameters *mask,
+				       int dword_idx, bool added_inner_ipv,
+				       bool added_outer_ipv)
+{
+	mask->match_buf[dword_idx] = 0;
+	if (added_inner_ipv)
+		MLX5_SET(fte_match_param, mask->match_buf,
+			 inner_headers.ip_version, 0);
+	if (added_outer_ipv)
+		MLX5_SET(fte_match_param, mask->match_buf,
+			 outer_headers.ip_version, 0);
 }
 
-static void
-hws_bwc_matcher_complex_params_comb_create(struct mlx5hws_context *ctx,
-					   struct mlx5hws_match_parameters *m,
-					   struct mlx5hws_match_parameters *m1,
-					   struct mlx5hws_match_parameters *m2,
-					   struct mlx5hws_definer_fc *fc,
-					   int fc_sz,
-					   u32 combination_num)
+/* Avoid leaving a single lower dword in `mask` if there are others present in
+ * `orig`. Splitting IPv6 addresses like this causes them to be interpreted as
+ * IPv4.
+ */
+static void hws_avoid_ipv6_split_of(struct mlx5hws_match_parameters *orig,
+				    struct mlx5hws_match_parameters *mask,
+				    int off)
 {
-	bool is_first_matcher;
-	int i;
+	/* Masks are allocated to a full fte_match_param, but it can't hurt to
+	 * double check.
+	 */
+	if (orig->match_sz <= off + 3 || mask->match_sz <= off + 3)
+		return;
 
-	memcpy(m1->match_buf, m->match_buf, m->match_sz);
-	memcpy(m2->match_buf, m->match_buf, m->match_sz);
+	/* Lower dword is not set, nothing to do. */
+	if (!mask->match_buf[off + 3])
+		return;
 
-	for (i = 0; i < fc_sz; i++) {
-		is_first_matcher = !(combination_num & BIT(i));
-		hws_bwc_matcher_complex_params_clear_fld(ctx,
-							 fc[i].fname,
-							 is_first_matcher ?
-							 m2 : m1);
-	}
+	/* Higher dwords also present in `mask`, no ambiguity. */
+	if (mask->match_buf[off] || mask->match_buf[off + 1] ||
+	    mask->match_buf[off + 2])
+		return;
+
+	/* There are no higher dwords in `orig`, i.e. we match on IPv4. */
+	if (!orig->match_buf[off] && !orig->match_buf[off + 1] &&
+	    !orig->match_buf[off + 2])
+		return;
 
-	MLX5_SET(fte_match_param, m2->match_buf,
-		 misc_parameters_2.metadata_reg_c_6, -1);
+	/* Put the lower dword back in `orig`. It is always safe to do this, the
+	 * dword will just be picked up in the next submask.
+	 */
+	orig->match_buf[off + 3] = mask->match_buf[off + 3];
+	mask->match_buf[off + 3] = 0;
 }
 
-static void
-hws_bwc_matcher_complex_params_destroy(struct mlx5hws_match_parameters *mask_1,
-				       struct mlx5hws_match_parameters *mask_2)
+static void hws_avoid_ipv6_split(struct mlx5hws_match_parameters *orig,
+				 struct mlx5hws_match_parameters *mask)
 {
-	kfree(mask_1->match_buf);
-	kfree(mask_2->match_buf);
+	hws_avoid_ipv6_split_of(orig, mask,
+				__mlx5_dw_off(fte_match_param,
+					      outer_headers.src_ipv4_src_ipv6));
+	hws_avoid_ipv6_split_of(orig, mask,
+				__mlx5_dw_off(fte_match_param,
+					      outer_headers.dst_ipv4_dst_ipv6));
+	hws_avoid_ipv6_split_of(orig, mask,
+				__mlx5_dw_off(fte_match_param,
+					      inner_headers.src_ipv4_src_ipv6));
+	hws_avoid_ipv6_split_of(orig, mask,
+				__mlx5_dw_off(fte_match_param,
+					      inner_headers.dst_ipv4_dst_ipv6));
 }
 
-static int
-hws_bwc_matcher_complex_params_create(struct mlx5hws_context *ctx,
-				      u8 match_criteria,
-				      struct mlx5hws_match_parameters *mask,
-				      struct mlx5hws_match_parameters *mask_1,
-				      struct mlx5hws_match_parameters *mask_2)
+/* Build a subset of the `orig` match parameters into `mask`. This subset is
+ * guaranteed to fit in a single definer an as such is a candidate for being a
+ * part of a complex matcher. Upon successful execution, the match params that
+ * go into `mask` are cleared from `orig`.
+ */
+static int hws_get_simple_params(struct mlx5hws_context *ctx, u8 match_criteria,
+				 struct mlx5hws_match_parameters *orig,
+				 struct mlx5hws_match_parameters *mask)
 {
-	struct mlx5hws_definer_fc *fc;
-	u32 num_of_combinations;
-	int fc_sz = 0;
-	int res = 0;
-	u32 i;
-
-	if (MLX5_GET(fte_match_param, mask->match_buf,
-		     misc_parameters_2.metadata_reg_c_6)) {
-		mlx5hws_err(ctx, "Complex matcher: REG_C_6 matching is reserved\n");
-		res = -EINVAL;
-		goto out;
-	}
+	bool added_inner_ipv, added_outer_ipv;
+	int dword_idx;
+	u32 *backup;
+	int ret;
 
-	mask_1->match_buf = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param),
-				    GFP_KERNEL);
-	mask_2->match_buf = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param),
-				    GFP_KERNEL);
-	if (!mask_1->match_buf || !mask_2->match_buf) {
-		mlx5hws_err(ctx, "Complex matcher: failed to allocate match_param\n");
-		res = -ENOMEM;
-		goto free_params;
-	}
+	dword_idx = hws_get_last_set_dword_idx(orig);
+	/* Nothing to do, we consumed all of the match params before. */
+	if (dword_idx == -1)
+		return 0;
 
-	mask_1->match_sz = mask->match_sz;
-	mask_2->match_sz = mask->match_sz;
+	backup = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	if (!backup)
+		return -ENOMEM;
 
-	fc = mlx5hws_definer_conv_match_params_to_compressed_fc(ctx,
-								match_criteria,
-								mask->match_buf,
-								&fc_sz);
-	if (!fc) {
-		res = -ENOMEM;
-		goto free_params;
-	}
+	while (1) {
+		dword_idx = hws_get_last_set_dword_idx(orig);
+		/* Nothing to do, we consumed all of the original match params
+		 * into this subset, which still fits into a single matcher.
+		 */
+		if (dword_idx == -1) {
+			ret = 0;
+			goto free_backup;
+		}
 
-	if (fc_sz >= sizeof(num_of_combinations) * BITS_PER_BYTE) {
-		mlx5hws_err(ctx,
-			    "Complex matcher: too many match parameters (%d)\n",
-			    fc_sz);
-		res = -EINVAL;
-		goto free_fc;
+		memcpy(backup, mask->match_buf, mask->match_sz);
+
+		/* Try to add this dword to the current subset. */
+		hws_add_dword_to_mask(mask, orig, dword_idx, &added_inner_ipv,
+				      &added_outer_ipv);
+
+		if (hws_match_params_exceeds_definer(ctx, match_criteria, mask,
+						     false)) {
+			/* We just added a match param that makes the definer
+			 * too large. Revert and return what we had before.
+			 * Note that we can't just zero out the affected fields,
+			 * because it's possible that the dword we're looking at
+			 * wasn't zero before (e.g. it included auto-added
+			 * matches in IP version. This is why we employ the
+			 * rather cumbersome memcpy for backing up.
+			 */
+			memcpy(mask->match_buf, backup, mask->match_sz);
+			/* Possible future improvement: We can't add any more
+			 * dwords, but it may be possible to squeeze in
+			 * individual bytes, as definers have special slots for
+			 * those.
+			 *
+			 * For now, keep the code simple. This results in an
+			 * extra submatcher in some cases, but it's good enough.
+			 */
+			ret = 0;
+			break;
+		}
+
+		/* The current subset of match params still fits in a single
+		 * definer. Remove the dword from the original mask.
+		 *
+		 * Also remove any explicit match on IP version if we just
+		 * included one here. We will still automatically add it to
+		 * accompany any IP address fragment, but do not need to
+		 * consider it by itself.
+		 */
+		hws_remove_dword_from_mask(orig, dword_idx, added_inner_ipv,
+					   added_outer_ipv);
 	}
 
-	/* We have list of all the match fields from the match parameter.
-	 * Now try all the possibilities of splitting them into two match
-	 * buffers and look for the supported combination.
+	/* Make sure we have not picked up a single lower dword of an IPv6
+	 * address, as the firmware will erroneously treat it as an IPv4
+	 * address.
 	 */
-	num_of_combinations = 1 << fc_sz;
+	hws_avoid_ipv6_split(orig, mask);
 
-	/* Start from combination at index 1 - we know that 0 is unsupported */
-	for (i = 1; i < num_of_combinations; i++) {
-		if (!hws_bwc_matcher_complex_params_comb_is_valid(fc, fc_sz, i))
-			continue;
+free_backup:
+	kfree(backup);
 
-		hws_bwc_matcher_complex_params_comb_create(ctx,
-							   mask, mask_1, mask_2,
-							   fc, fc_sz, i);
-		/* We now have two separate sets of match params.
-		 * Check if each of them can be used in its own matcher.
+	return ret;
+}
+
+static int
+hws_bwc_matcher_split_mask(struct mlx5hws_context *ctx, u8 match_criteria,
+			   const struct mlx5hws_match_parameters *mask,
+			   struct mlx5hws_match_parameters *submasks,
+			   int *num_submasks)
+{
+	struct mlx5hws_match_parameters mask_copy;
+	int ret, i = 0;
+
+	mask_copy.match_sz = MLX5_ST_SZ_BYTES(fte_match_param);
+	mask_copy.match_buf = kzalloc(mask_copy.match_sz, GFP_KERNEL);
+	if (!mask_copy.match_buf)
+		return -ENOMEM;
+
+	memcpy(mask_copy.match_buf, mask->match_buf, mask->match_sz);
+
+	while (!hws_match_mask_is_empty(&mask_copy)) {
+		if (i >= MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS) {
+			mlx5hws_err(ctx,
+				    "Complex matcher: mask too large for %d matchers\n",
+				    MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS);
+			ret = -E2BIG;
+			goto free_copy;
+		}
+		/* All but the first matcher need to match on register C6 to
+		 * connect pieces of the complex rule together.
 		 */
-		if (!mlx5hws_bwc_match_params_is_complex(ctx,
-							 match_criteria,
-							 mask_1) &&
-		    !mlx5hws_bwc_match_params_is_complex(ctx,
-							 match_criteria,
-							 mask_2))
-			break;
+		if (i > 0) {
+			MLX5_SET(fte_match_param, submasks[i].match_buf,
+				 misc_parameters_2.metadata_reg_c_6, -1);
+			match_criteria |= MLX5HWS_DEFINER_MATCH_CRITERIA_MISC2;
+		}
+		ret = hws_get_simple_params(ctx, match_criteria, &mask_copy,
+					    &submasks[i]);
+		if (ret < 0)
+			goto free_copy;
+		i++;
 	}
 
-	if (i == num_of_combinations) {
-		/* We've scanned all the combinations, but to no avail */
-		mlx5hws_err(ctx, "Complex matcher: couldn't find match params combination\n");
-		res = -EINVAL;
-		goto free_fc;
-	}
+	*num_submasks = i;
+	ret = 0;
 
-	kfree(fc);
-	return 0;
+free_copy:
+	kfree(mask_copy.match_buf);
 
-free_fc:
-	kfree(fc);
-free_params:
-	hws_bwc_matcher_complex_params_destroy(mask_1, mask_2);
-out:
-	return res;
+	return ret;
 }
 
-static int
-hws_bwc_isolated_table_create(struct mlx5hws_bwc_matcher *bwc_matcher,
-			      struct mlx5hws_table *table)
+static struct mlx5hws_table *
+hws_isolated_table_create(const struct mlx5hws_bwc_matcher *cmatcher)
 {
+	struct mlx5hws_bwc_complex_submatcher *first_subm;
 	struct mlx5hws_cmd_ft_modify_attr ft_attr = {0};
-	struct mlx5hws_context *ctx = table->ctx;
 	struct mlx5hws_table_attr tbl_attr = {0};
-	struct mlx5hws_table *isolated_tbl;
-	int ret = 0;
+	struct mlx5hws_table *orig_tbl;
+	struct mlx5hws_context *ctx;
+	struct mlx5hws_table *tbl;
+	int ret;
 
-	tbl_attr.type = table->type;
-	tbl_attr.level = table->level;
+	first_subm = &cmatcher->complex->submatchers[0];
+	orig_tbl = first_subm->tbl;
+	ctx = orig_tbl->ctx;
 
-	bwc_matcher->complex->isolated_tbl =
-		mlx5hws_table_create(ctx, &tbl_attr);
-	isolated_tbl = bwc_matcher->complex->isolated_tbl;
-	if (!isolated_tbl)
-		return -EINVAL;
+	tbl_attr.type = orig_tbl->type;
+	tbl_attr.level = orig_tbl->level;
+	tbl = mlx5hws_table_create(ctx, &tbl_attr);
+	if (!tbl)
+		return ERR_PTR(-EINVAL);
 
-	/* Set the default miss of the isolated table to
-	 * point to the end anchor of the original matcher.
+	/* Set the default miss of the isolated table to point
+	 * to the end anchor of the original matcher.
 	 */
-	mlx5hws_cmd_set_attr_connect_miss_tbl(ctx,
-					      isolated_tbl->fw_ft_type,
-					      isolated_tbl->type,
-					      &ft_attr);
-	ft_attr.table_miss_id = bwc_matcher->matcher->end_ft_id;
-
-	ret = mlx5hws_cmd_flow_table_modify(ctx->mdev,
-					    &ft_attr,
-					    isolated_tbl->ft_id);
+	mlx5hws_cmd_set_attr_connect_miss_tbl(ctx, tbl->fw_ft_type,
+					      tbl->type, &ft_attr);
+	ft_attr.table_miss_id = first_subm->bwc_matcher->matcher->end_ft_id;
+
+	ret = mlx5hws_cmd_flow_table_modify(ctx->mdev, &ft_attr, tbl->ft_id);
 	if (ret) {
-		mlx5hws_err(ctx, "Failed setting isolated tbl default miss\n");
+		mlx5hws_err(ctx, "Complex matcher: failed to set isolated tbl default miss\n");
 		goto destroy_tbl;
 	}
 
-	return 0;
+	return tbl;
 
 destroy_tbl:
-	mlx5hws_table_destroy(isolated_tbl);
-	return ret;
+	mlx5hws_table_destroy(tbl);
+
+	return ERR_PTR(ret);
 }
 
-static void hws_bwc_isolated_table_destroy(struct mlx5hws_table *isolated_tbl)
+static int hws_submatcher_init_first(struct mlx5hws_bwc_matcher *cmatcher,
+				     struct mlx5hws_table *table, u32 priority,
+				     u8 match_criteria,
+				     struct mlx5hws_match_parameters *mask)
 {
-	/* This table is isolated - no table is pointing to it, no need to
-	 * disconnect it from anywhere, it won't affect any other table's miss.
+	enum mlx5hws_action_type action_types[HWS_NUM_CHAIN_ACTIONS];
+	struct mlx5hws_bwc_complex_submatcher *subm;
+	int ret;
+
+	subm = &cmatcher->complex->submatchers[0];
+
+	/* The first submatcher lives in the original table and does not have an
+	 * associated jump to table action. It also points to the outer complex
+	 * matcher.
 	 */
-	mlx5hws_table_destroy(isolated_tbl);
+	subm->tbl = table;
+	subm->action_tbl = NULL;
+	subm->bwc_matcher = cmatcher;
+
+	action_types[0] = MLX5HWS_ACTION_TYP_MODIFY_HDR;
+	action_types[1] = MLX5HWS_ACTION_TYP_TBL;
+	action_types[2] = MLX5HWS_ACTION_TYP_LAST;
+
+	ret = mlx5hws_bwc_matcher_create_simple(subm->bwc_matcher, subm->tbl,
+						priority, match_criteria, mask,
+						action_types);
+	if (ret)
+		return ret;
+
+	subm->bwc_matcher->matcher_type = MLX5HWS_BWC_MATCHER_COMPLEX_FIRST;
+
+	ret = rhashtable_init(&subm->rules_hash, &hws_rules_hash_params);
+	if (ret)
+		goto destroy_matcher;
+	mutex_init(&subm->hash_lock);
+	ida_init(&subm->chain_ida);
+
+	return 0;
+
+destroy_matcher:
+	mlx5hws_bwc_matcher_destroy_simple(subm->bwc_matcher);
+
+	return ret;
 }
 
-static int
-hws_bwc_isolated_matcher_create(struct mlx5hws_bwc_matcher *bwc_matcher,
-				struct mlx5hws_table *table,
-				u8 match_criteria_enable,
-				struct mlx5hws_match_parameters *mask)
+static int hws_submatcher_init(struct mlx5hws_bwc_matcher *cmatcher, int idx,
+			       struct mlx5hws_table *table, u32 priority,
+			       u8 match_criteria,
+			       struct mlx5hws_match_parameters *mask)
 {
-	struct mlx5hws_table *isolated_tbl = bwc_matcher->complex->isolated_tbl;
-	struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
-	struct mlx5hws_context *ctx = table->ctx;
+	enum mlx5hws_action_type action_types[HWS_NUM_CHAIN_ACTIONS];
+	struct mlx5hws_bwc_complex_submatcher *subm;
+	bool is_last;
 	int ret;
 
-	isolated_bwc_matcher = kzalloc(sizeof(*bwc_matcher), GFP_KERNEL);
-	if (!isolated_bwc_matcher)
-		return -ENOMEM;
+	if (!idx)
+		return hws_submatcher_init_first(cmatcher, table, priority,
+						 match_criteria, mask);
+
+	subm = &cmatcher->complex->submatchers[idx];
+	is_last = idx == cmatcher->complex->num_submatchers - 1;
+
+	subm->tbl = hws_isolated_table_create(cmatcher);
+	if (IS_ERR(subm->tbl))
+		return PTR_ERR(subm->tbl);
+
+	subm->action_tbl =
+		mlx5hws_action_create_dest_table(subm->tbl->ctx, subm->tbl,
+						 MLX5HWS_ACTION_FLAG_HWS_FDB);
+	if (!subm->action_tbl) {
+		ret = -EINVAL;
+		goto destroy_tbl;
+	}
+
+	subm->bwc_matcher = kzalloc(sizeof(*subm->bwc_matcher), GFP_KERNEL);
+	if (!subm->bwc_matcher) {
+		ret = -ENOMEM;
+		goto destroy_action;
+	}
 
-	bwc_matcher->complex->isolated_bwc_matcher = isolated_bwc_matcher;
+	/* Every matcher other than the first also matches of register C6 to
+	 * bind subrules together in the complex rule using the chain ids.
+	 */
+	match_criteria |= MLX5HWS_DEFINER_MATCH_CRITERIA_MISC2;
 
-	/* Isolated BWC matcher needs access to the first BWC matcher */
-	isolated_bwc_matcher->complex_first_bwc_matcher = bwc_matcher;
+	action_types[0] = MLX5HWS_ACTION_TYP_MODIFY_HDR;
+	action_types[1] = MLX5HWS_ACTION_TYP_TBL;
+	action_types[2] = MLX5HWS_ACTION_TYP_LAST;
 
-	/* Isolated matcher needs to match on REG_C_6,
-	 * so make sure its criteria bit is on.
+	/* Every matcher other than the last sets register C6 and jumps to the
+	 * next submatcher's table. The final submatcher will use the
+	 * user-supplied actions and will attach an action template at rule
+	 * insertion time.
 	 */
-	match_criteria_enable |= MLX5HWS_DEFINER_MATCH_CRITERIA_MISC2;
-
-	ret = mlx5hws_bwc_matcher_create_simple(isolated_bwc_matcher,
-						isolated_tbl,
-						0,
-						match_criteria_enable,
-						mask,
-						NULL);
-	if (ret) {
-		mlx5hws_err(ctx, "Complex matcher: failed creating isolated BWC matcher\n");
+	ret = mlx5hws_bwc_matcher_create_simple(subm->bwc_matcher, subm->tbl,
+						priority, match_criteria, mask,
+						is_last ? NULL : action_types);
+	if (ret)
 		goto free_matcher;
-	}
+
+	subm->bwc_matcher->matcher_type =
+		MLX5HWS_BWC_MATCHER_COMPLEX_SUBMATCHER;
+
+	ret = rhashtable_init(&subm->rules_hash, &hws_rules_hash_params);
+	if (ret)
+		goto destroy_matcher;
+	mutex_init(&subm->hash_lock);
+	ida_init(&subm->chain_ida);
 
 	return 0;
 
+destroy_matcher:
+	mlx5hws_bwc_matcher_destroy_simple(subm->bwc_matcher);
 free_matcher:
-	kfree(bwc_matcher->complex->isolated_bwc_matcher);
+	kfree(subm->bwc_matcher);
+destroy_action:
+	mlx5hws_action_destroy(subm->action_tbl);
+destroy_tbl:
+	mlx5hws_table_destroy(subm->tbl);
+
 	return ret;
 }
 
-static void
-hws_bwc_isolated_matcher_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
+static void hws_submatcher_destroy(struct mlx5hws_bwc_matcher *cmatcher,
+				   int idx)
 {
-	mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
-	kfree(bwc_matcher);
+	struct mlx5hws_bwc_complex_submatcher *subm;
+
+	subm = &cmatcher->complex->submatchers[idx];
+
+	ida_destroy(&subm->chain_ida);
+	mutex_destroy(&subm->hash_lock);
+	rhashtable_destroy(&subm->rules_hash);
+
+	if (subm->bwc_matcher) {
+		mlx5hws_bwc_matcher_destroy_simple(subm->bwc_matcher);
+		if (idx)
+			kfree(subm->bwc_matcher);
+	}
+
+	/* We own all of the isolated tables, but not the original one. */
+	if (idx) {
+		mlx5hws_action_destroy(subm->action_tbl);
+		mlx5hws_table_destroy(subm->tbl);
+	}
 }
 
 static int
-hws_bwc_isolated_actions_create(struct mlx5hws_bwc_matcher *bwc_matcher,
-				struct mlx5hws_table *table)
+hws_complex_data_actions_init(struct mlx5hws_bwc_matcher_complex_data *cdata)
 {
-	struct mlx5hws_table *isolated_tbl = bwc_matcher->complex->isolated_tbl;
+	struct mlx5hws_context *ctx = cdata->submatchers[0].tbl->ctx;
 	u8 modify_hdr_action[MLX5_ST_SZ_BYTES(set_action_in)] = {0};
-	struct mlx5hws_context *ctx = table->ctx;
 	struct mlx5hws_action_mh_pattern ptrn;
 	int ret = 0;
 
-	/* Create action to jump to isolated table */
-
-	bwc_matcher->complex->action_go_to_tbl =
-		mlx5hws_action_create_dest_table(ctx,
-						 isolated_tbl,
-						 MLX5HWS_ACTION_FLAG_HWS_FDB);
-	if (!bwc_matcher->complex->action_go_to_tbl) {
-		mlx5hws_err(ctx, "Complex matcher: failed to create go-to-tbl action\n");
-		return -EINVAL;
-	}
-
 	/* Create modify header action to set REG_C_6 */
-
 	MLX5_SET(set_action_in, modify_hdr_action,
 		 action_type, MLX5_MODIFICATION_TYPE_SET);
 	MLX5_SET(set_action_in, modify_hdr_action,
@@ -895,19 +553,18 @@ hws_bwc_isolated_actions_create(struct mlx5hws_bwc_matcher *bwc_matcher,
 	ptrn.data = (void *)modify_hdr_action;
 	ptrn.sz = MLX5HWS_ACTION_DOUBLE_SIZE;
 
-	bwc_matcher->complex->action_metadata =
+	cdata->action_metadata =
 		mlx5hws_action_create_modify_header(ctx, 1, &ptrn, 0,
 						    MLX5HWS_ACTION_FLAG_HWS_FDB);
-	if (!bwc_matcher->complex->action_metadata) {
-		ret = -EINVAL;
-		goto destroy_action_go_to_tbl;
+	if (!cdata->action_metadata) {
+		mlx5hws_err(ctx, "Complex matcher: failed to create set reg C6 action\n");
+		return -EINVAL;
 	}
 
 	/* Create last action */
-
-	bwc_matcher->complex->action_last =
+	cdata->action_last =
 		mlx5hws_action_create_last(ctx, MLX5HWS_ACTION_FLAG_HWS_FDB);
-	if (!bwc_matcher->complex->action_last) {
+	if (!cdata->action_last) {
 		mlx5hws_err(ctx, "Complex matcher: failed to create last action\n");
 		ret = -EINVAL;
 		goto destroy_action_metadata;
@@ -916,196 +573,130 @@ hws_bwc_isolated_actions_create(struct mlx5hws_bwc_matcher *bwc_matcher,
 	return 0;
 
 destroy_action_metadata:
-	mlx5hws_action_destroy(bwc_matcher->complex->action_metadata);
-destroy_action_go_to_tbl:
-	mlx5hws_action_destroy(bwc_matcher->complex->action_go_to_tbl);
+	mlx5hws_action_destroy(cdata->action_metadata);
+
 	return ret;
 }
 
 static void
-hws_bwc_isolated_actions_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
+hws_complex_data_actions_destroy(struct mlx5hws_bwc_matcher_complex_data *cdata)
 {
-	mlx5hws_action_destroy(bwc_matcher->complex->action_last);
-	mlx5hws_action_destroy(bwc_matcher->complex->action_metadata);
-	mlx5hws_action_destroy(bwc_matcher->complex->action_go_to_tbl);
+	mlx5hws_action_destroy(cdata->action_last);
+	mlx5hws_action_destroy(cdata->action_metadata);
 }
 
 int mlx5hws_bwc_matcher_create_complex(struct mlx5hws_bwc_matcher *bwc_matcher,
 				       struct mlx5hws_table *table,
-				       u32 priority,
-				       u8 match_criteria_enable,
+				       u32 priority, u8 match_criteria_enable,
 				       struct mlx5hws_match_parameters *mask)
 {
-	enum mlx5hws_action_type complex_init_action_types[3];
-	struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
-	struct mlx5hws_match_parameters mask_1 = {0};
-	struct mlx5hws_match_parameters mask_2 = {0};
+	struct mlx5hws_match_parameters
+		submasks[MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS] = {0};
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
 	struct mlx5hws_context *ctx = table->ctx;
-	int ret;
-
-	ret = hws_bwc_matcher_complex_params_create(table->ctx,
-						    match_criteria_enable,
-						    mask, &mask_1, &mask_2);
-	if (ret)
-		goto err;
-
-	bwc_matcher->complex =
-		kzalloc(sizeof(*bwc_matcher->complex), GFP_KERNEL);
-	if (!bwc_matcher->complex) {
-		ret = -ENOMEM;
-		goto free_masks;
-	}
+	int num_submatchers;
+	int i, ret;
 
-	ret = rhashtable_init(&bwc_matcher->complex->refcount_hash,
-			      &hws_refcount_hash);
-	if (ret) {
-		mlx5hws_err(ctx, "Complex matcher: failed to initialize rhashtable\n");
-		goto free_complex;
+	for (i = 0; i < ARRAY_SIZE(submasks); i++) {
+		submasks[i].match_sz = MLX5_ST_SZ_BYTES(fte_match_param);
+		submasks[i].match_buf = kzalloc(submasks[i].match_sz,
+						GFP_KERNEL);
+		if (!submasks[i].match_buf) {
+			ret = -ENOMEM;
+			goto free_submasks;
+		}
 	}
 
-	mutex_init(&bwc_matcher->complex->hash_lock);
-	ida_init(&bwc_matcher->complex->metadata_ida);
-
-	/* Create initial action template for the first matcher.
-	 * Usually the initial AT is just dummy, but in case of complex
-	 * matcher we know exactly which actions should it have.
-	 */
-
-	complex_init_action_types[0] = MLX5HWS_ACTION_TYP_MODIFY_HDR;
-	complex_init_action_types[1] = MLX5HWS_ACTION_TYP_TBL;
-	complex_init_action_types[2] = MLX5HWS_ACTION_TYP_LAST;
-
-	/* Create the first matcher */
-
-	ret = mlx5hws_bwc_matcher_create_simple(bwc_matcher,
-						table,
-						priority,
-						match_criteria_enable,
-						&mask_1,
-						complex_init_action_types);
+	ret = hws_bwc_matcher_split_mask(ctx, match_criteria_enable, mask,
+					 submasks, &num_submatchers);
 	if (ret)
-		goto destroy_ida;
-
-	/* Create isolated table to hold the second isolated matcher */
+		goto free_submasks;
 
-	ret = hws_bwc_isolated_table_create(bwc_matcher, table);
-	if (ret) {
-		mlx5hws_err(ctx, "Complex matcher: failed creating isolated table\n");
-		goto destroy_first_matcher;
+	cdata = kzalloc(sizeof(*cdata), GFP_KERNEL);
+	if (!cdata) {
+		ret = -ENOMEM;
+		goto free_submasks;
 	}
 
-	/* Now create the second BWC matcher - the isolated one */
+	bwc_matcher->complex = cdata;
+	cdata->num_submatchers = num_submatchers;
 
-	ret = hws_bwc_isolated_matcher_create(bwc_matcher, table,
-					      match_criteria_enable, &mask_2);
-	if (ret) {
-		mlx5hws_err(ctx, "Complex matcher: failed creating isolated matcher\n");
-		goto destroy_isolated_tbl;
+	for (i = 0; i < num_submatchers; i++) {
+		ret = hws_submatcher_init(bwc_matcher, i, table, priority,
+					  match_criteria_enable, &submasks[i]);
+		if (ret)
+			goto destroy_submatchers;
 	}
 
-	/* Create action for isolated matcher's rules */
-
-	ret = hws_bwc_isolated_actions_create(bwc_matcher, table);
-	if (ret) {
-		mlx5hws_err(ctx, "Complex matcher: failed creating isolated actions\n");
-		goto destroy_isolated_matcher;
-	}
+	ret = hws_complex_data_actions_init(cdata);
+	if (ret)
+		goto destroy_submatchers;
 
-	hws_bwc_matcher_complex_params_destroy(&mask_1, &mask_2);
-	return 0;
+	ret = 0;
+	goto free_submasks;
 
-destroy_isolated_matcher:
-	isolated_bwc_matcher = bwc_matcher->complex->isolated_bwc_matcher;
-	hws_bwc_isolated_matcher_destroy(isolated_bwc_matcher);
-destroy_isolated_tbl:
-	hws_bwc_isolated_table_destroy(bwc_matcher->complex->isolated_tbl);
-destroy_first_matcher:
-	mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
-destroy_ida:
-	ida_destroy(&bwc_matcher->complex->metadata_ida);
-	mutex_destroy(&bwc_matcher->complex->hash_lock);
-	rhashtable_destroy(&bwc_matcher->complex->refcount_hash);
-free_complex:
-	kfree(bwc_matcher->complex);
+destroy_submatchers:
+	while (i--)
+		hws_submatcher_destroy(bwc_matcher, i);
+	kfree(cdata);
 	bwc_matcher->complex = NULL;
-free_masks:
-	hws_bwc_matcher_complex_params_destroy(&mask_1, &mask_2);
-err:
+
+free_submasks:
+	for (i = 0; i < ARRAY_SIZE(submasks); i++)
+		kfree(submasks[i].match_buf);
+
 	return ret;
 }
 
 void
 mlx5hws_bwc_matcher_destroy_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
 {
-	struct mlx5hws_bwc_matcher *isolated_bwc_matcher =
-		bwc_matcher->complex->isolated_bwc_matcher;
-
-	hws_bwc_isolated_actions_destroy(bwc_matcher);
-	hws_bwc_isolated_matcher_destroy(isolated_bwc_matcher);
-	hws_bwc_isolated_table_destroy(bwc_matcher->complex->isolated_tbl);
-	mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
-	ida_destroy(&bwc_matcher->complex->metadata_ida);
-	mutex_destroy(&bwc_matcher->complex->hash_lock);
-	rhashtable_destroy(&bwc_matcher->complex->refcount_hash);
+	int i;
+
+	hws_complex_data_actions_destroy(bwc_matcher->complex);
+	for (i = 0; i < bwc_matcher->complex->num_submatchers; i++)
+		hws_submatcher_destroy(bwc_matcher, i);
 	kfree(bwc_matcher->complex);
 	bwc_matcher->complex = NULL;
 }
 
-static void
-hws_bwc_matcher_complex_hash_lock(struct mlx5hws_bwc_matcher *bwc_matcher)
-{
-	mutex_lock(&bwc_matcher->complex->hash_lock);
-}
-
-static void
-hws_bwc_matcher_complex_hash_unlock(struct mlx5hws_bwc_matcher *bwc_matcher)
-{
-	mutex_unlock(&bwc_matcher->complex->hash_lock);
-}
-
 static int
-hws_bwc_rule_complex_hash_node_get(struct mlx5hws_bwc_rule *bwc_rule,
-				   struct mlx5hws_match_parameters *params)
+hws_complex_get_subrule_data(struct mlx5hws_bwc_rule *bwc_rule,
+			     struct mlx5hws_bwc_complex_submatcher *subm,
+			     u32 *match_params)
+__must_hold(&subm->hash_lock)
 {
-	struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
-	struct mlx5hws_bwc_complex_rule_hash_node *node, *old_node;
-	struct rhashtable *refcount_hash;
-	int ret, i;
-
-	bwc_rule->complex_hash_node = NULL;
+	struct mlx5hws_bwc_matcher *bwc_matcher = subm->bwc_matcher;
+	struct mlx5hws_bwc_complex_subrule_data *sr_data, *old_data;
+	struct mlx5hws_match_template *mt;
+	int ret;
 
-	node = kzalloc(sizeof(*node), GFP_KERNEL);
-	if (unlikely(!node))
+	sr_data = kzalloc(sizeof(*sr_data), GFP_KERNEL);
+	if (!sr_data)
 		return -ENOMEM;
 
-	ret = ida_alloc(&bwc_matcher->complex->metadata_ida, GFP_KERNEL);
+	ret = ida_alloc(&subm->chain_ida, GFP_KERNEL);
 	if (ret < 0)
-		goto err_free_node;
-	node->tag = ret;
+		goto free_sr_data;
+	sr_data->chain_id = ret;
 
-	refcount_set(&node->refcount, 1);
+	refcount_set(&sr_data->refcount, 1);
 
-	/* Clear match buffer - turn off all the unrelated fields
-	 * in accordance with the match params mask for the first
-	 * matcher out of the two parts of the complex matcher.
-	 * The resulting mask is the key for the hash.
-	 */
-	for (i = 0; i < MLX5_ST_SZ_DW_MATCH_PARAM; i++)
-		node->match_buf[i] = params->match_buf[i] &
-				     bwc_matcher->mt->match_param[i];
-
-	refcount_hash = &bwc_matcher->complex->refcount_hash;
-	old_node = rhashtable_lookup_get_insert_fast(refcount_hash,
-						     &node->hash_node,
-						     hws_refcount_hash);
-	if (IS_ERR(old_node)) {
-		ret = PTR_ERR(old_node);
-		goto err_free_ida;
+	mt  = bwc_matcher->matcher->mt;
+	mlx5hws_definer_create_tag(match_params, mt->fc, mt->fc_sz,
+				   (u8 *)&sr_data->match_tag);
+
+	old_data = rhashtable_lookup_get_insert_fast(&subm->rules_hash,
+						     &sr_data->hash_node,
+						     hws_rules_hash_params);
+	if (IS_ERR(old_data)) {
+		ret = PTR_ERR(old_data);
+		goto free_ida;
 	}
 
-	if (old_node) {
+	if (old_data) {
 		/* Rule with the same tag already exists - update refcount */
-		refcount_inc(&old_node->refcount);
+		refcount_inc(&old_data->refcount);
 		/* Let the new rule use the same tag as the existing rule.
 		 * Note that we don't have any indication for the rule creation
 		 * process that a rule with similar matching params already
@@ -1114,247 +705,281 @@ hws_bwc_rule_complex_hash_node_get(struct mlx5hws_bwc_rule *bwc_rule,
 		 * There's some performance advantage in skipping such cases,
 		 * so this is left for future optimizations.
 		 */
-		ida_free(&bwc_matcher->complex->metadata_ida, node->tag);
-		kfree(node);
-		node = old_node;
+		bwc_rule->subrule_data = old_data;
+		ret = 0;
+		goto free_ida;
 	}
 
-	bwc_rule->complex_hash_node = node;
+	bwc_rule->subrule_data = sr_data;
 	return 0;
 
-err_free_ida:
-	ida_free(&bwc_matcher->complex->metadata_ida, node->tag);
-err_free_node:
-	kfree(node);
+free_ida:
+	ida_free(&subm->chain_ida, sr_data->chain_id);
+free_sr_data:
+	kfree(sr_data);
+
 	return ret;
 }
 
 static void
-hws_bwc_rule_complex_hash_node_put(struct mlx5hws_bwc_rule *bwc_rule,
-				   bool *is_last_rule)
+hws_complex_put_subrule_data(struct mlx5hws_bwc_rule *bwc_rule,
+			     struct mlx5hws_bwc_complex_submatcher *subm,
+			     bool *is_last_rule)
+__must_hold(&subm->hash_lock)
 {
-	struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
-	struct mlx5hws_bwc_complex_rule_hash_node *node;
+	struct mlx5hws_bwc_complex_subrule_data *sr_data;
 
 	if (is_last_rule)
 		*is_last_rule = false;
 
-	node = bwc_rule->complex_hash_node;
-	if (refcount_dec_and_test(&node->refcount)) {
-		rhashtable_remove_fast(&bwc_matcher->complex->refcount_hash,
-				       &node->hash_node,
-				       hws_refcount_hash);
-		ida_free(&bwc_matcher->complex->metadata_ida, node->tag);
-		kfree(node);
+	sr_data = bwc_rule->subrule_data;
+	if (refcount_dec_and_test(&sr_data->refcount)) {
+		rhashtable_remove_fast(&subm->rules_hash,
+				       &sr_data->hash_node,
+				       hws_rules_hash_params);
+		ida_free(&subm->chain_ida, sr_data->chain_id);
+		kfree(sr_data);
 		if (is_last_rule)
 			*is_last_rule = true;
 	}
 
-	bwc_rule->complex_hash_node = NULL;
+	bwc_rule->subrule_data = NULL;
 }
 
-int mlx5hws_bwc_rule_create_complex(struct mlx5hws_bwc_rule *bwc_rule,
-				    struct mlx5hws_match_parameters *params,
-				    u32 flow_source,
-				    struct mlx5hws_rule_action rule_actions[],
-				    u16 bwc_queue_idx)
+static int hws_complex_subrule_create(struct mlx5hws_bwc_matcher *cmatcher,
+				      struct mlx5hws_bwc_rule *subrule,
+				      u32 *match_params, u32 flow_source,
+				      int bwc_queue_idx, int subm_idx,
+				      struct mlx5hws_rule_action *actions,
+				      u32 *chain_id)
 {
-	struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
-	struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+	struct mlx5hws_rule_action chain_actions[HWS_NUM_CHAIN_ACTIONS] = {0};
 	u8 modify_hdr_action[MLX5_ST_SZ_BYTES(set_action_in)] = {0};
-	struct mlx5hws_rule_action rule_actions_1[3] = {0};
-	struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
-	u32 *match_buf_2;
-	u32 metadata_val;
-	int ret = 0;
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
+	struct mlx5hws_bwc_complex_submatcher *subm;
+	int ret;
 
-	isolated_bwc_matcher = bwc_matcher->complex->isolated_bwc_matcher;
-	bwc_rule->isolated_bwc_rule =
-		mlx5hws_bwc_rule_alloc(isolated_bwc_matcher);
-	if (unlikely(!bwc_rule->isolated_bwc_rule))
-		return -ENOMEM;
+	cdata = cmatcher->complex;
+	subm = &cdata->submatchers[subm_idx];
 
-	hws_bwc_matcher_complex_hash_lock(bwc_matcher);
+	mutex_lock(&subm->hash_lock);
 
-	/* Get a new hash node for this complex rule.
-	 * If this is a unique set of match params for the first matcher,
-	 * we will get a new hash node with newly allocated IDA.
-	 * Otherwise we will get an existing node with IDA and updated refcount.
-	 */
-	ret = hws_bwc_rule_complex_hash_node_get(bwc_rule, params);
-	if (unlikely(ret)) {
-		mlx5hws_err(ctx, "Complex rule: failed getting RHT node for this rule\n");
-		goto free_isolated_rule;
+	ret = hws_complex_get_subrule_data(subrule, subm, match_params);
+	if (ret)
+		goto unlock;
+
+	*chain_id = subrule->subrule_data->chain_id;
+
+	if (!actions) {
+		MLX5_SET(set_action_in, modify_hdr_action, data, *chain_id);
+		chain_actions[0].action = cdata->action_metadata;
+		chain_actions[0].modify_header.data = modify_hdr_action;
+		chain_actions[1].action =
+			cdata->submatchers[subm_idx + 1].action_tbl;
+		chain_actions[2].action = cdata->action_last;
+		actions = chain_actions;
 	}
 
-	/* No need to clear match buffer's fields in accordance to what
-	 * will actually be matched on first and second matchers.
-	 * Both matchers were created with the appropriate masks
-	 * and each of them holds the appropriate field copy array,
-	 * so rule creation will use only the fields that will be copied
-	 * in accordance with setters in field copy array.
-	 * We do, however, need to temporary allocate match buffer
-	 * for the second (isolated) rule in order to not modify
-	 * user's match params buffer.
-	 */
-
-	match_buf_2 = kmemdup(params->match_buf,
-			      MLX5_ST_SZ_BYTES(fte_match_param),
-			      GFP_KERNEL);
-	if (unlikely(!match_buf_2)) {
-		mlx5hws_err(ctx, "Complex rule: failed allocating match_buf\n");
-		ret = -ENOMEM;
-		goto hash_node_put;
-	}
+	ret = mlx5hws_bwc_rule_create_simple(subrule, match_params, actions,
+					     flow_source, bwc_queue_idx);
+	if (ret)
+		goto put_subrule_data;
 
-	/* On 2nd matcher, use unique 32-bit ID as a matching tag */
-	metadata_val = bwc_rule->complex_hash_node->tag;
-	MLX5_SET(fte_match_param, match_buf_2,
-		 misc_parameters_2.metadata_reg_c_6, metadata_val);
-
-	/* Isolated rule's rule_actions contain all the original actions */
-	ret = mlx5hws_bwc_rule_create_simple(bwc_rule->isolated_bwc_rule,
-					     match_buf_2,
-					     rule_actions,
-					     flow_source,
-					     bwc_queue_idx);
-	kfree(match_buf_2);
-	if (unlikely(ret)) {
-		mlx5hws_err(ctx,
-			    "Complex rule: failed creating isolated BWC rule (%d)\n",
-			    ret);
-		goto hash_node_put;
-	}
+	ret = 0;
+	goto unlock;
 
-	/* First rule's rule_actions contain setting metadata and
-	 * jump to isolated table that contains the second matcher.
-	 * Set metadata value to a unique value for this rule.
-	 */
+put_subrule_data:
+	hws_complex_put_subrule_data(subrule, subm, NULL);
+unlock:
+	mutex_unlock(&subm->hash_lock);
 
-	MLX5_SET(set_action_in, modify_hdr_action,
-		 action_type, MLX5_MODIFICATION_TYPE_SET);
-	MLX5_SET(set_action_in, modify_hdr_action,
-		 field, MLX5_MODI_META_REG_C_6);
-	MLX5_SET(set_action_in, modify_hdr_action,
-		 length, 0); /* zero means length of 32 */
-	MLX5_SET(set_action_in, modify_hdr_action,
-		 offset, 0);
-	MLX5_SET(set_action_in, modify_hdr_action,
-		 data, metadata_val);
+	return ret;
+}
 
-	rule_actions_1[0].action = bwc_matcher->complex->action_metadata;
-	rule_actions_1[0].modify_header.offset = 0;
-	rule_actions_1[0].modify_header.data = modify_hdr_action;
+static int hws_complex_subrule_destroy(struct mlx5hws_bwc_rule *bwc_rule,
+				       struct mlx5hws_bwc_matcher *cmatcher,
+				       int subm_idx)
+{
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
+	struct mlx5hws_bwc_complex_submatcher *subm;
+	struct mlx5hws_context *ctx;
+	bool is_last_rule;
+	int ret = 0;
 
-	rule_actions_1[1].action = bwc_matcher->complex->action_go_to_tbl;
-	rule_actions_1[2].action = bwc_matcher->complex->action_last;
+	cdata = cmatcher->complex;
+	subm = &cdata->submatchers[subm_idx];
+	ctx = subm->tbl->ctx;
 
-	ret = mlx5hws_bwc_rule_create_simple(bwc_rule,
-					     params->match_buf,
-					     rule_actions_1,
-					     flow_source,
-					     bwc_queue_idx);
+	mutex_lock(&subm->hash_lock);
 
-	if (unlikely(ret)) {
+	hws_complex_put_subrule_data(bwc_rule, subm, &is_last_rule);
+	bwc_rule->rule->skip_delete = !is_last_rule;
+	ret = mlx5hws_bwc_rule_destroy_simple(bwc_rule);
+	if (unlikely(ret))
 		mlx5hws_err(ctx,
-			    "Complex rule: failed creating first BWC rule (%d)\n",
-			    ret);
-		goto destroy_isolated_rule;
-	}
+			    "Complex rule: failed to delete subrule %d (%d)\n",
+			    subm_idx, ret);
 
-	hws_bwc_matcher_complex_hash_unlock(bwc_matcher);
+	if (subm_idx)
+		mlx5hws_bwc_rule_free(bwc_rule);
 
-	return 0;
+	mutex_unlock(&subm->hash_lock);
 
-destroy_isolated_rule:
-	mlx5hws_bwc_rule_destroy_simple(bwc_rule->isolated_bwc_rule);
-hash_node_put:
-	hws_bwc_rule_complex_hash_node_put(bwc_rule, NULL);
-free_isolated_rule:
-	hws_bwc_matcher_complex_hash_unlock(bwc_matcher);
-	mlx5hws_bwc_rule_free(bwc_rule->isolated_bwc_rule);
 	return ret;
 }
 
-int mlx5hws_bwc_rule_destroy_complex(struct mlx5hws_bwc_rule *bwc_rule)
+int mlx5hws_bwc_rule_create_complex(struct mlx5hws_bwc_rule *bwc_rule,
+				    struct mlx5hws_match_parameters *params,
+				    u32 flow_source,
+				    struct mlx5hws_rule_action rule_actions[],
+				    u16 bwc_queue_idx)
 {
-	struct mlx5hws_context *ctx = bwc_rule->bwc_matcher->matcher->tbl->ctx;
-	struct mlx5hws_bwc_rule *isolated_bwc_rule;
-	int ret_isolated, ret;
-	bool is_last_rule;
+	struct mlx5hws_bwc_rule
+		*subrules[MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS] = {0};
+	struct mlx5hws_bwc_matcher *cmatcher = bwc_rule->bwc_matcher;
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
+	struct mlx5hws_rule_action *subrule_actions;
+	struct mlx5hws_bwc_complex_submatcher *subm;
+	struct mlx5hws_bwc_rule *subrule;
+	u32 *match_params;
+	u32 chain_id;
+	int i, ret;
 
-	hws_bwc_matcher_complex_hash_lock(bwc_rule->bwc_matcher);
+	cdata = cmatcher->complex;
+	if (!cdata)
+		return -EINVAL;
 
-	hws_bwc_rule_complex_hash_node_put(bwc_rule, &is_last_rule);
-	bwc_rule->rule->skip_delete = !is_last_rule;
+	/* Duplicate user data because we will modify it to set register C6
+	 * values. For the same reason, make sure that we allocate a full
+	 * match_param even if the user gave us fewer bytes. We need to ensure
+	 * there is space for the match on C6.
+	 */
+	match_params = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	if (!match_params)
+		return -ENOMEM;
 
-	ret = mlx5hws_bwc_rule_destroy_simple(bwc_rule);
-	if (unlikely(ret))
-		mlx5hws_err(ctx, "BWC complex rule: failed destroying first rule\n");
+	memcpy(match_params, params->match_buf, params->match_sz);
+
+	ret = hws_complex_subrule_create(cmatcher, bwc_rule, match_params,
+					 flow_source, bwc_queue_idx, 0,
+					 NULL, &chain_id);
+	if (ret)
+		goto free_match_params;
+	subrules[0] = bwc_rule;
+
+	for (i = 1; i < cdata->num_submatchers; i++) {
+		subm = &cdata->submatchers[i];
+		subrule = mlx5hws_bwc_rule_alloc(subm->bwc_matcher);
+		if (!subrule) {
+			ret = -ENOMEM;
+			goto destroy_subrules;
+		}
+
+		/* Match on the previous subrule's chain_id. This is how
+		 * subrules are connected in steering.
+		 */
+		MLX5_SET(fte_match_param, match_params,
+			 misc_parameters_2.metadata_reg_c_6, chain_id);
+
+		/* The last subrule uses the complex rule's user-specified
+		 * actions. Everything else uses the chaining rules based on the
+		 * next table and chain_id.
+		 */
+		subrule_actions =
+			i == cdata->num_submatchers - 1 ? rule_actions : NULL;
+
+		ret = hws_complex_subrule_create(cmatcher, subrule,
+						 match_params, flow_source,
+						 bwc_queue_idx, i,
+						 subrule_actions, &chain_id);
+		if (ret) {
+			mlx5hws_bwc_rule_free(subrule);
+			goto destroy_subrules;
+		}
+
+		subrules[i] = subrule;
+	}
+
+	for (i = 0; i < cdata->num_submatchers - 1; i++)
+		subrules[i]->next_subrule = subrules[i + 1];
 
-	isolated_bwc_rule = bwc_rule->isolated_bwc_rule;
-	ret_isolated = mlx5hws_bwc_rule_destroy_simple(isolated_bwc_rule);
-	if (unlikely(ret_isolated))
-		mlx5hws_err(ctx, "BWC complex rule: failed destroying second (isolated) rule\n");
+	kfree(match_params);
 
-	hws_bwc_matcher_complex_hash_unlock(bwc_rule->bwc_matcher);
+	return 0;
 
-	mlx5hws_bwc_rule_free(isolated_bwc_rule);
+destroy_subrules:
+	while (i--)
+		hws_complex_subrule_destroy(subrules[i], cmatcher, i);
+free_match_params:
+	kfree(match_params);
 
-	return ret || ret_isolated;
+	return ret;
 }
 
-static void
-hws_bwc_matcher_clear_hash_rtcs(struct mlx5hws_bwc_matcher *bwc_matcher)
+int mlx5hws_bwc_rule_destroy_complex(struct mlx5hws_bwc_rule *bwc_rule)
 {
-	struct mlx5hws_bwc_complex_rule_hash_node *node;
-	struct rhashtable_iter iter;
+	struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
+	struct mlx5hws_bwc_rule
+		*subrules[MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS] = {0};
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
+	int i, err, ret_val;
+
+	cdata = bwc_matcher->complex;
+
+	/* Construct a list of all the subrules we need to destroy. */
+	subrules[0] = bwc_rule;
+	for (i = 1; i < cdata->num_submatchers; i++)
+		subrules[i] = subrules[i - 1]->next_subrule;
+
+	ret_val = 0;
+	for (i = 0; i < cdata->num_submatchers; i++) {
+		err = hws_complex_subrule_destroy(subrules[i], bwc_matcher, i);
+		/* If something goes wrong, plow along to destroy all of the
+		 * subrules but return an error upstack.
+		 */
+		if (unlikely(err))
+			ret_val = err;
+	}
 
-	rhashtable_walk_enter(&bwc_matcher->complex->refcount_hash, &iter);
-	rhashtable_walk_start(&iter);
+	return ret_val;
+}
 
-	while ((node = rhashtable_walk_next(&iter)) != NULL) {
-		if (IS_ERR(node))
+static void
+hws_bwc_matcher_init_move(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+	struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+	u16 bwc_queues = mlx5hws_bwc_queues(ctx);
+	struct mlx5hws_bwc_rule *bwc_rule;
+	struct list_head *rules_list;
+	int i;
+
+	for (i = 0; i < bwc_queues; i++) {
+		rules_list = &bwc_matcher->rules[i];
+		if (list_empty(rules_list))
 			continue;
-		node->rtc_valid = false;
-	}
 
-	rhashtable_walk_stop(&iter);
-	rhashtable_walk_exit(&iter);
+		list_for_each_entry(bwc_rule, rules_list, list_node) {
+			if (!bwc_rule->subrule_data)
+				continue;
+			bwc_rule->subrule_data->was_moved = false;
+		}
+	}
 }
 
-int
-mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
+int mlx5hws_bwc_matcher_complex_move(struct mlx5hws_bwc_matcher *bwc_matcher)
 {
 	struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
 	struct mlx5hws_matcher *matcher = bwc_matcher->matcher;
 	u16 bwc_queues = mlx5hws_bwc_queues(ctx);
 	struct mlx5hws_bwc_rule *tmp_bwc_rule;
 	struct mlx5hws_rule_attr rule_attr;
-	struct mlx5hws_table *isolated_tbl;
 	int move_error = 0, poll_error = 0;
 	struct mlx5hws_rule *tmp_rule;
 	struct list_head *rules_list;
 	u32 expected_completions = 1;
-	u32 end_ft_id;
-	int i, ret;
+	int i, ret = 0;
 
-	/* We are rehashing the matcher that is the first part of the complex
-	 * matcher. Need to update the isolated matcher to point to the end_ft
-	 * of this new matcher. This needs to be done before moving any rules
-	 * to prevent possible steering loops.
-	 */
-	isolated_tbl = bwc_matcher->complex->isolated_tbl;
-	end_ft_id = bwc_matcher->matcher->resize_dst->end_ft_id;
-	ret = mlx5hws_matcher_update_end_ft_isolated(isolated_tbl, end_ft_id);
-	if (ret) {
-		mlx5hws_err(ctx,
-			    "Failed updating end_ft of isolated matcher (%d)\n",
-			    ret);
-		return ret;
-	}
-
-	hws_bwc_matcher_clear_hash_rtcs(bwc_matcher);
+	hws_bwc_matcher_init_move(bwc_matcher);
 
 	mlx5hws_bwc_rule_fill_attr(bwc_matcher, 0, 0, &rule_attr);
 
@@ -1369,15 +994,15 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
 			/* Check if a rule with similar tag has already
 			 * been moved.
 			 */
-			if (tmp_bwc_rule->complex_hash_node->rtc_valid) {
-				/* This rule is a duplicate of rule with similar
-				 * tag that has already been moved earlier.
-				 * Just update this rule's RTCs.
+			if (tmp_bwc_rule->subrule_data->was_moved) {
+				/* This rule is a duplicate of rule with
+				 * identical tag that has already been moved
+				 * earlier. Just update this rule's RTCs.
 				 */
 				tmp_bwc_rule->rule->rtc_0 =
-					tmp_bwc_rule->complex_hash_node->rtc_0;
+					tmp_bwc_rule->subrule_data->rtc_0;
 				tmp_bwc_rule->rule->rtc_1 =
-					tmp_bwc_rule->complex_hash_node->rtc_1;
+					tmp_bwc_rule->subrule_data->rtc_1;
 				tmp_bwc_rule->rule->matcher =
 					tmp_bwc_rule->rule->matcher->resize_dst;
 				continue;
@@ -1425,12 +1050,12 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
 			/* Done moving the rule to the new matcher,
 			 * now update RTCs for all the duplicated rules.
 			 */
-			tmp_bwc_rule->complex_hash_node->rtc_0 =
+			tmp_bwc_rule->subrule_data->rtc_0 =
 				tmp_bwc_rule->rule->rtc_0;
-			tmp_bwc_rule->complex_hash_node->rtc_1 =
+			tmp_bwc_rule->subrule_data->rtc_1 =
 				tmp_bwc_rule->rule->rtc_1;
 
-			tmp_bwc_rule->complex_hash_node->rtc_valid = true;
+			tmp_bwc_rule->subrule_data->was_moved = true;
 		}
 	}
 
@@ -1442,3 +1067,35 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
 
 	return ret;
 }
+
+int
+mlx5hws_bwc_matcher_complex_move_first(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+	struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+	struct mlx5hws_bwc_matcher_complex_data *cdata;
+	struct mlx5hws_table *isolated_tbl;
+	u32 end_ft_id;
+	int i, ret;
+
+	cdata = bwc_matcher->complex;
+
+	/* We are rehashing the first submatcher. We need to update the
+	 * subsequent submatchers to point to the end_ft of this new matcher.
+	 * This needs to be done before moving any rules to prevent possible
+	 * steering loops.
+	 */
+	end_ft_id = bwc_matcher->matcher->resize_dst->end_ft_id;
+	for (i = 1; i < cdata->num_submatchers; i++) {
+		isolated_tbl = cdata->submatchers[i].tbl;
+		ret = mlx5hws_matcher_update_end_ft_isolated(isolated_tbl,
+							     end_ft_id);
+		if (ret) {
+			mlx5hws_err(ctx,
+				    "Complex matcher: failed updating end_ft of isolated matcher (%d)\n",
+				    ret);
+			return ret;
+		}
+	}
+
+	return mlx5hws_bwc_matcher_complex_move(bwc_matcher);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
index a6887c7e39d5..d07de631ce9f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
@@ -4,25 +4,60 @@
 #ifndef HWS_BWC_COMPLEX_H_
 #define HWS_BWC_COMPLEX_H_
 
-struct mlx5hws_bwc_complex_rule_hash_node {
-	u32 match_buf[MLX5_ST_SZ_DW_MATCH_PARAM];
-	u32 tag;
+#define MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS 4
+
+/* A matcher can't contain two rules with the same match tag, but it is possible
+ * that two different complex rules' subrules have the same match tag. In that
+ * case, those subrules correspond to a single rule, and we need to refcount.
+ */
+struct mlx5hws_bwc_complex_subrule_data {
+	struct mlx5hws_rule_match_tag match_tag;
 	refcount_t refcount;
-	bool rtc_valid;
+	/* The chain_id is what glues individual subrules into larger complex
+	 * rules. It is the value that this subrule writes to register C6, and
+	 * that the next subrule matches against.
+	 */
+	u32 chain_id;
 	u32 rtc_0;
 	u32 rtc_1;
+	/* During rehash we iterate through all the subrules to move them. But
+	 * two or more subrules can share the same physical rule in the
+	 * submatcher, so we use `was_moved` to keep track if a given rule was
+	 * already moved.
+	 */
+	bool was_moved;
 	struct rhash_head hash_node;
 };
 
+struct mlx5hws_bwc_complex_submatcher {
+	/* Isolated table that the matcher lives in. Not set for the first
+	 * matcher, which lives in the original table.
+	 */
+	struct mlx5hws_table *tbl;
+	/* Match a rule with this action to go to `tbl`. This is set in all
+	 * submatchers but the first.
+	 */
+	struct mlx5hws_action *action_tbl;
+	/* This submatcher's simple matcher. The first submatcher points to the
+	 * outer (complex) matcher.
+	 */
+	struct mlx5hws_bwc_matcher *bwc_matcher;
+	struct rhashtable rules_hash;
+	struct ida chain_ida;
+	struct mutex hash_lock; /* Protect the hash and ida. */
+};
+
 struct mlx5hws_bwc_matcher_complex_data {
-	struct mlx5hws_table *isolated_tbl;
-	struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
+	struct mlx5hws_bwc_complex_submatcher
+		submatchers[MLX5HWS_BWC_COMPLEX_MAX_SUBMATCHERS];
+	int num_submatchers;
+	/* Actions used by all but the last submatcher to point to the next
+	 * submatcher in the chain. The last submatcher uses the action template
+	 * from the complex matcher, to perform the actions that the user
+	 * originally requested.
+	 */
 	struct mlx5hws_action *action_metadata;
-	struct mlx5hws_action *action_go_to_tbl;
 	struct mlx5hws_action *action_last;
-	struct rhashtable refcount_hash;
-	struct mutex hash_lock; /* Protect the refcount rhashtable */
-	struct ida metadata_ida;
 };
 
 bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
@@ -37,7 +72,10 @@ int mlx5hws_bwc_matcher_create_complex(struct mlx5hws_bwc_matcher *bwc_matcher,
 
 void mlx5hws_bwc_matcher_destroy_complex(struct mlx5hws_bwc_matcher *bwc_matcher);
 
-int mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher);
+int mlx5hws_bwc_matcher_complex_move(struct mlx5hws_bwc_matcher *bwc_matcher);
+
+int
+mlx5hws_bwc_matcher_complex_move_first(struct mlx5hws_bwc_matcher *bwc_matcher);
 
 int mlx5hws_bwc_rule_create_complex(struct mlx5hws_bwc_rule *bwc_rule,
 				    struct mlx5hws_match_parameters *params,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
index 0bdcab2e5cf3..f22eaf506d28 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
@@ -1200,34 +1200,20 @@ out:
 int mlx5hws_cmd_query_gvmi(struct mlx5_core_dev *mdev, bool other_function,
 			   u16 vport_number, u16 *gvmi)
 {
-	bool ec_vf_func = other_function ? mlx5_core_is_ec_vf_vport(mdev, vport_number) : false;
-	u32 in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {};
-	int out_size;
-	void *out;
 	int err;
 
-	out_size = MLX5_ST_SZ_BYTES(query_hca_cap_out);
-	out = kzalloc(out_size, GFP_KERNEL);
-	if (!out)
-		return -ENOMEM;
-
-	MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
-	MLX5_SET(query_hca_cap_in, in, other_function, other_function);
-	MLX5_SET(query_hca_cap_in, in, function_id,
-		 mlx5_vport_to_func_id(mdev, vport_number, ec_vf_func));
-	MLX5_SET(query_hca_cap_in, in, ec_vf_function, ec_vf_func);
-	MLX5_SET(query_hca_cap_in, in, op_mod,
-		 MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE << 1 | HCA_CAP_OPMOD_GET_CUR);
+	if (!other_function) {
+		/* self vhca_id */
+		*gvmi = MLX5_CAP_GEN(mdev, vhca_id);
+		return 0;
+	}
 
-	err = mlx5_cmd_exec_inout(mdev, query_hca_cap, in, out);
+	err = mlx5_vport_get_vhca_id(mdev, vport_number, gvmi);
 	if (err) {
-		kfree(out);
+		mlx5_core_err(mdev, "Failed to get vport vhca id for vport %d\n",
+			      vport_number);
 		return err;
 	}
 
-	*gvmi = MLX5_GET(query_hca_cap_out, out, capability.cmd_hca_cap.vhca_id);
-
-	kfree(out);
-
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
index c6436c3a7a83..82fd122d4284 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
@@ -1280,7 +1280,7 @@ hws_definer_conv_misc2(struct mlx5hws_definer_conv_data *cd,
 	struct mlx5hws_definer_fc *fc = cd->fc;
 	struct mlx5hws_definer_fc *curr_fc;
 
-	if (HWS_IS_FLD_SET_SZ(match_param, misc_parameters_2.reserved_at_1a0, 0x8) ||
+	if (HWS_IS_FLD_SET_SZ(match_param, misc_parameters_2.psp_syndrome, 0x8) ||
 	    HWS_IS_FLD_SET_SZ(match_param,
 			      misc_parameters_2.ipsec_next_header, 0x8) ||
 	    HWS_IS_FLD_SET_SZ(match_param, misc_parameters_2.reserved_at_1c0, 0x40) ||
@@ -1831,80 +1831,6 @@ err_free_fc:
 	return ret;
 }
 
-struct mlx5hws_definer_fc *
-mlx5hws_definer_conv_match_params_to_compressed_fc(struct mlx5hws_context *ctx,
-						   u8 match_criteria_enable,
-						   u32 *match_param,
-						   int *fc_sz)
-{
-	struct mlx5hws_definer_fc *compressed_fc = NULL;
-	struct mlx5hws_definer_conv_data cd = {0};
-	struct mlx5hws_definer_fc *fc;
-	int ret;
-
-	fc = hws_definer_alloc_fc(ctx, MLX5HWS_DEFINER_FNAME_MAX);
-	if (!fc)
-		return NULL;
-
-	cd.fc = fc;
-	cd.ctx = ctx;
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_OUTER) {
-		ret = hws_definer_conv_outer(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_INNER) {
-		ret = hws_definer_conv_inner(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_MISC) {
-		ret = hws_definer_conv_misc(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_MISC2) {
-		ret = hws_definer_conv_misc2(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_MISC3) {
-		ret = hws_definer_conv_misc3(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_MISC4) {
-		ret = hws_definer_conv_misc4(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	if (match_criteria_enable & MLX5HWS_DEFINER_MATCH_CRITERIA_MISC5) {
-		ret = hws_definer_conv_misc5(&cd, match_param);
-		if (ret)
-			goto err_free_fc;
-	}
-
-	/* Allocate fc array on mt */
-	compressed_fc = hws_definer_alloc_compressed_fc(fc);
-	if (!compressed_fc) {
-		mlx5hws_err(ctx,
-			    "Convert to compressed fc: failed to set field copy to match template\n");
-		goto err_free_fc;
-	}
-	*fc_sz = hws_definer_get_fc_size(fc);
-
-err_free_fc:
-	kfree(fc);
-	return compressed_fc;
-}
-
 static int
 hws_definer_find_byte_in_tag(struct mlx5hws_definer *definer,
 			     u32 hl_byte_off,
@@ -2067,7 +1993,7 @@ hws_definer_copy_sel_ctrl(struct mlx5hws_definer_sel_ctrl *ctrl,
 static int
 hws_definer_find_best_match_fit(struct mlx5hws_context *ctx,
 				struct mlx5hws_definer *definer,
-				u8 *hl)
+				u8 *hl, bool allow_jumbo)
 {
 	struct mlx5hws_definer_sel_ctrl ctrl = {0};
 	bool found;
@@ -2084,6 +2010,9 @@ hws_definer_find_best_match_fit(struct mlx5hws_context *ctx,
 		return 0;
 	}
 
+	if (!allow_jumbo)
+		return -E2BIG;
+
 	/* Try to create a full/limited jumbo definer */
 	ctrl.allowed_full_dw = ctx->caps->full_dw_jumbo_support ? DW_SELECTORS :
 								  DW_SELECTORS_MATCH;
@@ -2160,7 +2089,8 @@ int mlx5hws_definer_compare(struct mlx5hws_definer *definer_a,
 int
 mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx,
 			    struct mlx5hws_match_template *mt,
-			    struct mlx5hws_definer *match_definer)
+			    struct mlx5hws_definer *match_definer,
+			    bool allow_jumbo)
 {
 	u8 *match_hl;
 	int ret;
@@ -2182,7 +2112,8 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx,
 	}
 
 	/* Find the match definer layout for header layout match union */
-	ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl);
+	ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl,
+					      allow_jumbo);
 	if (ret) {
 		if (ret == -E2BIG)
 			mlx5hws_dbg(ctx,
@@ -2370,7 +2301,7 @@ int mlx5hws_definer_mt_init(struct mlx5hws_context *ctx,
 	struct mlx5hws_definer match_layout = {0};
 	int ret;
 
-	ret = mlx5hws_definer_calc_layout(ctx, mt, &match_layout);
+	ret = mlx5hws_definer_calc_layout(ctx, mt, &match_layout, true);
 	if (ret) {
 		mlx5hws_err(ctx, "Failed to calculate matcher definer layout\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
index 62da55389331..141f3eb2e307 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
@@ -823,13 +823,8 @@ void mlx5hws_definer_free(struct mlx5hws_context *ctx,
 
 int mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx,
 				struct mlx5hws_match_template *mt,
-				struct mlx5hws_definer *match_definer);
-
-struct mlx5hws_definer_fc *
-mlx5hws_definer_conv_match_params_to_compressed_fc(struct mlx5hws_context *ctx,
-						   u8 match_criteria_enable,
-						   u32 *match_param,
-						   int *fc_sz);
+				struct mlx5hws_definer *match_definer,
+				bool allow_jumbo);
 
 const char *mlx5hws_definer_fname_to_str(enum mlx5hws_definer_fname fname);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
index b0595c9b09e4..7510c46e58a5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
@@ -690,7 +690,7 @@ static int hws_send_ring_alloc_sq(struct mlx5_core_dev *mdev,
 	size_t buf_sz;
 	int err;
 
-	sq->uar_map = mdev->mlx5e_res.hw_objs.bfreg.map;
+	sq->uar_map = mdev->priv.bfreg.map;
 	sq->mdev = mdev;
 
 	param.db_numa_node = numa_node;
@@ -764,7 +764,7 @@ static int hws_send_ring_create_sq(struct mlx5_core_dev *mdev, u32 pdn,
 	MLX5_SET(sqc, sqc, ts_format, ts_format);
 
 	MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
-	MLX5_SET(wq, wq, uar_page, mdev->mlx5e_res.hw_objs.bfreg.index);
+	MLX5_SET(wq, wq, uar_page, mdev->priv.bfreg.index);
 	MLX5_SET(wq, wq, log_wq_pg_sz, sq->wq_ctrl.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(wq, wq, dbr_addr, sq->wq_ctrl.db.dma);
 
@@ -873,12 +873,6 @@ err_free_sqc:
 	return err;
 }
 
-static void hws_cq_complete(struct mlx5_core_cq *mcq,
-			    struct mlx5_eqe *eqe)
-{
-	pr_err("CQ completion CQ: #%u\n", mcq->cqn);
-}
-
 static int hws_send_ring_alloc_cq(struct mlx5_core_dev *mdev,
 				  int numa_node,
 				  struct mlx5hws_send_engine *queue,
@@ -901,7 +895,6 @@ static int hws_send_ring_alloc_cq(struct mlx5_core_dev *mdev,
 	mcq->cqe_sz = 64;
 	mcq->set_ci_db = cq->wq_ctrl.db.db;
 	mcq->arm_db = cq->wq_ctrl.db.db + 1;
-	mcq->comp = hws_cq_complete;
 
 	for (i = 0; i < mlx5_cqwq_get_size(&cq->wq); i++) {
 		cqe = mlx5_cqwq_get_wqe(&cq->wq, i);
@@ -940,7 +933,7 @@ static int hws_send_ring_create_cq(struct mlx5_core_dev *mdev,
 				  (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas));
 
 	MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn);
-	MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index);
+	MLX5_SET(cqc, cqc, uar_page, mdev->priv.bfreg.up->index);
 	MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(cqc, cqc, dbr_addr, cq->wq_ctrl.db.dma);
 
@@ -963,7 +956,7 @@ static int hws_send_ring_open_cq(struct mlx5_core_dev *mdev,
 	if (!cqc_data)
 		return -ENOMEM;
 
-	MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.uar->index);
+	MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.bfreg.up->index);
 	MLX5_SET(cqc, cqc_data, log_cq_size, ilog2(queue->num_entries));
 
 	err = hws_send_ring_alloc_cq(mdev, numa_node, queue, cqc_data, cq);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_cmd.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_cmd.c
index baefb9a3fa05..1ebb2b15c080 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_cmd.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_cmd.c
@@ -2,6 +2,7 @@
 /* Copyright (c) 2019 Mellanox Technologies. */
 
 #include "dr_types.h"
+#include "eswitch.h"
 
 int mlx5dr_cmd_query_esw_vport_context(struct mlx5_core_dev *mdev,
 				       bool other_vport,
@@ -34,34 +35,21 @@ int mlx5dr_cmd_query_esw_vport_context(struct mlx5_core_dev *mdev,
 int mlx5dr_cmd_query_gvmi(struct mlx5_core_dev *mdev, bool other_vport,
 			  u16 vport_number, u16 *gvmi)
 {
-	bool ec_vf_func = other_vport ? mlx5_core_is_ec_vf_vport(mdev, vport_number) : false;
-	u32 in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {};
-	int out_size;
-	void *out;
 	int err;
 
-	out_size = MLX5_ST_SZ_BYTES(query_hca_cap_out);
-	out = kzalloc(out_size, GFP_KERNEL);
-	if (!out)
-		return -ENOMEM;
-
-	MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
-	MLX5_SET(query_hca_cap_in, in, other_function, other_vport);
-	MLX5_SET(query_hca_cap_in, in, function_id, mlx5_vport_to_func_id(mdev, vport_number, ec_vf_func));
-	MLX5_SET(query_hca_cap_in, in, ec_vf_function, ec_vf_func);
-	MLX5_SET(query_hca_cap_in, in, op_mod,
-		 MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE << 1 |
-		 HCA_CAP_OPMOD_GET_CUR);
+	if (!other_vport) {
+		/* self vhca_id */
+		*gvmi = MLX5_CAP_GEN(mdev, vhca_id);
+		return 0;
+	}
 
-	err = mlx5_cmd_exec_inout(mdev, query_hca_cap, in, out);
+	err = mlx5_vport_get_vhca_id(mdev, vport_number, gvmi);
 	if (err) {
-		kfree(out);
+		mlx5_core_err(mdev, "Failed to get vport vhca id for vport %d\n",
+			      vport_number);
 		return err;
 	}
 
-	*gvmi = MLX5_GET(query_hca_cap_out, out, capability.cmd_hca_cap.vhca_id);
-
-	kfree(out);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
index 4fd4e8483382..d034372fa047 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
@@ -1049,12 +1049,6 @@ static int dr_prepare_qp_to_rts(struct mlx5dr_domain *dmn)
 	return 0;
 }
 
-static void dr_cq_complete(struct mlx5_core_cq *mcq,
-			   struct mlx5_eqe *eqe)
-{
-	pr_err("CQ completion CQ: #%u\n", mcq->cqn);
-}
-
 static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
 				      struct mlx5_uars_page *uar,
 				      size_t ncqe)
@@ -1089,6 +1083,13 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
 		cqe->op_own = MLX5_CQE_INVALID << 4 | MLX5_CQE_OWNER_MASK;
 	}
 
+	cq->mcq.cqe_sz = 64;
+	cq->mcq.set_ci_db = cq->wq_ctrl.db.db;
+	cq->mcq.arm_db = cq->wq_ctrl.db.db + 1;
+	*cq->mcq.set_ci_db = 0;
+	cq->mcq.vector = 0;
+	cq->mdev = mdev;
+
 	inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
 		sizeof(u64) * cq->wq_ctrl.buf.npages;
 	in = kvzalloc(inlen, GFP_KERNEL);
@@ -1112,28 +1113,12 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
 	pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas);
 	mlx5_fill_page_frag_array(&cq->wq_ctrl.buf, pas);
 
-	cq->mcq.comp  = dr_cq_complete;
-
 	err = mlx5_core_create_cq(mdev, &cq->mcq, in, inlen, out, sizeof(out));
 	kvfree(in);
 
 	if (err)
 		goto err_cqwq;
 
-	cq->mcq.cqe_sz = 64;
-	cq->mcq.set_ci_db = cq->wq_ctrl.db.db;
-	cq->mcq.arm_db = cq->wq_ctrl.db.db + 1;
-	*cq->mcq.set_ci_db = 0;
-
-	/* set no-zero value, in order to avoid the HW to run db-recovery on
-	 * CQ that used in polling mode.
-	 */
-	*cq->mcq.arm_db = cpu_to_be32(2 << 28);
-
-	cq->mcq.vector = 0;
-	cq->mcq.uar = uar;
-	cq->mdev = mdev;
-
 	return cq;
 
 err_cqwq:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index da5c24fc7b30..2ed2e530b07d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -36,6 +36,7 @@
 #include <linux/mlx5/vport.h>
 #include <linux/mlx5/eswitch.h>
 #include "mlx5_core.h"
+#include "eswitch.h"
 #include "sf/sf.h"
 
 /* Mutex to hold while enabling or disabling RoCE */
@@ -1189,18 +1190,44 @@ u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev)
 }
 EXPORT_SYMBOL_GPL(mlx5_query_nic_system_image_guid);
 
+static bool mlx5_vport_use_vhca_id_as_func_id(struct mlx5_core_dev *dev,
+					      u16 vport_num, u16 *vhca_id)
+{
+	if (!MLX5_CAP_GEN_2(dev, function_id_type_vhca_id))
+		return false;
+
+	return mlx5_esw_vport_vhca_id(dev->priv.eswitch, vport_num, vhca_id);
+}
+
 int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 vport, void *out,
 				  u16 opmod)
 {
-	bool ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport);
 	u8 in[MLX5_ST_SZ_BYTES(query_hca_cap_in)] = {};
+	u16 vhca_id = 0, function_id = 0;
+	bool ec_vf_func = false;
+
+	/* if this vport is referring to a vport on the ec PF (embedded cpu )
+	 * let the FW know which domain we are querying since vport numbers or
+	 * function_ids are not unique across the different PF domains,
+	 * unless we use vhca_id as the function_id below.
+	 */
+	ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport);
+	function_id = mlx5_vport_to_func_id(dev, vport, ec_vf_func);
+
+	if (mlx5_vport_use_vhca_id_as_func_id(dev, vport, &vhca_id)) {
+		MLX5_SET(query_hca_cap_in, in, function_id_type, 1);
+		function_id = vhca_id;
+		ec_vf_func = false;
+		mlx5_core_dbg(dev, "%s using vhca_id as function_id for vport %d vhca_id 0x%x\n",
+			      __func__, vport, vhca_id);
+	}
 
 	opmod = (opmod << 1) | (HCA_CAP_OPMOD_GET_MAX & 0x01);
 	MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
 	MLX5_SET(query_hca_cap_in, in, op_mod, opmod);
-	MLX5_SET(query_hca_cap_in, in, function_id, mlx5_vport_to_func_id(dev, vport, ec_vf_func));
 	MLX5_SET(query_hca_cap_in, in, other_function, true);
 	MLX5_SET(query_hca_cap_in, in, ec_vf_function, ec_vf_func);
+	MLX5_SET(query_hca_cap_in, in, function_id, function_id);
 	return mlx5_cmd_exec_inout(dev, query_hca_cap, in, out);
 }
 EXPORT_SYMBOL_GPL(mlx5_vport_get_other_func_cap);
@@ -1212,7 +1239,9 @@ int mlx5_vport_get_vhca_id(struct mlx5_core_dev *dev, u16 vport, u16 *vhca_id)
 	void *hca_caps;
 	int err;
 
-	*vhca_id = 0;
+	/* try get vhca_id via eswitch */
+	if (mlx5_esw_vport_vhca_id(dev->priv.eswitch, vport, vhca_id))
+		return 0;
 
 	query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
 	if (!query_ctx)
@@ -1229,12 +1258,14 @@ out_free:
 	kfree(query_ctx);
 	return err;
 }
+EXPORT_SYMBOL_GPL(mlx5_vport_get_vhca_id);
 
 int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap,
 				  u16 vport, u16 opmod)
 {
-	bool ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport);
 	int set_sz = MLX5_ST_SZ_BYTES(set_hca_cap_in);
+	u16 vhca_id = 0, function_id = 0;
+	bool ec_vf_func = false;
 	void *set_hca_cap;
 	void *set_ctx;
 	int ret;
@@ -1243,14 +1274,29 @@ int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap
 	if (!set_ctx)
 		return -ENOMEM;
 
+	/* if this vport is referring to a vport on the ec PF (embedded cpu )
+	 * let the FW know which domain we are querying since vport numbers or
+	 * function_ids are not unique across the different PF domains,
+	 * unless we use vhca_id as the function_id below.
+	 */
+	ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport);
+	function_id = mlx5_vport_to_func_id(dev, vport, ec_vf_func);
+
+	if (mlx5_vport_use_vhca_id_as_func_id(dev, vport, &vhca_id)) {
+		MLX5_SET(set_hca_cap_in, set_ctx, function_id_type, 1);
+		function_id = vhca_id;
+		ec_vf_func = false;
+		mlx5_core_dbg(dev, "%s using vhca_id as function_id for vport %d vhca_id 0x%x\n",
+			      __func__, vport, vhca_id);
+	}
+
 	MLX5_SET(set_hca_cap_in, set_ctx, opcode, MLX5_CMD_OP_SET_HCA_CAP);
 	MLX5_SET(set_hca_cap_in, set_ctx, op_mod, opmod << 1);
 	set_hca_cap = MLX5_ADDR_OF(set_hca_cap_in, set_ctx, capability);
 	memcpy(set_hca_cap, hca_cap, MLX5_ST_SZ_BYTES(cmd_hca_cap));
-	MLX5_SET(set_hca_cap_in, set_ctx, function_id,
-		 mlx5_vport_to_func_id(dev, vport, ec_vf_func));
 	MLX5_SET(set_hca_cap_in, set_ctx, other_function, true);
 	MLX5_SET(set_hca_cap_in, set_ctx, ec_vf_function, ec_vf_func);
+	MLX5_SET(set_hca_cap_in, set_ctx, function_id, function_id);
 	ret = mlx5_cmd_exec_in(dev, set_hca_cap, set_ctx);
 
 	kfree(set_ctx);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/wc.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/wc.c
index 2f0316616fa4..05e5fd777d4f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlx5/core/wc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlx5/core/wc.c
@@ -7,6 +7,10 @@
 #include "mlx5_core.h"
 #include "wq.h"
 
+#if IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && IS_ENABLED(CONFIG_ARM64)
+#include <asm/neon.h>
+#endif
+
 #define TEST_WC_NUM_WQES 255
 #define TEST_WC_LOG_CQ_SZ (order_base_2(TEST_WC_NUM_WQES))
 #define TEST_WC_SQ_LOG_WQ_SZ TEST_WC_LOG_CQ_SZ
@@ -94,7 +98,7 @@ static int create_wc_cq(struct mlx5_wc_cq *cq, void *cqc_data)
 
 	MLX5_SET(cqc,   cqc, cq_period_mode, MLX5_CQ_PERIOD_MODE_START_FROM_EQE);
 	MLX5_SET(cqc,   cqc, c_eqn_or_apu_element, eqn);
-	MLX5_SET(cqc,   cqc, uar_page,      mdev->priv.uar->index);
+	MLX5_SET(cqc,   cqc, uar_page,      mdev->priv.bfreg.up->index);
 	MLX5_SET(cqc,   cqc, log_page_size, cq->wq_ctrl.buf.page_shift -
 					    MLX5_ADAPTER_PAGE_SHIFT);
 	MLX5_SET64(cqc, cqc, dbr_addr,      cq->wq_ctrl.db.dma);
@@ -116,7 +120,7 @@ static int mlx5_wc_create_cq(struct mlx5_core_dev *mdev, struct mlx5_wc_cq *cq)
 		return -ENOMEM;
 
 	MLX5_SET(cqc, cqc, log_cq_size, TEST_WC_LOG_CQ_SZ);
-	MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index);
+	MLX5_SET(cqc, cqc, uar_page, mdev->priv.bfreg.up->index);
 	if (MLX5_CAP_GEN(mdev, cqe_128_always) && cache_line_size() >= 128)
 		MLX5_SET(cqc, cqc, cqe_sz, CQE_STRIDE_128_PAD);
 
@@ -255,7 +259,29 @@ static void mlx5_wc_destroy_sq(struct mlx5_wc_sq *sq)
 	mlx5_wq_destroy(&sq->wq_ctrl);
 }
 
-static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, bool signaled)
+static void mlx5_iowrite64_copy(struct mlx5_wc_sq *sq, __be32 mmio_wqe[16],
+				size_t mmio_wqe_size, unsigned int offset)
+{
+#if IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && IS_ENABLED(CONFIG_ARM64)
+	if (cpu_has_neon()) {
+		kernel_neon_begin();
+		asm volatile
+		(".arch_extension simd\n\t"
+		"ld1 {v0.16b, v1.16b, v2.16b, v3.16b}, [%0]\n\t"
+		"st1 {v0.16b, v1.16b, v2.16b, v3.16b}, [%1]"
+		:
+		: "r"(mmio_wqe), "r"(sq->bfreg.map + offset)
+		: "memory", "v0", "v1", "v2", "v3");
+		kernel_neon_end();
+		return;
+	}
+#endif
+	__iowrite64_copy(sq->bfreg.map + offset, mmio_wqe,
+			 mmio_wqe_size / 8);
+}
+
+static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, unsigned int *offset,
+			     bool signaled)
 {
 	int buf_size = (1 << MLX5_CAP_GEN(sq->cq.mdev, log_bf_reg_size)) / 2;
 	struct mlx5_wqe_ctrl_seg *ctrl;
@@ -288,10 +314,9 @@ static void mlx5_wc_post_nop(struct mlx5_wc_sq *sq, bool signaled)
 	 */
 	wmb();
 
-	__iowrite64_copy(sq->bfreg.map + sq->bfreg.offset, mmio_wqe,
-			 sizeof(mmio_wqe) / 8);
+	mlx5_iowrite64_copy(sq, mmio_wqe, sizeof(mmio_wqe), *offset);
 
-	sq->bfreg.offset ^= buf_size;
+	*offset ^= buf_size;
 }
 
 static int mlx5_wc_poll_cq(struct mlx5_wc_sq *sq)
@@ -332,6 +357,7 @@ static int mlx5_wc_poll_cq(struct mlx5_wc_sq *sq)
 
 static void mlx5_core_test_wc(struct mlx5_core_dev *mdev)
 {
+	unsigned int offset = 0;
 	unsigned long expires;
 	struct mlx5_wc_sq *sq;
 	int i, err;
@@ -358,9 +384,9 @@ static void mlx5_core_test_wc(struct mlx5_core_dev *mdev)
 		goto err_create_sq;
 
 	for (i = 0; i < TEST_WC_NUM_WQES - 1; i++)
-		mlx5_wc_post_nop(sq, false);
+		mlx5_wc_post_nop(sq, &offset, false);
 
-	mlx5_wc_post_nop(sq, true);
+	mlx5_wc_post_nop(sq, &offset, true);
 
 	expires = jiffies + TEST_WC_POLLING_MAX_TIME_JIFFIES;
 	do {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
index 9145ac7ba289..ab792ce0afae 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -886,7 +886,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
 	if (!(mlxsw_core->bus->features & MLXSW_BUS_F_TXRX))
 		return 0;
 
-	emad_wq = alloc_workqueue("mlxsw_core_emad", 0, 0);
+	emad_wq = alloc_workqueue("mlxsw_core_emad", WQ_PERCPU, 0);
 	if (!emad_wq)
 		return -ENOMEM;
 	mlxsw_core->emad_wq = emad_wq;
@@ -2043,7 +2043,7 @@ static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core)
 		return 0;
 
 	fw_fatal = devl_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops,
-					       0, mlxsw_core);
+					       mlxsw_core);
 	if (IS_ERR(fw_fatal)) {
 		dev_err(mlxsw_core->bus_info->dev, "Failed to create fw fatal reporter");
 		return PTR_ERR(fw_fatal);
@@ -3381,7 +3381,7 @@ static int __init mlxsw_core_module_init(void)
 	if (err)
 		return err;
 
-	mlxsw_wq = alloc_workqueue(mlxsw_core_driver_name, 0, 0);
+	mlxsw_wq = alloc_workqueue(mlxsw_core_driver_name, WQ_PERCPU, 0);
 	if (!mlxsw_wq) {
 		err = -ENOMEM;
 		goto err_alloc_workqueue;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
index ac5512da35cb..adb4de10805d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
@@ -601,6 +601,8 @@ int mlxsw_linecard_devlink_info_get(struct mlxsw_linecard *linecard,
 		err = devlink_info_version_fixed_put(req,
 						     DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
 						     info->psid);
+		if (err)
+			goto unlock;
 
 		sprintf(buf, "%u.%u.%u", info->fw_major, info->fw_minor,
 			info->fw_sub_minor);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
index 50e591420bd9..b1094aaffa5f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
@@ -170,8 +170,7 @@ void mlxsw_sp_counter_pool_fini(struct mlxsw_sp *mlxsw_sp)
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
 	mlxsw_sp_counter_sub_pools_fini(mlxsw_sp);
-	WARN_ON(find_first_bit(pool->usage, pool->pool_size) !=
-			       pool->pool_size);
+	WARN_ON(!bitmap_empty(pool->usage, pool->pool_size));
 	WARN_ON(atomic_read(&pool->active_entries_count));
 	bitmap_free(pool->usage);
 	devl_resource_occ_get_unregister(devlink,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 6a4a81c63451..353fd9ca89a6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -830,8 +830,10 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 		return -EINVAL;
 
 	rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset, f->cookie);
-	if (!rule)
-		return -EINVAL;
+	if (!rule) {
+		err = -EINVAL;
+		goto err_rule_get_stats;
+	}
 
 	err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes,
 					  &drops, &lastuse, &used_hw_stats);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic.h
index c376e06880c9..b03e5a3d5144 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic.h
@@ -27,6 +27,8 @@ struct fbnic_dev {
 	struct net_device *netdev;
 	struct dentry *dbg_fbd;
 	struct device *hwmon;
+	struct devlink_health_reporter *fw_reporter;
+	struct devlink_health_reporter *otp_reporter;
 
 	u32 __iomem *uc_addr0;
 	u32 __iomem *uc_addr4;
@@ -84,8 +86,9 @@ struct fbnic_dev {
 	/* Local copy of hardware statistics */
 	struct fbnic_hw_stats hw_stats;
 
-	/* Lock protecting access to hw_stats */
-	spinlock_t hw_stats_lock;
+	/* Firmware time since boot in milliseconds */
+	u64 firmware_time;
+	u64 prev_firmware_time;
 
 	struct fbnic_fw_log fw_log;
 };
@@ -158,8 +161,13 @@ extern char fbnic_driver_name[];
 
 void fbnic_devlink_free(struct fbnic_dev *fbd);
 struct fbnic_dev *fbnic_devlink_alloc(struct pci_dev *pdev);
+int fbnic_devlink_health_create(struct fbnic_dev *fbd);
+void fbnic_devlink_health_destroy(struct fbnic_dev *fbd);
 void fbnic_devlink_register(struct fbnic_dev *fbd);
 void fbnic_devlink_unregister(struct fbnic_dev *fbd);
+void __printf(2, 3)
+fbnic_devlink_fw_report(struct fbnic_dev *fbd, const char *format, ...);
+void fbnic_devlink_otp_check(struct fbnic_dev *fbd, const char *msg);
 
 int fbnic_fw_request_mbx(struct fbnic_dev *fbd);
 void fbnic_fw_free_mbx(struct fbnic_dev *fbd);
@@ -190,6 +198,8 @@ void fbnic_dbg_fbd_exit(struct fbnic_dev *fbd);
 void fbnic_dbg_init(void);
 void fbnic_dbg_exit(void);
 
+void fbnic_rpc_reset_valid_entries(struct fbnic_dev *fbd);
+
 void fbnic_csr_get_regs(struct fbnic_dev *fbd, u32 *data, u32 *regs_version);
 int fbnic_csr_regs_len(struct fbnic_dev *fbd);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_csr.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
index a81db842aa53..d3a7ad921f18 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
@@ -790,6 +790,21 @@ enum {
 #define FBNIC_CSR_END_PCS		0x10668 /* CSR section delimiter */
 
 #define FBNIC_CSR_START_RSFEC		0x10800 /* CSR section delimiter */
+
+/* We have 4 RSFEC engines present in our part, however we are only using 1.
+ * As such only CCW(0) and NCCW(0) will never be non-zero and the other
+ * registers can be ignored.
+ */
+#define FBNIC_RSFEC_CCW_LO(n)	(0x10802 + 8 * (n))	/* 0x42008 + 32*n */
+#define FBNIC_RSFEC_CCW_HI(n)	(0x10803 + 8 * (n))	/* 0x4200c + 32*n */
+#define FBNIC_RSFEC_NCCW_LO(n)	(0x10804 + 8 * (n))	/* 0x42010 + 32*n */
+#define FBNIC_RSFEC_NCCW_HI(n)	(0x10805 + 8 * (n))	/* 0x42014 + 32*n */
+
+#define FBNIC_PCS_MAX_LANES			4
+#define FBNIC_PCS_SYMBLERR_LO(n) \
+				(0x10880 + 2 * (n))	/* 0x42200 + 8*n */
+#define FBNIC_PCS_SYMBLERR_HI(n) \
+				(0x10881 + 2 * (n))	/* 0x42204 + 8*n */
 #define FBNIC_CSR_END_RSFEC		0x108c8 /* CSR section delimiter */
 
 /* MAC MAC registers (ASIC only) */
@@ -829,6 +844,10 @@ enum {
 #define FBNIC_CSR_END_SIG		0x1184e /* CSR section delimiter */
 
 #define FBNIC_CSR_START_MAC_STAT	0x11a00
+#define FBNIC_MAC_STAT_RX_XOFF_STB_L	0x11a00		/* 0x46800 */
+#define FBNIC_MAC_STAT_RX_XOFF_STB_H	0x11a01		/* 0x46804 */
+#define FBNIC_MAC_STAT_TX_XOFF_STB_L	0x11a04		/* 0x46810 */
+#define FBNIC_MAC_STAT_TX_XOFF_STB_H	0x11a05		/* 0x46814 */
 #define FBNIC_MAC_STAT_RX_BYTE_COUNT_L	0x11a08		/* 0x46820 */
 #define FBNIC_MAC_STAT_RX_BYTE_COUNT_H	0x11a09		/* 0x46824 */
 #define FBNIC_MAC_STAT_RX_ALIGN_ERROR_L	0x11a0a		/* 0x46828 */
@@ -1159,4 +1178,22 @@ enum {
 #define FBNIC_IPC_MBX_DESC_FW_CMPL	DESC_BIT(1)
 #define FBNIC_IPC_MBX_DESC_HOST_CMPL	DESC_BIT(0)
 
+/* OTP Registers
+ * These registers are accessible via bar4 offset and are written by CMRT
+ * on boot. For the write status, the register is broken up in half with OTP
+ * Write Data Status occupying the top 16 bits and the ECC status occupying the
+ * bottom 16 bits.
+ */
+#define FBNIC_NS_OTP_STATUS		0x0021d
+#define FBNIC_NS_OTP_WRITE_STATUS	0x0021e
+
+#define FBNIC_NS_OTP_WRITE_DATA_STATUS_MASK	CSR_GENMASK(31, 16)
+#define FBNIC_NS_OTP_WRITE_ECC_STATUS_MASK	CSR_GENMASK(15, 0)
+
+#define FBNIC_REGS_VERSION			CSR_GENMASK(31, 16)
+#define FBNIC_REGS_HW_TYPE			CSR_GENMASK(15, 8)
+enum{
+	FBNIC_CSR_VERSION_V1_0_ASIC = 1,
+};
+
 #endif /* _FBNIC_CSR_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
index c5f81f139e7e..b62b1d5b1453 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
@@ -8,6 +8,7 @@
 #include <net/devlink.h>
 
 #include "fbnic.h"
+#include "fbnic_fw.h"
 #include "fbnic_tlv.h"
 
 #define FBNIC_SN_STR_LEN	24
@@ -369,6 +370,254 @@ static const struct devlink_ops fbnic_devlink_ops = {
 	.flash_update	= fbnic_devlink_flash_update,
 };
 
+static int fbnic_fw_reporter_dump(struct devlink_health_reporter *reporter,
+				  struct devlink_fmsg *fmsg, void *priv_ctx,
+				  struct netlink_ext_ack *extack)
+{
+	struct fbnic_dev *fbd = devlink_health_reporter_priv(reporter);
+	u32 offset, index, index_count, length, size;
+	struct fbnic_fw_completion *fw_cmpl;
+	u8 *dump_data, **data;
+	int err;
+
+	fw_cmpl = fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_COREDUMP_GET_INFO_RESP);
+	if (!fw_cmpl)
+		return -ENOMEM;
+
+	err = fbnic_fw_xmit_coredump_info_msg(fbd, fw_cmpl, true);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Failed to transmit core dump info msg");
+		goto cmpl_free;
+	}
+	if (!wait_for_completion_timeout(&fw_cmpl->done, 2 * HZ)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Timed out waiting on core dump info");
+		err = -ETIMEDOUT;
+		goto cmpl_cleanup;
+	}
+
+	size = fw_cmpl->u.coredump_info.size;
+	err = fw_cmpl->result;
+
+	fbnic_mbx_clear_cmpl(fbd, fw_cmpl);
+	fbnic_fw_put_cmpl(fw_cmpl);
+
+	/* Handle error returned by firmware */
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Firmware core dump returned error");
+		return err;
+	}
+	if (!size) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Firmware core dump returned size 0");
+		return -EIO;
+	}
+
+	/* Read the dump, we can only transfer TLV_MAX_DATA at a time */
+	index_count = DIV_ROUND_UP(size, TLV_MAX_DATA);
+
+	fw_cmpl = __fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_COREDUMP_READ_RESP,
+					sizeof(void *) * index_count + size);
+	if (!fw_cmpl)
+		return -ENOMEM;
+
+	/* Populate pointer table w/ pointer offsets */
+	dump_data = (void *)&fw_cmpl->u.coredump.data[index_count];
+	data = fw_cmpl->u.coredump.data;
+	fw_cmpl->u.coredump.size = size;
+	fw_cmpl->u.coredump.stride = TLV_MAX_DATA;
+
+	for (index = 0; index < index_count; index++) {
+		/* First iteration installs completion */
+		struct fbnic_fw_completion *cmpl_arg = index ? NULL : fw_cmpl;
+
+		offset = index * TLV_MAX_DATA;
+		length = min(size - offset, TLV_MAX_DATA);
+
+		data[index] = dump_data + offset;
+		err = fbnic_fw_xmit_coredump_read_msg(fbd, cmpl_arg,
+						      offset, length);
+		if (err) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Failed to transmit core dump msg");
+			if (cmpl_arg)
+				goto cmpl_free;
+			else
+				goto cmpl_cleanup;
+		}
+
+		if (wait_for_completion_timeout(&fw_cmpl->done, 2 * HZ)) {
+			reinit_completion(&fw_cmpl->done);
+		} else {
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "Timed out waiting on core dump (%d/%d)",
+					       index + 1, index_count);
+			err = -ETIMEDOUT;
+			goto cmpl_cleanup;
+		}
+
+		/* If we didn't see the reply record as incomplete */
+		if (fw_cmpl->u.coredump.data[index]) {
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "No data for core dump chunk (%d/%d)",
+					       index + 1, index_count);
+			err = -EIO;
+			goto cmpl_cleanup;
+		}
+	}
+
+	devlink_fmsg_binary_pair_nest_start(fmsg, "FW coredump");
+
+	for (offset = 0; offset < size; offset += length) {
+		length = min_t(u32, size - offset, TLV_MAX_DATA);
+
+		devlink_fmsg_binary_put(fmsg, dump_data + offset, length);
+	}
+
+	devlink_fmsg_binary_pair_nest_end(fmsg);
+
+cmpl_cleanup:
+	fbnic_mbx_clear_cmpl(fbd, fw_cmpl);
+cmpl_free:
+	fbnic_fw_put_cmpl(fw_cmpl);
+
+	return err;
+}
+
+static int
+fbnic_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
+			   struct devlink_fmsg *fmsg,
+			   struct netlink_ext_ack *extack)
+{
+	struct fbnic_dev *fbd = devlink_health_reporter_priv(reporter);
+	u32 sec, msec;
+
+	/* Device is most likely down, we're not exchanging heartbeats */
+	if (!fbd->prev_firmware_time)
+		return 0;
+
+	sec = div_u64_rem(fbd->firmware_time, MSEC_PER_SEC, &msec);
+
+	devlink_fmsg_pair_nest_start(fmsg, "last_heartbeat");
+	devlink_fmsg_obj_nest_start(fmsg);
+	devlink_fmsg_pair_nest_start(fmsg, "fw_uptime");
+	devlink_fmsg_obj_nest_start(fmsg);
+	devlink_fmsg_u32_pair_put(fmsg, "sec", sec);
+	devlink_fmsg_u32_pair_put(fmsg, "msec", msec);
+	devlink_fmsg_obj_nest_end(fmsg);
+	devlink_fmsg_pair_nest_end(fmsg);
+	devlink_fmsg_obj_nest_end(fmsg);
+	devlink_fmsg_pair_nest_end(fmsg);
+
+	return 0;
+}
+
+void __printf(2, 3)
+fbnic_devlink_fw_report(struct fbnic_dev *fbd, const char *format, ...)
+{
+	char msg[FBNIC_FW_LOG_MAX_SIZE];
+	va_list args;
+
+	va_start(args, format);
+	vsnprintf(msg, FBNIC_FW_LOG_MAX_SIZE, format, args);
+	va_end(args);
+
+	devlink_health_report(fbd->fw_reporter, msg, fbd);
+	if (fbnic_fw_log_ready(fbd))
+		fbnic_fw_log_write(fbd, 0, fbd->firmware_time, msg);
+}
+
+static const struct devlink_health_reporter_ops fbnic_fw_ops = {
+	.name = "fw",
+	.dump = fbnic_fw_reporter_dump,
+	.diagnose = fbnic_fw_reporter_diagnose,
+};
+
+static u32 fbnic_read_otp_status(struct fbnic_dev *fbd)
+{
+	return fbnic_fw_rd32(fbd, FBNIC_NS_OTP_STATUS);
+}
+
+static int
+fbnic_otp_reporter_dump(struct devlink_health_reporter *reporter,
+			struct devlink_fmsg *fmsg, void *priv_ctx,
+			struct netlink_ext_ack *extack)
+{
+	struct fbnic_dev *fbd = devlink_health_reporter_priv(reporter);
+	u32 otp_status, otp_write_status, m;
+
+	otp_status = fbnic_read_otp_status(fbd);
+	otp_write_status = fbnic_fw_rd32(fbd, FBNIC_NS_OTP_WRITE_STATUS);
+
+	/* Dump OTP status */
+	devlink_fmsg_pair_nest_start(fmsg, "OTP");
+	devlink_fmsg_obj_nest_start(fmsg);
+
+	devlink_fmsg_u32_pair_put(fmsg, "Status", otp_status);
+
+	/* Extract OTP Write Data status */
+	m = FBNIC_NS_OTP_WRITE_DATA_STATUS_MASK;
+	devlink_fmsg_u32_pair_put(fmsg, "Data",
+				  FIELD_GET(m, otp_write_status));
+
+	/* Extract OTP Write ECC status */
+	m = FBNIC_NS_OTP_WRITE_ECC_STATUS_MASK;
+	devlink_fmsg_u32_pair_put(fmsg, "ECC",
+				  FIELD_GET(m, otp_write_status));
+
+	devlink_fmsg_obj_nest_end(fmsg);
+	devlink_fmsg_pair_nest_end(fmsg);
+
+	return 0;
+}
+
+void fbnic_devlink_otp_check(struct fbnic_dev *fbd, const char *msg)
+{
+	/* Check if there is anything to report */
+	if (!fbnic_read_otp_status(fbd))
+		return;
+
+	devlink_health_report(fbd->otp_reporter, msg, fbd);
+	if (fbnic_fw_log_ready(fbd))
+		fbnic_fw_log_write(fbd, 0, fbd->firmware_time, msg);
+}
+
+static const struct devlink_health_reporter_ops fbnic_otp_ops = {
+	.name = "otp",
+	.dump = fbnic_otp_reporter_dump,
+};
+
+int fbnic_devlink_health_create(struct fbnic_dev *fbd)
+{
+	fbd->fw_reporter = devlink_health_reporter_create(priv_to_devlink(fbd),
+							  &fbnic_fw_ops, fbd);
+	if (IS_ERR(fbd->fw_reporter)) {
+		dev_warn(fbd->dev,
+			 "Failed to create FW fault reporter: %pe\n",
+			 fbd->fw_reporter);
+		return PTR_ERR(fbd->fw_reporter);
+	}
+
+	fbd->otp_reporter = devlink_health_reporter_create(priv_to_devlink(fbd),
+							   &fbnic_otp_ops, fbd);
+	if (IS_ERR(fbd->otp_reporter)) {
+		devlink_health_reporter_destroy(fbd->fw_reporter);
+		dev_warn(fbd->dev,
+			 "Failed to create OTP fault reporter: %pe\n",
+			 fbd->otp_reporter);
+		return PTR_ERR(fbd->otp_reporter);
+	}
+
+	return 0;
+}
+
+void fbnic_devlink_health_destroy(struct fbnic_dev *fbd)
+{
+	devlink_health_reporter_destroy(fbd->otp_reporter);
+	devlink_health_reporter_destroy(fbd->fw_reporter);
+}
+
 void fbnic_devlink_free(struct fbnic_dev *fbd)
 {
 	struct devlink *devlink = priv_to_devlink(fbd);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
index dc7ba8d5fc43..95fac020eb93 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
@@ -2,6 +2,7 @@
 /* Copyright (c) Meta Platforms, Inc. and affiliates. */
 
 #include <linux/ethtool.h>
+#include <linux/ethtool_netlink.h>
 #include <linux/netdevice.h>
 #include <linux/pci.h>
 #include <net/ipv6.h>
@@ -111,6 +112,20 @@ static const struct fbnic_stat fbnic_gstrings_hw_q_stats[] = {
 	 FBNIC_HW_RXB_DEQUEUE_STATS_LEN * FBNIC_RXB_DEQUEUE_INDICES + \
 	 FBNIC_HW_Q_STATS_LEN * FBNIC_MAX_QUEUES)
 
+#define FBNIC_QUEUE_STAT(name, stat) \
+	FBNIC_STAT_FIELDS(fbnic_ring, name, stat)
+
+static const struct fbnic_stat fbnic_gstrings_xdp_stats[] = {
+	FBNIC_QUEUE_STAT("xdp_tx_queue_%u_packets", stats.packets),
+	FBNIC_QUEUE_STAT("xdp_tx_queue_%u_bytes", stats.bytes),
+	FBNIC_QUEUE_STAT("xdp_tx_queue_%u_dropped", stats.dropped),
+};
+
+#define FBNIC_XDP_STATS_LEN ARRAY_SIZE(fbnic_gstrings_xdp_stats)
+
+#define FBNIC_STATS_LEN \
+	(FBNIC_HW_STATS_LEN + FBNIC_XDP_STATS_LEN * FBNIC_MAX_XDPQS)
+
 static void
 fbnic_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 {
@@ -160,6 +175,7 @@ static void fbnic_clone_swap_cfg(struct fbnic_net *orig,
 	swap(clone->num_rx_queues, orig->num_rx_queues);
 	swap(clone->num_tx_queues, orig->num_tx_queues);
 	swap(clone->num_napi, orig->num_napi);
+	swap(clone->hds_thresh, orig->hds_thresh);
 }
 
 static void fbnic_aggregate_vector_counters(struct fbnic_net *fbn,
@@ -169,13 +185,13 @@ static void fbnic_aggregate_vector_counters(struct fbnic_net *fbn,
 
 	for (i = 0; i < nv->txt_count; i++) {
 		fbnic_aggregate_ring_tx_counters(fbn, &nv->qt[i].sub0);
-		fbnic_aggregate_ring_tx_counters(fbn, &nv->qt[i].sub1);
+		fbnic_aggregate_ring_xdp_counters(fbn, &nv->qt[i].sub1);
 		fbnic_aggregate_ring_tx_counters(fbn, &nv->qt[i].cmpl);
 	}
 
 	for (j = 0; j < nv->rxt_count; j++, i++) {
-		fbnic_aggregate_ring_rx_counters(fbn, &nv->qt[i].sub0);
-		fbnic_aggregate_ring_rx_counters(fbn, &nv->qt[i].sub1);
+		fbnic_aggregate_ring_bdq_counters(fbn, &nv->qt[i].sub0);
+		fbnic_aggregate_ring_bdq_counters(fbn, &nv->qt[i].sub1);
 		fbnic_aggregate_ring_rx_counters(fbn, &nv->qt[i].cmpl);
 	}
 }
@@ -277,15 +293,21 @@ fbnic_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 	ring->rx_mini_pending = fbn->hpq_size;
 	ring->rx_jumbo_pending = fbn->ppq_size;
 	ring->tx_pending = fbn->txq_size;
+
+	kernel_ring->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_ENABLED;
+	kernel_ring->hds_thresh_max = FBNIC_HDS_THRESH_MAX;
+	kernel_ring->hds_thresh = fbn->hds_thresh;
 }
 
 static void fbnic_set_rings(struct fbnic_net *fbn,
-			    struct ethtool_ringparam *ring)
+			    struct ethtool_ringparam *ring,
+			    struct kernel_ethtool_ringparam *kernel_ring)
 {
 	fbn->rcq_size = ring->rx_pending;
 	fbn->hpq_size = ring->rx_mini_pending;
 	fbn->ppq_size = ring->rx_jumbo_pending;
 	fbn->txq_size = ring->tx_pending;
+	fbn->hds_thresh = kernel_ring->hds_thresh;
 }
 
 static int
@@ -316,8 +338,24 @@ fbnic_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 		return -EINVAL;
 	}
 
+	if (kernel_ring->tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_DISABLED) {
+		NL_SET_ERR_MSG_MOD(extack, "Cannot disable TCP data split");
+		return -EINVAL;
+	}
+
+	/* If an XDP program is attached, we should check for potential frame
+	 * splitting. If the new HDS threshold can cause splitting, we should
+	 * only allow if the attached XDP program can handle frags.
+	 */
+	if (fbnic_check_split_frames(fbn->xdp_prog, netdev->mtu,
+				     kernel_ring->hds_thresh)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Use higher HDS threshold or multi-buf capable program");
+		return -EINVAL;
+	}
+
 	if (!netif_running(netdev)) {
-		fbnic_set_rings(fbn, ring);
+		fbnic_set_rings(fbn, ring, kernel_ring);
 		return 0;
 	}
 
@@ -325,7 +363,7 @@ fbnic_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 	if (!clone)
 		return -ENOMEM;
 
-	fbnic_set_rings(clone, ring);
+	fbnic_set_rings(clone, ring, kernel_ring);
 
 	err = fbnic_alloc_napi_vectors(clone);
 	if (err)
@@ -398,6 +436,16 @@ static void fbnic_get_rxb_dequeue_strings(u8 **data, unsigned int idx)
 		ethtool_sprintf(data, stat->string, idx);
 }
 
+static void fbnic_get_xdp_queue_strings(u8 **data, unsigned int idx)
+{
+	const struct fbnic_stat *stat;
+	int i;
+
+	stat = fbnic_gstrings_xdp_stats;
+	for (i = 0; i < FBNIC_XDP_STATS_LEN; i++, stat++)
+		ethtool_sprintf(data, stat->string, idx);
+}
+
 static void fbnic_get_strings(struct net_device *dev, u32 sset, u8 *data)
 {
 	const struct fbnic_stat *stat;
@@ -423,6 +471,9 @@ static void fbnic_get_strings(struct net_device *dev, u32 sset, u8 *data)
 			for (i = 0; i < FBNIC_HW_Q_STATS_LEN; i++, stat++)
 				ethtool_sprintf(&data, stat->string, idx);
 		}
+
+		for (i = 0; i < FBNIC_MAX_XDPQS; i++)
+			fbnic_get_xdp_queue_strings(&data, i);
 		break;
 	}
 }
@@ -440,6 +491,24 @@ static void fbnic_report_hw_stats(const struct fbnic_stat *stat,
 	}
 }
 
+static void fbnic_get_xdp_queue_stats(struct fbnic_ring *ring, u64 **data)
+{
+	const struct fbnic_stat *stat;
+	int i;
+
+	if (!ring) {
+		*data += FBNIC_XDP_STATS_LEN;
+		return;
+	}
+
+	stat = fbnic_gstrings_xdp_stats;
+	for (i = 0; i < FBNIC_XDP_STATS_LEN; i++, stat++, (*data)++) {
+		u8 *p = (u8 *)ring + stat->offset;
+
+		**data = *(u64 *)p;
+	}
+}
+
 static void fbnic_get_ethtool_stats(struct net_device *dev,
 				    struct ethtool_stats *stats, u64 *data)
 {
@@ -449,7 +518,7 @@ static void fbnic_get_ethtool_stats(struct net_device *dev,
 
 	fbnic_get_hw_stats(fbn->fbd);
 
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	fbnic_report_hw_stats(fbnic_gstrings_hw_stats, &fbd->hw_stats,
 			      FBNIC_HW_FIXED_STATS_LEN, &data);
 
@@ -486,14 +555,17 @@ static void fbnic_get_ethtool_stats(struct net_device *dev,
 		fbnic_report_hw_stats(fbnic_gstrings_hw_q_stats, hw_q,
 				      FBNIC_HW_Q_STATS_LEN, &data);
 	}
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
+
+	for (i = 0; i < FBNIC_MAX_XDPQS; i++)
+		fbnic_get_xdp_queue_stats(fbn->tx[i + FBNIC_MAX_TXQS], &data);
 }
 
 static int fbnic_get_sset_count(struct net_device *dev, int sset)
 {
 	switch (sset) {
 	case ETH_SS_STATS:
-		return FBNIC_HW_STATS_LEN;
+		return FBNIC_STATS_LEN;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -1310,7 +1382,7 @@ fbnic_get_rss_hash_opts(struct net_device *netdev,
 #define FBNIC_L2_HASH_OPTIONS \
 	(RXH_L2DA | RXH_DISCARD)
 #define FBNIC_L3_HASH_OPTIONS \
-	(FBNIC_L2_HASH_OPTIONS | RXH_IP_SRC | RXH_IP_DST)
+	(FBNIC_L2_HASH_OPTIONS | RXH_IP_SRC | RXH_IP_DST | RXH_IP6_FL)
 #define FBNIC_L4_HASH_OPTIONS \
 	(FBNIC_L3_HASH_OPTIONS | RXH_L4_B_0_1 | RXH_L4_B_2_3)
 
@@ -1563,12 +1635,128 @@ static void fbnic_get_ts_stats(struct net_device *netdev,
 	}
 }
 
+static int
+fbnic_get_module_eeprom_by_page(struct net_device *netdev,
+				const struct ethtool_module_eeprom *page_data,
+				struct netlink_ext_ack *extack)
+{
+	struct fbnic_net *fbn = netdev_priv(netdev);
+	struct fbnic_fw_completion *fw_cmpl;
+	struct fbnic_dev *fbd = fbn->fbd;
+	int err;
+
+	if (page_data->i2c_address != 0x50) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Invalid i2c address. Only 0x50 is supported");
+		return -EINVAL;
+	}
+
+	fw_cmpl = __fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_QSFP_READ_RESP,
+					page_data->length);
+	if (!fw_cmpl)
+		return -ENOMEM;
+
+	/* Initialize completion and queue it for FW to process */
+	fw_cmpl->u.qsfp.length = page_data->length;
+	fw_cmpl->u.qsfp.offset = page_data->offset;
+	fw_cmpl->u.qsfp.page = page_data->page;
+	fw_cmpl->u.qsfp.bank = page_data->bank;
+
+	err = fbnic_fw_xmit_qsfp_read_msg(fbd, fw_cmpl, page_data->page,
+					  page_data->bank, page_data->offset,
+					  page_data->length);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Failed to transmit EEPROM read request");
+		goto exit_free;
+	}
+
+	if (!wait_for_completion_timeout(&fw_cmpl->done, 2 * HZ)) {
+		err = -ETIMEDOUT;
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Timed out waiting for firmware response");
+		goto exit_cleanup;
+	}
+
+	if (fw_cmpl->result) {
+		err = fw_cmpl->result;
+		NL_SET_ERR_MSG_MOD(extack, "Failed to read EEPROM");
+		goto exit_cleanup;
+	}
+
+	memcpy(page_data->data, fw_cmpl->u.qsfp.data, page_data->length);
+
+exit_cleanup:
+	fbnic_mbx_clear_cmpl(fbd, fw_cmpl);
+exit_free:
+	fbnic_fw_put_cmpl(fw_cmpl);
+
+	return err ? : page_data->length;
+}
+
 static void fbnic_set_counter(u64 *stat, struct fbnic_stat_counter *counter)
 {
 	if (counter->reported)
 		*stat = counter->value;
 }
 
+static void
+fbnic_get_pause_stats(struct net_device *netdev,
+		      struct ethtool_pause_stats *pause_stats)
+{
+	struct fbnic_net *fbn = netdev_priv(netdev);
+	struct fbnic_mac_stats *mac_stats;
+	struct fbnic_dev *fbd = fbn->fbd;
+
+	mac_stats = &fbd->hw_stats.mac;
+
+	fbd->mac->get_pause_stats(fbd, false, &mac_stats->pause);
+
+	pause_stats->tx_pause_frames = mac_stats->pause.tx_pause_frames.value;
+	pause_stats->rx_pause_frames = mac_stats->pause.rx_pause_frames.value;
+}
+
+static void
+fbnic_get_fec_stats(struct net_device *netdev,
+		    struct ethtool_fec_stats *fec_stats,
+		    struct ethtool_fec_hist *hist)
+{
+	struct fbnic_net *fbn = netdev_priv(netdev);
+	struct fbnic_phy_stats *phy_stats;
+	struct fbnic_dev *fbd = fbn->fbd;
+
+	fbnic_get_hw_stats32(fbd);
+	phy_stats = &fbd->hw_stats.phy;
+
+	spin_lock(&fbd->hw_stats.lock);
+	fec_stats->corrected_blocks.total =
+		phy_stats->fec.corrected_blocks.value;
+	fec_stats->uncorrectable_blocks.total =
+		phy_stats->fec.uncorrectable_blocks.value;
+	spin_unlock(&fbd->hw_stats.lock);
+}
+
+static void
+fbnic_get_eth_phy_stats(struct net_device *netdev,
+			struct ethtool_eth_phy_stats *eth_phy_stats)
+{
+	struct fbnic_net *fbn = netdev_priv(netdev);
+	struct fbnic_phy_stats *phy_stats;
+	struct fbnic_dev *fbd = fbn->fbd;
+	u64 total = 0;
+	int i;
+
+	fbnic_get_hw_stats32(fbd);
+	phy_stats = &fbd->hw_stats.phy;
+
+	spin_lock(&fbd->hw_stats.lock);
+	for (i = 0; i < FBNIC_PCS_MAX_LANES; i++)
+		total += phy_stats->pcs.SymbolErrorDuringCarrier.lanes[i].value;
+
+	eth_phy_stats->SymbolErrorDuringCarrier = total;
+	spin_unlock(&fbd->hw_stats.lock);
+}
+
 static void
 fbnic_get_eth_mac_stats(struct net_device *netdev,
 			struct ethtool_eth_mac_stats *eth_mac_stats)
@@ -1676,8 +1864,11 @@ fbnic_get_rmon_stats(struct net_device *netdev,
 }
 
 static const struct ethtool_ops fbnic_ethtool_ops = {
+	.cap_link_lanes_supported	= true,
 	.supported_coalesce_params	= ETHTOOL_COALESCE_USECS |
 					  ETHTOOL_COALESCE_RX_MAX_FRAMES,
+	.supported_ring_params		= ETHTOOL_RING_USE_TCP_DATA_SPLIT |
+					  ETHTOOL_RING_USE_HDS_THRS,
 	.rxfh_max_num_contexts		= FBNIC_RPC_RSS_TBL_COUNT,
 	.get_drvinfo			= fbnic_get_drvinfo,
 	.get_regs_len			= fbnic_get_regs_len,
@@ -1687,6 +1878,7 @@ static const struct ethtool_ops fbnic_ethtool_ops = {
 	.set_coalesce			= fbnic_set_coalesce,
 	.get_ringparam			= fbnic_get_ringparam,
 	.set_ringparam			= fbnic_set_ringparam,
+	.get_pause_stats		= fbnic_get_pause_stats,
 	.get_pauseparam			= fbnic_phylink_get_pauseparam,
 	.set_pauseparam			= fbnic_phylink_set_pauseparam,
 	.get_strings			= fbnic_get_strings,
@@ -1708,7 +1900,10 @@ static const struct ethtool_ops fbnic_ethtool_ops = {
 	.get_ts_info			= fbnic_get_ts_info,
 	.get_ts_stats			= fbnic_get_ts_stats,
 	.get_link_ksettings		= fbnic_phylink_ethtool_ksettings_get,
+	.get_fec_stats			= fbnic_get_fec_stats,
 	.get_fecparam			= fbnic_phylink_get_fecparam,
+	.get_module_eeprom_by_page	= fbnic_get_module_eeprom_by_page,
+	.get_eth_phy_stats		= fbnic_get_eth_phy_stats,
 	.get_eth_mac_stats		= fbnic_get_eth_mac_stats,
 	.get_eth_ctrl_stats		= fbnic_get_eth_ctrl_stats,
 	.get_rmon_stats			= fbnic_get_rmon_stats,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
index 0c55be7d2547..fcd9912e7ad3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
@@ -201,7 +201,7 @@ static int fbnic_mbx_alloc_rx_msgs(struct fbnic_dev *fbd)
 		return -ENODEV;
 
 	/* Fill all but 1 unused descriptors in the Rx queue. */
-	count = (head - tail - 1) % FBNIC_IPC_MBX_DESC_LEN;
+	count = (head - tail - 1) & (FBNIC_IPC_MBX_DESC_LEN - 1);
 	while (!err && count--) {
 		struct fbnic_tlv_msg *msg;
 
@@ -495,6 +495,11 @@ int fbnic_fw_xmit_ownership_msg(struct fbnic_dev *fbd, bool take_ownership)
 
 	fbd->last_heartbeat_request = req_time;
 
+	/* Set prev_firmware_time to 0 to avoid triggering firmware crash
+	 * detection until we receive the second uptime in a heartbeat resp.
+	 */
+	fbd->prev_firmware_time = 0;
+
 	/* Set heartbeat detection based on if we are taking ownership */
 	fbd->fw_heartbeat_enabled = take_ownership;
 
@@ -653,10 +658,14 @@ static int fbnic_fw_parse_cap_resp(void *opaque, struct fbnic_tlv_msg **results)
 	fbd->fw_cap.anti_rollback_version =
 		fta_get_uint(results, FBNIC_FW_CAP_RESP_ANTI_ROLLBACK_VERSION);
 
+	/* Always assume we need a BMC reinit */
+	fbd->fw_cap.need_bmc_tcam_reinit = true;
+
 	return 0;
 }
 
 static const struct fbnic_tlv_index fbnic_ownership_resp_index[] = {
+	FBNIC_TLV_ATTR_U64(FBNIC_FW_OWNERSHIP_TIME),
 	FBNIC_TLV_ATTR_LAST
 };
 
@@ -668,10 +677,14 @@ static int fbnic_fw_parse_ownership_resp(void *opaque,
 	/* Count the ownership response as a heartbeat reply */
 	fbd->last_heartbeat_response = jiffies;
 
+	/* Capture firmware time for logging and firmware crash check */
+	fbd->firmware_time = fta_get_uint(results, FBNIC_FW_OWNERSHIP_TIME);
+
 	return 0;
 }
 
 static const struct fbnic_tlv_index fbnic_heartbeat_resp_index[] = {
+	FBNIC_TLV_ATTR_U64(FBNIC_FW_HEARTBEAT_UPTIME),
 	FBNIC_TLV_ATTR_LAST
 };
 
@@ -682,6 +695,9 @@ static int fbnic_fw_parse_heartbeat_resp(void *opaque,
 
 	fbd->last_heartbeat_response = jiffies;
 
+	/* Capture firmware time for logging and firmware crash check */
+	fbd->firmware_time = fta_get_uint(results, FBNIC_FW_HEARTBEAT_UPTIME);
+
 	return 0;
 }
 
@@ -703,6 +719,7 @@ static int fbnic_fw_xmit_heartbeat_message(struct fbnic_dev *fbd)
 		goto free_message;
 
 	fbd->last_heartbeat_request = req_time;
+	fbd->prev_firmware_time = fbd->firmware_time;
 
 	return err;
 
@@ -763,7 +780,8 @@ void fbnic_fw_check_heartbeat(struct fbnic_dev *fbd)
 		return;
 
 	/* Was the last heartbeat response long time ago? */
-	if (!fbnic_fw_heartbeat_current(fbd)) {
+	if (!fbnic_fw_heartbeat_current(fbd) ||
+	    fbd->firmware_time < fbd->prev_firmware_time) {
 		dev_warn(fbd->dev,
 			 "Firmware did not respond to heartbeat message\n");
 		fbd->fw_heartbeat_enabled = false;
@@ -775,6 +793,215 @@ void fbnic_fw_check_heartbeat(struct fbnic_dev *fbd)
 		dev_warn(fbd->dev, "Failed to send heartbeat message\n");
 }
 
+/**
+ * fbnic_fw_xmit_coredump_info_msg - Create and transmit a coredump info message
+ * @fbd: FBNIC device structure
+ * @cmpl_data: Structure to store info in
+ * @force: Force coredump event if one hasn't already occurred
+ *
+ * Return: zero on success, negative errno on failure
+ *
+ * Asks the FW for info related to coredump. If a coredump doesn't exist it
+ * can optionally force one if force is true.
+ */
+int fbnic_fw_xmit_coredump_info_msg(struct fbnic_dev *fbd,
+				    struct fbnic_fw_completion *cmpl_data,
+				    bool force)
+{
+	struct fbnic_tlv_msg *msg;
+	int err = 0;
+
+	msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_COREDUMP_GET_INFO_REQ);
+	if (!msg)
+		return -ENOMEM;
+
+	if (force) {
+		err = fbnic_tlv_attr_put_flag(msg, FBNIC_FW_COREDUMP_REQ_INFO_CREATE);
+		if (err)
+			goto free_msg;
+	}
+
+	err = fbnic_mbx_map_req_w_cmpl(fbd, msg, cmpl_data);
+	if (err)
+		goto free_msg;
+
+	return 0;
+
+free_msg:
+	free_page((unsigned long)msg);
+	return err;
+}
+
+static const struct fbnic_tlv_index fbnic_coredump_info_resp_index[] = {
+	FBNIC_TLV_ATTR_FLAG(FBNIC_FW_COREDUMP_INFO_AVAILABLE),
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_COREDUMP_INFO_SIZE),
+	FBNIC_TLV_ATTR_S32(FBNIC_FW_COREDUMP_INFO_ERROR),
+	FBNIC_TLV_ATTR_LAST
+};
+
+static int
+fbnic_fw_parse_coredump_info_resp(void *opaque, struct fbnic_tlv_msg **results)
+{
+	struct fbnic_fw_completion *cmpl_data;
+	struct fbnic_dev *fbd = opaque;
+	u32 msg_type;
+	s32 err;
+
+	/* Verify we have a completion pointer to provide with data */
+	msg_type = FBNIC_TLV_MSG_ID_COREDUMP_GET_INFO_RESP;
+	cmpl_data = fbnic_fw_get_cmpl_by_type(fbd, msg_type);
+	if (!cmpl_data)
+		return -ENOSPC;
+
+	err = fta_get_sint(results, FBNIC_FW_COREDUMP_INFO_ERROR);
+	if (err)
+		goto msg_err;
+
+	if (!results[FBNIC_FW_COREDUMP_INFO_AVAILABLE]) {
+		err = -ENOENT;
+		goto msg_err;
+	}
+
+	cmpl_data->u.coredump_info.size =
+		fta_get_uint(results, FBNIC_FW_COREDUMP_INFO_SIZE);
+
+msg_err:
+	cmpl_data->result = err;
+	complete(&cmpl_data->done);
+	fbnic_fw_put_cmpl(cmpl_data);
+
+	return err;
+}
+
+/**
+ * fbnic_fw_xmit_coredump_read_msg - Create and transmit a coredump read request
+ * @fbd: FBNIC device structure
+ * @cmpl_data: Completion struct to store coredump
+ * @offset: Offset into coredump requested
+ * @length: Length of section of cordeump to fetch
+ *
+ * Return: zero on success, negative errno on failure
+ *
+ * Asks the firmware to provide a section of the cordeump back in a message.
+ * The response will have an offset and size matching the values provided.
+ */
+int fbnic_fw_xmit_coredump_read_msg(struct fbnic_dev *fbd,
+				    struct fbnic_fw_completion *cmpl_data,
+				    u32 offset, u32 length)
+{
+	struct fbnic_tlv_msg *msg;
+	int err = 0;
+
+	msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_COREDUMP_READ_REQ);
+	if (!msg)
+		return -ENOMEM;
+
+	if (offset) {
+		err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_COREDUMP_READ_OFFSET,
+					     offset);
+		if (err)
+			goto free_message;
+	}
+
+	if (length) {
+		err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_COREDUMP_READ_LENGTH,
+					     length);
+		if (err)
+			goto free_message;
+	}
+
+	err = fbnic_mbx_map_req_w_cmpl(fbd, msg, cmpl_data);
+	if (err)
+		goto free_message;
+
+	return 0;
+
+free_message:
+	free_page((unsigned long)msg);
+	return err;
+}
+
+static const struct fbnic_tlv_index fbnic_coredump_resp_index[] = {
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_COREDUMP_READ_OFFSET),
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_COREDUMP_READ_LENGTH),
+	FBNIC_TLV_ATTR_RAW_DATA(FBNIC_FW_COREDUMP_READ_DATA),
+	FBNIC_TLV_ATTR_S32(FBNIC_FW_COREDUMP_READ_ERROR),
+	FBNIC_TLV_ATTR_LAST
+};
+
+static int fbnic_fw_parse_coredump_resp(void *opaque,
+					struct fbnic_tlv_msg **results)
+{
+	struct fbnic_fw_completion *cmpl_data;
+	u32 index, last_offset, last_length;
+	struct fbnic_dev *fbd = opaque;
+	struct fbnic_tlv_msg *data_hdr;
+	u32 length, offset;
+	u32 msg_type;
+	s32 err;
+
+	/* Verify we have a completion pointer to provide with data */
+	msg_type = FBNIC_TLV_MSG_ID_COREDUMP_READ_RESP;
+	cmpl_data = fbnic_fw_get_cmpl_by_type(fbd, msg_type);
+	if (!cmpl_data)
+		return -ENOSPC;
+
+	err = fta_get_sint(results, FBNIC_FW_COREDUMP_READ_ERROR);
+	if (err)
+		goto msg_err;
+
+	data_hdr = results[FBNIC_FW_COREDUMP_READ_DATA];
+	if (!data_hdr) {
+		err = -ENODATA;
+		goto msg_err;
+	}
+
+	offset = fta_get_uint(results, FBNIC_FW_COREDUMP_READ_OFFSET);
+	length = fta_get_uint(results, FBNIC_FW_COREDUMP_READ_LENGTH);
+
+	if (length > le16_to_cpu(data_hdr->hdr.len) - sizeof(u32)) {
+		dev_err(fbd->dev, "length greater than size of message\n");
+		err = -EINVAL;
+		goto msg_err;
+	}
+
+	/* Only the last offset can have a length != stride */
+	last_length =
+		(cmpl_data->u.coredump.size % cmpl_data->u.coredump.stride) ? :
+		cmpl_data->u.coredump.stride;
+	last_offset = cmpl_data->u.coredump.size - last_length;
+
+	/* Verify offset and length */
+	if (offset % cmpl_data->u.coredump.stride || offset > last_offset) {
+		dev_err(fbd->dev, "offset %d out of range\n", offset);
+		err = -EINVAL;
+	} else if (length != ((offset == last_offset) ?
+			      last_length : cmpl_data->u.coredump.stride)) {
+		dev_err(fbd->dev, "length %d out of range for offset %d\n",
+			length, offset);
+		err = -EINVAL;
+	}
+	if (err)
+		goto msg_err;
+
+	/* If data pointer is NULL it is already filled, just skip the copy */
+	index = offset / cmpl_data->u.coredump.stride;
+	if (!cmpl_data->u.coredump.data[index])
+		goto msg_err;
+
+	/* Copy data and mark index filled by setting pointer to NULL */
+	memcpy(cmpl_data->u.coredump.data[index],
+	       fbnic_tlv_attr_get_value_ptr(data_hdr), length);
+	cmpl_data->u.coredump.data[index] = NULL;
+
+msg_err:
+	cmpl_data->result = err;
+	complete(&cmpl_data->done);
+	fbnic_fw_put_cmpl(cmpl_data);
+
+	return err;
+}
+
 int fbnic_fw_xmit_fw_start_upgrade(struct fbnic_dev *fbd,
 				   struct fbnic_fw_completion *cmpl_data,
 				   unsigned int id, unsigned int len)
@@ -957,6 +1184,138 @@ static int fbnic_fw_parse_fw_finish_upgrade_req(void *opaque,
 	return 0;
 }
 
+/**
+ * fbnic_fw_xmit_qsfp_read_msg - Transmit a QSFP read request
+ * @fbd: FBNIC device structure
+ * @cmpl_data: Structure to store EEPROM response in
+ * @page: Refers to page number on page enabled QSFP modules
+ * @bank: Refers to a collection of pages
+ * @offset: Offset into QSFP EEPROM requested
+ * @length: Length of section of QSFP EEPROM to fetch
+ *
+ * Return: zero on success, negative value on failure
+ *
+ * Asks the firmware to provide a section of the QSFP EEPROM back in a
+ * message. The response will have an offset and size matching the values
+ * provided.
+ */
+int fbnic_fw_xmit_qsfp_read_msg(struct fbnic_dev *fbd,
+				struct fbnic_fw_completion *cmpl_data,
+				u32 page, u32 bank, u32 offset, u32 length)
+{
+	struct fbnic_tlv_msg *msg;
+	int err = 0;
+
+	if (!length || length > TLV_MAX_DATA)
+		return -EINVAL;
+
+	msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_QSFP_READ_REQ);
+	if (!msg)
+		return -ENOMEM;
+
+	err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_QSFP_BANK, bank);
+	if (err)
+		goto free_message;
+
+	err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_QSFP_PAGE, page);
+	if (err)
+		goto free_message;
+
+	err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_QSFP_OFFSET, offset);
+	if (err)
+		goto free_message;
+
+	err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_QSFP_LENGTH, length);
+	if (err)
+		goto free_message;
+
+	err = fbnic_mbx_map_req_w_cmpl(fbd, msg, cmpl_data);
+	if (err)
+		goto free_message;
+
+	return 0;
+
+free_message:
+	free_page((unsigned long)msg);
+	return err;
+}
+
+static const struct fbnic_tlv_index fbnic_qsfp_read_resp_index[] = {
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_QSFP_BANK),
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_QSFP_PAGE),
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_QSFP_OFFSET),
+	FBNIC_TLV_ATTR_U32(FBNIC_FW_QSFP_LENGTH),
+	FBNIC_TLV_ATTR_RAW_DATA(FBNIC_FW_QSFP_DATA),
+	FBNIC_TLV_ATTR_S32(FBNIC_FW_QSFP_ERROR),
+	FBNIC_TLV_ATTR_LAST
+};
+
+static int fbnic_fw_parse_qsfp_read_resp(void *opaque,
+					 struct fbnic_tlv_msg **results)
+{
+	struct fbnic_fw_completion *cmpl_data;
+	struct fbnic_dev *fbd = opaque;
+	struct fbnic_tlv_msg *data_hdr;
+	u32 length, offset, page, bank;
+	u8 *data;
+	s32 err;
+
+	/* Verify we have a completion pointer to provide with data */
+	cmpl_data = fbnic_fw_get_cmpl_by_type(fbd,
+					      FBNIC_TLV_MSG_ID_QSFP_READ_RESP);
+	if (!cmpl_data)
+		return -ENOSPC;
+
+	bank = fta_get_uint(results, FBNIC_FW_QSFP_BANK);
+	if (bank != cmpl_data->u.qsfp.bank) {
+		dev_warn(fbd->dev, "bank not equal to bank requested: %d vs %d\n",
+			 bank, cmpl_data->u.qsfp.bank);
+		err = -EINVAL;
+		goto msg_err;
+	}
+
+	page = fta_get_uint(results, FBNIC_FW_QSFP_PAGE);
+	if (page != cmpl_data->u.qsfp.page) {
+		dev_warn(fbd->dev, "page not equal to page requested: %d vs %d\n",
+			 page, cmpl_data->u.qsfp.page);
+		err = -EINVAL;
+		goto msg_err;
+	}
+
+	offset = fta_get_uint(results, FBNIC_FW_QSFP_OFFSET);
+	length = fta_get_uint(results, FBNIC_FW_QSFP_LENGTH);
+
+	if (length != cmpl_data->u.qsfp.length ||
+	    offset != cmpl_data->u.qsfp.offset) {
+		dev_warn(fbd->dev,
+			 "offset/length not equal to size requested: %d/%d vs %d/%d\n",
+			 offset, length,
+			 cmpl_data->u.qsfp.offset, cmpl_data->u.qsfp.length);
+		err = -EINVAL;
+		goto msg_err;
+	}
+
+	err = fta_get_sint(results, FBNIC_FW_QSFP_ERROR);
+	if (err)
+		goto msg_err;
+
+	data_hdr = results[FBNIC_FW_QSFP_DATA];
+	if (!data_hdr) {
+		err = -ENODATA;
+		goto msg_err;
+	}
+
+	/* Copy data */
+	data = fbnic_tlv_attr_get_value_ptr(data_hdr);
+	memcpy(cmpl_data->u.qsfp.data, data, length);
+msg_err:
+	cmpl_data->result = err;
+	complete(&cmpl_data->done);
+	fbnic_fw_put_cmpl(cmpl_data);
+
+	return err;
+}
+
 /**
  * fbnic_fw_xmit_tsene_read_msg - Create and transmit a sensor read request
  * @fbd: FBNIC device structure
@@ -1204,6 +1563,11 @@ static const struct fbnic_tlv_parser fbnic_fw_tlv_parser[] = {
 			 fbnic_fw_parse_ownership_resp),
 	FBNIC_TLV_PARSER(HEARTBEAT_RESP, fbnic_heartbeat_resp_index,
 			 fbnic_fw_parse_heartbeat_resp),
+	FBNIC_TLV_PARSER(COREDUMP_GET_INFO_RESP,
+			 fbnic_coredump_info_resp_index,
+			 fbnic_fw_parse_coredump_info_resp),
+	FBNIC_TLV_PARSER(COREDUMP_READ_RESP, fbnic_coredump_resp_index,
+			 fbnic_fw_parse_coredump_resp),
 	FBNIC_TLV_PARSER(FW_START_UPGRADE_RESP,
 			 fbnic_fw_start_upgrade_resp_index,
 			 fbnic_fw_parse_fw_start_upgrade_resp),
@@ -1213,6 +1577,9 @@ static const struct fbnic_tlv_parser fbnic_fw_tlv_parser[] = {
 	FBNIC_TLV_PARSER(FW_FINISH_UPGRADE_REQ,
 			 fbnic_fw_finish_upgrade_req_index,
 			 fbnic_fw_parse_fw_finish_upgrade_req),
+	FBNIC_TLV_PARSER(QSFP_READ_RESP,
+			 fbnic_qsfp_read_resp_index,
+			 fbnic_fw_parse_qsfp_read_resp),
 	FBNIC_TLV_PARSER(TSENE_READ_RESP,
 			 fbnic_tsene_read_resp_index,
 			 fbnic_fw_parse_tsene_read_resp),
@@ -1410,6 +1777,109 @@ void fbnic_mbx_flush_tx(struct fbnic_dev *fbd)
 	} while (time_is_after_jiffies(timeout));
 }
 
+int fbnic_fw_xmit_rpc_macda_sync(struct fbnic_dev *fbd)
+{
+	struct fbnic_tlv_msg *mac_array;
+	int i, addr_count = 0, err;
+	struct fbnic_tlv_msg *msg;
+	u32 rx_flags = 0;
+
+	/* Nothing to do if there is no FW to sync with */
+	if (!fbd->mbx[FBNIC_IPC_MBX_TX_IDX].ready)
+		return 0;
+
+	msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_RPC_MAC_SYNC_REQ);
+	if (!msg)
+		return -ENOMEM;
+
+	mac_array = fbnic_tlv_attr_nest_start(msg,
+					      FBNIC_FW_RPC_MAC_SYNC_UC_ARRAY);
+	if (!mac_array)
+		goto free_message_nospc;
+
+	/* Populate the unicast MAC addrs and capture PROMISC/ALLMULTI flags */
+	for (addr_count = 0, i = FBNIC_RPC_TCAM_MACDA_PROMISC_IDX;
+	     i >= fbd->mac_addr_boundary; i--) {
+		struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[i];
+
+		if (mac_addr->state != FBNIC_TCAM_S_VALID)
+			continue;
+		if (test_bit(FBNIC_MAC_ADDR_T_ALLMULTI, mac_addr->act_tcam))
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_ALLMULTI;
+		if (test_bit(FBNIC_MAC_ADDR_T_PROMISC, mac_addr->act_tcam))
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_PROMISC;
+		if (!test_bit(FBNIC_MAC_ADDR_T_UNICAST, mac_addr->act_tcam))
+			continue;
+		if (addr_count == FW_RPC_MAC_SYNC_UC_ARRAY_SIZE) {
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_PROMISC;
+			continue;
+		}
+
+		err = fbnic_tlv_attr_put_value(mac_array,
+					       FBNIC_FW_RPC_MAC_SYNC_MAC_ADDR,
+					       mac_addr->value.addr8,
+					       ETH_ALEN);
+		if (err)
+			goto free_message;
+		addr_count++;
+	}
+
+	/* Close array */
+	fbnic_tlv_attr_nest_stop(msg);
+
+	mac_array = fbnic_tlv_attr_nest_start(msg,
+					      FBNIC_FW_RPC_MAC_SYNC_MC_ARRAY);
+	if (!mac_array)
+		goto free_message_nospc;
+
+	/* Repeat for multicast addrs, record BROADCAST/ALLMULTI flags */
+	for (addr_count = 0, i = FBNIC_RPC_TCAM_MACDA_BROADCAST_IDX;
+	     i < fbd->mac_addr_boundary; i++) {
+		struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[i];
+
+		if (mac_addr->state != FBNIC_TCAM_S_VALID)
+			continue;
+		if (test_bit(FBNIC_MAC_ADDR_T_BROADCAST, mac_addr->act_tcam))
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_BROADCAST;
+		if (test_bit(FBNIC_MAC_ADDR_T_ALLMULTI, mac_addr->act_tcam))
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_ALLMULTI;
+		if (!test_bit(FBNIC_MAC_ADDR_T_MULTICAST, mac_addr->act_tcam))
+			continue;
+		if (addr_count == FW_RPC_MAC_SYNC_MC_ARRAY_SIZE) {
+			rx_flags |= FW_RPC_MAC_SYNC_RX_FLAGS_ALLMULTI;
+			continue;
+		}
+
+		err = fbnic_tlv_attr_put_value(mac_array,
+					       FBNIC_FW_RPC_MAC_SYNC_MAC_ADDR,
+					       mac_addr->value.addr8,
+					       ETH_ALEN);
+		if (err)
+			goto free_message;
+		addr_count++;
+	}
+
+	/* Close array */
+	fbnic_tlv_attr_nest_stop(msg);
+
+	/* Report flags at end of list */
+	err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_RPC_MAC_SYNC_RX_FLAGS,
+				     rx_flags);
+	if (err)
+		goto free_message;
+
+	/* Send message of to FW notifying it of current RPC config */
+	err = fbnic_mbx_map_tlv_msg(fbd, msg);
+	if (err)
+		goto free_message;
+	return 0;
+free_message_nospc:
+	err = -ENOSPC;
+free_message:
+	free_page((unsigned long)msg);
+	return err;
+}
+
 void fbnic_get_fw_ver_commit_str(struct fbnic_dev *fbd, char *fw_version,
 				 const size_t str_sz)
 {
@@ -1423,11 +1893,12 @@ void fbnic_get_fw_ver_commit_str(struct fbnic_dev *fbd, char *fw_version,
 				 fw_version, str_sz);
 }
 
-struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type)
+struct fbnic_fw_completion *__fbnic_fw_alloc_cmpl(u32 msg_type,
+						  size_t priv_size)
 {
 	struct fbnic_fw_completion *cmpl;
 
-	cmpl = kzalloc(sizeof(*cmpl), GFP_KERNEL);
+	cmpl = kzalloc(sizeof(*cmpl) + priv_size, GFP_KERNEL);
 	if (!cmpl)
 		return NULL;
 
@@ -1438,6 +1909,11 @@ struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type)
 	return cmpl;
 }
 
+struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type)
+{
+	return __fbnic_fw_alloc_cmpl(msg_type, 0);
+}
+
 void fbnic_fw_put_cmpl(struct fbnic_fw_completion *fw_cmpl)
 {
 	kref_put(&fw_cmpl->ref_count, fbnic_fw_release_cmpl_data);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
index fde331696fdd..1ecd777aaada 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
@@ -51,8 +51,10 @@ struct fbnic_fw_cap {
 	} stored;
 	u8	active_slot;
 	u8	bmc_mac_addr[4][ETH_ALEN];
-	u8	bmc_present	: 1;
-	u8	all_multi	: 1;
+	u8	bmc_present		: 1;
+	u8	need_bmc_tcam_reinit	: 1;
+	u8	need_bmc_macda_sync	: 1;
+	u8	all_multi		: 1;
 	u8	link_speed;
 	u8	link_fec;
 	u32	anti_rollback_version;
@@ -64,10 +66,25 @@ struct fbnic_fw_completion {
 	struct kref ref_count;
 	int result;
 	union {
+		struct {
+			u32 size;
+		} coredump_info;
+		struct {
+			u32 size;
+			u16 stride;
+			u8 *data[];
+		} coredump;
 		struct {
 			u32 offset;
 			u32 length;
 		} fw_update;
+		struct {
+			u16 length;
+			u8 offset;
+			u8 page;
+			u8 bank;
+			u8 data[] __aligned(sizeof(u32)) __counted_by(length);
+		} qsfp;
 		struct {
 			s32 millivolts;
 			s32 millidegrees;
@@ -87,16 +104,28 @@ void fbnic_mbx_flush_tx(struct fbnic_dev *fbd);
 int fbnic_fw_xmit_ownership_msg(struct fbnic_dev *fbd, bool take_ownership);
 int fbnic_fw_init_heartbeat(struct fbnic_dev *fbd, bool poll);
 void fbnic_fw_check_heartbeat(struct fbnic_dev *fbd);
+int fbnic_fw_xmit_coredump_info_msg(struct fbnic_dev *fbd,
+				    struct fbnic_fw_completion *cmpl_data,
+				    bool force);
+int fbnic_fw_xmit_coredump_read_msg(struct fbnic_dev *fbd,
+				    struct fbnic_fw_completion *cmpl_data,
+				    u32 offset, u32 length);
 int fbnic_fw_xmit_fw_start_upgrade(struct fbnic_dev *fbd,
 				   struct fbnic_fw_completion *cmpl_data,
 				   unsigned int id, unsigned int len);
 int fbnic_fw_xmit_fw_write_chunk(struct fbnic_dev *fbd,
 				 const u8 *data, u32 offset, u16 length,
 				 int cancel_error);
+int fbnic_fw_xmit_qsfp_read_msg(struct fbnic_dev *fbd,
+				struct fbnic_fw_completion *cmpl_data,
+				u32 page, u32 bank, u32 offset, u32 length);
 int fbnic_fw_xmit_tsene_read_msg(struct fbnic_dev *fbd,
 				 struct fbnic_fw_completion *cmpl_data);
 int fbnic_fw_xmit_send_logs(struct fbnic_dev *fbd, bool enable,
 			    bool send_log_history);
+int fbnic_fw_xmit_rpc_macda_sync(struct fbnic_dev *fbd);
+struct fbnic_fw_completion *__fbnic_fw_alloc_cmpl(u32 msg_type,
+						  size_t priv_size);
 struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type);
 void fbnic_fw_put_cmpl(struct fbnic_fw_completion *cmpl_data);
 
@@ -132,17 +161,24 @@ enum {
 	FBNIC_TLV_MSG_ID_OWNERSHIP_RESP			= 0x13,
 	FBNIC_TLV_MSG_ID_HEARTBEAT_REQ			= 0x14,
 	FBNIC_TLV_MSG_ID_HEARTBEAT_RESP			= 0x15,
+	FBNIC_TLV_MSG_ID_COREDUMP_GET_INFO_REQ		= 0x18,
+	FBNIC_TLV_MSG_ID_COREDUMP_GET_INFO_RESP		= 0x19,
+	FBNIC_TLV_MSG_ID_COREDUMP_READ_REQ		= 0x20,
+	FBNIC_TLV_MSG_ID_COREDUMP_READ_RESP		= 0x21,
 	FBNIC_TLV_MSG_ID_FW_START_UPGRADE_REQ		= 0x22,
 	FBNIC_TLV_MSG_ID_FW_START_UPGRADE_RESP		= 0x23,
 	FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_REQ		= 0x24,
 	FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_RESP		= 0x25,
 	FBNIC_TLV_MSG_ID_FW_FINISH_UPGRADE_REQ		= 0x28,
 	FBNIC_TLV_MSG_ID_FW_FINISH_UPGRADE_RESP		= 0x29,
+	FBNIC_TLV_MSG_ID_QSFP_READ_REQ			= 0x38,
+	FBNIC_TLV_MSG_ID_QSFP_READ_RESP			= 0x39,
 	FBNIC_TLV_MSG_ID_TSENE_READ_REQ			= 0x3C,
 	FBNIC_TLV_MSG_ID_TSENE_READ_RESP		= 0x3D,
 	FBNIC_TLV_MSG_ID_LOG_SEND_LOGS_REQ		= 0x43,
 	FBNIC_TLV_MSG_ID_LOG_MSG_REQ			= 0x44,
 	FBNIC_TLV_MSG_ID_LOG_MSG_RESP			= 0x45,
+	FBNIC_TLV_MSG_ID_RPC_MAC_SYNC_REQ		= 0x46,
 };
 
 #define FBNIC_FW_CAP_RESP_VERSION_MAJOR		CSR_GENMASK(31, 24)
@@ -185,6 +221,16 @@ enum {
 	FBNIC_FW_LINK_FEC_BASER			= 3,
 };
 
+enum {
+	FBNIC_FW_QSFP_BANK			= 0x0,
+	FBNIC_FW_QSFP_PAGE			= 0x1,
+	FBNIC_FW_QSFP_OFFSET			= 0x2,
+	FBNIC_FW_QSFP_LENGTH			= 0x3,
+	FBNIC_FW_QSFP_ERROR			= 0x4,
+	FBNIC_FW_QSFP_DATA			= 0x5,
+	FBNIC_FW_QSFP_MSG_MAX
+};
+
 enum {
 	FBNIC_FW_TSENE_THERM			= 0x0,
 	FBNIC_FW_TSENE_VOLT			= 0x1,
@@ -194,9 +240,36 @@ enum {
 
 enum {
 	FBNIC_FW_OWNERSHIP_FLAG			= 0x0,
+	FBNIC_FW_OWNERSHIP_TIME			= 0x1,
 	FBNIC_FW_OWNERSHIP_MSG_MAX
 };
 
+enum {
+	FBNIC_FW_HEARTBEAT_UPTIME               = 0x0,
+	FBNIC_FW_HEARTBEAT_NUMBER_OF_MESSAGES   = 0x1,
+	FBNIC_FW_HEARTBEAT_MSG_MAX
+};
+
+enum {
+	FBNIC_FW_COREDUMP_REQ_INFO_CREATE	= 0x0,
+	FBNIC_FW_COREDUMP_REQ_INFO_MSG_MAX
+};
+
+enum {
+	FBNIC_FW_COREDUMP_INFO_AVAILABLE	= 0x0,
+	FBNIC_FW_COREDUMP_INFO_SIZE		= 0x1,
+	FBNIC_FW_COREDUMP_INFO_ERROR		= 0x2,
+	FBNIC_FW_COREDUMP_INFO_MSG_MAX
+};
+
+enum {
+	FBNIC_FW_COREDUMP_READ_OFFSET		= 0x0,
+	FBNIC_FW_COREDUMP_READ_LENGTH		= 0x1,
+	FBNIC_FW_COREDUMP_READ_DATA		= 0x2,
+	FBNIC_FW_COREDUMP_READ_ERROR		= 0x3,
+	FBNIC_FW_COREDUMP_READ_MSG_MAX
+};
+
 enum {
 	FBNIC_FW_START_UPGRADE_ERROR		= 0x0,
 	FBNIC_FW_START_UPGRADE_SECTION		= 0x1,
@@ -235,4 +308,19 @@ enum {
 	FBNIC_FW_LOG_MSG_MAX
 };
 
+enum {
+	FBNIC_FW_RPC_MAC_SYNC_RX_FLAGS		= 0x0,
+	FBNIC_FW_RPC_MAC_SYNC_UC_ARRAY		= 0x1,
+	FBNIC_FW_RPC_MAC_SYNC_MC_ARRAY		= 0x2,
+	FBNIC_FW_RPC_MAC_SYNC_MAC_ADDR		= 0x3,
+	FBNIC_FW_RPC_MAC_SYNC_MSG_MAX
+};
+
+#define FW_RPC_MAC_SYNC_RX_FLAGS_PROMISC	1
+#define FW_RPC_MAC_SYNC_RX_FLAGS_ALLMULTI	2
+#define FW_RPC_MAC_SYNC_RX_FLAGS_BROADCAST	4
+
+#define FW_RPC_MAC_SYNC_UC_ARRAY_SIZE		8
+#define FW_RPC_MAC_SYNC_MC_ARRAY_SIZE		8
+
 #endif /* _FBNIC_FW_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c
index c1663f042245..85a883dba385 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c
@@ -72,7 +72,7 @@ void fbnic_fw_log_free(struct fbnic_dev *fbd)
 }
 
 int fbnic_fw_log_write(struct fbnic_dev *fbd, u64 index, u32 timestamp,
-		       char *msg)
+		       const char *msg)
 {
 	struct fbnic_fw_log_entry *entry, *head, *tail, *next;
 	struct fbnic_fw_log *log = &fbd->fw_log;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.h
index cb6555f40a24..50ec79003108 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_fw_log.h
@@ -41,5 +41,5 @@ void fbnic_fw_log_disable(struct fbnic_dev *fbd);
 int fbnic_fw_log_init(struct fbnic_dev *fbd);
 void fbnic_fw_log_free(struct fbnic_dev *fbd);
 int fbnic_fw_log_write(struct fbnic_dev *fbd, u64 index, u32 timestamp,
-		       char *msg);
+		       const char *msg);
 #endif /* _FBNIC_FW_LOG_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
index 4223d8100e64..8b9b2076beec 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright (c) Meta Platforms, Inc. and affiliates. */
 
+#include <linux/rtnetlink.h>
+
 #include "fbnic.h"
 
 static void fbnic_hw_stat_rst32(struct fbnic_dev *fbd, u32 reg,
@@ -421,9 +423,9 @@ static void fbnic_get_hw_rxq_stats32(struct fbnic_dev *fbd,
 void fbnic_get_hw_q_stats(struct fbnic_dev *fbd,
 			  struct fbnic_hw_q_stats *hw_q)
 {
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	fbnic_get_hw_rxq_stats32(fbd, hw_q);
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 }
 
 static void fbnic_reset_pcie_stats_asic(struct fbnic_dev *fbd,
@@ -510,20 +512,68 @@ static void fbnic_get_pcie_stats_asic64(struct fbnic_dev *fbd,
 			   &pcie->ob_rd_no_np_cred);
 }
 
+static void fbnic_reset_phy_stats(struct fbnic_dev *fbd,
+				  struct fbnic_phy_stats *phy_stats)
+{
+	const struct fbnic_mac *mac = fbd->mac;
+
+	mac->get_fec_stats(fbd, true, &phy_stats->fec);
+	mac->get_pcs_stats(fbd, true, &phy_stats->pcs);
+}
+
+static void fbnic_get_phy_stats32(struct fbnic_dev *fbd,
+				  struct fbnic_phy_stats *phy_stats)
+{
+	const struct fbnic_mac *mac = fbd->mac;
+
+	mac->get_fec_stats(fbd, false, &phy_stats->fec);
+	mac->get_pcs_stats(fbd, false, &phy_stats->pcs);
+}
+
+static void fbnic_reset_hw_mac_stats(struct fbnic_dev *fbd,
+				     struct fbnic_mac_stats *mac_stats)
+{
+	const struct fbnic_mac *mac = fbd->mac;
+
+	mac->get_eth_mac_stats(fbd, true, &mac_stats->eth_mac);
+	mac->get_pause_stats(fbd, true, &mac_stats->pause);
+	mac->get_eth_ctrl_stats(fbd, true, &mac_stats->eth_ctrl);
+	mac->get_rmon_stats(fbd, true, &mac_stats->rmon);
+}
+
 void fbnic_reset_hw_stats(struct fbnic_dev *fbd)
 {
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
+	fbnic_reset_phy_stats(fbd, &fbd->hw_stats.phy);
 	fbnic_reset_tmi_stats(fbd, &fbd->hw_stats.tmi);
 	fbnic_reset_tti_stats(fbd, &fbd->hw_stats.tti);
 	fbnic_reset_rpc_stats(fbd, &fbd->hw_stats.rpc);
 	fbnic_reset_rxb_stats(fbd, &fbd->hw_stats.rxb);
 	fbnic_reset_hw_rxq_stats(fbd, fbd->hw_stats.hw_q);
 	fbnic_reset_pcie_stats_asic(fbd, &fbd->hw_stats.pcie);
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
+
+	/* Once registered, the only other access to MAC stats is via the
+	 * ethtool API which is protected by the rtnl_lock. The call to
+	 * fbnic_reset_hw_stats() during PCI recovery is also protected
+	 * by the rtnl_lock hence, we don't need the spinlock to access
+	 * the MAC stats.
+	 */
+	if (fbd->netdev)
+		ASSERT_RTNL();
+	fbnic_reset_hw_mac_stats(fbd, &fbd->hw_stats.mac);
+}
+
+void fbnic_init_hw_stats(struct fbnic_dev *fbd)
+{
+	spin_lock_init(&fbd->hw_stats.lock);
+
+	fbnic_reset_hw_stats(fbd);
 }
 
 static void __fbnic_get_hw_stats32(struct fbnic_dev *fbd)
 {
+	fbnic_get_phy_stats32(fbd, &fbd->hw_stats.phy);
 	fbnic_get_tmi_stats32(fbd, &fbd->hw_stats.tmi);
 	fbnic_get_tti_stats32(fbd, &fbd->hw_stats.tti);
 	fbnic_get_rpc_stats32(fbd, &fbd->hw_stats.rpc);
@@ -533,19 +583,19 @@ static void __fbnic_get_hw_stats32(struct fbnic_dev *fbd)
 
 void fbnic_get_hw_stats32(struct fbnic_dev *fbd)
 {
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	__fbnic_get_hw_stats32(fbd);
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 }
 
 void fbnic_get_hw_stats(struct fbnic_dev *fbd)
 {
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	__fbnic_get_hw_stats32(fbd);
 
 	fbnic_get_tmi_stats(fbd, &fbd->hw_stats.tmi);
 	fbnic_get_tti_stats(fbd, &fbd->hw_stats.tti);
 	fbnic_get_rxb_stats(fbd, &fbd->hw_stats.rxb);
 	fbnic_get_pcie_stats_asic64(fbd, &fbd->hw_stats.pcie);
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
index 4fe239717497..aa3f429a9aed 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
@@ -5,6 +5,7 @@
 #define _FBNIC_HW_STATS_H_
 
 #include <linux/ethtool.h>
+#include <linux/spinlock.h>
 
 #include "fbnic_csr.h"
 
@@ -22,6 +23,16 @@ struct fbnic_hw_stat {
 	struct fbnic_stat_counter bytes;
 };
 
+struct fbnic_fec_stats {
+	struct fbnic_stat_counter corrected_blocks, uncorrectable_blocks;
+};
+
+struct fbnic_pcs_stats {
+	struct {
+		struct fbnic_stat_counter lanes[FBNIC_PCS_MAX_LANES];
+	} SymbolErrorDuringCarrier;
+};
+
 /* Note: not updated by fbnic_get_hw_stats() */
 struct fbnic_eth_ctrl_stats {
 	struct fbnic_stat_counter MACControlFramesTransmitted;
@@ -39,6 +50,12 @@ struct fbnic_rmon_stats {
 	struct fbnic_stat_counter hist_tx[ETHTOOL_RMON_HIST_MAX];
 };
 
+/* Note: not updated by fbnic_get_hw_stats() */
+struct fbnic_pause_stats {
+	struct fbnic_stat_counter tx_pause_frames;
+	struct fbnic_stat_counter rx_pause_frames;
+};
+
 struct fbnic_eth_mac_stats {
 	struct fbnic_stat_counter FramesTransmittedOK;
 	struct fbnic_stat_counter FramesReceivedOK;
@@ -55,8 +72,14 @@ struct fbnic_eth_mac_stats {
 	struct fbnic_stat_counter FrameTooLongErrors;
 };
 
+struct fbnic_phy_stats {
+	struct fbnic_fec_stats fec;
+	struct fbnic_pcs_stats pcs;
+};
+
 struct fbnic_mac_stats {
 	struct fbnic_eth_mac_stats eth_mac;
+	struct fbnic_pause_stats pause;
 	struct fbnic_eth_ctrl_stats eth_ctrl;
 	struct fbnic_rmon_stats rmon;
 };
@@ -115,6 +138,7 @@ struct fbnic_pcie_stats {
 };
 
 struct fbnic_hw_stats {
+	struct fbnic_phy_stats phy;
 	struct fbnic_mac_stats mac;
 	struct fbnic_tmi_stats tmi;
 	struct fbnic_tti_stats tti;
@@ -122,11 +146,15 @@ struct fbnic_hw_stats {
 	struct fbnic_rxb_stats rxb;
 	struct fbnic_hw_q_stats hw_q[FBNIC_MAX_QUEUES];
 	struct fbnic_pcie_stats pcie;
+
+	/* Lock protecting the access to hw stats */
+	spinlock_t lock;
 };
 
 u64 fbnic_stat_rd64(struct fbnic_dev *fbd, u32 reg, u32 offset);
 
 void fbnic_reset_hw_stats(struct fbnic_dev *fbd);
+void fbnic_init_hw_stats(struct fbnic_dev *fbd);
 void fbnic_get_hw_q_stats(struct fbnic_dev *fbd,
 			  struct fbnic_hw_q_stats *hw_q);
 void fbnic_get_hw_stats32(struct fbnic_dev *fbd);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
index fd8d67f9048e..2a84bd1d7e26 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
@@ -83,8 +83,16 @@ static void fbnic_mac_init_axi(struct fbnic_dev *fbd)
 
 static void fbnic_mac_init_qm(struct fbnic_dev *fbd)
 {
+	u64 default_meta = FIELD_PREP(FBNIC_TWD_L2_HLEN_MASK, ETH_HLEN) |
+			   FBNIC_TWD_FLAG_REQ_COMPLETION;
 	u32 clock_freq;
 
+	/* Configure default TWQ Metadata descriptor */
+	wr32(fbd, FBNIC_QM_TWQ_DEFAULT_META_L,
+	     lower_32_bits(default_meta));
+	wr32(fbd, FBNIC_QM_TWQ_DEFAULT_META_H,
+	     upper_32_bits(default_meta));
+
 	/* Configure TSO behavior */
 	wr32(fbd, FBNIC_QM_TQS_CTL0,
 	     FIELD_PREP(FBNIC_QM_TQS_CTL0_LSO_TS_MASK,
@@ -631,6 +639,50 @@ static void fbnic_mac_link_up_asic(struct fbnic_dev *fbd,
 	wr32(fbd, FBNIC_MAC_COMMAND_CONFIG, cmd_cfg);
 }
 
+static void
+fbnic_pcs_rsfec_stat_rd32(struct fbnic_dev *fbd, u32 reg, bool reset,
+			  struct fbnic_stat_counter *stat)
+{
+	u32 pcs_rsfec_stat;
+
+	/* The PCS/RFSEC registers are only 16b wide each. So what we will
+	 * have after the 64b read is 0x0000xxxx0000xxxx. To make it usable
+	 * as a full stat we will shift the upper bits into the lower set of
+	 * 0s and then mask off the math at 32b.
+	 *
+	 * Read ordering must be lower reg followed by upper reg.
+	 */
+	pcs_rsfec_stat = rd32(fbd, reg) & 0xffff;
+	pcs_rsfec_stat |= rd32(fbd, reg + 1) << 16;
+
+	/* RFSEC registers clear themselves upon being read so there is no
+	 * need to store the old_reg_value.
+	 */
+	if (!reset)
+		stat->value += pcs_rsfec_stat;
+}
+
+static void
+fbnic_mac_get_fec_stats(struct fbnic_dev *fbd, bool reset,
+			struct fbnic_fec_stats *s)
+{
+	fbnic_pcs_rsfec_stat_rd32(fbd, FBNIC_RSFEC_CCW_LO(0), reset,
+				  &s->corrected_blocks);
+	fbnic_pcs_rsfec_stat_rd32(fbd, FBNIC_RSFEC_NCCW_LO(0), reset,
+				  &s->uncorrectable_blocks);
+}
+
+static void
+fbnic_mac_get_pcs_stats(struct fbnic_dev *fbd, bool reset,
+			struct fbnic_pcs_stats *s)
+{
+	int i;
+
+	for (i = 0; i < FBNIC_PCS_MAX_LANES; i++)
+		fbnic_pcs_rsfec_stat_rd32(fbd, FBNIC_PCS_SYMBLERR_LO(i), reset,
+					  &s->SymbolErrorDuringCarrier.lanes[i]);
+}
+
 static void
 fbnic_mac_get_eth_mac_stats(struct fbnic_dev *fbd, bool reset,
 			    struct fbnic_eth_mac_stats *mac_stats)
@@ -665,6 +717,16 @@ fbnic_mac_get_eth_mac_stats(struct fbnic_dev *fbd, bool reset,
 			    MAC_STAT_TX_BROADCAST);
 }
 
+static void
+fbnic_mac_get_pause_stats(struct fbnic_dev *fbd, bool reset,
+			  struct fbnic_pause_stats *pause_stats)
+{
+	fbnic_mac_stat_rd64(fbd, reset, pause_stats->tx_pause_frames,
+			    MAC_STAT_TX_XOFF_STB);
+	fbnic_mac_stat_rd64(fbd, reset, pause_stats->rx_pause_frames,
+			    MAC_STAT_RX_XOFF_STB);
+}
+
 static void
 fbnic_mac_get_eth_ctrl_stats(struct fbnic_dev *fbd, bool reset,
 			     struct fbnic_eth_ctrl_stats *ctrl_stats)
@@ -809,7 +871,10 @@ static const struct fbnic_mac fbnic_mac_asic = {
 	.pcs_disable = fbnic_pcs_disable_asic,
 	.pcs_get_link = fbnic_pcs_get_link_asic,
 	.pcs_get_link_event = fbnic_pcs_get_link_event_asic,
+	.get_fec_stats = fbnic_mac_get_fec_stats,
+	.get_pcs_stats = fbnic_mac_get_pcs_stats,
 	.get_eth_mac_stats = fbnic_mac_get_eth_mac_stats,
+	.get_pause_stats = fbnic_mac_get_pause_stats,
 	.get_eth_ctrl_stats = fbnic_mac_get_eth_ctrl_stats,
 	.get_rmon_stats = fbnic_mac_get_rmon_stats,
 	.link_down = fbnic_mac_link_down_asic,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.h
index 86fa06da2b3e..ede5ff0dae22 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_mac.h
@@ -79,8 +79,14 @@ struct fbnic_mac {
 	bool (*pcs_get_link)(struct fbnic_dev *fbd);
 	int (*pcs_get_link_event)(struct fbnic_dev *fbd);
 
+	void (*get_fec_stats)(struct fbnic_dev *fbd, bool reset,
+			      struct fbnic_fec_stats *fec_stats);
+	void (*get_pcs_stats)(struct fbnic_dev *fbd, bool reset,
+			      struct fbnic_pcs_stats *pcs_stats);
 	void (*get_eth_mac_stats)(struct fbnic_dev *fbd, bool reset,
 				  struct fbnic_eth_mac_stats *mac_stats);
+	void (*get_pause_stats)(struct fbnic_dev *fbd, bool reset,
+				struct fbnic_pause_stats *pause_stats);
 	void (*get_eth_ctrl_stats)(struct fbnic_dev *fbd, bool reset,
 				   struct fbnic_eth_ctrl_stats *ctrl_stats);
 	void (*get_rmon_stats)(struct fbnic_dev *fbd, bool reset,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
index 40581550da1a..e95be0e7bd9e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
@@ -183,11 +183,10 @@ static int fbnic_mc_unsync(struct net_device *netdev, const unsigned char *addr)
 	return ret;
 }
 
-void __fbnic_set_rx_mode(struct net_device *netdev)
+void __fbnic_set_rx_mode(struct fbnic_dev *fbd)
 {
-	struct fbnic_net *fbn = netdev_priv(netdev);
 	bool uc_promisc = false, mc_promisc = false;
-	struct fbnic_dev *fbd = fbn->fbd;
+	struct net_device *netdev = fbd->netdev;
 	struct fbnic_mac_addr *mac_addr;
 	int err;
 
@@ -224,49 +223,8 @@ void __fbnic_set_rx_mode(struct net_device *netdev)
 	uc_promisc |= !!(netdev->flags & IFF_PROMISC);
 	mc_promisc |= !!(netdev->flags & IFF_ALLMULTI) || uc_promisc;
 
-	/* Populate last TCAM entry with promiscuous entry and 0/1 bit mask */
-	mac_addr = &fbd->mac_addr[FBNIC_RPC_TCAM_MACDA_PROMISC_IDX];
-	if (uc_promisc) {
-		if (!is_zero_ether_addr(mac_addr->value.addr8) ||
-		    mac_addr->state != FBNIC_TCAM_S_VALID) {
-			eth_zero_addr(mac_addr->value.addr8);
-			eth_broadcast_addr(mac_addr->mask.addr8);
-			clear_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
-				  mac_addr->act_tcam);
-			set_bit(FBNIC_MAC_ADDR_T_PROMISC,
-				mac_addr->act_tcam);
-			mac_addr->state = FBNIC_TCAM_S_ADD;
-		}
-	} else if (mc_promisc &&
-		   (!fbnic_bmc_present(fbd) || !fbd->fw_cap.all_multi)) {
-		/* We have to add a special handler for multicast as the
-		 * BMC may have an all-multi rule already in place. As such
-		 * adding a rule ourselves won't do any good so we will have
-		 * to modify the rules for the ALL MULTI below if the BMC
-		 * already has the rule in place.
-		 */
-		if (!is_multicast_ether_addr(mac_addr->value.addr8) ||
-		    mac_addr->state != FBNIC_TCAM_S_VALID) {
-			eth_zero_addr(mac_addr->value.addr8);
-			eth_broadcast_addr(mac_addr->mask.addr8);
-			mac_addr->value.addr8[0] ^= 1;
-			mac_addr->mask.addr8[0] ^= 1;
-			set_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
-				mac_addr->act_tcam);
-			clear_bit(FBNIC_MAC_ADDR_T_PROMISC,
-				  mac_addr->act_tcam);
-			mac_addr->state = FBNIC_TCAM_S_ADD;
-		}
-	} else if (mac_addr->state == FBNIC_TCAM_S_VALID) {
-		if (test_bit(FBNIC_MAC_ADDR_T_BMC, mac_addr->act_tcam)) {
-			clear_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
-				  mac_addr->act_tcam);
-			clear_bit(FBNIC_MAC_ADDR_T_PROMISC,
-				  mac_addr->act_tcam);
-		} else {
-			mac_addr->state = FBNIC_TCAM_S_DELETE;
-		}
-	}
+	/* Update the promiscuous rules */
+	fbnic_promisc_sync(fbd, uc_promisc, mc_promisc);
 
 	/* Add rules for BMC all multicast if it is enabled */
 	fbnic_bmc_rpc_all_multi_config(fbd, mc_promisc);
@@ -282,9 +240,12 @@ void __fbnic_set_rx_mode(struct net_device *netdev)
 
 static void fbnic_set_rx_mode(struct net_device *netdev)
 {
+	struct fbnic_net *fbn = netdev_priv(netdev);
+	struct fbnic_dev *fbd = fbn->fbd;
+
 	/* No need to update the hardware if we are not running */
 	if (netif_running(netdev))
-		__fbnic_set_rx_mode(netdev);
+		__fbnic_set_rx_mode(fbd);
 }
 
 static int fbnic_set_mac(struct net_device *netdev, void *p)
@@ -301,10 +262,9 @@ static int fbnic_set_mac(struct net_device *netdev, void *p)
 	return 0;
 }
 
-void fbnic_clear_rx_mode(struct net_device *netdev)
+void fbnic_clear_rx_mode(struct fbnic_dev *fbd)
 {
-	struct fbnic_net *fbn = netdev_priv(netdev);
-	struct fbnic_dev *fbd = fbn->fbd;
+	struct net_device *netdev = fbd->netdev;
 	int idx;
 
 	for (idx = ARRAY_SIZE(fbd->mac_addr); idx--;) {
@@ -411,11 +371,12 @@ static void fbnic_get_stats64(struct net_device *dev,
 			      struct rtnl_link_stats64 *stats64)
 {
 	u64 rx_bytes, rx_packets, rx_dropped = 0, rx_errors = 0;
+	u64 rx_over = 0, rx_missed = 0, rx_length = 0;
 	u64 tx_bytes, tx_packets, tx_dropped = 0;
 	struct fbnic_net *fbn = netdev_priv(dev);
 	struct fbnic_dev *fbd = fbn->fbd;
 	struct fbnic_queue_stats *stats;
-	u64 rx_over = 0, rx_missed = 0;
+
 	unsigned int start, i;
 
 	fbnic_get_hw_stats(fbd);
@@ -427,12 +388,12 @@ static void fbnic_get_stats64(struct net_device *dev,
 	tx_dropped = stats->dropped;
 
 	/* Record drops from Tx HW Datapath */
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	tx_dropped += fbd->hw_stats.tmi.drop.frames.value +
 		      fbd->hw_stats.tti.cm_drop.frames.value +
 		      fbd->hw_stats.tti.frame_drop.frames.value +
 		      fbd->hw_stats.tti.tbi_drop.frames.value;
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 
 	stats64->tx_bytes = tx_bytes;
 	stats64->tx_packets = tx_packets;
@@ -463,7 +424,7 @@ static void fbnic_get_stats64(struct net_device *dev,
 	rx_packets = stats->packets;
 	rx_dropped = stats->dropped;
 
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	/* Record drops for the host FIFOs.
 	 * 4: network to Host,	6: BMC to Host
 	 * Exclude the BMC and MC FIFOs as those stats may contain drops
@@ -483,7 +444,7 @@ static void fbnic_get_stats64(struct net_device *dev,
 		/* Report packets with errors */
 		rx_errors += fbd->hw_stats.hw_q[i].rde_pkt_err.value;
 	}
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 
 	stats64->rx_bytes = rx_bytes;
 	stats64->rx_packets = rx_packets;
@@ -493,6 +454,7 @@ static void fbnic_get_stats64(struct net_device *dev,
 	stats64->rx_missed_errors = rx_missed;
 
 	for (i = 0; i < fbn->num_rx_queues; i++) {
+		struct fbnic_ring *xdpr = fbn->tx[FBNIC_MAX_TXQS + i];
 		struct fbnic_ring *rxr = fbn->rx[i];
 
 		if (!rxr)
@@ -504,14 +466,66 @@ static void fbnic_get_stats64(struct net_device *dev,
 			rx_bytes = stats->bytes;
 			rx_packets = stats->packets;
 			rx_dropped = stats->dropped;
+			rx_length = stats->rx.length_errors;
 		} while (u64_stats_fetch_retry(&stats->syncp, start));
 
 		stats64->rx_bytes += rx_bytes;
 		stats64->rx_packets += rx_packets;
 		stats64->rx_dropped += rx_dropped;
+		stats64->rx_errors += rx_length;
+		stats64->rx_length_errors += rx_length;
+
+		if (!xdpr)
+			continue;
+
+		stats = &xdpr->stats;
+		do {
+			start = u64_stats_fetch_begin(&stats->syncp);
+			tx_bytes = stats->bytes;
+			tx_packets = stats->packets;
+			tx_dropped = stats->dropped;
+		} while (u64_stats_fetch_retry(&stats->syncp, start));
+
+		stats64->tx_bytes += tx_bytes;
+		stats64->tx_packets += tx_packets;
+		stats64->tx_dropped += tx_dropped;
 	}
 }
 
+bool fbnic_check_split_frames(struct bpf_prog *prog, unsigned int mtu,
+			      u32 hds_thresh)
+{
+	if (!prog)
+		return false;
+
+	if (prog->aux->xdp_has_frags)
+		return false;
+
+	return mtu + ETH_HLEN > hds_thresh;
+}
+
+static int fbnic_bpf(struct net_device *netdev, struct netdev_bpf *bpf)
+{
+	struct bpf_prog *prog = bpf->prog, *prev_prog;
+	struct fbnic_net *fbn = netdev_priv(netdev);
+
+	if (bpf->command != XDP_SETUP_PROG)
+		return -EINVAL;
+
+	if (fbnic_check_split_frames(prog, netdev->mtu,
+				     fbn->hds_thresh)) {
+		NL_SET_ERR_MSG_MOD(bpf->extack,
+				   "MTU too high, or HDS threshold is too low for single buffer XDP");
+		return -EOPNOTSUPP;
+	}
+
+	prev_prog = xchg(&fbn->xdp_prog, prog);
+	if (prev_prog)
+		bpf_prog_put(prev_prog);
+
+	return 0;
+}
+
 static const struct net_device_ops fbnic_netdev_ops = {
 	.ndo_open		= fbnic_open,
 	.ndo_stop		= fbnic_stop,
@@ -521,6 +535,7 @@ static const struct net_device_ops fbnic_netdev_ops = {
 	.ndo_set_mac_address	= fbnic_set_mac,
 	.ndo_set_rx_mode	= fbnic_set_rx_mode,
 	.ndo_get_stats64	= fbnic_get_stats64,
+	.ndo_bpf		= fbnic_bpf,
 	.ndo_hwtstamp_get	= fbnic_hwtstamp_get,
 	.ndo_hwtstamp_set	= fbnic_hwtstamp_set,
 };
@@ -528,17 +543,21 @@ static const struct net_device_ops fbnic_netdev_ops = {
 static void fbnic_get_queue_stats_rx(struct net_device *dev, int idx,
 				     struct netdev_queue_stats_rx *rx)
 {
+	u64 bytes, packets, alloc_fail, alloc_fail_bdq;
 	struct fbnic_net *fbn = netdev_priv(dev);
 	struct fbnic_ring *rxr = fbn->rx[idx];
 	struct fbnic_dev *fbd = fbn->fbd;
 	struct fbnic_queue_stats *stats;
-	u64 bytes, packets, alloc_fail;
 	u64 csum_complete, csum_none;
+	struct fbnic_q_triad *qt;
 	unsigned int start;
 
 	if (!rxr)
 		return;
 
+	/* fbn->rx points to completion queues */
+	qt = container_of(rxr, struct fbnic_q_triad, cmpl);
+
 	stats = &rxr->stats;
 	do {
 		start = u64_stats_fetch_begin(&stats->syncp);
@@ -549,6 +568,20 @@ static void fbnic_get_queue_stats_rx(struct net_device *dev, int idx,
 		csum_none = stats->rx.csum_none;
 	} while (u64_stats_fetch_retry(&stats->syncp, start));
 
+	stats = &qt->sub0.stats;
+	do {
+		start = u64_stats_fetch_begin(&stats->syncp);
+		alloc_fail_bdq = stats->bdq.alloc_failed;
+	} while (u64_stats_fetch_retry(&stats->syncp, start));
+	alloc_fail += alloc_fail_bdq;
+
+	stats = &qt->sub1.stats;
+	do {
+		start = u64_stats_fetch_begin(&stats->syncp);
+		alloc_fail_bdq = stats->bdq.alloc_failed;
+	} while (u64_stats_fetch_retry(&stats->syncp, start));
+	alloc_fail += alloc_fail_bdq;
+
 	rx->bytes = bytes;
 	rx->packets = packets;
 	rx->alloc_fail = alloc_fail;
@@ -557,12 +590,12 @@ static void fbnic_get_queue_stats_rx(struct net_device *dev, int idx,
 
 	fbnic_get_hw_q_stats(fbd, fbd->hw_stats.hw_q);
 
-	spin_lock(&fbd->hw_stats_lock);
+	spin_lock(&fbd->hw_stats.lock);
 	rx->hw_drop_overruns = fbd->hw_stats.hw_q[idx].rde_pkt_cq_drop.value +
 			       fbd->hw_stats.hw_q[idx].rde_pkt_bdq_drop.value;
 	rx->hw_drops = fbd->hw_stats.hw_q[idx].rde_pkt_err.value +
 		       rx->hw_drop_overruns;
-	spin_unlock(&fbd->hw_stats_lock);
+	spin_unlock(&fbd->hw_stats.lock);
 }
 
 static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
@@ -572,6 +605,7 @@ static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
 	struct fbnic_ring *txr = fbn->tx[idx];
 	struct fbnic_queue_stats *stats;
 	u64 stop, wake, csum, lso;
+	struct fbnic_ring *xdpr;
 	unsigned int start;
 	u64 bytes, packets;
 
@@ -595,6 +629,19 @@ static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
 	tx->hw_gso_wire_packets = lso;
 	tx->stop = stop;
 	tx->wake = wake;
+
+	xdpr = fbn->tx[FBNIC_MAX_TXQS + idx];
+	if (xdpr) {
+		stats = &xdpr->stats;
+		do {
+			start = u64_stats_fetch_begin(&stats->syncp);
+			bytes = stats->bytes;
+			packets = stats->packets;
+		} while (u64_stats_fetch_retry(&stats->syncp, start));
+
+		tx->bytes += bytes;
+		tx->packets += packets;
+	}
 }
 
 static void fbnic_get_base_stats(struct net_device *dev,
@@ -612,7 +659,8 @@ static void fbnic_get_base_stats(struct net_device *dev,
 
 	rx->bytes = fbn->rx_stats.bytes;
 	rx->packets = fbn->rx_stats.packets;
-	rx->alloc_fail = fbn->rx_stats.rx.alloc_failed;
+	rx->alloc_fail = fbn->rx_stats.rx.alloc_failed +
+		fbn->bdq_stats.bdq.alloc_failed;
 	rx->csum_complete = fbn->rx_stats.rx.csum_complete;
 	rx->csum_none = fbn->rx_stats.rx.csum_none;
 }
@@ -682,6 +730,8 @@ struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd)
 
 	netdev->netdev_ops = &fbnic_netdev_ops;
 	netdev->stat_ops = &fbnic_stat_ops;
+	netdev->queue_mgmt_ops = &fbnic_queue_mgmt_ops;
+	netdev->netmem_tx = true;
 
 	fbnic_set_ethtool_ops(netdev);
 
@@ -699,6 +749,10 @@ struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd)
 	fbn->rx_usecs = FBNIC_RX_USECS_DEFAULT;
 	fbn->rx_max_frames = FBNIC_RX_FRAMES_DEFAULT;
 
+	/* Initialize the hds_thresh */
+	netdev->cfg->hds_thresh = FBNIC_HDS_THRESH_DEFAULT;
+	fbn->hds_thresh = FBNIC_HDS_THRESH_DEFAULT;
+
 	default_queues = netif_get_num_default_rss_queues();
 	if (default_queues > fbd->max_num_queues)
 		default_queues = fbd->max_num_queues;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
index 86576ae04262..b0a87c57910f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
@@ -18,7 +18,9 @@
 #define FBNIC_TUN_GSO_FEATURES		NETIF_F_GSO_IPXIP6
 
 struct fbnic_net {
-	struct fbnic_ring *tx[FBNIC_MAX_TXQS];
+	struct bpf_prog *xdp_prog;
+
+	struct fbnic_ring *tx[FBNIC_MAX_TXQS + FBNIC_MAX_XDPQS];
 	struct fbnic_ring *rx[FBNIC_MAX_RXQS];
 
 	struct fbnic_napi_vector *napi[FBNIC_MAX_NAPI_VECTORS];
@@ -31,6 +33,8 @@ struct fbnic_net {
 	u32 ppq_size;
 	u32 rcq_size;
 
+	u32 hds_thresh;
+
 	u16 rx_usecs;
 	u16 tx_usecs;
 
@@ -64,6 +68,7 @@ struct fbnic_net {
 	/* Storage for stats after ring destruction */
 	struct fbnic_queue_stats tx_stats;
 	struct fbnic_queue_stats rx_stats;
+	struct fbnic_queue_stats bdq_stats;
 	u64 link_down_events;
 
 	/* Time stamping filter config */
@@ -90,8 +95,8 @@ void fbnic_time_init(struct fbnic_net *fbn);
 int fbnic_time_start(struct fbnic_net *fbn);
 void fbnic_time_stop(struct fbnic_net *fbn);
 
-void __fbnic_set_rx_mode(struct net_device *netdev);
-void fbnic_clear_rx_mode(struct net_device *netdev);
+void __fbnic_set_rx_mode(struct fbnic_dev *fbd);
+void fbnic_clear_rx_mode(struct fbnic_dev *fbd);
 
 void fbnic_phylink_get_pauseparam(struct net_device *netdev,
 				  struct ethtool_pauseparam *pause);
@@ -102,4 +107,7 @@ int fbnic_phylink_ethtool_ksettings_get(struct net_device *netdev,
 int fbnic_phylink_get_fecparam(struct net_device *netdev,
 			       struct ethtool_fecparam *fecparam);
 int fbnic_phylink_init(struct net_device *netdev);
+
+bool fbnic_check_split_frames(struct bpf_prog *prog,
+			      unsigned int mtu, u32 hds_threshold);
 #endif /* _FBNIC_NETDEV_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
index 28e23e3ffca8..a7a6b4db8016 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
@@ -135,7 +135,7 @@ void fbnic_up(struct fbnic_net *fbn)
 
 	fbnic_rss_reinit_hw(fbn->fbd, fbn);
 
-	__fbnic_set_rx_mode(fbn->netdev);
+	__fbnic_set_rx_mode(fbn->fbd);
 
 	/* Enable Tx/Rx processing */
 	fbnic_napi_enable(fbn);
@@ -152,7 +152,7 @@ void fbnic_down_noidle(struct fbnic_net *fbn)
 	fbnic_napi_disable(fbn);
 	netif_tx_disable(fbn->netdev);
 
-	fbnic_clear_rx_mode(fbn->netdev);
+	fbnic_clear_rx_mode(fbn->fbd);
 	fbnic_clear_rules(fbn->fbd);
 	fbnic_rss_disable_hw(fbn->fbd);
 	fbnic_disable(fbn);
@@ -167,6 +167,20 @@ void fbnic_down(struct fbnic_net *fbn)
 	fbnic_flush(fbn);
 }
 
+static int fbnic_fw_config_after_crash(struct fbnic_dev *fbd)
+{
+	if (fbnic_fw_xmit_ownership_msg(fbd, true)) {
+		dev_err(fbd->dev, "NIC failed to take ownership\n");
+
+		return -1;
+	}
+
+	fbnic_rpc_reset_valid_entries(fbd);
+	__fbnic_set_rx_mode(fbd);
+
+	return 0;
+}
+
 static void fbnic_health_check(struct fbnic_dev *fbd)
 {
 	struct fbnic_fw_mbx *tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX];
@@ -182,13 +196,11 @@ static void fbnic_health_check(struct fbnic_dev *fbd)
 	if (tx_mbx->head != tx_mbx->tail)
 		return;
 
-	/* TBD: Need to add a more thorough recovery here.
-	 *	Specifically I need to verify what all the firmware will have
-	 *	changed since we had setup and it rebooted. May just need to
-	 *	perform a down/up. For now we will just reclaim ownership so
-	 *	the heartbeat can catch the next fault.
-	 */
-	fbnic_fw_xmit_ownership_msg(fbd, true);
+	fbnic_devlink_fw_report(fbd, "Firmware crashed detected!");
+	fbnic_devlink_otp_check(fbd, "error detected after firmware recovery");
+
+	if (fbnic_fw_config_after_crash(fbd))
+		dev_err(fbd->dev, "Firmware recovery failed after crash\n");
 }
 
 static void fbnic_service_task(struct work_struct *work)
@@ -204,8 +216,13 @@ static void fbnic_service_task(struct work_struct *work)
 
 	fbnic_health_check(fbd);
 
-	if (netif_carrier_ok(fbd->netdev))
+	fbnic_bmc_rpc_check(fbd);
+
+	if (netif_carrier_ok(fbd->netdev)) {
+		netdev_lock(fbd->netdev);
 		fbnic_napi_depletion_check(fbd->netdev);
+		netdev_unlock(fbd->netdev);
+	}
 
 	if (netif_running(fbd->netdev))
 		schedule_delayed_work(&fbd->service_task, HZ);
@@ -264,6 +281,10 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return -ENOMEM;
 	}
 
+	err = fbnic_devlink_health_create(fbd);
+	if (err)
+		goto free_fbd;
+
 	/* Populate driver with hardware-specific info and handlers */
 	fbd->max_num_queues = info->max_num_queues;
 
@@ -274,7 +295,7 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	err = fbnic_alloc_irqs(fbd);
 	if (err)
-		goto free_fbd;
+		goto err_destroy_health;
 
 	err = fbnic_mac_init(fbd);
 	if (err) {
@@ -301,11 +322,11 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			 err);
 
 	fbnic_devlink_register(fbd);
+	fbnic_devlink_otp_check(fbd, "error detected during probe");
 	fbnic_dbg_fbd_init(fbd);
-	spin_lock_init(&fbd->hw_stats_lock);
 
 	/* Capture snapshot of hardware stats so netdev can calculate delta */
-	fbnic_reset_hw_stats(fbd);
+	fbnic_init_hw_stats(fbd);
 
 	fbnic_hwmon_register(fbd);
 
@@ -344,6 +365,8 @@ init_failure_mode:
 	return 0;
 free_irqs:
 	fbnic_free_irqs(fbd);
+err_destroy_health:
+	fbnic_devlink_health_destroy(fbd);
 free_fbd:
 	fbnic_devlink_free(fbd);
 
@@ -378,6 +401,7 @@ static void fbnic_remove(struct pci_dev *pdev)
 	fbnic_fw_free_mbx(fbd);
 	fbnic_free_irqs(fbd);
 
+	fbnic_devlink_health_destroy(fbd);
 	fbnic_devlink_free(fbd);
 }
 
@@ -390,12 +414,14 @@ static int fbnic_pm_suspend(struct device *dev)
 		goto null_uc_addr;
 
 	rtnl_lock();
+	netdev_lock(netdev);
 
 	netif_device_detach(netdev);
 
 	if (netif_running(netdev))
 		netdev->netdev_ops->ndo_stop(netdev);
 
+	netdev_unlock(netdev);
 	rtnl_unlock();
 
 null_uc_addr:
@@ -450,6 +476,9 @@ static int __fbnic_pm_resume(struct device *dev)
 	 */
 	fbnic_fw_log_enable(fbd, list_empty(&fbd->fw_log.entries));
 
+	/* Since the FW should be up, check if it reported OTP errors */
+	fbnic_devlink_otp_check(fbd, "error detected after PM resume");
+
 	/* No netdev means there isn't a network interface to bring up */
 	if (fbnic_init_failure(fbd))
 		return 0;
@@ -460,10 +489,12 @@ static int __fbnic_pm_resume(struct device *dev)
 	fbnic_reset_queues(fbn, fbn->num_tx_queues, fbn->num_rx_queues);
 
 	rtnl_lock();
+	netdev_lock(netdev);
 
 	if (netif_running(netdev))
 		err = __fbnic_open(fbn);
 
+	netdev_unlock(netdev);
 	rtnl_unlock();
 	if (err)
 		goto err_free_mbx;
@@ -489,6 +520,10 @@ static void __fbnic_pm_attach(struct device *dev)
 	struct net_device *netdev = fbd->netdev;
 	struct fbnic_net *fbn;
 
+	rtnl_lock();
+	fbnic_reset_hw_stats(fbd);
+	rtnl_unlock();
+
 	if (fbnic_init_failure(fbd))
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
index 8ff07b5562e3..7f31e890031c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
@@ -6,6 +6,7 @@
 #include <net/ipv6.h>
 
 #include "fbnic.h"
+#include "fbnic_fw.h"
 #include "fbnic_netdev.h"
 #include "fbnic_rpc.h"
 
@@ -71,6 +72,8 @@ u16 fbnic_flow_hash_2_rss_en_mask(struct fbnic_net *fbn, int flow_type)
 	rss_en_mask |= FBNIC_FH_2_RSSEM_BIT(IP_DST, IP_DST, flow_hash);
 	rss_en_mask |= FBNIC_FH_2_RSSEM_BIT(L4_B_0_1, L4_SRC, flow_hash);
 	rss_en_mask |= FBNIC_FH_2_RSSEM_BIT(L4_B_2_3, L4_DST, flow_hash);
+	rss_en_mask |= FBNIC_FH_2_RSSEM_BIT(IP6_FL, OV6_FL_LBL, flow_hash);
+	rss_en_mask |= FBNIC_FH_2_RSSEM_BIT(IP6_FL, IV6_FL_LBL, flow_hash);
 
 	return rss_en_mask;
 }
@@ -129,12 +132,9 @@ void fbnic_bmc_rpc_all_multi_config(struct fbnic_dev *fbd,
 		else
 			clear_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
 				  mac_addr->act_tcam);
-	} else if (!test_bit(FBNIC_MAC_ADDR_T_BMC, mac_addr->act_tcam) &&
-		   !is_zero_ether_addr(mac_addr->mask.addr8) &&
-		   mac_addr->state == FBNIC_TCAM_S_VALID) {
-		clear_bit(FBNIC_MAC_ADDR_T_ALLMULTI, mac_addr->act_tcam);
-		clear_bit(FBNIC_MAC_ADDR_T_BMC, mac_addr->act_tcam);
-		mac_addr->state = FBNIC_TCAM_S_DELETE;
+	} else {
+		__fbnic_xc_unsync(mac_addr, FBNIC_MAC_ADDR_T_BMC);
+		__fbnic_xc_unsync(mac_addr, FBNIC_MAC_ADDR_T_ALLMULTI);
 	}
 
 	/* We have to add a special handler for multicast as the
@@ -236,8 +236,25 @@ void fbnic_bmc_rpc_init(struct fbnic_dev *fbd)
 		act_tcam->mask.tcam[j] = 0xffff;
 
 	act_tcam->state = FBNIC_TCAM_S_UPDATE;
+}
+
+void fbnic_bmc_rpc_check(struct fbnic_dev *fbd)
+{
+	int err;
+
+	if (fbd->fw_cap.need_bmc_tcam_reinit) {
+		fbnic_bmc_rpc_init(fbd);
+		__fbnic_set_rx_mode(fbd);
+		fbd->fw_cap.need_bmc_tcam_reinit = false;
+	}
 
-	fbnic_bmc_rpc_all_multi_config(fbd, false);
+	if (fbd->fw_cap.need_bmc_macda_sync) {
+		err = fbnic_fw_xmit_rpc_macda_sync(fbd);
+		if (err)
+			dev_warn(fbd->dev,
+				 "Writing MACDA table to FW failed, err: %d\n", err);
+		fbd->fw_cap.need_bmc_macda_sync = false;
+	}
 }
 
 #define FBNIC_ACT1_INIT(_l4, _udp, _ip, _v6)		\
@@ -452,6 +469,50 @@ int __fbnic_xc_unsync(struct fbnic_mac_addr *mac_addr, unsigned int tcam_idx)
 	return 0;
 }
 
+void fbnic_promisc_sync(struct fbnic_dev *fbd,
+			bool uc_promisc, bool mc_promisc)
+{
+	struct fbnic_mac_addr *mac_addr;
+
+	/* Populate last TCAM entry with promiscuous entry and 0/1 bit mask */
+	mac_addr = &fbd->mac_addr[FBNIC_RPC_TCAM_MACDA_PROMISC_IDX];
+	if (uc_promisc) {
+		if (!is_zero_ether_addr(mac_addr->value.addr8) ||
+		    mac_addr->state != FBNIC_TCAM_S_VALID) {
+			eth_zero_addr(mac_addr->value.addr8);
+			eth_broadcast_addr(mac_addr->mask.addr8);
+			clear_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
+				  mac_addr->act_tcam);
+			set_bit(FBNIC_MAC_ADDR_T_PROMISC,
+				mac_addr->act_tcam);
+			mac_addr->state = FBNIC_TCAM_S_ADD;
+		}
+	} else if (mc_promisc &&
+		   (!fbnic_bmc_present(fbd) || !fbd->fw_cap.all_multi)) {
+		/* We have to add a special handler for multicast as the
+		 * BMC may have an all-multi rule already in place. As such
+		 * adding a rule ourselves won't do any good so we will have
+		 * to modify the rules for the ALL MULTI below if the BMC
+		 * already has the rule in place.
+		 */
+		if (!is_multicast_ether_addr(mac_addr->value.addr8) ||
+		    mac_addr->state != FBNIC_TCAM_S_VALID) {
+			eth_zero_addr(mac_addr->value.addr8);
+			eth_broadcast_addr(mac_addr->mask.addr8);
+			mac_addr->value.addr8[0] ^= 1;
+			mac_addr->mask.addr8[0] ^= 1;
+			set_bit(FBNIC_MAC_ADDR_T_ALLMULTI,
+				mac_addr->act_tcam);
+			clear_bit(FBNIC_MAC_ADDR_T_PROMISC,
+				  mac_addr->act_tcam);
+			mac_addr->state = FBNIC_TCAM_S_ADD;
+		}
+	} else if (mac_addr->state == FBNIC_TCAM_S_VALID) {
+		__fbnic_xc_unsync(mac_addr, FBNIC_MAC_ADDR_T_ALLMULTI);
+		__fbnic_xc_unsync(mac_addr, FBNIC_MAC_ADDR_T_PROMISC);
+	}
+}
+
 void fbnic_sift_macda(struct fbnic_dev *fbd)
 {
 	int dest, src;
@@ -535,6 +596,21 @@ static void fbnic_clear_macda(struct fbnic_dev *fbd)
 	}
 }
 
+static void fbnic_clear_valid_macda(struct fbnic_dev *fbd)
+{
+	int idx;
+
+	for (idx = ARRAY_SIZE(fbd->mac_addr); idx--;) {
+		struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[idx];
+
+		if (mac_addr->state == FBNIC_TCAM_S_VALID) {
+			fbnic_clear_macda_entry(fbd, idx);
+
+			mac_addr->state = FBNIC_TCAM_S_UPDATE;
+		}
+	}
+}
+
 static void fbnic_write_macda_entry(struct fbnic_dev *fbd, unsigned int idx,
 				    struct fbnic_mac_addr *mac_addr)
 {
@@ -556,7 +632,7 @@ static void fbnic_write_macda_entry(struct fbnic_dev *fbd, unsigned int idx,
 
 void fbnic_write_macda(struct fbnic_dev *fbd)
 {
-	int idx;
+	int idx, updates = 0;
 
 	for (idx = ARRAY_SIZE(fbd->mac_addr); idx--;) {
 		struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[idx];
@@ -565,6 +641,9 @@ void fbnic_write_macda(struct fbnic_dev *fbd)
 		if (!(mac_addr->state & FBNIC_TCAM_S_UPDATE))
 			continue;
 
+		/* Record update count */
+		updates++;
+
 		/* Clear by writing 0s. */
 		if (mac_addr->state == FBNIC_TCAM_S_DELETE) {
 			/* Invalidate entry and clear addr state info */
@@ -578,6 +657,14 @@ void fbnic_write_macda(struct fbnic_dev *fbd)
 
 		mac_addr->state = FBNIC_TCAM_S_VALID;
 	}
+
+	/* If reinitializing the BMC TCAM we are doing an initial update */
+	if (fbd->fw_cap.need_bmc_tcam_reinit)
+		updates++;
+
+	/* If needed notify firmware of changes to MACDA TCAM */
+	if (updates != 0 && fbnic_bmc_present(fbd))
+		fbd->fw_cap.need_bmc_macda_sync = true;
 }
 
 static void fbnic_clear_act_tcam(struct fbnic_dev *fbd, unsigned int idx)
@@ -1052,13 +1139,25 @@ void fbnic_write_ip_addr(struct fbnic_dev *fbd)
 	}
 }
 
-void fbnic_clear_rules(struct fbnic_dev *fbd)
+static void fbnic_clear_valid_act_tcam(struct fbnic_dev *fbd)
 {
-	u32 dest = FIELD_PREP(FBNIC_RPC_ACT_TBL0_DEST_MASK,
-			      FBNIC_RPC_ACT_TBL0_DEST_BMC);
 	int i = FBNIC_RPC_TCAM_ACT_NUM_ENTRIES - 1;
 	struct fbnic_act_tcam *act_tcam;
 
+	/* Work from the bottom up deleting all other rules from hardware */
+	do {
+		act_tcam = &fbd->act_tcam[i];
+
+		if (act_tcam->state != FBNIC_TCAM_S_VALID)
+			continue;
+
+		fbnic_clear_act_tcam(fbd, i);
+		act_tcam->state = FBNIC_TCAM_S_UPDATE;
+	} while (i--);
+}
+
+void fbnic_clear_rules(struct fbnic_dev *fbd)
+{
 	/* Clear MAC rules */
 	fbnic_clear_macda(fbd);
 
@@ -1073,6 +1172,11 @@ void fbnic_clear_rules(struct fbnic_dev *fbd)
 	 * the interface back up.
 	 */
 	if (fbnic_bmc_present(fbd)) {
+		u32 dest = FIELD_PREP(FBNIC_RPC_ACT_TBL0_DEST_MASK,
+				      FBNIC_RPC_ACT_TBL0_DEST_BMC);
+		int i = FBNIC_RPC_TCAM_ACT_NUM_ENTRIES - 1;
+		struct fbnic_act_tcam *act_tcam;
+
 		act_tcam = &fbd->act_tcam[i];
 
 		if (act_tcam->state == FBNIC_TCAM_S_VALID &&
@@ -1081,21 +1185,10 @@ void fbnic_clear_rules(struct fbnic_dev *fbd)
 			wr32(fbd, FBNIC_RPC_ACT_TBL1(i), 0);
 
 			act_tcam->state = FBNIC_TCAM_S_UPDATE;
-
-			i--;
 		}
 	}
 
-	/* Work from the bottom up deleting all other rules from hardware */
-	do {
-		act_tcam = &fbd->act_tcam[i];
-
-		if (act_tcam->state != FBNIC_TCAM_S_VALID)
-			continue;
-
-		fbnic_clear_act_tcam(fbd, i);
-		act_tcam->state = FBNIC_TCAM_S_UPDATE;
-	} while (i--);
+	fbnic_clear_valid_act_tcam(fbd);
 }
 
 static void fbnic_delete_act_tcam(struct fbnic_dev *fbd, unsigned int idx)
@@ -1145,3 +1238,9 @@ void fbnic_write_rules(struct fbnic_dev *fbd)
 			fbnic_update_act_tcam(fbd, i);
 	}
 }
+
+void fbnic_rpc_reset_valid_entries(struct fbnic_dev *fbd)
+{
+	fbnic_clear_valid_act_tcam(fbd);
+	fbnic_clear_valid_macda(fbd);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
index 6892414195c3..3d4925b2ac75 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
@@ -184,6 +184,7 @@ struct fbnic_net;
 
 void fbnic_bmc_rpc_init(struct fbnic_dev *fbd);
 void fbnic_bmc_rpc_all_multi_config(struct fbnic_dev *fbd, bool enable_host);
+void fbnic_bmc_rpc_check(struct fbnic_dev *fbd);
 
 void fbnic_reset_indir_tbl(struct fbnic_net *fbn);
 void fbnic_rss_key_fill(u32 *buffer);
@@ -201,6 +202,9 @@ struct fbnic_mac_addr *__fbnic_mc_sync(struct fbnic_dev *fbd,
 void fbnic_sift_macda(struct fbnic_dev *fbd);
 void fbnic_write_macda(struct fbnic_dev *fbd);
 
+void fbnic_promisc_sync(struct fbnic_dev *fbd,
+			bool uc_promisc, bool mc_promisc);
+
 struct fbnic_ip_addr *__fbnic_ip4_sync(struct fbnic_dev *fbd,
 				       struct fbnic_ip_addr *ip_addr,
 				       const struct in_addr *addr,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
index f9543d03485f..b1e8ce89870f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
@@ -2,17 +2,27 @@
 /* Copyright (c) Meta Platforms, Inc. and affiliates. */
 
 #include <linux/bitfield.h>
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
 #include <linux/iopoll.h>
 #include <linux/pci.h>
 #include <net/netdev_queues.h>
 #include <net/page_pool/helpers.h>
 #include <net/tcp.h>
+#include <net/xdp.h>
 
 #include "fbnic.h"
 #include "fbnic_csr.h"
 #include "fbnic_netdev.h"
 #include "fbnic_txrx.h"
 
+enum {
+	FBNIC_XDP_PASS = 0,
+	FBNIC_XDP_CONSUME,
+	FBNIC_XDP_TX,
+	FBNIC_XDP_LEN_ERR,
+};
+
 enum {
 	FBNIC_XMIT_CB_TS	= 0x01,
 };
@@ -27,6 +37,8 @@ struct fbnic_xmit_cb {
 
 #define FBNIC_XMIT_CB(__skb) ((struct fbnic_xmit_cb *)((__skb)->cb))
 
+#define FBNIC_XMIT_NOUNMAP	((void *)1)
+
 static u32 __iomem *fbnic_ring_csr_base(const struct fbnic_ring *ring)
 {
 	unsigned long csr_base = (unsigned long)ring->doorbell;
@@ -305,6 +317,7 @@ fbnic_tx_map(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
 	unsigned int tail = ring->tail, first;
 	unsigned int size, data_len;
 	skb_frag_t *frag;
+	bool is_net_iov;
 	dma_addr_t dma;
 	__le64 *twd;
 
@@ -320,6 +333,7 @@ fbnic_tx_map(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
 	if (size > FIELD_MAX(FBNIC_TWD_LEN_MASK))
 		goto dma_error;
 
+	is_net_iov = false;
 	dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
 
 	for (frag = &skb_shinfo(skb)->frags[0];; frag++) {
@@ -332,6 +346,8 @@ fbnic_tx_map(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
 				   FIELD_PREP(FBNIC_TWD_LEN_MASK, size) |
 				   FIELD_PREP(FBNIC_TWD_TYPE_MASK,
 					      FBNIC_TWD_TYPE_AL));
+		if (is_net_iov)
+			ring->tx_buf[tail] = FBNIC_XMIT_NOUNMAP;
 
 		tail++;
 		tail &= ring->size_mask;
@@ -345,6 +361,7 @@ fbnic_tx_map(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
 		if (size > FIELD_MAX(FBNIC_TWD_LEN_MASK))
 			goto dma_error;
 
+		is_net_iov = skb_frag_is_net_iov(frag);
 		dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
 	}
 
@@ -380,6 +397,8 @@ dma_error:
 		twd = &ring->desc[tail];
 		if (tail == first)
 			fbnic_unmap_single_twd(dev, twd);
+		else if (ring->tx_buf[tail] == FBNIC_XMIT_NOUNMAP)
+			ring->tx_buf[tail] = NULL;
 		else
 			fbnic_unmap_page_twd(dev, twd);
 	}
@@ -564,7 +583,11 @@ static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
 		desc_cnt--;
 
 		while (desc_cnt--) {
-			fbnic_unmap_page_twd(nv->dev, &ring->desc[head]);
+			if (ring->tx_buf[head] != FBNIC_XMIT_NOUNMAP)
+				fbnic_unmap_page_twd(nv->dev,
+						     &ring->desc[head]);
+			else
+				ring->tx_buf[head] = NULL;
 			head++;
 			head &= ring->size_mask;
 		}
@@ -606,6 +629,54 @@ static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
 	}
 }
 
+static void fbnic_clean_twq1(struct fbnic_napi_vector *nv, bool pp_allow_direct,
+			     struct fbnic_ring *ring, bool discard,
+			     unsigned int hw_head)
+{
+	u64 total_bytes = 0, total_packets = 0;
+	unsigned int head = ring->head;
+
+	while (hw_head != head) {
+		struct page *page;
+		u64 twd;
+
+		if (unlikely(!(ring->desc[head] & FBNIC_TWD_TYPE(AL))))
+			goto next_desc;
+
+		twd = le64_to_cpu(ring->desc[head]);
+		page = ring->tx_buf[head];
+
+		/* TYPE_AL is 2, TYPE_LAST_AL is 3. So this trick gives
+		 * us one increment per packet, with no branches.
+		 */
+		total_packets += FIELD_GET(FBNIC_TWD_TYPE_MASK, twd) -
+				 FBNIC_TWD_TYPE_AL;
+		total_bytes += FIELD_GET(FBNIC_TWD_LEN_MASK, twd);
+
+		page_pool_put_page(page->pp, page, -1, pp_allow_direct);
+next_desc:
+		head++;
+		head &= ring->size_mask;
+	}
+
+	if (!total_bytes)
+		return;
+
+	ring->head = head;
+
+	if (discard) {
+		u64_stats_update_begin(&ring->stats.syncp);
+		ring->stats.dropped += total_packets;
+		u64_stats_update_end(&ring->stats.syncp);
+		return;
+	}
+
+	u64_stats_update_begin(&ring->stats.syncp);
+	ring->stats.bytes += total_bytes;
+	ring->stats.packets += total_packets;
+	u64_stats_update_end(&ring->stats.syncp);
+}
+
 static void fbnic_clean_tsq(struct fbnic_napi_vector *nv,
 			    struct fbnic_ring *ring,
 			    u64 tcd, int *ts_head, int *head0)
@@ -657,44 +728,65 @@ static void fbnic_clean_tsq(struct fbnic_napi_vector *nv,
 }
 
 static void fbnic_page_pool_init(struct fbnic_ring *ring, unsigned int idx,
-				 struct page *page)
+				 netmem_ref netmem)
 {
 	struct fbnic_rx_buf *rx_buf = &ring->rx_buf[idx];
 
-	page_pool_fragment_page(page, FBNIC_PAGECNT_BIAS_MAX);
+	page_pool_fragment_netmem(netmem, FBNIC_PAGECNT_BIAS_MAX);
 	rx_buf->pagecnt_bias = FBNIC_PAGECNT_BIAS_MAX;
-	rx_buf->page = page;
+	rx_buf->netmem = netmem;
 }
 
-static struct page *fbnic_page_pool_get(struct fbnic_ring *ring,
-					unsigned int idx)
+static struct page *
+fbnic_page_pool_get_head(struct fbnic_q_triad *qt, unsigned int idx)
 {
-	struct fbnic_rx_buf *rx_buf = &ring->rx_buf[idx];
+	struct fbnic_rx_buf *rx_buf = &qt->sub0.rx_buf[idx];
 
 	rx_buf->pagecnt_bias--;
 
-	return rx_buf->page;
+	/* sub0 is always fed system pages, from the NAPI-level page_pool */
+	return netmem_to_page(rx_buf->netmem);
+}
+
+static netmem_ref
+fbnic_page_pool_get_data(struct fbnic_q_triad *qt, unsigned int idx)
+{
+	struct fbnic_rx_buf *rx_buf = &qt->sub1.rx_buf[idx];
+
+	rx_buf->pagecnt_bias--;
+
+	return rx_buf->netmem;
 }
 
 static void fbnic_page_pool_drain(struct fbnic_ring *ring, unsigned int idx,
-				  struct fbnic_napi_vector *nv, int budget)
+				  int budget)
 {
 	struct fbnic_rx_buf *rx_buf = &ring->rx_buf[idx];
-	struct page *page = rx_buf->page;
+	netmem_ref netmem = rx_buf->netmem;
 
-	if (!page_pool_unref_page(page, rx_buf->pagecnt_bias))
-		page_pool_put_unrefed_page(nv->page_pool, page, -1, !!budget);
+	if (!page_pool_unref_netmem(netmem, rx_buf->pagecnt_bias))
+		page_pool_put_unrefed_netmem(ring->page_pool, netmem, -1,
+					     !!budget);
 
-	rx_buf->page = NULL;
+	rx_buf->netmem = 0;
 }
 
 static void fbnic_clean_twq(struct fbnic_napi_vector *nv, int napi_budget,
-			    struct fbnic_q_triad *qt, s32 ts_head, s32 head0)
+			    struct fbnic_q_triad *qt, s32 ts_head, s32 head0,
+			    s32 head1)
 {
 	if (head0 >= 0)
 		fbnic_clean_twq0(nv, napi_budget, &qt->sub0, false, head0);
 	else if (ts_head >= 0)
 		fbnic_clean_twq0(nv, napi_budget, &qt->sub0, false, ts_head);
+
+	if (head1 >= 0) {
+		qt->cmpl.deferred_head = -1;
+		if (napi_budget)
+			fbnic_clean_twq1(nv, true, &qt->sub1, false, head1);
+		else
+			qt->cmpl.deferred_head = head1;
+	}
 }
 
 static void
@@ -702,6 +794,7 @@ fbnic_clean_tcq(struct fbnic_napi_vector *nv, struct fbnic_q_triad *qt,
 		int napi_budget)
 {
 	struct fbnic_ring *cmpl = &qt->cmpl;
+	s32 head1 = cmpl->deferred_head;
 	s32 head0 = -1, ts_head = -1;
 	__le64 *raw_tcd, done;
 	u32 head = cmpl->head;
@@ -719,7 +812,10 @@ fbnic_clean_tcq(struct fbnic_napi_vector *nv, struct fbnic_q_triad *qt,
 
 		switch (FIELD_GET(FBNIC_TCD_TYPE_MASK, tcd)) {
 		case FBNIC_TCD_TYPE_0:
-			if (!(tcd & FBNIC_TCD_TWQ1))
+			if (tcd & FBNIC_TCD_TWQ1)
+				head1 = FIELD_GET(FBNIC_TCD_TYPE0_HEAD1_MASK,
+						  tcd);
+			else
 				head0 = FIELD_GET(FBNIC_TCD_TYPE0_HEAD0_MASK,
 						  tcd);
 			/* Currently all err status bits are related to
@@ -752,11 +848,11 @@ fbnic_clean_tcq(struct fbnic_napi_vector *nv, struct fbnic_q_triad *qt,
 	}
 
 	/* Unmap and free processed buffers */
-	fbnic_clean_twq(nv, napi_budget, qt, ts_head, head0);
+	fbnic_clean_twq(nv, napi_budget, qt, ts_head, head0, head1);
 }
 
-static void fbnic_clean_bdq(struct fbnic_napi_vector *nv, int napi_budget,
-			    struct fbnic_ring *ring, unsigned int hw_head)
+static void fbnic_clean_bdq(struct fbnic_ring *ring, unsigned int hw_head,
+			    int napi_budget)
 {
 	unsigned int head = ring->head;
 
@@ -764,7 +860,7 @@ static void fbnic_clean_bdq(struct fbnic_napi_vector *nv, int napi_budget,
 		return;
 
 	do {
-		fbnic_page_pool_drain(ring, head, nv, napi_budget);
+		fbnic_page_pool_drain(ring, head, napi_budget);
 
 		head++;
 		head &= ring->size_mask;
@@ -773,10 +869,10 @@ static void fbnic_clean_bdq(struct fbnic_napi_vector *nv, int napi_budget,
 	ring->head = head;
 }
 
-static void fbnic_bd_prep(struct fbnic_ring *bdq, u16 id, struct page *page)
+static void fbnic_bd_prep(struct fbnic_ring *bdq, u16 id, netmem_ref netmem)
 {
 	__le64 *bdq_desc = &bdq->desc[id * FBNIC_BD_FRAG_COUNT];
-	dma_addr_t dma = page_pool_get_dma_addr(page);
+	dma_addr_t dma = page_pool_get_dma_addr_netmem(netmem);
 	u64 bd, i = FBNIC_BD_FRAG_COUNT;
 
 	bd = (FBNIC_BD_PAGE_ADDR_MASK & dma) |
@@ -794,7 +890,7 @@ static void fbnic_bd_prep(struct fbnic_ring *bdq, u16 id, struct page *page)
 	} while (--i);
 }
 
-static void fbnic_fill_bdq(struct fbnic_napi_vector *nv, struct fbnic_ring *bdq)
+static void fbnic_fill_bdq(struct fbnic_ring *bdq)
 {
 	unsigned int count = fbnic_desc_unused(bdq);
 	unsigned int i = bdq->tail;
@@ -803,19 +899,19 @@ static void fbnic_fill_bdq(struct fbnic_napi_vector *nv, struct fbnic_ring *bdq)
 		return;
 
 	do {
-		struct page *page;
+		netmem_ref netmem;
 
-		page = page_pool_dev_alloc_pages(nv->page_pool);
-		if (!page) {
+		netmem = page_pool_dev_alloc_netmems(bdq->page_pool);
+		if (!netmem) {
 			u64_stats_update_begin(&bdq->stats.syncp);
-			bdq->stats.rx.alloc_failed++;
+			bdq->stats.bdq.alloc_failed++;
 			u64_stats_update_end(&bdq->stats.syncp);
 
 			break;
 		}
 
-		fbnic_page_pool_init(bdq, i, page);
-		fbnic_bd_prep(bdq, i, page);
+		fbnic_page_pool_init(bdq, i, netmem);
+		fbnic_bd_prep(bdq, i, netmem);
 
 		i++;
 		i &= bdq->size_mask;
@@ -862,7 +958,7 @@ static void fbnic_pkt_prepare(struct fbnic_napi_vector *nv, u64 rcd,
 {
 	unsigned int hdr_pg_idx = FIELD_GET(FBNIC_RCD_AL_BUFF_PAGE_MASK, rcd);
 	unsigned int hdr_pg_off = FIELD_GET(FBNIC_RCD_AL_BUFF_OFF_MASK, rcd);
-	struct page *page = fbnic_page_pool_get(&qt->sub0, hdr_pg_idx);
+	struct page *page = fbnic_page_pool_get_head(qt, hdr_pg_idx);
 	unsigned int len = FIELD_GET(FBNIC_RCD_AL_BUFF_LEN_MASK, rcd);
 	unsigned int frame_sz, hdr_pg_start, hdr_pg_end, headroom;
 	unsigned char *hdr_start;
@@ -877,7 +973,7 @@ static void fbnic_pkt_prepare(struct fbnic_napi_vector *nv, u64 rcd,
 
 	headroom = hdr_pg_off - hdr_pg_start + FBNIC_RX_PAD;
 	frame_sz = hdr_pg_end - hdr_pg_start;
-	xdp_init_buff(&pkt->buff, frame_sz, NULL);
+	xdp_init_buff(&pkt->buff, frame_sz, &qt->xdp_rxq);
 	hdr_pg_start += (FBNIC_RCD_AL_BUFF_FRAG_MASK & rcd) *
 			FBNIC_BD_FRAG_SIZE;
 
@@ -888,13 +984,12 @@ static void fbnic_pkt_prepare(struct fbnic_napi_vector *nv, u64 rcd,
 
 	/* Build frame around buffer */
 	hdr_start = page_address(page) + hdr_pg_start;
-
+	net_prefetch(pkt->buff.data);
 	xdp_prepare_buff(&pkt->buff, hdr_start, headroom,
 			 len - FBNIC_RX_PAD, true);
 
-	pkt->data_truesize = 0;
-	pkt->data_len = 0;
-	pkt->nr_frags = 0;
+	pkt->hwtstamp = 0;
+	pkt->add_frag_failed = false;
 }
 
 static void fbnic_add_rx_frag(struct fbnic_napi_vector *nv, u64 rcd,
@@ -904,9 +999,9 @@ static void fbnic_add_rx_frag(struct fbnic_napi_vector *nv, u64 rcd,
 	unsigned int pg_idx = FIELD_GET(FBNIC_RCD_AL_BUFF_PAGE_MASK, rcd);
 	unsigned int pg_off = FIELD_GET(FBNIC_RCD_AL_BUFF_OFF_MASK, rcd);
 	unsigned int len = FIELD_GET(FBNIC_RCD_AL_BUFF_LEN_MASK, rcd);
-	struct page *page = fbnic_page_pool_get(&qt->sub1, pg_idx);
-	struct skb_shared_info *shinfo;
+	netmem_ref netmem = fbnic_page_pool_get_data(qt, pg_idx);
 	unsigned int truesize;
+	bool added;
 
 	truesize = FIELD_GET(FBNIC_RCD_AL_PAGE_FIN, rcd) ?
 		   FBNIC_BD_FRAG_SIZE - pg_off : ALIGN(len, 128);
@@ -915,88 +1010,171 @@ static void fbnic_add_rx_frag(struct fbnic_napi_vector *nv, u64 rcd,
 		  FBNIC_BD_FRAG_SIZE;
 
 	/* Sync DMA buffer */
-	dma_sync_single_range_for_cpu(nv->dev, page_pool_get_dma_addr(page),
-				      pg_off, truesize, DMA_BIDIRECTIONAL);
-
-	/* Add page to xdp shared info */
-	shinfo = xdp_get_shared_info_from_buff(&pkt->buff);
-
-	/* We use gso_segs to store truesize */
-	pkt->data_truesize += truesize;
-
-	__skb_fill_page_desc_noacc(shinfo, pkt->nr_frags++, page, pg_off, len);
-
-	/* Store data_len in gso_size */
-	pkt->data_len += len;
+	page_pool_dma_sync_netmem_for_cpu(qt->sub1.page_pool, netmem,
+					  pg_off, truesize);
+
+	added = xdp_buff_add_frag(&pkt->buff, netmem, pg_off, len, truesize);
+	if (unlikely(!added)) {
+		pkt->add_frag_failed = true;
+		netdev_err_once(nv->napi.dev,
+				"Failed to add fragment to xdp_buff\n");
+	}
 }
 
-static void fbnic_put_pkt_buff(struct fbnic_napi_vector *nv,
+static void fbnic_put_pkt_buff(struct fbnic_q_triad *qt,
 			       struct fbnic_pkt_buff *pkt, int budget)
 {
-	struct skb_shared_info *shinfo;
 	struct page *page;
-	int nr_frags;
 
 	if (!pkt->buff.data_hard_start)
 		return;
 
-	shinfo = xdp_get_shared_info_from_buff(&pkt->buff);
-	nr_frags = pkt->nr_frags;
+	if (xdp_buff_has_frags(&pkt->buff)) {
+		struct skb_shared_info *shinfo;
+		netmem_ref netmem;
+		int nr_frags;
 
-	while (nr_frags--) {
-		page = skb_frag_page(&shinfo->frags[nr_frags]);
-		page_pool_put_full_page(nv->page_pool, page, !!budget);
+		shinfo = xdp_get_shared_info_from_buff(&pkt->buff);
+		nr_frags = shinfo->nr_frags;
+
+		while (nr_frags--) {
+			netmem = skb_frag_netmem(&shinfo->frags[nr_frags]);
+			page_pool_put_full_netmem(qt->sub1.page_pool, netmem,
+						  !!budget);
+		}
 	}
 
 	page = virt_to_page(pkt->buff.data_hard_start);
-	page_pool_put_full_page(nv->page_pool, page, !!budget);
+	page_pool_put_full_page(qt->sub0.page_pool, page, !!budget);
 }
 
 static struct sk_buff *fbnic_build_skb(struct fbnic_napi_vector *nv,
 				       struct fbnic_pkt_buff *pkt)
 {
-	unsigned int nr_frags = pkt->nr_frags;
-	struct skb_shared_info *shinfo;
-	unsigned int truesize;
 	struct sk_buff *skb;
 
-	truesize = xdp_data_hard_end(&pkt->buff) + FBNIC_RX_TROOM -
-		   pkt->buff.data_hard_start;
-
-	/* Build frame around buffer */
-	skb = napi_build_skb(pkt->buff.data_hard_start, truesize);
-	if (unlikely(!skb))
+	skb = xdp_build_skb_from_buff(&pkt->buff);
+	if (!skb)
 		return NULL;
 
-	/* Push data pointer to start of data, put tail to end of data */
-	skb_reserve(skb, pkt->buff.data - pkt->buff.data_hard_start);
-	__skb_put(skb, pkt->buff.data_end - pkt->buff.data);
+	/* Add timestamp if present */
+	if (pkt->hwtstamp)
+		skb_hwtstamps(skb)->hwtstamp = pkt->hwtstamp;
 
-	/* Add tracking for metadata at the start of the frame */
-	skb_metadata_set(skb, pkt->buff.data - pkt->buff.data_meta);
+	return skb;
+}
 
-	/* Add Rx frags */
-	if (nr_frags) {
-		/* Verify that shared info didn't move */
+static long fbnic_pkt_tx(struct fbnic_napi_vector *nv,
+			 struct fbnic_pkt_buff *pkt)
+{
+	struct fbnic_ring *ring = &nv->qt[0].sub1;
+	int size, offset, nsegs = 1, data_len = 0;
+	unsigned int tail = ring->tail;
+	struct skb_shared_info *shinfo;
+	skb_frag_t *frag = NULL;
+	struct page *page;
+	dma_addr_t dma;
+	__le64 *twd;
+
+	if (unlikely(xdp_buff_has_frags(&pkt->buff))) {
 		shinfo = xdp_get_shared_info_from_buff(&pkt->buff);
-		WARN_ON(skb_shinfo(skb) != shinfo);
+		nsegs += shinfo->nr_frags;
+		data_len = shinfo->xdp_frags_size;
+		frag = &shinfo->frags[0];
+	}
 
-		skb->truesize += pkt->data_truesize;
-		skb->data_len += pkt->data_len;
-		shinfo->nr_frags = nr_frags;
-		skb->len += pkt->data_len;
+	if (fbnic_desc_unused(ring) < nsegs) {
+		u64_stats_update_begin(&ring->stats.syncp);
+		ring->stats.dropped++;
+		u64_stats_update_end(&ring->stats.syncp);
+		return -FBNIC_XDP_CONSUME;
 	}
 
-	skb_mark_for_recycle(skb);
+	page = virt_to_page(pkt->buff.data_hard_start);
+	offset = offset_in_page(pkt->buff.data);
+	dma = page_pool_get_dma_addr(page);
 
-	/* Set MAC header specific fields */
-	skb->protocol = eth_type_trans(skb, nv->napi.dev);
+	size = pkt->buff.data_end - pkt->buff.data;
 
-	/* Add timestamp if present */
-	if (pkt->hwtstamp)
-		skb_hwtstamps(skb)->hwtstamp = pkt->hwtstamp;
+	while (nsegs--) {
+		dma_sync_single_range_for_device(nv->dev, dma, offset, size,
+						 DMA_BIDIRECTIONAL);
+		dma += offset;
 
-	return skb;
+		ring->tx_buf[tail] = page;
+
+		twd = &ring->desc[tail];
+		*twd = cpu_to_le64(FIELD_PREP(FBNIC_TWD_ADDR_MASK, dma) |
+				   FIELD_PREP(FBNIC_TWD_LEN_MASK, size) |
+				   FIELD_PREP(FBNIC_TWD_TYPE_MASK,
+					      FBNIC_TWD_TYPE_AL));
+
+		tail++;
+		tail &= ring->size_mask;
+
+		if (!data_len)
+			break;
+
+		offset = skb_frag_off(frag);
+		page = skb_frag_page(frag);
+		dma = page_pool_get_dma_addr(page);
+
+		size = skb_frag_size(frag);
+		data_len -= size;
+		frag++;
+	}
+
+	*twd |= FBNIC_TWD_TYPE(LAST_AL);
+
+	ring->tail = tail;
+
+	return -FBNIC_XDP_TX;
+}
+
+static void fbnic_pkt_commit_tail(struct fbnic_napi_vector *nv,
+				  unsigned int pkt_tail)
+{
+	struct fbnic_ring *ring = &nv->qt[0].sub1;
+
+	/* Force DMA writes to flush before writing to tail */
+	dma_wmb();
+
+	writel(pkt_tail, ring->doorbell);
+}
+
+static struct sk_buff *fbnic_run_xdp(struct fbnic_napi_vector *nv,
+				     struct fbnic_pkt_buff *pkt)
+{
+	struct fbnic_net *fbn = netdev_priv(nv->napi.dev);
+	struct bpf_prog *xdp_prog;
+	int act;
+
+	xdp_prog = READ_ONCE(fbn->xdp_prog);
+	if (!xdp_prog)
+		goto xdp_pass;
+
+	/* Should never happen, config paths enforce HDS threshold > MTU */
+	if (xdp_buff_has_frags(&pkt->buff) && !xdp_prog->aux->xdp_has_frags)
+		return ERR_PTR(-FBNIC_XDP_LEN_ERR);
+
+	act = bpf_prog_run_xdp(xdp_prog, &pkt->buff);
+	switch (act) {
+	case XDP_PASS:
+xdp_pass:
+		return fbnic_build_skb(nv, pkt);
+	case XDP_TX:
+		return ERR_PTR(fbnic_pkt_tx(nv, pkt));
+	default:
+		bpf_warn_invalid_xdp_action(nv->napi.dev, xdp_prog, act);
+		fallthrough;
+	case XDP_ABORTED:
+		trace_xdp_exception(nv->napi.dev, xdp_prog, act);
+		fallthrough;
+	case XDP_DROP:
+		break;
+	}
+
+	return ERR_PTR(-FBNIC_XDP_CONSUME);
 }
 
 static enum pkt_hash_types fbnic_skb_hash_type(u64 rcd)
@@ -1050,10 +1228,10 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
 			   struct fbnic_q_triad *qt, int budget)
 {
 	unsigned int packets = 0, bytes = 0, dropped = 0, alloc_failed = 0;
-	u64 csum_complete = 0, csum_none = 0;
+	u64 csum_complete = 0, csum_none = 0, length_errors = 0;
+	s32 head0 = -1, head1 = -1, pkt_tail = -1;
 	struct fbnic_ring *rcq = &qt->cmpl;
 	struct fbnic_pkt_buff *pkt;
-	s32 head0 = -1, head1 = -1;
 	__le64 *raw_rcd, done;
 	u32 head = rcq->head;
 
@@ -1064,6 +1242,7 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
 	/* Walk the completion queue collecting the heads reported by NIC */
 	while (likely(packets < budget)) {
 		struct sk_buff *skb = ERR_PTR(-EINVAL);
+		u32 pkt_bytes;
 		u64 rcd;
 
 		if ((*raw_rcd & cpu_to_le64(FBNIC_RCD_DONE)) == done)
@@ -1094,30 +1273,38 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
 			/* We currently ignore the action table index */
 			break;
 		case FBNIC_RCD_TYPE_META:
-			if (likely(!fbnic_rcd_metadata_err(rcd)))
-				skb = fbnic_build_skb(nv, pkt);
+			if (likely(!fbnic_rcd_metadata_err(rcd) &&
+				   !pkt->add_frag_failed)) {
+				pkt_bytes = xdp_get_buff_len(&pkt->buff);
+				skb = fbnic_run_xdp(nv, pkt);
+			}
 
 			/* Populate skb and invalidate XDP */
 			if (!IS_ERR_OR_NULL(skb)) {
 				fbnic_populate_skb_fields(nv, rcd, skb, qt,
 							  &csum_complete,
 							  &csum_none);
-
-				packets++;
-				bytes += skb->len;
-
 				napi_gro_receive(&nv->napi, skb);
+			} else if (skb == ERR_PTR(-FBNIC_XDP_TX)) {
+				pkt_tail = nv->qt[0].sub1.tail;
+			} else if (PTR_ERR(skb) == -FBNIC_XDP_CONSUME) {
+				fbnic_put_pkt_buff(qt, pkt, 1);
 			} else {
-				if (!skb) {
+				if (!skb)
 					alloc_failed++;
+
+				if (skb == ERR_PTR(-FBNIC_XDP_LEN_ERR))
+					length_errors++;
+				else
 					dropped++;
-				} else {
-					dropped++;
-				}
 
-				fbnic_put_pkt_buff(nv, pkt, 1);
+				fbnic_put_pkt_buff(qt, pkt, 1);
+				goto next_dont_count;
 			}
 
+			packets++;
+			bytes += pkt_bytes;
+next_dont_count:
 			pkt->buff.data_hard_start = NULL;
 
 			break;
@@ -1134,22 +1321,24 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
 	u64_stats_update_begin(&rcq->stats.syncp);
 	rcq->stats.packets += packets;
 	rcq->stats.bytes += bytes;
-	/* Re-add ethernet header length (removed in fbnic_build_skb) */
-	rcq->stats.bytes += ETH_HLEN * packets;
 	rcq->stats.dropped += dropped;
 	rcq->stats.rx.alloc_failed += alloc_failed;
 	rcq->stats.rx.csum_complete += csum_complete;
 	rcq->stats.rx.csum_none += csum_none;
+	rcq->stats.rx.length_errors += length_errors;
 	u64_stats_update_end(&rcq->stats.syncp);
 
+	if (pkt_tail >= 0)
+		fbnic_pkt_commit_tail(nv, pkt_tail);
+
 	/* Unmap and free processed buffers */
 	if (head0 >= 0)
-		fbnic_clean_bdq(nv, budget, &qt->sub0, head0);
-	fbnic_fill_bdq(nv, &qt->sub0);
+		fbnic_clean_bdq(&qt->sub0, head0, budget);
+	fbnic_fill_bdq(&qt->sub0);
 
 	if (head1 >= 0)
-		fbnic_clean_bdq(nv, budget, &qt->sub1, head1);
-	fbnic_fill_bdq(nv, &qt->sub1);
+		fbnic_clean_bdq(&qt->sub1, head1, budget);
+	fbnic_fill_bdq(&qt->sub1);
 
 	/* Record the current head/tail of the queue */
 	if (rcq->head != head) {
@@ -1220,8 +1409,20 @@ void fbnic_aggregate_ring_rx_counters(struct fbnic_net *fbn,
 	fbn->rx_stats.rx.alloc_failed += stats->rx.alloc_failed;
 	fbn->rx_stats.rx.csum_complete += stats->rx.csum_complete;
 	fbn->rx_stats.rx.csum_none += stats->rx.csum_none;
+	fbn->rx_stats.rx.length_errors += stats->rx.length_errors;
 	/* Remember to add new stats here */
-	BUILD_BUG_ON(sizeof(fbn->rx_stats.rx) / 8 != 3);
+	BUILD_BUG_ON(sizeof(fbn->rx_stats.rx) / 8 != 4);
+}
+
+void fbnic_aggregate_ring_bdq_counters(struct fbnic_net *fbn,
+				       struct fbnic_ring *bdq)
+{
+	struct fbnic_queue_stats *stats = &bdq->stats;
+
+	/* Capture stats from queues before dissasociating them */
+	fbn->bdq_stats.bdq.alloc_failed += stats->bdq.alloc_failed;
+	/* Remember to add new stats here */
+	BUILD_BUG_ON(sizeof(fbn->rx_stats.bdq) / 8 != 1);
 }
 
 void fbnic_aggregate_ring_tx_counters(struct fbnic_net *fbn,
@@ -1243,6 +1444,20 @@ void fbnic_aggregate_ring_tx_counters(struct fbnic_net *fbn,
 	BUILD_BUG_ON(sizeof(fbn->tx_stats.twq) / 8 != 6);
 }
 
+void fbnic_aggregate_ring_xdp_counters(struct fbnic_net *fbn,
+				       struct fbnic_ring *xdpr)
+{
+	struct fbnic_queue_stats *stats = &xdpr->stats;
+
+	if (!(xdpr->flags & FBNIC_RING_F_STATS))
+		return;
+
+	/* Capture stats from queues before dissasociating them */
+	fbn->tx_stats.dropped += stats->dropped;
+	fbn->tx_stats.bytes += stats->bytes;
+	fbn->tx_stats.packets += stats->packets;
+}
+
 static void fbnic_remove_tx_ring(struct fbnic_net *fbn,
 				 struct fbnic_ring *txr)
 {
@@ -1256,6 +1471,19 @@ static void fbnic_remove_tx_ring(struct fbnic_net *fbn,
 	fbn->tx[txr->q_idx] = NULL;
 }
 
+static void fbnic_remove_xdp_ring(struct fbnic_net *fbn,
+				  struct fbnic_ring *xdpr)
+{
+	if (!(xdpr->flags & FBNIC_RING_F_STATS))
+		return;
+
+	fbnic_aggregate_ring_xdp_counters(fbn, xdpr);
+
+	/* Remove pointer to the Tx ring */
+	WARN_ON(fbn->tx[xdpr->q_idx] && fbn->tx[xdpr->q_idx] != xdpr);
+	fbn->tx[xdpr->q_idx] = NULL;
+}
+
 static void fbnic_remove_rx_ring(struct fbnic_net *fbn,
 				 struct fbnic_ring *rxr)
 {
@@ -1269,6 +1497,21 @@ static void fbnic_remove_rx_ring(struct fbnic_net *fbn,
 	fbn->rx[rxr->q_idx] = NULL;
 }
 
+static void fbnic_remove_bdq_ring(struct fbnic_net *fbn,
+				  struct fbnic_ring *bdq)
+{
+	if (!(bdq->flags & FBNIC_RING_F_STATS))
+		return;
+
+	fbnic_aggregate_ring_bdq_counters(fbn, bdq);
+}
+
+static void fbnic_free_qt_page_pools(struct fbnic_q_triad *qt)
+{
+	page_pool_destroy(qt->sub0.page_pool);
+	page_pool_destroy(qt->sub1.page_pool);
+}
+
 static void fbnic_free_napi_vector(struct fbnic_net *fbn,
 				   struct fbnic_napi_vector *nv)
 {
@@ -1277,18 +1520,18 @@ static void fbnic_free_napi_vector(struct fbnic_net *fbn,
 
 	for (i = 0; i < nv->txt_count; i++) {
 		fbnic_remove_tx_ring(fbn, &nv->qt[i].sub0);
+		fbnic_remove_xdp_ring(fbn, &nv->qt[i].sub1);
 		fbnic_remove_tx_ring(fbn, &nv->qt[i].cmpl);
 	}
 
 	for (j = 0; j < nv->rxt_count; j++, i++) {
-		fbnic_remove_rx_ring(fbn, &nv->qt[i].sub0);
-		fbnic_remove_rx_ring(fbn, &nv->qt[i].sub1);
+		fbnic_remove_bdq_ring(fbn, &nv->qt[i].sub0);
+		fbnic_remove_bdq_ring(fbn, &nv->qt[i].sub1);
 		fbnic_remove_rx_ring(fbn, &nv->qt[i].cmpl);
 	}
 
 	fbnic_napi_free_irq(fbd, nv);
-	page_pool_destroy(nv->page_pool);
-	netif_napi_del(&nv->napi);
+	netif_napi_del_locked(&nv->napi);
 	fbn->napi[fbnic_napi_idx(nv)] = NULL;
 	kfree(nv);
 }
@@ -1302,23 +1545,22 @@ void fbnic_free_napi_vectors(struct fbnic_net *fbn)
 			fbnic_free_napi_vector(fbn, fbn->napi[i]);
 }
 
-#define FBNIC_PAGE_POOL_FLAGS \
-	(PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV)
-
-static int fbnic_alloc_nv_page_pool(struct fbnic_net *fbn,
-				    struct fbnic_napi_vector *nv)
+static int
+fbnic_alloc_qt_page_pools(struct fbnic_net *fbn, struct fbnic_q_triad *qt,
+			  unsigned int rxq_idx)
 {
 	struct page_pool_params pp_params = {
 		.order = 0,
-		.flags = FBNIC_PAGE_POOL_FLAGS,
-		.pool_size = (fbn->hpq_size + fbn->ppq_size) * nv->rxt_count,
+		.flags = PP_FLAG_DMA_MAP |
+			 PP_FLAG_DMA_SYNC_DEV,
+		.pool_size = fbn->hpq_size + fbn->ppq_size,
 		.nid = NUMA_NO_NODE,
-		.dev = nv->dev,
+		.dev = fbn->netdev->dev.parent,
 		.dma_dir = DMA_BIDIRECTIONAL,
 		.offset = 0,
 		.max_len = PAGE_SIZE,
-		.napi	= &nv->napi,
 		.netdev	= fbn->netdev,
+		.queue_idx = rxq_idx,
 	};
 	struct page_pool *pp;
 
@@ -1338,9 +1580,24 @@ static int fbnic_alloc_nv_page_pool(struct fbnic_net *fbn,
 	if (IS_ERR(pp))
 		return PTR_ERR(pp);
 
-	nv->page_pool = pp;
+	qt->sub0.page_pool = pp;
+	if (netif_rxq_has_unreadable_mp(fbn->netdev, rxq_idx)) {
+		pp_params.flags |= PP_FLAG_ALLOW_UNREADABLE_NETMEM;
+		pp_params.dma_dir = DMA_FROM_DEVICE;
+
+		pp = page_pool_create(&pp_params);
+		if (IS_ERR(pp))
+			goto err_destroy_sub0;
+	} else {
+		page_pool_get(pp);
+	}
+	qt->sub1.page_pool = pp;
 
 	return 0;
+
+err_destroy_sub0:
+	page_pool_destroy(pp);
+	return PTR_ERR(pp);
 }
 
 static void fbnic_ring_init(struct fbnic_ring *ring, u32 __iomem *doorbell,
@@ -1350,6 +1607,7 @@ static void fbnic_ring_init(struct fbnic_ring *ring, u32 __iomem *doorbell,
 	ring->doorbell = doorbell;
 	ring->q_idx = q_idx;
 	ring->flags = flags;
+	ring->deferred_head = -1;
 }
 
 static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
@@ -1359,11 +1617,18 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 {
 	int txt_count = txq_count, rxt_count = rxq_count;
 	u32 __iomem *uc_addr = fbd->uc_addr0;
+	int xdp_count = 0, qt_count, err;
 	struct fbnic_napi_vector *nv;
 	struct fbnic_q_triad *qt;
-	int qt_count, err;
 	u32 __iomem *db;
 
+	/* We need to reserve at least one Tx Queue Triad for an XDP ring */
+	if (rxq_count) {
+		xdp_count = 1;
+		if (!txt_count)
+			txt_count = 1;
+	}
+
 	qt_count = txt_count + rxq_count;
 	if (!qt_count)
 		return -EINVAL;
@@ -1387,37 +1652,33 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 
 	/* Tie napi to netdev */
 	fbn->napi[fbnic_napi_idx(nv)] = nv;
-	netif_napi_add(fbn->netdev, &nv->napi, fbnic_poll);
+	netif_napi_add_config_locked(fbn->netdev, &nv->napi, fbnic_poll,
+				     fbnic_napi_idx(nv));
 
 	/* Record IRQ to NAPI struct */
-	netif_napi_set_irq(&nv->napi,
-			   pci_irq_vector(to_pci_dev(fbd->dev), nv->v_idx));
+	netif_napi_set_irq_locked(&nv->napi,
+				  pci_irq_vector(to_pci_dev(fbd->dev),
+						 nv->v_idx));
 
 	/* Tie nv back to PCIe dev */
 	nv->dev = fbd->dev;
 
-	/* Allocate page pool */
-	if (rxq_count) {
-		err = fbnic_alloc_nv_page_pool(fbn, nv);
-		if (err)
-			goto napi_del;
-	}
-
 	/* Request the IRQ for napi vector */
 	err = fbnic_napi_request_irq(fbd, nv);
 	if (err)
-		goto pp_destroy;
+		goto napi_del;
 
 	/* Initialize queue triads */
 	qt = nv->qt;
 
 	while (txt_count) {
+		u8 flags = FBNIC_RING_F_CTX | FBNIC_RING_F_STATS;
+
 		/* Configure Tx queue */
 		db = &uc_addr[FBNIC_QUEUE(txq_idx) + FBNIC_QUEUE_TWQ0_TAIL];
 
 		/* Assign Tx queue to netdev if applicable */
 		if (txq_count > 0) {
-			u8 flags = FBNIC_RING_F_CTX | FBNIC_RING_F_STATS;
 
 			fbnic_ring_init(&qt->sub0, db, txq_idx, flags);
 			fbn->tx[txq_idx] = &qt->sub0;
@@ -1427,6 +1688,28 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 					FBNIC_RING_F_DISABLED);
 		}
 
+		/* Configure XDP queue */
+		db = &uc_addr[FBNIC_QUEUE(txq_idx) + FBNIC_QUEUE_TWQ1_TAIL];
+
+		/* Assign XDP queue to netdev if applicable
+		 *
+		 * The setup for this is in itself a bit different.
+		 * 1. We only need one XDP Tx queue per NAPI vector.
+		 * 2. We associate it to the first Rx queue index.
+		 * 3. The hardware side is associated based on the Tx Queue.
+		 * 4. The netdev queue is offset by FBNIC_MAX_TXQs.
+		 */
+		if (xdp_count > 0) {
+			unsigned int xdp_idx = FBNIC_MAX_TXQS + rxq_idx;
+
+			fbnic_ring_init(&qt->sub1, db, xdp_idx, flags);
+			fbn->tx[xdp_idx] = &qt->sub1;
+			xdp_count--;
+		} else {
+			fbnic_ring_init(&qt->sub1, db, 0,
+					FBNIC_RING_F_DISABLED);
+		}
+
 		/* Configure Tx completion queue */
 		db = &uc_addr[FBNIC_QUEUE(txq_idx) + FBNIC_QUEUE_TCQ_HEAD];
 		fbnic_ring_init(&qt->cmpl, db, 0, 0);
@@ -1442,11 +1725,13 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 	while (rxt_count) {
 		/* Configure header queue */
 		db = &uc_addr[FBNIC_QUEUE(rxq_idx) + FBNIC_QUEUE_BDQ_HPQ_TAIL];
-		fbnic_ring_init(&qt->sub0, db, 0, FBNIC_RING_F_CTX);
+		fbnic_ring_init(&qt->sub0, db, 0,
+				FBNIC_RING_F_CTX | FBNIC_RING_F_STATS);
 
 		/* Configure payload queue */
 		db = &uc_addr[FBNIC_QUEUE(rxq_idx) + FBNIC_QUEUE_BDQ_PPQ_TAIL];
-		fbnic_ring_init(&qt->sub1, db, 0, FBNIC_RING_F_CTX);
+		fbnic_ring_init(&qt->sub1, db, 0,
+				FBNIC_RING_F_CTX | FBNIC_RING_F_STATS);
 
 		/* Configure Rx completion queue */
 		db = &uc_addr[FBNIC_QUEUE(rxq_idx) + FBNIC_QUEUE_RCQ_HEAD];
@@ -1463,10 +1748,8 @@ static int fbnic_alloc_napi_vector(struct fbnic_dev *fbd, struct fbnic_net *fbn,
 
 	return 0;
 
-pp_destroy:
-	page_pool_destroy(nv->page_pool);
 napi_del:
-	netif_napi_del(&nv->napi);
+	netif_napi_del_locked(&nv->napi);
 	fbn->napi[fbnic_napi_idx(nv)] = NULL;
 	kfree(nv);
 	return err;
@@ -1680,6 +1963,12 @@ static void fbnic_free_qt_resources(struct fbnic_net *fbn,
 	fbnic_free_ring_resources(dev, &qt->cmpl);
 	fbnic_free_ring_resources(dev, &qt->sub1);
 	fbnic_free_ring_resources(dev, &qt->sub0);
+
+	if (xdp_rxq_info_is_reg(&qt->xdp_rxq)) {
+		xdp_rxq_info_unreg_mem_model(&qt->xdp_rxq);
+		xdp_rxq_info_unreg(&qt->xdp_rxq);
+		fbnic_free_qt_page_pools(qt);
+	}
 }
 
 static int fbnic_alloc_tx_qt_resources(struct fbnic_net *fbn,
@@ -1692,6 +1981,10 @@ static int fbnic_alloc_tx_qt_resources(struct fbnic_net *fbn,
 	if (err)
 		return err;
 
+	err = fbnic_alloc_tx_ring_resources(fbn, &qt->sub1);
+	if (err)
+		goto free_sub0;
+
 	err = fbnic_alloc_tx_ring_resources(fbn, &qt->cmpl);
 	if (err)
 		goto free_sub1;
@@ -1699,20 +1992,37 @@ static int fbnic_alloc_tx_qt_resources(struct fbnic_net *fbn,
 	return 0;
 
 free_sub1:
+	fbnic_free_ring_resources(dev, &qt->sub1);
+free_sub0:
 	fbnic_free_ring_resources(dev, &qt->sub0);
 	return err;
 }
 
 static int fbnic_alloc_rx_qt_resources(struct fbnic_net *fbn,
+				       struct fbnic_napi_vector *nv,
 				       struct fbnic_q_triad *qt)
 {
 	struct device *dev = fbn->netdev->dev.parent;
 	int err;
 
-	err = fbnic_alloc_rx_ring_resources(fbn, &qt->sub0);
+	err = fbnic_alloc_qt_page_pools(fbn, qt, qt->cmpl.q_idx);
 	if (err)
 		return err;
 
+	err = xdp_rxq_info_reg(&qt->xdp_rxq, fbn->netdev, qt->sub0.q_idx,
+			       nv->napi.napi_id);
+	if (err)
+		goto free_page_pools;
+
+	err = xdp_rxq_info_reg_mem_model(&qt->xdp_rxq, MEM_TYPE_PAGE_POOL,
+					 qt->sub0.page_pool);
+	if (err)
+		goto unreg_rxq;
+
+	err = fbnic_alloc_rx_ring_resources(fbn, &qt->sub0);
+	if (err)
+		goto unreg_mm;
+
 	err = fbnic_alloc_rx_ring_resources(fbn, &qt->sub1);
 	if (err)
 		goto free_sub0;
@@ -1727,19 +2037,21 @@ free_sub1:
 	fbnic_free_ring_resources(dev, &qt->sub1);
 free_sub0:
 	fbnic_free_ring_resources(dev, &qt->sub0);
+unreg_mm:
+	xdp_rxq_info_unreg_mem_model(&qt->xdp_rxq);
+unreg_rxq:
+	xdp_rxq_info_unreg(&qt->xdp_rxq);
+free_page_pools:
+	fbnic_free_qt_page_pools(qt);
 	return err;
 }
 
 static void fbnic_free_nv_resources(struct fbnic_net *fbn,
 				    struct fbnic_napi_vector *nv)
 {
-	int i, j;
-
-	/* Free Tx Resources  */
-	for (i = 0; i < nv->txt_count; i++)
-		fbnic_free_qt_resources(fbn, &nv->qt[i]);
+	int i;
 
-	for (j = 0; j < nv->rxt_count; j++, i++)
+	for (i = 0; i < nv->txt_count + nv->rxt_count; i++)
 		fbnic_free_qt_resources(fbn, &nv->qt[i]);
 }
 
@@ -1752,19 +2064,19 @@ static int fbnic_alloc_nv_resources(struct fbnic_net *fbn,
 	for (i = 0; i < nv->txt_count; i++) {
 		err = fbnic_alloc_tx_qt_resources(fbn, &nv->qt[i]);
 		if (err)
-			goto free_resources;
+			goto free_qt_resources;
 	}
 
 	/* Allocate Rx Resources */
 	for (j = 0; j < nv->rxt_count; j++, i++) {
-		err = fbnic_alloc_rx_qt_resources(fbn, &nv->qt[i]);
+		err = fbnic_alloc_rx_qt_resources(fbn, nv, &nv->qt[i]);
 		if (err)
-			goto free_resources;
+			goto free_qt_resources;
 	}
 
 	return 0;
 
-free_resources:
+free_qt_resources:
 	while (i--)
 		fbnic_free_qt_resources(fbn, &nv->qt[i]);
 	return err;
@@ -1871,6 +2183,15 @@ static void fbnic_disable_twq0(struct fbnic_ring *txr)
 	fbnic_ring_wr32(txr, FBNIC_QUEUE_TWQ0_CTL, twq_ctl);
 }
 
+static void fbnic_disable_twq1(struct fbnic_ring *txr)
+{
+	u32 twq_ctl = fbnic_ring_rd32(txr, FBNIC_QUEUE_TWQ1_CTL);
+
+	twq_ctl &= ~FBNIC_QUEUE_TWQ_CTL_ENABLE;
+
+	fbnic_ring_wr32(txr, FBNIC_QUEUE_TWQ1_CTL, twq_ctl);
+}
+
 static void fbnic_disable_tcq(struct fbnic_ring *txr)
 {
 	fbnic_ring_wr32(txr, FBNIC_QUEUE_TCQ_CTL, 0);
@@ -1897,36 +2218,48 @@ void fbnic_napi_disable(struct fbnic_net *fbn)
 	int i;
 
 	for (i = 0; i < fbn->num_napi; i++) {
-		napi_disable(&fbn->napi[i]->napi);
+		napi_disable_locked(&fbn->napi[i]->napi);
 
 		fbnic_nv_irq_disable(fbn->napi[i]);
 	}
 }
 
-void fbnic_disable(struct fbnic_net *fbn)
+static void __fbnic_nv_disable(struct fbnic_napi_vector *nv)
 {
-	struct fbnic_dev *fbd = fbn->fbd;
-	int i, j, t;
-
-	for (i = 0; i < fbn->num_napi; i++) {
-		struct fbnic_napi_vector *nv = fbn->napi[i];
+	int i, t;
 
-		/* Disable Tx queue triads */
-		for (t = 0; t < nv->txt_count; t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+	/* Disable Tx queue triads */
+	for (t = 0; t < nv->txt_count; t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
 
-			fbnic_disable_twq0(&qt->sub0);
-			fbnic_disable_tcq(&qt->cmpl);
-		}
+		fbnic_disable_twq0(&qt->sub0);
+		fbnic_disable_twq1(&qt->sub1);
+		fbnic_disable_tcq(&qt->cmpl);
+	}
 
-		/* Disable Rx queue triads */
-		for (j = 0; j < nv->rxt_count; j++, t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+	/* Disable Rx queue triads */
+	for (i = 0; i < nv->rxt_count; i++, t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
 
-			fbnic_disable_bdq(&qt->sub0, &qt->sub1);
-			fbnic_disable_rcq(&qt->cmpl);
-		}
+		fbnic_disable_bdq(&qt->sub0, &qt->sub1);
+		fbnic_disable_rcq(&qt->cmpl);
 	}
+}
+
+static void
+fbnic_nv_disable(struct fbnic_net *fbn, struct fbnic_napi_vector *nv)
+{
+	__fbnic_nv_disable(nv);
+	fbnic_wrfl(fbn->fbd);
+}
+
+void fbnic_disable(struct fbnic_net *fbn)
+{
+	struct fbnic_dev *fbd = fbn->fbd;
+	int i;
+
+	for (i = 0; i < fbn->num_napi; i++)
+		__fbnic_nv_disable(fbn->napi[i]);
 
 	fbnic_wrfl(fbd);
 }
@@ -2015,73 +2348,119 @@ int fbnic_wait_all_queues_idle(struct fbnic_dev *fbd, bool may_fail)
 	return err;
 }
 
-void fbnic_flush(struct fbnic_net *fbn)
+static int
+fbnic_wait_queue_idle(struct fbnic_net *fbn, bool rx, unsigned int idx)
 {
-	int i;
+	static const unsigned int tx_regs[] = {
+		FBNIC_QM_TWQ_IDLE(0), FBNIC_QM_TQS_IDLE(0),
+		FBNIC_QM_TDE_IDLE(0), FBNIC_QM_TCQ_IDLE(0),
+	}, rx_regs[] = {
+		FBNIC_QM_HPQ_IDLE(0), FBNIC_QM_PPQ_IDLE(0),
+		FBNIC_QM_RCQ_IDLE(0),
+	};
+	struct fbnic_dev *fbd = fbn->fbd;
+	unsigned int val, mask, off;
+	const unsigned int *regs;
+	unsigned int reg_cnt;
+	int i, err;
 
-	for (i = 0; i < fbn->num_napi; i++) {
-		struct fbnic_napi_vector *nv = fbn->napi[i];
-		int j, t;
+	regs = rx ? rx_regs : tx_regs;
+	reg_cnt = rx ? ARRAY_SIZE(rx_regs) : ARRAY_SIZE(tx_regs);
 
-		/* Flush any processed Tx Queue Triads and drop the rest */
-		for (t = 0; t < nv->txt_count; t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
-			struct netdev_queue *tx_queue;
+	off = idx / 32;
+	mask = BIT(idx % 32);
 
-			/* Clean the work queues of unprocessed work */
-			fbnic_clean_twq0(nv, 0, &qt->sub0, true, qt->sub0.tail);
+	for (i = 0; i < reg_cnt; i++) {
+		err = read_poll_timeout_atomic(fbnic_rd32, val, val & mask,
+					       2, 500000, false,
+					       fbd, regs[i] + off);
+		if (err) {
+			netdev_err(fbd->netdev,
+				   "wait for queue %s%d idle failed 0x%04x(%d): %08x (mask: %08x)\n",
+				   rx ? "Rx" : "Tx", idx, regs[i] + off, i,
+				   val, mask);
+			return err;
+		}
+	}
 
-			/* Reset completion queue descriptor ring */
-			memset(qt->cmpl.desc, 0, qt->cmpl.size);
+	return 0;
+}
 
-			/* Nothing else to do if Tx queue is disabled */
-			if (qt->sub0.flags & FBNIC_RING_F_DISABLED)
-				continue;
+static void fbnic_nv_flush(struct fbnic_napi_vector *nv)
+{
+	int j, t;
 
-			/* Reset BQL associated with Tx queue */
-			tx_queue = netdev_get_tx_queue(nv->napi.dev,
-						       qt->sub0.q_idx);
-			netdev_tx_reset_queue(tx_queue);
-		}
+	/* Flush any processed Tx Queue Triads and drop the rest */
+	for (t = 0; t < nv->txt_count; t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
+		struct netdev_queue *tx_queue;
 
-		/* Flush any processed Rx Queue Triads and drop the rest */
-		for (j = 0; j < nv->rxt_count; j++, t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+		/* Clean the work queues of unprocessed work */
+		fbnic_clean_twq0(nv, 0, &qt->sub0, true, qt->sub0.tail);
+		fbnic_clean_twq1(nv, false, &qt->sub1, true,
+				 qt->sub1.tail);
 
-			/* Clean the work queues of unprocessed work */
-			fbnic_clean_bdq(nv, 0, &qt->sub0, qt->sub0.tail);
-			fbnic_clean_bdq(nv, 0, &qt->sub1, qt->sub1.tail);
+		/* Reset completion queue descriptor ring */
+		memset(qt->cmpl.desc, 0, qt->cmpl.size);
 
-			/* Reset completion queue descriptor ring */
-			memset(qt->cmpl.desc, 0, qt->cmpl.size);
+		/* Nothing else to do if Tx queue is disabled */
+		if (qt->sub0.flags & FBNIC_RING_F_DISABLED)
+			continue;
 
-			fbnic_put_pkt_buff(nv, qt->cmpl.pkt, 0);
-			qt->cmpl.pkt->buff.data_hard_start = NULL;
-		}
+		/* Reset BQL associated with Tx queue */
+		tx_queue = netdev_get_tx_queue(nv->napi.dev,
+					       qt->sub0.q_idx);
+		netdev_tx_reset_queue(tx_queue);
+	}
+
+	/* Flush any processed Rx Queue Triads and drop the rest */
+	for (j = 0; j < nv->rxt_count; j++, t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
+
+		/* Clean the work queues of unprocessed work */
+		fbnic_clean_bdq(&qt->sub0, qt->sub0.tail, 0);
+		fbnic_clean_bdq(&qt->sub1, qt->sub1.tail, 0);
+
+		/* Reset completion queue descriptor ring */
+		memset(qt->cmpl.desc, 0, qt->cmpl.size);
+
+		fbnic_put_pkt_buff(qt, qt->cmpl.pkt, 0);
+		memset(qt->cmpl.pkt, 0, sizeof(struct fbnic_pkt_buff));
 	}
 }
 
-void fbnic_fill(struct fbnic_net *fbn)
+void fbnic_flush(struct fbnic_net *fbn)
 {
 	int i;
 
-	for (i = 0; i < fbn->num_napi; i++) {
-		struct fbnic_napi_vector *nv = fbn->napi[i];
-		int j, t;
+	for (i = 0; i < fbn->num_napi; i++)
+		fbnic_nv_flush(fbn->napi[i]);
+}
 
-		/* Configure NAPI mapping and populate pages
-		 * in the BDQ rings to use for Rx
-		 */
-		for (j = 0, t = nv->txt_count; j < nv->rxt_count; j++, t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+static void fbnic_nv_fill(struct fbnic_napi_vector *nv)
+{
+	int j, t;
 
-			/* Populate the header and payload BDQs */
-			fbnic_fill_bdq(nv, &qt->sub0);
-			fbnic_fill_bdq(nv, &qt->sub1);
-		}
+	/* Configure NAPI mapping and populate pages
+	 * in the BDQ rings to use for Rx
+	 */
+	for (j = 0, t = nv->txt_count; j < nv->rxt_count; j++, t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
+
+		/* Populate the header and payload BDQs */
+		fbnic_fill_bdq(&qt->sub0);
+		fbnic_fill_bdq(&qt->sub1);
 	}
 }
 
+void fbnic_fill(struct fbnic_net *fbn)
+{
+	int i;
+
+	for (i = 0; i < fbn->num_napi; i++)
+		fbnic_nv_fill(fbn->napi[i]);
+}
+
 static void fbnic_enable_twq0(struct fbnic_ring *twq)
 {
 	u32 log_size = fls(twq->size_mask);
@@ -2104,6 +2483,28 @@ static void fbnic_enable_twq0(struct fbnic_ring *twq)
 	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ0_CTL, FBNIC_QUEUE_TWQ_CTL_ENABLE);
 }
 
+static void fbnic_enable_twq1(struct fbnic_ring *twq)
+{
+	u32 log_size = fls(twq->size_mask);
+
+	if (!twq->size_mask)
+		return;
+
+	/* Reset head/tail */
+	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ1_CTL, FBNIC_QUEUE_TWQ_CTL_RESET);
+	twq->tail = 0;
+	twq->head = 0;
+
+	/* Store descriptor ring address and size */
+	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ1_BAL, lower_32_bits(twq->dma));
+	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ1_BAH, upper_32_bits(twq->dma));
+
+	/* Write lower 4 bits of log size as 64K ring size is 0 */
+	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ1_SIZE, log_size & 0xf);
+
+	fbnic_ring_wr32(twq, FBNIC_QUEUE_TWQ1_CTL, FBNIC_QUEUE_TWQ_CTL_ENABLE);
+}
+
 static void fbnic_enable_tcq(struct fbnic_napi_vector *nv,
 			     struct fbnic_ring *tcq)
 {
@@ -2232,13 +2633,22 @@ static void fbnic_enable_rcq(struct fbnic_napi_vector *nv,
 {
 	struct fbnic_net *fbn = netdev_priv(nv->napi.dev);
 	u32 log_size = fls(rcq->size_mask);
-	u32 rcq_ctl;
+	u32 hds_thresh = fbn->hds_thresh;
+	u32 rcq_ctl = 0;
 
 	fbnic_config_drop_mode_rcq(nv, rcq);
 
-	rcq_ctl = FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_PADLEN_MASK, FBNIC_RX_PAD) |
-		   FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_MAX_HDR_MASK,
-			      FBNIC_RX_MAX_HDR) |
+	/* Force lower bound on MAX_HEADER_BYTES. Below this, all frames should
+	 * be split at L4. It would also result in the frames being split at
+	 * L2/L3 depending on the frame size.
+	 */
+	if (fbn->hds_thresh < FBNIC_HDR_BYTES_MIN) {
+		rcq_ctl = FBNIC_QUEUE_RDE_CTL0_EN_HDR_SPLIT;
+		hds_thresh = FBNIC_HDR_BYTES_MIN;
+	}
+
+	rcq_ctl |= FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_PADLEN_MASK, FBNIC_RX_PAD) |
+		   FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_MAX_HDR_MASK, hds_thresh) |
 		   FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_PAYLD_OFF_MASK,
 			      FBNIC_RX_PAYLD_OFFSET) |
 		   FIELD_PREP(FBNIC_QUEUE_RDE_CTL1_PAYLD_PG_CL_MASK,
@@ -2266,32 +2676,47 @@ static void fbnic_enable_rcq(struct fbnic_napi_vector *nv,
 	fbnic_ring_wr32(rcq, FBNIC_QUEUE_RCQ_CTL, FBNIC_QUEUE_RCQ_CTL_ENABLE);
 }
 
-void fbnic_enable(struct fbnic_net *fbn)
+static void __fbnic_nv_enable(struct fbnic_napi_vector *nv)
 {
-	struct fbnic_dev *fbd = fbn->fbd;
-	int i;
+	int j, t;
 
-	for (i = 0; i < fbn->num_napi; i++) {
-		struct fbnic_napi_vector *nv = fbn->napi[i];
-		int j, t;
+	/* Setup Tx Queue Triads */
+	for (t = 0; t < nv->txt_count; t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
 
-		/* Setup Tx Queue Triads */
-		for (t = 0; t < nv->txt_count; t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+		fbnic_enable_twq0(&qt->sub0);
+		fbnic_enable_twq1(&qt->sub1);
+		fbnic_enable_tcq(nv, &qt->cmpl);
+	}
 
-			fbnic_enable_twq0(&qt->sub0);
-			fbnic_enable_tcq(nv, &qt->cmpl);
-		}
+	/* Setup Rx Queue Triads */
+	for (j = 0; j < nv->rxt_count; j++, t++) {
+		struct fbnic_q_triad *qt = &nv->qt[t];
 
-		/* Setup Rx Queue Triads */
-		for (j = 0; j < nv->rxt_count; j++, t++) {
-			struct fbnic_q_triad *qt = &nv->qt[t];
+		page_pool_enable_direct_recycling(qt->sub0.page_pool,
+						  &nv->napi);
+		page_pool_enable_direct_recycling(qt->sub1.page_pool,
+						  &nv->napi);
 
-			fbnic_enable_bdq(&qt->sub0, &qt->sub1);
-			fbnic_config_drop_mode_rcq(nv, &qt->cmpl);
-			fbnic_enable_rcq(nv, &qt->cmpl);
-		}
+		fbnic_enable_bdq(&qt->sub0, &qt->sub1);
+		fbnic_config_drop_mode_rcq(nv, &qt->cmpl);
+		fbnic_enable_rcq(nv, &qt->cmpl);
 	}
+}
+
+static void fbnic_nv_enable(struct fbnic_net *fbn, struct fbnic_napi_vector *nv)
+{
+	__fbnic_nv_enable(nv);
+	fbnic_wrfl(fbn->fbd);
+}
+
+void fbnic_enable(struct fbnic_net *fbn)
+{
+	struct fbnic_dev *fbd = fbn->fbd;
+	int i;
+
+	for (i = 0; i < fbn->num_napi; i++)
+		__fbnic_nv_enable(fbn->napi[i]);
 
 	fbnic_wrfl(fbd);
 }
@@ -2310,7 +2735,7 @@ void fbnic_napi_enable(struct fbnic_net *fbn)
 	for (i = 0; i < fbn->num_napi; i++) {
 		struct fbnic_napi_vector *nv = fbn->napi[i];
 
-		napi_enable(&nv->napi);
+		napi_enable_locked(&nv->napi);
 
 		fbnic_nv_irq_enable(nv);
 
@@ -2363,3 +2788,123 @@ void fbnic_napi_depletion_check(struct net_device *netdev)
 
 	fbnic_wrfl(fbd);
 }
+
+static int fbnic_queue_mem_alloc(struct net_device *dev, void *qmem, int idx)
+{
+	struct fbnic_net *fbn = netdev_priv(dev);
+	const struct fbnic_q_triad *real;
+	struct fbnic_q_triad *qt = qmem;
+	struct fbnic_napi_vector *nv;
+
+	if (!netif_running(dev))
+		return fbnic_alloc_qt_page_pools(fbn, qt, idx);
+
+	real = container_of(fbn->rx[idx], struct fbnic_q_triad, cmpl);
+	nv = fbn->napi[idx % fbn->num_napi];
+
+	fbnic_ring_init(&qt->sub0, real->sub0.doorbell, real->sub0.q_idx,
+			real->sub0.flags);
+	fbnic_ring_init(&qt->sub1, real->sub1.doorbell, real->sub1.q_idx,
+			real->sub1.flags);
+	fbnic_ring_init(&qt->cmpl, real->cmpl.doorbell, real->cmpl.q_idx,
+			real->cmpl.flags);
+
+	return fbnic_alloc_rx_qt_resources(fbn, nv, qt);
+}
+
+static void fbnic_queue_mem_free(struct net_device *dev, void *qmem)
+{
+	struct fbnic_net *fbn = netdev_priv(dev);
+	struct fbnic_q_triad *qt = qmem;
+
+	if (!netif_running(dev))
+		fbnic_free_qt_page_pools(qt);
+	else
+		fbnic_free_qt_resources(fbn, qt);
+}
+
+static void __fbnic_nv_restart(struct fbnic_net *fbn,
+			       struct fbnic_napi_vector *nv)
+{
+	struct fbnic_dev *fbd = fbn->fbd;
+	int i;
+
+	fbnic_nv_enable(fbn, nv);
+	fbnic_nv_fill(nv);
+
+	napi_enable_locked(&nv->napi);
+	fbnic_nv_irq_enable(nv);
+	fbnic_wr32(fbd, FBNIC_INTR_SET(nv->v_idx / 32), BIT(nv->v_idx % 32));
+	fbnic_wrfl(fbd);
+
+	for (i = 0; i < nv->txt_count; i++)
+		netif_wake_subqueue(fbn->netdev, nv->qt[i].sub0.q_idx);
+}
+
+static int fbnic_queue_start(struct net_device *dev, void *qmem, int idx)
+{
+	struct fbnic_net *fbn = netdev_priv(dev);
+	struct fbnic_napi_vector *nv;
+	struct fbnic_q_triad *real;
+
+	real = container_of(fbn->rx[idx], struct fbnic_q_triad, cmpl);
+	nv = fbn->napi[idx % fbn->num_napi];
+
+	fbnic_aggregate_ring_bdq_counters(fbn, &real->sub0);
+	fbnic_aggregate_ring_bdq_counters(fbn, &real->sub1);
+	fbnic_aggregate_ring_rx_counters(fbn, &real->cmpl);
+
+	memcpy(real, qmem, sizeof(*real));
+
+	__fbnic_nv_restart(fbn, nv);
+
+	return 0;
+}
+
+static int fbnic_queue_stop(struct net_device *dev, void *qmem, int idx)
+{
+	struct fbnic_net *fbn = netdev_priv(dev);
+	const struct fbnic_q_triad *real;
+	struct fbnic_napi_vector *nv;
+	int i, t;
+	int err;
+
+	real = container_of(fbn->rx[idx], struct fbnic_q_triad, cmpl);
+	nv = fbn->napi[idx % fbn->num_napi];
+
+	napi_disable_locked(&nv->napi);
+	fbnic_nv_irq_disable(nv);
+
+	for (i = 0; i < nv->txt_count; i++)
+		netif_stop_subqueue(dev, nv->qt[i].sub0.q_idx);
+	fbnic_nv_disable(fbn, nv);
+
+	for (t = 0; t < nv->txt_count + nv->rxt_count; t++) {
+		err = fbnic_wait_queue_idle(fbn, t >= nv->txt_count,
+					    nv->qt[t].sub0.q_idx);
+		if (err)
+			goto err_restart;
+	}
+
+	fbnic_synchronize_irq(fbn->fbd, nv->v_idx);
+	fbnic_nv_flush(nv);
+
+	page_pool_disable_direct_recycling(real->sub0.page_pool);
+	page_pool_disable_direct_recycling(real->sub1.page_pool);
+
+	memcpy(qmem, real, sizeof(*real));
+
+	return 0;
+
+err_restart:
+	__fbnic_nv_restart(fbn, nv);
+	return err;
+}
+
+const struct netdev_queue_mgmt_ops fbnic_queue_mgmt_ops = {
+	.ndo_queue_mem_size	= sizeof(struct fbnic_q_triad),
+	.ndo_queue_mem_alloc	= fbnic_queue_mem_alloc,
+	.ndo_queue_mem_free	= fbnic_queue_mem_free,
+	.ndo_queue_start	= fbnic_queue_start,
+	.ndo_queue_stop		= fbnic_queue_stop,
+};
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
index 34693596e5eb..ca37da5a0b17 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
@@ -35,6 +35,7 @@ struct fbnic_net;
 
 #define FBNIC_MAX_TXQS			128u
 #define FBNIC_MAX_RXQS			128u
+#define FBNIC_MAX_XDPQS			128u
 
 /* These apply to TWQs, TCQ, RCQ */
 #define FBNIC_QUEUE_SIZE_MIN		16u
@@ -50,10 +51,10 @@ struct fbnic_net;
 
 #define FBNIC_RX_TROOM \
 	SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
+#define FBNIC_RX_HROOM_PAD		128
 #define FBNIC_RX_HROOM \
-	(ALIGN(FBNIC_RX_TROOM + NET_SKB_PAD, 128) - FBNIC_RX_TROOM)
+	(ALIGN(FBNIC_RX_TROOM + FBNIC_RX_HROOM_PAD, 128) - FBNIC_RX_TROOM)
 #define FBNIC_RX_PAD			0
-#define FBNIC_RX_MAX_HDR		(1536 - FBNIC_RX_PAD)
 #define FBNIC_RX_PAYLD_OFFSET		0
 #define FBNIC_RX_PAYLD_PG_CL		0
 
@@ -61,12 +62,16 @@ struct fbnic_net;
 #define FBNIC_RING_F_CTX		BIT(1)
 #define FBNIC_RING_F_STATS		BIT(2)	/* Ring's stats may be used */
 
+#define FBNIC_HDS_THRESH_MAX \
+	(4096 - FBNIC_RX_HROOM - FBNIC_RX_TROOM - FBNIC_RX_PAD)
+#define FBNIC_HDS_THRESH_DEFAULT \
+	(1536 - FBNIC_RX_PAD)
+#define FBNIC_HDR_BYTES_MIN		128
+
 struct fbnic_pkt_buff {
 	struct xdp_buff buff;
 	ktime_t hwtstamp;
-	u32 data_truesize;
-	u16 data_len;
-	u16 nr_frags;
+	bool add_frag_failed;
 };
 
 struct fbnic_queue_stats {
@@ -85,7 +90,11 @@ struct fbnic_queue_stats {
 			u64 alloc_failed;
 			u64 csum_complete;
 			u64 csum_none;
+			u64 length_errors;
 		} rx;
+		struct {
+			u64 alloc_failed;
+		} bdq;
 	};
 	u64 dropped;
 	struct u64_stats_sync syncp;
@@ -94,7 +103,7 @@ struct fbnic_queue_stats {
 #define FBNIC_PAGECNT_BIAS_MAX	PAGE_SIZE
 
 struct fbnic_rx_buf {
-	struct page *page;
+	netmem_ref netmem;
 	long pagecnt_bias;
 };
 
@@ -115,6 +124,17 @@ struct fbnic_ring {
 
 	u32 head, tail;			/* Head/Tail of ring */
 
+	union {
+		/* Rx BDQs only */
+		struct page_pool *page_pool;
+
+		/* Deferred_head is used to cache the head for TWQ1 if
+		 * an attempt is made to clean TWQ1 with zero napi_budget.
+		 * We do not use it for any other ring.
+		 */
+		s32 deferred_head;
+	};
+
 	struct fbnic_queue_stats stats;
 
 	/* Slow path fields follow */
@@ -124,12 +144,12 @@ struct fbnic_ring {
 
 struct fbnic_q_triad {
 	struct fbnic_ring sub0, sub1, cmpl;
+	struct xdp_rxq_info xdp_rxq;
 };
 
 struct fbnic_napi_vector {
 	struct napi_struct napi;
 	struct device *dev;		/* Device for DMA unmapping */
-	struct page_pool *page_pool;
 	struct fbnic_dev *fbd;
 
 	u16 v_idx;
@@ -139,6 +159,8 @@ struct fbnic_napi_vector {
 	struct fbnic_q_triad qt[];
 };
 
+extern const struct netdev_queue_mgmt_ops fbnic_queue_mgmt_ops;
+
 netdev_tx_t fbnic_xmit_frame(struct sk_buff *skb, struct net_device *dev);
 netdev_features_t
 fbnic_features_check(struct sk_buff *skb, struct net_device *dev,
@@ -146,8 +168,12 @@ fbnic_features_check(struct sk_buff *skb, struct net_device *dev,
 
 void fbnic_aggregate_ring_rx_counters(struct fbnic_net *fbn,
 				      struct fbnic_ring *rxr);
+void fbnic_aggregate_ring_bdq_counters(struct fbnic_net *fbn,
+				       struct fbnic_ring *rxr);
 void fbnic_aggregate_ring_tx_counters(struct fbnic_net *fbn,
 				      struct fbnic_ring *txr);
+void fbnic_aggregate_ring_xdp_counters(struct fbnic_net *fbn,
+				       struct fbnic_ring *xdpr);
 
 int fbnic_alloc_napi_vectors(struct fbnic_net *fbn);
 void fbnic_free_napi_vectors(struct fbnic_net *fbn);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan865x/lan865x.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan865x/lan865x.c
index 79b800d2b72c..0277d9737369 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan865x/lan865x.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan865x/lan865x.c
@@ -326,6 +326,8 @@ static const struct net_device_ops lan865x_netdev_ops = {
 	.ndo_start_xmit		= lan865x_send_packet,
 	.ndo_set_rx_mode	= lan865x_set_multicast_list,
 	.ndo_set_mac_address	= lan865x_set_mac_address,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_eth_ioctl          = phy_do_ioctl_running,
 };
 
 static int lan865x_probe(struct spi_device *spi)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
index 2474dfd330f4..fe4e61405284 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
@@ -294,7 +294,7 @@ static void lan966x_stats_update(struct lan966x *lan966x)
 {
 	int i, j;
 
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 
 	for (i = 0; i < lan966x->num_phys_ports; i++) {
 		uint idx = i * lan966x->num_stats;
@@ -310,7 +310,7 @@ static void lan966x_stats_update(struct lan966x *lan966x)
 		}
 	}
 
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 }
 
 static int lan966x_get_sset_count(struct net_device *dev, int sset)
@@ -365,7 +365,7 @@ static void lan966x_get_eth_mac_stats(struct net_device *dev,
 
 	idx = port->chip_port * lan966x->num_stats;
 
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 
 	mac_stats->FramesTransmittedOK =
 		lan966x->stats[idx + SYS_COUNT_TX_UC] +
@@ -416,7 +416,7 @@ static void lan966x_get_eth_mac_stats(struct net_device *dev,
 		lan966x->stats[idx + SYS_COUNT_RX_LONG] +
 		lan966x->stats[idx + SYS_COUNT_RX_PMAC_LONG];
 
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 }
 
 static const struct ethtool_rmon_hist_range lan966x_rmon_ranges[] = {
@@ -442,7 +442,7 @@ static void lan966x_get_eth_rmon_stats(struct net_device *dev,
 
 	idx = port->chip_port * lan966x->num_stats;
 
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 
 	rmon_stats->undersize_pkts =
 		lan966x->stats[idx + SYS_COUNT_RX_SHORT] +
@@ -500,7 +500,7 @@ static void lan966x_get_eth_rmon_stats(struct net_device *dev,
 		lan966x->stats[idx + SYS_COUNT_TX_SZ_1024_1526] +
 		lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_1024_1526];
 
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 
 	*ranges = lan966x_rmon_ranges;
 }
@@ -603,7 +603,7 @@ void lan966x_stats_get(struct net_device *dev,
 
 	idx = port->chip_port * lan966x->num_stats;
 
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 
 	stats->rx_bytes = lan966x->stats[idx + SYS_COUNT_RX_OCT] +
 		lan966x->stats[idx + SYS_COUNT_RX_PMAC_OCT];
@@ -685,7 +685,7 @@ void lan966x_stats_get(struct net_device *dev,
 
 	stats->collisions = lan966x->stats[idx + SYS_COUNT_TX_COL];
 
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 }
 
 int lan966x_stats_init(struct lan966x *lan966x)
@@ -701,7 +701,7 @@ int lan966x_stats_init(struct lan966x *lan966x)
 		return -ENOMEM;
 
 	/* Init stats worker */
-	mutex_init(&lan966x->stats_lock);
+	spin_lock_init(&lan966x->stats_lock);
 	snprintf(queue_name, sizeof(queue_name), "%s-stats",
 		 dev_name(lan966x->dev));
 	lan966x->stats_queue = create_singlethread_workqueue(queue_name);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 7001584f1b7a..47752d3fde0b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -1261,7 +1261,6 @@ cleanup_ports:
 
 	cancel_delayed_work_sync(&lan966x->stats_work);
 	destroy_workqueue(lan966x->stats_queue);
-	mutex_destroy(&lan966x->stats_lock);
 
 	debugfs_remove_recursive(lan966x->debugfs_root);
 
@@ -1279,7 +1278,6 @@ static void lan966x_remove(struct platform_device *pdev)
 
 	cancel_delayed_work_sync(&lan966x->stats_work);
 	destroy_workqueue(lan966x->stats_queue);
-	mutex_destroy(&lan966x->stats_lock);
 
 	lan966x_mac_purge_entries(lan966x);
 	lan966x_mdb_deinit(lan966x);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
index 4f75f0688369..eea286c29474 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
@@ -295,8 +295,8 @@ struct lan966x {
 	const struct lan966x_stat_layout *stats_layout;
 	u32 num_stats;
 
-	/* workqueue for reading stats */
-	struct mutex stats_lock;
+	/* lock for reading stats */
+	spinlock_t stats_lock;
 	u64 *stats;
 	struct delayed_work stats_work;
 	struct workqueue_struct *stats_queue;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
index b4377b8613c3..8c40db90ee8f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
@@ -1,11 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <linux/ptp_classify.h>
+#include <linux/units.h>
 
 #include "lan966x_main.h"
 #include "vcap_api.h"
 #include "vcap_api_client.h"
 
+#define LAN9X66_CLOCK_RATE	165617754
+
 #define LAN966X_MAX_PTP_ID	512
 
 /* Represents 1ppm adjustment in 2^59 format with 6.037735849ns as reference
@@ -1126,5 +1129,5 @@ void lan966x_ptp_rxtstamp(struct lan966x *lan966x, struct sk_buff *skb,
 u32 lan966x_ptp_get_period_ps(void)
 {
 	/* This represents the system clock period in picoseconds */
-	return 15125;
+	return PICO / LAN9X66_CLOCK_RATE;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c
index a1471e38d118..2a37fc1ba4bc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c
@@ -403,11 +403,11 @@ static void lan966x_es0_read_esdx_counter(struct lan966x *lan966x,
 	u32 counter;
 
 	id = id & 0xff; /* counter limit */
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 	lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG);
 	counter = lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS)) +
 		  lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS));
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 	if (counter)
 		admin->cache.counter = counter;
 }
@@ -417,14 +417,14 @@ static void lan966x_es0_write_esdx_counter(struct lan966x *lan966x,
 {
 	id = id & 0xff; /* counter limit */
 
-	mutex_lock(&lan966x->stats_lock);
+	spin_lock(&lan966x->stats_lock);
 	lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG);
 	lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_BYTES));
 	lan_wr(admin->cache.counter, lan966x,
 	       SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS));
 	lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_BYTES));
 	lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS));
-	mutex_unlock(&lan966x->stats_lock);
+	spin_unlock(&lan966x->stats_lock);
 }
 
 static void lan966x_vcap_cache_write(struct net_device *dev,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/Kconfig
index 35e1c0cf345e..a4d6706590d2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/Kconfig
@@ -3,7 +3,7 @@ config SPARX5_SWITCH
 	depends on NET_SWITCHDEV
 	depends on HAS_IOMEM
 	depends on OF
-	depends on ARCH_SPARX5 || COMPILE_TEST
+	depends on ARCH_SPARX5 || ARCH_LAN969X || COMPILE_TEST
 	depends on PTP_1588_CLOCK_OPTIONAL
 	depends on BRIDGE || BRIDGE=n
 	select PHYLINK
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
index 832f4ae57c83..049541eeaae0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
@@ -1212,6 +1212,22 @@ static int sparx5_get_ts_info(struct net_device *dev,
 	return 0;
 }
 
+static void sparx5_get_pauseparam(struct net_device *dev,
+				  struct ethtool_pauseparam *pause)
+{
+	struct sparx5_port *port = netdev_priv(dev);
+
+	phylink_ethtool_get_pauseparam(port->phylink, pause);
+}
+
+static int sparx5_set_pauseparam(struct net_device *dev,
+				 struct ethtool_pauseparam *pause)
+{
+	struct sparx5_port *port = netdev_priv(dev);
+
+	return phylink_ethtool_set_pauseparam(port->phylink, pause);
+}
+
 const struct ethtool_ops sparx5_ethtool_ops = {
 	.get_sset_count         = sparx5_get_sset_count,
 	.get_strings            = sparx5_get_sset_strings,
@@ -1224,6 +1240,8 @@ const struct ethtool_ops sparx5_ethtool_ops = {
 	.get_eth_ctrl_stats     = sparx5_get_eth_mac_ctrl_stats,
 	.get_rmon_stats         = sparx5_get_eth_rmon_stats,
 	.get_ts_info            = sparx5_get_ts_info,
+	.get_pauseparam         = sparx5_get_pauseparam,
+	.set_pauseparam         = sparx5_set_pauseparam,
 };
 
 int sparx_stats_init(struct sparx5 *sparx5)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 74ad1d73b465..40b1bfc600a7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -708,6 +708,11 @@ static int sparx5_start(struct sparx5 *sparx5)
 	/* Init masks */
 	sparx5_update_fwd(sparx5);
 
+	/* Init flood masks */
+	for (int pgid = sparx5_get_pgid(sparx5, PGID_UC_FLOOD);
+	     pgid <= sparx5_get_pgid(sparx5, PGID_BCAST); pgid++)
+		sparx5_pgid_clear(sparx5, pgid);
+
 	/* CPU copy CPU pgids */
 	spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1), sparx5,
 		ANA_AC_PGID_MISC_CFG(sparx5_get_pgid(sparx5, PGID_CPU)));
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
index bc9ecb9392cd..0a71abbd3da5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
@@ -176,6 +176,7 @@ static int sparx5_port_bridge_join(struct sparx5_port *port,
 				   struct net_device *bridge,
 				   struct netlink_ext_ack *extack)
 {
+	struct switchdev_brport_flags flags = {0};
 	struct sparx5 *sparx5 = port->sparx5;
 	struct net_device *ndev = port->ndev;
 	int err;
@@ -205,6 +206,11 @@ static int sparx5_port_bridge_join(struct sparx5_port *port,
 	 */
 	__dev_mc_unsync(ndev, sparx5_mc_unsync);
 
+	/* Enable uc/mc/bc flooding */
+	flags.mask = BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD;
+	flags.val = flags.mask;
+	sparx5_port_attr_bridge_flags(port, flags);
+
 	return 0;
 
 err_switchdev_offload:
@@ -215,6 +221,7 @@ err_switchdev_offload:
 static void sparx5_port_bridge_leave(struct sparx5_port *port,
 				     struct net_device *bridge)
 {
+	struct switchdev_brport_flags flags = {0};
 	struct sparx5 *sparx5 = port->sparx5;
 
 	switchdev_bridge_port_unoffload(port->ndev, NULL, NULL, NULL);
@@ -234,6 +241,11 @@ static void sparx5_port_bridge_leave(struct sparx5_port *port,
 
 	/* Port enters in host more therefore restore mc list */
 	__dev_mc_sync(port->ndev, sparx5_mc_sync, sparx5_mc_unsync);
+
+	/* Disable uc/mc/bc flooding */
+	flags.mask = BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD;
+	flags.val = 0;
+	sparx5_port_attr_bridge_flags(port, flags);
 }
 
 static int sparx5_port_changeupper(struct net_device *dev,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
index d42097aa60a0..494782871903 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c
@@ -167,16 +167,6 @@ void sparx5_update_fwd(struct sparx5 *sparx5)
 	/* Divide up fwd mask in 32 bit words */
 	bitmap_to_arr32(mask, sparx5->bridge_fwd_mask, SPX5_PORTS);
 
-	/* Update flood masks */
-	for (port = sparx5_get_pgid(sparx5, PGID_UC_FLOOD);
-	     port <= sparx5_get_pgid(sparx5, PGID_BCAST); port++) {
-		spx5_wr(mask[0], sparx5, ANA_AC_PGID_CFG(port));
-		if (is_sparx5(sparx5)) {
-			spx5_wr(mask[1], sparx5, ANA_AC_PGID_CFG1(port));
-			spx5_wr(mask[2], sparx5, ANA_AC_PGID_CFG2(port));
-		}
-	}
-
 	/* Update SRC masks */
 	for (port = 0; port < sparx5->data->consts->n_ports; port++) {
 		if (test_bit(port, sparx5->bridge_fwd_mask)) {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
index ef072e24c46d..ada6c78a2bef 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -881,7 +881,12 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len,
 	if (!wait_for_completion_timeout(&ctx->comp_event,
 					 (msecs_to_jiffies(hwc->hwc_timeout)))) {
 		if (hwc->hwc_timeout != 0)
-			dev_err(hwc->dev, "HWC: Request timed out!\n");
+			dev_err(hwc->dev, "HWC: Request timed out: %u ms\n",
+				hwc->hwc_timeout);
+
+		/* Reduce further waiting if HWC no response */
+		if (hwc->hwc_timeout > 1)
+			hwc->hwc_timeout = 1;
 
 		err = -ETIMEDOUT;
 		goto out;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/mana_bpf.c linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/mana_bpf.c
index d30721d4516f..7697c9b52ed3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/mana_bpf.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/mana_bpf.c
@@ -174,6 +174,7 @@ static int mana_xdp_set(struct net_device *ndev, struct bpf_prog *prog,
 	struct mana_port_context *apc = netdev_priv(ndev);
 	struct bpf_prog *old_prog;
 	struct gdma_context *gc;
+	int err;
 
 	gc = apc->ac->gdma_dev->gdma_context;
 
@@ -195,11 +196,45 @@ static int mana_xdp_set(struct net_device *ndev, struct bpf_prog *prog,
 	 */
 	apc->bpf_prog = prog;
 
-	if (old_prog)
-		bpf_prog_put(old_prog);
+	if (apc->port_is_up) {
+		/* Re-create rxq's after xdp prog was loaded or unloaded.
+		 * Ex: re create rxq's to switch from full pages to smaller
+		 * size page fragments when xdp prog is unloaded and
+		 * vice-versa.
+		 */
+
+		/* Pre-allocate buffers to prevent failure in mana_attach */
+		err = mana_pre_alloc_rxbufs(apc, ndev->mtu, apc->num_queues);
+		if (err) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "XDP: Insufficient memory for tx/rx re-config");
+			return err;
+		}
+
+		err = mana_detach(ndev, false);
+		if (err) {
+			netdev_err(ndev,
+				   "mana_detach failed at xdp set: %d\n", err);
+			NL_SET_ERR_MSG_MOD(extack,
+					   "XDP: Re-config failed at detach");
+			goto err_dealloc_rxbuffs;
+		}
+
+		err = mana_attach(ndev);
+		if (err) {
+			netdev_err(ndev,
+				   "mana_attach failed at xdp set: %d\n", err);
+			NL_SET_ERR_MSG_MOD(extack,
+					   "XDP: Re-config failed at attach");
+			goto err_dealloc_rxbuffs;
+		}
 
-	if (apc->port_is_up)
 		mana_chn_setxdp(apc, prog);
+		mana_pre_dealloc_rxbufs(apc);
+	}
+
+	if (old_prog)
+		bpf_prog_put(old_prog);
 
 	if (prog)
 		ndev->max_mtu = MANA_XDP_MTU_MAX;
@@ -207,6 +242,11 @@ static int mana_xdp_set(struct net_device *ndev, struct bpf_prog *prog,
 		ndev->max_mtu = gc->adapter_mtu - ETH_HLEN;
 
 	return 0;
+
+err_dealloc_rxbuffs:
+	apc->bpf_prog = old_prog;
+	mana_pre_dealloc_rxbufs(apc);
+	return err;
 }
 
 int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
index 550843e2164b..0142fd98392c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -57,6 +57,15 @@ static bool mana_en_need_log(struct mana_port_context *apc, int err)
 		return true;
 }
 
+static void mana_put_rx_page(struct mana_rxq *rxq, struct page *page,
+			     bool from_pool)
+{
+	if (from_pool)
+		page_pool_put_full_page(rxq->page_pool, page, false);
+	else
+		put_page(page);
+}
+
 /* Microsoft Azure Network Adapter (MANA) functions */
 
 static int mana_open(struct net_device *ndev)
@@ -630,21 +639,40 @@ static void *mana_get_rxbuf_pre(struct mana_rxq *rxq, dma_addr_t *da)
 }
 
 /* Get RX buffer's data size, alloc size, XDP headroom based on MTU */
-static void mana_get_rxbuf_cfg(int mtu, u32 *datasize, u32 *alloc_size,
-			       u32 *headroom)
+static void mana_get_rxbuf_cfg(struct mana_port_context *apc,
+			       int mtu, u32 *datasize, u32 *alloc_size,
+			       u32 *headroom, u32 *frag_count)
 {
-	if (mtu > MANA_XDP_MTU_MAX)
-		*headroom = 0; /* no support for XDP */
-	else
-		*headroom = XDP_PACKET_HEADROOM;
+	u32 len, buf_size;
 
-	*alloc_size = SKB_DATA_ALIGN(mtu + MANA_RXBUF_PAD + *headroom);
+	/* Calculate datasize first (consistent across all cases) */
+	*datasize = mtu + ETH_HLEN;
 
-	/* Using page pool in this case, so alloc_size is PAGE_SIZE */
-	if (*alloc_size < PAGE_SIZE)
-		*alloc_size = PAGE_SIZE;
+	/* For xdp and jumbo frames make sure only one packet fits per page */
+	if (mtu + MANA_RXBUF_PAD > PAGE_SIZE / 2 || mana_xdp_get(apc)) {
+		if (mana_xdp_get(apc)) {
+			*headroom = XDP_PACKET_HEADROOM;
+			*alloc_size = PAGE_SIZE;
+		} else {
+			*headroom = 0; /* no support for XDP */
+			*alloc_size = SKB_DATA_ALIGN(mtu + MANA_RXBUF_PAD +
+						     *headroom);
+		}
 
-	*datasize = mtu + ETH_HLEN;
+		*frag_count = 1;
+		return;
+	}
+
+	/* Standard MTU case - optimize for multiple packets per page */
+	*headroom = 0;
+
+	/* Calculate base buffer size needed */
+	len = SKB_DATA_ALIGN(mtu + MANA_RXBUF_PAD + *headroom);
+	buf_size = ALIGN(len, MANA_RX_FRAG_ALIGNMENT);
+
+	/* Calculate how many packets can fit in a page */
+	*frag_count = PAGE_SIZE / buf_size;
+	*alloc_size = buf_size;
 }
 
 int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu, int num_queues)
@@ -656,8 +684,9 @@ int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu, int num_qu
 	void *va;
 	int i;
 
-	mana_get_rxbuf_cfg(new_mtu, &mpc->rxbpre_datasize,
-			   &mpc->rxbpre_alloc_size, &mpc->rxbpre_headroom);
+	mana_get_rxbuf_cfg(mpc, new_mtu, &mpc->rxbpre_datasize,
+			   &mpc->rxbpre_alloc_size, &mpc->rxbpre_headroom,
+			   &mpc->rxbpre_frag_count);
 
 	dev = mpc->ac->gdma_dev->gdma_context->dev;
 
@@ -1842,8 +1871,11 @@ drop_xdp:
 
 drop:
 	if (from_pool) {
-		page_pool_recycle_direct(rxq->page_pool,
-					 virt_to_head_page(buf_va));
+		if (rxq->frag_count == 1)
+			page_pool_recycle_direct(rxq->page_pool,
+						 virt_to_head_page(buf_va));
+		else
+			page_pool_free_va(rxq->page_pool, buf_va, true);
 	} else {
 		WARN_ON_ONCE(rxq->xdp_save_va);
 		/* Save for reuse */
@@ -1859,33 +1891,46 @@ static void *mana_get_rxfrag(struct mana_rxq *rxq, struct device *dev,
 			     dma_addr_t *da, bool *from_pool)
 {
 	struct page *page;
+	u32 offset;
 	void *va;
-
 	*from_pool = false;
 
-	/* Reuse XDP dropped page if available */
-	if (rxq->xdp_save_va) {
-		va = rxq->xdp_save_va;
-		rxq->xdp_save_va = NULL;
-	} else {
-		page = page_pool_dev_alloc_pages(rxq->page_pool);
-		if (!page)
+	/* Don't use fragments for jumbo frames or XDP where it's 1 fragment
+	 * per page.
+	 */
+	if (rxq->frag_count == 1) {
+		/* Reuse XDP dropped page if available */
+		if (rxq->xdp_save_va) {
+			va = rxq->xdp_save_va;
+			page = virt_to_head_page(va);
+			rxq->xdp_save_va = NULL;
+		} else {
+			page = page_pool_dev_alloc_pages(rxq->page_pool);
+			if (!page)
+				return NULL;
+
+			*from_pool = true;
+			va = page_to_virt(page);
+		}
+
+		*da = dma_map_single(dev, va + rxq->headroom, rxq->datasize,
+				     DMA_FROM_DEVICE);
+		if (dma_mapping_error(dev, *da)) {
+			mana_put_rx_page(rxq, page, *from_pool);
 			return NULL;
+		}
 
-		*from_pool = true;
-		va = page_to_virt(page);
+		return va;
 	}
 
-	*da = dma_map_single(dev, va + rxq->headroom, rxq->datasize,
-			     DMA_FROM_DEVICE);
-	if (dma_mapping_error(dev, *da)) {
-		if (*from_pool)
-			page_pool_put_full_page(rxq->page_pool, page, false);
-		else
-			put_page(virt_to_head_page(va));
-
+	page =  page_pool_dev_alloc_frag(rxq->page_pool, &offset,
+					 rxq->alloc_size);
+	if (!page)
 		return NULL;
-	}
+
+	va  = page_to_virt(page) + offset;
+	*da = page_pool_get_dma_addr(page) + offset + rxq->headroom;
+	*from_pool = true;
 
 	return va;
 }
@@ -1902,9 +1947,9 @@ static void mana_refill_rx_oob(struct device *dev, struct mana_rxq *rxq,
 	va = mana_get_rxfrag(rxq, dev, &da, &from_pool);
 	if (!va)
 		return;
-
-	dma_unmap_single(dev, rxoob->sgl[0].address, rxq->datasize,
-			 DMA_FROM_DEVICE);
+	if (!rxoob->from_pool || rxq->frag_count == 1)
+		dma_unmap_single(dev, rxoob->sgl[0].address, rxq->datasize,
+				 DMA_FROM_DEVICE);
 	*old_buf = rxoob->buf_va;
 	*old_fp = rxoob->from_pool;
 
@@ -2100,10 +2145,8 @@ static void mana_destroy_txq(struct mana_port_context *apc)
 		napi = &apc->tx_qp[i].tx_cq.napi;
 		if (apc->tx_qp[i].txq.napi_initialized) {
 			napi_synchronize(napi);
-			netdev_lock_ops_to_full(napi->dev);
 			napi_disable_locked(napi);
 			netif_napi_del_locked(napi);
-			netdev_unlock_full_to_ops(napi->dev);
 			apc->tx_qp[i].txq.napi_initialized = false;
 		}
 		mana_destroy_wq_obj(apc, GDMA_SQ, apc->tx_qp[i].tx_object);
@@ -2256,10 +2299,8 @@ static int mana_create_txq(struct mana_port_context *apc,
 		mana_create_txq_debugfs(apc, i);
 
 		set_bit(NAPI_STATE_NO_BUSY_POLL, &cq->napi.state);
-		netdev_lock_ops_to_full(net);
 		netif_napi_add_locked(net, &cq->napi, mana_poll);
 		napi_enable_locked(&cq->napi);
-		netdev_unlock_full_to_ops(net);
 		txq->napi_initialized = true;
 
 		mana_gd_ring_cq(cq->gdma_cq, SET_ARM_BIT);
@@ -2295,10 +2336,8 @@ static void mana_destroy_rxq(struct mana_port_context *apc,
 	if (napi_initialized) {
 		napi_synchronize(napi);
 
-		netdev_lock_ops_to_full(napi->dev);
 		napi_disable_locked(napi);
 		netif_napi_del_locked(napi);
-		netdev_unlock_full_to_ops(napi->dev);
 	}
 	xdp_rxq_info_unreg(&rxq->xdp_rxq);
 
@@ -2315,15 +2354,15 @@ static void mana_destroy_rxq(struct mana_port_context *apc,
 		if (!rx_oob->buf_va)
 			continue;
 
-		dma_unmap_single(dev, rx_oob->sgl[0].address,
-				 rx_oob->sgl[0].size, DMA_FROM_DEVICE);
-
 		page = virt_to_head_page(rx_oob->buf_va);
 
-		if (rx_oob->from_pool)
-			page_pool_put_full_page(rxq->page_pool, page, false);
-		else
-			put_page(page);
+		if (rxq->frag_count == 1 || !rx_oob->from_pool) {
+			dma_unmap_single(dev, rx_oob->sgl[0].address,
+					 rx_oob->sgl[0].size, DMA_FROM_DEVICE);
+			mana_put_rx_page(rxq, page, rx_oob->from_pool);
+		} else {
+			page_pool_free_va(rxq->page_pool, rx_oob->buf_va, true);
+		}
 
 		rx_oob->buf_va = NULL;
 	}
@@ -2429,11 +2468,22 @@ static int mana_create_page_pool(struct mana_rxq *rxq, struct gdma_context *gc)
 	struct page_pool_params pprm = {};
 	int ret;
 
-	pprm.pool_size = mpc->rx_queue_size;
+	pprm.pool_size = mpc->rx_queue_size / rxq->frag_count + 1;
 	pprm.nid = gc->numa_node;
 	pprm.napi = &rxq->rx_cq.napi;
 	pprm.netdev = rxq->ndev;
 	pprm.order = get_order(rxq->alloc_size);
+	pprm.queue_idx = rxq->rxq_idx;
+	pprm.dev = gc->dev;
+
+	/* Let the page pool do the dma map when page sharing with multiple
+	 * fragments enabled for rx buffers.
+	 */
+	if (rxq->frag_count > 1) {
+		pprm.flags =  PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
+		pprm.max_len = PAGE_SIZE;
+		pprm.dma_dir = DMA_FROM_DEVICE;
+	}
 
 	rxq->page_pool = page_pool_create(&pprm);
 
@@ -2472,9 +2522,8 @@ static struct mana_rxq *mana_create_rxq(struct mana_port_context *apc,
 	rxq->rxq_idx = rxq_idx;
 	rxq->rxobj = INVALID_MANA_HANDLE;
 
-	mana_get_rxbuf_cfg(ndev->mtu, &rxq->datasize, &rxq->alloc_size,
-			   &rxq->headroom);
-
+	mana_get_rxbuf_cfg(apc, ndev->mtu, &rxq->datasize, &rxq->alloc_size,
+			   &rxq->headroom, &rxq->frag_count);
 	/* Create page pool for RX queue */
 	err = mana_create_page_pool(rxq, gc);
 	if (err) {
@@ -2549,18 +2598,14 @@ static struct mana_rxq *mana_create_rxq(struct mana_port_context *apc,
 
 	gc->cq_table[cq->gdma_id] = cq->gdma_cq;
 
-	netdev_lock_ops_to_full(ndev);
 	netif_napi_add_weight_locked(ndev, &cq->napi, mana_poll, 1);
-	netdev_unlock_full_to_ops(ndev);
 
 	WARN_ON(xdp_rxq_info_reg(&rxq->xdp_rxq, ndev, rxq_idx,
 				 cq->napi.napi_id));
 	WARN_ON(xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq, MEM_TYPE_PAGE_POOL,
 					   rxq->page_pool));
 
-	netdev_lock_ops_to_full(ndev);
 	napi_enable_locked(&cq->napi);
-	netdev_unlock_full_to_ops(ndev);
 
 	mana_gd_ring_cq(cq->gdma_cq, SET_ARM_BIT);
 out:
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/mscc/ocelot_stats.c linux-libre-6.18-gnu/drivers/net/ethernet/mscc/ocelot_stats.c
index 545710dadcf5..d2be1be37716 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/mscc/ocelot_stats.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/mscc/ocelot_stats.c
@@ -1021,6 +1021,6 @@ int ocelot_stats_init(struct ocelot *ocelot)
 
 void ocelot_stats_deinit(struct ocelot *ocelot)
 {
-	cancel_delayed_work(&ocelot->stats_work);
+	disable_delayed_work_sync(&ocelot->stats_work);
 	destroy_workqueue(ocelot->stats_queue);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/crypto/tls.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/crypto/tls.c
index f80f1a6953fa..f252ecdcd2cd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/crypto/tls.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/crypto/tls.c
@@ -495,14 +495,13 @@ int nfp_net_tls_rx_resync_req(struct net_device *netdev,
 
 	switch (ipv6h->version) {
 	case 4:
-		sk = inet_lookup_established(net, net->ipv4.tcp_death_row.hashinfo,
-					     iph->saddr, th->source, iph->daddr,
-					     th->dest, netdev->ifindex);
+		sk = inet_lookup_established(net, iph->saddr, th->source,
+					     iph->daddr, th->dest,
+					     netdev->ifindex);
 		break;
 #if IS_ENABLED(CONFIG_IPV6)
 	case 6:
-		sk = __inet6_lookup_established(net, net->ipv4.tcp_death_row.hashinfo,
-						&ipv6h->saddr, th->source,
+		sk = __inet6_lookup_established(net, &ipv6h->saddr, th->source,
 						&ipv6h->daddr, ntohs(th->dest),
 						netdev->ifindex, 0);
 		break;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/flower/metadata.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 80e4675582bf..dde60c4572fa 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -564,8 +564,8 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 
 	/* Init ring buffer and unallocated stats_ids. */
 	priv->stats_ids.free_list.buf =
-		vmalloc(array_size(NFP_FL_STATS_ELEM_RS,
-				   priv->stats_ring_size));
+		vmalloc_array(priv->stats_ring_size,
+			      NFP_FL_STATS_ELEM_RS);
 	if (!priv->stats_ids.free_list.buf)
 		goto err_free_last_used;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfd3/dp.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
index 08086eb76996..91a227929a5f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
@@ -1169,14 +1169,10 @@ int nfp_nfd3_poll(struct napi_struct *napi, int budget)
 
 	if (r_vec->nfp_net->rx_coalesce_adapt_on && r_vec->rx_ring) {
 		struct dim_sample dim_sample = {};
-		unsigned int start;
 		u64 pkts, bytes;
 
-		do {
-			start = u64_stats_fetch_begin(&r_vec->rx_sync);
-			pkts = r_vec->rx_pkts;
-			bytes = r_vec->rx_bytes;
-		} while (u64_stats_fetch_retry(&r_vec->rx_sync, start));
+		pkts = r_vec->rx_pkts;
+		bytes = r_vec->rx_bytes;
 
 		dim_update_sample(r_vec->event_ctr, pkts, bytes, &dim_sample);
 		net_dim(&r_vec->rx_dim, &dim_sample);
@@ -1184,14 +1180,10 @@ int nfp_nfd3_poll(struct napi_struct *napi, int budget)
 
 	if (r_vec->nfp_net->tx_coalesce_adapt_on && r_vec->tx_ring) {
 		struct dim_sample dim_sample = {};
-		unsigned int start;
 		u64 pkts, bytes;
 
-		do {
-			start = u64_stats_fetch_begin(&r_vec->tx_sync);
-			pkts = r_vec->tx_pkts;
-			bytes = r_vec->tx_bytes;
-		} while (u64_stats_fetch_retry(&r_vec->tx_sync, start));
+		pkts = r_vec->tx_pkts;
+		bytes = r_vec->tx_bytes;
 
 		dim_update_sample(r_vec->event_ctr, pkts, bytes, &dim_sample);
 		net_dim(&r_vec->tx_dim, &dim_sample);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfdk/dp.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
index ab3cd06ed63e..ee0db3d5fd66 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
@@ -1279,14 +1279,10 @@ int nfp_nfdk_poll(struct napi_struct *napi, int budget)
 
 	if (r_vec->nfp_net->rx_coalesce_adapt_on && r_vec->rx_ring) {
 		struct dim_sample dim_sample = {};
-		unsigned int start;
 		u64 pkts, bytes;
 
-		do {
-			start = u64_stats_fetch_begin(&r_vec->rx_sync);
-			pkts = r_vec->rx_pkts;
-			bytes = r_vec->rx_bytes;
-		} while (u64_stats_fetch_retry(&r_vec->rx_sync, start));
+		pkts = r_vec->rx_pkts;
+		bytes = r_vec->rx_bytes;
 
 		dim_update_sample(r_vec->event_ctr, pkts, bytes, &dim_sample);
 		net_dim(&r_vec->rx_dim, &dim_sample);
@@ -1294,14 +1290,10 @@ int nfp_nfdk_poll(struct napi_struct *napi, int budget)
 
 	if (r_vec->nfp_net->tx_coalesce_adapt_on && r_vec->tx_ring) {
 		struct dim_sample dim_sample = {};
-		unsigned int start;
 		u64 pkts, bytes;
 
-		do {
-			start = u64_stats_fetch_begin(&r_vec->tx_sync);
-			pkts = r_vec->tx_pkts;
-			bytes = r_vec->tx_bytes;
-		} while (u64_stats_fetch_retry(&r_vec->tx_sync, start));
+		pkts = r_vec->tx_pkts;
+		bytes = r_vec->tx_bytes;
 
 		dim_update_sample(r_vec->event_ctr, pkts, bytes, &dim_sample);
 		net_dim(&r_vec->tx_dim, &dim_sample);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c
index 685e7f21a9d7..2a532e9f48c4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c
@@ -796,7 +796,7 @@ static int nfp_pci_probe(struct pci_dev *pdev,
 	pf->pdev = pdev;
 	pf->dev_info = dev_info;
 
-	pf->wq = alloc_workqueue("nfp-%s", 0, 2, pci_name(pdev));
+	pf->wq = alloc_workqueue("nfp-%s", WQ_PERCPU, 2, pci_name(pdev));
 	if (!pf->wq) {
 		err = -ENOMEM;
 		goto err_pci_priv_unset;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 132626a3f9f7..9ef72f294117 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2557,14 +2557,16 @@ nfp_net_alloc(struct pci_dev *pdev, const struct nfp_dev_info *dev_info,
 	err = nfp_net_tlv_caps_parse(&nn->pdev->dev, nn->dp.ctrl_bar,
 				     &nn->tlv_caps);
 	if (err)
-		goto err_free_nn;
+		goto err_free_xsk_pools;
 
 	err = nfp_ccm_mbox_alloc(nn);
 	if (err)
-		goto err_free_nn;
+		goto err_free_xsk_pools;
 
 	return nn;
 
+err_free_xsk_pools:
+	kfree(nn->dp.xsk_pools);
 err_free_nn:
 	if (nn->dp.netdev)
 		free_netdev(nn->dp.netdev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index a36215195923..16c828dd5c1a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1788,7 +1788,7 @@ static u32 nfp_net_get_rxfh_key_size(struct net_device *netdev)
 	struct nfp_net *nn = netdev_priv(netdev);
 
 	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS_ANY))
-		return -EOPNOTSUPP;
+		return 0;
 
 	return nfp_net_rss_key_sz(nn);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/pensando/Kconfig
index 01fe76786f77..c99758adf3ad 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/Kconfig
@@ -24,6 +24,7 @@ config IONIC
 	select NET_DEVLINK
 	select DIMLIB
 	select PAGE_POOL
+	select AUXILIARY_BUS
 	help
 	  This enables the support for the Pensando family of Ethernet
 	  adapters.  More specific information on this driver can be
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/Makefile
index 4e7642a2d25f..a598972fef41 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/Makefile
@@ -5,5 +5,5 @@ obj-$(CONFIG_IONIC) := ionic.o
 
 ionic-y := ionic_main.o ionic_bus_pci.o ionic_devlink.o ionic_dev.o \
 	   ionic_debugfs.o ionic_lif.o ionic_rx_filter.o ionic_ethtool.o \
-	   ionic_txrx.o ionic_stats.o ionic_fw.o
+	   ionic_txrx.o ionic_stats.o ionic_fw.o ionic_aux.o
 ionic-$(CONFIG_PTP_1588_CLOCK) += ionic_phc.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic.h
index 04f00ea94230..85198e6a806e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic.h
@@ -65,16 +65,9 @@ struct ionic {
 	int watchdog_period;
 };
 
-struct ionic_admin_ctx {
-	struct completion work;
-	union ionic_adminq_cmd cmd;
-	union ionic_adminq_comp comp;
-};
-
 int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
 int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx,
 		      const int err, const bool do_msg);
-int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
 int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
 void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode,
 				   u8 status, int err);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_api.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_api.h
new file mode 100644
index 000000000000..bd88666836b8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_api.h
@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_API_H_
+#define _IONIC_API_H_
+
+#include <linux/auxiliary_bus.h>
+#include "ionic_if.h"
+#include "ionic_regs.h"
+
+/**
+ * struct ionic_aux_dev - Auxiliary device information
+ * @lif:        Logical interface
+ * @idx:        Index identifier
+ * @adev:       Auxiliary device
+ */
+struct ionic_aux_dev {
+	struct ionic_lif *lif;
+	int idx;
+	struct auxiliary_device adev;
+};
+
+/**
+ * struct ionic_admin_ctx - Admin command context
+ * @work:       Work completion wait queue element
+ * @cmd:        Admin command (64B) to be copied to the queue
+ * @comp:       Admin completion (16B) copied from the queue
+ */
+struct ionic_admin_ctx {
+	struct completion work;
+	union ionic_adminq_cmd cmd;
+	union ionic_adminq_comp comp;
+};
+
+#define IONIC_INTR_INDEX_NOT_ASSIGNED	-1
+#define IONIC_INTR_NAME_MAX_SZ		32
+
+/**
+ * struct ionic_intr_info - Interrupt information
+ * @name:          Name identifier
+ * @rearm_count:   Interrupt rearm count
+ * @index:         Interrupt index position
+ * @vector:        Interrupt number
+ * @dim_coal_hw:   Interrupt coalesce value in hardware units
+ * @affinity_mask: CPU affinity mask
+ * @aff_notify:    context for notification of IRQ affinity changes
+ */
+struct ionic_intr_info {
+	char name[IONIC_INTR_NAME_MAX_SZ];
+	u64 rearm_count;
+	unsigned int index;
+	unsigned int vector;
+	u32 dim_coal_hw;
+	cpumask_var_t *affinity_mask;
+	struct irq_affinity_notify aff_notify;
+};
+
+/**
+ * ionic_adminq_post_wait - Post an admin command and wait for response
+ * @lif:        Logical interface
+ * @ctx:        API admin command context
+ *
+ * Post the command to an admin queue in the ethernet driver.  If this command
+ * succeeds, then the command has been posted, but that does not indicate a
+ * completion.  If this command returns success, then the completion callback
+ * will eventually be called.
+ *
+ * Return: zero or negative error status
+ */
+int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
+
+/**
+ * ionic_error_to_errno - Transform ionic_if errors to os errno
+ * @code:       Ionic error number
+ *
+ * Return:      Negative OS error number or zero
+ */
+int ionic_error_to_errno(enum ionic_status_code code);
+
+/**
+ * ionic_request_rdma_reset - request reset or disable the device or lif
+ * @lif:        Logical interface
+ *
+ * The reset is triggered asynchronously. It will wait until reset request
+ * completes or times out.
+ */
+void ionic_request_rdma_reset(struct ionic_lif *lif);
+
+/**
+ * ionic_intr_alloc - Reserve a device interrupt
+ * @lif:        Logical interface
+ * @intr:       Reserved ionic interrupt structure
+ *
+ * Reserve an interrupt index and get irq number for that index.
+ *
+ * Return: zero or negative error status
+ */
+int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr);
+
+/**
+ * ionic_intr_free - Release a device interrupt index
+ * @lif:        Logical interface
+ * @intr:       Interrupt index
+ *
+ * Mark the interrupt index unused so that it can be reserved again.
+ */
+void ionic_intr_free(struct ionic_lif *lif, int intr);
+
+/**
+ * ionic_get_cmb - Reserve cmb pages
+ * @lif:         Logical interface
+ * @pgid:        First page index
+ * @pgaddr:      First page bus addr (contiguous)
+ * @order:       Log base two number of pages (PAGE_SIZE)
+ * @stride_log2: Size of stride to determine CMB pool
+ * @expdb:       Will be set to true if this CMB region has expdb enabled
+ *
+ * Return: zero or negative error status
+ */
+int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr,
+		  int order, u8 stride_log2, bool *expdb);
+
+/**
+ * ionic_put_cmb - Release cmb pages
+ * @lif:        Logical interface
+ * @pgid:       First page index
+ * @order:      Log base two number of pages (PAGE_SIZE)
+ */
+void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order);
+
+#endif /* _IONIC_API_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.c
new file mode 100644
index 000000000000..a2be338eb3e5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.c
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#include <linux/kernel.h>
+#include "ionic.h"
+#include "ionic_lif.h"
+#include "ionic_aux.h"
+
+static DEFINE_IDA(aux_ida);
+
+static void ionic_auxbus_release(struct device *dev)
+{
+	struct ionic_aux_dev *ionic_adev;
+
+	ionic_adev = container_of(dev, struct ionic_aux_dev, adev.dev);
+	ida_free(&aux_ida, ionic_adev->adev.id);
+	kfree(ionic_adev);
+}
+
+int ionic_auxbus_register(struct ionic_lif *lif)
+{
+	struct ionic_aux_dev *ionic_adev;
+	struct auxiliary_device *aux_dev;
+	int err, id;
+
+	if (!(le64_to_cpu(lif->ionic->ident.lif.capabilities) & IONIC_LIF_CAP_RDMA))
+		return 0;
+
+	ionic_adev = kzalloc(sizeof(*ionic_adev), GFP_KERNEL);
+	if (!ionic_adev)
+		return -ENOMEM;
+
+	aux_dev = &ionic_adev->adev;
+
+	id = ida_alloc(&aux_ida, GFP_KERNEL);
+	if (id < 0) {
+		dev_err(lif->ionic->dev, "Failed to allocate aux id: %d\n", id);
+		kfree(ionic_adev);
+		return id;
+	}
+
+	aux_dev->id = id;
+	aux_dev->name = "rdma";
+	aux_dev->dev.parent = &lif->ionic->pdev->dev;
+	aux_dev->dev.release = ionic_auxbus_release;
+	ionic_adev->lif = lif;
+	err = auxiliary_device_init(aux_dev);
+	if (err) {
+		dev_err(lif->ionic->dev, "Failed to initialize %s aux device: %d\n",
+			aux_dev->name, err);
+		ida_free(&aux_ida, id);
+		kfree(ionic_adev);
+		return err;
+	}
+
+	err = auxiliary_device_add(aux_dev);
+	if (err) {
+		dev_err(lif->ionic->dev, "Failed to add %s aux device: %d\n",
+			aux_dev->name, err);
+		auxiliary_device_uninit(aux_dev);
+		return err;
+	}
+
+	lif->ionic_adev = ionic_adev;
+	return 0;
+}
+
+void ionic_auxbus_unregister(struct ionic_lif *lif)
+{
+	mutex_lock(&lif->adev_lock);
+	if (!lif->ionic_adev)
+		goto out;
+
+	auxiliary_device_delete(&lif->ionic_adev->adev);
+	auxiliary_device_uninit(&lif->ionic_adev->adev);
+
+	lif->ionic_adev = NULL;
+out:
+	mutex_unlock(&lif->adev_lock);
+}
+
+void ionic_request_rdma_reset(struct ionic_lif *lif)
+{
+	struct ionic *ionic = lif->ionic;
+	int err;
+
+	union ionic_dev_cmd cmd = {
+		.cmd.opcode = IONIC_CMD_RDMA_RESET_LIF,
+		.cmd.lif_index = cpu_to_le16(lif->index),
+	};
+
+	mutex_lock(&ionic->dev_cmd_lock);
+
+	ionic_dev_cmd_go(&ionic->idev, &cmd);
+	err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+
+	mutex_unlock(&ionic->dev_cmd_lock);
+
+	if (err)
+		pr_warn("%s request_reset: error %d\n", __func__, err);
+}
+EXPORT_SYMBOL_NS(ionic_request_rdma_reset, "NET_IONIC");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.h
new file mode 100644
index 000000000000..f5528a9f187d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_aux.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
+
+#ifndef _IONIC_AUX_H_
+#define _IONIC_AUX_H_
+
+int ionic_auxbus_register(struct ionic_lif *lif);
+void ionic_auxbus_unregister(struct ionic_lif *lif);
+
+#endif /* _IONIC_AUX_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 136bfa3516d0..70d86c5f52fb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -9,6 +9,7 @@
 #include "ionic.h"
 #include "ionic_bus.h"
 #include "ionic_lif.h"
+#include "ionic_aux.h"
 #include "ionic_debugfs.h"
 
 /* Supported devices */
@@ -271,6 +272,8 @@ static int ionic_setup_one(struct ionic *ionic)
 	}
 	ionic_debugfs_add_ident(ionic);
 
+	ionic_map_cmb(ionic);
+
 	err = ionic_init(ionic);
 	if (err) {
 		dev_err(dev, "Cannot init device: %d, aborting\n", err);
@@ -375,6 +378,8 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_deregister_devlink;
 	}
 
+	ionic_auxbus_register(ionic->lif);
+
 	mod_timer(&ionic->watchdog_timer,
 		  round_jiffies(jiffies + ionic->watchdog_period));
 	ionic_queue_doorbell_check(ionic, IONIC_NAPI_DEADLINE);
@@ -416,6 +421,7 @@ static void ionic_remove(struct pci_dev *pdev)
 
 		if (ionic->lif->doorbell_wa)
 			cancel_delayed_work_sync(&ionic->doorbell_check_dwork);
+		ionic_auxbus_unregister(ionic->lif);
 		ionic_lif_unregister(ionic->lif);
 		ionic_devlink_unregister(ionic);
 		ionic_lif_deinit(ionic->lif);
@@ -445,6 +451,7 @@ static void ionic_reset_prepare(struct pci_dev *pdev)
 	timer_delete_sync(&ionic->watchdog_timer);
 	cancel_work_sync(&lif->deferred.work);
 
+	ionic_auxbus_unregister(ionic->lif);
 	mutex_lock(&lif->queue_lock);
 	ionic_stop_queues_reconfig(lif);
 	ionic_txrx_free(lif);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 093c5358b6e8..ab27e9225c1e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -199,13 +199,201 @@ void ionic_init_devinfo(struct ionic *ionic)
 	dev_dbg(ionic->dev, "fw_version %s\n", idev->dev_info.fw_version);
 }
 
+static void ionic_map_disc_cmb(struct ionic *ionic)
+{
+	struct ionic_identity *ident = &ionic->ident;
+	u32 length_reg0, length, offset, num_regions;
+	struct ionic_dev_bar *bar = ionic->bars;
+	struct ionic_dev *idev = &ionic->idev;
+	struct device *dev = ionic->dev;
+	int err, sz, i;
+	u64 end;
+
+	mutex_lock(&ionic->dev_cmd_lock);
+
+	ionic_dev_cmd_discover_cmb(idev);
+	err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+	if (!err) {
+		sz = min(sizeof(ident->cmb_layout),
+			 sizeof(idev->dev_cmd_regs->data));
+		memcpy_fromio(&ident->cmb_layout,
+			      &idev->dev_cmd_regs->data, sz);
+	}
+	mutex_unlock(&ionic->dev_cmd_lock);
+
+	if (err) {
+		dev_warn(dev, "Cannot discover CMB layout, disabling CMB\n");
+		return;
+	}
+
+	bar += 2;
+
+	num_regions = le32_to_cpu(ident->cmb_layout.num_regions);
+	if (!num_regions || num_regions > IONIC_MAX_CMB_REGIONS) {
+		dev_warn(dev, "Invalid number of CMB entries (%d)\n",
+			 num_regions);
+		return;
+	}
+
+	dev_dbg(dev, "ionic_cmb_layout_identity num_regions %d flags %x:\n",
+		num_regions, ident->cmb_layout.flags);
+
+	for (i = 0; i < num_regions; i++) {
+		offset = le32_to_cpu(ident->cmb_layout.region[i].offset);
+		length = le32_to_cpu(ident->cmb_layout.region[i].length);
+		end = offset + length;
+
+		dev_dbg(dev, "CMB entry %d: bar_num %u cmb_type %u offset %x length %u\n",
+			i, ident->cmb_layout.region[i].bar_num,
+			ident->cmb_layout.region[i].cmb_type,
+			offset, length);
+
+		if (end > (bar->len >> IONIC_CMB_SHIFT_64K)) {
+			dev_warn(dev, "Out of bounds CMB region %d offset %x length %u\n",
+				 i, offset, length);
+			return;
+		}
+	}
+
+	/* if first entry matches PCI config, expdb is not supported */
+	if (ident->cmb_layout.region[0].bar_num == bar->res_index &&
+	    le32_to_cpu(ident->cmb_layout.region[0].length) == bar->len &&
+	    !ident->cmb_layout.region[0].offset) {
+		dev_warn(dev, "No CMB mapping discovered\n");
+		return;
+	}
+
+	/* process first entry for regular mapping */
+	length_reg0 = le32_to_cpu(ident->cmb_layout.region[0].length);
+	if (!length_reg0) {
+		dev_warn(dev, "region len = 0. No CMB mapping discovered\n");
+		return;
+	}
+
+	/* Verify first entry size matches expected 8MB size (in 64KB pages) */
+	if (length_reg0 != IONIC_BAR2_CMB_ENTRY_SIZE >> IONIC_CMB_SHIFT_64K) {
+		dev_warn(dev, "Unexpected CMB size in entry 0: %u pages\n",
+			 length_reg0);
+		return;
+	}
+
+	sz = BITS_TO_LONGS((length_reg0 << IONIC_CMB_SHIFT_64K) /
+			    PAGE_SIZE) * sizeof(long);
+	idev->cmb_inuse = kzalloc(sz, GFP_KERNEL);
+	if (!idev->cmb_inuse) {
+		dev_warn(dev, "No memory for CMB, disabling\n");
+		idev->phy_cmb_pages = 0;
+		idev->phy_cmb_expdb64_pages = 0;
+		idev->phy_cmb_expdb128_pages = 0;
+		idev->phy_cmb_expdb256_pages = 0;
+		idev->phy_cmb_expdb512_pages = 0;
+		idev->cmb_npages = 0;
+		return;
+	}
+
+	for (i = 0; i < num_regions; i++) {
+		/* check this region matches first region length as to
+		 * ease implementation
+		 */
+		if (le32_to_cpu(ident->cmb_layout.region[i].length) !=
+		    length_reg0)
+			continue;
+
+		offset = le32_to_cpu(ident->cmb_layout.region[i].offset);
+
+		switch (ident->cmb_layout.region[i].cmb_type) {
+		case IONIC_CMB_TYPE_DEVMEM:
+			idev->phy_cmb_pages = bar->bus_addr + offset;
+			idev->cmb_npages =
+			    (length_reg0 << IONIC_CMB_SHIFT_64K) / PAGE_SIZE;
+			dev_dbg(dev, "regular cmb mapping: bar->bus_addr %pa region[%d].length %u\n",
+				&bar->bus_addr, i, length);
+			dev_dbg(dev, "idev->phy_cmb_pages %pad, idev->cmb_npages %u\n",
+				&idev->phy_cmb_pages, idev->cmb_npages);
+			break;
+
+		case IONIC_CMB_TYPE_EXPDB64:
+			idev->phy_cmb_expdb64_pages =
+				bar->bus_addr + (offset << IONIC_CMB_SHIFT_64K);
+			dev_dbg(dev, "idev->phy_cmb_expdb64_pages %pad\n",
+				&idev->phy_cmb_expdb64_pages);
+			break;
+
+		case IONIC_CMB_TYPE_EXPDB128:
+			idev->phy_cmb_expdb128_pages =
+				bar->bus_addr + (offset << IONIC_CMB_SHIFT_64K);
+			dev_dbg(dev, "idev->phy_cmb_expdb128_pages %pad\n",
+				&idev->phy_cmb_expdb128_pages);
+			break;
+
+		case IONIC_CMB_TYPE_EXPDB256:
+			idev->phy_cmb_expdb256_pages =
+				bar->bus_addr + (offset << IONIC_CMB_SHIFT_64K);
+			dev_dbg(dev, "idev->phy_cmb_expdb256_pages %pad\n",
+				&idev->phy_cmb_expdb256_pages);
+			break;
+
+		case IONIC_CMB_TYPE_EXPDB512:
+			idev->phy_cmb_expdb512_pages =
+				bar->bus_addr + (offset << IONIC_CMB_SHIFT_64K);
+			dev_dbg(dev, "idev->phy_cmb_expdb512_pages %pad\n",
+				&idev->phy_cmb_expdb512_pages);
+			break;
+
+		default:
+			dev_warn(dev, "[%d] Invalid cmb_type (%d)\n",
+				 i, ident->cmb_layout.region[i].cmb_type);
+			break;
+		}
+	}
+}
+
+static void ionic_map_classic_cmb(struct ionic *ionic)
+{
+	struct ionic_dev_bar *bar = ionic->bars;
+	struct ionic_dev *idev = &ionic->idev;
+	struct device *dev = ionic->dev;
+	int sz;
+
+	bar += 2;
+	/* classic CMB mapping */
+	idev->phy_cmb_pages = bar->bus_addr;
+	idev->cmb_npages = bar->len / PAGE_SIZE;
+	dev_dbg(dev, "classic cmb mapping: bar->bus_addr %pa bar->len %lu\n",
+		&bar->bus_addr, bar->len);
+	dev_dbg(dev, "idev->phy_cmb_pages %pad, idev->cmb_npages %u\n",
+		&idev->phy_cmb_pages, idev->cmb_npages);
+
+	sz = BITS_TO_LONGS(idev->cmb_npages) * sizeof(long);
+	idev->cmb_inuse = kzalloc(sz, GFP_KERNEL);
+	if (!idev->cmb_inuse) {
+		idev->phy_cmb_pages = 0;
+		idev->cmb_npages = 0;
+	}
+}
+
+void ionic_map_cmb(struct ionic *ionic)
+{
+	struct pci_dev *pdev = ionic->pdev;
+	struct device *dev = ionic->dev;
+
+	if (!(pci_resource_flags(pdev, 4) & IORESOURCE_MEM)) {
+		dev_dbg(dev, "No CMB, disabling\n");
+		return;
+	}
+
+	if (ionic->ident.dev.capabilities & cpu_to_le64(IONIC_DEV_CAP_DISC_CMB))
+		ionic_map_disc_cmb(ionic);
+	else
+		ionic_map_classic_cmb(ionic);
+}
+
 int ionic_dev_setup(struct ionic *ionic)
 {
 	struct ionic_dev_bar *bar = ionic->bars;
 	unsigned int num_bars = ionic->num_bars;
 	struct ionic_dev *idev = &ionic->idev;
 	struct device *dev = ionic->dev;
-	int size;
 	u32 sig;
 	int err;
 
@@ -255,16 +443,11 @@ int ionic_dev_setup(struct ionic *ionic)
 	mutex_init(&idev->cmb_inuse_lock);
 	if (num_bars < 3 || !ionic->bars[IONIC_PCI_BAR_CMB].len) {
 		idev->cmb_inuse = NULL;
+		idev->phy_cmb_pages = 0;
+		idev->cmb_npages = 0;
 		return 0;
 	}
 
-	idev->phy_cmb_pages = bar->bus_addr;
-	idev->cmb_npages = bar->len / PAGE_SIZE;
-	size = BITS_TO_LONGS(idev->cmb_npages) * sizeof(long);
-	idev->cmb_inuse = kzalloc(size, GFP_KERNEL);
-	if (!idev->cmb_inuse)
-		dev_warn(dev, "No memory for CMB, disabling\n");
-
 	return 0;
 }
 
@@ -277,6 +460,11 @@ void ionic_dev_teardown(struct ionic *ionic)
 	idev->phy_cmb_pages = 0;
 	idev->cmb_npages = 0;
 
+	idev->phy_cmb_expdb64_pages = 0;
+	idev->phy_cmb_expdb128_pages = 0;
+	idev->phy_cmb_expdb256_pages = 0;
+	idev->phy_cmb_expdb512_pages = 0;
+
 	if (ionic->wq) {
 		destroy_workqueue(ionic->wq);
 		ionic->wq = NULL;
@@ -698,28 +886,79 @@ void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq,
 	ionic_dev_cmd_go(idev, &cmd);
 }
 
+void ionic_dev_cmd_discover_cmb(struct ionic_dev *idev)
+{
+	union ionic_dev_cmd cmd = {
+		.discover_cmb.opcode = IONIC_CMD_DISCOVER_CMB,
+	};
+
+	ionic_dev_cmd_go(idev, &cmd);
+}
+
 int ionic_db_page_num(struct ionic_lif *lif, int pid)
 {
 	return (lif->hw_index * lif->dbid_count) + pid;
 }
 
-int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr, int order)
+int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr,
+		  int order, u8 stride_log2, bool *expdb)
 {
 	struct ionic_dev *idev = &lif->ionic->idev;
-	int ret;
+	void __iomem *nonexpdb_pgptr;
+	phys_addr_t nonexpdb_pgaddr;
+	int i, idx;
 
 	mutex_lock(&idev->cmb_inuse_lock);
-	ret = bitmap_find_free_region(idev->cmb_inuse, idev->cmb_npages, order);
+	idx = bitmap_find_free_region(idev->cmb_inuse, idev->cmb_npages, order);
 	mutex_unlock(&idev->cmb_inuse_lock);
 
-	if (ret < 0)
-		return ret;
+	if (idx < 0)
+		return idx;
+
+	*pgid = (u32)idx;
+
+	if (idev->phy_cmb_expdb64_pages &&
+	    stride_log2 == IONIC_EXPDB_64B_WQE_LG2) {
+		*pgaddr = idev->phy_cmb_expdb64_pages + idx * PAGE_SIZE;
+		if (expdb)
+			*expdb = true;
+	} else if (idev->phy_cmb_expdb128_pages &&
+		  stride_log2 == IONIC_EXPDB_128B_WQE_LG2) {
+		*pgaddr = idev->phy_cmb_expdb128_pages + idx * PAGE_SIZE;
+		if (expdb)
+			*expdb = true;
+	} else if (idev->phy_cmb_expdb256_pages &&
+		  stride_log2 == IONIC_EXPDB_256B_WQE_LG2) {
+		*pgaddr = idev->phy_cmb_expdb256_pages + idx * PAGE_SIZE;
+		if (expdb)
+			*expdb = true;
+	} else if (idev->phy_cmb_expdb512_pages &&
+		  stride_log2 == IONIC_EXPDB_512B_WQE_LG2) {
+		*pgaddr = idev->phy_cmb_expdb512_pages + idx * PAGE_SIZE;
+		if (expdb)
+			*expdb = true;
+	} else {
+		*pgaddr = idev->phy_cmb_pages + idx * PAGE_SIZE;
+		if (expdb)
+			*expdb = false;
+	}
 
-	*pgid = ret;
-	*pgaddr = idev->phy_cmb_pages + ret * PAGE_SIZE;
+	/* clear the requested CMB region, 1 PAGE_SIZE ioremap at a time */
+	nonexpdb_pgaddr = idev->phy_cmb_pages + idx * PAGE_SIZE;
+	for (i = 0; i < (1 << order); i++) {
+		nonexpdb_pgptr =
+			ioremap_wc(nonexpdb_pgaddr + i * PAGE_SIZE, PAGE_SIZE);
+		if (!nonexpdb_pgptr) {
+			ionic_put_cmb(lif, *pgid, order);
+			return -ENOMEM;
+		}
+		memset_io(nonexpdb_pgptr, 0, PAGE_SIZE);
+		iounmap(nonexpdb_pgptr);
+	}
 
 	return 0;
 }
+EXPORT_SYMBOL_NS(ionic_get_cmb, "NET_IONIC");
 
 void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order)
 {
@@ -729,6 +968,7 @@ void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order)
 	bitmap_release_region(idev->cmb_inuse, pgid, order);
 	mutex_unlock(&idev->cmb_inuse_lock);
 }
+EXPORT_SYMBOL_NS(ionic_put_cmb, "NET_IONIC");
 
 int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
 		  struct ionic_intr_info *intr,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index c8c710cfe70c..35566f97eaea 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -12,6 +12,7 @@
 
 #include "ionic_if.h"
 #include "ionic_regs.h"
+#include "ionic_api.h"
 
 #define IONIC_MAX_TX_DESC		8192
 #define IONIC_MAX_RX_DESC		16384
@@ -34,6 +35,11 @@
 #define IONIC_RX_MIN_DOORBELL_DEADLINE	(HZ / 100)	/* 10ms */
 #define IONIC_RX_MAX_DOORBELL_DEADLINE	(HZ * 4)	/* 4s */
 
+#define IONIC_EXPDB_64B_WQE_LG2		6
+#define IONIC_EXPDB_128B_WQE_LG2	7
+#define IONIC_EXPDB_256B_WQE_LG2	8
+#define IONIC_EXPDB_512B_WQE_LG2	9
+
 struct ionic_dev_bar {
 	void __iomem *vaddr;
 	phys_addr_t bus_addr;
@@ -170,6 +176,11 @@ struct ionic_dev {
 	dma_addr_t phy_cmb_pages;
 	u32 cmb_npages;
 
+	dma_addr_t phy_cmb_expdb64_pages;
+	dma_addr_t phy_cmb_expdb128_pages;
+	dma_addr_t phy_cmb_expdb256_pages;
+	dma_addr_t phy_cmb_expdb512_pages;
+
 	u32 port_info_sz;
 	struct ionic_port_info *port_info;
 	dma_addr_t port_info_pa;
@@ -273,19 +284,6 @@ struct ionic_queue {
 	char name[IONIC_QUEUE_NAME_MAX_SZ];
 } ____cacheline_aligned_in_smp;
 
-#define IONIC_INTR_INDEX_NOT_ASSIGNED	-1
-#define IONIC_INTR_NAME_MAX_SZ		32
-
-struct ionic_intr_info {
-	char name[IONIC_INTR_NAME_MAX_SZ];
-	u64 rearm_count;
-	unsigned int index;
-	unsigned int vector;
-	u32 dim_coal_hw;
-	cpumask_var_t *affinity_mask;
-	struct irq_affinity_notify aff_notify;
-};
-
 struct ionic_cq {
 	struct ionic_lif *lif;
 	struct ionic_queue *bound_q;
@@ -363,8 +361,8 @@ void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq,
 
 int ionic_db_page_num(struct ionic_lif *lif, int pid);
 
-int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr, int order);
-void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order);
+void ionic_dev_cmd_discover_cmb(struct ionic_dev *idev);
+void ionic_map_cmb(struct ionic *ionic);
 
 int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
 		  struct ionic_intr_info *intr,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 92f30ff2d631..2d9efadb5d2a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -978,7 +978,7 @@ static int ionic_get_module_eeprom_by_page(struct net_device *netdev,
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 	struct ionic_dev *idev = &lif->ionic->idev;
-	u32 err = -EINVAL;
+	int err;
 	u8 *src;
 
 	if (!page_data->length)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_if.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_if.h
index 9886cd66ce68..47559c909c8b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -56,6 +56,9 @@ enum ionic_cmd_opcode {
 	IONIC_CMD_VF_SETATTR			= 61,
 	IONIC_CMD_VF_CTRL			= 62,
 
+	/* CMB command */
+	IONIC_CMD_DISCOVER_CMB			= 80,
+
 	/* QoS commands */
 	IONIC_CMD_QOS_CLASS_IDENTIFY		= 240,
 	IONIC_CMD_QOS_CLASS_INIT		= 241,
@@ -269,9 +272,11 @@ union ionic_drv_identity {
 /**
  * enum ionic_dev_capability - Device capabilities
  * @IONIC_DEV_CAP_VF_CTRL:     Device supports VF ctrl operations
+ * @IONIC_DEV_CAP_DISC_CMB:    Device supports CMB discovery operations
  */
 enum ionic_dev_capability {
 	IONIC_DEV_CAP_VF_CTRL        = BIT(0),
+	IONIC_DEV_CAP_DISC_CMB       = BIT(1),
 };
 
 /**
@@ -395,6 +400,7 @@ enum ionic_logical_qtype {
  * @IONIC_Q_F_4X_DESC:      Quadruple main descriptor size
  * @IONIC_Q_F_4X_CQ_DESC:   Quadruple cq descriptor size
  * @IONIC_Q_F_4X_SG_DESC:   Quadruple sg descriptor size
+ * @IONIC_QIDENT_F_EXPDB:   Queue supports express doorbell
  */
 enum ionic_q_feature {
 	IONIC_QIDENT_F_CQ		= BIT_ULL(0),
@@ -407,6 +413,7 @@ enum ionic_q_feature {
 	IONIC_Q_F_4X_DESC		= BIT_ULL(7),
 	IONIC_Q_F_4X_CQ_DESC		= BIT_ULL(8),
 	IONIC_Q_F_4X_SG_DESC		= BIT_ULL(9),
+	IONIC_QIDENT_F_EXPDB		= BIT_ULL(10),
 };
 
 /**
@@ -494,6 +501,16 @@ union ionic_lif_config {
 	__le32 words[64];
 };
 
+/**
+ * enum ionic_lif_rdma_cap_stats - LIF stat type
+ * @IONIC_LIF_RDMA_STAT_GLOBAL:     Global stats
+ * @IONIC_LIF_RDMA_STAT_QP:         Queue pair stats
+ */
+enum ionic_lif_rdma_cap_stats {
+	IONIC_LIF_RDMA_STAT_GLOBAL = BIT(0),
+	IONIC_LIF_RDMA_STAT_QP = BIT(1),
+};
+
 /**
  * struct ionic_lif_identity - LIF identity information (type-specific)
  *
@@ -513,10 +530,10 @@ union ionic_lif_config {
  *	@eth.config:             LIF config struct with features, mtu, mac, q counts
  *
  * @rdma:                RDMA identify structure
- *	@rdma.version:         RDMA version of opcodes and queue descriptors
+ *	@rdma.version:         RDMA capability version
  *	@rdma.qp_opcodes:      Number of RDMA queue pair opcodes supported
  *	@rdma.admin_opcodes:   Number of RDMA admin opcodes supported
- *	@rdma.rsvd:            reserved byte(s)
+ *	@rdma.minor_version:   RDMA capability minor version
  *	@rdma.npts_per_lif:    Page table size per LIF
  *	@rdma.nmrs_per_lif:    Number of memory regions per LIF
  *	@rdma.nahs_per_lif:    Number of address handles per LIF
@@ -526,12 +543,17 @@ union ionic_lif_config {
  *	@rdma.rrq_stride:      Remote RQ work request stride
  *	@rdma.rsq_stride:      Remote SQ work request stride
  *	@rdma.dcqcn_profiles:  Number of DCQCN profiles
- *	@rdma.rsvd_dimensions: reserved byte(s)
+ *	@rdma.udma_shift:      Log2 number of queues per queue group
+ *	@rdma.rsvd_dimensions: Reserved byte
+ *	@rdma.page_size_cap:   Supported page sizes
  *	@rdma.aq_qtype:        RDMA Admin Qtype
  *	@rdma.sq_qtype:        RDMA Send Qtype
  *	@rdma.rq_qtype:        RDMA Receive Qtype
  *	@rdma.cq_qtype:        RDMA Completion Qtype
  *	@rdma.eq_qtype:        RDMA Event Qtype
+ *	@rdma.stats_type:      Supported statistics type
+ *	                       (enum ionic_lif_rdma_cap_stats)
+ *	@rdma.rsvd1:           Reserved byte(s)
  * @words:               word access to struct contents
  */
 union ionic_lif_identity {
@@ -557,7 +579,7 @@ union ionic_lif_identity {
 			u8 version;
 			u8 qp_opcodes;
 			u8 admin_opcodes;
-			u8 rsvd;
+			u8 minor_version;
 			__le32 npts_per_lif;
 			__le32 nmrs_per_lif;
 			__le32 nahs_per_lif;
@@ -567,12 +589,16 @@ union ionic_lif_identity {
 			u8 rrq_stride;
 			u8 rsq_stride;
 			u8 dcqcn_profiles;
-			u8 rsvd_dimensions[10];
+			u8 udma_shift;
+			u8 rsvd_dimensions;
+			__le64 page_size_cap;
 			struct ionic_lif_logical_qtype aq_qtype;
 			struct ionic_lif_logical_qtype sq_qtype;
 			struct ionic_lif_logical_qtype rq_qtype;
 			struct ionic_lif_logical_qtype cq_qtype;
 			struct ionic_lif_logical_qtype eq_qtype;
+			__le16 stats_type;
+			u8 rsvd1[162];
 		} __packed rdma;
 	} __packed;
 	__le32 words[478];
@@ -2194,6 +2220,80 @@ struct ionic_vf_ctrl_comp {
 	u8      rsvd[15];
 };
 
+/**
+ * struct ionic_discover_cmb_cmd - CMB discovery command
+ * @opcode: Opcode for the command
+ * @rsvd:   Reserved bytes
+ */
+struct ionic_discover_cmb_cmd {
+	u8	opcode;
+	u8	rsvd[63];
+};
+
+/**
+ * struct ionic_discover_cmb_comp - CMB discover command completion.
+ * @status: Status of the command (enum ionic_status_code)
+ * @rsvd:   Reserved bytes
+ */
+struct ionic_discover_cmb_comp {
+	u8	status;
+	u8	rsvd[15];
+};
+
+#define IONIC_MAX_CMB_REGIONS	16
+#define IONIC_CMB_SHIFT_64K	16
+
+enum ionic_cmb_type {
+	IONIC_CMB_TYPE_DEVMEM	= 0,
+	IONIC_CMB_TYPE_EXPDB64	= 1,
+	IONIC_CMB_TYPE_EXPDB128	= 2,
+	IONIC_CMB_TYPE_EXPDB256	= 3,
+	IONIC_CMB_TYPE_EXPDB512	= 4,
+};
+
+/**
+ * union ionic_cmb_region - Configuration for CMB region
+ * @bar_num:	CMB mapping number from FW
+ * @cmb_type:	Type of CMB this region describes (enum ionic_cmb_type)
+ * @rsvd:	Reserved
+ * @offset:	Offset within BAR in 64KB pages
+ * @length:	Length of the CMB region
+ * @words:	32-bit words for direct access to the entire region
+ */
+union ionic_cmb_region {
+	struct {
+		u8	bar_num;
+		u8	cmb_type;
+		u8	rsvd[6];
+		__le32	offset;
+		__le32	length;
+	} __packed;
+	__le32  words[4];
+};
+
+/**
+ * union ionic_discover_cmb_identity - CMB layout identity structure
+ * @num_regions:    Number of CMB regions, up to 16
+ * @flags:          Feature and capability bits (0 for express
+ *                  doorbell, 1 for 4K alignment indicator,
+ *                  31-24 for version information)
+ * @region:         CMB mappings region, entry 0 for regular
+ *                  mapping, entries 1-7 for WQE sizes 64,
+ *                  128, 256, 512, 1024, 2048 and 4096 bytes
+ * @words:          Full union buffer size
+ */
+union ionic_discover_cmb_identity {
+	struct {
+		__le32 num_regions;
+#define IONIC_CMB_FLAG_EXPDB	BIT(0)
+#define IONIC_CMB_FLAG_4KALIGN	BIT(1)
+#define IONIC_CMB_FLAG_VERSION	0xff000000
+		__le32 flags;
+		union ionic_cmb_region region[IONIC_MAX_CMB_REGIONS];
+	};
+	__le32 words[478];
+};
+
 /**
  * struct ionic_qos_identify_cmd - QoS identify command
  * @opcode:  opcode
@@ -3054,6 +3154,8 @@ union ionic_dev_cmd {
 	struct ionic_vf_getattr_cmd vf_getattr;
 	struct ionic_vf_ctrl_cmd vf_ctrl;
 
+	struct ionic_discover_cmb_cmd discover_cmb;
+
 	struct ionic_lif_identify_cmd lif_identify;
 	struct ionic_lif_init_cmd lif_init;
 	struct ionic_lif_reset_cmd lif_reset;
@@ -3093,6 +3195,8 @@ union ionic_dev_cmd_comp {
 	struct ionic_vf_getattr_comp vf_getattr;
 	struct ionic_vf_ctrl_comp vf_ctrl;
 
+	struct ionic_discover_cmb_comp discover_cmb;
+
 	struct ionic_lif_identify_comp lif_identify;
 	struct ionic_lif_init_comp lif_init;
 	ionic_lif_reset_comp lif_reset;
@@ -3234,6 +3338,9 @@ union ionic_adminq_comp {
 #define IONIC_BAR0_DEV_CMD_DATA_REGS_OFFSET	0x0c00
 #define IONIC_BAR0_INTR_STATUS_OFFSET		0x1000
 #define IONIC_BAR0_INTR_CTRL_OFFSET		0x2000
+
+/* BAR2 */
+#define IONIC_BAR2_CMB_ENTRY_SIZE		0x800000
 #define IONIC_DEV_CMD_DONE			0x00000001
 
 #define IONIC_ASIC_TYPE_NONE			0
@@ -3287,6 +3394,7 @@ struct ionic_identity {
 	union ionic_port_identity port;
 	union ionic_qos_identity qos;
 	union ionic_q_identity txq;
+	union ionic_discover_cmb_identity cmb_layout;
 };
 
 #endif /* _IONIC_IF_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 48cb5d30b5f6..b28966ae50c2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -19,6 +19,7 @@
 #include "ionic_bus.h"
 #include "ionic_dev.h"
 #include "ionic_lif.h"
+#include "ionic_aux.h"
 #include "ionic_txrx.h"
 #include "ionic_ethtool.h"
 #include "ionic_debugfs.h"
@@ -243,29 +244,36 @@ static int ionic_request_irq(struct ionic_lif *lif, struct ionic_qcq *qcq)
 				0, intr->name, &qcq->napi);
 }
 
-static int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr)
+int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr)
 {
 	struct ionic *ionic = lif->ionic;
-	int index;
+	int index, err;
 
 	index = find_first_zero_bit(ionic->intrs, ionic->nintrs);
-	if (index == ionic->nintrs) {
-		netdev_warn(lif->netdev, "%s: no intr, index=%d nintrs=%d\n",
-			    __func__, index, ionic->nintrs);
+	if (index == ionic->nintrs)
 		return -ENOSPC;
-	}
 
 	set_bit(index, ionic->intrs);
 	ionic_intr_init(&ionic->idev, intr, index);
 
+	err = ionic_bus_get_irq(ionic, intr->index);
+	if (err < 0) {
+		clear_bit(index, ionic->intrs);
+		return err;
+	}
+
+	intr->vector = err;
+
 	return 0;
 }
+EXPORT_SYMBOL_NS(ionic_intr_alloc, "NET_IONIC");
 
-static void ionic_intr_free(struct ionic *ionic, int index)
+void ionic_intr_free(struct ionic_lif *lif, int index)
 {
-	if (index != IONIC_INTR_INDEX_NOT_ASSIGNED && index < ionic->nintrs)
-		clear_bit(index, ionic->intrs);
+	if (index != IONIC_INTR_INDEX_NOT_ASSIGNED && index < lif->ionic->nintrs)
+		clear_bit(index, lif->ionic->intrs);
 }
+EXPORT_SYMBOL_NS(ionic_intr_free, "NET_IONIC");
 
 static void ionic_irq_aff_notify(struct irq_affinity_notify *notify,
 				 const cpumask_t *mask)
@@ -400,7 +408,7 @@ static void ionic_qcq_intr_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
 	irq_set_affinity_hint(qcq->intr.vector, NULL);
 	devm_free_irq(lif->ionic->dev, qcq->intr.vector, &qcq->napi);
 	qcq->intr.vector = 0;
-	ionic_intr_free(lif->ionic, qcq->intr.index);
+	ionic_intr_free(lif, qcq->intr.index);
 	qcq->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
 }
 
@@ -510,13 +518,6 @@ static int ionic_alloc_qcq_interrupt(struct ionic_lif *lif, struct ionic_qcq *qc
 		goto err_out;
 	}
 
-	err = ionic_bus_get_irq(lif->ionic, qcq->intr.index);
-	if (err < 0) {
-		netdev_warn(lif->netdev, "no vector for %s: %d\n",
-			    qcq->q.name, err);
-		goto err_out_free_intr;
-	}
-	qcq->intr.vector = err;
 	ionic_intr_mask_assert(lif->ionic->idev.intr_ctrl, qcq->intr.index,
 			       IONIC_INTR_MASK_SET);
 
@@ -545,7 +546,7 @@ static int ionic_alloc_qcq_interrupt(struct ionic_lif *lif, struct ionic_qcq *qc
 	return 0;
 
 err_out_free_intr:
-	ionic_intr_free(lif->ionic, qcq->intr.index);
+	ionic_intr_free(lif, qcq->intr.index);
 err_out:
 	return err;
 }
@@ -672,7 +673,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
 			new->cmb_order = order_base_2(new->cmb_q_size / PAGE_SIZE);
 
 			err = ionic_get_cmb(lif, &new->cmb_pgid, &new->cmb_q_base_pa,
-					    new->cmb_order);
+					    new->cmb_order, 0, NULL);
 			if (err) {
 				netdev_err(lif->netdev,
 					   "Cannot allocate queue order %d from cmb: err %d\n",
@@ -740,7 +741,7 @@ err_out_free_q:
 err_out_free_irq:
 	if (flags & IONIC_QCQ_F_INTR) {
 		devm_free_irq(dev, new->intr.vector, &new->napi);
-		ionic_intr_free(lif->ionic, new->intr.index);
+		ionic_intr_free(lif, new->intr.index);
 	}
 err_out_free_page_pool:
 	page_pool_destroy(new->q.page_pool);
@@ -3293,6 +3294,7 @@ int ionic_lif_alloc(struct ionic *ionic)
 
 	mutex_init(&lif->queue_lock);
 	mutex_init(&lif->config_lock);
+	mutex_init(&lif->adev_lock);
 
 	spin_lock_init(&lif->adminq_lock);
 
@@ -3349,6 +3351,7 @@ err_out_free_lif_info:
 	lif->info = NULL;
 	lif->info_pa = 0;
 err_out_free_mutex:
+	mutex_destroy(&lif->adev_lock);
 	mutex_destroy(&lif->config_lock);
 	mutex_destroy(&lif->queue_lock);
 err_out_free_netdev:
@@ -3384,6 +3387,7 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif)
 
 	netif_device_detach(lif->netdev);
 
+	ionic_auxbus_unregister(ionic->lif);
 	mutex_lock(&lif->queue_lock);
 	if (test_bit(IONIC_LIF_F_UP, lif->state)) {
 		dev_info(ionic->dev, "Surprise FW stop, stopping queues\n");
@@ -3446,6 +3450,8 @@ int ionic_restart_lif(struct ionic_lif *lif)
 	netif_device_attach(lif->netdev);
 	ionic_queue_doorbell_check(ionic, IONIC_NAPI_DEADLINE);
 
+	ionic_auxbus_register(ionic->lif);
+
 	return 0;
 
 err_txrx_free:
@@ -3528,6 +3534,7 @@ void ionic_lif_free(struct ionic_lif *lif)
 
 	mutex_destroy(&lif->config_lock);
 	mutex_destroy(&lif->queue_lock);
+	mutex_destroy(&lif->adev_lock);
 
 	/* free netdev & lif */
 	ionic_debugfs_del_lif(lif);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.h linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index e01756fb7fdd..43bdd0fb8733 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -10,6 +10,7 @@
 #include <linux/dim.h>
 #include <linux/pci.h>
 #include "ionic_rx_filter.h"
+#include "ionic_api.h"
 
 #define IONIC_ADMINQ_LENGTH	16	/* must be a power of two */
 #define IONIC_NOTIFYQ_LENGTH	64	/* must be a power of two */
@@ -225,6 +226,8 @@ struct ionic_lif {
 	dma_addr_t info_pa;
 	u32 info_sz;
 	struct ionic_qtype_info qtype_info[IONIC_QTYPE_MAX];
+	struct ionic_aux_dev *ionic_adev;
+	struct mutex adev_lock;	/* lock for aux_dev actions */
 
 	u8 rss_hash_key[IONIC_RSS_HASH_KEY_SIZE];
 	u8 *rss_ind_tbl;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_main.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 0e60a6bef99a..14dc055be3e9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -72,7 +72,7 @@ static const char *ionic_error_to_str(enum ionic_status_code code)
 	}
 }
 
-static int ionic_error_to_errno(enum ionic_status_code code)
+int ionic_error_to_errno(enum ionic_status_code code)
 {
 	switch (code) {
 	case IONIC_RC_SUCCESS:
@@ -114,6 +114,7 @@ static int ionic_error_to_errno(enum ionic_status_code code)
 		return -EIO;
 	}
 }
+EXPORT_SYMBOL_NS(ionic_error_to_errno, "NET_IONIC");
 
 static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode)
 {
@@ -480,6 +481,7 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
 {
 	return __ionic_adminq_post_wait(lif, ctx, true);
 }
+EXPORT_SYMBOL_NS(ionic_adminq_post_wait, "NET_IONIC");
 
 int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
 {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_txrx.c linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index d10b58ebf603..301ebee2fdc5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -29,6 +29,10 @@ static void ionic_tx_clean(struct ionic_queue *q,
 
 static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell)
 {
+	/* Ensure TX descriptor writes reach memory before NIC reads them.
+	 * Prevents device from fetching stale descriptors.
+	 */
+	dma_wmb();
 	ionic_q_post(q, ring_dbell);
 }
 
@@ -1444,19 +1448,6 @@ static int ionic_tx_tso(struct net_device *netdev, struct ionic_queue *q,
 	bool encap;
 	int err;
 
-	desc_info = &q->tx_info[q->head_idx];
-
-	if (unlikely(ionic_tx_map_skb(q, skb, desc_info)))
-		return -EIO;
-
-	len = skb->len;
-	mss = skb_shinfo(skb)->gso_size;
-	outer_csum = (skb_shinfo(skb)->gso_type & (SKB_GSO_GRE |
-						   SKB_GSO_GRE_CSUM |
-						   SKB_GSO_IPXIP4 |
-						   SKB_GSO_IPXIP6 |
-						   SKB_GSO_UDP_TUNNEL |
-						   SKB_GSO_UDP_TUNNEL_CSUM));
 	has_vlan = !!skb_vlan_tag_present(skb);
 	vlan_tci = skb_vlan_tag_get(skb);
 	encap = skb->encapsulation;
@@ -1470,12 +1461,21 @@ static int ionic_tx_tso(struct net_device *netdev, struct ionic_queue *q,
 		err = ionic_tx_tcp_inner_pseudo_csum(skb);
 	else
 		err = ionic_tx_tcp_pseudo_csum(skb);
-	if (unlikely(err)) {
-		/* clean up mapping from ionic_tx_map_skb */
-		ionic_tx_desc_unmap_bufs(q, desc_info);
+	if (unlikely(err))
 		return err;
-	}
 
+	desc_info = &q->tx_info[q->head_idx];
+	if (unlikely(ionic_tx_map_skb(q, skb, desc_info)))
+		return -EIO;
+
+	len = skb->len;
+	mss = skb_shinfo(skb)->gso_size;
+	outer_csum = (skb_shinfo(skb)->gso_type & (SKB_GSO_GRE |
+						   SKB_GSO_GRE_CSUM |
+						   SKB_GSO_IPXIP4 |
+						   SKB_GSO_IPXIP6 |
+						   SKB_GSO_UDP_TUNNEL |
+						   SKB_GSO_UDP_TUNNEL_CSUM));
 	if (encap)
 		hdrlen = skb_inner_tcp_all_headers(skb);
 	else
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_devlink.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_devlink.c
index 1adc7fbb3f2f..94c5689b5abd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_devlink.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_devlink.c
@@ -87,20 +87,21 @@ qed_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter,
 	return 0;
 }
 
+#define QED_REPORTER_FW_GRACEFUL_PERIOD 0
+
 static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = {
 		.name = "fw_fatal",
 		.recover = qed_fw_fatal_reporter_recover,
 		.dump = qed_fw_fatal_reporter_dump,
+		.default_graceful_period = QED_REPORTER_FW_GRACEFUL_PERIOD,
 };
 
-#define QED_REPORTER_FW_GRACEFUL_PERIOD 0
-
 void qed_fw_reporters_create(struct devlink *devlink)
 {
 	struct qed_devlink *dl = devlink_priv(devlink);
 
-	dl->fw_reporter = devlink_health_reporter_create(devlink, &qed_fw_fatal_reporter_ops,
-							 QED_REPORTER_FW_GRACEFUL_PERIOD, dl);
+	dl->fw_reporter = devlink_health_reporter_create(devlink,
+		&qed_fw_fatal_reporter_ops, dl);
 	if (IS_ERR(dl->fw_reporter)) {
 		DP_NOTICE(dl->cdev, "Failed to create fw reporter, err = %ld\n",
 			  PTR_ERR(dl->fw_reporter));
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c
index 9fb4eb317ae5..f596db693a74 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1214,7 +1214,8 @@ static int qed_slowpath_wq_start(struct qed_dev *cdev)
 		hwfn = &cdev->hwfns[i];
 
 		hwfn->slowpath_wq = alloc_workqueue("slowpath-%02x:%02x.%02x",
-					 0, 0, cdev->pdev->bus->number,
+					 WQ_PERCPU, 0,
+					 cdev->pdev->bus->number,
 					 PCI_SLOT(cdev->pdev->devfn),
 					 hwfn->abs_pf_id);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_ooo.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_ooo.c
index 5d725f59db24..8be567a6ad44 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qed/qed_ooo.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qed/qed_ooo.c
@@ -183,9 +183,6 @@ void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn,
 						    struct qed_ooo_buffer,
 						    list_entry);
 
-			if (!p_buffer)
-				break;
-
 			list_move_tail(&p_buffer->list_entry,
 				       &p_ooo_info->free_buffers_list);
 		}
@@ -218,9 +215,6 @@ void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn,
 						     struct qed_ooo_buffer,
 						     list_entry);
 
-				if (!p_buffer)
-					break;
-
 				list_move_tail(&p_buffer->list_entry,
 					       &p_ooo_info->free_buffers_list);
 			}
@@ -255,9 +249,6 @@ void qed_ooo_free(struct qed_hwfn *p_hwfn)
 		p_buffer = list_first_entry(&p_ooo_info->free_buffers_list,
 					    struct qed_ooo_buffer, list_entry);
 
-		if (!p_buffer)
-			break;
-
 		list_del(&p_buffer->list_entry);
 		dma_free_coherent(&p_hwfn->cdev->pdev->dev,
 				  p_buffer->rx_buffer_size,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c
index 847fa62c80df..e338bfc8b7b2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
+#include <linux/array_size.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
@@ -960,7 +961,7 @@ static inline void qede_tpa_cont(struct qede_dev *edev,
 {
 	int i;
 
-	for (i = 0; cqe->len_list[i]; i++)
+	for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++)
 		qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index,
 				   le16_to_cpu(cqe->len_list[i]));
 
@@ -985,7 +986,7 @@ static int qede_tpa_end(struct qede_dev *edev,
 		dma_unmap_page(rxq->dev, tpa_info->buffer.mapping,
 			       PAGE_SIZE, rxq->data_direction);
 
-	for (i = 0; cqe->len_list[i]; i++)
+	for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++)
 		qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index,
 				   le16_to_cpu(cqe->len_list[i]));
 	if (unlikely(i > 1))
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index d7cdea8f604d..91e7b38143ea 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -4215,7 +4215,6 @@ static pci_ers_result_t qlcnic_83xx_io_slot_reset(struct pci_dev *pdev)
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
 	int err = 0;
 
-	pdev->error_state = pci_channel_io_normal;
 	err = pci_enable_device(pdev);
 	if (err)
 		goto disconnect;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index bffbe7afe5b7..914c03ec9e8e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -3766,8 +3766,6 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
 
-	pdev->error_state = pci_channel_io_normal;
-
 	err = pci_enable_device(pdev);
 	if (err)
 		return err;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/Kconfig
index a4434eb38950..ba7efb108637 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/Kconfig
@@ -60,6 +60,21 @@ config QCOM_EMAC
 	  low power, Receive-Side Scaling (RSS), and IEEE 1588-2008
 	  Precision Clock Synchronization Protocol.
 
+config QCOM_PPE
+	tristate "Qualcomm Technologies, Inc. PPE Ethernet support"
+	depends on COMMON_CLK && HAS_IOMEM && OF
+	depends on ARCH_QCOM || COMPILE_TEST
+	select REGMAP_MMIO
+	help
+	  This driver supports the Qualcomm Technologies, Inc. packet
+	  process engine (PPE) available with IPQ SoC. The PPE includes
+	  the Ethernet MACs, Ethernet DMA (EDMA) and switch core that
+	  supports L3 flow offload, L2 switch function, RSS and tunnel
+	  offload.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called qcom-ppe.
+
 source "drivers/net/ethernet/qualcomm/rmnet/Kconfig"
 
 endif # NET_VENDOR_QUALCOMM
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/Makefile
index 9250976dd884..166a59aea363 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/Makefile
@@ -11,4 +11,5 @@ qcauart-objs := qca_uart.o
 
 obj-y += emac/
 
+obj-$(CONFIG_QCOM_PPE) += ppe/
 obj-$(CONFIG_RMNET) += rmnet/
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/Makefile
new file mode 100644
index 000000000000..9e60b2400c16
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the device driver of PPE (Packet Process Engine) in IPQ SoC
+#
+
+obj-$(CONFIG_QCOM_PPE) += qcom-ppe.o
+qcom-ppe-objs := ppe.o ppe_config.o ppe_debugfs.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.c linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.c
new file mode 100644
index 000000000000..be747510d947
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/* PPE platform device probe, DTSI parser and PPE clock initializations. */
+
+#include <linux/clk.h>
+#include <linux/interconnect.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include "ppe.h"
+#include "ppe_config.h"
+#include "ppe_debugfs.h"
+
+#define PPE_PORT_MAX		8
+#define PPE_CLK_RATE		353000000
+
+/* ICC clocks for enabling PPE device. The avg_bw and peak_bw with value 0
+ * will be updated by the clock rate of PPE.
+ */
+static const struct icc_bulk_data ppe_icc_data[] = {
+	{
+		.name = "ppe",
+		.avg_bw = 0,
+		.peak_bw = 0,
+	},
+	{
+		.name = "ppe_cfg",
+		.avg_bw = 0,
+		.peak_bw = 0,
+	},
+	{
+		.name = "qos_gen",
+		.avg_bw = 6000,
+		.peak_bw = 6000,
+	},
+	{
+		.name = "timeout_ref",
+		.avg_bw = 6000,
+		.peak_bw = 6000,
+	},
+	{
+		.name = "nssnoc_memnoc",
+		.avg_bw = 533333,
+		.peak_bw = 533333,
+	},
+	{
+		.name = "memnoc_nssnoc",
+		.avg_bw = 533333,
+		.peak_bw = 533333,
+	},
+	{
+		.name = "memnoc_nssnoc_1",
+		.avg_bw = 533333,
+		.peak_bw = 533333,
+	},
+};
+
+static const struct regmap_range ppe_readable_ranges[] = {
+	regmap_reg_range(0x0, 0x1ff),		/* Global */
+	regmap_reg_range(0x400, 0x5ff),		/* LPI CSR */
+	regmap_reg_range(0x1000, 0x11ff),	/* GMAC0 */
+	regmap_reg_range(0x1200, 0x13ff),	/* GMAC1 */
+	regmap_reg_range(0x1400, 0x15ff),	/* GMAC2 */
+	regmap_reg_range(0x1600, 0x17ff),	/* GMAC3 */
+	regmap_reg_range(0x1800, 0x19ff),	/* GMAC4 */
+	regmap_reg_range(0x1a00, 0x1bff),	/* GMAC5 */
+	regmap_reg_range(0xb000, 0xefff),	/* PRX CSR */
+	regmap_reg_range(0xf000, 0x1efff),	/* IPE */
+	regmap_reg_range(0x20000, 0x5ffff),	/* PTX CSR */
+	regmap_reg_range(0x60000, 0x9ffff),	/* IPE L2 CSR */
+	regmap_reg_range(0xb0000, 0xeffff),	/* IPO CSR */
+	regmap_reg_range(0x100000, 0x17ffff),	/* IPE PC */
+	regmap_reg_range(0x180000, 0x1bffff),	/* PRE IPO CSR */
+	regmap_reg_range(0x1d0000, 0x1dffff),	/* Tunnel parser */
+	regmap_reg_range(0x1e0000, 0x1effff),	/* Ingress parse */
+	regmap_reg_range(0x200000, 0x2fffff),	/* IPE L3 */
+	regmap_reg_range(0x300000, 0x3fffff),	/* IPE tunnel */
+	regmap_reg_range(0x400000, 0x4fffff),	/* Scheduler */
+	regmap_reg_range(0x500000, 0x503fff),	/* XGMAC0 */
+	regmap_reg_range(0x504000, 0x507fff),	/* XGMAC1 */
+	regmap_reg_range(0x508000, 0x50bfff),	/* XGMAC2 */
+	regmap_reg_range(0x50c000, 0x50ffff),	/* XGMAC3 */
+	regmap_reg_range(0x510000, 0x513fff),	/* XGMAC4 */
+	regmap_reg_range(0x514000, 0x517fff),	/* XGMAC5 */
+	regmap_reg_range(0x600000, 0x6fffff),	/* BM */
+	regmap_reg_range(0x800000, 0x9fffff),	/* QM */
+	regmap_reg_range(0xb00000, 0xbef800),	/* EDMA */
+};
+
+static const struct regmap_access_table ppe_reg_table = {
+	.yes_ranges = ppe_readable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(ppe_readable_ranges),
+};
+
+static const struct regmap_config regmap_config_ipq9574 = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.rd_table = &ppe_reg_table,
+	.wr_table = &ppe_reg_table,
+	.max_register = 0xbef800,
+	.fast_io = true,
+};
+
+static int ppe_clock_init_and_reset(struct ppe_device *ppe_dev)
+{
+	unsigned long ppe_rate = ppe_dev->clk_rate;
+	struct device *dev = ppe_dev->dev;
+	struct reset_control *rstc;
+	struct clk_bulk_data *clks;
+	struct clk *clk;
+	int ret, i;
+
+	for (i = 0; i < ppe_dev->num_icc_paths; i++) {
+		ppe_dev->icc_paths[i].name = ppe_icc_data[i].name;
+		ppe_dev->icc_paths[i].avg_bw = ppe_icc_data[i].avg_bw ? :
+					       Bps_to_icc(ppe_rate);
+
+		/* PPE does not have an explicit peak bandwidth requirement,
+		 * so set the peak bandwidth to be equal to the average
+		 * bandwidth.
+		 */
+		ppe_dev->icc_paths[i].peak_bw = ppe_icc_data[i].peak_bw ? :
+						Bps_to_icc(ppe_rate);
+	}
+
+	ret = devm_of_icc_bulk_get(dev, ppe_dev->num_icc_paths,
+				   ppe_dev->icc_paths);
+	if (ret)
+		return ret;
+
+	ret = icc_bulk_set_bw(ppe_dev->num_icc_paths, ppe_dev->icc_paths);
+	if (ret)
+		return ret;
+
+	/* The PPE clocks have a common parent clock. Setting the clock
+	 * rate of "ppe" ensures the clock rate of all PPE clocks is
+	 * configured to the same rate.
+	 */
+	clk = devm_clk_get(dev, "ppe");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	ret = clk_set_rate(clk, ppe_rate);
+	if (ret)
+		return ret;
+
+	ret = devm_clk_bulk_get_all_enabled(dev, &clks);
+	if (ret < 0)
+		return ret;
+
+	/* Reset the PPE. */
+	rstc = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(rstc))
+		return PTR_ERR(rstc);
+
+	ret = reset_control_assert(rstc);
+	if (ret)
+		return ret;
+
+	/* The delay 10 ms of assert is necessary for resetting PPE. */
+	usleep_range(10000, 11000);
+
+	return reset_control_deassert(rstc);
+}
+
+static int qcom_ppe_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct ppe_device *ppe_dev;
+	void __iomem *base;
+	int ret, num_icc;
+
+	num_icc = ARRAY_SIZE(ppe_icc_data);
+	ppe_dev = devm_kzalloc(dev, struct_size(ppe_dev, icc_paths, num_icc),
+			       GFP_KERNEL);
+	if (!ppe_dev)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return dev_err_probe(dev, PTR_ERR(base), "PPE ioremap failed\n");
+
+	ppe_dev->regmap = devm_regmap_init_mmio(dev, base, &regmap_config_ipq9574);
+	if (IS_ERR(ppe_dev->regmap))
+		return dev_err_probe(dev, PTR_ERR(ppe_dev->regmap),
+				     "PPE initialize regmap failed\n");
+	ppe_dev->dev = dev;
+	ppe_dev->clk_rate = PPE_CLK_RATE;
+	ppe_dev->num_ports = PPE_PORT_MAX;
+	ppe_dev->num_icc_paths = num_icc;
+
+	ret = ppe_clock_init_and_reset(ppe_dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "PPE clock config failed\n");
+
+	ret = ppe_hw_config(ppe_dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "PPE HW config failed\n");
+
+	ppe_debugfs_setup(ppe_dev);
+	platform_set_drvdata(pdev, ppe_dev);
+
+	return 0;
+}
+
+static void qcom_ppe_remove(struct platform_device *pdev)
+{
+	struct ppe_device *ppe_dev;
+
+	ppe_dev = platform_get_drvdata(pdev);
+	ppe_debugfs_teardown(ppe_dev);
+}
+
+static const struct of_device_id qcom_ppe_of_match[] = {
+	{ .compatible = "qcom,ipq9574-ppe" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, qcom_ppe_of_match);
+
+static struct platform_driver qcom_ppe_driver = {
+	.driver = {
+		.name = "qcom_ppe",
+		.of_match_table = qcom_ppe_of_match,
+	},
+	.probe	= qcom_ppe_probe,
+	.remove = qcom_ppe_remove,
+};
+module_platform_driver(qcom_ppe_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Qualcomm Technologies, Inc. IPQ PPE driver");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.h linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.h
new file mode 100644
index 000000000000..27458f0bc206
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef __PPE_H__
+#define __PPE_H__
+
+#include <linux/compiler.h>
+#include <linux/interconnect.h>
+
+struct device;
+struct regmap;
+struct dentry;
+
+/**
+ * struct ppe_device - PPE device private data.
+ * @dev: PPE device structure.
+ * @regmap: PPE register map.
+ * @clk_rate: PPE clock rate.
+ * @num_ports: Number of PPE ports.
+ * @debugfs_root: Debugfs root entry.
+ * @num_icc_paths: Number of interconnect paths.
+ * @icc_paths: Interconnect path array.
+ *
+ * PPE device is the instance of PPE hardware, which is used to
+ * configure PPE packet process modules such as BM (buffer management),
+ * QM (queue management), and scheduler.
+ */
+struct ppe_device {
+	struct device *dev;
+	struct regmap *regmap;
+	unsigned long clk_rate;
+	unsigned int num_ports;
+	struct dentry *debugfs_root;
+	unsigned int num_icc_paths;
+	struct icc_bulk_data icc_paths[] __counted_by(num_icc_paths);
+};
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.c linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.c
new file mode 100644
index 000000000000..e9a0e22907a6
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.c
@@ -0,0 +1,2034 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/* PPE HW initialization configs such as BM(buffer management),
+ * QM(queue management) and scheduler configs.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitmap.h>
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/regmap.h>
+
+#include "ppe.h"
+#include "ppe_config.h"
+#include "ppe_regs.h"
+
+#define PPE_QUEUE_SCH_PRI_NUM		8
+
+/**
+ * struct ppe_bm_port_config - PPE BM port configuration.
+ * @port_id_start: The fist BM port ID to configure.
+ * @port_id_end: The last BM port ID to configure.
+ * @pre_alloc: BM port dedicated buffer number.
+ * @in_fly_buf: Buffer number for receiving the packet after pause frame sent.
+ * @ceil: Ceil to generate the back pressure.
+ * @weight: Weight value.
+ * @resume_offset: Resume offset from the threshold value.
+ * @resume_ceil: Ceil to resume from the back pressure state.
+ * @dynamic: Dynamic threshold used or not.
+ *
+ * The is for configuring the threshold that impacts the port
+ * flow control.
+ */
+struct ppe_bm_port_config {
+	unsigned int port_id_start;
+	unsigned int port_id_end;
+	unsigned int pre_alloc;
+	unsigned int in_fly_buf;
+	unsigned int ceil;
+	unsigned int weight;
+	unsigned int resume_offset;
+	unsigned int resume_ceil;
+	bool dynamic;
+};
+
+/**
+ * struct ppe_qm_queue_config - PPE queue config.
+ * @queue_start: PPE start of queue ID.
+ * @queue_end: PPE end of queue ID.
+ * @prealloc_buf: Queue dedicated buffer number.
+ * @ceil: Ceil to start drop packet from queue.
+ * @weight: Weight value.
+ * @resume_offset: Resume offset from the threshold.
+ * @dynamic: Threshold value is decided dynamically or statically.
+ *
+ * Queue configuration decides the threshold to drop packet from PPE
+ * hardware queue.
+ */
+struct ppe_qm_queue_config {
+	unsigned int queue_start;
+	unsigned int queue_end;
+	unsigned int prealloc_buf;
+	unsigned int ceil;
+	unsigned int weight;
+	unsigned int resume_offset;
+	bool dynamic;
+};
+
+/**
+ * enum ppe_scheduler_direction - PPE scheduler direction for packet.
+ * @PPE_SCH_INGRESS: Scheduler for the packet on ingress,
+ * @PPE_SCH_EGRESS: Scheduler for the packet on egress,
+ */
+enum ppe_scheduler_direction {
+	PPE_SCH_INGRESS = 0,
+	PPE_SCH_EGRESS = 1,
+};
+
+/**
+ * struct ppe_scheduler_bm_config - PPE arbitration for buffer config.
+ * @valid: Arbitration entry valid or not.
+ * @dir: Arbitration entry for egress or ingress.
+ * @port: Port ID to use arbitration entry.
+ * @backup_port_valid: Backup port valid or not.
+ * @backup_port: Backup port ID to use.
+ *
+ * Configure the scheduler settings for accessing and releasing the PPE buffers.
+ */
+struct ppe_scheduler_bm_config {
+	bool valid;
+	enum ppe_scheduler_direction dir;
+	unsigned int port;
+	bool backup_port_valid;
+	unsigned int backup_port;
+};
+
+/**
+ * struct ppe_scheduler_qm_config - PPE arbitration for scheduler config.
+ * @ensch_port_bmp: Port bit map for enqueue scheduler.
+ * @ensch_port: Port ID to enqueue scheduler.
+ * @desch_port: Port ID to dequeue scheduler.
+ * @desch_backup_port_valid: Dequeue for the backup port valid or not.
+ * @desch_backup_port: Backup port ID to dequeue scheduler.
+ *
+ * Configure the scheduler settings for enqueuing and dequeuing packets on
+ * the PPE port.
+ */
+struct ppe_scheduler_qm_config {
+	unsigned int ensch_port_bmp;
+	unsigned int ensch_port;
+	unsigned int desch_port;
+	bool desch_backup_port_valid;
+	unsigned int desch_backup_port;
+};
+
+/**
+ * struct ppe_scheduler_port_config - PPE port scheduler config.
+ * @port: Port ID to be scheduled.
+ * @flow_level: Scheduler flow level or not.
+ * @node_id: Node ID, for level 0, queue ID is used.
+ * @loop_num: Loop number of scheduler config.
+ * @pri_max: Max priority configured.
+ * @flow_id: Strict priority ID.
+ * @drr_node_id: Node ID for scheduler.
+ *
+ * PPE port scheduler configuration which decides the priority in the
+ * packet scheduler for the egress port.
+ */
+struct ppe_scheduler_port_config {
+	unsigned int port;
+	bool flow_level;
+	unsigned int node_id;
+	unsigned int loop_num;
+	unsigned int pri_max;
+	unsigned int flow_id;
+	unsigned int drr_node_id;
+};
+
+/**
+ * struct ppe_port_schedule_resource - PPE port scheduler resource.
+ * @ucastq_start: Unicast queue start ID.
+ * @ucastq_end: Unicast queue end ID.
+ * @mcastq_start: Multicast queue start ID.
+ * @mcastq_end: Multicast queue end ID.
+ * @flow_id_start: Flow start ID.
+ * @flow_id_end: Flow end ID.
+ * @l0node_start: Scheduler node start ID for queue level.
+ * @l0node_end: Scheduler node end ID for queue level.
+ * @l1node_start: Scheduler node start ID for flow level.
+ * @l1node_end: Scheduler node end ID for flow level.
+ *
+ * PPE scheduler resource allocated among the PPE ports.
+ */
+struct ppe_port_schedule_resource {
+	unsigned int ucastq_start;
+	unsigned int ucastq_end;
+	unsigned int mcastq_start;
+	unsigned int mcastq_end;
+	unsigned int flow_id_start;
+	unsigned int flow_id_end;
+	unsigned int l0node_start;
+	unsigned int l0node_end;
+	unsigned int l1node_start;
+	unsigned int l1node_end;
+};
+
+/* There are total 2048 buffers available in PPE, out of which some
+ * buffers are reserved for some specific purposes per PPE port. The
+ * rest of the pool of 1550 buffers are assigned to the general 'group0'
+ * which is shared among all ports of the PPE.
+ */
+static const int ipq9574_ppe_bm_group_config = 1550;
+
+/* The buffer configurations per PPE port. There are 15 BM ports and
+ * 4 BM groups supported by PPE. BM port (0-7) is for EDMA port 0,
+ * BM port (8-13) is for PPE physical port 1-6 and BM port 14 is for
+ * EIP port.
+ */
+static const struct ppe_bm_port_config ipq9574_ppe_bm_port_config[] = {
+	{
+		/* Buffer configuration for the BM port ID 0 of EDMA. */
+		.port_id_start	= 0,
+		.port_id_end	= 0,
+		.pre_alloc	= 0,
+		.in_fly_buf	= 100,
+		.ceil		= 1146,
+		.weight		= 7,
+		.resume_offset	= 8,
+		.resume_ceil	= 0,
+		.dynamic	= true,
+	},
+	{
+		/* Buffer configuration for the BM port ID 1-7 of EDMA. */
+		.port_id_start	= 1,
+		.port_id_end	= 7,
+		.pre_alloc	= 0,
+		.in_fly_buf	= 100,
+		.ceil		= 250,
+		.weight		= 4,
+		.resume_offset	= 36,
+		.resume_ceil	= 0,
+		.dynamic	= true,
+	},
+	{
+		/* Buffer configuration for the BM port ID 8-13 of PPE ports. */
+		.port_id_start	= 8,
+		.port_id_end	= 13,
+		.pre_alloc	= 0,
+		.in_fly_buf	= 128,
+		.ceil		= 250,
+		.weight		= 4,
+		.resume_offset	= 36,
+		.resume_ceil	= 0,
+		.dynamic	= true,
+	},
+	{
+		/* Buffer configuration for the BM port ID 14 of EIP. */
+		.port_id_start	= 14,
+		.port_id_end	= 14,
+		.pre_alloc	= 0,
+		.in_fly_buf	= 40,
+		.ceil		= 250,
+		.weight		= 4,
+		.resume_offset	= 36,
+		.resume_ceil	= 0,
+		.dynamic	= true,
+	},
+};
+
+/* QM fetches the packet from PPE buffer management for transmitting the
+ * packet out. The QM group configuration limits the total number of buffers
+ * enqueued by all PPE hardware queues.
+ * There are total 2048 buffers available, out of which some buffers are
+ * dedicated to hardware exception handlers. The remaining buffers are
+ * assigned to the general 'group0', which is the group assigned to all
+ * queues by default.
+ */
+static const int ipq9574_ppe_qm_group_config = 2000;
+
+/* Default QM settings for unicast and multicast queues for IPQ9754. */
+static const struct ppe_qm_queue_config ipq9574_ppe_qm_queue_config[] = {
+	{
+		/* QM settings for unicast queues 0 to 255. */
+		.queue_start	= 0,
+		.queue_end	= 255,
+		.prealloc_buf	= 0,
+		.ceil		= 1200,
+		.weight		= 7,
+		.resume_offset	= 36,
+		.dynamic	= true,
+	},
+	{
+		/* QM settings for multicast queues 256 to 299. */
+		.queue_start	= 256,
+		.queue_end	= 299,
+		.prealloc_buf	= 0,
+		.ceil		= 250,
+		.weight		= 0,
+		.resume_offset	= 36,
+		.dynamic	= false,
+	},
+};
+
+/* PPE scheduler configuration for BM includes multiple entries. Each entry
+ * indicates the primary port to be assigned the buffers for the ingress or
+ * to release the buffers for the egress. Backup port ID will be used when
+ * the primary port ID is down.
+ */
+static const struct ppe_scheduler_bm_config ipq9574_ppe_sch_bm_config[] = {
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 7, false, 0},
+	{true, PPE_SCH_EGRESS,  7, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 2, false, 0},
+	{true, PPE_SCH_EGRESS,  2, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 3, false, 0},
+	{true, PPE_SCH_EGRESS,  3, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 7, false, 0},
+	{true, PPE_SCH_EGRESS,  7, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 4, false, 0},
+	{true, PPE_SCH_EGRESS,  4, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 2, false, 0},
+	{true, PPE_SCH_EGRESS,  2, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 7, false, 0},
+	{true, PPE_SCH_EGRESS,  7, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 3, false, 0},
+	{true, PPE_SCH_EGRESS,  3, false, 0},
+	{true, PPE_SCH_INGRESS, 1, false, 0},
+	{true, PPE_SCH_EGRESS,  1, false, 0},
+	{true, PPE_SCH_INGRESS, 0, false, 0},
+	{true, PPE_SCH_EGRESS,  0, false, 0},
+	{true, PPE_SCH_INGRESS, 5, false, 0},
+	{true, PPE_SCH_EGRESS,  5, false, 0},
+	{true, PPE_SCH_INGRESS, 6, false, 0},
+	{true, PPE_SCH_EGRESS,  6, false, 0},
+	{true, PPE_SCH_INGRESS, 4, false, 0},
+	{true, PPE_SCH_EGRESS,  4, false, 0},
+	{true, PPE_SCH_INGRESS, 7, false, 0},
+	{true, PPE_SCH_EGRESS,  7, false, 0},
+};
+
+/* PPE scheduler configuration for QM includes multiple entries. Each entry
+ * contains ports to be dispatched for enqueueing and dequeueing. The backup
+ * port for dequeueing is supported to be used when the primary port for
+ * dequeueing is down.
+ */
+static const struct ppe_scheduler_qm_config ipq9574_ppe_sch_qm_config[] = {
+	{0x98, 6, 0, true, 1},
+	{0x94, 5, 6, true, 3},
+	{0x86, 0, 5, true, 4},
+	{0x8C, 1, 6, true, 0},
+	{0x1C, 7, 5, true, 1},
+	{0x98, 2, 6, true, 0},
+	{0x1C, 5, 7, true, 1},
+	{0x34, 3, 6, true, 0},
+	{0x8C, 4, 5, true, 1},
+	{0x98, 2, 6, true, 0},
+	{0x8C, 5, 4, true, 1},
+	{0xA8, 0, 6, true, 2},
+	{0x98, 5, 1, true, 0},
+	{0x98, 6, 5, true, 2},
+	{0x89, 1, 6, true, 4},
+	{0xA4, 3, 0, true, 1},
+	{0x8C, 5, 6, true, 4},
+	{0xA8, 0, 2, true, 1},
+	{0x98, 6, 5, true, 0},
+	{0xC4, 4, 3, true, 1},
+	{0x94, 6, 5, true, 0},
+	{0x1C, 7, 6, true, 1},
+	{0x98, 2, 5, true, 0},
+	{0x1C, 6, 7, true, 1},
+	{0x1C, 5, 6, true, 0},
+	{0x94, 3, 5, true, 1},
+	{0x8C, 4, 6, true, 0},
+	{0x94, 1, 5, true, 3},
+	{0x94, 6, 1, true, 0},
+	{0xD0, 3, 5, true, 2},
+	{0x98, 6, 0, true, 1},
+	{0x94, 5, 6, true, 3},
+	{0x94, 1, 5, true, 0},
+	{0x98, 2, 6, true, 1},
+	{0x8C, 4, 5, true, 0},
+	{0x1C, 7, 6, true, 1},
+	{0x8C, 0, 5, true, 4},
+	{0x89, 1, 6, true, 2},
+	{0x98, 5, 0, true, 1},
+	{0x94, 6, 5, true, 3},
+	{0x92, 0, 6, true, 2},
+	{0x98, 1, 5, true, 0},
+	{0x98, 6, 2, true, 1},
+	{0xD0, 0, 5, true, 3},
+	{0x94, 6, 0, true, 1},
+	{0x8C, 5, 6, true, 4},
+	{0x8C, 1, 5, true, 0},
+	{0x1C, 6, 7, true, 1},
+	{0x1C, 5, 6, true, 0},
+	{0xB0, 2, 3, true, 1},
+	{0xC4, 4, 5, true, 0},
+	{0x8C, 6, 4, true, 1},
+	{0xA4, 3, 6, true, 0},
+	{0x1C, 5, 7, true, 1},
+	{0x4C, 0, 5, true, 4},
+	{0x8C, 6, 0, true, 1},
+	{0x34, 7, 6, true, 3},
+	{0x94, 5, 0, true, 1},
+	{0x98, 6, 5, true, 2},
+};
+
+static const struct ppe_scheduler_port_config ppe_port_sch_config[] = {
+	{
+		.port		= 0,
+		.flow_level	= true,
+		.node_id	= 0,
+		.loop_num	= 1,
+		.pri_max	= 1,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 0,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 8,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 16,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 24,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 32,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 40,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 48,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 56,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 256,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 0,
+		.flow_level	= false,
+		.node_id	= 264,
+		.loop_num	= 8,
+		.pri_max	= 8,
+		.flow_id	= 0,
+		.drr_node_id	= 0,
+	},
+	{
+		.port		= 1,
+		.flow_level	= true,
+		.node_id	= 36,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 1,
+		.drr_node_id	= 8,
+	},
+	{
+		.port		= 1,
+		.flow_level	= false,
+		.node_id	= 144,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 36,
+		.drr_node_id	= 48,
+	},
+	{
+		.port		= 1,
+		.flow_level	= false,
+		.node_id	= 272,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 36,
+		.drr_node_id	= 48,
+	},
+	{
+		.port		= 2,
+		.flow_level	= true,
+		.node_id	= 40,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 2,
+		.drr_node_id	= 12,
+	},
+	{
+		.port		= 2,
+		.flow_level	= false,
+		.node_id	= 160,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 40,
+		.drr_node_id	= 64,
+	},
+	{
+		.port		= 2,
+		.flow_level	= false,
+		.node_id	= 276,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 40,
+		.drr_node_id	= 64,
+	},
+	{
+		.port		= 3,
+		.flow_level	= true,
+		.node_id	= 44,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 3,
+		.drr_node_id	= 16,
+	},
+	{
+		.port		= 3,
+		.flow_level	= false,
+		.node_id	= 176,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 44,
+		.drr_node_id	= 80,
+	},
+	{
+		.port		= 3,
+		.flow_level	= false,
+		.node_id	= 280,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 44,
+		.drr_node_id	= 80,
+	},
+	{
+		.port		= 4,
+		.flow_level	= true,
+		.node_id	= 48,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 4,
+		.drr_node_id	= 20,
+	},
+	{
+		.port		= 4,
+		.flow_level	= false,
+		.node_id	= 192,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 48,
+		.drr_node_id	= 96,
+	},
+	{
+		.port		= 4,
+		.flow_level	= false,
+		.node_id	= 284,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 48,
+		.drr_node_id	= 96,
+	},
+	{
+		.port		= 5,
+		.flow_level	= true,
+		.node_id	= 52,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 5,
+		.drr_node_id	= 24,
+	},
+	{
+		.port		= 5,
+		.flow_level	= false,
+		.node_id	= 208,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 52,
+		.drr_node_id	= 112,
+	},
+	{
+		.port		= 5,
+		.flow_level	= false,
+		.node_id	= 288,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 52,
+		.drr_node_id	= 112,
+	},
+	{
+		.port		= 6,
+		.flow_level	= true,
+		.node_id	= 56,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 6,
+		.drr_node_id	= 28,
+	},
+	{
+		.port		= 6,
+		.flow_level	= false,
+		.node_id	= 224,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 56,
+		.drr_node_id	= 128,
+	},
+	{
+		.port		= 6,
+		.flow_level	= false,
+		.node_id	= 292,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 56,
+		.drr_node_id	= 128,
+	},
+	{
+		.port		= 7,
+		.flow_level	= true,
+		.node_id	= 60,
+		.loop_num	= 2,
+		.pri_max	= 0,
+		.flow_id	= 7,
+		.drr_node_id	= 32,
+	},
+	{
+		.port		= 7,
+		.flow_level	= false,
+		.node_id	= 240,
+		.loop_num	= 16,
+		.pri_max	= 8,
+		.flow_id	= 60,
+		.drr_node_id	= 144,
+	},
+	{
+		.port		= 7,
+		.flow_level	= false,
+		.node_id	= 296,
+		.loop_num	= 4,
+		.pri_max	= 4,
+		.flow_id	= 60,
+		.drr_node_id	= 144,
+	},
+};
+
+/* The scheduler resource is applied to each PPE port, The resource
+ * includes the unicast & multicast queues, flow nodes and DRR nodes.
+ */
+static const struct ppe_port_schedule_resource ppe_scheduler_res[] = {
+	{	.ucastq_start	= 0,
+		.ucastq_end	= 63,
+		.mcastq_start	= 256,
+		.mcastq_end	= 271,
+		.flow_id_start	= 0,
+		.flow_id_end	= 0,
+		.l0node_start	= 0,
+		.l0node_end	= 7,
+		.l1node_start	= 0,
+		.l1node_end	= 0,
+	},
+	{	.ucastq_start	= 144,
+		.ucastq_end	= 159,
+		.mcastq_start	= 272,
+		.mcastq_end	= 275,
+		.flow_id_start	= 36,
+		.flow_id_end	= 39,
+		.l0node_start	= 48,
+		.l0node_end	= 63,
+		.l1node_start	= 8,
+		.l1node_end	= 11,
+	},
+	{	.ucastq_start	= 160,
+		.ucastq_end	= 175,
+		.mcastq_start	= 276,
+		.mcastq_end	= 279,
+		.flow_id_start	= 40,
+		.flow_id_end	= 43,
+		.l0node_start	= 64,
+		.l0node_end	= 79,
+		.l1node_start	= 12,
+		.l1node_end	= 15,
+	},
+	{	.ucastq_start	= 176,
+		.ucastq_end	= 191,
+		.mcastq_start	= 280,
+		.mcastq_end	= 283,
+		.flow_id_start	= 44,
+		.flow_id_end	= 47,
+		.l0node_start	= 80,
+		.l0node_end	= 95,
+		.l1node_start	= 16,
+		.l1node_end	= 19,
+	},
+	{	.ucastq_start	= 192,
+		.ucastq_end	= 207,
+		.mcastq_start	= 284,
+		.mcastq_end	= 287,
+		.flow_id_start	= 48,
+		.flow_id_end	= 51,
+		.l0node_start	= 96,
+		.l0node_end	= 111,
+		.l1node_start	= 20,
+		.l1node_end	= 23,
+	},
+	{	.ucastq_start	= 208,
+		.ucastq_end	= 223,
+		.mcastq_start	= 288,
+		.mcastq_end	= 291,
+		.flow_id_start	= 52,
+		.flow_id_end	= 55,
+		.l0node_start	= 112,
+		.l0node_end	= 127,
+		.l1node_start	= 24,
+		.l1node_end	= 27,
+	},
+	{	.ucastq_start	= 224,
+		.ucastq_end	= 239,
+		.mcastq_start	= 292,
+		.mcastq_end	= 295,
+		.flow_id_start	= 56,
+		.flow_id_end	= 59,
+		.l0node_start	= 128,
+		.l0node_end	= 143,
+		.l1node_start	= 28,
+		.l1node_end	= 31,
+	},
+	{	.ucastq_start	= 240,
+		.ucastq_end	= 255,
+		.mcastq_start	= 296,
+		.mcastq_end	= 299,
+		.flow_id_start	= 60,
+		.flow_id_end	= 63,
+		.l0node_start	= 144,
+		.l0node_end	= 159,
+		.l1node_start	= 32,
+		.l1node_end	= 35,
+	},
+	{	.ucastq_start	= 64,
+		.ucastq_end	= 143,
+		.mcastq_start	= 0,
+		.mcastq_end	= 0,
+		.flow_id_start	= 1,
+		.flow_id_end	= 35,
+		.l0node_start	= 8,
+		.l0node_end	= 47,
+		.l1node_start	= 1,
+		.l1node_end	= 7,
+	},
+};
+
+/* Set the PPE queue level scheduler configuration. */
+static int ppe_scheduler_l0_queue_map_set(struct ppe_device *ppe_dev,
+					  int node_id, int port,
+					  struct ppe_scheduler_cfg scheduler_cfg)
+{
+	u32 val, reg;
+	int ret;
+
+	reg = PPE_L0_FLOW_MAP_TBL_ADDR + node_id * PPE_L0_FLOW_MAP_TBL_INC;
+	val = FIELD_PREP(PPE_L0_FLOW_MAP_TBL_FLOW_ID, scheduler_cfg.flow_id);
+	val |= FIELD_PREP(PPE_L0_FLOW_MAP_TBL_C_PRI, scheduler_cfg.pri);
+	val |= FIELD_PREP(PPE_L0_FLOW_MAP_TBL_E_PRI, scheduler_cfg.pri);
+	val |= FIELD_PREP(PPE_L0_FLOW_MAP_TBL_C_NODE_WT, scheduler_cfg.drr_node_wt);
+	val |= FIELD_PREP(PPE_L0_FLOW_MAP_TBL_E_NODE_WT, scheduler_cfg.drr_node_wt);
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	reg = PPE_L0_C_FLOW_CFG_TBL_ADDR +
+	      (scheduler_cfg.flow_id * PPE_QUEUE_SCH_PRI_NUM + scheduler_cfg.pri) *
+	      PPE_L0_C_FLOW_CFG_TBL_INC;
+	val = FIELD_PREP(PPE_L0_C_FLOW_CFG_TBL_NODE_ID, scheduler_cfg.drr_node_id);
+	val |= FIELD_PREP(PPE_L0_C_FLOW_CFG_TBL_NODE_CREDIT_UNIT, scheduler_cfg.unit_is_packet);
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	reg = PPE_L0_E_FLOW_CFG_TBL_ADDR +
+	      (scheduler_cfg.flow_id * PPE_QUEUE_SCH_PRI_NUM + scheduler_cfg.pri) *
+	      PPE_L0_E_FLOW_CFG_TBL_INC;
+	val = FIELD_PREP(PPE_L0_E_FLOW_CFG_TBL_NODE_ID, scheduler_cfg.drr_node_id);
+	val |= FIELD_PREP(PPE_L0_E_FLOW_CFG_TBL_NODE_CREDIT_UNIT, scheduler_cfg.unit_is_packet);
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	reg = PPE_L0_FLOW_PORT_MAP_TBL_ADDR + node_id * PPE_L0_FLOW_PORT_MAP_TBL_INC;
+	val = FIELD_PREP(PPE_L0_FLOW_PORT_MAP_TBL_PORT_NUM, port);
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	reg = PPE_L0_COMP_CFG_TBL_ADDR + node_id * PPE_L0_COMP_CFG_TBL_INC;
+	val = FIELD_PREP(PPE_L0_COMP_CFG_TBL_NODE_METER_LEN, scheduler_cfg.frame_mode);
+
+	return regmap_update_bits(ppe_dev->regmap, reg,
+				  PPE_L0_COMP_CFG_TBL_NODE_METER_LEN,
+				  val);
+}
+
+/* Set the PPE flow level scheduler configuration. */
+static int ppe_scheduler_l1_queue_map_set(struct ppe_device *ppe_dev,
+					  int node_id, int port,
+					  struct ppe_scheduler_cfg scheduler_cfg)
+{
+	u32 val, reg;
+	int ret;
+
+	val = FIELD_PREP(PPE_L1_FLOW_MAP_TBL_FLOW_ID, scheduler_cfg.flow_id);
+	val |= FIELD_PREP(PPE_L1_FLOW_MAP_TBL_C_PRI, scheduler_cfg.pri);
+	val |= FIELD_PREP(PPE_L1_FLOW_MAP_TBL_E_PRI, scheduler_cfg.pri);
+	val |= FIELD_PREP(PPE_L1_FLOW_MAP_TBL_C_NODE_WT, scheduler_cfg.drr_node_wt);
+	val |= FIELD_PREP(PPE_L1_FLOW_MAP_TBL_E_NODE_WT, scheduler_cfg.drr_node_wt);
+	reg = PPE_L1_FLOW_MAP_TBL_ADDR + node_id * PPE_L1_FLOW_MAP_TBL_INC;
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	val = FIELD_PREP(PPE_L1_C_FLOW_CFG_TBL_NODE_ID, scheduler_cfg.drr_node_id);
+	val |= FIELD_PREP(PPE_L1_C_FLOW_CFG_TBL_NODE_CREDIT_UNIT, scheduler_cfg.unit_is_packet);
+	reg = PPE_L1_C_FLOW_CFG_TBL_ADDR +
+	      (scheduler_cfg.flow_id * PPE_QUEUE_SCH_PRI_NUM + scheduler_cfg.pri) *
+	      PPE_L1_C_FLOW_CFG_TBL_INC;
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	val = FIELD_PREP(PPE_L1_E_FLOW_CFG_TBL_NODE_ID, scheduler_cfg.drr_node_id);
+	val |= FIELD_PREP(PPE_L1_E_FLOW_CFG_TBL_NODE_CREDIT_UNIT, scheduler_cfg.unit_is_packet);
+	reg = PPE_L1_E_FLOW_CFG_TBL_ADDR +
+		(scheduler_cfg.flow_id * PPE_QUEUE_SCH_PRI_NUM + scheduler_cfg.pri) *
+		PPE_L1_E_FLOW_CFG_TBL_INC;
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	val = FIELD_PREP(PPE_L1_FLOW_PORT_MAP_TBL_PORT_NUM, port);
+	reg = PPE_L1_FLOW_PORT_MAP_TBL_ADDR + node_id * PPE_L1_FLOW_PORT_MAP_TBL_INC;
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	reg = PPE_L1_COMP_CFG_TBL_ADDR + node_id * PPE_L1_COMP_CFG_TBL_INC;
+	val = FIELD_PREP(PPE_L1_COMP_CFG_TBL_NODE_METER_LEN, scheduler_cfg.frame_mode);
+
+	return regmap_update_bits(ppe_dev->regmap, reg, PPE_L1_COMP_CFG_TBL_NODE_METER_LEN, val);
+}
+
+/**
+ * ppe_queue_scheduler_set - Configure scheduler for PPE hardware queue
+ * @ppe_dev: PPE device
+ * @node_id: PPE queue ID or flow ID
+ * @flow_level: Flow level scheduler or queue level scheduler
+ * @port: PPE port ID set scheduler configuration
+ * @scheduler_cfg: PPE scheduler configuration
+ *
+ * PPE scheduler configuration supports queue level and flow level on
+ * the PPE egress port.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_queue_scheduler_set(struct ppe_device *ppe_dev,
+			    int node_id, bool flow_level, int port,
+			    struct ppe_scheduler_cfg scheduler_cfg)
+{
+	if (flow_level)
+		return ppe_scheduler_l1_queue_map_set(ppe_dev, node_id,
+						      port, scheduler_cfg);
+
+	return ppe_scheduler_l0_queue_map_set(ppe_dev, node_id,
+					      port, scheduler_cfg);
+}
+
+/**
+ * ppe_queue_ucast_base_set - Set PPE unicast queue base ID and profile ID
+ * @ppe_dev: PPE device
+ * @queue_dst: PPE queue destination configuration
+ * @queue_base: PPE queue base ID
+ * @profile_id: Profile ID
+ *
+ * The PPE unicast queue base ID and profile ID are configured based on the
+ * destination port information that can be service code or CPU code or the
+ * destination port.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_queue_ucast_base_set(struct ppe_device *ppe_dev,
+			     struct ppe_queue_ucast_dest queue_dst,
+			     int queue_base, int profile_id)
+{
+	int index, profile_size;
+	u32 val, reg;
+
+	profile_size = queue_dst.src_profile << 8;
+	if (queue_dst.service_code_en)
+		index = PPE_QUEUE_BASE_SERVICE_CODE + profile_size +
+			queue_dst.service_code;
+	else if (queue_dst.cpu_code_en)
+		index = PPE_QUEUE_BASE_CPU_CODE + profile_size +
+			queue_dst.cpu_code;
+	else
+		index = profile_size + queue_dst.dest_port;
+
+	val = FIELD_PREP(PPE_UCAST_QUEUE_MAP_TBL_PROFILE_ID, profile_id);
+	val |= FIELD_PREP(PPE_UCAST_QUEUE_MAP_TBL_QUEUE_ID, queue_base);
+	reg = PPE_UCAST_QUEUE_MAP_TBL_ADDR + index * PPE_UCAST_QUEUE_MAP_TBL_INC;
+
+	return regmap_write(ppe_dev->regmap, reg, val);
+}
+
+/**
+ * ppe_queue_ucast_offset_pri_set - Set PPE unicast queue offset based on priority
+ * @ppe_dev: PPE device
+ * @profile_id: Profile ID
+ * @priority: PPE internal priority to be used to set queue offset
+ * @queue_offset: Queue offset used for calculating the destination queue ID
+ *
+ * The PPE unicast queue offset is configured based on the PPE
+ * internal priority.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_queue_ucast_offset_pri_set(struct ppe_device *ppe_dev,
+				   int profile_id,
+				   int priority,
+				   int queue_offset)
+{
+	u32 val, reg;
+	int index;
+
+	index = (profile_id << 4) + priority;
+	val = FIELD_PREP(PPE_UCAST_PRIORITY_MAP_TBL_CLASS, queue_offset);
+	reg = PPE_UCAST_PRIORITY_MAP_TBL_ADDR + index * PPE_UCAST_PRIORITY_MAP_TBL_INC;
+
+	return regmap_write(ppe_dev->regmap, reg, val);
+}
+
+/**
+ * ppe_queue_ucast_offset_hash_set - Set PPE unicast queue offset based on hash
+ * @ppe_dev: PPE device
+ * @profile_id: Profile ID
+ * @rss_hash: Packet hash value to be used to set queue offset
+ * @queue_offset: Queue offset used for calculating the destination queue ID
+ *
+ * The PPE unicast queue offset is configured based on the RSS hash value.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_queue_ucast_offset_hash_set(struct ppe_device *ppe_dev,
+				    int profile_id,
+				    int rss_hash,
+				    int queue_offset)
+{
+	u32 val, reg;
+	int index;
+
+	index = (profile_id << 8) + rss_hash;
+	val = FIELD_PREP(PPE_UCAST_HASH_MAP_TBL_HASH, queue_offset);
+	reg = PPE_UCAST_HASH_MAP_TBL_ADDR + index * PPE_UCAST_HASH_MAP_TBL_INC;
+
+	return regmap_write(ppe_dev->regmap, reg, val);
+}
+
+/**
+ * ppe_port_resource_get - Get PPE resource per port
+ * @ppe_dev: PPE device
+ * @port: PPE port
+ * @type: Resource type
+ * @res_start: Resource start ID returned
+ * @res_end: Resource end ID returned
+ *
+ * PPE resource is assigned per PPE port, which is acquired for QoS scheduler.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_port_resource_get(struct ppe_device *ppe_dev, int port,
+			  enum ppe_resource_type type,
+			  int *res_start, int *res_end)
+{
+	struct ppe_port_schedule_resource res;
+
+	/* The reserved resource with the maximum port ID of PPE is
+	 * also allowed to be acquired.
+	 */
+	if (port > ppe_dev->num_ports)
+		return -EINVAL;
+
+	res = ppe_scheduler_res[port];
+	switch (type) {
+	case PPE_RES_UCAST:
+		*res_start = res.ucastq_start;
+		*res_end = res.ucastq_end;
+		break;
+	case PPE_RES_MCAST:
+		*res_start = res.mcastq_start;
+		*res_end = res.mcastq_end;
+		break;
+	case PPE_RES_FLOW_ID:
+		*res_start = res.flow_id_start;
+		*res_end = res.flow_id_end;
+		break;
+	case PPE_RES_L0_NODE:
+		*res_start = res.l0node_start;
+		*res_end = res.l0node_end;
+		break;
+	case PPE_RES_L1_NODE:
+		*res_start = res.l1node_start;
+		*res_end = res.l1node_end;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * ppe_sc_config_set - Set PPE service code configuration
+ * @ppe_dev: PPE device
+ * @sc: Service ID, 0-255 supported by PPE
+ * @cfg: Service code configuration
+ *
+ * PPE service code is used by the PPE during its packet processing stages,
+ * to perform or bypass certain selected packet operations on the packet.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_sc_config_set(struct ppe_device *ppe_dev, int sc, struct ppe_sc_cfg cfg)
+{
+	u32 val, reg, servcode_val[2] = {};
+	unsigned long bitmap_value;
+	int ret;
+
+	val = FIELD_PREP(PPE_IN_L2_SERVICE_TBL_DST_PORT_ID_VALID, cfg.dest_port_valid);
+	val |= FIELD_PREP(PPE_IN_L2_SERVICE_TBL_DST_PORT_ID, cfg.dest_port);
+	val |= FIELD_PREP(PPE_IN_L2_SERVICE_TBL_DST_DIRECTION, cfg.is_src);
+
+	bitmap_value = bitmap_read(cfg.bitmaps.egress, 0, PPE_SC_BYPASS_EGRESS_SIZE);
+	val |= FIELD_PREP(PPE_IN_L2_SERVICE_TBL_DST_BYPASS_BITMAP, bitmap_value);
+	val |= FIELD_PREP(PPE_IN_L2_SERVICE_TBL_RX_CNT_EN,
+			  test_bit(PPE_SC_BYPASS_COUNTER_RX, cfg.bitmaps.counter));
+	val |= FIELD_PREP(PPE_IN_L2_SERVICE_TBL_TX_CNT_EN,
+			  test_bit(PPE_SC_BYPASS_COUNTER_TX, cfg.bitmaps.counter));
+	reg = PPE_IN_L2_SERVICE_TBL_ADDR + PPE_IN_L2_SERVICE_TBL_INC * sc;
+
+	ret = regmap_write(ppe_dev->regmap, reg, val);
+	if (ret)
+		return ret;
+
+	bitmap_value = bitmap_read(cfg.bitmaps.ingress, 0, PPE_SC_BYPASS_INGRESS_SIZE);
+	PPE_SERVICE_SET_BYPASS_BITMAP(servcode_val, bitmap_value);
+	PPE_SERVICE_SET_RX_CNT_EN(servcode_val,
+				  test_bit(PPE_SC_BYPASS_COUNTER_RX_VLAN, cfg.bitmaps.counter));
+	reg = PPE_SERVICE_TBL_ADDR + PPE_SERVICE_TBL_INC * sc;
+
+	ret = regmap_bulk_write(ppe_dev->regmap, reg,
+				servcode_val, ARRAY_SIZE(servcode_val));
+	if (ret)
+		return ret;
+
+	reg = PPE_EG_SERVICE_TBL_ADDR + PPE_EG_SERVICE_TBL_INC * sc;
+	ret = regmap_bulk_read(ppe_dev->regmap, reg,
+			       servcode_val, ARRAY_SIZE(servcode_val));
+	if (ret)
+		return ret;
+
+	PPE_EG_SERVICE_SET_NEXT_SERVCODE(servcode_val, cfg.next_service_code);
+	PPE_EG_SERVICE_SET_UPDATE_ACTION(servcode_val, cfg.eip_field_update_bitmap);
+	PPE_EG_SERVICE_SET_HW_SERVICE(servcode_val, cfg.eip_hw_service);
+	PPE_EG_SERVICE_SET_OFFSET_SEL(servcode_val, cfg.eip_offset_sel);
+	PPE_EG_SERVICE_SET_TX_CNT_EN(servcode_val,
+				     test_bit(PPE_SC_BYPASS_COUNTER_TX_VLAN, cfg.bitmaps.counter));
+
+	ret = regmap_bulk_write(ppe_dev->regmap, reg,
+				servcode_val, ARRAY_SIZE(servcode_val));
+	if (ret)
+		return ret;
+
+	bitmap_value = bitmap_read(cfg.bitmaps.tunnel, 0, PPE_SC_BYPASS_TUNNEL_SIZE);
+	val = FIELD_PREP(PPE_TL_SERVICE_TBL_BYPASS_BITMAP, bitmap_value);
+	reg = PPE_TL_SERVICE_TBL_ADDR + PPE_TL_SERVICE_TBL_INC * sc;
+
+	return regmap_write(ppe_dev->regmap, reg, val);
+}
+
+/**
+ * ppe_counter_enable_set - Set PPE port counter enabled
+ * @ppe_dev: PPE device
+ * @port: PPE port ID
+ *
+ * Enable PPE counters on the given port for the unicast packet, multicast
+ * packet and VLAN packet received and transmitted by PPE.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_counter_enable_set(struct ppe_device *ppe_dev, int port)
+{
+	u32 reg, mru_mtu_val[3];
+	int ret;
+
+	reg = PPE_MRU_MTU_CTRL_TBL_ADDR + PPE_MRU_MTU_CTRL_TBL_INC * port;
+	ret = regmap_bulk_read(ppe_dev->regmap, reg,
+			       mru_mtu_val, ARRAY_SIZE(mru_mtu_val));
+	if (ret)
+		return ret;
+
+	PPE_MRU_MTU_CTRL_SET_RX_CNT_EN(mru_mtu_val, true);
+	PPE_MRU_MTU_CTRL_SET_TX_CNT_EN(mru_mtu_val, true);
+	ret = regmap_bulk_write(ppe_dev->regmap, reg,
+				mru_mtu_val, ARRAY_SIZE(mru_mtu_val));
+	if (ret)
+		return ret;
+
+	reg = PPE_MC_MTU_CTRL_TBL_ADDR + PPE_MC_MTU_CTRL_TBL_INC * port;
+	ret = regmap_set_bits(ppe_dev->regmap, reg, PPE_MC_MTU_CTRL_TBL_TX_CNT_EN);
+	if (ret)
+		return ret;
+
+	reg = PPE_PORT_EG_VLAN_TBL_ADDR + PPE_PORT_EG_VLAN_TBL_INC * port;
+
+	return regmap_set_bits(ppe_dev->regmap, reg, PPE_PORT_EG_VLAN_TBL_TX_COUNTING_EN);
+}
+
+static int ppe_rss_hash_ipv4_config(struct ppe_device *ppe_dev, int index,
+				    struct ppe_rss_hash_cfg cfg)
+{
+	u32 reg, val;
+
+	switch (index) {
+	case 0:
+		val = cfg.hash_sip_mix[0];
+		break;
+	case 1:
+		val = cfg.hash_dip_mix[0];
+		break;
+	case 2:
+		val = cfg.hash_protocol_mix;
+		break;
+	case 3:
+		val = cfg.hash_dport_mix;
+		break;
+	case 4:
+		val = cfg.hash_sport_mix;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	reg = PPE_RSS_HASH_MIX_IPV4_ADDR + index * PPE_RSS_HASH_MIX_IPV4_INC;
+
+	return regmap_update_bits(ppe_dev->regmap, reg,
+				  PPE_RSS_HASH_MIX_IPV4_VAL,
+				  FIELD_PREP(PPE_RSS_HASH_MIX_IPV4_VAL, val));
+}
+
+static int ppe_rss_hash_ipv6_config(struct ppe_device *ppe_dev, int index,
+				    struct ppe_rss_hash_cfg cfg)
+{
+	u32 reg, val;
+
+	switch (index) {
+	case 0 ... 3:
+		val = cfg.hash_sip_mix[index];
+		break;
+	case 4 ... 7:
+		val = cfg.hash_dip_mix[index - 4];
+		break;
+	case 8:
+		val = cfg.hash_protocol_mix;
+		break;
+	case 9:
+		val = cfg.hash_dport_mix;
+		break;
+	case 10:
+		val = cfg.hash_sport_mix;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	reg = PPE_RSS_HASH_MIX_ADDR + index * PPE_RSS_HASH_MIX_INC;
+
+	return regmap_update_bits(ppe_dev->regmap, reg,
+				  PPE_RSS_HASH_MIX_VAL,
+				  FIELD_PREP(PPE_RSS_HASH_MIX_VAL, val));
+}
+
+/**
+ * ppe_rss_hash_config_set - Configure the PPE hash settings for the packet received.
+ * @ppe_dev: PPE device.
+ * @mode: Configure RSS hash for the packet type IPv4 and IPv6.
+ * @cfg: RSS hash configuration.
+ *
+ * PPE RSS hash settings are configured for the packet type IPv4 and IPv6.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_rss_hash_config_set(struct ppe_device *ppe_dev, int mode,
+			    struct ppe_rss_hash_cfg cfg)
+{
+	u32 val, reg;
+	int i, ret;
+
+	if (mode & PPE_RSS_HASH_MODE_IPV4) {
+		val = FIELD_PREP(PPE_RSS_HASH_MASK_IPV4_HASH_MASK, cfg.hash_mask);
+		val |= FIELD_PREP(PPE_RSS_HASH_MASK_IPV4_FRAGMENT, cfg.hash_fragment_mode);
+		ret = regmap_write(ppe_dev->regmap, PPE_RSS_HASH_MASK_IPV4_ADDR, val);
+		if (ret)
+			return ret;
+
+		val = FIELD_PREP(PPE_RSS_HASH_SEED_IPV4_VAL, cfg.hash_seed);
+		ret = regmap_write(ppe_dev->regmap, PPE_RSS_HASH_SEED_IPV4_ADDR, val);
+		if (ret)
+			return ret;
+
+		for (i = 0; i < PPE_RSS_HASH_MIX_IPV4_ENTRIES; i++) {
+			ret = ppe_rss_hash_ipv4_config(ppe_dev, i, cfg);
+			if (ret)
+				return ret;
+		}
+
+		for (i = 0; i < PPE_RSS_HASH_FIN_IPV4_ENTRIES; i++) {
+			val = FIELD_PREP(PPE_RSS_HASH_FIN_IPV4_INNER, cfg.hash_fin_inner[i]);
+			val |= FIELD_PREP(PPE_RSS_HASH_FIN_IPV4_OUTER, cfg.hash_fin_outer[i]);
+			reg = PPE_RSS_HASH_FIN_IPV4_ADDR + i * PPE_RSS_HASH_FIN_IPV4_INC;
+
+			ret = regmap_write(ppe_dev->regmap, reg, val);
+			if (ret)
+				return ret;
+		}
+	}
+
+	if (mode & PPE_RSS_HASH_MODE_IPV6) {
+		val = FIELD_PREP(PPE_RSS_HASH_MASK_HASH_MASK, cfg.hash_mask);
+		val |= FIELD_PREP(PPE_RSS_HASH_MASK_FRAGMENT, cfg.hash_fragment_mode);
+		ret = regmap_write(ppe_dev->regmap, PPE_RSS_HASH_MASK_ADDR, val);
+		if (ret)
+			return ret;
+
+		val = FIELD_PREP(PPE_RSS_HASH_SEED_VAL, cfg.hash_seed);
+		ret = regmap_write(ppe_dev->regmap, PPE_RSS_HASH_SEED_ADDR, val);
+		if (ret)
+			return ret;
+
+		for (i = 0; i < PPE_RSS_HASH_MIX_ENTRIES; i++) {
+			ret = ppe_rss_hash_ipv6_config(ppe_dev, i, cfg);
+			if (ret)
+				return ret;
+		}
+
+		for (i = 0; i < PPE_RSS_HASH_FIN_ENTRIES; i++) {
+			val = FIELD_PREP(PPE_RSS_HASH_FIN_INNER, cfg.hash_fin_inner[i]);
+			val |= FIELD_PREP(PPE_RSS_HASH_FIN_OUTER, cfg.hash_fin_outer[i]);
+			reg = PPE_RSS_HASH_FIN_ADDR + i * PPE_RSS_HASH_FIN_INC;
+
+			ret = regmap_write(ppe_dev->regmap, reg, val);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * ppe_ring_queue_map_set - Set the PPE queue to Ethernet DMA ring mapping
+ * @ppe_dev: PPE device
+ * @ring_id: Ethernet DMA ring ID
+ * @queue_map: Bit map of queue IDs to given Ethernet DMA ring
+ *
+ * Configure the mapping from a set of PPE queues to a given Ethernet DMA ring.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int ppe_ring_queue_map_set(struct ppe_device *ppe_dev, int ring_id, u32 *queue_map)
+{
+	u32 reg, queue_bitmap_val[PPE_RING_TO_QUEUE_BITMAP_WORD_CNT];
+
+	memcpy(queue_bitmap_val, queue_map, sizeof(queue_bitmap_val));
+	reg = PPE_RING_Q_MAP_TBL_ADDR + PPE_RING_Q_MAP_TBL_INC * ring_id;
+
+	return regmap_bulk_write(ppe_dev->regmap, reg,
+				 queue_bitmap_val,
+				 ARRAY_SIZE(queue_bitmap_val));
+}
+
+static int ppe_config_bm_threshold(struct ppe_device *ppe_dev, int bm_port_id,
+				   const struct ppe_bm_port_config port_cfg)
+{
+	u32 reg, val, bm_fc_val[2];
+	int ret;
+
+	reg = PPE_BM_PORT_FC_CFG_TBL_ADDR + PPE_BM_PORT_FC_CFG_TBL_INC * bm_port_id;
+	ret = regmap_bulk_read(ppe_dev->regmap, reg,
+			       bm_fc_val, ARRAY_SIZE(bm_fc_val));
+	if (ret)
+		return ret;
+
+	/* Configure BM flow control related threshold. */
+	PPE_BM_PORT_FC_SET_WEIGHT(bm_fc_val, port_cfg.weight);
+	PPE_BM_PORT_FC_SET_RESUME_OFFSET(bm_fc_val, port_cfg.resume_offset);
+	PPE_BM_PORT_FC_SET_RESUME_THRESHOLD(bm_fc_val, port_cfg.resume_ceil);
+	PPE_BM_PORT_FC_SET_DYNAMIC(bm_fc_val, port_cfg.dynamic);
+	PPE_BM_PORT_FC_SET_REACT_LIMIT(bm_fc_val, port_cfg.in_fly_buf);
+	PPE_BM_PORT_FC_SET_PRE_ALLOC(bm_fc_val, port_cfg.pre_alloc);
+
+	/* Configure low/high bits of the ceiling for the BM port. */
+	val = FIELD_GET(GENMASK(2, 0), port_cfg.ceil);
+	PPE_BM_PORT_FC_SET_CEILING_LOW(bm_fc_val, val);
+	val = FIELD_GET(GENMASK(10, 3), port_cfg.ceil);
+	PPE_BM_PORT_FC_SET_CEILING_HIGH(bm_fc_val, val);
+
+	ret = regmap_bulk_write(ppe_dev->regmap, reg,
+				bm_fc_val, ARRAY_SIZE(bm_fc_val));
+	if (ret)
+		return ret;
+
+	/* Assign the default group ID 0 to the BM port. */
+	val = FIELD_PREP(PPE_BM_PORT_GROUP_ID_SHARED_GROUP_ID, 0);
+	reg = PPE_BM_PORT_GROUP_ID_ADDR + PPE_BM_PORT_GROUP_ID_INC * bm_port_id;
+	ret = regmap_update_bits(ppe_dev->regmap, reg,
+				 PPE_BM_PORT_GROUP_ID_SHARED_GROUP_ID,
+				 val);
+	if (ret)
+		return ret;
+
+	/* Enable BM port flow control. */
+	reg = PPE_BM_PORT_FC_MODE_ADDR + PPE_BM_PORT_FC_MODE_INC * bm_port_id;
+
+	return regmap_set_bits(ppe_dev->regmap, reg, PPE_BM_PORT_FC_MODE_EN);
+}
+
+/* Configure the buffer threshold for the port flow control function. */
+static int ppe_config_bm(struct ppe_device *ppe_dev)
+{
+	const struct ppe_bm_port_config *port_cfg;
+	unsigned int i, bm_port_id, port_cfg_cnt;
+	u32 reg, val;
+	int ret;
+
+	/* Configure the allocated buffer number only for group 0.
+	 * The buffer number of group 1-3 is already cleared to 0
+	 * after PPE reset during the probe of PPE driver.
+	 */
+	reg = PPE_BM_SHARED_GROUP_CFG_ADDR;
+	val = FIELD_PREP(PPE_BM_SHARED_GROUP_CFG_SHARED_LIMIT,
+			 ipq9574_ppe_bm_group_config);
+	ret = regmap_update_bits(ppe_dev->regmap, reg,
+				 PPE_BM_SHARED_GROUP_CFG_SHARED_LIMIT,
+				 val);
+	if (ret)
+		goto bm_config_fail;
+
+	/* Configure buffer thresholds for the BM ports. */
+	port_cfg = ipq9574_ppe_bm_port_config;
+	port_cfg_cnt = ARRAY_SIZE(ipq9574_ppe_bm_port_config);
+	for (i = 0; i < port_cfg_cnt; i++) {
+		for (bm_port_id = port_cfg[i].port_id_start;
+		     bm_port_id <= port_cfg[i].port_id_end; bm_port_id++) {
+			ret = ppe_config_bm_threshold(ppe_dev, bm_port_id,
+						      port_cfg[i]);
+			if (ret)
+				goto bm_config_fail;
+		}
+	}
+
+	return 0;
+
+bm_config_fail:
+	dev_err(ppe_dev->dev, "PPE BM config error %d\n", ret);
+	return ret;
+}
+
+/* Configure PPE hardware queue depth, which is decided by the threshold
+ * of queue.
+ */
+static int ppe_config_qm(struct ppe_device *ppe_dev)
+{
+	const struct ppe_qm_queue_config *queue_cfg;
+	int ret, i, queue_id, queue_cfg_count;
+	u32 reg, multicast_queue_cfg[5];
+	u32 unicast_queue_cfg[4];
+	u32 group_cfg[3];
+
+	/* Assign the buffer number to the group 0 by default. */
+	reg = PPE_AC_GRP_CFG_TBL_ADDR;
+	ret = regmap_bulk_read(ppe_dev->regmap, reg,
+			       group_cfg, ARRAY_SIZE(group_cfg));
+	if (ret)
+		goto qm_config_fail;
+
+	PPE_AC_GRP_SET_BUF_LIMIT(group_cfg, ipq9574_ppe_qm_group_config);
+
+	ret = regmap_bulk_write(ppe_dev->regmap, reg,
+				group_cfg, ARRAY_SIZE(group_cfg));
+	if (ret)
+		goto qm_config_fail;
+
+	queue_cfg = ipq9574_ppe_qm_queue_config;
+	queue_cfg_count = ARRAY_SIZE(ipq9574_ppe_qm_queue_config);
+	for (i = 0; i < queue_cfg_count; i++) {
+		queue_id = queue_cfg[i].queue_start;
+
+		/* Configure threshold for dropping packets separately for
+		 * unicast and multicast PPE queues.
+		 */
+		while (queue_id <= queue_cfg[i].queue_end) {
+			if (queue_id < PPE_AC_UNICAST_QUEUE_CFG_TBL_ENTRIES) {
+				reg = PPE_AC_UNICAST_QUEUE_CFG_TBL_ADDR +
+				      PPE_AC_UNICAST_QUEUE_CFG_TBL_INC * queue_id;
+
+				ret = regmap_bulk_read(ppe_dev->regmap, reg,
+						       unicast_queue_cfg,
+						       ARRAY_SIZE(unicast_queue_cfg));
+				if (ret)
+					goto qm_config_fail;
+
+				PPE_AC_UNICAST_QUEUE_SET_EN(unicast_queue_cfg, true);
+				PPE_AC_UNICAST_QUEUE_SET_GRP_ID(unicast_queue_cfg, 0);
+				PPE_AC_UNICAST_QUEUE_SET_PRE_LIMIT(unicast_queue_cfg,
+								   queue_cfg[i].prealloc_buf);
+				PPE_AC_UNICAST_QUEUE_SET_DYNAMIC(unicast_queue_cfg,
+								 queue_cfg[i].dynamic);
+				PPE_AC_UNICAST_QUEUE_SET_WEIGHT(unicast_queue_cfg,
+								queue_cfg[i].weight);
+				PPE_AC_UNICAST_QUEUE_SET_THRESHOLD(unicast_queue_cfg,
+								   queue_cfg[i].ceil);
+				PPE_AC_UNICAST_QUEUE_SET_GRN_RESUME(unicast_queue_cfg,
+								    queue_cfg[i].resume_offset);
+
+				ret = regmap_bulk_write(ppe_dev->regmap, reg,
+							unicast_queue_cfg,
+							ARRAY_SIZE(unicast_queue_cfg));
+				if (ret)
+					goto qm_config_fail;
+			} else {
+				reg = PPE_AC_MULTICAST_QUEUE_CFG_TBL_ADDR +
+				      PPE_AC_MULTICAST_QUEUE_CFG_TBL_INC * queue_id;
+
+				ret = regmap_bulk_read(ppe_dev->regmap, reg,
+						       multicast_queue_cfg,
+						       ARRAY_SIZE(multicast_queue_cfg));
+				if (ret)
+					goto qm_config_fail;
+
+				PPE_AC_MULTICAST_QUEUE_SET_EN(multicast_queue_cfg, true);
+				PPE_AC_MULTICAST_QUEUE_SET_GRN_GRP_ID(multicast_queue_cfg, 0);
+				PPE_AC_MULTICAST_QUEUE_SET_GRN_PRE_LIMIT(multicast_queue_cfg,
+									 queue_cfg[i].prealloc_buf);
+				PPE_AC_MULTICAST_QUEUE_SET_GRN_THRESHOLD(multicast_queue_cfg,
+									 queue_cfg[i].ceil);
+				PPE_AC_MULTICAST_QUEUE_SET_GRN_RESUME(multicast_queue_cfg,
+								      queue_cfg[i].resume_offset);
+
+				ret = regmap_bulk_write(ppe_dev->regmap, reg,
+							multicast_queue_cfg,
+							ARRAY_SIZE(multicast_queue_cfg));
+				if (ret)
+					goto qm_config_fail;
+			}
+
+			/* Enable enqueue. */
+			reg = PPE_ENQ_OPR_TBL_ADDR + PPE_ENQ_OPR_TBL_INC * queue_id;
+			ret = regmap_clear_bits(ppe_dev->regmap, reg,
+						PPE_ENQ_OPR_TBL_ENQ_DISABLE);
+			if (ret)
+				goto qm_config_fail;
+
+			/* Enable dequeue. */
+			reg = PPE_DEQ_OPR_TBL_ADDR + PPE_DEQ_OPR_TBL_INC * queue_id;
+			ret = regmap_clear_bits(ppe_dev->regmap, reg,
+						PPE_DEQ_OPR_TBL_DEQ_DISABLE);
+			if (ret)
+				goto qm_config_fail;
+
+			queue_id++;
+		}
+	}
+
+	/* Enable queue counter for all PPE hardware queues. */
+	ret = regmap_set_bits(ppe_dev->regmap, PPE_EG_BRIDGE_CONFIG_ADDR,
+			      PPE_EG_BRIDGE_CONFIG_QUEUE_CNT_EN);
+	if (ret)
+		goto qm_config_fail;
+
+	return 0;
+
+qm_config_fail:
+	dev_err(ppe_dev->dev, "PPE QM config error %d\n", ret);
+	return ret;
+}
+
+static int ppe_node_scheduler_config(struct ppe_device *ppe_dev,
+				     const struct ppe_scheduler_port_config config)
+{
+	struct ppe_scheduler_cfg sch_cfg;
+	int ret, i;
+
+	for (i = 0; i < config.loop_num; i++) {
+		if (!config.pri_max) {
+			/* Round robin scheduler without priority. */
+			sch_cfg.flow_id = config.flow_id;
+			sch_cfg.pri = 0;
+			sch_cfg.drr_node_id = config.drr_node_id;
+		} else {
+			sch_cfg.flow_id = config.flow_id + (i / config.pri_max);
+			sch_cfg.pri = i % config.pri_max;
+			sch_cfg.drr_node_id = config.drr_node_id + i;
+		}
+
+		/* Scheduler weight, must be more than 0. */
+		sch_cfg.drr_node_wt = 1;
+		/* Byte based to be scheduled. */
+		sch_cfg.unit_is_packet = false;
+		/* Frame + CRC calculated. */
+		sch_cfg.frame_mode = PPE_SCH_WITH_FRAME_CRC;
+
+		ret = ppe_queue_scheduler_set(ppe_dev, config.node_id + i,
+					      config.flow_level,
+					      config.port,
+					      sch_cfg);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+/* Initialize scheduler settings for PPE buffer utilization and dispatching
+ * packet on PPE queue.
+ */
+static int ppe_config_scheduler(struct ppe_device *ppe_dev)
+{
+	const struct ppe_scheduler_port_config *port_cfg;
+	const struct ppe_scheduler_qm_config *qm_cfg;
+	const struct ppe_scheduler_bm_config *bm_cfg;
+	int ret, i, count;
+	u32 val, reg;
+
+	count = ARRAY_SIZE(ipq9574_ppe_sch_bm_config);
+	bm_cfg = ipq9574_ppe_sch_bm_config;
+
+	/* Configure the depth of BM scheduler entries. */
+	val = FIELD_PREP(PPE_BM_SCH_CTRL_SCH_DEPTH, count);
+	val |= FIELD_PREP(PPE_BM_SCH_CTRL_SCH_OFFSET, 0);
+	val |= FIELD_PREP(PPE_BM_SCH_CTRL_SCH_EN, 1);
+
+	ret = regmap_write(ppe_dev->regmap, PPE_BM_SCH_CTRL_ADDR, val);
+	if (ret)
+		goto sch_config_fail;
+
+	/* Configure each BM scheduler entry with the valid ingress port and
+	 * egress port, the second port takes effect when the specified port
+	 * is in the inactive state.
+	 */
+	for (i = 0; i < count; i++) {
+		val = FIELD_PREP(PPE_BM_SCH_CFG_TBL_VALID, bm_cfg[i].valid);
+		val |= FIELD_PREP(PPE_BM_SCH_CFG_TBL_DIR, bm_cfg[i].dir);
+		val |= FIELD_PREP(PPE_BM_SCH_CFG_TBL_PORT_NUM, bm_cfg[i].port);
+		val |= FIELD_PREP(PPE_BM_SCH_CFG_TBL_SECOND_PORT_VALID,
+				  bm_cfg[i].backup_port_valid);
+		val |= FIELD_PREP(PPE_BM_SCH_CFG_TBL_SECOND_PORT,
+				  bm_cfg[i].backup_port);
+
+		reg = PPE_BM_SCH_CFG_TBL_ADDR + i * PPE_BM_SCH_CFG_TBL_INC;
+		ret = regmap_write(ppe_dev->regmap, reg, val);
+		if (ret)
+			goto sch_config_fail;
+	}
+
+	count = ARRAY_SIZE(ipq9574_ppe_sch_qm_config);
+	qm_cfg = ipq9574_ppe_sch_qm_config;
+
+	/* Configure the depth of QM scheduler entries. */
+	val = FIELD_PREP(PPE_PSCH_SCH_DEPTH_CFG_SCH_DEPTH, count);
+	ret = regmap_write(ppe_dev->regmap, PPE_PSCH_SCH_DEPTH_CFG_ADDR, val);
+	if (ret)
+		goto sch_config_fail;
+
+	/* Configure each QM scheduler entry with enqueue port and dequeue
+	 * port, the second port takes effect when the specified dequeue
+	 * port is in the inactive port.
+	 */
+	for (i = 0; i < count; i++) {
+		val = FIELD_PREP(PPE_PSCH_SCH_CFG_TBL_ENS_PORT_BITMAP,
+				 qm_cfg[i].ensch_port_bmp);
+		val |= FIELD_PREP(PPE_PSCH_SCH_CFG_TBL_ENS_PORT,
+				  qm_cfg[i].ensch_port);
+		val |= FIELD_PREP(PPE_PSCH_SCH_CFG_TBL_DES_PORT,
+				  qm_cfg[i].desch_port);
+		val |= FIELD_PREP(PPE_PSCH_SCH_CFG_TBL_DES_SECOND_PORT_EN,
+				  qm_cfg[i].desch_backup_port_valid);
+		val |= FIELD_PREP(PPE_PSCH_SCH_CFG_TBL_DES_SECOND_PORT,
+				  qm_cfg[i].desch_backup_port);
+
+		reg = PPE_PSCH_SCH_CFG_TBL_ADDR + i * PPE_PSCH_SCH_CFG_TBL_INC;
+		ret = regmap_write(ppe_dev->regmap, reg, val);
+		if (ret)
+			goto sch_config_fail;
+	}
+
+	count = ARRAY_SIZE(ppe_port_sch_config);
+	port_cfg = ppe_port_sch_config;
+
+	/* Configure scheduler per PPE queue or flow. */
+	for (i = 0; i < count; i++) {
+		if (port_cfg[i].port >= ppe_dev->num_ports)
+			break;
+
+		ret = ppe_node_scheduler_config(ppe_dev, port_cfg[i]);
+		if (ret)
+			goto sch_config_fail;
+	}
+
+	return 0;
+
+sch_config_fail:
+	dev_err(ppe_dev->dev, "PPE scheduler arbitration config error %d\n", ret);
+	return ret;
+};
+
+/* Configure PPE queue destination of each PPE port. */
+static int ppe_queue_dest_init(struct ppe_device *ppe_dev)
+{
+	int ret, port_id, index, q_base, q_offset, res_start, res_end, pri_max;
+	struct ppe_queue_ucast_dest queue_dst;
+
+	for (port_id = 0; port_id < ppe_dev->num_ports; port_id++) {
+		memset(&queue_dst, 0, sizeof(queue_dst));
+
+		ret = ppe_port_resource_get(ppe_dev, port_id, PPE_RES_UCAST,
+					    &res_start, &res_end);
+		if (ret)
+			return ret;
+
+		q_base = res_start;
+		queue_dst.dest_port = port_id;
+
+		/* Configure queue base ID and profile ID that is same as
+		 * physical port ID.
+		 */
+		ret = ppe_queue_ucast_base_set(ppe_dev, queue_dst,
+					       q_base, port_id);
+		if (ret)
+			return ret;
+
+		/* Queue priority range supported by each PPE port */
+		ret = ppe_port_resource_get(ppe_dev, port_id, PPE_RES_L0_NODE,
+					    &res_start, &res_end);
+		if (ret)
+			return ret;
+
+		pri_max = res_end - res_start;
+
+		/* Redirect ARP reply packet with the max priority on CPU port,
+		 * which keeps the ARP reply directed to CPU (CPU code is 101)
+		 * with highest priority queue of EDMA.
+		 */
+		if (port_id == 0) {
+			memset(&queue_dst, 0, sizeof(queue_dst));
+
+			queue_dst.cpu_code_en = true;
+			queue_dst.cpu_code = 101;
+			ret = ppe_queue_ucast_base_set(ppe_dev, queue_dst,
+						       q_base + pri_max,
+						       0);
+			if (ret)
+				return ret;
+		}
+
+		/* Initialize the queue offset of internal priority. */
+		for (index = 0; index < PPE_QUEUE_INTER_PRI_NUM; index++) {
+			q_offset = index > pri_max ? pri_max : index;
+
+			ret = ppe_queue_ucast_offset_pri_set(ppe_dev, port_id,
+							     index, q_offset);
+			if (ret)
+				return ret;
+		}
+
+		/* Initialize the queue offset of RSS hash as 0 to avoid the
+		 * random hardware value that will lead to the unexpected
+		 * destination queue generated.
+		 */
+		for (index = 0; index < PPE_QUEUE_HASH_NUM; index++) {
+			ret = ppe_queue_ucast_offset_hash_set(ppe_dev, port_id,
+							      index, 0);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+/* Initialize the service code 1 used by CPU port. */
+static int ppe_servcode_init(struct ppe_device *ppe_dev)
+{
+	struct ppe_sc_cfg sc_cfg = {};
+
+	bitmap_zero(sc_cfg.bitmaps.counter, PPE_SC_BYPASS_COUNTER_SIZE);
+	bitmap_zero(sc_cfg.bitmaps.tunnel, PPE_SC_BYPASS_TUNNEL_SIZE);
+
+	bitmap_fill(sc_cfg.bitmaps.ingress, PPE_SC_BYPASS_INGRESS_SIZE);
+	clear_bit(PPE_SC_BYPASS_INGRESS_FAKE_MAC_HEADER, sc_cfg.bitmaps.ingress);
+	clear_bit(PPE_SC_BYPASS_INGRESS_SERVICE_CODE, sc_cfg.bitmaps.ingress);
+	clear_bit(PPE_SC_BYPASS_INGRESS_FAKE_L2_PROTO, sc_cfg.bitmaps.ingress);
+
+	bitmap_fill(sc_cfg.bitmaps.egress, PPE_SC_BYPASS_EGRESS_SIZE);
+	clear_bit(PPE_SC_BYPASS_EGRESS_ACL_POST_ROUTING_CHECK, sc_cfg.bitmaps.egress);
+
+	return ppe_sc_config_set(ppe_dev, PPE_EDMA_SC_BYPASS_ID, sc_cfg);
+}
+
+/* Initialize PPE port configurations. */
+static int ppe_port_config_init(struct ppe_device *ppe_dev)
+{
+	u32 reg, val, mru_mtu_val[3];
+	int i, ret;
+
+	/* MTU and MRU settings are not required for CPU port 0. */
+	for (i = 1; i < ppe_dev->num_ports; i++) {
+		/* Enable Ethernet port counter */
+		ret = ppe_counter_enable_set(ppe_dev, i);
+		if (ret)
+			return ret;
+
+		reg = PPE_MRU_MTU_CTRL_TBL_ADDR + PPE_MRU_MTU_CTRL_TBL_INC * i;
+		ret = regmap_bulk_read(ppe_dev->regmap, reg,
+				       mru_mtu_val, ARRAY_SIZE(mru_mtu_val));
+		if (ret)
+			return ret;
+
+		/* Drop the packet when the packet size is more than the MTU
+		 * and redirect the packet to the CPU port when the received
+		 * packet size is more than the MRU of the physical interface.
+		 */
+		PPE_MRU_MTU_CTRL_SET_MRU_CMD(mru_mtu_val, PPE_ACTION_REDIRECT_TO_CPU);
+		PPE_MRU_MTU_CTRL_SET_MTU_CMD(mru_mtu_val, PPE_ACTION_DROP);
+		ret = regmap_bulk_write(ppe_dev->regmap, reg,
+					mru_mtu_val, ARRAY_SIZE(mru_mtu_val));
+		if (ret)
+			return ret;
+
+		reg = PPE_MC_MTU_CTRL_TBL_ADDR + PPE_MC_MTU_CTRL_TBL_INC * i;
+		val = FIELD_PREP(PPE_MC_MTU_CTRL_TBL_MTU_CMD, PPE_ACTION_DROP);
+		ret = regmap_update_bits(ppe_dev->regmap, reg,
+					 PPE_MC_MTU_CTRL_TBL_MTU_CMD,
+					 val);
+		if (ret)
+			return ret;
+	}
+
+	/* Enable CPU port counters. */
+	return ppe_counter_enable_set(ppe_dev, 0);
+}
+
+/* Initialize the PPE RSS configuration for IPv4 and IPv6 packet receive.
+ * RSS settings are to calculate the random RSS hash value generated during
+ * packet receive. This hash is then used to generate the queue offset used
+ * to determine the queue used to transmit the packet.
+ */
+static int ppe_rss_hash_init(struct ppe_device *ppe_dev)
+{
+	u16 fins[PPE_RSS_HASH_TUPLES] = { 0x205, 0x264, 0x227, 0x245, 0x201 };
+	u8 ips[PPE_RSS_HASH_IP_LENGTH] = { 0x13, 0xb, 0x13, 0xb };
+	struct ppe_rss_hash_cfg hash_cfg;
+	int i, ret;
+
+	hash_cfg.hash_seed = get_random_u32();
+	hash_cfg.hash_mask = 0xfff;
+
+	/* Use 5 tuple as RSS hash key for the first fragment of TCP, UDP
+	 * and UDP-Lite packets.
+	 */
+	hash_cfg.hash_fragment_mode = false;
+
+	/* The final common seed configs used to calculate the RSS has value,
+	 * which is available for both IPv4 and IPv6 packet.
+	 */
+	for (i = 0; i < ARRAY_SIZE(fins); i++) {
+		hash_cfg.hash_fin_inner[i] = fins[i] & 0x1f;
+		hash_cfg.hash_fin_outer[i] = fins[i] >> 5;
+	}
+
+	/* RSS seeds for IP protocol, L4 destination & source port and
+	 * destination & source IP used to calculate the RSS hash value.
+	 */
+	hash_cfg.hash_protocol_mix = 0x13;
+	hash_cfg.hash_dport_mix = 0xb;
+	hash_cfg.hash_sport_mix = 0x13;
+	hash_cfg.hash_dip_mix[0] = 0xb;
+	hash_cfg.hash_sip_mix[0] = 0x13;
+
+	/* Configure RSS seed configs for IPv4 packet. */
+	ret = ppe_rss_hash_config_set(ppe_dev, PPE_RSS_HASH_MODE_IPV4, hash_cfg);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < ARRAY_SIZE(ips); i++) {
+		hash_cfg.hash_sip_mix[i] = ips[i];
+		hash_cfg.hash_dip_mix[i] = ips[i];
+	}
+
+	/* Configure RSS seed configs for IPv6 packet. */
+	return ppe_rss_hash_config_set(ppe_dev, PPE_RSS_HASH_MODE_IPV6, hash_cfg);
+}
+
+/* Initialize mapping between PPE queues assigned to CPU port 0
+ * to Ethernet DMA ring 0.
+ */
+static int ppe_queues_to_ring_init(struct ppe_device *ppe_dev)
+{
+	u32 queue_bmap[PPE_RING_TO_QUEUE_BITMAP_WORD_CNT] = {};
+	int ret, queue_id, queue_max;
+
+	ret = ppe_port_resource_get(ppe_dev, 0, PPE_RES_UCAST,
+				    &queue_id, &queue_max);
+	if (ret)
+		return ret;
+
+	for (; queue_id <= queue_max; queue_id++)
+		queue_bmap[queue_id / 32] |= BIT_MASK(queue_id % 32);
+
+	return ppe_ring_queue_map_set(ppe_dev, 0, queue_bmap);
+}
+
+/* Initialize PPE bridge settings to only enable L2 frame receive and
+ * transmit between CPU port and PPE Ethernet ports.
+ */
+static int ppe_bridge_init(struct ppe_device *ppe_dev)
+{
+	u32 reg, mask, port_cfg[4], vsi_cfg[2];
+	int ret, i;
+
+	/* Configure the following settings for CPU port0:
+	 * a.) Enable Bridge TX
+	 * b.) Disable FDB new address learning
+	 * c.) Disable station move address learning
+	 */
+	mask = PPE_PORT_BRIDGE_TXMAC_EN;
+	mask |= PPE_PORT_BRIDGE_NEW_LRN_EN;
+	mask |= PPE_PORT_BRIDGE_STA_MOVE_LRN_EN;
+	ret = regmap_update_bits(ppe_dev->regmap,
+				 PPE_PORT_BRIDGE_CTRL_ADDR,
+				 mask,
+				 PPE_PORT_BRIDGE_TXMAC_EN);
+	if (ret)
+		return ret;
+
+	for (i = 1; i < ppe_dev->num_ports; i++) {
+		/* Enable invalid VSI forwarding for all the physical ports
+		 * to CPU port0, in case no VSI is assigned to the physical
+		 * port.
+		 */
+		reg = PPE_L2_VP_PORT_TBL_ADDR + PPE_L2_VP_PORT_TBL_INC * i;
+		ret = regmap_bulk_read(ppe_dev->regmap, reg,
+				       port_cfg, ARRAY_SIZE(port_cfg));
+
+		if (ret)
+			return ret;
+
+		PPE_L2_PORT_SET_INVALID_VSI_FWD_EN(port_cfg, true);
+		PPE_L2_PORT_SET_DST_INFO(port_cfg, 0);
+
+		ret = regmap_bulk_write(ppe_dev->regmap, reg,
+					port_cfg, ARRAY_SIZE(port_cfg));
+		if (ret)
+			return ret;
+	}
+
+	for (i = 0; i < PPE_VSI_TBL_ENTRIES; i++) {
+		/* Set the VSI forward membership to include only CPU port0.
+		 * FDB learning and forwarding take place only after switchdev
+		 * is supported later to create the VSI and join the physical
+		 * ports to the VSI port member.
+		 */
+		reg = PPE_VSI_TBL_ADDR + PPE_VSI_TBL_INC * i;
+		ret = regmap_bulk_read(ppe_dev->regmap, reg,
+				       vsi_cfg, ARRAY_SIZE(vsi_cfg));
+		if (ret)
+			return ret;
+
+		PPE_VSI_SET_MEMBER_PORT_BITMAP(vsi_cfg, BIT(0));
+		PPE_VSI_SET_UUC_BITMAP(vsi_cfg, BIT(0));
+		PPE_VSI_SET_UMC_BITMAP(vsi_cfg, BIT(0));
+		PPE_VSI_SET_BC_BITMAP(vsi_cfg, BIT(0));
+		PPE_VSI_SET_NEW_ADDR_LRN_EN(vsi_cfg, true);
+		PPE_VSI_SET_NEW_ADDR_FWD_CMD(vsi_cfg, PPE_ACTION_FORWARD);
+		PPE_VSI_SET_STATION_MOVE_LRN_EN(vsi_cfg, true);
+		PPE_VSI_SET_STATION_MOVE_FWD_CMD(vsi_cfg, PPE_ACTION_FORWARD);
+
+		ret = regmap_bulk_write(ppe_dev->regmap, reg,
+					vsi_cfg, ARRAY_SIZE(vsi_cfg));
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int ppe_hw_config(struct ppe_device *ppe_dev)
+{
+	int ret;
+
+	ret = ppe_config_bm(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_config_qm(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_config_scheduler(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_queue_dest_init(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_servcode_init(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_port_config_init(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_rss_hash_init(ppe_dev);
+	if (ret)
+		return ret;
+
+	ret = ppe_queues_to_ring_init(ppe_dev);
+	if (ret)
+		return ret;
+
+	return ppe_bridge_init(ppe_dev);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.h linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.h
new file mode 100644
index 000000000000..4bb45ca40144
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_config.h
@@ -0,0 +1,317 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef __PPE_CONFIG_H__
+#define __PPE_CONFIG_H__
+
+#include <linux/types.h>
+
+#include "ppe.h"
+
+/* There are different table index ranges for configuring queue base ID of
+ * the destination port, CPU code and service code.
+ */
+#define PPE_QUEUE_BASE_DEST_PORT		0
+#define PPE_QUEUE_BASE_CPU_CODE			1024
+#define PPE_QUEUE_BASE_SERVICE_CODE		2048
+
+#define PPE_QUEUE_INTER_PRI_NUM			16
+#define PPE_QUEUE_HASH_NUM			256
+
+/* The service code is used by EDMA port to transmit packet to PPE. */
+#define PPE_EDMA_SC_BYPASS_ID			1
+
+/* The PPE RSS hash configured for IPv4 and IPv6 packet separately. */
+#define PPE_RSS_HASH_MODE_IPV4			BIT(0)
+#define PPE_RSS_HASH_MODE_IPV6			BIT(1)
+#define PPE_RSS_HASH_IP_LENGTH			4
+#define PPE_RSS_HASH_TUPLES			5
+
+/* PPE supports 300 queues, each bit presents as one queue. */
+#define PPE_RING_TO_QUEUE_BITMAP_WORD_CNT	10
+
+/**
+ * enum ppe_scheduler_frame_mode - PPE scheduler frame mode.
+ * @PPE_SCH_WITH_IPG_PREAMBLE_FRAME_CRC: The scheduled frame includes IPG,
+ * preamble, Ethernet packet and CRC.
+ * @PPE_SCH_WITH_FRAME_CRC: The scheduled frame includes Ethernet frame and CRC
+ * excluding IPG and preamble.
+ * @PPE_SCH_WITH_L3_PAYLOAD: The scheduled frame includes layer 3 packet data.
+ */
+enum ppe_scheduler_frame_mode {
+	PPE_SCH_WITH_IPG_PREAMBLE_FRAME_CRC = 0,
+	PPE_SCH_WITH_FRAME_CRC = 1,
+	PPE_SCH_WITH_L3_PAYLOAD = 2,
+};
+
+/**
+ * struct ppe_scheduler_cfg - PPE scheduler configuration.
+ * @flow_id: PPE flow ID.
+ * @pri: Scheduler priority.
+ * @drr_node_id: Node ID for scheduled traffic.
+ * @drr_node_wt: Weight for scheduled traffic.
+ * @unit_is_packet: Packet based or byte based unit for scheduled traffic.
+ * @frame_mode: Packet mode to be scheduled.
+ *
+ * PPE scheduler supports commit rate and exceed rate configurations.
+ */
+struct ppe_scheduler_cfg {
+	int flow_id;
+	int pri;
+	int drr_node_id;
+	int drr_node_wt;
+	bool unit_is_packet;
+	enum ppe_scheduler_frame_mode frame_mode;
+};
+
+/**
+ * enum ppe_resource_type - PPE resource type.
+ * @PPE_RES_UCAST: Unicast queue resource.
+ * @PPE_RES_MCAST: Multicast queue resource.
+ * @PPE_RES_L0_NODE: Level 0 for queue based node resource.
+ * @PPE_RES_L1_NODE: Level 1 for flow based node resource.
+ * @PPE_RES_FLOW_ID: Flow based node resource.
+ */
+enum ppe_resource_type {
+	PPE_RES_UCAST,
+	PPE_RES_MCAST,
+	PPE_RES_L0_NODE,
+	PPE_RES_L1_NODE,
+	PPE_RES_FLOW_ID,
+};
+
+/**
+ * struct ppe_queue_ucast_dest - PPE unicast queue destination.
+ * @src_profile: Source profile.
+ * @service_code_en: Enable service code to map the queue base ID.
+ * @service_code: Service code.
+ * @cpu_code_en: Enable CPU code to map the queue base ID.
+ * @cpu_code: CPU code.
+ * @dest_port: destination port.
+ *
+ * PPE egress queue ID is decided by the service code if enabled, otherwise
+ * by the CPU code if enabled, or by destination port if both service code
+ * and CPU code are disabled.
+ */
+struct ppe_queue_ucast_dest {
+	int src_profile;
+	bool service_code_en;
+	int service_code;
+	bool cpu_code_en;
+	int cpu_code;
+	int dest_port;
+};
+
+/* Hardware bitmaps for bypassing features of the ingress packet. */
+enum ppe_sc_ingress_type {
+	PPE_SC_BYPASS_INGRESS_VLAN_TAG_FMT_CHECK = 0,
+	PPE_SC_BYPASS_INGRESS_VLAN_MEMBER_CHECK = 1,
+	PPE_SC_BYPASS_INGRESS_VLAN_TRANSLATE = 2,
+	PPE_SC_BYPASS_INGRESS_MY_MAC_CHECK = 3,
+	PPE_SC_BYPASS_INGRESS_DIP_LOOKUP = 4,
+	PPE_SC_BYPASS_INGRESS_FLOW_LOOKUP = 5,
+	PPE_SC_BYPASS_INGRESS_FLOW_ACTION = 6,
+	PPE_SC_BYPASS_INGRESS_ACL = 7,
+	PPE_SC_BYPASS_INGRESS_FAKE_MAC_HEADER = 8,
+	PPE_SC_BYPASS_INGRESS_SERVICE_CODE = 9,
+	PPE_SC_BYPASS_INGRESS_WRONG_PKT_FMT_L2 = 10,
+	PPE_SC_BYPASS_INGRESS_WRONG_PKT_FMT_L3_IPV4 = 11,
+	PPE_SC_BYPASS_INGRESS_WRONG_PKT_FMT_L3_IPV6 = 12,
+	PPE_SC_BYPASS_INGRESS_WRONG_PKT_FMT_L4 = 13,
+	PPE_SC_BYPASS_INGRESS_FLOW_SERVICE_CODE = 14,
+	PPE_SC_BYPASS_INGRESS_ACL_SERVICE_CODE = 15,
+	PPE_SC_BYPASS_INGRESS_FAKE_L2_PROTO = 16,
+	PPE_SC_BYPASS_INGRESS_PPPOE_TERMINATION = 17,
+	PPE_SC_BYPASS_INGRESS_DEFAULT_VLAN = 18,
+	PPE_SC_BYPASS_INGRESS_DEFAULT_PCP = 19,
+	PPE_SC_BYPASS_INGRESS_VSI_ASSIGN = 20,
+	/* Values 21-23 are not specified by hardware. */
+	PPE_SC_BYPASS_INGRESS_VLAN_ASSIGN_FAIL = 24,
+	PPE_SC_BYPASS_INGRESS_SOURCE_GUARD = 25,
+	PPE_SC_BYPASS_INGRESS_MRU_MTU_CHECK = 26,
+	PPE_SC_BYPASS_INGRESS_FLOW_SRC_CHECK = 27,
+	PPE_SC_BYPASS_INGRESS_FLOW_QOS = 28,
+	/* This must be last as it determines the size of the BITMAP. */
+	PPE_SC_BYPASS_INGRESS_SIZE,
+};
+
+/* Hardware bitmaps for bypassing features of the egress packet. */
+enum ppe_sc_egress_type {
+	PPE_SC_BYPASS_EGRESS_VLAN_MEMBER_CHECK = 0,
+	PPE_SC_BYPASS_EGRESS_VLAN_TRANSLATE = 1,
+	PPE_SC_BYPASS_EGRESS_VLAN_TAG_FMT_CTRL = 2,
+	PPE_SC_BYPASS_EGRESS_FDB_LEARN = 3,
+	PPE_SC_BYPASS_EGRESS_FDB_REFRESH = 4,
+	PPE_SC_BYPASS_EGRESS_L2_SOURCE_SECURITY = 5,
+	PPE_SC_BYPASS_EGRESS_MANAGEMENT_FWD = 6,
+	PPE_SC_BYPASS_EGRESS_BRIDGING_FWD = 7,
+	PPE_SC_BYPASS_EGRESS_IN_STP_FLTR = 8,
+	PPE_SC_BYPASS_EGRESS_EG_STP_FLTR = 9,
+	PPE_SC_BYPASS_EGRESS_SOURCE_FLTR = 10,
+	PPE_SC_BYPASS_EGRESS_POLICER = 11,
+	PPE_SC_BYPASS_EGRESS_L2_PKT_EDIT = 12,
+	PPE_SC_BYPASS_EGRESS_L3_PKT_EDIT = 13,
+	PPE_SC_BYPASS_EGRESS_ACL_POST_ROUTING_CHECK = 14,
+	PPE_SC_BYPASS_EGRESS_PORT_ISOLATION = 15,
+	PPE_SC_BYPASS_EGRESS_PRE_ACL_QOS = 16,
+	PPE_SC_BYPASS_EGRESS_POST_ACL_QOS = 17,
+	PPE_SC_BYPASS_EGRESS_DSCP_QOS = 18,
+	PPE_SC_BYPASS_EGRESS_PCP_QOS = 19,
+	PPE_SC_BYPASS_EGRESS_PREHEADER_QOS = 20,
+	PPE_SC_BYPASS_EGRESS_FAKE_MAC_DROP = 21,
+	PPE_SC_BYPASS_EGRESS_TUNL_CONTEXT = 22,
+	PPE_SC_BYPASS_EGRESS_FLOW_POLICER = 23,
+	/* This must be last as it determines the size of the BITMAP. */
+	PPE_SC_BYPASS_EGRESS_SIZE,
+};
+
+/* Hardware bitmaps for bypassing counter of packet. */
+enum ppe_sc_counter_type {
+	PPE_SC_BYPASS_COUNTER_RX_VLAN = 0,
+	PPE_SC_BYPASS_COUNTER_RX = 1,
+	PPE_SC_BYPASS_COUNTER_TX_VLAN = 2,
+	PPE_SC_BYPASS_COUNTER_TX = 3,
+	/* This must be last as it determines the size of the BITMAP. */
+	PPE_SC_BYPASS_COUNTER_SIZE,
+};
+
+/* Hardware bitmaps for bypassing features of tunnel packet. */
+enum ppe_sc_tunnel_type {
+	PPE_SC_BYPASS_TUNNEL_SERVICE_CODE = 0,
+	PPE_SC_BYPASS_TUNNEL_TUNNEL_HANDLE = 1,
+	PPE_SC_BYPASS_TUNNEL_L3_IF_CHECK = 2,
+	PPE_SC_BYPASS_TUNNEL_VLAN_CHECK = 3,
+	PPE_SC_BYPASS_TUNNEL_DMAC_CHECK = 4,
+	PPE_SC_BYPASS_TUNNEL_UDP_CSUM_0_CHECK = 5,
+	PPE_SC_BYPASS_TUNNEL_TBL_DE_ACCE_CHECK = 6,
+	PPE_SC_BYPASS_TUNNEL_PPPOE_MC_TERM_CHECK = 7,
+	PPE_SC_BYPASS_TUNNEL_TTL_EXCEED_CHECK = 8,
+	PPE_SC_BYPASS_TUNNEL_MAP_SRC_CHECK = 9,
+	PPE_SC_BYPASS_TUNNEL_MAP_DST_CHECK = 10,
+	PPE_SC_BYPASS_TUNNEL_LPM_DST_LOOKUP = 11,
+	PPE_SC_BYPASS_TUNNEL_LPM_LOOKUP = 12,
+	PPE_SC_BYPASS_TUNNEL_WRONG_PKT_FMT_L2 = 13,
+	PPE_SC_BYPASS_TUNNEL_WRONG_PKT_FMT_L3_IPV4 = 14,
+	PPE_SC_BYPASS_TUNNEL_WRONG_PKT_FMT_L3_IPV6 = 15,
+	PPE_SC_BYPASS_TUNNEL_WRONG_PKT_FMT_L4 = 16,
+	PPE_SC_BYPASS_TUNNEL_WRONG_PKT_FMT_TUNNEL = 17,
+	/* Values 18-19 are not specified by hardware. */
+	PPE_SC_BYPASS_TUNNEL_PRE_IPO = 20,
+	/* This must be last as it determines the size of the BITMAP. */
+	PPE_SC_BYPASS_TUNNEL_SIZE,
+};
+
+/**
+ * struct ppe_sc_bypass - PPE service bypass bitmaps
+ * @ingress: Bitmap of features that can be bypassed on the ingress packet.
+ * @egress: Bitmap of features that can be bypassed on the egress packet.
+ * @counter: Bitmap of features that can be bypassed on the counter type.
+ * @tunnel: Bitmap of features that can be bypassed on the tunnel packet.
+ */
+struct ppe_sc_bypass {
+	DECLARE_BITMAP(ingress, PPE_SC_BYPASS_INGRESS_SIZE);
+	DECLARE_BITMAP(egress, PPE_SC_BYPASS_EGRESS_SIZE);
+	DECLARE_BITMAP(counter, PPE_SC_BYPASS_COUNTER_SIZE);
+	DECLARE_BITMAP(tunnel, PPE_SC_BYPASS_TUNNEL_SIZE);
+};
+
+/**
+ * struct ppe_sc_cfg - PPE service code configuration.
+ * @dest_port_valid: Generate destination port or not.
+ * @dest_port: Destination port ID.
+ * @bitmaps: Bitmap of bypass features.
+ * @is_src: Destination port acts as source port, packet sent to CPU.
+ * @next_service_code: New service code generated.
+ * @eip_field_update_bitmap: Fields updated as actions taken for EIP.
+ * @eip_hw_service: Selected hardware functions for EIP.
+ * @eip_offset_sel: Packet offset selection, using packet's layer 4 offset
+ * or using packet's layer 3 offset for EIP.
+ *
+ * Service code is generated during the packet passing through PPE.
+ */
+struct ppe_sc_cfg {
+	bool dest_port_valid;
+	int dest_port;
+	struct ppe_sc_bypass bitmaps;
+	bool is_src;
+	int next_service_code;
+	int eip_field_update_bitmap;
+	int eip_hw_service;
+	int eip_offset_sel;
+};
+
+/**
+ * enum ppe_action_type - PPE action of the received packet.
+ * @PPE_ACTION_FORWARD: Packet forwarded per L2/L3 process.
+ * @PPE_ACTION_DROP: Packet dropped by PPE.
+ * @PPE_ACTION_COPY_TO_CPU: Packet copied to CPU port per multicast queue.
+ * @PPE_ACTION_REDIRECT_TO_CPU: Packet redirected to CPU port per unicast queue.
+ */
+enum ppe_action_type {
+	PPE_ACTION_FORWARD = 0,
+	PPE_ACTION_DROP = 1,
+	PPE_ACTION_COPY_TO_CPU = 2,
+	PPE_ACTION_REDIRECT_TO_CPU = 3,
+};
+
+/**
+ * struct ppe_rss_hash_cfg - PPE RSS hash configuration.
+ * @hash_mask: Mask of the generated hash value.
+ * @hash_fragment_mode: Hash generation mode for the first fragment of TCP,
+ * UDP and UDP-Lite packets, to use either 3 tuple or 5 tuple for RSS hash
+ * key computation.
+ * @hash_seed: Seed to generate RSS hash.
+ * @hash_sip_mix: Source IP selection.
+ * @hash_dip_mix: Destination IP selection.
+ * @hash_protocol_mix: Protocol selection.
+ * @hash_sport_mix: Source L4 port selection.
+ * @hash_dport_mix: Destination L4 port selection.
+ * @hash_fin_inner: RSS hash value first selection.
+ * @hash_fin_outer: RSS hash value second selection.
+ *
+ * PPE RSS hash value is generated for the packet based on the RSS hash
+ * configured.
+ */
+struct ppe_rss_hash_cfg {
+	u32 hash_mask;
+	bool hash_fragment_mode;
+	u32 hash_seed;
+	u8 hash_sip_mix[PPE_RSS_HASH_IP_LENGTH];
+	u8 hash_dip_mix[PPE_RSS_HASH_IP_LENGTH];
+	u8 hash_protocol_mix;
+	u8 hash_sport_mix;
+	u8 hash_dport_mix;
+	u8 hash_fin_inner[PPE_RSS_HASH_TUPLES];
+	u8 hash_fin_outer[PPE_RSS_HASH_TUPLES];
+};
+
+int ppe_hw_config(struct ppe_device *ppe_dev);
+int ppe_queue_scheduler_set(struct ppe_device *ppe_dev,
+			    int node_id, bool flow_level, int port,
+			    struct ppe_scheduler_cfg scheduler_cfg);
+int ppe_queue_ucast_base_set(struct ppe_device *ppe_dev,
+			     struct ppe_queue_ucast_dest queue_dst,
+			     int queue_base,
+			     int profile_id);
+int ppe_queue_ucast_offset_pri_set(struct ppe_device *ppe_dev,
+				   int profile_id,
+				   int priority,
+				   int queue_offset);
+int ppe_queue_ucast_offset_hash_set(struct ppe_device *ppe_dev,
+				    int profile_id,
+				    int rss_hash,
+				    int queue_offset);
+int ppe_port_resource_get(struct ppe_device *ppe_dev, int port,
+			  enum ppe_resource_type type,
+			  int *res_start, int *res_end);
+int ppe_sc_config_set(struct ppe_device *ppe_dev, int sc,
+		      struct ppe_sc_cfg cfg);
+int ppe_counter_enable_set(struct ppe_device *ppe_dev, int port);
+int ppe_rss_hash_config_set(struct ppe_device *ppe_dev, int mode,
+			    struct ppe_rss_hash_cfg hash_cfg);
+int ppe_ring_queue_map_set(struct ppe_device *ppe_dev,
+			   int ring_id,
+			   u32 *queue_map);
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.c linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.c
new file mode 100644
index 000000000000..fd959a76ff43
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.c
@@ -0,0 +1,847 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/* PPE debugfs routines for display of PPE counters useful for debug. */
+
+#include <linux/bitfield.h>
+#include <linux/debugfs.h>
+#include <linux/dev_printk.h>
+#include <linux/device.h>
+#include <linux/regmap.h>
+#include <linux/seq_file.h>
+
+#include "ppe.h"
+#include "ppe_config.h"
+#include "ppe_debugfs.h"
+#include "ppe_regs.h"
+
+#define PPE_PKT_CNT_TBL_SIZE				3
+#define PPE_DROP_PKT_CNT_TBL_SIZE			5
+
+#define PPE_W0_PKT_CNT					GENMASK(31, 0)
+#define PPE_W2_DROP_PKT_CNT_LOW				GENMASK(31, 8)
+#define PPE_W3_DROP_PKT_CNT_HIGH			GENMASK(7, 0)
+
+#define PPE_GET_PKT_CNT(tbl_cnt)			\
+	FIELD_GET(PPE_W0_PKT_CNT, *(tbl_cnt))
+#define PPE_GET_DROP_PKT_CNT_LOW(tbl_cnt)		\
+	FIELD_GET(PPE_W2_DROP_PKT_CNT_LOW, *((tbl_cnt) + 0x2))
+#define PPE_GET_DROP_PKT_CNT_HIGH(tbl_cnt)		\
+	FIELD_GET(PPE_W3_DROP_PKT_CNT_HIGH, *((tbl_cnt) + 0x3))
+
+/**
+ * enum ppe_cnt_size_type - PPE counter size type
+ * @PPE_PKT_CNT_SIZE_1WORD: Counter size with single register
+ * @PPE_PKT_CNT_SIZE_3WORD: Counter size with table of 3 words
+ * @PPE_PKT_CNT_SIZE_5WORD: Counter size with table of 5 words
+ *
+ * PPE takes the different register size to record the packet counters.
+ * It uses single register, or register table with 3 words or 5 words.
+ * The counter with table size 5 words also records the drop counter.
+ * There are also some other counter types occupying sizes less than 32
+ * bits, which is not covered by this enumeration type.
+ */
+enum ppe_cnt_size_type {
+	PPE_PKT_CNT_SIZE_1WORD,
+	PPE_PKT_CNT_SIZE_3WORD,
+	PPE_PKT_CNT_SIZE_5WORD,
+};
+
+/**
+ * enum ppe_cnt_type - PPE counter type.
+ * @PPE_CNT_BM: Packet counter processed by BM.
+ * @PPE_CNT_PARSE: Packet counter parsed on ingress.
+ * @PPE_CNT_PORT_RX: Packet counter on the ingress port.
+ * @PPE_CNT_VLAN_RX: VLAN packet counter received.
+ * @PPE_CNT_L2_FWD: Packet counter processed by L2 forwarding.
+ * @PPE_CNT_CPU_CODE: Packet counter marked with various CPU codes.
+ * @PPE_CNT_VLAN_TX: VLAN packet counter transmitted.
+ * @PPE_CNT_PORT_TX: Packet counter on the egress port.
+ * @PPE_CNT_QM: Packet counter processed by QM.
+ */
+enum ppe_cnt_type {
+	PPE_CNT_BM,
+	PPE_CNT_PARSE,
+	PPE_CNT_PORT_RX,
+	PPE_CNT_VLAN_RX,
+	PPE_CNT_L2_FWD,
+	PPE_CNT_CPU_CODE,
+	PPE_CNT_VLAN_TX,
+	PPE_CNT_PORT_TX,
+	PPE_CNT_QM,
+};
+
+/**
+ * struct ppe_debugfs_entry - PPE debugfs entry.
+ * @name: Debugfs file name.
+ * @counter_type: PPE packet counter type.
+ * @ppe: PPE device.
+ *
+ * The PPE debugfs entry is used to create the debugfs file and passed
+ * to debugfs_create_file() as private data.
+ */
+struct ppe_debugfs_entry {
+	const char *name;
+	enum ppe_cnt_type counter_type;
+	struct ppe_device *ppe;
+};
+
+static const struct ppe_debugfs_entry debugfs_files[] = {
+	{
+		.name			= "bm",
+		.counter_type		= PPE_CNT_BM,
+	},
+	{
+		.name			= "parse",
+		.counter_type		= PPE_CNT_PARSE,
+	},
+	{
+		.name			= "port_rx",
+		.counter_type		= PPE_CNT_PORT_RX,
+	},
+	{
+		.name			= "vlan_rx",
+		.counter_type		= PPE_CNT_VLAN_RX,
+	},
+	{
+		.name			= "l2_forward",
+		.counter_type		= PPE_CNT_L2_FWD,
+	},
+	{
+		.name			= "cpu_code",
+		.counter_type		= PPE_CNT_CPU_CODE,
+	},
+	{
+		.name			= "vlan_tx",
+		.counter_type		= PPE_CNT_VLAN_TX,
+	},
+	{
+		.name			= "port_tx",
+		.counter_type		= PPE_CNT_PORT_TX,
+	},
+	{
+		.name			= "qm",
+		.counter_type		= PPE_CNT_QM,
+	},
+};
+
+static int ppe_pkt_cnt_get(struct ppe_device *ppe_dev, u32 reg,
+			   enum ppe_cnt_size_type cnt_type,
+			   u32 *cnt, u32 *drop_cnt)
+{
+	u32 drop_pkt_cnt[PPE_DROP_PKT_CNT_TBL_SIZE];
+	u32 pkt_cnt[PPE_PKT_CNT_TBL_SIZE];
+	u32 value;
+	int ret;
+
+	switch (cnt_type) {
+	case PPE_PKT_CNT_SIZE_1WORD:
+		ret = regmap_read(ppe_dev->regmap, reg, &value);
+		if (ret)
+			return ret;
+
+		*cnt = value;
+		break;
+	case PPE_PKT_CNT_SIZE_3WORD:
+		ret = regmap_bulk_read(ppe_dev->regmap, reg,
+				       pkt_cnt, ARRAY_SIZE(pkt_cnt));
+		if (ret)
+			return ret;
+
+		*cnt = PPE_GET_PKT_CNT(pkt_cnt);
+		break;
+	case PPE_PKT_CNT_SIZE_5WORD:
+		ret = regmap_bulk_read(ppe_dev->regmap, reg,
+				       drop_pkt_cnt, ARRAY_SIZE(drop_pkt_cnt));
+		if (ret)
+			return ret;
+
+		*cnt = PPE_GET_PKT_CNT(drop_pkt_cnt);
+
+		/* Drop counter with low 24 bits. */
+		value  = PPE_GET_DROP_PKT_CNT_LOW(drop_pkt_cnt);
+		*drop_cnt = FIELD_PREP(GENMASK(23, 0), value);
+
+		/* Drop counter with high 8 bits. */
+		value  = PPE_GET_DROP_PKT_CNT_HIGH(drop_pkt_cnt);
+		*drop_cnt |= FIELD_PREP(GENMASK(31, 24), value);
+		break;
+	}
+
+	return 0;
+}
+
+static void ppe_tbl_pkt_cnt_clear(struct ppe_device *ppe_dev, u32 reg,
+				  enum ppe_cnt_size_type cnt_type)
+{
+	u32 drop_pkt_cnt[PPE_DROP_PKT_CNT_TBL_SIZE] = {};
+	u32 pkt_cnt[PPE_PKT_CNT_TBL_SIZE] = {};
+
+	switch (cnt_type) {
+	case PPE_PKT_CNT_SIZE_1WORD:
+		regmap_write(ppe_dev->regmap, reg, 0);
+		break;
+	case PPE_PKT_CNT_SIZE_3WORD:
+		regmap_bulk_write(ppe_dev->regmap, reg,
+				  pkt_cnt, ARRAY_SIZE(pkt_cnt));
+		break;
+	case PPE_PKT_CNT_SIZE_5WORD:
+		regmap_bulk_write(ppe_dev->regmap, reg,
+				  drop_pkt_cnt, ARRAY_SIZE(drop_pkt_cnt));
+		break;
+	}
+}
+
+static int ppe_bm_counter_get(struct ppe_device *ppe_dev, struct seq_file *seq)
+{
+	u32 reg, val, pkt_cnt, pkt_cnt1;
+	int ret, i, tag;
+
+	seq_printf(seq, "%-24s", "BM SILENT_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_DROP_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_DROP_CNT_TBL_ADDR + i * PPE_DROP_CNT_TBL_INC;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u(%s=%04d)", pkt_cnt, "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	/* The number of packets dropped because hardware buffers were
+	 * available only partially for the packet.
+	 */
+	seq_printf(seq, "%-24s", "BM OVERFLOW_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_DROP_STAT_TBL_ENTRIES; i++) {
+		reg = PPE_DROP_STAT_TBL_ADDR + PPE_DROP_STAT_TBL_INC * i;
+
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u(%s=%04d)", pkt_cnt, "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	/* The number of currently occupied buffers, that can't be flushed. */
+	seq_printf(seq, "%-24s", "BM USED/REACT:");
+	tag = 0;
+	for (i = 0; i < PPE_BM_USED_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_BM_USED_CNT_TBL_ADDR + i * PPE_BM_USED_CNT_TBL_INC;
+		ret = regmap_read(ppe_dev->regmap, reg, &val);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		/* The number of PPE buffers used for caching the received
+		 * packets before the pause frame sent.
+		 */
+		pkt_cnt = FIELD_GET(PPE_BM_USED_CNT_VAL, val);
+
+		reg = PPE_BM_REACT_CNT_TBL_ADDR + i * PPE_BM_REACT_CNT_TBL_INC;
+		ret = regmap_read(ppe_dev->regmap, reg, &val);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		/* The number of PPE buffers used for caching the received
+		 * packets after pause frame sent out.
+		 */
+		pkt_cnt1 = FIELD_GET(PPE_BM_REACT_CNT_VAL, val);
+
+		if (pkt_cnt > 0 || pkt_cnt1 > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, pkt_cnt1,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets processed by the ingress parser module of PPE. */
+static int ppe_parse_pkt_counter_get(struct ppe_device *ppe_dev,
+				     struct seq_file *seq)
+{
+	u32 reg, cnt = 0, tunnel_cnt = 0;
+	int i, ret, tag = 0;
+
+	seq_printf(seq, "%-24s", "PARSE TPRX/IPRX:");
+	for (i = 0; i < PPE_IPR_PKT_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_TPR_PKT_CNT_TBL_ADDR + i * PPE_TPR_PKT_CNT_TBL_INC;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD,
+				      &tunnel_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		reg = PPE_IPR_PKT_CNT_TBL_ADDR + i * PPE_IPR_PKT_CNT_TBL_INC;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD,
+				      &cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (tunnel_cnt > 0 || cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", tunnel_cnt, cnt,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets received or dropped on the ingress port. */
+static int ppe_port_rx_counter_get(struct ppe_device *ppe_dev,
+				   struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0, drop_cnt = 0;
+	int ret, i, tag;
+
+	seq_printf(seq, "%-24s", "PORT RX/RX_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_PHY_PORT_RX_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_PHY_PORT_RX_CNT_TBL_ADDR + PPE_PHY_PORT_RX_CNT_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD,
+				      &pkt_cnt, &drop_cnt);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, drop_cnt,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	seq_printf(seq, "%-24s", "VPORT RX/RX_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_PORT_RX_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_PORT_RX_CNT_TBL_ADDR + PPE_PORT_RX_CNT_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD,
+				      &pkt_cnt, &drop_cnt);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, drop_cnt,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets received or dropped by layer 2 processing. */
+static int ppe_l2_counter_get(struct ppe_device *ppe_dev,
+			      struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0, drop_cnt = 0;
+	int ret, i, tag = 0;
+
+	seq_printf(seq, "%-24s", "L2 RX/RX_DROP:");
+	for (i = 0; i < PPE_PRE_L2_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_PRE_L2_CNT_TBL_ADDR + PPE_PRE_L2_CNT_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD,
+				      &pkt_cnt, &drop_cnt);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, drop_cnt,
+				   "vsi", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of VLAN packets received by PPE. */
+static int ppe_vlan_rx_counter_get(struct ppe_device *ppe_dev,
+				   struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0;
+	int ret, i, tag = 0;
+
+	seq_printf(seq, "%-24s", "VLAN RX:");
+	for (i = 0; i < PPE_VLAN_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_VLAN_CNT_TBL_ADDR + PPE_VLAN_CNT_TBL_INC * i;
+
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u(%s=%04d)", pkt_cnt, "vsi", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets handed to CPU by PPE. */
+static int ppe_cpu_code_counter_get(struct ppe_device *ppe_dev,
+				    struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0;
+	int ret, i;
+
+	seq_printf(seq, "%-24s", "CPU CODE:");
+	for (i = 0; i < PPE_DROP_CPU_CNT_TBL_ENTRIES; i++) {
+		reg = PPE_DROP_CPU_CNT_TBL_ADDR + PPE_DROP_CPU_CNT_TBL_INC * i;
+
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (!pkt_cnt)
+			continue;
+
+		/* There are 256 CPU codes saved in the first 256 entries
+		 * of register table, and 128 drop codes for each PPE port
+		 * (0-7), the total entries is 256 + 8 * 128.
+		 */
+		if (i < 256)
+			seq_printf(seq, "%10u(cpucode:%d)", pkt_cnt, i);
+		else
+			seq_printf(seq, "%10u(port=%04d),dropcode:%d", pkt_cnt,
+				   (i - 256) % 8, (i - 256) / 8);
+		seq_putc(seq, '\n');
+		seq_printf(seq, "%-24s", "");
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets forwarded by VLAN on the egress direction. */
+static int ppe_vlan_tx_counter_get(struct ppe_device *ppe_dev,
+				   struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0;
+	int ret, i, tag = 0;
+
+	seq_printf(seq, "%-24s", "VLAN TX:");
+	for (i = 0; i < PPE_EG_VSI_COUNTER_TBL_ENTRIES; i++) {
+		reg = PPE_EG_VSI_COUNTER_TBL_ADDR + PPE_EG_VSI_COUNTER_TBL_INC * i;
+
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u(%s=%04d)", pkt_cnt, "vsi", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets transmitted or dropped on the egress port. */
+static int ppe_port_tx_counter_get(struct ppe_device *ppe_dev,
+				   struct seq_file *seq)
+{
+	u32 reg, pkt_cnt = 0, drop_cnt = 0;
+	int ret, i, tag;
+
+	seq_printf(seq, "%-24s", "VPORT TX/TX_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_VPORT_TX_COUNTER_TBL_ENTRIES; i++) {
+		reg = PPE_VPORT_TX_COUNTER_TBL_ADDR + PPE_VPORT_TX_COUNTER_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		reg = PPE_VPORT_TX_DROP_CNT_TBL_ADDR + PPE_VPORT_TX_DROP_CNT_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &drop_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0 || drop_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, drop_cnt,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	seq_printf(seq, "%-24s", "PORT TX/TX_DROP:");
+	tag = 0;
+	for (i = 0; i < PPE_PORT_TX_COUNTER_TBL_ENTRIES; i++) {
+		reg = PPE_PORT_TX_COUNTER_TBL_ADDR + PPE_PORT_TX_COUNTER_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		reg = PPE_PORT_TX_DROP_CNT_TBL_ADDR + PPE_PORT_TX_DROP_CNT_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &drop_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (pkt_cnt > 0 || drop_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u(%s=%04d)", pkt_cnt, drop_cnt,
+				   "port", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* The number of packets transmitted or pending by the PPE queue. */
+static int ppe_queue_counter_get(struct ppe_device *ppe_dev,
+				 struct seq_file *seq)
+{
+	u32 reg, val, pkt_cnt = 0, pend_cnt = 0, drop_cnt = 0;
+	int ret, i, tag = 0;
+
+	seq_printf(seq, "%-24s", "QUEUE TX/PEND/DROP:");
+	for (i = 0; i < PPE_QUEUE_TX_COUNTER_TBL_ENTRIES; i++) {
+		reg = PPE_QUEUE_TX_COUNTER_TBL_ADDR + PPE_QUEUE_TX_COUNTER_TBL_INC * i;
+		ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+				      &pkt_cnt, NULL);
+		if (ret) {
+			dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+			return ret;
+		}
+
+		if (i < PPE_AC_UNICAST_QUEUE_CFG_TBL_ENTRIES) {
+			reg = PPE_AC_UNICAST_QUEUE_CNT_TBL_ADDR +
+			      PPE_AC_UNICAST_QUEUE_CNT_TBL_INC * i;
+			ret = regmap_read(ppe_dev->regmap, reg, &val);
+			if (ret) {
+				dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+				return ret;
+			}
+
+			pend_cnt = FIELD_GET(PPE_AC_UNICAST_QUEUE_CNT_TBL_PEND_CNT, val);
+
+			reg = PPE_UNICAST_DROP_CNT_TBL_ADDR +
+			      PPE_AC_UNICAST_QUEUE_CNT_TBL_INC *
+			      (i * PPE_UNICAST_DROP_TYPES + PPE_UNICAST_DROP_FORCE_OFFSET);
+
+			ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+					      &drop_cnt, NULL);
+			if (ret) {
+				dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+				return ret;
+			}
+		} else {
+			int mq_offset = i - PPE_AC_UNICAST_QUEUE_CFG_TBL_ENTRIES;
+
+			reg = PPE_AC_MULTICAST_QUEUE_CNT_TBL_ADDR +
+			      PPE_AC_MULTICAST_QUEUE_CNT_TBL_INC * mq_offset;
+			ret = regmap_read(ppe_dev->regmap, reg, &val);
+			if (ret) {
+				dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+				return ret;
+			}
+
+			pend_cnt = FIELD_GET(PPE_AC_MULTICAST_QUEUE_CNT_TBL_PEND_CNT, val);
+
+			if (mq_offset < PPE_P0_MULTICAST_QUEUE_NUM) {
+				reg = PPE_CPU_PORT_MULTICAST_FORCE_DROP_CNT_TBL_ADDR(mq_offset);
+			} else {
+				mq_offset -= PPE_P0_MULTICAST_QUEUE_NUM;
+
+				reg = PPE_P1_MULTICAST_DROP_CNT_TBL_ADDR;
+				reg += (mq_offset / PPE_MULTICAST_QUEUE_NUM) *
+					PPE_MULTICAST_QUEUE_PORT_ADDR_INC;
+				reg += (mq_offset % PPE_MULTICAST_QUEUE_NUM) *
+					PPE_MULTICAST_DROP_CNT_TBL_INC *
+					PPE_MULTICAST_DROP_TYPES;
+			}
+
+			ret = ppe_pkt_cnt_get(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD,
+					      &drop_cnt, NULL);
+			if (ret) {
+				dev_err(ppe_dev->dev, "CNT ERROR %d\n", ret);
+				return ret;
+			}
+		}
+
+		if (pkt_cnt > 0 || pend_cnt > 0 || drop_cnt > 0) {
+			if (!((++tag) % 4))
+				seq_printf(seq, "\n%-24s", "");
+
+			seq_printf(seq, "%10u/%u/%u(%s=%04d)",
+				   pkt_cnt, pend_cnt, drop_cnt, "queue", i);
+		}
+	}
+
+	seq_putc(seq, '\n');
+
+	return 0;
+}
+
+/* Display the various packet counters of PPE. */
+static int ppe_packet_counter_show(struct seq_file *seq, void *v)
+{
+	struct ppe_debugfs_entry *entry = seq->private;
+	struct ppe_device *ppe_dev = entry->ppe;
+	int ret;
+
+	switch (entry->counter_type) {
+	case PPE_CNT_BM:
+		ret = ppe_bm_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_PARSE:
+		ret = ppe_parse_pkt_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_PORT_RX:
+		ret = ppe_port_rx_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_VLAN_RX:
+		ret = ppe_vlan_rx_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_L2_FWD:
+		ret = ppe_l2_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_CPU_CODE:
+		ret = ppe_cpu_code_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_VLAN_TX:
+		ret = ppe_vlan_tx_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_PORT_TX:
+		ret = ppe_port_tx_counter_get(ppe_dev, seq);
+		break;
+	case PPE_CNT_QM:
+		ret = ppe_queue_counter_get(ppe_dev, seq);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+/* Flush the various packet counters of PPE. */
+static ssize_t ppe_packet_counter_write(struct file *file,
+					const char __user *buf,
+					size_t count, loff_t *pos)
+{
+	struct ppe_debugfs_entry *entry = file_inode(file)->i_private;
+	struct ppe_device *ppe_dev = entry->ppe;
+	u32 reg;
+	int i;
+
+	switch (entry->counter_type) {
+	case PPE_CNT_BM:
+		for (i = 0; i < PPE_DROP_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_DROP_CNT_TBL_ADDR + i * PPE_DROP_CNT_TBL_INC;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD);
+		}
+
+		for (i = 0; i < PPE_DROP_STAT_TBL_ENTRIES; i++) {
+			reg = PPE_DROP_STAT_TBL_ADDR + PPE_DROP_STAT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	case PPE_CNT_PARSE:
+		for (i = 0; i < PPE_IPR_PKT_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_IPR_PKT_CNT_TBL_ADDR + i * PPE_IPR_PKT_CNT_TBL_INC;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD);
+
+			reg = PPE_TPR_PKT_CNT_TBL_ADDR + i * PPE_TPR_PKT_CNT_TBL_INC;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_1WORD);
+		}
+
+		break;
+	case PPE_CNT_PORT_RX:
+		for (i = 0; i < PPE_PORT_RX_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_PORT_RX_CNT_TBL_ADDR + PPE_PORT_RX_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD);
+		}
+
+		for (i = 0; i < PPE_PHY_PORT_RX_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_PHY_PORT_RX_CNT_TBL_ADDR + PPE_PHY_PORT_RX_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD);
+		}
+
+		break;
+	case PPE_CNT_VLAN_RX:
+		for (i = 0; i < PPE_VLAN_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_VLAN_CNT_TBL_ADDR + PPE_VLAN_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	case PPE_CNT_L2_FWD:
+		for (i = 0; i < PPE_PRE_L2_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_PRE_L2_CNT_TBL_ADDR + PPE_PRE_L2_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_5WORD);
+		}
+
+		break;
+	case PPE_CNT_CPU_CODE:
+		for (i = 0; i < PPE_DROP_CPU_CNT_TBL_ENTRIES; i++) {
+			reg = PPE_DROP_CPU_CNT_TBL_ADDR + PPE_DROP_CPU_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	case PPE_CNT_VLAN_TX:
+		for (i = 0; i < PPE_EG_VSI_COUNTER_TBL_ENTRIES; i++) {
+			reg = PPE_EG_VSI_COUNTER_TBL_ADDR + PPE_EG_VSI_COUNTER_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	case PPE_CNT_PORT_TX:
+		for (i = 0; i < PPE_PORT_TX_COUNTER_TBL_ENTRIES; i++) {
+			reg = PPE_PORT_TX_DROP_CNT_TBL_ADDR + PPE_PORT_TX_DROP_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+
+			reg = PPE_PORT_TX_COUNTER_TBL_ADDR + PPE_PORT_TX_COUNTER_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		for (i = 0; i < PPE_VPORT_TX_COUNTER_TBL_ENTRIES; i++) {
+			reg = PPE_VPORT_TX_COUNTER_TBL_ADDR + PPE_VPORT_TX_COUNTER_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+
+			reg = PPE_VPORT_TX_DROP_CNT_TBL_ADDR + PPE_VPORT_TX_DROP_CNT_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	case PPE_CNT_QM:
+		for (i = 0; i < PPE_QUEUE_TX_COUNTER_TBL_ENTRIES; i++) {
+			reg = PPE_QUEUE_TX_COUNTER_TBL_ADDR + PPE_QUEUE_TX_COUNTER_TBL_INC * i;
+			ppe_tbl_pkt_cnt_clear(ppe_dev, reg, PPE_PKT_CNT_SIZE_3WORD);
+		}
+
+		break;
+	default:
+		break;
+	}
+
+	return count;
+}
+DEFINE_SHOW_STORE_ATTRIBUTE(ppe_packet_counter);
+
+void ppe_debugfs_setup(struct ppe_device *ppe_dev)
+{
+	struct ppe_debugfs_entry *entry;
+	int i;
+
+	ppe_dev->debugfs_root = debugfs_create_dir("ppe", NULL);
+	if (IS_ERR(ppe_dev->debugfs_root))
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(debugfs_files); i++) {
+		entry = devm_kzalloc(ppe_dev->dev, sizeof(*entry), GFP_KERNEL);
+		if (!entry)
+			return;
+
+		entry->ppe = ppe_dev;
+		entry->counter_type = debugfs_files[i].counter_type;
+
+		debugfs_create_file(debugfs_files[i].name, 0444,
+				    ppe_dev->debugfs_root, entry,
+				    &ppe_packet_counter_fops);
+	}
+}
+
+void ppe_debugfs_teardown(struct ppe_device *ppe_dev)
+{
+	debugfs_remove_recursive(ppe_dev->debugfs_root);
+	ppe_dev->debugfs_root = NULL;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.h linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.h
new file mode 100644
index 000000000000..81f49a709123
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_debugfs.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/* PPE debugfs counters setup. */
+
+#ifndef __PPE_DEBUGFS_H__
+#define __PPE_DEBUGFS_H__
+
+#include "ppe.h"
+
+void ppe_debugfs_setup(struct ppe_device *ppe_dev);
+void ppe_debugfs_teardown(struct ppe_device *ppe_dev);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_regs.h linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_regs.h
new file mode 100644
index 000000000000..746dfbb5a682
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/qualcomm/ppe/ppe_regs.h
@@ -0,0 +1,591 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/* PPE hardware register and table declarations. */
+#ifndef __PPE_REGS_H__
+#define __PPE_REGS_H__
+
+#include <linux/bitfield.h>
+
+/* PPE scheduler configurations for buffer manager block. */
+#define PPE_BM_SCH_CTRL_ADDR			0xb000
+#define PPE_BM_SCH_CTRL_INC			4
+#define PPE_BM_SCH_CTRL_SCH_DEPTH		GENMASK(7, 0)
+#define PPE_BM_SCH_CTRL_SCH_OFFSET		GENMASK(14, 8)
+#define PPE_BM_SCH_CTRL_SCH_EN			BIT(31)
+
+/* PPE drop counters. */
+#define PPE_DROP_CNT_TBL_ADDR			0xb024
+#define PPE_DROP_CNT_TBL_ENTRIES		8
+#define PPE_DROP_CNT_TBL_INC			4
+
+/* BM port drop counters. */
+#define PPE_DROP_STAT_TBL_ADDR			0xe000
+#define PPE_DROP_STAT_TBL_ENTRIES		30
+#define PPE_DROP_STAT_TBL_INC			0x10
+
+/* Egress VLAN counters. */
+#define PPE_EG_VSI_COUNTER_TBL_ADDR		0x41000
+#define PPE_EG_VSI_COUNTER_TBL_ENTRIES		64
+#define PPE_EG_VSI_COUNTER_TBL_INC		0x10
+
+/* Port TX counters. */
+#define PPE_PORT_TX_COUNTER_TBL_ADDR		0x45000
+#define PPE_PORT_TX_COUNTER_TBL_ENTRIES		8
+#define PPE_PORT_TX_COUNTER_TBL_INC		0x10
+
+/* Virtual port TX counters. */
+#define PPE_VPORT_TX_COUNTER_TBL_ADDR		0x47000
+#define PPE_VPORT_TX_COUNTER_TBL_ENTRIES	256
+#define PPE_VPORT_TX_COUNTER_TBL_INC		0x10
+
+/* Queue counters. */
+#define PPE_QUEUE_TX_COUNTER_TBL_ADDR		0x4a000
+#define PPE_QUEUE_TX_COUNTER_TBL_ENTRIES	300
+#define PPE_QUEUE_TX_COUNTER_TBL_INC		0x10
+
+/* RSS settings are to calculate the random RSS hash value generated during
+ * packet receive to ARM cores. This hash is then used to generate the queue
+ * offset used to determine the queue used to transmit the packet to ARM cores.
+ */
+#define PPE_RSS_HASH_MASK_ADDR			0xb4318
+#define PPE_RSS_HASH_MASK_HASH_MASK		GENMASK(20, 0)
+#define PPE_RSS_HASH_MASK_FRAGMENT		BIT(28)
+
+#define PPE_RSS_HASH_SEED_ADDR			0xb431c
+#define PPE_RSS_HASH_SEED_VAL			GENMASK(31, 0)
+
+#define PPE_RSS_HASH_MIX_ADDR			0xb4320
+#define PPE_RSS_HASH_MIX_ENTRIES		11
+#define PPE_RSS_HASH_MIX_INC			4
+#define PPE_RSS_HASH_MIX_VAL			GENMASK(4, 0)
+
+#define PPE_RSS_HASH_FIN_ADDR			0xb4350
+#define PPE_RSS_HASH_FIN_ENTRIES		5
+#define PPE_RSS_HASH_FIN_INC			4
+#define PPE_RSS_HASH_FIN_INNER			GENMASK(4, 0)
+#define PPE_RSS_HASH_FIN_OUTER			GENMASK(9, 5)
+
+#define PPE_RSS_HASH_MASK_IPV4_ADDR		0xb4380
+#define PPE_RSS_HASH_MASK_IPV4_HASH_MASK	GENMASK(20, 0)
+#define PPE_RSS_HASH_MASK_IPV4_FRAGMENT		BIT(28)
+
+#define PPE_RSS_HASH_SEED_IPV4_ADDR		0xb4384
+#define PPE_RSS_HASH_SEED_IPV4_VAL		GENMASK(31, 0)
+
+#define PPE_RSS_HASH_MIX_IPV4_ADDR		0xb4390
+#define PPE_RSS_HASH_MIX_IPV4_ENTRIES		5
+#define PPE_RSS_HASH_MIX_IPV4_INC		4
+#define PPE_RSS_HASH_MIX_IPV4_VAL		GENMASK(4, 0)
+
+#define PPE_RSS_HASH_FIN_IPV4_ADDR		0xb43b0
+#define PPE_RSS_HASH_FIN_IPV4_ENTRIES		5
+#define PPE_RSS_HASH_FIN_IPV4_INC		4
+#define PPE_RSS_HASH_FIN_IPV4_INNER		GENMASK(4, 0)
+#define PPE_RSS_HASH_FIN_IPV4_OUTER		GENMASK(9, 5)
+
+#define PPE_BM_SCH_CFG_TBL_ADDR			0xc000
+#define PPE_BM_SCH_CFG_TBL_ENTRIES		128
+#define PPE_BM_SCH_CFG_TBL_INC			0x10
+#define PPE_BM_SCH_CFG_TBL_PORT_NUM		GENMASK(3, 0)
+#define PPE_BM_SCH_CFG_TBL_DIR			BIT(4)
+#define PPE_BM_SCH_CFG_TBL_VALID		BIT(5)
+#define PPE_BM_SCH_CFG_TBL_SECOND_PORT_VALID	BIT(6)
+#define PPE_BM_SCH_CFG_TBL_SECOND_PORT		GENMASK(11, 8)
+
+/* PPE service code configuration for the ingress direction functions,
+ * including bypass configuration for relevant PPE switch core functions
+ * such as flow entry lookup bypass.
+ */
+#define PPE_SERVICE_TBL_ADDR			0x15000
+#define PPE_SERVICE_TBL_ENTRIES			256
+#define PPE_SERVICE_TBL_INC			0x10
+#define PPE_SERVICE_W0_BYPASS_BITMAP		GENMASK(31, 0)
+#define PPE_SERVICE_W1_RX_CNT_EN		BIT(0)
+
+#define PPE_SERVICE_SET_BYPASS_BITMAP(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_SERVICE_W0_BYPASS_BITMAP, tbl_cfg, value)
+#define PPE_SERVICE_SET_RX_CNT_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_SERVICE_W1_RX_CNT_EN, (tbl_cfg) + 0x1, value)
+
+/* PPE port egress VLAN configurations. */
+#define PPE_PORT_EG_VLAN_TBL_ADDR		0x20020
+#define PPE_PORT_EG_VLAN_TBL_ENTRIES		8
+#define PPE_PORT_EG_VLAN_TBL_INC		4
+#define PPE_PORT_EG_VLAN_TBL_VLAN_TYPE		BIT(0)
+#define PPE_PORT_EG_VLAN_TBL_CTAG_MODE		GENMASK(2, 1)
+#define PPE_PORT_EG_VLAN_TBL_STAG_MODE		GENMASK(4, 3)
+#define PPE_PORT_EG_VLAN_TBL_VSI_TAG_MODE_EN	BIT(5)
+#define PPE_PORT_EG_VLAN_TBL_PCP_PROP_CMD	BIT(6)
+#define PPE_PORT_EG_VLAN_TBL_DEI_PROP_CMD	BIT(7)
+#define PPE_PORT_EG_VLAN_TBL_TX_COUNTING_EN	BIT(8)
+
+/* PPE queue counters enable/disable control. */
+#define PPE_EG_BRIDGE_CONFIG_ADDR		0x20044
+#define PPE_EG_BRIDGE_CONFIG_QUEUE_CNT_EN	BIT(2)
+
+/* PPE service code configuration on the egress direction. */
+#define PPE_EG_SERVICE_TBL_ADDR			0x43000
+#define PPE_EG_SERVICE_TBL_ENTRIES		256
+#define PPE_EG_SERVICE_TBL_INC			0x10
+#define PPE_EG_SERVICE_W0_UPDATE_ACTION		GENMASK(31, 0)
+#define PPE_EG_SERVICE_W1_NEXT_SERVCODE		GENMASK(7, 0)
+#define PPE_EG_SERVICE_W1_HW_SERVICE		GENMASK(13, 8)
+#define PPE_EG_SERVICE_W1_OFFSET_SEL		BIT(14)
+#define PPE_EG_SERVICE_W1_TX_CNT_EN		BIT(15)
+
+#define PPE_EG_SERVICE_SET_UPDATE_ACTION(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_EG_SERVICE_W0_UPDATE_ACTION, tbl_cfg, value)
+#define PPE_EG_SERVICE_SET_NEXT_SERVCODE(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_EG_SERVICE_W1_NEXT_SERVCODE, (tbl_cfg) + 0x1, value)
+#define PPE_EG_SERVICE_SET_HW_SERVICE(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_EG_SERVICE_W1_HW_SERVICE, (tbl_cfg) + 0x1, value)
+#define PPE_EG_SERVICE_SET_OFFSET_SEL(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_EG_SERVICE_W1_OFFSET_SEL, (tbl_cfg) + 0x1, value)
+#define PPE_EG_SERVICE_SET_TX_CNT_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_EG_SERVICE_W1_TX_CNT_EN, (tbl_cfg) + 0x1, value)
+
+/* PPE port bridge configuration */
+#define PPE_PORT_BRIDGE_CTRL_ADDR		0x60300
+#define PPE_PORT_BRIDGE_CTRL_ENTRIES		8
+#define PPE_PORT_BRIDGE_CTRL_INC		4
+#define PPE_PORT_BRIDGE_NEW_LRN_EN		BIT(0)
+#define PPE_PORT_BRIDGE_STA_MOVE_LRN_EN		BIT(3)
+#define PPE_PORT_BRIDGE_TXMAC_EN		BIT(16)
+
+/* PPE port control configurations for the traffic to the multicast queues. */
+#define PPE_MC_MTU_CTRL_TBL_ADDR		0x60a00
+#define PPE_MC_MTU_CTRL_TBL_ENTRIES		8
+#define PPE_MC_MTU_CTRL_TBL_INC			4
+#define PPE_MC_MTU_CTRL_TBL_MTU			GENMASK(13, 0)
+#define PPE_MC_MTU_CTRL_TBL_MTU_CMD		GENMASK(15, 14)
+#define PPE_MC_MTU_CTRL_TBL_TX_CNT_EN		BIT(16)
+
+/* PPE VSI configurations */
+#define PPE_VSI_TBL_ADDR			0x63800
+#define PPE_VSI_TBL_ENTRIES			64
+#define PPE_VSI_TBL_INC				0x10
+#define PPE_VSI_W0_MEMBER_PORT_BITMAP		GENMASK(7, 0)
+#define PPE_VSI_W0_UUC_BITMAP			GENMASK(15, 8)
+#define PPE_VSI_W0_UMC_BITMAP			GENMASK(23, 16)
+#define PPE_VSI_W0_BC_BITMAP			GENMASK(31, 24)
+#define PPE_VSI_W1_NEW_ADDR_LRN_EN		BIT(0)
+#define PPE_VSI_W1_NEW_ADDR_FWD_CMD		GENMASK(2, 1)
+#define PPE_VSI_W1_STATION_MOVE_LRN_EN		BIT(3)
+#define PPE_VSI_W1_STATION_MOVE_FWD_CMD		GENMASK(5, 4)
+
+#define PPE_VSI_SET_MEMBER_PORT_BITMAP(tbl_cfg, value)		\
+	FIELD_MODIFY(PPE_VSI_W0_MEMBER_PORT_BITMAP, tbl_cfg, value)
+#define PPE_VSI_SET_UUC_BITMAP(tbl_cfg, value)			\
+	FIELD_MODIFY(PPE_VSI_W0_UUC_BITMAP, tbl_cfg, value)
+#define PPE_VSI_SET_UMC_BITMAP(tbl_cfg, value)			\
+	FIELD_MODIFY(PPE_VSI_W0_UMC_BITMAP, tbl_cfg, value)
+#define PPE_VSI_SET_BC_BITMAP(tbl_cfg, value)			\
+	FIELD_MODIFY(PPE_VSI_W0_BC_BITMAP, tbl_cfg, value)
+#define PPE_VSI_SET_NEW_ADDR_LRN_EN(tbl_cfg, value)		\
+	FIELD_MODIFY(PPE_VSI_W1_NEW_ADDR_LRN_EN, (tbl_cfg) + 0x1, value)
+#define PPE_VSI_SET_NEW_ADDR_FWD_CMD(tbl_cfg, value)		\
+	FIELD_MODIFY(PPE_VSI_W1_NEW_ADDR_FWD_CMD, (tbl_cfg) + 0x1, value)
+#define PPE_VSI_SET_STATION_MOVE_LRN_EN(tbl_cfg, value)		\
+	FIELD_MODIFY(PPE_VSI_W1_STATION_MOVE_LRN_EN, (tbl_cfg) + 0x1, value)
+#define PPE_VSI_SET_STATION_MOVE_FWD_CMD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_VSI_W1_STATION_MOVE_FWD_CMD, (tbl_cfg) + 0x1, value)
+
+/* PPE port control configurations for the traffic to the unicast queues. */
+#define PPE_MRU_MTU_CTRL_TBL_ADDR		0x65000
+#define PPE_MRU_MTU_CTRL_TBL_ENTRIES		256
+#define PPE_MRU_MTU_CTRL_TBL_INC		0x10
+#define PPE_MRU_MTU_CTRL_W0_MRU			GENMASK(13, 0)
+#define PPE_MRU_MTU_CTRL_W0_MRU_CMD		GENMASK(15, 14)
+#define PPE_MRU_MTU_CTRL_W0_MTU			GENMASK(29, 16)
+#define PPE_MRU_MTU_CTRL_W0_MTU_CMD		GENMASK(31, 30)
+#define PPE_MRU_MTU_CTRL_W1_RX_CNT_EN		BIT(0)
+#define PPE_MRU_MTU_CTRL_W1_TX_CNT_EN		BIT(1)
+#define PPE_MRU_MTU_CTRL_W1_SRC_PROFILE		GENMASK(3, 2)
+#define PPE_MRU_MTU_CTRL_W1_INNER_PREC_LOW	BIT(31)
+#define PPE_MRU_MTU_CTRL_W2_INNER_PREC_HIGH	GENMASK(1, 0)
+
+#define PPE_MRU_MTU_CTRL_SET_MRU(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W0_MRU, tbl_cfg, value)
+#define PPE_MRU_MTU_CTRL_SET_MRU_CMD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W0_MRU_CMD, tbl_cfg, value)
+#define PPE_MRU_MTU_CTRL_SET_MTU(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W0_MTU, tbl_cfg, value)
+#define PPE_MRU_MTU_CTRL_SET_MTU_CMD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W0_MTU_CMD, tbl_cfg, value)
+#define PPE_MRU_MTU_CTRL_SET_RX_CNT_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W1_RX_CNT_EN, (tbl_cfg) + 0x1, value)
+#define PPE_MRU_MTU_CTRL_SET_TX_CNT_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_MRU_MTU_CTRL_W1_TX_CNT_EN, (tbl_cfg) + 0x1, value)
+
+/* PPE service code configuration for destination port and counter. */
+#define PPE_IN_L2_SERVICE_TBL_ADDR		0x66000
+#define PPE_IN_L2_SERVICE_TBL_ENTRIES		256
+#define PPE_IN_L2_SERVICE_TBL_INC		0x10
+#define PPE_IN_L2_SERVICE_TBL_DST_PORT_ID_VALID	BIT(0)
+#define PPE_IN_L2_SERVICE_TBL_DST_PORT_ID	GENMASK(4, 1)
+#define PPE_IN_L2_SERVICE_TBL_DST_DIRECTION	BIT(5)
+#define PPE_IN_L2_SERVICE_TBL_DST_BYPASS_BITMAP	GENMASK(29, 6)
+#define PPE_IN_L2_SERVICE_TBL_RX_CNT_EN		BIT(30)
+#define PPE_IN_L2_SERVICE_TBL_TX_CNT_EN		BIT(31)
+
+/* L2 Port configurations */
+#define PPE_L2_VP_PORT_TBL_ADDR			0x98000
+#define PPE_L2_VP_PORT_TBL_ENTRIES		256
+#define PPE_L2_VP_PORT_TBL_INC			0x10
+#define PPE_L2_VP_PORT_W0_INVALID_VSI_FWD_EN	BIT(0)
+#define PPE_L2_VP_PORT_W0_DST_INFO		GENMASK(9, 2)
+
+#define PPE_L2_PORT_SET_INVALID_VSI_FWD_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_L2_VP_PORT_W0_INVALID_VSI_FWD_EN, tbl_cfg, value)
+#define PPE_L2_PORT_SET_DST_INFO(tbl_cfg, value)		\
+	FIELD_MODIFY(PPE_L2_VP_PORT_W0_DST_INFO, tbl_cfg, value)
+
+/* Port RX and RX drop counters. */
+#define PPE_PORT_RX_CNT_TBL_ADDR		0x150000
+#define PPE_PORT_RX_CNT_TBL_ENTRIES		256
+#define PPE_PORT_RX_CNT_TBL_INC			0x20
+
+/* Physical port RX and RX drop counters. */
+#define PPE_PHY_PORT_RX_CNT_TBL_ADDR		0x156000
+#define PPE_PHY_PORT_RX_CNT_TBL_ENTRIES		8
+#define PPE_PHY_PORT_RX_CNT_TBL_INC		0x20
+
+/* Counters for the packet to CPU port. */
+#define PPE_DROP_CPU_CNT_TBL_ADDR		0x160000
+#define PPE_DROP_CPU_CNT_TBL_ENTRIES		1280
+#define PPE_DROP_CPU_CNT_TBL_INC		0x10
+
+/* VLAN counters. */
+#define PPE_VLAN_CNT_TBL_ADDR			0x178000
+#define PPE_VLAN_CNT_TBL_ENTRIES		64
+#define PPE_VLAN_CNT_TBL_INC			0x10
+
+/* PPE L2 counters. */
+#define PPE_PRE_L2_CNT_TBL_ADDR			0x17c000
+#define PPE_PRE_L2_CNT_TBL_ENTRIES		64
+#define PPE_PRE_L2_CNT_TBL_INC			0x20
+
+/* Port TX drop counters. */
+#define PPE_PORT_TX_DROP_CNT_TBL_ADDR		0x17d000
+#define PPE_PORT_TX_DROP_CNT_TBL_ENTRIES	8
+#define PPE_PORT_TX_DROP_CNT_TBL_INC		0x10
+
+/* Virtual port TX counters. */
+#define PPE_VPORT_TX_DROP_CNT_TBL_ADDR		0x17e000
+#define PPE_VPORT_TX_DROP_CNT_TBL_ENTRIES	256
+#define PPE_VPORT_TX_DROP_CNT_TBL_INC		0x10
+
+/* Counters for the tunnel packet. */
+#define PPE_TPR_PKT_CNT_TBL_ADDR		0x1d0080
+#define PPE_TPR_PKT_CNT_TBL_ENTRIES		8
+#define PPE_TPR_PKT_CNT_TBL_INC			4
+
+/* Counters for the all packet received. */
+#define PPE_IPR_PKT_CNT_TBL_ADDR		0x1e0080
+#define PPE_IPR_PKT_CNT_TBL_ENTRIES		8
+#define PPE_IPR_PKT_CNT_TBL_INC			4
+
+/* PPE service code configuration for the tunnel packet. */
+#define PPE_TL_SERVICE_TBL_ADDR			0x306000
+#define PPE_TL_SERVICE_TBL_ENTRIES		256
+#define PPE_TL_SERVICE_TBL_INC			4
+#define PPE_TL_SERVICE_TBL_BYPASS_BITMAP	GENMASK(31, 0)
+
+/* Port scheduler global config. */
+#define PPE_PSCH_SCH_DEPTH_CFG_ADDR		0x400000
+#define PPE_PSCH_SCH_DEPTH_CFG_INC		4
+#define PPE_PSCH_SCH_DEPTH_CFG_SCH_DEPTH	GENMASK(7, 0)
+
+/* PPE queue level scheduler configurations. */
+#define PPE_L0_FLOW_MAP_TBL_ADDR		0x402000
+#define PPE_L0_FLOW_MAP_TBL_ENTRIES		300
+#define PPE_L0_FLOW_MAP_TBL_INC			0x10
+#define PPE_L0_FLOW_MAP_TBL_FLOW_ID		GENMASK(5, 0)
+#define PPE_L0_FLOW_MAP_TBL_C_PRI		GENMASK(8, 6)
+#define PPE_L0_FLOW_MAP_TBL_E_PRI		GENMASK(11, 9)
+#define PPE_L0_FLOW_MAP_TBL_C_NODE_WT		GENMASK(21, 12)
+#define PPE_L0_FLOW_MAP_TBL_E_NODE_WT		GENMASK(31, 22)
+
+#define PPE_L0_C_FLOW_CFG_TBL_ADDR		0x404000
+#define PPE_L0_C_FLOW_CFG_TBL_ENTRIES		512
+#define PPE_L0_C_FLOW_CFG_TBL_INC		0x10
+#define PPE_L0_C_FLOW_CFG_TBL_NODE_ID		GENMASK(7, 0)
+#define PPE_L0_C_FLOW_CFG_TBL_NODE_CREDIT_UNIT	BIT(8)
+
+#define PPE_L0_E_FLOW_CFG_TBL_ADDR		0x406000
+#define PPE_L0_E_FLOW_CFG_TBL_ENTRIES		512
+#define PPE_L0_E_FLOW_CFG_TBL_INC		0x10
+#define PPE_L0_E_FLOW_CFG_TBL_NODE_ID		GENMASK(7, 0)
+#define PPE_L0_E_FLOW_CFG_TBL_NODE_CREDIT_UNIT	BIT(8)
+
+#define PPE_L0_FLOW_PORT_MAP_TBL_ADDR		0x408000
+#define PPE_L0_FLOW_PORT_MAP_TBL_ENTRIES	300
+#define PPE_L0_FLOW_PORT_MAP_TBL_INC		0x10
+#define PPE_L0_FLOW_PORT_MAP_TBL_PORT_NUM	GENMASK(3, 0)
+
+#define PPE_L0_COMP_CFG_TBL_ADDR		0x428000
+#define PPE_L0_COMP_CFG_TBL_ENTRIES		300
+#define PPE_L0_COMP_CFG_TBL_INC			0x10
+#define PPE_L0_COMP_CFG_TBL_SHAPER_METER_LEN	GENMASK(1, 0)
+#define PPE_L0_COMP_CFG_TBL_NODE_METER_LEN	GENMASK(3, 2)
+
+/* PPE queue to Ethernet DMA ring mapping table. */
+#define PPE_RING_Q_MAP_TBL_ADDR			0x42a000
+#define PPE_RING_Q_MAP_TBL_ENTRIES		24
+#define PPE_RING_Q_MAP_TBL_INC			0x40
+
+/* Table addresses for per-queue dequeue setting. */
+#define PPE_DEQ_OPR_TBL_ADDR			0x430000
+#define PPE_DEQ_OPR_TBL_ENTRIES			300
+#define PPE_DEQ_OPR_TBL_INC			0x10
+#define PPE_DEQ_OPR_TBL_DEQ_DISABLE		BIT(0)
+
+/* PPE flow level scheduler configurations. */
+#define PPE_L1_FLOW_MAP_TBL_ADDR		0x440000
+#define PPE_L1_FLOW_MAP_TBL_ENTRIES		64
+#define PPE_L1_FLOW_MAP_TBL_INC			0x10
+#define PPE_L1_FLOW_MAP_TBL_FLOW_ID		GENMASK(3, 0)
+#define PPE_L1_FLOW_MAP_TBL_C_PRI		GENMASK(6, 4)
+#define PPE_L1_FLOW_MAP_TBL_E_PRI		GENMASK(9, 7)
+#define PPE_L1_FLOW_MAP_TBL_C_NODE_WT		GENMASK(19, 10)
+#define PPE_L1_FLOW_MAP_TBL_E_NODE_WT		GENMASK(29, 20)
+
+#define PPE_L1_C_FLOW_CFG_TBL_ADDR		0x442000
+#define PPE_L1_C_FLOW_CFG_TBL_ENTRIES		64
+#define PPE_L1_C_FLOW_CFG_TBL_INC		0x10
+#define PPE_L1_C_FLOW_CFG_TBL_NODE_ID		GENMASK(5, 0)
+#define PPE_L1_C_FLOW_CFG_TBL_NODE_CREDIT_UNIT	BIT(6)
+
+#define PPE_L1_E_FLOW_CFG_TBL_ADDR		0x444000
+#define PPE_L1_E_FLOW_CFG_TBL_ENTRIES		64
+#define PPE_L1_E_FLOW_CFG_TBL_INC		0x10
+#define PPE_L1_E_FLOW_CFG_TBL_NODE_ID		GENMASK(5, 0)
+#define PPE_L1_E_FLOW_CFG_TBL_NODE_CREDIT_UNIT	BIT(6)
+
+#define PPE_L1_FLOW_PORT_MAP_TBL_ADDR		0x446000
+#define PPE_L1_FLOW_PORT_MAP_TBL_ENTRIES	64
+#define PPE_L1_FLOW_PORT_MAP_TBL_INC		0x10
+#define PPE_L1_FLOW_PORT_MAP_TBL_PORT_NUM	GENMASK(3, 0)
+
+#define PPE_L1_COMP_CFG_TBL_ADDR		0x46a000
+#define PPE_L1_COMP_CFG_TBL_ENTRIES		64
+#define PPE_L1_COMP_CFG_TBL_INC			0x10
+#define PPE_L1_COMP_CFG_TBL_SHAPER_METER_LEN	GENMASK(1, 0)
+#define PPE_L1_COMP_CFG_TBL_NODE_METER_LEN	GENMASK(3, 2)
+
+/* PPE port scheduler configurations for egress. */
+#define PPE_PSCH_SCH_CFG_TBL_ADDR		0x47a000
+#define PPE_PSCH_SCH_CFG_TBL_ENTRIES		128
+#define PPE_PSCH_SCH_CFG_TBL_INC		0x10
+#define PPE_PSCH_SCH_CFG_TBL_DES_PORT		GENMASK(3, 0)
+#define PPE_PSCH_SCH_CFG_TBL_ENS_PORT		GENMASK(7, 4)
+#define PPE_PSCH_SCH_CFG_TBL_ENS_PORT_BITMAP	GENMASK(15, 8)
+#define PPE_PSCH_SCH_CFG_TBL_DES_SECOND_PORT_EN	BIT(16)
+#define PPE_PSCH_SCH_CFG_TBL_DES_SECOND_PORT	GENMASK(20, 17)
+
+/* There are 15 BM ports and 4 BM groups supported by PPE.
+ * BM port (0-7) is for EDMA port 0, BM port (8-13) is for
+ * PPE physical port 1-6 and BM port 14 is for EIP port.
+ */
+#define PPE_BM_PORT_FC_MODE_ADDR		0x600100
+#define PPE_BM_PORT_FC_MODE_ENTRIES		15
+#define PPE_BM_PORT_FC_MODE_INC			0x4
+#define PPE_BM_PORT_FC_MODE_EN			BIT(0)
+
+#define PPE_BM_PORT_GROUP_ID_ADDR		0x600180
+#define PPE_BM_PORT_GROUP_ID_ENTRIES		15
+#define PPE_BM_PORT_GROUP_ID_INC		0x4
+#define PPE_BM_PORT_GROUP_ID_SHARED_GROUP_ID	GENMASK(1, 0)
+
+/* Counters for PPE buffers used for packets cached. */
+#define PPE_BM_USED_CNT_TBL_ADDR		0x6001c0
+#define PPE_BM_USED_CNT_TBL_ENTRIES		15
+#define PPE_BM_USED_CNT_TBL_INC			0x4
+#define PPE_BM_USED_CNT_VAL			GENMASK(10, 0)
+
+/* Counters for PPE buffers used for packets received after pause frame sent. */
+#define PPE_BM_REACT_CNT_TBL_ADDR		0x600240
+#define PPE_BM_REACT_CNT_TBL_ENTRIES		15
+#define PPE_BM_REACT_CNT_TBL_INC		0x4
+#define PPE_BM_REACT_CNT_VAL			GENMASK(8, 0)
+
+#define PPE_BM_SHARED_GROUP_CFG_ADDR		0x600290
+#define PPE_BM_SHARED_GROUP_CFG_ENTRIES		4
+#define PPE_BM_SHARED_GROUP_CFG_INC		0x4
+#define PPE_BM_SHARED_GROUP_CFG_SHARED_LIMIT	GENMASK(10, 0)
+
+#define PPE_BM_PORT_FC_CFG_TBL_ADDR		0x601000
+#define PPE_BM_PORT_FC_CFG_TBL_ENTRIES		15
+#define PPE_BM_PORT_FC_CFG_TBL_INC		0x10
+#define PPE_BM_PORT_FC_W0_REACT_LIMIT		GENMASK(8, 0)
+#define PPE_BM_PORT_FC_W0_RESUME_THRESHOLD	GENMASK(17, 9)
+#define PPE_BM_PORT_FC_W0_RESUME_OFFSET		GENMASK(28, 18)
+#define PPE_BM_PORT_FC_W0_CEILING_LOW		GENMASK(31, 29)
+#define PPE_BM_PORT_FC_W1_CEILING_HIGH		GENMASK(7, 0)
+#define PPE_BM_PORT_FC_W1_WEIGHT		GENMASK(10, 8)
+#define PPE_BM_PORT_FC_W1_DYNAMIC		BIT(11)
+#define PPE_BM_PORT_FC_W1_PRE_ALLOC		GENMASK(22, 12)
+
+#define PPE_BM_PORT_FC_SET_REACT_LIMIT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W0_REACT_LIMIT, tbl_cfg, value)
+#define PPE_BM_PORT_FC_SET_RESUME_THRESHOLD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W0_RESUME_THRESHOLD, tbl_cfg, value)
+#define PPE_BM_PORT_FC_SET_RESUME_OFFSET(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W0_RESUME_OFFSET, tbl_cfg, value)
+#define PPE_BM_PORT_FC_SET_CEILING_LOW(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W0_CEILING_LOW, tbl_cfg, value)
+#define PPE_BM_PORT_FC_SET_CEILING_HIGH(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W1_CEILING_HIGH, (tbl_cfg) + 0x1, value)
+#define PPE_BM_PORT_FC_SET_WEIGHT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W1_WEIGHT, (tbl_cfg) + 0x1, value)
+#define PPE_BM_PORT_FC_SET_DYNAMIC(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W1_DYNAMIC, (tbl_cfg) + 0x1, value)
+#define PPE_BM_PORT_FC_SET_PRE_ALLOC(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_BM_PORT_FC_W1_PRE_ALLOC, (tbl_cfg) + 0x1, value)
+
+/* The queue base configurations based on destination port,
+ * service code or CPU code.
+ */
+#define PPE_UCAST_QUEUE_MAP_TBL_ADDR		0x810000
+#define PPE_UCAST_QUEUE_MAP_TBL_ENTRIES		3072
+#define PPE_UCAST_QUEUE_MAP_TBL_INC		0x10
+#define PPE_UCAST_QUEUE_MAP_TBL_PROFILE_ID	GENMASK(3, 0)
+#define PPE_UCAST_QUEUE_MAP_TBL_QUEUE_ID	GENMASK(11, 4)
+
+/* The queue offset configurations based on RSS hash value. */
+#define PPE_UCAST_HASH_MAP_TBL_ADDR		0x830000
+#define PPE_UCAST_HASH_MAP_TBL_ENTRIES		4096
+#define PPE_UCAST_HASH_MAP_TBL_INC		0x10
+#define PPE_UCAST_HASH_MAP_TBL_HASH		GENMASK(7, 0)
+
+/* The queue offset configurations based on PPE internal priority. */
+#define PPE_UCAST_PRIORITY_MAP_TBL_ADDR		0x842000
+#define PPE_UCAST_PRIORITY_MAP_TBL_ENTRIES	256
+#define PPE_UCAST_PRIORITY_MAP_TBL_INC		0x10
+#define PPE_UCAST_PRIORITY_MAP_TBL_CLASS	GENMASK(3, 0)
+
+/* PPE unicast queue (0-255) configurations. */
+#define PPE_AC_UNICAST_QUEUE_CFG_TBL_ADDR	0x848000
+#define PPE_AC_UNICAST_QUEUE_CFG_TBL_ENTRIES	256
+#define PPE_AC_UNICAST_QUEUE_CFG_TBL_INC	0x10
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_EN		BIT(0)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_WRED_EN	BIT(1)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_FC_EN	BIT(2)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_CLR_AWARE	BIT(3)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_GRP_ID	GENMASK(5, 4)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_PRE_LIMIT	GENMASK(16, 6)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_DYNAMIC	BIT(17)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_WEIGHT	GENMASK(20, 18)
+#define PPE_AC_UNICAST_QUEUE_CFG_W0_THRESHOLD	GENMASK(31, 21)
+#define PPE_AC_UNICAST_QUEUE_CFG_W3_GRN_RESUME	GENMASK(23, 13)
+
+#define PPE_AC_UNICAST_QUEUE_SET_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_EN, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_GRP_ID(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_GRP_ID, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_PRE_LIMIT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_PRE_LIMIT, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_DYNAMIC(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_DYNAMIC, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_WEIGHT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_WEIGHT, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_THRESHOLD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W0_THRESHOLD, tbl_cfg, value)
+#define PPE_AC_UNICAST_QUEUE_SET_GRN_RESUME(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_UNICAST_QUEUE_CFG_W3_GRN_RESUME, (tbl_cfg) + 0x3, value)
+
+/* PPE multicast queue (256-299) configurations. */
+#define PPE_AC_MULTICAST_QUEUE_CFG_TBL_ADDR	0x84a000
+#define PPE_AC_MULTICAST_QUEUE_CFG_TBL_ENTRIES	44
+#define PPE_AC_MULTICAST_QUEUE_CFG_TBL_INC	0x10
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_EN	BIT(0)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_FC_EN	BIT(1)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_CLR_AWARE	BIT(2)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_GRP_ID	GENMASK(4, 3)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_PRE_LIMIT	GENMASK(15, 5)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W0_THRESHOLD	GENMASK(26, 16)
+#define PPE_AC_MULTICAST_QUEUE_CFG_W2_RESUME	GENMASK(17, 7)
+
+#define PPE_AC_MULTICAST_QUEUE_SET_EN(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_MULTICAST_QUEUE_CFG_W0_EN, tbl_cfg, value)
+#define PPE_AC_MULTICAST_QUEUE_SET_GRN_GRP_ID(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_MULTICAST_QUEUE_CFG_W0_GRP_ID, tbl_cfg, value)
+#define PPE_AC_MULTICAST_QUEUE_SET_GRN_PRE_LIMIT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_MULTICAST_QUEUE_CFG_W0_PRE_LIMIT, tbl_cfg, value)
+#define PPE_AC_MULTICAST_QUEUE_SET_GRN_THRESHOLD(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_MULTICAST_QUEUE_CFG_W0_THRESHOLD, tbl_cfg, value)
+#define PPE_AC_MULTICAST_QUEUE_SET_GRN_RESUME(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_MULTICAST_QUEUE_CFG_W2_RESUME, (tbl_cfg) + 0x2, value)
+
+/* PPE admission control group (0-3) configurations */
+#define PPE_AC_GRP_CFG_TBL_ADDR			0x84c000
+#define PPE_AC_GRP_CFG_TBL_ENTRIES		0x4
+#define PPE_AC_GRP_CFG_TBL_INC			0x10
+#define PPE_AC_GRP_W0_AC_EN			BIT(0)
+#define PPE_AC_GRP_W0_AC_FC_EN			BIT(1)
+#define PPE_AC_GRP_W0_CLR_AWARE			BIT(2)
+#define PPE_AC_GRP_W0_THRESHOLD_LOW		GENMASK(31, 25)
+#define PPE_AC_GRP_W1_THRESHOLD_HIGH		GENMASK(3, 0)
+#define PPE_AC_GRP_W1_BUF_LIMIT			GENMASK(14, 4)
+#define PPE_AC_GRP_W2_RESUME_GRN		GENMASK(15, 5)
+#define PPE_AC_GRP_W2_PRE_ALLOC			GENMASK(26, 16)
+
+#define PPE_AC_GRP_SET_BUF_LIMIT(tbl_cfg, value)	\
+	FIELD_MODIFY(PPE_AC_GRP_W1_BUF_LIMIT, (tbl_cfg) + 0x1, value)
+
+/* Counters for packets handled by unicast queues (0-255). */
+#define PPE_AC_UNICAST_QUEUE_CNT_TBL_ADDR	0x84e000
+#define PPE_AC_UNICAST_QUEUE_CNT_TBL_ENTRIES	256
+#define PPE_AC_UNICAST_QUEUE_CNT_TBL_INC	0x10
+#define PPE_AC_UNICAST_QUEUE_CNT_TBL_PEND_CNT	GENMASK(12, 0)
+
+/* Counters for packets handled by multicast queues (256-299). */
+#define PPE_AC_MULTICAST_QUEUE_CNT_TBL_ADDR	0x852000
+#define PPE_AC_MULTICAST_QUEUE_CNT_TBL_ENTRIES	44
+#define PPE_AC_MULTICAST_QUEUE_CNT_TBL_INC	0x10
+#define PPE_AC_MULTICAST_QUEUE_CNT_TBL_PEND_CNT	GENMASK(12, 0)
+
+/* Table addresses for per-queue enqueue setting. */
+#define PPE_ENQ_OPR_TBL_ADDR			0x85c000
+#define PPE_ENQ_OPR_TBL_ENTRIES			300
+#define PPE_ENQ_OPR_TBL_INC			0x10
+#define PPE_ENQ_OPR_TBL_ENQ_DISABLE		BIT(0)
+
+/* Unicast drop count includes the possible drops with WRED for the green,
+ * yellow and red categories.
+ */
+#define PPE_UNICAST_DROP_CNT_TBL_ADDR		0x9e0000
+#define PPE_UNICAST_DROP_CNT_TBL_ENTRIES	1536
+#define PPE_UNICAST_DROP_CNT_TBL_INC		0x10
+#define PPE_UNICAST_DROP_TYPES			6
+#define PPE_UNICAST_DROP_FORCE_OFFSET		3
+
+/* There are 16 multicast queues dedicated to CPU port 0. Multicast drop
+ * count includes the force drop for green, yellow and red category packets.
+ */
+#define PPE_P0_MULTICAST_DROP_CNT_TBL_ADDR	0x9f0000
+#define PPE_P0_MULTICAST_DROP_CNT_TBL_ENTRIES	48
+#define PPE_P0_MULTICAST_DROP_CNT_TBL_INC	0x10
+#define PPE_P0_MULTICAST_QUEUE_NUM		16
+
+/* Each PPE physical port has four dedicated multicast queues, providing
+ * a total of 12 entries per port. The multicast drop count includes forced
+ * drops for green, yellow, and red category packets.
+ */
+#define PPE_MULTICAST_QUEUE_PORT_ADDR_INC	0x1000
+#define PPE_MULTICAST_DROP_CNT_TBL_INC		0x10
+#define PPE_MULTICAST_DROP_TYPES		3
+#define PPE_MULTICAST_QUEUE_NUM			4
+#define PPE_MULTICAST_DROP_CNT_TBL_ENTRIES	12
+
+#define PPE_CPU_PORT_MULTICAST_FORCE_DROP_CNT_TBL_ADDR(mq_offset)	\
+	(PPE_P0_MULTICAST_DROP_CNT_TBL_ADDR +				\
+	 (mq_offset) * PPE_P0_MULTICAST_DROP_CNT_TBL_INC *		\
+	 PPE_MULTICAST_DROP_TYPES)
+
+#define PPE_P1_MULTICAST_DROP_CNT_TBL_ADDR	\
+	(PPE_P0_MULTICAST_DROP_CNT_TBL_ADDR + PPE_MULTICAST_QUEUE_PORT_ADDR_INC)
+#endif
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/realtek/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/realtek/Kconfig
index fe136f61586f..272c83bfdc6c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/realtek/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/realtek/Kconfig
@@ -58,7 +58,7 @@ config 8139TOO
 config 8139TOO_PIO
 	bool "Use PIO instead of MMIO"
 	default y
-	depends on 8139TOO
+	depends on 8139TOO && !NO_IOPORT_MAP
 	help
 	  This instructs the driver to use programmed I/O ports (PIO) instead
 	  of PCI shared memory (MMIO).  This can possibly solve some problems
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/realtek/r8169_main.c linux-libre-6.18-gnu/drivers/net/ethernet/realtek/r8169_main.c
index 7c356908f3bd..cccd4dce5245 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/realtek/r8169_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/realtek/r8169_main.c
@@ -1489,11 +1489,20 @@ static enum rtl_dash_type rtl_get_dash_type(struct rtl8169_private *tp)
 
 static void rtl_set_d3_pll_down(struct rtl8169_private *tp, bool enable)
 {
-	if (tp->mac_version >= RTL_GIGA_MAC_VER_25 &&
-	    tp->mac_version != RTL_GIGA_MAC_VER_28 &&
-	    tp->mac_version != RTL_GIGA_MAC_VER_31 &&
-	    tp->mac_version != RTL_GIGA_MAC_VER_38)
-		r8169_mod_reg8_cond(tp, PMCH, D3_NO_PLL_DOWN, !enable);
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_02 ... RTL_GIGA_MAC_VER_24:
+	case RTL_GIGA_MAC_VER_28:
+	case RTL_GIGA_MAC_VER_31:
+	case RTL_GIGA_MAC_VER_38:
+		break;
+	case RTL_GIGA_MAC_VER_80:
+		r8169_mod_reg8_cond(tp, PMCH, D3_NO_PLL_DOWN, true);
+		break;
+	default:
+		r8169_mod_reg8_cond(tp, PMCH, D3HOT_NO_PLL_DOWN, true);
+		r8169_mod_reg8_cond(tp, PMCH, D3COLD_NO_PLL_DOWN, !enable);
+		break;
+	}
 }
 
 static void rtl_reset_packet_filter(struct rtl8169_private *tp)
@@ -3384,7 +3393,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
 		r8168_mac_ocp_modify(tp, 0xd412, 0x0fff, sw_cnt_1ms_ini);
 	}
 
-	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0070);
+	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0000);
 	r8168_mac_ocp_modify(tp, 0xe052, 0x6000, 0x8008);
 	r8168_mac_ocp_modify(tp, 0xe0d6, 0x01ff, 0x017f);
 	r8168_mac_ocp_modify(tp, 0xd420, 0x0fff, 0x047f);
@@ -3489,7 +3498,7 @@ static void rtl_hw_start_8117(struct rtl8169_private *tp)
 		r8168_mac_ocp_modify(tp, 0xd412, 0x0fff, sw_cnt_1ms_ini);
 	}
 
-	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0070);
+	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0000);
 	r8168_mac_ocp_write(tp, 0xea80, 0x0003);
 	r8168_mac_ocp_modify(tp, 0xe052, 0x0000, 0x0009);
 	r8168_mac_ocp_modify(tp, 0xd420, 0x0fff, 0x047f);
@@ -3690,7 +3699,7 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
 	r8168_mac_ocp_modify(tp, 0xc0b4, 0x0000, 0x000c);
 	r8168_mac_ocp_modify(tp, 0xeb6a, 0x00ff, 0x0033);
 	r8168_mac_ocp_modify(tp, 0xeb50, 0x03e0, 0x0040);
-	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0030);
+	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0000);
 	r8168_mac_ocp_modify(tp, 0xe040, 0x1000, 0x0000);
 	r8168_mac_ocp_modify(tp, 0xea1c, 0x0003, 0x0001);
 	if (tp->mac_version == RTL_GIGA_MAC_VER_70 ||
@@ -4969,8 +4978,9 @@ static int rtl8169_resume(struct device *device)
 	if (!device_may_wakeup(tp_to_dev(tp)))
 		clk_prepare_enable(tp->clk);
 
-	/* Reportedly at least Asus X453MA truncates packets otherwise */
-	if (tp->mac_version == RTL_GIGA_MAC_VER_37)
+	/* Some chip versions may truncate packets without this initialization */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_37 ||
+	    tp->mac_version == RTL_GIGA_MAC_VER_46)
 		rtl_init_rxcfg(tp);
 
 	return rtl8169_runtime_resume(device);
@@ -5416,10 +5426,12 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Disable ASPM L1 as that cause random device stop working
 	 * problems as well as full system hangs for some PCIe devices users.
 	 */
-	if (rtl_aspm_is_safe(tp))
+	if (rtl_aspm_is_safe(tp)) {
+		dev_info(&pdev->dev, "System vendor flags ASPM as safe\n");
 		rc = 0;
-	else
+	} else {
 		rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1);
+	}
 	tp->aspm_manageable = !rc;
 
 	tp->dash_type = rtl_get_dash_type(tp);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/renesas/Makefile
index f65fc76f8b4d..d63e0c61bb68 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_SH_ETH) += sh_eth.o
 ravb-objs := ravb_main.o ravb_ptp.o
 obj-$(CONFIG_RAVB) += ravb.o
 
+rswitch-objs := rswitch_main.o rswitch_l2.o
 obj-$(CONFIG_RENESAS_ETHER_SWITCH) += rswitch.o
 
 obj-$(CONFIG_RENESAS_GEN4_PTP) += rcar_gen4_ptp.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/ravb_main.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/ravb_main.c
index 94b6fb94f8f1..e2d7ce1a85e8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/ravb_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/ravb_main.c
@@ -802,7 +802,6 @@ static int ravb_rx_gbeth(struct net_device *ndev, int budget, int q)
 	const struct ravb_hw_info *info = priv->info;
 	struct net_device_stats *stats;
 	struct ravb_rx_desc *desc;
-	struct sk_buff *skb;
 	int rx_packets = 0;
 	u8  desc_status;
 	u16 desc_len;
@@ -815,6 +814,8 @@ static int ravb_rx_gbeth(struct net_device *ndev, int budget, int q)
 	stats = &priv->stats[q];
 
 	for (i = 0; i < limit; i++, priv->cur_rx[q]++) {
+		struct sk_buff *skb = NULL;
+
 		entry = priv->cur_rx[q] % priv->num_rx_ring[q];
 		desc = &priv->rx_ring[q].desc[entry];
 		if (rx_packets == budget || desc->die_dt == DT_FEMPTY)
@@ -2210,15 +2211,35 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 
 		skb_tx_timestamp(skb);
 	}
-	/* Descriptor type must be set after all the above writes */
-	dma_wmb();
+
 	if (num_tx_desc > 1) {
 		desc->die_dt = DT_FEND;
 		desc--;
+		/* When using multi-descriptors, DT_FEND needs to get written
+		 * before DT_FSTART, but the compiler may reorder the memory
+		 * writes in an attempt to optimize the code.
+		 * Use a dma_wmb() barrier to make sure DT_FEND and DT_FSTART
+		 * are written exactly in the order shown in the code.
+		 * This is particularly important for cases where the DMA engine
+		 * is already running when we are running this code. If the DMA
+		 * sees DT_FSTART without the corresponding DT_FEND it will enter
+		 * an error condition.
+		 */
+		dma_wmb();
 		desc->die_dt = DT_FSTART;
 	} else {
+		/* Descriptor type must be set after all the above writes */
+		dma_wmb();
 		desc->die_dt = DT_FSINGLE;
 	}
+
+	/* Before ringing the doorbell we need to make sure that the latest
+	 * writes have been committed to memory, otherwise it could delay
+	 * things until the doorbell is rang again.
+	 * This is in replacement of the read operation mentioned in the HW
+	 * manuals.
+	 */
+	dma_wmb();
 	ravb_modify(ndev, TCCR, TCCR_TSRQ0 << q, TCCR_TSRQ0 << q);
 
 	priv->cur_tx[q] += num_tx_desc;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
index 4c3e8cc5046f..d0979abd36de 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
@@ -12,19 +12,18 @@
 #include <linux/slab.h>
 
 #include "rcar_gen4_ptp.h"
-#define ptp_to_priv(ptp)	container_of(ptp, struct rcar_gen4_ptp_private, info)
 
-static const struct rcar_gen4_ptp_reg_offset gen4_offs = {
-	.enable = PTPTMEC,
-	.disable = PTPTMDC,
-	.increment = PTPTIVC0,
-	.config_t0 = PTPTOVC00,
-	.config_t1 = PTPTOVC10,
-	.config_t2 = PTPTOVC20,
-	.monitor_t0 = PTPGPTPTM00,
-	.monitor_t1 = PTPGPTPTM10,
-	.monitor_t2 = PTPGPTPTM20,
-};
+#define PTPTMEC_REG		0x0010
+#define PTPTMDC_REG		0x0014
+#define PTPTIVC0_REG		0x0020
+#define PTPTOVC00_REG		0x0030
+#define PTPTOVC10_REG		0x0034
+#define PTPTOVC20_REG		0x0038
+#define PTPGPTPTM00_REG		0x0050
+#define PTPGPTPTM10_REG		0x0054
+#define PTPGPTPTM20_REG		0x0058
+
+#define ptp_to_priv(ptp)	container_of(ptp, struct rcar_gen4_ptp_private, info)
 
 static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
@@ -38,20 +37,21 @@ static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 	diff = div_s64(addend * scaled_ppm_to_ppb(scaled_ppm), NSEC_PER_SEC);
 	addend = neg_adj ? addend - diff : addend + diff;
 
-	iowrite32(addend, ptp_priv->addr + ptp_priv->offs->increment);
+	iowrite32(addend, ptp_priv->addr + PTPTIVC0_REG);
 
 	return 0;
 }
 
-/* Caller must hold the lock */
 static void _rcar_gen4_ptp_gettime(struct ptp_clock_info *ptp,
 				   struct timespec64 *ts)
 {
 	struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
 
-	ts->tv_nsec = ioread32(ptp_priv->addr + ptp_priv->offs->monitor_t0);
-	ts->tv_sec = ioread32(ptp_priv->addr + ptp_priv->offs->monitor_t1) |
-		     ((s64)ioread32(ptp_priv->addr + ptp_priv->offs->monitor_t2) << 32);
+	lockdep_assert_held(&ptp_priv->lock);
+
+	ts->tv_nsec = ioread32(ptp_priv->addr + PTPGPTPTM00_REG);
+	ts->tv_sec = ioread32(ptp_priv->addr + PTPGPTPTM10_REG) |
+		     ((s64)ioread32(ptp_priv->addr + PTPGPTPTM20_REG) << 32);
 }
 
 static int rcar_gen4_ptp_gettime(struct ptp_clock_info *ptp,
@@ -73,14 +73,14 @@ static void _rcar_gen4_ptp_settime(struct ptp_clock_info *ptp,
 {
 	struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
 
-	iowrite32(1, ptp_priv->addr + ptp_priv->offs->disable);
-	iowrite32(0, ptp_priv->addr + ptp_priv->offs->config_t2);
-	iowrite32(0, ptp_priv->addr + ptp_priv->offs->config_t1);
-	iowrite32(0, ptp_priv->addr + ptp_priv->offs->config_t0);
-	iowrite32(1, ptp_priv->addr + ptp_priv->offs->enable);
-	iowrite32(ts->tv_sec >> 32, ptp_priv->addr + ptp_priv->offs->config_t2);
-	iowrite32(ts->tv_sec, ptp_priv->addr + ptp_priv->offs->config_t1);
-	iowrite32(ts->tv_nsec, ptp_priv->addr + ptp_priv->offs->config_t0);
+	iowrite32(1, ptp_priv->addr + PTPTMDC_REG);
+	iowrite32(0, ptp_priv->addr + PTPTOVC20_REG);
+	iowrite32(0, ptp_priv->addr + PTPTOVC10_REG);
+	iowrite32(0, ptp_priv->addr + PTPTOVC00_REG);
+	iowrite32(1, ptp_priv->addr + PTPTMEC_REG);
+	iowrite32(ts->tv_sec >> 32, ptp_priv->addr + PTPTOVC20_REG);
+	iowrite32(ts->tv_sec, ptp_priv->addr + PTPTOVC10_REG);
+	iowrite32(ts->tv_nsec, ptp_priv->addr + PTPTOVC00_REG);
 }
 
 static int rcar_gen4_ptp_settime(struct ptp_clock_info *ptp,
@@ -130,17 +130,6 @@ static struct ptp_clock_info rcar_gen4_ptp_info = {
 	.enable = rcar_gen4_ptp_enable,
 };
 
-static int rcar_gen4_ptp_set_offs(struct rcar_gen4_ptp_private *ptp_priv,
-				  enum rcar_gen4_ptp_reg_layout layout)
-{
-	if (layout != RCAR_GEN4_PTP_REG_LAYOUT)
-		return -EINVAL;
-
-	ptp_priv->offs = &gen4_offs;
-
-	return 0;
-}
-
 static s64 rcar_gen4_ptp_rate_to_increment(u32 rate)
 {
 	/* Timer increment in ns.
@@ -151,27 +140,20 @@ static s64 rcar_gen4_ptp_rate_to_increment(u32 rate)
 	return div_s64(1000000000LL << 27, rate);
 }
 
-int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv,
-			   enum rcar_gen4_ptp_reg_layout layout, u32 rate)
+int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv, u32 rate)
 {
-	int ret;
-
 	if (ptp_priv->initialized)
 		return 0;
 
 	spin_lock_init(&ptp_priv->lock);
 
-	ret = rcar_gen4_ptp_set_offs(ptp_priv, layout);
-	if (ret)
-		return ret;
-
 	ptp_priv->default_addend = rcar_gen4_ptp_rate_to_increment(rate);
-	iowrite32(ptp_priv->default_addend, ptp_priv->addr + ptp_priv->offs->increment);
+	iowrite32(ptp_priv->default_addend, ptp_priv->addr + PTPTIVC0_REG);
 	ptp_priv->clock = ptp_clock_register(&ptp_priv->info, NULL);
 	if (IS_ERR(ptp_priv->clock))
 		return PTR_ERR(ptp_priv->clock);
 
-	iowrite32(0x01, ptp_priv->addr + ptp_priv->offs->enable);
+	iowrite32(0x01, ptp_priv->addr + PTPTMEC_REG);
 	ptp_priv->initialized = true;
 
 	return 0;
@@ -180,7 +162,7 @@ EXPORT_SYMBOL_GPL(rcar_gen4_ptp_register);
 
 int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv)
 {
-	iowrite32(1, ptp_priv->addr + ptp_priv->offs->disable);
+	iowrite32(1, ptp_priv->addr + PTPTMDC_REG);
 
 	return ptp_clock_unregister(ptp_priv->clock);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.h linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
index e22da5acd53d..f77e79e47357 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rcar_gen4_ptp.h
@@ -11,10 +11,6 @@
 
 #define RCAR_GEN4_GPTP_OFFSET_S4	0x00018000
 
-enum rcar_gen4_ptp_reg_layout {
-	RCAR_GEN4_PTP_REG_LAYOUT
-};
-
 /* driver's definitions */
 #define RCAR_GEN4_RXTSTAMP_ENABLED		BIT(0)
 #define RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT	BIT(1)
@@ -23,37 +19,11 @@ enum rcar_gen4_ptp_reg_layout {
 
 #define RCAR_GEN4_TXTSTAMP_ENABLED		BIT(0)
 
-#define PTPRO				0
-
-enum rcar_gen4_ptp_reg {
-	PTPTMEC		= PTPRO + 0x0010,
-	PTPTMDC		= PTPRO + 0x0014,
-	PTPTIVC0	= PTPRO + 0x0020,
-	PTPTOVC00	= PTPRO + 0x0030,
-	PTPTOVC10	= PTPRO + 0x0034,
-	PTPTOVC20	= PTPRO + 0x0038,
-	PTPGPTPTM00	= PTPRO + 0x0050,
-	PTPGPTPTM10	= PTPRO + 0x0054,
-	PTPGPTPTM20	= PTPRO + 0x0058,
-};
-
-struct rcar_gen4_ptp_reg_offset {
-	u16 enable;
-	u16 disable;
-	u16 increment;
-	u16 config_t0;
-	u16 config_t1;
-	u16 config_t2;
-	u16 monitor_t0;
-	u16 monitor_t1;
-	u16 monitor_t2;
-};
 
 struct rcar_gen4_ptp_private {
 	void __iomem *addr;
 	struct ptp_clock *clock;
 	struct ptp_clock_info info;
-	const struct rcar_gen4_ptp_reg_offset *offs;
 	spinlock_t lock;	/* For multiple registers access */
 	u32 tstamp_tx_ctrl;
 	u32 tstamp_rx_ctrl;
@@ -61,8 +31,7 @@ struct rcar_gen4_ptp_private {
 	bool initialized;
 };
 
-int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv,
-			   enum rcar_gen4_ptp_reg_layout layout, u32 rate);
+int rcar_gen4_ptp_register(struct rcar_gen4_ptp_private *ptp_priv, u32 rate);
 int rcar_gen4_ptp_unregister(struct rcar_gen4_ptp_private *ptp_priv);
 struct rcar_gen4_ptp_private *rcar_gen4_ptp_alloc(struct platform_device *pdev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch.h linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch.h
index 532192cbca4b..a1d4a877e5bd 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch.h
@@ -1,19 +1,25 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Renesas Ethernet Switch device driver
  *
- * Copyright (C) 2022 Renesas Electronics Corporation
+ * Copyright (C) 2022-2025 Renesas Electronics Corporation
  */
 
 #ifndef __RSWITCH_H__
 #define __RSWITCH_H__
 
 #include <linux/platform_device.h>
+#include <linux/phy.h>
+
 #include "rcar_gen4_ptp.h"
 
 #define RSWITCH_MAX_NUM_QUEUES	128
 
 #define RSWITCH_NUM_AGENTS	5
 #define RSWITCH_NUM_PORTS	3
+
+#define rswitch_for_all_ports(_priv, _rdev)			\
+	list_for_each_entry(_rdev, &_priv->port_list, list)
+
 #define rswitch_for_each_enabled_port(priv, i)		\
 	for (i = 0; i < RSWITCH_NUM_PORTS; i++)		\
 		if (priv->rdev[i]->disabled)		\
@@ -809,7 +815,8 @@ enum rswitch_gwca_mode {
 #define FWPC0_IP4EA		BIT(10)
 #define FWPC0_IPDSA		BIT(12)
 #define FWPC0_IPHLA		BIT(18)
-#define FWPC0_MACSDA		BIT(20)
+#define FWPC0_MACDSA		BIT(20)
+#define FWPC0_MACSSA		BIT(23)
 #define FWPC0_MACHLA		BIT(26)
 #define FWPC0_MACHMA		BIT(27)
 #define FWPC0_VLANSA		BIT(28)
@@ -820,12 +827,30 @@ enum rswitch_gwca_mode {
 
 #define FWPC2(i)		(FWPC20 + (i) * 0x10)
 #define FWCP2_LTWFW		GENMASK(16 + (RSWITCH_NUM_AGENTS - 1), 16)
+#define FWCP2_LTWFW_MASK	GENMASK(16 + (RSWITCH_NUM_AGENTS - 1), 16)
 
 #define FWPBFC(i)		(FWPBFC0 + (i) * 0x10)
 #define FWPBFC_PBDV		GENMASK(RSWITCH_NUM_AGENTS - 1, 0)
 
 #define FWPBFCSDC(j, i)         (FWPBFCSDC00 + (i) * 0x10 + (j) * 0x04)
 
+#define FWMACHEC_MACHMUE_MASK	GENMASK(26, 16)
+
+#define FWMACTIM_MACTIOG	BIT(0)
+#define FWMACTIM_MACTR		BIT(1)
+
+#define FWMACAGUSPC_MACAGUSP	GENMASK(9, 0)
+#define FWMACAGC_MACAGT		GENMASK(15, 0)
+#define FWMACAGC_MACAGE		BIT(16)
+#define FWMACAGC_MACAGSL	BIT(17)
+#define FWMACAGC_MACAGPM	BIT(18)
+#define FWMACAGC_MACDES		BIT(24)
+#define FWMACAGC_MACAGOG	BIT(28)
+#define FWMACAGC_MACDESOG	BIT(29)
+
+#define RSW_AGEING_CLK_PER_US	0x140
+#define RSW_AGEING_TIME		300
+
 /* TOP */
 #define TPEMIMC7(queue)		(TPEMIMC70 + (queue) * 4)
 
@@ -994,10 +1019,18 @@ struct rswitch_device {
 	DECLARE_BITMAP(ts_skb_used, TS_TAGS_PER_PORT);
 	bool disabled;
 
+	struct list_head list;
+
 	int port;
 	struct rswitch_etha *etha;
 	struct device_node *np_port;
 	struct phy *serdes;
+
+	struct net_device *brdev;	/* master bridge device */
+	unsigned int learning_requested : 1;
+	unsigned int learning_offloaded : 1;
+	unsigned int forwarding_requested : 1;
+	unsigned int forwarding_offloaded : 1;
 };
 
 struct rswitch_mfwd_mac_table_entry {
@@ -1022,11 +1055,17 @@ struct rswitch_private {
 	struct rswitch_etha etha[RSWITCH_NUM_PORTS];
 	struct rswitch_mfwd mfwd;
 
+	struct list_head port_list;
+
 	spinlock_t lock;	/* lock interrupt registers' control */
 	struct clk *clk;
 
 	bool etha_no_runtime_change;
 	bool gwca_halt;
+	struct net_device *offload_brdev;
 };
 
+bool is_rdev(const struct net_device *ndev);
+void rswitch_modify(void __iomem *addr, enum rswitch_reg reg, u32 clear, u32 set);
+
 #endif	/* #ifndef __RSWITCH_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch_l2.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_l2.c
new file mode 100644
index 000000000000..4a69ec77d69c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_l2.c
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Renesas Ethernet Switch device driver
+ *
+ * Copyright (C) 2025 Renesas Electronics Corporation
+ */
+
+#include <linux/err.h>
+#include <linux/etherdevice.h>
+#include <linux/if_bridge.h>
+#include <linux/kernel.h>
+#include <net/switchdev.h>
+
+#include "rswitch.h"
+#include "rswitch_l2.h"
+
+static bool rdev_for_l2_offload(struct rswitch_device *rdev)
+{
+	return rdev->priv->offload_brdev &&
+	       rdev->brdev == rdev->priv->offload_brdev &&
+	       (test_bit(rdev->port, rdev->priv->opened_ports));
+}
+
+static void rswitch_change_l2_hw_offloading(struct rswitch_device *rdev,
+					    bool start, bool learning)
+{
+	u32 bits = learning ? FWPC0_MACSSA | FWPC0_MACHLA | FWPC0_MACHMA : FWPC0_MACDSA;
+	u32 clear = start ? 0 : bits;
+	u32 set = start ? bits : 0;
+
+	if ((learning && rdev->learning_offloaded == start) ||
+	    (!learning && rdev->forwarding_offloaded == start))
+		return;
+
+	rswitch_modify(rdev->priv->addr, FWPC0(rdev->port), clear, set);
+
+	if (learning)
+		rdev->learning_offloaded = start;
+	else
+		rdev->forwarding_offloaded = start;
+
+	netdev_info(rdev->ndev, "%s hw %s\n", start ? "starting" : "stopping",
+		    learning ? "learning" : "forwarding");
+}
+
+static void rswitch_update_l2_hw_learning(struct rswitch_private *priv)
+{
+	struct rswitch_device *rdev;
+	bool learning_needed;
+
+	rswitch_for_all_ports(priv, rdev) {
+		if (rdev_for_l2_offload(rdev))
+			learning_needed = rdev->learning_requested;
+		else
+			learning_needed = false;
+
+		rswitch_change_l2_hw_offloading(rdev, learning_needed, true);
+	}
+}
+
+static void rswitch_update_l2_hw_forwarding(struct rswitch_private *priv)
+{
+	struct rswitch_device *rdev;
+	unsigned int fwd_mask;
+
+	/* calculate fwd_mask with zeroes in bits corresponding to ports that
+	 * shall participate in hardware forwarding
+	 */
+	fwd_mask = GENMASK(RSWITCH_NUM_AGENTS - 1, 0);
+
+	rswitch_for_all_ports(priv, rdev) {
+		if (rdev_for_l2_offload(rdev) && rdev->forwarding_requested)
+			fwd_mask &= ~BIT(rdev->port);
+	}
+
+	rswitch_for_all_ports(priv, rdev) {
+		if ((rdev_for_l2_offload(rdev) && rdev->forwarding_requested) ||
+		    rdev->forwarding_offloaded) {
+			/* Update allowed offload destinations even for ports
+			 * with L2 offload enabled earlier.
+			 *
+			 * Do not allow L2 forwarding to self for hw port.
+			 */
+			iowrite32(FIELD_PREP(FWCP2_LTWFW_MASK, fwd_mask | BIT(rdev->port)),
+				  priv->addr + FWPC2(rdev->port));
+		}
+
+		if (rdev_for_l2_offload(rdev) &&
+		    rdev->forwarding_requested &&
+		    !rdev->forwarding_offloaded) {
+			rswitch_change_l2_hw_offloading(rdev, true, false);
+		} else if (rdev->forwarding_offloaded) {
+			rswitch_change_l2_hw_offloading(rdev, false, false);
+		}
+	}
+}
+
+void rswitch_update_l2_offload(struct rswitch_private *priv)
+{
+	rswitch_update_l2_hw_learning(priv);
+	rswitch_update_l2_hw_forwarding(priv);
+}
+
+static void rswitch_update_offload_brdev(struct rswitch_private *priv)
+{
+	struct net_device *offload_brdev = NULL;
+	struct rswitch_device *rdev, *rdev2;
+
+	rswitch_for_all_ports(priv, rdev) {
+		if (!rdev->brdev)
+			continue;
+		rswitch_for_all_ports(priv, rdev2) {
+			if (rdev2 == rdev)
+				break;
+			if (rdev2->brdev == rdev->brdev) {
+				offload_brdev = rdev->brdev;
+				break;
+			}
+		}
+		if (offload_brdev)
+			break;
+	}
+
+	if (offload_brdev == priv->offload_brdev)
+		dev_dbg(&priv->pdev->dev,
+			"changing l2 offload from %s to %s\n",
+			netdev_name(priv->offload_brdev),
+			netdev_name(offload_brdev));
+	else if (offload_brdev)
+		dev_dbg(&priv->pdev->dev, "starting l2 offload for %s\n",
+			netdev_name(offload_brdev));
+	else if (!offload_brdev)
+		dev_dbg(&priv->pdev->dev, "stopping l2 offload for %s\n",
+			netdev_name(priv->offload_brdev));
+
+	priv->offload_brdev = offload_brdev;
+
+	rswitch_update_l2_offload(priv);
+}
+
+static bool rswitch_port_check(const struct net_device *ndev)
+{
+	return is_rdev(ndev);
+}
+
+static void rswitch_port_update_brdev(struct net_device *ndev,
+				      struct net_device *brdev)
+{
+	struct rswitch_device *rdev;
+
+	if (!is_rdev(ndev))
+		return;
+
+	rdev = netdev_priv(ndev);
+	rdev->brdev = brdev;
+	rswitch_update_offload_brdev(rdev->priv);
+}
+
+static int rswitch_port_update_stp_state(struct net_device *ndev, u8 stp_state)
+{
+	struct rswitch_device *rdev;
+
+	if (!is_rdev(ndev))
+		return -ENODEV;
+
+	rdev = netdev_priv(ndev);
+	rdev->learning_requested = (stp_state == BR_STATE_LEARNING ||
+				    stp_state == BR_STATE_FORWARDING);
+	rdev->forwarding_requested = (stp_state == BR_STATE_FORWARDING);
+	rswitch_update_l2_offload(rdev->priv);
+
+	return 0;
+}
+
+static int rswitch_netdevice_event(struct notifier_block *nb,
+				   unsigned long event, void *ptr)
+{
+	struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
+	struct netdev_notifier_changeupper_info *info;
+	struct net_device *brdev;
+
+	if (!rswitch_port_check(ndev))
+		return NOTIFY_DONE;
+	if (event != NETDEV_CHANGEUPPER)
+		return NOTIFY_DONE;
+
+	info = ptr;
+
+	if (netif_is_bridge_master(info->upper_dev)) {
+		brdev = info->linking ? info->upper_dev : NULL;
+		rswitch_port_update_brdev(ndev, brdev);
+	}
+
+	return NOTIFY_OK;
+}
+
+static int rswitch_update_ageing_time(struct net_device *ndev, clock_t time)
+{
+	struct rswitch_device *rdev = netdev_priv(ndev);
+	u32 reg_val;
+
+	if (!is_rdev(ndev))
+		return -ENODEV;
+
+	if (!FIELD_FIT(FWMACAGC_MACAGT, time))
+		return -EINVAL;
+
+	reg_val = FIELD_PREP(FWMACAGC_MACAGT, time);
+	reg_val |= FWMACAGC_MACAGE | FWMACAGC_MACAGSL;
+	iowrite32(reg_val, rdev->priv->addr + FWMACAGC);
+
+	return 0;
+}
+
+static int rswitch_port_attr_set(struct net_device *ndev, const void *ctx,
+				 const struct switchdev_attr *attr,
+				 struct netlink_ext_ack *extack)
+{
+	switch (attr->id) {
+	case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
+		return rswitch_port_update_stp_state(ndev, attr->u.stp_state);
+	case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
+		return rswitch_update_ageing_time(ndev, attr->u.ageing_time);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int rswitch_switchdev_event(struct notifier_block *nb,
+				   unsigned long event, void *ptr)
+{
+	struct net_device *ndev = switchdev_notifier_info_to_dev(ptr);
+	int ret;
+
+	if (event == SWITCHDEV_PORT_ATTR_SET) {
+		ret = switchdev_handle_port_attr_set(ndev, ptr,
+						     rswitch_port_check,
+						     rswitch_port_attr_set);
+		return notifier_from_errno(ret);
+	}
+
+	if (!rswitch_port_check(ndev))
+		return NOTIFY_DONE;
+
+	return notifier_from_errno(-EOPNOTSUPP);
+}
+
+static int rswitch_switchdev_blocking_event(struct notifier_block *nb,
+					    unsigned long event, void *ptr)
+{
+	struct net_device *ndev = switchdev_notifier_info_to_dev(ptr);
+	int ret;
+
+	switch (event) {
+	case SWITCHDEV_PORT_OBJ_ADD:
+		return -EOPNOTSUPP;
+	case SWITCHDEV_PORT_OBJ_DEL:
+		return -EOPNOTSUPP;
+	case SWITCHDEV_PORT_ATTR_SET:
+		ret = switchdev_handle_port_attr_set(ndev, ptr,
+						     rswitch_port_check,
+						     rswitch_port_attr_set);
+		break;
+	default:
+		if (!rswitch_port_check(ndev))
+			return NOTIFY_DONE;
+		ret = -EOPNOTSUPP;
+	}
+
+	return notifier_from_errno(ret);
+}
+
+static struct notifier_block rswitch_netdevice_nb = {
+	.notifier_call = rswitch_netdevice_event,
+};
+
+static struct notifier_block rswitch_switchdev_nb = {
+	.notifier_call = rswitch_switchdev_event,
+};
+
+static struct notifier_block rswitch_switchdev_blocking_nb = {
+	.notifier_call = rswitch_switchdev_blocking_event,
+};
+
+int rswitch_register_notifiers(void)
+{
+	int ret;
+
+	ret = register_netdevice_notifier(&rswitch_netdevice_nb);
+	if (ret)
+		goto register_netdevice_notifier_failed;
+
+	ret = register_switchdev_notifier(&rswitch_switchdev_nb);
+	if (ret)
+		goto register_switchdev_notifier_failed;
+
+	ret = register_switchdev_blocking_notifier(&rswitch_switchdev_blocking_nb);
+	if (ret)
+		goto register_switchdev_blocking_notifier_failed;
+
+	return 0;
+
+register_switchdev_blocking_notifier_failed:
+	unregister_switchdev_notifier(&rswitch_switchdev_nb);
+register_switchdev_notifier_failed:
+	unregister_netdevice_notifier(&rswitch_netdevice_nb);
+register_netdevice_notifier_failed:
+
+	return ret;
+}
+
+void rswitch_unregister_notifiers(void)
+{
+	unregister_switchdev_blocking_notifier(&rswitch_switchdev_blocking_nb);
+	unregister_switchdev_notifier(&rswitch_switchdev_nb);
+	unregister_netdevice_notifier(&rswitch_netdevice_nb);
+}
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch_l2.h linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_l2.h
new file mode 100644
index 000000000000..57050ede8f31
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_l2.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Renesas Ethernet Switch device driver
+ *
+ * Copyright (C) 2025 Renesas Electronics Corporation
+ */
+
+#ifndef __RSWITCH_L2_H__
+#define __RSWITCH_L2_H__
+
+void rswitch_update_l2_offload(struct rswitch_private *priv);
+
+int rswitch_register_notifiers(void);
+void rswitch_unregister_notifiers(void);
+
+#endif	/* #ifndef __RSWITCH_L2_H__ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_main.c
similarity index 95%
rename from drivers/net/ethernet/renesas/rswitch.c
rename to drivers/net/ethernet/renesas/rswitch_main.c
index aba772e14555..8d8acc2124b8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rswitch.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rswitch_main.c
@@ -1,15 +1,18 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Renesas Ethernet Switch device driver
  *
- * Copyright (C) 2022 Renesas Electronics Corporation
+ * Copyright (C) 2022-2025 Renesas Electronics Corporation
  */
 
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/ip.h>
 #include <linux/iopoll.h>
 #include <linux/kernel.h>
+#include <linux/list.h>
 #include <linux/module.h>
 #include <linux/net_tstamp.h>
 #include <linux/of.h>
@@ -25,6 +28,7 @@
 #include <linux/sys_soc.h>
 
 #include "rswitch.h"
+#include "rswitch_l2.h"
 
 static int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected)
 {
@@ -34,7 +38,7 @@ static int rswitch_reg_wait(void __iomem *addr, u32 offs, u32 mask, u32 expected
 					 1, RSWITCH_TIMEOUT_US);
 }
 
-static void rswitch_modify(void __iomem *addr, enum rswitch_reg reg, u32 clear, u32 set)
+void rswitch_modify(void __iomem *addr, enum rswitch_reg reg, u32 clear, u32 set)
 {
 	iowrite32((ioread32(addr + reg) & ~clear) | set, addr + reg);
 }
@@ -109,10 +113,11 @@ static void rswitch_top_init(struct rswitch_private *priv)
 }
 
 /* Forwarding engine block (MFWD) */
-static void rswitch_fwd_init(struct rswitch_private *priv)
+static int rswitch_fwd_init(struct rswitch_private *priv)
 {
 	u32 all_ports_mask = GENMASK(RSWITCH_NUM_AGENTS - 1, 0);
 	unsigned int i;
+	u32 reg_val;
 
 	/* Start with empty configuration */
 	for (i = 0; i < RSWITCH_NUM_AGENTS; i++) {
@@ -128,6 +133,14 @@ static void rswitch_fwd_init(struct rswitch_private *priv)
 		iowrite32(0, priv->addr + FWPBFC(i));
 	}
 
+	/* Configure MAC table aging */
+	rswitch_modify(priv->addr, FWMACAGUSPC, FWMACAGUSPC_MACAGUSP,
+		       FIELD_PREP(FWMACAGUSPC_MACAGUSP, RSW_AGEING_CLK_PER_US));
+
+	reg_val = FIELD_PREP(FWMACAGC_MACAGT, RSW_AGEING_TIME);
+	reg_val |= FWMACAGC_MACAGE | FWMACAGC_MACAGSL;
+	iowrite32(reg_val, priv->addr + FWMACAGC);
+
 	/* For enabled ETHA ports, setup port based forwarding */
 	rswitch_for_each_enabled_port(priv, i) {
 		/* Port based forwarding from port i to GWCA port */
@@ -140,6 +153,16 @@ static void rswitch_fwd_init(struct rswitch_private *priv)
 
 	/* For GWCA port, allow direct descriptor forwarding */
 	rswitch_modify(priv->addr, FWPC1(priv->gwca.index), FWPC1_DDE, FWPC1_DDE);
+
+	/* Initialize hardware L2 forwarding table */
+
+	/* Allow entire table to be used for "unsecure" entries */
+	rswitch_modify(priv->addr, FWMACHEC, 0, FWMACHEC_MACHMUE_MASK);
+
+	/* Initialize MAC hash table */
+	iowrite32(FWMACTIM_MACTIOG, priv->addr + FWMACTIM);
+
+	return rswitch_reg_wait(priv->addr, FWMACTIM, FWMACTIM_MACTIOG, 0);
 }
 
 /* Gateway CPU agent block (GWCA) */
@@ -1602,8 +1625,11 @@ static int rswitch_open(struct net_device *ndev)
 
 	netif_start_queue(ndev);
 
+	if (rdev->brdev)
+		rswitch_update_l2_offload(rdev->priv);
+
 	return 0;
-};
+}
 
 static int rswitch_stop(struct net_device *ndev)
 {
@@ -1624,12 +1650,13 @@ static int rswitch_stop(struct net_device *ndev)
 
 	napi_disable(&rdev->napi);
 
+	if (rdev->brdev)
+		rswitch_update_l2_offload(rdev->priv);
+
 	if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS))
 		iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDID);
 
-	for (tag = find_first_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT);
-	     tag < TS_TAGS_PER_PORT;
-	     tag = find_next_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT, tag + 1)) {
+	for_each_set_bit(tag, rdev->ts_skb_used, TS_TAGS_PER_PORT) {
 		ts_skb = xchg(&rdev->ts_skb[tag], NULL);
 		clear_bit(tag, rdev->ts_skb_used);
 		if (ts_skb)
@@ -1637,7 +1664,7 @@ static int rswitch_stop(struct net_device *ndev)
 	}
 
 	return 0;
-};
+}
 
 static bool rswitch_ext_desc_set_info1(struct rswitch_device *rdev,
 				       struct sk_buff *skb,
@@ -1850,16 +1877,46 @@ static int rswitch_eth_ioctl(struct net_device *ndev, struct ifreq *req, int cmd
 	}
 }
 
+static int rswitch_get_port_parent_id(struct net_device *ndev,
+				      struct netdev_phys_item_id *ppid)
+{
+	struct rswitch_device *rdev = netdev_priv(ndev);
+	const char *name;
+
+	name = dev_name(&rdev->priv->pdev->dev);
+	ppid->id_len = min_t(size_t, strlen(name), sizeof(ppid->id));
+	memcpy(ppid->id, name, ppid->id_len);
+
+	return 0;
+}
+
+static int rswitch_get_phys_port_name(struct net_device *ndev,
+				      char *name, size_t len)
+{
+	struct rswitch_device *rdev = netdev_priv(ndev);
+
+	snprintf(name, len, "tsn%d", rdev->port);
+
+	return 0;
+}
+
 static const struct net_device_ops rswitch_netdev_ops = {
 	.ndo_open = rswitch_open,
 	.ndo_stop = rswitch_stop,
 	.ndo_start_xmit = rswitch_start_xmit,
 	.ndo_get_stats = rswitch_get_stats,
 	.ndo_eth_ioctl = rswitch_eth_ioctl,
+	.ndo_get_port_parent_id = rswitch_get_port_parent_id,
+	.ndo_get_phys_port_name = rswitch_get_phys_port_name,
 	.ndo_validate_addr = eth_validate_addr,
 	.ndo_set_mac_address = eth_mac_addr,
 };
 
+bool is_rdev(const struct net_device *ndev)
+{
+	return (ndev->netdev_ops == &rswitch_netdev_ops);
+}
+
 static int rswitch_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *info)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
@@ -1959,6 +2016,8 @@ static int rswitch_device_alloc(struct rswitch_private *priv, unsigned int index
 	if (err < 0)
 		goto out_txdmac;
 
+	list_add_tail(&rdev->list, &priv->port_list);
+
 	return 0;
 
 out_txdmac:
@@ -1978,6 +2037,7 @@ static void rswitch_device_free(struct rswitch_private *priv, unsigned int index
 	struct rswitch_device *rdev = priv->rdev[index];
 	struct net_device *ndev = rdev->ndev;
 
+	list_del(&rdev->list);
 	rswitch_txdmac_free(ndev);
 	rswitch_rxdmac_free(ndev);
 	of_node_put(rdev->np_port);
@@ -2024,10 +2084,11 @@ static int rswitch_init(struct rswitch_private *priv)
 		}
 	}
 
-	rswitch_fwd_init(priv);
+	err = rswitch_fwd_init(priv);
+	if (err < 0)
+		goto err_fwd_init;
 
-	err = rcar_gen4_ptp_register(priv->ptp_priv, RCAR_GEN4_PTP_REG_LAYOUT,
-				     clk_get_rate(priv->clk));
+	err = rcar_gen4_ptp_register(priv->ptp_priv, clk_get_rate(priv->clk));
 	if (err < 0)
 		goto err_ptp_register;
 
@@ -2073,6 +2134,7 @@ err_gwca_ts_request_irq:
 err_gwca_request_irq:
 	rcar_gen4_ptp_unregister(priv->ptp_priv);
 
+err_fwd_init:
 err_ptp_register:
 	for (i = 0; i < RSWITCH_NUM_PORTS; i++)
 		rswitch_device_free(priv, i);
@@ -2107,6 +2169,7 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
+
 	spin_lock_init(&priv->lock);
 
 	priv->clk = devm_clk_get(&pdev->dev, NULL);
@@ -2144,6 +2207,8 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
 	if (!priv->gwca.queues)
 		return -ENOMEM;
 
+	INIT_LIST_HEAD(&priv->port_list);
+
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_get_sync(&pdev->dev);
 
@@ -2154,6 +2219,15 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	if (list_empty(&priv->port_list))
+		dev_warn(&pdev->dev, "could not initialize any ports\n");
+
+	ret = rswitch_register_notifiers();
+	if (ret) {
+		dev_err(&pdev->dev, "could not register notifiers\n");
+		return ret;
+	}
+
 	device_set_wakeup_capable(&pdev->dev, 1);
 
 	return ret;
@@ -2187,6 +2261,7 @@ static void renesas_eth_sw_remove(struct platform_device *pdev)
 {
 	struct rswitch_private *priv = platform_get_drvdata(pdev);
 
+	rswitch_unregister_notifiers();
 	rswitch_deinit(priv);
 
 	pm_runtime_put(&pdev->dev);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rtsn.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rtsn.c
index 05c4b6c8c9c3..15a043e85431 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/rtsn.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/rtsn.c
@@ -1330,8 +1330,7 @@ static int rtsn_probe(struct platform_device *pdev)
 
 	device_set_wakeup_capable(&pdev->dev, 1);
 
-	ret = rcar_gen4_ptp_register(priv->ptp_priv, RCAR_GEN4_PTP_REG_LAYOUT,
-				     clk_get_rate(priv->clk));
+	ret = rcar_gen4_ptp_register(priv->ptp_priv, clk_get_rate(priv->clk));
 	if (ret)
 		goto error_pm;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/renesas/sh_eth.c linux-libre-6.18-gnu/drivers/net/ethernet/renesas/sh_eth.c
index 5fc8027c92c7..6fb0ffc1c844 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/renesas/sh_eth.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/renesas/sh_eth.c
@@ -2233,7 +2233,7 @@ static void sh_eth_get_regs(struct net_device *ndev, struct ethtool_regs *regs,
 
 	pm_runtime_get_sync(&mdp->pdev->dev);
 	__sh_eth_get_regs(ndev, buf);
-	pm_runtime_put_sync(&mdp->pdev->dev);
+	pm_runtime_put(&mdp->pdev->dev);
 }
 
 static u32 sh_eth_get_msglevel(struct net_device *ndev)
@@ -2360,6 +2360,7 @@ static int sh_eth_set_ringparam(struct net_device *ndev,
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static void sh_eth_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 {
 	struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -2386,6 +2387,7 @@ static int sh_eth_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 
 	return 0;
 }
+#endif
 
 static const struct ethtool_ops sh_eth_ethtool_ops = {
 	.get_regs_len	= sh_eth_get_regs_len,
@@ -2401,8 +2403,10 @@ static const struct ethtool_ops sh_eth_ethtool_ops = {
 	.set_ringparam	= sh_eth_set_ringparam,
 	.get_link_ksettings = phy_ethtool_get_link_ksettings,
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
+#ifdef CONFIG_PM_SLEEP
 	.get_wol	= sh_eth_get_wol,
 	.set_wol	= sh_eth_set_wol,
+#endif
 };
 
 /* network device open function */
@@ -2447,7 +2451,7 @@ out_free_irq:
 	free_irq(ndev->irq, ndev);
 out_napi_off:
 	napi_disable(&mdp->napi);
-	pm_runtime_put_sync(&mdp->pdev->dev);
+	pm_runtime_put(&mdp->pdev->dev);
 	return ret;
 }
 
@@ -3443,8 +3447,6 @@ static void sh_eth_drv_remove(struct platform_device *pdev)
 	free_netdev(ndev);
 }
 
-#ifdef CONFIG_PM
-#ifdef CONFIG_PM_SLEEP
 static int sh_eth_wol_setup(struct net_device *ndev)
 {
 	struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -3527,28 +3529,8 @@ static int sh_eth_resume(struct device *dev)
 
 	return ret;
 }
-#endif
-
-static int sh_eth_runtime_nop(struct device *dev)
-{
-	/* Runtime PM callback shared between ->runtime_suspend()
-	 * and ->runtime_resume(). Simply returns success.
-	 *
-	 * This driver re-initializes all registers after
-	 * pm_runtime_get_sync() anyway so there is no need
-	 * to save and restore registers here.
-	 */
-	return 0;
-}
 
-static const struct dev_pm_ops sh_eth_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(sh_eth_suspend, sh_eth_resume)
-	SET_RUNTIME_PM_OPS(sh_eth_runtime_nop, sh_eth_runtime_nop, NULL)
-};
-#define SH_ETH_PM_OPS (&sh_eth_dev_pm_ops)
-#else
-#define SH_ETH_PM_OPS NULL
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(sh_eth_dev_pm_ops, sh_eth_suspend, sh_eth_resume);
 
 static const struct platform_device_id sh_eth_id_table[] = {
 	{ "sh7619-ether", (kernel_ulong_t)&sh7619_data },
@@ -3568,7 +3550,7 @@ static struct platform_driver sh_eth_driver = {
 	.id_table = sh_eth_id_table,
 	.driver = {
 		   .name = CARDNAME,
-		   .pm = SH_ETH_PM_OPS,
+		   .pm = pm_sleep_ptr(&sh_eth_dev_pm_ops),
 		   .of_match_table = of_match_ptr(sh_eth_match_table),
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c linux-libre-6.18-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 75bad561b352..849c5a6c2af1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1521,8 +1521,10 @@ static int sxgbe_rx(struct sxgbe_priv_data *priv, int limit)
 
 		skb = priv->rxq[qnum]->rx_skbuff[entry];
 
-		if (unlikely(!skb))
+		if (unlikely(!skb)) {
 			netdev_err(priv->dev, "rx descriptor is not consistent\n");
+			break;
+		}
 
 		prefetch(skb->data - NET_IP_ALIGN);
 		priv->rxq[qnum]->rx_skbuff[entry] = NULL;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/ef100_tx.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/ef100_tx.c
index e6b6be549581..03005757c060 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/ef100_tx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/ef100_tx.c
@@ -189,6 +189,7 @@ static void ef100_make_tso_desc(struct efx_nic *efx,
 {
 	bool gso_partial = skb_shinfo(skb)->gso_type & SKB_GSO_PARTIAL;
 	unsigned int len, ip_offset, tcp_offset, payload_segs;
+	u32 mangleid_outer = ESE_GZ_TX_DESC_IP4_ID_INC_MOD16;
 	u32 mangleid = ESE_GZ_TX_DESC_IP4_ID_INC_MOD16;
 	unsigned int outer_ip_offset, outer_l4_offset;
 	u16 vlan_tci = skb_vlan_tag_get(skb);
@@ -200,8 +201,17 @@ static void ef100_make_tso_desc(struct efx_nic *efx,
 	bool outer_csum;
 	u32 paylen;
 
-	if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID)
-		mangleid = ESE_GZ_TX_DESC_IP4_ID_NO_OP;
+	if (encap) {
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID_INNER)
+			mangleid = ESE_GZ_TX_DESC_IP4_ID_NO_OP;
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID)
+			mangleid_outer = ESE_GZ_TX_DESC_IP4_ID_NO_OP;
+	} else {
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID)
+			mangleid = ESE_GZ_TX_DESC_IP4_ID_NO_OP;
+		mangleid_outer = ESE_GZ_TX_DESC_IP4_ID_NO_OP;
+	}
+
 	if (efx->net_dev->features & NETIF_F_HW_VLAN_CTAG_TX)
 		vlan_enable = skb_vlan_tag_present(skb);
 
@@ -245,8 +255,7 @@ static void ef100_make_tso_desc(struct efx_nic *efx,
 			      ESF_GZ_TX_TSO_OUTER_L4_OFF_W, outer_l4_offset >> 1,
 			      ESF_GZ_TX_TSO_ED_OUTER_UDP_LEN, udp_encap && !gso_partial,
 			      ESF_GZ_TX_TSO_ED_OUTER_IP_LEN, encap && !gso_partial,
-			      ESF_GZ_TX_TSO_ED_OUTER_IP4_ID, encap ? mangleid :
-								     ESE_GZ_TX_DESC_IP4_ID_NO_OP,
+			      ESF_GZ_TX_TSO_ED_OUTER_IP4_ID, mangleid_outer,
 			      ESF_GZ_TX_TSO_VLAN_INSERT_EN, vlan_enable,
 			      ESF_GZ_TX_TSO_VLAN_INSERT_TCI, vlan_tci
 		);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/efx_channels.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/efx_channels.c
index 06b4f52713ef..ed3a96ebc7f3 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/efx_channels.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/efx_channels.c
@@ -216,8 +216,8 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
 
 	if (efx_separate_tx_channels) {
 		efx->n_tx_channels =
-			min(max(n_channels / 2, 1U),
-			    efx->max_tx_channels);
+			clamp(n_channels / 2, 1U,
+			      efx->max_tx_channels);
 		efx->tx_channel_offset =
 			n_channels - efx->n_tx_channels;
 		efx->n_rx_channels =
@@ -1281,7 +1281,7 @@ static int efx_poll(struct napi_struct *napi, int budget)
 		time = jiffies - channel->rfs_last_expiry;
 		/* Would our quota be >= 20? */
 		if (channel->rfs_filter_count * time >= 600 * HZ)
-			mod_delayed_work(system_wq, &channel->filter_work, 0);
+			mod_delayed_work(system_percpu_wq, &channel->filter_work, 0);
 #endif
 
 		/* There is no race here; although napi_disable() will
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/efx_common.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/efx_common.c
index 5a14d94163b1..e8fdbb62d872 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/efx_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/efx_common.c
@@ -1258,9 +1258,6 @@ out:
 
 /* For simplicity and reliability, we always require a slot reset and try to
  * reset the hardware when a pci error affecting the device is detected.
- * We leave both the link_reset and mmio_enabled callback unimplemented:
- * with our request for slot reset the mmio_enabled callback will never be
- * called, and the link_reset callback is not used by AER or EEH mechanisms.
  */
 const struct pci_error_handlers efx_err_handlers = {
 	.error_detected = efx_io_error_detected,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/ethtool.c
index 23c6a7df78d0..18fe5850a978 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/ethtool.c
@@ -217,7 +217,8 @@ static int efx_ethtool_set_wol(struct net_device *net_dev,
 }
 
 static void efx_ethtool_get_fec_stats(struct net_device *net_dev,
-				      struct ethtool_fec_stats *fec_stats)
+				      struct ethtool_fec_stats *fec_stats,
+				      struct ethtool_fec_hist *hist)
 {
 	struct efx_nic *efx = efx_netdev_priv(net_dev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/falcon/efx.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/falcon/efx.c
index b07f7e4e2877..6ea41f6c9ef5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/falcon/efx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/falcon/efx.c
@@ -1394,9 +1394,8 @@ static int ef4_probe_interrupts(struct ef4_nic *efx)
 			if (n_channels > extra_channels)
 				n_channels -= extra_channels;
 			if (ef4_separate_tx_channels) {
-				efx->n_tx_channels = min(max(n_channels / 2,
-							     1U),
-							 efx->max_tx_channels);
+				efx->n_tx_channels = clamp(n_channels / 2, 1U,
+							   efx->max_tx_channels);
 				efx->n_rx_channels = max(n_channels -
 							 efx->n_tx_channels,
 							 1U);
@@ -3128,9 +3127,6 @@ out:
 
 /* For simplicity and reliability, we always require a slot reset and try to
  * reset the hardware when a pci error affecting the device is detected.
- * We leave both the link_reset and mmio_enabled callback unimplemented:
- * with our request for slot reset the mmio_enabled callback will never be
- * called, and the link_reset callback is not used by AER or EEH mechanisms.
  */
 static const struct pci_error_handlers ef4_err_handlers = {
 	.error_detected = ef4_io_error_detected,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/mae.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/mae.c
index 6fd0c1e9a7d5..7cfd9000f79d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/mae.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/mae.c
@@ -1090,6 +1090,9 @@ void efx_mae_remove_mport(void *desc, void *arg)
 	kfree(mport);
 }
 
+/*
+ * Takes ownership of @desc, even if it returns an error
+ */
 static int efx_mae_process_mport(struct efx_nic *efx,
 				 struct mae_mport_desc *desc)
 {
@@ -1100,6 +1103,7 @@ static int efx_mae_process_mport(struct efx_nic *efx,
 	if (!IS_ERR_OR_NULL(mport)) {
 		netif_err(efx, drv, efx->net_dev,
 			  "mport with id %u does exist!!!\n", desc->mport_id);
+		kfree(desc);
 		return -EEXIST;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/efx_channels.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/efx_channels.c
index d120b3c83ac0..fc075ab6b7b5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/efx_channels.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/efx_channels.c
@@ -217,8 +217,8 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
 
 	if (efx_siena_separate_tx_channels) {
 		efx->n_tx_channels =
-			min(max(n_channels / 2, 1U),
-			    efx->max_tx_channels);
+			clamp(n_channels / 2, 1U,
+			      efx->max_tx_channels);
 		efx->tx_channel_offset =
 			n_channels - efx->n_tx_channels;
 		efx->n_rx_channels =
@@ -1300,7 +1300,7 @@ static int efx_poll(struct napi_struct *napi, int budget)
 		time = jiffies - channel->rfs_last_expiry;
 		/* Would our quota be >= 20? */
 		if (channel->rfs_filter_count * time >= 600 * HZ)
-			mod_delayed_work(system_wq, &channel->filter_work, 0);
+			mod_delayed_work(system_percpu_wq, &channel->filter_work, 0);
 #endif
 
 		/* There is no race here; although napi_disable() will
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/efx_common.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/efx_common.c
index a0966f879664..35036cc902fe 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/efx_common.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/efx_common.c
@@ -1285,9 +1285,6 @@ out:
 
 /* For simplicity and reliability, we always require a slot reset and try to
  * reset the hardware when a pci error affecting the device is detected.
- * We leave both the link_reset and mmio_enabled callback unimplemented:
- * with our request for slot reset the mmio_enabled callback will never be
- * called, and the link_reset callback is not used by AER or EEH mechanisms.
  */
 const struct pci_error_handlers efx_siena_err_handlers = {
 	.error_detected = efx_io_error_detected,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/ethtool.c
index 994909789bfe..8c3ebd0617fb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/siena/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/siena/ethtool.c
@@ -217,7 +217,8 @@ static int efx_ethtool_set_wol(struct net_device *net_dev,
 }
 
 static void efx_ethtool_get_fec_stats(struct net_device *net_dev,
-				      struct ethtool_fec_stats *fec_stats)
+				      struct ethtool_fec_stats *fec_stats,
+				      struct ethtool_fec_hist *hist)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/sfc/tc_encap_actions.c linux-libre-6.18-gnu/drivers/net/ethernet/sfc/tc_encap_actions.c
index e872f926e438..eef06e48185d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/sfc/tc_encap_actions.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/sfc/tc_encap_actions.c
@@ -11,6 +11,8 @@
 #include "tc_encap_actions.h"
 #include "tc.h"
 #include "mae.h"
+#include <net/flow.h>
+#include <net/inet_dscp.h>
 #include <net/vxlan.h>
 #include <net/geneve.h>
 #include <net/netevent.h>
@@ -99,7 +101,7 @@ static int efx_bind_neigh(struct efx_nic *efx,
 	case EFX_ENCAP_TYPE_GENEVE:
 		flow4.flowi4_proto = IPPROTO_UDP;
 		flow4.fl4_dport = encap->key.tp_dst;
-		flow4.flowi4_tos = encap->key.tos;
+		flow4.flowi4_dscp = inet_dsfield_to_dscp(encap->key.tos);
 		flow4.daddr = encap->key.u.ipv4.dst;
 		flow4.saddr = encap->key.u.ipv4.src;
 		break;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/smsc/smsc911x.c linux-libre-6.18-gnu/drivers/net/ethernet/smsc/smsc911x.c
index 6ca290f7c0df..3ebd0664c697 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/smsc/smsc911x.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/smsc/smsc911x.c
@@ -2162,10 +2162,20 @@ static const struct net_device_ops smsc911x_netdev_ops = {
 static void smsc911x_read_mac_address(struct net_device *dev)
 {
 	struct smsc911x_data *pdata = netdev_priv(dev);
-	u32 mac_high16 = smsc911x_mac_read(pdata, ADDRH);
-	u32 mac_low32 = smsc911x_mac_read(pdata, ADDRL);
+	u32 mac_high16, mac_low32;
 	u8 addr[ETH_ALEN];
 
+	mac_high16 = smsc911x_mac_read(pdata, ADDRH);
+	mac_low32 = smsc911x_mac_read(pdata, ADDRL);
+
+	/* The first mac_read in some setups can incorrectly read 0. Re-read it
+	 * to get the full MAC if this is observed.
+	 */
+	if (mac_high16 == 0) {
+		SMSC_TRACE(pdata, probe, "Re-read MAC ADDRH\n");
+		mac_high16 = smsc911x_mac_read(pdata, ADDRH);
+	}
+
 	addr[0] = (u8)(mac_low32);
 	addr[1] = (u8)(mac_low32 >> 8);
 	addr[2] = (u8)(mac_low32 >> 16);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/spacemit/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/Kconfig
new file mode 100644
index 000000000000..85ef61a9b4ef
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/Kconfig
@@ -0,0 +1,29 @@
+config NET_VENDOR_SPACEMIT
+	bool "SpacemiT devices"
+	default y
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	help
+	  If you have a network (Ethernet) device belonging to this class,
+	  say Y.
+
+	  Note that the answer to this question does not directly affect
+	  the kernel: saying N will just cause the configurator to skip all
+	  the questions regarding SpacemiT devices. If you say Y, you will
+	  be asked for your specific chipset/driver in the following questions.
+
+if NET_VENDOR_SPACEMIT
+
+config SPACEMIT_K1_EMAC
+	tristate "SpacemiT K1 Ethernet MAC driver"
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	depends on MFD_SYSCON
+	depends on OF
+	default m if ARCH_SPACEMIT
+	select PHYLIB
+	help
+	  This driver supports the Ethernet MAC in the SpacemiT K1 SoC.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called k1_emac.
+
+endif # NET_VENDOR_SPACEMIT
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/spacemit/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/Makefile
new file mode 100644
index 000000000000..d29efd997a4f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the SpacemiT network device drivers.
+#
+
+obj-$(CONFIG_SPACEMIT_K1_EMAC) += k1_emac.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/spacemit/k1_emac.c linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/k1_emac.c
new file mode 100644
index 000000000000..220eb5ce7583
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/k1_emac.c
@@ -0,0 +1,2162 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SpacemiT K1 Ethernet driver
+ *
+ * Copyright (C) 2023-2025 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (C) 2025 Vivian Wang <wangruikang@iscas.ac.cn>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/pm.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/rtnetlink.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+
+#include "k1_emac.h"
+
+#define DRIVER_NAME "k1_emac"
+
+#define EMAC_DEFAULT_BUFSIZE		1536
+#define EMAC_RX_BUF_2K			2048
+#define EMAC_RX_BUF_4K			4096
+
+/* Tuning parameters from SpacemiT */
+#define EMAC_TX_FRAMES			64
+#define EMAC_TX_COAL_TIMEOUT		40000
+#define EMAC_RX_FRAMES			64
+#define EMAC_RX_COAL_TIMEOUT		(600 * 312)
+
+#define DEFAULT_FC_PAUSE_TIME		0xffff
+#define DEFAULT_FC_FIFO_HIGH		1600
+#define DEFAULT_TX_ALMOST_FULL		0x1f8
+#define DEFAULT_TX_THRESHOLD		1518
+#define DEFAULT_RX_THRESHOLD		12
+#define DEFAULT_TX_RING_NUM		1024
+#define DEFAULT_RX_RING_NUM		1024
+#define DEFAULT_DMA_BURST		MREGBIT_BURST_16WORD
+#define HASH_TABLE_SIZE			64
+
+struct desc_buf {
+	u64 dma_addr;
+	void *buff_addr;
+	u16 dma_len;
+	u8 map_as_page;
+};
+
+struct emac_tx_desc_buffer {
+	struct sk_buff *skb;
+	struct desc_buf buf[2];
+};
+
+struct emac_rx_desc_buffer {
+	struct sk_buff *skb;
+	u64 dma_addr;
+	void *buff_addr;
+	u16 dma_len;
+	u8 map_as_page;
+};
+
+/**
+ * struct emac_desc_ring - Software-side information for one descriptor ring
+ * Same structure used for both RX and TX
+ * @desc_addr: Virtual address to the descriptor ring memory
+ * @desc_dma_addr: DMA address of the descriptor ring
+ * @total_size: Size of ring in bytes
+ * @total_cnt: Number of descriptors
+ * @head: Next descriptor to associate a buffer with
+ * @tail: Next descriptor to check status bit
+ * @rx_desc_buf: Array of descriptors for RX
+ * @tx_desc_buf: Array of descriptors for TX, with max of two buffers each
+ */
+struct emac_desc_ring {
+	void *desc_addr;
+	dma_addr_t desc_dma_addr;
+	u32 total_size;
+	u32 total_cnt;
+	u32 head;
+	u32 tail;
+	union {
+		struct emac_rx_desc_buffer *rx_desc_buf;
+		struct emac_tx_desc_buffer *tx_desc_buf;
+	};
+};
+
+struct emac_priv {
+	void __iomem *iobase;
+	u32 dma_buf_sz;
+	struct emac_desc_ring tx_ring;
+	struct emac_desc_ring rx_ring;
+
+	struct net_device *ndev;
+	struct napi_struct napi;
+	struct platform_device *pdev;
+	struct clk *bus_clk;
+	struct clk *ref_clk;
+	struct regmap *regmap_apmu;
+	u32 regmap_apmu_offset;
+	int irq;
+
+	phy_interface_t phy_interface;
+
+	union emac_hw_tx_stats tx_stats, tx_stats_off;
+	union emac_hw_rx_stats rx_stats, rx_stats_off;
+
+	u32 tx_count_frames;
+	u32 tx_coal_frames;
+	u32 tx_coal_timeout;
+	struct work_struct tx_timeout_task;
+
+	struct timer_list txtimer;
+	struct timer_list stats_timer;
+
+	u32 tx_delay;
+	u32 rx_delay;
+
+	bool flow_control_autoneg;
+	u8 flow_control;
+
+	/* Softirq-safe, hold while touching hardware statistics */
+	spinlock_t stats_lock;
+};
+
+static void emac_wr(struct emac_priv *priv, u32 reg, u32 val)
+{
+	writel(val, priv->iobase + reg);
+}
+
+static u32 emac_rd(struct emac_priv *priv, u32 reg)
+{
+	return readl(priv->iobase + reg);
+}
+
+static int emac_phy_interface_config(struct emac_priv *priv)
+{
+	u32 val = 0, mask = REF_CLK_SEL | RGMII_TX_CLK_SEL | PHY_INTF_RGMII;
+
+	if (phy_interface_mode_is_rgmii(priv->phy_interface))
+		val |= PHY_INTF_RGMII;
+
+	regmap_update_bits(priv->regmap_apmu,
+			   priv->regmap_apmu_offset + APMU_EMAC_CTRL_REG,
+			   mask, val);
+
+	return 0;
+}
+
+/*
+ * Where the hardware expects a MAC address, it is laid out in this high, med,
+ * low order in three consecutive registers and in this format.
+ */
+
+static void emac_set_mac_addr_reg(struct emac_priv *priv,
+				  const unsigned char *addr,
+				  u32 reg)
+{
+	emac_wr(priv, reg + sizeof(u32) * 0, addr[1] << 8 | addr[0]);
+	emac_wr(priv, reg + sizeof(u32) * 1, addr[3] << 8 | addr[2]);
+	emac_wr(priv, reg + sizeof(u32) * 2, addr[5] << 8 | addr[4]);
+}
+
+static void emac_set_mac_addr(struct emac_priv *priv, const unsigned char *addr)
+{
+	/* We use only one address, so set the same for flow control as well */
+	emac_set_mac_addr_reg(priv, addr, MAC_ADDRESS1_HIGH);
+	emac_set_mac_addr_reg(priv, addr, MAC_FC_SOURCE_ADDRESS_HIGH);
+}
+
+static void emac_reset_hw(struct emac_priv *priv)
+{
+	/* Disable all interrupts */
+	emac_wr(priv, MAC_INTERRUPT_ENABLE, 0x0);
+	emac_wr(priv, DMA_INTERRUPT_ENABLE, 0x0);
+
+	/* Disable transmit and receive units */
+	emac_wr(priv, MAC_RECEIVE_CONTROL, 0x0);
+	emac_wr(priv, MAC_TRANSMIT_CONTROL, 0x0);
+
+	/* Disable DMA */
+	emac_wr(priv, DMA_CONTROL, 0x0);
+}
+
+static void emac_init_hw(struct emac_priv *priv)
+{
+	/* Destination address for 802.3x Ethernet flow control */
+	u8 fc_dest_addr[ETH_ALEN] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x01 };
+
+	u32 rxirq = 0, dma = 0;
+
+	regmap_set_bits(priv->regmap_apmu,
+			priv->regmap_apmu_offset + APMU_EMAC_CTRL_REG,
+			AXI_SINGLE_ID);
+
+	/* Disable transmit and receive units */
+	emac_wr(priv, MAC_RECEIVE_CONTROL, 0x0);
+	emac_wr(priv, MAC_TRANSMIT_CONTROL, 0x0);
+
+	/* Enable MAC address 1 filtering */
+	emac_wr(priv, MAC_ADDRESS_CONTROL, MREGBIT_MAC_ADDRESS1_ENABLE);
+
+	/* Zero initialize the multicast hash table */
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE1, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE2, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE3, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE4, 0x0);
+
+	/* Configure thresholds */
+	emac_wr(priv, MAC_TRANSMIT_FIFO_ALMOST_FULL, DEFAULT_TX_ALMOST_FULL);
+	emac_wr(priv, MAC_TRANSMIT_PACKET_START_THRESHOLD,
+		DEFAULT_TX_THRESHOLD);
+	emac_wr(priv, MAC_RECEIVE_PACKET_START_THRESHOLD, DEFAULT_RX_THRESHOLD);
+
+	/* Configure flow control (enabled in emac_adjust_link() later) */
+	emac_set_mac_addr_reg(priv, fc_dest_addr, MAC_FC_SOURCE_ADDRESS_HIGH);
+	emac_wr(priv, MAC_FC_PAUSE_HIGH_THRESHOLD, DEFAULT_FC_FIFO_HIGH);
+	emac_wr(priv, MAC_FC_HIGH_PAUSE_TIME, DEFAULT_FC_PAUSE_TIME);
+	emac_wr(priv, MAC_FC_PAUSE_LOW_THRESHOLD, 0);
+
+	/* RX IRQ mitigation */
+	rxirq = FIELD_PREP(MREGBIT_RECEIVE_IRQ_FRAME_COUNTER_MASK,
+			   EMAC_RX_FRAMES);
+	rxirq |= FIELD_PREP(MREGBIT_RECEIVE_IRQ_TIMEOUT_COUNTER_MASK,
+			    EMAC_RX_COAL_TIMEOUT);
+	rxirq |= MREGBIT_RECEIVE_IRQ_MITIGATION_ENABLE;
+	emac_wr(priv, DMA_RECEIVE_IRQ_MITIGATION_CTRL, rxirq);
+
+	/* Disable and set DMA config */
+	emac_wr(priv, DMA_CONTROL, 0x0);
+
+	emac_wr(priv, DMA_CONFIGURATION, MREGBIT_SOFTWARE_RESET);
+	usleep_range(9000, 10000);
+	emac_wr(priv, DMA_CONFIGURATION, 0x0);
+	usleep_range(9000, 10000);
+
+	dma |= MREGBIT_STRICT_BURST;
+	dma |= MREGBIT_DMA_64BIT_MODE;
+	dma |= DEFAULT_DMA_BURST;
+
+	emac_wr(priv, DMA_CONFIGURATION, dma);
+}
+
+static void emac_dma_start_transmit(struct emac_priv *priv)
+{
+	/* The actual value written does not matter */
+	emac_wr(priv, DMA_TRANSMIT_POLL_DEMAND, 1);
+}
+
+static void emac_enable_interrupt(struct emac_priv *priv)
+{
+	u32 val;
+
+	val = emac_rd(priv, DMA_INTERRUPT_ENABLE);
+	val |= MREGBIT_TRANSMIT_TRANSFER_DONE_INTR_ENABLE;
+	val |= MREGBIT_RECEIVE_TRANSFER_DONE_INTR_ENABLE;
+	emac_wr(priv, DMA_INTERRUPT_ENABLE, val);
+}
+
+static void emac_disable_interrupt(struct emac_priv *priv)
+{
+	u32 val;
+
+	val = emac_rd(priv, DMA_INTERRUPT_ENABLE);
+	val &= ~MREGBIT_TRANSMIT_TRANSFER_DONE_INTR_ENABLE;
+	val &= ~MREGBIT_RECEIVE_TRANSFER_DONE_INTR_ENABLE;
+	emac_wr(priv, DMA_INTERRUPT_ENABLE, val);
+}
+
+static u32 emac_tx_avail(struct emac_priv *priv)
+{
+	struct emac_desc_ring *tx_ring = &priv->tx_ring;
+	u32 avail;
+
+	if (tx_ring->tail > tx_ring->head)
+		avail = tx_ring->tail - tx_ring->head - 1;
+	else
+		avail = tx_ring->total_cnt - tx_ring->head + tx_ring->tail - 1;
+
+	return avail;
+}
+
+static void emac_tx_coal_timer_resched(struct emac_priv *priv)
+{
+	mod_timer(&priv->txtimer,
+		  jiffies + usecs_to_jiffies(priv->tx_coal_timeout));
+}
+
+static void emac_tx_coal_timer(struct timer_list *t)
+{
+	struct emac_priv *priv = timer_container_of(priv, t, txtimer);
+
+	napi_schedule(&priv->napi);
+}
+
+static bool emac_tx_should_interrupt(struct emac_priv *priv, u32 pkt_num)
+{
+	priv->tx_count_frames += pkt_num;
+	if (likely(priv->tx_coal_frames > priv->tx_count_frames)) {
+		emac_tx_coal_timer_resched(priv);
+		return false;
+	}
+
+	priv->tx_count_frames = 0;
+	return true;
+}
+
+static void emac_free_tx_buf(struct emac_priv *priv, int i)
+{
+	struct emac_tx_desc_buffer *tx_buf;
+	struct emac_desc_ring *tx_ring;
+	struct desc_buf *buf;
+	int j;
+
+	tx_ring = &priv->tx_ring;
+	tx_buf = &tx_ring->tx_desc_buf[i];
+
+	for (j = 0; j < 2; j++) {
+		buf = &tx_buf->buf[j];
+		if (!buf->dma_addr)
+			continue;
+
+		if (buf->map_as_page)
+			dma_unmap_page(&priv->pdev->dev, buf->dma_addr,
+				       buf->dma_len, DMA_TO_DEVICE);
+		else
+			dma_unmap_single(&priv->pdev->dev,
+					 buf->dma_addr, buf->dma_len,
+					 DMA_TO_DEVICE);
+
+		buf->dma_addr = 0;
+		buf->map_as_page = false;
+		buf->buff_addr = NULL;
+	}
+
+	if (tx_buf->skb) {
+		dev_kfree_skb_any(tx_buf->skb);
+		tx_buf->skb = NULL;
+	}
+}
+
+static void emac_clean_tx_desc_ring(struct emac_priv *priv)
+{
+	struct emac_desc_ring *tx_ring = &priv->tx_ring;
+	u32 i;
+
+	for (i = 0; i < tx_ring->total_cnt; i++)
+		emac_free_tx_buf(priv, i);
+
+	tx_ring->head = 0;
+	tx_ring->tail = 0;
+}
+
+static void emac_clean_rx_desc_ring(struct emac_priv *priv)
+{
+	struct emac_rx_desc_buffer *rx_buf;
+	struct emac_desc_ring *rx_ring;
+	u32 i;
+
+	rx_ring = &priv->rx_ring;
+
+	for (i = 0; i < rx_ring->total_cnt; i++) {
+		rx_buf = &rx_ring->rx_desc_buf[i];
+
+		if (!rx_buf->skb)
+			continue;
+
+		dma_unmap_single(&priv->pdev->dev, rx_buf->dma_addr,
+				 rx_buf->dma_len, DMA_FROM_DEVICE);
+
+		dev_kfree_skb(rx_buf->skb);
+		rx_buf->skb = NULL;
+	}
+
+	rx_ring->tail = 0;
+	rx_ring->head = 0;
+}
+
+static int emac_alloc_tx_resources(struct emac_priv *priv)
+{
+	struct emac_desc_ring *tx_ring = &priv->tx_ring;
+	struct platform_device *pdev = priv->pdev;
+
+	tx_ring->tx_desc_buf = kcalloc(tx_ring->total_cnt,
+				       sizeof(*tx_ring->tx_desc_buf),
+				       GFP_KERNEL);
+
+	if (!tx_ring->tx_desc_buf)
+		return -ENOMEM;
+
+	tx_ring->total_size = tx_ring->total_cnt * sizeof(struct emac_desc);
+	tx_ring->total_size = ALIGN(tx_ring->total_size, PAGE_SIZE);
+
+	tx_ring->desc_addr = dma_alloc_coherent(&pdev->dev, tx_ring->total_size,
+						&tx_ring->desc_dma_addr,
+						GFP_KERNEL);
+	if (!tx_ring->desc_addr) {
+		kfree(tx_ring->tx_desc_buf);
+		return -ENOMEM;
+	}
+
+	tx_ring->head = 0;
+	tx_ring->tail = 0;
+
+	return 0;
+}
+
+static int emac_alloc_rx_resources(struct emac_priv *priv)
+{
+	struct emac_desc_ring *rx_ring = &priv->rx_ring;
+	struct platform_device *pdev = priv->pdev;
+
+	rx_ring->rx_desc_buf = kcalloc(rx_ring->total_cnt,
+				       sizeof(*rx_ring->rx_desc_buf),
+				       GFP_KERNEL);
+	if (!rx_ring->rx_desc_buf)
+		return -ENOMEM;
+
+	rx_ring->total_size = rx_ring->total_cnt * sizeof(struct emac_desc);
+
+	rx_ring->total_size = ALIGN(rx_ring->total_size, PAGE_SIZE);
+
+	rx_ring->desc_addr = dma_alloc_coherent(&pdev->dev, rx_ring->total_size,
+						&rx_ring->desc_dma_addr,
+						GFP_KERNEL);
+	if (!rx_ring->desc_addr) {
+		kfree(rx_ring->rx_desc_buf);
+		return -ENOMEM;
+	}
+
+	rx_ring->head = 0;
+	rx_ring->tail = 0;
+
+	return 0;
+}
+
+static void emac_free_tx_resources(struct emac_priv *priv)
+{
+	struct emac_desc_ring *tr = &priv->tx_ring;
+	struct device *dev = &priv->pdev->dev;
+
+	emac_clean_tx_desc_ring(priv);
+
+	kfree(tr->tx_desc_buf);
+	tr->tx_desc_buf = NULL;
+
+	dma_free_coherent(dev, tr->total_size, tr->desc_addr,
+			  tr->desc_dma_addr);
+	tr->desc_addr = NULL;
+}
+
+static void emac_free_rx_resources(struct emac_priv *priv)
+{
+	struct emac_desc_ring *rr = &priv->rx_ring;
+	struct device *dev = &priv->pdev->dev;
+
+	emac_clean_rx_desc_ring(priv);
+
+	kfree(rr->rx_desc_buf);
+	rr->rx_desc_buf = NULL;
+
+	dma_free_coherent(dev, rr->total_size, rr->desc_addr,
+			  rr->desc_dma_addr);
+	rr->desc_addr = NULL;
+}
+
+static int emac_tx_clean_desc(struct emac_priv *priv)
+{
+	struct net_device *ndev = priv->ndev;
+	struct emac_desc_ring *tx_ring;
+	struct emac_desc *tx_desc;
+	u32 i;
+
+	netif_tx_lock(ndev);
+
+	tx_ring = &priv->tx_ring;
+
+	i = tx_ring->tail;
+
+	while (i != tx_ring->head) {
+		tx_desc = &((struct emac_desc *)tx_ring->desc_addr)[i];
+
+		/* Stop checking if desc still own by DMA */
+		if (READ_ONCE(tx_desc->desc0) & TX_DESC_0_OWN)
+			break;
+
+		emac_free_tx_buf(priv, i);
+		memset(tx_desc, 0, sizeof(struct emac_desc));
+
+		if (++i == tx_ring->total_cnt)
+			i = 0;
+	}
+
+	tx_ring->tail = i;
+
+	if (unlikely(netif_queue_stopped(ndev) &&
+		     emac_tx_avail(priv) > tx_ring->total_cnt / 4))
+		netif_wake_queue(ndev);
+
+	netif_tx_unlock(ndev);
+
+	return 0;
+}
+
+static bool emac_rx_frame_good(struct emac_priv *priv, struct emac_desc *desc)
+{
+	const char *msg;
+	u32 len;
+
+	len = FIELD_GET(RX_DESC_0_FRAME_PACKET_LENGTH_MASK, desc->desc0);
+
+	if (WARN_ON_ONCE(!(desc->desc0 & RX_DESC_0_LAST_DESCRIPTOR)))
+		msg = "Not last descriptor"; /* This would be a bug */
+	else if (desc->desc0 & RX_DESC_0_FRAME_RUNT)
+		msg = "Runt frame";
+	else if (desc->desc0 & RX_DESC_0_FRAME_CRC_ERR)
+		msg = "Frame CRC error";
+	else if (desc->desc0 & RX_DESC_0_FRAME_MAX_LEN_ERR)
+		msg = "Frame exceeds max length";
+	else if (desc->desc0 & RX_DESC_0_FRAME_JABBER_ERR)
+		msg = "Frame jabber error";
+	else if (desc->desc0 & RX_DESC_0_FRAME_LENGTH_ERR)
+		msg = "Frame length error";
+	else if (len <= ETH_FCS_LEN || len > priv->dma_buf_sz)
+		msg = "Frame length unacceptable";
+	else
+		return true; /* All good */
+
+	dev_dbg_ratelimited(&priv->ndev->dev, "RX error: %s", msg);
+
+	return false;
+}
+
+static void emac_alloc_rx_desc_buffers(struct emac_priv *priv)
+{
+	struct emac_desc_ring *rx_ring = &priv->rx_ring;
+	struct emac_desc rx_desc, *rx_desc_addr;
+	struct net_device *ndev = priv->ndev;
+	struct emac_rx_desc_buffer *rx_buf;
+	struct sk_buff *skb;
+	u32 i;
+
+	i = rx_ring->head;
+	rx_buf = &rx_ring->rx_desc_buf[i];
+
+	while (!rx_buf->skb) {
+		skb = netdev_alloc_skb_ip_align(ndev, priv->dma_buf_sz);
+		if (!skb)
+			break;
+
+		skb->dev = ndev;
+
+		rx_buf->skb = skb;
+		rx_buf->dma_len = priv->dma_buf_sz;
+		rx_buf->dma_addr = dma_map_single(&priv->pdev->dev, skb->data,
+						  priv->dma_buf_sz,
+						  DMA_FROM_DEVICE);
+		if (dma_mapping_error(&priv->pdev->dev, rx_buf->dma_addr)) {
+			dev_err_ratelimited(&ndev->dev, "Mapping skb failed\n");
+			goto err_free_skb;
+		}
+
+		rx_desc_addr = &((struct emac_desc *)rx_ring->desc_addr)[i];
+
+		memset(&rx_desc, 0, sizeof(rx_desc));
+
+		rx_desc.buffer_addr_1 = rx_buf->dma_addr;
+		rx_desc.desc1 = FIELD_PREP(RX_DESC_1_BUFFER_SIZE_1_MASK,
+					   rx_buf->dma_len);
+
+		if (++i == rx_ring->total_cnt) {
+			rx_desc.desc1 |= RX_DESC_1_END_RING;
+			i = 0;
+		}
+
+		*rx_desc_addr = rx_desc;
+		dma_wmb();
+		WRITE_ONCE(rx_desc_addr->desc0, rx_desc.desc0 | RX_DESC_0_OWN);
+
+		rx_buf = &rx_ring->rx_desc_buf[i];
+	}
+
+	rx_ring->head = i;
+	return;
+
+err_free_skb:
+	dev_kfree_skb_any(skb);
+	rx_buf->skb = NULL;
+}
+
+/* Returns number of packets received */
+static int emac_rx_clean_desc(struct emac_priv *priv, int budget)
+{
+	struct net_device *ndev = priv->ndev;
+	struct emac_rx_desc_buffer *rx_buf;
+	struct emac_desc_ring *rx_ring;
+	struct sk_buff *skb = NULL;
+	struct emac_desc *rx_desc;
+	u32 got = 0, skb_len, i;
+
+	rx_ring = &priv->rx_ring;
+
+	i = rx_ring->tail;
+
+	while (budget--) {
+		rx_desc = &((struct emac_desc *)rx_ring->desc_addr)[i];
+
+		/* Stop checking if rx_desc still owned by DMA */
+		if (READ_ONCE(rx_desc->desc0) & RX_DESC_0_OWN)
+			break;
+
+		dma_rmb();
+
+		rx_buf = &rx_ring->rx_desc_buf[i];
+
+		if (!rx_buf->skb)
+			break;
+
+		got++;
+
+		dma_unmap_single(&priv->pdev->dev, rx_buf->dma_addr,
+				 rx_buf->dma_len, DMA_FROM_DEVICE);
+
+		if (likely(emac_rx_frame_good(priv, rx_desc))) {
+			skb = rx_buf->skb;
+
+			skb_len = FIELD_GET(RX_DESC_0_FRAME_PACKET_LENGTH_MASK,
+					    rx_desc->desc0);
+			skb_len -= ETH_FCS_LEN;
+
+			skb_put(skb, skb_len);
+			skb->dev = ndev;
+			ndev->hard_header_len = ETH_HLEN;
+
+			skb->protocol = eth_type_trans(skb, ndev);
+
+			skb->ip_summed = CHECKSUM_NONE;
+
+			napi_gro_receive(&priv->napi, skb);
+
+			memset(rx_desc, 0, sizeof(struct emac_desc));
+			rx_buf->skb = NULL;
+		} else {
+			dev_kfree_skb_irq(rx_buf->skb);
+			rx_buf->skb = NULL;
+		}
+
+		if (++i == rx_ring->total_cnt)
+			i = 0;
+	}
+
+	rx_ring->tail = i;
+
+	emac_alloc_rx_desc_buffers(priv);
+
+	return got;
+}
+
+static int emac_rx_poll(struct napi_struct *napi, int budget)
+{
+	struct emac_priv *priv = container_of(napi, struct emac_priv, napi);
+	int work_done;
+
+	emac_tx_clean_desc(priv);
+
+	work_done = emac_rx_clean_desc(priv, budget);
+	if (work_done < budget && napi_complete_done(napi, work_done))
+		emac_enable_interrupt(priv);
+
+	return work_done;
+}
+
+/*
+ * For convenience, skb->data is fragment 0, frags[0] is fragment 1, etc.
+ *
+ * Each descriptor can hold up to two fragments, called buffer 1 and 2. For each
+ * fragment f, if f % 2 == 0, it uses buffer 1, otherwise it uses buffer 2.
+ */
+
+static int emac_tx_map_frag(struct device *dev, struct emac_desc *tx_desc,
+			    struct emac_tx_desc_buffer *tx_buf,
+			    struct sk_buff *skb, u32 frag_idx)
+{
+	bool map_as_page, buf_idx;
+	const skb_frag_t *frag;
+	phys_addr_t addr;
+	u32 len;
+	int ret;
+
+	buf_idx = frag_idx % 2;
+
+	if (frag_idx == 0) {
+		/* Non-fragmented part */
+		len = skb_headlen(skb);
+		addr = dma_map_single(dev, skb->data, len, DMA_TO_DEVICE);
+		map_as_page = false;
+	} else {
+		/* Fragment */
+		frag = &skb_shinfo(skb)->frags[frag_idx - 1];
+		len = skb_frag_size(frag);
+		addr = skb_frag_dma_map(dev, frag, 0, len, DMA_TO_DEVICE);
+		map_as_page = true;
+	}
+
+	ret = dma_mapping_error(dev, addr);
+	if (ret)
+		return ret;
+
+	tx_buf->buf[buf_idx].dma_addr = addr;
+	tx_buf->buf[buf_idx].dma_len = len;
+	tx_buf->buf[buf_idx].map_as_page = map_as_page;
+
+	if (buf_idx == 0) {
+		tx_desc->buffer_addr_1 = addr;
+		tx_desc->desc1 |= FIELD_PREP(TX_DESC_1_BUFFER_SIZE_1_MASK, len);
+	} else {
+		tx_desc->buffer_addr_2 = addr;
+		tx_desc->desc1 |= FIELD_PREP(TX_DESC_1_BUFFER_SIZE_2_MASK, len);
+	}
+
+	return 0;
+}
+
+static void emac_tx_mem_map(struct emac_priv *priv, struct sk_buff *skb)
+{
+	struct emac_desc_ring *tx_ring = &priv->tx_ring;
+	struct emac_desc tx_desc, *tx_desc_addr;
+	struct device *dev = &priv->pdev->dev;
+	struct emac_tx_desc_buffer *tx_buf;
+	u32 head, old_head, frag_num, f;
+	bool buf_idx;
+
+	frag_num = skb_shinfo(skb)->nr_frags;
+	head = tx_ring->head;
+	old_head = head;
+
+	for (f = 0; f < frag_num + 1; f++) {
+		buf_idx = f % 2;
+
+		/*
+		 * If using buffer 1, initialize a new desc. Otherwise, use
+		 * buffer 2 of previous fragment's desc.
+		 */
+		if (!buf_idx) {
+			tx_buf = &tx_ring->tx_desc_buf[head];
+			tx_desc_addr =
+				&((struct emac_desc *)tx_ring->desc_addr)[head];
+			memset(&tx_desc, 0, sizeof(tx_desc));
+
+			/*
+			 * Give ownership for all but first desc initially. For
+			 * first desc, give at the end so DMA cannot start
+			 * reading uninitialized descs.
+			 */
+			if (head != old_head)
+				tx_desc.desc0 |= TX_DESC_0_OWN;
+
+			if (++head == tx_ring->total_cnt) {
+				/* Just used last desc in ring */
+				tx_desc.desc1 |= TX_DESC_1_END_RING;
+				head = 0;
+			}
+		}
+
+		if (emac_tx_map_frag(dev, &tx_desc, tx_buf, skb, f)) {
+			dev_err_ratelimited(&priv->ndev->dev,
+					    "Map TX frag %d failed\n", f);
+			goto err_free_skb;
+		}
+
+		if (f == 0)
+			tx_desc.desc1 |= TX_DESC_1_FIRST_SEGMENT;
+
+		if (f == frag_num) {
+			tx_desc.desc1 |= TX_DESC_1_LAST_SEGMENT;
+			tx_buf->skb = skb;
+			if (emac_tx_should_interrupt(priv, frag_num + 1))
+				tx_desc.desc1 |=
+					TX_DESC_1_INTERRUPT_ON_COMPLETION;
+		}
+
+		*tx_desc_addr = tx_desc;
+	}
+
+	/* All descriptors are ready, give ownership for first desc */
+	tx_desc_addr = &((struct emac_desc *)tx_ring->desc_addr)[old_head];
+	dma_wmb();
+	WRITE_ONCE(tx_desc_addr->desc0, tx_desc_addr->desc0 | TX_DESC_0_OWN);
+
+	emac_dma_start_transmit(priv);
+
+	tx_ring->head = head;
+
+	return;
+
+err_free_skb:
+	dev_dstats_tx_dropped(priv->ndev);
+	dev_kfree_skb_any(skb);
+}
+
+static netdev_tx_t emac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	int nfrags = skb_shinfo(skb)->nr_frags;
+	struct device *dev = &priv->pdev->dev;
+
+	if (unlikely(emac_tx_avail(priv) < nfrags + 1)) {
+		if (!netif_queue_stopped(ndev)) {
+			netif_stop_queue(ndev);
+			dev_err_ratelimited(dev, "TX ring full, stop TX queue\n");
+		}
+		return NETDEV_TX_BUSY;
+	}
+
+	emac_tx_mem_map(priv, skb);
+
+	/* Make sure there is space in the ring for the next TX. */
+	if (unlikely(emac_tx_avail(priv) <= MAX_SKB_FRAGS + 2))
+		netif_stop_queue(ndev);
+
+	return NETDEV_TX_OK;
+}
+
+static int emac_set_mac_address(struct net_device *ndev, void *addr)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	int ret = eth_mac_addr(ndev, addr);
+
+	if (ret)
+		return ret;
+
+	/* If running, set now; if not running it will be set in emac_up. */
+	if (netif_running(ndev))
+		emac_set_mac_addr(priv, ndev->dev_addr);
+
+	return 0;
+}
+
+static void emac_mac_multicast_filter_clear(struct emac_priv *priv)
+{
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE1, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE2, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE3, 0x0);
+	emac_wr(priv, MAC_MULTICAST_HASH_TABLE4, 0x0);
+}
+
+/*
+ * The upper 6 bits of the Ethernet CRC of the MAC address is used as the hash
+ * when matching multicast addresses.
+ */
+static u32 emac_ether_addr_hash(u8 addr[ETH_ALEN])
+{
+	u32 crc32 = ether_crc(ETH_ALEN, addr);
+
+	return crc32 >> 26;
+}
+
+/* Configure Multicast and Promiscuous modes */
+static void emac_set_rx_mode(struct net_device *ndev)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	struct netdev_hw_addr *ha;
+	u32 mc_filter[4] = { 0 };
+	u32 hash, reg, bit, val;
+
+	val = emac_rd(priv, MAC_ADDRESS_CONTROL);
+
+	val &= ~MREGBIT_PROMISCUOUS_MODE;
+
+	if (ndev->flags & IFF_PROMISC) {
+		/* Enable promisc mode */
+		val |= MREGBIT_PROMISCUOUS_MODE;
+	} else if ((ndev->flags & IFF_ALLMULTI) ||
+		   (netdev_mc_count(ndev) > HASH_TABLE_SIZE)) {
+		/* Accept all multicast frames by setting every bit */
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE1, 0xffff);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE2, 0xffff);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE3, 0xffff);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE4, 0xffff);
+	} else if (!netdev_mc_empty(ndev)) {
+		emac_mac_multicast_filter_clear(priv);
+		netdev_for_each_mc_addr(ha, ndev) {
+			/*
+			 * The hash table is an array of 4 16-bit registers. It
+			 * is treated like an array of 64 bits (bits[hash]).
+			 */
+			hash = emac_ether_addr_hash(ha->addr);
+			reg = hash / 16;
+			bit = hash % 16;
+			mc_filter[reg] |= BIT(bit);
+		}
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE1, mc_filter[0]);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE2, mc_filter[1]);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE3, mc_filter[2]);
+		emac_wr(priv, MAC_MULTICAST_HASH_TABLE4, mc_filter[3]);
+	}
+
+	emac_wr(priv, MAC_ADDRESS_CONTROL, val);
+}
+
+static int emac_change_mtu(struct net_device *ndev, int mtu)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	u32 frame_len;
+
+	if (netif_running(ndev)) {
+		netdev_err(ndev, "must be stopped to change MTU\n");
+		return -EBUSY;
+	}
+
+	frame_len = mtu + ETH_HLEN + ETH_FCS_LEN;
+
+	if (frame_len <= EMAC_DEFAULT_BUFSIZE)
+		priv->dma_buf_sz = EMAC_DEFAULT_BUFSIZE;
+	else if (frame_len <= EMAC_RX_BUF_2K)
+		priv->dma_buf_sz = EMAC_RX_BUF_2K;
+	else
+		priv->dma_buf_sz = EMAC_RX_BUF_4K;
+
+	ndev->mtu = mtu;
+
+	return 0;
+}
+
+static void emac_tx_timeout(struct net_device *ndev, unsigned int txqueue)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+
+	schedule_work(&priv->tx_timeout_task);
+}
+
+static int emac_mii_read(struct mii_bus *bus, int phy_addr, int regnum)
+{
+	struct emac_priv *priv = bus->priv;
+	u32 cmd = 0, val;
+	int ret;
+
+	cmd |= FIELD_PREP(MREGBIT_PHY_ADDRESS, phy_addr);
+	cmd |= FIELD_PREP(MREGBIT_REGISTER_ADDRESS, regnum);
+	cmd |= MREGBIT_START_MDIO_TRANS | MREGBIT_MDIO_READ_WRITE;
+
+	emac_wr(priv, MAC_MDIO_DATA, 0x0);
+	emac_wr(priv, MAC_MDIO_CONTROL, cmd);
+
+	ret = readl_poll_timeout(priv->iobase + MAC_MDIO_CONTROL, val,
+				 !(val & MREGBIT_START_MDIO_TRANS), 100, 10000);
+
+	if (ret)
+		return ret;
+
+	val = emac_rd(priv, MAC_MDIO_DATA);
+	return FIELD_GET(MREGBIT_MDIO_DATA, val);
+}
+
+static int emac_mii_write(struct mii_bus *bus, int phy_addr, int regnum,
+			  u16 value)
+{
+	struct emac_priv *priv = bus->priv;
+	u32 cmd = 0, val;
+	int ret;
+
+	emac_wr(priv, MAC_MDIO_DATA, value);
+
+	cmd |= FIELD_PREP(MREGBIT_PHY_ADDRESS, phy_addr);
+	cmd |= FIELD_PREP(MREGBIT_REGISTER_ADDRESS, regnum);
+	cmd |= MREGBIT_START_MDIO_TRANS;
+
+	emac_wr(priv, MAC_MDIO_CONTROL, cmd);
+
+	ret = readl_poll_timeout(priv->iobase + MAC_MDIO_CONTROL, val,
+				 !(val & MREGBIT_START_MDIO_TRANS), 100, 10000);
+
+	return ret;
+}
+
+static int emac_mdio_init(struct emac_priv *priv)
+{
+	struct device *dev = &priv->pdev->dev;
+	struct device_node *mii_np;
+	struct mii_bus *mii;
+	int ret;
+
+	mii = devm_mdiobus_alloc(dev);
+	if (!mii)
+		return -ENOMEM;
+
+	mii->priv = priv;
+	mii->name = "k1_emac_mii";
+	mii->read = emac_mii_read;
+	mii->write = emac_mii_write;
+	mii->parent = dev;
+	mii->phy_mask = ~0;
+	snprintf(mii->id, MII_BUS_ID_SIZE, "%s", priv->pdev->name);
+
+	mii_np = of_get_available_child_by_name(dev->of_node, "mdio-bus");
+
+	ret = devm_of_mdiobus_register(dev, mii, mii_np);
+	if (ret)
+		dev_err_probe(dev, ret, "Failed to register mdio bus\n");
+
+	of_node_put(mii_np);
+	return ret;
+}
+
+static void emac_set_tx_fc(struct emac_priv *priv, bool enable)
+{
+	u32 val;
+
+	val = emac_rd(priv, MAC_FC_CONTROL);
+
+	FIELD_MODIFY(MREGBIT_FC_GENERATION_ENABLE, &val, enable);
+	FIELD_MODIFY(MREGBIT_AUTO_FC_GENERATION_ENABLE, &val, enable);
+
+	emac_wr(priv, MAC_FC_CONTROL, val);
+}
+
+static void emac_set_rx_fc(struct emac_priv *priv, bool enable)
+{
+	u32 val = emac_rd(priv, MAC_FC_CONTROL);
+
+	FIELD_MODIFY(MREGBIT_FC_DECODE_ENABLE, &val, enable);
+
+	emac_wr(priv, MAC_FC_CONTROL, val);
+}
+
+static void emac_set_fc(struct emac_priv *priv, u8 fc)
+{
+	emac_set_tx_fc(priv, fc & FLOW_CTRL_TX);
+	emac_set_rx_fc(priv, fc & FLOW_CTRL_RX);
+	priv->flow_control = fc;
+}
+
+static void emac_set_fc_autoneg(struct emac_priv *priv)
+{
+	struct phy_device *phydev = priv->ndev->phydev;
+	u32 local_adv, remote_adv;
+	u8 fc;
+
+	local_adv = linkmode_adv_to_lcl_adv_t(phydev->advertising);
+
+	remote_adv = 0;
+
+	if (phydev->pause)
+		remote_adv |= LPA_PAUSE_CAP;
+
+	if (phydev->asym_pause)
+		remote_adv |= LPA_PAUSE_ASYM;
+
+	fc = mii_resolve_flowctrl_fdx(local_adv, remote_adv);
+
+	priv->flow_control_autoneg = true;
+
+	emac_set_fc(priv, fc);
+}
+
+/*
+ * Even though this MAC supports gigabit operation, it only provides 32-bit
+ * statistics counters. The most overflow-prone counters are the "bytes" ones,
+ * which at gigabit overflow about twice a minute.
+ *
+ * Therefore, we maintain the high 32 bits of counters ourselves, incrementing
+ * every time statistics seem to go backwards. Also, update periodically to
+ * catch overflows when we are not otherwise checking the statistics often
+ * enough.
+ */
+
+#define EMAC_STATS_TIMER_PERIOD		20
+
+static int emac_read_stat_cnt(struct emac_priv *priv, u8 cnt, u32 *res,
+			      u32 control_reg, u32 high_reg, u32 low_reg)
+{
+	u32 val, high, low;
+	int ret;
+
+	/* The "read" bit is the same for TX and RX */
+
+	val = MREGBIT_START_TX_COUNTER_READ | cnt;
+	emac_wr(priv, control_reg, val);
+	val = emac_rd(priv, control_reg);
+
+	ret = readl_poll_timeout_atomic(priv->iobase + control_reg, val,
+					!(val & MREGBIT_START_TX_COUNTER_READ),
+					100, 10000);
+
+	if (ret) {
+		netdev_err(priv->ndev, "Read stat timeout\n");
+		return ret;
+	}
+
+	high = emac_rd(priv, high_reg);
+	low = emac_rd(priv, low_reg);
+	*res = high << 16 | lower_16_bits(low);
+
+	return 0;
+}
+
+static int emac_tx_read_stat_cnt(struct emac_priv *priv, u8 cnt, u32 *res)
+{
+	return emac_read_stat_cnt(priv, cnt, res, MAC_TX_STATCTR_CONTROL,
+				  MAC_TX_STATCTR_DATA_HIGH,
+				  MAC_TX_STATCTR_DATA_LOW);
+}
+
+static int emac_rx_read_stat_cnt(struct emac_priv *priv, u8 cnt, u32 *res)
+{
+	return emac_read_stat_cnt(priv, cnt, res, MAC_RX_STATCTR_CONTROL,
+				  MAC_RX_STATCTR_DATA_HIGH,
+				  MAC_RX_STATCTR_DATA_LOW);
+}
+
+static void emac_update_counter(u64 *counter, u32 new_low)
+{
+	u32 old_low = lower_32_bits(*counter);
+	u64 high = upper_32_bits(*counter);
+
+	if (old_low > new_low) {
+		/* Overflowed, increment high 32 bits */
+		high++;
+	}
+
+	*counter = (high << 32) | new_low;
+}
+
+static void emac_stats_update(struct emac_priv *priv)
+{
+	u64 *tx_stats_off = priv->tx_stats_off.array;
+	u64 *rx_stats_off = priv->rx_stats_off.array;
+	u64 *tx_stats = priv->tx_stats.array;
+	u64 *rx_stats = priv->rx_stats.array;
+	u32 i, res, offset;
+
+	assert_spin_locked(&priv->stats_lock);
+
+	if (!netif_running(priv->ndev) || !netif_device_present(priv->ndev)) {
+		/* Not up, don't try to update */
+		return;
+	}
+
+	for (i = 0; i < sizeof(priv->tx_stats) / sizeof(*tx_stats); i++) {
+		/*
+		 * If reading stats times out, everything is broken and there's
+		 * nothing we can do. Reading statistics also can't return an
+		 * error, so just return without updating and without
+		 * rescheduling.
+		 */
+		if (emac_tx_read_stat_cnt(priv, i, &res))
+			return;
+
+		/*
+		 * Re-initializing while bringing interface up resets counters
+		 * to zero, so to provide continuity, we add the values saved
+		 * last time we did emac_down() to the new hardware-provided
+		 * value.
+		 */
+		offset = lower_32_bits(tx_stats_off[i]);
+		emac_update_counter(&tx_stats[i], res + offset);
+	}
+
+	/* Similar remarks as TX stats */
+	for (i = 0; i < sizeof(priv->rx_stats) / sizeof(*rx_stats); i++) {
+		if (emac_rx_read_stat_cnt(priv, i, &res))
+			return;
+		offset = lower_32_bits(rx_stats_off[i]);
+		emac_update_counter(&rx_stats[i], res + offset);
+	}
+
+	mod_timer(&priv->stats_timer, jiffies + EMAC_STATS_TIMER_PERIOD * HZ);
+}
+
+static void emac_stats_timer(struct timer_list *t)
+{
+	struct emac_priv *priv = timer_container_of(priv, t, stats_timer);
+
+	spin_lock(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	spin_unlock(&priv->stats_lock);
+}
+
+static const struct ethtool_rmon_hist_range emac_rmon_hist_ranges[] = {
+	{   64,   64 },
+	{   65,  127 },
+	{  128,  255 },
+	{  256,  511 },
+	{  512, 1023 },
+	{ 1024, 1518 },
+	{ 1519, 4096 },
+	{ /* sentinel */ },
+};
+
+/* Like dev_fetch_dstats(), but we only use tx_drops */
+static u64 emac_get_stat_tx_drops(struct emac_priv *priv)
+{
+	const struct pcpu_dstats *stats;
+	u64 tx_drops, total = 0;
+	unsigned int start;
+	int cpu;
+
+	for_each_possible_cpu(cpu) {
+		stats = per_cpu_ptr(priv->ndev->dstats, cpu);
+		do {
+			start = u64_stats_fetch_begin(&stats->syncp);
+			tx_drops = u64_stats_read(&stats->tx_drops);
+		} while (u64_stats_fetch_retry(&stats->syncp, start));
+
+		total += tx_drops;
+	}
+
+	return total;
+}
+
+static void emac_get_stats64(struct net_device *dev,
+			     struct rtnl_link_stats64 *storage)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	union emac_hw_tx_stats *tx_stats;
+	union emac_hw_rx_stats *rx_stats;
+
+	tx_stats = &priv->tx_stats;
+	rx_stats = &priv->rx_stats;
+
+	/* This is the only software counter */
+	storage->tx_dropped = emac_get_stat_tx_drops(priv);
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	storage->tx_packets = tx_stats->stats.tx_ok_pkts;
+	storage->tx_bytes = tx_stats->stats.tx_ok_bytes;
+	storage->tx_errors = tx_stats->stats.tx_err_pkts;
+
+	storage->rx_packets = rx_stats->stats.rx_ok_pkts;
+	storage->rx_bytes = rx_stats->stats.rx_ok_bytes;
+	storage->rx_errors = rx_stats->stats.rx_err_total_pkts;
+	storage->rx_crc_errors = rx_stats->stats.rx_crc_err_pkts;
+	storage->rx_frame_errors = rx_stats->stats.rx_align_err_pkts;
+	storage->rx_length_errors = rx_stats->stats.rx_len_err_pkts;
+
+	storage->collisions = tx_stats->stats.tx_singleclsn_pkts;
+	storage->collisions += tx_stats->stats.tx_multiclsn_pkts;
+	storage->collisions += tx_stats->stats.tx_excessclsn_pkts;
+
+	storage->rx_missed_errors = rx_stats->stats.rx_drp_fifo_full_pkts;
+	storage->rx_missed_errors += rx_stats->stats.rx_truncate_fifo_full_pkts;
+
+	spin_unlock_bh(&priv->stats_lock);
+}
+
+static void emac_get_rmon_stats(struct net_device *dev,
+				struct ethtool_rmon_stats *rmon_stats,
+				const struct ethtool_rmon_hist_range **ranges)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	union emac_hw_rx_stats *rx_stats;
+
+	rx_stats = &priv->rx_stats;
+
+	*ranges = emac_rmon_hist_ranges;
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	rmon_stats->undersize_pkts = rx_stats->stats.rx_len_undersize_pkts;
+	rmon_stats->oversize_pkts = rx_stats->stats.rx_len_oversize_pkts;
+	rmon_stats->fragments = rx_stats->stats.rx_len_fragment_pkts;
+	rmon_stats->jabbers = rx_stats->stats.rx_len_jabber_pkts;
+
+	/* Only RX has histogram stats */
+
+	rmon_stats->hist[0] = rx_stats->stats.rx_64_pkts;
+	rmon_stats->hist[1] = rx_stats->stats.rx_65_127_pkts;
+	rmon_stats->hist[2] = rx_stats->stats.rx_128_255_pkts;
+	rmon_stats->hist[3] = rx_stats->stats.rx_256_511_pkts;
+	rmon_stats->hist[4] = rx_stats->stats.rx_512_1023_pkts;
+	rmon_stats->hist[5] = rx_stats->stats.rx_1024_1518_pkts;
+	rmon_stats->hist[6] = rx_stats->stats.rx_1519_plus_pkts;
+
+	spin_unlock_bh(&priv->stats_lock);
+}
+
+static void emac_get_eth_mac_stats(struct net_device *dev,
+				   struct ethtool_eth_mac_stats *mac_stats)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	union emac_hw_tx_stats *tx_stats;
+	union emac_hw_rx_stats *rx_stats;
+
+	tx_stats = &priv->tx_stats;
+	rx_stats = &priv->rx_stats;
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	mac_stats->MulticastFramesXmittedOK = tx_stats->stats.tx_multicast_pkts;
+	mac_stats->BroadcastFramesXmittedOK = tx_stats->stats.tx_broadcast_pkts;
+
+	mac_stats->MulticastFramesReceivedOK =
+		rx_stats->stats.rx_multicast_pkts;
+	mac_stats->BroadcastFramesReceivedOK =
+		rx_stats->stats.rx_broadcast_pkts;
+
+	mac_stats->SingleCollisionFrames = tx_stats->stats.tx_singleclsn_pkts;
+	mac_stats->MultipleCollisionFrames = tx_stats->stats.tx_multiclsn_pkts;
+	mac_stats->LateCollisions = tx_stats->stats.tx_lateclsn_pkts;
+	mac_stats->FramesAbortedDueToXSColls =
+		tx_stats->stats.tx_excessclsn_pkts;
+
+	spin_unlock_bh(&priv->stats_lock);
+}
+
+static void emac_get_pause_stats(struct net_device *dev,
+				 struct ethtool_pause_stats *pause_stats)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	union emac_hw_tx_stats *tx_stats;
+	union emac_hw_rx_stats *rx_stats;
+
+	tx_stats = &priv->tx_stats;
+	rx_stats = &priv->rx_stats;
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	pause_stats->tx_pause_frames = tx_stats->stats.tx_pause_pkts;
+	pause_stats->rx_pause_frames = rx_stats->stats.rx_pause_pkts;
+
+	spin_unlock_bh(&priv->stats_lock);
+}
+
+/* Other statistics that are not derivable from standard statistics */
+
+#define EMAC_ETHTOOL_STAT(type, name) \
+	{ offsetof(type, stats.name) / sizeof(u64), #name }
+
+static const struct emac_ethtool_stats {
+	size_t offset;
+	char str[ETH_GSTRING_LEN];
+} emac_ethtool_rx_stats[] = {
+	EMAC_ETHTOOL_STAT(union emac_hw_rx_stats, rx_drp_fifo_full_pkts),
+	EMAC_ETHTOOL_STAT(union emac_hw_rx_stats, rx_truncate_fifo_full_pkts),
+};
+
+static int emac_get_sset_count(struct net_device *dev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(emac_ethtool_rx_stats);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void emac_get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < ARRAY_SIZE(emac_ethtool_rx_stats); i++) {
+			memcpy(data, emac_ethtool_rx_stats[i].str,
+			       ETH_GSTRING_LEN);
+			data += ETH_GSTRING_LEN;
+		}
+		break;
+	}
+}
+
+static void emac_get_ethtool_stats(struct net_device *dev,
+				   struct ethtool_stats *stats, u64 *data)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	u64 *rx_stats = (u64 *)&priv->rx_stats;
+	int i;
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	for (i = 0; i < ARRAY_SIZE(emac_ethtool_rx_stats); i++)
+		data[i] = rx_stats[emac_ethtool_rx_stats[i].offset];
+
+	spin_unlock_bh(&priv->stats_lock);
+}
+
+static int emac_ethtool_get_regs_len(struct net_device *dev)
+{
+	return (EMAC_DMA_REG_CNT + EMAC_MAC_REG_CNT) * sizeof(u32);
+}
+
+static void emac_ethtool_get_regs(struct net_device *dev,
+				  struct ethtool_regs *regs, void *space)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	u32 *reg_space = space;
+	int i;
+
+	regs->version = 1;
+
+	for (i = 0; i < EMAC_DMA_REG_CNT; i++)
+		reg_space[i] = emac_rd(priv, DMA_CONFIGURATION + i * 4);
+
+	for (i = 0; i < EMAC_MAC_REG_CNT; i++)
+		reg_space[i + EMAC_DMA_REG_CNT] =
+			emac_rd(priv, MAC_GLOBAL_CONTROL + i * 4);
+}
+
+static void emac_get_pauseparam(struct net_device *dev,
+				struct ethtool_pauseparam *pause)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+
+	pause->autoneg = priv->flow_control_autoneg;
+	pause->tx_pause = !!(priv->flow_control & FLOW_CTRL_TX);
+	pause->rx_pause = !!(priv->flow_control & FLOW_CTRL_RX);
+}
+
+static int emac_set_pauseparam(struct net_device *dev,
+			       struct ethtool_pauseparam *pause)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	u8 fc = 0;
+
+	if (!netif_running(dev))
+		return -ENETDOWN;
+
+	priv->flow_control_autoneg = pause->autoneg;
+
+	if (pause->autoneg) {
+		emac_set_fc_autoneg(priv);
+	} else {
+		if (pause->tx_pause)
+			fc |= FLOW_CTRL_TX;
+
+		if (pause->rx_pause)
+			fc |= FLOW_CTRL_RX;
+
+		emac_set_fc(priv, fc);
+	}
+
+	return 0;
+}
+
+static void emac_get_drvinfo(struct net_device *dev,
+			     struct ethtool_drvinfo *info)
+{
+	strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+	info->n_stats = ARRAY_SIZE(emac_ethtool_rx_stats);
+}
+
+static void emac_tx_timeout_task(struct work_struct *work)
+{
+	struct net_device *ndev;
+	struct emac_priv *priv;
+
+	priv = container_of(work, struct emac_priv, tx_timeout_task);
+	ndev = priv->ndev;
+
+	rtnl_lock();
+
+	/* No need to reset if already down */
+	if (!netif_running(ndev)) {
+		rtnl_unlock();
+		return;
+	}
+
+	netdev_err(ndev, "MAC reset due to TX timeout\n");
+
+	netif_trans_update(ndev); /* prevent tx timeout */
+	dev_close(ndev);
+	dev_open(ndev, NULL);
+
+	rtnl_unlock();
+}
+
+static void emac_sw_init(struct emac_priv *priv)
+{
+	priv->dma_buf_sz = EMAC_DEFAULT_BUFSIZE;
+
+	priv->tx_ring.total_cnt = DEFAULT_TX_RING_NUM;
+	priv->rx_ring.total_cnt = DEFAULT_RX_RING_NUM;
+
+	spin_lock_init(&priv->stats_lock);
+
+	INIT_WORK(&priv->tx_timeout_task, emac_tx_timeout_task);
+
+	priv->tx_coal_frames = EMAC_TX_FRAMES;
+	priv->tx_coal_timeout = EMAC_TX_COAL_TIMEOUT;
+
+	timer_setup(&priv->txtimer, emac_tx_coal_timer, 0);
+	timer_setup(&priv->stats_timer, emac_stats_timer, 0);
+}
+
+static irqreturn_t emac_interrupt_handler(int irq, void *dev_id)
+{
+	struct net_device *ndev = (struct net_device *)dev_id;
+	struct emac_priv *priv = netdev_priv(ndev);
+	bool should_schedule = false;
+	u32 clr = 0;
+	u32 status;
+
+	status = emac_rd(priv, DMA_STATUS_IRQ);
+
+	if (status & MREGBIT_TRANSMIT_TRANSFER_DONE_IRQ) {
+		clr |= MREGBIT_TRANSMIT_TRANSFER_DONE_IRQ;
+		should_schedule = true;
+	}
+
+	if (status & MREGBIT_TRANSMIT_DES_UNAVAILABLE_IRQ)
+		clr |= MREGBIT_TRANSMIT_DES_UNAVAILABLE_IRQ;
+
+	if (status & MREGBIT_TRANSMIT_DMA_STOPPED_IRQ)
+		clr |= MREGBIT_TRANSMIT_DMA_STOPPED_IRQ;
+
+	if (status & MREGBIT_RECEIVE_TRANSFER_DONE_IRQ) {
+		clr |= MREGBIT_RECEIVE_TRANSFER_DONE_IRQ;
+		should_schedule = true;
+	}
+
+	if (status & MREGBIT_RECEIVE_DES_UNAVAILABLE_IRQ)
+		clr |= MREGBIT_RECEIVE_DES_UNAVAILABLE_IRQ;
+
+	if (status & MREGBIT_RECEIVE_DMA_STOPPED_IRQ)
+		clr |= MREGBIT_RECEIVE_DMA_STOPPED_IRQ;
+
+	if (status & MREGBIT_RECEIVE_MISSED_FRAME_IRQ)
+		clr |= MREGBIT_RECEIVE_MISSED_FRAME_IRQ;
+
+	if (should_schedule) {
+		if (napi_schedule_prep(&priv->napi)) {
+			emac_disable_interrupt(priv);
+			__napi_schedule_irqoff(&priv->napi);
+		}
+	}
+
+	emac_wr(priv, DMA_STATUS_IRQ, clr);
+
+	return IRQ_HANDLED;
+}
+
+static void emac_configure_tx(struct emac_priv *priv)
+{
+	u32 val;
+
+	/* Set base address */
+	val = (u32)priv->tx_ring.desc_dma_addr;
+	emac_wr(priv, DMA_TRANSMIT_BASE_ADDRESS, val);
+
+	/* Set TX inter-frame gap value, enable transmit */
+	val = emac_rd(priv, MAC_TRANSMIT_CONTROL);
+	val &= ~MREGBIT_IFG_LEN;
+	val |= MREGBIT_TRANSMIT_ENABLE;
+	val |= MREGBIT_TRANSMIT_AUTO_RETRY;
+	emac_wr(priv, MAC_TRANSMIT_CONTROL, val);
+
+	emac_wr(priv, DMA_TRANSMIT_AUTO_POLL_COUNTER, 0x0);
+
+	/* Start TX DMA */
+	val = emac_rd(priv, DMA_CONTROL);
+	val |= MREGBIT_START_STOP_TRANSMIT_DMA;
+	emac_wr(priv, DMA_CONTROL, val);
+}
+
+static void emac_configure_rx(struct emac_priv *priv)
+{
+	u32 val;
+
+	/* Set base address */
+	val = (u32)priv->rx_ring.desc_dma_addr;
+	emac_wr(priv, DMA_RECEIVE_BASE_ADDRESS, val);
+
+	/* Enable receive */
+	val = emac_rd(priv, MAC_RECEIVE_CONTROL);
+	val |= MREGBIT_RECEIVE_ENABLE;
+	val |= MREGBIT_STORE_FORWARD;
+	emac_wr(priv, MAC_RECEIVE_CONTROL, val);
+
+	/* Start RX DMA */
+	val = emac_rd(priv, DMA_CONTROL);
+	val |= MREGBIT_START_STOP_RECEIVE_DMA;
+	emac_wr(priv, DMA_CONTROL, val);
+}
+
+static void emac_adjust_link(struct net_device *dev)
+{
+	struct emac_priv *priv = netdev_priv(dev);
+	struct phy_device *phydev = dev->phydev;
+	u32 ctrl;
+
+	if (phydev->link) {
+		ctrl = emac_rd(priv, MAC_GLOBAL_CONTROL);
+
+		/* Update duplex and speed from PHY */
+
+		FIELD_MODIFY(MREGBIT_FULL_DUPLEX_MODE, &ctrl,
+			     phydev->duplex == DUPLEX_FULL);
+
+		ctrl &= ~MREGBIT_SPEED;
+
+		switch (phydev->speed) {
+		case SPEED_1000:
+			ctrl |= MREGBIT_SPEED_1000M;
+			break;
+		case SPEED_100:
+			ctrl |= MREGBIT_SPEED_100M;
+			break;
+		case SPEED_10:
+			ctrl |= MREGBIT_SPEED_10M;
+			break;
+		default:
+			netdev_err(dev, "Unknown speed: %d\n", phydev->speed);
+			phydev->speed = SPEED_UNKNOWN;
+			break;
+		}
+
+		emac_wr(priv, MAC_GLOBAL_CONTROL, ctrl);
+
+		emac_set_fc_autoneg(priv);
+	}
+
+	phy_print_status(phydev);
+}
+
+static void emac_update_delay_line(struct emac_priv *priv)
+{
+	u32 mask = 0, val = 0;
+
+	mask |= EMAC_RX_DLINE_EN;
+	mask |= EMAC_RX_DLINE_STEP_MASK | EMAC_RX_DLINE_CODE_MASK;
+	mask |= EMAC_TX_DLINE_EN;
+	mask |= EMAC_TX_DLINE_STEP_MASK | EMAC_TX_DLINE_CODE_MASK;
+
+	if (phy_interface_mode_is_rgmii(priv->phy_interface)) {
+		val |= EMAC_RX_DLINE_EN;
+		val |= FIELD_PREP(EMAC_RX_DLINE_STEP_MASK,
+				  EMAC_DLINE_STEP_15P6);
+		val |= FIELD_PREP(EMAC_RX_DLINE_CODE_MASK, priv->rx_delay);
+
+		val |= EMAC_TX_DLINE_EN;
+		val |= FIELD_PREP(EMAC_TX_DLINE_STEP_MASK,
+				  EMAC_DLINE_STEP_15P6);
+		val |= FIELD_PREP(EMAC_TX_DLINE_CODE_MASK, priv->tx_delay);
+	}
+
+	regmap_update_bits(priv->regmap_apmu,
+			   priv->regmap_apmu_offset + APMU_EMAC_DLINE_REG,
+			   mask, val);
+}
+
+static int emac_phy_connect(struct net_device *ndev)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	struct device *dev = &priv->pdev->dev;
+	struct phy_device *phydev;
+	struct device_node *np;
+	int ret;
+
+	ret = of_get_phy_mode(dev->of_node, &priv->phy_interface);
+	if (ret) {
+		netdev_err(ndev, "No phy-mode found");
+		return ret;
+	}
+
+	switch (priv->phy_interface) {
+	case PHY_INTERFACE_MODE_RMII:
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		break;
+	default:
+		netdev_err(ndev, "Unsupported PHY interface %s",
+			   phy_modes(priv->phy_interface));
+		return -EINVAL;
+	}
+
+	np = of_parse_phandle(dev->of_node, "phy-handle", 0);
+	if (!np && of_phy_is_fixed_link(dev->of_node))
+		np = of_node_get(dev->of_node);
+
+	if (!np) {
+		netdev_err(ndev, "No PHY specified");
+		return -ENODEV;
+	}
+
+	ret = emac_phy_interface_config(priv);
+	if (ret)
+		goto err_node_put;
+
+	phydev = of_phy_connect(ndev, np, &emac_adjust_link, 0,
+				priv->phy_interface);
+	if (!phydev) {
+		netdev_err(ndev, "Could not attach to PHY\n");
+		ret = -ENODEV;
+		goto err_node_put;
+	}
+
+	phy_support_asym_pause(phydev);
+
+	phydev->mac_managed_pm = true;
+
+	emac_update_delay_line(priv);
+
+err_node_put:
+	of_node_put(np);
+	return ret;
+}
+
+static int emac_up(struct emac_priv *priv)
+{
+	struct platform_device *pdev = priv->pdev;
+	struct net_device *ndev = priv->ndev;
+	int ret;
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	ret = emac_phy_connect(ndev);
+	if (ret) {
+		dev_err(&pdev->dev, "emac_phy_connect failed\n");
+		goto err_pm_put;
+	}
+
+	emac_init_hw(priv);
+
+	emac_set_mac_addr(priv, ndev->dev_addr);
+	emac_configure_tx(priv);
+	emac_configure_rx(priv);
+
+	emac_alloc_rx_desc_buffers(priv);
+
+	phy_start(ndev->phydev);
+
+	ret = request_irq(priv->irq, emac_interrupt_handler, IRQF_SHARED,
+			  ndev->name, ndev);
+	if (ret) {
+		dev_err(&pdev->dev, "request_irq failed\n");
+		goto err_reset_disconnect_phy;
+	}
+
+	/* Don't enable MAC interrupts */
+	emac_wr(priv, MAC_INTERRUPT_ENABLE, 0x0);
+
+	/* Enable DMA interrupts */
+	emac_wr(priv, DMA_INTERRUPT_ENABLE,
+		MREGBIT_TRANSMIT_TRANSFER_DONE_INTR_ENABLE |
+			MREGBIT_TRANSMIT_DMA_STOPPED_INTR_ENABLE |
+			MREGBIT_RECEIVE_TRANSFER_DONE_INTR_ENABLE |
+			MREGBIT_RECEIVE_DMA_STOPPED_INTR_ENABLE |
+			MREGBIT_RECEIVE_MISSED_FRAME_INTR_ENABLE);
+
+	napi_enable(&priv->napi);
+
+	netif_start_queue(ndev);
+
+	mod_timer(&priv->stats_timer, jiffies);
+
+	return 0;
+
+err_reset_disconnect_phy:
+	emac_reset_hw(priv);
+	phy_disconnect(ndev->phydev);
+
+err_pm_put:
+	pm_runtime_put_sync(&pdev->dev);
+	return ret;
+}
+
+static int emac_down(struct emac_priv *priv)
+{
+	struct platform_device *pdev = priv->pdev;
+	struct net_device *ndev = priv->ndev;
+
+	netif_stop_queue(ndev);
+
+	phy_disconnect(ndev->phydev);
+
+	emac_wr(priv, MAC_INTERRUPT_ENABLE, 0x0);
+	emac_wr(priv, DMA_INTERRUPT_ENABLE, 0x0);
+
+	free_irq(priv->irq, ndev);
+
+	napi_disable(&priv->napi);
+
+	timer_delete_sync(&priv->txtimer);
+	cancel_work_sync(&priv->tx_timeout_task);
+
+	timer_delete_sync(&priv->stats_timer);
+
+	emac_reset_hw(priv);
+
+	/* Update and save current stats, see emac_stats_update() for usage */
+
+	spin_lock_bh(&priv->stats_lock);
+
+	emac_stats_update(priv);
+
+	priv->tx_stats_off = priv->tx_stats;
+	priv->rx_stats_off = priv->rx_stats;
+
+	spin_unlock_bh(&priv->stats_lock);
+
+	pm_runtime_put_sync(&pdev->dev);
+	return 0;
+}
+
+/* Called when net interface is brought up. */
+static int emac_open(struct net_device *ndev)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+	struct device *dev = &priv->pdev->dev;
+	int ret;
+
+	ret = emac_alloc_tx_resources(priv);
+	if (ret) {
+		dev_err(dev, "Cannot allocate TX resources\n");
+		return ret;
+	}
+
+	ret = emac_alloc_rx_resources(priv);
+	if (ret) {
+		dev_err(dev, "Cannot allocate RX resources\n");
+		goto err_free_tx;
+	}
+
+	ret = emac_up(priv);
+	if (ret) {
+		dev_err(dev, "Error when bringing interface up\n");
+		goto err_free_rx;
+	}
+	return 0;
+
+err_free_rx:
+	emac_free_rx_resources(priv);
+err_free_tx:
+	emac_free_tx_resources(priv);
+
+	return ret;
+}
+
+/* Called when interface is brought down. */
+static int emac_stop(struct net_device *ndev)
+{
+	struct emac_priv *priv = netdev_priv(ndev);
+
+	emac_down(priv);
+	emac_free_tx_resources(priv);
+	emac_free_rx_resources(priv);
+
+	return 0;
+}
+
+static const struct ethtool_ops emac_ethtool_ops = {
+	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
+	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
+	.nway_reset		= phy_ethtool_nway_reset,
+	.get_drvinfo		= emac_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+
+	.get_regs		= emac_ethtool_get_regs,
+	.get_regs_len		= emac_ethtool_get_regs_len,
+
+	.get_rmon_stats		= emac_get_rmon_stats,
+	.get_pause_stats	= emac_get_pause_stats,
+	.get_eth_mac_stats	= emac_get_eth_mac_stats,
+
+	.get_sset_count		= emac_get_sset_count,
+	.get_strings		= emac_get_strings,
+	.get_ethtool_stats	= emac_get_ethtool_stats,
+
+	.get_pauseparam		= emac_get_pauseparam,
+	.set_pauseparam		= emac_set_pauseparam,
+};
+
+static const struct net_device_ops emac_netdev_ops = {
+	.ndo_open               = emac_open,
+	.ndo_stop               = emac_stop,
+	.ndo_start_xmit         = emac_start_xmit,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address    = emac_set_mac_address,
+	.ndo_eth_ioctl          = phy_do_ioctl_running,
+	.ndo_change_mtu         = emac_change_mtu,
+	.ndo_tx_timeout         = emac_tx_timeout,
+	.ndo_set_rx_mode        = emac_set_rx_mode,
+	.ndo_get_stats64	= emac_get_stats64,
+};
+
+/* Currently we always use 15.6 ps/step for the delay line */
+
+static u32 delay_ps_to_unit(u32 ps)
+{
+	return DIV_ROUND_CLOSEST(ps * 10, 156);
+}
+
+static u32 delay_unit_to_ps(u32 unit)
+{
+	return DIV_ROUND_CLOSEST(unit * 156, 10);
+}
+
+#define EMAC_MAX_DELAY_UNIT	FIELD_MAX(EMAC_TX_DLINE_CODE_MASK)
+
+/* Minus one just to be safe from rounding errors */
+#define EMAC_MAX_DELAY_PS	(delay_unit_to_ps(EMAC_MAX_DELAY_UNIT - 1))
+
+static int emac_config_dt(struct platform_device *pdev, struct emac_priv *priv)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	u8 mac_addr[ETH_ALEN] = { 0 };
+	int ret;
+
+	priv->iobase = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->iobase))
+		return dev_err_probe(dev, PTR_ERR(priv->iobase),
+				     "ioremap failed\n");
+
+	priv->regmap_apmu =
+		syscon_regmap_lookup_by_phandle_args(np, "spacemit,apmu", 1,
+						     &priv->regmap_apmu_offset);
+
+	if (IS_ERR(priv->regmap_apmu))
+		return dev_err_probe(dev, PTR_ERR(priv->regmap_apmu),
+				     "failed to get syscon\n");
+
+	priv->irq = platform_get_irq(pdev, 0);
+	if (priv->irq < 0)
+		return priv->irq;
+
+	ret = of_get_mac_address(np, mac_addr);
+	if (ret) {
+		if (ret == -EPROBE_DEFER)
+			return dev_err_probe(dev, ret,
+					     "Can't get MAC address\n");
+
+		dev_info(&pdev->dev, "Using random MAC address\n");
+		eth_hw_addr_random(priv->ndev);
+	} else {
+		eth_hw_addr_set(priv->ndev, mac_addr);
+	}
+
+	priv->tx_delay = 0;
+	priv->rx_delay = 0;
+
+	of_property_read_u32(np, "tx-internal-delay-ps", &priv->tx_delay);
+	of_property_read_u32(np, "rx-internal-delay-ps", &priv->rx_delay);
+
+	if (priv->tx_delay > EMAC_MAX_DELAY_PS) {
+		dev_err(&pdev->dev,
+			"tx-internal-delay-ps too large: max %d, got %d",
+			EMAC_MAX_DELAY_PS, priv->tx_delay);
+		return -EINVAL;
+	}
+
+	if (priv->rx_delay > EMAC_MAX_DELAY_PS) {
+		dev_err(&pdev->dev,
+			"rx-internal-delay-ps too large: max %d, got %d",
+			EMAC_MAX_DELAY_PS, priv->rx_delay);
+		return -EINVAL;
+	}
+
+	priv->tx_delay = delay_ps_to_unit(priv->tx_delay);
+	priv->rx_delay = delay_ps_to_unit(priv->rx_delay);
+
+	return 0;
+}
+
+static void emac_phy_deregister_fixed_link(void *data)
+{
+	struct device_node *of_node = data;
+
+	of_phy_deregister_fixed_link(of_node);
+}
+
+static int emac_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct reset_control *reset;
+	struct net_device *ndev;
+	struct emac_priv *priv;
+	int ret;
+
+	ndev = devm_alloc_etherdev(dev, sizeof(struct emac_priv));
+	if (!ndev)
+		return -ENOMEM;
+
+	ndev->hw_features = NETIF_F_SG;
+	ndev->features |= ndev->hw_features;
+
+	ndev->max_mtu = EMAC_RX_BUF_4K - (ETH_HLEN + ETH_FCS_LEN);
+	ndev->pcpu_stat_type = NETDEV_PCPU_STAT_DSTATS;
+
+	priv = netdev_priv(ndev);
+	priv->ndev = ndev;
+	priv->pdev = pdev;
+	platform_set_drvdata(pdev, priv);
+
+	ret = emac_config_dt(pdev, priv);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Configuration failed\n");
+
+	ndev->watchdog_timeo = 5 * HZ;
+	ndev->base_addr = (unsigned long)priv->iobase;
+	ndev->irq = priv->irq;
+
+	ndev->ethtool_ops = &emac_ethtool_ops;
+	ndev->netdev_ops = &emac_netdev_ops;
+
+	devm_pm_runtime_enable(&pdev->dev);
+
+	priv->bus_clk = devm_clk_get_enabled(&pdev->dev, NULL);
+	if (IS_ERR(priv->bus_clk))
+		return dev_err_probe(dev, PTR_ERR(priv->bus_clk),
+				     "Failed to get clock\n");
+
+	reset = devm_reset_control_get_optional_exclusive_deasserted(&pdev->dev,
+								     NULL);
+	if (IS_ERR(reset))
+		return dev_err_probe(dev, PTR_ERR(reset),
+				     "Failed to get reset\n");
+
+	if (of_phy_is_fixed_link(dev->of_node)) {
+		ret = of_phy_register_fixed_link(dev->of_node);
+		if (ret)
+			return dev_err_probe(dev, ret,
+					     "Failed to register fixed-link\n");
+
+		ret = devm_add_action_or_reset(dev,
+					       emac_phy_deregister_fixed_link,
+					       dev->of_node);
+
+		if (ret) {
+			dev_err(dev, "devm_add_action_or_reset failed\n");
+			return ret;
+		}
+	}
+
+	emac_sw_init(priv);
+
+	ret = emac_mdio_init(priv);
+	if (ret)
+		goto err_timer_delete;
+
+	SET_NETDEV_DEV(ndev, &pdev->dev);
+
+	ret = devm_register_netdev(dev, ndev);
+	if (ret) {
+		dev_err(dev, "devm_register_netdev failed\n");
+		goto err_timer_delete;
+	}
+
+	netif_napi_add(ndev, &priv->napi, emac_rx_poll);
+	netif_carrier_off(ndev);
+
+	return 0;
+
+err_timer_delete:
+	timer_delete_sync(&priv->txtimer);
+	timer_delete_sync(&priv->stats_timer);
+
+	return ret;
+}
+
+static void emac_remove(struct platform_device *pdev)
+{
+	struct emac_priv *priv = platform_get_drvdata(pdev);
+
+	timer_shutdown_sync(&priv->txtimer);
+	cancel_work_sync(&priv->tx_timeout_task);
+
+	timer_shutdown_sync(&priv->stats_timer);
+
+	emac_reset_hw(priv);
+}
+
+static int emac_resume(struct device *dev)
+{
+	struct emac_priv *priv = dev_get_drvdata(dev);
+	struct net_device *ndev = priv->ndev;
+	int ret;
+
+	ret = clk_prepare_enable(priv->bus_clk);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enable bus clock: %d\n", ret);
+		return ret;
+	}
+
+	if (!netif_running(ndev))
+		return 0;
+
+	ret = emac_open(ndev);
+	if (ret) {
+		clk_disable_unprepare(priv->bus_clk);
+		return ret;
+	}
+
+	netif_device_attach(ndev);
+
+	mod_timer(&priv->stats_timer, jiffies);
+
+	return 0;
+}
+
+static int emac_suspend(struct device *dev)
+{
+	struct emac_priv *priv = dev_get_drvdata(dev);
+	struct net_device *ndev = priv->ndev;
+
+	if (!ndev || !netif_running(ndev)) {
+		clk_disable_unprepare(priv->bus_clk);
+		return 0;
+	}
+
+	emac_stop(ndev);
+
+	clk_disable_unprepare(priv->bus_clk);
+	netif_device_detach(ndev);
+	return 0;
+}
+
+static const struct dev_pm_ops emac_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(emac_suspend, emac_resume)
+};
+
+static const struct of_device_id emac_of_match[] = {
+	{ .compatible = "spacemit,k1-emac" },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, emac_of_match);
+
+static struct platform_driver emac_driver = {
+	.probe = emac_probe,
+	.remove = emac_remove,
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table = of_match_ptr(emac_of_match),
+		.pm = &emac_pm_ops,
+	},
+};
+module_platform_driver(emac_driver);
+
+MODULE_DESCRIPTION("SpacemiT K1 Ethernet driver");
+MODULE_AUTHOR("Vivian Wang <wangruikang@iscas.ac.cn>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/spacemit/k1_emac.h linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/k1_emac.h
new file mode 100644
index 000000000000..5a09e946a276
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/spacemit/k1_emac.h
@@ -0,0 +1,416 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * SpacemiT K1 Ethernet hardware definitions
+ *
+ * Copyright (C) 2023-2025 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (C) 2025 Vivian Wang <wangruikang@iscas.ac.cn>
+ */
+
+#ifndef _K1_EMAC_H_
+#define _K1_EMAC_H_
+
+#include <linux/stddef.h>
+
+/* APMU syscon registers */
+
+#define APMU_EMAC_CTRL_REG				0x0
+
+#define PHY_INTF_RGMII					BIT(2)
+
+/*
+ * Only valid for RMII mode
+ * 0: Ref clock from External PHY
+ * 1: Ref clock from SoC
+ */
+#define REF_CLK_SEL					BIT(3)
+
+/*
+ * Function clock select
+ * 0: 208 MHz
+ * 1: 312 MHz
+ */
+#define FUNC_CLK_SEL					BIT(4)
+
+/* Only valid for RMII, invert TX clk */
+#define RMII_TX_CLK_SEL					BIT(6)
+
+/* Only valid for RMII, invert RX clk */
+#define RMII_RX_CLK_SEL					BIT(7)
+
+/*
+ * Only valid for RGMII
+ * 0: TX clk from RX clk
+ * 1: TX clk from SoC
+ */
+#define RGMII_TX_CLK_SEL				BIT(8)
+
+#define PHY_IRQ_EN					BIT(12)
+#define AXI_SINGLE_ID					BIT(13)
+
+#define APMU_EMAC_DLINE_REG				0x4
+
+#define EMAC_RX_DLINE_EN				BIT(0)
+#define EMAC_RX_DLINE_STEP_MASK				GENMASK(5, 4)
+#define EMAC_RX_DLINE_CODE_MASK				GENMASK(15, 8)
+
+#define EMAC_TX_DLINE_EN				BIT(16)
+#define EMAC_TX_DLINE_STEP_MASK				GENMASK(21, 20)
+#define EMAC_TX_DLINE_CODE_MASK				GENMASK(31, 24)
+
+#define EMAC_DLINE_STEP_15P6				0  /* 15.6 ps/step */
+#define EMAC_DLINE_STEP_24P4				1  /* 24.4 ps/step */
+#define EMAC_DLINE_STEP_29P7				2  /* 29.7 ps/step */
+#define EMAC_DLINE_STEP_35P1				3  /* 35.1 ps/step */
+
+/* DMA register set */
+#define DMA_CONFIGURATION				0x0000
+#define DMA_CONTROL					0x0004
+#define DMA_STATUS_IRQ					0x0008
+#define DMA_INTERRUPT_ENABLE				0x000c
+
+#define DMA_TRANSMIT_AUTO_POLL_COUNTER			0x0010
+#define DMA_TRANSMIT_POLL_DEMAND			0x0014
+#define DMA_RECEIVE_POLL_DEMAND				0x0018
+
+#define DMA_TRANSMIT_BASE_ADDRESS			0x001c
+#define DMA_RECEIVE_BASE_ADDRESS			0x0020
+#define DMA_MISSED_FRAME_COUNTER			0x0024
+#define DMA_STOP_FLUSH_COUNTER				0x0028
+
+#define DMA_RECEIVE_IRQ_MITIGATION_CTRL			0x002c
+
+#define DMA_CURRENT_TRANSMIT_DESCRIPTOR_POINTER		0x0030
+#define DMA_CURRENT_TRANSMIT_BUFFER_POINTER		0x0034
+#define DMA_CURRENT_RECEIVE_DESCRIPTOR_POINTER		0x0038
+#define DMA_CURRENT_RECEIVE_BUFFER_POINTER		0x003c
+
+/* MAC Register set */
+#define MAC_GLOBAL_CONTROL				0x0100
+#define MAC_TRANSMIT_CONTROL				0x0104
+#define MAC_RECEIVE_CONTROL				0x0108
+#define MAC_MAXIMUM_FRAME_SIZE				0x010c
+#define MAC_TRANSMIT_JABBER_SIZE			0x0110
+#define MAC_RECEIVE_JABBER_SIZE				0x0114
+#define MAC_ADDRESS_CONTROL				0x0118
+#define MAC_MDIO_CLK_DIV				0x011c
+#define MAC_ADDRESS1_HIGH				0x0120
+#define MAC_ADDRESS1_MED				0x0124
+#define MAC_ADDRESS1_LOW				0x0128
+#define MAC_ADDRESS2_HIGH				0x012c
+#define MAC_ADDRESS2_MED				0x0130
+#define MAC_ADDRESS2_LOW				0x0134
+#define MAC_ADDRESS3_HIGH				0x0138
+#define MAC_ADDRESS3_MED				0x013c
+#define MAC_ADDRESS3_LOW				0x0140
+#define MAC_ADDRESS4_HIGH				0x0144
+#define MAC_ADDRESS4_MED				0x0148
+#define MAC_ADDRESS4_LOW				0x014c
+#define MAC_MULTICAST_HASH_TABLE1			0x0150
+#define MAC_MULTICAST_HASH_TABLE2			0x0154
+#define MAC_MULTICAST_HASH_TABLE3			0x0158
+#define MAC_MULTICAST_HASH_TABLE4			0x015c
+#define MAC_FC_CONTROL					0x0160
+#define MAC_FC_PAUSE_FRAME_GENERATE			0x0164
+#define MAC_FC_SOURCE_ADDRESS_HIGH			0x0168
+#define MAC_FC_SOURCE_ADDRESS_MED			0x016c
+#define MAC_FC_SOURCE_ADDRESS_LOW			0x0170
+#define MAC_FC_DESTINATION_ADDRESS_HIGH			0x0174
+#define MAC_FC_DESTINATION_ADDRESS_MED			0x0178
+#define MAC_FC_DESTINATION_ADDRESS_LOW			0x017c
+#define MAC_FC_PAUSE_TIME_VALUE				0x0180
+#define MAC_FC_HIGH_PAUSE_TIME				0x0184
+#define MAC_FC_LOW_PAUSE_TIME				0x0188
+#define MAC_FC_PAUSE_HIGH_THRESHOLD			0x018c
+#define MAC_FC_PAUSE_LOW_THRESHOLD			0x0190
+#define MAC_MDIO_CONTROL				0x01a0
+#define MAC_MDIO_DATA					0x01a4
+#define MAC_RX_STATCTR_CONTROL				0x01a8
+#define MAC_RX_STATCTR_DATA_HIGH			0x01ac
+#define MAC_RX_STATCTR_DATA_LOW				0x01b0
+#define MAC_TX_STATCTR_CONTROL				0x01b4
+#define MAC_TX_STATCTR_DATA_HIGH			0x01b8
+#define MAC_TX_STATCTR_DATA_LOW				0x01bc
+#define MAC_TRANSMIT_FIFO_ALMOST_FULL			0x01c0
+#define MAC_TRANSMIT_PACKET_START_THRESHOLD		0x01c4
+#define MAC_RECEIVE_PACKET_START_THRESHOLD		0x01c8
+#define MAC_STATUS_IRQ					0x01e0
+#define MAC_INTERRUPT_ENABLE				0x01e4
+
+/* Used for register dump */
+#define EMAC_DMA_REG_CNT		16
+#define EMAC_MAC_REG_CNT		124
+
+/* DMA_CONFIGURATION (0x0000) */
+
+/*
+ * 0-DMA controller in normal operation mode,
+ * 1-DMA controller reset to default state,
+ * clearing all internal state information
+ */
+#define MREGBIT_SOFTWARE_RESET				BIT(0)
+
+#define MREGBIT_BURST_1WORD				BIT(1)
+#define MREGBIT_BURST_2WORD				BIT(2)
+#define MREGBIT_BURST_4WORD				BIT(3)
+#define MREGBIT_BURST_8WORD				BIT(4)
+#define MREGBIT_BURST_16WORD				BIT(5)
+#define MREGBIT_BURST_32WORD				BIT(6)
+#define MREGBIT_BURST_64WORD				BIT(7)
+#define MREGBIT_BURST_LENGTH				GENMASK(7, 1)
+#define MREGBIT_DESCRIPTOR_SKIP_LENGTH			GENMASK(12, 8)
+
+/* For Receive and Transmit DMA operate in Big-Endian mode for Descriptors. */
+#define MREGBIT_DESCRIPTOR_BYTE_ORDERING		BIT(13)
+
+#define MREGBIT_BIG_LITLE_ENDIAN			BIT(14)
+#define MREGBIT_TX_RX_ARBITRATION			BIT(15)
+#define MREGBIT_WAIT_FOR_DONE				BIT(16)
+#define MREGBIT_STRICT_BURST				BIT(17)
+#define MREGBIT_DMA_64BIT_MODE				BIT(18)
+
+/* DMA_CONTROL (0x0004) */
+#define MREGBIT_START_STOP_TRANSMIT_DMA			BIT(0)
+#define MREGBIT_START_STOP_RECEIVE_DMA			BIT(1)
+
+/* DMA_STATUS_IRQ (0x0008) */
+#define MREGBIT_TRANSMIT_TRANSFER_DONE_IRQ		BIT(0)
+#define MREGBIT_TRANSMIT_DES_UNAVAILABLE_IRQ		BIT(1)
+#define MREGBIT_TRANSMIT_DMA_STOPPED_IRQ		BIT(2)
+#define MREGBIT_RECEIVE_TRANSFER_DONE_IRQ		BIT(4)
+#define MREGBIT_RECEIVE_DES_UNAVAILABLE_IRQ		BIT(5)
+#define MREGBIT_RECEIVE_DMA_STOPPED_IRQ			BIT(6)
+#define MREGBIT_RECEIVE_MISSED_FRAME_IRQ		BIT(7)
+#define MREGBIT_MAC_IRQ					BIT(8)
+#define MREGBIT_TRANSMIT_DMA_STATE			GENMASK(18, 16)
+#define MREGBIT_RECEIVE_DMA_STATE			GENMASK(23, 20)
+
+/* DMA_INTERRUPT_ENABLE (0x000c) */
+#define MREGBIT_TRANSMIT_TRANSFER_DONE_INTR_ENABLE	BIT(0)
+#define MREGBIT_TRANSMIT_DES_UNAVAILABLE_INTR_ENABLE	BIT(1)
+#define MREGBIT_TRANSMIT_DMA_STOPPED_INTR_ENABLE	BIT(2)
+#define MREGBIT_RECEIVE_TRANSFER_DONE_INTR_ENABLE	BIT(4)
+#define MREGBIT_RECEIVE_DES_UNAVAILABLE_INTR_ENABLE	BIT(5)
+#define MREGBIT_RECEIVE_DMA_STOPPED_INTR_ENABLE		BIT(6)
+#define MREGBIT_RECEIVE_MISSED_FRAME_INTR_ENABLE	BIT(7)
+#define MREGBIT_MAC_INTR_ENABLE				BIT(8)
+
+/* DMA_RECEIVE_IRQ_MITIGATION_CTRL (0x002c) */
+#define MREGBIT_RECEIVE_IRQ_FRAME_COUNTER_MASK		GENMASK(7, 0)
+#define MREGBIT_RECEIVE_IRQ_TIMEOUT_COUNTER_MASK	GENMASK(27, 8)
+#define MREGBIT_RECEIVE_IRQ_FRAME_COUNTER_MODE		BIT(30)
+#define MREGBIT_RECEIVE_IRQ_MITIGATION_ENABLE		BIT(31)
+
+/* MAC_GLOBAL_CONTROL (0x0100) */
+#define MREGBIT_SPEED					GENMASK(1, 0)
+#define MREGBIT_SPEED_10M				0x0
+#define MREGBIT_SPEED_100M				BIT(0)
+#define MREGBIT_SPEED_1000M				BIT(1)
+#define MREGBIT_FULL_DUPLEX_MODE			BIT(2)
+#define MREGBIT_RESET_RX_STAT_COUNTERS			BIT(3)
+#define MREGBIT_RESET_TX_STAT_COUNTERS			BIT(4)
+#define MREGBIT_UNICAST_WAKEUP_MODE			BIT(8)
+#define MREGBIT_MAGIC_PACKET_WAKEUP_MODE		BIT(9)
+
+/* MAC_TRANSMIT_CONTROL (0x0104) */
+#define MREGBIT_TRANSMIT_ENABLE				BIT(0)
+#define MREGBIT_INVERT_FCS				BIT(1)
+#define MREGBIT_DISABLE_FCS_INSERT			BIT(2)
+#define MREGBIT_TRANSMIT_AUTO_RETRY			BIT(3)
+#define MREGBIT_IFG_LEN					GENMASK(6, 4)
+#define MREGBIT_PREAMBLE_LENGTH				GENMASK(9, 7)
+
+/* MAC_RECEIVE_CONTROL (0x0108) */
+#define MREGBIT_RECEIVE_ENABLE				BIT(0)
+#define MREGBIT_DISABLE_FCS_CHECK			BIT(1)
+#define MREGBIT_STRIP_FCS				BIT(2)
+#define MREGBIT_STORE_FORWARD				BIT(3)
+#define MREGBIT_STATUS_FIRST				BIT(4)
+#define MREGBIT_PASS_BAD_FRAMES				BIT(5)
+#define MREGBIT_ACOOUNT_VLAN				BIT(6)
+
+/* MAC_MAXIMUM_FRAME_SIZE (0x010c) */
+#define MREGBIT_MAX_FRAME_SIZE				GENMASK(13, 0)
+
+/* MAC_TRANSMIT_JABBER_SIZE (0x0110) */
+#define MREGBIT_TRANSMIT_JABBER_SIZE			GENMASK(15, 0)
+
+/* MAC_RECEIVE_JABBER_SIZE (0x0114) */
+#define MREGBIT_RECEIVE_JABBER_SIZE			GENMASK(15, 0)
+
+/* MAC_ADDRESS_CONTROL (0x0118) */
+#define MREGBIT_MAC_ADDRESS1_ENABLE			BIT(0)
+#define MREGBIT_MAC_ADDRESS2_ENABLE			BIT(1)
+#define MREGBIT_MAC_ADDRESS3_ENABLE			BIT(2)
+#define MREGBIT_MAC_ADDRESS4_ENABLE			BIT(3)
+#define MREGBIT_INVERSE_MAC_ADDRESS1_ENABLE		BIT(4)
+#define MREGBIT_INVERSE_MAC_ADDRESS2_ENABLE		BIT(5)
+#define MREGBIT_INVERSE_MAC_ADDRESS3_ENABLE		BIT(6)
+#define MREGBIT_INVERSE_MAC_ADDRESS4_ENABLE		BIT(7)
+#define MREGBIT_PROMISCUOUS_MODE			BIT(8)
+
+/* MAC_FC_CONTROL (0x0160) */
+#define MREGBIT_FC_DECODE_ENABLE			BIT(0)
+#define MREGBIT_FC_GENERATION_ENABLE			BIT(1)
+#define MREGBIT_AUTO_FC_GENERATION_ENABLE		BIT(2)
+#define MREGBIT_MULTICAST_MODE				BIT(3)
+#define MREGBIT_BLOCK_PAUSE_FRAMES			BIT(4)
+
+/* MAC_FC_PAUSE_FRAME_GENERATE (0x0164) */
+#define MREGBIT_GENERATE_PAUSE_FRAME			BIT(0)
+
+/* MAC_FC_PAUSE_TIME_VALUE (0x0180) */
+#define MREGBIT_MAC_FC_PAUSE_TIME			GENMASK(15, 0)
+
+/* MAC_MDIO_CONTROL (0x01a0) */
+#define MREGBIT_PHY_ADDRESS				GENMASK(4, 0)
+#define MREGBIT_REGISTER_ADDRESS			GENMASK(9, 5)
+#define MREGBIT_MDIO_READ_WRITE				BIT(10)
+#define MREGBIT_START_MDIO_TRANS			BIT(15)
+
+/* MAC_MDIO_DATA (0x01a4) */
+#define MREGBIT_MDIO_DATA				GENMASK(15, 0)
+
+/* MAC_RX_STATCTR_CONTROL (0x01a8) */
+#define MREGBIT_RX_COUNTER_NUMBER			GENMASK(4, 0)
+#define MREGBIT_START_RX_COUNTER_READ			BIT(15)
+
+/* MAC_RX_STATCTR_DATA_HIGH (0x01ac) */
+#define MREGBIT_RX_STATCTR_DATA_HIGH			GENMASK(15, 0)
+/* MAC_RX_STATCTR_DATA_LOW (0x01b0) */
+#define MREGBIT_RX_STATCTR_DATA_LOW			GENMASK(15, 0)
+
+/* MAC_TX_STATCTR_CONTROL (0x01b4) */
+#define MREGBIT_TX_COUNTER_NUMBER			GENMASK(4, 0)
+#define MREGBIT_START_TX_COUNTER_READ			BIT(15)
+
+/* MAC_TX_STATCTR_DATA_HIGH (0x01b8) */
+#define MREGBIT_TX_STATCTR_DATA_HIGH			GENMASK(15, 0)
+/* MAC_TX_STATCTR_DATA_LOW (0x01bc) */
+#define MREGBIT_TX_STATCTR_DATA_LOW			GENMASK(15, 0)
+
+/* MAC_TRANSMIT_FIFO_ALMOST_FULL (0x01c0) */
+#define MREGBIT_TX_FIFO_AF				GENMASK(13, 0)
+
+/* MAC_TRANSMIT_PACKET_START_THRESHOLD (0x01c4) */
+#define MREGBIT_TX_PACKET_START_THRESHOLD		GENMASK(13, 0)
+
+/* MAC_RECEIVE_PACKET_START_THRESHOLD (0x01c8) */
+#define MREGBIT_RX_PACKET_START_THRESHOLD		GENMASK(13, 0)
+
+/* MAC_STATUS_IRQ (0x01e0) */
+#define MREGBIT_MAC_UNDERRUN_IRQ			BIT(0)
+#define MREGBIT_MAC_JABBER_IRQ				BIT(1)
+
+/* MAC_INTERRUPT_ENABLE (0x01e4) */
+#define MREGBIT_MAC_UNDERRUN_INTERRUPT_ENABLE		BIT(0)
+#define MREGBIT_JABBER_INTERRUPT_ENABLE			BIT(1)
+
+/* RX DMA descriptor */
+
+#define RX_DESC_0_FRAME_PACKET_LENGTH_MASK		GENMASK(13, 0)
+#define RX_DESC_0_FRAME_ALIGN_ERR			BIT(14)
+#define RX_DESC_0_FRAME_RUNT				BIT(15)
+#define RX_DESC_0_FRAME_ETHERNET_TYPE			BIT(16)
+#define RX_DESC_0_FRAME_VLAN				BIT(17)
+#define RX_DESC_0_FRAME_MULTICAST			BIT(18)
+#define RX_DESC_0_FRAME_BROADCAST			BIT(19)
+#define RX_DESC_0_FRAME_CRC_ERR				BIT(20)
+#define RX_DESC_0_FRAME_MAX_LEN_ERR			BIT(21)
+#define RX_DESC_0_FRAME_JABBER_ERR			BIT(22)
+#define RX_DESC_0_FRAME_LENGTH_ERR			BIT(23)
+#define RX_DESC_0_FRAME_MAC_ADDR1_MATCH			BIT(24)
+#define RX_DESC_0_FRAME_MAC_ADDR2_MATCH			BIT(25)
+#define RX_DESC_0_FRAME_MAC_ADDR3_MATCH			BIT(26)
+#define RX_DESC_0_FRAME_MAC_ADDR4_MATCH			BIT(27)
+#define RX_DESC_0_FRAME_PAUSE_CTRL			BIT(28)
+#define RX_DESC_0_LAST_DESCRIPTOR			BIT(29)
+#define RX_DESC_0_FIRST_DESCRIPTOR			BIT(30)
+#define RX_DESC_0_OWN					BIT(31)
+
+#define RX_DESC_1_BUFFER_SIZE_1_MASK			GENMASK(11, 0)
+#define RX_DESC_1_BUFFER_SIZE_2_MASK			GENMASK(23, 12)
+							/* [24] reserved */
+#define RX_DESC_1_SECOND_ADDRESS_CHAINED		BIT(25)
+#define RX_DESC_1_END_RING				BIT(26)
+							/* [29:27] reserved */
+#define RX_DESC_1_RX_TIMESTAMP				BIT(30)
+#define RX_DESC_1_PTP_PKT				BIT(31)
+
+/* TX DMA descriptor */
+
+							/* [29:0] unused */
+#define TX_DESC_0_TX_TIMESTAMP				BIT(30)
+#define TX_DESC_0_OWN					BIT(31)
+
+#define TX_DESC_1_BUFFER_SIZE_1_MASK			GENMASK(11, 0)
+#define TX_DESC_1_BUFFER_SIZE_2_MASK			GENMASK(23, 12)
+#define TX_DESC_1_FORCE_EOP_ERROR			BIT(24)
+#define TX_DESC_1_SECOND_ADDRESS_CHAINED		BIT(25)
+#define TX_DESC_1_END_RING				BIT(26)
+#define TX_DESC_1_DISABLE_PADDING			BIT(27)
+#define TX_DESC_1_ADD_CRC_DISABLE			BIT(28)
+#define TX_DESC_1_FIRST_SEGMENT				BIT(29)
+#define TX_DESC_1_LAST_SEGMENT				BIT(30)
+#define TX_DESC_1_INTERRUPT_ON_COMPLETION		BIT(31)
+
+struct emac_desc {
+	u32 desc0;
+	u32 desc1;
+	u32 buffer_addr_1;
+	u32 buffer_addr_2;
+};
+
+/* Keep stats in this order, index used for accessing hardware */
+
+union emac_hw_tx_stats {
+	struct {
+		u64 tx_ok_pkts;
+		u64 tx_total_pkts;
+		u64 tx_ok_bytes;
+		u64 tx_err_pkts;
+		u64 tx_singleclsn_pkts;
+		u64 tx_multiclsn_pkts;
+		u64 tx_lateclsn_pkts;
+		u64 tx_excessclsn_pkts;
+		u64 tx_unicast_pkts;
+		u64 tx_multicast_pkts;
+		u64 tx_broadcast_pkts;
+		u64 tx_pause_pkts;
+	} stats;
+
+	DECLARE_FLEX_ARRAY(u64, array);
+};
+
+union emac_hw_rx_stats {
+	struct {
+		u64 rx_ok_pkts;
+		u64 rx_total_pkts;
+		u64 rx_crc_err_pkts;
+		u64 rx_align_err_pkts;
+		u64 rx_err_total_pkts;
+		u64 rx_ok_bytes;
+		u64 rx_total_bytes;
+		u64 rx_unicast_pkts;
+		u64 rx_multicast_pkts;
+		u64 rx_broadcast_pkts;
+		u64 rx_pause_pkts;
+		u64 rx_len_err_pkts;
+		u64 rx_len_undersize_pkts;
+		u64 rx_len_oversize_pkts;
+		u64 rx_len_fragment_pkts;
+		u64 rx_len_jabber_pkts;
+		u64 rx_64_pkts;
+		u64 rx_65_127_pkts;
+		u64 rx_128_255_pkts;
+		u64 rx_256_511_pkts;
+		u64 rx_512_1023_pkts;
+		u64 rx_1024_1518_pkts;
+		u64 rx_1519_plus_pkts;
+		u64 rx_drp_fifo_full_pkts;
+		u64 rx_truncate_fifo_full_pkts;
+	} stats;
+
+	DECLARE_FLEX_ARRAY(u64, array);
+};
+
+#endif /* _K1_EMAC_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 67fa879b1e52..9507131875b2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -133,15 +133,17 @@ config DWMAC_QCOM_ETHQOS
 	  stmmac device driver.
 
 config DWMAC_RENESAS_GBETH
-	tristate "Renesas RZ/V2H(P) GBETH support"
+	tristate "Renesas RZ/V2H(P) GBETH and RZ/T2H, RZ/N2H GMAC support"
 	default ARCH_RENESAS
 	depends on OF && (ARCH_RENESAS || COMPILE_TEST)
+	select PCS_RZN1_MIIC
 	help
-	  Support for Gigabit Ethernet Interface (GBETH) on Renesas
-	  RZ/V2H(P) SoCs.
+	  Support for Gigabit Ethernet Interface (GBETH)/ Ethernet MAC (GMAC)
+	  on Renesas SoCs.
 
-	  This selects the Renesas RZ/V2H(P) Soc specific glue layer support
-	  for the stmmac device driver.
+	  This selects Renesas SoC glue layer support for the stmmac device
+	  driver. This driver is used for the RZ/V2H(P) family, RZ/T2H and
+	  RZ/N2H SoCs.
 
 config DWMAC_ROCKCHIP
 	tristate "Rockchip dwmac support"
@@ -263,6 +265,18 @@ config DWMAC_SUN8I
 	  stmmac device driver. This driver is used for H3/A83T/A64
 	  EMAC ethernet controller.
 
+config DWMAC_SUN55I
+	tristate "Allwinner sun55i GMAC200 support"
+	default ARCH_SUNXI
+	depends on OF && (ARCH_SUNXI || COMPILE_TEST)
+	select MDIO_BUS_MUX
+	help
+	  Support for Allwinner A523/T527 GMAC200 ethernet controllers.
+
+	  This selects Allwinner SoC glue layer support for the
+	  stmmac device driver. This driver is used for A523/T527
+	  GMAC200 ethernet controller.
+
 config DWMAC_THEAD
 	tristate "T-HEAD dwmac support"
 	depends on OF && (ARCH_THEAD || COMPILE_TEST)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile
index b591d93f8503..51e068e26ce4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_DWMAC_STI)		+= dwmac-sti.o
 obj-$(CONFIG_DWMAC_STM32)	+= dwmac-stm32.o
 obj-$(CONFIG_DWMAC_SUNXI)	+= dwmac-sunxi.o
 obj-$(CONFIG_DWMAC_SUN8I)	+= dwmac-sun8i.o
+obj-$(CONFIG_DWMAC_SUN55I)	+= dwmac-sun55i.o
 obj-$(CONFIG_DWMAC_THEAD)	+= dwmac-thead.o
 obj-$(CONFIG_DWMAC_DWC_QOS_ETH)	+= dwmac-dwc-qos-eth.o
 obj-$(CONFIG_DWMAC_INTEL_PLAT)	+= dwmac-intel-plat.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/common.h linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
index cbffccb3b9af..8f34c9ad457f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -228,6 +228,7 @@ struct stmmac_extra_stats {
 	unsigned long mtl_est_btrlm;
 	unsigned long max_sdu_txq_drop[MTL_MAX_TX_QUEUES];
 	unsigned long mtl_est_txq_hlbf[MTL_MAX_TX_QUEUES];
+	unsigned long mtl_est_txq_hlbs[MTL_MAX_TX_QUEUES];
 	/* per queue statistics */
 	struct stmmac_txq_stats txq_stats[MTL_MAX_TX_QUEUES];
 	struct stmmac_rxq_stats rxq_stats[MTL_MAX_RX_QUEUES];
@@ -602,7 +603,6 @@ struct mac_device_info {
 	unsigned int mcast_bits_log2;
 	unsigned int rx_csum;
 	unsigned int pcs;
-	unsigned int pmt;
 	unsigned int ps;
 	unsigned int xlgmac;
 	unsigned int num_vlan;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
index 6c363f9b0ce2..e8539cad4602 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
@@ -261,7 +261,8 @@ bypass_clk_reset_gpio:
 	plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
 	plat_dat->bsp_priv = eqos;
 	plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE |
-			   STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP;
+			   STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP |
+			   STMMAC_FLAG_USE_PHY_WOL;
 
 	return 0;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index 889e2bb6f7f5..4268b9987237 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -49,7 +49,7 @@ struct imx_dwmac_ops {
 	u32 flags;
 	bool mac_rgmii_txclk_auto_adj;
 
-	int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
+	int (*fix_soc_reset)(struct stmmac_priv *priv, void __iomem *ioaddr);
 	int (*set_intf_mode)(struct plat_stmmacenet_data *plat_dat);
 	void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
 };
@@ -72,7 +72,7 @@ static int imx8mp_set_intf_mode(struct plat_stmmacenet_data *plat_dat)
 	struct imx_priv_data *dwmac = plat_dat->bsp_priv;
 	int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		val = GPR_ENET_QOS_INTF_SEL_MII;
 		break;
@@ -88,8 +88,8 @@ static int imx8mp_set_intf_mode(struct plat_stmmacenet_data *plat_dat)
 		      GPR_ENET_QOS_RGMII_EN;
 		break;
 	default:
-		pr_debug("imx dwmac doesn't support %d interface\n",
-			 plat_dat->mac_interface);
+		pr_debug("imx dwmac doesn't support %s interface\n",
+			 phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -112,7 +112,7 @@ static int imx93_set_intf_mode(struct plat_stmmacenet_data *plat_dat)
 	struct imx_priv_data *dwmac = plat_dat->bsp_priv;
 	int val, ret;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		val = MX93_GPR_ENET_QOS_INTF_SEL_MII;
 		break;
@@ -134,8 +134,8 @@ static int imx93_set_intf_mode(struct plat_stmmacenet_data *plat_dat)
 		val = MX93_GPR_ENET_QOS_INTF_SEL_RGMII;
 		break;
 	default:
-		dev_dbg(dwmac->dev, "imx dwmac doesn't support %d interface\n",
-			 plat_dat->mac_interface);
+		dev_dbg(dwmac->dev, "imx dwmac doesn't support %s interface\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -197,7 +197,7 @@ static int imx_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
 {
 	struct imx_priv_data *dwmac = bsp_priv;
 
-	interface = dwmac->plat_dat->mac_interface;
+	interface = dwmac->plat_dat->phy_interface;
 	if (interface == PHY_INTERFACE_MODE_RMII ||
 	    interface == PHY_INTERFACE_MODE_MII)
 		return 0;
@@ -215,8 +215,8 @@ static void imx_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
 	plat_dat = dwmac->plat_dat;
 
 	if (dwmac->ops->mac_rgmii_txclk_auto_adj ||
-	    (plat_dat->mac_interface == PHY_INTERFACE_MODE_RMII) ||
-	    (plat_dat->mac_interface == PHY_INTERFACE_MODE_MII))
+	    (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII) ||
+	    (plat_dat->phy_interface == PHY_INTERFACE_MODE_MII))
 		return;
 
 	rate = rgmii_clock(speed);
@@ -265,16 +265,16 @@ static void imx93_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
 	writel(old_ctrl, dwmac->base_addr + MAC_CTRL_REG);
 }
 
-static int imx_dwmac_mx93_reset(void *priv, void __iomem *ioaddr)
+static int imx_dwmac_mx93_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
 {
-	struct plat_stmmacenet_data *plat_dat = priv;
+	struct plat_stmmacenet_data *plat_dat = priv->plat;
 	u32 value = readl(ioaddr + DMA_BUS_MODE);
 
 	/* DMA SW reset */
 	value |= DMA_BUS_MODE_SFT_RESET;
 	writel(value, ioaddr + DMA_BUS_MODE);
 
-	if (plat_dat->mac_interface == PHY_INTERFACE_MODE_RMII) {
+	if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII) {
 		usleep_range(100, 200);
 		writel(RMII_RESET_SPEED, ioaddr + MAC_CTRL_REG);
 	}
@@ -301,6 +301,7 @@ imx_dwmac_parse_dt(struct imx_priv_data *dwmac, struct device *dev)
 	dwmac->clk_mem = NULL;
 
 	if (of_machine_is_compatible("fsl,imx8dxl") ||
+	    of_machine_is_compatible("fsl,imx91") ||
 	    of_machine_is_compatible("fsl,imx93")) {
 		dwmac->clk_mem = devm_clk_get(dev, "mem");
 		if (IS_ERR(dwmac->clk_mem)) {
@@ -310,9 +311,10 @@ imx_dwmac_parse_dt(struct imx_priv_data *dwmac, struct device *dev)
 	}
 
 	if (of_machine_is_compatible("fsl,imx8mp") ||
+	    of_machine_is_compatible("fsl,imx91") ||
 	    of_machine_is_compatible("fsl,imx93")) {
 		/* Binding doc describes the propety:
-		 * is required by i.MX8MP, i.MX93.
+		 * is required by i.MX8MP, i.MX91, i.MX93.
 		 * is optinoal for i.MX8DXL.
 		 */
 		dwmac->intf_regmap =
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
index 15abe214131f..c1670f6bae14 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
@@ -90,7 +90,7 @@ static int jz4775_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 	struct ingenic_mac *mac = plat_dat->bsp_priv;
 	unsigned int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		val = FIELD_PREP(MACPHYC_TXCLK_SEL_MASK, MACPHYC_TXCLK_SEL_INPUT) |
 			  FIELD_PREP(MACPHYC_PHY_INFT_MASK, MACPHYC_PHY_INFT_MII);
@@ -119,7 +119,8 @@ static int jz4775_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 		break;
 
 	default:
-		dev_err(mac->dev, "Unsupported interface %d", plat_dat->mac_interface);
+		dev_err(mac->dev, "Unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -131,13 +132,14 @@ static int x1000_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 {
 	struct ingenic_mac *mac = plat_dat->bsp_priv;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_RMII:
 		dev_dbg(mac->dev, "MAC PHY Control Register: PHY_INTERFACE_MODE_RMII\n");
 		break;
 
 	default:
-		dev_err(mac->dev, "Unsupported interface %d", plat_dat->mac_interface);
+		dev_err(mac->dev, "Unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -150,14 +152,15 @@ static int x1600_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 	struct ingenic_mac *mac = plat_dat->bsp_priv;
 	unsigned int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_RMII:
 		val = FIELD_PREP(MACPHYC_PHY_INFT_MASK, MACPHYC_PHY_INFT_RMII);
 		dev_dbg(mac->dev, "MAC PHY Control Register: PHY_INTERFACE_MODE_RMII\n");
 		break;
 
 	default:
-		dev_err(mac->dev, "Unsupported interface %d", plat_dat->mac_interface);
+		dev_err(mac->dev, "Unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -170,7 +173,7 @@ static int x1830_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 	struct ingenic_mac *mac = plat_dat->bsp_priv;
 	unsigned int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_RMII:
 		val = FIELD_PREP(MACPHYC_MODE_SEL_MASK, MACPHYC_MODE_SEL_RMII) |
 			  FIELD_PREP(MACPHYC_PHY_INFT_MASK, MACPHYC_PHY_INFT_RMII);
@@ -178,7 +181,8 @@ static int x1830_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 		break;
 
 	default:
-		dev_err(mac->dev, "Unsupported interface %d", plat_dat->mac_interface);
+		dev_err(mac->dev, "Unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -191,7 +195,7 @@ static int x2000_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 	struct ingenic_mac *mac = plat_dat->bsp_priv;
 	unsigned int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_RMII:
 		val = FIELD_PREP(MACPHYC_TX_SEL_MASK, MACPHYC_TX_SEL_ORIGIN) |
 			  FIELD_PREP(MACPHYC_RX_SEL_MASK, MACPHYC_RX_SEL_ORIGIN) |
@@ -221,7 +225,8 @@ static int x2000_mac_set_mode(struct plat_stmmacenet_data *plat_dat)
 		break;
 
 	default:
-		dev_err(mac->dev, "Unsupported interface %d", plat_dat->mac_interface);
+		dev_err(mac->dev, "Unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index ea33ae39be6b..e74d00984b88 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -371,9 +371,6 @@ static int intel_crosststamp(ktime_t *device,
 	u32 acr_value;
 	int i;
 
-	if (!boot_cpu_has(X86_FEATURE_ART))
-		return -EOPNOTSUPP;
-
 	intel_priv = priv->plat->bsp_priv;
 
 	/* Both internal crosstimestamping and external triggered event
@@ -566,7 +563,8 @@ static int intel_mac_finish(struct net_device *ndev,
 
 static void common_default_data(struct plat_stmmacenet_data *plat)
 {
-	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	plat->clk_csr = STMMAC_CSR_20_35M;
 	plat->has_gmac = 1;
 	plat->force_sf_dma_mode = 1;
 
@@ -613,7 +611,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
 
 	plat->pdev = pdev;
 	plat->phy_addr = -1;
-	plat->clk_csr = 5;
+	plat->clk_csr = STMMAC_CSR_250_300M;
 	plat->has_gmac = 0;
 	plat->has_gmac4 = 1;
 	plat->force_sf_dma_mode = 0;
@@ -755,7 +753,9 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
 
 	plat->int_snapshot_num = AUX_SNAPSHOT1;
 
-	plat->crosststamp = intel_crosststamp;
+	if (boot_cpu_has(X86_FEATURE_ART))
+		plat->crosststamp = intel_crosststamp;
+
 	plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN;
 
 	/* Setup MSI vector offset specific to Intel mGbE controller */
@@ -1231,6 +1231,37 @@ static int stmmac_config_multi_msi(struct pci_dev *pdev,
 	return 0;
 }
 
+static int intel_eth_pci_suspend(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	ret = pci_save_state(pdev);
+	if (ret)
+		return ret;
+
+	pci_wake_from_d3(pdev, true);
+	pci_set_power_state(pdev, PCI_D3hot);
+	return 0;
+}
+
+static int intel_eth_pci_resume(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	pci_restore_state(pdev);
+	pci_set_power_state(pdev, PCI_D0);
+
+	ret = pcim_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_set_master(pdev);
+
+	return 0;
+}
+
 /**
  * intel_eth_pci_probe
  *
@@ -1292,6 +1323,9 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 
 	plat->bsp_priv = intel_priv;
+	plat->suspend = intel_eth_pci_suspend;
+	plat->resume = intel_eth_pci_resume;
+
 	intel_priv->mdio_adhoc_addr = INTEL_MGBE_ADHOC_ADDR;
 	intel_priv->crossts_adj = 1;
 
@@ -1355,44 +1389,6 @@ static void intel_eth_pci_remove(struct pci_dev *pdev)
 	clk_unregister_fixed_rate(priv->plat->stmmac_clk);
 }
 
-static int __maybe_unused intel_eth_pci_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	ret = stmmac_suspend(dev);
-	if (ret)
-		return ret;
-
-	ret = pci_save_state(pdev);
-	if (ret)
-		return ret;
-
-	pci_wake_from_d3(pdev, true);
-	pci_set_power_state(pdev, PCI_D3hot);
-	return 0;
-}
-
-static int __maybe_unused intel_eth_pci_resume(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	pci_restore_state(pdev);
-	pci_set_power_state(pdev, PCI_D0);
-
-	ret = pcim_enable_device(pdev);
-	if (ret)
-		return ret;
-
-	pci_set_master(pdev);
-
-	return stmmac_resume(dev);
-}
-
-static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend,
-			 intel_eth_pci_resume);
-
 #define PCI_DEVICE_ID_INTEL_QUARK		0x0937
 #define PCI_DEVICE_ID_INTEL_EHL_RGMII1G		0x4b30
 #define PCI_DEVICE_ID_INTEL_EHL_SGMII1G		0x4b31
@@ -1442,7 +1438,7 @@ static struct pci_driver intel_eth_pci_driver = {
 	.probe = intel_eth_pci_probe,
 	.remove = intel_eth_pci_remove,
 	.driver         = {
-		.pm     = &intel_eth_pm_ops,
+		.pm     = &stmmac_simple_pm_ops,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index e1591e6217d4..592aa9d636e5 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -90,15 +90,14 @@ static void loongson_default_data(struct pci_dev *pdev,
 	/* Get bus_id, this can be overwritten later */
 	plat->bus_id = pci_dev_id(pdev);
 
-	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	plat->clk_csr = STMMAC_CSR_20_35M;
 	plat->has_gmac = 1;
 	plat->force_sf_dma_mode = 1;
 
 	/* Set default value for multicast hash bins */
 	plat->multicast_filter_bins = 256;
 
-	plat->mac_interface = PHY_INTERFACE_MODE_NA;
-
 	/* Set default value for unicast filter entries */
 	plat->unicast_filter_entries = 1;
 
@@ -509,10 +508,15 @@ static int loongson_dwmac_acpi_config(struct pci_dev *pdev,
 }
 
 /* Loongson's DWMAC device may take nearly two seconds to complete DMA reset */
-static int loongson_dwmac_fix_reset(void *priv, void __iomem *ioaddr)
+static int loongson_dwmac_fix_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
 {
 	u32 value = readl(ioaddr + DMA_BUS_MODE);
 
+	if (value & DMA_BUS_MODE_SFT_RESET) {
+		netdev_err(priv->dev, "the PHY clock is missing\n");
+		return -EINVAL;
+	}
+
 	value |= DMA_BUS_MODE_SFT_RESET;
 	writel(value, ioaddr + DMA_BUS_MODE);
 
@@ -521,6 +525,37 @@ static int loongson_dwmac_fix_reset(void *priv, void __iomem *ioaddr)
 				  10000, 2000000);
 }
 
+static int loongson_dwmac_suspend(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	ret = pci_save_state(pdev);
+	if (ret)
+		return ret;
+
+	pci_disable_device(pdev);
+	pci_wake_from_d3(pdev, true);
+	return 0;
+}
+
+static int loongson_dwmac_resume(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	pci_restore_state(pdev);
+	pci_set_power_state(pdev, PCI_D0);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_set_master(pdev);
+
+	return 0;
+}
+
 static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct plat_stmmacenet_data *plat;
@@ -565,6 +600,8 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	plat->bsp_priv = ld;
 	plat->setup = loongson_dwmac_setup;
 	plat->fix_soc_reset = loongson_dwmac_fix_reset;
+	plat->suspend = loongson_dwmac_suspend;
+	plat->resume = loongson_dwmac_resume;
 	ld->dev = &pdev->dev;
 	ld->loongson_id = readl(res.addr + GMAC_VERSION) & 0xff;
 
@@ -621,44 +658,6 @@ static void loongson_dwmac_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static int __maybe_unused loongson_dwmac_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	ret = stmmac_suspend(dev);
-	if (ret)
-		return ret;
-
-	ret = pci_save_state(pdev);
-	if (ret)
-		return ret;
-
-	pci_disable_device(pdev);
-	pci_wake_from_d3(pdev, true);
-	return 0;
-}
-
-static int __maybe_unused loongson_dwmac_resume(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	pci_restore_state(pdev);
-	pci_set_power_state(pdev, PCI_D0);
-
-	ret = pci_enable_device(pdev);
-	if (ret)
-		return ret;
-
-	pci_set_master(pdev);
-
-	return stmmac_resume(dev);
-}
-
-static SIMPLE_DEV_PM_OPS(loongson_dwmac_pm_ops, loongson_dwmac_suspend,
-			 loongson_dwmac_resume);
-
 static const struct pci_device_id loongson_dwmac_id_table[] = {
 	{ PCI_DEVICE_DATA(LOONGSON, GMAC1, &loongson_gmac_pci_info) },
 	{ PCI_DEVICE_DATA(LOONGSON, GMAC2, &loongson_gmac_pci_info) },
@@ -673,7 +672,7 @@ static struct pci_driver loongson_dwmac_driver = {
 	.probe = loongson_dwmac_probe,
 	.remove = loongson_dwmac_remove,
 	.driver = {
-		.pm = &loongson_dwmac_pm_ops,
+		.pm = &stmmac_simple_pm_ops,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
index c0c44916f849..2562a6d036a2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
@@ -41,7 +41,6 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev)
 	if (IS_ERR(plat_dat))
 		return PTR_ERR(plat_dat);
 
-	plat_dat->mac_interface = PHY_INTERFACE_MODE_NA;
 	plat_dat->has_gmac = true;
 
 	reg = syscon_regmap_lookup_by_compatible("nxp,lpc1850-creg");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 39421d6a34e4..f1b36f0a401d 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -523,7 +523,7 @@ static int mediatek_dwmac_clk_init(struct mediatek_dwmac_plat_data *plat)
 	return ret;
 }
 
-static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
+static int mediatek_dwmac_init(struct device *dev, void *priv)
 {
 	struct mediatek_dwmac_plat_data *plat = priv;
 	const struct mediatek_dwmac_variant *variant = plat->variant;
@@ -532,7 +532,7 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
 	if (variant->dwmac_set_phy_interface) {
 		ret = variant->dwmac_set_phy_interface(plat);
 		if (ret) {
-			dev_err(plat->dev, "failed to set phy interface, err = %d\n", ret);
+			dev_err(dev, "failed to set phy interface, err = %d\n", ret);
 			return ret;
 		}
 	}
@@ -540,7 +540,7 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
 	if (variant->dwmac_set_delay) {
 		ret = variant->dwmac_set_delay(plat);
 		if (ret) {
-			dev_err(plat->dev, "failed to set delay value, err = %d\n", ret);
+			dev_err(dev, "failed to set delay value, err = %d\n", ret);
 			return ret;
 		}
 	}
@@ -589,7 +589,7 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev,
 	plat->maxmtu = ETH_DATA_LEN;
 	plat->host_dma_width = priv_plat->variant->dma_bit_mask;
 	plat->bsp_priv = priv_plat;
-	plat->init = mediatek_dwmac_init;
+	plat->resume = mediatek_dwmac_init;
 	plat->clks_config = mediatek_dwmac_clks_config;
 
 	plat->safety_feat_cfg = devm_kzalloc(&pdev->dev,
@@ -654,7 +654,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	mediatek_dwmac_common_data(pdev, plat_dat, priv_plat);
-	mediatek_dwmac_init(pdev, priv_plat);
+	mediatek_dwmac_init(&pdev->dev, priv_plat);
 
 	ret = mediatek_dwmac_clks_config(priv_plat, true);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
index df4ca897a60c..bc7bb975803c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
@@ -16,12 +16,37 @@
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/pcs-rzn1-miic.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
+#include <linux/types.h>
 
 #include "stmmac_platform.h"
 
+/**
+ * struct renesas_gbeth_of_data - OF data for Renesas GBETH
+ *
+ * @clks: Array of clock names
+ * @num_clks: Number of clocks
+ * @stmmac_flags: Flags for the stmmac driver
+ * @handle_reset: Flag to indicate if reset control is
+ *                handled by the glue driver or core driver.
+ * @set_clk_tx_rate: Flag to indicate if Tx clock is fixed or
+ *                   set_clk_tx_rate is needed.
+ * @has_pcs: Flag to indicate if the MAC has a PCS
+ */
+struct renesas_gbeth_of_data {
+	const char * const *clks;
+	u8 num_clks;
+	u32 stmmac_flags;
+	bool handle_reset;
+	bool set_clk_tx_rate;
+	bool has_pcs;
+};
+
 struct renesas_gbeth {
+	const struct renesas_gbeth_of_data *of_data;
 	struct plat_stmmacenet_data *plat_dat;
 	struct reset_control *rstc;
 	struct device *dev;
@@ -31,6 +56,41 @@ static const char *const renesas_gbeth_clks[] = {
 	"tx", "tx-180", "rx", "rx-180",
 };
 
+static const char *const renesas_gmac_clks[] = {
+	"tx",
+};
+
+static int renesas_gmac_pcs_init(struct stmmac_priv *priv)
+{
+	struct device_node *np = priv->device->of_node;
+	struct device_node *pcs_node;
+	struct phylink_pcs *pcs;
+
+	pcs_node = of_parse_phandle(np, "pcs-handle", 0);
+	if (pcs_node) {
+		pcs = miic_create(priv->device, pcs_node);
+		of_node_put(pcs_node);
+		if (IS_ERR(pcs))
+			return PTR_ERR(pcs);
+
+		priv->hw->phylink_pcs = pcs;
+	}
+
+	return 0;
+}
+
+static void renesas_gmac_pcs_exit(struct stmmac_priv *priv)
+{
+	if (priv->hw->phylink_pcs)
+		miic_destroy(priv->hw->phylink_pcs);
+}
+
+static struct phylink_pcs *renesas_gmac_select_pcs(struct stmmac_priv *priv,
+						   phy_interface_t interface)
+{
+	return priv->hw->phylink_pcs;
+}
+
 static int renesas_gbeth_init(struct platform_device *pdev, void *priv)
 {
 	struct plat_stmmacenet_data *plat_dat;
@@ -70,6 +130,7 @@ static void renesas_gbeth_exit(struct platform_device *pdev, void *priv)
 
 static int renesas_gbeth_probe(struct platform_device *pdev)
 {
+	const struct renesas_gbeth_of_data *of_data;
 	struct plat_stmmacenet_data *plat_dat;
 	struct stmmac_resources stmmac_res;
 	struct device *dev = &pdev->dev;
@@ -91,14 +152,17 @@ static int renesas_gbeth_probe(struct platform_device *pdev)
 	if (!gbeth)
 		return -ENOMEM;
 
-	plat_dat->num_clks = ARRAY_SIZE(renesas_gbeth_clks);
+	of_data = of_device_get_match_data(&pdev->dev);
+	gbeth->of_data = of_data;
+
+	plat_dat->num_clks = of_data->num_clks;
 	plat_dat->clks = devm_kcalloc(dev, plat_dat->num_clks,
 				      sizeof(*plat_dat->clks), GFP_KERNEL);
 	if (!plat_dat->clks)
 		return -ENOMEM;
 
 	for (i = 0; i < plat_dat->num_clks; i++)
-		plat_dat->clks[i].id = renesas_gbeth_clks[i];
+		plat_dat->clks[i].id = of_data->clks[i];
 
 	err = devm_clk_bulk_get(dev, plat_dat->num_clks, plat_dat->clks);
 	if (err < 0)
@@ -109,25 +173,49 @@ static int renesas_gbeth_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, -EINVAL,
 				     "error finding tx clock\n");
 
-	gbeth->rstc = devm_reset_control_get_exclusive(dev, NULL);
-	if (IS_ERR(gbeth->rstc))
-		return PTR_ERR(gbeth->rstc);
+	if (of_data->handle_reset) {
+		gbeth->rstc = devm_reset_control_get_exclusive(dev, NULL);
+		if (IS_ERR(gbeth->rstc))
+			return PTR_ERR(gbeth->rstc);
+	}
 
 	gbeth->dev = dev;
 	gbeth->plat_dat = plat_dat;
 	plat_dat->bsp_priv = gbeth;
-	plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
+	if (of_data->set_clk_tx_rate)
+		plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
 	plat_dat->init = renesas_gbeth_init;
 	plat_dat->exit = renesas_gbeth_exit;
-	plat_dat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY |
-			   STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP |
-			   STMMAC_FLAG_SPH_DISABLE;
+	plat_dat->flags |= STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP |
+			   gbeth->of_data->stmmac_flags;
+	if (of_data->has_pcs) {
+		plat_dat->pcs_init = renesas_gmac_pcs_init;
+		plat_dat->pcs_exit = renesas_gmac_pcs_exit;
+		plat_dat->select_pcs = renesas_gmac_select_pcs;
+	}
 
 	return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
 }
 
+static const struct renesas_gbeth_of_data renesas_gbeth_of_data = {
+	.clks = renesas_gbeth_clks,
+	.num_clks = ARRAY_SIZE(renesas_gbeth_clks),
+	.handle_reset = true,
+	.set_clk_tx_rate = true,
+	.stmmac_flags = STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY |
+			STMMAC_FLAG_SPH_DISABLE,
+};
+
+static const struct renesas_gbeth_of_data renesas_gmac_of_data = {
+	.clks = renesas_gmac_clks,
+	.num_clks = ARRAY_SIZE(renesas_gmac_clks),
+	.stmmac_flags = STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY,
+	.has_pcs = true,
+};
+
 static const struct of_device_id renesas_gbeth_match[] = {
-	{ .compatible = "renesas,rzv2h-gbeth", },
+	{ .compatible = "renesas,r9a09g077-gbeth", .data = &renesas_gmac_of_data },
+	{ .compatible = "renesas,rzv2h-gbeth", .data = &renesas_gbeth_of_data },
 	{ /* Sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, renesas_gbeth_match);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index f6687c2f30f6..0786816e05f0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/stmmac.h>
+#include <linux/hw_bitfield.h>
 #include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/phy.h>
@@ -71,7 +72,6 @@ struct rk_priv_data {
 	phy_interface_t phy_iface;
 	int id;
 	struct regulator *regulator;
-	bool suspended;
 	const struct rk_gmac_ops *ops;
 
 	bool clk_enabled;
@@ -150,7 +150,7 @@ static int rk_set_clk_mac_speed(struct rk_priv_data *bsp_priv,
 }
 
 #define HIWORD_UPDATE(val, mask, shift) \
-		((val) << (shift) | (mask) << ((shift) + 16))
+		(FIELD_PREP_WM16((mask) << (shift), (val)))
 
 #define GRF_BIT(nr)	(BIT(nr) | BIT(nr+16))
 #define GRF_CLR_BIT(nr)	(BIT(nr+16))
@@ -557,9 +557,7 @@ static const struct rk_gmac_ops rk3308_ops = {
 #define RK3328_GMAC_RMII_MODE		GRF_BIT(9)
 #define RK3328_GMAC_RMII_MODE_CLR	GRF_CLR_BIT(9)
 #define RK3328_GMAC_TXCLK_DLY_ENABLE	GRF_BIT(0)
-#define RK3328_GMAC_TXCLK_DLY_DISABLE	GRF_CLR_BIT(0)
 #define RK3328_GMAC_RXCLK_DLY_ENABLE	GRF_BIT(1)
-#define RK3328_GMAC_RXCLK_DLY_DISABLE	GRF_CLR_BIT(0)
 
 /* RK3328_GRF_MACPHY_CON1 */
 #define RK3328_MACPHY_RMII_MODE		GRF_BIT(9)
@@ -1448,14 +1446,15 @@ static int gmac_clk_enable(struct rk_priv_data *bsp_priv, bool enable)
 		}
 	} else {
 		if (bsp_priv->clk_enabled) {
+			if (bsp_priv->ops && bsp_priv->ops->set_clock_selection) {
+				bsp_priv->ops->set_clock_selection(bsp_priv,
+					      bsp_priv->clock_input, false);
+			}
+
 			clk_bulk_disable_unprepare(bsp_priv->num_clks,
 						   bsp_priv->clks);
 			clk_disable_unprepare(bsp_priv->clk_phy);
 
-			if (bsp_priv->ops && bsp_priv->ops->set_clock_selection)
-				bsp_priv->ops->set_clock_selection(bsp_priv,
-					      bsp_priv->clock_input, false);
-
 			bsp_priv->clk_enabled = false;
 		}
 	}
@@ -1706,6 +1705,28 @@ static int rk_set_clk_tx_rate(void *bsp_priv_, struct clk *clk_tx_i,
 	return -EINVAL;
 }
 
+static int rk_gmac_suspend(struct device *dev, void *bsp_priv_)
+{
+	struct rk_priv_data *bsp_priv = bsp_priv_;
+
+	/* Keep the PHY up if we use Wake-on-Lan. */
+	if (!device_may_wakeup(dev))
+		rk_gmac_powerdown(bsp_priv);
+
+	return 0;
+}
+
+static int rk_gmac_resume(struct device *dev, void *bsp_priv_)
+{
+	struct rk_priv_data *bsp_priv = bsp_priv_;
+
+	/* The PHY was up for Wake-on-Lan. */
+	if (!device_may_wakeup(dev))
+		rk_gmac_powerup(bsp_priv);
+
+	return 0;
+}
+
 static int rk_gmac_probe(struct platform_device *pdev)
 {
 	struct plat_stmmacenet_data *plat_dat;
@@ -1738,6 +1759,8 @@ static int rk_gmac_probe(struct platform_device *pdev)
 
 	plat_dat->get_interfaces = rk_get_interfaces;
 	plat_dat->set_clk_tx_rate = rk_set_clk_tx_rate;
+	plat_dat->suspend = rk_gmac_suspend;
+	plat_dat->resume = rk_gmac_resume;
 
 	plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);
 	if (IS_ERR(plat_dat->bsp_priv))
@@ -1776,37 +1799,6 @@ static void rk_gmac_remove(struct platform_device *pdev)
 		clk_put(bsp_priv->clk_phy);
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int rk_gmac_suspend(struct device *dev)
-{
-	struct rk_priv_data *bsp_priv = get_stmmac_bsp_priv(dev);
-	int ret = stmmac_suspend(dev);
-
-	/* Keep the PHY up if we use Wake-on-Lan. */
-	if (!device_may_wakeup(dev)) {
-		rk_gmac_powerdown(bsp_priv);
-		bsp_priv->suspended = true;
-	}
-
-	return ret;
-}
-
-static int rk_gmac_resume(struct device *dev)
-{
-	struct rk_priv_data *bsp_priv = get_stmmac_bsp_priv(dev);
-
-	/* The PHY was up for Wake-on-Lan. */
-	if (bsp_priv->suspended) {
-		rk_gmac_powerup(bsp_priv);
-		bsp_priv->suspended = false;
-	}
-
-	return stmmac_resume(dev);
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static SIMPLE_DEV_PM_OPS(rk_gmac_pm_ops, rk_gmac_suspend, rk_gmac_resume);
-
 static const struct of_device_id rk_gmac_dwmac_match[] = {
 	{ .compatible = "rockchip,px30-gmac",	.data = &px30_ops   },
 	{ .compatible = "rockchip,rk3128-gmac", .data = &rk3128_ops },
@@ -1832,7 +1824,7 @@ static struct platform_driver rk_gmac_dwmac_driver = {
 	.remove = rk_gmac_remove,
 	.driver = {
 		.name           = "rk_gmac-dwmac",
-		.pm		= &rk_gmac_pm_ops,
+		.pm		= &stmmac_simple_pm_ops,
 		.of_match_table = rk_gmac_dwmac_match,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 01dd0cf0923c..354f01184e6c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -234,7 +234,7 @@ err_node_put:
 
 static int socfpga_get_plat_phymode(struct socfpga_dwmac *dwmac)
 {
-	return dwmac->plat_dat->mac_interface;
+	return dwmac->plat_dat->phy_interface;
 }
 
 static void socfpga_sgmii_config(struct socfpga_dwmac *dwmac, bool enable)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
index 2013d7477eb7..6938dd2a79b7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
@@ -38,7 +38,7 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
 	unsigned int mode;
 	int err;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_RMII:
 		mode = STARFIVE_DWMAC_PHY_INFT_RMII;
 		break;
@@ -51,8 +51,8 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
 		break;
 
 	default:
-		dev_err(dwmac->dev, "unsupported interface %d\n",
-			plat_dat->mac_interface);
+		dev_err(dwmac->dev, "unsupported interface %s\n",
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 1eb16eec9c0d..6c179911ef3f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -171,7 +171,7 @@ static int stm32mp1_select_ethck_external(struct plat_stmmacenet_data *plat_dat)
 {
 	struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		dwmac->enable_eth_ck = dwmac->ext_phyclk;
 		return 0;
@@ -193,7 +193,7 @@ static int stm32mp1_select_ethck_external(struct plat_stmmacenet_data *plat_dat)
 	default:
 		dwmac->enable_eth_ck = false;
 		dev_err(dwmac->dev, "Mode %s not supported",
-			phy_modes(plat_dat->mac_interface));
+			phy_modes(plat_dat->phy_interface));
 		return -EINVAL;
 	}
 }
@@ -206,7 +206,7 @@ static int stm32mp1_validate_ethck_rate(struct plat_stmmacenet_data *plat_dat)
 	if (!dwmac->enable_eth_ck)
 		return 0;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 	case PHY_INTERFACE_MODE_GMII:
 		if (clk_rate == ETH_CK_F_25M)
@@ -228,7 +228,7 @@ static int stm32mp1_validate_ethck_rate(struct plat_stmmacenet_data *plat_dat)
 	}
 
 	dev_err(dwmac->dev, "Mode %s does not match eth-ck frequency %d Hz",
-		phy_modes(plat_dat->mac_interface), clk_rate);
+		phy_modes(plat_dat->phy_interface), clk_rate);
 	return -EINVAL;
 }
 
@@ -238,7 +238,7 @@ static int stm32mp1_configure_pmcr(struct plat_stmmacenet_data *plat_dat)
 	u32 reg = dwmac->mode_reg;
 	int val = 0;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		/*
 		 * STM32MP15xx supports both MII and GMII, STM32MP13xx MII only.
@@ -269,12 +269,12 @@ static int stm32mp1_configure_pmcr(struct plat_stmmacenet_data *plat_dat)
 		break;
 	default:
 		dev_err(dwmac->dev, "Mode %s not supported",
-			phy_modes(plat_dat->mac_interface));
+			phy_modes(plat_dat->phy_interface));
 		/* Do not manage others interfaces */
 		return -EINVAL;
 	}
 
-	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
+	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->phy_interface));
 
 	/* Shift value at correct ethernet MAC offset in SYSCFG_PMCSETR */
 	val <<= ffs(dwmac->mode_mask) - ffs(SYSCFG_MP1_ETH_MASK);
@@ -294,7 +294,7 @@ static int stm32mp2_configure_syscfg(struct plat_stmmacenet_data *plat_dat)
 	u32 reg = dwmac->mode_reg;
 	int val = 0;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		/* ETH_REF_CLK_SEL bit in SYSCFG register is not applicable in MII mode */
 		break;
@@ -319,12 +319,12 @@ static int stm32mp2_configure_syscfg(struct plat_stmmacenet_data *plat_dat)
 		break;
 	default:
 		dev_err(dwmac->dev, "Mode %s not supported",
-			phy_modes(plat_dat->mac_interface));
+			phy_modes(plat_dat->phy_interface));
 		/* Do not manage others interfaces */
 		return -EINVAL;
 	}
 
-	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
+	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->phy_interface));
 
 	/* Select PTP (IEEE1588) clock selection from RCC (ck_ker_ethxptp) */
 	val |= SYSCFG_ETHCR_ETH_PTP_CLK_SEL;
@@ -359,7 +359,7 @@ static int stm32mcu_set_mode(struct plat_stmmacenet_data *plat_dat)
 	u32 reg = dwmac->mode_reg;
 	int val;
 
-	switch (plat_dat->mac_interface) {
+	switch (plat_dat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		val = SYSCFG_MCU_ETH_SEL_MII;
 		break;
@@ -368,12 +368,12 @@ static int stm32mcu_set_mode(struct plat_stmmacenet_data *plat_dat)
 		break;
 	default:
 		dev_err(dwmac->dev, "Mode %s not supported",
-			phy_modes(plat_dat->mac_interface));
+			phy_modes(plat_dat->phy_interface));
 		/* Do not manage others interfaces */
 		return -EINVAL;
 	}
 
-	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
+	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->phy_interface));
 
 	return regmap_update_bits(dwmac->regmap, reg,
 				 SYSCFG_MCU_ETH_MASK, val << 23);
@@ -498,6 +498,26 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac,
 	return err;
 }
 
+static int stm32_dwmac_suspend(struct device *dev, void *bsp_priv)
+{
+	struct stm32_dwmac *dwmac = bsp_priv;
+
+	stm32_dwmac_clk_disable(dwmac);
+
+	return dwmac->ops->suspend ? dwmac->ops->suspend(dwmac) : 0;
+}
+
+static int stm32_dwmac_resume(struct device *dev, void *bsp_priv)
+{
+	struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dev));
+	struct stm32_dwmac *dwmac = bsp_priv;
+
+	if (dwmac->ops->resume)
+		dwmac->ops->resume(dwmac);
+
+	return stm32_dwmac_init(priv->plat);
+}
+
 static int stm32_dwmac_probe(struct platform_device *pdev)
 {
 	struct plat_stmmacenet_data *plat_dat;
@@ -535,6 +555,8 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
 
 	plat_dat->flags |= STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP;
 	plat_dat->bsp_priv = dwmac;
+	plat_dat->suspend = stm32_dwmac_suspend;
+	plat_dat->resume = stm32_dwmac_resume;
 
 	ret = stm32_dwmac_init(plat_dat);
 	if (ret)
@@ -600,50 +622,6 @@ static void stm32mp1_resume(struct stm32_dwmac *dwmac)
 	clk_disable_unprepare(dwmac->clk_ethstp);
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int stm32_dwmac_suspend(struct device *dev)
-{
-	struct net_device *ndev = dev_get_drvdata(dev);
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	struct stm32_dwmac *dwmac = priv->plat->bsp_priv;
-
-	int ret;
-
-	ret = stmmac_suspend(dev);
-	if (ret)
-		return ret;
-
-	stm32_dwmac_clk_disable(dwmac);
-
-	if (dwmac->ops->suspend)
-		ret = dwmac->ops->suspend(dwmac);
-
-	return ret;
-}
-
-static int stm32_dwmac_resume(struct device *dev)
-{
-	struct net_device *ndev = dev_get_drvdata(dev);
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	struct stm32_dwmac *dwmac = priv->plat->bsp_priv;
-	int ret;
-
-	if (dwmac->ops->resume)
-		dwmac->ops->resume(dwmac);
-
-	ret = stm32_dwmac_init(priv->plat);
-	if (ret)
-		return ret;
-
-	ret = stmmac_resume(dev);
-
-	return ret;
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_ops,
-	stm32_dwmac_suspend, stm32_dwmac_resume);
-
 static struct stm32_ops stm32mcu_dwmac_data = {
 	.set_mode = stm32mcu_set_mode
 };
@@ -691,7 +669,7 @@ static struct platform_driver stm32_dwmac_driver = {
 	.remove = stm32_dwmac_remove,
 	.driver = {
 		.name           = "stm32-dwmac",
-		.pm		= &stm32_dwmac_pm_ops,
+		.pm		= &stmmac_simple_pm_ops,
 		.of_match_table = stm32_dwmac_match,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun55i.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun55i.c
new file mode 100644
index 000000000000..862df173d963
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun55i.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * dwmac-sun55i.c - Allwinner sun55i GMAC200 specific glue layer
+ *
+ * Copyright (C) 2025 Chen-Yu Tsai <wens@csie.org>
+ *
+ * syscon parts taken from dwmac-sun8i.c, which is
+ *
+ * Copyright (C) 2017 Corentin Labbe <clabbe.montjoie@gmail.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/stmmac.h>
+
+#include "stmmac.h"
+#include "stmmac_platform.h"
+
+#define SYSCON_REG		0x34
+
+/* RMII specific bits */
+#define SYSCON_RMII_EN		BIT(13) /* 1: enable RMII (overrides EPIT) */
+/* Generic system control EMAC_CLK bits */
+#define SYSCON_ETXDC_MASK		GENMASK(12, 10)
+#define SYSCON_ERXDC_MASK		GENMASK(9, 5)
+/* EMAC PHY Interface Type */
+#define SYSCON_EPIT			BIT(2) /* 1: RGMII, 0: MII */
+#define SYSCON_ETCS_MASK		GENMASK(1, 0)
+#define SYSCON_ETCS_MII		0x0
+#define SYSCON_ETCS_EXT_GMII	0x1
+#define SYSCON_ETCS_INT_GMII	0x2
+
+static int sun55i_gmac200_set_syscon(struct device *dev,
+				     struct plat_stmmacenet_data *plat)
+{
+	struct device_node *node = dev->of_node;
+	struct regmap *regmap;
+	u32 val, reg = 0;
+	int ret;
+
+	regmap = syscon_regmap_lookup_by_phandle(node, "syscon");
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "Unable to map syscon\n");
+
+	if (!of_property_read_u32(node, "tx-internal-delay-ps", &val)) {
+		if (val % 100)
+			return dev_err_probe(dev, -EINVAL,
+					     "tx-delay must be a multiple of 100ps\n");
+		val /= 100;
+		dev_dbg(dev, "set tx-delay to %x\n", val);
+		if (!FIELD_FIT(SYSCON_ETXDC_MASK, val))
+			return dev_err_probe(dev, -EINVAL,
+					     "TX clock delay exceeds maximum (%u00ps > %lu00ps)\n",
+					     val, FIELD_MAX(SYSCON_ETXDC_MASK));
+
+		reg |= FIELD_PREP(SYSCON_ETXDC_MASK, val);
+	}
+
+	if (!of_property_read_u32(node, "rx-internal-delay-ps", &val)) {
+		if (val % 100)
+			return dev_err_probe(dev, -EINVAL,
+					     "rx-delay must be a multiple of 100ps\n");
+		val /= 100;
+		dev_dbg(dev, "set rx-delay to %x\n", val);
+		if (!FIELD_FIT(SYSCON_ERXDC_MASK, val))
+			return dev_err_probe(dev, -EINVAL,
+					     "RX clock delay exceeds maximum (%u00ps > %lu00ps)\n",
+					     val, FIELD_MAX(SYSCON_ERXDC_MASK));
+
+		reg |= FIELD_PREP(SYSCON_ERXDC_MASK, val);
+	}
+
+	switch (plat->phy_interface) {
+	case PHY_INTERFACE_MODE_MII:
+		/* default */
+		break;
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		reg |= SYSCON_EPIT | SYSCON_ETCS_INT_GMII;
+		break;
+	case PHY_INTERFACE_MODE_RMII:
+		reg |= SYSCON_RMII_EN;
+		break;
+	default:
+		return dev_err_probe(dev, -EINVAL, "Unsupported interface mode: %s",
+				     phy_modes(plat->phy_interface));
+	}
+
+	ret = regmap_write(regmap, SYSCON_REG, reg);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to write to syscon\n");
+
+	return 0;
+}
+
+static int sun55i_gmac200_probe(struct platform_device *pdev)
+{
+	struct plat_stmmacenet_data *plat_dat;
+	struct stmmac_resources stmmac_res;
+	struct device *dev = &pdev->dev;
+	struct clk *clk;
+	int ret;
+
+	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+	if (ret)
+		return ret;
+
+	plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
+	if (IS_ERR(plat_dat))
+		return PTR_ERR(plat_dat);
+
+	/* BSP disables it */
+	plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE;
+	plat_dat->host_dma_width = 32;
+
+	ret = sun55i_gmac200_set_syscon(dev, plat_dat);
+	if (ret)
+		return ret;
+
+	clk = devm_clk_get_enabled(dev, "mbus");
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk),
+				     "Failed to get or enable MBUS clock\n");
+
+	ret = devm_regulator_get_enable_optional(dev, "phy");
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to get or enable PHY supply\n");
+
+	return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
+}
+
+static const struct of_device_id sun55i_gmac200_match[] = {
+	{ .compatible = "allwinner,sun55i-a523-gmac200" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sun55i_gmac200_match);
+
+static struct platform_driver sun55i_gmac200_driver = {
+	.probe  = sun55i_gmac200_probe,
+	.driver = {
+		.name           = "dwmac-sun55i",
+		.pm		= &stmmac_pltfr_pm_ops,
+		.of_match_table = sun55i_gmac200_match,
+	},
+};
+module_platform_driver(sun55i_gmac200_driver);
+
+MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
+MODULE_DESCRIPTION("Allwinner sun55i GMAC200 specific glue layer");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 2796dc426943..5d871b2cd111 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -31,10 +31,6 @@
  */
 
 /* struct emac_variant - Describe dwmac-sun8i hardware variant
- * @default_syscon_value:	The default value of the EMAC register in syscon
- *				This value is used for disabling properly EMAC
- *				and used as a good starting value in case of the
- *				boot process(uboot) leave some stuff.
  * @syscon_field		reg_field for the syscon's gmac register
  * @soc_has_internal_phy:	Does the MAC embed an internal PHY
  * @support_mii:		Does the MAC handle MII
@@ -48,7 +44,6 @@
  *				value of zero indicates this is not supported.
  */
 struct emac_variant {
-	u32 default_syscon_value;
 	const struct reg_field *syscon_field;
 	bool soc_has_internal_phy;
 	bool support_mii;
@@ -94,7 +89,6 @@ static const struct reg_field sun8i_ccu_reg_field = {
 };
 
 static const struct emac_variant emac_variant_h3 = {
-	.default_syscon_value = 0x58000,
 	.syscon_field = &sun8i_syscon_reg_field,
 	.soc_has_internal_phy = true,
 	.support_mii = true,
@@ -105,14 +99,12 @@ static const struct emac_variant emac_variant_h3 = {
 };
 
 static const struct emac_variant emac_variant_v3s = {
-	.default_syscon_value = 0x38000,
 	.syscon_field = &sun8i_syscon_reg_field,
 	.soc_has_internal_phy = true,
 	.support_mii = true
 };
 
 static const struct emac_variant emac_variant_a83t = {
-	.default_syscon_value = 0,
 	.syscon_field = &sun8i_syscon_reg_field,
 	.soc_has_internal_phy = false,
 	.support_mii = true,
@@ -122,7 +114,6 @@ static const struct emac_variant emac_variant_a83t = {
 };
 
 static const struct emac_variant emac_variant_r40 = {
-	.default_syscon_value = 0,
 	.syscon_field = &sun8i_ccu_reg_field,
 	.support_mii = true,
 	.support_rgmii = true,
@@ -130,7 +121,6 @@ static const struct emac_variant emac_variant_r40 = {
 };
 
 static const struct emac_variant emac_variant_a64 = {
-	.default_syscon_value = 0,
 	.syscon_field = &sun8i_syscon_reg_field,
 	.soc_has_internal_phy = false,
 	.support_mii = true,
@@ -141,7 +131,6 @@ static const struct emac_variant emac_variant_a64 = {
 };
 
 static const struct emac_variant emac_variant_h6 = {
-	.default_syscon_value = 0x50000,
 	.syscon_field = &sun8i_syscon_reg_field,
 	/* The "Internal PHY" of H6 is not on the die. It's on the
 	 * co-packaged AC200 chip instead.
@@ -933,25 +922,11 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 	struct sunxi_priv_data *gmac = plat->bsp_priv;
 	struct device_node *node = dev->of_node;
 	int ret;
-	u32 reg, val;
-
-	ret = regmap_field_read(gmac->regmap_field, &val);
-	if (ret) {
-		dev_err(dev, "Fail to read from regmap field.\n");
-		return ret;
-	}
-
-	reg = gmac->variant->default_syscon_value;
-	if (reg != val)
-		dev_warn(dev,
-			 "Current syscon value is not the default %x (expect %x)\n",
-			 val, reg);
+	u32 reg = 0, val;
 
 	if (gmac->variant->soc_has_internal_phy) {
 		if (of_property_read_bool(node, "allwinner,leds-active-low"))
 			reg |= H3_EPHY_LED_POL;
-		else
-			reg &= ~H3_EPHY_LED_POL;
 
 		/* Force EPHY xtal frequency to 24MHz. */
 		reg |= H3_EPHY_CLK_SEL;
@@ -965,11 +940,6 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 		 * address. No need to mask it again.
 		 */
 		reg |= ret << H3_EPHY_ADDR_SHIFT;
-	} else {
-		/* For SoCs without internal PHY the PHY selection bit should be
-		 * set to 0 (external PHY).
-		 */
-		reg &= ~H3_EPHY_SELECT;
 	}
 
 	if (!of_property_read_u32(node, "allwinner,tx-delay-ps", &val)) {
@@ -980,8 +950,6 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 		val /= 100;
 		dev_dbg(dev, "set tx-delay to %x\n", val);
 		if (val <= gmac->variant->tx_delay_max) {
-			reg &= ~(gmac->variant->tx_delay_max <<
-				 SYSCON_ETXDC_SHIFT);
 			reg |= (val << SYSCON_ETXDC_SHIFT);
 		} else {
 			dev_err(dev, "Invalid TX clock delay: %d\n",
@@ -998,8 +966,6 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 		val /= 100;
 		dev_dbg(dev, "set rx-delay to %x\n", val);
 		if (val <= gmac->variant->rx_delay_max) {
-			reg &= ~(gmac->variant->rx_delay_max <<
-				 SYSCON_ERXDC_SHIFT);
 			reg |= (val << SYSCON_ERXDC_SHIFT);
 		} else {
 			dev_err(dev, "Invalid RX clock delay: %d\n",
@@ -1008,12 +974,7 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 		}
 	}
 
-	/* Clear interface mode bits */
-	reg &= ~(SYSCON_ETCS_MASK | SYSCON_EPIT);
-	if (gmac->variant->support_rmii)
-		reg &= ~SYSCON_RMII_EN;
-
-	switch (plat->mac_interface) {
+	switch (plat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		/* default */
 		break;
@@ -1028,7 +989,7 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 		break;
 	default:
 		dev_err(dev, "Unsupported interface mode: %s",
-			phy_modes(plat->mac_interface));
+			phy_modes(plat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -1039,9 +1000,9 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
 
 static void sun8i_dwmac_unset_syscon(struct sunxi_priv_data *gmac)
 {
-	u32 reg = gmac->variant->default_syscon_value;
-
-	regmap_field_write(gmac->regmap_field, reg);
+	if (gmac->variant->soc_has_internal_phy)
+		regmap_field_write(gmac->regmap_field,
+				   (H3_EPHY_SHUTDOWN | H3_EPHY_SELECT));
 }
 
 static void sun8i_dwmac_exit(struct platform_device *pdev, void *priv)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
index 6c6c49e4b66f..a3378046b061 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
@@ -56,7 +56,7 @@ static int thead_dwmac_set_phy_if(struct plat_stmmacenet_data *plat)
 	struct thead_dwmac *dwmac = plat->bsp_priv;
 	u32 phyif;
 
-	switch (plat->mac_interface) {
+	switch (plat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		phyif = PHY_INTF_MII_GMII;
 		break;
@@ -67,8 +67,8 @@ static int thead_dwmac_set_phy_if(struct plat_stmmacenet_data *plat)
 		phyif = PHY_INTF_RGMII;
 		break;
 	default:
-		dev_err(dwmac->dev, "unsupported phy interface %d\n",
-			plat->mac_interface);
+		dev_err(dwmac->dev, "unsupported phy interface %s\n",
+			phy_modes(plat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -81,7 +81,7 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat)
 	struct thead_dwmac *dwmac = plat->bsp_priv;
 	u32 txclk_dir;
 
-	switch (plat->mac_interface) {
+	switch (plat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		txclk_dir = TXCLK_DIR_INPUT;
 		break;
@@ -92,8 +92,8 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat)
 		txclk_dir = TXCLK_DIR_OUTPUT;
 		break;
 	default:
-		dev_err(dwmac->dev, "unsupported phy interface %d\n",
-			plat->mac_interface);
+		dev_err(dwmac->dev, "unsupported phy interface %s\n",
+			phy_modes(plat->phy_interface));
 		return -EINVAL;
 	}
 
@@ -112,7 +112,7 @@ static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
 
 	plat = dwmac->plat;
 
-	switch (plat->mac_interface) {
+	switch (plat->phy_interface) {
 	/* For MII, rxc/txc is provided by phy */
 	case PHY_INTERFACE_MODE_MII:
 		return 0;
@@ -143,8 +143,8 @@ static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
 		return 0;
 
 	default:
-		dev_err(dwmac->dev, "unsupported phy interface %d\n",
-			plat->mac_interface);
+		dev_err(dwmac->dev, "unsupported phy interface %s\n",
+			phy_modes(plat->phy_interface));
 		return -EINVAL;
 	}
 }
@@ -154,7 +154,7 @@ static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat)
 	struct thead_dwmac *dwmac = plat->bsp_priv;
 	u32 reg, div;
 
-	switch (plat->mac_interface) {
+	switch (plat->phy_interface) {
 	case PHY_INTERFACE_MODE_MII:
 		reg = GMAC_RX_CLK_EN | GMAC_TX_CLK_EN;
 		break;
@@ -177,8 +177,8 @@ static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat)
 		break;
 
 	default:
-		dev_err(dwmac->dev, "unsupported phy interface %d\n",
-			plat->mac_interface);
+		dev_err(dwmac->dev, "unsupported phy interface %s\n",
+			phy_modes(plat->phy_interface));
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index f4694fd576f5..3dec1a264cf6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -341,6 +341,7 @@ static inline u32 mtl_chanx_base_addr(const struct dwmac4_addrs *addrs,
 #define MTL_OP_MODE_RFA_SHIFT		8
 
 #define MTL_OP_MODE_EHFC		BIT(7)
+#define MTL_OP_MODE_DIS_TCP_EF		BIT(6)
 
 #define MTL_OP_MODE_RTC_MASK		GENMASK(1, 0)
 #define MTL_OP_MODE_RTC_SHIFT		0
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index a5fb31eb0192..aac68dc28dc1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -110,16 +110,20 @@ static int dwmac4_wrback_get_rx_status(struct stmmac_extra_stats *x,
 
 	message_type = (rdes1 & ERDES4_MSG_TYPE_MASK) >> 8;
 
-	if (rdes1 & RDES1_IP_HDR_ERROR)
+	if (rdes1 & RDES1_IP_HDR_ERROR) {
 		x->ip_hdr_err++;
+		ret |= csum_none;
+	}
 	if (rdes1 & RDES1_IP_CSUM_BYPASSED)
 		x->ip_csum_bypassed++;
 	if (rdes1 & RDES1_IPV4_HEADER)
 		x->ipv4_pkt_rcvd++;
 	if (rdes1 & RDES1_IPV6_HEADER)
 		x->ipv6_pkt_rcvd++;
-	if (rdes1 & RDES1_IP_PAYLOAD_ERROR)
+	if (rdes1 & RDES1_IP_PAYLOAD_ERROR) {
 		x->ip_payload_err++;
+		ret |= csum_none;
+	}
 
 	if (message_type == RDES_EXT_NO_PTP)
 		x->no_ptp_rx_msg_type_ext++;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
index 0cb84a0041a4..d87a8b595e6a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
@@ -268,6 +268,8 @@ static void dwmac4_dma_rx_chan_op_mode(struct stmmac_priv *priv,
 
 	mtl_rx_op = readl(ioaddr + MTL_CHAN_RX_OP_MODE(dwmac4_addrs, channel));
 
+	mtl_rx_op |= MTL_OP_MODE_DIS_TCP_EF;
+
 	if (mode == SF_DMA_MODE) {
 		pr_debug("GMAC: enable RX store and forward mode\n");
 		mtl_rx_op |= MTL_OP_MODE_RSF;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
index 4846bf49c576..467f1a05747e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
@@ -251,7 +251,7 @@ void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr)
 void stmmac_set_mac_addr(void __iomem *ioaddr, const u8 addr[6],
 			 unsigned int high, unsigned int low)
 {
-	unsigned long data;
+	u32 data;
 
 	data = (addr[5] << 8) | addr[4];
 	/* For MAC Addr registers we have to set the Address Enable (AE)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/hwif.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/hwif.c
index 99635b37044a..3f7c765dcb79 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/hwif.c
@@ -100,7 +100,7 @@ int stmmac_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
 		return -EINVAL;
 
 	if (plat && plat->fix_soc_reset)
-		return plat->fix_soc_reset(plat, ioaddr);
+		return plat->fix_soc_reset(priv, ioaddr);
 
 	return stmmac_do_callback(priv, dma, reset, ioaddr);
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac.h linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index cda09cf5dcca..7ca5477be390 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -289,8 +289,7 @@ struct stmmac_priv {
 	u32 msg_enable;
 	int wolopts;
 	int wol_irq;
-	bool wol_irq_disabled;
-	int clk_csr;
+	u32 gmii_address_bus_config;
 	struct timer_list eee_ctrl_timer;
 	int lpi_irq;
 	u32 tx_lpi_timer;
@@ -374,6 +373,18 @@ enum stmmac_state {
 	STMMAC_SERVICE_SCHED,
 };
 
+extern const struct dev_pm_ops stmmac_simple_pm_ops;
+
+static inline bool stmmac_wol_enabled_mac(struct stmmac_priv *priv)
+{
+	return priv->plat->pmt && device_may_wakeup(priv->device);
+}
+
+static inline bool stmmac_wol_enabled_phy(struct stmmac_priv *priv)
+{
+	return !priv->plat->pmt && device_may_wakeup(priv->device);
+}
+
 int stmmac_mdio_unregister(struct net_device *ndev);
 int stmmac_mdio_register(struct net_device *ndev);
 int stmmac_mdio_reset(struct mii_bus *mii);
@@ -381,7 +392,6 @@ int stmmac_pcs_setup(struct net_device *ndev);
 void stmmac_pcs_clean(struct net_device *ndev);
 void stmmac_set_ethtool_ops(struct net_device *netdev);
 
-int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags);
 void stmmac_ptp_register(struct stmmac_priv *priv);
 void stmmac_ptp_unregister(struct stmmac_priv *priv);
 int stmmac_xdp_open(struct net_device *dev);
@@ -394,7 +404,6 @@ int stmmac_dvr_probe(struct device *device,
 		     struct stmmac_resources *res);
 int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt);
 int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size);
-int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled);
 int stmmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
 			   phy_interface_t interface, int speed);
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
index ac6f2e3a3fcd..4b513d27a988 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
@@ -63,7 +63,7 @@ static int est_configure(struct stmmac_priv *priv, struct stmmac_est *cfg,
 			 EST_GMAC5_PTOV_SHIFT;
 	}
 	if (cfg->enable)
-		ctrl |= EST_EEST | EST_SSWL;
+		ctrl |= EST_EEST | EST_SSWL | EST_DFBS;
 	else
 		ctrl &= ~EST_EEST;
 
@@ -109,6 +109,10 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev,
 
 		x->mtl_est_hlbs++;
 
+		for (i = 0; i < txqcnt; i++)
+			if (value & BIT(i))
+				x->mtl_est_txq_hlbs[i]++;
+
 		/* Clear Interrupt */
 		writel(value, est_addr + EST_SCH_ERR);
 
@@ -131,10 +135,9 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev,
 
 		x->mtl_est_hlbf++;
 
-		for (i = 0; i < txqcnt; i++) {
+		for (i = 0; i < txqcnt; i++)
 			if (feqn & BIT(i))
 				x->mtl_est_txq_hlbf[i]++;
-		}
 
 		/* Clear Interrupt */
 		writel(feqn, est_addr + EST_FRM_SZ_ERR);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
index d247fa383a6e..f70221c9c84a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
@@ -16,6 +16,7 @@
 #define EST_XGMAC_PTOV_MUL		9
 #define EST_SSWL			BIT(1)
 #define EST_EEST			BIT(0)
+#define EST_DFBS			BIT(5)
 
 #define EST_STATUS			0x00000008
 #define EST_GMAC5_BTRL			GENMASK(11, 8)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 77758a7299b4..39fa1ec92f82 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -803,7 +803,6 @@ static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
-	u32 support = WAKE_MAGIC | WAKE_UCAST;
 
 	if (!device_can_wakeup(priv->device))
 		return -EOPNOTSUPP;
@@ -816,29 +815,7 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 		return ret;
 	}
 
-	/* By default almost all GMAC devices support the WoL via
-	 * magic frame but we can disable it if the HW capability
-	 * register shows no support for pmt_magic_frame. */
-	if ((priv->hw_cap_support) && (!priv->dma_cap.pmt_magic_frame))
-		wol->wolopts &= ~WAKE_MAGIC;
-
-	if (wol->wolopts & ~support)
-		return -EINVAL;
-
-	if (wol->wolopts) {
-		pr_info("stmmac: wakeup enable\n");
-		device_set_wakeup_enable(priv->device, 1);
-		/* Avoid unbalanced enable_irq_wake calls */
-		if (priv->wol_irq_disabled)
-			enable_irq_wake(priv->wol_irq);
-		priv->wol_irq_disabled = false;
-	} else {
-		device_set_wakeup_enable(priv->device, 0);
-		/* Avoid unbalanced disable_irq_wake calls */
-		if (!priv->wol_irq_disabled)
-			disable_irq_wake(priv->wol_irq);
-		priv->wol_irq_disabled = true;
-	}
+	device_set_wakeup_enable(priv->device, !!wol->wolopts);
 
 	mutex_lock(&priv->lock);
 	priv->wolopts = wol->wolopts;
@@ -852,9 +829,6 @@ static int stmmac_ethtool_op_get_eee(struct net_device *dev,
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
-	if (!priv->dma_cap.eee)
-		return -EOPNOTSUPP;
-
 	return phylink_ethtool_get_eee(priv->phylink, edata);
 }
 
@@ -863,9 +837,6 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev,
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
-	if (!priv->dma_cap.eee)
-		return -EOPNOTSUPP;
-
 	return phylink_ethtool_set_eee(priv->phylink, edata);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index e2840fa241f2..bb110124f21e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -135,7 +135,6 @@ static int init_systime(void __iomem *ioaddr, u32 sec, u32 nsec)
 static int config_addend(void __iomem *ioaddr, u32 addend)
 {
 	u32 value;
-	int limit;
 
 	writel(addend, ioaddr + PTP_TAR);
 	/* issue command to update the addend value */
@@ -144,23 +143,15 @@ static int config_addend(void __iomem *ioaddr, u32 addend)
 	writel(value, ioaddr + PTP_TCR);
 
 	/* wait for present addend update to complete */
-	limit = 10;
-	while (limit--) {
-		if (!(readl(ioaddr + PTP_TCR) & PTP_TCR_TSADDREG))
-			break;
-		mdelay(10);
-	}
-	if (limit < 0)
-		return -EBUSY;
-
-	return 0;
+	return readl_poll_timeout_atomic(ioaddr + PTP_TCR, value,
+					 !(value & PTP_TCR_TSADDREG),
+					 10, 100000);
 }
 
 static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec,
 		int add_sub, int gmac4)
 {
 	u32 value;
-	int limit;
 
 	if (add_sub) {
 		/* If the new sec value needs to be subtracted with
@@ -187,16 +178,9 @@ static int adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec,
 	writel(value, ioaddr + PTP_TCR);
 
 	/* wait for present system time adjust/update to complete */
-	limit = 10;
-	while (limit--) {
-		if (!(readl(ioaddr + PTP_TCR) & PTP_TCR_TSUPDT))
-			break;
-		mdelay(10);
-	}
-	if (limit < 0)
-		return -EBUSY;
-
-	return 0;
+	return readl_poll_timeout_atomic(ioaddr + PTP_TCR, value,
+					 !(value & PTP_TCR_TSUPDT),
+					 10, 100000);
 }
 
 static void get_systime(void __iomem *ioaddr, u64 *systime)
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 7b16d1207b80..7b90ecd3a55e 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -29,6 +29,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
 #include <linux/prefetch.h>
 #include <linux/pinctrl/consumer.h>
 #ifdef CONFIG_DEBUG_FS
@@ -146,38 +147,6 @@ static void stmmac_exit_fs(struct net_device *dev);
 
 #define STMMAC_COAL_TIMER(x) (ns_to_ktime((x) * NSEC_PER_USEC))
 
-int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled)
-{
-	int ret = 0;
-
-	if (enabled) {
-		ret = clk_prepare_enable(priv->plat->stmmac_clk);
-		if (ret)
-			return ret;
-		ret = clk_prepare_enable(priv->plat->pclk);
-		if (ret) {
-			clk_disable_unprepare(priv->plat->stmmac_clk);
-			return ret;
-		}
-		if (priv->plat->clks_config) {
-			ret = priv->plat->clks_config(priv->plat->bsp_priv, enabled);
-			if (ret) {
-				clk_disable_unprepare(priv->plat->stmmac_clk);
-				clk_disable_unprepare(priv->plat->pclk);
-				return ret;
-			}
-		}
-	} else {
-		clk_disable_unprepare(priv->plat->stmmac_clk);
-		clk_disable_unprepare(priv->plat->pclk);
-		if (priv->plat->clks_config)
-			priv->plat->clks_config(priv->plat->bsp_priv, enabled);
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(stmmac_bus_clks_config);
-
 /**
  * stmmac_set_clk_tx_rate() - set the clock rate for the MAC transmit clock
  * @bsp_priv: BSP private data structure (unused)
@@ -312,77 +281,6 @@ static void stmmac_global_err(struct stmmac_priv *priv)
 	stmmac_service_event_schedule(priv);
 }
 
-/**
- * stmmac_clk_csr_set - dynamically set the MDC clock
- * @priv: driver private structure
- * Description: this is to dynamically set the MDC clock according to the csr
- * clock input.
- * Note:
- *	If a specific clk_csr value is passed from the platform
- *	this means that the CSR Clock Range selection cannot be
- *	changed at run-time and it is fixed (as reported in the driver
- *	documentation). Viceversa the driver will try to set the MDC
- *	clock dynamically according to the actual clock input.
- */
-static void stmmac_clk_csr_set(struct stmmac_priv *priv)
-{
-	unsigned long clk_rate;
-
-	clk_rate = clk_get_rate(priv->plat->stmmac_clk);
-
-	/* Platform provided default clk_csr would be assumed valid
-	 * for all other cases except for the below mentioned ones.
-	 * For values higher than the IEEE 802.3 specified frequency
-	 * we can not estimate the proper divider as it is not known
-	 * the frequency of clk_csr_i. So we do not change the default
-	 * divider.
-	 */
-	if (!(priv->clk_csr & MAC_CSR_H_FRQ_MASK)) {
-		if (clk_rate < CSR_F_35M)
-			priv->clk_csr = STMMAC_CSR_20_35M;
-		else if ((clk_rate >= CSR_F_35M) && (clk_rate < CSR_F_60M))
-			priv->clk_csr = STMMAC_CSR_35_60M;
-		else if ((clk_rate >= CSR_F_60M) && (clk_rate < CSR_F_100M))
-			priv->clk_csr = STMMAC_CSR_60_100M;
-		else if ((clk_rate >= CSR_F_100M) && (clk_rate < CSR_F_150M))
-			priv->clk_csr = STMMAC_CSR_100_150M;
-		else if ((clk_rate >= CSR_F_150M) && (clk_rate < CSR_F_250M))
-			priv->clk_csr = STMMAC_CSR_150_250M;
-		else if ((clk_rate >= CSR_F_250M) && (clk_rate <= CSR_F_300M))
-			priv->clk_csr = STMMAC_CSR_250_300M;
-		else if ((clk_rate >= CSR_F_300M) && (clk_rate < CSR_F_500M))
-			priv->clk_csr = STMMAC_CSR_300_500M;
-		else if ((clk_rate >= CSR_F_500M) && (clk_rate < CSR_F_800M))
-			priv->clk_csr = STMMAC_CSR_500_800M;
-	}
-
-	if (priv->plat->flags & STMMAC_FLAG_HAS_SUN8I) {
-		if (clk_rate > 160000000)
-			priv->clk_csr = 0x03;
-		else if (clk_rate > 80000000)
-			priv->clk_csr = 0x02;
-		else if (clk_rate > 40000000)
-			priv->clk_csr = 0x01;
-		else
-			priv->clk_csr = 0;
-	}
-
-	if (priv->plat->has_xgmac) {
-		if (clk_rate > 400000000)
-			priv->clk_csr = 0x5;
-		else if (clk_rate > 350000000)
-			priv->clk_csr = 0x4;
-		else if (clk_rate > 300000000)
-			priv->clk_csr = 0x3;
-		else if (clk_rate > 250000000)
-			priv->clk_csr = 0x2;
-		else if (clk_rate > 150000000)
-			priv->clk_csr = 0x1;
-		else
-			priv->clk_csr = 0x0;
-	}
-}
-
 static void print_pkt(unsigned char *buf, int len)
 {
 	pr_debug("len = %d byte, buf addr: 0x%p\n", len, buf);
@@ -795,16 +693,14 @@ static int stmmac_hwtstamp_get(struct net_device *dev,
  * Will be rerun after resuming from suspend, case in which the timestamping
  * flags updated by stmmac_hwtstamp_set() also need to be restored.
  */
-int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
+static int stmmac_init_tstamp_counter(struct stmmac_priv *priv,
+				      u32 systime_flags)
 {
 	bool xmac = priv->plat->has_gmac4 || priv->plat->has_xgmac;
 	struct timespec64 now;
 	u32 sec_inc = 0;
 	u64 temp = 0;
 
-	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
-		return -EOPNOTSUPP;
-
 	if (!priv->plat->clk_ptp_rate) {
 		netdev_err(priv->dev, "Invalid PTP clock rate");
 		return -EINVAL;
@@ -839,16 +735,15 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(stmmac_init_tstamp_counter);
 
 /**
- * stmmac_init_ptp - init PTP
+ * stmmac_init_timestamping - initialise timestamping
  * @priv: driver private structure
  * Description: this is to verify if the HW supports the PTPv1 or PTPv2.
  * This is done by looking at the HW cap. register.
  * This function also registers the ptp driver.
  */
-static int stmmac_init_ptp(struct stmmac_priv *priv)
+static int stmmac_init_timestamping(struct stmmac_priv *priv)
 {
 	bool xmac = priv->plat->has_gmac4 || priv->plat->has_xgmac;
 	int ret;
@@ -856,9 +751,16 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
 	if (priv->plat->ptp_clk_freq_config)
 		priv->plat->ptp_clk_freq_config(priv);
 
+	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
+		netdev_info(priv->dev, "PTP not supported by HW\n");
+		return -EOPNOTSUPP;
+	}
+
 	ret = stmmac_init_tstamp_counter(priv, STMMAC_HWTS_ACTIVE);
-	if (ret)
+	if (ret) {
+		netdev_warn(priv->dev, "PTP init failed\n");
 		return ret;
+	}
 
 	priv->adv_ts = 0;
 	/* Check if adv_ts can be enabled for dwmac 4.x / xgmac core */
@@ -884,10 +786,24 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
 	return 0;
 }
 
+static void stmmac_setup_ptp(struct stmmac_priv *priv)
+{
+	int ret;
+
+	ret = clk_prepare_enable(priv->plat->clk_ptp_ref);
+	if (ret < 0)
+		netdev_warn(priv->dev,
+			    "failed to enable PTP reference clock: %pe\n",
+			    ERR_PTR(ret));
+
+	if (stmmac_init_timestamping(priv) == 0)
+		stmmac_ptp_register(priv);
+}
+
 static void stmmac_release_ptp(struct stmmac_priv *priv)
 {
-	clk_disable_unprepare(priv->plat->clk_ptp_ref);
 	stmmac_ptp_unregister(priv);
+	clk_disable_unprepare(priv->plat->clk_ptp_ref);
 }
 
 /**
@@ -1169,7 +1085,7 @@ static const struct phylink_mac_ops stmmac_phylink_mac_ops = {
  */
 static void stmmac_check_pcs_mode(struct stmmac_priv *priv)
 {
-	int interface = priv->plat->mac_interface;
+	int interface = priv->plat->phy_interface;
 
 	if (priv->dma_cap.pcs) {
 		if ((interface == PHY_INTERFACE_MODE_RGMII) ||
@@ -1196,13 +1112,19 @@ static void stmmac_check_pcs_mode(struct stmmac_priv *priv)
 static int stmmac_init_phy(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
+	int mode = priv->plat->phy_interface;
 	struct fwnode_handle *phy_fwnode;
 	struct fwnode_handle *fwnode;
+	struct ethtool_keee eee;
 	int ret;
 
 	if (!phylink_expects_phy(priv->phylink))
 		return 0;
 
+	if (priv->hw->xpcs &&
+	    xpcs_get_an_mode(priv->hw->xpcs, mode) == DW_AN_C73)
+		return 0;
+
 	fwnode = priv->plat->port_node;
 	if (!fwnode)
 		fwnode = dev_fwnode(priv->device);
@@ -1236,19 +1158,20 @@ static int stmmac_init_phy(struct net_device *dev)
 		ret = phylink_fwnode_phy_connect(priv->phylink, fwnode, 0);
 	}
 
-	if (ret == 0) {
-		struct ethtool_keee eee;
+	if (ret) {
+		netdev_err(priv->dev, "cannot attach to PHY (error: %pe)\n",
+			   ERR_PTR(ret));
+		return ret;
+	}
 
-		/* Configure phylib's copy of the LPI timer. Normally,
-		 * phylink_config.lpi_timer_default would do this, but there is
-		 * a chance that userspace could change the eee_timer setting
-		 * via sysfs before the first open. Thus, preserve existing
-		 * behaviour.
-		 */
-		if (!phylink_ethtool_get_eee(priv->phylink, &eee)) {
-			eee.tx_lpi_timer = priv->tx_lpi_timer;
-			phylink_ethtool_set_eee(priv->phylink, &eee);
-		}
+	/* Configure phylib's copy of the LPI timer. Normally,
+	 * phylink_config.lpi_timer_default would do this, but there is a
+	 * chance that userspace could change the eee_timer setting via sysfs
+	 * before the first open. Thus, preserve existing behaviour.
+	 */
+	if (!phylink_ethtool_get_eee(priv->phylink, &eee)) {
+		eee.tx_lpi_timer = priv->tx_lpi_timer;
+		phylink_ethtool_set_eee(priv->phylink, &eee);
 	}
 
 	if (!priv->plat->pmt) {
@@ -1259,7 +1182,7 @@ static int stmmac_init_phy(struct net_device *dev)
 		device_set_wakeup_enable(priv->device, !!wol.wolopts);
 	}
 
-	return ret;
+	return 0;
 }
 
 static int stmmac_phy_setup(struct stmmac_priv *priv)
@@ -3477,7 +3400,6 @@ static void stmmac_safety_feat_configuration(struct stmmac_priv *priv)
 /**
  * stmmac_hw_setup - setup mac in a usable state.
  *  @dev : pointer to the device structure.
- *  @ptp_register: register PTP if set
  *  Description:
  *  this is the main function to setup the HW in a usable state because the
  *  dma engine is reset, the core registers are configured (e.g. AXI,
@@ -3487,7 +3409,7 @@ static void stmmac_safety_feat_configuration(struct stmmac_priv *priv)
  *  0 on success and an appropriate (-)ve integer as defined in errno.h
  *  file on failure.
  */
-static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
+static int stmmac_hw_setup(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	u32 rx_cnt = priv->plat->rx_queues_to_use;
@@ -3558,22 +3480,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
 
 	stmmac_mmc_setup(priv);
 
-	if (ptp_register) {
-		ret = clk_prepare_enable(priv->plat->clk_ptp_ref);
-		if (ret < 0)
-			netdev_warn(priv->dev,
-				    "failed to enable PTP reference clock: %pe\n",
-				    ERR_PTR(ret));
-	}
-
-	ret = stmmac_init_ptp(priv);
-	if (ret == -EOPNOTSUPP)
-		netdev_info(priv->dev, "PTP not supported by HW\n");
-	else if (ret)
-		netdev_warn(priv->dev, "PTP init failed\n");
-	else if (ptp_register)
-		stmmac_ptp_register(priv);
-
 	if (priv->use_riwt) {
 		u32 queue;
 
@@ -3637,13 +3543,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
 	return 0;
 }
 
-static void stmmac_hw_teardown(struct net_device *dev)
-{
-	struct stmmac_priv *priv = netdev_priv(dev);
-
-	clk_disable_unprepare(priv->plat->clk_ptp_ref);
-}
-
 static void stmmac_free_irq(struct net_device *dev,
 			    enum request_irq_err irq_err, int irq_idx)
 {
@@ -3725,7 +3624,6 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
 	/* Request the Wake IRQ in case of another line
 	 * is used for WoL
 	 */
-	priv->wol_irq_disabled = true;
 	if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) {
 		int_name = priv->int_name_wol;
 		sprintf(int_name, "%s:%s", dev->name, "wol");
@@ -3886,7 +3784,6 @@ static int stmmac_request_irq_single(struct net_device *dev)
 	/* Request the Wake IRQ in case of another line
 	 * is used for WoL
 	 */
-	priv->wol_irq_disabled = true;
 	if (priv->wol_irq > 0 && priv->wol_irq != dev->irq) {
 		ret = request_irq(priv->wol_irq, stmmac_interrupt,
 				  IRQF_SHARED, dev->name, dev);
@@ -4035,29 +3932,9 @@ static int __stmmac_open(struct net_device *dev,
 			 struct stmmac_dma_conf *dma_conf)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
-	int mode = priv->plat->phy_interface;
 	u32 chan;
 	int ret;
 
-	/* Initialise the tx lpi timer, converting from msec to usec */
-	if (!priv->tx_lpi_timer)
-		priv->tx_lpi_timer = eee_timer * 1000;
-
-	ret = pm_runtime_resume_and_get(priv->device);
-	if (ret < 0)
-		return ret;
-
-	if ((!priv->hw->xpcs ||
-	     xpcs_get_an_mode(priv->hw->xpcs, mode) != DW_AN_C73)) {
-		ret = stmmac_init_phy(dev);
-		if (ret) {
-			netdev_err(priv->dev,
-				   "%s: Cannot attach to PHY (error: %d)\n",
-				   __func__, ret);
-			goto init_phy_error;
-		}
-	}
-
 	for (int i = 0; i < MTL_MAX_TX_QUEUES; i++)
 		if (priv->dma_conf.tx_queue[i].tbs & STMMAC_TBS_EN)
 			dma_conf->tx_queue[i].tbs = priv->dma_conf.tx_queue[i].tbs;
@@ -4075,12 +3952,14 @@ static int __stmmac_open(struct net_device *dev,
 		}
 	}
 
-	ret = stmmac_hw_setup(dev, true);
+	ret = stmmac_hw_setup(dev);
 	if (ret < 0) {
 		netdev_err(priv->dev, "%s: Hw setup failed\n", __func__);
 		goto init_error;
 	}
 
+	stmmac_setup_ptp(priv);
+
 	stmmac_init_coalesce(priv);
 
 	phylink_start(priv->phylink);
@@ -4103,11 +3982,8 @@ irq_error:
 	for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
 		hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer);
 
-	stmmac_hw_teardown(dev);
+	stmmac_release_ptp(priv);
 init_error:
-	phylink_disconnect_phy(priv->phylink);
-init_phy_error:
-	pm_runtime_put(priv->device);
 	return ret;
 }
 
@@ -4117,34 +3993,54 @@ static int stmmac_open(struct net_device *dev)
 	struct stmmac_dma_conf *dma_conf;
 	int ret;
 
+	/* Initialise the tx lpi timer, converting from msec to usec */
+	if (!priv->tx_lpi_timer)
+		priv->tx_lpi_timer = eee_timer * 1000;
+
 	dma_conf = stmmac_setup_dma_desc(priv, dev->mtu);
 	if (IS_ERR(dma_conf))
 		return PTR_ERR(dma_conf);
 
+	ret = pm_runtime_resume_and_get(priv->device);
+	if (ret < 0)
+		goto err_dma_resources;
+
+	ret = stmmac_init_phy(dev);
+	if (ret)
+		goto err_runtime_pm;
+
 	ret = __stmmac_open(dev, dma_conf);
 	if (ret)
-		free_dma_desc_resources(priv, dma_conf);
+		goto err_disconnect_phy;
+
+	kfree(dma_conf);
+
+	return ret;
 
+err_disconnect_phy:
+	phylink_disconnect_phy(priv->phylink);
+err_runtime_pm:
+	pm_runtime_put(priv->device);
+err_dma_resources:
+	free_dma_desc_resources(priv, dma_conf);
 	kfree(dma_conf);
 	return ret;
 }
 
-/**
- *  stmmac_release - close entry point of the driver
- *  @dev : device pointer.
- *  Description:
- *  This is the stop entry point of the driver.
- */
-static int stmmac_release(struct net_device *dev)
+static void __stmmac_release(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	u32 chan;
 
+	/* If the PHY or MAC has WoL enabled, then the PHY will not be
+	 * suspended when phylink_stop() is called below. Set the PHY
+	 * to its slowest speed to save power.
+	 */
 	if (device_may_wakeup(priv->device))
 		phylink_speed_down(priv->phylink, false);
+
 	/* Stop and disconnect the PHY */
 	phylink_stop(priv->phylink);
-	phylink_disconnect_phy(priv->phylink);
 
 	stmmac_disable_all_queues(priv);
 
@@ -4170,7 +4066,21 @@ static int stmmac_release(struct net_device *dev)
 
 	if (stmmac_fpe_supported(priv))
 		ethtool_mmsv_stop(&priv->fpe_cfg.mmsv);
+}
+
+/**
+ *  stmmac_release - close entry point of the driver
+ *  @dev : device pointer.
+ *  Description:
+ *  This is the stop entry point of the driver.
+ */
+static int stmmac_release(struct net_device *dev)
+{
+	struct stmmac_priv *priv = netdev_priv(dev);
+
+	__stmmac_release(dev);
 
+	phylink_disconnect_phy(priv->phylink);
 	pm_runtime_put(priv->device);
 
 	return 0;
@@ -4179,18 +4089,11 @@ static int stmmac_release(struct net_device *dev)
 static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
 			       struct stmmac_tx_queue *tx_q)
 {
-	u16 tag = 0x0, inner_tag = 0x0;
-	u32 inner_type = 0x0;
 	struct dma_desc *p;
+	u16 tag = 0x0;
 
-	if (!priv->dma_cap.vlins)
-		return false;
-	if (!skb_vlan_tag_present(skb))
+	if (!priv->dma_cap.vlins || !skb_vlan_tag_present(skb))
 		return false;
-	if (skb->vlan_proto == htons(ETH_P_8021AD)) {
-		inner_tag = skb_vlan_tag_get(skb);
-		inner_type = STMMAC_VLAN_INSERT;
-	}
 
 	tag = skb_vlan_tag_get(skb);
 
@@ -4199,7 +4102,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
 	else
 		p = &tx_q->dma_tx[tx_q->cur_tx];
 
-	if (stmmac_set_desc_vlan_tag(priv, p, tag, inner_tag, inner_type))
+	if (stmmac_set_desc_vlan_tag(priv, p, tag, 0x0, 0x0))
 		return false;
 
 	stmmac_set_tx_owner(priv, p);
@@ -4597,6 +4500,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	bool has_vlan, set_ic;
 	int entry, first_tx;
 	dma_addr_t des;
+	u32 sdu_len;
 
 	tx_q = &priv->dma_conf.tx_queue[queue];
 	txq_stats = &priv->xstats.txq_stats[queue];
@@ -4614,10 +4518,15 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (priv->est && priv->est->enable &&
-	    priv->est->max_sdu[queue] &&
-	    skb->len > priv->est->max_sdu[queue]){
-		priv->xstats.max_sdu_txq_drop[queue]++;
-		goto max_sdu_err;
+	    priv->est->max_sdu[queue]) {
+		sdu_len = skb->len;
+		/* Add VLAN tag length if VLAN tag insertion offload is requested */
+		if (priv->dma_cap.vlins && skb_vlan_tag_present(skb))
+			sdu_len += VLAN_HLEN;
+		if (sdu_len > priv->est->max_sdu[queue]) {
+			priv->xstats.max_sdu_txq_drop[queue]++;
+			goto max_sdu_err;
+		}
 	}
 
 	if (unlikely(stmmac_tx_avail(priv, queue) < nfrags + 1)) {
@@ -5735,7 +5644,8 @@ drain_data:
 
 		skb->protocol = eth_type_trans(skb, priv->dev);
 
-		if (unlikely(!coe) || !stmmac_has_ip_ethertype(skb))
+		if (unlikely(!coe) || !stmmac_has_ip_ethertype(skb) ||
+		    (status & csum_none))
 			skb_checksum_none_assert(skb);
 		else
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -5967,7 +5877,7 @@ static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
 			return PTR_ERR(dma_conf);
 		}
 
-		stmmac_release(dev);
+		__stmmac_release(dev);
 
 		ret = __stmmac_open(dev, dma_conf);
 		if (ret) {
@@ -7057,7 +6967,6 @@ irq_error:
 	for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
 		hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer);
 
-	stmmac_hw_teardown(dev);
 init_error:
 	free_dma_desc_resources(priv, &priv->dma_conf);
 dma_desc_error:
@@ -7242,7 +7151,6 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 		priv->plat->enh_desc = priv->dma_cap.enh_desc;
 		priv->plat->pmt = priv->dma_cap.pmt_remote_wake_up &&
 				!(priv->plat->flags & STMMAC_FLAG_USE_PHY_WOL);
-		priv->hw->pmt = priv->plat->pmt;
 		if (priv->dma_cap.hash_tb_sz) {
 			priv->hw->multicast_filter_bins =
 					(BIT(priv->dma_cap.hash_tb_sz) << 5);
@@ -7280,6 +7188,7 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 	if (priv->plat->pmt) {
 		dev_info(priv->device, "Wake-Up On Lan supported\n");
 		device_set_wakeup_capable(priv->device, 1);
+		devm_pm_set_wake_irq(priv->device, priv->wol_irq);
 	}
 
 	if (priv->dma_cap.tsoen)
@@ -7663,11 +7572,8 @@ int stmmac_dvr_probe(struct device *device,
 		ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 		ndev->features |= NETIF_F_HW_VLAN_STAG_FILTER;
 	}
-	if (priv->dma_cap.vlins) {
+	if (priv->dma_cap.vlins)
 		ndev->features |= NETIF_F_HW_VLAN_CTAG_TX;
-		if (priv->dma_cap.dvlan)
-			ndev->features |= NETIF_F_HW_VLAN_STAG_TX;
-	}
 #endif
 	priv->msg_enable = netif_msg_init(debug, default_msg_level);
 
@@ -7712,17 +7618,6 @@ int stmmac_dvr_probe(struct device *device,
 
 	stmmac_fpe_init(priv);
 
-	/* If a specific clk_csr value is passed from the platform
-	 * this means that the CSR Clock Range selection cannot be
-	 * changed at run-time and it is fixed. Viceversa the driver'll try to
-	 * set the MDC clock dynamically according to the csr actual
-	 * clock input.
-	 */
-	if (priv->plat->clk_csr >= 0)
-		priv->clk_csr = priv->plat->clk_csr;
-	else
-		stmmac_clk_csr_set(priv);
-
 	stmmac_check_pcs_mode(priv);
 
 	pm_runtime_get_noresume(device);
@@ -7860,7 +7755,7 @@ int stmmac_suspend(struct device *dev)
 		priv->plat->serdes_powerdown(ndev, priv->plat->bsp_priv);
 
 	/* Enable Power down mode by programming the PMT regs */
-	if (device_may_wakeup(priv->device) && priv->plat->pmt) {
+	if (stmmac_wol_enabled_mac(priv)) {
 		stmmac_pmt(priv, priv->hw, priv->wolopts);
 		priv->irq_wake = 1;
 	} else {
@@ -7871,16 +7766,18 @@ int stmmac_suspend(struct device *dev)
 	mutex_unlock(&priv->lock);
 
 	rtnl_lock();
-	if (device_may_wakeup(priv->device) && !priv->plat->pmt)
+	if (stmmac_wol_enabled_phy(priv))
 		phylink_speed_down(priv->phylink, false);
 
-	phylink_suspend(priv->phylink,
-			device_may_wakeup(priv->device) && priv->plat->pmt);
+	phylink_suspend(priv->phylink, stmmac_wol_enabled_mac(priv));
 	rtnl_unlock();
 
 	if (stmmac_fpe_supported(priv))
 		ethtool_mmsv_stop(&priv->fpe_cfg.mmsv);
 
+	if (priv->plat->suspend)
+		return priv->plat->suspend(dev, priv->plat->bsp_priv);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(stmmac_suspend);
@@ -7933,6 +7830,12 @@ int stmmac_resume(struct device *dev)
 	struct stmmac_priv *priv = netdev_priv(ndev);
 	int ret;
 
+	if (priv->plat->resume) {
+		ret = priv->plat->resume(dev, priv->plat->bsp_priv);
+		if (ret)
+			return ret;
+	}
+
 	if (!netif_running(ndev))
 		return 0;
 
@@ -7942,7 +7845,7 @@ int stmmac_resume(struct device *dev)
 	 * this bit because it can generate problems while resuming
 	 * from another devices (e.g. serial console).
 	 */
-	if (device_may_wakeup(priv->device) && priv->plat->pmt) {
+	if (stmmac_wol_enabled_mac(priv)) {
 		mutex_lock(&priv->lock);
 		stmmac_pmt(priv, priv->hw, 0);
 		mutex_unlock(&priv->lock);
@@ -7977,7 +7880,16 @@ int stmmac_resume(struct device *dev)
 	stmmac_free_tx_skbufs(priv);
 	stmmac_clear_descriptors(priv, &priv->dma_conf);
 
-	stmmac_hw_setup(ndev, false);
+	ret = stmmac_hw_setup(ndev);
+	if (ret < 0) {
+		netdev_err(priv->dev, "%s: Hw setup failed\n", __func__);
+		mutex_unlock(&priv->lock);
+		rtnl_unlock();
+		return ret;
+	}
+
+	stmmac_init_timestamping(priv);
+
 	stmmac_init_coalesce(priv);
 	phylink_rx_clk_stop_block(priv->phylink);
 	stmmac_set_rx_mode(ndev);
@@ -7995,7 +7907,7 @@ int stmmac_resume(struct device *dev)
 	 * workqueue thread, which will race with initialisation.
 	 */
 	phylink_resume(priv->phylink);
-	if (device_may_wakeup(priv->device) && !priv->plat->pmt)
+	if (stmmac_wol_enabled_phy(priv))
 		phylink_speed_up(priv->phylink);
 
 	rtnl_unlock();
@@ -8006,6 +7918,10 @@ int stmmac_resume(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(stmmac_resume);
 
+/* This is not the same as EXPORT_GPL_SIMPLE_DEV_PM_OPS() when CONFIG_PM=n */
+DEFINE_SIMPLE_DEV_PM_OPS(stmmac_simple_pm_ops, stmmac_suspend, stmmac_resume);
+EXPORT_SYMBOL_GPL(stmmac_simple_pm_ops);
+
 #ifndef MODULE
 static int __init stmmac_cmdline_opt(char *str)
 {
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 836f2848dfeb..f408737f6fc7 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -23,9 +23,9 @@
 #include "dwxgmac2.h"
 #include "stmmac.h"
 
-#define MII_BUSY 0x00000001
-#define MII_WRITE 0x00000002
-#define MII_DATA_MASK GENMASK(15, 0)
+#define MII_ADDR_GBUSY			BIT(0)
+#define MII_ADDR_GWRITE			BIT(1)
+#define MII_DATA_GD_MASK		GENMASK(15, 0)
 
 /* GMAC4 defines */
 #define MII_GMAC4_GOC_SHIFT		2
@@ -45,6 +45,16 @@
 #define MII_XGMAC_PA_SHIFT		16
 #define MII_XGMAC_DA_SHIFT		21
 
+static int stmmac_mdio_wait(void __iomem *reg, u32 mask)
+{
+	u32 v;
+
+	if (readl_poll_timeout(reg, v, !(v & mask), 100, 10000))
+		return -EBUSY;
+
+	return 0;
+}
+
 static void stmmac_xgmac2_c45_format(struct stmmac_priv *priv, int phyaddr,
 				     int devad, int phyreg, u32 *hw_addr)
 {
@@ -83,7 +93,6 @@ static int stmmac_xgmac2_mdio_read(struct stmmac_priv *priv, u32 addr,
 {
 	unsigned int mii_address = priv->hw->mii.addr;
 	unsigned int mii_data = priv->hw->mii.data;
-	u32 tmp;
 	int ret;
 
 	ret = pm_runtime_resume_and_get(priv->device);
@@ -91,33 +100,25 @@ static int stmmac_xgmac2_mdio_read(struct stmmac_priv *priv, u32 addr,
 		return ret;
 
 	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-			       !(tmp & MII_XGMAC_BUSY), 100, 10000)) {
-		ret = -EBUSY;
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
+	if (ret)
 		goto err_disable_clks;
-	}
 
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
-	value |= MII_XGMAC_READ;
+	value |= priv->gmii_address_bus_config | MII_XGMAC_READ;
 
 	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-			       !(tmp & MII_XGMAC_BUSY), 100, 10000)) {
-		ret = -EBUSY;
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
+	if (ret)
 		goto err_disable_clks;
-	}
 
 	/* Set the MII address register to read */
 	writel(addr, priv->ioaddr + mii_address);
 	writel(value, priv->ioaddr + mii_data);
 
 	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-			       !(tmp & MII_XGMAC_BUSY), 100, 10000)) {
-		ret = -EBUSY;
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
+	if (ret)
 		goto err_disable_clks;
-	}
 
 	/* Read the data from the MII data register */
 	ret = (int)readl(priv->ioaddr + mii_data) & GENMASK(15, 0);
@@ -131,12 +132,9 @@ err_disable_clks:
 static int stmmac_xgmac2_mdio_read_c22(struct mii_bus *bus, int phyaddr,
 				       int phyreg)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
 	u32 addr;
 
-	priv = netdev_priv(ndev);
-
 	/* Until ver 2.20 XGMAC does not support C22 addr >= 4 */
 	if (priv->synopsys_id < DWXGMAC_CORE_2_20 &&
 	    phyaddr > MII_XGMAC_MAX_C22ADDR)
@@ -150,12 +148,9 @@ static int stmmac_xgmac2_mdio_read_c22(struct mii_bus *bus, int phyaddr,
 static int stmmac_xgmac2_mdio_read_c45(struct mii_bus *bus, int phyaddr,
 				       int devad, int phyreg)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
 	u32 addr;
 
-	priv = netdev_priv(ndev);
-
 	stmmac_xgmac2_c45_format(priv, phyaddr, devad, phyreg, &addr);
 
 	return stmmac_xgmac2_mdio_read(priv, addr, MII_XGMAC_BUSY);
@@ -166,7 +161,6 @@ static int stmmac_xgmac2_mdio_write(struct stmmac_priv *priv, u32 addr,
 {
 	unsigned int mii_address = priv->hw->mii.addr;
 	unsigned int mii_data = priv->hw->mii.data;
-	u32 tmp;
 	int ret;
 
 	ret = pm_runtime_resume_and_get(priv->device);
@@ -174,31 +168,23 @@ static int stmmac_xgmac2_mdio_write(struct stmmac_priv *priv, u32 addr,
 		return ret;
 
 	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-			       !(tmp & MII_XGMAC_BUSY), 100, 10000)) {
-		ret = -EBUSY;
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
+	if (ret)
 		goto err_disable_clks;
-	}
 
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
-	value |= phydata;
-	value |= MII_XGMAC_WRITE;
+	value |= priv->gmii_address_bus_config | phydata | MII_XGMAC_WRITE;
 
 	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-			       !(tmp & MII_XGMAC_BUSY), 100, 10000)) {
-		ret = -EBUSY;
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
+	if (ret)
 		goto err_disable_clks;
-	}
 
 	/* Set the MII address register to write */
 	writel(addr, priv->ioaddr + mii_address);
 	writel(value, priv->ioaddr + mii_data);
 
 	/* Wait until any existing MII operation is complete */
-	ret = readl_poll_timeout(priv->ioaddr + mii_data, tmp,
-				 !(tmp & MII_XGMAC_BUSY), 100, 10000);
+	ret = stmmac_mdio_wait(priv->ioaddr + mii_data, MII_XGMAC_BUSY);
 
 err_disable_clks:
 	pm_runtime_put(priv->device);
@@ -209,12 +195,9 @@ err_disable_clks:
 static int stmmac_xgmac2_mdio_write_c22(struct mii_bus *bus, int phyaddr,
 					int phyreg, u16 phydata)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
 	u32 addr;
 
-	priv = netdev_priv(ndev);
-
 	/* Until ver 2.20 XGMAC does not support C22 addr >= 4 */
 	if (priv->synopsys_id < DWXGMAC_CORE_2_20 &&
 	    phyaddr > MII_XGMAC_MAX_C22ADDR)
@@ -229,37 +212,78 @@ static int stmmac_xgmac2_mdio_write_c22(struct mii_bus *bus, int phyaddr,
 static int stmmac_xgmac2_mdio_write_c45(struct mii_bus *bus, int phyaddr,
 					int devad, int phyreg, u16 phydata)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
 	u32 addr;
 
-	priv = netdev_priv(ndev);
-
 	stmmac_xgmac2_c45_format(priv, phyaddr, devad, phyreg, &addr);
 
 	return stmmac_xgmac2_mdio_write(priv, addr, MII_XGMAC_BUSY,
 					phydata);
 }
 
-static int stmmac_mdio_read(struct stmmac_priv *priv, int data, u32 value)
+/**
+ * stmmac_mdio_format_addr() - format the address register
+ * @priv: struct stmmac_priv pointer
+ * @pa: 5-bit MDIO package address
+ * @gr: 5-bit MDIO register address (C22) or MDIO device address (C45)
+ *
+ * Return: formatted address register
+ */
+static u32 stmmac_mdio_format_addr(struct stmmac_priv *priv,
+				   unsigned int pa, unsigned int gr)
 {
-	unsigned int mii_address = priv->hw->mii.addr;
-	unsigned int mii_data = priv->hw->mii.data;
-	u32 v;
+	const struct mii_regs *mii_regs = &priv->hw->mii;
 
-	if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY),
-			       100, 10000))
-		return -EBUSY;
+	return ((pa << mii_regs->addr_shift) & mii_regs->addr_mask) |
+	       ((gr << mii_regs->reg_shift) & mii_regs->reg_mask) |
+	       priv->gmii_address_bus_config |
+	       MII_ADDR_GBUSY;
+}
 
-	writel(data, priv->ioaddr + mii_data);
-	writel(value, priv->ioaddr + mii_address);
+static int stmmac_mdio_access(struct stmmac_priv *priv, unsigned int pa,
+			      unsigned int gr, u32 cmd, u32 data, bool read)
+{
+	void __iomem *mii_address = priv->ioaddr + priv->hw->mii.addr;
+	void __iomem *mii_data = priv->ioaddr + priv->hw->mii.data;
+	u32 addr;
+	int ret;
 
-	if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY),
-			       100, 10000))
-		return -EBUSY;
+	ret = pm_runtime_resume_and_get(priv->device);
+	if (ret < 0)
+		return ret;
 
-	/* Read the data from the MII data register */
-	return readl(priv->ioaddr + mii_data) & MII_DATA_MASK;
+	ret = stmmac_mdio_wait(mii_address, MII_ADDR_GBUSY);
+	if (ret)
+		goto out;
+
+	addr = stmmac_mdio_format_addr(priv, pa, gr) | cmd;
+
+	writel(data, mii_data);
+	writel(addr, mii_address);
+
+	ret = stmmac_mdio_wait(mii_address, MII_ADDR_GBUSY);
+	if (ret)
+		goto out;
+
+	/* Read the data from the MII data register if in read mode */
+	ret = read ? readl(mii_data) & MII_DATA_GD_MASK : 0;
+
+out:
+	pm_runtime_put(priv->device);
+
+	return ret;
+}
+
+static int stmmac_mdio_read(struct stmmac_priv *priv, unsigned int pa,
+			    unsigned int gr, u32 cmd, int data)
+{
+	return stmmac_mdio_access(priv, pa, gr, cmd, data, true);
+}
+
+static int stmmac_mdio_write(struct stmmac_priv *priv, unsigned int pa,
+			     unsigned int gr, u32 cmd, int data)
+{
+	return stmmac_mdio_access(priv, pa, gr, cmd, data, false);
 }
 
 /**
@@ -274,28 +298,15 @@ static int stmmac_mdio_read(struct stmmac_priv *priv, int data, u32 value)
  */
 static int stmmac_mdio_read_c22(struct mii_bus *bus, int phyaddr, int phyreg)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	u32 value = MII_BUSY;
-	int data = 0;
-
-	data = pm_runtime_resume_and_get(priv->device);
-	if (data < 0)
-		return data;
-
-	value |= (phyaddr << priv->hw->mii.addr_shift)
-		& priv->hw->mii.addr_mask;
-	value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
-	if (priv->plat->has_gmac4)
-		value |= MII_GMAC4_READ;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
+	u32 cmd;
 
-	data = stmmac_mdio_read(priv, data, value);
-
-	pm_runtime_put(priv->device);
+	if (priv->plat->has_gmac4)
+		cmd = MII_GMAC4_READ;
+	else
+		cmd = 0;
 
-	return data;
+	return stmmac_mdio_read(priv, phyaddr, phyreg, cmd, 0);
 }
 
 /**
@@ -312,54 +323,11 @@ static int stmmac_mdio_read_c22(struct mii_bus *bus, int phyaddr, int phyreg)
 static int stmmac_mdio_read_c45(struct mii_bus *bus, int phyaddr, int devad,
 				int phyreg)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	u32 value = MII_BUSY;
-	int data = 0;
-
-	data = pm_runtime_get_sync(priv->device);
-	if (data < 0) {
-		pm_runtime_put_noidle(priv->device);
-		return data;
-	}
-
-	value |= (phyaddr << priv->hw->mii.addr_shift)
-		& priv->hw->mii.addr_mask;
-	value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
-	value |= MII_GMAC4_READ;
-	value |= MII_GMAC4_C45E;
-	value &= ~priv->hw->mii.reg_mask;
-	value |= (devad << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
+	int data = phyreg << MII_GMAC4_REG_ADDR_SHIFT;
+	u32 cmd = MII_GMAC4_READ | MII_GMAC4_C45E;
 
-	data |= phyreg << MII_GMAC4_REG_ADDR_SHIFT;
-
-	data = stmmac_mdio_read(priv, data, value);
-
-	pm_runtime_put(priv->device);
-
-	return data;
-}
-
-static int stmmac_mdio_write(struct stmmac_priv *priv, int data, u32 value)
-{
-	unsigned int mii_address = priv->hw->mii.addr;
-	unsigned int mii_data = priv->hw->mii.data;
-	u32 v;
-
-	/* Wait until any existing MII operation is complete */
-	if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY),
-			       100, 10000))
-		return -EBUSY;
-
-	/* Set the MII address register to write */
-	writel(data, priv->ioaddr + mii_data);
-	writel(value, priv->ioaddr + mii_address);
-
-	/* Wait until any existing MII operation is complete */
-	return readl_poll_timeout(priv->ioaddr + mii_address, v,
-				  !(v & MII_BUSY), 100, 10000);
+	return stmmac_mdio_read(priv, phyaddr, devad, cmd, data);
 }
 
 /**
@@ -373,31 +341,15 @@ static int stmmac_mdio_write(struct stmmac_priv *priv, int data, u32 value)
 static int stmmac_mdio_write_c22(struct mii_bus *bus, int phyaddr, int phyreg,
 				 u16 phydata)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	int ret, data = phydata;
-	u32 value = MII_BUSY;
-
-	ret = pm_runtime_resume_and_get(priv->device);
-	if (ret < 0)
-		return ret;
-
-	value |= (phyaddr << priv->hw->mii.addr_shift)
-		& priv->hw->mii.addr_mask;
-	value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
+	u32 cmd;
 
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
 	if (priv->plat->has_gmac4)
-		value |= MII_GMAC4_WRITE;
+		cmd = MII_GMAC4_WRITE;
 	else
-		value |= MII_WRITE;
+		cmd = MII_ADDR_GWRITE;
 
-	ret = stmmac_mdio_write(priv, data, value);
-
-	pm_runtime_put(priv->device);
-
-	return ret;
+	return stmmac_mdio_write(priv, phyaddr, phyreg, cmd, phydata);
 }
 
 /**
@@ -412,36 +364,13 @@ static int stmmac_mdio_write_c22(struct mii_bus *bus, int phyaddr, int phyreg,
 static int stmmac_mdio_write_c45(struct mii_bus *bus, int phyaddr,
 				 int devad, int phyreg, u16 phydata)
 {
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	int ret, data = phydata;
-	u32 value = MII_BUSY;
-
-	ret = pm_runtime_get_sync(priv->device);
-	if (ret < 0) {
-		pm_runtime_put_noidle(priv->device);
-		return ret;
-	}
-
-	value |= (phyaddr << priv->hw->mii.addr_shift)
-		& priv->hw->mii.addr_mask;
-	value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
-
-	value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift)
-		& priv->hw->mii.clk_csr_mask;
-
-	value |= MII_GMAC4_WRITE;
-	value |= MII_GMAC4_C45E;
-	value &= ~priv->hw->mii.reg_mask;
-	value |= (devad << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask;
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
+	u32 cmd = MII_GMAC4_WRITE | MII_GMAC4_C45E;
+	int data = phydata;
 
 	data |= phyreg << MII_GMAC4_REG_ADDR_SHIFT;
 
-	ret = stmmac_mdio_write(priv, data, value);
-
-	pm_runtime_put(priv->device);
-
-	return ret;
+	return stmmac_mdio_write(priv, phyaddr, devad, cmd, data);
 }
 
 /**
@@ -452,8 +381,7 @@ static int stmmac_mdio_write_c45(struct mii_bus *bus, int phyaddr,
 int stmmac_mdio_reset(struct mii_bus *bus)
 {
 #if IS_ENABLED(CONFIG_STMMAC_PLATFORM)
-	struct net_device *ndev = bus->priv;
-	struct stmmac_priv *priv = netdev_priv(ndev);
+	struct stmmac_priv *priv = netdev_priv(bus->priv);
 	unsigned int mii_address = priv->hw->mii.addr;
 
 #ifdef CONFIG_OF
@@ -497,12 +425,11 @@ int stmmac_mdio_reset(struct mii_bus *bus)
 
 int stmmac_pcs_setup(struct net_device *ndev)
 {
+	struct stmmac_priv *priv = netdev_priv(ndev);
 	struct fwnode_handle *devnode, *pcsnode;
 	struct dw_xpcs *xpcs = NULL;
-	struct stmmac_priv *priv;
 	int addr, ret;
 
-	priv = netdev_priv(ndev);
 	devnode = priv->plat->port_node;
 
 	if (priv->plat->pcs_init) {
@@ -546,6 +473,102 @@ void stmmac_pcs_clean(struct net_device *ndev)
 	priv->hw->xpcs = NULL;
 }
 
+/**
+ * stmmac_clk_csr_set - dynamically set the MDC clock
+ * @priv: driver private structure
+ * Description: this is to dynamically set the MDC clock according to the csr
+ * clock input.
+ * Return: MII register CR field value
+ * Note:
+ *	If a specific clk_csr value is passed from the platform
+ *	this means that the CSR Clock Range selection cannot be
+ *	changed at run-time and it is fixed (as reported in the driver
+ *	documentation). Viceversa the driver will try to set the MDC
+ *	clock dynamically according to the actual clock input.
+ */
+static u32 stmmac_clk_csr_set(struct stmmac_priv *priv)
+{
+	unsigned long clk_rate;
+	u32 value = ~0;
+
+	clk_rate = clk_get_rate(priv->plat->stmmac_clk);
+
+	/* Platform provided default clk_csr would be assumed valid
+	 * for all other cases except for the below mentioned ones.
+	 * For values higher than the IEEE 802.3 specified frequency
+	 * we can not estimate the proper divider as it is not known
+	 * the frequency of clk_csr_i. So we do not change the default
+	 * divider.
+	 */
+	if (clk_rate < CSR_F_35M)
+		value = STMMAC_CSR_20_35M;
+	else if (clk_rate < CSR_F_60M)
+		value = STMMAC_CSR_35_60M;
+	else if (clk_rate < CSR_F_100M)
+		value = STMMAC_CSR_60_100M;
+	else if (clk_rate < CSR_F_150M)
+		value = STMMAC_CSR_100_150M;
+	else if (clk_rate < CSR_F_250M)
+		value = STMMAC_CSR_150_250M;
+	else if (clk_rate <= CSR_F_300M)
+		value = STMMAC_CSR_250_300M;
+	else if (clk_rate < CSR_F_500M)
+		value = STMMAC_CSR_300_500M;
+	else if (clk_rate < CSR_F_800M)
+		value = STMMAC_CSR_500_800M;
+
+	if (priv->plat->flags & STMMAC_FLAG_HAS_SUN8I) {
+		if (clk_rate > 160000000)
+			value = 0x03;
+		else if (clk_rate > 80000000)
+			value = 0x02;
+		else if (clk_rate > 40000000)
+			value = 0x01;
+		else
+			value = 0;
+	}
+
+	if (priv->plat->has_xgmac) {
+		if (clk_rate > 400000000)
+			value = 0x5;
+		else if (clk_rate > 350000000)
+			value = 0x4;
+		else if (clk_rate > 300000000)
+			value = 0x3;
+		else if (clk_rate > 250000000)
+			value = 0x2;
+		else if (clk_rate > 150000000)
+			value = 0x1;
+		else
+			value = 0x0;
+	}
+
+	return value;
+}
+
+static void stmmac_mdio_bus_config(struct stmmac_priv *priv)
+{
+	u32 value;
+
+	/* If a specific clk_csr value is passed from the platform, this means
+	 * that the CSR Clock Range value should not be computed from the CSR
+	 * clock.
+	 */
+	if (priv->plat->clk_csr >= 0)
+		value = priv->plat->clk_csr;
+	else
+		value = stmmac_clk_csr_set(priv);
+
+	value <<= priv->hw->mii.clk_csr_shift;
+
+	if (value & ~priv->hw->mii.clk_csr_mask)
+		dev_warn(priv->device,
+			 "clk_csr value out of range (0x%08x exceeds mask 0x%08x), truncating\n",
+			 value, priv->hw->mii.clk_csr_mask);
+
+	priv->gmii_address_bus_config = value & priv->hw->mii.clk_csr_mask;
+}
+
 /**
  * stmmac_mdio_register
  * @ndev: net device structure
@@ -566,6 +589,8 @@ int stmmac_mdio_register(struct net_device *ndev)
 	if (!mdio_bus_data)
 		return 0;
 
+	stmmac_mdio_bus_config(priv);
+
 	new_bus = mdiobus_alloc();
 	if (!new_bus)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 9c1b54b701f7..4e3aa611fda8 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -21,7 +21,8 @@ struct stmmac_pci_info {
 
 static void common_default_data(struct plat_stmmacenet_data *plat)
 {
-	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
+	plat->clk_csr = STMMAC_CSR_20_35M;
 	plat->has_gmac = 1;
 	plat->force_sf_dma_mode = 1;
 
@@ -74,7 +75,7 @@ static int snps_gmac5_default_data(struct pci_dev *pdev,
 {
 	int i;
 
-	plat->clk_csr = 5;
+	plat->clk_csr = STMMAC_CSR_250_300M;
 	plat->has_gmac4 = 1;
 	plat->force_sf_dma_mode = 1;
 	plat->flags |= STMMAC_FLAG_TSO_EN;
@@ -138,6 +139,37 @@ static const struct stmmac_pci_info snps_gmac5_pci_info = {
 	.setup = snps_gmac5_default_data,
 };
 
+static int stmmac_pci_suspend(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	ret = pci_save_state(pdev);
+	if (ret)
+		return ret;
+
+	pci_disable_device(pdev);
+	pci_wake_from_d3(pdev, true);
+	return 0;
+}
+
+static int stmmac_pci_resume(struct device *dev, void *bsp_priv)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	pci_restore_state(pdev);
+	pci_set_power_state(pdev, PCI_D0);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_set_master(pdev);
+
+	return 0;
+}
+
 /**
  * stmmac_pci_probe
  *
@@ -217,6 +249,9 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
 	plat->safety_feat_cfg->prtyen = 1;
 	plat->safety_feat_cfg->tmouten = 1;
 
+	plat->suspend = stmmac_pci_suspend;
+	plat->resume = stmmac_pci_resume;
+
 	return stmmac_dvr_probe(&pdev->dev, plat, &res);
 }
 
@@ -231,43 +266,6 @@ static void stmmac_pci_remove(struct pci_dev *pdev)
 	stmmac_dvr_remove(&pdev->dev);
 }
 
-static int __maybe_unused stmmac_pci_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	ret = stmmac_suspend(dev);
-	if (ret)
-		return ret;
-
-	ret = pci_save_state(pdev);
-	if (ret)
-		return ret;
-
-	pci_disable_device(pdev);
-	pci_wake_from_d3(pdev, true);
-	return 0;
-}
-
-static int __maybe_unused stmmac_pci_resume(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	pci_restore_state(pdev);
-	pci_set_power_state(pdev, PCI_D0);
-
-	ret = pci_enable_device(pdev);
-	if (ret)
-		return ret;
-
-	pci_set_master(pdev);
-
-	return stmmac_resume(dev);
-}
-
-static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_pci_suspend, stmmac_pci_resume);
-
 /* synthetic ID, no official vendor */
 #define PCI_VENDOR_ID_STMMAC		0x0700
 
@@ -289,7 +287,7 @@ static struct pci_driver stmmac_pci_driver = {
 	.probe = stmmac_pci_probe,
 	.remove = stmmac_pci_remove,
 	.driver         = {
-		.pm     = &stmmac_pm_ops,
+		.pm     = &stmmac_simple_pm_ops,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 030fcf1b5993..27bcaae07a7f 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -453,8 +453,12 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 		return ERR_PTR(phy_mode);
 
 	plat->phy_interface = phy_mode;
+
 	rc = stmmac_of_get_mac_mode(np);
-	plat->mac_interface = rc < 0 ? plat->phy_interface : rc;
+	if (rc >= 0 && rc != phy_mode)
+		dev_warn(&pdev->dev,
+			 "\"mac-mode\" property used for %s but differs to \"phy-mode\" of %s, and will be ignored. Please report.\n",
+			 phy_modes(rc), phy_modes(phy_mode));
 
 	/* Some wrapper drivers still rely on phy_node. Let's save it while
 	 * they are not converted to phylink. */
@@ -811,6 +815,22 @@ static void stmmac_pltfr_exit(struct platform_device *pdev,
 		plat->exit(pdev, plat->bsp_priv);
 }
 
+static int stmmac_plat_suspend(struct device *dev, void *bsp_priv)
+{
+	struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dev));
+
+	stmmac_pltfr_exit(to_platform_device(dev), priv->plat);
+
+	return 0;
+}
+
+static int stmmac_plat_resume(struct device *dev, void *bsp_priv)
+{
+	struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dev));
+
+	return stmmac_pltfr_init(to_platform_device(dev), priv->plat);
+}
+
 /**
  * stmmac_pltfr_probe
  * @pdev: platform device pointer
@@ -825,6 +845,11 @@ int stmmac_pltfr_probe(struct platform_device *pdev,
 {
 	int ret;
 
+	if (!plat->suspend && plat->exit)
+		plat->suspend = stmmac_plat_suspend;
+	if (!plat->resume && plat->init)
+		plat->resume = stmmac_plat_resume;
+
 	ret = stmmac_pltfr_init(pdev, plat);
 	if (ret)
 		return ret;
@@ -886,45 +911,36 @@ void stmmac_pltfr_remove(struct platform_device *pdev)
 }
 EXPORT_SYMBOL_GPL(stmmac_pltfr_remove);
 
-/**
- * stmmac_pltfr_suspend
- * @dev: device pointer
- * Description: this function is invoked when suspend the driver and it direcly
- * call the main suspend function and then, if required, on some platform, it
- * can call an exit helper.
- */
-static int __maybe_unused stmmac_pltfr_suspend(struct device *dev)
-{
-	int ret;
-	struct net_device *ndev = dev_get_drvdata(dev);
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	struct platform_device *pdev = to_platform_device(dev);
-
-	ret = stmmac_suspend(dev);
-	stmmac_pltfr_exit(pdev, priv->plat);
-
-	return ret;
-}
-
-/**
- * stmmac_pltfr_resume
- * @dev: device pointer
- * Description: this function is invoked when resume the driver before calling
- * the main resume function, on some platforms, it can call own init helper
- * if required.
- */
-static int __maybe_unused stmmac_pltfr_resume(struct device *dev)
+static int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled)
 {
-	struct net_device *ndev = dev_get_drvdata(dev);
-	struct stmmac_priv *priv = netdev_priv(ndev);
-	struct platform_device *pdev = to_platform_device(dev);
+	struct plat_stmmacenet_data *plat_dat = priv->plat;
 	int ret;
 
-	ret = stmmac_pltfr_init(pdev, priv->plat);
-	if (ret)
-		return ret;
+	if (enabled) {
+		ret = clk_prepare_enable(plat_dat->stmmac_clk);
+		if (ret)
+			return ret;
+		ret = clk_prepare_enable(plat_dat->pclk);
+		if (ret) {
+			clk_disable_unprepare(plat_dat->stmmac_clk);
+			return ret;
+		}
+		if (plat_dat->clks_config) {
+			ret = plat_dat->clks_config(plat_dat->bsp_priv, enabled);
+			if (ret) {
+				clk_disable_unprepare(plat_dat->stmmac_clk);
+				clk_disable_unprepare(plat_dat->pclk);
+				return ret;
+			}
+		}
+	} else {
+		clk_disable_unprepare(plat_dat->stmmac_clk);
+		clk_disable_unprepare(plat_dat->pclk);
+		if (plat_dat->clks_config)
+			plat_dat->clks_config(plat_dat->bsp_priv, enabled);
+	}
 
-	return stmmac_resume(dev);
+	return 0;
 }
 
 static int __maybe_unused stmmac_runtime_suspend(struct device *dev)
@@ -954,7 +970,7 @@ static int __maybe_unused stmmac_pltfr_noirq_suspend(struct device *dev)
 	if (!netif_running(ndev))
 		return 0;
 
-	if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
+	if (!stmmac_wol_enabled_mac(priv)) {
 		/* Disable clock in case of PWM is off */
 		clk_disable_unprepare(priv->plat->clk_ptp_ref);
 
@@ -975,7 +991,7 @@ static int __maybe_unused stmmac_pltfr_noirq_resume(struct device *dev)
 	if (!netif_running(ndev))
 		return 0;
 
-	if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
+	if (!stmmac_wol_enabled_mac(priv)) {
 		/* enable the clk previously disabled */
 		ret = pm_runtime_force_resume(dev);
 		if (ret)
@@ -994,7 +1010,7 @@ static int __maybe_unused stmmac_pltfr_noirq_resume(struct device *dev)
 }
 
 const struct dev_pm_ops stmmac_pltfr_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_suspend, stmmac_pltfr_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, stmmac_resume)
 	SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
 	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_noirq_suspend, stmmac_pltfr_noirq_resume)
 };
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index 3767ba495e78..993ff4e87e55 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -10,6 +10,8 @@
 #include "stmmac.h"
 #include "stmmac_ptp.h"
 
+#define PTP_SAFE_TIME_OFFSET_NS	500000
+
 /**
  * stmmac_adjust_freq
  *
@@ -171,7 +173,11 @@ static int stmmac_enable(struct ptp_clock_info *ptp,
 	u32 acr_value;
 
 	switch (rq->type) {
-	case PTP_CLK_REQ_PEROUT:
+	case PTP_CLK_REQ_PEROUT: {
+		struct timespec64 curr_time;
+		u64 target_ns = 0;
+		u64 ns = 0;
+
 		/* Reject requests with unsupported flags */
 		if (rq->perout.flags)
 			return -EOPNOTSUPP;
@@ -180,6 +186,31 @@ static int stmmac_enable(struct ptp_clock_info *ptp,
 
 		cfg->start.tv_sec = rq->perout.start.sec;
 		cfg->start.tv_nsec = rq->perout.start.nsec;
+
+		/* A time set in the past won't trigger the start of the flexible PPS generation for
+		 * the GMAC5. For some reason it does for the GMAC4 but setting a time in the past
+		 * should be addressed anyway. Therefore, any value set it the past is considered as
+		 * an offset compared to the current MAC system time.
+		 * Be aware that an offset too low may not trigger flexible PPS generation
+		 * if time spent in this configuration makes the targeted time already outdated.
+		 * To address this, add a safe time offset.
+		 */
+		if (!cfg->start.tv_sec && cfg->start.tv_nsec < PTP_SAFE_TIME_OFFSET_NS)
+			cfg->start.tv_nsec += PTP_SAFE_TIME_OFFSET_NS;
+
+		target_ns = cfg->start.tv_nsec + ((u64)cfg->start.tv_sec * NSEC_PER_SEC);
+
+		stmmac_get_systime(priv, priv->ptpaddr, &ns);
+		if (ns > TIME64_MAX - PTP_SAFE_TIME_OFFSET_NS)
+			return -EINVAL;
+
+		curr_time = ns_to_timespec64(ns);
+		if (target_ns < ns + PTP_SAFE_TIME_OFFSET_NS) {
+			cfg->start = timespec64_add_safe(cfg->start, curr_time);
+			if (cfg->start.tv_sec == TIME64_MAX)
+				return -EINVAL;
+		}
+
 		cfg->period.tv_sec = rq->perout.period.sec;
 		cfg->period.tv_nsec = rq->perout.period.nsec;
 
@@ -190,6 +221,7 @@ static int stmmac_enable(struct ptp_clock_info *ptp,
 					     priv->systime_flags);
 		write_unlock_irqrestore(&priv->ptp_lock, flags);
 		break;
+	}
 	case PTP_CLK_REQ_EXTTS: {
 		u8 channel;
 
@@ -247,10 +279,7 @@ static int stmmac_get_syncdevicetime(ktime_t *device,
 {
 	struct stmmac_priv *priv = (struct stmmac_priv *)ctx;
 
-	if (priv->plat->crosststamp)
-		return priv->plat->crosststamp(device, system, ctx);
-	else
-		return -EOPNOTSUPP;
+	return priv->plat->crosststamp(device, system, ctx);
 }
 
 static int stmmac_getcrosststamp(struct ptp_clock_info *ptp,
@@ -278,7 +307,6 @@ const struct ptp_clock_info stmmac_ptp_clock_ops = {
 	.gettime64 = stmmac_get_time,
 	.settime64 = stmmac_set_time,
 	.enable = stmmac_enable,
-	.getcrosststamp = stmmac_getcrosststamp,
 };
 
 /* structure describing a PTP hardware clock */
@@ -296,7 +324,6 @@ const struct ptp_clock_info dwmac1000_ptp_clock_ops = {
 	.gettime64 = stmmac_get_time,
 	.settime64 = stmmac_set_time,
 	.enable = dwmac1000_ptp_enable,
-	.getcrosststamp = stmmac_getcrosststamp,
 };
 
 /**
@@ -332,6 +359,9 @@ void stmmac_ptp_register(struct stmmac_priv *priv)
 	if (priv->plat->ptp_max_adj)
 		priv->ptp_clock_ops.max_adj = priv->plat->ptp_max_adj;
 
+	if (priv->plat->crosststamp)
+		priv->ptp_clock_ops.getcrosststamp = stmmac_getcrosststamp;
+
 	rwlock_init(&priv->ptp_lock);
 	mutex_init(&priv->aux_ts_lock);
 
@@ -340,8 +370,12 @@ void stmmac_ptp_register(struct stmmac_priv *priv)
 	if (IS_ERR(priv->ptp_clock)) {
 		netdev_err(priv->dev, "ptp_clock_register failed\n");
 		priv->ptp_clock = NULL;
-	} else if (priv->ptp_clock)
+	}
+
+	if (priv->ptp_clock)
 		netdev_info(priv->dev, "registered PTP clock\n");
+	else
+		mutex_destroy(&priv->aux_ts_lock);
 }
 
 /**
@@ -357,7 +391,7 @@ void stmmac_ptp_unregister(struct stmmac_priv *priv)
 		priv->ptp_clock = NULL;
 		pr_debug("Removed PTP HW clock successfully on %s\n",
 			 priv->dev->name);
-	}
 
-	mutex_destroy(&priv->aux_ts_lock);
+		mutex_destroy(&priv->aux_ts_lock);
+	}
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 694d6ee14381..3b4d4696afe9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -981,7 +981,7 @@ static int tc_taprio_configure(struct stmmac_priv *priv,
 	if (qopt->cmd == TAPRIO_CMD_DESTROY)
 		goto disable;
 
-	if (qopt->num_entries >= dep)
+	if (qopt->num_entries > dep)
 		return -EINVAL;
 	if (!qopt->cycle_time)
 		return -ERANGE;
@@ -1012,7 +1012,7 @@ static int tc_taprio_configure(struct stmmac_priv *priv,
 		s64 delta_ns = qopt->entries[i].interval;
 		u32 gates = qopt->entries[i].gate_mask;
 
-		if (delta_ns > GENMASK(wid, 0))
+		if (delta_ns > GENMASK(wid - 1, 0))
 			return -ERANGE;
 		if (gates > GENMASK(31 - wid, 0))
 			return -ERANGE;
@@ -1080,6 +1080,7 @@ disable:
 		for (i = 0; i < priv->plat->tx_queues_to_use; i++) {
 			priv->xstats.max_sdu_txq_drop[i] = 0;
 			priv->xstats.mtl_est_txq_hlbf[i] = 0;
+			priv->xstats.mtl_est_txq_hlbs[i] = 0;
 		}
 		mutex_unlock(&priv->est_lock);
 	}
@@ -1097,7 +1098,8 @@ static void tc_taprio_stats(struct stmmac_priv *priv,
 
 	for (i = 0; i < priv->plat->tx_queues_to_use; i++)
 		window_drops += priv->xstats.max_sdu_txq_drop[i] +
-				priv->xstats.mtl_est_txq_hlbf[i];
+				priv->xstats.mtl_est_txq_hlbf[i] +
+				priv->xstats.mtl_est_txq_hlbs[i];
 	qopt->stats.window_drops = window_drops;
 
 	/* Transmission overrun doesn't happen for stmmac, hence always 0 */
@@ -1111,7 +1113,8 @@ static void tc_taprio_queue_stats(struct stmmac_priv *priv,
 	int queue = qopt->queue_stats.queue;
 
 	q_stats->stats.window_drops = priv->xstats.max_sdu_txq_drop[queue] +
-				      priv->xstats.mtl_est_txq_hlbf[queue];
+				      priv->xstats.mtl_est_txq_hlbf[queue] +
+				      priv->xstats.mtl_est_txq_hlbs[queue];
 
 	/* Transmission overrun doesn't happen for stmmac, hence always 0 */
 	q_stats->stats.tx_overruns = 0;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
index 0b6f6228ae35..ff02a79c00d4 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
@@ -212,7 +212,7 @@ static void vlan_enable(struct mac_device_info *hw, u32 type)
 
 	value = readl(ioaddr + VLAN_INCL);
 	value |= VLAN_VLTI;
-	value |= VLAN_CSVL; /* Only use SVLAN */
+	value &= ~VLAN_CSVL; /* Only use CVLAN */
 	value &= ~VLAN_VLC;
 	value |= (type << VLAN_VLC_SHIFT) & VLAN_VLC;
 	writel(value, ioaddr + VLAN_INCL);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/ti/Kconfig
index a07c910c497a..a54d71155263 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/Kconfig
@@ -229,4 +229,16 @@ config TI_ICSS_IEP
 	  To compile this driver as a module, choose M here. The module
 	  will be called icss_iep.
 
+config TI_PRUETH
+	tristate "TI PRU Ethernet EMAC driver"
+	depends on PRU_REMOTEPROC
+	depends on NET_SWITCHDEV
+	select TI_ICSS_IEP
+	imply PTP_1588_CLOCK
+	help
+	  Some TI SoCs has Programmable Realtime Unit (PRU) cores which can
+	  support Single or Dual Ethernet ports with the help of firmware code
+	  running on PRU cores. This driver supports remoteproc based
+	  communication to PRU firmware to expose Ethernet interface to Linux.
+
 endif # NET_VENDOR_TI
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/Makefile linux-libre-6.18-gnu/drivers/net/ethernet/ti/Makefile
index cbcf44806924..93c0a4d0e33a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/Makefile
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/Makefile
@@ -3,6 +3,9 @@
 # Makefile for the TI network device drivers.
 #
 
+obj-$(CONFIG_TI_PRUETH) += icssm-prueth.o
+icssm-prueth-y := icssm/icssm_prueth.o
+
 obj-$(CONFIG_TI_CPSW) += cpsw-common.o
 obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
 obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
index 9032444435e9..c57497074ae6 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
@@ -694,17 +694,20 @@ static int am65_cpsw_get_ethtool_ts_info(struct net_device *ndev,
 					 struct kernel_ethtool_ts_info *info)
 {
 	struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
-	unsigned int ptp_v2_filter;
-
-	ptp_v2_filter = BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
-			BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
-			BIT(HWTSTAMP_FILTER_PTP_V2_EVENT)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_SYNC)	 |
-			BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ);
+	unsigned int ptp_filter;
+
+	ptp_filter = BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_EVENT)		|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_SYNC)		|
+		     BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V1_L4_EVENT)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC)	|
+		     BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ);
 
 	if (!IS_ENABLED(CONFIG_TI_K3_AM65_CPTS))
 		return ethtool_op_get_ts_info(ndev, info);
@@ -716,7 +719,7 @@ static int am65_cpsw_get_ethtool_ts_info(struct net_device *ndev,
 		SOF_TIMESTAMPING_RAW_HARDWARE;
 	info->phc_index = am65_cpts_phc_index(common->cpts);
 	info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON);
-	info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | ptp_v2_filter;
+	info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | ptp_filter;
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 8b2364f5f731..110eb2da8dbc 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1813,6 +1813,9 @@ static int am65_cpsw_nuss_hwtstamp_set(struct net_device *ndev,
 	case HWTSTAMP_FILTER_NONE:
 		port->rx_ts_enabled = false;
 		break;
+	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
@@ -1823,7 +1826,7 @@ static int am65_cpsw_nuss_hwtstamp_set(struct net_device *ndev,
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 		port->rx_ts_enabled = true;
-		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT | HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
 		break;
 	case HWTSTAMP_FILTER_ALL:
 	case HWTSTAMP_FILTER_SOME:
@@ -1884,8 +1887,8 @@ static int am65_cpsw_nuss_hwtstamp_get(struct net_device *ndev,
 	cfg.flags = 0;
 	cfg.tx_type = port->tx_ts_enabled ?
 		      HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
-	cfg.rx_filter = port->rx_ts_enabled ?
-			HWTSTAMP_FILTER_PTP_V2_EVENT : HWTSTAMP_FILTER_NONE;
+	cfg.rx_filter = port->rx_ts_enabled ? HWTSTAMP_FILTER_PTP_V2_EVENT |
+			HWTSTAMP_FILTER_PTP_V1_L4_EVENT : HWTSTAMP_FILTER_NONE;
 
 	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-qos.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-qos.c
index fa96db7c1a13..66e8b224827b 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpsw-qos.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpsw-qos.c
@@ -276,9 +276,31 @@ static int am65_cpsw_iet_set_verify_timeout_count(struct am65_cpsw_port *port)
 	/* The number of wireside clocks contained in the verify
 	 * timeout counter. The default is 0x1312d0
 	 * (10ms at 125Mhz in 1G mode).
+	 * The frequency of the clock depends on the link speed
+	 * and the PHY interface.
 	 */
-	val = 125 * HZ_PER_MHZ;	/* assuming 125MHz wireside clock */
+	switch (port->slave.phy_if) {
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		if (port->qos.link_speed == SPEED_1000)
+			val = 125 * HZ_PER_MHZ;	/* 125 MHz at 1000Mbps*/
+		else if (port->qos.link_speed == SPEED_100)
+			val = 25 * HZ_PER_MHZ;	/* 25 MHz at 100Mbps*/
+		else
+			val = (25 * HZ_PER_MHZ) / 10;	/* 2.5 MHz at 10Mbps*/
+		break;
+
+	case PHY_INTERFACE_MODE_QSGMII:
+	case PHY_INTERFACE_MODE_SGMII:
+		val = 125 * HZ_PER_MHZ;	/* 125 MHz */
+		break;
 
+	default:
+		netdev_err(port->ndev, "selected mode does not supported IET\n");
+		return -EOPNOTSUPP;
+	}
 	val /= MILLIHZ_PER_HZ;		/* count per ms timeout */
 	val *= verify_time_ms;		/* count for timeout ms */
 
@@ -295,20 +317,21 @@ static int am65_cpsw_iet_verify_wait(struct am65_cpsw_port *port)
 	u32 ctrl, status;
 	int try;
 
-	try = 20;
-	do {
-		/* Reset the verify state machine by writing 1
-		 * to LINKFAIL
-		 */
-		ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
-		ctrl |= AM65_CPSW_PN_IET_MAC_LINKFAIL;
-		writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	try = 3;
 
-		/* Clear MAC_LINKFAIL bit to start Verify. */
-		ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
-		ctrl &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL;
-		writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	/* Reset the verify state machine by writing 1
+	 * to LINKFAIL
+	 */
+	ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	ctrl |= AM65_CPSW_PN_IET_MAC_LINKFAIL;
+	writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
 
+	/* Clear MAC_LINKFAIL bit to start Verify. */
+	ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+	ctrl &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL;
+	writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL);
+
+	do {
 		msleep(port->qos.iet.verify_time_ms);
 
 		status = readl(port->port_base + AM65_CPSW_PN_REG_IET_STATUS);
@@ -330,7 +353,7 @@ static int am65_cpsw_iet_verify_wait(struct am65_cpsw_port *port)
 			netdev_dbg(port->ndev, "MAC Merge verify error\n");
 			return -ENODEV;
 		}
-	} while (try-- > 0);
+	} while (--try > 0);
 
 	netdev_dbg(port->ndev, "MAC Merge verify timeout\n");
 	return -ETIMEDOUT;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpts.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpts.c
index 59d6ab989c55..8ffbfaa3ab18 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/am65-cpts.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/am65-cpts.c
@@ -163,7 +163,9 @@ struct am65_cpts {
 	struct device_node *clk_mux_np;
 	struct clk *refclk;
 	u32 refclk_freq;
-	struct list_head events;
+	/* separate lists to handle TX and RX timestamp independently */
+	struct list_head events_tx;
+	struct list_head events_rx;
 	struct list_head pool;
 	struct am65_cpts_event pool_data[AM65_CPTS_MAX_EVENTS];
 	spinlock_t lock; /* protects events lists*/
@@ -227,6 +229,24 @@ static void am65_cpts_disable(struct am65_cpts *cpts)
 	am65_cpts_write32(cpts, 0, int_enable);
 }
 
+static int am65_cpts_purge_event_list(struct am65_cpts *cpts,
+				      struct list_head *events)
+{
+	struct list_head *this, *next;
+	struct am65_cpts_event *event;
+	int removed = 0;
+
+	list_for_each_safe(this, next, events) {
+		event = list_entry(this, struct am65_cpts_event, list);
+		if (time_after(jiffies, event->tmo)) {
+			list_del_init(&event->list);
+			list_add(&event->list, &cpts->pool);
+			++removed;
+		}
+	}
+	return removed;
+}
+
 static int am65_cpts_event_get_port(struct am65_cpts_event *event)
 {
 	return (event->event1 & AM65_CPTS_EVENT_1_PORT_NUMBER_MASK) >>
@@ -239,20 +259,12 @@ static int am65_cpts_event_get_type(struct am65_cpts_event *event)
 		AM65_CPTS_EVENT_1_EVENT_TYPE_SHIFT;
 }
 
-static int am65_cpts_cpts_purge_events(struct am65_cpts *cpts)
+static int am65_cpts_purge_events(struct am65_cpts *cpts)
 {
-	struct list_head *this, *next;
-	struct am65_cpts_event *event;
 	int removed = 0;
 
-	list_for_each_safe(this, next, &cpts->events) {
-		event = list_entry(this, struct am65_cpts_event, list);
-		if (time_after(jiffies, event->tmo)) {
-			list_del_init(&event->list);
-			list_add(&event->list, &cpts->pool);
-			++removed;
-		}
-	}
+	removed += am65_cpts_purge_event_list(cpts, &cpts->events_tx);
+	removed += am65_cpts_purge_event_list(cpts, &cpts->events_rx);
 
 	if (removed)
 		dev_dbg(cpts->dev, "event pool cleaned up %d\n", removed);
@@ -287,7 +299,7 @@ static int __am65_cpts_fifo_read(struct am65_cpts *cpts)
 						 struct am65_cpts_event, list);
 
 		if (!event) {
-			if (am65_cpts_cpts_purge_events(cpts)) {
+			if (am65_cpts_purge_events(cpts)) {
 				dev_err(cpts->dev, "cpts: event pool empty\n");
 				ret = -1;
 				goto out;
@@ -306,11 +318,21 @@ static int __am65_cpts_fifo_read(struct am65_cpts *cpts)
 				cpts->timestamp);
 			break;
 		case AM65_CPTS_EV_RX:
+			event->tmo = jiffies +
+				msecs_to_jiffies(AM65_CPTS_EVENT_RX_TX_TIMEOUT);
+
+			list_move_tail(&event->list, &cpts->events_rx);
+
+			dev_dbg(cpts->dev,
+				"AM65_CPTS_EV_RX e1:%08x e2:%08x t:%lld\n",
+				event->event1, event->event2,
+				event->timestamp);
+			break;
 		case AM65_CPTS_EV_TX:
 			event->tmo = jiffies +
 				msecs_to_jiffies(AM65_CPTS_EVENT_RX_TX_TIMEOUT);
 
-			list_move_tail(&event->list, &cpts->events);
+			list_move_tail(&event->list, &cpts->events_tx);
 
 			dev_dbg(cpts->dev,
 				"AM65_CPTS_EV_TX e1:%08x e2:%08x t:%lld\n",
@@ -828,7 +850,7 @@ static bool am65_cpts_match_tx_ts(struct am65_cpts *cpts,
 	return found;
 }
 
-static void am65_cpts_find_ts(struct am65_cpts *cpts)
+static void am65_cpts_find_tx_ts(struct am65_cpts *cpts)
 {
 	struct am65_cpts_event *event;
 	struct list_head *this, *next;
@@ -837,7 +859,7 @@ static void am65_cpts_find_ts(struct am65_cpts *cpts)
 	LIST_HEAD(events);
 
 	spin_lock_irqsave(&cpts->lock, flags);
-	list_splice_init(&cpts->events, &events);
+	list_splice_init(&cpts->events_tx, &events);
 	spin_unlock_irqrestore(&cpts->lock, flags);
 
 	list_for_each_safe(this, next, &events) {
@@ -850,7 +872,7 @@ static void am65_cpts_find_ts(struct am65_cpts *cpts)
 	}
 
 	spin_lock_irqsave(&cpts->lock, flags);
-	list_splice_tail(&events, &cpts->events);
+	list_splice_tail(&events, &cpts->events_tx);
 	list_splice_tail(&events_free, &cpts->pool);
 	spin_unlock_irqrestore(&cpts->lock, flags);
 }
@@ -861,7 +883,7 @@ static long am65_cpts_ts_work(struct ptp_clock_info *ptp)
 	unsigned long flags;
 	long delay = -1;
 
-	am65_cpts_find_ts(cpts);
+	am65_cpts_find_tx_ts(cpts);
 
 	spin_lock_irqsave(&cpts->txq.lock, flags);
 	if (!skb_queue_empty(&cpts->txq))
@@ -905,7 +927,7 @@ static u64 am65_cpts_find_rx_ts(struct am65_cpts *cpts, u32 skb_mtype_seqid)
 
 	spin_lock_irqsave(&cpts->lock, flags);
 	__am65_cpts_fifo_read(cpts);
-	list_for_each_safe(this, next, &cpts->events) {
+	list_for_each_safe(this, next, &cpts->events_rx) {
 		event = list_entry(this, struct am65_cpts_event, list);
 		if (time_after(jiffies, event->tmo)) {
 			list_move(&event->list, &cpts->pool);
@@ -1155,7 +1177,8 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs,
 		return ERR_PTR(ret);
 
 	mutex_init(&cpts->ptp_clk_lock);
-	INIT_LIST_HEAD(&cpts->events);
+	INIT_LIST_HEAD(&cpts->events_tx);
+	INIT_LIST_HEAD(&cpts->events_rx);
 	INIT_LIST_HEAD(&cpts->pool);
 	spin_lock_init(&cpts->lock);
 	skb_queue_head_init(&cpts->txq);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssg/icss_iep.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssg/icss_iep.c
index d8c9fe1d98c4..ec085897edf0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -982,11 +982,112 @@ static const struct icss_iep_plat_data am654_icss_iep_plat_data = {
 	.config = &am654_icss_iep_regmap_config,
 };
 
+static const struct icss_iep_plat_data am57xx_icss_iep_plat_data = {
+	.flags = ICSS_IEP_64BIT_COUNTER_SUPPORT |
+		 ICSS_IEP_SLOW_COMPEN_REG_SUPPORT,
+	.reg_offs = {
+		[ICSS_IEP_GLOBAL_CFG_REG] = 0x00,
+		[ICSS_IEP_COMPEN_REG] = 0x08,
+		[ICSS_IEP_SLOW_COMPEN_REG] = 0x0c,
+		[ICSS_IEP_COUNT_REG0] = 0x10,
+		[ICSS_IEP_COUNT_REG1] = 0x14,
+		[ICSS_IEP_CAPTURE_CFG_REG] = 0x18,
+		[ICSS_IEP_CAPTURE_STAT_REG] = 0x1c,
+
+		[ICSS_IEP_CAP6_RISE_REG0] = 0x50,
+		[ICSS_IEP_CAP6_RISE_REG1] = 0x54,
+
+		[ICSS_IEP_CAP7_RISE_REG0] = 0x60,
+		[ICSS_IEP_CAP7_RISE_REG1] = 0x64,
+
+		[ICSS_IEP_CMP_CFG_REG] = 0x70,
+		[ICSS_IEP_CMP_STAT_REG] = 0x74,
+		[ICSS_IEP_CMP0_REG0] = 0x78,
+		[ICSS_IEP_CMP0_REG1] = 0x7c,
+		[ICSS_IEP_CMP1_REG0] = 0x80,
+		[ICSS_IEP_CMP1_REG1] = 0x84,
+
+		[ICSS_IEP_CMP8_REG0] = 0xc0,
+		[ICSS_IEP_CMP8_REG1] = 0xc4,
+		[ICSS_IEP_SYNC_CTRL_REG] = 0x180,
+		[ICSS_IEP_SYNC0_STAT_REG] = 0x188,
+		[ICSS_IEP_SYNC1_STAT_REG] = 0x18c,
+		[ICSS_IEP_SYNC_PWIDTH_REG] = 0x190,
+		[ICSS_IEP_SYNC0_PERIOD_REG] = 0x194,
+		[ICSS_IEP_SYNC1_DELAY_REG] = 0x198,
+		[ICSS_IEP_SYNC_START_REG] = 0x19c,
+	},
+	.config = &am654_icss_iep_regmap_config,
+};
+
+static bool am335x_icss_iep_valid_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ICSS_IEP_GLOBAL_CFG_REG ... ICSS_IEP_CAPTURE_STAT_REG:
+	case ICSS_IEP_CAP6_RISE_REG0:
+	case ICSS_IEP_CMP_CFG_REG ... ICSS_IEP_CMP0_REG0:
+	case ICSS_IEP_CMP8_REG0 ... ICSS_IEP_SYNC_START_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_config am335x_icss_iep_regmap_config = {
+	.name = "icss iep",
+	.reg_stride = 1,
+	.reg_write = icss_iep_regmap_write,
+	.reg_read = icss_iep_regmap_read,
+	.writeable_reg = am335x_icss_iep_valid_reg,
+	.readable_reg = am335x_icss_iep_valid_reg,
+};
+
+static const struct icss_iep_plat_data am335x_icss_iep_plat_data = {
+	.flags = 0,
+	.reg_offs = {
+		[ICSS_IEP_GLOBAL_CFG_REG] = 0x00,
+		[ICSS_IEP_COMPEN_REG] = 0x08,
+		[ICSS_IEP_COUNT_REG0] = 0x0c,
+		[ICSS_IEP_CAPTURE_CFG_REG] = 0x10,
+		[ICSS_IEP_CAPTURE_STAT_REG] = 0x14,
+
+		[ICSS_IEP_CAP6_RISE_REG0] = 0x30,
+
+		[ICSS_IEP_CAP7_RISE_REG0] = 0x38,
+
+		[ICSS_IEP_CMP_CFG_REG] = 0x40,
+		[ICSS_IEP_CMP_STAT_REG] = 0x44,
+		[ICSS_IEP_CMP0_REG0] = 0x48,
+
+		[ICSS_IEP_CMP8_REG0] = 0x88,
+		[ICSS_IEP_SYNC_CTRL_REG] = 0x100,
+		[ICSS_IEP_SYNC0_STAT_REG] = 0x108,
+		[ICSS_IEP_SYNC1_STAT_REG] = 0x10c,
+		[ICSS_IEP_SYNC_PWIDTH_REG] = 0x110,
+		[ICSS_IEP_SYNC0_PERIOD_REG] = 0x114,
+		[ICSS_IEP_SYNC1_DELAY_REG] = 0x118,
+		[ICSS_IEP_SYNC_START_REG] = 0x11c,
+	},
+	.config = &am335x_icss_iep_regmap_config,
+};
+
 static const struct of_device_id icss_iep_of_match[] = {
 	{
 		.compatible = "ti,am654-icss-iep",
 		.data = &am654_icss_iep_plat_data,
 	},
+	{
+		.compatible = "ti,am5728-icss-iep",
+		.data = &am57xx_icss_iep_plat_data,
+	},
+	{
+		.compatible = "ti,am4376-icss-iep",
+		.data = &am335x_icss_iep_plat_data,
+	},
+	{
+		.compatible = "ti,am3356-icss-iep",
+		.data = &am335x_icss_iep_plat_data,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, icss_iep_of_match);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssg/icssg_config.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssg/icssg_config.c
index da53eb04b0a4..3f8237c17d09 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssg/icssg_config.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssg/icssg_config.c
@@ -66,6 +66,9 @@
 #define FDB_GEN_CFG1		0x60
 #define SMEM_VLAN_OFFSET	8
 #define SMEM_VLAN_OFFSET_MASK	GENMASK(25, 8)
+#define FDB_HASH_SIZE_MASK	GENMASK(6, 3)
+#define FDB_HASH_SIZE_SHIFT	3
+#define FDB_HASH_SIZE		3
 
 #define FDB_GEN_CFG2		0x64
 #define FDB_VLAN_EN		BIT(6)
@@ -463,6 +466,8 @@ void icssg_init_emac_mode(struct prueth *prueth)
 	/* Set VLAN TABLE address base */
 	regmap_update_bits(prueth->miig_rt, FDB_GEN_CFG1, SMEM_VLAN_OFFSET_MASK,
 			   addr <<  SMEM_VLAN_OFFSET);
+	regmap_update_bits(prueth->miig_rt, FDB_GEN_CFG1, FDB_HASH_SIZE_MASK,
+			   FDB_HASH_SIZE << FDB_HASH_SIZE_SHIFT);
 	/* Set enable VLAN aware mode, and FDBs for all PRUs */
 	regmap_write(prueth->miig_rt, FDB_GEN_CFG2, (FDB_PRU0_EN | FDB_PRU1_EN | FDB_HOST_EN));
 	prueth->vlan_tbl = (struct prueth_vlan_tbl __force *)(prueth->shram.va +
@@ -484,6 +489,8 @@ void icssg_init_fw_offload_mode(struct prueth *prueth)
 	/* Set VLAN TABLE address base */
 	regmap_update_bits(prueth->miig_rt, FDB_GEN_CFG1, SMEM_VLAN_OFFSET_MASK,
 			   addr <<  SMEM_VLAN_OFFSET);
+	regmap_update_bits(prueth->miig_rt, FDB_GEN_CFG1, FDB_HASH_SIZE_MASK,
+			   FDB_HASH_SIZE << FDB_HASH_SIZE_SHIFT);
 	/* Set enable VLAN aware mode, and FDBs for all PRUs */
 	regmap_write(prueth->miig_rt, FDB_GEN_CFG2, FDB_EN_ALL);
 	prueth->vlan_tbl = (struct prueth_vlan_tbl __force *)(prueth->shram.va +
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c
new file mode 100644
index 000000000000..e47a3a1ee6c5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c
@@ -0,0 +1,1746 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/* Texas Instruments ICSSM Ethernet Driver
+ *
+ * Copyright (C) 2018-2022 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/genalloc.h>
+#include <linux/if_bridge.h>
+#include <linux/if_hsr.h>
+#include <linux/if_vlan.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/net_tstamp.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/platform_device.h>
+#include <linux/phy.h>
+#include <linux/remoteproc/pruss.h>
+#include <linux/ptp_classify.h>
+#include <linux/regmap.h>
+#include <linux/remoteproc.h>
+#include <net/pkt_cls.h>
+
+#include "icssm_prueth.h"
+#include "../icssg/icssg_mii_rt.h"
+#include "../icssg/icss_iep.h"
+
+#define OCMC_RAM_SIZE		(SZ_64K)
+
+#define TX_START_DELAY		0x40
+#define TX_CLK_DELAY_100M	0x6
+#define HR_TIMER_TX_DELAY_US	100
+
+static void icssm_prueth_write_reg(struct prueth *prueth,
+				   enum prueth_mem region,
+				   unsigned int reg, u32 val)
+{
+	writel_relaxed(val, prueth->mem[region].va + reg);
+}
+
+/* Below macro is for 1528 Byte Frame support, to Allow even with
+ * Redundancy tag
+ */
+#define PRUSS_MII_RT_RX_FRMS_MAX_SUPPORT_EMAC  (VLAN_ETH_FRAME_LEN + \
+						ETH_FCS_LEN + \
+						ICSSM_LRE_TAG_SIZE)
+
+/* ensure that order of PRUSS mem regions is same as enum prueth_mem */
+static enum pruss_mem pruss_mem_ids[] = { PRUSS_MEM_DRAM0, PRUSS_MEM_DRAM1,
+					  PRUSS_MEM_SHRD_RAM2 };
+
+static const struct prueth_queue_info queue_infos[][NUM_QUEUES] = {
+	[PRUETH_PORT_QUEUE_HOST] = {
+		[PRUETH_QUEUE1] = {
+			P0_Q1_BUFFER_OFFSET,
+			HOST_QUEUE_DESC_OFFSET,
+			P0_Q1_BD_OFFSET,
+			P0_Q1_BD_OFFSET + ((HOST_QUEUE_1_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE2] = {
+			P0_Q2_BUFFER_OFFSET,
+			HOST_QUEUE_DESC_OFFSET + 8,
+			P0_Q2_BD_OFFSET,
+			P0_Q2_BD_OFFSET + ((HOST_QUEUE_2_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE3] = {
+			P0_Q3_BUFFER_OFFSET,
+			HOST_QUEUE_DESC_OFFSET + 16,
+			P0_Q3_BD_OFFSET,
+			P0_Q3_BD_OFFSET + ((HOST_QUEUE_3_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE4] = {
+			P0_Q4_BUFFER_OFFSET,
+			HOST_QUEUE_DESC_OFFSET + 24,
+			P0_Q4_BD_OFFSET,
+			P0_Q4_BD_OFFSET + ((HOST_QUEUE_4_SIZE - 1) * BD_SIZE),
+		},
+	},
+	[PRUETH_PORT_QUEUE_MII0] = {
+		[PRUETH_QUEUE1] = {
+			P1_Q1_BUFFER_OFFSET,
+			P1_Q1_BUFFER_OFFSET + ((QUEUE_1_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P1_Q1_BD_OFFSET,
+			P1_Q1_BD_OFFSET + ((QUEUE_1_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE2] = {
+			P1_Q2_BUFFER_OFFSET,
+			P1_Q2_BUFFER_OFFSET + ((QUEUE_2_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P1_Q2_BD_OFFSET,
+			P1_Q2_BD_OFFSET + ((QUEUE_2_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE3] = {
+			P1_Q3_BUFFER_OFFSET,
+			P1_Q3_BUFFER_OFFSET + ((QUEUE_3_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P1_Q3_BD_OFFSET,
+			P1_Q3_BD_OFFSET + ((QUEUE_3_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE4] = {
+			P1_Q4_BUFFER_OFFSET,
+			P1_Q4_BUFFER_OFFSET + ((QUEUE_4_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P1_Q4_BD_OFFSET,
+			P1_Q4_BD_OFFSET + ((QUEUE_4_SIZE - 1) * BD_SIZE),
+		},
+	},
+	[PRUETH_PORT_QUEUE_MII1] = {
+		[PRUETH_QUEUE1] = {
+			P2_Q1_BUFFER_OFFSET,
+			P2_Q1_BUFFER_OFFSET + ((QUEUE_1_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P2_Q1_BD_OFFSET,
+			P2_Q1_BD_OFFSET + ((QUEUE_1_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE2] = {
+			P2_Q2_BUFFER_OFFSET,
+			P2_Q2_BUFFER_OFFSET + ((QUEUE_2_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P2_Q2_BD_OFFSET,
+			P2_Q2_BD_OFFSET + ((QUEUE_2_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE3] = {
+			P2_Q3_BUFFER_OFFSET,
+			P2_Q3_BUFFER_OFFSET + ((QUEUE_3_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P2_Q3_BD_OFFSET,
+			P2_Q3_BD_OFFSET + ((QUEUE_3_SIZE - 1) * BD_SIZE),
+		},
+		[PRUETH_QUEUE4] = {
+			P2_Q4_BUFFER_OFFSET,
+			P2_Q4_BUFFER_OFFSET + ((QUEUE_4_SIZE - 1) *
+					ICSS_BLOCK_SIZE),
+			P2_Q4_BD_OFFSET,
+			P2_Q4_BD_OFFSET + ((QUEUE_4_SIZE - 1) * BD_SIZE),
+		},
+	},
+};
+
+static const struct prueth_queue_desc queue_descs[][NUM_QUEUES] = {
+	[PRUETH_PORT_QUEUE_HOST] = {
+		{ .rd_ptr = P0_Q1_BD_OFFSET, .wr_ptr = P0_Q1_BD_OFFSET, },
+		{ .rd_ptr = P0_Q2_BD_OFFSET, .wr_ptr = P0_Q2_BD_OFFSET, },
+		{ .rd_ptr = P0_Q3_BD_OFFSET, .wr_ptr = P0_Q3_BD_OFFSET, },
+		{ .rd_ptr = P0_Q4_BD_OFFSET, .wr_ptr = P0_Q4_BD_OFFSET, },
+	},
+	[PRUETH_PORT_QUEUE_MII0] = {
+		{ .rd_ptr = P1_Q1_BD_OFFSET, .wr_ptr = P1_Q1_BD_OFFSET, },
+		{ .rd_ptr = P1_Q2_BD_OFFSET, .wr_ptr = P1_Q2_BD_OFFSET, },
+		{ .rd_ptr = P1_Q3_BD_OFFSET, .wr_ptr = P1_Q3_BD_OFFSET, },
+		{ .rd_ptr = P1_Q4_BD_OFFSET, .wr_ptr = P1_Q4_BD_OFFSET, },
+	},
+	[PRUETH_PORT_QUEUE_MII1] = {
+		{ .rd_ptr = P2_Q1_BD_OFFSET, .wr_ptr = P2_Q1_BD_OFFSET, },
+		{ .rd_ptr = P2_Q2_BD_OFFSET, .wr_ptr = P2_Q2_BD_OFFSET, },
+		{ .rd_ptr = P2_Q3_BD_OFFSET, .wr_ptr = P2_Q3_BD_OFFSET, },
+		{ .rd_ptr = P2_Q4_BD_OFFSET, .wr_ptr = P2_Q4_BD_OFFSET, },
+	}
+};
+
+static void icssm_prueth_hostconfig(struct prueth *prueth)
+{
+	void __iomem *sram_base = prueth->mem[PRUETH_MEM_SHARED_RAM].va;
+	void __iomem *sram;
+
+	/* queue size lookup table */
+	sram = sram_base + HOST_QUEUE_SIZE_ADDR;
+	writew(HOST_QUEUE_1_SIZE, sram);
+	writew(HOST_QUEUE_2_SIZE, sram + 2);
+	writew(HOST_QUEUE_3_SIZE, sram + 4);
+	writew(HOST_QUEUE_4_SIZE, sram + 6);
+
+	/* queue information table */
+	sram = sram_base + HOST_Q1_RX_CONTEXT_OFFSET;
+	memcpy_toio(sram, queue_infos[PRUETH_PORT_QUEUE_HOST],
+		    sizeof(queue_infos[PRUETH_PORT_QUEUE_HOST]));
+
+	/* buffer offset table */
+	sram = sram_base + HOST_QUEUE_OFFSET_ADDR;
+	writew(P0_Q1_BUFFER_OFFSET, sram);
+	writew(P0_Q2_BUFFER_OFFSET, sram + 2);
+	writew(P0_Q3_BUFFER_OFFSET, sram + 4);
+	writew(P0_Q4_BUFFER_OFFSET, sram + 6);
+
+	/* buffer descriptor offset table*/
+	sram = sram_base + HOST_QUEUE_DESCRIPTOR_OFFSET_ADDR;
+	writew(P0_Q1_BD_OFFSET, sram);
+	writew(P0_Q2_BD_OFFSET, sram + 2);
+	writew(P0_Q3_BD_OFFSET, sram + 4);
+	writew(P0_Q4_BD_OFFSET, sram + 6);
+
+	/* queue table */
+	sram = sram_base + HOST_QUEUE_DESC_OFFSET;
+	memcpy_toio(sram, queue_descs[PRUETH_PORT_QUEUE_HOST],
+		    sizeof(queue_descs[PRUETH_PORT_QUEUE_HOST]));
+}
+
+static void icssm_prueth_mii_init(struct prueth *prueth)
+{
+	struct regmap *mii_rt;
+	u32 rxcfg_reg, rxcfg;
+	u32 txcfg_reg, txcfg;
+
+	mii_rt = prueth->mii_rt;
+
+	rxcfg = PRUSS_MII_RT_RXCFG_RX_ENABLE |
+		PRUSS_MII_RT_RXCFG_RX_DATA_RDY_MODE_DIS |
+		PRUSS_MII_RT_RXCFG_RX_L2_EN |
+		PRUSS_MII_RT_RXCFG_RX_CUT_PREAMBLE |
+		PRUSS_MII_RT_RXCFG_RX_L2_EOF_SCLR_DIS;
+
+	/* Configuration of Port 0 Rx */
+	rxcfg_reg = PRUSS_MII_RT_RXCFG0;
+
+	regmap_write(mii_rt, rxcfg_reg, rxcfg);
+
+	/* Configuration of Port 1 Rx */
+	rxcfg_reg = PRUSS_MII_RT_RXCFG1;
+
+	rxcfg |= PRUSS_MII_RT_RXCFG_RX_MUX_SEL;
+
+	regmap_write(mii_rt, rxcfg_reg, rxcfg);
+
+	txcfg = PRUSS_MII_RT_TXCFG_TX_ENABLE |
+		PRUSS_MII_RT_TXCFG_TX_AUTO_PREAMBLE |
+		PRUSS_MII_RT_TXCFG_TX_32_MODE_EN |
+		(TX_START_DELAY << PRUSS_MII_RT_TXCFG_TX_START_DELAY_SHIFT) |
+		(TX_CLK_DELAY_100M << PRUSS_MII_RT_TXCFG_TX_CLK_DELAY_SHIFT);
+
+	/* Configuration of Port 0 Tx */
+	txcfg_reg = PRUSS_MII_RT_TXCFG0;
+
+	regmap_write(mii_rt, txcfg_reg, txcfg);
+
+	txcfg |= PRUSS_MII_RT_TXCFG_TX_MUX_SEL;
+
+	/* Configuration of Port 1 Tx */
+	txcfg_reg = PRUSS_MII_RT_TXCFG1;
+
+	regmap_write(mii_rt, txcfg_reg, txcfg);
+
+	txcfg_reg = PRUSS_MII_RT_RX_FRMS0;
+
+	/* Min frame length should be set to 64 to allow receive of standard
+	 * Ethernet frames such as PTP, LLDP that will not have the tag/rct.
+	 * Actual size written to register is size - 1 per TRM. This also
+	 * includes CRC/FCS.
+	 */
+	txcfg = FIELD_PREP(PRUSS_MII_RT_RX_FRMS_MIN_FRM_MASK,
+			   (PRUSS_MII_RT_RX_FRMS_MIN_FRM - 1));
+
+	/* For EMAC, set Max frame size to 1528 i.e size with VLAN.
+	 * Actual size written to register is size - 1 as per TRM.
+	 * Since driver support run time change of protocol, driver
+	 * must overwrite the values based on Ethernet type.
+	 */
+	txcfg |= FIELD_PREP(PRUSS_MII_RT_RX_FRMS_MAX_FRM_MASK,
+			    (PRUSS_MII_RT_RX_FRMS_MAX_SUPPORT_EMAC - 1));
+
+	regmap_write(mii_rt, txcfg_reg, txcfg);
+
+	txcfg_reg = PRUSS_MII_RT_RX_FRMS1;
+
+	regmap_write(mii_rt, txcfg_reg, txcfg);
+}
+
+static void icssm_prueth_clearmem(struct prueth *prueth, enum prueth_mem region)
+{
+	memset_io(prueth->mem[region].va, 0, prueth->mem[region].size);
+}
+
+static void icssm_prueth_hostinit(struct prueth *prueth)
+{
+	/* Clear shared RAM */
+	icssm_prueth_clearmem(prueth, PRUETH_MEM_SHARED_RAM);
+
+	/* Clear OCMC RAM */
+	icssm_prueth_clearmem(prueth, PRUETH_MEM_OCMC);
+
+	/* Clear data RAMs */
+	if (prueth->eth_node[PRUETH_MAC0])
+		icssm_prueth_clearmem(prueth, PRUETH_MEM_DRAM0);
+	if (prueth->eth_node[PRUETH_MAC1])
+		icssm_prueth_clearmem(prueth, PRUETH_MEM_DRAM1);
+
+	/* Initialize host queues in shared RAM */
+	icssm_prueth_hostconfig(prueth);
+
+	/* Configure MII_RT */
+	icssm_prueth_mii_init(prueth);
+}
+
+/* This function initialize the driver in EMAC mode
+ * based on eth_type
+ */
+static void icssm_prueth_init_ethernet_mode(struct prueth *prueth)
+{
+	icssm_prueth_hostinit(prueth);
+}
+
+static void icssm_prueth_port_enable(struct prueth_emac *emac, bool enable)
+{
+	struct prueth *prueth = emac->prueth;
+	void __iomem *port_ctrl;
+	void __iomem *ram;
+
+	ram = prueth->mem[emac->dram].va;
+	port_ctrl = ram + PORT_CONTROL_ADDR;
+	writeb(!!enable, port_ctrl);
+}
+
+static int icssm_prueth_emac_config(struct prueth_emac *emac)
+{
+	struct prueth *prueth = emac->prueth;
+	u32 sharedramaddr, ocmcaddr;
+	void __iomem *dram_base;
+	void __iomem *mac_addr;
+	void __iomem *dram;
+	void __iomem *sram;
+
+	/* PRU needs local shared RAM address for C28 */
+	sharedramaddr = ICSS_LOCAL_SHARED_RAM;
+	/* PRU needs real global OCMC address for C30*/
+	ocmcaddr = (u32)prueth->mem[PRUETH_MEM_OCMC].pa;
+	sram = prueth->mem[PRUETH_MEM_SHARED_RAM].va;
+
+	/* Clear data RAM */
+	icssm_prueth_clearmem(prueth, emac->dram);
+
+	dram_base = prueth->mem[emac->dram].va;
+
+	/* setup mac address */
+	mac_addr = dram_base + PORT_MAC_ADDR;
+	memcpy_toio(mac_addr, emac->mac_addr, 6);
+
+	/* queue information table */
+	dram = dram_base + TX_CONTEXT_Q1_OFFSET_ADDR;
+	memcpy_toio(dram, queue_infos[emac->port_id],
+		    sizeof(queue_infos[emac->port_id]));
+
+	/* queue table */
+	dram = dram_base + PORT_QUEUE_DESC_OFFSET;
+	memcpy_toio(dram, queue_descs[emac->port_id],
+		    sizeof(queue_descs[emac->port_id]));
+
+	emac->rx_queue_descs = sram + HOST_QUEUE_DESC_OFFSET;
+	emac->tx_queue_descs = dram;
+
+	/* Set in constant table C28 of PRU0 to ICSS Shared memory */
+	pru_rproc_set_ctable(emac->pru, PRU_C28, sharedramaddr);
+
+	/* Set in constant table C30 of PRU0 to OCMC memory */
+	pru_rproc_set_ctable(emac->pru, PRU_C30, ocmcaddr);
+
+	return 0;
+}
+
+/* called back by PHY layer if there is change in link state of hw port*/
+static void icssm_emac_adjust_link(struct net_device *ndev)
+{
+	struct prueth_emac *emac = netdev_priv(ndev);
+	struct phy_device *phydev = emac->phydev;
+	struct prueth *prueth = emac->prueth;
+	bool new_state = false;
+	enum prueth_mem region;
+	unsigned long flags;
+	u32 port_status = 0;
+	u32 txcfg, mask;
+	u32 delay;
+
+	spin_lock_irqsave(&emac->lock, flags);
+
+	if (phydev->link) {
+		/* check the mode of operation */
+		if (phydev->duplex != emac->duplex) {
+			new_state = true;
+			emac->duplex = phydev->duplex;
+		}
+		if (phydev->speed != emac->speed) {
+			new_state = true;
+			emac->speed = phydev->speed;
+		}
+		if (!emac->link) {
+			new_state = true;
+			emac->link = 1;
+		}
+	} else if (emac->link) {
+		new_state = true;
+		emac->link = 0;
+	}
+
+	if (new_state) {
+		phy_print_status(phydev);
+		region = emac->dram;
+
+		/* update phy/port status information based on PHY values*/
+		if (emac->link) {
+			port_status |= PORT_LINK_MASK;
+
+			icssm_prueth_write_reg(prueth, region, PHY_SPEED_OFFSET,
+					       emac->speed);
+
+			delay = TX_CLK_DELAY_100M;
+			delay = delay << PRUSS_MII_RT_TXCFG_TX_CLK_DELAY_SHIFT;
+			mask = PRUSS_MII_RT_TXCFG_TX_CLK_DELAY_MASK;
+
+			if (emac->port_id)
+				txcfg = PRUSS_MII_RT_TXCFG1;
+			else
+				txcfg = PRUSS_MII_RT_TXCFG0;
+
+			regmap_update_bits(prueth->mii_rt, txcfg, mask, delay);
+		}
+
+		writeb(port_status, prueth->mem[region].va +
+		       PORT_STATUS_OFFSET);
+	}
+
+	if (emac->link) {
+	       /* reactivate the transmit queue if it is stopped */
+		if (netif_running(ndev) && netif_queue_stopped(ndev))
+			netif_wake_queue(ndev);
+	} else {
+		if (!netif_queue_stopped(ndev))
+			netif_stop_queue(ndev);
+	}
+
+	spin_unlock_irqrestore(&emac->lock, flags);
+}
+
+static unsigned int
+icssm_get_buff_desc_count(const struct prueth_queue_info *queue)
+{
+	unsigned int buffer_desc_count;
+
+	buffer_desc_count = queue->buffer_desc_end -
+			    queue->buffer_desc_offset;
+	buffer_desc_count /= BD_SIZE;
+	buffer_desc_count++;
+
+	return buffer_desc_count;
+}
+
+static void icssm_get_block(struct prueth_queue_desc __iomem *queue_desc,
+			    const struct prueth_queue_info *queue,
+			    int *write_block, int *read_block)
+{
+	*write_block = (readw(&queue_desc->wr_ptr) -
+			queue->buffer_desc_offset) / BD_SIZE;
+	*read_block = (readw(&queue_desc->rd_ptr) -
+		       queue->buffer_desc_offset) / BD_SIZE;
+}
+
+/**
+ * icssm_emac_rx_irq - EMAC Rx interrupt handler
+ * @irq: interrupt number
+ * @dev_id: pointer to net_device
+ *
+ * EMAC Interrupt handler - we only schedule NAPI and not process any packets
+ * here.
+ *
+ * Return: IRQ_HANDLED if the interrupt handled
+ */
+static irqreturn_t icssm_emac_rx_irq(int irq, void *dev_id)
+{
+	struct net_device *ndev = (struct net_device *)dev_id;
+	struct prueth_emac *emac = netdev_priv(ndev);
+
+	if (likely(netif_running(ndev))) {
+		/* disable Rx system event */
+		disable_irq_nosync(emac->rx_irq);
+		napi_schedule(&emac->napi);
+	}
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * icssm_prueth_tx_enqueue - queue a packet to firmware for transmission
+ *
+ * @emac: EMAC data structure
+ * @skb: packet data buffer
+ * @queue_id: priority queue id
+ *
+ * Return: 0 (Success)
+ */
+static int icssm_prueth_tx_enqueue(struct prueth_emac *emac,
+				   struct sk_buff *skb,
+				   enum prueth_queue_id queue_id)
+{
+	struct prueth_queue_desc __iomem *queue_desc;
+	const struct prueth_queue_info *txqueue;
+	struct net_device *ndev = emac->ndev;
+	unsigned int buffer_desc_count;
+	int free_blocks, update_block;
+	bool buffer_wrapped = false;
+	int write_block, read_block;
+	void *src_addr, *dst_addr;
+	int pkt_block_size;
+	void __iomem *dram;
+	int txport, pktlen;
+	u16 update_wr_ptr;
+	u32 wr_buf_desc;
+	void *ocmc_ram;
+
+	dram = emac->prueth->mem[emac->dram].va;
+	if (eth_skb_pad(skb)) {
+		if (netif_msg_tx_err(emac) && net_ratelimit())
+			netdev_err(ndev, "packet pad failed\n");
+		return -ENOMEM;
+	}
+
+	/* which port to tx: MII0 or MII1 */
+	txport = emac->tx_port_queue;
+	src_addr = skb->data;
+	pktlen = skb->len;
+	/* Get the tx queue */
+	queue_desc = emac->tx_queue_descs + queue_id;
+	txqueue = &queue_infos[txport][queue_id];
+
+	buffer_desc_count = icssm_get_buff_desc_count(txqueue);
+
+	/* the PRU firmware deals mostly in pointers already
+	 * offset into ram, we would like to deal in indexes
+	 * within the queue we are working with for code
+	 * simplicity, calculate this here
+	 */
+	icssm_get_block(queue_desc, txqueue, &write_block, &read_block);
+
+	if (write_block > read_block) {
+		free_blocks = buffer_desc_count - write_block;
+		free_blocks += read_block;
+	} else if (write_block < read_block) {
+		free_blocks = read_block - write_block;
+	} else { /* they are all free */
+		free_blocks = buffer_desc_count;
+	}
+
+	pkt_block_size = DIV_ROUND_UP(pktlen, ICSS_BLOCK_SIZE);
+	if (pkt_block_size > free_blocks) /* out of queue space */
+		return -ENOBUFS;
+
+	/* calculate end BD address post write */
+	update_block = write_block + pkt_block_size;
+
+	/* Check for wrap around */
+	if (update_block >= buffer_desc_count) {
+		update_block %= buffer_desc_count;
+		buffer_wrapped = true;
+	}
+
+	/* OCMC RAM is not cached and write order is not important */
+	ocmc_ram = (__force void *)emac->prueth->mem[PRUETH_MEM_OCMC].va;
+	dst_addr = ocmc_ram + txqueue->buffer_offset +
+		   (write_block * ICSS_BLOCK_SIZE);
+
+	/* Copy the data from socket buffer(DRAM) to PRU buffers(OCMC) */
+	if (buffer_wrapped) { /* wrapped around buffer */
+		int bytes = (buffer_desc_count - write_block) * ICSS_BLOCK_SIZE;
+		int remaining;
+
+		/* bytes is integral multiple of ICSS_BLOCK_SIZE but
+		 * entire packet may have fit within the last BD
+		 * if pkt_info.length is not integral multiple of
+		 * ICSS_BLOCK_SIZE
+		 */
+		if (pktlen < bytes)
+			bytes = pktlen;
+
+		/* copy non-wrapped part */
+		memcpy(dst_addr, src_addr, bytes);
+
+		/* copy wrapped part */
+		src_addr += bytes;
+		remaining = pktlen - bytes;
+		dst_addr = ocmc_ram + txqueue->buffer_offset;
+		memcpy(dst_addr, src_addr, remaining);
+	} else {
+		memcpy(dst_addr, src_addr, pktlen);
+	}
+
+       /* update first buffer descriptor */
+	wr_buf_desc = (pktlen << PRUETH_BD_LENGTH_SHIFT) &
+		       PRUETH_BD_LENGTH_MASK;
+	writel(wr_buf_desc, dram + readw(&queue_desc->wr_ptr));
+
+	/* update the write pointer in this queue descriptor, the firmware
+	 * polls for this change so this will signal the start of transmission
+	 */
+	update_wr_ptr = txqueue->buffer_desc_offset + (update_block * BD_SIZE);
+	writew(update_wr_ptr, &queue_desc->wr_ptr);
+
+	return 0;
+}
+
+void icssm_parse_packet_info(struct prueth *prueth, u32 buffer_descriptor,
+			     struct prueth_packet_info *pkt_info)
+{
+	pkt_info->shadow = !!(buffer_descriptor & PRUETH_BD_SHADOW_MASK);
+	pkt_info->port = (buffer_descriptor & PRUETH_BD_PORT_MASK) >>
+			 PRUETH_BD_PORT_SHIFT;
+	pkt_info->length = (buffer_descriptor & PRUETH_BD_LENGTH_MASK) >>
+			   PRUETH_BD_LENGTH_SHIFT;
+	pkt_info->broadcast = !!(buffer_descriptor & PRUETH_BD_BROADCAST_MASK);
+	pkt_info->error = !!(buffer_descriptor & PRUETH_BD_ERROR_MASK);
+	pkt_info->lookup_success = !!(buffer_descriptor &
+				      PRUETH_BD_LOOKUP_SUCCESS_MASK);
+	pkt_info->flood = !!(buffer_descriptor & PRUETH_BD_SW_FLOOD_MASK);
+	pkt_info->timestamp = !!(buffer_descriptor & PRUETH_BD_TIMESTAMP_MASK);
+}
+
+/**
+ * icssm_emac_rx_packet - EMAC Receive function
+ *
+ * @emac: EMAC data structure
+ * @bd_rd_ptr: Buffer descriptor read pointer
+ * @pkt_info: packet information structure
+ * @rxqueue: Receive queue information structure
+ *
+ * Get a packet from receive queue
+ *
+ * Return: 0 (Success)
+ */
+int icssm_emac_rx_packet(struct prueth_emac *emac, u16 *bd_rd_ptr,
+			 struct prueth_packet_info *pkt_info,
+			 const struct prueth_queue_info *rxqueue)
+{
+	struct net_device *ndev = emac->ndev;
+	unsigned int buffer_desc_count;
+	int read_block, update_block;
+	unsigned int actual_pkt_len;
+	bool buffer_wrapped = false;
+	void *src_addr, *dst_addr;
+	struct sk_buff *skb;
+	int pkt_block_size;
+	void *ocmc_ram;
+
+	/* the PRU firmware deals mostly in pointers already
+	 * offset into ram, we would like to deal in indexes
+	 * within the queue we are working with for code
+	 * simplicity, calculate this here
+	 */
+	buffer_desc_count = icssm_get_buff_desc_count(rxqueue);
+	read_block = (*bd_rd_ptr - rxqueue->buffer_desc_offset) / BD_SIZE;
+	pkt_block_size = DIV_ROUND_UP(pkt_info->length, ICSS_BLOCK_SIZE);
+
+	/* calculate end BD address post read */
+	update_block = read_block + pkt_block_size;
+
+	/* Check for wrap around */
+	if (update_block >= buffer_desc_count) {
+		update_block %= buffer_desc_count;
+		if (update_block)
+			buffer_wrapped = true;
+	}
+
+	/* calculate new pointer in ram */
+	*bd_rd_ptr = rxqueue->buffer_desc_offset + (update_block * BD_SIZE);
+
+	actual_pkt_len = pkt_info->length;
+
+	/* Allocate a socket buffer for this packet */
+	skb = netdev_alloc_skb_ip_align(ndev, actual_pkt_len);
+	if (!skb) {
+		if (netif_msg_rx_err(emac) && net_ratelimit())
+			netdev_err(ndev, "failed rx buffer alloc\n");
+		return -ENOMEM;
+	}
+
+	dst_addr = skb->data;
+
+	/* OCMC RAM is not cached and read order is not important */
+	ocmc_ram = (__force void *)emac->prueth->mem[PRUETH_MEM_OCMC].va;
+
+	/* Get the start address of the first buffer from
+	 * the read buffer description
+	 */
+	src_addr = ocmc_ram + rxqueue->buffer_offset +
+		   (read_block * ICSS_BLOCK_SIZE);
+
+	/* Copy the data from PRU buffers(OCMC) to socket buffer(DRAM) */
+	if (buffer_wrapped) { /* wrapped around buffer */
+		int bytes = (buffer_desc_count - read_block) * ICSS_BLOCK_SIZE;
+		int remaining;
+		/* bytes is integral multiple of ICSS_BLOCK_SIZE but
+		 * entire packet may have fit within the last BD
+		 * if pkt_info.length is not integral multiple of
+		 * ICSS_BLOCK_SIZE
+		 */
+		if (pkt_info->length < bytes)
+			bytes = pkt_info->length;
+
+		/* copy non-wrapped part */
+		memcpy(dst_addr, src_addr, bytes);
+
+		/* copy wrapped part */
+		dst_addr += bytes;
+		remaining = actual_pkt_len - bytes;
+
+		src_addr = ocmc_ram + rxqueue->buffer_offset;
+		memcpy(dst_addr, src_addr, remaining);
+		src_addr += remaining;
+	} else {
+		memcpy(dst_addr, src_addr, actual_pkt_len);
+		src_addr += actual_pkt_len;
+	}
+
+	skb_put(skb, actual_pkt_len);
+
+	/* send packet up the stack */
+	skb->protocol = eth_type_trans(skb, ndev);
+	netif_receive_skb(skb);
+
+	/* update stats */
+	emac->stats.rx_bytes += actual_pkt_len;
+	emac->stats.rx_packets++;
+
+	return 0;
+}
+
+static int icssm_emac_rx_packets(struct prueth_emac *emac, int budget)
+{
+	struct prueth_queue_desc __iomem *queue_desc;
+	const struct prueth_queue_info *rxqueue;
+	struct prueth *prueth = emac->prueth;
+	struct prueth_packet_info pkt_info;
+	int start_queue, end_queue;
+	void __iomem *shared_ram;
+	u16 bd_rd_ptr, bd_wr_ptr;
+	u16 update_rd_ptr;
+	u8 overflow_cnt;
+	u32 rd_buf_desc;
+	int used = 0;
+	int i, ret;
+
+	shared_ram = emac->prueth->mem[PRUETH_MEM_SHARED_RAM].va;
+
+	start_queue = emac->rx_queue_start;
+	end_queue = emac->rx_queue_end;
+
+	/* skip Rx if budget is 0 */
+	if (!budget)
+		return 0;
+
+	/* search host queues for packets */
+	for (i = start_queue; i <= end_queue; i++) {
+		queue_desc = emac->rx_queue_descs + i;
+		rxqueue = &queue_infos[PRUETH_PORT_HOST][i];
+
+		overflow_cnt = readb(&queue_desc->overflow_cnt);
+		if (overflow_cnt > 0) {
+			emac->stats.rx_over_errors += overflow_cnt;
+			/* reset to zero */
+			writeb(0, &queue_desc->overflow_cnt);
+		}
+
+		bd_rd_ptr = readw(&queue_desc->rd_ptr);
+		bd_wr_ptr = readw(&queue_desc->wr_ptr);
+
+		/* while packets are available in this queue */
+		while (bd_rd_ptr != bd_wr_ptr) {
+			/* get packet info from the read buffer descriptor */
+			rd_buf_desc = readl(shared_ram + bd_rd_ptr);
+			icssm_parse_packet_info(prueth, rd_buf_desc, &pkt_info);
+
+			if (pkt_info.length <= 0) {
+				/* a packet length of zero will cause us to
+				 * never move the read pointer ahead, locking
+				 * the driver, so we manually have to move it
+				 * to the write pointer, discarding all
+				 * remaining packets in this queue. This should
+				 * never happen.
+				 */
+				update_rd_ptr = bd_wr_ptr;
+				emac->stats.rx_length_errors++;
+			} else if (pkt_info.length > EMAC_MAX_FRM_SUPPORT) {
+				/* if the packet is too large we skip it but we
+				 * still need to move the read pointer ahead
+				 * and assume something is wrong with the read
+				 * pointer as the firmware should be filtering
+				 * these packets
+				 */
+				update_rd_ptr = bd_wr_ptr;
+				emac->stats.rx_length_errors++;
+			} else {
+				update_rd_ptr = bd_rd_ptr;
+				ret = icssm_emac_rx_packet(emac, &update_rd_ptr,
+							   &pkt_info, rxqueue);
+				if (ret)
+					return used;
+				used++;
+			}
+
+			/* after reading the buffer descriptor we clear it
+			 * to prevent improperly moved read pointer errors
+			 * from simply looking like old packets.
+			 */
+			writel(0, shared_ram + bd_rd_ptr);
+
+			/* update read pointer in queue descriptor */
+			writew(update_rd_ptr, &queue_desc->rd_ptr);
+			bd_rd_ptr = update_rd_ptr;
+
+			/* all we have room for? */
+			if (used >= budget)
+				return used;
+		}
+	}
+
+	return used;
+}
+
+static int icssm_emac_napi_poll(struct napi_struct *napi, int budget)
+{
+	struct prueth_emac *emac = container_of(napi, struct prueth_emac, napi);
+	int num_rx;
+
+	num_rx = icssm_emac_rx_packets(emac, budget);
+
+	if (num_rx < budget && napi_complete_done(napi, num_rx))
+		enable_irq(emac->rx_irq);
+
+	return num_rx;
+}
+
+static int icssm_emac_set_boot_pru(struct prueth_emac *emac,
+				   struct net_device *ndev)
+{
+	const struct prueth_firmware *pru_firmwares;
+	struct prueth *prueth = emac->prueth;
+	const char *fw_name;
+	int ret;
+
+	pru_firmwares = &prueth->fw_data->fw_pru[emac->port_id - 1];
+	fw_name = pru_firmwares->fw_name[prueth->eth_type];
+	if (!fw_name) {
+		netdev_err(ndev, "eth_type %d not supported\n",
+			   prueth->eth_type);
+		return -ENODEV;
+	}
+
+	ret = rproc_set_firmware(emac->pru, fw_name);
+	if (ret) {
+		netdev_err(ndev, "failed to set %s firmware: %d\n",
+			   fw_name, ret);
+		return ret;
+	}
+
+	ret = rproc_boot(emac->pru);
+	if (ret) {
+		netdev_err(ndev, "failed to boot %s firmware: %d\n",
+			   fw_name, ret);
+		return ret;
+	}
+	return ret;
+}
+
+static int icssm_emac_request_irqs(struct prueth_emac *emac)
+{
+	struct net_device *ndev = emac->ndev;
+	int ret;
+
+	ret = request_irq(emac->rx_irq, icssm_emac_rx_irq,
+			  IRQF_TRIGGER_HIGH,
+			  ndev->name, ndev);
+	if (ret) {
+		netdev_err(ndev, "unable to request RX IRQ\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static void icssm_ptp_dram_init(struct prueth_emac *emac)
+{
+	void __iomem *sram = emac->prueth->mem[PRUETH_MEM_SHARED_RAM].va;
+	u64 temp64;
+
+	writew(0, sram + MII_RX_CORRECTION_OFFSET);
+	writew(0, sram + MII_TX_CORRECTION_OFFSET);
+
+	/* Initialize RCF to 1 (Linux N/A) */
+	writel(1 * 1024, sram + TIMESYNC_TC_RCF_OFFSET);
+
+	/* This flag will be set and cleared by firmware */
+	/* Write Sync0 period for sync signal generation in PTP
+	 * memory in shared RAM
+	 */
+	writel(200000000 / 50, sram + TIMESYNC_SYNC0_WIDTH_OFFSET);
+
+	/* Write CMP1 period for sync signal generation in PTP
+	 * memory in shared RAM
+	 */
+	temp64 = 1000000;
+	memcpy_toio(sram + TIMESYNC_CMP1_CMP_OFFSET, &temp64, sizeof(temp64));
+
+	/* Write Sync0 period for sync signal generation in PTP
+	 * memory in shared RAM
+	 */
+	writel(1000000, sram + TIMESYNC_CMP1_PERIOD_OFFSET);
+
+	/* Configures domainNumber list. Firmware supports 2 domains */
+	writeb(0, sram + TIMESYNC_DOMAIN_NUMBER_LIST);
+	writeb(0, sram + TIMESYNC_DOMAIN_NUMBER_LIST + 1);
+
+	/* Configure 1-step/2-step */
+	writeb(1, sram + DISABLE_SWITCH_SYNC_RELAY_OFFSET);
+
+	/* Configures the setting to Link local frame without HSR tag */
+	writeb(0, sram + LINK_LOCAL_FRAME_HAS_HSR_TAG);
+
+	/* Enable E2E/UDP PTP message timestamping */
+	writeb(1, sram + PTP_IPV4_UDP_E2E_ENABLE);
+}
+
+/**
+ * icssm_emac_ndo_open - EMAC device open
+ * @ndev: network adapter device
+ *
+ * Called when system wants to start the interface.
+ *
+ * Return: 0 for a successful open, or appropriate error code
+ */
+static int icssm_emac_ndo_open(struct net_device *ndev)
+{
+	struct prueth_emac *emac = netdev_priv(ndev);
+	struct prueth *prueth = emac->prueth;
+	int ret;
+
+	/* set h/w MAC as user might have re-configured */
+	ether_addr_copy(emac->mac_addr, ndev->dev_addr);
+
+	if (!prueth->emac_configured)
+		icssm_prueth_init_ethernet_mode(prueth);
+
+	icssm_prueth_emac_config(emac);
+
+	if (!prueth->emac_configured) {
+		icssm_ptp_dram_init(emac);
+		ret = icss_iep_init(prueth->iep, NULL, NULL, 0);
+		if (ret) {
+			netdev_err(ndev, "Failed to initialize iep: %d\n", ret);
+			goto iep_exit;
+		}
+	}
+
+	ret = icssm_emac_set_boot_pru(emac, ndev);
+	if (ret)
+		goto iep_exit;
+
+	ret = icssm_emac_request_irqs(emac);
+	if (ret)
+		goto rproc_shutdown;
+
+	napi_enable(&emac->napi);
+
+	/* start PHY */
+	phy_start(emac->phydev);
+
+	/* enable the port and vlan */
+	icssm_prueth_port_enable(emac, true);
+
+	prueth->emac_configured |= BIT(emac->port_id);
+
+	if (netif_msg_drv(emac))
+		dev_notice(&ndev->dev, "started\n");
+
+	return 0;
+
+rproc_shutdown:
+	rproc_shutdown(emac->pru);
+
+iep_exit:
+	if (!prueth->emac_configured)
+		icss_iep_exit(prueth->iep);
+
+	return ret;
+}
+
+/**
+ * icssm_emac_ndo_stop - EMAC device stop
+ * @ndev: network adapter device
+ *
+ * Called when system wants to stop or down the interface.
+ *
+ * Return: Always 0 (Success)
+ */
+static int icssm_emac_ndo_stop(struct net_device *ndev)
+{
+	struct prueth_emac *emac = netdev_priv(ndev);
+	struct prueth *prueth = emac->prueth;
+
+	prueth->emac_configured &= ~BIT(emac->port_id);
+
+	/* disable the mac port */
+	icssm_prueth_port_enable(emac, false);
+
+	/* stop PHY */
+	phy_stop(emac->phydev);
+
+	napi_disable(&emac->napi);
+	hrtimer_cancel(&emac->tx_hrtimer);
+
+	/* stop the PRU */
+	rproc_shutdown(emac->pru);
+
+	/* free rx interrupts */
+	free_irq(emac->rx_irq, ndev);
+
+	if (netif_msg_drv(emac))
+		dev_notice(&ndev->dev, "stopped\n");
+
+	return 0;
+}
+
+/* VLAN-tag PCP to priority queue map for EMAC/Switch/HSR/PRP used by driver
+ * Index is PCP val / 2.
+ *   low  - pcp 0..3 maps to Q4 for Host
+ *   high - pcp 4..7 maps to Q3 for Host
+ *   low  - pcp 0..3 maps to Q2 (FWD Queue) for PRU-x
+ *   where x = 1 for PRUETH_PORT_MII0
+ *             0 for PRUETH_PORT_MII1
+ *   high - pcp 4..7 maps to Q1 (FWD Queue) for PRU-x
+ */
+static const unsigned short emac_pcp_tx_priority_queue_map[] = {
+	PRUETH_QUEUE4, PRUETH_QUEUE4,
+	PRUETH_QUEUE3, PRUETH_QUEUE3,
+	PRUETH_QUEUE2, PRUETH_QUEUE2,
+	PRUETH_QUEUE1, PRUETH_QUEUE1,
+};
+
+static u16 icssm_prueth_get_tx_queue_id(struct prueth *prueth,
+					struct sk_buff *skb)
+{
+	u16 vlan_tci, pcp;
+	int err;
+
+	err = vlan_get_tag(skb, &vlan_tci);
+	if (likely(err))
+		pcp = 0;
+	else
+		pcp = (vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+
+	/* Below code (pcp >>= 1) is made common for all
+	 * protocols (i.e., EMAC, RSTP, HSR and PRP)*
+	 * pcp value 0,1 will be updated to 0 mapped to QUEUE4
+	 * pcp value 2,3 will be updated to 1 mapped to QUEUE4
+	 * pcp value 4,5 will be updated to 2 mapped to QUEUE3
+	 * pcp value 6,7 will be updated to 3 mapped to QUEUE3
+	 */
+	pcp >>= 1;
+
+	return emac_pcp_tx_priority_queue_map[pcp];
+}
+
+/**
+ * icssm_emac_ndo_start_xmit - EMAC Transmit function
+ * @skb: SKB pointer
+ * @ndev: EMAC network adapter
+ *
+ * Called by the system to transmit a packet - we queue the packet in
+ * EMAC hardware transmit queue
+ *
+ * Return: enum netdev_tx
+ */
+static enum netdev_tx icssm_emac_ndo_start_xmit(struct sk_buff *skb,
+						struct net_device *ndev)
+{
+	struct prueth_emac *emac = netdev_priv(ndev);
+	int ret;
+	u16 qid;
+
+	qid = icssm_prueth_get_tx_queue_id(emac->prueth, skb);
+	ret = icssm_prueth_tx_enqueue(emac, skb, qid);
+	if (ret) {
+		if (ret != -ENOBUFS && netif_msg_tx_err(emac) &&
+		    net_ratelimit())
+			netdev_err(ndev, "packet queue failed: %d\n", ret);
+		goto fail_tx;
+	}
+
+	emac->stats.tx_packets++;
+	emac->stats.tx_bytes += skb->len;
+	dev_kfree_skb_any(skb);
+
+	return NETDEV_TX_OK;
+
+fail_tx:
+	if (ret == -ENOBUFS) {
+		netif_stop_queue(ndev);
+		hrtimer_start(&emac->tx_hrtimer,
+			      us_to_ktime(HR_TIMER_TX_DELAY_US),
+			      HRTIMER_MODE_REL_PINNED);
+		ret = NETDEV_TX_BUSY;
+	} else {
+		/* error */
+		emac->stats.tx_dropped++;
+		ret = NET_XMIT_DROP;
+	}
+
+	return ret;
+}
+
+/**
+ * icssm_emac_ndo_get_stats64 - EMAC get statistics function
+ * @ndev: The EMAC network adapter
+ * @stats: rtnl_link_stats structure
+ *
+ * Called when system wants to get statistics from the device.
+ *
+ */
+static void icssm_emac_ndo_get_stats64(struct net_device *ndev,
+				       struct rtnl_link_stats64 *stats)
+{
+	struct prueth_emac *emac = netdev_priv(ndev);
+
+	stats->rx_packets = emac->stats.rx_packets;
+	stats->rx_bytes = emac->stats.rx_bytes;
+	stats->tx_packets = emac->stats.tx_packets;
+	stats->tx_bytes = emac->stats.tx_bytes;
+	stats->tx_dropped = emac->stats.tx_dropped;
+	stats->rx_over_errors = emac->stats.rx_over_errors;
+	stats->rx_length_errors = emac->stats.rx_length_errors;
+}
+
+static const struct net_device_ops emac_netdev_ops = {
+	.ndo_open = icssm_emac_ndo_open,
+	.ndo_stop = icssm_emac_ndo_stop,
+	.ndo_start_xmit = icssm_emac_ndo_start_xmit,
+	.ndo_get_stats64 = icssm_emac_ndo_get_stats64,
+};
+
+/* get emac_port corresponding to eth_node name */
+static int icssm_prueth_node_port(struct device_node *eth_node)
+{
+	u32 port_id;
+	int ret;
+
+	ret = of_property_read_u32(eth_node, "reg", &port_id);
+	if (ret)
+		return ret;
+
+	if (port_id == 0)
+		return PRUETH_PORT_MII0;
+	else if (port_id == 1)
+		return PRUETH_PORT_MII1;
+	else
+		return PRUETH_PORT_INVALID;
+}
+
+/* get MAC instance corresponding to eth_node name */
+static int icssm_prueth_node_mac(struct device_node *eth_node)
+{
+	u32 port_id;
+	int ret;
+
+	ret = of_property_read_u32(eth_node, "reg", &port_id);
+	if (ret)
+		return ret;
+
+	if (port_id == 0)
+		return PRUETH_MAC0;
+	else if (port_id == 1)
+		return PRUETH_MAC1;
+	else
+		return PRUETH_MAC_INVALID;
+}
+
+static enum hrtimer_restart icssm_emac_tx_timer_callback(struct hrtimer *timer)
+{
+	struct prueth_emac *emac =
+			container_of(timer, struct prueth_emac, tx_hrtimer);
+
+	if (netif_queue_stopped(emac->ndev))
+		netif_wake_queue(emac->ndev);
+
+	return HRTIMER_NORESTART;
+}
+
+static int icssm_prueth_netdev_init(struct prueth *prueth,
+				    struct device_node *eth_node)
+{
+	struct prueth_emac *emac;
+	struct net_device *ndev;
+	enum prueth_port port;
+	enum prueth_mac mac;
+	int ret;
+
+	port = icssm_prueth_node_port(eth_node);
+	if (port == PRUETH_PORT_INVALID)
+		return -EINVAL;
+
+	mac = icssm_prueth_node_mac(eth_node);
+	if (mac == PRUETH_MAC_INVALID)
+		return -EINVAL;
+
+	ndev = devm_alloc_etherdev(prueth->dev, sizeof(*emac));
+	if (!ndev)
+		return -ENOMEM;
+
+	SET_NETDEV_DEV(ndev, prueth->dev);
+	emac = netdev_priv(ndev);
+	prueth->emac[mac] = emac;
+	emac->prueth = prueth;
+	emac->ndev = ndev;
+	emac->port_id = port;
+
+	/* by default eth_type is EMAC */
+	switch (port) {
+	case PRUETH_PORT_MII0:
+		emac->tx_port_queue = PRUETH_PORT_QUEUE_MII0;
+
+		/* packets from MII0 are on queues 1 through 2 */
+		emac->rx_queue_start = PRUETH_QUEUE1;
+		emac->rx_queue_end = PRUETH_QUEUE2;
+
+		emac->dram = PRUETH_MEM_DRAM0;
+		emac->pru = prueth->pru0;
+		break;
+	case PRUETH_PORT_MII1:
+		emac->tx_port_queue = PRUETH_PORT_QUEUE_MII1;
+
+		/* packets from MII1 are on queues 3 through 4 */
+		emac->rx_queue_start = PRUETH_QUEUE3;
+		emac->rx_queue_end = PRUETH_QUEUE4;
+
+		emac->dram = PRUETH_MEM_DRAM1;
+		emac->pru = prueth->pru1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	emac->rx_irq = of_irq_get_byname(eth_node, "rx");
+	if (emac->rx_irq < 0) {
+		ret = emac->rx_irq;
+		if (ret != -EPROBE_DEFER)
+			dev_err(prueth->dev, "could not get rx irq\n");
+		goto free;
+	}
+
+	/* get mac address from DT and set private and netdev addr */
+	ret = of_get_ethdev_address(eth_node, ndev);
+	if (!is_valid_ether_addr(ndev->dev_addr)) {
+		eth_hw_addr_random(ndev);
+		dev_warn(prueth->dev, "port %d: using random MAC addr: %pM\n",
+			 port, ndev->dev_addr);
+	}
+	ether_addr_copy(emac->mac_addr, ndev->dev_addr);
+
+	/* connect PHY */
+	emac->phydev = of_phy_get_and_connect(ndev, eth_node,
+					      icssm_emac_adjust_link);
+	if (!emac->phydev) {
+		dev_dbg(prueth->dev, "PHY connection failed\n");
+		ret = -ENODEV;
+		goto free;
+	}
+
+	/* remove unsupported modes */
+	phy_remove_link_mode(emac->phydev, ETHTOOL_LINK_MODE_10baseT_Full_BIT);
+
+	phy_remove_link_mode(emac->phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT);
+	phy_remove_link_mode(emac->phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
+
+	phy_remove_link_mode(emac->phydev, ETHTOOL_LINK_MODE_Pause_BIT);
+	phy_remove_link_mode(emac->phydev, ETHTOOL_LINK_MODE_Asym_Pause_BIT);
+
+	ndev->dev.of_node = eth_node;
+	ndev->netdev_ops = &emac_netdev_ops;
+
+	netif_napi_add(ndev, &emac->napi, icssm_emac_napi_poll);
+
+	hrtimer_setup(&emac->tx_hrtimer, &icssm_emac_tx_timer_callback,
+		      CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
+
+	return 0;
+free:
+	emac->ndev = NULL;
+	prueth->emac[mac] = NULL;
+
+	return ret;
+}
+
+static void icssm_prueth_netdev_exit(struct prueth *prueth,
+				     struct device_node *eth_node)
+{
+	struct prueth_emac *emac;
+	enum prueth_mac mac;
+
+	mac = icssm_prueth_node_mac(eth_node);
+	if (mac == PRUETH_MAC_INVALID)
+		return;
+
+	emac = prueth->emac[mac];
+	if (!emac)
+		return;
+
+	phy_disconnect(emac->phydev);
+
+	netif_napi_del(&emac->napi);
+	prueth->emac[mac] = NULL;
+}
+
+static int icssm_prueth_probe(struct platform_device *pdev)
+{
+	struct device_node *eth0_node = NULL, *eth1_node = NULL;
+	struct device_node *eth_node, *eth_ports_node;
+	enum pruss_pru_id pruss_id0, pruss_id1;
+	struct device *dev = &pdev->dev;
+	struct device_node *np;
+	struct prueth *prueth;
+	struct pruss *pruss;
+	int i, ret;
+
+	np = dev->of_node;
+	if (!np)
+		return -ENODEV; /* we don't support non DT */
+
+	prueth = devm_kzalloc(dev, sizeof(*prueth), GFP_KERNEL);
+	if (!prueth)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, prueth);
+	prueth->dev = dev;
+	prueth->fw_data = device_get_match_data(dev);
+
+	eth_ports_node = of_get_child_by_name(np, "ethernet-ports");
+	if (!eth_ports_node)
+		return -ENOENT;
+
+	for_each_child_of_node(eth_ports_node, eth_node) {
+		u32 reg;
+
+		if (strcmp(eth_node->name, "ethernet-port"))
+			continue;
+		ret = of_property_read_u32(eth_node, "reg", &reg);
+		if (ret < 0) {
+			dev_err(dev, "%pOF error reading port_id %d\n",
+				eth_node, ret);
+			of_node_put(eth_node);
+			return ret;
+		}
+
+		of_node_get(eth_node);
+
+		if (reg == 0 && !eth0_node) {
+			eth0_node = eth_node;
+			if (!of_device_is_available(eth0_node)) {
+				of_node_put(eth0_node);
+				eth0_node = NULL;
+			}
+		} else if (reg == 1 && !eth1_node) {
+			eth1_node = eth_node;
+			if (!of_device_is_available(eth1_node)) {
+				of_node_put(eth1_node);
+				eth1_node = NULL;
+			}
+		} else {
+			if (reg == 0 || reg == 1)
+				dev_err(dev, "duplicate port reg value: %d\n",
+					reg);
+			else
+				dev_err(dev, "invalid port reg value: %d\n",
+					reg);
+
+			of_node_put(eth_node);
+		}
+	}
+
+	of_node_put(eth_ports_node);
+
+	/* At least one node must be present and available else we fail */
+	if (!eth0_node && !eth1_node) {
+		dev_err(dev, "neither port0 nor port1 node available\n");
+		return -ENODEV;
+	}
+
+	prueth->eth_node[PRUETH_MAC0] = eth0_node;
+	prueth->eth_node[PRUETH_MAC1] = eth1_node;
+
+	prueth->mii_rt = syscon_regmap_lookup_by_phandle(np, "ti,mii-rt");
+	if (IS_ERR(prueth->mii_rt)) {
+		dev_err(dev, "couldn't get mii-rt syscon regmap\n");
+		ret = PTR_ERR(prueth->mii_rt);
+		goto put_eth;
+	}
+
+	if (eth0_node) {
+		prueth->pru0 = pru_rproc_get(np, 0, &pruss_id0);
+		if (IS_ERR(prueth->pru0)) {
+			ret = PTR_ERR(prueth->pru0);
+			dev_err_probe(dev, ret, "unable to get PRU0");
+			goto put_eth;
+		}
+	}
+
+	if (eth1_node) {
+		prueth->pru1 = pru_rproc_get(np, 1, &pruss_id1);
+		if (IS_ERR(prueth->pru1)) {
+			ret = PTR_ERR(prueth->pru1);
+			dev_err_probe(dev, ret, "unable to get PRU1");
+			goto put_pru0;
+		}
+	}
+
+	pruss = pruss_get(prueth->pru0 ? prueth->pru0 : prueth->pru1);
+	if (IS_ERR(pruss)) {
+		ret = PTR_ERR(pruss);
+		dev_err(dev, "unable to get pruss handle\n");
+		goto put_pru1;
+	}
+	prueth->pruss = pruss;
+
+	/* Configure PRUSS */
+	if (eth0_node)
+		pruss_cfg_gpimode(pruss, pruss_id0, PRUSS_GPI_MODE_MII);
+	if (eth1_node)
+		pruss_cfg_gpimode(pruss, pruss_id1, PRUSS_GPI_MODE_MII);
+	pruss_cfg_miirt_enable(pruss, true);
+	pruss_cfg_xfr_enable(pruss, PRU_TYPE_PRU, true);
+
+	/* Get PRUSS mem resources */
+	/* OCMC is system resource which we get separately */
+	for (i = 0; i < ARRAY_SIZE(pruss_mem_ids); i++) {
+		/* skip appropriate DRAM if not required */
+		if (!eth0_node && i == PRUETH_MEM_DRAM0)
+			continue;
+
+		if (!eth1_node && i == PRUETH_MEM_DRAM1)
+			continue;
+
+		ret = pruss_request_mem_region(pruss, pruss_mem_ids[i],
+					       &prueth->mem[i]);
+		if (ret) {
+			dev_err(dev, "unable to get PRUSS resource %d: %d\n",
+				i, ret);
+			goto put_mem;
+		}
+	}
+
+	prueth->sram_pool = of_gen_pool_get(np, "sram", 0);
+	if (!prueth->sram_pool) {
+		dev_err(dev, "unable to get SRAM pool\n");
+		ret = -ENODEV;
+		goto put_mem;
+	}
+
+	prueth->ocmc_ram_size = OCMC_RAM_SIZE;
+	/* Decreased by 8KB to address the reserved region for AM33x */
+	if (prueth->fw_data->driver_data == PRUSS_AM33XX)
+		prueth->ocmc_ram_size = (SZ_64K - SZ_8K);
+
+	prueth->mem[PRUETH_MEM_OCMC].va =
+			(void __iomem *)gen_pool_alloc(prueth->sram_pool,
+						       prueth->ocmc_ram_size);
+	if (!prueth->mem[PRUETH_MEM_OCMC].va) {
+		dev_err(dev, "unable to allocate OCMC resource\n");
+		ret = -ENOMEM;
+		goto put_mem;
+	}
+	prueth->mem[PRUETH_MEM_OCMC].pa = gen_pool_virt_to_phys
+		(prueth->sram_pool, (unsigned long)
+		 prueth->mem[PRUETH_MEM_OCMC].va);
+	prueth->mem[PRUETH_MEM_OCMC].size = prueth->ocmc_ram_size;
+	dev_dbg(dev, "ocmc: pa %pa va %p size %#zx\n",
+		&prueth->mem[PRUETH_MEM_OCMC].pa,
+		prueth->mem[PRUETH_MEM_OCMC].va,
+		prueth->mem[PRUETH_MEM_OCMC].size);
+
+	/* setup netdev interfaces */
+	if (eth0_node) {
+		ret = icssm_prueth_netdev_init(prueth, eth0_node);
+		if (ret) {
+			if (ret != -EPROBE_DEFER) {
+				dev_err(dev, "netdev init %s failed: %d\n",
+					eth0_node->name, ret);
+			}
+			goto free_pool;
+		}
+	}
+
+	if (eth1_node) {
+		ret = icssm_prueth_netdev_init(prueth, eth1_node);
+		if (ret) {
+			if (ret != -EPROBE_DEFER) {
+				dev_err(dev, "netdev init %s failed: %d\n",
+					eth1_node->name, ret);
+			}
+			goto netdev_exit;
+		}
+	}
+
+	prueth->iep = icss_iep_get(np);
+	if (IS_ERR(prueth->iep)) {
+		ret = PTR_ERR(prueth->iep);
+		dev_err(dev, "unable to get IEP\n");
+		goto netdev_exit;
+	}
+
+	/* register the network devices */
+	if (eth0_node) {
+		ret = register_netdev(prueth->emac[PRUETH_MAC0]->ndev);
+		if (ret) {
+			dev_err(dev, "can't register netdev for port MII0");
+			goto iep_put;
+		}
+
+		prueth->registered_netdevs[PRUETH_MAC0] =
+			prueth->emac[PRUETH_MAC0]->ndev;
+	}
+
+	if (eth1_node) {
+		ret = register_netdev(prueth->emac[PRUETH_MAC1]->ndev);
+		if (ret) {
+			dev_err(dev, "can't register netdev for port MII1");
+			goto netdev_unregister;
+		}
+
+		prueth->registered_netdevs[PRUETH_MAC1] =
+			prueth->emac[PRUETH_MAC1]->ndev;
+	}
+
+	dev_info(dev, "TI PRU ethernet driver initialized: %s EMAC mode\n",
+		 (!eth0_node || !eth1_node) ? "single" : "dual");
+
+	if (eth1_node)
+		of_node_put(eth1_node);
+	if (eth0_node)
+		of_node_put(eth0_node);
+	return 0;
+
+netdev_unregister:
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		if (!prueth->registered_netdevs[i])
+			continue;
+		unregister_netdev(prueth->registered_netdevs[i]);
+	}
+
+iep_put:
+	icss_iep_put(prueth->iep);
+	prueth->iep = NULL;
+
+netdev_exit:
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		eth_node = prueth->eth_node[i];
+		if (!eth_node)
+			continue;
+
+		icssm_prueth_netdev_exit(prueth, eth_node);
+	}
+
+free_pool:
+	gen_pool_free(prueth->sram_pool,
+		      (unsigned long)prueth->mem[PRUETH_MEM_OCMC].va,
+		      prueth->ocmc_ram_size);
+
+put_mem:
+	for (i = PRUETH_MEM_DRAM0; i < PRUETH_MEM_OCMC; i++) {
+		if (prueth->mem[i].va)
+			pruss_release_mem_region(pruss, &prueth->mem[i]);
+	}
+	pruss_put(prueth->pruss);
+
+put_pru1:
+	if (eth1_node)
+		pru_rproc_put(prueth->pru1);
+put_pru0:
+	if (eth0_node)
+		pru_rproc_put(prueth->pru0);
+put_eth:
+	of_node_put(eth1_node);
+	of_node_put(eth0_node);
+
+	return ret;
+}
+
+static void icssm_prueth_remove(struct platform_device *pdev)
+{
+	struct prueth *prueth = platform_get_drvdata(pdev);
+	struct device_node *eth_node;
+	int i;
+
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		if (!prueth->registered_netdevs[i])
+			continue;
+		unregister_netdev(prueth->registered_netdevs[i]);
+	}
+
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		eth_node = prueth->eth_node[i];
+		if (!eth_node)
+			continue;
+
+		icssm_prueth_netdev_exit(prueth, eth_node);
+		of_node_put(eth_node);
+	}
+
+	gen_pool_free(prueth->sram_pool,
+		      (unsigned long)prueth->mem[PRUETH_MEM_OCMC].va,
+		      prueth->ocmc_ram_size);
+
+	for (i = PRUETH_MEM_DRAM0; i < PRUETH_MEM_OCMC; i++) {
+		if (prueth->mem[i].va)
+			pruss_release_mem_region(prueth->pruss,
+						 &prueth->mem[i]);
+	}
+
+	icss_iep_put(prueth->iep);
+	prueth->iep = NULL;
+
+	pruss_put(prueth->pruss);
+
+	if (prueth->eth_node[PRUETH_MAC0])
+		pru_rproc_put(prueth->pru0);
+	if (prueth->eth_node[PRUETH_MAC1])
+		pru_rproc_put(prueth->pru1);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int icssm_prueth_suspend(struct device *dev)
+{
+	struct prueth *prueth = dev_get_drvdata(dev);
+	struct net_device *ndev;
+	int i, ret;
+
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		ndev = prueth->registered_netdevs[i];
+
+		if (!ndev)
+			continue;
+
+		if (netif_running(ndev)) {
+			netif_device_detach(ndev);
+			ret = icssm_emac_ndo_stop(ndev);
+			if (ret < 0) {
+				netdev_err(ndev, "failed to stop: %d", ret);
+				return ret;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int icssm_prueth_resume(struct device *dev)
+{
+	struct prueth *prueth = dev_get_drvdata(dev);
+	struct net_device *ndev;
+	int i, ret;
+
+	for (i = 0; i < PRUETH_NUM_MACS; i++) {
+		ndev = prueth->registered_netdevs[i];
+
+		if (!ndev)
+			continue;
+
+		if (netif_running(ndev)) {
+			ret = icssm_emac_ndo_open(ndev);
+			if (ret < 0) {
+				netdev_err(ndev, "failed to start: %d", ret);
+				return ret;
+			}
+			netif_device_attach(ndev);
+		}
+	}
+
+	return 0;
+}
+
+#endif /* CONFIG_PM_SLEEP */
+
+static const struct dev_pm_ops prueth_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(icssm_prueth_suspend, icssm_prueth_resume)
+};
+
+/* AM335x SoC-specific firmware data */
+static struct prueth_private_data am335x_prueth_pdata = {
+	.driver_data = PRUSS_AM33XX,
+	.fw_pru[PRUSS_PRU0] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+	.fw_pru[PRUSS_PRU1] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+};
+
+/* AM437x SoC-specific firmware data */
+static struct prueth_private_data am437x_prueth_pdata = {
+	.driver_data = PRUSS_AM43XX,
+	.fw_pru[PRUSS_PRU0] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+	.fw_pru[PRUSS_PRU1] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+};
+
+/* AM57xx SoC-specific firmware data */
+static struct prueth_private_data am57xx_prueth_pdata = {
+	.driver_data = PRUSS_AM57XX,
+	.fw_pru[PRUSS_PRU0] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+	.fw_pru[PRUSS_PRU1] = {
+		.fw_name[PRUSS_ETHTYPE_EMAC] =
+			"/*(DEBLOBBED)*/",
+	},
+};
+
+static const struct of_device_id prueth_dt_match[] = {
+	{ .compatible = "ti,am57-prueth", .data = &am57xx_prueth_pdata, },
+	{ .compatible = "ti,am4376-prueth", .data = &am437x_prueth_pdata, },
+	{ .compatible = "ti,am3359-prueth", .data = &am335x_prueth_pdata, },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, prueth_dt_match);
+
+static struct platform_driver prueth_driver = {
+	.probe = icssm_prueth_probe,
+	.remove = icssm_prueth_remove,
+	.driver = {
+		.name = "prueth",
+		.of_match_table = prueth_dt_match,
+		.pm = &prueth_dev_pm_ops,
+	},
+};
+module_platform_driver(prueth_driver);
+
+MODULE_AUTHOR("Roger Quadros <rogerq@ti.com>");
+MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");
+MODULE_DESCRIPTION("PRUSS ICSSM Ethernet Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.h linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.h
new file mode 100644
index 000000000000..8e7e0af08144
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.h
@@ -0,0 +1,262 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Texas Instruments ICSSM Ethernet driver
+ *
+ * Copyright (C) 2018-2022 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ */
+
+#ifndef __NET_TI_PRUETH_H
+#define __NET_TI_PRUETH_H
+
+#include <linux/phy.h>
+#include <linux/types.h>
+#include <linux/pruss_driver.h>
+#include <linux/remoteproc/pruss.h>
+
+#include "icssm_switch.h"
+#include "icssm_prueth_ptp.h"
+
+/* ICSSM size of redundancy tag */
+#define ICSSM_LRE_TAG_SIZE	6
+
+/* PRUSS local memory map */
+#define ICSS_LOCAL_SHARED_RAM	0x00010000
+#define EMAC_MAX_PKTLEN		(ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN)
+/* Below macro is for 1528 Byte Frame support, to Allow even with
+ * Redundancy tag
+ */
+#define EMAC_MAX_FRM_SUPPORT (ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN + \
+			      ICSSM_LRE_TAG_SIZE)
+
+/* PRU Ethernet Type - Ethernet functionality (protocol
+ * implemented) provided by the PRU firmware being loaded.
+ */
+enum pruss_ethtype {
+	PRUSS_ETHTYPE_EMAC = 0,
+	PRUSS_ETHTYPE_HSR,
+	PRUSS_ETHTYPE_PRP,
+	PRUSS_ETHTYPE_SWITCH,
+	PRUSS_ETHTYPE_MAX,
+};
+
+#define PRUETH_IS_EMAC(p)	((p)->eth_type == PRUSS_ETHTYPE_EMAC)
+#define PRUETH_IS_SWITCH(p)	((p)->eth_type == PRUSS_ETHTYPE_SWITCH)
+
+/**
+ * struct prueth_queue_desc - Queue descriptor
+ * @rd_ptr:	Read pointer, points to a buffer descriptor in Shared PRU RAM.
+ * @wr_ptr:	Write pointer, points to a buffer descriptor in Shared PRU RAM.
+ * @busy_s:	Slave queue busy flag, set by slave(us) to request access from
+ *		master(PRU).
+ * @status:	Bit field status register, Bits:
+ *			0: Master queue busy flag.
+ *			1: Packet has been placed in collision queue.
+ *			2: Packet has been discarded due to overflow.
+ * @max_fill_level:	Maximum queue usage seen.
+ * @overflow_cnt:	Count of queue overflows.
+ *
+ * Each port has up to 4 queues with variable length. The queue is processed
+ * as ring buffer with read and write pointers. Both pointers are address
+ * pointers and increment by 4 for each buffer descriptor position. Queue has
+ * a length defined in constants and a status.
+ */
+struct prueth_queue_desc {
+	u16 rd_ptr;
+	u16 wr_ptr;
+	u8 busy_s;
+	u8 status;
+	u8 max_fill_level;
+	u8 overflow_cnt;
+};
+
+/**
+ * struct prueth_queue_info - Information about a queue in memory
+ * @buffer_offset: buffer offset in OCMC RAM
+ * @queue_desc_offset: queue descriptor offset in Shared RAM
+ * @buffer_desc_offset: buffer descriptors offset in Shared RAM
+ * @buffer_desc_end: end address of buffer descriptors in Shared RAM
+ */
+struct prueth_queue_info {
+	u16 buffer_offset;
+	u16 queue_desc_offset;
+	u16 buffer_desc_offset;
+	u16 buffer_desc_end;
+};
+
+/**
+ * struct prueth_packet_info - Info about a packet in buffer
+ * @shadow: this packet is stored in the collision queue
+ * @port: port packet is on
+ * @length: length of packet
+ * @broadcast: this packet is a broadcast packet
+ * @error: this packet has an error
+ * @lookup_success: src mac found in FDB
+ * @flood: packet is to be flooded
+ * @timestamp: Specifies if timestamp is appended to the packet
+ */
+struct prueth_packet_info {
+	bool shadow;
+	unsigned int port;
+	unsigned int length;
+	bool broadcast;
+	bool error;
+	bool lookup_success;
+	bool flood;
+	bool timestamp;
+};
+
+/* In switch mode there are 3 real ports i.e. 3 mac addrs.
+ * however Linux sees only the host side port. The other 2 ports
+ * are the switch ports.
+ * In emac mode there are 2 real ports i.e. 2 mac addrs.
+ * Linux sees both the ports.
+ */
+enum prueth_port {
+	PRUETH_PORT_HOST = 0,	/* host side port */
+	PRUETH_PORT_MII0,	/* physical port MII 0 */
+	PRUETH_PORT_MII1,	/* physical port MII 1 */
+	PRUETH_PORT_INVALID,	/* Invalid prueth port */
+};
+
+enum prueth_mac {
+	PRUETH_MAC0 = 0,
+	PRUETH_MAC1,
+	PRUETH_NUM_MACS,
+	PRUETH_MAC_INVALID,
+};
+
+/* In both switch & emac modes there are 3 port queues
+ * EMAC mode:
+ *     RX packets for both MII0 & MII1 ports come on
+ *     QUEUE_HOST.
+ *     TX packets for MII0 go on QUEUE_MII0, TX packets
+ *     for MII1 go on QUEUE_MII1.
+ * Switch mode:
+ *     Host port RX packets come on QUEUE_HOST
+ *     TX packets might have to go on MII0 or MII1 or both.
+ *     MII0 TX queue is QUEUE_MII0 and MII1 TX queue is
+ *     QUEUE_MII1.
+ */
+enum prueth_port_queue_id {
+	PRUETH_PORT_QUEUE_HOST = 0,
+	PRUETH_PORT_QUEUE_MII0,
+	PRUETH_PORT_QUEUE_MII1,
+	PRUETH_PORT_QUEUE_MAX,
+};
+
+/* Each port queue has 4 queues and 1 collision queue */
+enum prueth_queue_id {
+	PRUETH_QUEUE1 = 0,
+	PRUETH_QUEUE2,
+	PRUETH_QUEUE3,
+	PRUETH_QUEUE4,
+	PRUETH_COLQUEUE,        /* collision queue */
+};
+
+/**
+ * struct prueth_firmware - PRU Ethernet FW data
+ * @fw_name: firmware names of firmware to run on PRU
+ */
+struct prueth_firmware {
+	const char *fw_name[PRUSS_ETHTYPE_MAX];
+};
+
+/* PRUeth memory range identifiers */
+enum prueth_mem {
+	PRUETH_MEM_DRAM0 = 0,
+	PRUETH_MEM_DRAM1,
+	PRUETH_MEM_SHARED_RAM,
+	PRUETH_MEM_OCMC,
+	PRUETH_MEM_MAX,
+};
+
+enum pruss_device {
+	PRUSS_AM57XX = 0,
+	PRUSS_AM43XX,
+	PRUSS_AM33XX,
+	PRUSS_K2G
+};
+
+/**
+ * struct prueth_private_data - PRU Ethernet private data
+ * @driver_data: PRU Ethernet device name
+ * @fw_pru: firmware names to be used for PRUSS ethernet usecases
+ */
+struct prueth_private_data {
+	enum pruss_device driver_data;
+	const struct prueth_firmware fw_pru[PRUSS_NUM_PRUS];
+};
+
+struct prueth_emac_stats {
+	u64 tx_packets;
+	u64 tx_dropped;
+	u64 tx_bytes;
+	u64 rx_packets;
+	u64 rx_bytes;
+	u64 rx_length_errors;
+	u64 rx_over_errors;
+};
+
+/* data for each emac port */
+struct prueth_emac {
+	struct prueth *prueth;
+	struct net_device *ndev;
+	struct napi_struct napi;
+
+	struct rproc *pru;
+	struct phy_device *phydev;
+	struct prueth_queue_desc __iomem *rx_queue_descs;
+	struct prueth_queue_desc __iomem *tx_queue_descs;
+
+	int link;
+	int speed;
+	int duplex;
+	int rx_irq;
+
+	enum prueth_port_queue_id tx_port_queue;
+	enum prueth_queue_id rx_queue_start;
+	enum prueth_queue_id rx_queue_end;
+	enum prueth_port port_id;
+	enum prueth_mem dram;
+	const char *phy_id;
+	u32 msg_enable;
+	u8 mac_addr[6];
+	phy_interface_t phy_if;
+
+	/* spin lock used to protect
+	 * during link configuration
+	 */
+	spinlock_t lock;
+
+	struct hrtimer tx_hrtimer;
+	struct prueth_emac_stats stats;
+};
+
+struct prueth {
+	struct device *dev;
+	struct pruss *pruss;
+	struct rproc *pru0, *pru1;
+	struct pruss_mem_region mem[PRUETH_MEM_MAX];
+	struct gen_pool *sram_pool;
+	struct regmap *mii_rt;
+	struct icss_iep *iep;
+
+	const struct prueth_private_data *fw_data;
+	struct prueth_fw_offsets *fw_offsets;
+
+	struct device_node *eth_node[PRUETH_NUM_MACS];
+	struct prueth_emac *emac[PRUETH_NUM_MACS];
+	struct net_device *registered_netdevs[PRUETH_NUM_MACS];
+
+	unsigned int eth_type;
+	size_t ocmc_ram_size;
+	u8 emac_configured;
+};
+
+void icssm_parse_packet_info(struct prueth *prueth, u32 buffer_descriptor,
+			     struct prueth_packet_info *pkt_info);
+int icssm_emac_rx_packet(struct prueth_emac *emac, u16 *bd_rd_ptr,
+			 struct prueth_packet_info *pkt_info,
+			 const struct prueth_queue_info *rxqueue);
+
+#endif /* __NET_TI_PRUETH_H */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth_ptp.h linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth_ptp.h
new file mode 100644
index 000000000000..e0bf692beda1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth_ptp.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com
+ */
+#ifndef PRUETH_PTP_H
+#define PRUETH_PTP_H
+
+#define RX_SYNC_TIMESTAMP_OFFSET_P1		0x8    /* 8 bytes */
+#define RX_PDELAY_REQ_TIMESTAMP_OFFSET_P1	0x14   /* 12 bytes */
+
+#define DISABLE_PTP_FRAME_FORWARDING_CTRL_OFFSET 0x14	/* 1 byte */
+
+#define RX_PDELAY_RESP_TIMESTAMP_OFFSET_P1	0x20   /* 12 bytes */
+#define RX_SYNC_TIMESTAMP_OFFSET_P2		0x2c   /* 12 bytes */
+#define RX_PDELAY_REQ_TIMESTAMP_OFFSET_P2	0x38   /* 12 bytes */
+#define RX_PDELAY_RESP_TIMESTAMP_OFFSET_P2	0x44   /* 12 bytes */
+#define TIMESYNC_DOMAIN_NUMBER_LIST		0x50   /* 2 bytes */
+#define P1_SMA_LINE_DELAY_OFFSET		0x52   /* 4 bytes */
+#define P2_SMA_LINE_DELAY_OFFSET		0x56   /* 4 bytes */
+#define TIMESYNC_SECONDS_COUNT_OFFSET		0x5a   /* 6 bytes */
+#define TIMESYNC_TC_RCF_OFFSET			0x60   /* 4 bytes */
+#define DUT_IS_MASTER_OFFSET			0x64   /* 1 byte */
+#define MASTER_PORT_NUM_OFFSET			0x65   /* 1 byte */
+#define SYNC_MASTER_MAC_OFFSET			0x66   /* 6 bytes */
+#define TX_TS_NOTIFICATION_OFFSET_SYNC_P1	0x6c   /* 1 byte */
+#define TX_TS_NOTIFICATION_OFFSET_PDEL_REQ_P1	0x6d   /* 1 byte */
+#define TX_TS_NOTIFICATION_OFFSET_PDEL_RES_P1	0x6e   /* 1 byte */
+#define TX_TS_NOTIFICATION_OFFSET_SYNC_P2	0x6f   /* 1 byte */
+#define TX_TS_NOTIFICATION_OFFSET_PDEL_REQ_P2	0x70   /* 1 byte */
+#define TX_TS_NOTIFICATION_OFFSET_PDEL_RES_P2	0x71   /* 1 byte */
+#define TX_SYNC_TIMESTAMP_OFFSET_P1		0x72   /* 12 bytes */
+#define TX_PDELAY_REQ_TIMESTAMP_OFFSET_P1	0x7e   /* 12 bytes */
+#define TX_PDELAY_RESP_TIMESTAMP_OFFSET_P1	0x8a   /* 12 bytes */
+#define TX_SYNC_TIMESTAMP_OFFSET_P2		0x96   /* 12 bytes */
+#define TX_PDELAY_REQ_TIMESTAMP_OFFSET_P2	0xa2   /* 12 bytes */
+#define TX_PDELAY_RESP_TIMESTAMP_OFFSET_P2	0xae   /* 12 bytes */
+#define TIMESYNC_CTRL_VAR_OFFSET		0xba   /* 1 byte */
+#define DISABLE_SWITCH_SYNC_RELAY_OFFSET	0xbb   /* 1 byte */
+#define MII_RX_CORRECTION_OFFSET		0xbc   /* 2 bytes */
+#define MII_TX_CORRECTION_OFFSET		0xbe   /* 2 bytes */
+#define TIMESYNC_CMP1_CMP_OFFSET		0xc0   /* 8 bytes */
+#define TIMESYNC_SYNC0_CMP_OFFSET		0xc8   /* 8 bytes */
+#define TIMESYNC_CMP1_PERIOD_OFFSET		0xd0   /* 4 bytes */
+#define TIMESYNC_SYNC0_WIDTH_OFFSET		0xd4   /* 4 bytes */
+#define SINGLE_STEP_IEP_OFFSET_P1		0xd8   /* 8 bytes */
+#define SINGLE_STEP_SECONDS_OFFSET_P1		0xe0   /* 8 bytes */
+#define SINGLE_STEP_IEP_OFFSET_P2		0xe8   /* 8 bytes */
+#define SINGLE_STEP_SECONDS_OFFSET_P2		0xf0   /* 8 bytes */
+#define LINK_LOCAL_FRAME_HAS_HSR_TAG		0xf8   /* 1 bytes */
+#define PTP_PREV_TX_TIMESTAMP_P1		0xf9  /* 8 bytes */
+#define PTP_PREV_TX_TIMESTAMP_P2		0x101  /* 8 bytes */
+#define PTP_CLK_IDENTITY_OFFSET			0x109  /* 8 bytes */
+#define PTP_SCRATCH_MEM				0x111  /* 16 byte */
+#define PTP_IPV4_UDP_E2E_ENABLE			0x121  /* 1 byte */
+
+enum {
+	PRUETH_PTP_SYNC,
+	PRUETH_PTP_DLY_REQ,
+	PRUETH_PTP_DLY_RESP,
+	PRUETH_PTP_TS_EVENTS,
+};
+
+#define PRUETH_PTP_TS_SIZE		12
+#define PRUETH_PTP_TS_NOTIFY_SIZE	1
+#define PRUETH_PTP_TS_NOTIFY_MASK	0xff
+
+/* Bit definitions for TIMESYNC_CTRL */
+#define TIMESYNC_CTRL_BG_ENABLE    BIT(0)
+#define TIMESYNC_CTRL_FORCED_2STEP BIT(1)
+
+static inline u32 icssm_prueth_tx_ts_offs_get(u8 port, u8 event)
+{
+	return TX_SYNC_TIMESTAMP_OFFSET_P1 + port *
+		PRUETH_PTP_TS_EVENTS * PRUETH_PTP_TS_SIZE +
+		event * PRUETH_PTP_TS_SIZE;
+}
+
+static inline u32 icssm_prueth_tx_ts_notify_offs_get(u8 port, u8 event)
+{
+	return TX_TS_NOTIFICATION_OFFSET_SYNC_P1 +
+		PRUETH_PTP_TS_EVENTS * PRUETH_PTP_TS_NOTIFY_SIZE * port +
+		event * PRUETH_PTP_TS_NOTIFY_SIZE;
+}
+
+#endif /* PRUETH_PTP_H */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/icssm/icssm_switch.h linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_switch.h
new file mode 100644
index 000000000000..8b494ffdcde7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/icssm/icssm_switch.h
@@ -0,0 +1,257 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* Copyright (C) 2015-2021 Texas Instruments Incorporated - https://www.ti.com
+ */
+
+#ifndef __ICSS_SWITCH_H
+#define __ICSS_SWITCH_H
+
+/* Basic Switch Parameters
+ * Used to auto compute offset addresses on L3 OCMC RAM. Do not modify these
+ * without changing firmware accordingly
+ */
+#define SWITCH_BUFFER_SIZE	(64 * 1024)	/* L3 buffer */
+#define ICSS_BLOCK_SIZE		32		/* data bytes per BD */
+#define BD_SIZE			4		/* byte buffer descriptor */
+#define NUM_QUEUES		4		/* Queues on Port 0/1/2 */
+
+#define PORT_LINK_MASK		0x1
+#define PORT_IS_HD_MASK		0x2
+
+/* Physical Port queue size (number of BDs). Same for both ports */
+#define QUEUE_1_SIZE		97	/* Network Management high */
+#define QUEUE_2_SIZE		97	/* Network Management low */
+#define QUEUE_3_SIZE		97	/* Protocol specific */
+#define QUEUE_4_SIZE		97	/* NRT (IP,ARP, ICMP) */
+
+/* Host queue size (number of BDs). Each BD points to data buffer of 32 bytes.
+ * HOST PORT QUEUES can buffer up to 4 full sized frames per queue
+ */
+#define	HOST_QUEUE_1_SIZE	194	/* Protocol and VLAN priority 7 & 6 */
+#define HOST_QUEUE_2_SIZE	194	/* Protocol mid */
+#define HOST_QUEUE_3_SIZE	194	/* Protocol low */
+#define HOST_QUEUE_4_SIZE	194	/* NRT (IP, ARP, ICMP) */
+
+#define COL_QUEUE_SIZE		0
+
+/* NRT Buffer descriptor definition
+ * Each buffer descriptor points to a max 32 byte block and has 32 bit in size
+ * to have atomic operation.
+ * PRU can address bytewise into memory.
+ * Definition of 32 bit descriptor is as follows
+ *
+ * Bits		Name			Meaning
+ * =============================================================================
+ * 0..7		Index		points to index in buffer queue, max 256 x 32
+ *				byte blocks can be addressed
+ * 6		LookupSuccess	For switch, FDB lookup was successful (source
+ *				MAC address found in FDB).
+ *				For RED, NodeTable lookup was successful.
+ * 7		Flood		Packet should be flooded (destination MAC
+ *				address found in FDB). For switch only.
+ * 8..12	Block_length	number of valid bytes in this specific block.
+ *				Will be <=32 bytes on last block of packet
+ * 13		More		"More" bit indicating that there are more blocks
+ * 14		Shadow		indicates that "index" is pointing into shadow
+ *				buffer
+ * 15		TimeStamp	indicates that this packet has time stamp in
+ *				separate buffer - only needed if PTP runs on
+ *				host
+ * 16..17	Port		different meaning for ingress and egress,
+ *				Ingress: Port = 0 indicates phy port 1 and
+ *				Port = 1 indicates phy port 2.
+ *				Egress: 0 sends on phy port 1 and 1 sends on
+ *				phy port 2. Port = 2 goes over MAC table
+ *				look-up
+ * 18..28	Length		11 bit of total packet length which is put into
+ *				first BD only so that host access only one BD
+ * 29		VlanTag		indicates that packet has Length/Type field of
+ *				0x08100 with VLAN tag in following byte
+ * 30		Broadcast	indicates that packet goes out on both physical
+ *				ports,	there will be two bd but only one buffer
+ * 31		Error		indicates there was an error in the packet
+ */
+#define PRUETH_BD_START_FLAG_MASK	BIT(0)
+#define PRUETH_BD_START_FLAG_SHIFT	0
+
+#define PRUETH_BD_HSR_FRAME_MASK	BIT(4)
+#define PRUETH_BD_HSR_FRAME_SHIFT	4
+
+#define PRUETH_BD_SUP_HSR_FRAME_MASK	BIT(5)
+#define PRUETH_BD_SUP_HSR_FRAME_SHIFT	5
+
+#define PRUETH_BD_LOOKUP_SUCCESS_MASK	BIT(6)
+#define PRUETH_BD_LOOKUP_SUCCESS_SHIFT	6
+
+#define PRUETH_BD_SW_FLOOD_MASK		BIT(7)
+#define PRUETH_BD_SW_FLOOD_SHIFT	7
+
+#define	PRUETH_BD_SHADOW_MASK		BIT(14)
+#define	PRUETH_BD_SHADOW_SHIFT		14
+
+#define PRUETH_BD_TIMESTAMP_MASK	BIT(15)
+#define PRUETH_BD_TIMESTAMP_SHIFT	15
+
+#define PRUETH_BD_PORT_MASK		GENMASK(17, 16)
+#define PRUETH_BD_PORT_SHIFT		16
+
+#define PRUETH_BD_LENGTH_MASK		GENMASK(28, 18)
+#define PRUETH_BD_LENGTH_SHIFT		18
+
+#define PRUETH_BD_BROADCAST_MASK	BIT(30)
+#define PRUETH_BD_BROADCAST_SHIFT	30
+
+#define PRUETH_BD_ERROR_MASK		BIT(31)
+#define PRUETH_BD_ERROR_SHIFT		31
+
+/* The following offsets indicate which sections of the memory are used
+ * for EMAC internal tasks
+ */
+#define DRAM_START_OFFSET		0x1E98
+#define SRAM_START_OFFSET		0x400
+
+/* General Purpose Statistics
+ * These are present on both PRU0 and PRU1 DRAM
+ */
+/* base statistics offset */
+#define STATISTICS_OFFSET	0x1F00
+#define STAT_SIZE		0x98
+
+/* Offset for storing
+ * 1. Storm Prevention Params
+ * 2. PHY Speed Offset
+ * 3. Port Status Offset
+ * These are present on both PRU0 and PRU1
+ */
+/* 4 bytes */
+#define STORM_PREVENTION_OFFSET_BC	(STATISTICS_OFFSET + STAT_SIZE)
+/* 4 bytes */
+#define PHY_SPEED_OFFSET		(STATISTICS_OFFSET + STAT_SIZE + 4)
+/* 1 byte */
+#define PORT_STATUS_OFFSET		(STATISTICS_OFFSET + STAT_SIZE + 8)
+/* 1 byte */
+#define COLLISION_COUNTER		(STATISTICS_OFFSET + STAT_SIZE + 9)
+/* 4 bytes */
+#define RX_PKT_SIZE_OFFSET		(STATISTICS_OFFSET + STAT_SIZE + 10)
+/* 4 bytes */
+#define PORT_CONTROL_ADDR		(STATISTICS_OFFSET + STAT_SIZE + 14)
+/* 6 bytes */
+#define PORT_MAC_ADDR			(STATISTICS_OFFSET + STAT_SIZE + 18)
+/* 1 byte */
+#define RX_INT_STATUS_OFFSET		(STATISTICS_OFFSET + STAT_SIZE + 24)
+/* 4 bytes */
+#define STORM_PREVENTION_OFFSET_MC	(STATISTICS_OFFSET + STAT_SIZE + 25)
+/* 4 bytes */
+#define STORM_PREVENTION_OFFSET_UC	(STATISTICS_OFFSET + STAT_SIZE + 29)
+/* 4 bytes ? */
+#define STP_INVALID_STATE_OFFSET	(STATISTICS_OFFSET + STAT_SIZE + 33)
+
+/* DRAM Offsets for EMAC
+ * Present on Both DRAM0 and DRAM1
+ */
+
+/* 4 queue descriptors for port tx = 32 bytes */
+#define TX_CONTEXT_Q1_OFFSET_ADDR	(PORT_QUEUE_DESC_OFFSET + 32)
+#define PORT_QUEUE_DESC_OFFSET	(ICSS_EMAC_TTS_CYC_TX_SOF + 8)
+
+/* EMAC Time Triggered Send Offsets */
+#define ICSS_EMAC_TTS_CYC_TX_SOF	(ICSS_EMAC_TTS_PREV_TX_SOF + 8)
+#define ICSS_EMAC_TTS_PREV_TX_SOF	\
+	(ICSS_EMAC_TTS_MISSED_CYCLE_CNT_OFFSET	+ 4)
+#define ICSS_EMAC_TTS_MISSED_CYCLE_CNT_OFFSET	(ICSS_EMAC_TTS_STATUS_OFFSET \
+						 + 4)
+#define ICSS_EMAC_TTS_STATUS_OFFSET	(ICSS_EMAC_TTS_CFG_TIME_OFFSET + 4)
+#define ICSS_EMAC_TTS_CFG_TIME_OFFSET	(ICSS_EMAC_TTS_CYCLE_PERIOD_OFFSET + 4)
+#define ICSS_EMAC_TTS_CYCLE_PERIOD_OFFSET	\
+	(ICSS_EMAC_TTS_CYCLE_START_OFFSET + 8)
+#define ICSS_EMAC_TTS_CYCLE_START_OFFSET	ICSS_EMAC_TTS_BASE_OFFSET
+#define ICSS_EMAC_TTS_BASE_OFFSET	DRAM_START_OFFSET
+
+/* Shared RAM offsets for EMAC */
+
+/* Queue Descriptors */
+
+/* 4 queue descriptors for port 0 (host receive). 32 bytes */
+#define HOST_QUEUE_DESC_OFFSET		(HOST_QUEUE_SIZE_ADDR + 16)
+
+/* table offset for queue size:
+ * 3 ports * 4 Queues * 1 byte offset = 12 bytes
+ */
+#define HOST_QUEUE_SIZE_ADDR		(HOST_QUEUE_OFFSET_ADDR + 8)
+/* table offset for queue:
+ * 4 Queues * 2 byte offset = 8 bytes
+ */
+#define HOST_QUEUE_OFFSET_ADDR		(HOST_QUEUE_DESCRIPTOR_OFFSET_ADDR + 8)
+/* table offset for Host queue descriptors:
+ * 1 ports * 4 Queues * 2 byte offset = 8 bytes
+ */
+#define HOST_QUEUE_DESCRIPTOR_OFFSET_ADDR	(HOST_Q4_RX_CONTEXT_OFFSET + 8)
+
+/* Host Port Rx Context */
+#define HOST_Q4_RX_CONTEXT_OFFSET	(HOST_Q3_RX_CONTEXT_OFFSET + 8)
+#define HOST_Q3_RX_CONTEXT_OFFSET	(HOST_Q2_RX_CONTEXT_OFFSET + 8)
+#define HOST_Q2_RX_CONTEXT_OFFSET	(HOST_Q1_RX_CONTEXT_OFFSET + 8)
+#define HOST_Q1_RX_CONTEXT_OFFSET	(EMAC_PROMISCUOUS_MODE_OFFSET + 4)
+
+/* Promiscuous mode control */
+#define EMAC_P1_PROMISCUOUS_BIT		BIT(0)
+#define EMAC_P2_PROMISCUOUS_BIT		BIT(1)
+#define EMAC_PROMISCUOUS_MODE_OFFSET	(EMAC_RESERVED + 4)
+#define EMAC_RESERVED			EOF_48K_BUFFER_BD
+
+/* allow for max 48k buffer which spans the descriptors up to 0x1800 6kB */
+#define EOF_48K_BUFFER_BD	(P0_BUFFER_DESC_OFFSET + HOST_BD_SIZE + \
+				 PORT_BD_SIZE)
+
+#define HOST_BD_SIZE		((HOST_QUEUE_1_SIZE +	\
+				  HOST_QUEUE_2_SIZE + HOST_QUEUE_3_SIZE + \
+				  HOST_QUEUE_4_SIZE) * BD_SIZE)
+#define PORT_BD_SIZE		((QUEUE_1_SIZE + QUEUE_2_SIZE +	\
+				  QUEUE_3_SIZE + QUEUE_4_SIZE) * 2 * BD_SIZE)
+
+#define END_OF_BD_POOL		(P2_Q4_BD_OFFSET + QUEUE_4_SIZE * BD_SIZE)
+#define P2_Q4_BD_OFFSET		(P2_Q3_BD_OFFSET + QUEUE_3_SIZE * BD_SIZE)
+#define P2_Q3_BD_OFFSET		(P2_Q2_BD_OFFSET + QUEUE_2_SIZE * BD_SIZE)
+#define P2_Q2_BD_OFFSET		(P2_Q1_BD_OFFSET + QUEUE_1_SIZE * BD_SIZE)
+#define P2_Q1_BD_OFFSET		(P1_Q4_BD_OFFSET + QUEUE_4_SIZE * BD_SIZE)
+#define P1_Q4_BD_OFFSET		(P1_Q3_BD_OFFSET + QUEUE_3_SIZE * BD_SIZE)
+#define P1_Q3_BD_OFFSET		(P1_Q2_BD_OFFSET + QUEUE_2_SIZE * BD_SIZE)
+#define P1_Q2_BD_OFFSET		(P1_Q1_BD_OFFSET + QUEUE_1_SIZE * BD_SIZE)
+#define P1_Q1_BD_OFFSET		(P0_Q4_BD_OFFSET + HOST_QUEUE_4_SIZE * BD_SIZE)
+#define P0_Q4_BD_OFFSET		(P0_Q3_BD_OFFSET + HOST_QUEUE_3_SIZE * BD_SIZE)
+#define P0_Q3_BD_OFFSET		(P0_Q2_BD_OFFSET + HOST_QUEUE_2_SIZE * BD_SIZE)
+#define P0_Q2_BD_OFFSET		(P0_Q1_BD_OFFSET + HOST_QUEUE_1_SIZE * BD_SIZE)
+#define P0_Q1_BD_OFFSET		P0_BUFFER_DESC_OFFSET
+#define P0_BUFFER_DESC_OFFSET	SRAM_START_OFFSET
+
+/* Memory Usage of L3 OCMC RAM */
+
+/* L3 64KB Memory - mainly buffer Pool */
+#define END_OF_BUFFER_POOL	(P2_Q4_BUFFER_OFFSET + QUEUE_4_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P2_Q4_BUFFER_OFFSET	(P2_Q3_BUFFER_OFFSET + QUEUE_3_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P2_Q3_BUFFER_OFFSET	(P2_Q2_BUFFER_OFFSET + QUEUE_2_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P2_Q2_BUFFER_OFFSET	(P2_Q1_BUFFER_OFFSET + QUEUE_1_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P2_Q1_BUFFER_OFFSET	(P1_Q4_BUFFER_OFFSET + QUEUE_4_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P1_Q4_BUFFER_OFFSET	(P1_Q3_BUFFER_OFFSET + QUEUE_3_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P1_Q3_BUFFER_OFFSET	(P1_Q2_BUFFER_OFFSET + QUEUE_2_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P1_Q2_BUFFER_OFFSET	(P1_Q1_BUFFER_OFFSET + QUEUE_1_SIZE *	\
+				 ICSS_BLOCK_SIZE)
+#define P1_Q1_BUFFER_OFFSET	(P0_Q4_BUFFER_OFFSET + HOST_QUEUE_4_SIZE * \
+				 ICSS_BLOCK_SIZE)
+#define P0_Q4_BUFFER_OFFSET	(P0_Q3_BUFFER_OFFSET + HOST_QUEUE_3_SIZE * \
+				 ICSS_BLOCK_SIZE)
+#define P0_Q3_BUFFER_OFFSET	(P0_Q2_BUFFER_OFFSET + HOST_QUEUE_2_SIZE * \
+				 ICSS_BLOCK_SIZE)
+#define P0_Q2_BUFFER_OFFSET	(P0_Q1_BUFFER_OFFSET + HOST_QUEUE_1_SIZE * \
+				 ICSS_BLOCK_SIZE)
+#define P0_COL_BUFFER_OFFSET	0xEE00
+#define P0_Q1_BUFFER_OFFSET	0x0000
+
+#endif /* __ICSS_SWITCH_H */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/ti/netcp_core.c linux-libre-6.18-gnu/drivers/net/ethernet/ti/netcp_core.c
index 857820657bac..5ee13db568f0 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/ti/netcp_core.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/ti/netcp_core.c
@@ -1338,10 +1338,10 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
 
 	tx_pipe->dma_channel = knav_dma_open_channel(dev,
 				tx_pipe->dma_chan_name, &config);
-	if (IS_ERR(tx_pipe->dma_channel)) {
+	if (!tx_pipe->dma_channel) {
 		dev_err(dev, "failed opening tx chan(%s)\n",
 			tx_pipe->dma_chan_name);
-		ret = PTR_ERR(tx_pipe->dma_channel);
+		ret = -EINVAL;
 		goto err;
 	}
 
@@ -1359,7 +1359,7 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
 	return 0;
 
 err:
-	if (!IS_ERR_OR_NULL(tx_pipe->dma_channel))
+	if (tx_pipe->dma_channel)
 		knav_dma_close_channel(tx_pipe->dma_channel);
 	tx_pipe->dma_channel = NULL;
 	return ret;
@@ -1678,10 +1678,10 @@ static int netcp_setup_navigator_resources(struct net_device *ndev)
 
 	netcp->rx_channel = knav_dma_open_channel(netcp->netcp_device->device,
 					netcp->dma_chan_name, &config);
-	if (IS_ERR(netcp->rx_channel)) {
+	if (!netcp->rx_channel) {
 		dev_err(netcp->ndev_dev, "failed opening rx chan(%s\n",
 			netcp->dma_chan_name);
-		ret = PTR_ERR(netcp->rx_channel);
+		ret = -EINVAL;
 		goto fail;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.c linux-libre-6.18-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index 5ee8e8980393..591866fc9055 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -260,6 +260,7 @@ void gelic_card_down(struct gelic_card *card)
 	if (atomic_dec_if_positive(&card->users) == 0) {
 		pr_debug("%s: real do\n", __func__);
 		napi_disable(&card->napi);
+		timer_delete_sync(&card->rx_oom_timer);
 		/*
 		 * Disable irq. Wireless interrupts will
 		 * be disabled later if any
@@ -970,7 +971,8 @@ static void gelic_net_pass_skb_up(struct gelic_descr *descr,
  * gelic_card_decode_one_descr - processes an rx descriptor
  * @card: card structure
  *
- * returns 1 if a packet has been sent to the stack, otherwise 0
+ * returns 1 if a packet has been sent to the stack, -ENOMEM on skb alloc
+ * failure, otherwise 0
  *
  * processes an rx descriptor by iommu-unmapping the data buffer and passing
  * the packet up to the stack
@@ -981,16 +983,18 @@ static int gelic_card_decode_one_descr(struct gelic_card *card)
 	struct gelic_descr_chain *chain = &card->rx_chain;
 	struct gelic_descr *descr = chain->head;
 	struct net_device *netdev = NULL;
-	int dmac_chain_ended;
+	int dmac_chain_ended = 0;
+	int prepare_rx_ret;
 
 	status = gelic_descr_get_status(descr);
 
 	if (status == GELIC_DESCR_DMA_CARDOWNED)
 		return 0;
 
-	if (status == GELIC_DESCR_DMA_NOT_IN_USE) {
+	if (status == GELIC_DESCR_DMA_NOT_IN_USE || !descr->skb) {
 		dev_dbg(ctodev(card), "dormant descr? %p\n", descr);
-		return 0;
+		dmac_chain_ended = 1;
+		goto refill;
 	}
 
 	/* netdevice select */
@@ -1048,9 +1052,10 @@ static int gelic_card_decode_one_descr(struct gelic_card *card)
 refill:
 
 	/* is the current descriptor terminated with next_descr == NULL? */
-	dmac_chain_ended =
-		be32_to_cpu(descr->hw_regs.dmac_cmd_status) &
-		GELIC_DESCR_RX_DMA_CHAIN_END;
+	if (!dmac_chain_ended)
+		dmac_chain_ended =
+			be32_to_cpu(descr->hw_regs.dmac_cmd_status) &
+			GELIC_DESCR_RX_DMA_CHAIN_END;
 	/*
 	 * So that always DMAC can see the end
 	 * of the descriptor chain to avoid
@@ -1062,10 +1067,11 @@ refill:
 	gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE);
 
 	/*
-	 * this call can fail, but for now, just leave this
-	 * descriptor without skb
+	 * this call can fail, propagate the error
 	 */
-	gelic_descr_prepare_rx(card, descr);
+	prepare_rx_ret = gelic_descr_prepare_rx(card, descr);
+	if (prepare_rx_ret)
+		return prepare_rx_ret;
 
 	chain->tail = descr;
 	chain->head = descr->next;
@@ -1087,6 +1093,13 @@ refill:
 	return 1;
 }
 
+static void gelic_rx_oom_timer(struct timer_list *t)
+{
+	struct gelic_card *card = timer_container_of(card, t, rx_oom_timer);
+
+	napi_schedule(&card->napi);
+}
+
 /**
  * gelic_net_poll - NAPI poll function called by the stack to return packets
  * @napi: napi structure
@@ -1099,14 +1112,22 @@ static int gelic_net_poll(struct napi_struct *napi, int budget)
 {
 	struct gelic_card *card = container_of(napi, struct gelic_card, napi);
 	int packets_done = 0;
+	int work_result = 0;
 
 	while (packets_done < budget) {
-		if (!gelic_card_decode_one_descr(card))
+		work_result = gelic_card_decode_one_descr(card);
+		if (work_result != 1)
 			break;
 
 		packets_done++;
 	}
 
+	if (work_result == -ENOMEM) {
+		napi_complete_done(napi, packets_done);
+		mod_timer(&card->rx_oom_timer, jiffies + 1);
+		return packets_done;
+	}
+
 	if (packets_done < budget) {
 		napi_complete_done(napi, packets_done);
 		gelic_card_rx_irq_on(card);
@@ -1576,6 +1597,8 @@ static struct gelic_card *gelic_alloc_card_net(struct net_device **netdev)
 	mutex_init(&card->updown_lock);
 	atomic_set(&card->users, 0);
 
+	timer_setup(&card->rx_oom_timer, gelic_rx_oom_timer, 0);
+
 	return card;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.h linux-libre-6.18-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index f7d7931e51b7..c10f1984a5a1 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -268,6 +268,7 @@ struct gelic_vlan_id {
 struct gelic_card {
 	struct napi_struct napi;
 	struct net_device *netdev[GELIC_PORT_MAX];
+	struct timer_list rx_oom_timer;
 	/*
 	 * hypervisor requires irq_status should be
 	 * 8 bytes aligned, but u64 member is
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/Kconfig linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/Kconfig
index 424ec3212128..d138dea7d208 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/Kconfig
@@ -20,6 +20,7 @@ config LIBWX
 	tristate
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select PAGE_POOL
+	select DIMLIB
 	help
 	Common library for Wangxun(R) Ethernet drivers.
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
index c12a4cb951f6..06f401bd975c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
@@ -303,6 +303,11 @@ int wx_get_coalesce(struct net_device *netdev,
 	else
 		ec->rx_coalesce_usecs = wx->rx_itr_setting >> 2;
 
+	if (wx->adaptive_itr) {
+		ec->use_adaptive_rx_coalesce = 1;
+		ec->use_adaptive_tx_coalesce = 1;
+	}
+
 	/* if in mixed tx/rx queues per vector mode, report only rx settings */
 	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count)
 		return 0;
@@ -334,19 +339,28 @@ int wx_set_coalesce(struct net_device *netdev,
 			return -EOPNOTSUPP;
 	}
 
-	if (ec->tx_max_coalesced_frames_irq)
-		wx->tx_work_limit = ec->tx_max_coalesced_frames_irq;
+	if (ec->tx_max_coalesced_frames_irq > U16_MAX  ||
+	    !ec->tx_max_coalesced_frames_irq)
+		return -EINVAL;
+
+	wx->tx_work_limit = ec->tx_max_coalesced_frames_irq;
 
 	switch (wx->mac.type) {
 	case wx_mac_sp:
 		max_eitr = WX_SP_MAX_EITR;
+		rx_itr_param = WX_20K_ITR;
+		tx_itr_param = WX_12K_ITR;
 		break;
 	case wx_mac_aml:
 	case wx_mac_aml40:
 		max_eitr = WX_AML_MAX_EITR;
+		rx_itr_param = WX_20K_ITR;
+		tx_itr_param = WX_12K_ITR;
 		break;
 	default:
 		max_eitr = WX_EM_MAX_EITR;
+		rx_itr_param = WX_7K_ITR;
+		tx_itr_param = WX_7K_ITR;
 		break;
 	}
 
@@ -354,36 +368,37 @@ int wx_set_coalesce(struct net_device *netdev,
 	    (ec->tx_coalesce_usecs > (max_eitr >> 2)))
 		return -EINVAL;
 
+	if (ec->use_adaptive_rx_coalesce) {
+		wx->adaptive_itr = true;
+		wx->rx_itr_setting = 1;
+		wx->tx_itr_setting = 1;
+		return 0;
+	}
+
 	if (ec->rx_coalesce_usecs > 1)
 		wx->rx_itr_setting = ec->rx_coalesce_usecs << 2;
 	else
 		wx->rx_itr_setting = ec->rx_coalesce_usecs;
 
-	if (wx->rx_itr_setting == 1)
-		rx_itr_param = WX_20K_ITR;
-	else
-		rx_itr_param = wx->rx_itr_setting;
-
 	if (ec->tx_coalesce_usecs > 1)
 		wx->tx_itr_setting = ec->tx_coalesce_usecs << 2;
 	else
 		wx->tx_itr_setting = ec->tx_coalesce_usecs;
 
-	if (wx->tx_itr_setting == 1) {
-		switch (wx->mac.type) {
-		case wx_mac_sp:
-		case wx_mac_aml:
-		case wx_mac_aml40:
-			tx_itr_param = WX_12K_ITR;
-			break;
-		default:
-			tx_itr_param = WX_20K_ITR;
-			break;
-		}
-	} else {
-		tx_itr_param = wx->tx_itr_setting;
+	if (wx->adaptive_itr) {
+		wx->adaptive_itr = false;
+		wx->rx_itr_setting = rx_itr_param;
+		wx->tx_itr_setting = tx_itr_param;
+	} else if (wx->rx_itr_setting == 1 || wx->tx_itr_setting == 1) {
+		wx->adaptive_itr = true;
 	}
 
+	if (wx->rx_itr_setting != 1)
+		rx_itr_param = wx->rx_itr_setting;
+
+	if (wx->tx_itr_setting != 1)
+		tx_itr_param = wx->tx_itr_setting;
+
 	/* mixed Rx/Tx */
 	if (wx->q_vector[0]->tx.count && wx->q_vector[0]->rx.count)
 		wx->tx_itr_setting = wx->rx_itr_setting;
@@ -466,6 +481,142 @@ int wx_set_channels(struct net_device *dev,
 }
 EXPORT_SYMBOL(wx_set_channels);
 
+u32 wx_rss_indir_size(struct net_device *netdev)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	return wx_rss_indir_tbl_entries(wx);
+}
+EXPORT_SYMBOL(wx_rss_indir_size);
+
+u32 wx_get_rxfh_key_size(struct net_device *netdev)
+{
+	return WX_RSS_KEY_SIZE;
+}
+EXPORT_SYMBOL(wx_get_rxfh_key_size);
+
+static void wx_get_reta(struct wx *wx, u32 *indir)
+{
+	u32 reta_size = wx_rss_indir_tbl_entries(wx);
+	u16 rss_m = wx->ring_feature[RING_F_RSS].mask;
+
+	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+		rss_m = wx->ring_feature[RING_F_RSS].indices - 1;
+
+	for (u32 i = 0; i < reta_size; i++)
+		indir[i] = wx->rss_indir_tbl[i] & rss_m;
+}
+
+int wx_get_rxfh(struct net_device *netdev,
+		struct ethtool_rxfh_param *rxfh)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+
+	if (rxfh->indir)
+		wx_get_reta(wx, rxfh->indir);
+
+	if (rxfh->key)
+		memcpy(rxfh->key, wx->rss_key, WX_RSS_KEY_SIZE);
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_get_rxfh);
+
+int wx_set_rxfh(struct net_device *netdev,
+		struct ethtool_rxfh_param *rxfh,
+		struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(netdev);
+	u32 reta_entries, i;
+
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	reta_entries = wx_rss_indir_tbl_entries(wx);
+	/* Fill out the redirection table */
+	if (rxfh->indir) {
+		for (i = 0; i < reta_entries; i++)
+			wx->rss_indir_tbl[i] = rxfh->indir[i];
+
+		wx_store_reta(wx);
+	}
+
+	/* Fill out the rss hash key */
+	if (rxfh->key) {
+		memcpy(wx->rss_key, rxfh->key, WX_RSS_KEY_SIZE);
+		wx_store_rsskey(wx);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_set_rxfh);
+
+static const struct wx_rss_flow_map rss_flow_table[] = {
+	{ TCP_V4_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV4_TCP },
+	{ TCP_V6_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV6_TCP },
+	{ UDP_V4_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV4_UDP },
+	{ UDP_V6_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV6_UDP },
+	{ SCTP_V4_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV4_SCTP },
+	{ SCTP_V6_FLOW, RXH_L4_B_0_1 | RXH_L4_B_2_3, WX_RSS_FIELD_IPV6_SCTP },
+};
+
+int wx_get_rxfh_fields(struct net_device *dev,
+		       struct ethtool_rxfh_fields *nfc)
+{
+	struct wx *wx = netdev_priv(dev);
+
+	nfc->data = RXH_IP_SRC | RXH_IP_DST;
+
+	for (u32 i = 0; i < ARRAY_SIZE(rss_flow_table); i++) {
+		const struct wx_rss_flow_map *entry = &rss_flow_table[i];
+
+		if (entry->flow_type == nfc->flow_type) {
+			if (wx->rss_flags & entry->flag)
+				nfc->data |= entry->data;
+			break;
+		}
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(wx_get_rxfh_fields);
+
+int wx_set_rxfh_fields(struct net_device *dev,
+		       const struct ethtool_rxfh_fields *nfc,
+		       struct netlink_ext_ack *extack)
+{
+	struct wx *wx = netdev_priv(dev);
+	u8 flags = wx->rss_flags;
+
+	if (!(nfc->data & RXH_IP_SRC) ||
+	    !(nfc->data & RXH_IP_DST))
+		return -EINVAL;
+
+	for (u32 i = 0; i < ARRAY_SIZE(rss_flow_table); i++) {
+		const struct wx_rss_flow_map *entry = &rss_flow_table[i];
+
+		if (entry->flow_type == nfc->flow_type) {
+			if (nfc->data & entry->data)
+				flags |= entry->flag;
+			else
+				flags &= ~entry->flag;
+
+			if (flags != wx->rss_flags) {
+				wx->rss_flags = flags;
+				wx_config_rss_field(wx);
+			}
+
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(wx_set_rxfh_fields);
+
 u32 wx_get_msglevel(struct net_device *netdev)
 {
 	struct wx *wx = netdev_priv(netdev);
@@ -531,3 +682,36 @@ void wx_get_ptp_stats(struct net_device *dev,
 	}
 }
 EXPORT_SYMBOL(wx_get_ptp_stats);
+
+static int wx_get_link_ksettings_vf(struct net_device *netdev,
+				    struct ethtool_link_ksettings *cmd)
+{
+	struct wx *wx = netdev_priv(netdev);
+
+	ethtool_link_ksettings_zero_link_mode(cmd, supported);
+	cmd->base.autoneg = AUTONEG_DISABLE;
+	cmd->base.port = PORT_NONE;
+	cmd->base.duplex = DUPLEX_FULL;
+	cmd->base.speed = wx->speed;
+
+	return 0;
+}
+
+static const struct ethtool_ops wx_ethtool_ops_vf = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE,
+	.get_drvinfo		= wx_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+	.get_ringparam		= wx_get_ringparam,
+	.get_msglevel		= wx_get_msglevel,
+	.get_coalesce		= wx_get_coalesce,
+	.get_ts_info		= ethtool_op_get_ts_info,
+	.get_link_ksettings	= wx_get_link_ksettings_vf,
+};
+
+void wx_set_ethtool_ops_vf(struct net_device *netdev)
+{
+	netdev->ethtool_ops = &wx_ethtool_ops_vf;
+}
+EXPORT_SYMBOL(wx_set_ethtool_ops_vf);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
index 9e002e699eca..727093970462 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
@@ -38,10 +38,23 @@ void wx_get_channels(struct net_device *dev,
 		     struct ethtool_channels *ch);
 int wx_set_channels(struct net_device *dev,
 		    struct ethtool_channels *ch);
+u32 wx_rss_indir_size(struct net_device *netdev);
+u32 wx_get_rxfh_key_size(struct net_device *netdev);
+int wx_get_rxfh(struct net_device *netdev,
+		struct ethtool_rxfh_param *rxfh);
+int wx_set_rxfh(struct net_device *netdev,
+		struct ethtool_rxfh_param *rxfh,
+		struct netlink_ext_ack *extack);
+int wx_get_rxfh_fields(struct net_device *dev,
+		       struct ethtool_rxfh_fields *cmd);
+int wx_set_rxfh_fields(struct net_device *dev,
+		       const struct ethtool_rxfh_fields *nfc,
+		       struct netlink_ext_ack *extack);
 u32 wx_get_msglevel(struct net_device *netdev);
 void wx_set_msglevel(struct net_device *netdev, u32 data);
 int wx_get_ts_info(struct net_device *dev,
 		   struct kernel_ethtool_ts_info *info);
 void wx_get_ptp_stats(struct net_device *dev,
 		      struct ethtool_ts_stats *ts_stats);
+void wx_set_ethtool_ops_vf(struct net_device *netdev);
 #endif /* _WX_ETHTOOL_H_ */
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index 5cb353a97d6d..b37d6cfbfbe9 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -1998,8 +1998,17 @@ static void wx_restore_vlan(struct wx *wx)
 		wx_vlan_rx_add_vid(wx->netdev, htons(ETH_P_8021Q), vid);
 }
 
-static void wx_store_reta(struct wx *wx)
+u32 wx_rss_indir_tbl_entries(struct wx *wx)
 {
+	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+		return 64;
+	else
+		return 128;
+}
+
+void wx_store_reta(struct wx *wx)
+{
+	u32 reta_entries = wx_rss_indir_tbl_entries(wx);
 	u8 *indir_tbl = wx->rss_indir_tbl;
 	u32 reta = 0;
 	u32 i;
@@ -2007,45 +2016,110 @@ static void wx_store_reta(struct wx *wx)
 	/* Fill out the redirection table as follows:
 	 *  - 8 bit wide entries containing 4 bit RSS index
 	 */
-	for (i = 0; i < WX_MAX_RETA_ENTRIES; i++) {
+	for (i = 0; i < reta_entries; i++) {
 		reta |= indir_tbl[i] << (i & 0x3) * 8;
 		if ((i & 3) == 3) {
-			wr32(wx, WX_RDB_RSSTBL(i >> 2), reta);
+			if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags) &&
+			    test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
+				wr32(wx, WX_RDB_VMRSSTBL(i >> 2, wx->num_vfs), reta);
+			else
+				wr32(wx, WX_RDB_RSSTBL(i >> 2), reta);
 			reta = 0;
 		}
 	}
 }
 
-static void wx_setup_reta(struct wx *wx)
+void wx_store_rsskey(struct wx *wx)
 {
-	u16 rss_i = wx->ring_feature[RING_F_RSS].indices;
-	u32 random_key_size = WX_RSS_KEY_SIZE / 4;
-	u32 i, j;
+	u32 key_size = WX_RSS_KEY_SIZE / 4;
+	u32 i;
 
-	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) {
-		if (wx->mac.type == wx_mac_em)
-			rss_i = 1;
-		else
-			rss_i = rss_i < 4 ? 4 : rss_i;
+	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags) &&
+	    test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+		for (i = 0; i < key_size; i++)
+			wr32(wx, WX_RDB_VMRSSRK(i, wx->num_vfs),
+			     wx->rss_key[i]);
+	} else {
+		for (i = 0; i < key_size; i++)
+			wr32(wx, WX_RDB_RSSRK(i), wx->rss_key[i]);
 	}
+}
 
+static void wx_setup_reta(struct wx *wx)
+{
 	/* Fill out hash function seeds */
-	for (i = 0; i < random_key_size; i++)
-		wr32(wx, WX_RDB_RSSRK(i), wx->rss_key[i]);
+	wx_store_rsskey(wx);
 
 	/* Fill out redirection table */
-	memset(wx->rss_indir_tbl, 0, sizeof(wx->rss_indir_tbl));
+	if (!netif_is_rxfh_configured(wx->netdev)) {
+		u16 rss_i = wx->ring_feature[RING_F_RSS].indices;
+		u32 reta_entries = wx_rss_indir_tbl_entries(wx);
+		u32 i, j;
 
-	for (i = 0, j = 0; i < WX_MAX_RETA_ENTRIES; i++, j++) {
-		if (j == rss_i)
-			j = 0;
+		memset(wx->rss_indir_tbl, 0, sizeof(wx->rss_indir_tbl));
 
-		wx->rss_indir_tbl[i] = j;
+		if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) {
+			if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
+				rss_i = rss_i < 2 ? 2 : rss_i;
+			else
+				rss_i = 1;
+		}
+
+		for (i = 0, j = 0; i < reta_entries; i++, j++) {
+			if (j == rss_i)
+				j = 0;
+
+			wx->rss_indir_tbl[i] = j;
+		}
 	}
 
 	wx_store_reta(wx);
 }
 
+void wx_config_rss_field(struct wx *wx)
+{
+	u32 rss_field;
+
+	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags) &&
+	    test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+		rss_field = rd32(wx, WX_RDB_PL_CFG(wx->num_vfs));
+		rss_field &= ~WX_RDB_PL_CFG_RSS_MASK;
+		rss_field |= FIELD_PREP(WX_RDB_PL_CFG_RSS_MASK, wx->rss_flags);
+		wr32(wx, WX_RDB_PL_CFG(wx->num_vfs), rss_field);
+
+		/* Enable global RSS and multiple RSS to make the RSS
+		 * field of each pool take effect.
+		 */
+		wr32m(wx, WX_RDB_RA_CTL,
+		      WX_RDB_RA_CTL_MULTI_RSS | WX_RDB_RA_CTL_RSS_EN,
+		      WX_RDB_RA_CTL_MULTI_RSS | WX_RDB_RA_CTL_RSS_EN);
+	} else {
+		rss_field = rd32(wx, WX_RDB_RA_CTL);
+		rss_field &= ~WX_RDB_RA_CTL_RSS_MASK;
+		rss_field |= FIELD_PREP(WX_RDB_RA_CTL_RSS_MASK, wx->rss_flags);
+		wr32(wx, WX_RDB_RA_CTL, rss_field);
+	}
+}
+
+void wx_enable_rss(struct wx *wx, bool enable)
+{
+	if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags) &&
+	    test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+		if (enable)
+			wr32m(wx, WX_RDB_PL_CFG(wx->num_vfs),
+			      WX_RDB_PL_CFG_RSS_EN, WX_RDB_PL_CFG_RSS_EN);
+		else
+			wr32m(wx, WX_RDB_PL_CFG(wx->num_vfs),
+			      WX_RDB_PL_CFG_RSS_EN, 0);
+	} else {
+		if (enable)
+			wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN,
+			      WX_RDB_RA_CTL_RSS_EN);
+		else
+			wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN, 0);
+	}
+}
+
 #define WX_RDB_RSS_PL_2		FIELD_PREP(GENMASK(31, 29), 1)
 #define WX_RDB_RSS_PL_4		FIELD_PREP(GENMASK(31, 29), 2)
 static void wx_setup_psrtype(struct wx *wx)
@@ -2076,27 +2150,12 @@ static void wx_setup_psrtype(struct wx *wx)
 
 static void wx_setup_mrqc(struct wx *wx)
 {
-	u32 rss_field = 0;
-
 	/* Disable indicating checksum in descriptor, enables RSS hash */
 	wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_PCSD, WX_PSR_CTL_PCSD);
 
-	/* Perform hash on these packet types */
-	rss_field = WX_RDB_RA_CTL_RSS_IPV4 |
-		    WX_RDB_RA_CTL_RSS_IPV4_TCP |
-		    WX_RDB_RA_CTL_RSS_IPV4_UDP |
-		    WX_RDB_RA_CTL_RSS_IPV6 |
-		    WX_RDB_RA_CTL_RSS_IPV6_TCP |
-		    WX_RDB_RA_CTL_RSS_IPV6_UDP;
-
-	netdev_rss_key_fill(wx->rss_key, sizeof(wx->rss_key));
-
+	wx_config_rss_field(wx);
+	wx_enable_rss(wx, wx->rss_enabled);
 	wx_setup_reta(wx);
-
-	if (wx->rss_enabled)
-		rss_field |= WX_RDB_RA_CTL_RSS_EN;
-
-	wr32(wx, WX_RDB_RA_CTL, rss_field);
 }
 
 /**
@@ -2368,7 +2427,8 @@ int wx_sw_init(struct wx *wx)
 	wx->oem_svid = pdev->subsystem_vendor;
 	wx->oem_ssid = pdev->subsystem_device;
 	wx->bus.device = PCI_SLOT(pdev->devfn);
-	wx->bus.func = PCI_FUNC(pdev->devfn);
+	wx->bus.func = FIELD_GET(WX_CFG_PORT_ST_LANID,
+				 rd32(wx, WX_CFG_PORT_ST));
 
 	if (wx->oem_svid == PCI_VENDOR_ID_WANGXUN ||
 	    pdev->is_virtfn) {
@@ -2389,6 +2449,8 @@ int wx_sw_init(struct wx *wx)
 		wx_err(wx, "rss key allocation failed\n");
 		return err;
 	}
+	wx->rss_flags = WX_RSS_FIELD_IPV4 | WX_RSS_FIELD_IPV4_TCP |
+			WX_RSS_FIELD_IPV6 | WX_RSS_FIELD_IPV6_TCP;
 
 	wx->mac_table = kcalloc(wx->mac.num_rar_entries,
 				sizeof(struct wx_mac_addr),
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.h linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.h
index 2393a743b564..13857376bbad 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.h
@@ -39,6 +39,11 @@ void wx_set_rx_mode(struct net_device *netdev);
 int wx_change_mtu(struct net_device *netdev, int new_mtu);
 void wx_disable_rx_queue(struct wx *wx, struct wx_ring *ring);
 void wx_enable_rx_queue(struct wx *wx, struct wx_ring *ring);
+u32 wx_rss_indir_tbl_entries(struct wx *wx);
+void wx_store_reta(struct wx *wx);
+void wx_store_rsskey(struct wx *wx);
+void wx_config_rss_field(struct wx *wx);
+void wx_enable_rss(struct wx *wx, bool enable);
 void wx_configure_rx(struct wx *wx);
 void wx_configure(struct wx *wx);
 void wx_start_hw(struct wx *wx);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 723785ef87bb..3adf7048320a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -16,6 +16,7 @@
 #include "wx_lib.h"
 #include "wx_ptp.h"
 #include "wx_hw.h"
+#include "wx_vf_lib.h"
 
 /* Lookup table mapping the HW PTYPE to the bit field for decoding */
 static struct wx_dec_ptype wx_ptype_lookup[256] = {
@@ -832,6 +833,36 @@ static bool wx_clean_tx_irq(struct wx_q_vector *q_vector,
 	return !!budget;
 }
 
+static void wx_update_rx_dim_sample(struct wx_q_vector *q_vector)
+{
+	struct dim_sample sample = {};
+
+	dim_update_sample(q_vector->total_events,
+			  q_vector->rx.total_packets,
+			  q_vector->rx.total_bytes,
+			  &sample);
+
+	net_dim(&q_vector->rx.dim, &sample);
+}
+
+static void wx_update_tx_dim_sample(struct wx_q_vector *q_vector)
+{
+	struct dim_sample sample = {};
+
+	dim_update_sample(q_vector->total_events,
+			  q_vector->tx.total_packets,
+			  q_vector->tx.total_bytes,
+			  &sample);
+
+	net_dim(&q_vector->tx.dim, &sample);
+}
+
+static void wx_update_dim_sample(struct wx_q_vector *q_vector)
+{
+	wx_update_rx_dim_sample(q_vector);
+	wx_update_tx_dim_sample(q_vector);
+}
+
 /**
  * wx_poll - NAPI polling RX/TX cleanup routine
  * @napi: napi struct with our devices info in it
@@ -878,6 +909,8 @@ static int wx_poll(struct napi_struct *napi, int budget)
 
 	/* all work done, exit the polling mode */
 	if (likely(napi_complete_done(napi, work_done))) {
+		if (wx->adaptive_itr)
+			wx_update_dim_sample(q_vector);
 		if (netif_running(wx->netdev))
 			wx_intr_enable(wx, WX_INTR_Q(q_vector->v_idx));
 	}
@@ -1591,6 +1624,65 @@ netdev_tx_t wx_xmit_frame(struct sk_buff *skb,
 }
 EXPORT_SYMBOL(wx_xmit_frame);
 
+static void wx_set_itr(struct wx_q_vector *q_vector)
+{
+	struct wx *wx = q_vector->wx;
+	u32 new_itr;
+
+	if (!wx->adaptive_itr)
+		return;
+
+	/* use the smallest value of new ITR delay calculations */
+	new_itr = min(q_vector->rx.itr, q_vector->tx.itr);
+	new_itr <<= 2;
+
+	if (new_itr != q_vector->itr) {
+		/* save the algorithm value here */
+		q_vector->itr = new_itr;
+
+		if (wx->pdev->is_virtfn)
+			wx_write_eitr_vf(q_vector);
+		else
+			wx_write_eitr(q_vector);
+	}
+}
+
+static void wx_rx_dim_work(struct work_struct *work)
+{
+	struct dim *dim = container_of(work, struct dim, work);
+	struct dim_cq_moder rx_moder;
+	struct wx_ring_container *rx;
+	struct wx_q_vector *q_vector;
+
+	rx = container_of(dim, struct wx_ring_container, dim);
+
+	rx_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+	rx->itr = rx_moder.usec;
+
+	q_vector = container_of(rx, struct wx_q_vector, rx);
+	wx_set_itr(q_vector);
+
+	dim->state = DIM_START_MEASURE;
+}
+
+static void wx_tx_dim_work(struct work_struct *work)
+{
+	struct dim *dim = container_of(work, struct dim, work);
+	struct dim_cq_moder tx_moder;
+	struct wx_ring_container *tx;
+	struct wx_q_vector *q_vector;
+
+	tx = container_of(dim, struct wx_ring_container, dim);
+
+	tx_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix);
+	tx->itr = tx_moder.usec;
+
+	q_vector = container_of(tx, struct wx_q_vector, tx);
+	wx_set_itr(q_vector);
+
+	dim->state = DIM_START_MEASURE;
+}
+
 void wx_napi_enable_all(struct wx *wx)
 {
 	struct wx_q_vector *q_vector;
@@ -1598,6 +1690,11 @@ void wx_napi_enable_all(struct wx *wx)
 
 	for (q_idx = 0; q_idx < wx->num_q_vectors; q_idx++) {
 		q_vector = wx->q_vector[q_idx];
+
+		INIT_WORK(&q_vector->rx.dim.work, wx_rx_dim_work);
+		INIT_WORK(&q_vector->tx.dim.work, wx_tx_dim_work);
+		q_vector->rx.dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE;
+		q_vector->tx.dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE;
 		napi_enable(&q_vector->napi);
 	}
 }
@@ -1611,6 +1708,8 @@ void wx_napi_disable_all(struct wx *wx)
 	for (q_idx = 0; q_idx < wx->num_q_vectors; q_idx++) {
 		q_vector = wx->q_vector[q_idx];
 		napi_disable(&q_vector->napi);
+		disable_work_sync(&q_vector->rx.dim.work);
+		disable_work_sync(&q_vector->tx.dim.work);
 	}
 }
 EXPORT_SYMBOL(wx_napi_disable_all);
@@ -2197,8 +2296,10 @@ irqreturn_t wx_msix_clean_rings(int __always_unused irq, void *data)
 	struct wx_q_vector *q_vector = data;
 
 	/* EIAM disabled interrupts (on this vector) for us */
-	if (q_vector->rx.ring || q_vector->tx.ring)
+	if (q_vector->rx.ring || q_vector->tx.ring) {
 		napi_schedule_irqoff(&q_vector->napi);
+		q_vector->total_events++;
+	}
 
 	return IRQ_HANDLED;
 }
@@ -2915,14 +3016,8 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
 	struct wx *wx = netdev_priv(netdev);
 	bool need_reset = false;
 
-	if (features & NETIF_F_RXHASH) {
-		wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN,
-		      WX_RDB_RA_CTL_RSS_EN);
-		wx->rss_enabled = true;
-	} else {
-		wr32m(wx, WX_RDB_RA_CTL, WX_RDB_RA_CTL_RSS_EN, 0);
-		wx->rss_enabled = false;
-	}
+	wx->rss_enabled = !!(features & NETIF_F_RXHASH);
+	wx_enable_rss(wx, wx->rss_enabled);
 
 	netdev->features = features;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_sriov.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_sriov.c
index c82ae137756c..c6d158cd70da 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_sriov.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_sriov.c
@@ -150,6 +150,12 @@ static int wx_pci_sriov_enable(struct pci_dev *dev,
 	struct wx *wx = pci_get_drvdata(dev);
 	int err = 0, i;
 
+	if (netif_is_rxfh_configured(wx->netdev)) {
+		wx_err(wx, "Cannot enable SR-IOV while RXFH is configured\n");
+		wx_err(wx, "Run 'ethtool -X <if> default' to reset RSS table\n");
+		return -EBUSY;
+	}
+
 	err = __wx_enable_sriov(wx, num_vfs);
 	if (err)
 		return err;
@@ -173,12 +179,20 @@ err_out:
 	return err;
 }
 
-static void wx_pci_sriov_disable(struct pci_dev *dev)
+static int wx_pci_sriov_disable(struct pci_dev *dev)
 {
 	struct wx *wx = pci_get_drvdata(dev);
 
+	if (netif_is_rxfh_configured(wx->netdev)) {
+		wx_err(wx, "Cannot disable SR-IOV while RXFH is configured\n");
+		wx_err(wx, "Run 'ethtool -X <if> default' to reset RSS table\n");
+		return -EBUSY;
+	}
+
 	wx_disable_sriov(wx);
 	wx_sriov_reinit(wx);
+
+	return 0;
 }
 
 int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
@@ -187,10 +201,8 @@ int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 	int err;
 
 	if (!num_vfs) {
-		if (!pci_vfs_assigned(pdev)) {
-			wx_pci_sriov_disable(pdev);
-			return 0;
-		}
+		if (!pci_vfs_assigned(pdev))
+			return wx_pci_sriov_disable(pdev);
 
 		wx_err(wx, "can't free VFs because some are assigned to VMs.\n");
 		return -EBUSY;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_type.h linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_type.h
index 9d5d10f9e410..2f8319e03182 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -10,6 +10,7 @@
 #include <linux/netdevice.h>
 #include <linux/if_vlan.h>
 #include <linux/phylink.h>
+#include <linux/dim.h>
 #include <net/ip.h>
 
 #define WX_NCSI_SUP                             0x8000
@@ -96,6 +97,8 @@
 #define WX_CFG_PORT_CTL_DRV_LOAD     BIT(3)
 #define WX_CFG_PORT_CTL_QINQ         BIT(2)
 #define WX_CFG_PORT_CTL_D_VLAN       BIT(0) /* double vlan*/
+#define WX_CFG_PORT_ST               0x14404
+#define WX_CFG_PORT_ST_LANID         GENMASK(9, 8)
 #define WX_CFG_TAG_TPID(_i)          (0x14430 + ((_i) * 4))
 #define WX_CFG_PORT_CTL_NUM_VT_MASK  GENMASK(13, 12) /* number of TVs */
 
@@ -167,9 +170,12 @@
 #define WX_RDB_PL_CFG_L2HDR          BIT(3)
 #define WX_RDB_PL_CFG_TUN_TUNHDR     BIT(4)
 #define WX_RDB_PL_CFG_TUN_OUTL2HDR   BIT(5)
+#define WX_RDB_PL_CFG_RSS_EN         BIT(24)
+#define WX_RDB_PL_CFG_RSS_MASK       GENMASK(23, 16)
 #define WX_RDB_RSSTBL(_i)            (0x19400 + ((_i) * 4))
 #define WX_RDB_RSSRK(_i)             (0x19480 + ((_i) * 4))
 #define WX_RDB_RA_CTL                0x194F4
+#define WX_RDB_RA_CTL_MULTI_RSS      BIT(0)
 #define WX_RDB_RA_CTL_RSS_EN         BIT(2) /* RSS Enable */
 #define WX_RDB_RA_CTL_RSS_IPV4_TCP   BIT(16)
 #define WX_RDB_RA_CTL_RSS_IPV4       BIT(17)
@@ -177,8 +183,12 @@
 #define WX_RDB_RA_CTL_RSS_IPV6_TCP   BIT(21)
 #define WX_RDB_RA_CTL_RSS_IPV4_UDP   BIT(22)
 #define WX_RDB_RA_CTL_RSS_IPV6_UDP   BIT(23)
+#define WX_RDB_RA_CTL_RSS_MASK       GENMASK(23, 16)
 #define WX_RDB_FDIR_MATCH            0x19558
 #define WX_RDB_FDIR_MISS             0x1955C
+/* VM RSS */
+#define WX_RDB_VMRSSRK(_i, _p)       (0x1A000 + ((_i) * 4) + ((_p) * 0x40))
+#define WX_RDB_VMRSSTBL(_i, _p)      (0x1B000 + ((_i) * 4) + ((_p) * 0x40))
 
 /******************************* PSR Registers *******************************/
 /* psr control */
@@ -549,8 +559,6 @@ enum WX_MSCA_CMD_value {
 #define TXD_USE_COUNT(S)     DIV_ROUND_UP((S), WX_MAX_DATA_PER_TXD)
 #define DESC_NEEDED          (MAX_SKB_FRAGS + 4)
 
-#define WX_CFG_PORT_ST               0x14404
-
 /******************* Receive Descriptor bit definitions **********************/
 #define WX_RXD_STAT_DD               BIT(0) /* Done */
 #define WX_RXD_STAT_EOP              BIT(1) /* End of Packet */
@@ -1033,6 +1041,7 @@ struct wx_ring_container {
 	unsigned int total_packets;     /* total packets processed this int */
 	u8 count;                       /* total number of rings in vector */
 	u8 itr;                         /* current ITR setting for ring */
+	struct dim dim;                 /* data for net_dim algorithm */
 };
 struct wx_ring {
 	struct wx_ring *next;           /* pointer to next ring in q_vector */
@@ -1089,6 +1098,8 @@ struct wx_q_vector {
 	struct napi_struct napi;
 	struct rcu_head rcu;    /* to avoid race with update stats on free */
 
+	u16 total_events;       /* number of interrupts processed */
+
 	char name[IFNAMSIZ + 17];
 
 	/* for dynamic allocation of rings associated with this q_vector */
@@ -1188,6 +1199,21 @@ struct vf_macvlans {
 	u8 vf_macvlan[ETH_ALEN];
 };
 
+#define WX_RSS_FIELD_IPV4_TCP      BIT(0)
+#define WX_RSS_FIELD_IPV4          BIT(1)
+#define WX_RSS_FIELD_IPV4_SCTP     BIT(2)
+#define WX_RSS_FIELD_IPV6_SCTP     BIT(3)
+#define WX_RSS_FIELD_IPV6_TCP      BIT(4)
+#define WX_RSS_FIELD_IPV6          BIT(5)
+#define WX_RSS_FIELD_IPV4_UDP      BIT(6)
+#define WX_RSS_FIELD_IPV6_UDP      BIT(7)
+
+struct wx_rss_flow_map {
+	u8 flow_type;
+	u32 data;
+	u8 flag;
+};
+
 enum wx_pf_flags {
 	WX_FLAG_MULTI_64_FUNC,
 	WX_FLAG_SWFW_RING,
@@ -1268,6 +1294,7 @@ struct wx {
 	int num_rx_queues;
 	u16 rx_itr_setting;
 	u16 rx_work_limit;
+	bool adaptive_itr;
 
 	int num_q_vectors;      /* current number of q_vectors for device */
 	int max_q_vectors;      /* upper limit of q_vectors for device */
@@ -1297,6 +1324,7 @@ struct wx {
 #define WX_MAX_RETA_ENTRIES 128
 #define WX_RSS_INDIR_TBL_MAX 64
 	u8 rss_indir_tbl[WX_MAX_RETA_ENTRIES];
+	u8 rss_flags;
 	bool rss_enabled;
 #define WX_RSS_KEY_SIZE     40  /* size of RSS Hash Key in bytes */
 	u32 *rss_key;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf.h linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf.h
index fec1126703e3..3f16de0fa427 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf.h
@@ -4,6 +4,7 @@
 #ifndef _WX_VF_H_
 #define _WX_VF_H_
 
+/* Control registers */
 #define WX_VF_MAX_RING_NUMS      8
 #define WX_VX_PF_BME             0x4B8
 #define WX_VF_BME_ENABLE         BIT(0)
@@ -12,16 +13,32 @@
 #define WX_VXCTRL_RST            BIT(0)
 
 #define WX_VXMRQC                0x78
+#define WX_VXMRQC_PSR_L4HDR      BIT(0)
+#define WX_VXMRQC_PSR_L3HDR      BIT(1)
+#define WX_VXMRQC_PSR_L2HDR      BIT(2)
+#define WX_VXMRQC_PSR_TUNHDR     BIT(3)
+#define WX_VXMRQC_PSR_TUNMAC     BIT(4)
+#define WX_VXMRQC_PSR_MASK       GENMASK(5, 1)
+#define WX_VXMRQC_PSR(f)         FIELD_PREP(GENMASK(5, 1), f)
+#define WX_VXMRQC_RSS_HASH(f)    FIELD_PREP(GENMASK(15, 13), f)
+#define WX_VXMRQC_RSS_MASK       GENMASK(31, 16)
+#define WX_VXMRQC_RSS(f)         FIELD_PREP(GENMASK(31, 16), f)
+#define WX_VXMRQC_RSS_ALG_IPV4_TCP   BIT(0)
+#define WX_VXMRQC_RSS_ALG_IPV4       BIT(1)
+#define WX_VXMRQC_RSS_ALG_IPV6       BIT(4)
+#define WX_VXMRQC_RSS_ALG_IPV6_TCP   BIT(5)
+#define WX_VXMRQC_RSS_EN             BIT(8)
+
+#define WX_VXRSSRK(i)            (0x80 + ((i) * 4)) /* i=[0,9] */
+#define WX_VXRETA(i)             (0xC0 + ((i) * 4)) /* i=[0,15] */
+
+/* Interrupt registers */
 #define WX_VXICR                 0x100
 #define WX_VXIMS                 0x108
 #define WX_VXIMC                 0x10C
 #define WX_VF_IRQ_CLEAR_MASK     7
 #define WX_VF_MAX_TX_QUEUES      4
 #define WX_VF_MAX_RX_QUEUES      4
-#define WX_VXTXDCTL(r)           (0x3010 + (0x40 * (r)))
-#define WX_VXRXDCTL(r)           (0x1010 + (0x40 * (r)))
-#define WX_VXRXDCTL_ENABLE       BIT(0)
-#define WX_VXTXDCTL_FLUSH        BIT(26)
 
 #define WX_VXITR(i)              (0x200 + (4 * (i))) /* i=[0,1] */
 #define WX_VXITR_MASK            GENMASK(8, 0)
@@ -29,16 +46,6 @@
 #define WX_VXIVAR_MISC           0x260
 #define WX_VXIVAR(i)             (0x240 + (4 * (i))) /* i=[0,3] */
 
-#define WX_VXRXDCTL_RSCMAX(f)    FIELD_PREP(GENMASK(24, 23), f)
-#define WX_VXRXDCTL_BUFLEN(f)    FIELD_PREP(GENMASK(6, 1), f)
-#define WX_VXRXDCTL_BUFSZ(f)     FIELD_PREP(GENMASK(11, 8), f)
-#define WX_VXRXDCTL_HDRSZ(f)     FIELD_PREP(GENMASK(15, 12), f)
-
-#define WX_VXRXDCTL_RSCMAX_MASK  GENMASK(24, 23)
-#define WX_VXRXDCTL_BUFLEN_MASK  GENMASK(6, 1)
-#define WX_VXRXDCTL_BUFSZ_MASK   GENMASK(11, 8)
-#define WX_VXRXDCTL_HDRSZ_MASK   GENMASK(15, 12)
-
 #define wx_conf_size(v, mwidth, uwidth) ({ \
 	typeof(v) _v = (v); \
 	(_v == 2 << (mwidth) ? 0 : _v >> (uwidth)); \
@@ -59,44 +66,35 @@
 #define WX_VXRDBAH(r)            (0x1004 + (0x40 * (r)))
 #define WX_VXRDT(r)              (0x1008 + (0x40 * (r)))
 #define WX_VXRDH(r)              (0x100C + (0x40 * (r)))
-
+#define WX_VXRXDCTL(r)           (0x1010 + (0x40 * (r)))
+#define WX_VXRXDCTL_ENABLE       BIT(0)
+#define WX_VXRXDCTL_BUFLEN_MASK  GENMASK(6, 1)
+#define WX_VXRXDCTL_BUFLEN(f)    FIELD_PREP(GENMASK(6, 1), f)
+#define WX_VXRXDCTL_BUFSZ_MASK   GENMASK(11, 8)
+#define WX_VXRXDCTL_BUFSZ(f)     FIELD_PREP(GENMASK(11, 8), f)
+#define WX_VXRXDCTL_HDRSZ_MASK   GENMASK(15, 12)
+#define WX_VXRXDCTL_HDRSZ(f)     FIELD_PREP(GENMASK(15, 12), f)
+#define WX_VXRXDCTL_RSCMAX_MASK  GENMASK(24, 23)
+#define WX_VXRXDCTL_RSCMAX(f)    FIELD_PREP(GENMASK(24, 23), f)
 #define WX_VXRXDCTL_RSCEN        BIT(29)
 #define WX_VXRXDCTL_DROP         BIT(30)
 #define WX_VXRXDCTL_VLAN         BIT(31)
 
+/* Transimit Path */
 #define WX_VXTDBAL(r)            (0x3000 + (0x40 * (r)))
 #define WX_VXTDBAH(r)            (0x3004 + (0x40 * (r)))
 #define WX_VXTDT(r)              (0x3008 + (0x40 * (r)))
 #define WX_VXTDH(r)              (0x300C + (0x40 * (r)))
-
+#define WX_VXTXDCTL(r)           (0x3010 + (0x40 * (r)))
 #define WX_VXTXDCTL_ENABLE       BIT(0)
 #define WX_VXTXDCTL_BUFLEN(f)    FIELD_PREP(GENMASK(6, 1), f)
 #define WX_VXTXDCTL_PTHRESH(f)   FIELD_PREP(GENMASK(11, 8), f)
 #define WX_VXTXDCTL_WTHRESH(f)   FIELD_PREP(GENMASK(22, 16), f)
-
-#define WX_VXMRQC_PSR(f)         FIELD_PREP(GENMASK(5, 1), f)
-#define WX_VXMRQC_PSR_MASK       GENMASK(5, 1)
-#define WX_VXMRQC_PSR_L4HDR      BIT(0)
-#define WX_VXMRQC_PSR_L3HDR      BIT(1)
-#define WX_VXMRQC_PSR_L2HDR      BIT(2)
-#define WX_VXMRQC_PSR_TUNHDR     BIT(3)
-#define WX_VXMRQC_PSR_TUNMAC     BIT(4)
-
-#define WX_VXRSSRK(i)            (0x80 + ((i) * 4)) /* i=[0,9] */
-#define WX_VXRETA(i)             (0xC0 + ((i) * 4)) /* i=[0,15] */
-
-#define WX_VXMRQC_RSS(f)         FIELD_PREP(GENMASK(31, 16), f)
-#define WX_VXMRQC_RSS_MASK       GENMASK(31, 16)
-#define WX_VXMRQC_RSS_ALG_IPV4_TCP   BIT(0)
-#define WX_VXMRQC_RSS_ALG_IPV4       BIT(1)
-#define WX_VXMRQC_RSS_ALG_IPV6       BIT(4)
-#define WX_VXMRQC_RSS_ALG_IPV6_TCP   BIT(5)
-#define WX_VXMRQC_RSS_EN             BIT(8)
-#define WX_VXMRQC_RSS_HASH(f)    FIELD_PREP(GENMASK(15, 13), f)
+#define WX_VXTXDCTL_FLUSH        BIT(26)
 
 #define WX_PFLINK_STATUS(g)      FIELD_GET(BIT(0), g)
 #define WX_PFLINK_SPEED(g)       FIELD_GET(GENMASK(31, 1), g)
-#define WX_VXSTATUS_SPEED(g)      FIELD_GET(GENMASK(4, 1), g)
+#define WX_VXSTATUS_SPEED(g)     FIELD_GET(GENMASK(4, 1), g)
 
 struct wx_link_reg_fields {
 	u32 mac_type;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c
index 3023ea2732ef..a87887b9f8ee 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c
@@ -10,7 +10,7 @@
 #include "wx_vf.h"
 #include "wx_vf_lib.h"
 
-static void wx_write_eitr_vf(struct wx_q_vector *q_vector)
+void wx_write_eitr_vf(struct wx_q_vector *q_vector)
 {
 	struct wx *wx = q_vector->wx;
 	int v_idx = q_vector->v_idx;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.h linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.h
index 43ea126b79eb..a4bd23c92800 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.h
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.h
@@ -4,6 +4,7 @@
 #ifndef _WX_VF_LIB_H_
 #define _WX_VF_LIB_H_
 
+void wx_write_eitr_vf(struct wx_q_vector *q_vector);
 void wx_configure_msix_vf(struct wx *wx);
 int wx_write_uc_addr_list_vf(struct net_device *netdev);
 void wx_setup_psrtype_vf(struct wx *wx);
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index 7e2d9ec38a30..662f28bdde8a 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -115,7 +115,8 @@ static int ngbe_set_channels(struct net_device *dev,
 
 static const struct ethtool_ops ngbe_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
-				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE,
 	.get_drvinfo		= wx_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
 	.get_link_ksettings	= wx_get_link_ksettings,
@@ -136,6 +137,12 @@ static const struct ethtool_ops ngbe_ethtool_ops = {
 	.set_coalesce		= wx_set_coalesce,
 	.get_channels		= wx_get_channels,
 	.set_channels		= ngbe_set_channels,
+	.get_rxfh_fields	= wx_get_rxfh_fields,
+	.set_rxfh_fields	= wx_set_rxfh_fields,
+	.get_rxfh_indir_size	= wx_rss_indir_size,
+	.get_rxfh_key_size	= wx_get_rxfh_key_size,
+	.get_rxfh		= wx_get_rxfh,
+	.set_rxfh		= wx_set_rxfh,
 	.get_msglevel		= wx_get_msglevel,
 	.set_msglevel		= wx_set_msglevel,
 	.get_ts_info		= wx_get_ts_info,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index e0fc897b0a58..58488e138beb 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -119,9 +119,9 @@ static int ngbe_sw_init(struct wx *wx)
 						   num_online_cpus());
 	wx->rss_enabled = true;
 
-	/* enable itr by default in dynamic mode */
-	wx->rx_itr_setting = 1;
-	wx->tx_itr_setting = 1;
+	wx->adaptive_itr = false;
+	wx->rx_itr_setting = WX_7K_ITR;
+	wx->tx_itr_setting = WX_7K_ITR;
 
 	/* set default ring sizes */
 	wx->tx_ring_count = NGBE_DEFAULT_TXD;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbevf/ngbevf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbevf/ngbevf_main.c
index c1246ab5239c..6ef43adcc425 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/ngbevf/ngbevf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/ngbevf/ngbevf_main.c
@@ -14,6 +14,7 @@
 #include "../libwx/wx_mbx.h"
 #include "../libwx/wx_vf.h"
 #include "../libwx/wx_vf_common.h"
+#include "../libwx/wx_ethtool.h"
 #include "ngbevf_type.h"
 
 /* ngbevf_pci_tbl - PCI Device ID Table
@@ -100,6 +101,7 @@ static int ngbevf_sw_init(struct wx *wx)
 	wx->mac.max_tx_queues = NGBEVF_MAX_TX_QUEUES;
 	wx->mac.max_rx_queues = NGBEVF_MAX_RX_QUEUES;
 	/* Enable dynamic interrupt throttling rates */
+	wx->adaptive_itr = true;
 	wx->rx_itr_setting = 1;
 	wx->tx_itr_setting = 1;
 	/* set default ring sizes */
@@ -185,6 +187,8 @@ static int ngbevf_probe(struct pci_dev *pdev,
 		goto err_pci_release_regions;
 	}
 
+	wx->driver_name = KBUILD_MODNAME;
+	wx_set_ethtool_ops_vf(netdev);
 	netdev->netdev_ops = &ngbevf_netdev_ops;
 
 	/* setup the private structure */
@@ -202,6 +206,7 @@ static int ngbevf_probe(struct pci_dev *pdev,
 	if (err)
 		goto err_free_sw_init;
 
+	wx_get_fw_version_vf(wx);
 	err = register_netdev(netdev);
 	if (err)
 		goto err_register;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
index a4753402660e..e285b088c7b2 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
@@ -538,7 +538,8 @@ static int txgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 
 static const struct ethtool_ops txgbe_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
-				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE,
 	.get_drvinfo		= wx_get_drvinfo,
 	.nway_reset		= wx_nway_reset,
 	.get_link		= ethtool_op_get_link,
@@ -559,6 +560,12 @@ static const struct ethtool_ops txgbe_ethtool_ops = {
 	.set_channels		= txgbe_set_channels,
 	.get_rxnfc		= txgbe_get_rxnfc,
 	.set_rxnfc		= txgbe_set_rxnfc,
+	.get_rxfh_fields	= wx_get_rxfh_fields,
+	.set_rxfh_fields	= wx_set_rxfh_fields,
+	.get_rxfh_indir_size	= wx_rss_indir_size,
+	.get_rxfh_key_size	= wx_get_rxfh_key_size,
+	.get_rxfh		= wx_get_rxfh,
+	.set_rxfh		= wx_set_rxfh,
 	.get_msglevel		= wx_get_msglevel,
 	.set_msglevel		= wx_set_msglevel,
 	.get_ts_info		= wx_get_ts_info,
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index a5867f3c93fc..c4c4d70d8466 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -401,6 +401,7 @@ static int txgbe_sw_init(struct wx *wx)
 	set_bit(WX_FLAG_MULTI_64_FUNC, wx->flags);
 
 	/* enable itr by default in dynamic mode */
+	wx->adaptive_itr = true;
 	wx->rx_itr_setting = 1;
 	wx->tx_itr_setting = 1;
 
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c
index ebfce3cf753e..72663e3c4205 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c
@@ -14,6 +14,7 @@
 #include "../libwx/wx_mbx.h"
 #include "../libwx/wx_vf.h"
 #include "../libwx/wx_vf_common.h"
+#include "../libwx/wx_ethtool.h"
 #include "txgbevf_type.h"
 
 /* txgbevf_pci_tbl - PCI Device ID Table
@@ -144,6 +145,7 @@ static int txgbevf_sw_init(struct wx *wx)
 	wx->mac.max_tx_queues = TXGBEVF_MAX_TX_QUEUES;
 	wx->mac.max_rx_queues = TXGBEVF_MAX_RX_QUEUES;
 	/* Enable dynamic interrupt throttling rates */
+	wx->adaptive_itr = true;
 	wx->rx_itr_setting = 1;
 	wx->tx_itr_setting = 1;
 	/* set default ring sizes */
@@ -238,6 +240,8 @@ static int txgbevf_probe(struct pci_dev *pdev,
 		goto err_pci_release_regions;
 	}
 
+	wx->driver_name = KBUILD_MODNAME;
+	wx_set_ethtool_ops_vf(netdev);
 	netdev->netdev_ops = &txgbevf_netdev_ops;
 
 	/* setup the private structure */
@@ -255,6 +259,7 @@ static int txgbevf_probe(struct pci_dev *pdev,
 	if (err)
 		goto err_free_sw_init;
 
+	wx_get_fw_version_vf(wx);
 	err = register_netdev(netdev);
 	if (err)
 		goto err_register;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/wiznet/w5100.c linux-libre-6.18-gnu/drivers/net/ethernet/wiznet/w5100.c
index b77f096eaf99..c5424d882135 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/wiznet/w5100.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/wiznet/w5100.c
@@ -1142,7 +1142,7 @@ int w5100_probe(struct device *dev, const struct w5100_ops *ops,
 	if (err < 0)
 		goto err_register;
 
-	priv->xfer_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
+	priv->xfer_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM | WQ_PERCPU, 0,
 					netdev_name(ndev));
 	if (!priv->xfer_wq) {
 		err = -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-6.18-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index ec6d47dc984a..284031fb2e2c 100644
--- linux-libre-6.17-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ linux-libre-6.18-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -238,6 +238,8 @@ static u64 axienet_dma_rate(struct axienet_local *lp)
  *
  * Calculate a control register value based on the coalescing settings. The
  * run/stop bit is not set.
+ *
+ * Return: Control register value with coalescing settings configured.
  */
 static u32 axienet_calc_cr(struct axienet_local *lp, u32 count, u32 usec)
 {
@@ -702,7 +704,8 @@ static void axienet_dma_stop(struct axienet_local *lp)
  * are connected to Axi Ethernet reset lines, this in turn resets the Axi
  * Ethernet core. No separate hardware reset is done for the Axi Ethernet
  * core.
- * Returns 0 on success or a negative error number otherwise.
+ *
+ * Return: 0 on success or a negative error number otherwise.
  */
 static int axienet_device_reset(struct net_device *ndev)
 {
@@ -773,7 +776,8 @@ static int axienet_device_reset(struct net_device *ndev)
  *
  * Would either be called after a successful transmit operation, or after
  * there was an error when setting up the chain.
- * Returns the number of packets handled.
+ *
+ * Return: The number of packets handled.
  */
 static int axienet_free_tx_chain(struct axienet_local *lp, u32 first_bd,
 				 int nr_bds, bool force, u32 *sizep, int budget)
@@ -2112,6 +2116,8 @@ static void axienet_update_coalesce_rx(struct axienet_local *lp, u32 cr,
 /**
  * axienet_dim_coalesce_count_rx() - RX coalesce count for DIM
  * @lp: Device private data
+ *
+ * Return: RX coalescing frame count value for DIM.
  */
 static u32 axienet_dim_coalesce_count_rx(struct axienet_local *lp)
 {
diff --git linux-libre-6.17-gnu/drivers/net/fjes/fjes_main.c linux-libre-6.18-gnu/drivers/net/fjes/fjes_main.c
index 4a4ed2ccf72f..b63965d9a1ba 100644
--- linux-libre-6.17-gnu/drivers/net/fjes/fjes_main.c
+++ linux-libre-6.18-gnu/drivers/net/fjes/fjes_main.c
@@ -1364,14 +1364,15 @@ static int fjes_probe(struct platform_device *plat_dev)
 	adapter->force_reset = false;
 	adapter->open_guard = false;
 
-	adapter->txrx_wq = alloc_workqueue(DRV_NAME "/txrx", WQ_MEM_RECLAIM, 0);
+	adapter->txrx_wq = alloc_workqueue(DRV_NAME "/txrx",
+					   WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (unlikely(!adapter->txrx_wq)) {
 		err = -ENOMEM;
 		goto err_free_netdev;
 	}
 
 	adapter->control_wq = alloc_workqueue(DRV_NAME "/control",
-					      WQ_MEM_RECLAIM, 0);
+					      WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (unlikely(!adapter->control_wq)) {
 		err = -ENOMEM;
 		goto err_free_txrx_wq;
diff --git linux-libre-6.17-gnu/drivers/net/geneve.c linux-libre-6.18-gnu/drivers/net/geneve.c
index 54384f9b3872..77b0c3d52041 100644
--- linux-libre-6.17-gnu/drivers/net/geneve.c
+++ linux-libre-6.18-gnu/drivers/net/geneve.c
@@ -53,7 +53,6 @@ struct geneve_dev_node {
 };
 
 struct geneve_config {
-	struct ip_tunnel_info	info;
 	bool			collect_md;
 	bool			use_udp6_rx_checksums;
 	bool			ttl_inherit;
@@ -61,6 +60,9 @@ struct geneve_config {
 	bool			inner_proto_inherit;
 	u16			port_min;
 	u16			port_max;
+
+	/* Must be last --ends in a flexible-array member. */
+	struct ip_tunnel_info	info;
 };
 
 /* Pseudo network device */
diff --git linux-libre-6.17-gnu/drivers/net/gtp.c linux-libre-6.18-gnu/drivers/net/gtp.c
index 4b668ebaa0f7..5cb59d72bc82 100644
--- linux-libre-6.17-gnu/drivers/net/gtp.c
+++ linux-libre-6.18-gnu/drivers/net/gtp.c
@@ -21,9 +21,10 @@
 #include <linux/file.h>
 #include <linux/gtp.h>
 
+#include <net/flow.h>
+#include <net/inet_dscp.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
-#include <net/inet_dscp.h>
 #include <net/inet_sock.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
@@ -352,7 +353,7 @@ static struct rtable *ip4_route_output_gtp(struct flowi4 *fl4,
 	fl4->flowi4_oif		= sk->sk_bound_dev_if;
 	fl4->daddr		= daddr;
 	fl4->saddr		= saddr;
-	fl4->flowi4_tos		= inet_dscp_to_dsfield(inet_sk_dscp(inet_sk(sk)));
+	fl4->flowi4_dscp	= inet_sk_dscp(inet_sk(sk));
 	fl4->flowi4_scope	= ip_sock_rt_scope(sk);
 	fl4->flowi4_proto	= sk->sk_protocol;
 
@@ -2401,7 +2402,7 @@ static int gtp_genl_send_echo_req(struct sk_buff *skb, struct genl_info *info)
 
 	udp_tunnel_xmit_skb(rt, sk, skb_to_send,
 			    fl4.saddr, fl4.daddr,
-			    fl4.flowi4_tos,
+			    inet_dscp_to_dsfield(fl4.flowi4_dscp),
 			    ip4_dst_hoplimit(&rt->dst),
 			    0,
 			    port, port,
diff --git linux-libre-6.17-gnu/drivers/net/hamradio/6pack.c linux-libre-6.18-gnu/drivers/net/hamradio/6pack.c
index c5e5423e1863..885992951e8a 100644
--- linux-libre-6.17-gnu/drivers/net/hamradio/6pack.c
+++ linux-libre-6.18-gnu/drivers/net/hamradio/6pack.c
@@ -115,8 +115,6 @@ struct sixpack {
 
 	struct timer_list	tx_t;
 	struct timer_list	resync_t;
-	refcount_t		refcnt;
-	struct completion	dead;
 	spinlock_t		lock;
 };
 
@@ -353,42 +351,13 @@ out_mem:
 
 /* ----------------------------------------------------------------------- */
 
-/*
- * We have a potential race on dereferencing tty->disc_data, because the tty
- * layer provides no locking at all - thus one cpu could be running
- * sixpack_receive_buf while another calls sixpack_close, which zeroes
- * tty->disc_data and frees the memory that sixpack_receive_buf is using.  The
- * best way to fix this is to use a rwlock in the tty struct, but for now we
- * use a single global rwlock for all ttys in ppp line discipline.
- */
-static DEFINE_RWLOCK(disc_data_lock);
-                                                                                
-static struct sixpack *sp_get(struct tty_struct *tty)
-{
-	struct sixpack *sp;
-
-	read_lock(&disc_data_lock);
-	sp = tty->disc_data;
-	if (sp)
-		refcount_inc(&sp->refcnt);
-	read_unlock(&disc_data_lock);
-
-	return sp;
-}
-
-static void sp_put(struct sixpack *sp)
-{
-	if (refcount_dec_and_test(&sp->refcnt))
-		complete(&sp->dead);
-}
-
 /*
  * Called by the TTY driver when there's room for more data.  If we have
  * more packets to send, we send them here.
  */
 static void sixpack_write_wakeup(struct tty_struct *tty)
 {
-	struct sixpack *sp = sp_get(tty);
+	struct sixpack *sp = tty->disc_data;
 	int actual;
 
 	if (!sp)
@@ -400,7 +369,7 @@ static void sixpack_write_wakeup(struct tty_struct *tty)
 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
 		sp->tx_enable = 0;
 		netif_wake_queue(sp->dev);
-		goto out;
+		return;
 	}
 
 	if (sp->tx_enable) {
@@ -408,9 +377,6 @@ static void sixpack_write_wakeup(struct tty_struct *tty)
 		sp->xleft -= actual;
 		sp->xhead += actual;
 	}
-
-out:
-	sp_put(sp);
 }
 
 /* ----------------------------------------------------------------------- */
@@ -430,7 +396,7 @@ static void sixpack_receive_buf(struct tty_struct *tty, const u8 *cp,
 	if (!count)
 		return;
 
-	sp = sp_get(tty);
+	sp = tty->disc_data;
 	if (!sp)
 		return;
 
@@ -446,7 +412,6 @@ static void sixpack_receive_buf(struct tty_struct *tty, const u8 *cp,
 	}
 	sixpack_decode(sp, cp, count1);
 
-	sp_put(sp);
 	tty_unthrottle(tty);
 }
 
@@ -561,8 +526,6 @@ static int sixpack_open(struct tty_struct *tty)
 
 	spin_lock_init(&sp->lock);
 	spin_lock_init(&sp->rxlock);
-	refcount_set(&sp->refcnt, 1);
-	init_completion(&sp->dead);
 
 	/* !!! length of the buffers. MTU is IP MTU, not PACLEN!  */
 
@@ -638,19 +601,11 @@ static void sixpack_close(struct tty_struct *tty)
 {
 	struct sixpack *sp;
 
-	write_lock_irq(&disc_data_lock);
 	sp = tty->disc_data;
-	tty->disc_data = NULL;
-	write_unlock_irq(&disc_data_lock);
 	if (!sp)
 		return;
 
-	/*
-	 * We have now ensured that nobody can start using ap from now on, but
-	 * we have to wait for all existing users to finish.
-	 */
-	if (!refcount_dec_and_test(&sp->refcnt))
-		wait_for_completion(&sp->dead);
+	tty->disc_data = NULL;
 
 	/* We must stop the queue to avoid potentially scribbling
 	 * on the free buffers. The sp->dead completion is not sufficient
@@ -673,7 +628,7 @@ static void sixpack_close(struct tty_struct *tty)
 static int sixpack_ioctl(struct tty_struct *tty, unsigned int cmd,
 		unsigned long arg)
 {
-	struct sixpack *sp = sp_get(tty);
+	struct sixpack *sp = tty->disc_data;
 	struct net_device *dev;
 	unsigned int tmp, err;
 
@@ -725,8 +680,6 @@ static int sixpack_ioctl(struct tty_struct *tty, unsigned int cmd,
 		err = tty_mode_ioctl(tty, cmd, arg);
 	}
 
-	sp_put(sp);
-
 	return err;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/hyperv/Kconfig linux-libre-6.18-gnu/drivers/net/hyperv/Kconfig
index c8cbd85adcf9..982964c1a9fb 100644
--- linux-libre-6.17-gnu/drivers/net/hyperv/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/hyperv/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config HYPERV_NET
 	tristate "Microsoft Hyper-V virtual network driver"
-	depends on HYPERV
+	depends on HYPERV_VMBUS
 	select UCS2_STRING
 	select NLS
 	help
diff --git linux-libre-6.17-gnu/drivers/net/ipvlan/ipvlan_core.c linux-libre-6.18-gnu/drivers/net/ipvlan/ipvlan_core.c
index e3e65772c599..d7e3ddbcab6f 100644
--- linux-libre-6.17-gnu/drivers/net/ipvlan/ipvlan_core.c
+++ linux-libre-6.18-gnu/drivers/net/ipvlan/ipvlan_core.c
@@ -2,7 +2,7 @@
 /* Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
  */
 
-#include <net/inet_dscp.h>
+#include <net/flow.h>
 #include <net/ip.h>
 
 #include "ipvlan.h"
@@ -433,7 +433,7 @@ static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb)
 	ip4h = ip_hdr(skb);
 	fl4.daddr = ip4h->daddr;
 	fl4.saddr = ip4h->saddr;
-	fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h));
+	fl4.flowi4_dscp = ip4h_dscp(ip4h);
 
 	rt = ip_route_output_flow(net, &fl4, NULL);
 	if (IS_ERR(rt))
diff --git linux-libre-6.17-gnu/drivers/net/macsec.c linux-libre-6.18-gnu/drivers/net/macsec.c
index 0eca96eeed58..5200fd5a10e5 100644
--- linux-libre-6.17-gnu/drivers/net/macsec.c
+++ linux-libre-6.18-gnu/drivers/net/macsec.c
@@ -1583,9 +1583,6 @@ static struct macsec_tx_sa *get_txsa_from_nl(struct net *net,
 	if (IS_ERR(dev))
 		return ERR_CAST(dev);
 
-	if (*assoc_num >= MACSEC_NUM_AN)
-		return ERR_PTR(-EINVAL);
-
 	secy = &macsec_priv(dev)->secy;
 	tx_sc = &secy->tx_sc;
 
@@ -1646,8 +1643,6 @@ static struct macsec_rx_sa *get_rxsa_from_nl(struct net *net,
 		return ERR_PTR(-EINVAL);
 
 	*assoc_num = nla_get_u8(tb_sa[MACSEC_SA_ATTR_AN]);
-	if (*assoc_num >= MACSEC_NUM_AN)
-		return ERR_PTR(-EINVAL);
 
 	rx_sc = get_rxsc_from_nl(net, attrs, tb_rxsc, devp, secyp);
 	if (IS_ERR(rx_sc))
@@ -1670,24 +1665,21 @@ static const struct nla_policy macsec_genl_policy[NUM_MACSEC_ATTR] = {
 
 static const struct nla_policy macsec_genl_rxsc_policy[NUM_MACSEC_RXSC_ATTR] = {
 	[MACSEC_RXSC_ATTR_SCI] = { .type = NLA_U64 },
-	[MACSEC_RXSC_ATTR_ACTIVE] = { .type = NLA_U8 },
+	[MACSEC_RXSC_ATTR_ACTIVE] = NLA_POLICY_MAX(NLA_U8, 1),
 };
 
 static const struct nla_policy macsec_genl_sa_policy[NUM_MACSEC_SA_ATTR] = {
-	[MACSEC_SA_ATTR_AN] = { .type = NLA_U8 },
-	[MACSEC_SA_ATTR_ACTIVE] = { .type = NLA_U8 },
-	[MACSEC_SA_ATTR_PN] = NLA_POLICY_MIN_LEN(4),
-	[MACSEC_SA_ATTR_KEYID] = { .type = NLA_BINARY,
-				   .len = MACSEC_KEYID_LEN, },
-	[MACSEC_SA_ATTR_KEY] = { .type = NLA_BINARY,
-				 .len = MACSEC_MAX_KEY_LEN, },
+	[MACSEC_SA_ATTR_AN] = NLA_POLICY_MAX(NLA_U8, MACSEC_NUM_AN - 1),
+	[MACSEC_SA_ATTR_ACTIVE] = NLA_POLICY_MAX(NLA_U8, 1),
+	[MACSEC_SA_ATTR_PN] = NLA_POLICY_MIN(NLA_UINT, 1),
+	[MACSEC_SA_ATTR_KEYID] = NLA_POLICY_EXACT_LEN(MACSEC_KEYID_LEN),
+	[MACSEC_SA_ATTR_KEY] = NLA_POLICY_MAX_LEN(MACSEC_MAX_KEY_LEN),
 	[MACSEC_SA_ATTR_SSCI] = { .type = NLA_U32 },
-	[MACSEC_SA_ATTR_SALT] = { .type = NLA_BINARY,
-				  .len = MACSEC_SALT_LEN, },
+	[MACSEC_SA_ATTR_SALT] = NLA_POLICY_EXACT_LEN(MACSEC_SALT_LEN),
 };
 
 static const struct nla_policy macsec_genl_offload_policy[NUM_MACSEC_OFFLOAD_ATTR] = {
-	[MACSEC_OFFLOAD_ATTR_TYPE] = { .type = NLA_U8 },
+	[MACSEC_OFFLOAD_ATTR_TYPE] = NLA_POLICY_MAX(NLA_U8, MACSEC_OFFLOAD_MAX),
 };
 
 /* Offloads an operation to a device driver */
@@ -1739,21 +1731,6 @@ static bool validate_add_rxsa(struct nlattr **attrs)
 	    !attrs[MACSEC_SA_ATTR_KEYID])
 		return false;
 
-	if (nla_get_u8(attrs[MACSEC_SA_ATTR_AN]) >= MACSEC_NUM_AN)
-		return false;
-
-	if (attrs[MACSEC_SA_ATTR_PN] &&
-	    nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
-		return false;
-
-	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
-		if (nla_get_u8(attrs[MACSEC_SA_ATTR_ACTIVE]) > 1)
-			return false;
-	}
-
-	if (nla_len(attrs[MACSEC_SA_ATTR_KEYID]) != MACSEC_KEYID_LEN)
-		return false;
-
 	return true;
 }
 
@@ -1812,14 +1789,6 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
 			rtnl_unlock();
 			return -EINVAL;
 		}
-
-		if (nla_len(tb_sa[MACSEC_SA_ATTR_SALT]) != MACSEC_SALT_LEN) {
-			pr_notice("macsec: nl: add_rxsa: bad salt length: %d != %d\n",
-				  nla_len(tb_sa[MACSEC_SA_ATTR_SALT]),
-				  MACSEC_SALT_LEN);
-			rtnl_unlock();
-			return -EINVAL;
-		}
 	}
 
 	rx_sa = rtnl_dereference(rx_sc->sa[assoc_num]);
@@ -1895,19 +1864,6 @@ cleanup:
 	return err;
 }
 
-static bool validate_add_rxsc(struct nlattr **attrs)
-{
-	if (!attrs[MACSEC_RXSC_ATTR_SCI])
-		return false;
-
-	if (attrs[MACSEC_RXSC_ATTR_ACTIVE]) {
-		if (nla_get_u8(attrs[MACSEC_RXSC_ATTR_ACTIVE]) > 1)
-			return false;
-	}
-
-	return true;
-}
-
 static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info)
 {
 	struct net_device *dev;
@@ -1925,7 +1881,7 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info)
 	if (parse_rxsc_config(attrs, tb_rxsc))
 		return -EINVAL;
 
-	if (!validate_add_rxsc(tb_rxsc))
+	if (!tb_rxsc[MACSEC_RXSC_ATTR_SCI])
 		return -EINVAL;
 
 	rtnl_lock();
@@ -1984,20 +1940,6 @@ static bool validate_add_txsa(struct nlattr **attrs)
 	    !attrs[MACSEC_SA_ATTR_KEYID])
 		return false;
 
-	if (nla_get_u8(attrs[MACSEC_SA_ATTR_AN]) >= MACSEC_NUM_AN)
-		return false;
-
-	if (nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
-		return false;
-
-	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
-		if (nla_get_u8(attrs[MACSEC_SA_ATTR_ACTIVE]) > 1)
-			return false;
-	}
-
-	if (nla_len(attrs[MACSEC_SA_ATTR_KEYID]) != MACSEC_KEYID_LEN)
-		return false;
-
 	return true;
 }
 
@@ -2055,14 +1997,6 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
 			rtnl_unlock();
 			return -EINVAL;
 		}
-
-		if (nla_len(tb_sa[MACSEC_SA_ATTR_SALT]) != MACSEC_SALT_LEN) {
-			pr_notice("macsec: nl: add_txsa: bad salt length: %d != %d\n",
-				  nla_len(tb_sa[MACSEC_SA_ATTR_SALT]),
-				  MACSEC_SALT_LEN);
-			rtnl_unlock();
-			return -EINVAL;
-		}
 	}
 
 	tx_sa = rtnl_dereference(tx_sc->sa[assoc_num]);
@@ -2339,17 +2273,6 @@ static bool validate_upd_sa(struct nlattr **attrs)
 	    attrs[MACSEC_SA_ATTR_SALT])
 		return false;
 
-	if (nla_get_u8(attrs[MACSEC_SA_ATTR_AN]) >= MACSEC_NUM_AN)
-		return false;
-
-	if (attrs[MACSEC_SA_ATTR_PN] && nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
-		return false;
-
-	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
-		if (nla_get_u8(attrs[MACSEC_SA_ATTR_ACTIVE]) > 1)
-			return false;
-	}
-
 	return true;
 }
 
@@ -2556,7 +2479,7 @@ static int macsec_upd_rxsc(struct sk_buff *skb, struct genl_info *info)
 	if (parse_rxsc_config(attrs, tb_rxsc))
 		return -EINVAL;
 
-	if (!validate_add_rxsc(tb_rxsc))
+	if (!tb_rxsc[MACSEC_RXSC_ATTR_SCI])
 		return -EINVAL;
 
 	rtnl_lock();
@@ -3834,21 +3757,23 @@ static const struct device_type macsec_type = {
 	.name = "macsec",
 };
 
+static int validate_cipher_suite(const struct nlattr *attr,
+				 struct netlink_ext_ack *extack);
 static const struct nla_policy macsec_rtnl_policy[IFLA_MACSEC_MAX + 1] = {
 	[IFLA_MACSEC_SCI] = { .type = NLA_U64 },
 	[IFLA_MACSEC_PORT] = { .type = NLA_U16 },
-	[IFLA_MACSEC_ICV_LEN] = { .type = NLA_U8 },
-	[IFLA_MACSEC_CIPHER_SUITE] = { .type = NLA_U64 },
+	[IFLA_MACSEC_ICV_LEN] = NLA_POLICY_RANGE(NLA_U8, MACSEC_MIN_ICV_LEN, MACSEC_STD_ICV_LEN),
+	[IFLA_MACSEC_CIPHER_SUITE] = NLA_POLICY_VALIDATE_FN(NLA_U64, validate_cipher_suite),
 	[IFLA_MACSEC_WINDOW] = { .type = NLA_U32 },
-	[IFLA_MACSEC_ENCODING_SA] = { .type = NLA_U8 },
-	[IFLA_MACSEC_ENCRYPT] = { .type = NLA_U8 },
-	[IFLA_MACSEC_PROTECT] = { .type = NLA_U8 },
-	[IFLA_MACSEC_INC_SCI] = { .type = NLA_U8 },
-	[IFLA_MACSEC_ES] = { .type = NLA_U8 },
-	[IFLA_MACSEC_SCB] = { .type = NLA_U8 },
-	[IFLA_MACSEC_REPLAY_PROTECT] = { .type = NLA_U8 },
-	[IFLA_MACSEC_VALIDATION] = { .type = NLA_U8 },
-	[IFLA_MACSEC_OFFLOAD] = { .type = NLA_U8 },
+	[IFLA_MACSEC_ENCODING_SA] = NLA_POLICY_MAX(NLA_U8, MACSEC_NUM_AN - 1),
+	[IFLA_MACSEC_ENCRYPT] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_PROTECT] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_INC_SCI] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_ES] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_SCB] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_REPLAY_PROTECT] = NLA_POLICY_MAX(NLA_U8, 1),
+	[IFLA_MACSEC_VALIDATION] = NLA_POLICY_MAX(NLA_U8, MACSEC_VALIDATE_MAX),
+	[IFLA_MACSEC_OFFLOAD] = NLA_POLICY_MAX(NLA_U8, MACSEC_OFFLOAD_MAX),
 };
 
 static void macsec_free_netdev(struct net_device *dev)
@@ -4303,20 +4228,30 @@ unregister:
 	return err;
 }
 
+static int validate_cipher_suite(const struct nlattr *attr,
+				 struct netlink_ext_ack *extack)
+{
+	switch (nla_get_u64(attr)) {
+	case MACSEC_CIPHER_ID_GCM_AES_128:
+	case MACSEC_CIPHER_ID_GCM_AES_256:
+	case MACSEC_CIPHER_ID_GCM_AES_XPN_128:
+	case MACSEC_CIPHER_ID_GCM_AES_XPN_256:
+	case MACSEC_DEFAULT_CIPHER_ID:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[],
 				struct netlink_ext_ack *extack)
 {
-	u64 csid = MACSEC_DEFAULT_CIPHER_ID;
 	u8 icv_len = MACSEC_DEFAULT_ICV_LEN;
-	int flag;
 	bool es, scb, sci;
 
 	if (!data)
 		return 0;
 
-	if (data[IFLA_MACSEC_CIPHER_SUITE])
-		csid = nla_get_u64(data[IFLA_MACSEC_CIPHER_SUITE]);
-
 	if (data[IFLA_MACSEC_ICV_LEN]) {
 		icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]);
 		if (icv_len != MACSEC_DEFAULT_ICV_LEN) {
@@ -4332,34 +4267,6 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[],
 		}
 	}
 
-	switch (csid) {
-	case MACSEC_CIPHER_ID_GCM_AES_128:
-	case MACSEC_CIPHER_ID_GCM_AES_256:
-	case MACSEC_CIPHER_ID_GCM_AES_XPN_128:
-	case MACSEC_CIPHER_ID_GCM_AES_XPN_256:
-	case MACSEC_DEFAULT_CIPHER_ID:
-		if (icv_len < MACSEC_MIN_ICV_LEN ||
-		    icv_len > MACSEC_STD_ICV_LEN)
-			return -EINVAL;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (data[IFLA_MACSEC_ENCODING_SA]) {
-		if (nla_get_u8(data[IFLA_MACSEC_ENCODING_SA]) >= MACSEC_NUM_AN)
-			return -EINVAL;
-	}
-
-	for (flag = IFLA_MACSEC_ENCODING_SA + 1;
-	     flag < IFLA_MACSEC_VALIDATION;
-	     flag++) {
-		if (data[flag]) {
-			if (nla_get_u8(data[flag]) > 1)
-				return -EINVAL;
-		}
-	}
-
 	es  = nla_get_u8_default(data[IFLA_MACSEC_ES], false);
 	sci = nla_get_u8_default(data[IFLA_MACSEC_INC_SCI], false);
 	scb = nla_get_u8_default(data[IFLA_MACSEC_SCB], false);
@@ -4367,10 +4274,6 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[],
 	if ((sci && (scb || es)) || (scb && es))
 		return -EINVAL;
 
-	if (data[IFLA_MACSEC_VALIDATION] &&
-	    nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX)
-		return -EINVAL;
-
 	if ((data[IFLA_MACSEC_REPLAY_PROTECT] &&
 	     nla_get_u8(data[IFLA_MACSEC_REPLAY_PROTECT])) &&
 	    !data[IFLA_MACSEC_WINDOW])
diff --git linux-libre-6.17-gnu/drivers/net/macvlan.c linux-libre-6.18-gnu/drivers/net/macvlan.c
index 4df991e494bd..7966545512cf 100644
--- linux-libre-6.17-gnu/drivers/net/macvlan.c
+++ linux-libre-6.18-gnu/drivers/net/macvlan.c
@@ -369,7 +369,7 @@ static void macvlan_broadcast_enqueue(struct macvlan_port *port,
 	}
 	spin_unlock(&port->bc_queue.lock);
 
-	queue_work(system_unbound_wq, &port->bc_work);
+	queue_work(system_dfl_wq, &port->bc_work);
 
 	if (err)
 		goto free_nskb;
diff --git linux-libre-6.17-gnu/drivers/net/mctp/mctp-usb.c linux-libre-6.18-gnu/drivers/net/mctp/mctp-usb.c
index 36ccc53b1797..ef860cfc629f 100644
--- linux-libre-6.17-gnu/drivers/net/mctp/mctp-usb.c
+++ linux-libre-6.18-gnu/drivers/net/mctp/mctp-usb.c
@@ -96,11 +96,13 @@ static netdev_tx_t mctp_usb_start_xmit(struct sk_buff *skb,
 			  skb->data, skb->len,
 			  mctp_usb_out_complete, skb);
 
+	/* Stops TX queue first to prevent race condition with URB complete */
+	netif_stop_queue(dev);
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
-	if (rc)
+	if (rc) {
+		netif_wake_queue(dev);
 		goto err_drop;
-	else
-		netif_stop_queue(dev);
+	}
 
 	return NETDEV_TX_OK;
 
diff --git linux-libre-6.17-gnu/drivers/net/mdio/Kconfig linux-libre-6.18-gnu/drivers/net/mdio/Kconfig
index e1e32b687068..44380378911b 100644
--- linux-libre-6.17-gnu/drivers/net/mdio/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/mdio/Kconfig
@@ -3,11 +3,6 @@
 # MDIO Layer Configuration
 #
 
-config MDIO_BUS
-	tristate "MDIO bus consumer layer"
-	help
-	  MDIO bus consumer layer
-
 if PHYLIB
 
 config FWNODE_MDIO
diff --git linux-libre-6.17-gnu/drivers/net/mdio/mdio-airoha.c linux-libre-6.18-gnu/drivers/net/mdio/mdio-airoha.c
index 1dc9939c8d7d..52e7475121ea 100644
--- linux-libre-6.17-gnu/drivers/net/mdio/mdio-airoha.c
+++ linux-libre-6.18-gnu/drivers/net/mdio/mdio-airoha.c
@@ -219,6 +219,8 @@ static int airoha_mdio_probe(struct platform_device *pdev)
 	priv = bus->priv;
 	priv->base_addr = addr;
 	priv->regmap = device_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
 
 	priv->clk = devm_clk_get_enabled(dev, NULL);
 	if (IS_ERR(priv->clk))
diff --git linux-libre-6.17-gnu/drivers/net/mdio/mdio-bcm-unimac.c linux-libre-6.18-gnu/drivers/net/mdio/mdio-bcm-unimac.c
index 7baab230008a..37e35f282d9a 100644
--- linux-libre-6.17-gnu/drivers/net/mdio/mdio-bcm-unimac.c
+++ linux-libre-6.18-gnu/drivers/net/mdio/mdio-bcm-unimac.c
@@ -215,7 +215,9 @@ static int unimac_mdio_clk_set(struct unimac_mdio_priv *priv)
 
 	div = (rate / (2 * priv->clk_freq)) - 1;
 	if (div & ~MDIO_CLK_DIV_MASK) {
-		pr_warn("Incorrect MDIO clock frequency, ignoring\n");
+		dev_warn(priv->mii_bus->parent,
+			 "Ignoring MDIO clock frequency request: %d vs. rate: %ld\n",
+			 priv->clk_freq, rate);
 		ret = 0;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/mdio/mdio-i2c.c linux-libre-6.18-gnu/drivers/net/mdio/mdio-i2c.c
index 53e96bfab542..ed20352a589a 100644
--- linux-libre-6.17-gnu/drivers/net/mdio/mdio-i2c.c
+++ linux-libre-6.18-gnu/drivers/net/mdio/mdio-i2c.c
@@ -116,17 +116,23 @@ static int smbus_byte_mii_read_default_c22(struct mii_bus *bus, int phy_id,
 	if (!i2c_mii_valid_phy_id(phy_id))
 		return 0;
 
-	ret = i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
-			     I2C_SMBUS_READ, reg,
-			     I2C_SMBUS_BYTE_DATA, &smbus_data);
+	i2c_lock_bus(i2c, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
+			       I2C_SMBUS_READ, reg,
+			       I2C_SMBUS_BYTE_DATA, &smbus_data);
 	if (ret < 0)
-		return ret;
+		goto unlock;
 
 	val = (smbus_data.byte & 0xff) << 8;
 
-	ret = i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
-			     I2C_SMBUS_READ, reg,
-			     I2C_SMBUS_BYTE_DATA, &smbus_data);
+	ret = __i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
+			       I2C_SMBUS_READ, reg,
+			       I2C_SMBUS_BYTE_DATA, &smbus_data);
+
+unlock:
+	i2c_unlock_bus(i2c, I2C_LOCK_SEGMENT);
+
 	if (ret < 0)
 		return ret;
 
@@ -147,17 +153,22 @@ static int smbus_byte_mii_write_default_c22(struct mii_bus *bus, int phy_id,
 
 	smbus_data.byte = (val & 0xff00) >> 8;
 
-	ret = i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
-			     I2C_SMBUS_WRITE, reg,
-			     I2C_SMBUS_BYTE_DATA, &smbus_data);
+	i2c_lock_bus(i2c, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
+			       I2C_SMBUS_WRITE, reg,
+			       I2C_SMBUS_BYTE_DATA, &smbus_data);
 	if (ret < 0)
-		return ret;
+		goto unlock;
 
 	smbus_data.byte = val & 0xff;
 
-	ret = i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
-			     I2C_SMBUS_WRITE, reg,
-			     I2C_SMBUS_BYTE_DATA, &smbus_data);
+	ret = __i2c_smbus_xfer(i2c, i2c_mii_phy_addr(phy_id), 0,
+			       I2C_SMBUS_WRITE, reg,
+			       I2C_SMBUS_BYTE_DATA, &smbus_data);
+
+unlock:
+	i2c_unlock_bus(i2c, I2C_LOCK_SEGMENT);
 
 	return ret < 0 ? ret : 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/mdio/of_mdio.c linux-libre-6.18-gnu/drivers/net/mdio/of_mdio.c
index 98f667b121f7..1357348e01d5 100644
--- linux-libre-6.17-gnu/drivers/net/mdio/of_mdio.c
+++ linux-libre-6.18-gnu/drivers/net/mdio/of_mdio.c
@@ -447,6 +447,8 @@ int of_phy_register_fixed_link(struct device_node *np)
 	/* Old binding */
 	if (of_property_read_u32_array(np, "fixed-link", fixed_link_prop,
 				       ARRAY_SIZE(fixed_link_prop)) == 0) {
+		pr_warn_once("%pOF uses deprecated array-style fixed-link binding!\n",
+			     np);
 		status.link = 1;
 		status.duplex = fixed_link_prop[1];
 		status.speed  = fixed_link_prop[2];
@@ -473,6 +475,5 @@ void of_phy_deregister_fixed_link(struct device_node *np)
 	fixed_phy_unregister(phydev);
 
 	put_device(&phydev->mdio.dev);	/* of_phy_find_device() */
-	phy_device_free(phydev);	/* fixed_phy_register() */
 }
 EXPORT_SYMBOL(of_phy_deregister_fixed_link);
diff --git linux-libre-6.17-gnu/drivers/net/netconsole.c linux-libre-6.18-gnu/drivers/net/netconsole.c
index e3722de08ea9..bb6e03a92956 100644
--- linux-libre-6.17-gnu/drivers/net/netconsole.c
+++ linux-libre-6.18-gnu/drivers/net/netconsole.c
@@ -300,6 +300,33 @@ static void netconsole_print_banner(struct netpoll *np)
 	np_info(np, "remote ethernet address %pM\n", np->remote_mac);
 }
 
+/* Parse the string and populate the `inet_addr` union. Return 0 if IPv4 is
+ * populated, 1 if IPv6 is populated, and -1 upon failure.
+ */
+static int netpoll_parse_ip_addr(const char *str, union inet_addr *addr)
+{
+	const char *end = NULL;
+	int len;
+
+	len = strlen(str);
+	if (!len)
+		return -1;
+
+	if (str[len - 1] == '\n')
+		len -= 1;
+
+	if (in4_pton(str, len, (void *)addr, -1, &end) > 0 &&
+	    (!end || *end == 0 || *end == '\n'))
+		return 0;
+
+	if (IS_ENABLED(CONFIG_IPV6) &&
+	    in6_pton(str, len, (void *)addr, -1, &end) > 0 &&
+	    (!end || *end == 0 || *end == '\n'))
+		return 1;
+
+	return -1;
+}
+
 #ifdef	CONFIG_NETCONSOLE_DYNAMIC
 
 /*
@@ -730,6 +757,7 @@ static ssize_t local_ip_store(struct config_item *item, const char *buf,
 {
 	struct netconsole_target *nt = to_target(item);
 	ssize_t ret = -EINVAL;
+	int ipv6;
 
 	mutex_lock(&dynamic_netconsole_mutex);
 	if (nt->enabled) {
@@ -738,23 +766,10 @@ static ssize_t local_ip_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 	}
 
-	if (strnchr(buf, count, ':')) {
-		const char *end;
-
-		if (in6_pton(buf, count, nt->np.local_ip.in6.s6_addr, -1, &end) > 0) {
-			if (*end && *end != '\n') {
-				pr_err("invalid IPv6 address at: <%c>\n", *end);
-				goto out_unlock;
-			}
-			nt->np.ipv6 = true;
-		} else
-			goto out_unlock;
-	} else {
-		if (!nt->np.ipv6)
-			nt->np.local_ip.ip = in_aton(buf);
-		else
-			goto out_unlock;
-	}
+	ipv6 = netpoll_parse_ip_addr(buf, &nt->np.local_ip);
+	if (ipv6 == -1)
+		goto out_unlock;
+	nt->np.ipv6 = !!ipv6;
 
 	ret = strnlen(buf, count);
 out_unlock:
@@ -767,6 +782,7 @@ static ssize_t remote_ip_store(struct config_item *item, const char *buf,
 {
 	struct netconsole_target *nt = to_target(item);
 	ssize_t ret = -EINVAL;
+	int ipv6;
 
 	mutex_lock(&dynamic_netconsole_mutex);
 	if (nt->enabled) {
@@ -775,23 +791,10 @@ static ssize_t remote_ip_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 	}
 
-	if (strnchr(buf, count, ':')) {
-		const char *end;
-
-		if (in6_pton(buf, count, nt->np.remote_ip.in6.s6_addr, -1, &end) > 0) {
-			if (*end && *end != '\n') {
-				pr_err("invalid IPv6 address at: <%c>\n", *end);
-				goto out_unlock;
-			}
-			nt->np.ipv6 = true;
-		} else
-			goto out_unlock;
-	} else {
-		if (!nt->np.ipv6)
-			nt->np.remote_ip.ip = in_aton(buf);
-		else
-			goto out_unlock;
-	}
+	ipv6 = netpoll_parse_ip_addr(buf, &nt->np.remote_ip);
+	if (ipv6 == -1)
+		goto out_unlock;
+	nt->np.ipv6 = !!ipv6;
 
 	ret = strnlen(buf, count);
 out_unlock:
@@ -883,8 +886,11 @@ static ssize_t userdatum_value_show(struct config_item *item, char *buf)
 
 static void update_userdata(struct netconsole_target *nt)
 {
-	int complete_idx = 0, child_count = 0;
 	struct list_head *entry;
+	int child_count = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&target_list_lock, flags);
 
 	/* Clear the current string in case the last userdatum was deleted */
 	nt->userdata_length = 0;
@@ -894,8 +900,11 @@ static void update_userdata(struct netconsole_target *nt)
 		struct userdatum *udm_item;
 		struct config_item *item;
 
-		if (WARN_ON_ONCE(child_count >= MAX_EXTRADATA_ITEMS))
-			break;
+		if (child_count >= MAX_EXTRADATA_ITEMS) {
+			spin_unlock_irqrestore(&target_list_lock, flags);
+			WARN_ON_ONCE(1);
+			return;
+		}
 		child_count++;
 
 		item = container_of(entry, struct config_item, ci_entry);
@@ -909,12 +918,11 @@ static void update_userdata(struct netconsole_target *nt)
 		 * one entry length (1/MAX_EXTRADATA_ITEMS long), entry count is
 		 * checked to not exceed MAX items with child_count above
 		 */
-		complete_idx += scnprintf(&nt->extradata_complete[complete_idx],
-					  MAX_EXTRADATA_ENTRY_LEN, " %s=%s\n",
-					  item->ci_name, udm_item->value);
+		nt->userdata_length += scnprintf(&nt->extradata_complete[nt->userdata_length],
+						 MAX_EXTRADATA_ENTRY_LEN, " %s=%s\n",
+						 item->ci_name, udm_item->value);
 	}
-	nt->userdata_length = strnlen(nt->extradata_complete,
-				      sizeof(nt->extradata_complete));
+	spin_unlock_irqrestore(&target_list_lock, flags);
 }
 
 static ssize_t userdatum_value_store(struct config_item *item, const char *buf,
@@ -928,6 +936,7 @@ static ssize_t userdatum_value_store(struct config_item *item, const char *buf,
 	if (count > MAX_EXTRADATA_VALUE_LEN)
 		return -EMSGSIZE;
 
+	mutex_lock(&netconsole_subsys.su_mutex);
 	mutex_lock(&dynamic_netconsole_mutex);
 
 	ret = strscpy(udm->value, buf, sizeof(udm->value));
@@ -941,6 +950,7 @@ static ssize_t userdatum_value_store(struct config_item *item, const char *buf,
 	ret = count;
 out_unlock:
 	mutex_unlock(&dynamic_netconsole_mutex);
+	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
 }
 
@@ -966,6 +976,7 @@ static ssize_t sysdata_msgid_enabled_store(struct config_item *item,
 	if (ret)
 		return ret;
 
+	mutex_lock(&netconsole_subsys.su_mutex);
 	mutex_lock(&dynamic_netconsole_mutex);
 	curr = !!(nt->sysdata_fields & SYSDATA_MSGID);
 	if (msgid_enabled == curr)
@@ -986,6 +997,7 @@ unlock_ok:
 	ret = strnlen(buf, count);
 unlock:
 	mutex_unlock(&dynamic_netconsole_mutex);
+	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
 }
 
@@ -1000,6 +1012,7 @@ static ssize_t sysdata_release_enabled_store(struct config_item *item,
 	if (ret)
 		return ret;
 
+	mutex_lock(&netconsole_subsys.su_mutex);
 	mutex_lock(&dynamic_netconsole_mutex);
 	curr = !!(nt->sysdata_fields & SYSDATA_RELEASE);
 	if (release_enabled == curr)
@@ -1020,6 +1033,7 @@ unlock_ok:
 	ret = strnlen(buf, count);
 unlock:
 	mutex_unlock(&dynamic_netconsole_mutex);
+	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
 }
 
@@ -1034,6 +1048,7 @@ static ssize_t sysdata_taskname_enabled_store(struct config_item *item,
 	if (ret)
 		return ret;
 
+	mutex_lock(&netconsole_subsys.su_mutex);
 	mutex_lock(&dynamic_netconsole_mutex);
 	curr = !!(nt->sysdata_fields & SYSDATA_TASKNAME);
 	if (taskname_enabled == curr)
@@ -1054,6 +1069,7 @@ unlock_ok:
 	ret = strnlen(buf, count);
 unlock:
 	mutex_unlock(&dynamic_netconsole_mutex);
+	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
 }
 
@@ -1069,6 +1085,7 @@ static ssize_t sysdata_cpu_nr_enabled_store(struct config_item *item,
 	if (ret)
 		return ret;
 
+	mutex_lock(&netconsole_subsys.su_mutex);
 	mutex_lock(&dynamic_netconsole_mutex);
 	curr = !!(nt->sysdata_fields & SYSDATA_CPU_NR);
 	if (cpu_nr_enabled == curr)
@@ -1097,6 +1114,7 @@ unlock_ok:
 	ret = strnlen(buf, count);
 unlock:
 	mutex_unlock(&dynamic_netconsole_mutex);
+	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
 }
 
@@ -1742,26 +1760,6 @@ static void write_msg(struct console *con, const char *msg, unsigned int len)
 	spin_unlock_irqrestore(&target_list_lock, flags);
 }
 
-static int netpoll_parse_ip_addr(const char *str, union inet_addr *addr)
-{
-	const char *end;
-
-	if (!strchr(str, ':') &&
-	    in4_pton(str, -1, (void *)addr, -1, &end) > 0) {
-		if (!*end)
-			return 0;
-	}
-	if (in6_pton(str, -1, addr->in6.s6_addr, -1, &end) > 0) {
-#if IS_ENABLED(CONFIG_IPV6)
-		if (!*end)
-			return 1;
-#else
-		return -1;
-#endif
-	}
-	return -1;
-}
-
 static int netconsole_parser_cmdline(struct netpoll *np, char *opt)
 {
 	bool ipversion_set = false;
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/Makefile linux-libre-6.18-gnu/drivers/net/netdevsim/Makefile
index f8de93bc5f5b..14a553e000ec 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/Makefile
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/Makefile
@@ -18,6 +18,10 @@ ifneq ($(CONFIG_PSAMPLE),)
 netdevsim-objs += psample.o
 endif
 
+ifneq ($(CONFIG_INET_PSP),)
+netdevsim-objs += psp.o
+endif
+
 ifneq ($(CONFIG_MACSEC),)
 netdevsim-objs += macsec.o
 endif
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/dev.c linux-libre-6.18-gnu/drivers/net/netdevsim/dev.c
index 2672d071b325..95f66c1f59db 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/dev.c
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/dev.c
@@ -851,7 +851,7 @@ static void nsim_dev_trap_report_work(struct work_struct *work)
 	nsim_dev = nsim_trap_data->nsim_dev;
 
 	if (!devl_trylock(priv_to_devlink(nsim_dev))) {
-		queue_delayed_work(system_unbound_wq,
+		queue_delayed_work(system_dfl_wq,
 				   &nsim_dev->trap_data->trap_report_dw, 1);
 		return;
 	}
@@ -867,7 +867,7 @@ static void nsim_dev_trap_report_work(struct work_struct *work)
 		cond_resched();
 	}
 	devl_unlock(priv_to_devlink(nsim_dev));
-	queue_delayed_work(system_unbound_wq,
+	queue_delayed_work(system_dfl_wq,
 			   &nsim_dev->trap_data->trap_report_dw,
 			   msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS));
 }
@@ -924,7 +924,7 @@ static int nsim_dev_traps_init(struct devlink *devlink)
 
 	INIT_DELAYED_WORK(&nsim_dev->trap_data->trap_report_dw,
 			  nsim_dev_trap_report_work);
-	queue_delayed_work(system_unbound_wq,
+	queue_delayed_work(system_dfl_wq,
 			   &nsim_dev->trap_data->trap_report_dw,
 			   msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS));
 
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/ethtool.c linux-libre-6.18-gnu/drivers/net/netdevsim/ethtool.c
index f631d90c428a..36a201533aae 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/ethtool.c
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/ethtool.c
@@ -165,11 +165,34 @@ nsim_set_fecparam(struct net_device *dev, struct ethtool_fecparam *fecparam)
 	return 0;
 }
 
+static const struct ethtool_fec_hist_range netdevsim_fec_ranges[] = {
+	{ 0, 0},
+	{ 1, 3},
+	{ 4, 7},
+	{ 0, 0}
+};
+
 static void
-nsim_get_fec_stats(struct net_device *dev, struct ethtool_fec_stats *fec_stats)
+nsim_get_fec_stats(struct net_device *dev, struct ethtool_fec_stats *fec_stats,
+		   struct ethtool_fec_hist *hist)
 {
+	struct ethtool_fec_hist_value *values = hist->values;
+
+	hist->ranges = netdevsim_fec_ranges;
+
 	fec_stats->corrected_blocks.total = 123;
 	fec_stats->uncorrectable_blocks.total = 4;
+
+	values[0].per_lane[0] = 125;
+	values[0].per_lane[1] = 120;
+	values[0].per_lane[2] = 100;
+	values[0].per_lane[3] = 100;
+	values[1].sum = 12;
+	values[2].sum = 2;
+	values[2].per_lane[0] = 2;
+	values[2].per_lane[1] = 0;
+	values[2].per_lane[2] = 0;
+	values[2].per_lane[3] = 0;
 }
 
 static int nsim_get_ts_info(struct net_device *dev,
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/health.c linux-libre-6.18-gnu/drivers/net/netdevsim/health.c
index 688f05316b5e..3bd0e7a489c3 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/health.c
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/health.c
@@ -183,14 +183,14 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
 	health->empty_reporter =
 		devl_health_reporter_create(devlink,
 					    &nsim_dev_empty_reporter_ops,
-					    0, health);
+					    health);
 	if (IS_ERR(health->empty_reporter))
 		return PTR_ERR(health->empty_reporter);
 
 	health->dummy_reporter =
 		devl_health_reporter_create(devlink,
 					    &nsim_dev_dummy_reporter_ops,
-					    0, health);
+					    health);
 	if (IS_ERR(health->dummy_reporter)) {
 		err = PTR_ERR(health->dummy_reporter);
 		goto err_empty_reporter_destroy;
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/netdev.c linux-libre-6.18-gnu/drivers/net/netdevsim/netdev.c
index 0178219f0db5..fa1d97885caa 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/netdev.c
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/netdev.c
@@ -103,28 +103,42 @@ static int nsim_napi_rx(struct net_device *tx_dev, struct net_device *rx_dev,
 static int nsim_forward_skb(struct net_device *tx_dev,
 			    struct net_device *rx_dev,
 			    struct sk_buff *skb,
-			    struct nsim_rq *rq)
+			    struct nsim_rq *rq,
+			    struct skb_ext *psp_ext)
 {
-	return __dev_forward_skb(rx_dev, skb) ?:
-		nsim_napi_rx(tx_dev, rx_dev, rq, skb);
+	int ret;
+
+	ret = __dev_forward_skb(rx_dev, skb);
+	if (ret)
+		return ret;
+
+	nsim_psp_handle_ext(skb, psp_ext);
+
+	return nsim_napi_rx(tx_dev, rx_dev, rq, skb);
 }
 
 static netdev_tx_t nsim_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdevsim *ns = netdev_priv(dev);
+	struct skb_ext *psp_ext = NULL;
 	struct net_device *peer_dev;
 	unsigned int len = skb->len;
 	struct netdevsim *peer_ns;
 	struct netdev_config *cfg;
 	struct nsim_rq *rq;
 	int rxq;
+	int dr;
 
 	rcu_read_lock();
 	if (!nsim_ipsec_tx(ns, skb))
-		goto out_drop_free;
+		goto out_drop_any;
 
 	peer_ns = rcu_dereference(ns->peer);
 	if (!peer_ns)
+		goto out_drop_any;
+
+	dr = nsim_do_psp(skb, ns, peer_ns, &psp_ext);
+	if (dr)
 		goto out_drop_free;
 
 	peer_dev = peer_ns->netdev;
@@ -141,7 +155,8 @@ static netdev_tx_t nsim_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		skb_linearize(skb);
 
 	skb_tx_timestamp(skb);
-	if (unlikely(nsim_forward_skb(dev, peer_dev, skb, rq) == NET_RX_DROP))
+	if (unlikely(nsim_forward_skb(dev, peer_dev,
+				      skb, rq, psp_ext) == NET_RX_DROP))
 		goto out_drop_cnt;
 
 	if (!hrtimer_active(&rq->napi_timer))
@@ -151,8 +166,10 @@ static netdev_tx_t nsim_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_dstats_tx_add(dev, len);
 	return NETDEV_TX_OK;
 
+out_drop_any:
+	dr = SKB_DROP_REASON_NOT_SPECIFIED;
 out_drop_free:
-	dev_kfree_skb(skb);
+	kfree_skb_reason(skb, dr);
 out_drop_cnt:
 	rcu_read_unlock();
 	dev_dstats_tx_dropped(dev);
@@ -528,6 +545,7 @@ static void nsim_enable_napi(struct netdevsim *ns)
 static int nsim_open(struct net_device *dev)
 {
 	struct netdevsim *ns = netdev_priv(dev);
+	struct netdevsim *peer;
 	int err;
 
 	netdev_assert_locked(dev);
@@ -538,6 +556,12 @@ static int nsim_open(struct net_device *dev)
 
 	nsim_enable_napi(ns);
 
+	peer = rtnl_dereference(ns->peer);
+	if (peer && netif_running(peer->netdev)) {
+		netif_carrier_on(dev);
+		netif_carrier_on(peer->netdev);
+	}
+
 	return 0;
 }
 
@@ -1002,6 +1026,7 @@ static void nsim_queue_uninit(struct netdevsim *ns)
 
 static int nsim_init_netdevsim(struct netdevsim *ns)
 {
+	struct netdevsim *peer;
 	struct mock_phc *phc;
 	int err;
 
@@ -1036,6 +1061,10 @@ static int nsim_init_netdevsim(struct netdevsim *ns)
 		goto err_ipsec_teardown;
 	rtnl_unlock();
 
+	err = nsim_psp_init(ns);
+	if (err)
+		goto err_unregister_netdev;
+
 	if (IS_ENABLED(CONFIG_DEBUG_NET)) {
 		ns->nb.notifier_call = netdev_debug_event;
 		if (register_netdevice_notifier_dev_net(ns->netdev, &ns->nb,
@@ -1045,6 +1074,13 @@ static int nsim_init_netdevsim(struct netdevsim *ns)
 
 	return 0;
 
+err_unregister_netdev:
+	rtnl_lock();
+	peer = rtnl_dereference(ns->peer);
+	if (peer)
+		RCU_INIT_POINTER(peer->peer, NULL);
+	RCU_INIT_POINTER(ns->peer, NULL);
+	unregister_netdevice(ns->netdev);
 err_ipsec_teardown:
 	nsim_ipsec_teardown(ns);
 	nsim_macsec_teardown(ns);
@@ -1132,6 +1168,8 @@ void nsim_destroy(struct netdevsim *ns)
 		unregister_netdevice_notifier_dev_net(ns->netdev, &ns->nb,
 						      &ns->nn);
 
+	nsim_psp_uninit(ns);
+
 	rtnl_lock();
 	peer = rtnl_dereference(ns->peer);
 	if (peer)
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/netdevsim.h linux-libre-6.18-gnu/drivers/net/netdevsim/netdevsim.h
index bddd24c1389d..02c1c97b7008 100644
--- linux-libre-6.17-gnu/drivers/net/netdevsim/netdevsim.h
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/netdevsim.h
@@ -108,6 +108,12 @@ struct netdevsim {
 
 	int rq_reset_mode;
 
+	struct {
+		struct psp_dev *dev;
+		u32 spi;
+		u32 assoc_cnt;
+	} psp;
+
 	struct nsim_bus_dev *nsim_bus_dev;
 
 	struct bpf_prog	*bpf_offloaded;
@@ -421,6 +427,27 @@ static inline void nsim_macsec_teardown(struct netdevsim *ns)
 }
 #endif
 
+#if IS_ENABLED(CONFIG_INET_PSP)
+int nsim_psp_init(struct netdevsim *ns);
+void nsim_psp_uninit(struct netdevsim *ns);
+void nsim_psp_handle_ext(struct sk_buff *skb, struct skb_ext *psp_ext);
+enum skb_drop_reason
+nsim_do_psp(struct sk_buff *skb, struct netdevsim *ns,
+	    struct netdevsim *peer_ns, struct skb_ext **psp_ext);
+#else
+static inline int nsim_psp_init(struct netdevsim *ns) { return 0; }
+static inline void nsim_psp_uninit(struct netdevsim *ns) {}
+static inline enum skb_drop_reason
+nsim_do_psp(struct sk_buff *skb, struct netdevsim *ns,
+	    struct netdevsim *peer_ns, struct skb_ext **psp_ext)
+{
+	return 0;
+}
+
+static inline void
+nsim_psp_handle_ext(struct sk_buff *skb, struct skb_ext *psp_ext) {}
+#endif
+
 struct nsim_bus_dev {
 	struct device dev;
 	struct list_head list;
diff --git linux-libre-6.17-gnu/drivers/net/netdevsim/psp.c linux-libre-6.18-gnu/drivers/net/netdevsim/psp.c
new file mode 100644
index 000000000000..332b5b744f01
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/netdevsim/psp.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/ip.h>
+#include <linux/skbuff.h>
+#include <net/ip6_checksum.h>
+#include <net/psp.h>
+#include <net/sock.h>
+
+#include "netdevsim.h"
+
+void nsim_psp_handle_ext(struct sk_buff *skb, struct skb_ext *psp_ext)
+{
+	if (psp_ext)
+		__skb_ext_set(skb, SKB_EXT_PSP, psp_ext);
+}
+
+enum skb_drop_reason
+nsim_do_psp(struct sk_buff *skb, struct netdevsim *ns,
+	    struct netdevsim *peer_ns, struct skb_ext **psp_ext)
+{
+	enum skb_drop_reason rc = 0;
+	struct psp_assoc *pas;
+	struct net *net;
+	void **ptr;
+
+	rcu_read_lock();
+	pas = psp_skb_get_assoc_rcu(skb);
+	if (!pas) {
+		rc = SKB_NOT_DROPPED_YET;
+		goto out_unlock;
+	}
+
+	if (!skb_transport_header_was_set(skb)) {
+		rc = SKB_DROP_REASON_PSP_OUTPUT;
+		goto out_unlock;
+	}
+
+	ptr = psp_assoc_drv_data(pas);
+	if (*ptr != ns) {
+		rc = SKB_DROP_REASON_PSP_OUTPUT;
+		goto out_unlock;
+	}
+
+	net = sock_net(skb->sk);
+	if (!psp_dev_encapsulate(net, skb, pas->tx.spi, pas->version, 0)) {
+		rc = SKB_DROP_REASON_PSP_OUTPUT;
+		goto out_unlock;
+	}
+
+	/* Now pretend we just received this frame */
+	if (peer_ns->psp.dev->config.versions & (1 << pas->version)) {
+		bool strip_icv = false;
+		u8 generation;
+
+		/* We cheat a bit and put the generation in the key.
+		 * In real life if generation was too old, then decryption would
+		 * fail. Here, we just make it so a bad key causes a bad
+		 * generation too, and psp_sk_rx_policy_check() will fail.
+		 */
+		generation = pas->tx.key[0];
+
+		skb_ext_reset(skb);
+		skb->mac_len = ETH_HLEN;
+		if (psp_dev_rcv(skb, peer_ns->psp.dev->id, generation,
+				strip_icv)) {
+			rc = SKB_DROP_REASON_PSP_OUTPUT;
+			goto out_unlock;
+		}
+
+		*psp_ext = skb->extensions;
+		refcount_inc(&(*psp_ext)->refcnt);
+		skb->decrypted = 1;
+	} else {
+		struct ipv6hdr *ip6h __maybe_unused;
+		struct iphdr *iph;
+		struct udphdr *uh;
+		__wsum csum;
+
+		/* Do not decapsulate. Receive the skb with the udp and psp
+		 * headers still there as if this is a normal udp packet.
+		 * psp_dev_encapsulate() sets udp checksum to 0, so we need to
+		 * provide a valid checksum here, so the skb isn't dropped.
+		 */
+		uh = udp_hdr(skb);
+		csum = skb_checksum(skb, skb_transport_offset(skb),
+				    ntohs(uh->len), 0);
+
+		switch (skb->protocol) {
+		case htons(ETH_P_IP):
+			iph = ip_hdr(skb);
+			uh->check = udp_v4_check(ntohs(uh->len), iph->saddr,
+						 iph->daddr, csum);
+			break;
+#if IS_ENABLED(CONFIG_IPV6)
+		case htons(ETH_P_IPV6):
+			ip6h = ipv6_hdr(skb);
+			uh->check = udp_v6_check(ntohs(uh->len), &ip6h->saddr,
+						 &ip6h->daddr, csum);
+			break;
+#endif
+		}
+
+		uh->check	= uh->check ?: CSUM_MANGLED_0;
+		skb->ip_summed	= CHECKSUM_NONE;
+	}
+
+out_unlock:
+	rcu_read_unlock();
+	return rc;
+}
+
+static int
+nsim_psp_set_config(struct psp_dev *psd, struct psp_dev_config *conf,
+		    struct netlink_ext_ack *extack)
+{
+	return 0;
+}
+
+static int
+nsim_rx_spi_alloc(struct psp_dev *psd, u32 version,
+		  struct psp_key_parsed *assoc,
+		  struct netlink_ext_ack *extack)
+{
+	struct netdevsim *ns = psd->drv_priv;
+	unsigned int new;
+	int i;
+
+	new = ++ns->psp.spi & PSP_SPI_KEY_ID;
+	if (psd->generation & 1)
+		new |= PSP_SPI_KEY_PHASE;
+
+	assoc->spi = cpu_to_be32(new);
+	assoc->key[0] = psd->generation;
+	for (i = 1; i < PSP_MAX_KEY; i++)
+		assoc->key[i] = ns->psp.spi + i;
+
+	return 0;
+}
+
+static int nsim_assoc_add(struct psp_dev *psd, struct psp_assoc *pas,
+			  struct netlink_ext_ack *extack)
+{
+	struct netdevsim *ns = psd->drv_priv;
+	void **ptr = psp_assoc_drv_data(pas);
+
+	/* Copy drv_priv from psd to assoc */
+	*ptr = psd->drv_priv;
+	ns->psp.assoc_cnt++;
+
+	return 0;
+}
+
+static int nsim_key_rotate(struct psp_dev *psd, struct netlink_ext_ack *extack)
+{
+	return 0;
+}
+
+static void nsim_assoc_del(struct psp_dev *psd, struct psp_assoc *pas)
+{
+	struct netdevsim *ns = psd->drv_priv;
+	void **ptr = psp_assoc_drv_data(pas);
+
+	*ptr = NULL;
+	ns->psp.assoc_cnt--;
+}
+
+static struct psp_dev_ops nsim_psp_ops = {
+	.set_config	= nsim_psp_set_config,
+	.rx_spi_alloc	= nsim_rx_spi_alloc,
+	.tx_key_add	= nsim_assoc_add,
+	.tx_key_del	= nsim_assoc_del,
+	.key_rotate	= nsim_key_rotate,
+};
+
+static struct psp_dev_caps nsim_psp_caps = {
+	.versions = 1 << PSP_VERSION_HDR0_AES_GCM_128 |
+		    1 << PSP_VERSION_HDR0_AES_GMAC_128 |
+		    1 << PSP_VERSION_HDR0_AES_GCM_256 |
+		    1 << PSP_VERSION_HDR0_AES_GMAC_256,
+	.assoc_drv_spc = sizeof(void *),
+};
+
+void nsim_psp_uninit(struct netdevsim *ns)
+{
+	if (!IS_ERR(ns->psp.dev))
+		psp_dev_unregister(ns->psp.dev);
+	WARN_ON(ns->psp.assoc_cnt);
+}
+
+static ssize_t
+nsim_psp_rereg_write(struct file *file, const char __user *data, size_t count,
+		     loff_t *ppos)
+{
+	struct netdevsim *ns = file->private_data;
+	int err;
+
+	nsim_psp_uninit(ns);
+
+	ns->psp.dev = psp_dev_create(ns->netdev, &nsim_psp_ops,
+				     &nsim_psp_caps, ns);
+	err = PTR_ERR_OR_ZERO(ns->psp.dev);
+	return err ?: count;
+}
+
+static const struct file_operations nsim_psp_rereg_fops = {
+	.open = simple_open,
+	.write = nsim_psp_rereg_write,
+	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
+};
+
+int nsim_psp_init(struct netdevsim *ns)
+{
+	struct dentry *ddir = ns->nsim_dev_port->ddir;
+	int err;
+
+	ns->psp.dev = psp_dev_create(ns->netdev, &nsim_psp_ops,
+				     &nsim_psp_caps, ns);
+	err = PTR_ERR_OR_ZERO(ns->psp.dev);
+	if (err)
+		return err;
+
+	debugfs_create_file("psp_rereg", 0200, ddir, ns, &nsim_psp_rereg_fops);
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/net/ovpn/tcp.c linux-libre-6.18-gnu/drivers/net/ovpn/tcp.c
index 289f62c5d2c7..0d7f30360d87 100644
--- linux-libre-6.17-gnu/drivers/net/ovpn/tcp.c
+++ linux-libre-6.18-gnu/drivers/net/ovpn/tcp.c
@@ -560,16 +560,34 @@ static void ovpn_tcp_close(struct sock *sk, long timeout)
 static __poll_t ovpn_tcp_poll(struct file *file, struct socket *sock,
 			      poll_table *wait)
 {
-	__poll_t mask = datagram_poll(file, sock, wait);
+	struct sk_buff_head *queue = &sock->sk->sk_receive_queue;
 	struct ovpn_socket *ovpn_sock;
+	struct ovpn_peer *peer = NULL;
+	__poll_t mask;
 
 	rcu_read_lock();
 	ovpn_sock = rcu_dereference_sk_user_data(sock->sk);
-	if (ovpn_sock && ovpn_sock->peer &&
-	    !skb_queue_empty(&ovpn_sock->peer->tcp.user_queue))
-		mask |= EPOLLIN | EPOLLRDNORM;
+	/* if we landed in this callback, we expect to have a
+	 * meaningful state. The ovpn_socket lifecycle would
+	 * prevent it otherwise.
+	 */
+	if (WARN(!ovpn_sock || !ovpn_sock->peer,
+		 "ovpn: null state in ovpn_tcp_poll!")) {
+		rcu_read_unlock();
+		return 0;
+	}
+
+	if (ovpn_peer_hold(ovpn_sock->peer)) {
+		peer = ovpn_sock->peer;
+		queue = &peer->tcp.user_queue;
+	}
 	rcu_read_unlock();
 
+	mask = datagram_poll_queue(file, sock, wait, queue);
+
+	if (peer)
+		ovpn_peer_put(peer);
+
 	return mask;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/pcs/Kconfig linux-libre-6.18-gnu/drivers/net/pcs/Kconfig
index f6aa437473de..ecbc3530e780 100644
--- linux-libre-6.17-gnu/drivers/net/pcs/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/pcs/Kconfig
@@ -26,11 +26,12 @@ config PCS_MTK_LYNXI
 	  which is part of MediaTek's SoC and Ethernet switch ICs.
 
 config PCS_RZN1_MIIC
-	tristate "Renesas RZ/N1 MII converter"
-	depends on OF && (ARCH_RZN1 || COMPILE_TEST)
+	tristate "Renesas RZ/N1, RZ/N2H, RZ/T2H MII converter"
+	depends on OF
+	depends on ARCH_RENESAS || COMPILE_TEST
 	help
-	  This module provides a driver for the MII converter that is available
-	  on RZ/N1 SoCs. This PCS converts MII to RMII/RGMII or can be set in
-	  pass-through mode for MII.
+	  This module provides a driver for the MII converter available on
+	  Renesas RZ/N1, RZ/N2H, and RZ/T2H SoCs. This PCS converts MII to
+	  RMII/RGMII, or can be set in pass-through mode for MII.
 
 endmenu
diff --git linux-libre-6.17-gnu/drivers/net/pcs/pcs-lynx.c linux-libre-6.18-gnu/drivers/net/pcs/pcs-lynx.c
index 23b40e9eacbb..677f92883976 100644
--- linux-libre-6.17-gnu/drivers/net/pcs/pcs-lynx.c
+++ linux-libre-6.18-gnu/drivers/net/pcs/pcs-lynx.c
@@ -49,6 +49,7 @@ static unsigned int lynx_pcs_inband_caps(struct phylink_pcs *pcs,
 		return LINK_INBAND_DISABLE;
 
 	case PHY_INTERFACE_MODE_USXGMII:
+	case PHY_INTERFACE_MODE_10G_QXGMII:
 		return LINK_INBAND_ENABLE;
 
 	default:
@@ -115,6 +116,7 @@ static void lynx_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode,
 		lynx_pcs_get_state_2500basex(lynx->mdio, state);
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
+	case PHY_INTERFACE_MODE_10G_QXGMII:
 		lynx_pcs_get_state_usxgmii(lynx->mdio, state);
 		break;
 	case PHY_INTERFACE_MODE_10GBASER:
@@ -170,6 +172,7 @@ static int lynx_pcs_config_giga(struct mdio_device *pcs,
 }
 
 static int lynx_pcs_config_usxgmii(struct mdio_device *pcs,
+				   phy_interface_t interface,
 				   const unsigned long *advertising,
 				   unsigned int neg_mode)
 {
@@ -177,7 +180,8 @@ static int lynx_pcs_config_usxgmii(struct mdio_device *pcs,
 	int addr = pcs->addr;
 
 	if (neg_mode != PHYLINK_PCS_NEG_INBAND_ENABLED) {
-		dev_err(&pcs->dev, "USXGMII only supports in-band AN for now\n");
+		dev_err(&pcs->dev, "%s only supports in-band AN for now\n",
+			phy_modes(interface));
 		return -EOPNOTSUPP;
 	}
 
@@ -208,7 +212,8 @@ static int lynx_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
 		}
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
-		return lynx_pcs_config_usxgmii(lynx->mdio, advertising,
+	case PHY_INTERFACE_MODE_10G_QXGMII:
+		return lynx_pcs_config_usxgmii(lynx->mdio, ifmode, advertising,
 					       neg_mode);
 	case PHY_INTERFACE_MODE_10GBASER:
 		/* Nothing to do here for 10GBASER */
@@ -317,6 +322,7 @@ static void lynx_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode,
 		lynx_pcs_link_up_2500basex(lynx->mdio, neg_mode, speed, duplex);
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
+	case PHY_INTERFACE_MODE_10G_QXGMII:
 		/* At the moment, only in-band AN is supported for USXGMII
 		 * so nothing to do in link_up
 		 */
@@ -341,6 +347,7 @@ static const phy_interface_t lynx_interfaces[] = {
 	PHY_INTERFACE_MODE_2500BASEX,
 	PHY_INTERFACE_MODE_10GBASER,
 	PHY_INTERFACE_MODE_USXGMII,
+	PHY_INTERFACE_MODE_10G_QXGMII,
 };
 
 static struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio)
diff --git linux-libre-6.17-gnu/drivers/net/pcs/pcs-rzn1-miic.c linux-libre-6.18-gnu/drivers/net/pcs/pcs-rzn1-miic.c
index ce73d9474d5b..885f17c32643 100644
--- linux-libre-6.17-gnu/drivers/net/pcs/pcs-rzn1-miic.c
+++ linux-libre-6.18-gnu/drivers/net/pcs/pcs-rzn1-miic.c
@@ -5,8 +5,12 @@
  * Clément Léger <clement.leger@bootlin.com>
  */
 
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/device.h>
+#include <linux/device/devres.h>
 #include <linux/mdio.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
@@ -14,13 +18,15 @@
 #include <linux/phylink.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
 #include <dt-bindings/net/pcs-rzn1-miic.h>
+#include <dt-bindings/net/renesas,r9a09g077-pcs-miic.h>
 
 #define MIIC_PRCMD			0x0
 #define MIIC_ESID_CODE			0x4
 
 #define MIIC_MODCTRL			0x8
-#define MIIC_MODCTRL_SW_MODE		GENMASK(4, 0)
 
 #define MIIC_CONVCTRL(port)		(0x100 + (port) * 4)
 
@@ -46,21 +52,23 @@
 #define MIIC_SWCTRL			0x304
 #define MIIC_SWDUPC			0x308
 
-#define MIIC_MAX_NR_PORTS		5
-
-#define MIIC_MODCTRL_CONF_CONV_NUM	6
+#define MIIC_MODCTRL_CONF_CONV_MAX	6
 #define MIIC_MODCTRL_CONF_NONE		-1
 
+#define MIIC_MAX_NUM_RSTS		2
+
 /**
  * struct modctrl_match - Matching table entry for  convctrl configuration
  *			  See section 8.2.1 of manual.
  * @mode_cfg: Configuration value for convctrl
  * @conv: Configuration of ethernet port muxes. First index is SWITCH_PORTIN,
- *	  then index 1 - 5 are CONV1 - CONV5.
+ *	  then index 1 - 5 are CONV1 - CONV5 for RZ/N1 SoCs. In case
+ *	  of RZ/T2H and RZ/N2H SoCs, the first index is SWITCH_PORTIN then
+ *	  index 0 - 3 are CONV0 - CONV3.
  */
 struct modctrl_match {
 	u32 mode_cfg;
-	u8 conv[MIIC_MODCTRL_CONF_CONV_NUM];
+	u8 conv[MIIC_MODCTRL_CONF_CONV_MAX];
 };
 
 static struct modctrl_match modctrl_match_table[] = {
@@ -109,7 +117,7 @@ static const char * const conf_to_string[] = {
 	[MIIC_HSR_PORTB]	= "HSR_PORTB",
 };
 
-static const char *index_to_string[MIIC_MODCTRL_CONF_CONV_NUM] = {
+static const char * const index_to_string[] = {
 	"SWITCH_PORTIN",
 	"CONV1",
 	"CONV2",
@@ -118,16 +126,106 @@ static const char *index_to_string[MIIC_MODCTRL_CONF_CONV_NUM] = {
 	"CONV5",
 };
 
+static struct modctrl_match rzt2h_modctrl_match_table[] = {
+	{0x0, {ETHSS_GMAC0_PORT, ETHSS_ETHSW_PORT0, ETHSS_ETHSW_PORT1,
+	       ETHSS_ETHSW_PORT2, ETHSS_GMAC1_PORT}},
+
+	{0x1, {MIIC_MODCTRL_CONF_NONE, ETHSS_ESC_PORT0, ETHSS_ESC_PORT1,
+	       ETHSS_GMAC2_PORT, ETHSS_GMAC1_PORT}},
+
+	{0x2, {ETHSS_GMAC0_PORT, ETHSS_ESC_PORT0, ETHSS_ESC_PORT1,
+		ETHSS_ETHSW_PORT2, ETHSS_GMAC1_PORT}},
+
+	{0x3, {MIIC_MODCTRL_CONF_NONE, ETHSS_ESC_PORT0, ETHSS_ESC_PORT1,
+	       ETHSS_ESC_PORT2, ETHSS_GMAC1_PORT}},
+
+	{0x4, {ETHSS_GMAC0_PORT, ETHSS_ETHSW_PORT0, ETHSS_ESC_PORT1,
+	       ETHSS_ESC_PORT2, ETHSS_GMAC1_PORT}},
+
+	{0x5, {ETHSS_GMAC0_PORT, ETHSS_ETHSW_PORT0, ETHSS_ESC_PORT1,
+	       ETHSS_ETHSW_PORT2, ETHSS_GMAC1_PORT}},
+
+	{0x6, {ETHSS_GMAC0_PORT, ETHSS_ETHSW_PORT0, ETHSS_ETHSW_PORT1,
+	       ETHSS_GMAC2_PORT, ETHSS_GMAC1_PORT}},
+
+	{0x7, {MIIC_MODCTRL_CONF_NONE, ETHSS_GMAC0_PORT, ETHSS_GMAC1_PORT,
+		ETHSS_GMAC2_PORT, MIIC_MODCTRL_CONF_NONE}}
+};
+
+static const char * const rzt2h_conf_to_string[] = {
+	[ETHSS_GMAC0_PORT]	= "GMAC0_PORT",
+	[ETHSS_GMAC1_PORT]	= "GMAC1_PORT",
+	[ETHSS_GMAC2_PORT]	= "GMAC2_PORT",
+	[ETHSS_ESC_PORT0]	= "ETHERCAT_PORT0",
+	[ETHSS_ESC_PORT1]	= "ETHERCAT_PORT1",
+	[ETHSS_ESC_PORT2]	= "ETHERCAT_PORT2",
+	[ETHSS_ETHSW_PORT0]	= "SWITCH_PORT0",
+	[ETHSS_ETHSW_PORT1]	= "SWITCH_PORT1",
+	[ETHSS_ETHSW_PORT2]	= "SWITCH_PORT2",
+};
+
+static const char * const rzt2h_index_to_string[] = {
+	"SWITCH_PORTIN",
+	"CONV0",
+	"CONV1",
+	"CONV2",
+	"CONV3",
+};
+
+static const char * const rzt2h_reset_ids[] = {
+	"rst",
+	"crst",
+};
+
 /**
  * struct miic - MII converter structure
  * @base: base address of the MII converter
  * @dev: Device associated to the MII converter
  * @lock: Lock used for read-modify-write access
+ * @rsts: Reset controls for the MII converter
+ * @of_data: Pointer to OF data
  */
 struct miic {
 	void __iomem *base;
 	struct device *dev;
 	spinlock_t lock;
+	struct reset_control_bulk_data rsts[MIIC_MAX_NUM_RSTS];
+	const struct miic_of_data *of_data;
+};
+
+/**
+ * struct miic_of_data - OF data for MII converter
+ * @match_table: Matching table for convctrl configuration
+ * @match_table_count: Number of entries in the matching table
+ * @conf_conv_count: Number of entries in the conf_conv array
+ * @conf_to_string: String representations of the configuration values
+ * @conf_to_string_count: Number of entries in the conf_to_string array
+ * @index_to_string: String representations of the index values
+ * @index_to_string_count: Number of entries in the index_to_string array
+ * @miic_port_start: MIIC port start number
+ * @miic_port_max: Maximum MIIC supported
+ * @sw_mode_mask: Switch mode mask
+ * @reset_ids: Reset names array
+ * @reset_count: Number of entries in the reset_ids array
+ * @init_unlock_lock_regs: Flag to indicate if registers need to be unlocked
+ *  before access.
+ * @miic_write: Function pointer to write a value to a MIIC register
+ */
+struct miic_of_data {
+	struct modctrl_match *match_table;
+	u8 match_table_count;
+	u8 conf_conv_count;
+	const char * const *conf_to_string;
+	u8 conf_to_string_count;
+	const char * const *index_to_string;
+	u8 index_to_string_count;
+	u8 miic_port_start;
+	u8 miic_port_max;
+	u8 sw_mode_mask;
+	const char * const *reset_ids;
+	u8 reset_count;
+	bool init_unlock_lock_regs;
+	void (*miic_write)(struct miic *miic, int offset, u32 value);
 };
 
 /**
@@ -149,9 +247,36 @@ static struct miic_port *phylink_pcs_to_miic_port(struct phylink_pcs *pcs)
 	return container_of(pcs, struct miic_port, pcs);
 }
 
-static void miic_reg_writel(struct miic *miic, int offset, u32 value)
+static void miic_unlock_regs(struct miic *miic)
+{
+	/* Unprotect register writes */
+	writel(0x00A5, miic->base + MIIC_PRCMD);
+	writel(0x0001, miic->base + MIIC_PRCMD);
+	writel(0xFFFE, miic->base + MIIC_PRCMD);
+	writel(0x0001, miic->base + MIIC_PRCMD);
+}
+
+static void miic_lock_regs(struct miic *miic)
+{
+	/* Protect register writes */
+	writel(0x0000, miic->base + MIIC_PRCMD);
+}
+
+static void miic_reg_writel_unlocked(struct miic *miic, int offset, u32 value)
+{
+	writel(value, miic->base + offset);
+}
+
+static void miic_reg_writel_locked(struct miic *miic, int offset, u32 value)
 {
+	miic_unlock_regs(miic);
 	writel(value, miic->base + offset);
+	miic_lock_regs(miic);
+}
+
+static void miic_reg_writel(struct miic *miic, int offset, u32 value)
+{
+	miic->of_data->miic_write(miic, offset, value);
 }
 
 static u32 miic_reg_readl(struct miic *miic, int offset)
@@ -303,6 +428,7 @@ static const struct phylink_pcs_ops miic_phylink_ops = {
 
 struct phylink_pcs *miic_create(struct device *dev, struct device_node *np)
 {
+	const struct miic_of_data *of_data;
 	struct platform_device *pdev;
 	struct miic_port *miic_port;
 	struct device_node *pcs_np;
@@ -315,9 +441,6 @@ struct phylink_pcs *miic_create(struct device *dev, struct device_node *np)
 	if (of_property_read_u32(np, "reg", &port))
 		return ERR_PTR(-EINVAL);
 
-	if (port > MIIC_MAX_NR_PORTS || port < 1)
-		return ERR_PTR(-EINVAL);
-
 	/* The PCS pdev is attached to the parent node */
 	pcs_np = of_get_parent(np);
 	if (!pcs_np)
@@ -336,18 +459,24 @@ struct phylink_pcs *miic_create(struct device *dev, struct device_node *np)
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
+	miic = platform_get_drvdata(pdev);
+	of_data = miic->of_data;
+	if (port > of_data->miic_port_max || port < of_data->miic_port_start) {
+		put_device(&pdev->dev);
+		return ERR_PTR(-EINVAL);
+	}
+
 	miic_port = kzalloc(sizeof(*miic_port), GFP_KERNEL);
 	if (!miic_port) {
 		put_device(&pdev->dev);
 		return ERR_PTR(-ENOMEM);
 	}
 
-	miic = platform_get_drvdata(pdev);
 	device_link_add(dev, miic->dev, DL_FLAG_AUTOREMOVE_CONSUMER);
 	put_device(&pdev->dev);
 
 	miic_port->miic = miic;
-	miic_port->port = port - 1;
+	miic_port->port = port - of_data->miic_port_start;
 	miic_port->pcs.ops = &miic_phylink_ops;
 
 	phy_interface_set_rgmii(miic_port->pcs.supported_interfaces);
@@ -369,21 +498,23 @@ EXPORT_SYMBOL(miic_destroy);
 
 static int miic_init_hw(struct miic *miic, u32 cfg_mode)
 {
+	u8 sw_mode_mask = miic->of_data->sw_mode_mask;
 	int port;
 
 	/* Unlock write access to accessory registers (cf datasheet). If this
 	 * is going to be used in conjunction with the Cortex-M3, this sequence
 	 * will have to be moved in register write
 	 */
-	miic_reg_writel(miic, MIIC_PRCMD, 0x00A5);
-	miic_reg_writel(miic, MIIC_PRCMD, 0x0001);
-	miic_reg_writel(miic, MIIC_PRCMD, 0xFFFE);
-	miic_reg_writel(miic, MIIC_PRCMD, 0x0001);
+	if (miic->of_data->init_unlock_lock_regs)
+		miic_unlock_regs(miic);
 
+	/* TODO: Replace with FIELD_PREP() when compile-time constant
+	 * restriction is lifted. Currently __ffs() returns 0 for sw_mode_mask.
+	 */
 	miic_reg_writel(miic, MIIC_MODCTRL,
-			FIELD_PREP(MIIC_MODCTRL_SW_MODE, cfg_mode));
+			((cfg_mode << __ffs(sw_mode_mask)) & sw_mode_mask));
 
-	for (port = 0; port < MIIC_MAX_NR_PORTS; port++) {
+	for (port = 0; port < miic->of_data->miic_port_max; port++) {
 		miic_converter_enable(miic, port, 0);
 		/* Disable speed/duplex control from these registers, datasheet
 		 * says switch registers should be used to setup switch port
@@ -396,12 +527,11 @@ static int miic_init_hw(struct miic *miic, u32 cfg_mode)
 	return 0;
 }
 
-static bool miic_modctrl_match(s8 table_val[MIIC_MODCTRL_CONF_CONV_NUM],
-			       s8 dt_val[MIIC_MODCTRL_CONF_CONV_NUM])
+static bool miic_modctrl_match(s8 *table_val, s8 *dt_val, u8 count)
 {
 	int i;
 
-	for (i = 0; i < MIIC_MODCTRL_CONF_CONV_NUM; i++) {
+	for (i = 0; i < count; i++) {
 		if (dt_val[i] == MIIC_MODCTRL_CONF_NONE)
 			continue;
 
@@ -412,53 +542,59 @@ static bool miic_modctrl_match(s8 table_val[MIIC_MODCTRL_CONF_CONV_NUM],
 	return true;
 }
 
-static void miic_dump_conf(struct device *dev,
-			   s8 conf[MIIC_MODCTRL_CONF_CONV_NUM])
+static void miic_dump_conf(struct miic *miic, s8 *conf)
 {
+	const struct miic_of_data *of_data = miic->of_data;
 	const char *conf_name;
 	int i;
 
-	for (i = 0; i < MIIC_MODCTRL_CONF_CONV_NUM; i++) {
+	for (i = 0; i < of_data->conf_conv_count; i++) {
 		if (conf[i] != MIIC_MODCTRL_CONF_NONE)
-			conf_name = conf_to_string[conf[i]];
+			conf_name = of_data->conf_to_string[conf[i]];
 		else
 			conf_name = "NONE";
 
-		dev_err(dev, "%s: %s\n", index_to_string[i], conf_name);
+		dev_err(miic->dev, "%s: %s\n",
+			of_data->index_to_string[i], conf_name);
 	}
 }
 
-static int miic_match_dt_conf(struct device *dev,
-			      s8 dt_val[MIIC_MODCTRL_CONF_CONV_NUM],
-			      u32 *mode_cfg)
+static int miic_match_dt_conf(struct miic *miic, s8 *dt_val, u32 *mode_cfg)
 {
+	const struct miic_of_data *of_data = miic->of_data;
 	struct modctrl_match *table_entry;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(modctrl_match_table); i++) {
-		table_entry = &modctrl_match_table[i];
+	for (i = 0; i < of_data->match_table_count; i++) {
+		table_entry = &of_data->match_table[i];
 
-		if (miic_modctrl_match(table_entry->conv, dt_val)) {
+		if (miic_modctrl_match(table_entry->conv, dt_val,
+				       miic->of_data->conf_conv_count)) {
 			*mode_cfg = table_entry->mode_cfg;
 			return 0;
 		}
 	}
 
-	dev_err(dev, "Failed to apply requested configuration\n");
-	miic_dump_conf(dev, dt_val);
+	dev_err(miic->dev, "Failed to apply requested configuration\n");
+	miic_dump_conf(miic, dt_val);
 
 	return -EINVAL;
 }
 
-static int miic_parse_dt(struct device *dev, u32 *mode_cfg)
+static int miic_parse_dt(struct miic *miic, u32 *mode_cfg)
 {
-	s8 dt_val[MIIC_MODCTRL_CONF_CONV_NUM];
-	struct device_node *np = dev->of_node;
+	struct device_node *np = miic->dev->of_node;
 	struct device_node *conv;
+	int port, ret;
+	s8 *dt_val;
 	u32 conf;
-	int port;
 
-	memset(dt_val, MIIC_MODCTRL_CONF_NONE, sizeof(dt_val));
+	dt_val = kmalloc_array(miic->of_data->conf_conv_count,
+			       sizeof(*dt_val), GFP_KERNEL);
+	if (!dt_val)
+		return -ENOMEM;
+
+	memset(dt_val, MIIC_MODCTRL_CONF_NONE, sizeof(*dt_val));
 
 	if (of_property_read_u32(np, "renesas,miic-switch-portin", &conf) == 0)
 		dt_val[0] = conf;
@@ -467,11 +603,58 @@ static int miic_parse_dt(struct device *dev, u32 *mode_cfg)
 		if (of_property_read_u32(conv, "reg", &port))
 			continue;
 
+		/* Adjust for 0 based index */
+		port += !miic->of_data->miic_port_start;
 		if (of_property_read_u32(conv, "renesas,miic-input", &conf) == 0)
 			dt_val[port] = conf;
 	}
 
-	return miic_match_dt_conf(dev, dt_val, mode_cfg);
+	ret = miic_match_dt_conf(miic, dt_val, mode_cfg);
+	kfree(dt_val);
+
+	return ret;
+}
+
+static void miic_reset_control_bulk_assert(void *data)
+{
+	struct miic *miic = data;
+	int ret;
+
+	ret = reset_control_bulk_assert(miic->of_data->reset_count, miic->rsts);
+	if (ret)
+		dev_err(miic->dev, "failed to assert reset lines\n");
+}
+
+static int miic_reset_control_init(struct miic *miic)
+{
+	const struct miic_of_data *of_data = miic->of_data;
+	struct device *dev = miic->dev;
+	int ret;
+	u8 i;
+
+	if (!of_data->reset_count)
+		return 0;
+
+	for (i = 0; i < of_data->reset_count; i++)
+		miic->rsts[i].id = of_data->reset_ids[i];
+
+	ret = devm_reset_control_bulk_get_exclusive(dev, of_data->reset_count,
+						    miic->rsts);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to get bulk reset lines\n");
+
+	ret = reset_control_bulk_deassert(of_data->reset_count, miic->rsts);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to deassert reset lines\n");
+
+	ret = devm_add_action_or_reset(dev, miic_reset_control_bulk_assert,
+				       miic);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to add reset action\n");
+
+	return 0;
 }
 
 static int miic_probe(struct platform_device *pdev)
@@ -481,20 +664,26 @@ static int miic_probe(struct platform_device *pdev)
 	u32 mode_cfg;
 	int ret;
 
-	ret = miic_parse_dt(dev, &mode_cfg);
-	if (ret < 0)
-		return ret;
-
 	miic = devm_kzalloc(dev, sizeof(*miic), GFP_KERNEL);
 	if (!miic)
 		return -ENOMEM;
 
-	spin_lock_init(&miic->lock);
+	miic->of_data = of_device_get_match_data(dev);
 	miic->dev = dev;
+
+	ret = miic_parse_dt(miic, &mode_cfg);
+	if (ret < 0)
+		return ret;
+
+	spin_lock_init(&miic->lock);
 	miic->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(miic->base))
 		return PTR_ERR(miic->base);
 
+	ret = miic_reset_control_init(miic);
+	if (ret)
+		return ret;
+
 	ret = devm_pm_runtime_enable(dev);
 	if (ret < 0)
 		return ret;
@@ -527,9 +716,41 @@ static void miic_remove(struct platform_device *pdev)
 	pm_runtime_put(&pdev->dev);
 }
 
+static struct miic_of_data rzn1_miic_of_data = {
+	.match_table = modctrl_match_table,
+	.match_table_count = ARRAY_SIZE(modctrl_match_table),
+	.conf_conv_count = MIIC_MODCTRL_CONF_CONV_MAX,
+	.conf_to_string = conf_to_string,
+	.conf_to_string_count = ARRAY_SIZE(conf_to_string),
+	.index_to_string = index_to_string,
+	.index_to_string_count = ARRAY_SIZE(index_to_string),
+	.miic_port_start = 1,
+	.miic_port_max = 5,
+	.sw_mode_mask = GENMASK(4, 0),
+	.init_unlock_lock_regs = true,
+	.miic_write = miic_reg_writel_unlocked,
+};
+
+static struct miic_of_data rzt2h_miic_of_data = {
+	.match_table = rzt2h_modctrl_match_table,
+	.match_table_count = ARRAY_SIZE(rzt2h_modctrl_match_table),
+	.conf_conv_count = 5,
+	.conf_to_string = rzt2h_conf_to_string,
+	.conf_to_string_count = ARRAY_SIZE(rzt2h_conf_to_string),
+	.index_to_string = rzt2h_index_to_string,
+	.index_to_string_count = ARRAY_SIZE(rzt2h_index_to_string),
+	.miic_port_start = 0,
+	.miic_port_max = 4,
+	.sw_mode_mask = GENMASK(2, 0),
+	.reset_ids = rzt2h_reset_ids,
+	.reset_count = ARRAY_SIZE(rzt2h_reset_ids),
+	.miic_write = miic_reg_writel_locked,
+};
+
 static const struct of_device_id miic_of_mtable[] = {
-	{ .compatible = "renesas,rzn1-miic" },
-	{ /* sentinel */ },
+	{ .compatible = "renesas,r9a09g077-miic", .data = &rzt2h_miic_of_data },
+	{ .compatible = "renesas,rzn1-miic", .data = &rzn1_miic_of_data },
+	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, miic_of_mtable);
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/Kconfig linux-libre-6.18-gnu/drivers/net/phy/Kconfig
index 392749aae54d..98700d069191 100644
--- linux-libre-6.17-gnu/drivers/net/phy/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/phy/Kconfig
@@ -3,6 +3,11 @@
 # PHY Layer Configuration
 #
 
+config MDIO_BUS
+	tristate "MDIO bus consumer layer"
+	help
+	  MDIO bus consumer layer
+
 config PHYLINK
 	tristate
 	select PHYLIB
@@ -298,7 +303,7 @@ config MICREL_PHY
 	depends on PTP_1588_CLOCK_OPTIONAL
 	select PHY_PACKAGE
 	help
-	  Supports the KSZ9021, VSC8201, KS8001 PHYs.
+	  Supports the KSZ8xxx, KSZ9xxx, and LAN88xx families of Micrel/Microchip PHYs.
 
 config MICROCHIP_T1S_PHY
 	tristate "Microchip 10BASE-T1S Ethernet PHYs"
@@ -465,7 +470,3 @@ config XILINX_GMII2RGMII
 	  Ethernet physical media devices and the Gigabit Ethernet controller.
 
 endif # PHYLIB
-
-config MICREL_KS8995MA
-	tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
-	depends on SPI
diff --git linux-libre-6.17-gnu/drivers/net/phy/Makefile linux-libre-6.18-gnu/drivers/net/phy/Makefile
index b4795aaf9c1c..76e0db40f879 100644
--- linux-libre-6.17-gnu/drivers/net/phy/Makefile
+++ linux-libre-6.18-gnu/drivers/net/phy/Makefile
@@ -8,7 +8,7 @@ mdio-bus-y			+= mdio_bus.o mdio_device.o
 
 ifdef CONFIG_PHYLIB
 # built-in whenever PHYLIB is built-in or module
-obj-y				+= stubs.o mdio-boardinfo.o
+obj-y				+= stubs.o
 endif
 
 libphy-$(CONFIG_SWPHY)		+= swphy.o
@@ -72,7 +72,6 @@ obj-$(CONFIG_MAXLINEAR_GPHY)	+= mxl-gpy.o
 obj-$(CONFIG_MAXLINEAR_86110_PHY)	+= mxl-86110.o
 obj-y				+= mediatek/
 obj-$(CONFIG_MESON_GXL_PHY)	+= meson-gxl.o
-obj-$(CONFIG_MICREL_KS8995MA)	+= spi_ks8995.o
 obj-$(CONFIG_MICREL_PHY)	+= micrel.o
 obj-$(CONFIG_MICROCHIP_PHY)	+= microchip.o
 obj-$(CONFIG_MICROCHIP_PHY_RDS_PTP)	+= microchip_rds_ptp.o
diff --git linux-libre-6.17-gnu/drivers/net/phy/aquantia/aquantia.h linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia.h
index 0c78bfabace5..31427ee343e3 100644
--- linux-libre-6.17-gnu/drivers/net/phy/aquantia/aquantia.h
+++ linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia.h
@@ -55,6 +55,7 @@
 #define VEND1_GLOBAL_CFG_SERDES_MODE_SGMII	3
 #define VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII	4
 #define VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G	6
+#define VEND1_GLOBAL_CFG_AUTONEG_ENA		BIT(3)
 #define VEND1_GLOBAL_CFG_RATE_ADAPT		GENMASK(8, 7)
 #define VEND1_GLOBAL_CFG_RATE_ADAPT_NONE	0
 #define VEND1_GLOBAL_CFG_RATE_ADAPT_USX		1
@@ -152,6 +153,28 @@
 
 #define AQR_MAX_LEDS				3
 
+/* Custom driver definitions for constructing a single variable out of
+ * aggregate firmware build information. These do not represent hardware
+ * fields.
+ */
+#define AQR_FW_FINGERPRINT_MAJOR		GENMASK_ULL(63, 56)
+#define AQR_FW_FINGERPRINT_MINOR		GENMASK_ULL(55, 48)
+#define AQR_FW_FINGERPRINT_BUILD_ID		GENMASK_ULL(47, 40)
+#define AQR_FW_FINGERPRINT_PROV_ID		GENMASK_ULL(39, 32)
+#define AQR_FW_FINGERPRINT_MISC_ID		GENMASK_ULL(31, 16)
+#define AQR_FW_FINGERPRINT_MISC_VER		GENMASK_ULL(15, 0)
+#define AQR_FW_FINGERPRINT(major, minor, build_id, prov_id, misc_id, misc_ver) \
+	(FIELD_PREP(AQR_FW_FINGERPRINT_MAJOR, major) | \
+	 FIELD_PREP(AQR_FW_FINGERPRINT_MINOR, minor) | \
+	 FIELD_PREP(AQR_FW_FINGERPRINT_BUILD_ID, build_id) | \
+	 FIELD_PREP(AQR_FW_FINGERPRINT_PROV_ID, prov_id) | \
+	 FIELD_PREP(AQR_FW_FINGERPRINT_MISC_ID, misc_id) | \
+	 FIELD_PREP(AQR_FW_FINGERPRINT_MISC_VER, misc_ver))
+
+/* 10G-QXGMII firmware for NXP SPF-30841 riser board (AQR412C) */
+#define AQR_G3_V4_3_C_AQR_NXP_SPF_30841_MUSX_ID40019_VER1198 \
+	AQR_FW_FINGERPRINT(4, 3, 0xc, 1, 40019, 1198)
+
 struct aqr107_hw_stat {
 	const char *name;
 	int reg;
@@ -174,10 +197,39 @@ static const struct aqr107_hw_stat aqr107_hw_stats[] = {
 
 #define AQR107_SGMII_STAT_SZ ARRAY_SIZE(aqr107_hw_stats)
 
+static const struct {
+	int speed;
+	u16 reg;
+} aqr_global_cfg_regs[] = {
+	{ SPEED_10,	VEND1_GLOBAL_CFG_10M, },
+	{ SPEED_100,	VEND1_GLOBAL_CFG_100M, },
+	{ SPEED_1000,	VEND1_GLOBAL_CFG_1G, },
+	{ SPEED_2500,	VEND1_GLOBAL_CFG_2_5G, },
+	{ SPEED_5000,	VEND1_GLOBAL_CFG_5G, },
+	{ SPEED_10000,	VEND1_GLOBAL_CFG_10G, },
+};
+
+#define AQR_NUM_GLOBAL_CFG ARRAY_SIZE(aqr_global_cfg_regs)
+
+enum aqr_rate_adaptation {
+	AQR_RATE_ADAPT_NONE,
+	AQR_RATE_ADAPT_USX,
+	AQR_RATE_ADAPT_PAUSE,
+};
+
+struct aqr_global_syscfg {
+	int speed;
+	phy_interface_t interface;
+	enum aqr_rate_adaptation rate_adapt;
+};
+
 struct aqr107_priv {
 	u64 sgmii_stats[AQR107_SGMII_STAT_SZ];
+	u64 fingerprint;
 	unsigned long leds_active_low;
 	unsigned long leds_active_high;
+	bool wait_on_global_cfg;
+	struct aqr_global_syscfg global_cfg[AQR_NUM_GLOBAL_CFG];
 };
 
 #if IS_REACHABLE(CONFIG_HWMON)
diff --git linux-libre-6.17-gnu/drivers/net/phy/aquantia/aquantia_main.c linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia_main.c
index 77a48635d7bf..41f3676c7f1e 100644
--- linux-libre-6.17-gnu/drivers/net/phy/aquantia/aquantia_main.c
+++ linux-libre-6.18-gnu/drivers/net/phy/aquantia/aquantia_main.c
@@ -26,13 +26,18 @@
 #define PHY_ID_AQR111	0x03a1b610
 #define PHY_ID_AQR111B0	0x03a1b612
 #define PHY_ID_AQR112	0x03a1b662
-#define PHY_ID_AQR412	0x03a1b712
+#define PHY_ID_AQR412	0x03a1b6f2
+#define PHY_ID_AQR412C	0x03a1b712
 #define PHY_ID_AQR113	0x31c31c40
 #define PHY_ID_AQR113C	0x31c31c12
 #define PHY_ID_AQR114C	0x31c31c22
+#define PHY_ID_AQR115	0x31c31c63
 #define PHY_ID_AQR115C	0x31c31c33
 #define PHY_ID_AQR813	0x31c31cb2
 
+#define MDIO_PHYXS_VEND_PROV2			0xc441
+#define MDIO_PHYXS_VEND_PROV2_USX_AN		BIT(3)
+
 #define MDIO_PHYXS_VEND_IF_STATUS		0xe812
 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK	GENMASK(7, 3)
 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR	0
@@ -83,6 +88,9 @@
 #define MDIO_AN_TX_VEND_INT_MASK2		0xd401
 #define MDIO_AN_TX_VEND_INT_MASK2_LINK		BIT(0)
 
+#define PMAPMD_FW_MISC_ID			0xc41d
+#define PMAPMD_FW_MISC_VER			0xc41e
+
 #define PMAPMD_RSVD_VEND_PROV			0xe400
 #define PMAPMD_RSVD_VEND_PROV_MDI_CONF		GENMASK(1, 0)
 #define PMAPMD_RSVD_VEND_PROV_MDI_REVERSE	BIT(0)
@@ -465,7 +473,7 @@ static int aqr105_config_aneg(struct phy_device *phydev)
 	return genphy_c45_check_and_restart_aneg(phydev, changed);
 }
 
-static int aqr105_read_rate(struct phy_device *phydev)
+static int aqr_gen1_read_rate(struct phy_device *phydev)
 {
 	int val;
 
@@ -504,8 +512,31 @@ static int aqr105_read_rate(struct phy_device *phydev)
 	return 0;
 }
 
-static int aqr105_read_status(struct phy_device *phydev)
+/* Quad port PHYs like AQR412(C) have 4 system interfaces, but they can also be
+ * used with a single system interface over which all 4 ports are multiplexed
+ * (10G-QXGMII). To the MDIO registers, this mode is indistinguishable from
+ * USXGMII (which implies a single 10G port).
+ *
+ * To not rely solely on the device tree, we allow the regular system interface
+ * detection to work as usual, but we replace USXGMII with 10G-QXGMII based on
+ * the specific fingerprint of firmware images that are known to be for MUSX.
+ */
+static phy_interface_t aqr_translate_interface(struct phy_device *phydev,
+					       phy_interface_t interface)
 {
+	struct aqr107_priv *priv = phydev->priv;
+
+	if (phy_id_compare(phydev->drv->phy_id, PHY_ID_AQR412C, phydev->drv->phy_id_mask) &&
+	    priv->fingerprint == AQR_G3_V4_3_C_AQR_NXP_SPF_30841_MUSX_ID40019_VER1198 &&
+	    interface == PHY_INTERFACE_MODE_USXGMII)
+		return PHY_INTERFACE_MODE_10G_QXGMII;
+
+	return interface;
+}
+
+static int aqr_gen1_read_status(struct phy_device *phydev)
+{
+	phy_interface_t interface;
 	int ret;
 	int val;
 
@@ -531,155 +562,65 @@ static int aqr105_read_status(struct phy_device *phydev)
 
 	switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) {
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR:
-		phydev->interface = PHY_INTERFACE_MODE_10GKR;
+		interface = PHY_INTERFACE_MODE_10GKR;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX:
-		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;
+		interface = PHY_INTERFACE_MODE_1000BASEKX;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI:
-		phydev->interface = PHY_INTERFACE_MODE_10GBASER;
+		interface = PHY_INTERFACE_MODE_10GBASER;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII:
-		phydev->interface = PHY_INTERFACE_MODE_USXGMII;
+		interface = PHY_INTERFACE_MODE_USXGMII;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI:
-		phydev->interface = PHY_INTERFACE_MODE_XAUI;
+		interface = PHY_INTERFACE_MODE_XAUI;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII:
-		phydev->interface = PHY_INTERFACE_MODE_SGMII;
+		interface = PHY_INTERFACE_MODE_SGMII;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI:
-		phydev->interface = PHY_INTERFACE_MODE_RXAUI;
+		interface = PHY_INTERFACE_MODE_RXAUI;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII:
-		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
+		interface = PHY_INTERFACE_MODE_2500BASEX;
 		break;
 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OFF:
 	default:
 		phydev->link = false;
-		phydev->interface = PHY_INTERFACE_MODE_NA;
+		interface = PHY_INTERFACE_MODE_NA;
 		break;
 	}
 
-	/* Read rate from vendor register */
-	return aqr105_read_rate(phydev);
-}
-
-static int aqr107_read_rate(struct phy_device *phydev)
-{
-	u32 config_reg;
-	int val;
+	phydev->interface = aqr_translate_interface(phydev, interface);
 
-	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1);
-	if (val < 0)
-		return val;
-
-	if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX)
-		phydev->duplex = DUPLEX_FULL;
-	else
-		phydev->duplex = DUPLEX_HALF;
-
-	switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) {
-	case MDIO_AN_TX_VEND_STATUS1_10BASET:
-		phydev->speed = SPEED_10;
-		config_reg = VEND1_GLOBAL_CFG_10M;
-		break;
-	case MDIO_AN_TX_VEND_STATUS1_100BASETX:
-		phydev->speed = SPEED_100;
-		config_reg = VEND1_GLOBAL_CFG_100M;
-		break;
-	case MDIO_AN_TX_VEND_STATUS1_1000BASET:
-		phydev->speed = SPEED_1000;
-		config_reg = VEND1_GLOBAL_CFG_1G;
-		break;
-	case MDIO_AN_TX_VEND_STATUS1_2500BASET:
-		phydev->speed = SPEED_2500;
-		config_reg = VEND1_GLOBAL_CFG_2_5G;
-		break;
-	case MDIO_AN_TX_VEND_STATUS1_5000BASET:
-		phydev->speed = SPEED_5000;
-		config_reg = VEND1_GLOBAL_CFG_5G;
-		break;
-	case MDIO_AN_TX_VEND_STATUS1_10GBASET:
-		phydev->speed = SPEED_10000;
-		config_reg = VEND1_GLOBAL_CFG_10G;
-		break;
-	default:
-		phydev->speed = SPEED_UNKNOWN;
-		return 0;
-	}
-
-	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg);
-	if (val < 0)
-		return val;
-
-	if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) ==
-	    VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE)
-		phydev->rate_matching = RATE_MATCH_PAUSE;
-	else
-		phydev->rate_matching = RATE_MATCH_NONE;
-
-	return 0;
+	/* Read rate from vendor register */
+	return aqr_gen1_read_rate(phydev);
 }
 
-static int aqr107_read_status(struct phy_device *phydev)
+static int aqr_gen2_read_status(struct phy_device *phydev)
 {
-	int val, ret;
+	struct aqr107_priv *priv = phydev->priv;
+	int i, ret;
 
-	ret = aqr_read_status(phydev);
+	ret = aqr_gen1_read_status(phydev);
 	if (ret)
 		return ret;
 
-	if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)
-		return 0;
+	for (i = 0; i < AQR_NUM_GLOBAL_CFG; i++) {
+		struct aqr_global_syscfg *syscfg = &priv->global_cfg[i];
 
-	/* The status register is not immediately correct on line side link up.
-	 * Poll periodically until it reflects the correct ON state.
-	 * Only return fail for read error, timeout defaults to OFF state.
-	 */
-	ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PHYXS,
-					MDIO_PHYXS_VEND_IF_STATUS, val,
-					(FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val) !=
-					MDIO_PHYXS_VEND_IF_STATUS_TYPE_OFF),
-					AQR107_OP_IN_PROG_SLEEP,
-					AQR107_OP_IN_PROG_TIMEOUT, false);
-	if (ret && ret != -ETIMEDOUT)
-		return ret;
+		if (syscfg->speed != phydev->speed)
+			continue;
 
-	switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) {
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR:
-		phydev->interface = PHY_INTERFACE_MODE_10GKR;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX:
-		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI:
-		phydev->interface = PHY_INTERFACE_MODE_10GBASER;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII:
-		phydev->interface = PHY_INTERFACE_MODE_USXGMII;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI:
-		phydev->interface = PHY_INTERFACE_MODE_XAUI;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII:
-		phydev->interface = PHY_INTERFACE_MODE_SGMII;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI:
-		phydev->interface = PHY_INTERFACE_MODE_RXAUI;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII:
-		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
-		break;
-	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OFF:
-	default:
-		phydev->link = false;
-		phydev->interface = PHY_INTERFACE_MODE_NA;
+		if (syscfg->rate_adapt == AQR_RATE_ADAPT_PAUSE)
+			phydev->rate_matching = RATE_MATCH_PAUSE;
+		else
+			phydev->rate_matching = RATE_MATCH_NONE;
 		break;
 	}
 
-	/* Read possibly downshifted rate from vendor register */
-	return aqr107_read_rate(phydev);
+	return 0;
 }
 
 static int aqr107_get_downshift(struct phy_device *phydev, u8 *data)
@@ -764,27 +705,46 @@ int aqr_wait_reset_complete(struct phy_device *phydev)
 	return ret;
 }
 
-static void aqr107_chip_info(struct phy_device *phydev)
+static int aqr_build_fingerprint(struct phy_device *phydev)
 {
 	u8 fw_major, fw_minor, build_id, prov_id;
+	struct aqr107_priv *priv = phydev->priv;
+	u16 misc_id, misc_ver;
 	int val;
 
 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID);
 	if (val < 0)
-		return;
+		return val;
 
 	fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val);
 	fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val);
 
 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1);
 	if (val < 0)
-		return;
+		return val;
 
 	build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val);
 	prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val);
 
-	phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n",
-		   fw_major, fw_minor, build_id, prov_id);
+	val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, PMAPMD_FW_MISC_ID);
+	if (val < 0)
+		return val;
+
+	misc_id = val;
+
+	val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, PMAPMD_FW_MISC_VER);
+	if (val < 0)
+		return val;
+
+	misc_ver = val;
+
+	priv->fingerprint = AQR_FW_FINGERPRINT(fw_major, fw_minor, build_id,
+					       prov_id, misc_id, misc_ver);
+
+	phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u, Misc ID %u, Version %u\n",
+		   fw_major, fw_minor, build_id, prov_id, misc_id, misc_ver);
+
+	return 0;
 }
 
 static int aqr107_config_mdi(struct phy_device *phydev)
@@ -810,7 +770,7 @@ static int aqr107_config_mdi(struct phy_device *phydev)
 			      mdi_conf | PMAPMD_RSVD_VEND_PROV_MDI_FORCE);
 }
 
-static int aqr107_config_init(struct phy_device *phydev)
+static int aqr_gen1_config_init(struct phy_device *phydev)
 {
 	struct aqr107_priv *priv = phydev->priv;
 	u32 led_idx;
@@ -822,6 +782,7 @@ static int aqr107_config_init(struct phy_device *phydev)
 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX &&
 	    phydev->interface != PHY_INTERFACE_MODE_XGMII &&
 	    phydev->interface != PHY_INTERFACE_MODE_USXGMII &&
+	    phydev->interface != PHY_INTERFACE_MODE_10G_QXGMII &&
 	    phydev->interface != PHY_INTERFACE_MODE_10GKR &&
 	    phydev->interface != PHY_INTERFACE_MODE_10GBASER &&
 	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&
@@ -832,8 +793,14 @@ static int aqr107_config_init(struct phy_device *phydev)
 	     "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n");
 
 	ret = aqr_wait_reset_complete(phydev);
-	if (!ret)
-		aqr107_chip_info(phydev);
+	if (!ret) {
+		/* The PHY might work without a firmware image, so only build a
+		 * fingerprint if the firmware was initialized.
+		 */
+		ret = aqr_build_fingerprint(phydev);
+		if (ret)
+			return ret;
+	}
 
 	ret = aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
 	if (ret)
@@ -859,20 +826,145 @@ static int aqr107_config_init(struct phy_device *phydev)
 	return 0;
 }
 
-static int aqcs109_config_init(struct phy_device *phydev)
+/* Walk the media-speed configuration registers to determine which
+ * host-side serdes modes may be used by the PHY depending on the
+ * negotiated media speed.
+ */
+static int aqr_gen2_read_global_syscfg(struct phy_device *phydev)
+{
+	struct aqr107_priv *priv = phydev->priv;
+	unsigned int serdes_mode, rate_adapt;
+	phy_interface_t interface;
+	int i, val;
+
+	for (i = 0; i < AQR_NUM_GLOBAL_CFG; i++) {
+		struct aqr_global_syscfg *syscfg = &priv->global_cfg[i];
+
+		syscfg->speed = aqr_global_cfg_regs[i].speed;
+
+		val = phy_read_mmd(phydev, MDIO_MMD_VEND1,
+				   aqr_global_cfg_regs[i].reg);
+		if (val < 0)
+			return val;
+
+		serdes_mode = FIELD_GET(VEND1_GLOBAL_CFG_SERDES_MODE, val);
+		rate_adapt = FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val);
+
+		switch (serdes_mode) {
+		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI:
+			if (rate_adapt == VEND1_GLOBAL_CFG_RATE_ADAPT_USX)
+				interface = PHY_INTERFACE_MODE_USXGMII;
+			else
+				interface = PHY_INTERFACE_MODE_10GBASER;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G:
+			interface = PHY_INTERFACE_MODE_5GBASER;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII:
+			interface = PHY_INTERFACE_MODE_2500BASEX;
+			break;
+
+		case VEND1_GLOBAL_CFG_SERDES_MODE_SGMII:
+			interface = PHY_INTERFACE_MODE_SGMII;
+			break;
+
+		default:
+			phydev_warn(phydev, "unrecognised serdes mode %u\n",
+				    serdes_mode);
+			interface = PHY_INTERFACE_MODE_NA;
+			break;
+		}
+
+		syscfg->interface = aqr_translate_interface(phydev, interface);
+
+		switch (rate_adapt) {
+		case VEND1_GLOBAL_CFG_RATE_ADAPT_NONE:
+			syscfg->rate_adapt = AQR_RATE_ADAPT_NONE;
+			break;
+		case VEND1_GLOBAL_CFG_RATE_ADAPT_USX:
+			syscfg->rate_adapt = AQR_RATE_ADAPT_USX;
+			break;
+		case VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE:
+			syscfg->rate_adapt = AQR_RATE_ADAPT_PAUSE;
+			break;
+		default:
+			phydev_warn(phydev, "unrecognized rate adapt mode %u\n",
+				    rate_adapt);
+			break;
+		}
+
+		phydev_dbg(phydev,
+			   "Media speed %d uses host interface %s with %s\n",
+			   syscfg->speed, phy_modes(syscfg->interface),
+			   syscfg->rate_adapt == AQR_RATE_ADAPT_NONE ? "no rate adaptation" :
+			   syscfg->rate_adapt == AQR_RATE_ADAPT_PAUSE ? "rate adaptation through flow control" :
+			   syscfg->rate_adapt == AQR_RATE_ADAPT_USX ? "rate adaptation through symbol replication" :
+			   "unrecognized rate adaptation type");
+	}
+
+	return 0;
+}
+
+static int aqr_gen2_fill_interface_modes(struct phy_device *phydev)
+{
+	unsigned long *possible = phydev->possible_interfaces;
+	struct aqr107_priv *priv = phydev->priv;
+	phy_interface_t interface;
+	int i, val, ret;
+
+	/* It's been observed on some models that - when coming out of suspend
+	 * - the FW signals that the PHY is ready but the GLOBAL_CFG registers
+	 * continue on returning zeroes for some time. Let's poll the 100M
+	 * register until it returns a real value as both 113c and 115c support
+	 * this mode.
+	 */
+	if (priv->wait_on_global_cfg) {
+		ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
+						VEND1_GLOBAL_CFG_100M, val,
+						val != 0, 1000, 100000, false);
+		if (ret)
+			return ret;
+	}
+
+	ret = aqr_gen2_read_global_syscfg(phydev);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < AQR_NUM_GLOBAL_CFG; i++) {
+		interface = priv->global_cfg[i].interface;
+		if (interface != PHY_INTERFACE_MODE_NA)
+			__set_bit(interface, possible);
+	}
+
+	return 0;
+}
+
+static int aqr_gen2_config_init(struct phy_device *phydev)
 {
 	int ret;
 
+	ret = aqr_gen1_config_init(phydev);
+	if (ret)
+		return ret;
+
+	return aqr_gen2_fill_interface_modes(phydev);
+}
+
+static int aqr_gen3_config_init(struct phy_device *phydev)
+{
+	return aqr_gen2_config_init(phydev);
+}
+
+static int aqcs109_config_init(struct phy_device *phydev)
+{
 	/* Check that the PHY interface type is compatible */
 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX)
 		return -ENODEV;
 
-	ret = aqr_wait_reset_complete(phydev);
-	if (!ret)
-		aqr107_chip_info(phydev);
-
-	return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
+	return aqr_gen2_config_init(phydev);
 }
 
 static void aqr107_link_change_notify(struct phy_device *phydev)
@@ -920,7 +1012,7 @@ static void aqr107_link_change_notify(struct phy_device *phydev)
 		phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");
 }
 
-static int aqr107_wait_processor_intensive_op(struct phy_device *phydev)
+static int aqr_gen1_wait_processor_intensive_op(struct phy_device *phydev)
 {
 	int val, err;
 
@@ -944,17 +1036,16 @@ static int aqr107_wait_processor_intensive_op(struct phy_device *phydev)
 	return 0;
 }
 
-static int aqr107_get_rate_matching(struct phy_device *phydev,
-				    phy_interface_t iface)
+static int aqr_gen2_get_rate_matching(struct phy_device *phydev,
+				      phy_interface_t iface)
 {
 	if (iface == PHY_INTERFACE_MODE_10GBASER ||
-	    iface == PHY_INTERFACE_MODE_2500BASEX ||
-	    iface == PHY_INTERFACE_MODE_NA)
+	    iface == PHY_INTERFACE_MODE_2500BASEX)
 		return RATE_MATCH_PAUSE;
 	return RATE_MATCH_NONE;
 }
 
-static int aqr107_suspend(struct phy_device *phydev)
+static int aqr_gen1_suspend(struct phy_device *phydev)
 {
 	int err;
 
@@ -963,10 +1054,10 @@ static int aqr107_suspend(struct phy_device *phydev)
 	if (err)
 		return err;
 
-	return aqr107_wait_processor_intensive_op(phydev);
+	return aqr_gen1_wait_processor_intensive_op(phydev);
 }
 
-static int aqr107_resume(struct phy_device *phydev)
+static int aqr_gen1_resume(struct phy_device *phydev)
 {
 	int err;
 
@@ -975,89 +1066,7 @@ static int aqr107_resume(struct phy_device *phydev)
 	if (err)
 		return err;
 
-	return aqr107_wait_processor_intensive_op(phydev);
-}
-
-static const u16 aqr_global_cfg_regs[] = {
-	VEND1_GLOBAL_CFG_10M,
-	VEND1_GLOBAL_CFG_100M,
-	VEND1_GLOBAL_CFG_1G,
-	VEND1_GLOBAL_CFG_2_5G,
-	VEND1_GLOBAL_CFG_5G,
-	VEND1_GLOBAL_CFG_10G
-};
-
-static int aqr107_fill_interface_modes(struct phy_device *phydev)
-{
-	unsigned long *possible = phydev->possible_interfaces;
-	unsigned int serdes_mode, rate_adapt;
-	phy_interface_t interface;
-	int i, val;
-
-	/* Walk the media-speed configuration registers to determine which
-	 * host-side serdes modes may be used by the PHY depending on the
-	 * negotiated media speed.
-	 */
-	for (i = 0; i < ARRAY_SIZE(aqr_global_cfg_regs); i++) {
-		val = phy_read_mmd(phydev, MDIO_MMD_VEND1,
-				   aqr_global_cfg_regs[i]);
-		if (val < 0)
-			return val;
-
-		serdes_mode = FIELD_GET(VEND1_GLOBAL_CFG_SERDES_MODE, val);
-		rate_adapt = FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val);
-
-		switch (serdes_mode) {
-		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI:
-			if (rate_adapt == VEND1_GLOBAL_CFG_RATE_ADAPT_USX)
-				interface = PHY_INTERFACE_MODE_USXGMII;
-			else
-				interface = PHY_INTERFACE_MODE_10GBASER;
-			break;
-
-		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G:
-			interface = PHY_INTERFACE_MODE_5GBASER;
-			break;
-
-		case VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII:
-			interface = PHY_INTERFACE_MODE_2500BASEX;
-			break;
-
-		case VEND1_GLOBAL_CFG_SERDES_MODE_SGMII:
-			interface = PHY_INTERFACE_MODE_SGMII;
-			break;
-
-		default:
-			phydev_warn(phydev, "unrecognised serdes mode %u\n",
-				    serdes_mode);
-			interface = PHY_INTERFACE_MODE_NA;
-			break;
-		}
-
-		if (interface != PHY_INTERFACE_MODE_NA)
-			__set_bit(interface, possible);
-	}
-
-	return 0;
-}
-
-static int aqr113c_fill_interface_modes(struct phy_device *phydev)
-{
-	int val, ret;
-
-	/* It's been observed on some models that - when coming out of suspend
-	 * - the FW signals that the PHY is ready but the GLOBAL_CFG registers
-	 * continue on returning zeroes for some time. Let's poll the 100M
-	 * register until it returns a real value as both 113c and 115c support
-	 * this mode.
-	 */
-	ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
-					VEND1_GLOBAL_CFG_100M, val, val != 0,
-					1000, 100000, false);
-	if (ret)
-		return ret;
-
-	return aqr107_fill_interface_modes(phydev);
+	return aqr_gen1_wait_processor_intensive_op(phydev);
 }
 
 static int aqr115c_get_features(struct phy_device *phydev)
@@ -1085,11 +1094,14 @@ static int aqr111_get_features(struct phy_device *phydev)
 	return 0;
 }
 
-static int aqr113c_config_init(struct phy_device *phydev)
+static int aqr_gen4_config_init(struct phy_device *phydev)
 {
+	struct aqr107_priv *priv = phydev->priv;
 	int ret;
 
-	ret = aqr107_config_init(phydev);
+	priv->wait_on_global_cfg = true;
+
+	ret = aqr_gen3_config_init(phydev);
 	if (ret < 0)
 		return ret;
 
@@ -1098,11 +1110,55 @@ static int aqr113c_config_init(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
-	ret = aqr107_wait_processor_intensive_op(phydev);
-	if (ret)
-		return ret;
+	return aqr_gen1_wait_processor_intensive_op(phydev);
+}
+
+static unsigned int aqr_gen2_inband_caps(struct phy_device *phydev,
+					 phy_interface_t interface)
+{
+	if (interface == PHY_INTERFACE_MODE_SGMII ||
+	    interface == PHY_INTERFACE_MODE_USXGMII ||
+	    interface == PHY_INTERFACE_MODE_10G_QXGMII)
+		return LINK_INBAND_ENABLE | LINK_INBAND_DISABLE;
+
+	return 0;
+}
+
+static int aqr_gen2_config_inband(struct phy_device *phydev, unsigned int modes)
+{
+	struct aqr107_priv *priv = phydev->priv;
+
+	if (phydev->interface == PHY_INTERFACE_MODE_USXGMII ||
+	    phydev->interface == PHY_INTERFACE_MODE_10G_QXGMII) {
+		u16 set = 0;
+
+		if (modes == LINK_INBAND_ENABLE)
+			set = MDIO_PHYXS_VEND_PROV2_USX_AN;
+
+		return phy_modify_mmd(phydev, MDIO_MMD_PHYXS,
+				      MDIO_PHYXS_VEND_PROV2,
+				      MDIO_PHYXS_VEND_PROV2_USX_AN, set);
+	}
+
+	for (int i = 0; i < AQR_NUM_GLOBAL_CFG; i++) {
+		struct aqr_global_syscfg *syscfg = &priv->global_cfg[i];
+		u16 set = 0;
+		int err;
+
+		if (syscfg->interface != phydev->interface)
+			continue;
+
+		if (modes == LINK_INBAND_ENABLE)
+			set = VEND1_GLOBAL_CFG_AUTONEG_ENA;
+
+		err = phy_modify_mmd(phydev, MDIO_MMD_VEND1,
+				     aqr_global_cfg_regs[i].reg,
+				     VEND1_GLOBAL_CFG_AUTONEG_ENA, set);
+		if (err)
+			return err;
+	}
 
-	return aqr113c_fill_interface_modes(phydev);
+	return 0;
 }
 
 static int aqr107_probe(struct phy_device *phydev)
@@ -1144,13 +1200,13 @@ static struct phy_driver aqr_driver[] = {
 	.name		= "Aquantia AQR105",
 	.get_features	= aqr105_get_features,
 	.probe		= aqr107_probe,
-	.config_init	= aqr107_config_init,
+	.config_init	= aqr_gen1_config_init,
 	.config_aneg    = aqr105_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr105_read_status,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.read_status	= aqr_gen1_read_status,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR106),
@@ -1164,16 +1220,16 @@ static struct phy_driver aqr_driver[] = {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR107),
 	.name		= "Aquantia AQR107",
 	.probe		= aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init	= aqr107_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init	= aqr_gen2_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr107_read_status,
+	.read_status	= aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 	.get_sset_count	= aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1183,21 +1239,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQCS109),
 	.name		= "Aquantia AQCS109",
 	.probe		= aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
 	.config_init	= aqcs109_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr107_read_status,
+	.read_status	= aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 	.get_sset_count	= aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1208,21 +1266,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR111),
 	.name		= "Aquantia AQR111",
 	.probe		= aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init	= aqr107_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init	= aqr_gen3_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr107_read_status,
+	.read_status	= aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 	.get_sset_count	= aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1233,21 +1293,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0),
 	.name		= "Aquantia AQR111B0",
 	.probe		= aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init	= aqr107_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init	= aqr_gen3_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr107_read_status,
+	.read_status	= aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 	.get_sset_count	= aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1258,6 +1320,8 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR405),
@@ -1266,20 +1330,23 @@ static struct phy_driver aqr_driver[] = {
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
 	.read_status	= aqr_read_status,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR112),
 	.name		= "Aquantia AQR112",
 	.probe		= aqr107_probe,
+	.config_init	= aqr_gen3_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
-	.read_status	= aqr107_read_status,
-	.get_rate_matching = aqr107_get_rate_matching,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
+	.read_status	= aqr_gen2_read_status,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1289,39 +1356,65 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR412),
 	.name		= "Aquantia AQR412",
 	.probe		= aqr107_probe,
+	.config_init	= aqr_gen3_config_init,
+	.config_aneg    = aqr_config_aneg,
+	.config_intr	= aqr_config_intr,
+	.handle_interrupt = aqr_handle_interrupt,
+	.get_tunable    = aqr107_get_tunable,
+	.set_tunable    = aqr107_set_tunable,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
+	.read_status	= aqr_gen2_read_status,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.get_sset_count = aqr107_get_sset_count,
+	.get_strings	= aqr107_get_strings,
+	.get_stats	= aqr107_get_stats,
+	.link_change_notify = aqr107_link_change_notify,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
+},
+{
+	PHY_ID_MATCH_MODEL(PHY_ID_AQR412C),
+	.name		= "Aquantia AQR412C",
+	.probe		= aqr107_probe,
+	.config_init	= aqr_gen3_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
-	.read_status	= aqr107_read_status,
-	.get_rate_matching = aqr107_get_rate_matching,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
+	.read_status	= aqr_gen2_read_status,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
 	.link_change_notify = aqr107_link_change_notify,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR113),
 	.name		= "Aquantia AQR113",
 	.probe          = aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init    = aqr113c_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init    = aqr_gen4_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr    = aqr_config_intr,
 	.handle_interrupt       = aqr_handle_interrupt,
-	.read_status    = aqr107_read_status,
+	.read_status    = aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend        = aqr107_suspend,
-	.resume         = aqr107_resume,
+	.suspend        = aqr_gen1_suspend,
+	.resume         = aqr_gen1_resume,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings    = aqr107_get_strings,
 	.get_stats      = aqr107_get_stats,
@@ -1331,21 +1424,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR113C),
 	.name           = "Aquantia AQR113C",
 	.probe          = aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init    = aqr113c_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init    = aqr_gen4_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr    = aqr_config_intr,
 	.handle_interrupt       = aqr_handle_interrupt,
-	.read_status    = aqr107_read_status,
+	.read_status    = aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend        = aqr107_suspend,
-	.resume         = aqr107_resume,
+	.suspend        = aqr_gen1_suspend,
+	.resume         = aqr_gen1_resume,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings    = aqr107_get_strings,
 	.get_stats      = aqr107_get_stats,
@@ -1355,21 +1450,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps    = aqr_gen2_inband_caps,
+	.config_inband  = aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR114C),
 	.name           = "Aquantia AQR114C",
 	.probe          = aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init    = aqr107_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init    = aqr_gen4_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr    = aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status    = aqr107_read_status,
+	.read_status    = aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend        = aqr107_suspend,
-	.resume         = aqr107_resume,
+	.suspend        = aqr_gen1_suspend,
+	.resume         = aqr_gen1_resume,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings    = aqr107_get_strings,
 	.get_stats      = aqr107_get_stats,
@@ -1380,21 +1477,50 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps    = aqr_gen2_inband_caps,
+	.config_inband  = aqr_gen2_config_inband,
+},
+{
+	PHY_ID_MATCH_MODEL(PHY_ID_AQR115),
+	.name		= "Aquantia AQR115",
+	.probe		= aqr107_probe,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init	= aqr_gen4_config_init,
+	.config_aneg	= aqr_config_aneg,
+	.config_intr	= aqr_config_intr,
+	.handle_interrupt = aqr_handle_interrupt,
+	.read_status	= aqr_gen2_read_status,
+	.get_tunable    = aqr107_get_tunable,
+	.set_tunable    = aqr107_set_tunable,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
+	.get_sset_count	= aqr107_get_sset_count,
+	.get_strings	= aqr107_get_strings,
+	.get_stats	= aqr107_get_stats,
+	.get_features	= aqr115c_get_features,
+	.link_change_notify = aqr107_link_change_notify,
+	.led_brightness_set = aqr_phy_led_brightness_set,
+	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
+	.led_hw_control_set = aqr_phy_led_hw_control_set,
+	.led_hw_control_get = aqr_phy_led_hw_control_get,
+	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR115C),
 	.name           = "Aquantia AQR115C",
 	.probe          = aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init    = aqr113c_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init    = aqr_gen4_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr    = aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status    = aqr107_read_status,
+	.read_status    = aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend        = aqr107_suspend,
-	.resume         = aqr107_resume,
+	.suspend        = aqr_gen1_suspend,
+	.resume         = aqr_gen1_resume,
 	.get_sset_count = aqr107_get_sset_count,
 	.get_strings    = aqr107_get_strings,
 	.get_stats      = aqr107_get_stats,
@@ -1405,21 +1531,23 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 {
 	PHY_ID_MATCH_MODEL(PHY_ID_AQR813),
 	.name		= "Aquantia AQR813",
 	.probe		= aqr107_probe,
-	.get_rate_matching = aqr107_get_rate_matching,
-	.config_init	= aqr107_config_init,
+	.get_rate_matching = aqr_gen2_get_rate_matching,
+	.config_init	= aqr_gen4_config_init,
 	.config_aneg    = aqr_config_aneg,
 	.config_intr	= aqr_config_intr,
 	.handle_interrupt = aqr_handle_interrupt,
-	.read_status	= aqr107_read_status,
+	.read_status	= aqr_gen2_read_status,
 	.get_tunable    = aqr107_get_tunable,
 	.set_tunable    = aqr107_set_tunable,
-	.suspend	= aqr107_suspend,
-	.resume		= aqr107_resume,
+	.suspend	= aqr_gen1_suspend,
+	.resume		= aqr_gen1_resume,
 	.get_sset_count	= aqr107_get_sset_count,
 	.get_strings	= aqr107_get_strings,
 	.get_stats	= aqr107_get_stats,
@@ -1429,6 +1557,8 @@ static struct phy_driver aqr_driver[] = {
 	.led_hw_control_set = aqr_phy_led_hw_control_set,
 	.led_hw_control_get = aqr_phy_led_hw_control_get,
 	.led_polarity_set = aqr_phy_led_polarity_set,
+	.inband_caps	= aqr_gen2_inband_caps,
+	.config_inband	= aqr_gen2_config_inband,
 },
 };
 
@@ -1446,9 +1576,11 @@ static const struct mdio_device_id __maybe_unused aqr_tbl[] = {
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR112) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR412) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR412C) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR113) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR114C) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR115) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR115C) },
 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR813) },
 	{ }
diff --git linux-libre-6.17-gnu/drivers/net/phy/as21xxx.c linux-libre-6.18-gnu/drivers/net/phy/as21xxx.c
index 8d9b8389aa2e..91c58f853b77 100644
--- linux-libre-6.17-gnu/drivers/net/phy/as21xxx.c
+++ linux-libre-6.18-gnu/drivers/net/phy/as21xxx.c
@@ -884,11 +884,12 @@ static int as21xxx_match_phy_device(struct phy_device *phydev,
 	u32 phy_id;
 	int ret;
 
-	/* Skip PHY that are not AS21xxx or already have firmware loaded */
-	if (phydev->c45_ids.device_ids[MDIO_MMD_PCS] != PHY_ID_AS21XXX)
+	/* Skip PHY that are not AS21xxx */
+	if (!phy_id_compare_vendor(phydev->c45_ids.device_ids[MDIO_MMD_PCS],
+				   PHY_VENDOR_AEONSEMI))
 		return genphy_match_phy_device(phydev, phydrv);
 
-	/* Read PHY ID to handle firmware just loaded */
+	/* Read PHY ID to handle firmware loaded or HW reset */
 	ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MII_PHYSID1);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/net/phy/ax88796b.c linux-libre-6.18-gnu/drivers/net/phy/ax88796b.c
index 694df1401aa2..f20ddf649149 100644
--- linux-libre-6.17-gnu/drivers/net/phy/ax88796b.c
+++ linux-libre-6.18-gnu/drivers/net/phy/ax88796b.c
@@ -112,9 +112,8 @@ static struct phy_driver asix_driver[] = {
 	.resume		= genphy_resume,
 	.soft_reset	= asix_soft_reset,
 }, {
-	.phy_id		= PHY_ID_ASIX_AX88796B,
+	PHY_ID_MATCH_MODEL(PHY_ID_ASIX_AX88796B),
 	.name		= "Asix Electronics AX88796B",
-	.phy_id_mask	= 0xfffffff0,
 	/* PHY_BASIC_FEATURES */
 	.soft_reset	= asix_soft_reset,
 } };
@@ -124,7 +123,7 @@ module_phy_driver(asix_driver);
 static const struct mdio_device_id __maybe_unused asix_tbl[] = {
 	{ PHY_ID_MATCH_EXACT(PHY_ID_ASIX_AX88772A) },
 	{ PHY_ID_MATCH_EXACT(PHY_ID_ASIX_AX88772C) },
-	{ PHY_ID_ASIX_AX88796B, 0xfffffff0 },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_ASIX_AX88796B) },
 	{ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/broadcom.c linux-libre-6.18-gnu/drivers/net/phy/broadcom.c
index a60e58ef90c4..cb306f9e80cc 100644
--- linux-libre-6.17-gnu/drivers/net/phy/broadcom.c
+++ linux-libre-6.18-gnu/drivers/net/phy/broadcom.c
@@ -23,9 +23,6 @@
 #include <linux/irq.h>
 #include <linux/gpio/consumer.h>
 
-#define BRCM_PHY_MODEL(phydev) \
-	((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
-
 #define BRCM_PHY_REV(phydev) \
 	((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask))
 
@@ -249,8 +246,8 @@ static int bcm54xx_phydsp_config(struct phy_device *phydev)
 	if (err < 0)
 		return err;
 
-	if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
-	    BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) {
+	if (phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610) ||
+	    phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610M)) {
 		/* Clear bit 9 to fix a phy interop issue. */
 		err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08,
 					MII_BCM54XX_EXP_EXP08_RJCT_2MHZ);
@@ -264,7 +261,7 @@ static int bcm54xx_phydsp_config(struct phy_device *phydev)
 		}
 	}
 
-	if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) {
+	if (phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM57780)) {
 		int val;
 
 		val = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP75);
@@ -292,12 +289,12 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 	bool clk125en = true;
 
 	/* Abort if we are using an untested phy. */
-	if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54210E &&
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810 &&
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811)
+	if (!(phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM57780) ||
+	      phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610) ||
+	      phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610M) ||
+	      phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54210E) ||
+	      phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54810) ||
+	      phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54811)))
 		return;
 
 	val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
@@ -306,8 +303,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 
 	orig = val;
 
-	if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
-	     BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
+	if ((phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610) ||
+	     phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610M)) &&
 	    BRCM_PHY_REV(phydev) >= 0x3) {
 		/*
 		 * Here, bit 0 _disables_ CLK125 when set.
@@ -316,7 +313,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 		clk125en = false;
 	} else {
 		if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) {
-			if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811) {
+			if (!phy_id_compare_model(phydev->drv->phy_id,
+						  PHY_ID_BCM54811)) {
 				/* Here, bit 0 _enables_ CLK125 when set */
 				val &= ~BCM54XX_SHD_SCR3_DEF_CLK125;
 			}
@@ -330,9 +328,9 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 		val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
 
 	if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) {
-		if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54210E ||
-		    BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810 ||
-		    BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811)
+		if (phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54210E) ||
+		    phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54810) ||
+		    phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54811))
 			val |= BCM54XX_SHD_SCR3_RXCTXC_DIS;
 		else
 			val |= BCM54XX_SHD_SCR3_TRDDAPD;
@@ -407,7 +405,7 @@ static int bcm5481x_set_brrmode(struct phy_device *phydev, bool on)
 static int bcm54811_config_init(struct phy_device *phydev)
 {
 	struct bcm54xx_phy_priv *priv = phydev->priv;
-	int err, reg, exp_sync_ethernet;
+	int err, reg, exp_sync_ethernet, aux_rgmii_en;
 
 	/* Enable CLK125 MUX on LED4 if ref clock is enabled. */
 	if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) {
@@ -436,6 +434,24 @@ static int bcm54811_config_init(struct phy_device *phydev)
 	if (err < 0)
 		return err;
 
+	/* Enable RGMII if configured */
+	if (phy_interface_is_rgmii(phydev))
+		aux_rgmii_en = MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_EN |
+			       MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
+	else
+		aux_rgmii_en = 0;
+
+	/* Also writing Reserved bits 6:5 because the documentation requires
+	 * them to be written to 0b11
+	 */
+	err = bcm54xx_auxctl_write(phydev,
+				   MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
+				   MII_BCM54XX_AUXCTL_MISC_WREN |
+				   aux_rgmii_en |
+				   MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RSVD);
+	if (err < 0)
+		return err;
+
 	return bcm5481x_set_brrmode(phydev, priv->brr_mode);
 }
 
@@ -461,14 +477,14 @@ static int bcm54xx_config_init(struct phy_device *phydev)
 	if (err < 0)
 		return err;
 
-	if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
-	     BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
+	if ((phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610) ||
+	     phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM50610M)) &&
 	    (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE))
 		bcm_phy_write_shadow(phydev, BCM54XX_SHD_RGMII_MODE, 0);
 
 	bcm54xx_adjust_rxrefclk(phydev);
 
-	switch (BRCM_PHY_MODEL(phydev)) {
+	switch (phydev->drv->phy_id & PHY_ID_MATCH_MODEL_MASK) {
 	case PHY_ID_BCM50610:
 	case PHY_ID_BCM50610M:
 		err = bcm54xx_config_clock_delay(phydev);
@@ -693,7 +709,7 @@ static int bcm5481x_read_abilities(struct phy_device *phydev)
 		 * So we must read the bcm54811 as unable to auto-negotiate
 		 * in BroadR-Reach mode.
 		 */
-		if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811)
+		if (phy_id_compare_model(phydev->drv->phy_id, PHY_ID_BCM54811))
 			aneg = 0;
 		else
 			aneg = val & LRESR_LDSABILITY;
@@ -1438,8 +1454,7 @@ static int bcm54811_read_status(struct phy_device *phydev)
 
 static struct phy_driver broadcom_drivers[] = {
 {
-	.phy_id		= PHY_ID_BCM5411,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5411),
 	.name		= "Broadcom BCM5411",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1451,8 +1466,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.handle_interrupt = bcm_phy_handle_interrupt,
 	.link_change_notify	= bcm54xx_link_change_notify,
 }, {
-	.phy_id		= PHY_ID_BCM5421,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5421),
 	.name		= "Broadcom BCM5421",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1464,8 +1478,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.handle_interrupt = bcm_phy_handle_interrupt,
 	.link_change_notify	= bcm54xx_link_change_notify,
 }, {
-	.phy_id		= PHY_ID_BCM54210E,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM54210E),
 	.name		= "Broadcom BCM54210E",
 	/* PHY_GBIT_FEATURES */
 	.flags		= PHY_ALWAYS_CALL_SUSPEND,
@@ -1483,8 +1496,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.set_wol	= bcm54xx_phy_set_wol,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM5461,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5461),
 	.name		= "Broadcom BCM5461",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1497,8 +1509,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM54612E,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM54612E),
 	.name		= "Broadcom BCM54612E",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1513,8 +1524,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.suspend	= bcm54xx_suspend,
 	.resume		= bcm54xx_resume,
 }, {
-	.phy_id		= PHY_ID_BCM54616S,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM54616S),
 	.name		= "Broadcom BCM54616S",
 	/* PHY_GBIT_FEATURES */
 	.soft_reset     = genphy_soft_reset,
@@ -1527,8 +1537,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM5464,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5464),
 	.name		= "Broadcom BCM5464",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1543,8 +1552,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM5481,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5481),
 	.name		= "Broadcom BCM5481",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1558,8 +1566,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id         = PHY_ID_BCM54810,
-	.phy_id_mask    = 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM54810),
 	.name           = "Broadcom BCM54810",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1577,8 +1584,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id         = PHY_ID_BCM54811,
-	.phy_id_mask    = 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM54811),
 	.name           = "Broadcom BCM54811",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1596,8 +1602,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM5482,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5482),
 	.name		= "Broadcom BCM5482",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1610,8 +1615,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM50610,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM50610),
 	.name		= "Broadcom BCM50610",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1626,8 +1630,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.resume		= bcm54xx_resume,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM50610M,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM50610M),
 	.name		= "Broadcom BCM50610M",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1642,8 +1645,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.resume		= bcm54xx_resume,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM57780,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM57780),
 	.name		= "Broadcom BCM57780",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1656,8 +1658,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCMAC131,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCMAC131),
 	.name		= "Broadcom BCMAC131",
 	/* PHY_BASIC_FEATURES */
 	.config_init	= brcm_fet_config_init,
@@ -1666,8 +1667,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.suspend	= brcm_fet_suspend,
 	.resume		= brcm_fet_config_init,
 }, {
-	.phy_id		= PHY_ID_BCM5241,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5241),
 	.name		= "Broadcom BCM5241",
 	/* PHY_BASIC_FEATURES */
 	.config_init	= brcm_fet_config_init,
@@ -1676,8 +1676,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.suspend	= brcm_fet_suspend,
 	.resume		= brcm_fet_config_init,
 }, {
-	.phy_id		= PHY_ID_BCM5221,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5221),
 	.name		= "Broadcom BCM5221",
 	/* PHY_BASIC_FEATURES */
 	.config_init	= brcm_fet_config_init,
@@ -1688,8 +1687,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.config_aneg	= bcm5221_config_aneg,
 	.read_status	= bcm5221_read_status,
 }, {
-	.phy_id		= PHY_ID_BCM5395,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM5395),
 	.name		= "Broadcom BCM5395",
 	.flags		= PHY_IS_INTERNAL,
 	/* PHY_GBIT_FEATURES */
@@ -1700,8 +1698,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM53125,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM53125),
 	.name		= "Broadcom BCM53125",
 	.flags		= PHY_IS_INTERNAL,
 	/* PHY_GBIT_FEATURES */
@@ -1715,8 +1712,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id		= PHY_ID_BCM53128,
-	.phy_id_mask	= 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM53128),
 	.name		= "Broadcom BCM53128",
 	.flags		= PHY_IS_INTERNAL,
 	/* PHY_GBIT_FEATURES */
@@ -1730,8 +1726,7 @@ static struct phy_driver broadcom_drivers[] = {
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
 }, {
-	.phy_id         = PHY_ID_BCM89610,
-	.phy_id_mask    = 0xfffffff0,
+	PHY_ID_MATCH_MODEL(PHY_ID_BCM89610),
 	.name           = "Broadcom BCM89610",
 	/* PHY_GBIT_FEATURES */
 	.get_sset_count	= bcm_phy_get_sset_count,
@@ -1747,27 +1742,27 @@ static struct phy_driver broadcom_drivers[] = {
 module_phy_driver(broadcom_drivers);
 
 static const struct mdio_device_id __maybe_unused broadcom_tbl[] = {
-	{ PHY_ID_BCM5411, 0xfffffff0 },
-	{ PHY_ID_BCM5421, 0xfffffff0 },
-	{ PHY_ID_BCM54210E, 0xfffffff0 },
-	{ PHY_ID_BCM5461, 0xfffffff0 },
-	{ PHY_ID_BCM54612E, 0xfffffff0 },
-	{ PHY_ID_BCM54616S, 0xfffffff0 },
-	{ PHY_ID_BCM5464, 0xfffffff0 },
-	{ PHY_ID_BCM5481, 0xfffffff0 },
-	{ PHY_ID_BCM54810, 0xfffffff0 },
-	{ PHY_ID_BCM54811, 0xfffffff0 },
-	{ PHY_ID_BCM5482, 0xfffffff0 },
-	{ PHY_ID_BCM50610, 0xfffffff0 },
-	{ PHY_ID_BCM50610M, 0xfffffff0 },
-	{ PHY_ID_BCM57780, 0xfffffff0 },
-	{ PHY_ID_BCMAC131, 0xfffffff0 },
-	{ PHY_ID_BCM5221, 0xfffffff0 },
-	{ PHY_ID_BCM5241, 0xfffffff0 },
-	{ PHY_ID_BCM5395, 0xfffffff0 },
-	{ PHY_ID_BCM53125, 0xfffffff0 },
-	{ PHY_ID_BCM53128, 0xfffffff0 },
-	{ PHY_ID_BCM89610, 0xfffffff0 },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5411) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5421) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM54210E) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5461) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM54612E) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM54616S) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5464) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5481) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM54810) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM54811) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5482) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM50610) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM50610M) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM57780) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCMAC131) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5221) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5241) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM5395) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM53125) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM53128) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_BCM89610) },
 	{ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/dp83640.c linux-libre-6.18-gnu/drivers/net/phy/dp83640.c
index daab555721df..74396453f5bb 100644
--- linux-libre-6.17-gnu/drivers/net/phy/dp83640.c
+++ linux-libre-6.18-gnu/drivers/net/phy/dp83640.c
@@ -953,30 +953,6 @@ static void decode_status_frame(struct dp83640_private *dp83640,
 	}
 }
 
-static void dp83640_free_clocks(void)
-{
-	struct dp83640_clock *clock;
-	struct list_head *this, *next;
-
-	mutex_lock(&phyter_clocks_lock);
-
-	list_for_each_safe(this, next, &phyter_clocks) {
-		clock = list_entry(this, struct dp83640_clock, list);
-		if (!list_empty(&clock->phylist)) {
-			pr_warn("phy list non-empty while unloading\n");
-			BUG();
-		}
-		list_del(&clock->list);
-		mutex_destroy(&clock->extreg_lock);
-		mutex_destroy(&clock->clock_lock);
-		put_device(&clock->bus->dev);
-		kfree(clock->caps.pin_config);
-		kfree(clock);
-	}
-
-	mutex_unlock(&phyter_clocks_lock);
-}
-
 static void dp83640_clock_init(struct dp83640_clock *clock, struct mii_bus *bus)
 {
 	INIT_LIST_HEAD(&clock->list);
@@ -1479,6 +1455,7 @@ static void dp83640_remove(struct phy_device *phydev)
 	struct dp83640_clock *clock;
 	struct list_head *this, *next;
 	struct dp83640_private *tmp, *dp83640 = phydev->priv;
+	bool remove_clock = false;
 
 	if (phydev->mdio.addr == BROADCAST_ADDR)
 		return;
@@ -1506,11 +1483,27 @@ static void dp83640_remove(struct phy_device *phydev)
 		}
 	}
 
+	if (!clock->chosen && list_empty(&clock->phylist))
+		remove_clock = true;
+
 	dp83640_clock_put(clock);
 	kfree(dp83640);
+
+	if (remove_clock) {
+		mutex_lock(&phyter_clocks_lock);
+		list_del(&clock->list);
+		mutex_unlock(&phyter_clocks_lock);
+
+		mutex_destroy(&clock->extreg_lock);
+		mutex_destroy(&clock->clock_lock);
+		put_device(&clock->bus->dev);
+		kfree(clock->caps.pin_config);
+		kfree(clock);
+	}
 }
 
-static struct phy_driver dp83640_driver = {
+static struct phy_driver dp83640_driver[] = {
+{
 	.phy_id		= DP83640_PHY_ID,
 	.phy_id_mask	= 0xfffffff0,
 	.name		= "NatSemi DP83640",
@@ -1521,26 +1514,15 @@ static struct phy_driver dp83640_driver = {
 	.config_init	= dp83640_config_init,
 	.config_intr    = dp83640_config_intr,
 	.handle_interrupt = dp83640_handle_interrupt,
+},
 };
 
-static int __init dp83640_init(void)
-{
-	return phy_driver_register(&dp83640_driver, THIS_MODULE);
-}
-
-static void __exit dp83640_exit(void)
-{
-	dp83640_free_clocks();
-	phy_driver_unregister(&dp83640_driver);
-}
+module_phy_driver(dp83640_driver);
 
 MODULE_DESCRIPTION("National Semiconductor DP83640 PHY driver");
 MODULE_AUTHOR("Richard Cochran <richardcochran@gmail.com>");
 MODULE_LICENSE("GPL");
 
-module_init(dp83640_init);
-module_exit(dp83640_exit);
-
 static const struct mdio_device_id __maybe_unused dp83640_tbl[] = {
 	{ DP83640_PHY_ID, 0xfffffff0 },
 	{ }
diff --git linux-libre-6.17-gnu/drivers/net/phy/dp83867.c linux-libre-6.18-gnu/drivers/net/phy/dp83867.c
index deeefb962566..36a0c1b7f59c 100644
--- linux-libre-6.17-gnu/drivers/net/phy/dp83867.c
+++ linux-libre-6.18-gnu/drivers/net/phy/dp83867.c
@@ -738,6 +738,12 @@ static int dp83867_config_init(struct phy_device *phydev)
 			return ret;
 	}
 
+	/* Although the DP83867 reports EEE capability through the
+	 * MDIO_PCS_EEE_ABLE and MDIO_AN_EEE_ADV registers, the feature
+	 * is not actually implemented in hardware.
+	 */
+	phy_disable_eee(phydev);
+
 	if (phy_interface_is_rgmii(phydev) ||
 	    phydev->interface == PHY_INTERFACE_MODE_SGMII) {
 		val = phy_read(phydev, MII_DP83867_PHYCTRL);
diff --git linux-libre-6.17-gnu/drivers/net/phy/dp83869.c linux-libre-6.18-gnu/drivers/net/phy/dp83869.c
index a2cd1cc35cde..1f381d7b13ff 100644
--- linux-libre-6.17-gnu/drivers/net/phy/dp83869.c
+++ linux-libre-6.18-gnu/drivers/net/phy/dp83869.c
@@ -84,7 +84,7 @@
 #define DP83869_CLK_DELAY_DEF			7
 
 /* STRAP_STS1 bits */
-#define DP83869_STRAP_OP_MODE_MASK		GENMASK(2, 0)
+#define DP83869_STRAP_OP_MODE_MASK		GENMASK(11, 9)
 #define DP83869_STRAP_STS1_RESERVED		BIT(11)
 #define DP83869_STRAP_MIRROR_ENABLED           BIT(12)
 
@@ -528,7 +528,7 @@ static int dp83869_set_strapped_mode(struct phy_device *phydev)
 	if (val < 0)
 		return val;
 
-	dp83869->mode = val & DP83869_STRAP_OP_MODE_MASK;
+	dp83869->mode = FIELD_GET(DP83869_STRAP_OP_MODE_MASK, val);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/net/phy/fixed_phy.c linux-libre-6.18-gnu/drivers/net/phy/fixed_phy.c
index 033656d574b8..0e1b28f06f18 100644
--- linux-libre-6.17-gnu/drivers/net/phy/fixed_phy.c
+++ linux-libre-6.18-gnu/drivers/net/phy/fixed_phy.c
@@ -10,7 +10,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/device/faux.h>
 #include <linux/list.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
@@ -18,83 +17,65 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/of.h>
-#include <linux/gpio/consumer.h>
 #include <linux/idr.h>
 #include <linux/netdevice.h>
 #include <linux/linkmode.h>
 
 #include "swphy.h"
 
-struct fixed_mdio_bus {
-	struct mii_bus *mii_bus;
-	struct list_head phys;
-};
-
 struct fixed_phy {
 	int addr;
 	struct phy_device *phydev;
 	struct fixed_phy_status status;
-	bool no_carrier;
 	int (*link_update)(struct net_device *, struct fixed_phy_status *);
 	struct list_head node;
-	struct gpio_desc *link_gpiod;
 };
 
-static struct faux_device *fdev;
-static struct fixed_mdio_bus platform_fmb = {
-	.phys = LIST_HEAD_INIT(platform_fmb.phys),
-};
+static struct mii_bus *fmb_mii_bus;
+static LIST_HEAD(fmb_phys);
+
+static struct fixed_phy *fixed_phy_find(int addr)
+{
+	struct fixed_phy *fp;
+
+	list_for_each_entry(fp, &fmb_phys, node) {
+		if (fp->addr == addr)
+			return fp;
+	}
+
+	return NULL;
+}
 
 int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier)
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct phy_device *phydev = dev->phydev;
 	struct fixed_phy *fp;
 
 	if (!phydev || !phydev->mdio.bus)
 		return -EINVAL;
 
-	list_for_each_entry(fp, &fmb->phys, node) {
-		if (fp->addr == phydev->mdio.addr) {
-			fp->no_carrier = !new_carrier;
-			return 0;
-		}
-	}
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(fixed_phy_change_carrier);
+	fp = fixed_phy_find(phydev->mdio.addr);
+	if (!fp)
+		return -EINVAL;
 
-static void fixed_phy_update(struct fixed_phy *fp)
-{
-	if (!fp->no_carrier && fp->link_gpiod)
-		fp->status.link = !!gpiod_get_value_cansleep(fp->link_gpiod);
+	fp->status.link = new_carrier;
+
+	return 0;
 }
+EXPORT_SYMBOL_GPL(fixed_phy_change_carrier);
 
 static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
 {
-	struct fixed_mdio_bus *fmb = bus->priv;
 	struct fixed_phy *fp;
 
-	list_for_each_entry(fp, &fmb->phys, node) {
-		if (fp->addr == phy_addr) {
-			struct fixed_phy_status state;
-
-			fp->status.link = !fp->no_carrier;
-
-			/* Issue callback if user registered it. */
-			if (fp->link_update)
-				fp->link_update(fp->phydev->attached_dev,
-						&fp->status);
-
-			/* Check the GPIO for change in status */
-			fixed_phy_update(fp);
-			state = fp->status;
+	fp = fixed_phy_find(phy_addr);
+	if (!fp)
+		return 0xffff;
 
-			return swphy_read_reg(reg_num, &state);
-		}
-	}
+	if (fp->link_update)
+		fp->link_update(fp->phydev->attached_dev, &fp->status);
 
-	return 0xFFFF;
+	return swphy_read_reg(reg_num, &fp->status);
 }
 
 static int fixed_mdio_write(struct mii_bus *bus, int phy_addr, int reg_num,
@@ -112,31 +93,27 @@ int fixed_phy_set_link_update(struct phy_device *phydev,
 			      int (*link_update)(struct net_device *,
 						 struct fixed_phy_status *))
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp;
 
 	if (!phydev || !phydev->mdio.bus)
 		return -EINVAL;
 
-	list_for_each_entry(fp, &fmb->phys, node) {
-		if (fp->addr == phydev->mdio.addr) {
-			fp->link_update = link_update;
-			fp->phydev = phydev;
-			return 0;
-		}
-	}
+	fp = fixed_phy_find(phydev->mdio.addr);
+	if (!fp)
+		return -ENOENT;
 
-	return -ENOENT;
+	fp->link_update = link_update;
+	fp->phydev = phydev;
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(fixed_phy_set_link_update);
 
-static int fixed_phy_add_gpiod(unsigned int irq, int phy_addr,
-			       const struct fixed_phy_status *status,
-			       struct gpio_desc *gpiod)
+static int __fixed_phy_add(int phy_addr,
+			   const struct fixed_phy_status *status)
 {
-	int ret;
-	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp;
+	int ret;
 
 	ret = swphy_validate_state(status);
 	if (ret < 0)
@@ -146,23 +123,17 @@ static int fixed_phy_add_gpiod(unsigned int irq, int phy_addr,
 	if (!fp)
 		return -ENOMEM;
 
-	if (irq != PHY_POLL)
-		fmb->mii_bus->irq[phy_addr] = irq;
-
 	fp->addr = phy_addr;
 	fp->status = *status;
-	fp->link_gpiod = gpiod;
-
-	fixed_phy_update(fp);
 
-	list_add_tail(&fp->node, &fmb->phys);
+	list_add_tail(&fp->node, &fmb_phys);
 
 	return 0;
 }
 
-int fixed_phy_add(int phy_addr, const struct fixed_phy_status *status)
+void fixed_phy_add(const struct fixed_phy_status *status)
 {
-	return fixed_phy_add_gpiod(PHY_POLL, phy_addr, status, NULL);
+	__fixed_phy_add(0, status);
 }
 EXPORT_SYMBOL_GPL(fixed_phy_add);
 
@@ -170,87 +141,39 @@ static DEFINE_IDA(phy_fixed_ida);
 
 static void fixed_phy_del(int phy_addr)
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
-	struct fixed_phy *fp, *tmp;
-
-	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {
-		if (fp->addr == phy_addr) {
-			list_del(&fp->node);
-			if (fp->link_gpiod)
-				gpiod_put(fp->link_gpiod);
-			kfree(fp);
-			ida_free(&phy_fixed_ida, phy_addr);
-			return;
-		}
-	}
-}
+	struct fixed_phy *fp;
 
-#ifdef CONFIG_OF_GPIO
-static struct gpio_desc *fixed_phy_get_gpiod(struct device_node *np)
-{
-	struct device_node *fixed_link_node;
-	struct gpio_desc *gpiod;
-
-	if (!np)
-		return NULL;
-
-	fixed_link_node = of_get_child_by_name(np, "fixed-link");
-	if (!fixed_link_node)
-		return NULL;
-
-	/*
-	 * As the fixed link is just a device tree node without any
-	 * Linux device associated with it, we simply have obtain
-	 * the GPIO descriptor from the device tree like this.
-	 */
-	gpiod = fwnode_gpiod_get_index(of_fwnode_handle(fixed_link_node),
-				       "link", 0, GPIOD_IN, "mdio");
-	if (IS_ERR(gpiod) && PTR_ERR(gpiod) != -EPROBE_DEFER) {
-		if (PTR_ERR(gpiod) != -ENOENT)
-			pr_err("error getting GPIO for fixed link %pOF, proceed without\n",
-			       fixed_link_node);
-		gpiod = NULL;
-	}
-	of_node_put(fixed_link_node);
+	fp = fixed_phy_find(phy_addr);
+	if (!fp)
+		return;
 
-	return gpiod;
-}
-#else
-static struct gpio_desc *fixed_phy_get_gpiod(struct device_node *np)
-{
-	return NULL;
+	list_del(&fp->node);
+	kfree(fp);
+	ida_free(&phy_fixed_ida, phy_addr);
 }
-#endif
 
 struct phy_device *fixed_phy_register(const struct fixed_phy_status *status,
 				      struct device_node *np)
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
-	struct gpio_desc *gpiod;
 	struct phy_device *phy;
 	int phy_addr;
 	int ret;
 
-	if (!fmb->mii_bus || fmb->mii_bus->state != MDIOBUS_REGISTERED)
+	if (!fmb_mii_bus || fmb_mii_bus->state != MDIOBUS_REGISTERED)
 		return ERR_PTR(-EPROBE_DEFER);
 
-	/* Check if we have a GPIO associated with this fixed phy */
-	gpiod = fixed_phy_get_gpiod(np);
-	if (IS_ERR(gpiod))
-		return ERR_CAST(gpiod);
-
 	/* Get the next available PHY address, up to PHY_MAX_ADDR */
 	phy_addr = ida_alloc_max(&phy_fixed_ida, PHY_MAX_ADDR - 1, GFP_KERNEL);
 	if (phy_addr < 0)
 		return ERR_PTR(phy_addr);
 
-	ret = fixed_phy_add_gpiod(PHY_POLL, phy_addr, status, gpiod);
+	ret = __fixed_phy_add(phy_addr, status);
 	if (ret < 0) {
 		ida_free(&phy_fixed_ida, phy_addr);
 		return ERR_PTR(ret);
 	}
 
-	phy = get_phy_device(fmb->mii_bus, phy_addr, false);
+	phy = get_phy_device(fmb_mii_bus, phy_addr, false);
 	if (IS_ERR(phy)) {
 		fixed_phy_del(phy_addr);
 		return ERR_PTR(-EINVAL);
@@ -309,56 +232,44 @@ void fixed_phy_unregister(struct phy_device *phy)
 	phy_device_remove(phy);
 	of_node_put(phy->mdio.dev.of_node);
 	fixed_phy_del(phy->mdio.addr);
+	phy_device_free(phy);
 }
 EXPORT_SYMBOL_GPL(fixed_phy_unregister);
 
 static int __init fixed_mdio_bus_init(void)
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
 	int ret;
 
-	fdev = faux_device_create("Fixed MDIO bus", NULL, NULL);
-	if (!fdev)
-		return -ENODEV;
-
-	fmb->mii_bus = mdiobus_alloc();
-	if (fmb->mii_bus == NULL) {
-		ret = -ENOMEM;
-		goto err_mdiobus_reg;
-	}
+	fmb_mii_bus = mdiobus_alloc();
+	if (!fmb_mii_bus)
+		return -ENOMEM;
 
-	snprintf(fmb->mii_bus->id, MII_BUS_ID_SIZE, "fixed-0");
-	fmb->mii_bus->name = "Fixed MDIO Bus";
-	fmb->mii_bus->priv = fmb;
-	fmb->mii_bus->parent = &fdev->dev;
-	fmb->mii_bus->read = &fixed_mdio_read;
-	fmb->mii_bus->write = &fixed_mdio_write;
-	fmb->mii_bus->phy_mask = ~0;
+	snprintf(fmb_mii_bus->id, MII_BUS_ID_SIZE, "fixed-0");
+	fmb_mii_bus->name = "Fixed MDIO Bus";
+	fmb_mii_bus->read = &fixed_mdio_read;
+	fmb_mii_bus->write = &fixed_mdio_write;
+	fmb_mii_bus->phy_mask = ~0;
 
-	ret = mdiobus_register(fmb->mii_bus);
+	ret = mdiobus_register(fmb_mii_bus);
 	if (ret)
 		goto err_mdiobus_alloc;
 
 	return 0;
 
 err_mdiobus_alloc:
-	mdiobus_free(fmb->mii_bus);
-err_mdiobus_reg:
-	faux_device_destroy(fdev);
+	mdiobus_free(fmb_mii_bus);
 	return ret;
 }
 module_init(fixed_mdio_bus_init);
 
 static void __exit fixed_mdio_bus_exit(void)
 {
-	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp, *tmp;
 
-	mdiobus_unregister(fmb->mii_bus);
-	mdiobus_free(fmb->mii_bus);
-	faux_device_destroy(fdev);
+	mdiobus_unregister(fmb_mii_bus);
+	mdiobus_free(fmb_mii_bus);
 
-	list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {
+	list_for_each_entry_safe(fp, tmp, &fmb_phys, node) {
 		list_del(&fp->node);
 		kfree(fp);
 	}
diff --git linux-libre-6.17-gnu/drivers/net/phy/marvell-88x2222.c linux-libre-6.18-gnu/drivers/net/phy/marvell-88x2222.c
index fad2f54c1eac..894bcee61e65 100644
--- linux-libre-6.17-gnu/drivers/net/phy/marvell-88x2222.c
+++ linux-libre-6.18-gnu/drivers/net/phy/marvell-88x2222.c
@@ -475,21 +475,20 @@ static int mv2222_config_init(struct phy_device *phydev)
 
 static int mv2222_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 {
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
 	struct phy_device *phydev = upstream;
+	const struct sfp_module_caps *caps;
 	phy_interface_t sfp_interface;
 	struct mv2222_data *priv;
 	struct device *dev;
 	int ret;
 
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_supported) = { 0, };
-
 	priv = phydev->priv;
 	dev = &phydev->mdio.dev;
 
-	sfp_parse_support(phydev->sfp_bus, id, sfp_supported, interfaces);
-	phydev->port = sfp_parse_port(phydev->sfp_bus, id, sfp_supported);
-	sfp_interface = sfp_select_interface(phydev->sfp_bus, sfp_supported);
+	caps = sfp_get_module_caps(phydev->sfp_bus);
+
+	phydev->port = caps->port;
+	sfp_interface = sfp_select_interface(phydev->sfp_bus, caps->link_modes);
 
 	dev_info(dev, "%s SFP module inserted\n", phy_modes(sfp_interface));
 
@@ -502,7 +501,7 @@ static int mv2222_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 	}
 
 	priv->line_interface = sfp_interface;
-	linkmode_and(priv->supported, phydev->supported, sfp_supported);
+	linkmode_and(priv->supported, phydev->supported, caps->link_modes);
 
 	ret = mv2222_config_line(phydev);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/net/phy/marvell.c linux-libre-6.18-gnu/drivers/net/phy/marvell.c
index 623292948fa7..c248c90510ae 100644
--- linux-libre-6.17-gnu/drivers/net/phy/marvell.c
+++ linux-libre-6.18-gnu/drivers/net/phy/marvell.c
@@ -1902,6 +1902,43 @@ error:
 	return err;
 }
 
+/* m88e1510_resume
+ *
+ * The 88e1510 PHY has an erratum where the phy downshift counter is not cleared
+ * after phy being suspended(BMCR_PDOWN set) and then later resumed(BMCR_PDOWN
+ * cleared). This can cause the link to intermittently downshift to a lower speed.
+ *
+ * Disabling and re-enabling the downshift feature clears the counter, allowing
+ * the PHY to retry gigabit link negotiation up to the programmed retry count
+ * before downshifting. This behavior has been observed on copper links.
+ */
+static int m88e1510_resume(struct phy_device *phydev)
+{
+	int err;
+	u8 cnt = 0;
+
+	err = marvell_resume(phydev);
+	if (err < 0)
+		return err;
+
+	/* read downshift counter value */
+	err = m88e1011_get_downshift(phydev, &cnt);
+	if (err < 0)
+		return err;
+
+	if (cnt) {
+		/* downshift disabled */
+		err = m88e1011_set_downshift(phydev, 0);
+		if (err < 0)
+			return err;
+
+		/* downshift enabled, with previous counter value */
+		err = m88e1011_set_downshift(phydev, cnt);
+	}
+
+	return err;
+}
+
 static int marvell_aneg_done(struct phy_device *phydev)
 {
 	int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
@@ -3563,20 +3600,18 @@ static int marvell_probe(struct phy_device *phydev)
 
 static int m88e1510_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 {
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
 	struct phy_device *phydev = upstream;
+	const struct sfp_module_caps *caps;
 	phy_interface_t interface;
 	struct device *dev;
 	int oldpage;
 	int ret = 0;
 	u16 mode;
 
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
-
 	dev = &phydev->mdio.dev;
 
-	sfp_parse_support(phydev->sfp_bus, id, supported, interfaces);
-	interface = sfp_select_interface(phydev->sfp_bus, supported);
+	caps = sfp_get_module_caps(phydev->sfp_bus);
+	interface = sfp_select_interface(phydev->sfp_bus, caps->link_modes);
 
 	dev_info(dev, "%s SFP module inserted\n", phy_modes(interface));
 
@@ -3923,7 +3958,7 @@ static struct phy_driver marvell_drivers[] = {
 		.handle_interrupt = marvell_handle_interrupt,
 		.get_wol = m88e1318_get_wol,
 		.set_wol = m88e1318_set_wol,
-		.resume = marvell_resume,
+		.resume = m88e1510_resume,
 		.suspend = marvell_suspend,
 		.read_page = marvell_read_page,
 		.write_page = marvell_write_page,
diff --git linux-libre-6.17-gnu/drivers/net/phy/marvell10g.c linux-libre-6.18-gnu/drivers/net/phy/marvell10g.c
index 13e81dff42c1..8fd42131cdbf 100644
--- linux-libre-6.17-gnu/drivers/net/phy/marvell10g.c
+++ linux-libre-6.18-gnu/drivers/net/phy/marvell10g.c
@@ -466,12 +466,11 @@ static int mv3310_set_edpd(struct phy_device *phydev, u16 edpd)
 static int mv3310_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 {
 	struct phy_device *phydev = upstream;
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
+	const struct sfp_module_caps *caps;
 	phy_interface_t iface;
 
-	sfp_parse_support(phydev->sfp_bus, id, support, interfaces);
-	iface = sfp_select_interface(phydev->sfp_bus, support);
+	caps = sfp_get_module_caps(phydev->sfp_bus);
+	iface = sfp_select_interface(phydev->sfp_bus, caps->link_modes);
 
 	if (iface != PHY_INTERFACE_MODE_10GBASER) {
 		dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
diff --git linux-libre-6.17-gnu/drivers/net/phy/mdio-boardinfo.c linux-libre-6.18-gnu/drivers/net/phy/mdio-boardinfo.c
deleted file mode 100644
index d3184e8f12ec..000000000000
--- linux-libre-6.17-gnu/drivers/net/phy/mdio-boardinfo.c
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * mdio-boardinfo - Collect pre-declarations for MDIO devices
- */
-
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/phy.h>
-#include <linux/slab.h>
-
-#include "mdio-boardinfo.h"
-
-static LIST_HEAD(mdio_board_list);
-static DEFINE_MUTEX(mdio_board_lock);
-
-struct mdio_board_entry {
-	struct list_head	list;
-	struct mdio_board_info	board_info;
-};
-
-/**
- * mdiobus_setup_mdiodev_from_board_info - create and setup MDIO devices
- * from pre-collected board specific MDIO information
- * @bus: Bus the board_info belongs to
- * @cb: Callback to create device on bus
- * Context: can sleep
- */
-void mdiobus_setup_mdiodev_from_board_info(struct mii_bus *bus,
-					   int (*cb)
-					   (struct mii_bus *bus,
-					    struct mdio_board_info *bi))
-{
-	struct mdio_board_entry *be, *tmp;
-
-	mutex_lock(&mdio_board_lock);
-	list_for_each_entry_safe(be, tmp, &mdio_board_list, list) {
-		struct mdio_board_info *bi = &be->board_info;
-
-		if (strcmp(bus->id, bi->bus_id))
-			continue;
-
-		mutex_unlock(&mdio_board_lock);
-		cb(bus, bi);
-		mutex_lock(&mdio_board_lock);
-	}
-	mutex_unlock(&mdio_board_lock);
-}
-EXPORT_SYMBOL(mdiobus_setup_mdiodev_from_board_info);
-
-/**
- * mdiobus_register_board_info - register MDIO devices for a given board
- * @info: array of devices descriptors
- * @n: number of descriptors provided
- * Context: can sleep
- *
- * The board info passed can be marked with __initdata but be pointers
- * such as platform_data etc. are copied as-is
- */
-int mdiobus_register_board_info(const struct mdio_board_info *info,
-				unsigned int n)
-{
-	struct mdio_board_entry *be;
-
-	be = kcalloc(n, sizeof(*be), GFP_KERNEL);
-	if (!be)
-		return -ENOMEM;
-
-	for (int i = 0; i < n; i++, be++) {
-		be->board_info = info[i];
-		mutex_lock(&mdio_board_lock);
-		list_add_tail(&be->list, &mdio_board_list);
-		mutex_unlock(&mdio_board_lock);
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(mdiobus_register_board_info);
diff --git linux-libre-6.17-gnu/drivers/net/phy/mdio-boardinfo.h linux-libre-6.18-gnu/drivers/net/phy/mdio-boardinfo.h
deleted file mode 100644
index 0878b77878d4..000000000000
--- linux-libre-6.17-gnu/drivers/net/phy/mdio-boardinfo.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * mdio-boardinfo.h - board info interface internal to the mdio_bus
- * component
- */
-
-#ifndef __MDIO_BOARD_INFO_H
-#define __MDIO_BOARD_INFO_H
-
-struct mii_bus;
-struct mdio_board_info;
-
-void mdiobus_setup_mdiodev_from_board_info(struct mii_bus *bus,
-					   int (*cb)
-					   (struct mii_bus *bus,
-					    struct mdio_board_info *bi));
-
-#endif /* __MDIO_BOARD_INFO_H */
diff --git linux-libre-6.17-gnu/drivers/net/phy/mdio_bus.c linux-libre-6.18-gnu/drivers/net/phy/mdio_bus.c
index cad6ed3aa10b..4354241137d5 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mdio_bus.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mdio_bus.c
@@ -73,8 +73,11 @@ int mdiobus_register_device(struct mdio_device *mdiodev)
 			return err;
 
 		err = mdiobus_register_reset(mdiodev);
-		if (err)
+		if (err) {
+			gpiod_put(mdiodev->reset_gpio);
+			mdiodev->reset_gpio = NULL;
 			return err;
+		}
 
 		/* Assert the reset signal */
 		mdio_device_reset(mdiodev, 1);
diff --git linux-libre-6.17-gnu/drivers/net/phy/mdio_bus_provider.c linux-libre-6.18-gnu/drivers/net/phy/mdio_bus_provider.c
index f43973e73ea3..a2391d4b7e5c 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mdio_bus_provider.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mdio_bus_provider.c
@@ -29,8 +29,6 @@
 #include <linux/uaccess.h>
 #include <linux/unistd.h>
 
-#include "mdio-boardinfo.h"
-
 /**
  * mdiobus_alloc_size - allocate a mii_bus structure
  * @size: extra amount of memory to allocate for private storage.
@@ -132,35 +130,6 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
 }
 #endif
 
-/**
- * mdiobus_create_device - create a full MDIO device given
- * a mdio_board_info structure
- * @bus: MDIO bus to create the devices on
- * @bi: mdio_board_info structure describing the devices
- *
- * Returns 0 on success or < 0 on error.
- */
-static int mdiobus_create_device(struct mii_bus *bus,
-				 struct mdio_board_info *bi)
-{
-	struct mdio_device *mdiodev;
-	int ret = 0;
-
-	mdiodev = mdio_device_create(bus, bi->mdio_addr);
-	if (IS_ERR(mdiodev))
-		return -ENODEV;
-
-	strscpy(mdiodev->modalias, bi->modalias,
-		sizeof(mdiodev->modalias));
-	mdiodev->dev.platform_data = (void *)bi->platform_data;
-
-	ret = mdio_device_register(mdiodev);
-	if (ret)
-		mdio_device_free(mdiodev);
-
-	return ret;
-}
-
 static struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr, bool c45)
 {
 	struct phy_device *phydev = ERR_PTR(-ENODEV);
@@ -404,8 +373,6 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 			goto error;
 	}
 
-	mdiobus_setup_mdiodev_from_board_info(bus, mdiobus_create_device);
-
 	bus->state = MDIOBUS_REGISTERED;
 	dev_dbg(&bus->dev, "probed\n");
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/phy/mediatek/mtk-2p5ge.c linux-libre-6.18-gnu/drivers/net/phy/mediatek/mtk-2p5ge.c
index 41d4c28d3f71..397d561c1867 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mediatek/mtk-2p5ge.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mediatek/mtk-2p5ge.c
@@ -249,8 +249,80 @@ static int mt798x_2p5ge_phy_get_rate_matching(struct phy_device *phydev,
 	return RATE_MATCH_PAUSE;
 }
 
+static const unsigned long supported_triggers =
+	BIT(TRIGGER_NETDEV_FULL_DUPLEX) |
+	BIT(TRIGGER_NETDEV_LINK)        |
+	BIT(TRIGGER_NETDEV_LINK_10)     |
+	BIT(TRIGGER_NETDEV_LINK_100)    |
+	BIT(TRIGGER_NETDEV_LINK_1000)   |
+	BIT(TRIGGER_NETDEV_LINK_2500)   |
+	BIT(TRIGGER_NETDEV_RX)          |
+	BIT(TRIGGER_NETDEV_TX);
+
+static int mt798x_2p5ge_phy_led_blink_set(struct phy_device *phydev, u8 index,
+					  unsigned long *delay_on,
+					  unsigned long *delay_off)
+{
+	bool blinking = false;
+	int err = 0;
+
+	err = mtk_phy_led_num_dly_cfg(index, delay_on, delay_off, &blinking);
+	if (err < 0)
+		return err;
+
+	err = mtk_phy_hw_led_blink_set(phydev, index, blinking);
+	if (err)
+		return err;
+
+	if (blinking)
+		mtk_phy_hw_led_on_set(phydev, index, MTK_2P5GPHY_LED_ON_MASK,
+				      false);
+
+	return 0;
+}
+
+static int mt798x_2p5ge_phy_led_brightness_set(struct phy_device *phydev,
+					       u8 index,
+					       enum led_brightness value)
+{
+	int err;
+
+	err = mtk_phy_hw_led_blink_set(phydev, index, false);
+	if (err)
+		return err;
+
+	return mtk_phy_hw_led_on_set(phydev, index, MTK_2P5GPHY_LED_ON_MASK,
+				     (value != LED_OFF));
+}
+
+static int mt798x_2p5ge_phy_led_hw_is_supported(struct phy_device *phydev,
+						u8 index, unsigned long rules)
+{
+	return mtk_phy_led_hw_is_supported(phydev, index, rules,
+					   supported_triggers);
+}
+
+static int mt798x_2p5ge_phy_led_hw_control_get(struct phy_device *phydev,
+					       u8 index, unsigned long *rules)
+{
+	return mtk_phy_led_hw_ctrl_get(phydev, index, rules,
+				       MTK_2P5GPHY_LED_ON_SET,
+				       MTK_2P5GPHY_LED_RX_BLINK_SET,
+				       MTK_2P5GPHY_LED_TX_BLINK_SET);
+};
+
+static int mt798x_2p5ge_phy_led_hw_control_set(struct phy_device *phydev,
+					       u8 index, unsigned long rules)
+{
+	return mtk_phy_led_hw_ctrl_set(phydev, index, rules,
+				       MTK_2P5GPHY_LED_ON_SET,
+				       MTK_2P5GPHY_LED_RX_BLINK_SET,
+				       MTK_2P5GPHY_LED_TX_BLINK_SET);
+};
+
 static int mt798x_2p5ge_phy_probe(struct phy_device *phydev)
 {
+	struct mtk_socphy_priv *priv;
 	struct pinctrl *pinctrl;
 	int ret;
 
@@ -273,19 +345,34 @@ static int mt798x_2p5ge_phy_probe(struct phy_device *phydev)
 	if (ret < 0)
 		return ret;
 
-	/* Setup LED */
+	/* Setup LED. On default, LED0 is on/off when link is up/down. As for
+	 * LED1, it blinks as tx/rx transmission takes place.
+	 */
 	phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_LED0_ON_CTRL,
-			 MTK_PHY_LED_ON_POLARITY | MTK_PHY_LED_ON_LINK10 |
-			 MTK_PHY_LED_ON_LINK100 | MTK_PHY_LED_ON_LINK1000 |
-			 MTK_PHY_LED_ON_LINK2500);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_LED1_ON_CTRL,
-			 MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX);
+			 MTK_PHY_LED_ON_POLARITY | MTK_2P5GPHY_LED_ON_SET);
+	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_LED0_BLINK_CTRL,
+			   MTK_2P5GPHY_LED_TX_BLINK_SET |
+			   MTK_2P5GPHY_LED_RX_BLINK_SET);
+	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_LED1_ON_CTRL,
+			   MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX |
+			   MTK_2P5GPHY_LED_ON_SET);
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MTK_PHY_LED1_BLINK_CTRL,
+			 MTK_2P5GPHY_LED_TX_BLINK_SET |
+			 MTK_2P5GPHY_LED_RX_BLINK_SET);
 
 	/* Switch pinctrl after setting polarity to avoid bogus blinking */
 	pinctrl = devm_pinctrl_get_select(&phydev->mdio.dev, "i2p5gbe-led");
 	if (IS_ERR(pinctrl))
 		dev_err(&phydev->mdio.dev, "Fail to set LED pins!\n");
 
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct mtk_socphy_priv),
+			    GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	phydev->priv = priv;
+
+	mtk_phy_leds_state_init(phydev);
+
 	return 0;
 }
 
@@ -303,6 +390,11 @@ static struct phy_driver mtk_2p5gephy_driver[] = {
 		.resume = genphy_resume,
 		.read_page = mtk_phy_read_page,
 		.write_page = mtk_phy_write_page,
+		.led_blink_set = mt798x_2p5ge_phy_led_blink_set,
+		.led_brightness_set = mt798x_2p5ge_phy_led_brightness_set,
+		.led_hw_is_supported = mt798x_2p5ge_phy_led_hw_is_supported,
+		.led_hw_control_get = mt798x_2p5ge_phy_led_hw_control_get,
+		.led_hw_control_set = mt798x_2p5ge_phy_led_hw_control_set,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/micrel.c linux-libre-6.18-gnu/drivers/net/phy/micrel.c
index 605b0315b4cb..01c87c9b7702 100644
--- linux-libre-6.17-gnu/drivers/net/phy/micrel.c
+++ linux-libre-6.18-gnu/drivers/net/phy/micrel.c
@@ -107,6 +107,7 @@
 #define LAN8814_INTC				0x18
 #define LAN8814_INTS				0x1B
 
+#define LAN8814_INT_FLF				BIT(15)
 #define LAN8814_INT_LINK_DOWN			BIT(2)
 #define LAN8814_INT_LINK_UP			BIT(0)
 #define LAN8814_INT_LINK			(LAN8814_INT_LINK_UP |\
@@ -266,6 +267,8 @@
 
 #define LAN8814_LED_CTRL_1			0x0
 #define LAN8814_LED_CTRL_1_KSZ9031_LED_MODE_	BIT(6)
+#define LAN8814_LED_CTRL_2			0x1
+#define LAN8814_LED_CTRL_2_LED1_COM_DIS		BIT(8)
 
 /* PHY Control 1 */
 #define MII_KSZPHY_CTRL_1			0x1e
@@ -362,6 +365,8 @@
 /* Delay used to get the second part from the LTC */
 #define LAN8841_GET_SEC_LTC_DELAY		(500 * NSEC_PER_MSEC)
 
+#define LAN8842_REV_8832			0x8832
+
 struct kszphy_hw_stat {
 	const char *string;
 	u8 reg;
@@ -448,6 +453,25 @@ struct kszphy_priv {
 	struct kszphy_phy_stats phy_stats;
 };
 
+struct lan8842_phy_stats {
+	u64 rx_packets;
+	u64 rx_errors;
+	u64 tx_packets;
+	u64 tx_errors;
+};
+
+struct lan8842_priv {
+	struct lan8842_phy_stats phy_stats;
+	struct kszphy_ptp_priv ptp_priv;
+	u16 rev;
+};
+
+struct lanphy_reg_data {
+	int page;
+	u16 addr;
+	u16 val;
+};
+
 static const struct kszphy_type lan8814_type = {
 	.led_mode_reg		= ~LAN8814_LED_CTRL_1,
 	.cable_diag_reg		= LAN8814_CABLE_DIAG,
@@ -2790,6 +2814,74 @@ static int ksz886x_cable_test_get_status(struct phy_device *phydev,
 	return ret;
 }
 
+/**
+ * LAN8814_PAGE_PCS - Selects Extended Page 0.
+ *
+ * This page contains timers used for auto-negotiation, debug registers and
+ * register to configure fast link failure.
+ */
+#define LAN8814_PAGE_PCS 0
+
+/**
+ * LAN8814_PAGE_AFE_PMA - Selects Extended Page 1.
+ *
+ * This page appears to control the Analog Front-End (AFE) and Physical
+ * Medium Attachment (PMA) layers. It is used to access registers like
+ * LAN8814_PD_CONTROLS and LAN8814_LINK_QUALITY.
+ */
+#define LAN8814_PAGE_AFE_PMA 1
+
+/**
+ * LAN8814_PAGE_PCS_DIGITAL - Selects Extended Page 2.
+ *
+ * This page seems dedicated to the Physical Coding Sublayer (PCS) and other
+ * digital logic. It is used for MDI-X alignment (LAN8814_ALIGN_SWAP) and EEE
+ * state (LAN8814_EEE_STATE) in the LAN8814, and is repurposed for statistics
+ * and self-test counters in the LAN8842.
+ */
+#define LAN8814_PAGE_PCS_DIGITAL 2
+
+/**
+ * LAN8814_PAGE_EEE - Selects Extended Page 3.
+ *
+ * This page contains EEE registers
+ */
+#define LAN8814_PAGE_EEE 3
+
+/**
+ * LAN8814_PAGE_COMMON_REGS - Selects Extended Page 4.
+ *
+ * This page contains device-common registers that affect the entire chip.
+ * It includes controls for chip-level resets, strap status, GPIO,
+ * QSGMII, the shared 1588 PTP block, and the PVT monitor.
+ */
+#define LAN8814_PAGE_COMMON_REGS 4
+
+/**
+ * LAN8814_PAGE_PORT_REGS - Selects Extended Page 5.
+ *
+ * This page contains port-specific registers that must be accessed
+ * on a per-port basis. It includes controls for port LEDs, QSGMII PCS,
+ * rate adaptation FIFOs, and the per-port 1588 TSU block.
+ */
+#define LAN8814_PAGE_PORT_REGS 5
+
+/**
+ * LAN8814_PAGE_POWER_REGS - Selects Extended Page 28.
+ *
+ * This page contains analog control registers and power mode registers.
+ */
+#define LAN8814_PAGE_POWER_REGS 28
+
+/**
+ * LAN8814_PAGE_SYSTEM_CTRL - Selects Extended Page 31.
+ *
+ * This page appears to hold fundamental system or global controls. In the
+ * driver, it is used by the related LAN8804 to access the
+ * LAN8814_CLOCK_MANAGEMENT register.
+ */
+#define LAN8814_PAGE_SYSTEM_CTRL 31
+
 #define LAN_EXT_PAGE_ACCESS_CONTROL			0x16
 #define LAN_EXT_PAGE_ACCESS_ADDRESS_DATA		0x17
 #define LAN_EXT_PAGE_ACCESS_CTRL_EP_FUNC		0x4000
@@ -2840,6 +2932,27 @@ static int lanphy_write_page_reg(struct phy_device *phydev, int page, u16 addr,
 	return val;
 }
 
+static int lanphy_modify_page_reg(struct phy_device *phydev, int page, u16 addr,
+				  u16 mask, u16 set)
+{
+	int ret;
+
+	phy_lock_mdio_bus(phydev);
+	__phy_write(phydev, LAN_EXT_PAGE_ACCESS_CONTROL, page);
+	__phy_write(phydev, LAN_EXT_PAGE_ACCESS_ADDRESS_DATA, addr);
+	__phy_write(phydev, LAN_EXT_PAGE_ACCESS_CONTROL,
+		    (page | LAN_EXT_PAGE_ACCESS_CTRL_EP_FUNC));
+	ret = __phy_modify_changed(phydev, LAN_EXT_PAGE_ACCESS_ADDRESS_DATA,
+				   mask, set);
+	phy_unlock_mdio_bus(phydev);
+
+	if (ret < 0)
+		phydev_err(phydev, "__phy_modify_changed() failed: %pe\n",
+			   ERR_PTR(ret));
+
+	return ret;
+}
+
 static int lan8814_config_ts_intr(struct phy_device *phydev, bool enable)
 {
 	u16 val = 0;
@@ -2850,35 +2963,46 @@ static int lan8814_config_ts_intr(struct phy_device *phydev, bool enable)
 		      PTP_TSU_INT_EN_PTP_RX_TS_EN_ |
 		      PTP_TSU_INT_EN_PTP_RX_TS_OVRFL_EN_;
 
-	return lanphy_write_page_reg(phydev, 5, PTP_TSU_INT_EN, val);
+	return lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				     PTP_TSU_INT_EN, val);
 }
 
 static void lan8814_ptp_rx_ts_get(struct phy_device *phydev,
 				  u32 *seconds, u32 *nano_seconds, u16 *seq_id)
 {
-	*seconds = lanphy_read_page_reg(phydev, 5, PTP_RX_INGRESS_SEC_HI);
+	*seconds = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					PTP_RX_INGRESS_SEC_HI);
 	*seconds = (*seconds << 16) |
-		   lanphy_read_page_reg(phydev, 5, PTP_RX_INGRESS_SEC_LO);
+		   lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					PTP_RX_INGRESS_SEC_LO);
 
-	*nano_seconds = lanphy_read_page_reg(phydev, 5, PTP_RX_INGRESS_NS_HI);
+	*nano_seconds = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					     PTP_RX_INGRESS_NS_HI);
 	*nano_seconds = ((*nano_seconds & 0x3fff) << 16) |
-			lanphy_read_page_reg(phydev, 5, PTP_RX_INGRESS_NS_LO);
+			lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					     PTP_RX_INGRESS_NS_LO);
 
-	*seq_id = lanphy_read_page_reg(phydev, 5, PTP_RX_MSG_HEADER2);
+	*seq_id = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				       PTP_RX_MSG_HEADER2);
 }
 
 static void lan8814_ptp_tx_ts_get(struct phy_device *phydev,
 				  u32 *seconds, u32 *nano_seconds, u16 *seq_id)
 {
-	*seconds = lanphy_read_page_reg(phydev, 5, PTP_TX_EGRESS_SEC_HI);
+	*seconds = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					PTP_TX_EGRESS_SEC_HI);
 	*seconds = *seconds << 16 |
-		   lanphy_read_page_reg(phydev, 5, PTP_TX_EGRESS_SEC_LO);
+		   lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					PTP_TX_EGRESS_SEC_LO);
 
-	*nano_seconds = lanphy_read_page_reg(phydev, 5, PTP_TX_EGRESS_NS_HI);
+	*nano_seconds = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					     PTP_TX_EGRESS_NS_HI);
 	*nano_seconds = ((*nano_seconds & 0x3fff) << 16) |
-			lanphy_read_page_reg(phydev, 5, PTP_TX_EGRESS_NS_LO);
+			lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					     PTP_TX_EGRESS_NS_LO);
 
-	*seq_id = lanphy_read_page_reg(phydev, 5, PTP_TX_MSG_HEADER2);
+	*seq_id = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				       PTP_TX_MSG_HEADER2);
 }
 
 static int lan8814_ts_info(struct mii_timestamper *mii_ts, struct kernel_ethtool_ts_info *info)
@@ -2912,11 +3036,11 @@ static void lan8814_flush_fifo(struct phy_device *phydev, bool egress)
 	int i;
 
 	for (i = 0; i < FIFO_SIZE; ++i)
-		lanphy_read_page_reg(phydev, 5,
+		lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
 				     egress ? PTP_TX_MSG_HEADER2 : PTP_RX_MSG_HEADER2);
 
 	/* Read to clear overflow status bit */
-	lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS);
+	lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_TSU_INT_STS);
 }
 
 static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
@@ -2928,7 +3052,6 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
 	struct lan8814_ptp_rx_ts *rx_ts, *tmp;
 	int txcfg = 0, rxcfg = 0;
 	int pkt_ts_enable;
-	int tx_mod;
 
 	ptp_priv->hwts_tx_type = config->tx_type;
 	ptp_priv->rx_filter = config->rx_filter;
@@ -2967,21 +3090,28 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
 		rxcfg |= PTP_RX_PARSE_CONFIG_IPV4_EN_ | PTP_RX_PARSE_CONFIG_IPV6_EN_;
 		txcfg |= PTP_TX_PARSE_CONFIG_IPV4_EN_ | PTP_TX_PARSE_CONFIG_IPV6_EN_;
 	}
-	lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_RX_PARSE_CONFIG, rxcfg);
-	lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_PARSE_CONFIG, txcfg);
+	lanphy_write_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_RX_PARSE_CONFIG, rxcfg);
+	lanphy_write_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_TX_PARSE_CONFIG, txcfg);
 
 	pkt_ts_enable = PTP_TIMESTAMP_EN_SYNC_ | PTP_TIMESTAMP_EN_DREQ_ |
 			PTP_TIMESTAMP_EN_PDREQ_ | PTP_TIMESTAMP_EN_PDRES_;
-	lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_RX_TIMESTAMP_EN, pkt_ts_enable);
-	lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_TIMESTAMP_EN, pkt_ts_enable);
+	lanphy_write_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_RX_TIMESTAMP_EN, pkt_ts_enable);
+	lanphy_write_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_TX_TIMESTAMP_EN, pkt_ts_enable);
 
-	tx_mod = lanphy_read_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD);
 	if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC) {
-		lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD,
-				      tx_mod | PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
+		lanphy_modify_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+				       PTP_TX_MOD,
+				       PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_,
+				       PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
 	} else if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ON) {
-		lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD,
-				      tx_mod & ~PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
+		lanphy_modify_page_reg(ptp_priv->phydev, LAN8814_PAGE_PORT_REGS,
+				       PTP_TX_MOD,
+				       PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_,
+				       0);
 	}
 
 	if (config->rx_filter != HWTSTAMP_FILTER_NONE)
@@ -3103,29 +3233,41 @@ static bool lan8814_rxtstamp(struct mii_timestamper *mii_ts, struct sk_buff *skb
 static void lan8814_ptp_clock_set(struct phy_device *phydev,
 				  time64_t sec, u32 nsec)
 {
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_LO, lower_16_bits(sec));
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_MID, upper_16_bits(sec));
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_HI, upper_32_bits(sec));
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_LO, lower_16_bits(nsec));
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_HI, upper_16_bits(nsec));
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      PTP_CLOCK_SET_SEC_LO, lower_16_bits(sec));
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      PTP_CLOCK_SET_SEC_MID, upper_16_bits(sec));
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      PTP_CLOCK_SET_SEC_HI, upper_32_bits(sec));
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      PTP_CLOCK_SET_NS_LO, lower_16_bits(nsec));
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      PTP_CLOCK_SET_NS_HI, upper_16_bits(nsec));
 
-	lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_LOAD_);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CMD_CTL,
+			      PTP_CMD_CTL_PTP_CLOCK_LOAD_);
 }
 
 static void lan8814_ptp_clock_get(struct phy_device *phydev,
 				  time64_t *sec, u32 *nsec)
 {
-	lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_READ_);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CMD_CTL,
+			      PTP_CMD_CTL_PTP_CLOCK_READ_);
 
-	*sec = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_HI);
+	*sec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				    PTP_CLOCK_READ_SEC_HI);
 	*sec <<= 16;
-	*sec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_MID);
+	*sec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				     PTP_CLOCK_READ_SEC_MID);
 	*sec <<= 16;
-	*sec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_LO);
+	*sec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				     PTP_CLOCK_READ_SEC_LO);
 
-	*nsec = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_HI);
+	*nsec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				     PTP_CLOCK_READ_NS_HI);
 	*nsec <<= 16;
-	*nsec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_LO);
+	*nsec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				      PTP_CLOCK_READ_NS_LO);
 }
 
 static int lan8814_ptpci_gettime64(struct ptp_clock_info *ptpci,
@@ -3164,14 +3306,18 @@ static void lan8814_ptp_set_target(struct phy_device *phydev, int event,
 				   s64 start_sec, u32 start_nsec)
 {
 	/* Set the start time */
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_CLOCK_TARGET_SEC_LO(event),
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LAN8814_PTP_CLOCK_TARGET_SEC_LO(event),
 			      lower_16_bits(start_sec));
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_CLOCK_TARGET_SEC_HI(event),
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LAN8814_PTP_CLOCK_TARGET_SEC_HI(event),
 			      upper_16_bits(start_sec));
 
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_CLOCK_TARGET_NS_LO(event),
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LAN8814_PTP_CLOCK_TARGET_NS_LO(event),
 			      lower_16_bits(start_nsec));
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_CLOCK_TARGET_NS_HI(event),
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LAN8814_PTP_CLOCK_TARGET_NS_HI(event),
 			      upper_16_bits(start_nsec) & 0x3fff);
 }
 
@@ -3269,9 +3415,11 @@ static void lan8814_ptp_clock_step(struct phy_device *phydev,
 			adjustment_value_lo = adjustment_value & 0xffff;
 			adjustment_value_hi = (adjustment_value >> 16) & 0x3fff;
 
-			lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_LO,
+			lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					      PTP_LTC_STEP_ADJ_LO,
 					      adjustment_value_lo);
-			lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_HI,
+			lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					      PTP_LTC_STEP_ADJ_HI,
 					      PTP_LTC_STEP_ADJ_DIR_ |
 					      adjustment_value_hi);
 			seconds -= ((s32)adjustment_value);
@@ -3289,9 +3437,11 @@ static void lan8814_ptp_clock_step(struct phy_device *phydev,
 			adjustment_value_lo = adjustment_value & 0xffff;
 			adjustment_value_hi = (adjustment_value >> 16) & 0x3fff;
 
-			lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_LO,
+			lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					      PTP_LTC_STEP_ADJ_LO,
 					      adjustment_value_lo);
-			lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_HI,
+			lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					      PTP_LTC_STEP_ADJ_HI,
 					      adjustment_value_hi);
 			seconds += ((s32)adjustment_value);
 
@@ -3299,8 +3449,8 @@ static void lan8814_ptp_clock_step(struct phy_device *phydev,
 			set_seconds += adjustment_value;
 			lan8814_ptp_update_target(phydev, set_seconds);
 		}
-		lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL,
-				      PTP_CMD_CTL_PTP_LTC_STEP_SEC_);
+		lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				      PTP_CMD_CTL, PTP_CMD_CTL_PTP_LTC_STEP_SEC_);
 	}
 	if (nano_seconds) {
 		u16 nano_seconds_lo;
@@ -3309,12 +3459,14 @@ static void lan8814_ptp_clock_step(struct phy_device *phydev,
 		nano_seconds_lo = nano_seconds & 0xffff;
 		nano_seconds_hi = (nano_seconds >> 16) & 0x3fff;
 
-		lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_LO,
+		lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				      PTP_LTC_STEP_ADJ_LO,
 				      nano_seconds_lo);
-		lanphy_write_page_reg(phydev, 4, PTP_LTC_STEP_ADJ_HI,
+		lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				      PTP_LTC_STEP_ADJ_HI,
 				      PTP_LTC_STEP_ADJ_DIR_ |
 				      nano_seconds_hi);
-		lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL,
+		lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CMD_CTL,
 				      PTP_CMD_CTL_PTP_LTC_STEP_NSEC_);
 	}
 }
@@ -3356,8 +3508,10 @@ static int lan8814_ptpci_adjfine(struct ptp_clock_info *ptpci, long scaled_ppm)
 		kszphy_rate_adj_hi |= PTP_CLOCK_RATE_ADJ_DIR_;
 
 	mutex_lock(&shared->shared_lock);
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_RATE_ADJ_HI, kszphy_rate_adj_hi);
-	lanphy_write_page_reg(phydev, 4, PTP_CLOCK_RATE_ADJ_LO, kszphy_rate_adj_lo);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CLOCK_RATE_ADJ_HI,
+			      kszphy_rate_adj_hi);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CLOCK_RATE_ADJ_LO,
+			      kszphy_rate_adj_lo);
 	mutex_unlock(&shared->shared_lock);
 
 	return 0;
@@ -3366,17 +3520,17 @@ static int lan8814_ptpci_adjfine(struct ptp_clock_info *ptpci, long scaled_ppm)
 static void lan8814_ptp_set_reload(struct phy_device *phydev, int event,
 				   s64 period_sec, u32 period_nsec)
 {
-	lanphy_write_page_reg(phydev, 4,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
 			      LAN8814_PTP_CLOCK_TARGET_RELOAD_SEC_LO(event),
 			      lower_16_bits(period_sec));
-	lanphy_write_page_reg(phydev, 4,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
 			      LAN8814_PTP_CLOCK_TARGET_RELOAD_SEC_HI(event),
 			      upper_16_bits(period_sec));
 
-	lanphy_write_page_reg(phydev, 4,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
 			      LAN8814_PTP_CLOCK_TARGET_RELOAD_NS_LO(event),
 			      lower_16_bits(period_nsec));
-	lanphy_write_page_reg(phydev, 4,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
 			      LAN8814_PTP_CLOCK_TARGET_RELOAD_NS_HI(event),
 			      upper_16_bits(period_nsec) & 0x3fff);
 }
@@ -3384,73 +3538,72 @@ static void lan8814_ptp_set_reload(struct phy_device *phydev, int event,
 static void lan8814_ptp_enable_event(struct phy_device *phydev, int event,
 				     int pulse_width)
 {
-	u16 val;
-
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_PTP_GENERAL_CONFIG);
-	/* Set the pulse width of the event */
-	val &= ~(LAN8814_PTP_GENERAL_CONFIG_LTC_EVENT_MASK(event));
-	/* Make sure that the target clock will be incremented each time when
+	/* Set the pulse width of the event,
+	 * Make sure that the target clock will be incremented each time when
 	 * local time reaches or pass it
+	 * Set the polarity high
 	 */
-	val |= LAN8814_PTP_GENERAL_CONFIG_LTC_EVENT_SET(event, pulse_width);
-	val &= ~(LAN8814_PTP_GENERAL_CONFIG_RELOAD_ADD_X(event));
-	/* Set the polarity high */
-	val |= LAN8814_PTP_GENERAL_CONFIG_POLARITY_X(event);
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_GENERAL_CONFIG, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, LAN8814_PTP_GENERAL_CONFIG,
+			       LAN8814_PTP_GENERAL_CONFIG_LTC_EVENT_MASK(event) |
+			       LAN8814_PTP_GENERAL_CONFIG_LTC_EVENT_SET(event, pulse_width) |
+			       LAN8814_PTP_GENERAL_CONFIG_RELOAD_ADD_X(event) |
+			       LAN8814_PTP_GENERAL_CONFIG_POLARITY_X(event),
+			       LAN8814_PTP_GENERAL_CONFIG_LTC_EVENT_SET(event, pulse_width) |
+			       LAN8814_PTP_GENERAL_CONFIG_POLARITY_X(event));
 }
 
 static void lan8814_ptp_disable_event(struct phy_device *phydev, int event)
 {
-	u16 val;
-
 	/* Set target to too far in the future, effectively disabling it */
 	lan8814_ptp_set_target(phydev, event, 0xFFFFFFFF, 0);
 
 	/* And then reload once it recheas the target */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_PTP_GENERAL_CONFIG);
-	val |= LAN8814_PTP_GENERAL_CONFIG_RELOAD_ADD_X(event);
-	lanphy_write_page_reg(phydev, 4, LAN8814_PTP_GENERAL_CONFIG, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, LAN8814_PTP_GENERAL_CONFIG,
+			       LAN8814_PTP_GENERAL_CONFIG_RELOAD_ADD_X(event),
+			       LAN8814_PTP_GENERAL_CONFIG_RELOAD_ADD_X(event));
 }
 
 static void lan8814_ptp_perout_off(struct phy_device *phydev, int pin)
 {
-	u16 val;
-
 	/* Disable gpio alternate function,
 	 * 1: select as gpio,
 	 * 0: select alt func
 	 */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin));
-	val |= LAN8814_GPIO_EN_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_EN_ADDR(pin),
+			       LAN8814_GPIO_EN_BIT(pin),
+			       LAN8814_GPIO_EN_BIT(pin));
 
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin));
-	val &= ~LAN8814_GPIO_DIR_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_DIR_ADDR(pin),
+			       LAN8814_GPIO_DIR_BIT(pin),
+			       0);
 
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_BUF_ADDR(pin));
-	val &= ~LAN8814_GPIO_BUF_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_BUF_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_BUF_ADDR(pin),
+			       LAN8814_GPIO_BUF_BIT(pin),
+			       0);
 }
 
 static void lan8814_ptp_perout_on(struct phy_device *phydev, int pin)
 {
-	int val;
-
 	/* Set as gpio output */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin));
-	val |= LAN8814_GPIO_DIR_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_DIR_ADDR(pin),
+			       LAN8814_GPIO_DIR_BIT(pin),
+			       LAN8814_GPIO_DIR_BIT(pin));
 
 	/* Enable gpio 0:for alternate function, 1:gpio */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin));
-	val &= ~LAN8814_GPIO_EN_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_EN_ADDR(pin),
+			       LAN8814_GPIO_EN_BIT(pin),
+			       0);
 
 	/* Set buffer type to push pull */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_BUF_ADDR(pin));
-	val |= LAN8814_GPIO_BUF_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_BUF_ADDR(pin), val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_BUF_ADDR(pin),
+			       LAN8814_GPIO_BUF_BIT(pin),
+			       LAN8814_GPIO_BUF_BIT(pin));
 }
 
 static int lan8814_ptp_perout(struct ptp_clock_info *ptpci,
@@ -3565,61 +3718,64 @@ static int lan8814_ptp_perout(struct ptp_clock_info *ptpci,
 
 static void lan8814_ptp_extts_on(struct phy_device *phydev, int pin, u32 flags)
 {
-	u16 tmp;
-
 	/* Set as gpio input */
-	tmp = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin));
-	tmp &= ~LAN8814_GPIO_DIR_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin), tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_DIR_ADDR(pin),
+			       LAN8814_GPIO_DIR_BIT(pin),
+			       0);
 
 	/* Map the pin to ltc pin 0 of the capture map registers */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_CAP_MAP_LO);
-	tmp |= pin;
-	lanphy_write_page_reg(phydev, 4, PTP_GPIO_CAP_MAP_LO, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       PTP_GPIO_CAP_MAP_LO, pin, pin);
 
 	/* Enable capture on the edges of the ltc pin */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_CAP_EN);
 	if (flags & PTP_RISING_EDGE)
-		tmp |= PTP_GPIO_CAP_EN_GPIO_RE_CAPTURE_ENABLE(0);
+		lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				       PTP_GPIO_CAP_EN,
+				       PTP_GPIO_CAP_EN_GPIO_RE_CAPTURE_ENABLE(0),
+				       PTP_GPIO_CAP_EN_GPIO_RE_CAPTURE_ENABLE(0));
 	if (flags & PTP_FALLING_EDGE)
-		tmp |= PTP_GPIO_CAP_EN_GPIO_FE_CAPTURE_ENABLE(0);
-	lanphy_write_page_reg(phydev, 4, PTP_GPIO_CAP_EN, tmp);
+		lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				       PTP_GPIO_CAP_EN,
+				       PTP_GPIO_CAP_EN_GPIO_FE_CAPTURE_ENABLE(0),
+				       PTP_GPIO_CAP_EN_GPIO_FE_CAPTURE_ENABLE(0));
 
 	/* Enable interrupt top interrupt */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_COMMON_INT_ENA);
-	tmp |= PTP_COMMON_INT_ENA_GPIO_CAP_EN;
-	lanphy_write_page_reg(phydev, 4, PTP_COMMON_INT_ENA, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_COMMON_INT_ENA,
+			       PTP_COMMON_INT_ENA_GPIO_CAP_EN,
+			       PTP_COMMON_INT_ENA_GPIO_CAP_EN);
 }
 
 static void lan8814_ptp_extts_off(struct phy_device *phydev, int pin)
 {
-	u16 tmp;
-
 	/* Set as gpio out */
-	tmp = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin));
-	tmp |= LAN8814_GPIO_DIR_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_DIR_ADDR(pin), tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_DIR_ADDR(pin),
+			       LAN8814_GPIO_DIR_BIT(pin),
+			       LAN8814_GPIO_DIR_BIT(pin));
 
 	/* Enable alternate, 0:for alternate function, 1:gpio */
-	tmp = lanphy_read_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin));
-	tmp &= ~LAN8814_GPIO_EN_BIT(pin);
-	lanphy_write_page_reg(phydev, 4, LAN8814_GPIO_EN_ADDR(pin), tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       LAN8814_GPIO_EN_ADDR(pin),
+			       LAN8814_GPIO_EN_BIT(pin),
+			       0);
 
 	/* Clear the mapping of pin to registers 0 of the capture registers */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_CAP_MAP_LO);
-	tmp &= ~GENMASK(3, 0);
-	lanphy_write_page_reg(phydev, 4, PTP_GPIO_CAP_MAP_LO, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			       PTP_GPIO_CAP_MAP_LO,
+			       GENMASK(3, 0),
+			       0);
 
 	/* Disable capture on both of the edges */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_CAP_EN);
-	tmp &= ~PTP_GPIO_CAP_EN_GPIO_RE_CAPTURE_ENABLE(pin);
-	tmp &= ~PTP_GPIO_CAP_EN_GPIO_FE_CAPTURE_ENABLE(pin);
-	lanphy_write_page_reg(phydev, 4, PTP_GPIO_CAP_EN, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_GPIO_CAP_EN,
+			       PTP_GPIO_CAP_EN_GPIO_RE_CAPTURE_ENABLE(pin) |
+			       PTP_GPIO_CAP_EN_GPIO_FE_CAPTURE_ENABLE(pin),
+			       0);
 
 	/* Disable interrupt top interrupt */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_COMMON_INT_ENA);
-	tmp &= ~PTP_COMMON_INT_ENA_GPIO_CAP_EN;
-	lanphy_write_page_reg(phydev, 4, PTP_COMMON_INT_ENA, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_COMMON_INT_ENA,
+			       PTP_COMMON_INT_ENA_GPIO_CAP_EN,
+			       0);
 }
 
 static int lan8814_ptp_extts(struct ptp_clock_info *ptpci,
@@ -3749,7 +3905,8 @@ static void lan8814_get_tx_ts(struct kszphy_ptp_priv *ptp_priv)
 		/* If other timestamps are available in the FIFO,
 		 * process them.
 		 */
-		reg = lanphy_read_page_reg(phydev, 5, PTP_CAP_INFO);
+		reg = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					   PTP_CAP_INFO);
 	} while (PTP_CAP_INFO_TX_TS_CNT_GET_(reg) > 0);
 }
 
@@ -3822,7 +3979,8 @@ static void lan8814_get_rx_ts(struct kszphy_ptp_priv *ptp_priv)
 		/* If other timestamps are available in the FIFO,
 		 * process them.
 		 */
-		reg = lanphy_read_page_reg(phydev, 5, PTP_CAP_INFO);
+		reg = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+					   PTP_CAP_INFO);
 	} while (PTP_CAP_INFO_RX_TS_CNT_GET_(reg) > 0);
 }
 
@@ -3859,31 +4017,40 @@ static int lan8814_gpio_process_cap(struct lan8814_shared_priv *shared)
 	/* This is 0 because whatever was the input pin it was mapped it to
 	 * ltc gpio pin 0
 	 */
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_SEL);
-	tmp |= PTP_GPIO_SEL_GPIO_SEL(0);
-	lanphy_write_page_reg(phydev, 4, PTP_GPIO_SEL, tmp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_GPIO_SEL,
+			       PTP_GPIO_SEL_GPIO_SEL(0),
+			       PTP_GPIO_SEL_GPIO_SEL(0));
 
-	tmp = lanphy_read_page_reg(phydev, 4, PTP_GPIO_CAP_STS);
+	tmp = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				   PTP_GPIO_CAP_STS);
 	if (!(tmp & PTP_GPIO_CAP_STS_PTP_GPIO_RE_STS(0)) &&
 	    !(tmp & PTP_GPIO_CAP_STS_PTP_GPIO_FE_STS(0)))
 		return -1;
 
 	if (tmp & BIT(0)) {
-		sec = lanphy_read_page_reg(phydev, 4, PTP_GPIO_RE_LTC_SEC_HI_CAP);
+		sec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					   PTP_GPIO_RE_LTC_SEC_HI_CAP);
 		sec <<= 16;
-		sec |= lanphy_read_page_reg(phydev, 4, PTP_GPIO_RE_LTC_SEC_LO_CAP);
+		sec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					    PTP_GPIO_RE_LTC_SEC_LO_CAP);
 
-		nsec = lanphy_read_page_reg(phydev, 4, PTP_GPIO_RE_LTC_NS_HI_CAP) & 0x3fff;
+		nsec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					    PTP_GPIO_RE_LTC_NS_HI_CAP) & 0x3fff;
 		nsec <<= 16;
-		nsec |= lanphy_read_page_reg(phydev, 4, PTP_GPIO_RE_LTC_NS_LO_CAP);
+		nsec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					     PTP_GPIO_RE_LTC_NS_LO_CAP);
 	} else {
-		sec = lanphy_read_page_reg(phydev, 4, PTP_GPIO_FE_LTC_SEC_HI_CAP);
+		sec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					   PTP_GPIO_FE_LTC_SEC_HI_CAP);
 		sec <<= 16;
-		sec |= lanphy_read_page_reg(phydev, 4, PTP_GPIO_FE_LTC_SEC_LO_CAP);
+		sec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					    PTP_GPIO_FE_LTC_SEC_LO_CAP);
 
-		nsec = lanphy_read_page_reg(phydev, 4, PTP_GPIO_FE_LTC_NS_HI_CAP) & 0x3fff;
+		nsec = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					    PTP_GPIO_FE_LTC_NS_HI_CAP) & 0x3fff;
 		nsec <<= 16;
-		nsec |= lanphy_read_page_reg(phydev, 4, PTP_GPIO_RE_LTC_NS_LO_CAP);
+		nsec |= lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+					     PTP_GPIO_RE_LTC_NS_LO_CAP);
 	}
 
 	ptp_event.index = 0;
@@ -3908,19 +4075,17 @@ static int lan8814_handle_gpio_interrupt(struct phy_device *phydev, u16 status)
 
 static int lan8804_config_init(struct phy_device *phydev)
 {
-	int val;
-
 	/* MDI-X setting for swap A,B transmit */
-	val = lanphy_read_page_reg(phydev, 2, LAN8804_ALIGN_SWAP);
-	val &= ~LAN8804_ALIGN_TX_A_B_SWAP_MASK;
-	val |= LAN8804_ALIGN_TX_A_B_SWAP;
-	lanphy_write_page_reg(phydev, 2, LAN8804_ALIGN_SWAP, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PCS_DIGITAL, LAN8804_ALIGN_SWAP,
+			       LAN8804_ALIGN_TX_A_B_SWAP_MASK,
+			       LAN8804_ALIGN_TX_A_B_SWAP);
 
 	/* Make sure that the PHY will not stop generating the clock when the
 	 * link partner goes down
 	 */
-	lanphy_write_page_reg(phydev, 31, LAN8814_CLOCK_MANAGEMENT, 0x27e);
-	lanphy_read_page_reg(phydev, 1, LAN8814_LINK_QUALITY);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_SYSTEM_CTRL,
+			      LAN8814_CLOCK_MANAGEMENT, 0x27e);
+	lanphy_read_page_reg(phydev, LAN8814_PAGE_AFE_PMA, LAN8814_LINK_QUALITY);
 
 	return 0;
 }
@@ -4002,7 +4167,8 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
 	}
 
 	while (true) {
-		irq_status = lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS);
+		irq_status = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+						  PTP_TSU_INT_STS);
 		if (!irq_status)
 			break;
 
@@ -4030,7 +4196,7 @@ static int lan8814_config_intr(struct phy_device *phydev)
 {
 	int err;
 
-	lanphy_write_page_reg(phydev, 4, LAN8814_INTR_CTRL_REG,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, LAN8814_INTR_CTRL_REG,
 			      LAN8814_INTR_CTRL_REG_POLARITY |
 			      LAN8814_INTR_CTRL_REG_INTR_ENABLE);
 
@@ -4056,35 +4222,41 @@ static void lan8814_ptp_init(struct phy_device *phydev)
 {
 	struct kszphy_priv *priv = phydev->priv;
 	struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv;
-	u32 temp;
 
 	if (!IS_ENABLED(CONFIG_PTP_1588_CLOCK) ||
 	    !IS_ENABLED(CONFIG_NETWORK_PHY_TIMESTAMPING))
 		return;
 
-	lanphy_write_page_reg(phydev, 5, TSU_HARD_RESET, TSU_HARD_RESET_);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      TSU_HARD_RESET, TSU_HARD_RESET_);
 
-	temp = lanphy_read_page_reg(phydev, 5, PTP_TX_MOD);
-	temp |= PTP_TX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_;
-	lanphy_write_page_reg(phydev, 5, PTP_TX_MOD, temp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_TX_MOD,
+			       PTP_TX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_,
+			       PTP_TX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_);
 
-	temp = lanphy_read_page_reg(phydev, 5, PTP_RX_MOD);
-	temp |= PTP_RX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_;
-	lanphy_write_page_reg(phydev, 5, PTP_RX_MOD, temp);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_RX_MOD,
+			       PTP_RX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_,
+			       PTP_RX_MOD_BAD_UDPV4_CHKSUM_FORCE_FCS_DIS_);
 
-	lanphy_write_page_reg(phydev, 5, PTP_RX_PARSE_CONFIG, 0);
-	lanphy_write_page_reg(phydev, 5, PTP_TX_PARSE_CONFIG, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_RX_PARSE_CONFIG, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_TX_PARSE_CONFIG, 0);
 
 	/* Removing default registers configs related to L2 and IP */
-	lanphy_write_page_reg(phydev, 5, PTP_TX_PARSE_L2_ADDR_EN, 0);
-	lanphy_write_page_reg(phydev, 5, PTP_RX_PARSE_L2_ADDR_EN, 0);
-	lanphy_write_page_reg(phydev, 5, PTP_TX_PARSE_IP_ADDR_EN, 0);
-	lanphy_write_page_reg(phydev, 5, PTP_RX_PARSE_IP_ADDR_EN, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_TX_PARSE_L2_ADDR_EN, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_RX_PARSE_L2_ADDR_EN, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_TX_PARSE_IP_ADDR_EN, 0);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      PTP_RX_PARSE_IP_ADDR_EN, 0);
 
 	/* Disable checking for minorVersionPTP field */
-	lanphy_write_page_reg(phydev, 5, PTP_RX_VERSION,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_RX_VERSION,
 			      PTP_MAX_VERSION(0xff) | PTP_MIN_VERSION(0x0));
-	lanphy_write_page_reg(phydev, 5, PTP_TX_VERSION,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_TX_VERSION,
 			      PTP_MAX_VERSION(0xff) | PTP_MIN_VERSION(0x0));
 
 	skb_queue_head_init(&ptp_priv->tx_queue);
@@ -4105,26 +4277,29 @@ static void lan8814_ptp_init(struct phy_device *phydev)
 	phydev->default_timestamp = true;
 }
 
-static int lan8814_ptp_probe_once(struct phy_device *phydev)
+static int __lan8814_ptp_probe_once(struct phy_device *phydev, char *pin_name,
+				    int gpios)
 {
 	struct lan8814_shared_priv *shared = phy_package_get_priv(phydev);
 
+	shared->phydev = phydev;
+
 	/* Initialise shared lock for clock*/
 	mutex_init(&shared->shared_lock);
 
 	shared->pin_config = devm_kmalloc_array(&phydev->mdio.dev,
-						LAN8814_PTP_GPIO_NUM,
+						gpios,
 						sizeof(*shared->pin_config),
 						GFP_KERNEL);
 	if (!shared->pin_config)
 		return -ENOMEM;
 
-	for (int i = 0; i < LAN8814_PTP_GPIO_NUM; i++) {
+	for (int i = 0; i < gpios; i++) {
 		struct ptp_pin_desc *ptp_pin = &shared->pin_config[i];
 
 		memset(ptp_pin, 0, sizeof(*ptp_pin));
 		snprintf(ptp_pin->name,
-			 sizeof(ptp_pin->name), "lan8814_ptp_pin_%02d", i);
+			 sizeof(ptp_pin->name), "%s_%02d", pin_name, i);
 		ptp_pin->index = i;
 		ptp_pin->func =  PTP_PF_NONE;
 	}
@@ -4134,7 +4309,7 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
 	shared->ptp_clock_info.max_adj = 31249999;
 	shared->ptp_clock_info.n_alarm = 0;
 	shared->ptp_clock_info.n_ext_ts = LAN8814_PTP_EXTTS_NUM;
-	shared->ptp_clock_info.n_pins = LAN8814_PTP_GPIO_NUM;
+	shared->ptp_clock_info.n_pins = gpios;
 	shared->ptp_clock_info.pps = 0;
 	shared->ptp_clock_info.supported_extts_flags = PTP_RISING_EDGE |
 						       PTP_FALLING_EDGE |
@@ -4153,8 +4328,8 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
 	shared->ptp_clock = ptp_clock_register(&shared->ptp_clock_info,
 					       &phydev->mdio.dev);
 	if (IS_ERR(shared->ptp_clock)) {
-		phydev_err(phydev, "ptp_clock_register failed %lu\n",
-			   PTR_ERR(shared->ptp_clock));
+		phydev_err(phydev, "ptp_clock_register failed %pe\n",
+			   shared->ptp_clock);
 		return -EINVAL;
 	}
 
@@ -4164,55 +4339,57 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
 
 	phydev_dbg(phydev, "successfully registered ptp clock\n");
 
-	shared->phydev = phydev;
-
 	/* The EP.4 is shared between all the PHYs in the package and also it
 	 * can be accessed by any of the PHYs
 	 */
-	lanphy_write_page_reg(phydev, 4, LTC_HARD_RESET, LTC_HARD_RESET_);
-	lanphy_write_page_reg(phydev, 4, PTP_OPERATING_MODE,
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LTC_HARD_RESET, LTC_HARD_RESET_);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_OPERATING_MODE,
 			      PTP_OPERATING_MODE_STANDALONE_);
 
 	/* Enable ptp to run LTC clock for ptp and gpio 1PPS operation */
-	lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL, PTP_CMD_CTL_PTP_ENABLE_);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, PTP_CMD_CTL,
+			      PTP_CMD_CTL_PTP_ENABLE_);
 
 	return 0;
 }
 
+static int lan8814_ptp_probe_once(struct phy_device *phydev)
+{
+	return __lan8814_ptp_probe_once(phydev, "lan8814_ptp_pin",
+					LAN8814_PTP_GPIO_NUM);
+}
+
 static void lan8814_setup_led(struct phy_device *phydev, int val)
 {
 	int temp;
 
-	temp = lanphy_read_page_reg(phydev, 5, LAN8814_LED_CTRL_1);
+	temp = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				    LAN8814_LED_CTRL_1);
 
 	if (val)
 		temp |= LAN8814_LED_CTRL_1_KSZ9031_LED_MODE_;
 	else
 		temp &= ~LAN8814_LED_CTRL_1_KSZ9031_LED_MODE_;
 
-	lanphy_write_page_reg(phydev, 5, LAN8814_LED_CTRL_1, temp);
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			      LAN8814_LED_CTRL_1, temp);
 }
 
 static int lan8814_config_init(struct phy_device *phydev)
 {
 	struct kszphy_priv *lan8814 = phydev->priv;
-	int val;
-
-	/* Reset the PHY */
-	val = lanphy_read_page_reg(phydev, 4, LAN8814_QSGMII_SOFT_RESET);
-	val |= LAN8814_QSGMII_SOFT_RESET_BIT;
-	lanphy_write_page_reg(phydev, 4, LAN8814_QSGMII_SOFT_RESET, val);
 
 	/* Disable ANEG with QSGMII PCS Host side */
-	val = lanphy_read_page_reg(phydev, 5, LAN8814_QSGMII_PCS1G_ANEG_CONFIG);
-	val &= ~LAN8814_QSGMII_PCS1G_ANEG_CONFIG_ANEG_ENA;
-	lanphy_write_page_reg(phydev, 5, LAN8814_QSGMII_PCS1G_ANEG_CONFIG, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+			       LAN8814_QSGMII_PCS1G_ANEG_CONFIG,
+			       LAN8814_QSGMII_PCS1G_ANEG_CONFIG_ANEG_ENA,
+			       0);
 
 	/* MDI-X setting for swap A,B transmit */
-	val = lanphy_read_page_reg(phydev, 2, LAN8814_ALIGN_SWAP);
-	val &= ~LAN8814_ALIGN_TX_A_B_SWAP_MASK;
-	val |= LAN8814_ALIGN_TX_A_B_SWAP;
-	lanphy_write_page_reg(phydev, 2, LAN8814_ALIGN_SWAP, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PCS_DIGITAL, LAN8814_ALIGN_SWAP,
+			       LAN8814_ALIGN_TX_A_B_SWAP_MASK,
+			       LAN8814_ALIGN_TX_A_B_SWAP);
 
 	if (lan8814->led_mode >= 0)
 		lan8814_setup_led(phydev, lan8814->led_mode);
@@ -4243,29 +4420,24 @@ static int lan8814_release_coma_mode(struct phy_device *phydev)
 
 static void lan8814_clear_2psp_bit(struct phy_device *phydev)
 {
-	u16 val;
-
 	/* It was noticed that when traffic is passing through the PHY and the
 	 * cable is removed then the LED was still one even though there is no
 	 * link
 	 */
-	val = lanphy_read_page_reg(phydev, 2, LAN8814_EEE_STATE);
-	val &= ~LAN8814_EEE_STATE_MASK2P5P;
-	lanphy_write_page_reg(phydev, 2, LAN8814_EEE_STATE, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_PCS_DIGITAL, LAN8814_EEE_STATE,
+			       LAN8814_EEE_STATE_MASK2P5P,
+			       0);
 }
 
 static void lan8814_update_meas_time(struct phy_device *phydev)
 {
-	u16 val;
-
 	/* By setting the measure time to a value of 0xb this will allow cables
 	 * longer than 100m to be used. This configuration can be used
 	 * regardless of the mode of operation of the PHY
 	 */
-	val = lanphy_read_page_reg(phydev, 1, LAN8814_PD_CONTROLS);
-	val &= ~LAN8814_PD_CONTROLS_PD_MEAS_TIME_MASK;
-	val |= LAN8814_PD_CONTROLS_PD_MEAS_TIME_VAL;
-	lanphy_write_page_reg(phydev, 1, LAN8814_PD_CONTROLS, val);
+	lanphy_modify_page_reg(phydev, LAN8814_PAGE_AFE_PMA, LAN8814_PD_CONTROLS,
+			       LAN8814_PD_CONTROLS_PD_MEAS_TIME_MASK,
+			       LAN8814_PD_CONTROLS_PD_MEAS_TIME_VAL);
 }
 
 static int lan8814_probe(struct phy_device *phydev)
@@ -4288,11 +4460,17 @@ static int lan8814_probe(struct phy_device *phydev)
 	/* Strap-in value for PHY address, below register read gives starting
 	 * phy address value
 	 */
-	addr = lanphy_read_page_reg(phydev, 4, 0) & 0x1F;
+	addr = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, 0) & 0x1F;
 	devm_phy_package_join(&phydev->mdio.dev, phydev,
 			      addr, sizeof(struct lan8814_shared_priv));
 
 	if (phy_package_init_once(phydev)) {
+		/* Reset the PHY */
+		lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				       LAN8814_QSGMII_SOFT_RESET,
+				       LAN8814_QSGMII_SOFT_RESET_BIT,
+				       LAN8814_QSGMII_SOFT_RESET_BIT);
+
 		err = lan8814_release_coma_mode(phydev);
 		if (err)
 			return err;
@@ -5582,8 +5760,8 @@ static int lan8841_probe(struct phy_device *phydev)
 	ptp_priv->ptp_clock = ptp_clock_register(&ptp_priv->ptp_clock_info,
 						 &phydev->mdio.dev);
 	if (IS_ERR(ptp_priv->ptp_clock)) {
-		phydev_err(phydev, "ptp_clock_register failed: %lu\n",
-			   PTR_ERR(ptp_priv->ptp_clock));
+		phydev_err(phydev, "ptp_clock_register failed: %pe\n",
+			   ptp_priv->ptp_clock);
 		return -EINVAL;
 	}
 
@@ -5643,10 +5821,510 @@ static int ksz9131_resume(struct phy_device *phydev)
 	return kszphy_resume(phydev);
 }
 
+#define LAN8842_PTP_GPIO_NUM 16
+
+static int lan8842_ptp_probe_once(struct phy_device *phydev)
+{
+	return __lan8814_ptp_probe_once(phydev, "lan8842_ptp_pin",
+					LAN8842_PTP_GPIO_NUM);
+}
+
+#define LAN8842_STRAP_REG			0 /* 0x0 */
+#define LAN8842_STRAP_REG_PHYADDR_MASK		GENMASK(4, 0)
+#define LAN8842_SKU_REG				11 /* 0x0b */
+#define LAN8842_SELF_TEST			14 /* 0x0e */
+#define LAN8842_SELF_TEST_RX_CNT_ENA		BIT(8)
+#define LAN8842_SELF_TEST_TX_CNT_ENA		BIT(4)
+
+static int lan8842_probe(struct phy_device *phydev)
+{
+	struct lan8842_priv *priv;
+	int addr;
+	int ret;
+
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	phydev->priv = priv;
+
+	/* Similar to lan8814 this PHY has a pin which needs to be pulled down
+	 * to enable to pass any traffic through it. Therefore use the same
+	 * function as lan8814
+	 */
+	ret = lan8814_release_coma_mode(phydev);
+	if (ret)
+		return ret;
+
+	/* Enable to count the RX and TX packets */
+	ret = lanphy_write_page_reg(phydev, LAN8814_PAGE_PCS_DIGITAL,
+				    LAN8842_SELF_TEST,
+				    LAN8842_SELF_TEST_RX_CNT_ENA |
+				    LAN8842_SELF_TEST_TX_CNT_ENA);
+	if (ret < 0)
+		return ret;
+
+	/* Revision lan8832 doesn't have support for PTP, therefore don't add
+	 * any PTP clocks
+	 */
+	ret = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				   LAN8842_SKU_REG);
+	if (ret < 0)
+		return ret;
+
+	priv->rev = ret;
+	if (priv->rev == LAN8842_REV_8832)
+		return 0;
+
+	/* As the lan8814 and lan8842 has the same IP for the PTP block, the
+	 * only difference is the number of the GPIOs, then make sure that the
+	 * lan8842 initialized also the shared data pointer as this is used in
+	 * all the PTP functions for lan8814. The lan8842 doesn't have multiple
+	 * PHYs in the same package.
+	 */
+	addr = lanphy_read_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				    LAN8842_STRAP_REG);
+	if (addr < 0)
+		return addr;
+	addr &= LAN8842_STRAP_REG_PHYADDR_MASK;
+
+	ret = devm_phy_package_join(&phydev->mdio.dev, phydev, addr,
+				    sizeof(struct lan8814_shared_priv));
+	if (ret)
+		return ret;
+
+	if (phy_package_init_once(phydev)) {
+		ret = lan8842_ptp_probe_once(phydev);
+		if (ret)
+			return ret;
+	}
+
+	lan8814_ptp_init(phydev);
+
+	return 0;
+}
+
+#define LAN8814_POWER_MGMT_MODE_3_ANEG_MDI		0x13
+#define LAN8814_POWER_MGMT_MODE_4_ANEG_MDIX		0x14
+#define LAN8814_POWER_MGMT_MODE_5_10BT_MDI		0x15
+#define LAN8814_POWER_MGMT_MODE_6_10BT_MDIX		0x16
+#define LAN8814_POWER_MGMT_MODE_7_100BT_TRAIN		0x17
+#define LAN8814_POWER_MGMT_MODE_8_100BT_MDI		0x18
+#define LAN8814_POWER_MGMT_MODE_9_100BT_EEE_MDI_TX	0x19
+#define LAN8814_POWER_MGMT_MODE_10_100BT_EEE_MDI_RX	0x1a
+#define LAN8814_POWER_MGMT_MODE_11_100BT_MDIX		0x1b
+#define LAN8814_POWER_MGMT_MODE_12_100BT_EEE_MDIX_TX	0x1c
+#define LAN8814_POWER_MGMT_MODE_13_100BT_EEE_MDIX_RX	0x1d
+#define LAN8814_POWER_MGMT_MODE_14_100BTX_EEE_TX_RX	0x1e
+
+#define LAN8814_POWER_MGMT_DLLPD_D			BIT(0)
+#define LAN8814_POWER_MGMT_ADCPD_D			BIT(1)
+#define LAN8814_POWER_MGMT_PGAPD_D			BIT(2)
+#define LAN8814_POWER_MGMT_TXPD_D			BIT(3)
+#define LAN8814_POWER_MGMT_DLLPD_C			BIT(4)
+#define LAN8814_POWER_MGMT_ADCPD_C			BIT(5)
+#define LAN8814_POWER_MGMT_PGAPD_C			BIT(6)
+#define LAN8814_POWER_MGMT_TXPD_C			BIT(7)
+#define LAN8814_POWER_MGMT_DLLPD_B			BIT(8)
+#define LAN8814_POWER_MGMT_ADCPD_B			BIT(9)
+#define LAN8814_POWER_MGMT_PGAPD_B			BIT(10)
+#define LAN8814_POWER_MGMT_TXPD_B			BIT(11)
+#define LAN8814_POWER_MGMT_DLLPD_A			BIT(12)
+#define LAN8814_POWER_MGMT_ADCPD_A			BIT(13)
+#define LAN8814_POWER_MGMT_PGAPD_A			BIT(14)
+#define LAN8814_POWER_MGMT_TXPD_A			BIT(15)
+
+#define LAN8814_POWER_MGMT_C_D		(LAN8814_POWER_MGMT_DLLPD_D | \
+					 LAN8814_POWER_MGMT_ADCPD_D | \
+					 LAN8814_POWER_MGMT_PGAPD_D | \
+					 LAN8814_POWER_MGMT_DLLPD_C | \
+					 LAN8814_POWER_MGMT_ADCPD_C | \
+					 LAN8814_POWER_MGMT_PGAPD_C)
+
+#define LAN8814_POWER_MGMT_B_C_D	(LAN8814_POWER_MGMT_C_D | \
+					 LAN8814_POWER_MGMT_DLLPD_B | \
+					 LAN8814_POWER_MGMT_ADCPD_B | \
+					 LAN8814_POWER_MGMT_PGAPD_B)
+
+#define LAN8814_POWER_MGMT_VAL1		(LAN8814_POWER_MGMT_C_D | \
+					 LAN8814_POWER_MGMT_ADCPD_B | \
+					 LAN8814_POWER_MGMT_PGAPD_B | \
+					 LAN8814_POWER_MGMT_ADCPD_A | \
+					 LAN8814_POWER_MGMT_PGAPD_A)
+
+#define LAN8814_POWER_MGMT_VAL2		LAN8814_POWER_MGMT_C_D
+
+#define LAN8814_POWER_MGMT_VAL3		(LAN8814_POWER_MGMT_C_D | \
+					 LAN8814_POWER_MGMT_DLLPD_B | \
+					 LAN8814_POWER_MGMT_ADCPD_B | \
+					 LAN8814_POWER_MGMT_PGAPD_A)
+
+#define LAN8814_POWER_MGMT_VAL4		(LAN8814_POWER_MGMT_B_C_D | \
+					 LAN8814_POWER_MGMT_ADCPD_A | \
+					 LAN8814_POWER_MGMT_PGAPD_A)
+
+#define LAN8814_POWER_MGMT_VAL5		LAN8814_POWER_MGMT_B_C_D
+
+#define LAN8814_EEE_WAKE_TX_TIMER			0x0e
+#define LAN8814_EEE_WAKE_TX_TIMER_MAX_VAL		0x1f
+
+static const struct lanphy_reg_data short_center_tap_errata[] = {
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_3_ANEG_MDI,
+	  LAN8814_POWER_MGMT_VAL1 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_4_ANEG_MDIX,
+	  LAN8814_POWER_MGMT_VAL1 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_5_10BT_MDI,
+	  LAN8814_POWER_MGMT_VAL1 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_6_10BT_MDIX,
+	  LAN8814_POWER_MGMT_VAL1 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_7_100BT_TRAIN,
+	  LAN8814_POWER_MGMT_VAL2 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_8_100BT_MDI,
+	  LAN8814_POWER_MGMT_VAL3 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_9_100BT_EEE_MDI_TX,
+	  LAN8814_POWER_MGMT_VAL3 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_10_100BT_EEE_MDI_RX,
+	  LAN8814_POWER_MGMT_VAL4 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_11_100BT_MDIX,
+	  LAN8814_POWER_MGMT_VAL5 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_12_100BT_EEE_MDIX_TX,
+	  LAN8814_POWER_MGMT_VAL5 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_13_100BT_EEE_MDIX_RX,
+	  LAN8814_POWER_MGMT_VAL4 },
+	{ LAN8814_PAGE_POWER_REGS,
+	  LAN8814_POWER_MGMT_MODE_14_100BTX_EEE_TX_RX,
+	  LAN8814_POWER_MGMT_VAL4 },
+};
+
+static const struct lanphy_reg_data waketx_timer_errata[] = {
+	{ LAN8814_PAGE_EEE,
+	  LAN8814_EEE_WAKE_TX_TIMER,
+	  LAN8814_EEE_WAKE_TX_TIMER_MAX_VAL },
+};
+
+static int lanphy_write_reg_data(struct phy_device *phydev,
+				 const struct lanphy_reg_data *data,
+				 size_t num)
+{
+	int ret = 0;
+
+	while (num--) {
+		ret = lanphy_write_page_reg(phydev, data->page, data->addr,
+					    data->val);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static int lan8842_erratas(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = lanphy_write_reg_data(phydev, short_center_tap_errata,
+				    ARRAY_SIZE(short_center_tap_errata));
+	if (ret)
+		return ret;
+
+	return lanphy_write_reg_data(phydev, waketx_timer_errata,
+				     ARRAY_SIZE(waketx_timer_errata));
+}
+
+static int lan8842_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Reset the PHY */
+	ret = lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				     LAN8814_QSGMII_SOFT_RESET,
+				     LAN8814_QSGMII_SOFT_RESET_BIT,
+				     LAN8814_QSGMII_SOFT_RESET_BIT);
+	if (ret < 0)
+		return ret;
+
+	/* Apply the erratas for this device */
+	ret = lan8842_erratas(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* Even if the GPIOs are set to control the LEDs the behaviour of the
+	 * LEDs is wrong, they are not blinking when there is traffic.
+	 * To fix this it is required to set extended LED mode
+	 */
+	ret = lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				     LAN8814_LED_CTRL_1,
+				     LAN8814_LED_CTRL_1_KSZ9031_LED_MODE_, 0);
+	if (ret < 0)
+		return ret;
+
+	ret = lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				     LAN8814_LED_CTRL_2,
+				     LAN8814_LED_CTRL_2_LED1_COM_DIS,
+				     LAN8814_LED_CTRL_2_LED1_COM_DIS);
+	if (ret < 0)
+		return ret;
+
+	/* To allow the PHY to control the LEDs the GPIOs of the PHY should have
+	 * a function mode and not the GPIO. Apparently by default the value is
+	 * GPIO and not function even though the datasheet it says that it is
+	 * function. Therefore set this value.
+	 */
+	return lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				     LAN8814_GPIO_EN2, 0);
+}
+
+#define LAN8842_INTR_CTRL_REG			52 /* 0x34 */
+
+static int lan8842_config_intr(struct phy_device *phydev)
+{
+	int err;
+
+	lanphy_write_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+			      LAN8842_INTR_CTRL_REG,
+			      LAN8814_INTR_CTRL_REG_INTR_ENABLE);
+
+	/* enable / disable interrupts */
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+		err = lan8814_ack_interrupt(phydev);
+		if (err)
+			return err;
+
+		err = phy_write(phydev, LAN8814_INTC,
+				LAN8814_INT_LINK | LAN8814_INT_FLF);
+	} else {
+		err = phy_write(phydev, LAN8814_INTC, 0);
+		if (err)
+			return err;
+
+		err = lan8814_ack_interrupt(phydev);
+	}
+
+	return err;
+}
+
+static unsigned int lan8842_inband_caps(struct phy_device *phydev,
+					phy_interface_t interface)
+{
+	/* Inband configuration can be enabled or disabled using the registers
+	 * PCS1G_ANEG_CONFIG.
+	 */
+	return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE;
+}
+
+static int lan8842_config_inband(struct phy_device *phydev, unsigned int modes)
+{
+	bool enable;
+
+	if (modes == LINK_INBAND_DISABLE)
+		enable = false;
+	else
+		enable = true;
+
+	/* Disable or enable in-band autoneg with PCS Host side
+	 * It has the same address as lan8814
+	 */
+	return lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+				      LAN8814_QSGMII_PCS1G_ANEG_CONFIG,
+				      LAN8814_QSGMII_PCS1G_ANEG_CONFIG_ANEG_ENA,
+				      enable ? LAN8814_QSGMII_PCS1G_ANEG_CONFIG_ANEG_ENA : 0);
+}
+
+static void lan8842_handle_ptp_interrupt(struct phy_device *phydev, u16 status)
+{
+	struct kszphy_ptp_priv *ptp_priv;
+	struct lan8842_priv *priv;
+
+	priv = phydev->priv;
+	ptp_priv = &priv->ptp_priv;
+
+	if (status & PTP_TSU_INT_STS_PTP_TX_TS_EN_)
+		lan8814_get_tx_ts(ptp_priv);
+
+	if (status & PTP_TSU_INT_STS_PTP_RX_TS_EN_)
+		lan8814_get_rx_ts(ptp_priv);
+
+	if (status & PTP_TSU_INT_STS_PTP_TX_TS_OVRFL_INT_) {
+		lan8814_flush_fifo(phydev, true);
+		skb_queue_purge(&ptp_priv->tx_queue);
+	}
+
+	if (status & PTP_TSU_INT_STS_PTP_RX_TS_OVRFL_INT_) {
+		lan8814_flush_fifo(phydev, false);
+		skb_queue_purge(&ptp_priv->rx_queue);
+	}
+}
+
+static irqreturn_t lan8842_handle_interrupt(struct phy_device *phydev)
+{
+	struct lan8842_priv *priv = phydev->priv;
+	int ret = IRQ_NONE;
+	int irq_status;
+
+	irq_status = phy_read(phydev, LAN8814_INTS);
+	if (irq_status < 0) {
+		phy_error(phydev);
+		return IRQ_NONE;
+	}
+
+	if (irq_status & (LAN8814_INT_LINK | LAN8814_INT_FLF)) {
+		phy_trigger_machine(phydev);
+		ret = IRQ_HANDLED;
+	}
+
+	/* Phy revision lan8832 doesn't have support for PTP therefore there is
+	 * not need to check the PTP and GPIO interrupts
+	 */
+	if (priv->rev == LAN8842_REV_8832)
+		goto out;
+
+	while (true) {
+		irq_status = lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS,
+						  PTP_TSU_INT_STS);
+		if (!irq_status)
+			break;
+
+		lan8842_handle_ptp_interrupt(phydev, irq_status);
+		ret = IRQ_HANDLED;
+	}
+
+	if (!lan8814_handle_gpio_interrupt(phydev, irq_status))
+		ret = IRQ_HANDLED;
+
+out:
+	return ret;
+}
+
+static u64 lan8842_get_stat(struct phy_device *phydev, int count, int *regs)
+{
+	u64 ret = 0;
+	int val;
+
+	for (int j = 0; j < count; ++j) {
+		val = lanphy_read_page_reg(phydev, LAN8814_PAGE_PCS_DIGITAL,
+					   regs[j]);
+		if (val < 0)
+			return U64_MAX;
+
+		ret <<= 16;
+		ret += val;
+	}
+	return ret;
+}
+
+static int lan8842_update_stats(struct phy_device *phydev)
+{
+	struct lan8842_priv *priv = phydev->priv;
+	int rx_packets_regs[] = {88, 61, 60};
+	int rx_errors_regs[] = {63, 62};
+	int tx_packets_regs[] = {89, 85, 84};
+	int tx_errors_regs[] = {87, 86};
+
+	priv->phy_stats.rx_packets = lan8842_get_stat(phydev,
+						      ARRAY_SIZE(rx_packets_regs),
+						      rx_packets_regs);
+	priv->phy_stats.rx_errors = lan8842_get_stat(phydev,
+						     ARRAY_SIZE(rx_errors_regs),
+						     rx_errors_regs);
+	priv->phy_stats.tx_packets = lan8842_get_stat(phydev,
+						      ARRAY_SIZE(tx_packets_regs),
+						      tx_packets_regs);
+	priv->phy_stats.tx_errors = lan8842_get_stat(phydev,
+						     ARRAY_SIZE(tx_errors_regs),
+						     tx_errors_regs);
+
+	return 0;
+}
+
+#define LAN8842_FLF				15 /* 0x0e */
+#define LAN8842_FLF_ENA				BIT(1)
+#define LAN8842_FLF_ENA_LINK_DOWN		BIT(0)
+
+static int lan8842_get_fast_down(struct phy_device *phydev, u8 *msecs)
+{
+	int ret;
+
+	ret = lanphy_read_page_reg(phydev, LAN8814_PAGE_PCS, LAN8842_FLF);
+	if (ret < 0)
+		return ret;
+
+	if (ret & LAN8842_FLF_ENA)
+		*msecs = ETHTOOL_PHY_FAST_LINK_DOWN_ON;
+	else
+		*msecs = ETHTOOL_PHY_FAST_LINK_DOWN_OFF;
+
+	return 0;
+}
+
+static int lan8842_set_fast_down(struct phy_device *phydev, const u8 *msecs)
+{
+	u16 flf;
+
+	switch (*msecs) {
+	case ETHTOOL_PHY_FAST_LINK_DOWN_OFF:
+		flf = 0;
+		break;
+	case ETHTOOL_PHY_FAST_LINK_DOWN_ON:
+		flf = LAN8842_FLF_ENA | LAN8842_FLF_ENA_LINK_DOWN;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return lanphy_modify_page_reg(phydev, LAN8814_PAGE_PCS,
+				      LAN8842_FLF,
+				      LAN8842_FLF_ENA |
+				      LAN8842_FLF_ENA_LINK_DOWN, flf);
+}
+
+static int lan8842_get_tunable(struct phy_device *phydev,
+			       struct ethtool_tunable *tuna, void *data)
+{
+	switch (tuna->id) {
+	case ETHTOOL_PHY_FAST_LINK_DOWN:
+		return lan8842_get_fast_down(phydev, data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int lan8842_set_tunable(struct phy_device *phydev,
+			       struct ethtool_tunable *tuna, const void *data)
+{
+	switch (tuna->id) {
+	case ETHTOOL_PHY_FAST_LINK_DOWN:
+		return lan8842_set_fast_down(phydev, data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void lan8842_get_phy_stats(struct phy_device *phydev,
+				  struct ethtool_eth_phy_stats *eth_stats,
+				  struct ethtool_phy_stats *stats)
+{
+	struct lan8842_priv *priv = phydev->priv;
+
+	stats->rx_packets = priv->phy_stats.rx_packets;
+	stats->rx_errors = priv->phy_stats.rx_errors;
+	stats->tx_packets = priv->phy_stats.tx_packets;
+	stats->tx_errors = priv->phy_stats.tx_errors;
+}
+
 static struct phy_driver ksphy_driver[] = {
 {
-	.phy_id		= PHY_ID_KS8737,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KS8737),
 	.name		= "Micrel KS8737",
 	/* PHY_BASIC_FEATURES */
 	.driver_data	= &ks8737_type,
@@ -5687,8 +6365,7 @@ static struct phy_driver ksphy_driver[] = {
 	.suspend	= kszphy_suspend,
 	.resume		= kszphy_resume,
 }, {
-	.phy_id		= PHY_ID_KSZ8041,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ8041),
 	.name		= "Micrel KSZ8041",
 	/* PHY_BASIC_FEATURES */
 	.driver_data	= &ksz8041_type,
@@ -5703,8 +6380,7 @@ static struct phy_driver ksphy_driver[] = {
 	.suspend	= ksz8041_suspend,
 	.resume		= ksz8041_resume,
 }, {
-	.phy_id		= PHY_ID_KSZ8041RNLI,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ8041RNLI),
 	.name		= "Micrel KSZ8041RNLI",
 	/* PHY_BASIC_FEATURES */
 	.driver_data	= &ksz8041_type,
@@ -5747,9 +6423,8 @@ static struct phy_driver ksphy_driver[] = {
 	.suspend	= kszphy_suspend,
 	.resume		= kszphy_resume,
 }, {
-	.phy_id		= PHY_ID_KSZ8081,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ8081),
 	.name		= "Micrel KSZ8081 or KSZ8091",
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
 	.flags		= PHY_POLL_CABLE_TEST,
 	/* PHY_BASIC_FEATURES */
 	.driver_data	= &ksz8081_type,
@@ -5768,9 +6443,8 @@ static struct phy_driver ksphy_driver[] = {
 	.cable_test_start	= ksz886x_cable_test_start,
 	.cable_test_get_status	= ksz886x_cable_test_get_status,
 }, {
-	.phy_id		= PHY_ID_KSZ8061,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ8061),
 	.name		= "Micrel KSZ8061",
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
 	/* PHY_BASIC_FEATURES */
 	.probe		= kszphy_probe,
 	.config_init	= ksz8061_config_init,
@@ -5798,8 +6472,7 @@ static struct phy_driver ksphy_driver[] = {
 	.read_mmd	= genphy_read_mmd_unsupported,
 	.write_mmd	= genphy_write_mmd_unsupported,
 }, {
-	.phy_id		= PHY_ID_KSZ9031,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ9031),
 	.name		= "Micrel KSZ9031 Gigabit PHY",
 	.flags		= PHY_POLL_CABLE_TEST,
 	.driver_data	= &ksz9021_type,
@@ -5819,8 +6492,7 @@ static struct phy_driver ksphy_driver[] = {
 	.cable_test_get_status	= ksz9x31_cable_test_get_status,
 	.set_loopback	= ksz9031_set_loopback,
 }, {
-	.phy_id		= PHY_ID_LAN8814,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_LAN8814),
 	.name		= "Microchip INDY Gigabit Quad PHY",
 	.flags          = PHY_POLL_CABLE_TEST,
 	.config_init	= lan8814_config_init,
@@ -5838,8 +6510,7 @@ static struct phy_driver ksphy_driver[] = {
 	.cable_test_start	= lan8814_cable_test_start,
 	.cable_test_get_status	= ksz886x_cable_test_get_status,
 }, {
-	.phy_id		= PHY_ID_LAN8804,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_LAN8804),
 	.name		= "Microchip LAN966X Gigabit PHY",
 	.config_init	= lan8804_config_init,
 	.driver_data	= &ksz9021_type,
@@ -5854,8 +6525,7 @@ static struct phy_driver ksphy_driver[] = {
 	.config_intr	= lan8804_config_intr,
 	.handle_interrupt = lan8804_handle_interrupt,
 }, {
-	.phy_id		= PHY_ID_LAN8841,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_LAN8841),
 	.name		= "Microchip LAN8841 Gigabit PHY",
 	.flags		= PHY_POLL_CABLE_TEST,
 	.driver_data	= &lan8841_type,
@@ -5872,8 +6542,24 @@ static struct phy_driver ksphy_driver[] = {
 	.cable_test_start	= lan8814_cable_test_start,
 	.cable_test_get_status	= ksz886x_cable_test_get_status,
 }, {
-	.phy_id		= PHY_ID_KSZ9131,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_LAN8842),
+	.name		= "Microchip LAN8842 Gigabit PHY",
+	.flags		= PHY_POLL_CABLE_TEST,
+	.driver_data	= &lan8814_type,
+	.probe		= lan8842_probe,
+	.config_init	= lan8842_config_init,
+	.config_intr	= lan8842_config_intr,
+	.inband_caps	= lan8842_inband_caps,
+	.config_inband	= lan8842_config_inband,
+	.handle_interrupt = lan8842_handle_interrupt,
+	.get_phy_stats	= lan8842_get_phy_stats,
+	.update_stats	= lan8842_update_stats,
+	.get_tunable	= lan8842_get_tunable,
+	.set_tunable	= lan8842_set_tunable,
+	.cable_test_start	= lan8814_cable_test_start,
+	.cable_test_get_status	= ksz886x_cable_test_get_status,
+}, {
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ9131),
 	.name		= "Microchip KSZ9131 Gigabit PHY",
 	/* PHY_GBIT_FEATURES */
 	.flags		= PHY_POLL_CABLE_TEST,
@@ -5894,8 +6580,7 @@ static struct phy_driver ksphy_driver[] = {
 	.cable_test_get_status	= ksz9x31_cable_test_get_status,
 	.get_features	= ksz9477_get_features,
 }, {
-	.phy_id		= PHY_ID_KSZ8873MLL,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ8873MLL),
 	.name		= "Micrel KSZ8873MLL Switch",
 	/* PHY_BASIC_FEATURES */
 	.config_init	= kszphy_config_init,
@@ -5904,8 +6589,7 @@ static struct phy_driver ksphy_driver[] = {
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
 }, {
-	.phy_id		= PHY_ID_KSZ886X,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ886X),
 	.name		= "Micrel KSZ8851 Ethernet MAC or KSZ886X Switch",
 	.driver_data	= &ksz886x_type,
 	/* PHY_BASIC_FEATURES */
@@ -5925,8 +6609,7 @@ static struct phy_driver ksphy_driver[] = {
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
 }, {
-	.phy_id		= PHY_ID_KSZ9477,
-	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	PHY_ID_MATCH_MODEL(PHY_ID_KSZ9477),
 	.name		= "Microchip KSZ9477",
 	.probe		= kszphy_probe,
 	/* PHY_GBIT_FEATURES */
@@ -5953,22 +6636,24 @@ MODULE_LICENSE("GPL");
 
 static const struct mdio_device_id __maybe_unused micrel_tbl[] = {
 	{ PHY_ID_KSZ9021, 0x000ffffe },
-	{ PHY_ID_KSZ9031, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ9131, MICREL_PHY_ID_MASK },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ9031) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ9131) },
 	{ PHY_ID_KSZ8001, 0x00fffffc },
-	{ PHY_ID_KS8737, MICREL_PHY_ID_MASK },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KS8737) },
 	{ PHY_ID_KSZ8021, 0x00ffffff },
 	{ PHY_ID_KSZ8031, 0x00ffffff },
-	{ PHY_ID_KSZ8041, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ8051, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ8061, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ8081, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ8873MLL, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ886X, MICREL_PHY_ID_MASK },
-	{ PHY_ID_KSZ9477, MICREL_PHY_ID_MASK },
-	{ PHY_ID_LAN8814, MICREL_PHY_ID_MASK },
-	{ PHY_ID_LAN8804, MICREL_PHY_ID_MASK },
-	{ PHY_ID_LAN8841, MICREL_PHY_ID_MASK },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8041) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8041RNLI) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8051) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8061) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8081) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ8873MLL) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ886X) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_KSZ9477) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_LAN8814) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_LAN8804) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_LAN8841) },
+	{ PHY_ID_MATCH_MODEL(PHY_ID_LAN8842) },
 	{ }
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/motorcomm.c linux-libre-6.18-gnu/drivers/net/phy/motorcomm.c
index 0e91f5d1a4fd..a3593e663059 100644
--- linux-libre-6.17-gnu/drivers/net/phy/motorcomm.c
+++ linux-libre-6.18-gnu/drivers/net/phy/motorcomm.c
@@ -213,6 +213,20 @@
 #define YT8521_RC1R_RGMII_2_100_NS		14
 #define YT8521_RC1R_RGMII_2_250_NS		15
 
+/* LED CONFIG */
+#define YT8521_MAX_LEDS				3
+#define YT8521_LED0_CFG_REG			0xA00C
+#define YT8521_LED1_CFG_REG			0xA00D
+#define YT8521_LED2_CFG_REG			0xA00E
+#define YT8521_LED_ACT_BLK_IND			BIT(13)
+#define YT8521_LED_FDX_ON_EN			BIT(12)
+#define YT8521_LED_HDX_ON_EN			BIT(11)
+#define YT8521_LED_TXACT_BLK_EN			BIT(10)
+#define YT8521_LED_RXACT_BLK_EN			BIT(9)
+#define YT8521_LED_1000_ON_EN			BIT(6)
+#define YT8521_LED_100_ON_EN			BIT(5)
+#define YT8521_LED_10_ON_EN			BIT(4)
+
 #define YTPHY_MISC_CONFIG_REG			0xA006
 #define YTPHY_MCR_FIBER_SPEED_MASK		BIT(0)
 #define YTPHY_MCR_FIBER_1000BX			(0x1 << 0)
@@ -1681,6 +1695,106 @@ err_restore_page:
 	return phy_restore_page(phydev, old_page, ret);
 }
 
+static const unsigned long supported_trgs = (BIT(TRIGGER_NETDEV_FULL_DUPLEX) |
+					     BIT(TRIGGER_NETDEV_HALF_DUPLEX) |
+					     BIT(TRIGGER_NETDEV_LINK)        |
+					     BIT(TRIGGER_NETDEV_LINK_10)     |
+					     BIT(TRIGGER_NETDEV_LINK_100)    |
+					     BIT(TRIGGER_NETDEV_LINK_1000)   |
+					     BIT(TRIGGER_NETDEV_RX)          |
+					     BIT(TRIGGER_NETDEV_TX));
+
+static int yt8521_led_hw_is_supported(struct phy_device *phydev, u8 index,
+				      unsigned long rules)
+{
+	if (index >= YT8521_MAX_LEDS)
+		return -EINVAL;
+
+	/* All combinations of the supported triggers are allowed */
+	if (rules & ~supported_trgs)
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+static int yt8521_led_hw_control_set(struct phy_device *phydev, u8 index,
+				     unsigned long rules)
+{
+	u16 val = 0;
+
+	if (index >= YT8521_MAX_LEDS)
+		return -EINVAL;
+
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules)) {
+		val |= YT8521_LED_10_ON_EN;
+		val |= YT8521_LED_100_ON_EN;
+		val |= YT8521_LED_1000_ON_EN;
+	}
+
+	if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+		val |= YT8521_LED_10_ON_EN;
+
+	if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+		val |= YT8521_LED_100_ON_EN;
+
+	if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+		val |= YT8521_LED_1000_ON_EN;
+
+	if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
+		val |= YT8521_LED_HDX_ON_EN;
+
+	if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
+		val |= YT8521_LED_FDX_ON_EN;
+
+	if (test_bit(TRIGGER_NETDEV_TX, &rules) ||
+	    test_bit(TRIGGER_NETDEV_RX, &rules))
+		val |= YT8521_LED_ACT_BLK_IND;
+
+	if (test_bit(TRIGGER_NETDEV_TX, &rules))
+		val |= YT8521_LED_TXACT_BLK_EN;
+
+	if (test_bit(TRIGGER_NETDEV_RX, &rules))
+		val |= YT8521_LED_RXACT_BLK_EN;
+
+	return ytphy_write_ext(phydev, YT8521_LED0_CFG_REG + index, val);
+}
+
+static int yt8521_led_hw_control_get(struct phy_device *phydev, u8 index,
+				     unsigned long *rules)
+{
+	int val;
+
+	if (index >= YT8521_MAX_LEDS)
+		return -EINVAL;
+
+	val = ytphy_read_ext(phydev, YT8521_LED0_CFG_REG + index);
+	if (val < 0)
+		return val;
+
+	if (val & YT8521_LED_TXACT_BLK_EN || val & YT8521_LED_ACT_BLK_IND)
+		__set_bit(TRIGGER_NETDEV_TX, rules);
+
+	if (val & YT8521_LED_RXACT_BLK_EN || val & YT8521_LED_ACT_BLK_IND)
+		__set_bit(TRIGGER_NETDEV_RX, rules);
+
+	if (val & YT8521_LED_FDX_ON_EN)
+		__set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
+
+	if (val & YT8521_LED_HDX_ON_EN)
+		__set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
+
+	if (val & YT8521_LED_1000_ON_EN)
+		__set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+
+	if (val & YT8521_LED_100_ON_EN)
+		__set_bit(TRIGGER_NETDEV_LINK_100, rules);
+
+	if (val & YT8521_LED_10_ON_EN)
+		__set_bit(TRIGGER_NETDEV_LINK_10, rules);
+
+	return 0;
+}
+
 static int yt8531_config_init(struct phy_device *phydev)
 {
 	struct device_node *node = phydev->mdio.dev.of_node;
@@ -2920,6 +3034,9 @@ static struct phy_driver motorcomm_phy_drvs[] = {
 		.soft_reset	= yt8521_soft_reset,
 		.suspend	= yt8521_suspend,
 		.resume		= yt8521_resume,
+		.led_hw_is_supported = yt8521_led_hw_is_supported,
+		.led_hw_control_set = yt8521_led_hw_control_set,
+		.led_hw_control_get = yt8521_led_hw_control_get,
 	},
 	{
 		PHY_ID_MATCH_EXACT(PHY_ID_YT8531),
diff --git linux-libre-6.17-gnu/drivers/net/phy/mscc/mscc.h linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc.h
index 85dae9e9fdd6..086a426c7d3d 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mscc/mscc.h
+++ linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc.h
@@ -196,6 +196,9 @@ enum rgmii_clock_delay {
 #define MSCC_PHY_EXTENDED_INT_MS_EGR	  BIT(9)
 
 /* Extended Page 3 Registers */
+#define MSCC_PHY_SERDES_PCS_CTRL	  16
+#define MSCC_PHY_SERDES_ANEG		  BIT(7)
+
 #define MSCC_PHY_SERDES_TX_VALID_CNT	  21
 #define MSCC_PHY_SERDES_TX_CRC_ERR_CNT	  22
 #define MSCC_PHY_SERDES_RX_VALID_CNT	  28
diff --git linux-libre-6.17-gnu/drivers/net/phy/mscc/mscc_main.c linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc_main.c
index 91b5b71d8ac9..e5e4bf0476c5 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mscc/mscc_main.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mscc/mscc_main.c
@@ -2202,6 +2202,28 @@ static int vsc85xx_read_status(struct phy_device *phydev)
 	return genphy_read_status(phydev);
 }
 
+static unsigned int vsc85xx_inband_caps(struct phy_device *phydev,
+					phy_interface_t interface)
+{
+	if (interface != PHY_INTERFACE_MODE_SGMII &&
+	    interface != PHY_INTERFACE_MODE_QSGMII)
+		return 0;
+
+	return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE;
+}
+
+static int vsc85xx_config_inband(struct phy_device *phydev, unsigned int modes)
+{
+	u16 reg_val = 0;
+
+	if (modes == LINK_INBAND_ENABLE)
+		reg_val = MSCC_PHY_SERDES_ANEG;
+
+	return phy_modify_paged(phydev, MSCC_PHY_PAGE_EXTENDED_3,
+				MSCC_PHY_SERDES_PCS_CTRL, MSCC_PHY_SERDES_ANEG,
+				reg_val);
+}
+
 static int vsc8514_probe(struct phy_device *phydev)
 {
 	struct vsc8531_private *vsc8531;
@@ -2414,6 +2436,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8514,
@@ -2437,6 +2461,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8530,
@@ -2557,6 +2583,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC856X,
@@ -2579,6 +2607,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8572,
@@ -2605,6 +2635,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8574,
@@ -2631,6 +2663,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8575,
@@ -2655,6 +2689,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8582,
@@ -2679,6 +2715,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_sset_count = &vsc85xx_get_sset_count,
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 },
 {
 	.phy_id		= PHY_ID_VSC8584,
@@ -2704,6 +2742,8 @@ static struct phy_driver vsc85xx_driver[] = {
 	.get_strings    = &vsc85xx_get_strings,
 	.get_stats      = &vsc85xx_get_stats,
 	.link_change_notify = &vsc85xx_link_change_notify,
+	.inband_caps    = vsc85xx_inband_caps,
+	.config_inband  = vsc85xx_config_inband,
 }
 
 };
diff --git linux-libre-6.17-gnu/drivers/net/phy/mxl-86110.c linux-libre-6.18-gnu/drivers/net/phy/mxl-86110.c
index ff2a3a22bd5b..e5d137a37a1d 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mxl-86110.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mxl-86110.c
@@ -15,6 +15,7 @@
 
 /* PHY ID */
 #define PHY_ID_MXL86110		0xc1335580
+#define PHY_ID_MXL86111		0xc1335588
 
 /* required to access extended registers */
 #define MXL86110_EXTD_REG_ADDR_OFFSET			0x1E
@@ -22,7 +23,15 @@
 #define PHY_IRQ_ENABLE_REG				0x12
 #define PHY_IRQ_ENABLE_REG_WOL				BIT(6)
 
-/* SyncE Configuration Register - COM_EXT SYNCE_CFG */
+/* different pages for EXTD access for MXL86111 */
+/* SerDes/PHY Control Access Register - COM_EXT_SMI_SDS_PHY */
+#define MXL86111_EXT_SMI_SDS_PHY_REG			0xA000
+#define MXL86111_EXT_SMI_SDS_PHYSPACE_MASK		BIT(1)
+#define MXL86111_EXT_SMI_SDS_PHYFIBER_SPACE		(0x1 << 1)
+#define MXL86111_EXT_SMI_SDS_PHYUTP_SPACE		(0x0 << 1)
+#define MXL86111_EXT_SMI_SDS_PHY_AUTO			0xff
+
+/* SyncE Configuration Register - COM_EXT_SYNCE_CFG */
 #define MXL86110_EXT_SYNCE_CFG_REG			0xA012
 #define MXL86110_EXT_SYNCE_CFG_CLK_FRE_SEL		BIT(4)
 #define MXL86110_EXT_SYNCE_CFG_EN_SYNC_E_DURING_LNKDN	BIT(5)
@@ -71,6 +80,11 @@
 
 #define MXL86110_MAX_LEDS	3
 /* LED registers and defines */
+#define MXL86110_COM_EXT_LED_GEN_CFG			0xA00B
+# define MXL86110_COM_EXT_LED_GEN_CFG_LFM(x)		((BIT(0) | BIT(1)) << (3 * (x)))
+#  define MXL86110_COM_EXT_LED_GEN_CFG_LFME(x)		(BIT(0) << (3 * (x)))
+# define MXL86110_COM_EXT_LED_GEN_CFG_LFE(x)		(BIT(2) << (3 * (x)))
+
 #define MXL86110_LED0_CFG_REG 0xA00C
 #define MXL86110_LED1_CFG_REG 0xA00D
 #define MXL86110_LED2_CFG_REG 0xA00E
@@ -110,9 +124,67 @@
 
 /* Chip Configuration Register - COM_EXT_CHIP_CFG */
 #define MXL86110_EXT_CHIP_CFG_REG			0xA001
+#define MXL86111_EXT_CHIP_CFG_MODE_SEL_MASK		GENMASK(2, 0)
+#define MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_RGMII		0
+#define MXL86111_EXT_CHIP_CFG_MODE_FIBER_TO_RGMII	1
+#define MXL86111_EXT_CHIP_CFG_MODE_UTP_FIBER_TO_RGMII	2
+#define MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_SGMII		3
+#define MXL86111_EXT_CHIP_CFG_MODE_SGPHY_TO_RGMAC	4
+#define MXL86111_EXT_CHIP_CFG_MODE_SGMAC_TO_RGPHY	5
+#define MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_FIBER_AUTO	6
+#define MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_FIBER_FORCE	7
+
+#define MXL86111_EXT_CHIP_CFG_CLDO_MASK			GENMASK(5, 4)
+#define MXL86111_EXT_CHIP_CFG_CLDO_3V3			0
+#define MXL86111_EXT_CHIP_CFG_CLDO_2V5			1
+#define MXL86111_EXT_CHIP_CFG_CLDO_1V8_2		2
+#define MXL86111_EXT_CHIP_CFG_CLDO_1V8_3		3
+#define MXL86111_EXT_CHIP_CFG_CLDO_SHIFT		4
+#define MXL86111_EXT_CHIP_CFG_ELDO			BIT(6)
 #define MXL86110_EXT_CHIP_CFG_RXDLY_ENABLE		BIT(8)
 #define MXL86110_EXT_CHIP_CFG_SW_RST_N_MODE		BIT(15)
 
+/* Specific Status Register - PHY_STAT */
+#define MXL86111_PHY_STAT_REG				0x11
+#define MXL86111_PHY_STAT_SPEED_MASK			GENMASK(15, 14)
+#define MXL86111_PHY_STAT_SPEED_OFFSET			14
+#define MXL86111_PHY_STAT_SPEED_10M			0x0
+#define MXL86111_PHY_STAT_SPEED_100M			0x1
+#define MXL86111_PHY_STAT_SPEED_1000M			0x2
+#define MXL86111_PHY_STAT_DPX_OFFSET			13
+#define MXL86111_PHY_STAT_DPX				BIT(13)
+#define MXL86111_PHY_STAT_LSRT				BIT(10)
+
+/* 3 phy reg page modes,auto mode combines utp and fiber mode*/
+#define MXL86111_MODE_FIBER				0x1
+#define MXL86111_MODE_UTP				0x2
+#define MXL86111_MODE_AUTO				0x3
+
+/* FIBER Auto-Negotiation link partner ability - SDS_AN_LPA */
+#define MXL86111_SDS_AN_LPA_PAUSE			(0x3 << 7)
+#define MXL86111_SDS_AN_LPA_ASYM_PAUSE			(0x2 << 7)
+
+/* Miscellaneous Control Register - COM_EXT _MISC_CFG */
+#define MXL86111_EXT_MISC_CONFIG_REG			0xa006
+#define MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL		BIT(0)
+#define MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL_1000BX	(0x1 << 0)
+#define MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL_100BX	(0x0 << 0)
+
+/* Phy fiber Link timer cfg2 Register - EXT_SDS_LINK_TIMER_CFG2 */
+#define MXL86111_EXT_SDS_LINK_TIMER_CFG2_REG		0xA5
+#define MXL86111_EXT_SDS_LINK_TIMER_CFG2_EN_AUTOSEN	BIT(15)
+
+/* default values of PHY register, required for Dual Media mode */
+#define MII_BMSR_DEFAULT_VAL		0x7949
+#define MII_ESTATUS_DEFAULT_VAL		0x2000
+
+/* Timeout in ms for PHY SW reset check in STD_CTRL/SDS_CTRL */
+#define BMCR_RESET_TIMEOUT		500
+
+/* PL P1 requires optimized RGMII timing for 1.8V RGMII voltage
+ */
+#define MXL86111_PL_P1				0x500
+
 /**
  * __mxl86110_write_extended_reg() - write to a PHY's extended register
  * @phydev: pointer to the PHY device structure
@@ -235,6 +307,29 @@ static int mxl86110_read_extended_reg(struct phy_device *phydev, u16 regnum)
 	return ret;
 }
 
+/**
+ * mxl86110_modify_extended_reg() - modify bits of a PHY's extended register
+ * @phydev: pointer to the PHY device structure
+ * @regnum: register number to write
+ * @mask: bit mask of bits to clear
+ * @set: bit mask of bits to set
+ *
+ * Note: register value = (old register value & ~mask) | set.
+ *
+ * Return: 0 or negative error code
+ */
+static int mxl86110_modify_extended_reg(struct phy_device *phydev,
+					u16 regnum, u16 mask, u16 set)
+{
+	int ret;
+
+	phy_lock_mdio_bus(phydev);
+	ret = __mxl86110_modify_extended_reg(phydev, regnum, mask, set);
+	phy_unlock_mdio_bus(phydev);
+
+	return ret;
+}
+
 /**
  * mxl86110_get_wol() - report if wake-on-lan is enabled
  * @phydev: pointer to the phy_device
@@ -394,6 +489,7 @@ static int mxl86110_led_hw_control_set(struct phy_device *phydev, u8 index,
 				       unsigned long rules)
 {
 	u16 val = 0;
+	int ret;
 
 	if (index >= MXL86110_MAX_LEDS)
 		return -EINVAL;
@@ -423,8 +519,43 @@ static int mxl86110_led_hw_control_set(struct phy_device *phydev, u8 index,
 	    rules & BIT(TRIGGER_NETDEV_RX))
 		val |= MXL86110_LEDX_CFG_BLINK;
 
-	return mxl86110_write_extended_reg(phydev,
+	ret = mxl86110_write_extended_reg(phydev,
 					  MXL86110_LED0_CFG_REG + index, val);
+	if (ret)
+		return ret;
+
+	/* clear manual control bit */
+	ret = mxl86110_modify_extended_reg(phydev,
+					   MXL86110_COM_EXT_LED_GEN_CFG,
+					   MXL86110_COM_EXT_LED_GEN_CFG_LFE(index),
+					   0);
+
+	return ret;
+}
+
+static int mxl86110_led_brightness_set(struct phy_device *phydev,
+				       u8 index, enum led_brightness value)
+{
+	u16 mask, set;
+	int ret;
+
+	if (index >= MXL86110_MAX_LEDS)
+		return -EINVAL;
+
+	/* force manual control */
+	set = MXL86110_COM_EXT_LED_GEN_CFG_LFE(index);
+	/* clear previous force mode */
+	mask = MXL86110_COM_EXT_LED_GEN_CFG_LFM(index);
+
+	/* force LED to be permanently on */
+	if (value != LED_OFF)
+		set |= MXL86110_COM_EXT_LED_GEN_CFG_LFME(index);
+
+	ret = mxl86110_modify_extended_reg(phydev,
+					   MXL86110_COM_EXT_LED_GEN_CFG,
+					   mask, set);
+
+	return ret;
 }
 
 /**
@@ -521,22 +652,15 @@ static int mxl86110_enable_led_activity_blink(struct phy_device *phydev)
 }
 
 /**
- * mxl86110_config_init() - initialize the PHY
+ * mxl86110_config_rgmii_delay() - configure RGMII delays
  * @phydev: pointer to the phy_device
  *
  * Return: 0 or negative errno code
  */
-static int mxl86110_config_init(struct phy_device *phydev)
+static int mxl86110_config_rgmii_delay(struct phy_device *phydev)
 {
-	u16 val = 0;
 	int ret;
-
-	phy_lock_mdio_bus(phydev);
-
-	/* configure syncE / clk output */
-	ret = mxl86110_synce_clk_cfg(phydev);
-	if (ret < 0)
-		goto out;
+	u16 val;
 
 	switch (phydev->interface) {
 	case PHY_INTERFACE_MODE_RGMII:
@@ -578,6 +702,31 @@ static int mxl86110_config_init(struct phy_device *phydev)
 	if (ret < 0)
 		goto out;
 
+out:
+	return ret;
+}
+
+/**
+ * mxl86110_config_init() - initialize the MXL86110 PHY
+ * @phydev: pointer to the phy_device
+ *
+ * Return: 0 or negative errno code
+ */
+static int mxl86110_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	phy_lock_mdio_bus(phydev);
+
+	/* configure syncE / clk output */
+	ret = mxl86110_synce_clk_cfg(phydev);
+	if (ret < 0)
+		goto out;
+
+	ret = mxl86110_config_rgmii_delay(phydev);
+	if (ret < 0)
+		goto out;
+
 	ret = mxl86110_enable_led_activity_blink(phydev);
 	if (ret < 0)
 		goto out;
@@ -589,6 +738,201 @@ out:
 	return ret;
 }
 
+/**
+ * mxl86111_probe() - validate bootstrap chip config and set UTP page
+ * @phydev: pointer to the phy_device
+ *
+ * Return: 0 or negative errno code
+ */
+static int mxl86111_probe(struct phy_device *phydev)
+{
+	int chip_config;
+	u16 reg_page;
+	int ret;
+
+	chip_config = mxl86110_read_extended_reg(phydev, MXL86110_EXT_CHIP_CFG_REG);
+	if (chip_config < 0)
+		return chip_config;
+
+	switch (chip_config & MXL86111_EXT_CHIP_CFG_MODE_SEL_MASK) {
+	case MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_SGMII:
+	case MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_RGMII:
+		phydev->port = PORT_TP;
+		reg_page = MXL86111_EXT_SMI_SDS_PHYUTP_SPACE;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	ret = mxl86110_write_extended_reg(phydev,
+					  MXL86111_EXT_SMI_SDS_PHY_REG,
+					  reg_page);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+/**
+ * mxl86111_config_init() - initialize the MXL86111 PHY
+ * @phydev: pointer to the phy_device
+ *
+ * Return: 0 or negative errno code
+ */
+static int mxl86111_config_init(struct phy_device *phydev)
+{
+	int ret;
+
+	phy_lock_mdio_bus(phydev);
+
+	/* configure syncE / clk output */
+	ret = mxl86110_synce_clk_cfg(phydev);
+	if (ret < 0)
+		goto out;
+
+	switch (phydev->interface) {
+	case PHY_INTERFACE_MODE_100BASEX:
+		ret = __mxl86110_modify_extended_reg(phydev,
+						     MXL86111_EXT_MISC_CONFIG_REG,
+						     MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL,
+						     MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL_100BX);
+		if (ret < 0)
+			goto out;
+		break;
+	case PHY_INTERFACE_MODE_1000BASEX:
+	case PHY_INTERFACE_MODE_SGMII:
+		ret = __mxl86110_modify_extended_reg(phydev,
+						     MXL86111_EXT_MISC_CONFIG_REG,
+						     MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL,
+						     MXL86111_EXT_MISC_CONFIG_FIB_SPEED_SEL_1000BX);
+		if (ret < 0)
+			goto out;
+		break;
+	default:
+		/* RGMII modes */
+		ret = mxl86110_config_rgmii_delay(phydev);
+		if (ret < 0)
+			goto out;
+		ret = __mxl86110_modify_extended_reg(phydev, MXL86110_EXT_RGMII_CFG1_REG,
+						     MXL86110_EXT_RGMII_CFG1_FULL_MASK, ret);
+
+		/* PL P1 requires optimized RGMII timing for 1.8V RGMII voltage
+		 */
+		ret = __mxl86110_read_extended_reg(phydev, 0xf);
+		if (ret < 0)
+			goto out;
+
+		if (ret == MXL86111_PL_P1) {
+			ret = __mxl86110_read_extended_reg(phydev, MXL86110_EXT_CHIP_CFG_REG);
+			if (ret < 0)
+				goto out;
+
+			/* check if LDO is in 1.8V mode */
+			switch (FIELD_GET(MXL86111_EXT_CHIP_CFG_CLDO_MASK, ret)) {
+			case MXL86111_EXT_CHIP_CFG_CLDO_1V8_3:
+			case MXL86111_EXT_CHIP_CFG_CLDO_1V8_2:
+				ret = __mxl86110_write_extended_reg(phydev, 0xa010, 0xabff);
+				if (ret < 0)
+					goto out;
+				break;
+			default:
+				break;
+			}
+		}
+		break;
+	}
+
+	ret = mxl86110_enable_led_activity_blink(phydev);
+	if (ret < 0)
+		goto out;
+
+	ret = mxl86110_broadcast_cfg(phydev);
+out:
+	phy_unlock_mdio_bus(phydev);
+
+	return ret;
+}
+
+/**
+ * mxl86111_read_page() - read reg page
+ * @phydev: pointer to the phy_device
+ *
+ * Return: current reg space of mxl86111 or negative errno code
+ */
+static int mxl86111_read_page(struct phy_device *phydev)
+{
+	int page;
+
+	page = __mxl86110_read_extended_reg(phydev, MXL86111_EXT_SMI_SDS_PHY_REG);
+	if (page < 0)
+		return page;
+
+	return page & MXL86111_EXT_SMI_SDS_PHYSPACE_MASK;
+};
+
+/**
+ * mxl86111_write_page() - Set reg page
+ * @phydev: pointer to the phy_device
+ * @page: The reg page to set
+ *
+ * Return: 0 or negative errno code
+ */
+static int mxl86111_write_page(struct phy_device *phydev, int page)
+{
+	return __mxl86110_modify_extended_reg(phydev, MXL86111_EXT_SMI_SDS_PHY_REG,
+					      MXL86111_EXT_SMI_SDS_PHYSPACE_MASK, page);
+};
+
+static int mxl86111_config_inband(struct phy_device *phydev, unsigned int modes)
+{
+	int ret;
+
+	ret = phy_modify_paged(phydev, MXL86111_EXT_SMI_SDS_PHYFIBER_SPACE,
+			       MII_BMCR, BMCR_ANENABLE,
+			       (modes == LINK_INBAND_DISABLE) ? 0 : BMCR_ANENABLE);
+	if (ret < 0)
+		goto out;
+
+	phy_lock_mdio_bus(phydev);
+
+	ret = __mxl86110_modify_extended_reg(phydev, MXL86111_EXT_SDS_LINK_TIMER_CFG2_REG,
+					     MXL86111_EXT_SDS_LINK_TIMER_CFG2_EN_AUTOSEN,
+					     (modes == LINK_INBAND_DISABLE) ? 0 :
+					     MXL86111_EXT_SDS_LINK_TIMER_CFG2_EN_AUTOSEN);
+	if (ret < 0)
+		goto out;
+
+	ret = __mxl86110_modify_extended_reg(phydev, MXL86110_EXT_CHIP_CFG_REG,
+					     MXL86110_EXT_CHIP_CFG_SW_RST_N_MODE, 0);
+	if (ret < 0)
+		goto out;
+
+	/* For fiber forced mode, power down/up to re-aneg */
+	if (modes != LINK_INBAND_DISABLE) {
+		__phy_modify(phydev, MII_BMCR, 0, BMCR_PDOWN);
+		usleep_range(1000, 1050);
+		__phy_modify(phydev, MII_BMCR, BMCR_PDOWN, 0);
+	}
+
+out:
+	phy_unlock_mdio_bus(phydev);
+
+	return ret;
+}
+
+static unsigned int mxl86111_inband_caps(struct phy_device *phydev,
+					 phy_interface_t interface)
+{
+	switch (interface) {
+	case PHY_INTERFACE_MODE_100BASEX:
+	case PHY_INTERFACE_MODE_1000BASEX:
+	case PHY_INTERFACE_MODE_SGMII:
+		return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE;
+	default:
+		return 0;
+	}
+}
+
 static struct phy_driver mxl_phy_drvs[] = {
 	{
 		PHY_ID_MATCH_EXACT(PHY_ID_MXL86110),
@@ -596,9 +940,26 @@ static struct phy_driver mxl_phy_drvs[] = {
 		.config_init		= mxl86110_config_init,
 		.get_wol		= mxl86110_get_wol,
 		.set_wol		= mxl86110_set_wol,
+		.led_brightness_set	= mxl86110_led_brightness_set,
+		.led_hw_is_supported	= mxl86110_led_hw_is_supported,
+		.led_hw_control_get	= mxl86110_led_hw_control_get,
+		.led_hw_control_set	= mxl86110_led_hw_control_set,
+	},
+	{
+		PHY_ID_MATCH_EXACT(PHY_ID_MXL86111),
+		.name			= "MXL86111 Gigabit Ethernet",
+		.probe			= mxl86111_probe,
+		.config_init		= mxl86111_config_init,
+		.get_wol		= mxl86110_get_wol,
+		.set_wol		= mxl86110_set_wol,
+		.inband_caps		= mxl86111_inband_caps,
+		.config_inband		= mxl86111_config_inband,
+		.read_page		= mxl86111_read_page,
+		.write_page		= mxl86111_write_page,
+		.led_brightness_set	= mxl86110_led_brightness_set,
 		.led_hw_is_supported	= mxl86110_led_hw_is_supported,
-		.led_hw_control_get     = mxl86110_led_hw_control_get,
-		.led_hw_control_set     = mxl86110_led_hw_control_set,
+		.led_hw_control_get	= mxl86110_led_hw_control_get,
+		.led_hw_control_set	= mxl86110_led_hw_control_set,
 	},
 };
 
@@ -606,11 +967,12 @@ module_phy_driver(mxl_phy_drvs);
 
 static const struct mdio_device_id __maybe_unused mxl_tbl[] = {
 	{ PHY_ID_MATCH_EXACT(PHY_ID_MXL86110) },
+	{ PHY_ID_MATCH_EXACT(PHY_ID_MXL86111) },
 	{  }
 };
 
 MODULE_DEVICE_TABLE(mdio, mxl_tbl);
 
-MODULE_DESCRIPTION("MaxLinear MXL86110 PHY driver");
+MODULE_DESCRIPTION("MaxLinear MXL86110/MXL86111 PHY driver");
 MODULE_AUTHOR("Stefano Radaelli");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/phy/mxl-gpy.c linux-libre-6.18-gnu/drivers/net/phy/mxl-gpy.c
index 0c8dc16ee7bd..2a873f791733 100644
--- linux-libre-6.17-gnu/drivers/net/phy/mxl-gpy.c
+++ linux-libre-6.18-gnu/drivers/net/phy/mxl-gpy.c
@@ -540,7 +540,7 @@ static int gpy_update_interface(struct phy_device *phydev)
 	/* Interface mode is fixed for USXGMII and integrated PHY */
 	if (phydev->interface == PHY_INTERFACE_MODE_USXGMII ||
 	    phydev->interface == PHY_INTERFACE_MODE_INTERNAL)
-		return -EINVAL;
+		return 0;
 
 	/* Automatically switch SERDES interface between SGMII and 2500-BaseX
 	 * according to speed. Disable ANEG in 2500-BaseX mode.
@@ -578,13 +578,7 @@ static int gpy_update_interface(struct phy_device *phydev)
 		break;
 	}
 
-	if (phydev->speed == SPEED_2500 || phydev->speed == SPEED_1000) {
-		ret = genphy_read_master_slave(phydev);
-		if (ret < 0)
-			return ret;
-	}
-
-	return gpy_update_mdix(phydev);
+	return 0;
 }
 
 static int gpy_read_status(struct phy_device *phydev)
@@ -639,6 +633,16 @@ static int gpy_read_status(struct phy_device *phydev)
 		ret = gpy_update_interface(phydev);
 		if (ret < 0)
 			return ret;
+
+		if (phydev->speed == SPEED_2500 || phydev->speed == SPEED_1000) {
+			ret = genphy_read_master_slave(phydev);
+			if (ret < 0)
+				return ret;
+		}
+
+		ret = gpy_update_mdix(phydev);
+		if (ret < 0)
+			return ret;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/phy/nxp-c45-tja11xx-macsec.c linux-libre-6.18-gnu/drivers/net/phy/nxp-c45-tja11xx-macsec.c
index 550ef08970f4..fc897ba79b03 100644
--- linux-libre-6.17-gnu/drivers/net/phy/nxp-c45-tja11xx-macsec.c
+++ linux-libre-6.18-gnu/drivers/net/phy/nxp-c45-tja11xx-macsec.c
@@ -926,7 +926,6 @@ static int nxp_c45_mdo_dev_open(struct macsec_context *ctx)
 	struct phy_device *phydev = ctx->phydev;
 	struct nxp_c45_phy *priv = phydev->priv;
 	struct nxp_c45_secy *phy_secy;
-	int any_bit_set;
 
 	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
 	if (IS_ERR(phy_secy))
@@ -939,8 +938,7 @@ static int nxp_c45_mdo_dev_open(struct macsec_context *ctx)
 	if (phy_secy->rx_sc)
 		nxp_c45_rx_sc_en(phydev, phy_secy->rx_sc, true);
 
-	any_bit_set = find_first_bit(priv->macsec->secy_bitmap, TX_SC_MAX);
-	if (any_bit_set == TX_SC_MAX)
+	if (bitmap_empty(priv->macsec->secy_bitmap, TX_SC_MAX))
 		nxp_c45_macsec_en(phydev, true);
 
 	set_bit(phy_secy->secy_id, priv->macsec->secy_bitmap);
@@ -953,7 +951,6 @@ static int nxp_c45_mdo_dev_stop(struct macsec_context *ctx)
 	struct phy_device *phydev = ctx->phydev;
 	struct nxp_c45_phy *priv = phydev->priv;
 	struct nxp_c45_secy *phy_secy;
-	int any_bit_set;
 
 	phy_secy = nxp_c45_find_secy(&priv->macsec->secy_list, ctx->secy->sci);
 	if (IS_ERR(phy_secy))
@@ -967,8 +964,7 @@ static int nxp_c45_mdo_dev_stop(struct macsec_context *ctx)
 	nxp_c45_set_rx_sc0_impl(phydev, false);
 
 	clear_bit(phy_secy->secy_id, priv->macsec->secy_bitmap);
-	any_bit_set = find_first_bit(priv->macsec->secy_bitmap, TX_SC_MAX);
-	if (any_bit_set == TX_SC_MAX)
+	if (bitmap_empty(priv->macsec->secy_bitmap, TX_SC_MAX))
 		nxp_c45_macsec_en(phydev, false);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/phy/phy-caps.h linux-libre-6.18-gnu/drivers/net/phy/phy-caps.h
index 157759966650..b7f0c6a3037a 100644
--- linux-libre-6.17-gnu/drivers/net/phy/phy-caps.h
+++ linux-libre-6.18-gnu/drivers/net/phy/phy-caps.h
@@ -41,7 +41,7 @@ struct link_capabilities {
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(linkmodes);
 };
 
-int phy_caps_init(void);
+int __init phy_caps_init(void);
 
 size_t phy_caps_speeds(unsigned int *speeds, size_t size,
 		       unsigned long *linkmodes);
diff --git linux-libre-6.17-gnu/drivers/net/phy/phy.c linux-libre-6.18-gnu/drivers/net/phy/phy.c
index c02da57a4da5..02da4a203ddd 100644
--- linux-libre-6.17-gnu/drivers/net/phy/phy.c
+++ linux-libre-6.18-gnu/drivers/net/phy/phy.c
@@ -1548,9 +1548,24 @@ static enum phy_state_work _phy_state_machine(struct phy_device *phydev)
 		}
 		break;
 	case PHY_HALTED:
+		if (phydev->link) {
+			if (phydev->autoneg == AUTONEG_ENABLE) {
+				phydev->speed = SPEED_UNKNOWN;
+				phydev->duplex = DUPLEX_UNKNOWN;
+			}
+			if (phydev->master_slave_state !=
+						MASTER_SLAVE_STATE_UNSUPPORTED)
+				phydev->master_slave_state =
+						MASTER_SLAVE_STATE_UNKNOWN;
+			phydev->mdix = ETH_TP_MDI_INVALID;
+			linkmode_zero(phydev->lp_advertising);
+		}
+		fallthrough;
 	case PHY_ERROR:
 		if (phydev->link) {
 			phydev->link = 0;
+			phydev->eee_active = false;
+			phydev->enable_tx_lpi = false;
 			phy_link_down(phydev);
 		}
 		state_work = PHY_STATE_WORK_SUSPEND;
diff --git linux-libre-6.17-gnu/drivers/net/phy/phy_caps.c linux-libre-6.18-gnu/drivers/net/phy/phy_caps.c
index 2cc9ee97e867..23c808b59b6f 100644
--- linux-libre-6.17-gnu/drivers/net/phy/phy_caps.c
+++ linux-libre-6.18-gnu/drivers/net/phy/phy_caps.c
@@ -70,7 +70,7 @@ static int speed_duplex_to_capa(int speed, unsigned int duplex)
  *	    unexpected linkmode setting that requires LINK_CAPS update.
  *
  */
-int phy_caps_init(void)
+int __init phy_caps_init(void)
 {
 	const struct link_mode_info *linkmode;
 	int i, capa;
diff --git linux-libre-6.17-gnu/drivers/net/phy/phy_device.c linux-libre-6.18-gnu/drivers/net/phy/phy_device.c
index c82c1997147b..7a67c900e79a 100644
--- linux-libre-6.17-gnu/drivers/net/phy/phy_device.c
+++ linux-libre-6.18-gnu/drivers/net/phy/phy_device.c
@@ -91,7 +91,7 @@ const int phy_basic_ports_array[3] = {
 };
 EXPORT_SYMBOL_GPL(phy_basic_ports_array);
 
-static const int phy_all_ports_features_array[7] = {
+static const int phy_all_ports_features_array[7] __initconst = {
 	ETHTOOL_LINK_MODE_Autoneg_BIT,
 	ETHTOOL_LINK_MODE_TP_BIT,
 	ETHTOOL_LINK_MODE_MII_BIT,
@@ -101,30 +101,30 @@ static const int phy_all_ports_features_array[7] = {
 	ETHTOOL_LINK_MODE_Backplane_BIT,
 };
 
-static const int phy_10_100_features_array[4] = {
+static const int phy_10_100_features_array[4] __initconst = {
 	ETHTOOL_LINK_MODE_10baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_10baseT_Full_BIT,
 	ETHTOOL_LINK_MODE_100baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
 };
 
-static const int phy_basic_t1_features_array[3] = {
+static const int phy_basic_t1_features_array[3] __initconst = {
 	ETHTOOL_LINK_MODE_TP_BIT,
 	ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
 	ETHTOOL_LINK_MODE_100baseT1_Full_BIT,
 };
 
-static const int phy_basic_t1s_p2mp_features_array[2] = {
+static const int phy_basic_t1s_p2mp_features_array[2] __initconst = {
 	ETHTOOL_LINK_MODE_TP_BIT,
 	ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT,
 };
 
-static const int phy_gbit_features_array[2] = {
+static const int phy_gbit_features_array[2] __initconst = {
 	ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
 	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
 };
 
-static const int phy_eee_cap1_features_array[] = {
+static const int phy_eee_cap1_features_array[] __initconst = {
 	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
 	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
 	ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
@@ -136,7 +136,7 @@ static const int phy_eee_cap1_features_array[] = {
 __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap1_features) __ro_after_init;
 EXPORT_SYMBOL_GPL(phy_eee_cap1_features);
 
-static const int phy_eee_cap2_features_array[] = {
+static const int phy_eee_cap2_features_array[] __initconst = {
 	ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
 	ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
 };
@@ -144,7 +144,7 @@ static const int phy_eee_cap2_features_array[] = {
 __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap2_features) __ro_after_init;
 EXPORT_SYMBOL_GPL(phy_eee_cap2_features);
 
-static void features_init(void)
+static void __init features_init(void)
 {
 	/* 10/100 half/full*/
 	linkmode_set_bit_array(phy_basic_ports_array,
@@ -3544,7 +3544,8 @@ static int phy_remove(struct device *dev)
  * @new_driver: new phy_driver to register
  * @owner: module owning this PHY
  */
-int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
+static int phy_driver_register(struct phy_driver *new_driver,
+			       struct module *owner)
 {
 	int retval;
 
@@ -3587,7 +3588,11 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
 
 	return 0;
 }
-EXPORT_SYMBOL(phy_driver_register);
+
+static void phy_driver_unregister(struct phy_driver *drv)
+{
+	driver_unregister(&drv->mdiodrv.driver);
+}
 
 int phy_drivers_register(struct phy_driver *new_driver, int n,
 			 struct module *owner)
@@ -3606,12 +3611,6 @@ int phy_drivers_register(struct phy_driver *new_driver, int n,
 }
 EXPORT_SYMBOL(phy_drivers_register);
 
-void phy_driver_unregister(struct phy_driver *drv)
-{
-	driver_unregister(&drv->mdiodrv.driver);
-}
-EXPORT_SYMBOL(phy_driver_unregister);
-
 void phy_drivers_unregister(struct phy_driver *drv, int n)
 {
 	int i;
diff --git linux-libre-6.17-gnu/drivers/net/phy/phylink.c linux-libre-6.18-gnu/drivers/net/phy/phylink.c
index 1988b7d2089a..918244308215 100644
--- linux-libre-6.17-gnu/drivers/net/phy/phylink.c
+++ linux-libre-6.18-gnu/drivers/net/phy/phylink.c
@@ -637,6 +637,9 @@ static int phylink_validate(struct phylink *pl, unsigned long *supported,
 
 static void phylink_fill_fixedlink_supported(unsigned long *supported)
 {
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, supported);
 	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, supported);
 	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, supported);
 	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, supported);
@@ -702,6 +705,9 @@ static int phylink_parse_fixedlink(struct phylink *pl,
 			return -EINVAL;
 		}
 
+		phylink_warn(pl, "%pfw uses deprecated array-style fixed-link binding!\n",
+			     fwnode);
+
 		ret = fwnode_property_read_u32_array(fwnode, "fixed-link",
 						     prop, ARRAY_SIZE(prop));
 		if (!ret) {
@@ -3747,17 +3753,18 @@ static int phylink_sfp_config_optical(struct phylink *pl)
 static int phylink_sfp_module_insert(void *upstream,
 				     const struct sfp_eeprom_id *id)
 {
+	const struct sfp_module_caps *caps;
 	struct phylink *pl = upstream;
 
 	ASSERT_RTNL();
 
-	linkmode_zero(pl->sfp_support);
-	phy_interface_zero(pl->sfp_interfaces);
-	sfp_parse_support(pl->sfp_bus, id, pl->sfp_support, pl->sfp_interfaces);
-	pl->sfp_port = sfp_parse_port(pl->sfp_bus, id, pl->sfp_support);
+	caps = sfp_get_module_caps(pl->sfp_bus);
+	phy_interface_copy(pl->sfp_interfaces, caps->interfaces);
+	linkmode_copy(pl->sfp_support, caps->link_modes);
+	pl->sfp_may_have_phy = caps->may_have_phy;
+	pl->sfp_port = caps->port;
 
 	/* If this module may have a PHY connecting later, defer until later */
-	pl->sfp_may_have_phy = sfp_may_have_phy(pl->sfp_bus, id);
 	if (pl->sfp_may_have_phy)
 		return 0;
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/qcom/at803x.c linux-libre-6.18-gnu/drivers/net/phy/qcom/at803x.c
index 51a132242462..338acd11a9b6 100644
--- linux-libre-6.17-gnu/drivers/net/phy/qcom/at803x.c
+++ linux-libre-6.18-gnu/drivers/net/phy/qcom/at803x.c
@@ -771,10 +771,10 @@ static int at8031_register_regulators(struct phy_device *phydev)
 
 static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 {
-	struct phy_device *phydev = upstream;
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support);
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
+	struct phy_device *phydev = upstream;
+	const struct sfp_module_caps *caps;
 	phy_interface_t iface;
 
 	linkmode_zero(phy_support);
@@ -784,12 +784,11 @@ static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 	phylink_set(phy_support, Pause);
 	phylink_set(phy_support, Asym_Pause);
 
-	linkmode_zero(sfp_support);
-	sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces);
+	caps = sfp_get_module_caps(phydev->sfp_bus);
 	/* Some modules support 10G modes as well as others we support.
 	 * Mask out non-supported modes so the correct interface is picked.
 	 */
-	linkmode_and(sfp_support, phy_support, sfp_support);
+	linkmode_and(sfp_support, phy_support, caps->link_modes);
 
 	if (linkmode_empty(sfp_support)) {
 		dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
diff --git linux-libre-6.17-gnu/drivers/net/phy/qcom/qca807x.c linux-libre-6.18-gnu/drivers/net/phy/qcom/qca807x.c
index 070dc8c00835..1be8295a95cb 100644
--- linux-libre-6.17-gnu/drivers/net/phy/qcom/qca807x.c
+++ linux-libre-6.18-gnu/drivers/net/phy/qcom/qca807x.c
@@ -646,13 +646,12 @@ exit:
 static int qca807x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
 {
 	struct phy_device *phydev = upstream;
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
+	const struct sfp_module_caps *caps;
 	phy_interface_t iface;
 	int ret;
-	DECLARE_PHY_INTERFACE_MASK(interfaces);
 
-	sfp_parse_support(phydev->sfp_bus, id, support, interfaces);
-	iface = sfp_select_interface(phydev->sfp_bus, support);
+	caps = sfp_get_module_caps(phydev->sfp_bus);
+	iface = sfp_select_interface(phydev->sfp_bus, caps->link_modes);
 
 	dev_info(&phydev->mdio.dev, "%s SFP module inserted\n", phy_modes(iface));
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/realtek/realtek_main.c linux-libre-6.18-gnu/drivers/net/phy/realtek/realtek_main.c
index dd0d675149ad..16a347084293 100644
--- linux-libre-6.17-gnu/drivers/net/phy/realtek/realtek_main.c
+++ linux-libre-6.18-gnu/drivers/net/phy/realtek/realtek_main.c
@@ -10,6 +10,7 @@
 #include <linux/bitops.h>
 #include <linux/of.h>
 #include <linux/phy.h>
+#include <linux/pm_wakeirq.h>
 #include <linux/netdevice.h>
 #include <linux/module.h>
 #include <linux/delay.h>
@@ -31,6 +32,7 @@
 #define RTL821x_INER				0x12
 #define RTL8211B_INER_INIT			0x6400
 #define RTL8211E_INER_LINK_STATUS		BIT(10)
+#define RTL8211F_INER_PME			BIT(7)
 #define RTL8211F_INER_LINK_STATUS		BIT(4)
 
 #define RTL821x_INSR				0x13
@@ -96,17 +98,13 @@
 #define RTL8211F_RXCR				0x15
 #define RTL8211F_RX_DELAY			BIT(3)
 
-/* RTL8211F WOL interrupt configuration */
-#define RTL8211F_INTBCR_PAGE			0xd40
-#define RTL8211F_INTBCR				0x16
-#define RTL8211F_INTBCR_INTB_PMEB		BIT(5)
-
 /* RTL8211F WOL settings */
-#define RTL8211F_WOL_SETTINGS_PAGE		0xd8a
+#define RTL8211F_WOL_PAGE		0xd8a
 #define RTL8211F_WOL_SETTINGS_EVENTS		16
 #define RTL8211F_WOL_EVENT_MAGIC		BIT(12)
-#define RTL8211F_WOL_SETTINGS_STATUS		17
-#define RTL8211F_WOL_STATUS_RESET		(BIT(15) | 0x1fff)
+#define RTL8211F_WOL_RST_RMSQ		17
+#define RTL8211F_WOL_RG_RSTB			BIT(15)
+#define RTL8211F_WOL_RMSQ			0x1fff
 
 /* RTL8211F Unique phyiscal and multicast address (WOL) */
 #define RTL8211F_PHYSICAL_ADDR_PAGE		0xd8c
@@ -156,7 +154,7 @@
 #define RTL_8211FVD_PHYID			0x001cc878
 #define RTL_8221B				0x001cc840
 #define RTL_8221B_VB_CG				0x001cc849
-#define RTL_8221B_VN_CG				0x001cc84a
+#define RTL_8221B_VM_CG				0x001cc84a
 #define RTL_8251B				0x001cc862
 #define RTL_8261C				0x001cc890
 
@@ -172,7 +170,8 @@ struct rtl821x_priv {
 	u16 phycr2;
 	bool has_phycr2;
 	struct clk *clk;
-	u32 saved_wolopts;
+	/* rtl8211f */
+	u16 iner;
 };
 
 static int rtl821x_read_page(struct phy_device *phydev)
@@ -255,6 +254,34 @@ static int rtl821x_probe(struct phy_device *phydev)
 	return 0;
 }
 
+static int rtl8211f_probe(struct phy_device *phydev)
+{
+	struct device *dev = &phydev->mdio.dev;
+	int ret;
+
+	ret = rtl821x_probe(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* Disable all PME events */
+	ret = phy_write_paged(phydev, RTL8211F_WOL_PAGE,
+			      RTL8211F_WOL_SETTINGS_EVENTS, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Mark this PHY as wakeup capable and register the interrupt as a
+	 * wakeup IRQ if the PHY is marked as a wakeup source in firmware,
+	 * and the interrupt is valid.
+	 */
+	if (device_property_read_bool(dev, "wakeup-source") &&
+	    phy_interrupt_is_valid(phydev)) {
+		device_set_wakeup_capable(dev, true);
+		devm_pm_set_wake_irq(dev, phydev->irq);
+	}
+
+	return ret;
+}
+
 static int rtl8201_ack_interrupt(struct phy_device *phydev)
 {
 	int err;
@@ -352,6 +379,7 @@ static int rtl8211e_config_intr(struct phy_device *phydev)
 
 static int rtl8211f_config_intr(struct phy_device *phydev)
 {
+	struct rtl821x_priv *priv = phydev->priv;
 	u16 val;
 	int err;
 
@@ -362,8 +390,10 @@ static int rtl8211f_config_intr(struct phy_device *phydev)
 
 		val = RTL8211F_INER_LINK_STATUS;
 		err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
+		if (err == 0)
+			priv->iner = val;
 	} else {
-		val = 0;
+		priv->iner = val = 0;
 		err = phy_write_paged(phydev, 0xa42, RTL821x_INER, val);
 		if (err)
 			return err;
@@ -426,21 +456,34 @@ static irqreturn_t rtl8211f_handle_interrupt(struct phy_device *phydev)
 		return IRQ_NONE;
 	}
 
-	if (!(irq_status & RTL8211F_INER_LINK_STATUS))
-		return IRQ_NONE;
+	if (irq_status & RTL8211F_INER_LINK_STATUS) {
+		phy_trigger_machine(phydev);
+		return IRQ_HANDLED;
+	}
 
-	phy_trigger_machine(phydev);
+	if (irq_status & RTL8211F_INER_PME) {
+		pm_wakeup_event(&phydev->mdio.dev, 0);
+		return IRQ_HANDLED;
+	}
 
-	return IRQ_HANDLED;
+	return IRQ_NONE;
 }
 
 static void rtl8211f_get_wol(struct phy_device *dev, struct ethtool_wolinfo *wol)
 {
 	int wol_events;
 
+	/* If the PHY is not capable of waking the system, then WoL can not
+	 * be supported.
+	 */
+	if (!device_can_wakeup(&dev->mdio.dev)) {
+		wol->supported = 0;
+		return;
+	}
+
 	wol->supported = WAKE_MAGIC;
 
-	wol_events = phy_read_paged(dev, RTL8211F_WOL_SETTINGS_PAGE, RTL8211F_WOL_SETTINGS_EVENTS);
+	wol_events = phy_read_paged(dev, RTL8211F_WOL_PAGE, RTL8211F_WOL_SETTINGS_EVENTS);
 	if (wol_events < 0)
 		return;
 
@@ -453,6 +496,9 @@ static int rtl8211f_set_wol(struct phy_device *dev, struct ethtool_wolinfo *wol)
 	const u8 *mac_addr = dev->attached_dev->dev_addr;
 	int oldpage;
 
+	if (!device_can_wakeup(&dev->mdio.dev))
+		return -EOPNOTSUPP;
+
 	oldpage = phy_save_page(dev);
 	if (oldpage < 0)
 		goto err;
@@ -464,25 +510,23 @@ static int rtl8211f_set_wol(struct phy_device *dev, struct ethtool_wolinfo *wol)
 		__phy_write(dev, RTL8211F_PHYSICAL_ADDR_WORD1, mac_addr[3] << 8 | (mac_addr[2]));
 		__phy_write(dev, RTL8211F_PHYSICAL_ADDR_WORD2, mac_addr[5] << 8 | (mac_addr[4]));
 
-		/* Enable magic packet matching and reset WOL status */
-		rtl821x_write_page(dev, RTL8211F_WOL_SETTINGS_PAGE);
+		/* Enable magic packet matching */
+		rtl821x_write_page(dev, RTL8211F_WOL_PAGE);
 		__phy_write(dev, RTL8211F_WOL_SETTINGS_EVENTS, RTL8211F_WOL_EVENT_MAGIC);
-		__phy_write(dev, RTL8211F_WOL_SETTINGS_STATUS, RTL8211F_WOL_STATUS_RESET);
-
-		/* Enable the WOL interrupt */
-		rtl821x_write_page(dev, RTL8211F_INTBCR_PAGE);
-		__phy_set_bits(dev, RTL8211F_INTBCR, RTL8211F_INTBCR_INTB_PMEB);
+		/* Set the maximum packet size, and assert WoL reset */
+		__phy_write(dev, RTL8211F_WOL_RST_RMSQ, RTL8211F_WOL_RMSQ);
 	} else {
-		/* Disable the WOL interrupt */
-		rtl821x_write_page(dev, RTL8211F_INTBCR_PAGE);
-		__phy_clear_bits(dev, RTL8211F_INTBCR, RTL8211F_INTBCR_INTB_PMEB);
-
-		/* Disable magic packet matching and reset WOL status */
-		rtl821x_write_page(dev, RTL8211F_WOL_SETTINGS_PAGE);
+		/* Disable magic packet matching */
+		rtl821x_write_page(dev, RTL8211F_WOL_PAGE);
 		__phy_write(dev, RTL8211F_WOL_SETTINGS_EVENTS, 0);
-		__phy_write(dev, RTL8211F_WOL_SETTINGS_STATUS, RTL8211F_WOL_STATUS_RESET);
+
+		/* Place WoL in reset */
+		__phy_clear_bits(dev, RTL8211F_WOL_RST_RMSQ,
+				 RTL8211F_WOL_RG_RSTB);
 	}
 
+	device_set_wakeup_enable(&dev->mdio.dev, !!(wol->wolopts & WAKE_MAGIC));
+
 err:
 	return phy_restore_page(dev, oldpage, 0);
 }
@@ -589,26 +633,25 @@ static int rtl8211f_config_init(struct phy_device *phydev)
 			str_enabled_disabled(val_rxdly));
 	}
 
+	if (!priv->has_phycr2)
+		return 0;
+
 	/* Disable PHY-mode EEE so LPI is passed to the MAC */
 	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE, RTL8211F_PHYCR2,
 			       RTL8211F_PHYCR2_PHY_EEE_ENABLE, 0);
 	if (ret)
 		return ret;
 
-	if (priv->has_phycr2) {
-		ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
-				       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN,
-				       priv->phycr2);
-		if (ret < 0) {
-			dev_err(dev, "clkout configuration failed: %pe\n",
-				ERR_PTR(ret));
-			return ret;
-		}
-
-		return genphy_soft_reset(phydev);
+	ret = phy_modify_paged(phydev, RTL8211F_PHYCR_PAGE,
+			       RTL8211F_PHYCR2, RTL8211F_CLKOUT_EN,
+			       priv->phycr2);
+	if (ret < 0) {
+		dev_err(dev, "clkout configuration failed: %pe\n",
+			ERR_PTR(ret));
+		return ret;
 	}
 
-	return 0;
+	return genphy_soft_reset(phydev);
 }
 
 static int rtl821x_suspend(struct phy_device *phydev)
@@ -628,6 +671,52 @@ static int rtl821x_suspend(struct phy_device *phydev)
 	return ret;
 }
 
+static int rtl8211f_suspend(struct phy_device *phydev)
+{
+	u16 wol_rst;
+	int ret;
+
+	ret = rtl821x_suspend(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* If a PME event is enabled, then configure the interrupt for
+	 * PME events only, disabling link interrupt. We avoid switching
+	 * to PMEB mode as we don't have a status bit for that.
+	 */
+	if (device_may_wakeup(&phydev->mdio.dev)) {
+		ret = phy_write_paged(phydev, 0xa42, RTL821x_INER,
+				      RTL8211F_INER_PME);
+		if (ret < 0)
+			goto err;
+
+		/* Read the INSR to clear any pending interrupt */
+		phy_read_paged(phydev, RTL8211F_INSR_PAGE, RTL8211F_INSR);
+
+		/* Reset the WoL to ensure that an event is picked up.
+		 * Unless we do this, even if we receive another packet,
+		 * we may not have a PME interrupt raised.
+		 */
+		ret = phy_read_paged(phydev, RTL8211F_WOL_PAGE,
+				     RTL8211F_WOL_RST_RMSQ);
+		if (ret < 0)
+			goto err;
+
+		wol_rst = ret & ~RTL8211F_WOL_RG_RSTB;
+		ret = phy_write_paged(phydev, RTL8211F_WOL_PAGE,
+				      RTL8211F_WOL_RST_RMSQ, wol_rst);
+		if (ret < 0)
+			goto err;
+
+		wol_rst |= RTL8211F_WOL_RG_RSTB;
+		ret = phy_write_paged(phydev, RTL8211F_WOL_PAGE,
+				      RTL8211F_WOL_RST_RMSQ, wol_rst);
+	}
+
+err:
+	return ret;
+}
+
 static int rtl821x_resume(struct phy_device *phydev)
 {
 	struct rtl821x_priv *priv = phydev->priv;
@@ -645,10 +734,29 @@ static int rtl821x_resume(struct phy_device *phydev)
 	return 0;
 }
 
+static int rtl8211f_resume(struct phy_device *phydev)
+{
+	struct rtl821x_priv *priv = phydev->priv;
+	int ret;
+
+	ret = rtl821x_resume(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* If the device was programmed for a PME event, restore the interrupt
+	 * enable so phylib can receive link state interrupts.
+	 */
+	if (device_may_wakeup(&phydev->mdio.dev))
+		ret = phy_write_paged(phydev, 0xa42, RTL821x_INER, priv->iner);
+
+	return ret;
+}
+
 static int rtl8211x_led_hw_is_supported(struct phy_device *phydev, u8 index,
 					unsigned long rules)
 {
-	const unsigned long mask = BIT(TRIGGER_NETDEV_LINK_10) |
+	const unsigned long mask = BIT(TRIGGER_NETDEV_LINK) |
+				   BIT(TRIGGER_NETDEV_LINK_10) |
 				   BIT(TRIGGER_NETDEV_LINK_100) |
 				   BIT(TRIGGER_NETDEV_LINK_1000) |
 				   BIT(TRIGGER_NETDEV_RX) |
@@ -706,6 +814,12 @@ static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index,
 	if (val & RTL8211F_LEDCR_LINK_1000)
 		__set_bit(TRIGGER_NETDEV_LINK_1000, rules);
 
+	if ((val & RTL8211F_LEDCR_LINK_10) &&
+	    (val & RTL8211F_LEDCR_LINK_100) &&
+	    (val & RTL8211F_LEDCR_LINK_1000)) {
+		__set_bit(TRIGGER_NETDEV_LINK, rules);
+	}
+
 	if (val & RTL8211F_LEDCR_ACT_TXRX) {
 		__set_bit(TRIGGER_NETDEV_RX, rules);
 		__set_bit(TRIGGER_NETDEV_TX, rules);
@@ -723,14 +837,20 @@ static int rtl8211f_led_hw_control_set(struct phy_device *phydev, u8 index,
 	if (index >= RTL8211x_LED_COUNT)
 		return -EINVAL;
 
-	if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_10, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_10;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_100, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_100;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_1000;
+	}
 
 	if (test_bit(TRIGGER_NETDEV_RX, &rules) ||
 	    test_bit(TRIGGER_NETDEV_TX, &rules)) {
@@ -778,6 +898,12 @@ static int rtl8211e_led_hw_control_get(struct phy_device *phydev, u8 index,
 	if (cr2 & RTL8211E_LEDCR2_LINK_1000)
 		__set_bit(TRIGGER_NETDEV_LINK_1000, rules);
 
+	if ((cr2 & RTL8211E_LEDCR2_LINK_10) &&
+	    (cr2 & RTL8211E_LEDCR2_LINK_100) &&
+	    (cr2 & RTL8211E_LEDCR2_LINK_1000)) {
+		__set_bit(TRIGGER_NETDEV_LINK, rules);
+	}
+
 	return ret;
 }
 
@@ -805,14 +931,20 @@ static int rtl8211e_led_hw_control_set(struct phy_device *phydev, u8 index,
 	if (ret < 0)
 		return ret;
 
-	if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_10, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_10;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_100, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_100;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_1000;
+	}
 
 	cr2 <<= RTL8211E_LEDCR2_SHIFT * index;
 	ret = rtl821x_modify_ext_page(phydev, RTL8211E_LEDCR_EXT_PAGE,
@@ -1038,7 +1170,7 @@ static int rtl822x_probe(struct phy_device *phydev)
 	return 0;
 }
 
-static int rtl822xb_config_init(struct phy_device *phydev)
+static int rtl822x_set_serdes_option_mode(struct phy_device *phydev, bool gen1)
 {
 	bool has_2500, has_sgmii;
 	u16 mode;
@@ -1073,15 +1205,18 @@ static int rtl822xb_config_init(struct phy_device *phydev)
 	/* the following sequence with magic numbers sets up the SerDes
 	 * option mode
 	 */
-	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x75f3, 0);
-	if (ret < 0)
-		return ret;
+
+	if (!gen1) {
+		ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x75f3, 0);
+		if (ret < 0)
+			return ret;
+	}
 
 	ret = phy_modify_mmd_changed(phydev, MDIO_MMD_VEND1,
 				     RTL822X_VND1_SERDES_OPTION,
 				     RTL822X_VND1_SERDES_OPTION_MODE_MASK,
 				     mode);
-	if (ret < 0)
+	if (gen1 || ret < 0)
 		return ret;
 
 	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6a04, 0x0503);
@@ -1095,6 +1230,16 @@ static int rtl822xb_config_init(struct phy_device *phydev)
 	return phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x6f11, 0x8020);
 }
 
+static int rtl822x_config_init(struct phy_device *phydev)
+{
+	return rtl822x_set_serdes_option_mode(phydev, true);
+}
+
+static int rtl822xb_config_init(struct phy_device *phydev)
+{
+	return rtl822x_set_serdes_option_mode(phydev, false);
+}
+
 static int rtl822xb_get_rate_matching(struct phy_device *phydev,
 				      phy_interface_t iface)
 {
@@ -1280,6 +1425,21 @@ static int rtl822x_c45_read_status(struct phy_device *phydev)
 	return 0;
 }
 
+static int rtl822x_c45_soft_reset(struct phy_device *phydev)
+{
+	int ret, val;
+
+	ret = phy_modify_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1,
+			     MDIO_CTRL1_RESET, MDIO_CTRL1_RESET);
+	if (ret < 0)
+		return ret;
+
+	return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PMAPMD,
+					 MDIO_CTRL1, val,
+					 !(val & MDIO_CTRL1_RESET),
+					 5000, 100000, true);
+}
+
 static int rtl822xb_c45_read_status(struct phy_device *phydev)
 {
 	int ret;
@@ -1363,16 +1523,16 @@ static int rtl8221b_vb_cg_c45_match_phy_device(struct phy_device *phydev,
 	return rtlgen_is_c45_match(phydev, RTL_8221B_VB_CG, true);
 }
 
-static int rtl8221b_vn_cg_c22_match_phy_device(struct phy_device *phydev,
+static int rtl8221b_vm_cg_c22_match_phy_device(struct phy_device *phydev,
 					       const struct phy_driver *phydrv)
 {
-	return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, false);
+	return rtlgen_is_c45_match(phydev, RTL_8221B_VM_CG, false);
 }
 
-static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev,
+static int rtl8221b_vm_cg_c45_match_phy_device(struct phy_device *phydev,
 					       const struct phy_driver *phydrv)
 {
-	return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true);
+	return rtlgen_is_c45_match(phydev, RTL_8221B_VM_CG, true);
 }
 
 static int rtl_internal_nbaset_match_phy_device(struct phy_device *phydev,
@@ -1612,15 +1772,15 @@ static struct phy_driver realtek_drvs[] = {
 	}, {
 		PHY_ID_MATCH_EXACT(0x001cc916),
 		.name		= "RTL8211F Gigabit Ethernet",
-		.probe		= rtl821x_probe,
+		.probe		= rtl8211f_probe,
 		.config_init	= &rtl8211f_config_init,
 		.read_status	= rtlgen_read_status,
 		.config_intr	= &rtl8211f_config_intr,
 		.handle_interrupt = rtl8211f_handle_interrupt,
 		.set_wol	= rtl8211f_set_wol,
 		.get_wol	= rtl8211f_get_wol,
-		.suspend	= rtl821x_suspend,
-		.resume		= rtl821x_resume,
+		.suspend	= rtl8211f_suspend,
+		.resume		= rtl8211f_resume,
 		.read_page	= rtl821x_read_page,
 		.write_page	= rtl821x_write_page,
 		.flags		= PHY_ALWAYS_CALL_SUSPEND,
@@ -1675,13 +1835,13 @@ static struct phy_driver realtek_drvs[] = {
 	}, {
 		PHY_ID_MATCH_EXACT(0x001cc838),
 		.name           = "RTL8226-CG 2.5Gbps PHY",
-		.get_features   = rtl822x_get_features,
-		.config_aneg    = rtl822x_config_aneg,
-		.read_status    = rtl822x_read_status,
-		.suspend        = genphy_suspend,
-		.resume         = rtlgen_resume,
-		.read_page      = rtl821x_read_page,
-		.write_page     = rtl821x_write_page,
+		.soft_reset     = rtl822x_c45_soft_reset,
+		.get_features   = rtl822x_c45_get_features,
+		.config_aneg    = rtl822x_c45_config_aneg,
+		.config_init    = rtl822x_config_init,
+		.read_status    = rtl822xb_c45_read_status,
+		.suspend        = genphy_c45_pma_suspend,
+		.resume         = rtlgen_c45_resume,
 	}, {
 		PHY_ID_MATCH_EXACT(0x001cc848),
 		.name           = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
@@ -1719,7 +1879,7 @@ static struct phy_driver realtek_drvs[] = {
 		.suspend        = genphy_c45_pma_suspend,
 		.resume         = rtlgen_c45_resume,
 	}, {
-		.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
+		.match_phy_device = rtl8221b_vm_cg_c22_match_phy_device,
 		.name           = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
 		.probe		= rtl822x_probe,
 		.get_features   = rtl822x_get_features,
@@ -1732,8 +1892,8 @@ static struct phy_driver realtek_drvs[] = {
 		.read_page      = rtl821x_read_page,
 		.write_page     = rtl821x_write_page,
 	}, {
-		.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
-		.name           = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+		.match_phy_device = rtl8221b_vm_cg_c45_match_phy_device,
+		.name           = "RTL8221B-VM-CG 2.5Gbps PHY (C45)",
 		.probe		= rtl822x_probe,
 		.config_init    = rtl822xb_config_init,
 		.get_rate_matching = rtl822xb_get_rate_matching,
diff --git linux-libre-6.17-gnu/drivers/net/phy/sfp-bus.c linux-libre-6.18-gnu/drivers/net/phy/sfp-bus.c
index f13c00b5b449..b945d75966d5 100644
--- linux-libre-6.17-gnu/drivers/net/phy/sfp-bus.c
+++ linux-libre-6.18-gnu/drivers/net/phy/sfp-bus.c
@@ -22,7 +22,6 @@ struct sfp_bus {
 	const struct sfp_socket_ops *socket_ops;
 	struct device *sfp_dev;
 	struct sfp *sfp;
-	const struct sfp_quirk *sfp_quirk;
 
 	const struct sfp_upstream_ops *upstream_ops;
 	void *upstream;
@@ -30,24 +29,18 @@ struct sfp_bus {
 
 	bool registered;
 	bool started;
+
+	struct sfp_module_caps caps;
 };
 
-/**
- * sfp_parse_port() - Parse the EEPROM base ID, setting the port type
- * @bus: a pointer to the &struct sfp_bus structure for the sfp module
- * @id: a pointer to the module's &struct sfp_eeprom_id
- * @support: optional pointer to an array of unsigned long for the
- *   ethtool support mask
- *
- * Parse the EEPROM identification given in @id, and return one of
- * %PORT_TP, %PORT_FIBRE or %PORT_OTHER. If @support is non-%NULL,
- * also set the ethtool %ETHTOOL_LINK_MODE_xxx_BIT corresponding with
- * the connector type.
- *
- * If the port type is not known, returns %PORT_OTHER.
- */
-int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
-		   unsigned long *support)
+const struct sfp_module_caps *sfp_get_module_caps(struct sfp_bus *bus)
+{
+	return &bus->caps;
+}
+EXPORT_SYMBOL_GPL(sfp_get_module_caps);
+
+static void sfp_module_parse_port(struct sfp_bus *bus,
+				  const struct sfp_eeprom_id *id)
 {
 	int port;
 
@@ -91,34 +84,26 @@ int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 		break;
 	}
 
-	if (support) {
-		switch (port) {
-		case PORT_FIBRE:
-			phylink_set(support, FIBRE);
-			break;
+	switch (port) {
+	case PORT_FIBRE:
+		phylink_set(bus->caps.link_modes, FIBRE);
+		break;
 
-		case PORT_TP:
-			phylink_set(support, TP);
-			break;
-		}
+	case PORT_TP:
+		phylink_set(bus->caps.link_modes, TP);
+		break;
 	}
 
-	return port;
+	bus->caps.port = port;
 }
-EXPORT_SYMBOL_GPL(sfp_parse_port);
 
-/**
- * sfp_may_have_phy() - indicate whether the module may have a PHY
- * @bus: a pointer to the &struct sfp_bus structure for the sfp module
- * @id: a pointer to the module's &struct sfp_eeprom_id
- *
- * Parse the EEPROM identification given in @id, and return whether
- * this module may have a PHY.
- */
-bool sfp_may_have_phy(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
+static void sfp_module_parse_may_have_phy(struct sfp_bus *bus,
+					  const struct sfp_eeprom_id *id)
 {
-	if (id->base.e1000_base_t)
-		return true;
+	if (id->base.e1000_base_t) {
+		bus->caps.may_have_phy = true;
+		return;
+	}
 
 	if (id->base.phys_id != SFF8024_ID_DWDM_SFP) {
 		switch (id->base.extended_cc) {
@@ -126,30 +111,20 @@ bool sfp_may_have_phy(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
 		case SFF8024_ECC_10GBASE_T_SR:
 		case SFF8024_ECC_5GBASE_T:
 		case SFF8024_ECC_2_5GBASE_T:
-			return true;
+			bus->caps.may_have_phy = true;
+			return;
 		}
 	}
 
-	return false;
+	bus->caps.may_have_phy = false;
 }
-EXPORT_SYMBOL_GPL(sfp_may_have_phy);
 
-/**
- * sfp_parse_support() - Parse the eeprom id for supported link modes
- * @bus: a pointer to the &struct sfp_bus structure for the sfp module
- * @id: a pointer to the module's &struct sfp_eeprom_id
- * @support: pointer to an array of unsigned long for the ethtool support mask
- * @interfaces: pointer to an array of unsigned long for phy interface modes
- *		mask
- *
- * Parse the EEPROM identification information and derive the supported
- * ethtool link modes for the module.
- */
-void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
-		       unsigned long *support, unsigned long *interfaces)
+static void sfp_module_parse_support(struct sfp_bus *bus,
+				     const struct sfp_eeprom_id *id)
 {
+	unsigned long *interfaces = bus->caps.interfaces;
+	unsigned long *modes = bus->caps.link_modes;
 	unsigned int br_min, br_nom, br_max;
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = { 0, };
 
 	/* Decode the bitrate information to MBd */
 	br_min = br_nom = br_max = 0;
@@ -338,13 +313,21 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 	phylink_set(modes, Autoneg);
 	phylink_set(modes, Pause);
 	phylink_set(modes, Asym_Pause);
+}
 
-	if (bus->sfp_quirk && bus->sfp_quirk->modes)
-		bus->sfp_quirk->modes(id, modes, interfaces);
+static void sfp_init_module(struct sfp_bus *bus,
+			    const struct sfp_eeprom_id *id,
+			    const struct sfp_quirk *quirk)
+{
+	memset(&bus->caps, 0, sizeof(bus->caps));
+
+	sfp_module_parse_support(bus, id);
+	sfp_module_parse_port(bus, id);
+	sfp_module_parse_may_have_phy(bus, id);
 
-	linkmode_or(support, support, modes);
+	if (quirk && quirk->support)
+		quirk->support(id, &bus->caps);
 }
-EXPORT_SYMBOL_GPL(sfp_parse_support);
 
 /**
  * sfp_select_interface() - Select appropriate phy_interface_t mode
@@ -794,7 +777,7 @@ int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
 	int ret = 0;
 
-	bus->sfp_quirk = quirk;
+	sfp_init_module(bus, id, quirk);
 
 	if (ops && ops->module_insert)
 		ret = ops->module_insert(bus->upstream, id);
@@ -809,8 +792,6 @@ void sfp_module_remove(struct sfp_bus *bus)
 
 	if (ops && ops->module_remove)
 		ops->module_remove(bus->upstream);
-
-	bus->sfp_quirk = NULL;
 }
 EXPORT_SYMBOL_GPL(sfp_module_remove);
 
diff --git linux-libre-6.17-gnu/drivers/net/phy/sfp.c linux-libre-6.18-gnu/drivers/net/phy/sfp.c
index 4cd1d6c51dc2..0401fa6b24d2 100644
--- linux-libre-6.17-gnu/drivers/net/phy/sfp.c
+++ linux-libre-6.18-gnu/drivers/net/phy/sfp.c
@@ -17,7 +17,6 @@
 #include <linux/workqueue.h>
 
 #include "sfp.h"
-#include "swphy.h"
 
 enum {
 	GPIO_MODDEF0,
@@ -221,6 +220,8 @@ static const enum gpiod_flags gpio_flags[] = {
  */
 #define SFP_EEPROM_BLOCK_SIZE	16
 
+#define SFP_POLL_INTERVAL	msecs_to_jiffies(100)
+
 struct sff_data {
 	unsigned int gpios;
 	bool (*module_supported)(const struct sfp_eeprom_id *id);
@@ -299,6 +300,11 @@ struct sfp {
 #endif
 };
 
+static void sfp_schedule_poll(struct sfp *sfp)
+{
+	mod_delayed_work(system_percpu_wq, &sfp->poll, SFP_POLL_INTERVAL);
+}
+
 static bool sff_module_supported(const struct sfp_eeprom_id *id)
 {
 	return id->base.phys_id == SFF8024_ID_SFF_8472 &&
@@ -440,45 +446,44 @@ static void sfp_fixup_rollball_cc(struct sfp *sfp)
 }
 
 static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
-				unsigned long *modes,
-				unsigned long *interfaces)
+				struct sfp_module_caps *caps)
 {
-	linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT, modes);
-	__set_bit(PHY_INTERFACE_MODE_2500BASEX, interfaces);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+			 caps->link_modes);
+	__set_bit(PHY_INTERFACE_MODE_2500BASEX, caps->interfaces);
 }
 
 static void sfp_quirk_disable_autoneg(const struct sfp_eeprom_id *id,
-				      unsigned long *modes,
-				      unsigned long *interfaces)
+				      struct sfp_module_caps *caps)
 {
-	linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, modes);
+	linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, caps->link_modes);
 }
 
 static void sfp_quirk_oem_2_5g(const struct sfp_eeprom_id *id,
-			       unsigned long *modes,
-			       unsigned long *interfaces)
+			       struct sfp_module_caps *caps)
 {
 	/* Copper 2.5G SFP */
-	linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, modes);
-	__set_bit(PHY_INTERFACE_MODE_2500BASEX, interfaces);
-	sfp_quirk_disable_autoneg(id, modes, interfaces);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+			 caps->link_modes);
+	__set_bit(PHY_INTERFACE_MODE_2500BASEX, caps->interfaces);
+	sfp_quirk_disable_autoneg(id, caps);
 }
 
 static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
-				      unsigned long *modes,
-				      unsigned long *interfaces)
+				      struct sfp_module_caps *caps)
 {
 	/* Ubiquiti U-Fiber Instant module claims that support all transceiver
 	 * types including 10G Ethernet which is not truth. So clear all claimed
 	 * modes and set only one mode which module supports: 1000baseX_Full.
 	 */
-	linkmode_zero(modes);
-	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, modes);
+	linkmode_zero(caps->link_modes);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+			 caps->link_modes);
 }
 
-#define SFP_QUIRK(_v, _p, _m, _f) \
-	{ .vendor = _v, .part = _p, .modes = _m, .fixup = _f, }
-#define SFP_QUIRK_M(_v, _p, _m) SFP_QUIRK(_v, _p, _m, NULL)
+#define SFP_QUIRK(_v, _p, _s, _f) \
+	{ .vendor = _v, .part = _p, .support = _s, .fixup = _f, }
+#define SFP_QUIRK_S(_v, _p, _s) SFP_QUIRK(_v, _p, _s, NULL)
 #define SFP_QUIRK_F(_v, _p, _f) SFP_QUIRK(_v, _p, NULL, _f)
 
 static const struct sfp_quirk sfp_quirks[] = {
@@ -514,7 +519,7 @@ static const struct sfp_quirk sfp_quirks[] = {
 
 	// HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports
 	// 2600MBd in their EERPOM
-	SFP_QUIRK_M("HG GENUINE", "MXPD-483II", sfp_quirk_2500basex),
+	SFP_QUIRK_S("HG GENUINE", "MXPD-483II", sfp_quirk_2500basex),
 
 	// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd NRZ in
 	// their EEPROM
@@ -523,9 +528,9 @@ static const struct sfp_quirk sfp_quirks[] = {
 
 	// Lantech 8330-262D-E can operate at 2500base-X, but incorrectly report
 	// 2500MBd NRZ in their EEPROM
-	SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex),
+	SFP_QUIRK_S("Lantech", "8330-262D-E", sfp_quirk_2500basex),
 
-	SFP_QUIRK_M("UBNT", "UF-INSTANT", sfp_quirk_ubnt_uf_instant),
+	SFP_QUIRK_S("UBNT", "UF-INSTANT", sfp_quirk_ubnt_uf_instant),
 
 	// Walsun HXSX-ATR[CI]-1 don't identify as copper, and use the
 	// Rollball protocol to talk to the PHY.
@@ -538,9 +543,9 @@ static const struct sfp_quirk sfp_quirks[] = {
 	SFP_QUIRK_F("OEM", "SFP-GE-T", sfp_fixup_ignore_tx_fault),
 
 	SFP_QUIRK_F("OEM", "SFP-10G-T", sfp_fixup_rollball_cc),
-	SFP_QUIRK_M("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g),
-	SFP_QUIRK_M("OEM", "SFP-2.5G-BX10-D", sfp_quirk_2500basex),
-	SFP_QUIRK_M("OEM", "SFP-2.5G-BX10-U", sfp_quirk_2500basex),
+	SFP_QUIRK_S("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g),
+	SFP_QUIRK_S("OEM", "SFP-2.5G-BX10-D", sfp_quirk_2500basex),
+	SFP_QUIRK_S("OEM", "SFP-2.5G-BX10-U", sfp_quirk_2500basex),
 	SFP_QUIRK_F("OEM", "RTSFP-10", sfp_fixup_rollball_cc),
 	SFP_QUIRK_F("OEM", "RTSFP-10G", sfp_fixup_rollball_cc),
 	SFP_QUIRK_F("Turris", "RTSFP-2.5G", sfp_fixup_rollball),
@@ -588,8 +593,6 @@ static const struct sfp_quirk *sfp_lookup_quirk(const struct sfp_eeprom_id *id)
 	return NULL;
 }
 
-static unsigned long poll_jiffies;
-
 static unsigned int sfp_gpio_get_state(struct sfp *sfp)
 {
 	unsigned int i, state, v;
@@ -912,7 +915,7 @@ static void sfp_soft_start_poll(struct sfp *sfp)
 
 	if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) &&
 	    !sfp->need_poll)
-		mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
+		sfp_schedule_poll(sfp);
 	mutex_unlock(&sfp->st_mutex);
 }
 
@@ -1683,7 +1686,7 @@ static void sfp_hwmon_probe(struct work_struct *work)
 	err = sfp_read(sfp, true, 0, &sfp->diag, sizeof(sfp->diag));
 	if (err < 0) {
 		if (sfp->hwmon_tries--) {
-			mod_delayed_work(system_wq, &sfp->hwmon_probe,
+			mod_delayed_work(system_percpu_wq, &sfp->hwmon_probe,
 					 T_PROBE_RETRY_SLOW);
 		} else {
 			dev_warn(sfp->dev, "hwmon probe failed: %pe\n",
@@ -1710,7 +1713,7 @@ static void sfp_hwmon_probe(struct work_struct *work)
 static int sfp_hwmon_insert(struct sfp *sfp)
 {
 	if (sfp->have_a2 && sfp->id.ext.diagmon & SFP_DIAGMON_DDM) {
-		mod_delayed_work(system_wq, &sfp->hwmon_probe, 1);
+		mod_delayed_work(system_percpu_wq, &sfp->hwmon_probe, 1);
 		sfp->hwmon_tries = R_PROBE_RETRY_SLOW;
 	}
 
@@ -2564,7 +2567,7 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event)
 		/* Force a poll to re-read the hardware signal state after
 		 * sfp_sm_mod_probe() changed state_hw_mask.
 		 */
-		mod_delayed_work(system_wq, &sfp->poll, 1);
+		mod_delayed_work(system_percpu_wq, &sfp->poll, 1);
 
 		err = sfp_hwmon_insert(sfp);
 		if (err)
@@ -3009,7 +3012,7 @@ static void sfp_poll(struct work_struct *work)
 	// it's unimportant if we race while reading this.
 	if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) ||
 	    sfp->need_poll)
-		mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
+		sfp_schedule_poll(sfp);
 }
 
 static struct sfp *sfp_alloc(struct device *dev)
@@ -3179,7 +3182,7 @@ static int sfp_probe(struct platform_device *pdev)
 	}
 
 	if (sfp->need_poll)
-		mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
+		sfp_schedule_poll(sfp);
 
 	/* We could have an issue in cases no Tx disable pin is available or
 	 * wired as modules using a laser as their light source will continue to
@@ -3246,19 +3249,7 @@ static struct platform_driver sfp_driver = {
 	},
 };
 
-static int sfp_init(void)
-{
-	poll_jiffies = msecs_to_jiffies(100);
-
-	return platform_driver_register(&sfp_driver);
-}
-module_init(sfp_init);
-
-static void sfp_exit(void)
-{
-	platform_driver_unregister(&sfp_driver);
-}
-module_exit(sfp_exit);
+module_platform_driver(sfp_driver);
 
 MODULE_ALIAS("platform:sfp");
 MODULE_AUTHOR("Russell King");
diff --git linux-libre-6.17-gnu/drivers/net/phy/sfp.h linux-libre-6.18-gnu/drivers/net/phy/sfp.h
index 1fd097dccb9f..879dff7afe6a 100644
--- linux-libre-6.17-gnu/drivers/net/phy/sfp.h
+++ linux-libre-6.18-gnu/drivers/net/phy/sfp.h
@@ -9,8 +9,8 @@ struct sfp;
 struct sfp_quirk {
 	const char *vendor;
 	const char *part;
-	void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes,
-		      unsigned long *interfaces);
+	void (*support)(const struct sfp_eeprom_id *id,
+			struct sfp_module_caps *caps);
 	void (*fixup)(struct sfp *sfp);
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/ppp/Kconfig linux-libre-6.18-gnu/drivers/net/ppp/Kconfig
index 8c9ed1889d1a..a1806b4b84be 100644
--- linux-libre-6.17-gnu/drivers/net/ppp/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/ppp/Kconfig
@@ -85,9 +85,8 @@ config PPP_FILTER
 config PPP_MPPE
 	tristate "PPP MPPE compression (encryption)"
 	depends on PPP
-	select CRYPTO
-	select CRYPTO_SHA1
 	select CRYPTO_LIB_ARC4
+	select CRYPTO_LIB_SHA1
 	help
 	  Support for the MPPE Encryption protocol, as employed by the
 	  Microsoft Point-to-Point Tunneling Protocol.
diff --git linux-libre-6.17-gnu/drivers/net/ppp/bsd_comp.c linux-libre-6.18-gnu/drivers/net/ppp/bsd_comp.c
index 55954594e157..f385b759d5cf 100644
--- linux-libre-6.17-gnu/drivers/net/ppp/bsd_comp.c
+++ linux-libre-6.18-gnu/drivers/net/ppp/bsd_comp.c
@@ -406,7 +406,7 @@ static void *bsd_alloc (unsigned char *options, int opt_len, int decomp)
  * Allocate space for the dictionary. This may be more than one page in
  * length.
  */
-    db->dict = vmalloc(array_size(hsize, sizeof(struct bsd_dict)));
+    db->dict = vmalloc_array(hsize, sizeof(struct bsd_dict));
     if (!db->dict)
       {
 	bsd_free (db);
@@ -425,7 +425,7 @@ static void *bsd_alloc (unsigned char *options, int opt_len, int decomp)
  */
     else
       {
-        db->lens = vmalloc(array_size(sizeof(db->lens[0]), (maxmaxcode + 1)));
+        db->lens = vmalloc_array(maxmaxcode + 1, sizeof(db->lens[0]));
 	if (!db->lens)
 	  {
 	    bsd_free (db);
diff --git linux-libre-6.17-gnu/drivers/net/ppp/ppp_generic.c linux-libre-6.18-gnu/drivers/net/ppp/ppp_generic.c
index 702a7f7183ce..f9f0f16c41d1 100644
--- linux-libre-6.17-gnu/drivers/net/ppp/ppp_generic.c
+++ linux-libre-6.18-gnu/drivers/net/ppp/ppp_generic.c
@@ -179,11 +179,11 @@ struct channel {
 	struct ppp_channel *chan;	/* public channel data structure */
 	struct rw_semaphore chan_sem;	/* protects `chan' during chan ioctl */
 	spinlock_t	downl;		/* protects `chan', file.xq dequeue */
-	struct ppp	*ppp;		/* ppp unit we're connected to */
+	struct ppp __rcu *ppp;		/* ppp unit we're connected to */
 	struct net	*chan_net;	/* the net channel belongs to */
 	netns_tracker	ns_tracker;
 	struct list_head clist;		/* link in list of channels per unit */
-	rwlock_t	upl;		/* protects `ppp' and 'bridge' */
+	spinlock_t	upl;		/* protects `ppp' and 'bridge' */
 	struct channel __rcu *bridge;	/* "bridged" ppp channel */
 #ifdef CONFIG_PPP_MULTILINK
 	u8		avail;		/* flag used in multilink stuff */
@@ -645,34 +645,34 @@ static struct bpf_prog *compat_ppp_get_filter(struct sock_fprog32 __user *p)
  */
 static int ppp_bridge_channels(struct channel *pch, struct channel *pchb)
 {
-	write_lock_bh(&pch->upl);
-	if (pch->ppp ||
+	spin_lock(&pch->upl);
+	if (rcu_dereference_protected(pch->ppp, lockdep_is_held(&pch->upl)) ||
 	    rcu_dereference_protected(pch->bridge, lockdep_is_held(&pch->upl))) {
-		write_unlock_bh(&pch->upl);
+		spin_unlock(&pch->upl);
 		return -EALREADY;
 	}
 	refcount_inc(&pchb->file.refcnt);
 	rcu_assign_pointer(pch->bridge, pchb);
-	write_unlock_bh(&pch->upl);
+	spin_unlock(&pch->upl);
 
-	write_lock_bh(&pchb->upl);
-	if (pchb->ppp ||
+	spin_lock(&pchb->upl);
+	if (rcu_dereference_protected(pchb->ppp, lockdep_is_held(&pchb->upl)) ||
 	    rcu_dereference_protected(pchb->bridge, lockdep_is_held(&pchb->upl))) {
-		write_unlock_bh(&pchb->upl);
+		spin_unlock(&pchb->upl);
 		goto err_unset;
 	}
 	refcount_inc(&pch->file.refcnt);
 	rcu_assign_pointer(pchb->bridge, pch);
-	write_unlock_bh(&pchb->upl);
+	spin_unlock(&pchb->upl);
 
 	return 0;
 
 err_unset:
-	write_lock_bh(&pch->upl);
+	spin_lock(&pch->upl);
 	/* Re-read pch->bridge with upl held in case it was modified concurrently */
 	pchb = rcu_dereference_protected(pch->bridge, lockdep_is_held(&pch->upl));
 	RCU_INIT_POINTER(pch->bridge, NULL);
-	write_unlock_bh(&pch->upl);
+	spin_unlock(&pch->upl);
 	synchronize_rcu();
 
 	if (pchb)
@@ -686,25 +686,25 @@ static int ppp_unbridge_channels(struct channel *pch)
 {
 	struct channel *pchb, *pchbb;
 
-	write_lock_bh(&pch->upl);
+	spin_lock(&pch->upl);
 	pchb = rcu_dereference_protected(pch->bridge, lockdep_is_held(&pch->upl));
 	if (!pchb) {
-		write_unlock_bh(&pch->upl);
+		spin_unlock(&pch->upl);
 		return -EINVAL;
 	}
 	RCU_INIT_POINTER(pch->bridge, NULL);
-	write_unlock_bh(&pch->upl);
+	spin_unlock(&pch->upl);
 
 	/* Only modify pchb if phcb->bridge points back to pch.
 	 * If not, it implies that there has been a race unbridging (and possibly
 	 * even rebridging) pchb.  We should leave pchb alone to avoid either a
 	 * refcount underflow, or breaking another established bridge instance.
 	 */
-	write_lock_bh(&pchb->upl);
+	spin_lock(&pchb->upl);
 	pchbb = rcu_dereference_protected(pchb->bridge, lockdep_is_held(&pchb->upl));
 	if (pchbb == pch)
 		RCU_INIT_POINTER(pchb->bridge, NULL);
-	write_unlock_bh(&pchb->upl);
+	spin_unlock(&pchb->upl);
 
 	synchronize_rcu();
 
@@ -2158,10 +2158,9 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
 #endif /* CONFIG_PPP_MULTILINK */
 
 /* Try to send data out on a channel */
-static void __ppp_channel_push(struct channel *pch)
+static void __ppp_channel_push(struct channel *pch, struct ppp *ppp)
 {
 	struct sk_buff *skb;
-	struct ppp *ppp;
 
 	spin_lock(&pch->downl);
 	if (pch->chan) {
@@ -2180,7 +2179,6 @@ static void __ppp_channel_push(struct channel *pch)
 	spin_unlock(&pch->downl);
 	/* see if there is anything from the attached unit to be sent */
 	if (skb_queue_empty(&pch->file.xq)) {
-		ppp = pch->ppp;
 		if (ppp)
 			__ppp_xmit_process(ppp, NULL);
 	}
@@ -2189,19 +2187,21 @@ static void __ppp_channel_push(struct channel *pch)
 static void ppp_channel_push(struct channel *pch)
 {
 	struct ppp_xmit_recursion *xmit_recursion;
+	struct ppp *ppp;
 
-	read_lock_bh(&pch->upl);
-	if (pch->ppp) {
-		xmit_recursion = this_cpu_ptr(pch->ppp->xmit_recursion);
-		local_lock_nested_bh(&pch->ppp->xmit_recursion->bh_lock);
+	rcu_read_lock_bh();
+	ppp = rcu_dereference_bh(pch->ppp);
+	if (ppp) {
+		xmit_recursion = this_cpu_ptr(ppp->xmit_recursion);
+		local_lock_nested_bh(&ppp->xmit_recursion->bh_lock);
 		xmit_recursion->owner = current;
-		__ppp_channel_push(pch);
+		__ppp_channel_push(pch, ppp);
 		xmit_recursion->owner = NULL;
-		local_unlock_nested_bh(&pch->ppp->xmit_recursion->bh_lock);
+		local_unlock_nested_bh(&ppp->xmit_recursion->bh_lock);
 	} else {
-		__ppp_channel_push(pch);
+		__ppp_channel_push(pch, NULL);
 	}
-	read_unlock_bh(&pch->upl);
+	rcu_read_unlock_bh();
 }
 
 /*
@@ -2303,6 +2303,7 @@ void
 ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
 {
 	struct channel *pch = chan->ppp;
+	struct ppp *ppp;
 	int proto;
 
 	if (!pch) {
@@ -2314,18 +2315,19 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
 	if (ppp_channel_bridge_input(pch, skb))
 		return;
 
-	read_lock_bh(&pch->upl);
+	rcu_read_lock_bh();
+	ppp = rcu_dereference_bh(pch->ppp);
 	if (!ppp_decompress_proto(skb)) {
 		kfree_skb(skb);
-		if (pch->ppp) {
-			++pch->ppp->dev->stats.rx_length_errors;
-			ppp_receive_error(pch->ppp);
+		if (ppp) {
+			++ppp->dev->stats.rx_length_errors;
+			ppp_receive_error(ppp);
 		}
 		goto done;
 	}
 
 	proto = PPP_PROTO(skb);
-	if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) {
+	if (!ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) {
 		/* put it on the channel queue */
 		skb_queue_tail(&pch->file.rq, skb);
 		/* drop old frames if queue too long */
@@ -2334,11 +2336,11 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
 			kfree_skb(skb);
 		wake_up_interruptible(&pch->file.rwait);
 	} else {
-		ppp_do_recv(pch->ppp, skb, pch);
+		ppp_do_recv(ppp, skb, pch);
 	}
 
 done:
-	read_unlock_bh(&pch->upl);
+	rcu_read_unlock_bh();
 }
 
 /* Put a 0-length skb in the receive queue as an error indication */
@@ -2347,20 +2349,22 @@ ppp_input_error(struct ppp_channel *chan, int code)
 {
 	struct channel *pch = chan->ppp;
 	struct sk_buff *skb;
+	struct ppp *ppp;
 
 	if (!pch)
 		return;
 
-	read_lock_bh(&pch->upl);
-	if (pch->ppp) {
+	rcu_read_lock_bh();
+	ppp = rcu_dereference_bh(pch->ppp);
+	if (ppp) {
 		skb = alloc_skb(0, GFP_ATOMIC);
 		if (skb) {
 			skb->len = 0;		/* probably unnecessary */
 			skb->cb[0] = code;
-			ppp_do_recv(pch->ppp, skb, pch);
+			ppp_do_recv(ppp, skb, pch);
 		}
 	}
-	read_unlock_bh(&pch->upl);
+	rcu_read_unlock_bh();
 }
 
 /*
@@ -2908,7 +2912,6 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
 
 	pn = ppp_pernet(net);
 
-	pch->ppp = NULL;
 	pch->chan = chan;
 	pch->chan_net = get_net_track(net, &pch->ns_tracker, GFP_KERNEL);
 	chan->ppp = pch;
@@ -2919,7 +2922,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
 #endif /* CONFIG_PPP_MULTILINK */
 	init_rwsem(&pch->chan_sem);
 	spin_lock_init(&pch->downl);
-	rwlock_init(&pch->upl);
+	spin_lock_init(&pch->upl);
 
 	spin_lock_bh(&pn->all_channels_lock);
 	pch->file.index = ++pn->last_channel_index;
@@ -2948,13 +2951,15 @@ int ppp_channel_index(struct ppp_channel *chan)
 int ppp_unit_number(struct ppp_channel *chan)
 {
 	struct channel *pch = chan->ppp;
+	struct ppp *ppp;
 	int unit = -1;
 
 	if (pch) {
-		read_lock_bh(&pch->upl);
-		if (pch->ppp)
-			unit = pch->ppp->file.index;
-		read_unlock_bh(&pch->upl);
+		rcu_read_lock();
+		ppp = rcu_dereference(pch->ppp);
+		if (ppp)
+			unit = ppp->file.index;
+		rcu_read_unlock();
 	}
 	return unit;
 }
@@ -2966,12 +2971,14 @@ char *ppp_dev_name(struct ppp_channel *chan)
 {
 	struct channel *pch = chan->ppp;
 	char *name = NULL;
+	struct ppp *ppp;
 
 	if (pch) {
-		read_lock_bh(&pch->upl);
-		if (pch->ppp && pch->ppp->dev)
-			name = pch->ppp->dev->name;
-		read_unlock_bh(&pch->upl);
+		rcu_read_lock();
+		ppp = rcu_dereference(pch->ppp);
+		if (ppp && ppp->dev)
+			name = ppp->dev->name;
+		rcu_read_unlock();
 	}
 	return name;
 }
@@ -3494,9 +3501,9 @@ ppp_connect_channel(struct channel *pch, int unit)
 	ppp = ppp_find_unit(pn, unit);
 	if (!ppp)
 		goto out;
-	write_lock_bh(&pch->upl);
+	spin_lock(&pch->upl);
 	ret = -EINVAL;
-	if (pch->ppp ||
+	if (rcu_dereference_protected(pch->ppp, lockdep_is_held(&pch->upl)) ||
 	    rcu_dereference_protected(pch->bridge, lockdep_is_held(&pch->upl)))
 		goto outl;
 
@@ -3521,13 +3528,13 @@ ppp_connect_channel(struct channel *pch, int unit)
 		ppp->dev->hard_header_len = hdrlen;
 	list_add_tail_rcu(&pch->clist, &ppp->channels);
 	++ppp->n_channels;
-	pch->ppp = ppp;
+	rcu_assign_pointer(pch->ppp, ppp);
 	refcount_inc(&ppp->file.refcnt);
 	ppp_unlock(ppp);
 	ret = 0;
 
  outl:
-	write_unlock_bh(&pch->upl);
+	spin_unlock(&pch->upl);
  out:
 	mutex_unlock(&pn->all_ppp_mutex);
 	return ret;
@@ -3542,10 +3549,9 @@ ppp_disconnect_channel(struct channel *pch)
 	struct ppp *ppp;
 	int err = -EINVAL;
 
-	write_lock_bh(&pch->upl);
-	ppp = pch->ppp;
-	pch->ppp = NULL;
-	write_unlock_bh(&pch->upl);
+	spin_lock(&pch->upl);
+	ppp = rcu_replace_pointer(pch->ppp, NULL, lockdep_is_held(&pch->upl));
+	spin_unlock(&pch->upl);
 	if (ppp) {
 		/* remove it from the ppp unit's list */
 		ppp_lock(ppp);
diff --git linux-libre-6.17-gnu/drivers/net/ppp/ppp_mppe.c linux-libre-6.18-gnu/drivers/net/ppp/ppp_mppe.c
index bcc1eaedf58f..630cbf71c147 100644
--- linux-libre-6.17-gnu/drivers/net/ppp/ppp_mppe.c
+++ linux-libre-6.18-gnu/drivers/net/ppp/ppp_mppe.c
@@ -43,7 +43,7 @@
  */
 
 #include <crypto/arc4.h>
-#include <crypto/hash.h>
+#include <crypto/sha1.h>
 #include <linux/err.h>
 #include <linux/fips.h>
 #include <linux/module.h>
@@ -55,7 +55,6 @@
 #include <linux/mm.h>
 #include <linux/ppp_defs.h>
 #include <linux/ppp-comp.h>
-#include <linux/scatterlist.h>
 #include <linux/unaligned.h>
 
 #include "ppp_mppe.h"
@@ -67,31 +66,15 @@ MODULE_ALIAS("ppp-compress-" __stringify(CI_MPPE));
 MODULE_VERSION("1.0.2");
 
 #define SHA1_PAD_SIZE 40
-
-/*
- * kernel crypto API needs its arguments to be in kmalloc'd memory, not in the module
- * static data area.  That means sha_pad needs to be kmalloc'd.
- */
-
-struct sha_pad {
-	unsigned char sha_pad1[SHA1_PAD_SIZE];
-	unsigned char sha_pad2[SHA1_PAD_SIZE];
-};
-static struct sha_pad *sha_pad;
-
-static inline void sha_pad_init(struct sha_pad *shapad)
-{
-	memset(shapad->sha_pad1, 0x00, sizeof(shapad->sha_pad1));
-	memset(shapad->sha_pad2, 0xF2, sizeof(shapad->sha_pad2));
-}
+static const u8 sha_pad1[SHA1_PAD_SIZE] = { 0 };
+static const u8 sha_pad2[SHA1_PAD_SIZE] = { [0 ... SHA1_PAD_SIZE - 1] = 0xF2 };
 
 /*
  * State for an MPPE (de)compressor.
  */
 struct ppp_mppe_state {
 	struct arc4_ctx arc4;
-	struct shash_desc *sha1;
-	unsigned char *sha1_digest;
+	unsigned char sha1_digest[SHA1_DIGEST_SIZE];
 	unsigned char master_key[MPPE_MAX_KEY_LEN];
 	unsigned char session_key[MPPE_MAX_KEY_LEN];
 	unsigned keylen;	/* key length in bytes             */
@@ -130,16 +113,14 @@ struct ppp_mppe_state {
  */
 static void get_new_key_from_sha(struct ppp_mppe_state * state)
 {
-	crypto_shash_init(state->sha1);
-	crypto_shash_update(state->sha1, state->master_key,
-			    state->keylen);
-	crypto_shash_update(state->sha1, sha_pad->sha_pad1,
-			    sizeof(sha_pad->sha_pad1));
-	crypto_shash_update(state->sha1, state->session_key,
-			    state->keylen);
-	crypto_shash_update(state->sha1, sha_pad->sha_pad2,
-			    sizeof(sha_pad->sha_pad2));
-	crypto_shash_final(state->sha1, state->sha1_digest);
+	struct sha1_ctx ctx;
+
+	sha1_init(&ctx);
+	sha1_update(&ctx, state->master_key, state->keylen);
+	sha1_update(&ctx, sha_pad1, sizeof(sha_pad1));
+	sha1_update(&ctx, state->session_key, state->keylen);
+	sha1_update(&ctx, sha_pad2, sizeof(sha_pad2));
+	sha1_final(&ctx, state->sha1_digest);
 }
 
 /*
@@ -171,39 +152,15 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
 static void *mppe_alloc(unsigned char *options, int optlen)
 {
 	struct ppp_mppe_state *state;
-	struct crypto_shash *shash;
-	unsigned int digestsize;
 
 	if (optlen != CILEN_MPPE + sizeof(state->master_key) ||
 	    options[0] != CI_MPPE || options[1] != CILEN_MPPE ||
 	    fips_enabled)
-		goto out;
+		return NULL;
 
 	state = kzalloc(sizeof(*state), GFP_KERNEL);
 	if (state == NULL)
-		goto out;
-
-
-	shash = crypto_alloc_shash("sha1", 0, 0);
-	if (IS_ERR(shash))
-		goto out_free;
-
-	state->sha1 = kmalloc(sizeof(*state->sha1) +
-				     crypto_shash_descsize(shash),
-			      GFP_KERNEL);
-	if (!state->sha1) {
-		crypto_free_shash(shash);
-		goto out_free;
-	}
-	state->sha1->tfm = shash;
-
-	digestsize = crypto_shash_digestsize(shash);
-	if (digestsize < MPPE_MAX_KEY_LEN)
-		goto out_free;
-
-	state->sha1_digest = kmalloc(digestsize, GFP_KERNEL);
-	if (!state->sha1_digest)
-		goto out_free;
+		return NULL;
 
 	/* Save keys. */
 	memcpy(state->master_key, &options[CILEN_MPPE],
@@ -217,16 +174,6 @@ static void *mppe_alloc(unsigned char *options, int optlen)
 	 */
 
 	return (void *)state;
-
-out_free:
-	kfree(state->sha1_digest);
-	if (state->sha1) {
-		crypto_free_shash(state->sha1->tfm);
-		kfree_sensitive(state->sha1);
-	}
-	kfree(state);
-out:
-	return NULL;
 }
 
 /*
@@ -235,12 +182,8 @@ out:
 static void mppe_free(void *arg)
 {
 	struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
-	if (state) {
-		kfree(state->sha1_digest);
-		crypto_free_shash(state->sha1->tfm);
-		kfree_sensitive(state->sha1);
-		kfree_sensitive(state);
-	}
+
+	kfree_sensitive(state);
 }
 
 /*
@@ -649,31 +592,17 @@ static struct compressor ppp_mppe = {
 	.comp_extra     = MPPE_PAD,
 };
 
-/*
- * ppp_mppe_init()
- *
- * Prior to allowing load, try to load the arc4 and sha1 crypto
- * libraries.  The actual use will be allocated later, but
- * this way the module will fail to insmod if they aren't available.
- */
-
 static int __init ppp_mppe_init(void)
 {
 	int answer;
-	if (fips_enabled || !crypto_has_ahash("sha1", 0, CRYPTO_ALG_ASYNC))
-		return -ENODEV;
 
-	sha_pad = kmalloc(sizeof(struct sha_pad), GFP_KERNEL);
-	if (!sha_pad)
-		return -ENOMEM;
-	sha_pad_init(sha_pad);
+	if (fips_enabled)
+		return -ENODEV;
 
 	answer = ppp_register_compressor(&ppp_mppe);
 
 	if (answer == 0)
 		printk(KERN_INFO "PPP MPPE Compression module registered\n");
-	else
-		kfree(sha_pad);
 
 	return answer;
 }
@@ -681,7 +610,6 @@ static int __init ppp_mppe_init(void)
 static void __exit ppp_mppe_cleanup(void)
 {
 	ppp_unregister_compressor(&ppp_mppe);
-	kfree(sha_pad);
 }
 
 module_init(ppp_mppe_init);
diff --git linux-libre-6.17-gnu/drivers/net/ppp/pppoe.c linux-libre-6.18-gnu/drivers/net/ppp/pppoe.c
index 410effa42ade..4ac6afce267b 100644
--- linux-libre-6.17-gnu/drivers/net/ppp/pppoe.c
+++ linux-libre-6.18-gnu/drivers/net/ppp/pppoe.c
@@ -100,8 +100,8 @@ struct pppoe_net {
 	 * as well, moreover in case of SMP less locking
 	 * controversy here
 	 */
-	struct pppox_sock *hash_table[PPPOE_HASH_SIZE];
-	rwlock_t hash_lock;
+	struct pppox_sock __rcu *hash_table[PPPOE_HASH_SIZE];
+	spinlock_t hash_lock;
 };
 
 /*
@@ -162,13 +162,13 @@ static struct pppox_sock *__get_item(struct pppoe_net *pn, __be16 sid,
 	int hash = hash_item(sid, addr);
 	struct pppox_sock *ret;
 
-	ret = pn->hash_table[hash];
+	ret = rcu_dereference(pn->hash_table[hash]);
 	while (ret) {
 		if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
 		    ret->pppoe_ifindex == ifindex)
 			return ret;
 
-		ret = ret->next;
+		ret = rcu_dereference(ret->next);
 	}
 
 	return NULL;
@@ -177,19 +177,20 @@ static struct pppox_sock *__get_item(struct pppoe_net *pn, __be16 sid,
 static int __set_item(struct pppoe_net *pn, struct pppox_sock *po)
 {
 	int hash = hash_item(po->pppoe_pa.sid, po->pppoe_pa.remote);
-	struct pppox_sock *ret;
+	struct pppox_sock *ret, *first;
 
-	ret = pn->hash_table[hash];
+	first = rcu_dereference_protected(pn->hash_table[hash], lockdep_is_held(&pn->hash_lock));
+	ret = first;
 	while (ret) {
 		if (cmp_2_addr(&ret->pppoe_pa, &po->pppoe_pa) &&
 		    ret->pppoe_ifindex == po->pppoe_ifindex)
 			return -EALREADY;
 
-		ret = ret->next;
+		ret = rcu_dereference_protected(ret->next, lockdep_is_held(&pn->hash_lock));
 	}
 
-	po->next = pn->hash_table[hash];
-	pn->hash_table[hash] = po;
+	RCU_INIT_POINTER(po->next, first);
+	rcu_assign_pointer(pn->hash_table[hash], po);
 
 	return 0;
 }
@@ -198,20 +199,24 @@ static void __delete_item(struct pppoe_net *pn, __be16 sid,
 					char *addr, int ifindex)
 {
 	int hash = hash_item(sid, addr);
-	struct pppox_sock *ret, **src;
+	struct pppox_sock *ret, __rcu **src;
 
-	ret = pn->hash_table[hash];
+	ret = rcu_dereference_protected(pn->hash_table[hash], lockdep_is_held(&pn->hash_lock));
 	src = &pn->hash_table[hash];
 
 	while (ret) {
 		if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
 		    ret->pppoe_ifindex == ifindex) {
-			*src = ret->next;
+			struct pppox_sock *next;
+
+			next = rcu_dereference_protected(ret->next,
+							 lockdep_is_held(&pn->hash_lock));
+			rcu_assign_pointer(*src, next);
 			break;
 		}
 
 		src = &ret->next;
-		ret = ret->next;
+		ret = rcu_dereference_protected(ret->next, lockdep_is_held(&pn->hash_lock));
 	}
 }
 
@@ -225,17 +230,15 @@ static inline struct pppox_sock *get_item(struct pppoe_net *pn, __be16 sid,
 {
 	struct pppox_sock *po;
 
-	read_lock_bh(&pn->hash_lock);
 	po = __get_item(pn, sid, addr, ifindex);
-	if (po)
-		sock_hold(sk_pppox(po));
-	read_unlock_bh(&pn->hash_lock);
+	if (po && !refcount_inc_not_zero(&sk_pppox(po)->sk_refcnt))
+		po = NULL;
 
 	return po;
 }
 
-static inline struct pppox_sock *get_item_by_addr(struct net *net,
-						struct sockaddr_pppox *sp)
+static inline struct pppox_sock *__get_item_by_addr(struct net *net,
+						    struct sockaddr_pppox *sp)
 {
 	struct net_device *dev;
 	struct pppoe_net *pn;
@@ -243,24 +246,22 @@ static inline struct pppox_sock *get_item_by_addr(struct net *net,
 
 	int ifindex;
 
-	rcu_read_lock();
 	dev = dev_get_by_name_rcu(net, sp->sa_addr.pppoe.dev);
 	if (dev) {
 		ifindex = dev->ifindex;
 		pn = pppoe_pernet(net);
-		pppox_sock = get_item(pn, sp->sa_addr.pppoe.sid,
-				sp->sa_addr.pppoe.remote, ifindex);
+		pppox_sock = __get_item(pn, sp->sa_addr.pppoe.sid,
+					sp->sa_addr.pppoe.remote, ifindex);
 	}
-	rcu_read_unlock();
 	return pppox_sock;
 }
 
 static inline void delete_item(struct pppoe_net *pn, __be16 sid,
 					char *addr, int ifindex)
 {
-	write_lock_bh(&pn->hash_lock);
+	spin_lock(&pn->hash_lock);
 	__delete_item(pn, sid, addr, ifindex);
-	write_unlock_bh(&pn->hash_lock);
+	spin_unlock(&pn->hash_lock);
 }
 
 /***************************************************************************
@@ -276,14 +277,16 @@ static void pppoe_flush_dev(struct net_device *dev)
 	int i;
 
 	pn = pppoe_pernet(dev_net(dev));
-	write_lock_bh(&pn->hash_lock);
+	spin_lock(&pn->hash_lock);
 	for (i = 0; i < PPPOE_HASH_SIZE; i++) {
-		struct pppox_sock *po = pn->hash_table[i];
+		struct pppox_sock *po = rcu_dereference_protected(pn->hash_table[i],
+								  lockdep_is_held(&pn->hash_lock));
 		struct sock *sk;
 
 		while (po) {
 			while (po && po->pppoe_dev != dev) {
-				po = po->next;
+				po = rcu_dereference_protected(po->next,
+							       lockdep_is_held(&pn->hash_lock));
 			}
 
 			if (!po)
@@ -300,7 +303,7 @@ static void pppoe_flush_dev(struct net_device *dev)
 			 */
 
 			sock_hold(sk);
-			write_unlock_bh(&pn->hash_lock);
+			spin_unlock(&pn->hash_lock);
 			lock_sock(sk);
 
 			if (po->pppoe_dev == dev &&
@@ -320,11 +323,12 @@ static void pppoe_flush_dev(struct net_device *dev)
 			 */
 
 			BUG_ON(pppoe_pernet(dev_net(dev)) == NULL);
-			write_lock_bh(&pn->hash_lock);
-			po = pn->hash_table[i];
+			spin_lock(&pn->hash_lock);
+			po = rcu_dereference_protected(pn->hash_table[i],
+						       lockdep_is_held(&pn->hash_lock));
 		}
 	}
-	write_unlock_bh(&pn->hash_lock);
+	spin_unlock(&pn->hash_lock);
 }
 
 static int pppoe_device_event(struct notifier_block *this,
@@ -375,18 +379,16 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
 	if (sk->sk_state & PPPOX_BOUND) {
 		ppp_input(&po->chan, skb);
 	} else if (sk->sk_state & PPPOX_RELAY) {
-		relay_po = get_item_by_addr(sock_net(sk),
-					    &po->pppoe_relay);
+		relay_po = __get_item_by_addr(sock_net(sk),
+					      &po->pppoe_relay);
 		if (relay_po == NULL)
 			goto abort_kfree;
 
 		if ((sk_pppox(relay_po)->sk_state & PPPOX_CONNECTED) == 0)
-			goto abort_put;
+			goto abort_kfree;
 
 		if (!__pppoe_xmit(sk_pppox(relay_po), skb))
-			goto abort_put;
-
-		sock_put(sk_pppox(relay_po));
+			goto abort_kfree;
 	} else {
 		if (sock_queue_rcv_skb(sk, skb))
 			goto abort_kfree;
@@ -394,9 +396,6 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
 
 	return NET_RX_SUCCESS;
 
-abort_put:
-	sock_put(sk_pppox(relay_po));
-
 abort_kfree:
 	kfree_skb(skb);
 	return NET_RX_DROP;
@@ -441,14 +440,11 @@ static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
 	ph = pppoe_hdr(skb);
 	pn = pppoe_pernet(dev_net(dev));
 
-	/* Note that get_item does a sock_hold(), so sk_pppox(po)
-	 * is known to be safe.
-	 */
-	po = get_item(pn, ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
+	po = __get_item(pn, ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
 	if (!po)
 		goto drop;
 
-	return sk_receive_skb(sk_pppox(po), skb, 0);
+	return __sk_receive_skb(sk_pppox(po), skb, 0, 1, false);
 
 drop:
 	kfree_skb(skb);
@@ -528,6 +524,11 @@ static struct proto pppoe_sk_proto __read_mostly = {
 	.obj_size = sizeof(struct pppox_sock),
 };
 
+static void pppoe_destruct(struct sock *sk)
+{
+	skb_queue_purge(&sk->sk_receive_queue);
+}
+
 /***********************************************************************
  *
  * Initialize a new struct sock.
@@ -542,11 +543,13 @@ static int pppoe_create(struct net *net, struct socket *sock, int kern)
 		return -ENOMEM;
 
 	sock_init_data(sock, sk);
+	sock_set_flag(sk, SOCK_RCU_FREE);
 
 	sock->state	= SS_UNCONNECTED;
 	sock->ops	= &pppoe_ops;
 
 	sk->sk_backlog_rcv	= pppoe_rcv_core;
+	sk->sk_destruct		= pppoe_destruct;
 	sk->sk_state		= PPPOX_NONE;
 	sk->sk_type		= SOCK_STREAM;
 	sk->sk_family		= PF_PPPOX;
@@ -599,7 +602,6 @@ static int pppoe_release(struct socket *sock)
 	sock_orphan(sk);
 	sock->sk = NULL;
 
-	skb_queue_purge(&sk->sk_receive_queue);
 	release_sock(sk);
 	sock_put(sk);
 
@@ -681,9 +683,9 @@ static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr,
 		       &sp->sa_addr.pppoe,
 		       sizeof(struct pppoe_addr));
 
-		write_lock_bh(&pn->hash_lock);
+		spin_lock(&pn->hash_lock);
 		error = __set_item(pn, po);
-		write_unlock_bh(&pn->hash_lock);
+		spin_unlock(&pn->hash_lock);
 		if (error < 0)
 			goto err_put;
 
@@ -808,11 +810,12 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
 
 		/* Check that the socket referenced by the address
 		   actually exists. */
-		relay_po = get_item_by_addr(sock_net(sk), &po->pppoe_relay);
+		rcu_read_lock();
+		relay_po = __get_item_by_addr(sock_net(sk), &po->pppoe_relay);
+		rcu_read_unlock();
 		if (!relay_po)
 			break;
 
-		sock_put(sk_pppox(relay_po));
 		sk->sk_state |= PPPOX_RELAY;
 		err = 0;
 		break;
@@ -1052,11 +1055,11 @@ static inline struct pppox_sock *pppoe_get_idx(struct pppoe_net *pn, loff_t pos)
 	int i;
 
 	for (i = 0; i < PPPOE_HASH_SIZE; i++) {
-		po = pn->hash_table[i];
+		po = rcu_dereference(pn->hash_table[i]);
 		while (po) {
 			if (!pos--)
 				goto out;
-			po = po->next;
+			po = rcu_dereference(po->next);
 		}
 	}
 
@@ -1065,19 +1068,19 @@ out:
 }
 
 static void *pppoe_seq_start(struct seq_file *seq, loff_t *pos)
-	__acquires(pn->hash_lock)
+	__acquires(RCU)
 {
 	struct pppoe_net *pn = pppoe_pernet(seq_file_net(seq));
 	loff_t l = *pos;
 
-	read_lock_bh(&pn->hash_lock);
+	rcu_read_lock();
 	return l ? pppoe_get_idx(pn, --l) : SEQ_START_TOKEN;
 }
 
 static void *pppoe_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	struct pppoe_net *pn = pppoe_pernet(seq_file_net(seq));
-	struct pppox_sock *po;
+	struct pppox_sock *po, *next;
 
 	++*pos;
 	if (v == SEQ_START_TOKEN) {
@@ -1085,14 +1088,15 @@ static void *pppoe_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 		goto out;
 	}
 	po = v;
-	if (po->next)
-		po = po->next;
+	next = rcu_dereference(po->next);
+	if (next)
+		po = next;
 	else {
 		int hash = hash_item(po->pppoe_pa.sid, po->pppoe_pa.remote);
 
 		po = NULL;
 		while (++hash < PPPOE_HASH_SIZE) {
-			po = pn->hash_table[hash];
+			po = rcu_dereference(pn->hash_table[hash]);
 			if (po)
 				break;
 		}
@@ -1103,10 +1107,9 @@ out:
 }
 
 static void pppoe_seq_stop(struct seq_file *seq, void *v)
-	__releases(pn->hash_lock)
+	__releases(RCU)
 {
-	struct pppoe_net *pn = pppoe_pernet(seq_file_net(seq));
-	read_unlock_bh(&pn->hash_lock);
+	rcu_read_unlock();
 }
 
 static const struct seq_operations pppoe_seq_ops = {
@@ -1149,7 +1152,7 @@ static __net_init int pppoe_init_net(struct net *net)
 	struct pppoe_net *pn = pppoe_pernet(net);
 	struct proc_dir_entry *pde;
 
-	rwlock_init(&pn->hash_lock);
+	spin_lock_init(&pn->hash_lock);
 
 	pde = proc_create_net("pppoe", 0444, net->proc_net,
 			&pppoe_seq_ops, sizeof(struct seq_net_private));
diff --git linux-libre-6.17-gnu/drivers/net/pse-pd/Kconfig linux-libre-6.18-gnu/drivers/net/pse-pd/Kconfig
index 7fab916a7f46..7ef29657ee5d 100644
--- linux-libre-6.17-gnu/drivers/net/pse-pd/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/pse-pd/Kconfig
@@ -32,6 +32,17 @@ config PSE_PD692X0
 	  To compile this driver as a module, choose M here: the
 	  module will be called pd692x0.
 
+config PSE_SI3474
+	tristate "Si3474 PSE controller"
+	depends on I2C
+	help
+	  This module provides support for Si3474 regulator based Ethernet
+	  Power Sourcing Equipment.
+	  Only 4-pair PSE configurations are supported.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called si3474.
+
 config PSE_TPS23881
 	tristate "TPS23881 PSE controller"
 	depends on I2C
diff --git linux-libre-6.17-gnu/drivers/net/pse-pd/Makefile linux-libre-6.18-gnu/drivers/net/pse-pd/Makefile
index 9d2898b36737..cc78f7ea7f5f 100644
--- linux-libre-6.17-gnu/drivers/net/pse-pd/Makefile
+++ linux-libre-6.18-gnu/drivers/net/pse-pd/Makefile
@@ -5,4 +5,5 @@ obj-$(CONFIG_PSE_CONTROLLER) += pse_core.o
 
 obj-$(CONFIG_PSE_REGULATOR) += pse_regulator.o
 obj-$(CONFIG_PSE_PD692X0) += pd692x0.o
+obj-$(CONFIG_PSE_SI3474) += si3474.o
 obj-$(CONFIG_PSE_TPS23881) += tps23881.o
diff --git linux-libre-6.17-gnu/drivers/net/pse-pd/si3474.c linux-libre-6.18-gnu/drivers/net/pse-pd/si3474.c
new file mode 100644
index 000000000000..aa07ffbce54d
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/pse-pd/si3474.c
@@ -0,0 +1,578 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Driver for the Skyworks Si3474 PoE PSE Controller
+ *
+ * Chip Architecture & Terminology:
+ *
+ * The Si3474 is a single-chip PoE PSE controller managing 8 physical power
+ * delivery channels. Internally, it's structured into two logical "Quads".
+ *
+ * Quad 0: Manages physical channels ('ports' in datasheet) 0, 1, 2, 3
+ * Quad 1: Manages physical channels ('ports' in datasheet) 4, 5, 6, 7
+ *
+ * Each Quad is accessed via a separate I2C address. The base address range is
+ * set by hardware pins A1-A4, and the specific address selects Quad 0 (usually
+ * the lower/even address) or Quad 1 (usually the higher/odd address).
+ * See datasheet Table 2.2 for the address mapping.
+ *
+ * While the Quads manage channel-specific operations, the Si3474 package has
+ * several resources shared across the entire chip:
+ * - Single RESETb input pin.
+ * - Single INTb output pin (signals interrupts from *either* Quad).
+ * - Single OSS input pin (Emergency Shutdown).
+ * - Global I2C Address (0x7F) used for firmware updates.
+ * - Global status monitoring (Temperature, VDD/VPWR Undervoltage Lockout).
+ *
+ * Driver Architecture:
+ *
+ * To handle the mix of per-Quad access and shared resources correctly, this
+ * driver treats the entire Si3474 package as one logical device. The driver
+ * instance associated with the primary I2C address (Quad 0) takes ownership.
+ * It discovers and manages the I2C client for the secondary address (Quad 1).
+ * This primary instance handles shared resources like IRQ management and
+ * registers a single PSE controller device representing all logical PIs.
+ * Internal functions route I2C commands to the appropriate Quad's i2c_client
+ * based on the target channel or PI.
+ *
+ * Terminology Mapping:
+ *
+ * - "PI" (Power Interface): Refers to the logical PSE port as defined by
+ * IEEE 802.3 (typically corresponds to an RJ45 connector). This is the
+ * `id` (0-7) used in the pse_controller_ops.
+ * - "Channel": Refers to one of the 8 physical power control paths within
+ * the Si3474 chip itself (hardware channels 0-7). This terminology is
+ * used internally within the driver to avoid confusion with 'ports'.
+ * - "Quad": One of the two internal 4-channel management units within the
+ * Si3474, each accessed via its own I2C address.
+ *
+ * Relationship:
+ * - A 2-Pair PoE PI uses 1 Channel.
+ * - A 4-Pair PoE PI uses 2 Channels.
+ *
+ * ASCII Schematic:
+ *
+ * +-----------------------------------------------------+
+ * |                    Si3474 Chip                      |
+ * |                                                     |
+ * | +---------------------+     +---------------------+ |
+ * | |      Quad 0         |     |      Quad 1         | |
+ * | | Channels 0, 1, 2, 3 |     | Channels 4, 5, 6, 7 | |
+ * | +----------^----------+     +-------^-------------+ |
+ * | I2C Addr 0 |                        | I2C Addr 1    |
+ * |            +------------------------+               |
+ * | (Primary Driver Instance) (Managed by Primary)      |
+ * |                                                     |
+ * | Shared Resources (affect whole chip):               |
+ * |  - Single INTb Output -> Handled by Primary         |
+ * |  - Single RESETb Input                              |
+ * |  - Single OSS Input   -> Handled by Primary         |
+ * |  - Global I2C Addr (0x7F) for Firmware Update       |
+ * |  - Global Status (Temp, VDD/VPWR UVLO)              |
+ * +-----------------------------------------------------+
+ *        |   |   |   |        |   |   |   |
+ *        Ch0 Ch1 Ch2 Ch3      Ch4 Ch5 Ch6 Ch7  (Physical Channels)
+ *
+ * Example Mapping (Logical PI to Physical Channel(s)):
+ * * 2-Pair Mode (8 PIs):
+ * PI 0 -> Ch 0
+ * PI 1 -> Ch 1
+ * ...
+ * PI 7 -> Ch 7
+ * * 4-Pair Mode (4 PIs):
+ * PI 0 -> Ch 0 + Ch 1  (Managed via Quad 0 Addr)
+ * PI 1 -> Ch 2 + Ch 3  (Managed via Quad 0 Addr)
+ * PI 2 -> Ch 4 + Ch 5  (Managed via Quad 1 Addr)
+ * PI 3 -> Ch 6 + Ch 7  (Managed via Quad 1 Addr)
+ * (Note: Actual mapping depends on Device Tree and PORT_REMAP config)
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pse-pd/pse.h>
+
+#define SI3474_MAX_CHANS 8
+
+#define MANUFACTURER_ID 0x08
+#define IC_ID 0x05
+#define SI3474_DEVICE_ID (MANUFACTURER_ID << 3 | IC_ID)
+
+/* Misc registers */
+#define VENDOR_IC_ID_REG 0x1B
+#define TEMPERATURE_REG 0x2C
+#define FIRMWARE_REVISION_REG 0x41
+#define CHIP_REVISION_REG 0x43
+
+/* Main status registers */
+#define POWER_STATUS_REG 0x10
+#define PORT_MODE_REG 0x12
+#define DETECT_CLASS_ENABLE_REG 0x14
+
+/* PORTn Current */
+#define PORT1_CURRENT_LSB_REG 0x30
+
+/* PORTn Current [mA], return in [nA] */
+/* 1000 * ((PORTn_CURRENT_MSB << 8) + PORTn_CURRENT_LSB) / 16384 */
+#define SI3474_NA_STEP (1000 * 1000 * 1000 / 16384)
+
+/* VPWR Voltage */
+#define VPWR_LSB_REG 0x2E
+#define VPWR_MSB_REG 0x2F
+
+/* PORTn Voltage */
+#define PORT1_VOLTAGE_LSB_REG 0x32
+
+/* VPWR Voltage [V], return in [uV] */
+/* 60 * (( VPWR_MSB << 8) + VPWR_LSB) / 16384 */
+#define SI3474_UV_STEP (1000 * 1000 * 60 / 16384)
+
+/* Helper macros */
+#define CHAN_IDX(chan) ((chan) % 4)
+#define CHAN_BIT(chan) BIT(CHAN_IDX(chan))
+#define CHAN_UPPER_BIT(chan) BIT(CHAN_IDX(chan) + 4)
+
+#define CHAN_MASK(chan) (0x03U << (2 * CHAN_IDX(chan)))
+#define CHAN_REG(base, chan) ((base) + (CHAN_IDX(chan) * 4))
+
+struct si3474_pi_desc {
+	u8 chan[2];
+	bool is_4p;
+};
+
+struct si3474_priv {
+	struct i2c_client *client[2];
+	struct pse_controller_dev pcdev;
+	struct device_node *np;
+	struct si3474_pi_desc pi[SI3474_MAX_CHANS];
+};
+
+static struct si3474_priv *to_si3474_priv(struct pse_controller_dev *pcdev)
+{
+	return container_of(pcdev, struct si3474_priv, pcdev);
+}
+
+static void si3474_get_channels(struct si3474_priv *priv, int id,
+				u8 *chan0, u8 *chan1)
+{
+	*chan0 = priv->pi[id].chan[0];
+	*chan1 = priv->pi[id].chan[1];
+}
+
+static struct i2c_client *si3474_get_chan_client(struct si3474_priv *priv,
+						 u8 chan)
+{
+	return (chan < 4) ? priv->client[0] : priv->client[1];
+}
+
+static int si3474_pi_get_admin_state(struct pse_controller_dev *pcdev, int id,
+				     struct pse_admin_state *admin_state)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	struct i2c_client *client;
+	bool is_enabled;
+	u8 chan0, chan1;
+	s32 ret;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+	client = si3474_get_chan_client(priv, chan0);
+
+	ret = i2c_smbus_read_byte_data(client, PORT_MODE_REG);
+	if (ret < 0) {
+		admin_state->c33_admin_state =
+			ETHTOOL_C33_PSE_ADMIN_STATE_UNKNOWN;
+		return ret;
+	}
+
+	is_enabled = ret & (CHAN_MASK(chan0) | CHAN_MASK(chan1));
+
+	if (is_enabled)
+		admin_state->c33_admin_state =
+			ETHTOOL_C33_PSE_ADMIN_STATE_ENABLED;
+	else
+		admin_state->c33_admin_state =
+			ETHTOOL_C33_PSE_ADMIN_STATE_DISABLED;
+
+	return 0;
+}
+
+static int si3474_pi_get_pw_status(struct pse_controller_dev *pcdev, int id,
+				   struct pse_pw_status *pw_status)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	struct i2c_client *client;
+	bool delivering;
+	u8 chan0, chan1;
+	s32 ret;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+	client = si3474_get_chan_client(priv, chan0);
+
+	ret = i2c_smbus_read_byte_data(client, POWER_STATUS_REG);
+	if (ret < 0) {
+		pw_status->c33_pw_status = ETHTOOL_C33_PSE_PW_D_STATUS_UNKNOWN;
+		return ret;
+	}
+
+	delivering = ret & (CHAN_UPPER_BIT(chan0) | CHAN_UPPER_BIT(chan1));
+
+	if (delivering)
+		pw_status->c33_pw_status =
+			ETHTOOL_C33_PSE_PW_D_STATUS_DELIVERING;
+	else
+		pw_status->c33_pw_status = ETHTOOL_C33_PSE_PW_D_STATUS_DISABLED;
+
+	return 0;
+}
+
+static int si3474_get_of_channels(struct si3474_priv *priv)
+{
+	struct pse_pi *pi;
+	u32 chan_id;
+	u8 pi_no;
+	s32 ret;
+
+	for (pi_no = 0; pi_no < SI3474_MAX_CHANS; pi_no++) {
+		pi = &priv->pcdev.pi[pi_no];
+		bool pairset_found = false;
+		u8 pairset_no;
+
+		for (pairset_no = 0; pairset_no < 2; pairset_no++) {
+			if (!pi->pairset[pairset_no].np)
+				continue;
+
+			pairset_found = true;
+
+			ret = of_property_read_u32(pi->pairset[pairset_no].np,
+						   "reg", &chan_id);
+			if (ret) {
+				dev_err(&priv->client[0]->dev,
+					"Failed to read channel reg property\n");
+				return ret;
+			}
+			if (chan_id > SI3474_MAX_CHANS) {
+				dev_err(&priv->client[0]->dev,
+					"Incorrect channel number: %d\n", chan_id);
+				return -EINVAL;
+			}
+
+			priv->pi[pi_no].chan[pairset_no] = chan_id;
+			/* Mark as 4-pair if second pairset is present */
+			priv->pi[pi_no].is_4p = (pairset_no == 1);
+		}
+
+		if (pairset_found && !priv->pi[pi_no].is_4p) {
+			dev_err(&priv->client[0]->dev,
+				"Second pairset is missing for PI %pOF, only 4p configs are supported\n",
+				pi->np);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int si3474_setup_pi_matrix(struct pse_controller_dev *pcdev)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	s32 ret;
+
+	ret = si3474_get_of_channels(priv);
+	if (ret < 0)
+		dev_warn(&priv->client[0]->dev,
+			 "Unable to parse DT PSE power interface matrix\n");
+
+	return ret;
+}
+
+static int si3474_pi_enable(struct pse_controller_dev *pcdev, int id)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	struct i2c_client *client;
+	u8 chan0, chan1;
+	s32 ret;
+	u8 val;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+	client = si3474_get_chan_client(priv, chan0);
+
+	/* Release PI from shutdown */
+	ret = i2c_smbus_read_byte_data(client, PORT_MODE_REG);
+	if (ret < 0)
+		return ret;
+
+	val = (u8)ret;
+	val |= CHAN_MASK(chan0);
+	val |= CHAN_MASK(chan1);
+
+	ret = i2c_smbus_write_byte_data(client, PORT_MODE_REG, val);
+	if (ret)
+		return ret;
+
+	/* DETECT_CLASS_ENABLE must be set when using AUTO mode,
+	 * otherwise PI does not power up - datasheet section 2.10.2
+	 */
+	val = CHAN_BIT(chan0) | CHAN_UPPER_BIT(chan0) |
+	      CHAN_BIT(chan1) | CHAN_UPPER_BIT(chan1);
+
+	ret = i2c_smbus_write_byte_data(client, DETECT_CLASS_ENABLE_REG, val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int si3474_pi_disable(struct pse_controller_dev *pcdev, int id)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	struct i2c_client *client;
+	u8 chan0, chan1;
+	s32 ret;
+	u8 val;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+	client = si3474_get_chan_client(priv, chan0);
+
+	/* Set PI in shutdown mode */
+	ret = i2c_smbus_read_byte_data(client, PORT_MODE_REG);
+	if (ret < 0)
+		return ret;
+
+	val = (u8)ret;
+	val &= ~CHAN_MASK(chan0);
+	val &= ~CHAN_MASK(chan1);
+
+	ret = i2c_smbus_write_byte_data(client, PORT_MODE_REG, val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int si3474_pi_get_chan_current(struct si3474_priv *priv, u8 chan)
+{
+	struct i2c_client *client;
+	u64 tmp_64;
+	s32 ret;
+	u8 reg;
+
+	client = si3474_get_chan_client(priv, chan);
+
+	/* Registers 0x30 to 0x3d */
+	reg = CHAN_REG(PORT1_CURRENT_LSB_REG, chan);
+
+	ret = i2c_smbus_read_word_data(client, reg);
+	if (ret < 0)
+		return ret;
+
+	tmp_64 = ret * SI3474_NA_STEP;
+
+	/* uA = nA / 1000 */
+	tmp_64 = DIV_ROUND_CLOSEST_ULL(tmp_64, 1000);
+	return (int)tmp_64;
+}
+
+static int si3474_pi_get_chan_voltage(struct si3474_priv *priv, u8 chan)
+{
+	struct i2c_client *client;
+	s32 ret;
+	u32 val;
+	u8 reg;
+
+	client = si3474_get_chan_client(priv, chan);
+
+	/* Registers 0x32 to 0x3f */
+	reg = CHAN_REG(PORT1_VOLTAGE_LSB_REG, chan);
+
+	ret = i2c_smbus_read_word_data(client, reg);
+	if (ret < 0)
+		return ret;
+
+	val = ret * SI3474_UV_STEP;
+
+	return (int)val;
+}
+
+static int si3474_pi_get_voltage(struct pse_controller_dev *pcdev, int id)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	struct i2c_client *client;
+	u8 chan0, chan1;
+	s32 ret;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+	client = si3474_get_chan_client(priv, chan0);
+
+	/* Check which channels are enabled*/
+	ret = i2c_smbus_read_byte_data(client, POWER_STATUS_REG);
+	if (ret < 0)
+		return ret;
+
+	/* Take voltage from the first enabled channel */
+	if (ret & CHAN_BIT(chan0))
+		ret = si3474_pi_get_chan_voltage(priv, chan0);
+	else if (ret & CHAN_BIT(chan1))
+		ret = si3474_pi_get_chan_voltage(priv, chan1);
+	else
+		/* 'should' be no voltage in this case */
+		return 0;
+
+	return ret;
+}
+
+static int si3474_pi_get_actual_pw(struct pse_controller_dev *pcdev, int id)
+{
+	struct si3474_priv *priv = to_si3474_priv(pcdev);
+	u8 chan0, chan1;
+	u32 uV, uA;
+	u64 tmp_64;
+	s32 ret;
+
+	ret = si3474_pi_get_voltage(&priv->pcdev, id);
+
+	/* Do not read currents if voltage is 0 */
+	if (ret <= 0)
+		return ret;
+	uV = ret;
+
+	si3474_get_channels(priv, id, &chan0, &chan1);
+
+	ret = si3474_pi_get_chan_current(priv, chan0);
+	if (ret < 0)
+		return ret;
+	uA = ret;
+
+	ret = si3474_pi_get_chan_current(priv, chan1);
+	if (ret < 0)
+		return ret;
+	uA += ret;
+
+	tmp_64 = uV;
+	tmp_64 *= uA;
+	/* mW = uV * uA / 1000000000 */
+	return DIV_ROUND_CLOSEST_ULL(tmp_64, 1000000000);
+}
+
+static const struct pse_controller_ops si3474_ops = {
+	.setup_pi_matrix = si3474_setup_pi_matrix,
+	.pi_enable = si3474_pi_enable,
+	.pi_disable = si3474_pi_disable,
+	.pi_get_actual_pw = si3474_pi_get_actual_pw,
+	.pi_get_voltage = si3474_pi_get_voltage,
+	.pi_get_admin_state = si3474_pi_get_admin_state,
+	.pi_get_pw_status = si3474_pi_get_pw_status,
+};
+
+static void si3474_ancillary_i2c_remove(void *data)
+{
+	struct i2c_client *client = data;
+
+	i2c_unregister_device(client);
+}
+
+static int si3474_i2c_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct si3474_priv *priv;
+	u8 fw_version;
+	s32 ret;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		dev_err(dev, "i2c check functionality failed\n");
+		return -ENXIO;
+	}
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	ret = i2c_smbus_read_byte_data(client, VENDOR_IC_ID_REG);
+	if (ret < 0)
+		return ret;
+
+	if (ret != SI3474_DEVICE_ID) {
+		dev_err(dev, "Wrong device ID: 0x%x\n", ret);
+		return -ENXIO;
+	}
+
+	ret = i2c_smbus_read_byte_data(client, FIRMWARE_REVISION_REG);
+	if (ret < 0)
+		return ret;
+	fw_version = ret;
+
+	ret = i2c_smbus_read_byte_data(client, CHIP_REVISION_REG);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(dev, "Chip revision: 0x%x, firmware version: 0x%x\n",
+		ret, fw_version);
+
+	priv->client[0] = client;
+	i2c_set_clientdata(client, priv);
+
+	priv->client[1] = i2c_new_ancillary_device(priv->client[0], "secondary",
+						   priv->client[0]->addr + 1);
+	if (IS_ERR(priv->client[1]))
+		return PTR_ERR(priv->client[1]);
+
+	ret = devm_add_action_or_reset(dev, si3474_ancillary_i2c_remove, priv->client[1]);
+	if (ret < 0) {
+		dev_err(&priv->client[1]->dev, "Cannot register remove callback\n");
+		return ret;
+	}
+
+	ret = i2c_smbus_read_byte_data(priv->client[1], VENDOR_IC_ID_REG);
+	if (ret < 0) {
+		dev_err(&priv->client[1]->dev, "Cannot access secondary PSE controller\n");
+		return ret;
+	}
+
+	if (ret != SI3474_DEVICE_ID) {
+		dev_err(&priv->client[1]->dev,
+			"Wrong device ID for secondary PSE controller: 0x%x\n", ret);
+		return -ENXIO;
+	}
+
+	priv->np = dev->of_node;
+	priv->pcdev.owner = THIS_MODULE;
+	priv->pcdev.ops = &si3474_ops;
+	priv->pcdev.dev = dev;
+	priv->pcdev.types = ETHTOOL_PSE_C33;
+	priv->pcdev.nr_lines = SI3474_MAX_CHANS;
+
+	ret = devm_pse_controller_register(dev, &priv->pcdev);
+	if (ret) {
+		dev_err(dev, "Failed to register PSE controller: 0x%x\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct i2c_device_id si3474_id[] = {
+	{ "si3474" },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, si3474_id);
+
+static const struct of_device_id si3474_of_match[] = {
+	{
+		.compatible = "skyworks,si3474",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, si3474_of_match);
+
+static struct i2c_driver si3474_driver = {
+	.probe = si3474_i2c_probe,
+	.id_table = si3474_id,
+	.driver = {
+		.name = "si3474",
+		.of_match_table = si3474_of_match,
+	},
+};
+module_i2c_driver(si3474_driver);
+
+MODULE_AUTHOR("Piotr Kubik <piotr.kubik@adtran.com>");
+MODULE_DESCRIPTION("Skyworks Si3474 PoE PSE Controller driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/net/pse-pd/tps23881.c linux-libre-6.18-gnu/drivers/net/pse-pd/tps23881.c
index 9c2a281a54f2..4c1d3ae6a6c2 100644
--- linux-libre-6.17-gnu/drivers/net/pse-pd/tps23881.c
+++ linux-libre-6.18-gnu/drivers/net/pse-pd/tps23881.c
@@ -62,7 +62,7 @@
 #define TPS23881_REG_SRAM_DATA	0x61
 
 #define TPS23881_UV_STEP	3662
-#define TPS23881_NA_STEP	70190
+#define TPS23881_NA_STEP	89500
 #define TPS23881_MW_STEP	500
 #define TPS23881_MIN_PI_PW_LIMIT_MW	2000
 
diff --git linux-libre-6.17-gnu/drivers/net/team/team_core.c linux-libre-6.18-gnu/drivers/net/team/team_core.c
index 17f07eb0ee52..25562b17debe 100644
--- linux-libre-6.17-gnu/drivers/net/team/team_core.c
+++ linux-libre-6.18-gnu/drivers/net/team/team_core.c
@@ -1191,10 +1191,6 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
 		return -EPERM;
 	}
 
-	err = team_dev_type_check_change(dev, port_dev);
-	if (err)
-		return err;
-
 	if (port_dev->flags & IFF_UP) {
 		NL_SET_ERR_MSG(extack, "Device is up. Set it down before adding it as a team port");
 		netdev_err(dev, "Device %s is up. Set it down before adding it as a team port\n",
@@ -1212,10 +1208,16 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
 	INIT_LIST_HEAD(&port->qom_list);
 
 	port->orig.mtu = port_dev->mtu;
-	err = dev_set_mtu(port_dev, dev->mtu);
-	if (err) {
-		netdev_dbg(dev, "Error %d calling dev_set_mtu\n", err);
-		goto err_set_mtu;
+	/*
+	 * MTU assignment will be handled in team_dev_type_check_change
+	 * if dev and port_dev are of different types
+	 */
+	if (dev->type == port_dev->type) {
+		err = dev_set_mtu(port_dev, dev->mtu);
+		if (err) {
+			netdev_dbg(dev, "Error %d calling dev_set_mtu\n", err);
+			goto err_set_mtu;
+		}
 	}
 
 	memcpy(port->orig.dev_addr, port_dev->dev_addr, port_dev->addr_len);
@@ -1290,6 +1292,10 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
 		}
 	}
 
+	err = team_dev_type_check_change(dev, port_dev);
+	if (err)
+		goto err_set_dev_type;
+
 	if (dev->flags & IFF_UP) {
 		netif_addr_lock_bh(dev);
 		dev_uc_sync_multiple(port_dev, dev);
@@ -1308,6 +1314,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
 
 	return 0;
 
+err_set_dev_type:
 err_set_slave_promisc:
 	__team_option_inst_del_port(team, port);
 
diff --git linux-libre-6.17-gnu/drivers/net/tun.c linux-libre-6.18-gnu/drivers/net/tun.c
index 47ddcb4b9a78..8192740357a0 100644
--- linux-libre-6.17-gnu/drivers/net/tun.c
+++ linux-libre-6.18-gnu/drivers/net/tun.c
@@ -2826,13 +2826,13 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 	if (netif_running(tun->dev))
 		netif_tx_wake_all_queues(tun->dev);
 
-	strcpy(ifr->ifr_name, tun->dev->name);
+	strscpy(ifr->ifr_name, tun->dev->name);
 	return 0;
 }
 
 static void tun_get_iff(struct tun_struct *tun, struct ifreq *ifr)
 {
-	strcpy(ifr->ifr_name, tun->dev->name);
+	strscpy(ifr->ifr_name, tun->dev->name);
 
 	ifr->ifr_flags = tun_flags(tun);
 
diff --git linux-libre-6.17-gnu/drivers/net/tun_vnet.h linux-libre-6.18-gnu/drivers/net/tun_vnet.h
index 81662328b2c7..a5f93b6c4482 100644
--- linux-libre-6.17-gnu/drivers/net/tun_vnet.h
+++ linux-libre-6.18-gnu/drivers/net/tun_vnet.h
@@ -244,7 +244,7 @@ tun_vnet_hdr_tnl_from_skb(unsigned int flags,
 
 	if (virtio_net_hdr_tnl_from_skb(skb, tnl_hdr, has_tnl_offload,
 					tun_vnet_is_little_endian(flags),
-					vlan_hlen)) {
+					vlan_hlen, true)) {
 		struct virtio_net_hdr_v1 *hdr = &tnl_hdr->hash_hdr.hdr;
 		struct skb_shared_info *sinfo = skb_shinfo(skb);
 
diff --git linux-libre-6.17-gnu/drivers/net/usb/Kconfig linux-libre-6.18-gnu/drivers/net/usb/Kconfig
index 0a678e31cfaa..856e648d804e 100644
--- linux-libre-6.17-gnu/drivers/net/usb/Kconfig
+++ linux-libre-6.18-gnu/drivers/net/usb/Kconfig
@@ -116,6 +116,7 @@ config USB_LAN78XX
 	select PHYLINK
 	select MICROCHIP_PHY
 	select CRC32
+	imply NET_SELFTESTS
 	help
 	  This option adds support for Microchip LAN78XX based USB 2
 	  & USB 3 10/100/1000 Ethernet adapters.
diff --git linux-libre-6.17-gnu/drivers/net/usb/asix_devices.c linux-libre-6.18-gnu/drivers/net/usb/asix_devices.c
index 792ddda1ad49..232bbd79a4de 100644
--- linux-libre-6.17-gnu/drivers/net/usb/asix_devices.c
+++ linux-libre-6.18-gnu/drivers/net/usb/asix_devices.c
@@ -230,7 +230,9 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
 	int i;
 	unsigned long gpio_bits = dev->driver_info->data;
 
-	usbnet_get_endpoints(dev,intf);
+	ret = usbnet_get_endpoints(dev, intf);
+	if (ret)
+		goto out;
 
 	/* Toggle the GPIOs in a manufacturer/model specific way */
 	for (i = 2; i >= 0; i--) {
@@ -625,6 +627,21 @@ static void ax88772_suspend(struct usbnet *dev)
 		   asix_read_medium_status(dev, 1));
 }
 
+/* Notes on PM callbacks and locking context:
+ *
+ * - asix_suspend()/asix_resume() are invoked for both runtime PM and
+ *   system-wide suspend/resume. For struct usb_driver the ->resume()
+ *   callback does not receive pm_message_t, so the resume type cannot
+ *   be distinguished here.
+ *
+ * - The MAC driver must hold RTNL when calling phylink interfaces such as
+ *   phylink_suspend()/resume(). Those calls will also perform MDIO I/O.
+ *
+ * - Taking RTNL and doing MDIO from a runtime-PM resume callback (while
+ *   the USB PM lock is held) is fragile. Since autosuspend brings no
+ *   measurable power saving here, we block it by holding a PM usage
+ *   reference in ax88772_bind().
+ */
 static int asix_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct usbnet *dev = usb_get_intfdata(intf);
@@ -833,7 +850,9 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 
 	dev->driver_priv = priv;
 
-	usbnet_get_endpoints(dev, intf);
+	ret = usbnet_get_endpoints(dev, intf);
+	if (ret)
+		return ret;
 
 	/* Maybe the boot loader passed the MAC address via device tree */
 	if (!eth_platform_get_mac_address(&dev->udev->dev, buf)) {
@@ -919,6 +938,13 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 	if (ret)
 		goto initphy_err;
 
+	/* Keep this interface runtime-PM active by taking a usage ref.
+	 * Prevents runtime suspend while bound and avoids resume paths
+	 * that could deadlock (autoresume under RTNL while USB PM lock
+	 * is held, phylink/MDIO wants RTNL).
+	 */
+	pm_runtime_get_noresume(&intf->dev);
+
 	return 0;
 
 initphy_err:
@@ -948,6 +974,8 @@ static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 	phylink_destroy(priv->phylink);
 	ax88772_mdio_unregister(priv);
 	asix_rx_fixup_common_free(dev->driver_priv);
+	/* Drop the PM usage ref taken in bind() */
+	pm_runtime_put(&intf->dev);
 }
 
 static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf)
@@ -1257,7 +1285,9 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
 	int ret;
 	u8 buf[ETH_ALEN] = {0};
 
-	usbnet_get_endpoints(dev,intf);
+	ret = usbnet_get_endpoints(dev, intf);
+	if (ret)
+		return ret;
 
 	/* Get the MAC address */
 	ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0);
@@ -1600,6 +1630,11 @@ static struct usb_driver asix_driver = {
 	.resume =	asix_resume,
 	.reset_resume =	asix_resume,
 	.disconnect =	usbnet_disconnect,
+	/* usbnet enables autosuspend by default (supports_autosuspend=1).
+	 * We keep runtime-PM active for AX88772* by taking a PM usage
+	 * reference in ax88772_bind() (pm_runtime_get_noresume()) and
+	 * dropping it in unbind(), which effectively blocks autosuspend.
+	 */
 	.supports_autosuspend = 1,
 	.disable_hub_initiated_lpm = 1,
 };
diff --git linux-libre-6.17-gnu/drivers/net/usb/lan78xx.c linux-libre-6.18-gnu/drivers/net/usb/lan78xx.c
index 1ff25f57329a..00397a807393 100644
--- linux-libre-6.17-gnu/drivers/net/usb/lan78xx.c
+++ linux-libre-6.18-gnu/drivers/net/usb/lan78xx.c
@@ -20,6 +20,7 @@
 #include <linux/mdio.h>
 #include <linux/phy.h>
 #include <net/ip6_checksum.h>
+#include <net/selftests.h>
 #include <net/vxlan.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
@@ -1079,10 +1080,13 @@ static int lan78xx_read_raw_eeprom(struct lan78xx_net *dev, u32 offset,
 	}
 
 read_raw_eeprom_done:
-	if (dev->chipid == ID_REV_CHIP_ID_7800_)
-		return lan78xx_write_reg(dev, HW_CFG, saved);
-
-	return 0;
+	if (dev->chipid == ID_REV_CHIP_ID_7800_) {
+		int rc = lan78xx_write_reg(dev, HW_CFG, saved);
+		/* If USB fails, there is nothing to do */
+		if (rc < 0)
+			return rc;
+	}
+	return ret;
 }
 
 static int lan78xx_read_eeprom(struct lan78xx_net *dev, u32 offset,
@@ -1171,10 +1175,13 @@ static int lan78xx_write_raw_eeprom(struct lan78xx_net *dev, u32 offset,
 	}
 
 write_raw_eeprom_done:
-	if (dev->chipid == ID_REV_CHIP_ID_7800_)
-		return lan78xx_write_reg(dev, HW_CFG, saved);
-
-	return 0;
+	if (dev->chipid == ID_REV_CHIP_ID_7800_) {
+		int rc = lan78xx_write_reg(dev, HW_CFG, saved);
+		/* If USB fails, there is nothing to do */
+		if (rc < 0)
+			return rc;
+	}
+	return ret;
 }
 
 static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
@@ -1702,12 +1709,16 @@ static void lan78xx_get_strings(struct net_device *netdev, u32 stringset,
 {
 	if (stringset == ETH_SS_STATS)
 		memcpy(data, lan78xx_gstrings, sizeof(lan78xx_gstrings));
+	else if (stringset == ETH_SS_TEST)
+		net_selftest_get_strings(data);
 }
 
 static int lan78xx_get_sset_count(struct net_device *netdev, int sset)
 {
 	if (sset == ETH_SS_STATS)
 		return ARRAY_SIZE(lan78xx_gstrings);
+	else if (sset == ETH_SS_TEST)
+		return net_selftest_get_count();
 	else
 		return -EOPNOTSUPP;
 }
@@ -1894,6 +1905,7 @@ static const struct ethtool_ops lan78xx_ethtool_ops = {
 	.set_eeprom	= lan78xx_ethtool_set_eeprom,
 	.get_ethtool_stats = lan78xx_get_stats,
 	.get_sset_count = lan78xx_get_sset_count,
+	.self_test	= net_selftest,
 	.get_strings	= lan78xx_get_strings,
 	.get_wol	= lan78xx_get_wol,
 	.set_wol	= lan78xx_set_wol,
@@ -3238,10 +3250,6 @@ static int lan78xx_reset(struct lan78xx_net *dev)
 		}
 	} while (buf & HW_CFG_LRST_);
 
-	ret = lan78xx_init_mac_address(dev);
-	if (ret < 0)
-		return ret;
-
 	/* save DEVID for later usage */
 	ret = lan78xx_read_reg(dev, ID_REV, &buf);
 	if (ret < 0)
@@ -3250,6 +3258,10 @@ static int lan78xx_reset(struct lan78xx_net *dev)
 	dev->chipid = (buf & ID_REV_CHIP_ID_MASK_) >> 16;
 	dev->chiprev = buf & ID_REV_CHIP_REV_MASK_;
 
+	ret = lan78xx_init_mac_address(dev);
+	if (ret < 0)
+		return ret;
+
 	/* Respond to the IN token with a NAK */
 	ret = lan78xx_read_reg(dev, USB_CFG0, &buf);
 	if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/net/usb/qmi_wwan.c linux-libre-6.18-gnu/drivers/net/usb/qmi_wwan.c
index 11352d85475a..3a4985b582cb 100644
--- linux-libre-6.17-gnu/drivers/net/usb/qmi_wwan.c
+++ linux-libre-6.18-gnu/drivers/net/usb/qmi_wwan.c
@@ -192,6 +192,12 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		if (!skbn)
 			return 0;
 
+	       /* Raw IP packets don't have a MAC header, but other subsystems
+		* (like xfrm) may still access MAC header offsets, so they must
+		* be initialized.
+		*/
+		skb_reset_mac_header(skbn);
+
 		switch (skb->data[offset + qmimux_hdr_sz] & 0xf0) {
 		case 0x40:
 			skbn->protocol = htons(ETH_P_IP);
diff --git linux-libre-6.17-gnu/drivers/net/usb/r8152.c linux-libre-6.18-gnu/drivers/net/usb/r8152.c
index 20542da89720..b3b8ebc6a283 100644
--- linux-libre-6.17-gnu/drivers/net/usb/r8152.c
+++ linux-libre-6.18-gnu/drivers/net/usb/r8152.c
@@ -10116,7 +10116,12 @@ static int __init rtl8152_driver_init(void)
 	ret = usb_register_device_driver(&rtl8152_cfgselector_driver, THIS_MODULE);
 	if (ret)
 		return ret;
-	return usb_register(&rtl8152_driver);
+
+	ret = usb_register(&rtl8152_driver);
+	if (ret)
+		usb_deregister_device_driver(&rtl8152_cfgselector_driver);
+
+	return ret;
 }
 
 static void __exit rtl8152_driver_exit(void)
diff --git linux-libre-6.17-gnu/drivers/net/usb/rtl8150.c linux-libre-6.18-gnu/drivers/net/usb/rtl8150.c
index ddff6f19ff98..278e6cb6f4d9 100644
--- linux-libre-6.17-gnu/drivers/net/usb/rtl8150.c
+++ linux-libre-6.18-gnu/drivers/net/usb/rtl8150.c
@@ -664,7 +664,6 @@ static void rtl8150_set_multicast(struct net_device *netdev)
 	rtl8150_t *dev = netdev_priv(netdev);
 	u16 rx_creg = 0x9e;
 
-	netif_stop_queue(netdev);
 	if (netdev->flags & IFF_PROMISC) {
 		rx_creg |= 0x0001;
 		dev_info(&netdev->dev, "%s: promiscuous mode\n", netdev->name);
@@ -678,7 +677,6 @@ static void rtl8150_set_multicast(struct net_device *netdev)
 		rx_creg &= 0x00fc;
 	}
 	async_set_registers(dev, RCR, sizeof(rx_creg), rx_creg);
-	netif_wake_queue(netdev);
 }
 
 static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
@@ -687,9 +685,16 @@ static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
 	rtl8150_t *dev = netdev_priv(netdev);
 	int count, res;
 
+	/* pad the frame and ensure terminating USB packet, datasheet 9.2.3 */
+	count = max(skb->len, ETH_ZLEN);
+	if (count % 64 == 0)
+		count++;
+	if (skb_padto(skb, count)) {
+		netdev->stats.tx_dropped++;
+		return NETDEV_TX_OK;
+	}
+
 	netif_stop_queue(netdev);
-	count = (skb->len < 60) ? 60 : skb->len;
-	count = (count & 0x3f) ? count : count + 1;
 	dev->tx_skb = skb;
 	usb_fill_bulk_urb(dev->tx_urb, dev->udev, usb_sndbulkpipe(dev->udev, 2),
 		      skb->data, count, write_bulk_callback, dev);
diff --git linux-libre-6.17-gnu/drivers/net/usb/usbnet.c linux-libre-6.18-gnu/drivers/net/usb/usbnet.c
index 511c4154cf74..697cd9d866d3 100644
--- linux-libre-6.17-gnu/drivers/net/usb/usbnet.c
+++ linux-libre-6.18-gnu/drivers/net/usb/usbnet.c
@@ -702,6 +702,7 @@ void usbnet_resume_rx(struct usbnet *dev)
 	struct sk_buff *skb;
 	int num = 0;
 
+	local_bh_disable();
 	clear_bit(EVENT_RX_PAUSED, &dev->flags);
 
 	while ((skb = skb_dequeue(&dev->rxq_pause)) != NULL) {
@@ -710,6 +711,7 @@ void usbnet_resume_rx(struct usbnet *dev)
 	}
 
 	queue_work(system_bh_wq, &dev->bh_work);
+	local_bh_enable();
 
 	netif_dbg(dev, rx_status, dev->net,
 		  "paused rx queue disabled, %d skbs requeued\n", num);
@@ -1657,6 +1659,8 @@ void usbnet_disconnect (struct usb_interface *intf)
 	net = dev->net;
 	unregister_netdev (net);
 
+	cancel_work_sync(&dev->kevent);
+
 	while ((urb = usb_get_from_anchor(&dev->deferred))) {
 		dev_kfree_skb(urb->context);
 		kfree(urb->sg);
diff --git linux-libre-6.17-gnu/drivers/net/veth.c linux-libre-6.18-gnu/drivers/net/veth.c
index a3046142cb8e..cc502bf022d5 100644
--- linux-libre-6.17-gnu/drivers/net/veth.c
+++ linux-libre-6.18-gnu/drivers/net/veth.c
@@ -392,14 +392,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 		/* Restore Eth hdr pulled by dev_forward_skb/eth_type_trans */
 		__skb_push(skb, ETH_HLEN);
-		/* Depend on prior success packets started NAPI consumer via
-		 * __veth_xdp_flush(). Cancel TXQ stop if consumer stopped,
-		 * paired with empty check in veth_poll().
-		 */
 		netif_tx_stop_queue(txq);
-		smp_mb__after_atomic();
-		if (unlikely(__ptr_ring_empty(&rq->xdp_ring)))
-			netif_tx_wake_queue(txq);
+		/* Makes sure NAPI peer consumer runs. Consumer is responsible
+		 * for starting txq again, until then ndo_start_xmit (this
+		 * function) will not be invoked by the netstack again.
+		 */
+		__veth_xdp_flush(rq);
 		break;
 	case NET_RX_DROP: /* same as NET_XMIT_DROP */
 drop:
@@ -900,17 +898,9 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget,
 			struct veth_xdp_tx_bq *bq,
 			struct veth_stats *stats)
 {
-	struct veth_priv *priv = netdev_priv(rq->dev);
-	int queue_idx = rq->xdp_rxq.queue_index;
-	struct netdev_queue *peer_txq;
-	struct net_device *peer_dev;
 	int i, done = 0, n_xdpf = 0;
 	void *xdpf[VETH_XDP_BATCH];
 
-	/* NAPI functions as RCU section */
-	peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held());
-	peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL;
-
 	for (i = 0; i < budget; i++) {
 		void *ptr = __ptr_ring_consume(&rq->xdp_ring);
 
@@ -959,9 +949,6 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget,
 	rq->stats.vs.xdp_packets += done;
 	u64_stats_update_end(&rq->stats.syncp);
 
-	if (peer_txq && unlikely(netif_tx_queue_stopped(peer_txq)))
-		netif_tx_wake_queue(peer_txq);
-
 	return done;
 }
 
@@ -969,17 +956,28 @@ static int veth_poll(struct napi_struct *napi, int budget)
 {
 	struct veth_rq *rq =
 		container_of(napi, struct veth_rq, xdp_napi);
+	struct veth_priv *priv = netdev_priv(rq->dev);
+	int queue_idx = rq->xdp_rxq.queue_index;
+	struct netdev_queue *peer_txq;
 	struct veth_stats stats = {};
+	struct net_device *peer_dev;
 	struct veth_xdp_tx_bq bq;
 	int done;
 
 	bq.count = 0;
 
+	/* NAPI functions as RCU section */
+	peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held());
+	peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL;
+
 	xdp_set_return_frame_no_direct();
 	done = veth_xdp_rcv(rq, budget, &bq, &stats);
 
 	if (stats.xdp_redirect > 0)
 		xdp_do_flush();
+	if (stats.xdp_tx > 0)
+		veth_xdp_flush(rq, &bq);
+	xdp_clear_return_frame_no_direct();
 
 	if (done < budget && napi_complete_done(napi, done)) {
 		/* Write rx_notify_masked before reading ptr_ring */
@@ -992,9 +990,12 @@ static int veth_poll(struct napi_struct *napi, int budget)
 		}
 	}
 
-	if (stats.xdp_tx > 0)
-		veth_xdp_flush(rq, &bq);
-	xdp_clear_return_frame_no_direct();
+	/* Release backpressure per NAPI poll */
+	smp_rmb(); /* Paired with netif_tx_stop_queue set_bit */
+	if (peer_txq && netif_tx_queue_stopped(peer_txq)) {
+		txq_trans_cond_update(peer_txq);
+		netif_tx_wake_queue(peer_txq);
+	}
 
 	return done;
 }
diff --git linux-libre-6.17-gnu/drivers/net/virtio_net.c linux-libre-6.18-gnu/drivers/net/virtio_net.c
index 975bdc5dab84..8e04adb57f52 100644
--- linux-libre-6.17-gnu/drivers/net/virtio_net.c
+++ linux-libre-6.18-gnu/drivers/net/virtio_net.c
@@ -910,17 +910,6 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi,
 		goto ok;
 	}
 
-	/*
-	 * Verify that we can indeed put this data into a skb.
-	 * This is here to handle cases when the device erroneously
-	 * tries to receive more than is possible. This is usually
-	 * the case of a broken device.
-	 */
-	if (unlikely(len > MAX_SKB_FRAGS * PAGE_SIZE)) {
-		net_dbg_ratelimited("%s: too much data\n", skb->dev->name);
-		dev_kfree_skb(skb);
-		return NULL;
-	}
 	BUG_ON(offset >= PAGE_SIZE);
 	while (len) {
 		unsigned int frag_size = min((unsigned)PAGE_SIZE - offset, len);
@@ -962,7 +951,7 @@ static void virtnet_rq_unmap(struct receive_queue *rq, void *buf, u32 len)
 	if (dma->need_sync && len) {
 		offset = buf - (head + sizeof(*dma));
 
-		virtqueue_dma_sync_single_range_for_cpu(rq->vq, dma->addr,
+		virtqueue_map_sync_single_range_for_cpu(rq->vq, dma->addr,
 							offset, len,
 							DMA_FROM_DEVICE);
 	}
@@ -970,8 +959,8 @@ static void virtnet_rq_unmap(struct receive_queue *rq, void *buf, u32 len)
 	if (dma->ref)
 		return;
 
-	virtqueue_dma_unmap_single_attrs(rq->vq, dma->addr, dma->len,
-					 DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
+	virtqueue_unmap_single_attrs(rq->vq, dma->addr, dma->len,
+				     DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
 	put_page(page);
 }
 
@@ -1038,13 +1027,13 @@ static void *virtnet_rq_alloc(struct receive_queue *rq, u32 size, gfp_t gfp)
 
 		dma->len = alloc_frag->size - sizeof(*dma);
 
-		addr = virtqueue_dma_map_single_attrs(rq->vq, dma + 1,
-						      dma->len, DMA_FROM_DEVICE, 0);
-		if (virtqueue_dma_mapping_error(rq->vq, addr))
+		addr = virtqueue_map_single_attrs(rq->vq, dma + 1,
+						  dma->len, DMA_FROM_DEVICE, 0);
+		if (virtqueue_map_mapping_error(rq->vq, addr))
 			return NULL;
 
 		dma->addr = addr;
-		dma->need_sync = virtqueue_dma_need_sync(rq->vq, addr);
+		dma->need_sync = virtqueue_map_need_sync(rq->vq, addr);
 
 		/* Add a reference to dma to prevent the entire dma from
 		 * being released during error handling. This reference
@@ -1379,9 +1368,14 @@ static struct sk_buff *virtnet_receive_xsk_merge(struct net_device *dev, struct
 	ret = XDP_PASS;
 	rcu_read_lock();
 	prog = rcu_dereference(rq->xdp_prog);
-	/* TODO: support multi buffer. */
-	if (prog && num_buf == 1)
-		ret = virtnet_xdp_handler(prog, xdp, dev, xdp_xmit, stats);
+	if (prog) {
+		/* TODO: support multi buffer. */
+		if (num_buf == 1)
+			ret = virtnet_xdp_handler(prog, xdp, dev, xdp_xmit,
+						  stats);
+		else
+			ret = XDP_ABORTED;
+	}
 	rcu_read_unlock();
 
 	switch (ret) {
@@ -2107,9 +2101,19 @@ static struct sk_buff *receive_big(struct net_device *dev,
 				   struct virtnet_rq_stats *stats)
 {
 	struct page *page = buf;
-	struct sk_buff *skb =
-		page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, 0);
+	struct sk_buff *skb;
 
+	/* Make sure that len does not exceed the size allocated in
+	 * add_recvbuf_big.
+	 */
+	if (unlikely(len > (vi->big_packets_num_skbfrags + 1) * PAGE_SIZE)) {
+		pr_debug("%s: rx error: len %u exceeds allocated size %lu\n",
+			 dev->name, len,
+			 (vi->big_packets_num_skbfrags + 1) * PAGE_SIZE);
+		goto err;
+	}
+
+	skb = page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, 0);
 	u64_stats_add(&stats->bytes, len - vi->hdr_len);
 	if (unlikely(!skb))
 		goto err;
@@ -2185,10 +2189,9 @@ static struct sk_buff *build_skb_from_xdp_buff(struct net_device *dev,
 		skb_metadata_set(skb, metasize);
 
 	if (unlikely(xdp_buff_has_frags(xdp)))
-		xdp_update_skb_shared_info(skb, nr_frags,
-					   sinfo->xdp_frags_size,
-					   xdp_frags_truesz,
-					   xdp_buff_is_frag_pfmemalloc(xdp));
+		xdp_update_skb_frags_info(skb, nr_frags, sinfo->xdp_frags_size,
+					  xdp_frags_truesz,
+					  xdp_buff_get_skb_flags(xdp));
 
 	return skb;
 }
@@ -2535,6 +2538,13 @@ err_buf:
 	return NULL;
 }
 
+static inline u32
+virtio_net_hash_value(const struct virtio_net_hdr_v1_hash *hdr_hash)
+{
+	return __le16_to_cpu(hdr_hash->hash_value_lo) |
+		(__le16_to_cpu(hdr_hash->hash_value_hi) << 16);
+}
+
 static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash,
 				struct sk_buff *skb)
 {
@@ -2561,7 +2571,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash,
 	default:
 		rss_hash_type = PKT_HASH_TYPE_NONE;
 	}
-	skb_set_hash(skb, __le32_to_cpu(hdr_hash->hash_value), rss_hash_type);
+	skb_set_hash(skb, virtio_net_hash_value(hdr_hash), rss_hash_type);
 }
 
 static void virtnet_receive_done(struct virtnet_info *vi, struct receive_queue *rq,
@@ -2621,22 +2631,28 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq,
 		return;
 	}
 
-	/* 1. Save the flags early, as the XDP program might overwrite them.
+	/* About the flags below:
+	 * 1. Save the flags early, as the XDP program might overwrite them.
 	 * These flags ensure packets marked as VIRTIO_NET_HDR_F_DATA_VALID
 	 * stay valid after XDP processing.
 	 * 2. XDP doesn't work with partially checksummed packets (refer to
 	 * virtnet_xdp_set()), so packets marked as
 	 * VIRTIO_NET_HDR_F_NEEDS_CSUM get dropped during XDP processing.
 	 */
-	flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags;
 
-	if (vi->mergeable_rx_bufs)
+	if (vi->mergeable_rx_bufs) {
+		flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags;
 		skb = receive_mergeable(dev, vi, rq, buf, ctx, len, xdp_xmit,
 					stats);
-	else if (vi->big_packets)
+	} else if (vi->big_packets) {
+		void *p = page_address((struct page *)buf);
+
+		flags = ((struct virtio_net_common_hdr *)p)->hdr.flags;
 		skb = receive_big(dev, vi, rq, buf, len, stats);
-	else
+	} else {
+		flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags;
 		skb = receive_small(dev, vi, rq, buf, ctx, len, xdp_xmit, stats);
+	}
 
 	if (unlikely(!skb))
 		return;
@@ -3307,6 +3323,10 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb, bool orphan)
 
 	pr_debug("%s: xmit %p %pM\n", vi->dev->name, skb, dest);
 
+	/* Make sure it's safe to cast between formats */
+	BUILD_BUG_ON(__alignof__(*hdr) != __alignof__(hdr->hash_hdr));
+	BUILD_BUG_ON(__alignof__(*hdr) != __alignof__(hdr->hash_hdr.hdr));
+
 	can_push = vi->any_header_sg &&
 		!((unsigned long)skb->data & (__alignof__(*hdr) - 1)) &&
 		!skb_header_cloned(skb) && skb_headroom(skb) >= hdr_len;
@@ -3319,7 +3339,8 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb, bool orphan)
 		hdr = &skb_vnet_common_hdr(skb)->tnl_hdr;
 
 	if (virtio_net_hdr_tnl_from_skb(skb, hdr, vi->tx_tnl,
-					virtio_is_little_endian(vi->vdev), 0))
+					virtio_is_little_endian(vi->vdev), 0,
+					false))
 		return -EPROTO;
 
 	if (vi->mergeable_rx_bufs)
@@ -5610,20 +5631,11 @@ static int virtnet_set_rxfh(struct net_device *dev,
 	return 0;
 }
 
-static int virtnet_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, u32 *rule_locs)
+static u32 virtnet_get_rx_ring_count(struct net_device *dev)
 {
 	struct virtnet_info *vi = netdev_priv(dev);
-	int rc = 0;
-
-	switch (info->cmd) {
-	case ETHTOOL_GRXRINGS:
-		info->data = vi->curr_queue_pairs;
-		break;
-	default:
-		rc = -EOPNOTSUPP;
-	}
 
-	return rc;
+	return vi->curr_queue_pairs;
 }
 
 static const struct ethtool_ops virtnet_ethtool_ops = {
@@ -5651,7 +5663,7 @@ static const struct ethtool_ops virtnet_ethtool_ops = {
 	.set_rxfh = virtnet_set_rxfh,
 	.get_rxfh_fields = virtnet_get_hashflow,
 	.set_rxfh_fields = virtnet_set_hashflow,
-	.get_rxnfc = virtnet_get_rxnfc,
+	.get_rx_ring_count = virtnet_get_rx_ring_count,
 };
 
 static void virtnet_get_queue_stats_rx(struct net_device *dev, int i,
@@ -5952,9 +5964,9 @@ static int virtnet_xsk_pool_enable(struct net_device *dev,
 	if (!rq->xsk_buffs)
 		return -ENOMEM;
 
-	hdr_dma = virtqueue_dma_map_single_attrs(sq->vq, &xsk_hdr, vi->hdr_len,
-						 DMA_TO_DEVICE, 0);
-	if (virtqueue_dma_mapping_error(sq->vq, hdr_dma)) {
+	hdr_dma = virtqueue_map_single_attrs(sq->vq, &xsk_hdr, vi->hdr_len,
+					     DMA_TO_DEVICE, 0);
+	if (virtqueue_map_mapping_error(sq->vq, hdr_dma)) {
 		err = -ENOMEM;
 		goto err_free_buffs;
 	}
@@ -5983,8 +5995,8 @@ err_sq:
 err_rq:
 	xsk_pool_dma_unmap(pool, 0);
 err_xsk_map:
-	virtqueue_dma_unmap_single_attrs(rq->vq, hdr_dma, vi->hdr_len,
-					 DMA_TO_DEVICE, 0);
+	virtqueue_unmap_single_attrs(rq->vq, hdr_dma, vi->hdr_len,
+				     DMA_TO_DEVICE, 0);
 err_free_buffs:
 	kvfree(rq->xsk_buffs);
 	return err;
@@ -6011,8 +6023,8 @@ static int virtnet_xsk_pool_disable(struct net_device *dev, u16 qid)
 
 	xsk_pool_dma_unmap(pool, 0);
 
-	virtqueue_dma_unmap_single_attrs(sq->vq, sq->xsk_hdr_dma_addr,
-					 vi->hdr_len, DMA_TO_DEVICE, 0);
+	virtqueue_unmap_single_attrs(sq->vq, sq->xsk_hdr_dma_addr,
+				     vi->hdr_len, DMA_TO_DEVICE, 0);
 	kvfree(rq->xsk_buffs);
 
 	return err;
@@ -6755,7 +6767,7 @@ static int virtnet_xdp_rx_hash(const struct xdp_md *_ctx, u32 *hash,
 		hash_report = VIRTIO_NET_HASH_REPORT_NONE;
 
 	*rss_type = virtnet_xdp_rss_type[hash_report];
-	*hash = __le32_to_cpu(hdr_hash->hash_value);
+	*hash = virtio_net_hash_value(hdr_hash);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/vrf.c linux-libre-6.18-gnu/drivers/net/vrf.c
index 3ccd649913b5..571847a7f86d 100644
--- linux-libre-6.17-gnu/drivers/net/vrf.c
+++ linux-libre-6.18-gnu/drivers/net/vrf.c
@@ -26,6 +26,7 @@
 
 #include <linux/inetdevice.h>
 #include <net/arp.h>
+#include <net/flow.h>
 #include <net/ip.h>
 #include <net/ip_fib.h>
 #include <net/ip6_fib.h>
@@ -38,7 +39,6 @@
 #include <net/sch_generic.h>
 #include <net/netns/generic.h>
 #include <net/netfilter/nf_conntrack.h>
-#include <net/inet_dscp.h>
 
 #define DRV_NAME	"vrf"
 #define DRV_VERSION	"1.1"
@@ -505,7 +505,7 @@ static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
 	/* needed to match OIF rule */
 	fl4.flowi4_l3mdev = vrf_dev->ifindex;
 	fl4.flowi4_iif = LOOPBACK_IFINDEX;
-	fl4.flowi4_tos = inet_dscp_to_dsfield(ip4h_dscp(ip4h));
+	fl4.flowi4_dscp = ip4h_dscp(ip4h);
 	fl4.flowi4_flags = FLOWI_FLAG_ANYSRC;
 	fl4.flowi4_proto = ip4h->protocol;
 	fl4.daddr = ip4h->daddr;
diff --git linux-libre-6.17-gnu/drivers/net/vxlan/vxlan_core.c linux-libre-6.18-gnu/drivers/net/vxlan/vxlan_core.c
index dab864bc733c..a5c55e7e4d79 100644
--- linux-libre-6.17-gnu/drivers/net/vxlan/vxlan_core.c
+++ linux-libre-6.18-gnu/drivers/net/vxlan/vxlan_core.c
@@ -446,7 +446,7 @@ int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni,
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 	u8 eth_addr[ETH_ALEN + 2] = { 0 };
-	struct vxlan_rdst *rdst;
+	struct vxlan_rdst *rdst = NULL;
 	struct vxlan_fdb *f;
 	int rc = 0;
 
@@ -459,12 +459,13 @@ int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni,
 	rcu_read_lock();
 
 	f = vxlan_find_mac_rcu(vxlan, eth_addr, vni);
-	if (!f) {
+	if (f)
+		rdst = first_remote_rcu(f);
+	if (!rdst) {
 		rc = -ENOENT;
 		goto out;
 	}
 
-	rdst = first_remote_rcu(f);
 	vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, NULL, fdb_info);
 
 out:
diff --git linux-libre-6.17-gnu/drivers/net/wan/framer/pef2256/pef2256.c linux-libre-6.18-gnu/drivers/net/wan/framer/pef2256/pef2256.c
index 1e4c8e85d598..c058cc79137d 100644
--- linux-libre-6.17-gnu/drivers/net/wan/framer/pef2256/pef2256.c
+++ linux-libre-6.18-gnu/drivers/net/wan/framer/pef2256/pef2256.c
@@ -37,6 +37,7 @@ struct pef2256 {
 	struct device *dev;
 	struct regmap *regmap;
 	enum pef2256_version version;
+	const char *version_txt;
 	struct clk *mclk;
 	struct clk *sclkr;
 	struct clk *sclkx;
@@ -114,6 +115,16 @@ enum pef2256_version pef2256_get_version(struct pef2256 *pef2256)
 }
 EXPORT_SYMBOL_GPL(pef2256_get_version);
 
+static ssize_t version_show(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	struct pef2256 *pef2256 = dev_get_drvdata(dev);
+
+	return sysfs_emit(buf, "%s\n", pef2256->version_txt);
+}
+
+static DEVICE_ATTR_RO(version);
+
 enum pef2256_gcm_config_item {
 	PEF2256_GCM_CONFIG_1544000 = 0,
 	PEF2256_GCM_CONFIG_2048000,
@@ -637,7 +648,8 @@ static int pef2256_add_audio_devices(struct pef2256 *pef2256)
 		audio_devs[i].id = i;
 	}
 
-	ret = mfd_add_devices(pef2256->dev, 0, audio_devs, count, NULL, 0, NULL);
+	ret = devm_mfd_add_devices(pef2256->dev, 0, audio_devs, count,
+				   NULL, 0, NULL);
 	kfree(audio_devs);
 	return ret;
 }
@@ -697,7 +709,6 @@ static int pef2256_probe(struct platform_device *pdev)
 	unsigned long sclkr_rate, sclkx_rate;
 	struct framer_provider *framer_provider;
 	struct pef2256 *pef2256;
-	const char *version_txt;
 	void __iomem *iomem;
 	int ret;
 	int irq;
@@ -719,8 +730,8 @@ static int pef2256_probe(struct platform_device *pdev)
 	pef2256->regmap = devm_regmap_init_mmio(&pdev->dev, iomem,
 						&pef2256_regmap_config);
 	if (IS_ERR(pef2256->regmap)) {
-		dev_err(&pdev->dev, "Failed to initialise Regmap (%ld)\n",
-			PTR_ERR(pef2256->regmap));
+		dev_err(&pdev->dev, "Failed to initialise Regmap (%pe)\n",
+			pef2256->regmap);
 		return PTR_ERR(pef2256->regmap);
 	}
 
@@ -763,18 +774,18 @@ static int pef2256_probe(struct platform_device *pdev)
 	pef2256->version = pef2256_get_version(pef2256);
 	switch (pef2256->version) {
 	case PEF2256_VERSION_1_2:
-		version_txt = "1.2";
+		pef2256->version_txt = "1.2";
 		break;
 	case PEF2256_VERSION_2_1:
-		version_txt = "2.1";
+		pef2256->version_txt = "2.1";
 		break;
 	case PEF2256_VERSION_2_2:
-		version_txt = "2.2";
+		pef2256->version_txt = "2.2";
 		break;
 	default:
 		return -ENODEV;
 	}
-	dev_info(pef2256->dev, "Version %s detected\n", version_txt);
+	dev_info(pef2256->dev, "Version %s detected\n", pef2256->version_txt);
 
 	ret = pef2556_of_parse(pef2256, np);
 	if (ret)
@@ -812,8 +823,8 @@ static int pef2256_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, pef2256);
 
-	ret = mfd_add_devices(pef2256->dev, 0, pef2256_devs,
-			      ARRAY_SIZE(pef2256_devs), NULL, 0, NULL);
+	ret = devm_mfd_add_devices(pef2256->dev, 0, pef2256_devs,
+				   ARRAY_SIZE(pef2256_devs), NULL, 0, NULL);
 	if (ret) {
 		dev_err(pef2256->dev, "add devices failed (%d)\n", ret);
 		return ret;
@@ -835,6 +846,8 @@ static int pef2256_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	device_create_file(pef2256->dev, &dev_attr_version);
+
 	return 0;
 }
 
@@ -849,6 +862,8 @@ static void pef2256_remove(struct platform_device *pdev)
 	pef2256_write8(pef2256, PEF2256_IMR3, 0xff);
 	pef2256_write8(pef2256, PEF2256_IMR4, 0xff);
 	pef2256_write8(pef2256, PEF2256_IMR5, 0xff);
+
+	device_remove_file(pef2256->dev, &dev_attr_version);
 }
 
 static const struct of_device_id pef2256_id_table[] = {
diff --git linux-libre-6.17-gnu/drivers/net/wireguard/device.c linux-libre-6.18-gnu/drivers/net/wireguard/device.c
index 813bd10d3dc7..46a71ec36af8 100644
--- linux-libre-6.17-gnu/drivers/net/wireguard/device.c
+++ linux-libre-6.18-gnu/drivers/net/wireguard/device.c
@@ -333,7 +333,8 @@ static int wg_newlink(struct net_device *dev,
 		goto err_free_peer_hashtable;
 
 	wg->handshake_receive_wq = alloc_workqueue("wg-kex-%s",
-			WQ_CPU_INTENSIVE | WQ_FREEZABLE, 0, dev->name);
+			WQ_CPU_INTENSIVE | WQ_FREEZABLE | WQ_PERCPU, 0,
+			dev->name);
 	if (!wg->handshake_receive_wq)
 		goto err_free_index_hashtable;
 
@@ -343,7 +344,8 @@ static int wg_newlink(struct net_device *dev,
 		goto err_destroy_handshake_receive;
 
 	wg->packet_crypt_wq = alloc_workqueue("wg-crypt-%s",
-			WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM, 0, dev->name);
+			WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | WQ_PERCPU, 0,
+			dev->name);
 	if (!wg->packet_crypt_wq)
 		goto err_destroy_handshake_send;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireguard/queueing.h linux-libre-6.18-gnu/drivers/net/wireguard/queueing.h
index 7eb76724b3ed..79b6d70de236 100644
--- linux-libre-6.17-gnu/drivers/net/wireguard/queueing.h
+++ linux-libre-6.18-gnu/drivers/net/wireguard/queueing.h
@@ -104,16 +104,11 @@ static inline void wg_reset_packet(struct sk_buff *skb, bool encapsulating)
 
 static inline int wg_cpumask_choose_online(int *stored_cpu, unsigned int id)
 {
-	unsigned int cpu = *stored_cpu, cpu_index, i;
+	unsigned int cpu = *stored_cpu;
+
+	while (unlikely(cpu >= nr_cpu_ids || !cpu_online(cpu)))
+		cpu = *stored_cpu = cpumask_nth(id % num_online_cpus(), cpu_online_mask);
 
-	if (unlikely(cpu >= nr_cpu_ids ||
-		     !cpumask_test_cpu(cpu, cpu_online_mask))) {
-		cpu_index = id % cpumask_weight(cpu_online_mask);
-		cpu = cpumask_first(cpu_online_mask);
-		for (i = 0; i < cpu_index; ++i)
-			cpu = cpumask_next(cpu, cpu_online_mask);
-		*stored_cpu = cpu;
-	}
 	return cpu;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/leds.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/leds.c
index 9b1d04eb4265..3a6c8111e7c6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/leds.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/leds.c
@@ -27,7 +27,7 @@ static int ath10k_leds_set_brightness_blocking(struct led_classdev *led_cdev,
 		goto out;
 
 	ar->leds.gpio_state_pin = (brightness != LED_OFF) ^ led->active_low;
-	ath10k_wmi_gpio_output(ar, led->gpio, ar->leds.gpio_state_pin);
+	ath10k_wmi_gpio_output(ar, ar->hw_params.led_pin, ar->leds.gpio_state_pin);
 
 out:
 	mutex_unlock(&ar->conf_mutex);
@@ -64,7 +64,6 @@ int ath10k_leds_register(struct ath10k *ar)
 	snprintf(ar->leds.label, sizeof(ar->leds.label), "ath10k-%s",
 		 wiphy_name(ar->hw->wiphy));
 	ar->leds.wifi_led.active_low = 1;
-	ar->leds.wifi_led.gpio = ar->hw_params.led_pin;
 	ar->leds.wifi_led.name = ar->leds.label;
 	ar->leds.wifi_led.default_state = LEDS_GPIO_DEFSTATE_KEEP;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/mac.c
index 24dd794e31ea..154ac7a70982 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/mac.c
@@ -16,6 +16,7 @@
 #include <linux/acpi.h>
 #include <linux/of.h>
 #include <linux/bitfield.h>
+#include <linux/random.h>
 
 #include "hif.h"
 #include "core.h"
@@ -290,8 +291,15 @@ static int ath10k_send_key(struct ath10k_vif *arvif,
 		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
 
 	if (cmd == DISABLE_KEY) {
-		arg.key_cipher = ar->wmi_key_cipher[WMI_CIPHER_NONE];
-		arg.key_data = NULL;
+		if (flags & WMI_KEY_GROUP) {
+			/* Not all hardware handles group-key deletion operation
+			 * correctly. Replace the key with a junk value to invalidate it.
+			 */
+			get_random_bytes(key->key, key->keylen);
+		} else {
+			arg.key_cipher = ar->wmi_key_cipher[WMI_CIPHER_NONE];
+			arg.key_data = NULL;
+		}
 	}
 
 	return ath10k_wmi_vdev_install_key(arvif->ar, &arg);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/snoc.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/snoc.c
index f0713bd36173..b3f6424c17d3 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/snoc.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/snoc.c
@@ -13,7 +13,7 @@
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/remoteproc/qcom_rproc.h>
-#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/iommu.h>
 
 #include "ce.h"
@@ -1559,19 +1559,11 @@ static void ath10k_modem_deinit(struct ath10k *ar)
 static int ath10k_setup_msa_resources(struct ath10k *ar, u32 msa_size)
 {
 	struct device *dev = ar->dev;
-	struct device_node *node;
 	struct resource r;
 	int ret;
 
-	node = of_parse_phandle(dev->of_node, "memory-region", 0);
-	if (node) {
-		ret = of_address_to_resource(node, 0, &r);
-		of_node_put(node);
-		if (ret) {
-			dev_err(dev, "failed to resolve msa fixed region\n");
-			return ret;
-		}
-
+	ret = of_reserved_mem_region_to_resource(dev->of_node, 0, &r);
+	if (!ret) {
 		ar->msa.paddr = r.start;
 		ar->msa.mem_size = resource_size(&r);
 		ar->msa.vaddr = devm_memremap(dev, ar->msa.paddr,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/wmi.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/wmi.c
index cb8ae751eb31..b4aad6604d6d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath10k/wmi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1938,6 +1938,7 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
 	if (cmd_id == WMI_CMD_UNSUPPORTED) {
 		ath10k_warn(ar, "wmi command %d is not supported by firmware\n",
 			    cmd_id);
+		dev_kfree_skb_any(skb);
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/ahb.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/ahb.c
index 50809cc1dad4..8dfe9b40c126 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/ahb.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/ahb.c
@@ -9,8 +9,8 @@
 #include <linux/property.h>
 #include <linux/of_device.h>
 #include <linux/of.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/dma-mapping.h>
-#include <linux/of_address.h>
 #include <linux/iommu.h>
 #include "ahb.h"
 #include "debug.h"
@@ -919,16 +919,10 @@ static int ath11k_ahb_setup_msa_resources(struct ath11k_base *ab)
 {
 	struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab);
 	struct device *dev = ab->dev;
-	struct device_node *node;
 	struct resource r;
 	int ret;
 
-	node = of_parse_phandle(dev->of_node, "memory-region", 0);
-	if (!node)
-		return -ENOENT;
-
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
+	ret = of_reserved_mem_region_to_resource(dev->of_node, 0, &r);
 	if (ret) {
 		dev_err(dev, "failed to resolve msa fixed region\n");
 		return ret;
@@ -937,12 +931,7 @@ static int ath11k_ahb_setup_msa_resources(struct ath11k_base *ab)
 	ab_ahb->fw.msa_paddr = r.start;
 	ab_ahb->fw.msa_size = resource_size(&r);
 
-	node = of_parse_phandle(dev->of_node, "memory-region", 1);
-	if (!node)
-		return -ENOENT;
-
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
+	ret = of_reserved_mem_region_to_resource(dev->of_node, 1, &r);
 	if (ret) {
 		dev_err(dev, "failed to resolve ce fixed region\n");
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/ce.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/ce.c
index c65fc9fb539e..a7a163621b21 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/ce.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/ce.c
@@ -354,7 +354,8 @@ static int ath11k_ce_rx_post_pipe(struct ath11k_ce_pipe *pipe)
 		ret = ath11k_ce_rx_buf_enqueue_pipe(pipe, skb, paddr);
 
 		if (ret) {
-			ath11k_warn(ab, "failed to enqueue rx buf: %d\n", ret);
+			ath11k_dbg(ab, ATH11K_DBG_CE, "failed to enqueue rx buf: %d\n",
+				   ret);
 			dma_unmap_single(ab->dev, paddr,
 					 skb->len + skb_tailroom(skb),
 					 DMA_FROM_DEVICE);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/core.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/core.c
index 88b9dd9dd06c..0e7d0aa9213f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/core.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/core.c
@@ -912,42 +912,84 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 static const struct dmi_system_id ath11k_pm_quirk_table[] = {
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* X13 G4 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21J3"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* X13 G4 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21J4"),
 		},
 	},
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* T14 G4 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21K3"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* T14 G4 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21K4"),
 		},
 	},
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* P14s G4 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21K5"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* P14s G4 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21K6"),
 		},
 	},
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* T16 G2 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21K7"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* T16 G2 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21K8"),
 		},
 	},
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* P16s G2 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21K9"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* P16s G2 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21KA"),
 		},
 	},
 	{
 		.driver_data = (void *)ATH11K_PM_WOW,
-		.matches = {
+		.matches = { /* T14s G4 AMD #1 */
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "21F8"),
+		},
+	},
+	{
+		.driver_data = (void *)ATH11K_PM_WOW,
+		.matches = { /* T14s G4 AMD #2 */
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21F9"),
 		},
@@ -2215,14 +2257,10 @@ static int ath11k_core_reconfigure_on_crash(struct ath11k_base *ab)
 	mutex_unlock(&ab->core_lock);
 
 	ath11k_dp_free(ab);
-	ath11k_hal_srng_deinit(ab);
+	ath11k_hal_srng_clear(ab);
 
 	ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS(ab))) - 1;
 
-	ret = ath11k_hal_srng_init(ab);
-	if (ret)
-		return ret;
-
 	clear_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags);
 
 	ret = ath11k_core_qmi_firmware_ready(ab);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
index ffc7482c77b6..b9e976ddcbbf 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -4615,7 +4615,6 @@ static void ath11k_hal_rx_msdu_list_get(struct ath11k *ar,
 			      msdu_details[i].buf_addr_info.info0) == 0) {
 			msdu_desc_info = &msdu_details[i - 1].rx_msdu_info;
 			msdu_desc_info->info0 |= last;
-			;
 			break;
 		}
 		msdu_desc_info = &msdu_details[i].rx_msdu_info;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/hal.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/hal.c
index 0c3ce7509ab8..0c797b8d0a27 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/hal.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/hal.c
@@ -1386,6 +1386,22 @@ void ath11k_hal_srng_deinit(struct ath11k_base *ab)
 }
 EXPORT_SYMBOL(ath11k_hal_srng_deinit);
 
+void ath11k_hal_srng_clear(struct ath11k_base *ab)
+{
+	/* No need to memset rdp and wrp memory since each individual
+	 * segment would get cleared in ath11k_hal_srng_src_hw_init()
+	 * and ath11k_hal_srng_dst_hw_init().
+	 */
+	memset(ab->hal.srng_list, 0,
+	       sizeof(ab->hal.srng_list));
+	memset(ab->hal.shadow_reg_addr, 0,
+	       sizeof(ab->hal.shadow_reg_addr));
+	ab->hal.avail_blk_resource = 0;
+	ab->hal.current_blk_index = 0;
+	ab->hal.num_shadow_reg_configured = 0;
+}
+EXPORT_SYMBOL(ath11k_hal_srng_clear);
+
 void ath11k_hal_dump_srng_stats(struct ath11k_base *ab)
 {
 	struct hal_srng *srng;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/hal.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/hal.h
index 601542410c75..839095af9267 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/hal.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/hal.h
@@ -965,6 +965,7 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type,
 			  struct hal_srng_params *params);
 int ath11k_hal_srng_init(struct ath11k_base *ath11k);
 void ath11k_hal_srng_deinit(struct ath11k_base *ath11k);
+void ath11k_hal_srng_clear(struct ath11k_base *ab);
 void ath11k_hal_dump_srng_stats(struct ath11k_base *ab);
 void ath11k_hal_srng_get_shadow_config(struct ath11k_base *ab,
 				       u32 **cfg, u32 *len);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/mac.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/mac.c
index 106e2530b64e..0e41b5a91d66 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/mac.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <net/mac80211.h>
@@ -4417,9 +4417,9 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	}
 
 	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE)
-		flags |= WMI_KEY_PAIRWISE;
+		flags = WMI_KEY_PAIRWISE;
 	else
-		flags |= WMI_KEY_GROUP;
+		flags = WMI_KEY_GROUP;
 
 	ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
 		   "%s for peer %pM on vdev %d flags 0x%X, type = %d, num_sta %d\n",
@@ -4456,7 +4456,7 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 	is_ap_with_no_sta = (vif->type == NL80211_IFTYPE_AP &&
 			     !arvif->num_stations);
-	if ((flags & WMI_KEY_PAIRWISE) || cmd == SET_KEY || is_ap_with_no_sta) {
+	if (flags == WMI_KEY_PAIRWISE || cmd == SET_KEY || is_ap_with_no_sta) {
 		ret = ath11k_install_key(arvif, key, cmd, peer_addr, flags);
 		if (ret) {
 			ath11k_warn(ab, "ath11k_install_key failed (%d)\n", ret);
@@ -4470,7 +4470,7 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			goto exit;
 		}
 
-		if ((flags & WMI_KEY_GROUP) && cmd == SET_KEY && is_ap_with_no_sta)
+		if (flags == WMI_KEY_GROUP && cmd == SET_KEY && is_ap_with_no_sta)
 			arvif->reinstall_group_keys = true;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/qmi.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/qmi.c
index c4d35f97a3fa..de3735683be6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/qmi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/qmi.c
@@ -13,7 +13,7 @@
 #include "debug.h"
 #include "hif.h"
 #include <linux/of.h>
-#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/ioport.h>
 #include <linux/firmware.h>
 #include <linux/of_irq.h>
@@ -2040,23 +2040,14 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
 static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab)
 {
 	struct device *dev = ab->dev;
-	struct device_node *hremote_node = NULL;
-	struct resource res;
+	struct resource res = {};
 	u32 host_ddr_sz;
 	int i, idx, ret;
 
 	for (i = 0, idx = 0; i < ab->qmi.mem_seg_count; i++) {
 		switch (ab->qmi.target_mem[i].type) {
 		case HOST_DDR_REGION_TYPE:
-			hremote_node = of_parse_phandle(dev->of_node, "memory-region", 0);
-			if (!hremote_node) {
-				ath11k_dbg(ab, ATH11K_DBG_QMI,
-					   "fail to get hremote_node\n");
-				return -ENODEV;
-			}
-
-			ret = of_address_to_resource(hremote_node, 0, &res);
-			of_node_put(hremote_node);
+			ret = of_reserved_mem_region_to_resource(dev->of_node, 0, &res);
 			if (ret) {
 				ath11k_dbg(ab, ATH11K_DBG_QMI,
 					   "fail to get reg from hremote\n");
@@ -2095,7 +2086,7 @@ static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab)
 			}
 
 			if (ath11k_core_coldboot_cal_support(ab)) {
-				if (hremote_node) {
+				if (resource_size(&res)) {
 					ab->qmi.target_mem[idx].paddr =
 							res.start + host_ddr_sz;
 					ab->qmi.target_mem[idx].iaddr =
@@ -2555,7 +2546,7 @@ static int ath11k_qmi_m3_load(struct ath11k_base *ab)
 					   GFP_KERNEL);
 	if (!m3_mem->vaddr) {
 		ath11k_err(ab, "failed to allocate memory for M3 with size %zu\n",
-			   fw->size);
+			   m3_len);
 		ret = -ENOMEM;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/wmi.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.c
index 0491e3fd6b5e..e3b444333dee 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath11k/wmi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath11k/wmi.c
@@ -5961,6 +5961,9 @@ static int wmi_process_mgmt_tx_comp(struct ath11k *ar,
 	dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 
 	info = IEEE80211_SKB_CB(msdu);
+	memset(&info->status, 0, sizeof(info->status));
+	info->status.rates[0].idx = -1;
+
 	if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) &&
 	    !tx_compl_param->status) {
 		info->flags |= IEEE80211_TX_STAT_ACK;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/ahb.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/ahb.c
index a84d4ec6780d..259d50f46f2a 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/ahb.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/ahb.c
@@ -414,7 +414,7 @@ static int ath12k_ahb_power_up(struct ath12k_base *ab)
 		goto err_fw2;
 	}
 
-	ret = qcom_mdt_load_no_init(dev, fw2, fw2_name, pasid, mem_region, mem_phys,
+	ret = qcom_mdt_load_no_init(dev, fw2, fw2_name, mem_region, mem_phys,
 				    mem_size, &mem_phys);
 	if (ret) {
 		ath12k_err(ab, "Failed to load MDT segments: %d\n", ret);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/ce.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/ce.c
index f93a419abf65..9a63608838ac 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/ce.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/ce.c
@@ -392,7 +392,8 @@ static int ath12k_ce_rx_post_pipe(struct ath12k_ce_pipe *pipe)
 
 		ret = ath12k_ce_rx_buf_enqueue_pipe(pipe, skb, paddr);
 		if (ret) {
-			ath12k_warn(ab, "failed to enqueue rx buf: %d\n", ret);
+			ath12k_dbg(ab, ATH12K_DBG_CE, "failed to enqueue rx buf: %d\n",
+				   ret);
 			dma_unmap_single(ab->dev, paddr,
 					 skb->len + skb_tailroom(skb),
 					 DMA_FROM_DEVICE);
@@ -478,7 +479,7 @@ static void ath12k_ce_recv_process_cb(struct ath12k_ce_pipe *pipe)
 	}
 
 	while ((skb = __skb_dequeue(&list))) {
-		ath12k_dbg(ab, ATH12K_DBG_AHB, "rx ce pipe %d len %d\n",
+		ath12k_dbg(ab, ATH12K_DBG_CE, "rx ce pipe %d len %d\n",
 			   pipe->pipe_num, skb->len);
 		pipe->recv_cb(ab, skb);
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/core.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.h
index 9fb2f3574c30..e63bf4da57d2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/core.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/core.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #ifndef ATH12K_CORE_H
@@ -72,6 +72,9 @@
 #define ATH12K_MAX_MLO_PEERS            256
 #define ATH12K_MLO_PEER_ID_INVALID      0xFFFF
 
+#define ATH12K_INVALID_RSSI_FULL -1
+#define ATH12K_INVALID_RSSI_EMPTY -128
+
 enum ath12k_bdf_search {
 	ATH12K_BDF_SEARCH_DEFAULT,
 	ATH12K_BDF_SEARCH_BUS_AND_BOARD,
@@ -560,6 +563,7 @@ struct ath12k_link_sta {
 	u32 bw_prev;
 	u32 peer_nss;
 	s8 rssi_beacon;
+	s8 chain_signal[IEEE80211_MAX_CHAINS];
 
 	/* For now the assoc link will be considered primary */
 	bool is_assoc_link;
@@ -730,6 +734,7 @@ struct ath12k {
 	u32 txpower_scale;
 	u32 power_scale;
 	u32 chan_tx_pwr;
+	u32 rts_threshold;
 	u32 num_stations;
 	u32 max_num_stations;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/debug.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/debug.h
index 48916e4e1f60..bf254e43a68d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/debug.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/debug.h
@@ -26,6 +26,7 @@ enum ath12k_debug_mask {
 	ATH12K_DBG_DP_TX	= 0x00002000,
 	ATH12K_DBG_DP_RX	= 0x00004000,
 	ATH12K_DBG_WOW		= 0x00008000,
+	ATH12K_DBG_CE		= 0x00010000,
 	ATH12K_DBG_ANY		= 0xffffffff,
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp.c
index f893fce6d9bd..4a54b8c35311 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp.c
@@ -1745,7 +1745,9 @@ int ath12k_dp_alloc(struct ath12k_base *ab)
 
 	INIT_LIST_HEAD(&dp->reo_cmd_list);
 	INIT_LIST_HEAD(&dp->reo_cmd_cache_flush_list);
+	INIT_LIST_HEAD(&dp->reo_cmd_update_rx_queue_list);
 	spin_lock_init(&dp->reo_cmd_lock);
+	spin_lock_init(&dp->reo_rxq_flush_lock);
 
 	dp->reo_cmd_cache_flush_count = 0;
 	dp->idle_link_rbm = ath12k_dp_get_idle_link_rbm(ab);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp.h
index 7baa48b86f7a..4ffec6ad7d8d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp.h
@@ -184,7 +184,7 @@ struct ath12k_pdev_dp {
 #define DP_REO_REINJECT_RING_SIZE	32
 #define DP_RX_RELEASE_RING_SIZE		1024
 #define DP_REO_EXCEPTION_RING_SIZE	128
-#define DP_REO_CMD_RING_SIZE		128
+#define DP_REO_CMD_RING_SIZE		256
 #define DP_REO_STATUS_RING_SIZE		2048
 #define DP_RXDMA_BUF_RING_SIZE		4096
 #define DP_RX_MAC_BUF_RING_SIZE		2048
@@ -389,15 +389,19 @@ struct ath12k_dp {
 	struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX];
 	struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
 	struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
-	struct list_head reo_cmd_list;
+	struct list_head reo_cmd_update_rx_queue_list;
 	struct list_head reo_cmd_cache_flush_list;
 	u32 reo_cmd_cache_flush_count;
-
 	/* protects access to below fields,
-	 * - reo_cmd_list
+	 * - reo_cmd_update_rx_queue_list
 	 * - reo_cmd_cache_flush_list
 	 * - reo_cmd_cache_flush_count
 	 */
+	spinlock_t reo_rxq_flush_lock;
+	struct list_head reo_cmd_list;
+	/* protects access to below fields,
+	 * - reo_cmd_list
+	 */
 	spinlock_t reo_cmd_lock;
 	struct ath12k_hp_update_timer reo_cmd_timer;
 	struct ath12k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
index 8189e52ed007..009c49502148 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -1440,6 +1440,34 @@ static void ath12k_dp_mon_parse_rx_msdu_end_err(u32 info, u32 *errmap)
 		*errmap |= HAL_RX_MPDU_ERR_MPDU_LEN;
 }
 
+static void
+ath12k_parse_cmn_usr_info(const struct hal_phyrx_common_user_info *cmn_usr_info,
+			  struct hal_rx_mon_ppdu_info *ppdu_info)
+{
+	struct hal_rx_radiotap_eht *eht = &ppdu_info->eht_info.eht;
+	u32 known, data, cp_setting, ltf_size;
+
+	known = __le32_to_cpu(eht->known);
+	known |= IEEE80211_RADIOTAP_EHT_KNOWN_GI |
+		IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF;
+	eht->known = cpu_to_le32(known);
+
+	cp_setting = le32_get_bits(cmn_usr_info->info0,
+				   HAL_RX_CMN_USR_INFO0_CP_SETTING);
+	ltf_size = le32_get_bits(cmn_usr_info->info0,
+				 HAL_RX_CMN_USR_INFO0_LTF_SIZE);
+
+	data = __le32_to_cpu(eht->data[0]);
+	data |= u32_encode_bits(cp_setting, IEEE80211_RADIOTAP_EHT_DATA0_GI);
+	data |= u32_encode_bits(ltf_size, IEEE80211_RADIOTAP_EHT_DATA0_LTF);
+	eht->data[0] = cpu_to_le32(data);
+
+	if (!ppdu_info->ltf_size)
+		ppdu_info->ltf_size = ltf_size;
+	if (!ppdu_info->gi)
+		ppdu_info->gi = cp_setting;
+}
+
 static void
 ath12k_dp_mon_parse_status_msdu_end(struct ath12k_mon_data *pmon,
 				    const struct hal_rx_msdu_end *msdu_end)
@@ -1627,25 +1655,22 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k *ar,
 		const struct hal_rx_phyrx_rssi_legacy_info *rssi = tlv_data;
 
 		info[0] = __le32_to_cpu(rssi->info0);
-		info[1] = __le32_to_cpu(rssi->info1);
+		info[2] = __le32_to_cpu(rssi->info2);
 
 		/* TODO: Please note that the combined rssi will not be accurate
 		 * in MU case. Rssi in MU needs to be retrieved from
 		 * PHYRX_OTHER_RECEIVE_INFO TLV.
 		 */
 		ppdu_info->rssi_comb =
-			u32_get_bits(info[1],
-				     HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB);
+			u32_get_bits(info[2],
+				     HAL_RX_RSSI_LEGACY_INFO_INFO2_RSSI_COMB_PPDU);
 
 		ppdu_info->bw = u32_get_bits(info[0],
-					     HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RX_BW);
+					     HAL_RX_RSSI_LEGACY_INFO_INFO0_RX_BW);
 		break;
 	}
-	case HAL_PHYRX_OTHER_RECEIVE_INFO: {
-		const struct hal_phyrx_common_user_info *cmn_usr_info = tlv_data;
-
-		ppdu_info->gi = le32_get_bits(cmn_usr_info->info0,
-					      HAL_RX_PHY_CMN_USER_INFO0_GI);
+	case HAL_PHYRX_COMMON_USER_INFO: {
+		ath12k_parse_cmn_usr_info(tlv_data, ppdu_info);
 		break;
 	}
 	case HAL_RX_PPDU_START_USER_INFO:
@@ -2154,8 +2179,12 @@ static void ath12k_dp_mon_update_radiotap(struct ath12k *ar,
 	spin_unlock_bh(&ar->data_lock);
 
 	rxs->flag |= RX_FLAG_MACTIME_START;
-	rxs->signal = ppduinfo->rssi_comb + noise_floor;
 	rxs->nss = ppduinfo->nss + 1;
+	if (test_bit(WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT,
+		     ar->ab->wmi_ab.svc_map))
+		rxs->signal = ppduinfo->rssi_comb;
+	else
+		rxs->signal = ppduinfo->rssi_comb + noise_floor;
 
 	if (ppduinfo->userstats[ppduinfo->userid].ampdu_present) {
 		rxs->flag |= RX_FLAG_AMPDU_DETAILS;
@@ -2244,6 +2273,7 @@ static void ath12k_dp_mon_update_radiotap(struct ath12k *ar,
 
 static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *napi,
 					  struct sk_buff *msdu,
+					  const struct hal_rx_mon_ppdu_info *ppduinfo,
 					  struct ieee80211_rx_status *status,
 					  u8 decap)
 {
@@ -2257,7 +2287,6 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 	struct ieee80211_sta *pubsta = NULL;
 	struct ath12k_peer *peer;
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
-	struct ath12k_dp_rx_info rx_info;
 	bool is_mcbc = rxcb->is_mcbc;
 	bool is_eapol_tkip = rxcb->is_eapol;
 
@@ -2271,8 +2300,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 	}
 
 	spin_lock_bh(&ar->ab->base_lock);
-	rx_info.addr2_present = false;
-	peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu, &rx_info);
+	peer = ath12k_peer_find_by_id(ar->ab, ppduinfo->peer_id);
 	if (peer && peer->sta) {
 		pubsta = peer->sta;
 		if (pubsta->valid_links) {
@@ -2365,7 +2393,7 @@ static int ath12k_dp_mon_rx_deliver(struct ath12k *ar,
 			decap = mon_mpdu->decap_format;
 
 		ath12k_dp_mon_update_radiotap(ar, ppduinfo, mon_skb, rxs);
-		ath12k_dp_mon_rx_deliver_msdu(ar, napi, mon_skb, rxs, decap);
+		ath12k_dp_mon_rx_deliver_msdu(ar, napi, mon_skb, ppduinfo, rxs, decap);
 		mon_skb = skb_next;
 	} while (mon_skb);
 	rxs->flag = 0;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
index 8ab91273592c..5e5c14a70316 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -21,6 +21,9 @@
 
 #define ATH12K_DP_RX_FRAGMENT_TIMEOUT_MS (2 * HZ)
 
+static int ath12k_dp_rx_tid_delete_handler(struct ath12k_base *ab,
+					   struct ath12k_dp_rx_tid_rxq *rx_tid);
+
 static enum hal_encrypt_type ath12k_dp_rx_h_enctype(struct ath12k_base *ab,
 						    struct hal_rx_desc *desc)
 {
@@ -581,49 +584,71 @@ static int ath12k_dp_rx_pdev_srng_alloc(struct ath12k *ar)
 	return 0;
 }
 
+static void ath12k_dp_init_rx_tid_rxq(struct ath12k_dp_rx_tid_rxq *rx_tid_rxq,
+				      struct ath12k_dp_rx_tid *rx_tid)
+{
+	rx_tid_rxq->tid = rx_tid->tid;
+	rx_tid_rxq->active = rx_tid->active;
+	rx_tid_rxq->qbuf = rx_tid->qbuf;
+}
+
+static void ath12k_dp_rx_tid_cleanup(struct ath12k_base *ab,
+				     struct ath12k_reoq_buf *tid_qbuf)
+{
+	if (tid_qbuf->vaddr) {
+		dma_unmap_single(ab->dev, tid_qbuf->paddr_aligned,
+				 tid_qbuf->size, DMA_BIDIRECTIONAL);
+		kfree(tid_qbuf->vaddr);
+		tid_qbuf->vaddr = NULL;
+	}
+}
+
 void ath12k_dp_rx_reo_cmd_list_cleanup(struct ath12k_base *ab)
 {
 	struct ath12k_dp *dp = &ab->dp;
 	struct ath12k_dp_rx_reo_cmd *cmd, *tmp;
 	struct ath12k_dp_rx_reo_cache_flush_elem *cmd_cache, *tmp_cache;
+	struct dp_reo_update_rx_queue_elem *cmd_queue, *tmp_queue;
 
-	spin_lock_bh(&dp->reo_cmd_lock);
-	list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) {
-		list_del(&cmd->list);
-		dma_unmap_single(ab->dev, cmd->data.qbuf.paddr_aligned,
-				 cmd->data.qbuf.size, DMA_BIDIRECTIONAL);
-		kfree(cmd->data.qbuf.vaddr);
-		kfree(cmd);
+	spin_lock_bh(&dp->reo_rxq_flush_lock);
+	list_for_each_entry_safe(cmd_queue, tmp_queue, &dp->reo_cmd_update_rx_queue_list,
+				 list) {
+		list_del(&cmd_queue->list);
+		ath12k_dp_rx_tid_cleanup(ab, &cmd_queue->rx_tid.qbuf);
+		kfree(cmd_queue);
 	}
-
 	list_for_each_entry_safe(cmd_cache, tmp_cache,
 				 &dp->reo_cmd_cache_flush_list, list) {
 		list_del(&cmd_cache->list);
 		dp->reo_cmd_cache_flush_count--;
-		dma_unmap_single(ab->dev, cmd_cache->data.qbuf.paddr_aligned,
-				 cmd_cache->data.qbuf.size, DMA_BIDIRECTIONAL);
-		kfree(cmd_cache->data.qbuf.vaddr);
+		ath12k_dp_rx_tid_cleanup(ab, &cmd_cache->data.qbuf);
 		kfree(cmd_cache);
 	}
+	spin_unlock_bh(&dp->reo_rxq_flush_lock);
+
+	spin_lock_bh(&dp->reo_cmd_lock);
+	list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) {
+		list_del(&cmd->list);
+		ath12k_dp_rx_tid_cleanup(ab, &cmd->data.qbuf);
+		kfree(cmd);
+	}
 	spin_unlock_bh(&dp->reo_cmd_lock);
 }
 
 static void ath12k_dp_reo_cmd_free(struct ath12k_dp *dp, void *ctx,
 				   enum hal_reo_cmd_status status)
 {
-	struct ath12k_dp_rx_tid *rx_tid = ctx;
+	struct ath12k_dp_rx_tid_rxq *rx_tid = ctx;
 
 	if (status != HAL_REO_CMD_SUCCESS)
 		ath12k_warn(dp->ab, "failed to flush rx tid hw desc, tid %d status %d\n",
 			    rx_tid->tid, status);
 
-	dma_unmap_single(dp->ab->dev, rx_tid->qbuf.paddr_aligned, rx_tid->qbuf.size,
-			 DMA_BIDIRECTIONAL);
-	kfree(rx_tid->qbuf.vaddr);
-	rx_tid->qbuf.vaddr = NULL;
+	ath12k_dp_rx_tid_cleanup(dp->ab, &rx_tid->qbuf);
 }
 
-static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, struct ath12k_dp_rx_tid *rx_tid,
+static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab,
+				  struct ath12k_dp_rx_tid_rxq *rx_tid,
 				  enum hal_reo_cmd_type type,
 				  struct ath12k_hal_reo_cmd *cmd,
 				  void (*cb)(struct ath12k_dp *dp, void *ctx,
@@ -668,51 +693,95 @@ static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, struct ath12k_dp_rx_ti
 	return 0;
 }
 
-static void ath12k_dp_reo_cache_flush(struct ath12k_base *ab,
-				      struct ath12k_dp_rx_tid *rx_tid)
+static int ath12k_dp_reo_cache_flush(struct ath12k_base *ab,
+				     struct ath12k_dp_rx_tid_rxq *rx_tid)
 {
 	struct ath12k_hal_reo_cmd cmd = {};
-	unsigned long tot_desc_sz, desc_sz;
 	int ret;
 
-	tot_desc_sz = rx_tid->qbuf.size;
-	desc_sz = ath12k_hal_reo_qdesc_size(0, HAL_DESC_REO_NON_QOS_TID);
-
-	while (tot_desc_sz > desc_sz) {
-		tot_desc_sz -= desc_sz;
-		cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned + tot_desc_sz);
-		cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
-		ret = ath12k_dp_reo_cmd_send(ab, rx_tid,
-					     HAL_REO_CMD_FLUSH_CACHE, &cmd,
-					     NULL);
-		if (ret)
-			ath12k_warn(ab,
-				    "failed to send HAL_REO_CMD_FLUSH_CACHE, tid %d (%d)\n",
-				    rx_tid->tid, ret);
-	}
-
-	memset(&cmd, 0, sizeof(cmd));
 	cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned);
 	cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
-	cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
+	/* HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS - all pending MPDUs
+	 *in the bitmap will be forwarded/flushed to REO output rings
+	 */
+	cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS |
+		   HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS;
+
+	/* For all QoS TIDs (except NON_QOS), the driver allocates a maximum
+	 * window size of 1024. In such cases, the driver can issue a single
+	 * 1KB descriptor flush command instead of sending multiple 128-byte
+	 * flush commands for each QoS TID, improving efficiency.
+	 */
+
+	if (rx_tid->tid != HAL_DESC_REO_NON_QOS_TID)
+		cmd.flag |= HAL_REO_CMD_FLG_FLUSH_QUEUE_1K_DESC;
+
 	ret = ath12k_dp_reo_cmd_send(ab, rx_tid,
 				     HAL_REO_CMD_FLUSH_CACHE,
 				     &cmd, ath12k_dp_reo_cmd_free);
-	if (ret) {
-		ath12k_err(ab, "failed to send HAL_REO_CMD_FLUSH_CACHE cmd, tid %d (%d)\n",
-			   rx_tid->tid, ret);
-		dma_unmap_single(ab->dev, rx_tid->qbuf.paddr_aligned, rx_tid->qbuf.size,
-				 DMA_BIDIRECTIONAL);
-		kfree(rx_tid->qbuf.vaddr);
-		rx_tid->qbuf.vaddr = NULL;
+	return ret;
+}
+
+static void ath12k_peer_rx_tid_qref_reset(struct ath12k_base *ab, u16 peer_id, u16 tid)
+{
+	struct ath12k_reo_queue_ref *qref;
+	struct ath12k_dp *dp = &ab->dp;
+	bool ml_peer = false;
+
+	if (!ab->hw_params->reoq_lut_support)
+		return;
+
+	if (peer_id & ATH12K_PEER_ML_ID_VALID) {
+		peer_id &= ~ATH12K_PEER_ML_ID_VALID;
+		ml_peer = true;
+	}
+
+	if (ml_peer)
+		qref = (struct ath12k_reo_queue_ref *)dp->ml_reoq_lut.vaddr +
+				(peer_id * (IEEE80211_NUM_TIDS + 1) + tid);
+	else
+		qref = (struct ath12k_reo_queue_ref *)dp->reoq_lut.vaddr +
+				(peer_id * (IEEE80211_NUM_TIDS + 1) + tid);
+
+	qref->info0 = u32_encode_bits(0, BUFFER_ADDR_INFO0_ADDR);
+	qref->info1 = u32_encode_bits(0, BUFFER_ADDR_INFO1_ADDR) |
+		      u32_encode_bits(tid, DP_REO_QREF_NUM);
+}
+
+static void ath12k_dp_rx_process_reo_cmd_update_rx_queue_list(struct ath12k_dp *dp)
+{
+	struct ath12k_base *ab = dp->ab;
+	struct dp_reo_update_rx_queue_elem *elem, *tmp;
+
+	spin_lock_bh(&dp->reo_rxq_flush_lock);
+
+	list_for_each_entry_safe(elem, tmp, &dp->reo_cmd_update_rx_queue_list, list) {
+		if (elem->rx_tid.active)
+			continue;
+
+		if (ath12k_dp_rx_tid_delete_handler(ab, &elem->rx_tid))
+			break;
+
+		ath12k_peer_rx_tid_qref_reset(ab,
+					      elem->is_ml_peer ? elem->ml_peer_id :
+					      elem->peer_id,
+					      elem->rx_tid.tid);
+
+		if (ab->hw_params->reoq_lut_support)
+			ath12k_hal_reo_shared_qaddr_cache_clear(ab);
+
+		list_del(&elem->list);
+		kfree(elem);
 	}
+
+	spin_unlock_bh(&dp->reo_rxq_flush_lock);
 }
 
 static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx,
 				      enum hal_reo_cmd_status status)
 {
 	struct ath12k_base *ab = dp->ab;
-	struct ath12k_dp_rx_tid *rx_tid = ctx;
+	struct ath12k_dp_rx_tid_rxq *rx_tid = ctx;
 	struct ath12k_dp_rx_reo_cache_flush_elem *elem, *tmp;
 
 	if (status == HAL_REO_CMD_DRAIN) {
@@ -724,6 +793,13 @@ static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx,
 		return;
 	}
 
+	/* Retry the HAL_REO_CMD_UPDATE_RX_QUEUE command for entries
+	 * in the pending queue list marked TID as inactive
+	 */
+	spin_lock_bh(&dp->ab->base_lock);
+	ath12k_dp_rx_process_reo_cmd_update_rx_queue_list(dp);
+	spin_unlock_bh(&dp->ab->base_lock);
+
 	elem = kzalloc(sizeof(*elem), GFP_ATOMIC);
 	if (!elem)
 		goto free_desc;
@@ -731,7 +807,7 @@ static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx,
 	elem->ts = jiffies;
 	memcpy(&elem->data, rx_tid, sizeof(*rx_tid));
 
-	spin_lock_bh(&dp->reo_cmd_lock);
+	spin_lock_bh(&dp->reo_rxq_flush_lock);
 	list_add_tail(&elem->list, &dp->reo_cmd_cache_flush_list);
 	dp->reo_cmd_cache_flush_count++;
 
@@ -741,32 +817,44 @@ static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx,
 		if (dp->reo_cmd_cache_flush_count > ATH12K_DP_RX_REO_DESC_FREE_THRES ||
 		    time_after(jiffies, elem->ts +
 			       msecs_to_jiffies(ATH12K_DP_RX_REO_DESC_FREE_TIMEOUT_MS))) {
-			list_del(&elem->list);
-			dp->reo_cmd_cache_flush_count--;
-
-			/* Unlock the reo_cmd_lock before using ath12k_dp_reo_cmd_send()
-			 * within ath12k_dp_reo_cache_flush. The reo_cmd_cache_flush_list
-			 * is used in only two contexts, one is in this function called
-			 * from napi and the other in ath12k_dp_free during core destroy.
-			 * Before dp_free, the irqs would be disabled and would wait to
-			 * synchronize. Hence there wouldn’t be any race against add or
-			 * delete to this list. Hence unlock-lock is safe here.
+			/* The reo_cmd_cache_flush_list is used in only two contexts,
+			 * one is in this function called from napi and the
+			 * other in ath12k_dp_free during core destroy.
+			 * If cache command sent is success, delete the element in
+			 * the cache list. ath12k_dp_rx_reo_cmd_list_cleanup
+			 * will be called during core destroy.
 			 */
-			spin_unlock_bh(&dp->reo_cmd_lock);
 
-			ath12k_dp_reo_cache_flush(ab, &elem->data);
+			if (ath12k_dp_reo_cache_flush(ab, &elem->data))
+				break;
+
+			list_del(&elem->list);
+			dp->reo_cmd_cache_flush_count--;
 			kfree(elem);
-			spin_lock_bh(&dp->reo_cmd_lock);
 		}
 	}
-	spin_unlock_bh(&dp->reo_cmd_lock);
+	spin_unlock_bh(&dp->reo_rxq_flush_lock);
 
 	return;
 free_desc:
-	dma_unmap_single(ab->dev, rx_tid->qbuf.paddr_aligned, rx_tid->qbuf.size,
-			 DMA_BIDIRECTIONAL);
-	kfree(rx_tid->qbuf.vaddr);
-	rx_tid->qbuf.vaddr = NULL;
+	ath12k_dp_rx_tid_cleanup(ab, &rx_tid->qbuf);
+}
+
+static int ath12k_dp_rx_tid_delete_handler(struct ath12k_base *ab,
+					   struct ath12k_dp_rx_tid_rxq *rx_tid)
+{
+	struct ath12k_hal_reo_cmd cmd = {};
+
+	cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
+	cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned);
+	cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
+	cmd.upd0 |= HAL_REO_CMD_UPD0_VLD;
+	/* Observed flush cache failure, to avoid that set vld bit during delete */
+	cmd.upd1 |= HAL_REO_CMD_UPD1_VLD;
+
+	return ath12k_dp_reo_cmd_send(ab, rx_tid,
+				      HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd,
+				      ath12k_dp_rx_tid_del_func);
 }
 
 static void ath12k_peer_rx_tid_qref_setup(struct ath12k_base *ab, u16 peer_id, u16 tid,
@@ -799,64 +887,38 @@ static void ath12k_peer_rx_tid_qref_setup(struct ath12k_base *ab, u16 peer_id, u
 	ath12k_hal_reo_shared_qaddr_cache_clear(ab);
 }
 
-static void ath12k_peer_rx_tid_qref_reset(struct ath12k_base *ab, u16 peer_id, u16 tid)
+static void ath12k_dp_mark_tid_as_inactive(struct ath12k_dp *dp, int peer_id, u8 tid)
 {
-	struct ath12k_reo_queue_ref *qref;
-	struct ath12k_dp *dp = &ab->dp;
-	bool ml_peer = false;
-
-	if (!ab->hw_params->reoq_lut_support)
-		return;
+	struct dp_reo_update_rx_queue_elem *elem;
+	struct ath12k_dp_rx_tid_rxq *rx_tid;
 
-	if (peer_id & ATH12K_PEER_ML_ID_VALID) {
-		peer_id &= ~ATH12K_PEER_ML_ID_VALID;
-		ml_peer = true;
+	spin_lock_bh(&dp->reo_rxq_flush_lock);
+	list_for_each_entry(elem, &dp->reo_cmd_update_rx_queue_list, list) {
+		if (elem->peer_id == peer_id) {
+			rx_tid = &elem->rx_tid;
+			if (rx_tid->tid == tid) {
+				rx_tid->active = false;
+				break;
+			}
+		}
 	}
-
-	if (ml_peer)
-		qref = (struct ath12k_reo_queue_ref *)dp->ml_reoq_lut.vaddr +
-				(peer_id * (IEEE80211_NUM_TIDS + 1) + tid);
-	else
-		qref = (struct ath12k_reo_queue_ref *)dp->reoq_lut.vaddr +
-				(peer_id * (IEEE80211_NUM_TIDS + 1) + tid);
-
-	qref->info0 = u32_encode_bits(0, BUFFER_ADDR_INFO0_ADDR);
-	qref->info1 = u32_encode_bits(0, BUFFER_ADDR_INFO1_ADDR) |
-		      u32_encode_bits(tid, DP_REO_QREF_NUM);
+	spin_unlock_bh(&dp->reo_rxq_flush_lock);
 }
 
 void ath12k_dp_rx_peer_tid_delete(struct ath12k *ar,
 				  struct ath12k_peer *peer, u8 tid)
 {
-	struct ath12k_hal_reo_cmd cmd = {};
 	struct ath12k_dp_rx_tid *rx_tid = &peer->rx_tid[tid];
-	int ret;
+	struct ath12k_base *ab = ar->ab;
+	struct ath12k_dp *dp = &ab->dp;
 
 	if (!rx_tid->active)
 		return;
 
-	cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
-	cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned);
-	cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
-	cmd.upd0 = HAL_REO_CMD_UPD0_VLD;
-	ret = ath12k_dp_reo_cmd_send(ar->ab, rx_tid,
-				     HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd,
-				     ath12k_dp_rx_tid_del_func);
-	if (ret) {
-		ath12k_err(ar->ab, "failed to send HAL_REO_CMD_UPDATE_RX_QUEUE cmd, tid %d (%d)\n",
-			   tid, ret);
-		dma_unmap_single(ar->ab->dev, rx_tid->qbuf.paddr_aligned,
-				 rx_tid->qbuf.size, DMA_BIDIRECTIONAL);
-		kfree(rx_tid->qbuf.vaddr);
-		rx_tid->qbuf.vaddr = NULL;
-	}
-
-	if (peer->mlo)
-		ath12k_peer_rx_tid_qref_reset(ar->ab, peer->ml_id, tid);
-	else
-		ath12k_peer_rx_tid_qref_reset(ar->ab, peer->peer_id, tid);
-
 	rx_tid->active = false;
+
+	ath12k_dp_mark_tid_as_inactive(dp, peer->peer_id, tid);
+	ath12k_dp_rx_process_reo_cmd_update_rx_queue_list(dp);
 }
 
 int ath12k_dp_rx_link_desc_return(struct ath12k_base *ab,
@@ -941,9 +1003,12 @@ static int ath12k_peer_rx_tid_reo_update(struct ath12k *ar,
 {
 	struct ath12k_hal_reo_cmd cmd = {};
 	int ret;
+	struct ath12k_dp_rx_tid_rxq rx_tid_rxq;
 
-	cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned);
-	cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
+	ath12k_dp_init_rx_tid_rxq(&rx_tid_rxq, rx_tid);
+
+	cmd.addr_lo = lower_32_bits(rx_tid_rxq.qbuf.paddr_aligned);
+	cmd.addr_hi = upper_32_bits(rx_tid_rxq.qbuf.paddr_aligned);
 	cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
 	cmd.upd0 = HAL_REO_CMD_UPD0_BA_WINDOW_SIZE;
 	cmd.ba_window_size = ba_win_sz;
@@ -953,12 +1018,12 @@ static int ath12k_peer_rx_tid_reo_update(struct ath12k *ar,
 		cmd.upd2 = u32_encode_bits(ssn, HAL_REO_CMD_UPD2_SSN);
 	}
 
-	ret = ath12k_dp_reo_cmd_send(ar->ab, rx_tid,
+	ret = ath12k_dp_reo_cmd_send(ar->ab, &rx_tid_rxq,
 				     HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd,
 				     NULL);
 	if (ret) {
 		ath12k_warn(ar->ab, "failed to update rx tid queue, tid %d (%d)\n",
-			    rx_tid->tid, ret);
+			    rx_tid_rxq.tid, ret);
 		return ret;
 	}
 
@@ -1018,6 +1083,29 @@ static int ath12k_dp_rx_assign_reoq(struct ath12k_base *ab,
 	return 0;
 }
 
+static int ath12k_dp_prepare_reo_update_elem(struct ath12k_dp *dp,
+					     struct ath12k_peer *peer,
+					     struct ath12k_dp_rx_tid *rx_tid)
+{
+	struct dp_reo_update_rx_queue_elem *elem;
+
+	elem = kzalloc(sizeof(*elem), GFP_ATOMIC);
+	if (!elem)
+		return -ENOMEM;
+
+	elem->peer_id = peer->peer_id;
+	elem->is_ml_peer = peer->mlo;
+	elem->ml_peer_id = peer->ml_id;
+
+	ath12k_dp_init_rx_tid_rxq(&elem->rx_tid, rx_tid);
+
+	spin_lock_bh(&dp->reo_rxq_flush_lock);
+	list_add_tail(&elem->list, &dp->reo_cmd_update_rx_queue_list);
+	spin_unlock_bh(&dp->reo_rxq_flush_lock);
+
+	return 0;
+}
+
 int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id,
 				u8 tid, u32 ba_win_sz, u16 ssn,
 				enum hal_pn_type pn_type)
@@ -1098,6 +1186,19 @@ int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_
 		return ret;
 	}
 
+	/* Pre-allocate the update_rxq_list for the corresponding tid
+	 * This will be used during the tid delete. The reason we are not
+	 * allocating during tid delete is that, if any alloc fail in update_rxq_list
+	 * we may not be able to delete the tid vaddr/paddr and may lead to leak
+	 */
+	ret = ath12k_dp_prepare_reo_update_elem(dp, peer, rx_tid);
+	if (ret) {
+		ath12k_warn(ab, "failed to alloc update_rxq_list for rx tid %u\n", tid);
+		ath12k_dp_rx_tid_cleanup(ab, &rx_tid->qbuf);
+		spin_unlock_bh(&ab->base_lock);
+		return ret;
+	}
+
 	paddr_aligned = rx_tid->qbuf.paddr_aligned;
 	if (ab->hw_params->reoq_lut_support) {
 		/* Update the REO queue LUT at the corresponding peer id
@@ -1207,6 +1308,7 @@ int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_link_vif *arvif,
 	struct ath12k_hal_reo_cmd cmd = {};
 	struct ath12k_peer *peer;
 	struct ath12k_dp_rx_tid *rx_tid;
+	struct ath12k_dp_rx_tid_rxq rx_tid_rxq;
 	u8 tid;
 	int ret = 0;
 
@@ -1253,9 +1355,11 @@ int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_link_vif *arvif,
 		rx_tid = &peer->rx_tid[tid];
 		if (!rx_tid->active)
 			continue;
-		cmd.addr_lo = lower_32_bits(rx_tid->qbuf.paddr_aligned);
-		cmd.addr_hi = upper_32_bits(rx_tid->qbuf.paddr_aligned);
-		ret = ath12k_dp_reo_cmd_send(ab, rx_tid,
+
+		ath12k_dp_init_rx_tid_rxq(&rx_tid_rxq, rx_tid);
+		cmd.addr_lo = lower_32_bits(rx_tid_rxq.qbuf.paddr_aligned);
+		cmd.addr_hi = upper_32_bits(rx_tid_rxq.qbuf.paddr_aligned);
+		ret = ath12k_dp_reo_cmd_send(ab, &rx_tid_rxq,
 					     HAL_REO_CMD_UPDATE_RX_QUEUE,
 					     &cmd, NULL);
 		if (ret) {
@@ -2533,6 +2637,8 @@ void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct ath12k_dp_rx_info *rx_info)
 	channel_num = meta_data;
 	center_freq = meta_data >> 16;
 
+	rx_status->band = NUM_NL80211_BANDS;
+
 	if (center_freq >= ATH12K_MIN_6GHZ_FREQ &&
 	    center_freq <= ATH12K_MAX_6GHZ_FREQ) {
 		rx_status->band = NL80211_BAND_6GHZ;
@@ -2541,21 +2647,33 @@ void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct ath12k_dp_rx_info *rx_info)
 		rx_status->band = NL80211_BAND_2GHZ;
 	} else if (channel_num >= 36 && channel_num <= 173) {
 		rx_status->band = NL80211_BAND_5GHZ;
-	} else {
+	}
+
+	if (unlikely(rx_status->band == NUM_NL80211_BANDS ||
+		     !ath12k_ar_to_hw(ar)->wiphy->bands[rx_status->band])) {
+		ath12k_warn(ar->ab, "sband is NULL for status band %d channel_num %d center_freq %d pdev_id %d\n",
+			    rx_status->band, channel_num, center_freq, ar->pdev_idx);
+
 		spin_lock_bh(&ar->data_lock);
 		channel = ar->rx_channel;
 		if (channel) {
 			rx_status->band = channel->band;
 			channel_num =
 				ieee80211_frequency_to_channel(channel->center_freq);
+			rx_status->freq = ieee80211_channel_to_frequency(channel_num,
+									 rx_status->band);
+		} else {
+			ath12k_err(ar->ab, "unable to determine channel, band for rx packet");
 		}
 		spin_unlock_bh(&ar->data_lock);
+		goto h_rate;
 	}
 
 	if (rx_status->band != NL80211_BAND_6GHZ)
 		rx_status->freq = ieee80211_channel_to_frequency(channel_num,
 								 rx_status->band);
 
+h_rate:
 	ath12k_dp_rx_h_rate(ar, rx_info);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
index e971a314bd2d..69d0a36a91d8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
@@ -31,15 +31,29 @@ struct ath12k_dp_rx_tid {
 	struct ath12k_base *ab;
 };
 
+struct ath12k_dp_rx_tid_rxq {
+	u8 tid;
+	bool active;
+	struct ath12k_reoq_buf qbuf;
+};
+
 struct ath12k_dp_rx_reo_cache_flush_elem {
 	struct list_head list;
-	struct ath12k_dp_rx_tid data;
+	struct ath12k_dp_rx_tid_rxq data;
 	unsigned long ts;
 };
 
+struct dp_reo_update_rx_queue_elem {
+	struct list_head list;
+	struct ath12k_dp_rx_tid_rxq rx_tid;
+	int peer_id;
+	bool is_ml_peer;
+	u16 ml_peer_id;
+};
+
 struct ath12k_dp_rx_reo_cmd {
 	struct list_head list;
-	struct ath12k_dp_rx_tid data;
+	struct ath12k_dp_rx_tid_rxq data;
 	int cmd_num;
 	void (*handler)(struct ath12k_dp *dp, void *ctx,
 			enum hal_reo_cmd_status status);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal.h
index c1750b5dc03c..efe00e167998 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal.h
@@ -832,6 +832,7 @@ enum hal_rx_buf_return_buf_manager {
 #define HAL_REO_CMD_FLG_FLUSH_ALL		BIT(6)
 #define HAL_REO_CMD_FLG_UNBLK_RESOURCE		BIT(7)
 #define HAL_REO_CMD_FLG_UNBLK_CACHE		BIT(8)
+#define HAL_REO_CMD_FLG_FLUSH_QUEUE_1K_DESC	BIT(9)
 
 /* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO0_UPD_* fields */
 #define HAL_REO_CMD_UPD0_RX_QUEUE_NUM		BIT(8)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
index 0173f731bfef..13ddac4a9412 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
@@ -1225,6 +1225,7 @@ struct hal_reo_flush_queue {
 #define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE	BIT(12)
 #define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE	BIT(13)
 #define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL		BIT(14)
+#define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_QUEUE_1K_DESC	BIT(15)
 
 struct hal_reo_flush_cache {
 	struct hal_reo_cmd_hdr cmd;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
index 48aa48c48606..669096278fdd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.c
@@ -89,6 +89,9 @@ static int ath12k_hal_reo_cmd_flush_cache(struct ath12k_hal *hal,
 	if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_ALL)
 		desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL);
 
+	if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_QUEUE_1K_DESC)
+		desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_FLUSH_QUEUE_1K_DESC);
+
 	return le32_get_bits(desc->cmd.info0, HAL_REO_CMD_HDR_INFO0_CMD_NUMBER);
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
index a3ab588aae19..d1ad7747b82c 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
@@ -483,15 +483,16 @@ enum hal_rx_ul_reception_type {
 	HAL_RECEPTION_TYPE_FRAMELESS
 };
 
-#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RECEPTION	GENMASK(3, 0)
-#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RX_BW	GENMASK(7, 5)
-#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB	GENMASK(15, 8)
+#define HAL_RX_RSSI_LEGACY_INFO_INFO0_RECEPTION		GENMASK(3, 0)
+#define HAL_RX_RSSI_LEGACY_INFO_INFO0_RX_BW		GENMASK(7, 5)
+#define HAL_RX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB		GENMASK(15, 8)
+#define HAL_RX_RSSI_LEGACY_INFO_INFO2_RSSI_COMB_PPDU	GENMASK(7, 0)
 
 struct hal_rx_phyrx_rssi_legacy_info {
 	__le32 info0;
 	__le32 rsvd0[39];
 	__le32 info1;
-	__le32 rsvd1;
+	__le32 info2;
 } __packed;
 
 #define HAL_RX_MPDU_START_INFO0_PPDU_ID			GENMASK(31, 16)
@@ -695,7 +696,8 @@ struct hal_rx_resp_req_info {
 #define HAL_RX_MPDU_ERR_MPDU_LEN		BIT(6)
 #define HAL_RX_MPDU_ERR_UNENCRYPTED_FRAME	BIT(7)
 
-#define HAL_RX_PHY_CMN_USER_INFO0_GI		GENMASK(17, 16)
+#define HAL_RX_CMN_USR_INFO0_CP_SETTING			GENMASK(17, 16)
+#define HAL_RX_CMN_USR_INFO0_LTF_SIZE			GENMASK(19, 18)
 
 struct hal_phyrx_common_user_info {
 	__le32 rsvd[2];
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/mac.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.c
index 3a3965b79942..db351c922018 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <net/mac80211.h>
@@ -1822,22 +1822,16 @@ void ath12k_mac_handle_beacon(struct ath12k *ar, struct sk_buff *skb)
 						   skb);
 }
 
-static void ath12k_mac_handle_beacon_miss_iter(void *data, u8 *mac,
-					       struct ieee80211_vif *vif)
+void ath12k_mac_handle_beacon_miss(struct ath12k *ar,
+				   struct ath12k_link_vif *arvif)
 {
-	u32 *vdev_id = data;
-	struct ath12k_vif *ahvif = ath12k_vif_to_ahvif(vif);
-	struct ath12k_link_vif *arvif = &ahvif->deflink;
-	struct ieee80211_hw *hw;
-
-	if (!arvif->is_created || arvif->vdev_id != *vdev_id)
-		return;
+	struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
+	struct ieee80211_vif *vif = ath12k_ahvif_to_vif(arvif->ahvif);
 
-	if (!arvif->is_up)
+	if (!(arvif->is_created && arvif->is_up))
 		return;
 
 	ieee80211_beacon_loss(vif);
-	hw = ath12k_ar_to_hw(arvif->ar);
 
 	/* Firmware doesn't report beacon loss events repeatedly. If AP probe
 	 * (done by mac80211) succeeds but beacons do not resume then it
@@ -1848,14 +1842,6 @@ static void ath12k_mac_handle_beacon_miss_iter(void *data, u8 *mac,
 				     ATH12K_CONNECTION_LOSS_HZ);
 }
 
-void ath12k_mac_handle_beacon_miss(struct ath12k *ar, u32 vdev_id)
-{
-	ieee80211_iterate_active_interfaces_atomic(ath12k_ar_to_hw(ar),
-						   IEEE80211_IFACE_ITER_NORMAL,
-						   ath12k_mac_handle_beacon_miss_iter,
-						   &vdev_id);
-}
-
 static void ath12k_mac_vif_sta_connection_loss_work(struct work_struct *work)
 {
 	struct ath12k_link_vif *arvif = container_of(work, struct ath12k_link_vif,
@@ -4078,68 +4064,12 @@ static int ath12k_mac_fils_discovery(struct ath12k_link_vif *arvif,
 	return ret;
 }
 
-static void ath12k_mac_vif_setup_ps(struct ath12k_link_vif *arvif)
-{
-	struct ath12k *ar = arvif->ar;
-	struct ieee80211_vif *vif = arvif->ahvif->vif;
-	struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf;
-	enum wmi_sta_powersave_param param;
-	struct ieee80211_bss_conf *info;
-	enum wmi_sta_ps_mode psmode;
-	int ret;
-	int timeout;
-	bool enable_ps;
-
-	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
-
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
-
-	enable_ps = arvif->ahvif->ps;
-	if (enable_ps) {
-		psmode = WMI_STA_PS_MODE_ENABLED;
-		param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
-
-		timeout = conf->dynamic_ps_timeout;
-		if (timeout == 0) {
-			info = ath12k_mac_get_link_bss_conf(arvif);
-			if (!info) {
-				ath12k_warn(ar->ab, "unable to access bss link conf in setup ps for vif %pM link %u\n",
-					    vif->addr, arvif->link_id);
-				return;
-			}
-
-			/* firmware doesn't like 0 */
-			timeout = ieee80211_tu_to_usec(info->beacon_int) / 1000;
-		}
-
-		ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
-						  timeout);
-		if (ret) {
-			ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
-				    arvif->vdev_id, ret);
-			return;
-		}
-	} else {
-		psmode = WMI_STA_PS_MODE_DISABLED;
-	}
-
-	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n",
-		   arvif->vdev_id, psmode ? "enable" : "disable");
-
-	ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
-	if (ret)
-		ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
-			    psmode, arvif->vdev_id, ret);
-}
-
 static void ath12k_mac_op_vif_cfg_changed(struct ieee80211_hw *hw,
 					  struct ieee80211_vif *vif,
 					  u64 changed)
 {
 	struct ath12k_vif *ahvif = ath12k_vif_to_ahvif(vif);
 	unsigned long links = ahvif->links_map;
-	struct ieee80211_vif_cfg *vif_cfg;
 	struct ieee80211_bss_conf *info;
 	struct ath12k_link_vif *arvif;
 	struct ieee80211_sta *sta;
@@ -4203,24 +4133,61 @@ static void ath12k_mac_op_vif_cfg_changed(struct ieee80211_hw *hw,
 			}
 		}
 	}
+}
 
-	if (changed & BSS_CHANGED_PS) {
-		links = ahvif->links_map;
-		vif_cfg = &vif->cfg;
+static void ath12k_mac_vif_setup_ps(struct ath12k_link_vif *arvif)
+{
+	struct ath12k *ar = arvif->ar;
+	struct ieee80211_vif *vif = arvif->ahvif->vif;
+	struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf;
+	enum wmi_sta_powersave_param param;
+	struct ieee80211_bss_conf *info;
+	enum wmi_sta_ps_mode psmode;
+	int ret;
+	int timeout;
+	bool enable_ps;
 
-		for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
-			arvif = wiphy_dereference(hw->wiphy, ahvif->link[link_id]);
-			if (!arvif || !arvif->ar)
-				continue;
+	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
 
-			ar = arvif->ar;
+	if (vif->type != NL80211_IFTYPE_STATION)
+		return;
 
-			if (ar->ab->hw_params->supports_sta_ps) {
-				ahvif->ps = vif_cfg->ps;
-				ath12k_mac_vif_setup_ps(arvif);
+	enable_ps = arvif->ahvif->ps;
+	if (enable_ps) {
+		psmode = WMI_STA_PS_MODE_ENABLED;
+		param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
+
+		timeout = conf->dynamic_ps_timeout;
+		if (timeout == 0) {
+			info = ath12k_mac_get_link_bss_conf(arvif);
+			if (!info) {
+				ath12k_warn(ar->ab, "unable to access bss link conf in setup ps for vif %pM link %u\n",
+					    vif->addr, arvif->link_id);
+				return;
 			}
+
+			/* firmware doesn't like 0 */
+			timeout = ieee80211_tu_to_usec(info->beacon_int) / 1000;
+		}
+
+		ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
+						  timeout);
+		if (ret) {
+			ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
+				    arvif->vdev_id, ret);
+			return;
 		}
+	} else {
+		psmode = WMI_STA_PS_MODE_DISABLED;
 	}
+
+	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n",
+		   arvif->vdev_id, psmode ? "enable" : "disable");
+
+	ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
+	if (ret)
+		ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
+			    psmode, arvif->vdev_id, ret);
 }
 
 static bool ath12k_mac_supports_tpc(struct ath12k *ar, struct ath12k_vif *ahvif,
@@ -4242,6 +4209,7 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar,
 {
 	struct ath12k_vif *ahvif = arvif->ahvif;
 	struct ieee80211_vif *vif = ath12k_ahvif_to_vif(ahvif);
+	struct ieee80211_vif_cfg *vif_cfg = &vif->cfg;
 	struct cfg80211_chan_def def;
 	u32 param_id, param_value;
 	enum nl80211_band band;
@@ -4528,6 +4496,12 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar,
 	}
 
 	ath12k_mac_fils_discovery(arvif, info);
+
+	if (changed & BSS_CHANGED_PS &&
+	    ar->ab->hw_params->supports_sta_ps) {
+		ahvif->ps = vif_cfg->ps;
+		ath12k_mac_vif_setup_ps(arvif);
+	}
 }
 
 static struct ath12k_vif_cache *ath12k_ahvif_get_link_cache(struct ath12k_vif *ahvif,
@@ -8304,23 +8278,32 @@ static void ath12k_mgmt_over_wmi_tx_drop(struct ath12k *ar, struct sk_buff *skb)
 		wake_up(&ar->txmgmt_empty_waitq);
 }
 
-int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx)
+static void ath12k_mac_tx_mgmt_free(struct ath12k *ar, int buf_id)
 {
-	struct sk_buff *msdu = skb;
+	struct sk_buff *msdu;
 	struct ieee80211_tx_info *info;
-	struct ath12k *ar = ctx;
-	struct ath12k_base *ab = ar->ab;
 
 	spin_lock_bh(&ar->txmgmt_idr_lock);
-	idr_remove(&ar->txmgmt_idr, buf_id);
+	msdu = idr_remove(&ar->txmgmt_idr, buf_id);
 	spin_unlock_bh(&ar->txmgmt_idr_lock);
-	dma_unmap_single(ab->dev, ATH12K_SKB_CB(msdu)->paddr, msdu->len,
+
+	if (!msdu)
+		return;
+
+	dma_unmap_single(ar->ab->dev, ATH12K_SKB_CB(msdu)->paddr, msdu->len,
 			 DMA_TO_DEVICE);
 
 	info = IEEE80211_SKB_CB(msdu);
 	memset(&info->status, 0, sizeof(info->status));
 
-	ath12k_mgmt_over_wmi_tx_drop(ar, skb);
+	ath12k_mgmt_over_wmi_tx_drop(ar, msdu);
+}
+
+int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx)
+{
+	struct ath12k *ar = ctx;
+
+	ath12k_mac_tx_mgmt_free(ar, buf_id);
 
 	return 0;
 }
@@ -8329,17 +8312,10 @@ static int ath12k_mac_vif_txmgmt_idr_remove(int buf_id, void *skb, void *ctx)
 {
 	struct ieee80211_vif *vif = ctx;
 	struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb);
-	struct sk_buff *msdu = skb;
 	struct ath12k *ar = skb_cb->ar;
-	struct ath12k_base *ab = ar->ab;
 
-	if (skb_cb->vif == vif) {
-		spin_lock_bh(&ar->txmgmt_idr_lock);
-		idr_remove(&ar->txmgmt_idr, buf_id);
-		spin_unlock_bh(&ar->txmgmt_idr_lock);
-		dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len,
-				 DMA_TO_DEVICE);
-	}
+	if (skb_cb->vif == vif)
+		ath12k_mac_tx_mgmt_free(ar, buf_id);
 
 	return 0;
 }
@@ -9860,6 +9836,7 @@ int ath12k_mac_vdev_create(struct ath12k *ar, struct ath12k_link_vif *arvif)
 
 	param_id = WMI_VDEV_PARAM_RTS_THRESHOLD;
 	param_value = hw->wiphy->rts_threshold;
+	ar->rts_threshold = param_value;
 	ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
 					    param_id, param_value);
 	if (ret) {
@@ -11240,8 +11217,8 @@ void ath12k_mac_fill_reg_tpc_info(struct ath12k *ar,
 	struct ieee80211_channel *chan, *temp_chan;
 	u8 pwr_lvl_idx, num_pwr_levels, pwr_reduction;
 	bool is_psd_power = false, is_tpe_present = false;
-	s8 max_tx_power[ATH12K_NUM_PWR_LEVELS],
-		psd_power, tx_power, eirp_power;
+	s8 max_tx_power[ATH12K_NUM_PWR_LEVELS], psd_power, tx_power;
+	s8 eirp_power = 0;
 	struct ath12k_vif *ahvif = arvif->ahvif;
 	u16 start_freq, center_freq;
 	u8 reg_6ghz_power_mode;
@@ -11447,8 +11424,10 @@ static void ath12k_mac_parse_tx_pwr_env(struct ath12k *ar,
 
 		tpc_info->num_pwr_levels = max(local_psd->count,
 					       reg_psd->count);
-		if (tpc_info->num_pwr_levels > ATH12K_NUM_PWR_LEVELS)
-			tpc_info->num_pwr_levels = ATH12K_NUM_PWR_LEVELS;
+		tpc_info->num_pwr_levels =
+				min3(tpc_info->num_pwr_levels,
+				     IEEE80211_TPE_PSD_ENTRIES_320MHZ,
+				     ATH12K_NUM_PWR_LEVELS);
 
 		for (i = 0; i < tpc_info->num_pwr_levels; i++) {
 			tpc_info->tpe[i] = min(local_psd->power[i],
@@ -11463,8 +11442,10 @@ static void ath12k_mac_parse_tx_pwr_env(struct ath12k *ar,
 
 		tpc_info->num_pwr_levels = max(local_non_psd->count,
 					       reg_non_psd->count);
-		if (tpc_info->num_pwr_levels > ATH12K_NUM_PWR_LEVELS)
-			tpc_info->num_pwr_levels = ATH12K_NUM_PWR_LEVELS;
+		tpc_info->num_pwr_levels =
+				min3(tpc_info->num_pwr_levels,
+				     IEEE80211_TPE_EIRP_ENTRIES_320MHZ,
+				     ATH12K_NUM_PWR_LEVELS);
 
 		for (i = 0; i < tpc_info->num_pwr_levels; i++) {
 			tpc_info->tpe[i] = min(local_non_psd->power[i],
@@ -11687,16 +11668,32 @@ static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw,
 					   int radio_idx, u32 value)
 {
 	struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+	struct wiphy *wiphy = hw->wiphy;
 	struct ath12k *ar;
-	int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD, ret = 0, i;
+	int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD;
+	int ret = 0, ret_err, i;
 
 	lockdep_assert_wiphy(hw->wiphy);
 
-	/* Currently we set the rts threshold value to all the vifs across
-	 * all radios of the single wiphy.
-	 * TODO Once support for vif specific RTS threshold in mac80211 is
-	 * available, ath12k can make use of it.
-	 */
+	if (radio_idx >= wiphy->n_radio || radio_idx < -1)
+		return -EINVAL;
+
+	if (radio_idx != -1) {
+		/* Update RTS threshold in specified radio */
+		ar = ath12k_ah_to_ar(ah, radio_idx);
+		ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value);
+		if (ret) {
+			ath12k_warn(ar->ab,
+				    "failed to set RTS config for all vdevs of pdev %d",
+				    ar->pdev->pdev_id);
+			return ret;
+		}
+
+		ar->rts_threshold = value;
+		return 0;
+	}
+
+	/* Radio_index passed is -1, so set RTS threshold for all radios. */
 	for_each_ar(ah, ar, i) {
 		ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value);
 		if (ret) {
@@ -11705,6 +11702,25 @@ static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw,
 			break;
 		}
 	}
+	if (!ret) {
+		/* Setting new RTS threshold for vdevs of all radios passed, so update
+		 * the RTS threshold value for all radios
+		 */
+		for_each_ar(ah, ar, i)
+			ar->rts_threshold = value;
+		return 0;
+	}
+
+	/* RTS threshold config failed, revert to the previous RTS threshold */
+	for (i = i - 1; i >= 0; i--) {
+		ar = ath12k_ah_to_ar(ah, i);
+		ret_err = ath12k_set_vdev_param_to_all_vifs(ar, param_id,
+							    ar->rts_threshold);
+		if (ret_err)
+			ath12k_warn(ar->ab,
+				    "failed to restore RTS threshold for all vdevs of pdev %d",
+				    ar->pdev->pdev_id);
+	}
 
 	return ret;
 }
@@ -12610,6 +12626,27 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
 	return 0;
 }
 
+static void ath12k_mac_put_chain_rssi(struct station_info *sinfo,
+				      struct ath12k_link_sta *arsta)
+{
+	s8 rssi;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
+		sinfo->chains &= ~BIT(i);
+		rssi = arsta->chain_signal[i];
+
+		if (rssi != ATH12K_DEFAULT_NOISE_FLOOR &&
+		    rssi != ATH12K_INVALID_RSSI_FULL &&
+		    rssi != ATH12K_INVALID_RSSI_EMPTY &&
+		    rssi != 0) {
+			sinfo->chain_signal[i] = rssi;
+			sinfo->chains |= BIT(i);
+			sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL);
+		}
+	}
+}
+
 static void ath12k_mac_op_sta_statistics(struct ieee80211_hw *hw,
 					 struct ieee80211_vif *vif,
 					 struct ieee80211_sta *sta,
@@ -12667,6 +12704,12 @@ static void ath12k_mac_op_sta_statistics(struct ieee80211_hw *hw,
 	    !(ath12k_mac_get_fw_stats(ar, &params)))
 		signal = arsta->rssi_beacon;
 
+	params.stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
+	if (!(sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) &&
+	    ahsta->ahvif->vdev_type == WMI_VDEV_TYPE_STA &&
+	    !(ath12k_mac_get_fw_stats(ar, &params)))
+		ath12k_mac_put_chain_rssi(sinfo, arsta);
+
 	spin_lock_bh(&ar->data_lock);
 	noise_floor = ath12k_pdev_get_noise_floor(ar);
 	spin_unlock_bh(&ar->data_lock);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/mac.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.h
index 18c79d4002cb..c05af40bd7a2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/mac.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/mac.h
@@ -168,7 +168,8 @@ int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable);
 int ath12k_mac_rfkill_config(struct ath12k *ar);
 int ath12k_mac_wait_tx_complete(struct ath12k *ar);
 void ath12k_mac_handle_beacon(struct ath12k *ar, struct sk_buff *skb);
-void ath12k_mac_handle_beacon_miss(struct ath12k *ar, u32 vdev_id);
+void ath12k_mac_handle_beacon_miss(struct ath12k *ar,
+				   struct ath12k_link_vif *arvif);
 int ath12k_mac_vif_set_keepalive(struct ath12k_link_vif *arvif,
 				 enum wmi_sta_keepalive_method method,
 				 u32 interval);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/qmi.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.c
index ffffb5b7b221..13dcf13b16b2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/qmi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.c
@@ -3305,20 +3305,28 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab)
 	/* This is number of CE configs */
 	req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len;
 	for (pipe_num = 0; pipe_num < req->tgt_cfg_len ; pipe_num++) {
-		req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum;
-		req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir;
-		req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries;
-		req->tgt_cfg[pipe_num].nbytes_max = ce_cfg[pipe_num].nbytes_max;
-		req->tgt_cfg[pipe_num].flags = ce_cfg[pipe_num].flags;
+		req->tgt_cfg[pipe_num].pipe_num =
+			__le32_to_cpu(ce_cfg[pipe_num].pipenum);
+		req->tgt_cfg[pipe_num].pipe_dir =
+			__le32_to_cpu(ce_cfg[pipe_num].pipedir);
+		req->tgt_cfg[pipe_num].nentries =
+			__le32_to_cpu(ce_cfg[pipe_num].nentries);
+		req->tgt_cfg[pipe_num].nbytes_max =
+			__le32_to_cpu(ce_cfg[pipe_num].nbytes_max);
+		req->tgt_cfg[pipe_num].flags =
+			__le32_to_cpu(ce_cfg[pipe_num].flags);
 	}
 
 	req->svc_cfg_valid = 1;
 	/* This is number of Service/CE configs */
 	req->svc_cfg_len = ab->qmi.ce_cfg.svc_to_ce_map_len;
 	for (pipe_num = 0; pipe_num < req->svc_cfg_len; pipe_num++) {
-		req->svc_cfg[pipe_num].service_id = svc_cfg[pipe_num].service_id;
-		req->svc_cfg[pipe_num].pipe_dir = svc_cfg[pipe_num].pipedir;
-		req->svc_cfg[pipe_num].pipe_num = svc_cfg[pipe_num].pipenum;
+		req->svc_cfg[pipe_num].service_id =
+			__le32_to_cpu(svc_cfg[pipe_num].service_id);
+		req->svc_cfg[pipe_num].pipe_dir =
+			__le32_to_cpu(svc_cfg[pipe_num].pipedir);
+		req->svc_cfg[pipe_num].pipe_num =
+			__le32_to_cpu(svc_cfg[pipe_num].pipenum);
 	}
 
 	/* set shadow v3 configuration */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/qmi.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.h
index abdaade3b542..4767d9a2e309 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/qmi.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/qmi.h
@@ -392,17 +392,17 @@ enum qmi_wlanfw_pipedir_enum_v01 {
 };
 
 struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01 {
-	__le32 pipe_num;
-	__le32 pipe_dir;
-	__le32 nentries;
-	__le32 nbytes_max;
-	__le32 flags;
+	u32 pipe_num;
+	u32 pipe_dir;
+	u32 nentries;
+	u32 nbytes_max;
+	u32 flags;
 };
 
 struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01 {
-	__le32 service_id;
-	__le32 pipe_dir;
-	__le32 pipe_num;
+	u32 service_id;
+	u32 pipe_dir;
+	u32 pipe_num;
 };
 
 struct qmi_wlanfw_shadow_reg_cfg_s_v01 {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/wmi.c linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.c
index 29dadedefdd2..ff6b3d4ea820 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/wmi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.c
@@ -30,6 +30,9 @@ struct ath12k_wmi_svc_ready_parse {
 struct wmi_tlv_fw_stats_parse {
 	const struct wmi_stats_event *ev;
 	struct ath12k_fw_stats *stats;
+	const struct wmi_per_chain_rssi_stat_params *rssi;
+	int rssi_num;
+	bool chain_rssi_done;
 };
 
 struct ath12k_wmi_dma_ring_caps_parse {
@@ -185,6 +188,8 @@ static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = {
 		.min_len = sizeof(struct wmi_p2p_noa_event) },
 	[WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
 		.min_len = sizeof(struct wmi_11d_new_cc_event) },
+	[WMI_TAG_PER_CHAIN_RSSI_STATS] = {
+		.min_len = sizeof(struct wmi_per_chain_rssi_stat_params) },
 };
 
 __le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len)
@@ -6462,6 +6467,8 @@ static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buf
 	}
 
 	arg->mac_addr = ev->peer_macaddr.addr;
+	arg->reason = le32_to_cpu(ev->reason);
+	arg->rssi = le32_to_cpu(ev->rssi);
 
 	kfree(tb);
 	return 0;
@@ -7298,8 +7305,10 @@ static void ath12k_scan_event(struct ath12k_base *ab, struct sk_buff *skb)
 static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff *skb)
 {
 	struct wmi_peer_sta_kickout_arg arg = {};
+	struct ath12k_link_vif *arvif;
 	struct ieee80211_sta *sta;
 	struct ath12k_peer *peer;
+	unsigned int link_id;
 	struct ath12k *ar;
 
 	if (ath12k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
@@ -7319,25 +7328,49 @@ static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff
 		goto exit;
 	}
 
-	ar = ath12k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
-	if (!ar) {
+	arvif = ath12k_mac_get_arvif_by_vdev_id(ab, peer->vdev_id);
+	if (!arvif) {
 		ath12k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
 			    peer->vdev_id);
 		goto exit;
 	}
 
-	sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
-					   arg.mac_addr, NULL);
+	ar = arvif->ar;
+
+	if (peer->mlo) {
+		sta = ieee80211_find_sta_by_link_addrs(ath12k_ar_to_hw(ar),
+						       arg.mac_addr,
+						       NULL, &link_id);
+		if (peer->link_id != link_id) {
+			ath12k_warn(ab,
+				    "Spurious quick kickout for MLO STA %pM with invalid link_id, peer: %d, sta: %d\n",
+				    arg.mac_addr, peer->link_id, link_id);
+			goto exit;
+		}
+	} else {
+		sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
+						   arg.mac_addr, NULL);
+	}
 	if (!sta) {
-		ath12k_warn(ab, "Spurious quick kickout for STA %pM\n",
-			    arg.mac_addr);
+		ath12k_warn(ab, "Spurious quick kickout for %sSTA %pM\n",
+			    peer->mlo ? "MLO " : "", arg.mac_addr);
 		goto exit;
 	}
 
-	ath12k_dbg(ab, ATH12K_DBG_WMI, "peer sta kickout event %pM",
-		   arg.mac_addr);
+	ath12k_dbg(ab, ATH12K_DBG_WMI,
+		   "peer sta kickout event %pM reason: %d rssi: %d\n",
+		   arg.mac_addr, arg.reason, arg.rssi);
 
-	ieee80211_report_low_ack(sta, 10);
+	switch (arg.reason) {
+	case WMI_PEER_STA_KICKOUT_REASON_INACTIVITY:
+		if (arvif->ahvif->vif->type == NL80211_IFTYPE_STATION) {
+			ath12k_mac_handle_beacon_miss(ar, arvif);
+			break;
+		}
+		fallthrough;
+	default:
+		ieee80211_report_low_ack(sta, 10);
+	}
 
 exit:
 	spin_unlock_bh(&ab->base_lock);
@@ -7346,6 +7379,7 @@ exit:
 
 static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb)
 {
+	struct ath12k_link_vif *arvif;
 	struct wmi_roam_event roam_ev = {};
 	struct ath12k *ar;
 	u32 vdev_id;
@@ -7364,21 +7398,22 @@ static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb)
 		   "wmi roam event vdev %u reason %d rssi %d\n",
 		   vdev_id, roam_reason, roam_ev.rssi);
 
-	rcu_read_lock();
-	ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
-	if (!ar) {
+	guard(rcu)();
+	arvif = ath12k_mac_get_arvif_by_vdev_id(ab, vdev_id);
+	if (!arvif) {
 		ath12k_warn(ab, "invalid vdev id in roam ev %d", vdev_id);
-		rcu_read_unlock();
 		return;
 	}
 
+	ar = arvif->ar;
+
 	if (roam_reason >= WMI_ROAM_REASON_MAX)
 		ath12k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
 			    roam_reason, vdev_id);
 
 	switch (roam_reason) {
 	case WMI_ROAM_REASON_BEACON_MISS:
-		ath12k_mac_handle_beacon_miss(ar, vdev_id);
+		ath12k_mac_handle_beacon_miss(ar, arvif);
 		break;
 	case WMI_ROAM_REASON_BETTER_AP:
 	case WMI_ROAM_REASON_LOW_RSSI:
@@ -7388,8 +7423,6 @@ static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb)
 			    roam_reason, vdev_id);
 		break;
 	}
-
-	rcu_read_unlock();
 }
 
 static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb)
@@ -8219,6 +8252,77 @@ exit:
 	return ret;
 }
 
+static int ath12k_wmi_tlv_rssi_chain_parse(struct ath12k_base *ab,
+					   u16 tag, u16 len,
+					   const void *ptr, void *data)
+{
+	const struct wmi_rssi_stat_params *stats_rssi = ptr;
+	struct wmi_tlv_fw_stats_parse *parse = data;
+	const struct wmi_stats_event *ev = parse->ev;
+	struct ath12k_fw_stats *stats = parse->stats;
+	struct ath12k_link_vif *arvif;
+	struct ath12k_link_sta *arsta;
+	struct ieee80211_sta *sta;
+	struct ath12k_sta *ahsta;
+	struct ath12k *ar;
+	int vdev_id;
+	int j;
+
+	if (!ev) {
+		ath12k_warn(ab, "failed to fetch update stats ev");
+		return -EPROTO;
+	}
+
+	if (tag != WMI_TAG_RSSI_STATS)
+		return -EPROTO;
+
+	if (!stats)
+		return -EINVAL;
+
+	stats->pdev_id = le32_to_cpu(ev->pdev_id);
+	vdev_id = le32_to_cpu(stats_rssi->vdev_id);
+	guard(rcu)();
+	ar = ath12k_mac_get_ar_by_pdev_id(ab, stats->pdev_id);
+	if (!ar) {
+		ath12k_warn(ab, "invalid pdev id %d in rssi chain parse\n",
+			    stats->pdev_id);
+		return -EPROTO;
+	}
+
+	arvif = ath12k_mac_get_arvif(ar, vdev_id);
+	if (!arvif) {
+		ath12k_warn(ab, "not found vif for vdev id %d\n", vdev_id);
+		return -EPROTO;
+	}
+
+	ath12k_dbg(ab, ATH12K_DBG_WMI,
+		   "stats bssid %pM vif %p\n",
+		   arvif->bssid, arvif->ahvif->vif);
+
+	sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
+					   arvif->bssid,
+					   NULL);
+	if (!sta) {
+		ath12k_dbg(ab, ATH12K_DBG_WMI,
+			   "not found station of bssid %pM for rssi chain\n",
+			   arvif->bssid);
+		return -EPROTO;
+	}
+
+	ahsta = ath12k_sta_to_ahsta(sta);
+	arsta = &ahsta->deflink;
+
+	BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
+		     ARRAY_SIZE(stats_rssi->rssi_avg_beacon));
+
+	for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++)
+		arsta->chain_signal[j] = le32_to_cpu(stats_rssi->rssi_avg_beacon[j]);
+
+	stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
+
+	return 0;
+}
+
 static int ath12k_wmi_tlv_fw_stats_parse(struct ath12k_base *ab,
 					 u16 tag, u16 len,
 					 const void *ptr, void *data)
@@ -8233,6 +8337,22 @@ static int ath12k_wmi_tlv_fw_stats_parse(struct ath12k_base *ab,
 	case WMI_TAG_ARRAY_BYTE:
 		ret = ath12k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
 		break;
+	case WMI_TAG_PER_CHAIN_RSSI_STATS:
+		parse->rssi = ptr;
+		if (le32_to_cpu(parse->ev->stats_id) & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
+			parse->rssi_num = le32_to_cpu(parse->rssi->num_per_chain_rssi);
+		break;
+	case WMI_TAG_ARRAY_STRUCT:
+		if (parse->rssi_num && !parse->chain_rssi_done) {
+			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
+						  ath12k_wmi_tlv_rssi_chain_parse,
+						  parse);
+			if (ret)
+				return ret;
+
+			parse->chain_rssi_done = true;
+		}
+		break;
 	default:
 		break;
 	}
@@ -8346,6 +8466,12 @@ static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *sk
 		goto complete;
 	}
 
+	/* Handle WMI_REQUEST_RSSI_PER_CHAIN_STAT status update */
+	if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
+		complete(&ar->fw_stats_done);
+		goto complete;
+	}
+
 	/* Handle WMI_REQUEST_VDEV_STAT and WMI_REQUEST_BCN_STAT updates. */
 	ath12k_wmi_fw_stats_process(ar, &stats);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/wmi.h linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.h
index f3b0a6f57ec2..a8c3190e8ad9 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/ath12k/wmi.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/ath12k/wmi.h
@@ -4548,12 +4548,27 @@ struct wmi_scan_event {
 	__le32 tsf_timestamp;
 } __packed;
 
+enum wmi_peer_sta_kickout_reason {
+	WMI_PEER_STA_KICKOUT_REASON_UNSPECIFIED = 0,
+	WMI_PEER_STA_KICKOUT_REASON_XRETRY = 1,
+	WMI_PEER_STA_KICKOUT_REASON_INACTIVITY = 2,
+	WMI_PEER_STA_KICKOUT_REASON_IBSS_DISCONNECT = 3,
+	WMI_PEER_STA_KICKOUT_REASON_TDLS_DISCONNECT = 4,
+	WMI_PEER_STA_KICKOUT_REASON_SA_QUERY_TIMEOUT = 5,
+	WMI_PEER_STA_KICKOUT_REASON_ROAMING_EVENT = 6,
+	WMI_PEER_STA_KICKOUT_REASON_PMF_ERROR = 7,
+};
+
 struct wmi_peer_sta_kickout_arg {
 	const u8 *mac_addr;
+	enum wmi_peer_sta_kickout_reason reason;
+	u32 rssi;
 };
 
 struct wmi_peer_sta_kickout_event {
 	struct ath12k_wmi_mac_addr_params peer_macaddr;
+	__le32 reason;
+	__le32 rssi;
 } __packed;
 
 #define WMI_ROAM_REASON_MASK		GENMASK(3, 0)
@@ -5875,9 +5890,10 @@ struct wmi_stats_event {
 } __packed;
 
 enum wmi_stats_id {
-	WMI_REQUEST_PDEV_STAT	= BIT(2),
-	WMI_REQUEST_VDEV_STAT	= BIT(3),
-	WMI_REQUEST_BCN_STAT	= BIT(11),
+	WMI_REQUEST_PDEV_STAT		= BIT(2),
+	WMI_REQUEST_VDEV_STAT		= BIT(3),
+	WMI_REQUEST_RSSI_PER_CHAIN_STAT	= BIT(8),
+	WMI_REQUEST_BCN_STAT		= BIT(11),
 };
 
 struct wmi_request_stats_cmd {
@@ -5888,6 +5904,17 @@ struct wmi_request_stats_cmd {
 	__le32 pdev_id;
 } __packed;
 
+struct wmi_rssi_stat_params {
+	__le32 vdev_id;
+	__le32 rssi_avg_beacon[WMI_MAX_CHAINS];
+	__le32 rssi_avg_data[WMI_MAX_CHAINS];
+	struct ath12k_wmi_mac_addr_params peer_macaddr;
+} __packed;
+
+struct wmi_per_chain_rssi_stat_params {
+	__le32 num_per_chain_rssi;
+} __packed;
+
 #define WLAN_MAX_AC 4
 #define MAX_TX_RATE_VALUES 10
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/carl9170/rx.c linux-libre-6.18-gnu/drivers/net/wireless/ath/carl9170/rx.c
index 908c4c8b7f82..6833430130f4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/carl9170/rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/carl9170/rx.c
@@ -555,7 +555,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
 	/* Check whenever the PHY can be turned off again. */
 
 	/* 1. What about buffered unicast traffic for our AID? */
-	cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);
+	cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid, false);
 
 	/* 2. Maybe the AP wants to send multicast/broadcast data? */
 	cam |= !!(tim_ie->bitmap_ctrl & 0x01);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c linux-libre-6.18-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c
index 7703a0933a14..7218fe70f3bc 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -2708,6 +2708,7 @@ static void wil_wiphy_init(struct wiphy *wiphy)
 	wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites);
 	wiphy->mgmt_stypes = wil_mgmt_stypes;
 	wiphy->features |= NL80211_FEATURE_SK_TX_STATUS;
+	wiphy->bss_param_support = WIPHY_BSS_PARAM_AP_ISOLATE;
 
 	wiphy->n_vendor_commands = ARRAY_SIZE(wil_nl80211_vendor_commands);
 	wiphy->vendor_commands = wil_nl80211_vendor_commands;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 8ab7d1e34a6e..6a3f187320fc 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -997,9 +997,9 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43751, WCC),
+	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43752, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373, CYW),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012, CYW),
-	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752, CYW),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_89359, CYW),
 	CYW_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439, CYW),
 	{ /* end: all zeroes */ }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 8af402555b5e..bb96b87b2a6e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5627,8 +5627,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 			  *cookie, le16_to_cpu(action_frame->len),
 			  le32_to_cpu(af_params->channel));
 
-		ack = brcmf_p2p_send_action_frame(cfg, cfg_to_ndev(cfg),
-						  af_params);
+		ack = brcmf_p2p_send_action_frame(vif->ifp, af_params);
 
 		cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack,
 					GFP_KERNEL);
@@ -5958,6 +5957,26 @@ static int brcmf_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev,
 	return brcmf_set_pmk(ifp, NULL, 0);
 }
 
+static int brcmf_cfg80211_change_bss(struct wiphy *wiphy, struct net_device *dev,
+				     struct bss_parameters *params)
+{
+	struct brcmf_if *ifp = netdev_priv(dev);
+	int ret = 0;
+
+	/* In AP mode, the "ap_isolate" value represents
+	 *  0 = allow low-level bridging of frames between associated stations
+	 *  1 = restrict low-level bridging of frames to isolate associated stations
+	 * -1 = do not change existing setting
+	 */
+	if (params->ap_isolate >= 0) {
+		ret = brcmf_fil_iovar_int_set(ifp, "ap_isolate", params->ap_isolate);
+		if (ret < 0)
+			brcmf_err("ap_isolate iovar failed: ret=%d\n", ret);
+	}
+
+	return ret;
+}
+
 static struct cfg80211_ops brcmf_cfg80211_ops = {
 	.add_virtual_intf = brcmf_cfg80211_add_iface,
 	.del_virtual_intf = brcmf_cfg80211_del_iface,
@@ -6005,6 +6024,7 @@ static struct cfg80211_ops brcmf_cfg80211_ops = {
 	.update_connect_params = brcmf_cfg80211_update_conn_params,
 	.set_pmk = brcmf_cfg80211_set_pmk,
 	.del_pmk = brcmf_cfg80211_del_pmk,
+	.change_bss = brcmf_cfg80211_change_bss,
 };
 
 struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings)
@@ -7659,6 +7679,8 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
 				    BIT(NL80211_BSS_SELECT_ATTR_BAND_PREF) |
 				    BIT(NL80211_BSS_SELECT_ATTR_RSSI_ADJUST);
 
+	wiphy->bss_param_support = WIPHY_BSS_PARAM_AP_ISOLATE;
+
 	wiphy->flags |= WIPHY_FLAG_NETNS_OK |
 			WIPHY_FLAG_PS_ON_BY_DEFAULT |
 			WIPHY_FLAG_HAVE_AP_SME |
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 9074ab49e806..4239f2b21e54 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -738,8 +738,8 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_4364_CHIP_ID:
 	case CY_CC_4373_CHIP_ID:
 		return 0x160000;
-	case CY_CC_43752_CHIP_ID:
 	case BRCM_CC_43751_CHIP_ID:
+	case BRCM_CC_43752_CHIP_ID:
 	case BRCM_CC_4377_CHIP_ID:
 		return 0x170000;
 	case BRCM_CC_4378_CHIP_ID:
@@ -1452,7 +1452,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 		return (reg & CC_SR_CTL0_ENABLE_MASK) != 0;
 	case BRCM_CC_4359_CHIP_ID:
 	case BRCM_CC_43751_CHIP_ID:
-	case CY_CC_43752_CHIP_ID:
+	case BRCM_CC_43752_CHIP_ID:
 	case CY_CC_43012_CHIP_ID:
 		addr = CORE_CC_REG(pmu->base, retention_ctl);
 		reg = chip->ops->read32(chip->ctx, addr);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index ae938a56f5ca..ed9cb01d0d48 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -554,12 +554,16 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
 		data = (u8 *)fw->data;
 		data_len = fw->size;
 	} else {
-		if ((data = bcm47xx_nvram_get_contents(&data_len)))
+		data = bcm47xx_nvram_get_contents(&data_len);
+		if (data) {
 			free_bcm47xx_nvram = true;
-		else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
-			kfree_nvram = true;
-		else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
-			goto fail;
+		} else {
+			data = brcmf_fw_nvram_from_efi(&data_len);
+			if (data)
+				kfree_nvram = true;
+			else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
+				goto fail;
+		}
 	}
 
 	if (data)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 0dc9d28cd77b..e1752a513c73 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -1529,6 +1529,7 @@ int brcmf_p2p_notify_action_tx_complete(struct brcmf_if *ifp,
 /**
  * brcmf_p2p_tx_action_frame() - send action frame over fil.
  *
+ * @ifp: interface to transmit on.
  * @p2p: p2p info struct for vif.
  * @af_params: action frame data/info.
  *
@@ -1538,12 +1539,11 @@ int brcmf_p2p_notify_action_tx_complete(struct brcmf_if *ifp,
  * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action
  * frame is transmitted.
  */
-static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
+static s32 brcmf_p2p_tx_action_frame(struct brcmf_if *ifp,
+				     struct brcmf_p2p_info *p2p,
 				     struct brcmf_fil_af_params_le *af_params)
 {
 	struct brcmf_pub *drvr = p2p->cfg->pub;
-	struct brcmf_cfg80211_vif *vif;
-	struct brcmf_p2p_action_frame *p2p_af;
 	s32 err = 0;
 
 	brcmf_dbg(TRACE, "Enter\n");
@@ -1552,14 +1552,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
 	clear_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status);
 	clear_bit(BRCMF_P2P_STATUS_ACTION_TX_NOACK, &p2p->status);
 
-	/* check if it is a p2p_presence response */
-	p2p_af = (struct brcmf_p2p_action_frame *)af_params->action_frame.data;
-	if (p2p_af->subtype == P2P_AF_PRESENCE_RSP)
-		vif = p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif;
-	else
-		vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
-
-	err = brcmf_fil_bsscfg_data_set(vif->ifp, "actframe", af_params,
+	err = brcmf_fil_bsscfg_data_set(ifp, "actframe", af_params,
 					sizeof(*af_params));
 	if (err) {
 		bphy_err(drvr, " sending action frame has failed\n");
@@ -1711,16 +1704,14 @@ static bool brcmf_p2p_check_dwell_overflow(u32 requested_dwell,
 /**
  * brcmf_p2p_send_action_frame() - send action frame .
  *
- * @cfg: driver private data for cfg80211 interface.
- * @ndev: net device to transmit on.
+ * @ifp: interface to transmit on.
  * @af_params: configuration data for action frame.
  */
-bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
-				 struct net_device *ndev,
+bool brcmf_p2p_send_action_frame(struct brcmf_if *ifp,
 				 struct brcmf_fil_af_params_le *af_params)
 {
+	struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
 	struct brcmf_p2p_info *p2p = &cfg->p2p;
-	struct brcmf_if *ifp = netdev_priv(ndev);
 	struct brcmf_fil_action_frame_le *action_frame;
 	struct brcmf_config_af_params config_af_params;
 	struct afx_hdl *afx_hdl = &p2p->afx_hdl;
@@ -1857,7 +1848,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
 		if (af_params->channel)
 			msleep(P2P_AF_RETRY_DELAY_TIME);
 
-		ack = !brcmf_p2p_tx_action_frame(p2p, af_params);
+		ack = !brcmf_p2p_tx_action_frame(ifp, p2p, af_params);
 		tx_retry++;
 		dwell_overflow = brcmf_p2p_check_dwell_overflow(requested_dwell,
 								dwell_jiffies);
@@ -2217,7 +2208,6 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
 
 	WARN_ON(p2p_ifp->bsscfgidx != bsscfgidx);
 
-	init_completion(&p2p->send_af_done);
 	INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
 	init_completion(&p2p->afx_hdl.act_frm_scan);
 	init_completion(&p2p->wait_next_af);
@@ -2513,6 +2503,8 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
 	pri_ifp = brcmf_get_ifp(cfg->pub, 0);
 	p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif = pri_ifp->vif;
 
+	init_completion(&p2p->send_af_done);
+
 	if (p2pdev_forced) {
 		err_ptr = brcmf_p2p_create_p2pdev(p2p, NULL, NULL);
 		if (IS_ERR(err_ptr)) {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
index d2ecee565bf2..d3137ebd7158 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
@@ -168,8 +168,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
 int brcmf_p2p_notify_action_tx_complete(struct brcmf_if *ifp,
 					const struct brcmf_event_msg *e,
 					void *data);
-bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
-				 struct net_device *ndev,
+bool brcmf_p2p_send_action_frame(struct brcmf_if *ifp,
 				 struct brcmf_fil_af_params_le *af_params);
 bool brcmf_p2p_scan_finding_common_channel(struct brcmf_cfg80211_info *cfg,
 					   struct brcmf_bss_info_le *bi);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 1474acf1fee5..22a94d9964da 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -655,10 +655,10 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
 	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
 	BRCMF_FW_ENTRY(BRCM_CC_43751_CHIP_ID, 0xFFFFFFFF, 43752),
+	BRCMF_FW_ENTRY(BRCM_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752),
 	BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373),
 	BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012),
 	BRCMF_FW_ENTRY(CY_CC_43439_CHIP_ID, 0xFFFFFFFF, 43439),
-	BRCMF_FW_ENTRY(CY_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752)
 };
 
 #define TXCTL_CREDITS	2
@@ -3426,8 +3426,8 @@ err:
 static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus)
 {
 	if (bus->ci->chip == BRCM_CC_43751_CHIP_ID ||
-	    bus->ci->chip == CY_CC_43012_CHIP_ID ||
-	    bus->ci->chip == CY_CC_43752_CHIP_ID)
+	    bus->ci->chip == BRCM_CC_43752_CHIP_ID ||
+	    bus->ci->chip == CY_CC_43012_CHIP_ID)
 		return true;
 	else
 		return false;
@@ -4278,8 +4278,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
 
 		switch (sdiod->func1->device) {
 		case SDIO_DEVICE_ID_BROADCOM_43751:
+		case SDIO_DEVICE_ID_BROADCOM_43752:
 		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373:
-		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752:
 			brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
 				  CY_4373_F2_WATERMARK);
 			brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index b39c5c1ee18b..df3b67ba4db2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -60,7 +60,6 @@
 #define CY_CC_4373_CHIP_ID		0x4373
 #define CY_CC_43012_CHIP_ID		43012
 #define CY_CC_43439_CHIP_ID		43439
-#define CY_CC_43752_CHIP_ID		43752
 
 /* USB Device IDs */
 #define BRCM_USB_43143_DEVICE_ID	0xbd1e
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h
index 1e8ab704dbfb..f00eb878b94b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h
@@ -50,28 +50,4 @@ struct ieee80211_measurement_params {
 	__le16 duration;
 } __packed;
 
-struct ieee80211_info_element {
-	u8 id;
-	u8 len;
-	u8 data[];
-} __packed;
-
-struct ieee80211_measurement_request {
-	struct ieee80211_info_element ie;
-	u8 token;
-	u8 mode;
-	u8 type;
-	struct ieee80211_measurement_params params[];
-} __packed;
-
-struct ieee80211_measurement_report {
-	struct ieee80211_info_element ie;
-	u8 token;
-	u8 mode;
-	u8 type;
-	union {
-		struct ieee80211_basic_report basic[0];
-	} u;
-} __packed;
-
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/bz.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
index 14b6c18202dc..c1677fe92543 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
@@ -9,11 +9,11 @@
 #include "iwl-prph.h"
 #include "fw/api/txq.h"
 
-/* Highest firmware API version supported */
-#define IWL_BZ_UCODE_API_MAX	102
+/* Highest firmware core release supported */
+#define IWL_BZ_UCODE_CORE_MAX	99
 
 /* Lowest firmware API version supported */
-#define IWL_BZ_UCODE_API_MIN	98
+#define IWL_BZ_UCODE_API_MIN	100
 
 /* Memory offsets and lengths */
 #define IWL_BZ_SMEM_OFFSET		0x400000
@@ -75,7 +75,7 @@ static const struct iwl_family_base_params iwl_bz_base = {
 		},
 	},
 	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
-	.ucode_api_max = IWL_BZ_UCODE_API_MAX,
+	.ucode_api_max = ENCODE_CORE_AS_API(IWL_BZ_UCODE_CORE_MAX),
 	.ucode_api_min = IWL_BZ_UCODE_API_MIN,
 };
 
@@ -101,8 +101,8 @@ const struct iwl_mac_cfg iwl_gl_mac_cfg = {
 	.low_latency_xtal = true,
 };
 
-IWL_FW_AND_PNVM(IWL_BZ_A_FM_B_FW_PRE, IWL_BZ_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_BZ_A_FM_C_FW_PRE, IWL_BZ_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_BZ_A_FM4_B_FW_PRE, IWL_BZ_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_GL_B_FM_B_FW_PRE, IWL_BZ_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_GL_C_FM_C_FW_PRE, IWL_BZ_UCODE_API_MAX);
+IWL_CORE_FW(IWL_BZ_A_FM_B_FW_PRE, IWL_BZ_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_BZ_A_FM_C_FW_PRE, IWL_BZ_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_BZ_A_FM4_B_FW_PRE, IWL_BZ_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_GL_B_FM_B_FW_PRE, IWL_BZ_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_GL_C_FM_C_FW_PRE, IWL_BZ_UCODE_CORE_MAX);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/dr.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
index 12379067dbee..aa5ec5fc2af5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
@@ -8,11 +8,11 @@
 #include "iwl-prph.h"
 #include "fw/api/txq.h"
 
-/* Highest firmware API version supported */
-#define IWL_DR_UCODE_API_MAX	102
+/* Highest firmware core release supported */
+#define IWL_DR_UCODE_CORE_MAX	99
 
 /* Lowest firmware API version supported */
-#define IWL_DR_UCODE_API_MIN	98
+#define IWL_DR_UCODE_API_MIN	100
 
 /* Memory offsets and lengths */
 #define IWL_DR_SMEM_OFFSET		0x400000
@@ -20,9 +20,6 @@
 
 #define IWL_DR_A_PE_A_FW_PRE		"/*(DEBLOBBED)*/"
 
-#define IWL_DR_A_PE_A_FW_MODULE_FIRMWARE(api) \
-	IWL_DR_A_PE_A_FW_PRE /*(DEBLOBBED)*/
-
 static const struct iwl_family_base_params iwl_dr_base = {
 	.num_of_queues = 512,
 	.max_tfd_queue_size = 65536,
@@ -73,7 +70,7 @@ static const struct iwl_family_base_params iwl_dr_base = {
 		},
 	},
 	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
-	.ucode_api_max = IWL_DR_UCODE_API_MAX,
+	.ucode_api_max = ENCODE_CORE_AS_API(IWL_DR_UCODE_CORE_MAX),
 	.ucode_api_min = IWL_DR_UCODE_API_MIN,
 };
 
@@ -89,5 +86,5 @@ const struct iwl_mac_cfg iwl_dr_mac_cfg = {
 	.ltr_delay = IWL_CFG_TRANS_LTR_DELAY_2500US,
 };
 
-/*(DEBLOBBED)*/
+IWL_CORE_FW(IWL_DR_A_PE_A_FW_PRE, IWL_DR_UCODE_CORE_MAX);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-gf.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-gf.c
index dd6cf4196a0f..7900a5c4fd9f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-gf.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-gf.c
@@ -9,7 +9,7 @@
 #define IWL_GF_UCODE_API_MAX	100
 
 /* Lowest firmware API version supported */
-#define IWL_GF_UCODE_API_MIN	98
+#define IWL_GF_UCODE_API_MIN	100
 
 #define IWL_SO_A_GF_A_FW_PRE		"/*(DEBLOBBED)*/"
 #define IWL_TY_A_GF_A_FW_PRE		"/*(DEBLOBBED)*/"
@@ -23,6 +23,18 @@
 #define IWL_SC_A_GF_A_FW_PRE		"/*(DEBLOBBED)*/"
 #define IWL_SC_A_GF4_A_FW_PRE		"/*(DEBLOBBED)*/"
 
+#define IWL_BZ_A_GF_A_MODULE_FIRMWARE(api) \
+	IWL_BZ_A_GF_A_FW_PRE /*(DEBLOBBED)*/
+
+#define IWL_BZ_A_GF4_A_MODULE_FIRMWARE(api) \
+	IWL_BZ_A_GF4_A_FW_PRE /*(DEBLOBBED)*/
+
+#define IWL_SC_A_GF_A_MODULE_FIRMWARE(api) \
+	IWL_SC_A_GF_A_FW_PRE /*(DEBLOBBED)*/
+
+#define IWL_SC_A_GF4_A_MODULE_FIRMWARE(api) \
+	IWL_SC_A_GF4_A_FW_PRE /*(DEBLOBBED)*/
+
 /* NVM versions */
 #define IWL_GF_NVM_VERSION		0x0a1d
 
@@ -67,7 +79,4 @@ IWL_FW_AND_PNVM(IWL_MA_A_GF_A_FW_PRE, IWL_GF_UCODE_API_MAX);
 IWL_FW_AND_PNVM(IWL_MA_B_GF_A_FW_PRE, IWL_GF_UCODE_API_MAX);
 IWL_FW_AND_PNVM(IWL_MA_A_GF4_A_FW_PRE, IWL_GF_UCODE_API_MAX);
 IWL_FW_AND_PNVM(IWL_MA_B_GF4_A_FW_PRE, IWL_GF_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_BZ_A_GF_A_FW_PRE, IWL_GF_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_BZ_A_GF4_A_FW_PRE, IWL_GF_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC_A_GF_A_FW_PRE, IWL_GF_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC_A_GF4_A_FW_PRE, IWL_GF_UCODE_API_MAX);
+/*(DEBLOBBED)*/
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-hr.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-hr.c
index 169f0c54d79b..6bf85da14d71 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-hr.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/rf-hr.c
@@ -9,7 +9,7 @@
 #define IWL_HR_UCODE_API_MAX	100
 
 /* Lowest firmware API version supported */
-#define IWL_HR_UCODE_API_MIN	98
+#define IWL_HR_UCODE_API_MIN	100
 
 #define IWL_QU_B_HR_B_FW_PRE		"/*(DEBLOBBED)*/"
 #define IWL_QU_C_HR_B_FW_PRE		"/*(DEBLOBBED)*/"
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/sc.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
index a438cfada6e7..64c969b54134 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
@@ -9,11 +9,11 @@
 #include "iwl-prph.h"
 #include "fw/api/txq.h"
 
-/* Highest firmware API version supported */
-#define IWL_SC_UCODE_API_MAX	102
+/* Highest firmware core release supported */
+#define IWL_SC_UCODE_CORE_MAX	99
 
 /* Lowest firmware API version supported */
-#define IWL_SC_UCODE_API_MIN	98
+#define IWL_SC_UCODE_API_MIN	100
 
 /* NVM versions */
 #define IWL_SC_NVM_VERSION		0x0a1d
@@ -78,7 +78,7 @@ static const struct iwl_family_base_params iwl_sc_base = {
 		},
 	},
 	.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
-	.ucode_api_max = IWL_SC_UCODE_API_MAX,
+	.ucode_api_max = ENCODE_CORE_AS_API(IWL_SC_UCODE_CORE_MAX),
 	.ucode_api_min = IWL_SC_UCODE_API_MIN,
 };
 
@@ -94,8 +94,8 @@ const struct iwl_mac_cfg iwl_sc_mac_cfg = {
 	.ltr_delay = IWL_CFG_TRANS_LTR_DELAY_2500US,
 };
 
-IWL_FW_AND_PNVM(IWL_SC_A_FM_B_FW_PRE, IWL_SC_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC_A_FM_C_FW_PRE, IWL_SC_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC_A_WH_A_FW_PRE, IWL_SC_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC2_A_FM_C_FW_PRE, IWL_SC_UCODE_API_MAX);
-IWL_FW_AND_PNVM(IWL_SC2_A_WH_A_FW_PRE, IWL_SC_UCODE_API_MAX);
+IWL_CORE_FW(IWL_SC_A_FM_B_FW_PRE, IWL_SC_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_SC_A_FM_C_FW_PRE, IWL_SC_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_SC_A_WH_A_FW_PRE, IWL_SC_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_SC2_A_FM_C_FW_PRE, IWL_SC_UCODE_CORE_MAX);
+IWL_CORE_FW(IWL_SC2_A_WH_A_FW_PRE, IWL_SC_UCODE_CORE_MAX);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/eeprom.c
index 9f8cdb027839..d337ab543eb0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/eeprom.c
@@ -766,7 +766,7 @@ static int iwl_init_otp_access(struct iwl_trans *trans)
 {
 	int ret;
 
-	ret = iwl_finish_nic_init(trans);
+	ret = iwl_trans_activate_nic(trans);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index 0771a46bd552..a0a26ef482a5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -378,7 +378,7 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
 	iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_SET,
 		    CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
 
-	iwl_trans_d3_suspend(priv->trans, false, true);
+	iwl_trans_d3_suspend(priv->trans, true);
 
 	goto out;
 
@@ -422,7 +422,6 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
 	struct ieee80211_vif *vif;
 	u32 base;
 	int ret;
-	enum iwl_d3_status d3_status;
 	struct error_table_start {
 		/* cf. struct iwl_error_event_table */
 		u32 valid;
@@ -451,15 +450,10 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
 	/* we'll clear ctx->vif during iwlagn_prepare_restart() */
 	vif = ctx->vif;
 
-	ret = iwl_trans_d3_resume(priv->trans, &d3_status, false, true);
+	ret = iwl_trans_d3_resume(priv->trans, true);
 	if (ret)
 		goto out_unlock;
 
-	if (d3_status != IWL_D3_STATUS_ALIVE) {
-		IWL_INFO(priv, "Device was reset during suspend\n");
-		goto out_unlock;
-	}
-
 	/* uCode is no longer operating by itself */
 	iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_CLR,
 		    CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/power.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/power.c
index 6b42d6e5f30f..e7dbba7134f7 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/dvm/power.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/dvm/power.c
@@ -368,7 +368,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
 /* initialize to default */
 void iwl_power_initialize(struct iwl_priv *priv)
 {
-	priv->power_data.bus_pm = priv->trans->pm_support;
+	priv->power_data.bus_pm = iwl_trans_is_pm_supported(priv->trans);
 
 	priv->power_data.debug_sleep_level_override = -1;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 7ec22738b5d6..52edc19d8cdd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -9,9 +9,9 @@
 #include "acpi.h"
 #include "fw/runtime.h"
 
-const guid_t iwl_guid = GUID_INIT(0xF21202BF, 0x8F78, 0x4DC6,
-				  0xA5, 0xB3, 0x1F, 0x73,
-				  0x8E, 0x28, 0x5A, 0xDE);
+static const guid_t iwl_guid = GUID_INIT(0xF21202BF, 0x8F78, 0x4DC6,
+					 0xA5, 0xB3, 0x1F, 0x73,
+					 0x8E, 0x28, 0x5A, 0xDE);
 
 static const size_t acpi_dsm_size[DSM_FUNC_NUM_FUNCS] = {
 	[DSM_FUNC_QUERY] =			sizeof(u32),
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index 68d8fb5f6357..20bc6671f4eb 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -140,8 +140,6 @@ struct iwl_dsm_internal_product_reset_cmd {
 
 struct iwl_fw_runtime;
 
-extern const guid_t iwl_guid;
-
 union acpi_object *iwl_acpi_get_dsm_object(struct device *dev, int rev,
 					   int func, union acpi_object *args,
 					   const guid_t *guid);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index 53445087e9cb..d3bed0216df4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -367,6 +367,7 @@ enum iwl_wowlan_flags {
 	ENABLE_NBNS_FILTERING	= BIT(2),
 	ENABLE_DHCP_FILTERING	= BIT(3),
 	ENABLE_STORE_BEACON	= BIT(4),
+	HAS_BEACON_PROTECTION	= BIT(5),
 };
 
 /**
@@ -631,9 +632,64 @@ struct iwl_wowlan_gtk_status_v3 {
 	struct iwl_wowlan_all_rsc_tsc_v5 sc;
 } __packed; /* WOWLAN_GTK_MATERIAL_VER_3 */
 
+/**
+ * enum iwl_wowlan_key_status - Status of security keys in WoWLAN notifications
+ * @IWL_WOWLAN_NOTIF_NO_KEY: No key is present; this entry should be ignored.
+ * @IWL_WOWLAN_STATUS_OLD_KEY: old key exists; no rekey occurred, and only
+ *	metadata is available.
+ * @IWL_WOWLAN_STATUS_NEW_KEY: A new key was created after a rekey; new key
+ *	material is available.
+ */
+enum iwl_wowlan_key_status {
+	IWL_WOWLAN_NOTIF_NO_KEY = 0,
+	IWL_WOWLAN_STATUS_OLD_KEY = 1,
+	IWL_WOWLAN_STATUS_NEW_KEY = 2
+};
+
+/**
+ * struct iwl_wowlan_gtk_status - GTK status
+ * @key: GTK material
+ * @key_len: GTK length, if set to 0, the key is not available
+ * @key_flags: information about the key:
+ *	bits[0:1]:  key index assigned by the AP
+ *	bits[2:6]:  GTK index of the key in the internal DB
+ *	bit[7]:     Set iff this is the currently used GTK
+ * @key_status: key status, see &enum iwl_wowlan_key_status
+ * @reserved: padding
+ * @tkip_mic_key: TKIP RX MIC key
+ * @sc: RSC/TSC counters
+ */
+struct iwl_wowlan_gtk_status {
+	u8 key[WOWLAN_KEY_MAX_SIZE];
+	u8 key_len;
+	u8 key_flags;
+	u8 key_status;
+	u8 reserved;
+	u8 tkip_mic_key[IWL_MIC_KEY_SIZE];
+	struct iwl_wowlan_all_rsc_tsc_v5 sc;
+} __packed; /* WOWLAN_GTK_MATERIAL_VER_4 */
+
 #define IWL_WOWLAN_GTK_IDX_MASK		(BIT(0) | BIT(1))
 #define IWL_WOWLAN_IGTK_BIGTK_IDX_MASK	(BIT(0))
 
+/**
+ * struct iwl_wowlan_igtk_status_v1 - IGTK status
+ * @key: IGTK material
+ * @ipn: the IGTK packet number (replay counter)
+ * @key_len: IGTK length, if set to 0, the key is not available
+ * @key_flags: information about the key:
+ *	bits[0]: key index assigned by the AP (0: index 4, 1: index 5)
+ *	(0: index 6, 1: index 7 with bigtk)
+ *	bits[1:5]: IGTK index of the key in the internal DB
+ *	bit[6]: Set iff this is the currently used IGTK
+ */
+struct iwl_wowlan_igtk_status_v1 {
+	u8 key[WOWLAN_KEY_MAX_SIZE];
+	u8 ipn[6];
+	u8 key_len;
+	u8 key_flags;
+} __packed; /* WOWLAN_IGTK_MATERIAL_VER_1 */
+
 /**
  * struct iwl_wowlan_igtk_status - IGTK status
  * @key: IGTK material
@@ -644,13 +700,17 @@ struct iwl_wowlan_gtk_status_v3 {
  *	(0: index 6, 1: index 7 with bigtk)
  *	bits[1:5]: IGTK index of the key in the internal DB
  *	bit[6]: Set iff this is the currently used IGTK
+ * @key_status: key status, see &enum iwl_wowlan_key_status
+ * @reserved: padding
  */
 struct iwl_wowlan_igtk_status {
 	u8 key[WOWLAN_KEY_MAX_SIZE];
 	u8 ipn[6];
 	u8 key_len;
 	u8 key_flags;
-} __packed; /* WOWLAN_IGTK_MATERIAL_VER_1 */
+	u8 key_status;
+	u8 reserved[3];
+} __packed; /* WOWLAN_IGTK_MATERIAL_VER_2 */
 
 /**
  * struct iwl_wowlan_status_v6 - WoWLAN status
@@ -700,7 +760,7 @@ struct iwl_wowlan_status_v6 {
  */
 struct iwl_wowlan_status_v7 {
 	struct iwl_wowlan_gtk_status_v2 gtk[WOWLAN_GTK_KEYS_NUM];
-	struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 igtk[WOWLAN_IGTK_KEYS_NUM];
 	__le64 replay_ctr;
 	__le16 pattern_number;
 	__le16 non_qos_seq_ctr;
@@ -735,7 +795,7 @@ struct iwl_wowlan_status_v7 {
  */
 struct iwl_wowlan_info_notif_v1 {
 	struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM];
-	struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 igtk[WOWLAN_IGTK_KEYS_NUM];
 	__le64 replay_ctr;
 	__le16 pattern_number;
 	__le16 reserved1;
@@ -817,8 +877,8 @@ struct iwl_wowlan_mlo_gtk {
  */
 struct iwl_wowlan_info_notif_v3 {
 	struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM];
-	struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM];
-	struct iwl_wowlan_igtk_status bigtk[WOWLAN_BIGTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 igtk[WOWLAN_IGTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 bigtk[WOWLAN_BIGTK_KEYS_NUM];
 	__le64 replay_ctr;
 	__le16 pattern_number;
 	__le16 reserved1;
@@ -832,6 +892,45 @@ struct iwl_wowlan_info_notif_v3 {
 	u8 reserved2[2];
 } __packed; /* WOWLAN_INFO_NTFY_API_S_VER_3 */
 
+/**
+ * struct iwl_wowlan_info_notif_v5 - WoWLAN information notification
+ * @gtk: GTK data
+ * @igtk: IGTK data
+ * @bigtk: BIGTK data
+ * @replay_ctr: GTK rekey replay counter
+ * @pattern_number: number of the matched patterns
+ * @qos_seq_ctr: QoS sequence counters to use next
+ * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason
+ * @num_of_gtk_rekeys: number of GTK rekeys
+ * @transmitted_ndps: number of transmitted neighbor discovery packets
+ * @received_beacons: number of received beacons
+ * @tid_tear_down: bit mask of tids whose BA sessions were closed
+ *	in suspend state
+ * @station_id: station id
+ * @num_mlo_link_keys: number of &struct iwl_wowlan_mlo_gtk structs
+ *	following this notif
+ * @tid_offloaded_tx: tid used by the firmware to transmit data packets
+ *	while in wowlan
+ * @mlo_gtks: array of GTKs of size num_mlo_link_keys
+ */
+struct iwl_wowlan_info_notif_v5 {
+	struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 igtk[WOWLAN_IGTK_KEYS_NUM];
+	struct iwl_wowlan_igtk_status_v1 bigtk[WOWLAN_BIGTK_KEYS_NUM];
+	__le64 replay_ctr;
+	__le16 pattern_number;
+	__le16 qos_seq_ctr;
+	__le32 wakeup_reasons;
+	__le32 num_of_gtk_rekeys;
+	__le32 transmitted_ndps;
+	__le32 received_beacons;
+	u8 tid_tear_down;
+	u8 station_id;
+	u8 num_mlo_link_keys;
+	u8 tid_offloaded_tx;
+	struct iwl_wowlan_mlo_gtk mlo_gtks[];
+} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_5 */
+
 /**
  * struct iwl_wowlan_info_notif - WoWLAN information notification
  * @gtk: GTK data
@@ -854,7 +953,7 @@ struct iwl_wowlan_info_notif_v3 {
  * @mlo_gtks: array of GTKs of size num_mlo_link_keys
  */
 struct iwl_wowlan_info_notif {
-	struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM];
+	struct iwl_wowlan_gtk_status gtk[WOWLAN_GTK_KEYS_NUM];
 	struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM];
 	struct iwl_wowlan_igtk_status bigtk[WOWLAN_BIGTK_KEYS_NUM];
 	__le64 replay_ctr;
@@ -869,7 +968,7 @@ struct iwl_wowlan_info_notif {
 	u8 num_mlo_link_keys;
 	u8 tid_offloaded_tx;
 	struct iwl_wowlan_mlo_gtk mlo_gtks[];
-} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_5 */
+} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_6 */
 
 /**
  * struct iwl_wowlan_wake_pkt_notif - WoWLAN wake packet notification
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
index b9f559dac39f..f76cea6e9ec8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
@@ -420,6 +420,8 @@ struct iwl_mac_config_cmd {
  *	eht_support set to true. No longer used since _VER_3 of this command.
  * @LINK_CONTEXT_MODIFY_BANDWIDTH: Covers iwl_link_ctx_cfg_cmd::modify_bandwidth.
  *	Request RX OMI to the AP to modify bandwidth of this link.
+ * @LINK_CONTEXT_MODIFY_UHR_PARAMS: covers iwl_link_ctx_cfg_cmd::npca_params and
+ *	iwl_link_ctx_cfg_cmd::prio_edca_params. Since _VER_7.
  * @LINK_CONTEXT_MODIFY_ALL: set all above flags
  */
 enum iwl_link_ctx_modify_flags {
@@ -432,6 +434,7 @@ enum iwl_link_ctx_modify_flags {
 	LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE	= BIT(6),
 	LINK_CONTEXT_MODIFY_EHT_PARAMS		= BIT(7),
 	LINK_CONTEXT_MODIFY_BANDWIDTH		= BIT(8),
+	LINK_CONTEXT_MODIFY_UHR_PARAMS		= BIT(9),
 	LINK_CONTEXT_MODIFY_ALL			= 0xff,
 }; /* LINK_CONTEXT_MODIFY_MASK_E_VER_1 */
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h
index 2a1c2b0f19e4..bb801650a565 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h
@@ -20,7 +20,7 @@ enum iwl_prot_offload_subcmd_ids {
 	/**
 	 * @WOWLAN_INFO_NOTIFICATION: Notification in
 	 * &struct iwl_wowlan_info_notif_v1, iwl_wowlan_info_notif_v3,
-	 * or &struct iwl_wowlan_info_notif
+	 * &struct iwl_wowlan_info_notif_v5 or &struct iwl_wowlan_info_notif
 	 */
 	WOWLAN_INFO_NOTIFICATION = 0xFD,
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
index 786b3bf4b448..5eb8d10678fd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
@@ -571,17 +571,16 @@ enum iwl_ppag_flags {
 /**
  * union iwl_ppag_table_cmd - union for all versions of PPAG command
  * @v1: command version 1 structure.
- * @v2: command version from 2 to 6 are same structure as v2.
- *	but has a different format of the flags bitmap
- * @v3: command version 7 structure.
+ * @v5: command version 5 structure.
+ * @v7: command version 7 structure.
  * @v1.flags: values from &enum iwl_ppag_flags
  * @v1.gain: table of antenna gain values per chain and sub-band
  * @v1.reserved: reserved
- * @v2.flags: values from &enum iwl_ppag_flags
- * @v2.gain: table of antenna gain values per chain and sub-band
- * @v3.ppag_config_info: see @struct bios_value_u32
- * @v3.gain: table of antenna gain values per chain and sub-band
- * @v3.reserved: reserved
+ * @v5.flags: values from &enum iwl_ppag_flags
+ * @v5.gain: table of antenna gain values per chain and sub-band
+ * @v7.ppag_config_info: see @struct bios_value_u32
+ * @v7.gain: table of antenna gain values per chain and sub-band
+ * @v7.reserved: reserved
  */
 union iwl_ppag_table_cmd {
 	struct {
@@ -593,30 +592,19 @@ union iwl_ppag_table_cmd {
 		__le32 flags;
 		s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
 		s8 reserved[2];
-	} __packed v2; /* PER_PLAT_ANTENNA_GAIN_CMD_API_S_VER_2, VER3, VER4,
-			* VER5, VER6
-			*/
+	} __packed v5; /* PER_PLAT_ANTENNA_GAIN_CMD_API_S_VER_5 */
 	struct {
 		struct bios_value_u32 ppag_config_info;
 		s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
 		s8 reserved[2];
-	} __packed v3; /* PER_PLAT_ANTENNA_GAIN_CMD_API_S_VER_7 */
+	} __packed v7; /* PER_PLAT_ANTENNA_GAIN_CMD_API_S_VER_7 */
 } __packed;
 
-#define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK)
-#define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \
+#define IWL_PPAG_CMD_V1_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK)
+#define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V1_MASK | \
 			      IWL_PPAG_ETSI_LPI_UHB_MASK | \
 			      IWL_PPAG_USA_LPI_UHB_MASK)
 
-#define IWL_PPAG_CMD_V6_MASK (IWL_PPAG_CMD_V5_MASK |		\
-			      IWL_PPAG_ETSI_VLP_UHB_MASK |	\
-			      IWL_PPAG_ETSI_SP_UHB_MASK |	\
-			      IWL_PPAG_USA_VLP_UHB_MASK |	\
-			      IWL_PPAG_USA_SP_UHB_MASK |	\
-			      IWL_PPAG_CANADA_LPI_UHB_MASK |	\
-			      IWL_PPAG_CANADA_VLP_UHB_MASK |	\
-			      IWL_PPAG_CANADA_SP_UHB_MASK)
-
 #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE	26
 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE	13
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
index 3222cbcbe1ab..9c464e7aba10 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
@@ -24,6 +24,8 @@
  *					    for BPSK (MCS 0) with 2 spatial
  *					    streams
  * @IWL_TLC_MNG_CFG_FLAGS_EHT_EXTRA_LTF_MSK: enable support for EHT extra LTF
+ * @IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_1_5_MBPS_MSK: support ELR 1.5 Mbps
+ * @IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_3_MBPS_MSK: support ELR 3 Mbps
  */
 enum iwl_tlc_mng_cfg_flags {
 	IWL_TLC_MNG_CFG_FLAGS_STBC_MSK			= BIT(0),
@@ -32,6 +34,8 @@ enum iwl_tlc_mng_cfg_flags {
 	IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK		= BIT(3),
 	IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_2_MSK		= BIT(4),
 	IWL_TLC_MNG_CFG_FLAGS_EHT_EXTRA_LTF_MSK		= BIT(6),
+	IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_1_5_MBPS_MSK	= BIT(7),
+	IWL_TLC_MNG_CFG_FLAGS_UHR_ELR_3_MBPS_MSK	= BIT(8),
 };
 
 /**
@@ -200,6 +204,37 @@ struct iwl_tlc_config_cmd_v4 {
 	__le16 max_tx_op;
 } __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_4 */
 
+/**
+ * struct iwl_tlc_config_cmd - TLC configuration
+ * @sta_id: station id
+ * @reserved1: reserved
+ * @max_ch_width: max supported channel width from &enum iwl_tlc_mng_cfg_cw
+ * @mode: &enum iwl_tlc_mng_cfg_mode
+ * @chains: bitmask of &enum iwl_tlc_mng_cfg_chains
+ * @sgi_ch_width_supp: bitmap of SGI support per channel width
+ *		       use BIT(&enum iwl_tlc_mng_cfg_cw)
+ * @flags: bitmask of &enum iwl_tlc_mng_cfg_flags
+ * @non_ht_rates: bitmap of supported legacy rates
+ * @ht_rates: bitmap of &enum iwl_tlc_mng_ht_rates, per <nss, channel-width>
+ *	      pair (0 - 80mhz width and below, 1 - 160mhz, 2 - 320mhz).
+ * @max_mpdu_len: max MPDU length, in bytes
+ * @max_tx_op: max TXOP in uSecs for all AC (BK, BE, VO, VI),
+ *	       set zero for no limit.
+ */
+struct iwl_tlc_config_cmd {
+	u8 sta_id;
+	u8 reserved1[3];
+	u8 max_ch_width;
+	u8 mode;
+	u8 chains;
+	u8 sgi_ch_width_supp;
+	__le16 flags;
+	__le16 non_ht_rates;
+	__le32 ht_rates[IWL_TLC_NSS_MAX][IWL_TLC_MCS_PER_BW_NUM_V4];
+	__le16 max_mpdu_len;
+	__le16 max_tx_op;
+} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_5 */
+
 /**
  * enum iwl_tlc_update_flags - updated fields
  * @IWL_TLC_NOTIF_FLAG_RATE: last initial rate update
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 2879be4b8fcb..2ce55859641c 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -830,7 +830,7 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
 	}
 
 	/* reading RXF/TXF sizes */
-	if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
+	if (iwl_trans_is_fw_error(fwrt->trans)) {
 		fifo_len = iwl_fw_rxf_len(fwrt, mem_cfg);
 		fifo_len += iwl_fw_txf_len(fwrt, mem_cfg);
 
@@ -2393,7 +2393,7 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
 	struct iwl_fw_ini_dump_cfg_name *cfg_name;
 	u32 size = sizeof(*tlv) + sizeof(*dump);
 	u32 num_of_cfg_names = 0;
-	u32 hw_type, is_cdb, is_jacket;
+	u32 hw_type, is_cdb;
 
 	list_for_each_entry(node, &fwrt->trans->dbg.debug_info_tlv_list, list) {
 		size += sizeof(*cfg_name);
@@ -2426,11 +2426,7 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
 	hw_type = CSR_HW_REV_TYPE(fwrt->trans->info.hw_rev);
 
 	is_cdb = CSR_HW_RFID_IS_CDB(fwrt->trans->info.hw_rf_id);
-	is_jacket = !!(iwl_read_umac_prph(fwrt->trans, WFPM_OTP_CFG1_ADDR) &
-				WFPM_OTP_CFG1_IS_JACKET_BIT);
-
-	/* Use bits 12 and 13 to indicate jacket/CDB, respectively */
-	hw_type |= (is_jacket | (is_cdb << 1)) << IWL_JACKET_CDB_SHIFT;
+	hw_type |= IWL_CDB_MASK(is_cdb);
 
 	dump->hw_type = cpu_to_le32(hw_type);
 
@@ -2478,36 +2474,6 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
 	return entry->size;
 }
 
-static u32 iwl_dump_ini_file_name_info(struct iwl_fw_runtime *fwrt,
-				       struct list_head *list)
-{
-	struct iwl_fw_ini_dump_entry *entry;
-	struct iwl_dump_file_name_info *tlv;
-	u32 len = strnlen(fwrt->trans->dbg.dump_file_name_ext,
-			  IWL_FW_INI_MAX_NAME);
-
-	if (!fwrt->trans->dbg.dump_file_name_ext_valid)
-		return 0;
-
-	entry = vzalloc(sizeof(*entry) + sizeof(*tlv) + len);
-	if (!entry)
-		return 0;
-
-	entry->size = sizeof(*tlv) + len;
-
-	tlv = (void *)entry->data;
-	tlv->type = cpu_to_le32(IWL_INI_DUMP_NAME_TYPE);
-	tlv->len = cpu_to_le32(len);
-	memcpy(tlv->data, fwrt->trans->dbg.dump_file_name_ext, len);
-
-	/* add the dump file name extension tlv to the list */
-	list_add_tail(&entry->list, list);
-
-	fwrt->trans->dbg.dump_file_name_ext_valid = false;
-
-	return entry->size;
-}
-
 static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = {
 	[IWL_FW_INI_REGION_INVALID] = {},
 	[IWL_FW_INI_REGION_INTERNAL_BUFFER] = {
@@ -2764,7 +2730,6 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt,
 					 &iwl_dump_ini_region_ops[IWL_FW_INI_REGION_DRAM_IMR]);
 
 	if (size) {
-		size += iwl_dump_ini_file_name_info(fwrt, list);
 		size += iwl_dump_ini_info(fwrt, trigger, list);
 	}
 
@@ -3151,7 +3116,7 @@ static void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
 		.len[0] = sizeof(hcmd_data),
 	};
 
-	if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status))
+	if (iwl_trans_is_fw_error(fwrt->trans))
 		return;
 
 	if (fw_has_capa(&fwrt->fw->ucode_capa,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/dump.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/dump.c
index f633124979ab..ddd714cff2f4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/dump.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/dump.c
@@ -14,13 +14,6 @@
 #include "iwl-csr.h"
 #include "pnvm.h"
 
-#define FW_ASSERT_LMAC_FATAL			0x70
-#define FW_ASSERT_LMAC2_FATAL			0x72
-#define FW_ASSERT_UMAC_FATAL			0x71
-#define UMAC_RT_NMI_LMAC2_FATAL			0x72
-#define RT_NMI_INTERRUPT_OTHER_LMAC_FATAL	0x73
-#define FW_ASSERT_NMI_UNKNOWN			0x84
-
 /*
  * Note: This structure is read from the device with IO accesses,
  * and the reading already does the endian conversion. As it is
@@ -103,17 +96,6 @@ struct iwl_umac_error_event_table {
 #define ERROR_START_OFFSET  (1 * sizeof(u32))
 #define ERROR_ELEM_SIZE     (7 * sizeof(u32))
 
-static bool iwl_fwrt_if_errorid_other_cpu(u32 err_id)
-{
-	err_id &= 0xFF;
-
-	if ((err_id >= FW_ASSERT_LMAC_FATAL &&
-	     err_id <= RT_NMI_INTERRUPT_OTHER_LMAC_FATAL) ||
-	    err_id == FW_ASSERT_NMI_UNKNOWN)
-		return  true;
-	return false;
-}
-
 static void iwl_fwrt_dump_umac_error_log(struct iwl_fw_runtime *fwrt)
 {
 	struct iwl_trans *trans = fwrt->trans;
@@ -131,13 +113,6 @@ static void iwl_fwrt_dump_umac_error_log(struct iwl_fw_runtime *fwrt)
 	if (table.valid)
 		fwrt->dump.umac_err_id = table.error_id;
 
-	if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.umac_err_id) &&
-	    !fwrt->trans->dbg.dump_file_name_ext_valid) {
-		fwrt->trans->dbg.dump_file_name_ext_valid = true;
-		snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-			 "0x%x", fwrt->dump.umac_err_id);
-	}
-
 	if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
 		IWL_ERR(trans, "Start IWL Error Log Dump:\n");
 		IWL_ERR(trans, "Transport status: 0x%08lX, valid: %d\n",
@@ -203,7 +178,7 @@ static void iwl_fwrt_dump_lmac_error_log(struct iwl_fw_runtime *fwrt, u8 lmac_nu
 		if (err)
 			return;
 
-		err = iwl_finish_nic_init(trans);
+		err = iwl_trans_activate_nic(trans);
 		if (err)
 			return;
 	}
@@ -213,13 +188,6 @@ static void iwl_fwrt_dump_lmac_error_log(struct iwl_fw_runtime *fwrt, u8 lmac_nu
 	if (table.valid)
 		fwrt->dump.lmac_err_id[lmac_num] = table.error_id;
 
-	if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.lmac_err_id[lmac_num]) &&
-	    !fwrt->trans->dbg.dump_file_name_ext_valid) {
-		fwrt->trans->dbg.dump_file_name_ext_valid = true;
-		snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-			 "0x%x", fwrt->dump.lmac_err_id[lmac_num]);
-	}
-
 	if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
 		IWL_ERR(trans, "Start IWL Error Log Dump:\n");
 		IWL_ERR(trans, "Transport status: 0x%08lX, valid: %d\n",
@@ -305,16 +273,6 @@ static void iwl_fwrt_dump_tcm_error_log(struct iwl_fw_runtime *fwrt, int idx)
 
 	iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
 
-	if (table.valid)
-		fwrt->dump.tcm_err_id[idx] = table.error_id;
-
-	if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.tcm_err_id[idx]) &&
-	    !fwrt->trans->dbg.dump_file_name_ext_valid) {
-		fwrt->trans->dbg.dump_file_name_ext_valid = true;
-		snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-			 "0x%x", fwrt->dump.tcm_err_id[idx]);
-	}
-
 	IWL_ERR(fwrt, "TCM%d status:\n", idx + 1);
 	IWL_ERR(fwrt, "0x%08X | error ID\n", table.error_id);
 	IWL_ERR(fwrt, "0x%08X | tcm branchlink2\n", table.blink2);
@@ -378,16 +336,6 @@ static void iwl_fwrt_dump_rcm_error_log(struct iwl_fw_runtime *fwrt, int idx)
 
 	iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
 
-	if (table.valid)
-		fwrt->dump.rcm_err_id[idx] = table.error_id;
-
-	if (!iwl_fwrt_if_errorid_other_cpu(fwrt->dump.rcm_err_id[idx]) &&
-	    !fwrt->trans->dbg.dump_file_name_ext_valid) {
-		fwrt->trans->dbg.dump_file_name_ext_valid = true;
-		snprintf(fwrt->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-			 "0x%x", fwrt->dump.rcm_err_id[idx]);
-	}
-
 	IWL_ERR(fwrt, "RCM%d status:\n", idx + 1);
 	IWL_ERR(fwrt, "0x%08X | error ID\n", table.error_id);
 	IWL_ERR(fwrt, "0x%08X | rcm branchlink2\n", table.blink2);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index cf41021d59ad..c2a73cc85eff 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -372,7 +372,8 @@ struct iwl_fw_ini_dump_cfg_name {
 	u8 cfg_name[IWL_FW_INI_MAX_CFG_NAME];
 } __packed;
 
-#define IWL_JACKET_CDB_SHIFT 12
+#define IWL_CDB_MASK(val) val << 13
+
 
 /* struct iwl_fw_ini_dump_info - ini dump information
  * @version: dump version
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
index 24b13c8616a8..7c84e19e126b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
@@ -237,11 +237,12 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data,
 	return -ENOENT;
 }
 
-static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len)
+static u8 *iwl_pnvm_get_from_fs(struct iwl_trans *trans, size_t *len)
 {
 	const struct firmware *pnvm;
 	char pnvm_name[MAX_PNVM_NAME];
 	size_t new_len;
+	u8 *data;
 	int ret;
 
 	iwl_pnvm_get_fs_name(trans, pnvm_name, sizeof(pnvm_name));
@@ -250,29 +251,73 @@ static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len)
 	if (ret) {
 		IWL_DEBUG_FW(trans, "PNVM file %s not found %d\n",
 			     pnvm_name, ret);
-		return ret;
+		return NULL;
 	}
 
 	new_len = pnvm->size;
-	*data = kvmemdup(pnvm->data, pnvm->size, GFP_KERNEL);
+	data = kvmemdup(pnvm->data, pnvm->size, GFP_KERNEL);
 	release_firmware(pnvm);
 
-	if (!*data)
-		return -ENOMEM;
+	if (!data)
+		return NULL;
 
 	*len = new_len;
 
-	return 0;
+	return data;
+}
+
+/**
+ * enum iwl_pnvm_source - different PNVM possible sources
+ *
+ * @IWL_PNVM_SOURCE_NONE: No PNVM.
+ * @IWL_PNVM_SOURCE_BIOS: PNVM should be read from BIOS.
+ * @IWL_PNVM_SOURCE_EXTERNAL: read .pnvm external file
+ * @IWL_PNVM_SOURCE_EMBEDDED: PNVM is embedded in the .ucode file.
+ */
+enum iwl_pnvm_source {
+	IWL_PNVM_SOURCE_NONE,
+	IWL_PNVM_SOURCE_BIOS,
+	IWL_PNVM_SOURCE_EXTERNAL,
+	IWL_PNVM_SOURCE_EMBEDDED
+};
+
+static enum iwl_pnvm_source iwl_select_pnvm_source(struct iwl_trans *trans,
+						   bool intel_sku)
+{
+
+	/* Get PNVM from BIOS for non-Intel SKU */
+	if (!intel_sku)
+		return IWL_PNVM_SOURCE_BIOS;
+
+	/* Before those devices, PNVM didn't exist at all */
+	if (trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+		return IWL_PNVM_SOURCE_NONE;
+
+	/* After those devices, we moved to embedded PNVM */
+	if (trans->mac_cfg->device_family > IWL_DEVICE_FAMILY_AX210)
+		return IWL_PNVM_SOURCE_EMBEDDED;
+
+	/* For IWL_DEVICE_FAMILY_AX210, depends on the CRF */
+	if (CSR_HW_RFID_TYPE(trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_GF)
+		return IWL_PNVM_SOURCE_EXTERNAL;
+
+	return IWL_PNVM_SOURCE_NONE;
 }
 
 static const u8 *iwl_get_pnvm_image(struct iwl_trans *trans_p, size_t *len,
 				    __le32 sku_id[3], const struct iwl_fw *fw)
 {
 	struct pnvm_sku_package *package;
+	enum iwl_pnvm_source pnvm_src =
+		iwl_select_pnvm_source(trans_p, sku_id[2] == 0);
 	u8 *image = NULL;
 
-	/* Get PNVM from BIOS for non-Intel SKU */
-	if (sku_id[2]) {
+	IWL_DEBUG_FW(trans_p, "PNVM source %d\n", pnvm_src);
+
+	if (pnvm_src == IWL_PNVM_SOURCE_NONE)
+		return NULL;
+
+	if (pnvm_src == IWL_PNVM_SOURCE_BIOS) {
 		package = iwl_uefi_get_pnvm(trans_p, len);
 		if (!IS_ERR_OR_NULL(package)) {
 			if (*len >= sizeof(*package)) {
@@ -289,18 +334,26 @@ static const u8 *iwl_get_pnvm_image(struct iwl_trans *trans_p, size_t *len,
 			if (image)
 				return image;
 		}
+
+		/* PNVM doesn't exist in BIOS. Find the fallback source */
+		pnvm_src = iwl_select_pnvm_source(trans_p, true);
+		IWL_DEBUG_FW(trans_p, "PNVM in BIOS doesn't exist, try %d\n",
+			     pnvm_src);
 	}
 
-	if (fw->pnvm_data) {
-		*len = fw->pnvm_size;
+	if (pnvm_src == IWL_PNVM_SOURCE_EXTERNAL) {
+		image = iwl_pnvm_get_from_fs(trans_p, len);
+		if (image)
+			return image;
+	}
 
+	if (pnvm_src == IWL_PNVM_SOURCE_EMBEDDED && fw->pnvm_data) {
+		*len = fw->pnvm_size;
 		return fw->pnvm_data;
 	}
 
-	/* If it's not available, or for Intel SKU, try from the filesystem */
-	if (iwl_pnvm_get_from_fs(trans_p, &image, len))
-		return NULL;
-	return image;
+	IWL_ERR(trans_p, "Couldn't get PNVM from required source: %d\n", pnvm_src);
+	return NULL;
 }
 
 static void
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
index 3d6d1a85bb51..e1f28b053253 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -59,11 +59,16 @@ static const struct dmi_system_id dmi_ppag_approved_list[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
 		},
 	},
-	{ .ident = "ASUS",
+	{ .ident = "ASUSTEK",
 	  .matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 		},
 	},
+	{ .ident = "ASUS",
+	  .matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUS"),
+		},
+	},
 	{ .ident = "GOOGLE-HP",
 	  .matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Google"),
@@ -141,11 +146,16 @@ static const struct dmi_system_id dmi_tas_approved_list[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 		},
 	},
-	{ .ident = "ASUS",
+	{ .ident = "ASUSTEK",
 	  .matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 		},
 	},
+	{ .ident = "ASUS",
+	  .matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUS"),
+		},
+	},
 	{ .ident = "GOOGLE-HP",
 	  .matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Google"),
@@ -305,6 +315,7 @@ static bool iwl_ppag_value_valid(struct iwl_fw_runtime *fwrt, int chain,
 	return true;
 }
 
+/* Utility function for iwlmvm and iwlxvt */
 int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
 			union iwl_ppag_table_cmd *cmd, int *cmd_size)
 {
@@ -344,18 +355,18 @@ int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
 		num_sub_bands = IWL_NUM_SUB_BANDS_V1;
 		gain = cmd->v1.gain[0];
 		*cmd_size = sizeof(cmd->v1);
-		cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags);
+		cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags & IWL_PPAG_CMD_V1_MASK);
 		if (fwrt->ppag_bios_rev >= 1) {
 			/* in this case FW supports revision 0 */
 			IWL_DEBUG_RADIO(fwrt,
 					"PPAG table rev is %d, send truncated table\n",
 					fwrt->ppag_bios_rev);
 		}
-	} else if (cmd_ver >= 2 && cmd_ver <= 6) {
+	} else if (cmd_ver == 5) {
 		num_sub_bands = IWL_NUM_SUB_BANDS_V2;
-		gain = cmd->v2.gain[0];
-		*cmd_size = sizeof(cmd->v2);
-		cmd->v2.flags = cpu_to_le32(fwrt->ppag_flags);
+		gain = cmd->v5.gain[0];
+		*cmd_size = sizeof(cmd->v5);
+		cmd->v5.flags = cpu_to_le32(fwrt->ppag_flags & IWL_PPAG_CMD_V5_MASK);
 		if (fwrt->ppag_bios_rev == 0) {
 			/* in this case FW supports revisions 1,2 or 3 */
 			IWL_DEBUG_RADIO(fwrt,
@@ -363,11 +374,11 @@ int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
 		}
 	} else if (cmd_ver == 7) {
 		num_sub_bands = IWL_NUM_SUB_BANDS_V2;
-		gain = cmd->v3.gain[0];
-		*cmd_size = sizeof(cmd->v3);
-		cmd->v3.ppag_config_info.table_source = fwrt->ppag_bios_source;
-		cmd->v3.ppag_config_info.table_revision = fwrt->ppag_bios_rev;
-		cmd->v3.ppag_config_info.value = cpu_to_le32(fwrt->ppag_flags);
+		gain = cmd->v7.gain[0];
+		*cmd_size = sizeof(cmd->v7);
+		cmd->v7.ppag_config_info.table_source = fwrt->ppag_bios_source;
+		cmd->v7.ppag_config_info.table_revision = fwrt->ppag_bios_rev;
+		cmd->v7.ppag_config_info.value = cpu_to_le32(fwrt->ppag_flags);
 	} else {
 		IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n");
 		return -EINVAL;
@@ -378,30 +389,22 @@ int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
 			"PPAG MODE bits were read from bios: %d\n",
 			fwrt->ppag_flags);
 
-	if (cmd_ver == 6)
-		cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V6_MASK);
-	else if (cmd_ver == 5)
-		cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V5_MASK);
-	else if (cmd_ver < 5)
-		cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V4_MASK);
-
-	if ((cmd_ver == 1 &&
-	     !fw_has_capa(&fwrt->fw->ucode_capa,
-			  IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) ||
-	    (cmd_ver == 2 && fwrt->ppag_bios_rev >= 2)) {
+	if (cmd_ver == 1 &&
+	    !fw_has_capa(&fwrt->fw->ucode_capa,
+			 IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) {
 		cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK);
 		IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n");
 	} else {
 		IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n");
 	}
 
-	/* The 'flags' field is the same in v1 and v2 so we can just
+	/* The 'flags' field is the same in v1 and v5 so we can just
 	 * use v1 to access it.
 	 */
 	IWL_DEBUG_RADIO(fwrt,
 			"PPAG MODE bits going to be sent: %d\n",
 			(cmd_ver < 7) ? le32_to_cpu(cmd->v1.flags) :
-					le32_to_cpu(cmd->v3.ppag_config_info.value));
+					le32_to_cpu(cmd->v7.ppag_config_info.value));
 
 	for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
 		for (j = 0; j < num_sub_bands; j++) {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
index a07c512b6ed4..735482e7adf5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
@@ -12,7 +12,6 @@
 #include "fw/api/phy.h"
 #include "fw/api/config.h"
 #include "fw/api/nvm-reg.h"
-#include "fw/img.h"
 #include "iwl-trans.h"
 
 #define BIOS_SAR_MAX_PROFILE_NUM	4
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index bd3bc2846cfa..806f9bcdf4f5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -150,8 +150,6 @@ struct iwl_fw_runtime {
 		unsigned long non_collect_ts_start[IWL_FW_INI_TIME_POINT_NUM];
 		u32 *d3_debug_data;
 		u32 lmac_err_id[MAX_NUM_LMAC];
-		u32 tcm_err_id[MAX_NUM_TCM];
-		u32 rcm_err_id[MAX_NUM_RCM];
 		u32 umac_err_id;
 
 		struct iwl_txf_iter_data txf_iter_data;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/uefi.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
index 99a17b9323e9..4ae4d215e633 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
@@ -727,6 +727,8 @@ int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
 	struct uefi_cnv_var_general_cfg *data;
 	int ret = -EINVAL;
 
+	BUILD_BUG_ON(ARRAY_SIZE(data->functions) < DSM_FUNC_NUM_FUNCS);
+
 	/* Not supported function index */
 	if (func >= DSM_FUNC_NUM_FUNCS || func == 5)
 		return -EOPNOTSUPP;
@@ -742,11 +744,6 @@ int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
 		goto out;
 	}
 
-	if (ARRAY_SIZE(data->functions) != UEFI_MAX_DSM_FUNCS) {
-		IWL_DEBUG_RADIO(fwrt, "Invalid size of DSM functions array\n");
-		goto out;
-	}
-
 	if (!(data->functions[DSM_FUNC_QUERY] & BIT(func))) {
 		IWL_DEBUG_RADIO(fwrt, "DSM func %d not in 0x%x\n",
 				func, data->functions[DSM_FUNC_QUERY]);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 5bb361cfff76..375058ab760b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -11,6 +11,7 @@
 #include <linux/netdevice.h>
 #include <linux/ieee80211.h>
 #include <linux/nl80211.h>
+#include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include "iwl-csr.h"
 #include "iwl-drv.h"
@@ -106,6 +107,9 @@ enum iwl_nvm_type {
 #define IWL_FW_AND_PNVM(pfx, api)				\
 	/*(DEBLOBBED)*/
 
+#define IWL_CORE_FW(pfx, core)					\
+	/*(DEBLOBBED)*/
+
 static inline u8 num_of_ant(u8 mask)
 {
 	return  !!((mask) & ANT_A) +
@@ -191,8 +195,8 @@ struct iwl_family_base_params {
 
 	u8 max_ll_items;
 	u8 led_compensation;
-	u8 ucode_api_max;
-	u8 ucode_api_min;
+	u16 ucode_api_max;
+	u16 ucode_api_min;
 	u32 mac_addr_from_csr:10;
 	u8 nvm_hw_section_num;
 	netdev_features_t features;
@@ -209,6 +213,34 @@ struct iwl_family_base_params {
 	const struct iwl_fw_mon_regs mon_dbgi_regs;
 };
 
+/*
+ * FW is released as "core N release", and we used to have a
+ * gap of 3 between the API version and core number. Now the
+ * reported API version will be 1000 + core and we encode it
+ * in the filename as "c<core>".
+ */
+#define API_IS_CORE_START		1000
+#define API_TO_CORE_OFFS		3
+#define ENCODE_CORE_AS_API(core)	(API_IS_CORE_START + (core))
+
+static inline bool iwl_api_is_core_number(int api)
+{
+	return api >= API_IS_CORE_START;
+}
+
+static inline int iwl_api_to_core(int api)
+{
+	if (iwl_api_is_core_number(api))
+		return api - API_IS_CORE_START;
+
+	return api - API_TO_CORE_OFFS;
+}
+
+#define FW_API_FMT			"%s%d"
+#define FW_API_ARG(n)						\
+	iwl_api_is_core_number(n) ? "c" : "",			\
+	iwl_api_is_core_number(n) ? (n) - API_IS_CORE_START : (n)
+
 /*
  * @stbc: support Tx STBC and 1*SS Rx STBC
  * @ldpc: support Tx/Rx with LDPC
@@ -421,8 +453,8 @@ struct iwl_rf_cfg {
 	u8 valid_tx_ant;
 	u8 valid_rx_ant;
 	u8 non_shared_ant;
-	u8 ucode_api_max;
-	u8 ucode_api_min;
+	u16 ucode_api_max;
+	u16 ucode_api_min;
 	u16 num_rbds;
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index e3157dca4c5b..653847a14bc2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -337,10 +337,18 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
 		return -EINVAL;
 	}
 
+	if (CSR_HW_RFID_TYPE(drv->trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_WH &&
+	    CSR_HW_RFID_STEP(drv->trans->info.hw_rf_id) == SILICON_A_STEP) {
+		IWL_ERR(drv, "WH A step is not supported\n");
+		return -EINVAL;
+	}
+
 	fw_name_pre = iwl_drv_get_fwname_pre(drv->trans, _fw_name_pre);
 
 	if (first)
 		drv->fw_index = ucode_api_max;
+	else if (drv->fw_index == ENCODE_CORE_AS_API(99))
+		drv->fw_index = 101; /* last API-scheme number below core 99 */
 	else
 		drv->fw_index--;
 
@@ -348,13 +356,15 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
 		IWL_ERR(drv, "no suitable firmware found!\n");
 
 		if (ucode_api_min == ucode_api_max) {
-			IWL_ERR(drv, "%s-%d is required\n", fw_name_pre,
-				ucode_api_max);
+			IWL_ERR(drv, "%s-" FW_API_FMT " is required\n",
+				fw_name_pre, FW_API_ARG(ucode_api_max));
 		} else {
-			IWL_ERR(drv, "minimum version required: %s-%d\n",
-				fw_name_pre, ucode_api_min);
-			IWL_ERR(drv, "maximum version supported: %s-%d\n",
-				fw_name_pre, ucode_api_max);
+			IWL_ERR(drv,
+				"minimum version required: %s-" FW_API_FMT "\n",
+				fw_name_pre, FW_API_ARG(ucode_api_min));
+			IWL_ERR(drv,
+				"maximum version supported: %s-" FW_API_FMT "\n",
+				fw_name_pre, FW_API_ARG(ucode_api_max));
 		}
 
 		IWL_ERR(drv,
@@ -362,8 +372,9 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
 		return -ENOENT;
 	}
 
-	snprintf(drv->firmware_name, sizeof(drv->firmware_name), "/*(DEBLOBBED)*/",
-		 fw_name_pre, drv->fw_index);
+	snprintf(drv->firmware_name, sizeof(drv->firmware_name),
+		 "/*(DEBLOBBED)*/",
+		 fw_name_pre, FW_API_ARG(drv->fw_index));
 
 	IWL_DEBUG_FW_INFO(drv, "attempting to load firmware '%s'\n",
 			  drv->firmware_name);
@@ -1588,6 +1599,7 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv)
  */
 static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 {
+	unsigned int min_core, max_core, loaded_core;
 	struct iwl_drv *drv = context;
 	struct iwl_fw *fw = &drv->fw;
 	const struct iwl_ucode_header *ucode;
@@ -1650,11 +1662,24 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	 * firmware filename ... but we don't check for that and only rely
 	 * on the API version read from firmware header from here on forward
 	 */
-	if (api_ver < api_min || api_ver > api_max) {
+
+	/*
+	 * if -cN.ucode file was loaded, core version == file version,
+	 * otherwise core version == file version (API version) - 3
+	 */
+	if (iwl_api_is_core_number(drv->fw_index))
+		loaded_core = api_ver;
+	else
+		loaded_core = api_ver - API_TO_CORE_OFFS;
+
+	min_core = iwl_api_to_core(api_min);
+	max_core = iwl_api_to_core(api_max);
+
+	if (loaded_core < min_core || loaded_core > max_core) {
 		IWL_ERR(drv,
 			"Driver unable to support your firmware API. "
-			"Driver supports v%u, firmware is v%u.\n",
-			api_max, api_ver);
+			"Driver supports FW core %u..%u, firmware is %u.\n",
+			min_core, max_core, loaded_core);
 		goto try_again;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 5e483a55a4ba..b1944584c693 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -3,7 +3,6 @@
  * Copyright (C) 2003-2014, 2018-2022, 2024-2025 Intel Corporation
  * Copyright (C) 2015-2016 Intel Deutschland GmbH
  */
-#include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/export.h>
 
@@ -13,6 +12,7 @@
 #include "iwl-debug.h"
 #include "iwl-prph.h"
 #include "iwl-fh.h"
+#include "pcie/gen1_2/internal.h"
 
 void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
 {
@@ -160,7 +160,7 @@ int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
 
 	do {
 		if ((iwl_read_prph(trans, addr) & mask) == (bits & mask))
-			return t;
+			return 0;
 		udelay(IWL_POLL_INTERVAL);
 		t += IWL_POLL_INTERVAL;
 	} while (t < timeout);
@@ -396,96 +396,11 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf)
 	return 0;
 }
 
-#define IWL_HOST_MON_BLOCK_PEMON	0x00
-#define IWL_HOST_MON_BLOCK_HIPM		0x22
-
-#define IWL_HOST_MON_BLOCK_PEMON_VEC0	0x00
-#define IWL_HOST_MON_BLOCK_PEMON_VEC1	0x01
-#define IWL_HOST_MON_BLOCK_PEMON_WFPM	0x06
-
-static void iwl_dump_host_monitor_block(struct iwl_trans *trans,
-					u32 block, u32 vec, u32 iter)
-{
-	int i;
-
-	IWL_ERR(trans, "Host monitor block 0x%x vector 0x%x\n", block, vec);
-	iwl_write32(trans, CSR_MONITOR_CFG_REG, (block << 8) | vec);
-	for (i = 0; i < iter; i++)
-		IWL_ERR(trans, "    value [iter %d]: 0x%08x\n",
-			i, iwl_read32(trans, CSR_MONITOR_STATUS_REG));
-}
-
-static void iwl_dump_host_monitor(struct iwl_trans *trans)
-{
-	switch (trans->mac_cfg->device_family) {
-	case IWL_DEVICE_FAMILY_22000:
-	case IWL_DEVICE_FAMILY_AX210:
-		IWL_ERR(trans, "CSR_RESET = 0x%x\n",
-			iwl_read32(trans, CSR_RESET));
-		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
-					    IWL_HOST_MON_BLOCK_PEMON_VEC0, 15);
-		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
-					    IWL_HOST_MON_BLOCK_PEMON_VEC1, 15);
-		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
-					    IWL_HOST_MON_BLOCK_PEMON_WFPM, 15);
-		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_HIPM,
-					    IWL_HOST_MON_BLOCK_PEMON_VEC0, 1);
-		break;
-	default:
-		/* not supported yet */
-		return;
-	}
-}
-
-int iwl_finish_nic_init(struct iwl_trans *trans)
+int iwl_trans_activate_nic(struct iwl_trans *trans)
 {
-	const struct iwl_mac_cfg *mac_cfg = trans->mac_cfg;
-	u32 poll_ready;
-	int err;
-
-	if (mac_cfg->bisr_workaround) {
-		/* ensure the TOP FSM isn't still in previous reset */
-		mdelay(2);
-	}
-
-	/*
-	 * Set "initialization complete" bit to move adapter from
-	 * D0U* --> D0A* (powered-up active) state.
-	 */
-	if (mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) {
-		iwl_set_bit(trans, CSR_GP_CNTRL,
-			    CSR_GP_CNTRL_REG_FLAG_BZ_MAC_ACCESS_REQ |
-			    CSR_GP_CNTRL_REG_FLAG_MAC_INIT);
-		poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_STATUS;
-	} else {
-		iwl_set_bit(trans, CSR_GP_CNTRL,
-			    CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-		poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY;
-	}
-
-	if (mac_cfg->device_family == IWL_DEVICE_FAMILY_8000)
-		udelay(2);
-
-	/*
-	 * Wait for clock stabilization; once stabilized, access to
-	 * device-internal resources is supported, e.g. iwl_write_prph()
-	 * and accesses to uCode SRAM.
-	 */
-	err = iwl_poll_bits(trans, CSR_GP_CNTRL, poll_ready, 25000);
-	if (err < 0) {
-		IWL_DEBUG_INFO(trans, "Failed to wake NIC\n");
-
-		iwl_dump_host_monitor(trans);
-	}
-
-	if (mac_cfg->bisr_workaround) {
-		/* ensure BISR shift has finished */
-		udelay(200);
-	}
-
-	return err < 0 ? err : 0;
+	return iwl_pcie_gen1_2_activate_nic(trans);
 }
-IWL_EXPORT_SYMBOL(iwl_finish_nic_init);
+IWL_EXPORT_SYMBOL(iwl_trans_activate_nic);
 
 void iwl_trans_sync_nmi_with_addr(struct iwl_trans *trans, u32 inta_addr,
 				  u32 sw_err_bit)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.h
index 731cda1a4e66..5bcec239ffc4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.h
@@ -57,7 +57,7 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
 void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask);
 void iwl_force_nmi(struct iwl_trans *trans);
 
-int iwl_finish_nic_init(struct iwl_trans *trans);
+int iwl_trans_activate_nic(struct iwl_trans *trans);
 
 /* Error handling */
 int iwl_dump_fh(struct iwl_trans *trans, char **buf);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 7167d1d2e264..9800697e6fe1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -139,50 +139,6 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
 #define RATES_52_OFFS	4
 #define N_RATES_52	(N_RATES_24 - RATES_52_OFFS)
 
-/**
- * enum iwl_nvm_channel_flags - channel flags in NVM
- * @NVM_CHANNEL_VALID: channel is usable for this SKU/geo
- * @NVM_CHANNEL_IBSS: usable as an IBSS channel and deprecated
- *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY: active scanning allowed and
- *	AP allowed only in 20 MHz. Valid only
- *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_ACTIVE: active scanning allowed and allows IBSS
- *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_RADAR: radar detection required
- * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
- * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
- *	on same channel on 2.4 or same UNII band on 5.2
- * @NVM_CHANNEL_UNIFORM: uniform spreading required
- * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
- * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
- * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
- * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
- * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
- * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP
- * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP
- * @NVM_CHANNEL_VLP_AP_NOT_ALLOWED: UHB VLP AP not allowed,
- *	Valid only when %NVM_CHANNEL_VLP is enabled.
- */
-enum iwl_nvm_channel_flags {
-	NVM_CHANNEL_VALID			= BIT(0),
-	NVM_CHANNEL_IBSS			= BIT(1),
-	NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY	= BIT(2),
-	NVM_CHANNEL_ACTIVE			= BIT(3),
-	NVM_CHANNEL_RADAR			= BIT(4),
-	NVM_CHANNEL_INDOOR_ONLY			= BIT(5),
-	NVM_CHANNEL_GO_CONCURRENT		= BIT(6),
-	NVM_CHANNEL_UNIFORM			= BIT(7),
-	NVM_CHANNEL_20MHZ			= BIT(8),
-	NVM_CHANNEL_40MHZ			= BIT(9),
-	NVM_CHANNEL_80MHZ			= BIT(10),
-	NVM_CHANNEL_160MHZ			= BIT(11),
-	NVM_CHANNEL_DC_HIGH			= BIT(12),
-	NVM_CHANNEL_VLP				= BIT(13),
-	NVM_CHANNEL_AFC				= BIT(14),
-	NVM_CHANNEL_VLP_AP_NOT_ALLOWED		= BIT(15),
-};
-
 /**
  * enum iwl_reg_capa_flags_v1 - global flags applied for the whole regulatory
  * domain.
@@ -282,30 +238,6 @@ enum iwl_reg_capa_flags_v4 {
  */
 #define REG_CAPA_V4_RESP_VER	8
 
-/**
- * struct iwl_reg_capa - struct for global regulatory capabilities, Used for
- * handling the different APIs of reg_capa_flags.
- *
- * @allow_40mhz: 11n channel with a width of 40Mhz is allowed
- *	for this regulatory domain.
- * @allow_80mhz: 11ac channel with a width of 80Mhz is allowed
- *	for this regulatory domain (valid only in 5 and 6 Ghz).
- * @allow_160mhz: 11ac channel with a width of 160Mhz is allowed
- *	for this regulatory domain (valid only in 5 and 6 Ghz).
- * @allow_320mhz: 11be channel with a width of 320Mhz is allowed
- *	for this regulatory domain (valid only in 6 Ghz).
- * @disable_11ax: 11ax is forbidden for this regulatory domain.
- * @disable_11be: 11be is forbidden for this regulatory domain.
- */
-struct iwl_reg_capa {
-	bool allow_40mhz;
-	bool allow_80mhz;
-	bool allow_160mhz;
-	bool allow_320mhz;
-	bool disable_11ax;
-	bool disable_11be;
-};
-
 static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
 					       int chan, u32 flags)
 {
@@ -1042,10 +974,6 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 		iftype_data->he_cap.he_cap_elem.phy_cap_info[2] |=
 			IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO;
 
-	if (fw_has_capa(&fw->ucode_capa, IWL_UCODE_TLV_CAPA_BROADCAST_TWT))
-		iftype_data->he_cap.he_cap_elem.mac_cap_info[2] |=
-			IEEE80211_HE_MAC_CAP2_BCAST_TWT;
-
 	if (trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_22000 &&
 	    !is_ap) {
 		iftype_data->vendor_elems.data = iwl_vendor_caps;
@@ -1600,9 +1528,10 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg,
 }
 IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
 
-static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
-				       int ch_idx, u16 nvm_flags,
-				       struct iwl_reg_capa reg_capa)
+VISIBLE_IF_IWLWIFI_KUNIT
+u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
+				int ch_idx, u16 nvm_flags,
+				struct iwl_reg_capa reg_capa)
 {
 	u32 flags = NL80211_RRF_NO_HT40;
 
@@ -1692,6 +1621,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
 
 	return flags;
 }
+EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_nvm_get_regdom_bw_flags);
 
 static struct iwl_reg_capa iwl_get_reg_capa(u32 flags, u8 resp_ver)
 {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index 9ce9fa4e78fd..cbc92abf9f87 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -21,6 +21,80 @@ enum iwl_nvm_sbands_flags {
 	IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ	= BIT(1),
 };
 
+/**
+ * struct iwl_reg_capa - struct for global regulatory capabilities, Used for
+ * handling the different APIs of reg_capa_flags.
+ *
+ * @allow_40mhz: 11n channel with a width of 40Mhz is allowed
+ *	for this regulatory domain.
+ * @allow_80mhz: 11ac channel with a width of 80Mhz is allowed
+ *	for this regulatory domain (valid only in 5 and 6 Ghz).
+ * @allow_160mhz: 11ac channel with a width of 160Mhz is allowed
+ *	for this regulatory domain (valid only in 5 and 6 Ghz).
+ * @allow_320mhz: 11be channel with a width of 320Mhz is allowed
+ *	for this regulatory domain (valid only in 6 Ghz).
+ * @disable_11ax: 11ax is forbidden for this regulatory domain.
+ * @disable_11be: 11be is forbidden for this regulatory domain.
+ */
+struct iwl_reg_capa {
+	bool allow_40mhz;
+	bool allow_80mhz;
+	bool allow_160mhz;
+	bool allow_320mhz;
+	bool disable_11ax;
+	bool disable_11be;
+};
+
+/**
+ * enum iwl_nvm_channel_flags - channel flags in NVM
+ * @NVM_CHANNEL_VALID: channel is usable for this SKU/geo
+ * @NVM_CHANNEL_IBSS: usable as an IBSS channel and deprecated
+ *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY: active scanning allowed and
+ *	AP allowed only in 20 MHz. Valid only
+ *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_ACTIVE: active scanning allowed and allows IBSS
+ *	when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_RADAR: radar detection required
+ * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
+ * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
+ *	on same channel on 2.4 or same UNII band on 5.2
+ * @NVM_CHANNEL_UNIFORM: uniform spreading required
+ * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
+ * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
+ * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
+ * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP
+ * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP
+ * @NVM_CHANNEL_VLP_AP_NOT_ALLOWED: UHB VLP AP not allowed,
+ *	Valid only when %NVM_CHANNEL_VLP is enabled.
+ */
+enum iwl_nvm_channel_flags {
+	NVM_CHANNEL_VALID			= BIT(0),
+	NVM_CHANNEL_IBSS			= BIT(1),
+	NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY	= BIT(2),
+	NVM_CHANNEL_ACTIVE			= BIT(3),
+	NVM_CHANNEL_RADAR			= BIT(4),
+	NVM_CHANNEL_INDOOR_ONLY			= BIT(5),
+	NVM_CHANNEL_GO_CONCURRENT		= BIT(6),
+	NVM_CHANNEL_UNIFORM			= BIT(7),
+	NVM_CHANNEL_20MHZ			= BIT(8),
+	NVM_CHANNEL_40MHZ			= BIT(9),
+	NVM_CHANNEL_80MHZ			= BIT(10),
+	NVM_CHANNEL_160MHZ			= BIT(11),
+	NVM_CHANNEL_DC_HIGH			= BIT(12),
+	NVM_CHANNEL_VLP				= BIT(13),
+	NVM_CHANNEL_AFC				= BIT(14),
+	NVM_CHANNEL_VLP_AP_NOT_ALLOWED		= BIT(15),
+};
+
+#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
+u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
+				int ch_idx, u16 nvm_flags,
+				struct iwl_reg_capa reg_capa);
+#endif
+
 /*
  * iwl_parse_nvm_data - parse NVM data and return values
  *
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 3694b41d6621..5232f66c2d52 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -268,9 +268,7 @@ static void iwl_trans_restart_wk(struct work_struct *wk)
 
 struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
 				  struct device *dev,
-				  const struct iwl_mac_cfg *mac_cfg,
-				  unsigned int txcmd_size,
-				  unsigned int txcmd_align)
+				  const struct iwl_mac_cfg *mac_cfg)
 {
 	struct iwl_trans *trans;
 #ifdef CONFIG_LOCKDEP
@@ -292,22 +290,12 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
 
 	INIT_DELAYED_WORK(&trans->restart.wk, iwl_trans_restart_wk);
 
-	snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name),
-		 "iwl_cmd_pool:%s", dev_name(trans->dev));
-	trans->dev_cmd_pool =
-		kmem_cache_create(trans->dev_cmd_pool_name,
-				  txcmd_size, txcmd_align,
-				  SLAB_HWCACHE_ALIGN, NULL);
-	if (!trans->dev_cmd_pool)
-		return NULL;
-
 	return trans;
 }
 
 void iwl_trans_free(struct iwl_trans *trans)
 {
 	cancel_delayed_work_sync(&trans->restart.wk);
-	kmem_cache_destroy(trans->dev_cmd_pool);
 }
 
 int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
@@ -318,9 +306,6 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 		     test_bit(STATUS_RFKILL_OPMODE, &trans->status)))
 		return -ERFKILL;
 
-	if (unlikely(test_bit(STATUS_SUSPENDED, &trans->status)))
-		return -EHOSTDOWN;
-
 	if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
 		return -EIO;
 
@@ -348,6 +333,19 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 }
 IWL_EXPORT_SYMBOL(iwl_trans_send_cmd);
 
+struct iwl_device_tx_cmd *iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
+{
+	return iwl_pcie_gen1_2_alloc_tx_cmd(trans);
+}
+IWL_EXPORT_SYMBOL(iwl_trans_alloc_tx_cmd);
+
+void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
+			   struct iwl_device_tx_cmd *dev_cmd)
+{
+	iwl_pcie_gen1_2_free_tx_cmd(trans, dev_cmd);
+}
+IWL_EXPORT_SYMBOL(iwl_trans_free_tx_cmd);
+
 /* Comparator for struct iwl_hcmd_names.
  * Used in the binary search over a list of host commands.
  *
@@ -399,7 +397,7 @@ void iwl_trans_op_mode_enter(struct iwl_trans *trans,
 
 	WARN_ON_ONCE(!trans->conf.rx_mpdu_cmd);
 
-	iwl_trans_pcie_op_mode_enter(trans);
+	iwl_pcie_gen1_2_op_mode_enter(trans);
 }
 IWL_EXPORT_SYMBOL(iwl_trans_op_mode_enter);
 
@@ -408,8 +406,6 @@ int iwl_trans_start_hw(struct iwl_trans *trans)
 	might_sleep();
 
 	clear_bit(STATUS_TRANS_RESET_IN_PROGRESS, &trans->status);
-	/* opmode may not resume if it detects errors */
-	clear_bit(STATUS_SUSPENDED, &trans->status);
 
 	return iwl_trans_pcie_start_hw(trans);
 }
@@ -507,33 +503,19 @@ iwl_trans_dump_data(struct iwl_trans *trans, u32 dump_mask,
 					sanitize_ops, sanitize_ctx);
 }
 
-int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, bool reset)
+int iwl_trans_d3_suspend(struct iwl_trans *trans, bool reset)
 {
-	int err;
-
 	might_sleep();
 
-	err = iwl_trans_pcie_d3_suspend(trans, test, reset);
-
-	if (!err)
-		set_bit(STATUS_SUSPENDED, &trans->status);
-
-	return err;
+	return iwl_trans_pcie_d3_suspend(trans, reset);
 }
 IWL_EXPORT_SYMBOL(iwl_trans_d3_suspend);
 
-int iwl_trans_d3_resume(struct iwl_trans *trans, enum iwl_d3_status *status,
-			bool test, bool reset)
+int iwl_trans_d3_resume(struct iwl_trans *trans, bool reset)
 {
-	int err;
-
 	might_sleep();
 
-	err = iwl_trans_pcie_d3_resume(trans, status, test, reset);
-
-	clear_bit(STATUS_SUSPENDED, &trans->status);
-
-	return err;
+	return iwl_trans_pcie_d3_resume(trans, reset);
 }
 IWL_EXPORT_SYMBOL(iwl_trans_d3_resume);
 
@@ -825,3 +807,18 @@ void iwl_trans_set_reduce_power(struct iwl_trans *trans,
 {
 	iwl_trans_pcie_ctx_info_v2_set_reduce_power(trans, capa);
 }
+
+bool iwl_trans_is_pm_supported(struct iwl_trans *trans)
+{
+	if (WARN_ON(trans->mac_cfg->gen2))
+		return false;
+
+	return iwl_pcie_gen1_is_pm_supported(trans);
+}
+IWL_EXPORT_SYMBOL(iwl_trans_is_pm_supported);
+
+bool iwl_trans_is_ltr_enabled(struct iwl_trans *trans)
+{
+	return iwl_pcie_gen1_2_is_ltr_enabled(trans);
+}
+IWL_EXPORT_SYMBOL(iwl_trans_is_ltr_enabled);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index d0e658801c2e..a0cc5d7745e8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -274,16 +274,6 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
 #define IWL_MAX_RX_HW_QUEUES	16
 #define IWL_9000_MAX_RX_HW_QUEUES	1
 
-/**
- * enum iwl_d3_status - WoWLAN image/device status
- * @IWL_D3_STATUS_ALIVE: firmware is still running after resume
- * @IWL_D3_STATUS_RESET: device was reset while suspended
- */
-enum iwl_d3_status {
-	IWL_D3_STATUS_ALIVE,
-	IWL_D3_STATUS_RESET,
-};
-
 /**
  * enum iwl_trans_status: transport status flags
  * @STATUS_SYNC_HCMD_ACTIVE: a SYNC command is being processed
@@ -294,16 +284,12 @@ enum iwl_d3_status {
  * @STATUS_RFKILL_OPMODE: RF-kill state reported to opmode
  * @STATUS_FW_ERROR: the fw is in error state
  * @STATUS_TRANS_DEAD: trans is dead - avoid any read/write operation
- * @STATUS_SUPPRESS_CMD_ERROR_ONCE: suppress "FW error in SYNC CMD" once,
- *	e.g. for testing
  * @STATUS_IN_SW_RESET: device is undergoing reset, cleared by opmode
  *	via iwl_trans_finish_sw_reset()
  * @STATUS_RESET_PENDING: reset worker was scheduled, but didn't dump
  *	the firmware state yet
  * @STATUS_TRANS_RESET_IN_PROGRESS: reset is still in progress, don't
  *	attempt another reset yet
- * @STATUS_SUSPENDED: device is suspended, don't send commands that
- *	aren't marked accordingly
  */
 enum iwl_trans_status {
 	STATUS_SYNC_HCMD_ACTIVE,
@@ -314,11 +300,9 @@ enum iwl_trans_status {
 	STATUS_RFKILL_OPMODE,
 	STATUS_FW_ERROR,
 	STATUS_TRANS_DEAD,
-	STATUS_SUPPRESS_CMD_ERROR_ONCE,
 	STATUS_IN_SW_RESET,
 	STATUS_RESET_PENDING,
 	STATUS_TRANS_RESET_IN_PROGRESS,
-	STATUS_SUSPENDED,
 };
 
 static inline int
@@ -658,8 +642,6 @@ struct iwl_pc_data {
  * @restart_required: indicates debug restart is required
  * @last_tp_resetfw: last handling of reset during debug timepoint
  * @imr_data: IMR debug data allocation
- * @dump_file_name_ext: dump file name extension
- * @dump_file_name_ext_valid: dump file name extension if valid or not
  * @num_pc: number of program counter for cpu
  * @pc_data: details of the program counter
  * @yoyo_bin_loaded: tells if a yoyo debug file has been loaded
@@ -698,8 +680,6 @@ struct iwl_trans_debug {
 	bool restart_required;
 	u32 last_tp_resetfw;
 	struct iwl_imr_data imr_data;
-	u8 dump_file_name_ext[IWL_FW_INI_MAX_NAME];
-	bool dump_file_name_ext_valid;
 	u32 num_pc;
 	struct iwl_pc_data *pc_data;
 	bool yoyo_bin_loaded;
@@ -830,7 +810,6 @@ struct iwl_txq {
  * @hw_rf_id: the device RF ID
  * @hw_cnv_id: the device CNV ID
  * @hw_crf_id: the device CRF ID
- * @hw_wfpm_id: the device wfpm ID
  * @hw_id: the ID of the device / sub-device
  *	Bits 0:15 represent the sub-device ID
  *	Bits 16:31 represent the device ID.
@@ -846,7 +825,6 @@ struct iwl_trans_info {
 	u32 hw_rf_id;
 	u32 hw_crf_id;
 	u32 hw_cnv_id;
-	u32 hw_wfpm_id;
 	u32 hw_id;
 	u8 pcie_link_speed;
 	u8 num_rxqs;
@@ -866,14 +844,11 @@ struct iwl_trans_info {
  * @dev: pointer to struct device * that represents the device
  * @info: device information for use by other layers
  * @pnvm_loaded: indicates PNVM was loaded
- * @pm_support: set to true in start_hw if link pm is supported
- * @ltr_enabled: set to true if the LTR is enabled
+ * @suppress_cmd_error_once: suppress "FW error in SYNC CMD" once,
+ *	e.g. for testing
  * @fail_to_parse_pnvm_image: set to true if pnvm parsing failed
  * @reduce_power_loaded: indicates reduced power section was loaded
  * @failed_to_load_reduce_power_image: set to true if pnvm loading failed
- * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
- *	The user should use iwl_trans_{alloc,free}_tx_cmd.
- * @dev_cmd_pool_name: name for the TX command allocation pool
  * @dbgfs_dir: iwlwifi debugfs base dir for this device
  * @sync_cmd_lockdep_map: lockdep map for checking sync commands
  * @dbg: additional debug data, see &struct iwl_trans_debug
@@ -905,18 +880,13 @@ struct iwl_trans {
 	const struct iwl_trans_info info;
 	bool reduced_cap_sku;
 	bool step_urm;
+	bool suppress_cmd_error_once;
 
-	bool pm_support;
-	bool ltr_enabled;
 	u8 pnvm_loaded:1;
 	u8 fail_to_parse_pnvm_image:1;
 	u8 reduce_power_loaded:1;
 	u8 failed_to_load_reduce_power_image:1;
 
-	/* The following fields are internal only */
-	struct kmem_cache *dev_cmd_pool;
-	char dev_cmd_pool_name[50];
-
 	struct dentry *dbgfs_dir;
 
 #ifdef CONFIG_LOCKDEP
@@ -956,29 +926,21 @@ int iwl_trans_start_fw(struct iwl_trans *trans, const struct iwl_fw *fw,
 
 void iwl_trans_stop_device(struct iwl_trans *trans);
 
-int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, bool reset);
+int iwl_trans_d3_suspend(struct iwl_trans *trans, bool reset);
 
-int iwl_trans_d3_resume(struct iwl_trans *trans, enum iwl_d3_status *status,
-			bool test, bool reset);
+int iwl_trans_d3_resume(struct iwl_trans *trans, bool reset);
 
 struct iwl_trans_dump_data *
 iwl_trans_dump_data(struct iwl_trans *trans, u32 dump_mask,
 		    const struct iwl_dump_sanitize_ops *sanitize_ops,
 		    void *sanitize_ctx);
 
-static inline struct iwl_device_tx_cmd *
-iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
-{
-	return kmem_cache_zalloc(trans->dev_cmd_pool, GFP_ATOMIC);
-}
+struct iwl_device_tx_cmd *iwl_trans_alloc_tx_cmd(struct iwl_trans *trans);
 
 int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
 
-static inline void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
-					 struct iwl_device_tx_cmd *dev_cmd)
-{
-	kmem_cache_free(trans->dev_cmd_pool, dev_cmd);
-}
+void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
+			   struct iwl_device_tx_cmd *dev_cmd);
 
 int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
 		 struct iwl_device_tx_cmd *dev_cmd, int queue);
@@ -1205,9 +1167,7 @@ static inline void iwl_trans_finish_sw_reset(struct iwl_trans *trans)
  *****************************************************/
 struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
 				  struct device *dev,
-				  const struct iwl_mac_cfg *mac_cfg,
-				  unsigned int txcmd_size,
-				  unsigned int txcmd_align);
+				  const struct iwl_mac_cfg *mac_cfg);
 void iwl_trans_free(struct iwl_trans *trans);
 
 static inline bool iwl_trans_is_hw_error_value(u32 val)
@@ -1230,11 +1190,6 @@ static inline u16 iwl_trans_get_num_rbds(struct iwl_trans *trans)
 	return result;
 }
 
-static inline void iwl_trans_suppress_cmd_error_once(struct iwl_trans *trans)
-{
-	set_bit(STATUS_SUPPRESS_CMD_ERROR_ONCE, &trans->status);
-}
-
 static inline bool iwl_trans_device_enabled(struct iwl_trans *trans)
 {
 	return test_bit(STATUS_DEVICE_ENABLED, &trans->status);
@@ -1245,6 +1200,20 @@ static inline bool iwl_trans_is_dead(struct iwl_trans *trans)
 	return test_bit(STATUS_TRANS_DEAD, &trans->status);
 }
 
+static inline bool iwl_trans_is_fw_error(struct iwl_trans *trans)
+{
+	return test_bit(STATUS_FW_ERROR, &trans->status);
+}
+
+/*
+ * This function notifies the transport layer of firmware error, the recovery
+ * will be handled by the op mode
+ */
+static inline void iwl_trans_notify_fw_error(struct iwl_trans *trans)
+{
+	trans->state = IWL_TRANS_NO_FW;
+	set_bit(STATUS_FW_ERROR, &trans->status);
+}
 /*****************************************************
  * PCIe handling
  *****************************************************/
@@ -1289,4 +1258,8 @@ static inline u16 iwl_trans_get_device_id(struct iwl_trans *trans)
 	return u32_get_bits(trans->info.hw_id, GENMASK(31, 16));
 }
 
+bool iwl_trans_is_pm_supported(struct iwl_trans *trans);
+
+bool iwl_trans_is_ltr_enabled(struct iwl_trans *trans);
+
 #endif /* __iwl_trans_h__ */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mei/sap.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mei/sap.h
index ba1f75f739c2..f985ab90d41c 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mei/sap.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mei/sap.h
@@ -300,13 +300,11 @@ enum iwl_sap_msg {
  * @type: See &enum iwl_sap_msg.
  * @len: The length of the message (header not included).
  * @seq_num: For debug.
- * @payload: The payload of the message.
  */
 struct iwl_sap_hdr {
 	__le16 type;
 	__le16 len;
 	__le32 seq_num;
-	u8 payload[];
 };
 
 /**
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
index ed0a0f76f1c5..1d4282a21f09 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/d3.c
@@ -11,6 +11,7 @@
 #include "mcc.h"
 #include "sta.h"
 #include "mlo.h"
+#include "key.h"
 
 #include "fw/api/d3.h"
 #include "fw/api/offload.h"
@@ -40,8 +41,6 @@ enum iwl_mld_d3_notif {
 struct iwl_mld_resume_key_iter_data {
 	struct iwl_mld *mld;
 	struct iwl_mld_wowlan_status *wowlan_status;
-	u32 num_keys, gtk_cipher, igtk_cipher, bigtk_cipher;
-	bool unhandled_cipher;
 };
 
 struct iwl_mld_suspend_key_iter_data {
@@ -71,6 +70,12 @@ struct iwl_mld_mcast_key_data {
 
 };
 
+struct iwl_mld_wowlan_mlo_key {
+	u8 key[WOWLAN_KEY_MAX_SIZE];
+	u8 idx, type, link_id;
+	u8 pn[6];
+};
+
 /**
  * struct iwl_mld_wowlan_status - contains wowlan status data from
  * all wowlan notifications
@@ -89,6 +94,8 @@ struct iwl_mld_mcast_key_data {
  * @bigtk: data of the last two used gtk's by the FW upon resume
  * @ptk: last seq numbers per tid passed by the FW,
  *	holds both in tkip and aes formats
+ * @num_mlo_keys: number of &struct iwl_mld_wowlan_mlo_key structs
+ * @mlo_keys: array of MLO keys
  */
 struct iwl_mld_wowlan_status {
 	u32 wakeup_reasons;
@@ -108,6 +115,9 @@ struct iwl_mld_wowlan_status {
 		struct ieee80211_key_seq tkip_seq[IWL_MAX_TID_COUNT];
 
 	} ptk;
+
+	int num_mlo_keys;
+	struct iwl_mld_wowlan_mlo_key mlo_keys[WOWLAN_MAX_MLO_KEYS];
 };
 
 #define NETDETECT_QUERY_BUF_LEN \
@@ -271,7 +281,7 @@ iwl_mld_convert_gtk_resume_seq(struct iwl_mld_mcast_key_data *gtk_data,
 static void
 iwl_mld_convert_gtk_resume_data(struct iwl_mld *mld,
 				struct iwl_mld_wowlan_status *wowlan_status,
-				const struct iwl_wowlan_gtk_status_v3 *gtk_data,
+				const struct iwl_wowlan_gtk_status *gtk_data,
 				const struct iwl_wowlan_all_rsc_tsc_v5 *sc)
 {
 	int status_idx = 0;
@@ -283,8 +293,9 @@ iwl_mld_convert_gtk_resume_data(struct iwl_mld *mld,
 	for (int notif_idx = 0; notif_idx < ARRAY_SIZE(wowlan_status->gtk);
 	     notif_idx++) {
 		int rsc_idx;
+		u8 key_status = gtk_data[notif_idx].key_status;
 
-		if (!(gtk_data[notif_idx].key_len))
+		if (!key_status)
 			continue;
 
 		wowlan_status->gtk[status_idx].len =
@@ -294,10 +305,6 @@ iwl_mld_convert_gtk_resume_data(struct iwl_mld *mld,
 		wowlan_status->gtk[status_idx].id =
 			wowlan_status->gtk[status_idx].flags &
 			IWL_WOWLAN_GTK_IDX_MASK;
-		memcpy(wowlan_status->gtk[status_idx].key,
-		       gtk_data[notif_idx].key,
-		       sizeof(gtk_data[notif_idx].key));
-
 		/* The rsc for both gtk keys are stored in gtk[0]->sc->mcast_rsc
 		 * The gtk ids can be any two numbers between 0 and 3,
 		 * the id_map maps between the key id and the index in sc->mcast
@@ -307,13 +314,27 @@ iwl_mld_convert_gtk_resume_data(struct iwl_mld *mld,
 		iwl_mld_convert_gtk_resume_seq(&wowlan_status->gtk[status_idx],
 					       sc, rsc_idx);
 
-		/* if it's as long as the TKIP encryption key, copy MIC key */
-		if (wowlan_status->gtk[status_idx].len ==
-		    NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
-			memcpy(wowlan_status->gtk[status_idx].key +
-			       NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY,
-			       gtk_data[notif_idx].tkip_mic_key,
-			       sizeof(gtk_data[notif_idx].tkip_mic_key));
+		if (key_status == IWL_WOWLAN_STATUS_NEW_KEY) {
+			memcpy(wowlan_status->gtk[status_idx].key,
+			       gtk_data[notif_idx].key,
+			       sizeof(gtk_data[notif_idx].key));
+
+			/* if it's as long as the TKIP encryption key,
+			 * copy MIC key
+			 */
+			if (wowlan_status->gtk[status_idx].len ==
+			    NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
+				memcpy(wowlan_status->gtk[status_idx].key +
+				       NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY,
+				       gtk_data[notif_idx].tkip_mic_key,
+				       sizeof(gtk_data[notif_idx].tkip_mic_key));
+		} else {
+			/* If the key status is WOWLAN_STATUS_OLD_KEY, it
+			 * indicates that no key material is present, Set the
+			 * key length to 0 as an indication
+			 */
+			wowlan_status->gtk[status_idx].len = 0;
+		}
 		status_idx++;
 	}
 }
@@ -360,11 +381,11 @@ static void
 iwl_mld_convert_igtk_resume_data(struct iwl_mld_wowlan_status *wowlan_status,
 				 const struct iwl_wowlan_igtk_status *igtk)
 {
-	BUILD_BUG_ON(sizeof(wowlan_status->igtk.key) < sizeof(igtk->key));
-
-	if (!igtk->key_len)
+	if (!igtk->key_status)
 		return;
 
+	BUILD_BUG_ON(sizeof(wowlan_status->igtk.key) < sizeof(igtk->key));
+
 	wowlan_status->igtk.len = igtk->key_len;
 	wowlan_status->igtk.flags = igtk->key_flags;
 	wowlan_status->igtk.id =
@@ -372,7 +393,15 @@ iwl_mld_convert_igtk_resume_data(struct iwl_mld_wowlan_status *wowlan_status,
 			     IWL_WOWLAN_IGTK_BIGTK_IDX_MASK) +
 		WOWLAN_IGTK_MIN_INDEX;
 
-	memcpy(wowlan_status->igtk.key, igtk->key, sizeof(igtk->key));
+	if (igtk->key_status == IWL_WOWLAN_STATUS_NEW_KEY)
+		memcpy(wowlan_status->igtk.key, igtk->key, sizeof(igtk->key));
+	else
+		/* If the key status is WOWLAN_STATUS_OLD_KEY, it indicates
+		 * that no key material is present. Set the key length to 0
+		 * as an indication.
+		 */
+		wowlan_status->igtk.len = 0;
+
 	iwl_mld_convert_mcast_ipn(&wowlan_status->igtk, igtk);
 }
 
@@ -386,7 +415,7 @@ iwl_mld_convert_bigtk_resume_data(struct iwl_mld_wowlan_status *wowlan_status,
 
 	for (int notif_idx = 0; notif_idx < WOWLAN_BIGTK_KEYS_NUM;
 	     notif_idx++) {
-		if (!bigtk[notif_idx].key_len)
+		if (!bigtk[notif_idx].key_status)
 			continue;
 
 		wowlan_status->bigtk[status_idx].len = bigtk[notif_idx].key_len;
@@ -399,32 +428,218 @@ iwl_mld_convert_bigtk_resume_data(struct iwl_mld_wowlan_status *wowlan_status,
 
 		BUILD_BUG_ON(sizeof(wowlan_status->bigtk[status_idx].key) <
 			     sizeof(bigtk[notif_idx].key));
-		memcpy(wowlan_status->bigtk[status_idx].key,
-		       bigtk[notif_idx].key, sizeof(bigtk[notif_idx].key));
+		if (bigtk[notif_idx].key_status == IWL_WOWLAN_STATUS_NEW_KEY)
+			memcpy(wowlan_status->bigtk[status_idx].key,
+			       bigtk[notif_idx].key,
+			       sizeof(bigtk[notif_idx].key));
+		else
+			/* If the key status is WOWLAN_STATUS_OLD_KEY, it
+			 * indicates that no key material is present. Set the
+			 * key length to 0 as an indication.
+			 */
+			wowlan_status->bigtk[status_idx].len = 0;
+
 		iwl_mld_convert_mcast_ipn(&wowlan_status->bigtk[status_idx],
 					  &bigtk[notif_idx]);
 		status_idx++;
 	}
 }
 
+static void
+iwl_mld_convert_mlo_keys(struct iwl_mld *mld,
+			 const struct iwl_wowlan_info_notif *notif,
+			 struct iwl_mld_wowlan_status *wowlan_status)
+{
+	if (!notif->num_mlo_link_keys)
+		return;
+
+	wowlan_status->num_mlo_keys = notif->num_mlo_link_keys;
+
+	if (IWL_FW_CHECK(mld, wowlan_status->num_mlo_keys > WOWLAN_MAX_MLO_KEYS,
+			 "Too many MLO keys: %d, max %d\n",
+			 wowlan_status->num_mlo_keys, WOWLAN_MAX_MLO_KEYS))
+		wowlan_status->num_mlo_keys = WOWLAN_MAX_MLO_KEYS;
+
+	for (int i = 0; i < wowlan_status->num_mlo_keys; i++) {
+		const struct iwl_wowlan_mlo_gtk *fw_mlo_key = &notif->mlo_gtks[i];
+		struct iwl_mld_wowlan_mlo_key *driver_mlo_key =
+			&wowlan_status->mlo_keys[i];
+		u16 flags = le16_to_cpu(fw_mlo_key->flags);
+
+		driver_mlo_key->link_id =
+			u16_get_bits(flags, WOWLAN_MLO_GTK_FLAG_LINK_ID_MSK);
+		driver_mlo_key->type =
+			u16_get_bits(flags, WOWLAN_MLO_GTK_FLAG_KEY_TYPE_MSK);
+		driver_mlo_key->idx =
+			u16_get_bits(flags, WOWLAN_MLO_GTK_FLAG_KEY_ID_MSK);
+
+		BUILD_BUG_ON(sizeof(driver_mlo_key->key) != sizeof(fw_mlo_key->key));
+		BUILD_BUG_ON(sizeof(driver_mlo_key->pn) != sizeof(fw_mlo_key->pn));
+
+		memcpy(driver_mlo_key->key, fw_mlo_key->key, sizeof(fw_mlo_key->key));
+		memcpy(driver_mlo_key->pn, fw_mlo_key->pn, sizeof(fw_mlo_key->pn));
+	}
+}
+
+static void
+iwl_mld_convert_wowlan_notif_v5(const struct iwl_wowlan_info_notif_v5 *notif_v5,
+				struct iwl_wowlan_info_notif *notif)
+{
+	/* Convert GTK from v3 to the new format */
+	BUILD_BUG_ON(ARRAY_SIZE(notif->gtk) != ARRAY_SIZE(notif_v5->gtk));
+
+	for (int i = 0; i < ARRAY_SIZE(notif_v5->gtk); i++) {
+		const struct iwl_wowlan_gtk_status_v3 *gtk_v3 = &notif_v5->gtk[i];
+		struct iwl_wowlan_gtk_status *gtk = &notif->gtk[i];
+
+		/* Copy key material and metadata */
+		BUILD_BUG_ON(sizeof(gtk->key) != sizeof(gtk_v3->key));
+		BUILD_BUG_ON(sizeof(gtk->tkip_mic_key) != sizeof(gtk_v3->tkip_mic_key));
+
+		memcpy(gtk->key, gtk_v3->key, sizeof(gtk_v3->key));
+
+		gtk->key_len = gtk_v3->key_len;
+		gtk->key_flags = gtk_v3->key_flags;
+
+		memcpy(gtk->tkip_mic_key, gtk_v3->tkip_mic_key,
+		       sizeof(gtk_v3->tkip_mic_key));
+		gtk->sc = gtk_v3->sc;
+
+		/* Set key_status based on whether key material is present.
+		 * in v5, a key is either invalid (should be skipped) or has
+		 * both meta data and the key itself.
+		 */
+		if (gtk_v3->key_len)
+			gtk->key_status = IWL_WOWLAN_STATUS_NEW_KEY;
+	}
+
+	/* Convert IGTK from v1 to the new format, only one IGTK is passed by FW */
+	BUILD_BUG_ON(offsetof(struct iwl_wowlan_igtk_status, key_status) !=
+		     sizeof(struct iwl_wowlan_igtk_status_v1));
+
+	memcpy(&notif->igtk[0], &notif_v5->igtk[0],
+	       offsetof(struct iwl_wowlan_igtk_status, key_status));
+
+	/* Set key_status based on whether key material is present.
+	 * in v5, a key is either invalid (should be skipped) or has
+	 * both meta data and the key itself.
+	 */
+	if (notif_v5->igtk[0].key_len)
+		notif->igtk[0].key_status = IWL_WOWLAN_STATUS_NEW_KEY;
+
+	/* Convert BIGTK from v1 to the new format */
+	BUILD_BUG_ON(ARRAY_SIZE(notif->bigtk) != ARRAY_SIZE(notif_v5->bigtk));
+
+	for (int i = 0; i < ARRAY_SIZE(notif_v5->bigtk); i++) {
+		/* Copy everything until key_status */
+		memcpy(&notif->bigtk[i], &notif_v5->bigtk[i],
+		       offsetof(struct iwl_wowlan_igtk_status, key_status));
+
+		/* Set key_status based on whether key material is present.
+		 * in v5, a key is either invalid (should be skipped) or has
+		 * both meta data and the key itself.
+		 */
+		if (notif_v5->bigtk[i].key_len)
+			notif->bigtk[i].key_status = IWL_WOWLAN_STATUS_NEW_KEY;
+	}
+
+	notif->replay_ctr = notif_v5->replay_ctr;
+	notif->pattern_number = notif_v5->pattern_number;
+	notif->qos_seq_ctr = notif_v5->qos_seq_ctr;
+	notif->wakeup_reasons = notif_v5->wakeup_reasons;
+	notif->num_of_gtk_rekeys = notif_v5->num_of_gtk_rekeys;
+	notif->transmitted_ndps = notif_v5->transmitted_ndps;
+	notif->received_beacons = notif_v5->received_beacons;
+	notif->tid_tear_down = notif_v5->tid_tear_down;
+	notif->station_id = notif_v5->station_id;
+	notif->num_mlo_link_keys = notif_v5->num_mlo_link_keys;
+	notif->tid_offloaded_tx = notif_v5->tid_offloaded_tx;
+
+	/* Copy MLO GTK keys */
+	if (notif_v5->num_mlo_link_keys) {
+		memcpy(notif->mlo_gtks, notif_v5->mlo_gtks,
+		       notif_v5->num_mlo_link_keys * sizeof(struct iwl_wowlan_mlo_gtk));
+	}
+}
+
+static bool iwl_mld_validate_wowlan_notif_size(struct iwl_mld *mld,
+					       u32 len,
+					       u32 expected_len,
+					       u8 num_mlo_keys,
+					       int version)
+{
+	u32 len_with_mlo_keys;
+
+	if (IWL_FW_CHECK(mld, len < expected_len,
+			 "Invalid wowlan_info_notif v%d (expected=%u got=%u)\n",
+			 version, expected_len, len))
+		return false;
+
+	len_with_mlo_keys = expected_len +
+		(num_mlo_keys * sizeof(struct iwl_wowlan_mlo_gtk));
+
+	if (IWL_FW_CHECK(mld, len < len_with_mlo_keys,
+			 "Invalid wowlan_info_notif v%d with MLO keys (expected=%u got=%u)\n",
+			 version, len_with_mlo_keys, len))
+		return false;
+
+	return true;
+}
+
 static bool
 iwl_mld_handle_wowlan_info_notif(struct iwl_mld *mld,
 				 struct iwl_mld_wowlan_status *wowlan_status,
 				 struct iwl_rx_packet *pkt)
 {
-	const struct iwl_wowlan_info_notif *notif = (void *)pkt->data;
-	u32 expected_len, len = iwl_rx_packet_payload_len(pkt);
-
-	expected_len = sizeof(*notif);
+	const struct iwl_wowlan_info_notif *notif;
+	struct iwl_wowlan_info_notif *converted_notif __free(kfree) = NULL;
+	u32 len = iwl_rx_packet_payload_len(pkt);
+	int wowlan_info_ver = iwl_fw_lookup_notif_ver(mld->fw,
+						      PROT_OFFLOAD_GROUP,
+						      WOWLAN_INFO_NOTIFICATION,
+						      IWL_FW_CMD_VER_UNKNOWN);
+
+	if (wowlan_info_ver == 5) {
+		/* v5 format - validate before conversion */
+		const struct iwl_wowlan_info_notif_v5 *notif_v5 = (void *)pkt->data;
+
+		if (!iwl_mld_validate_wowlan_notif_size(mld, len,
+							sizeof(*notif_v5),
+							notif_v5->num_mlo_link_keys,
+							5))
+			return true;
+
+		converted_notif = kzalloc(struct_size(converted_notif,
+						      mlo_gtks,
+						      notif_v5->num_mlo_link_keys),
+					  GFP_ATOMIC);
+		if (!converted_notif) {
+			IWL_ERR(mld,
+				"Failed to allocate memory for converted wowlan_info_notif\n");
+			return true;
+		}
 
-	if (IWL_FW_CHECK(mld, len < expected_len,
-			 "Invalid wowlan_info_notif (expected=%ud got=%ud)\n",
-			 expected_len, len))
+		iwl_mld_convert_wowlan_notif_v5(notif_v5,
+						converted_notif);
+		notif = converted_notif;
+	} else if (wowlan_info_ver == 6) {
+		notif = (void *)pkt->data;
+		if (!iwl_mld_validate_wowlan_notif_size(mld, len,
+							sizeof(*notif),
+							notif->num_mlo_link_keys,
+							6))
+			return true;
+	} else {
+		/* smaller versions are not supported */
+		IWL_WARN(mld,
+			 "Unsupported wowlan_info_notif version %d\n",
+			 wowlan_info_ver);
 		return true;
+	}
 
 	if (IWL_FW_CHECK(mld, notif->tid_offloaded_tx != IWL_WOWLAN_OFFLOAD_TID,
 			 "Invalid tid_offloaded_tx %d\n",
-			 wowlan_status->tid_offloaded_tx))
+			 notif->tid_offloaded_tx))
 		return true;
 
 	iwl_mld_convert_gtk_resume_data(mld, wowlan_status, notif->gtk,
@@ -442,8 +657,10 @@ iwl_mld_handle_wowlan_info_notif(struct iwl_mld *mld,
 	wowlan_status->num_of_gtk_rekeys =
 		le32_to_cpu(notif->num_of_gtk_rekeys);
 	wowlan_status->wakeup_reasons = le32_to_cpu(notif->wakeup_reasons);
+
+	iwl_mld_convert_mlo_keys(mld, notif, wowlan_status);
+
 	return false;
-	/* TODO: mlo_links (task=MLO)*/
 }
 
 static bool
@@ -619,8 +836,8 @@ iwl_mld_set_key_rx_seq_tids(struct ieee80211_key_conf *key,
 }
 
 static void
-iwl_mld_set_key_rx_seq(struct ieee80211_key_conf *key,
-		       struct iwl_mld_mcast_key_data *key_data)
+iwl_mld_update_mcast_rx_seq(struct ieee80211_key_conf *key,
+			    struct iwl_mld_mcast_key_data *key_data)
 {
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_CCMP:
@@ -687,132 +904,53 @@ iwl_mld_resume_keys_iter(struct ieee80211_hw *hw,
 	struct iwl_mld_wowlan_status *wowlan_status = data->wowlan_status;
 	u8 status_idx;
 
-	/* TODO: check key link id (task=MLO) */
-	if (data->unhandled_cipher)
-		return;
-
-	switch (key->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-	case WLAN_CIPHER_SUITE_WEP104:
-		/* ignore WEP completely, nothing to do */
-		return;
-	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_GCMP:
-	case WLAN_CIPHER_SUITE_GCMP_256:
-	case WLAN_CIPHER_SUITE_TKIP:
+	if (key->keyidx >= 0 && key->keyidx <= 3) {
+		/* PTK */
 		if (sta) {
 			iwl_mld_update_ptk_rx_seq(data->mld, wowlan_status,
 						  sta, key,
 						  key->cipher ==
 						  WLAN_CIPHER_SUITE_TKIP);
-			return;
+		/* GTK */
+		} else {
+			status_idx = key->keyidx == wowlan_status->gtk[1].id;
+			iwl_mld_update_mcast_rx_seq(key,
+						    &wowlan_status->gtk[status_idx]);
 		}
+	}
 
-		if (WARN_ON(data->gtk_cipher &&
-			    data->gtk_cipher != key->cipher))
-			return;
+	/* IGTK */
+	if (key->keyidx == 4 || key->keyidx == 5) {
+		if (key->keyidx == wowlan_status->igtk.id)
+			iwl_mld_update_mcast_rx_seq(key, &wowlan_status->igtk);
+	}
 
-		data->gtk_cipher = key->cipher;
-		status_idx = key->keyidx == wowlan_status->gtk[1].id;
-		iwl_mld_set_key_rx_seq(key, &wowlan_status->gtk[status_idx]);
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		if (key->keyidx == 4 || key->keyidx == 5) {
-			if (WARN_ON(data->igtk_cipher &&
-				    data->igtk_cipher != key->cipher))
-				return;
-
-			data->igtk_cipher = key->cipher;
-			if (key->keyidx == wowlan_status->igtk.id)
-				iwl_mld_set_key_rx_seq(key, &wowlan_status->igtk);
-		}
-		if (key->keyidx == 6 || key->keyidx == 7) {
-			if (WARN_ON(data->bigtk_cipher &&
-				    data->bigtk_cipher != key->cipher))
-				return;
-
-			data->bigtk_cipher = key->cipher;
-			status_idx = key->keyidx == wowlan_status->bigtk[1].id;
-			iwl_mld_set_key_rx_seq(key, &wowlan_status->bigtk[status_idx]);
-		}
-		break;
-	default:
-		data->unhandled_cipher = true;
-		return;
+	/* BIGTK */
+	if (key->keyidx == 6 || key->keyidx == 7) {
+		status_idx = key->keyidx == wowlan_status->bigtk[1].id;
+		iwl_mld_update_mcast_rx_seq(key,
+					    &wowlan_status->bigtk[status_idx]);
 	}
-	data->num_keys++;
 }
 
 static void
 iwl_mld_add_mcast_rekey(struct ieee80211_vif *vif,
 			struct iwl_mld *mld,
 			struct iwl_mld_mcast_key_data *key_data,
-			struct ieee80211_bss_conf *link_conf,
-			u32 cipher)
+			struct ieee80211_bss_conf *link_conf)
 {
 	struct ieee80211_key_conf *key_config;
-	struct {
-		struct ieee80211_key_conf conf;
-		u8 key[WOWLAN_KEY_MAX_SIZE];
-	} conf = {
-		.conf.cipher = cipher,
-		.conf.keyidx = key_data->id,
-	};
 	int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
-	u8 key[WOWLAN_KEY_MAX_SIZE];
-
-	BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_GCMP_256);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_TKIP);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_BIP_GMAC_128);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_BIP_GMAC_256);
-	BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_AES_CMAC);
-	BUILD_BUG_ON(sizeof(conf.key) < sizeof(key_data->key));
 
 	if (!key_data->len)
 		return;
 
-	switch (cipher) {
-	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_GCMP:
-		conf.conf.keylen = WLAN_KEY_LEN_CCMP;
-		break;
-	case WLAN_CIPHER_SUITE_GCMP_256:
-		conf.conf.keylen = WLAN_KEY_LEN_GCMP_256;
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		conf.conf.keylen = WLAN_KEY_LEN_TKIP;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-		conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_128;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-		conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_256;
-		break;
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		conf.conf.keylen = WLAN_KEY_LEN_AES_CMAC;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-		conf.conf.keylen = WLAN_KEY_LEN_BIP_CMAC_256;
-		break;
-	default:
-		WARN_ON(1);
-	}
-
-	memcpy(conf.conf.key, key_data->key, conf.conf.keylen);
-
-	memcpy(key, key_data->key, sizeof(key_data->key));
-
-	key_config = ieee80211_gtk_rekey_add(vif, key_data->id, key,
-					     sizeof(key), link_id);
+	key_config = ieee80211_gtk_rekey_add(vif, key_data->id, key_data->key,
+					     sizeof(key_data->key), link_id);
 	if (IS_ERR(key_config))
 		return;
 
-	iwl_mld_set_key_rx_seq(key_config, key_data);
+	iwl_mld_update_mcast_rx_seq(key_config, key_data);
 
 	/* The FW holds only one igtk so we keep track of the valid one */
 	if (key_config->keyidx == 4 || key_config->keyidx == 5) {
@@ -831,37 +969,78 @@ iwl_mld_add_mcast_rekey(struct ieee80211_vif *vif,
 	}
 
 	/* Also keep track of the new BIGTK */
-	if ((key_config->keyidx == 6 || key_config->keyidx == 7) &&
-	    vif->type == NL80211_IFTYPE_STATION) {
-		struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
-
-		rcu_assign_pointer(mld_vif->bigtks[key_config->keyidx - 6], key_config);
-	}
+	if (key_config->keyidx == 6 || key_config->keyidx == 7)
+		iwl_mld_track_bigtk(mld, vif, key_config, true);
 }
 
 static void
-iwl_mld_add_all_rekeys(struct ieee80211_vif *vif,
+iwl_mld_add_all_rekeys(struct iwl_mld *mld,
+		       struct ieee80211_vif *vif,
 		       struct iwl_mld_wowlan_status *wowlan_status,
-		       struct iwl_mld_resume_key_iter_data *key_iter_data,
 		       struct ieee80211_bss_conf *link_conf)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(wowlan_status->gtk); i++)
-		iwl_mld_add_mcast_rekey(vif, key_iter_data->mld,
-					&wowlan_status->gtk[i],
-					link_conf,
-					key_iter_data->gtk_cipher);
+		iwl_mld_add_mcast_rekey(vif, mld, &wowlan_status->gtk[i],
+					link_conf);
 
-	iwl_mld_add_mcast_rekey(vif, key_iter_data->mld,
-				&wowlan_status->igtk,
-				link_conf, key_iter_data->igtk_cipher);
+	iwl_mld_add_mcast_rekey(vif, mld, &wowlan_status->igtk, link_conf);
 
 	for (i = 0; i < ARRAY_SIZE(wowlan_status->bigtk); i++)
-		iwl_mld_add_mcast_rekey(vif, key_iter_data->mld,
-					&wowlan_status->bigtk[i],
-					link_conf,
-					key_iter_data->bigtk_cipher);
+		iwl_mld_add_mcast_rekey(vif, mld, &wowlan_status->bigtk[i],
+					link_conf);
+}
+
+static void iwl_mld_mlo_rekey(struct iwl_mld *mld,
+			      struct iwl_mld_wowlan_status *wowlan_status,
+			      struct ieee80211_vif *vif)
+{
+	struct iwl_mld_old_mlo_keys *old_keys __free(kfree) = NULL;
+
+	IWL_DEBUG_WOWLAN(mld, "Num of MLO Keys: %d\n", wowlan_status->num_mlo_keys);
+
+	if (!wowlan_status->num_mlo_keys)
+		return;
+
+	for (int i = 0; i < wowlan_status->num_mlo_keys; i++) {
+		struct iwl_mld_wowlan_mlo_key *mlo_key = &wowlan_status->mlo_keys[i];
+		struct ieee80211_key_conf *key;
+		struct ieee80211_key_seq seq;
+		u8 link_id = mlo_key->link_id;
+
+		if (IWL_FW_CHECK(mld, mlo_key->link_id >= IEEE80211_MLD_MAX_NUM_LINKS ||
+				      mlo_key->idx >= 8 ||
+				      mlo_key->type >= WOWLAN_MLO_GTK_KEY_NUM_TYPES,
+				      "Invalid MLO key link_id %d, idx %d, type %d\n",
+				      mlo_key->link_id, mlo_key->idx, mlo_key->type))
+			continue;
+
+		if (!(vif->valid_links & BIT(link_id)) ||
+		    (vif->active_links & BIT(link_id)))
+			continue;
+
+		IWL_DEBUG_WOWLAN(mld, "Add MLO key id %d, link id %d\n",
+				 mlo_key->idx, link_id);
+
+		key = ieee80211_gtk_rekey_add(vif, mlo_key->idx, mlo_key->key,
+					      sizeof(mlo_key->key), link_id);
+
+		if (IS_ERR(key))
+			continue;
+
+		/*
+		 * mac80211 expects the PN in big-endian
+		 * also note that seq is a union of all cipher types
+		 * (ccmp, gcmp, cmac, gmac), and they all have the same
+		 * pn field (of length 6) so just copy it to ccmp.pn.
+		 */
+		for (int j = 5; j >= 0; j--)
+			seq.ccmp.pn[5 - j] = mlo_key->pn[j];
+
+		/* group keys are non-QoS and use TID 0 */
+		ieee80211_set_key_rx_seq(key, 0, &seq);
+	}
 }
 
 static bool
@@ -884,23 +1063,19 @@ iwl_mld_update_sec_keys(struct iwl_mld *mld,
 	ieee80211_iter_keys(mld->hw, vif, iwl_mld_resume_keys_iter,
 			    &key_iter_data);
 
-	if (key_iter_data.unhandled_cipher)
-		return false;
-
-	IWL_DEBUG_WOWLAN(mld,
-			 "Number of installed keys: %d, Number of rekeys: %d\n",
-			 key_iter_data.num_keys,
+	IWL_DEBUG_WOWLAN(mld, "Number of rekeys: %d\n",
 			 wowlan_status->num_of_gtk_rekeys);
 
-	if (!key_iter_data.num_keys || !wowlan_status->num_of_gtk_rekeys)
+	if (!wowlan_status->num_of_gtk_rekeys)
 		return true;
 
-	iwl_mld_add_all_rekeys(vif, wowlan_status, &key_iter_data,
+	iwl_mld_add_all_rekeys(mld, vif, wowlan_status,
 			       link_conf);
 
+	iwl_mld_mlo_rekey(mld, wowlan_status, vif);
+
 	ieee80211_gtk_rekey_notify(vif, link_conf->bssid,
 				   (void *)&replay_ctr, GFP_KERNEL);
-	/* TODO: MLO rekey (task=MLO) */
 	return true;
 }
 
@@ -1179,7 +1354,6 @@ static int iwl_mld_wait_d3_notif(struct iwl_mld *mld,
 		WIDE_ID(PROT_OFFLOAD_GROUP, D3_END_NOTIFICATION)
 	};
 	struct iwl_notification_wait wait_d3_notif;
-	enum iwl_d3_status d3_status;
 	int ret;
 
 	if (with_wowlan)
@@ -1195,14 +1369,10 @@ static int iwl_mld_wait_d3_notif(struct iwl_mld *mld,
 					   iwl_mld_handle_d3_notif,
 					   resume_data);
 
-	ret = iwl_trans_d3_resume(mld->trans, &d3_status, false, false);
-	if (ret || d3_status != IWL_D3_STATUS_ALIVE) {
-		if (d3_status != IWL_D3_STATUS_ALIVE) {
-			IWL_INFO(mld, "Device was reset during suspend\n");
-			ret = -ENOENT;
-		} else {
-			IWL_ERR(mld, "Transport resume failed\n");
-		}
+	ret = iwl_trans_d3_resume(mld->trans, false);
+	if (ret) {
+		/* Avoid sending commands if the FW is dead */
+		iwl_trans_notify_fw_error(mld->trans);
 		iwl_remove_notification(&mld->notif_wait, &wait_d3_notif);
 		return ret;
 	}
@@ -1236,16 +1406,11 @@ int iwl_mld_no_wowlan_suspend(struct iwl_mld *mld)
 
 	iwl_mld_low_latency_stop(mld);
 
-	/* This will happen if iwl_mld_supsend failed with FW error */
-	if (mld->trans->state == IWL_TRANS_NO_FW &&
-	    test_bit(STATUS_FW_ERROR, &mld->trans->status))
-		return -ENODEV;
-
 	ret = iwl_mld_update_device_power(mld, true);
 	if (ret) {
 		IWL_ERR(mld,
 			"d3 suspend: couldn't send power_device %d\n", ret);
-		goto out;
+		return ret;
 	}
 
 	ret = iwl_mld_send_cmd_pdu(mld, D3_CONFIG_CMD,
@@ -1253,24 +1418,20 @@ int iwl_mld_no_wowlan_suspend(struct iwl_mld *mld)
 	if (ret) {
 		IWL_ERR(mld,
 			"d3 suspend: couldn't send D3_CONFIG_CMD %d\n", ret);
-		goto out;
+		return ret;
 	}
 
-	ret = iwl_trans_d3_suspend(mld->trans, false, false);
+	ret = iwl_trans_d3_suspend(mld->trans, false);
 	if (ret) {
 		IWL_ERR(mld, "d3 suspend: trans_d3_suspend failed %d\n", ret);
+		/* We are going to stop the FW. Avoid sending commands in that flow */
+		iwl_trans_notify_fw_error(mld->trans);
 	} else {
 		/* Async notification might send hcmds, which is not allowed in suspend */
 		iwl_mld_cancel_async_notifications(mld);
 		mld->fw_status.in_d3 = true;
 	}
 
- out:
-	if (ret) {
-		mld->trans->state = IWL_TRANS_NO_FW;
-		set_bit(STATUS_FW_ERROR, &mld->trans->status);
-	}
-
 	return ret;
 }
 
@@ -1290,15 +1451,12 @@ int iwl_mld_no_wowlan_resume(struct iwl_mld *mld)
 	iwl_fw_dbg_read_d3_debug_data(&mld->fwrt);
 
 	ret = iwl_mld_wait_d3_notif(mld, &resume_data, false);
+	if (ret)
+		return ret;
 
 	if (!ret && (resume_data.d3_end_flags & IWL_D0I3_RESET_REQUIRE))
 		return -ENODEV;
 
-	if (ret) {
-		mld->trans->state = IWL_TRANS_NO_FW;
-		set_bit(STATUS_FW_ERROR, &mld->trans->status);
-		return ret;
-	}
 	iwl_mld_low_latency_restart(mld);
 
 	return iwl_mld_update_device_power(mld, false);
@@ -1530,7 +1688,8 @@ static void
 iwl_mld_set_wowlan_config_cmd(struct iwl_mld *mld,
 			      struct cfg80211_wowlan *wowlan,
 			      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
-			      struct ieee80211_sta *ap_sta)
+			      struct ieee80211_sta *ap_sta,
+			      struct ieee80211_bss_conf *link)
 {
 	wowlan_config_cmd->is_11n_connection =
 					ap_sta->deflink.ht_cap.ht_supported;
@@ -1540,6 +1699,9 @@ iwl_mld_set_wowlan_config_cmd(struct iwl_mld *mld,
 	if (ap_sta->mfp)
 		wowlan_config_cmd->flags |= IS_11W_ASSOC;
 
+	if (iwl_mld_beacon_protection_enabled(mld, link))
+		wowlan_config_cmd->flags |= HAS_BEACON_PROTECTION;
+
 	if (wowlan->disconnect)
 		wowlan_config_cmd->wakeup_filter |=
 			cpu_to_le32(IWL_WOWLAN_WAKEUP_BEACON_MISS |
@@ -1737,7 +1899,7 @@ iwl_mld_wowlan_config(struct iwl_mld *mld, struct ieee80211_vif *bss_vif,
 		return ret;
 
 	iwl_mld_set_wowlan_config_cmd(mld, wowlan,
-				      &wowlan_config_cmd, ap_sta);
+				      &wowlan_config_cmd, ap_sta, link_conf);
 	ret = iwl_mld_send_cmd_pdu(mld, WOWLAN_CONFIGURATION,
 				   &wowlan_config_cmd);
 	if (ret)
@@ -1807,7 +1969,6 @@ int iwl_mld_wowlan_resume(struct iwl_mld *mld)
 	};
 	int link_id;
 	int ret;
-	bool fw_err = false;
 
 	lockdep_assert_wiphy(mld->wiphy);
 
@@ -1850,7 +2011,6 @@ int iwl_mld_wowlan_resume(struct iwl_mld *mld)
 	ret = iwl_mld_wait_d3_notif(mld, &resume_data, true);
 	if (ret) {
 		IWL_ERR(mld, "Couldn't get the d3 notifs %d\n", ret);
-		fw_err = true;
 		goto err;
 	}
 
@@ -1887,11 +2047,6 @@ int iwl_mld_wowlan_resume(struct iwl_mld *mld)
 	goto out;
 
  err:
-	if (fw_err) {
-		mld->trans->state = IWL_TRANS_NO_FW;
-		set_bit(STATUS_FW_ERROR, &mld->trans->status);
-	}
-
 	mld->fw_status.in_hw_restart = true;
 	ret = 1;
  out:
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
index cc052b0aa53f..b9c9cd3f44e4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
@@ -86,7 +86,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mld *mld, char *buf,
 
 	if (count == 6 && !strcmp(buf, "nolog\n")) {
 		mld->fw_status.do_not_dump_once = true;
-		iwl_trans_suppress_cmd_error_once(mld->trans);
+		mld->trans->suppress_cmd_error_once = true;
 	}
 
 	/* take the return value to make compiler happy - it will
@@ -1001,8 +1001,12 @@ void iwl_mld_add_link_debugfs(struct ieee80211_hw *hw,
 	 * If not, this is a per-link dir of a MLO vif, add in it the iwlmld
 	 * dir.
 	 */
-	if (!mld_link_dir)
+	if (!mld_link_dir) {
 		mld_link_dir = debugfs_create_dir("iwlmld", dir);
+	} else {
+		/* Release the reference from debugfs_lookup */
+		dput(mld_link_dir);
+	}
 }
 
 static ssize_t _iwl_dbgfs_fixed_rate_write(struct iwl_mld *mld, char *buf,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.c
index 38993d65c052..ed379825a923 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.c
@@ -115,20 +115,12 @@ static bool iwl_mld_is_nic_ack_enabled(struct iwl_mld *mld,
 
 static void iwl_mld_set_he_support(struct iwl_mld *mld,
 				   struct ieee80211_vif *vif,
-				   struct iwl_mac_config_cmd *cmd,
-				   int cmd_ver)
+				   struct iwl_mac_config_cmd *cmd)
 {
-	if (vif->type == NL80211_IFTYPE_AP) {
-		if (cmd_ver == 2)
-			cmd->wifi_gen_v2.he_ap_support = cpu_to_le16(1);
-		else
-			cmd->wifi_gen.he_ap_support = 1;
-	} else {
-		if (cmd_ver == 2)
-			cmd->wifi_gen_v2.he_support = cpu_to_le16(1);
-		else
-			cmd->wifi_gen.he_support = 1;
-	}
+	if (vif->type == NL80211_IFTYPE_AP)
+		cmd->wifi_gen.he_ap_support = 1;
+	else
+		cmd->wifi_gen.he_support = 1;
 }
 
 /* fill the common part for all interface types */
@@ -140,9 +132,6 @@ static void iwl_mld_mac_cmd_fill_common(struct iwl_mld *mld,
 	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
 	struct ieee80211_bss_conf *link_conf;
 	unsigned int link_id;
-	int cmd_ver = iwl_fw_lookup_cmd_ver(mld->fw,
-					    WIDE_ID(MAC_CONF_GROUP,
-						    MAC_CONFIG_CMD), 0);
 
 	lockdep_assert_wiphy(mld->wiphy);
 
@@ -169,11 +158,8 @@ static void iwl_mld_mac_cmd_fill_common(struct iwl_mld *mld,
 	 * and enable both when we have MLO.
 	 */
 	if (ieee80211_vif_is_mld(vif)) {
-		iwl_mld_set_he_support(mld, vif, cmd, cmd_ver);
-		if (cmd_ver == 2)
-			cmd->wifi_gen_v2.eht_support = cpu_to_le32(1);
-		else
-			cmd->wifi_gen.eht_support = 1;
+		iwl_mld_set_he_support(mld, vif, cmd);
+		cmd->wifi_gen.eht_support = 1;
 		return;
 	}
 
@@ -181,7 +167,7 @@ static void iwl_mld_mac_cmd_fill_common(struct iwl_mld *mld,
 		if (!link_conf->he_support)
 			continue;
 
-		iwl_mld_set_he_support(mld, vif, cmd, cmd_ver);
+		iwl_mld_set_he_support(mld, vif, cmd);
 
 		/* EHT, if supported, was already set above */
 		break;
@@ -451,24 +437,21 @@ int iwl_mld_add_vif(struct iwl_mld *mld, struct ieee80211_vif *vif)
 	return ret;
 }
 
-int iwl_mld_rm_vif(struct iwl_mld *mld, struct ieee80211_vif *vif)
+void iwl_mld_rm_vif(struct iwl_mld *mld, struct ieee80211_vif *vif)
 {
 	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
-	int ret;
 
 	lockdep_assert_wiphy(mld->wiphy);
 
-	ret = iwl_mld_mac_fw_action(mld, vif, FW_CTXT_ACTION_REMOVE);
+	iwl_mld_mac_fw_action(mld, vif, FW_CTXT_ACTION_REMOVE);
 
 	if (WARN_ON(mld_vif->fw_id >= ARRAY_SIZE(mld->fw_id_to_vif)))
-		return -EINVAL;
+		return;
 
 	RCU_INIT_POINTER(mld->fw_id_to_vif[mld_vif->fw_id], NULL);
 
 	iwl_mld_cancel_notifications_of_object(mld, IWL_MLD_OBJECT_TYPE_VIF,
 					       mld_vif->fw_id);
-
-	return ret;
 }
 
 void iwl_mld_set_vif_associated(struct iwl_mld *mld,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.h
index 05dcb63701b1..a3573d20f214 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/iface.h
@@ -125,8 +125,6 @@ struct iwl_mld_emlsr {
  * @ap_sta: pointer to AP sta, for easier access to it.
  *	Relevant only for STA vifs.
  * @authorized: indicates the AP station was set to authorized
- * @bigtks: BIGTKs of the AP, for beacon protection.
- *	Only valid for STA. (FIXME: needs to be per link)
  * @num_associated_stas: number of associated STAs. Relevant only for AP mode.
  * @ap_ibss_active: whether the AP/IBSS was started
  * @cca_40mhz_workaround: When we are connected in 2.4 GHz and 40 MHz, and the
@@ -158,7 +156,6 @@ struct iwl_mld_vif {
 		struct iwl_mld_session_protect session_protect;
 		struct ieee80211_sta *ap_sta;
 		bool authorized;
-		struct ieee80211_key_conf __rcu *bigtks[2];
 		u8 num_associated_stas;
 		bool ap_ibss_active;
 		enum iwl_mld_cca_40mhz_wa_status cca_40mhz_workaround;
@@ -227,7 +224,7 @@ void iwl_mld_cleanup_vif(void *data, u8 *mac, struct ieee80211_vif *vif);
 int iwl_mld_mac_fw_action(struct iwl_mld *mld, struct ieee80211_vif *vif,
 			  u32 action);
 int iwl_mld_add_vif(struct iwl_mld *mld, struct ieee80211_vif *vif);
-int iwl_mld_rm_vif(struct iwl_mld *mld, struct ieee80211_vif *vif);
+void iwl_mld_rm_vif(struct iwl_mld *mld, struct ieee80211_vif *vif);
 void iwl_mld_set_vif_associated(struct iwl_mld *mld,
 				struct ieee80211_vif *vif);
 u8 iwl_mld_get_fw_bss_vifs_ids(struct iwl_mld *mld);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.c
index 13462a5ad79a..04192c5f07ff 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.c
@@ -368,3 +368,41 @@ int iwl_mld_update_sta_keys(struct iwl_mld *mld,
 			    &data);
 	return data.err;
 }
+
+void iwl_mld_track_bigtk(struct iwl_mld *mld,
+			 struct ieee80211_vif *vif,
+			 struct ieee80211_key_conf *key, bool add)
+{
+	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
+	struct iwl_mld_link *link;
+
+	if (vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	if (WARN_ON(key->keyidx < 6 || key->keyidx > 7))
+		return;
+
+	if (WARN_ON(key->link_id < 0))
+		return;
+
+	link = iwl_mld_link_dereference_check(mld_vif, key->link_id);
+	if (WARN_ON(!link))
+		return;
+
+	if (add)
+		rcu_assign_pointer(link->bigtks[key->keyidx - 6], key);
+	else
+		RCU_INIT_POINTER(link->bigtks[key->keyidx - 6], NULL);
+}
+
+bool iwl_mld_beacon_protection_enabled(struct iwl_mld *mld,
+				       struct ieee80211_bss_conf *link)
+{
+	struct iwl_mld_link *mld_link = iwl_mld_link_from_mac80211(link);
+
+	if (WARN_ON(!mld_link))
+		return false;
+
+	return rcu_access_pointer(mld_link->bigtks[0]) ||
+		rcu_access_pointer(mld_link->bigtks[1]);
+}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.h
index a68ea48913be..5a9efdaa3b03 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/key.h
@@ -36,4 +36,11 @@ iwl_mld_cleanup_keys_iter(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	key->hw_key_idx = STA_KEY_IDX_INVALID;
 }
 
+void iwl_mld_track_bigtk(struct iwl_mld *mld,
+			 struct ieee80211_vif *vif,
+			 struct ieee80211_key_conf *key, bool add);
+
+bool iwl_mld_beacon_protection_enabled(struct iwl_mld *mld,
+				       struct ieee80211_bss_conf *link);
+
 #endif /* __iwl_mld_key_h__ */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
index 782fc41aa1c3..f6f52d297a72 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
@@ -501,6 +501,7 @@ void iwl_mld_remove_link(struct iwl_mld *mld,
 	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(bss_conf->vif);
 	struct iwl_mld_link *link = iwl_mld_link_from_mac80211(bss_conf);
 	bool is_deflink = link == &mld_vif->deflink;
+	u8 fw_id = link->fw_id;
 
 	if (WARN_ON(!link || link->active))
 		return;
@@ -513,10 +514,10 @@ void iwl_mld_remove_link(struct iwl_mld *mld,
 
 	RCU_INIT_POINTER(mld_vif->link[bss_conf->link_id], NULL);
 
-	if (WARN_ON(link->fw_id >= mld->fw->ucode_capa.num_links))
+	if (WARN_ON(fw_id >= mld->fw->ucode_capa.num_links))
 		return;
 
-	RCU_INIT_POINTER(mld->fw_id_to_bss_conf[link->fw_id], NULL);
+	RCU_INIT_POINTER(mld->fw_id_to_bss_conf[fw_id], NULL);
 }
 
 void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
@@ -532,7 +533,8 @@ void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
 		le32_to_cpu(notif->consec_missed_beacons_other_link);
 	struct ieee80211_bss_conf *link_conf =
 		iwl_mld_fw_id_to_link_conf(mld, fw_link_id);
-	u32 bss_param_ch_cnt_link_id;
+	struct ieee80211_bss_conf *other_link;
+	u32 bss_param_ch_cnt_link_id, other_link_fw_id;
 	struct ieee80211_vif *vif;
 	u8 link_id;
 
@@ -550,11 +552,6 @@ void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
 	if (WARN_ON(!vif))
 		return;
 
-	mld->trans->dbg.dump_file_name_ext_valid = true;
-	snprintf(mld->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-		 "LinkId_%d_MacType_%d", fw_link_id,
-		 iwl_mld_mac80211_iftype_to_fw(vif));
-
 	iwl_dbg_tlv_time_point(&mld->fwrt,
 			       IWL_FW_INI_TIME_POINT_MISSED_BEACONS, &tp_data);
 
@@ -572,8 +569,11 @@ void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
 	if (missed_bcon_since_rx > IWL_MLD_MISSED_BEACONS_THRESHOLD) {
 		ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC);
 
-		/* try to switch links, no-op if we don't have MLO */
-		iwl_mld_int_mlo_scan(mld, vif);
+		/* Not in EMLSR and we can't hear the link.
+		 * Try to switch to a better link. EMLSR case is handled below.
+		 */
+		if (!iwl_mld_emlsr_active(vif))
+			iwl_mld_int_mlo_scan(mld, vif);
 	}
 
 	/* no more logic if we're not in EMLSR */
@@ -584,6 +584,17 @@ void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
 	if (le32_to_cpu(notif->other_link_id) == FW_CTXT_ID_INVALID)
 		return;
 
+	other_link_fw_id = le32_to_cpu(notif->other_link_id);
+	other_link = iwl_mld_fw_id_to_link_conf(mld, other_link_fw_id);
+
+	if (IWL_FW_CHECK(mld, !other_link, "link doesn't exist for: %d\n",
+			 other_link_fw_id))
+		return;
+
+	IWL_DEBUG_EHT(mld,
+		      "missed bcn on the other link (link_id=%u): %u\n",
+		      other_link->link_id, scnd_lnk_bcn_lost);
+
 	/* Exit EMLSR if we lost more than
 	 * IWL_MLD_MISSED_BEACONS_EXIT_ESR_THRESH beacons on boths links
 	 * OR more than IWL_MLD_BCN_LOSS_EXIT_ESR_THRESH on current link.
@@ -697,18 +708,13 @@ static int
 iwl_mld_get_chan_load_from_element(struct iwl_mld *mld,
 				   struct ieee80211_bss_conf *link_conf)
 {
-	struct ieee80211_vif *vif = link_conf->vif;
 	const struct cfg80211_bss_ies *ies;
 	const struct element *bss_load_elem = NULL;
 	const struct ieee80211_bss_load_elem *bss_load;
 
 	guard(rcu)();
 
-	if (ieee80211_vif_link_active(vif, link_conf->link_id))
-		ies = rcu_dereference(link_conf->bss->beacon_ies);
-	else
-		ies = rcu_dereference(link_conf->bss->ies);
-
+	ies = rcu_dereference(link_conf->bss->beacon_ies);
 	if (ies)
 		bss_load_elem = cfg80211_find_elem(WLAN_EID_QBSS_LOAD,
 						   ies->data, ies->len);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.h
index cad2c9426349..9e4da8e4de93 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.h
@@ -36,6 +36,7 @@ struct iwl_probe_resp_data {
  * @he_ru_2mhz_block: 26-tone RU OFDMA transmissions should be blocked.
  * @igtk: fw can only have one IGTK at a time, whereas mac80211 can have two.
  *	This tracks the one IGTK that currently exists in FW.
+ * @bigtks: BIGTKs of the AP. Only valid for STA mode.
  * @bcast_sta: station used for broadcast packets. Used in AP, GO and IBSS.
  * @mcast_sta: station used for multicast packets. Used in AP, GO and IBSS.
  * @mon_sta: station used for TX injection in monitor interface.
@@ -59,6 +60,7 @@ struct iwl_mld_link {
 		struct ieee80211_chanctx_conf __rcu *chan_ctx;
 		bool he_ru_2mhz_block;
 		struct ieee80211_key_conf *igtk;
+		struct ieee80211_key_conf __rcu *bigtks[2];
 	);
 	/* And here fields that survive a fw restart */
 	struct iwl_mld_int_sta bcast_sta;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
index b0bd01914a91..5725104a53bf 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
@@ -626,7 +626,7 @@ int iwl_mld_mac80211_add_interface(struct ieee80211_hw *hw,
 					     IEEE80211_VIF_SUPPORTS_CQM_RSSI;
 	}
 
-	if (vif->p2p || iwl_fw_lookup_cmd_ver(mld->fw, PHY_CONTEXT_CMD, 0) < 5)
+	if (vif->p2p)
 		vif->driver_flags |= IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW;
 
 	/*
@@ -1966,13 +1966,8 @@ iwl_mld_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 	iwl_fw_runtime_suspend(&mld->fwrt);
 
 	ret = iwl_mld_wowlan_suspend(mld, wowlan);
-	if (ret) {
-		if (ret < 0) {
-			mld->trans->state = IWL_TRANS_NO_FW;
-			set_bit(STATUS_FW_ERROR, &mld->trans->status);
-		}
+	if (ret)
 		return 1;
-	}
 
 	if (iwl_mld_no_wowlan_suspend(mld))
 		return 1;
@@ -2065,9 +2060,8 @@ static int iwl_mld_set_key_add(struct iwl_mld *mld,
 		return -EOPNOTSUPP;
 	}
 
-	if (vif->type == NL80211_IFTYPE_STATION &&
-	    (keyidx == 6 || keyidx == 7))
-		rcu_assign_pointer(mld_vif->bigtks[keyidx - 6], key);
+	if (keyidx == 6 || keyidx == 7)
+		iwl_mld_track_bigtk(mld, vif, key, true);
 
 	/* After exiting from RFKILL, hostapd configures GTK/ITGK before the
 	 * AP is started, but those keys can't be sent to the FW before the
@@ -2116,9 +2110,8 @@ static void iwl_mld_set_key_remove(struct iwl_mld *mld,
 		sta ? iwl_mld_sta_from_mac80211(sta) : NULL;
 	int keyidx = key->keyidx;
 
-	if (vif->type == NL80211_IFTYPE_STATION &&
-	    (keyidx == 6 || keyidx == 7))
-		RCU_INIT_POINTER(mld_vif->bigtks[keyidx - 6], NULL);
+	if (keyidx == 6 || keyidx == 7)
+		iwl_mld_track_bigtk(mld, vif, key, false);
 
 	if (mld_sta && key->flags & IEEE80211_KEY_FLAG_PAIRWISE &&
 	    (key->cipher == WLAN_CIPHER_SUITE_CCMP ||
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
index 7b46ccc306ab..a6962256bdd1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
@@ -147,6 +147,7 @@ iwl_mld_construct_fw_runtime(struct iwl_mld *mld, struct iwl_trans *trans,
  */
 static const struct iwl_hcmd_names iwl_mld_legacy_names[] = {
 	HCMD_NAME(UCODE_ALIVE_NTFY),
+	HCMD_NAME(REPLY_ERROR),
 	HCMD_NAME(INIT_COMPLETE_NOTIF),
 	HCMD_NAME(PHY_CONTEXT_CMD),
 	HCMD_NAME(SCAN_CFG_CMD),
@@ -158,12 +159,14 @@ static const struct iwl_hcmd_names iwl_mld_legacy_names[] = {
 	HCMD_NAME(LEDS_CMD),
 	HCMD_NAME(WNM_80211V_TIMING_MEASUREMENT_NOTIFICATION),
 	HCMD_NAME(WNM_80211V_TIMING_MEASUREMENT_CONFIRM_NOTIFICATION),
+	HCMD_NAME(PHY_CONFIGURATION_CMD),
 	HCMD_NAME(SCAN_OFFLOAD_UPDATE_PROFILES_CMD),
 	HCMD_NAME(POWER_TABLE_CMD),
 	HCMD_NAME(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION),
 	HCMD_NAME(BEACON_NOTIFICATION),
 	HCMD_NAME(BEACON_TEMPLATE_CMD),
 	HCMD_NAME(TX_ANT_CONFIGURATION_CMD),
+	HCMD_NAME(BT_CONFIG),
 	HCMD_NAME(REDUCE_TX_POWER_CMD),
 	HCMD_NAME(MISSED_BEACONS_NOTIFICATION),
 	HCMD_NAME(MAC_PM_POWER_TABLE),
@@ -251,6 +254,7 @@ static const struct iwl_hcmd_names iwl_mld_data_path_names[] = {
 	HCMD_NAME(TLC_MNG_CONFIG_CMD),
 	HCMD_NAME(RX_BAID_ALLOCATION_CONFIG_CMD),
 	HCMD_NAME(SCD_QUEUE_CONFIG_CMD),
+	HCMD_NAME(SEC_KEY_CMD),
 	HCMD_NAME(ESR_MODE_NOTIF),
 	HCMD_NAME(MONITOR_NOTIF),
 	HCMD_NAME(TLC_MNG_UPDATE_NOTIF),
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mlo.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
index e57f5388fe77..241a6271d13d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
@@ -357,38 +357,26 @@ iwl_mld_vif_iter_emlsr_mode_notif(void *data, u8 *mac,
 				  struct ieee80211_vif *vif)
 {
 	const struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif);
-	enum iwl_mvm_fw_esr_recommendation action;
-	const struct iwl_esr_mode_notif *notif = NULL;
-
-	if (iwl_fw_lookup_notif_ver(mld_vif->mld->fw, DATA_PATH_GROUP,
-				    ESR_MODE_NOTIF, 0) > 1) {
-		notif = (void *)data;
-		action = le32_to_cpu(notif->action);
-	} else {
-		const struct iwl_esr_mode_notif_v1 *notif_v1 = (void *)data;
-
-		action = le32_to_cpu(notif_v1->action);
-	}
+	const struct iwl_esr_mode_notif *notif = (void *)data;
+	enum iwl_mvm_fw_esr_recommendation action = le32_to_cpu(notif->action);
 
 	if (!iwl_mld_vif_has_emlsr_cap(vif))
 		return;
 
 	switch (action) {
 	case ESR_RECOMMEND_LEAVE:
-		if (notif)
-			IWL_DEBUG_INFO(mld_vif->mld,
-				       "FW recommend leave reason = 0x%x\n",
-				       le32_to_cpu(notif->leave_reason_mask));
+		IWL_DEBUG_INFO(mld_vif->mld,
+			       "FW recommend leave reason = 0x%x\n",
+			       le32_to_cpu(notif->leave_reason_mask));
 
 		iwl_mld_exit_emlsr(mld_vif->mld, vif,
 				   IWL_MLD_EMLSR_EXIT_FW_REQUEST,
 				   iwl_mld_get_primary_link(vif));
 		break;
 	case ESR_FORCE_LEAVE:
-		if (notif)
-			IWL_DEBUG_INFO(mld_vif->mld,
-				       "FW force leave reason = 0x%x\n",
-				       le32_to_cpu(notif->leave_reason_mask));
+		IWL_DEBUG_INFO(mld_vif->mld,
+			       "FW force leave reason = 0x%x\n",
+			       le32_to_cpu(notif->leave_reason_mask));
 		fallthrough;
 	case ESR_RECOMMEND_ENTER:
 	default:
@@ -735,12 +723,6 @@ iwl_mld_set_link_sel_data(struct iwl_mld *mld,
 	u16 max_grade = 0;
 	unsigned long link_id;
 
-	/*
-	 * TODO: don't select links that weren't discovered in the last scan
-	 * This requires mac80211 (or cfg80211) changes to forward/track when
-	 * a BSS was last updated. cfg80211 already tracks this information but
-	 * it is not exposed within the kernel.
-	 */
 	for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
 		struct ieee80211_bss_conf *link_conf =
 			link_conf_dereference_protected(vif, link_id);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/notif.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/notif.c
index f17aeca4fae6..884973d0b344 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/notif.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/notif.c
@@ -333,7 +333,6 @@ CMD_VERSIONS(bt_coex_notif,
 CMD_VERSIONS(beacon_notification,
 	     CMD_VER_ENTRY(6, iwl_extended_beacon_notif))
 CMD_VERSIONS(emlsr_mode_notif,
-	     CMD_VER_ENTRY(1, iwl_esr_mode_notif_v1)
 	     CMD_VER_ENTRY(2, iwl_esr_mode_notif))
 CMD_VERSIONS(emlsr_trans_fail_notif,
 	     CMD_VER_ENTRY(1, iwl_esr_trans_fail_notif))
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
index 75d2f5cb23a7..40571125b3ab 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
@@ -163,18 +163,32 @@ int iwl_mld_init_sgom(struct iwl_mld *mld)
 
 static int iwl_mld_ppag_send_cmd(struct iwl_mld *mld)
 {
-	union iwl_ppag_table_cmd cmd = {};
-	int ret, len;
+	struct iwl_fw_runtime *fwrt = &mld->fwrt;
+	union iwl_ppag_table_cmd cmd = {
+		.v7.ppag_config_info.table_source = fwrt->ppag_bios_source,
+		.v7.ppag_config_info.table_revision = fwrt->ppag_bios_rev,
+		.v7.ppag_config_info.value = cpu_to_le32(fwrt->ppag_flags),
+	};
+	int ret;
 
-	ret = iwl_fill_ppag_table(&mld->fwrt, &cmd, &len);
-	/* Not supporting PPAG table is a valid scenario */
-	if (ret < 0)
-		return 0;
+	IWL_DEBUG_RADIO(fwrt,
+			"PPAG MODE bits going to be sent: %d\n",
+			fwrt->ppag_flags);
+
+	for (int chain = 0; chain < IWL_NUM_CHAIN_LIMITS; chain++) {
+		for (int subband = 0; subband < IWL_NUM_SUB_BANDS_V2; subband++) {
+			cmd.v7.gain[chain][subband] =
+				fwrt->ppag_chains[chain].subbands[subband];
+			IWL_DEBUG_RADIO(fwrt,
+					"PPAG table: chain[%d] band[%d]: gain = %d\n",
+					chain, subband, cmd.v7.gain[chain][subband]);
+		}
+	}
 
 	IWL_DEBUG_RADIO(mld, "Sending PER_PLATFORM_ANT_GAIN_CMD\n");
 	ret = iwl_mld_send_cmd_pdu(mld, WIDE_ID(PHY_OPS_GROUP,
 						PER_PLATFORM_ANT_GAIN_CMD),
-				   &cmd, len);
+				   &cmd, sizeof(cmd.v7));
 	if (ret < 0)
 		IWL_ERR(mld, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n",
 			ret);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/roc.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/roc.c
index e85f45bce79a..4136c98030d0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/roc.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/roc.c
@@ -82,9 +82,6 @@ int iwl_mld_start_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct iwl_roc_req cmd = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
 	};
-	u8 ver = iwl_fw_lookup_cmd_ver(mld->fw,
-				       WIDE_ID(MAC_CONF_GROUP, ROC_CMD), 0);
-	u16 cmd_len = ver < 6 ? sizeof(struct iwl_roc_req_v5) : sizeof(cmd);
 	enum iwl_roc_activity activity;
 	int ret = 0;
 
@@ -140,7 +137,7 @@ int iwl_mld_start_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	memcpy(cmd.node_addr, vif->addr, ETH_ALEN);
 
 	ret = iwl_mld_send_cmd_pdu(mld, WIDE_ID(MAC_CONF_GROUP, ROC_CMD),
-				   &cmd, cmd_len);
+				   &cmd);
 	if (ret) {
 		IWL_ERR(mld, "Couldn't send the ROC_CMD\n");
 		return ret;
@@ -190,9 +187,6 @@ int iwl_mld_cancel_roc(struct ieee80211_hw *hw,
 	struct iwl_roc_req cmd = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE),
 	};
-	u8 ver = iwl_fw_lookup_cmd_ver(mld->fw,
-				       WIDE_ID(MAC_CONF_GROUP, ROC_CMD), 0);
-	u16 cmd_len = ver < 6 ? sizeof(struct iwl_roc_req_v5) : sizeof(cmd);
 	int ret;
 
 	lockdep_assert_wiphy(mld->wiphy);
@@ -208,7 +202,7 @@ int iwl_mld_cancel_roc(struct ieee80211_hw *hw,
 	cmd.activity = cpu_to_le32(mld_vif->roc_activity);
 
 	ret = iwl_mld_send_cmd_pdu(mld, WIDE_ID(MAC_CONF_GROUP, ROC_CMD),
-				   &cmd, cmd_len);
+				   &cmd);
 	if (ret)
 		IWL_ERR(mld, "Couldn't send the command to cancel the ROC\n");
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/rx.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/rx.c
index b6dedd1ecd4d..20d866dd92c2 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/rx.c
@@ -1611,20 +1611,21 @@ iwl_mld_rx_with_sta(struct iwl_mld *mld, struct ieee80211_hdr *hdr,
 	return sta;
 }
 
-#define KEY_IDX_LEN 2
-
 static int iwl_mld_rx_mgmt_prot(struct ieee80211_sta *sta,
 				struct ieee80211_hdr *hdr,
 				struct ieee80211_rx_status *rx_status,
 				u32 mpdu_status,
 				u32 mpdu_len)
 {
+	struct iwl_mld_link *link;
 	struct wireless_dev *wdev;
 	struct iwl_mld_sta *mld_sta;
 	struct iwl_mld_vif *mld_vif;
 	u8 keyidx;
 	struct ieee80211_key_conf *key;
 	const u8 *frame = (void *)hdr;
+	const u8 *mmie;
+	u8 link_id;
 
 	if ((mpdu_status & IWL_RX_MPDU_STATUS_SEC_MASK) ==
 	     IWL_RX_MPDU_STATUS_SEC_NONE)
@@ -1657,21 +1658,30 @@ static int iwl_mld_rx_mgmt_prot(struct ieee80211_sta *sta,
 		return 0;
 	}
 
+	link_id = rx_status->link_valid ? rx_status->link_id : 0;
+	link = rcu_dereference(mld_vif->link[link_id]);
+	if (WARN_ON_ONCE(!link))
+		return -1;
+
 	/* both keys will have the same cipher and MIC length, use
 	 * whichever one is available
 	 */
-	key = rcu_dereference(mld_vif->bigtks[0]);
+	key = rcu_dereference(link->bigtks[0]);
 	if (!key) {
-		key = rcu_dereference(mld_vif->bigtks[1]);
+		key = rcu_dereference(link->bigtks[1]);
 		if (!key)
 			goto report;
 	}
 
-	if (mpdu_len < key->icv_len + IEEE80211_GMAC_PN_LEN + KEY_IDX_LEN)
+	/* get the real key ID */
+	if (mpdu_len < key->icv_len)
 		goto report;
 
-	/* get the real key ID */
-	keyidx = frame[mpdu_len - key->icv_len - IEEE80211_GMAC_PN_LEN - KEY_IDX_LEN];
+	mmie = frame + (mpdu_len - key->icv_len);
+
+	/* the position of the key_id in ieee80211_mmie_16 is the same */
+	keyidx = le16_to_cpu(((const struct ieee80211_mmie *) mmie)->key_id);
+
 	/* and if that's the other key, look it up */
 	if (keyidx != key->keyidx) {
 		/* shouldn't happen since firmware checked, but be safe
@@ -1680,7 +1690,7 @@ static int iwl_mld_rx_mgmt_prot(struct ieee80211_sta *sta,
 		if (keyidx != 6 && keyidx != 7)
 			return -1;
 
-		key = rcu_dereference(mld_vif->bigtks[keyidx - 6]);
+		key = rcu_dereference(link->bigtks[keyidx - 6]);
 		if (!key)
 			goto report;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/scan.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/scan.c
index 62f97a18a16c..fd1022ddc912 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/scan.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/scan.c
@@ -504,9 +504,7 @@ iwl_mld_scan_get_cmd_gen_flags2(struct iwl_mld *mld,
 	 */
 	if (scan_status == IWL_MLD_SCAN_REGULAR &&
 	    ieee80211_vif_type_p2p(vif) == NL80211_IFTYPE_AP &&
-	    gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE &&
-	    iwl_fw_lookup_notif_ver(mld->fw, SCAN_GROUP,
-				    CHANNEL_SURVEY_NOTIF, 0) >= 1)
+	    gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE)
 		flags |= IWL_UMAC_SCAN_GEN_FLAGS2_COLLECT_CHANNEL_STATS;
 
 	return flags;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/sta.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/sta.c
index 8fb51209b4a6..5cdbfa29a202 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/sta.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/sta.c
@@ -401,11 +401,9 @@ static u32 iwl_mld_get_htc_flags(struct ieee80211_link_sta *link_sta)
 static int iwl_mld_send_sta_cmd(struct iwl_mld *mld,
 				const struct iwl_sta_cfg_cmd *cmd)
 {
-	u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, STA_CONFIG_CMD);
-	int cmd_len = iwl_fw_lookup_cmd_ver(mld->fw, cmd_id, 0) > 1 ?
-		      sizeof(*cmd) :
-		      sizeof(struct iwl_sta_cfg_cmd_v1);
-	int ret = iwl_mld_send_cmd_pdu(mld, cmd_id, cmd, cmd_len);
+	int ret = iwl_mld_send_cmd_pdu(mld,
+				       WIDE_ID(MAC_CONF_GROUP, STA_CONFIG_CMD),
+				       cmd);
 	if (ret)
 		IWL_ERR(mld, "STA_CONFIG_CMD send failed, ret=0x%x\n", ret);
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/stats.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/stats.c
index cbc64db5eab6..7b8709716324 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/stats.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/stats.c
@@ -379,11 +379,14 @@ static void iwl_mld_update_link_sig(struct ieee80211_vif *vif, int sig,
 
 	/* TODO: task=statistics handle CQM notifications */
 
-	if (sig < IWL_MLD_LOW_RSSI_MLO_SCAN_THRESH)
-		iwl_mld_int_mlo_scan(mld, vif);
-
-	if (!iwl_mld_emlsr_active(vif))
+	if (!iwl_mld_emlsr_active(vif)) {
+		/* We're not in EMLSR and our signal is bad,
+		 * try to switch link maybe. EMLSR will be handled below.
+		 */
+		if (sig < IWL_MLD_LOW_RSSI_MLO_SCAN_THRESH)
+			iwl_mld_int_mlo_scan(mld, vif);
 		return;
+	}
 
 	/* We are in EMLSR, check if we need to exit */
 	exit_emlsr_thresh =
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/tlc.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/tlc.c
index a9ca92c0455e..0e172281b0c8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mld/tlc.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mld/tlc.c
@@ -157,9 +157,9 @@ iwl_mld_get_highest_fw_mcs(const struct ieee80211_sta_vht_cap *vht_cap,
 static void
 iwl_mld_fill_vht_rates(const struct ieee80211_link_sta *link_sta,
 		       const struct ieee80211_sta_vht_cap *vht_cap,
-		       struct iwl_tlc_config_cmd_v4 *cmd)
+		       struct iwl_tlc_config_cmd *cmd)
 {
-	u16 supp;
+	u32 supp;
 	int i, highest_mcs;
 	u8 max_nss = link_sta->rx_nss;
 	struct ieee80211_vht_cap ieee_vht_cap = {
@@ -182,7 +182,7 @@ iwl_mld_fill_vht_rates(const struct ieee80211_link_sta *link_sta,
 		if (link_sta->bandwidth == IEEE80211_STA_RX_BW_20)
 			supp &= ~BIT(IWL_TLC_MNG_HT_RATE_MCS9);
 
-		cmd->ht_rates[i][IWL_TLC_MCS_PER_BW_80] = cpu_to_le16(supp);
+		cmd->ht_rates[i][IWL_TLC_MCS_PER_BW_80] = cpu_to_le32(supp);
 		/* Check if VHT extended NSS indicates that the bandwidth/NSS
 		 * configuration is supported - only for MCS 0 since we already
 		 * decoded the MCS bits anyway ourselves.
@@ -196,7 +196,7 @@ iwl_mld_fill_vht_rates(const struct ieee80211_link_sta *link_sta,
 	}
 }
 
-static u16 iwl_mld_he_mac80211_mcs_to_fw_mcs(u16 mcs)
+static u32 iwl_mld_he_mac80211_mcs_to_fw_mcs(u16 mcs)
 {
 	switch (mcs) {
 	case IEEE80211_HE_MCS_SUPPORT_0_7:
@@ -216,7 +216,7 @@ static u16 iwl_mld_he_mac80211_mcs_to_fw_mcs(u16 mcs)
 static void
 iwl_mld_fill_he_rates(const struct ieee80211_link_sta *link_sta,
 		      const struct ieee80211_sta_he_cap *own_he_cap,
-		      struct iwl_tlc_config_cmd_v4 *cmd)
+		      struct iwl_tlc_config_cmd *cmd)
 {
 	const struct ieee80211_sta_he_cap *he_cap = &link_sta->he_cap;
 	u16 mcs_160 = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160);
@@ -245,7 +245,7 @@ iwl_mld_fill_he_rates(const struct ieee80211_link_sta *link_sta,
 		if (_mcs_80 > _tx_mcs_80)
 			_mcs_80 = _tx_mcs_80;
 		cmd->ht_rates[i][IWL_TLC_MCS_PER_BW_80] =
-			cpu_to_le16(iwl_mld_he_mac80211_mcs_to_fw_mcs(_mcs_80));
+			cpu_to_le32(iwl_mld_he_mac80211_mcs_to_fw_mcs(_mcs_80));
 
 		/* If one side doesn't support - mark both as not supporting */
 		if (_mcs_160 == IEEE80211_HE_MCS_NOT_SUPPORTED ||
@@ -256,19 +256,19 @@ iwl_mld_fill_he_rates(const struct ieee80211_link_sta *link_sta,
 		if (_mcs_160 > _tx_mcs_160)
 			_mcs_160 = _tx_mcs_160;
 		cmd->ht_rates[i][IWL_TLC_MCS_PER_BW_160] =
-			cpu_to_le16(iwl_mld_he_mac80211_mcs_to_fw_mcs(_mcs_160));
+			cpu_to_le32(iwl_mld_he_mac80211_mcs_to_fw_mcs(_mcs_160));
 	}
 }
 
-static void iwl_mld_set_eht_mcs(__le16 ht_rates[][3],
+static void iwl_mld_set_eht_mcs(__le32 ht_rates[][3],
 				enum IWL_TLC_MCS_PER_BW bw,
-				u8 max_nss, u16 mcs_msk)
+				u8 max_nss, u32 mcs_msk)
 {
 	if (max_nss >= 2)
-		ht_rates[IWL_TLC_NSS_2][bw] |= cpu_to_le16(mcs_msk);
+		ht_rates[IWL_TLC_NSS_2][bw] |= cpu_to_le32(mcs_msk);
 
 	if (max_nss >= 1)
-		ht_rates[IWL_TLC_NSS_1][bw] |= cpu_to_le16(mcs_msk);
+		ht_rates[IWL_TLC_NSS_1][bw] |= cpu_to_le32(mcs_msk);
 }
 
 static const
@@ -307,7 +307,7 @@ iwl_mld_fill_eht_rates(struct ieee80211_vif *vif,
 		       const struct ieee80211_link_sta *link_sta,
 		       const struct ieee80211_sta_he_cap *own_he_cap,
 		       const struct ieee80211_sta_eht_cap *own_eht_cap,
-		       struct iwl_tlc_config_cmd_v4 *cmd)
+		       struct iwl_tlc_config_cmd *cmd)
 {
 	/* peer RX mcs capa */
 	const struct ieee80211_eht_mcs_nss_supp *eht_rx_mcs =
@@ -405,7 +405,7 @@ iwl_mld_fill_supp_rates(struct iwl_mld *mld, struct ieee80211_vif *vif,
 			struct ieee80211_supported_band *sband,
 			const struct ieee80211_sta_he_cap *own_he_cap,
 			const struct ieee80211_sta_eht_cap *own_eht_cap,
-			struct iwl_tlc_config_cmd_v4 *cmd)
+			struct iwl_tlc_config_cmd *cmd)
 {
 	int i;
 	u16 non_ht_rates = 0;
@@ -435,7 +435,7 @@ iwl_mld_fill_supp_rates(struct iwl_mld *mld, struct ieee80211_vif *vif,
 	} else if (ht_cap->ht_supported) {
 		cmd->mode = IWL_TLC_MNG_MODE_HT;
 		cmd->ht_rates[IWL_TLC_NSS_1][IWL_TLC_MCS_PER_BW_80] =
-			cpu_to_le16(ht_cap->mcs.rx_mask[0]);
+			cpu_to_le32(ht_cap->mcs.rx_mask[0]);
 
 		/* the station support only a single receive chain */
 		if (link_sta->smps_mode == IEEE80211_SMPS_STATIC)
@@ -443,10 +443,30 @@ iwl_mld_fill_supp_rates(struct iwl_mld *mld, struct ieee80211_vif *vif,
 				0;
 		else
 			cmd->ht_rates[IWL_TLC_NSS_2][IWL_TLC_MCS_PER_BW_80] =
-				cpu_to_le16(ht_cap->mcs.rx_mask[1]);
+				cpu_to_le32(ht_cap->mcs.rx_mask[1]);
 	}
 }
 
+static void iwl_mld_convert_tlc_cmd_to_v4(struct iwl_tlc_config_cmd *cmd,
+					  struct iwl_tlc_config_cmd_v4 *cmd_v4)
+{
+	/* Copy everything until ht_rates */
+	memcpy(cmd_v4, cmd, offsetof(struct iwl_tlc_config_cmd, ht_rates));
+
+	/* Convert ht_rates from __le32 to __le16 */
+	BUILD_BUG_ON(ARRAY_SIZE(cmd_v4->ht_rates) != ARRAY_SIZE(cmd->ht_rates));
+	BUILD_BUG_ON(ARRAY_SIZE(cmd_v4->ht_rates[0]) != ARRAY_SIZE(cmd->ht_rates[0]));
+
+	for (int nss = 0; nss < ARRAY_SIZE(cmd->ht_rates); nss++)
+		for (int bw = 0; bw < ARRAY_SIZE(cmd->ht_rates[nss]); bw++)
+			cmd_v4->ht_rates[nss][bw] =
+				cpu_to_le16(le32_to_cpu(cmd->ht_rates[nss][bw]));
+
+	/* Copy the rest */
+	cmd_v4->max_mpdu_len = cmd->max_mpdu_len;
+	cmd_v4->max_tx_op = cmd->max_tx_op;
+}
+
 static void iwl_mld_send_tlc_cmd(struct iwl_mld *mld,
 				 struct ieee80211_vif *vif,
 				 struct ieee80211_link_sta *link_sta,
@@ -458,7 +478,7 @@ static void iwl_mld_send_tlc_cmd(struct iwl_mld *mld,
 		ieee80211_get_he_iftype_cap_vif(sband, vif);
 	const struct ieee80211_sta_eht_cap *own_eht_cap =
 		ieee80211_get_eht_iftype_cap_vif(sband, vif);
-	struct iwl_tlc_config_cmd_v4 cmd = {
+	struct iwl_tlc_config_cmd cmd = {
 		/* For AP mode, use 20 MHz until the STA is authorized */
 		.max_ch_width = mld_sta->sta_state > IEEE80211_STA_ASSOC ?
 			iwl_mld_fw_bw_from_sta_bw(link_sta) :
@@ -470,6 +490,11 @@ static void iwl_mld_send_tlc_cmd(struct iwl_mld *mld,
 		.max_mpdu_len = cpu_to_le16(link_sta->agg.max_amsdu_len),
 	};
 	int fw_sta_id = iwl_mld_fw_sta_id_from_link_sta(mld, link_sta);
+	u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, TLC_MNG_CONFIG_CMD);
+	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mld->fw, cmd_id, 0);
+	struct iwl_tlc_config_cmd_v4 cmd_v4;
+	void *cmd_ptr;
+	u8 cmd_size;
 	int ret;
 
 	if (fw_sta_id < 0)
@@ -481,14 +506,26 @@ static void iwl_mld_send_tlc_cmd(struct iwl_mld *mld,
 				own_he_cap, own_eht_cap,
 				&cmd);
 
+	if (cmd_ver == 5) {
+		cmd_ptr = &cmd;
+		cmd_size = sizeof(cmd);
+	} else if (cmd_ver == 4) {
+		iwl_mld_convert_tlc_cmd_to_v4(&cmd, &cmd_v4);
+		cmd_ptr = &cmd_v4;
+		cmd_size = sizeof(cmd_v4);
+	} else {
+		IWL_ERR(mld, "Unsupported TLC config cmd version %d\n",
+			cmd_ver);
+		return;
+	}
+
 	IWL_DEBUG_RATE(mld,
 		       "TLC CONFIG CMD, sta_id=%d, max_ch_width=%d, mode=%d\n",
 		       cmd.sta_id, cmd.max_ch_width, cmd.mode);
 
 	/* Send async since this can be called within a RCU-read section */
-	ret = iwl_mld_send_cmd_with_flags_pdu(mld, WIDE_ID(DATA_PATH_GROUP,
-							   TLC_MNG_CONFIG_CMD),
-					      CMD_ASYNC, &cmd);
+	ret = iwl_mld_send_cmd_with_flags_pdu(mld, cmd_id, CMD_ASYNC, cmd_ptr,
+					      cmd_size);
 	if (ret)
 		IWL_ERR(mld, "Failed to send TLC cmd (%d)\n", ret);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 13cdc077d8d3..ca63f780140f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -253,93 +253,6 @@ static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm,
 	swap(data->primary, data->secondary);
 }
 
-/*
- * This function receives the LB link id and checks if eSR should be
- * enabled or disabled (due to BT coex)
- */
-bool
-iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
-				   struct ieee80211_vif *vif,
-				   s32 link_rssi,
-				   bool primary)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	bool have_wifi_loss_rate =
-		iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
-					BT_PROFILE_NOTIFICATION, 0) > 4 ||
-		iwl_fw_lookup_notif_ver(mvm->fw, BT_COEX_GROUP,
-					PROFILE_NOTIF, 0) >= 1;
-	u8 wifi_loss_mid_high_rssi;
-	u8 wifi_loss_low_rssi;
-	u8 wifi_loss_rate;
-
-	if (iwl_fw_lookup_notif_ver(mvm->fw, BT_COEX_GROUP,
-				    PROFILE_NOTIF, 0) >= 1) {
-		/* For now, we consider 2.4 GHz band / ANT_A only */
-		wifi_loss_mid_high_rssi =
-			mvm->last_bt_wifi_loss.wifi_loss_mid_high_rssi[PHY_BAND_24][0];
-		wifi_loss_low_rssi =
-			mvm->last_bt_wifi_loss.wifi_loss_low_rssi[PHY_BAND_24][0];
-	} else {
-		wifi_loss_mid_high_rssi = mvm->last_bt_notif.wifi_loss_mid_high_rssi;
-		wifi_loss_low_rssi = mvm->last_bt_notif.wifi_loss_low_rssi;
-	}
-
-	if (wifi_loss_low_rssi == BT_OFF)
-		return true;
-
-	if (primary)
-		return false;
-
-	/* The feature is not supported */
-	if (!have_wifi_loss_rate)
-		return true;
-
-
-	/*
-	 * In case we don't know the RSSI - take the lower wifi loss,
-	 * so we will more likely enter eSR, and if RSSI is low -
-	 * we will get an update on this and exit eSR.
-	 */
-	if (!link_rssi)
-		wifi_loss_rate = wifi_loss_mid_high_rssi;
-
-	else if (mvmvif->esr_active)
-		 /* RSSI needs to get really low to disable eSR... */
-		wifi_loss_rate =
-			link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ?
-				wifi_loss_low_rssi :
-				wifi_loss_mid_high_rssi;
-	else
-		/* ...And really high before we enable it back */
-		wifi_loss_rate =
-			link_rssi <= -IWL_MVM_BT_COEX_ENABLE_ESR_THRESH ?
-				wifi_loss_low_rssi :
-				wifi_loss_mid_high_rssi;
-
-	return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH;
-}
-
-void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm,
-				     struct ieee80211_vif *vif,
-				     int link_id)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm_vif_link_info *link = mvmvif->link[link_id];
-
-	if (!ieee80211_vif_is_mld(vif) ||
-	    !iwl_mvm_vif_from_mac80211(vif)->authorized ||
-	    WARN_ON(!link))
-		return;
-
-	if (!iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif,
-						(s8)link->beacon_stats.avg_signal,
-						link_id == iwl_mvm_get_primary_link(vif)))
-		/* In case we decided to exit eSR - stay with the primary */
-		iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_COEX,
-				 iwl_mvm_get_primary_link(vif));
-}
-
 static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm,
 				      struct ieee80211_vif *vif,
 				      struct iwl_bt_iterator_data *data,
@@ -385,8 +298,6 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm,
 		return;
 	}
 
-	iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id);
-
 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2))
 		min_ag_for_static_smps = BT_VERY_HIGH_TRAFFIC;
 	else
@@ -525,32 +436,6 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
 		iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id);
 }
 
-/* must be called under rcu_read_lock */
-static void iwl_mvm_bt_coex_notif_iterator(void *_data, u8 *mac,
-					   struct ieee80211_vif *vif)
-{
-	struct iwl_mvm *mvm = _data;
-	struct ieee80211_bss_conf *link_conf;
-	unsigned int link_id;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
-
-	for_each_vif_active_link(vif, link_conf, link_id) {
-		struct ieee80211_chanctx_conf *chanctx_conf =
-			rcu_dereference_check(link_conf->chanctx_conf,
-					      lockdep_is_held(&mvm->mutex));
-
-		if ((!chanctx_conf ||
-		     chanctx_conf->def.chan->band != NL80211_BAND_2GHZ))
-			continue;
-
-		iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id);
-	}
-}
-
 static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
 {
 	struct iwl_bt_iterator_data data = {
@@ -654,22 +539,6 @@ void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm,
 	iwl_mvm_bt_coex_notif_handle(mvm);
 }
 
-void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
-			      struct iwl_rx_cmd_buffer *rxb)
-{
-	const struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	const struct iwl_bt_coex_profile_notif *notif = (const void *)pkt->data;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	mvm->last_bt_wifi_loss = *notif;
-
-	ieee80211_iterate_active_interfaces(mvm->hw,
-					    IEEE80211_IFACE_ITER_NORMAL,
-					    iwl_mvm_bt_coex_notif_iterator,
-					    mvm);
-}
-
 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			   enum ieee80211_rssi_event_data rssi_event)
 {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index 776600ddaea6..17f94663c941 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
- * Copyright (C) 2013-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2013-2014, 2018-2025 Intel Corporation
  * Copyright (C) 2015 Intel Deutschland GmbH
  */
 #ifndef __MVM_CONSTANTS_H
@@ -11,15 +11,7 @@
 #include "fw-api.h"
 
 #define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM		20
-#define IWL_MVM_BT_COEX_DISABLE_ESR_THRESH	69
-#define IWL_MVM_BT_COEX_ENABLE_ESR_THRESH	63
-#define IWL_MVM_BT_COEX_WIFI_LOSS_THRESH	0
 #define IWL_MVM_TRIGGER_LINK_SEL_TIME_SEC	30
-#define IWL_MVM_TPT_COUNT_WINDOW_SEC		5
-#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS	5
-#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH	15
-#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED	11
-#define IWL_MVM_LOW_RSSI_MLO_SCAN_THRESH	-72
 
 #define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT	(100 * USEC_PER_MSEC)
 #define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT	(100 * USEC_PER_MSEC)
@@ -129,14 +121,4 @@
 #define IWL_MVM_MIN_BEACON_INTERVAL_TU		16
 #define IWL_MVM_AUTO_EML_ENABLE                 true
 
-#define IWL_MVM_HIGH_RSSI_THRESH_20MHZ		-67
-#define IWL_MVM_LOW_RSSI_THRESH_20MHZ		-71
-#define IWL_MVM_HIGH_RSSI_THRESH_40MHZ		-64
-#define IWL_MVM_LOW_RSSI_THRESH_40MHZ		-67
-#define IWL_MVM_HIGH_RSSI_THRESH_80MHZ		-61
-#define IWL_MVM_LOW_RSSI_THRESH_80MHZ		-74
-#define IWL_MVM_HIGH_RSSI_THRESH_160MHZ		-58
-#define IWL_MVM_LOW_RSSI_THRESH_160MHZ		-61
-
-#define IWL_MVM_ENTER_ESR_TPT_THRESH		400
 #endif /* __MVM_CONSTANTS_H */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 029c846a236f..07f1a84c274e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -928,6 +928,10 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
 	if (ap_sta->mfp)
 		wowlan_config_cmd->flags |= IS_11W_ASSOC;
 
+	if (rcu_access_pointer(mvmvif->bcn_prot.keys[0]) ||
+	    rcu_access_pointer(mvmvif->bcn_prot.keys[1]))
+		wowlan_config_cmd->flags |= HAS_BEACON_PROTECTION;
+
 	if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) < 6) {
 		/* Query the last used seqno and set it */
 		int ret = iwl_mvm_get_last_nonqos_seq(mvm, vif);
@@ -1238,15 +1242,14 @@ static void iwl_mvm_free_nd(struct iwl_mvm *mvm)
 }
 
 static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
-			     struct cfg80211_wowlan *wowlan,
-			     bool test)
+			     struct cfg80211_wowlan *wowlan)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 	struct ieee80211_vif *vif = NULL;
 	struct iwl_mvm_vif *mvmvif = NULL;
 	struct ieee80211_sta *ap_sta = NULL;
 	struct iwl_mvm_vif_link_info *mvm_link;
-	struct iwl_d3_manager_config d3_cfg_cmd_data = {
+	struct iwl_d3_manager_config d3_cfg_cmd = {
 		/*
 		 * Program the minimum sleep time to 10 seconds, as many
 		 * platforms have issues processing a wakeup signal while
@@ -1254,23 +1257,14 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 		 */
 		.min_sleep_time = cpu_to_le32(10 * 1000 * 1000),
 	};
-	struct iwl_host_cmd d3_cfg_cmd = {
-		.id = D3_CONFIG_CMD,
-		.flags = CMD_WANT_SKB,
-		.data[0] = &d3_cfg_cmd_data,
-		.len[0] = sizeof(d3_cfg_cmd_data),
-	};
 	int ret;
 	int len __maybe_unused;
 	bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
 					 IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
 
 	if (!wowlan) {
-		/*
-		 * mac80211 shouldn't get here, but for D3 test
-		 * it doesn't warrant a warning
-		 */
-		WARN_ON(!test);
+		/* mac80211 shouldn't get here */
+		WARN_ON(1);
 		return -EINVAL;
 	}
 
@@ -1278,10 +1272,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	if (IS_ERR_OR_NULL(vif))
 		return 1;
 
-	ret = iwl_mvm_block_esr_sync(mvm, vif, IWL_MVM_ESR_BLOCKED_WOWLAN);
-	if (ret)
-		return ret;
-
 	mutex_lock(&mvm->mutex);
 
 	set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status);
@@ -1351,7 +1341,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	if (mvm->d3_wake_sysassert)
-		d3_cfg_cmd_data.wakeup_flags |=
+		d3_cfg_cmd.wakeup_flags |=
 			cpu_to_le32(IWL_WAKEUP_D3_CONFIG_FW_ERROR);
 #endif
 
@@ -1364,21 +1354,14 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 		iwl_fw_dbg_stop_restart_recording(&mvm->fwrt, NULL, true);
 
 	/* must be last -- this switches firmware state */
-	ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd);
+	ret = iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, 0, sizeof(d3_cfg_cmd),
+				   &d3_cfg_cmd);
 	if (ret)
 		goto out;
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	len = iwl_rx_packet_payload_len(d3_cfg_cmd.resp_pkt);
-	if (len >= sizeof(u32)) {
-		mvm->d3_test_pme_ptr =
-			le32_to_cpup((__le32 *)d3_cfg_cmd.resp_pkt->data);
-	}
-#endif
-	iwl_free_resp(&d3_cfg_cmd);
 
 	clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
 
-	ret = iwl_trans_d3_suspend(mvm->trans, test, !unified_image);
+	ret = iwl_trans_d3_suspend(mvm->trans, !unified_image);
  out:
 	if (ret < 0) {
 		iwl_mvm_free_nd(mvm);
@@ -1401,7 +1384,7 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 	iwl_fw_runtime_suspend(&mvm->fwrt);
 	mutex_unlock(&mvm->mutex);
 
-	return __iwl_mvm_suspend(hw, wowlan, false);
+	return __iwl_mvm_suspend(hw, wowlan);
 }
 
 struct iwl_multicast_key_data {
@@ -1794,63 +1777,8 @@ static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key,
 struct iwl_mvm_d3_gtk_iter_data {
 	struct iwl_mvm *mvm;
 	struct iwl_wowlan_status_data *status;
-	u32 gtk_cipher, igtk_cipher, bigtk_cipher;
-	bool unhandled_cipher, igtk_support, bigtk_support;
-	int num_keys;
 };
 
-static void iwl_mvm_d3_find_last_keys(struct ieee80211_hw *hw,
-				      struct ieee80211_vif *vif,
-				      struct ieee80211_sta *sta,
-				      struct ieee80211_key_conf *key,
-				      void *_data)
-{
-	struct iwl_mvm_d3_gtk_iter_data *data = _data;
-	int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
-
-	if (link_id >= 0 && key->link_id >= 0 && link_id != key->link_id)
-		return;
-
-	if (data->unhandled_cipher)
-		return;
-
-	switch (key->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-	case WLAN_CIPHER_SUITE_WEP104:
-		/* ignore WEP completely, nothing to do */
-		return;
-	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_GCMP:
-	case WLAN_CIPHER_SUITE_GCMP_256:
-	case WLAN_CIPHER_SUITE_TKIP:
-		/* we support these */
-		data->gtk_cipher = key->cipher;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		/* we support these */
-		if (data->igtk_support &&
-		    (key->keyidx == 4 || key->keyidx == 5)) {
-			data->igtk_cipher = key->cipher;
-		} else if (data->bigtk_support &&
-			   (key->keyidx == 6 || key->keyidx == 7)) {
-			data->bigtk_cipher = key->cipher;
-		} else {
-			data->unhandled_cipher = true;
-			return;
-		}
-		break;
-	default:
-		/* everything else - disconnect from AP */
-		data->unhandled_cipher = true;
-		return;
-	}
-
-	data->num_keys++;
-}
-
 static void
 iwl_mvm_d3_set_igtk_bigtk_ipn(const struct iwl_multicast_key_data *key,
 			      struct ieee80211_key_seq *seq, u32 cipher)
@@ -1896,9 +1824,6 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
 	if (link_id >= 0 && key->link_id >= 0 && link_id != key->link_id)
 		return;
 
-	if (data->unhandled_cipher)
-		return;
-
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104:
@@ -1947,52 +1872,24 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
 
 static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status,
 			      struct ieee80211_vif *vif,
-			      struct iwl_mvm *mvm, u32 gtk_cipher)
+			      struct iwl_mvm *mvm)
 {
 	int i, j;
 	struct ieee80211_key_conf *key;
-	DEFINE_RAW_FLEX(struct ieee80211_key_conf, conf, key,
-			WOWLAN_KEY_MAX_SIZE);
 	int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
-	u8 key_data[WOWLAN_KEY_MAX_SIZE];
-
-	conf->cipher = gtk_cipher;
-
-	BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP);
-	BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_CCMP);
-	BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_GCMP_256);
-	BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_TKIP);
-	BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < sizeof(status->gtk[0].key));
-
-	switch (gtk_cipher) {
-	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_GCMP:
-		conf->keylen = WLAN_KEY_LEN_CCMP;
-		break;
-	case WLAN_CIPHER_SUITE_GCMP_256:
-		conf->keylen = WLAN_KEY_LEN_GCMP_256;
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		conf->keylen = WLAN_KEY_LEN_TKIP;
-		break;
-	default:
-		WARN_ON(1);
-	}
 
 	for (i = 0; i < ARRAY_SIZE(status->gtk); i++) {
 		if (!status->gtk[i].len)
 			continue;
 
-		conf->keyidx = status->gtk[i].id;
 		IWL_DEBUG_WOWLAN(mvm,
-				 "Received from FW GTK cipher %d, key index %d\n",
-				 conf->cipher, conf->keyidx);
-		memcpy(conf->key, status->gtk[i].key,
-		       sizeof(status->gtk[i].key));
-		memcpy(key_data, status->gtk[i].key, sizeof(status->gtk[i].key));
-
-		key = ieee80211_gtk_rekey_add(vif, status->gtk[i].id, key_data,
-					      sizeof(key_data), link_id);
+				 "Received from FW GTK: key index %d\n",
+				 status->gtk[i].id);
+
+		key = ieee80211_gtk_rekey_add(vif, status->gtk[i].id,
+					      status->gtk[i].key,
+					      sizeof(status->gtk[i].key),
+					      link_id);
 		if (IS_ERR(key)) {
 			/* FW may send also the old keys */
 			if (PTR_ERR(key) == -EALREADY)
@@ -2015,53 +1912,26 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status,
 
 static bool
 iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status,
-				struct ieee80211_vif *vif, u32 cipher,
+				struct ieee80211_vif *vif,
 				struct iwl_multicast_key_data *key_data)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	DEFINE_RAW_FLEX(struct ieee80211_key_conf, conf, key,
-			WOWLAN_KEY_MAX_SIZE);
 	struct ieee80211_key_conf *key_config;
 	struct ieee80211_key_seq seq;
 	int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
-	u8 key[WOWLAN_KEY_MAX_SIZE];
 	s8 keyidx = key_data->id;
 
-	conf->cipher = cipher;
-	conf->keyidx = keyidx;
-
 	if (!key_data->len)
 		return true;
 
-	iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, &seq, conf->cipher);
-
-	switch (cipher) {
-	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-		conf->keylen = WLAN_KEY_LEN_BIP_GMAC_128;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-		conf->keylen = WLAN_KEY_LEN_BIP_GMAC_256;
-		break;
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		conf->keylen = WLAN_KEY_LEN_AES_CMAC;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-		conf->keylen = WLAN_KEY_LEN_BIP_CMAC_256;
-		break;
-	default:
-		WARN_ON(1);
-	}
-	BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < sizeof(key_data->key));
-	memcpy(conf->key, key_data->key, conf->keylen);
-
-	memcpy(key, key_data->key, sizeof(key_data->key));
-
-	key_config = ieee80211_gtk_rekey_add(vif, keyidx, key, sizeof(key),
-					     link_id);
+	key_config = ieee80211_gtk_rekey_add(vif, keyidx, key_data->key,
+					     sizeof(key_data->key), link_id);
 	if (IS_ERR(key_config)) {
 		/* FW may send also the old keys */
 		return PTR_ERR(key_config) == -EALREADY;
 	}
+
+	iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, &seq, key_config->cipher);
 	ieee80211_set_key_rx_seq(key_config, 0, &seq);
 
 	if (keyidx == 4 || keyidx == 5) {
@@ -2115,27 +1985,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 
 	if (!status || !vif->bss_conf.bssid)
 		return false;
-
-	if (iwl_mvm_lookup_wowlan_status_ver(mvm) > 6 ||
-	    iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP,
-				    WOWLAN_INFO_NOTIFICATION,
-				    0))
-		gtkdata.igtk_support = true;
-
-	if (iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP,
-				    WOWLAN_INFO_NOTIFICATION,
-				    0) >= 3)
-		gtkdata.bigtk_support = true;
-
-	/* find last GTK that we used initially, if any */
-	ieee80211_iter_keys(mvm->hw, vif,
-			    iwl_mvm_d3_find_last_keys, &gtkdata);
-	/* not trying to keep connections with MFP/unhandled ciphers */
-	if (gtkdata.unhandled_cipher)
-		return false;
-	if (!gtkdata.num_keys)
-		goto out;
-
 	/*
 	 * invalidate all other GTKs that might still exist and update
 	 * the one that we used
@@ -2149,17 +1998,15 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 		IWL_DEBUG_WOWLAN(mvm, "num of GTK rekeying %d\n",
 				 status->num_of_gtk_rekeys);
 
-		if (!iwl_mvm_gtk_rekey(status, vif, mvm, gtkdata.gtk_cipher))
+		if (!iwl_mvm_gtk_rekey(status, vif, mvm))
 			return false;
 
 		if (!iwl_mvm_d3_igtk_bigtk_rekey_add(status, vif,
-						     gtkdata.igtk_cipher,
 						     &status->igtk))
 			return false;
 
 		for (i = 0; i < ARRAY_SIZE(status->bigtk); i++) {
 			if (!iwl_mvm_d3_igtk_bigtk_rekey_add(status, vif,
-							     gtkdata.bigtk_cipher,
 							     &status->bigtk[i]))
 				return false;
 		}
@@ -2168,7 +2015,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 					   (void *)&replay_ctr, GFP_KERNEL);
 	}
 
-out:
 	if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP,
 				    WOWLAN_GET_STATUSES,
 				    IWL_FW_CMD_VER_UNKNOWN) < 10) {
@@ -2236,7 +2082,7 @@ static void iwl_mvm_convert_gtk_v3(struct iwl_wowlan_status_data *status,
 }
 
 static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status,
-				 struct iwl_wowlan_igtk_status *data)
+				 struct iwl_wowlan_igtk_status_v1 *data)
 {
 	int i;
 
@@ -2260,7 +2106,7 @@ static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status,
 }
 
 static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status,
-				  const struct iwl_wowlan_igtk_status *data)
+				  const struct iwl_wowlan_igtk_status_v1 *data)
 {
 	int data_idx, status_idx = 0;
 
@@ -2291,7 +2137,7 @@ static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status,
 }
 
 static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm,
-					    struct iwl_wowlan_info_notif *data,
+					    struct iwl_wowlan_info_notif_v5 *data,
 					    struct iwl_wowlan_status_data *status,
 					    u32 len)
 {
@@ -2727,7 +2573,6 @@ enum iwl_d3_notif {
 /* manage d3 resume data */
 struct iwl_d3_data {
 	struct iwl_wowlan_status_data *status;
-	bool test;
 	u32 d3_end_flags;
 	u32 notif_expected;	/* bitmap - see &enum iwl_d3_notif */
 	u32 notif_received;	/* bitmap - see &enum iwl_d3_notif */
@@ -2919,18 +2764,11 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm,
 
 	if (mvm->net_detect) {
 		iwl_mvm_query_netdetect_reasons(mvm, vif, d3_data);
-	} else {
-		bool keep = iwl_mvm_query_wakeup_reasons(mvm, vif,
-							 d3_data->status);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-		if (keep)
-			mvm->keep_vif = vif;
-#endif
-
-		return keep;
+		return false;
 	}
-	return false;
+
+	return iwl_mvm_query_wakeup_reasons(mvm, vif,
+					    d3_data->status);
 }
 
 #define IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT (IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET | \
@@ -3069,7 +2907,7 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait,
 			iwl_mvm_parse_wowlan_info_notif_v3(mvm, notif,
 							   d3_data->status, len);
 		} else if (wowlan_info_ver == 5) {
-			struct iwl_wowlan_info_notif *notif =
+			struct iwl_wowlan_info_notif_v5 *notif =
 				(void *)pkt->data;
 
 			iwl_mvm_parse_wowlan_info_notif(mvm, notif,
@@ -3143,10 +2981,9 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait,
 	return d3_data->notif_received == d3_data->notif_expected;
 }
 
-static int iwl_mvm_resume_firmware(struct iwl_mvm *mvm, bool test)
+static int iwl_mvm_resume_firmware(struct iwl_mvm *mvm)
 {
 	int ret;
-	enum iwl_d3_status d3_status;
 	struct iwl_host_cmd cmd = {
 		.id = D0I3_END_CMD,
 		.flags = CMD_WANT_SKB,
@@ -3154,15 +2991,10 @@ static int iwl_mvm_resume_firmware(struct iwl_mvm *mvm, bool test)
 	bool reset = fw_has_capa(&mvm->fw->ucode_capa,
 				 IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
 
-	ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !reset);
+	ret = iwl_trans_d3_resume(mvm->trans, !reset);
 	if (ret)
 		return ret;
 
-	if (d3_status != IWL_D3_STATUS_ALIVE) {
-		IWL_INFO(mvm, "Device was reset during suspend\n");
-		return -ENOENT;
-	}
-
 	/*
 	 * We should trigger resume flow using command only for 22000 family
 	 * AX210 and above don't need the command since they have
@@ -3207,7 +3039,7 @@ static int iwl_mvm_d3_notif_wait(struct iwl_mvm *mvm,
 					   ARRAY_SIZE(d3_resume_notif),
 					   iwl_mvm_wait_d3_notif, d3_data);
 
-	ret = iwl_mvm_resume_firmware(mvm, d3_data->test);
+	ret = iwl_mvm_resume_firmware(mvm);
 	if (ret) {
 		iwl_remove_notification(&mvm->notif_wait, &wait_d3_notif);
 		return ret;
@@ -3227,13 +3059,12 @@ static inline bool iwl_mvm_d3_resume_notif_based(struct iwl_mvm *mvm)
 					D3_END_NOTIFICATION, 0);
 }
 
-static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
+static int __iwl_mvm_resume(struct iwl_mvm *mvm)
 {
 	struct ieee80211_vif *vif = NULL;
 	int ret = 1;
 	struct iwl_mvm_nd_results results = {};
 	struct iwl_d3_data d3_data = {
-		.test = test,
 		.notif_expected =
 			IWL_D3_NOTIF_WOWLAN_INFO |
 			IWL_D3_NOTIF_D3_END_NOTIF,
@@ -3271,7 +3102,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 
 	rt_status = iwl_mvm_check_rt_status(mvm, vif);
 	if (rt_status != FW_ALIVE) {
-		set_bit(STATUS_FW_ERROR, &mvm->trans->status);
+		iwl_trans_notify_fw_error(mvm->trans);
 		if (rt_status == FW_ERROR) {
 			IWL_ERR(mvm, "FW Error occurred during suspend. Restarting.\n");
 			iwl_mvm_dump_nic_error_log(mvm);
@@ -3298,13 +3129,11 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 		if (ret)
 			goto err;
 	} else {
-		ret = iwl_mvm_resume_firmware(mvm, test);
+		ret = iwl_mvm_resume_firmware(mvm);
 		if (ret < 0)
 			goto err;
 	}
 
-	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_WOWLAN);
-
 	/* when reset is required we can't send these following commands */
 	if (d3_data.d3_end_flags & IWL_D0I3_RESET_REQUIRE)
 		goto query_wakeup_reasons;
@@ -3346,7 +3175,7 @@ out:
 	kfree(d3_data.status);
 	iwl_mvm_free_nd(mvm);
 
-	if (!d3_data.test && !mvm->net_detect)
+	if (!mvm->net_detect)
 		ieee80211_iterate_active_interfaces_mtx(mvm->hw,
 							IEEE80211_IFACE_ITER_NORMAL,
 							iwl_mvm_d3_disconnect_iter,
@@ -3385,7 +3214,7 @@ int iwl_mvm_resume(struct ieee80211_hw *hw)
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 	int ret;
 
-	ret = __iwl_mvm_resume(mvm, false);
+	ret = __iwl_mvm_resume(mvm);
 
 	iwl_mvm_resume_tcm(mvm);
 
@@ -3420,7 +3249,7 @@ void iwl_mvm_fast_suspend(struct iwl_mvm *mvm)
 		IWL_ERR(mvm,
 			"fast suspend: couldn't send D3_CONFIG_CMD %d\n", ret);
 
-	ret = iwl_trans_d3_suspend(mvm->trans, false, false);
+	ret = iwl_trans_d3_suspend(mvm->trans, false);
 	if (ret)
 		IWL_ERR(mvm, "fast suspend: trans_d3_suspend failed %d\n", ret);
 }
@@ -3443,7 +3272,7 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm)
 
 	rt_status = iwl_mvm_check_rt_status(mvm, NULL);
 	if (rt_status != FW_ALIVE) {
-		set_bit(STATUS_FW_ERROR, &mvm->trans->status);
+		iwl_trans_notify_fw_error(mvm->trans);
 		if (rt_status == FW_ERROR) {
 			IWL_ERR(mvm,
 				"iwl_mvm_check_rt_status failed, device is gone during suspend\n");
@@ -3455,7 +3284,6 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm)
 						&iwl_dump_desc_assert,
 						false, 0);
 		}
-		mvm->trans->state = IWL_TRANS_NO_FW;
 		ret = -ENODEV;
 
 		goto out;
@@ -3473,125 +3301,3 @@ out:
 
 	return ret;
 }
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file)
-{
-	struct iwl_mvm *mvm = inode->i_private;
-	int err;
-
-	if (mvm->d3_test_active)
-		return -EBUSY;
-
-	file->private_data = inode->i_private;
-
-	iwl_mvm_pause_tcm(mvm, true);
-
-	iwl_fw_runtime_suspend(&mvm->fwrt);
-
-	/* start pseudo D3 */
-	rtnl_lock();
-	wiphy_lock(mvm->hw->wiphy);
-	err = __iwl_mvm_suspend(mvm->hw, mvm->hw->wiphy->wowlan_config, true);
-	wiphy_unlock(mvm->hw->wiphy);
-	rtnl_unlock();
-	if (err > 0)
-		err = -EINVAL;
-	if (err)
-		return err;
-
-	mvm->d3_test_active = true;
-	mvm->keep_vif = NULL;
-	return 0;
-}
-
-static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf,
-				    size_t count, loff_t *ppos)
-{
-	struct iwl_mvm *mvm = file->private_data;
-	unsigned long end = jiffies + 60 * HZ;
-	u32 pme_asserted;
-
-	while (true) {
-		/* read pme_ptr if available */
-		if (mvm->d3_test_pme_ptr) {
-			pme_asserted = iwl_trans_read_mem32(mvm->trans,
-						mvm->d3_test_pme_ptr);
-			if (pme_asserted)
-				break;
-		}
-
-		if (msleep_interruptible(100))
-			break;
-
-		if (time_is_before_jiffies(end)) {
-			IWL_ERR(mvm,
-				"ending pseudo-D3 with timeout after ~60 seconds\n");
-			return -ETIMEDOUT;
-		}
-	}
-
-	return 0;
-}
-
-static void iwl_mvm_d3_test_disconn_work_iter(void *_data, u8 *mac,
-					      struct ieee80211_vif *vif)
-{
-	/* skip the one we keep connection on */
-	if (_data == vif)
-		return;
-
-	if (vif->type == NL80211_IFTYPE_STATION)
-		ieee80211_connection_loss(vif);
-}
-
-static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
-{
-	struct iwl_mvm *mvm = inode->i_private;
-	bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
-					 IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
-
-	mvm->d3_test_active = false;
-
-	iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt);
-
-	rtnl_lock();
-	wiphy_lock(mvm->hw->wiphy);
-	__iwl_mvm_resume(mvm, true);
-	wiphy_unlock(mvm->hw->wiphy);
-	rtnl_unlock();
-
-	iwl_mvm_resume_tcm(mvm);
-
-	iwl_fw_runtime_resume(&mvm->fwrt);
-
-	iwl_abort_notification_waits(&mvm->notif_wait);
-	if (!unified_image) {
-		int remaining_time = 10;
-
-		ieee80211_restart_hw(mvm->hw);
-
-		/* wait for restart and disconnect all interfaces */
-		while (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
-		       remaining_time > 0) {
-			remaining_time--;
-			msleep(1000);
-		}
-
-		if (remaining_time == 0)
-			IWL_ERR(mvm, "Timed out waiting for HW restart!\n");
-	}
-
-	ieee80211_iterate_active_interfaces_atomic(
-		mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
-		iwl_mvm_d3_test_disconn_work_iter, mvm->keep_vif);
-
-	return 0;
-}
-
-const struct file_operations iwl_dbgfs_d3_test_ops = {
-	.open = iwl_mvm_d3_test_open,
-	.read = iwl_mvm_d3_test_read,
-	.release = iwl_mvm_d3_test_release,
-};
-#endif
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
index fbe4e4a50852..a56c352a459a 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
@@ -762,96 +762,6 @@ static ssize_t iwl_dbgfs_max_tx_op_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
-static ssize_t iwl_dbgfs_int_mlo_scan_write(struct ieee80211_vif *vif,
-					    char *buf, size_t count,
-					    loff_t *ppos)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	u32 action;
-	int ret;
-
-	if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif))
-		return -EINVAL;
-
-	if (kstrtou32(buf, 0, &action))
-		return -EINVAL;
-
-	mutex_lock(&mvm->mutex);
-
-	if (!action) {
-		ret = iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_INT_MLO, false);
-	} else if (action == 1) {
-		ret = iwl_mvm_int_mlo_scan(mvm, vif);
-	} else {
-		ret = -EINVAL;
-	}
-
-	mutex_unlock(&mvm->mutex);
-
-	return ret ?: count;
-}
-
-static ssize_t iwl_dbgfs_esr_disable_reason_read(struct file *file,
-						 char __user *user_buf,
-						 size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	unsigned long esr_mask;
-	char *buf;
-	int bufsz, pos, i;
-	ssize_t rv;
-
-	mutex_lock(&mvm->mutex);
-	esr_mask = mvmvif->esr_disable_reason;
-	mutex_unlock(&mvm->mutex);
-
-	bufsz = hweight32(esr_mask) * 32 + 40;
-	buf = kmalloc(bufsz, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	pos = scnprintf(buf, bufsz, "EMLSR state: '0x%lx'\nreasons:\n",
-			esr_mask);
-	for_each_set_bit(i, &esr_mask, BITS_PER_LONG)
-		pos += scnprintf(buf + pos, bufsz - pos, " - %s\n",
-				 iwl_get_esr_state_string(BIT(i)));
-
-	rv = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-	kfree(buf);
-	return rv;
-}
-
-static ssize_t iwl_dbgfs_esr_disable_reason_write(struct ieee80211_vif *vif,
-						  char *buf, size_t count,
-						  loff_t *ppos)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	u32 reason;
-	u8 block;
-	int ret;
-
-	ret = sscanf(buf, "%u %hhu", &reason, &block);
-	if (ret < 0)
-		return ret;
-
-	if (hweight16(reason) != 1 || !(reason & IWL_MVM_BLOCK_ESR_REASONS))
-		return -EINVAL;
-
-	mutex_lock(&mvm->mutex);
-	if (block)
-		iwl_mvm_block_esr(mvm, vif, reason,
-				  iwl_mvm_get_primary_link(vif));
-	else
-		iwl_mvm_unblock_esr(mvm, vif, reason);
-	mutex_unlock(&mvm->mutex);
-
-	return count;
-}
-
 #define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \
 	_MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif)
 #define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
@@ -884,8 +794,6 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(quota_min, 32);
 MVM_DEBUGFS_READ_FILE_OPS(os_device_timediff);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(max_tx_op, 10);
-MVM_DEBUGFS_WRITE_FILE_OPS(int_mlo_scan, 32);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(esr_disable_reason, 32);
 
 void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
@@ -916,8 +824,6 @@ void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	MVM_DEBUGFS_ADD_FILE_VIF(max_tx_op, mvmvif->dbgfs_dir, 0600);
 	debugfs_create_bool("ftm_unprotected", 0200, mvmvif->dbgfs_dir,
 			    &mvmvif->ftm_unprotected);
-	MVM_DEBUGFS_ADD_FILE_VIF(int_mlo_scan, mvmvif->dbgfs_dir, 0200);
-	MVM_DEBUGFS_ADD_FILE_VIF(esr_disable_reason, mvmvif->dbgfs_dir, 0600);
 
 	if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
 	    mvmvif == mvm->bf_allowed_vif)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index f0e184c8a81a..683c0ba5fb39 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1134,7 +1134,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf,
 
 	if (count == 6 && !strcmp(buf, "nolog\n")) {
 		set_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, &mvm->status);
-		iwl_trans_suppress_cmd_error_once(mvm->trans);
+		mvm->trans->suppress_cmd_error_once = true;
 	}
 
 	/* take the return value to make compiler happy - it will fail anyway */
@@ -2159,7 +2159,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
 	MVM_DEBUGFS_ADD_FILE(uapsd_noagg_bssids, mvm->debugfs_dir, S_IRUSR);
 
 #ifdef CONFIG_PM_SLEEP
-	MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, 0400);
 	debugfs_create_bool("d3_wake_sysassert", 0600, mvm->debugfs_dir,
 			    &mvm->d3_wake_sysassert);
 	debugfs_create_u32("last_netdetect_scans", 0400, mvm->debugfs_dir,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index d931c6eaf12f..865f973f677d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -837,7 +837,7 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
 		.flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
 	};
 
-	if (!mvm->trans->ltr_enabled)
+	if (!iwl_trans_is_ltr_enabled(mvm->trans))
 		return 0;
 
 	return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/link.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/link.c
index 2269acc55c0e..738facceb240 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/link.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/link.c
@@ -5,50 +5,6 @@
 #include "mvm.h"
 #include "time-event.h"
 
-#define HANDLE_ESR_REASONS(HOW)		\
-	HOW(BLOCKED_PREVENTION)		\
-	HOW(BLOCKED_WOWLAN)		\
-	HOW(BLOCKED_TPT)		\
-	HOW(BLOCKED_FW)			\
-	HOW(BLOCKED_NON_BSS)		\
-	HOW(BLOCKED_ROC)		\
-	HOW(BLOCKED_TMP_NON_BSS)	\
-	HOW(EXIT_MISSED_BEACON)		\
-	HOW(EXIT_LOW_RSSI)		\
-	HOW(EXIT_COEX)			\
-	HOW(EXIT_BANDWIDTH)		\
-	HOW(EXIT_CSA)			\
-	HOW(EXIT_LINK_USAGE)
-
-static const char *const iwl_mvm_esr_states_names[] = {
-#define NAME_ENTRY(x) [ilog2(IWL_MVM_ESR_##x)] = #x,
-	HANDLE_ESR_REASONS(NAME_ENTRY)
-};
-
-const char *iwl_get_esr_state_string(enum iwl_mvm_esr_state state)
-{
-	int offs = ilog2(state);
-
-	if (offs >= ARRAY_SIZE(iwl_mvm_esr_states_names) ||
-	    !iwl_mvm_esr_states_names[offs])
-		return "UNKNOWN";
-
-	return iwl_mvm_esr_states_names[offs];
-}
-
-static void iwl_mvm_print_esr_state(struct iwl_mvm *mvm, u32 mask)
-{
-#define NAME_FMT(x) "%s"
-#define NAME_PR(x) (mask & IWL_MVM_ESR_##x) ? "[" #x "]" : "",
-	IWL_DEBUG_INFO(mvm,
-		       "EMLSR state = " HANDLE_ESR_REASONS(NAME_FMT)
-		       " (0x%x)\n",
-		       HANDLE_ESR_REASONS(NAME_PR)
-		       mask);
-#undef NAME_FMT
-#undef NAME_PR
-}
-
 static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm,
 				 struct iwl_link_config_cmd *cmd,
 				 enum iwl_ctxt_action action)
@@ -114,65 +70,6 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_ADD);
 }
 
-struct iwl_mvm_esr_iter_data {
-	struct ieee80211_vif *vif;
-	unsigned int link_id;
-	bool lift_block;
-};
-
-static void iwl_mvm_esr_vif_iterator(void *_data, u8 *mac,
-				     struct ieee80211_vif *vif)
-{
-	struct iwl_mvm_esr_iter_data *data = _data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	int link_id;
-
-	if (ieee80211_vif_type_p2p(vif) == NL80211_IFTYPE_STATION)
-		return;
-
-	for_each_mvm_vif_valid_link(mvmvif, link_id) {
-		struct iwl_mvm_vif_link_info *link_info =
-			mvmvif->link[link_id];
-		if (vif == data->vif && link_id == data->link_id)
-			continue;
-		if (link_info->active)
-			data->lift_block = false;
-	}
-}
-
-int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			     unsigned int link_id, bool active)
-{
-	/* An active link of a non-station vif blocks EMLSR. Upon activation
-	 * block EMLSR on the bss vif. Upon deactivation, check if this link
-	 * was the last non-station link active, and if so unblock the bss vif
-	 */
-	struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm);
-	struct iwl_mvm_esr_iter_data data = {
-		.vif = vif,
-		.link_id = link_id,
-		.lift_block = true,
-	};
-
-	if (IS_ERR_OR_NULL(bss_vif))
-		return 0;
-
-	if (active)
-		return iwl_mvm_block_esr_sync(mvm, bss_vif,
-					      IWL_MVM_ESR_BLOCKED_NON_BSS);
-
-	ieee80211_iterate_active_interfaces(mvm->hw,
-					    IEEE80211_IFACE_ITER_NORMAL,
-					    iwl_mvm_esr_vif_iterator, &data);
-	if (data.lift_block) {
-		mutex_lock(&mvm->mutex);
-		iwl_mvm_unblock_esr(mvm, bss_vif, IWL_MVM_ESR_BLOCKED_NON_BSS);
-		mutex_unlock(&mvm->mutex);
-	}
-
-	return 0;
-}
-
 int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			 struct ieee80211_bss_conf *link_conf,
 			 u32 changes, bool active)
@@ -388,452 +285,6 @@ int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	return ret;
 }
 
-struct iwl_mvm_rssi_to_grade {
-	s8 rssi[2];
-	u16 grade;
-};
-
-#define RSSI_TO_GRADE_LINE(_lb, _hb_uhb, _grade) \
-	{ \
-		.rssi = {_lb, _hb_uhb}, \
-		.grade = _grade \
-	}
-
-/*
- * This array must be sorted by increasing RSSI for proper functionality.
- * The grades are actually estimated throughput, represented as fixed-point
- * with a scale factor of 1/10.
- */
-static const struct iwl_mvm_rssi_to_grade rssi_to_grade_map[] = {
-	RSSI_TO_GRADE_LINE(-85, -89, 177),
-	RSSI_TO_GRADE_LINE(-83, -86, 344),
-	RSSI_TO_GRADE_LINE(-82, -85, 516),
-	RSSI_TO_GRADE_LINE(-80, -83, 688),
-	RSSI_TO_GRADE_LINE(-77, -79, 1032),
-	RSSI_TO_GRADE_LINE(-73, -76, 1376),
-	RSSI_TO_GRADE_LINE(-70, -74, 1548),
-	RSSI_TO_GRADE_LINE(-69, -72, 1750),
-	RSSI_TO_GRADE_LINE(-65, -68, 2064),
-	RSSI_TO_GRADE_LINE(-61, -66, 2294),
-	RSSI_TO_GRADE_LINE(-58, -61, 2580),
-	RSSI_TO_GRADE_LINE(-55, -58, 2868),
-	RSSI_TO_GRADE_LINE(-46, -55, 3098),
-	RSSI_TO_GRADE_LINE(-43, -54, 3442)
-};
-
-#define MAX_GRADE (rssi_to_grade_map[ARRAY_SIZE(rssi_to_grade_map) - 1].grade)
-
-#define DEFAULT_CHAN_LOAD_LB	30
-#define DEFAULT_CHAN_LOAD_HB	15
-#define DEFAULT_CHAN_LOAD_UHB	0
-
-/* Factors calculation is done with fixed-point with a scaling factor of 1/256 */
-#define SCALE_FACTOR 256
-
-/* Convert a percentage from [0,100] to [0,255] */
-#define NORMALIZE_PERCENT_TO_255(percentage) ((percentage) * SCALE_FACTOR / 100)
-
-static unsigned int
-iwl_mvm_get_puncturing_factor(const struct ieee80211_bss_conf *link_conf)
-{
-	enum nl80211_chan_width chan_width =
-		link_conf->chanreq.oper.width;
-	int mhz = nl80211_chan_width_to_mhz(chan_width);
-	unsigned int n_subchannels, n_punctured, puncturing_penalty;
-
-	if (WARN_ONCE(mhz < 20 || mhz > 320,
-		      "Invalid channel width : (%d)\n", mhz))
-		return SCALE_FACTOR;
-
-	/* No puncturing, no penalty */
-	if (mhz < 80)
-		return SCALE_FACTOR;
-
-	/* total number of subchannels */
-	n_subchannels = mhz / 20;
-	/* how many of these are punctured */
-	n_punctured = hweight16(link_conf->chanreq.oper.punctured);
-
-	puncturing_penalty = n_punctured * SCALE_FACTOR / n_subchannels;
-	return SCALE_FACTOR - puncturing_penalty;
-}
-
-static unsigned int
-iwl_mvm_get_chan_load(struct ieee80211_bss_conf *link_conf)
-{
-	struct ieee80211_vif *vif = link_conf->vif;
-	struct iwl_mvm_vif_link_info *mvm_link =
-		iwl_mvm_vif_from_mac80211(link_conf->vif)->link[link_conf->link_id];
-	const struct element *bss_load_elem;
-	const struct ieee80211_bss_load_elem *bss_load;
-	enum nl80211_band band = link_conf->chanreq.oper.chan->band;
-	const struct cfg80211_bss_ies *ies;
-	unsigned int chan_load;
-	u32 chan_load_by_us;
-
-	rcu_read_lock();
-	if (ieee80211_vif_link_active(vif, link_conf->link_id))
-		ies = rcu_dereference(link_conf->bss->beacon_ies);
-	else
-		ies = rcu_dereference(link_conf->bss->ies);
-
-	if (ies)
-		bss_load_elem = cfg80211_find_elem(WLAN_EID_QBSS_LOAD,
-						   ies->data, ies->len);
-	else
-		bss_load_elem = NULL;
-
-	/* If there isn't BSS Load element, take the defaults */
-	if (!bss_load_elem ||
-	    bss_load_elem->datalen != sizeof(*bss_load)) {
-		rcu_read_unlock();
-		switch (band) {
-		case NL80211_BAND_2GHZ:
-			chan_load = DEFAULT_CHAN_LOAD_LB;
-			break;
-		case NL80211_BAND_5GHZ:
-			chan_load = DEFAULT_CHAN_LOAD_HB;
-			break;
-		case NL80211_BAND_6GHZ:
-			chan_load = DEFAULT_CHAN_LOAD_UHB;
-			break;
-		default:
-			chan_load = 0;
-			break;
-		}
-		/* The defaults are given in percentage */
-		return NORMALIZE_PERCENT_TO_255(chan_load);
-	}
-
-	bss_load = (const void *)bss_load_elem->data;
-	/* Channel util is in range 0-255 */
-	chan_load = bss_load->channel_util;
-	rcu_read_unlock();
-
-	if (!mvm_link || !mvm_link->active)
-		return chan_load;
-
-	if (WARN_ONCE(!mvm_link->phy_ctxt,
-		      "Active link (%u) without phy ctxt assigned!\n",
-		      link_conf->link_id))
-		return chan_load;
-
-	/* channel load by us is given in percentage */
-	chan_load_by_us =
-		NORMALIZE_PERCENT_TO_255(mvm_link->phy_ctxt->channel_load_by_us);
-
-	/* Use only values that firmware sends that can possibly be valid */
-	if (chan_load_by_us <= chan_load)
-		chan_load -= chan_load_by_us;
-
-	return chan_load;
-}
-
-static unsigned int
-iwl_mvm_get_chan_load_factor(struct ieee80211_bss_conf *link_conf)
-{
-	return SCALE_FACTOR - iwl_mvm_get_chan_load(link_conf);
-}
-
-/* This function calculates the grade of a link. Returns 0 in error case */
-VISIBLE_IF_IWLWIFI_KUNIT
-unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf)
-{
-	enum nl80211_band band;
-	int i, rssi_idx;
-	s32 link_rssi;
-	unsigned int grade = MAX_GRADE;
-
-	if (WARN_ON_ONCE(!link_conf))
-		return 0;
-
-	band = link_conf->chanreq.oper.chan->band;
-	if (WARN_ONCE(band != NL80211_BAND_2GHZ &&
-		      band != NL80211_BAND_5GHZ &&
-		      band != NL80211_BAND_6GHZ,
-		      "Invalid band (%u)\n", band))
-		return 0;
-
-	link_rssi = MBM_TO_DBM(link_conf->bss->signal);
-	/*
-	 * For 6 GHz the RSSI of the beacons is lower than
-	 * the RSSI of the data.
-	 */
-	if (band == NL80211_BAND_6GHZ)
-		link_rssi += 4;
-
-	rssi_idx = band == NL80211_BAND_2GHZ ? 0 : 1;
-
-	/* No valid RSSI - take the lowest grade */
-	if (!link_rssi)
-		link_rssi = rssi_to_grade_map[0].rssi[rssi_idx];
-
-	/* Get grade based on RSSI */
-	for (i = 0; i < ARRAY_SIZE(rssi_to_grade_map); i++) {
-		const struct iwl_mvm_rssi_to_grade *line =
-			&rssi_to_grade_map[i];
-
-		if (link_rssi > line->rssi[rssi_idx])
-			continue;
-		grade = line->grade;
-		break;
-	}
-
-	/* apply the channel load and puncturing factors */
-	grade = grade * iwl_mvm_get_chan_load_factor(link_conf) / SCALE_FACTOR;
-	grade = grade * iwl_mvm_get_puncturing_factor(link_conf) / SCALE_FACTOR;
-	return grade;
-}
-EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_get_link_grade);
-
-static
-u8 iwl_mvm_set_link_selection_data(struct ieee80211_vif *vif,
-				   struct iwl_mvm_link_sel_data *data,
-				   unsigned long usable_links,
-				   u8 *best_link_idx)
-{
-	u8 n_data = 0;
-	u16 max_grade = 0;
-	unsigned long link_id;
-
-	/* TODO: don't select links that weren't discovered in the last scan */
-	for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
-		struct ieee80211_bss_conf *link_conf =
-			link_conf_dereference_protected(vif, link_id);
-
-		if (WARN_ON_ONCE(!link_conf))
-			continue;
-
-		data[n_data].link_id = link_id;
-		data[n_data].chandef = &link_conf->chanreq.oper;
-		data[n_data].signal = link_conf->bss->signal / 100;
-		data[n_data].grade = iwl_mvm_get_link_grade(link_conf);
-
-		if (data[n_data].grade > max_grade) {
-			max_grade = data[n_data].grade;
-			*best_link_idx = n_data;
-		}
-		n_data++;
-	}
-
-	return n_data;
-}
-
-struct iwl_mvm_bw_to_rssi_threshs {
-	s8 low;
-	s8 high;
-};
-
-#define BW_TO_RSSI_THRESHOLDS(_bw)				\
-	[IWL_PHY_CHANNEL_MODE ## _bw] = {			\
-		.low = IWL_MVM_LOW_RSSI_THRESH_##_bw##MHZ,	\
-		.high = IWL_MVM_HIGH_RSSI_THRESH_##_bw##MHZ	\
-	}
-
-s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm,
-			       const struct cfg80211_chan_def *chandef,
-			       bool low)
-{
-	const struct iwl_mvm_bw_to_rssi_threshs bw_to_rssi_threshs_map[] = {
-		BW_TO_RSSI_THRESHOLDS(20),
-		BW_TO_RSSI_THRESHOLDS(40),
-		BW_TO_RSSI_THRESHOLDS(80),
-		BW_TO_RSSI_THRESHOLDS(160)
-		/* 320 MHz has the same thresholds as 20 MHz */
-	};
-	const struct iwl_mvm_bw_to_rssi_threshs *threshs;
-	u8 chan_width = iwl_mvm_get_channel_width(chandef);
-
-	if (WARN_ON(chandef->chan->band != NL80211_BAND_2GHZ &&
-		    chandef->chan->band != NL80211_BAND_5GHZ &&
-		    chandef->chan->band != NL80211_BAND_6GHZ))
-		return S8_MAX;
-
-	/* 6 GHz will always use 20 MHz thresholds, regardless of the BW */
-	if (chan_width == IWL_PHY_CHANNEL_MODE320)
-		chan_width = IWL_PHY_CHANNEL_MODE20;
-
-	threshs = &bw_to_rssi_threshs_map[chan_width];
-
-	return low ? threshs->low : threshs->high;
-}
-
-static u32
-iwl_mvm_esr_disallowed_with_link(struct iwl_mvm *mvm,
-				 struct ieee80211_vif *vif,
-				 const struct iwl_mvm_link_sel_data *link,
-				 bool primary)
-{
-	struct wiphy *wiphy = mvm->hw->wiphy;
-	struct ieee80211_bss_conf *conf;
-	enum iwl_mvm_esr_state ret = 0;
-	s8 thresh;
-
-	conf = wiphy_dereference(wiphy, vif->link_conf[link->link_id]);
-	if (WARN_ON_ONCE(!conf))
-		return false;
-
-	/* BT Coex effects eSR mode only if one of the links is on LB */
-	if (link->chandef->chan->band == NL80211_BAND_2GHZ &&
-	    (!iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link->signal,
-						 primary)))
-		ret |= IWL_MVM_ESR_EXIT_COEX;
-
-	thresh = iwl_mvm_get_esr_rssi_thresh(mvm, link->chandef,
-					     false);
-
-	if (link->signal < thresh)
-		ret |= IWL_MVM_ESR_EXIT_LOW_RSSI;
-
-	if (conf->csa_active)
-		ret |= IWL_MVM_ESR_EXIT_CSA;
-
-	if (ret) {
-		IWL_DEBUG_INFO(mvm,
-			       "Link %d is not allowed for esr\n",
-			       link->link_id);
-		iwl_mvm_print_esr_state(mvm, ret);
-	}
-	return ret;
-}
-
-VISIBLE_IF_IWLWIFI_KUNIT
-bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif,
-				 const struct iwl_mvm_link_sel_data *a,
-				 const struct iwl_mvm_link_sel_data *b)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	enum iwl_mvm_esr_state ret = 0;
-
-	/* Per-link considerations */
-	if (iwl_mvm_esr_disallowed_with_link(mvm, vif, a, true) ||
-	    iwl_mvm_esr_disallowed_with_link(mvm, vif, b, false))
-		return false;
-
-	if (a->chandef->chan->band == b->chandef->chan->band ||
-	    a->chandef->width != b->chandef->width)
-		ret |= IWL_MVM_ESR_EXIT_BANDWIDTH;
-
-	if (ret) {
-		IWL_DEBUG_INFO(mvm,
-			       "Links %d and %d are not a valid pair for EMLSR\n",
-			       a->link_id, b->link_id);
-		iwl_mvm_print_esr_state(mvm, ret);
-		return false;
-	}
-
-	return true;
-
-}
-EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_mld_valid_link_pair);
-
-/*
- * Returns the combined eSR grade of two given links.
- * Returns 0 if eSR is not allowed with these 2 links.
- */
-static
-unsigned int iwl_mvm_get_esr_grade(struct ieee80211_vif *vif,
-				   const struct iwl_mvm_link_sel_data *a,
-				   const struct iwl_mvm_link_sel_data *b,
-				   u8 *primary_id)
-{
-	struct ieee80211_bss_conf *primary_conf;
-	struct wiphy *wiphy = ieee80211_vif_to_wdev(vif)->wiphy;
-	unsigned int primary_load;
-
-	lockdep_assert_wiphy(wiphy);
-
-	/* a is always primary, b is always secondary */
-	if (b->grade > a->grade)
-		swap(a, b);
-
-	*primary_id = a->link_id;
-
-	if (!iwl_mvm_mld_valid_link_pair(vif, a, b))
-		return 0;
-
-	primary_conf = wiphy_dereference(wiphy, vif->link_conf[*primary_id]);
-
-	if (WARN_ON_ONCE(!primary_conf))
-		return 0;
-
-	primary_load = iwl_mvm_get_chan_load(primary_conf);
-
-	return a->grade +
-		((b->grade * primary_load) / SCALE_FACTOR);
-}
-
-void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS];
-	struct iwl_mvm_link_sel_data *best_link;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	u32 max_active_links = iwl_mvm_max_active_links(mvm, vif);
-	u16 usable_links = ieee80211_vif_usable_links(vif);
-	u8 best, primary_link, best_in_pair, n_data;
-	u16 max_esr_grade = 0, new_active_links;
-
-	lockdep_assert_wiphy(mvm->hw->wiphy);
-
-	if (!mvmvif->authorized || !ieee80211_vif_is_mld(vif))
-		return;
-
-	if (!IWL_MVM_AUTO_EML_ENABLE)
-		return;
-
-	/* The logic below is a simple version that doesn't suit more than 2
-	 * links
-	 */
-	WARN_ON_ONCE(max_active_links > 2);
-
-	n_data = iwl_mvm_set_link_selection_data(vif, data, usable_links,
-						 &best);
-
-	if (WARN(!n_data, "Couldn't find a valid grade for any link!\n"))
-		return;
-
-	best_link = &data[best];
-	primary_link = best_link->link_id;
-	new_active_links = BIT(best_link->link_id);
-
-	/* eSR is not supported/blocked, or only one usable link */
-	if (max_active_links == 1 || !iwl_mvm_vif_has_esr_cap(mvm, vif) ||
-	    mvmvif->esr_disable_reason || n_data == 1)
-		goto set_active;
-
-	for (u8 a = 0; a < n_data; a++)
-		for (u8 b = a + 1; b < n_data; b++) {
-			u16 esr_grade = iwl_mvm_get_esr_grade(vif, &data[a],
-							      &data[b],
-							      &best_in_pair);
-
-			if (esr_grade <= max_esr_grade)
-				continue;
-
-			max_esr_grade = esr_grade;
-			primary_link = best_in_pair;
-			new_active_links = BIT(data[a].link_id) |
-					   BIT(data[b].link_id);
-		}
-
-	/* No valid pair was found, go with the best link */
-	if (hweight16(new_active_links) <= 1)
-		goto set_active;
-
-	/* For equal grade - prefer EMLSR */
-	if (best_link->grade > max_esr_grade) {
-		primary_link = best_link->link_id;
-		new_active_links = BIT(best_link->link_id);
-	}
-set_active:
-	IWL_DEBUG_INFO(mvm, "Link selection result: 0x%x. Primary = %d\n",
-		       new_active_links, primary_link);
-	ieee80211_set_active_links_async(vif, new_active_links);
-	mvmvif->link_selection_res = new_active_links;
-	mvmvif->link_selection_primary = primary_link;
-}
-
 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -856,266 +307,6 @@ u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif)
 	return __ffs(vif->active_links);
 }
 
-/*
- * For non-MLO/single link, this will return the deflink/single active link,
- * respectively
- */
-u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id)
-{
-	switch (hweight16(vif->active_links)) {
-	case 0:
-		return 0;
-	default:
-		WARN_ON(1);
-		fallthrough;
-	case 1:
-		return __ffs(vif->active_links);
-	case 2:
-		return __ffs(vif->active_links & ~BIT(link_id));
-	}
-}
-
-/* Reasons that can cause esr prevention */
-#define IWL_MVM_ESR_PREVENT_REASONS	IWL_MVM_ESR_EXIT_MISSED_BEACON
-#define IWL_MVM_PREVENT_ESR_TIMEOUT	(HZ * 400)
-#define IWL_MVM_ESR_PREVENT_SHORT	(HZ * 300)
-#define IWL_MVM_ESR_PREVENT_LONG	(HZ * 600)
-
-static bool iwl_mvm_check_esr_prevention(struct iwl_mvm *mvm,
-					 struct iwl_mvm_vif *mvmvif,
-					 enum iwl_mvm_esr_state reason)
-{
-	bool timeout_expired = time_after(jiffies,
-					  mvmvif->last_esr_exit.ts +
-					  IWL_MVM_PREVENT_ESR_TIMEOUT);
-	unsigned long delay;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* Only handle reasons that can cause prevention */
-	if (!(reason & IWL_MVM_ESR_PREVENT_REASONS))
-		return false;
-
-	/*
-	 * Reset the counter if more than 400 seconds have passed between one
-	 * exit and the other, or if we exited due to a different reason.
-	 * Will also reset the counter after the long prevention is done.
-	 */
-	if (timeout_expired || mvmvif->last_esr_exit.reason != reason) {
-		mvmvif->exit_same_reason_count = 1;
-		return false;
-	}
-
-	mvmvif->exit_same_reason_count++;
-	if (WARN_ON(mvmvif->exit_same_reason_count < 2 ||
-		    mvmvif->exit_same_reason_count > 3))
-		return false;
-
-	mvmvif->esr_disable_reason |= IWL_MVM_ESR_BLOCKED_PREVENTION;
-
-	/*
-	 * For the second exit, use a short prevention, and for the third one,
-	 * use a long prevention.
-	 */
-	delay = mvmvif->exit_same_reason_count == 2 ?
-		IWL_MVM_ESR_PREVENT_SHORT :
-		IWL_MVM_ESR_PREVENT_LONG;
-
-	IWL_DEBUG_INFO(mvm,
-		       "Preventing EMLSR for %ld seconds due to %u exits with the reason = %s (0x%x)\n",
-		       delay / HZ, mvmvif->exit_same_reason_count,
-		       iwl_get_esr_state_string(reason), reason);
-
-	wiphy_delayed_work_queue(mvm->hw->wiphy,
-				 &mvmvif->prevent_esr_done_wk, delay);
-	return true;
-}
-
-#define IWL_MVM_TRIGGER_LINK_SEL_TIME (IWL_MVM_TRIGGER_LINK_SEL_TIME_SEC * HZ)
-
-/* API to exit eSR mode */
-void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-		      enum iwl_mvm_esr_state reason,
-		      u8 link_to_keep)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	u16 new_active_links;
-	bool prevented;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!IWL_MVM_AUTO_EML_ENABLE)
-		return;
-
-	/* Nothing to do */
-	if (!mvmvif->esr_active)
-		return;
-
-	if (WARN_ON(!ieee80211_vif_is_mld(vif) || !mvmvif->authorized))
-		return;
-
-	if (WARN_ON(!(vif->active_links & BIT(link_to_keep))))
-		link_to_keep = __ffs(vif->active_links);
-
-	new_active_links = BIT(link_to_keep);
-	IWL_DEBUG_INFO(mvm,
-		       "Exiting EMLSR. reason = %s (0x%x). Current active links=0x%x, new active links = 0x%x\n",
-		       iwl_get_esr_state_string(reason), reason,
-		       vif->active_links, new_active_links);
-
-	ieee80211_set_active_links_async(vif, new_active_links);
-
-	/* Prevent EMLSR if needed */
-	prevented = iwl_mvm_check_esr_prevention(mvm, mvmvif, reason);
-
-	/* Remember why and when we exited EMLSR */
-	mvmvif->last_esr_exit.ts = jiffies;
-	mvmvif->last_esr_exit.reason = reason;
-
-	/*
-	 * If EMLSR is prevented now - don't try to get back to EMLSR.
-	 * If we exited due to a blocking event, we will try to get back to
-	 * EMLSR when the corresponding unblocking event will happen.
-	 */
-	if (prevented || reason & IWL_MVM_BLOCK_ESR_REASONS)
-		return;
-
-	/* If EMLSR is not blocked - try enabling it again in 30 seconds */
-	wiphy_delayed_work_queue(mvm->hw->wiphy,
-				 &mvmvif->mlo_int_scan_wk,
-				 round_jiffies_relative(IWL_MVM_TRIGGER_LINK_SEL_TIME));
-}
-
-void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-		       enum iwl_mvm_esr_state reason,
-		       u8 link_to_keep)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!IWL_MVM_AUTO_EML_ENABLE)
-		return;
-
-	/* This should be called only with disable reasons */
-	if (WARN_ON(!(reason & IWL_MVM_BLOCK_ESR_REASONS)))
-		return;
-
-	if (mvmvif->esr_disable_reason & reason)
-		return;
-
-	IWL_DEBUG_INFO(mvm,
-		       "Blocking EMLSR mode. reason = %s (0x%x)\n",
-		       iwl_get_esr_state_string(reason), reason);
-
-	mvmvif->esr_disable_reason |= reason;
-
-	iwl_mvm_print_esr_state(mvm, mvmvif->esr_disable_reason);
-
-	iwl_mvm_exit_esr(mvm, vif, reason, link_to_keep);
-}
-
-int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			   enum iwl_mvm_esr_state reason)
-{
-	int primary_link = iwl_mvm_get_primary_link(vif);
-	int ret;
-
-	if (!IWL_MVM_AUTO_EML_ENABLE || !ieee80211_vif_is_mld(vif))
-		return 0;
-
-	/* This should be called only with blocking reasons */
-	if (WARN_ON(!(reason & IWL_MVM_BLOCK_ESR_REASONS)))
-		return 0;
-
-	/* leave ESR immediately, not only async with iwl_mvm_block_esr() */
-	ret = ieee80211_set_active_links(vif, BIT(primary_link));
-	if (ret)
-		return ret;
-
-	mutex_lock(&mvm->mutex);
-	/* only additionally block for consistency and to avoid concurrency */
-	iwl_mvm_block_esr(mvm, vif, reason, primary_link);
-	mutex_unlock(&mvm->mutex);
-
-	return 0;
-}
-
-static void iwl_mvm_esr_unblocked(struct iwl_mvm *mvm,
-				  struct ieee80211_vif *vif)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	bool need_new_sel = time_after(jiffies, mvmvif->last_esr_exit.ts +
-						IWL_MVM_TRIGGER_LINK_SEL_TIME);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!ieee80211_vif_is_mld(vif) || !mvmvif->authorized ||
-	    mvmvif->esr_active)
-		return;
-
-	IWL_DEBUG_INFO(mvm, "EMLSR is unblocked\n");
-
-	/* If we exited due to an EXIT reason, and the exit was in less than
-	 * 30 seconds, then a MLO scan was scheduled already.
-	 */
-	if (!need_new_sel &&
-	    !(mvmvif->last_esr_exit.reason & IWL_MVM_BLOCK_ESR_REASONS)) {
-		IWL_DEBUG_INFO(mvm, "Wait for MLO scan\n");
-		return;
-	}
-
-	/*
-	 * If EMLSR was blocked for more than 30 seconds, or the last link
-	 * selection decided to not enter EMLSR, trigger a new scan.
-	 */
-	if (need_new_sel || hweight16(mvmvif->link_selection_res) < 2) {
-		IWL_DEBUG_INFO(mvm, "Trigger MLO scan\n");
-		wiphy_delayed_work_queue(mvm->hw->wiphy,
-					 &mvmvif->mlo_int_scan_wk, 0);
-	/*
-	 * If EMLSR was blocked for less than 30 seconds, and the last link
-	 * selection decided to use EMLSR, activate EMLSR using the previous
-	 * link selection result.
-	 */
-	} else {
-		IWL_DEBUG_INFO(mvm,
-			       "Use the latest link selection result: 0x%x\n",
-			       mvmvif->link_selection_res);
-		ieee80211_set_active_links_async(vif,
-						 mvmvif->link_selection_res);
-	}
-}
-
-void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			 enum iwl_mvm_esr_state reason)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!IWL_MVM_AUTO_EML_ENABLE)
-		return;
-
-	/* This should be called only with disable reasons */
-	if (WARN_ON(!(reason & IWL_MVM_BLOCK_ESR_REASONS)))
-		return;
-
-	/* No Change */
-	if (!(mvmvif->esr_disable_reason & reason))
-		return;
-
-	mvmvif->esr_disable_reason &= ~reason;
-
-	IWL_DEBUG_INFO(mvm,
-		       "Unblocking EMLSR mode. reason = %s (0x%x)\n",
-		       iwl_get_esr_state_string(reason), reason);
-	iwl_mvm_print_esr_state(mvm, mvmvif->esr_disable_reason);
-
-	if (!mvmvif->esr_disable_reason)
-		iwl_mvm_esr_unblocked(mvm, vif);
-}
-
 void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link)
 {
 	link->bcast_sta.sta_id = IWL_INVALID_STA;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 8805ab344895..867807abde66 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -938,19 +938,12 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
 
 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, u8 rate_idx)
 {
+	u16 flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx);
 	bool is_new_rate = iwl_fw_lookup_cmd_ver(fw, BEACON_TEMPLATE_CMD, 0) > 10;
-	u16 flags, cck_flag;
-
-	if (is_new_rate) {
-		flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx);
-		cck_flag = IWL_MAC_BEACON_CCK;
-	} else {
-		cck_flag = IWL_MAC_BEACON_CCK_V1;
-		flags = iwl_fw_rate_idx_to_plcp(rate_idx);
-	}
 
 	if (rate_idx <= IWL_LAST_CCK_RATE)
-		flags |= cck_flag;
+		flags |= is_new_rate ? IWL_MAC_BEACON_CCK
+			  : IWL_MAC_BEACON_CCK_V1;
 
 	return flags;
 }
@@ -1586,13 +1579,11 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm,
 	u32 id = le32_to_cpu(mb->link_id);
 	union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt };
 	u32 mac_type;
-	int link_id;
 	u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
 					       MISSED_BEACONS_NOTIFICATION,
 					       0);
 	u8 new_notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP,
 						   MISSED_BEACONS_NOTIF, 0);
-	struct ieee80211_bss_conf *bss_conf;
 
 	/* If the firmware uses the new notification (from MAC_CONF_GROUP),
 	 * refer to that notification's version.
@@ -1617,16 +1608,10 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm,
 	if (!vif)
 		return;
 
-	bss_conf = &vif->bss_conf;
-	link_id = bss_conf->link_id;
 	mac_type = iwl_mvm_get_mac_type(vif);
 
 	IWL_DEBUG_INFO(mvm, "missed beacon mac_type=%u,\n", mac_type);
 
-	mvm->trans->dbg.dump_file_name_ext_valid = true;
-	snprintf(mvm->trans->dbg.dump_file_name_ext, IWL_FW_INI_MAX_NAME,
-		 "MacId_%d_MacType_%d", id, mac_type);
-
 	rx_missed_bcon = le32_to_cpu(mb->consec_missed_beacons);
 	rx_missed_bcon_since_rx =
 		le32_to_cpu(mb->consec_missed_beacons_since_last_rx);
@@ -1644,41 +1629,11 @@ iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm,
 				 "missed_beacons:%d, missed_beacons_since_rx:%d\n",
 				 rx_missed_bcon, rx_missed_bcon_since_rx);
 		}
-	} else if (link_id >= 0 && hweight16(vif->active_links) > 1) {
-		u32 bss_param_ch_cnt_link_id =
-			bss_conf->bss_param_ch_cnt_link_id;
-		u32 scnd_lnk_bcn_lost = 0;
-
-		if (notif_ver >= 5 &&
-		    !IWL_FW_CHECK(mvm,
-				  le32_to_cpu(mb->other_link_id) == IWL_MVM_FW_LINK_ID_INVALID,
-				  "No data for other link id but we are in EMLSR active_links: 0x%x\n",
-				  vif->active_links))
-			scnd_lnk_bcn_lost =
-				le32_to_cpu(mb->consec_missed_beacons_other_link);
-
-		/* Exit EMLSR if we lost more than
-		 * IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH beacons on boths links
-		 * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH on any link.
-		 * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED
-		 * and the link's bss_param_ch_count has changed.
-		 */
-		if ((rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS &&
-		     scnd_lnk_bcn_lost >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS) ||
-		    rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH ||
-		    (bss_param_ch_cnt_link_id != link_id &&
-		     rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED))
-			iwl_mvm_exit_esr(mvm, vif,
-					 IWL_MVM_ESR_EXIT_MISSED_BEACON,
-					 iwl_mvm_get_primary_link(vif));
 	} else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) {
 		if (!iwl_mvm_has_new_tx_api(mvm))
 			ieee80211_beacon_loss(vif);
 		else
 			ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC);
-
-		/* try to switch links, no-op if we don't have MLO */
-		iwl_mvm_int_mlo_scan(mvm, vif);
 	}
 
 	iwl_dbg_tlv_time_point(&mvm->fwrt,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 4ad3d32683d8..44029ceb8f77 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1425,12 +1425,6 @@ void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 
-	/* Stop internal MLO scan, if running */
-	mutex_lock(&mvm->mutex);
-	iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_INT_MLO, false);
-	mutex_unlock(&mvm->mutex);
-
-	wiphy_work_cancel(mvm->hw->wiphy, &mvm->trig_link_selection_wk);
 	wiphy_work_flush(mvm->hw->wiphy, &mvm->async_handlers_wiphy_wk);
 	flush_work(&mvm->async_handlers_wk);
 	flush_work(&mvm->add_stream_wk);
@@ -1715,57 +1709,6 @@ static int iwl_mvm_alloc_bcast_mcast_sta(struct iwl_mvm *mvm,
 					IWL_STA_MULTICAST);
 }
 
-static void iwl_mvm_prevent_esr_done_wk(struct wiphy *wiphy,
-					struct wiphy_work *wk)
-{
-	struct iwl_mvm_vif *mvmvif =
-		container_of(wk, struct iwl_mvm_vif, prevent_esr_done_wk.work);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct ieee80211_vif *vif =
-		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
-
-	guard(mvm)(mvm);
-	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_PREVENTION);
-}
-
-static void iwl_mvm_mlo_int_scan_wk(struct wiphy *wiphy, struct wiphy_work *wk)
-{
-	struct iwl_mvm_vif *mvmvif = container_of(wk, struct iwl_mvm_vif,
-						  mlo_int_scan_wk.work);
-	struct ieee80211_vif *vif =
-		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
-
-	guard(mvm)(mvmvif->mvm);
-	iwl_mvm_int_mlo_scan(mvmvif->mvm, vif);
-}
-
-static void iwl_mvm_unblock_esr_tpt(struct wiphy *wiphy, struct wiphy_work *wk)
-{
-	struct iwl_mvm_vif *mvmvif =
-		container_of(wk, struct iwl_mvm_vif, unblock_esr_tpt_wk);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct ieee80211_vif *vif =
-		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
-
-	guard(mvm)(mvm);
-	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TPT);
-}
-
-static void iwl_mvm_unblock_esr_tmp_non_bss(struct wiphy *wiphy,
-					    struct wiphy_work *wk)
-{
-	struct iwl_mvm_vif *mvmvif =
-		container_of(wk, struct iwl_mvm_vif,
-			     unblock_esr_tmp_non_bss_wk.work);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct ieee80211_vif *vif =
-		container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
-
-	mutex_lock(&mvm->mutex);
-	iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TMP_NON_BSS);
-	mutex_unlock(&mvm->mutex);
-}
-
 void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif)
 {
 	lockdep_assert_held(&mvm->mutex);
@@ -1777,18 +1720,6 @@ void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif)
 
 	INIT_DELAYED_WORK(&mvmvif->csa_work,
 			  iwl_mvm_channel_switch_disconnect_wk);
-
-	wiphy_delayed_work_init(&mvmvif->prevent_esr_done_wk,
-				iwl_mvm_prevent_esr_done_wk);
-
-	wiphy_delayed_work_init(&mvmvif->mlo_int_scan_wk,
-				iwl_mvm_mlo_int_scan_wk);
-
-	wiphy_work_init(&mvmvif->unblock_esr_tpt_wk,
-			iwl_mvm_unblock_esr_tpt);
-
-	wiphy_delayed_work_init(&mvmvif->unblock_esr_tmp_non_bss_wk,
-				iwl_mvm_unblock_esr_tmp_non_bss);
 }
 
 static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
@@ -1926,16 +1857,6 @@ void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
 		flush_work(&mvm->roc_done_wk);
 	}
 
-	wiphy_delayed_work_cancel(mvm->hw->wiphy,
-				  &mvmvif->prevent_esr_done_wk);
-
-	wiphy_delayed_work_cancel(mvm->hw->wiphy,
-				  &mvmvif->mlo_int_scan_wk);
-
-	wiphy_work_cancel(mvm->hw->wiphy, &mvmvif->unblock_esr_tpt_wk);
-	wiphy_delayed_work_cancel(mvm->hw->wiphy,
-				  &mvmvif->unblock_esr_tmp_non_bss_wk);
-
 	cancel_delayed_work_sync(&mvmvif->csa_work);
 }
 
@@ -4008,21 +3929,6 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm,
 
 		callbacks->mac_ctxt_changed(mvm, vif, false);
 		iwl_mvm_mei_host_associated(mvm, vif, mvm_sta);
-
-		memset(&mvmvif->last_esr_exit, 0,
-		       sizeof(mvmvif->last_esr_exit));
-
-		iwl_mvm_block_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TPT, 0);
-
-		/* Block until FW notif will arrive */
-		iwl_mvm_block_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_FW, 0);
-
-		/* when client is authorized (AP station marked as such),
-		 * try to enable the best link(s).
-		 */
-		if (vif->type == NL80211_IFTYPE_STATION &&
-		    !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
-			iwl_mvm_select_links(mvm, vif);
 	}
 
 	mvm_sta->authorized = true;
@@ -4070,16 +3976,6 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm,
 
 		/* disable beacon filtering */
 		iwl_mvm_disable_beacon_filter(mvm, vif);
-
-		wiphy_delayed_work_cancel(mvm->hw->wiphy,
-					  &mvmvif->prevent_esr_done_wk);
-
-		wiphy_delayed_work_cancel(mvm->hw->wiphy,
-					  &mvmvif->mlo_int_scan_wk);
-
-		wiphy_work_cancel(mvm->hw->wiphy, &mvmvif->unblock_esr_tpt_wk);
-		wiphy_delayed_work_cancel(mvm->hw->wiphy,
-					  &mvmvif->unblock_esr_tmp_non_bss_wk);
 	}
 
 	return 0;
@@ -4920,7 +4816,6 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       const struct iwl_mvm_roc_ops *ops)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm);
 	u32 lmac_id;
 	int ret;
 
@@ -4933,13 +4828,6 @@ int iwl_mvm_roc_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	 */
 	flush_work(&mvm->roc_done_wk);
 
-	if (!IS_ERR_OR_NULL(bss_vif)) {
-		ret = iwl_mvm_block_esr_sync(mvm, bss_vif,
-					     IWL_MVM_ESR_BLOCKED_ROC);
-		if (ret)
-			return ret;
-	}
-
 	guard(mvm)(mvm);
 
 	switch (vif->type) {
@@ -5604,9 +5492,9 @@ static void iwl_mvm_csa_block_txqs(void *data, struct ieee80211_sta *sta)
 }
 
 #define IWL_MAX_CSA_BLOCK_TX 1500
-int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm,
-			       struct ieee80211_vif *vif,
-			       struct ieee80211_channel_switch *chsw)
+static int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm,
+				      struct ieee80211_vif *vif,
+				      struct ieee80211_channel_switch *chsw)
 {
 	struct ieee80211_vif *csa_vif;
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -5724,9 +5612,9 @@ int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm,
 	return ret;
 }
 
-static int iwl_mvm_mac_pre_channel_switch(struct ieee80211_hw *hw,
-					  struct ieee80211_vif *vif,
-					  struct ieee80211_channel_switch *chsw)
+int iwl_mvm_mac_pre_channel_switch(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif,
+				   struct ieee80211_channel_switch *chsw)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index bf24f8cb673e..b1dca76b7141 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -340,20 +340,6 @@ static int iwl_mvm_mld_assign_vif_chanctx(struct ieee80211_hw *hw,
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 
-	/* update EMLSR mode */
-	if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) {
-		int ret;
-
-		ret = iwl_mvm_esr_non_bss_link(mvm, vif, link_conf->link_id,
-					       true);
-		/*
-		 * Don't activate this link if failed to exit EMLSR in
-		 * the BSS interface
-		 */
-		if (ret)
-			return ret;
-	}
-
 	guard(mvm)(mvm);
 	return __iwl_mvm_mld_assign_vif_chanctx(mvm, vif, link_conf, ctx, false);
 }
@@ -472,10 +458,6 @@ static void iwl_mvm_mld_unassign_vif_chanctx(struct ieee80211_hw *hw,
 		iwl_mvm_add_link(mvm, vif, link_conf);
 	}
 	mutex_unlock(&mvm->mutex);
-
-	/* update EMLSR mode */
-	if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION)
-		iwl_mvm_esr_non_bss_link(mvm, vif, link_conf->link_id, false);
 }
 
 static void
@@ -684,25 +666,6 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw,
 					    &callbacks);
 }
 
-static bool iwl_mvm_esr_bw_criteria(struct iwl_mvm *mvm,
-				    struct ieee80211_vif *vif,
-				    struct ieee80211_bss_conf *link_conf)
-{
-	struct ieee80211_bss_conf *other_link;
-	int link_id;
-
-	/* Exit EMLSR if links don't have equal bandwidths */
-	for_each_vif_active_link(vif, other_link, link_id) {
-		if (link_id == link_conf->link_id)
-			continue;
-		if (link_conf->chanreq.oper.width ==
-		    other_link->chanreq.oper.width)
-			return true;
-	}
-
-	return false;
-}
-
 static void
 iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm,
 				      struct ieee80211_vif *vif,
@@ -737,14 +700,6 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm,
 		link_changes |= LINK_CONTEXT_MODIFY_HE_PARAMS;
 	}
 
-	if ((changes & BSS_CHANGED_BANDWIDTH) &&
-	    ieee80211_vif_link_active(vif, link_conf->link_id) &&
-	    mvmvif->esr_active &&
-	    !iwl_mvm_esr_bw_criteria(mvm, vif, link_conf))
-		iwl_mvm_exit_esr(mvm, vif,
-				 IWL_MVM_ESR_EXIT_BANDWIDTH,
-				 iwl_mvm_get_primary_link(vif));
-
 	/* if associated, maybe puncturing changed - we'll check later */
 	if (vif->cfg.assoc)
 		link_changes |= LINK_CONTEXT_MODIFY_EHT_PARAMS;
@@ -879,11 +834,6 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm,
 		if (ret)
 			IWL_ERR(mvm, "failed to update power mode\n");
 	}
-
-	if (changes & (BSS_CHANGED_MLD_VALID_LINKS | BSS_CHANGED_MLD_TTLM) &&
-	    ieee80211_vif_is_mld(vif) && mvmvif->authorized)
-		wiphy_delayed_work_queue(mvm->hw->wiphy,
-					 &mvmvif->mlo_int_scan_wk, 0);
 }
 
 static void
@@ -1239,91 +1189,6 @@ iwl_mvm_mld_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	return NEG_TTLM_RES_ACCEPT;
 }
 
-static int
-iwl_mvm_mld_mac_pre_channel_switch(struct ieee80211_hw *hw,
-				   struct ieee80211_vif *vif,
-				   struct ieee80211_channel_switch *chsw)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	int ret;
-
-	mutex_lock(&mvm->mutex);
-	if (mvmvif->esr_active) {
-		u8 primary = iwl_mvm_get_primary_link(vif);
-		int selected;
-
-		/* prefer primary unless quiet CSA on it */
-		if (chsw->link_id == primary && chsw->block_tx)
-			selected = iwl_mvm_get_other_link(vif, primary);
-		else
-			selected = primary;
-
-		/*
-		 * remembers to tell the firmware that this link can't tx
-		 * Note that this logic seems to be unrelated to esr, but it
-		 * really is needed only when esr is active. When we have a
-		 * single link, the firmware will handle all this on its own.
-		 * In multi-link scenarios, we can learn about the CSA from
-		 * another link and this logic is too complex for the firmware
-		 * to track.
-		 * Since we want to de-activate the link that got a CSA, we
-		 * need to tell the firmware not to send any frame on that link
-		 * as the firmware may not be aware that link is under a CSA
-		 * with mode=1 (no Tx allowed).
-		 */
-		if (chsw->block_tx && mvmvif->link[chsw->link_id])
-			mvmvif->link[chsw->link_id]->csa_block_tx = true;
-
-		iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_CSA, selected);
-		mutex_unlock(&mvm->mutex);
-
-		/*
-		 * If we've not kept the link active that's doing the CSA
-		 * then we don't need to do anything else, just return.
-		 */
-		if (selected != chsw->link_id)
-			return 0;
-
-		mutex_lock(&mvm->mutex);
-	}
-
-	ret = iwl_mvm_pre_channel_switch(mvm, vif, chsw);
-	mutex_unlock(&mvm->mutex);
-
-	return ret;
-}
-
-#define IWL_MVM_MLD_UNBLOCK_ESR_NON_BSS_TIMEOUT (5 * HZ)
-
-static void iwl_mvm_mld_prep_add_interface(struct ieee80211_hw *hw,
-					   enum nl80211_iftype type)
-{
-	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm);
-	struct iwl_mvm_vif *mvmvif;
-	int ret;
-
-	IWL_DEBUG_MAC80211(mvm, "prep_add_interface: type=%u\n",
-			   type);
-
-	if (IS_ERR_OR_NULL(bss_vif) ||
-	    !(type == NL80211_IFTYPE_AP ||
-	      type == NL80211_IFTYPE_P2P_GO ||
-	      type == NL80211_IFTYPE_P2P_CLIENT))
-		return;
-
-	mvmvif = iwl_mvm_vif_from_mac80211(bss_vif);
-	ret = iwl_mvm_block_esr_sync(mvm, bss_vif,
-				     IWL_MVM_ESR_BLOCKED_TMP_NON_BSS);
-	if (ret)
-		return;
-
-	wiphy_delayed_work_queue(mvmvif->mvm->hw->wiphy,
-				 &mvmvif->unblock_esr_tmp_non_bss_wk,
-				 IWL_MVM_MLD_UNBLOCK_ESR_NON_BSS_TIMEOUT);
-}
-
 const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
 	.tx = iwl_mvm_mac_tx,
 	.wake_tx_queue = iwl_mvm_mac_wake_tx_queue,
@@ -1377,7 +1242,7 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
 	.tx_last_beacon = iwl_mvm_tx_last_beacon,
 
 	.channel_switch = iwl_mvm_channel_switch,
-	.pre_channel_switch = iwl_mvm_mld_mac_pre_channel_switch,
+	.pre_channel_switch = iwl_mvm_mac_pre_channel_switch,
 	.post_channel_switch = iwl_mvm_post_channel_switch,
 	.abort_channel_switch = iwl_mvm_abort_channel_switch,
 	.channel_switch_rx_beacon = iwl_mvm_channel_switch_rx_beacon,
@@ -1418,5 +1283,4 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
 	.change_sta_links = iwl_mvm_mld_change_sta_links,
 	.can_activate_links = iwl_mvm_mld_can_activate_links,
 	.can_neg_ttlm = iwl_mvm_mld_can_neg_ttlm,
-	.prep_add_interface = iwl_mvm_mld_prep_add_interface,
 };
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index e1010521c3ea..d9a2801636cf 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -852,8 +852,6 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 		iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta, link_id);
 	}
-	kfree(mvm_sta->mpdu_counters);
-	mvm_sta->mpdu_counters = NULL;
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index fdaeefa305e1..b515028adc8f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -347,68 +347,6 @@ struct iwl_mvm_vif_link_info {
 	u32 average_beacon_energy;
 };
 
-/**
- * enum iwl_mvm_esr_state - defines reasons for which the EMLSR is exited or
- * blocked.
- * The low 16 bits are used for blocking reasons, and the 16 higher bits
- * are used for exit reasons.
- * For the blocking reasons - use iwl_mvm_(un)block_esr(), and for the exit
- * reasons - use iwl_mvm_exit_esr().
- *
- * Note: new reasons shall be added to HANDLE_ESR_REASONS as well (for logs)
- *
- * @IWL_MVM_ESR_BLOCKED_PREVENTION: Prevent EMLSR to avoid entering and exiting
- *	in a loop.
- * @IWL_MVM_ESR_BLOCKED_WOWLAN: WOWLAN is preventing the enablement of EMLSR
- * @IWL_MVM_ESR_BLOCKED_TPT: block EMLSR when there is not enough traffic
- * @IWL_MVM_ESR_BLOCKED_FW: FW didn't recommended/forced exit from EMLSR
- * @IWL_MVM_ESR_BLOCKED_NON_BSS: An active non-BSS interface's link is
- *	preventing EMLSR
- * @IWL_MVM_ESR_BLOCKED_ROC: remain-on-channel is preventing EMLSR
- * @IWL_MVM_ESR_BLOCKED_TMP_NON_BSS: An expected active non-BSS interface's link
- *      is preventing EMLSR. This is a temporary blocking that is set when there
- *      is an indication that a non-BSS interface is to be added.
- * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons
- * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR
- *	due to low RSSI.
- * @IWL_MVM_ESR_EXIT_COEX: link is deactivated/not allowed for EMLSR
- *	due to BT Coex.
- * @IWL_MVM_ESR_EXIT_BANDWIDTH: Bandwidths of primary and secondry links
- *	preventing the enablement of EMLSR
- * @IWL_MVM_ESR_EXIT_CSA: CSA happened, so exit EMLSR
- * @IWL_MVM_ESR_EXIT_LINK_USAGE: Exit EMLSR due to low tpt on secondary link
- */
-enum iwl_mvm_esr_state {
-	IWL_MVM_ESR_BLOCKED_PREVENTION	= 0x1,
-	IWL_MVM_ESR_BLOCKED_WOWLAN	= 0x2,
-	IWL_MVM_ESR_BLOCKED_TPT		= 0x4,
-	IWL_MVM_ESR_BLOCKED_FW		= 0x8,
-	IWL_MVM_ESR_BLOCKED_NON_BSS	= 0x10,
-	IWL_MVM_ESR_BLOCKED_ROC		= 0x20,
-	IWL_MVM_ESR_BLOCKED_TMP_NON_BSS	= 0x40,
-	IWL_MVM_ESR_EXIT_MISSED_BEACON	= 0x10000,
-	IWL_MVM_ESR_EXIT_LOW_RSSI	= 0x20000,
-	IWL_MVM_ESR_EXIT_COEX		= 0x40000,
-	IWL_MVM_ESR_EXIT_BANDWIDTH	= 0x80000,
-	IWL_MVM_ESR_EXIT_CSA		= 0x100000,
-	IWL_MVM_ESR_EXIT_LINK_USAGE	= 0x200000,
-};
-
-#define IWL_MVM_BLOCK_ESR_REASONS 0xffff
-
-const char *iwl_get_esr_state_string(enum iwl_mvm_esr_state state);
-
-/**
- * struct iwl_mvm_esr_exit - details of the last exit from EMLSR mode.
- * @reason: The reason for the last exit from EMLSR.
- *	&iwl_mvm_prevent_esr_reasons. Will be 0 before exiting EMLSR.
- * @ts: the time stamp of the last time we existed EMLSR.
- */
-struct iwl_mvm_esr_exit {
-	unsigned long ts;
-	enum iwl_mvm_esr_state reason;
-};
-
 /**
  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
  * @mvm: pointer back to the mvm struct
@@ -443,7 +381,6 @@ struct iwl_mvm_esr_exit {
  * @deflink: default link data for use in non-MLO
  * @link: link data for each link in MLO
  * @esr_active: indicates eSR mode is active
- * @esr_disable_reason: a bitmap of &enum iwl_mvm_esr_state
  * @pm_enabled: indicates powersave is enabled
  * @link_selection_res: bitmap of active links as it was decided in the last
  *	link selection. Valid only for a MLO vif after assoc. 0 if there wasn't
@@ -451,15 +388,6 @@ struct iwl_mvm_esr_exit {
  * @link_selection_primary: primary link selected by link selection
  * @primary_link: primary link in eSR. Valid only for an associated MLD vif,
  *	and in eSR mode. Valid only for a STA.
- * @last_esr_exit: Details of the last exit from EMLSR.
- * @exit_same_reason_count: The number of times we exited due to the specified
- *	@last_esr_exit::reason, only counting exits due to
- *	&IWL_MVM_ESR_PREVENT_REASONS.
- * @prevent_esr_done_wk: work that should be done when esr prevention ends.
- * @mlo_int_scan_wk: work for the internal MLO scan.
- * @unblock_esr_tpt_wk: work for unblocking EMLSR when tpt is high enough.
- * @unblock_esr_tmp_non_bss_wk: work for removing the
- *      IWL_MVM_ESR_BLOCKED_TMP_NON_BSS blocking for EMLSR.
  * @roc_activity: currently running ROC activity for this vif (or
  *	ROC_NUM_ACTIVITIES if no activity is running).
  * @session_prot_connection_loss: the connection was lost due to session
@@ -515,7 +443,6 @@ struct iwl_mvm_vif {
 	u8 authorized:1;
 	bool ps_disabled;
 
-	u32 esr_disable_reason;
 	u32 ap_beacon_time;
 	bool bf_enabled;
 	bool ba_enabled;
@@ -591,12 +518,6 @@ struct iwl_mvm_vif {
 	u16 link_selection_res;
 	u8 link_selection_primary;
 	u8 primary_link;
-	struct iwl_mvm_esr_exit last_esr_exit;
-	u8 exit_same_reason_count;
-	struct wiphy_delayed_work prevent_esr_done_wk;
-	struct wiphy_delayed_work mlo_int_scan_wk;
-	struct wiphy_work unblock_esr_tpt_wk;
-	struct wiphy_delayed_work unblock_esr_tmp_non_bss_wk;
 
 	struct iwl_mvm_vif_link_info deflink;
 	struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS];
@@ -622,7 +543,6 @@ enum iwl_scan_status {
 	IWL_MVM_SCAN_REGULAR		= BIT(0),
 	IWL_MVM_SCAN_SCHED		= BIT(1),
 	IWL_MVM_SCAN_NETDETECT		= BIT(2),
-	IWL_MVM_SCAN_INT_MLO		= BIT(3),
 
 	IWL_MVM_SCAN_STOPPING_REGULAR	= BIT(8),
 	IWL_MVM_SCAN_STOPPING_SCHED	= BIT(9),
@@ -635,8 +555,6 @@ enum iwl_scan_status {
 					  IWL_MVM_SCAN_STOPPING_SCHED,
 	IWL_MVM_SCAN_NETDETECT_MASK	= IWL_MVM_SCAN_NETDETECT |
 					  IWL_MVM_SCAN_STOPPING_NETDETECT,
-	IWL_MVM_SCAN_INT_MLO_MASK       = IWL_MVM_SCAN_INT_MLO |
-					  IWL_MVM_SCAN_STOPPING_INT_MLO,
 
 	IWL_MVM_SCAN_STOPPING_MASK	= 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
 	IWL_MVM_SCAN_MASK		= 0xff,
@@ -1017,8 +935,6 @@ struct iwl_mvm {
 	/* For async rx handlers that require the wiphy lock */
 	struct wiphy_work async_handlers_wiphy_wk;
 
-	struct wiphy_work trig_link_selection_wk;
-
 	struct work_struct roc_done_wk;
 
 	unsigned long init_status;
@@ -1203,20 +1119,13 @@ struct iwl_mvm {
 	u8 offload_tid;
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	bool d3_wake_sysassert;
-	bool d3_test_active;
-	u32 d3_test_pme_ptr;
-	struct ieee80211_vif *keep_vif;
 	u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
 #endif
 #endif
 
 	wait_queue_head_t rx_sync_waitq;
 
-	/* BT-Coex - only one of those will be used */
-	union {
-		struct iwl_bt_coex_prof_old_notif last_bt_notif;
-		struct iwl_bt_coex_profile_notif last_bt_wifi_loss;
-	};
+	struct iwl_bt_coex_prof_old_notif last_bt_notif;
 	struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
 
 	u8 bt_tx_prio;
@@ -2099,9 +2008,7 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			 struct ieee80211_bss_conf *link_conf);
 
-void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif);
-u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id);
 
 struct iwl_mvm_link_sel_data {
 	u8 link_id;
@@ -2111,13 +2018,6 @@ struct iwl_mvm_link_sel_data {
 };
 
 #if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
-unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf);
-bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif,
-				 const struct iwl_mvm_link_sel_data *a,
-				 const struct iwl_mvm_link_sel_data *b);
-
-s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif);
-
 extern const struct iwl_hcmd_arr iwl_mvm_groups[];
 extern const unsigned int iwl_mvm_groups_size;
 #endif
@@ -2201,7 +2101,6 @@ int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
 int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
 void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
 void iwl_mvm_scan_timeout_wk(struct work_struct *work);
-int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm,
 				     struct iwl_rx_cmd_buffer *rxb);
 
@@ -2327,8 +2226,6 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm);
 void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm,
 				  struct iwl_rx_cmd_buffer *rxb);
-void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
-			      struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			   enum ieee80211_rssi_event_data);
 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
@@ -2929,9 +2826,10 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
 int iwl_mvm_tx_last_beacon(struct ieee80211_hw *hw);
 void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			    struct ieee80211_channel_switch *chsw);
-int iwl_mvm_pre_channel_switch(struct iwl_mvm *mvm,
-			       struct ieee80211_vif *vif,
-			       struct ieee80211_channel_switch *chsw);
+int iwl_mvm_mac_pre_channel_switch(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif,
+				   struct ieee80211_channel_switch *chsw);
+
 void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
 				  struct ieee80211_vif *vif,
 				  struct ieee80211_bss_conf *link_conf);
@@ -2988,30 +2886,6 @@ int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
 
 /* EMLSR */
 bool iwl_mvm_vif_has_esr_cap(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-		       enum iwl_mvm_esr_state reason,
-		       u8 link_to_keep);
-int iwl_mvm_block_esr_sync(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			   enum iwl_mvm_esr_state reason);
-void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			 enum iwl_mvm_esr_state reason);
-void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-		      enum iwl_mvm_esr_state reason,
-		      u8 link_to_keep);
-s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm,
-			       const struct cfg80211_chan_def *chandef,
-			       bool low);
-void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm,
-				     struct ieee80211_vif *vif,
-				     int link_id);
-bool
-iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
-				   struct ieee80211_vif *vif,
-				   s32 link_rssi,
-				   bool primary);
-int iwl_mvm_esr_non_bss_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
-			     unsigned int link_id, bool active);
-
 void
 iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm,
 					struct ieee80211_vif *vif,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index c7f08cde1f72..5ebd046371f5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -143,24 +143,6 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
 				       ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
 }
 
-static void iwl_mvm_rx_esr_mode_notif(struct iwl_mvm *mvm,
-				      struct iwl_rx_cmd_buffer *rxb)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_esr_mode_notif *notif = (void *)pkt->data;
-	struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm);
-
-	/* FW recommendations is only for entering EMLSR */
-	if (IS_ERR_OR_NULL(vif) || iwl_mvm_vif_from_mac80211(vif)->esr_active)
-		return;
-
-	if (le32_to_cpu(notif->action) == ESR_RECOMMEND_ENTER)
-		iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_FW);
-	else
-		iwl_mvm_block_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_FW,
-				  iwl_mvm_get_primary_link(vif));
-}
-
 static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm,
 				     struct iwl_rx_cmd_buffer *rxb)
 {
@@ -345,9 +327,6 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 	RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_old_notif,
 		   RX_HANDLER_ASYNC_LOCKED_WIPHY,
 		   struct iwl_bt_coex_prof_old_notif),
-	RX_HANDLER_GRP(BT_COEX_GROUP, PROFILE_NOTIF, iwl_mvm_rx_bt_coex_notif,
-		       RX_HANDLER_ASYNC_LOCKED_WIPHY,
-		       struct iwl_bt_coex_profile_notif),
 	RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif,
 			   RX_HANDLER_ASYNC_LOCKED),
 	RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics,
@@ -457,11 +436,6 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 		       RX_HANDLER_ASYNC_UNLOCKED,
 		       struct iwl_channel_switch_error_notif),
 
-	RX_HANDLER_GRP(DATA_PATH_GROUP, ESR_MODE_NOTIF,
-		       iwl_mvm_rx_esr_mode_notif,
-		       RX_HANDLER_ASYNC_LOCKED_WIPHY,
-		       struct iwl_esr_mode_notif),
-
 	RX_HANDLER_GRP(DATA_PATH_GROUP, MONITOR_NOTIF,
 		       iwl_mvm_rx_monitor_notif, RX_HANDLER_ASYNC_LOCKED,
 		       struct iwl_datapath_monitor_notif),
@@ -661,7 +635,6 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = {
 	HCMD_NAME(CHEST_COLLECTOR_FILTER_CONFIG_CMD),
 	HCMD_NAME(SCD_QUEUE_CONFIG_CMD),
 	HCMD_NAME(SEC_KEY_CMD),
-	HCMD_NAME(ESR_MODE_NOTIF),
 	HCMD_NAME(MONITOR_NOTIF),
 	HCMD_NAME(THERMAL_DUAL_CHAIN_REQUEST),
 	HCMD_NAME(BEACON_FILTER_IN_NOTIF),
@@ -1220,29 +1193,6 @@ static const struct iwl_mei_ops mei_ops = {
 	.nic_stolen = iwl_mvm_mei_nic_stolen,
 };
 
-static void iwl_mvm_find_link_selection_vif(void *_data, u8 *mac,
-					    struct ieee80211_vif *vif)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
-	if (ieee80211_vif_is_mld(vif) && mvmvif->authorized)
-		iwl_mvm_select_links(mvmvif->mvm, vif);
-}
-
-static void iwl_mvm_trig_link_selection(struct wiphy *wiphy,
-					struct wiphy_work *wk)
-{
-	struct iwl_mvm *mvm =
-		container_of(wk, struct iwl_mvm, trig_link_selection_wk);
-
-	mutex_lock(&mvm->mutex);
-	ieee80211_iterate_active_interfaces(mvm->hw,
-					    IEEE80211_IFACE_ITER_NORMAL,
-					    iwl_mvm_find_link_selection_vif,
-					    NULL);
-	mutex_unlock(&mvm->mutex);
-}
-
 static struct iwl_op_mode *
 iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg,
 		      const struct iwl_fw *fw, struct dentry *dbgfs_dir)
@@ -1411,9 +1361,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg,
 	wiphy_work_init(&mvm->async_handlers_wiphy_wk,
 			iwl_mvm_async_handlers_wiphy_wk);
 
-	wiphy_work_init(&mvm->trig_link_selection_wk,
-			iwl_mvm_trig_link_selection);
-
 	init_waitqueue_head(&mvm->rx_sync_waitq);
 
 	mvm->queue_sync_state = 0;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 8fae0d41b119..8c1bb3a7ffca 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -563,7 +563,6 @@ static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig,
 	int thold = bss_conf->cqm_rssi_thold;
 	int hyst = bss_conf->cqm_rssi_hyst;
 	int last_event;
-	s8 exit_esr_thresh;
 
 	if (sig == 0) {
 		IWL_DEBUG_RX(mvm, "RSSI is 0 - skip signal based decision\n");
@@ -619,27 +618,6 @@ static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig,
 			sig,
 			GFP_KERNEL);
 	}
-
-	/* ESR recalculation */
-	if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif))
-		return;
-
-	/* We're not in EMLSR and our signal is bad, try to switch link maybe */
-	if (sig < IWL_MVM_LOW_RSSI_MLO_SCAN_THRESH && !mvmvif->esr_active) {
-		iwl_mvm_int_mlo_scan(mvm, vif);
-		return;
-	}
-
-	/* We are in EMLSR, check if we need to exit */
-	exit_esr_thresh =
-		iwl_mvm_get_esr_rssi_thresh(mvm,
-					    &bss_conf->chanreq.oper,
-					    true);
-
-	if (sig < exit_esr_thresh)
-		iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_LOW_RSSI,
-				 iwl_mvm_get_other_link(vif,
-							bss_conf->link_id));
 }
 
 static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
@@ -914,10 +892,6 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm,
 		link_info->beacon_stats.avg_signal =
 			-le32_to_cpu(link_stats->beacon_average_energy);
 
-		if (link_info->phy_ctxt &&
-		    link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ)
-			iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id);
-
 		/* make sure that beacon statistics don't go backwards with TCM
 		 * request to clear statistics
 		 */
@@ -956,111 +930,6 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm,
 	}
 }
 
-#define SEC_LINK_MIN_PERC 10
-#define SEC_LINK_MIN_TX 3000
-#define SEC_LINK_MIN_RX 400
-
-/* Accept a ~20% short window to avoid issues due to jitter */
-#define IWL_MVM_TPT_MIN_COUNT_WINDOW (IWL_MVM_TPT_COUNT_WINDOW_SEC * HZ * 4 / 5)
-
-static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm)
-{
-	struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm);
-	struct iwl_mvm_vif *mvmvif;
-	struct iwl_mvm_sta *mvmsta;
-	unsigned long total_tx = 0, total_rx = 0;
-	unsigned long sec_link_tx = 0, sec_link_rx = 0;
-	u8 sec_link_tx_perc, sec_link_rx_perc;
-	u8 sec_link;
-	bool skip = false;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (IS_ERR_OR_NULL(bss_vif))
-		return;
-
-	mvmvif = iwl_mvm_vif_from_mac80211(bss_vif);
-
-	if (!mvmvif->esr_active || !mvmvif->ap_sta)
-		return;
-
-	mvmsta = iwl_mvm_sta_from_mac80211(mvmvif->ap_sta);
-	/* We only count for the AP sta in a MLO connection */
-	if (!mvmsta->mpdu_counters)
-		return;
-
-	/* Get the FW ID of the secondary link */
-	sec_link = iwl_mvm_get_other_link(bss_vif,
-					  iwl_mvm_get_primary_link(bss_vif));
-	if (WARN_ON(!mvmvif->link[sec_link]))
-		return;
-	sec_link = mvmvif->link[sec_link]->fw_link_id;
-
-	/* Sum up RX and TX MPDUs from the different queues/links */
-	for (int q = 0; q < mvm->trans->info.num_rxqs; q++) {
-		spin_lock_bh(&mvmsta->mpdu_counters[q].lock);
-
-		/* The link IDs that doesn't exist will contain 0 */
-		for (int link = 0; link < IWL_FW_MAX_LINK_ID; link++) {
-			total_tx += mvmsta->mpdu_counters[q].per_link[link].tx;
-			total_rx += mvmsta->mpdu_counters[q].per_link[link].rx;
-		}
-
-		sec_link_tx += mvmsta->mpdu_counters[q].per_link[sec_link].tx;
-		sec_link_rx += mvmsta->mpdu_counters[q].per_link[sec_link].rx;
-
-		/*
-		 * In EMLSR we have statistics every 5 seconds, so we can reset
-		 * the counters upon every statistics notification.
-		 * The FW sends the notification regularly, but it will be
-		 * misaligned at the start. Skipping the measurement if it is
-		 * short will synchronize us.
-		 */
-		if (jiffies - mvmsta->mpdu_counters[q].window_start <
-		    IWL_MVM_TPT_MIN_COUNT_WINDOW)
-			skip = true;
-		mvmsta->mpdu_counters[q].window_start = jiffies;
-		memset(mvmsta->mpdu_counters[q].per_link, 0,
-		       sizeof(mvmsta->mpdu_counters[q].per_link));
-
-		spin_unlock_bh(&mvmsta->mpdu_counters[q].lock);
-	}
-
-	if (skip) {
-		IWL_DEBUG_INFO(mvm, "MPDU statistics window was short\n");
-		return;
-	}
-
-	IWL_DEBUG_INFO(mvm, "total Tx MPDUs: %ld. total Rx MPDUs: %ld\n",
-		       total_tx, total_rx);
-
-	/* If we don't have enough MPDUs - exit EMLSR */
-	if (total_tx < IWL_MVM_ENTER_ESR_TPT_THRESH &&
-	    total_rx < IWL_MVM_ENTER_ESR_TPT_THRESH) {
-		iwl_mvm_block_esr(mvm, bss_vif, IWL_MVM_ESR_BLOCKED_TPT,
-				  iwl_mvm_get_primary_link(bss_vif));
-		return;
-	}
-
-	IWL_DEBUG_INFO(mvm, "Secondary Link %d: Tx MPDUs: %ld. Rx MPDUs: %ld\n",
-		       sec_link, sec_link_tx, sec_link_rx);
-
-	/* Calculate the percentage of the secondary link TX/RX */
-	sec_link_tx_perc = total_tx ? sec_link_tx * 100 / total_tx : 0;
-	sec_link_rx_perc = total_rx ? sec_link_rx * 100 / total_rx : 0;
-
-	/*
-	 * The TX/RX percentage is checked only if it exceeds the required
-	 * minimum. In addition, RX is checked only if the TX check failed.
-	 */
-	if ((total_tx > SEC_LINK_MIN_TX &&
-	     sec_link_tx_perc < SEC_LINK_MIN_PERC) ||
-	    (total_rx > SEC_LINK_MIN_RX &&
-	     sec_link_rx_perc < SEC_LINK_MIN_PERC))
-		iwl_mvm_exit_esr(mvm, bss_vif, IWL_MVM_ESR_EXIT_LINK_USAGE,
-				 iwl_mvm_get_primary_link(bss_vif));
-}
-
 void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
 					 struct iwl_rx_cmd_buffer *rxb)
 {
@@ -1088,8 +957,6 @@ void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
 	ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter,
 					  average_energy);
 	iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy);
-
-	iwl_mvm_update_esr_mode_tpt(mvm);
 }
 
 void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 62e76a79f621..d35c63a673b6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -332,6 +332,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
 	struct ieee80211_key_conf *key;
 	u32 len = le16_to_cpu(desc->mpdu_len);
 	const u8 *frame = (void *)hdr;
+	const u8 *mmie;
 
 	if ((status & IWL_RX_MPDU_STATUS_SEC_MASK) == IWL_RX_MPDU_STATUS_SEC_NONE)
 		return 0;
@@ -375,11 +376,15 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
 			goto report;
 	}
 
-	if (len < key->icv_len + IEEE80211_GMAC_PN_LEN + 2)
+	if (len < key->icv_len)
 		goto report;
 
 	/* get the real key ID */
-	keyid = frame[len - key->icv_len - IEEE80211_GMAC_PN_LEN - 2];
+	mmie = frame + (len - key->icv_len);
+
+	/* the position of the key_id in ieee80211_mmie_16 is the same */
+	keyid = le16_to_cpu(((const struct ieee80211_mmie *) mmie)->key_id);
+
 	/* and if that's the other key, look it up */
 	if (keyid != key->keyidx) {
 		/*
@@ -2099,7 +2104,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 	struct ieee80211_sta *sta = NULL;
 	struct sk_buff *skb;
 	u8 crypt_len = 0;
-	u8 sta_id = le32_get_bits(desc->status, IWL_RX_MPDU_STATUS_STA_ID);
 	size_t desc_size;
 	struct iwl_mvm_rx_phy_data phy_data = {};
 	u32 format;
@@ -2246,6 +2250,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 	rcu_read_lock();
 
 	if (desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) {
+		u8 sta_id = le32_get_bits(desc->status,
+					  IWL_RX_MPDU_STATUS_STA_ID);
+
 		if (!WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations)) {
 			struct ieee80211_link_sta *link_sta;
 
@@ -2373,16 +2380,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 
 			iwl_mvm_agg_rx_received(mvm, reorder_data, baid);
 		}
-
-		if (ieee80211_is_data(hdr->frame_control)) {
-			u8 sub_frame_idx = desc->amsdu_info &
-				IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK;
-
-			/* 0 means not an A-MSDU, and 1 means a new A-MSDU */
-			if (!sub_frame_idx || sub_frame_idx == 1)
-				iwl_mvm_count_mpdu(mvmsta, sta_id, 1, false,
-						   queue);
-		}
 	}
 
 	/* management stuff on default queue */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 9ce1ce0dab34..b588f1dcf20d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1392,8 +1392,6 @@ static u32 iwl_mvm_scan_umac_ooc_priority(int type)
 {
 	if (type == IWL_MVM_SCAN_REGULAR)
 		return IWL_SCAN_PRIORITY_EXT_6;
-	if (type == IWL_MVM_SCAN_INT_MLO)
-		return IWL_SCAN_PRIORITY_EXT_4;
 
 	return IWL_SCAN_PRIORITY_EXT_2;
 }
@@ -3220,7 +3218,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 	struct iwl_umac_scan_complete *notif = (void *)pkt->data;
 	u32 uid = __le32_to_cpu(notif->uid);
 	bool aborted = (notif->status == IWL_SCAN_OFFLOAD_ABORTED);
-	bool select_links = false;
 
 	mvm->mei_scan_filter.is_mei_limited_scan = false;
 
@@ -3267,13 +3264,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 	} else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) {
 		ieee80211_sched_scan_stopped(mvm->hw);
 		mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
-	} else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_INT_MLO) {
-		IWL_DEBUG_SCAN(mvm, "Internal MLO scan completed\n");
-		/*
-		 * Other scan types won't necessarily scan for the MLD links channels.
-		 * Therefore, only select links after successful internal scan.
-		 */
-		select_links = notif->status == IWL_SCAN_OFFLOAD_COMPLETED;
 	}
 
 	mvm->scan_status &= ~mvm->scan_uid_status[uid];
@@ -3286,9 +3276,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 		mvm->last_ebs_successful = false;
 
 	mvm->scan_uid_status[uid] = 0;
-
-	if (select_links)
-		wiphy_work_queue(mvm->hw->wiphy, &mvm->trig_link_selection_wk);
 }
 
 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
@@ -3483,11 +3470,6 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm)
 			mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
 			mvm->scan_uid_status[uid] = 0;
 		}
-		uid = iwl_mvm_scan_uid_by_status(mvm, IWL_MVM_SCAN_INT_MLO);
-		if (uid >= 0) {
-			IWL_DEBUG_SCAN(mvm, "Internal MLO scan aborted\n");
-			mvm->scan_uid_status[uid] = 0;
-		}
 
 		uid = iwl_mvm_scan_uid_by_status(mvm,
 						 IWL_MVM_SCAN_STOPPING_REGULAR);
@@ -3583,89 +3565,6 @@ out:
 	return ret;
 }
 
-static int iwl_mvm_int_mlo_scan_start(struct iwl_mvm *mvm,
-				      struct ieee80211_vif *vif,
-				      struct ieee80211_channel **channels,
-				      size_t n_channels)
-{
-	struct cfg80211_scan_request *req = NULL;
-	struct ieee80211_scan_ies ies = {};
-	size_t size, i;
-	int ret;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	IWL_DEBUG_SCAN(mvm, "Starting Internal MLO scan: n_channels=%zu\n",
-		       n_channels);
-
-	if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif) ||
-	    hweight16(vif->valid_links) == 1)
-		return -EINVAL;
-
-	size = struct_size(req, channels, n_channels);
-	req = kzalloc(size, GFP_KERNEL);
-	if (!req)
-		return -ENOMEM;
-
-	/* set the requested channels */
-	for (i = 0; i < n_channels; i++)
-		req->channels[i] = channels[i];
-
-	req->n_channels = n_channels;
-
-	/* set the rates */
-	for (i = 0; i < NUM_NL80211_BANDS; i++)
-		if (mvm->hw->wiphy->bands[i])
-			req->rates[i] =
-				(1 << mvm->hw->wiphy->bands[i]->n_bitrates) - 1;
-
-	req->wdev = ieee80211_vif_to_wdev(vif);
-	req->wiphy = mvm->hw->wiphy;
-	req->scan_start = jiffies;
-	req->tsf_report_link_id = -1;
-
-	ret = _iwl_mvm_single_scan_start(mvm, vif, req, &ies,
-					 IWL_MVM_SCAN_INT_MLO);
-	kfree(req);
-
-	IWL_DEBUG_SCAN(mvm, "Internal MLO scan: ret=%d\n", ret);
-	return ret;
-}
-
-int iwl_mvm_int_mlo_scan(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	struct ieee80211_channel *channels[IEEE80211_MLD_MAX_NUM_LINKS];
-	unsigned long usable_links = ieee80211_vif_usable_links(vif);
-	size_t n_channels = 0;
-	u8 link_id;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (mvm->scan_status & IWL_MVM_SCAN_INT_MLO) {
-		IWL_DEBUG_SCAN(mvm, "Internal MLO scan is already running\n");
-		return -EBUSY;
-	}
-
-	rcu_read_lock();
-
-	for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
-		struct ieee80211_bss_conf *link_conf =
-			rcu_dereference(vif->link_conf[link_id]);
-
-		if (WARN_ON_ONCE(!link_conf))
-			continue;
-
-		channels[n_channels++] = link_conf->chanreq.oper.chan;
-	}
-
-	rcu_read_unlock();
-
-	if (!n_channels)
-		return -EINVAL;
-
-	return iwl_mvm_int_mlo_scan_start(mvm, vif, channels, n_channels);
-}
-
 static int iwl_mvm_chanidx_from_phy(struct iwl_mvm *mvm,
 				    enum nl80211_band band,
 				    u16 phy_chan_num)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 11c6b86db4ec..363232bb74fa 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1835,18 +1835,6 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	iwl_mvm_toggle_tx_ant(mvm, &mvm_sta->tx_ant);
 
-	/* MPDUs are counted only when EMLSR is possible */
-	if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
-	    !sta->tdls && ieee80211_vif_is_mld(vif)) {
-		mvm_sta->mpdu_counters =
-			kcalloc(mvm->trans->info.num_rxqs,
-				sizeof(*mvm_sta->mpdu_counters),
-				GFP_KERNEL);
-		if (mvm_sta->mpdu_counters)
-			for (int q = 0; q < mvm->trans->info.num_rxqs; q++)
-				spin_lock_init(&mvm_sta->mpdu_counters[q].lock);
-	}
-
 	return 0;
 }
 
@@ -4328,80 +4316,3 @@ void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
 	if (ret)
 		IWL_ERR(mvm, "Failed to cancel the channel switch\n");
 }
-
-static int iwl_mvm_fw_sta_id_to_fw_link_id(struct iwl_mvm_vif *mvmvif,
-					   u8 fw_sta_id)
-{
-	struct ieee80211_link_sta *link_sta =
-		rcu_dereference(mvmvif->mvm->fw_id_to_link_sta[fw_sta_id]);
-	struct iwl_mvm_vif_link_info *link;
-
-	if (WARN_ON_ONCE(!link_sta))
-		return -EINVAL;
-
-	link = mvmvif->link[link_sta->link_id];
-
-	if (WARN_ON_ONCE(!link))
-		return -EINVAL;
-
-	return link->fw_link_id;
-}
-
-#define IWL_MVM_TPT_COUNT_WINDOW (IWL_MVM_TPT_COUNT_WINDOW_SEC * HZ)
-
-void iwl_mvm_count_mpdu(struct iwl_mvm_sta *mvm_sta, u8 fw_sta_id, u32 count,
-			bool tx, int queue)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvm_sta->vif);
-	struct iwl_mvm *mvm = mvmvif->mvm;
-	struct iwl_mvm_tpt_counter *queue_counter;
-	struct iwl_mvm_mpdu_counter *link_counter;
-	u32 total_mpdus = 0;
-	int fw_link_id;
-
-	/* Count only for a BSS sta, and only when EMLSR is possible */
-	if (!mvm_sta->mpdu_counters)
-		return;
-
-	/* Map sta id to link id */
-	fw_link_id = iwl_mvm_fw_sta_id_to_fw_link_id(mvmvif, fw_sta_id);
-	if (fw_link_id < 0)
-		return;
-
-	queue_counter = &mvm_sta->mpdu_counters[queue];
-	link_counter = &queue_counter->per_link[fw_link_id];
-
-	spin_lock_bh(&queue_counter->lock);
-
-	if (tx)
-		link_counter->tx += count;
-	else
-		link_counter->rx += count;
-
-	/*
-	 * When not in EMLSR, the window and the decision to enter EMLSR are
-	 * handled during counting, when in EMLSR - in the statistics flow
-	 */
-	if (mvmvif->esr_active)
-		goto out;
-
-	if (time_is_before_jiffies(queue_counter->window_start +
-					IWL_MVM_TPT_COUNT_WINDOW)) {
-		memset(queue_counter->per_link, 0,
-		       sizeof(queue_counter->per_link));
-		queue_counter->window_start = jiffies;
-
-		IWL_DEBUG_INFO(mvm, "MPDU counters are cleared\n");
-	}
-
-	for (int i = 0; i < IWL_FW_MAX_LINK_ID; i++)
-		total_mpdus += tx ? queue_counter->per_link[i].tx :
-				    queue_counter->per_link[i].rx;
-
-	if (total_mpdus > IWL_MVM_ENTER_ESR_TPT_THRESH)
-		wiphy_work_queue(mvmvif->mvm->hw->wiphy,
-				 &mvmvif->unblock_esr_tpt_wk);
-
-out:
-	spin_unlock_bh(&queue_counter->lock);
-}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index f6906061510b..c25edc7c1813 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -344,24 +344,6 @@ struct iwl_mvm_link_sta {
 	u8 avg_energy;
 };
 
-struct iwl_mvm_mpdu_counter {
-	u32 tx;
-	u32 rx;
-};
-
-/**
- * struct iwl_mvm_tpt_counter - per-queue MPDU counter
- *
- * @lock: Needed to protect the counters when modified from statistics.
- * @per_link: per-link counters.
- * @window_start: timestamp of the counting-window start
- */
-struct iwl_mvm_tpt_counter {
-	spinlock_t lock;
-	struct iwl_mvm_mpdu_counter per_link[IWL_FW_MAX_LINK_ID];
-	unsigned long window_start;
-} ____cacheline_aligned_in_smp;
-
 /**
  * struct iwl_mvm_sta - representation of a station in the driver
  * @vif: the interface the station belongs to
@@ -409,7 +391,6 @@ struct iwl_mvm_tpt_counter {
  * @link: per link sta entries. For non-MLO only link[0] holds data. For MLO,
  *	link[0] points to deflink and link[link_id] is allocated when new link
  *	sta is added.
- * @mpdu_counters: RX/TX MPDUs counters for each queue.
  *
  * When mac80211 creates a station it reserves some space (hw->sta_data_size)
  * in the structure for use by driver. This structure is placed in that
@@ -449,8 +430,6 @@ struct iwl_mvm_sta {
 
 	struct iwl_mvm_link_sta deflink;
 	struct iwl_mvm_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
-
-	struct iwl_mvm_tpt_counter *mpdu_counters;
 };
 
 u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data);
@@ -533,9 +512,6 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm,
 void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm,
 			   struct iwl_rx_cmd_buffer *rxb);
 
-void iwl_mvm_count_mpdu(struct iwl_mvm_sta *mvm_sta, u8 fw_sta_id, u32 count,
-			bool tx, int queue);
-
 /* AMPDU */
 int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 		       int tid, u16 ssn, bool start, u16 buf_size, u16 timeout);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile
index bb33f4a06f1c..2267be4cfb44 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile
@@ -1,3 +1,3 @@
-iwlmvm-tests-y += module.o links.o hcmd.o
+iwlmvm-tests-y += module.o hcmd.o
 
 obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlmvm-tests.o
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c
deleted file mode 100644
index d692f1813d44..000000000000
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c
+++ /dev/null
@@ -1,433 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * KUnit tests for channel helper functions
- *
- * Copyright (C) 2024 Intel Corporation
- */
-#include <net/mac80211.h>
-#include "../mvm.h"
-#include <kunit/test.h>
-
-MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
-
-static struct wiphy wiphy = {
-	.mtx = __MUTEX_INITIALIZER(wiphy.mtx),
-};
-
-static struct ieee80211_hw hw = {
-	.wiphy = &wiphy,
-};
-
-static struct ieee80211_channel chan_5ghz = {
-	.band = NL80211_BAND_5GHZ,
-};
-
-static struct ieee80211_channel chan_6ghz = {
-	.band = NL80211_BAND_6GHZ,
-};
-
-static struct ieee80211_channel chan_2ghz = {
-	.band = NL80211_BAND_2GHZ,
-};
-
-static struct cfg80211_chan_def chandef_a = {};
-
-static struct cfg80211_chan_def chandef_b = {};
-
-static struct iwl_mvm_phy_ctxt ctx = {};
-
-static struct iwl_mvm_vif_link_info mvm_link = {
-	.phy_ctxt = &ctx,
-	.active = true
-};
-
-static struct cfg80211_bss bss = {};
-
-static struct ieee80211_bss_conf link_conf = {.bss = &bss};
-
-static const struct iwl_fw_cmd_version entry = {
-	.group = LEGACY_GROUP,
-	.cmd = BT_PROFILE_NOTIFICATION,
-	.notif_ver = 4
-};
-
-static struct iwl_fw fw = {
-	.ucode_capa = {
-		.n_cmd_versions = 1,
-		.cmd_versions = &entry,
-	},
-};
-
-static struct iwl_mvm mvm = {
-	.hw = &hw,
-	.fw = &fw,
-};
-
-static const struct link_grading_case {
-	const char *desc;
-	const struct cfg80211_chan_def chandef;
-	s32 signal;
-	s16 channel_util;
-	int chan_load_by_us;
-	unsigned int grade;
-} link_grading_cases[] = {
-	{
-		.desc = "UHB, RSSI below range, no factors",
-		.chandef = {
-			.chan = &chan_6ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -100,
-		.grade = 177,
-	},
-	{
-		.desc = "LB, RSSI in range, no factors",
-		.chandef = {
-			.chan = &chan_2ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -84,
-		.grade = 344,
-	},
-	{
-		.desc = "HB, RSSI above range, no factors",
-		.chandef = {
-			.chan = &chan_5ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -50,
-		.grade = 3442,
-	},
-	{
-		.desc = "HB, BSS Load IE (20 percent), inactive link, no puncturing factor",
-		.chandef = {
-			.chan = &chan_5ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -66,
-		.channel_util = 51,
-		.grade = 1836,
-	},
-	{
-		.desc = "LB, BSS Load IE (20 percent), active link, chan_load_by_us=10 percent. No puncturing factor",
-		.chandef = {
-			.chan = &chan_2ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -61,
-		.channel_util = 51,
-		.chan_load_by_us = 10,
-		.grade = 2061,
-	},
-	{
-		.desc = "UHB, BSS Load IE (40 percent), active link, chan_load_by_us=50 (invalid) percent. No puncturing factor",
-		.chandef = {
-			.chan = &chan_6ghz,
-			.width = NL80211_CHAN_WIDTH_20,
-		},
-		.signal = -66,
-		.channel_util = 102,
-		.chan_load_by_us = 50,
-		.grade = 1552,
-	},
-	{	.desc = "HB, 80 MHz, no channel load factor, punctured percentage 0",
-		.chandef = {
-			.chan = &chan_5ghz,
-			.width = NL80211_CHAN_WIDTH_80,
-			.punctured = 0x0000
-		},
-		.signal = -72,
-		.grade = 1750,
-	},
-	{	.desc = "HB, 160 MHz, no channel load factor, punctured percentage 25",
-		.chandef = {
-			.chan = &chan_5ghz,
-			.width = NL80211_CHAN_WIDTH_160,
-			.punctured = 0x3
-		},
-		.signal = -72,
-		.grade = 1312,
-	},
-	{	.desc = "UHB, 320 MHz, no channel load factor, punctured percentage 12.5 (2/16)",
-		.chandef = {
-			.chan = &chan_6ghz,
-			.width = NL80211_CHAN_WIDTH_320,
-			.punctured = 0x3
-		},
-		.signal = -72,
-		.grade = 1806,
-	},
-	{	.desc = "HB, 160 MHz, channel load 20, channel load by us 10, punctured percentage 25",
-		.chandef = {
-			.chan = &chan_5ghz,
-			.width = NL80211_CHAN_WIDTH_160,
-			.punctured = 0x3
-		},
-		.channel_util = 51,
-		.chan_load_by_us = 10,
-		.signal = -72,
-		.grade = 1179,
-	},
-};
-
-KUNIT_ARRAY_PARAM_DESC(link_grading, link_grading_cases, desc)
-
-static void setup_link_conf(struct kunit *test)
-{
-	const struct link_grading_case *params = test->param_value;
-	size_t vif_size = sizeof(struct ieee80211_vif) +
-		sizeof(struct iwl_mvm_vif);
-	struct ieee80211_vif *vif = kunit_kzalloc(test, vif_size, GFP_KERNEL);
-	struct ieee80211_bss_load_elem *bss_load;
-	struct element *element;
-	size_t ies_size = sizeof(struct cfg80211_bss_ies) + sizeof(*bss_load) + sizeof(element);
-	struct cfg80211_bss_ies *ies;
-	struct iwl_mvm_vif *mvmvif;
-
-	KUNIT_ASSERT_NOT_NULL(test, vif);
-
-	mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	if (params->chan_load_by_us > 0) {
-		ctx.channel_load_by_us = params->chan_load_by_us;
-		mvmvif->link[0] = &mvm_link;
-	}
-
-	link_conf.vif = vif;
-	link_conf.chanreq.oper = params->chandef;
-	bss.signal = DBM_TO_MBM(params->signal);
-
-	ies = kunit_kzalloc(test, ies_size, GFP_KERNEL);
-	KUNIT_ASSERT_NOT_NULL(test, ies);
-	ies->len = sizeof(*bss_load) + sizeof(struct element);
-
-	element = (void *)ies->data;
-	element->datalen = sizeof(*bss_load);
-	element->id = 11;
-
-	bss_load = (void *)element->data;
-	bss_load->channel_util = params->channel_util;
-
-	rcu_assign_pointer(bss.ies, ies);
-	rcu_assign_pointer(bss.beacon_ies, ies);
-}
-
-static void test_link_grading(struct kunit *test)
-{
-	const struct link_grading_case *params = test->param_value;
-	unsigned int ret;
-
-	setup_link_conf(test);
-
-	rcu_read_lock();
-	ret = iwl_mvm_get_link_grade(&link_conf);
-	rcu_read_unlock();
-
-	KUNIT_EXPECT_EQ(test, ret, params->grade);
-
-	kunit_kfree(test, link_conf.vif);
-	RCU_INIT_POINTER(bss.ies, NULL);
-}
-
-static struct kunit_case link_grading_test_cases[] = {
-	KUNIT_CASE_PARAM(test_link_grading, link_grading_gen_params),
-	{}
-};
-
-static struct kunit_suite link_grading = {
-	.name = "iwlmvm-link-grading",
-	.test_cases = link_grading_test_cases,
-};
-
-kunit_test_suite(link_grading);
-
-static const struct valid_link_pair_case {
-	const char *desc;
-	bool bt;
-	struct ieee80211_channel *chan_a;
-	struct ieee80211_channel *chan_b;
-	enum nl80211_chan_width cw_a;
-	enum nl80211_chan_width cw_b;
-	s32 sig_a;
-	s32 sig_b;
-	bool csa_a;
-	bool valid;
-} valid_link_pair_cases[] = {
-	{
-		.desc = "HB + UHB, valid.",
-		.chan_a = &chan_6ghz,
-		.chan_b = &chan_5ghz,
-		.valid = true,
-	},
-	{
-		.desc = "LB + HB, no BT.",
-		.chan_a = &chan_2ghz,
-		.chan_b = &chan_5ghz,
-		.valid = true,
-	},
-	{
-		.desc = "LB + HB, with BT.",
-		.bt = true,
-		.chan_a = &chan_2ghz,
-		.chan_b = &chan_5ghz,
-		.valid = false,
-	},
-	{
-		.desc = "Same band",
-		.chan_a = &chan_2ghz,
-		.chan_b = &chan_2ghz,
-		.valid = false,
-	},
-	{
-		.desc = "RSSI: LB, 20 MHz, low",
-		.chan_a = &chan_2ghz,
-		.cw_a = NL80211_CHAN_WIDTH_20,
-		.sig_a = -68,
-		.chan_b = &chan_5ghz,
-		.valid = false,
-	},
-	{
-		.desc = "RSSI: UHB, 20 MHz, high",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_20,
-		.sig_a = -66,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_20,
-		.valid = true,
-	},
-	{
-		.desc = "RSSI: UHB, 40 MHz, low",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_40,
-		.sig_a = -65,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_40,
-		.valid = false,
-	},
-	{
-		.desc = "RSSI: UHB, 40 MHz, high",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_40,
-		.sig_a = -63,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_40,
-		.valid = true,
-	},
-	{
-		.desc = "RSSI: UHB, 80 MHz, low",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_80,
-		.sig_a = -62,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_80,
-		.valid = false,
-	},
-	{
-		.desc = "RSSI: UHB, 80 MHz, high",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_80,
-		.sig_a = -60,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_80,
-		.valid = true,
-	},
-	{
-		.desc = "RSSI: UHB, 160 MHz, low",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_160,
-		.sig_a = -59,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_160,
-		.valid = false,
-	},
-	{
-		.desc = "RSSI: HB, 160 MHz, high",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_160,
-		.sig_a = -5,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_160,
-		.valid = true,
-	},
-	{
-		.desc = "CSA active",
-		.chan_a = &chan_6ghz,
-		.cw_a = NL80211_CHAN_WIDTH_160,
-		.sig_a = -5,
-		.chan_b = &chan_5ghz,
-		.cw_b = NL80211_CHAN_WIDTH_160,
-		.valid = false,
-		/* same as previous entry with valid=true except for CSA */
-		.csa_a = true,
-	},
-};
-
-KUNIT_ARRAY_PARAM_DESC(valid_link_pair, valid_link_pair_cases, desc)
-
-static void test_valid_link_pair(struct kunit *test)
-{
-	const struct valid_link_pair_case *params = test->param_value;
-	size_t vif_size = sizeof(struct ieee80211_vif) +
-		sizeof(struct iwl_mvm_vif);
-	struct ieee80211_vif *vif = kunit_kzalloc(test, vif_size, GFP_KERNEL);
-	struct iwl_trans *trans = kunit_kzalloc(test, sizeof(struct iwl_trans),
-						GFP_KERNEL);
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm_link_sel_data link_a = {
-		.chandef = &chandef_a,
-		.link_id = 1,
-		.signal = params->sig_a,
-	};
-	struct iwl_mvm_link_sel_data link_b = {
-		.chandef = &chandef_b,
-		.link_id = 5,
-		.signal = params->sig_b,
-	};
-	struct ieee80211_bss_conf *conf;
-	bool result;
-
-	KUNIT_ASSERT_NOT_NULL(test, vif);
-	KUNIT_ASSERT_NOT_NULL(test, trans);
-
-	chandef_a.chan = params->chan_a;
-	chandef_b.chan = params->chan_b;
-
-	chandef_a.width = params->cw_a ?: NL80211_CHAN_WIDTH_20;
-	chandef_b.width = params->cw_b ?: NL80211_CHAN_WIDTH_20;
-
-	mvm.trans = trans;
-
-	mvm.last_bt_notif.wifi_loss_low_rssi = params->bt;
-	mvmvif->mvm = &mvm;
-
-	conf = kunit_kzalloc(test, sizeof(*vif->link_conf[0]), GFP_KERNEL);
-	KUNIT_ASSERT_NOT_NULL(test, conf);
-	conf->chanreq.oper = chandef_a;
-	conf->csa_active = params->csa_a;
-	vif->link_conf[link_a.link_id] = (void __rcu *)conf;
-
-	conf = kunit_kzalloc(test, sizeof(*vif->link_conf[0]), GFP_KERNEL);
-	KUNIT_ASSERT_NOT_NULL(test, conf);
-	conf->chanreq.oper = chandef_b;
-	vif->link_conf[link_b.link_id] = (void __rcu *)conf;
-
-	wiphy_lock(&wiphy);
-	result = iwl_mvm_mld_valid_link_pair(vif, &link_a, &link_b);
-	wiphy_unlock(&wiphy);
-
-	KUNIT_EXPECT_EQ(test, result, params->valid);
-
-	kunit_kfree(test, vif);
-	kunit_kfree(test, trans);
-}
-
-static struct kunit_case valid_link_pair_test_cases[] = {
-	KUNIT_CASE_PARAM(test_valid_link_pair, valid_link_pair_gen_params),
-	{},
-};
-
-static struct kunit_suite valid_link_pair = {
-	.name = "iwlmvm-valid-link-pair",
-	.test_cases = valid_link_pair_test_cases,
-};
-
-kunit_test_suite(valid_link_pair);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index aa653782d6d7..0b12ee8ad618 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -47,7 +47,6 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
 
 static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm)
 {
-	struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm);
 	struct ieee80211_vif *vif = mvm->p2p_device_vif;
 
 	lockdep_assert_held(&mvm->mutex);
@@ -125,8 +124,6 @@ static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm)
 			iwl_mvm_rm_aux_sta(mvm);
 	}
 
-	if (!IS_ERR_OR_NULL(bss_vif))
-		iwl_mvm_unblock_esr(mvm, bss_vif, IWL_MVM_ESR_BLOCKED_ROC);
 	mutex_unlock(&mvm->mutex);
 }
 
@@ -466,7 +463,7 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm,
 	if (!aux_roc_te) /* Not a Aux ROC time event */
 		return -EINVAL;
 
-	iwl_mvm_te_check_trigger(mvm, notif, te_data);
+	iwl_mvm_te_check_trigger(mvm, notif, aux_roc_te);
 
 	IWL_DEBUG_TE(mvm,
 		     "Aux ROC time event notification  - UID = 0x%x action %d (error = %d)\n",
@@ -478,14 +475,14 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm,
 		/* End TE, notify mac80211 */
 		ieee80211_remain_on_channel_expired(mvm->hw);
 		iwl_mvm_roc_finished(mvm); /* flush aux queue */
-		list_del(&te_data->list); /* remove from list */
-		te_data->running = false;
-		te_data->vif = NULL;
-		te_data->uid = 0;
-		te_data->id = TE_MAX;
+		list_del(&aux_roc_te->list); /* remove from list */
+		aux_roc_te->running = false;
+		aux_roc_te->vif = NULL;
+		aux_roc_te->uid = 0;
+		aux_roc_te->id = TE_MAX;
 	} else if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_START) {
 		set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status);
-		te_data->running = true;
+		aux_roc_te->running = true;
 		ieee80211_ready_on_channel(mvm->hw); /* Start TE */
 	} else {
 		IWL_DEBUG_TE(mvm,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 25d1a882a6a0..bb97837baeda 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -1769,9 +1769,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 				IWL_DEBUG_TX_REPLY(mvm,
 						   "Next reclaimed packet:%d\n",
 						   next_reclaimed);
-				if (tid < IWL_MAX_TID_COUNT)
-					iwl_mvm_count_mpdu(mvmsta, sta_id, 1,
-							   true, 0);
 			} else {
 				IWL_DEBUG_TX_REPLY(mvm,
 						   "NDP - don't update next_reclaimed\n");
@@ -2150,13 +2147,10 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
 					   ba_res->tx_rate, false);
 		}
 
-		if (mvmsta) {
+		if (mvmsta)
 			iwl_mvm_tx_airtime(mvm, mvmsta,
 					   le32_to_cpu(ba_res->wireless_time));
 
-			iwl_mvm_count_mpdu(mvmsta, sta_id,
-					   le16_to_cpu(ba_res->txed), true, 0);
-		}
 		rcu_read_unlock();
 		return;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 62da0132f383..fa995e235d9b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -22,11 +22,6 @@ int iwl_mvm_send_cmd(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd)
 {
 	int ret;
 
-#if defined(CONFIG_IWLWIFI_DEBUGFS) && defined(CONFIG_PM_SLEEP)
-	if (WARN_ON(mvm->d3_test_active))
-		return -EIO;
-#endif
-
 	/*
 	 * Synchronous commands from this op-mode must hold
 	 * the mutex, this ensures we don't try to send two
@@ -79,11 +74,6 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd,
 
 	lockdep_assert_held(&mvm->mutex);
 
-#if defined(CONFIG_IWLWIFI_DEBUGFS) && defined(CONFIG_PM_SLEEP)
-	if (WARN_ON(mvm->d3_test_active))
-		return -EIO;
-#endif
-
 	/*
 	 * Only synchronous commands can wait for status,
 	 * we use WANT_SKB so the caller can't.
@@ -169,9 +159,15 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
 
 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx)
 {
-	return (rate_idx >= IWL_FIRST_OFDM_RATE ?
-		rate_idx - IWL_FIRST_OFDM_RATE :
-		rate_idx);
+	if (iwl_fw_lookup_cmd_ver(fw, TX_CMD, 0) > 8)
+		/* In the new rate legacy rates are indexed:
+		 * 0 - 3 for CCK and 0 - 7 for OFDM.
+		 */
+		return (rate_idx >= IWL_FIRST_OFDM_RATE ?
+			rate_idx - IWL_FIRST_OFDM_RATE :
+			rate_idx);
+
+	return iwl_fw_rate_idx_to_plcp(rate_idx);
 }
 
 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 7e56e4ff7642..b21a4d8eb105 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1179,16 +1179,11 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 static void iwl_pci_remove(struct pci_dev *pdev)
 {
 	struct iwl_trans *trans = pci_get_drvdata(pdev);
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	if (!trans)
 		return;
 
-	cancel_delayed_work_sync(&trans_pcie->me_recheck_wk);
-
-	iwl_drv_stop(trans->drv);
-
-	iwl_trans_pcie_free(trans);
+	iwl_pcie_gen1_2_remove(trans);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1260,7 +1255,7 @@ static int _iwl_pci_resume(struct device *device, bool restore)
 		 * won't really know how to recover.
 		 */
 		iwl_pcie_prepare_card_hw(trans);
-		iwl_finish_nic_init(trans);
+		iwl_trans_activate_nic(trans);
 		iwl_op_mode_device_powered_off(trans->op_mode);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
index f48aeebb151c..207c56e338dd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h
@@ -400,6 +400,11 @@ struct iwl_pcie_txqs {
  * @me_recheck_wk: worker to recheck WiAMT/CSME presence
  * @invalid_tx_cmd: invalid TX command buffer
  * @wait_command_queue: wait queue for sync commands
+ * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
+ *	The user should use iwl_trans_{alloc,free}_tx_cmd.
+ * @dev_cmd_pool_name: name for the TX command allocation pool
+ * @pm_support: set to true in start_hw if link pm is supported
+ * @ltr_enabled: set to true if the LTR is enabled
  */
 struct iwl_trans_pcie {
 	struct iwl_rxq *rxq;
@@ -506,6 +511,12 @@ struct iwl_trans_pcie {
 	struct iwl_dma_ptr invalid_tx_cmd;
 
 	wait_queue_head_t wait_command_queue;
+
+	struct kmem_cache *dev_cmd_pool;
+	char dev_cmd_pool_name[50];
+
+	bool pm_support;
+	bool ltr_enabled;
 };
 
 static inline struct iwl_trans_pcie *
@@ -783,6 +794,23 @@ static inline u16 iwl_txq_gen1_tfd_tb_get_len(struct iwl_trans *trans,
 	return le16_to_cpu(tb->hi_n_len) >> 4;
 }
 
+static inline struct iwl_device_tx_cmd *
+iwl_pcie_gen1_2_alloc_tx_cmd(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	return kmem_cache_zalloc(trans_pcie->dev_cmd_pool, GFP_ATOMIC);
+}
+
+static inline void
+iwl_pcie_gen1_2_free_tx_cmd(struct iwl_trans *trans,
+			    struct iwl_device_tx_cmd *dev_cmd)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	kmem_cache_free(trans_pcie->dev_cmd_pool, dev_cmd);
+}
+
 void iwl_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
 		      struct sk_buff_head *skbs, bool is_flush);
 void iwl_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr);
@@ -818,6 +846,8 @@ static inline void _iwl_disable_interrupts(struct iwl_trans *trans)
 			    trans_pcie->fh_init_mask);
 		iwl_write32(trans, CSR_MSIX_HW_INT_MASK_AD,
 			    trans_pcie->hw_init_mask);
+		trans_pcie->fh_mask = 0;
+		trans_pcie->hw_mask = 0;
 	}
 	IWL_DEBUG_ISR(trans, "Disabled interrupts\n");
 }
@@ -1000,6 +1030,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
 	} else {
 		iwl_write32(trans, CSR_MSIX_FH_INT_MASK_AD,
 			    trans_pcie->fh_init_mask);
+		trans_pcie->fh_mask = 0;
 		iwl_enable_hw_int_msk_msix(trans,
 					   MSIX_HW_INT_CAUSES_REG_RF_KILL);
 	}
@@ -1047,7 +1078,7 @@ static inline void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) { }
 void iwl_pcie_rx_allocator_work(struct work_struct *data);
 
 /* common trans ops for all generations transports */
-void iwl_trans_pcie_op_mode_enter(struct iwl_trans *trans);
+void iwl_pcie_gen1_2_op_mode_enter(struct iwl_trans *trans);
 int _iwl_trans_pcie_start_hw(struct iwl_trans *trans);
 int iwl_trans_pcie_start_hw(struct iwl_trans *trans);
 void iwl_trans_pcie_op_mode_leave(struct iwl_trans *trans);
@@ -1064,9 +1095,8 @@ iwl_trans_pcie_dump_data(struct iwl_trans *trans, u32 dump_mask,
 			 const struct iwl_dump_sanitize_ops *sanitize_ops,
 			 void *sanitize_ctx);
 int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
-			     enum iwl_d3_status *status,
-			     bool test,  bool reset);
-int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, bool reset);
+			     bool reset);
+int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool reset);
 void iwl_trans_pci_interrupts(struct iwl_trans *trans, bool enable);
 void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans);
 void iwl_trans_pcie_set_bits_mask(struct iwl_trans *trans, u32 reg,
@@ -1081,6 +1111,7 @@ int iwl_pci_gen1_2_probe(struct pci_dev *pdev,
 			 const struct pci_device_id *ent,
 			 const struct iwl_mac_cfg *mac_cfg,
 			 u8 __iomem *hw_base, u32 hw_rev);
+void iwl_pcie_gen1_2_remove(struct iwl_trans *trans);
 
 /* transport gen 1 exported functions */
 void iwl_trans_pcie_fw_alive(struct iwl_trans *trans);
@@ -1105,6 +1136,7 @@ int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
 			   struct iwl_dma_ptr *ptr, size_t size);
 void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
 void iwl_pcie_apply_destination(struct iwl_trans *trans);
+int iwl_pcie_gen1_2_activate_nic(struct iwl_trans *trans);
 
 /* transport gen 2 exported functions */
 int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
@@ -1124,4 +1156,17 @@ int iwl_trans_pcie_copy_imr(struct iwl_trans *trans,
 int iwl_trans_pcie_rxq_dma_data(struct iwl_trans *trans, int queue,
 				struct iwl_trans_rxq_dma_data *data);
 
+static inline bool iwl_pcie_gen1_is_pm_supported(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	return trans_pcie->pm_support;
+}
+
+static inline bool iwl_pcie_gen1_2_is_ltr_enabled(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	return trans_pcie->ltr_enabled;
+}
 #endif /* __iwl_trans_int_pcie_h__ */
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
index 1951be3a30b7..b15c5d486527 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c
@@ -47,7 +47,7 @@ int iwl_pcie_gen2_apm_init(struct iwl_trans *trans)
 
 	iwl_pcie_apm_config(trans);
 
-	ret = iwl_finish_nic_init(trans);
+	ret = iwl_trans_activate_nic(trans);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans.c
index 327366bf87de..59307b5df441 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans.c
@@ -25,13 +25,52 @@
 #include "fw/dbg.h"
 #include "fw/api/tx.h"
 #include "fw/acpi.h"
-#include "fw/api/tx.h"
 #include "mei/iwl-mei.h"
 #include "internal.h"
 #include "iwl-fh.h"
 #include "pcie/iwl-context-info-v2.h"
 #include "pcie/utils.h"
 
+#define IWL_HOST_MON_BLOCK_PEMON	0x00
+#define IWL_HOST_MON_BLOCK_HIPM		0x22
+
+#define IWL_HOST_MON_BLOCK_PEMON_VEC0	0x00
+#define IWL_HOST_MON_BLOCK_PEMON_VEC1	0x01
+#define IWL_HOST_MON_BLOCK_PEMON_WFPM	0x06
+
+static void iwl_dump_host_monitor_block(struct iwl_trans *trans,
+					u32 block, u32 vec, u32 iter)
+{
+	int i;
+
+	IWL_ERR(trans, "Host monitor block 0x%x vector 0x%x\n", block, vec);
+	iwl_write32(trans, CSR_MONITOR_CFG_REG, (block << 8) | vec);
+	for (i = 0; i < iter; i++)
+		IWL_ERR(trans, "    value [iter %d]: 0x%08x\n",
+			i, iwl_read32(trans, CSR_MONITOR_STATUS_REG));
+}
+
+static void iwl_pcie_dump_host_monitor(struct iwl_trans *trans)
+{
+	switch (trans->mac_cfg->device_family) {
+	case IWL_DEVICE_FAMILY_22000:
+	case IWL_DEVICE_FAMILY_AX210:
+		IWL_ERR(trans, "CSR_RESET = 0x%x\n",
+			iwl_read32(trans, CSR_RESET));
+		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
+					    IWL_HOST_MON_BLOCK_PEMON_VEC0, 15);
+		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
+					    IWL_HOST_MON_BLOCK_PEMON_VEC1, 15);
+		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_PEMON,
+					    IWL_HOST_MON_BLOCK_PEMON_WFPM, 15);
+		iwl_dump_host_monitor_block(trans, IWL_HOST_MON_BLOCK_HIPM,
+					    IWL_HOST_MON_BLOCK_PEMON_VEC0, 1);
+		break;
+	default:
+		return;
+	}
+}
+
 /* extended range in FW SRAM */
 #define IWL_FW_MEM_EXTENDED_START	0x40000
 #define IWL_FW_MEM_EXTENDED_END		0x57FFF
@@ -175,13 +214,13 @@ void iwl_pcie_apm_config(struct iwl_trans *trans)
 	iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_DISABLED);
 
 	pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_LNKCTL, &lctl);
-	trans->pm_support = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S);
+	trans_pcie->pm_support = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S);
 
 	pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_DEVCTL2, &cap);
-	trans->ltr_enabled = cap & PCI_EXP_DEVCTL2_LTR_EN;
+	trans_pcie->ltr_enabled = cap & PCI_EXP_DEVCTL2_LTR_EN;
 	IWL_DEBUG_POWER(trans, "L1 %sabled - LTR %sabled\n",
 			(lctl & PCI_EXP_LNKCTL_ASPM_L1) ? "En" : "Dis",
-			trans->ltr_enabled ? "En" : "Dis");
+			trans_pcie->ltr_enabled ? "En" : "Dis");
 }
 
 /*
@@ -228,7 +267,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
 	if (trans->mac_cfg->base->pll_cfg)
 		iwl_set_bit(trans, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
 
-	ret = iwl_finish_nic_init(trans);
+	ret = iwl_trans_activate_nic(trans);
 	if (ret)
 		return ret;
 
@@ -301,7 +340,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans)
 	ret = iwl_trans_pcie_sw_reset(trans, true);
 
 	if (!ret)
-		ret = iwl_finish_nic_init(trans);
+		ret = iwl_trans_activate_nic(trans);
 
 	if (WARN_ON(ret)) {
 		/* Release XTAL ON request */
@@ -1397,17 +1436,10 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq)
 }
 
 static void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans,
-					 bool test, bool reset)
+					 bool reset)
 {
 	iwl_disable_interrupts(trans);
 
-	/*
-	 * in testing mode, the host stays awake and the
-	 * hardware won't be reset (not even partially)
-	 */
-	if (test)
-		return;
-
 	iwl_pcie_disable_ict(trans);
 
 	iwl_pcie_synchronize_irqs(trans);
@@ -1478,7 +1510,7 @@ static int iwl_pcie_d3_handshake(struct iwl_trans *trans, bool suspend)
 	return ret;
 }
 
-int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, bool reset)
+int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool reset)
 {
 	int ret;
 
@@ -1491,26 +1523,18 @@ int iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, bool reset)
 	if (ret)
 		return ret;
 
-	iwl_pcie_d3_complete_suspend(trans, test, reset);
+	iwl_pcie_d3_complete_suspend(trans, reset);
 
 	return 0;
 }
 
 int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
-			     enum iwl_d3_status *status,
-			     bool test,  bool reset)
+			     bool reset)
 {
 	struct iwl_trans_pcie *trans_pcie =  IWL_TRANS_GET_PCIE_TRANS(trans);
 	u32 val;
 	int ret;
 
-	if (test) {
-		iwl_enable_interrupts(trans);
-		*status = IWL_D3_STATUS_ALIVE;
-		ret = 0;
-		goto out;
-	}
-
 	if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
 		iwl_set_bit(trans, CSR_GP_CNTRL,
 			    CSR_GP_CNTRL_REG_FLAG_BZ_MAC_ACCESS_REQ);
@@ -1518,9 +1542,12 @@ int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
 		iwl_set_bit(trans, CSR_GP_CNTRL,
 			    CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 
-	ret = iwl_finish_nic_init(trans);
-	if (ret)
+	ret = iwl_trans_activate_nic(trans);
+	if (ret) {
+		IWL_ERR(trans, "Failed to init nic upon resume. err = %d\n",
+			ret);
 		return ret;
+	}
 
 	/*
 	 * Reconfigure IVAR table in case of MSIX or reset ict table in
@@ -1554,18 +1581,13 @@ int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
 			iwl_read_umac_prph(trans, WFPM_GP2));
 
 	val = iwl_read32(trans, CSR_RESET);
-	if (val & CSR_RESET_REG_FLAG_NEVO_RESET)
-		*status = IWL_D3_STATUS_RESET;
-	else
-		*status = IWL_D3_STATUS_ALIVE;
-
-out:
-	if (*status == IWL_D3_STATUS_ALIVE)
-		ret = iwl_pcie_d3_handshake(trans, false);
-	else
+	if (val & CSR_RESET_REG_FLAG_NEVO_RESET) {
+		IWL_INFO(trans, "Device was reset during suspend\n");
 		trans->state = IWL_TRANS_NO_FW;
+		return -ENOENT;
+	}
 
-	return ret;
+	return iwl_pcie_d3_handshake(trans, false);
 }
 
 static void
@@ -1744,7 +1766,7 @@ static int iwl_pcie_gen2_force_power_gating(struct iwl_trans *trans)
 {
 	int ret;
 
-	ret = iwl_finish_nic_init(trans);
+	ret = iwl_trans_activate_nic(trans);
 	if (ret < 0)
 		return ret;
 
@@ -1882,7 +1904,7 @@ void iwl_trans_pcie_write_prph(struct iwl_trans *trans, u32 addr, u32 val)
 	iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WDAT, val);
 }
 
-void iwl_trans_pcie_op_mode_enter(struct iwl_trans *trans)
+void iwl_pcie_gen1_2_op_mode_enter(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
@@ -2000,6 +2022,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
 		free_percpu(trans_pcie->txqs.tso_hdr_page);
 	}
 
+	kmem_cache_destroy(trans_pcie->dev_cmd_pool);
 	iwl_trans_free(trans);
 }
 
@@ -3516,7 +3539,7 @@ iwl_trans_pcie_dump_data(struct iwl_trans *trans, u32 dump_mask,
 	struct iwl_trans_dump_data *dump_data;
 	u32 len, num_rbs = 0, monitor_len = 0;
 	int i, ptr;
-	bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status) &&
+	bool dump_rbs = iwl_trans_is_fw_error(trans) &&
 			!trans->mac_cfg->mq_rx_supported &&
 			dump_mask & BIT(IWL_FW_ERROR_DUMP_RB);
 
@@ -3684,28 +3707,40 @@ void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans)
 	iwl_trans_sync_nmi_with_addr(trans, inta_addr, sw_err_bit);
 }
 
-static int iwl_trans_pcie_set_txcmd_info(const struct iwl_mac_cfg *mac_cfg,
-					 unsigned int *txcmd_size,
-					 unsigned int *txcmd_align)
+static int iwl_trans_pcie_alloc_txcmd_pool(struct iwl_trans *trans)
 {
-	if (!mac_cfg->gen2) {
-		*txcmd_size = sizeof(struct iwl_tx_cmd_v6);
-		*txcmd_align = sizeof(void *);
-	} else if (mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) {
-		*txcmd_size = sizeof(struct iwl_tx_cmd_v9);
-		*txcmd_align = 64;
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	unsigned int txcmd_size, txcmd_align;
+
+	if (!trans->mac_cfg->gen2) {
+		txcmd_size = sizeof(struct iwl_tx_cmd_v6);
+		txcmd_align = sizeof(void *);
+	} else if (trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) {
+		txcmd_size = sizeof(struct iwl_tx_cmd_v9);
+		txcmd_align = 64;
 	} else {
-		*txcmd_size = sizeof(struct iwl_tx_cmd);
-		*txcmd_align = 128;
+		txcmd_size = sizeof(struct iwl_tx_cmd);
+		txcmd_align = 128;
 	}
 
-	*txcmd_size += sizeof(struct iwl_cmd_header);
-	*txcmd_size += 36; /* biggest possible 802.11 header */
+	txcmd_size += sizeof(struct iwl_cmd_header);
+	txcmd_size += 36; /* biggest possible 802.11 header */
 
 	/* Ensure device TX cmd cannot reach/cross a page boundary in gen2 */
-	if (WARN_ON((mac_cfg->gen2 && *txcmd_size >= *txcmd_align)))
+	if (WARN_ON((trans->mac_cfg->gen2 && txcmd_size >= txcmd_align)))
 		return -EINVAL;
 
+	snprintf(trans_pcie->dev_cmd_pool_name,
+		 sizeof(trans_pcie->dev_cmd_pool_name),
+		 "iwl_cmd_pool:%s", dev_name(trans->dev));
+
+	trans_pcie->dev_cmd_pool =
+		kmem_cache_create(trans_pcie->dev_cmd_pool_name,
+				  txcmd_size, txcmd_align,
+				  SLAB_HWCACHE_ALIGN, NULL);
+	if (!trans_pcie->dev_cmd_pool)
+		return -ENOMEM;
+
 	return 0;
 }
 
@@ -3715,18 +3750,12 @@ iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		     struct iwl_trans_info *info, u8 __iomem *hw_base)
 {
 	struct iwl_trans_pcie *trans_pcie, **priv;
-	unsigned int txcmd_size, txcmd_align;
 	struct iwl_trans *trans;
 	unsigned int bc_tbl_n_entries;
 	int ret, addr_size;
 
-	ret = iwl_trans_pcie_set_txcmd_info(mac_cfg, &txcmd_size,
-					    &txcmd_align);
-	if (ret)
-		return ERR_PTR(ret);
-
 	trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie), &pdev->dev,
-				mac_cfg, txcmd_size, txcmd_align);
+				mac_cfg);
 	if (!trans)
 		return ERR_PTR(-ENOMEM);
 
@@ -3737,6 +3766,10 @@ iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	/* Initialize the wait queue for commands */
 	init_waitqueue_head(&trans_pcie->wait_command_queue);
 
+	ret = iwl_trans_pcie_alloc_txcmd_pool(trans);
+	if (ret)
+		goto out_free_trans;
+
 	if (trans->mac_cfg->gen2) {
 		trans_pcie->txqs.tfd.addr_size = 64;
 		trans_pcie->txqs.tfd.max_tbs = IWL_TFH_NUM_TBS;
@@ -3756,7 +3789,7 @@ iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	trans_pcie->txqs.tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page);
 	if (!trans_pcie->txqs.tso_hdr_page) {
 		ret = -ENOMEM;
-		goto out_free_trans;
+		goto out_free_txcmd_pool;
 	}
 
 	if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ)
@@ -3906,6 +3939,8 @@ out_free_ndev:
 	free_netdev(trans_pcie->napi_dev);
 out_free_tso:
 	free_percpu(trans_pcie->txqs.tso_hdr_page);
+out_free_txcmd_pool:
+	kmem_cache_destroy(trans_pcie->dev_cmd_pool);
 out_free_trans:
 	iwl_trans_free(trans);
 	return ERR_PTR(ret);
@@ -3999,6 +4034,7 @@ static void get_crf_id(struct iwl_trans *iwl_trans,
 
 	/* Read cdb info (also contains the jacket info if needed in the future */
 	hw_wfpm_id = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR);
+
 	IWL_INFO(iwl_trans, "Detected crf-id 0x%x, cnv-id 0x%x wfpm id 0x%x\n",
 		 info->hw_crf_id, info->hw_cnv_id, hw_wfpm_id);
 }
@@ -4014,10 +4050,8 @@ static int map_crf_id(struct iwl_trans *iwl_trans,
 	u32 val = info->hw_crf_id;
 	u32 step_id = REG_CRF_ID_STEP(val);
 	u32 slave_id = REG_CRF_ID_SLAVE(val);
-	u32 jacket_id_cnv = REG_CRF_ID_SLAVE(info->hw_cnv_id);
 	u32 hw_wfpm_id = iwl_read_umac_prph_no_grab(iwl_trans,
 						    WFPM_OTP_CFG1_ADDR);
-	u32 jacket_id_wfpm = WFPM_OTP_CFG1_IS_JACKET(hw_wfpm_id);
 	u32 cdb_id_wfpm = WFPM_OTP_CFG1_IS_CDB(hw_wfpm_id);
 
 	/* Map between crf id to rf id */
@@ -4066,21 +4100,12 @@ static int map_crf_id(struct iwl_trans *iwl_trans,
 		IWL_INFO(iwl_trans, "Adding cdb to rf id\n");
 	}
 
-	/* Set Jacket capabilities */
-	if (jacket_id_wfpm || jacket_id_cnv) {
-		info->hw_rf_id += BIT(29);
-		IWL_INFO(iwl_trans, "Adding jacket to rf id\n");
-	}
-
 	IWL_INFO(iwl_trans,
 		 "Detected rf-type 0x%x step-id 0x%x slave-id 0x%x from crf id 0x%x\n",
 		 REG_CRF_ID_TYPE(val), step_id, slave_id, info->hw_rf_id);
 	IWL_INFO(iwl_trans,
-		 "Detected cdb-id 0x%x jacket-id 0x%x from wfpm id 0x%x\n",
-		 cdb_id_wfpm, jacket_id_wfpm, hw_wfpm_id);
-	IWL_INFO(iwl_trans, "Detected jacket-id 0x%x from cnvi id 0x%x\n",
-		 jacket_id_cnv, info->hw_cnv_id);
-
+		 "Detected cdb-id 0x%x from wfpm id 0x%x\n",
+		 cdb_id_wfpm, hw_wfpm_id);
 out:
 	return ret;
 }
@@ -4163,7 +4188,7 @@ int iwl_pci_gen1_2_probe(struct pci_dev *pdev,
 	 */
 	ret = iwl_pcie_prepare_card_hw(iwl_trans);
 	if (!ret) {
-		ret = iwl_finish_nic_init(iwl_trans);
+		ret = iwl_trans_activate_nic(iwl_trans);
 		if (ret)
 			goto out_free_trans;
 		if (iwl_trans_grab_nic_access(iwl_trans)) {
@@ -4271,3 +4296,63 @@ out_free_trans:
 	iwl_trans_pcie_free(iwl_trans);
 	return ret;
 }
+
+void iwl_pcie_gen1_2_remove(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	cancel_delayed_work_sync(&trans_pcie->me_recheck_wk);
+
+	iwl_drv_stop(trans->drv);
+
+	iwl_trans_pcie_free(trans);
+}
+
+int iwl_pcie_gen1_2_activate_nic(struct iwl_trans *trans)
+{
+	const struct iwl_mac_cfg *mac_cfg = trans->mac_cfg;
+	u32 poll_ready;
+	int err;
+
+	if (mac_cfg->bisr_workaround) {
+		/* ensure the TOP FSM isn't still in previous reset */
+		mdelay(2);
+	}
+
+	/*
+	 * Set "initialization complete" bit to move adapter from
+	 * D0U* --> D0A* (powered-up active) state.
+	 */
+	if (mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) {
+		iwl_set_bit(trans, CSR_GP_CNTRL,
+			    CSR_GP_CNTRL_REG_FLAG_BZ_MAC_ACCESS_REQ |
+			    CSR_GP_CNTRL_REG_FLAG_MAC_INIT);
+		poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_STATUS;
+	} else {
+		iwl_set_bit(trans, CSR_GP_CNTRL,
+			    CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+		poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY;
+	}
+
+	if (mac_cfg->device_family == IWL_DEVICE_FAMILY_8000)
+		udelay(2);
+
+	/*
+	 * Wait for clock stabilization; once stabilized, access to
+	 * device-internal resources is supported, e.g. iwl_write_prph()
+	 * and accesses to uCode SRAM.
+	 */
+	err = iwl_poll_bits(trans, CSR_GP_CNTRL, poll_ready, 25000);
+	if (err < 0) {
+		IWL_DEBUG_INFO(trans, "Failed to wake NIC\n");
+
+		iwl_pcie_dump_host_monitor(trans);
+	}
+
+	if (mac_cfg->bisr_workaround) {
+		/* ensure BISR shift has finished */
+		udelay(200);
+	}
+
+	return err;
+}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c
index bb03dad4a300..6e85aa519e1b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c
@@ -2602,8 +2602,9 @@ static int iwl_trans_pcie_send_hcmd_sync(struct iwl_trans *trans,
 	}
 
 	if (test_bit(STATUS_FW_ERROR, &trans->status)) {
-		if (!test_and_clear_bit(STATUS_SUPPRESS_CMD_ERROR_ONCE,
-					&trans->status)) {
+		if (trans->suppress_cmd_error_once) {
+			trans->suppress_cmd_error_once = false;
+		} else {
 			IWL_ERR(trans, "FW error in SYNC CMD %s\n", cmd_str);
 			dump_stack();
 		}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/tests/Makefile linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/tests/Makefile
index 1b49241c578f..b996c45d43e7 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/tests/Makefile
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/tests/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 
-iwlwifi-tests-y += module.o devinfo.o utils.o
+iwlwifi-tests-y += module.o devinfo.o utils.o nvm_parse.o
 
 ccflags-y += -I$(src)/../
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intel/iwlwifi/tests/nvm_parse.c linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/tests/nvm_parse.c
new file mode 100644
index 000000000000..853911900bfd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/net/wireless/intel/iwlwifi/tests/nvm_parse.c
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * KUnit tests for NVM parse
+ *
+ * Copyright (C) 2025 Intel Corporation
+ */
+#include <kunit/static_stub.h>
+#include <kunit/test.h>
+#include <iwl-nvm-parse.h>
+
+MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
+
+static const struct nvm_flag_case {
+	const char *desc;
+	u16 nvm_flags;
+	u32 reg_rule_flags;
+	u32 set_reg_rule_flags;
+	u32 clear_reg_rule_flags;
+} nvm_flag_cases[] = {
+	{
+		.desc = "Restricting VLP client and AP access",
+		.nvm_flags = 0,
+		.set_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+		.clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
+	},
+	{
+		.desc = "Allow VLP client and AP access",
+		.nvm_flags = NVM_CHANNEL_VLP,
+		.set_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
+		.clear_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+	},
+	{
+		.desc = "Allow VLP client access, while restricting AP access",
+		.nvm_flags = NVM_CHANNEL_VLP | NVM_CHANNEL_VLP_AP_NOT_ALLOWED,
+		.set_reg_rule_flags = 0,
+		.clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP |
+					NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+	},
+};
+
+KUNIT_ARRAY_PARAM_DESC(nvm_flag, nvm_flag_cases, desc)
+
+static void test_nvm_flags(struct kunit *test)
+{
+	const struct nvm_flag_case *params = test->param_value;
+	struct iwl_reg_capa reg_capa = {};
+	u32 flags = 0;
+
+	flags = iwl_nvm_get_regdom_bw_flags(NULL, 0, params->nvm_flags,
+					    reg_capa);
+
+	if ((params->set_reg_rule_flags & flags) != params->set_reg_rule_flags)
+		KUNIT_FAIL(test, "Expected set bits:0x%08x flags:0x%08x\n",
+			   params->set_reg_rule_flags, flags);
+
+	if (params->clear_reg_rule_flags & flags)
+		KUNIT_FAIL(test, "Expected clear bits:0x%08x flags:0x%08x\n",
+			   params->clear_reg_rule_flags, flags);
+}
+
+static struct kunit_case nvm_flags_test_cases[] = {
+	KUNIT_CASE_PARAM(test_nvm_flags,
+			 nvm_flag_gen_params),
+	{},
+};
+
+static struct kunit_suite nvm_flags_suite = {
+	.name = "iwlwifi-nvm_flags",
+	.test_cases = nvm_flags_test_cases,
+};
+
+kunit_test_suite(nvm_flags_suite);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/intersil/p54/txrx.c linux-libre-6.18-gnu/drivers/net/wireless/intersil/p54/txrx.c
index 2deb1bb54f24..1294a1d6528e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/intersil/p54/txrx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/intersil/p54/txrx.c
@@ -317,7 +317,7 @@ static void p54_pspoll_workaround(struct p54_common *priv, struct sk_buff *skb)
 	tim_len = tim[1];
 	tim_ie = (struct ieee80211_tim_ie *) &tim[2];
 
-	new_psm = ieee80211_check_tim(tim_ie, tim_len, priv->aid);
+	new_psm = ieee80211_check_tim(tim_ie, tim_len, priv->aid, false);
 	if (new_psm != priv->powersave_override) {
 		priv->powersave_override = new_psm;
 		p54_set_ps(priv);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas/if_sdio.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas/if_sdio.c
index d84dec549a07..e16247fa18e4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -1168,7 +1168,8 @@ static int if_sdio_probe(struct sdio_func *func,
 	spin_lock_init(&card->lock);
 	INIT_LIST_HEAD(&card->packets);
 
-	card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0);
+	card->workqueue = alloc_workqueue("libertas_sdio",
+					  WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (unlikely(!card->workqueue)) {
 		ret = -ENOMEM;
 		goto err_queue;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas/if_spi.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas/if_spi.c
index cbcbb751b712..096d575b2493 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas/if_spi.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -1145,7 +1145,8 @@ static int if_spi_probe(struct spi_device *spi)
 	priv->fw_ready = 1;
 
 	/* Initialize interrupt handling stuff. */
-	card->workqueue = alloc_workqueue("libertas_spi", WQ_MEM_RECLAIM, 0);
+	card->workqueue = alloc_workqueue("libertas_spi",
+					  WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (!card->workqueue) {
 		err = -ENOMEM;
 		goto remove_card;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas_tf/main.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas_tf/main.c
index d1067874428f..fb20fe31cd36 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/libertas_tf/main.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -708,7 +708,7 @@ EXPORT_SYMBOL_GPL(lbtf_bcn_sent);
 static int __init lbtf_init_module(void)
 {
 	lbtf_deb_enter(LBTF_DEB_MAIN);
-	lbtf_wq = alloc_workqueue("libertastf", WQ_MEM_RECLAIM, 0);
+	lbtf_wq = alloc_workqueue("libertastf", WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (lbtf_wq == NULL) {
 		printk(KERN_ERR "libertastf: couldn't create workqueue\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 4c8c7a5fdf23..be23a29e7de0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -686,10 +686,9 @@ static void mwifiex_reg_notifier(struct wiphy *wiphy,
 		return;
 	}
 
-	/* Don't send world or same regdom info to firmware */
-	if (strncmp(request->alpha2, "00", 2) &&
-	    strncmp(request->alpha2, adapter->country_code,
-		    sizeof(request->alpha2))) {
+	/* Don't send same regdom info to firmware */
+	if (strncmp(request->alpha2, adapter->country_code,
+		    sizeof(request->alpha2)) != 0) {
 		memcpy(adapter->country_code, request->alpha2,
 		       sizeof(request->alpha2));
 		mwifiex_send_domain_info_cmd_fw(wiphy);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/main.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/main.c
index 6b63f926b808..91fa4b0c2b57 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/main.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/main.c
@@ -494,6 +494,11 @@ static void mwifiex_free_adapter(struct mwifiex_adapter *adapter)
 		return;
 	}
 
+	if (adapter->rgpower_data) {
+		release_firmware(adapter->rgpower_data);
+		adapter->rgpower_data = NULL;
+	}
+
 	mwifiex_unregister(adapter);
 	pr_debug("info: %s: free adapter\n", __func__);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/main.h linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/main.h
index 9ac36bef980e..27559e2ddc31 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/main.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/main.h
@@ -982,6 +982,7 @@ struct mwifiex_adapter {
 	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 	u16 max_mgmt_ie_index;
 	const struct firmware *cal_data;
+	const struct firmware *rgpower_data;
 	struct device_node *dt_node;
 
 	/* 11AC */
@@ -1579,6 +1580,8 @@ int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
 			    struct device_node *node, const char *prefix);
 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
+int mwifiex_send_rgpower_table(struct mwifiex_private *priv, const u8 *data,
+			       const size_t size);
 
 extern const struct ethtool_ops mwifiex_ethtool_ops;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
index c93281f5a47c..dcca71158fc6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
@@ -1483,6 +1483,119 @@ int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
 	return 0;
 }
 
+static int mwifiex_rgpower_table_advance_to_content(u8 **pos, const u8 *data,
+						    const size_t size)
+{
+	while (*pos - data < size) {
+		/* skip spaces, tabs and empty lines */
+		if (**pos == '\r' || **pos == '\n' || **pos == '\0' ||
+		    isspace(**pos)) {
+			(*pos)++;
+			continue;
+		}
+		/* skip line comments */
+		if (**pos == '#') {
+			*pos = strchr(*pos, '\n');
+			if (!*pos)
+				return -EINVAL;
+			(*pos)++;
+			continue;
+		}
+		return 0;
+	}
+	return 0;
+}
+
+int mwifiex_send_rgpower_table(struct mwifiex_private *priv, const u8 *data,
+				const size_t size)
+{
+	int ret = 0;
+	bool start_raw = false;
+	u8 *ptr, *token, *pos = NULL;
+	u8 *_data __free(kfree) = NULL;
+	struct mwifiex_adapter *adapter = priv->adapter;
+	struct mwifiex_ds_misc_cmd *hostcmd __free(kfree) = NULL;
+
+	hostcmd = kzalloc(sizeof(*hostcmd), GFP_KERNEL);
+	if (!hostcmd)
+		return -ENOMEM;
+
+	_data = kmemdup(data, size, GFP_KERNEL);
+	if (!_data)
+		return -ENOMEM;
+
+	pos = _data;
+	ptr = hostcmd->cmd;
+	while ((pos - _data) < size) {
+		ret = mwifiex_rgpower_table_advance_to_content(&pos, _data, size);
+		if (ret) {
+			mwifiex_dbg(
+				adapter, ERROR,
+				"%s: failed to advance to content in rgpower table\n",
+				__func__);
+			return ret;
+		}
+
+		if (*pos == '}' && start_raw) {
+			hostcmd->len = get_unaligned_le16(&hostcmd->cmd[2]);
+			ret = mwifiex_send_cmd(priv, 0, 0, 0, hostcmd, false);
+			if (ret) {
+				mwifiex_dbg(adapter, ERROR,
+					    "%s: failed to send hostcmd %d\n",
+					    __func__, ret);
+				return ret;
+			}
+
+			memset(hostcmd->cmd, 0, MWIFIEX_SIZE_OF_CMD_BUFFER);
+			ptr = hostcmd->cmd;
+			start_raw = false;
+			pos++;
+			continue;
+		}
+
+		if (!start_raw) {
+			pos = strchr(pos, '=');
+			if (pos) {
+				pos = strchr(pos, '{');
+				if (pos) {
+					start_raw = true;
+					pos++;
+					continue;
+				}
+			}
+			mwifiex_dbg(adapter, ERROR,
+				    "%s: syntax error in hostcmd\n", __func__);
+			return -EINVAL;
+		}
+
+		if (start_raw) {
+			while ((*pos != '\r' && *pos != '\n') &&
+			       (token = strsep((char **)&pos, " "))) {
+				if (ptr - hostcmd->cmd >=
+				    MWIFIEX_SIZE_OF_CMD_BUFFER) {
+					mwifiex_dbg(
+						adapter, ERROR,
+						"%s: hostcmd is larger than %d, aborting\n",
+						__func__, MWIFIEX_SIZE_OF_CMD_BUFFER);
+					return -ENOMEM;
+				}
+
+				ret = kstrtou8(token, 16, ptr);
+				if (ret < 0) {
+					mwifiex_dbg(
+						adapter, ERROR,
+						"%s: failed to parse hostcmd %d token: %s\n",
+						__func__, ret, token);
+					return ret;
+				}
+				ptr++;
+			}
+		}
+	}
+
+	return ret;
+}
+
 /* This function prepares command of set_cfg_data. */
 static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
 				struct host_cmd_ds_command *cmd, void *data_buf)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index f79589cafe57..092e7cd89105 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -180,7 +180,7 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
 	return mwifiex_update_bss_desc_with_ie(priv->adapter, bss_desc);
 }
 
-void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv)
+static void mwifiex_dnld_dt_txpwr_table(struct mwifiex_private *priv)
 {
 	if (priv->adapter->dt_node) {
 		char txpwr[] = {"marvell,00_txpwrlimit"};
@@ -190,6 +190,62 @@ void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv)
 	}
 }
 
+static int mwifiex_request_rgpower_table(struct mwifiex_private *priv)
+{
+	struct mwifiex_802_11d_domain_reg *domain_info = &priv->adapter->domain_reg;
+	struct mwifiex_adapter *adapter = priv->adapter;
+	char rgpower_table_name[30];
+	char country_code[3];
+
+	strscpy(country_code, domain_info->country_code, sizeof(country_code));
+
+	/* World regulatory domain "00" has WW as country code */
+	if (strncmp(country_code, "00", 2) == 0)
+		strscpy(country_code, "WW", sizeof(country_code));
+
+	snprintf(rgpower_table_name, sizeof(rgpower_table_name),
+		 "/*(DEBLOBBED)*/", country_code);
+
+	mwifiex_dbg(adapter, INFO, "info: %s: requesting regulatory power table %s\n",
+		    __func__, rgpower_table_name);
+
+	if (adapter->rgpower_data) {
+		release_firmware(adapter->rgpower_data);
+		adapter->rgpower_data = NULL;
+	}
+
+	if ((reject_firmware(&adapter->rgpower_data, rgpower_table_name,
+			      adapter->dev))) {
+		mwifiex_dbg(
+			adapter, INFO,
+			"info: %s: failed to request regulatory power table\n",
+			__func__);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int mwifiex_dnld_rgpower_table(struct mwifiex_private *priv)
+{
+	int ret;
+
+	ret = mwifiex_request_rgpower_table(priv);
+	if (ret)
+		return ret;
+
+	return mwifiex_send_rgpower_table(priv, priv->adapter->rgpower_data->data,
+					  priv->adapter->rgpower_data->size);
+}
+
+void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv)
+{
+	if (mwifiex_dnld_rgpower_table(priv) == 0)
+		return;
+
+	mwifiex_dnld_dt_txpwr_table(priv);
+}
+
 static int mwifiex_process_country_ie(struct mwifiex_private *priv,
 				      struct cfg80211_bss *bss)
 {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwl8k.c linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwl8k.c
index 1774117ab149..dc1270fb11e3 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/marvell/mwl8k.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/marvell/mwl8k.c
@@ -2966,6 +2966,51 @@ mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask)
 /*
  * CMD_SET_BEACON.
  */
+
+static bool mwl8k_beacon_has_ds_params(const u8 *buf, int len)
+{
+	const struct ieee80211_mgmt *mgmt = (const void *)buf;
+	int ies_len;
+
+	if (len <= offsetof(struct ieee80211_mgmt, u.beacon.variable))
+		return false;
+
+	ies_len = len - offsetof(struct ieee80211_mgmt, u.beacon.variable);
+
+	return cfg80211_find_ie(WLAN_EID_DS_PARAMS, mgmt->u.beacon.variable,
+				ies_len) != NULL;
+}
+
+static void mwl8k_beacon_copy_inject_ds_params(struct ieee80211_hw *hw,
+					       u8 *buf_dst, const u8 *buf_src,
+					       int src_len)
+{
+	const struct ieee80211_mgmt *mgmt = (const void *)buf_src;
+	static const u8 before_ds_params[] = {
+		WLAN_EID_SSID,
+		WLAN_EID_SUPP_RATES,
+	};
+	const u8 *ies;
+	int hdr_len, left, offs, pos;
+
+	ies = mgmt->u.beacon.variable;
+	hdr_len = offsetof(struct ieee80211_mgmt, u.beacon.variable);
+
+	offs = ieee80211_ie_split(ies, src_len - hdr_len, before_ds_params,
+				  ARRAY_SIZE(before_ds_params), 0);
+
+	pos = hdr_len + offs;
+	left = src_len - pos;
+
+	memcpy(buf_dst, buf_src, pos);
+
+	/* Inject a DSSS Parameter Set after SSID + Supp Rates */
+	buf_dst[pos + 0] = WLAN_EID_DS_PARAMS;
+	buf_dst[pos + 1] = 1;
+	buf_dst[pos + 2] = hw->conf.chandef.chan->hw_value;
+
+	memcpy(buf_dst + pos + 3, buf_src + pos, left);
+}
 struct mwl8k_cmd_set_beacon {
 	struct mwl8k_cmd_pkt_hdr header;
 	__le16 beacon_len;
@@ -2975,17 +3020,33 @@ struct mwl8k_cmd_set_beacon {
 static int mwl8k_cmd_set_beacon(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif, u8 *beacon, int len)
 {
+	bool ds_params_present = mwl8k_beacon_has_ds_params(beacon, len);
 	struct mwl8k_cmd_set_beacon *cmd;
-	int rc;
+	int rc, final_len = len;
 
-	cmd = kzalloc(sizeof(*cmd) + len, GFP_KERNEL);
+	if (!ds_params_present) {
+		/*
+		 * mwl8k firmware requires a DS Params IE with the current
+		 * channel in AP beacons. If mac80211/hostapd does not
+		 * include it, inject one here. IE ID + length + channel
+		 * number = 3 bytes.
+		 */
+		final_len += 3;
+	}
+
+	cmd = kzalloc(sizeof(*cmd) + final_len, GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_BEACON);
-	cmd->header.length = cpu_to_le16(sizeof(*cmd) + len);
-	cmd->beacon_len = cpu_to_le16(len);
-	memcpy(cmd->beacon, beacon, len);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd) + final_len);
+	cmd->beacon_len = cpu_to_le16(final_len);
+
+	if (ds_params_present)
+		memcpy(cmd->beacon, beacon, len);
+	else
+		mwl8k_beacon_copy_inject_ds_params(hw, cmd->beacon, beacon,
+						   len);
 
 	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
 	kfree(cmd);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/agg-rx.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/agg-rx.c
index 07c386c7b4d0..936ab1ca9246 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/agg-rx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/agg-rx.c
@@ -173,6 +173,8 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames)
 	if (ackp == IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
 		return;
 
+	if (wcid->def_wcid)
+		wcid = wcid->def_wcid;
 	tid = rcu_dereference(wcid->aggr[tidno]);
 	if (!tid)
 		return;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/channel.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/channel.c
index 77b75792eb48..130af1b254db 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/channel.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/channel.c
@@ -314,21 +314,24 @@ void mt76_put_vif_phy_link(struct mt76_phy *phy, struct ieee80211_vif *vif,
 	kfree(mlink);
 }
 
-static void mt76_roc_complete(struct mt76_phy *phy)
+void mt76_roc_complete(struct mt76_phy *phy)
 {
 	struct mt76_vif_link *mlink = phy->roc_link;
+	struct mt76_dev *dev = phy->dev;
 
 	if (!phy->roc_vif)
 		return;
 
 	if (mlink)
 		mlink->mvif->roc_phy = NULL;
-	if (phy->main_chandef.chan)
+	if (phy->main_chandef.chan &&
+	    !test_bit(MT76_MCU_RESET, &dev->phy.state))
 		mt76_set_channel(phy, &phy->main_chandef, false);
 	mt76_put_vif_phy_link(phy, phy->roc_vif, phy->roc_link);
 	phy->roc_vif = NULL;
 	phy->roc_link = NULL;
-	ieee80211_remain_on_channel_expired(phy->hw);
+	if (!test_bit(MT76_MCU_RESET, &dev->phy.state))
+		ieee80211_remain_on_channel_expired(phy->hw);
 }
 
 void mt76_roc_complete_work(struct work_struct *work)
@@ -351,6 +354,7 @@ void mt76_abort_roc(struct mt76_phy *phy)
 	mt76_roc_complete(phy);
 	mutex_unlock(&dev->mutex);
 }
+EXPORT_SYMBOL_GPL(mt76_abort_roc);
 
 int mt76_remain_on_channel(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			   struct ieee80211_channel *chan, int duration,
@@ -368,7 +372,8 @@ int mt76_remain_on_channel(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
 	mutex_lock(&dev->mutex);
 
-	if (phy->roc_vif || dev->scan.phy == phy) {
+	if (phy->roc_vif || dev->scan.phy == phy ||
+	    test_bit(MT76_MCU_RESET, &dev->phy.state)) {
 		ret = -EBUSY;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/dma.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/dma.c
index 87f531297f85..1fa7de1d2c45 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/dma.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/dma.c
@@ -185,6 +185,37 @@ mt76_free_pending_rxwi(struct mt76_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76_free_pending_rxwi);
 
+static void
+mt76_dma_queue_magic_cnt_init(struct mt76_dev *dev, struct mt76_queue *q)
+{
+	if (!mt76_queue_is_wed_rro(q))
+		return;
+
+	q->magic_cnt = 0;
+	if (mt76_queue_is_wed_rro_ind(q)) {
+		struct mt76_wed_rro_desc *rro_desc;
+		u32 data1 = FIELD_PREP(RRO_IND_DATA1_MAGIC_CNT_MASK,
+				       MT_DMA_WED_IND_CMD_CNT - 1);
+		int i;
+
+		rro_desc = (struct mt76_wed_rro_desc *)q->desc;
+		for (i = 0; i < q->ndesc; i++) {
+			struct mt76_wed_rro_ind *cmd;
+
+			cmd = (struct mt76_wed_rro_ind *)&rro_desc[i];
+			cmd->data1 = cpu_to_le32(data1);
+		}
+	} else if (mt76_queue_is_wed_rro_rxdmad_c(q)) {
+		struct mt76_rro_rxdmad_c *dmad = (void *)q->desc;
+		u32 data3 = FIELD_PREP(RRO_RXDMAD_DATA3_MAGIC_CNT_MASK,
+				       MT_DMA_MAGIC_CNT - 1);
+		int i;
+
+		for (i = 0; i < q->ndesc; i++)
+			dmad[i].data3 = cpu_to_le32(data3);
+	}
+}
+
 static void
 mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
 {
@@ -197,13 +228,14 @@ mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
 	q->tail = q->head;
 }
 
-void __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
-			    bool reset_idx)
+void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
+			  bool reset_idx)
 {
 	if (!q || !q->ndesc)
 		return;
 
-	if (!mt76_queue_is_wed_rro_ind(q)) {
+	if (!mt76_queue_is_wed_rro_ind(q) &&
+	    !mt76_queue_is_wed_rro_rxdmad_c(q)) {
 		int i;
 
 		/* clear descriptors */
@@ -211,27 +243,26 @@ void __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
 			q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
 	}
 
+	mt76_dma_queue_magic_cnt_init(dev, q);
 	if (reset_idx) {
-		Q_WRITE(q, cpu_idx, 0);
+		if (mt76_queue_is_emi(q))
+			*q->emi_cpu_idx = 0;
+		else
+			Q_WRITE(q, cpu_idx, 0);
 		Q_WRITE(q, dma_idx, 0);
 	}
 	mt76_dma_sync_idx(dev, q);
 }
 
-void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
-{
-	__mt76_dma_queue_reset(dev, q, true);
-}
-
 static int
 mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 		    struct mt76_queue_buf *buf, void *data)
 {
 	struct mt76_queue_entry *entry = &q->entry[q->head];
 	struct mt76_txwi_cache *txwi = NULL;
+	u32 buf1 = 0, ctrl, info = 0;
 	struct mt76_desc *desc;
 	int idx = q->head;
-	u32 buf1 = 0, ctrl;
 	int rx_token;
 
 	if (mt76_queue_is_wed_rro_ind(q)) {
@@ -240,6 +271,9 @@ mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 		rro_desc = (struct mt76_wed_rro_desc *)q->desc;
 		data = &rro_desc[q->head];
 		goto done;
+	} else if (mt76_queue_is_wed_rro_rxdmad_c(q)) {
+		data = &q->desc[q->head];
+		goto done;
 	}
 
 	desc = &q->desc[q->head];
@@ -248,7 +282,7 @@ mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 	buf1 = FIELD_PREP(MT_DMA_CTL_SDP0_H, buf->addr >> 32);
 #endif
 
-	if (mt76_queue_is_wed_rx(q)) {
+	if (mt76_queue_is_wed_rx(q) || mt76_queue_is_wed_rro_data(q)) {
 		txwi = mt76_get_rxwi(dev);
 		if (!txwi)
 			return -ENOMEM;
@@ -261,12 +295,26 @@ mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q,
 
 		buf1 |= FIELD_PREP(MT_DMA_CTL_TOKEN, rx_token);
 		ctrl |= MT_DMA_CTL_TO_HOST;
+
+		txwi->qid = q - dev->q_rx;
+	}
+
+	if (mt76_queue_is_wed_rro_msdu_pg(q) &&
+	    dev->drv->rx_rro_add_msdu_page) {
+		if (dev->drv->rx_rro_add_msdu_page(dev, q, buf->addr, data))
+			return -ENOMEM;
+	}
+
+	if (q->flags & MT_QFLAG_WED_RRO_EN) {
+		info |= FIELD_PREP(MT_DMA_MAGIC_MASK, q->magic_cnt);
+		if ((q->head + 1) == q->ndesc)
+			q->magic_cnt = (q->magic_cnt + 1) % MT_DMA_MAGIC_CNT;
 	}
 
 	WRITE_ONCE(desc->buf0, cpu_to_le32(buf->addr));
 	WRITE_ONCE(desc->buf1, cpu_to_le32(buf1));
 	WRITE_ONCE(desc->ctrl, cpu_to_le32(ctrl));
-	WRITE_ONCE(desc->info, 0);
+	WRITE_ONCE(desc->info, cpu_to_le32(info));
 
 done:
 	entry->dma_addr[0] = buf->addr;
@@ -375,7 +423,10 @@ static void
 mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q)
 {
 	wmb();
-	Q_WRITE(q, cpu_idx, q->head);
+	if (mt76_queue_is_emi(q))
+		*q->emi_cpu_idx = cpu_to_le16(q->head);
+	else
+		Q_WRITE(q, cpu_idx, q->head);
 }
 
 static void
@@ -418,16 +469,62 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush)
 		wake_up(&dev->tx_wait);
 }
 
+static void *
+mt76_dma_get_rxdmad_c_buf(struct mt76_dev *dev, struct mt76_queue *q,
+			  int idx, int *len, bool *more)
+{
+	struct mt76_queue_entry *e = &q->entry[idx];
+	struct mt76_rro_rxdmad_c *dmad = e->buf;
+	u32 data1 = le32_to_cpu(dmad->data1);
+	u32 data2 = le32_to_cpu(dmad->data2);
+	struct mt76_txwi_cache *t;
+	u16 rx_token_id;
+	u8 ind_reason;
+	void *buf;
+
+	rx_token_id = FIELD_GET(RRO_RXDMAD_DATA2_RX_TOKEN_ID_MASK, data2);
+	t = mt76_rx_token_release(dev, rx_token_id);
+	if (!t)
+		return ERR_PTR(-EAGAIN);
+
+	q = &dev->q_rx[t->qid];
+	dma_sync_single_for_cpu(dev->dma_dev, t->dma_addr,
+				SKB_WITH_OVERHEAD(q->buf_size),
+				page_pool_get_dma_dir(q->page_pool));
+
+	if (len)
+		*len = FIELD_GET(RRO_RXDMAD_DATA1_SDL0_MASK, data1);
+	if (more)
+		*more = !FIELD_GET(RRO_RXDMAD_DATA1_LS_MASK, data1);
+
+	buf = t->ptr;
+	ind_reason = FIELD_GET(RRO_RXDMAD_DATA2_IND_REASON_MASK, data2);
+	if (ind_reason == MT_DMA_WED_IND_REASON_REPEAT ||
+	    ind_reason == MT_DMA_WED_IND_REASON_OLDPKT) {
+		mt76_put_page_pool_buf(buf, false);
+		buf = ERR_PTR(-EAGAIN);
+	}
+	t->ptr = NULL;
+	t->dma_addr = 0;
+
+	mt76_put_rxwi(dev, t);
+
+	return buf;
+}
+
 static void *
 mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx,
-		 int *len, u32 *info, bool *more, bool *drop)
+		 int *len, u32 *info, bool *more, bool *drop, bool flush)
 {
 	struct mt76_queue_entry *e = &q->entry[idx];
 	struct mt76_desc *desc = &q->desc[idx];
 	u32 ctrl, desc_info, buf1;
 	void *buf = e->buf;
 
-	if (mt76_queue_is_wed_rro_ind(q))
+	if (mt76_queue_is_wed_rro_rxdmad_c(q) && !flush)
+		buf = mt76_dma_get_rxdmad_c_buf(dev, q, idx, len, more);
+
+	if (mt76_queue_is_wed_rro(q))
 		goto done;
 
 	ctrl = le32_to_cpu(READ_ONCE(desc->ctrl));
@@ -482,20 +579,50 @@ mt76_dma_dequeue(struct mt76_dev *dev, struct mt76_queue *q, bool flush,
 	if (!q->queued)
 		return NULL;
 
-	if (mt76_queue_is_wed_rro_data(q))
-		return NULL;
+	if (mt76_queue_is_wed_rro_data(q) || mt76_queue_is_wed_rro_msdu_pg(q))
+		goto done;
+
+	if (mt76_queue_is_wed_rro_ind(q)) {
+		struct mt76_wed_rro_ind *cmd;
+		u8 magic_cnt;
+
+		if (flush)
+			goto done;
+
+		cmd = q->entry[idx].buf;
+		magic_cnt = FIELD_GET(RRO_IND_DATA1_MAGIC_CNT_MASK,
+				      le32_to_cpu(cmd->data1));
+		if (magic_cnt != q->magic_cnt)
+			return NULL;
+
+		if (q->tail == q->ndesc - 1)
+			q->magic_cnt = (q->magic_cnt + 1) % MT_DMA_WED_IND_CMD_CNT;
+	} else if (mt76_queue_is_wed_rro_rxdmad_c(q)) {
+		struct mt76_rro_rxdmad_c *dmad;
+		u16 magic_cnt;
 
-	if (!mt76_queue_is_wed_rro_ind(q)) {
+		if (flush)
+			goto done;
+
+		dmad = q->entry[idx].buf;
+		magic_cnt = FIELD_GET(RRO_RXDMAD_DATA3_MAGIC_CNT_MASK,
+				      le32_to_cpu(dmad->data3));
+		if (magic_cnt != q->magic_cnt)
+			return NULL;
+
+		if (q->tail == q->ndesc - 1)
+			q->magic_cnt = (q->magic_cnt + 1) % MT_DMA_MAGIC_CNT;
+	} else {
 		if (flush)
 			q->desc[idx].ctrl |= cpu_to_le32(MT_DMA_CTL_DMA_DONE);
 		else if (!(q->desc[idx].ctrl & cpu_to_le32(MT_DMA_CTL_DMA_DONE)))
 			return NULL;
 	}
-
+done:
 	q->tail = (q->tail + 1) % q->ndesc;
 	q->queued--;
 
-	return mt76_dma_get_buf(dev, q, idx, len, info, more, drop);
+	return mt76_dma_get_buf(dev, q, idx, len, info, more, drop, flush);
 }
 
 static int
@@ -646,7 +773,8 @@ mt76_dma_rx_fill_buf(struct mt76_dev *dev, struct mt76_queue *q,
 		void *buf = NULL;
 		int offset;
 
-		if (mt76_queue_is_wed_rro_ind(q))
+		if (mt76_queue_is_wed_rro_ind(q) ||
+		    mt76_queue_is_wed_rro_rxdmad_c(q))
 			goto done;
 
 		buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
@@ -676,9 +804,6 @@ int mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 {
 	int frames;
 
-	if (!q->ndesc)
-		return 0;
-
 	spin_lock_bh(&q->lock);
 	frames = mt76_dma_rx_fill_buf(dev, q, allow_direct);
 	spin_unlock_bh(&q->lock);
@@ -708,19 +833,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
 	if (!q->desc)
 		return -ENOMEM;
 
-	if (mt76_queue_is_wed_rro_ind(q)) {
-		struct mt76_wed_rro_desc *rro_desc;
-		int i;
-
-		rro_desc = (struct mt76_wed_rro_desc *)q->desc;
-		for (i = 0; i < q->ndesc; i++) {
-			struct mt76_wed_rro_ind *cmd;
-
-			cmd = (struct mt76_wed_rro_ind *)&rro_desc[i];
-			cmd->magic_cnt = MT_DMA_WED_IND_CMD_CNT - 1;
-		}
-	}
-
+	mt76_dma_queue_magic_cnt_init(dev, q);
 	size = q->ndesc * sizeof(*q->entry);
 	q->entry = devm_kzalloc(dev->dev, size, GFP_KERNEL);
 	if (!q->entry)
@@ -740,7 +853,10 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
 			return 0;
 	}
 
-	mt76_dma_queue_reset(dev, q);
+	/* HW specific driver is supposed to reset brand-new EMI queues since
+	 * it needs to set cpu index pointer.
+	 */
+	mt76_dma_queue_reset(dev, q, !mt76_queue_is_emi(q));
 
 	return 0;
 }
@@ -783,7 +899,8 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
 	if (!q->ndesc)
 		return;
 
-	if (!mt76_queue_is_wed_rro_ind(q)) {
+	if (!mt76_queue_is_wed_rro_ind(q) &&
+	    !mt76_queue_is_wed_rro_rxdmad_c(q)) {
 		int i;
 
 		for (i = 0; i < q->ndesc; i++)
@@ -843,8 +960,9 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 	bool allow_direct = !mt76_queue_is_wed_rx(q);
 	bool more;
 
-	if (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) &&
-	    mt76_queue_is_wed_tx_free(q)) {
+	if ((q->flags & MT_QFLAG_WED_RRO_EN) ||
+	    (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) &&
+	     mt76_queue_is_wed_tx_free(q))) {
 		dma_idx = Q_READ(q, dma_idx);
 		check_ddone = true;
 	}
@@ -866,6 +984,20 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
 		if (!data)
 			break;
 
+		if (PTR_ERR(data) == -EAGAIN) {
+			done++;
+			continue;
+		}
+
+		if (mt76_queue_is_wed_rro_ind(q) && dev->drv->rx_rro_ind_process)
+			dev->drv->rx_rro_ind_process(dev, data);
+
+		if (mt76_queue_is_wed_rro(q) &&
+		    !mt76_queue_is_wed_rro_rxdmad_c(q)) {
+			done++;
+			continue;
+		}
+
 		if (drop)
 			goto free_frag;
 
@@ -943,6 +1075,15 @@ int mt76_dma_rx_poll(struct napi_struct *napi, int budget)
 }
 EXPORT_SYMBOL_GPL(mt76_dma_rx_poll);
 
+static void
+mt76_dma_rx_queue_init(struct mt76_dev *dev, enum mt76_rxq_id qid,
+		       int (*poll)(struct napi_struct *napi, int budget))
+{
+	netif_napi_add(dev->napi_dev, &dev->napi[qid], poll);
+	mt76_dma_rx_fill_buf(dev, &dev->q_rx[qid], false);
+	napi_enable(&dev->napi[qid]);
+}
+
 static int
 mt76_dma_init(struct mt76_dev *dev,
 	      int (*poll)(struct napi_struct *napi, int budget))
@@ -975,9 +1116,10 @@ mt76_dma_init(struct mt76_dev *dev,
 	init_completion(&dev->mmio.wed_reset_complete);
 
 	mt76_for_each_q_rx(dev, i) {
-		netif_napi_add(dev->napi_dev, &dev->napi[i], poll);
-		mt76_dma_rx_fill_buf(dev, &dev->q_rx[i], false);
-		napi_enable(&dev->napi[i]);
+		if (mt76_queue_is_wed_rro(&dev->q_rx[i]))
+			continue;
+
+		mt76_dma_rx_queue_init(dev, i, poll);
 	}
 
 	return 0;
@@ -990,6 +1132,7 @@ static const struct mt76_queue_ops mt76_dma_ops = {
 	.tx_queue_skb_raw = mt76_dma_tx_queue_skb_raw,
 	.tx_queue_skb = mt76_dma_tx_queue_skb,
 	.tx_cleanup = mt76_dma_tx_cleanup,
+	.rx_queue_init = mt76_dma_rx_queue_init,
 	.rx_cleanup = mt76_dma_rx_cleanup,
 	.rx_reset = mt76_dma_rx_reset,
 	.kick = mt76_dma_kick_queue,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/dma.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/dma.h
index e3ddc7a83757..17a80e1757fc 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/dma.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/dma.h
@@ -31,7 +31,12 @@
 #define MT_DMA_CTL_PN_CHK_FAIL		BIT(13)
 #define MT_DMA_CTL_VER_MASK		BIT(7)
 
-#define MT_DMA_RRO_EN		BIT(13)
+#define MT_DMA_SDP0			GENMASK(15, 0)
+#define MT_DMA_TOKEN_ID			GENMASK(31, 16)
+#define MT_DMA_MAGIC_MASK		GENMASK(31, 28)
+#define MT_DMA_RRO_EN			BIT(13)
+
+#define MT_DMA_MAGIC_CNT		16
 
 #define MT_DMA_WED_IND_CMD_CNT		8
 #define MT_DMA_WED_IND_REASON		GENMASK(15, 12)
@@ -53,6 +58,21 @@ struct mt76_wed_rro_desc {
 	__le32 buf1;
 } __packed __aligned(4);
 
+/* data1 */
+#define RRO_RXDMAD_DATA1_LS_MASK		BIT(30)
+#define RRO_RXDMAD_DATA1_SDL0_MASK		GENMASK(29, 16)
+/* data2 */
+#define RRO_RXDMAD_DATA2_RX_TOKEN_ID_MASK	GENMASK(31, 16)
+#define RRO_RXDMAD_DATA2_IND_REASON_MASK	GENMASK(15, 12)
+/* data3 */
+#define RRO_RXDMAD_DATA3_MAGIC_CNT_MASK		GENMASK(31, 28)
+struct mt76_rro_rxdmad_c {
+	__le32 data0;
+	__le32 data1;
+	__le32 data2;
+	__le32 data3;
+};
+
 enum mt76_qsel {
 	MT_QSEL_MGMT,
 	MT_QSEL_HCCA,
@@ -81,14 +101,13 @@ void mt76_dma_attach(struct mt76_dev *dev);
 void mt76_dma_cleanup(struct mt76_dev *dev);
 int mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
 		     bool allow_direct);
-void __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
-			    bool reset_idx);
-void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q);
+void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
+			  bool reset_idx);
 
 static inline void
 mt76_dma_reset_tx_queue(struct mt76_dev *dev, struct mt76_queue *q)
 {
-	dev->queue_ops->reset_q(dev, q);
+	dev->queue_ops->reset_q(dev, q, true);
 	if (mtk_wed_device_active(&dev->mmio.wed))
 		mt76_wed_dma_setup(dev, q, true);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
index 443517d06c9f..a987c5e4eff6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -163,13 +163,16 @@ static int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int len)
 	return mt76_get_of_data_from_nvmem(dev, eep, "eeprom", len);
 }
 
-void
+int
 mt76_eeprom_override(struct mt76_phy *phy)
 {
 	struct mt76_dev *dev = phy->dev;
 	struct device_node *np = dev->dev->of_node;
+	int err;
 
-	of_get_mac_address(np, phy->macaddr);
+	err = of_get_mac_address(np, phy->macaddr);
+	if (err == -EPROBE_DEFER)
+		return err;
 
 	if (!is_valid_ether_addr(phy->macaddr)) {
 		eth_random_addr(phy->macaddr);
@@ -177,6 +180,8 @@ mt76_eeprom_override(struct mt76_phy *phy)
 			 "Invalid MAC address, using random address %pM\n",
 			 phy->macaddr);
 	}
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(mt76_eeprom_override);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
index 59adf3312617..5ceaf78c9ea0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -824,6 +824,9 @@ static void mt76_reset_phy(struct mt76_phy *phy)
 		return;
 
 	INIT_LIST_HEAD(&phy->tx_list);
+	phy->num_sta = 0;
+	phy->chanctx = NULL;
+	mt76_roc_complete(phy);
 }
 
 void mt76_reset_device(struct mt76_dev *dev)
@@ -844,6 +847,8 @@ void mt76_reset_device(struct mt76_dev *dev)
 	}
 	rcu_read_unlock();
 
+	mt76_abort_scan(dev);
+
 	INIT_LIST_HEAD(&dev->wcid_list);
 	INIT_LIST_HEAD(&dev->sta_poll_list);
 	dev->vif_mask = 0;
@@ -1235,6 +1240,8 @@ mt76_rx_convert(struct mt76_dev *dev, struct sk_buff *skb,
 	mstat = *((struct mt76_rx_status *)skb->cb);
 	memset(status, 0, sizeof(*status));
 
+	skb->priority = mstat.qos_ctl & IEEE80211_QOS_CTL_TID_MASK;
+
 	status->flag = mstat.flag;
 	status->freq = mstat.freq;
 	status->enc_flags = mstat.enc_flags;
@@ -2060,3 +2067,55 @@ void mt76_vif_cleanup(struct mt76_dev *dev, struct ieee80211_vif *vif)
 		mt76_abort_roc(mvif->roc_phy);
 }
 EXPORT_SYMBOL_GPL(mt76_vif_cleanup);
+
+u16 mt76_select_links(struct ieee80211_vif *vif, int max_active_links)
+{
+	unsigned long usable_links = ieee80211_vif_usable_links(vif);
+	struct  {
+		u8 link_id;
+		enum nl80211_band band;
+	} data[IEEE80211_MLD_MAX_NUM_LINKS];
+	unsigned int link_id;
+	int i, n_data = 0;
+	u16 sel_links = 0;
+
+	if (!ieee80211_vif_is_mld(vif))
+		return 0;
+
+	if (vif->active_links == usable_links)
+		return vif->active_links;
+
+	rcu_read_lock();
+	for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
+		struct ieee80211_bss_conf *link_conf;
+
+		link_conf = rcu_dereference(vif->link_conf[link_id]);
+		if (WARN_ON_ONCE(!link_conf))
+			continue;
+
+		data[n_data].link_id = link_id;
+		data[n_data].band = link_conf->chanreq.oper.chan->band;
+		n_data++;
+	}
+	rcu_read_unlock();
+
+	for (i = 0; i < n_data; i++) {
+		int j;
+
+		if (!(BIT(data[i].link_id) & vif->active_links))
+			continue;
+
+		sel_links = BIT(data[i].link_id);
+		for (j = 0; j < n_data; j++) {
+			if (data[i].band != data[j].band) {
+				sel_links |= BIT(data[j].link_id);
+				if (hweight16(sel_links) == max_active_links)
+					break;
+			}
+		}
+		break;
+	}
+
+	return sel_links;
+}
+EXPORT_SYMBOL_GPL(mt76_select_links);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
index 127637454c82..e0d50b58cd01 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -33,6 +33,7 @@
 #define MT_QFLAG_WED		BIT(5)
 #define MT_QFLAG_WED_RRO	BIT(6)
 #define MT_QFLAG_WED_RRO_EN	BIT(7)
+#define MT_QFLAG_EMI_EN		BIT(8)
 
 #define __MT_WED_Q(_type, _n)	(MT_QFLAG_WED | \
 				 FIELD_PREP(MT_QFLAG_WED_TYPE, _type) | \
@@ -45,6 +46,7 @@
 #define MT_WED_RRO_Q_DATA(_n)	__MT_WED_RRO_Q(MT76_WED_RRO_Q_DATA, _n)
 #define MT_WED_RRO_Q_MSDU_PG(_n)	__MT_WED_RRO_Q(MT76_WED_RRO_Q_MSDU_PG, _n)
 #define MT_WED_RRO_Q_IND	__MT_WED_RRO_Q(MT76_WED_RRO_Q_IND, 0)
+#define MT_WED_RRO_Q_RXDMAD_C	__MT_WED_RRO_Q(MT76_WED_RRO_Q_RXDMAD_C, 0)
 
 struct mt76_dev;
 struct mt76_phy;
@@ -71,6 +73,13 @@ enum mt76_wed_type {
 	MT76_WED_RRO_Q_DATA,
 	MT76_WED_RRO_Q_MSDU_PG,
 	MT76_WED_RRO_Q_IND,
+	MT76_WED_RRO_Q_RXDMAD_C,
+};
+
+enum mt76_hwrro_mode {
+	MT76_HWRRO_OFF,
+	MT76_HWRRO_V3,
+	MT76_HWRRO_V3_1,
 };
 
 struct mt76_bus_ops {
@@ -129,6 +138,7 @@ enum mt76_rxq_id {
 	MT_RXQ_TXFREE_BAND1,
 	MT_RXQ_TXFREE_BAND2,
 	MT_RXQ_RRO_IND,
+	MT_RXQ_RRO_RXDMAD_C,
 	__MT_RXQ_MAX
 };
 
@@ -232,6 +242,9 @@ struct mt76_queue {
 
 	u8 buf_offset;
 	u16 flags;
+	u8 magic_cnt;
+
+	__le16 *emi_cpu_idx;
 
 	struct mtk_wed_device *wed;
 	u32 wed_regs;
@@ -286,11 +299,15 @@ struct mt76_queue_ops {
 	void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q,
 			   bool flush);
 
+	void (*rx_queue_init)(struct mt76_dev *dev, enum mt76_rxq_id qid,
+			      int (*poll)(struct napi_struct *napi, int budget));
+
 	void (*rx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q);
 
 	void (*kick)(struct mt76_dev *dev, struct mt76_queue *q);
 
-	void (*reset_q)(struct mt76_dev *dev, struct mt76_queue *q);
+	void (*reset_q)(struct mt76_dev *dev, struct mt76_queue *q,
+			bool reset_idx);
 };
 
 enum mt76_phy_type {
@@ -398,15 +415,16 @@ struct mt76_txq {
 	bool aggr;
 };
 
+/* data0 */
+#define RRO_IND_DATA0_IND_REASON_MASK	GENMASK(31, 28)
+#define RRO_IND_DATA0_START_SEQ_MASK	GENMASK(27, 16)
+#define RRO_IND_DATA0_SEQ_ID_MASK	GENMASK(11, 0)
+/* data1 */
+#define RRO_IND_DATA1_MAGIC_CNT_MASK	GENMASK(31, 29)
+#define RRO_IND_DATA1_IND_COUNT_MASK	GENMASK(12, 0)
 struct mt76_wed_rro_ind {
-	u32 se_id	: 12;
-	u32 rsv		: 4;
-	u32 start_sn	: 12;
-	u32 ind_reason	: 4;
-	u32 ind_cnt	: 13;
-	u32 win_sz	: 3;
-	u32 rsv2	: 13;
-	u32 magic_cnt	: 3;
+	__le32 data0;
+	__le32 data1;
 };
 
 struct mt76_txwi_cache {
@@ -417,6 +435,8 @@ struct mt76_txwi_cache {
 		struct sk_buff *skb;
 		void *ptr;
 	};
+
+	u8 qid;
 };
 
 struct mt76_rx_tid {
@@ -533,6 +553,10 @@ struct mt76_driver_ops {
 
 	void (*rx_poll_complete)(struct mt76_dev *dev, enum mt76_rxq_id q);
 
+	void (*rx_rro_ind_process)(struct mt76_dev *dev, void *data);
+	int (*rx_rro_add_msdu_page)(struct mt76_dev *dev, struct mt76_queue *q,
+				    dma_addr_t p, void *data);
+
 	void (*sta_ps)(struct mt76_dev *dev, struct ieee80211_sta *sta,
 		       bool ps);
 
@@ -910,6 +934,7 @@ struct mt76_dev {
 	struct mt76_queue q_rx[__MT_RXQ_MAX];
 	const struct mt76_queue_ops *queue_ops;
 	int tx_dma_idx[4];
+	enum mt76_hwrro_mode hwrro_mode;
 
 	struct mt76_worker tx_worker;
 	struct napi_struct tx_napi;
@@ -1214,6 +1239,7 @@ static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q,
 #define mt76_tx_queue_skb(dev, ...)	(dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mphy), __VA_ARGS__)
 #define mt76_queue_rx_reset(dev, ...)	(dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_tx_cleanup(dev, ...)	(dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__)
+#define mt76_queue_rx_init(dev, ...)	(dev)->mt76.queue_ops->rx_queue_init(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_rx_cleanup(dev, ...)	(dev)->mt76.queue_ops->rx_cleanup(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_kick(dev, ...)	(dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_reset(dev, ...)	(dev)->mt76.queue_ops->reset_q(&((dev)->mt76), __VA_ARGS__)
@@ -1268,7 +1294,7 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
 			 s8 *val, int len);
 
 int mt76_eeprom_init(struct mt76_dev *dev, int len);
-void mt76_eeprom_override(struct mt76_phy *phy);
+int mt76_eeprom_override(struct mt76_phy *phy);
 int mt76_get_of_data_from_mtd(struct mt76_dev *dev, void *eep, int offset, int len);
 int mt76_get_of_data_from_nvmem(struct mt76_dev *dev, void *eep,
 				const char *cell_name, int len);
@@ -1617,6 +1643,7 @@ int mt76_set_channel(struct mt76_phy *phy, struct cfg80211_chan_def *chandef,
 void mt76_scan_work(struct work_struct *work);
 void mt76_abort_scan(struct mt76_dev *dev);
 void mt76_roc_complete_work(struct work_struct *work);
+void mt76_roc_complete(struct mt76_phy *phy);
 void mt76_abort_roc(struct mt76_phy *phy);
 struct mt76_vif_link *mt76_get_vif_phy_link(struct mt76_phy *phy,
 					    struct ieee80211_vif *vif);
@@ -1782,21 +1809,34 @@ static inline bool mt76_queue_is_wed_rro_ind(struct mt76_queue *q)
 	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_IND;
 }
 
+static inline bool mt76_queue_is_wed_rro_rxdmad_c(struct mt76_queue *q)
+{
+	return mt76_queue_is_wed_rro(q) &&
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_RXDMAD_C;
+}
+
 static inline bool mt76_queue_is_wed_rro_data(struct mt76_queue *q)
 {
 	return mt76_queue_is_wed_rro(q) &&
-	       (FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_DATA ||
-		FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_MSDU_PG);
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_RRO_Q_DATA;
 }
 
-static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q)
+static inline bool mt76_queue_is_wed_rro_msdu_pg(struct mt76_queue *q)
 {
-	if (!(q->flags & MT_QFLAG_WED))
-		return false;
+	return mt76_queue_is_wed_rro(q) &&
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) ==
+	       MT76_WED_RRO_Q_MSDU_PG;
+}
 
-	return FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX ||
-	       mt76_queue_is_wed_rro_ind(q) || mt76_queue_is_wed_rro_data(q);
+static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q)
+{
+	return (q->flags & MT_QFLAG_WED) &&
+	       FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX;
+}
 
+static inline bool mt76_queue_is_emi(struct mt76_queue *q)
+{
+	return q->flags & MT_QFLAG_EMI_EN;
 }
 
 struct mt76_txwi_cache *
@@ -1872,6 +1912,7 @@ mt76_vif_init(struct ieee80211_vif *vif, struct mt76_vif_data *mvif)
 }
 
 void mt76_vif_cleanup(struct mt76_dev *dev, struct ieee80211_vif *vif);
+u16 mt76_select_links(struct ieee80211_vif *vif, int max_active_links);
 
 static inline struct mt76_vif_link *
 mt76_vif_link(struct mt76_dev *dev, struct ieee80211_vif *vif, int link_id)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index f5a6b03bc61d..88382b537a33 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -182,7 +182,6 @@ int mt7603_eeprom_init(struct mt7603_dev *dev)
 		dev->mphy.antenna_mask = 1;
 
 	dev->mphy.chainmask = dev->mphy.antenna_mask;
-	mt76_eeprom_override(&dev->mphy);
 
-	return 0;
+	return mt76_eeprom_override(&dev->mphy);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7603/soc.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
index 14ab84d7a1f0..b57bc7b02560 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7603/soc.c
@@ -48,7 +48,7 @@ mt76_wmac_probe(struct platform_device *pdev)
 
 	return 0;
 error:
-	ieee80211_free_hw(mt76_hw(dev));
+	mt76_free_device(mdev);
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index ccedea7e8a50..d4bc7e11e772 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -351,8 +351,6 @@ int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr)
 	memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
 	       ETH_ALEN);
 
-	mt76_eeprom_override(&dev->mphy);
-
-	return 0;
+	return mt76_eeprom_override(&dev->mphy);
 }
 EXPORT_SYMBOL_GPL(mt7615_eeprom_init);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7615/init.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index aae80005a3c1..3e7af3e58736 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -570,7 +570,10 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev)
 	       ETH_ALEN);
 	mphy->macaddr[0] |= 2;
 	mphy->macaddr[0] ^= BIT(7);
-	mt76_eeprom_override(mphy);
+
+	ret = mt76_eeprom_override(mphy);
+	if (ret)
+		return ret;
 
 	/* second phy can only handle 5 GHz */
 	mphy->cap.has_5ghz = true;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
index 1013cad57a7f..c5eaedca11e0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h
@@ -294,6 +294,13 @@ enum tx_frag_idx {
 #define MT_TXP_BUF_LEN			GENMASK(11, 0)
 #define MT_TXP_DMA_ADDR_H		GENMASK(15, 12)
 
+#define MT_TXP0_TOKEN_ID0		GENMASK(14, 0)
+#define MT_TXP0_TOKEN_ID0_VALID_MASK	BIT(15)
+
+#define MT_TXP1_TID_ADDBA		GENMASK(14, 12)
+#define MT_TXP3_ML0_MASK		BIT(15)
+#define MT_TXP3_DMA_ADDR_H		GENMASK(13, 12)
+
 #define MT_TX_RATE_STBC			BIT(14)
 #define MT_TX_RATE_NSS			GENMASK(13, 10)
 #define MT_TX_RATE_MODE			GENMASK(9, 6)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 679649506240..abcd87998ec5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -1662,6 +1662,31 @@ int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
 			return err;
 	}
 
+	if (enable && vif->bss_conf.bssid_indicator) {
+		struct {
+			struct {
+				u8 bss_idx;
+				u8 pad[3];
+			} __packed hdr;
+			struct bss_info_uni_mbssid mbssid;
+		} mbssid_req = {
+			.hdr = {
+				.bss_idx = mvif->idx,
+			},
+			.mbssid = {
+				.tag = cpu_to_le16(UNI_BSS_INFO_11V_MBSSID),
+				.len = cpu_to_le16(sizeof(struct bss_info_uni_mbssid)),
+				.max_indicator = vif->bss_conf.bssid_indicator,
+				.mbss_idx =  vif->bss_conf.bssid_index,
+			},
+		};
+
+		err = mt76_mcu_send_msg(mdev, MCU_UNI_CMD(BSS_INFO_UPDATE),
+					&mbssid_req, sizeof(mbssid_req), true);
+		if (err < 0)
+			return err;
+	}
+
 	return mt76_connac_mcu_uni_set_chctx(phy, mvif, ctx);
 }
 EXPORT_SYMBOL_GPL(mt76_connac_mcu_uni_add_bss);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index 4de45a56812d..d4506b8b46fa 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -332,7 +332,11 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev)
 
 	memcpy(dev->mphy.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
 	       ETH_ALEN);
-	mt76_eeprom_override(&dev->mphy);
+
+	err = mt76_eeprom_override(&dev->mphy);
+	if (err)
+		return err;
+
 	mt76x02_mac_setaddr(dev, dev->mphy.macaddr);
 
 	mt76x0_set_chip_cap(dev);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index 156b16c17b2b..221805deb42f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -499,7 +499,9 @@ int mt76x2_eeprom_init(struct mt76x02_dev *dev)
 
 	mt76x02_eeprom_parse_hw_cap(dev);
 	mt76x2_eeprom_get_macaddr(dev);
-	mt76_eeprom_override(&dev->mphy);
+	ret = mt76_eeprom_override(&dev->mphy);
+	if (ret)
+		return ret;
 	dev->mphy.macaddr[0] &= ~BIT(1);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/dma.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 0c62272fe7d0..009ef713f437 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -624,13 +624,13 @@ int mt7915_dma_reset(struct mt7915_dev *dev, bool force)
 	}
 
 	for (i = 0; i < __MT_MCUQ_MAX; i++)
-		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);
+		mt76_queue_reset(dev, dev->mt76.q_mcu[i], true);
 
 	mt76_for_each_q_rx(&dev->mt76, i) {
 		if (mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i]))
 			continue;
 
-		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);
+		mt76_queue_reset(dev, &dev->mt76.q_rx[i], true);
 	}
 
 	mt76_tx_status_check(&dev->mt76, true);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index a5a8acbf7481..6e24057f7b15 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -284,9 +284,7 @@ int mt7915_eeprom_init(struct mt7915_dev *dev)
 	memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
 	       ETH_ALEN);
 
-	mt76_eeprom_override(&dev->mphy);
-
-	return 0;
+	return mt76_eeprom_override(&dev->mphy);
 }
 
 int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index 31aec0f40232..73611c9d26e1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -50,9 +50,9 @@ enum mt7915_eeprom_field {
 #define MT_EE_CAL_GROUP_SIZE_7975		(54 * MT_EE_CAL_UNIT + 16)
 #define MT_EE_CAL_GROUP_SIZE_7976		(94 * MT_EE_CAL_UNIT + 16)
 #define MT_EE_CAL_GROUP_SIZE_7916_6G		(94 * MT_EE_CAL_UNIT + 16)
+#define MT_EE_CAL_GROUP_SIZE_7981		(144 * MT_EE_CAL_UNIT + 16)
 #define MT_EE_CAL_DPD_SIZE_V1			(54 * MT_EE_CAL_UNIT)
 #define MT_EE_CAL_DPD_SIZE_V2			(300 * MT_EE_CAL_UNIT)
-#define MT_EE_CAL_DPD_SIZE_V2_7981		(102 * MT_EE_CAL_UNIT)	/* no 6g dpd data */
 
 #define MT_EE_WIFI_CONF0_TX_PATH		GENMASK(2, 0)
 #define MT_EE_WIFI_CONF0_RX_PATH		GENMASK(5, 3)
@@ -180,6 +180,8 @@ mt7915_get_cal_group_size(struct mt7915_dev *dev)
 		val = FIELD_GET(MT_EE_WIFI_CONF0_BAND_SEL, val);
 		return (val == MT_EE_V2_BAND_SEL_6GHZ) ? MT_EE_CAL_GROUP_SIZE_7916_6G :
 							 MT_EE_CAL_GROUP_SIZE_7916;
+	} else if (is_mt7981(&dev->mt76)) {
+		return MT_EE_CAL_GROUP_SIZE_7981;
 	} else if (mt7915_check_adie(dev, false)) {
 		return MT_EE_CAL_GROUP_SIZE_7976;
 	} else {
@@ -192,8 +194,6 @@ mt7915_get_cal_dpd_size(struct mt7915_dev *dev)
 {
 	if (is_mt7915(&dev->mt76))
 		return MT_EE_CAL_DPD_SIZE_V1;
-	else if (is_mt7981(&dev->mt76))
-		return MT_EE_CAL_DPD_SIZE_V2_7981;
 	else
 		return MT_EE_CAL_DPD_SIZE_V2;
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 3e30ca5155d2..5ea8b46e092e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -702,7 +702,9 @@ mt7915_register_ext_phy(struct mt7915_dev *dev, struct mt7915_phy *phy)
 		mphy->macaddr[0] |= 2;
 		mphy->macaddr[0] ^= BIT(7);
 	}
-	mt76_eeprom_override(mphy);
+	ret = mt76_eeprom_override(mphy);
+	if (ret)
+		return ret;
 
 	/* init wiphy according to mphy and phy */
 	mt7915_init_wiphy(phy);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 2928e75b2397..c1fdd3c4f1ba 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -3052,30 +3052,15 @@ static int mt7915_dpd_freq_idx(struct mt7915_dev *dev, u16 freq, u8 bw)
 		/* 5G BW160 */
 		5250, 5570, 5815
 	};
-	static const u16 freq_list_v2_7981[] = {
-		/* 5G BW20 */
-		5180, 5200, 5220, 5240,
-		5260, 5280, 5300, 5320,
-		5500, 5520, 5540, 5560,
-		5580, 5600, 5620, 5640,
-		5660, 5680, 5700, 5720,
-		5745, 5765, 5785, 5805,
-		5825, 5845, 5865, 5885,
-		/* 5G BW160 */
-		5250, 5570, 5815
-	};
-	const u16 *freq_list = freq_list_v1;
-	int n_freqs = ARRAY_SIZE(freq_list_v1);
-	int idx;
+	const u16 *freq_list;
+	int idx, n_freqs;
 
 	if (!is_mt7915(&dev->mt76)) {
-		if (is_mt7981(&dev->mt76)) {
-			freq_list = freq_list_v2_7981;
-			n_freqs = ARRAY_SIZE(freq_list_v2_7981);
-		} else {
-			freq_list = freq_list_v2;
-			n_freqs = ARRAY_SIZE(freq_list_v2);
-		}
+		freq_list = freq_list_v2;
+		n_freqs = ARRAY_SIZE(freq_list_v2);
+	} else {
+		freq_list = freq_list_v1;
+		n_freqs = ARRAY_SIZE(freq_list_v1);
 	}
 
 	if (freq < 4000) {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index 4a82f8e4c118..36488aa6cc20 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -664,8 +664,8 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 					 MT_RXQ_WED_RING_BASE;
 		wed->wlan.wpdma_rx_glo = pci_resource_start(pci_dev, 0) +
 					 MT_WPDMA_GLO_CFG;
-		wed->wlan.wpdma_rx = pci_resource_start(pci_dev, 0) +
-				     MT_RXQ_WED_DATA_RING_BASE;
+		wed->wlan.wpdma_rx[0] = pci_resource_start(pci_dev, 0) +
+					MT_RXQ_WED_DATA_RING_BASE;
 	} else {
 		struct platform_device *plat_dev = pdev_ptr;
 		struct resource *res;
@@ -687,7 +687,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 		wed->wlan.wpdma_tx = res->start + MT_TXQ_WED_RING_BASE;
 		wed->wlan.wpdma_txfree = res->start + MT_RXQ_WED_RING_BASE;
 		wed->wlan.wpdma_rx_glo = res->start + MT_WPDMA_GLO_CFG;
-		wed->wlan.wpdma_rx = res->start + MT_RXQ_WED_DATA_RING_BASE;
+		wed->wlan.wpdma_rx[0] = res->start + MT_RXQ_WED_DATA_RING_BASE;
 	}
 	wed->wlan.nbuf = MT7915_HW_TOKEN_SIZE;
 	wed->wlan.tx_tbit[0] = is_mt7915(&dev->mt76) ? 4 : 30;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/init.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 14e17dc90256..b9098a7331b1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -189,7 +189,9 @@ static int __mt7921_init_hardware(struct mt792x_dev *dev)
 	if (ret)
 		goto out;
 
-	mt76_eeprom_override(&dev->mphy);
+	ret = mt76_eeprom_override(&dev->mphy);
+	if (ret)
+		goto out;
 
 	ret = mt7921_mcu_set_eeprom(dev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 5881040ac195..67383c41a319 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -135,6 +135,8 @@ mt7921_init_he_caps(struct mt792x_phy *phy, enum nl80211_band band,
 			if (is_mt7922(phy->mt76->dev)) {
 				he_cap_elem->phy_cap_info[0] |=
 					IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
+				he_cap_elem->phy_cap_info[4] |=
+					IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4;
 				he_cap_elem->phy_cap_info[8] |=
 					IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
 					IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/usb.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
index b63ea37c4b16..cfe41f8db274 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
@@ -21,6 +21,9 @@ static const struct usb_device_id mt7921u_device_table[] = {
 	/* Netgear, Inc. [A8000,AXE3000] */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9060, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM },
+	/* Netgear, Inc. A7500 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9065, 0xff, 0xff, 0xff),
+		.driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM },
 	/* TP-Link TXE50UH */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x35bc, 0x0107, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM },
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
index 4249bad83c93..d7d5afe365ed 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
@@ -249,7 +249,9 @@ static int __mt7925_init_hardware(struct mt792x_dev *dev)
 	if (ret)
 		goto out;
 
-	mt76_eeprom_override(&dev->mphy);
+	ret = mt76_eeprom_override(&dev->mphy);
+	if (ret)
+		goto out;
 
 	ret = mt7925_mcu_set_eeprom(dev);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
index b581ab9427f2..1e44e96f034e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
@@ -1300,7 +1300,6 @@ void mt7925_mac_reset_work(struct work_struct *work)
 	cancel_delayed_work_sync(&dev->mphy.mac_work);
 	cancel_delayed_work_sync(&pm->ps_work);
 	cancel_work_sync(&pm->wake_work);
-	dev->sar_inited = false;
 
 	for (i = 0; i < 10; i++) {
 		mutex_lock(&dev->mt76.mutex);
@@ -1329,6 +1328,10 @@ void mt7925_mac_reset_work(struct work_struct *work)
 					    IEEE80211_IFACE_ITER_RESUME_ALL,
 					    mt7925_vif_connect_iter, NULL);
 	mt76_connac_power_save_sched(&dev->mt76.phy, pm);
+
+	mt792x_mutex_acquire(dev);
+	mt7925_mcu_set_clc(dev, "00", ENVIRON_INDOOR);
+	mt792x_mutex_release(dev);
 }
 
 void mt7925_coredump_work(struct work_struct *work)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index b0e053b15227..ac3d485a2f78 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -240,6 +240,7 @@ int mt7925_init_mlo_caps(struct mt792x_phy *phy)
 {
 	struct wiphy *wiphy = phy->mt76->hw->wiphy;
 	static const u8 ext_capa_sta[] = {
+		[2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
 		[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
 	};
 	static struct wiphy_iftype_ext_capab ext_capab[] = {
@@ -310,7 +311,6 @@ void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy)
 int __mt7925_start(struct mt792x_phy *phy)
 {
 	struct mt76_phy *mphy = phy->mt76;
-	struct mt792x_dev *dev = phy->dev;
 	int err;
 
 	err = mt7925_mcu_set_channel_domain(mphy);
@@ -321,13 +321,6 @@ int __mt7925_start(struct mt792x_phy *phy)
 	if (err)
 		return err;
 
-	if (!dev->sar_inited) {
-		err = mt7925_set_tx_sar_pwr(mphy->hw, NULL);
-		if (err)
-			return err;
-		dev->sar_inited = true;
-	}
-
 	mt792x_mac_reset_counters(phy);
 	set_bit(MT76_STATE_RUNNING, &mphy->state);
 
@@ -987,56 +980,6 @@ int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 }
 EXPORT_SYMBOL_GPL(mt7925_mac_sta_add);
 
-static u16
-mt7925_mac_select_links(struct mt76_dev *mdev, struct ieee80211_vif *vif)
-{
-	unsigned long usable_links = ieee80211_vif_usable_links(vif);
-	struct  {
-		u8 link_id;
-		enum nl80211_band band;
-	} data[IEEE80211_MLD_MAX_NUM_LINKS];
-	u8 link_id, i, j, n_data = 0;
-	u16 sel_links = 0;
-
-	if (!ieee80211_vif_is_mld(vif))
-		return 0;
-
-	if (vif->active_links == usable_links)
-		return vif->active_links;
-
-	rcu_read_lock();
-	for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
-		struct ieee80211_bss_conf *link_conf =
-			rcu_dereference(vif->link_conf[link_id]);
-
-		if (WARN_ON_ONCE(!link_conf))
-			continue;
-
-		data[n_data].link_id = link_id;
-		data[n_data].band = link_conf->chanreq.oper.chan->band;
-		n_data++;
-	}
-	rcu_read_unlock();
-
-	for (i = 0; i < n_data; i++) {
-		if (!(BIT(data[i].link_id) & vif->active_links))
-			continue;
-
-		sel_links = BIT(data[i].link_id);
-
-		for (j = 0; j < n_data; j++) {
-			if (data[i].band != data[j].band) {
-				sel_links |= BIT(data[j].link_id);
-				break;
-			}
-		}
-
-		break;
-	}
-
-	return sel_links;
-}
-
 static void
 mt7925_mac_set_links(struct mt76_dev *mdev, struct ieee80211_vif *vif)
 {
@@ -1047,7 +990,7 @@ mt7925_mac_set_links(struct mt76_dev *mdev, struct ieee80211_vif *vif)
 	struct cfg80211_chan_def *chandef = &link_conf->chanreq.oper;
 	enum nl80211_band band = chandef->chan->band, secondary_band;
 
-	u16 sel_links = mt7925_mac_select_links(mdev, vif);
+	u16 sel_links = mt76_select_links(vif, 2);
 	u8 secondary_link_id = __ffs(~BIT(mvif->deflink_id) & sel_links);
 
 	if (!ieee80211_vif_is_mld(vif) || hweight16(sel_links) < 2)
@@ -1731,13 +1674,7 @@ static int mt7925_set_sar_specs(struct ieee80211_hw *hw,
 	int err;
 
 	mt792x_mutex_acquire(dev);
-	err = mt7925_mcu_set_clc(dev, dev->mt76.alpha2,
-				 dev->country_ie_env);
-	if (err < 0)
-		goto out;
-
 	err = mt7925_set_tx_sar_pwr(hw, sar);
-out:
 	mt792x_mutex_release(dev);
 
 	return err;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index dabe0aa04362..1ece961ce7d9 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -759,7 +759,6 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name)
 		}
 	}
 
-	ret = mt7925_mcu_set_clc(dev, "00", ENVIRON_INDOOR);
 out:
 	release_firmware(fw);
 
@@ -2621,6 +2620,25 @@ mt7925_mcu_bss_qos_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf
 	qos->qos = link_conf->qos;
 }
 
+static void
+mt7925_mcu_bss_mbssid_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf,
+			  bool enable)
+{
+	struct bss_info_uni_mbssid *mbssid;
+	struct tlv *tlv;
+
+	if (!enable && !link_conf->bssid_indicator)
+		return;
+
+	tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_11V_MBSSID,
+				      sizeof(*mbssid));
+
+	mbssid = (struct bss_info_uni_mbssid *)tlv;
+	mbssid->max_indicator = link_conf->bssid_indicator;
+	mbssid->mbss_idx = link_conf->bssid_index;
+	mbssid->tx_bss_omac_idx = 0;
+}
+
 static void
 mt7925_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf,
 		      struct mt792x_phy *phy)
@@ -2787,8 +2805,10 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
 		mt7925_mcu_bss_color_tlv(skb, link_conf, enable);
 	}
 
-	if (enable)
+	if (enable) {
 		mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, link_conf, ctx);
+		mt7925_mcu_bss_mbssid_tlv(skb, link_conf, enable);
+	}
 
 	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
 				     MCU_UNI_CMD(BSS_INFO_UPDATE), true);
@@ -3703,6 +3723,8 @@ out:
 
 int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy)
 {
+	struct mt76_dev *mdev = phy->dev;
+	struct mt792x_dev *dev = mt792x_hw_dev(mdev->hw);
 	int err;
 
 	if (phy->cap.has_2ghz) {
@@ -3719,7 +3741,7 @@ int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy)
 			return err;
 	}
 
-	if (phy->cap.has_6ghz) {
+	if (phy->cap.has_6ghz && dev->phy.clc_chan_conf) {
 		err = mt7925_mcu_rate_txpower_band(phy,
 						   NL80211_BAND_6GHZ);
 		if (err < 0)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/pci.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
index c2820187b313..adb085c2e262 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
@@ -529,7 +529,7 @@ restore_suspend:
 	return err;
 }
 
-static int mt7925_pci_resume(struct device *device)
+static int _mt7925_pci_resume(struct device *device, bool restore)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct mt76_dev *mdev = pci_get_drvdata(pdev);
@@ -569,6 +569,9 @@ static int mt7925_pci_resume(struct device *device)
 	napi_schedule(&mdev->tx_napi);
 	local_bh_enable();
 
+	if (restore)
+		goto failed;
+
 	mt76_connac_mcu_set_hif_suspend(mdev, false, false);
 	ret = wait_event_timeout(dev->wait,
 				 dev->hif_resumed, 3 * HZ);
@@ -585,7 +588,7 @@ static int mt7925_pci_resume(struct device *device)
 failed:
 	pm->suspended = false;
 
-	if (err < 0)
+	if (err < 0 || restore)
 		mt792x_reset(&dev->mt76);
 
 	return err;
@@ -596,7 +599,24 @@ static void mt7925_pci_shutdown(struct pci_dev *pdev)
 	mt7925_pci_remove(pdev);
 }
 
-static DEFINE_SIMPLE_DEV_PM_OPS(mt7925_pm_ops, mt7925_pci_suspend, mt7925_pci_resume);
+static int mt7925_pci_resume(struct device *device)
+{
+	return _mt7925_pci_resume(device, false);
+}
+
+static int mt7925_pci_restore(struct device *device)
+{
+	return _mt7925_pci_resume(device, true);
+}
+
+static const struct dev_pm_ops mt7925_pm_ops = {
+	.suspend = pm_sleep_ptr(mt7925_pci_suspend),
+	.resume  = pm_sleep_ptr(mt7925_pci_resume),
+	.freeze = pm_sleep_ptr(mt7925_pci_suspend),
+	.thaw = pm_sleep_ptr(mt7925_pci_resume),
+	.poweroff = pm_sleep_ptr(mt7925_pci_suspend),
+	.restore = pm_sleep_ptr(mt7925_pci_restore),
+};
 
 static struct pci_driver mt7925_pci_driver = {
 	.name		= KBUILD_MODNAME,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/usb.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/usb.c
index 092ccab75ff0..908c085767f8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7925/usb.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7925/usb.c
@@ -12,6 +12,9 @@
 static const struct usb_device_id mt7925u_device_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x0e8d, 0x7925, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)MT7925_FIRMWARE_WM },
+	/* Netgear, Inc. A9000 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9072, 0xff, 0xff, 0xff),
+		.driver_info = (kernel_ulong_t)MT7925_FIRMWARE_WM },
 	{ },
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x.h
index 715d40c6c409..73b9f68b96b4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x.h
@@ -234,7 +234,6 @@ struct mt792x_dev {
 	bool aspm_supported:1;
 	bool hif_idle:1;
 	bool hif_resumed:1;
-	bool sar_inited:1;
 	bool regd_change:1;
 	wait_queue_head_t wait;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
index 7101934754c3..54ae0d68b107 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_core.c
@@ -689,8 +689,12 @@ int mt792x_init_wiphy(struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
 	ieee80211_hw_set(hw, CONNECTION_MONITOR);
 	ieee80211_hw_set(hw, NO_VIRTUAL_MONITOR);
-	if (is_mt7921(&dev->mt76))
+	ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
+	ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID);
+
+	if (is_mt7921(&dev->mt76)) {
 		ieee80211_hw_set(hw, CHANCTX_STA_CSA);
+	}
 
 	if (dev->pm.enable)
 		ieee80211_hw_set(hw, CONNECTION_MONITOR);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x_dma.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
index 6f9db782338e..69217ce91130 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
@@ -181,13 +181,13 @@ mt792x_dma_reset(struct mt792x_dev *dev, bool force)
 
 	/* reset hw queues */
 	for (i = 0; i < __MT_TXQ_MAX; i++)
-		mt76_queue_reset(dev, dev->mphy.q_tx[i]);
+		mt76_queue_reset(dev, dev->mphy.q_tx[i], true);
 
 	for (i = 0; i < __MT_MCUQ_MAX; i++)
-		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);
+		mt76_queue_reset(dev, dev->mt76.q_mcu[i], true);
 
 	mt76_for_each_q_rx(&dev->mt76, i)
-		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);
+		mt76_queue_reset(dev, &dev->mt76.q_rx[i], true);
 
 	mt76_tx_status_check(&dev->mt76, true);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
index c8bef0b2a144..659015f93d32 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
@@ -17,7 +17,7 @@ int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx, int n_desc,
 		ring_base += MT_TXQ_ID(0) * MT_RING_SIZE;
 		idx -= MT_TXQ_ID(0);
 
-		if (phy->mt76->band_idx == MT_BAND2)
+		if (wed == &dev->mt76.mmio.wed_hif2)
 			flags = MT_WED_Q_TX(0);
 		else
 			flags = MT_WED_Q_TX(idx);
@@ -83,36 +83,74 @@ static void mt7996_dma_config(struct mt7996_dev *dev)
 		break;
 	}
 
-	if (dev->has_rro) {
+	if (mt7996_has_hwrro(dev)) {
 		/* band0 */
 		RXQ_CONFIG(MT_RXQ_RRO_BAND0, WFDMA0, MT_INT_RX_DONE_RRO_BAND0,
 			   MT7996_RXQ_RRO_BAND0);
-		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND0, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND0,
-			   MT7996_RXQ_MSDU_PG_BAND0);
-		RXQ_CONFIG(MT_RXQ_TXFREE_BAND0, WFDMA0, MT_INT_RX_TXFREE_MAIN,
-			   MT7996_RXQ_TXFREE0);
-		/* band1 */
-		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND1, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND1,
-			   MT7996_RXQ_MSDU_PG_BAND1);
-		/* band2 */
-		RXQ_CONFIG(MT_RXQ_RRO_BAND2, WFDMA0, MT_INT_RX_DONE_RRO_BAND2,
-			   MT7996_RXQ_RRO_BAND2);
-		RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND2, WFDMA0, MT_INT_RX_DONE_MSDU_PG_BAND2,
-			   MT7996_RXQ_MSDU_PG_BAND2);
-		RXQ_CONFIG(MT_RXQ_TXFREE_BAND2, WFDMA0, MT_INT_RX_TXFREE_TRI,
-			   MT7996_RXQ_TXFREE2);
-
-		RXQ_CONFIG(MT_RXQ_RRO_IND, WFDMA0, MT_INT_RX_DONE_RRO_IND,
-			   MT7996_RXQ_RRO_IND);
+		if (dev->mt76.hwrro_mode == MT76_HWRRO_V3)
+			RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND0, WFDMA0,
+				   MT_INT_RX_DONE_MSDU_PG_BAND0,
+				   MT7996_RXQ_MSDU_PG_BAND0);
+		if (is_mt7996(&dev->mt76)) {
+			RXQ_CONFIG(MT_RXQ_TXFREE_BAND0, WFDMA0,
+				   MT_INT_RX_TXFREE_MAIN, MT7996_RXQ_TXFREE0);
+			/* band1 */
+			RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND1, WFDMA0,
+				   MT_INT_RX_DONE_MSDU_PG_BAND1,
+				   MT7996_RXQ_MSDU_PG_BAND1);
+			/* band2 */
+			RXQ_CONFIG(MT_RXQ_RRO_BAND2, WFDMA0,
+				   MT_INT_RX_DONE_RRO_BAND2,
+				   MT7996_RXQ_RRO_BAND2);
+			RXQ_CONFIG(MT_RXQ_MSDU_PAGE_BAND2, WFDMA0,
+				   MT_INT_RX_DONE_MSDU_PG_BAND2,
+				   MT7996_RXQ_MSDU_PG_BAND2);
+			RXQ_CONFIG(MT_RXQ_TXFREE_BAND2, WFDMA0,
+				   MT_INT_RX_TXFREE_TRI, MT7996_RXQ_TXFREE2);
+		} else {
+			RXQ_CONFIG(MT_RXQ_RRO_BAND1, WFDMA0,
+				   MT_INT_RX_DONE_RRO_BAND1,
+				   MT7996_RXQ_RRO_BAND1);
+		}
+
+		if (dev->mt76.hwrro_mode == MT76_HWRRO_V3)
+			RXQ_CONFIG(MT_RXQ_RRO_IND, WFDMA0,
+				   MT_INT_RX_DONE_RRO_IND,
+				   MT7996_RXQ_RRO_IND);
+		else
+			RXQ_CONFIG(MT_RXQ_RRO_RXDMAD_C, WFDMA0,
+				   MT_INT_RX_DONE_RRO_RXDMAD_C,
+				   MT7996_RXQ_RRO_RXDMAD_C);
 	}
 
 	/* data tx queue */
-	TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0, MT7996_TXQ_BAND0);
 	if (is_mt7996(&dev->mt76)) {
-		TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1);
-		TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND2, MT7996_TXQ_BAND2);
+		TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0, MT7996_TXQ_BAND0);
+		if (dev->hif2) {
+			/* default bn1:ring19 bn2:ring21 */
+			TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1,
+				   MT7996_TXQ_BAND1);
+			TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND2,
+				   MT7996_TXQ_BAND2);
+		} else {
+			/* single pcie bn0/1:ring18 bn2:ring19 */
+			TXQ_CONFIG(2, WFDMA0, MT_INT_TX_DONE_BAND1,
+				   MT7996_TXQ_BAND1);
+		}
 	} else {
-		TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7996_TXQ_BAND1);
+		if (dev->hif2) {
+			/*  bn0:ring18 bn1:ring21 */
+			TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0,
+				   MT7996_TXQ_BAND0);
+			TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND2,
+				   MT7996_TXQ_BAND2);
+		} else {
+			/* single pcie bn0:ring18 bn1:ring19 */
+			TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0,
+				   MT7996_TXQ_BAND0);
+			TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1,
+				   MT7996_TXQ_BAND1);
+		}
 	}
 
 	/* mcu tx queue */
@@ -166,11 +204,12 @@ static void __mt7996_dma_prefetch(struct mt7996_dev *dev, u32 ofs)
 
 	/* Rx TxFreeDone From MAC Rings */
 	val = is_mt7996(&dev->mt76) ? 4 : 8;
-	if (is_mt7990(&dev->mt76) || (is_mt7996(&dev->mt76) && dev->has_rro))
+	if ((is_mt7996(&dev->mt76) && mt7996_has_hwrro(dev)) ||
+	    is_mt7990(&dev->mt76))
 		mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_TXFREE_BAND0) + ofs, PREFETCH(val));
 	if (is_mt7990(&dev->mt76) && dev->hif2)
 		mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_TXFREE_BAND1) + ofs, PREFETCH(val));
-	else if (is_mt7996(&dev->mt76) && dev->has_rro)
+	else if (is_mt7996(&dev->mt76) && mt7996_has_hwrro(dev))
 		mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_TXFREE_BAND2) + ofs, PREFETCH(val));
 
 	/* Rx Data Rings */
@@ -179,7 +218,7 @@ static void __mt7996_dma_prefetch(struct mt7996_dev *dev, u32 ofs)
 	mt76_wr(dev, MT_RXQ_EXT_CTRL(queue) + ofs, PREFETCH(0x10));
 
 	/* Rx RRO Rings */
-	if (dev->has_rro) {
+	if (mt7996_has_hwrro(dev)) {
 		mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_RRO_BAND0) + ofs, PREFETCH(0x10));
 		queue = is_mt7996(&dev->mt76) ? MT_RXQ_RRO_BAND2 : MT_RXQ_RRO_BAND1;
 		mt76_wr(dev, MT_RXQ_EXT_CTRL(queue) + ofs, PREFETCH(0x10));
@@ -288,11 +327,14 @@ void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset)
 	if (mt7996_band_valid(dev, MT_BAND0))
 		irq_mask |= MT_INT_BAND0_RX_DONE;
 
-	if (mt7996_band_valid(dev, MT_BAND1))
+	if (mt7996_band_valid(dev, MT_BAND1)) {
 		irq_mask |= MT_INT_BAND1_RX_DONE;
+		if (is_mt7992(&dev->mt76) && dev->hif2)
+			irq_mask |= MT_INT_RX_TXFREE_BAND1_EXT;
+	}
 
 	if (mt7996_band_valid(dev, MT_BAND2))
-		irq_mask |= MT_INT_BAND2_RX_DONE;
+		irq_mask |= MT_INT_BAND2_RX_DONE | MT_INT_TX_RX_DONE_EXT;
 
 	if (mtk_wed_device_active(wed) && wed_reset) {
 		u32 wed_irq_mask = irq_mask;
@@ -378,13 +420,48 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 			 WF_WFDMA0_GLO_CFG_EXT1_TX_FCTRL_MODE);
 
 		mt76_set(dev, MT_WFDMA_HOST_CONFIG,
-			 MT_WFDMA_HOST_CONFIG_PDMA_BAND |
-			 MT_WFDMA_HOST_CONFIG_BAND2_PCIE1);
+			 MT_WFDMA_HOST_CONFIG_PDMA_BAND);
+
+		mt76_clear(dev, MT_WFDMA_HOST_CONFIG,
+			   MT_WFDMA_HOST_CONFIG_BAND0_PCIE1 |
+			   MT_WFDMA_HOST_CONFIG_BAND1_PCIE1 |
+			   MT_WFDMA_HOST_CONFIG_BAND2_PCIE1);
+
+		if (is_mt7996(&dev->mt76))
+			mt76_set(dev, MT_WFDMA_HOST_CONFIG,
+				 MT_WFDMA_HOST_CONFIG_BAND2_PCIE1);
+		else
+			mt76_set(dev, MT_WFDMA_HOST_CONFIG,
+				 MT_WFDMA_HOST_CONFIG_BAND1_PCIE1);
 
 		/* AXI read outstanding number */
 		mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL,
 			 MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK, 0x14);
 
+		if (dev->hif2->speed < PCIE_SPEED_5_0GT ||
+		    (dev->hif2->speed == PCIE_SPEED_5_0GT &&
+		     dev->hif2->width < PCIE_LNK_X2)) {
+			mt76_rmw(dev, WF_WFDMA0_GLO_CFG_EXT0 + hif1_ofs,
+				 WF_WFDMA0_GLO_CFG_EXT0_OUTSTAND_MASK,
+				 FIELD_PREP(WF_WFDMA0_GLO_CFG_EXT0_OUTSTAND_MASK,
+					    0x1));
+			mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL2,
+				 MT_WFDMA_AXI_R2A_CTRL2_OUTSTAND_MASK,
+				 FIELD_PREP(MT_WFDMA_AXI_R2A_CTRL2_OUTSTAND_MASK,
+					    0x1));
+		} else if (dev->hif2->speed < PCIE_SPEED_8_0GT ||
+			   (dev->hif2->speed == PCIE_SPEED_8_0GT &&
+			    dev->hif2->width < PCIE_LNK_X2)) {
+			mt76_rmw(dev, WF_WFDMA0_GLO_CFG_EXT0 + hif1_ofs,
+				 WF_WFDMA0_GLO_CFG_EXT0_OUTSTAND_MASK,
+				 FIELD_PREP(WF_WFDMA0_GLO_CFG_EXT0_OUTSTAND_MASK,
+					    0x2));
+			mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL2,
+				 MT_WFDMA_AXI_R2A_CTRL2_OUTSTAND_MASK,
+				 FIELD_PREP(MT_WFDMA_AXI_R2A_CTRL2_OUTSTAND_MASK,
+					    0x2));
+		}
+
 		/* WFDMA rx threshold */
 		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_45_TH + hif1_ofs, 0xc000c);
 		mt76_wr(dev, MT_WFDMA0_PAUSE_RX_Q_67_TH + hif1_ofs, 0x10008);
@@ -397,27 +474,58 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 		 * so, redirect pcie0 rx ring3 interrupt to pcie1
 		 */
 		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
-		    dev->has_rro)
+		    mt7996_has_hwrro(dev)) {
+			u32 intr = is_mt7996(&dev->mt76) ?
+				   MT_WFDMA0_RX_INT_SEL_RING6 :
+				   MT_WFDMA0_RX_INT_SEL_RING9 |
+				   MT_WFDMA0_RX_INT_SEL_RING5;
+
 			mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL + hif1_ofs,
-				 MT_WFDMA0_RX_INT_SEL_RING6);
-		else
+				 intr);
+		} else {
 			mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL,
 				 MT_WFDMA0_RX_INT_SEL_RING3);
+		}
 	}
 
 	mt7996_dma_start(dev, reset, true);
 }
 
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
 int mt7996_dma_rro_init(struct mt7996_dev *dev)
 {
 	struct mt76_dev *mdev = &dev->mt76;
 	u32 irq_mask;
 	int ret;
 
+	if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
+		/* rxdmad_c */
+		mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].flags = MT_WED_RRO_Q_RXDMAD_C;
+		if (mtk_wed_device_active(&mdev->mmio.wed))
+			mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].wed = &mdev->mmio.wed;
+		else
+			mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].flags |= MT_QFLAG_EMI_EN;
+		ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C],
+				       MT_RXQ_ID(MT_RXQ_RRO_RXDMAD_C),
+				       MT7996_RX_RING_SIZE,
+				       MT7996_RX_BUF_SIZE,
+				       MT_RXQ_RRO_AP_RING_BASE);
+		if (ret)
+			return ret;
+
+		/* We need to set cpu idx pointer before resetting the EMI
+		 * queues.
+		 */
+		mdev->q_rx[MT_RXQ_RRO_RXDMAD_C].emi_cpu_idx =
+			&dev->wed_rro.emi_rings_cpu.ptr->ring[0].idx;
+		mt76_queue_reset(dev, &mdev->q_rx[MT_RXQ_RRO_RXDMAD_C], true);
+		goto start_hw_rro;
+	}
+
 	/* ind cmd */
 	mdev->q_rx[MT_RXQ_RRO_IND].flags = MT_WED_RRO_Q_IND;
-	mdev->q_rx[MT_RXQ_RRO_IND].wed = &mdev->mmio.wed;
+	if (mtk_wed_device_active(&mdev->mmio.wed) &&
+	    mtk_wed_get_rx_capa(&mdev->mmio.wed))
+		mdev->q_rx[MT_RXQ_RRO_IND].wed = &mdev->mmio.wed;
 	ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_RRO_IND],
 			       MT_RXQ_ID(MT_RXQ_RRO_IND),
 			       MT7996_RX_RING_SIZE,
@@ -428,7 +536,9 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev)
 	/* rx msdu page queue for band0 */
 	mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].flags =
 		MT_WED_RRO_Q_MSDU_PG(0) | MT_QFLAG_WED_RRO_EN;
-	mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].wed = &mdev->mmio.wed;
+	if (mtk_wed_device_active(&mdev->mmio.wed) &&
+	    mtk_wed_get_rx_capa(&mdev->mmio.wed))
+		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0].wed = &mdev->mmio.wed;
 	ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND0],
 			       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND0),
 			       MT7996_RX_RING_SIZE,
@@ -437,11 +547,13 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev)
 	if (ret)
 		return ret;
 
-	if (mt7996_band_valid(dev, MT_BAND1)) {
+	if (mt7996_band_valid(dev, MT_BAND1) && is_mt7996(&dev->mt76)) {
 		/* rx msdu page queue for band1 */
 		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].flags =
 			MT_WED_RRO_Q_MSDU_PG(1) | MT_QFLAG_WED_RRO_EN;
-		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].wed = &mdev->mmio.wed;
+		if (mtk_wed_device_active(&mdev->mmio.wed) &&
+		    mtk_wed_get_rx_capa(&mdev->mmio.wed))
+			mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1].wed = &mdev->mmio.wed;
 		ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND1],
 				       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND1),
 				       MT7996_RX_RING_SIZE,
@@ -455,7 +567,9 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev)
 		/* rx msdu page queue for band2 */
 		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].flags =
 			MT_WED_RRO_Q_MSDU_PG(2) | MT_QFLAG_WED_RRO_EN;
-		mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].wed = &mdev->mmio.wed;
+		if (mtk_wed_device_active(&mdev->mmio.wed) &&
+		    mtk_wed_get_rx_capa(&mdev->mmio.wed))
+			mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2].wed = &mdev->mmio.wed;
 		ret = mt76_queue_alloc(dev, &mdev->q_rx[MT_RXQ_MSDU_PAGE_BAND2],
 				       MT_RXQ_ID(MT_RXQ_MSDU_PAGE_BAND2),
 				       MT7996_RX_RING_SIZE,
@@ -465,15 +579,42 @@ int mt7996_dma_rro_init(struct mt7996_dev *dev)
 			return ret;
 	}
 
-	irq_mask = mdev->mmio.irqmask | MT_INT_RRO_RX_DONE |
-		   MT_INT_TX_DONE_BAND2;
-	mt76_wr(dev, MT_INT_MASK_CSR, irq_mask);
-	mtk_wed_device_start_hw_rro(&mdev->mmio.wed, irq_mask, false);
-	mt7996_irq_enable(dev, irq_mask);
+start_hw_rro:
+	if (mtk_wed_device_active(&mdev->mmio.wed)) {
+		irq_mask = mdev->mmio.irqmask |
+			   MT_INT_TX_DONE_BAND2;
+
+		mt76_wr(dev, MT_INT_MASK_CSR, irq_mask);
+		mtk_wed_device_start_hw_rro(&mdev->mmio.wed, irq_mask, false);
+		mt7996_irq_enable(dev, irq_mask);
+	} else {
+		if (is_mt7996(&dev->mt76)) {
+			mt76_queue_rx_init(dev, MT_RXQ_MSDU_PAGE_BAND1,
+					   mt76_dma_rx_poll);
+			mt76_queue_rx_init(dev, MT_RXQ_MSDU_PAGE_BAND2,
+					   mt76_dma_rx_poll);
+			mt76_queue_rx_init(dev, MT_RXQ_RRO_BAND2,
+					   mt76_dma_rx_poll);
+		} else {
+			mt76_queue_rx_init(dev, MT_RXQ_RRO_BAND1,
+					   mt76_dma_rx_poll);
+		}
+
+		mt76_queue_rx_init(dev, MT_RXQ_RRO_BAND0, mt76_dma_rx_poll);
+		if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
+			mt76_queue_rx_init(dev, MT_RXQ_RRO_RXDMAD_C,
+					   mt76_dma_rx_poll);
+		} else {
+			mt76_queue_rx_init(dev, MT_RXQ_RRO_IND,
+					   mt76_dma_rx_poll);
+			mt76_queue_rx_init(dev, MT_RXQ_MSDU_PAGE_BAND0,
+					   mt76_dma_rx_poll);
+		}
+		mt7996_irq_enable(dev, MT_INT_RRO_RX_DONE);
+	}
 
 	return 0;
 }
-#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
 
 int mt7996_dma_init(struct mt7996_dev *dev)
 {
@@ -560,7 +701,9 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		return ret;
 
 	/* tx free notify event from WA for band0 */
-	if (mtk_wed_device_active(wed) && !dev->has_rro) {
+	if (mtk_wed_device_active(wed) &&
+	    ((is_mt7996(&dev->mt76) && !mt7996_has_hwrro(dev)) ||
+	     (is_mt7992(&dev->mt76)))) {
 		dev->mt76.q_rx[MT_RXQ_MAIN_WA].flags = MT_WED_Q_TXFREE;
 		dev->mt76.q_rx[MT_RXQ_MAIN_WA].wed = wed;
 	}
@@ -615,7 +758,7 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		/* tx free notify event from WA for mt7996 band2
 		 * use pcie0's rx ring3, but, redirect pcie0 rx ring3 interrupt to pcie1
 		 */
-		if (mtk_wed_device_active(wed_hif2) && !dev->has_rro) {
+		if (mtk_wed_device_active(wed_hif2) && !mt7996_has_hwrro(dev)) {
 			dev->mt76.q_rx[MT_RXQ_BAND2_WA].flags = MT_WED_Q_TXFREE;
 			dev->mt76.q_rx[MT_RXQ_BAND2_WA].wed = wed_hif2;
 		}
@@ -630,6 +773,11 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	} else if (mt7996_band_valid(dev, MT_BAND1)) {
 		/* rx data queue for mt7992 band1 */
 		rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1) + hif1_ofs;
+		if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) {
+			dev->mt76.q_rx[MT_RXQ_BAND1].flags = MT_WED_Q_RX(1);
+			dev->mt76.q_rx[MT_RXQ_BAND1].wed = wed;
+		}
+
 		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1],
 				       MT_RXQ_ID(MT_RXQ_BAND1),
 				       MT7996_RX_RING_SIZE,
@@ -641,6 +789,12 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		/* tx free notify event from WA for mt7992 band1 */
 		if (mt7996_has_wa(dev)) {
 			rx_base = MT_RXQ_RING_BASE(MT_RXQ_BAND1_WA) + hif1_ofs;
+			if (mtk_wed_device_active(wed_hif2)) {
+				dev->mt76.q_rx[MT_RXQ_BAND1_WA].flags =
+					MT_WED_Q_TXFREE;
+				dev->mt76.q_rx[MT_RXQ_BAND1_WA].wed = wed_hif2;
+			}
+
 			ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_BAND1_WA],
 					       MT_RXQ_ID(MT_RXQ_BAND1_WA),
 					       MT7996_RX_MCU_RING_SIZE,
@@ -651,12 +805,12 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		}
 	}
 
-	if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed) &&
-	    dev->has_rro) {
+	if (mt7996_has_hwrro(dev)) {
 		/* rx rro data queue for band0 */
 		dev->mt76.q_rx[MT_RXQ_RRO_BAND0].flags =
 			MT_WED_RRO_Q_DATA(0) | MT_QFLAG_WED_RRO_EN;
-		dev->mt76.q_rx[MT_RXQ_RRO_BAND0].wed = wed;
+		if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed))
+			dev->mt76.q_rx[MT_RXQ_RRO_BAND0].wed = wed;
 		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND0],
 				       MT_RXQ_ID(MT_RXQ_RRO_BAND0),
 				       MT7996_RX_RING_SIZE,
@@ -665,23 +819,44 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 		if (ret)
 			return ret;
 
-		/* tx free notify event from WA for band0 */
-		dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].flags = MT_WED_Q_TXFREE;
-		dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].wed = wed;
+		if (is_mt7992(&dev->mt76)) {
+			dev->mt76.q_rx[MT_RXQ_RRO_BAND1].flags =
+				MT_WED_RRO_Q_DATA(1) | MT_QFLAG_WED_RRO_EN;
+			if (mtk_wed_device_active(wed) &&
+			    mtk_wed_get_rx_capa(wed))
+				dev->mt76.q_rx[MT_RXQ_RRO_BAND1].wed = wed;
+			ret = mt76_queue_alloc(dev,
+					       &dev->mt76.q_rx[MT_RXQ_RRO_BAND1],
+					       MT_RXQ_ID(MT_RXQ_RRO_BAND1),
+					       MT7996_RX_RING_SIZE,
+					       MT7996_RX_BUF_SIZE,
+					       MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND1) + hif1_ofs);
+			if (ret)
+				return ret;
+		} else {
+			if (mtk_wed_device_active(wed)) {
+				/* tx free notify event from WA for band0 */
+				dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].flags = MT_WED_Q_TXFREE;
+				dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].wed = wed;
+			}
 
-		ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0],
-				       MT_RXQ_ID(MT_RXQ_TXFREE_BAND0),
-				       MT7996_RX_MCU_RING_SIZE,
-				       MT7996_RX_BUF_SIZE,
-				       MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND0));
-		if (ret)
-			return ret;
+			ret = mt76_queue_alloc(dev,
+					       &dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0],
+					       MT_RXQ_ID(MT_RXQ_TXFREE_BAND0),
+					       MT7996_RX_MCU_RING_SIZE,
+					       MT7996_RX_BUF_SIZE,
+					       MT_RXQ_RING_BASE(MT_RXQ_TXFREE_BAND0));
+			if (ret)
+				return ret;
+		}
 
 		if (mt7996_band_valid(dev, MT_BAND2)) {
 			/* rx rro data queue for band2 */
 			dev->mt76.q_rx[MT_RXQ_RRO_BAND2].flags =
 				MT_WED_RRO_Q_DATA(1) | MT_QFLAG_WED_RRO_EN;
-			dev->mt76.q_rx[MT_RXQ_RRO_BAND2].wed = wed;
+			if (mtk_wed_device_active(wed) &&
+			    mtk_wed_get_rx_capa(wed))
+				dev->mt76.q_rx[MT_RXQ_RRO_BAND2].wed = wed;
 			ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_RRO_BAND2],
 					       MT_RXQ_ID(MT_RXQ_RRO_BAND2),
 					       MT7996_RX_RING_SIZE,
@@ -752,6 +927,10 @@ void mt7996_dma_reset(struct mt7996_dev *dev, bool force)
 
 	mt76_tx_status_check(&dev->mt76, true);
 
+	if (mt7996_has_hwrro(dev) &&
+	    !mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mt7996_rro_msdu_page_map_free(dev);
+
 	/* reset wfsys */
 	if (force)
 		mt7996_wfsys_reset(dev);
@@ -775,21 +954,32 @@ void mt7996_dma_reset(struct mt7996_dev *dev, bool force)
 	}
 
 	for (i = 0; i < __MT_MCUQ_MAX; i++)
-		mt76_queue_reset(dev, dev->mt76.q_mcu[i]);
+		mt76_queue_reset(dev, dev->mt76.q_mcu[i], true);
 
 	mt76_for_each_q_rx(&dev->mt76, i) {
-		if (mtk_wed_device_active(&dev->mt76.mmio.wed))
-			if (mt76_queue_is_wed_rro(&dev->mt76.q_rx[i]) ||
-			    mt76_queue_is_wed_tx_free(&dev->mt76.q_rx[i]))
-				continue;
+		struct mt76_queue *q = &dev->mt76.q_rx[i];
 
-		mt76_queue_reset(dev, &dev->mt76.q_rx[i]);
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
+			if (mt76_queue_is_wed_rro(q) ||
+			    mt76_queue_is_wed_tx_free(q)) {
+				if (force && mt76_queue_is_wed_rro_data(q))
+					mt76_queue_reset(dev, q, false);
+				continue;
+			}
+		}
+		mt76_queue_reset(dev, q, true);
 	}
 
 	mt76_tx_status_check(&dev->mt76, true);
 
-	mt76_for_each_q_rx(&dev->mt76, i)
+	mt76_for_each_q_rx(&dev->mt76, i) {
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) && force &&
+		    (mt76_queue_is_wed_rro_ind(&dev->mt76.q_rx[i]) ||
+		     mt76_queue_is_wed_rro_msdu_pg(&dev->mt76.q_rx[i])))
+			continue;
+
 		mt76_queue_rx_reset(dev, i);
+	}
 
 	mt7996_dma_enable(dev, !force);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
index a2fb868cf7a6..22e63b60d3b5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
@@ -334,9 +334,8 @@ int mt7996_eeprom_init(struct mt7996_dev *dev)
 		return ret;
 
 	memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, ETH_ALEN);
-	mt76_eeprom_override(&dev->mphy);
 
-	return 0;
+	return mt76_eeprom_override(&dev->mphy);
 }
 
 int mt7996_eeprom_get_target_power(struct mt7996_dev *dev,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index a9599c286328..5e95a36b42d1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -63,6 +63,33 @@ static const struct ieee80211_iface_combination if_comb = {
 	.beacon_int_min_gcd = 100,
 };
 
+static const u8 if_types_ext_capa_ap[] = {
+	[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+	[2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
+	[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
+};
+
+static const struct wiphy_iftype_ext_capab iftypes_ext_capa[] = {
+	{
+		.iftype = NL80211_IFTYPE_AP,
+		.extended_capabilities = if_types_ext_capa_ap,
+		.extended_capabilities_mask = if_types_ext_capa_ap,
+		.extended_capabilities_len = sizeof(if_types_ext_capa_ap),
+		.eml_capabilities = IEEE80211_EML_CAP_EMLSR_SUPP,
+		.mld_capa_and_ops =
+			FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS,
+					 MT7996_MAX_RADIOS - 1),
+	}, {
+		.iftype = NL80211_IFTYPE_STATION,
+		.extended_capabilities = if_types_ext_capa_ap,
+		.extended_capabilities_mask = if_types_ext_capa_ap,
+		.extended_capabilities_len = sizeof(if_types_ext_capa_ap),
+		.mld_capa_and_ops =
+			FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS,
+					 MT7996_MAX_RADIOS - 1),
+	},
+};
+
 static ssize_t mt7996_thermal_temp_show(struct device *dev,
 					struct device_attribute *attr,
 					char *buf)
@@ -383,6 +410,7 @@ mt7996_init_wiphy_band(struct ieee80211_hw *hw, struct mt7996_phy *phy)
 
 	phy->slottime = 9;
 	phy->beacon_rate = -1;
+	phy->rxfilter = MT_WF_RFCR_DROP_OTHER_UC;
 
 	if (phy->mt76->cap.has_2ghz) {
 		phy->mt76->sband_2g.sband.ht_cap.cap |=
@@ -463,8 +491,11 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed)
 	wiphy->radio = dev->radios;
 
 	wiphy->reg_notifier = mt7996_regd_notifier;
-	wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+	wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH |
+			WIPHY_FLAG_SUPPORTS_MLO;
 	wiphy->mbssid_max_interfaces = 16;
+	wiphy->iftype_ext_capab = iftypes_ext_capa;
+	wiphy->num_iftype_ext_capab = ARRAY_SIZE(iftypes_ext_capa);
 
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BSS_COLOR);
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
@@ -575,19 +606,21 @@ void mt7996_mac_init(struct mt7996_dev *dev)
 	}
 
 	/* rro module init */
-	if (is_mt7996(&dev->mt76))
-		mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE, 2);
-	else
+	if (dev->hif2)
 		mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE,
-				   dev->hif2 ? 7 : 0);
+				   is_mt7996(&dev->mt76) ? 2 : 7);
+	else
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE, 0);
 
-	if (dev->has_rro) {
+	if (mt7996_has_hwrro(dev)) {
 		u16 timeout;
 
 		timeout = mt76_rr(dev, MT_HW_REV) == MT_HW_REV1 ? 512 : 128;
 		mt7996_mcu_set_rro(dev, UNI_RRO_SET_FLUSH_TIMEOUT, timeout);
-		mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE, 1);
-		mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH, 0);
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE,
+				   is_mt7996(&dev->mt76) ? 1 : 2);
+		mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH,
+				   !is_mt7996(&dev->mt76));
 	} else {
 		mt7996_mcu_set_rro(dev, UNI_RRO_SET_BYPASS_MODE, 3);
 		mt7996_mcu_set_rro(dev, UNI_RRO_SET_TXFREE_PATH, 1);
@@ -634,7 +667,9 @@ static int mt7996_register_phy(struct mt7996_dev *dev, enum mt76_band_id band)
 	if (!mt7996_band_valid(dev, band))
 		return 0;
 
-	if (is_mt7996(&dev->mt76) && band == MT_BAND2 && dev->hif2) {
+	if (dev->hif2 &&
+	    ((is_mt7996(&dev->mt76) && band == MT_BAND2) ||
+	     (is_mt7992(&dev->mt76) && band == MT_BAND1))) {
 		hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
 		wed = &dev->mt76.mmio.wed_hif2;
 	}
@@ -667,17 +702,26 @@ static int mt7996_register_phy(struct mt7996_dev *dev, enum mt76_band_id band)
 		if (band == MT_BAND2)
 			mphy->macaddr[0] ^= BIT(6);
 	}
-	mt76_eeprom_override(mphy);
+	ret = mt76_eeprom_override(mphy);
+	if (ret)
+		goto error;
 
 	/* init wiphy according to mphy and phy */
 	mt7996_init_wiphy_band(mphy->hw, phy);
-	ret = mt7996_init_tx_queues(mphy->priv,
-				    MT_TXQ_ID(band),
-				    MT7996_TX_RING_SIZE,
-				    MT_TXQ_RING_BASE(band) + hif1_ofs,
-				    wed);
-	if (ret)
-		goto error;
+
+	if (is_mt7996(&dev->mt76) && !dev->hif2 && band == MT_BAND1) {
+		int i;
+
+		for (i = 0; i <= MT_TXQ_PSD; i++)
+			mphy->q_tx[i] = dev->mt76.phys[MT_BAND0]->q_tx[0];
+	} else {
+		ret = mt7996_init_tx_queues(mphy->priv, MT_TXQ_ID(band),
+					    MT7996_TX_RING_SIZE,
+					    MT_TXQ_RING_BASE(band) + hif1_ofs,
+					    wed);
+		if (ret)
+			goto error;
+	}
 
 	ret = mt76_register_phy(mphy, true, mt76_rates,
 				ARRAY_SIZE(mt76_rates));
@@ -685,10 +729,9 @@ static int mt7996_register_phy(struct mt7996_dev *dev, enum mt76_band_id band)
 		goto error;
 
 	if (wed == &dev->mt76.mmio.wed_hif2 && mtk_wed_device_active(wed)) {
-		u32 irq_mask = dev->mt76.mmio.irqmask | MT_INT_TX_DONE_BAND2;
-
-		mt76_wr(dev, MT_INT1_MASK_CSR, irq_mask);
-		mtk_wed_device_start(&dev->mt76.mmio.wed_hif2, irq_mask);
+		mt76_wr(dev, MT_INT_PCIE1_MASK_CSR, MT_INT_TX_RX_DONE_EXT);
+		mtk_wed_device_start(&dev->mt76.mmio.wed_hif2,
+				     MT_INT_TX_RX_DONE_EXT);
 	}
 
 	return 0;
@@ -724,30 +767,151 @@ void mt7996_wfsys_reset(struct mt7996_dev *dev)
 	msleep(20);
 }
 
-static int mt7996_wed_rro_init(struct mt7996_dev *dev)
+static void mt7996_rro_hw_init_v3(struct mt7996_dev *dev)
 {
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
 	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+	u32 session_id;
+
+	if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1)
+		return;
+
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) {
+		wed->wlan.ind_cmd.win_size =
+			ffs(MT7996_RRO_WINDOW_MAX_LEN) - 6;
+		if (is_mt7996(&dev->mt76))
+			wed->wlan.ind_cmd.particular_sid =
+				MT7996_RRO_MAX_SESSION;
+		else
+			wed->wlan.ind_cmd.particular_sid = 1;
+		wed->wlan.ind_cmd.particular_se_phys =
+			dev->wed_rro.session.phy_addr;
+		wed->wlan.ind_cmd.se_group_nums = MT7996_RRO_ADDR_ELEM_LEN;
+		wed->wlan.ind_cmd.ack_sn_addr = MT_RRO_ACK_SN_CTRL;
+	}
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
+
+	if (mtk_wed_device_active(wed) && mtk_wed_get_rx_capa(wed)) {
+		mt76_wr(dev, MT_RRO_IND_CMD_SIGNATURE_BASE0, 0x15010e00);
+		mt76_set(dev, MT_RRO_IND_CMD_SIGNATURE_BASE1,
+			 MT_RRO_IND_CMD_SIGNATURE_BASE1_EN);
+	} else {
+		mt76_wr(dev, MT_RRO_IND_CMD_SIGNATURE_BASE0, 0);
+		mt76_wr(dev, MT_RRO_IND_CMD_SIGNATURE_BASE1, 0);
+	}
+
+	/* particular session configure */
+	/* use max session idx + 1 as particular session id */
+	mt76_wr(dev, MT_RRO_PARTICULAR_CFG0, dev->wed_rro.session.phy_addr);
+
+	session_id = is_mt7996(&dev->mt76) ? MT7996_RRO_MAX_SESSION : 1;
+	mt76_wr(dev, MT_RRO_PARTICULAR_CFG1,
+		MT_RRO_PARTICULAR_CONFG_EN |
+		FIELD_PREP(MT_RRO_PARTICULAR_SID, session_id));
+}
+
+void mt7996_rro_hw_init(struct mt7996_dev *dev)
+{
 	u32 reg = MT_RRO_ADDR_ELEM_SEG_ADDR0;
+	int i;
+
+	if (!mt7996_has_hwrro(dev))
+		return;
+
+	INIT_LIST_HEAD(&dev->wed_rro.page_cache);
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.page_map); i++)
+		INIT_LIST_HEAD(&dev->wed_rro.page_map[i]);
+
+	if (!is_mt7996(&dev->mt76)) {
+		reg = MT_RRO_MSDU_PG_SEG_ADDR0;
+
+		if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
+			mt76_clear(dev, MT_RRO_3_0_EMU_CONF,
+				   MT_RRO_3_0_EMU_CONF_EN_MASK);
+			mt76_set(dev, MT_RRO_3_1_GLOBAL_CONFIG,
+				 MT_RRO_3_1_GLOBAL_CONFIG_RXDMAD_SEL);
+			if (!mtk_wed_device_active(&dev->mt76.mmio.wed)) {
+				mt76_set(dev, MT_RRO_3_1_GLOBAL_CONFIG,
+					 MT_RRO_3_1_GLOBAL_CONFIG_RX_DIDX_WR_EN |
+					 MT_RRO_3_1_GLOBAL_CONFIG_RX_CIDX_RD_EN);
+				mt76_wr(dev, MT_RRO_RX_RING_AP_CIDX_ADDR,
+					dev->wed_rro.emi_rings_cpu.phy_addr >> 4);
+				mt76_wr(dev, MT_RRO_RX_RING_AP_DIDX_ADDR,
+					dev->wed_rro.emi_rings_dma.phy_addr >> 4);
+			}
+		} else {
+			/* set emul 3.0 function */
+			mt76_wr(dev, MT_RRO_3_0_EMU_CONF,
+				MT_RRO_3_0_EMU_CONF_EN_MASK);
+
+			mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE0,
+				dev->wed_rro.addr_elem[0].phy_addr);
+		}
+
+		mt76_set(dev, MT_RRO_3_1_GLOBAL_CONFIG,
+			 MT_RRO_3_1_GLOBAL_CONFIG_INTERLEAVE_EN);
+
+		/* setup Msdu page address */
+		for (i = 0; i < ARRAY_SIZE(dev->wed_rro.msdu_pg); i++) {
+			mt76_wr(dev, reg,
+				dev->wed_rro.msdu_pg[i].phy_addr >> 4);
+			reg += 4;
+		}
+	} else {
+		/* TODO: remove line after WM has set */
+		mt76_clear(dev, WF_RRO_AXI_MST_CFG,
+			   WF_RRO_AXI_MST_CFG_DIDX_OK);
+
+		/* setup BA bitmap cache address */
+		mt76_wr(dev, MT_RRO_BA_BITMAP_BASE0,
+			dev->wed_rro.ba_bitmap[0].phy_addr);
+		mt76_wr(dev, MT_RRO_BA_BITMAP_BASE1, 0);
+		mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT0,
+			dev->wed_rro.ba_bitmap[1].phy_addr);
+		mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT1, 0);
+
+		/* Setup Address element address */
+		for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
+			mt76_wr(dev, reg,
+				dev->wed_rro.addr_elem[i].phy_addr >> 4);
+			reg += 4;
+		}
+
+		/* Setup Address element address - separate address segment
+		 * mode.
+		 */
+		mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE1,
+			MT_RRO_ADDR_ARRAY_ELEM_ADDR_SEG_MODE);
+	}
+
+	mt7996_rro_hw_init_v3(dev);
+
+	/* interrupt enable */
+	mt76_wr(dev, MT_RRO_HOST_INT_ENA,
+		MT_RRO_HOST_INT_ENA_HOST_RRO_DONE_ENA);
+}
+
+static int mt7996_wed_rro_init(struct mt7996_dev *dev)
+{
+	u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK, 0xff);
 	struct mt7996_wed_rro_addr *addr;
 	void *ptr;
 	int i;
 
-	if (!dev->has_rro)
+	if (!mt7996_has_hwrro(dev))
 		return 0;
 
-	if (!mtk_wed_device_active(wed))
-		return 0;
+	if (dev->mt76.hwrro_mode == MT76_HWRRO_V3) {
+		for (i = 0; i < ARRAY_SIZE(dev->wed_rro.ba_bitmap); i++) {
+			ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+						  MT7996_RRO_BA_BITMAP_CR_SIZE,
+						  &dev->wed_rro.ba_bitmap[i].phy_addr,
+						  GFP_KERNEL);
+			if (!ptr)
+				return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.ba_bitmap); i++) {
-		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
-					  MT7996_RRO_BA_BITMAP_CR_SIZE,
-					  &dev->wed_rro.ba_bitmap[i].phy_addr,
-					  GFP_KERNEL);
-		if (!ptr)
-			return -ENOMEM;
-
-		dev->wed_rro.ba_bitmap[i].ptr = ptr;
+			dev->wed_rro.ba_bitmap[i].ptr = ptr;
+		}
 	}
 
 	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
@@ -766,12 +930,53 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev)
 
 		addr = dev->wed_rro.addr_elem[i].ptr;
 		for (j = 0; j < MT7996_RRO_WINDOW_MAX_SIZE; j++) {
-			addr->signature = 0xff;
+			addr->data = cpu_to_le32(val);
 			addr++;
 		}
 
-		wed->wlan.ind_cmd.addr_elem_phys[i] =
-			dev->wed_rro.addr_elem[i].phy_addr;
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    mtk_wed_get_rx_capa(&dev->mt76.mmio.wed)) {
+			struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
+
+			wed->wlan.ind_cmd.addr_elem_phys[i] =
+				dev->wed_rro.addr_elem[i].phy_addr;
+		}
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.msdu_pg); i++) {
+		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+					  MT7996_RRO_MSDU_PG_SIZE_PER_CR,
+					  &dev->wed_rro.msdu_pg[i].phy_addr,
+					  GFP_KERNEL);
+		if (!ptr)
+			return -ENOMEM;
+
+		dev->wed_rro.msdu_pg[i].ptr = ptr;
+
+		memset(dev->wed_rro.msdu_pg[i].ptr, 0,
+		       MT7996_RRO_MSDU_PG_SIZE_PER_CR);
+	}
+
+	if (dev->mt76.hwrro_mode == MT76_HWRRO_V3_1) {
+		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+					  sizeof(dev->wed_rro.emi_rings_cpu.ptr),
+					  &dev->wed_rro.emi_rings_cpu.phy_addr,
+					  GFP_KERNEL);
+		if (!ptr)
+			return -ENOMEM;
+
+		dev->wed_rro.emi_rings_cpu.ptr = ptr;
+
+		ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
+					  sizeof(dev->wed_rro.emi_rings_dma.ptr),
+					  &dev->wed_rro.emi_rings_dma.phy_addr,
+					  GFP_KERNEL);
+		if (!ptr)
+			return -ENOMEM;
+
+		dev->wed_rro.emi_rings_dma.ptr = ptr;
 	}
 
 	ptr = dmam_alloc_coherent(dev->mt76.dma_dev,
@@ -784,69 +989,20 @@ static int mt7996_wed_rro_init(struct mt7996_dev *dev)
 	dev->wed_rro.session.ptr = ptr;
 	addr = dev->wed_rro.session.ptr;
 	for (i = 0; i < MT7996_RRO_WINDOW_MAX_LEN; i++) {
-		addr->signature = 0xff;
+		addr->data = cpu_to_le32(val);
 		addr++;
 	}
 
-	/* rro hw init */
-	/* TODO: remove line after WM has set */
-	mt76_clear(dev, WF_RRO_AXI_MST_CFG, WF_RRO_AXI_MST_CFG_DIDX_OK);
+	mt7996_rro_hw_init(dev);
 
-	/* setup BA bitmap cache address */
-	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE0,
-		dev->wed_rro.ba_bitmap[0].phy_addr);
-	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE1, 0);
-	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT0,
-		dev->wed_rro.ba_bitmap[1].phy_addr);
-	mt76_wr(dev, MT_RRO_BA_BITMAP_BASE_EXT1, 0);
-
-	/* setup Address element address */
-	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.addr_elem); i++) {
-		mt76_wr(dev, reg, dev->wed_rro.addr_elem[i].phy_addr >> 4);
-		reg += 4;
-	}
-
-	/* setup Address element address - separate address segment mode */
-	mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE1,
-		MT_RRO_ADDR_ARRAY_ELEM_ADDR_SEG_MODE);
-
-	wed->wlan.ind_cmd.win_size = ffs(MT7996_RRO_WINDOW_MAX_LEN) - 6;
-	wed->wlan.ind_cmd.particular_sid = MT7996_RRO_MAX_SESSION;
-	wed->wlan.ind_cmd.particular_se_phys = dev->wed_rro.session.phy_addr;
-	wed->wlan.ind_cmd.se_group_nums = MT7996_RRO_ADDR_ELEM_LEN;
-	wed->wlan.ind_cmd.ack_sn_addr = MT_RRO_ACK_SN_CTRL;
-
-	mt76_wr(dev, MT_RRO_IND_CMD_SIGNATURE_BASE0, 0x15010e00);
-	mt76_set(dev, MT_RRO_IND_CMD_SIGNATURE_BASE1,
-		 MT_RRO_IND_CMD_SIGNATURE_BASE1_EN);
-
-	/* particular session configure */
-	/* use max session idx + 1 as particular session id */
-	mt76_wr(dev, MT_RRO_PARTICULAR_CFG0, dev->wed_rro.session.phy_addr);
-	mt76_wr(dev, MT_RRO_PARTICULAR_CFG1,
-		MT_RRO_PARTICULAR_CONFG_EN |
-		FIELD_PREP(MT_RRO_PARTICULAR_SID, MT7996_RRO_MAX_SESSION));
-
-	/* interrupt enable */
-	mt76_wr(dev, MT_RRO_HOST_INT_ENA,
-		MT_RRO_HOST_INT_ENA_HOST_RRO_DONE_ENA);
-
-	/* rro ind cmd queue init */
 	return mt7996_dma_rro_init(dev);
-#else
-	return 0;
-#endif
 }
 
 static void mt7996_wed_rro_free(struct mt7996_dev *dev)
 {
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
 	int i;
 
-	if (!dev->has_rro)
-		return;
-
-	if (!mtk_wed_device_active(&dev->mt76.mmio.wed))
+	if (!mt7996_has_hwrro(dev))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.ba_bitmap); i++) {
@@ -870,6 +1026,16 @@ static void mt7996_wed_rro_free(struct mt7996_dev *dev)
 				   dev->wed_rro.addr_elem[i].phy_addr);
 	}
 
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.msdu_pg); i++) {
+		if (!dev->wed_rro.msdu_pg[i].ptr)
+			continue;
+
+		dmam_free_coherent(dev->mt76.dma_dev,
+				   MT7996_RRO_MSDU_PG_SIZE_PER_CR,
+				   dev->wed_rro.msdu_pg[i].ptr,
+				   dev->wed_rro.msdu_pg[i].phy_addr);
+	}
+
 	if (!dev->wed_rro.session.ptr)
 		return;
 
@@ -878,12 +1044,11 @@ static void mt7996_wed_rro_free(struct mt7996_dev *dev)
 			   sizeof(struct mt7996_wed_rro_addr),
 			   dev->wed_rro.session.ptr,
 			   dev->wed_rro.session.phy_addr);
-#endif
 }
 
 static void mt7996_wed_rro_work(struct work_struct *work)
 {
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+	u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK, 0xff);
 	struct mt7996_dev *dev;
 	LIST_HEAD(list);
 
@@ -920,13 +1085,12 @@ static void mt7996_wed_rro_work(struct work_struct *work)
 				MT7996_RRO_WINDOW_MAX_LEN;
 reset:
 			elem = ptr + elem_id * sizeof(*elem);
-			elem->signature = 0xff;
+			elem->data |= cpu_to_le32(val);
 		}
 		mt7996_mcu_wed_rro_reset_sessions(dev, e->id);
 out:
 		kfree(e);
 	}
-#endif
 }
 
 static int mt7996_variant_type_init(struct mt7996_dev *dev)
@@ -1321,7 +1485,6 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band,
 	eht_cap->has_eht = true;
 
 	eht_cap_elem->mac_cap_info[0] =
-		IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
 		IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
 		u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454,
 			       IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
@@ -1551,6 +1714,9 @@ void mt7996_unregister_device(struct mt7996_dev *dev)
 	mt7996_mcu_exit(dev);
 	mt7996_tx_token_put(dev);
 	mt7996_dma_cleanup(dev);
+	if (mt7996_has_hwrro(dev) &&
+	    !mtk_wed_device_active(&dev->mt76.mmio.wed))
+		mt7996_rro_msdu_page_map_free(dev);
 	tasklet_disable(&dev->mt76.irq_tasklet);
 
 	mt76_free_device(&dev->mt76);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index b3fcca9bbb95..9501def3e0e3 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -229,7 +229,9 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
 	struct ethhdr *eth_hdr = (struct ethhdr *)(skb->data + hdr_gap);
-	struct mt7996_sta *msta = (struct mt7996_sta *)status->wcid;
+	struct mt7996_sta_link *msta_link = (void *)status->wcid;
+	struct mt7996_sta *msta = msta_link->sta;
+	struct ieee80211_bss_conf *link_conf;
 	__le32 *rxd = (__le32 *)skb->data;
 	struct ieee80211_sta *sta;
 	struct ieee80211_vif *vif;
@@ -246,8 +248,11 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 	if (!msta || !msta->vif)
 		return -EINVAL;
 
-	sta = container_of((void *)msta, struct ieee80211_sta, drv_priv);
+	sta = wcid_to_sta(status->wcid);
 	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
+	link_conf = rcu_dereference(vif->link_conf[msta_link->wcid.link_id]);
+	if (!link_conf)
+		return -EINVAL;
 
 	/* store the info from RXD and ethhdr to avoid being overridden */
 	frame_control = le32_get_bits(rxd[8], MT_RXD8_FRAME_CONTROL);
@@ -260,7 +265,7 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 	switch (frame_control & (IEEE80211_FCTL_TODS |
 				 IEEE80211_FCTL_FROMDS)) {
 	case 0:
-		ether_addr_copy(hdr.addr3, vif->bss_conf.bssid);
+		ether_addr_copy(hdr.addr3, link_conf->bssid);
 		break;
 	case IEEE80211_FCTL_FROMDS:
 		ether_addr_copy(hdr.addr3, eth_hdr->h_source);
@@ -797,6 +802,9 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi,
 	    mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) {
 		if (is_mt7990(&dev->mt76))
 			txwi[6] |= cpu_to_le32(FIELD_PREP(MT_TXD6_TID_ADDBA, tid));
+		else
+			txwi[7] |= cpu_to_le32(MT_TXD7_MAC_TXD);
+
 		tid = MT_TX_ADDBA;
 	} else if (ieee80211_is_mgmt(hdr->frame_control)) {
 		tid = MT_TX_NORMAL;
@@ -960,8 +968,9 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 		val |= MT_TXD5_TX_STATUS_HOST;
 	txwi[5] = cpu_to_le32(val);
 
-	val = MT_TXD6_DAS;
-	if (q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0)
+	val = MT_TXD6_DAS | MT_TXD6_VTA;
+	if ((q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0) ||
+	    skb->protocol == cpu_to_be16(ETH_P_PAE))
 		val |= MT_TXD6_DIS_MAT;
 
 	if (is_mt7996(&dev->mt76))
@@ -1029,10 +1038,10 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_info->skb);
 	struct ieee80211_key_conf *key = info->control.hw_key;
 	struct ieee80211_vif *vif = info->control.vif;
-	struct mt76_connac_txp_common *txp;
 	struct mt76_txwi_cache *t;
 	int id, i, pid, nbuf = tx_info->nbuf - 1;
 	bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP;
+	__le32 *ptr = (__le32 *)txwi_ptr;
 	u8 *txwi = (u8 *)txwi_ptr;
 
 	if (unlikely(tx_info->skb->len <= ETH_HLEN))
@@ -1048,6 +1057,41 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	if (id < 0)
 		return id;
 
+	/* Since the rules of HW MLD address translation are not fully
+	 * compatible with 802.11 EAPOL frame, we do the translation by
+	 * software
+	 */
+	if (tx_info->skb->protocol == cpu_to_be16(ETH_P_PAE) && sta->mlo) {
+		struct ieee80211_hdr *hdr = (void *)tx_info->skb->data;
+		struct ieee80211_bss_conf *link_conf;
+		struct ieee80211_link_sta *link_sta;
+
+		link_conf = rcu_dereference(vif->link_conf[wcid->link_id]);
+		if (!link_conf)
+			return -EINVAL;
+
+		link_sta = rcu_dereference(sta->link[wcid->link_id]);
+		if (!link_sta)
+			return -EINVAL;
+
+		dma_sync_single_for_cpu(mdev->dma_dev, tx_info->buf[1].addr,
+					tx_info->buf[1].len, DMA_TO_DEVICE);
+
+		memcpy(hdr->addr1, link_sta->addr, ETH_ALEN);
+		memcpy(hdr->addr2, link_conf->addr, ETH_ALEN);
+		if (ieee80211_has_a4(hdr->frame_control)) {
+			memcpy(hdr->addr3, sta->addr, ETH_ALEN);
+			memcpy(hdr->addr4, vif->addr, ETH_ALEN);
+		} else if (ieee80211_has_tods(hdr->frame_control)) {
+			memcpy(hdr->addr3, sta->addr, ETH_ALEN);
+		} else if (ieee80211_has_fromds(hdr->frame_control)) {
+			memcpy(hdr->addr3, vif->addr, ETH_ALEN);
+		}
+
+		dma_sync_single_for_device(mdev->dma_dev, tx_info->buf[1].addr,
+					   tx_info->buf[1].len, DMA_TO_DEVICE);
+	}
+
 	pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
 	memset(txwi_ptr, 0, MT_TXD_SIZE);
 	/* Transmit non qos data by 802.11 header and need to fill txd by host*/
@@ -1055,46 +1099,76 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 		mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key,
 				      pid, qid, 0);
 
-	txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
-	for (i = 0; i < nbuf; i++) {
-		u16 len;
+	/* MT7996 and MT7992 require driver to provide the MAC TXP for AddBA
+	 * req
+	 */
+	if (le32_to_cpu(ptr[7]) & MT_TXD7_MAC_TXD) {
+		u32 val;
+
+		ptr = (__le32 *)(txwi + MT_TXD_SIZE);
+		memset((void *)ptr, 0, sizeof(struct mt76_connac_fw_txp));
+
+		val = FIELD_PREP(MT_TXP0_TOKEN_ID0, id) |
+		      MT_TXP0_TOKEN_ID0_VALID_MASK;
+		ptr[0] = cpu_to_le32(val);
 
-		len = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[i + 1].len);
+		val = FIELD_PREP(MT_TXP1_TID_ADDBA,
+				 tx_info->skb->priority &
+				 IEEE80211_QOS_CTL_TID_MASK);
+		ptr[1] = cpu_to_le32(val);
+		ptr[2] = cpu_to_le32(tx_info->buf[1].addr & 0xFFFFFFFF);
+
+		val = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[1].len) |
+		      MT_TXP3_ML0_MASK;
 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-		len |= FIELD_PREP(MT_TXP_DMA_ADDR_H,
-				  tx_info->buf[i + 1].addr >> 32);
+		val |= FIELD_PREP(MT_TXP3_DMA_ADDR_H,
+				  tx_info->buf[1].addr >> 32);
 #endif
+		ptr[3] = cpu_to_le32(val);
+	} else {
+		struct mt76_connac_txp_common *txp;
 
-		txp->fw.buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr);
-		txp->fw.len[i] = cpu_to_le16(len);
-	}
-	txp->fw.nbuf = nbuf;
+		txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE);
+		for (i = 0; i < nbuf; i++) {
+			u16 len;
 
-	txp->fw.flags = cpu_to_le16(MT_CT_INFO_FROM_HOST);
+			len = FIELD_PREP(MT_TXP_BUF_LEN, tx_info->buf[i + 1].len);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+			len |= FIELD_PREP(MT_TXP_DMA_ADDR_H,
+					  tx_info->buf[i + 1].addr >> 32);
+#endif
 
-	if (!is_8023 || pid >= MT_PACKET_ID_FIRST)
-		txp->fw.flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD);
+			txp->fw.buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr);
+			txp->fw.len[i] = cpu_to_le16(len);
+		}
+		txp->fw.nbuf = nbuf;
 
-	if (!key)
-		txp->fw.flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME);
+		txp->fw.flags = cpu_to_le16(MT_CT_INFO_FROM_HOST);
 
-	if (!is_8023 && mt7996_tx_use_mgmt(dev, tx_info->skb))
-		txp->fw.flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME);
+		if (!is_8023 || pid >= MT_PACKET_ID_FIRST)
+			txp->fw.flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD);
 
-	if (vif) {
-		struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-		struct mt76_vif_link *mlink = NULL;
+		if (!key)
+			txp->fw.flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME);
 
-		if (wcid->offchannel)
-			mlink = rcu_dereference(mvif->mt76.offchannel_link);
-		if (!mlink)
-			mlink = rcu_dereference(mvif->mt76.link[wcid->link_id]);
+		if (!is_8023 && mt7996_tx_use_mgmt(dev, tx_info->skb))
+			txp->fw.flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME);
 
-		txp->fw.bss_idx = mlink ? mlink->idx : mvif->deflink.mt76.idx;
-	}
+		if (vif) {
+			struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+			struct mt76_vif_link *mlink = NULL;
+
+			if (wcid->offchannel)
+				mlink = rcu_dereference(mvif->mt76.offchannel_link);
+			if (!mlink)
+				mlink = rcu_dereference(mvif->mt76.link[wcid->link_id]);
 
-	txp->fw.token = cpu_to_le16(id);
-	txp->fw.rept_wds_wcid = cpu_to_le16(sta ? wcid->idx : 0xfff);
+			txp->fw.bss_idx = mlink ? mlink->idx : mvif->deflink.mt76.idx;
+		}
+
+		txp->fw.token = cpu_to_le16(id);
+		txp->fw.rept_wds_wcid = cpu_to_le16(sta ? wcid->idx : 0xfff);
+	}
 
 	tx_info->skb = NULL;
 
@@ -1183,8 +1257,14 @@ mt7996_txwi_free(struct mt7996_dev *dev, struct mt76_txwi_cache *t,
 	txwi = (__le32 *)mt76_get_txwi_ptr(mdev, t);
 	if (link_sta) {
 		wcid_idx = wcid->idx;
-		if (likely(t->skb->protocol != cpu_to_be16(ETH_P_PAE)))
-			mt7996_tx_check_aggr(link_sta, wcid, t->skb);
+		if (likely(t->skb->protocol != cpu_to_be16(ETH_P_PAE))) {
+			struct mt7996_sta *msta;
+
+			/* AMPDU state is stored in the primary link */
+			msta = (void *)link_sta->sta->drv_priv;
+			mt7996_tx_check_aggr(link_sta, &msta->deflink.wcid,
+					     t->skb);
+		}
 	} else {
 		wcid_idx = le32_get_bits(txwi[9], MT_TXD9_WLAN_IDX);
 	}
@@ -1242,6 +1322,9 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
 		info = le32_to_cpu(*cur_info);
 		if (info & MT_TXFREE_INFO_PAIR) {
 			struct ieee80211_sta *sta;
+			unsigned long valid_links;
+			struct mt7996_sta *msta;
+			unsigned int id;
 			u16 idx;
 
 			idx = FIELD_GET(MT_TXFREE_INFO_WLAN_ID, info);
@@ -1256,7 +1339,21 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
 			if (!link_sta)
 				goto next;
 
-			mt76_wcid_add_poll(&dev->mt76, wcid);
+			msta = (struct mt7996_sta *)sta->drv_priv;
+			valid_links = sta->valid_links ?: BIT(0);
+
+			/* For MLD STA, add all link's wcid to sta_poll_list */
+			for_each_set_bit(id, &valid_links,
+					 IEEE80211_MLD_MAX_NUM_LINKS) {
+				struct mt7996_sta_link *msta_link;
+
+				msta_link = rcu_dereference(msta->link[id]);
+				if (!msta_link)
+					continue;
+
+				mt76_wcid_add_poll(&dev->mt76,
+						   &msta_link->wcid);
+			}
 next:
 			/* ver 7 has a new DW with pair = 1, skip it */
 			if (ver == 7 && ((void *)(cur_info + 1) < end) &&
@@ -1574,6 +1671,363 @@ void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 	}
 }
 
+static struct mt7996_msdu_page *
+mt7996_msdu_page_get_from_cache(struct mt7996_dev *dev)
+{
+	struct mt7996_msdu_page *p = NULL;
+
+	spin_lock(&dev->wed_rro.lock);
+
+	if (!list_empty(&dev->wed_rro.page_cache)) {
+		p = list_first_entry(&dev->wed_rro.page_cache,
+				     struct mt7996_msdu_page, list);
+		if (p)
+			list_del(&p->list);
+	}
+
+	spin_unlock(&dev->wed_rro.lock);
+
+	return p;
+}
+
+static struct mt7996_msdu_page *mt7996_msdu_page_get(struct mt7996_dev *dev)
+{
+	struct mt7996_msdu_page *p;
+
+	p = mt7996_msdu_page_get_from_cache(dev);
+	if (!p) {
+		p = kzalloc(L1_CACHE_ALIGN(sizeof(*p)), GFP_ATOMIC);
+		if (p)
+			INIT_LIST_HEAD(&p->list);
+	}
+
+	return p;
+}
+
+static void mt7996_msdu_page_put_to_cache(struct mt7996_dev *dev,
+					  struct mt7996_msdu_page *p)
+{
+	if (p->buf) {
+		mt76_put_page_pool_buf(p->buf, false);
+		p->buf = NULL;
+	}
+
+	spin_lock(&dev->wed_rro.lock);
+	list_add(&p->list, &dev->wed_rro.page_cache);
+	spin_unlock(&dev->wed_rro.lock);
+}
+
+static void mt7996_msdu_page_free_cache(struct mt7996_dev *dev)
+{
+	while (true) {
+		struct mt7996_msdu_page *p;
+
+		p = mt7996_msdu_page_get_from_cache(dev);
+		if (!p)
+			break;
+
+		if (p->buf)
+			mt76_put_page_pool_buf(p->buf, false);
+
+		kfree(p);
+	}
+}
+
+static u32 mt7996_msdu_page_hash_from_addr(dma_addr_t dma_addr)
+{
+	u32 val = 0;
+	int i = 0;
+
+	while (dma_addr) {
+		val += (u32)((dma_addr & 0xff) + i) % MT7996_RRO_MSDU_PG_HASH_SIZE;
+		dma_addr >>= 8;
+		i += 13;
+	}
+
+	return val % MT7996_RRO_MSDU_PG_HASH_SIZE;
+}
+
+static struct mt7996_msdu_page *
+mt7996_rro_msdu_page_get(struct mt7996_dev *dev, dma_addr_t dma_addr)
+{
+	u32 hash = mt7996_msdu_page_hash_from_addr(dma_addr);
+	struct mt7996_msdu_page *p, *tmp, *addr = NULL;
+
+	spin_lock(&dev->wed_rro.lock);
+
+	list_for_each_entry_safe(p, tmp, &dev->wed_rro.page_map[hash],
+				 list) {
+		if (p->dma_addr == dma_addr) {
+			list_del(&p->list);
+			addr = p;
+			break;
+		}
+	}
+
+	spin_unlock(&dev->wed_rro.lock);
+
+	return addr;
+}
+
+static void mt7996_rx_token_put(struct mt7996_dev *dev)
+{
+	int i;
+
+	for (i = 0; i < dev->mt76.rx_token_size; i++) {
+		struct mt76_txwi_cache *t;
+
+		t = mt76_rx_token_release(&dev->mt76, i);
+		if (!t || !t->ptr)
+			continue;
+
+		mt76_put_page_pool_buf(t->ptr, false);
+		t->dma_addr = 0;
+		t->ptr = NULL;
+
+		mt76_put_rxwi(&dev->mt76, t);
+	}
+}
+
+void mt7996_rro_msdu_page_map_free(struct mt7996_dev *dev)
+{
+	struct mt7996_msdu_page *p, *tmp;
+	int i;
+
+	local_bh_disable();
+
+	for (i = 0; i < ARRAY_SIZE(dev->wed_rro.page_map); i++) {
+		list_for_each_entry_safe(p, tmp, &dev->wed_rro.page_map[i],
+					 list) {
+			list_del_init(&p->list);
+			if (p->buf)
+				mt76_put_page_pool_buf(p->buf, false);
+			kfree(p);
+		}
+	}
+	mt7996_msdu_page_free_cache(dev);
+
+	local_bh_enable();
+
+	mt7996_rx_token_put(dev);
+}
+
+int mt7996_rro_msdu_page_add(struct mt76_dev *mdev, struct mt76_queue *q,
+			     dma_addr_t dma_addr, void *data)
+{
+	struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+	struct mt7996_msdu_page_info *pinfo = data;
+	struct mt7996_msdu_page *p;
+	u32 hash;
+
+	pinfo->data |= cpu_to_le32(FIELD_PREP(MSDU_PAGE_INFO_OWNER_MASK, 1));
+	p = mt7996_msdu_page_get(dev);
+	if (!p)
+		return -ENOMEM;
+
+	p->buf = data;
+	p->dma_addr = dma_addr;
+	p->q = q;
+
+	hash = mt7996_msdu_page_hash_from_addr(dma_addr);
+
+	spin_lock(&dev->wed_rro.lock);
+	list_add_tail(&p->list, &dev->wed_rro.page_map[hash]);
+	spin_unlock(&dev->wed_rro.lock);
+
+	return 0;
+}
+
+static struct mt7996_wed_rro_addr *
+mt7996_rro_addr_elem_get(struct mt7996_dev *dev, u16 session_id, u16 seq_num)
+{
+	u32 idx = 0;
+	void *addr;
+
+	if (session_id == MT7996_RRO_MAX_SESSION) {
+		addr = dev->wed_rro.session.ptr;
+	} else {
+		idx = session_id / MT7996_RRO_BA_BITMAP_SESSION_SIZE;
+		addr = dev->wed_rro.addr_elem[idx].ptr;
+
+		idx = session_id % MT7996_RRO_BA_BITMAP_SESSION_SIZE;
+		idx = idx * MT7996_RRO_WINDOW_MAX_LEN;
+	}
+	idx += seq_num % MT7996_RRO_WINDOW_MAX_LEN;
+
+	return addr + idx * sizeof(struct mt7996_wed_rro_addr);
+}
+
+#define MT996_RRO_SN_MASK	GENMASK(11, 0)
+
+void mt7996_rro_rx_process(struct mt76_dev *mdev, void *data)
+{
+	struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+	struct mt76_wed_rro_ind *cmd = (struct mt76_wed_rro_ind *)data;
+	u32 cmd_data0 = le32_to_cpu(cmd->data0);
+	u32 cmd_data1 = le32_to_cpu(cmd->data1);
+	u8 ind_reason = FIELD_GET(RRO_IND_DATA0_IND_REASON_MASK, cmd_data0);
+	u16 start_seq = FIELD_GET(RRO_IND_DATA0_START_SEQ_MASK, cmd_data0);
+	u16 seq_id = FIELD_GET(RRO_IND_DATA0_SEQ_ID_MASK, cmd_data0);
+	u16 ind_count = FIELD_GET(RRO_IND_DATA1_IND_COUNT_MASK, cmd_data1);
+	struct mt7996_msdu_page_info *pinfo = NULL;
+	struct mt7996_msdu_page *p = NULL;
+	int i, seq_num = 0;
+
+	for (i = 0; i < ind_count; i++) {
+		struct mt7996_wed_rro_addr *e;
+		struct mt76_rx_status *status;
+		struct mt7996_rro_hif *rxd;
+		int j, len, qid, data_len;
+		struct mt76_txwi_cache *t;
+		dma_addr_t dma_addr = 0;
+		u16 rx_token_id, count;
+		struct mt76_queue *q;
+		struct sk_buff *skb;
+		u32 info = 0, data;
+		u8 signature;
+		void *buf;
+		bool ls;
+
+		seq_num = FIELD_GET(MT996_RRO_SN_MASK, start_seq + i);
+		e = mt7996_rro_addr_elem_get(dev, seq_id, seq_num);
+		data = le32_to_cpu(e->data);
+		signature = FIELD_GET(WED_RRO_ADDR_SIGNATURE_MASK, data);
+		if (signature != (seq_num / MT7996_RRO_WINDOW_MAX_LEN)) {
+			u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK,
+					     0xff);
+
+			e->data |= cpu_to_le32(val);
+			goto update_ack_seq_num;
+		}
+
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+		dma_addr = FIELD_GET(WED_RRO_ADDR_HEAD_HIGH_MASK, data);
+		dma_addr <<= 32;
+#endif
+		dma_addr |= le32_to_cpu(e->head_low);
+
+		count = FIELD_GET(WED_RRO_ADDR_COUNT_MASK, data);
+		for (j = 0; j < count; j++) {
+			if (!p) {
+				p = mt7996_rro_msdu_page_get(dev, dma_addr);
+				if (!p)
+					continue;
+
+				dma_sync_single_for_cpu(mdev->dma_dev, p->dma_addr,
+							SKB_WITH_OVERHEAD(p->q->buf_size),
+							page_pool_get_dma_dir(p->q->page_pool));
+				pinfo = (struct mt7996_msdu_page_info *)p->buf;
+			}
+
+			rxd = &pinfo->rxd[j % MT7996_MAX_HIF_RXD_IN_PG];
+			len = FIELD_GET(RRO_HIF_DATA1_SDL_MASK,
+					le32_to_cpu(rxd->data1));
+
+			rx_token_id = FIELD_GET(RRO_HIF_DATA4_RX_TOKEN_ID_MASK,
+						le32_to_cpu(rxd->data4));
+			t = mt76_rx_token_release(mdev, rx_token_id);
+			if (!t)
+				goto next_page;
+
+			qid = t->qid;
+			buf = t->ptr;
+			q = &mdev->q_rx[qid];
+			dma_sync_single_for_cpu(mdev->dma_dev, t->dma_addr,
+						SKB_WITH_OVERHEAD(q->buf_size),
+						page_pool_get_dma_dir(q->page_pool));
+
+			t->dma_addr = 0;
+			t->ptr = NULL;
+			mt76_put_rxwi(mdev, t);
+			if (!buf)
+				goto next_page;
+
+			if (q->rx_head)
+				data_len = q->buf_size;
+			else
+				data_len = SKB_WITH_OVERHEAD(q->buf_size);
+
+			if (data_len < len + q->buf_offset) {
+				dev_kfree_skb(q->rx_head);
+				mt76_put_page_pool_buf(buf, false);
+				q->rx_head = NULL;
+				goto next_page;
+			}
+
+			ls = FIELD_GET(RRO_HIF_DATA1_LS_MASK,
+				       le32_to_cpu(rxd->data1));
+			if (q->rx_head) {
+				/* TODO: Take into account non-linear skb. */
+				mt76_put_page_pool_buf(buf, false);
+				if (ls) {
+					dev_kfree_skb(q->rx_head);
+					q->rx_head = NULL;
+				}
+				goto next_page;
+			}
+
+			if (ls && !mt7996_rx_check(mdev, buf, len))
+				goto next_page;
+
+			skb = build_skb(buf, q->buf_size);
+			if (!skb)
+				goto next_page;
+
+			skb_reserve(skb, q->buf_offset);
+			skb_mark_for_recycle(skb);
+			__skb_put(skb, len);
+
+			if (ind_reason == 1 || ind_reason == 2) {
+				dev_kfree_skb(skb);
+				goto next_page;
+			}
+
+			if (!ls) {
+				q->rx_head = skb;
+				goto next_page;
+			}
+
+			status = (struct mt76_rx_status *)skb->cb;
+			if (seq_id != MT7996_RRO_MAX_SESSION)
+				status->aggr = true;
+
+			mt7996_queue_rx_skb(mdev, qid, skb, &info);
+next_page:
+			if ((j + 1) % MT7996_MAX_HIF_RXD_IN_PG == 0) {
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+				dma_addr =
+					FIELD_GET(MSDU_PAGE_INFO_PG_HIGH_MASK,
+						  le32_to_cpu(pinfo->data));
+				dma_addr <<= 32;
+				dma_addr |= le32_to_cpu(pinfo->pg_low);
+#else
+				dma_addr = le32_to_cpu(pinfo->pg_low);
+#endif
+				mt7996_msdu_page_put_to_cache(dev, p);
+				p = NULL;
+			}
+		}
+
+update_ack_seq_num:
+		if ((i + 1) % 4 == 0)
+			mt76_wr(dev, MT_RRO_ACK_SN_CTRL,
+				FIELD_PREP(MT_RRO_ACK_SN_CTRL_SESSION_MASK,
+					   seq_id) |
+				FIELD_PREP(MT_RRO_ACK_SN_CTRL_SN_MASK,
+					   seq_num));
+		if (p) {
+			mt7996_msdu_page_put_to_cache(dev, p);
+			p = NULL;
+		}
+	}
+
+	/* Update ack_seq_num for remaining addr_elem */
+	if (i % 4)
+		mt76_wr(dev, MT_RRO_ACK_SN_CTRL,
+			FIELD_PREP(MT_RRO_ACK_SN_CTRL_SESSION_MASK, seq_id) |
+			FIELD_PREP(MT_RRO_ACK_SN_CTRL_SN_MASK, seq_num));
+}
+
 void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy)
 {
 	struct mt7996_dev *dev = phy->dev;
@@ -1722,7 +2176,8 @@ mt7996_update_vif_beacon(void *priv, u8 *mac, struct ieee80211_vif *vif)
 		if (!link || link->phy != phy)
 			continue;
 
-		mt7996_mcu_add_beacon(dev->mt76.hw, vif, link_conf);
+		mt7996_mcu_add_beacon(dev->mt76.hw, vif, link_conf,
+				      link_conf->enable_beacon);
 	}
 }
 
@@ -1766,13 +2221,10 @@ void mt7996_tx_token_put(struct mt7996_dev *dev)
 static int
 mt7996_mac_restart(struct mt7996_dev *dev)
 {
-	struct mt7996_phy *phy2, *phy3;
 	struct mt76_dev *mdev = &dev->mt76;
+	struct mt7996_phy *phy;
 	int i, ret;
 
-	phy2 = mt7996_phy2(dev);
-	phy3 = mt7996_phy3(dev);
-
 	if (dev->hif2) {
 		mt76_wr(dev, MT_INT1_MASK_CSR, 0x0);
 		mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
@@ -1784,20 +2236,14 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 			mt76_wr(dev, MT_PCIE1_MAC_INT_ENABLE, 0x0);
 	}
 
-	set_bit(MT76_RESET, &dev->mphy.state);
 	set_bit(MT76_MCU_RESET, &dev->mphy.state);
+	mt7996_for_each_phy(dev, phy)
+		set_bit(MT76_RESET, &phy->mt76->state);
 	wake_up(&dev->mt76.mcu.wait);
-	if (phy2)
-		set_bit(MT76_RESET, &phy2->mt76->state);
-	if (phy3)
-		set_bit(MT76_RESET, &phy3->mt76->state);
 
 	/* lock/unlock all queues to ensure that no tx is pending */
-	mt76_txq_schedule_all(&dev->mphy);
-	if (phy2)
-		mt76_txq_schedule_all(phy2->mt76);
-	if (phy3)
-		mt76_txq_schedule_all(phy3->mt76);
+	mt7996_for_each_phy(dev, phy)
+		mt76_txq_schedule_all(phy->mt76);
 
 	/* disable all tx/rx napi */
 	mt76_worker_disable(&dev->mt76.tx_worker);
@@ -1849,42 +2295,57 @@ mt7996_mac_restart(struct mt7996_dev *dev)
 	if (ret)
 		goto out;
 
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+	    mt7996_has_hwrro(dev)) {
+		u32 wed_irq_mask = dev->mt76.mmio.irqmask |
+				   MT_INT_TX_DONE_BAND2;
+
+		mt7996_rro_hw_init(dev);
+		mt76_for_each_q_rx(&dev->mt76, i) {
+			if (mt76_queue_is_wed_rro_ind(&dev->mt76.q_rx[i]) ||
+			    mt76_queue_is_wed_rro_msdu_pg(&dev->mt76.q_rx[i]))
+				mt76_queue_rx_reset(dev, i);
+		}
+
+		mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask);
+		mtk_wed_device_start_hw_rro(&dev->mt76.mmio.wed, wed_irq_mask,
+					    false);
+		mt7996_irq_enable(dev, wed_irq_mask);
+		mt7996_irq_disable(dev, 0);
+	}
+
+	if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2)) {
+		mt76_wr(dev, MT_INT_PCIE1_MASK_CSR,
+			MT_INT_TX_RX_DONE_EXT);
+		mtk_wed_device_start(&dev->mt76.mmio.wed_hif2,
+				     MT_INT_TX_RX_DONE_EXT);
+	}
+
 	/* set the necessary init items */
 	ret = mt7996_mcu_set_eeprom(dev);
 	if (ret)
 		goto out;
 
 	mt7996_mac_init(dev);
-	mt7996_init_txpower(&dev->phy);
-	mt7996_init_txpower(phy2);
-	mt7996_init_txpower(phy3);
+	mt7996_for_each_phy(dev, phy)
+		mt7996_init_txpower(phy);
 	ret = mt7996_txbf_init(dev);
+	if (ret)
+		goto out;
 
-	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
-		ret = mt7996_run(&dev->phy);
-		if (ret)
-			goto out;
-	}
-
-	if (phy2 && test_bit(MT76_STATE_RUNNING, &phy2->mt76->state)) {
-		ret = mt7996_run(phy2);
-		if (ret)
-			goto out;
-	}
+	mt7996_for_each_phy(dev, phy) {
+		if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state))
+			continue;
 
-	if (phy3 && test_bit(MT76_STATE_RUNNING, &phy3->mt76->state)) {
-		ret = mt7996_run(phy3);
+		ret = mt7996_run(&dev->phy);
 		if (ret)
 			goto out;
 	}
 
 out:
 	/* reset done */
-	clear_bit(MT76_RESET, &dev->mphy.state);
-	if (phy2)
-		clear_bit(MT76_RESET, &phy2->mt76->state);
-	if (phy3)
-		clear_bit(MT76_RESET, &phy3->mt76->state);
+	mt7996_for_each_phy(dev, phy)
+		clear_bit(MT76_RESET, &phy->mt76->state);
 
 	napi_enable(&dev->mt76.tx_napi);
 	local_bh_disable();
@@ -1895,75 +2356,122 @@ out:
 	return ret;
 }
 
+static void
+mt7996_mac_reset_sta_iter(void *data, struct ieee80211_sta *sta)
+{
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct mt7996_dev *dev = data;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(msta->link); i++) {
+		struct mt7996_sta_link *msta_link = NULL;
+
+		msta_link = rcu_replace_pointer(msta->link[i], msta_link,
+						lockdep_is_held(&dev->mt76.mutex));
+		if (!msta_link)
+			continue;
+
+		mt7996_mac_sta_deinit_link(dev, msta_link);
+
+		if (msta->deflink_id == i) {
+			msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
+			continue;
+		}
+
+		kfree_rcu(msta_link, rcu_head);
+	}
+}
+
+static void
+mt7996_mac_reset_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+	struct mt76_vif_link *mlink = (struct mt76_vif_link *)vif->drv_priv;
+	struct mt76_vif_data *mvif = mlink->mvif;
+	struct mt7996_dev *dev = data;
+	int i;
+
+	rcu_read_lock();
+	for (i = 0; i < ARRAY_SIZE(mvif->link); i++) {
+
+		mlink = mt76_dereference(mvif->link[i], &dev->mt76);
+		if (!mlink || mlink == (struct mt76_vif_link *)vif->drv_priv)
+			continue;
+
+		rcu_assign_pointer(mvif->link[i], NULL);
+		kfree_rcu(mlink, rcu_head);
+	}
+	rcu_read_unlock();
+}
+
 static void
 mt7996_mac_full_reset(struct mt7996_dev *dev)
 {
-	struct mt7996_phy *phy2, *phy3;
+	struct ieee80211_hw *hw = mt76_hw(dev);
+	struct mt7996_phy *phy;
+	LIST_HEAD(list);
 	int i;
 
-	phy2 = mt7996_phy2(dev);
-	phy3 = mt7996_phy3(dev);
 	dev->recovery.hw_full_reset = true;
 
 	wake_up(&dev->mt76.mcu.wait);
-	ieee80211_stop_queues(mt76_hw(dev));
-	if (phy2)
-		ieee80211_stop_queues(phy2->mt76->hw);
-	if (phy3)
-		ieee80211_stop_queues(phy3->mt76->hw);
+	ieee80211_stop_queues(hw);
 
 	cancel_work_sync(&dev->wed_rro.work);
-	cancel_delayed_work_sync(&dev->mphy.mac_work);
-	if (phy2)
-		cancel_delayed_work_sync(&phy2->mt76->mac_work);
-	if (phy3)
-		cancel_delayed_work_sync(&phy3->mt76->mac_work);
+	mt7996_for_each_phy(dev, phy)
+		cancel_delayed_work_sync(&phy->mt76->mac_work);
 
 	mutex_lock(&dev->mt76.mutex);
 	for (i = 0; i < 10; i++) {
 		if (!mt7996_mac_restart(dev))
 			break;
 	}
-	mutex_unlock(&dev->mt76.mutex);
 
 	if (i == 10)
 		dev_err(dev->mt76.dev, "chip full reset failed\n");
 
-	ieee80211_restart_hw(mt76_hw(dev));
-	if (phy2)
-		ieee80211_restart_hw(phy2->mt76->hw);
-	if (phy3)
-		ieee80211_restart_hw(phy3->mt76->hw);
+	mt7996_for_each_phy(dev, phy)
+		phy->omac_mask = 0;
 
-	ieee80211_wake_queues(mt76_hw(dev));
-	if (phy2)
-		ieee80211_wake_queues(phy2->mt76->hw);
-	if (phy3)
-		ieee80211_wake_queues(phy3->mt76->hw);
+	ieee80211_iterate_stations_atomic(hw, mt7996_mac_reset_sta_iter, dev);
+	ieee80211_iterate_active_interfaces_atomic(hw,
+						   IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER,
+						   mt7996_mac_reset_vif_iter, dev);
+	mt76_reset_device(&dev->mt76);
+
+	INIT_LIST_HEAD(&dev->sta_rc_list);
+	INIT_LIST_HEAD(&dev->twt_list);
 
+	spin_lock_bh(&dev->wed_rro.lock);
+	list_splice_init(&dev->wed_rro.poll_list, &list);
+	spin_unlock_bh(&dev->wed_rro.lock);
+
+	while (!list_empty(&list)) {
+		struct mt7996_wed_rro_session_id *e;
+
+		e = list_first_entry(&list, struct mt7996_wed_rro_session_id,
+				     list);
+		list_del_init(&e->list);
+		kfree(e);
+	}
+
+	i = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7996_WTBL_STA);
+	dev->mt76.global_wcid.idx = i;
 	dev->recovery.hw_full_reset = false;
-	ieee80211_queue_delayed_work(mt76_hw(dev),
-				     &dev->mphy.mac_work,
-				     MT7996_WATCHDOG_TIME);
-	if (phy2)
-		ieee80211_queue_delayed_work(phy2->mt76->hw,
-					     &phy2->mt76->mac_work,
-					     MT7996_WATCHDOG_TIME);
-	if (phy3)
-		ieee80211_queue_delayed_work(phy3->mt76->hw,
-					     &phy3->mt76->mac_work,
-					     MT7996_WATCHDOG_TIME);
+
+	mutex_unlock(&dev->mt76.mutex);
+
+	ieee80211_restart_hw(mt76_hw(dev));
 }
 
 void mt7996_mac_reset_work(struct work_struct *work)
 {
-	struct mt7996_phy *phy2, *phy3;
+	struct ieee80211_hw *hw;
 	struct mt7996_dev *dev;
+	struct mt7996_phy *phy;
 	int i;
 
 	dev = container_of(work, struct mt7996_dev, reset_work);
-	phy2 = mt7996_phy2(dev);
-	phy3 = mt7996_phy3(dev);
+	hw = mt76_hw(dev);
 
 	/* chip full reset */
 	if (dev->recovery.restart) {
@@ -1994,7 +2502,7 @@ void mt7996_mac_reset_work(struct work_struct *work)
 		return;
 
 	dev_info(dev->mt76.dev,"\n%s L1 SER recovery start.",
-		 wiphy_name(dev->mt76.hw->wiphy));
+		 wiphy_name(hw->wiphy));
 
 	if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
 		mtk_wed_device_stop(&dev->mt76.mmio.wed_hif2);
@@ -2003,25 +2511,19 @@ void mt7996_mac_reset_work(struct work_struct *work)
 		mtk_wed_device_stop(&dev->mt76.mmio.wed);
 
 	ieee80211_stop_queues(mt76_hw(dev));
-	if (phy2)
-		ieee80211_stop_queues(phy2->mt76->hw);
-	if (phy3)
-		ieee80211_stop_queues(phy3->mt76->hw);
 
 	set_bit(MT76_RESET, &dev->mphy.state);
 	set_bit(MT76_MCU_RESET, &dev->mphy.state);
+	mt76_abort_scan(&dev->mt76);
 	wake_up(&dev->mt76.mcu.wait);
 
 	cancel_work_sync(&dev->wed_rro.work);
-	cancel_delayed_work_sync(&dev->mphy.mac_work);
-	if (phy2) {
-		set_bit(MT76_RESET, &phy2->mt76->state);
-		cancel_delayed_work_sync(&phy2->mt76->mac_work);
-	}
-	if (phy3) {
-		set_bit(MT76_RESET, &phy3->mt76->state);
-		cancel_delayed_work_sync(&phy3->mt76->mac_work);
+	mt7996_for_each_phy(dev, phy) {
+		mt76_abort_roc(phy->mt76);
+		set_bit(MT76_RESET, &phy->mt76->state);
+		cancel_delayed_work_sync(&phy->mt76->mac_work);
 	}
+
 	mt76_worker_disable(&dev->mt76.tx_worker);
 	mt76_for_each_q_rx(&dev->mt76, i) {
 		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
@@ -2052,15 +2554,14 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	/* enable DMA Tx/Tx and interrupt */
 	mt7996_dma_start(dev, false, false);
 
+	if (!is_mt7996(&dev->mt76) && dev->mt76.hwrro_mode == MT76_HWRRO_V3)
+		mt76_wr(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
+
 	if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
-		u32 wed_irq_mask = MT_INT_RRO_RX_DONE | MT_INT_TX_DONE_BAND2 |
+		u32 wed_irq_mask = MT_INT_TX_DONE_BAND2 |
 				   dev->mt76.mmio.irqmask;
 
-		if (mtk_wed_get_rx_capa(&dev->mt76.mmio.wed))
-			wed_irq_mask &= ~MT_INT_RX_DONE_RRO_IND;
-
 		mt76_wr(dev, MT_INT_MASK_CSR, wed_irq_mask);
-
 		mtk_wed_device_start_hw_rro(&dev->mt76.mmio.wed, wed_irq_mask,
 					    true);
 		mt7996_irq_enable(dev, wed_irq_mask);
@@ -2074,11 +2575,8 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	}
 
 	clear_bit(MT76_MCU_RESET, &dev->mphy.state);
-	clear_bit(MT76_RESET, &dev->mphy.state);
-	if (phy2)
-		clear_bit(MT76_RESET, &phy2->mt76->state);
-	if (phy3)
-		clear_bit(MT76_RESET, &phy3->mt76->state);
+	mt7996_for_each_phy(dev, phy)
+		clear_bit(MT76_RESET, &phy->mt76->state);
 
 	mt76_for_each_q_rx(&dev->mt76, i) {
 		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
@@ -2100,25 +2598,14 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	napi_schedule(&dev->mt76.tx_napi);
 	local_bh_enable();
 
-	ieee80211_wake_queues(mt76_hw(dev));
-	if (phy2)
-		ieee80211_wake_queues(phy2->mt76->hw);
-	if (phy3)
-		ieee80211_wake_queues(phy3->mt76->hw);
+	ieee80211_wake_queues(hw);
 
 	mutex_unlock(&dev->mt76.mutex);
 
 	mt7996_update_beacons(dev);
 
-	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mphy.mac_work,
-				     MT7996_WATCHDOG_TIME);
-	if (phy2)
-		ieee80211_queue_delayed_work(phy2->mt76->hw,
-					     &phy2->mt76->mac_work,
-					     MT7996_WATCHDOG_TIME);
-	if (phy3)
-		ieee80211_queue_delayed_work(phy3->mt76->hw,
-					     &phy3->mt76->mac_work,
+	mt7996_for_each_phy(dev, phy)
+		ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work,
 					     MT7996_WATCHDOG_TIME);
 	dev_info(dev->mt76.dev,"\n%s L1 SER recovery completed.",
 		 wiphy_name(dev->mt76.hw->wiphy));
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 84f731b387d2..581314368c5b 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -138,6 +138,28 @@ static int get_omac_idx(enum nl80211_iftype type, u64 mask)
 	return -1;
 }
 
+static int get_own_mld_idx(u64 mask, bool group_mld)
+{
+	u8 start = group_mld ? 0 : 16;
+	u8 end = group_mld ? 15 : 63;
+	int idx;
+
+	idx = get_free_idx(mask, start, end);
+	if (idx)
+		return idx - 1;
+
+	/* If the 16-63 range is not available, perform another lookup in the
+	 * range 0-15
+	 */
+	if (!group_mld) {
+		idx = get_free_idx(mask, 0, 15);
+		if (idx)
+			return idx - 1;
+	}
+
+	return -EINVAL;
+}
+
 static void
 mt7996_init_bitrate_mask(struct ieee80211_vif *vif, struct mt7996_vif_link *mlink)
 {
@@ -160,112 +182,105 @@ mt7996_init_bitrate_mask(struct ieee80211_vif *vif, struct mt7996_vif_link *mlin
 static int
 mt7996_set_hw_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		  struct ieee80211_vif *vif, struct ieee80211_sta *sta,
-		  struct ieee80211_key_conf *key)
+		  unsigned int link_id, struct ieee80211_key_conf *key)
 {
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct ieee80211_bss_conf *link_conf;
+	struct mt7996_sta_link *msta_link;
+	struct mt7996_vif_link *link;
 	int idx = key->keyidx;
-	unsigned int link_id;
-	unsigned long links;
+	u8 *wcid_keyidx;
+	bool is_bigtk;
+	int err;
 
-	if (key->link_id >= 0)
-		links = BIT(key->link_id);
-	else if (sta && sta->valid_links)
-		links = sta->valid_links;
-	else if (vif->valid_links)
-		links = vif->valid_links;
-	else
-		links = BIT(0);
+	link = mt7996_vif_link(dev, vif, link_id);
+	if (!link)
+		return 0;
 
-	for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
-		struct mt7996_sta_link *msta_link;
-		struct mt7996_vif_link *link;
-		u8 *wcid_keyidx;
-		int err;
+	if (!mt7996_vif_link_phy(link))
+		return 0;
 
-		link = mt7996_vif_link(dev, vif, link_id);
-		if (!link)
-			continue;
+	if (sta) {
+		struct mt7996_sta *msta;
 
-		if (sta) {
-			struct mt7996_sta *msta;
+		msta = (struct mt7996_sta *)sta->drv_priv;
+		msta_link = mt76_dereference(msta->link[link_id],
+					     &dev->mt76);
+		if (!msta_link)
+			return 0;
 
-			msta = (struct mt7996_sta *)sta->drv_priv;
-			msta_link = mt76_dereference(msta->link[link_id],
-						     &dev->mt76);
-			if (!msta_link)
-				continue;
+		if (!msta_link->wcid.sta)
+			return -EOPNOTSUPP;
+	} else {
+		msta_link = &link->msta_link;
+	}
+	wcid_keyidx = &msta_link->wcid.hw_key_idx;
 
-			if (!msta_link->wcid.sta)
-				return -EOPNOTSUPP;
-		} else {
-			msta_link = &link->msta_link;
-		}
-		wcid_keyidx = &msta_link->wcid.hw_key_idx;
-
-		switch (key->cipher) {
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-		case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-		case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-		case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-			if (key->keyidx == 6 || key->keyidx == 7) {
-				wcid_keyidx = &msta_link->wcid.hw_key_idx2;
-				key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE;
-			}
-			break;
-		default:
-			break;
+	is_bigtk = key->keyidx == 6 || key->keyidx == 7;
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_AES_CMAC:
+	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		if (is_bigtk) {
+			wcid_keyidx = &msta_link->wcid.hw_key_idx2;
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE;
 		}
+		break;
+	default:
+		break;
+	}
 
-		if (cmd == SET_KEY && !sta && !link->mt76.cipher) {
-			struct ieee80211_bss_conf *link_conf;
+	link_conf = link_conf_dereference_protected(vif, link_id);
+	if (!link_conf)
+		link_conf = &vif->bss_conf;
 
-			link_conf = link_conf_dereference_protected(vif,
-								    link_id);
-			if (!link_conf)
-				link_conf = &vif->bss_conf;
+	if (cmd == SET_KEY && !sta && !link->mt76.cipher) {
+		link->mt76.cipher =
+			mt76_connac_mcu_get_cipher(key->cipher);
+		mt7996_mcu_add_bss_info(link->phy, vif, link_conf,
+					&link->mt76, msta_link, true);
+	}
 
-			link->mt76.cipher =
-				mt76_connac_mcu_get_cipher(key->cipher);
-			mt7996_mcu_add_bss_info(link->phy, vif, link_conf,
-						&link->mt76, msta_link, true);
-		}
+	if (cmd == SET_KEY)
+		*wcid_keyidx = idx;
+	else if (idx == *wcid_keyidx)
+		*wcid_keyidx = -1;
 
-		if (cmd == SET_KEY) {
-			*wcid_keyidx = idx;
-		} else {
-			if (idx == *wcid_keyidx)
-				*wcid_keyidx = -1;
-			continue;
-		}
+	if (cmd != SET_KEY && sta)
+		return 0;
 
-		mt76_wcid_key_setup(&dev->mt76, &msta_link->wcid, key);
+	mt76_wcid_key_setup(&dev->mt76, &msta_link->wcid, key);
 
-		if (key->keyidx == 6 || key->keyidx == 7) {
-			err = mt7996_mcu_bcn_prot_enable(dev, link,
-							 msta_link, key);
-			if (err)
-				return err;
-		}
+	err = mt7996_mcu_add_key(&dev->mt76, vif, key,
+				 MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
+				 &msta_link->wcid, cmd);
 
-		err = mt7996_mcu_add_key(&dev->mt76, vif, key,
-					 MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
-					 &msta_link->wcid, cmd);
-		if (err)
-			return err;
+	/* remove and add beacon in order to enable beacon protection */
+	if (cmd == SET_KEY && is_bigtk && link_conf->enable_beacon) {
+		mt7996_mcu_add_beacon(hw, vif, link_conf, false);
+		mt7996_mcu_add_beacon(hw, vif, link_conf, true);
 	}
 
-	return 0;
+	return err;
 }
 
+struct mt7996_key_iter_data {
+    enum set_key_cmd cmd;
+    unsigned int link_id;
+};
+
 static void
 mt7996_key_iter(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		struct ieee80211_sta *sta, struct ieee80211_key_conf *key,
 		void *data)
 {
+	struct mt7996_key_iter_data *it = data;
+
 	if (sta)
 		return;
 
-	WARN_ON(mt7996_set_hw_key(hw, SET_KEY, vif, NULL, key));
+	WARN_ON(mt7996_set_hw_key(hw, it->cmd, vif, NULL, it->link_id, key));
 }
 
 int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
@@ -278,8 +293,12 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	struct mt7996_phy *phy = mphy->priv;
 	struct mt7996_dev *dev = phy->dev;
 	u8 band_idx = phy->mt76->band_idx;
+	struct mt7996_key_iter_data it = {
+		.cmd = SET_KEY,
+		.link_id = link_conf->link_id,
+	};
 	struct mt76_txq *mtxq;
-	int idx, ret;
+	int mld_idx, idx, ret;
 
 	mlink->idx = __ffs64(~dev->mt76.vif_mask);
 	if (mlink->idx >= mt7996_max_interface_num(dev))
@@ -289,6 +308,17 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	if (idx < 0)
 		return -ENOSPC;
 
+	if (!dev->mld_idx_mask) { /* first link in the group */
+		mvif->mld_group_idx = get_own_mld_idx(dev->mld_idx_mask, true);
+		mvif->mld_remap_idx = get_free_idx(dev->mld_remap_idx_mask,
+						   0, 15);
+	}
+
+	mld_idx = get_own_mld_idx(dev->mld_idx_mask, false);
+	if (mld_idx < 0)
+		return -ENOSPC;
+
+	link->mld_idx = mld_idx;
 	link->phy = phy;
 	mlink->omac_idx = idx;
 	mlink->band_idx = band_idx;
@@ -301,6 +331,11 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 		return ret;
 
 	dev->mt76.vif_mask |= BIT_ULL(mlink->idx);
+	if (!dev->mld_idx_mask) {
+		dev->mld_idx_mask |= BIT_ULL(mvif->mld_group_idx);
+		dev->mld_remap_idx_mask |= BIT_ULL(mvif->mld_remap_idx);
+	}
+	dev->mld_idx_mask |= BIT_ULL(link->mld_idx);
 	phy->omac_mask |= BIT_ULL(mlink->omac_idx);
 
 	idx = MT7996_WTBL_RESERVED - mlink->idx;
@@ -339,7 +374,7 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 				   CONN_STATE_PORT_SECURE, true);
 	rcu_assign_pointer(dev->mt76.wcid[idx], &msta_link->wcid);
 
-	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, NULL);
+	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
 
 	if (mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED)
 		mvif->mt76.deflink_id = link_conf->link_id;
@@ -356,8 +391,14 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	struct mt7996_sta_link *msta_link = &link->msta_link;
 	struct mt7996_phy *phy = mphy->priv;
 	struct mt7996_dev *dev = phy->dev;
+	struct mt7996_key_iter_data it = {
+		.cmd = SET_KEY,
+		.link_id = link_conf->link_id,
+	};
 	int idx = msta_link->wcid.idx;
 
+	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
+
 	mt7996_mcu_add_sta(dev, link_conf, NULL, link, NULL,
 			   CONN_STATE_DISCONNECT, false);
 	mt7996_mcu_add_bss_info(phy, vif, link_conf, mlink, msta_link, false);
@@ -380,7 +421,13 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	}
 
 	dev->mt76.vif_mask &= ~BIT_ULL(mlink->idx);
+	dev->mld_idx_mask &= ~BIT_ULL(link->mld_idx);
 	phy->omac_mask &= ~BIT_ULL(mlink->omac_idx);
+	if (!(dev->mld_idx_mask & ~BIT_ULL(mvif->mld_group_idx))) {
+		/* last link */
+		dev->mld_idx_mask &= ~BIT_ULL(mvif->mld_group_idx);
+		dev->mld_remap_idx_mask &= ~BIT_ULL(mvif->mld_remap_idx);
+	}
 
 	spin_lock_bh(&dev->mt76.sta_poll_lock);
 	if (!list_empty(&msta_link->wcid.poll_list))
@@ -551,8 +598,9 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			  struct ieee80211_key_conf *key)
 {
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	int err;
+	unsigned int link_id;
+	unsigned long links;
+	int err = 0;
 
 	/* The hardware does not support per-STA RX GTK, fallback
 	 * to software mode for these.
@@ -586,11 +634,22 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		return -EOPNOTSUPP;
 	}
 
-	if (!mt7996_vif_link_phy(&mvif->deflink))
-		return 0; /* defer until after link add */
-
 	mutex_lock(&dev->mt76.mutex);
-	err = mt7996_set_hw_key(hw, cmd, vif, sta, key);
+
+	if (key->link_id >= 0)
+		links = BIT(key->link_id);
+	else if (sta && sta->valid_links)
+		links = sta->valid_links;
+	else if (vif->valid_links)
+		links = vif->valid_links;
+	else
+		links = BIT(0);
+
+	for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
+		err = mt7996_set_hw_key(hw, cmd, vif, sta, link_id, key);
+		if (err)
+			break;
+	}
 	mutex_unlock(&dev->mt76.mutex);
 
 	return err;
@@ -850,7 +909,7 @@ mt7996_link_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		link->mt76.beacon_rates_idx =
 			mt7996_get_rates_table(phy, info, true, false);
 
-		mt7996_mcu_add_beacon(hw, vif, info);
+		mt7996_mcu_add_beacon(hw, vif, info, info->enable_beacon);
 	}
 
 	if (changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP |
@@ -878,7 +937,7 @@ mt7996_channel_switch_beacon(struct ieee80211_hw *hw,
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
 
 	mutex_lock(&dev->mt76.mutex);
-	mt7996_mcu_add_beacon(hw, vif, &vif->bss_conf);
+	mt7996_mcu_add_beacon(hw, vif, &vif->bss_conf, vif->bss_conf.enable_beacon);
 	mutex_unlock(&dev->mt76.mutex);
 }
 
@@ -925,6 +984,7 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
 	msta_link->wcid.sta = 1;
 	msta_link->wcid.idx = idx;
 	msta_link->wcid.link_id = link_id;
+	msta_link->wcid.def_wcid = &msta->deflink.wcid;
 
 	ewma_avg_signal_init(&msta_link->avg_ack_signal);
 	ewma_signal_init(&msta_link->wcid.rssi);
@@ -941,18 +1001,9 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
 	return 0;
 }
 
-static void
-mt7996_mac_sta_deinit_link(struct mt7996_dev *dev,
-			   struct mt7996_sta_link *msta_link)
+void mt7996_mac_sta_deinit_link(struct mt7996_dev *dev,
+				struct mt7996_sta_link *msta_link)
 {
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(msta_link->wcid.aggr); i++)
-		mt76_rx_aggr_stop(&dev->mt76, &msta_link->wcid, i);
-
-	mt7996_mac_wtbl_update(dev, msta_link->wcid.idx,
-			       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-
 	spin_lock_bh(&dev->mt76.sta_poll_lock);
 	if (!list_empty(&msta_link->wcid.poll_list))
 		list_del_init(&msta_link->wcid.poll_list);
@@ -982,6 +1033,9 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		if (!msta_link)
 			continue;
 
+		mt7996_mac_wtbl_update(dev, msta_link->wcid.idx,
+				       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
+
 		mt7996_mac_sta_deinit_link(dev, msta_link);
 		link = mt7996_vif_link(dev, vif, link_id);
 		if (!link)
@@ -1036,16 +1090,17 @@ mt7996_mac_sta_add_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 			goto error_unlink;
 		}
 
-		err = mt7996_mac_sta_init_link(dev, link_conf, link_sta, link,
-					       link_id);
-		if (err)
-			goto error_unlink;
-
 		mphy = mt76_vif_link_phy(&link->mt76);
 		if (!mphy) {
 			err = -EINVAL;
 			goto error_unlink;
 		}
+
+		err = mt7996_mac_sta_init_link(dev, link_conf, link_sta, link,
+					       link_id);
+		if (err)
+			goto error_unlink;
+
 		mphy->num_sta++;
 	}
 
@@ -1179,6 +1234,24 @@ mt7996_mac_sta_remove(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 	mutex_unlock(&dev->mt76.mutex);
 }
 
+static void
+mt7996_set_active_links(struct ieee80211_vif *vif)
+{
+	u16 active_links;
+
+	if (vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	if (!ieee80211_vif_is_mld(vif))
+		return;
+
+	active_links = mt76_select_links(vif, MT7996_MAX_RADIOS);
+	if (hweight16(active_links) < 2)
+		return;
+
+	ieee80211_set_active_links_async(vif, active_links);
+}
+
 static int
 mt7996_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		 struct ieee80211_sta *sta, enum ieee80211_sta_state old_state,
@@ -1196,16 +1269,18 @@ mt7996_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		mt7996_mac_sta_remove(dev, vif, sta);
 
 	if (old_state == IEEE80211_STA_AUTH &&
-	    new_state == IEEE80211_STA_ASSOC)
+	    new_state == IEEE80211_STA_ASSOC) {
+		mt7996_set_active_links(vif);
 		ev = MT76_STA_EVENT_ASSOC;
-	else if (old_state == IEEE80211_STA_ASSOC &&
-		 new_state == IEEE80211_STA_AUTHORIZED)
+	} else if (old_state == IEEE80211_STA_ASSOC &&
+		   new_state == IEEE80211_STA_AUTHORIZED) {
 		ev = MT76_STA_EVENT_AUTHORIZE;
-	else if (old_state == IEEE80211_STA_ASSOC &&
-		 new_state == IEEE80211_STA_AUTH)
+	} else if (old_state == IEEE80211_STA_ASSOC &&
+		   new_state == IEEE80211_STA_AUTH) {
 		ev = MT76_STA_EVENT_DISASSOC;
-	else
+	} else {
 		return 0;
+	}
 
 	return mt7996_mac_sta_event(dev, vif, sta, ev);
 }
@@ -1214,28 +1289,61 @@ static void mt7996_tx(struct ieee80211_hw *hw,
 		      struct ieee80211_tx_control *control,
 		      struct sk_buff *skb)
 {
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct ieee80211_sta *sta = control->sta;
+	struct mt7996_sta *msta = sta ? (void *)sta->drv_priv : NULL;
 	struct mt76_phy *mphy = hw->priv;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_vif *vif = info->control.vif;
+	struct mt7996_vif *mvif = vif ? (void *)vif->drv_priv : NULL;
 	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
 	u8 link_id = u32_get_bits(info->control.flags,
 				  IEEE80211_TX_CTRL_MLO_LINK);
 
 	rcu_read_lock();
 
-	if (vif) {
-		struct mt7996_vif *mvif = (void *)vif->drv_priv;
+	/* Use primary link_id if the value from mac80211 is set to
+	 * IEEE80211_LINK_UNSPECIFIED.
+	 */
+	if (link_id == IEEE80211_LINK_UNSPECIFIED) {
+		if (msta)
+			link_id = msta->deflink_id;
+		else if (mvif)
+			link_id = mvif->mt76.deflink_id;
+	}
+
+	if (vif && ieee80211_vif_is_mld(vif)) {
+		struct ieee80211_bss_conf *link_conf;
+
+		if (msta) {
+			struct ieee80211_link_sta *link_sta;
+
+			link_sta = rcu_dereference(sta->link[link_id]);
+			if (!link_sta)
+				link_sta = rcu_dereference(sta->link[msta->deflink_id]);
+
+			if (link_sta) {
+				memcpy(hdr->addr1, link_sta->addr, ETH_ALEN);
+				if (ether_addr_equal(sta->addr, hdr->addr3))
+					memcpy(hdr->addr3, link_sta->addr, ETH_ALEN);
+			}
+		}
+
+		link_conf = rcu_dereference(vif->link_conf[link_id]);
+		if (link_conf) {
+			memcpy(hdr->addr2, link_conf->addr, ETH_ALEN);
+			if (ether_addr_equal(vif->addr, hdr->addr3))
+				memcpy(hdr->addr3, link_conf->addr, ETH_ALEN);
+		}
+	}
+
+	if (mvif) {
 		struct mt76_vif_link *mlink = &mvif->deflink.mt76;
 
 		if (link_id < IEEE80211_LINK_UNSPECIFIED)
 			mlink = rcu_dereference(mvif->mt76.link[link_id]);
 
-		if (!mlink) {
-			ieee80211_free_txskb(hw, skb);
-			goto unlock;
-		}
-
 		if (mlink->wcid)
 			wcid = mlink->wcid;
 
@@ -1254,8 +1362,7 @@ static void mt7996_tx(struct ieee80211_hw *hw,
 		goto unlock;
 	}
 
-	if (control->sta && link_id < IEEE80211_LINK_UNSPECIFIED) {
-		struct mt7996_sta *msta = (void *)control->sta->drv_priv;
+	if (msta && link_id < IEEE80211_LINK_UNSPECIFIED) {
 		struct mt7996_sta_link *msta_link;
 
 		msta_link = rcu_dereference(msta->link[link_id]);
@@ -1292,16 +1399,13 @@ static int
 mt7996_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		    struct ieee80211_ampdu_params *params)
 {
-	enum ieee80211_ampdu_mlme_action action = params->action;
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
 	struct ieee80211_sta *sta = params->sta;
 	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
 	struct ieee80211_txq *txq = sta->txq[params->tid];
-	struct ieee80211_link_sta *link_sta;
 	u16 tid = params->tid;
 	u16 ssn = params->ssn;
 	struct mt76_txq *mtxq;
-	unsigned int link_id;
 	int ret = 0;
 
 	if (!txq)
@@ -1311,59 +1415,42 @@ mt7996_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
 	mutex_lock(&dev->mt76.mutex);
 
-	for_each_sta_active_link(vif, sta, link_sta, link_id) {
-		struct mt7996_sta_link *msta_link;
-		struct mt7996_vif_link *link;
-
-		msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
-		if (!msta_link)
-			continue;
-
-		link = mt7996_vif_link(dev, vif, link_id);
-		if (!link)
-			continue;
-
-		switch (action) {
-		case IEEE80211_AMPDU_RX_START:
-			mt76_rx_aggr_start(&dev->mt76, &msta_link->wcid, tid,
-					   ssn, params->buf_size);
-			ret = mt7996_mcu_add_rx_ba(dev, params, link, true);
-			break;
-		case IEEE80211_AMPDU_RX_STOP:
-			mt76_rx_aggr_stop(&dev->mt76, &msta_link->wcid, tid);
-			ret = mt7996_mcu_add_rx_ba(dev, params, link, false);
-			break;
-		case IEEE80211_AMPDU_TX_OPERATIONAL:
-			mtxq->aggr = true;
-			mtxq->send_bar = false;
-			ret = mt7996_mcu_add_tx_ba(dev, params, link,
-						   msta_link, true);
-			break;
-		case IEEE80211_AMPDU_TX_STOP_FLUSH:
-		case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
-			mtxq->aggr = false;
-			clear_bit(tid, &msta_link->wcid.ampdu_state);
-			ret = mt7996_mcu_add_tx_ba(dev, params, link,
-						   msta_link, false);
-			break;
-		case IEEE80211_AMPDU_TX_START:
-			set_bit(tid, &msta_link->wcid.ampdu_state);
-			ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
-			break;
-		case IEEE80211_AMPDU_TX_STOP_CONT:
-			mtxq->aggr = false;
-			clear_bit(tid, &msta_link->wcid.ampdu_state);
-			ret = mt7996_mcu_add_tx_ba(dev, params, link,
-						   msta_link, false);
-			break;
-		}
-
-		if (ret)
-			break;
-	}
-
-	if (action == IEEE80211_AMPDU_TX_STOP_CONT)
+	switch (params->action) {
+	case IEEE80211_AMPDU_RX_START:
+		/* Since packets belonging to the same TID can be split over
+		 * multiple links, store the AMPDU state for reordering in the
+		 * primary link
+		 */
+		mt76_rx_aggr_start(&dev->mt76, &msta->deflink.wcid, tid,
+				   ssn, params->buf_size);
+		ret = mt7996_mcu_add_rx_ba(dev, params, vif, true);
+		break;
+	case IEEE80211_AMPDU_RX_STOP:
+		mt76_rx_aggr_stop(&dev->mt76, &msta->deflink.wcid, tid);
+		ret = mt7996_mcu_add_rx_ba(dev, params, vif, false);
+		break;
+	case IEEE80211_AMPDU_TX_OPERATIONAL:
+		mtxq->aggr = true;
+		mtxq->send_bar = false;
+		ret = mt7996_mcu_add_tx_ba(dev, params, vif, true);
+		break;
+	case IEEE80211_AMPDU_TX_STOP_FLUSH:
+	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+		mtxq->aggr = false;
+		clear_bit(tid, &msta->deflink.wcid.ampdu_state);
+		ret = mt7996_mcu_add_tx_ba(dev, params, vif, false);
+		break;
+	case IEEE80211_AMPDU_TX_START:
+		set_bit(tid, &msta->deflink.wcid.ampdu_state);
+		ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
+		break;
+	case IEEE80211_AMPDU_TX_STOP_CONT:
+		mtxq->aggr = false;
+		clear_bit(tid, &msta->deflink.wcid.ampdu_state);
+		ret = mt7996_mcu_add_tx_ba(dev, params, vif, false);
 		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+		break;
+	}
 
 	mutex_unlock(&dev->mt76.mutex);
 
@@ -1617,19 +1704,13 @@ static void mt7996_sta_statistics(struct ieee80211_hw *hw,
 	}
 }
 
-static void mt7996_link_rate_ctrl_update(void *data, struct ieee80211_sta *sta)
+static void mt7996_link_rate_ctrl_update(void *data,
+					 struct mt7996_sta_link *msta_link)
 {
-	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct mt7996_sta *msta = msta_link->sta;
 	struct mt7996_dev *dev = msta->vif->deflink.phy->dev;
-	struct mt7996_sta_link *msta_link;
 	u32 *changed = data;
 
-	rcu_read_lock();
-
-	msta_link = rcu_dereference(msta->link[msta->deflink_id]);
-	if (!msta_link)
-		goto out;
-
 	spin_lock_bh(&dev->mt76.sta_poll_lock);
 
 	msta_link->changed |= *changed;
@@ -1637,8 +1718,6 @@ static void mt7996_link_rate_ctrl_update(void *data, struct ieee80211_sta *sta)
 		list_add_tail(&msta_link->rc_list, &dev->sta_rc_list);
 
 	spin_unlock_bh(&dev->mt76.sta_poll_lock);
-out:
-	rcu_read_unlock();
 }
 
 static void mt7996_link_sta_rc_update(struct ieee80211_hw *hw,
@@ -1646,11 +1725,32 @@ static void mt7996_link_sta_rc_update(struct ieee80211_hw *hw,
 				      struct ieee80211_link_sta *link_sta,
 				      u32 changed)
 {
-	struct mt7996_dev *dev = mt7996_hw_dev(hw);
 	struct ieee80211_sta *sta = link_sta->sta;
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct mt7996_sta_link *msta_link;
 
-	mt7996_link_rate_ctrl_update(&changed, sta);
-	ieee80211_queue_work(hw, &dev->rc_work);
+	rcu_read_lock();
+
+	msta_link = rcu_dereference(msta->link[link_sta->link_id]);
+	if (msta_link) {
+		struct mt7996_dev *dev = mt7996_hw_dev(hw);
+
+		mt7996_link_rate_ctrl_update(&changed, msta_link);
+		ieee80211_queue_work(hw, &dev->rc_work);
+	}
+
+	rcu_read_unlock();
+}
+
+static void mt7996_sta_rate_ctrl_update(void *data, struct ieee80211_sta *sta)
+{
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct mt7996_sta_link *msta_link;
+	u32 *changed = data;
+
+	msta_link = rcu_dereference(msta->link[msta->deflink_id]);
+	if (msta_link)
+		mt7996_link_rate_ctrl_update(&changed, msta_link);
 }
 
 static int
@@ -1671,7 +1771,7 @@ mt7996_set_bitrate_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	 * - multiple rates: if it's not in range format i.e 0-{7,8,9} for VHT
 	 * then multiple MCS setting (MCS 4,5,6) is not supported.
 	 */
-	ieee80211_iterate_stations_atomic(hw, mt7996_link_rate_ctrl_update,
+	ieee80211_iterate_stations_atomic(hw, mt7996_sta_rate_ctrl_update,
 					  &changed);
 	ieee80211_queue_work(hw, &dev->rc_work);
 
@@ -2072,9 +2172,7 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
 	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
 	struct mt7996_sta_link *msta_link;
-	struct mt7996_vif_link *link;
 	struct mt76_vif_link *mlink;
-	struct mt7996_phy *phy;
 
 	mlink = rcu_dereference(mvif->mt76.link[msta->deflink_id]);
 	if (!mlink)
@@ -2087,12 +2185,9 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
 	if (!msta_link->wcid.sta || msta_link->wcid.idx > MT7996_WTBL_STA)
 		return -EIO;
 
-	link = (struct mt7996_vif_link *)mlink;
-	phy = mt7996_vif_link_phy(link);
-	if (!phy)
-		return -ENODEV;
-
-	if (phy != &dev->phy && phy->mt76->band_idx == MT_BAND2)
+	if (dev->hif2 &&
+	    ((is_mt7996(&dev->mt76) && msta_link->wcid.phy_idx == MT_BAND2) ||
+	     (is_mt7992(&dev->mt76) && msta_link->wcid.phy_idx == MT_BAND1)))
 		wed = &dev->mt76.mmio.wed_hif2;
 
 	if (!mtk_wed_device_active(wed))
@@ -2105,7 +2200,11 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
 	path->mtk_wdma.queue = 0;
 	path->mtk_wdma.wcid = msta_link->wcid.idx;
 
-	path->mtk_wdma.amsdu = mtk_wed_is_amsdu_supported(wed);
+	if (ieee80211_hw_check(hw, SUPPORTS_AMSDU_IN_AMPDU) &&
+	    mtk_wed_is_amsdu_supported(wed))
+		path->mtk_wdma.amsdu = msta_link->wcid.amsdu;
+	else
+		path->mtk_wdma.amsdu = 0;
 	ctx->dev = NULL;
 
 	return 0;
@@ -2121,6 +2220,19 @@ mt7996_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	return 0;
 }
 
+static void
+mt7996_reconfig_complete(struct ieee80211_hw *hw,
+			 enum ieee80211_reconfig_type reconfig_type)
+{
+	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct mt7996_phy *phy;
+
+	ieee80211_wake_queues(hw);
+	mt7996_for_each_phy(dev, phy)
+		ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work,
+					     MT7996_WATCHDOG_TIME);
+}
+
 const struct ieee80211_ops mt7996_ops = {
 	.add_chanctx = mt76_add_chanctx,
 	.remove_chanctx = mt76_remove_chanctx,
@@ -2179,4 +2291,5 @@ const struct ieee80211_ops mt7996_ops = {
 #endif
 	.change_vif_links = mt7996_change_vif_links,
 	.change_sta_links = mt7996_mac_sta_change_links,
+	.reconfig_complete = mt7996_reconfig_complete,
 };
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 3ef216a97f81..861b953b03bd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -242,6 +242,30 @@ mt7996_mcu_parse_response(struct mt76_dev *mdev, int cmd,
 	return ret;
 }
 
+static void
+mt7996_mcu_set_timeout(struct mt76_dev *mdev, int cmd)
+{
+	mdev->mcu.timeout = 5 * HZ;
+
+	if (!(cmd & __MCU_CMD_FIELD_UNI))
+		return;
+
+	switch (FIELD_GET(__MCU_CMD_FIELD_ID, cmd)) {
+	case MCU_UNI_CMD_THERMAL:
+	case MCU_UNI_CMD_TWT:
+	case MCU_UNI_CMD_GET_MIB_INFO:
+	case MCU_UNI_CMD_STA_REC_UPDATE:
+	case MCU_UNI_CMD_BSS_INFO_UPDATE:
+		mdev->mcu.timeout = 2 * HZ;
+		return;
+	case MCU_UNI_CMD_EFUSE_CTRL:
+		mdev->mcu.timeout = 20 * HZ;
+		return;
+	default:
+		break;
+	}
+}
+
 static int
 mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 			int cmd, int *wait_seq)
@@ -255,7 +279,7 @@ mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
 	u32 val;
 	u8 seq;
 
-	mdev->mcu.timeout = 20 * HZ;
+	mt7996_mcu_set_timeout(mdev, cmd);
 
 	seq = ++dev->mt76.mcu.msg_seq & 0xf;
 	if (!seq)
@@ -660,7 +684,7 @@ mt7996_mcu_wed_rro_event(struct mt7996_dev *dev, struct sk_buff *skb)
 {
 	struct mt7996_mcu_wed_rro_event *event = (void *)skb->data;
 
-	if (!dev->has_rro)
+	if (!mt7996_has_hwrro(dev))
 		return;
 
 	skb_pull(skb, sizeof(struct mt7996_mcu_rxd) + 4);
@@ -899,17 +923,28 @@ mt7996_mcu_bss_txcmd_tlv(struct sk_buff *skb, bool en)
 }
 
 static void
-mt7996_mcu_bss_mld_tlv(struct sk_buff *skb, struct mt76_vif_link *mlink)
+mt7996_mcu_bss_mld_tlv(struct sk_buff *skb,
+		       struct ieee80211_bss_conf *link_conf,
+		       struct mt7996_vif_link *link)
 {
+	struct ieee80211_vif *vif = link_conf->vif;
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
 	struct bss_mld_tlv *mld;
 	struct tlv *tlv;
 
 	tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_MLD, sizeof(*mld));
-
 	mld = (struct bss_mld_tlv *)tlv;
-	mld->group_mld_id = 0xff;
-	mld->own_mld_id = mlink->idx;
-	mld->remap_idx = 0xff;
+	mld->own_mld_id = link->mld_idx;
+	mld->link_id = link_conf->link_id;
+
+	if (ieee80211_vif_is_mld(vif)) {
+		mld->group_mld_id = mvif->mld_group_idx;
+		mld->remap_idx = mvif->mld_remap_idx;
+		memcpy(mld->mac_addr, vif->addr, ETH_ALEN);
+	} else {
+		mld->group_mld_id = 0xff;
+		mld->remap_idx = 0xff;
+	}
 }
 
 static void
@@ -1108,6 +1143,8 @@ int mt7996_mcu_add_bss_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 		goto out;
 
 	if (enable) {
+		struct mt7996_vif_link *link;
+
 		mt7996_mcu_bss_rfch_tlv(skb, phy);
 		mt7996_mcu_bss_bmc_tlv(skb, mlink, phy);
 		mt7996_mcu_bss_ra_tlv(skb, phy);
@@ -1118,7 +1155,8 @@ int mt7996_mcu_add_bss_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 			mt7996_mcu_bss_he_tlv(skb, vif, link_conf, phy);
 
 		/* this tag is necessary no matter if the vif is MLD */
-		mt7996_mcu_bss_mld_tlv(skb, mlink);
+		link = container_of(mlink, struct mt7996_vif_link, mt76);
+		mt7996_mcu_bss_mld_tlv(skb, link_conf, link);
 	}
 
 	mt7996_mcu_bss_mbssid_tlv(skb, link_conf, enable);
@@ -1149,9 +1187,8 @@ int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 static int
 mt7996_mcu_sta_ba(struct mt7996_dev *dev, struct mt76_vif_link *mvif,
 		  struct ieee80211_ampdu_params *params,
-		  bool enable, bool tx)
+		  struct mt76_wcid *wcid, bool enable, bool tx)
 {
-	struct mt76_wcid *wcid = (struct mt76_wcid *)params->sta->drv_priv;
 	struct sta_rec_ba_uni *ba;
 	struct sk_buff *skb;
 	struct tlv *tlv;
@@ -1170,7 +1207,7 @@ mt7996_mcu_sta_ba(struct mt7996_dev *dev, struct mt76_vif_link *mvif,
 	ba->ba_en = enable << params->tid;
 	ba->amsdu = params->amsdu;
 	ba->tid = params->tid;
-	ba->ba_rdd_rro = !tx && enable && dev->has_rro;
+	ba->ba_rdd_rro = !tx && enable && mt7996_has_hwrro(dev);
 
 	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
 				     MCU_WMWA_UNI_CMD(STA_REC_UPDATE), true);
@@ -1179,20 +1216,67 @@ mt7996_mcu_sta_ba(struct mt7996_dev *dev, struct mt76_vif_link *mvif,
 /** starec & wtbl **/
 int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev,
 			 struct ieee80211_ampdu_params *params,
-			 struct mt7996_vif_link *link,
-			 struct mt7996_sta_link *msta_link, bool enable)
+			 struct ieee80211_vif *vif, bool enable)
 {
-	if (enable && !params->amsdu)
-		msta_link->wcid.amsdu = false;
+	struct ieee80211_sta *sta = params->sta;
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct ieee80211_link_sta *link_sta;
+	unsigned int link_id;
+	int ret = 0;
+
+	for_each_sta_active_link(vif, sta, link_sta, link_id) {
+		struct mt7996_sta_link *msta_link;
+		struct mt7996_vif_link *link;
+
+		msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
+		if (!msta_link)
+			continue;
+
+		link = mt7996_vif_link(dev, vif, link_id);
+		if (!link)
+			continue;
+
+		if (enable && !params->amsdu)
+			msta_link->wcid.amsdu = false;
 
-	return mt7996_mcu_sta_ba(dev, &link->mt76, params, enable, true);
+		ret = mt7996_mcu_sta_ba(dev, &link->mt76, params,
+					&msta_link->wcid, enable, true);
+		if (ret)
+			break;
+	}
+
+	return ret;
 }
 
 int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
 			 struct ieee80211_ampdu_params *params,
-			 struct mt7996_vif_link *link, bool enable)
+			 struct ieee80211_vif *vif, bool enable)
 {
-	return mt7996_mcu_sta_ba(dev, &link->mt76, params, enable, false);
+	struct ieee80211_sta *sta = params->sta;
+	struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+	struct ieee80211_link_sta *link_sta;
+	unsigned int link_id;
+	int ret = 0;
+
+	for_each_sta_active_link(vif, sta, link_sta, link_id) {
+		struct mt7996_sta_link *msta_link;
+		struct mt7996_vif_link *link;
+
+		msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
+		if (!msta_link)
+			continue;
+
+		link = mt7996_vif_link(dev, vif, link_id);
+		if (!link)
+			continue;
+
+		ret = mt7996_mcu_sta_ba(dev, &link->mt76, params,
+					&msta_link->wcid, enable, false);
+		if (ret)
+			break;
+	}
+
+	return ret;
 }
 
 static void
@@ -1753,19 +1837,6 @@ mt7996_mcu_sta_bfer_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 			bf->mem_20m = bf->nrow < BF_MAT_ORDER ?
 				      matrix[bf->nrow][bf->ncol] : 0;
 	}
-
-	switch (link_sta->bandwidth) {
-	case IEEE80211_STA_RX_BW_160:
-	case IEEE80211_STA_RX_BW_80:
-		bf->mem_total = bf->mem_20m * 2;
-		break;
-	case IEEE80211_STA_RX_BW_40:
-		bf->mem_total = bf->mem_20m;
-		break;
-	case IEEE80211_STA_RX_BW_20:
-	default:
-		break;
-	}
 }
 
 static void
@@ -2265,13 +2336,10 @@ error_unlock:
 }
 
 static int
-mt7996_mcu_add_group(struct mt7996_dev *dev, struct ieee80211_vif *vif,
-		     struct ieee80211_sta *sta)
+mt7996_mcu_add_group(struct mt7996_dev *dev, struct mt7996_vif_link *link,
+		     struct mt76_wcid *wcid)
 {
 #define MT_STA_BSS_GROUP		1
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	struct mt7996_sta_link *msta_link;
-	struct mt7996_sta *msta;
 	struct {
 		u8 __rsv1[4];
 
@@ -2286,13 +2354,10 @@ mt7996_mcu_add_group(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		.tag = cpu_to_le16(UNI_VOW_DRR_CTRL),
 		.len = cpu_to_le16(sizeof(req) - 4),
 		.action = cpu_to_le32(MT_STA_BSS_GROUP),
-		.val = cpu_to_le32(mvif->deflink.mt76.idx % 16),
+		.val = cpu_to_le32(link->mt76.idx % 16),
+		.wlan_idx = cpu_to_le16(wcid->idx),
 	};
 
-	msta = sta ? (struct mt7996_sta *)sta->drv_priv : NULL;
-	msta_link = msta ? &msta->deflink : &mvif->deflink.msta_link;
-	req.wlan_idx = cpu_to_le16(msta_link->wcid.idx);
-
 	return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(VOW), &req,
 				 sizeof(req), true);
 }
@@ -2432,7 +2497,7 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev,
 		}
 	}
 
-	ret = mt7996_mcu_add_group(dev, link_conf->vif, sta);
+	ret = mt7996_mcu_add_group(dev, link, wcid);
 	if (ret) {
 		dev_kfree_skb(skb);
 		return ret;
@@ -2467,41 +2532,58 @@ mt7996_mcu_sta_key_tlv(struct mt76_wcid *wcid,
 		       enum set_key_cmd cmd)
 {
 	struct sta_rec_sec_uni *sec;
+	struct sec_key_uni *sec_key;
 	struct tlv *tlv;
+	u8 cipher;
 
 	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
 	sec = (struct sta_rec_sec_uni *)tlv;
-	sec->add = cmd;
-
-	if (cmd == SET_KEY) {
-		struct sec_key_uni *sec_key;
-		u8 cipher;
-
-		cipher = mt76_connac_mcu_get_cipher(key->cipher);
-		if (cipher == MCU_CIPHER_NONE)
-			return -EOPNOTSUPP;
-
-		sec_key = &sec->key[0];
-		sec_key->wlan_idx = cpu_to_le16(wcid->idx);
-		sec_key->mgmt_prot = 0;
-		sec_key->cipher_id = cipher;
-		sec_key->cipher_len = sizeof(*sec_key);
-		sec_key->key_id = key->keyidx;
-		sec_key->key_len = key->keylen;
-		sec_key->need_resp = 0;
-		memcpy(sec_key->key, key->key, key->keylen);
-
-		if (cipher == MCU_CIPHER_TKIP) {
-			/* Rx/Tx MIC keys are swapped */
-			memcpy(sec_key->key + 16, key->key + 24, 8);
-			memcpy(sec_key->key + 24, key->key + 16, 8);
-		}
+	sec->add = 0;
+	sec->n_cipher = 1;
+	sec_key = &sec->key[0];
+	sec_key->wlan_idx = cpu_to_le16(wcid->idx);
+	sec_key->key_id = key->keyidx;
 
-		sec->n_cipher = 1;
-	} else {
-		sec->n_cipher = 0;
+	if (cmd != SET_KEY)
+		return 0;
+
+	cipher = mt76_connac_mcu_get_cipher(key->cipher);
+	if (cipher == MCU_CIPHER_NONE)
+		return -EOPNOTSUPP;
+
+	sec_key->mgmt_prot = 0;
+	sec_key->cipher_id = cipher;
+	sec_key->cipher_len = sizeof(*sec_key);
+	sec_key->key_len = key->keylen;
+	sec_key->need_resp = 0;
+	memcpy(sec_key->key, key->key, key->keylen);
+
+	if (cipher == MCU_CIPHER_TKIP) {
+		/* Rx/Tx MIC keys are swapped */
+		memcpy(sec_key->key + 16, key->key + 24, 8);
+		memcpy(sec_key->key + 24, key->key + 16, 8);
+		return 0;
 	}
 
+	if (sec_key->key_id != 6 && sec_key->key_id != 7)
+		return 0;
+
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_AES_CMAC:
+		sec_key->cipher_id = MCU_CIPHER_BCN_PROT_CMAC_128;
+		break;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+		sec_key->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_128;
+		break;
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		sec_key->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_256;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	sec_key->bcn_mode = BP_SW_MODE;
+
 	return 0;
 }
 
@@ -2519,99 +2601,12 @@ int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
 		return PTR_ERR(skb);
 
 	ret = mt7996_mcu_sta_key_tlv(wcid, skb, key, cmd);
-	if (ret)
-		return ret;
-
-	return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
-}
-
-static int mt7996_mcu_get_pn(struct mt7996_dev *dev,
-			     struct mt7996_vif_link *link,
-			     struct mt7996_sta_link *msta_link, u8 *pn)
-{
-#define TSC_TYPE_BIGTK_PN 2
-	struct sta_rec_pn_info *pn_info;
-	struct sk_buff *skb, *rskb;
-	struct tlv *tlv;
-	int ret;
-
-	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &link->mt76,
-					    &msta_link->wcid);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PN_INFO, sizeof(*pn_info));
-	pn_info = (struct sta_rec_pn_info *)tlv;
-
-	pn_info->tsc_type = TSC_TYPE_BIGTK_PN;
-	ret = mt76_mcu_skb_send_and_get_msg(&dev->mt76, skb,
-					    MCU_WM_UNI_CMD_QUERY(STA_REC_UPDATE),
-					    true, &rskb);
-	if (ret)
-		return ret;
-
-	skb_pull(rskb, 4);
-
-	pn_info = (struct sta_rec_pn_info *)rskb->data;
-	if (le16_to_cpu(pn_info->tag) == STA_REC_PN_INFO)
-		memcpy(pn, pn_info->pn, 6);
-
-	dev_kfree_skb(rskb);
-	return 0;
-}
-
-int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev,
-			       struct mt7996_vif_link *link,
-			       struct mt7996_sta_link *msta_link,
-			       struct ieee80211_key_conf *key)
-{
-	struct mt7996_mcu_bcn_prot_tlv *bcn_prot;
-	struct sk_buff *skb;
-	struct tlv *tlv;
-	u8 pn[6] = {};
-	int len = sizeof(struct bss_req_hdr) +
-		  sizeof(struct mt7996_mcu_bcn_prot_tlv);
-	int ret;
-
-	skb = __mt7996_mcu_alloc_bss_req(&dev->mt76, &link->mt76, len);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_BCN_PROT, sizeof(*bcn_prot));
-
-	bcn_prot = (struct mt7996_mcu_bcn_prot_tlv *)tlv;
-
-	ret = mt7996_mcu_get_pn(dev, link, msta_link, pn);
 	if (ret) {
 		dev_kfree_skb(skb);
 		return ret;
 	}
 
-	switch (key->cipher) {
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_CMAC_128;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
-		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_128;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-		bcn_prot->cipher_id = MCU_CIPHER_BCN_PROT_GMAC_256;
-		break;
-	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
-	default:
-		dev_err(dev->mt76.dev, "Not supported Bigtk Cipher\n");
-		dev_kfree_skb(skb);
-		return -EOPNOTSUPP;
-	}
-
-	pn[0]++;
-	memcpy(bcn_prot->pn, pn, 6);
-	bcn_prot->enable = BP_SW_MODE;
-	memcpy(bcn_prot->key, key->key, WLAN_MAX_KEY_LEN);
-	bcn_prot->key_id = key->keyidx;
-
-	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
-				     MCU_WMWA_UNI_CMD(BSS_INFO_UPDATE), true);
+	return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
 }
 
 int mt7996_mcu_add_dev_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
@@ -2752,7 +2747,7 @@ mt7996_mcu_beacon_cont(struct mt7996_dev *dev,
 }
 
 int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			  struct ieee80211_bss_conf *link_conf)
+			  struct ieee80211_bss_conf *link_conf, bool enabled)
 {
 	struct mt7996_dev *dev = mt7996_hw_dev(hw);
 	struct mt7996_vif_link *link = mt7996_vif_conf_link(dev, vif, link_conf);
@@ -2763,7 +2758,6 @@ int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct tlv *tlv;
 	struct bss_bcn_content_tlv *bcn;
 	int len, extra_len = 0;
-	bool enabled = link_conf->enable_beacon;
 
 	if (link_conf->nontransmitted)
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
index 130ea95626d5..c841da1c60e5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
@@ -351,17 +351,6 @@ enum {
 	BP_HW_MODE,
 };
 
-struct mt7996_mcu_bcn_prot_tlv {
-	__le16 tag;
-	__le16 len;
-	u8 pn[6];
-	u8 enable;
-	u8 cipher_id;
-	u8 key[WLAN_MAX_KEY_LEN];
-	u8 key_id;
-	u8 __rsv[3];
-} __packed;
-
 struct bss_ra_tlv {
 	__le16 tag;
 	__le16 len;
@@ -481,7 +470,8 @@ struct bss_mld_tlv {
 	u8 own_mld_id;
 	u8 mac_addr[ETH_ALEN];
 	u8 remap_idx;
-	u8 __rsv[3];
+	u8 link_id;
+	u8 __rsv[2];
 } __packed;
 
 struct sta_rec_ht_uni {
@@ -530,6 +520,9 @@ struct sec_key_uni {
 	u8 key_len;
 	u8 need_resp;
 	u8 key[32];
+	u8 pn[6];
+	u8 bcn_mode;
+	u8 _rsv;
 } __packed;
 
 struct sta_rec_sec_uni {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
index 30b40f4a91be..d14b626ee511 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
@@ -459,14 +459,15 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
 	struct mtk_wed_device *wed = &dev->mt76.mmio.wed;
 	struct pci_dev *pci_dev = pdev_ptr;
-	u32 hif1_ofs = 0;
+	u32 hif1_ofs;
 
 	if (!wed_enable)
 		return 0;
 
-	dev->has_rro = true;
+	dev->mt76.hwrro_mode = is_mt7996(&dev->mt76) ? MT76_HWRRO_V3
+						     : MT76_HWRRO_V3_1;
 
-	hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
+	hif1_ofs = dev->hif2 ? MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0) : 0;
 
 	if (hif2)
 		wed = &dev->mt76.mmio.wed_hif2;
@@ -490,11 +491,18 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 		wed->wlan.wpdma_tx = wed->wlan.phy_base + hif1_ofs +
 					     MT_TXQ_RING_BASE(0) +
 					     MT7996_TXQ_BAND2 * MT_RING_SIZE;
-		if (dev->has_rro) {
-			wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
-						 MT_RXQ_RING_BASE(0) +
-						 MT7996_RXQ_TXFREE2 * MT_RING_SIZE;
-			wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_EXT) - 1;
+		if (mt7996_has_hwrro(dev)) {
+			if (is_mt7996(&dev->mt76)) {
+				wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_EXT) - 1;
+				wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
+							 MT_RXQ_RING_BASE(0) +
+							 MT7996_RXQ_TXFREE2 * MT_RING_SIZE;
+			} else {
+				wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_BAND1_EXT) - 1;
+				wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
+							 MT_RXQ_RING_BASE(0) +
+							 MT7996_RXQ_MCU_WA_EXT * MT_RING_SIZE;
+			}
 		} else {
 			wed->wlan.wpdma_txfree = wed->wlan.phy_base + hif1_ofs +
 						 MT_RXQ_RING_BASE(0) +
@@ -503,14 +511,14 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 		}
 
 		wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + hif1_ofs + MT_WFDMA0_GLO_CFG;
-		wed->wlan.wpdma_rx = wed->wlan.phy_base + hif1_ofs +
-				     MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) +
-				     MT7996_RXQ_BAND0 * MT_RING_SIZE;
+		wed->wlan.wpdma_rx[0] = wed->wlan.phy_base + hif1_ofs +
+					MT_RXQ_RING_BASE(MT7996_RXQ_BAND2) +
+					MT7996_RXQ_BAND2 * MT_RING_SIZE;
 
 		wed->wlan.id = MT7996_DEVICE_ID_2;
 		wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND2) - 1;
 	} else {
-		wed->wlan.hw_rro = dev->has_rro; /* default on */
+		wed->wlan.hw_rro = mt7996_has_hwrro(dev);
 		wed->wlan.wpdma_int = wed->wlan.phy_base + MT_INT_SOURCE_CSR;
 		wed->wlan.wpdma_mask = wed->wlan.phy_base + MT_INT_MASK_CSR;
 		wed->wlan.wpdma_tx = wed->wlan.phy_base + MT_TXQ_RING_BASE(0) +
@@ -518,16 +526,26 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 
 		wed->wlan.wpdma_rx_glo = wed->wlan.phy_base + MT_WFDMA0_GLO_CFG;
 
-		wed->wlan.wpdma_rx = wed->wlan.phy_base +
-				     MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) +
-				     MT7996_RXQ_BAND0 * MT_RING_SIZE;
+		wed->wlan.wpdma_rx[0] = wed->wlan.phy_base +
+					MT_RXQ_RING_BASE(MT7996_RXQ_BAND0) +
+					MT7996_RXQ_BAND0 * MT_RING_SIZE;
 
 		wed->wlan.wpdma_rx_rro[0] = wed->wlan.phy_base +
 					    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND0) +
 					    MT7996_RXQ_RRO_BAND0 * MT_RING_SIZE;
-		wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base + hif1_ofs +
-					    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND2) +
-					    MT7996_RXQ_RRO_BAND2 * MT_RING_SIZE;
+		if (is_mt7996(&dev->mt76)) {
+			wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base + hif1_ofs +
+						    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND2) +
+						    MT7996_RXQ_RRO_BAND2 * MT_RING_SIZE;
+		} else {
+			wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base + hif1_ofs +
+						    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND1) +
+						    MT7996_RXQ_RRO_BAND1 * MT_RING_SIZE;
+			wed->wlan.wpdma_rx[1] = wed->wlan.phy_base + hif1_ofs +
+						MT_RXQ_RING_BASE(MT7996_RXQ_BAND1) +
+						MT7996_RXQ_BAND1 * MT_RING_SIZE;
+		}
+
 		wed->wlan.wpdma_rx_pg = wed->wlan.phy_base +
 					MT_RXQ_RING_BASE(MT7996_RXQ_MSDU_PG_BAND0) +
 					MT7996_RXQ_MSDU_PG_BAND0 * MT_RING_SIZE;
@@ -537,10 +555,14 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 		wed->wlan.rx_size = SKB_WITH_OVERHEAD(MT_RX_BUF_SIZE);
 
 		wed->wlan.rx_tbit[0] = ffs(MT_INT_RX_DONE_BAND0) - 1;
-		wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND2) - 1;
-
 		wed->wlan.rro_rx_tbit[0] = ffs(MT_INT_RX_DONE_RRO_BAND0) - 1;
-		wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND2) - 1;
+		if (is_mt7996(&dev->mt76)) {
+			wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND2) - 1;
+			wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND2) - 1;
+		} else {
+			wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND1) - 1;
+			wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND1) - 1;
+		}
 
 		wed->wlan.rx_pg_tbit[0] = ffs(MT_INT_RX_DONE_MSDU_PG_BAND0) - 1;
 		wed->wlan.rx_pg_tbit[1] = ffs(MT_INT_RX_DONE_MSDU_PG_BAND1) - 1;
@@ -548,16 +570,27 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 
 		wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND0) - 1;
 		wed->wlan.tx_tbit[1] = ffs(MT_INT_TX_DONE_BAND1) - 1;
-		if (dev->has_rro) {
-			wed->wlan.wpdma_txfree = wed->wlan.phy_base + MT_RXQ_RING_BASE(0) +
-						 MT7996_RXQ_TXFREE0 * MT_RING_SIZE;
-			wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_MAIN) - 1;
+		if (is_mt7996(&dev->mt76)) {
+			if (mt7996_has_hwrro(dev)) {
+				wed->wlan.wpdma_txfree = wed->wlan.phy_base +
+							 MT_RXQ_RING_BASE(0) +
+							 MT7996_RXQ_TXFREE0 * MT_RING_SIZE;
+				wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_MAIN) - 1;
+			} else {
+				wed->wlan.wpdma_txfree = wed->wlan.phy_base +
+							 MT_RXQ_RING_BASE(0) +
+							 MT7996_RXQ_MCU_WA_MAIN * MT_RING_SIZE;
+				wed->wlan.txfree_tbit = ffs(MT_INT_RX_DONE_WA_MAIN) - 1;
+			}
 		} else {
 			wed->wlan.txfree_tbit = ffs(MT_INT_RX_DONE_WA_MAIN) - 1;
 			wed->wlan.wpdma_txfree = wed->wlan.phy_base + MT_RXQ_RING_BASE(0) +
 						  MT7996_RXQ_MCU_WA_MAIN * MT_RING_SIZE;
 		}
 		dev->mt76.rx_token_size = MT7996_TOKEN_SIZE + wed->wlan.rx_npkt;
+
+		if (dev->hif2 && is_mt7992(&dev->mt76))
+			wed->wlan.id = 0x7992;
 	}
 
 	wed->wlan.nbuf = MT7996_HW_TOKEN_SIZE;
@@ -576,8 +609,10 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 		wed->wlan.reset_complete = mt76_wed_reset_complete;
 	}
 
-	if (mtk_wed_device_attach(wed))
+	if (mtk_wed_device_attach(wed)) {
+		dev->mt76.hwrro_mode = MT76_HWRRO_OFF;
 		return 0;
+	}
 
 	*irq = wed->irq;
 	dev->mt76.dma_dev = wed->dev;
@@ -690,12 +725,18 @@ static void mt7996_irq_tasklet(struct tasklet_struct *t)
 					       dev->mt76.mmio.irqmask);
 		if (intr1 & MT_INT_RX_TXFREE_EXT)
 			napi_schedule(&dev->mt76.napi[MT_RXQ_TXFREE_BAND2]);
+
+		if (intr1 & MT_INT_RX_DONE_BAND2_EXT)
+			napi_schedule(&dev->mt76.napi[MT_RXQ_BAND2]);
+
+		if (intr1 & MT_INT_RX_TXFREE_BAND1_EXT)
+			napi_schedule(&dev->mt76.napi[MT_RXQ_BAND1_WA]);
 	}
 
 	if (mtk_wed_device_active(wed)) {
 		mtk_wed_device_irq_set_mask(wed, 0);
 		intr = mtk_wed_device_irq_get(wed, dev->mt76.mmio.irqmask);
-		intr |= (intr1 & ~MT_INT_RX_TXFREE_EXT);
+		intr |= (intr1 & ~MT_INT_TX_RX_DONE_EXT);
 	} else {
 		mt76_wr(dev, MT_INT_MASK_CSR, 0);
 		if (dev->hif2)
@@ -781,6 +822,8 @@ struct mt7996_dev *mt7996_mmio_probe(struct device *pdev,
 		.rx_skb = mt7996_queue_rx_skb,
 		.rx_check = mt7996_rx_check,
 		.rx_poll_complete = mt7996_rx_poll_complete,
+		.rx_rro_ind_process = mt7996_rro_rx_process,
+		.rx_rro_add_msdu_page = mt7996_rro_msdu_page_add,
 		.update_survey = mt7996_update_channel,
 		.set_channel = mt7996_set_channel,
 		.vif_link_add = mt7996_vif_link_add,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index d5b6e4cf86de..20be04196458 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -112,6 +112,8 @@
 #define MT7996_CRIT_TEMP		110
 #define MT7996_MAX_TEMP			120
 
+#define MT7996_MAX_HIF_RXD_IN_PG	5
+#define MT7996_RRO_MSDU_PG_HASH_SIZE	127
 #define MT7996_RRO_MAX_SESSION		1024
 #define MT7996_RRO_WINDOW_MAX_LEN	1024
 #define MT7996_RRO_ADDR_ELEM_LEN	128
@@ -128,6 +130,10 @@
 #define MT7996_RX_MSDU_PAGE_SIZE	(128 + \
 					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 
+/* RRO 3.1 */
+#define MT7996_RRO_MSDU_PG_CR_CNT	8
+#define MT7996_RRO_MSDU_PG_SIZE_PER_CR	0x10000
+
 struct mt7996_vif;
 struct mt7996_sta;
 struct mt7996_dfs_pulse;
@@ -178,7 +184,7 @@ enum mt7996_rxq_id {
 	MT7996_RXQ_BAND1 = 5, /* for mt7992 */
 	MT7996_RXQ_BAND2 = 5,
 	MT7996_RXQ_RRO_BAND0 = 8,
-	MT7996_RXQ_RRO_BAND1 = 8,/* unused */
+	MT7996_RXQ_RRO_BAND1 = 9,
 	MT7996_RXQ_RRO_BAND2 = 6,
 	MT7996_RXQ_MSDU_PG_BAND0 = 10,
 	MT7996_RXQ_MSDU_PG_BAND1 = 11,
@@ -187,6 +193,7 @@ enum mt7996_rxq_id {
 	MT7996_RXQ_TXFREE1 = 9,
 	MT7996_RXQ_TXFREE2 = 7,
 	MT7996_RXQ_RRO_IND = 0,
+	MT7996_RXQ_RRO_RXDMAD_C = 0,
 	MT7990_RXQ_TXFREE0 = 6,
 	MT7990_RXQ_TXFREE1 = 7,
 };
@@ -248,11 +255,16 @@ struct mt7996_vif_link {
 
 	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 	struct cfg80211_bitrate_mask bitrate_mask;
+
+	u8 mld_idx;
 };
 
 struct mt7996_vif {
 	struct mt7996_vif_link deflink; /* must be first */
 	struct mt76_vif_data mt76;
+
+	u8 mld_group_idx;
+	u8 mld_remap_idx;
 };
 
 /* crash-dump */
@@ -270,15 +282,17 @@ struct mt7996_hif {
 	struct device *dev;
 	void __iomem *regs;
 	int irq;
+
+	enum pci_bus_speed speed;
+	enum pcie_link_width width;
 };
 
+#define WED_RRO_ADDR_SIGNATURE_MASK	GENMASK(31, 24)
+#define WED_RRO_ADDR_COUNT_MASK		GENMASK(14, 4)
+#define WED_RRO_ADDR_HEAD_HIGH_MASK	GENMASK(3, 0)
 struct mt7996_wed_rro_addr {
-	u32 head_low;
-	u32 head_high : 4;
-	u32 count: 11;
-	u32 oor: 1;
-	u32 rsv : 8;
-	u32 signature : 8;
+	__le32 head_low;
+	__le32 data;
 };
 
 struct mt7996_wed_rro_session_id {
@@ -286,6 +300,44 @@ struct mt7996_wed_rro_session_id {
 	u16 id;
 };
 
+struct mt7996_msdu_page {
+	struct list_head list;
+
+	struct mt76_queue *q;
+	dma_addr_t dma_addr;
+	void *buf;
+};
+
+/* data1 */
+#define RRO_HIF_DATA1_LS_MASK		BIT(30)
+#define RRO_HIF_DATA1_SDL_MASK		GENMASK(29, 16)
+/* data4 */
+#define RRO_HIF_DATA4_RX_TOKEN_ID_MASK	GENMASK(15, 0)
+struct mt7996_rro_hif {
+	__le32 data0;
+	__le32 data1;
+	__le32 data2;
+	__le32 data3;
+	__le32 data4;
+	__le32 data5;
+};
+
+#define MSDU_PAGE_INFO_OWNER_MASK	BIT(31)
+#define MSDU_PAGE_INFO_PG_HIGH_MASK	GENMASK(3, 0)
+struct mt7996_msdu_page_info {
+	struct mt7996_rro_hif rxd[MT7996_MAX_HIF_RXD_IN_PG];
+	__le32 pg_low;
+	__le32 data;
+};
+
+#define MT7996_MAX_RRO_RRS_RING 4
+struct mt7996_rro_queue_regs_emi {
+	struct {
+		__le16 idx;
+		__le16 rsv;
+	} ring[MT7996_MAX_RRO_RRS_RING];
+};
+
 struct mt7996_phy {
 	struct mt76_phy *mt76;
 	struct mt7996_dev *dev;
@@ -337,6 +389,9 @@ struct mt7996_dev {
 	u32 q_int_mask[MT7996_MAX_QUEUE];
 	u32 q_wfdma_mask;
 
+	u64 mld_idx_mask;
+	u64 mld_remap_idx_mask;
+
 	const struct mt76_bus_ops *bus_ops;
 	struct mt7996_phy phy;
 
@@ -377,7 +432,6 @@ struct mt7996_dev {
 
 	bool flash_mode:1;
 	bool has_eht:1;
-	bool has_rro:1;
 
 	struct {
 		struct {
@@ -392,10 +446,25 @@ struct mt7996_dev {
 			void *ptr;
 			dma_addr_t phy_addr;
 		} session;
+		struct {
+			void *ptr;
+			dma_addr_t phy_addr;
+		} msdu_pg[MT7996_RRO_MSDU_PG_CR_CNT];
+		struct {
+			struct mt7996_rro_queue_regs_emi *ptr;
+			dma_addr_t phy_addr;
+		} emi_rings_cpu;
+		struct {
+			struct mt7996_rro_queue_regs_emi *ptr;
+			dma_addr_t phy_addr;
+		} emi_rings_dma;
 
 		struct work_struct work;
 		struct list_head poll_list;
 		spinlock_t lock;
+
+		struct list_head page_cache;
+		struct list_head page_map[MT7996_RRO_MSDU_PG_HASH_SIZE];
 	} wed_rro;
 
 	bool ibf;
@@ -552,6 +621,7 @@ extern struct pci_driver mt7996_hif_driver;
 
 struct mt7996_dev *mt7996_mmio_probe(struct device *pdev,
 				     void __iomem *mem_base, u32 device_id);
+void mt7996_rro_hw_init(struct mt7996_dev *dev);
 void mt7996_wfsys_reset(struct mt7996_dev *dev);
 irqreturn_t mt7996_irq_handler(int irq, void *dev_instance);
 u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif_link *link);
@@ -604,16 +674,15 @@ int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev,
 				struct mt7996_sta_link *msta_link);
 int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev,
 			 struct ieee80211_ampdu_params *params,
-			 struct mt7996_vif_link *link,
-			 struct mt7996_sta_link *msta_link, bool enable);
+			 struct ieee80211_vif *vif, bool enable);
 int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
 			 struct ieee80211_ampdu_params *params,
-			 struct mt7996_vif_link *link, bool enable);
+			 struct ieee80211_vif *vif, bool enable);
 int mt7996_mcu_update_bss_color(struct mt7996_dev *dev,
 				struct mt76_vif_link *mlink,
 				struct cfg80211_he_bss_color *he_bss_color);
 int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			  struct ieee80211_bss_conf *link_conf);
+			  struct ieee80211_bss_conf *link_conf, bool enabled);
 int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
 				    struct ieee80211_bss_conf *link_conf,
 				    struct mt7996_vif_link *link, u32 changed);
@@ -669,6 +738,11 @@ int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag);
 int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id);
 int mt7996_mcu_set_sniffer_mode(struct mt7996_phy *phy, bool enabled);
 
+static inline bool mt7996_has_hwrro(struct mt7996_dev *dev)
+{
+	return dev->mt76.hwrro_mode != MT76_HWRRO_OFF;
+}
+
 static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
 {
 	return min(MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) +
@@ -743,6 +817,8 @@ void mt7996_mac_twt_teardown_flow(struct mt7996_dev *dev,
 				  struct mt7996_vif_link *link,
 				  struct mt7996_sta_link *msta_link,
 				  u8 flowid);
+void mt7996_mac_sta_deinit_link(struct mt7996_dev *dev,
+				struct mt7996_sta_link *msta_link);
 void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
 			      struct ieee80211_sta *sta,
 			      struct ieee80211_twt_setup *twt);
@@ -753,6 +829,10 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 void mt7996_tx_token_put(struct mt7996_dev *dev);
 void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 			 struct sk_buff *skb, u32 *info);
+void mt7996_rro_msdu_page_map_free(struct mt7996_dev *dev);
+int mt7996_rro_msdu_page_add(struct mt76_dev *mdev, struct mt76_queue *q,
+			     dma_addr_t dma_addr, void *data);
+void mt7996_rro_rx_process(struct mt76_dev *mdev, void *data);
 bool mt7996_rx_check(struct mt76_dev *mdev, void *data, int len);
 void mt7996_stats_work(struct work_struct *work);
 int mt76_dfs_start_rdd(struct mt7996_dev *dev, bool force);
@@ -787,8 +867,6 @@ u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id);
 int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir);
 #endif
 
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
 int mt7996_dma_rro_init(struct mt7996_dev *dev);
-#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/pci.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
index bb760c168ba7..82bf136d301a 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/pci.c
@@ -87,6 +87,7 @@ static int mt7996_pci_hif2_probe(struct pci_dev *pdev)
 	hif->dev = &pdev->dev;
 	hif->regs = pcim_iomap_table(pdev)[0];
 	hif->irq = pdev->irq;
+	pcie_bandwidth_available(pdev, NULL, &hif->speed, &hif->width);
 	spin_lock_bh(&hif_lock);
 	list_add(&hif->list, &hif_list);
 	spin_unlock_bh(&hif_lock);
@@ -137,6 +138,7 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 	mdev = &dev->mt76;
 	mt7996_wfsys_reset(dev);
 	hif2 = mt7996_pci_init_hif2(pdev);
+	dev->hif2 = hif2;
 
 	ret = mt7996_mmio_wed_init(dev, pdev, false, &irq);
 	if (ret < 0)
@@ -161,7 +163,6 @@ static int mt7996_pci_probe(struct pci_dev *pdev,
 
 	if (hif2) {
 		hif2_dev = container_of(hif2->dev, struct pci_dev, dev);
-		dev->hif2 = hif2;
 
 		ret = mt7996_mmio_wed_init(dev, hif2_dev, true, &hif2_irq);
 		if (ret < 0)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/regs.h linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
index e942c0058731..0fa325f87fcd 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/mt7996/regs.h
@@ -88,6 +88,8 @@ enum offs_rev {
 #define MT_RRO_BA_BITMAP_BASE1			MT_RRO_TOP(0xC)
 #define WF_RRO_AXI_MST_CFG			MT_RRO_TOP(0xB8)
 #define WF_RRO_AXI_MST_CFG_DIDX_OK		BIT(12)
+
+#define MT_RRO_ADDR_ARRAY_BASE0			MT_RRO_TOP(0x30)
 #define MT_RRO_ADDR_ARRAY_BASE1			MT_RRO_TOP(0x34)
 #define MT_RRO_ADDR_ARRAY_ELEM_ADDR_SEG_MODE	BIT(31)
 
@@ -108,6 +110,19 @@ enum offs_rev {
 
 #define MT_RRO_ADDR_ELEM_SEG_ADDR0		MT_RRO_TOP(0x400)
 
+#define MT_RRO_3_0_EMU_CONF			MT_RRO_TOP(0x600)
+#define MT_RRO_3_0_EMU_CONF_EN_MASK		BIT(11)
+
+#define MT_RRO_3_1_GLOBAL_CONFIG		MT_RRO_TOP(0x604)
+#define MT_RRO_3_1_GLOBAL_CONFIG_RXDMAD_SEL	BIT(6)
+#define MT_RRO_3_1_GLOBAL_CONFIG_RX_CIDX_RD_EN	BIT(3)
+#define MT_RRO_3_1_GLOBAL_CONFIG_RX_DIDX_WR_EN	BIT(2)
+#define MT_RRO_3_1_GLOBAL_CONFIG_INTERLEAVE_EN	BIT(0)
+
+#define MT_RRO_MSDU_PG_SEG_ADDR0		MT_RRO_TOP(0x620)
+#define MT_RRO_RX_RING_AP_CIDX_ADDR		MT_RRO_TOP(0x6f0)
+#define MT_RRO_RX_RING_AP_DIDX_ADDR		MT_RRO_TOP(0x6f4)
+
 #define MT_RRO_ACK_SN_CTRL			MT_RRO_TOP(0x50)
 #define MT_RRO_ACK_SN_CTRL_SN_MASK		GENMASK(27, 16)
 #define MT_RRO_ACK_SN_CTRL_SESSION_MASK		GENMASK(11, 0)
@@ -412,7 +427,9 @@ enum offs_rev {
 
 #define MT_WFDMA0_RX_INT_PCIE_SEL		MT_WFDMA0(0x154)
 #define MT_WFDMA0_RX_INT_SEL_RING3		BIT(3)
+#define MT_WFDMA0_RX_INT_SEL_RING5		BIT(5)
 #define MT_WFDMA0_RX_INT_SEL_RING6		BIT(6)
+#define MT_WFDMA0_RX_INT_SEL_RING9		BIT(9)
 
 #define MT_WFDMA0_MCU_HOST_INT_ENA		MT_WFDMA0(0x1f4)
 
@@ -430,6 +447,7 @@ enum offs_rev {
 #define MT_WFDMA0_PAUSE_RX_Q_RRO_TH		MT_WFDMA0(0x27c)
 
 #define WF_WFDMA0_GLO_CFG_EXT0			MT_WFDMA0(0x2b0)
+#define WF_WFDMA0_GLO_CFG_EXT0_OUTSTAND_MASK	GENMASK(27, 24)
 #define WF_WFDMA0_GLO_CFG_EXT0_RX_WB_RXD	BIT(18)
 #define WF_WFDMA0_GLO_CFG_EXT0_WED_MERGE_MODE	BIT(14)
 
@@ -451,6 +469,8 @@ enum offs_rev {
 
 #define MT_WFDMA_HOST_CONFIG			MT_WFDMA_EXT_CSR(0x30)
 #define MT_WFDMA_HOST_CONFIG_PDMA_BAND		BIT(0)
+#define MT_WFDMA_HOST_CONFIG_BAND0_PCIE1	BIT(20)
+#define MT_WFDMA_HOST_CONFIG_BAND1_PCIE1	BIT(21)
 #define MT_WFDMA_HOST_CONFIG_BAND2_PCIE1	BIT(22)
 
 #define MT_WFDMA_EXT_CSR_HIF_MISC		MT_WFDMA_EXT_CSR(0x44)
@@ -459,6 +479,9 @@ enum offs_rev {
 #define MT_WFDMA_AXI_R2A_CTRL			MT_WFDMA_EXT_CSR(0x500)
 #define MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK	GENMASK(4, 0)
 
+#define MT_WFDMA_AXI_R2A_CTRL2			MT_WFDMA_EXT_CSR(0x508)
+#define MT_WFDMA_AXI_R2A_CTRL2_OUTSTAND_MASK	GENMASK(31, 28)
+
 #define MT_PCIE_RECOG_ID			0xd7090
 #define MT_PCIE_RECOG_ID_MASK			GENMASK(30, 0)
 #define MT_PCIE_RECOG_ID_SEM			BIT(31)
@@ -492,6 +515,8 @@ enum offs_rev {
 #define MT_RXQ_RING_BASE(q)			(MT_Q_BASE(__RXQ(q)) + 0x500)
 #define MT_RXQ_RRO_IND_RING_BASE		MT_RRO_TOP(0x40)
 
+#define MT_RXQ_RRO_AP_RING_BASE			MT_RRO_TOP(0x650)
+
 #define MT_MCUQ_EXT_CTRL(q)			(MT_Q_BASE(q) +	0x600 +	\
 						 MT_MCUQ_ID(q) * 0x4)
 #define MT_RXQ_EXT_CTRL(q)			(MT_Q_BASE(__RXQ(q)) + 0x680 +	\
@@ -514,7 +539,9 @@ enum offs_rev {
 #define MT_INT_RX_DONE_WA_EXT			BIT(3) /* for mt7992 */
 #define MT_INT_RX_DONE_WA_TRI			BIT(3)
 #define MT_INT_RX_TXFREE_MAIN			BIT(17)
+#define MT_INT_RX_TXFREE_BAND1			BIT(15)
 #define MT_INT_RX_TXFREE_TRI			BIT(15)
+#define MT_INT_RX_TXFREE_BAND1_EXT		BIT(19) /* for mt7992 two PCIE*/
 #define MT_INT_RX_TXFREE_BAND0_MT7990		BIT(14)
 #define MT_INT_RX_TXFREE_BAND1_MT7990		BIT(15)
 #define MT_INT_RX_DONE_BAND2_EXT		BIT(23)
@@ -522,9 +549,10 @@ enum offs_rev {
 #define MT_INT_MCU_CMD				BIT(29)
 
 #define MT_INT_RX_DONE_RRO_BAND0		BIT(16)
-#define MT_INT_RX_DONE_RRO_BAND1		BIT(16)
+#define MT_INT_RX_DONE_RRO_BAND1		BIT(17)
 #define MT_INT_RX_DONE_RRO_BAND2		BIT(14)
 #define MT_INT_RX_DONE_RRO_IND			BIT(11)
+#define MT_INT_RX_DONE_RRO_RXDMAD_C		BIT(11)
 #define MT_INT_RX_DONE_MSDU_PG_BAND0		BIT(18)
 #define MT_INT_RX_DONE_MSDU_PG_BAND1		BIT(19)
 #define MT_INT_RX_DONE_MSDU_PG_BAND2		BIT(23)
@@ -552,6 +580,8 @@ enum offs_rev {
 #define MT_INT_RRO_RX_DONE			(MT_INT_RX(MT_RXQ_RRO_BAND0) |		\
 						 MT_INT_RX(MT_RXQ_RRO_BAND1) |		\
 						 MT_INT_RX(MT_RXQ_RRO_BAND2) |		\
+						 MT_INT_RX(MT_RXQ_RRO_IND) |		\
+						 MT_INT_RX(MT_RXQ_RRO_RXDMAD_C) |	\
 						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND0) |	\
 						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND1) |	\
 						 MT_INT_RX(MT_RXQ_MSDU_PAGE_BAND2))
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/scan.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/scan.c
index 9b20ccbeb8cf..5a875aac410f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/scan.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/scan.c
@@ -16,11 +16,13 @@ static void mt76_scan_complete(struct mt76_dev *dev, bool abort)
 
 	clear_bit(MT76_SCANNING, &phy->state);
 
-	if (dev->scan.chan && phy->main_chandef.chan)
+	if (dev->scan.chan && phy->main_chandef.chan &&
+	    !test_bit(MT76_MCU_RESET, &dev->phy.state))
 		mt76_set_channel(phy, &phy->main_chandef, false);
 	mt76_put_vif_phy_link(phy, dev->scan.vif, dev->scan.mlink);
 	memset(&dev->scan, 0, sizeof(dev->scan));
-	ieee80211_scan_completed(phy->hw, &info);
+	if (!test_bit(MT76_MCU_RESET, &dev->phy.state))
+		ieee80211_scan_completed(phy->hw, &info);
 }
 
 void mt76_abort_scan(struct mt76_dev *dev)
@@ -28,6 +30,7 @@ void mt76_abort_scan(struct mt76_dev *dev)
 	cancel_delayed_work_sync(&dev->scan_work);
 	mt76_scan_complete(dev, true);
 }
+EXPORT_SYMBOL_GPL(mt76_abort_scan);
 
 static void
 mt76_scan_send_probe(struct mt76_dev *dev, struct cfg80211_ssid *ssid)
@@ -112,9 +115,6 @@ void mt76_scan_work(struct work_struct *work)
 	local_bh_enable();
 
 out:
-	if (!duration)
-		return;
-
 	if (dev->scan.chan)
 		duration = max_t(int, duration,
 			         msecs_to_jiffies(req->duration +
@@ -139,7 +139,8 @@ int mt76_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
 	mutex_lock(&dev->mutex);
 
-	if (dev->scan.req || phy->roc_vif) {
+	if (dev->scan.req || phy->roc_vif ||
+	    test_bit(MT76_MCU_RESET, &dev->phy.state)) {
 		ret = -EBUSY;
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/tx.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/tx.c
index 8ab5840fee57..b78ae6a34b65 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/tx.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/tx.c
@@ -618,7 +618,8 @@ mt76_txq_schedule_pending_wcid(struct mt76_phy *phy, struct mt76_wcid *wcid,
 		    !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
 		    !ieee80211_is_data(hdr->frame_control) &&
 		    (!ieee80211_is_bufferable_mmpdu(skb) ||
-		     ieee80211_is_deauth(hdr->frame_control)))
+		     ieee80211_is_deauth(hdr->frame_control) ||
+		     head == &wcid->tx_offchannel))
 			qid = MT_TXQ_PSD;
 
 		q = phy->q_tx[qid];
diff --git linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/wed.c linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/wed.c
index 63f69e152b1c..907a8e43e72a 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/mediatek/mt76/wed.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/mediatek/mt76/wed.c
@@ -118,7 +118,7 @@ int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
 	case MT76_WED_Q_TXFREE:
 		/* WED txfree queue needs ring to be initialized before setup */
 		q->flags = 0;
-		mt76_dma_queue_reset(dev, q);
+		mt76_dma_queue_reset(dev, q, true);
 		mt76_dma_rx_fill(dev, q, false);
 
 		ret = mtk_wed_device_txfree_ring_setup(q->wed, q->regs);
@@ -133,21 +133,21 @@ int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
 		break;
 	case MT76_WED_RRO_Q_DATA:
 		q->flags &= ~MT_QFLAG_WED;
-		__mt76_dma_queue_reset(dev, q, false);
+		mt76_dma_queue_reset(dev, q, false);
 		mtk_wed_device_rro_rx_ring_setup(q->wed, ring, q->regs);
 		q->head = q->ndesc - 1;
 		q->queued = q->head;
 		break;
 	case MT76_WED_RRO_Q_MSDU_PG:
 		q->flags &= ~MT_QFLAG_WED;
-		__mt76_dma_queue_reset(dev, q, false);
+		mt76_dma_queue_reset(dev, q, false);
 		mtk_wed_device_msdu_pg_rx_ring_setup(q->wed, ring, q->regs);
 		q->head = q->ndesc - 1;
 		q->queued = q->head;
 		break;
 	case MT76_WED_RRO_Q_IND:
 		q->flags &= ~MT_QFLAG_WED;
-		mt76_dma_queue_reset(dev, q);
+		mt76_dma_queue_reset(dev, q, true);
 		mt76_dma_rx_fill(dev, q, false);
 		mtk_wed_device_ind_rx_ring_setup(q->wed, q->regs);
 		break;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/microchip/wilc1000/cfg80211.c linux-libre-6.18-gnu/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index a395829ebadf..c39e7f313ea1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -794,12 +794,6 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev,
 	return 0;
 }
 
-static int change_bss(struct wiphy *wiphy, struct net_device *dev,
-		      struct bss_parameters *params)
-{
-	return 0;
-}
-
 static int set_wiphy_params(struct wiphy *wiphy, int radio_idx, u32 changed)
 {
 	int ret = -EINVAL;
@@ -1709,7 +1703,6 @@ static const struct cfg80211_ops wilc_cfg80211_ops = {
 	.change_station = change_station,
 	.get_station = get_station,
 	.dump_station = dump_station,
-	.change_bss = change_bss,
 	.set_wiphy_params = set_wiphy_params,
 
 	.external_auth = external_auth,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c linux-libre-6.18-gnu/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 7db29e90eb4f..f8a6f9c968a1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -679,7 +679,7 @@ static void rt2x00lib_rxdone_check_ps(struct rt2x00_dev *rt2x00dev,
 	/* Check whenever the PHY can be turned off again. */
 
 	/* 1. What about buffered unicast traffic for our AID? */
-	cam = ieee80211_check_tim(tim_ie, tim_len, rt2x00dev->aid);
+	cam = ieee80211_check_tim(tim_ie, tim_len, rt2x00dev->aid, false);
 
 	/* 2. Maybe the AP wants to send multicast/broadcast data? */
 	cam |= (tim_ie->bitmap_ctrl & 0x01);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 7ba130c8de4e..9fc5589b4747 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -1888,6 +1888,27 @@ static void rtl8xxxu_dump_efuse(struct rtl8xxxu_priv *priv)
 		       priv->efuse_wifi.raw, EFUSE_MAP_LEN, true);
 }
 
+static ssize_t read_file_efuse(struct file *file, char __user *user_buf,
+			       size_t count, loff_t *ppos)
+{
+	struct rtl8xxxu_priv *priv = file_inode(file)->i_private;
+
+	return simple_read_from_buffer(user_buf, count, ppos,
+				       priv->efuse_wifi.raw, EFUSE_MAP_LEN);
+}
+
+static const struct debugfs_short_fops fops_efuse = {
+	.read = read_file_efuse,
+};
+
+static void rtl8xxxu_debugfs_init(struct rtl8xxxu_priv *priv)
+{
+	struct dentry *phydir;
+
+	phydir = debugfs_create_dir("rtl8xxxu", priv->hw->wiphy->debugfsdir);
+	debugfs_create_file("efuse", 0400, phydir, priv, &fops_efuse);
+}
+
 void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv)
 {
 	u8 val8;
@@ -7802,7 +7823,8 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
 			untested = 0;
 		break;
 	case 0x2357:
-		if (id->idProduct == 0x0109 || id->idProduct == 0x0135)
+		if (id->idProduct == 0x0109 || id->idProduct == 0x010c ||
+		    id->idProduct == 0x0135)
 			untested = 0;
 		break;
 	case 0x0b05:
@@ -7961,6 +7983,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
 	}
 
 	rtl8xxxu_init_led(priv);
+	rtl8xxxu_debugfs_init(priv);
 
 	return 0;
 
@@ -8159,8 +8182,6 @@ static const struct usb_device_id dev_table[] = {
 	.driver_info = (unsigned long)&rtl8192cu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192cu_fops},
-{USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8188, 0xff, 0xff, 0xff),
-	.driver_info = (unsigned long)&rtl8192cu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8189, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192cu_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9041, 0xff, 0xff, 0xff),
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtlwifi/ps.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/ps.c
index 6241e4fed4f6..bcab12c3b4c1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -519,7 +519,7 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
 
 	/* 1. What about buffered unicast traffic for our AID? */
 	u_buffed = ieee80211_check_tim(tim_ie, tim_len,
-				       rtlpriv->mac80211.assoc_id);
+				       rtlpriv->mac80211.assoc_id, false);
 
 	/* 2. Maybe the AP wants to send multicast/broadcast data? */
 	m_buffed = tim_ie->bitmap_ctrl & 0x01;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
index 4696451c28e8..4db3ffc77fa6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
@@ -288,7 +288,6 @@ static const struct usb_device_id rtl8192c_usb_ids[] = {
 	{RTL_USB_DEVICE(0x050d, 0x1102, rtl92cu_hal_cfg)}, /*Belkin - Edimax*/
 	{RTL_USB_DEVICE(0x050d, 0x11f2, rtl92cu_hal_cfg)}, /*Belkin - ISY*/
 	{RTL_USB_DEVICE(0x06f8, 0xe033, rtl92cu_hal_cfg)}, /*Hercules - Edimax*/
-	{RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
 	{RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/
 	{RTL_USB_DEVICE(0x0846, 0x9041, rtl92cu_hal_cfg)}, /*NetGear WNA1000M*/
 	{RTL_USB_DEVICE(0x0846, 0x9043, rtl92cu_hal_cfg)}, /*NG WNA1000Mv2*/
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw88/led.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/led.c
index 25aa6cbaa728..4cc62e49d167 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw88/led.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/led.c
@@ -6,13 +6,17 @@
 #include "debug.h"
 #include "led.h"
 
-static int rtw_led_set_blocking(struct led_classdev *led,
-				enum led_brightness brightness)
+static int rtw_led_set(struct led_classdev *led,
+		       enum led_brightness brightness)
 {
 	struct rtw_dev *rtwdev = container_of(led, struct rtw_dev, led_cdev);
 
+	mutex_lock(&rtwdev->mutex);
+
 	rtwdev->chip->ops->led_set(led, brightness);
 
+	mutex_unlock(&rtwdev->mutex);
+
 	return 0;
 }
 
@@ -36,10 +40,7 @@ void rtw_led_init(struct rtw_dev *rtwdev)
 	if (!rtwdev->chip->ops->led_set)
 		return;
 
-	if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_PCIE)
-		led->brightness_set = rtwdev->chip->ops->led_set;
-	else
-		led->brightness_set_blocking = rtw_led_set_blocking;
+	led->brightness_set_blocking = rtw_led_set;
 
 	snprintf(rtwdev->led_name, sizeof(rtwdev->led_name),
 		 "rtw88-%s", dev_name(rtwdev->dev));
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw88/sdio.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
index cc2d4fef3587..99d7c629eac6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
@@ -144,6 +144,10 @@ static u32 rtw_sdio_to_io_address(struct rtw_dev *rtwdev, u32 addr,
 
 static bool rtw_sdio_use_direct_io(struct rtw_dev *rtwdev, u32 addr)
 {
+	if (!test_bit(RTW_FLAG_POWERON, rtwdev->flags) &&
+	    !rtw_sdio_is_bus_addr(addr))
+		return false;
+
 	return !rtw_sdio_is_sdio30_supported(rtwdev) ||
 		rtw_sdio_is_bus_addr(addr);
 }
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/chan.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/chan.c
index f7d1c5d3b92e..86f1b39a967f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/chan.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/chan.c
@@ -281,6 +281,7 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_hal *hal = &rtwdev->hal;
 	struct rtw89_entity_mgnt *mgnt = &hal->entity_mgnt;
+	int i, j;
 
 	hal->entity_pause = false;
 	bitmap_zero(hal->entity_map, NUM_OF_RTW89_CHANCTX);
@@ -289,6 +290,11 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev)
 
 	INIT_LIST_HEAD(&mgnt->active_list);
 
+	for (i = 0; i < RTW89_MAX_INTERFACE_NUM; i++) {
+		for (j = 0; j < __RTW89_MLD_MAX_LINK_NUM; j++)
+			mgnt->chanctx_tbl[i][j] = RTW89_CHANCTX_IDLE;
+	}
+
 	rtw89_config_default_chandef(rtwdev);
 }
 
@@ -353,7 +359,7 @@ static void rtw89_normalize_link_chanctx(struct rtw89_dev *rtwdev,
 
 const struct rtw89_chan *__rtw89_mgnt_chan_get(struct rtw89_dev *rtwdev,
 					       const char *caller_message,
-					       u8 link_index)
+					       u8 link_index, bool nullchk)
 {
 	struct rtw89_hal *hal = &rtwdev->hal;
 	struct rtw89_entity_mgnt *mgnt = &hal->entity_mgnt;
@@ -400,6 +406,9 @@ const struct rtw89_chan *__rtw89_mgnt_chan_get(struct rtw89_dev *rtwdev,
 	return rtw89_chan_get(rtwdev, chanctx_idx);
 
 dflt:
+	if (unlikely(nullchk))
+		return NULL;
+
 	rtw89_debug(rtwdev, RTW89_DBG_CHAN,
 		    "%s (%s): prefetch NULL on link index %u\n",
 		    __func__, caller_message ?: "", link_index);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/chan.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/chan.h
index b1175419f92b..5b22764d5329 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/chan.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/chan.h
@@ -180,10 +180,16 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev,
 
 const struct rtw89_chan *__rtw89_mgnt_chan_get(struct rtw89_dev *rtwdev,
 					       const char *caller_message,
-					       u8 link_index);
+					       u8 link_index, bool nullchk);
 
 #define rtw89_mgnt_chan_get(rtwdev, link_index) \
-	__rtw89_mgnt_chan_get(rtwdev, __func__, link_index)
+	__rtw89_mgnt_chan_get(rtwdev, __func__, link_index, false)
+
+static inline const struct rtw89_chan *
+rtw89_mgnt_chan_get_or_null(struct rtw89_dev *rtwdev, u8 link_index)
+{
+	return __rtw89_mgnt_chan_get(rtwdev, NULL, link_index, true);
+}
 
 struct rtw89_mcc_links_info {
 	struct rtw89_vif_link *links[NUM_OF_RTW89_MCC_ROLES];
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/coex.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/coex.c
index e4e6daf51a1b..0f7ae572ef91 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/coex.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/coex.c
@@ -93,7 +93,7 @@ static const struct rtw89_btc_fbtc_slot s_def[] = {
 	[CXST_E2G]	= __DEF_FBTC_SLOT(5,   0xea5a5a5a, SLOT_MIX),
 	[CXST_E5G]	= __DEF_FBTC_SLOT(5,   0xffffffff, SLOT_ISO),
 	[CXST_EBT]	= __DEF_FBTC_SLOT(5,   0xe5555555, SLOT_MIX),
-	[CXST_ENULL]	= __DEF_FBTC_SLOT(5,   0xaaaaaaaa, SLOT_ISO),
+	[CXST_ENULL]	= __DEF_FBTC_SLOT(5,   0x55555555, SLOT_MIX),
 	[CXST_WLK]	= __DEF_FBTC_SLOT(250, 0xea5a5a5a, SLOT_MIX),
 	[CXST_W1FDD]	= __DEF_FBTC_SLOT(50,  0xffffffff, SLOT_ISO),
 	[CXST_B1FDD]	= __DEF_FBTC_SLOT(50,  0xffffdfff, SLOT_ISO),
@@ -4153,6 +4153,7 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
 				     s_def[CXST_EBT].cxtbl, s_def[CXST_EBT].cxtype);
 			_slot_set_le(btc, CXST_ENULL, s_def[CXST_ENULL].dur,
 				     s_def[CXST_ENULL].cxtbl, s_def[CXST_ENULL].cxtype);
+			_slot_set_dur(btc, CXST_EBT, dur_2);
 			break;
 		case BTC_CXP_OFFE_DEF2:
 			_slot_set(btc, CXST_E2G, 20, cxtbl[1], SLOT_ISO);
@@ -4162,6 +4163,7 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
 				     s_def[CXST_EBT].cxtbl, s_def[CXST_EBT].cxtype);
 			_slot_set_le(btc, CXST_ENULL, s_def[CXST_ENULL].dur,
 				     s_def[CXST_ENULL].cxtbl, s_def[CXST_ENULL].cxtype);
+			_slot_set_dur(btc, CXST_EBT, dur_2);
 			break;
 		case BTC_CXP_OFFE_2GBWMIXB:
 			if (a2dp->exist)
@@ -4170,6 +4172,7 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
 				_slot_set(btc, CXST_E2G, 5, tbl_w1, SLOT_MIX);
 			_slot_set_le(btc, CXST_EBT, cpu_to_le16(40),
 				     s_def[CXST_EBT].cxtbl, s_def[CXST_EBT].cxtype);
+			_slot_set_dur(btc, CXST_EBT, dur_2);
 			break;
 		case BTC_CXP_OFFE_WL: /* for 4-way */
 			_slot_set(btc, CXST_E2G, 5, cxtbl[1], SLOT_MIX);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/core.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/core.c
index 57590f5577a3..917b2adede61 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/core.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/core.c
@@ -2,6 +2,7 @@
 /* Copyright(c) 2019-2020  Realtek Corporation
  */
 #include <linux/ip.h>
+#include <linux/sort.h>
 #include <linux/udp.h>
 
 #include "cam.h"
@@ -272,17 +273,18 @@ rtw89_get_6ghz_span(struct rtw89_dev *rtwdev, u32 center_freq)
 	return NULL;
 }
 
-bool rtw89_ra_report_to_bitrate(struct rtw89_dev *rtwdev, u8 rpt_rate, u16 *bitrate)
+bool rtw89_legacy_rate_to_bitrate(struct rtw89_dev *rtwdev, u8 legacy_rate, u16 *bitrate)
 {
-	struct ieee80211_rate rate;
+	const struct ieee80211_rate *rate;
 
-	if (unlikely(rpt_rate >= ARRAY_SIZE(rtw89_bitrates))) {
-		rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "invalid rpt rate %d\n", rpt_rate);
+	if (unlikely(legacy_rate >= ARRAY_SIZE(rtw89_bitrates))) {
+		rtw89_debug(rtwdev, RTW89_DBG_UNEXP,
+			    "invalid legacy rate %d\n", legacy_rate);
 		return false;
 	}
 
-	rate = rtw89_bitrates[rpt_rate];
-	*bitrate = rate.bitrate;
+	rate = &rtw89_bitrates[legacy_rate];
+	*bitrate = rate->bitrate;
 
 	return true;
 }
@@ -697,6 +699,66 @@ static void rtw89_core_tx_update_llc_hdr(struct rtw89_dev *rtwdev,
 	desc_info->hdr_llc_len >>= 1; /* in unit of 2 bytes */
 }
 
+u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel)
+{
+	switch (qsel) {
+	default:
+		rtw89_warn(rtwdev, "Cannot map qsel to dma: %d\n", qsel);
+		fallthrough;
+	case RTW89_TX_QSEL_BE_0:
+	case RTW89_TX_QSEL_BE_1:
+	case RTW89_TX_QSEL_BE_2:
+	case RTW89_TX_QSEL_BE_3:
+		return RTW89_TXCH_ACH0;
+	case RTW89_TX_QSEL_BK_0:
+	case RTW89_TX_QSEL_BK_1:
+	case RTW89_TX_QSEL_BK_2:
+	case RTW89_TX_QSEL_BK_3:
+		return RTW89_TXCH_ACH1;
+	case RTW89_TX_QSEL_VI_0:
+	case RTW89_TX_QSEL_VI_1:
+	case RTW89_TX_QSEL_VI_2:
+	case RTW89_TX_QSEL_VI_3:
+		return RTW89_TXCH_ACH2;
+	case RTW89_TX_QSEL_VO_0:
+	case RTW89_TX_QSEL_VO_1:
+	case RTW89_TX_QSEL_VO_2:
+	case RTW89_TX_QSEL_VO_3:
+		return RTW89_TXCH_ACH3;
+	case RTW89_TX_QSEL_B0_MGMT:
+		return RTW89_TXCH_CH8;
+	case RTW89_TX_QSEL_B0_HI:
+		return RTW89_TXCH_CH9;
+	case RTW89_TX_QSEL_B1_MGMT:
+		return RTW89_TXCH_CH10;
+	case RTW89_TX_QSEL_B1_HI:
+		return RTW89_TXCH_CH11;
+	}
+}
+EXPORT_SYMBOL(rtw89_core_get_ch_dma);
+
+u8 rtw89_core_get_ch_dma_v1(struct rtw89_dev *rtwdev, u8 qsel)
+{
+	switch (qsel) {
+	default:
+		rtw89_warn(rtwdev, "Cannot map qsel to dma v1: %d\n", qsel);
+		fallthrough;
+	case RTW89_TX_QSEL_BE_0:
+	case RTW89_TX_QSEL_BK_0:
+		return RTW89_TXCH_ACH0;
+	case RTW89_TX_QSEL_VI_0:
+	case RTW89_TX_QSEL_VO_0:
+		return RTW89_TXCH_ACH2;
+	case RTW89_TX_QSEL_B0_MGMT:
+	case RTW89_TX_QSEL_B0_HI:
+		return RTW89_TXCH_CH8;
+	case RTW89_TX_QSEL_B1_MGMT:
+	case RTW89_TX_QSEL_B1_HI:
+		return RTW89_TXCH_CH10;
+	}
+}
+EXPORT_SYMBOL(rtw89_core_get_ch_dma_v1);
+
 static void
 rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev,
 			       struct rtw89_core_tx_request *tx_req)
@@ -710,7 +772,7 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev,
 	u8 qsel, ch_dma;
 
 	qsel = rtw89_core_get_qsel_mgmt(rtwdev, tx_req);
-	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
+	ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel);
 
 	desc_info->qsel = qsel;
 	desc_info->ch_dma = ch_dma;
@@ -927,7 +989,7 @@ rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev,
 	tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
 	tid_indicate = rtw89_core_get_tid_indicate(rtwdev, tid);
 	qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : rtw89_core_get_qsel(rtwdev, tid);
-	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
+	ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel);
 
 	desc_info->ch_dma = ch_dma;
 	desc_info->tid_indicate = tid_indicate;
@@ -1073,42 +1135,46 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev,
 	}
 }
 
+static void rtw89_tx_wait_work(struct wiphy *wiphy, struct wiphy_work *work)
+{
+	struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
+						tx_wait_work.work);
+
+	rtw89_tx_wait_list_clear(rtwdev);
+}
+
 void rtw89_core_tx_kick_off(struct rtw89_dev *rtwdev, u8 qsel)
 {
 	u8 ch_dma;
 
-	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
+	ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel);
 
 	rtw89_hci_tx_kick_off(rtwdev, ch_dma);
 }
 
 int rtw89_core_tx_kick_off_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
-				    int qsel, unsigned int timeout)
+				    struct rtw89_tx_wait_info *wait, int qsel,
+				    unsigned int timeout)
 {
-	struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb);
-	struct rtw89_tx_wait_info *wait;
 	unsigned long time_left;
 	int ret = 0;
 
-	wait = kzalloc(sizeof(*wait), GFP_KERNEL);
-	if (!wait) {
-		rtw89_core_tx_kick_off(rtwdev, qsel);
-		return 0;
-	}
-
-	init_completion(&wait->completion);
-	rcu_assign_pointer(skb_data->wait, wait);
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
 
 	rtw89_core_tx_kick_off(rtwdev, qsel);
 	time_left = wait_for_completion_timeout(&wait->completion,
 						msecs_to_jiffies(timeout));
-	if (time_left == 0)
-		ret = -ETIMEDOUT;
-	else if (!wait->tx_done)
-		ret = -EAGAIN;
 
-	rcu_assign_pointer(skb_data->wait, NULL);
-	kfree_rcu(wait, rcu_head);
+	if (time_left == 0) {
+		ret = -ETIMEDOUT;
+		list_add_tail(&wait->list, &rtwdev->tx_waits);
+		wiphy_delayed_work_queue(rtwdev->hw->wiphy, &rtwdev->tx_wait_work,
+					 RTW89_TX_WAIT_WORK_TIMEOUT);
+	} else {
+		if (!wait->tx_done)
+			ret = -EAGAIN;
+		rtw89_tx_wait_release(wait);
+	}
 
 	return ret;
 }
@@ -1157,10 +1223,12 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev,
 static int rtw89_core_tx_write_link(struct rtw89_dev *rtwdev,
 				    struct rtw89_vif_link *rtwvif_link,
 				    struct rtw89_sta_link *rtwsta_link,
-				    struct sk_buff *skb, int *qsel, bool sw_mld)
+				    struct sk_buff *skb, int *qsel, bool sw_mld,
+				    struct rtw89_tx_wait_info *wait)
 {
 	struct ieee80211_sta *sta = rtwsta_link_to_sta_safe(rtwsta_link);
 	struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
+	struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb);
 	struct rtw89_vif *rtwvif = rtwvif_link->rtwvif;
 	struct rtw89_core_tx_request tx_req = {};
 	int ret;
@@ -1177,6 +1245,8 @@ static int rtw89_core_tx_write_link(struct rtw89_dev *rtwdev,
 	rtw89_core_tx_update_desc_info(rtwdev, &tx_req);
 	rtw89_core_tx_wake(rtwdev, &tx_req);
 
+	rcu_assign_pointer(skb_data->wait, wait);
+
 	ret = rtw89_hci_tx_write(rtwdev, &tx_req);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to transmit skb to HCI\n");
@@ -1213,7 +1283,8 @@ int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 		}
 	}
 
-	return rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, qsel, false);
+	return rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, qsel, false,
+					NULL);
 }
 
 static __le32 rtw89_build_txwd_body0(struct rtw89_tx_desc_info *desc_info)
@@ -1835,6 +1906,10 @@ static void rtw89_core_parse_phy_status_ie00(struct rtw89_dev *rtwdev,
 
 	tmp_rpl = le32_get_bits(ie->w0, RTW89_PHY_STS_IE00_W0_RPL);
 	phy_ppdu->rpl_avg = tmp_rpl >> 1;
+
+	if (!phy_ppdu->hdr_2_en)
+		phy_ppdu->rx_path_en =
+			le32_get_bits(ie->w3, RTW89_PHY_STS_IE00_W3_RX_PATH_EN);
 }
 
 static void rtw89_core_parse_phy_status_ie00_v2(struct rtw89_dev *rtwdev,
@@ -2221,6 +2296,435 @@ static void rtw89_vif_sync_bcn_tsf(struct rtw89_vif_link *rtwvif_link,
 	WRITE_ONCE(rtwvif_link->sync_bcn_tsf, le64_to_cpu(mgmt->u.beacon.timestamp));
 }
 
+static u32 rtw89_bcn_calc_min_tbtt(struct rtw89_dev *rtwdev, u32 tbtt1, u32 tbtt2)
+{
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	u32 close_bcn_intvl_th = bcn_track->close_bcn_intvl_th;
+	u32 tbtt_diff_th = bcn_track->tbtt_diff_th;
+
+	if (tbtt2 > tbtt1)
+		swap(tbtt1, tbtt2);
+
+	if (tbtt1 - tbtt2 > tbtt_diff_th)
+		return tbtt1;
+	else if (tbtt2 > close_bcn_intvl_th)
+		return tbtt2;
+	else if (tbtt1 > close_bcn_intvl_th)
+		return tbtt1;
+	else
+		return tbtt2;
+}
+
+static void rtw89_bcn_cfg_tbtt_offset(struct rtw89_dev *rtwdev,
+				      struct rtw89_vif_link *rtwvif_link)
+{
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+	u32 offset = bcn_track->tbtt_offset;
+
+	if (chip_id == RTL8852A || rtw89_is_rtl885xb(rtwdev)) {
+		const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+		const struct rtw89_port_reg *p = mac->port_base;
+		u32 bcnspc, val;
+
+		bcnspc = rtw89_read32_port_mask(rtwdev, rtwvif_link,
+						p->bcn_space, B_AX_BCN_SPACE_MASK);
+		val = bcnspc - (offset / 1024);
+		val = u32_encode_bits(val, B_AX_TBTT_SHIFT_OFST_MAG) |
+				      B_AX_TBTT_SHIFT_OFST_SIGN;
+
+		rtw89_write16_port_mask(rtwdev, rtwvif_link, p->tbtt_shift,
+					B_AX_TBTT_SHIFT_OFST_MASK, val);
+
+		return;
+	}
+
+	rtw89_fw_h2c_tbtt_tuning(rtwdev, rtwvif_link, offset);
+}
+
+static void rtw89_bcn_update_tbtt_offset(struct rtw89_dev *rtwdev,
+					 struct rtw89_vif_link *rtwvif_link)
+{
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	u32 *tbtt_us = bcn_stat->tbtt_us;
+	u32 offset = tbtt_us[0];
+	u8 i;
+
+	for (i = 1; i < RTW89_BCN_TRACK_STAT_NR; i++)
+		offset = rtw89_bcn_calc_min_tbtt(rtwdev, tbtt_us[i], offset);
+
+	if (bcn_track->tbtt_offset == offset)
+		return;
+
+	bcn_track->tbtt_offset = offset;
+	rtw89_bcn_cfg_tbtt_offset(rtwdev, rtwvif_link);
+}
+
+static int cmp_u16(const void *a, const void *b)
+{
+	return *(const u16 *)a - *(const u16 *)b;
+}
+
+static u16 _rtw89_bcn_calc_drift(u16 tbtt, u16 offset, u16 beacon_int)
+{
+	if (tbtt < offset)
+		return beacon_int - offset + tbtt;
+
+	return tbtt - offset;
+}
+
+static void rtw89_bcn_calc_drift(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	u16 offset_tu = bcn_track->tbtt_offset / 1024;
+	u16 *tbtt_tu = bcn_stat->tbtt_tu;
+	u16 *drift = bcn_stat->drift;
+	u8 i;
+
+	bcn_stat->tbtt_tu_min = U16_MAX;
+	bcn_stat->tbtt_tu_max = 0;
+	for (i = 0; i < RTW89_BCN_TRACK_STAT_NR; i++) {
+		drift[i] = _rtw89_bcn_calc_drift(tbtt_tu[i], offset_tu,
+						 bcn_track->beacon_int);
+
+		bcn_stat->tbtt_tu_min = min(bcn_stat->tbtt_tu_min, tbtt_tu[i]);
+		bcn_stat->tbtt_tu_max = max(bcn_stat->tbtt_tu_max, tbtt_tu[i]);
+	}
+
+	sort(drift, RTW89_BCN_TRACK_STAT_NR, sizeof(*drift), cmp_u16, NULL);
+}
+
+static void rtw89_bcn_calc_distribution(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist;
+	u16 lower_bound, upper_bound, outlier_count = 0;
+	u16 *drift = bcn_stat->drift;
+	u16 *bins = bcn_dist->bins;
+	u16 q1, q3, iqr, tmp;
+	u8 i;
+
+	BUILD_BUG_ON(RTW89_BCN_TRACK_STAT_NR % 4 != 0);
+
+	memset(bcn_dist, 0, sizeof(*bcn_dist));
+
+	bcn_dist->min = drift[0];
+	bcn_dist->max = drift[RTW89_BCN_TRACK_STAT_NR - 1];
+
+	tmp = RTW89_BCN_TRACK_STAT_NR / 4;
+	q1 = ((drift[tmp] + drift[tmp - 1]) * RTW89_BCN_TRACK_SCALE_FACTOR) / 2;
+
+	tmp = (RTW89_BCN_TRACK_STAT_NR * 3) / 4;
+	q3 = ((drift[tmp] + drift[tmp - 1]) * RTW89_BCN_TRACK_SCALE_FACTOR) / 2;
+
+	iqr = q3 - q1;
+	tmp = (3 * iqr) / 2;
+
+	if (bcn_dist->min <= 5)
+		lower_bound = bcn_dist->min;
+	else if (q1 > tmp)
+		lower_bound = (q1 - tmp) / RTW89_BCN_TRACK_SCALE_FACTOR;
+	else
+		lower_bound = 0;
+
+	upper_bound = (q3 + tmp) / RTW89_BCN_TRACK_SCALE_FACTOR;
+
+	for (i = 0; i < RTW89_BCN_TRACK_STAT_NR; i++) {
+		u16 tbtt = bcn_stat->tbtt_tu[i];
+		u16 min = bcn_stat->tbtt_tu_min;
+		u8 bin_idx;
+
+		/* histogram */
+		bin_idx = min((tbtt - min) / RTW89_BCN_TRACK_BIN_WIDTH,
+			      RTW89_BCN_TRACK_MAX_BIN_NUM - 1);
+		bins[bin_idx]++;
+
+		/* boxplot outlier */
+		if (drift[i] < lower_bound || drift[i] > upper_bound)
+			outlier_count++;
+	}
+
+	bcn_dist->outlier_count = outlier_count;
+	bcn_dist->lower_bound = lower_bound;
+	bcn_dist->upper_bound = upper_bound;
+}
+
+static u8 rtw89_bcn_get_coverage(struct rtw89_dev *rtwdev, u16 threshold)
+{
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	int l = 0, r = RTW89_BCN_TRACK_STAT_NR - 1, m;
+	u16 *drift = bcn_stat->drift;
+	int index = -1;
+	u8 count = 0;
+
+	while (l <= r) {
+		m = l + (r - l) / 2;
+
+		if (drift[m] <= threshold) {
+			index = m;
+			l = m + 1;
+		} else {
+			r = m - 1;
+		}
+	}
+
+	count = (index == -1) ? 0 : (index + 1);
+
+	return (count * PERCENT) / RTW89_BCN_TRACK_STAT_NR;
+}
+
+static u16 rtw89_bcn_get_histogram_bound(struct rtw89_dev *rtwdev, u8 target)
+{
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist;
+	u16 tbtt_tu_max = bcn_stat->tbtt_tu_max;
+	u16 upper, lower = bcn_stat->tbtt_tu_min;
+	u8 i, count = 0;
+
+	for (i = 0; i < RTW89_BCN_TRACK_MAX_BIN_NUM; i++) {
+		upper = lower + RTW89_BCN_TRACK_BIN_WIDTH - 1;
+		if (i == RTW89_BCN_TRACK_MAX_BIN_NUM - 1)
+			upper = max(upper, tbtt_tu_max);
+
+		count += bcn_dist->bins[i];
+		if (count > target)
+			break;
+
+		lower = upper + 1;
+	}
+
+	return upper;
+}
+
+static u16 rtw89_bcn_get_rx_time(struct rtw89_dev *rtwdev,
+				 const struct rtw89_chan *chan)
+{
+#define RTW89_SYMBOL_TIME_2GHZ 192
+#define RTW89_SYMBOL_TIME_5GHZ 20
+#define RTW89_SYMBOL_TIME_6GHZ 20
+	struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat;
+	u16 bitrate, val;
+
+	if (!rtw89_legacy_rate_to_bitrate(rtwdev, pkt_stat->beacon_rate, &bitrate))
+		return 0;
+
+	val = (pkt_stat->beacon_len * 8 * RTW89_BCN_TRACK_SCALE_FACTOR) / bitrate;
+
+	switch (chan->band_type) {
+	default:
+	case RTW89_BAND_2G:
+		val += RTW89_SYMBOL_TIME_2GHZ;
+		break;
+	case RTW89_BAND_5G:
+		val += RTW89_SYMBOL_TIME_5GHZ;
+		break;
+	case RTW89_BAND_6G:
+		val += RTW89_SYMBOL_TIME_6GHZ;
+		break;
+	}
+
+	/* convert to millisecond */
+	return DIV_ROUND_UP(val, 1000);
+}
+
+static void rtw89_bcn_calc_timeout(struct rtw89_dev *rtwdev,
+				   struct rtw89_vif_link *rtwvif_link)
+{
+#define RTW89_BCN_TRACK_EXTEND_TIMEOUT 5
+#define RTW89_BCN_TRACK_COVERAGE_TH 0 /* unit: TU */
+#define RTW89_BCN_TRACK_STRONG_RSSI 80
+	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx);
+	struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.cur_pkt_stat;
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist;
+	u16 outlier_high_bcn_th = bcn_track->outlier_high_bcn_th;
+	u16 outlier_low_bcn_th = bcn_track->outlier_low_bcn_th;
+	u8 rssi = ewma_rssi_read(&rtwdev->phystat.bcn_rssi);
+	u16 target_bcn_th = bcn_track->target_bcn_th;
+	u16 low_bcn_th = bcn_track->low_bcn_th;
+	u16 med_bcn_th = bcn_track->med_bcn_th;
+	u16 beacon_int = bcn_track->beacon_int;
+	u16 bcn_timeout;
+
+	if (pkt_stat->beacon_nr < low_bcn_th) {
+		bcn_timeout = (RTW89_BCN_TRACK_TARGET_BCN * beacon_int) / PERCENT;
+		goto out;
+	}
+
+	if (bcn_dist->outlier_count >= outlier_high_bcn_th) {
+		bcn_timeout = bcn_dist->max;
+		goto out;
+	}
+
+	if (pkt_stat->beacon_nr < med_bcn_th) {
+		if (bcn_dist->outlier_count > outlier_low_bcn_th)
+			bcn_timeout = (bcn_dist->max + bcn_dist->upper_bound) / 2;
+		else
+			bcn_timeout = bcn_dist->upper_bound +
+				      RTW89_BCN_TRACK_EXTEND_TIMEOUT;
+
+		goto out;
+	}
+
+	if (rssi >= RTW89_BCN_TRACK_STRONG_RSSI) {
+		if (rtw89_bcn_get_coverage(rtwdev, RTW89_BCN_TRACK_COVERAGE_TH) >= 90) {
+			/* ideal case */
+			bcn_timeout = 0;
+		} else {
+			u16 offset_tu = bcn_track->tbtt_offset / 1024;
+			u16 upper_bound;
+
+			upper_bound =
+				rtw89_bcn_get_histogram_bound(rtwdev, target_bcn_th);
+			bcn_timeout =
+				_rtw89_bcn_calc_drift(upper_bound, offset_tu, beacon_int);
+		}
+
+		goto out;
+	}
+
+	bcn_timeout = bcn_stat->drift[target_bcn_th];
+
+out:
+	bcn_track->bcn_timeout = bcn_timeout + rtw89_bcn_get_rx_time(rtwdev, chan);
+}
+
+static void rtw89_bcn_update_timeout(struct rtw89_dev *rtwdev,
+				     struct rtw89_vif_link *rtwvif_link)
+{
+	rtw89_bcn_calc_drift(rtwdev);
+	rtw89_bcn_calc_distribution(rtwdev);
+	rtw89_bcn_calc_timeout(rtwdev, rtwvif_link);
+}
+
+static void rtw89_core_bcn_track(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	struct rtw89_vif_link *rtwvif_link;
+	struct rtw89_vif *rtwvif;
+	unsigned int link_id;
+
+	if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw))
+		return;
+
+	if (!rtwdev->lps_enabled)
+		return;
+
+	if (!bcn_track->is_data_ready)
+		return;
+
+	rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+		rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) {
+			if (!(rtwvif_link->wifi_role == RTW89_WIFI_ROLE_STATION ||
+			      rtwvif_link->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT))
+				continue;
+
+			rtw89_bcn_update_tbtt_offset(rtwdev, rtwvif_link);
+			rtw89_bcn_update_timeout(rtwdev, rtwvif_link);
+		}
+	}
+}
+
+static bool rtw89_core_bcn_track_can_lps(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+
+	if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw))
+		return true;
+
+	return bcn_track->is_data_ready;
+}
+
+static void rtw89_core_bcn_track_assoc(struct rtw89_dev *rtwdev,
+				       struct rtw89_vif_link *rtwvif_link)
+{
+#define RTW89_BCN_TRACK_MED_BCN 70
+#define RTW89_BCN_TRACK_LOW_BCN 30
+#define RTW89_BCN_TRACK_OUTLIER_HIGH_BCN 30
+#define RTW89_BCN_TRACK_OUTLIER_LOW_BCN 20
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	u32 period = jiffies_to_msecs(RTW89_TRACK_WORK_PERIOD);
+	struct ieee80211_bss_conf *bss_conf;
+	u32 beacons_in_period;
+	u32 bcn_intvl_us;
+	u16 beacon_int;
+	u8 dtim;
+
+	rcu_read_lock();
+	bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true);
+	beacon_int = bss_conf->beacon_int;
+	dtim = bss_conf->dtim_period;
+	rcu_read_unlock();
+
+	beacons_in_period = period / beacon_int / dtim;
+	bcn_intvl_us = ieee80211_tu_to_usec(beacon_int);
+
+	bcn_track->low_bcn_th =
+		(beacons_in_period * RTW89_BCN_TRACK_LOW_BCN) / PERCENT;
+	bcn_track->med_bcn_th =
+		(beacons_in_period * RTW89_BCN_TRACK_MED_BCN) / PERCENT;
+	bcn_track->outlier_low_bcn_th =
+		(RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_OUTLIER_LOW_BCN) / PERCENT;
+	bcn_track->outlier_high_bcn_th =
+		(RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_OUTLIER_HIGH_BCN) / PERCENT;
+	bcn_track->target_bcn_th =
+		(RTW89_BCN_TRACK_STAT_NR * RTW89_BCN_TRACK_TARGET_BCN) / PERCENT;
+
+	bcn_track->close_bcn_intvl_th = ieee80211_tu_to_usec(beacon_int - 3);
+	bcn_track->tbtt_diff_th = (bcn_intvl_us * 85) / PERCENT;
+	bcn_track->beacon_int = beacon_int;
+	bcn_track->dtim = dtim;
+}
+
+static void rtw89_core_bcn_track_reset(struct rtw89_dev *rtwdev)
+{
+	memset(&rtwdev->phystat.bcn_stat, 0, sizeof(rtwdev->phystat.bcn_stat));
+	memset(&rtwdev->bcn_track, 0, sizeof(rtwdev->bcn_track));
+}
+
+static void rtw89_vif_rx_bcn_stat(struct rtw89_dev *rtwdev,
+				  struct ieee80211_bss_conf *bss_conf,
+				  struct sk_buff *skb)
+{
+#define RTW89_APPEND_TSF_2GHZ 384
+#define RTW89_APPEND_TSF_5GHZ 52
+#define RTW89_APPEND_TSF_6GHZ 52
+	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
+	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	u32 bcn_intvl_us = ieee80211_tu_to_usec(bss_conf->beacon_int);
+	u64 tsf = le64_to_cpu(mgmt->u.beacon.timestamp);
+	u8 wp, num = bcn_stat->num;
+	u16 append;
+
+	if (!RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw))
+		return;
+
+	switch (rx_status->band) {
+	default:
+	case NL80211_BAND_2GHZ:
+		append = RTW89_APPEND_TSF_2GHZ;
+		break;
+	case NL80211_BAND_5GHZ:
+		append = RTW89_APPEND_TSF_5GHZ;
+		break;
+	case NL80211_BAND_6GHZ:
+		append = RTW89_APPEND_TSF_6GHZ;
+		break;
+	}
+
+	wp = bcn_stat->wp;
+	div_u64_rem(tsf - append, bcn_intvl_us, &bcn_stat->tbtt_us[wp]);
+	bcn_stat->tbtt_tu[wp] = bcn_stat->tbtt_us[wp] / 1024;
+	bcn_stat->wp = (wp + 1) % RTW89_BCN_TRACK_STAT_NR;
+	bcn_stat->num = umin(num + 1, RTW89_BCN_TRACK_STAT_NR);
+	bcn_track->is_data_ready = bcn_stat->num == RTW89_BCN_TRACK_STAT_NR;
+}
+
 static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 				    struct ieee80211_vif *vif)
 {
@@ -2237,6 +2741,7 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 	struct ieee80211_bss_conf *bss_conf;
 	struct rtw89_vif_link *rtwvif_link;
 	const u8 *bssid = iter_data->bssid;
+	const u8 *target_bssid;
 
 	if (rtwdev->scanning &&
 	    (ieee80211_is_beacon(hdr->frame_control) ||
@@ -2258,7 +2763,10 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 		goto out;
 	}
 
-	if (!ether_addr_equal(bss_conf->bssid, bssid))
+	target_bssid = ieee80211_is_beacon(hdr->frame_control) &&
+		       bss_conf->nontransmitted ?
+		       bss_conf->transmitter_bssid : bss_conf->bssid;
+	if (!ether_addr_equal(target_bssid, bssid))
 		goto out;
 
 	if (is_mld) {
@@ -2272,7 +2780,6 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 			rtw89_vif_sync_bcn_tsf(rtwvif_link, hdr, skb->len);
 			rtw89_fw_h2c_rssi_offload(rtwdev, phy_ppdu);
 		}
-		pkt_stat->beacon_nr++;
 
 		if (phy_ppdu) {
 			ewma_rssi_add(&rtwdev->phystat.bcn_rssi, phy_ppdu->rssi_avg);
@@ -2280,7 +2787,11 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
 				rtwvif_link->bcn_bw_idx = phy_ppdu->bw_idx;
 		}
 
+		pkt_stat->beacon_nr++;
 		pkt_stat->beacon_rate = desc_info->data_rate;
+		pkt_stat->beacon_len = skb->len;
+
+		rtw89_vif_rx_bcn_stat(rtwdev, bss_conf, skb);
 	}
 
 	if (!ether_addr_equal(bss_conf->addr, hdr->addr1))
@@ -3226,7 +3737,7 @@ static u32 rtw89_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev, u8 tid)
 	u8 qsel, ch_dma;
 
 	qsel = rtw89_core_get_qsel(rtwdev, tid);
-	ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel);
+	ch_dma = rtw89_chip_get_ch_dma(rtwdev, qsel);
 
 	return rtw89_hci_check_and_reclaim_tx_resource(rtwdev, ch_dma);
 }
@@ -3411,6 +3922,7 @@ int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rt
 	struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link);
 	int link_id = ieee80211_vif_is_mld(vif) ? rtwvif_link->link_id : -1;
 	struct rtw89_sta_link *rtwsta_link;
+	struct rtw89_tx_wait_info *wait;
 	struct ieee80211_sta *sta;
 	struct ieee80211_hdr *hdr;
 	struct rtw89_sta *rtwsta;
@@ -3420,6 +3932,12 @@ int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rt
 	if (vif->type != NL80211_IFTYPE_STATION || !vif->cfg.assoc)
 		return 0;
 
+	wait = kzalloc(sizeof(*wait), GFP_KERNEL);
+	if (!wait)
+		return -ENOMEM;
+
+	init_completion(&wait->completion);
+
 	rcu_read_lock();
 	sta = ieee80211_find_sta(vif, vif->cfg.ap_addr);
 	if (!sta) {
@@ -3434,6 +3952,8 @@ int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rt
 		goto out;
 	}
 
+	wait->skb = skb;
+
 	hdr = (struct ieee80211_hdr *)skb->data;
 	if (ps)
 		hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
@@ -3441,10 +3961,12 @@ int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rt
 	rtwsta_link = rtwsta->links[rtwvif_link->link_id];
 	if (unlikely(!rtwsta_link)) {
 		ret = -ENOLINK;
+		dev_kfree_skb_any(skb);
 		goto out;
 	}
 
-	ret = rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, &qsel, true);
+	ret = rtw89_core_tx_write_link(rtwdev, rtwvif_link, rtwsta_link, skb, &qsel, true,
+				       wait);
 	if (ret) {
 		rtw89_warn(rtwdev, "nullfunc transmit failed: %d\n", ret);
 		dev_kfree_skb_any(skb);
@@ -3453,10 +3975,11 @@ int rtw89_core_send_nullfunc(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rt
 
 	rcu_read_unlock();
 
-	return rtw89_core_tx_kick_off_and_wait(rtwdev, skb, qsel,
+	return rtw89_core_tx_kick_off_and_wait(rtwdev, skb, wait, qsel,
 					       timeout);
 out:
 	rcu_read_unlock();
+	kfree(wait);
 
 	return ret;
 }
@@ -3697,6 +4220,9 @@ static void rtw89_enter_lps_track(struct rtw89_dev *rtwdev)
 		      vif->type == NL80211_IFTYPE_P2P_CLIENT))
 			continue;
 
+		if (!rtw89_core_bcn_track_can_lps(rtwdev))
+			continue;
+
 		rtw89_enter_lps(rtwdev, rtwvif, true);
 	}
 }
@@ -3883,6 +4409,7 @@ static void rtw89_track_work(struct wiphy *wiphy, struct wiphy_work *work)
 		rtw89_btc_ntfy_wl_sta(rtwdev);
 	}
 	rtw89_mac_bf_monitor_track(rtwdev);
+	rtw89_core_bcn_track(rtwdev);
 	rtw89_phy_stat_track(rtwdev);
 	rtw89_phy_env_monitor_track(rtwdev);
 	rtw89_phy_dig(rtwdev);
@@ -4129,8 +4656,10 @@ int rtw89_core_sta_link_disassoc(struct rtw89_dev *rtwdev,
 
 	rtw89_assoc_link_clr(rtwsta_link);
 
-	if (vif->type == NL80211_IFTYPE_STATION)
+	if (vif->type == NL80211_IFTYPE_STATION) {
 		rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, rtwvif_link, false);
+		rtw89_core_bcn_track_reset(rtwdev);
+	}
 
 	if (rtwvif_link->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT)
 		rtw89_p2p_noa_once_deinit(rtwvif_link);
@@ -4271,6 +4800,7 @@ int rtw89_core_sta_link_assoc(struct rtw89_dev *rtwdev,
 					 BTC_ROLE_MSTS_STA_CONN_END);
 		rtw89_core_get_no_ul_ofdma_htc(rtwdev, &rtwsta_link->htc_template, chan);
 		rtw89_phy_ul_tb_assoc(rtwdev, rtwvif_link);
+		rtw89_core_bcn_track_assoc(rtwdev, rtwvif_link);
 
 		ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwvif_link, rtwsta_link->mac_id);
 		if (ret) {
@@ -4829,39 +5359,96 @@ void rtw89_core_csa_beacon_work(struct wiphy *wiphy, struct wiphy_work *work)
 	}
 }
 
-int rtw89_wait_for_cond(struct rtw89_wait_info *wait, unsigned int cond)
+struct rtw89_wait_response *
+rtw89_wait_for_cond_prep(struct rtw89_wait_info *wait, unsigned int cond)
 {
-	struct completion *cmpl = &wait->completion;
-	unsigned long time_left;
+	struct rtw89_wait_response *prep;
 	unsigned int cur;
 
+	/* use -EPERM _iff_ telling eval side not to make any changes */
+
 	cur = atomic_cmpxchg(&wait->cond, RTW89_WAIT_COND_IDLE, cond);
 	if (cur != RTW89_WAIT_COND_IDLE)
-		return -EBUSY;
+		return ERR_PTR(-EPERM);
+
+	prep = kzalloc(sizeof(*prep), GFP_KERNEL);
+	if (!prep)
+		return ERR_PTR(-ENOMEM);
+
+	init_completion(&prep->completion);
+
+	rcu_assign_pointer(wait->resp, prep);
+
+	return prep;
+}
+
+int rtw89_wait_for_cond_eval(struct rtw89_wait_info *wait,
+			     struct rtw89_wait_response *prep, int err)
+{
+	unsigned long time_left;
+
+	if (IS_ERR(prep)) {
+		err = err ?: PTR_ERR(prep);
+
+		/* special error case: no permission to reset anything */
+		if (PTR_ERR(prep) == -EPERM)
+			return err;
 
-	time_left = wait_for_completion_timeout(cmpl, RTW89_WAIT_FOR_COND_TIMEOUT);
+		goto reset;
+	}
+
+	if (err)
+		goto cleanup;
+
+	time_left = wait_for_completion_timeout(&prep->completion,
+						RTW89_WAIT_FOR_COND_TIMEOUT);
 	if (time_left == 0) {
-		atomic_set(&wait->cond, RTW89_WAIT_COND_IDLE);
-		return -ETIMEDOUT;
+		err = -ETIMEDOUT;
+		goto cleanup;
 	}
 
+	wait->data = prep->data;
+
+cleanup:
+	rcu_assign_pointer(wait->resp, NULL);
+	kfree_rcu(prep, rcu_head);
+
+reset:
+	atomic_set(&wait->cond, RTW89_WAIT_COND_IDLE);
+
+	if (err)
+		return err;
+
 	if (wait->data.err)
 		return -EFAULT;
 
 	return 0;
 }
 
+static void rtw89_complete_cond_resp(struct rtw89_wait_response *resp,
+				     const struct rtw89_completion_data *data)
+{
+	resp->data = *data;
+	complete(&resp->completion);
+}
+
 void rtw89_complete_cond(struct rtw89_wait_info *wait, unsigned int cond,
 			 const struct rtw89_completion_data *data)
 {
+	struct rtw89_wait_response *resp;
 	unsigned int cur;
 
+	guard(rcu)();
+
+	resp = rcu_dereference(wait->resp);
+	if (!resp)
+		return;
+
 	cur = atomic_cmpxchg(&wait->cond, cond, RTW89_WAIT_COND_IDLE);
 	if (cur != cond)
 		return;
 
-	wait->data = *data;
-	complete(&wait->completion);
+	rtw89_complete_cond_resp(resp, data);
 }
 
 void rtw89_core_ntfy_btc_event(struct rtw89_dev *rtwdev, enum rtw89_btc_hmsg event)
@@ -4908,6 +5495,8 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
 {
 	int ret;
 
+	rtw89_phy_init_bb_afe(rtwdev);
+
 	ret = rtw89_mac_init(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "mac init fail, ret:%d\n", ret);
@@ -4952,6 +5541,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
 	rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_ON);
 	rtw89_fw_h2c_fw_log(rtwdev, rtwdev->fw.log.enable);
 	rtw89_fw_h2c_init_ba_cam(rtwdev);
+	rtw89_tas_fw_timer_enable(rtwdev, true);
 
 	return 0;
 }
@@ -4967,6 +5557,7 @@ void rtw89_core_stop(struct rtw89_dev *rtwdev)
 	if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
 		return;
 
+	rtw89_tas_fw_timer_enable(rtwdev, false);
 	rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_OFF);
 
 	clear_bit(RTW89_FLAG_RUNNING, rtwdev->flags);
@@ -4978,6 +5569,7 @@ void rtw89_core_stop(struct rtw89_dev *rtwdev)
 	wiphy_work_cancel(wiphy, &btc->dhcp_notify_work);
 	wiphy_work_cancel(wiphy, &btc->icmp_notify_work);
 	cancel_delayed_work_sync(&rtwdev->txq_reinvoke_work);
+	wiphy_delayed_work_cancel(wiphy, &rtwdev->tx_wait_work);
 	wiphy_delayed_work_cancel(wiphy, &rtwdev->track_work);
 	wiphy_delayed_work_cancel(wiphy, &rtwdev->track_ps_work);
 	wiphy_delayed_work_cancel(wiphy, &rtwdev->chanctx_work);
@@ -5203,6 +5795,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 		INIT_LIST_HEAD(&rtwdev->scan_info.pkt_list[band]);
 	}
 	INIT_LIST_HEAD(&rtwdev->scan_info.chan_list);
+	INIT_LIST_HEAD(&rtwdev->tx_waits);
 	INIT_WORK(&rtwdev->ba_work, rtw89_core_ba_work);
 	INIT_WORK(&rtwdev->txq_work, rtw89_core_txq_work);
 	INIT_DELAYED_WORK(&rtwdev->txq_reinvoke_work, rtw89_core_txq_reinvoke_work);
@@ -5214,6 +5807,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 	wiphy_delayed_work_init(&rtwdev->coex_rfk_chk_work, rtw89_coex_rfk_chk_work);
 	wiphy_delayed_work_init(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work);
 	wiphy_delayed_work_init(&rtwdev->mcc_prepare_done_work, rtw89_mcc_prepare_done_work);
+	wiphy_delayed_work_init(&rtwdev->tx_wait_work, rtw89_tx_wait_work);
 	INIT_DELAYED_WORK(&rtwdev->forbid_ba_work, rtw89_forbid_ba_work);
 	wiphy_delayed_work_init(&rtwdev->antdiv_work, rtw89_phy_antdiv_work);
 	rtwdev->txq_wq = alloc_workqueue("rtw89_tx_wq", WQ_UNBOUND | WQ_HIGHPRI, 0);
@@ -5813,6 +6407,7 @@ int rtw89_core_register(struct rtw89_dev *rtwdev)
 		return ret;
 	}
 
+	rtw89_phy_dm_init_data(rtwdev);
 	rtw89_debugfs_init(rtwdev);
 
 	return 0;
@@ -5863,6 +6458,9 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device,
 		ops->cancel_remain_on_channel = NULL;
 	}
 
+	if (!chip->support_noise)
+		ops->get_survey = NULL;
+
 	driver_data_size = sizeof(struct rtw89_dev) + bus_data_size;
 	hw = ieee80211_alloc_hw(driver_data_size, ops);
 	if (!hw)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/core.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/core.h
index 43e10278e14d..928c8c84c964 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/core.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/core.h
@@ -1011,6 +1011,7 @@ struct rtw89_port_reg {
 	u32 ptcl_dbg;
 	u32 ptcl_dbg_info;
 	u32 bcn_drop_all;
+	u32 bcn_psr_rpt;
 	u32 hiq_win[RTW89_PORT_NUM];
 };
 
@@ -3506,9 +3507,12 @@ struct rtw89_phy_rate_pattern {
 	bool enable;
 };
 
+#define RTW89_TX_WAIT_WORK_TIMEOUT msecs_to_jiffies(500)
 struct rtw89_tx_wait_info {
 	struct rcu_head rcu_head;
+	struct list_head list;
 	struct completion completion;
+	struct sk_buff *skb;
 	bool tx_done;
 };
 
@@ -3759,6 +3763,7 @@ struct rtw89_chip_ops {
 	void (*fill_txdesc_fwcmd)(struct rtw89_dev *rtwdev,
 				  struct rtw89_tx_desc_info *desc_info,
 				  void *txdesc);
+	u8 (*get_ch_dma)(struct rtw89_dev *rtwdev, u8 qsel);
 	int (*cfg_ctrl_path)(struct rtw89_dev *rtwdev, bool wl);
 	int (*mac_cfg_gnt)(struct rtw89_dev *rtwdev,
 			   const struct rtw89_mac_ax_coex_gnt *gnt_cfg);
@@ -4363,6 +4368,9 @@ struct rtw89_chanctx_listener {
 		(struct rtw89_dev *rtwdev, enum rtw89_chanctx_state state);
 };
 
+#define RTW89_NHM_TH_NUM 11
+#define RTW89_NHM_RPT_NUM 12
+
 struct rtw89_chip_info {
 	enum rtw89_core_chip_id chip_id;
 	enum rtw89_chip_gen chip_gen;
@@ -4397,6 +4405,7 @@ struct rtw89_chip_info {
 	bool support_ant_gain;
 	bool support_tas;
 	bool support_sar_by_ant;
+	bool support_noise;
 	bool ul_tb_waveform_ctrl;
 	bool ul_tb_pwr_diff;
 	bool rx_freq_frome_ie;
@@ -4481,6 +4490,8 @@ struct rtw89_chip_info {
 	bool cfo_hw_comp;
 	const struct rtw89_reg_def *dcfo_comp;
 	u8 dcfo_comp_sft;
+	const struct rtw89_reg_def (*nhm_report)[RTW89_NHM_RPT_NUM];
+	const struct rtw89_reg_def (*nhm_th)[RTW89_NHM_TH_NUM];
 	const struct rtw89_imr_info *imr_info;
 	const struct rtw89_imr_table *imr_dmac_table;
 	const struct rtw89_imr_table *imr_cmac_table;
@@ -4542,17 +4553,23 @@ struct rtw89_completion_data {
 	u8 buf[RTW89_COMPLETION_BUF_SIZE];
 };
 
+struct rtw89_wait_response {
+	struct rcu_head rcu_head;
+	struct completion completion;
+	struct rtw89_completion_data data;
+};
+
 struct rtw89_wait_info {
 	atomic_t cond;
-	struct completion completion;
 	struct rtw89_completion_data data;
+	struct rtw89_wait_response __rcu *resp;
 };
 
 #define RTW89_WAIT_FOR_COND_TIMEOUT msecs_to_jiffies(100)
 
 static inline void rtw89_init_wait(struct rtw89_wait_info *wait)
 {
-	init_completion(&wait->completion);
+	rcu_assign_pointer(wait->resp, NULL);
 	atomic_set(&wait->cond, RTW89_WAIT_COND_IDLE);
 }
 
@@ -4622,6 +4639,7 @@ enum rtw89_fw_feature {
 	RTW89_FW_FEATURE_SCAN_OFFLOAD_EXTRA_OP,
 	RTW89_FW_FEATURE_RFK_NTFY_MCC_V0,
 	RTW89_FW_FEATURE_LPS_DACK_BY_C2H_REG,
+	RTW89_FW_FEATURE_BEACON_TRACKING,
 };
 
 struct rtw89_fw_suit {
@@ -4681,6 +4699,7 @@ struct rtw89_fw_elm_info {
 	struct rtw89_fw_txpwr_track_cfg *txpwr_trk;
 	struct rtw89_phy_rfk_log_fmt *rfk_log_fmt;
 	const struct rtw89_regd_data *regd;
+	const struct rtw89_fw_element_hdr *afe;
 };
 
 enum rtw89_fw_mss_dev_type {
@@ -5074,9 +5093,36 @@ struct rtw89_pkt_drop_params {
 struct rtw89_pkt_stat {
 	u16 beacon_nr;
 	u8 beacon_rate;
+	u32 beacon_len;
 	u32 rx_rate_cnt[RTW89_HW_RATE_NR];
 };
 
+#define RTW89_BCN_TRACK_STAT_NR 32
+#define RTW89_BCN_TRACK_SCALE_FACTOR 10
+#define RTW89_BCN_TRACK_MAX_BIN_NUM 6
+#define RTW89_BCN_TRACK_BIN_WIDTH 5
+#define RTW89_BCN_TRACK_TARGET_BCN 80
+
+struct rtw89_beacon_dist {
+	u16 min;
+	u16 max;
+	u16 outlier_count;
+	u16 lower_bound;
+	u16 upper_bound;
+	u16 bins[RTW89_BCN_TRACK_MAX_BIN_NUM];
+};
+
+struct rtw89_beacon_stat {
+	u8 num;
+	u8 wp;
+	u16 tbtt_tu_min;
+	u16 tbtt_tu_max;
+	u16 drift[RTW89_BCN_TRACK_STAT_NR];
+	u32 tbtt_us[RTW89_BCN_TRACK_STAT_NR];
+	u16 tbtt_tu[RTW89_BCN_TRACK_STAT_NR];
+	struct rtw89_beacon_dist bcn_dist;
+};
+
 DECLARE_EWMA(thermal, 4, 4);
 
 struct rtw89_phy_stat {
@@ -5085,6 +5131,7 @@ struct rtw89_phy_stat {
 	struct ewma_rssi bcn_rssi;
 	struct rtw89_pkt_stat cur_pkt_stat;
 	struct rtw89_pkt_stat last_pkt_stat;
+	struct rtw89_beacon_stat bcn_stat;
 };
 
 enum rtw89_rfk_report_state {
@@ -5434,6 +5481,7 @@ enum rtw89_env_racing_lv {
 struct rtw89_ccx_para_info {
 	enum rtw89_env_racing_lv rac_lv;
 	u16 mntr_time;
+	bool nhm_incld_cca;
 	u8 nhm_manual_th_ofst;
 	u8 nhm_manual_th0;
 	enum rtw89_ifs_clm_application ifs_clm_app;
@@ -5467,9 +5515,13 @@ enum rtw89_ccx_edcca_opt_bw_idx {
 	RTW89_CCX_EDCCA_BW20_7 = 7
 };
 
-#define RTW89_NHM_TH_NUM 11
+struct rtw89_nhm_report {
+	struct list_head list;
+	struct ieee80211_channel *channel;
+	u8 noise;
+};
+
 #define RTW89_FAHM_TH_NUM 11
-#define RTW89_NHM_RPT_NUM 12
 #define RTW89_FAHM_RPT_NUM 12
 #define RTW89_IFS_CLM_NUM 4
 struct rtw89_env_monitor_info {
@@ -5503,6 +5555,13 @@ struct rtw89_env_monitor_info {
 	u16 ifs_clm_ofdm_fa_permil;
 	u32 ifs_clm_ifs_avg[RTW89_IFS_CLM_NUM];
 	u32 ifs_clm_cca_avg[RTW89_IFS_CLM_NUM];
+	bool nhm_include_cca;
+	u32 nhm_sum;
+	u32 nhm_mntr_time;
+	u16 nhm_result[RTW89_NHM_RPT_NUM];
+	u8 nhm_th[RTW89_NHM_RPT_NUM];
+	struct rtw89_nhm_report *nhm_his[RTW89_BAND_NUM];
+	struct list_head nhm_rpt_list;
 };
 
 enum rtw89_ser_rcvy_step {
@@ -5715,8 +5774,8 @@ struct rtw89_wow_gtk_info {
 	u8 kck[32];
 	u8 kek[32];
 	u8 tk1[16];
-	u8 txmickey[8];
 	u8 rxmickey[8];
+	u8 txmickey[8];
 	__le32 igtk_keyid;
 	__le64 ipn;
 	u8 igtk[2][32];
@@ -5882,6 +5941,24 @@ struct rtw89_mlo_info {
 	struct rtw89_wait_info wait;
 };
 
+struct rtw89_beacon_track_info {
+	bool is_data_ready;
+	u32 tbtt_offset; /* in unit of microsecond */
+	u16 bcn_timeout; /* in unit of millisecond */
+
+	/* The following are constant and set at association. */
+	u8 dtim;
+	u16 beacon_int;
+	u16 low_bcn_th;
+	u16 med_bcn_th;
+	u16 high_bcn_th;
+	u16 target_bcn_th;
+	u16 outlier_low_bcn_th;
+	u16 outlier_high_bcn_th;
+	u32 close_bcn_intvl_th;
+	u32 tbtt_diff_th;
+};
+
 struct rtw89_dev {
 	struct ieee80211_hw *hw;
 	struct device *dev;
@@ -5896,6 +5973,7 @@ struct rtw89_dev {
 	const struct rtw89_pci_info *pci_info;
 	const struct rtw89_rfe_parms *rfe_parms;
 	struct rtw89_hal hal;
+	struct rtw89_beacon_track_info bcn_track;
 	struct rtw89_mcc_info mcc;
 	struct rtw89_mlo_info mlo;
 	struct rtw89_mac_info mac;
@@ -5925,6 +6003,9 @@ struct rtw89_dev {
 	/* used to protect rpwm */
 	spinlock_t rpwm_lock;
 
+	struct list_head tx_waits;
+	struct wiphy_delayed_work tx_wait_work;
+
 	struct rtw89_cam_info cam_info;
 
 	struct sk_buff_head c2h_queue;
@@ -6181,6 +6262,26 @@ rtw89_assoc_link_rcu_dereference(struct rtw89_dev *rtwdev, u8 macid)
 	list_first_entry_or_null(&p->dlink_pool, typeof(*p->links_inst), dlink_schd); \
 })
 
+static inline void rtw89_tx_wait_release(struct rtw89_tx_wait_info *wait)
+{
+	dev_kfree_skb_any(wait->skb);
+	kfree_rcu(wait, rcu_head);
+}
+
+static inline void rtw89_tx_wait_list_clear(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_tx_wait_info *wait, *tmp;
+
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	list_for_each_entry_safe(wait, tmp, &rtwdev->tx_waits, list) {
+		if (!completion_done(&wait->completion))
+			continue;
+		list_del(&wait->list);
+		rtw89_tx_wait_release(wait);
+	}
+}
+
 static inline int rtw89_hci_tx_write(struct rtw89_dev *rtwdev,
 				     struct rtw89_core_tx_request *tx_req)
 {
@@ -6190,6 +6291,7 @@ static inline int rtw89_hci_tx_write(struct rtw89_dev *rtwdev,
 static inline void rtw89_hci_reset(struct rtw89_dev *rtwdev)
 {
 	rtwdev->hci.ops->reset(rtwdev);
+	rtw89_tx_wait_list_clear(rtwdev);
 }
 
 static inline int rtw89_hci_start(struct rtw89_dev *rtwdev)
@@ -6322,9 +6424,13 @@ static inline void rtw89_hci_clear(struct rtw89_dev *rtwdev, struct pci_dev *pde
 static inline
 struct rtw89_tx_skb_data *RTW89_TX_SKB_CB(struct sk_buff *skb)
 {
+	/*
+	 * This should be used by/after rtw89_hci_tx_write() and before doing
+	 * ieee80211_tx_info_clear_status().
+	 */
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
-	return (struct rtw89_tx_skb_data *)info->status.status_driver_data;
+	return (struct rtw89_tx_skb_data *)info->driver_data;
 }
 
 static inline u8 rtw89_read8(struct rtw89_dev *rtwdev, u32 addr)
@@ -7130,6 +7236,14 @@ void rtw89_chip_fill_txdesc_fwcmd(struct rtw89_dev *rtwdev,
 	chip->ops->fill_txdesc_fwcmd(rtwdev, desc_info, txdesc);
 }
 
+static inline
+u8 rtw89_chip_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+
+	return chip->ops->get_ch_dma(rtwdev, qsel);
+}
+
 static inline
 void rtw89_chip_mac_cfg_gnt(struct rtw89_dev *rtwdev,
 			    const struct rtw89_mac_ax_coex_gnt *gnt_cfg)
@@ -7258,11 +7372,12 @@ static inline struct sk_buff *rtw89_alloc_skb_for_rx(struct rtw89_dev *rtwdev,
 	return dev_alloc_skb(length);
 }
 
-static inline void rtw89_core_tx_wait_complete(struct rtw89_dev *rtwdev,
+static inline bool rtw89_core_tx_wait_complete(struct rtw89_dev *rtwdev,
 					       struct rtw89_tx_skb_data *skb_data,
 					       bool tx_done)
 {
 	struct rtw89_tx_wait_info *wait;
+	bool ret = false;
 
 	rcu_read_lock();
 
@@ -7270,11 +7385,14 @@ static inline void rtw89_core_tx_wait_complete(struct rtw89_dev *rtwdev,
 	if (!wait)
 		goto out;
 
+	ret = true;
 	wait->tx_done = tx_done;
-	complete(&wait->completion);
+	/* Don't access skb anymore after completion */
+	complete_all(&wait->completion);
 
 out:
 	rcu_read_unlock();
+	return ret;
 }
 
 static inline bool rtw89_is_mlo_1_1(struct rtw89_dev *rtwdev)
@@ -7358,7 +7476,8 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev,
 		 struct sk_buff *skb, bool fwdl);
 void rtw89_core_tx_kick_off(struct rtw89_dev *rtwdev, u8 qsel);
 int rtw89_core_tx_kick_off_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
-				    int qsel, unsigned int timeout);
+				    struct rtw89_tx_wait_info *wait, int qsel,
+				    unsigned int timeout);
 void rtw89_core_fill_txdesc(struct rtw89_dev *rtwdev,
 			    struct rtw89_tx_desc_info *desc_info,
 			    void *txdesc);
@@ -7374,6 +7493,8 @@ void rtw89_core_fill_txdesc_fwcmd_v1(struct rtw89_dev *rtwdev,
 void rtw89_core_fill_txdesc_fwcmd_v2(struct rtw89_dev *rtwdev,
 				     struct rtw89_tx_desc_info *desc_info,
 				     void *txdesc);
+u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel);
+u8 rtw89_core_get_ch_dma_v1(struct rtw89_dev *rtwdev, u8 qsel);
 void rtw89_core_rx(struct rtw89_dev *rtwdev,
 		   struct rtw89_rx_desc_info *desc_info,
 		   struct sk_buff *skb);
@@ -7454,13 +7575,18 @@ void rtw89_vif_type_mapping(struct rtw89_vif_link *rtwvif_link, bool assoc);
 int rtw89_chip_info_setup(struct rtw89_dev *rtwdev);
 void rtw89_chip_cfg_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev,
 				       struct rtw89_vif_link *rtwvif_link);
-bool rtw89_ra_report_to_bitrate(struct rtw89_dev *rtwdev, u8 rpt_rate, u16 *bitrate);
+bool rtw89_legacy_rate_to_bitrate(struct rtw89_dev *rtwdev, u8 legacy_rate, u16 *bitrate);
 int rtw89_regd_setup(struct rtw89_dev *rtwdev);
 int rtw89_regd_init_hint(struct rtw89_dev *rtwdev);
 const char *rtw89_regd_get_string(enum rtw89_regulation_type regd);
 void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev,
 			      struct rtw89_traffic_stats *stats);
-int rtw89_wait_for_cond(struct rtw89_wait_info *wait, unsigned int cond);
+struct rtw89_wait_response *
+rtw89_wait_for_cond_prep(struct rtw89_wait_info *wait, unsigned int cond)
+__acquires(rtw89_wait);
+int rtw89_wait_for_cond_eval(struct rtw89_wait_info *wait,
+			     struct rtw89_wait_response *prep, int err)
+__releases(rtw89_wait);
 void rtw89_complete_cond(struct rtw89_wait_info *wait, unsigned int cond,
 			 const struct rtw89_completion_data *data);
 int rtw89_core_start(struct rtw89_dev *rtwdev);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/debug.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/debug.c
index afdfb9647fc1..3dc7981c510f 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/debug.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/debug.c
@@ -86,6 +86,7 @@ struct rtw89_debugfs {
 	struct rtw89_debugfs_priv stations;
 	struct rtw89_debugfs_priv disable_dm;
 	struct rtw89_debugfs_priv mlo_mode;
+	struct rtw89_debugfs_priv beacon_info;
 };
 
 struct rtw89_debugfs_iter_data {
@@ -3562,6 +3563,58 @@ static int rtw89_dbg_trigger_ctrl_error(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
+static int rtw89_dbg_trigger_mac_error_ax(struct rtw89_dev *rtwdev)
+{
+	u16 val16;
+	u8 val8;
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	val8 = rtw89_read8(rtwdev, R_AX_CMAC_FUNC_EN);
+	rtw89_write8(rtwdev, R_AX_CMAC_FUNC_EN, val8 & ~B_AX_TMAC_EN);
+	mdelay(1);
+	rtw89_write8(rtwdev, R_AX_CMAC_FUNC_EN, val8);
+
+	val16 = rtw89_read16(rtwdev, R_AX_PTCL_IMR0);
+	rtw89_write16(rtwdev, R_AX_PTCL_IMR0, val16 | B_AX_F2PCMD_EMPTY_ERR_INT_EN);
+	rtw89_write16(rtwdev, R_AX_PTCL_IMR0, val16);
+
+	return 0;
+}
+
+static int rtw89_dbg_trigger_mac_error_be(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
+	if (ret)
+		return ret;
+
+	rtw89_write32_set(rtwdev, R_BE_CMAC_FW_TRIGGER_IDCT_ISR,
+			  B_BE_CMAC_FW_TRIG_IDCT | B_BE_CMAC_FW_ERR_IDCT_IMR);
+
+	return 0;
+}
+
+static int rtw89_dbg_trigger_mac_error(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+
+	rtw89_leave_ps_mode(rtwdev);
+
+	switch (chip->chip_gen) {
+	case RTW89_CHIP_AX:
+		return rtw89_dbg_trigger_mac_error_ax(rtwdev);
+	case RTW89_CHIP_BE:
+		return rtw89_dbg_trigger_mac_error_be(rtwdev);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static ssize_t
 rtw89_debug_priv_fw_crash_get(struct rtw89_dev *rtwdev,
 			      struct rtw89_debugfs_priv *debugfs_priv,
@@ -3577,6 +3630,7 @@ rtw89_debug_priv_fw_crash_get(struct rtw89_dev *rtwdev,
 enum rtw89_dbg_crash_simulation_type {
 	RTW89_DBG_SIM_CPU_EXCEPTION = 1,
 	RTW89_DBG_SIM_CTRL_ERROR = 2,
+	RTW89_DBG_SIM_MAC_ERROR = 3,
 };
 
 static ssize_t
@@ -3585,6 +3639,7 @@ rtw89_debug_priv_fw_crash_set(struct rtw89_dev *rtwdev,
 			      const char *buf, size_t count)
 {
 	int (*sim)(struct rtw89_dev *rtwdev);
+	bool announce = true;
 	u8 crash_type;
 	int ret;
 
@@ -3603,11 +3658,19 @@ rtw89_debug_priv_fw_crash_set(struct rtw89_dev *rtwdev,
 	case RTW89_DBG_SIM_CTRL_ERROR:
 		sim = rtw89_dbg_trigger_ctrl_error;
 		break;
+	case RTW89_DBG_SIM_MAC_ERROR:
+		sim = rtw89_dbg_trigger_mac_error;
+
+		/* Driver SER flow won't get involved; only FW will. */
+		announce = false;
+		break;
 	default:
 		return -EINVAL;
 	}
 
-	set_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags);
+	if (announce)
+		set_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags);
+
 	ret = sim(rtwdev);
 
 	if (ret)
@@ -4298,6 +4361,64 @@ rtw89_debug_priv_mlo_mode_set(struct rtw89_dev *rtwdev,
 	return count;
 }
 
+static ssize_t
+rtw89_debug_priv_beacon_info_get(struct rtw89_dev *rtwdev,
+				 struct rtw89_debugfs_priv *debugfs_priv,
+				 char *buf, size_t bufsz)
+{
+	struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.last_pkt_stat;
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	struct rtw89_beacon_stat *bcn_stat = &rtwdev->phystat.bcn_stat;
+	struct rtw89_beacon_dist *bcn_dist = &bcn_stat->bcn_dist;
+	u16 upper, lower = bcn_stat->tbtt_tu_min;
+	char *p = buf, *end = buf + bufsz;
+	u16 *drift = bcn_stat->drift;
+	u8 bcn_num = bcn_stat->num;
+	u8 count;
+	u8 i;
+
+	p += scnprintf(p, end - p, "[Beacon info]\n");
+	p += scnprintf(p, end - p, "count: %u\n", pkt_stat->beacon_nr);
+	p += scnprintf(p, end - p, "interval: %u\n", bcn_track->beacon_int);
+	p += scnprintf(p, end - p, "dtim: %u\n", bcn_track->dtim);
+	p += scnprintf(p, end - p, "raw rssi: %lu\n",
+		       ewma_rssi_read(&rtwdev->phystat.bcn_rssi));
+	p += scnprintf(p, end - p, "hw rate: %u\n", pkt_stat->beacon_rate);
+	p += scnprintf(p, end - p, "length: %u\n", pkt_stat->beacon_len);
+
+	p += scnprintf(p, end - p, "\n[Distribution]\n");
+	p += scnprintf(p, end - p, "tbtt\n");
+	for (i = 0; i < RTW89_BCN_TRACK_MAX_BIN_NUM; i++) {
+		upper = lower + RTW89_BCN_TRACK_BIN_WIDTH - 1;
+		if (i == RTW89_BCN_TRACK_MAX_BIN_NUM - 1)
+			upper = max(upper, bcn_stat->tbtt_tu_max);
+
+		p += scnprintf(p, end - p, "%02u - %02u: %u\n",
+			       lower, upper, bcn_dist->bins[i]);
+
+		lower = upper + 1;
+	}
+
+	p += scnprintf(p, end - p, "\ndrift\n");
+
+	for (i = 0; i < bcn_num; i += count) {
+		count = 1;
+		while (i + count < bcn_num && drift[i] == drift[i + count])
+			count++;
+
+		p += scnprintf(p, end - p, "%u: %u\n", drift[i], count);
+	}
+	p += scnprintf(p, end - p, "\nlower bound: %u\n", bcn_dist->lower_bound);
+	p += scnprintf(p, end - p, "upper bound: %u\n", bcn_dist->upper_bound);
+	p += scnprintf(p, end - p, "outlier count: %u\n", bcn_dist->outlier_count);
+
+	p += scnprintf(p, end - p, "\n[Tracking]\n");
+	p += scnprintf(p, end - p, "tbtt offset: %u\n", bcn_track->tbtt_offset);
+	p += scnprintf(p, end - p, "bcn timeout: %u\n", bcn_track->bcn_timeout);
+
+	return p - buf;
+}
+
 #define rtw89_debug_priv_get(name, opts...)			\
 {								\
 	.cb_read = rtw89_debug_priv_ ##name## _get,		\
@@ -4356,6 +4477,7 @@ static const struct rtw89_debugfs rtw89_debugfs_templ = {
 	.stations = rtw89_debug_priv_get(stations, RLOCK),
 	.disable_dm = rtw89_debug_priv_set_and_get(disable_dm, RWLOCK),
 	.mlo_mode = rtw89_debug_priv_set_and_get(mlo_mode, RWLOCK),
+	.beacon_info = rtw89_debug_priv_get(beacon_info),
 };
 
 #define rtw89_debugfs_add(name, mode, fopname, parent)				\
@@ -4401,6 +4523,7 @@ void rtw89_debugfs_add_sec1(struct rtw89_dev *rtwdev, struct dentry *debugfs_top
 	rtw89_debugfs_add_r(stations);
 	rtw89_debugfs_add_rw(disable_dm);
 	rtw89_debugfs_add_rw(mlo_mode);
+	rtw89_debugfs_add_r(beacon_info);
 }
 
 void rtw89_debugfs_init(struct rtw89_dev *rtwdev)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/debug.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/debug.h
index fc690f7c55dc..a364e7adb079 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/debug.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/debug.h
@@ -56,6 +56,7 @@ static inline void rtw89_debugfs_deinit(struct rtw89_dev *rtwdev) {}
 #endif
 
 #define rtw89_info(rtwdev, a...) dev_info((rtwdev)->dev, ##a)
+#define rtw89_info_once(rtwdev, a...) dev_info_once((rtwdev)->dev, ##a)
 #define rtw89_warn(rtwdev, a...) dev_warn((rtwdev)->dev, ##a)
 #define rtw89_err(rtwdev, a...) dev_err((rtwdev)->dev, ##a)
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/fw.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/fw.c
index d381b0dfb423..98fb85c0a962 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/fw.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/fw.c
@@ -830,11 +830,13 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
 	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 127, 0, LPS_DACK_BY_C2H_REG),
 	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 128, 0, CRASH_TRIGGER_TYPE_1),
 	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 128, 0, SCAN_OFFLOAD_EXTRA_OP),
+	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 128, 0, BEACON_TRACKING),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, NO_LPS_PG),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, TX_WAKE),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 90, 0, CRASH_TRIGGER_TYPE_0),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 91, 0, SCAN_OFFLOAD),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 110, 0, BEACON_FILTER),
+	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 122, 0, BEACON_TRACKING),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 127, 0, SCAN_OFFLOAD_EXTRA_OP),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 127, 0, LPS_DACK_BY_C2H_REG),
 	__CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 127, 0, CRASH_TRIGGER_TYPE_1),
@@ -846,6 +848,9 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 80, 0, WOW_REASON_V1),
 	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 128, 0, BEACON_LOSS_COUNT_V1),
+	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 128, 0, LPS_DACK_BY_C2H_REG),
+	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 128, 0, CRASH_TRIGGER_TYPE_1),
+	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 129, 1, BEACON_TRACKING),
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER_TYPE_0),
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 11, 0, MACID_PAUSE_SLEEP),
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 35, 0, SCAN_OFFLOAD),
@@ -864,6 +869,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 71, 0, BEACON_LOSS_COUNT_V1),
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 76, 0, LPS_DACK_BY_C2H_REG),
 	__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 79, 0, CRASH_TRIGGER_TYPE_1),
+	__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 80, 0, BEACON_TRACKING),
 };
 
 static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,
@@ -1280,6 +1286,18 @@ int rtw89_recognize_regd_from_elm(struct rtw89_dev *rtwdev,
 	return 0;
 }
 
+static
+int rtw89_build_afe_pwr_seq_from_elm(struct rtw89_dev *rtwdev,
+				     const struct rtw89_fw_element_hdr *elm,
+				     const union rtw89_fw_element_arg arg)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+
+	elm_info->afe = elm;
+
+	return 0;
+}
+
 static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
 					{ .fw_type = RTW89_FW_BBMCU0 }, NULL},
@@ -1365,6 +1383,9 @@ static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_REGD] = {
 		rtw89_recognize_regd_from_elm, {}, "REGD",
 	},
+	[RTW89_FW_ELEMENT_ID_AFE_PWR_SEQ] = {
+		rtw89_build_afe_pwr_seq_from_elm, {}, "AFE",
+	},
 };
 
 int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
@@ -1537,7 +1558,7 @@ static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev,
 	struct rtw89_fw_hdr *fw_hdr;
 	struct sk_buff *skb;
 	u32 truncated;
-	u32 ret = 0;
+	int ret;
 
 	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
 	if (!skb) {
@@ -3990,6 +4011,93 @@ fail:
 }
 EXPORT_SYMBOL(rtw89_fw_h2c_update_beacon_be);
 
+int rtw89_fw_h2c_tbtt_tuning(struct rtw89_dev *rtwdev,
+			     struct rtw89_vif_link *rtwvif_link, u32 offset)
+{
+	struct rtw89_h2c_tbtt_tuning *h2c;
+	u32 len = sizeof(*h2c);
+	struct sk_buff *skb;
+	int ret;
+
+	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+	if (!skb) {
+		rtw89_err(rtwdev, "failed to alloc skb for h2c tbtt tuning\n");
+		return -ENOMEM;
+	}
+	skb_put(skb, len);
+	h2c = (struct rtw89_h2c_tbtt_tuning *)skb->data;
+
+	h2c->w0 = le32_encode_bits(rtwvif_link->phy_idx, RTW89_H2C_TBTT_TUNING_W0_BAND) |
+		  le32_encode_bits(rtwvif_link->port, RTW89_H2C_TBTT_TUNING_W0_PORT);
+	h2c->w1 = le32_encode_bits(offset, RTW89_H2C_TBTT_TUNING_W1_SHIFT);
+
+	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+			      H2C_CAT_MAC, H2C_CL_MAC_PS,
+			      H2C_FUNC_TBTT_TUNING, 0, 0,
+			      len);
+
+	ret = rtw89_h2c_tx(rtwdev, skb, false);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to send h2c\n");
+		goto fail;
+	}
+
+	return 0;
+fail:
+	dev_kfree_skb_any(skb);
+
+	return ret;
+}
+
+int rtw89_fw_h2c_pwr_lvl(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link)
+{
+#define RTW89_BCN_TO_VAL_MIN 4
+#define RTW89_BCN_TO_VAL_MAX 64
+#define RTW89_DTIM_TO_VAL_MIN 7
+#define RTW89_DTIM_TO_VAL_MAX 15
+	struct rtw89_beacon_track_info *bcn_track = &rtwdev->bcn_track;
+	struct rtw89_h2c_pwr_lvl *h2c;
+	u32 len = sizeof(*h2c);
+	struct sk_buff *skb;
+	u8 bcn_to_val;
+	int ret;
+
+	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+	if (!skb) {
+		rtw89_err(rtwdev, "failed to alloc skb for h2c pwr lvl\n");
+		return -ENOMEM;
+	}
+	skb_put(skb, len);
+	h2c = (struct rtw89_h2c_pwr_lvl *)skb->data;
+
+	bcn_to_val = clamp_t(u8, bcn_track->bcn_timeout,
+			     RTW89_BCN_TO_VAL_MIN, RTW89_BCN_TO_VAL_MAX);
+
+	h2c->w0 = le32_encode_bits(rtwvif_link->mac_id, RTW89_H2C_PWR_LVL_W0_MACID) |
+		  le32_encode_bits(bcn_to_val, RTW89_H2C_PWR_LVL_W0_BCN_TO_VAL) |
+		  le32_encode_bits(0, RTW89_H2C_PWR_LVL_W0_PS_LVL) |
+		  le32_encode_bits(0, RTW89_H2C_PWR_LVL_W0_TRX_LVL) |
+		  le32_encode_bits(RTW89_DTIM_TO_VAL_MIN,
+				   RTW89_H2C_PWR_LVL_W0_DTIM_TO_VAL);
+
+	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+			      H2C_CAT_MAC, H2C_CL_MAC_PS,
+			      H2C_FUNC_PS_POWER_LEVEL, 0, 0,
+			      len);
+
+	ret = rtw89_h2c_tx(rtwdev, skb, false);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to send h2c\n");
+		goto fail;
+	}
+
+	return 0;
+fail:
+	dev_kfree_skb_any(skb);
+
+	return ret;
+}
+
 int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
 			       struct rtw89_vif_link *rtwvif_link,
 			       struct rtw89_sta_link *rtwsta_link,
@@ -6580,6 +6688,40 @@ fail:
 	return ret;
 }
 
+int rtw89_fw_h2c_rf_tas_trigger(struct rtw89_dev *rtwdev, bool enable)
+{
+	struct rtw89_h2c_rf_tas *h2c;
+	u32 len = sizeof(*h2c);
+	struct sk_buff *skb;
+	int ret;
+
+	skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+	if (!skb) {
+		rtw89_err(rtwdev, "failed to alloc skb for h2c RF TAS\n");
+		return -ENOMEM;
+	}
+	skb_put(skb, len);
+	h2c = (struct rtw89_h2c_rf_tas *)skb->data;
+
+	h2c->enable = cpu_to_le32(enable);
+
+	rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+			      H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+			      H2C_FUNC_RFK_TAS_OFFLOAD, 0, 0, len);
+
+	ret = rtw89_h2c_tx(rtwdev, skb, false);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to send h2c\n");
+		goto fail;
+	}
+
+	return 0;
+fail:
+	dev_kfree_skb_any(skb);
+
+	return ret;
+}
+
 int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
 			      u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
 			      bool rack, bool dack)
@@ -6826,8 +6968,9 @@ static int rtw89_fw_read_c2h_reg(struct rtw89_dev *rtwdev,
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_fw_info *fw_info = &rtwdev->fw;
 	const u32 *c2h_reg = chip->c2h_regs;
-	u32 ret, timeout;
+	u32 timeout;
 	u8 i, val;
+	int ret;
 
 	info->id = RTW89_FWCMD_C2HREG_FUNC_NULL;
 
@@ -6865,7 +7008,7 @@ int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,
 		     struct rtw89_mac_h2c_info *h2c_info,
 		     struct rtw89_mac_c2h_info *c2h_info)
 {
-	u32 ret;
+	int ret;
 
 	if (h2c_info && h2c_info->id != RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE)
 		lockdep_assert_wiphy(rtwdev->hw->wiphy);
@@ -7123,7 +7266,6 @@ static void rtw89_pno_scan_add_chan_ax(struct rtw89_dev *rtwdev,
 	struct rtw89_pktofld_info *info;
 	u8 probe_count = 0;
 
-	ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
 	ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
 	ch_info->bw = RTW89_SCAN_WIDTH;
 	ch_info->tx_pkt = true;
@@ -7264,7 +7406,6 @@ static void rtw89_pno_scan_add_chan_be(struct rtw89_dev *rtwdev, int chan_type,
 	struct rtw89_pktofld_info *info;
 	u8 probe_count = 0, i;
 
-	ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
 	ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
 	ch_info->bw = RTW89_SCAN_WIDTH;
 	ch_info->tx_null = false;
@@ -7553,6 +7694,13 @@ int rtw89_hw_scan_add_chan_list_ax(struct rtw89_dev *rtwdev,
 	INIT_LIST_HEAD(&list);
 
 	list_for_each_entry_safe(ch_info, tmp, &scan_info->chan_list, list) {
+		/* The operating channel (tx_null == true) should
+		 * not be last in the list, to avoid breaking
+		 * RTL8851BU and RTL8832BU.
+		 */
+		if (list_len + 1 == RTW89_SCAN_LIST_LIMIT_AX && ch_info->tx_null)
+			break;
+
 		list_move_tail(&ch_info->list, &list);
 
 		list_len++;
@@ -8585,9 +8733,10 @@ int rtw89_fw_h2c_wow_gtk_ofld(struct rtw89_dev *rtwdev,
 			goto fail;
 	}
 
-	/* not support TKIP yet */
 	h2c->w0 = le32_encode_bits(enable, RTW89_H2C_WOW_GTK_OFLD_W0_EN) |
-		  le32_encode_bits(0, RTW89_H2C_WOW_GTK_OFLD_W0_TKIP_EN) |
+		  le32_encode_bits(!!memchr_inv(gtk_info->txmickey, 0,
+						sizeof(gtk_info->txmickey)),
+				   RTW89_H2C_WOW_GTK_OFLD_W0_TKIP_EN) |
 		  le32_encode_bits(gtk_info->igtk_keyid ? 1 : 0,
 				   RTW89_H2C_WOW_GTK_OFLD_W0_IEEE80211W_EN) |
 		  le32_encode_bits(macid, RTW89_H2C_WOW_GTK_OFLD_W0_MAC_ID) |
@@ -8679,19 +8828,30 @@ int rtw89_fw_h2c_wow_request_aoac(struct rtw89_dev *rtwdev)
 static int rtw89_h2c_tx_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 				 struct rtw89_wait_info *wait, unsigned int cond)
 {
-	int ret;
+	struct rtw89_wait_response *prep;
+	int ret = 0;
+
+	lockdep_assert_wiphy(rtwdev->hw->wiphy);
+
+	prep = rtw89_wait_for_cond_prep(wait, cond);
+	if (IS_ERR(prep))
+		goto out;
 
 	ret = rtw89_h2c_tx(rtwdev, skb, false);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to send h2c\n");
 		dev_kfree_skb_any(skb);
-		return -EBUSY;
+		ret = -EBUSY;
+		goto out;
 	}
 
-	if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags))
-		return 1;
+	if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags)) {
+		ret = 1;
+		goto out;
+	}
 
-	return rtw89_wait_for_cond(wait, cond);
+out:
+	return rtw89_wait_for_cond_eval(wait, prep, ret);
 }
 
 #define H2C_ADD_MCC_LEN 16
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/fw.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/fw.h
index 2afe374eae35..dd87c3c137c7 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/fw.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/fw.h
@@ -1602,6 +1602,28 @@ struct rtw89_h2c_bcn_upd_be {
 #define RTW89_H2C_BCN_UPD_BE_W7_ECSA_OFST GENMASK(30, 16)
 #define RTW89_H2C_BCN_UPD_BE_W7_PROTECTION_KEY_ID BIT(31)
 
+struct rtw89_h2c_tbtt_tuning {
+	__le32 w0;
+	__le32 w1;
+} __packed;
+
+#define RTW89_H2C_TBTT_TUNING_W0_BAND GENMASK(3, 0)
+#define RTW89_H2C_TBTT_TUNING_W0_PORT GENMASK(7, 4)
+#define RTW89_H2C_TBTT_TUNING_W1_SHIFT GENMASK(31, 0)
+
+struct rtw89_h2c_pwr_lvl {
+	__le32 w0;
+	__le32 w1;
+} __packed;
+
+#define RTW89_H2C_PWR_LVL_W0_MACID GENMASK(7, 0)
+#define RTW89_H2C_PWR_LVL_W0_BCN_TO_VAL GENMASK(15, 8)
+#define RTW89_H2C_PWR_LVL_W0_PS_LVL GENMASK(19, 16)
+#define RTW89_H2C_PWR_LVL_W0_TRX_LVL GENMASK(23, 20)
+#define RTW89_H2C_PWR_LVL_W0_BCN_TO_LVL GENMASK(27, 24)
+#define RTW89_H2C_PWR_LVL_W0_DTIM_TO_VAL GENMASK(31, 28)
+#define RTW89_H2C_PWR_LVL_W1_MACID_EXT GENMASK(7, 0)
+
 struct rtw89_h2c_role_maintain {
 	__le32 w0;
 };
@@ -3962,6 +3984,7 @@ enum rtw89_fw_element_id {
 	RTW89_FW_ELEMENT_ID_TXPWR_DA_LMT_RU_2GHZ = 24,
 	RTW89_FW_ELEMENT_ID_TXPWR_DA_LMT_RU_5GHZ = 25,
 	RTW89_FW_ELEMENT_ID_TXPWR_DA_LMT_RU_6GHZ = 26,
+	RTW89_FW_ELEMENT_ID_AFE_PWR_SEQ = 27,
 
 	RTW89_FW_ELEMENT_ID_NUM,
 };
@@ -4067,6 +4090,30 @@ struct rtw89_fw_txpwr_track_cfg {
 	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_N) | \
 	 BIT(RTW89_FW_TXPWR_TRK_TYPE_2G_CCK_A_P))
 
+enum rtw89_fw_afe_action {
+	RTW89_FW_AFE_ACTION_WRITE = 0,
+	RTW89_FW_AFE_ACTION_DELAY = 1,
+	RTW89_FW_AFE_ACTION_POLL = 2,
+};
+
+enum rtw89_fw_afe_cat {
+	RTW89_FW_AFE_CAT_BB = 0,
+	RTW89_FW_AFE_CAT_BB1 = 1,
+	RTW89_FW_AFE_CAT_MAC = 2,
+	RTW89_FW_AFE_CAT_MAC1 = 3,
+	RTW89_FW_AFE_CAT_AFEDIG = 4,
+	RTW89_FW_AFE_CAT_AFEDIG1 = 5,
+};
+
+enum rtw89_fw_afe_class {
+	RTW89_FW_AFE_CLASS_P0 = 0,
+	RTW89_FW_AFE_CLASS_P1 = 1,
+	RTW89_FW_AFE_CLASS_P2 = 2,
+	RTW89_FW_AFE_CLASS_P3 = 3,
+	RTW89_FW_AFE_CLASS_P4 = 4,
+	RTW89_FW_AFE_CLASS_CMN = 5,
+};
+
 struct rtw89_fw_element_hdr {
 	__le32 id; /* enum rtw89_fw_element_id */
 	__le32 size; /* exclude header size */
@@ -4104,6 +4151,17 @@ struct rtw89_fw_element_hdr {
 			u8 rsvd1[3];
 			__le16 offset[];
 		} __packed rfk_log_fmt;
+		struct {
+			u8 rsvd[8];
+			struct rtw89_phy_afe_info {
+				__le32 action; /* enum rtw89_fw_afe_action */
+				__le32 cat; /* enum rtw89_fw_afe_cat */
+				__le32 class; /* enum rtw89_fw_afe_class */
+				__le32 addr;
+				__le32 mask;
+				__le32 val;
+			} __packed infos[];
+		} __packed afe;
 		struct __rtw89_fw_txpwr_element txpwr;
 		struct __rtw89_fw_regd_element regd;
 	} __packed u;
@@ -4201,6 +4259,8 @@ enum rtw89_ps_h2c_func {
 	H2C_FUNC_MAC_LPS_PARM		= 0x0,
 	H2C_FUNC_P2P_ACT		= 0x1,
 	H2C_FUNC_IPS_CFG		= 0x3,
+	H2C_FUNC_PS_POWER_LEVEL		= 0x7,
+	H2C_FUNC_TBTT_TUNING		= 0xA,
 
 	NUM_OF_RTW89_PS_H2C_FUNC,
 };
@@ -4370,6 +4430,7 @@ enum rtw89_rfk_offload_h2c_func {
 	H2C_FUNC_RFK_DACK_OFFLOAD = 0x5,
 	H2C_FUNC_RFK_RXDCK_OFFLOAD = 0x6,
 	H2C_FUNC_RFK_PRE_NOTIFY = 0x8,
+	H2C_FUNC_RFK_TAS_OFFLOAD = 0x9,
 };
 
 struct rtw89_fw_h2c_rf_get_mccch {
@@ -4551,6 +4612,10 @@ struct rtw89_h2c_rf_rxdck_v0 {
 	u8 rxdck_dbg_en;
 } __packed;
 
+struct rtw89_h2c_rf_tas {
+	__le32 enable;
+} __packed;
+
 struct rtw89_h2c_rf_rxdck {
 	struct rtw89_h2c_rf_rxdck_v0 v0;
 	u8 is_chl_k;
@@ -4683,12 +4748,16 @@ struct rtw89_c2h_rfk_report {
 	u8 version;
 } __packed;
 
-struct rtw89_c2h_rf_tas_info {
-	struct rtw89_c2h_hdr hdr;
+struct rtw89_c2h_rf_tas_rpt_log {
 	__le32 cur_idx;
 	__le16 txpwr_history[20];
 } __packed;
 
+struct rtw89_c2h_rf_tas_info {
+	struct rtw89_c2h_hdr hdr;
+	struct rtw89_c2h_rf_tas_rpt_log content;
+} __packed;
+
 #define RTW89_FW_RSVD_PLE_SIZE 0x800
 
 #define RTW89_FW_BACKTRACE_INFO_SIZE 8
@@ -4750,6 +4819,9 @@ int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
 			       struct rtw89_vif_link *rtwvif_link);
 int rtw89_fw_h2c_update_beacon_be(struct rtw89_dev *rtwdev,
 				  struct rtw89_vif_link *rtwvif_link);
+int rtw89_fw_h2c_tbtt_tuning(struct rtw89_dev *rtwdev,
+			     struct rtw89_vif_link *rtwvif_link, u32 offset);
+int rtw89_fw_h2c_pwr_lvl(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link);
 int rtw89_fw_h2c_cam(struct rtw89_dev *rtwdev, struct rtw89_vif_link *vif,
 		     struct rtw89_sta_link *rtwsta_link, const u8 *scan_mac_addr);
 int rtw89_fw_h2c_dctl_sec_cam_v1(struct rtw89_dev *rtwdev,
@@ -4826,6 +4898,7 @@ int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 			 const struct rtw89_chan *chan);
 int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 			  const struct rtw89_chan *chan, bool is_chl_k);
+int rtw89_fw_h2c_rf_tas_trigger(struct rtw89_dev *rtwdev, bool enable);
 int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
 			      u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
 			      bool rack, bool dack);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac.c
index 5a5da9d9c0c5..fd11b8fb3c89 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac.c
@@ -9,6 +9,7 @@
 #include "fw.h"
 #include "mac.h"
 #include "pci.h"
+#include "phy.h"
 #include "ps.h"
 #include "reg.h"
 #include "util.h"
@@ -177,7 +178,7 @@ int rtw89_mac_dle_dfi_qempty_cfg(struct rtw89_dev *rtwdev,
 				 struct rtw89_mac_dle_dfi_qempty *qempty)
 {
 	struct rtw89_mac_dle_dfi_ctrl ctrl;
-	u32 ret;
+	int ret;
 
 	ctrl.type = qempty->dle_type;
 	ctrl.target = DLE_DFI_TYPE_QEMPTY;
@@ -985,7 +986,7 @@ static int hfc_upd_ch_info(struct rtw89_dev *rtwdev, u8 ch)
 	struct rtw89_hfc_ch_info *info = param->ch_info;
 	const struct rtw89_hfc_ch_cfg *cfg = param->ch_cfg;
 	u32 val;
-	u32 ret;
+	int ret;
 
 	ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
 	if (ret)
@@ -1176,8 +1177,8 @@ int rtw89_mac_hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_e
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 dma_ch_mask = chip->dma_ch_mask;
+	int ret = 0;
 	u8 ch;
-	u32 ret = 0;
 
 	if (reset)
 		ret = hfc_reset_param(rtwdev);
@@ -1193,7 +1194,7 @@ int rtw89_mac_hfc_init(struct rtw89_dev *rtwdev, bool reset, bool en, bool h2c_e
 	if (!en && h2c_en) {
 		mac->hfc_h2c_cfg(rtwdev);
 		mac->hfc_func_en(rtwdev, en, h2c_en);
-		return ret;
+		return 0;
 	}
 
 	for (ch = RTW89_DMA_ACH0; ch < RTW89_DMA_H2C; ch++) {
@@ -2413,7 +2414,7 @@ static int addr_cam_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 
 static int scheduler_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
 {
-	u32 ret;
+	int ret;
 	u32 reg;
 	u32 val;
 
@@ -2954,7 +2955,7 @@ static int rtw89_mac_read_phycap(struct rtw89_dev *rtwdev,
 	struct rtw89_mac_h2c_info h2c_info = {};
 	enum rtw89_mac_c2h_type c2h_type;
 	u8 content_len;
-	u32 ret;
+	int ret;
 
 	if (chip->chip_gen == RTW89_CHIP_AX)
 		content_len = 0;
@@ -3105,10 +3106,10 @@ int rtw89_mac_setup_phycap(struct rtw89_dev *rtwdev)
 static int rtw89_hw_sch_tx_en_h2c(struct rtw89_dev *rtwdev, u8 band,
 				  u16 tx_en_u16, u16 mask_u16)
 {
-	u32 ret;
 	struct rtw89_mac_c2h_info c2h_info = {0};
 	struct rtw89_mac_h2c_info h2c_info = {0};
 	struct rtw89_h2creg_sch_tx_en *sch_tx_en = &h2c_info.u.sch_tx_en;
+	int ret;
 
 	h2c_info.id = RTW89_FWCMD_H2CREG_FUNC_SCH_TX_EN;
 	h2c_info.content_len = sizeof(*sch_tx_en) - RTW89_H2CREG_HDR_LEN;
@@ -4197,6 +4198,7 @@ static const struct rtw89_port_reg rtw89_port_base_ax = {
 	.ptcl_dbg = R_AX_PTCL_DBG,
 	.ptcl_dbg_info = R_AX_PTCL_DBG_INFO,
 	.bcn_drop_all = R_AX_BCN_DROP_ALL0,
+	.bcn_psr_rpt = R_AX_BCN_PSR_RPT_P0,
 	.hiq_win = {R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG,
 		    R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2,
 		    R_AX_PORT_HGQ_WINDOW_CFG + 3},
@@ -4649,25 +4651,28 @@ static void rtw89_mac_port_cfg_bcn_early(struct rtw89_dev *rtwdev,
 				BCN_ERLY_DEF);
 }
 
-static void rtw89_mac_port_cfg_tbtt_shift(struct rtw89_dev *rtwdev,
-					  struct rtw89_vif_link *rtwvif_link)
+static void rtw89_mac_port_cfg_bcn_psr_rpt(struct rtw89_dev *rtwdev,
+					   struct rtw89_vif_link *rtwvif_link)
 {
 	const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
 	const struct rtw89_port_reg *p = mac->port_base;
-	u16 val;
+	struct ieee80211_bss_conf *bss_conf;
+	u8 bssid_index;
+	u32 reg;
 
-	if (rtwdev->chip->chip_id != RTL8852C)
-		return;
+	rcu_read_lock();
 
-	if (rtwvif_link->wifi_role != RTW89_WIFI_ROLE_P2P_CLIENT &&
-	    rtwvif_link->wifi_role != RTW89_WIFI_ROLE_STATION)
-		return;
+	bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true);
+	if (bss_conf->nontransmitted)
+		bssid_index = bss_conf->bssid_index;
+	else
+		bssid_index = 0;
 
-	val = FIELD_PREP(B_AX_TBTT_SHIFT_OFST_MAG, 1) |
-			 B_AX_TBTT_SHIFT_OFST_SIGN;
+	rcu_read_unlock();
 
-	rtw89_write16_port_mask(rtwdev, rtwvif_link, p->tbtt_shift,
-				B_AX_TBTT_SHIFT_OFST_MASK, val);
+	reg = rtw89_mac_reg_by_idx(rtwdev, p->bcn_psr_rpt + rtwvif_link->port * 4,
+				   rtwvif_link->mac_idx);
+	rtw89_write32_mask(rtwdev, reg, B_AX_BCAID_P0_MASK, bssid_index);
 }
 
 void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev,
@@ -4820,13 +4825,13 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvi
 	rtw89_mac_port_cfg_bcn_hold_time(rtwdev, rtwvif_link);
 	rtw89_mac_port_cfg_bcn_mask_area(rtwdev, rtwvif_link);
 	rtw89_mac_port_cfg_tbtt_early(rtwdev, rtwvif_link);
-	rtw89_mac_port_cfg_tbtt_shift(rtwdev, rtwvif_link);
 	rtw89_mac_port_cfg_bss_color(rtwdev, rtwvif_link);
 	rtw89_mac_port_cfg_mbssid(rtwdev, rtwvif_link);
 	rtw89_mac_port_cfg_func_en(rtwdev, rtwvif_link, true);
 	rtw89_mac_port_tsf_resync_all(rtwdev);
 	fsleep(BCN_ERLY_SET_DLY);
 	rtw89_mac_port_cfg_bcn_early(rtwdev, rtwvif_link);
+	rtw89_mac_port_cfg_bcn_psr_rpt(rtwdev, rtwvif_link);
 
 	return 0;
 }
@@ -5041,6 +5046,8 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 		if (op_chan) {
 			rtw89_mac_enable_aps_bcn_by_chan(rtwdev, op_chan, false);
 			ieee80211_stop_queues(rtwdev->hw);
+		} else {
+			rtw89_phy_nhm_get_result(rtwdev, band, chan);
 		}
 		return;
 	case RTW89_SCAN_END_SCAN_NOTIFY:
@@ -5071,6 +5078,7 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 					  RTW89_CHANNEL_WIDTH_20);
 			rtw89_assign_entity_chan(rtwdev, rtwvif_link->chanctx_idx,
 						 &new);
+			rtw89_phy_nhm_trigger(rtwdev);
 		}
 		break;
 	default:
@@ -5235,6 +5243,11 @@ rtw89_mac_c2h_bcn_cnt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
 {
 }
 
+static void
+rtw89_mac_c2h_bcn_upd_done(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+}
+
 static void
 rtw89_mac_c2h_pkt_ofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h,
 			   u32 len)
@@ -5257,6 +5270,11 @@ rtw89_mac_c2h_pkt_ofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h,
 	rtw89_complete_cond(wait, cond, &data);
 }
 
+static void
+rtw89_mac_c2h_bcn_resend(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+}
+
 static void
 rtw89_mac_c2h_tx_duty_rpt(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h, u32 len)
 {
@@ -5646,7 +5664,7 @@ void (* const rtw89_mac_c2h_ofld_handler[])(struct rtw89_dev *rtwdev,
 	[RTW89_MAC_C2H_FUNC_EFUSE_DUMP] = NULL,
 	[RTW89_MAC_C2H_FUNC_READ_RSP] = NULL,
 	[RTW89_MAC_C2H_FUNC_PKT_OFLD_RSP] = rtw89_mac_c2h_pkt_ofld_rsp,
-	[RTW89_MAC_C2H_FUNC_BCN_RESEND] = NULL,
+	[RTW89_MAC_C2H_FUNC_BCN_RESEND] = rtw89_mac_c2h_bcn_resend,
 	[RTW89_MAC_C2H_FUNC_MACID_PAUSE] = rtw89_mac_c2h_macid_pause,
 	[RTW89_MAC_C2H_FUNC_SCANOFLD_RSP] = rtw89_mac_c2h_scanofld_rsp,
 	[RTW89_MAC_C2H_FUNC_TX_DUTY_RPT] = rtw89_mac_c2h_tx_duty_rpt,
@@ -5661,6 +5679,7 @@ void (* const rtw89_mac_c2h_info_handler[])(struct rtw89_dev *rtwdev,
 	[RTW89_MAC_C2H_FUNC_DONE_ACK] = rtw89_mac_c2h_done_ack,
 	[RTW89_MAC_C2H_FUNC_C2H_LOG] = rtw89_mac_c2h_log,
 	[RTW89_MAC_C2H_FUNC_BCN_CNT] = rtw89_mac_c2h_bcn_cnt,
+	[RTW89_MAC_C2H_FUNC_BCN_UPD_DONE] = rtw89_mac_c2h_bcn_upd_done,
 };
 
 static
@@ -5813,12 +5832,11 @@ void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 	case RTW89_MAC_C2H_CLASS_ROLE:
 		return;
 	default:
-		rtw89_info(rtwdev, "MAC c2h class %d not support\n", class);
-		return;
+		break;
 	}
 	if (!handler) {
-		rtw89_info(rtwdev, "MAC c2h class %d func %d not support\n", class,
-			   func);
+		rtw89_info_once(rtwdev, "MAC c2h class %d func %d not support\n",
+				class, func);
 		return;
 	}
 	handler(rtwdev, skb, len);
@@ -6720,7 +6738,7 @@ int rtw89_mac_set_hw_muedca_ctrl(struct rtw89_dev *rtwdev,
 	u8 mac_idx = rtwvif_link->mac_idx;
 	u16 set = mac->muedca_ctrl.mask;
 	u32 reg;
-	u32 ret;
+	int ret;
 
 	ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
 	if (ret)
@@ -6862,7 +6880,7 @@ int rtw89_mac_cpu_io_rx(struct rtw89_dev *rtwdev, bool wow_enable)
 {
 	struct rtw89_mac_h2c_info h2c_info = {};
 	struct rtw89_mac_c2h_info c2h_info = {};
-	u32 ret;
+	int ret;
 
 	if (RTW89_CHK_FW_FEATURE(NO_WOW_CPU_IO_RX, &rtwdev->fw))
 		return 0;
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac.h
index 241e89983c4a..25fe5e5c8a97 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac.h
@@ -419,6 +419,7 @@ enum rtw89_mac_c2h_info_func {
 	RTW89_MAC_C2H_FUNC_DONE_ACK,
 	RTW89_MAC_C2H_FUNC_C2H_LOG,
 	RTW89_MAC_C2H_FUNC_BCN_CNT,
+	RTW89_MAC_C2H_FUNC_BCN_UPD_DONE = 0x06,
 	RTW89_MAC_C2H_FUNC_INFO_MAX,
 };
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac80211.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac80211.c
index c1ca6d741b32..7b04183a3a5d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -1837,6 +1837,40 @@ static void rtw89_set_rekey_data(struct ieee80211_hw *hw,
 }
 #endif
 
+static int rtw89_ops_get_survey(struct ieee80211_hw *hw, int idx,
+				struct survey_info *survey)
+{
+	struct ieee80211_conf *conf = &hw->conf;
+	struct rtw89_dev *rtwdev = hw->priv;
+	struct rtw89_bb_ctx *bb;
+
+	if (idx == 0) {
+		survey->channel = conf->chandef.chan;
+		survey->filled = SURVEY_INFO_NOISE_DBM;
+		survey->noise = RTW89_NOISE_DEFAULT;
+
+		return 0;
+	}
+
+	rtw89_for_each_active_bb(rtwdev, bb) {
+		struct rtw89_env_monitor_info *env = &bb->env_monitor;
+		struct rtw89_nhm_report *rpt;
+
+		rpt = list_first_entry_or_null(&env->nhm_rpt_list, typeof(*rpt), list);
+		if (!rpt)
+			continue;
+
+		survey->filled = SURVEY_INFO_NOISE_DBM;
+		survey->noise = rpt->noise - MAX_RSSI;
+		survey->channel = rpt->channel;
+		list_del_init(&rpt->list);
+
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
 static void rtw89_ops_rfkill_poll(struct ieee80211_hw *hw)
 {
 	struct rtw89_dev *rtwdev = hw->priv;
@@ -1869,6 +1903,7 @@ const struct ieee80211_ops rtw89_ops = {
 	.sta_state		= rtw89_ops_sta_state,
 	.set_key		= rtw89_ops_set_key,
 	.ampdu_action		= rtw89_ops_ampdu_action,
+	.get_survey		= rtw89_ops_get_survey,
 	.set_rts_threshold	= rtw89_ops_set_rts_threshold,
 	.sta_statistics		= rtw89_ops_sta_statistics,
 	.flush			= rtw89_ops_flush,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac_be.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac_be.c
index 0078080b3999..ef69672b6862 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -56,6 +56,7 @@ static const struct rtw89_port_reg rtw89_port_base_be = {
 	.ptcl_dbg = R_BE_PTCL_DBG,
 	.ptcl_dbg_info = R_BE_PTCL_DBG_INFO,
 	.bcn_drop_all = R_BE_BCN_DROP_ALL0,
+	.bcn_psr_rpt = R_BE_BCN_PSR_RPT_P0,
 	.hiq_win = {R_BE_P0MB_HGQ_WINDOW_CFG_0, R_BE_PORT_HGQ_WINDOW_CFG,
 		    R_BE_PORT_HGQ_WINDOW_CFG + 1, R_BE_PORT_HGQ_WINDOW_CFG + 2,
 		    R_BE_PORT_HGQ_WINDOW_CFG + 3},
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci.c
index a669f2f843aa..0ee5f8579447 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci.c
@@ -134,7 +134,7 @@ static void rtw89_pci_release_fwcmd(struct rtw89_dev *rtwdev,
 static void rtw89_pci_reclaim_tx_fwcmd(struct rtw89_dev *rtwdev,
 				       struct rtw89_pci *rtwpci)
 {
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[RTW89_TXCH_CH12];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[RTW89_TXCH_CH12];
 	u32 cnt;
 
 	cnt = rtw89_pci_txbd_recalc(rtwdev, tx_ring);
@@ -440,7 +440,7 @@ static int rtw89_pci_poll_rxq_dma(struct rtw89_dev *rtwdev,
 	int countdown = rtwdev->napi_budget_countdown;
 	u32 cnt;
 
-	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RXQ];
+	rx_ring = &rtwpci->rx.rings[RTW89_RXCH_RXQ];
 
 	cnt = rtw89_pci_rxbd_recalc(rtwdev, rx_ring);
 	if (!cnt)
@@ -464,7 +464,8 @@ static void rtw89_pci_tx_status(struct rtw89_dev *rtwdev,
 	struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb);
 	struct ieee80211_tx_info *info;
 
-	rtw89_core_tx_wait_complete(rtwdev, skb_data, tx_status == RTW89_TX_DONE);
+	if (rtw89_core_tx_wait_complete(rtwdev, skb_data, tx_status == RTW89_TX_DONE))
+		return;
 
 	info = IEEE80211_SKB_CB(skb);
 	ieee80211_tx_info_clear_status(info);
@@ -568,31 +569,52 @@ static void rtw89_pci_release_txwd_skb(struct rtw89_dev *rtwdev,
 		rtw89_pci_enqueue_txwd(tx_ring, txwd);
 }
 
-static void rtw89_pci_release_rpp(struct rtw89_dev *rtwdev,
-				  struct rtw89_pci_rpp_fmt *rpp)
+void rtw89_pci_parse_rpp(struct rtw89_dev *rtwdev, void *_rpp,
+			 struct rtw89_pci_rpp_info *rpp_info)
+{
+	const struct rtw89_pci_rpp_fmt *rpp = _rpp;
+
+	rpp_info->seq = le32_get_bits(rpp->dword, RTW89_PCI_RPP_SEQ);
+	rpp_info->qsel = le32_get_bits(rpp->dword, RTW89_PCI_RPP_QSEL);
+	rpp_info->tx_status = le32_get_bits(rpp->dword, RTW89_PCI_RPP_TX_STATUS);
+	rpp_info->txch = rtw89_chip_get_ch_dma(rtwdev, rpp_info->qsel);
+}
+EXPORT_SYMBOL(rtw89_pci_parse_rpp);
+
+void rtw89_pci_parse_rpp_v1(struct rtw89_dev *rtwdev, void *_rpp,
+			    struct rtw89_pci_rpp_info *rpp_info)
+{
+	const struct rtw89_pci_rpp_fmt_v1 *rpp = _rpp;
+
+	rpp_info->seq = le32_get_bits(rpp->w0, RTW89_PCI_RPP_W0_PCIE_SEQ_V1_MASK);
+	rpp_info->qsel = le32_get_bits(rpp->w1, RTW89_PCI_RPP_W1_QSEL_V1_MASK);
+	rpp_info->tx_status = le32_get_bits(rpp->w0, RTW89_PCI_RPP_W0_TX_STATUS_V1_MASK);
+	rpp_info->txch = le32_get_bits(rpp->w0, RTW89_PCI_RPP_W0_DMA_CH_MASK);
+}
+EXPORT_SYMBOL(rtw89_pci_parse_rpp_v1);
+
+static void rtw89_pci_release_rpp(struct rtw89_dev *rtwdev, void *rpp)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring;
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	struct rtw89_pci_rpp_info rpp_info = {};
 	struct rtw89_pci_tx_wd_ring *wd_ring;
+	struct rtw89_pci_tx_ring *tx_ring;
 	struct rtw89_pci_tx_wd *txwd;
-	u16 seq;
-	u8 qsel, tx_status, txch;
 
-	seq = le32_get_bits(rpp->dword, RTW89_PCI_RPP_SEQ);
-	qsel = le32_get_bits(rpp->dword, RTW89_PCI_RPP_QSEL);
-	tx_status = le32_get_bits(rpp->dword, RTW89_PCI_RPP_TX_STATUS);
-	txch = rtw89_core_get_ch_dma(rtwdev, qsel);
+	info->parse_rpp(rtwdev, rpp, &rpp_info);
 
-	if (txch == RTW89_TXCH_CH12) {
+	if (rpp_info.txch == RTW89_TXCH_CH12) {
 		rtw89_warn(rtwdev, "should no fwcmd release report\n");
 		return;
 	}
 
-	tx_ring = &rtwpci->tx_rings[txch];
+	tx_ring = &rtwpci->tx.rings[rpp_info.txch];
 	wd_ring = &tx_ring->wd_ring;
-	txwd = &wd_ring->pages[seq];
+	txwd = &wd_ring->pages[rpp_info.seq];
 
-	rtw89_pci_release_txwd_skb(rtwdev, tx_ring, txwd, seq, tx_status);
+	rtw89_pci_release_txwd_skb(rtwdev, tx_ring, txwd, rpp_info.seq,
+				   rpp_info.tx_status);
 }
 
 static void rtw89_pci_release_pending_txwd_skb(struct rtw89_dev *rtwdev,
@@ -617,13 +639,14 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev,
 				     u32 max_cnt)
 {
 	struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
-	struct rtw89_pci_rx_info *rx_info;
-	struct rtw89_pci_rpp_fmt *rpp;
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	struct rtw89_rx_desc_info desc_info = {};
+	struct rtw89_pci_rx_info *rx_info;
 	struct sk_buff *skb;
-	u32 cnt = 0;
-	u32 rpp_size = sizeof(struct rtw89_pci_rpp_fmt);
+	void *rpp;
 	u32 rxinfo_size = sizeof(struct rtw89_pci_rxbd_info);
+	u32 rpp_size = info->rpp_fmt_size;
+	u32 cnt = 0;
 	u32 skb_idx;
 	u32 offset;
 	int ret;
@@ -649,7 +672,7 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev,
 	/* first segment has RX desc */
 	offset = desc_info.offset + desc_info.rxd_len;
 	for (; offset + rpp_size <= rx_info->len; offset += rpp_size) {
-		rpp = (struct rtw89_pci_rpp_fmt *)(skb->data + offset);
+		rpp = skb->data + offset;
 		rtw89_pci_release_rpp(rtwdev, rpp);
 	}
 
@@ -694,7 +717,7 @@ static int rtw89_pci_poll_rpq_dma(struct rtw89_dev *rtwdev,
 	u32 cnt;
 	int work_done;
 
-	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RPQ];
+	rx_ring = &rtwpci->rx.rings[RTW89_RXCH_RPQ];
 
 	spin_lock_bh(&rtwpci->trx_lock);
 
@@ -724,7 +747,7 @@ static void rtw89_pci_isr_rxd_unavail(struct rtw89_dev *rtwdev,
 	int i;
 
 	for (i = 0; i < RTW89_RXCH_NUM; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
+		rx_ring = &rtwpci->rx.rings[i];
 		bd_ring = &rx_ring->bd_ring;
 
 		reg_idx = rtw89_read32(rtwdev, bd_ring->addr.idx);
@@ -797,6 +820,29 @@ void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev,
 }
 EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v2);
 
+void rtw89_pci_recognize_intrs_v3(struct rtw89_dev *rtwdev,
+				  struct rtw89_pci *rtwpci,
+				  struct rtw89_pci_isrs *isrs)
+{
+	isrs->ind_isrs = rtw89_read32(rtwdev, R_BE_PCIE_HISR) & rtwpci->ind_intrs;
+	isrs->halt_c2h_isrs = isrs->ind_isrs & B_BE_HS0ISR_IND_INT ?
+			      rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0;
+	isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR) & rtwpci->intrs[1];
+
+	/* isrs[0] is not used, so borrow to store RDU status to share common
+	 * flow in rtw89_pci_interrupt_threadfn().
+	 */
+	isrs->isrs[0] = isrs->isrs[1] & (B_BE_PCIE_RDU_CH1_INT |
+					 B_BE_PCIE_RDU_CH0_INT);
+
+	if (isrs->halt_c2h_isrs)
+		rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs);
+	if (isrs->isrs[1])
+		rtw89_write32(rtwdev, R_BE_PCIE_DMA_ISR, isrs->isrs[1]);
+	rtw89_write32(rtwdev, R_BE_PCIE_HISR, isrs->ind_isrs);
+}
+EXPORT_SYMBOL(rtw89_pci_recognize_intrs_v3);
+
 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
 {
 	rtw89_write32(rtwdev, R_AX_HIMR0, rtwpci->halt_c2h_intrs);
@@ -844,6 +890,21 @@ void rtw89_pci_disable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpc
 }
 EXPORT_SYMBOL(rtw89_pci_disable_intr_v2);
 
+void rtw89_pci_enable_intr_v3(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
+{
+	rtw89_write32(rtwdev, R_BE_HIMR0, rtwpci->halt_c2h_intrs);
+	rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, rtwpci->intrs[1]);
+	rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, rtwpci->ind_intrs);
+}
+EXPORT_SYMBOL(rtw89_pci_enable_intr_v3);
+
+void rtw89_pci_disable_intr_v3(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
+{
+	rtw89_write32(rtwdev, R_BE_PCIE_HIMR0, 0);
+	rtw89_write32(rtwdev, R_BE_PCIE_DMA_IMR_0_V1, 0);
+}
+EXPORT_SYMBOL(rtw89_pci_disable_intr_v3);
+
 static void rtw89_pci_ops_recovery_start(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
@@ -885,7 +946,7 @@ static irqreturn_t rtw89_pci_interrupt_threadfn(int irq, void *dev)
 	struct rtw89_dev *rtwdev = dev;
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
-	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+	const struct rtw89_pci_isr_def *isr_def = info->isr_def;
 	struct rtw89_pci_isrs isrs;
 	unsigned long flags;
 
@@ -893,13 +954,13 @@ static irqreturn_t rtw89_pci_interrupt_threadfn(int irq, void *dev)
 	rtw89_chip_recognize_intrs(rtwdev, rtwpci, &isrs);
 	spin_unlock_irqrestore(&rtwpci->irq_lock, flags);
 
-	if (unlikely(isrs.isrs[0] & gen_def->isr_rdu))
+	if (unlikely(isrs.isrs[0] & isr_def->isr_rdu))
 		rtw89_pci_isr_rxd_unavail(rtwdev, rtwpci);
 
-	if (unlikely(isrs.halt_c2h_isrs & gen_def->isr_halt_c2h))
+	if (unlikely(isrs.halt_c2h_isrs & isr_def->isr_halt_c2h))
 		rtw89_ser_notify(rtwdev, rtw89_mac_get_err_status(rtwdev));
 
-	if (unlikely(isrs.halt_c2h_isrs & gen_def->isr_wdt_timeout))
+	if (unlikely(isrs.halt_c2h_isrs & isr_def->isr_wdt_timeout))
 		rtw89_ser_notify(rtwdev, MAC_AX_ERR_L2_ERR_WDT_TIMEOUT_INT);
 
 	if (unlikely(rtwpci->under_recovery))
@@ -950,6 +1011,24 @@ exit:
 	return irqret;
 }
 
+#define DEF_TXCHADDRS_TYPE3(gen, ch_idx, txch, v...) \
+	[RTW89_TXCH_##ch_idx] = { \
+		.num = R_##gen##_##txch##_TXBD_CFG, \
+		.idx = R_##gen##_##txch##_TXBD_IDX ##v, \
+		.bdram = 0, \
+		.desa_l = 0, \
+		.desa_h = 0, \
+	}
+
+#define DEF_TXCHADDRS_TYPE3_GRP_BASE(gen, ch_idx, txch, grp, v...) \
+	[RTW89_TXCH_##ch_idx] = { \
+		.num = R_##gen##_##txch##_TXBD_CFG, \
+		.idx = R_##gen##_##txch##_TXBD_IDX ##v, \
+		.bdram = 0, \
+		.desa_l = R_##gen##_##grp##_TXBD_DESA_L, \
+		.desa_h = R_##gen##_##grp##_TXBD_DESA_H, \
+	}
+
 #define DEF_TXCHADDRS_TYPE2(gen, ch_idx, txch, v...) \
 	[RTW89_TXCH_##ch_idx] = { \
 		.num = R_##gen##_##txch##_TXBD_NUM ##v, \
@@ -977,6 +1056,22 @@ exit:
 		.desa_h = R_AX_##txch##_TXBD_DESA_H ##v, \
 	}
 
+#define DEF_RXCHADDRS_TYPE3(gen, ch_idx, rxch, v...) \
+	[RTW89_RXCH_##ch_idx] = { \
+		.num = R_##gen##_RX_##rxch##_RXBD_CONFIG, \
+		.idx = R_##gen##_##ch_idx##0_RXBD_IDX ##v, \
+		.desa_l = 0, \
+		.desa_h = 0, \
+	}
+
+#define DEF_RXCHADDRS_TYPE3_GRP_BASE(gen, ch_idx, rxch, grp, v...) \
+	[RTW89_RXCH_##ch_idx] = { \
+		.num = R_##gen##_RX_##rxch##_RXBD_CONFIG, \
+		.idx = R_##gen##_##ch_idx##0_RXBD_IDX ##v, \
+		.desa_l = R_##gen##_##grp##_RXBD_DESA_L, \
+		.desa_h = R_##gen##_##grp##_RXBD_DESA_H, \
+	}
+
 #define DEF_RXCHADDRS(gen, ch_idx, rxch, v...) \
 	[RTW89_RXCH_##ch_idx] = { \
 		.num = R_##gen##_##rxch##_RXBD_NUM ##v, \
@@ -1054,8 +1149,36 @@ const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be = {
 };
 EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set_be);
 
+const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be_v1 = {
+	.tx = {
+		DEF_TXCHADDRS_TYPE3_GRP_BASE(BE, ACH0, CH0, ACQ, _V1),
+		/* no CH1 */
+		DEF_TXCHADDRS_TYPE3(BE, ACH2, CH2, _V1),
+		/* no CH3 */
+		DEF_TXCHADDRS_TYPE3(BE, ACH4, CH4, _V1),
+		/* no CH5 */
+		DEF_TXCHADDRS_TYPE3(BE, ACH6, CH6, _V1),
+		/* no CH7 */
+		DEF_TXCHADDRS_TYPE3_GRP_BASE(BE, CH8, CH8, NACQ, _V1),
+		/* no CH9 */
+		DEF_TXCHADDRS_TYPE3(BE, CH10, CH10, _V1),
+		/* no CH11 */
+		DEF_TXCHADDRS_TYPE3(BE, CH12, CH12, _V1),
+	},
+	.rx = {
+		DEF_RXCHADDRS_TYPE3_GRP_BASE(BE, RXQ, CH0, HOST0, _V1),
+		DEF_RXCHADDRS_TYPE3(BE, RPQ, CH1, _V1),
+	},
+};
+EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set_be_v1);
+
+#undef DEF_TXCHADDRS_TYPE3
+#undef DEF_TXCHADDRS_TYPE3_GRP_BASE
+#undef DEF_TXCHADDRS_TYPE2
 #undef DEF_TXCHADDRS_TYPE1
 #undef DEF_TXCHADDRS
+#undef DEF_RXCHADDRS_TYPE3
+#undef DEF_RXCHADDRS_TYPE3_GRP_BASE
 #undef DEF_RXCHADDRS
 
 static int rtw89_pci_get_txch_addrs(struct rtw89_dev *rtwdev,
@@ -1101,7 +1224,7 @@ static
 u32 __rtw89_pci_check_and_reclaim_tx_fwcmd_resource(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[RTW89_TXCH_CH12];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[RTW89_TXCH_CH12];
 	u32 cnt;
 
 	spin_lock_bh(&rtwpci->trx_lock);
@@ -1117,7 +1240,7 @@ u32 __rtw89_pci_check_and_reclaim_tx_resource_noio(struct rtw89_dev *rtwdev,
 						   u8 txch)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[txch];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[txch];
 	struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
 	u32 cnt;
 
@@ -1134,7 +1257,7 @@ static u32 __rtw89_pci_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev,
 						     u8 txch)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[txch];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[txch];
 	struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	u32 bd_cnt, wd_cnt, min_cnt = 0;
@@ -1142,7 +1265,7 @@ static u32 __rtw89_pci_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev,
 	enum rtw89_debug_mask debug_mask;
 	u32 cnt;
 
-	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RPQ];
+	rx_ring = &rtwpci->rx.rings[RTW89_RXCH_RPQ];
 
 	spin_lock_bh(&rtwpci->trx_lock);
 	bd_cnt = rtw89_pci_get_avail_txbd_num(tx_ring);
@@ -1227,7 +1350,7 @@ static void rtw89_pci_tx_bd_ring_update(struct rtw89_dev *rtwdev, struct rtw89_p
 static void rtw89_pci_ops_tx_kick_off(struct rtw89_dev *rtwdev, u8 txch)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[txch];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[txch];
 
 	if (rtwdev->hci.paused) {
 		set_bit(txch, rtwpci->kick_map);
@@ -1247,7 +1370,7 @@ static void rtw89_pci_tx_kick_off_pending(struct rtw89_dev *rtwdev)
 		if (!test_and_clear_bit(txch, rtwpci->kick_map))
 			continue;
 
-		tx_ring = &rtwpci->tx_rings[txch];
+		tx_ring = &rtwpci->tx.rings[txch];
 		__rtw89_pci_tx_kick_off(rtwdev, tx_ring);
 	}
 }
@@ -1255,7 +1378,7 @@ static void rtw89_pci_tx_kick_off_pending(struct rtw89_dev *rtwdev)
 static void __pci_flush_txch(struct rtw89_dev *rtwdev, u8 txch, bool drop)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
-	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[txch];
+	struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx.rings[txch];
 	struct rtw89_pci_dma_ring *bd_ring = &tx_ring->bd_ring;
 	u32 cur_idx, cur_rp;
 	u8 i;
@@ -1371,7 +1494,6 @@ static int rtw89_pci_txwd_submit(struct rtw89_dev *rtwdev,
 	struct pci_dev *pdev = rtwpci->pdev;
 	struct sk_buff *skb = tx_req->skb;
 	struct rtw89_pci_tx_data *tx_data = RTW89_PCI_TX_SKB_CB(skb);
-	struct rtw89_tx_skb_data *skb_data = RTW89_TX_SKB_CB(skb);
 	bool en_wd_info = desc_info->en_wd_info;
 	u32 txwd_len;
 	u32 txwp_len;
@@ -1387,7 +1509,6 @@ static int rtw89_pci_txwd_submit(struct rtw89_dev *rtwdev,
 	}
 
 	tx_data->dma = dma;
-	rcu_assign_pointer(skb_data->wait, NULL);
 
 	txwp_len = sizeof(*txwp_info);
 	txwd_len = chip->txwd_body_size;
@@ -1521,7 +1642,7 @@ static int rtw89_pci_tx_write(struct rtw89_dev *rtwdev, struct rtw89_core_tx_req
 		return -EINVAL;
 	}
 
-	tx_ring = &rtwpci->tx_rings[txch];
+	tx_ring = &rtwpci->tx.rings[txch];
 	spin_lock_bh(&rtwpci->trx_lock);
 
 	n_avail_txbd = rtw89_pci_get_avail_txbd_num(tx_ring);
@@ -1607,6 +1728,41 @@ static void rtw89_pci_init_wp_16sel(struct rtw89_dev *rtwdev)
 	}
 }
 
+static u16 rtw89_pci_enc_bd_cfg(struct rtw89_dev *rtwdev, u16 bd_num,
+				u32 dma_offset)
+{
+	u16 dma_offset_sel;
+	u16 num_sel;
+
+	/* B_BE_TX_NUM_SEL_MASK, B_BE_RX_NUM_SEL_MASK:
+	 *  0 -> 0
+	 *  1 -> 64 = 2^6
+	 *  2 -> 128 = 2^7
+	 *    ...
+	 *  7 -> 4096 = 2^12
+	 */
+	num_sel = ilog2(bd_num) - 5;
+
+	if (hweight16(bd_num) != 1)
+		rtw89_warn(rtwdev, "bd_num %u is not power of 2\n", bd_num);
+
+	/* B_BE_TX_START_OFFSET_MASK, B_BE_RX_START_OFFSET_MASK:
+	 *  0 -> 0    = 0 * 2^9
+	 *  1 -> 512  = 1 * 2^9
+	 *  2 -> 1024 = 2 * 2^9
+	 *  3 -> 1536 = 3 * 2^9
+	 *    ...
+	 *  255 -> 130560 = 255 * 2^9
+	 */
+	dma_offset_sel = dma_offset >> 9;
+
+	if (dma_offset % 512)
+		rtw89_warn(rtwdev, "offset %u is not multiple of 512\n", dma_offset);
+
+	return u16_encode_bits(num_sel, B_BE_TX_NUM_SEL_MASK) |
+	       u16_encode_bits(dma_offset_sel, B_BE_TX_START_OFFSET_MASK);
+}
+
 static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
@@ -1616,10 +1772,12 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 	struct rtw89_pci_rx_ring *rx_ring;
 	struct rtw89_pci_dma_ring *bd_ring;
 	const struct rtw89_pci_bd_ram *bd_ram;
+	dma_addr_t group_dma_base = 0;
+	u16 num_or_offset;
+	u32 addr_desa_l;
+	u32 addr_bdram;
 	u32 addr_num;
 	u32 addr_idx;
-	u32 addr_bdram;
-	u32 addr_desa_l;
 	u32 val32;
 	int i;
 
@@ -1627,7 +1785,7 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 		if (info->tx_dma_ch_mask & BIT(i))
 			continue;
 
-		tx_ring = &rtwpci->tx_rings[i];
+		tx_ring = &rtwpci->tx.rings[i];
 		bd_ring = &tx_ring->bd_ring;
 		bd_ram = bd_ram_table ? &bd_ram_table[i] : NULL;
 		addr_num = bd_ring->addr.num;
@@ -1636,7 +1794,18 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 		bd_ring->wp = 0;
 		bd_ring->rp = 0;
 
-		rtw89_write16(rtwdev, addr_num, bd_ring->len);
+		if (info->group_bd_addr) {
+			if (addr_desa_l)
+				group_dma_base = bd_ring->dma;
+
+			num_or_offset =
+				rtw89_pci_enc_bd_cfg(rtwdev, bd_ring->len,
+						     bd_ring->dma - group_dma_base);
+		} else {
+			num_or_offset = bd_ring->len;
+		}
+		rtw89_write16(rtwdev, addr_num, num_or_offset);
+
 		if (addr_bdram && bd_ram) {
 			val32 = FIELD_PREP(BDRAM_SIDX_MASK, bd_ram->start_idx) |
 				FIELD_PREP(BDRAM_MAX_MASK, bd_ram->max_num) |
@@ -1644,12 +1813,14 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 
 			rtw89_write32(rtwdev, addr_bdram, val32);
 		}
-		rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
-		rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
+		if (addr_desa_l) {
+			rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
+			rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
+		}
 	}
 
 	for (i = 0; i < RTW89_RXCH_NUM; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
+		rx_ring = &rtwpci->rx.rings[i];
 		bd_ring = &rx_ring->bd_ring;
 		addr_num = bd_ring->addr.num;
 		addr_idx = bd_ring->addr.idx;
@@ -1663,9 +1834,22 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
 		rx_ring->diliver_desc.ready = false;
 		rx_ring->target_rx_tag = 0;
 
-		rtw89_write16(rtwdev, addr_num, bd_ring->len);
-		rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
-		rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
+		if (info->group_bd_addr) {
+			if (addr_desa_l)
+				group_dma_base = bd_ring->dma;
+
+			num_or_offset =
+				rtw89_pci_enc_bd_cfg(rtwdev, bd_ring->len,
+						     bd_ring->dma - group_dma_base);
+		} else {
+			num_or_offset = bd_ring->len;
+		}
+		rtw89_write16(rtwdev, addr_num, num_or_offset);
+
+		if (addr_desa_l) {
+			rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
+			rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
+		}
 
 		if (info->rx_ring_eq_is_full)
 			rtw89_write16(rtwdev, addr_idx, bd_ring->wp);
@@ -1698,7 +1882,7 @@ void rtw89_pci_ops_reset(struct rtw89_dev *rtwdev)
 						skb_queue_len(&rtwpci->h2c_queue), true);
 			continue;
 		}
-		rtw89_pci_release_tx_ring(rtwdev, &rtwpci->tx_rings[txch]);
+		rtw89_pci_release_tx_ring(rtwdev, &rtwpci->tx.rings[txch]);
 	}
 	spin_unlock_bh(&rtwpci->trx_lock);
 }
@@ -1774,14 +1958,14 @@ void rtw89_pci_switch_bd_idx_addr(struct rtw89_dev *rtwdev, bool low_power)
 		return;
 
 	for (i = 0; i < RTW89_TXCH_NUM; i++) {
-		tx_ring = &rtwpci->tx_rings[i];
+		tx_ring = &rtwpci->tx.rings[i];
 		tx_ring->bd_ring.addr.idx = low_power ?
 					    bd_idx_addr->tx_bd_addrs[i] :
 					    dma_addr_set->tx[i].idx;
 	}
 
 	for (i = 0; i < RTW89_RXCH_NUM; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
+		rx_ring = &rtwpci->rx.rings[i];
 		rx_ring->bd_ring.addr.idx = low_power ?
 					    bd_idx_addr->rx_bd_addrs[i] :
 					    dma_addr_set->rx[i].idx;
@@ -2725,7 +2909,7 @@ static int rtw89_pci_poll_rxdma_ch_idle_ax(struct rtw89_dev *rtwdev)
 
 static int rtw89_pci_poll_dma_all_idle(struct rtw89_dev *rtwdev)
 {
-	u32 ret;
+	int ret;
 
 	ret = rtw89_pci_poll_txdma_ch_idle_ax(rtwdev);
 	if (ret) {
@@ -3211,15 +3395,6 @@ static void rtw89_pci_free_tx_ring(struct rtw89_dev *rtwdev,
 				   struct pci_dev *pdev,
 				   struct rtw89_pci_tx_ring *tx_ring)
 {
-	int ring_sz;
-	u8 *head;
-	dma_addr_t dma;
-
-	head = tx_ring->bd_ring.head;
-	dma = tx_ring->bd_ring.dma;
-	ring_sz = tx_ring->bd_ring.desc_size * tx_ring->bd_ring.len;
-	dma_free_coherent(&pdev->dev, ring_sz, head, dma);
-
 	tx_ring->bd_ring.head = NULL;
 }
 
@@ -3227,6 +3402,7 @@ static void rtw89_pci_free_tx_rings(struct rtw89_dev *rtwdev,
 				    struct pci_dev *pdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct rtw89_pci_dma_pool *bd_pool = &rtwpci->tx.bd_pool;
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	struct rtw89_pci_tx_ring *tx_ring;
 	int i;
@@ -3234,10 +3410,12 @@ static void rtw89_pci_free_tx_rings(struct rtw89_dev *rtwdev,
 	for (i = 0; i < RTW89_TXCH_NUM; i++) {
 		if (info->tx_dma_ch_mask & BIT(i))
 			continue;
-		tx_ring = &rtwpci->tx_rings[i];
+		tx_ring = &rtwpci->tx.rings[i];
 		rtw89_pci_free_tx_wd_ring(rtwdev, pdev, tx_ring);
 		rtw89_pci_free_tx_ring(rtwdev, pdev, tx_ring);
 	}
+
+	dma_free_coherent(&pdev->dev, bd_pool->size, bd_pool->head, bd_pool->dma);
 }
 
 static void rtw89_pci_free_rx_ring(struct rtw89_dev *rtwdev,
@@ -3248,8 +3426,6 @@ static void rtw89_pci_free_rx_ring(struct rtw89_dev *rtwdev,
 	struct sk_buff *skb;
 	dma_addr_t dma;
 	u32 buf_sz;
-	u8 *head;
-	int ring_sz = rx_ring->bd_ring.desc_size * rx_ring->bd_ring.len;
 	int i;
 
 	buf_sz = rx_ring->buf_sz;
@@ -3265,10 +3441,6 @@ static void rtw89_pci_free_rx_ring(struct rtw89_dev *rtwdev,
 		rx_ring->buf[i] = NULL;
 	}
 
-	head = rx_ring->bd_ring.head;
-	dma = rx_ring->bd_ring.dma;
-	dma_free_coherent(&pdev->dev, ring_sz, head, dma);
-
 	rx_ring->bd_ring.head = NULL;
 }
 
@@ -3276,13 +3448,16 @@ static void rtw89_pci_free_rx_rings(struct rtw89_dev *rtwdev,
 				    struct pci_dev *pdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct rtw89_pci_dma_pool *bd_pool = &rtwpci->rx.bd_pool;
 	struct rtw89_pci_rx_ring *rx_ring;
 	int i;
 
 	for (i = 0; i < RTW89_RXCH_NUM; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
+		rx_ring = &rtwpci->rx.rings[i];
 		rtw89_pci_free_rx_ring(rtwdev, pdev, rx_ring);
 	}
+
+	dma_free_coherent(&pdev->dev, bd_pool->size, bd_pool->head, bd_pool->dma);
 }
 
 static void rtw89_pci_free_trx_rings(struct rtw89_dev *rtwdev,
@@ -3374,12 +3549,10 @@ static int rtw89_pci_alloc_tx_ring(struct rtw89_dev *rtwdev,
 				   struct pci_dev *pdev,
 				   struct rtw89_pci_tx_ring *tx_ring,
 				   u32 desc_size, u32 len,
-				   enum rtw89_tx_channel txch)
+				   enum rtw89_tx_channel txch,
+				   void *head, dma_addr_t dma)
 {
 	const struct rtw89_pci_ch_dma_addr *txch_addr;
-	int ring_sz = desc_size * len;
-	u8 *head;
-	dma_addr_t dma;
 	int ret;
 
 	ret = rtw89_pci_alloc_tx_wd_ring(rtwdev, pdev, tx_ring, txch);
@@ -3394,12 +3567,6 @@ static int rtw89_pci_alloc_tx_ring(struct rtw89_dev *rtwdev,
 		goto err_free_wd_ring;
 	}
 
-	head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
-	if (!head) {
-		ret = -ENOMEM;
-		goto err_free_wd_ring;
-	}
-
 	INIT_LIST_HEAD(&tx_ring->busy_pages);
 	tx_ring->bd_ring.head = head;
 	tx_ring->bd_ring.dma = dma;
@@ -3422,25 +3589,48 @@ static int rtw89_pci_alloc_tx_rings(struct rtw89_dev *rtwdev,
 				    struct pci_dev *pdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct rtw89_pci_dma_pool *bd_pool = &rtwpci->tx.bd_pool;
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	struct rtw89_pci_tx_ring *tx_ring;
+	u32 i, tx_allocated;
+	dma_addr_t dma;
 	u32 desc_size;
+	u32 ring_sz;
+	u32 pool_sz;
+	u32 ch_num;
+	void *head;
 	u32 len;
-	u32 i, tx_allocated;
 	int ret;
 
+	BUILD_BUG_ON(RTW89_PCI_TXBD_NUM_MAX % 16);
+
+	desc_size = sizeof(struct rtw89_pci_tx_bd_32);
+	len = RTW89_PCI_TXBD_NUM_MAX;
+	ch_num = RTW89_TXCH_NUM - hweight32(info->tx_dma_ch_mask);
+	ring_sz = desc_size * len;
+	pool_sz = ring_sz * ch_num;
+
+	head = dma_alloc_coherent(&pdev->dev, pool_sz, &dma, GFP_KERNEL);
+	if (!head)
+		return -ENOMEM;
+
+	bd_pool->head = head;
+	bd_pool->dma = dma;
+	bd_pool->size = pool_sz;
+
 	for (i = 0; i < RTW89_TXCH_NUM; i++) {
 		if (info->tx_dma_ch_mask & BIT(i))
 			continue;
-		tx_ring = &rtwpci->tx_rings[i];
-		desc_size = sizeof(struct rtw89_pci_tx_bd_32);
-		len = RTW89_PCI_TXBD_NUM_MAX;
+		tx_ring = &rtwpci->tx.rings[i];
 		ret = rtw89_pci_alloc_tx_ring(rtwdev, pdev, tx_ring,
-					      desc_size, len, i);
+					      desc_size, len, i, head, dma);
 		if (ret) {
 			rtw89_err(rtwdev, "failed to alloc tx ring %d\n", i);
 			goto err_free;
 		}
+
+		head += ring_sz;
+		dma += ring_sz;
 	}
 
 	return 0;
@@ -3448,24 +3638,24 @@ static int rtw89_pci_alloc_tx_rings(struct rtw89_dev *rtwdev,
 err_free:
 	tx_allocated = i;
 	for (i = 0; i < tx_allocated; i++) {
-		tx_ring = &rtwpci->tx_rings[i];
+		tx_ring = &rtwpci->tx.rings[i];
 		rtw89_pci_free_tx_ring(rtwdev, pdev, tx_ring);
 	}
 
+	dma_free_coherent(&pdev->dev, bd_pool->size, bd_pool->head, bd_pool->dma);
+
 	return ret;
 }
 
 static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev,
 				   struct pci_dev *pdev,
 				   struct rtw89_pci_rx_ring *rx_ring,
-				   u32 desc_size, u32 len, u32 rxch)
+				   u32 desc_size, u32 len, u32 rxch,
+				   void *head, dma_addr_t dma)
 {
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
 	const struct rtw89_pci_ch_dma_addr *rxch_addr;
 	struct sk_buff *skb;
-	u8 *head;
-	dma_addr_t dma;
-	int ring_sz = desc_size * len;
 	int buf_sz = RTW89_PCI_RX_BUF_SIZE;
 	int i, allocated;
 	int ret;
@@ -3476,12 +3666,6 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev,
 		return ret;
 	}
 
-	head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
-	if (!head) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
 	rx_ring->bd_ring.head = head;
 	rx_ring->bd_ring.dma = dma;
 	rx_ring->bd_ring.len = len;
@@ -3530,12 +3714,8 @@ err_free:
 		rx_ring->buf[i] = NULL;
 	}
 
-	head = rx_ring->bd_ring.head;
-	dma = rx_ring->bd_ring.dma;
-	dma_free_coherent(&pdev->dev, ring_sz, head, dma);
-
 	rx_ring->bd_ring.head = NULL;
-err:
+
 	return ret;
 }
 
@@ -3543,22 +3723,43 @@ static int rtw89_pci_alloc_rx_rings(struct rtw89_dev *rtwdev,
 				    struct pci_dev *pdev)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct rtw89_pci_dma_pool *bd_pool = &rtwpci->rx.bd_pool;
 	struct rtw89_pci_rx_ring *rx_ring;
+	int i, rx_allocated;
+	dma_addr_t dma;
 	u32 desc_size;
+	u32 ring_sz;
+	u32 pool_sz;
+	void *head;
 	u32 len;
-	int i, rx_allocated;
 	int ret;
 
+	desc_size = sizeof(struct rtw89_pci_rx_bd_32);
+	len = RTW89_PCI_RXBD_NUM_MAX;
+	ring_sz = desc_size * len;
+	pool_sz = ring_sz * RTW89_RXCH_NUM;
+
+	head = dma_alloc_coherent(&pdev->dev, pool_sz, &dma, GFP_KERNEL);
+	if (!head)
+		return -ENOMEM;
+
+	bd_pool->head = head;
+	bd_pool->dma = dma;
+	bd_pool->size = pool_sz;
+
 	for (i = 0; i < RTW89_RXCH_NUM; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
-		desc_size = sizeof(struct rtw89_pci_rx_bd_32);
-		len = RTW89_PCI_RXBD_NUM_MAX;
+		rx_ring = &rtwpci->rx.rings[i];
+
 		ret = rtw89_pci_alloc_rx_ring(rtwdev, pdev, rx_ring,
-					      desc_size, len, i);
+					      desc_size, len, i,
+					      head, dma);
 		if (ret) {
 			rtw89_err(rtwdev, "failed to alloc rx ring %d\n", i);
 			goto err_free;
 		}
+
+		head += ring_sz;
+		dma += ring_sz;
 	}
 
 	return 0;
@@ -3566,10 +3767,12 @@ static int rtw89_pci_alloc_rx_rings(struct rtw89_dev *rtwdev,
 err_free:
 	rx_allocated = i;
 	for (i = 0; i < rx_allocated; i++) {
-		rx_ring = &rtwpci->rx_rings[i];
+		rx_ring = &rtwpci->rx.rings[i];
 		rtw89_pci_free_rx_ring(rtwdev, pdev, rx_ring);
 	}
 
+	dma_free_coherent(&pdev->dev, bd_pool->size, bd_pool->head, bd_pool->dma);
+
 	return ret;
 }
 
@@ -3776,6 +3979,40 @@ void rtw89_pci_config_intr_mask_v2(struct rtw89_dev *rtwdev)
 }
 EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v2);
 
+static void rtw89_pci_recovery_intr_mask_v3(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0;
+	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
+	rtwpci->intrs[0] = 0;
+	rtwpci->intrs[1] = 0;
+}
+
+static void rtw89_pci_default_intr_mask_v3(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0;
+	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
+	rtwpci->intrs[0] = 0;
+	rtwpci->intrs[1] = B_BE_PCIE_RDU_CH1_IMR |
+			   B_BE_PCIE_RDU_CH0_IMR |
+			   B_BE_PCIE_RX_RX0P2_IMR0_V1 |
+			   B_BE_PCIE_RX_RPQ0_IMR0_V1;
+}
+
+void rtw89_pci_config_intr_mask_v3(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+
+	if (rtwpci->under_recovery)
+		rtw89_pci_recovery_intr_mask_v3(rtwdev);
+	else
+		rtw89_pci_default_intr_mask_v3(rtwdev);
+}
+EXPORT_SYMBOL(rtw89_pci_config_intr_mask_v3);
+
 static int rtw89_pci_request_irq(struct rtw89_dev *rtwdev,
 				 struct pci_dev *pdev)
 {
@@ -4158,7 +4395,7 @@ static int rtw89_pci_lv1rst_stop_dma_ax(struct rtw89_dev *rtwdev)
 
 static int rtw89_pci_lv1rst_start_dma_ax(struct rtw89_dev *rtwdev)
 {
-	u32 ret;
+	int ret;
 
 	if (rtwdev->chip->chip_id == RTL8852C)
 		return 0;
@@ -4172,7 +4409,7 @@ static int rtw89_pci_lv1rst_start_dma_ax(struct rtw89_dev *rtwdev)
 		return ret;
 
 	rtw89_pci_ctrl_dma_all(rtwdev, true);
-	return ret;
+	return 0;
 }
 
 static int rtw89_pci_ops_mac_lv1_recovery(struct rtw89_dev *rtwdev,
@@ -4228,18 +4465,18 @@ static int rtw89_pci_napi_poll(struct napi_struct *napi, int budget)
 	struct rtw89_dev *rtwdev = container_of(napi, struct rtw89_dev, napi);
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
 	const struct rtw89_pci_info *info = rtwdev->pci_info;
-	const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+	const struct rtw89_pci_isr_def *isr_def = info->isr_def;
 	unsigned long flags;
 	int work_done;
 
 	rtwdev->napi_budget_countdown = budget;
 
-	rtw89_write32(rtwdev, gen_def->isr_clear_rpq.addr, gen_def->isr_clear_rpq.data);
+	rtw89_write32(rtwdev, isr_def->isr_clear_rpq.addr, isr_def->isr_clear_rpq.data);
 	work_done = rtw89_pci_poll_rpq_dma(rtwdev, rtwpci, rtwdev->napi_budget_countdown);
 	if (work_done == budget)
 		return budget;
 
-	rtw89_write32(rtwdev, gen_def->isr_clear_rxq.addr, gen_def->isr_clear_rxq.data);
+	rtw89_write32(rtwdev, isr_def->isr_clear_rxq.addr, isr_def->isr_clear_rxq.data);
 	work_done += rtw89_pci_poll_rxq_dma(rtwdev, rtwpci, rtwdev->napi_budget_countdown);
 	if (work_done < budget && napi_complete_done(napi, work_done)) {
 		spin_lock_irqsave(&rtwpci->irq_lock, flags);
@@ -4394,14 +4631,17 @@ const struct pci_error_handlers rtw89_pci_err_handler = {
 };
 EXPORT_SYMBOL(rtw89_pci_err_handler);
 
-const struct rtw89_pci_gen_def rtw89_pci_gen_ax = {
+const struct rtw89_pci_isr_def rtw89_pci_isr_ax = {
 	.isr_rdu = B_AX_RDU_INT,
 	.isr_halt_c2h = B_AX_HALT_C2H_INT_EN,
 	.isr_wdt_timeout = B_AX_WDT_TIMEOUT_INT_EN,
 	.isr_clear_rpq = {R_AX_PCIE_HISR00, B_AX_RPQDMA_INT | B_AX_RPQBD_FULL_INT},
 	.isr_clear_rxq = {R_AX_PCIE_HISR00, B_AX_RXP1DMA_INT | B_AX_RXDMA_INT |
 					    B_AX_RDU_INT},
+};
+EXPORT_SYMBOL(rtw89_pci_isr_ax);
 
+const struct rtw89_pci_gen_def rtw89_pci_gen_ax = {
 	.mac_pre_init = rtw89_pci_ops_mac_pre_init_ax,
 	.mac_pre_deinit = rtw89_pci_ops_mac_pre_deinit_ax,
 	.mac_post_init = rtw89_pci_ops_mac_post_init_ax,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci.h
index 52f527069da6..cb05c83dfd56 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci.h
@@ -372,6 +372,14 @@
 #define B_BE_HS0ISR_IND_INT BIT(0)
 
 #define R_BE_PCIE_DMA_IMR_0_V1 0x30B8
+#define B_BE_PCIE_RDU_CH7_IMR BIT(31)
+#define B_BE_PCIE_RDU_CH6_IMR BIT(30)
+#define B_BE_PCIE_RDU_CH5_IMR BIT(29)
+#define B_BE_PCIE_RDU_CH4_IMR BIT(28)
+#define B_BE_PCIE_RDU_CH3_IMR BIT(27)
+#define B_BE_PCIE_RDU_CH2_IMR BIT(26)
+#define B_BE_PCIE_RDU_CH1_IMR BIT(25)
+#define B_BE_PCIE_RDU_CH0_IMR BIT(24)
 #define B_BE_PCIE_RX_RX1P1_IMR0_V1 BIT(23)
 #define B_BE_PCIE_RX_RX0P1_IMR0_V1 BIT(22)
 #define B_BE_PCIE_RX_ROQ1_IMR0_V1 BIT(21)
@@ -397,6 +405,14 @@
 #define B_BE_PCIE_TX_CH0_IMR0 BIT(0)
 
 #define R_BE_PCIE_DMA_ISR 0x30BC
+#define B_BE_PCIE_RDU_CH7_INT BIT(31)
+#define B_BE_PCIE_RDU_CH6_INT BIT(30)
+#define B_BE_PCIE_RDU_CH5_INT BIT(29)
+#define B_BE_PCIE_RDU_CH4_INT BIT(28)
+#define B_BE_PCIE_RDU_CH3_INT BIT(27)
+#define B_BE_PCIE_RDU_CH2_INT BIT(26)
+#define B_BE_PCIE_RDU_CH1_INT BIT(25)
+#define B_BE_PCIE_RDU_CH0_INT BIT(24)
 #define B_BE_PCIE_RX_RX1P1_ISR_V1 BIT(23)
 #define B_BE_PCIE_RX_RX0P1_ISR_V1 BIT(22)
 #define B_BE_PCIE_RX_ROQ1_ISR_V1 BIT(21)
@@ -426,9 +442,13 @@
 #define B_BE_RDU_CH4_INT_IMR_V1 BIT(29)
 #define B_BE_RDU_CH3_INT_IMR_V1 BIT(28)
 #define B_BE_RDU_CH2_INT_IMR_V1 BIT(27)
+#define B_BE_RDU_CH1_INT_EN_V2 BIT(27)
 #define B_BE_RDU_CH1_INT_IMR_V1 BIT(26)
+#define B_BE_RDU_CH0_INT_EN_V2 BIT(26)
 #define B_BE_RDU_CH0_INT_IMR_V1 BIT(25)
+#define B_BE_RXDMA_STUCK_INT_EN_V2 BIT(25)
 #define B_BE_RXDMA_STUCK_INT_EN_V1 BIT(24)
+#define B_BE_TXDMA_STUCK_INT_EN_V2 BIT(24)
 #define B_BE_TXDMA_STUCK_INT_EN_V1 BIT(23)
 #define B_BE_TXDMA_CH14_INT_EN_V1 BIT(22)
 #define B_BE_TXDMA_CH13_INT_EN_V1 BIT(21)
@@ -459,9 +479,13 @@
 #define B_BE_RDU_CH4_INT_V1 BIT(29)
 #define B_BE_RDU_CH3_INT_V1 BIT(28)
 #define B_BE_RDU_CH2_INT_V1 BIT(27)
+#define B_BE_RDU_CH1_INT_V2 BIT(27)
 #define B_BE_RDU_CH1_INT_V1 BIT(26)
+#define B_BE_RDU_CH0_INT_V2 BIT(26)
 #define B_BE_RDU_CH0_INT_V1 BIT(25)
+#define B_BE_RXDMA_STUCK_INT_V2 BIT(25)
 #define B_BE_RXDMA_STUCK_INT_V1 BIT(24)
+#define B_BE_TXDMA_STUCK_INT_V2 BIT(24)
 #define B_BE_TXDMA_STUCK_INT_V1 BIT(23)
 #define B_BE_TXDMA_CH14_INT_V1 BIT(22)
 #define B_BE_TXDMA_CH13_INT_V1 BIT(21)
@@ -784,9 +808,25 @@
 #define R_BE_CH13_TXBD_NUM_V1 0xB04C
 #define R_BE_CH14_TXBD_NUM_V1 0xB04E
 
+#define R_BE_CH0_TXBD_CFG 0xB030
+#define R_BE_CH2_TXBD_CFG 0xB034
+#define R_BE_CH4_TXBD_CFG 0xB038
+#define R_BE_CH6_TXBD_CFG 0xB03C
+#define R_BE_CH8_TXBD_CFG 0xB040
+#define R_BE_CH10_TXBD_CFG 0xB044
+#define R_BE_CH12_TXBD_CFG 0xB048
+#define B_BE_TX_FLAG BIT(14)
+#define B_BE_TX_START_OFFSET_MASK GENMASK(12, 4)
+#define B_BE_TX_NUM_SEL_MASK GENMASK(2, 0)
+
 #define R_BE_RXQ0_RXBD_NUM_V1 0xB050
 #define R_BE_RPQ0_RXBD_NUM_V1 0xB052
 
+#define R_BE_RX_CH0_RXBD_CONFIG 0xB050
+#define R_BE_RX_CH1_RXBD_CONFIG 0xB052
+#define B_BE_RX_START_OFFSET_MASK GENMASK(11, 4)
+#define B_BE_RX_NUM_SEL_MASK GENMASK(2, 0)
+
 #define R_BE_CH0_TXBD_IDX_V1 0xB100
 #define R_BE_CH1_TXBD_IDX_V1 0xB104
 #define R_BE_CH2_TXBD_IDX_V1 0xB108
@@ -837,11 +877,25 @@
 #define R_BE_CH14_TXBD_DESA_L_V1 0xB270
 #define R_BE_CH14_TXBD_DESA_H_V1 0xB274
 
+#define R_BE_ACQ_TXBD_DESA_L 0xB200
+#define B_BE_TX_ACQ_DESA_L_MASK GENMASK(31, 3)
+#define R_BE_ACQ_TXBD_DESA_H 0xB204
+#define B_BE_TX_ACQ_DESA_H_MASK GENMASK(7, 0)
+#define R_BE_NACQ_TXBD_DESA_L 0xB240
+#define B_BE_TX_NACQ_DESA_L_MASK GENMASK(31, 3)
+#define R_BE_NACQ_TXBD_DESA_H 0xB244
+#define B_BE_TX_NACQ_DESA_H_MASK GENMASK(7, 0)
+
 #define R_BE_RXQ0_RXBD_DESA_L_V1 0xB300
 #define R_BE_RXQ0_RXBD_DESA_H_V1 0xB304
 #define R_BE_RPQ0_RXBD_DESA_L_V1 0xB308
 #define R_BE_RPQ0_RXBD_DESA_H_V1 0xB30C
 
+#define R_BE_HOST0_RXBD_DESA_L 0xB300
+#define B_BE_RX_HOST0_DESA_L_MASK GENMASK(31, 3)
+#define R_BE_HOST0_RXBD_DESA_H 0xB304
+#define B_BE_RX_HOST0_DESA_H_MASK GENMASK(7, 0)
+
 #define R_BE_WP_ADDR_H_SEL0_3_V1 0xB420
 #define R_BE_WP_ADDR_H_SEL4_7_V1 0xB424
 #define R_BE_WP_ADDR_H_SEL8_11_V1 0xB428
@@ -1249,7 +1303,7 @@ struct rtw89_pci_bd_idx_addr {
 };
 
 struct rtw89_pci_ch_dma_addr {
-	u32 num;
+	u32 num; /* also `offset` addr for group_bd_addr design */
 	u32 idx;
 	u32 bdram;
 	u32 desa_l;
@@ -1267,13 +1321,15 @@ struct rtw89_pci_bd_ram {
 	u8 min_num;
 };
 
-struct rtw89_pci_gen_def {
+struct rtw89_pci_isr_def {
 	u32 isr_rdu;
 	u32 isr_halt_c2h;
 	u32 isr_wdt_timeout;
 	struct rtw89_reg2_def isr_clear_rpq;
 	struct rtw89_reg2_def isr_clear_rxq;
+};
 
+struct rtw89_pci_gen_def {
 	int (*mac_pre_init)(struct rtw89_dev *rtwdev);
 	int (*mac_pre_deinit)(struct rtw89_dev *rtwdev);
 	int (*mac_post_init)(struct rtw89_dev *rtwdev);
@@ -1309,8 +1365,16 @@ struct rtw89_pci_ssid_quirk {
 	unsigned long bitmap; /* bitmap of rtw89_quirks */
 };
 
+struct rtw89_pci_rpp_info {
+	u16 seq;
+	u8 qsel;
+	u8 tx_status;
+	u8 txch;
+};
+
 struct rtw89_pci_info {
 	const struct rtw89_pci_gen_def *gen_def;
+	const struct rtw89_pci_isr_def *isr_def;
 	enum mac_ax_bd_trunc_mode txbd_trunc_mode;
 	enum mac_ax_bd_trunc_mode rxbd_trunc_mode;
 	enum mac_ax_rxbd_mode rxbd_mode;
@@ -1328,6 +1392,8 @@ struct rtw89_pci_info {
 	bool rx_ring_eq_is_full;
 	bool check_rx_tag;
 	bool no_rxbd_fs;
+	bool group_bd_addr;
+	u32 rpp_fmt_size;
 
 	u32 init_cfg_reg;
 	u32 txhci_en_bit;
@@ -1357,6 +1423,8 @@ struct rtw89_pci_info {
 	u32 (*fill_txaddr_info)(struct rtw89_dev *rtwdev,
 				void *txaddr_info_addr, u32 total_len,
 				dma_addr_t dma, u8 *add_info_nr);
+	void (*parse_rpp)(struct rtw89_dev *rtwdev, void *rpp,
+			  struct rtw89_pci_rpp_info *rpp_info);
 	void (*config_intr_mask)(struct rtw89_dev *rtwdev);
 	void (*enable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 	void (*disable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
@@ -1430,6 +1498,19 @@ struct rtw89_pci_rpp_fmt {
 	__le32 dword;
 } __packed;
 
+#define RTW89_PCI_RPP_W0_MACID_V1_MASK		GENMASK(9, 0)
+#define RTW89_PCI_RPP_W0_DMA_CH_MASK		GENMASK(13, 10)
+#define RTW89_PCI_RPP_W0_TX_STATUS_V1_MASK	GENMASK(16, 14)
+#define RTW89_PCI_RPP_W0_PCIE_SEQ_V1_MASK	GENMASK(31, 17)
+#define RTW89_PCI_RPP_W1_QSEL_V1_MASK		GENMASK(5, 0)
+#define RTW89_PCI_RPP_W1_TID_IND		BIT(6)
+#define RTW89_PCI_RPP_W1_CHANGE_LINK		BIT(7)
+
+struct rtw89_pci_rpp_fmt_v1 {
+	__le32 w0;
+	__le32 w1;
+} __packed;
+
 struct rtw89_pci_rx_bd_32 {
 	__le16 buf_size;
 	__le16 opt;
@@ -1468,6 +1549,12 @@ struct rtw89_pci_dma_ring {
 	u32 rp; /* hw idx */
 };
 
+struct rtw89_pci_dma_pool {
+	void *head;
+	dma_addr_t dma;
+	u32 size;
+};
+
 struct rtw89_pci_tx_wd_ring {
 	void *head;
 	dma_addr_t dma;
@@ -1497,6 +1584,11 @@ struct rtw89_pci_tx_ring {
 	u64 tx_mac_id_drop;
 };
 
+struct rtw89_pci_tx_rings {
+	struct rtw89_pci_tx_ring rings[RTW89_TXCH_NUM];
+	struct rtw89_pci_dma_pool bd_pool;
+};
+
 struct rtw89_pci_rx_ring {
 	struct rtw89_pci_dma_ring bd_ring;
 	struct sk_buff *buf[RTW89_PCI_RXBD_NUM_MAX];
@@ -1506,6 +1598,11 @@ struct rtw89_pci_rx_ring {
 	u32 target_rx_tag:13;
 };
 
+struct rtw89_pci_rx_rings {
+	struct rtw89_pci_rx_ring rings[RTW89_RXCH_NUM];
+	struct rtw89_pci_dma_pool bd_pool;
+};
+
 struct rtw89_pci_isrs {
 	u32 ind_isrs;
 	u32 halt_c2h_isrs;
@@ -1523,8 +1620,8 @@ struct rtw89_pci {
 	bool low_power;
 	bool under_recovery;
 	bool enable_dac;
-	struct rtw89_pci_tx_ring tx_rings[RTW89_TXCH_NUM];
-	struct rtw89_pci_rx_ring rx_rings[RTW89_RXCH_NUM];
+	struct rtw89_pci_tx_rings tx;
+	struct rtw89_pci_rx_rings rx;
 	struct sk_buff_head h2c_queue;
 	struct sk_buff_head h2c_release_queue;
 	DECLARE_BITMAP(kick_map, RTW89_TXCH_NUM);
@@ -1537,10 +1634,7 @@ struct rtw89_pci {
 
 static inline struct rtw89_pci_rx_info *RTW89_PCI_RX_SKB_CB(struct sk_buff *skb)
 {
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
-	BUILD_BUG_ON(sizeof(struct rtw89_pci_tx_data) >
-		     sizeof(info->status.status_driver_data));
+	BUILD_BUG_ON(sizeof(struct rtw89_pci_rx_info) > sizeof(skb->cb));
 
 	return (struct rtw89_pci_rx_info *)skb->cb;
 }
@@ -1571,6 +1665,10 @@ static inline struct rtw89_pci_tx_data *RTW89_PCI_TX_SKB_CB(struct sk_buff *skb)
 {
 	struct rtw89_tx_skb_data *data = RTW89_TX_SKB_CB(skb);
 
+	BUILD_BUG_ON(sizeof(struct rtw89_tx_skb_data) +
+		     sizeof(struct rtw89_pci_tx_data) >
+		     sizeof_field(struct ieee80211_tx_info, driver_data));
+
 	return (struct rtw89_pci_tx_data *)data->hci_priv;
 }
 
@@ -1626,8 +1724,12 @@ extern const struct pci_error_handlers rtw89_pci_err_handler;
 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be;
+extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be_v1;
 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM];
 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM];
+extern const struct rtw89_pci_isr_def rtw89_pci_isr_ax;
+extern const struct rtw89_pci_isr_def rtw89_pci_isr_be;
+extern const struct rtw89_pci_isr_def rtw89_pci_isr_be_v1;
 extern const struct rtw89_pci_gen_def rtw89_pci_gen_ax;
 extern const struct rtw89_pci_gen_def rtw89_pci_gen_be;
 
@@ -1646,16 +1748,23 @@ u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev,
 u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev,
 				  void *txaddr_info_addr, u32 total_len,
 				  dma_addr_t dma, u8 *add_info_nr);
+void rtw89_pci_parse_rpp(struct rtw89_dev *rtwdev, void *_rpp,
+			 struct rtw89_pci_rpp_info *rpp_info);
+void rtw89_pci_parse_rpp_v1(struct rtw89_dev *rtwdev, void *_rpp,
+			    struct rtw89_pci_rpp_info *rpp_info);
 void rtw89_pci_ctrl_dma_all(struct rtw89_dev *rtwdev, bool enable);
 void rtw89_pci_config_intr_mask(struct rtw89_dev *rtwdev);
 void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev);
 void rtw89_pci_config_intr_mask_v2(struct rtw89_dev *rtwdev);
+void rtw89_pci_config_intr_mask_v3(struct rtw89_dev *rtwdev);
 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_enable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_enable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_disable_intr_v2(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
+void rtw89_pci_enable_intr_v3(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
+void rtw89_pci_disable_intr_v3(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
 void rtw89_pci_recognize_intrs(struct rtw89_dev *rtwdev,
 			       struct rtw89_pci *rtwpci,
 			       struct rtw89_pci_isrs *isrs);
@@ -1665,6 +1774,9 @@ void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
 void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev,
 				  struct rtw89_pci *rtwpci,
 				  struct rtw89_pci_isrs *isrs);
+void rtw89_pci_recognize_intrs_v3(struct rtw89_dev *rtwdev,
+				  struct rtw89_pci *rtwpci,
+				  struct rtw89_pci_isrs *isrs);
 
 static inline
 u32 rtw89_chip_fill_txaddr_info(struct rtw89_dev *rtwdev,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci_be.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci_be.c
index 12e6a0cbb889..e4590879b800 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/pci_be.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/pci_be.c
@@ -175,10 +175,10 @@ static void rtw89_pci_clr_idx_all_be(struct rtw89_dev *rtwdev)
 	rtw89_write32(rtwdev, R_BE_RXBD_RWPTR_CLR1_V1,
 		      B_BE_CLR_RXQ0_IDX | B_BE_CLR_RPQ0_IDX);
 
-	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RXQ];
+	rx_ring = &rtwpci->rx.rings[RTW89_RXCH_RXQ];
 	rtw89_write16(rtwdev, R_BE_RXQ0_RXBD_IDX_V1, rx_ring->bd_ring.len - 1);
 
-	rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RPQ];
+	rx_ring = &rtwpci->rx.rings[RTW89_RXCH_RPQ];
 	rtw89_write16(rtwdev, R_BE_RPQ0_RXBD_IDX_V1, rx_ring->bd_ring.len - 1);
 }
 
@@ -665,13 +665,25 @@ static int __maybe_unused rtw89_pci_resume_be(struct device *dev)
 SIMPLE_DEV_PM_OPS(rtw89_pm_ops_be, rtw89_pci_suspend_be, rtw89_pci_resume_be);
 EXPORT_SYMBOL(rtw89_pm_ops_be);
 
-const struct rtw89_pci_gen_def rtw89_pci_gen_be = {
+const struct rtw89_pci_isr_def rtw89_pci_isr_be = {
 	.isr_rdu = B_BE_RDU_CH1_INT_V1 | B_BE_RDU_CH0_INT_V1,
 	.isr_halt_c2h = B_BE_HALT_C2H_INT,
 	.isr_wdt_timeout = B_BE_WDT_TIMEOUT_INT,
 	.isr_clear_rpq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RPQ0_ISR_V1},
 	.isr_clear_rxq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RX0P2_ISR_V1},
+};
+EXPORT_SYMBOL(rtw89_pci_isr_be);
 
+const struct rtw89_pci_isr_def rtw89_pci_isr_be_v1 = {
+	.isr_rdu = B_BE_PCIE_RDU_CH1_INT | B_BE_PCIE_RDU_CH0_INT,
+	.isr_halt_c2h = B_BE_HALT_C2H_INT,
+	.isr_wdt_timeout = B_BE_WDT_TIMEOUT_INT,
+	.isr_clear_rpq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RPQ0_ISR_V1},
+	.isr_clear_rxq = {R_BE_PCIE_DMA_ISR, B_BE_PCIE_RX_RX0P2_ISR_V1},
+};
+EXPORT_SYMBOL(rtw89_pci_isr_be_v1);
+
+const struct rtw89_pci_gen_def rtw89_pci_gen_be = {
 	.mac_pre_init = rtw89_pci_ops_mac_pre_init_be,
 	.mac_pre_deinit = rtw89_pci_ops_mac_pre_deinit_be,
 	.mac_post_init = rtw89_pci_ops_mac_post_init_be,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy.c
index d607577b353c..ba7feadd7582 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy.c
@@ -1702,6 +1702,91 @@ void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev)
 	rtw89_phy_bb_reset(rtwdev);
 }
 
+void rtw89_phy_init_bb_afe(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	const struct rtw89_fw_element_hdr *afe_elm = elm_info->afe;
+	const struct rtw89_phy_afe_info *info;
+	u32 action, cat, class;
+	u32 addr, mask, val;
+	u32 poll, rpt;
+	u32 n, i;
+
+	if (!afe_elm)
+		return;
+
+	n = le32_to_cpu(afe_elm->size) / sizeof(*info);
+
+	for (i = 0; i < n; i++) {
+		info = &afe_elm->u.afe.infos[i];
+
+		class = le32_to_cpu(info->class);
+		switch (class) {
+		case RTW89_FW_AFE_CLASS_P0:
+		case RTW89_FW_AFE_CLASS_P1:
+		case RTW89_FW_AFE_CLASS_CMN:
+			/* Currently support two paths */
+			break;
+		case RTW89_FW_AFE_CLASS_P2:
+		case RTW89_FW_AFE_CLASS_P3:
+		case RTW89_FW_AFE_CLASS_P4:
+		default:
+			rtw89_warn(rtwdev, "unexpected AFE class %u\n", class);
+			continue;
+		}
+
+		addr = le32_to_cpu(info->addr);
+		mask = le32_to_cpu(info->mask);
+		val = le32_to_cpu(info->val);
+		cat = le32_to_cpu(info->cat);
+		action = le32_to_cpu(info->action);
+
+		switch (action) {
+		case RTW89_FW_AFE_ACTION_WRITE:
+			switch (cat) {
+			case RTW89_FW_AFE_CAT_MAC:
+			case RTW89_FW_AFE_CAT_MAC1:
+				rtw89_write32_mask(rtwdev, addr, mask, val);
+				break;
+			case RTW89_FW_AFE_CAT_AFEDIG:
+			case RTW89_FW_AFE_CAT_AFEDIG1:
+				rtw89_write32_mask(rtwdev, addr, mask, val);
+				break;
+			case RTW89_FW_AFE_CAT_BB:
+				rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_0);
+				break;
+			case RTW89_FW_AFE_CAT_BB1:
+				rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_1);
+				break;
+			default:
+				rtw89_warn(rtwdev,
+					   "unexpected AFE writing action %u\n", action);
+				break;
+			}
+			break;
+		case RTW89_FW_AFE_ACTION_POLL:
+			for (poll = 0; poll <= 10; poll++) {
+				/*
+				 * For CAT_BB, AFE reads register with mcu_offset 0,
+				 * so both CAT_MAC and CAT_BB use the same method.
+				 */
+				rpt = rtw89_read32_mask(rtwdev, addr, mask);
+				if (rpt == val)
+					goto poll_done;
+
+				fsleep(1);
+			}
+			rtw89_warn(rtwdev, "failed to poll AFE cat=%u addr=0x%x mask=0x%x\n",
+				   cat, addr, mask);
+poll_done:
+			break;
+		case RTW89_FW_AFE_ACTION_DELAY:
+			fsleep(addr);
+			break;
+		}
+	}
+}
+
 static u32 rtw89_phy_nctl_poll(struct rtw89_dev *rtwdev)
 {
 	rtw89_phy_write32(rtwdev, 0x8080, 0x4);
@@ -2943,7 +3028,7 @@ static void __rtw89_phy_c2h_ra_rpt_iter(struct rtw89_sta_link *rtwsta_link,
 	}
 
 	if (mode == RTW89_RA_RPT_MODE_LEGACY) {
-		valid = rtw89_ra_report_to_bitrate(rtwdev, rate, &legacy_bitrate);
+		valid = rtw89_legacy_rate_to_bitrate(rtwdev, rate, &legacy_bitrate);
 		if (!valid)
 			return;
 	}
@@ -3087,6 +3172,34 @@ void (* const rtw89_phy_c2h_dm_handler[])(struct rtw89_dev *rtwdev,
 	[RTW89_PHY_C2H_DM_FUNC_FW_SCAN] = rtw89_phy_c2h_fw_scan_rpt,
 };
 
+static
+void rtw89_phy_c2h_rfk_tas_pwr(struct rtw89_dev *rtwdev,
+			       const struct rtw89_c2h_rf_tas_rpt_log *content)
+{
+	const enum rtw89_sar_sources src = rtwdev->sar.src;
+	struct rtw89_tas_info *tas = &rtwdev->tas;
+	u64 linear = 0;
+	u32 i, cur_idx;
+	s16 txpwr;
+
+	if (!tas->enable || src == RTW89_SAR_SOURCE_NONE)
+		return;
+
+	cur_idx = le32_to_cpu(content->cur_idx);
+	for (i = 0; i < cur_idx; i++) {
+		txpwr = le16_to_cpu(content->txpwr_history[i]);
+		linear += rtw89_db_quarter_to_linear(txpwr);
+
+		rtw89_debug(rtwdev, RTW89_DBG_SAR,
+			    "tas: index: %u, txpwr: %d\n", i, txpwr);
+	}
+
+	if (cur_idx == 0)
+		tas->instant_txpwr = rtw89_db_to_linear(0);
+	else
+		tas->instant_txpwr = DIV_ROUND_DOWN_ULL(linear, cur_idx);
+}
+
 static void rtw89_phy_c2h_rfk_rpt_log(struct rtw89_dev *rtwdev,
 				      enum rtw89_phy_c2h_rfk_log_func func,
 				      void *content, u16 len)
@@ -3338,6 +3451,13 @@ static void rtw89_phy_c2h_rfk_rpt_log(struct rtw89_dev *rtwdev,
 		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[TXGAPK]rpt power_d[1] = %*ph\n",
 			    (int)sizeof(txgapk->power_d[1]), txgapk->power_d[1]);
 		return;
+	case RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR:
+		if (len != sizeof(struct rtw89_c2h_rf_tas_rpt_log))
+			goto out;
+
+		rtw89_phy_c2h_rfk_tas_pwr(rtwdev, content);
+
+		return;
 	default:
 		break;
 	}
@@ -3390,9 +3510,6 @@ static void rtw89_phy_c2h_rfk_log(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
 	u16 chunk_len;
 	bool handled;
 
-	if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK))
-		return;
-
 	log_ptr += sizeof(*c2h_hdr);
 	len -= sizeof(*c2h_hdr);
 
@@ -3469,6 +3586,13 @@ rtw89_phy_c2h_rfk_log_txgapk(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32
 			      RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK, "TXGAPK");
 }
 
+static void
+rtw89_phy_c2h_rfk_log_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+	rtw89_phy_c2h_rfk_log(rtwdev, c2h, len,
+			      RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR, "TAS");
+}
+
 static
 void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
 					       struct sk_buff *c2h, u32 len) = {
@@ -3478,6 +3602,7 @@ void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
 	[RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK] = rtw89_phy_c2h_rfk_log_rxdck,
 	[RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI] = rtw89_phy_c2h_rfk_log_tssi,
 	[RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk,
+	[RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR] = rtw89_phy_c2h_rfk_log_tas_pwr,
 };
 
 static
@@ -3540,39 +3665,19 @@ rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u3
 }
 
 static void
-rtw89_phy_c2h_rfk_log_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+rtw89_phy_c2h_rfk_report_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
 {
-	const struct rtw89_c2h_rf_tas_info *rf_tas =
+	const struct rtw89_c2h_rf_tas_info *report =
 		(const struct rtw89_c2h_rf_tas_info *)c2h->data;
-	const enum rtw89_sar_sources src = rtwdev->sar.src;
-	struct rtw89_tas_info *tas = &rtwdev->tas;
-	u64 linear = 0;
-	u32 i, cur_idx;
-	s16 txpwr;
-
-	if (!tas->enable || src == RTW89_SAR_SOURCE_NONE)
-		return;
-
-	cur_idx = le32_to_cpu(rf_tas->cur_idx);
-	for (i = 0; i < cur_idx; i++) {
-		txpwr = (s16)le16_to_cpu(rf_tas->txpwr_history[i]);
-		linear += rtw89_db_quarter_to_linear(txpwr);
-
-		rtw89_debug(rtwdev, RTW89_DBG_SAR,
-			    "tas: index: %u, txpwr: %d\n", i, txpwr);
-	}
 
-	if (cur_idx == 0)
-		tas->instant_txpwr = rtw89_db_to_linear(0);
-	else
-		tas->instant_txpwr = DIV_ROUND_DOWN_ULL(linear, cur_idx);
+	rtw89_phy_c2h_rfk_tas_pwr(rtwdev, &report->content);
 }
 
 static
 void (* const rtw89_phy_c2h_rfk_report_handler[])(struct rtw89_dev *rtwdev,
 						  struct sk_buff *c2h, u32 len) = {
 	[RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE] = rtw89_phy_c2h_rfk_report_state,
-	[RTW89_PHY_C2H_RFK_LOG_TAS_PWR] = rtw89_phy_c2h_rfk_log_tas_pwr,
+	[RTW89_PHY_C2H_RFK_REPORT_FUNC_TAS_PWR] = rtw89_phy_c2h_rfk_report_tas_pwr,
 };
 
 bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
@@ -3626,12 +3731,11 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
 			handler = rtw89_phy_c2h_dm_handler[func];
 		break;
 	default:
-		rtw89_info(rtwdev, "PHY c2h class %d not support\n", class);
-		return;
+		break;
 	}
 	if (!handler) {
-		rtw89_info(rtwdev, "PHY c2h class %d func %d not support\n", class,
-			   func);
+		rtw89_info_once(rtwdev, "PHY c2h class %d func %d not support\n",
+				class, func);
 		return;
 	}
 	handler(rtwdev, skb, len);
@@ -5497,6 +5601,34 @@ static void rtw89_phy_ifs_clm_set_th_reg(struct rtw89_dev *rtwdev,
 			    i + 1, env->ifs_clm_th_l[i], env->ifs_clm_th_h[i]);
 }
 
+static void __rtw89_phy_nhm_setting_init(struct rtw89_dev *rtwdev,
+					 struct rtw89_bb_ctx *bb)
+{
+	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	const struct rtw89_ccx_regs *ccx = phy->ccx;
+
+	env->nhm_include_cca = false;
+	env->nhm_mntr_time = 0;
+	env->nhm_sum = 0;
+
+	rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_config, ccx->nhm_en_mask, bb->phy_idx);
+	rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_method, ccx->nhm_pwr_method_msk,
+				  bb->phy_idx);
+}
+
+void rtw89_phy_nhm_setting_init(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_bb_ctx *bb;
+
+	if (!chip->support_noise)
+		return;
+
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_nhm_setting_init(rtwdev, bb);
+}
+
 static void rtw89_phy_ifs_clm_setting_init(struct rtw89_dev *rtwdev,
 					   struct rtw89_bb_ctx *bb)
 {
@@ -5558,7 +5690,7 @@ static int rtw89_phy_ccx_racing_ctrl(struct rtw89_dev *rtwdev,
 }
 
 static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev,
-				  struct rtw89_bb_ctx *bb)
+				  struct rtw89_bb_ctx *bb, u8 sel)
 {
 	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
 	struct rtw89_env_monitor_info *env = &bb->env_monitor;
@@ -5568,10 +5700,17 @@ static void rtw89_phy_ccx_trigger(struct rtw89_dev *rtwdev,
 			      bb->phy_idx);
 	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 0,
 			      bb->phy_idx);
+	if (sel & RTW89_PHY_ENV_MON_NHM)
+		rtw89_phy_write32_idx_clr(rtwdev, ccx->nhm_config,
+					  ccx->nhm_en_mask, bb->phy_idx);
+
 	rtw89_phy_write32_idx(rtwdev, ccx->ifs_cnt_addr, ccx->ifs_clm_cnt_clear_mask, 1,
 			      bb->phy_idx);
 	rtw89_phy_write32_idx(rtwdev, ccx->setting_addr, ccx->measurement_trig_mask, 1,
 			      bb->phy_idx);
+	if (sel & RTW89_PHY_ENV_MON_NHM)
+		rtw89_phy_write32_idx_set(rtwdev, ccx->nhm_config,
+					  ccx->nhm_en_mask, bb->phy_idx);
 
 	env->ccx_ongoing = true;
 }
@@ -5642,6 +5781,125 @@ static void rtw89_phy_ifs_clm_get_utility(struct rtw89_dev *rtwdev,
 			    env->ifs_clm_cca_avg[i]);
 }
 
+static u8 rtw89_nhm_weighted_avg(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
+{
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	u8 nhm_weight[RTW89_NHM_RPT_NUM];
+	u32 nhm_weighted_sum = 0;
+	u8 weight_zero;
+	u8 i;
+
+	if (env->nhm_sum == 0)
+		return 0;
+
+	weight_zero = clamp_t(u16, env->nhm_th[0] - RTW89_NHM_WEIGHT_OFFSET, 0, U8_MAX);
+
+	for (i = 0; i < RTW89_NHM_RPT_NUM; i++) {
+		if (i == 0)
+			nhm_weight[i] = weight_zero;
+		else if (i == (RTW89_NHM_RPT_NUM - 1))
+			nhm_weight[i] = env->nhm_th[i - 1] + RTW89_NHM_WEIGHT_OFFSET;
+		else
+			nhm_weight[i] = (env->nhm_th[i - 1] + env->nhm_th[i]) / 2;
+	}
+
+	if (rtwdev->chip->chip_id == RTL8852A || rtwdev->chip->chip_id == RTL8852B ||
+	    rtwdev->chip->chip_id == RTL8852C) {
+		if (env->nhm_th[RTW89_NHM_TH_NUM - 1] == RTW89_NHM_WA_TH) {
+			nhm_weight[RTW89_NHM_RPT_NUM - 1] =
+				env->nhm_th[RTW89_NHM_TH_NUM - 2] +
+				RTW89_NHM_WEIGHT_OFFSET;
+			nhm_weight[RTW89_NHM_RPT_NUM - 2] =
+				nhm_weight[RTW89_NHM_RPT_NUM - 1];
+		}
+
+		env->nhm_result[0] += env->nhm_result[RTW89_NHM_RPT_NUM - 1];
+		env->nhm_result[RTW89_NHM_RPT_NUM - 1] = 0;
+	}
+
+	for (i = 0; i < RTW89_NHM_RPT_NUM; i++)
+		nhm_weighted_sum += env->nhm_result[i] * nhm_weight[i];
+
+	return (nhm_weighted_sum / env->nhm_sum) >> RTW89_NHM_TH_FACTOR;
+}
+
+static void __rtw89_phy_nhm_get_result(struct rtw89_dev *rtwdev,
+				       struct rtw89_bb_ctx *bb, enum rtw89_band hw_band,
+				       u16 ch_hw_value)
+{
+	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_ccx_regs *ccx = phy->ccx;
+	struct ieee80211_supported_band *sband;
+	const struct rtw89_reg_def *nhm_rpt;
+	enum nl80211_band band;
+	u32 sum = 0;
+	u8 chan_idx;
+	u8 nhm_pwr;
+	u8 i;
+
+	if (!rtw89_phy_read32_idx(rtwdev, ccx->nhm, ccx->nhm_ready, bb->phy_idx)) {
+		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,  "[NHM] Get NHM report Fail\n");
+		return;
+	}
+
+	for (i = 0; i < RTW89_NHM_RPT_NUM; i++) {
+		nhm_rpt = &(*chip->nhm_report)[i];
+
+		env->nhm_result[i] =
+			rtw89_phy_read32_idx(rtwdev, nhm_rpt->addr,
+					     nhm_rpt->mask, bb->phy_idx);
+		sum += env->nhm_result[i];
+	}
+	env->nhm_sum = sum;
+	nhm_pwr = rtw89_nhm_weighted_avg(rtwdev, bb);
+
+	if (!ch_hw_value)
+		return;
+
+	band = rtw89_hw_to_nl80211_band(hw_band);
+	sband = rtwdev->hw->wiphy->bands[band];
+	if (!sband)
+		return;
+
+	for (chan_idx = 0; chan_idx < sband->n_channels; chan_idx++) {
+		struct ieee80211_channel *channel;
+		struct rtw89_nhm_report *rpt;
+		struct list_head *nhm_list;
+
+		channel = &sband->channels[chan_idx];
+		if (channel->hw_value != ch_hw_value)
+			continue;
+
+		rpt = &env->nhm_his[hw_band][chan_idx];
+		nhm_list = &env->nhm_rpt_list;
+
+		rpt->channel = channel;
+		rpt->noise = nhm_pwr;
+
+		if (list_empty(&rpt->list))
+			list_add_tail(&rpt->list, nhm_list);
+
+		return;
+	}
+
+	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "[NHM] channel not found\n");
+}
+
+void rtw89_phy_nhm_get_result(struct rtw89_dev *rtwdev, enum rtw89_band hw_band,
+			      u16 ch_hw_value)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_bb_ctx *bb;
+
+	if (!chip->support_noise)
+		return;
+
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_nhm_get_result(rtwdev, bb, hw_band, ch_hw_value);
+}
+
 static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev,
 					 struct rtw89_bb_ctx *bb)
 {
@@ -5742,6 +6000,107 @@ static bool rtw89_phy_ifs_clm_get_result(struct rtw89_dev *rtwdev,
 	return true;
 }
 
+static void rtw89_phy_nhm_th_update(struct rtw89_dev *rtwdev,
+				    struct rtw89_bb_ctx *bb)
+{
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	static const u8 nhm_th_11k[RTW89_NHM_RPT_NUM] = {
+		18, 21, 24, 27, 30, 35, 40, 45, 50, 55, 60, 0
+	};
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	const struct rtw89_reg_def *nhm_th;
+	u8 i;
+
+	for (i = 0; i < RTW89_NHM_RPT_NUM; i++)
+		env->nhm_th[i] = nhm_th_11k[i] << RTW89_NHM_TH_FACTOR;
+
+	if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B ||
+	    chip->chip_id == RTL8852C)
+		env->nhm_th[RTW89_NHM_TH_NUM - 1] = RTW89_NHM_WA_TH;
+
+	for (i = 0; i < RTW89_NHM_TH_NUM; i++) {
+		nhm_th = &(*chip->nhm_th)[i];
+
+		rtw89_phy_write32_idx(rtwdev, nhm_th->addr, nhm_th->mask,
+				      env->nhm_th[i], bb->phy_idx);
+	}
+}
+
+static int rtw89_phy_nhm_set(struct rtw89_dev *rtwdev,
+			     struct rtw89_bb_ctx *bb,
+			     struct rtw89_ccx_para_info *para)
+{
+	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	const struct rtw89_ccx_regs *ccx = phy->ccx;
+	u32 unit_idx = 0;
+	u32 period = 0;
+
+	if (para->mntr_time == 0) {
+		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
+			    "[NHM] MNTR_TIME is 0\n");
+		return -EINVAL;
+	}
+
+	if (rtw89_phy_ccx_racing_ctrl(rtwdev, bb, para->rac_lv))
+		return -EINVAL;
+
+	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
+		    "[NHM]nhm_incld_cca=%d, mntr_time=%d ms\n",
+		    para->nhm_incld_cca, para->mntr_time);
+
+	if (para->mntr_time != env->nhm_mntr_time) {
+		rtw89_phy_ccx_ms_to_period_unit(rtwdev, para->mntr_time,
+						&period, &unit_idx);
+		rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
+				      ccx->nhm_period_mask, period, bb->phy_idx);
+		rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
+				      ccx->nhm_unit_mask, period, bb->phy_idx);
+
+		env->nhm_mntr_time = para->mntr_time;
+		env->ccx_period = period;
+		env->ccx_unit_idx = unit_idx;
+	}
+
+	if (para->nhm_incld_cca != env->nhm_include_cca) {
+		rtw89_phy_write32_idx(rtwdev, ccx->nhm_config,
+				      ccx->nhm_include_cca_mask, para->nhm_incld_cca,
+				      bb->phy_idx);
+
+		env->nhm_include_cca = para->nhm_incld_cca;
+	}
+
+	rtw89_phy_nhm_th_update(rtwdev, bb);
+
+	return 0;
+}
+
+static void __rtw89_phy_nhm_trigger(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
+{
+	struct rtw89_ccx_para_info para = {
+		.mntr_time = RTW89_NHM_MNTR_TIME,
+		.rac_lv = RTW89_RAC_LV_1,
+		.nhm_incld_cca = true,
+	};
+
+	rtw89_phy_ccx_racing_release(rtwdev, bb);
+
+	rtw89_phy_nhm_set(rtwdev, bb, &para);
+	rtw89_phy_ccx_trigger(rtwdev, bb, RTW89_PHY_ENV_MON_NHM);
+}
+
+void rtw89_phy_nhm_trigger(struct rtw89_dev *rtwdev)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_bb_ctx *bb;
+
+	if (!chip->support_noise)
+		return;
+
+	rtw89_for_each_active_bb(rtwdev, bb)
+		__rtw89_phy_nhm_trigger(rtwdev, bb);
+}
+
 static int rtw89_phy_ifs_clm_set(struct rtw89_dev *rtwdev,
 				 struct rtw89_bb_ctx *bb,
 				 struct rtw89_ccx_para_info *para)
@@ -5816,7 +6175,7 @@ static void __rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev,
 	if (rtw89_phy_ifs_clm_set(rtwdev, bb, &para) == 0)
 		chk_result |= RTW89_PHY_ENV_MON_IFS_CLM;
 	if (chk_result)
-		rtw89_phy_ccx_trigger(rtwdev, bb);
+		rtw89_phy_ccx_trigger(rtwdev, bb, chk_result);
 
 	rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK,
 		    "get_result=0x%x, chk_result:0x%x\n",
@@ -5930,8 +6289,6 @@ static void __rtw89_physts_parsing_init(struct rtw89_dev *rtwdev,
 			val |= BIT(RTW89_PHYSTS_IE13_DL_MU_DEF) |
 			       BIT(RTW89_PHYSTS_IE01_CMN_OFDM);
 		} else if (i >= RTW89_CCK_PKT) {
-			val |= BIT(RTW89_PHYSTS_IE09_FTR_0);
-
 			val &= ~(GENMASK(RTW89_PHYSTS_IE07_CMN_EXT_PATH_D,
 					 RTW89_PHYSTS_IE04_CMN_EXT_PATH_A));
 
@@ -6910,6 +7267,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
 	rtw89_chip_bb_sethw(rtwdev);
 
 	rtw89_phy_env_monitor_init(rtwdev);
+	rtw89_phy_nhm_setting_init(rtwdev);
 	rtw89_physts_parsing_init(rtwdev);
 	rtw89_phy_dig_init(rtwdev);
 	rtw89_phy_cfo_init(rtwdev);
@@ -6935,6 +7293,43 @@ void rtw89_phy_dm_reinit(struct rtw89_dev *rtwdev)
 	rtw89_physts_parsing_init(rtwdev);
 }
 
+static void __rtw89_phy_dm_init_data(struct rtw89_dev *rtwdev, struct rtw89_bb_ctx *bb)
+{
+	struct rtw89_env_monitor_info *env = &bb->env_monitor;
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct ieee80211_supported_band *sband;
+	enum rtw89_band hw_band;
+	enum nl80211_band band;
+	u8 idx;
+
+	if (!chip->support_noise)
+		return;
+
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
+		sband = rtwdev->hw->wiphy->bands[band];
+		if (!sband)
+			continue;
+
+		hw_band = rtw89_nl80211_to_hw_band(band);
+		env->nhm_his[hw_band] =
+			devm_kcalloc(rtwdev->dev, sband->n_channels,
+				     sizeof(*env->nhm_his[0]), GFP_KERNEL);
+
+		for (idx = 0; idx < sband->n_channels; idx++)
+			INIT_LIST_HEAD(&env->nhm_his[hw_band][idx].list);
+
+		INIT_LIST_HEAD(&env->nhm_rpt_list);
+	}
+}
+
+void rtw89_phy_dm_init_data(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_bb_ctx *bb;
+
+	rtw89_for_each_capab_bb(rtwdev, bb)
+		__rtw89_phy_dm_init_data(rtwdev, bb);
+}
+
 void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev,
 			     struct rtw89_vif_link *rtwvif_link)
 {
@@ -7590,6 +7985,15 @@ static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = {
 	.ifs_total_addr = R_IFSCNT,
 	.ifs_cnt_done_mask = B_IFSCNT_DONE_MSK,
 	.ifs_total_mask = B_IFSCNT_TOTAL_CNT_MSK,
+	.nhm = R_NHM_AX,
+	.nhm_ready = B_NHM_READY_MSK,
+	.nhm_config = R_NHM_CFG,
+	.nhm_period_mask = B_NHM_PERIOD_MSK,
+	.nhm_unit_mask = B_NHM_COUNTER_MSK,
+	.nhm_include_cca_mask = B_NHM_INCLUDE_CCA_MSK,
+	.nhm_en_mask = B_NHM_EN_MSK,
+	.nhm_method = R_NHM_TH9,
+	.nhm_pwr_method_msk = B_NHM_PWDB_METHOD_MSK,
 };
 
 static const struct rtw89_physts_regs rtw89_physts_regs_ax = {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy.h
index dc156376d951..9caacffd0af8 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy.h
@@ -149,13 +149,14 @@ enum rtw89_phy_c2h_rfk_log_func {
 	RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK = 3,
 	RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI = 4,
 	RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK = 5,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_TAS_PWR = 9,
 
 	RTW89_PHY_C2H_RFK_LOG_FUNC_NUM,
 };
 
 enum rtw89_phy_c2h_rfk_report_func {
 	RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE = 0,
-	RTW89_PHY_C2H_RFK_LOG_TAS_PWR = 6,
+	RTW89_PHY_C2H_RFK_REPORT_FUNC_TAS_PWR = 6,
 };
 
 enum rtw89_phy_c2h_dm_func {
@@ -188,6 +189,12 @@ enum rtw89_env_monitor_result_level {
 	RTW89_PHY_ENV_MON_EDCCA_CLM = BIT(4),
 };
 
+#define RTW89_NHM_WEIGHT_OFFSET 2
+#define RTW89_NHM_WA_TH (109 << 1)
+#define RTW89_NOISE_DEFAULT -96
+#define RTW89_NHM_MNTR_TIME 40
+#define RTW89_NHM_TH_FACTOR 1
+
 #define CCX_US_BASE_RATIO 4
 enum rtw89_ccx_unit {
 	RTW89_CCX_4_US = 0,
@@ -428,6 +435,15 @@ struct rtw89_ccx_regs {
 	u32 ifs_total_addr;
 	u32 ifs_cnt_done_mask;
 	u32 ifs_total_mask;
+	u32 nhm;
+	u32 nhm_ready;
+	u32 nhm_config;
+	u32 nhm_period_mask;
+	u32 nhm_unit_mask;
+	u32 nhm_include_cca_mask;
+	u32 nhm_en_mask;
+	u32 nhm_method;
+	u32 nhm_pwr_method_msk;
 };
 
 struct rtw89_physts_regs {
@@ -814,6 +830,7 @@ bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
 bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
 			   u32 addr, u32 mask, u32 data);
 void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev);
+void rtw89_phy_init_bb_afe(struct rtw89_dev *rtwdev);
 void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio);
 void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
 				const struct rtw89_reg2_def *reg,
@@ -821,6 +838,7 @@ void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
 				void *extra_data);
 void rtw89_phy_dm_init(struct rtw89_dev *rtwdev);
 void rtw89_phy_dm_reinit(struct rtw89_dev *rtwdev);
+void rtw89_phy_dm_init_data(struct rtw89_dev *rtwdev);
 void rtw89_phy_write32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
 			   u32 data, enum rtw89_phy_idx phy_idx);
 void rtw89_phy_write32_idx_set(struct rtw89_dev *rtwdev, u32 addr, u32 bits,
@@ -1038,5 +1056,9 @@ enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
 u8 rtw89_rfk_chan_lookup(struct rtw89_dev *rtwdev,
 			 const struct rtw89_rfk_chan_desc *desc, u8 desc_nr,
 			 const struct rtw89_chan *target_chan);
+void rtw89_phy_nhm_setting_init(struct rtw89_dev *rtwdev);
+void rtw89_phy_nhm_get_result(struct rtw89_dev *rtwdev, enum rtw89_band hw_band,
+			      u16 ch_hw_value);
+void rtw89_phy_nhm_trigger(struct rtw89_dev *rtwdev);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy_be.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy_be.c
index d321cf1fc485..3316a38a62d0 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/phy_be.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/phy_be.c
@@ -63,6 +63,15 @@ static const struct rtw89_ccx_regs rtw89_ccx_regs_be = {
 	.ifs_total_addr = R_IFSCNT_V1,
 	.ifs_cnt_done_mask = B_IFSCNT_DONE_MSK,
 	.ifs_total_mask = B_IFSCNT_TOTAL_CNT_MSK,
+	.nhm = R_NHM_BE,
+	.nhm_ready = B_NHM_READY_BE_MSK,
+	.nhm_config = R_NHM_CFG,
+	.nhm_period_mask = B_NHM_PERIOD_MSK,
+	.nhm_unit_mask = B_NHM_COUNTER_MSK,
+	.nhm_include_cca_mask = B_NHM_INCLUDE_CCA_MSK,
+	.nhm_en_mask = B_NHM_EN_MSK,
+	.nhm_method = R_NHM_TH9,
+	.nhm_pwr_method_msk = B_NHM_PWDB_METHOD_MSK,
 };
 
 static const struct rtw89_physts_regs rtw89_physts_regs_be = {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/ps.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/ps.c
index 652f8fc81b79..cf58121eb541 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/ps.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/ps.c
@@ -119,6 +119,9 @@ static void __rtw89_enter_lps_link(struct rtw89_dev *rtwdev,
 
 	rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_FW_CTRL);
 	rtw89_fw_h2c_lps_parm(rtwdev, &lps_param);
+
+	if (RTW89_CHK_FW_FEATURE(BEACON_TRACKING, &rtwdev->fw))
+		rtw89_fw_h2c_pwr_lvl(rtwdev, rtwvif_link);
 }
 
 static void __rtw89_leave_lps(struct rtw89_dev *rtwdev,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/reg.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/reg.h
index de81103a072f..ed1d958bc49e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/reg.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/reg.h
@@ -3370,6 +3370,10 @@
 #define B_AX_CSIPRT_HESU_AID_EN BIT(25)
 #define B_AX_CSIPRT_VHTSU_AID_EN BIT(24)
 
+#define R_AX_BCN_PSR_RPT_P0 0xCE84
+#define R_AX_BCN_PSR_RPT_P0_C1 0xEE84
+#define B_AX_BCAID_P0_MASK GENMASK(10, 0)
+
 #define R_AX_RX_STATE_MONITOR 0xCEF0
 #define R_AX_RX_STATE_MONITOR_C1 0xEEF0
 #define B_AX_RX_STATE_MONITOR_MASK GENMASK(31, 0)
@@ -6258,6 +6262,11 @@
 #define B_BE_PTCL_TOP_ERR_IND BIT(1)
 #define B_BE_SCHEDULE_TOP_ERR_IND BIT(0)
 
+#define R_BE_CMAC_FW_TRIGGER_IDCT_ISR 0x10168
+#define R_BE_CMAC_FW_TRIGGER_IDCT_ISR_C1 0x14168
+#define B_BE_CMAC_FW_ERR_IDCT_IMR BIT(31)
+#define B_BE_CMAC_FW_TRIG_IDCT BIT(0)
+
 #define R_BE_SER_L0_DBG_CNT 0x10170
 #define R_BE_SER_L0_DBG_CNT_C1 0x14170
 #define B_BE_SER_L0_PHYINTF_CNT_MASK GENMASK(31, 24)
@@ -7494,6 +7503,10 @@
 #define R_BE_DRV_INFO_OPTION_C1 0x15470
 #define B_BE_DRV_INFO_PHYRPT_EN BIT(0)
 
+#define R_BE_BCN_PSR_RPT_P0 0x11484
+#define R_BE_BCN_PSR_RPT_P0_C1 0x15484
+#define B_BE_BCAID_P0_MASK GENMASK(10, 0)
+
 #define R_BE_RX_ERR_ISR 0x114F4
 #define R_BE_RX_ERR_ISR_C1 0x154F4
 #define B_BE_RX_ERR_TRIG_ACT_TO BIT(9)
@@ -8092,6 +8105,26 @@
 #define B_MEASUREMENT_TRIG_MSK BIT(2)
 #define B_CCX_TRIG_OPT_MSK BIT(1)
 #define B_CCX_EN_MSK BIT(0)
+#define R_NHM_CFG 0x0C08
+#define B_NHM_PERIOD_MSK GENMASK(15, 0)
+#define B_NHM_COUNTER_MSK GENMASK(17, 16)
+#define B_NHM_EN_MSK BIT(18)
+#define B_NHM_INCLUDE_CCA_MSK BIT(19)
+#define B_NHM_TH0_MSK GENMASK(31, 24)
+#define R_NHM_TH1 0x0C0C
+#define B_NHM_TH1_MSK GENMASK(7, 0)
+#define B_NHM_TH2_MSK GENMASK(15, 8)
+#define B_NHM_TH3_MSK GENMASK(23, 16)
+#define B_NHM_TH4_MSK GENMASK(31, 24)
+#define R_NHM_TH5 0x0C10
+#define B_NHM_TH5_MSK GENMASK(7, 0)
+#define B_NHM_TH6_MSK GENMASK(15, 8)
+#define B_NHM_TH7_MSK GENMASK(23, 16)
+#define B_NHM_TH8_MSK GENMASK(31, 24)
+#define R_NHM_TH9 0x0C14
+#define B_NHM_TH9_MSK GENMASK(7, 0)
+#define B_NHM_TH10_MSK GENMASK(15, 8)
+#define B_NHM_PWDB_METHOD_MSK GENMASK(17, 16)
 #define R_FAHM 0x0C1C
 #define B_RXTD_CKEN BIT(2)
 #define R_IFS_COUNTER 0x0C28
@@ -8161,6 +8194,8 @@
 #define R_BRK_ASYNC_RST_EN_1 0x0DC0
 #define R_BRK_ASYNC_RST_EN_2 0x0DC4
 #define R_BRK_ASYNC_RST_EN_3 0x0DC8
+#define R_NHM_BE 0x0EA4
+#define B_NHM_READY_BE_MSK BIT(16)
 #define R_CTLTOP 0x1008
 #define B_CTLTOP_ON BIT(23)
 #define B_CTLTOP_VAL GENMASK(15, 12)
@@ -8216,6 +8251,26 @@
 #define B_SWSI_R_BUSY_V1 BIT(25)
 #define B_SWSI_R_DATA_DONE_V1 BIT(26)
 #define R_TX_COUNTER 0x1A40
+#define R_NHM_CNT0 0x1A88
+#define B_NHM_CNT0_MSK GENMASK(15, 0)
+#define B_NHM_CNT1_MSK GENMASK(31, 16)
+#define R_NHM_CNT2 0x1A8C
+#define B_NHM_CNT2_MSK GENMASK(15, 0)
+#define B_NHM_CNT3_MSK GENMASK(31, 16)
+#define R_NHM_CNT4 0x1A90
+#define B_NHM_CNT4_MSK GENMASK(15, 0)
+#define B_NHM_CNT5_MSK GENMASK(31, 16)
+#define R_NHM_CNT6 0x1A94
+#define B_NHM_CNT6_MSK GENMASK(15, 0)
+#define B_NHM_CNT7_MSK GENMASK(31, 16)
+#define R_NHM_CNT8 0x1A98
+#define B_NHM_CNT8_MSK GENMASK(15, 0)
+#define B_NHM_CNT9_MSK GENMASK(31, 16)
+#define R_NHM_CNT10 0x1A9C
+#define B_NHM_CNT10_MSK GENMASK(15, 0)
+#define B_NHM_CNT11_MSK GENMASK(31, 16)
+#define R_NHM_AX 0x1AA4
+#define B_NHM_READY_MSK BIT(16)
 #define R_IFS_CLM_TX_CNT 0x1ACC
 #define R_IFS_CLM_TX_CNT_V1 0x0ECC
 #define B_IFS_CLM_EDCCA_EXCLUDE_CCA_FA_MSK GENMASK(31, 16)
@@ -9126,6 +9181,7 @@
 #define B_COEF_SEL_MDPD BIT(8)
 #define B_COEF_SEL_MDPD_V1 GENMASK(9, 8)
 #define B_COEF_SEL_EN BIT(31)
+#define R_CFIR_COEF 0x810c
 #define R_CFIR_SYS 0x8120
 #define R_IQK_RES 0x8124
 #define B_IQK_RES_K BIT(28)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 9469af41a2a8..99cdfd4d81e3 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -2537,6 +2537,7 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc,
 	.fill_txdesc		= rtw89_core_fill_txdesc,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx,
@@ -2628,6 +2629,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.support_ant_gain	= false,
 	.support_tas		= false,
 	.support_sar_by_ant	= false,
+	.support_noise		= false,
 	.ul_tb_waveform_ctrl	= true,
 	.ul_tb_pwr_diff		= false,
 	.rx_freq_frome_ie	= true,
@@ -2689,6 +2691,8 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.cfo_hw_comp		= true,
 	.dcfo_comp		= &rtw8851b_dcfo_comp,
 	.dcfo_comp_sft		= 12,
+	.nhm_report		= NULL,
+	.nhm_th			= NULL,
 	.imr_info		= &rtw8851b_imr_info,
 	.imr_dmac_table		= NULL,
 	.imr_cmac_table		= NULL,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c
index 7a319a6c838a..84c46d2f4d85 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c
@@ -17,8 +17,9 @@
 #define DPK_RF_REG_NUM_8851B 4
 #define DPK_KSET_NUM 4
 #define RTW8851B_RXK_GROUP_NR 4
-#define RTW8851B_RXK_GROUP_IDX_NR 2
-#define RTW8851B_TXK_GROUP_NR 1
+#define RTW8851B_RXK_GROUP_IDX_NR 4
+#define RTW8851B_A_TXK_GROUP_NR 2
+#define RTW8851B_G_TXK_GROUP_NR 1
 #define RTW8851B_IQK_VER 0x14
 #define RTW8851B_IQK_SS 1
 #define RTW8851B_LOK_GRAM 10
@@ -114,19 +115,21 @@ static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8851B] = {0x5830};
 static const u32 g_idxrxgain[RTW8851B_RXK_GROUP_NR] = {0x10e, 0x116, 0x28e, 0x296};
 static const u32 g_idxattc2[RTW8851B_RXK_GROUP_NR] = {0x0, 0xf, 0x0, 0xf};
 static const u32 g_idxrxagc[RTW8851B_RXK_GROUP_NR] = {0x0, 0x1, 0x2, 0x3};
-static const u32 a_idxrxgain[RTW8851B_RXK_GROUP_IDX_NR] = {0x10C, 0x28c};
-static const u32 a_idxattc2[RTW8851B_RXK_GROUP_IDX_NR] = {0xf, 0xf};
-static const u32 a_idxrxagc[RTW8851B_RXK_GROUP_IDX_NR] = {0x4, 0x6};
-static const u32 a_power_range[RTW8851B_TXK_GROUP_NR] = {0x0};
-static const u32 a_track_range[RTW8851B_TXK_GROUP_NR] = {0x6};
-static const u32 a_gain_bb[RTW8851B_TXK_GROUP_NR] = {0x0a};
-static const u32 a_itqt[RTW8851B_TXK_GROUP_NR] = {0x12};
-static const u32 g_power_range[RTW8851B_TXK_GROUP_NR] = {0x0};
-static const u32 g_track_range[RTW8851B_TXK_GROUP_NR] = {0x6};
-static const u32 g_gain_bb[RTW8851B_TXK_GROUP_NR] = {0x10};
-static const u32 g_itqt[RTW8851B_TXK_GROUP_NR] = {0x12};
-
-static const u32 rtw8851b_backup_bb_regs[] = {0xc0d4, 0xc0d8, 0xc0c4, 0xc0ec, 0xc0e8};
+static const u32 a_idxrxgain[RTW8851B_RXK_GROUP_IDX_NR] = {0x10C, 0x112, 0x28c, 0x292};
+static const u32 a_idxattc2[RTW8851B_RXK_GROUP_IDX_NR] = {0xf, 0xf, 0xf, 0xf};
+static const u32 a_idxrxagc[RTW8851B_RXK_GROUP_IDX_NR] = {0x4, 0x5, 0x6, 0x7};
+static const u32 a_power_range[RTW8851B_A_TXK_GROUP_NR] = {0x0, 0x0};
+static const u32 a_track_range[RTW8851B_A_TXK_GROUP_NR] = {0x7, 0x7};
+static const u32 a_gain_bb[RTW8851B_A_TXK_GROUP_NR] = {0x08, 0x0d};
+static const u32 a_itqt[RTW8851B_A_TXK_GROUP_NR] = {0x12, 0x12};
+static const u32 a_att_smxr[RTW8851B_A_TXK_GROUP_NR] = {0x0, 0x2};
+static const u32 g_power_range[RTW8851B_G_TXK_GROUP_NR] = {0x0};
+static const u32 g_track_range[RTW8851B_G_TXK_GROUP_NR] = {0x6};
+static const u32 g_gain_bb[RTW8851B_G_TXK_GROUP_NR] = {0x10};
+static const u32 g_itqt[RTW8851B_G_TXK_GROUP_NR] = {0x12};
+
+static const u32 rtw8851b_backup_bb_regs[] = {
+	0xc0d4, 0xc0d8, 0xc0c4, 0xc0ec, 0xc0e8, 0x12a0, 0xc0f0};
 static const u32 rtw8851b_backup_rf_regs[] = {
 	0xef, 0xde, 0x0, 0x1e, 0x2, 0x85, 0x90, 0x5};
 
@@ -139,17 +142,6 @@ static const u32 dpk_rf_reg[DPK_RF_REG_NUM_8851B] = {0xde, 0x8f, 0x5, 0x10005};
 
 static void _set_ch(struct rtw89_dev *rtwdev, u32 val);
 
-static u8 _rxk_5ghz_group_from_idx(u8 idx)
-{
-	/* There are four RXK groups (RTW8851B_RXK_GROUP_NR), but only group 0
-	 * and 2 are used in 5 GHz band, so reduce elements to 2.
-	 */
-	if (idx < RTW8851B_RXK_GROUP_IDX_NR)
-		return idx * 2;
-
-	return 0;
-}
-
 static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
 {
 	return RF_A;
@@ -196,7 +188,7 @@ static void _txck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
 static void _rxck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
 			bool force, enum adc_ck ck)
 {
-	static const u32 ck960_8851b[] = {0x8, 0x2, 0x2, 0x4, 0xf, 0xa, 0x93};
+	static const u32 ck960_8851b[] = {0x8, 0x2, 0x2, 0x4, 0xf, 0xa, 0x92};
 	static const u32 ck1920_8851b[] = {0x9, 0x0, 0x0, 0x3, 0xf, 0xa, 0x49};
 	const u32 *data;
 
@@ -800,7 +792,7 @@ static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 			    "[IQK]============ S%d ID_NBTXK ============\n", path);
 		rtw89_phy_write32_mask(rtwdev, R_UPD_CLK, B_IQK_RFC_ON, 0x0);
 		rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT,
-				       0x00b);
+				       0x11);
 		iqk_cmd = 0x408 | (1 << (4 + path));
 		break;
 	case ID_NBRXK:
@@ -818,7 +810,7 @@ static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 	rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, iqk_cmd + 1);
 	notready = _iqk_check_cal(rtwdev, path);
 	if (iqk_info->iqk_sram_en &&
-	    (ktype == ID_NBRXK || ktype == ID_RXK))
+	    (ktype == ID_NBRXK || ktype == ID_RXK || ktype == ID_NBTXK))
 		_iqk_sram(rtwdev, path);
 
 	rtw89_phy_write32_mask(rtwdev, R_UPD_CLK, B_IQK_RFC_ON, 0x0);
@@ -905,18 +897,27 @@ static bool _rxk_5g_group_sel(struct rtw89_dev *rtwdev,
 	bool kfail = false;
 	bool notready;
 	u32 rf_0;
-	u8 idx;
+	u32 val;
 	u8 gp;
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 
-	for (idx = 0; idx < RTW8851B_RXK_GROUP_IDX_NR; idx++) {
-		gp = _rxk_5ghz_group_from_idx(idx);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x1000);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x4);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x17);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x5);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x27);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x0);
+
+	val = rtw89_read_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_MASK, 0xc);
 
+	for (gp = 0; gp < RTW8851B_RXK_GROUP_IDX_NR; gp++) {
 		rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, gp = %x\n", path, gp);
 
-		rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_RGM, a_idxrxgain[idx]);
-		rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, RR_RXA2_ATT, a_idxattc2[idx]);
+		rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_RGM, a_idxrxgain[gp]);
+		rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, RR_RXA2_ATT, a_idxattc2[gp]);
+		rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20, 0x1);
 
 		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_SEL, 0x1);
 		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, 0x0);
@@ -926,7 +927,7 @@ static bool _rxk_5g_group_sel(struct rtw89_dev *rtwdev,
 		fsleep(100);
 		rf_0 = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
 		rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI, rf_0);
-		rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, a_idxrxagc[idx]);
+		rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, a_idxrxagc[gp]);
 		rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x11);
 		notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXAGC);
 
@@ -959,6 +960,7 @@ static bool _rxk_5g_group_sel(struct rtw89_dev *rtwdev,
 		_iqk_sram(rtwdev, path);
 
 	if (kfail) {
+		rtw89_phy_write32_mask(rtwdev, R_IQK_RES, B_IQK_RES_RXCFIR, 0x0);
 		rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD,
 				       iqk_info->nb_rxcfir[path] | 0x2);
 		iqk_info->is_wb_txiqk[path] = false;
@@ -968,6 +970,14 @@ static bool _rxk_5g_group_sel(struct rtw89_dev *rtwdev,
 		iqk_info->is_wb_txiqk[path] = true;
 	}
 
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20, val);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x1000);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x4);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x37);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x5);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x27);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x0);
+
 	rtw89_debug(rtwdev, RTW89_DBG_RFK,
 		    "[IQK]S%x, kfail = 0x%x, 0x8%x3c = 0x%x\n", path, kfail,
 		    1 << path, iqk_info->nb_rxcfir[path]);
@@ -980,17 +990,26 @@ static bool _iqk_5g_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 	struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
 	bool kfail = false;
 	bool notready;
-	u8 idx = 0x1;
+	u8 gp = 2;
 	u32 rf_0;
-	u8 gp;
-
-	gp = _rxk_5ghz_group_from_idx(idx);
+	u32 val;
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, gp = %x\n", path, gp);
 
-	rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_RGM, a_idxrxgain[idx]);
-	rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, RR_RXA2_ATT, a_idxattc2[idx]);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x1000);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x4);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x17);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x5);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x27);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x0);
+
+	val = rtw89_read_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_MASK, 0xc);
+
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RR_MOD_RGM, a_idxrxgain[gp]);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, RR_RXA2_ATT, a_idxattc2[gp]);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20, 0x1);
 
 	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_SEL, 0x1);
 	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, 0x0);
@@ -1000,7 +1019,7 @@ static bool _iqk_5g_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 	fsleep(100);
 	rf_0 = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
 	rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI, rf_0);
-	rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, a_idxrxagc[idx]);
+	rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, a_idxrxagc[gp]);
 	rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x11);
 	notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXAGC);
 
@@ -1026,6 +1045,7 @@ static bool _iqk_5g_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 		kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG);
 
 	if (kfail) {
+		rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), 0xf, 0x0);
 		rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8),
 				       MASKDWORD, 0x40000002);
 		iqk_info->is_wb_rxiqk[path] = false;
@@ -1033,6 +1053,14 @@ static bool _iqk_5g_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 		iqk_info->is_wb_rxiqk[path] = false;
 	}
 
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_RXA2, 0x20, val);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x1000);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x4);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x37);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x5);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0x27);
+	rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x0);
+
 	rtw89_debug(rtwdev, RTW89_DBG_RFK,
 		    "[IQK]S%x, kfail = 0x%x, 0x8%x3c = 0x%x\n", path, kfail,
 		    1 << path, iqk_info->nb_rxcfir[path]);
@@ -1149,6 +1177,7 @@ static void _iqk_rxclk_setting(struct rtw89_dev *rtwdev, u8 path)
 static bool _txk_5g_group_sel(struct rtw89_dev *rtwdev,
 			      enum rtw89_phy_idx phy_idx, u8 path)
 {
+	static const u8 a_idx[RTW8851B_A_TXK_GROUP_NR] = {2, 3};
 	struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
 	bool kfail = false;
 	bool notready;
@@ -1156,16 +1185,20 @@ static bool _txk_5g_group_sel(struct rtw89_dev *rtwdev,
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 
-	for (gp = 0x0; gp < RTW8851B_TXK_GROUP_NR; gp++) {
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_COEF, MASKDWORD, 0x33332222);
+
+	for (gp = 0x0; gp < RTW8851B_A_TXK_GROUP_NR; gp++) {
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, a_power_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, a_track_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, a_gain_bb[gp]);
+		rtw89_write_rf(rtwdev, path, RR_BIASA, RR_BIASA_A, a_att_smxr[gp]);
 
 		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_SEL, 0x1);
 		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, 0x1);
 		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G2, 0x0);
-		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_GP, gp);
+		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_GP, a_idx[gp]);
 		rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
+		rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x11);
 		rtw89_phy_write32_mask(rtwdev, R_KIP_IQP, MASKDWORD, a_itqt[gp]);
 
 		notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK);
@@ -1206,7 +1239,9 @@ static bool _txk_2g_group_sel(struct rtw89_dev *rtwdev,
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 
-	for (gp = 0x0; gp < RTW8851B_TXK_GROUP_NR; gp++) {
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_COEF, MASKDWORD, 0x0);
+
+	for (gp = 0x0; gp < RTW8851B_G_TXK_GROUP_NR; gp++) {
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, g_power_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, g_track_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, g_gain_bb[gp]);
@@ -1249,29 +1284,29 @@ static bool _txk_2g_group_sel(struct rtw89_dev *rtwdev,
 static bool _iqk_5g_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 			  u8 path)
 {
+	static const u8 a_idx[RTW8851B_A_TXK_GROUP_NR] = {2, 3};
 	struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
 	bool kfail = false;
 	bool notready;
-	u8 gp;
+	u8 gp = 0;
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 
-	for (gp = 0x0; gp < RTW8851B_TXK_GROUP_NR; gp++) {
-		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, a_power_range[gp]);
-		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, a_track_range[gp]);
-		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, a_gain_bb[gp]);
+	rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, a_power_range[gp]);
+	rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, a_track_range[gp]);
+	rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, a_gain_bb[gp]);
+	rtw89_write_rf(rtwdev, path, RR_BIASA, RR_BIASA_A, a_att_smxr[gp]);
 
-		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_SEL, 0x1);
-		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, 0x1);
-		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G2, 0x0);
-		rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_GP, gp);
-		rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
-		rtw89_phy_write32_mask(rtwdev, R_KIP_IQP, MASKDWORD, a_itqt[gp]);
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_SEL, 0x1);
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, 0x1);
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G2, 0x0);
+	rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_GP, a_idx[gp]);
+	rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
+	rtw89_phy_write32_mask(rtwdev, R_KIP_IQP, MASKDWORD, a_itqt[gp]);
 
-		notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK);
-		iqk_info->nb_txcfir[path] =
-			rtw89_phy_read32_mask(rtwdev, R_TXIQC, MASKDWORD)  | 0x2;
-	}
+	notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK);
+	iqk_info->nb_txcfir[path] =
+		rtw89_phy_read32_mask(rtwdev, R_TXIQC, MASKDWORD)  | 0x2;
 
 	if (!notready)
 		kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG);
@@ -1300,7 +1335,7 @@ static bool _iqk_2g_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
 
-	for (gp = 0x0; gp < RTW8851B_TXK_GROUP_NR; gp++) {
+	for (gp = 0x0; gp < RTW8851B_G_TXK_GROUP_NR; gp++) {
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, g_power_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, g_track_range[gp]);
 		rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, g_gain_bb[gp]);
@@ -1664,8 +1699,6 @@ static void _iqk_init(struct rtw89_dev *rtwdev)
 	struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
 	u8 idx, path;
 
-	rtw89_phy_write32_mask(rtwdev, R_IQKINF, MASKDWORD, 0x0);
-
 	if (iqk_info->is_iqk_init)
 		return;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851be.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851be.c
index 598730831707..ce59ac9f56ba 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851be.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851be.c
@@ -11,6 +11,7 @@
 
 static const struct rtw89_pci_info rtw8851b_pci_info = {
 	.gen_def		= &rtw89_pci_gen_ax,
+	.isr_def		= &rtw89_pci_isr_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -28,6 +29,8 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
 	.rx_ring_eq_is_full	= false,
 	.check_rx_tag		= false,
 	.no_rxbd_fs		= false,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -57,6 +60,7 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask,
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851bu.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851bu.c
index c3722547c6b0..04e1ab13b753 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8851bu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8851bu.c
@@ -16,6 +16,9 @@ static const struct rtw89_driver_info rtw89_8851bu_info = {
 static const struct usb_device_id rtw_8851bu_id_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x0bda, 0xb851, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&rtw89_8851bu_info },
+	/* D-Link AX9U rev. A1 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x332a, 0xff, 0xff, 0xff),
+	  .driver_info = (kernel_ulong_t)&rtw89_8851bu_info },
 	/* TP-Link Archer TX10UB Nano */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3625, 0x010b, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&rtw89_8851bu_info },
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852a.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index cbb32fcb0b55..65c45843e3e4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -426,6 +426,35 @@ static const struct rtw89_reg_def rtw8852a_dcfo_comp = {
 	R_DCFO_COMP_S0, B_DCFO_COMP_S0_MSK
 };
 
+static const struct rtw89_reg_def rtw8852a_nhm_th[RTW89_NHM_TH_NUM] = {
+	{R_NHM_CFG, B_NHM_TH0_MSK},
+	{R_NHM_TH1, B_NHM_TH1_MSK},
+	{R_NHM_TH1, B_NHM_TH2_MSK},
+	{R_NHM_TH1, B_NHM_TH3_MSK},
+	{R_NHM_TH1, B_NHM_TH4_MSK},
+	{R_NHM_TH5, B_NHM_TH5_MSK},
+	{R_NHM_TH5, B_NHM_TH6_MSK},
+	{R_NHM_TH5, B_NHM_TH7_MSK},
+	{R_NHM_TH5, B_NHM_TH8_MSK},
+	{R_NHM_TH9, B_NHM_TH9_MSK},
+	{R_NHM_TH9, B_NHM_TH10_MSK},
+};
+
+static const struct rtw89_reg_def rtw8852a_nhm_rpt[RTW89_NHM_RPT_NUM] = {
+	{R_NHM_CNT0, B_NHM_CNT0_MSK},
+	{R_NHM_CNT0, B_NHM_CNT1_MSK},
+	{R_NHM_CNT2, B_NHM_CNT2_MSK},
+	{R_NHM_CNT2, B_NHM_CNT3_MSK},
+	{R_NHM_CNT4, B_NHM_CNT4_MSK},
+	{R_NHM_CNT4, B_NHM_CNT5_MSK},
+	{R_NHM_CNT6, B_NHM_CNT6_MSK},
+	{R_NHM_CNT6, B_NHM_CNT7_MSK},
+	{R_NHM_CNT8, B_NHM_CNT8_MSK},
+	{R_NHM_CNT8, B_NHM_CNT9_MSK},
+	{R_NHM_CNT10, B_NHM_CNT10_MSK},
+	{R_NHM_CNT10, B_NHM_CNT11_MSK},
+};
+
 static const struct rtw89_imr_info rtw8852a_imr_info = {
 	.wdrls_imr_set		= B_AX_WDRLS_IMR_SET,
 	.wsec_imr_reg		= R_AX_SEC_DEBUG,
@@ -2080,10 +2109,17 @@ static void rtw8852a_query_ppdu(struct rtw89_dev *rtwdev,
 {
 	u8 path;
 	u8 *rx_power = phy_ppdu->rssi;
+	u8 raw;
+
+	if (!status->signal) {
+		if (phy_ppdu->to_self)
+			raw = ewma_rssi_read(&rtwdev->phystat.bcn_rssi);
+		else
+			raw = max(rx_power[RF_PATH_A], rx_power[RF_PATH_B]);
+
+		status->signal = RTW89_RSSI_RAW_TO_DBM(raw);
+	}
 
-	if (!status->signal)
-		status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A],
-							   rx_power[RF_PATH_B]));
 	for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
 		status->chains |= BIT(path);
 		status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]);
@@ -2142,6 +2178,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc,
 	.fill_txdesc		= rtw89_core_fill_txdesc,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx,
@@ -2220,6 +2257,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.support_ant_gain	= false,
 	.support_tas		= false,
 	.support_sar_by_ant	= false,
+	.support_noise		= true,
 	.ul_tb_waveform_ctrl	= false,
 	.ul_tb_pwr_diff		= false,
 	.rx_freq_frome_ie	= true,
@@ -2282,6 +2320,8 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.cfo_hw_comp            = false,
 	.dcfo_comp		= &rtw8852a_dcfo_comp,
 	.dcfo_comp_sft		= 10,
+	.nhm_report		= &rtw8852a_nhm_rpt,
+	.nhm_th			= &rtw8852a_nhm_th,
 	.imr_info		= &rtw8852a_imr_info,
 	.imr_dmac_table		= NULL,
 	.imr_cmac_table		= NULL,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ae.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
index 90ffaf9f4f6a..9e05e831569d 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
@@ -11,6 +11,7 @@
 
 static const struct rtw89_pci_info rtw8852a_pci_info = {
 	.gen_def		= &rtw89_pci_gen_ax,
+	.isr_def		= &rtw89_pci_isr_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -28,6 +29,8 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 	.rx_ring_eq_is_full	= false,
 	.check_rx_tag		= false,
 	.no_rxbd_fs		= false,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -55,6 +58,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask,
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852b.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index 0523e2479df9..c8f00e390b51 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -842,6 +842,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc,
 	.fill_txdesc		= rtw89_core_fill_txdesc,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx,
@@ -939,6 +940,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.support_ant_gain	= true,
 	.support_tas		= false,
 	.support_sar_by_ant	= true,
+	.support_noise		= false,
 	.ul_tb_waveform_ctrl	= true,
 	.ul_tb_pwr_diff		= false,
 	.rx_freq_frome_ie	= true,
@@ -1001,6 +1003,8 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.cfo_hw_comp		= true,
 	.dcfo_comp		= &rtw8852b_dcfo_comp,
 	.dcfo_comp_sft		= 10,
+	.nhm_report		= NULL,
+	.nhm_th			= NULL,
 	.imr_info		= &rtw8852b_imr_info,
 	.imr_dmac_table		= NULL,
 	.imr_cmac_table		= NULL,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852be.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852be.c
index b0726f590ca2..12db0d0be547 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852be.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852be.c
@@ -11,6 +11,7 @@
 
 static const struct rtw89_pci_info rtw8852b_pci_info = {
 	.gen_def		= &rtw89_pci_gen_ax,
+	.isr_def		= &rtw89_pci_isr_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -28,6 +29,8 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 	.rx_ring_eq_is_full	= false,
 	.check_rx_tag		= false,
 	.no_rxbd_fs		= false,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -57,6 +60,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask,
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
index 9df80ec4b118..9fc14fd49a99 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
@@ -708,6 +708,7 @@ static const struct rtw89_chip_ops rtw8852bt_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc,
 	.fill_txdesc		= rtw89_core_fill_txdesc,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c
index d0e299803225..961b26ba2d3c 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c
@@ -1799,22 +1799,14 @@ static void _dpk_onoff(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool o
 {
 	struct rtw89_dpk_info *dpk = &rtwdev->dpk;
 	u8 val, kidx = dpk->cur_idx[path];
-	bool off_reverse;
 
 	val = dpk->is_dpk_enable && !off && dpk->bp[path][kidx].path_ok;
 
-	if (off)
-		off_reverse = false;
-	else
-		off_reverse = true;
-
-	val = dpk->is_dpk_enable & off_reverse & dpk->bp[path][kidx].path_ok;
-
 	rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
 			       BIT(24), val);
 
 	rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path,
-		    kidx, str_enable_disable(dpk->is_dpk_enable & off_reverse));
+		    kidx, str_enable_disable(dpk->is_dpk_enable && !off));
 }
 
 static void _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
@@ -1883,8 +1875,8 @@ static void _dpk_information(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
 	rtw89_debug(rtwdev, RTW89_DBG_RFK,
 		    "[DPK] S%d[%d] (PHY%d): TSSI %s/ DBCC %s/ %s/ CH%d/ %s\n",
 		    path, dpk->cur_idx[path], phy,
-		    rtwdev->is_tssi_mode[path] ? "on" : "off",
-		    rtwdev->dbcc_en ? "on" : "off",
+		    str_on_off(rtwdev->is_tssi_mode[path]),
+		    str_on_off(rtwdev->dbcc_en),
 		    dpk->bp[path][kidx].band == 0 ? "2G" :
 		    dpk->bp[path][kidx].band == 1 ? "5G" : "6G",
 		    dpk->bp[path][kidx].ch,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bte.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
index a584c75b801d..8c995aa95325 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
@@ -17,6 +17,7 @@ static const struct rtw89_pci_ssid_quirk rtw8852bt_pci_ssid_quirks[] = {
 
 static const struct rtw89_pci_info rtw8852bt_pci_info = {
 	.gen_def		= &rtw89_pci_gen_ax,
+	.isr_def		= &rtw89_pci_isr_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -34,6 +35,8 @@ static const struct rtw89_pci_info rtw8852bt_pci_info = {
 	.rx_ring_eq_is_full	= false,
 	.check_rx_tag		= false,
 	.no_rxbd_fs		= false,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_AX_PCIE_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN,
@@ -63,6 +66,7 @@ static const struct rtw89_pci_info rtw8852bt_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask,
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bu.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bu.c
index b315cb997758..0694272f7ffa 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bu.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852bu.c
@@ -30,6 +30,8 @@ static const struct usb_device_id rtw_8852bu_id_table[] = {
 	  .driver_info = (kernel_ulong_t)&rtw89_8852bu_info },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x0db0, 0x6931, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&rtw89_8852bu_info },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3327, 0xff, 0xff, 0xff),
+	  .driver_info = (kernel_ulong_t)&rtw89_8852bu_info },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3574, 0x6121, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&rtw89_8852bu_info },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x35bc, 0x0100, 0xff, 0xff, 0xff),
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852c.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index f3c2ea6c5bc7..b6418e20fcbe 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2962,6 +2962,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc,
 	.fill_txdesc		= rtw89_core_fill_txdesc_v1,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc_fwcmd_v1,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path_v1,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt_v1,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx_v1,
@@ -3043,6 +3044,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.support_ant_gain	= true,
 	.support_tas		= true,
 	.support_sar_by_ant	= true,
+	.support_noise		= false,
 	.ul_tb_waveform_ctrl	= false,
 	.ul_tb_pwr_diff		= true,
 	.rx_freq_frome_ie	= false,
@@ -3106,6 +3108,8 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.cfo_hw_comp            = false,
 	.dcfo_comp		= &rtw8852c_dcfo_comp,
 	.dcfo_comp_sft		= 12,
+	.nhm_report		= NULL,
+	.nhm_th			= NULL,
 	.imr_info		= &rtw8852c_imr_info,
 	.imr_dmac_table		= NULL,
 	.imr_cmac_table		= NULL,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ce.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
index db01d3966c27..150fed189414 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
@@ -20,6 +20,7 @@ static const struct rtw89_pci_bd_idx_addr rtw8852c_bd_idx_addr_low_power = {
 
 static const struct rtw89_pci_info rtw8852c_pci_info = {
 	.gen_def		= &rtw89_pci_gen_ax,
+	.isr_def		= &rtw89_pci_isr_ax,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -37,6 +38,8 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 	.rx_ring_eq_is_full	= false,
 	.check_rx_tag		= false,
 	.no_rxbd_fs		= false,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_AX_HAXI_INIT_CFG1,
 	.txhci_en_bit		= B_AX_TXHCI_EN_V1,
@@ -64,6 +67,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set_v1,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info_v1,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask_v1,
 	.enable_intr		= rtw89_pci_enable_intr_v1,
 	.disable_intr		= rtw89_pci_disable_intr_v1,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8922a.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index 6708cfa9d020..97c603f88945 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -2765,6 +2765,10 @@ static int rtw8922a_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
+static const struct rtw89_chanctx_listener rtw8922a_chanctx_listener = {
+	.callbacks[RTW89_CHANCTX_CALLBACK_TAS] = rtw89_tas_chanctx_cb,
+};
+
 #ifdef CONFIG_PM
 static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
 	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT |
@@ -2817,6 +2821,7 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = {
 	.query_rxdesc		= rtw89_core_query_rxdesc_v2,
 	.fill_txdesc		= rtw89_core_fill_txdesc_v2,
 	.fill_txdesc_fwcmd	= rtw89_core_fill_txdesc_fwcmd_v2,
+	.get_ch_dma		= rtw89_core_get_ch_dma,
 	.cfg_ctrl_path		= rtw89_mac_cfg_ctrl_path_v2,
 	.mac_cfg_gnt		= rtw89_mac_cfg_gnt_v2,
 	.stop_sch_tx		= rtw89_mac_stop_sch_tx_v2,
@@ -2875,6 +2880,7 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
 	.nctl_post_table	= NULL,
 	.dflt_parms		= NULL, /* load parm from fw */
 	.rfe_parms_conf		= NULL, /* load parm from fw */
+	.chanctx_listener	= &rtw8922a_chanctx_listener,
 	.txpwr_factor_bb	= 3,
 	.txpwr_factor_rf	= 2,
 	.txpwr_factor_mac	= 1,
@@ -2894,8 +2900,9 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
 				  BIT(NL80211_CHAN_WIDTH_160),
 	.support_unii4		= true,
 	.support_ant_gain	= true,
-	.support_tas		= false,
+	.support_tas		= true,
 	.support_sar_by_ant	= true,
+	.support_noise		= false,
 	.ul_tb_waveform_ctrl	= false,
 	.ul_tb_pwr_diff		= false,
 	.rx_freq_frome_ie	= false,
@@ -2958,6 +2965,8 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
 	.cfo_hw_comp            = true,
 	.dcfo_comp		= NULL,
 	.dcfo_comp_sft		= 0,
+	.nhm_report		= NULL,
+	.nhm_th			= NULL,
 	.imr_info		= NULL,
 	.imr_dmac_table		= &rtw8922a_imr_dmac_table,
 	.imr_cmac_table		= &rtw8922a_imr_cmac_table,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8922ae.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
index b730d79edd10..90c62b757c57 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
@@ -17,6 +17,7 @@ static const struct rtw89_pci_ssid_quirk rtw8922a_pci_ssid_quirks[] = {
 
 static const struct rtw89_pci_info rtw8922a_pci_info = {
 	.gen_def		= &rtw89_pci_gen_be,
+	.isr_def		= &rtw89_pci_isr_be,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_trunc_mode	= MAC_AX_BD_TRUNC,
 	.rxbd_mode		= MAC_AX_RXBD_PKT,
@@ -34,6 +35,8 @@ static const struct rtw89_pci_info rtw8922a_pci_info = {
 	.rx_ring_eq_is_full	= true,
 	.check_rx_tag		= true,
 	.no_rxbd_fs		= true,
+	.group_bd_addr		= false,
+	.rpp_fmt_size		= sizeof(struct rtw89_pci_rpp_fmt),
 
 	.init_cfg_reg		= R_BE_HAXI_INIT_CFG1,
 	.txhci_en_bit		= B_BE_TXDMA_EN,
@@ -61,6 +64,7 @@ static const struct rtw89_pci_info rtw8922a_pci_info = {
 
 	.ltr_set		= rtw89_pci_ltr_set_v2,
 	.fill_txaddr_info	= rtw89_pci_fill_txaddr_info_v1,
+	.parse_rpp		= rtw89_pci_parse_rpp,
 	.config_intr_mask	= rtw89_pci_config_intr_mask_v2,
 	.enable_intr		= rtw89_pci_enable_intr_v2,
 	.disable_intr		= rtw89_pci_disable_intr_v2,
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/sar.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/sar.c
index 7f568ffb3766..ef7feccccd5e 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/sar.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/sar.c
@@ -4,6 +4,7 @@
 
 #include "acpi.h"
 #include "debug.h"
+#include "fw.h"
 #include "phy.h"
 #include "reg.h"
 #include "sar.h"
@@ -843,6 +844,20 @@ void rtw89_tas_chanctx_cb(struct rtw89_dev *rtwdev,
 }
 EXPORT_SYMBOL(rtw89_tas_chanctx_cb);
 
+void rtw89_tas_fw_timer_enable(struct rtw89_dev *rtwdev, bool enable)
+{
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+	struct rtw89_tas_info *tas = &rtwdev->tas;
+
+	if (!tas->enable)
+		return;
+
+	if (chip->chip_gen == RTW89_CHIP_AX)
+		return;
+
+	rtw89_fw_h2c_rf_tas_trigger(rtwdev, enable);
+}
+
 void rtw89_sar_init(struct rtw89_dev *rtwdev)
 {
 	rtw89_set_sar_from_acpi(rtwdev);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/sar.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/sar.h
index 4b7f3d44f57b..60b3aec5b3be 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/sar.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/sar.h
@@ -37,6 +37,7 @@ void rtw89_tas_reset(struct rtw89_dev *rtwdev, bool force);
 void rtw89_tas_scan(struct rtw89_dev *rtwdev, bool start);
 void rtw89_tas_chanctx_cb(struct rtw89_dev *rtwdev,
 			  enum rtw89_chanctx_state state);
+void rtw89_tas_fw_timer_enable(struct rtw89_dev *rtwdev, bool enable);
 void rtw89_sar_init(struct rtw89_dev *rtwdev);
 void rtw89_sar_track(struct rtw89_dev *rtwdev);
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/ser.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/ser.c
index bb39fdbcba0d..f99e179f7ff9 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/ser.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/ser.c
@@ -205,7 +205,6 @@ static void rtw89_ser_hdl_work(struct work_struct *work)
 
 static int ser_send_msg(struct rtw89_ser *ser, u8 event)
 {
-	struct rtw89_dev *rtwdev = container_of(ser, struct rtw89_dev, ser);
 	struct ser_msg *msg = NULL;
 
 	if (test_bit(RTW89_SER_DRV_STOP_RUN, ser->flags))
@@ -221,7 +220,7 @@ static int ser_send_msg(struct rtw89_ser *ser, u8 event)
 	list_add(&msg->list, &ser->msg_q);
 	spin_unlock_irq(&ser->msg_q_lock);
 
-	ieee80211_queue_work(rtwdev->hw, &ser->ser_hdl_work);
+	schedule_work(&ser->ser_hdl_work);
 	return 0;
 }
 
@@ -502,7 +501,9 @@ static void ser_reset_trx_st_hdl(struct rtw89_ser *ser, u8 evt)
 		}
 
 		drv_stop_rx(ser);
+		wiphy_lock(wiphy);
 		drv_trx_reset(ser);
+		wiphy_unlock(wiphy);
 
 		/* wait m3 */
 		hal_send_m2_event(ser);
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/txrx.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/txrx.h
index ec01bfc363da..984c9fdbb018 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/txrx.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/txrx.h
@@ -572,6 +572,7 @@ struct rtw89_phy_sts_ie00 {
 } __packed;
 
 #define RTW89_PHY_STS_IE00_W0_RPL GENMASK(15, 7)
+#define RTW89_PHY_STS_IE00_W3_RX_PATH_EN GENMASK(31, 28)
 
 struct rtw89_phy_sts_ie00_v2 {
 	__le32 w0;
@@ -732,43 +733,6 @@ rtw89_core_get_qsel_mgmt(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request
 		return RTW89_TX_QSEL_B0_MGMT;
 }
 
-static inline u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel)
-{
-	switch (qsel) {
-	default:
-		rtw89_warn(rtwdev, "Cannot map qsel to dma: %d\n", qsel);
-		fallthrough;
-	case RTW89_TX_QSEL_BE_0:
-	case RTW89_TX_QSEL_BE_1:
-	case RTW89_TX_QSEL_BE_2:
-	case RTW89_TX_QSEL_BE_3:
-		return RTW89_TXCH_ACH0;
-	case RTW89_TX_QSEL_BK_0:
-	case RTW89_TX_QSEL_BK_1:
-	case RTW89_TX_QSEL_BK_2:
-	case RTW89_TX_QSEL_BK_3:
-		return RTW89_TXCH_ACH1;
-	case RTW89_TX_QSEL_VI_0:
-	case RTW89_TX_QSEL_VI_1:
-	case RTW89_TX_QSEL_VI_2:
-	case RTW89_TX_QSEL_VI_3:
-		return RTW89_TXCH_ACH2;
-	case RTW89_TX_QSEL_VO_0:
-	case RTW89_TX_QSEL_VO_1:
-	case RTW89_TX_QSEL_VO_2:
-	case RTW89_TX_QSEL_VO_3:
-		return RTW89_TXCH_ACH3;
-	case RTW89_TX_QSEL_B0_MGMT:
-		return RTW89_TXCH_CH8;
-	case RTW89_TX_QSEL_B0_HI:
-		return RTW89_TXCH_CH9;
-	case RTW89_TX_QSEL_B1_MGMT:
-		return RTW89_TXCH_CH10;
-	case RTW89_TX_QSEL_B1_HI:
-		return RTW89_TXCH_CH11;
-	}
-}
-
 static inline u8 rtw89_core_get_tid_indicate(struct rtw89_dev *rtwdev, u8 tid)
 {
 	switch (tid) {
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/wow.c linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/wow.c
index 5bb7c1a42f1d..5faa51ad896a 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/wow.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/wow.c
@@ -99,13 +99,26 @@ static int rtw89_rx_pn_to_iv(struct rtw89_dev *rtwdev,
 
 	ieee80211_get_key_rx_seq(key, 0, &seq);
 
-	/* seq.ccmp.pn[] is BE order array */
-	pn = u64_encode_bits(seq.ccmp.pn[0], RTW89_KEY_PN_5) |
-	     u64_encode_bits(seq.ccmp.pn[1], RTW89_KEY_PN_4) |
-	     u64_encode_bits(seq.ccmp.pn[2], RTW89_KEY_PN_3) |
-	     u64_encode_bits(seq.ccmp.pn[3], RTW89_KEY_PN_2) |
-	     u64_encode_bits(seq.ccmp.pn[4], RTW89_KEY_PN_1) |
-	     u64_encode_bits(seq.ccmp.pn[5], RTW89_KEY_PN_0);
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		pn = u64_encode_bits(seq.tkip.iv32, RTW89_KEY_TKIP_PN_IV32) |
+		     u64_encode_bits(seq.tkip.iv16, RTW89_KEY_TKIP_PN_IV16);
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+	case WLAN_CIPHER_SUITE_GCMP:
+	case WLAN_CIPHER_SUITE_CCMP_256:
+	case WLAN_CIPHER_SUITE_GCMP_256:
+		/* seq.ccmp.pn[] is BE order array */
+		pn = u64_encode_bits(seq.ccmp.pn[0], RTW89_KEY_PN_5) |
+		     u64_encode_bits(seq.ccmp.pn[1], RTW89_KEY_PN_4) |
+		     u64_encode_bits(seq.ccmp.pn[2], RTW89_KEY_PN_3) |
+		     u64_encode_bits(seq.ccmp.pn[3], RTW89_KEY_PN_2) |
+		     u64_encode_bits(seq.ccmp.pn[4], RTW89_KEY_PN_1) |
+		     u64_encode_bits(seq.ccmp.pn[5], RTW89_KEY_PN_0);
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	err = _pn_to_iv(rtwdev, key, iv, pn, key->keyidx);
 	if (err)
@@ -177,13 +190,26 @@ static int rtw89_rx_iv_to_pn(struct rtw89_dev *rtwdev,
 	if (err)
 		return err;
 
-	/* seq.ccmp.pn[] is BE order array */
-	seq.ccmp.pn[0] = u64_get_bits(pn, RTW89_KEY_PN_5);
-	seq.ccmp.pn[1] = u64_get_bits(pn, RTW89_KEY_PN_4);
-	seq.ccmp.pn[2] = u64_get_bits(pn, RTW89_KEY_PN_3);
-	seq.ccmp.pn[3] = u64_get_bits(pn, RTW89_KEY_PN_2);
-	seq.ccmp.pn[4] = u64_get_bits(pn, RTW89_KEY_PN_1);
-	seq.ccmp.pn[5] = u64_get_bits(pn, RTW89_KEY_PN_0);
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		seq.tkip.iv32 = u64_get_bits(pn, RTW89_KEY_TKIP_PN_IV32);
+		seq.tkip.iv16 = u64_get_bits(pn, RTW89_KEY_TKIP_PN_IV16);
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+	case WLAN_CIPHER_SUITE_GCMP:
+	case WLAN_CIPHER_SUITE_CCMP_256:
+	case WLAN_CIPHER_SUITE_GCMP_256:
+		/* seq.ccmp.pn[] is BE order array */
+		seq.ccmp.pn[0] = u64_get_bits(pn, RTW89_KEY_PN_5);
+		seq.ccmp.pn[1] = u64_get_bits(pn, RTW89_KEY_PN_4);
+		seq.ccmp.pn[2] = u64_get_bits(pn, RTW89_KEY_PN_3);
+		seq.ccmp.pn[3] = u64_get_bits(pn, RTW89_KEY_PN_2);
+		seq.ccmp.pn[4] = u64_get_bits(pn, RTW89_KEY_PN_1);
+		seq.ccmp.pn[5] = u64_get_bits(pn, RTW89_KEY_PN_0);
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	ieee80211_set_key_rx_seq(key, 0, &seq);
 	rtw89_debug(rtwdev, RTW89_DBG_WOW, "%s key %d iv-%*ph to pn-%*ph\n",
@@ -285,6 +311,11 @@ static void rtw89_wow_get_key_info_iter(struct ieee80211_hw *hw,
 
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_TKIP:
+		if (sta)
+			memcpy(gtk_info->txmickey,
+			       key->key + NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY,
+			       sizeof(gtk_info->txmickey));
+		fallthrough;
 	case WLAN_CIPHER_SUITE_CCMP:
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_CCMP_256:
@@ -348,10 +379,27 @@ static void rtw89_wow_set_key_info_iter(struct ieee80211_hw *hw,
 	struct rtw89_wow_aoac_report *aoac_rpt = &rtw_wow->aoac_rpt;
 	struct rtw89_set_key_info_iter_data *iter_data = data;
 	bool update_tx_key_info = iter_data->rx_ready;
+	u8 tmp[RTW89_MIC_KEY_LEN];
 	int ret;
 
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_TKIP:
+		/*
+		 * TX MIC KEY and RX MIC KEY is oppsite in FW,
+		 * need to swap it before sending to mac80211.
+		 */
+		if (!sta && update_tx_key_info && aoac_rpt->rekey_ok &&
+		    !iter_data->tkip_gtk_swapped) {
+			memcpy(tmp, &aoac_rpt->gtk[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
+			       RTW89_MIC_KEY_LEN);
+			memcpy(&aoac_rpt->gtk[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
+			       &aoac_rpt->gtk[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
+			       RTW89_MIC_KEY_LEN);
+			memcpy(&aoac_rpt->gtk[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
+			       tmp, RTW89_MIC_KEY_LEN);
+			iter_data->tkip_gtk_swapped = true;
+		}
+		fallthrough;
 	case WLAN_CIPHER_SUITE_CCMP:
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_CCMP_256:
@@ -642,7 +690,8 @@ static void rtw89_wow_update_key_info(struct rtw89_dev *rtwdev, bool rx_ready)
 	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
 	struct rtw89_wow_aoac_report *aoac_rpt = &rtw_wow->aoac_rpt;
 	struct rtw89_set_key_info_iter_data data = {.error = false,
-						    .rx_ready = rx_ready};
+						    .rx_ready = rx_ready,
+						    .tkip_gtk_swapped = false};
 	struct ieee80211_bss_conf *bss_conf;
 	struct ieee80211_key_conf *key;
 
diff --git linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/wow.h linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/wow.h
index 6606528d31c7..d2ba6cebc2a6 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/realtek/rtw89/wow.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/realtek/rtw89/wow.h
@@ -5,6 +5,9 @@
 #ifndef __RTW89_WOW_H__
 #define __RTW89_WOW_H__
 
+#define RTW89_KEY_TKIP_PN_IV16 GENMASK_ULL(15, 0)
+#define RTW89_KEY_TKIP_PN_IV32 GENMASK_ULL(47, 16)
+
 #define RTW89_KEY_PN_0 GENMASK_ULL(7, 0)
 #define RTW89_KEY_PN_1 GENMASK_ULL(15, 8)
 #define RTW89_KEY_PN_2 GENMASK_ULL(23, 16)
@@ -25,6 +28,8 @@
 #define RTW89_WOW_SYMBOL_CHK_PTK BIT(0)
 #define RTW89_WOW_SYMBOL_CHK_GTK BIT(1)
 
+#define RTW89_MIC_KEY_LEN 8
+
 enum rtw89_wake_reason {
 	RTW89_WOW_RSN_RX_PTK_REKEY = 0x1,
 	RTW89_WOW_RSN_RX_GTK_REKEY = 0x2,
@@ -73,6 +78,7 @@ struct rtw89_set_key_info_iter_data {
 	u32 igtk_cipher;
 	bool rx_ready;
 	bool error;
+	bool tkip_gtk_swapped;
 };
 
 static inline int rtw89_wow_get_sec_hdr_len(struct rtw89_dev *rtwdev)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
index 3789d46d5614..5903d82e1ab1 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -645,6 +645,7 @@ static LIST_HEAD(hwsim_radios);
 static struct rhashtable hwsim_radios_rht;
 static int hwsim_radio_idx;
 static int hwsim_radios_generation = 1;
+static u8 hwsim_nan_cluster_id[ETH_ALEN];
 
 static struct platform_driver mac80211_hwsim_driver = {
 	.driver = {
@@ -670,7 +671,7 @@ struct mac80211_hwsim_data {
 	struct ieee80211_channel channels_s1g[ARRAY_SIZE(hwsim_channels_s1g)];
 	struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
 	struct ieee80211_iface_combination if_combination;
-	struct ieee80211_iface_limit if_limits[3];
+	struct ieee80211_iface_limit if_limits[4];
 	int n_if_limits;
 
 	struct ieee80211_iface_combination if_combination_radio;
@@ -679,7 +680,7 @@ struct mac80211_hwsim_data {
 
 	u32 ciphers[ARRAY_SIZE(hwsim_ciphers)];
 
-	struct mac_address addresses[2];
+	struct mac_address addresses[3];
 	int channels, idx;
 	bool use_chanctx;
 	bool destroy_on_close;
@@ -752,6 +753,14 @@ struct mac80211_hwsim_data {
 	struct wireless_dev *pmsr_request_wdev;
 
 	struct mac80211_hwsim_link_data link_data[IEEE80211_MLD_MAX_NUM_LINKS];
+
+	struct ieee80211_vif *nan_device_vif;
+	u8 nan_bands;
+
+	enum nl80211_band nan_curr_dw_band;
+	struct hrtimer nan_timer;
+	bool notify_dw;
+	struct ieee80211_vif *nan_vif;
 };
 
 static const struct rhashtable_params hwsim_rht_params = {
@@ -926,6 +935,7 @@ static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
 	[HWSIM_ATTR_PMSR_SUPPORT] = NLA_POLICY_NESTED(hwsim_pmsr_capa_policy),
 	[HWSIM_ATTR_PMSR_RESULT] = NLA_POLICY_NESTED(hwsim_pmsr_peers_result_policy),
 	[HWSIM_ATTR_MULTI_RADIO] = { .type = NLA_FLAG },
+	[HWSIM_ATTR_SUPPORT_NAN_DEVICE] = { .type = NLA_FLAG },
 };
 
 #if IS_REACHABLE(CONFIG_VIRTIO)
@@ -1644,6 +1654,16 @@ static void mac80211_hwsim_tx_iter(void *_data, u8 *addr,
 	struct tx_iter_data *data = _data;
 	int i;
 
+	/* For NAN Device simulation purposes, assume that NAN is always
+	 * on channel 6 or channel 149.
+	 */
+	if (vif->type == NL80211_IFTYPE_NAN) {
+		data->receive = (data->channel &&
+				 (data->channel->center_freq == 2437 ||
+				  data->channel->center_freq == 5745));
+		return;
+	}
+
 	for (i = 0; i < ARRAY_SIZE(vif->link_conf); i++) {
 		struct ieee80211_bss_conf *conf;
 		struct ieee80211_chanctx_conf *chanctx;
@@ -1944,6 +1964,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	struct ieee80211_channel *channel;
+	struct ieee80211_vif *vif = txi->control.vif;
 	bool ack;
 	enum nl80211_chan_width confbw = NL80211_CHAN_WIDTH_20_NOHT;
 	u32 _portid, i;
@@ -1954,7 +1975,23 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 		return;
 	}
 
-	if (!data->use_chanctx) {
+	if (vif && vif->type == NL80211_IFTYPE_NAN && !data->tmp_chan) {
+		/* For NAN Device simulation purposes, assume that NAN is always
+		 * on channel 6 or channel 149, unless a ROC is in progress (for
+		 * USD use cases).
+		 */
+		if (data->nan_curr_dw_band == NL80211_BAND_2GHZ)
+			channel = ieee80211_get_channel(hw->wiphy, 2437);
+		else if (data->nan_curr_dw_band == NL80211_BAND_5GHZ)
+			channel = ieee80211_get_channel(hw->wiphy, 5745);
+		else
+			channel = NULL;
+
+		if (WARN_ON(!channel)) {
+			ieee80211_free_txskb(hw, skb);
+			return;
+		}
+	} else if (!data->use_chanctx) {
 		channel = data->channel;
 		confbw = data->bw;
 	} else if (txi->hw_queue == 4) {
@@ -1962,13 +1999,18 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 	} else {
 		u8 link = u32_get_bits(IEEE80211_SKB_CB(skb)->control.flags,
 				       IEEE80211_TX_CTRL_MLO_LINK);
-		struct ieee80211_vif *vif = txi->control.vif;
 		struct ieee80211_link_sta *link_sta = NULL;
 		struct ieee80211_sta *sta = control->sta;
 		struct ieee80211_bss_conf *bss_conf;
 
+		/* This can happen in case of monitor injection */
+		if (!vif) {
+			ieee80211_free_txskb(hw, skb);
+			return;
+		}
+
 		if (link != IEEE80211_LINK_UNSPECIFIED) {
-			bss_conf = rcu_dereference(txi->control.vif->link_conf[link]);
+			bss_conf = rcu_dereference(vif->link_conf[link]);
 			if (sta)
 				link_sta = rcu_dereference(sta->link[link]);
 		} else {
@@ -2029,13 +2071,13 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 		return;
 	}
 
-	if (txi->control.vif)
-		hwsim_check_magic(txi->control.vif);
+	if (vif)
+		hwsim_check_magic(vif);
 	if (control->sta)
 		hwsim_check_sta_magic(control->sta);
 
 	if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE))
-		ieee80211_get_tx_rates(txi->control.vif, control->sta, skb,
+		ieee80211_get_tx_rates(vif, control->sta, skb,
 				       txi->control.rates,
 				       ARRAY_SIZE(txi->control.rates));
 
@@ -3950,6 +3992,168 @@ out:
 	return err;
 }
 
+static enum hrtimer_restart
+mac80211_hwsim_nan_dw_start(struct hrtimer *timer)
+{
+	struct mac80211_hwsim_data *data =
+		container_of(timer, struct mac80211_hwsim_data,
+			     nan_timer);
+	struct ieee80211_hw *hw = data->hw;
+	u64 orig_tsf = mac80211_hwsim_get_tsf(hw, NULL), tsf = orig_tsf;
+	u32 dw_int = 512 * 1024;
+	u64 until_dw;
+
+	if (!data->nan_device_vif)
+		return HRTIMER_NORESTART;
+
+	if (data->nan_bands & BIT(NL80211_BAND_5GHZ)) {
+		if (data->nan_curr_dw_band == NL80211_BAND_2GHZ) {
+			dw_int = 128 * 1024;
+			data->nan_curr_dw_band = NL80211_BAND_5GHZ;
+		} else if (data->nan_curr_dw_band == NL80211_BAND_5GHZ) {
+			data->nan_curr_dw_band = NL80211_BAND_2GHZ;
+		}
+	}
+
+	until_dw = dw_int - do_div(tsf, dw_int);
+
+	/* The timer might fire just before the actual DW, in which case
+	 * update the timeout to the actual next DW
+	 */
+	if (until_dw < dw_int / 2)
+		until_dw += dw_int;
+
+	/* The above do_div() call directly modifies the 'tsf' variable, thus,
+	 * use a copy so that the print below would show the original TSF.
+	 */
+	wiphy_debug(hw->wiphy,
+		    "%s: tsf=%llx, curr_dw_band=%u, next_dw=%llu\n",
+		    __func__, orig_tsf, data->nan_curr_dw_band,
+		    until_dw);
+
+	hrtimer_forward_now(&data->nan_timer,
+			    ns_to_ktime(until_dw * NSEC_PER_USEC));
+
+	if (data->notify_dw) {
+		struct ieee80211_channel *ch;
+		struct wireless_dev *wdev =
+			ieee80211_vif_to_wdev(data->nan_device_vif);
+
+		if (data->nan_curr_dw_band == NL80211_BAND_5GHZ)
+			ch = ieee80211_get_channel(hw->wiphy, 5475);
+		else
+			ch = ieee80211_get_channel(hw->wiphy, 2437);
+
+		cfg80211_next_nan_dw_notif(wdev, ch, GFP_ATOMIC);
+	}
+
+	return HRTIMER_RESTART;
+}
+
+static int mac80211_hwsim_start_nan(struct ieee80211_hw *hw,
+				    struct ieee80211_vif *vif,
+				    struct cfg80211_nan_conf *conf)
+{
+	struct mac80211_hwsim_data *data = hw->priv;
+	u64 tsf = mac80211_hwsim_get_tsf(hw, NULL);
+	u32 dw_int = 512 * 1000;
+	u64 until_dw = dw_int - do_div(tsf, dw_int);
+	struct wireless_dev *wdev = ieee80211_vif_to_wdev(vif);
+
+	if (vif->type != NL80211_IFTYPE_NAN)
+		return -EINVAL;
+
+	if (data->nan_device_vif)
+		return -EALREADY;
+
+	/* set this before starting the timer, as preemption might occur */
+	data->nan_device_vif = vif;
+	data->nan_bands = conf->bands;
+	data->nan_curr_dw_band = NL80211_BAND_2GHZ;
+
+	wiphy_debug(hw->wiphy, "nan_started, next_dw=%llu\n",
+		    until_dw);
+
+	hrtimer_start(&data->nan_timer,
+		      ns_to_ktime(until_dw * NSEC_PER_USEC),
+		      HRTIMER_MODE_REL_SOFT);
+
+	if (conf->cluster_id && !is_zero_ether_addr(conf->cluster_id) &&
+	    is_zero_ether_addr(hwsim_nan_cluster_id)) {
+		memcpy(hwsim_nan_cluster_id, conf->cluster_id, ETH_ALEN);
+	} else if (is_zero_ether_addr(hwsim_nan_cluster_id)) {
+		hwsim_nan_cluster_id[0] = 0x50;
+		hwsim_nan_cluster_id[1] = 0x6f;
+		hwsim_nan_cluster_id[2] = 0x9a;
+		hwsim_nan_cluster_id[3] = 0x01;
+		hwsim_nan_cluster_id[4] = get_random_u8();
+		hwsim_nan_cluster_id[5] = get_random_u8();
+	}
+
+	data->notify_dw = conf->enable_dw_notification;
+
+	cfg80211_nan_cluster_joined(wdev, hwsim_nan_cluster_id, true,
+				    GFP_KERNEL);
+
+	return 0;
+}
+
+static int mac80211_hwsim_stop_nan(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif)
+{
+	struct mac80211_hwsim_data *data = hw->priv;
+	struct mac80211_hwsim_data *data2;
+	bool nan_cluster_running = false;
+
+	if (vif->type != NL80211_IFTYPE_NAN || !data->nan_device_vif ||
+	    data->nan_device_vif != vif)
+		return -EINVAL;
+
+	hrtimer_cancel(&data->nan_timer);
+	data->nan_device_vif = NULL;
+
+	spin_lock(&hwsim_radio_lock);
+	list_for_each_entry(data2, &hwsim_radios, list) {
+		if (data2->nan_device_vif) {
+			nan_cluster_running = true;
+			break;
+		}
+	}
+	spin_unlock(&hwsim_radio_lock);
+
+	if (!nan_cluster_running)
+		memset(hwsim_nan_cluster_id, 0, ETH_ALEN);
+
+	return 0;
+}
+
+static int mac80211_hwsim_change_nan_config(struct ieee80211_hw *hw,
+					    struct ieee80211_vif *vif,
+					    struct cfg80211_nan_conf *conf,
+					    u32 changes)
+{
+	struct mac80211_hwsim_data *data = hw->priv;
+
+	if (vif->type != NL80211_IFTYPE_NAN)
+		return -EINVAL;
+
+	if (!data->nan_device_vif)
+		return -EINVAL;
+
+	wiphy_debug(hw->wiphy, "nan_config_changed: changes=0x%x\n", changes);
+
+	/* Handle only the changes we care about for simulation purposes */
+	if (changes & CFG80211_NAN_CONF_CHANGED_BANDS) {
+		data->nan_bands = conf->bands;
+		data->nan_curr_dw_band = NL80211_BAND_2GHZ;
+	}
+
+	if (changes & CFG80211_NAN_CONF_CHANGED_CONFIG)
+		data->notify_dw = conf->enable_dw_notification;
+
+	return 0;
+}
+
 #ifdef CONFIG_MAC80211_DEBUGFS
 #define HWSIM_DEBUGFS_OPS					\
 	.link_add_debugfs = mac80211_hwsim_link_add_debugfs,
@@ -3982,6 +4186,9 @@ out:
 	.get_et_strings = mac80211_hwsim_get_et_strings,	\
 	.start_pmsr = mac80211_hwsim_start_pmsr,		\
 	.abort_pmsr = mac80211_hwsim_abort_pmsr,		\
+	.start_nan = mac80211_hwsim_start_nan,                  \
+	.stop_nan = mac80211_hwsim_stop_nan,                    \
+	.nan_change_conf = mac80211_hwsim_change_nan_config,    \
 	HWSIM_DEBUGFS_OPS
 
 #define HWSIM_NON_MLO_OPS					\
@@ -4047,6 +4254,7 @@ struct hwsim_new_radio_params {
 	u8 n_ciphers;
 	bool mlo;
 	const struct cfg80211_pmsr_capabilities *pmsr_capa;
+	bool nan_device;
 };
 
 static void hwsim_mcast_config_msg(struct sk_buff *mcast_skb,
@@ -4127,6 +4335,11 @@ static int append_radio_msg(struct sk_buff *skb, int id,
 			return ret;
 	}
 
+	if (param->nan_device) {
+		ret = nla_put_flag(skb, HWSIM_ATTR_SUPPORT_NAN_DEVICE);
+		if (ret < 0)
+			return ret;
+	}
 	return 0;
 }
 
@@ -5239,14 +5452,18 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		/* Why need here second address ? */
 		memcpy(data->addresses[1].addr, addr, ETH_ALEN);
 		data->addresses[1].addr[0] |= 0x40;
-		hw->wiphy->n_addresses = 2;
+		memcpy(data->addresses[2].addr, addr, ETH_ALEN);
+		data->addresses[2].addr[0] |= 0x50;
+
+		hw->wiphy->n_addresses = 3;
 		hw->wiphy->addresses = data->addresses;
 		/* possible address clash is checked at hash table insertion */
 	} else {
 		memcpy(data->addresses[0].addr, param->perm_addr, ETH_ALEN);
 		/* compatibility with automatically generated mac addr */
 		memcpy(data->addresses[1].addr, param->perm_addr, ETH_ALEN);
-		hw->wiphy->n_addresses = 2;
+		memcpy(data->addresses[2].addr, param->perm_addr, ETH_ALEN);
+		hw->wiphy->n_addresses = 3;
 		hw->wiphy->addresses = data->addresses;
 	}
 
@@ -5283,6 +5500,30 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		n_limits++;
 	}
 
+	if (param->iftypes & BIT(NL80211_IFTYPE_NAN)) {
+		data->if_limits[n_limits].max = 1;
+		data->if_limits[n_limits].types = BIT(NL80211_IFTYPE_NAN);
+		n_limits++;
+
+		hw->wiphy->nan_supported_bands = BIT(NL80211_BAND_2GHZ) |
+						 BIT(NL80211_BAND_5GHZ);
+
+		hw->wiphy->nan_capa.flags = WIPHY_NAN_FLAGS_CONFIGURABLE_SYNC |
+					    WIPHY_NAN_FLAGS_USERSPACE_DE;
+		hw->wiphy->nan_capa.op_mode = NAN_OP_MODE_PHY_MODE_MASK |
+					      NAN_OP_MODE_80P80MHZ |
+					      NAN_OP_MODE_160MHZ;
+
+		hw->wiphy->nan_capa.n_antennas = 0x22;
+		hw->wiphy->nan_capa.max_channel_switch_time = 0;
+		hw->wiphy->nan_capa.dev_capabilities =
+			NAN_DEV_CAPA_EXT_KEY_ID_SUPPORTED |
+			NAN_DEV_CAPA_NDPE_SUPPORTED;
+
+		hrtimer_setup(&data->nan_timer, mac80211_hwsim_nan_dw_start,
+			      CLOCK_MONOTONIC, HRTIMER_MODE_ABS_SOFT);
+	}
+
 	data->if_combination.radar_detect_widths =
 				BIT(NL80211_CHAN_WIDTH_5) |
 				BIT(NL80211_CHAN_WIDTH_10) |
@@ -5701,6 +5942,8 @@ static int mac80211_hwsim_get_radio(struct sk_buff *skb,
 					REGULATORY_STRICT_REG);
 	param.p2p_device = !!(data->hw->wiphy->interface_modes &
 					BIT(NL80211_IFTYPE_P2P_DEVICE));
+	param.nan_device = !!(data->hw->wiphy->interface_modes &
+					BIT(NL80211_IFTYPE_NAN));
 	param.use_chanctx = data->use_chanctx;
 	param.regd = data->regd;
 	param.channels = data->channels;
@@ -6119,6 +6362,7 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 
 	param.reg_strict = info->attrs[HWSIM_ATTR_REG_STRICT_REG];
 	param.p2p_device = info->attrs[HWSIM_ATTR_SUPPORT_P2P_DEVICE];
+	param.nan_device = info->attrs[HWSIM_ATTR_SUPPORT_NAN_DEVICE];
 	param.channels = channels;
 	param.destroy_on_close =
 		info->attrs[HWSIM_ATTR_DESTROY_RADIO_ON_CLOSE];
@@ -6190,6 +6434,13 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
 		param.p2p_device = true;
 	}
 
+	/* ensure both flag and iftype support is honored */
+	if (param.nan_device ||
+	    param.iftypes & BIT(NL80211_IFTYPE_NAN)) {
+		param.iftypes |= BIT(NL80211_IFTYPE_NAN);
+		param.nan_device = true;
+	}
+
 	if (info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]) {
 		u32 len = nla_len(info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]);
 
@@ -6453,14 +6704,15 @@ static struct genl_family hwsim_genl_family __ro_after_init = {
 	.n_mcgrps = ARRAY_SIZE(hwsim_mcgrps),
 };
 
-static void remove_user_radios(u32 portid)
+static void remove_user_radios(u32 portid, int netgroup)
 {
 	struct mac80211_hwsim_data *entry, *tmp;
 	LIST_HEAD(list);
 
 	spin_lock_bh(&hwsim_radio_lock);
 	list_for_each_entry_safe(entry, tmp, &hwsim_radios, list) {
-		if (entry->destroy_on_close && entry->portid == portid) {
+		if (entry->destroy_on_close && entry->portid == portid &&
+		    entry->netgroup == netgroup) {
 			list_move(&entry->list, &list);
 			rhashtable_remove_fast(&hwsim_radios_rht, &entry->rht,
 					       hwsim_rht_params);
@@ -6485,7 +6737,7 @@ static int mac80211_hwsim_netlink_notify(struct notifier_block *nb,
 	if (state != NETLINK_URELEASE)
 		return NOTIFY_DONE;
 
-	remove_user_radios(notify->portid);
+	remove_user_radios(notify->portid, hwsim_net_get_netgroup(notify->net));
 
 	if (notify->portid == hwsim_net_get_wmediumd(notify->net)) {
 		printk(KERN_INFO "mac80211_hwsim: wmediumd released netlink"
@@ -6910,12 +7162,14 @@ static int __init init_mac80211_hwsim(void)
 		}
 
 		param.p2p_device = support_p2p_device;
+		param.nan_device = true;
 		param.mlo = mlo;
 		param.multi_radio = multi_radio;
 		param.use_chanctx = channels > 1 || mlo || multi_radio;
 		param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
 		if (param.p2p_device)
 			param.iftypes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
+		param.iftypes |= BIT(NL80211_IFTYPE_NAN);
 
 		err = mac80211_hwsim_new_radio(NULL, &param);
 		if (err < 0)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/virtual/mac80211_hwsim.h linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.h
index fa157c883f7f..c2d06cf852a5 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/virtual/mac80211_hwsim.h
+++ linux-libre-6.18-gnu/drivers/net/wireless/virtual/mac80211_hwsim.h
@@ -3,7 +3,7 @@
  * mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  * Copyright (c) 2011, Javier Lopez <jlopex@gmail.com>
- * Copyright (C) 2020, 2022-2024 Intel Corporation
+ * Copyright (C) 2020, 2022-2025 Intel Corporation
  */
 
 #ifndef __MAC80211_HWSIM_H
@@ -160,6 +160,7 @@ enum hwsim_commands {
  * @HWSIM_ATTR_MULTI_RADIO: Register multiple wiphy radios (flag).
  *	Adds one radio for each band. Number of supported channels will be set for
  *	each radio instead of for the wiphy.
+ * @HWSIM_ATTR_SUPPORT_NAN_DEVICE: support NAN Device virtual interface (flag)
  * @__HWSIM_ATTR_MAX: enum limit
  */
 enum hwsim_attrs {
@@ -193,6 +194,7 @@ enum hwsim_attrs {
 	HWSIM_ATTR_PMSR_REQUEST,
 	HWSIM_ATTR_PMSR_RESULT,
 	HWSIM_ATTR_MULTI_RADIO,
+	HWSIM_ATTR_SUPPORT_NAN_DEVICE,
 	__HWSIM_ATTR_MAX,
 };
 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
diff --git linux-libre-6.17-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c linux-libre-6.18-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index f9fe7e986625..4ec1086859e4 100644
--- linux-libre-6.17-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ linux-libre-6.18-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -786,6 +786,7 @@ error:
 	if (urbs) {
 		for (i = 0; i < RX_URBS_COUNT; i++)
 			free_rx_urb(urbs[i]);
+		kfree(urbs);
 	}
 	return r;
 }
diff --git linux-libre-6.17-gnu/drivers/net/wwan/iosm/iosm_ipc_pcie.c linux-libre-6.18-gnu/drivers/net/wwan/iosm/iosm_ipc_pcie.c
index a066977af0be..08ff0d6ccfab 100644
--- linux-libre-6.17-gnu/drivers/net/wwan/iosm/iosm_ipc_pcie.c
+++ linux-libre-6.18-gnu/drivers/net/wwan/iosm/iosm_ipc_pcie.c
@@ -69,7 +69,7 @@ static int ipc_pcie_resources_request(struct iosm_pcie *ipc_pcie)
 {
 	struct pci_dev *pci = ipc_pcie->pci;
 	u32 cap = 0;
-	u32 ret;
+	int ret;
 
 	/* Reserved PCI I/O and memory resources.
 	 * Mark all PCI regions associated with PCI device pci as
diff --git linux-libre-6.17-gnu/drivers/net/wwan/mhi_wwan_mbim.c linux-libre-6.18-gnu/drivers/net/wwan/mhi_wwan_mbim.c
index c814fbd756a1..f8bc9a39bfa3 100644
--- linux-libre-6.17-gnu/drivers/net/wwan/mhi_wwan_mbim.c
+++ linux-libre-6.18-gnu/drivers/net/wwan/mhi_wwan_mbim.c
@@ -98,7 +98,7 @@ static struct mhi_mbim_link *mhi_mbim_get_link_rcu(struct mhi_mbim_context *mbim
 static int mhi_mbim_get_link_mux_id(struct mhi_controller *cntrl)
 {
 	if (strcmp(cntrl->name, "foxconn-dw5934e") == 0 ||
-	    strcmp(cntrl->name, "foxconn-t99w515") == 0)
+	    strcmp(cntrl->name, "foxconn-t99w640") == 0)
 		return WDS_BIND_MUX_DATA_PORT_MUX_ID;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c linux-libre-6.18-gnu/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
index 6a7a26085fc7..2310493203d3 100644
--- linux-libre-6.17-gnu/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
+++ linux-libre-6.18-gnu/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
@@ -1085,7 +1085,8 @@ static void t7xx_dpmaif_bat_release_work(struct work_struct *work)
 int t7xx_dpmaif_bat_rel_wq_alloc(struct dpmaif_ctrl *dpmaif_ctrl)
 {
 	dpmaif_ctrl->bat_release_wq = alloc_workqueue("dpmaif_bat_release_work_queue",
-						      WQ_MEM_RECLAIM, 1);
+						      WQ_MEM_RECLAIM | WQ_PERCPU,
+						      1);
 	if (!dpmaif_ctrl->bat_release_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/net/wwan/t7xx/t7xx_pci.c linux-libre-6.18-gnu/drivers/net/wwan/t7xx/t7xx_pci.c
index 8bf63f2dcbbf..eb137e078423 100644
--- linux-libre-6.17-gnu/drivers/net/wwan/t7xx/t7xx_pci.c
+++ linux-libre-6.18-gnu/drivers/net/wwan/t7xx/t7xx_pci.c
@@ -939,6 +939,7 @@ static void t7xx_pci_remove(struct pci_dev *pdev)
 
 static const struct pci_device_id t7xx_pci_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x4d75) },
+	{ PCI_DEVICE(0x03f0, 0x09c8) }, // HP DRMR-H01
 	{ PCI_DEVICE(0x14c0, 0x4d75) }, // Dell DW5933e
 	{ }
 };
diff --git linux-libre-6.17-gnu/drivers/net/wwan/wwan_hwsim.c linux-libre-6.18-gnu/drivers/net/wwan/wwan_hwsim.c
index b02befd1b6fb..733688cd4607 100644
--- linux-libre-6.17-gnu/drivers/net/wwan/wwan_hwsim.c
+++ linux-libre-6.18-gnu/drivers/net/wwan/wwan_hwsim.c
@@ -509,7 +509,7 @@ static int __init wwan_hwsim_init(void)
 	if (wwan_hwsim_devsnum < 0 || wwan_hwsim_devsnum > 128)
 		return -EINVAL;
 
-	wwan_wq = alloc_workqueue("wwan_wq", 0, 0);
+	wwan_wq = alloc_workqueue("wwan_wq", WQ_PERCPU, 0);
 	if (!wwan_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/nfc/pn533/pn533.c linux-libre-6.18-gnu/drivers/nfc/pn533/pn533.c
index 14661249c690..2b043a9f9533 100644
--- linux-libre-6.17-gnu/drivers/nfc/pn533/pn533.c
+++ linux-libre-6.18-gnu/drivers/nfc/pn533/pn533.c
@@ -1412,11 +1412,9 @@ static int pn533_autopoll_complete(struct pn533 *dev, void *arg,
 			if (dev->poll_mod_count != 0)
 				return rc;
 			goto stop_poll;
-		} else if (rc < 0) {
-			nfc_err(dev->dev,
-				"Error %d when running autopoll\n", rc);
-			goto stop_poll;
 		}
+		nfc_err(dev->dev, "Error %d when running autopoll\n", rc);
+		goto stop_poll;
 	}
 
 	nbtg = resp->data[0];
@@ -1505,11 +1503,9 @@ static int pn533_poll_complete(struct pn533 *dev, void *arg,
 			if (dev->poll_mod_count != 0)
 				return rc;
 			goto stop_poll;
-		} else if (rc < 0) {
-			nfc_err(dev->dev,
-				"Error %d when running poll\n", rc);
-			goto stop_poll;
 		}
+		nfc_err(dev->dev, "Error %d when running poll\n", rc);
+		goto stop_poll;
 	}
 
 	cur_mod = dev->poll_mod_active[dev->poll_mod_curr];
diff --git linux-libre-6.17-gnu/drivers/nfc/s3fwrn5/Kconfig linux-libre-6.18-gnu/drivers/nfc/s3fwrn5/Kconfig
index 8a6b1a79de25..96386b73fa2b 100644
--- linux-libre-6.17-gnu/drivers/nfc/s3fwrn5/Kconfig
+++ linux-libre-6.18-gnu/drivers/nfc/s3fwrn5/Kconfig
@@ -1,8 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config NFC_S3FWRN5
 	tristate
-	select CRYPTO
-	select CRYPTO_HASH
+	select CRYPTO_LIB_SHA1
 	help
 	  Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
 	  of chip. It's intended to be used by PHYs to avoid duplicating lots
diff --git linux-libre-6.17-gnu/drivers/nfc/s3fwrn5/firmware.c linux-libre-6.18-gnu/drivers/nfc/s3fwrn5/firmware.c
index 07d7844d4109..8ede76e6f1f8 100644
--- linux-libre-6.17-gnu/drivers/nfc/s3fwrn5/firmware.c
+++ linux-libre-6.18-gnu/drivers/nfc/s3fwrn5/firmware.c
@@ -8,7 +8,6 @@
 
 #include <linux/completion.h>
 #include <linux/firmware.h>
-#include <crypto/hash.h>
 #include <crypto/sha1.h>
 
 #include "s3fwrn5.h"
@@ -411,27 +410,13 @@ int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info)
 	struct device *dev = &fw_info->ndev->nfc_dev->dev;
 	struct s3fwrn5_fw_image *fw = &fw_info->fw;
 	u8 hash_data[SHA1_DIGEST_SIZE];
-	struct crypto_shash *tfm;
 	u32 image_size, off;
 	int ret;
 
 	image_size = fw_info->sector_size * fw->image_sectors;
 
 	/* Compute SHA of firmware data */
-
-	tfm = crypto_alloc_shash("sha1", 0, 0);
-	if (IS_ERR(tfm)) {
-		dev_err(dev, "Cannot allocate shash (code=%pe)\n", tfm);
-		return PTR_ERR(tfm);
-	}
-
-	ret = crypto_shash_tfm_digest(tfm, fw->image, image_size, hash_data);
-
-	crypto_free_shash(tfm);
-	if (ret) {
-		dev_err(dev, "Cannot compute hash (code=%d)\n", ret);
-		return ret;
-	}
+	sha1(fw->image, image_size, hash_data);
 
 	/* Firmware update process */
 
diff --git linux-libre-6.17-gnu/drivers/ntb/hw/amd/ntb_hw_amd.c linux-libre-6.18-gnu/drivers/ntb/hw/amd/ntb_hw_amd.c
index 63ceed89b62e..1a163596ddf5 100644
--- linux-libre-6.17-gnu/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ linux-libre-6.18-gnu/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -197,13 +197,22 @@ static int amd_ntb_mw_set_trans(struct ntb_dev *ntb, int pidx, int idx,
 
 static int amd_ntb_get_link_status(struct amd_ntb_dev *ndev)
 {
-	struct pci_dev *pdev = NULL;
+	struct pci_dev *pdev = ndev->ntb.pdev;
 	struct pci_dev *pci_swds = NULL;
 	struct pci_dev *pci_swus = NULL;
 	u32 stat;
 	int rc;
 
 	if (ndev->ntb.topo == NTB_TOPO_SEC) {
+		if (ndev->dev_data->is_endpoint) {
+			rc = pcie_capability_read_dword(pdev, PCI_EXP_LNKCTL, &stat);
+			if (rc)
+				return rc;
+
+			ndev->lnk_sta = stat;
+			return 0;
+		}
+
 		/* Locate the pointer to Downstream Switch for this device */
 		pci_swds = pci_upstream_bridge(ndev->ntb.pdev);
 		if (pci_swds) {
@@ -1311,6 +1320,11 @@ static const struct ntb_dev_data dev_data[] = {
 		.mw_count = 2,
 		.mw_idx = 2,
 	},
+	{ /* for device 0x17d7 */
+		.mw_count = 2,
+		.mw_idx = 2,
+		.is_endpoint = true,
+	},
 };
 
 static const struct pci_device_id amd_ntb_pci_tbl[] = {
@@ -1319,6 +1333,8 @@ static const struct pci_device_id amd_ntb_pci_tbl[] = {
 	{ PCI_VDEVICE(AMD, 0x14c0), (kernel_ulong_t)&dev_data[1] },
 	{ PCI_VDEVICE(AMD, 0x14c3), (kernel_ulong_t)&dev_data[1] },
 	{ PCI_VDEVICE(AMD, 0x155a), (kernel_ulong_t)&dev_data[1] },
+	{ PCI_VDEVICE(AMD, 0x17d4), (kernel_ulong_t)&dev_data[1] },
+	{ PCI_VDEVICE(AMD, 0x17d7), (kernel_ulong_t)&dev_data[2] },
 	{ PCI_VDEVICE(HYGON, 0x145b), (kernel_ulong_t)&dev_data[0] },
 	{ 0, }
 };
diff --git linux-libre-6.17-gnu/drivers/ntb/hw/amd/ntb_hw_amd.h linux-libre-6.18-gnu/drivers/ntb/hw/amd/ntb_hw_amd.h
index 5f337b1572a0..e8c3165fa38b 100644
--- linux-libre-6.17-gnu/drivers/ntb/hw/amd/ntb_hw_amd.h
+++ linux-libre-6.18-gnu/drivers/ntb/hw/amd/ntb_hw_amd.h
@@ -168,6 +168,7 @@ enum {
 struct ntb_dev_data {
 	const unsigned char mw_count;
 	const unsigned int mw_idx;
+	const bool is_endpoint;
 };
 
 struct amd_ntb_dev;
diff --git linux-libre-6.17-gnu/drivers/ntb/hw/epf/ntb_hw_epf.c linux-libre-6.18-gnu/drivers/ntb/hw/epf/ntb_hw_epf.c
index 00f0e78f685b..d3ecf25a5162 100644
--- linux-libre-6.17-gnu/drivers/ntb/hw/epf/ntb_hw_epf.c
+++ linux-libre-6.18-gnu/drivers/ntb/hw/epf/ntb_hw_epf.c
@@ -49,6 +49,7 @@
 #define NTB_EPF_COMMAND_TIMEOUT	1000 /* 1 Sec */
 
 enum pci_barno {
+	NO_BAR = -1,
 	BAR_0,
 	BAR_1,
 	BAR_2,
@@ -57,16 +58,26 @@ enum pci_barno {
 	BAR_5,
 };
 
+enum epf_ntb_bar {
+	BAR_CONFIG,
+	BAR_PEER_SPAD,
+	BAR_DB,
+	BAR_MW1,
+	BAR_MW2,
+	BAR_MW3,
+	BAR_MW4,
+	NTB_BAR_NUM,
+};
+
+#define NTB_EPF_MAX_MW_COUNT	(NTB_BAR_NUM - BAR_MW1)
+
 struct ntb_epf_dev {
 	struct ntb_dev ntb;
 	struct device *dev;
 	/* Mutex to protect providing commands to NTB EPF */
 	struct mutex cmd_lock;
 
-	enum pci_barno ctrl_reg_bar;
-	enum pci_barno peer_spad_reg_bar;
-	enum pci_barno db_reg_bar;
-	enum pci_barno mw_bar;
+	const enum pci_barno *barno_map;
 
 	unsigned int mw_count;
 	unsigned int spad_count;
@@ -85,17 +96,6 @@ struct ntb_epf_dev {
 
 #define ntb_ndev(__ntb) container_of(__ntb, struct ntb_epf_dev, ntb)
 
-struct ntb_epf_data {
-	/* BAR that contains both control region and self spad region */
-	enum pci_barno ctrl_reg_bar;
-	/* BAR that contains peer spad region */
-	enum pci_barno peer_spad_reg_bar;
-	/* BAR that contains Doorbell region and Memory window '1' */
-	enum pci_barno db_reg_bar;
-	/* BAR that contains memory windows*/
-	enum pci_barno mw_bar;
-};
-
 static int ntb_epf_send_command(struct ntb_epf_dev *ndev, u32 command,
 				u32 argument)
 {
@@ -144,7 +144,7 @@ static int ntb_epf_mw_to_bar(struct ntb_epf_dev *ndev, int idx)
 		return -EINVAL;
 	}
 
-	return idx + 2;
+	return ndev->barno_map[BAR_MW1 + idx];
 }
 
 static int ntb_epf_mw_count(struct ntb_dev *ntb, int pidx)
@@ -413,7 +413,9 @@ static int ntb_epf_mw_set_trans(struct ntb_dev *ntb, int pidx, int idx,
 		return -EINVAL;
 	}
 
-	bar = idx + ndev->mw_bar;
+	bar = ntb_epf_mw_to_bar(ndev, idx);
+	if (bar < 0)
+		return bar;
 
 	mw_size = pci_resource_len(ntb->pdev, bar);
 
@@ -455,7 +457,9 @@ static int ntb_epf_peer_mw_get_addr(struct ntb_dev *ntb, int idx,
 	if (idx == 0)
 		offset = readl(ndev->ctrl_reg + NTB_EPF_MW1_OFFSET);
 
-	bar = idx + ndev->mw_bar;
+	bar = ntb_epf_mw_to_bar(ndev, idx);
+	if (bar < 0)
+		return bar;
 
 	if (base)
 		*base = pci_resource_start(ndev->ntb.pdev, bar) + offset;
@@ -560,6 +564,11 @@ static int ntb_epf_init_dev(struct ntb_epf_dev *ndev)
 	ndev->mw_count = readl(ndev->ctrl_reg + NTB_EPF_MW_COUNT);
 	ndev->spad_count = readl(ndev->ctrl_reg + NTB_EPF_SPAD_COUNT);
 
+	if (ndev->mw_count > NTB_EPF_MAX_MW_COUNT) {
+		dev_err(dev, "Unsupported MW count: %u\n", ndev->mw_count);
+		return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -596,14 +605,15 @@ static int ntb_epf_init_pci(struct ntb_epf_dev *ndev,
 		dev_warn(&pdev->dev, "Cannot DMA highmem\n");
 	}
 
-	ndev->ctrl_reg = pci_iomap(pdev, ndev->ctrl_reg_bar, 0);
+	ndev->ctrl_reg = pci_iomap(pdev, ndev->barno_map[BAR_CONFIG], 0);
 	if (!ndev->ctrl_reg) {
 		ret = -EIO;
 		goto err_pci_regions;
 	}
 
-	if (ndev->peer_spad_reg_bar) {
-		ndev->peer_spad_reg = pci_iomap(pdev, ndev->peer_spad_reg_bar, 0);
+	if (ndev->barno_map[BAR_PEER_SPAD] != ndev->barno_map[BAR_CONFIG]) {
+		ndev->peer_spad_reg = pci_iomap(pdev,
+						ndev->barno_map[BAR_PEER_SPAD], 0);
 		if (!ndev->peer_spad_reg) {
 			ret = -EIO;
 			goto err_pci_regions;
@@ -614,7 +624,7 @@ static int ntb_epf_init_pci(struct ntb_epf_dev *ndev,
 		ndev->peer_spad_reg = ndev->ctrl_reg + spad_off  + spad_sz;
 	}
 
-	ndev->db_reg = pci_iomap(pdev, ndev->db_reg_bar, 0);
+	ndev->db_reg = pci_iomap(pdev, ndev->barno_map[BAR_DB], 0);
 	if (!ndev->db_reg) {
 		ret = -EIO;
 		goto err_pci_regions;
@@ -659,12 +669,7 @@ static void ntb_epf_cleanup_isr(struct ntb_epf_dev *ndev)
 static int ntb_epf_pci_probe(struct pci_dev *pdev,
 			     const struct pci_device_id *id)
 {
-	enum pci_barno peer_spad_reg_bar = BAR_1;
-	enum pci_barno ctrl_reg_bar = BAR_0;
-	enum pci_barno db_reg_bar = BAR_2;
-	enum pci_barno mw_bar = BAR_2;
 	struct device *dev = &pdev->dev;
-	struct ntb_epf_data *data;
 	struct ntb_epf_dev *ndev;
 	int ret;
 
@@ -675,18 +680,10 @@ static int ntb_epf_pci_probe(struct pci_dev *pdev,
 	if (!ndev)
 		return -ENOMEM;
 
-	data = (struct ntb_epf_data *)id->driver_data;
-	if (data) {
-		peer_spad_reg_bar = data->peer_spad_reg_bar;
-		ctrl_reg_bar = data->ctrl_reg_bar;
-		db_reg_bar = data->db_reg_bar;
-		mw_bar = data->mw_bar;
-	}
+	ndev->barno_map = (const enum pci_barno *)id->driver_data;
+	if (!ndev->barno_map)
+		return -EINVAL;
 
-	ndev->peer_spad_reg_bar = peer_spad_reg_bar;
-	ndev->ctrl_reg_bar = ctrl_reg_bar;
-	ndev->db_reg_bar = db_reg_bar;
-	ndev->mw_bar = mw_bar;
 	ndev->dev = dev;
 
 	ntb_epf_init_struct(ndev, pdev);
@@ -730,30 +727,51 @@ static void ntb_epf_pci_remove(struct pci_dev *pdev)
 	ntb_epf_deinit_pci(ndev);
 }
 
-static const struct ntb_epf_data j721e_data = {
-	.ctrl_reg_bar = BAR_0,
-	.peer_spad_reg_bar = BAR_1,
-	.db_reg_bar = BAR_2,
-	.mw_bar = BAR_2,
+static const enum pci_barno j721e_map[NTB_BAR_NUM] = {
+	[BAR_CONFIG]	= BAR_0,
+	[BAR_PEER_SPAD]	= BAR_1,
+	[BAR_DB]	= BAR_2,
+	[BAR_MW1]	= BAR_2,
+	[BAR_MW2]	= BAR_3,
+	[BAR_MW3]	= BAR_4,
+	[BAR_MW4]	= BAR_5
 };
 
-static const struct ntb_epf_data mx8_data = {
-	.ctrl_reg_bar = BAR_0,
-	.peer_spad_reg_bar = BAR_0,
-	.db_reg_bar = BAR_2,
-	.mw_bar = BAR_4,
+static const enum pci_barno mx8_map[NTB_BAR_NUM] = {
+	[BAR_CONFIG]	= BAR_0,
+	[BAR_PEER_SPAD]	= BAR_0,
+	[BAR_DB]	= BAR_2,
+	[BAR_MW1]	= BAR_4,
+	[BAR_MW2]	= BAR_5,
+	[BAR_MW3]	= NO_BAR,
+	[BAR_MW4]	= NO_BAR
+};
+
+static const enum pci_barno rcar_barno[NTB_BAR_NUM] = {
+	[BAR_CONFIG]	= BAR_0,
+	[BAR_PEER_SPAD]	= BAR_0,
+	[BAR_DB]	= BAR_4,
+	[BAR_MW1]	= BAR_2,
+	[BAR_MW2]	= NO_BAR,
+	[BAR_MW3]	= NO_BAR,
+	[BAR_MW4]	= NO_BAR,
 };
 
 static const struct pci_device_id ntb_epf_pci_tbl[] = {
 	{
 		PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E),
 		.class = PCI_CLASS_MEMORY_RAM << 8, .class_mask = 0xffff00,
-		.driver_data = (kernel_ulong_t)&j721e_data,
+		.driver_data = (kernel_ulong_t)j721e_map,
 	},
 	{
 		PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x0809),
 		.class = PCI_CLASS_MEMORY_RAM << 8, .class_mask = 0xffff00,
-		.driver_data = (kernel_ulong_t)&mx8_data,
+		.driver_data = (kernel_ulong_t)mx8_map,
+	},
+	{
+		PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0030),
+		.class = PCI_CLASS_MEMORY_RAM << 8, .class_mask = 0xffff00,
+		.driver_data = (kernel_ulong_t)rcar_barno,
 	},
 	{ },
 };
diff --git linux-libre-6.17-gnu/drivers/ntb/ntb_transport.c linux-libre-6.18-gnu/drivers/ntb/ntb_transport.c
index 4f775c3e218f..eb875e3db2e3 100644
--- linux-libre-6.17-gnu/drivers/ntb/ntb_transport.c
+++ linux-libre-6.18-gnu/drivers/ntb/ntb_transport.c
@@ -59,6 +59,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
+#include <linux/mutex.h>
 #include "linux/ntb.h"
 #include "linux/ntb_transport.h"
 
@@ -241,6 +242,9 @@ struct ntb_transport_ctx {
 	struct work_struct link_cleanup;
 
 	struct dentry *debugfs_node_dir;
+
+	/* Make sure workq of link event be executed serially */
+	struct mutex link_event_lock;
 };
 
 enum {
@@ -1024,6 +1028,7 @@ static void ntb_transport_link_cleanup_work(struct work_struct *work)
 	struct ntb_transport_ctx *nt =
 		container_of(work, struct ntb_transport_ctx, link_cleanup);
 
+	guard(mutex)(&nt->link_event_lock);
 	ntb_transport_link_cleanup(nt);
 }
 
@@ -1047,6 +1052,8 @@ static void ntb_transport_link_work(struct work_struct *work)
 	u32 val;
 	int rc = 0, i, spad;
 
+	guard(mutex)(&nt->link_event_lock);
+
 	/* send the local info, in the opposite order of the way we read it */
 
 	if (nt->use_msi) {
diff --git linux-libre-6.17-gnu/drivers/nvdimm/badrange.c linux-libre-6.18-gnu/drivers/nvdimm/badrange.c
index ee478ccde7c6..36c626db459a 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/badrange.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/badrange.c
@@ -278,8 +278,7 @@ void nvdimm_badblocks_populate(struct nd_region *nd_region,
 	}
 	nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev);
 
-	nvdimm_bus_lock(&nvdimm_bus->dev);
+	guard(nvdimm_bus)(&nvdimm_bus->dev);
 	badblocks_populate(&nvdimm_bus->badrange, bb, range);
-	nvdimm_bus_unlock(&nvdimm_bus->dev);
 }
 EXPORT_SYMBOL_GPL(nvdimm_badblocks_populate);
diff --git linux-libre-6.17-gnu/drivers/nvdimm/btt.c linux-libre-6.18-gnu/drivers/nvdimm/btt.c
index 2a1aa32e6693..a933db961ed7 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/btt.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/btt.c
@@ -1478,12 +1478,12 @@ static void btt_submit_bio(struct bio *bio)
 	bio_endio(bio);
 }
 
-static int btt_getgeo(struct block_device *bd, struct hd_geometry *geo)
+static int btt_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
 	/* some standard values */
 	geo->heads = 1 << 6;
 	geo->sectors = 1 << 5;
-	geo->cylinders = get_capacity(bd->bd_disk) >> 11;
+	geo->cylinders = get_capacity(disk) >> 11;
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/nvdimm/btt_devs.c linux-libre-6.18-gnu/drivers/nvdimm/btt_devs.c
index 497fd434a6a1..b3279b86bbfd 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/btt_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/btt_devs.c
@@ -50,14 +50,12 @@ static ssize_t sector_size_store(struct device *dev,
 	struct nd_btt *nd_btt = to_nd_btt(dev);
 	ssize_t rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nd_size_select_store(dev, buf, &nd_btt->lbasize,
 			btt_lbasize_supported);
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc ? rc : len;
 }
@@ -93,13 +91,10 @@ static ssize_t namespace_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_btt *nd_btt = to_nd_btt(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
-	rc = sprintf(buf, "%s\n", nd_btt->ndns
+	guard(nvdimm_bus)(dev);
+	return sprintf(buf, "%s\n", nd_btt->ndns
 			? dev_name(&nd_btt->ndns->dev) : "");
-	nvdimm_bus_unlock(dev);
-	return rc;
 }
 
 static ssize_t namespace_store(struct device *dev,
@@ -108,13 +103,11 @@ static ssize_t namespace_store(struct device *dev,
 	struct nd_btt *nd_btt = to_nd_btt(dev);
 	ssize_t rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nd_namespace_store(dev, &nd_btt->ndns, buf, len);
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc;
 }
@@ -351,9 +344,8 @@ int nd_btt_probe(struct device *dev, struct nd_namespace_common *ndns)
 		return -ENODEV;
 	}
 
-	nvdimm_bus_lock(&ndns->dev);
-	btt_dev = __nd_btt_create(nd_region, 0, NULL, ndns);
-	nvdimm_bus_unlock(&ndns->dev);
+	scoped_guard(nvdimm_bus, &ndns->dev)
+		btt_dev = __nd_btt_create(nd_region, 0, NULL, ndns);
 	if (!btt_dev)
 		return -ENOMEM;
 	btt_sb = devm_kzalloc(dev, sizeof(*btt_sb), GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/nvdimm/bus.c linux-libre-6.18-gnu/drivers/nvdimm/bus.c
index 0ccf4a9e523a..87178a53ff9c 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/bus.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/bus.c
@@ -5,7 +5,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 #include <linux/libnvdimm.h>
 #include <linux/sched/mm.h>
-#include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
 #include <linux/blkdev.h>
@@ -13,7 +13,6 @@
 #include <linux/async.h>
 #include <linux/ndctl.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/cpu.h>
 #include <linux/fs.h>
 #include <linux/io.h>
@@ -64,17 +63,15 @@ static struct module *to_bus_provider(struct device *dev)
 
 static void nvdimm_bus_probe_start(struct nvdimm_bus *nvdimm_bus)
 {
-	nvdimm_bus_lock(&nvdimm_bus->dev);
+	guard(nvdimm_bus)(&nvdimm_bus->dev);
 	nvdimm_bus->probe_active++;
-	nvdimm_bus_unlock(&nvdimm_bus->dev);
 }
 
 static void nvdimm_bus_probe_end(struct nvdimm_bus *nvdimm_bus)
 {
-	nvdimm_bus_lock(&nvdimm_bus->dev);
+	guard(nvdimm_bus)(&nvdimm_bus->dev);
 	if (--nvdimm_bus->probe_active == 0)
 		wake_up(&nvdimm_bus->wait);
-	nvdimm_bus_unlock(&nvdimm_bus->dev);
 }
 
 static int nvdimm_bus_probe(struct device *dev)
@@ -1031,14 +1028,12 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 	unsigned int cmd = _IOC_NR(ioctl_cmd);
 	struct device *dev = &nvdimm_bus->dev;
 	void __user *p = (void __user *) arg;
-	char *out_env = NULL, *in_env = NULL;
 	const char *cmd_name, *dimm_name;
 	u32 in_len = 0, out_len = 0;
 	unsigned int func = cmd;
 	unsigned long cmd_mask;
 	struct nd_cmd_pkg pkg;
 	int rc, i, cmd_rc;
-	void *buf = NULL;
 	u64 buf_len = 0;
 
 	if (nvdimm) {
@@ -1097,7 +1092,7 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 		}
 
 	/* process an input envelope */
-	in_env = kzalloc(ND_CMD_MAX_ENVELOPE, GFP_KERNEL);
+	char *in_env __free(kfree) = kzalloc(ND_CMD_MAX_ENVELOPE, GFP_KERNEL);
 	if (!in_env)
 		return -ENOMEM;
 	for (i = 0; i < desc->in_num; i++) {
@@ -1107,17 +1102,14 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 		if (in_size == UINT_MAX) {
 			dev_err(dev, "%s:%s unknown input size cmd: %s field: %d\n",
 					__func__, dimm_name, cmd_name, i);
-			rc = -ENXIO;
-			goto out;
+			return -ENXIO;
 		}
 		if (in_len < ND_CMD_MAX_ENVELOPE)
 			copy = min_t(u32, ND_CMD_MAX_ENVELOPE - in_len, in_size);
 		else
 			copy = 0;
-		if (copy && copy_from_user(&in_env[in_len], p + in_len, copy)) {
-			rc = -EFAULT;
-			goto out;
-		}
+		if (copy && copy_from_user(&in_env[in_len], p + in_len, copy))
+			return -EFAULT;
 		in_len += in_size;
 	}
 
@@ -1129,11 +1121,9 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 	}
 
 	/* process an output envelope */
-	out_env = kzalloc(ND_CMD_MAX_ENVELOPE, GFP_KERNEL);
-	if (!out_env) {
-		rc = -ENOMEM;
-		goto out;
-	}
+	char *out_env __free(kfree) = kzalloc(ND_CMD_MAX_ENVELOPE, GFP_KERNEL);
+	if (!out_env)
+		return -ENOMEM;
 
 	for (i = 0; i < desc->out_num; i++) {
 		u32 out_size = nd_cmd_out_size(nvdimm, cmd, desc, i,
@@ -1143,8 +1133,7 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 		if (out_size == UINT_MAX) {
 			dev_dbg(dev, "%s unknown output size cmd: %s field: %d\n",
 					dimm_name, cmd_name, i);
-			rc = -EFAULT;
-			goto out;
+			return -EFAULT;
 		}
 		if (out_len < ND_CMD_MAX_ENVELOPE)
 			copy = min_t(u32, ND_CMD_MAX_ENVELOPE - out_len, out_size);
@@ -1152,8 +1141,7 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 			copy = 0;
 		if (copy && copy_from_user(&out_env[out_len],
 					p + in_len + out_len, copy)) {
-			rc = -EFAULT;
-			goto out;
+			return -EFAULT;
 		}
 		out_len += out_size;
 	}
@@ -1162,30 +1150,25 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 	if (buf_len > ND_IOCTL_MAX_BUFLEN) {
 		dev_dbg(dev, "%s cmd: %s buf_len: %llu > %d\n", dimm_name,
 				cmd_name, buf_len, ND_IOCTL_MAX_BUFLEN);
-		rc = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
 
-	buf = vmalloc(buf_len);
-	if (!buf) {
-		rc = -ENOMEM;
-		goto out;
-	}
+	void *buf __free(kvfree) = kvzalloc(buf_len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
 
-	if (copy_from_user(buf, p, buf_len)) {
-		rc = -EFAULT;
-		goto out;
-	}
+	if (copy_from_user(buf, p, buf_len))
+		return -EFAULT;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nd_cmd_clear_to_send(nvdimm_bus, nvdimm, func, buf);
 	if (rc)
-		goto out_unlock;
+		return rc;
 
 	rc = nd_desc->ndctl(nd_desc, nvdimm, cmd, buf, buf_len, &cmd_rc);
 	if (rc < 0)
-		goto out_unlock;
+		return rc;
 
 	if (!nvdimm && cmd == ND_CMD_CLEAR_ERROR && cmd_rc >= 0) {
 		struct nd_cmd_clear_error *clear_err = buf;
@@ -1195,16 +1178,9 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm,
 	}
 
 	if (copy_to_user(p, buf, buf_len))
-		rc = -EFAULT;
+		return -EFAULT;
 
-out_unlock:
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
-out:
-	kfree(in_env);
-	kfree(out_env);
-	vfree(buf);
-	return rc;
+	return 0;
 }
 
 enum nd_ioctl_mode {
diff --git linux-libre-6.17-gnu/drivers/nvdimm/claim.c linux-libre-6.18-gnu/drivers/nvdimm/claim.c
index 51614651d2e7..309cd2cddb0e 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/claim.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/claim.c
@@ -34,11 +34,10 @@ void nd_detach_ndns(struct device *dev,
 
 	if (!ndns)
 		return;
-	get_device(&ndns->dev);
-	nvdimm_bus_lock(&ndns->dev);
+
+	struct device *ndev __free(put_device) = get_device(&ndns->dev);
+	guard(nvdimm_bus)(ndev);
 	__nd_detach_ndns(dev, _ndns);
-	nvdimm_bus_unlock(&ndns->dev);
-	put_device(&ndns->dev);
 }
 
 bool __nd_attach_ndns(struct device *dev, struct nd_namespace_common *attach,
diff --git linux-libre-6.17-gnu/drivers/nvdimm/core.c linux-libre-6.18-gnu/drivers/nvdimm/core.c
index eaa796629c27..5ba204113fe1 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/core.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/core.c
@@ -141,9 +141,8 @@ static void nvdimm_map_put(void *data)
 	struct nvdimm_map *nvdimm_map = data;
 	struct nvdimm_bus *nvdimm_bus = nvdimm_map->nvdimm_bus;
 
-	nvdimm_bus_lock(&nvdimm_bus->dev);
+	guard(nvdimm_bus)(&nvdimm_bus->dev);
 	kref_put(&nvdimm_map->kref, nvdimm_map_release);
-	nvdimm_bus_unlock(&nvdimm_bus->dev);
 }
 
 /**
@@ -158,13 +157,13 @@ void *devm_nvdimm_memremap(struct device *dev, resource_size_t offset,
 {
 	struct nvdimm_map *nvdimm_map;
 
-	nvdimm_bus_lock(dev);
-	nvdimm_map = find_nvdimm_map(dev, offset);
-	if (!nvdimm_map)
-		nvdimm_map = alloc_nvdimm_map(dev, offset, size, flags);
-	else
-		kref_get(&nvdimm_map->kref);
-	nvdimm_bus_unlock(dev);
+	scoped_guard(nvdimm_bus, dev) {
+		nvdimm_map = find_nvdimm_map(dev, offset);
+		if (!nvdimm_map)
+			nvdimm_map = alloc_nvdimm_map(dev, offset, size, flags);
+		else
+			kref_get(&nvdimm_map->kref);
+	}
 
 	if (!nvdimm_map)
 		return NULL;
diff --git linux-libre-6.17-gnu/drivers/nvdimm/dax_devs.c linux-libre-6.18-gnu/drivers/nvdimm/dax_devs.c
index 37b743acbb7b..ba4c409ede65 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/dax_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/dax_devs.c
@@ -104,12 +104,12 @@ int nd_dax_probe(struct device *dev, struct nd_namespace_common *ndns)
 		return -ENODEV;
 	}
 
-	nvdimm_bus_lock(&ndns->dev);
-	nd_dax = nd_dax_alloc(nd_region);
-	dax_dev = nd_dax_devinit(nd_dax, ndns);
-	nvdimm_bus_unlock(&ndns->dev);
-	if (!dax_dev)
-		return -ENOMEM;
+	scoped_guard(nvdimm_bus, &ndns->dev) {
+		nd_dax = nd_dax_alloc(nd_region);
+		dax_dev = nd_dax_devinit(nd_dax, ndns);
+		if (!dax_dev)
+			return -ENOMEM;
+	}
 	pfn_sb = devm_kmalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
 	nd_pfn = &nd_dax->nd_pfn;
 	nd_pfn->pfn_sb = pfn_sb;
diff --git linux-libre-6.17-gnu/drivers/nvdimm/dimm.c linux-libre-6.18-gnu/drivers/nvdimm/dimm.c
index 91d9163ee303..2f6c26cc6a3e 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/dimm.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/dimm.c
@@ -117,9 +117,8 @@ static void nvdimm_remove(struct device *dev)
 {
 	struct nvdimm_drvdata *ndd = dev_get_drvdata(dev);
 
-	nvdimm_bus_lock(dev);
-	dev_set_drvdata(dev, NULL);
-	nvdimm_bus_unlock(dev);
+	scoped_guard(nvdimm_bus, dev)
+		dev_set_drvdata(dev, NULL);
 	put_ndd(ndd);
 }
 
diff --git linux-libre-6.17-gnu/drivers/nvdimm/dimm_devs.c linux-libre-6.18-gnu/drivers/nvdimm/dimm_devs.c
index 21498d461fde..e1349ef5f8fd 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/dimm_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/dimm_devs.c
@@ -226,10 +226,10 @@ void nvdimm_drvdata_release(struct kref *kref)
 	struct resource *res, *_r;
 
 	dev_dbg(dev, "trace\n");
-	nvdimm_bus_lock(dev);
-	for_each_dpa_resource_safe(ndd, res, _r)
-		nvdimm_free_dpa(ndd, res);
-	nvdimm_bus_unlock(dev);
+	scoped_guard(nvdimm_bus, dev) {
+		for_each_dpa_resource_safe(ndd, res, _r)
+			nvdimm_free_dpa(ndd, res);
+	}
 
 	kvfree(ndd->data);
 	kfree(ndd);
@@ -319,23 +319,20 @@ static DEVICE_ATTR_RO(state);
 static ssize_t __available_slots_show(struct nvdimm_drvdata *ndd, char *buf)
 {
 	struct device *dev;
-	ssize_t rc;
 	u32 nfree;
 
 	if (!ndd)
 		return -ENXIO;
 
 	dev = ndd->dev;
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	nfree = nd_label_nfree(ndd);
 	if (nfree - 1 > nfree) {
 		dev_WARN_ONCE(dev, 1, "we ate our last label?\n");
 		nfree = 0;
 	} else
 		nfree--;
-	rc = sprintf(buf, "%d\n", nfree);
-	nvdimm_bus_unlock(dev);
-	return rc;
+	return sprintf(buf, "%d\n", nfree);
 }
 
 static ssize_t available_slots_show(struct device *dev,
@@ -388,21 +385,15 @@ static ssize_t security_store(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t len)
 
 {
-	ssize_t rc;
-
 	/*
 	 * Require all userspace triggered security management to be
 	 * done while probing is idle and the DIMM is not in active use
 	 * in any region.
 	 */
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
-	rc = nvdimm_security_store(dev, buf, len);
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
-
-	return rc;
+	return nvdimm_security_store(dev, buf, len);
 }
 static DEVICE_ATTR_RW(security);
 
@@ -454,9 +445,8 @@ static ssize_t result_show(struct device *dev, struct device_attribute *attr, ch
 	if (!nvdimm->fw_ops)
 		return -EOPNOTSUPP;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	result = nvdimm->fw_ops->activate_result(nvdimm);
-	nvdimm_bus_unlock(dev);
 
 	switch (result) {
 	case NVDIMM_FWA_RESULT_NONE:
@@ -483,9 +473,8 @@ static ssize_t activate_show(struct device *dev, struct device_attribute *attr,
 	if (!nvdimm->fw_ops)
 		return -EOPNOTSUPP;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	state = nvdimm->fw_ops->activate_state(nvdimm);
-	nvdimm_bus_unlock(dev);
 
 	switch (state) {
 	case NVDIMM_FWA_IDLE:
@@ -516,9 +505,8 @@ static ssize_t activate_store(struct device *dev, struct device_attribute *attr,
 	else
 		return -EINVAL;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nvdimm->fw_ops->arm(nvdimm, arg);
-	nvdimm_bus_unlock(dev);
 
 	if (rc < 0)
 		return rc;
@@ -545,9 +533,8 @@ static umode_t nvdimm_firmware_visible(struct kobject *kobj, struct attribute *a
 	if (!nvdimm->fw_ops)
 		return 0;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	cap = nd_desc->fw_ops->capability(nd_desc);
-	nvdimm_bus_unlock(dev);
 
 	if (cap < NVDIMM_FWA_CAP_QUIESCE)
 		return 0;
@@ -641,11 +628,10 @@ void nvdimm_delete(struct nvdimm *nvdimm)
 	bool dev_put = false;
 
 	/* We are shutting down. Make state frozen artificially. */
-	nvdimm_bus_lock(dev);
-	set_bit(NVDIMM_SECURITY_FROZEN, &nvdimm->sec.flags);
-	if (test_and_clear_bit(NDD_WORK_PENDING, &nvdimm->flags))
-		dev_put = true;
-	nvdimm_bus_unlock(dev);
+	scoped_guard(nvdimm_bus, dev) {
+		set_bit(NVDIMM_SECURITY_FROZEN, &nvdimm->sec.flags);
+		dev_put = test_and_clear_bit(NDD_WORK_PENDING, &nvdimm->flags);
+	}
 	cancel_delayed_work_sync(&nvdimm->dwork);
 	if (dev_put)
 		put_device(dev);
diff --git linux-libre-6.17-gnu/drivers/nvdimm/namespace_devs.c linux-libre-6.18-gnu/drivers/nvdimm/namespace_devs.c
index 55cfbf1e0a95..a5edcacfe46d 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/namespace_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/namespace_devs.c
@@ -264,15 +264,13 @@ static ssize_t alt_name_store(struct device *dev,
 	struct nd_region *nd_region = to_nd_region(dev->parent);
 	ssize_t rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
 	rc = __alt_name_store(dev, buf, len);
 	if (rc >= 0)
 		rc = nd_namespace_label_update(nd_region, dev);
 	dev_dbg(dev, "%s(%zd)\n", rc < 0 ? "fail " : "", rc);
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc < 0 ? rc : len;
 }
@@ -849,8 +847,8 @@ static ssize_t size_store(struct device *dev,
 	if (rc)
 		return rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
 	rc = __size_store(dev, val);
 	if (rc >= 0)
@@ -866,9 +864,6 @@ static ssize_t size_store(struct device *dev,
 
 	dev_dbg(dev, "%llx %s (%d)\n", val, rc < 0 ? "fail" : "success", rc);
 
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
-
 	return rc < 0 ? rc : len;
 }
 
@@ -891,13 +886,8 @@ resource_size_t __nvdimm_namespace_capacity(struct nd_namespace_common *ndns)
 
 resource_size_t nvdimm_namespace_capacity(struct nd_namespace_common *ndns)
 {
-	resource_size_t size;
-
-	nvdimm_bus_lock(&ndns->dev);
-	size = __nvdimm_namespace_capacity(ndns);
-	nvdimm_bus_unlock(&ndns->dev);
-
-	return size;
+	guard(nvdimm_bus)(&ndns->dev);
+	return __nvdimm_namespace_capacity(ndns);
 }
 EXPORT_SYMBOL(nvdimm_namespace_capacity);
 
@@ -1044,8 +1034,8 @@ static ssize_t uuid_store(struct device *dev,
 	} else
 		return -ENXIO;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
 	if (to_ndns(dev)->claim)
 		rc = -EBUSY;
@@ -1059,8 +1049,6 @@ static ssize_t uuid_store(struct device *dev,
 		kfree(uuid);
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc < 0 ? rc : len;
 }
@@ -1119,20 +1107,30 @@ static ssize_t sector_size_store(struct device *dev,
 	} else
 		return -ENXIO;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
-	if (to_ndns(dev)->claim)
-		rc = -EBUSY;
-	if (rc >= 0)
-		rc = nd_size_select_store(dev, buf, lbasize, supported);
-	if (rc >= 0)
-		rc = nd_namespace_label_update(nd_region, dev);
-	dev_dbg(dev, "result: %zd %s: %s%s", rc, rc < 0 ? "tried" : "wrote",
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
+	if (to_ndns(dev)->claim) {
+		dev_dbg(dev, "namespace %s already claimed\n", dev_name(dev));
+		return -EBUSY;
+	}
+
+	rc = nd_size_select_store(dev, buf, lbasize, supported);
+	if (rc < 0) {
+		dev_dbg(dev, "size select fail: %zd tried: %s%s", rc,
 			buf, buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
+		return rc;
+	}
+
+	rc = nd_namespace_label_update(nd_region, dev);
+	if (rc < 0) {
+		dev_dbg(dev, "label update fail: %zd tried: %s%s",
+			rc, buf, buf[len - 1] == '\n' ? "" : "\n");
+		return rc;
+	}
+
+	dev_dbg(dev, "wrote: %s%s", buf, buf[len - 1] == '\n' ? "" : "\n");
 
-	return rc ? rc : len;
+	return len;
 }
 static DEVICE_ATTR_RW(sector_size);
 
@@ -1145,7 +1143,7 @@ static ssize_t dpa_extents_show(struct device *dev,
 	int count = 0, i;
 	u32 flags = 0;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (is_namespace_pmem(dev)) {
 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
 
@@ -1154,7 +1152,7 @@ static ssize_t dpa_extents_show(struct device *dev,
 	}
 
 	if (!uuid)
-		goto out;
+		return sprintf(buf, "%d\n", count);
 
 	nd_label_gen_id(&label_id, uuid, flags);
 	for (i = 0; i < nd_region->ndr_mappings; i++) {
@@ -1166,8 +1164,6 @@ static ssize_t dpa_extents_show(struct device *dev,
 			if (strcmp(res->name, label_id.id) == 0)
 				count++;
 	}
- out:
-	nvdimm_bus_unlock(dev);
 
 	return sprintf(buf, "%d\n", count);
 }
@@ -1279,15 +1275,13 @@ static ssize_t holder_class_store(struct device *dev,
 	struct nd_region *nd_region = to_nd_region(dev->parent);
 	int rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
 	rc = __holder_class_store(dev, buf);
 	if (rc >= 0)
 		rc = nd_namespace_label_update(nd_region, dev);
 	dev_dbg(dev, "%s(%d)\n", rc < 0 ? "fail " : "", rc);
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc < 0 ? rc : len;
 }
@@ -1983,7 +1977,7 @@ static struct device **scan_labels(struct nd_region *nd_region)
 	}
 
 	dev_dbg(&nd_region->dev, "discovered %d namespace%s\n", count,
-		count == 1 ? "" : "s");
+		str_plural(count));
 
 	if (count == 0) {
 		struct nd_namespace_pmem *nspm;
@@ -2152,31 +2146,38 @@ out:
 					nd_region);
 }
 
-int nd_region_register_namespaces(struct nd_region *nd_region, int *err)
+static int create_relevant_namespaces(struct nd_region *nd_region, int *type,
+				      struct device ***devs)
 {
-	struct device **devs = NULL;
-	int i, rc = 0, type;
+	int rc;
 
-	*err = 0;
-	nvdimm_bus_lock(&nd_region->dev);
+	guard(nvdimm_bus)(&nd_region->dev);
 	rc = init_active_labels(nd_region);
-	if (rc) {
-		nvdimm_bus_unlock(&nd_region->dev);
+	if (rc)
 		return rc;
-	}
 
-	type = nd_region_to_nstype(nd_region);
-	switch (type) {
+	*type = nd_region_to_nstype(nd_region);
+	switch (*type) {
 	case ND_DEVICE_NAMESPACE_IO:
-		devs = create_namespace_io(nd_region);
+		*devs = create_namespace_io(nd_region);
 		break;
 	case ND_DEVICE_NAMESPACE_PMEM:
-		devs = create_namespaces(nd_region);
-		break;
-	default:
+		*devs = create_namespaces(nd_region);
 		break;
 	}
-	nvdimm_bus_unlock(&nd_region->dev);
+
+	return 0;
+}
+
+int nd_region_register_namespaces(struct nd_region *nd_region, int *err)
+{
+	struct device **devs = NULL;
+	int i, rc = 0, type;
+
+	*err = 0;
+	rc = create_relevant_namespaces(nd_region, &type, &devs);
+	if (rc)
+		return rc;
 
 	if (!devs)
 		return -ENODEV;
diff --git linux-libre-6.17-gnu/drivers/nvdimm/nd.h linux-libre-6.18-gnu/drivers/nvdimm/nd.h
index cc5c8f3f81e8..b199eea3260e 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/nd.h
+++ linux-libre-6.18-gnu/drivers/nvdimm/nd.h
@@ -632,6 +632,9 @@ u64 nd_region_interleave_set_cookie(struct nd_region *nd_region,
 u64 nd_region_interleave_set_altcookie(struct nd_region *nd_region);
 void nvdimm_bus_lock(struct device *dev);
 void nvdimm_bus_unlock(struct device *dev);
+DEFINE_GUARD(nvdimm_bus, struct device *,
+	     if (_T) nvdimm_bus_lock(_T), if (_T) nvdimm_bus_unlock(_T));
+
 bool is_nvdimm_bus_locked(struct device *dev);
 void nvdimm_check_and_set_ro(struct gendisk *disk);
 void nvdimm_drvdata_release(struct kref *kref);
diff --git linux-libre-6.17-gnu/drivers/nvdimm/pfn_devs.c linux-libre-6.18-gnu/drivers/nvdimm/pfn_devs.c
index 8f3e816e805d..42b172fc5576 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/pfn_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/pfn_devs.c
@@ -56,30 +56,26 @@ static ssize_t mode_store(struct device *dev,
 {
 	struct nd_pfn *nd_pfn = to_nd_pfn_safe(dev);
 	ssize_t rc = 0;
+	size_t n = len - 1;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	if (dev->driver)
-		rc = -EBUSY;
-	else {
-		size_t n = len - 1;
-
-		if (strncmp(buf, "pmem\n", n) == 0
-				|| strncmp(buf, "pmem", n) == 0) {
-			nd_pfn->mode = PFN_MODE_PMEM;
-		} else if (strncmp(buf, "ram\n", n) == 0
-				|| strncmp(buf, "ram", n) == 0)
-			nd_pfn->mode = PFN_MODE_RAM;
-		else if (strncmp(buf, "none\n", n) == 0
-				|| strncmp(buf, "none", n) == 0)
-			nd_pfn->mode = PFN_MODE_NONE;
-		else
-			rc = -EINVAL;
-	}
+		return -EBUSY;
+
+	if (strncmp(buf, "pmem\n", n) == 0
+			|| strncmp(buf, "pmem", n) == 0) {
+		nd_pfn->mode = PFN_MODE_PMEM;
+	} else if (strncmp(buf, "ram\n", n) == 0
+			|| strncmp(buf, "ram", n) == 0)
+		nd_pfn->mode = PFN_MODE_RAM;
+	else if (strncmp(buf, "none\n", n) == 0
+			|| strncmp(buf, "none", n) == 0)
+		nd_pfn->mode = PFN_MODE_NONE;
+	else
+		rc = -EINVAL;
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc ? rc : len;
 }
@@ -125,14 +121,12 @@ static ssize_t align_store(struct device *dev,
 	unsigned long aligns[MAX_NVDIMM_ALIGN] = { [0] = 0, };
 	ssize_t rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nd_size_select_store(dev, buf, &nd_pfn->align,
 			nd_pfn_supported_alignments(aligns));
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc ? rc : len;
 }
@@ -168,13 +162,10 @@ static ssize_t namespace_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_pfn *nd_pfn = to_nd_pfn_safe(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
-	rc = sprintf(buf, "%s\n", nd_pfn->ndns
+	guard(nvdimm_bus)(dev);
+	return sprintf(buf, "%s\n", nd_pfn->ndns
 			? dev_name(&nd_pfn->ndns->dev) : "");
-	nvdimm_bus_unlock(dev);
-	return rc;
 }
 
 static ssize_t namespace_store(struct device *dev,
@@ -183,13 +174,11 @@ static ssize_t namespace_store(struct device *dev,
 	struct nd_pfn *nd_pfn = to_nd_pfn_safe(dev);
 	ssize_t rc;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	rc = nd_namespace_store(dev, &nd_pfn->ndns, buf, len);
 	dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf,
 			buf[len - 1] == '\n' ? "" : "\n");
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	return rc;
 }
@@ -639,10 +628,10 @@ int nd_pfn_probe(struct device *dev, struct nd_namespace_common *ndns)
 		return -ENODEV;
 	}
 
-	nvdimm_bus_lock(&ndns->dev);
-	nd_pfn = nd_pfn_alloc(nd_region);
-	pfn_dev = nd_pfn_devinit(nd_pfn, ndns);
-	nvdimm_bus_unlock(&ndns->dev);
+	scoped_guard(nvdimm_bus, &ndns->dev) {
+		nd_pfn = nd_pfn_alloc(nd_region);
+		pfn_dev = nd_pfn_devinit(nd_pfn, ndns);
+	}
 	if (!pfn_dev)
 		return -ENOMEM;
 	pfn_sb = devm_kmalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/nvdimm/region.c linux-libre-6.18-gnu/drivers/nvdimm/region.c
index 88dc062af5f8..cd9b52040d7b 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/region.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/region.c
@@ -70,7 +70,7 @@ static int nd_region_probe(struct device *dev)
 	 * "<async-registered>/<total>" namespace count.
 	 */
 	dev_err(dev, "failed to register %d namespace%s, continuing...\n",
-			err, err == 1 ? "" : "s");
+			err, str_plural(err));
 	return 0;
 }
 
@@ -87,13 +87,13 @@ static void nd_region_remove(struct device *dev)
 	device_for_each_child(dev, NULL, child_unregister);
 
 	/* flush attribute readers and disable */
-	nvdimm_bus_lock(dev);
-	nd_region->ns_seed = NULL;
-	nd_region->btt_seed = NULL;
-	nd_region->pfn_seed = NULL;
-	nd_region->dax_seed = NULL;
-	dev_set_drvdata(dev, NULL);
-	nvdimm_bus_unlock(dev);
+	scoped_guard(nvdimm_bus, dev) {
+		nd_region->ns_seed = NULL;
+		nd_region->btt_seed = NULL;
+		nd_region->pfn_seed = NULL;
+		nd_region->dax_seed = NULL;
+		dev_set_drvdata(dev, NULL);
+	}
 
 	/*
 	 * Note, this assumes device_lock() context to not race
diff --git linux-libre-6.17-gnu/drivers/nvdimm/region_devs.c linux-libre-6.18-gnu/drivers/nvdimm/region_devs.c
index de1ee5ebc851..a5ceaf5db595 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/region_devs.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/region_devs.c
@@ -102,31 +102,44 @@ out:
 	return 0;
 }
 
-int nd_region_activate(struct nd_region *nd_region)
+static int get_flush_data(struct nd_region *nd_region, size_t *size, int *num_flush)
 {
-	int i, j, rc, num_flush = 0;
-	struct nd_region_data *ndrd;
-	struct device *dev = &nd_region->dev;
 	size_t flush_data_size = sizeof(void *);
+	int _num_flush = 0;
+	int i;
 
-	nvdimm_bus_lock(&nd_region->dev);
+	guard(nvdimm_bus)(&nd_region->dev);
 	for (i = 0; i < nd_region->ndr_mappings; i++) {
 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
 		struct nvdimm *nvdimm = nd_mapping->nvdimm;
 
-		if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) {
-			nvdimm_bus_unlock(&nd_region->dev);
+		if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags))
 			return -EBUSY;
-		}
 
 		/* at least one null hint slot per-dimm for the "no-hint" case */
 		flush_data_size += sizeof(void *);
-		num_flush = min_not_zero(num_flush, nvdimm->num_flush);
+		_num_flush = min_not_zero(_num_flush, nvdimm->num_flush);
 		if (!nvdimm->num_flush)
 			continue;
 		flush_data_size += nvdimm->num_flush * sizeof(void *);
 	}
-	nvdimm_bus_unlock(&nd_region->dev);
+
+	*size = flush_data_size;
+	*num_flush = _num_flush;
+
+	return 0;
+}
+
+int nd_region_activate(struct nd_region *nd_region)
+{
+	int i, j, rc, num_flush;
+	struct nd_region_data *ndrd;
+	struct device *dev = &nd_region->dev;
+	size_t flush_data_size;
+
+	rc = get_flush_data(nd_region, &flush_data_size, &num_flush);
+	if (rc)
+		return rc;
 
 	rc = nd_region_invalidate_memregion(nd_region);
 	if (rc)
@@ -327,8 +340,8 @@ static ssize_t set_cookie_show(struct device *dev,
 	 * the v1.1 namespace label cookie definition. To read all this
 	 * data we need to wait for probing to settle.
 	 */
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
 	if (nd_region->ndr_mappings) {
 		struct nd_mapping *nd_mapping = &nd_region->mapping[0];
@@ -343,8 +356,6 @@ static ssize_t set_cookie_show(struct device *dev,
 						nsindex));
 		}
 	}
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
 	if (rc)
 		return rc;
@@ -393,7 +404,6 @@ static ssize_t available_size_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	unsigned long long available = 0;
 
 	/*
 	 * Flush in-flight updates and grab a snapshot of the available
@@ -401,14 +411,11 @@ static ssize_t available_size_show(struct device *dev,
 	 * memory nvdimm_bus_lock() is dropped, but that's userspace's
 	 * problem to not race itself.
 	 */
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
-	available = nd_region_available_dpa(nd_region);
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
-	return sprintf(buf, "%llu\n", available);
+	return sprintf(buf, "%llu\n", nd_region_available_dpa(nd_region));
 }
 static DEVICE_ATTR_RO(available_size);
 
@@ -416,16 +423,12 @@ static ssize_t max_available_extent_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	unsigned long long available = 0;
 
-	device_lock(dev);
-	nvdimm_bus_lock(dev);
+	guard(device)(dev);
+	guard(nvdimm_bus)(dev);
 	wait_nvdimm_bus_probe_idle(dev);
-	available = nd_region_allocatable_dpa(nd_region);
-	nvdimm_bus_unlock(dev);
-	device_unlock(dev);
 
-	return sprintf(buf, "%llu\n", available);
+	return sprintf(buf, "%llu\n", nd_region_allocatable_dpa(nd_region));
 }
 static DEVICE_ATTR_RO(max_available_extent);
 
@@ -433,16 +436,12 @@ static ssize_t init_namespaces_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region_data *ndrd = dev_get_drvdata(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
-	if (ndrd)
-		rc = sprintf(buf, "%d/%d\n", ndrd->ns_active, ndrd->ns_count);
-	else
-		rc = -ENXIO;
-	nvdimm_bus_unlock(dev);
+	guard(nvdimm_bus)(dev);
+	if (!ndrd)
+		return -ENXIO;
 
-	return rc;
+	return sprintf(buf, "%d/%d\n", ndrd->ns_active, ndrd->ns_count);
 }
 static DEVICE_ATTR_RO(init_namespaces);
 
@@ -450,15 +449,12 @@ static ssize_t namespace_seed_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (nd_region->ns_seed)
-		rc = sprintf(buf, "%s\n", dev_name(nd_region->ns_seed));
-	else
-		rc = sprintf(buf, "\n");
-	nvdimm_bus_unlock(dev);
-	return rc;
+		return sprintf(buf, "%s\n", dev_name(nd_region->ns_seed));
+
+	return sprintf(buf, "\n");
 }
 static DEVICE_ATTR_RO(namespace_seed);
 
@@ -466,16 +462,12 @@ static ssize_t btt_seed_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (nd_region->btt_seed)
-		rc = sprintf(buf, "%s\n", dev_name(nd_region->btt_seed));
-	else
-		rc = sprintf(buf, "\n");
-	nvdimm_bus_unlock(dev);
+		return sprintf(buf, "%s\n", dev_name(nd_region->btt_seed));
 
-	return rc;
+	return sprintf(buf, "\n");
 }
 static DEVICE_ATTR_RO(btt_seed);
 
@@ -483,16 +475,12 @@ static ssize_t pfn_seed_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (nd_region->pfn_seed)
-		rc = sprintf(buf, "%s\n", dev_name(nd_region->pfn_seed));
-	else
-		rc = sprintf(buf, "\n");
-	nvdimm_bus_unlock(dev);
+		return sprintf(buf, "%s\n", dev_name(nd_region->pfn_seed));
 
-	return rc;
+	return sprintf(buf, "\n");
 }
 static DEVICE_ATTR_RO(pfn_seed);
 
@@ -500,16 +488,12 @@ static ssize_t dax_seed_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct nd_region *nd_region = to_nd_region(dev);
-	ssize_t rc;
 
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (nd_region->dax_seed)
-		rc = sprintf(buf, "%s\n", dev_name(nd_region->dax_seed));
-	else
-		rc = sprintf(buf, "\n");
-	nvdimm_bus_unlock(dev);
+		return sprintf(buf, "%s\n", dev_name(nd_region->dax_seed));
 
-	return rc;
+	return sprintf(buf, "\n");
 }
 static DEVICE_ATTR_RO(dax_seed);
 
@@ -581,9 +565,8 @@ static ssize_t align_store(struct device *dev,
 	 * times ensure it does not change for the duration of the
 	 * allocation.
 	 */
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	nd_region->align = val;
-	nvdimm_bus_unlock(dev);
 
 	return len;
 }
@@ -890,7 +873,7 @@ void nd_mapping_free_labels(struct nd_mapping *nd_mapping)
  */
 void nd_region_advance_seeds(struct nd_region *nd_region, struct device *dev)
 {
-	nvdimm_bus_lock(dev);
+	guard(nvdimm_bus)(dev);
 	if (nd_region->ns_seed == dev) {
 		nd_region_create_ns_seed(nd_region);
 	} else if (is_nd_btt(dev)) {
@@ -915,7 +898,6 @@ void nd_region_advance_seeds(struct nd_region *nd_region, struct device *dev)
 		if (nd_region->ns_seed == &nd_dax->nd_pfn.ndns->dev)
 			nd_region_create_ns_seed(nd_region);
 	}
-	nvdimm_bus_unlock(dev);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/nvdimm/security.c linux-libre-6.18-gnu/drivers/nvdimm/security.c
index a03e3c45f297..4adce8c38870 100644
--- linux-libre-6.17-gnu/drivers/nvdimm/security.c
+++ linux-libre-6.18-gnu/drivers/nvdimm/security.c
@@ -219,12 +219,9 @@ static int __nvdimm_security_unlock(struct nvdimm *nvdimm)
 int nvdimm_security_unlock(struct device *dev)
 {
 	struct nvdimm *nvdimm = to_nvdimm(dev);
-	int rc;
 
-	nvdimm_bus_lock(dev);
-	rc = __nvdimm_security_unlock(nvdimm);
-	nvdimm_bus_unlock(dev);
-	return rc;
+	guard(nvdimm_bus)(dev);
+	return __nvdimm_security_unlock(nvdimm);
 }
 
 static int check_security_state(struct nvdimm *nvdimm)
@@ -490,9 +487,8 @@ void nvdimm_security_overwrite_query(struct work_struct *work)
 	struct nvdimm *nvdimm =
 		container_of(work, typeof(*nvdimm), dwork.work);
 
-	nvdimm_bus_lock(&nvdimm->dev);
+	guard(nvdimm_bus)(&nvdimm->dev);
 	__nvdimm_security_overwrite_query(nvdimm);
-	nvdimm_bus_unlock(&nvdimm->dev);
 }
 
 #define OPS							\
diff --git linux-libre-6.17-gnu/drivers/nvme/common/auth.c linux-libre-6.18-gnu/drivers/nvme/common/auth.c
index 91e273b89fea..1f51fbebd9fa 100644
--- linux-libre-6.17-gnu/drivers/nvme/common/auth.c
+++ linux-libre-6.18-gnu/drivers/nvme/common/auth.c
@@ -683,6 +683,59 @@ out_free_enc:
 }
 EXPORT_SYMBOL_GPL(nvme_auth_generate_digest);
 
+/**
+ * hkdf_expand_label - HKDF-Expand-Label (RFC 8846 section 7.1)
+ * @hmac_tfm: hash context keyed with pseudorandom key
+ * @label: ASCII label without "tls13 " prefix
+ * @labellen: length of @label
+ * @context: context bytes
+ * @contextlen: length of @context
+ * @okm: output keying material
+ * @okmlen: length of @okm
+ *
+ * Build the TLS 1.3 HkdfLabel structure and invoke hkdf_expand().
+ *
+ * Returns 0 on success with output keying material stored in @okm,
+ * or a negative errno value otherwise.
+ */
+static int hkdf_expand_label(struct crypto_shash *hmac_tfm,
+		const u8 *label, unsigned int labellen,
+		const u8 *context, unsigned int contextlen,
+		u8 *okm, unsigned int okmlen)
+{
+	int err;
+	u8 *info;
+	unsigned int infolen;
+	const char *tls13_prefix = "tls13 ";
+	unsigned int prefixlen = strlen(tls13_prefix);
+
+	if (WARN_ON(labellen > (255 - prefixlen)))
+		return -EINVAL;
+	if (WARN_ON(contextlen > 255))
+		return -EINVAL;
+
+	infolen = 2 + (1 + prefixlen + labellen) + (1 + contextlen);
+	info = kzalloc(infolen, GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	/* HkdfLabel.Length */
+	put_unaligned_be16(okmlen, info);
+
+	/* HkdfLabel.Label */
+	info[2] = prefixlen + labellen;
+	memcpy(info + 3, tls13_prefix, prefixlen);
+	memcpy(info + 3 + prefixlen, label, labellen);
+
+	/* HkdfLabel.Context */
+	info[3 + prefixlen + labellen] = contextlen;
+	memcpy(info + 4 + prefixlen + labellen, context, contextlen);
+
+	err = hkdf_expand(hmac_tfm, info, infolen, okm, okmlen);
+	kfree_sensitive(info);
+	return err;
+}
+
 /**
  * nvme_auth_derive_tls_psk - Derive TLS PSK
  * @hmac_id: Hash function identifier
@@ -715,10 +768,10 @@ int nvme_auth_derive_tls_psk(int hmac_id, u8 *psk, size_t psk_len,
 {
 	struct crypto_shash *hmac_tfm;
 	const char *hmac_name;
-	const char *psk_prefix = "tls13 nvme-tls-psk";
+	const char *label = "nvme-tls-psk";
 	static const char default_salt[HKDF_MAX_HASHLEN];
-	size_t info_len, prk_len;
-	char *info;
+	size_t prk_len;
+	const char *ctx;
 	unsigned char *prk, *tls_key;
 	int ret;
 
@@ -758,36 +811,29 @@ int nvme_auth_derive_tls_psk(int hmac_id, u8 *psk, size_t psk_len,
 	if (ret)
 		goto out_free_prk;
 
-	/*
-	 * 2 additional bytes for the length field from HDKF-Expand-Label,
-	 * 2 additional bytes for the HMAC ID, and one byte for the space
-	 * separator.
-	 */
-	info_len = strlen(psk_digest) + strlen(psk_prefix) + 5;
-	info = kzalloc(info_len + 1, GFP_KERNEL);
-	if (!info) {
+	ctx = kasprintf(GFP_KERNEL, "%02d %s", hmac_id, psk_digest);
+	if (!ctx) {
 		ret = -ENOMEM;
 		goto out_free_prk;
 	}
 
-	put_unaligned_be16(psk_len, info);
-	memcpy(info + 2, psk_prefix, strlen(psk_prefix));
-	sprintf(info + 2 + strlen(psk_prefix), "%02d %s", hmac_id, psk_digest);
-
 	tls_key = kzalloc(psk_len, GFP_KERNEL);
 	if (!tls_key) {
 		ret = -ENOMEM;
-		goto out_free_info;
+		goto out_free_ctx;
 	}
-	ret = hkdf_expand(hmac_tfm, info, info_len, tls_key, psk_len);
+	ret = hkdf_expand_label(hmac_tfm,
+				label, strlen(label),
+				ctx, strlen(ctx),
+				tls_key, psk_len);
 	if (ret) {
 		kfree(tls_key);
-		goto out_free_info;
+		goto out_free_ctx;
 	}
 	*ret_psk = tls_key;
 
-out_free_info:
-	kfree(info);
+out_free_ctx:
+	kfree(ctx);
 out_free_prk:
 	kfree(prk);
 out_free_shash:
diff --git linux-libre-6.17-gnu/drivers/nvme/host/apple.c linux-libre-6.18-gnu/drivers/nvme/host/apple.c
index 1286c31320e6..f35d3f71d14f 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/apple.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/apple.c
@@ -35,7 +35,6 @@
 #include "nvme.h"
 
 #define APPLE_ANS_BOOT_TIMEOUT	  USEC_PER_SEC
-#define APPLE_ANS_MAX_QUEUE_DEPTH 64
 
 #define APPLE_ANS_COPROC_CPU_CONTROL	 0x44
 #define APPLE_ANS_COPROC_CPU_CONTROL_RUN BIT(4)
@@ -75,6 +74,8 @@
 #define APPLE_NVME_AQ_DEPTH	   2
 #define APPLE_NVME_AQ_MQ_TAG_DEPTH (APPLE_NVME_AQ_DEPTH - 1)
 
+#define APPLE_NVME_IOSQES	7
+
 /*
  * These can be higher, but we need to ensure that any command doesn't
  * require an sg allocation that needs more than a page of data.
@@ -142,6 +143,7 @@ struct apple_nvme_queue {
 	u32 __iomem *sq_db;
 	u32 __iomem *cq_db;
 
+	u16 sq_tail;
 	u16 cq_head;
 	u8 cq_phase;
 
@@ -166,11 +168,17 @@ struct apple_nvme_iod {
 	struct scatterlist *sg;
 };
 
+struct apple_nvme_hw {
+	bool has_lsq_nvmmu;
+	u32 max_queue_depth;
+};
+
 struct apple_nvme {
 	struct device *dev;
 
 	void __iomem *mmio_coproc;
 	void __iomem *mmio_nvme;
+	const struct apple_nvme_hw *hw;
 
 	struct device **pd_dev;
 	struct device_link **pd_link;
@@ -215,10 +223,12 @@ static inline struct apple_nvme *queue_to_apple_nvme(struct apple_nvme_queue *q)
 
 static unsigned int apple_nvme_queue_depth(struct apple_nvme_queue *q)
 {
-	if (q->is_adminq)
+	struct apple_nvme *anv = queue_to_apple_nvme(q);
+
+	if (q->is_adminq && anv->hw->has_lsq_nvmmu)
 		return APPLE_NVME_AQ_DEPTH;
 
-	return APPLE_ANS_MAX_QUEUE_DEPTH;
+	return anv->hw->max_queue_depth;
 }
 
 static void apple_nvme_rtkit_crashed(void *cookie, const void *crashlog, size_t crashlog_size)
@@ -280,7 +290,28 @@ static void apple_nvmmu_inval(struct apple_nvme_queue *q, unsigned int tag)
 				     "NVMMU TCB invalidation failed\n");
 }
 
-static void apple_nvme_submit_cmd(struct apple_nvme_queue *q,
+static void apple_nvme_submit_cmd_t8015(struct apple_nvme_queue *q,
+				  struct nvme_command *cmd)
+{
+	struct apple_nvme *anv = queue_to_apple_nvme(q);
+
+	spin_lock_irq(&anv->lock);
+
+	if (q->is_adminq)
+		memcpy(&q->sqes[q->sq_tail], cmd, sizeof(*cmd));
+	else
+		memcpy((void *)q->sqes + (q->sq_tail << APPLE_NVME_IOSQES),
+			cmd, sizeof(*cmd));
+
+	if (++q->sq_tail == anv->hw->max_queue_depth)
+		q->sq_tail = 0;
+
+	writel(q->sq_tail, q->sq_db);
+	spin_unlock_irq(&anv->lock);
+}
+
+
+static void apple_nvme_submit_cmd_t8103(struct apple_nvme_queue *q,
 				  struct nvme_command *cmd)
 {
 	struct apple_nvme *anv = queue_to_apple_nvme(q);
@@ -590,7 +621,8 @@ static inline void apple_nvme_handle_cqe(struct apple_nvme_queue *q,
 	__u16 command_id = READ_ONCE(cqe->command_id);
 	struct request *req;
 
-	apple_nvmmu_inval(q, command_id);
+	if (anv->hw->has_lsq_nvmmu)
+		apple_nvmmu_inval(q, command_id);
 
 	req = nvme_find_rq(apple_nvme_queue_tagset(anv, q), command_id);
 	if (unlikely(!req)) {
@@ -685,7 +717,7 @@ static int apple_nvme_create_cq(struct apple_nvme *anv)
 	c.create_cq.opcode = nvme_admin_create_cq;
 	c.create_cq.prp1 = cpu_to_le64(anv->ioq.cq_dma_addr);
 	c.create_cq.cqid = cpu_to_le16(1);
-	c.create_cq.qsize = cpu_to_le16(APPLE_ANS_MAX_QUEUE_DEPTH - 1);
+	c.create_cq.qsize = cpu_to_le16(anv->hw->max_queue_depth - 1);
 	c.create_cq.cq_flags = cpu_to_le16(NVME_QUEUE_PHYS_CONTIG | NVME_CQ_IRQ_ENABLED);
 	c.create_cq.irq_vector = cpu_to_le16(0);
 
@@ -713,7 +745,7 @@ static int apple_nvme_create_sq(struct apple_nvme *anv)
 	c.create_sq.opcode = nvme_admin_create_sq;
 	c.create_sq.prp1 = cpu_to_le64(anv->ioq.sq_dma_addr);
 	c.create_sq.sqid = cpu_to_le16(1);
-	c.create_sq.qsize = cpu_to_le16(APPLE_ANS_MAX_QUEUE_DEPTH - 1);
+	c.create_sq.qsize = cpu_to_le16(anv->hw->max_queue_depth - 1);
 	c.create_sq.sq_flags = cpu_to_le16(NVME_QUEUE_PHYS_CONTIG);
 	c.create_sq.cqid = cpu_to_le16(1);
 
@@ -765,7 +797,12 @@ static blk_status_t apple_nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
 	}
 
 	nvme_start_request(req);
-	apple_nvme_submit_cmd(q, cmnd);
+
+	if (anv->hw->has_lsq_nvmmu)
+		apple_nvme_submit_cmd_t8103(q, cmnd);
+	else
+		apple_nvme_submit_cmd_t8015(q, cmnd);
+
 	return BLK_STS_OK;
 
 out_free_cmd:
@@ -970,11 +1007,13 @@ static const struct blk_mq_ops apple_nvme_mq_ops = {
 static void apple_nvme_init_queue(struct apple_nvme_queue *q)
 {
 	unsigned int depth = apple_nvme_queue_depth(q);
+	struct apple_nvme *anv = queue_to_apple_nvme(q);
 
 	q->cq_head = 0;
 	q->cq_phase = 1;
-	memset(q->tcbs, 0,
-	       APPLE_ANS_MAX_QUEUE_DEPTH * sizeof(struct apple_nvmmu_tcb));
+	if (anv->hw->has_lsq_nvmmu)
+		memset(q->tcbs, 0, anv->hw->max_queue_depth
+			* sizeof(struct apple_nvmmu_tcb));
 	memset(q->cqes, 0, depth * sizeof(struct nvme_completion));
 	WRITE_ONCE(q->enabled, true);
 	wmb(); /* ensure the first interrupt sees the initialization */
@@ -1069,49 +1108,55 @@ static void apple_nvme_reset_work(struct work_struct *work)
 
 	dma_set_max_seg_size(anv->dev, 0xffffffff);
 
-	/*
-	 * Enable NVMMU and linear submission queues.
-	 * While we could keep those disabled and pretend this is slightly
-	 * more common NVMe controller we'd still need some quirks (e.g.
-	 * sq entries will be 128 bytes) and Apple might drop support for
-	 * that mode in the future.
-	 */
-	writel(APPLE_ANS_LINEAR_SQ_EN,
-	       anv->mmio_nvme + APPLE_ANS_LINEAR_SQ_CTRL);
+	if (anv->hw->has_lsq_nvmmu) {
+		/*
+		 * Enable NVMMU and linear submission queues which is required
+		 * since T6000.
+		 */
+		writel(APPLE_ANS_LINEAR_SQ_EN,
+			anv->mmio_nvme + APPLE_ANS_LINEAR_SQ_CTRL);
 
-	/* Allow as many pending command as possible for both queues */
-	writel(APPLE_ANS_MAX_QUEUE_DEPTH | (APPLE_ANS_MAX_QUEUE_DEPTH << 16),
-	       anv->mmio_nvme + APPLE_ANS_MAX_PEND_CMDS_CTRL);
+		/* Allow as many pending command as possible for both queues */
+		writel(anv->hw->max_queue_depth
+			| (anv->hw->max_queue_depth << 16), anv->mmio_nvme
+			+ APPLE_ANS_MAX_PEND_CMDS_CTRL);
 
-	/* Setup the NVMMU for the maximum admin and IO queue depth */
-	writel(APPLE_ANS_MAX_QUEUE_DEPTH - 1,
-	       anv->mmio_nvme + APPLE_NVMMU_NUM_TCBS);
+		/* Setup the NVMMU for the maximum admin and IO queue depth */
+		writel(anv->hw->max_queue_depth - 1,
+			anv->mmio_nvme + APPLE_NVMMU_NUM_TCBS);
 
-	/*
-	 * This is probably a chicken bit: without it all commands where any PRP
-	 * is set to zero (including those that don't use that field) fail and
-	 * the co-processor complains about "completed with err BAD_CMD-" or
-	 * a "NULL_PRP_PTR_ERR" in the syslog
-	 */
-	writel(readl(anv->mmio_nvme + APPLE_ANS_UNKNOWN_CTRL) &
-		       ~APPLE_ANS_PRP_NULL_CHECK,
-	       anv->mmio_nvme + APPLE_ANS_UNKNOWN_CTRL);
+		/*
+		 * This is probably a chicken bit: without it all commands
+		 * where any PRP is set to zero (including those that don't use
+		 * that field) fail and the co-processor complains about
+		 * "completed with err BAD_CMD-" or a "NULL_PRP_PTR_ERR" in the
+		 * syslog
+		 */
+		writel(readl(anv->mmio_nvme + APPLE_ANS_UNKNOWN_CTRL) &
+			~APPLE_ANS_PRP_NULL_CHECK,
+			anv->mmio_nvme + APPLE_ANS_UNKNOWN_CTRL);
+	}
 
 	/* Setup the admin queue */
-	aqa = APPLE_NVME_AQ_DEPTH - 1;
+	if (anv->hw->has_lsq_nvmmu)
+		aqa = APPLE_NVME_AQ_DEPTH - 1;
+	else
+		aqa = anv->hw->max_queue_depth - 1;
 	aqa |= aqa << 16;
 	writel(aqa, anv->mmio_nvme + NVME_REG_AQA);
 	writeq(anv->adminq.sq_dma_addr, anv->mmio_nvme + NVME_REG_ASQ);
 	writeq(anv->adminq.cq_dma_addr, anv->mmio_nvme + NVME_REG_ACQ);
 
-	/* Setup NVMMU for both queues */
-	writeq(anv->adminq.tcb_dma_addr,
-	       anv->mmio_nvme + APPLE_NVMMU_ASQ_TCB_BASE);
-	writeq(anv->ioq.tcb_dma_addr,
-	       anv->mmio_nvme + APPLE_NVMMU_IOSQ_TCB_BASE);
+	if (anv->hw->has_lsq_nvmmu) {
+		/* Setup NVMMU for both queues */
+		writeq(anv->adminq.tcb_dma_addr,
+			anv->mmio_nvme + APPLE_NVMMU_ASQ_TCB_BASE);
+		writeq(anv->ioq.tcb_dma_addr,
+			anv->mmio_nvme + APPLE_NVMMU_IOSQ_TCB_BASE);
+	}
 
 	anv->ctrl.sqsize =
-		APPLE_ANS_MAX_QUEUE_DEPTH - 1; /* 0's based queue depth */
+		anv->hw->max_queue_depth - 1; /* 0's based queue depth */
 	anv->ctrl.cap = readq(anv->mmio_nvme + NVME_REG_CAP);
 
 	dev_dbg(anv->dev, "Enabling controller now");
@@ -1282,8 +1327,9 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv)
 	 * both queues. The admin queue gets the first APPLE_NVME_AQ_DEPTH which
 	 * must be marked as reserved in the IO queue.
 	 */
-	anv->tagset.reserved_tags = APPLE_NVME_AQ_DEPTH;
-	anv->tagset.queue_depth = APPLE_ANS_MAX_QUEUE_DEPTH - 1;
+	if (anv->hw->has_lsq_nvmmu)
+		anv->tagset.reserved_tags = APPLE_NVME_AQ_DEPTH;
+	anv->tagset.queue_depth = anv->hw->max_queue_depth - 1;
 	anv->tagset.timeout = NVME_IO_TIMEOUT;
 	anv->tagset.numa_node = NUMA_NO_NODE;
 	anv->tagset.cmd_size = sizeof(struct apple_nvme_iod);
@@ -1307,6 +1353,7 @@ static int apple_nvme_queue_alloc(struct apple_nvme *anv,
 				  struct apple_nvme_queue *q)
 {
 	unsigned int depth = apple_nvme_queue_depth(q);
+	size_t iosq_size;
 
 	q->cqes = dmam_alloc_coherent(anv->dev,
 				      depth * sizeof(struct nvme_completion),
@@ -1314,22 +1361,28 @@ static int apple_nvme_queue_alloc(struct apple_nvme *anv,
 	if (!q->cqes)
 		return -ENOMEM;
 
-	q->sqes = dmam_alloc_coherent(anv->dev,
-				      depth * sizeof(struct nvme_command),
+	if (anv->hw->has_lsq_nvmmu)
+		iosq_size = depth * sizeof(struct nvme_command);
+	else
+		iosq_size = depth << APPLE_NVME_IOSQES;
+
+	q->sqes = dmam_alloc_coherent(anv->dev, iosq_size,
 				      &q->sq_dma_addr, GFP_KERNEL);
 	if (!q->sqes)
 		return -ENOMEM;
 
-	/*
-	 * We need the maximum queue depth here because the NVMMU only has a
-	 * single depth configuration shared between both queues.
-	 */
-	q->tcbs = dmam_alloc_coherent(anv->dev,
-				      APPLE_ANS_MAX_QUEUE_DEPTH *
-					      sizeof(struct apple_nvmmu_tcb),
-				      &q->tcb_dma_addr, GFP_KERNEL);
-	if (!q->tcbs)
-		return -ENOMEM;
+	if (anv->hw->has_lsq_nvmmu) {
+		/*
+		 * We need the maximum queue depth here because the NVMMU only
+		 * has a single depth configuration shared between both queues.
+		 */
+		q->tcbs = dmam_alloc_coherent(anv->dev,
+			anv->hw->max_queue_depth *
+				sizeof(struct apple_nvmmu_tcb),
+			&q->tcb_dma_addr, GFP_KERNEL);
+		if (!q->tcbs)
+			return -ENOMEM;
+	}
 
 	/*
 	 * initialize phase to make sure the allocated and empty memory
@@ -1413,6 +1466,12 @@ static struct apple_nvme *apple_nvme_alloc(struct platform_device *pdev)
 	anv->adminq.is_adminq = true;
 	platform_set_drvdata(pdev, anv);
 
+	anv->hw = of_device_get_match_data(&pdev->dev);
+	if (!anv->hw) {
+		ret = -ENODEV;
+		goto put_dev;
+	}
+
 	ret = apple_nvme_attach_genpd(anv);
 	if (ret < 0) {
 		dev_err_probe(dev, ret, "Failed to attach power domains");
@@ -1444,10 +1503,17 @@ static struct apple_nvme *apple_nvme_alloc(struct platform_device *pdev)
 		goto put_dev;
 	}
 
-	anv->adminq.sq_db = anv->mmio_nvme + APPLE_ANS_LINEAR_ASQ_DB;
-	anv->adminq.cq_db = anv->mmio_nvme + APPLE_ANS_ACQ_DB;
-	anv->ioq.sq_db = anv->mmio_nvme + APPLE_ANS_LINEAR_IOSQ_DB;
-	anv->ioq.cq_db = anv->mmio_nvme + APPLE_ANS_IOCQ_DB;
+	if (anv->hw->has_lsq_nvmmu) {
+		anv->adminq.sq_db = anv->mmio_nvme + APPLE_ANS_LINEAR_ASQ_DB;
+		anv->adminq.cq_db = anv->mmio_nvme + APPLE_ANS_ACQ_DB;
+		anv->ioq.sq_db = anv->mmio_nvme + APPLE_ANS_LINEAR_IOSQ_DB;
+		anv->ioq.cq_db = anv->mmio_nvme + APPLE_ANS_IOCQ_DB;
+	} else {
+		anv->adminq.sq_db = anv->mmio_nvme + NVME_REG_DBS;
+		anv->adminq.cq_db = anv->mmio_nvme + APPLE_ANS_ACQ_DB;
+		anv->ioq.sq_db = anv->mmio_nvme + NVME_REG_DBS + 8;
+		anv->ioq.cq_db = anv->mmio_nvme + APPLE_ANS_IOCQ_DB;
+	}
 
 	anv->sart = devm_apple_sart_get(dev);
 	if (IS_ERR(anv->sart)) {
@@ -1625,8 +1691,19 @@ static int apple_nvme_suspend(struct device *dev)
 static DEFINE_SIMPLE_DEV_PM_OPS(apple_nvme_pm_ops, apple_nvme_suspend,
 				apple_nvme_resume);
 
+static const struct apple_nvme_hw apple_nvme_t8015_hw = {
+	.has_lsq_nvmmu = false,
+	.max_queue_depth = 16,
+};
+
+static const struct apple_nvme_hw apple_nvme_t8103_hw = {
+	.has_lsq_nvmmu = true,
+	.max_queue_depth = 64,
+};
+
 static const struct of_device_id apple_nvme_of_match[] = {
-	{ .compatible = "apple,nvme-ans2" },
+	{ .compatible = "apple,t8015-nvme-ans2", .data = &apple_nvme_t8015_hw },
+	{ .compatible = "apple,nvme-ans2", .data = &apple_nvme_t8103_hw },
 	{},
 };
 MODULE_DEVICE_TABLE(of, apple_nvme_of_match);
diff --git linux-libre-6.17-gnu/drivers/nvme/host/auth.c linux-libre-6.18-gnu/drivers/nvme/host/auth.c
index 201fc8809a62..a01178caf15b 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/auth.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/auth.c
@@ -36,6 +36,7 @@ struct nvme_dhchap_queue_context {
 	u8 status;
 	u8 dhgroup_id;
 	u8 hash_id;
+	u8 sc_c;
 	size_t hash_len;
 	u8 c1[64];
 	u8 c2[64];
@@ -154,6 +155,8 @@ static int nvme_auth_set_dhchap_negotiate_data(struct nvme_ctrl *ctrl,
 	data->auth_protocol[0].dhchap.idlist[34] = NVME_AUTH_DHGROUP_6144;
 	data->auth_protocol[0].dhchap.idlist[35] = NVME_AUTH_DHGROUP_8192;
 
+	chap->sc_c = data->sc_c;
+
 	return size;
 }
 
@@ -331,9 +334,10 @@ static int nvme_auth_set_dhchap_reply_data(struct nvme_ctrl *ctrl,
 	} else {
 		memset(chap->c2, 0, chap->hash_len);
 	}
-	if (ctrl->opts->concat)
+	if (ctrl->opts->concat) {
 		chap->s2 = 0;
-	else
+		chap->bi_directional = false;
+	} else
 		chap->s2 = nvme_auth_get_seqnum();
 	data->seqnum = cpu_to_le32(chap->s2);
 	if (chap->host_key_len) {
@@ -488,7 +492,7 @@ static int nvme_auth_dhchap_setup_host_response(struct nvme_ctrl *ctrl,
 	ret = crypto_shash_update(shash, buf, 2);
 	if (ret)
 		goto out;
-	memset(buf, 0, sizeof(buf));
+	*buf = chap->sc_c;
 	ret = crypto_shash_update(shash, buf, 1);
 	if (ret)
 		goto out;
@@ -499,6 +503,7 @@ static int nvme_auth_dhchap_setup_host_response(struct nvme_ctrl *ctrl,
 				  strlen(ctrl->opts->host->nqn));
 	if (ret)
 		goto out;
+	memset(buf, 0, sizeof(buf));
 	ret = crypto_shash_update(shash, buf, 1);
 	if (ret)
 		goto out;
diff --git linux-libre-6.17-gnu/drivers/nvme/host/core.c linux-libre-6.18-gnu/drivers/nvme/host/core.c
index 6b7493934535..f1f719351f3f 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/core.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/core.c
@@ -1807,12 +1807,12 @@ static void nvme_release(struct gendisk *disk)
 	nvme_ns_release(disk->private_data);
 }
 
-int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+int nvme_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
 	/* some standard values */
 	geo->heads = 1 << 6;
 	geo->sectors = 1 << 5;
-	geo->cylinders = get_capacity(bdev->bd_disk) >> 11;
+	geo->cylinders = get_capacity(disk) >> 11;
 	return 0;
 }
 
@@ -3167,6 +3167,11 @@ static inline bool nvme_admin_ctrl(struct nvme_ctrl *ctrl)
 	return ctrl->cntrltype == NVME_CTRL_ADMIN;
 }
 
+static inline bool nvme_is_io_ctrl(struct nvme_ctrl *ctrl)
+{
+	return !nvme_discovery_ctrl(ctrl) && !nvme_admin_ctrl(ctrl);
+}
+
 static bool nvme_validate_cntlid(struct nvme_subsystem *subsys,
 		struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
 {
@@ -3369,7 +3374,7 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
 	else
 		ctrl->max_zeroes_sectors = 0;
 
-	if (ctrl->subsys->subtype != NVME_NQN_NVME ||
+	if (!nvme_is_io_ctrl(ctrl) ||
 	    !nvme_id_cns_ok(ctrl, NVME_ID_CNS_CS_CTRL) ||
 	    test_bit(NVME_CTRL_SKIP_ID_CNS_CS, &ctrl->flags))
 		return 0;
@@ -3491,14 +3496,14 @@ static int nvme_check_ctrl_fabric_info(struct nvme_ctrl *ctrl, struct nvme_id_ct
 		return -EINVAL;
 	}
 
-	if (!nvme_discovery_ctrl(ctrl) && ctrl->ioccsz < 4) {
+	if (nvme_is_io_ctrl(ctrl) && ctrl->ioccsz < 4) {
 		dev_err(ctrl->device,
 			"I/O queue command capsule supported size %d < 4\n",
 			ctrl->ioccsz);
 		return -EINVAL;
 	}
 
-	if (!nvme_discovery_ctrl(ctrl) && ctrl->iorcsz < 1) {
+	if (nvme_is_io_ctrl(ctrl) && ctrl->iorcsz < 1) {
 		dev_err(ctrl->device,
 			"I/O queue response capsule supported size %d < 1\n",
 			ctrl->iorcsz);
@@ -4896,7 +4901,6 @@ void nvme_remove_admin_tag_set(struct nvme_ctrl *ctrl)
 	 */
 	nvme_stop_keep_alive(ctrl);
 	blk_mq_destroy_queue(ctrl->admin_q);
-	blk_put_queue(ctrl->admin_q);
 	if (ctrl->ops->flags & NVME_F_FABRICS) {
 		blk_mq_destroy_queue(ctrl->fabrics_q);
 		blk_put_queue(ctrl->fabrics_q);
@@ -4990,8 +4994,14 @@ void nvme_start_ctrl(struct nvme_ctrl *ctrl)
 	 * checking that they started once before, hence are reconnecting back.
 	 */
 	if (test_bit(NVME_CTRL_STARTED_ONCE, &ctrl->flags) &&
-	    nvme_discovery_ctrl(ctrl))
+	    nvme_discovery_ctrl(ctrl)) {
+		if (!ctrl->kato) {
+			nvme_stop_keep_alive(ctrl);
+			ctrl->kato = NVME_DEFAULT_KATO;
+			nvme_start_keep_alive(ctrl);
+		}
 		nvme_change_uevent(ctrl, "NVME_EVENT=rediscover");
+	}
 
 	if (ctrl->queue_count > 1) {
 		nvme_queue_scan(ctrl);
@@ -5034,6 +5044,8 @@ static void nvme_free_ctrl(struct device *dev)
 		container_of(dev, struct nvme_ctrl, ctrl_device);
 	struct nvme_subsystem *subsys = ctrl->subsys;
 
+	if (ctrl->admin_q)
+		blk_put_queue(ctrl->admin_q);
 	if (!subsys || ctrl->instance != subsys->instance)
 		ida_free(&nvme_instance_ida, ctrl->instance);
 	nvme_free_cels(ctrl);
diff --git linux-libre-6.17-gnu/drivers/nvme/host/fc.c linux-libre-6.18-gnu/drivers/nvme/host/fc.c
index 3e12d4683ac7..2c903729b0b9 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/fc.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/fc.c
@@ -2355,17 +2355,11 @@ nvme_fc_ctrl_free(struct kref *ref)
 		container_of(ref, struct nvme_fc_ctrl, ref);
 	unsigned long flags;
 
-	if (ctrl->ctrl.tagset)
-		nvme_remove_io_tag_set(&ctrl->ctrl);
-
 	/* remove from rport list */
 	spin_lock_irqsave(&ctrl->rport->lock, flags);
 	list_del(&ctrl->ctrl_list);
 	spin_unlock_irqrestore(&ctrl->rport->lock, flags);
 
-	nvme_unquiesce_admin_queue(&ctrl->ctrl);
-	nvme_remove_admin_tag_set(&ctrl->ctrl);
-
 	kfree(ctrl->queues);
 
 	put_device(ctrl->dev);
@@ -3032,11 +3026,17 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 
 	++ctrl->ctrl.nr_reconnects;
 
-	if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE)
+	spin_lock_irqsave(&ctrl->rport->lock, flags);
+	if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE) {
+		spin_unlock_irqrestore(&ctrl->rport->lock, flags);
 		return -ENODEV;
+	}
 
-	if (nvme_fc_ctlr_active_on_rport(ctrl))
+	if (nvme_fc_ctlr_active_on_rport(ctrl)) {
+		spin_unlock_irqrestore(&ctrl->rport->lock, flags);
 		return -ENOTUNIQ;
+	}
+	spin_unlock_irqrestore(&ctrl->rport->lock, flags);
 
 	dev_info(ctrl->ctrl.device,
 		"NVME-FC{%d}: create association : host wwpn 0x%016llx "
@@ -3253,13 +3253,20 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl)
 {
 	struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
 
-	cancel_work_sync(&ctrl->ioerr_work);
 	cancel_delayed_work_sync(&ctrl->connect_work);
+
 	/*
 	 * kill the association on the link side.  this will block
 	 * waiting for io to terminate
 	 */
 	nvme_fc_delete_association(ctrl);
+	cancel_work_sync(&ctrl->ioerr_work);
+
+	if (ctrl->ctrl.tagset)
+		nvme_remove_io_tag_set(&ctrl->ctrl);
+
+	nvme_unquiesce_admin_queue(&ctrl->ctrl);
+	nvme_remove_admin_tag_set(&ctrl->ctrl);
 }
 
 static void
diff --git linux-libre-6.17-gnu/drivers/nvme/host/ioctl.c linux-libre-6.18-gnu/drivers/nvme/host/ioctl.c
index 6b3ac8ae3f34..c212fa952c0f 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/ioctl.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/ioctl.c
@@ -142,14 +142,9 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
 		ret = blk_rq_map_user_io(req, NULL, nvme_to_user_ptr(ubuffer),
 				bufflen, GFP_KERNEL, flags & NVME_IOCTL_VEC, 0,
 				0, rq_data_dir(req));
-
 	if (ret)
 		return ret;
 
-	bio = req->bio;
-	if (bdev)
-		bio_set_dev(bio, bdev);
-
 	if (has_metadata) {
 		ret = blk_rq_integrity_map_user(req, meta_buffer, meta_len);
 		if (ret)
@@ -410,7 +405,7 @@ static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd,
 
 	if (pdu->bio)
 		blk_rq_unmap_user(pdu->bio);
-	io_uring_cmd_done(ioucmd, pdu->status, pdu->result, issue_flags);
+	io_uring_cmd_done32(ioucmd, pdu->status, pdu->result, issue_flags);
 }
 
 static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
diff --git linux-libre-6.17-gnu/drivers/nvme/host/multipath.c linux-libre-6.18-gnu/drivers/nvme/host/multipath.c
index 3da980dc60d9..e35eccacee8c 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/multipath.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/multipath.c
@@ -182,12 +182,14 @@ void nvme_mpath_start_request(struct request *rq)
 	struct nvme_ns *ns = rq->q->queuedata;
 	struct gendisk *disk = ns->head->disk;
 
-	if (READ_ONCE(ns->head->subsys->iopolicy) == NVME_IOPOLICY_QD) {
+	if ((READ_ONCE(ns->head->subsys->iopolicy) == NVME_IOPOLICY_QD) &&
+	    !(nvme_req(rq)->flags & NVME_MPATH_CNT_ACTIVE)) {
 		atomic_inc(&ns->ctrl->nr_active);
 		nvme_req(rq)->flags |= NVME_MPATH_CNT_ACTIVE;
 	}
 
-	if (!blk_queue_io_stat(disk->queue) || blk_rq_is_passthrough(rq))
+	if (!blk_queue_io_stat(disk->queue) || blk_rq_is_passthrough(rq) ||
+	    (nvme_req(rq)->flags & NVME_MPATH_IO_STATS))
 		return;
 
 	nvme_req(rq)->flags |= NVME_MPATH_IO_STATS;
@@ -791,7 +793,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
 			return;
 		}
 		nvme_add_ns_head_cdev(head);
-		kblockd_schedule_work(&head->partition_scan_work);
+		queue_work(nvme_wq, &head->partition_scan_work);
 	}
 
 	nvme_mpath_add_sysfs_link(ns->head);
diff --git linux-libre-6.17-gnu/drivers/nvme/host/nvme.h linux-libre-6.18-gnu/drivers/nvme/host/nvme.h
index cfd2b5b90b91..102fae6a231c 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/nvme.h
+++ linux-libre-6.18-gnu/drivers/nvme/host/nvme.h
@@ -936,7 +936,7 @@ int nvme_ns_head_chr_uring_cmd(struct io_uring_cmd *ioucmd,
 		unsigned int issue_flags);
 int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
 		struct nvme_id_ns **id);
-int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo);
+int nvme_getgeo(struct gendisk *disk, struct hd_geometry *geo);
 int nvme_dev_uring_cmd(struct io_uring_cmd *ioucmd, unsigned int issue_flags);
 
 extern const struct attribute_group *nvme_ns_attr_groups[];
diff --git linux-libre-6.17-gnu/drivers/nvme/host/pci.c linux-libre-6.18-gnu/drivers/nvme/host/pci.c
index 2c6d9506b172..72fb675a696f 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/pci.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/pci.c
@@ -172,9 +172,7 @@ struct nvme_dev {
 	u32 last_ps;
 	bool hmb;
 	struct sg_table *hmb_sgt;
-
 	mempool_t *dmavec_mempool;
-	mempool_t *iod_meta_mempool;
 
 	/* shadow doorbell buffer support: */
 	__le32 *dbbuf_dbs;
@@ -261,6 +259,9 @@ enum nvme_iod_flags {
 
 	/* single segment dma mapping */
 	IOD_SINGLE_SEGMENT	= 1U << 2,
+
+	/* Metadata using non-coalesced MPTR */
+	IOD_SINGLE_META_SEGMENT	= 1U << 5,
 };
 
 struct nvme_dma_vec {
@@ -284,7 +285,8 @@ struct nvme_iod {
 	unsigned int nr_dma_vecs;
 
 	dma_addr_t meta_dma;
-	struct sg_table meta_sgt;
+	unsigned int meta_total_len;
+	struct dma_iova_state meta_dma_state;
 	struct nvme_sgl_desc *meta_descriptor;
 };
 
@@ -641,6 +643,11 @@ static inline struct dma_pool *nvme_dma_pool(struct nvme_queue *nvmeq,
 	return nvmeq->descriptor_pools.large;
 }
 
+static inline bool nvme_pci_cmd_use_meta_sgl(struct nvme_command *cmd)
+{
+	return (cmd->common.flags & NVME_CMD_SGL_ALL) == NVME_CMD_SGL_METASEG;
+}
+
 static inline bool nvme_pci_cmd_use_sgl(struct nvme_command *cmd)
 {
 	return cmd->common.flags &
@@ -690,25 +697,52 @@ static void nvme_free_prps(struct request *req)
 	mempool_free(iod->dma_vecs, nvmeq->dev->dmavec_mempool);
 }
 
-static void nvme_free_sgls(struct request *req)
+static void nvme_free_sgls(struct request *req, struct nvme_sgl_desc *sge,
+		struct nvme_sgl_desc *sg_list)
 {
-	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
 	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
+	enum dma_data_direction dir = rq_dma_dir(req);
+	unsigned int len = le32_to_cpu(sge->length);
 	struct device *dma_dev = nvmeq->dev->dev;
-	dma_addr_t sqe_dma_addr = le64_to_cpu(iod->cmd.common.dptr.sgl.addr);
-	unsigned int sqe_dma_len = le32_to_cpu(iod->cmd.common.dptr.sgl.length);
-	struct nvme_sgl_desc *sg_list = iod->descriptors[0];
+	unsigned int i;
+
+	if (sge->type == (NVME_SGL_FMT_DATA_DESC << 4)) {
+		dma_unmap_page(dma_dev, le64_to_cpu(sge->addr), len, dir);
+		return;
+	}
+
+	for (i = 0; i < len / sizeof(*sg_list); i++)
+		dma_unmap_page(dma_dev, le64_to_cpu(sg_list[i].addr),
+			le32_to_cpu(sg_list[i].length), dir);
+}
+
+static void nvme_unmap_metadata(struct request *req)
+{
+	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
 	enum dma_data_direction dir = rq_dma_dir(req);
+	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
+	struct device *dma_dev = nvmeq->dev->dev;
+	struct nvme_sgl_desc *sge = iod->meta_descriptor;
 
-	if (iod->nr_descriptors) {
-		unsigned int nr_entries = sqe_dma_len / sizeof(*sg_list), i;
+	if (iod->flags & IOD_SINGLE_META_SEGMENT) {
+		dma_unmap_page(dma_dev, iod->meta_dma,
+			       rq_integrity_vec(req).bv_len,
+			       rq_dma_dir(req));
+		return;
+	}
 
-		for (i = 0; i < nr_entries; i++)
-			dma_unmap_page(dma_dev, le64_to_cpu(sg_list[i].addr),
-				le32_to_cpu(sg_list[i].length), dir);
-	} else {
-		dma_unmap_page(dma_dev, sqe_dma_addr, sqe_dma_len, dir);
+	if (!blk_rq_integrity_dma_unmap(req, dma_dev, &iod->meta_dma_state,
+					iod->meta_total_len)) {
+		if (nvme_pci_cmd_use_meta_sgl(&iod->cmd))
+			nvme_free_sgls(req, sge, &sge[1]);
+		else
+			dma_unmap_page(dma_dev, iod->meta_dma,
+				       iod->meta_total_len, dir);
 	}
+
+	if (iod->meta_descriptor)
+		dma_pool_free(nvmeq->descriptor_pools.small,
+			      iod->meta_descriptor, iod->meta_dma);
 }
 
 static void nvme_unmap_data(struct request *req)
@@ -727,7 +761,8 @@ static void nvme_unmap_data(struct request *req)
 
 	if (!blk_rq_dma_unmap(req, dma_dev, &iod->dma_state, iod->total_len)) {
 		if (nvme_pci_cmd_use_sgl(&iod->cmd))
-			nvme_free_sgls(req);
+			nvme_free_sgls(req, iod->descriptors[0],
+				       &iod->cmd.common.dptr.sgl);
 		else
 			nvme_free_prps(req);
 	}
@@ -1007,70 +1042,74 @@ static blk_status_t nvme_map_data(struct request *req)
 	return nvme_pci_setup_data_prp(req, &iter);
 }
 
-static void nvme_pci_sgl_set_data_sg(struct nvme_sgl_desc *sge,
-		struct scatterlist *sg)
-{
-	sge->addr = cpu_to_le64(sg_dma_address(sg));
-	sge->length = cpu_to_le32(sg_dma_len(sg));
-	sge->type = NVME_SGL_FMT_DATA_DESC << 4;
-}
-
-static blk_status_t nvme_pci_setup_meta_sgls(struct request *req)
+static blk_status_t nvme_pci_setup_meta_iter(struct request *req)
 {
 	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
-	struct nvme_dev *dev = nvmeq->dev;
+	unsigned int entries = req->nr_integrity_segments;
 	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
+	struct nvme_dev *dev = nvmeq->dev;
 	struct nvme_sgl_desc *sg_list;
-	struct scatterlist *sgl, *sg;
-	unsigned int entries;
+	struct blk_dma_iter iter;
 	dma_addr_t sgl_dma;
-	int rc, i;
+	int i = 0;
 
-	iod->meta_sgt.sgl = mempool_alloc(dev->iod_meta_mempool, GFP_ATOMIC);
-	if (!iod->meta_sgt.sgl)
-		return BLK_STS_RESOURCE;
+	if (!blk_rq_integrity_dma_map_iter_start(req, dev->dev,
+						&iod->meta_dma_state, &iter))
+		return iter.status;
 
-	sg_init_table(iod->meta_sgt.sgl, req->nr_integrity_segments);
-	iod->meta_sgt.orig_nents = blk_rq_map_integrity_sg(req,
-							   iod->meta_sgt.sgl);
-	if (!iod->meta_sgt.orig_nents)
-		goto out_free_sg;
+	if (blk_rq_dma_map_coalesce(&iod->meta_dma_state))
+		entries = 1;
 
-	rc = dma_map_sgtable(dev->dev, &iod->meta_sgt, rq_dma_dir(req),
-			     DMA_ATTR_NO_WARN);
-	if (rc)
-		goto out_free_sg;
+	/*
+	 * The NVMe MPTR descriptor has an implicit length that the host and
+	 * device must agree on to avoid data/memory corruption. We trust the
+	 * kernel allocated correctly based on the format's parameters, so use
+	 * the more efficient MPTR to avoid extra dma pool allocations for the
+	 * SGL indirection.
+	 *
+	 * But for user commands, we don't necessarily know what they do, so
+	 * the driver can't validate the metadata buffer size. The SGL
+	 * descriptor provides an explicit length, so we're relying on that
+	 * mechanism to catch any misunderstandings between the application and
+	 * device.
+	 *
+	 * P2P DMA also needs to use the blk_dma_iter method, so mptr setup
+	 * leverages this routine when that happens.
+	 */
+	if (!nvme_ctrl_meta_sgl_supported(&dev->ctrl) ||
+	    (entries == 1 && !(nvme_req(req)->flags & NVME_REQ_USERCMD))) {
+		iod->cmd.common.metadata = cpu_to_le64(iter.addr);
+		iod->meta_total_len = iter.len;
+		iod->meta_dma = iter.addr;
+		iod->meta_descriptor = NULL;
+		return BLK_STS_OK;
+	}
 
 	sg_list = dma_pool_alloc(nvmeq->descriptor_pools.small, GFP_ATOMIC,
 			&sgl_dma);
 	if (!sg_list)
-		goto out_unmap_sg;
+		return BLK_STS_RESOURCE;
 
-	entries = iod->meta_sgt.nents;
 	iod->meta_descriptor = sg_list;
 	iod->meta_dma = sgl_dma;
-
 	iod->cmd.common.flags = NVME_CMD_SGL_METASEG;
 	iod->cmd.common.metadata = cpu_to_le64(sgl_dma);
-
-	sgl = iod->meta_sgt.sgl;
 	if (entries == 1) {
-		nvme_pci_sgl_set_data_sg(sg_list, sgl);
+		iod->meta_total_len = iter.len;
+		nvme_pci_sgl_set_data(sg_list, &iter);
 		return BLK_STS_OK;
 	}
 
 	sgl_dma += sizeof(*sg_list);
-	nvme_pci_sgl_set_seg(sg_list, sgl_dma, entries);
-	for_each_sg(sgl, sg, entries, i)
-		nvme_pci_sgl_set_data_sg(&sg_list[i + 1], sg);
-
-	return BLK_STS_OK;
+	do {
+		nvme_pci_sgl_set_data(&sg_list[++i], &iter);
+		iod->meta_total_len += iter.len;
+	} while (blk_rq_integrity_dma_map_iter_next(req, dev->dev, &iter));
 
-out_unmap_sg:
-	dma_unmap_sgtable(dev->dev, &iod->meta_sgt, rq_dma_dir(req), 0);
-out_free_sg:
-	mempool_free(iod->meta_sgt.sgl, dev->iod_meta_mempool);
-	return BLK_STS_RESOURCE;
+	nvme_pci_sgl_set_seg(sg_list, sgl_dma, i);
+	if (unlikely(iter.status))
+		nvme_unmap_metadata(req);
+	return iter.status;
 }
 
 static blk_status_t nvme_pci_setup_meta_mptr(struct request *req)
@@ -1079,10 +1118,14 @@ static blk_status_t nvme_pci_setup_meta_mptr(struct request *req)
 	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
 	struct bio_vec bv = rq_integrity_vec(req);
 
+	if (is_pci_p2pdma_page(bv.bv_page))
+		return nvme_pci_setup_meta_iter(req);
+
 	iod->meta_dma = dma_map_bvec(nvmeq->dev->dev, &bv, rq_dma_dir(req), 0);
 	if (dma_mapping_error(nvmeq->dev->dev, iod->meta_dma))
 		return BLK_STS_IOERR;
 	iod->cmd.common.metadata = cpu_to_le64(iod->meta_dma);
+	iod->flags |= IOD_SINGLE_META_SEGMENT;
 	return BLK_STS_OK;
 }
 
@@ -1092,7 +1135,7 @@ static blk_status_t nvme_map_metadata(struct request *req)
 
 	if ((iod->cmd.common.flags & NVME_CMD_SGL_METABUF) &&
 	    nvme_pci_metadata_use_sgls(req))
-		return nvme_pci_setup_meta_sgls(req);
+		return nvme_pci_setup_meta_iter(req);
 	return nvme_pci_setup_meta_mptr(req);
 }
 
@@ -1104,7 +1147,7 @@ static blk_status_t nvme_prep_rq(struct request *req)
 	iod->flags = 0;
 	iod->nr_descriptors = 0;
 	iod->total_len = 0;
-	iod->meta_sgt.nents = 0;
+	iod->meta_total_len = 0;
 
 	ret = nvme_setup_cmd(req->q->queuedata, req);
 	if (ret)
@@ -1215,25 +1258,6 @@ static void nvme_queue_rqs(struct rq_list *rqlist)
 	*rqlist = requeue_list;
 }
 
-static __always_inline void nvme_unmap_metadata(struct request *req)
-{
-	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
-	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
-	struct nvme_dev *dev = nvmeq->dev;
-
-	if (!iod->meta_sgt.nents) {
-		dma_unmap_page(dev->dev, iod->meta_dma,
-			       rq_integrity_vec(req).bv_len,
-			       rq_dma_dir(req));
-		return;
-	}
-
-	dma_pool_free(nvmeq->descriptor_pools.small, iod->meta_descriptor,
-			iod->meta_dma);
-	dma_unmap_sgtable(dev->dev, &iod->meta_sgt, rq_dma_dir(req), 0);
-	mempool_free(iod->meta_sgt.sgl, dev->iod_meta_mempool);
-}
-
 static __always_inline void nvme_pci_unmap_rq(struct request *req)
 {
 	if (blk_integrity_rq(req))
@@ -3039,7 +3063,6 @@ static int nvme_disable_prepare_reset(struct nvme_dev *dev, bool shutdown)
 
 static int nvme_pci_alloc_iod_mempool(struct nvme_dev *dev)
 {
-	size_t meta_size = sizeof(struct scatterlist) * (NVME_MAX_META_SEGS + 1);
 	size_t alloc_size = sizeof(struct nvme_dma_vec) * NVME_MAX_SEGS;
 
 	dev->dmavec_mempool = mempool_create_node(1,
@@ -3048,17 +3071,7 @@ static int nvme_pci_alloc_iod_mempool(struct nvme_dev *dev)
 			dev_to_node(dev->dev));
 	if (!dev->dmavec_mempool)
 		return -ENOMEM;
-
-	dev->iod_meta_mempool = mempool_create_node(1,
-			mempool_kmalloc, mempool_kfree,
-			(void *)meta_size, GFP_KERNEL,
-			dev_to_node(dev->dev));
-	if (!dev->iod_meta_mempool)
-		goto free;
 	return 0;
-free:
-	mempool_destroy(dev->dmavec_mempool);
-	return -ENOMEM;
 }
 
 static void nvme_free_tagset(struct nvme_dev *dev)
@@ -3324,10 +3337,12 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
 		 * Exclude Samsung 990 Evo from NVME_QUIRK_SIMPLE_SUSPEND
 		 * because of high power consumption (> 2 Watt) in s2idle
 		 * sleep. Only some boards with Intel CPU are affected.
+		 * (Note for testing: Samsung 990 Evo Plus has same PCI ID)
 		 */
 		if (dmi_match(DMI_BOARD_NAME, "DN50Z-140HC-YD") ||
 		    dmi_match(DMI_BOARD_NAME, "GMxPXxx") ||
 		    dmi_match(DMI_BOARD_NAME, "GXxMRXx") ||
+		    dmi_match(DMI_BOARD_NAME, "NS5X_NS7XAU") ||
 		    dmi_match(DMI_BOARD_NAME, "PH4PG31") ||
 		    dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1") ||
 		    dmi_match(DMI_BOARD_NAME, "PH6PG01_PH6PG71"))
@@ -3508,7 +3523,6 @@ out_disable:
 	nvme_free_queues(dev, 0);
 out_release_iod_mempool:
 	mempool_destroy(dev->dmavec_mempool);
-	mempool_destroy(dev->iod_meta_mempool);
 out_dev_unmap:
 	nvme_dev_unmap(dev);
 out_uninit_ctrl:
@@ -3572,7 +3586,6 @@ static void nvme_remove(struct pci_dev *pdev)
 	nvme_dbbuf_dma_free(dev);
 	nvme_free_queues(dev, 0);
 	mempool_destroy(dev->dmavec_mempool);
-	mempool_destroy(dev->iod_meta_mempool);
 	nvme_release_descriptor_pools(dev);
 	nvme_dev_unmap(dev);
 	nvme_uninit_ctrl(&dev->ctrl);
diff --git linux-libre-6.17-gnu/drivers/nvme/host/tcp.c linux-libre-6.18-gnu/drivers/nvme/host/tcp.c
index c0fe8cfb7229..9a96df1a511c 100644
--- linux-libre-6.17-gnu/drivers/nvme/host/tcp.c
+++ linux-libre-6.18-gnu/drivers/nvme/host/tcp.c
@@ -1081,6 +1081,9 @@ static void nvme_tcp_write_space(struct sock *sk)
 	queue = sk->sk_user_data;
 	if (likely(queue && sk_stream_is_writeable(sk))) {
 		clear_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
+		/* Ensure pending TLS partial records are retried */
+		if (nvme_tcp_queue_tls(queue))
+			queue->write_space(sk);
 		queue_work_on(queue->io_cpu, nvme_tcp_wq, &queue->io_work);
 	}
 	read_unlock_bh(&sk->sk_callback_lock);
@@ -2250,6 +2253,9 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
 	if (error)
 		goto out_cleanup_tagset;
 
+	if (ctrl->opts->concat && !ctrl->tls_pskid)
+		return 0;
+
 	error = nvme_enable_ctrl(ctrl);
 	if (error)
 		goto out_stop_queue;
diff --git linux-libre-6.17-gnu/drivers/nvme/target/auth.c linux-libre-6.18-gnu/drivers/nvme/target/auth.c
index b340380f3892..300d5e032f6d 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/auth.c
+++ linux-libre-6.18-gnu/drivers/nvme/target/auth.c
@@ -367,13 +367,14 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response,
 	ret = crypto_shash_update(shash, buf, 2);
 	if (ret)
 		goto out;
-	memset(buf, 0, 4);
+	*buf = req->sq->sc_c;
 	ret = crypto_shash_update(shash, buf, 1);
 	if (ret)
 		goto out;
 	ret = crypto_shash_update(shash, "HostHost", 8);
 	if (ret)
 		goto out;
+	memset(buf, 0, 4);
 	ret = crypto_shash_update(shash, ctrl->hostnqn, strlen(ctrl->hostnqn));
 	if (ret)
 		goto out;
diff --git linux-libre-6.17-gnu/drivers/nvme/target/core.c linux-libre-6.18-gnu/drivers/nvme/target/core.c
index 0dd7bd99afa3..5d7d483bfbe3 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/core.c
+++ linux-libre-6.18-gnu/drivers/nvme/target/core.c
@@ -513,9 +513,6 @@ static int nvmet_p2pmem_ns_enable(struct nvmet_ns *ns)
 	return 0;
 }
 
-/*
- * Note: ctrl->subsys->lock should be held when calling this function
- */
 static void nvmet_p2pmem_ns_add_p2p(struct nvmet_ctrl *ctrl,
 				    struct nvmet_ns *ns)
 {
@@ -523,6 +520,8 @@ static void nvmet_p2pmem_ns_add_p2p(struct nvmet_ctrl *ctrl,
 	struct pci_dev *p2p_dev;
 	int ret;
 
+	lockdep_assert_held(&ctrl->subsys->lock);
+
 	if (!ctrl->p2p_client || !ns->use_p2pmem)
 		return;
 
@@ -1539,15 +1538,14 @@ bool nvmet_host_allowed(struct nvmet_subsys *subsys, const char *hostnqn)
 	return false;
 }
 
-/*
- * Note: ctrl->subsys->lock should be held when calling this function
- */
 static void nvmet_setup_p2p_ns_map(struct nvmet_ctrl *ctrl,
 		struct device *p2p_client)
 {
 	struct nvmet_ns *ns;
 	unsigned long idx;
 
+	lockdep_assert_held(&ctrl->subsys->lock);
+
 	if (!p2p_client)
 		return;
 
@@ -1557,14 +1555,13 @@ static void nvmet_setup_p2p_ns_map(struct nvmet_ctrl *ctrl,
 		nvmet_p2pmem_ns_add_p2p(ctrl, ns);
 }
 
-/*
- * Note: ctrl->subsys->lock should be held when calling this function
- */
 static void nvmet_release_p2p_ns_map(struct nvmet_ctrl *ctrl)
 {
 	struct radix_tree_iter iter;
 	void __rcu **slot;
 
+	lockdep_assert_held(&ctrl->subsys->lock);
+
 	radix_tree_for_each_slot(slot, &ctrl->p2p_ns_map, &iter, 0)
 		pci_dev_put(radix_tree_deref_slot(slot));
 
diff --git linux-libre-6.17-gnu/drivers/nvme/target/fabrics-cmd-auth.c linux-libre-6.18-gnu/drivers/nvme/target/fabrics-cmd-auth.c
index bf01ec414c55..5946681cb0e3 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/fabrics-cmd-auth.c
+++ linux-libre-6.18-gnu/drivers/nvme/target/fabrics-cmd-auth.c
@@ -43,6 +43,7 @@ static u8 nvmet_auth_negotiate(struct nvmet_req *req, void *d)
 		 data->auth_protocol[0].dhchap.halen,
 		 data->auth_protocol[0].dhchap.dhlen);
 	req->sq->dhchap_tid = le16_to_cpu(data->t_id);
+	req->sq->sc_c = data->sc_c;
 	if (data->sc_c != NVME_AUTH_SECP_NOSC) {
 		if (!IS_ENABLED(CONFIG_NVME_TARGET_TCP_TLS))
 			return NVME_AUTH_DHCHAP_FAILURE_CONCAT_MISMATCH;
diff --git linux-libre-6.17-gnu/drivers/nvme/target/fc.c linux-libre-6.18-gnu/drivers/nvme/target/fc.c
index a9b18c051f5b..7d84527d5a43 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/fc.c
+++ linux-libre-6.18-gnu/drivers/nvme/target/fc.c
@@ -54,6 +54,8 @@ struct nvmet_fc_ls_req_op {		/* for an LS RQST XMT */
 	int				ls_error;
 	struct list_head		lsreq_list; /* tgtport->ls_req_list */
 	bool				req_queued;
+
+	struct work_struct		put_work;
 };
 
 
@@ -111,8 +113,6 @@ struct nvmet_fc_tgtport {
 	struct nvmet_fc_port_entry	*pe;
 	struct kref			ref;
 	u32				max_sg_cnt;
-
-	struct work_struct		put_work;
 };
 
 struct nvmet_fc_port_entry {
@@ -235,12 +235,13 @@ static int nvmet_fc_tgt_a_get(struct nvmet_fc_tgt_assoc *assoc);
 static void nvmet_fc_tgt_q_put(struct nvmet_fc_tgt_queue *queue);
 static int nvmet_fc_tgt_q_get(struct nvmet_fc_tgt_queue *queue);
 static void nvmet_fc_tgtport_put(struct nvmet_fc_tgtport *tgtport);
-static void nvmet_fc_put_tgtport_work(struct work_struct *work)
+static void nvmet_fc_put_lsop_work(struct work_struct *work)
 {
-	struct nvmet_fc_tgtport *tgtport =
-		container_of(work, struct nvmet_fc_tgtport, put_work);
+	struct nvmet_fc_ls_req_op *lsop =
+		container_of(work, struct nvmet_fc_ls_req_op, put_work);
 
-	nvmet_fc_tgtport_put(tgtport);
+	nvmet_fc_tgtport_put(lsop->tgtport);
+	kfree(lsop);
 }
 static int nvmet_fc_tgtport_get(struct nvmet_fc_tgtport *tgtport);
 static void nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
@@ -367,7 +368,7 @@ __nvmet_fc_finish_ls_req(struct nvmet_fc_ls_req_op *lsop)
 				  DMA_BIDIRECTIONAL);
 
 out_putwork:
-	queue_work(nvmet_wq, &tgtport->put_work);
+	queue_work(nvmet_wq, &lsop->put_work);
 }
 
 static int
@@ -388,6 +389,7 @@ __nvmet_fc_send_ls_req(struct nvmet_fc_tgtport *tgtport,
 	lsreq->done = done;
 	lsop->req_queued = false;
 	INIT_LIST_HEAD(&lsop->lsreq_list);
+	INIT_WORK(&lsop->put_work, nvmet_fc_put_lsop_work);
 
 	lsreq->rqstdma = fc_dma_map_single(tgtport->dev, lsreq->rqstaddr,
 				  lsreq->rqstlen + lsreq->rsplen,
@@ -447,8 +449,6 @@ nvmet_fc_disconnect_assoc_done(struct nvmefc_ls_req *lsreq, int status)
 	__nvmet_fc_finish_ls_req(lsop);
 
 	/* fc-nvme target doesn't care about success or failure of cmd */
-
-	kfree(lsop);
 }
 
 /*
@@ -1075,6 +1075,14 @@ nvmet_fc_delete_assoc_work(struct work_struct *work)
 static void
 nvmet_fc_schedule_delete_assoc(struct nvmet_fc_tgt_assoc *assoc)
 {
+	int terminating;
+
+	terminating = atomic_xchg(&assoc->terminating, 1);
+
+	/* if already terminating, do nothing */
+	if (terminating)
+		return;
+
 	nvmet_fc_tgtport_get(assoc->tgtport);
 	if (!queue_work(nvmet_wq, &assoc->del_work))
 		nvmet_fc_tgtport_put(assoc->tgtport);
@@ -1202,13 +1210,7 @@ nvmet_fc_delete_target_assoc(struct nvmet_fc_tgt_assoc *assoc)
 {
 	struct nvmet_fc_tgtport *tgtport = assoc->tgtport;
 	unsigned long flags;
-	int i, terminating;
-
-	terminating = atomic_xchg(&assoc->terminating, 1);
-
-	/* if already terminating, do nothing */
-	if (terminating)
-		return;
+	int i;
 
 	spin_lock_irqsave(&tgtport->lock, flags);
 	list_del_rcu(&assoc->a_list);
@@ -1410,7 +1412,6 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
 	kref_init(&newrec->ref);
 	ida_init(&newrec->assoc_cnt);
 	newrec->max_sg_cnt = template->max_sgl_segments;
-	INIT_WORK(&newrec->put_work, nvmet_fc_put_tgtport_work);
 
 	ret = nvmet_fc_alloc_ls_iodlist(newrec);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/nvme/target/fcloop.c linux-libre-6.18-gnu/drivers/nvme/target/fcloop.c
index 257b497d515a..5dffcc5becae 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/fcloop.c
+++ linux-libre-6.18-gnu/drivers/nvme/target/fcloop.c
@@ -496,13 +496,15 @@ fcloop_t2h_xmt_ls_rsp(struct nvme_fc_local_port *localport,
 	if (!targetport) {
 		/*
 		 * The target port is gone. The target doesn't expect any
-		 * response anymore and the ->done call is not valid
-		 * because the resources have been freed by
-		 * nvmet_fc_free_pending_reqs.
+		 * response anymore and thus lsreq can't be accessed anymore.
 		 *
 		 * We end up here from delete association exchange:
 		 * nvmet_fc_xmt_disconnect_assoc sends an async request.
+		 *
+		 * Return success because this is what LLDDs do; silently
+		 * drop the response.
 		 */
+		lsrsp->done(lsrsp);
 		kmem_cache_free(lsreq_cache, tls_req);
 		return 0;
 	}
diff --git linux-libre-6.17-gnu/drivers/nvme/target/nvmet.h linux-libre-6.18-gnu/drivers/nvme/target/nvmet.h
index 51df72f5e89b..f3b09f4099f0 100644
--- linux-libre-6.17-gnu/drivers/nvme/target/nvmet.h
+++ linux-libre-6.18-gnu/drivers/nvme/target/nvmet.h
@@ -159,6 +159,7 @@ struct nvmet_sq {
 	bool			authenticated;
 	struct delayed_work	auth_expired_work;
 	u16			dhchap_tid;
+	u8			sc_c;
 	u8			dhchap_status;
 	u8			dhchap_step;
 	u8			*dhchap_c1;
diff --git linux-libre-6.17-gnu/drivers/nvmem/Kconfig linux-libre-6.18-gnu/drivers/nvmem/Kconfig
index edd811444ce5..e0d88d3199c1 100644
--- linux-libre-6.17-gnu/drivers/nvmem/Kconfig
+++ linux-libre-6.18-gnu/drivers/nvmem/Kconfig
@@ -28,6 +28,17 @@ source "drivers/nvmem/layouts/Kconfig"
 
 # Devices
 
+config NVMEM_AN8855_EFUSE
+	tristate "Airoha AN8855 eFuse support"
+	depends on MFD_AIROHA_AN8855 || COMPILE_TEST
+	help
+	  Say y here to enable support for reading eFuses on Airoha AN8855
+	  Switch. These are e.g. used to store factory programmed
+	  calibration data required for the PHY.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called nvmem-an8855-efuse.
+
 config NVMEM_APPLE_EFUSES
 	tristate "Apple eFuse support"
 	depends on ARCH_APPLE || COMPILE_TEST
@@ -240,6 +251,16 @@ config NVMEM_NINTENDO_OTP
 	  This driver can also be built as a module. If so, the module
 	  will be called nvmem-nintendo-otp.
 
+config NVMEM_S32G_OCOTP
+	tristate "S32G SoC OCOTP support"
+	depends on ARCH_S32
+	help
+	  This is a driver for the 'OCOTP' peripheral available on S32G
+	  platforms.
+
+	  If you say Y here, you will get support for the One Time
+	  Programmable memory pages.
+
 config NVMEM_QCOM_QFPROM
 	tristate "QCOM QFPROM Support"
 	depends on ARCH_QCOM || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/nvmem/Makefile linux-libre-6.18-gnu/drivers/nvmem/Makefile
index 2021d59688db..70a4464dcb1e 100644
--- linux-libre-6.17-gnu/drivers/nvmem/Makefile
+++ linux-libre-6.18-gnu/drivers/nvmem/Makefile
@@ -10,6 +10,8 @@ nvmem_layouts-y			:= layouts.o
 obj-y				+= layouts/
 
 # Devices
+obj-$(CONFIG_NVMEM_AN8855_EFUSE)	+= nvmem-an8855-efuse.o
+nvmem-an8855-efuse-y 			:= an8855-efuse.o
 obj-$(CONFIG_NVMEM_APPLE_EFUSES)	+= nvmem-apple-efuses.o
 nvmem-apple-efuses-y 			:= apple-efuses.o
 obj-$(CONFIG_NVMEM_APPLE_SPMI)		+= apple_nvmem_spmi.o
@@ -79,6 +81,8 @@ obj-$(CONFIG_NVMEM_SUNPLUS_OCOTP)	+= nvmem_sunplus_ocotp.o
 nvmem_sunplus_ocotp-y			:= sunplus-ocotp.o
 obj-$(CONFIG_NVMEM_SUNXI_SID)		+= nvmem_sunxi_sid.o
 nvmem_sunxi_sid-y			:= sunxi_sid.o
+obj-$(CONFIG_NVMEM_S32G_OCOTP)		+= nvmem-s32g-ocotp-nvmem.o
+nvmem-s32g-ocotp-nvmem-y		:= s32g-ocotp-nvmem.o
 obj-$(CONFIG_NVMEM_U_BOOT_ENV)		+= nvmem_u-boot-env.o
 nvmem_u-boot-env-y			:= u-boot-env.o
 obj-$(CONFIG_NVMEM_UNIPHIER_EFUSE)	+= nvmem-uniphier-efuse.o
diff --git linux-libre-6.17-gnu/drivers/nvmem/an8855-efuse.c linux-libre-6.18-gnu/drivers/nvmem/an8855-efuse.c
new file mode 100644
index 000000000000..d1afde6f623f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/nvmem/an8855-efuse.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Airoha AN8855 Switch EFUSE Driver
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/nvmem-provider.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define AN8855_EFUSE_CELL		50
+
+#define AN8855_EFUSE_DATA0		0x1000a500
+#define   AN8855_EFUSE_R50O		GENMASK(30, 24)
+
+static int an8855_efuse_read(void *context, unsigned int offset,
+			     void *val, size_t bytes)
+{
+	struct regmap *regmap = context;
+
+	return regmap_bulk_read(regmap, AN8855_EFUSE_DATA0 + offset,
+				val, bytes / sizeof(u32));
+}
+
+static int an8855_efuse_probe(struct platform_device *pdev)
+{
+	struct nvmem_config an8855_nvmem_config = {
+		.name = "an8855-efuse",
+		.size = AN8855_EFUSE_CELL * sizeof(u32),
+		.stride = sizeof(u32),
+		.word_size = sizeof(u32),
+		.reg_read = an8855_efuse_read,
+	};
+	struct device *dev = &pdev->dev;
+	struct nvmem_device *nvmem;
+	struct regmap *regmap;
+
+	/* Assign NVMEM priv to MFD regmap */
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return -ENOENT;
+
+	an8855_nvmem_config.priv = regmap;
+	an8855_nvmem_config.dev = dev;
+	nvmem = devm_nvmem_register(dev, &an8855_nvmem_config);
+
+	return PTR_ERR_OR_ZERO(nvmem);
+}
+
+static const struct of_device_id an8855_efuse_of_match[] = {
+	{ .compatible = "airoha,an8855-efuse", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, an8855_efuse_of_match);
+
+static struct platform_driver an8855_efuse_driver = {
+	.probe = an8855_efuse_probe,
+	.driver = {
+		.name = "an8855-efuse",
+		.of_match_table = an8855_efuse_of_match,
+	},
+};
+module_platform_driver(an8855_efuse_driver);
+
+MODULE_AUTHOR("Christian Marangi <ansuelsmth@gmail.com>");
+MODULE_DESCRIPTION("Driver for AN8855 Switch EFUSE");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/nvmem/layouts.c linux-libre-6.18-gnu/drivers/nvmem/layouts.c
index 65d39e19f6ec..7ebe53249035 100644
--- linux-libre-6.17-gnu/drivers/nvmem/layouts.c
+++ linux-libre-6.18-gnu/drivers/nvmem/layouts.c
@@ -45,11 +45,24 @@ static void nvmem_layout_bus_remove(struct device *dev)
 	return drv->remove(layout);
 }
 
+static int nvmem_layout_bus_uevent(const struct device *dev,
+				   struct kobj_uevent_env *env)
+{
+	int ret;
+
+	ret = of_device_uevent_modalias(dev, env);
+	if (ret != -ENODEV)
+		return ret;
+
+	return 0;
+}
+
 static const struct bus_type nvmem_layout_bus_type = {
 	.name		= "nvmem-layout",
 	.match		= nvmem_layout_bus_match,
 	.probe		= nvmem_layout_bus_probe,
 	.remove		= nvmem_layout_bus_remove,
+	.uevent		= nvmem_layout_bus_uevent,
 };
 
 int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv,
diff --git linux-libre-6.17-gnu/drivers/nvmem/rcar-efuse.c linux-libre-6.18-gnu/drivers/nvmem/rcar-efuse.c
index f24bdb9cb5a7..d9a96a1d59c8 100644
--- linux-libre-6.17-gnu/drivers/nvmem/rcar-efuse.c
+++ linux-libre-6.18-gnu/drivers/nvmem/rcar-efuse.c
@@ -127,6 +127,7 @@ static const struct of_device_id rcar_fuse_match[] = {
 	{ .compatible = "renesas,r8a779h0-otp", .data = &rcar_fuse_v4m },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, rcar_fuse_match);
 
 static struct platform_driver rcar_fuse_driver = {
 	.probe = rcar_fuse_probe,
diff --git linux-libre-6.17-gnu/drivers/nvmem/s32g-ocotp-nvmem.c linux-libre-6.18-gnu/drivers/nvmem/s32g-ocotp-nvmem.c
new file mode 100644
index 000000000000..119871ab3a94
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/nvmem/s32g-ocotp-nvmem.c
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2023-2025 NXP
+ */
+
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/nvmem-provider.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+struct s32g_ocotp_priv {
+	struct device *dev;
+	void __iomem *base;
+};
+
+static int s32g_ocotp_read(void *context, unsigned int offset,
+			    void *val, size_t bytes)
+{
+	struct s32g_ocotp_priv *s32g_data = context;
+	u32 *dst = val;
+
+	while (bytes >= sizeof(u32)) {
+		*dst++ = ioread32(s32g_data->base + offset);
+
+		bytes -= sizeof(u32);
+		offset += sizeof(u32);
+	}
+
+	return 0;
+}
+
+static struct nvmem_keepout s32g_keepouts[] = {
+	{ .start = 0,   .end = 520 },
+	{ .start = 540, .end = 564 },
+	{ .start = 596, .end = 664 },
+	{ .start = 668, .end = 676 },
+	{ .start = 684, .end = 732 },
+	{ .start = 744, .end = 864 },
+	{ .start = 908, .end = 924 },
+	{ .start = 928, .end = 936 },
+	{ .start = 948, .end = 964 },
+	{ .start = 968, .end = 976 },
+	{ .start = 984, .end = 1012 },
+};
+
+static struct nvmem_config s32g_ocotp_nvmem_config = {
+	.name = "s32g-ocotp",
+	.add_legacy_fixed_of_cells = true,
+	.read_only = true,
+	.word_size = 4,
+	.reg_read = s32g_ocotp_read,
+	.keepout = s32g_keepouts,
+	.nkeepout = ARRAY_SIZE(s32g_keepouts),
+};
+
+static const struct of_device_id ocotp_of_match[] = {
+	{ .compatible = "nxp,s32g2-ocotp" },
+	{ /* sentinel */ }
+};
+
+static int s32g_ocotp_probe(struct platform_device *pdev)
+{
+	struct s32g_ocotp_priv *s32g_data;
+	struct device *dev = &pdev->dev;
+	struct nvmem_device *nvmem;
+	struct resource *res;
+
+	s32g_data = devm_kzalloc(dev, sizeof(*s32g_data), GFP_KERNEL);
+	if (!s32g_data)
+		return -ENOMEM;
+
+	s32g_data->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(s32g_data->base))
+		return dev_err_probe(dev, PTR_ERR(s32g_data->base),
+				     "Cannot map OCOTP device.\n");
+
+	s32g_data->dev = dev;
+	s32g_ocotp_nvmem_config.dev = dev;
+	s32g_ocotp_nvmem_config.priv = s32g_data;
+	s32g_ocotp_nvmem_config.size = resource_size(res);
+
+	nvmem = devm_nvmem_register(dev, &s32g_ocotp_nvmem_config);
+
+	return PTR_ERR_OR_ZERO(nvmem);
+}
+
+static struct platform_driver s32g_ocotp_driver = {
+	.probe = s32g_ocotp_probe,
+	.driver = {
+		.name = "s32g-ocotp",
+		.of_match_table = ocotp_of_match,
+	},
+};
+module_platform_driver(s32g_ocotp_driver);
+MODULE_AUTHOR("NXP");
+MODULE_DESCRIPTION("S32G OCOTP driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/of/irq.c linux-libre-6.18-gnu/drivers/of/irq.c
index 74aaea61de13..1cd93549d093 100644
--- linux-libre-6.17-gnu/drivers/of/irq.c
+++ linux-libre-6.18-gnu/drivers/of/irq.c
@@ -163,7 +163,7 @@ const __be32 *of_irq_parse_imap_parent(const __be32 *imap, int len, struct of_ph
  * @out_irq:	structure of_phandle_args updated by this function
  *
  * This function is a low-level interrupt tree walking function. It
- * can be used to do a partial walk with synthetized reg and interrupts
+ * can be used to do a partial walk with synthesized reg and interrupts
  * properties, for example when resolving PCI interrupts when no device
  * node exist for the parent. It takes an interrupt specifier structure as
  * input, walks the tree looking for any interrupt-map properties, translates
@@ -519,6 +519,7 @@ int of_irq_count(struct device_node *dev)
 
 	return nr;
 }
+EXPORT_SYMBOL_GPL(of_irq_count);
 
 /**
  * of_irq_to_resource_table - Fill in resource table with node's IRQ info
@@ -670,16 +671,47 @@ err:
 	}
 }
 
+static int of_check_msi_parent(struct device_node *dev_node, struct device_node **msi_node)
+{
+	struct of_phandle_args msi_spec;
+	int ret;
+
+	/*
+	 * An msi-parent phandle with a missing or == 0 #msi-cells
+	 * property identifies a 1:1 ID translation mapping.
+	 *
+	 * Set the msi controller node if the firmware matches this
+	 * condition.
+	 */
+	ret = of_parse_phandle_with_optional_args(dev_node, "msi-parent", "#msi-cells",
+						  0, &msi_spec);
+	if (ret)
+		return ret;
+
+	if ((*msi_node && *msi_node != msi_spec.np) || msi_spec.args_count != 0)
+		ret = -EINVAL;
+
+	if (!ret) {
+		/* Return with a node reference held */
+		*msi_node = msi_spec.np;
+		return 0;
+	}
+	of_node_put(msi_spec.np);
+
+	return ret;
+}
+
 /**
  * of_msi_xlate - map a MSI ID and find relevant MSI controller node
  * @dev: device for which the mapping is to be done.
- * @msi_np: Pointer to store the MSI controller node
+ * @msi_np: Pointer to target MSI controller node
  * @id_in: Device ID.
  *
  * Walk up the device hierarchy looking for devices with a "msi-map"
- * property. If found, apply the mapping to @id_in. @msi_np pointed
- * value must be NULL on entry, if an MSI controller is found @msi_np is
- * initialized to the MSI controller node with a reference held.
+ * or "msi-parent" property. If found, apply the mapping to @id_in.
+ * If @msi_np points to a non-NULL device node pointer, only entries targeting
+ * that node will be matched; if it points to a NULL value, it will receive the
+ * device node of the first matching target phandle, with a reference held.
  *
  * Returns: The mapped MSI id.
  */
@@ -690,30 +722,18 @@ u32 of_msi_xlate(struct device *dev, struct device_node **msi_np, u32 id_in)
 
 	/*
 	 * Walk up the device parent links looking for one with a
-	 * "msi-map" property.
+	 * "msi-map" or an "msi-parent" property.
 	 */
-	for (parent_dev = dev; parent_dev; parent_dev = parent_dev->parent)
+	for (parent_dev = dev; parent_dev; parent_dev = parent_dev->parent) {
 		if (!of_map_id(parent_dev->of_node, id_in, "msi-map",
 				"msi-map-mask", msi_np, &id_out))
 			break;
+		if (!of_check_msi_parent(parent_dev->of_node, msi_np))
+			break;
+	}
 	return id_out;
 }
-
-/**
- * of_msi_map_id - Map a MSI ID for a device.
- * @dev: device for which the mapping is to be done.
- * @msi_np: device node of the expected msi controller.
- * @id_in: unmapped MSI ID for the device.
- *
- * Walk up the device hierarchy looking for devices with a "msi-map"
- * property.  If found, apply the mapping to @id_in.
- *
- * Return: The mapped MSI ID.
- */
-u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in)
-{
-	return of_msi_xlate(dev, &msi_np, id_in);
-}
+EXPORT_SYMBOL_GPL(of_msi_xlate);
 
 /**
  * of_msi_map_get_device_domain - Use msi-map to find the relevant MSI domain
@@ -755,8 +775,10 @@ struct irq_domain *of_msi_get_domain(struct device *dev,
 
 	of_for_each_phandle(&it, err, np, "msi-parent", "#msi-cells", 0) {
 		d = irq_find_matching_host(it.node, token);
-		if (d)
+		if (d) {
+			of_node_put(it.node);
 			return d;
+		}
 	}
 
 	return NULL;
diff --git linux-libre-6.17-gnu/drivers/of/overlay.c linux-libre-6.18-gnu/drivers/of/overlay.c
index 1af6f52d0708..255e8362f600 100644
--- linux-libre-6.17-gnu/drivers/of/overlay.c
+++ linux-libre-6.18-gnu/drivers/of/overlay.c
@@ -135,7 +135,7 @@ static BLOCKING_NOTIFIER_HEAD(overlay_notify_chain);
  * @nb:		Notifier block to register
  *
  * Register for notification on overlay operations on device tree nodes. The
- * reported actions definied by @of_reconfig_change. The notifier callback
+ * reported actions defined by @of_reconfig_change. The notifier callback
  * furthermore receives a pointer to the affected device tree node.
  *
  * Note that a notifier callback is not supposed to store pointers to a device
diff --git linux-libre-6.17-gnu/drivers/of/unittest.c linux-libre-6.18-gnu/drivers/of/unittest.c
index e3503ec20f6c..388e9ec2cccf 100644
--- linux-libre-6.17-gnu/drivers/of/unittest.c
+++ linux-libre-6.18-gnu/drivers/of/unittest.c
@@ -4300,6 +4300,7 @@ static int of_unittest_pci_node_verify(struct pci_dev *pdev, bool add)
 		unittest(!np, "Child device tree node is not removed\n");
 		child_dev = device_find_any_child(&pdev->dev);
 		unittest(!child_dev, "Child device is not removed\n");
+		put_device(child_dev);
 	}
 
 failed:
diff --git linux-libre-6.17-gnu/drivers/opp/core.c linux-libre-6.18-gnu/drivers/opp/core.c
index edbd60501cf0..bba4f7daff8c 100644
--- linux-libre-6.17-gnu/drivers/opp/core.c
+++ linux-libre-6.18-gnu/drivers/opp/core.c
@@ -476,6 +476,16 @@ static unsigned long _read_bw(struct dev_pm_opp *opp, int index)
 	return opp->bandwidth[index].peak;
 }
 
+static unsigned long _read_opp_key(struct dev_pm_opp *opp, int index,
+				   struct dev_pm_opp_key *key)
+{
+	key->bw = opp->bandwidth ? opp->bandwidth[index].peak : 0;
+	key->freq = opp->rates[index];
+	key->level = opp->level;
+
+	return true;
+}
+
 /* Generic comparison helpers */
 static bool _compare_exact(struct dev_pm_opp **opp, struct dev_pm_opp *temp_opp,
 			   unsigned long opp_key, unsigned long key)
@@ -509,6 +519,22 @@ static bool _compare_floor(struct dev_pm_opp **opp, struct dev_pm_opp *temp_opp,
 	return false;
 }
 
+static bool _compare_opp_key_exact(struct dev_pm_opp **opp,
+		struct dev_pm_opp *temp_opp, struct dev_pm_opp_key *opp_key,
+		struct dev_pm_opp_key *key)
+{
+	bool level_match = (key->level == OPP_LEVEL_UNSET || opp_key->level == key->level);
+	bool freq_match = (key->freq == 0 || opp_key->freq == key->freq);
+	bool bw_match = (key->bw == 0 || opp_key->bw == key->bw);
+
+	if (freq_match && level_match && bw_match) {
+		*opp = temp_opp;
+		return true;
+	}
+
+	return false;
+}
+
 /* Generic key finding helpers */
 static struct dev_pm_opp *_opp_table_find_key(struct opp_table *opp_table,
 		unsigned long *key, int index, bool available,
@@ -541,6 +567,37 @@ static struct dev_pm_opp *_opp_table_find_key(struct opp_table *opp_table,
 	return opp;
 }
 
+static struct dev_pm_opp *_opp_table_find_opp_key(struct opp_table *opp_table,
+		struct dev_pm_opp_key *key, bool available,
+		unsigned long (*read)(struct dev_pm_opp *opp, int index,
+				      struct dev_pm_opp_key *key),
+		bool (*compare)(struct dev_pm_opp **opp, struct dev_pm_opp *temp_opp,
+				struct dev_pm_opp_key *opp_key, struct dev_pm_opp_key *key),
+		bool (*assert)(struct opp_table *opp_table, unsigned int index))
+{
+	struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE);
+	struct dev_pm_opp_key temp_key;
+
+	/* Assert that the requirement is met */
+	if (!assert(opp_table, 0))
+		return ERR_PTR(-EINVAL);
+
+	guard(mutex)(&opp_table->lock);
+
+	list_for_each_entry(temp_opp, &opp_table->opp_list, node) {
+		if (temp_opp->available == available) {
+			read(temp_opp, 0, &temp_key);
+			if (compare(&opp, temp_opp, &temp_key, key)) {
+				/* Increment the reference count of OPP */
+				dev_pm_opp_get(opp);
+				break;
+			}
+		}
+	}
+
+	return opp;
+}
+
 static struct dev_pm_opp *
 _find_key(struct device *dev, unsigned long *key, int index, bool available,
 	  unsigned long (*read)(struct dev_pm_opp *opp, int index),
@@ -632,6 +689,48 @@ struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_exact);
 
+/**
+ * dev_pm_opp_find_key_exact() - Search for an OPP with exact key set
+ * @dev:		Device for which the OPP is being searched
+ * @key:		OPP key set to match
+ * @available:		true/false - match for available OPP
+ *
+ * Search for an exact match of the key set in the OPP table.
+ *
+ * Return: A matching opp on success, else ERR_PTR in case of error.
+ * Possible error values:
+ * EINVAL:	for bad pointers
+ * ERANGE:	no match found for search
+ * ENODEV:	if device not found in list of registered devices
+ *
+ * Note: 'available' is a modifier for the search. If 'available' == true,
+ * then the match is for exact matching key and is available in the stored
+ * OPP table. If false, the match is for exact key which is not available.
+ *
+ * This provides a mechanism to enable an OPP which is not available currently
+ * or the opposite as well.
+ *
+ * The callers are required to call dev_pm_opp_put() for the returned OPP after
+ * use.
+ */
+struct dev_pm_opp *dev_pm_opp_find_key_exact(struct device *dev,
+					     struct dev_pm_opp_key *key,
+					     bool available)
+{
+	struct opp_table *opp_table __free(put_opp_table) = _find_opp_table(dev);
+
+	if (IS_ERR(opp_table)) {
+		dev_err(dev, "%s: OPP table not found (%ld)\n", __func__,
+			PTR_ERR(opp_table));
+		return ERR_CAST(opp_table);
+	}
+
+	return _opp_table_find_opp_key(opp_table, key, available,
+				       _read_opp_key, _compare_opp_key_exact,
+				       assert_single_clk);
+}
+EXPORT_SYMBOL_GPL(dev_pm_opp_find_key_exact);
+
 /**
  * dev_pm_opp_find_freq_exact_indexed() - Search for an exact freq for the
  *					 clock corresponding to the index
diff --git linux-libre-6.17-gnu/drivers/parisc/eisa_eeprom.c linux-libre-6.18-gnu/drivers/parisc/eisa_eeprom.c
index 443b15422fc1..601cbb22574f 100644
--- linux-libre-6.17-gnu/drivers/parisc/eisa_eeprom.c
+++ linux-libre-6.18-gnu/drivers/parisc/eisa_eeprom.c
@@ -15,8 +15,6 @@
 #include <linux/uaccess.h>
 #include <asm/eisa_eeprom.h>
 
-#define 	EISA_EEPROM_MINOR 241
-
 static loff_t eisa_eeprom_llseek(struct file *file, loff_t offset, int origin)
 {
 	return fixed_size_llseek(file, offset, origin, HPEE_MAX_LENGTH);
diff --git linux-libre-6.17-gnu/drivers/pci/Kconfig linux-libre-6.18-gnu/drivers/pci/Kconfig
index 9a249c65aedc..f94f5d384362 100644
--- linux-libre-6.17-gnu/drivers/pci/Kconfig
+++ linux-libre-6.18-gnu/drivers/pci/Kconfig
@@ -221,7 +221,7 @@ config PCI_LABEL
 
 config PCI_HYPERV
 	tristate "Hyper-V PCI Frontend"
-	depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI && SYSFS
+	depends on ((X86 && X86_64) || ARM64) && HYPERV_VMBUS && PCI_MSI && SYSFS
 	select PCI_HYPERV_INTERFACE
 	select IRQ_MSI_LIB
 	help
@@ -306,6 +306,7 @@ config VGA_ARB
 	bool "VGA Arbitration" if EXPERT
 	default y
 	depends on (PCI && !S390)
+	select SCREEN_INFO if X86
 	help
 	  Some "legacy" VGA devices implemented on PCI typically have the same
 	  hard-decoded addresses as they did on ISA. When multiple PCI devices
diff --git linux-libre-6.17-gnu/drivers/pci/bus.c linux-libre-6.18-gnu/drivers/pci/bus.c
index b77fd30bbfd9..f26aec6ff588 100644
--- linux-libre-6.17-gnu/drivers/pci/bus.c
+++ linux-libre-6.18-gnu/drivers/pci/bus.c
@@ -204,6 +204,9 @@ static int pci_bus_alloc_from_region(struct pci_bus *bus, struct resource *res,
 		if (!r)
 			continue;
 
+		if (r->flags & (IORESOURCE_UNSET|IORESOURCE_DISABLED))
+			continue;
+
 		/* type_mask must match */
 		if ((res->flags ^ r->flags) & type_mask)
 			continue;
@@ -361,11 +364,15 @@ void pci_bus_add_device(struct pci_dev *dev)
 	 * before PCI client drivers.
 	 */
 	pdev = of_find_device_by_node(dn);
-	if (pdev && of_pci_supply_present(dn)) {
-		if (!device_link_add(&dev->dev, &pdev->dev,
-				     DL_FLAG_AUTOREMOVE_CONSUMER))
-			pci_err(dev, "failed to add device link to power control device %s\n",
-				pdev->name);
+	if (pdev) {
+		if (of_pci_supply_present(dn)) {
+			if (!device_link_add(&dev->dev, &pdev->dev,
+					     DL_FLAG_AUTOREMOVE_CONSUMER)) {
+				pci_err(dev, "failed to add device link to power control device %s\n",
+					pdev->name);
+			}
+		}
+		put_device(&pdev->dev);
 	}
 
 	if (!dn || of_device_is_available(dn))
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/Kconfig linux-libre-6.18-gnu/drivers/pci/controller/cadence/Kconfig
index 666e16b6367f..02a639e55fd8 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/Kconfig
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/Kconfig
@@ -42,6 +42,15 @@ config PCIE_CADENCE_PLAT_EP
 	  endpoint mode. This PCIe controller may be embedded into many
 	  different vendors SoCs.
 
+config PCIE_SG2042_HOST
+	tristate "Sophgo SG2042 PCIe controller (host mode)"
+	depends on OF && (ARCH_SOPHGO || COMPILE_TEST)
+	select PCIE_CADENCE_HOST
+	help
+	  Say Y here if you want to support the Sophgo SG2042 PCIe platform
+	  controller in host mode. Sophgo SG2042 PCIe controller uses Cadence
+	  PCIe core.
+
 config PCI_J721E
 	tristate
 	select PCIE_CADENCE_HOST if PCI_J721E_HOST != n
@@ -67,4 +76,5 @@ config PCI_J721E_EP
 	  Say Y here if you want to support the TI J721E PCIe platform
 	  controller in endpoint mode. TI J721E PCIe controller uses Cadence PCIe
 	  core.
+
 endmenu
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/Makefile linux-libre-6.18-gnu/drivers/pci/controller/cadence/Makefile
index 9bac5fb2f13d..5e23f8539ecc 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/Makefile
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/Makefile
@@ -4,3 +4,4 @@ obj-$(CONFIG_PCIE_CADENCE_HOST) += pcie-cadence-host.o
 obj-$(CONFIG_PCIE_CADENCE_EP) += pcie-cadence-ep.o
 obj-$(CONFIG_PCIE_CADENCE_PLAT) += pcie-cadence-plat.o
 obj-$(CONFIG_PCI_J721E) += pci-j721e.o
+obj-$(CONFIG_PCIE_SG2042_HOST) += pcie-sg2042.o
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pci-j721e.c linux-libre-6.18-gnu/drivers/pci/controller/cadence/pci-j721e.c
index 6c93f39d0288..5bc5ab20aa6d 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/pci-j721e.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pci-j721e.c
@@ -284,6 +284,25 @@ static int j721e_pcie_ctrl_init(struct j721e_pcie *pcie)
 	if (!ret)
 		offset = args.args[0];
 
+	/*
+	 * The PCIe Controller's registers have different "reset-values"
+	 * depending on the "strap" settings programmed into the PCIEn_CTRL
+	 * register within the CTRL_MMR memory-mapped register space.
+	 * The registers latch onto a "reset-value" based on the "strap"
+	 * settings sampled after the PCIe Controller is powered on.
+	 * To ensure that the "reset-values" are sampled accurately, power
+	 * off the PCIe Controller before programming the "strap" settings
+	 * and power it on after that. The runtime PM APIs namely
+	 * pm_runtime_put_sync() and pm_runtime_get_sync() will decrement and
+	 * increment the usage counter respectively, causing GENPD to power off
+	 * and power on the PCIe Controller.
+	 */
+	ret = pm_runtime_put_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to power off PCIe Controller\n");
+		return ret;
+	}
+
 	ret = j721e_pcie_set_mode(pcie, syscon, offset);
 	if (ret < 0) {
 		dev_err(dev, "Failed to set pci mode\n");
@@ -302,6 +321,12 @@ static int j721e_pcie_ctrl_init(struct j721e_pcie *pcie)
 		return ret;
 	}
 
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to power on PCIe Controller\n");
+		return ret;
+	}
+
 	/* Enable ACSPCIE refclk output if the optional property exists */
 	syscon = syscon_regmap_lookup_by_phandle_optional(node,
 						"ti,syscon-acspcie-proxy-ctrl");
@@ -440,6 +465,7 @@ static const struct of_device_id of_j721e_pcie_match[] = {
 	},
 	{},
 };
+MODULE_DEVICE_TABLE(of, of_j721e_pcie_match);
 
 static int j721e_pcie_probe(struct platform_device *pdev)
 {
@@ -549,7 +575,7 @@ static int j721e_pcie_probe(struct platform_device *pdev)
 
 	ret = j721e_pcie_ctrl_init(pcie);
 	if (ret < 0) {
-		dev_err_probe(dev, ret, "pm_runtime_get_sync failed\n");
+		dev_err_probe(dev, ret, "j721e_pcie_ctrl_init failed\n");
 		goto err_get_sync;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence-ep.c linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence-ep.c
index 77c5a19b2ab1..c0e1194a936b 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence-ep.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence-ep.c
@@ -21,12 +21,13 @@
 
 static u8 cdns_pcie_get_fn_from_vfn(struct cdns_pcie *pcie, u8 fn, u8 vfn)
 {
-	u32 cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	u32 first_vf_offset, stride;
+	u16 cap;
 
 	if (vfn == 0)
 		return fn;
 
+	cap = cdns_pcie_find_ext_capability(pcie, PCI_EXT_CAP_ID_SRIOV);
 	first_vf_offset = cdns_pcie_ep_fn_readw(pcie, fn, cap + PCI_SRIOV_VF_OFFSET);
 	stride = cdns_pcie_ep_fn_readw(pcie, fn, cap +  PCI_SRIOV_VF_STRIDE);
 	fn = fn + first_vf_offset + ((vfn - 1) * stride);
@@ -38,10 +39,11 @@ static int cdns_pcie_ep_write_header(struct pci_epc *epc, u8 fn, u8 vfn,
 				     struct pci_epf_header *hdr)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
-	u32 cap = CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET;
 	struct cdns_pcie *pcie = &ep->pcie;
 	u32 reg;
+	u16 cap;
 
+	cap = cdns_pcie_find_ext_capability(pcie, PCI_EXT_CAP_ID_SRIOV);
 	if (vfn > 1) {
 		dev_err(&epc->dev, "Only Virtual Function #1 has deviceID\n");
 		return -EINVAL;
@@ -227,9 +229,10 @@ static int cdns_pcie_ep_set_msi(struct pci_epc *epc, u8 fn, u8 vfn, u8 nr_irqs)
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
 	u8 mmc = order_base_2(nr_irqs);
-	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
 	u16 flags;
+	u8 cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSI);
 	fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn);
 
 	/*
@@ -249,9 +252,10 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
-	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
 	u16 flags, mme;
+	u8 cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSI);
 	fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn);
 
 	/* Validate that the MSI feature is actually enabled. */
@@ -272,9 +276,10 @@ static int cdns_pcie_ep_get_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
-	u32 cap = CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET;
 	u32 val, reg;
+	u8 cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSIX);
 	func_no = cdns_pcie_get_fn_from_vfn(pcie, func_no, vfunc_no);
 
 	reg = cap + PCI_MSIX_FLAGS;
@@ -292,9 +297,10 @@ static int cdns_pcie_ep_set_msix(struct pci_epc *epc, u8 fn, u8 vfn,
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
 	struct cdns_pcie *pcie = &ep->pcie;
-	u32 cap = CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET;
 	u32 val, reg;
+	u8 cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSIX);
 	fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn);
 
 	reg = cap + PCI_MSIX_FLAGS;
@@ -380,11 +386,11 @@ static int cdns_pcie_ep_send_msi_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 				     u8 interrupt_num)
 {
 	struct cdns_pcie *pcie = &ep->pcie;
-	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
 	u16 flags, mme, data, data_mask;
-	u8 msi_count;
 	u64 pci_addr, pci_addr_mask = 0xff;
+	u8 msi_count, cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSI);
 	fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn);
 
 	/* Check whether the MSI feature has been enabled by the PCI host. */
@@ -432,14 +438,14 @@ static int cdns_pcie_ep_map_msi_irq(struct pci_epc *epc, u8 fn, u8 vfn,
 				    u32 *msi_addr_offset)
 {
 	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
-	u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET;
 	struct cdns_pcie *pcie = &ep->pcie;
 	u64 pci_addr, pci_addr_mask = 0xff;
 	u16 flags, mme, data, data_mask;
-	u8 msi_count;
+	u8 msi_count, cap;
 	int ret;
 	int i;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSI);
 	fn = cdns_pcie_get_fn_from_vfn(pcie, fn, vfn);
 
 	/* Check whether the MSI feature has been enabled by the PCI host. */
@@ -482,16 +488,16 @@ static int cdns_pcie_ep_map_msi_irq(struct pci_epc *epc, u8 fn, u8 vfn,
 static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn, u8 vfn,
 				      u16 interrupt_num)
 {
-	u32 cap = CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET;
 	u32 tbl_offset, msg_data, reg;
 	struct cdns_pcie *pcie = &ep->pcie;
 	struct pci_epf_msix_tbl *msix_tbl;
 	struct cdns_pcie_epf *epf;
 	u64 pci_addr_mask = 0xff;
 	u64 msg_addr;
+	u8 bir, cap;
 	u16 flags;
-	u8 bir;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_MSIX);
 	epf = &ep->epf[fn];
 	if (vfn > 0)
 		epf = &epf->epf[vfn - 1];
@@ -565,7 +571,9 @@ static int cdns_pcie_ep_start(struct pci_epc *epc)
 	int max_epfs = sizeof(epc->function_num_map) * 8;
 	int ret, epf, last_fn;
 	u32 reg, value;
+	u8 cap;
 
+	cap = cdns_pcie_find_capability(pcie, PCI_CAP_ID_EXP);
 	/*
 	 * BIT(0) is hardwired to 1, hence function 0 is always enabled
 	 * and can't be disabled anyway.
@@ -589,12 +597,10 @@ static int cdns_pcie_ep_start(struct pci_epc *epc)
 				continue;
 
 			value = cdns_pcie_ep_fn_readl(pcie, epf,
-					CDNS_PCIE_EP_FUNC_DEV_CAP_OFFSET +
-					PCI_EXP_DEVCAP);
+						      cap + PCI_EXP_DEVCAP);
 			value &= ~PCI_EXP_DEVCAP_FLR;
 			cdns_pcie_ep_fn_writel(pcie, epf,
-					CDNS_PCIE_EP_FUNC_DEV_CAP_OFFSET +
-					PCI_EXP_DEVCAP, value);
+					       cap + PCI_EXP_DEVCAP, value);
 		}
 	}
 
@@ -608,14 +614,12 @@ static int cdns_pcie_ep_start(struct pci_epc *epc)
 }
 
 static const struct pci_epc_features cdns_pcie_epc_vf_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = true,
 	.align = 65536,
 };
 
 static const struct pci_epc_features cdns_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = true,
 	.align = 256,
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
index 59a4631de79f..fffd63d6665e 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -531,7 +531,7 @@ static int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc)
 	cdns_pcie_writel(pcie, CDNS_PCIE_AT_OB_REGION_PCI_ADDR1(0), addr1);
 	cdns_pcie_writel(pcie, CDNS_PCIE_AT_OB_REGION_DESC1(0), desc1);
 
-	if (pcie->ops->cpu_addr_fixup)
+	if (pcie->ops && pcie->ops->cpu_addr_fixup)
 		cpu_addr = pcie->ops->cpu_addr_fixup(pcie, cpu_addr);
 
 	addr0 = CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS(12) |
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence.c linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence.c
index 70a19573440e..bd683d0fecb2 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence.c
@@ -8,6 +8,20 @@
 #include <linux/of.h>
 
 #include "pcie-cadence.h"
+#include "../../pci.h"
+
+u8 cdns_pcie_find_capability(struct cdns_pcie *pcie, u8 cap)
+{
+	return PCI_FIND_NEXT_CAP(cdns_pcie_read_cfg, PCI_CAPABILITY_LIST,
+				 cap, pcie);
+}
+EXPORT_SYMBOL_GPL(cdns_pcie_find_capability);
+
+u16 cdns_pcie_find_ext_capability(struct cdns_pcie *pcie, u8 cap)
+{
+	return PCI_FIND_NEXT_EXT_CAP(cdns_pcie_read_cfg, 0, cap, pcie);
+}
+EXPORT_SYMBOL_GPL(cdns_pcie_find_ext_capability);
 
 void cdns_pcie_detect_quiet_min_delay_set(struct cdns_pcie *pcie)
 {
@@ -92,7 +106,7 @@ void cdns_pcie_set_outbound_region(struct cdns_pcie *pcie, u8 busnr, u8 fn,
 	cdns_pcie_writel(pcie, CDNS_PCIE_AT_OB_REGION_DESC1(r), desc1);
 
 	/* Set the CPU address */
-	if (pcie->ops->cpu_addr_fixup)
+	if (pcie->ops && pcie->ops->cpu_addr_fixup)
 		cpu_addr = pcie->ops->cpu_addr_fixup(pcie, cpu_addr);
 
 	addr0 = CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS(nbits) |
@@ -123,7 +137,7 @@ void cdns_pcie_set_outbound_region_for_normal_msg(struct cdns_pcie *pcie,
 	}
 
 	/* Set the CPU address */
-	if (pcie->ops->cpu_addr_fixup)
+	if (pcie->ops && pcie->ops->cpu_addr_fixup)
 		cpu_addr = pcie->ops->cpu_addr_fixup(pcie, cpu_addr);
 
 	addr0 = CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS(17) |
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence.h linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence.h
index 1d81c4bf6c6d..e2a853d2c0ab 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-cadence.h
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-cadence.h
@@ -125,11 +125,6 @@
  */
 #define CDNS_PCIE_EP_FUNC_BASE(fn)	(((fn) << 12) & GENMASK(19, 12))
 
-#define CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET	0x90
-#define CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET	0xb0
-#define CDNS_PCIE_EP_FUNC_DEV_CAP_OFFSET	0xc0
-#define CDNS_PCIE_EP_FUNC_SRIOV_CAP_OFFSET	0x200
-
 /*
  * Endpoint PF Registers
  */
@@ -367,6 +362,37 @@ static inline u32 cdns_pcie_readl(struct cdns_pcie *pcie, u32 reg)
 	return readl(pcie->reg_base + reg);
 }
 
+static inline u16 cdns_pcie_readw(struct cdns_pcie *pcie, u32 reg)
+{
+	return readw(pcie->reg_base + reg);
+}
+
+static inline u8 cdns_pcie_readb(struct cdns_pcie *pcie, u32 reg)
+{
+	return readb(pcie->reg_base + reg);
+}
+
+static inline int cdns_pcie_read_cfg_byte(struct cdns_pcie *pcie, int where,
+					  u8 *val)
+{
+	*val = cdns_pcie_readb(pcie, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_word(struct cdns_pcie *pcie, int where,
+					  u16 *val)
+{
+	*val = cdns_pcie_readw(pcie, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_dword(struct cdns_pcie *pcie, int where,
+					   u32 *val)
+{
+	*val = cdns_pcie_readl(pcie, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
 static inline u32 cdns_pcie_read_sz(void __iomem *addr, int size)
 {
 	void __iomem *aligned_addr = PTR_ALIGN_DOWN(addr, 0x4);
@@ -468,7 +494,7 @@ static inline u32 cdns_pcie_ep_fn_readl(struct cdns_pcie *pcie, u8 fn, u32 reg)
 
 static inline int cdns_pcie_start_link(struct cdns_pcie *pcie)
 {
-	if (pcie->ops->start_link)
+	if (pcie->ops && pcie->ops->start_link)
 		return pcie->ops->start_link(pcie);
 
 	return 0;
@@ -476,13 +502,13 @@ static inline int cdns_pcie_start_link(struct cdns_pcie *pcie)
 
 static inline void cdns_pcie_stop_link(struct cdns_pcie *pcie)
 {
-	if (pcie->ops->stop_link)
+	if (pcie->ops && pcie->ops->stop_link)
 		pcie->ops->stop_link(pcie);
 }
 
 static inline bool cdns_pcie_link_up(struct cdns_pcie *pcie)
 {
-	if (pcie->ops->link_up)
+	if (pcie->ops && pcie->ops->link_up)
 		return pcie->ops->link_up(pcie);
 
 	return true;
@@ -536,6 +562,9 @@ static inline void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep)
 }
 #endif
 
+u8 cdns_pcie_find_capability(struct cdns_pcie *pcie, u8 cap);
+u16 cdns_pcie_find_ext_capability(struct cdns_pcie *pcie, u8 cap);
+
 void cdns_pcie_detect_quiet_min_delay_set(struct cdns_pcie *pcie);
 
 void cdns_pcie_set_outbound_region(struct cdns_pcie *pcie, u8 busnr, u8 fn,
diff --git linux-libre-6.17-gnu/drivers/pci/controller/cadence/pcie-sg2042.c linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
new file mode 100644
index 000000000000..a077b28d4894
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * pcie-sg2042 - PCIe controller driver for Sophgo SG2042 SoC
+ *
+ * Copyright (C) 2025 Sophgo Technology Inc.
+ * Copyright (C) 2025 Chen Wang <unicorn_wang@outlook.com>
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include "pcie-cadence.h"
+
+/*
+ * SG2042 only supports 4-byte aligned access, so for the rootbus (i.e. to
+ * read/write the Root Port itself, read32/write32 is required. For
+ * non-rootbus (i.e. to read/write the PCIe peripheral registers, supports
+ * 1/2/4 byte aligned access, so directly using read/write should be fine.
+ */
+
+static struct pci_ops sg2042_pcie_root_ops = {
+	.map_bus	= cdns_pci_map_bus,
+	.read		= pci_generic_config_read32,
+	.write		= pci_generic_config_write32,
+};
+
+static struct pci_ops sg2042_pcie_child_ops = {
+	.map_bus	= cdns_pci_map_bus,
+	.read		= pci_generic_config_read,
+	.write		= pci_generic_config_write,
+};
+
+static int sg2042_pcie_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pci_host_bridge *bridge;
+	struct cdns_pcie *pcie;
+	struct cdns_pcie_rc *rc;
+	int ret;
+
+	bridge = devm_pci_alloc_host_bridge(dev, sizeof(*rc));
+	if (!bridge)
+		return dev_err_probe(dev, -ENOMEM, "Failed to alloc host bridge!\n");
+
+	bridge->ops = &sg2042_pcie_root_ops;
+	bridge->child_ops = &sg2042_pcie_child_ops;
+
+	rc = pci_host_bridge_priv(bridge);
+	pcie = &rc->pcie;
+	pcie->dev = dev;
+
+	platform_set_drvdata(pdev, pcie);
+
+	pm_runtime_set_active(dev);
+	pm_runtime_no_callbacks(dev);
+	devm_pm_runtime_enable(dev);
+
+	ret = cdns_pcie_init_phy(dev, pcie);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to init phy!\n");
+
+	ret = cdns_pcie_host_setup(rc);
+	if (ret) {
+		dev_err_probe(dev, ret, "Failed to setup host!\n");
+		cdns_pcie_disable_phy(pcie);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void sg2042_pcie_remove(struct platform_device *pdev)
+{
+	struct cdns_pcie *pcie = platform_get_drvdata(pdev);
+	struct device *dev = &pdev->dev;
+	struct cdns_pcie_rc *rc;
+
+	rc = container_of(pcie, struct cdns_pcie_rc, pcie);
+	cdns_pcie_host_disable(rc);
+
+	cdns_pcie_disable_phy(pcie);
+
+	pm_runtime_disable(dev);
+}
+
+static int sg2042_pcie_suspend_noirq(struct device *dev)
+{
+	struct cdns_pcie *pcie = dev_get_drvdata(dev);
+
+	cdns_pcie_disable_phy(pcie);
+
+	return 0;
+}
+
+static int sg2042_pcie_resume_noirq(struct device *dev)
+{
+	struct cdns_pcie *pcie = dev_get_drvdata(dev);
+	int ret;
+
+	ret = cdns_pcie_enable_phy(pcie);
+	if (ret) {
+		dev_err(dev, "failed to enable PHY\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static DEFINE_NOIRQ_DEV_PM_OPS(sg2042_pcie_pm_ops,
+			       sg2042_pcie_suspend_noirq,
+			       sg2042_pcie_resume_noirq);
+
+static const struct of_device_id sg2042_pcie_of_match[] = {
+	{ .compatible = "sophgo,sg2042-pcie-host" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, sg2042_pcie_of_match);
+
+static struct platform_driver sg2042_pcie_driver = {
+	.driver = {
+		.name		= "sg2042-pcie",
+		.of_match_table	= sg2042_pcie_of_match,
+		.pm		= pm_sleep_ptr(&sg2042_pcie_pm_ops),
+	},
+	.probe		= sg2042_pcie_probe,
+	.remove		= sg2042_pcie_remove,
+};
+module_platform_driver(sg2042_pcie_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PCIe controller driver for SG2042 SoCs");
+MODULE_AUTHOR("Chen Wang <unicorn_wang@outlook.com>");
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/Kconfig linux-libre-6.18-gnu/drivers/pci/controller/dwc/Kconfig
index ff6b6d9e18ec..349d4657393c 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/Kconfig
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/Kconfig
@@ -20,6 +20,7 @@ config PCIE_DW_HOST
 	bool
 	select PCIE_DW
 	select IRQ_MSI_LIB
+	select PCI_HOST_COMMON
 
 config PCIE_DW_EP
 	bool
@@ -298,6 +299,7 @@ config PCIE_QCOM
 	select CRC8
 	select PCIE_QCOM_COMMON
 	select PCI_HOST_COMMON
+	select PCI_PWRCTRL_SLOT
 	help
 	  Say Y here to enable PCIe controller support on Qualcomm SoCs. The
 	  PCIe controller uses the DesignWare core plus Qualcomm-specific
@@ -422,6 +424,30 @@ config PCIE_SPEAR13XX
 	help
 	  Say Y here if you want PCIe support on SPEAr13XX SoCs.
 
+config PCIE_STM32_HOST
+	tristate "STMicroelectronics STM32MP25 PCIe Controller (host mode)"
+	depends on ARCH_STM32 || COMPILE_TEST
+	depends on PCI_MSI
+	select PCIE_DW_HOST
+	help
+	  Enables Root Complex (RC) support for the DesignWare core based PCIe
+	  controller found in STM32MP25 SoC.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called pcie-stm32.
+
+config PCIE_STM32_EP
+	tristate "STMicroelectronics STM32MP25 PCIe Controller (endpoint mode)"
+	depends on ARCH_STM32 || COMPILE_TEST
+	depends on PCI_ENDPOINT
+	select PCIE_DW_EP
+	help
+	  Enables Endpoint (EP) support for the DesignWare core based PCIe
+	  controller found in STM32MP25 SoC.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called pcie-stm32-ep.
+
 config PCI_DRA7XX
 	tristate
 
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/Makefile linux-libre-6.18-gnu/drivers/pci/controller/dwc/Makefile
index 6919d27798d1..7ae28f3b0fb3 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/Makefile
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/Makefile
@@ -31,6 +31,8 @@ obj-$(CONFIG_PCIE_UNIPHIER) += pcie-uniphier.o
 obj-$(CONFIG_PCIE_UNIPHIER_EP) += pcie-uniphier-ep.o
 obj-$(CONFIG_PCIE_VISCONTI_HOST) += pcie-visconti.o
 obj-$(CONFIG_PCIE_RCAR_GEN4) += pcie-rcar-gen4.o
+obj-$(CONFIG_PCIE_STM32_HOST) += pcie-stm32.o
+obj-$(CONFIG_PCIE_STM32_EP) += pcie-stm32-ep.o
 
 # The following drivers are for devices that use the generic ACPI
 # pci_root.c driver but don't support standard ECAM config access.
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-dra7xx.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-dra7xx.c
index f97f5266d196..01cfd9aeb0b8 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-dra7xx.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -426,7 +426,6 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 static const struct pci_epc_features dra7xx_pcie_epc_features = {
 	.linkup_notifier = true,
 	.msi_capable = true,
-	.msix_capable = false,
 };
 
 static const struct pci_epc_features*
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-exynos.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-exynos.c
index 1f0e98d07109..0bb7d4f5d784 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-exynos.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-exynos.c
@@ -53,7 +53,6 @@
 
 struct exynos_pcie {
 	struct dw_pcie			pci;
-	void __iomem			*elbi_base;
 	struct clk_bulk_data		*clks;
 	struct phy			*phy;
 	struct regulator_bulk_data	supplies[2];
@@ -71,73 +70,78 @@ static u32 exynos_pcie_readl(void __iomem *base, u32 reg)
 
 static void exynos_pcie_sideband_dbi_w_mode(struct exynos_pcie *ep, bool on)
 {
+	struct dw_pcie *pci = &ep->pci;
 	u32 val;
 
-	val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC);
+	val = exynos_pcie_readl(pci->elbi_base, PCIE_ELBI_SLV_AWMISC);
 	if (on)
 		val |= PCIE_ELBI_SLV_DBI_ENABLE;
 	else
 		val &= ~PCIE_ELBI_SLV_DBI_ENABLE;
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_ELBI_SLV_AWMISC);
 }
 
 static void exynos_pcie_sideband_dbi_r_mode(struct exynos_pcie *ep, bool on)
 {
+	struct dw_pcie *pci = &ep->pci;
 	u32 val;
 
-	val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC);
+	val = exynos_pcie_readl(pci->elbi_base, PCIE_ELBI_SLV_ARMISC);
 	if (on)
 		val |= PCIE_ELBI_SLV_DBI_ENABLE;
 	else
 		val &= ~PCIE_ELBI_SLV_DBI_ENABLE;
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_ELBI_SLV_ARMISC);
 }
 
 static void exynos_pcie_assert_core_reset(struct exynos_pcie *ep)
 {
+	struct dw_pcie *pci = &ep->pci;
 	u32 val;
 
-	val = exynos_pcie_readl(ep->elbi_base, PCIE_CORE_RESET);
+	val = exynos_pcie_readl(pci->elbi_base, PCIE_CORE_RESET);
 	val &= ~PCIE_CORE_RESET_ENABLE;
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_CORE_RESET);
-	exynos_pcie_writel(ep->elbi_base, 0, PCIE_STICKY_RESET);
-	exynos_pcie_writel(ep->elbi_base, 0, PCIE_NONSTICKY_RESET);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_CORE_RESET);
+	exynos_pcie_writel(pci->elbi_base, 0, PCIE_STICKY_RESET);
+	exynos_pcie_writel(pci->elbi_base, 0, PCIE_NONSTICKY_RESET);
 }
 
 static void exynos_pcie_deassert_core_reset(struct exynos_pcie *ep)
 {
+	struct dw_pcie *pci = &ep->pci;
 	u32 val;
 
-	val = exynos_pcie_readl(ep->elbi_base, PCIE_CORE_RESET);
+	val = exynos_pcie_readl(pci->elbi_base, PCIE_CORE_RESET);
 	val |= PCIE_CORE_RESET_ENABLE;
 
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_CORE_RESET);
-	exynos_pcie_writel(ep->elbi_base, 1, PCIE_STICKY_RESET);
-	exynos_pcie_writel(ep->elbi_base, 1, PCIE_NONSTICKY_RESET);
-	exynos_pcie_writel(ep->elbi_base, 1, PCIE_APP_INIT_RESET);
-	exynos_pcie_writel(ep->elbi_base, 0, PCIE_APP_INIT_RESET);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_CORE_RESET);
+	exynos_pcie_writel(pci->elbi_base, 1, PCIE_STICKY_RESET);
+	exynos_pcie_writel(pci->elbi_base, 1, PCIE_NONSTICKY_RESET);
+	exynos_pcie_writel(pci->elbi_base, 1, PCIE_APP_INIT_RESET);
+	exynos_pcie_writel(pci->elbi_base, 0, PCIE_APP_INIT_RESET);
 }
 
 static int exynos_pcie_start_link(struct dw_pcie *pci)
 {
-	struct exynos_pcie *ep = to_exynos_pcie(pci);
 	u32 val;
 
-	val = exynos_pcie_readl(ep->elbi_base, PCIE_SW_WAKE);
+	val = exynos_pcie_readl(pci->elbi_base, PCIE_SW_WAKE);
 	val &= ~PCIE_BUS_EN;
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_SW_WAKE);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_SW_WAKE);
 
 	/* assert LTSSM enable */
-	exynos_pcie_writel(ep->elbi_base, PCIE_ELBI_LTSSM_ENABLE,
+	exynos_pcie_writel(pci->elbi_base, PCIE_ELBI_LTSSM_ENABLE,
 			  PCIE_APP_LTSSM_ENABLE);
 	return 0;
 }
 
 static void exynos_pcie_clear_irq_pulse(struct exynos_pcie *ep)
 {
-	u32 val = exynos_pcie_readl(ep->elbi_base, PCIE_IRQ_PULSE);
+	struct dw_pcie *pci = &ep->pci;
 
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_IRQ_PULSE);
+	u32 val = exynos_pcie_readl(pci->elbi_base, PCIE_IRQ_PULSE);
+
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_IRQ_PULSE);
 }
 
 static irqreturn_t exynos_pcie_irq_handler(int irq, void *arg)
@@ -150,12 +154,14 @@ static irqreturn_t exynos_pcie_irq_handler(int irq, void *arg)
 
 static void exynos_pcie_enable_irq_pulse(struct exynos_pcie *ep)
 {
+	struct dw_pcie *pci = &ep->pci;
+
 	u32 val = IRQ_INTA_ASSERT | IRQ_INTB_ASSERT |
 		  IRQ_INTC_ASSERT | IRQ_INTD_ASSERT;
 
-	exynos_pcie_writel(ep->elbi_base, val, PCIE_IRQ_EN_PULSE);
-	exynos_pcie_writel(ep->elbi_base, 0, PCIE_IRQ_EN_LEVEL);
-	exynos_pcie_writel(ep->elbi_base, 0, PCIE_IRQ_EN_SPECIAL);
+	exynos_pcie_writel(pci->elbi_base, val, PCIE_IRQ_EN_PULSE);
+	exynos_pcie_writel(pci->elbi_base, 0, PCIE_IRQ_EN_LEVEL);
+	exynos_pcie_writel(pci->elbi_base, 0, PCIE_IRQ_EN_SPECIAL);
 }
 
 static u32 exynos_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base,
@@ -211,8 +217,7 @@ static struct pci_ops exynos_pci_ops = {
 
 static bool exynos_pcie_link_up(struct dw_pcie *pci)
 {
-	struct exynos_pcie *ep = to_exynos_pcie(pci);
-	u32 val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_RDLH_LINKUP);
+	u32 val = exynos_pcie_readl(pci->elbi_base, PCIE_ELBI_RDLH_LINKUP);
 
 	return val & PCIE_ELBI_XMLH_LINKUP;
 }
@@ -295,11 +300,6 @@ static int exynos_pcie_probe(struct platform_device *pdev)
 	if (IS_ERR(ep->phy))
 		return PTR_ERR(ep->phy);
 
-	/* External Local Bus interface (ELBI) registers */
-	ep->elbi_base = devm_platform_ioremap_resource_byname(pdev, "elbi");
-	if (IS_ERR(ep->elbi_base))
-		return PTR_ERR(ep->elbi_base);
-
 	ret = devm_clk_bulk_get_all_enabled(dev, &ep->clks);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-imx6.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-imx6.c
index 80e48746bbaf..4668fc9648bf 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-imx6.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-imx6.c
@@ -1387,9 +1387,7 @@ static int imx_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features imx8m_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
-	.msix_capable = false,
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
 	.bar[BAR_3] = { .type = BAR_RESERVED, },
 	.bar[BAR_4] = { .type = BAR_FIXED, .fixed_size = SZ_256, },
@@ -1398,9 +1396,7 @@ static const struct pci_epc_features imx8m_pcie_epc_features = {
 };
 
 static const struct pci_epc_features imx8q_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
-	.msix_capable = false,
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
 	.bar[BAR_3] = { .type = BAR_RESERVED, },
 	.bar[BAR_5] = { .type = BAR_RESERVED, },
@@ -1745,6 +1741,10 @@ static int imx_pcie_probe(struct platform_device *pdev)
 	pci->max_link_speed = 1;
 	of_property_read_u32(node, "fsl,max-link-speed", &pci->max_link_speed);
 
+	ret = devm_regulator_get_enable_optional(&pdev->dev, "vpcie3v3aux");
+	if (ret < 0 && ret != -ENODEV)
+		return dev_err_probe(dev, ret, "failed to enable Vaux supply\n");
+
 	imx_pcie->vpcie = devm_regulator_get_optional(&pdev->dev, "vpcie");
 	if (IS_ERR(imx_pcie->vpcie)) {
 		if (PTR_ERR(imx_pcie->vpcie) != -ENODEV)
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-keystone.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-keystone.c
index 2b2632e513b5..eb00aa380722 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pci-keystone.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pci-keystone.c
@@ -960,7 +960,6 @@ static int ks_pcie_am654_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features ks_pcie_am654_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = true,
 	.bar[BAR_0] = { .type = BAR_RESERVED, },
@@ -1201,8 +1200,8 @@ static int ks_pcie_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	ret = request_irq(irq, ks_pcie_err_irq_handler, IRQF_SHARED,
-			  "ks-pcie-error-irq", ks_pcie);
+	ret = devm_request_irq(dev, irq, ks_pcie_err_irq_handler, IRQF_SHARED,
+			       "ks-pcie-error-irq", ks_pcie);
 	if (ret < 0) {
 		dev_err(dev, "failed to request error IRQ %d\n",
 			irq);
@@ -1213,11 +1212,11 @@ static int ks_pcie_probe(struct platform_device *pdev)
 	if (ret)
 		num_lanes = 1;
 
-	phy = devm_kzalloc(dev, sizeof(*phy) * num_lanes, GFP_KERNEL);
+	phy = devm_kcalloc(dev, num_lanes, sizeof(*phy), GFP_KERNEL);
 	if (!phy)
 		return -ENOMEM;
 
-	link = devm_kzalloc(dev, sizeof(*link) * num_lanes, GFP_KERNEL);
+	link = devm_kcalloc(dev, num_lanes, sizeof(*link), GFP_KERNEL);
 	if (!link)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-al.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-al.c
index 643115f74092..345c281c74fe 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-al.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-al.c
@@ -352,6 +352,7 @@ static int al_pcie_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 	al_pcie->ecam_size = resource_size(ecam_res);
+	pci->pp.native_ecam = true;
 
 	controller_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						      "controller");
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-amd-mdb.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-amd-mdb.c
index 9f7251a16d32..3c6e837465bb 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-amd-mdb.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-amd-mdb.c
@@ -18,6 +18,7 @@
 #include <linux/resource.h>
 #include <linux/types.h>
 
+#include "../../pci.h"
 #include "pcie-designware.h"
 
 #define AMD_MDB_TLP_IR_STATUS_MISC		0x4C0
@@ -56,6 +57,7 @@
  * @slcr: MDB System Level Control and Status Register (SLCR) base
  * @intx_domain: INTx IRQ domain pointer
  * @mdb_domain: MDB IRQ domain pointer
+ * @perst_gpio: GPIO descriptor for PERST# signal handling
  * @intx_irq: INTx IRQ interrupt number
  */
 struct amd_mdb_pcie {
@@ -63,6 +65,7 @@ struct amd_mdb_pcie {
 	void __iomem			*slcr;
 	struct irq_domain		*intx_domain;
 	struct irq_domain		*mdb_domain;
+	struct gpio_desc		*perst_gpio;
 	int				intx_irq;
 };
 
@@ -284,7 +287,7 @@ static int amd_mdb_pcie_init_irq_domains(struct amd_mdb_pcie *pcie,
 	struct device_node *pcie_intc_node;
 	int err;
 
-	pcie_intc_node = of_get_next_child(node, NULL);
+	pcie_intc_node = of_get_child_by_name(node, "interrupt-controller");
 	if (!pcie_intc_node) {
 		dev_err(dev, "No PCIe Intc node found\n");
 		return -ENODEV;
@@ -402,6 +405,28 @@ static int amd_mdb_setup_irq(struct amd_mdb_pcie *pcie,
 	return 0;
 }
 
+static int amd_mdb_parse_pcie_port(struct amd_mdb_pcie *pcie)
+{
+	struct device *dev = pcie->pci.dev;
+	struct device_node *pcie_port_node __maybe_unused;
+
+	/*
+	 * This platform currently supports only one Root Port, so the loop
+	 * will execute only once.
+	 * TODO: Enhance the driver to handle multiple Root Ports in the future.
+	 */
+	for_each_child_of_node_with_prefix(dev->of_node, pcie_port_node, "pcie") {
+		pcie->perst_gpio = devm_fwnode_gpiod_get(dev, of_fwnode_handle(pcie_port_node),
+							 "reset", GPIOD_OUT_HIGH, NULL);
+		if (IS_ERR(pcie->perst_gpio))
+			return dev_err_probe(dev, PTR_ERR(pcie->perst_gpio),
+					     "Failed to request reset GPIO\n");
+		return 0;
+	}
+
+	return -ENODEV;
+}
+
 static int amd_mdb_add_pcie_port(struct amd_mdb_pcie *pcie,
 				 struct platform_device *pdev)
 {
@@ -426,6 +451,12 @@ static int amd_mdb_add_pcie_port(struct amd_mdb_pcie *pcie,
 
 	pp->ops = &amd_mdb_pcie_host_ops;
 
+	if (pcie->perst_gpio) {
+		mdelay(PCIE_T_PVPERL_MS);
+		gpiod_set_value_cansleep(pcie->perst_gpio, 0);
+		mdelay(PCIE_RESET_CONFIG_WAIT_MS);
+	}
+
 	err = dw_pcie_host_init(pp);
 	if (err) {
 		dev_err(dev, "Failed to initialize host, err=%d\n", err);
@@ -444,6 +475,7 @@ static int amd_mdb_pcie_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct amd_mdb_pcie *pcie;
 	struct dw_pcie *pci;
+	int ret;
 
 	pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
 	if (!pcie)
@@ -454,6 +486,24 @@ static int amd_mdb_pcie_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, pcie);
 
+	ret = amd_mdb_parse_pcie_port(pcie);
+	/*
+	 * If amd_mdb_parse_pcie_port returns -ENODEV, it indicates that the
+	 * PCIe Bridge node was not found in the device tree. This is not
+	 * considered a fatal error and will trigger a fallback where the
+	 * reset GPIO is acquired directly from the PCIe Host Bridge node.
+	 */
+	if (ret) {
+		if (ret != -ENODEV)
+			return ret;
+
+		pcie->perst_gpio = devm_gpiod_get_optional(dev, "reset",
+							   GPIOD_OUT_HIGH);
+		if (IS_ERR(pcie->perst_gpio))
+			return dev_err_probe(dev, PTR_ERR(pcie->perst_gpio),
+					     "Failed to request reset GPIO\n");
+	}
+
 	return amd_mdb_add_pcie_port(pcie, pdev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-artpec6.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-artpec6.c
index 234c8cbcae3a..f4a136ee2daf 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-artpec6.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -370,9 +370,7 @@ static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features artpec6_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
-	.msix_capable = false,
 };
 
 static const struct pci_epc_features *
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
index 0ae54a94809b..7f2112c2fb21 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -69,37 +69,10 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
 }
 EXPORT_SYMBOL_GPL(dw_pcie_ep_reset_bar);
 
-static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie_ep *ep, u8 func_no,
-				     u8 cap_ptr, u8 cap)
-{
-	u8 cap_id, next_cap_ptr;
-	u16 reg;
-
-	if (!cap_ptr)
-		return 0;
-
-	reg = dw_pcie_ep_readw_dbi(ep, func_no, cap_ptr);
-	cap_id = (reg & 0x00ff);
-
-	if (cap_id > PCI_CAP_ID_MAX)
-		return 0;
-
-	if (cap_id == cap)
-		return cap_ptr;
-
-	next_cap_ptr = (reg & 0xff00) >> 8;
-	return __dw_pcie_ep_find_next_cap(ep, func_no, next_cap_ptr, cap);
-}
-
 static u8 dw_pcie_ep_find_capability(struct dw_pcie_ep *ep, u8 func_no, u8 cap)
 {
-	u8 next_cap_ptr;
-	u16 reg;
-
-	reg = dw_pcie_ep_readw_dbi(ep, func_no, PCI_CAPABILITY_LIST);
-	next_cap_ptr = (reg & 0x00ff);
-
-	return __dw_pcie_ep_find_next_cap(ep, func_no, next_cap_ptr, cap);
+	return PCI_FIND_NEXT_CAP(dw_pcie_ep_read_cfg, PCI_CAPABILITY_LIST,
+				 cap, ep, func_no);
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-host.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
index 952f8594b501..e92513c5bda5 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -8,6 +8,7 @@
  * Author: Jingoo Han <jg1.han@samsung.com>
  */
 
+#include <linux/align.h>
 #include <linux/iopoll.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqchip/irq-msi-lib.h>
@@ -22,6 +23,7 @@
 #include "pcie-designware.h"
 
 static struct pci_ops dw_pcie_ops;
+static struct pci_ops dw_pcie_ecam_ops;
 static struct pci_ops dw_child_pcie_ops;
 
 #define DW_PCIE_MSI_FLAGS_REQUIRED (MSI_FLAG_USE_DEF_DOM_OPS		| \
@@ -32,6 +34,8 @@ static struct pci_ops dw_child_pcie_ops;
 				     MSI_FLAG_PCI_MSIX			| \
 				     MSI_GENERIC_FLAGS_MASK)
 
+#define IS_256MB_ALIGNED(x) IS_ALIGNED(x, SZ_256M)
+
 static const struct msi_parent_ops dw_pcie_msi_parent_ops = {
 	.required_flags		= DW_PCIE_MSI_FLAGS_REQUIRED,
 	.supported_flags	= DW_PCIE_MSI_FLAGS_SUPPORTED,
@@ -413,6 +417,92 @@ static void dw_pcie_host_request_msg_tlp_res(struct dw_pcie_rp *pp)
 	}
 }
 
+static int dw_pcie_config_ecam_iatu(struct dw_pcie_rp *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct dw_pcie_ob_atu_cfg atu = {0};
+	resource_size_t bus_range_max;
+	struct resource_entry *bus;
+	int ret;
+
+	bus = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS);
+
+	/*
+	 * Root bus under the host bridge doesn't require any iATU configuration
+	 * as DBI region will be used to access root bus config space.
+	 * Immediate bus under Root Bus, needs type 0 iATU configuration and
+	 * remaining buses need type 1 iATU configuration.
+	 */
+	atu.index = 0;
+	atu.type = PCIE_ATU_TYPE_CFG0;
+	atu.parent_bus_addr = pp->cfg0_base + SZ_1M;
+	/* 1MiB is to cover 1 (bus) * 32 (devices) * 8 (functions) */
+	atu.size = SZ_1M;
+	atu.ctrl2 = PCIE_ATU_CFG_SHIFT_MODE_ENABLE;
+	ret = dw_pcie_prog_outbound_atu(pci, &atu);
+	if (ret)
+		return ret;
+
+	bus_range_max = resource_size(bus->res);
+
+	if (bus_range_max < 2)
+		return 0;
+
+	/* Configure remaining buses in type 1 iATU configuration */
+	atu.index = 1;
+	atu.type = PCIE_ATU_TYPE_CFG1;
+	atu.parent_bus_addr = pp->cfg0_base + SZ_2M;
+	atu.size = (SZ_1M * bus_range_max) - SZ_2M;
+	atu.ctrl2 = PCIE_ATU_CFG_SHIFT_MODE_ENABLE;
+
+	return dw_pcie_prog_outbound_atu(pci, &atu);
+}
+
+static int dw_pcie_create_ecam_window(struct dw_pcie_rp *pp, struct resource *res)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct device *dev = pci->dev;
+	struct resource_entry *bus;
+
+	bus = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS);
+	if (!bus)
+		return -ENODEV;
+
+	pp->cfg = pci_ecam_create(dev, res, bus->res, &pci_generic_ecam_ops);
+	if (IS_ERR(pp->cfg))
+		return PTR_ERR(pp->cfg);
+
+	return 0;
+}
+
+static bool dw_pcie_ecam_enabled(struct dw_pcie_rp *pp, struct resource *config_res)
+{
+	struct resource *bus_range;
+	u64 nr_buses;
+
+	/* Vendor glue drivers may implement their own ECAM mechanism */
+	if (pp->native_ecam)
+		return false;
+
+	/*
+	 * PCIe spec r6.0, sec 7.2.2 mandates the base address used for ECAM to
+	 * be aligned on a 2^(n+20) byte boundary, where n is the number of bits
+	 * used for representing 'bus' in BDF. Since the DWC cores always use 8
+	 * bits for representing 'bus', the base address has to be aligned to
+	 * 2^28 byte boundary, which is 256 MiB.
+	 */
+	if (!IS_256MB_ALIGNED(config_res->start))
+		return false;
+
+	bus_range = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS)->res;
+	if (!bus_range)
+		return false;
+
+	nr_buses = resource_size(config_res) >> PCIE_ECAM_BUS_SHIFT;
+
+	return nr_buses >= resource_size(bus_range);
+}
+
 static int dw_pcie_host_get_resources(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
@@ -422,10 +512,6 @@ static int dw_pcie_host_get_resources(struct dw_pcie_rp *pp)
 	struct resource *res;
 	int ret;
 
-	ret = dw_pcie_get_resources(pci);
-	if (ret)
-		return ret;
-
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
 	if (!res) {
 		dev_err(dev, "Missing \"config\" reg space\n");
@@ -435,9 +521,32 @@ static int dw_pcie_host_get_resources(struct dw_pcie_rp *pp)
 	pp->cfg0_size = resource_size(res);
 	pp->cfg0_base = res->start;
 
-	pp->va_cfg0_base = devm_pci_remap_cfg_resource(dev, res);
-	if (IS_ERR(pp->va_cfg0_base))
-		return PTR_ERR(pp->va_cfg0_base);
+	pp->ecam_enabled = dw_pcie_ecam_enabled(pp, res);
+	if (pp->ecam_enabled) {
+		ret = dw_pcie_create_ecam_window(pp, res);
+		if (ret)
+			return ret;
+
+		pp->bridge->ops = &dw_pcie_ecam_ops;
+		pp->bridge->sysdata = pp->cfg;
+		pp->cfg->priv = pp;
+	} else {
+		pp->va_cfg0_base = devm_pci_remap_cfg_resource(dev, res);
+		if (IS_ERR(pp->va_cfg0_base))
+			return PTR_ERR(pp->va_cfg0_base);
+
+		/* Set default bus ops */
+		pp->bridge->ops = &dw_pcie_ops;
+		pp->bridge->child_ops = &dw_child_pcie_ops;
+		pp->bridge->sysdata = pp;
+	}
+
+	ret = dw_pcie_get_resources(pci);
+	if (ret) {
+		if (pp->cfg)
+			pci_ecam_free(pp->cfg);
+		return ret;
+	}
 
 	/* Get the I/O range from DT */
 	win = resource_list_first_type(&pp->bridge->windows, IORESOURCE_IO);
@@ -476,14 +585,10 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 	if (ret)
 		return ret;
 
-	/* Set default bus ops */
-	bridge->ops = &dw_pcie_ops;
-	bridge->child_ops = &dw_child_pcie_ops;
-
 	if (pp->ops->init) {
 		ret = pp->ops->init(pp);
 		if (ret)
-			return ret;
+			goto err_free_ecam;
 	}
 
 	if (pci_msi_enabled()) {
@@ -525,6 +630,14 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 	if (ret)
 		goto err_free_msi;
 
+	if (pp->ecam_enabled) {
+		ret = dw_pcie_config_ecam_iatu(pp);
+		if (ret) {
+			dev_err(dev, "Failed to configure iATU in ECAM mode\n");
+			goto err_free_msi;
+		}
+	}
+
 	/*
 	 * Allocate the resource for MSG TLP before programming the iATU
 	 * outbound window in dw_pcie_setup_rc(). Since the allocation depends
@@ -560,8 +673,6 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 		/* Ignore errors, the link may come up later */
 		dw_pcie_wait_for_link(pci);
 
-	bridge->sysdata = pp;
-
 	ret = pci_host_probe(bridge);
 	if (ret)
 		goto err_stop_link;
@@ -587,6 +698,10 @@ err_deinit_host:
 	if (pp->ops->deinit)
 		pp->ops->deinit(pp);
 
+err_free_ecam:
+	if (pp->cfg)
+		pci_ecam_free(pp->cfg);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(dw_pcie_host_init);
@@ -609,6 +724,9 @@ void dw_pcie_host_deinit(struct dw_pcie_rp *pp)
 
 	if (pp->ops->deinit)
 		pp->ops->deinit(pp);
+
+	if (pp->cfg)
+		pci_ecam_free(pp->cfg);
 }
 EXPORT_SYMBOL_GPL(dw_pcie_host_deinit);
 
@@ -722,12 +840,34 @@ void __iomem *dw_pcie_own_conf_map_bus(struct pci_bus *bus, unsigned int devfn,
 }
 EXPORT_SYMBOL_GPL(dw_pcie_own_conf_map_bus);
 
+static void __iomem *dw_pcie_ecam_conf_map_bus(struct pci_bus *bus, unsigned int devfn, int where)
+{
+	struct pci_config_window *cfg = bus->sysdata;
+	struct dw_pcie_rp *pp = cfg->priv;
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	unsigned int busn = bus->number;
+
+	if (busn > 0)
+		return pci_ecam_map_bus(bus, devfn, where);
+
+	if (PCI_SLOT(devfn) > 0)
+		return NULL;
+
+	return pci->dbi_base + where;
+}
+
 static struct pci_ops dw_pcie_ops = {
 	.map_bus = dw_pcie_own_conf_map_bus,
 	.read = pci_generic_config_read,
 	.write = pci_generic_config_write,
 };
 
+static struct pci_ops dw_pcie_ecam_ops = {
+	.map_bus = dw_pcie_ecam_conf_map_bus,
+	.read = pci_generic_config_read,
+	.write = pci_generic_config_write,
+};
+
 static int dw_pcie_iatu_setup(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-plat.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-plat.c
index 771b9d9be077..12f41886c65d 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware-plat.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware-plat.c
@@ -61,7 +61,6 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features dw_plat_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = true,
 };
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.c
index 89aad5a08928..c644216995f6 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.c
@@ -167,6 +167,14 @@ int dw_pcie_get_resources(struct dw_pcie *pci)
 		}
 	}
 
+	/* ELBI is an optional resource */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
+	if (res) {
+		pci->elbi_base = devm_ioremap_resource(pci->dev, res);
+		if (IS_ERR(pci->elbi_base))
+			return PTR_ERR(pci->elbi_base);
+	}
+
 	/* LLDD is supposed to manually switch the clocks and resets state */
 	if (dw_pcie_cap_is(pci, REQ_RES)) {
 		ret = dw_pcie_get_clocks(pci);
@@ -213,83 +221,16 @@ void dw_pcie_version_detect(struct dw_pcie *pci)
 		pci->type = ver;
 }
 
-/*
- * These interfaces resemble the pci_find_*capability() interfaces, but these
- * are for configuring host controllers, which are bridges *to* PCI devices but
- * are not PCI devices themselves.
- */
-static u8 __dw_pcie_find_next_cap(struct dw_pcie *pci, u8 cap_ptr,
-				  u8 cap)
-{
-	u8 cap_id, next_cap_ptr;
-	u16 reg;
-
-	if (!cap_ptr)
-		return 0;
-
-	reg = dw_pcie_readw_dbi(pci, cap_ptr);
-	cap_id = (reg & 0x00ff);
-
-	if (cap_id > PCI_CAP_ID_MAX)
-		return 0;
-
-	if (cap_id == cap)
-		return cap_ptr;
-
-	next_cap_ptr = (reg & 0xff00) >> 8;
-	return __dw_pcie_find_next_cap(pci, next_cap_ptr, cap);
-}
-
 u8 dw_pcie_find_capability(struct dw_pcie *pci, u8 cap)
 {
-	u8 next_cap_ptr;
-	u16 reg;
-
-	reg = dw_pcie_readw_dbi(pci, PCI_CAPABILITY_LIST);
-	next_cap_ptr = (reg & 0x00ff);
-
-	return __dw_pcie_find_next_cap(pci, next_cap_ptr, cap);
+	return PCI_FIND_NEXT_CAP(dw_pcie_read_cfg, PCI_CAPABILITY_LIST, cap,
+				 pci);
 }
 EXPORT_SYMBOL_GPL(dw_pcie_find_capability);
 
-static u16 dw_pcie_find_next_ext_capability(struct dw_pcie *pci, u16 start,
-					    u8 cap)
-{
-	u32 header;
-	int ttl;
-	int pos = PCI_CFG_SPACE_SIZE;
-
-	/* minimum 8 bytes per capability */
-	ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
-
-	if (start)
-		pos = start;
-
-	header = dw_pcie_readl_dbi(pci, pos);
-	/*
-	 * If we have no capabilities, this is indicated by cap ID,
-	 * cap version and next pointer all being 0.
-	 */
-	if (header == 0)
-		return 0;
-
-	while (ttl-- > 0) {
-		if (PCI_EXT_CAP_ID(header) == cap && pos != start)
-			return pos;
-
-		pos = PCI_EXT_CAP_NEXT(header);
-		if (pos < PCI_CFG_SPACE_SIZE)
-			break;
-
-		header = dw_pcie_readl_dbi(pci, pos);
-	}
-
-	return 0;
-}
-
 u16 dw_pcie_find_ext_capability(struct dw_pcie *pci, u8 cap)
 {
-	return dw_pcie_find_next_ext_capability(pci, 0, cap);
+	return PCI_FIND_NEXT_EXT_CAP(dw_pcie_read_cfg, 0, cap, pci);
 }
 EXPORT_SYMBOL_GPL(dw_pcie_find_ext_capability);
 
@@ -302,8 +243,8 @@ static u16 __dw_pcie_find_vsec_capability(struct dw_pcie *pci, u16 vendor_id,
 	if (vendor_id != dw_pcie_readw_dbi(pci, PCI_VENDOR_ID))
 		return 0;
 
-	while ((vsec = dw_pcie_find_next_ext_capability(pci, vsec,
-						       PCI_EXT_CAP_ID_VNDR))) {
+	while ((vsec = PCI_FIND_NEXT_EXT_CAP(dw_pcie_read_cfg, vsec,
+					     PCI_EXT_CAP_ID_VNDR, pci))) {
 		header = dw_pcie_readl_dbi(pci, vsec + PCI_VNDR_HEADER);
 		if (PCI_VNDR_HEADER_ID(header) == vsec_id)
 			return vsec;
@@ -567,7 +508,7 @@ int dw_pcie_prog_outbound_atu(struct dw_pcie *pci,
 		val = dw_pcie_enable_ecrc(val);
 	dw_pcie_writel_atu_ob(pci, atu->index, PCIE_ATU_REGION_CTRL1, val);
 
-	val = PCIE_ATU_ENABLE;
+	val = PCIE_ATU_ENABLE | atu->ctrl2;
 	if (atu->type == PCIE_ATU_TYPE_MSG) {
 		/* The data-less messages only for now */
 		val |= PCIE_ATU_INHIBIT_PAYLOAD | atu->code;
@@ -841,6 +782,9 @@ static void dw_pcie_link_set_max_link_width(struct dw_pcie *pci, u32 num_lanes)
 	case 8:
 		plc |= PORT_LINK_MODE_8_LANES;
 		break;
+	case 16:
+		plc |= PORT_LINK_MODE_16_LANES;
+		break;
 	default:
 		dev_err(pci->dev, "num-lanes %u: invalid value\n", num_lanes);
 		return;
@@ -1045,9 +989,7 @@ static int dw_pcie_edma_irq_verify(struct dw_pcie *pci)
 	char name[15];
 	int ret;
 
-	if (pci->edma.nr_irqs == 1)
-		return 0;
-	else if (pci->edma.nr_irqs > 1)
+	if (pci->edma.nr_irqs > 1)
 		return pci->edma.nr_irqs != ch_cnt ? -EINVAL : 0;
 
 	ret = platform_get_irq_byname_optional(pdev, "dma");
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware.h linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.h
index 00f52d472dcd..e995f692a1ec 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-designware.h
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-designware.h
@@ -20,6 +20,7 @@
 #include <linux/irq.h>
 #include <linux/msi.h>
 #include <linux/pci.h>
+#include <linux/pci-ecam.h>
 #include <linux/reset.h>
 
 #include <linux/pci-epc.h>
@@ -90,6 +91,7 @@
 #define PORT_LINK_MODE_2_LANES		PORT_LINK_MODE(0x3)
 #define PORT_LINK_MODE_4_LANES		PORT_LINK_MODE(0x7)
 #define PORT_LINK_MODE_8_LANES		PORT_LINK_MODE(0xf)
+#define PORT_LINK_MODE_16_LANES		PORT_LINK_MODE(0x1f)
 
 #define PCIE_PORT_LANE_SKEW		0x714
 #define PORT_LANE_SKEW_INSERT_MASK	GENMASK(23, 0)
@@ -123,7 +125,6 @@
 #define GEN3_RELATED_OFF_GEN3_EQ_DISABLE	BIT(16)
 #define GEN3_RELATED_OFF_RATE_SHADOW_SEL_SHIFT	24
 #define GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK	GENMASK(25, 24)
-#define GEN3_RELATED_OFF_RATE_SHADOW_SEL_16_0GT	0x1
 
 #define GEN3_EQ_CONTROL_OFF			0x8A8
 #define GEN3_EQ_CONTROL_OFF_FB_MODE		GENMASK(3, 0)
@@ -134,8 +135,8 @@
 #define GEN3_EQ_FB_MODE_DIR_CHANGE_OFF		0x8AC
 #define GEN3_EQ_FMDC_T_MIN_PHASE23		GENMASK(4, 0)
 #define GEN3_EQ_FMDC_N_EVALS			GENMASK(9, 5)
-#define GEN3_EQ_FMDC_MAX_PRE_CUSROR_DELTA	GENMASK(13, 10)
-#define GEN3_EQ_FMDC_MAX_POST_CUSROR_DELTA	GENMASK(17, 14)
+#define GEN3_EQ_FMDC_MAX_PRE_CURSOR_DELTA	GENMASK(13, 10)
+#define GEN3_EQ_FMDC_MAX_POST_CURSOR_DELTA	GENMASK(17, 14)
 
 #define PCIE_PORT_MULTI_LANE_CTRL	0x8C0
 #define PORT_MLTI_UPCFG_SUPPORT		BIT(7)
@@ -169,6 +170,7 @@
 #define PCIE_ATU_REGION_CTRL2		0x004
 #define PCIE_ATU_ENABLE			BIT(31)
 #define PCIE_ATU_BAR_MODE_ENABLE	BIT(30)
+#define PCIE_ATU_CFG_SHIFT_MODE_ENABLE	BIT(28)
 #define PCIE_ATU_INHIBIT_PAYLOAD	BIT(22)
 #define PCIE_ATU_FUNC_NUM_MATCH_EN      BIT(19)
 #define PCIE_ATU_LOWER_BASE		0x008
@@ -387,6 +389,7 @@ struct dw_pcie_ob_atu_cfg {
 	u8 func_no;
 	u8 code;
 	u8 routing;
+	u32 ctrl2;
 	u64 parent_bus_addr;
 	u64 pci_addr;
 	u64 size;
@@ -425,6 +428,9 @@ struct dw_pcie_rp {
 	struct resource		*msg_res;
 	bool			use_linkup_irq;
 	struct pci_eq_presets	presets;
+	struct pci_config_window *cfg;
+	bool			ecam_enabled;
+	bool			native_ecam;
 };
 
 struct dw_pcie_ep_ops {
@@ -492,6 +498,7 @@ struct dw_pcie {
 	resource_size_t		dbi_phys_addr;
 	void __iomem		*dbi_base2;
 	void __iomem		*atu_base;
+	void __iomem		*elbi_base;
 	resource_size_t		atu_phys_addr;
 	size_t			atu_size;
 	resource_size_t		parent_bus_offset;
@@ -609,6 +616,27 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val)
 	dw_pcie_write_dbi2(pci, reg, 0x4, val);
 }
 
+static inline int dw_pcie_read_cfg_byte(struct dw_pcie *pci, int where,
+					u8 *val)
+{
+	*val = dw_pcie_readb_dbi(pci, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int dw_pcie_read_cfg_word(struct dw_pcie *pci, int where,
+					u16 *val)
+{
+	*val = dw_pcie_readw_dbi(pci, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int dw_pcie_read_cfg_dword(struct dw_pcie *pci, int where,
+					 u32 *val)
+{
+	*val = dw_pcie_readl_dbi(pci, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
 static inline unsigned int dw_pcie_ep_get_dbi_offset(struct dw_pcie_ep *ep,
 						     u8 func_no)
 {
@@ -674,6 +702,27 @@ static inline u8 dw_pcie_ep_readb_dbi(struct dw_pcie_ep *ep, u8 func_no,
 	return dw_pcie_ep_read_dbi(ep, func_no, reg, 0x1);
 }
 
+static inline int dw_pcie_ep_read_cfg_byte(struct dw_pcie_ep *ep, u8 func_no,
+					   int where, u8 *val)
+{
+	*val = dw_pcie_ep_readb_dbi(ep, func_no, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int dw_pcie_ep_read_cfg_word(struct dw_pcie_ep *ep, u8 func_no,
+					   int where, u16 *val)
+{
+	*val = dw_pcie_ep_readw_dbi(ep, func_no, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int dw_pcie_ep_read_cfg_dword(struct dw_pcie_ep *ep, u8 func_no,
+					    int where, u32 *val)
+{
+	*val = dw_pcie_ep_readl_dbi(ep, func_no, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
 static inline unsigned int dw_pcie_ep_get_dbi2_offset(struct dw_pcie_ep *ep,
 						      u8 func_no)
 {
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-dw-rockchip.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-dw-rockchip.c
index b5f5eee5a50e..3e2752c7dd09 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-dw-rockchip.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-dw-rockchip.c
@@ -11,6 +11,7 @@
 #include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/gpio/consumer.h>
+#include <linux/hw_bitfield.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqdomain.h>
 #include <linux/mfd/syscon.h>
@@ -29,18 +30,18 @@
  * The upper 16 bits of PCIE_CLIENT_CONFIG are a write
  * mask for the lower 16 bits.
  */
-#define HIWORD_UPDATE(mask, val) (((mask) << 16) | (val))
-#define HIWORD_UPDATE_BIT(val)	HIWORD_UPDATE(val, val)
-#define HIWORD_DISABLE_BIT(val)	HIWORD_UPDATE(val, ~val)
 
 #define to_rockchip_pcie(x) dev_get_drvdata((x)->dev)
 
 /* General Control Register */
 #define PCIE_CLIENT_GENERAL_CON		0x0
-#define  PCIE_CLIENT_RC_MODE		HIWORD_UPDATE_BIT(0x40)
-#define  PCIE_CLIENT_EP_MODE		HIWORD_UPDATE(0xf0, 0x0)
-#define  PCIE_CLIENT_ENABLE_LTSSM	HIWORD_UPDATE_BIT(0xc)
-#define  PCIE_CLIENT_DISABLE_LTSSM	HIWORD_UPDATE(0x0c, 0x8)
+#define  PCIE_CLIENT_MODE_MASK		GENMASK(7, 4)
+#define  PCIE_CLIENT_MODE_EP		0x0UL
+#define  PCIE_CLIENT_MODE_RC		0x4UL
+#define  PCIE_CLIENT_SET_MODE(x)	FIELD_PREP_WM16(PCIE_CLIENT_MODE_MASK, (x))
+#define  PCIE_CLIENT_LD_RQ_RST_GRT	FIELD_PREP_WM16(BIT(3), 1)
+#define  PCIE_CLIENT_ENABLE_LTSSM	FIELD_PREP_WM16(BIT(2), 1)
+#define  PCIE_CLIENT_DISABLE_LTSSM	FIELD_PREP_WM16(BIT(2), 0)
 
 /* Interrupt Status Register Related to Legacy Interrupt */
 #define PCIE_CLIENT_INTR_STATUS_LEGACY	0x8
@@ -52,6 +53,11 @@
 
 /* Interrupt Mask Register Related to Legacy Interrupt */
 #define PCIE_CLIENT_INTR_MASK_LEGACY	0x1c
+#define  PCIE_INTR_MASK			GENMASK(7, 0)
+#define  PCIE_INTR_CLAMP(_x)		((BIT((_x)) & PCIE_INTR_MASK))
+#define  PCIE_INTR_LEGACY_MASK(x)	(PCIE_INTR_CLAMP((x)) | \
+					 (PCIE_INTR_CLAMP((x)) << 16))
+#define  PCIE_INTR_LEGACY_UNMASK(x)	(PCIE_INTR_CLAMP((x)) << 16)
 
 /* Interrupt Mask Register Related to Miscellaneous Operation */
 #define PCIE_CLIENT_INTR_MASK_MISC	0x24
@@ -116,14 +122,14 @@ static void rockchip_pcie_intx_handler(struct irq_desc *desc)
 static void rockchip_intx_mask(struct irq_data *data)
 {
 	rockchip_pcie_writel_apb(irq_data_get_irq_chip_data(data),
-				 HIWORD_UPDATE_BIT(BIT(data->hwirq)),
+				 PCIE_INTR_LEGACY_MASK(data->hwirq),
 				 PCIE_CLIENT_INTR_MASK_LEGACY);
 };
 
 static void rockchip_intx_unmask(struct irq_data *data)
 {
 	rockchip_pcie_writel_apb(irq_data_get_irq_chip_data(data),
-				 HIWORD_DISABLE_BIT(BIT(data->hwirq)),
+				 PCIE_INTR_LEGACY_UNMASK(data->hwirq),
 				 PCIE_CLIENT_INTR_MASK_LEGACY);
 };
 
@@ -325,7 +331,6 @@ static const struct pci_epc_features rockchip_pcie_epc_features_rk3568 = {
 	.linkup_notifier = true,
 	.msi_capable = true,
 	.msix_capable = true,
-	.intx_capable = false,
 	.align = SZ_64K,
 	.bar[BAR_0] = { .type = BAR_RESIZABLE, },
 	.bar[BAR_1] = { .type = BAR_RESIZABLE, },
@@ -346,7 +351,6 @@ static const struct pci_epc_features rockchip_pcie_epc_features_rk3588 = {
 	.linkup_notifier = true,
 	.msi_capable = true,
 	.msix_capable = true,
-	.intx_capable = false,
 	.align = SZ_64K,
 	.bar[BAR_0] = { .type = BAR_RESIZABLE, },
 	.bar[BAR_1] = { .type = BAR_RESIZABLE, },
@@ -489,7 +493,7 @@ static irqreturn_t rockchip_pcie_ep_sys_irq_thread(int irq, void *arg)
 		dev_dbg(dev, "hot reset or link-down reset\n");
 		dw_pcie_ep_linkdown(&pci->ep);
 		/* Stop delaying link training. */
-		val = HIWORD_UPDATE_BIT(PCIE_LTSSM_APP_DLY2_DONE);
+		val = FIELD_PREP_WM16(PCIE_LTSSM_APP_DLY2_DONE, 1);
 		rockchip_pcie_writel_apb(rockchip, val,
 					 PCIE_CLIENT_HOT_RESET_CTRL);
 	}
@@ -528,10 +532,11 @@ static int rockchip_pcie_configure_rc(struct platform_device *pdev,
 	}
 
 	/* LTSSM enable control mode */
-	val = HIWORD_UPDATE_BIT(PCIE_LTSSM_ENABLE_ENHANCE);
+	val = FIELD_PREP_WM16(PCIE_LTSSM_ENABLE_ENHANCE, 1);
 	rockchip_pcie_writel_apb(rockchip, val, PCIE_CLIENT_HOT_RESET_CTRL);
 
-	rockchip_pcie_writel_apb(rockchip, PCIE_CLIENT_RC_MODE,
+	rockchip_pcie_writel_apb(rockchip,
+				 PCIE_CLIENT_SET_MODE(PCIE_CLIENT_MODE_RC),
 				 PCIE_CLIENT_GENERAL_CON);
 
 	pp = &rockchip->pci.pp;
@@ -545,7 +550,7 @@ static int rockchip_pcie_configure_rc(struct platform_device *pdev,
 	}
 
 	/* unmask DLL up/down indicator */
-	val = HIWORD_UPDATE(PCIE_RDLH_LINK_UP_CHGED, 0);
+	val = FIELD_PREP_WM16(PCIE_RDLH_LINK_UP_CHGED, 0);
 	rockchip_pcie_writel_apb(rockchip, val, PCIE_CLIENT_INTR_MASK_MISC);
 
 	return ret;
@@ -577,10 +582,12 @@ static int rockchip_pcie_configure_ep(struct platform_device *pdev,
 	 * LTSSM enable control mode, and automatically delay link training on
 	 * hot reset/link-down reset.
 	 */
-	val = HIWORD_UPDATE_BIT(PCIE_LTSSM_ENABLE_ENHANCE | PCIE_LTSSM_APP_DLY2_EN);
+	val = FIELD_PREP_WM16(PCIE_LTSSM_ENABLE_ENHANCE, 1) |
+	      FIELD_PREP_WM16(PCIE_LTSSM_APP_DLY2_EN, 1);
 	rockchip_pcie_writel_apb(rockchip, val, PCIE_CLIENT_HOT_RESET_CTRL);
 
-	rockchip_pcie_writel_apb(rockchip, PCIE_CLIENT_EP_MODE,
+	rockchip_pcie_writel_apb(rockchip,
+				 PCIE_CLIENT_SET_MODE(PCIE_CLIENT_MODE_EP),
 				 PCIE_CLIENT_GENERAL_CON);
 
 	rockchip->pci.ep.ops = &rockchip_pcie_ep_ops;
@@ -604,7 +611,8 @@ static int rockchip_pcie_configure_ep(struct platform_device *pdev,
 	pci_epc_init_notify(rockchip->pci.ep.epc);
 
 	/* unmask DLL up/down indicator and hot reset/link-down reset */
-	val = HIWORD_UPDATE(PCIE_RDLH_LINK_UP_CHGED | PCIE_LINK_REQ_RST_NOT_INT, 0);
+	val = FIELD_PREP_WM16(PCIE_RDLH_LINK_UP_CHGED, 0) |
+	      FIELD_PREP_WM16(PCIE_LINK_REQ_RST_NOT_INT, 0);
 	rockchip_pcie_writel_apb(rockchip, val, PCIE_CLIENT_INTR_MASK_MISC);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-keembay.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-keembay.c
index 67dd3337b447..60e74ac782af 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-keembay.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-keembay.c
@@ -309,7 +309,6 @@ static int keembay_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features keembay_pcie_epc_features = {
-	.linkup_notifier	= false,
 	.msi_capable		= true,
 	.msix_capable		= true,
 	.bar[BAR_0]		= { .only_64bit = true, },
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-common.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-common.c
index 3aad19b56da8..01c5387e53bf 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-common.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-common.c
@@ -8,9 +8,11 @@
 #include "pcie-designware.h"
 #include "pcie-qcom-common.h"
 
-void qcom_pcie_common_set_16gt_equalization(struct dw_pcie *pci)
+void qcom_pcie_common_set_equalization(struct dw_pcie *pci)
 {
+	struct device *dev = pci->dev;
 	u32 reg;
+	u16 speed;
 
 	/*
 	 * GEN3_RELATED_OFF register is repurposed to apply equalization
@@ -19,32 +21,40 @@ void qcom_pcie_common_set_16gt_equalization(struct dw_pcie *pci)
 	 * determines the data rate for which these equalization settings are
 	 * applied.
 	 */
-	reg = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
-	reg &= ~GEN3_RELATED_OFF_GEN3_ZRXDC_NONCOMPL;
-	reg &= ~GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK;
-	reg |= FIELD_PREP(GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK,
-			  GEN3_RELATED_OFF_RATE_SHADOW_SEL_16_0GT);
-	dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, reg);
 
-	reg = dw_pcie_readl_dbi(pci, GEN3_EQ_FB_MODE_DIR_CHANGE_OFF);
-	reg &= ~(GEN3_EQ_FMDC_T_MIN_PHASE23 |
-		GEN3_EQ_FMDC_N_EVALS |
-		GEN3_EQ_FMDC_MAX_PRE_CUSROR_DELTA |
-		GEN3_EQ_FMDC_MAX_POST_CUSROR_DELTA);
-	reg |= FIELD_PREP(GEN3_EQ_FMDC_T_MIN_PHASE23, 0x1) |
-		FIELD_PREP(GEN3_EQ_FMDC_N_EVALS, 0xd) |
-		FIELD_PREP(GEN3_EQ_FMDC_MAX_PRE_CUSROR_DELTA, 0x5) |
-		FIELD_PREP(GEN3_EQ_FMDC_MAX_POST_CUSROR_DELTA, 0x5);
-	dw_pcie_writel_dbi(pci, GEN3_EQ_FB_MODE_DIR_CHANGE_OFF, reg);
+	for (speed = PCIE_SPEED_8_0GT; speed <= pcie_link_speed[pci->max_link_speed]; speed++) {
+		if (speed > PCIE_SPEED_32_0GT) {
+			dev_warn(dev, "Skipped equalization settings for unsupported data rate\n");
+			break;
+		}
 
-	reg = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF);
-	reg &= ~(GEN3_EQ_CONTROL_OFF_FB_MODE |
-		GEN3_EQ_CONTROL_OFF_PHASE23_EXIT_MODE |
-		GEN3_EQ_CONTROL_OFF_FOM_INC_INITIAL_EVAL |
-		GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC);
-	dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, reg);
+		reg = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF);
+		reg &= ~GEN3_RELATED_OFF_GEN3_ZRXDC_NONCOMPL;
+		reg &= ~GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK;
+		reg |= FIELD_PREP(GEN3_RELATED_OFF_RATE_SHADOW_SEL_MASK,
+			  speed - PCIE_SPEED_8_0GT);
+		dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, reg);
+
+		reg = dw_pcie_readl_dbi(pci, GEN3_EQ_FB_MODE_DIR_CHANGE_OFF);
+		reg &= ~(GEN3_EQ_FMDC_T_MIN_PHASE23 |
+			GEN3_EQ_FMDC_N_EVALS |
+			GEN3_EQ_FMDC_MAX_PRE_CURSOR_DELTA |
+			GEN3_EQ_FMDC_MAX_POST_CURSOR_DELTA);
+		reg |= FIELD_PREP(GEN3_EQ_FMDC_T_MIN_PHASE23, 0x1) |
+			FIELD_PREP(GEN3_EQ_FMDC_N_EVALS, 0xd) |
+			FIELD_PREP(GEN3_EQ_FMDC_MAX_PRE_CURSOR_DELTA, 0x5) |
+			FIELD_PREP(GEN3_EQ_FMDC_MAX_POST_CURSOR_DELTA, 0x5);
+		dw_pcie_writel_dbi(pci, GEN3_EQ_FB_MODE_DIR_CHANGE_OFF, reg);
+
+		reg = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF);
+		reg &= ~(GEN3_EQ_CONTROL_OFF_FB_MODE |
+			GEN3_EQ_CONTROL_OFF_PHASE23_EXIT_MODE |
+			GEN3_EQ_CONTROL_OFF_FOM_INC_INITIAL_EVAL |
+			GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC);
+		dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, reg);
+	}
 }
-EXPORT_SYMBOL_GPL(qcom_pcie_common_set_16gt_equalization);
+EXPORT_SYMBOL_GPL(qcom_pcie_common_set_equalization);
 
 void qcom_pcie_common_set_16gt_lane_margining(struct dw_pcie *pci)
 {
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-common.h linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-common.h
index 7d88d29e4766..7f5ca2fd9a72 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-common.h
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-common.h
@@ -8,7 +8,7 @@
 
 struct dw_pcie;
 
-void qcom_pcie_common_set_16gt_equalization(struct dw_pcie *pci);
+void qcom_pcie_common_set_equalization(struct dw_pcie *pci);
 void qcom_pcie_common_set_16gt_lane_margining(struct dw_pcie *pci);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-ep.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-ep.c
index bf7c6ac0f3e3..f1bc0ac81a92 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom-ep.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom-ep.c
@@ -179,7 +179,6 @@ struct qcom_pcie_ep_cfg {
  * struct qcom_pcie_ep - Qualcomm PCIe Endpoint Controller
  * @pci: Designware PCIe controller struct
  * @parf: Qualcomm PCIe specific PARF register base
- * @elbi: Designware PCIe specific ELBI register base
  * @mmio: MMIO register base
  * @perst_map: PERST regmap
  * @mmio_res: MMIO region resource
@@ -202,7 +201,6 @@ struct qcom_pcie_ep {
 	struct dw_pcie pci;
 
 	void __iomem *parf;
-	void __iomem *elbi;
 	void __iomem *mmio;
 	struct regmap *perst_map;
 	struct resource *mmio_res;
@@ -267,10 +265,9 @@ static void qcom_pcie_ep_configure_tcsr(struct qcom_pcie_ep *pcie_ep)
 
 static bool qcom_pcie_dw_link_up(struct dw_pcie *pci)
 {
-	struct qcom_pcie_ep *pcie_ep = to_pcie_ep(pci);
 	u32 reg;
 
-	reg = readl_relaxed(pcie_ep->elbi + ELBI_SYS_STTS);
+	reg = readl_relaxed(pci->elbi_base + ELBI_SYS_STTS);
 
 	return reg & XMLH_LINK_UP;
 }
@@ -294,16 +291,15 @@ static void qcom_pcie_dw_stop_link(struct dw_pcie *pci)
 static void qcom_pcie_dw_write_dbi2(struct dw_pcie *pci, void __iomem *base,
 				    u32 reg, size_t size, u32 val)
 {
-	struct qcom_pcie_ep *pcie_ep = to_pcie_ep(pci);
 	int ret;
 
-	writel(1, pcie_ep->elbi + ELBI_CS2_ENABLE);
+	writel(1, pci->elbi_base + ELBI_CS2_ENABLE);
 
 	ret = dw_pcie_write(pci->dbi_base2 + reg, size, val);
 	if (ret)
 		dev_err(pci->dev, "Failed to write DBI2 register (0x%x): %d\n", reg, ret);
 
-	writel(0, pcie_ep->elbi + ELBI_CS2_ENABLE);
+	writel(0, pci->elbi_base + ELBI_CS2_ENABLE);
 }
 
 static void qcom_pcie_ep_icc_update(struct qcom_pcie_ep *pcie_ep)
@@ -511,10 +507,10 @@ static int qcom_pcie_perst_deassert(struct dw_pcie *pci)
 		goto err_disable_resources;
 	}
 
-	if (pcie_link_speed[pci->max_link_speed] == PCIE_SPEED_16_0GT) {
-		qcom_pcie_common_set_16gt_equalization(pci);
+	qcom_pcie_common_set_equalization(pci);
+
+	if (pcie_link_speed[pci->max_link_speed] == PCIE_SPEED_16_0GT)
 		qcom_pcie_common_set_16gt_lane_margining(pci);
-	}
 
 	/*
 	 * The physical address of the MMIO region which is exposed as the BAR
@@ -583,11 +579,6 @@ static int qcom_pcie_ep_get_io_resources(struct platform_device *pdev,
 		return PTR_ERR(pci->dbi_base);
 	pci->dbi_base2 = pci->dbi_base;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
-	pcie_ep->elbi = devm_pci_remap_cfg_resource(dev, res);
-	if (IS_ERR(pcie_ep->elbi))
-		return PTR_ERR(pcie_ep->elbi);
-
 	pcie_ep->mmio_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 							 "mmio");
 	if (!pcie_ep->mmio_res) {
@@ -831,7 +822,6 @@ static void qcom_pcie_ep_init_debugfs(struct qcom_pcie_ep *pcie_ep)
 static const struct pci_epc_features qcom_pcie_epc_features = {
 	.linkup_notifier = true,
 	.msi_capable = true,
-	.msix_capable = false,
 	.align = SZ_4K,
 	.bar[BAR_0] = { .only_64bit = true, },
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
@@ -874,7 +864,6 @@ static int qcom_pcie_ep_probe(struct platform_device *pdev)
 	pcie_ep->pci.dev = dev;
 	pcie_ep->pci.ops = &pci_ops;
 	pcie_ep->pci.ep.ops = &pci_ep_ops;
-	pcie_ep->pci.edma.nr_irqs = 1;
 
 	pcie_ep->cfg = of_device_get_match_data(dev);
 	if (pcie_ep->cfg && pcie_ep->cfg->hdma_support) {
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom.c
index 294babe1816e..c48a20602d7f 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-qcom.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-qcom.c
@@ -276,11 +276,8 @@ struct qcom_pcie_port {
 struct qcom_pcie {
 	struct dw_pcie *pci;
 	void __iomem *parf;			/* DT parf */
-	void __iomem *elbi;			/* DT elbi */
 	void __iomem *mhi;
 	union qcom_pcie_resources res;
-	struct phy *phy;
-	struct gpio_desc *reset;
 	struct icc_path *icc_mem;
 	struct icc_path *icc_cpu;
 	const struct qcom_pcie_cfg *cfg;
@@ -297,11 +294,8 @@ static void qcom_perst_assert(struct qcom_pcie *pcie, bool assert)
 	struct qcom_pcie_port *port;
 	int val = assert ? 1 : 0;
 
-	if (list_empty(&pcie->ports))
-		gpiod_set_value_cansleep(pcie->reset, val);
-	else
-		list_for_each_entry(port, &pcie->ports, list)
-			gpiod_set_value_cansleep(port->reset, val);
+	list_for_each_entry(port, &pcie->ports, list)
+		gpiod_set_value_cansleep(port->reset, val);
 
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }
@@ -322,10 +316,10 @@ static int qcom_pcie_start_link(struct dw_pcie *pci)
 {
 	struct qcom_pcie *pcie = to_qcom_pcie(pci);
 
-	if (pcie_link_speed[pci->max_link_speed] == PCIE_SPEED_16_0GT) {
-		qcom_pcie_common_set_16gt_equalization(pci);
+	qcom_pcie_common_set_equalization(pci);
+
+	if (pcie_link_speed[pci->max_link_speed] == PCIE_SPEED_16_0GT)
 		qcom_pcie_common_set_16gt_lane_margining(pci);
-	}
 
 	/* Enable Link Training state machine */
 	if (pcie->cfg->ops->ltssm_enable)
@@ -414,12 +408,17 @@ static void qcom_pcie_configure_dbi_atu_base(struct qcom_pcie *pcie)
 
 static void qcom_pcie_2_1_0_ltssm_enable(struct qcom_pcie *pcie)
 {
+	struct dw_pcie *pci = pcie->pci;
 	u32 val;
 
+	if (!pci->elbi_base) {
+		dev_err(pci->dev, "ELBI is not present\n");
+		return;
+	}
 	/* enable link training */
-	val = readl(pcie->elbi + ELBI_SYS_CTRL);
+	val = readl(pci->elbi_base + ELBI_SYS_CTRL);
 	val |= ELBI_SYS_CTRL_LT_ENABLE;
-	writel(val, pcie->elbi + ELBI_SYS_CTRL);
+	writel(val, pci->elbi_base + ELBI_SYS_CTRL);
 }
 
 static int qcom_pcie_get_resources_2_1_0(struct qcom_pcie *pcie)
@@ -1253,57 +1252,32 @@ static bool qcom_pcie_link_up(struct dw_pcie *pci)
 	return val & PCI_EXP_LNKSTA_DLLLA;
 }
 
-static void qcom_pcie_phy_exit(struct qcom_pcie *pcie)
-{
-	struct qcom_pcie_port *port;
-
-	if (list_empty(&pcie->ports))
-		phy_exit(pcie->phy);
-	else
-		list_for_each_entry(port, &pcie->ports, list)
-			phy_exit(port->phy);
-}
-
 static void qcom_pcie_phy_power_off(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_port *port;
 
-	if (list_empty(&pcie->ports)) {
-		phy_power_off(pcie->phy);
-	} else {
-		list_for_each_entry(port, &pcie->ports, list)
-			phy_power_off(port->phy);
-	}
+	list_for_each_entry(port, &pcie->ports, list)
+		phy_power_off(port->phy);
 }
 
 static int qcom_pcie_phy_power_on(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_port *port;
-	int ret = 0;
+	int ret;
 
-	if (list_empty(&pcie->ports)) {
-		ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC);
+	list_for_each_entry(port, &pcie->ports, list) {
+		ret = phy_set_mode_ext(port->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC);
 		if (ret)
 			return ret;
 
-		ret = phy_power_on(pcie->phy);
-		if (ret)
+		ret = phy_power_on(port->phy);
+		if (ret) {
+			qcom_pcie_phy_power_off(pcie);
 			return ret;
-	} else {
-		list_for_each_entry(port, &pcie->ports, list) {
-			ret = phy_set_mode_ext(port->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC);
-			if (ret)
-				return ret;
-
-			ret = phy_power_on(port->phy);
-			if (ret) {
-				qcom_pcie_phy_power_off(pcie);
-				return ret;
-			}
 		}
 	}
 
-	return ret;
+	return 0;
 }
 
 static int qcom_pcie_host_init(struct dw_pcie_rp *pp)
@@ -1740,6 +1714,8 @@ static int qcom_pcie_parse_ports(struct qcom_pcie *pcie)
 	int ret = -ENOENT;
 
 	for_each_available_child_of_node_scoped(dev->of_node, of_port) {
+		if (!of_node_is_type(of_port, "pci"))
+			continue;
 		ret = qcom_pcie_parse_port(pcie, of_port);
 		if (ret)
 			goto err_port_del;
@@ -1748,8 +1724,10 @@ static int qcom_pcie_parse_ports(struct qcom_pcie *pcie)
 	return ret;
 
 err_port_del:
-	list_for_each_entry_safe(port, tmp, &pcie->ports, list)
+	list_for_each_entry_safe(port, tmp, &pcie->ports, list) {
+		phy_exit(port->phy);
 		list_del(&port->list);
+	}
 
 	return ret;
 }
@@ -1757,20 +1735,32 @@ err_port_del:
 static int qcom_pcie_parse_legacy_binding(struct qcom_pcie *pcie)
 {
 	struct device *dev = pcie->pci->dev;
+	struct qcom_pcie_port *port;
+	struct gpio_desc *reset;
+	struct phy *phy;
 	int ret;
 
-	pcie->phy = devm_phy_optional_get(dev, "pciephy");
-	if (IS_ERR(pcie->phy))
-		return PTR_ERR(pcie->phy);
+	phy = devm_phy_optional_get(dev, "pciephy");
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
 
-	pcie->reset = devm_gpiod_get_optional(dev, "perst", GPIOD_OUT_HIGH);
-	if (IS_ERR(pcie->reset))
-		return PTR_ERR(pcie->reset);
+	reset = devm_gpiod_get_optional(dev, "perst", GPIOD_OUT_HIGH);
+	if (IS_ERR(reset))
+		return PTR_ERR(reset);
 
-	ret = phy_init(pcie->phy);
+	ret = phy_init(phy);
 	if (ret)
 		return ret;
 
+	port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL);
+	if (!port)
+		return -ENOMEM;
+
+	port->reset = reset;
+	port->phy = phy;
+	INIT_LIST_HEAD(&port->list);
+	list_add_tail(&port->list, &pcie->ports);
+
 	return 0;
 }
 
@@ -1861,12 +1851,6 @@ static int qcom_pcie_probe(struct platform_device *pdev)
 		goto err_pm_runtime_put;
 	}
 
-	pcie->elbi = devm_platform_ioremap_resource_byname(pdev, "elbi");
-	if (IS_ERR(pcie->elbi)) {
-		ret = PTR_ERR(pcie->elbi);
-		goto err_pm_runtime_put;
-	}
-
 	/* MHI region is optional */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mhi");
 	if (res) {
@@ -1984,9 +1968,10 @@ static int qcom_pcie_probe(struct platform_device *pdev)
 err_host_deinit:
 	dw_pcie_host_deinit(pp);
 err_phy_exit:
-	qcom_pcie_phy_exit(pcie);
-	list_for_each_entry_safe(port, tmp, &pcie->ports, list)
+	list_for_each_entry_safe(port, tmp, &pcie->ports, list) {
+		phy_exit(port->phy);
 		list_del(&port->list);
+	}
 err_pm_runtime_put:
 	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
index a3cd9dbcd379..c693062c39a6 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
@@ -182,8 +182,17 @@ static int rcar_gen4_pcie_common_init(struct rcar_gen4_pcie *rcar)
 		return ret;
 	}
 
-	if (!reset_control_status(dw->core_rsts[DW_PCIE_PWR_RST].rstc))
+	if (!reset_control_status(dw->core_rsts[DW_PCIE_PWR_RST].rstc)) {
 		reset_control_assert(dw->core_rsts[DW_PCIE_PWR_RST].rstc);
+		/*
+		 * R-Car V4H Reference Manual R19UH0186EJ0130 Rev.1.30 Apr.
+		 * 21, 2025 page 585 Figure 9.3.2 Software Reset flow (B)
+		 * indicates that for peripherals in HSC domain, after
+		 * reset has been asserted by writing a matching reset bit
+		 * into register SRCR, it is mandatory to wait 1ms.
+		 */
+		fsleep(1000);
+	}
 
 	val = readl(rcar->base + PCIEMSR0);
 	if (rcar->drvdata->mode == DW_PCIE_RC_TYPE) {
@@ -204,6 +213,19 @@ static int rcar_gen4_pcie_common_init(struct rcar_gen4_pcie *rcar)
 	if (ret)
 		goto err_unprepare;
 
+	/*
+	 * Assure the reset is latched and the core is ready for DBI access.
+	 * On R-Car V4H, the PCIe reset is asynchronous and does not take
+	 * effect immediately, but needs a short time to complete. In case
+	 * DBI access happens in that short time, that access generates an
+	 * SError. To make sure that condition can never happen, read back the
+	 * state of the reset, which should turn the asynchronous reset into
+	 * synchronous one, and wait a little over 1ms to add additional
+	 * safety margin.
+	 */
+	reset_control_status(dw->core_rsts[DW_PCIE_PWR_RST].rstc);
+	fsleep(1000);
+
 	if (rcar->drvdata->additional_common_init)
 		rcar->drvdata->additional_common_init(rcar);
 
@@ -398,9 +420,7 @@ static int rcar_gen4_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 }
 
 static const struct pci_epc_features rcar_gen4_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
-	.msix_capable = false,
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
 	.bar[BAR_3] = { .type = BAR_RESERVED, },
 	.bar[BAR_4] = { .type = BAR_FIXED, .fixed_size = 256 },
@@ -701,7 +721,7 @@ static int rcar_gen4_pcie_ltssm_control(struct rcar_gen4_pcie *rcar, bool enable
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(23, 22), BIT(22));
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(18, 16), GENMASK(17, 16));
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(7, 6), BIT(6));
-	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(2, 0), GENMASK(11, 0));
+	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x148, GENMASK(2, 0), GENMASK(1, 0));
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x1d4, GENMASK(16, 15), GENMASK(16, 15));
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x514, BIT(26), BIT(26));
 	rcar_gen4_pcie_phy_reg_update_bits(rcar, 0x0f8, BIT(16), 0);
@@ -711,7 +731,7 @@ static int rcar_gen4_pcie_ltssm_control(struct rcar_gen4_pcie *rcar, bool enable
 	val &= ~APP_HOLD_PHY_RST;
 	writel(val, rcar->base + PCIERSTCTRL1);
 
-	ret = readl_poll_timeout(rcar->phy_base + 0x0f8, val, !(val & BIT(18)), 100, 10000);
+	ret = readl_poll_timeout(rcar->phy_base + 0x0f8, val, val & BIT(18), 100, 10000);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c
new file mode 100644
index 000000000000..3400c7cd2d88
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32-ep.c
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * STMicroelectronics STM32MP25 PCIe endpoint driver.
+ *
+ * Copyright (C) 2025 STMicroelectronics
+ * Author: Christian Bruel <christian.bruel@foss.st.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include "pcie-designware.h"
+#include "pcie-stm32.h"
+
+struct stm32_pcie {
+	struct dw_pcie pci;
+	struct regmap *regmap;
+	struct reset_control *rst;
+	struct phy *phy;
+	struct clk *clk;
+	struct gpio_desc *perst_gpio;
+	unsigned int perst_irq;
+};
+
+static void stm32_pcie_ep_init(struct dw_pcie_ep *ep)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+	enum pci_barno bar;
+
+	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++)
+		dw_pcie_ep_reset_bar(pci, bar);
+}
+
+static int stm32_pcie_enable_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+
+	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+			   STM32MP25_PCIECR_LTSSM_EN,
+			   STM32MP25_PCIECR_LTSSM_EN);
+
+	return dw_pcie_wait_for_link(pci);
+}
+
+static void stm32_pcie_disable_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+
+	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR, STM32MP25_PCIECR_LTSSM_EN, 0);
+}
+
+static int stm32_pcie_start_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+	int ret;
+
+	dev_dbg(pci->dev, "Enable link\n");
+
+	ret = stm32_pcie_enable_link(pci);
+	if (ret) {
+		dev_err(pci->dev, "PCIe cannot establish link: %d\n", ret);
+		return ret;
+	}
+
+	enable_irq(stm32_pcie->perst_irq);
+
+	return 0;
+}
+
+static void stm32_pcie_stop_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+
+	dev_dbg(pci->dev, "Disable link\n");
+
+	disable_irq(stm32_pcie->perst_irq);
+
+	stm32_pcie_disable_link(pci);
+}
+
+static int stm32_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
+				unsigned int type, u16 interrupt_num)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+
+	switch (type) {
+	case PCI_IRQ_INTX:
+		return dw_pcie_ep_raise_intx_irq(ep, func_no);
+	case PCI_IRQ_MSI:
+		return dw_pcie_ep_raise_msi_irq(ep, func_no, interrupt_num);
+	default:
+		dev_err(pci->dev, "UNKNOWN IRQ type\n");
+		return -EINVAL;
+	}
+}
+
+static const struct pci_epc_features stm32_pcie_epc_features = {
+	.msi_capable = true,
+	.align = SZ_64K,
+};
+
+static const struct pci_epc_features*
+stm32_pcie_get_features(struct dw_pcie_ep *ep)
+{
+	return &stm32_pcie_epc_features;
+}
+
+static const struct dw_pcie_ep_ops stm32_pcie_ep_ops = {
+	.init = stm32_pcie_ep_init,
+	.raise_irq = stm32_pcie_raise_irq,
+	.get_features = stm32_pcie_get_features,
+};
+
+static const struct dw_pcie_ops dw_pcie_ops = {
+	.start_link = stm32_pcie_start_link,
+	.stop_link = stm32_pcie_stop_link,
+};
+
+static int stm32_pcie_enable_resources(struct stm32_pcie *stm32_pcie)
+{
+	int ret;
+
+	ret = phy_init(stm32_pcie->phy);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(stm32_pcie->clk);
+	if (ret)
+		phy_exit(stm32_pcie->phy);
+
+	return ret;
+}
+
+static void stm32_pcie_disable_resources(struct stm32_pcie *stm32_pcie)
+{
+	clk_disable_unprepare(stm32_pcie->clk);
+
+	phy_exit(stm32_pcie->phy);
+}
+
+static void stm32_pcie_perst_assert(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+	struct dw_pcie_ep *ep = &stm32_pcie->pci.ep;
+	struct device *dev = pci->dev;
+
+	dev_dbg(dev, "PERST asserted by host\n");
+
+	pci_epc_deinit_notify(ep->epc);
+
+	stm32_pcie_disable_resources(stm32_pcie);
+
+	pm_runtime_put_sync(dev);
+}
+
+static void stm32_pcie_perst_deassert(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+	struct device *dev = pci->dev;
+	struct dw_pcie_ep *ep = &pci->ep;
+	int ret;
+
+	dev_dbg(dev, "PERST de-asserted by host\n");
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to resume runtime PM: %d\n", ret);
+		return;
+	}
+
+	ret = stm32_pcie_enable_resources(stm32_pcie);
+	if (ret) {
+		dev_err(dev, "Failed to enable resources: %d\n", ret);
+		goto err_pm_put_sync;
+	}
+
+	/*
+	 * Reprogram the configuration space registers here because the DBI
+	 * registers were reset by the PHY RCC during phy_init().
+	 */
+	ret = dw_pcie_ep_init_registers(ep);
+	if (ret) {
+		dev_err(dev, "Failed to complete initialization: %d\n", ret);
+		goto err_disable_resources;
+	}
+
+	pci_epc_init_notify(ep->epc);
+
+	return;
+
+err_disable_resources:
+	stm32_pcie_disable_resources(stm32_pcie);
+
+err_pm_put_sync:
+	pm_runtime_put_sync(dev);
+}
+
+static irqreturn_t stm32_pcie_ep_perst_irq_thread(int irq, void *data)
+{
+	struct stm32_pcie *stm32_pcie = data;
+	struct dw_pcie *pci = &stm32_pcie->pci;
+	u32 perst;
+
+	perst = gpiod_get_value(stm32_pcie->perst_gpio);
+	if (perst)
+		stm32_pcie_perst_assert(pci);
+	else
+		stm32_pcie_perst_deassert(pci);
+
+	irq_set_irq_type(gpiod_to_irq(stm32_pcie->perst_gpio),
+			 (perst ? IRQF_TRIGGER_HIGH : IRQF_TRIGGER_LOW));
+
+	return IRQ_HANDLED;
+}
+
+static int stm32_add_pcie_ep(struct stm32_pcie *stm32_pcie,
+			     struct platform_device *pdev)
+{
+	struct dw_pcie_ep *ep = &stm32_pcie->pci.ep;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	ret = regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+				 STM32MP25_PCIECR_TYPE_MASK,
+				 STM32MP25_PCIECR_EP);
+	if (ret)
+		return ret;
+
+	reset_control_assert(stm32_pcie->rst);
+	reset_control_deassert(stm32_pcie->rst);
+
+	ep->ops = &stm32_pcie_ep_ops;
+
+	ret = dw_pcie_ep_init(ep);
+	if (ret) {
+		dev_err(dev, "Failed to initialize ep: %d\n", ret);
+		return ret;
+	}
+
+	ret = stm32_pcie_enable_resources(stm32_pcie);
+	if (ret) {
+		dev_err(dev, "Failed to enable resources: %d\n", ret);
+		dw_pcie_ep_deinit(ep);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int stm32_pcie_probe(struct platform_device *pdev)
+{
+	struct stm32_pcie *stm32_pcie;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	stm32_pcie = devm_kzalloc(dev, sizeof(*stm32_pcie), GFP_KERNEL);
+	if (!stm32_pcie)
+		return -ENOMEM;
+
+	stm32_pcie->pci.dev = dev;
+	stm32_pcie->pci.ops = &dw_pcie_ops;
+
+	stm32_pcie->regmap = syscon_regmap_lookup_by_compatible("st,stm32mp25-syscfg");
+	if (IS_ERR(stm32_pcie->regmap))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->regmap),
+				     "No syscfg specified\n");
+
+	stm32_pcie->phy = devm_phy_get(dev, NULL);
+	if (IS_ERR(stm32_pcie->phy))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->phy),
+				     "failed to get pcie-phy\n");
+
+	stm32_pcie->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(stm32_pcie->clk))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->clk),
+				     "Failed to get PCIe clock source\n");
+
+	stm32_pcie->rst = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(stm32_pcie->rst))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->rst),
+				     "Failed to get PCIe reset\n");
+
+	stm32_pcie->perst_gpio = devm_gpiod_get(dev, "reset", GPIOD_IN);
+	if (IS_ERR(stm32_pcie->perst_gpio))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->perst_gpio),
+				     "Failed to get reset GPIO\n");
+
+	ret = phy_set_mode(stm32_pcie->phy, PHY_MODE_PCIE);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, stm32_pcie);
+
+	pm_runtime_get_noresume(dev);
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(&pdev->dev);
+		return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+	}
+
+	stm32_pcie->perst_irq = gpiod_to_irq(stm32_pcie->perst_gpio);
+
+	/* Will be enabled in start_link when device is initialized. */
+	irq_set_status_flags(stm32_pcie->perst_irq, IRQ_NOAUTOEN);
+
+	ret = devm_request_threaded_irq(dev, stm32_pcie->perst_irq, NULL,
+					stm32_pcie_ep_perst_irq_thread,
+					IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+					"perst_irq", stm32_pcie);
+	if (ret) {
+		pm_runtime_put_noidle(&pdev->dev);
+		return dev_err_probe(dev, ret, "Failed to request PERST IRQ\n");
+	}
+
+	ret = stm32_add_pcie_ep(stm32_pcie, pdev);
+	if (ret)
+		pm_runtime_put_noidle(&pdev->dev);
+
+	return ret;
+}
+
+static void stm32_pcie_remove(struct platform_device *pdev)
+{
+	struct stm32_pcie *stm32_pcie = platform_get_drvdata(pdev);
+	struct dw_pcie *pci = &stm32_pcie->pci;
+	struct dw_pcie_ep *ep = &pci->ep;
+
+	dw_pcie_stop_link(pci);
+
+	pci_epc_deinit_notify(ep->epc);
+	dw_pcie_ep_deinit(ep);
+
+	stm32_pcie_disable_resources(stm32_pcie);
+
+	pm_runtime_put_sync(&pdev->dev);
+}
+
+static const struct of_device_id stm32_pcie_ep_of_match[] = {
+	{ .compatible = "st,stm32mp25-pcie-ep" },
+	{},
+};
+
+static struct platform_driver stm32_pcie_ep_driver = {
+	.probe = stm32_pcie_probe,
+	.remove = stm32_pcie_remove,
+	.driver = {
+		.name = "stm32-ep-pcie",
+		.of_match_table = stm32_pcie_ep_of_match,
+	},
+};
+
+module_platform_driver(stm32_pcie_ep_driver);
+
+MODULE_AUTHOR("Christian Bruel <christian.bruel@foss.st.com>");
+MODULE_DESCRIPTION("STM32MP25 PCIe Endpoint Controller driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, stm32_pcie_ep_of_match);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-stm32.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32.c
new file mode 100644
index 000000000000..96a5fb893af4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32.c
@@ -0,0 +1,358 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * STMicroelectronics STM32MP25 PCIe root complex driver.
+ *
+ * Copyright (C) 2025 STMicroelectronics
+ * Author: Christian Bruel <christian.bruel@foss.st.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include "pcie-designware.h"
+#include "pcie-stm32.h"
+#include "../../pci.h"
+
+struct stm32_pcie {
+	struct dw_pcie pci;
+	struct regmap *regmap;
+	struct reset_control *rst;
+	struct phy *phy;
+	struct clk *clk;
+	struct gpio_desc *perst_gpio;
+	struct gpio_desc *wake_gpio;
+};
+
+static void stm32_pcie_deassert_perst(struct stm32_pcie *stm32_pcie)
+{
+	if (stm32_pcie->perst_gpio) {
+		msleep(PCIE_T_PVPERL_MS);
+		gpiod_set_value(stm32_pcie->perst_gpio, 0);
+	}
+
+	msleep(PCIE_RESET_CONFIG_WAIT_MS);
+}
+
+static void stm32_pcie_assert_perst(struct stm32_pcie *stm32_pcie)
+{
+	gpiod_set_value(stm32_pcie->perst_gpio, 1);
+}
+
+static int stm32_pcie_start_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+
+	return regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+				  STM32MP25_PCIECR_LTSSM_EN,
+				  STM32MP25_PCIECR_LTSSM_EN);
+}
+
+static void stm32_pcie_stop_link(struct dw_pcie *pci)
+{
+	struct stm32_pcie *stm32_pcie = to_stm32_pcie(pci);
+
+	regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+			   STM32MP25_PCIECR_LTSSM_EN, 0);
+}
+
+static int stm32_pcie_suspend_noirq(struct device *dev)
+{
+	struct stm32_pcie *stm32_pcie = dev_get_drvdata(dev);
+	int ret;
+
+	ret = dw_pcie_suspend_noirq(&stm32_pcie->pci);
+	if (ret)
+		return ret;
+
+	stm32_pcie_assert_perst(stm32_pcie);
+
+	clk_disable_unprepare(stm32_pcie->clk);
+
+	if (!device_wakeup_path(dev))
+		phy_exit(stm32_pcie->phy);
+
+	return pinctrl_pm_select_sleep_state(dev);
+}
+
+static int stm32_pcie_resume_noirq(struct device *dev)
+{
+	struct stm32_pcie *stm32_pcie = dev_get_drvdata(dev);
+	int ret;
+
+	/*
+	 * The core clock is gated with CLKREQ# from the COMBOPHY REFCLK,
+	 * thus if no device is present, must deassert it with a GPIO from
+	 * pinctrl pinmux before accessing the DBI registers.
+	 */
+	ret = pinctrl_pm_select_init_state(dev);
+	if (ret) {
+		dev_err(dev, "Failed to activate pinctrl pm state: %d\n", ret);
+		return ret;
+	}
+
+	if (!device_wakeup_path(dev)) {
+		ret = phy_init(stm32_pcie->phy);
+		if (ret) {
+			pinctrl_pm_select_default_state(dev);
+			return ret;
+		}
+	}
+
+	ret = clk_prepare_enable(stm32_pcie->clk);
+	if (ret)
+		goto err_phy_exit;
+
+	stm32_pcie_deassert_perst(stm32_pcie);
+
+	ret = dw_pcie_resume_noirq(&stm32_pcie->pci);
+	if (ret)
+		goto err_disable_clk;
+
+	pinctrl_pm_select_default_state(dev);
+
+	return 0;
+
+err_disable_clk:
+	stm32_pcie_assert_perst(stm32_pcie);
+	clk_disable_unprepare(stm32_pcie->clk);
+
+err_phy_exit:
+	phy_exit(stm32_pcie->phy);
+	pinctrl_pm_select_default_state(dev);
+
+	return ret;
+}
+
+static const struct dev_pm_ops stm32_pcie_pm_ops = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(stm32_pcie_suspend_noirq,
+				  stm32_pcie_resume_noirq)
+};
+
+static const struct dw_pcie_host_ops stm32_pcie_host_ops = {
+};
+
+static const struct dw_pcie_ops dw_pcie_ops = {
+	.start_link = stm32_pcie_start_link,
+	.stop_link = stm32_pcie_stop_link
+};
+
+static int stm32_add_pcie_port(struct stm32_pcie *stm32_pcie)
+{
+	struct device *dev = stm32_pcie->pci.dev;
+	unsigned int wake_irq;
+	int ret;
+
+	ret = phy_set_mode(stm32_pcie->phy, PHY_MODE_PCIE);
+	if (ret)
+		return ret;
+
+	ret = phy_init(stm32_pcie->phy);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(stm32_pcie->regmap, SYSCFG_PCIECR,
+				 STM32MP25_PCIECR_TYPE_MASK,
+				 STM32MP25_PCIECR_RC);
+	if (ret)
+		goto err_phy_exit;
+
+	stm32_pcie_deassert_perst(stm32_pcie);
+
+	if (stm32_pcie->wake_gpio) {
+		wake_irq = gpiod_to_irq(stm32_pcie->wake_gpio);
+		ret = dev_pm_set_dedicated_wake_irq(dev, wake_irq);
+		if (ret) {
+			dev_err(dev, "Failed to enable wakeup irq %d\n", ret);
+			goto err_assert_perst;
+		}
+		irq_set_irq_type(wake_irq, IRQ_TYPE_EDGE_FALLING);
+	}
+
+	return 0;
+
+err_assert_perst:
+	stm32_pcie_assert_perst(stm32_pcie);
+
+err_phy_exit:
+	phy_exit(stm32_pcie->phy);
+
+	return ret;
+}
+
+static void stm32_remove_pcie_port(struct stm32_pcie *stm32_pcie)
+{
+	dev_pm_clear_wake_irq(stm32_pcie->pci.dev);
+
+	stm32_pcie_assert_perst(stm32_pcie);
+
+	phy_exit(stm32_pcie->phy);
+}
+
+static int stm32_pcie_parse_port(struct stm32_pcie *stm32_pcie)
+{
+	struct device *dev = stm32_pcie->pci.dev;
+	struct device_node *root_port;
+
+	root_port = of_get_next_available_child(dev->of_node, NULL);
+
+	stm32_pcie->phy = devm_of_phy_get(dev, root_port, NULL);
+	if (IS_ERR(stm32_pcie->phy)) {
+		of_node_put(root_port);
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->phy),
+				     "Failed to get pcie-phy\n");
+	}
+
+	stm32_pcie->perst_gpio = devm_fwnode_gpiod_get(dev, of_fwnode_handle(root_port),
+						       "reset", GPIOD_OUT_HIGH, NULL);
+	if (IS_ERR(stm32_pcie->perst_gpio)) {
+		if (PTR_ERR(stm32_pcie->perst_gpio) != -ENOENT) {
+			of_node_put(root_port);
+			return dev_err_probe(dev, PTR_ERR(stm32_pcie->perst_gpio),
+					     "Failed to get reset GPIO\n");
+		}
+		stm32_pcie->perst_gpio = NULL;
+	}
+
+	stm32_pcie->wake_gpio = devm_fwnode_gpiod_get(dev, of_fwnode_handle(root_port),
+						      "wake", GPIOD_IN, NULL);
+
+	if (IS_ERR(stm32_pcie->wake_gpio)) {
+		if (PTR_ERR(stm32_pcie->wake_gpio) != -ENOENT) {
+			of_node_put(root_port);
+			return dev_err_probe(dev, PTR_ERR(stm32_pcie->wake_gpio),
+					     "Failed to get wake GPIO\n");
+		}
+		stm32_pcie->wake_gpio = NULL;
+	}
+
+	of_node_put(root_port);
+
+	return 0;
+}
+
+static int stm32_pcie_probe(struct platform_device *pdev)
+{
+	struct stm32_pcie *stm32_pcie;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	stm32_pcie = devm_kzalloc(dev, sizeof(*stm32_pcie), GFP_KERNEL);
+	if (!stm32_pcie)
+		return -ENOMEM;
+
+	stm32_pcie->pci.dev = dev;
+	stm32_pcie->pci.ops = &dw_pcie_ops;
+	stm32_pcie->pci.pp.ops = &stm32_pcie_host_ops;
+
+	stm32_pcie->regmap = syscon_regmap_lookup_by_compatible("st,stm32mp25-syscfg");
+	if (IS_ERR(stm32_pcie->regmap))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->regmap),
+				     "No syscfg specified\n");
+
+	stm32_pcie->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(stm32_pcie->clk))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->clk),
+				     "Failed to get PCIe clock source\n");
+
+	stm32_pcie->rst = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(stm32_pcie->rst))
+		return dev_err_probe(dev, PTR_ERR(stm32_pcie->rst),
+				     "Failed to get PCIe reset\n");
+
+	ret = stm32_pcie_parse_port(stm32_pcie);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, stm32_pcie);
+
+	ret = stm32_add_pcie_port(stm32_pcie);
+	if (ret)
+		return ret;
+
+	reset_control_assert(stm32_pcie->rst);
+	reset_control_deassert(stm32_pcie->rst);
+
+	ret = clk_prepare_enable(stm32_pcie->clk);
+	if (ret) {
+		dev_err(dev, "Core clock enable failed %d\n", ret);
+		goto err_remove_port;
+	}
+
+	ret = pm_runtime_set_active(dev);
+	if (ret < 0) {
+		dev_err_probe(dev, ret, "Failed to activate runtime PM\n");
+		goto err_disable_clk;
+	}
+
+	pm_runtime_no_callbacks(dev);
+
+	ret = devm_pm_runtime_enable(dev);
+	if (ret < 0) {
+		dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+		goto err_disable_clk;
+	}
+
+	ret = dw_pcie_host_init(&stm32_pcie->pci.pp);
+	if (ret)
+		goto err_disable_clk;
+
+	if (stm32_pcie->wake_gpio)
+		device_init_wakeup(dev, true);
+
+	return 0;
+
+err_disable_clk:
+	clk_disable_unprepare(stm32_pcie->clk);
+
+err_remove_port:
+	stm32_remove_pcie_port(stm32_pcie);
+
+	return ret;
+}
+
+static void stm32_pcie_remove(struct platform_device *pdev)
+{
+	struct stm32_pcie *stm32_pcie = platform_get_drvdata(pdev);
+	struct dw_pcie_rp *pp = &stm32_pcie->pci.pp;
+
+	if (stm32_pcie->wake_gpio)
+		device_init_wakeup(&pdev->dev, false);
+
+	dw_pcie_host_deinit(pp);
+
+	clk_disable_unprepare(stm32_pcie->clk);
+
+	stm32_remove_pcie_port(stm32_pcie);
+
+	pm_runtime_put_noidle(&pdev->dev);
+}
+
+static const struct of_device_id stm32_pcie_of_match[] = {
+	{ .compatible = "st,stm32mp25-pcie-rc" },
+	{},
+};
+
+static struct platform_driver stm32_pcie_driver = {
+	.probe = stm32_pcie_probe,
+	.remove = stm32_pcie_remove,
+	.driver = {
+		.name = "stm32-pcie",
+		.of_match_table = stm32_pcie_of_match,
+		.pm = &stm32_pcie_pm_ops,
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+};
+
+module_platform_driver(stm32_pcie_driver);
+
+MODULE_AUTHOR("Christian Bruel <christian.bruel@foss.st.com>");
+MODULE_DESCRIPTION("STM32MP25 PCIe Controller driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, stm32_pcie_of_match);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-stm32.h linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32.h
new file mode 100644
index 000000000000..09d39f04e469
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-stm32.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * ST PCIe driver definitions for STM32-MP25 SoC
+ *
+ * Copyright (C) 2025 STMicroelectronics - All Rights Reserved
+ * Author: Christian Bruel <christian.bruel@foss.st.com>
+ */
+
+#define to_stm32_pcie(x)	dev_get_drvdata((x)->dev)
+
+#define STM32MP25_PCIECR_TYPE_MASK	GENMASK(11, 8)
+#define STM32MP25_PCIECR_EP		0
+#define STM32MP25_PCIECR_LTSSM_EN	BIT(2)
+#define STM32MP25_PCIECR_RC		BIT(10)
+
+#define SYSCFG_PCIECR			0x6000
diff --git linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-tegra194.c linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
index 4f26086f25da..10e74458e667 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -1214,6 +1214,7 @@ static int tegra_pcie_bpmp_set_ctrl_state(struct tegra_pcie_dw *pcie,
 	struct mrq_uphy_response resp;
 	struct tegra_bpmp_message msg;
 	struct mrq_uphy_request req;
+	int err;
 
 	/*
 	 * Controller-5 doesn't need to have its state set by BPMP-FW in
@@ -1236,7 +1237,13 @@ static int tegra_pcie_bpmp_set_ctrl_state(struct tegra_pcie_dw *pcie,
 	msg.rx.data = &resp;
 	msg.rx.size = sizeof(resp);
 
-	return tegra_bpmp_transfer(pcie->bpmp, &msg);
+	err = tegra_bpmp_transfer(pcie->bpmp, &msg);
+	if (err)
+		return err;
+	if (msg.rx.ret)
+		return -EINVAL;
+
+	return 0;
 }
 
 static int tegra_pcie_bpmp_set_pll_state(struct tegra_pcie_dw *pcie,
@@ -1245,6 +1252,7 @@ static int tegra_pcie_bpmp_set_pll_state(struct tegra_pcie_dw *pcie,
 	struct mrq_uphy_response resp;
 	struct tegra_bpmp_message msg;
 	struct mrq_uphy_request req;
+	int err;
 
 	memset(&req, 0, sizeof(req));
 	memset(&resp, 0, sizeof(resp));
@@ -1264,13 +1272,19 @@ static int tegra_pcie_bpmp_set_pll_state(struct tegra_pcie_dw *pcie,
 	msg.rx.data = &resp;
 	msg.rx.size = sizeof(resp);
 
-	return tegra_bpmp_transfer(pcie->bpmp, &msg);
+	err = tegra_bpmp_transfer(pcie->bpmp, &msg);
+	if (err)
+		return err;
+	if (msg.rx.ret)
+		return -EINVAL;
+
+	return 0;
 }
 
 static void tegra_pcie_downstream_dev_to_D0(struct tegra_pcie_dw *pcie)
 {
 	struct dw_pcie_rp *pp = &pcie->pci.pp;
-	struct pci_bus *child, *root_bus = NULL;
+	struct pci_bus *child, *root_port_bus = NULL;
 	struct pci_dev *pdev;
 
 	/*
@@ -1283,19 +1297,19 @@ static void tegra_pcie_downstream_dev_to_D0(struct tegra_pcie_dw *pcie)
 	 */
 
 	list_for_each_entry(child, &pp->bridge->bus->children, node) {
-		/* Bring downstream devices to D0 if they are not already in */
 		if (child->parent == pp->bridge->bus) {
-			root_bus = child;
+			root_port_bus = child;
 			break;
 		}
 	}
 
-	if (!root_bus) {
-		dev_err(pcie->dev, "Failed to find downstream devices\n");
+	if (!root_port_bus) {
+		dev_err(pcie->dev, "Failed to find downstream bus of Root Port\n");
 		return;
 	}
 
-	list_for_each_entry(pdev, &root_bus->devices, bus_list) {
+	/* Bring downstream devices to D0 if they are not already in */
+	list_for_each_entry(pdev, &root_port_bus->devices, bus_list) {
 		if (PCI_SLOT(pdev->devfn) == 0) {
 			if (pci_set_power_state(pdev, PCI_D0))
 				dev_err(pcie->dev,
@@ -1722,9 +1736,9 @@ static void pex_ep_event_pex_rst_assert(struct tegra_pcie_dw *pcie)
 				ret);
 	}
 
-	ret = tegra_pcie_bpmp_set_pll_state(pcie, false);
+	ret = tegra_pcie_bpmp_set_ctrl_state(pcie, false);
 	if (ret)
-		dev_err(pcie->dev, "Failed to turn off UPHY: %d\n", ret);
+		dev_err(pcie->dev, "Failed to disable controller: %d\n", ret);
 
 	pcie->ep_state = EP_STATE_DISABLED;
 	dev_dbg(pcie->dev, "Uninitialization of endpoint is completed\n");
@@ -1941,6 +1955,15 @@ static irqreturn_t tegra_pcie_ep_pex_rst_irq(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
+static void tegra_pcie_ep_init(struct dw_pcie_ep *ep)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+	enum pci_barno bar;
+
+	for (bar = 0; bar < PCI_STD_NUM_BARS; bar++)
+		dw_pcie_ep_reset_bar(pci, bar);
+};
+
 static int tegra_pcie_ep_raise_intx_irq(struct tegra_pcie_dw *pcie, u16 irq)
 {
 	/* Tegra194 supports only INTA */
@@ -1955,10 +1978,10 @@ static int tegra_pcie_ep_raise_intx_irq(struct tegra_pcie_dw *pcie, u16 irq)
 
 static int tegra_pcie_ep_raise_msi_irq(struct tegra_pcie_dw *pcie, u16 irq)
 {
-	if (unlikely(irq > 31))
+	if (unlikely(irq > 32))
 		return -EINVAL;
 
-	appl_writel(pcie, BIT(irq), APPL_MSI_CTRL_1);
+	appl_writel(pcie, BIT(irq - 1), APPL_MSI_CTRL_1);
 
 	return 0;
 }
@@ -1998,8 +2021,7 @@ static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 
 static const struct pci_epc_features tegra_pcie_epc_features = {
 	.linkup_notifier = true,
-	.msi_capable = false,
-	.msix_capable = false,
+	.msi_capable = true,
 	.bar[BAR_0] = { .type = BAR_FIXED, .fixed_size = SZ_1M,
 			.only_64bit = true, },
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
@@ -2017,6 +2039,7 @@ tegra_pcie_ep_get_features(struct dw_pcie_ep *ep)
 }
 
 static const struct dw_pcie_ep_ops pcie_ep_ops = {
+	.init = tegra_pcie_ep_init,
 	.raise_irq = tegra_pcie_ep_raise_irq,
 	.get_features = tegra_pcie_ep_get_features,
 };
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pci-hyperv.c linux-libre-6.18-gnu/drivers/pci/controller/pci-hyperv.c
index d2b7e8ea710b..146b43981b27 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pci-hyperv.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pci-hyperv.c
@@ -1680,7 +1680,6 @@ static void hv_int_desc_free(struct hv_pci_dev *hpdev,
 /**
  * hv_msi_free() - Free the MSI.
  * @domain:	The interrupt domain pointer
- * @info:	Extra MSI-related context
  * @irq:	Identifies the IRQ.
  *
  * The Hyper-V parent partition and hypervisor are tracking the
@@ -1688,8 +1687,7 @@ static void hv_int_desc_free(struct hv_pci_dev *hpdev,
  * table up to date.  This callback sends a message that frees
  * the IRT entry and related tracking nonsense.
  */
-static void hv_msi_free(struct irq_domain *domain, struct msi_domain_info *info,
-			unsigned int irq)
+static void hv_msi_free(struct irq_domain *domain, unsigned int irq)
 {
 	struct hv_pcibus_device *hbus;
 	struct hv_pci_dev *hpdev;
@@ -2181,10 +2179,8 @@ static int hv_pcie_domain_alloc(struct irq_domain *d, unsigned int virq, unsigne
 
 static void hv_pcie_domain_free(struct irq_domain *d, unsigned int virq, unsigned int nr_irqs)
 {
-	struct msi_domain_info *info = d->host_data;
-
 	for (int i = 0; i < nr_irqs; i++)
-		hv_msi_free(d, info, virq + i);
+		hv_msi_free(d, virq + i);
 
 	irq_domain_free_irqs_top(d, virq, nr_irqs);
 }
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pci-tegra.c linux-libre-6.18-gnu/drivers/pci/controller/pci-tegra.c
index 467ddc701adc..942ddfca3bf6 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pci-tegra.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pci-tegra.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/cleanup.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/export.h>
@@ -270,7 +271,7 @@ struct tegra_msi {
 	DECLARE_BITMAP(used, INT_PCI_MSI_NR);
 	struct irq_domain *domain;
 	struct mutex map_lock;
-	spinlock_t mask_lock;
+	raw_spinlock_t mask_lock;
 	void *virt;
 	dma_addr_t phys;
 	int irq;
@@ -1344,7 +1345,7 @@ static int tegra_pcie_port_get_phys(struct tegra_pcie_port *port)
 	unsigned int i;
 	int err;
 
-	port->phys = devm_kcalloc(dev, sizeof(phy), port->lanes, GFP_KERNEL);
+	port->phys = devm_kcalloc(dev, port->lanes, sizeof(phy), GFP_KERNEL);
 	if (!port->phys)
 		return -ENOMEM;
 
@@ -1581,14 +1582,13 @@ static void tegra_msi_irq_mask(struct irq_data *d)
 	struct tegra_msi *msi = irq_data_get_irq_chip_data(d);
 	struct tegra_pcie *pcie = msi_to_pcie(msi);
 	unsigned int index = d->hwirq / 32;
-	unsigned long flags;
 	u32 value;
 
-	spin_lock_irqsave(&msi->mask_lock, flags);
-	value = afi_readl(pcie, AFI_MSI_EN_VEC(index));
-	value &= ~BIT(d->hwirq % 32);
-	afi_writel(pcie, value, AFI_MSI_EN_VEC(index));
-	spin_unlock_irqrestore(&msi->mask_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &msi->mask_lock) {
+		value = afi_readl(pcie, AFI_MSI_EN_VEC(index));
+		value &= ~BIT(d->hwirq % 32);
+		afi_writel(pcie, value, AFI_MSI_EN_VEC(index));
+	}
 }
 
 static void tegra_msi_irq_unmask(struct irq_data *d)
@@ -1596,14 +1596,13 @@ static void tegra_msi_irq_unmask(struct irq_data *d)
 	struct tegra_msi *msi = irq_data_get_irq_chip_data(d);
 	struct tegra_pcie *pcie = msi_to_pcie(msi);
 	unsigned int index = d->hwirq / 32;
-	unsigned long flags;
 	u32 value;
 
-	spin_lock_irqsave(&msi->mask_lock, flags);
-	value = afi_readl(pcie, AFI_MSI_EN_VEC(index));
-	value |= BIT(d->hwirq % 32);
-	afi_writel(pcie, value, AFI_MSI_EN_VEC(index));
-	spin_unlock_irqrestore(&msi->mask_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &msi->mask_lock) {
+		value = afi_readl(pcie, AFI_MSI_EN_VEC(index));
+		value |= BIT(d->hwirq % 32);
+		afi_writel(pcie, value, AFI_MSI_EN_VEC(index));
+	}
 }
 
 static void tegra_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
@@ -1711,7 +1710,7 @@ static int tegra_pcie_msi_setup(struct tegra_pcie *pcie)
 	int err;
 
 	mutex_init(&msi->map_lock);
-	spin_lock_init(&msi->mask_lock);
+	raw_spin_lock_init(&msi->mask_lock);
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		err = tegra_allocate_domains(msi);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pci-xgene-msi.c linux-libre-6.18-gnu/drivers/pci/controller/pci-xgene-msi.c
index 0a37a3f1809c..654639bccd10 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pci-xgene-msi.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pci-xgene-msi.c
@@ -311,7 +311,7 @@ static int xgene_msi_handler_setup(struct platform_device *pdev)
 		msi_val = xgene_msi_int_read(xgene_msi, i);
 		if (msi_val) {
 			dev_err(&pdev->dev, "Failed to clear spurious IRQ\n");
-			return EINVAL;
+			return -EINVAL;
 		}
 
 		irq = platform_get_irq(pdev, i);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-mediatek-gen3.c linux-libre-6.18-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
index 97147f43e41c..75ddb8bee168 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
@@ -102,6 +102,9 @@
 #define PCIE_MSI_SET_ADDR_HI_BASE	0xc80
 #define PCIE_MSI_SET_ADDR_HI_OFFSET	0x04
 
+#define PCIE_RESOURCE_CTRL_REG		0xd2c
+#define PCIE_RSRC_SYS_CLK_RDY_TIME_MASK	GENMASK(7, 0)
+
 #define PCIE_ICMD_PM_REG		0x198
 #define PCIE_TURN_OFF_LINK		BIT(4)
 
@@ -149,6 +152,7 @@ enum mtk_gen3_pcie_flags {
  * struct mtk_gen3_pcie_pdata - differentiate between host generations
  * @power_up: pcie power_up callback
  * @phy_resets: phy reset lines SoC data.
+ * @sys_clk_rdy_time_us: System clock ready time override (microseconds)
  * @flags: pcie device flags.
  */
 struct mtk_gen3_pcie_pdata {
@@ -157,6 +161,7 @@ struct mtk_gen3_pcie_pdata {
 		const char *id[MAX_NUM_PHY_RESETS];
 		int num_resets;
 	} phy_resets;
+	u8 sys_clk_rdy_time_us;
 	u32 flags;
 };
 
@@ -435,6 +440,14 @@ static int mtk_pcie_startup_port(struct mtk_gen3_pcie *pcie)
 		writel_relaxed(val, pcie->base + PCIE_CONF_LINK2_CTL_STS);
 	}
 
+	/* If parameter is present, adjust SYS_CLK_RDY_TIME to avoid glitching */
+	if (pcie->soc->sys_clk_rdy_time_us) {
+		val = readl_relaxed(pcie->base + PCIE_RESOURCE_CTRL_REG);
+		FIELD_MODIFY(PCIE_RSRC_SYS_CLK_RDY_TIME_MASK, &val,
+			     pcie->soc->sys_clk_rdy_time_us);
+		writel_relaxed(val, pcie->base + PCIE_RESOURCE_CTRL_REG);
+	}
+
 	/* Set class code */
 	val = readl_relaxed(pcie->base + PCIE_PCI_IDS_1);
 	val &= ~GENMASK(31, 8);
@@ -1327,6 +1340,15 @@ static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_mt8192 = {
 	},
 };
 
+static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_mt8196 = {
+	.power_up = mtk_pcie_power_up,
+	.phy_resets = {
+		.id[0] = "phy",
+		.num_resets = 1,
+	},
+	.sys_clk_rdy_time_us = 10,
+};
+
 static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_en7581 = {
 	.power_up = mtk_pcie_en7581_power_up,
 	.phy_resets = {
@@ -1341,6 +1363,7 @@ static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_en7581 = {
 static const struct of_device_id mtk_pcie_of_match[] = {
 	{ .compatible = "airoha,en7581-pcie", .data = &mtk_pcie_soc_en7581 },
 	{ .compatible = "mediatek,mt8192-pcie", .data = &mtk_pcie_soc_mt8192 },
+	{ .compatible = "mediatek,mt8196-pcie", .data = &mtk_pcie_soc_mt8196 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtk_pcie_of_match);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-rcar-ep.c linux-libre-6.18-gnu/drivers/pci/controller/pcie-rcar-ep.c
index a8a966844cf3..657875ef4657 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-rcar-ep.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-rcar-ep.c
@@ -436,9 +436,7 @@ static void rcar_pcie_ep_stop(struct pci_epc *epc)
 }
 
 static const struct pci_epc_features rcar_pcie_epc_features = {
-	.linkup_notifier = false,
 	.msi_capable = true,
-	.msix_capable = false,
 	/* use 64-bit BARs so mark BAR[1,3,5] as reserved */
 	.bar[BAR_0] = { .type = BAR_FIXED, .fixed_size = 128,
 			.only_64bit = true, },
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-rcar-host.c linux-libre-6.18-gnu/drivers/pci/controller/pcie-rcar-host.c
index fe288fd770c4..213028052aa5 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-rcar-host.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-rcar-host.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
@@ -38,7 +39,7 @@ struct rcar_msi {
 	DECLARE_BITMAP(used, INT_PCI_MSI_NR);
 	struct irq_domain *domain;
 	struct mutex map_lock;
-	spinlock_t mask_lock;
+	raw_spinlock_t mask_lock;
 	int irq1;
 	int irq2;
 };
@@ -52,20 +53,13 @@ struct rcar_pcie_host {
 	int			(*phy_init_fn)(struct rcar_pcie_host *host);
 };
 
-static DEFINE_SPINLOCK(pmsr_lock);
-
 static int rcar_pcie_wakeup(struct device *pcie_dev, void __iomem *pcie_base)
 {
-	unsigned long flags;
 	u32 pmsr, val;
 	int ret = 0;
 
-	spin_lock_irqsave(&pmsr_lock, flags);
-
-	if (!pcie_base || pm_runtime_suspended(pcie_dev)) {
-		ret = -EINVAL;
-		goto unlock_exit;
-	}
+	if (!pcie_base || pm_runtime_suspended(pcie_dev))
+		return -EINVAL;
 
 	pmsr = readl(pcie_base + PMSR);
 
@@ -87,8 +81,6 @@ static int rcar_pcie_wakeup(struct device *pcie_dev, void __iomem *pcie_base)
 		writel(L1FAEG | PMEL1RX, pcie_base + PMSR);
 	}
 
-unlock_exit:
-	spin_unlock_irqrestore(&pmsr_lock, flags);
 	return ret;
 }
 
@@ -584,7 +576,7 @@ static irqreturn_t rcar_pcie_msi_irq(int irq, void *data)
 		unsigned int index = find_first_bit(&reg, 32);
 		int ret;
 
-		ret = generic_handle_domain_irq(msi->domain->parent, index);
+		ret = generic_handle_domain_irq(msi->domain, index);
 		if (ret) {
 			/* Unknown MSI, just clear it */
 			dev_dbg(dev, "unexpected MSI\n");
@@ -611,28 +603,26 @@ static void rcar_msi_irq_mask(struct irq_data *d)
 {
 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);
 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;
-	unsigned long flags;
 	u32 value;
 
-	spin_lock_irqsave(&msi->mask_lock, flags);
-	value = rcar_pci_read_reg(pcie, PCIEMSIIER);
-	value &= ~BIT(d->hwirq);
-	rcar_pci_write_reg(pcie, value, PCIEMSIIER);
-	spin_unlock_irqrestore(&msi->mask_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &msi->mask_lock) {
+		value = rcar_pci_read_reg(pcie, PCIEMSIIER);
+		value &= ~BIT(d->hwirq);
+		rcar_pci_write_reg(pcie, value, PCIEMSIIER);
+	}
 }
 
 static void rcar_msi_irq_unmask(struct irq_data *d)
 {
 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);
 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;
-	unsigned long flags;
 	u32 value;
 
-	spin_lock_irqsave(&msi->mask_lock, flags);
-	value = rcar_pci_read_reg(pcie, PCIEMSIIER);
-	value |= BIT(d->hwirq);
-	rcar_pci_write_reg(pcie, value, PCIEMSIIER);
-	spin_unlock_irqrestore(&msi->mask_lock, flags);
+	scoped_guard(raw_spinlock_irqsave, &msi->mask_lock) {
+		value = rcar_pci_read_reg(pcie, PCIEMSIIER);
+		value |= BIT(d->hwirq);
+		rcar_pci_write_reg(pcie, value, PCIEMSIIER);
+	}
 }
 
 static void rcar_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
@@ -745,7 +735,7 @@ static int rcar_pcie_enable_msi(struct rcar_pcie_host *host)
 	int err;
 
 	mutex_init(&msi->map_lock);
-	spin_lock_init(&msi->mask_lock);
+	raw_spin_lock_init(&msi->mask_lock);
 
 	err = of_address_to_resource(dev->of_node, 0, &res);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-rockchip-ep.c linux-libre-6.18-gnu/drivers/pci/controller/pcie-rockchip-ep.c
index 300cd85fa035..799461335762 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-rockchip-ep.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-rockchip-ep.c
@@ -694,7 +694,6 @@ static int rockchip_pcie_ep_setup_irq(struct pci_epc *epc)
 static const struct pci_epc_features rockchip_pcie_epc_features = {
 	.linkup_notifier = true,
 	.msi_capable = true,
-	.msix_capable = false,
 	.intx_capable = true,
 	.align = ROCKCHIP_PCIE_AT_SIZE_ALIGN,
 };
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-rockchip.h linux-libre-6.18-gnu/drivers/pci/controller/pcie-rockchip.h
index 72a2c045f6fe..3e82a69b9c00 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-rockchip.h
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-rockchip.h
@@ -12,6 +12,7 @@
 #define _PCIE_ROCKCHIP_H
 
 #include <linux/clk.h>
+#include <linux/hw_bitfield.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/pci-ecam.h>
@@ -21,10 +22,10 @@
  * The upper 16 bits of PCIE_CLIENT_CONFIG are a write mask for the lower 16
  * bits.  This allows atomic updates of the register without locking.
  */
-#define HIWORD_UPDATE(mask, val)	(((mask) << 16) | (val))
-#define HIWORD_UPDATE_BIT(val)		HIWORD_UPDATE(val, val)
+#define HWORD_SET_BIT(val)		(FIELD_PREP_WM16_CONST((val), 1))
+#define HWORD_CLR_BIT(val)		(FIELD_PREP_WM16_CONST((val), 0))
 
-#define ENCODE_LANES(x)			((((x) >> 1) & 3) << 4)
+#define ENCODE_LANES(x)			((((x) >> 1) & 3))
 #define MAX_LANE_NUM			4
 #define MAX_REGION_LIMIT		32
 #define MIN_EP_APERTURE			28
@@ -32,21 +33,21 @@
 
 #define PCIE_CLIENT_BASE		0x0
 #define PCIE_CLIENT_CONFIG		(PCIE_CLIENT_BASE + 0x00)
-#define   PCIE_CLIENT_CONF_ENABLE	  HIWORD_UPDATE_BIT(0x0001)
-#define   PCIE_CLIENT_CONF_DISABLE       HIWORD_UPDATE(0x0001, 0)
-#define   PCIE_CLIENT_LINK_TRAIN_ENABLE	  HIWORD_UPDATE_BIT(0x0002)
-#define   PCIE_CLIENT_LINK_TRAIN_DISABLE  HIWORD_UPDATE(0x0002, 0)
-#define   PCIE_CLIENT_ARI_ENABLE	  HIWORD_UPDATE_BIT(0x0008)
-#define   PCIE_CLIENT_CONF_LANE_NUM(x)	  HIWORD_UPDATE(0x0030, ENCODE_LANES(x))
-#define   PCIE_CLIENT_MODE_RC		  HIWORD_UPDATE_BIT(0x0040)
-#define   PCIE_CLIENT_MODE_EP            HIWORD_UPDATE(0x0040, 0)
-#define   PCIE_CLIENT_GEN_SEL_1		  HIWORD_UPDATE(0x0080, 0)
-#define   PCIE_CLIENT_GEN_SEL_2		  HIWORD_UPDATE_BIT(0x0080)
+#define   PCIE_CLIENT_CONF_ENABLE		HWORD_SET_BIT(0x0001)
+#define   PCIE_CLIENT_CONF_DISABLE		HWORD_CLR_BIT(0x0001)
+#define   PCIE_CLIENT_LINK_TRAIN_ENABLE		HWORD_SET_BIT(0x0002)
+#define   PCIE_CLIENT_LINK_TRAIN_DISABLE	HWORD_CLR_BIT(0x0002)
+#define   PCIE_CLIENT_ARI_ENABLE		HWORD_SET_BIT(0x0008)
+#define   PCIE_CLIENT_CONF_LANE_NUM(x)		FIELD_PREP_WM16(0x0030, ENCODE_LANES(x))
+#define   PCIE_CLIENT_MODE_RC			HWORD_SET_BIT(0x0040)
+#define   PCIE_CLIENT_MODE_EP			HWORD_CLR_BIT(0x0040)
+#define   PCIE_CLIENT_GEN_SEL_1			HWORD_CLR_BIT(0x0080)
+#define   PCIE_CLIENT_GEN_SEL_2			HWORD_SET_BIT(0x0080)
 #define PCIE_CLIENT_LEGACY_INT_CTRL	(PCIE_CLIENT_BASE + 0x0c)
-#define   PCIE_CLIENT_INT_IN_ASSERT		HIWORD_UPDATE_BIT(0x0002)
-#define   PCIE_CLIENT_INT_IN_DEASSERT		HIWORD_UPDATE(0x0002, 0)
-#define   PCIE_CLIENT_INT_PEND_ST_PEND		HIWORD_UPDATE_BIT(0x0001)
-#define   PCIE_CLIENT_INT_PEND_ST_NORMAL	HIWORD_UPDATE(0x0001, 0)
+#define   PCIE_CLIENT_INT_IN_ASSERT		HWORD_SET_BIT(0x0002)
+#define   PCIE_CLIENT_INT_IN_DEASSERT		HWORD_CLR_BIT(0x0002)
+#define   PCIE_CLIENT_INT_PEND_ST_PEND		HWORD_SET_BIT(0x0001)
+#define   PCIE_CLIENT_INT_PEND_ST_NORMAL	HWORD_CLR_BIT(0x0001)
 #define PCIE_CLIENT_SIDE_BAND_STATUS	(PCIE_CLIENT_BASE + 0x20)
 #define   PCIE_CLIENT_PHY_ST			BIT(12)
 #define PCIE_CLIENT_DEBUG_OUT_0		(PCIE_CLIENT_BASE + 0x3c)
diff --git linux-libre-6.17-gnu/drivers/pci/controller/pcie-xilinx-nwl.c linux-libre-6.18-gnu/drivers/pci/controller/pcie-xilinx-nwl.c
index 05b8c205493c..7db2c96c6cec 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/pcie-xilinx-nwl.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/pcie-xilinx-nwl.c
@@ -718,9 +718,10 @@ static int nwl_pcie_bridge_init(struct nwl_pcie *pcie)
 	nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, E_ECAM_CONTROL) |
 			  E_ECAM_CR_ENABLE, E_ECAM_CONTROL);
 
-	nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, E_ECAM_CONTROL) |
-			  (NWL_ECAM_MAX_SIZE << E_ECAM_SIZE_SHIFT),
-			  E_ECAM_CONTROL);
+	ecam_val = nwl_bridge_readl(pcie, E_ECAM_CONTROL);
+	ecam_val &= ~E_ECAM_SIZE_LOC;
+	ecam_val |= NWL_ECAM_MAX_SIZE << E_ECAM_SIZE_SHIFT;
+	nwl_bridge_writel(pcie, ecam_val, E_ECAM_CONTROL);
 
 	nwl_bridge_writel(pcie, lower_32_bits(pcie->phys_ecam_base),
 			  E_ECAM_BASE_LO);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/plda/pcie-plda-host.c linux-libre-6.18-gnu/drivers/pci/controller/plda/pcie-plda-host.c
index 8e2db2e5b64b..3c2f68383010 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/plda/pcie-plda-host.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/plda/pcie-plda-host.c
@@ -599,8 +599,7 @@ int plda_pcie_host_init(struct plda_pcie_rp *port, struct pci_ops *ops,
 
 	bridge = devm_pci_alloc_host_bridge(dev, 0);
 	if (!bridge)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to alloc bridge\n");
+		return -ENOMEM;
 
 	if (port->host_ops && port->host_ops->host_init) {
 		ret = port->host_ops->host_init(port);
diff --git linux-libre-6.17-gnu/drivers/pci/controller/vmd.c linux-libre-6.18-gnu/drivers/pci/controller/vmd.c
index 1bd5bf4a6097..b4b62b9ccc45 100644
--- linux-libre-6.17-gnu/drivers/pci/controller/vmd.c
+++ linux-libre-6.18-gnu/drivers/pci/controller/vmd.c
@@ -192,6 +192,12 @@ static void vmd_pci_msi_enable(struct irq_data *data)
 	data->chip->irq_unmask(data);
 }
 
+static unsigned int vmd_pci_msi_startup(struct irq_data *data)
+{
+	vmd_pci_msi_enable(data);
+	return 0;
+}
+
 static void vmd_irq_disable(struct irq_data *data)
 {
 	struct vmd_irq *vmdirq = data->chip_data;
@@ -210,6 +216,11 @@ static void vmd_pci_msi_disable(struct irq_data *data)
 	vmd_irq_disable(data->parent_data);
 }
 
+static void vmd_pci_msi_shutdown(struct irq_data *data)
+{
+	vmd_pci_msi_disable(data);
+}
+
 static struct irq_chip vmd_msi_controller = {
 	.name			= "VMD-MSI",
 	.irq_compose_msi_msg	= vmd_compose_msi_msg,
@@ -309,6 +320,8 @@ static bool vmd_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
 	if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info))
 		return false;
 
+	info->chip->irq_startup		= vmd_pci_msi_startup;
+	info->chip->irq_shutdown	= vmd_pci_msi_shutdown;
 	info->chip->irq_enable		= vmd_pci_msi_enable;
 	info->chip->irq_disable		= vmd_pci_msi_disable;
 	return true;
diff --git linux-libre-6.17-gnu/drivers/pci/endpoint/functions/pci-epf-test.c linux-libre-6.18-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
index e091193bd8a8..31617772ad51 100644
--- linux-libre-6.17-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
+++ linux-libre-6.18-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -301,15 +301,20 @@ static void pci_epf_test_clean_dma_chan(struct pci_epf_test *epf_test)
 	if (!epf_test->dma_supported)
 		return;
 
-	dma_release_channel(epf_test->dma_chan_tx);
-	if (epf_test->dma_chan_tx == epf_test->dma_chan_rx) {
+	if (epf_test->dma_chan_tx) {
+		dma_release_channel(epf_test->dma_chan_tx);
+		if (epf_test->dma_chan_tx == epf_test->dma_chan_rx) {
+			epf_test->dma_chan_tx = NULL;
+			epf_test->dma_chan_rx = NULL;
+			return;
+		}
 		epf_test->dma_chan_tx = NULL;
-		epf_test->dma_chan_rx = NULL;
-		return;
 	}
 
-	dma_release_channel(epf_test->dma_chan_rx);
-	epf_test->dma_chan_rx = NULL;
+	if (epf_test->dma_chan_rx) {
+		dma_release_channel(epf_test->dma_chan_rx);
+		epf_test->dma_chan_rx = NULL;
+	}
 }
 
 static void pci_epf_test_print_rate(struct pci_epf_test *epf_test,
@@ -772,12 +777,24 @@ static void pci_epf_test_disable_doorbell(struct pci_epf_test *epf_test,
 	u32 status = le32_to_cpu(reg->status);
 	struct pci_epf *epf = epf_test->epf;
 	struct pci_epc *epc = epf->epc;
+	int ret;
 
 	if (bar < BAR_0)
 		goto set_status_err;
 
 	pci_epf_test_doorbell_cleanup(epf_test);
-	pci_epc_clear_bar(epc, epf->func_no, epf->vfunc_no, &epf_test->db_bar);
+
+	/*
+	 * The doorbell feature temporarily overrides the inbound translation
+	 * to point to the address stored in epf_test->db_bar.phys_addr, i.e.,
+	 * it calls set_bar() twice without ever calling clear_bar(), as
+	 * calling clear_bar() would clear the BAR's PCI address assigned by
+	 * the host. Thus, when disabling the doorbell, restore the inbound
+	 * translation to point to the memory allocated for the BAR.
+	 */
+	ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no, &epf->bar[bar]);
+	if (ret)
+		goto set_status_err;
 
 	status |= STATUS_DOORBELL_DISABLE_SUCCESS;
 	reg->status = cpu_to_le32(status);
@@ -1050,7 +1067,12 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf)
 		if (bar == test_reg_bar)
 			continue;
 
-		base = pci_epf_alloc_space(epf, bar_size[bar], bar,
+		if (epc_features->bar[bar].type == BAR_FIXED)
+			test_reg_size = epc_features->bar[bar].fixed_size;
+		else
+			test_reg_size = bar_size[bar];
+
+		base = pci_epf_alloc_space(epf, test_reg_size, bar,
 					   epc_features, PRIMARY_INTERFACE);
 		if (!base)
 			dev_err(dev, "Failed to allocate space for BAR%d\n",
diff --git linux-libre-6.17-gnu/drivers/pci/endpoint/pci-ep-msi.c linux-libre-6.18-gnu/drivers/pci/endpoint/pci-ep-msi.c
index 9ca89cbfec15..1b58357b905f 100644
--- linux-libre-6.17-gnu/drivers/pci/endpoint/pci-ep-msi.c
+++ linux-libre-6.18-gnu/drivers/pci/endpoint/pci-ep-msi.c
@@ -24,7 +24,7 @@ static void pci_epf_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg)
 	struct pci_epf *epf;
 
 	epc = pci_epc_get(dev_name(msi_desc_to_dev(desc)));
-	if (!epc)
+	if (IS_ERR(epc))
 		return;
 
 	epf = list_first_entry_or_null(&epc->pci_epf, struct pci_epf, list);
diff --git linux-libre-6.17-gnu/drivers/pci/hotplug/cpqphp_pci.c linux-libre-6.18-gnu/drivers/pci/hotplug/cpqphp_pci.c
index ef7534a3ca40..88929360fe77 100644
--- linux-libre-6.17-gnu/drivers/pci/hotplug/cpqphp_pci.c
+++ linux-libre-6.18-gnu/drivers/pci/hotplug/cpqphp_pci.c
@@ -1302,7 +1302,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 
 			dbg("found io_node(base, length) = %x, %x\n",
 					io_node->base, io_node->length);
-			dbg("populated slot =%d \n", populated_slot);
+			dbg("populated slot = %d\n", populated_slot);
 			if (!populated_slot) {
 				io_node->next = ctrl->io_head;
 				ctrl->io_head = io_node;
@@ -1325,7 +1325,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 
 			dbg("found mem_node(base, length) = %x, %x\n",
 					mem_node->base, mem_node->length);
-			dbg("populated slot =%d \n", populated_slot);
+			dbg("populated slot = %d\n", populated_slot);
 			if (!populated_slot) {
 				mem_node->next = ctrl->mem_head;
 				ctrl->mem_head = mem_node;
@@ -1349,7 +1349,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 			p_mem_node->length = pre_mem_length << 16;
 			dbg("found p_mem_node(base, length) = %x, %x\n",
 					p_mem_node->base, p_mem_node->length);
-			dbg("populated slot =%d \n", populated_slot);
+			dbg("populated slot = %d\n", populated_slot);
 
 			if (!populated_slot) {
 				p_mem_node->next = ctrl->p_mem_head;
@@ -1373,7 +1373,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 			bus_node->length = max_bus - secondary_bus + 1;
 			dbg("found bus_node(base, length) = %x, %x\n",
 					bus_node->base, bus_node->length);
-			dbg("populated slot =%d \n", populated_slot);
+			dbg("populated slot = %d\n", populated_slot);
 			if (!populated_slot) {
 				bus_node->next = ctrl->bus_head;
 				ctrl->bus_head = bus_node;
diff --git linux-libre-6.17-gnu/drivers/pci/hotplug/ibmphp_hpc.c linux-libre-6.18-gnu/drivers/pci/hotplug/ibmphp_hpc.c
index a5720d12e573..2324167656a6 100644
--- linux-libre-6.17-gnu/drivers/pci/hotplug/ibmphp_hpc.c
+++ linux-libre-6.18-gnu/drivers/pci/hotplug/ibmphp_hpc.c
@@ -124,7 +124,7 @@ static u8 i2c_ctrl_read(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 i
 	unsigned long ultemp;
 	unsigned long data;	// actual data HILO format
 
-	debug_polling("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
+	debug_polling("%s - Entry WPGBbar[%p] index[%x]\n", __func__, WPGBbar, index);
 
 	//--------------------------------------------------------------------
 	// READ - step 1
@@ -147,7 +147,7 @@ static u8 i2c_ctrl_read(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 i
 		ultemp = ultemp << 8;
 		data |= ultemp;
 	} else {
-		err("this controller type is not supported \n");
+		err("this controller type is not supported\n");
 		return HPC_ERROR;
 	}
 
@@ -258,7 +258,7 @@ static u8 i2c_ctrl_write(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 		ultemp = ultemp << 8;
 		data |= ultemp;
 	} else {
-		err("this controller type is not supported \n");
+		err("this controller type is not supported\n");
 		return HPC_ERROR;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/pci/iov.c linux-libre-6.18-gnu/drivers/pci/iov.c
index ac4375954c94..77dee43b7858 100644
--- linux-libre-6.17-gnu/drivers/pci/iov.c
+++ linux-libre-6.18-gnu/drivers/pci/iov.c
@@ -629,15 +629,18 @@ static int sriov_add_vfs(struct pci_dev *dev, u16 num_vfs)
 	if (dev->no_vf_scan)
 		return 0;
 
+	pci_lock_rescan_remove();
 	for (i = 0; i < num_vfs; i++) {
 		rc = pci_iov_add_virtfn(dev, i);
 		if (rc)
 			goto failed;
 	}
+	pci_unlock_rescan_remove();
 	return 0;
 failed:
 	while (i--)
 		pci_iov_remove_virtfn(dev, i);
+	pci_unlock_rescan_remove();
 
 	return rc;
 }
@@ -762,8 +765,10 @@ static void sriov_del_vfs(struct pci_dev *dev)
 	struct pci_sriov *iov = dev->sriov;
 	int i;
 
+	pci_lock_rescan_remove();
 	for (i = 0; i < iov->num_VFs; i++)
 		pci_iov_remove_virtfn(dev, i);
+	pci_unlock_rescan_remove();
 }
 
 static void sriov_disable(struct pci_dev *dev)
diff --git linux-libre-6.17-gnu/drivers/pci/msi/irqdomain.c linux-libre-6.18-gnu/drivers/pci/msi/irqdomain.c
index 0938ef7ebabf..ce741ed9dc3f 100644
--- linux-libre-6.17-gnu/drivers/pci/msi/irqdomain.c
+++ linux-libre-6.18-gnu/drivers/pci/msi/irqdomain.c
@@ -148,20 +148,43 @@ static void pci_device_domain_set_desc(msi_alloc_info_t *arg, struct msi_desc *d
 	arg->hwirq = desc->msi_index;
 }
 
-static __always_inline void cond_mask_parent(struct irq_data *data)
+static void cond_shutdown_parent(struct irq_data *data)
 {
 	struct msi_domain_info *info = data->domain->host_data;
 
-	if (unlikely(info->flags & MSI_FLAG_PCI_MSI_MASK_PARENT))
+	if (unlikely(info->flags & MSI_FLAG_PCI_MSI_STARTUP_PARENT))
+		irq_chip_shutdown_parent(data);
+	else if (unlikely(info->flags & MSI_FLAG_PCI_MSI_MASK_PARENT))
 		irq_chip_mask_parent(data);
 }
 
-static __always_inline void cond_unmask_parent(struct irq_data *data)
+static unsigned int cond_startup_parent(struct irq_data *data)
 {
 	struct msi_domain_info *info = data->domain->host_data;
 
-	if (unlikely(info->flags & MSI_FLAG_PCI_MSI_MASK_PARENT))
+	if (unlikely(info->flags & MSI_FLAG_PCI_MSI_STARTUP_PARENT))
+		return irq_chip_startup_parent(data);
+	else if (unlikely(info->flags & MSI_FLAG_PCI_MSI_MASK_PARENT))
 		irq_chip_unmask_parent(data);
+
+	return 0;
+}
+
+static void pci_irq_shutdown_msi(struct irq_data *data)
+{
+	struct msi_desc *desc = irq_data_get_msi_desc(data);
+
+	pci_msi_mask(desc, BIT(data->irq - desc->irq));
+	cond_shutdown_parent(data);
+}
+
+static unsigned int pci_irq_startup_msi(struct irq_data *data)
+{
+	struct msi_desc *desc = irq_data_get_msi_desc(data);
+	unsigned int ret = cond_startup_parent(data);
+
+	pci_msi_unmask(desc, BIT(data->irq - desc->irq));
+	return ret;
 }
 
 static void pci_irq_mask_msi(struct irq_data *data)
@@ -169,14 +192,12 @@ static void pci_irq_mask_msi(struct irq_data *data)
 	struct msi_desc *desc = irq_data_get_msi_desc(data);
 
 	pci_msi_mask(desc, BIT(data->irq - desc->irq));
-	cond_mask_parent(data);
 }
 
 static void pci_irq_unmask_msi(struct irq_data *data)
 {
 	struct msi_desc *desc = irq_data_get_msi_desc(data);
 
-	cond_unmask_parent(data);
 	pci_msi_unmask(desc, BIT(data->irq - desc->irq));
 }
 
@@ -194,6 +215,8 @@ static void pci_irq_unmask_msi(struct irq_data *data)
 static const struct msi_domain_template pci_msi_template = {
 	.chip = {
 		.name			= "PCI-MSI",
+		.irq_startup		= pci_irq_startup_msi,
+		.irq_shutdown		= pci_irq_shutdown_msi,
 		.irq_mask		= pci_irq_mask_msi,
 		.irq_unmask		= pci_irq_unmask_msi,
 		.irq_write_msi_msg	= pci_msi_domain_write_msg,
@@ -210,15 +233,27 @@ static const struct msi_domain_template pci_msi_template = {
 	},
 };
 
+static void pci_irq_shutdown_msix(struct irq_data *data)
+{
+	pci_msix_mask(irq_data_get_msi_desc(data));
+	cond_shutdown_parent(data);
+}
+
+static unsigned int pci_irq_startup_msix(struct irq_data *data)
+{
+	unsigned int ret = cond_startup_parent(data);
+
+	pci_msix_unmask(irq_data_get_msi_desc(data));
+	return ret;
+}
+
 static void pci_irq_mask_msix(struct irq_data *data)
 {
 	pci_msix_mask(irq_data_get_msi_desc(data));
-	cond_mask_parent(data);
 }
 
 static void pci_irq_unmask_msix(struct irq_data *data)
 {
-	cond_unmask_parent(data);
 	pci_msix_unmask(irq_data_get_msi_desc(data));
 }
 
@@ -234,6 +269,8 @@ EXPORT_SYMBOL_GPL(pci_msix_prepare_desc);
 static const struct msi_domain_template pci_msix_template = {
 	.chip = {
 		.name			= "PCI-MSIX",
+		.irq_startup		= pci_irq_startup_msix,
+		.irq_shutdown		= pci_irq_shutdown_msix,
 		.irq_mask		= pci_irq_mask_msix,
 		.irq_unmask		= pci_irq_unmask_msix,
 		.irq_write_msi_msg	= pci_msi_domain_write_msg,
@@ -422,7 +459,7 @@ u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev)
 	pci_for_each_dma_alias(pdev, get_msi_id_cb, &rid);
 
 	of_node = irq_domain_get_of_node(domain);
-	rid = of_node ? of_msi_map_id(&pdev->dev, of_node, rid) :
+	rid = of_node ? of_msi_xlate(&pdev->dev, &of_node, rid) :
 			iort_msi_map_id(&pdev->dev, rid);
 
 	return rid;
diff --git linux-libre-6.17-gnu/drivers/pci/of_property.c linux-libre-6.18-gnu/drivers/pci/of_property.c
index 506fcd507113..7aae46f333d9 100644
--- linux-libre-6.17-gnu/drivers/pci/of_property.c
+++ linux-libre-6.18-gnu/drivers/pci/of_property.c
@@ -279,13 +279,21 @@ static int of_pci_prop_intr_map(struct pci_dev *pdev, struct of_changeset *ocs,
 			mapp++;
 			*mapp = out_irq[i].np->phandle;
 			mapp++;
-			if (addr_sz[i]) {
-				ret = of_property_read_u32_array(out_irq[i].np,
-								 "reg", mapp,
-								 addr_sz[i]);
-				if (ret)
-					goto failed;
-			}
+
+			/*
+			 * A device address does not affect the device <->
+			 * interrupt-controller HW connection for all
+			 * modern interrupt controllers; moreover, the
+			 * kernel (i.e., of_irq_parse_raw()) ignores the
+			 * values in the parent unit address cells while
+			 * parsing the interrupt-map property because they
+			 * are irrelevant for interrupt mapping in modern
+			 * systems.
+			 *
+			 * Leave the parent unit address initialized to 0 --
+			 * just take into account the #address-cells size
+			 * to build the property properly.
+			 */
 			mapp += addr_sz[i];
 			memcpy(mapp, out_irq[i].args,
 			       out_irq[i].args_count * sizeof(u32));
diff --git linux-libre-6.17-gnu/drivers/pci/p2pdma.c linux-libre-6.18-gnu/drivers/pci/p2pdma.c
index da5657a02007..78e108e47254 100644
--- linux-libre-6.17-gnu/drivers/pci/p2pdma.c
+++ linux-libre-6.18-gnu/drivers/pci/p2pdma.c
@@ -360,7 +360,7 @@ int pci_p2pdma_add_resource(struct pci_dev *pdev, int bar, size_t size,
 pages_free:
 	devm_memunmap_pages(&pdev->dev, pgmap);
 pgmap_free:
-	devm_kfree(&pdev->dev, pgmap);
+	devm_kfree(&pdev->dev, p2p_pgmap);
 	return error;
 }
 EXPORT_SYMBOL_GPL(pci_p2pdma_add_resource);
@@ -738,7 +738,7 @@ EXPORT_SYMBOL_GPL(pci_p2pdma_distance_many);
  * pci_has_p2pmem - check if a given PCI device has published any p2pmem
  * @pdev: PCI device to check
  */
-bool pci_has_p2pmem(struct pci_dev *pdev)
+static bool pci_has_p2pmem(struct pci_dev *pdev)
 {
 	struct pci_p2pdma *p2pdma;
 	bool res;
@@ -750,7 +750,6 @@ bool pci_has_p2pmem(struct pci_dev *pdev)
 
 	return res;
 }
-EXPORT_SYMBOL_GPL(pci_has_p2pmem);
 
 /**
  * pci_p2pmem_find_many - find a peer-to-peer DMA memory device compatible with
diff --git linux-libre-6.17-gnu/drivers/pci/pci-acpi.c linux-libre-6.18-gnu/drivers/pci/pci-acpi.c
index ddb25960ea47..9369377725fa 100644
--- linux-libre-6.17-gnu/drivers/pci/pci-acpi.c
+++ linux-libre-6.18-gnu/drivers/pci/pci-acpi.c
@@ -122,6 +122,8 @@ phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle)
 
 bool pci_acpi_preserve_config(struct pci_host_bridge *host_bridge)
 {
+	bool ret = false;
+
 	if (ACPI_HANDLE(&host_bridge->dev)) {
 		union acpi_object *obj;
 
@@ -135,11 +137,11 @@ bool pci_acpi_preserve_config(struct pci_host_bridge *host_bridge)
 					      1, DSM_PCI_PRESERVE_BOOT_CONFIG,
 					      NULL, ACPI_TYPE_INTEGER);
 		if (obj && obj->integer.value == 0)
-			return true;
+			ret = true;
 		ACPI_FREE(obj);
 	}
 
-	return false;
+	return ret;
 }
 
 /* _HPX PCI Setting Record (Type 0); same as _HPP */
diff --git linux-libre-6.17-gnu/drivers/pci/pci-driver.c linux-libre-6.18-gnu/drivers/pci/pci-driver.c
index 63665240ae87..302d61783f6c 100644
--- linux-libre-6.17-gnu/drivers/pci/pci-driver.c
+++ linux-libre-6.18-gnu/drivers/pci/pci-driver.c
@@ -1582,7 +1582,7 @@ static int pci_uevent(const struct device *dev, struct kobj_uevent_env *env)
 	return 0;
 }
 
-#if defined(CONFIG_PCIEAER) || defined(CONFIG_EEH)
+#if defined(CONFIG_PCIEAER) || defined(CONFIG_EEH) || defined(CONFIG_S390)
 /**
  * pci_uevent_ers - emit a uevent during recovery path of PCI device
  * @pdev: PCI device undergoing error recovery
@@ -1596,6 +1596,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type)
 	switch (err_type) {
 	case PCI_ERS_RESULT_NONE:
 	case PCI_ERS_RESULT_CAN_RECOVER:
+	case PCI_ERS_RESULT_NEED_RESET:
 		envp[idx++] = "ERROR_EVENT=BEGIN_RECOVERY";
 		envp[idx++] = "DEVICE_ONLINE=0";
 		break;
diff --git linux-libre-6.17-gnu/drivers/pci/pci-sysfs.c linux-libre-6.18-gnu/drivers/pci/pci-sysfs.c
index 5eea14c1f7f5..9d6f74bd95f8 100644
--- linux-libre-6.17-gnu/drivers/pci/pci-sysfs.c
+++ linux-libre-6.18-gnu/drivers/pci/pci-sysfs.c
@@ -30,6 +30,7 @@
 #include <linux/msi.h>
 #include <linux/of.h>
 #include <linux/aperture.h>
+#include <linux/unaligned.h>
 #include "pci.h"
 
 #ifndef ARCH_PCI_DEV_GROUPS
@@ -177,6 +178,13 @@ static ssize_t resource_show(struct device *dev, struct device_attribute *attr,
 
 	for (i = 0; i < max; i++) {
 		struct resource *res =  &pci_dev->resource[i];
+		struct resource zerores = {};
+
+		/* For backwards compatibility */
+		if (i >= PCI_BRIDGE_RESOURCES && i <= PCI_BRIDGE_RESOURCE_END &&
+		    res->flags & (IORESOURCE_UNSET | IORESOURCE_DISABLED))
+			res = &zerores;
+
 		pci_resource_to_user(pci_dev, i, res, &start, &end);
 		len += sysfs_emit_at(buf, len, "0x%016llx 0x%016llx 0x%016llx\n",
 				     (unsigned long long)start,
@@ -201,8 +209,14 @@ static ssize_t max_link_width_show(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
+	ssize_t ret;
 
-	return sysfs_emit(buf, "%u\n", pcie_get_width_cap(pdev));
+	/* We read PCI_EXP_LNKCAP, so we need the device to be accessible. */
+	pci_config_pm_runtime_get(pdev);
+	ret = sysfs_emit(buf, "%u\n", pcie_get_width_cap(pdev));
+	pci_config_pm_runtime_put(pdev);
+
+	return ret;
 }
 static DEVICE_ATTR_RO(max_link_width);
 
@@ -214,7 +228,10 @@ static ssize_t current_link_speed_show(struct device *dev,
 	int err;
 	enum pci_bus_speed speed;
 
+	pci_config_pm_runtime_get(pci_dev);
 	err = pcie_capability_read_word(pci_dev, PCI_EXP_LNKSTA, &linkstat);
+	pci_config_pm_runtime_put(pci_dev);
+
 	if (err)
 		return -EINVAL;
 
@@ -231,7 +248,10 @@ static ssize_t current_link_width_show(struct device *dev,
 	u16 linkstat;
 	int err;
 
+	pci_config_pm_runtime_get(pci_dev);
 	err = pcie_capability_read_word(pci_dev, PCI_EXP_LNKSTA, &linkstat);
+	pci_config_pm_runtime_put(pci_dev);
+
 	if (err)
 		return -EINVAL;
 
@@ -247,7 +267,10 @@ static ssize_t secondary_bus_number_show(struct device *dev,
 	u8 sec_bus;
 	int err;
 
+	pci_config_pm_runtime_get(pci_dev);
 	err = pci_read_config_byte(pci_dev, PCI_SECONDARY_BUS, &sec_bus);
+	pci_config_pm_runtime_put(pci_dev);
+
 	if (err)
 		return -EINVAL;
 
@@ -263,7 +286,10 @@ static ssize_t subordinate_bus_number_show(struct device *dev,
 	u8 sub_bus;
 	int err;
 
+	pci_config_pm_runtime_get(pci_dev);
 	err = pci_read_config_byte(pci_dev, PCI_SUBORDINATE_BUS, &sub_bus);
+	pci_config_pm_runtime_put(pci_dev);
+
 	if (err)
 		return -EINVAL;
 
@@ -694,6 +720,22 @@ static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(boot_vga);
 
+static ssize_t serial_number_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	u64 dsn;
+	u8 bytes[8];
+
+	dsn = pci_get_dsn(pci_dev);
+	if (!dsn)
+		return -EIO;
+
+	put_unaligned_be64(dsn, bytes);
+	return sysfs_emit(buf, "%8phD\n", bytes);
+}
+static DEVICE_ATTR_ADMIN_RO(serial_number);
+
 static ssize_t pci_read_config(struct file *filp, struct kobject *kobj,
 			       const struct bin_attribute *bin_attr, char *buf,
 			       loff_t off, size_t count)
@@ -1475,8 +1517,9 @@ static ssize_t reset_method_store(struct device *dev,
 		return count;
 	}
 
-	pm_runtime_get_sync(dev);
-	struct device *pmdev __free(pm_runtime_put) = dev;
+	ACQUIRE(pm_runtime_active_try, pm)(dev);
+	if (ACQUIRE_ERR(pm_runtime_active_try, &pm))
+		return -ENXIO;
 
 	if (sysfs_streq(buf, "default")) {
 		pci_init_reset_methods(pdev);
@@ -1555,13 +1598,19 @@ static ssize_t __resource_resize_store(struct device *dev, int n,
 				       const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	unsigned long size, flags;
+	struct pci_bus *bus = pdev->bus;
+	struct resource *b_win, *res;
+	unsigned long size;
 	int ret, i;
 	u16 cmd;
 
 	if (kstrtoul(buf, 0, &size) < 0)
 		return -EINVAL;
 
+	b_win = pbus_select_window(bus, pci_resource_n(pdev, n));
+	if (!b_win)
+		return -EINVAL;
+
 	device_lock(dev);
 	if (dev->driver || pci_num_vf(pdev)) {
 		ret = -EBUSY;
@@ -1581,19 +1630,19 @@ static ssize_t __resource_resize_store(struct device *dev, int n,
 	pci_write_config_word(pdev, PCI_COMMAND,
 			      cmd & ~PCI_COMMAND_MEMORY);
 
-	flags = pci_resource_flags(pdev, n);
-
 	pci_remove_resource_files(pdev);
 
-	for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
-		if (pci_resource_len(pdev, i) &&
-		    pci_resource_flags(pdev, i) == flags)
+	pci_dev_for_each_resource(pdev, res, i) {
+		if (i >= PCI_BRIDGE_RESOURCES)
+			break;
+
+		if (b_win == pbus_select_window(bus, res))
 			pci_release_resource(pdev, i);
 	}
 
 	ret = pci_resize_resource(pdev, n, size);
 
-	pci_assign_unassigned_bus_resources(pdev->bus);
+	pci_assign_unassigned_bus_resources(bus);
 
 	if (pci_create_resource_files(pdev))
 		pci_warn(pdev, "Failed to recreate resource files after BAR resizing\n");
@@ -1698,6 +1747,7 @@ late_initcall(pci_sysfs_init);
 
 static struct attribute *pci_dev_dev_attrs[] = {
 	&dev_attr_boot_vga.attr,
+	&dev_attr_serial_number.attr,
 	NULL,
 };
 
@@ -1710,6 +1760,9 @@ static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
 	if (a == &dev_attr_boot_vga.attr && pci_is_vga(pdev))
 		return a->mode;
 
+	if (a == &dev_attr_serial_number.attr && pci_get_dsn(pdev))
+		return a->mode;
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/pci/pci.c linux-libre-6.18-gnu/drivers/pci/pci.c
index b0f4d98036cd..b14dd064006c 100644
--- linux-libre-6.17-gnu/drivers/pci/pci.c
+++ linux-libre-6.18-gnu/drivers/pci/pci.c
@@ -423,36 +423,10 @@ found:
 	return 1;
 }
 
-static u8 __pci_find_next_cap_ttl(struct pci_bus *bus, unsigned int devfn,
-				  u8 pos, int cap, int *ttl)
-{
-	u8 id;
-	u16 ent;
-
-	pci_bus_read_config_byte(bus, devfn, pos, &pos);
-
-	while ((*ttl)--) {
-		if (pos < 0x40)
-			break;
-		pos &= ~3;
-		pci_bus_read_config_word(bus, devfn, pos, &ent);
-
-		id = ent & 0xff;
-		if (id == 0xff)
-			break;
-		if (id == cap)
-			return pos;
-		pos = (ent >> 8);
-	}
-	return 0;
-}
-
 static u8 __pci_find_next_cap(struct pci_bus *bus, unsigned int devfn,
 			      u8 pos, int cap)
 {
-	int ttl = PCI_FIND_CAP_TTL;
-
-	return __pci_find_next_cap_ttl(bus, devfn, pos, cap, &ttl);
+	return PCI_FIND_NEXT_CAP(pci_bus_read_config, pos, cap, bus, devfn);
 }
 
 u8 pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap)
@@ -553,42 +527,11 @@ EXPORT_SYMBOL(pci_bus_find_capability);
  */
 u16 pci_find_next_ext_capability(struct pci_dev *dev, u16 start, int cap)
 {
-	u32 header;
-	int ttl;
-	u16 pos = PCI_CFG_SPACE_SIZE;
-
-	/* minimum 8 bytes per capability */
-	ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
-
 	if (dev->cfg_size <= PCI_CFG_SPACE_SIZE)
 		return 0;
 
-	if (start)
-		pos = start;
-
-	if (pci_read_config_dword(dev, pos, &header) != PCIBIOS_SUCCESSFUL)
-		return 0;
-
-	/*
-	 * If we have no capabilities, this is indicated by cap ID,
-	 * cap version and next pointer all being 0.
-	 */
-	if (header == 0)
-		return 0;
-
-	while (ttl-- > 0) {
-		if (PCI_EXT_CAP_ID(header) == cap && pos != start)
-			return pos;
-
-		pos = PCI_EXT_CAP_NEXT(header);
-		if (pos < PCI_CFG_SPACE_SIZE)
-			break;
-
-		if (pci_read_config_dword(dev, pos, &header) != PCIBIOS_SUCCESSFUL)
-			break;
-	}
-
-	return 0;
+	return PCI_FIND_NEXT_EXT_CAP(pci_bus_read_config, start, cap,
+				     dev->bus, dev->devfn);
 }
 EXPORT_SYMBOL_GPL(pci_find_next_ext_capability);
 
@@ -648,7 +591,7 @@ EXPORT_SYMBOL_GPL(pci_get_dsn);
 
 static u8 __pci_find_next_ht_cap(struct pci_dev *dev, u8 pos, int ht_cap)
 {
-	int rc, ttl = PCI_FIND_CAP_TTL;
+	int rc;
 	u8 cap, mask;
 
 	if (ht_cap == HT_CAPTYPE_SLAVE || ht_cap == HT_CAPTYPE_HOST)
@@ -656,8 +599,8 @@ static u8 __pci_find_next_ht_cap(struct pci_dev *dev, u8 pos, int ht_cap)
 	else
 		mask = HT_5BIT_CAP_MASK;
 
-	pos = __pci_find_next_cap_ttl(dev->bus, dev->devfn, pos,
-				      PCI_CAP_ID_HT, &ttl);
+	pos = PCI_FIND_NEXT_CAP(pci_bus_read_config, pos,
+				PCI_CAP_ID_HT, dev->bus, dev->devfn);
 	while (pos) {
 		rc = pci_read_config_byte(dev, pos + 3, &cap);
 		if (rc != PCIBIOS_SUCCESSFUL)
@@ -666,9 +609,10 @@ static u8 __pci_find_next_ht_cap(struct pci_dev *dev, u8 pos, int ht_cap)
 		if ((cap & mask) == ht_cap)
 			return pos;
 
-		pos = __pci_find_next_cap_ttl(dev->bus, dev->devfn,
-					      pos + PCI_CAP_LIST_NEXT,
-					      PCI_CAP_ID_HT, &ttl);
+		pos = PCI_FIND_NEXT_CAP(pci_bus_read_config,
+					pos + PCI_CAP_LIST_NEXT,
+					PCI_CAP_ID_HT, dev->bus,
+					dev->devfn);
 	}
 
 	return 0;
@@ -1374,6 +1318,11 @@ int pci_power_up(struct pci_dev *dev)
 		return -EIO;
 	}
 
+	if (pci_dev_is_disconnected(dev)) {
+		dev->current_state = PCI_D3cold;
+		return -EIO;
+	}
+
 	pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
 	if (PCI_POSSIBLE_ERROR(pmcsr)) {
 		pci_err(dev, "Unable to change power state from %s to D0, device inaccessible\n",
@@ -5932,6 +5881,7 @@ int pcie_set_readrq(struct pci_dev *dev, int rq)
 {
 	u16 v;
 	int ret;
+	unsigned int firstbit;
 	struct pci_host_bridge *bridge = pci_find_host_bridge(dev->bus);
 
 	if (rq < 128 || rq > 4096 || !is_power_of_2(rq))
@@ -5949,7 +5899,10 @@ int pcie_set_readrq(struct pci_dev *dev, int rq)
 			rq = mps;
 	}
 
-	v = FIELD_PREP(PCI_EXP_DEVCTL_READRQ, ffs(rq) - 8);
+	firstbit = ffs(rq);
+	if (firstbit < 8)
+		return -EINVAL;
+	v = FIELD_PREP(PCI_EXP_DEVCTL_READRQ, firstbit - 8);
 
 	if (bridge->no_inc_mrrs) {
 		int max_mrrs = pcie_get_readrq(dev);
diff --git linux-libre-6.17-gnu/drivers/pci/pci.h linux-libre-6.18-gnu/drivers/pci/pci.h
index 34f65d69662e..36f8c0985430 100644
--- linux-libre-6.17-gnu/drivers/pci/pci.h
+++ linux-libre-6.18-gnu/drivers/pci/pci.h
@@ -2,12 +2,15 @@
 #ifndef DRIVERS_PCI_H
 #define DRIVERS_PCI_H
 
+#include <linux/align.h>
+#include <linux/bitfield.h>
 #include <linux/pci.h>
 
 struct pcie_tlp_log;
 
 /* Number of possible devfns: 0.0 to 1f.7 inclusive */
 #define MAX_NR_DEVFNS 256
+#define PCI_MAX_NR_DEVS	32
 
 #define MAX_NR_LANES 16
 
@@ -81,13 +84,102 @@ struct pcie_tlp_log;
 #define PCIE_MSG_CODE_DEASSERT_INTC	0x26
 #define PCIE_MSG_CODE_DEASSERT_INTD	0x27
 
+#define PCI_BUS_BRIDGE_IO_WINDOW	0
+#define PCI_BUS_BRIDGE_MEM_WINDOW	1
+#define PCI_BUS_BRIDGE_PREF_MEM_WINDOW	2
+
 extern const unsigned char pcie_link_speed[];
 extern bool pci_early_dump;
 
+extern struct mutex pci_rescan_remove_lock;
+
 bool pcie_cap_has_lnkctl(const struct pci_dev *dev);
 bool pcie_cap_has_lnkctl2(const struct pci_dev *dev);
 bool pcie_cap_has_rtctl(const struct pci_dev *dev);
 
+/* Standard Capability finder */
+/**
+ * PCI_FIND_NEXT_CAP - Find a PCI standard capability
+ * @read_cfg: Function pointer for reading PCI config space
+ * @start: Starting position to begin search
+ * @cap: Capability ID to find
+ * @args: Arguments to pass to read_cfg function
+ *
+ * Search the capability list in PCI config space to find @cap.
+ * Implements TTL (time-to-live) protection against infinite loops.
+ *
+ * Return: Position of the capability if found, 0 otherwise.
+ */
+#define PCI_FIND_NEXT_CAP(read_cfg, start, cap, args...)		\
+({									\
+	int __ttl = PCI_FIND_CAP_TTL;					\
+	u8 __id, __found_pos = 0;					\
+	u8 __pos = (start);						\
+	u16 __ent;							\
+									\
+	read_cfg##_byte(args, __pos, &__pos);				\
+									\
+	while (__ttl--) {						\
+		if (__pos < PCI_STD_HEADER_SIZEOF)			\
+			break;						\
+									\
+		__pos = ALIGN_DOWN(__pos, 4);				\
+		read_cfg##_word(args, __pos, &__ent);			\
+									\
+		__id = FIELD_GET(PCI_CAP_ID_MASK, __ent);		\
+		if (__id == 0xff)					\
+			break;						\
+									\
+		if (__id == (cap)) {					\
+			__found_pos = __pos;				\
+			break;						\
+		}							\
+									\
+		__pos = FIELD_GET(PCI_CAP_LIST_NEXT_MASK, __ent);	\
+	}								\
+	__found_pos;							\
+})
+
+/* Extended Capability finder */
+/**
+ * PCI_FIND_NEXT_EXT_CAP - Find a PCI extended capability
+ * @read_cfg: Function pointer for reading PCI config space
+ * @start: Starting position to begin search (0 for initial search)
+ * @cap: Extended capability ID to find
+ * @args: Arguments to pass to read_cfg function
+ *
+ * Search the extended capability list in PCI config space to find @cap.
+ * Implements TTL protection against infinite loops using a calculated
+ * maximum search count.
+ *
+ * Return: Position of the capability if found, 0 otherwise.
+ */
+#define PCI_FIND_NEXT_EXT_CAP(read_cfg, start, cap, args...)		\
+({									\
+	u16 __pos = (start) ?: PCI_CFG_SPACE_SIZE;			\
+	u16 __found_pos = 0;						\
+	int __ttl, __ret;						\
+	u32 __header;							\
+									\
+	__ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;	\
+	while (__ttl-- > 0 && __pos >= PCI_CFG_SPACE_SIZE) {		\
+		__ret = read_cfg##_dword(args, __pos, &__header);	\
+		if (__ret != PCIBIOS_SUCCESSFUL)			\
+			break;						\
+									\
+		if (__header == 0)					\
+			break;						\
+									\
+		if (PCI_EXT_CAP_ID(__header) == (cap) && __pos != start) {\
+			__found_pos = __pos;				\
+			break;						\
+		}							\
+									\
+		__pos = PCI_EXT_CAP_NEXT(__header);			\
+	}								\
+	__found_pos;							\
+})
+
 /* Functions internal to the PCI core code */
 
 #ifdef CONFIG_DMI
@@ -330,7 +422,7 @@ struct device *pci_get_host_bridge_device(struct pci_dev *dev);
 void pci_put_host_bridge_device(struct device *dev);
 
 unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge);
-int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type);
+int pbus_reassign_bridge_resources(struct pci_bus *bus, struct resource *res);
 int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
 
 int pci_configure_extended_tags(struct pci_dev *dev, void *ign);
@@ -381,6 +473,8 @@ static inline int pci_resource_num(const struct pci_dev *dev,
 	return resno;
 }
 
+struct resource *pbus_select_window(struct pci_bus *bus,
+				    const struct resource *res);
 void pci_reassigndev_resource_alignment(struct pci_dev *dev);
 void pci_disable_bridge_window(struct pci_dev *dev);
 struct pci_bus *pci_bus_get(struct pci_bus *bus);
@@ -864,6 +958,7 @@ void pci_save_aspm_l1ss_state(struct pci_dev *dev);
 void pci_restore_aspm_l1ss_state(struct pci_dev *dev);
 
 #ifdef CONFIG_PCIEASPM
+void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap);
 void pcie_aspm_init_link_state(struct pci_dev *pdev);
 void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked);
@@ -871,6 +966,7 @@ void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 void pci_configure_ltr(struct pci_dev *pdev);
 void pci_bridge_reconfigure_ltr(struct pci_dev *pdev);
 #else
+static inline void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap) { }
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { }
 static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked) { }
diff --git linux-libre-6.17-gnu/drivers/pci/pcie/aer.c linux-libre-6.18-gnu/drivers/pci/pcie/aer.c
index e286c197d716..0b5ed4722ac3 100644
--- linux-libre-6.17-gnu/drivers/pci/pcie/aer.c
+++ linux-libre-6.18-gnu/drivers/pci/pcie/aer.c
@@ -43,7 +43,7 @@
 #define AER_ERROR_SOURCES_MAX		128
 
 #define AER_MAX_TYPEOF_COR_ERRS		16	/* as per PCI_ERR_COR_STATUS */
-#define AER_MAX_TYPEOF_UNCOR_ERRS	27	/* as per PCI_ERR_UNCOR_STATUS*/
+#define AER_MAX_TYPEOF_UNCOR_ERRS	32	/* as per PCI_ERR_UNCOR_STATUS*/
 
 struct aer_err_source {
 	u32 status;			/* PCI_ERR_ROOT_STATUS */
@@ -96,11 +96,21 @@ struct aer_info {
 };
 
 #define AER_LOG_TLP_MASKS		(PCI_ERR_UNC_POISON_TLP|	\
+					PCI_ERR_UNC_POISON_BLK |	\
 					PCI_ERR_UNC_ECRC|		\
 					PCI_ERR_UNC_UNSUP|		\
 					PCI_ERR_UNC_COMP_ABORT|		\
 					PCI_ERR_UNC_UNX_COMP|		\
-					PCI_ERR_UNC_MALF_TLP)
+					PCI_ERR_UNC_ACSV |		\
+					PCI_ERR_UNC_MCBTLP |		\
+					PCI_ERR_UNC_ATOMEG |		\
+					PCI_ERR_UNC_DMWR_BLK |		\
+					PCI_ERR_UNC_XLAT_BLK |		\
+					PCI_ERR_UNC_TLPPRE |		\
+					PCI_ERR_UNC_MALF_TLP |		\
+					PCI_ERR_UNC_IDE_CHECK |		\
+					PCI_ERR_UNC_MISR_IDE |		\
+					PCI_ERR_UNC_PCRC_CHECK)
 
 #define SYSTEM_ERROR_INTR_ON_MESG_MASK	(PCI_EXP_RTCTL_SECEE|	\
 					PCI_EXP_RTCTL_SENFEE|	\
@@ -383,6 +393,10 @@ void pci_aer_init(struct pci_dev *dev)
 		return;
 
 	dev->aer_info = kzalloc(sizeof(*dev->aer_info), GFP_KERNEL);
+	if (!dev->aer_info) {
+		dev->aer_cap = 0;
+		return;
+	}
 
 	ratelimit_state_init(&dev->aer_info->correctable_ratelimit,
 			     DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST);
@@ -525,11 +539,11 @@ static const char *aer_uncorrectable_error_string[] = {
 	"AtomicOpBlocked",		/* Bit Position 24	*/
 	"TLPBlockedErr",		/* Bit Position 25	*/
 	"PoisonTLPBlocked",		/* Bit Position 26	*/
-	NULL,				/* Bit Position 27	*/
-	NULL,				/* Bit Position 28	*/
-	NULL,				/* Bit Position 29	*/
-	NULL,				/* Bit Position 30	*/
-	NULL,				/* Bit Position 31	*/
+	"DMWrReqBlocked",		/* Bit Position 27	*/
+	"IDECheck",			/* Bit Position 28	*/
+	"MisIDETLP",			/* Bit Position 29	*/
+	"PCRC_CHECK",			/* Bit Position 30	*/
+	"TLPXlatBlocked",		/* Bit Position 31	*/
 };
 
 static const char *aer_agent_string[] = {
@@ -786,6 +800,9 @@ static void pci_rootport_aer_stats_incr(struct pci_dev *pdev,
 
 static int aer_ratelimit(struct pci_dev *dev, unsigned int severity)
 {
+	if (!dev->aer_info)
+		return 1;
+
 	switch (severity) {
 	case AER_NONFATAL:
 		return __ratelimit(&dev->aer_info->nonfatal_ratelimit);
@@ -796,6 +813,20 @@ static int aer_ratelimit(struct pci_dev *dev, unsigned int severity)
 	}
 }
 
+static bool tlp_header_logged(u32 status, u32 capctl)
+{
+	/* Errors for which a header is always logged (PCIe r7.0 sec 6.2.7) */
+	if (status & AER_LOG_TLP_MASKS)
+		return true;
+
+	/* Completion Timeout header is only logged on capable devices */
+	if (status & PCI_ERR_UNC_COMP_TIME &&
+	    capctl & PCI_ERR_CAP_COMP_TIME_LOG)
+		return true;
+
+	return false;
+}
+
 static void __aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 {
 	const char **strings;
@@ -910,7 +941,7 @@ void pci_print_aer(struct pci_dev *dev, int aer_severity,
 		status = aer->uncor_status;
 		mask = aer->uncor_mask;
 		info.level = KERN_ERR;
-		tlp_header_valid = status & AER_LOG_TLP_MASKS;
+		tlp_header_valid = tlp_header_logged(status, aer->cap_control);
 	}
 
 	info.status = status;
@@ -1401,7 +1432,7 @@ int aer_get_device_error_info(struct aer_err_info *info, int i)
 		pci_read_config_dword(dev, aer + PCI_ERR_CAP, &aercc);
 		info->first_error = PCI_ERR_CAP_FEP(aercc);
 
-		if (info->status & AER_LOG_TLP_MASKS) {
+		if (tlp_header_logged(info->status, aercc)) {
 			info->tlp_header_valid = 1;
 			pcie_read_tlp_log(dev, aer + PCI_ERR_HEADER_LOG,
 					  aer + PCI_ERR_PREFIX_LOG,
diff --git linux-libre-6.17-gnu/drivers/pci/pcie/aspm.c linux-libre-6.18-gnu/drivers/pci/pcie/aspm.c
index 919a05b97647..cedea47a3547 100644
--- linux-libre-6.17-gnu/drivers/pci/pcie/aspm.c
+++ linux-libre-6.18-gnu/drivers/pci/pcie/aspm.c
@@ -15,6 +15,7 @@
 #include <linux/math.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/pci_regs.h>
 #include <linux/errno.h>
@@ -235,7 +236,8 @@ struct pcie_link_state {
 	u32 aspm_support:7;		/* Supported ASPM state */
 	u32 aspm_enabled:7;		/* Enabled ASPM state */
 	u32 aspm_capable:7;		/* Capable ASPM state with latency */
-	u32 aspm_default:7;		/* Default ASPM state by BIOS */
+	u32 aspm_default:7;		/* Default ASPM state by BIOS or
+					   override */
 	u32 aspm_disable:7;		/* Disabled ASPM state */
 
 	/* Clock PM state */
@@ -788,10 +790,30 @@ static void aspm_l1ss_init(struct pcie_link_state *link)
 		aspm_calc_l12_info(link, parent_l1ss_cap, child_l1ss_cap);
 }
 
+#define FLAG(x, y, d)	(((x) & (PCIE_LINK_STATE_##y)) ? d : "")
+
+static void pcie_aspm_override_default_link_state(struct pcie_link_state *link)
+{
+	struct pci_dev *pdev = link->downstream;
+	u32 override;
+
+	/* For devicetree platforms, enable L0s and L1 by default */
+	if (of_have_populated_dt()) {
+		if (link->aspm_support & PCIE_LINK_STATE_L0S)
+			link->aspm_default |= PCIE_LINK_STATE_L0S;
+		if (link->aspm_support & PCIE_LINK_STATE_L1)
+			link->aspm_default |= PCIE_LINK_STATE_L1;
+		override = link->aspm_default & ~link->aspm_enabled;
+		if (override)
+			pci_info(pdev, "ASPM: default states%s%s\n",
+				 FLAG(override, L0S, " L0s"),
+				 FLAG(override, L1, " L1"));
+	}
+}
+
 static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 {
 	struct pci_dev *child = link->downstream, *parent = link->pdev;
-	u32 parent_lnkcap, child_lnkcap;
 	u16 parent_lnkctl, child_lnkctl;
 	struct pci_bus *linkbus = parent->subordinate;
 
@@ -806,9 +828,8 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 	 * If ASPM not supported, don't mess with the clocks and link,
 	 * bail out now.
 	 */
-	pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap);
-	pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap);
-	if (!(parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPMS))
+	if (!(parent->aspm_l0s_support && child->aspm_l0s_support) &&
+	    !(parent->aspm_l1_support && child->aspm_l1_support))
 		return;
 
 	/* Configure common clock before checking latencies */
@@ -820,8 +841,6 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 	 * read-only Link Capabilities may change depending on common clock
 	 * configuration (PCIe r5.0, sec 7.5.3.6).
 	 */
-	pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap);
-	pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap);
 	pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &parent_lnkctl);
 	pcie_capability_read_word(child, PCI_EXP_LNKCTL, &child_lnkctl);
 
@@ -841,7 +860,7 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 	 * given link unless components on both sides of the link each
 	 * support L0s.
 	 */
-	if (parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPM_L0S)
+	if (parent->aspm_l0s_support && child->aspm_l0s_support)
 		link->aspm_support |= PCIE_LINK_STATE_L0S;
 
 	if (child_lnkctl & PCI_EXP_LNKCTL_ASPM_L0S)
@@ -850,7 +869,7 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 		link->aspm_enabled |= PCIE_LINK_STATE_L0S_DW;
 
 	/* Setup L1 state */
-	if (parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPM_L1)
+	if (parent->aspm_l1_support && child->aspm_l1_support)
 		link->aspm_support |= PCIE_LINK_STATE_L1;
 
 	if (parent_lnkctl & child_lnkctl & PCI_EXP_LNKCTL_ASPM_L1)
@@ -868,6 +887,8 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 	/* Save default state */
 	link->aspm_default = link->aspm_enabled;
 
+	pcie_aspm_override_default_link_state(link);
+
 	/* Setup initial capable state. Will be updated later */
 	link->aspm_capable = link->aspm_support;
 
@@ -1505,6 +1526,19 @@ int pci_enable_link_state_locked(struct pci_dev *pdev, int state)
 }
 EXPORT_SYMBOL(pci_enable_link_state_locked);
 
+void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap)
+{
+	if (lnkcap & PCI_EXP_LNKCAP_ASPM_L0S)
+		pdev->aspm_l0s_support = 0;
+	if (lnkcap & PCI_EXP_LNKCAP_ASPM_L1)
+		pdev->aspm_l1_support = 0;
+
+	pci_info(pdev, "ASPM: Link Capabilities%s%s treated as unsupported to avoid device defect\n",
+		 lnkcap & PCI_EXP_LNKCAP_ASPM_L0S ? " L0s" : "",
+		 lnkcap & PCI_EXP_LNKCAP_ASPM_L1 ? " L1" : "");
+
+}
+
 static int pcie_aspm_set_policy(const char *val,
 				const struct kernel_param *kp)
 {
diff --git linux-libre-6.17-gnu/drivers/pci/pcie/err.c linux-libre-6.18-gnu/drivers/pci/pcie/err.c
index de6381c690f5..bebe4bc111d7 100644
--- linux-libre-6.17-gnu/drivers/pci/pcie/err.c
+++ linux-libre-6.18-gnu/drivers/pci/pcie/err.c
@@ -108,6 +108,24 @@ static int report_normal_detected(struct pci_dev *dev, void *data)
 	return report_error_detected(dev, pci_channel_io_normal, data);
 }
 
+static int report_perm_failure_detected(struct pci_dev *dev, void *data)
+{
+	struct pci_driver *pdrv;
+	const struct pci_error_handlers *err_handler;
+
+	device_lock(&dev->dev);
+	pdrv = dev->driver;
+	if (!pdrv || !pdrv->err_handler || !pdrv->err_handler->error_detected)
+		goto out;
+
+	err_handler = pdrv->err_handler;
+	err_handler->error_detected(dev, pci_channel_io_perm_failure);
+out:
+	pci_uevent_ers(dev, PCI_ERS_RESULT_DISCONNECT);
+	device_unlock(&dev->dev);
+	return 0;
+}
+
 static int report_mmio_enabled(struct pci_dev *dev, void *data)
 {
 	struct pci_driver *pdrv;
@@ -135,7 +153,8 @@ static int report_slot_reset(struct pci_dev *dev, void *data)
 
 	device_lock(&dev->dev);
 	pdrv = dev->driver;
-	if (!pdrv || !pdrv->err_handler || !pdrv->err_handler->slot_reset)
+	if (!pci_dev_set_io_state(dev, pci_channel_io_normal) ||
+	    !pdrv || !pdrv->err_handler || !pdrv->err_handler->slot_reset)
 		goto out;
 
 	err_handler = pdrv->err_handler;
@@ -217,15 +236,10 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	pci_walk_bridge(bridge, pci_pm_runtime_get_sync, NULL);
 
 	pci_dbg(bridge, "broadcast error_detected message\n");
-	if (state == pci_channel_io_frozen) {
+	if (state == pci_channel_io_frozen)
 		pci_walk_bridge(bridge, report_frozen_detected, &status);
-		if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) {
-			pci_warn(bridge, "subordinate device reset failed\n");
-			goto failed;
-		}
-	} else {
+	else
 		pci_walk_bridge(bridge, report_normal_detected, &status);
-	}
 
 	if (status == PCI_ERS_RESULT_CAN_RECOVER) {
 		status = PCI_ERS_RESULT_RECOVERED;
@@ -233,6 +247,14 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 		pci_walk_bridge(bridge, report_mmio_enabled, &status);
 	}
 
+	if (status == PCI_ERS_RESULT_NEED_RESET ||
+	    state == pci_channel_io_frozen) {
+		if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) {
+			pci_warn(bridge, "subordinate device reset failed\n");
+			goto failed;
+		}
+	}
+
 	if (status == PCI_ERS_RESULT_NEED_RESET) {
 		/*
 		 * TODO: Should call platform-specific
@@ -269,7 +291,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 failed:
 	pci_walk_bridge(bridge, pci_pm_runtime_put, NULL);
 
-	pci_uevent_ers(bridge, PCI_ERS_RESULT_DISCONNECT);
+	pci_walk_bridge(bridge, report_perm_failure_detected, NULL);
 
 	pci_info(bridge, "device recovery failed\n");
 
diff --git linux-libre-6.17-gnu/drivers/pci/probe.c linux-libre-6.18-gnu/drivers/pci/probe.c
index f41128f91ca7..9cd032dff31e 100644
--- linux-libre-6.17-gnu/drivers/pci/probe.c
+++ linux-libre-6.18-gnu/drivers/pci/probe.c
@@ -3,6 +3,7 @@
  * PCI detection and setup code
  */
 
+#include <linux/array_size.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -419,13 +420,17 @@ static void pci_read_bridge_io(struct pci_dev *dev, struct resource *res,
 		limit |= ((unsigned long) io_limit_hi << 16);
 	}
 
+	res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO;
+
 	if (base <= limit) {
-		res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO;
 		region.start = base;
 		region.end = limit + io_granularity - 1;
 		pcibios_bus_to_resource(dev->bus, res, &region);
 		if (log)
 			pci_info(dev, "  bridge window %pR\n", res);
+	} else {
+		resource_set_range(res, 0, 0);
+		res->flags |= IORESOURCE_UNSET | IORESOURCE_DISABLED;
 	}
 }
 
@@ -440,13 +445,18 @@ static void pci_read_bridge_mmio(struct pci_dev *dev, struct resource *res,
 	pci_read_config_word(dev, PCI_MEMORY_LIMIT, &mem_limit_lo);
 	base = ((unsigned long) mem_base_lo & PCI_MEMORY_RANGE_MASK) << 16;
 	limit = ((unsigned long) mem_limit_lo & PCI_MEMORY_RANGE_MASK) << 16;
+
+	res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
+
 	if (base <= limit) {
-		res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
 		region.start = base;
 		region.end = limit + 0xfffff;
 		pcibios_bus_to_resource(dev->bus, res, &region);
 		if (log)
 			pci_info(dev, "  bridge window %pR\n", res);
+	} else {
+		resource_set_range(res, 0, 0);
+		res->flags |= IORESOURCE_UNSET | IORESOURCE_DISABLED;
 	}
 }
 
@@ -489,16 +499,20 @@ static void pci_read_bridge_mmio_pref(struct pci_dev *dev, struct resource *res,
 		return;
 	}
 
+	res->flags = (mem_base_lo & PCI_PREF_RANGE_TYPE_MASK) | IORESOURCE_MEM |
+		     IORESOURCE_PREFETCH;
+	if (res->flags & PCI_PREF_RANGE_TYPE_64)
+		res->flags |= IORESOURCE_MEM_64;
+
 	if (base <= limit) {
-		res->flags = (mem_base_lo & PCI_PREF_RANGE_TYPE_MASK) |
-					 IORESOURCE_MEM | IORESOURCE_PREFETCH;
-		if (res->flags & PCI_PREF_RANGE_TYPE_64)
-			res->flags |= IORESOURCE_MEM_64;
 		region.start = base;
 		region.end = limit + 0xfffff;
 		pcibios_bus_to_resource(dev->bus, res, &region);
 		if (log)
 			pci_info(dev, "  bridge window %pR\n", res);
+	} else {
+		resource_set_range(res, 0, 0);
+		res->flags |= IORESOURCE_UNSET | IORESOURCE_DISABLED;
 	}
 }
 
@@ -585,9 +599,13 @@ void pci_read_bridge_bases(struct pci_bus *child)
 	for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++)
 		child->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES+i];
 
-	pci_read_bridge_io(child->self, child->resource[0], false);
-	pci_read_bridge_mmio(child->self, child->resource[1], false);
-	pci_read_bridge_mmio_pref(child->self, child->resource[2], false);
+	pci_read_bridge_io(child->self,
+			   child->resource[PCI_BUS_BRIDGE_IO_WINDOW], false);
+	pci_read_bridge_mmio(child->self,
+			     child->resource[PCI_BUS_BRIDGE_MEM_WINDOW], false);
+	pci_read_bridge_mmio_pref(child->self,
+				  child->resource[PCI_BUS_BRIDGE_PREF_MEM_WINDOW],
+				  false);
 
 	if (!dev->transparent)
 		return;
@@ -1638,6 +1656,13 @@ void set_pcie_port_type(struct pci_dev *pdev)
 	if (reg32 & PCI_EXP_LNKCAP_DLLLARC)
 		pdev->link_active_reporting = 1;
 
+#ifdef CONFIG_PCIEASPM
+	if (reg32 & PCI_EXP_LNKCAP_ASPM_L0S)
+		pdev->aspm_l0s_support = 1;
+	if (reg32 & PCI_EXP_LNKCAP_ASPM_L1)
+		pdev->aspm_l1_support = 1;
+#endif
+
 	parent = pci_upstream_bridge(pdev);
 	if (!parent)
 		return;
@@ -1912,16 +1937,16 @@ static int pci_intx_mask_broken(struct pci_dev *dev)
 
 static void early_dump_pci_device(struct pci_dev *pdev)
 {
-	u32 value[256 / 4];
+	u32 value[PCI_CFG_SPACE_SIZE / sizeof(u32)];
 	int i;
 
 	pci_info(pdev, "config space:\n");
 
-	for (i = 0; i < 256; i += 4)
-		pci_read_config_dword(pdev, i, &value[i / 4]);
+	for (i = 0; i < ARRAY_SIZE(value); i++)
+		pci_read_config_dword(pdev, i * sizeof(u32), &value[i]);
 
 	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1,
-		       value, 256, false);
+		       value, ARRAY_SIZE(value) * sizeof(u32), false);
 }
 
 static const char *pci_type_str(struct pci_dev *dev)
@@ -1985,8 +2010,8 @@ int pci_setup_device(struct pci_dev *dev)
 	dev->sysdata = dev->bus->sysdata;
 	dev->dev.parent = dev->bus->bridge;
 	dev->dev.bus = &pci_bus_type;
-	dev->hdr_type = hdr_type & 0x7f;
-	dev->multifunction = !!(hdr_type & 0x80);
+	dev->hdr_type = FIELD_GET(PCI_HEADER_TYPE_MASK, hdr_type);
+	dev->multifunction = FIELD_GET(PCI_HEADER_TYPE_MFD, hdr_type);
 	dev->error_state = pci_channel_io_normal;
 	set_pcie_port_type(dev);
 
@@ -2516,9 +2541,15 @@ static struct platform_device *pci_pwrctrl_create_device(struct pci_bus *bus, in
 	struct device_node *np;
 
 	np = of_pci_find_child_device(dev_of_node(&bus->dev), devfn);
-	if (!np || of_find_device_by_node(np))
+	if (!np)
 		return NULL;
 
+	pdev = of_find_device_by_node(np);
+	if (pdev) {
+		put_device(&pdev->dev);
+		goto err_put_of_node;
+	}
+
 	/*
 	 * First check whether the pwrctrl device really needs to be created or
 	 * not. This is decided based on at least one of the power supplies
@@ -2526,17 +2557,24 @@ static struct platform_device *pci_pwrctrl_create_device(struct pci_bus *bus, in
 	 */
 	if (!of_pci_supply_present(np)) {
 		pr_debug("PCI/pwrctrl: Skipping OF node: %s\n", np->name);
-		return NULL;
+		goto err_put_of_node;
 	}
 
 	/* Now create the pwrctrl device */
 	pdev = of_platform_device_create(np, NULL, &host->dev);
 	if (!pdev) {
 		pr_err("PCI/pwrctrl: Failed to create pwrctrl device for node: %s\n", np->name);
-		return NULL;
+		goto err_put_of_node;
 	}
 
+	of_node_put(np);
+
 	return pdev;
+
+err_put_of_node:
+	of_node_put(np);
+
+	return NULL;
 }
 #else
 static struct platform_device *pci_pwrctrl_create_device(struct pci_bus *bus, int devfn)
@@ -3045,14 +3083,14 @@ static unsigned int pci_scan_child_bus_extend(struct pci_bus *bus,
 {
 	unsigned int used_buses, normal_bridges = 0, hotplug_bridges = 0;
 	unsigned int start = bus->busn_res.start;
-	unsigned int devfn, cmax, max = start;
+	unsigned int devnr, cmax, max = start;
 	struct pci_dev *dev;
 
 	dev_dbg(&bus->dev, "scanning bus\n");
 
 	/* Go find them, Rover! */
-	for (devfn = 0; devfn < 256; devfn += 8)
-		pci_scan_slot(bus, devfn);
+	for (devnr = 0; devnr < PCI_MAX_NR_DEVS; devnr++)
+		pci_scan_slot(bus, PCI_DEVFN(devnr, 0));
 
 	/* Reserve buses for SR-IOV capability */
 	used_buses = pci_iov_bus_range(bus);
@@ -3469,7 +3507,7 @@ EXPORT_SYMBOL_GPL(pci_rescan_bus);
  * pci_rescan_bus(), pci_rescan_bus_bridge_resize() and PCI device removal
  * routines should always be executed under this mutex.
  */
-static DEFINE_MUTEX(pci_rescan_remove_lock);
+DEFINE_MUTEX(pci_rescan_remove_lock);
 
 void pci_lock_rescan_remove(void)
 {
diff --git linux-libre-6.17-gnu/drivers/pci/pwrctrl/slot.c linux-libre-6.18-gnu/drivers/pci/pwrctrl/slot.c
index 6e138310b45b..3320494b62d8 100644
--- linux-libre-6.17-gnu/drivers/pci/pwrctrl/slot.c
+++ linux-libre-6.18-gnu/drivers/pci/pwrctrl/slot.c
@@ -49,13 +49,14 @@ static int pci_pwrctrl_slot_probe(struct platform_device *pdev)
 	ret = regulator_bulk_enable(slot->num_supplies, slot->supplies);
 	if (ret < 0) {
 		dev_err_probe(dev, ret, "Failed to enable slot regulators\n");
-		goto err_regulator_free;
+		regulator_bulk_free(slot->num_supplies, slot->supplies);
+		return ret;
 	}
 
 	ret = devm_add_action_or_reset(dev, devm_pci_pwrctrl_slot_power_off,
 				       slot);
 	if (ret)
-		goto err_regulator_disable;
+		return ret;
 
 	clk = devm_clk_get_optional_enabled(dev, NULL);
 	if (IS_ERR(clk)) {
@@ -70,13 +71,6 @@ static int pci_pwrctrl_slot_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, ret, "Failed to register pwrctrl driver\n");
 
 	return 0;
-
-err_regulator_disable:
-	regulator_bulk_disable(slot->num_supplies, slot->supplies);
-err_regulator_free:
-	regulator_bulk_free(slot->num_supplies, slot->supplies);
-
-	return ret;
 }
 
 static const struct of_device_id pci_pwrctrl_slot_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/pci/quirks.c linux-libre-6.18-gnu/drivers/pci/quirks.c
index d97335a40193..b9c252aa6fe0 100644
--- linux-libre-6.17-gnu/drivers/pci/quirks.c
+++ linux-libre-6.18-gnu/drivers/pci/quirks.c
@@ -2494,28 +2494,27 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
  */
 static void quirk_disable_aspm_l0s(struct pci_dev *dev)
 {
-	pci_info(dev, "Disabling L0s\n");
-	pci_disable_link_state(dev, PCIE_LINK_STATE_L0S);
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
+	pcie_aspm_remove_cap(dev, PCI_EXP_LNKCAP_ASPM_L0S);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
 
 static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev)
 {
-	pci_info(dev, "Disabling ASPM L0s/L1\n");
-	pci_disable_link_state(dev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
+	pcie_aspm_remove_cap(dev,
+			     PCI_EXP_LNKCAP_ASPM_L0S | PCI_EXP_LNKCAP_ASPM_L1);
 }
 
 /*
@@ -2523,7 +2522,10 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev)
  * upstream PCIe root port when ASPM is enabled. At least L0s mode is affected;
  * disable both L0s and L1 for now to be safe.
  */
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x0451, quirk_disable_aspm_l0s_l1);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PASEMI, 0xa002, quirk_disable_aspm_l0s_l1);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HUAWEI, 0x1105, quirk_disable_aspm_l0s_l1);
 
 /*
  * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain
@@ -2717,6 +2719,7 @@ static void quirk_disable_msi(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x5a3f, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_RDC, 0x1031, quirk_disable_msi);
 
 /*
  * The APC bridge device in AMD 780 family northbridges has some random
@@ -3829,7 +3832,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, 0xcf80, quirk_no_pm_reset);
  */
 static void quirk_thunderbolt_hotplug_msi(struct pci_dev *pdev)
 {
-	if (pdev->is_hotplug_bridge &&
+	if (pdev->is_pciehp &&
 	    (pdev->device != PCI_DEVICE_ID_INTEL_CACTUS_RIDGE_4C ||
 	     pdev->revision <= 1))
 		pdev->no_msi = 1;
diff --git linux-libre-6.17-gnu/drivers/pci/remove.c linux-libre-6.18-gnu/drivers/pci/remove.c
index 445afdfa6498..ce5c25adef55 100644
--- linux-libre-6.17-gnu/drivers/pci/remove.c
+++ linux-libre-6.18-gnu/drivers/pci/remove.c
@@ -31,6 +31,8 @@ static void pci_pwrctrl_unregister(struct device *dev)
 		return;
 
 	of_device_unregister(pdev);
+	put_device(&pdev->dev);
+
 	of_node_clear_flag(np, OF_POPULATED);
 }
 
@@ -138,6 +140,7 @@ static void pci_remove_bus_device(struct pci_dev *dev)
  */
 void pci_stop_and_remove_bus_device(struct pci_dev *dev)
 {
+	lockdep_assert_held(&pci_rescan_remove_lock);
 	pci_stop_bus_device(dev);
 	pci_remove_bus_device(dev);
 }
diff --git linux-libre-6.17-gnu/drivers/pci/setup-bus.c linux-libre-6.18-gnu/drivers/pci/setup-bus.c
index 7853ac6999e2..3645f392a9fd 100644
--- linux-libre-6.17-gnu/drivers/pci/setup-bus.c
+++ linux-libre-6.18-gnu/drivers/pci/setup-bus.c
@@ -28,6 +28,10 @@
 #include <linux/acpi.h>
 #include "pci.h"
 
+#define PCI_RES_TYPE_MASK \
+	(IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH |\
+	 IORESOURCE_MEM_64)
+
 unsigned int pci_flags;
 EXPORT_SYMBOL_GPL(pci_flags);
 
@@ -136,6 +140,139 @@ static void restore_dev_resource(struct pci_dev_resource *dev_res)
 	res->flags = dev_res->flags;
 }
 
+/*
+ * Helper function for sizing routines.  Assigned resources have non-NULL
+ * parent resource.
+ *
+ * Return first unassigned resource of the correct type.  If there is none,
+ * return first assigned resource of the correct type.  If none of the
+ * above, return NULL.
+ *
+ * Returning an assigned resource of the correct type allows the caller to
+ * distinguish between already assigned and no resource of the correct type.
+ */
+static struct resource *find_bus_resource_of_type(struct pci_bus *bus,
+						  unsigned long type_mask,
+						  unsigned long type)
+{
+	struct resource *r, *r_assigned = NULL;
+
+	pci_bus_for_each_resource(bus, r) {
+		if (!r || r == &ioport_resource || r == &iomem_resource)
+			continue;
+
+		if ((r->flags & type_mask) != type)
+			continue;
+
+		if (!r->parent)
+			return r;
+		if (!r_assigned)
+			r_assigned = r;
+	}
+	return r_assigned;
+}
+
+/**
+ * pbus_select_window_for_type - Select bridge window for a resource type
+ * @bus: PCI bus
+ * @type: Resource type (resource flags can be passed as is)
+ *
+ * Select the bridge window based on a resource @type.
+ *
+ * For memory resources, the selection is done as follows:
+ *
+ * Any non-prefetchable resource is put into the non-prefetchable window.
+ *
+ * If there is no prefetchable MMIO window, put all memory resources into the
+ * non-prefetchable window.
+ *
+ * If there's a 64-bit prefetchable MMIO window, put all 64-bit prefetchable
+ * resources into it and place 32-bit prefetchable memory into the
+ * non-prefetchable window.
+ *
+ * Otherwise, put all prefetchable resources into the prefetchable window.
+ *
+ * Return: the bridge window resource or NULL if no bridge window is found.
+ */
+static struct resource *pbus_select_window_for_type(struct pci_bus *bus,
+						    unsigned long type)
+{
+	int iores_type = type & IORESOURCE_TYPE_BITS;	/* w/o 64bit & pref */
+	struct resource *mmio, *mmio_pref, *win;
+
+	type &= PCI_RES_TYPE_MASK;			/* with 64bit & pref */
+
+	if ((iores_type != IORESOURCE_IO) && (iores_type != IORESOURCE_MEM))
+		return NULL;
+
+	if (pci_is_root_bus(bus)) {
+		win = find_bus_resource_of_type(bus, type, type);
+		if (win)
+			return win;
+
+		type &= ~IORESOURCE_MEM_64;
+		win = find_bus_resource_of_type(bus, type, type);
+		if (win)
+			return win;
+
+		type &= ~IORESOURCE_PREFETCH;
+		return find_bus_resource_of_type(bus, type, type);
+	}
+
+	switch (iores_type) {
+	case IORESOURCE_IO:
+		return pci_bus_resource_n(bus, PCI_BUS_BRIDGE_IO_WINDOW);
+
+	case IORESOURCE_MEM:
+		mmio = pci_bus_resource_n(bus, PCI_BUS_BRIDGE_MEM_WINDOW);
+		mmio_pref = pci_bus_resource_n(bus, PCI_BUS_BRIDGE_PREF_MEM_WINDOW);
+
+		if (!(type & IORESOURCE_PREFETCH) ||
+		    !(mmio_pref->flags & IORESOURCE_MEM))
+			return mmio;
+
+		if ((type & IORESOURCE_MEM_64) ||
+		    !(mmio_pref->flags & IORESOURCE_MEM_64))
+			return mmio_pref;
+
+		return mmio;
+	default:
+		return NULL;
+	}
+}
+
+/**
+ * pbus_select_window - Select bridge window for a resource
+ * @bus: PCI bus
+ * @res: Resource
+ *
+ * Select the bridge window for @res. If the resource is already assigned,
+ * return the current bridge window.
+ *
+ * For memory resources, the selection is done as follows:
+ *
+ * Any non-prefetchable resource is put into the non-prefetchable window.
+ *
+ * If there is no prefetchable MMIO window, put all memory resources into the
+ * non-prefetchable window.
+ *
+ * If there's a 64-bit prefetchable MMIO window, put all 64-bit prefetchable
+ * resources into it and place 32-bit prefetchable memory into the
+ * non-prefetchable window.
+ *
+ * Otherwise, put all prefetchable resources into the prefetchable window.
+ *
+ * Return: the bridge window resource or NULL if no bridge window is found.
+ */
+struct resource *pbus_select_window(struct pci_bus *bus,
+				    const struct resource *res)
+{
+	if (res->parent)
+		return res->parent;
+
+	return pbus_select_window_for_type(bus, res->flags);
+}
+
 static bool pdev_resources_assignable(struct pci_dev *dev)
 {
 	u16 class = dev->class >> 8, command;
@@ -154,6 +291,31 @@ static bool pdev_resources_assignable(struct pci_dev *dev)
 	return true;
 }
 
+static bool pdev_resource_assignable(struct pci_dev *dev, struct resource *res)
+{
+	int idx = pci_resource_num(dev, res);
+
+	if (!res->flags)
+		return false;
+
+	if (idx >= PCI_BRIDGE_RESOURCES && idx <= PCI_BRIDGE_RESOURCE_END &&
+	    res->flags & IORESOURCE_DISABLED)
+		return false;
+
+	return true;
+}
+
+static bool pdev_resource_should_fit(struct pci_dev *dev, struct resource *res)
+{
+	if (res->parent)
+		return false;
+
+	if (res->flags & IORESOURCE_PCI_FIXED)
+		return false;
+
+	return pdev_resource_assignable(dev, res);
+}
+
 /* Sort resources by alignment */
 static void pdev_sort_resources(struct pci_dev *dev, struct list_head *head)
 {
@@ -169,10 +331,7 @@ static void pdev_sort_resources(struct pci_dev *dev, struct list_head *head)
 		resource_size_t r_align;
 		struct list_head *n;
 
-		if (r->flags & IORESOURCE_PCI_FIXED)
-			continue;
-
-		if (!(r->flags) || r->parent)
+		if (!pdev_resource_should_fit(dev, r))
 			continue;
 
 		r_align = pci_resource_alignment(dev, r);
@@ -221,8 +380,15 @@ bool pci_resource_is_optional(const struct pci_dev *dev, int resno)
 	return false;
 }
 
-static inline void reset_resource(struct resource *res)
+static inline void reset_resource(struct pci_dev *dev, struct resource *res)
 {
+	int idx = pci_resource_num(dev, res);
+
+	if (idx >= PCI_BRIDGE_RESOURCES && idx <= PCI_BRIDGE_RESOURCE_END) {
+		res->flags |= IORESOURCE_UNSET;
+		return;
+	}
+
 	res->start = 0;
 	res->end = 0;
 	res->flags = 0;
@@ -384,13 +550,19 @@ static bool pci_need_to_release(unsigned long mask, struct resource *res)
 }
 
 /* Return: @true if assignment of a required resource failed. */
-static bool pci_required_resource_failed(struct list_head *fail_head)
+static bool pci_required_resource_failed(struct list_head *fail_head,
+					 unsigned long type)
 {
 	struct pci_dev_resource *fail_res;
 
+	type &= PCI_RES_TYPE_MASK;
+
 	list_for_each_entry(fail_res, fail_head, list) {
 		int idx = pci_resource_num(fail_res->dev, fail_res->res);
 
+		if (type && (fail_res->flags & PCI_RES_TYPE_MASK) != type)
+			continue;
+
 		if (!pci_resource_is_optional(fail_res->dev, idx))
 			return true;
 	}
@@ -431,8 +603,6 @@ static void __assign_resources_sorted(struct list_head *head,
 	struct pci_dev_resource *dev_res, *tmp_res, *dev_res2;
 	struct resource *res;
 	struct pci_dev *dev;
-	const char *res_name;
-	int idx;
 	unsigned long fail_type;
 	resource_size_t add_align, align;
 
@@ -504,7 +674,7 @@ assign:
 	}
 
 	/* Without realloc_head and only optional fails, nothing more to do. */
-	if (!pci_required_resource_failed(&local_fail_head) &&
+	if (!pci_required_resource_failed(&local_fail_head, 0) &&
 	    list_empty(realloc_head)) {
 		list_for_each_entry(save_res, &save_head, list) {
 			struct resource *res = save_res->res;
@@ -540,14 +710,7 @@ assign:
 		res = dev_res->res;
 		dev = dev_res->dev;
 
-		if (!res->parent)
-			continue;
-
-		idx = pci_resource_num(dev, res);
-		res_name = pci_resource_name(dev, idx);
-		pci_dbg(dev, "%s %pR: releasing\n", res_name, res);
-
-		release_resource(res);
+		pci_release_resource(dev, pci_resource_num(dev, res));
 		restore_dev_resource(dev_res);
 	}
 	/* Restore start/end/flags from saved list */
@@ -577,7 +740,7 @@ out:
 				    0 /* don't care */);
 		}
 
-		reset_resource(res);
+		reset_resource(dev, res);
 	}
 
 	free_list(head);
@@ -618,7 +781,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
 
 	res = bus->resource[0];
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_IO) {
+	if (res->parent && res->flags & IORESOURCE_IO) {
 		/*
 		 * The IO resource is allocated a range twice as large as it
 		 * would normally need.  This allows us to set both IO regs.
@@ -632,7 +795,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
 
 	res = bus->resource[1];
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_IO) {
+	if (res->parent && res->flags & IORESOURCE_IO) {
 		pci_info(bridge, "  bridge window %pR\n", res);
 		pci_write_config_dword(bridge, PCI_CB_IO_BASE_1,
 					region.start);
@@ -642,7 +805,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
 
 	res = bus->resource[2];
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_MEM) {
+	if (res->parent && res->flags & IORESOURCE_MEM) {
 		pci_info(bridge, "  bridge window %pR\n", res);
 		pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_0,
 					region.start);
@@ -652,7 +815,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
 
 	res = bus->resource[3];
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_MEM) {
+	if (res->parent && res->flags & IORESOURCE_MEM) {
 		pci_info(bridge, "  bridge window %pR\n", res);
 		pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_1,
 					region.start);
@@ -693,7 +856,7 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
 	res = &bridge->resource[PCI_BRIDGE_IO_WINDOW];
 	res_name = pci_resource_name(bridge, PCI_BRIDGE_IO_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_IO) {
+	if (res->parent && res->flags & IORESOURCE_IO) {
 		pci_read_config_word(bridge, PCI_IO_BASE, &l);
 		io_base_lo = (region.start >> 8) & io_mask;
 		io_limit_lo = (region.end >> 8) & io_mask;
@@ -725,7 +888,7 @@ static void pci_setup_bridge_mmio(struct pci_dev *bridge)
 	res = &bridge->resource[PCI_BRIDGE_MEM_WINDOW];
 	res_name = pci_resource_name(bridge, PCI_BRIDGE_MEM_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_MEM) {
+	if (res->parent && res->flags & IORESOURCE_MEM) {
 		l = (region.start >> 16) & 0xfff0;
 		l |= region.end & 0xfff00000;
 		pci_info(bridge, "  %s %pR\n", res_name, res);
@@ -754,7 +917,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
 	res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
 	res_name = pci_resource_name(bridge, PCI_BRIDGE_PREF_MEM_WINDOW);
 	pcibios_resource_to_bus(bridge->bus, &region, res);
-	if (res->flags & IORESOURCE_PREFETCH) {
+	if (res->parent && res->flags & IORESOURCE_PREFETCH) {
 		l = (region.start >> 16) & 0xfff0;
 		l |= region.end & 0xfff00000;
 		if (res->flags & IORESOURCE_MEM_64) {
@@ -790,6 +953,23 @@ static void __pci_setup_bridge(struct pci_bus *bus, unsigned long type)
 	pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, bus->bridge_ctl);
 }
 
+static void pci_setup_one_bridge_window(struct pci_dev *bridge, int resno)
+{
+	switch (resno) {
+	case PCI_BRIDGE_IO_WINDOW:
+		pci_setup_bridge_io(bridge);
+		break;
+	case PCI_BRIDGE_MEM_WINDOW:
+		pci_setup_bridge_mmio(bridge);
+		break;
+	case PCI_BRIDGE_PREF_MEM_WINDOW:
+		pci_setup_bridge_mmio_pref(bridge);
+		break;
+	default:
+		return;
+	}
+}
+
 void __weak pcibios_setup_bridge(struct pci_bus *bus, unsigned long type)
 {
 }
@@ -806,6 +986,8 @@ static void pci_setup_bridge(struct pci_bus *bus)
 
 int pci_claim_bridge_resource(struct pci_dev *bridge, int i)
 {
+	int ret = -EINVAL;
+
 	if (i < PCI_BRIDGE_RESOURCES || i > PCI_BRIDGE_RESOURCE_END)
 		return 0;
 
@@ -815,27 +997,16 @@ int pci_claim_bridge_resource(struct pci_dev *bridge, int i)
 	if ((bridge->class >> 8) != PCI_CLASS_BRIDGE_PCI)
 		return 0;
 
-	if (!pci_bus_clip_resource(bridge, i))
-		return -EINVAL;	/* Clipping didn't change anything */
-
-	switch (i) {
-	case PCI_BRIDGE_IO_WINDOW:
-		pci_setup_bridge_io(bridge);
-		break;
-	case PCI_BRIDGE_MEM_WINDOW:
-		pci_setup_bridge_mmio(bridge);
-		break;
-	case PCI_BRIDGE_PREF_MEM_WINDOW:
-		pci_setup_bridge_mmio_pref(bridge);
-		break;
-	default:
+	if (i > PCI_BRIDGE_PREF_MEM_WINDOW)
 		return -EINVAL;
-	}
 
-	if (pci_claim_resource(bridge, i) == 0)
-		return 0;	/* Claimed a smaller window */
+	/* Try to clip the resource and claim the smaller window */
+	if (pci_bus_clip_resource(bridge, i))
+		ret = pci_claim_resource(bridge, i);
+
+	pci_setup_one_bridge_window(bridge, i);
 
-	return -EINVAL;
+	return ret;
 }
 
 /*
@@ -866,34 +1037,6 @@ static void pci_bridge_check_ranges(struct pci_bus *bus)
 	}
 }
 
-/*
- * Helper function for sizing routines.  Assigned resources have non-NULL
- * parent resource.
- *
- * Return first unassigned resource of the correct type.  If there is none,
- * return first assigned resource of the correct type.  If none of the
- * above, return NULL.
- *
- * Returning an assigned resource of the correct type allows the caller to
- * distinguish between already assigned and no resource of the correct type.
- */
-static struct resource *find_bus_resource_of_type(struct pci_bus *bus,
-						  unsigned long type_mask,
-						  unsigned long type)
-{
-	struct resource *r, *r_assigned = NULL;
-
-	pci_bus_for_each_resource(bus, r) {
-		if (r == &ioport_resource || r == &iomem_resource)
-			continue;
-		if (r && (r->flags & type_mask) == type && !r->parent)
-			return r;
-		if (r && (r->flags & type_mask) == type && !r_assigned)
-			r_assigned = r;
-	}
-	return r_assigned;
-}
-
 static resource_size_t calculate_iosize(resource_size_t size,
 					resource_size_t min_size,
 					resource_size_t size1,
@@ -984,8 +1127,7 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
 			 struct list_head *realloc_head)
 {
 	struct pci_dev *dev;
-	struct resource *b_res = find_bus_resource_of_type(bus, IORESOURCE_IO,
-							   IORESOURCE_IO);
+	struct resource *b_res = pbus_select_window_for_type(bus, IORESOURCE_IO);
 	resource_size_t size = 0, size0 = 0, size1 = 0;
 	resource_size_t children_add_size = 0;
 	resource_size_t min_align, align;
@@ -1006,8 +1148,11 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
 
 			if (r->parent || !(r->flags & IORESOURCE_IO))
 				continue;
-			r_size = resource_size(r);
 
+			if (!pdev_resource_assignable(dev, r))
+				continue;
+
+			r_size = resource_size(r);
 			if (r_size < SZ_1K)
 				/* Might be re-aligned for ISA */
 				size += r_size;
@@ -1026,6 +1171,9 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
 	size0 = calculate_iosize(size, min_size, size1, 0, 0,
 			resource_size(b_res), min_align);
 
+	if (size0)
+		b_res->flags &= ~IORESOURCE_DISABLED;
+
 	size1 = size0;
 	if (realloc_head && (add_size > 0 || children_add_size > 0)) {
 		size1 = calculate_iosize(size, min_size, size1, add_size,
@@ -1037,13 +1185,14 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
 		if (bus->self && (b_res->start || b_res->end))
 			pci_info(bus->self, "disabling bridge window %pR to %pR (unused)\n",
 				 b_res, &bus->busn_res);
-		b_res->flags = 0;
+		b_res->flags |= IORESOURCE_DISABLED;
 		return;
 	}
 
 	resource_set_range(b_res, min_align, size0);
 	b_res->flags |= IORESOURCE_STARTALIGN;
 	if (bus->self && size1 > size0 && realloc_head) {
+		b_res->flags &= ~IORESOURCE_DISABLED;
 		add_to_list(realloc_head, bus->self, b_res, size1-size0,
 			    min_align);
 		pci_info(bus->self, "bridge window %pR to %pR add_size %llx\n",
@@ -1077,19 +1226,20 @@ static inline resource_size_t calculate_mem_align(resource_size_t *aligns,
 /**
  * pbus_upstream_space_available - Check no upstream resource limits allocation
  * @bus:	The bus
- * @mask:	Mask the resource flag, then compare it with type
- * @type:	The type of resource from bridge
+ * @res:	The resource to help select the correct bridge window
  * @size:	The size required from the bridge window
  * @align:	Required alignment for the resource
  *
- * Checks that @size can fit inside the upstream bridge resources that are
- * already assigned.
+ * Check that @size can fit inside the upstream bridge resources that are
+ * already assigned. Select the upstream bridge window based on the type of
+ * @res.
  *
  * Return: %true if enough space is available on all assigned upstream
  * resources.
  */
-static bool pbus_upstream_space_available(struct pci_bus *bus, unsigned long mask,
-					  unsigned long type, resource_size_t size,
+static bool pbus_upstream_space_available(struct pci_bus *bus,
+					  struct resource *res,
+					  resource_size_t size,
 					  resource_size_t align)
 {
 	struct resource_constraint constraint = {
@@ -1097,39 +1247,39 @@ static bool pbus_upstream_space_available(struct pci_bus *bus, unsigned long mas
 		.align = align,
 	};
 	struct pci_bus *downstream = bus;
-	struct resource *r;
 
 	while ((bus = bus->parent)) {
 		if (pci_is_root_bus(bus))
 			break;
 
-		pci_bus_for_each_resource(bus, r) {
-			if (!r || !r->parent || (r->flags & mask) != type)
-				continue;
-
-			if (resource_size(r) >= size) {
-				struct resource gap = {};
+		res = pbus_select_window(bus, res);
+		if (!res)
+			return false;
+		if (!res->parent)
+			continue;
 
-				if (find_resource_space(r, &gap, size, &constraint) == 0) {
-					gap.flags = type;
-					pci_dbg(bus->self,
-						"Assigned bridge window %pR to %pR free space at %pR\n",
-						r, &bus->busn_res, &gap);
-					return true;
-				}
-			}
+		if (resource_size(res) >= size) {
+			struct resource gap = {};
 
-			if (bus->self) {
-				pci_info(bus->self,
-					 "Assigned bridge window %pR to %pR cannot fit 0x%llx required for %s bridging to %pR\n",
-					 r, &bus->busn_res,
-					 (unsigned long long)size,
-					 pci_name(downstream->self),
-					 &downstream->busn_res);
+			if (find_resource_space(res, &gap, size, &constraint) == 0) {
+				gap.flags = res->flags;
+				pci_dbg(bus->self,
+					"Assigned bridge window %pR to %pR free space at %pR\n",
+					res, &bus->busn_res, &gap);
+				return true;
 			}
+		}
 
-			return false;
+		if (bus->self) {
+			pci_info(bus->self,
+				 "Assigned bridge window %pR to %pR cannot fit 0x%llx required for %s bridging to %pR\n",
+				 res, &bus->busn_res,
+				 (unsigned long long)size,
+				 pci_name(downstream->self),
+				 &downstream->busn_res);
 		}
+
+		return false;
 	}
 
 	return true;
@@ -1139,24 +1289,22 @@ static bool pbus_upstream_space_available(struct pci_bus *bus, unsigned long mas
  * pbus_size_mem() - Size the memory window of a given bus
  *
  * @bus:		The bus
- * @mask:		Mask the resource flag, then compare it with type
- * @type:		The type of free resource from bridge
- * @type2:		Second match type
- * @type3:		Third match type
+ * @type:		The type of bridge resource
  * @min_size:		The minimum memory window that must be allocated
  * @add_size:		Additional optional memory window
  * @realloc_head:	Track the additional memory window on this list
  *
- * Calculate the size of the bus and minimal alignment which guarantees
- * that all child resources fit in this size.
+ * Calculate the size of the bus resource for @type and minimal alignment
+ * which guarantees that all child resources fit in this size.
+ *
+ * Set the bus resource start/end to indicate the required size if there an
+ * available unassigned bus resource of the desired @type.
  *
- * Return -ENOSPC if there's no available bus resource of the desired
- * type.  Otherwise, set the bus resource start/end to indicate the
- * required size, add things to realloc_head (if supplied), and return 0.
+ * Add optional resource requests to the @realloc_head list if it is
+ * supplied.
  */
-static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
-			 unsigned long type, unsigned long type2,
-			 unsigned long type3, resource_size_t min_size,
+static void pbus_size_mem(struct pci_bus *bus, unsigned long type,
+			 resource_size_t min_size,
 			 resource_size_t add_size,
 			 struct list_head *realloc_head)
 {
@@ -1164,18 +1312,19 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 	resource_size_t min_align, win_align, align, size, size0, size1 = 0;
 	resource_size_t aligns[28]; /* Alignments from 1MB to 128TB */
 	int order, max_order;
-	struct resource *b_res = find_bus_resource_of_type(bus,
-					mask | IORESOURCE_PREFETCH, type);
+	struct resource *b_res = pbus_select_window_for_type(bus, type);
 	resource_size_t children_add_size = 0;
 	resource_size_t children_add_align = 0;
 	resource_size_t add_align = 0;
+	resource_size_t relaxed_align;
+	resource_size_t old_size;
 
 	if (!b_res)
-		return -ENOSPC;
+		return;
 
 	/* If resource is already assigned, nothing more to do */
 	if (b_res->parent)
-		return 0;
+		return;
 
 	memset(aligns, 0, sizeof(aligns));
 	max_order = 0;
@@ -1189,11 +1338,12 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 			const char *r_name = pci_resource_name(dev, i);
 			resource_size_t r_size;
 
-			if (r->parent || (r->flags & IORESOURCE_PCI_FIXED) ||
-			    ((r->flags & mask) != type &&
-			     (r->flags & mask) != type2 &&
-			     (r->flags & mask) != type3))
+			if (!pdev_resources_assignable(dev) ||
+			    !pdev_resource_should_fit(dev, r))
 				continue;
+			if (b_res != pbus_select_window(bus, r))
+				continue;
+
 			r_size = resource_size(r);
 
 			/* Put SRIOV requested res to the optional list */
@@ -1238,17 +1388,24 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 		}
 	}
 
+	old_size = resource_size(b_res);
 	win_align = window_alignment(bus, b_res->flags);
 	min_align = calculate_mem_align(aligns, max_order);
 	min_align = max(min_align, win_align);
-	size0 = calculate_memsize(size, min_size, 0, 0, resource_size(b_res), min_align);
+	size0 = calculate_memsize(size, min_size, 0, 0, old_size, min_align);
+
+	if (size0) {
+		resource_set_range(b_res, min_align, size0);
+		b_res->flags &= ~IORESOURCE_DISABLED;
+	}
 
 	if (bus->self && size0 &&
-	    !pbus_upstream_space_available(bus, mask | IORESOURCE_PREFETCH, type,
-					   size0, min_align)) {
-		min_align = 1ULL << (max_order + __ffs(SZ_1M));
-		min_align = max(min_align, win_align);
-		size0 = calculate_memsize(size, min_size, 0, 0, resource_size(b_res), win_align);
+	    !pbus_upstream_space_available(bus, b_res, size0, min_align)) {
+		relaxed_align = 1ULL << (max_order + __ffs(SZ_1M));
+		relaxed_align = max(relaxed_align, win_align);
+		min_align = min(min_align, relaxed_align);
+		size0 = calculate_memsize(size, min_size, 0, 0, old_size, win_align);
+		resource_set_range(b_res, min_align, size0);
 		pci_info(bus->self, "bridge window %pR to %pR requires relaxed alignment rules\n",
 			 b_res, &bus->busn_res);
 	}
@@ -1256,15 +1413,15 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 	if (realloc_head && (add_size > 0 || children_add_size > 0)) {
 		add_align = max(min_align, add_align);
 		size1 = calculate_memsize(size, min_size, add_size, children_add_size,
-					  resource_size(b_res), add_align);
+					  old_size, add_align);
 
 		if (bus->self && size1 &&
-		    !pbus_upstream_space_available(bus, mask | IORESOURCE_PREFETCH, type,
-						   size1, add_align)) {
-			min_align = 1ULL << (max_order + __ffs(SZ_1M));
-			min_align = max(min_align, win_align);
+		    !pbus_upstream_space_available(bus, b_res, size1, add_align)) {
+			relaxed_align = 1ULL << (max_order + __ffs(SZ_1M));
+			relaxed_align = max(relaxed_align, win_align);
+			min_align = min(min_align, relaxed_align);
 			size1 = calculate_memsize(size, min_size, add_size, children_add_size,
-						  resource_size(b_res), win_align);
+						  old_size, win_align);
 			pci_info(bus->self,
 				 "bridge window %pR to %pR requires relaxed alignment rules\n",
 				 b_res, &bus->busn_res);
@@ -1275,20 +1432,20 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 		if (bus->self && (b_res->start || b_res->end))
 			pci_info(bus->self, "disabling bridge window %pR to %pR (unused)\n",
 				 b_res, &bus->busn_res);
-		b_res->flags = 0;
-		return 0;
+		b_res->flags |= IORESOURCE_DISABLED;
+		return;
 	}
 
 	resource_set_range(b_res, min_align, size0);
 	b_res->flags |= IORESOURCE_STARTALIGN;
 	if (bus->self && size1 > size0 && realloc_head) {
+		b_res->flags &= ~IORESOURCE_DISABLED;
 		add_to_list(realloc_head, bus->self, b_res, size1-size0, add_align);
 		pci_info(bus->self, "bridge window %pR to %pR add_size %llx add_align %llx\n",
 			   b_res, &bus->busn_res,
 			   (unsigned long long) (size1 - size0),
 			   (unsigned long long) add_align);
 	}
-	return 0;
 }
 
 unsigned long pci_cardbus_resource_alignment(struct resource *res)
@@ -1393,12 +1550,11 @@ handle_done:
 void __pci_bus_size_bridges(struct pci_bus *bus, struct list_head *realloc_head)
 {
 	struct pci_dev *dev;
-	unsigned long mask, prefmask, type2 = 0, type3 = 0;
 	resource_size_t additional_io_size = 0, additional_mmio_size = 0,
 			additional_mmio_pref_size = 0;
 	struct resource *pref;
 	struct pci_host_bridge *host;
-	int hdr_type, ret;
+	int hdr_type;
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *b = dev->subordinate;
@@ -1448,71 +1604,15 @@ void __pci_bus_size_bridges(struct pci_bus *bus, struct list_head *realloc_head)
 		pbus_size_io(bus, realloc_head ? 0 : additional_io_size,
 			     additional_io_size, realloc_head);
 
-		/*
-		 * If there's a 64-bit prefetchable MMIO window, compute
-		 * the size required to put all 64-bit prefetchable
-		 * resources in it.
-		 */
-		mask = IORESOURCE_MEM;
-		prefmask = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-		if (pref && (pref->flags & IORESOURCE_MEM_64)) {
-			prefmask |= IORESOURCE_MEM_64;
-			ret = pbus_size_mem(bus, prefmask, prefmask,
-				prefmask, prefmask,
-				realloc_head ? 0 : additional_mmio_pref_size,
-				additional_mmio_pref_size, realloc_head);
-
-			/*
-			 * If successful, all non-prefetchable resources
-			 * and any 32-bit prefetchable resources will go in
-			 * the non-prefetchable window.
-			 */
-			if (ret == 0) {
-				mask = prefmask;
-				type2 = prefmask & ~IORESOURCE_MEM_64;
-				type3 = prefmask & ~IORESOURCE_PREFETCH;
-			}
-		}
-
-		/*
-		 * If there is no 64-bit prefetchable window, compute the
-		 * size required to put all prefetchable resources in the
-		 * 32-bit prefetchable window (if there is one).
-		 */
-		if (!type2) {
-			prefmask &= ~IORESOURCE_MEM_64;
-			ret = pbus_size_mem(bus, prefmask, prefmask,
-				prefmask, prefmask,
-				realloc_head ? 0 : additional_mmio_pref_size,
-				additional_mmio_pref_size, realloc_head);
-
-			/*
-			 * If successful, only non-prefetchable resources
-			 * will go in the non-prefetchable window.
-			 */
-			if (ret == 0)
-				mask = prefmask;
-			else
-				additional_mmio_size += additional_mmio_pref_size;
-
-			type2 = type3 = IORESOURCE_MEM;
+		if (pref && (pref->flags & IORESOURCE_PREFETCH)) {
+			pbus_size_mem(bus,
+				      IORESOURCE_MEM | IORESOURCE_PREFETCH |
+				      (pref->flags & IORESOURCE_MEM_64),
+				      realloc_head ? 0 : additional_mmio_pref_size,
+				      additional_mmio_pref_size, realloc_head);
 		}
 
-		/*
-		 * Compute the size required to put everything else in the
-		 * non-prefetchable window. This includes:
-		 *
-		 *   - all non-prefetchable resources
-		 *   - 32-bit prefetchable resources if there's a 64-bit
-		 *     prefetchable window or no prefetchable window at all
-		 *   - 64-bit prefetchable resources if there's no prefetchable
-		 *     window at all
-		 *
-		 * Note that the strategy in __pci_assign_resource() must match
-		 * that used here. Specifically, we cannot put a 32-bit
-		 * prefetchable resource in a 64-bit prefetchable window.
-		 */
-		pbus_size_mem(bus, mask, IORESOURCE_MEM, type2, type3,
+		pbus_size_mem(bus, IORESOURCE_MEM,
 			      realloc_head ? 0 : additional_mmio_size,
 			      additional_mmio_size, realloc_head);
 		break;
@@ -1704,66 +1804,25 @@ static void __pci_bridge_assign_resources(const struct pci_dev *bridge,
 	}
 }
 
-#define PCI_RES_TYPE_MASK \
-	(IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH |\
-	 IORESOURCE_MEM_64)
-
 static void pci_bridge_release_resources(struct pci_bus *bus,
-					 unsigned long type)
+					 struct resource *b_win)
 {
 	struct pci_dev *dev = bus->self;
-	struct resource *r;
-	unsigned int old_flags;
-	struct resource *b_res;
-	int idx = 1;
+	int idx, ret;
 
-	b_res = &dev->resource[PCI_BRIDGE_RESOURCES];
-
-	/*
-	 * 1. If IO port assignment fails, release bridge IO port.
-	 * 2. If non pref MMIO assignment fails, release bridge nonpref MMIO.
-	 * 3. If 64bit pref MMIO assignment fails, and bridge pref is 64bit,
-	 *    release bridge pref MMIO.
-	 * 4. If pref MMIO assignment fails, and bridge pref is 32bit,
-	 *    release bridge pref MMIO.
-	 * 5. If pref MMIO assignment fails, and bridge pref is not
-	 *    assigned, release bridge nonpref MMIO.
-	 */
-	if (type & IORESOURCE_IO)
-		idx = 0;
-	else if (!(type & IORESOURCE_PREFETCH))
-		idx = 1;
-	else if ((type & IORESOURCE_MEM_64) &&
-		 (b_res[2].flags & IORESOURCE_MEM_64))
-		idx = 2;
-	else if (!(b_res[2].flags & IORESOURCE_MEM_64) &&
-		 (b_res[2].flags & IORESOURCE_PREFETCH))
-		idx = 2;
-	else
-		idx = 1;
-
-	r = &b_res[idx];
-
-	if (!r->parent)
+	if (!b_win->parent)
 		return;
 
+	idx = pci_resource_num(dev, b_win);
+
 	/* If there are children, release them all */
-	release_child_resources(r);
-	if (!release_resource(r)) {
-		type = old_flags = r->flags & PCI_RES_TYPE_MASK;
-		pci_info(dev, "resource %d %pR released\n",
-			 PCI_BRIDGE_RESOURCES + idx, r);
-		/* Keep the old size */
-		resource_set_range(r, 0, resource_size(r));
-		r->flags = 0;
+	release_child_resources(b_win);
 
-		/* Avoiding touch the one without PREF */
-		if (type & IORESOURCE_PREFETCH)
-			type = IORESOURCE_PREFETCH;
-		__pci_setup_bridge(bus, type);
-		/* For next child res under same bridge */
-		r->flags = old_flags;
-	}
+	ret = pci_release_resource(dev, idx);
+	if (ret)
+		return;
+
+	pci_setup_one_bridge_window(dev, idx);
 }
 
 enum release_type {
@@ -1776,7 +1835,7 @@ enum release_type {
  * a larger window later.
  */
 static void pci_bus_release_bridge_resources(struct pci_bus *bus,
-					     unsigned long type,
+					     struct resource *b_win,
 					     enum release_type rel_type)
 {
 	struct pci_dev *dev;
@@ -1784,6 +1843,8 @@ static void pci_bus_release_bridge_resources(struct pci_bus *bus,
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *b = dev->subordinate;
+		struct resource *res;
+
 		if (!b)
 			continue;
 
@@ -1792,9 +1853,15 @@ static void pci_bus_release_bridge_resources(struct pci_bus *bus,
 		if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
 			continue;
 
-		if (rel_type == whole_subtree)
-			pci_bus_release_bridge_resources(b, type,
-						 whole_subtree);
+		if (rel_type != whole_subtree)
+			continue;
+
+		pci_bus_for_each_resource(b, res) {
+			if (res->parent != b_win)
+				continue;
+
+			pci_bus_release_bridge_resources(b, res, rel_type);
+		}
 	}
 
 	if (pci_is_root_bus(bus))
@@ -1804,7 +1871,7 @@ static void pci_bus_release_bridge_resources(struct pci_bus *bus,
 		return;
 
 	if ((rel_type == whole_subtree) || is_leaf_bridge)
-		pci_bridge_release_resources(bus, type);
+		pci_bridge_release_resources(bus, b_win);
 }
 
 static void pci_bus_dump_res(struct pci_bus *bus)
@@ -1979,33 +2046,21 @@ static void remove_dev_resource(struct resource *avail, struct pci_dev *dev,
 	avail->start = min(avail->start + tmp, avail->end + 1);
 }
 
-static void remove_dev_resources(struct pci_dev *dev, struct resource *io,
-				 struct resource *mmio,
-				 struct resource *mmio_pref)
+static void remove_dev_resources(struct pci_dev *dev,
+				 struct resource available[PCI_P2P_BRIDGE_RESOURCE_NUM])
 {
-	struct resource *res;
+	struct resource *res, *b_win;
+	int idx;
 
 	pci_dev_for_each_resource(dev, res) {
-		if (resource_type(res) == IORESOURCE_IO) {
-			remove_dev_resource(io, dev, res);
-		} else if (resource_type(res) == IORESOURCE_MEM) {
+		b_win = pbus_select_window(dev->bus, res);
+		if (!b_win)
+			continue;
 
-			/*
-			 * Make sure prefetchable memory is reduced from
-			 * the correct resource. Specifically we put 32-bit
-			 * prefetchable memory in non-prefetchable window
-			 * if there is a 64-bit prefetchable window.
-			 *
-			 * See comments in __pci_bus_size_bridges() for
-			 * more information.
-			 */
-			if ((res->flags & IORESOURCE_PREFETCH) &&
-			    ((res->flags & IORESOURCE_MEM_64) ==
-			     (mmio_pref->flags & IORESOURCE_MEM_64)))
-				remove_dev_resource(mmio_pref, dev, res);
-			else
-				remove_dev_resource(mmio, dev, res);
-		}
+		idx = pci_resource_num(dev->bus->self, b_win);
+		idx -= PCI_BRIDGE_RESOURCES;
+
+		remove_dev_resource(&available[idx], dev, res);
 	}
 }
 
@@ -2019,45 +2074,40 @@ static void remove_dev_resources(struct pci_dev *dev, struct resource *io,
  * shared with the bridges.
  */
 static void pci_bus_distribute_available_resources(struct pci_bus *bus,
-					    struct list_head *add_list,
-					    struct resource io,
-					    struct resource mmio,
-					    struct resource mmio_pref)
+		    struct list_head *add_list,
+		    struct resource available_in[PCI_P2P_BRIDGE_RESOURCE_NUM])
 {
+	struct resource available[PCI_P2P_BRIDGE_RESOURCE_NUM];
 	unsigned int normal_bridges = 0, hotplug_bridges = 0;
-	struct resource *io_res, *mmio_res, *mmio_pref_res;
 	struct pci_dev *dev, *bridge = bus->self;
-	resource_size_t io_per_b, mmio_per_b, mmio_pref_per_b, align;
-
-	io_res = &bridge->resource[PCI_BRIDGE_IO_WINDOW];
-	mmio_res = &bridge->resource[PCI_BRIDGE_MEM_WINDOW];
-	mmio_pref_res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
+	resource_size_t per_bridge[PCI_P2P_BRIDGE_RESOURCE_NUM];
+	resource_size_t align;
+	int i;
 
-	/*
-	 * The alignment of this bridge is yet to be considered, hence it must
-	 * be done now before extending its bridge window.
-	 */
-	align = pci_resource_alignment(bridge, io_res);
-	if (!io_res->parent && align)
-		io.start = min(ALIGN(io.start, align), io.end + 1);
+	for (i = 0; i < PCI_P2P_BRIDGE_RESOURCE_NUM; i++) {
+		struct resource *res =
+			pci_resource_n(bridge, PCI_BRIDGE_RESOURCES + i);
 
-	align = pci_resource_alignment(bridge, mmio_res);
-	if (!mmio_res->parent && align)
-		mmio.start = min(ALIGN(mmio.start, align), mmio.end + 1);
+		available[i] = available_in[i];
 
-	align = pci_resource_alignment(bridge, mmio_pref_res);
-	if (!mmio_pref_res->parent && align)
-		mmio_pref.start = min(ALIGN(mmio_pref.start, align),
-			mmio_pref.end + 1);
+		/*
+		 * The alignment of this bridge is yet to be considered,
+		 * hence it must be done now before extending its bridge
+		 * window.
+		 */
+		align = pci_resource_alignment(bridge, res);
+		if (!res->parent && align)
+			available[i].start = min(ALIGN(available[i].start, align),
+						 available[i].end + 1);
 
-	/*
-	 * Now that we have adjusted for alignment, update the bridge window
-	 * resources to fill as much remaining resource space as possible.
-	 */
-	adjust_bridge_window(bridge, io_res, add_list, resource_size(&io));
-	adjust_bridge_window(bridge, mmio_res, add_list, resource_size(&mmio));
-	adjust_bridge_window(bridge, mmio_pref_res, add_list,
-			     resource_size(&mmio_pref));
+		/*
+		 * Now that we have adjusted for alignment, update the
+		 * bridge window resources to fill as much remaining
+		 * resource space as possible.
+		 */
+		adjust_bridge_window(bridge, res, add_list,
+				     resource_size(&available[i]));
+	}
 
 	/*
 	 * Calculate how many hotplug bridges and normal bridges there
@@ -2081,7 +2131,7 @@ static void pci_bus_distribute_available_resources(struct pci_bus *bus,
 	 */
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		if (!dev->is_virtfn)
-			remove_dev_resources(dev, &io, &mmio, &mmio_pref);
+			remove_dev_resources(dev, available);
 	}
 
 	/*
@@ -2093,16 +2143,9 @@ static void pci_bus_distribute_available_resources(struct pci_bus *bus,
 	 * split between non-hotplug bridges. This is to allow possible
 	 * hotplug bridges below them to get the extra space as well.
 	 */
-	if (hotplug_bridges) {
-		io_per_b = div64_ul(resource_size(&io), hotplug_bridges);
-		mmio_per_b = div64_ul(resource_size(&mmio), hotplug_bridges);
-		mmio_pref_per_b = div64_ul(resource_size(&mmio_pref),
-					   hotplug_bridges);
-	} else {
-		io_per_b = div64_ul(resource_size(&io), normal_bridges);
-		mmio_per_b = div64_ul(resource_size(&mmio), normal_bridges);
-		mmio_pref_per_b = div64_ul(resource_size(&mmio_pref),
-					   normal_bridges);
+	for (i = 0; i < PCI_P2P_BRIDGE_RESOURCE_NUM; i++) {
+		per_bridge[i] = div64_ul(resource_size(&available[i]),
+					 hotplug_bridges ?: normal_bridges);
 	}
 
 	for_each_pci_bridge(dev, bus) {
@@ -2115,49 +2158,41 @@ static void pci_bus_distribute_available_resources(struct pci_bus *bus,
 		if (hotplug_bridges && !dev->is_hotplug_bridge)
 			continue;
 
-		res = &dev->resource[PCI_BRIDGE_IO_WINDOW];
+		for (i = 0; i < PCI_P2P_BRIDGE_RESOURCE_NUM; i++) {
+			res = pci_resource_n(dev, PCI_BRIDGE_RESOURCES + i);
 
-		/*
-		 * Make sure the split resource space is properly aligned
-		 * for bridge windows (align it down to avoid going above
-		 * what is available).
-		 */
-		align = pci_resource_alignment(dev, res);
-		resource_set_size(&io, ALIGN_DOWN_IF_NONZERO(io_per_b, align));
-
-		/*
-		 * The x_per_b holds the extra resource space that can be
-		 * added for each bridge but there is the minimal already
-		 * reserved as well so adjust x.start down accordingly to
-		 * cover the whole space.
-		 */
-		io.start -= resource_size(res);
-
-		res = &dev->resource[PCI_BRIDGE_MEM_WINDOW];
-		align = pci_resource_alignment(dev, res);
-		resource_set_size(&mmio,
-				  ALIGN_DOWN_IF_NONZERO(mmio_per_b,align));
-		mmio.start -= resource_size(res);
+			/*
+			 * Make sure the split resource space is properly
+			 * aligned for bridge windows (align it down to
+			 * avoid going above what is available).
+			 */
+			align = pci_resource_alignment(dev, res);
+			resource_set_size(&available[i],
+					  ALIGN_DOWN_IF_NONZERO(per_bridge[i],
+								align));
 
-		res = &dev->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
-		align = pci_resource_alignment(dev, res);
-		resource_set_size(&mmio_pref,
-				  ALIGN_DOWN_IF_NONZERO(mmio_pref_per_b, align));
-		mmio_pref.start -= resource_size(res);
+			/*
+			 * The per_bridge holds the extra resource space
+			 * that can be added for each bridge but there is
+			 * the minimal already reserved as well so adjust
+			 * x.start down accordingly to cover the whole
+			 * space.
+			 */
+			available[i].start -= resource_size(res);
+		}
 
-		pci_bus_distribute_available_resources(b, add_list, io, mmio,
-						       mmio_pref);
+		pci_bus_distribute_available_resources(b, add_list, available);
 
-		io.start += io.end + 1;
-		mmio.start += mmio.end + 1;
-		mmio_pref.start += mmio_pref.end + 1;
+		for (i = 0; i < PCI_P2P_BRIDGE_RESOURCE_NUM; i++)
+			available[i].start += available[i].end + 1;
 	}
 }
 
 static void pci_bridge_distribute_available_resources(struct pci_dev *bridge,
 						      struct list_head *add_list)
 {
-	struct resource available_io, available_mmio, available_mmio_pref;
+	struct resource *res, available[PCI_P2P_BRIDGE_RESOURCE_NUM];
+	unsigned int i;
 
 	if (!bridge->is_hotplug_bridge)
 		return;
@@ -2165,14 +2200,13 @@ static void pci_bridge_distribute_available_resources(struct pci_dev *bridge,
 	pci_dbg(bridge, "distributing available resources\n");
 
 	/* Take the initial extra resources from the hotplug port */
-	available_io = bridge->resource[PCI_BRIDGE_IO_WINDOW];
-	available_mmio = bridge->resource[PCI_BRIDGE_MEM_WINDOW];
-	available_mmio_pref = bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
+	for (i = 0; i < PCI_P2P_BRIDGE_RESOURCE_NUM; i++) {
+		res = pci_resource_n(bridge, PCI_BRIDGE_RESOURCES + i);
+		available[i] = *res;
+	}
 
 	pci_bus_distribute_available_resources(bridge->subordinate,
-					       add_list, available_io,
-					       available_mmio,
-					       available_mmio_pref);
+					       add_list, available);
 }
 
 static bool pci_bridge_resources_not_assigned(struct pci_dev *dev)
@@ -2235,27 +2269,19 @@ static void pci_prepare_next_assign_round(struct list_head *fail_head,
 	 * enough to contain child device resources.
 	 */
 	list_for_each_entry(fail_res, fail_head, list) {
-		pci_bus_release_bridge_resources(fail_res->dev->bus,
-						 fail_res->flags & PCI_RES_TYPE_MASK,
-						 rel_type);
+		struct pci_bus *bus = fail_res->dev->bus;
+		struct resource *b_win;
+
+		b_win = pbus_select_window_for_type(bus, fail_res->flags);
+		if (!b_win)
+			continue;
+		pci_bus_release_bridge_resources(bus, b_win, rel_type);
 	}
 
 	/* Restore size and flags */
-	list_for_each_entry(fail_res, fail_head, list) {
-		struct resource *res = fail_res->res;
-		struct pci_dev *dev = fail_res->dev;
-		int idx = pci_resource_num(dev, res);
-
+	list_for_each_entry(fail_res, fail_head, list)
 		restore_dev_resource(fail_res);
 
-		if (!pci_is_bridge(dev))
-			continue;
-
-		if (idx >= PCI_BRIDGE_RESOURCES &&
-		    idx <= PCI_BRIDGE_RESOURCE_END)
-			res->flags = 0;
-	}
-
 	free_list(fail_head);
 }
 
@@ -2389,10 +2415,16 @@ void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge)
 }
 EXPORT_SYMBOL_GPL(pci_assign_unassigned_bridge_resources);
 
-int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
+/*
+ * Walk to the root bus, find the bridge window relevant for @res and
+ * release it when possible. If the bridge window contains assigned
+ * resources, it cannot be released.
+ */
+int pbus_reassign_bridge_resources(struct pci_bus *bus, struct resource *res)
 {
+	unsigned long type = res->flags;
 	struct pci_dev_resource *dev_res;
-	struct pci_dev *next;
+	struct pci_dev *bridge;
 	LIST_HEAD(saved);
 	LIST_HEAD(added);
 	LIST_HEAD(failed);
@@ -2401,39 +2433,31 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
 
 	down_read(&pci_bus_sem);
 
-	/* Walk to the root hub, releasing bridge BARs when possible */
-	next = bridge;
-	do {
-		bridge = next;
-		for (i = PCI_BRIDGE_RESOURCES; i < PCI_BRIDGE_RESOURCE_END;
-		     i++) {
-			struct resource *res = &bridge->resource[i];
-			const char *res_name = pci_resource_name(bridge, i);
-
-			if ((res->flags ^ type) & PCI_RES_TYPE_MASK)
-				continue;
+	while (!pci_is_root_bus(bus)) {
+		bridge = bus->self;
+		res = pbus_select_window(bus, res);
+		if (!res)
+			break;
 
-			/* Ignore BARs which are still in use */
-			if (res->child)
-				continue;
+		i = pci_resource_num(bridge, res);
 
+		/* Ignore BARs which are still in use */
+		if (!res->child) {
 			ret = add_to_list(&saved, bridge, res, 0, 0);
 			if (ret)
 				goto cleanup;
 
-			pci_info(bridge, "%s %pR: releasing\n", res_name, res);
+			pci_release_resource(bridge, i);
+		} else {
+			const char *res_name = pci_resource_name(bridge, i);
 
-			if (res->parent)
-				release_resource(res);
-			res->start = 0;
-			res->end = 0;
-			break;
+			pci_warn(bridge,
+				 "%s %pR: was not released (still contains assigned resources)\n",
+				 res_name, res);
 		}
-		if (i == PCI_BRIDGE_RESOURCE_END)
-			break;
 
-		next = bridge->bus ? bridge->bus->self : NULL;
-	} while (next);
+		bus = bus->parent;
+	}
 
 	if (list_empty(&saved)) {
 		up_read(&pci_bus_sem);
@@ -2446,8 +2470,12 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
 		free_list(&added);
 
 	if (!list_empty(&failed)) {
-		ret = -ENOSPC;
-		goto cleanup;
+		if (pci_required_resource_failed(&failed, type)) {
+			ret = -ENOSPC;
+			goto cleanup;
+		}
+		/* Only resources with unrelated types failed (again) */
+		free_list(&failed);
 	}
 
 	list_for_each_entry(dev_res, &saved, list) {
diff --git linux-libre-6.17-gnu/drivers/pci/setup-res.c linux-libre-6.18-gnu/drivers/pci/setup-res.c
index d2b3ed51e880..c3ba4ccecd43 100644
--- linux-libre-6.17-gnu/drivers/pci/setup-res.c
+++ linux-libre-6.18-gnu/drivers/pci/setup-res.c
@@ -359,6 +359,9 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 
 	res->flags &= ~IORESOURCE_UNSET;
 	res->flags &= ~IORESOURCE_STARTALIGN;
+	if (resno >= PCI_BRIDGE_RESOURCES && resno <= PCI_BRIDGE_RESOURCE_END)
+		res->flags &= ~IORESOURCE_DISABLED;
+
 	pci_info(dev, "%s %pR: assigned\n", res_name, res);
 	if (resno < PCI_BRIDGE_RESOURCES)
 		pci_update_resource(dev, resno);
@@ -406,20 +409,25 @@ int pci_reassign_resource(struct pci_dev *dev, int resno,
 	return 0;
 }
 
-void pci_release_resource(struct pci_dev *dev, int resno)
+int pci_release_resource(struct pci_dev *dev, int resno)
 {
 	struct resource *res = pci_resource_n(dev, resno);
 	const char *res_name = pci_resource_name(dev, resno);
+	int ret;
 
 	if (!res->parent)
-		return;
+		return 0;
 
 	pci_info(dev, "%s %pR: releasing\n", res_name, res);
 
-	release_resource(res);
+	ret = release_resource(res);
+	if (ret)
+		return ret;
 	res->end = resource_size(res) - 1;
 	res->start = 0;
 	res->flags |= IORESOURCE_UNSET;
+
+	return 0;
 }
 EXPORT_SYMBOL(pci_release_resource);
 
@@ -488,7 +496,7 @@ int pci_resize_resource(struct pci_dev *dev, int resno, int size)
 
 	/* Check if the new config works by trying to assign everything. */
 	if (dev->bus->self) {
-		ret = pci_reassign_bridge_resources(dev->bus->self, res->flags);
+		ret = pbus_reassign_bridge_resources(dev->bus, res);
 		if (ret)
 			goto error_resize;
 	}
@@ -522,22 +530,26 @@ int pci_enable_resources(struct pci_dev *dev, int mask)
 		if (pci_resource_is_optional(dev, i))
 			continue;
 
-		if (r->flags & IORESOURCE_UNSET) {
-			pci_err(dev, "%s %pR: not assigned; can't enable device\n",
-				r_name, r);
-			return -EINVAL;
+		if (i < PCI_BRIDGE_RESOURCES) {
+			if (r->flags & IORESOURCE_UNSET) {
+				pci_err(dev, "%s %pR: not assigned; can't enable device\n",
+					r_name, r);
+				return -EINVAL;
+			}
+
+			if (!r->parent) {
+				pci_err(dev, "%s %pR: not claimed; can't enable device\n",
+					r_name, r);
+				return -EINVAL;
+			}
 		}
 
-		if (!r->parent) {
-			pci_err(dev, "%s %pR: not claimed; can't enable device\n",
-				r_name, r);
-			return -EINVAL;
+		if (r->parent) {
+			if (r->flags & IORESOURCE_IO)
+				cmd |= PCI_COMMAND_IO;
+			if (r->flags & IORESOURCE_MEM)
+				cmd |= PCI_COMMAND_MEMORY;
 		}
-
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
 	}
 
 	if (cmd != old_cmd) {
diff --git linux-libre-6.17-gnu/drivers/pci/switch/switchtec.c linux-libre-6.18-gnu/drivers/pci/switch/switchtec.c
index b14dfab04d84..5ff84fb8fb0f 100644
--- linux-libre-6.17-gnu/drivers/pci/switch/switchtec.c
+++ linux-libre-6.18-gnu/drivers/pci/switch/switchtec.c
@@ -269,10 +269,9 @@ static void mrpc_event_work(struct work_struct *work)
 
 	dev_dbg(&stdev->dev, "%s\n", __func__);
 
-	mutex_lock(&stdev->mrpc_mutex);
+	guard(mutex)(&stdev->mrpc_mutex);
 	cancel_delayed_work(&stdev->mrpc_timeout);
 	mrpc_complete_cmd(stdev);
-	mutex_unlock(&stdev->mrpc_mutex);
 }
 
 static void mrpc_error_complete_cmd(struct switchtec_dev *stdev)
@@ -1322,18 +1321,18 @@ static void stdev_kill(struct switchtec_dev *stdev)
 	cancel_delayed_work_sync(&stdev->mrpc_timeout);
 
 	/* Mark the hardware as unavailable and complete all completions */
-	mutex_lock(&stdev->mrpc_mutex);
-	stdev->alive = false;
-
-	/* Wake up and kill any users waiting on an MRPC request */
-	list_for_each_entry_safe(stuser, tmpuser, &stdev->mrpc_queue, list) {
-		stuser->cmd_done = true;
-		wake_up_interruptible(&stuser->cmd_comp);
-		list_del_init(&stuser->list);
-		stuser_put(stuser);
-	}
+	scoped_guard (mutex, &stdev->mrpc_mutex) {
+		stdev->alive = false;
+
+		/* Wake up and kill any users waiting on an MRPC request */
+		list_for_each_entry_safe(stuser, tmpuser, &stdev->mrpc_queue, list) {
+			stuser->cmd_done = true;
+			wake_up_interruptible(&stuser->cmd_comp);
+			list_del_init(&stuser->list);
+			stuser_put(stuser);
+		}
 
-	mutex_unlock(&stdev->mrpc_mutex);
+	}
 
 	/* Wake up any users waiting on event_wq */
 	wake_up_interruptible(&stdev->event_wq);
diff --git linux-libre-6.17-gnu/drivers/pci/vgaarb.c linux-libre-6.18-gnu/drivers/pci/vgaarb.c
index 78748e8d2dba..436fa7f4c387 100644
--- linux-libre-6.17-gnu/drivers/pci/vgaarb.c
+++ linux-libre-6.18-gnu/drivers/pci/vgaarb.c
@@ -556,34 +556,11 @@ EXPORT_SYMBOL(vga_put);
 
 static bool vga_is_firmware_default(struct pci_dev *pdev)
 {
-#if defined(CONFIG_X86)
-	u64 base = screen_info.lfb_base;
-	u64 size = screen_info.lfb_size;
-	struct resource *r;
-	u64 limit;
-
-	/* Select the device owning the boot framebuffer if there is one */
-
-	if (screen_info.capabilities & VIDEO_CAPABILITY_64BIT_BASE)
-		base |= (u64)screen_info.ext_lfb_base << 32;
-
-	limit = base + size;
-
-	/* Does firmware framebuffer belong to us? */
-	pci_dev_for_each_resource(pdev, r) {
-		if (resource_type(r) != IORESOURCE_MEM)
-			continue;
-
-		if (!r->start || !r->end)
-			continue;
-
-		if (base < r->start || limit >= r->end)
-			continue;
-
-		return true;
-	}
-#endif
+#if defined CONFIG_X86
+	return pdev == screen_info_pci_dev(&screen_info);
+#else
 	return false;
+#endif
 }
 
 static bool vga_arb_integrated_gpu(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/peci/controller/peci-npcm.c linux-libre-6.18-gnu/drivers/peci/controller/peci-npcm.c
index c77591ca583d..931868991241 100644
--- linux-libre-6.17-gnu/drivers/peci/controller/peci-npcm.c
+++ linux-libre-6.18-gnu/drivers/peci/controller/peci-npcm.c
@@ -221,7 +221,6 @@ static const struct regmap_config npcm_peci_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = NPCM_PECI_MAX_REG,
-	.fast_io = true,
 };
 
 static const struct peci_controller_ops npcm_ops = {
diff --git linux-libre-6.17-gnu/drivers/perf/Kconfig linux-libre-6.18-gnu/drivers/perf/Kconfig
index a9188dec36fe..638321fc9800 100644
--- linux-libre-6.17-gnu/drivers/perf/Kconfig
+++ linux-libre-6.18-gnu/drivers/perf/Kconfig
@@ -178,6 +178,15 @@ config FSL_IMX9_DDR_PMU
 	 can give information about memory throughput and other related
 	 events.
 
+config FUJITSU_UNCORE_PMU
+	tristate "Fujitsu Uncore PMU"
+	depends on (ARM64 && ACPI) || (COMPILE_TEST && 64BIT)
+	 help
+	 Provides support for the Uncore performance monitor unit (PMU)
+	 in Fujitsu processors.
+	 Adds the Uncore PMU into the perf events subsystem for
+	 monitoring Uncore events.
+
 config QCOM_L2_PMU
 	bool "Qualcomm Technologies L2-cache PMU"
 	depends on ARCH_QCOM && ARM64 && ACPI
diff --git linux-libre-6.17-gnu/drivers/perf/Makefile linux-libre-6.18-gnu/drivers/perf/Makefile
index 192fc8b16204..ea52711a87e3 100644
--- linux-libre-6.17-gnu/drivers/perf/Makefile
+++ linux-libre-6.18-gnu/drivers/perf/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_ARM_XSCALE_PMU) += arm_xscale_pmu.o
 obj-$(CONFIG_ARM_SMMU_V3_PMU) += arm_smmuv3_pmu.o
 obj-$(CONFIG_FSL_IMX8_DDR_PMU) += fsl_imx8_ddr_perf.o
 obj-$(CONFIG_FSL_IMX9_DDR_PMU) += fsl_imx9_ddr_perf.o
+obj-$(CONFIG_FUJITSU_UNCORE_PMU) += fujitsu_uncore_pmu.o
 obj-$(CONFIG_HISI_PMU) += hisilicon/
 obj-$(CONFIG_QCOM_L2_PMU)	+= qcom_l2_pmu.o
 obj-$(CONFIG_QCOM_L3_PMU) += qcom_l3_pmu.o
diff --git linux-libre-6.17-gnu/drivers/perf/arm-ccn.c linux-libre-6.18-gnu/drivers/perf/arm-ccn.c
index 1a0d0e1a2263..8af3563fdf60 100644
--- linux-libre-6.17-gnu/drivers/perf/arm-ccn.c
+++ linux-libre-6.18-gnu/drivers/perf/arm-ccn.c
@@ -565,7 +565,7 @@ module_param_named(pmu_poll_period_us, arm_ccn_pmu_poll_period_us, uint,
 
 static ktime_t arm_ccn_pmu_timer_period(void)
 {
-	return ns_to_ktime((u64)arm_ccn_pmu_poll_period_us * 1000);
+	return us_to_ktime((u64)arm_ccn_pmu_poll_period_us);
 }
 
 
diff --git linux-libre-6.17-gnu/drivers/perf/arm-cmn.c linux-libre-6.18-gnu/drivers/perf/arm-cmn.c
index 11fb2234b10f..23245352a3fc 100644
--- linux-libre-6.17-gnu/drivers/perf/arm-cmn.c
+++ linux-libre-6.18-gnu/drivers/perf/arm-cmn.c
@@ -65,7 +65,7 @@
 /* PMU registers occupy the 3rd 4KB page of each node's region */
 #define CMN_PMU_OFFSET			0x2000
 /* ...except when they don't :( */
-#define CMN_S3_DTM_OFFSET		0xa000
+#define CMN_S3_R1_DTM_OFFSET		0xa000
 #define CMN_S3_PMU_OFFSET		0xd900
 
 /* For most nodes, this is all there is */
@@ -233,6 +233,9 @@ enum cmn_revision {
 	REV_CMN700_R1P0,
 	REV_CMN700_R2P0,
 	REV_CMN700_R3P0,
+	REV_CMNS3_R0P0 = 0,
+	REV_CMNS3_R0P1,
+	REV_CMNS3_R1P0,
 	REV_CI700_R0P0 = 0,
 	REV_CI700_R1P0,
 	REV_CI700_R2P0,
@@ -425,8 +428,8 @@ static enum cmn_model arm_cmn_model(const struct arm_cmn *cmn)
 static int arm_cmn_pmu_offset(const struct arm_cmn *cmn, const struct arm_cmn_node *dn)
 {
 	if (cmn->part == PART_CMN_S3) {
-		if (dn->type == CMN_TYPE_XP)
-			return CMN_S3_DTM_OFFSET;
+		if (cmn->rev >= REV_CMNS3_R1P0 && dn->type == CMN_TYPE_XP)
+			return CMN_S3_R1_DTM_OFFSET;
 		return CMN_S3_PMU_OFFSET;
 	}
 	return CMN_PMU_OFFSET;
diff --git linux-libre-6.17-gnu/drivers/perf/arm_pmuv3.c linux-libre-6.18-gnu/drivers/perf/arm_pmuv3.c
index f6d7bab5d555..69c5cc8f5606 100644
--- linux-libre-6.17-gnu/drivers/perf/arm_pmuv3.c
+++ linux-libre-6.18-gnu/drivers/perf/arm_pmuv3.c
@@ -978,6 +978,32 @@ static int armv8pmu_get_chain_idx(struct pmu_hw_events *cpuc,
 	return -EAGAIN;
 }
 
+static bool armv8pmu_can_use_pmccntr(struct pmu_hw_events *cpuc,
+				     struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+	unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
+
+	if (evtype != ARMV8_PMUV3_PERFCTR_CPU_CYCLES)
+		return false;
+
+	/*
+	 * A CPU_CYCLES event with threshold counting cannot use PMCCNTR_EL0
+	 * since it lacks threshold support.
+	 */
+	if (armv8pmu_event_get_threshold(&event->attr))
+		return false;
+
+	/*
+	 * PMCCNTR_EL0 is not affected by BRBE controls like BRBCR_ELx.FZP.
+	 * So don't use it for branch events.
+	 */
+	if (has_branch_stack(event))
+		return false;
+
+	return true;
+}
+
 static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc,
 				  struct perf_event *event)
 {
@@ -986,8 +1012,7 @@ static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc,
 	unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
 
 	/* Always prefer to place a cycle counter into the cycle counter. */
-	if ((evtype == ARMV8_PMUV3_PERFCTR_CPU_CYCLES) &&
-	    !armv8pmu_event_get_threshold(&event->attr) && !has_branch_stack(event)) {
+	if (armv8pmu_can_use_pmccntr(cpuc, event)) {
 		if (!test_and_set_bit(ARMV8_PMU_CYCLE_IDX, cpuc->used_mask))
 			return ARMV8_PMU_CYCLE_IDX;
 		else if (armv8pmu_event_is_64bit(event) &&
diff --git linux-libre-6.17-gnu/drivers/perf/arm_spe_pmu.c linux-libre-6.18-gnu/drivers/perf/arm_spe_pmu.c
index 369e77ad5f13..fa50645fedda 100644
--- linux-libre-6.17-gnu/drivers/perf/arm_spe_pmu.c
+++ linux-libre-6.18-gnu/drivers/perf/arm_spe_pmu.c
@@ -86,9 +86,11 @@ struct arm_spe_pmu {
 #define SPE_PMU_FEAT_ERND			(1UL << 5)
 #define SPE_PMU_FEAT_INV_FILT_EVT		(1UL << 6)
 #define SPE_PMU_FEAT_DISCARD			(1UL << 7)
+#define SPE_PMU_FEAT_EFT			(1UL << 8)
 #define SPE_PMU_FEAT_DEV_PROBED			(1UL << 63)
 	u64					features;
 
+	u64					pmsevfr_res0;
 	u16					max_record_sz;
 	u16					align;
 	struct perf_output_handle __percpu	*handle;
@@ -97,7 +99,8 @@ struct arm_spe_pmu {
 #define to_spe_pmu(p) (container_of(p, struct arm_spe_pmu, pmu))
 
 /* Convert a free-running index from perf into an SPE buffer offset */
-#define PERF_IDX2OFF(idx, buf)	((idx) % ((buf)->nr_pages << PAGE_SHIFT))
+#define PERF_IDX2OFF(idx, buf) \
+	((idx) % ((unsigned long)(buf)->nr_pages << PAGE_SHIFT))
 
 /* Keep track of our dynamic hotplug state */
 static enum cpuhp_state arm_spe_pmu_online;
@@ -115,6 +118,7 @@ enum arm_spe_pmu_capabilities {
 	SPE_PMU_CAP_FEAT_MAX,
 	SPE_PMU_CAP_CNT_SZ = SPE_PMU_CAP_FEAT_MAX,
 	SPE_PMU_CAP_MIN_IVAL,
+	SPE_PMU_CAP_EVENT_FILTER,
 };
 
 static int arm_spe_pmu_feat_caps[SPE_PMU_CAP_FEAT_MAX] = {
@@ -122,7 +126,7 @@ static int arm_spe_pmu_feat_caps[SPE_PMU_CAP_FEAT_MAX] = {
 	[SPE_PMU_CAP_ERND]	= SPE_PMU_FEAT_ERND,
 };
 
-static u32 arm_spe_pmu_cap_get(struct arm_spe_pmu *spe_pmu, int cap)
+static u64 arm_spe_pmu_cap_get(struct arm_spe_pmu *spe_pmu, int cap)
 {
 	if (cap < SPE_PMU_CAP_FEAT_MAX)
 		return !!(spe_pmu->features & arm_spe_pmu_feat_caps[cap]);
@@ -132,6 +136,8 @@ static u32 arm_spe_pmu_cap_get(struct arm_spe_pmu *spe_pmu, int cap)
 		return spe_pmu->counter_sz;
 	case SPE_PMU_CAP_MIN_IVAL:
 		return spe_pmu->min_period;
+	case SPE_PMU_CAP_EVENT_FILTER:
+		return ~spe_pmu->pmsevfr_res0;
 	default:
 		WARN(1, "unknown cap %d\n", cap);
 	}
@@ -148,7 +154,19 @@ static ssize_t arm_spe_pmu_cap_show(struct device *dev,
 		container_of(attr, struct dev_ext_attribute, attr);
 	int cap = (long)ea->var;
 
-	return sysfs_emit(buf, "%u\n", arm_spe_pmu_cap_get(spe_pmu, cap));
+	return sysfs_emit(buf, "%llu\n", arm_spe_pmu_cap_get(spe_pmu, cap));
+}
+
+static ssize_t arm_spe_pmu_cap_show_hex(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct arm_spe_pmu *spe_pmu = dev_get_drvdata(dev);
+	struct dev_ext_attribute *ea =
+		container_of(attr, struct dev_ext_attribute, attr);
+	int cap = (long)ea->var;
+
+	return sysfs_emit(buf, "0x%llx\n", arm_spe_pmu_cap_get(spe_pmu, cap));
 }
 
 #define SPE_EXT_ATTR_ENTRY(_name, _func, _var)				\
@@ -158,12 +176,15 @@ static ssize_t arm_spe_pmu_cap_show(struct device *dev,
 
 #define SPE_CAP_EXT_ATTR_ENTRY(_name, _var)				\
 	SPE_EXT_ATTR_ENTRY(_name, arm_spe_pmu_cap_show, _var)
+#define SPE_CAP_EXT_ATTR_ENTRY_HEX(_name, _var)				\
+	SPE_EXT_ATTR_ENTRY(_name, arm_spe_pmu_cap_show_hex, _var)
 
 static struct attribute *arm_spe_pmu_cap_attr[] = {
 	SPE_CAP_EXT_ATTR_ENTRY(arch_inst, SPE_PMU_CAP_ARCH_INST),
 	SPE_CAP_EXT_ATTR_ENTRY(ernd, SPE_PMU_CAP_ERND),
 	SPE_CAP_EXT_ATTR_ENTRY(count_size, SPE_PMU_CAP_CNT_SZ),
 	SPE_CAP_EXT_ATTR_ENTRY(min_interval, SPE_PMU_CAP_MIN_IVAL),
+	SPE_CAP_EXT_ATTR_ENTRY_HEX(event_filter, SPE_PMU_CAP_EVENT_FILTER),
 	NULL,
 };
 
@@ -197,6 +218,27 @@ static const struct attribute_group arm_spe_pmu_cap_group = {
 #define ATTR_CFG_FLD_discard_CFG		config	/* PMBLIMITR_EL1.FM = DISCARD */
 #define ATTR_CFG_FLD_discard_LO			35
 #define ATTR_CFG_FLD_discard_HI			35
+#define ATTR_CFG_FLD_branch_filter_mask_CFG	config	/* PMSFCR_EL1.Bm */
+#define ATTR_CFG_FLD_branch_filter_mask_LO	36
+#define ATTR_CFG_FLD_branch_filter_mask_HI	36
+#define ATTR_CFG_FLD_load_filter_mask_CFG	config	/* PMSFCR_EL1.LDm */
+#define ATTR_CFG_FLD_load_filter_mask_LO	37
+#define ATTR_CFG_FLD_load_filter_mask_HI	37
+#define ATTR_CFG_FLD_store_filter_mask_CFG	config	/* PMSFCR_EL1.STm */
+#define ATTR_CFG_FLD_store_filter_mask_LO	38
+#define ATTR_CFG_FLD_store_filter_mask_HI	38
+#define ATTR_CFG_FLD_simd_filter_CFG		config	/* PMSFCR_EL1.SIMD */
+#define ATTR_CFG_FLD_simd_filter_LO		39
+#define ATTR_CFG_FLD_simd_filter_HI		39
+#define ATTR_CFG_FLD_simd_filter_mask_CFG	config	/* PMSFCR_EL1.SIMDm */
+#define ATTR_CFG_FLD_simd_filter_mask_LO	40
+#define ATTR_CFG_FLD_simd_filter_mask_HI	40
+#define ATTR_CFG_FLD_float_filter_CFG		config	/* PMSFCR_EL1.FP */
+#define ATTR_CFG_FLD_float_filter_LO		41
+#define ATTR_CFG_FLD_float_filter_HI		41
+#define ATTR_CFG_FLD_float_filter_mask_CFG	config	/* PMSFCR_EL1.FPm */
+#define ATTR_CFG_FLD_float_filter_mask_LO	42
+#define ATTR_CFG_FLD_float_filter_mask_HI	42
 
 #define ATTR_CFG_FLD_event_filter_CFG		config1	/* PMSEVFR_EL1 */
 #define ATTR_CFG_FLD_event_filter_LO		0
@@ -215,8 +257,15 @@ GEN_PMU_FORMAT_ATTR(pa_enable);
 GEN_PMU_FORMAT_ATTR(pct_enable);
 GEN_PMU_FORMAT_ATTR(jitter);
 GEN_PMU_FORMAT_ATTR(branch_filter);
+GEN_PMU_FORMAT_ATTR(branch_filter_mask);
 GEN_PMU_FORMAT_ATTR(load_filter);
+GEN_PMU_FORMAT_ATTR(load_filter_mask);
 GEN_PMU_FORMAT_ATTR(store_filter);
+GEN_PMU_FORMAT_ATTR(store_filter_mask);
+GEN_PMU_FORMAT_ATTR(simd_filter);
+GEN_PMU_FORMAT_ATTR(simd_filter_mask);
+GEN_PMU_FORMAT_ATTR(float_filter);
+GEN_PMU_FORMAT_ATTR(float_filter_mask);
 GEN_PMU_FORMAT_ATTR(event_filter);
 GEN_PMU_FORMAT_ATTR(inv_event_filter);
 GEN_PMU_FORMAT_ATTR(min_latency);
@@ -228,8 +277,15 @@ static struct attribute *arm_spe_pmu_formats_attr[] = {
 	&format_attr_pct_enable.attr,
 	&format_attr_jitter.attr,
 	&format_attr_branch_filter.attr,
+	&format_attr_branch_filter_mask.attr,
 	&format_attr_load_filter.attr,
+	&format_attr_load_filter_mask.attr,
 	&format_attr_store_filter.attr,
+	&format_attr_store_filter_mask.attr,
+	&format_attr_simd_filter.attr,
+	&format_attr_simd_filter_mask.attr,
+	&format_attr_float_filter.attr,
+	&format_attr_float_filter_mask.attr,
 	&format_attr_event_filter.attr,
 	&format_attr_inv_event_filter.attr,
 	&format_attr_min_latency.attr,
@@ -250,6 +306,16 @@ static umode_t arm_spe_pmu_format_attr_is_visible(struct kobject *kobj,
 	if (attr == &format_attr_inv_event_filter.attr && !(spe_pmu->features & SPE_PMU_FEAT_INV_FILT_EVT))
 		return 0;
 
+	if ((attr == &format_attr_branch_filter_mask.attr ||
+	     attr == &format_attr_load_filter_mask.attr ||
+	     attr == &format_attr_store_filter_mask.attr ||
+	     attr == &format_attr_simd_filter.attr ||
+	     attr == &format_attr_simd_filter_mask.attr ||
+	     attr == &format_attr_float_filter.attr ||
+	     attr == &format_attr_float_filter_mask.attr) &&
+	     !(spe_pmu->features & SPE_PMU_FEAT_EFT))
+		return 0;
+
 	return attr->mode;
 }
 
@@ -345,8 +411,15 @@ static u64 arm_spe_event_to_pmsfcr(struct perf_event *event)
 	u64 reg = 0;
 
 	reg |= FIELD_PREP(PMSFCR_EL1_LD, ATTR_CFG_GET_FLD(attr, load_filter));
+	reg |= FIELD_PREP(PMSFCR_EL1_LDm, ATTR_CFG_GET_FLD(attr, load_filter_mask));
 	reg |= FIELD_PREP(PMSFCR_EL1_ST, ATTR_CFG_GET_FLD(attr, store_filter));
+	reg |= FIELD_PREP(PMSFCR_EL1_STm, ATTR_CFG_GET_FLD(attr, store_filter_mask));
 	reg |= FIELD_PREP(PMSFCR_EL1_B, ATTR_CFG_GET_FLD(attr, branch_filter));
+	reg |= FIELD_PREP(PMSFCR_EL1_Bm, ATTR_CFG_GET_FLD(attr, branch_filter_mask));
+	reg |= FIELD_PREP(PMSFCR_EL1_SIMD, ATTR_CFG_GET_FLD(attr, simd_filter));
+	reg |= FIELD_PREP(PMSFCR_EL1_SIMDm, ATTR_CFG_GET_FLD(attr, simd_filter_mask));
+	reg |= FIELD_PREP(PMSFCR_EL1_FP, ATTR_CFG_GET_FLD(attr, float_filter));
+	reg |= FIELD_PREP(PMSFCR_EL1_FPm, ATTR_CFG_GET_FLD(attr, float_filter_mask));
 
 	if (reg)
 		reg |= PMSFCR_EL1_FT;
@@ -697,20 +770,6 @@ static irqreturn_t arm_spe_pmu_irq_handler(int irq, void *dev)
 	return IRQ_HANDLED;
 }
 
-static u64 arm_spe_pmsevfr_res0(u16 pmsver)
-{
-	switch (pmsver) {
-	case ID_AA64DFR0_EL1_PMSVer_IMP:
-		return PMSEVFR_EL1_RES0_IMP;
-	case ID_AA64DFR0_EL1_PMSVer_V1P1:
-		return PMSEVFR_EL1_RES0_V1P1;
-	case ID_AA64DFR0_EL1_PMSVer_V1P2:
-	/* Return the highest version we support in default */
-	default:
-		return PMSEVFR_EL1_RES0_V1P2;
-	}
-}
-
 /* Perf callbacks */
 static int arm_spe_pmu_event_init(struct perf_event *event)
 {
@@ -726,10 +785,10 @@ static int arm_spe_pmu_event_init(struct perf_event *event)
 	    !cpumask_test_cpu(event->cpu, &spe_pmu->supported_cpus))
 		return -ENOENT;
 
-	if (arm_spe_event_to_pmsevfr(event) & arm_spe_pmsevfr_res0(spe_pmu->pmsver))
+	if (arm_spe_event_to_pmsevfr(event) & spe_pmu->pmsevfr_res0)
 		return -EOPNOTSUPP;
 
-	if (arm_spe_event_to_pmsnevfr(event) & arm_spe_pmsevfr_res0(spe_pmu->pmsver))
+	if (arm_spe_event_to_pmsnevfr(event) & spe_pmu->pmsevfr_res0)
 		return -EOPNOTSUPP;
 
 	if (attr->exclude_idle)
@@ -762,6 +821,16 @@ static int arm_spe_pmu_event_init(struct perf_event *event)
 	    !(spe_pmu->features & SPE_PMU_FEAT_FILT_LAT))
 		return -EOPNOTSUPP;
 
+	if ((FIELD_GET(PMSFCR_EL1_LDm, reg) ||
+	     FIELD_GET(PMSFCR_EL1_STm, reg) ||
+	     FIELD_GET(PMSFCR_EL1_Bm, reg) ||
+	     FIELD_GET(PMSFCR_EL1_SIMD, reg) ||
+	     FIELD_GET(PMSFCR_EL1_SIMDm, reg) ||
+	     FIELD_GET(PMSFCR_EL1_FP, reg) ||
+	     FIELD_GET(PMSFCR_EL1_FPm, reg)) &&
+	    !(spe_pmu->features & SPE_PMU_FEAT_EFT))
+		return -EOPNOTSUPP;
+
 	if (ATTR_CFG_GET_FLD(&event->attr, discard) &&
 	    !(spe_pmu->features & SPE_PMU_FEAT_DISCARD))
 		return -EOPNOTSUPP;
@@ -1053,6 +1122,9 @@ static void __arm_spe_pmu_dev_probe(void *info)
 	if (spe_pmu->pmsver >= ID_AA64DFR0_EL1_PMSVer_V1P2)
 		spe_pmu->features |= SPE_PMU_FEAT_DISCARD;
 
+	if (FIELD_GET(PMSIDR_EL1_EFT, reg))
+		spe_pmu->features |= SPE_PMU_FEAT_EFT;
+
 	/* This field has a spaced out encoding, so just use a look-up */
 	fld = FIELD_GET(PMSIDR_EL1_INTERVAL, reg);
 	switch (fld) {
@@ -1107,6 +1179,10 @@ static void __arm_spe_pmu_dev_probe(void *info)
 		spe_pmu->counter_sz = 16;
 	}
 
+	/* Write all 1s and then read back. Unsupported filter bits are RAZ/WI. */
+	write_sysreg_s(U64_MAX, SYS_PMSEVFR_EL1);
+	spe_pmu->pmsevfr_res0 = ~read_sysreg_s(SYS_PMSEVFR_EL1);
+
 	dev_info(dev,
 		 "probed SPEv1.%d for CPUs %*pbl [max_record_sz %u, align %u, features 0x%llx]\n",
 		 spe_pmu->pmsver - 1, cpumask_pr_args(&spe_pmu->supported_cpus),
diff --git linux-libre-6.17-gnu/drivers/perf/dwc_pcie_pmu.c linux-libre-6.18-gnu/drivers/perf/dwc_pcie_pmu.c
index 146ff57813fb..22f73ac894e9 100644
--- linux-libre-6.17-gnu/drivers/perf/dwc_pcie_pmu.c
+++ linux-libre-6.18-gnu/drivers/perf/dwc_pcie_pmu.c
@@ -39,6 +39,10 @@
 #define DWC_PCIE_EVENT_CLEAR			GENMASK(1, 0)
 #define DWC_PCIE_EVENT_PER_CLEAR		0x1
 
+/* Event Selection Field has two subfields */
+#define DWC_PCIE_CNT_EVENT_SEL_GROUP		GENMASK(11, 8)
+#define DWC_PCIE_CNT_EVENT_SEL_EVID		GENMASK(7, 0)
+
 #define DWC_PCIE_EVENT_CNT_DATA			0xC
 
 #define DWC_PCIE_TIME_BASED_ANAL_CTL		0x10
@@ -73,6 +77,10 @@ enum dwc_pcie_event_type {
 	DWC_PCIE_EVENT_TYPE_MAX,
 };
 
+#define DWC_PCIE_LANE_GROUP_6 6
+#define DWC_PCIE_LANE_GROUP_7 7
+#define DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP 256
+
 #define DWC_PCIE_LANE_EVENT_MAX_PERIOD		GENMASK_ULL(31, 0)
 #define DWC_PCIE_MAX_PERIOD			GENMASK_ULL(63, 0)
 
@@ -82,8 +90,11 @@ struct dwc_pcie_pmu {
 	u16			ras_des_offset;
 	u32			nr_lanes;
 
+	/* Groups #6 and #7 */
+	DECLARE_BITMAP(lane_events, 2 * DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP);
+	struct perf_event	*time_based_event;
+
 	struct hlist_node	cpuhp_node;
-	struct perf_event	*event[DWC_PCIE_EVENT_TYPE_MAX];
 	int			on_cpu;
 };
 
@@ -246,19 +257,26 @@ static const struct attribute_group *dwc_pcie_attr_groups[] = {
 };
 
 static void dwc_pcie_pmu_lane_event_enable(struct dwc_pcie_pmu *pcie_pmu,
+					   struct perf_event *event,
 					   bool enable)
 {
 	struct pci_dev *pdev = pcie_pmu->pdev;
 	u16 ras_des_offset = pcie_pmu->ras_des_offset;
+	int event_id = DWC_PCIE_EVENT_ID(event);
+	int lane = DWC_PCIE_EVENT_LANE(event);
+	u32 ctrl;
+
+	ctrl = FIELD_PREP(DWC_PCIE_CNT_EVENT_SEL, event_id) |
+		FIELD_PREP(DWC_PCIE_CNT_LANE_SEL, lane) |
+		FIELD_PREP(DWC_PCIE_EVENT_CLEAR, DWC_PCIE_EVENT_PER_CLEAR);
 
 	if (enable)
-		pci_clear_and_set_config_dword(pdev,
-					ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
-					DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_ON);
+		ctrl |= FIELD_PREP(DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_ON);
 	else
-		pci_clear_and_set_config_dword(pdev,
-					ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
-					DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_OFF);
+		ctrl |= FIELD_PREP(DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_OFF);
+
+	pci_write_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+			       ctrl);
 }
 
 static void dwc_pcie_pmu_time_based_event_enable(struct dwc_pcie_pmu *pcie_pmu,
@@ -276,11 +294,22 @@ static u64 dwc_pcie_pmu_read_lane_event_counter(struct perf_event *event)
 {
 	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
 	struct pci_dev *pdev = pcie_pmu->pdev;
+	int event_id = DWC_PCIE_EVENT_ID(event);
+	int lane = DWC_PCIE_EVENT_LANE(event);
 	u16 ras_des_offset = pcie_pmu->ras_des_offset;
-	u32 val;
+	u32 val, ctrl;
 
+	ctrl = FIELD_PREP(DWC_PCIE_CNT_EVENT_SEL, event_id) |
+		FIELD_PREP(DWC_PCIE_CNT_LANE_SEL, lane) |
+		FIELD_PREP(DWC_PCIE_CNT_ENABLE, DWC_PCIE_PER_EVENT_ON);
+	pci_write_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+			       ctrl);
 	pci_read_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_DATA, &val);
 
+	ctrl |= FIELD_PREP(DWC_PCIE_EVENT_CLEAR, DWC_PCIE_EVENT_PER_CLEAR);
+	pci_write_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
+			       ctrl);
+
 	return val;
 }
 
@@ -329,26 +358,77 @@ static void dwc_pcie_pmu_event_update(struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
 	enum dwc_pcie_event_type type = DWC_PCIE_EVENT_TYPE(event);
-	u64 delta, prev, now = 0;
+	u64 delta, prev, now;
+
+	if (type == DWC_PCIE_LANE_EVENT) {
+		now = dwc_pcie_pmu_read_lane_event_counter(event) &
+			DWC_PCIE_LANE_EVENT_MAX_PERIOD;
+		local64_add(now, &event->count);
+		return;
+	}
 
 	do {
 		prev = local64_read(&hwc->prev_count);
-
-		if (type == DWC_PCIE_LANE_EVENT)
-			now = dwc_pcie_pmu_read_lane_event_counter(event);
-		else if (type == DWC_PCIE_TIME_BASE_EVENT)
-			now = dwc_pcie_pmu_read_time_based_counter(event);
+		now = dwc_pcie_pmu_read_time_based_counter(event);
 
 	} while (local64_cmpxchg(&hwc->prev_count, prev, now) != prev);
 
 	delta = (now - prev) & DWC_PCIE_MAX_PERIOD;
-	/* 32-bit counter for Lane Event Counting */
-	if (type == DWC_PCIE_LANE_EVENT)
-		delta &= DWC_PCIE_LANE_EVENT_MAX_PERIOD;
-
 	local64_add(delta, &event->count);
 }
 
+static int dwc_pcie_pmu_validate_add_lane_event(struct perf_event *event,
+						unsigned long val_lane_events[])
+{
+	int event_id, event_nr, group;
+
+	event_id = DWC_PCIE_EVENT_ID(event);
+	event_nr = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_EVID, event_id);
+	group = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_GROUP, event_id);
+
+	if (group != DWC_PCIE_LANE_GROUP_6 && group != DWC_PCIE_LANE_GROUP_7)
+		return -EINVAL;
+
+	group -= DWC_PCIE_LANE_GROUP_6;
+
+	if (test_and_set_bit(group * DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP + event_nr,
+			     val_lane_events))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int dwc_pcie_pmu_validate_group(struct perf_event *event)
+{
+	struct perf_event *sibling, *leader = event->group_leader;
+	DECLARE_BITMAP(val_lane_events, 2 * DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP);
+	bool time_event = false;
+	int type;
+
+	type = DWC_PCIE_EVENT_TYPE(leader);
+	if (type == DWC_PCIE_TIME_BASE_EVENT)
+		time_event = true;
+	else
+		if (dwc_pcie_pmu_validate_add_lane_event(leader, val_lane_events))
+			return -ENOSPC;
+
+	for_each_sibling_event(sibling, leader) {
+		type = DWC_PCIE_EVENT_TYPE(sibling);
+		if (type == DWC_PCIE_TIME_BASE_EVENT) {
+			if (time_event)
+				return -ENOSPC;
+
+			time_event = true;
+			continue;
+		}
+
+		if (dwc_pcie_pmu_validate_add_lane_event(sibling, val_lane_events))
+			return -ENOSPC;
+	}
+
+	return 0;
+}
+
 static int dwc_pcie_pmu_event_init(struct perf_event *event)
 {
 	struct dwc_pcie_pmu *pcie_pmu = to_dwc_pcie_pmu(event->pmu);
@@ -367,10 +447,6 @@ static int dwc_pcie_pmu_event_init(struct perf_event *event)
 	if (event->cpu < 0 || event->attach_state & PERF_ATTACH_TASK)
 		return -EINVAL;
 
-	if (event->group_leader != event &&
-	    !is_software_event(event->group_leader))
-		return -EINVAL;
-
 	for_each_sibling_event(sibling, event->group_leader) {
 		if (sibling->pmu != event->pmu && !is_software_event(sibling))
 			return -EINVAL;
@@ -385,6 +461,9 @@ static int dwc_pcie_pmu_event_init(struct perf_event *event)
 			return -EINVAL;
 	}
 
+	if (dwc_pcie_pmu_validate_group(event))
+		return -ENOSPC;
+
 	event->cpu = pcie_pmu->on_cpu;
 
 	return 0;
@@ -400,7 +479,7 @@ static void dwc_pcie_pmu_event_start(struct perf_event *event, int flags)
 	local64_set(&hwc->prev_count, 0);
 
 	if (type == DWC_PCIE_LANE_EVENT)
-		dwc_pcie_pmu_lane_event_enable(pcie_pmu, true);
+		dwc_pcie_pmu_lane_event_enable(pcie_pmu, event, true);
 	else if (type == DWC_PCIE_TIME_BASE_EVENT)
 		dwc_pcie_pmu_time_based_event_enable(pcie_pmu, true);
 }
@@ -414,12 +493,13 @@ static void dwc_pcie_pmu_event_stop(struct perf_event *event, int flags)
 	if (event->hw.state & PERF_HES_STOPPED)
 		return;
 
+	dwc_pcie_pmu_event_update(event);
+
 	if (type == DWC_PCIE_LANE_EVENT)
-		dwc_pcie_pmu_lane_event_enable(pcie_pmu, false);
+		dwc_pcie_pmu_lane_event_enable(pcie_pmu, event, false);
 	else if (type == DWC_PCIE_TIME_BASE_EVENT)
 		dwc_pcie_pmu_time_based_event_enable(pcie_pmu, false);
 
-	dwc_pcie_pmu_event_update(event);
 	hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
 }
 
@@ -434,14 +514,17 @@ static int dwc_pcie_pmu_event_add(struct perf_event *event, int flags)
 	u16 ras_des_offset = pcie_pmu->ras_des_offset;
 	u32 ctrl;
 
-	/* one counter for each type and it is in use */
-	if (pcie_pmu->event[type])
-		return -ENOSPC;
-
-	pcie_pmu->event[type] = event;
 	hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;
 
 	if (type == DWC_PCIE_LANE_EVENT) {
+		int event_nr = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_EVID, event_id);
+		int group = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_GROUP, event_id) -
+			DWC_PCIE_LANE_GROUP_6;
+
+		if (test_and_set_bit(group * DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP + event_nr,
+				     pcie_pmu->lane_events))
+			return -ENOSPC;
+
 		/* EVENT_COUNTER_DATA_REG needs clear manually */
 		ctrl = FIELD_PREP(DWC_PCIE_CNT_EVENT_SEL, event_id) |
 			FIELD_PREP(DWC_PCIE_CNT_LANE_SEL, lane) |
@@ -450,6 +533,11 @@ static int dwc_pcie_pmu_event_add(struct perf_event *event, int flags)
 		pci_write_config_dword(pdev, ras_des_offset + DWC_PCIE_EVENT_CNT_CTL,
 				       ctrl);
 	} else if (type == DWC_PCIE_TIME_BASE_EVENT) {
+		if (pcie_pmu->time_based_event)
+			return -ENOSPC;
+
+		pcie_pmu->time_based_event = event;
+
 		/*
 		 * TIME_BASED_ANAL_DATA_REG is a 64 bit register, we can safely
 		 * use it with any manually controlled duration. And it is
@@ -478,7 +566,18 @@ static void dwc_pcie_pmu_event_del(struct perf_event *event, int flags)
 
 	dwc_pcie_pmu_event_stop(event, flags | PERF_EF_UPDATE);
 	perf_event_update_userpage(event);
-	pcie_pmu->event[type] = NULL;
+
+	if (type == DWC_PCIE_TIME_BASE_EVENT) {
+		pcie_pmu->time_based_event = NULL;
+	} else {
+		int event_id = DWC_PCIE_EVENT_ID(event);
+		int event_nr = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_EVID, event_id);
+		int group    = FIELD_GET(DWC_PCIE_CNT_EVENT_SEL_GROUP, event_id) -
+			DWC_PCIE_LANE_GROUP_6;
+
+		clear_bit(group * DWC_PCIE_LANE_MAX_EVENTS_PER_GROUP + event_nr,
+			  pcie_pmu->lane_events);
+	}
 }
 
 static void dwc_pcie_pmu_remove_cpuhp_instance(void *hotplug_node)
diff --git linux-libre-6.17-gnu/drivers/perf/fsl_imx9_ddr_perf.c linux-libre-6.18-gnu/drivers/perf/fsl_imx9_ddr_perf.c
index 267754fdf581..7050b48c0467 100644
--- linux-libre-6.17-gnu/drivers/perf/fsl_imx9_ddr_perf.c
+++ linux-libre-6.18-gnu/drivers/perf/fsl_imx9_ddr_perf.c
@@ -104,6 +104,11 @@ static const struct imx_ddr_devtype_data imx93_devtype_data = {
 	.filter_ver = DDR_PERF_AXI_FILTER_V1
 };
 
+static const struct imx_ddr_devtype_data imx94_devtype_data = {
+	.identifier = "imx94",
+	.filter_ver = DDR_PERF_AXI_FILTER_V2
+};
+
 static const struct imx_ddr_devtype_data imx95_devtype_data = {
 	.identifier = "imx95",
 	.filter_ver = DDR_PERF_AXI_FILTER_V2
@@ -122,6 +127,7 @@ static inline bool axi_filter_v2(struct ddr_pmu *pmu)
 static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
 	{ .compatible = "fsl,imx91-ddr-pmu", .data = &imx91_devtype_data },
 	{ .compatible = "fsl,imx93-ddr-pmu", .data = &imx93_devtype_data },
+	{ .compatible = "fsl,imx94-ddr-pmu", .data = &imx94_devtype_data },
 	{ .compatible = "fsl,imx95-ddr-pmu", .data = &imx95_devtype_data },
 	{ /* sentinel */ }
 };
diff --git linux-libre-6.17-gnu/drivers/perf/fujitsu_uncore_pmu.c linux-libre-6.18-gnu/drivers/perf/fujitsu_uncore_pmu.c
new file mode 100644
index 000000000000..c3c6f56474ad
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/perf/fujitsu_uncore_pmu.c
@@ -0,0 +1,613 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Driver for the Uncore PMUs in Fujitsu chips.
+ *
+ * See Documentation/admin-guide/perf/fujitsu_uncore_pmu.rst for more details.
+ *
+ * Copyright (c) 2025 Fujitsu. All rights reserved.
+ */
+
+#include <linux/acpi.h>
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/perf_event.h>
+#include <linux/platform_device.h>
+
+/* Number of counters on each PMU */
+#define MAC_NUM_COUNTERS  8
+#define PCI_NUM_COUNTERS  8
+/* Mask for the event type field within perf_event_attr.config and EVTYPE reg */
+#define UNCORE_EVTYPE_MASK   0xFF
+
+/* Perfmon registers */
+#define PM_EVCNTR(__cntr)           (0x000 + (__cntr) * 8)
+#define PM_CNTCTL(__cntr)           (0x100 + (__cntr) * 8)
+#define PM_CNTCTL_RESET             0
+#define PM_EVTYPE(__cntr)           (0x200 + (__cntr) * 8)
+#define PM_EVTYPE_EVSEL(__val)      FIELD_GET(UNCORE_EVTYPE_MASK, __val)
+#define PM_CR                       0x400
+#define PM_CR_RESET                 BIT(1)
+#define PM_CR_ENABLE                BIT(0)
+#define PM_CNTENSET                 0x410
+#define PM_CNTENSET_IDX(__cntr)     BIT(__cntr)
+#define PM_CNTENCLR                 0x418
+#define PM_CNTENCLR_IDX(__cntr)     BIT(__cntr)
+#define PM_CNTENCLR_RESET           0xFF
+#define PM_INTENSET                 0x420
+#define PM_INTENSET_IDX(__cntr)     BIT(__cntr)
+#define PM_INTENCLR                 0x428
+#define PM_INTENCLR_IDX(__cntr)     BIT(__cntr)
+#define PM_INTENCLR_RESET           0xFF
+#define PM_OVSR                     0x440
+#define PM_OVSR_OVSRCLR_RESET       0xFF
+
+enum fujitsu_uncore_pmu {
+	FUJITSU_UNCORE_PMU_MAC = 1,
+	FUJITSU_UNCORE_PMU_PCI = 2,
+};
+
+struct uncore_pmu {
+	int			num_counters;
+	struct pmu		pmu;
+	struct hlist_node	node;
+	void __iomem		*regs;
+	struct perf_event	**events;
+	unsigned long		*used_mask;
+	int			cpu;
+	int			irq;
+	struct device		*dev;
+};
+
+#define to_uncore_pmu(p) (container_of(p, struct uncore_pmu, pmu))
+
+static int uncore_pmu_cpuhp_state;
+
+static void fujitsu_uncore_counter_start(struct perf_event *event)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	int idx = event->hw.idx;
+
+	/* Initialize the hardware counter and reset prev_count*/
+	local64_set(&event->hw.prev_count, 0);
+	writeq_relaxed(0, uncorepmu->regs + PM_EVCNTR(idx));
+
+	/* Set the event type */
+	writeq_relaxed(PM_EVTYPE_EVSEL(event->attr.config), uncorepmu->regs + PM_EVTYPE(idx));
+
+	/* Enable interrupt generation by this counter */
+	writeq_relaxed(PM_INTENSET_IDX(idx), uncorepmu->regs + PM_INTENSET);
+
+	/* Finally, enable the counter */
+	writeq_relaxed(PM_CNTCTL_RESET, uncorepmu->regs + PM_CNTCTL(idx));
+	writeq_relaxed(PM_CNTENSET_IDX(idx), uncorepmu->regs + PM_CNTENSET);
+}
+
+static void fujitsu_uncore_counter_stop(struct perf_event *event)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	int idx = event->hw.idx;
+
+	/* Disable the counter */
+	writeq_relaxed(PM_CNTENCLR_IDX(idx), uncorepmu->regs + PM_CNTENCLR);
+
+	/* Disable interrupt generation by this counter */
+	writeq_relaxed(PM_INTENCLR_IDX(idx), uncorepmu->regs + PM_INTENCLR);
+}
+
+static void fujitsu_uncore_counter_update(struct perf_event *event)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	int idx = event->hw.idx;
+	u64 prev, new;
+
+	do {
+		prev = local64_read(&event->hw.prev_count);
+		new = readq_relaxed(uncorepmu->regs + PM_EVCNTR(idx));
+	} while (local64_cmpxchg(&event->hw.prev_count, prev, new) != prev);
+
+	local64_add(new - prev, &event->count);
+}
+
+static inline void fujitsu_uncore_init(struct uncore_pmu *uncorepmu)
+{
+	int i;
+
+	writeq_relaxed(PM_CR_RESET, uncorepmu->regs + PM_CR);
+
+	writeq_relaxed(PM_CNTENCLR_RESET, uncorepmu->regs + PM_CNTENCLR);
+	writeq_relaxed(PM_INTENCLR_RESET, uncorepmu->regs + PM_INTENCLR);
+	writeq_relaxed(PM_OVSR_OVSRCLR_RESET, uncorepmu->regs + PM_OVSR);
+
+	for (i = 0; i < uncorepmu->num_counters; ++i) {
+		writeq_relaxed(PM_CNTCTL_RESET, uncorepmu->regs + PM_CNTCTL(i));
+		writeq_relaxed(PM_EVTYPE_EVSEL(0), uncorepmu->regs + PM_EVTYPE(i));
+	}
+	writeq_relaxed(PM_CR_ENABLE, uncorepmu->regs + PM_CR);
+}
+
+static irqreturn_t fujitsu_uncore_handle_irq(int irq_num, void *data)
+{
+	struct uncore_pmu *uncorepmu = data;
+	/* Read the overflow status register */
+	long status = readq_relaxed(uncorepmu->regs + PM_OVSR);
+	int idx;
+
+	if (status == 0)
+		return IRQ_NONE;
+
+	/* Clear the bits we read on the overflow status register */
+	writeq_relaxed(status, uncorepmu->regs + PM_OVSR);
+
+	for_each_set_bit(idx, &status, uncorepmu->num_counters) {
+		struct perf_event *event;
+
+		event = uncorepmu->events[idx];
+		if (!event)
+			continue;
+
+		fujitsu_uncore_counter_update(event);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void fujitsu_uncore_pmu_enable(struct pmu *pmu)
+{
+	writeq_relaxed(PM_CR_ENABLE, to_uncore_pmu(pmu)->regs + PM_CR);
+}
+
+static void fujitsu_uncore_pmu_disable(struct pmu *pmu)
+{
+	writeq_relaxed(0, to_uncore_pmu(pmu)->regs + PM_CR);
+}
+
+static bool fujitsu_uncore_validate_event_group(struct perf_event *event)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	struct perf_event *leader = event->group_leader;
+	struct perf_event *sibling;
+	int counters = 1;
+
+	if (leader == event)
+		return true;
+
+	if (leader->pmu == event->pmu)
+		counters++;
+
+	for_each_sibling_event(sibling, leader) {
+		if (sibling->pmu == event->pmu)
+			counters++;
+	}
+
+	/*
+	 * If the group requires more counters than the HW has, it
+	 * cannot ever be scheduled.
+	 */
+	return counters <= uncorepmu->num_counters;
+}
+
+static int fujitsu_uncore_event_init(struct perf_event *event)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
+
+	/* Is the event for this PMU? */
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	/*
+	 * Sampling not supported since these events are not
+	 * core-attributable.
+	 */
+	if (is_sampling_event(event))
+		return -EINVAL;
+
+	/*
+	 * Task mode not available, we run the counters as socket counters,
+	 * not attributable to any CPU and therefore cannot attribute per-task.
+	 */
+	if (event->cpu < 0)
+		return -EINVAL;
+
+	/* Validate the group */
+	if (!fujitsu_uncore_validate_event_group(event))
+		return -EINVAL;
+
+	hwc->idx = -1;
+
+	event->cpu = uncorepmu->cpu;
+
+	return 0;
+}
+
+static void fujitsu_uncore_event_start(struct perf_event *event, int flags)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	hwc->state = 0;
+	fujitsu_uncore_counter_start(event);
+}
+
+static void fujitsu_uncore_event_stop(struct perf_event *event, int flags)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	if (hwc->state & PERF_HES_STOPPED)
+		return;
+
+	fujitsu_uncore_counter_stop(event);
+	if (flags & PERF_EF_UPDATE)
+		fujitsu_uncore_counter_update(event);
+	hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
+}
+
+static int fujitsu_uncore_event_add(struct perf_event *event, int flags)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
+	int idx;
+
+	/* Try to allocate a counter. */
+	idx = bitmap_find_free_region(uncorepmu->used_mask, uncorepmu->num_counters, 0);
+	if (idx < 0)
+		/* The counters are all in use. */
+		return -EAGAIN;
+
+	hwc->idx = idx;
+	hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;
+	uncorepmu->events[idx] = event;
+
+	if (flags & PERF_EF_START)
+		fujitsu_uncore_event_start(event, 0);
+
+	/* Propagate changes to the userspace mapping. */
+	perf_event_update_userpage(event);
+
+	return 0;
+}
+
+static void fujitsu_uncore_event_del(struct perf_event *event, int flags)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
+
+	/* Stop and clean up */
+	fujitsu_uncore_event_stop(event, flags | PERF_EF_UPDATE);
+	uncorepmu->events[hwc->idx] = NULL;
+	bitmap_release_region(uncorepmu->used_mask, hwc->idx, 0);
+
+	/* Propagate changes to the userspace mapping. */
+	perf_event_update_userpage(event);
+}
+
+static void fujitsu_uncore_event_read(struct perf_event *event)
+{
+	fujitsu_uncore_counter_update(event);
+}
+
+#define UNCORE_PMU_FORMAT_ATTR(_name, _config)				      \
+	(&((struct dev_ext_attribute[]) {				      \
+		{ .attr = __ATTR(_name, 0444, device_show_string, NULL),      \
+		  .var = (void *)_config, }				      \
+	})[0].attr.attr)
+
+static struct attribute *fujitsu_uncore_pmu_formats[] = {
+	UNCORE_PMU_FORMAT_ATTR(event, "config:0-7"),
+	NULL
+};
+
+static const struct attribute_group fujitsu_uncore_pmu_format_group = {
+	.name = "format",
+	.attrs = fujitsu_uncore_pmu_formats,
+};
+
+static ssize_t fujitsu_uncore_pmu_event_show(struct device *dev,
+					     struct device_attribute *attr, char *page)
+{
+	struct perf_pmu_events_attr *pmu_attr;
+
+	pmu_attr = container_of(attr, struct perf_pmu_events_attr, attr);
+	return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id);
+}
+
+#define MAC_EVENT_ATTR(_name, _id)					     \
+	PMU_EVENT_ATTR_ID(_name, fujitsu_uncore_pmu_event_show, _id)
+
+static struct attribute *fujitsu_uncore_mac_pmu_events[] = {
+	MAC_EVENT_ATTR(cycles,				0x00),
+	MAC_EVENT_ATTR(read-count,			0x10),
+	MAC_EVENT_ATTR(read-count-request,		0x11),
+	MAC_EVENT_ATTR(read-count-return,		0x12),
+	MAC_EVENT_ATTR(read-count-request-pftgt,	0x13),
+	MAC_EVENT_ATTR(read-count-request-normal,	0x14),
+	MAC_EVENT_ATTR(read-count-return-pftgt-hit,	0x15),
+	MAC_EVENT_ATTR(read-count-return-pftgt-miss,	0x16),
+	MAC_EVENT_ATTR(read-wait,			0x17),
+	MAC_EVENT_ATTR(write-count,			0x20),
+	MAC_EVENT_ATTR(write-count-write,		0x21),
+	MAC_EVENT_ATTR(write-count-pwrite,		0x22),
+	MAC_EVENT_ATTR(memory-read-count,		0x40),
+	MAC_EVENT_ATTR(memory-write-count,		0x50),
+	MAC_EVENT_ATTR(memory-pwrite-count,		0x60),
+	MAC_EVENT_ATTR(ea-mac,				0x80),
+	MAC_EVENT_ATTR(ea-memory,			0x90),
+	MAC_EVENT_ATTR(ea-memory-mac-write,		0x92),
+	MAC_EVENT_ATTR(ea-ha,				0xa0),
+	NULL
+};
+
+#define PCI_EVENT_ATTR(_name, _id)					     \
+	PMU_EVENT_ATTR_ID(_name, fujitsu_uncore_pmu_event_show, _id)
+
+static struct attribute *fujitsu_uncore_pci_pmu_events[] = {
+	PCI_EVENT_ATTR(pci-port0-cycles,		0x00),
+	PCI_EVENT_ATTR(pci-port0-read-count,		0x10),
+	PCI_EVENT_ATTR(pci-port0-read-count-bus,	0x14),
+	PCI_EVENT_ATTR(pci-port0-write-count,		0x20),
+	PCI_EVENT_ATTR(pci-port0-write-count-bus,	0x24),
+	PCI_EVENT_ATTR(pci-port1-cycles,		0x40),
+	PCI_EVENT_ATTR(pci-port1-read-count,		0x50),
+	PCI_EVENT_ATTR(pci-port1-read-count-bus,	0x54),
+	PCI_EVENT_ATTR(pci-port1-write-count,		0x60),
+	PCI_EVENT_ATTR(pci-port1-write-count-bus,	0x64),
+	PCI_EVENT_ATTR(ea-pci,				0x80),
+	NULL
+};
+
+static const struct attribute_group fujitsu_uncore_mac_pmu_events_group = {
+	.name = "events",
+	.attrs = fujitsu_uncore_mac_pmu_events,
+};
+
+static const struct attribute_group fujitsu_uncore_pci_pmu_events_group = {
+	.name = "events",
+	.attrs = fujitsu_uncore_pci_pmu_events,
+};
+
+static ssize_t cpumask_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	struct uncore_pmu *uncorepmu = to_uncore_pmu(dev_get_drvdata(dev));
+
+	return cpumap_print_to_pagebuf(true, buf, cpumask_of(uncorepmu->cpu));
+}
+static DEVICE_ATTR_RO(cpumask);
+
+static struct attribute *fujitsu_uncore_pmu_cpumask_attrs[] = {
+	&dev_attr_cpumask.attr,
+	NULL
+};
+
+static const struct attribute_group fujitsu_uncore_pmu_cpumask_attr_group = {
+	.attrs = fujitsu_uncore_pmu_cpumask_attrs,
+};
+
+static const struct attribute_group *fujitsu_uncore_mac_pmu_attr_grps[] = {
+	&fujitsu_uncore_pmu_format_group,
+	&fujitsu_uncore_mac_pmu_events_group,
+	&fujitsu_uncore_pmu_cpumask_attr_group,
+	NULL
+};
+
+static const struct attribute_group *fujitsu_uncore_pci_pmu_attr_grps[] = {
+	&fujitsu_uncore_pmu_format_group,
+	&fujitsu_uncore_pci_pmu_events_group,
+	&fujitsu_uncore_pmu_cpumask_attr_group,
+	NULL
+};
+
+static void fujitsu_uncore_pmu_migrate(struct uncore_pmu *uncorepmu, unsigned int cpu)
+{
+	perf_pmu_migrate_context(&uncorepmu->pmu, uncorepmu->cpu, cpu);
+	irq_set_affinity(uncorepmu->irq, cpumask_of(cpu));
+	uncorepmu->cpu = cpu;
+}
+
+static int fujitsu_uncore_pmu_online_cpu(unsigned int cpu, struct hlist_node *cpuhp_node)
+{
+	struct uncore_pmu *uncorepmu;
+	int node;
+
+	uncorepmu = hlist_entry_safe(cpuhp_node, struct uncore_pmu, node);
+	node = dev_to_node(uncorepmu->dev);
+	if (cpu_to_node(uncorepmu->cpu) != node && cpu_to_node(cpu) == node)
+		fujitsu_uncore_pmu_migrate(uncorepmu, cpu);
+
+	return 0;
+}
+
+static int fujitsu_uncore_pmu_offline_cpu(unsigned int cpu, struct hlist_node *cpuhp_node)
+{
+	struct uncore_pmu *uncorepmu;
+	unsigned int target;
+	int node;
+
+	uncorepmu = hlist_entry_safe(cpuhp_node, struct uncore_pmu, node);
+	if (cpu != uncorepmu->cpu)
+		return 0;
+
+	node = dev_to_node(uncorepmu->dev);
+	target = cpumask_any_and_but(cpumask_of_node(node), cpu_online_mask, cpu);
+	if (target >= nr_cpu_ids)
+		target = cpumask_any_but(cpu_online_mask, cpu);
+
+	if (target < nr_cpu_ids)
+		fujitsu_uncore_pmu_migrate(uncorepmu, target);
+
+	return 0;
+}
+
+static int fujitsu_uncore_pmu_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	unsigned long device_type = (unsigned long)device_get_match_data(dev);
+	const struct attribute_group **attr_groups;
+	struct uncore_pmu *uncorepmu;
+	struct resource *memrc;
+	size_t alloc_size;
+	char *name;
+	int ret;
+	int irq;
+	u64 uid;
+
+	ret = acpi_dev_uid_to_integer(ACPI_COMPANION(dev), &uid);
+	if (ret)
+		return dev_err_probe(dev, ret, "unable to read ACPI uid\n");
+
+	uncorepmu = devm_kzalloc(dev, sizeof(*uncorepmu), GFP_KERNEL);
+	if (!uncorepmu)
+		return -ENOMEM;
+	uncorepmu->dev = dev;
+	uncorepmu->cpu = cpumask_local_spread(0, dev_to_node(dev));
+	platform_set_drvdata(pdev, uncorepmu);
+
+	switch (device_type) {
+	case FUJITSU_UNCORE_PMU_MAC:
+		uncorepmu->num_counters = MAC_NUM_COUNTERS;
+		attr_groups = fujitsu_uncore_mac_pmu_attr_grps;
+		name = devm_kasprintf(dev, GFP_KERNEL, "mac_iod%llu_mac%llu_ch%llu",
+				      (uid >> 8) & 0xF, (uid >> 4) & 0xF, uid & 0xF);
+		break;
+	case FUJITSU_UNCORE_PMU_PCI:
+		uncorepmu->num_counters = PCI_NUM_COUNTERS;
+		attr_groups = fujitsu_uncore_pci_pmu_attr_grps;
+		name = devm_kasprintf(dev, GFP_KERNEL, "pci_iod%llu_pci%llu",
+				      (uid >> 4) & 0xF, uid & 0xF);
+		break;
+	default:
+		return dev_err_probe(dev, -EINVAL, "illegal device type: %lu\n", device_type);
+	}
+	if (!name)
+		return -ENOMEM;
+
+	uncorepmu->pmu = (struct pmu) {
+		.parent		= dev,
+		.task_ctx_nr	= perf_invalid_context,
+
+		.attr_groups	= attr_groups,
+
+		.pmu_enable	= fujitsu_uncore_pmu_enable,
+		.pmu_disable	= fujitsu_uncore_pmu_disable,
+		.event_init	= fujitsu_uncore_event_init,
+		.add		= fujitsu_uncore_event_add,
+		.del		= fujitsu_uncore_event_del,
+		.start		= fujitsu_uncore_event_start,
+		.stop		= fujitsu_uncore_event_stop,
+		.read		= fujitsu_uncore_event_read,
+
+		.capabilities	= PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT,
+	};
+
+	alloc_size = sizeof(uncorepmu->events[0]) * uncorepmu->num_counters;
+	uncorepmu->events = devm_kzalloc(dev, alloc_size, GFP_KERNEL);
+	if (!uncorepmu->events)
+		return -ENOMEM;
+
+	alloc_size = sizeof(uncorepmu->used_mask[0]) * BITS_TO_LONGS(uncorepmu->num_counters);
+	uncorepmu->used_mask = devm_kzalloc(dev, alloc_size, GFP_KERNEL);
+	if (!uncorepmu->used_mask)
+		return -ENOMEM;
+
+	uncorepmu->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &memrc);
+	if (IS_ERR(uncorepmu->regs))
+		return PTR_ERR(uncorepmu->regs);
+
+	fujitsu_uncore_init(uncorepmu);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_irq(dev, irq, fujitsu_uncore_handle_irq,
+			       IRQF_NOBALANCING | IRQF_NO_THREAD,
+			       name, uncorepmu);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to request IRQ:%d\n", irq);
+
+	ret = irq_set_affinity(irq, cpumask_of(uncorepmu->cpu));
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to set irq affinity:%d\n", irq);
+
+	uncorepmu->irq = irq;
+
+	/* Add this instance to the list used by the offline callback */
+	ret = cpuhp_state_add_instance(uncore_pmu_cpuhp_state, &uncorepmu->node);
+	if (ret)
+		return dev_err_probe(dev, ret, "Error registering hotplug");
+
+	ret = perf_pmu_register(&uncorepmu->pmu, name, -1);
+	if (ret < 0) {
+		cpuhp_state_remove_instance_nocalls(uncore_pmu_cpuhp_state, &uncorepmu->node);
+		return dev_err_probe(dev, ret, "Failed to register %s PMU\n", name);
+	}
+
+	dev_dbg(dev, "Registered %s, type: %d\n", name, uncorepmu->pmu.type);
+
+	return 0;
+}
+
+static void fujitsu_uncore_pmu_remove(struct platform_device *pdev)
+{
+	struct uncore_pmu *uncorepmu = platform_get_drvdata(pdev);
+
+	writeq_relaxed(0, uncorepmu->regs + PM_CR);
+
+	perf_pmu_unregister(&uncorepmu->pmu);
+	cpuhp_state_remove_instance_nocalls(uncore_pmu_cpuhp_state, &uncorepmu->node);
+}
+
+static const struct acpi_device_id fujitsu_uncore_pmu_acpi_match[] = {
+	{ "FUJI200C", FUJITSU_UNCORE_PMU_MAC },
+	{ "FUJI200D", FUJITSU_UNCORE_PMU_PCI },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, fujitsu_uncore_pmu_acpi_match);
+
+static struct platform_driver fujitsu_uncore_pmu_driver = {
+	.driver = {
+		.name = "fujitsu-uncore-pmu",
+		.acpi_match_table = fujitsu_uncore_pmu_acpi_match,
+		.suppress_bind_attrs = true,
+	},
+	.probe = fujitsu_uncore_pmu_probe,
+	.remove = fujitsu_uncore_pmu_remove,
+};
+
+static int __init fujitsu_uncore_pmu_init(void)
+{
+	int ret;
+
+	/* Install a hook to update the reader CPU in case it goes offline */
+	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN,
+				      "perf/fujitsu/uncore:online",
+				      fujitsu_uncore_pmu_online_cpu,
+				      fujitsu_uncore_pmu_offline_cpu);
+	if (ret < 0)
+		return ret;
+
+	uncore_pmu_cpuhp_state = ret;
+
+	ret = platform_driver_register(&fujitsu_uncore_pmu_driver);
+	if (ret)
+		cpuhp_remove_multi_state(uncore_pmu_cpuhp_state);
+
+	return ret;
+}
+
+static void __exit fujitsu_uncore_pmu_exit(void)
+{
+	platform_driver_unregister(&fujitsu_uncore_pmu_driver);
+	cpuhp_remove_multi_state(uncore_pmu_cpuhp_state);
+}
+
+module_init(fujitsu_uncore_pmu_init);
+module_exit(fujitsu_uncore_pmu_exit);
+
+MODULE_AUTHOR("Koichi Okuno <fj2767dz@fujitsu.com>");
+MODULE_DESCRIPTION("Fujitsu Uncore PMU driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/Makefile linux-libre-6.18-gnu/drivers/perf/hisilicon/Makefile
index 48dcc8381ea7..186be3d02238 100644
--- linux-libre-6.17-gnu/drivers/perf/hisilicon/Makefile
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/Makefile
@@ -1,7 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_HISI_PMU) += hisi_uncore_pmu.o hisi_uncore_l3c_pmu.o \
 			  hisi_uncore_hha_pmu.o hisi_uncore_ddrc_pmu.o hisi_uncore_sllc_pmu.o \
-			  hisi_uncore_pa_pmu.o hisi_uncore_cpa_pmu.o hisi_uncore_uc_pmu.o
+			  hisi_uncore_pa_pmu.o hisi_uncore_cpa_pmu.o hisi_uncore_uc_pmu.o \
+			  hisi_uncore_noc_pmu.o hisi_uncore_mn_pmu.o
 
 obj-$(CONFIG_HISI_PCIE_PMU) += hisi_pcie_pmu.o
 obj-$(CONFIG_HNS3_PMU) += hns3_pmu.o
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
index 412fc3a97963..f963e4f9e552 100644
--- linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
@@ -39,6 +39,7 @@
 
 /* L3C has 8-counters */
 #define L3C_NR_COUNTERS		0x8
+#define L3C_MAX_EXT		2
 
 #define L3C_PERF_CTRL_EN	0x10000
 #define L3C_TRACETAG_EN		BIT(31)
@@ -55,59 +56,172 @@
 #define L3C_V1_NR_EVENTS	0x59
 #define L3C_V2_NR_EVENTS	0xFF
 
-HISI_PMU_EVENT_ATTR_EXTRACTOR(tt_core, config1, 7, 0);
+HISI_PMU_EVENT_ATTR_EXTRACTOR(ext, config, 17, 16);
+/*
+ * Remain the config1:0-7 for backward compatibility if some existing users
+ * hardcode the config1:0-7 directly without parsing the sysfs attribute.
+ */
+HISI_PMU_EVENT_ATTR_EXTRACTOR(tt_core_deprecated, config1, 7, 0);
 HISI_PMU_EVENT_ATTR_EXTRACTOR(tt_req, config1, 10, 8);
 HISI_PMU_EVENT_ATTR_EXTRACTOR(datasrc_cfg, config1, 15, 11);
 HISI_PMU_EVENT_ATTR_EXTRACTOR(datasrc_skt, config1, 16, 16);
+HISI_PMU_EVENT_ATTR_EXTRACTOR(tt_core, config2, 15, 0);
 
-static void hisi_l3c_pmu_config_req_tracetag(struct perf_event *event)
+struct hisi_l3c_pmu {
+	struct hisi_pmu l3c_pmu;
+
+	/* MMIO and IRQ resources for extension events */
+	void __iomem *ext_base[L3C_MAX_EXT];
+	int ext_irq[L3C_MAX_EXT];
+	int ext_num;
+};
+
+#define to_hisi_l3c_pmu(_l3c_pmu) \
+	container_of(_l3c_pmu, struct hisi_l3c_pmu, l3c_pmu)
+
+/*
+ * The hardware counter idx used in counter enable/disable,
+ * interrupt enable/disable and status check, etc.
+ */
+#define L3C_HW_IDX(_cntr_idx)		((_cntr_idx) % L3C_NR_COUNTERS)
+
+/* Range of ext counters in used mask. */
+#define L3C_CNTR_EXT_L(_ext)		(((_ext) + 1) * L3C_NR_COUNTERS)
+#define L3C_CNTR_EXT_H(_ext)		(((_ext) + 2) * L3C_NR_COUNTERS)
+
+struct hisi_l3c_pmu_ext {
+	bool support_ext;
+};
+
+static bool support_ext(struct hisi_l3c_pmu *pmu)
+{
+	struct hisi_l3c_pmu_ext *l3c_pmu_ext = pmu->l3c_pmu.dev_info->private;
+
+	return l3c_pmu_ext->support_ext;
+}
+
+/*
+ * tt_core was extended to cover all the CPUs sharing the L3 and was moved from
+ * config1:0-7 to config2:0-*. Try it first and fallback to tt_core_deprecated
+ * if user's still using the deprecated one.
+ */
+static u32 hisi_l3c_pmu_get_tt_core(struct perf_event *event)
+{
+	u32 core = hisi_get_tt_core(event);
+
+	if (core)
+		return core;
+
+	return hisi_get_tt_core_deprecated(event);
+}
+
+static int hisi_l3c_pmu_get_event_idx(struct perf_event *event)
 {
 	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	unsigned long *used_mask = l3c_pmu->pmu_events.used_mask;
+	int ext = hisi_get_ext(event);
+	int idx;
+
+	/*
+	 * For an L3C PMU that supports extension events, we can monitor
+	 * maximum 2 * num_counters to 3 * num_counters events, depending on
+	 * the number of ext regions supported by hardware. Thus use bit
+	 * [0, num_counters - 1] for normal events and bit
+	 * [ext * num_counters, (ext + 1) * num_counters - 1] for extension
+	 * events. The idx allocation will keep unchanged for normal events and
+	 * we can also use the idx to distinguish whether it's an extension
+	 * event or not.
+	 *
+	 * Since normal events and extension events locates on the different
+	 * address space, save the base address to the event->hw.event_base.
+	 */
+	if (ext && !support_ext(hisi_l3c_pmu))
+		return -EOPNOTSUPP;
+
+	if (ext)
+		event->hw.event_base = (unsigned long)hisi_l3c_pmu->ext_base[ext - 1];
+	else
+		event->hw.event_base = (unsigned long)l3c_pmu->base;
+
+	ext -= 1;
+	idx = find_next_zero_bit(used_mask, L3C_CNTR_EXT_H(ext), L3C_CNTR_EXT_L(ext));
+
+	if (idx >= L3C_CNTR_EXT_H(ext))
+		return -EAGAIN;
+
+	set_bit(idx, used_mask);
+
+	return idx;
+}
+
+static u32 hisi_l3c_pmu_event_readl(struct hw_perf_event *hwc, u32 reg)
+{
+	return readl((void __iomem *)hwc->event_base + reg);
+}
+
+static void hisi_l3c_pmu_event_writel(struct hw_perf_event *hwc, u32 reg, u32 val)
+{
+	writel(val, (void __iomem *)hwc->event_base + reg);
+}
+
+static u64 hisi_l3c_pmu_event_readq(struct hw_perf_event *hwc, u32 reg)
+{
+	return readq((void __iomem *)hwc->event_base + reg);
+}
+
+static void hisi_l3c_pmu_event_writeq(struct hw_perf_event *hwc, u32 reg, u64 val)
+{
+	writeq(val, (void __iomem *)hwc->event_base + reg);
+}
+
+static void hisi_l3c_pmu_config_req_tracetag(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
 	u32 tt_req = hisi_get_tt_req(event);
 
 	if (tt_req) {
 		u32 val;
 
 		/* Set request-type for tracetag */
-		val = readl(l3c_pmu->base + L3C_TRACETAG_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_TRACETAG_CTRL);
 		val |= tt_req << L3C_TRACETAG_REQ_SHIFT;
 		val |= L3C_TRACETAG_REQ_EN;
-		writel(val, l3c_pmu->base + L3C_TRACETAG_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_TRACETAG_CTRL, val);
 
 		/* Enable request-tracetag statistics */
-		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_PERF_CTRL);
 		val |= L3C_TRACETAG_EN;
-		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_PERF_CTRL, val);
 	}
 }
 
 static void hisi_l3c_pmu_clear_req_tracetag(struct perf_event *event)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
 	u32 tt_req = hisi_get_tt_req(event);
 
 	if (tt_req) {
 		u32 val;
 
 		/* Clear request-type */
-		val = readl(l3c_pmu->base + L3C_TRACETAG_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_TRACETAG_CTRL);
 		val &= ~(tt_req << L3C_TRACETAG_REQ_SHIFT);
 		val &= ~L3C_TRACETAG_REQ_EN;
-		writel(val, l3c_pmu->base + L3C_TRACETAG_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_TRACETAG_CTRL, val);
 
 		/* Disable request-tracetag statistics */
-		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_PERF_CTRL);
 		val &= ~L3C_TRACETAG_EN;
-		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_PERF_CTRL, val);
 	}
 }
 
 static void hisi_l3c_pmu_write_ds(struct perf_event *event, u32 ds_cfg)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
 	struct hw_perf_event *hwc = &event->hw;
 	u32 reg, reg_idx, shift, val;
-	int idx = hwc->idx;
+	int idx = L3C_HW_IDX(hwc->idx);
 
 	/*
 	 * Select the appropriate datasource register(L3C_DATSRC_TYPE0/1).
@@ -120,15 +234,15 @@ static void hisi_l3c_pmu_write_ds(struct perf_event *event, u32 ds_cfg)
 	reg_idx = idx % 4;
 	shift = 8 * reg_idx;
 
-	val = readl(l3c_pmu->base + reg);
+	val = hisi_l3c_pmu_event_readl(hwc, reg);
 	val &= ~(L3C_DATSRC_MASK << shift);
 	val |= ds_cfg << shift;
-	writel(val, l3c_pmu->base + reg);
+	hisi_l3c_pmu_event_writel(hwc, reg, val);
 }
 
 static void hisi_l3c_pmu_config_ds(struct perf_event *event)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
 	u32 ds_cfg = hisi_get_datasrc_cfg(event);
 	u32 ds_skt = hisi_get_datasrc_skt(event);
 
@@ -138,15 +252,15 @@ static void hisi_l3c_pmu_config_ds(struct perf_event *event)
 	if (ds_skt) {
 		u32 val;
 
-		val = readl(l3c_pmu->base + L3C_DATSRC_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_DATSRC_CTRL);
 		val |= L3C_DATSRC_SKT_EN;
-		writel(val, l3c_pmu->base + L3C_DATSRC_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_DATSRC_CTRL, val);
 	}
 }
 
 static void hisi_l3c_pmu_clear_ds(struct perf_event *event)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
+	struct hw_perf_event *hwc = &event->hw;
 	u32 ds_cfg = hisi_get_datasrc_cfg(event);
 	u32 ds_skt = hisi_get_datasrc_skt(event);
 
@@ -156,57 +270,63 @@ static void hisi_l3c_pmu_clear_ds(struct perf_event *event)
 	if (ds_skt) {
 		u32 val;
 
-		val = readl(l3c_pmu->base + L3C_DATSRC_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_DATSRC_CTRL);
 		val &= ~L3C_DATSRC_SKT_EN;
-		writel(val, l3c_pmu->base + L3C_DATSRC_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_DATSRC_CTRL, val);
 	}
 }
 
 static void hisi_l3c_pmu_config_core_tracetag(struct perf_event *event)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
-	u32 core = hisi_get_tt_core(event);
+	struct hw_perf_event *hwc = &event->hw;
+	u32 core = hisi_l3c_pmu_get_tt_core(event);
 
 	if (core) {
 		u32 val;
 
 		/* Config and enable core information */
-		writel(core, l3c_pmu->base + L3C_CORE_CTRL);
-		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_CORE_CTRL, core);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_PERF_CTRL);
 		val |= L3C_CORE_EN;
-		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_PERF_CTRL, val);
 
 		/* Enable core-tracetag statistics */
-		val = readl(l3c_pmu->base + L3C_TRACETAG_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_TRACETAG_CTRL);
 		val |= L3C_TRACETAG_CORE_EN;
-		writel(val, l3c_pmu->base + L3C_TRACETAG_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_TRACETAG_CTRL, val);
 	}
 }
 
 static void hisi_l3c_pmu_clear_core_tracetag(struct perf_event *event)
 {
-	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
-	u32 core = hisi_get_tt_core(event);
+	struct hw_perf_event *hwc = &event->hw;
+	u32 core = hisi_l3c_pmu_get_tt_core(event);
 
 	if (core) {
 		u32 val;
 
 		/* Clear core information */
-		writel(L3C_COER_NONE, l3c_pmu->base + L3C_CORE_CTRL);
-		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_CORE_CTRL, L3C_COER_NONE);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_PERF_CTRL);
 		val &= ~L3C_CORE_EN;
-		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_PERF_CTRL, val);
 
 		/* Disable core-tracetag statistics */
-		val = readl(l3c_pmu->base + L3C_TRACETAG_CTRL);
+		val = hisi_l3c_pmu_event_readl(hwc, L3C_TRACETAG_CTRL);
 		val &= ~L3C_TRACETAG_CORE_EN;
-		writel(val, l3c_pmu->base + L3C_TRACETAG_CTRL);
+		hisi_l3c_pmu_event_writel(hwc, L3C_TRACETAG_CTRL, val);
 	}
 }
 
+static bool hisi_l3c_pmu_have_filter(struct perf_event *event)
+{
+	return hisi_get_tt_req(event) || hisi_l3c_pmu_get_tt_core(event) ||
+	       hisi_get_datasrc_cfg(event) || hisi_get_datasrc_skt(event);
+}
+
 static void hisi_l3c_pmu_enable_filter(struct perf_event *event)
 {
-	if (event->attr.config1 != 0x0) {
+	if (hisi_l3c_pmu_have_filter(event)) {
 		hisi_l3c_pmu_config_req_tracetag(event);
 		hisi_l3c_pmu_config_core_tracetag(event);
 		hisi_l3c_pmu_config_ds(event);
@@ -215,38 +335,56 @@ static void hisi_l3c_pmu_enable_filter(struct perf_event *event)
 
 static void hisi_l3c_pmu_disable_filter(struct perf_event *event)
 {
-	if (event->attr.config1 != 0x0) {
+	if (hisi_l3c_pmu_have_filter(event)) {
 		hisi_l3c_pmu_clear_ds(event);
 		hisi_l3c_pmu_clear_core_tracetag(event);
 		hisi_l3c_pmu_clear_req_tracetag(event);
 	}
 }
 
+static int hisi_l3c_pmu_check_filter(struct perf_event *event)
+{
+	struct hisi_pmu *l3c_pmu = to_hisi_pmu(event->pmu);
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	int ext = hisi_get_ext(event);
+
+	if (ext < 0 || ext > hisi_l3c_pmu->ext_num)
+		return -EINVAL;
+
+	if (hisi_get_tt_core(event) && hisi_get_tt_core_deprecated(event))
+		return -EINVAL;
+
+	return 0;
+}
+
 /*
  * Select the counter register offset using the counter index
  */
 static u32 hisi_l3c_pmu_get_counter_offset(int cntr_idx)
 {
-	return (L3C_CNTR0_LOWER + (cntr_idx * 8));
+	return L3C_CNTR0_LOWER + L3C_HW_IDX(cntr_idx) * 8;
 }
 
 static u64 hisi_l3c_pmu_read_counter(struct hisi_pmu *l3c_pmu,
 				     struct hw_perf_event *hwc)
 {
-	return readq(l3c_pmu->base + hisi_l3c_pmu_get_counter_offset(hwc->idx));
+	return hisi_l3c_pmu_event_readq(hwc, hisi_l3c_pmu_get_counter_offset(hwc->idx));
 }
 
 static void hisi_l3c_pmu_write_counter(struct hisi_pmu *l3c_pmu,
 				       struct hw_perf_event *hwc, u64 val)
 {
-	writeq(val, l3c_pmu->base + hisi_l3c_pmu_get_counter_offset(hwc->idx));
+	hisi_l3c_pmu_event_writeq(hwc, hisi_l3c_pmu_get_counter_offset(hwc->idx), val);
 }
 
 static void hisi_l3c_pmu_write_evtype(struct hisi_pmu *l3c_pmu, int idx,
 				      u32 type)
 {
+	struct hw_perf_event *hwc = &l3c_pmu->pmu_events.hw_events[idx]->hw;
 	u32 reg, reg_idx, shift, val;
 
+	idx = L3C_HW_IDX(idx);
+
 	/*
 	 * Select the appropriate event select register(L3C_EVENT_TYPE0/1).
 	 * There are 2 event select registers for the 8 hardware counters.
@@ -259,36 +397,72 @@ static void hisi_l3c_pmu_write_evtype(struct hisi_pmu *l3c_pmu, int idx,
 	shift = 8 * reg_idx;
 
 	/* Write event code to L3C_EVENT_TYPEx Register */
-	val = readl(l3c_pmu->base + reg);
+	val = hisi_l3c_pmu_event_readl(hwc, reg);
 	val &= ~(L3C_EVTYPE_NONE << shift);
-	val |= (type << shift);
-	writel(val, l3c_pmu->base + reg);
+	val |= type << shift;
+	hisi_l3c_pmu_event_writel(hwc, reg, val);
 }
 
 static void hisi_l3c_pmu_start_counters(struct hisi_pmu *l3c_pmu)
 {
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	unsigned long *used_mask = l3c_pmu->pmu_events.used_mask;
+	unsigned long used_cntr = find_first_bit(used_mask, l3c_pmu->num_counters);
 	u32 val;
+	int i;
 
 	/*
-	 * Set perf_enable bit in L3C_PERF_CTRL register to start counting
-	 * for all enabled counters.
+	 * Check if any counter belongs to the normal range (instead of ext
+	 * range). If so, enable it.
 	 */
-	val = readl(l3c_pmu->base + L3C_PERF_CTRL);
-	val |= L3C_PERF_CTRL_EN;
-	writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+	if (used_cntr < L3C_NR_COUNTERS) {
+		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		val |= L3C_PERF_CTRL_EN;
+		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+	}
+
+	/* If not, do enable it on ext ranges. */
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++) {
+		/* Find used counter in this ext range, skip the range if not. */
+		used_cntr = find_next_bit(used_mask, L3C_CNTR_EXT_H(i), L3C_CNTR_EXT_L(i));
+		if (used_cntr >= L3C_CNTR_EXT_H(i))
+			continue;
+
+		val = readl(hisi_l3c_pmu->ext_base[i] + L3C_PERF_CTRL);
+		val |= L3C_PERF_CTRL_EN;
+		writel(val, hisi_l3c_pmu->ext_base[i] + L3C_PERF_CTRL);
+	}
 }
 
 static void hisi_l3c_pmu_stop_counters(struct hisi_pmu *l3c_pmu)
 {
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	unsigned long *used_mask = l3c_pmu->pmu_events.used_mask;
+	unsigned long used_cntr = find_first_bit(used_mask, l3c_pmu->num_counters);
 	u32 val;
+	int i;
 
 	/*
-	 * Clear perf_enable bit in L3C_PERF_CTRL register to stop counting
-	 * for all enabled counters.
+	 * Check if any counter belongs to the normal range (instead of ext
+	 * range). If so, stop it.
 	 */
-	val = readl(l3c_pmu->base + L3C_PERF_CTRL);
-	val &= ~(L3C_PERF_CTRL_EN);
-	writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+	if (used_cntr < L3C_NR_COUNTERS) {
+		val = readl(l3c_pmu->base + L3C_PERF_CTRL);
+		val &= ~L3C_PERF_CTRL_EN;
+		writel(val, l3c_pmu->base + L3C_PERF_CTRL);
+	}
+
+	/* If not, do stop it on ext ranges. */
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++) {
+		/* Find used counter in this ext range, skip the range if not. */
+		used_cntr = find_next_bit(used_mask, L3C_CNTR_EXT_H(i), L3C_CNTR_EXT_L(i));
+		if (used_cntr >= L3C_CNTR_EXT_H(i))
+			continue;
+
+		val = readl(hisi_l3c_pmu->ext_base[i] + L3C_PERF_CTRL);
+		val &= ~L3C_PERF_CTRL_EN;
+		writel(val, hisi_l3c_pmu->ext_base[i] + L3C_PERF_CTRL);
+	}
 }
 
 static void hisi_l3c_pmu_enable_counter(struct hisi_pmu *l3c_pmu,
@@ -297,9 +471,9 @@ static void hisi_l3c_pmu_enable_counter(struct hisi_pmu *l3c_pmu,
 	u32 val;
 
 	/* Enable counter index in L3C_EVENT_CTRL register */
-	val = readl(l3c_pmu->base + L3C_EVENT_CTRL);
-	val |= (1 << hwc->idx);
-	writel(val, l3c_pmu->base + L3C_EVENT_CTRL);
+	val = hisi_l3c_pmu_event_readl(hwc, L3C_EVENT_CTRL);
+	val |= 1 << L3C_HW_IDX(hwc->idx);
+	hisi_l3c_pmu_event_writel(hwc, L3C_EVENT_CTRL, val);
 }
 
 static void hisi_l3c_pmu_disable_counter(struct hisi_pmu *l3c_pmu,
@@ -308,9 +482,9 @@ static void hisi_l3c_pmu_disable_counter(struct hisi_pmu *l3c_pmu,
 	u32 val;
 
 	/* Clear counter index in L3C_EVENT_CTRL register */
-	val = readl(l3c_pmu->base + L3C_EVENT_CTRL);
-	val &= ~(1 << hwc->idx);
-	writel(val, l3c_pmu->base + L3C_EVENT_CTRL);
+	val = hisi_l3c_pmu_event_readl(hwc, L3C_EVENT_CTRL);
+	val &= ~(1 << L3C_HW_IDX(hwc->idx));
+	hisi_l3c_pmu_event_writel(hwc, L3C_EVENT_CTRL, val);
 }
 
 static void hisi_l3c_pmu_enable_counter_int(struct hisi_pmu *l3c_pmu,
@@ -318,10 +492,10 @@ static void hisi_l3c_pmu_enable_counter_int(struct hisi_pmu *l3c_pmu,
 {
 	u32 val;
 
-	val = readl(l3c_pmu->base + L3C_INT_MASK);
+	val = hisi_l3c_pmu_event_readl(hwc, L3C_INT_MASK);
 	/* Write 0 to enable interrupt */
-	val &= ~(1 << hwc->idx);
-	writel(val, l3c_pmu->base + L3C_INT_MASK);
+	val &= ~(1 << L3C_HW_IDX(hwc->idx));
+	hisi_l3c_pmu_event_writel(hwc, L3C_INT_MASK, val);
 }
 
 static void hisi_l3c_pmu_disable_counter_int(struct hisi_pmu *l3c_pmu,
@@ -329,28 +503,37 @@ static void hisi_l3c_pmu_disable_counter_int(struct hisi_pmu *l3c_pmu,
 {
 	u32 val;
 
-	val = readl(l3c_pmu->base + L3C_INT_MASK);
+	val = hisi_l3c_pmu_event_readl(hwc, L3C_INT_MASK);
 	/* Write 1 to mask interrupt */
-	val |= (1 << hwc->idx);
-	writel(val, l3c_pmu->base + L3C_INT_MASK);
+	val |= 1 << L3C_HW_IDX(hwc->idx);
+	hisi_l3c_pmu_event_writel(hwc, L3C_INT_MASK, val);
 }
 
 static u32 hisi_l3c_pmu_get_int_status(struct hisi_pmu *l3c_pmu)
 {
-	return readl(l3c_pmu->base + L3C_INT_STATUS);
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	u32 ext_int, status, status_ext = 0;
+	int i;
+
+	status = readl(l3c_pmu->base + L3C_INT_STATUS);
+
+	if (!support_ext(hisi_l3c_pmu))
+		return status;
+
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++) {
+		ext_int = readl(hisi_l3c_pmu->ext_base[i] + L3C_INT_STATUS);
+		status_ext |= ext_int << (L3C_NR_COUNTERS * i);
+	}
+
+	return status | (status_ext << L3C_NR_COUNTERS);
 }
 
 static void hisi_l3c_pmu_clear_int_status(struct hisi_pmu *l3c_pmu, int idx)
 {
-	writel(1 << idx, l3c_pmu->base + L3C_INT_CLEAR);
-}
+	struct hw_perf_event *hwc = &l3c_pmu->pmu_events.hw_events[idx]->hw;
 
-static const struct acpi_device_id hisi_l3c_pmu_acpi_match[] = {
-	{ "HISI0213", },
-	{ "HISI0214", },
-	{}
-};
-MODULE_DEVICE_TABLE(acpi, hisi_l3c_pmu_acpi_match);
+	hisi_l3c_pmu_event_writel(hwc, L3C_INT_CLEAR, 1 << L3C_HW_IDX(idx));
+}
 
 static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
 				  struct hisi_pmu *l3c_pmu)
@@ -371,6 +554,10 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
+	l3c_pmu->dev_info = device_get_match_data(&pdev->dev);
+	if (!l3c_pmu->dev_info)
+		return -ENODEV;
+
 	l3c_pmu->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(l3c_pmu->base)) {
 		dev_err(&pdev->dev, "ioremap failed for l3c_pmu resource\n");
@@ -382,6 +569,50 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
 	return 0;
 }
 
+static int hisi_l3c_pmu_init_ext(struct hisi_pmu *l3c_pmu, struct platform_device *pdev)
+{
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	int ret, irq, ext_num, i;
+	char *irqname;
+
+	/* HiSilicon L3C PMU supporting ext should have more than 1 irq resources. */
+	ext_num = platform_irq_count(pdev);
+	if (ext_num < L3C_MAX_EXT)
+		return -ENODEV;
+
+	/*
+	 * The number of ext supported equals the number of irq - 1, since one
+	 * of the irqs belongs to the normal part of PMU.
+	 */
+	hisi_l3c_pmu->ext_num = ext_num - 1;
+
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++) {
+		hisi_l3c_pmu->ext_base[i] = devm_platform_ioremap_resource(pdev, i + 1);
+		if (IS_ERR(hisi_l3c_pmu->ext_base[i]))
+			return PTR_ERR(hisi_l3c_pmu->ext_base[i]);
+
+		irq = platform_get_irq(pdev, i + 1);
+		if (irq < 0)
+			return irq;
+
+		irqname = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s ext%d",
+					 dev_name(&pdev->dev), i + 1);
+		if (!irqname)
+			return -ENOMEM;
+
+		ret = devm_request_irq(&pdev->dev, irq, hisi_uncore_pmu_isr,
+				       IRQF_NOBALANCING | IRQF_NO_THREAD,
+				       irqname, l3c_pmu);
+		if (ret < 0)
+			return dev_err_probe(&pdev->dev, ret,
+				"Fail to request EXT IRQ: %d.\n", irq);
+
+		hisi_l3c_pmu->ext_irq[i] = irq;
+	}
+
+	return 0;
+}
+
 static struct attribute *hisi_l3c_pmu_v1_format_attr[] = {
 	HISI_PMU_FORMAT_ATTR(event, "config:0-7"),
 	NULL,
@@ -394,10 +625,11 @@ static const struct attribute_group hisi_l3c_pmu_v1_format_group = {
 
 static struct attribute *hisi_l3c_pmu_v2_format_attr[] = {
 	HISI_PMU_FORMAT_ATTR(event, "config:0-7"),
-	HISI_PMU_FORMAT_ATTR(tt_core, "config1:0-7"),
+	HISI_PMU_FORMAT_ATTR(tt_core_deprecated, "config1:0-7"),
 	HISI_PMU_FORMAT_ATTR(tt_req, "config1:8-10"),
 	HISI_PMU_FORMAT_ATTR(datasrc_cfg, "config1:11-15"),
 	HISI_PMU_FORMAT_ATTR(datasrc_skt, "config1:16"),
+	HISI_PMU_FORMAT_ATTR(tt_core, "config2:0-15"),
 	NULL
 };
 
@@ -406,6 +638,20 @@ static const struct attribute_group hisi_l3c_pmu_v2_format_group = {
 	.attrs = hisi_l3c_pmu_v2_format_attr,
 };
 
+static struct attribute *hisi_l3c_pmu_v3_format_attr[] = {
+	HISI_PMU_FORMAT_ATTR(event, "config:0-7"),
+	HISI_PMU_FORMAT_ATTR(ext, "config:16-17"),
+	HISI_PMU_FORMAT_ATTR(tt_core_deprecated, "config1:0-7"),
+	HISI_PMU_FORMAT_ATTR(tt_req, "config1:8-10"),
+	HISI_PMU_FORMAT_ATTR(tt_core, "config2:0-15"),
+	NULL
+};
+
+static const struct attribute_group hisi_l3c_pmu_v3_format_group = {
+	.name = "format",
+	.attrs = hisi_l3c_pmu_v3_format_attr,
+};
+
 static struct attribute *hisi_l3c_pmu_v1_events_attr[] = {
 	HISI_PMU_EVENT_ATTR(rd_cpipe,		0x00),
 	HISI_PMU_EVENT_ATTR(wr_cpipe,		0x01),
@@ -441,6 +687,26 @@ static const struct attribute_group hisi_l3c_pmu_v2_events_group = {
 	.attrs = hisi_l3c_pmu_v2_events_attr,
 };
 
+static struct attribute *hisi_l3c_pmu_v3_events_attr[] = {
+	HISI_PMU_EVENT_ATTR(rd_spipe,		0x18),
+	HISI_PMU_EVENT_ATTR(rd_hit_spipe,	0x19),
+	HISI_PMU_EVENT_ATTR(wr_spipe,		0x1a),
+	HISI_PMU_EVENT_ATTR(wr_hit_spipe,	0x1b),
+	HISI_PMU_EVENT_ATTR(io_rd_spipe,	0x1c),
+	HISI_PMU_EVENT_ATTR(io_rd_hit_spipe,	0x1d),
+	HISI_PMU_EVENT_ATTR(io_wr_spipe,	0x1e),
+	HISI_PMU_EVENT_ATTR(io_wr_hit_spipe,	0x1f),
+	HISI_PMU_EVENT_ATTR(cycles,		0x7f),
+	HISI_PMU_EVENT_ATTR(l3c_ref,		0xbc),
+	HISI_PMU_EVENT_ATTR(l3c2ring,		0xbd),
+	NULL
+};
+
+static const struct attribute_group hisi_l3c_pmu_v3_events_group = {
+	.name = "events",
+	.attrs = hisi_l3c_pmu_v3_events_attr,
+};
+
 static const struct attribute_group *hisi_l3c_pmu_v1_attr_groups[] = {
 	&hisi_l3c_pmu_v1_format_group,
 	&hisi_l3c_pmu_v1_events_group,
@@ -457,9 +723,46 @@ static const struct attribute_group *hisi_l3c_pmu_v2_attr_groups[] = {
 	NULL
 };
 
+static const struct attribute_group *hisi_l3c_pmu_v3_attr_groups[] = {
+	&hisi_l3c_pmu_v3_format_group,
+	&hisi_l3c_pmu_v3_events_group,
+	&hisi_pmu_cpumask_attr_group,
+	&hisi_pmu_identifier_group,
+	NULL
+};
+
+static struct hisi_l3c_pmu_ext hisi_l3c_pmu_support_ext = {
+	.support_ext = true,
+};
+
+static struct hisi_l3c_pmu_ext hisi_l3c_pmu_not_support_ext = {
+	.support_ext = false,
+};
+
+static const struct hisi_pmu_dev_info hisi_l3c_pmu_v1 = {
+	.attr_groups = hisi_l3c_pmu_v1_attr_groups,
+	.counter_bits = 48,
+	.check_event = L3C_V1_NR_EVENTS,
+	.private = &hisi_l3c_pmu_not_support_ext,
+};
+
+static const struct hisi_pmu_dev_info hisi_l3c_pmu_v2 = {
+	.attr_groups = hisi_l3c_pmu_v2_attr_groups,
+	.counter_bits = 64,
+	.check_event = L3C_V2_NR_EVENTS,
+	.private = &hisi_l3c_pmu_not_support_ext,
+};
+
+static const struct hisi_pmu_dev_info hisi_l3c_pmu_v3 = {
+	.attr_groups = hisi_l3c_pmu_v3_attr_groups,
+	.counter_bits = 64,
+	.check_event = L3C_V2_NR_EVENTS,
+	.private = &hisi_l3c_pmu_support_ext,
+};
+
 static const struct hisi_uncore_ops hisi_uncore_l3c_ops = {
 	.write_evtype		= hisi_l3c_pmu_write_evtype,
-	.get_event_idx		= hisi_uncore_pmu_get_event_idx,
+	.get_event_idx		= hisi_l3c_pmu_get_event_idx,
 	.start_counters		= hisi_l3c_pmu_start_counters,
 	.stop_counters		= hisi_l3c_pmu_stop_counters,
 	.enable_counter		= hisi_l3c_pmu_enable_counter,
@@ -472,11 +775,14 @@ static const struct hisi_uncore_ops hisi_uncore_l3c_ops = {
 	.clear_int_status	= hisi_l3c_pmu_clear_int_status,
 	.enable_filter		= hisi_l3c_pmu_enable_filter,
 	.disable_filter		= hisi_l3c_pmu_disable_filter,
+	.check_filter		= hisi_l3c_pmu_check_filter,
 };
 
 static int hisi_l3c_pmu_dev_probe(struct platform_device *pdev,
 				  struct hisi_pmu *l3c_pmu)
 {
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	struct hisi_l3c_pmu_ext *l3c_pmu_dev_ext;
 	int ret;
 
 	ret = hisi_l3c_pmu_init_data(pdev, l3c_pmu);
@@ -487,42 +793,55 @@ static int hisi_l3c_pmu_dev_probe(struct platform_device *pdev,
 	if (ret)
 		return ret;
 
-	if (l3c_pmu->identifier >= HISI_PMU_V2) {
-		l3c_pmu->counter_bits = 64;
-		l3c_pmu->check_event = L3C_V2_NR_EVENTS;
-		l3c_pmu->pmu_events.attr_groups = hisi_l3c_pmu_v2_attr_groups;
-	} else {
-		l3c_pmu->counter_bits = 48;
-		l3c_pmu->check_event = L3C_V1_NR_EVENTS;
-		l3c_pmu->pmu_events.attr_groups = hisi_l3c_pmu_v1_attr_groups;
-	}
-
+	l3c_pmu->pmu_events.attr_groups = l3c_pmu->dev_info->attr_groups;
+	l3c_pmu->counter_bits = l3c_pmu->dev_info->counter_bits;
+	l3c_pmu->check_event = l3c_pmu->dev_info->check_event;
 	l3c_pmu->num_counters = L3C_NR_COUNTERS;
 	l3c_pmu->ops = &hisi_uncore_l3c_ops;
 	l3c_pmu->dev = &pdev->dev;
 	l3c_pmu->on_cpu = -1;
 
+	l3c_pmu_dev_ext = l3c_pmu->dev_info->private;
+	if (l3c_pmu_dev_ext->support_ext) {
+		ret = hisi_l3c_pmu_init_ext(l3c_pmu, pdev);
+		if (ret)
+			return ret;
+		/*
+		 * The extension events have their own counters with the
+		 * same number of the normal events counters. So we can
+		 * have at maximum num_counters * ext events monitored.
+		 */
+		l3c_pmu->num_counters += hisi_l3c_pmu->ext_num * L3C_NR_COUNTERS;
+	}
+
 	return 0;
 }
 
 static int hisi_l3c_pmu_probe(struct platform_device *pdev)
 {
+	struct hisi_l3c_pmu *hisi_l3c_pmu;
 	struct hisi_pmu *l3c_pmu;
 	char *name;
 	int ret;
 
-	l3c_pmu = devm_kzalloc(&pdev->dev, sizeof(*l3c_pmu), GFP_KERNEL);
-	if (!l3c_pmu)
+	hisi_l3c_pmu = devm_kzalloc(&pdev->dev, sizeof(*hisi_l3c_pmu), GFP_KERNEL);
+	if (!hisi_l3c_pmu)
 		return -ENOMEM;
 
+	l3c_pmu = &hisi_l3c_pmu->l3c_pmu;
 	platform_set_drvdata(pdev, l3c_pmu);
 
 	ret = hisi_l3c_pmu_dev_probe(pdev, l3c_pmu);
 	if (ret)
 		return ret;
 
-	name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "hisi_sccl%d_l3c%d",
-			      l3c_pmu->topo.sccl_id, l3c_pmu->topo.ccl_id);
+	if (l3c_pmu->topo.sub_id >= 0)
+		name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "hisi_sccl%d_l3c%d_%d",
+				      l3c_pmu->topo.sccl_id, l3c_pmu->topo.ccl_id,
+				      l3c_pmu->topo.sub_id);
+	else
+		name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "hisi_sccl%d_l3c%d",
+				      l3c_pmu->topo.sccl_id, l3c_pmu->topo.ccl_id);
 	if (!name)
 		return -ENOMEM;
 
@@ -554,6 +873,14 @@ static void hisi_l3c_pmu_remove(struct platform_device *pdev)
 					    &l3c_pmu->node);
 }
 
+static const struct acpi_device_id hisi_l3c_pmu_acpi_match[] = {
+	{ "HISI0213", (kernel_ulong_t)&hisi_l3c_pmu_v1 },
+	{ "HISI0214", (kernel_ulong_t)&hisi_l3c_pmu_v2 },
+	{ "HISI0215", (kernel_ulong_t)&hisi_l3c_pmu_v3 },
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, hisi_l3c_pmu_acpi_match);
+
 static struct platform_driver hisi_l3c_pmu_driver = {
 	.driver = {
 		.name = "hisi_l3c_pmu",
@@ -564,14 +891,60 @@ static struct platform_driver hisi_l3c_pmu_driver = {
 	.remove = hisi_l3c_pmu_remove,
 };
 
+static int hisi_l3c_pmu_online_cpu(unsigned int cpu, struct hlist_node *node)
+{
+	struct hisi_pmu *l3c_pmu = hlist_entry_safe(node, struct hisi_pmu, node);
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	int ret, i;
+
+	ret = hisi_uncore_pmu_online_cpu(cpu, node);
+	if (ret)
+		return ret;
+
+	/* Avoid L3C pmu not supporting ext from ext irq migrating. */
+	if (!support_ext(hisi_l3c_pmu))
+		return 0;
+
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++)
+		WARN_ON(irq_set_affinity(hisi_l3c_pmu->ext_irq[i],
+					 cpumask_of(l3c_pmu->on_cpu)));
+
+	return 0;
+}
+
+static int hisi_l3c_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node)
+{
+	struct hisi_pmu *l3c_pmu = hlist_entry_safe(node, struct hisi_pmu, node);
+	struct hisi_l3c_pmu *hisi_l3c_pmu = to_hisi_l3c_pmu(l3c_pmu);
+	int ret, i;
+
+	ret = hisi_uncore_pmu_offline_cpu(cpu, node);
+	if (ret)
+		return ret;
+
+	/* If failed to find any available CPU, skip irq migration. */
+	if (l3c_pmu->on_cpu < 0)
+		return 0;
+
+	/* Avoid L3C pmu not supporting ext from ext irq migrating. */
+	if (!support_ext(hisi_l3c_pmu))
+		return 0;
+
+	for (i = 0; i < hisi_l3c_pmu->ext_num; i++)
+		WARN_ON(irq_set_affinity(hisi_l3c_pmu->ext_irq[i],
+					 cpumask_of(l3c_pmu->on_cpu)));
+
+	return 0;
+}
+
 static int __init hisi_l3c_pmu_module_init(void)
 {
 	int ret;
 
 	ret = cpuhp_setup_state_multi(CPUHP_AP_PERF_ARM_HISI_L3_ONLINE,
 				      "AP_PERF_ARM_HISI_L3_ONLINE",
-				      hisi_uncore_pmu_online_cpu,
-				      hisi_uncore_pmu_offline_cpu);
+				      hisi_l3c_pmu_online_cpu,
+				      hisi_l3c_pmu_offline_cpu);
 	if (ret) {
 		pr_err("L3C PMU: Error setup hotplug, ret = %d\n", ret);
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_mn_pmu.c linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_mn_pmu.c
new file mode 100644
index 000000000000..4df4eebe243e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_mn_pmu.c
@@ -0,0 +1,411 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * HiSilicon SoC MN uncore Hardware event counters support
+ *
+ * Copyright (c) 2025 HiSilicon Technologies Co., Ltd.
+ */
+#include <linux/cpuhotplug.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
+#include <linux/list.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
+
+#include "hisi_uncore_pmu.h"
+
+/* Dynamic CPU hotplug state used by MN PMU */
+static enum cpuhp_state hisi_mn_pmu_online;
+
+/* MN register definition */
+#define HISI_MN_DYNAMIC_CTRL_REG	0x400
+#define   HISI_MN_DYNAMIC_CTRL_EN	BIT(0)
+#define HISI_MN_PERF_CTRL_REG		0x408
+#define   HISI_MN_PERF_CTRL_EN		BIT(6)
+#define HISI_MN_INT_MASK_REG		0x800
+#define HISI_MN_INT_STATUS_REG		0x808
+#define HISI_MN_INT_CLEAR_REG		0x80C
+#define HISI_MN_EVENT_CTRL_REG		0x1C00
+#define HISI_MN_VERSION_REG		0x1C04
+#define HISI_MN_EVTYPE0_REG		0x1d00
+#define   HISI_MN_EVTYPE_MASK		GENMASK(7, 0)
+#define HISI_MN_CNTR0_REG		0x1e00
+#define HISI_MN_EVTYPE_REGn(evtype0, n)	((evtype0) + (n) * 4)
+#define HISI_MN_CNTR_REGn(cntr0, n)	((cntr0) + (n) * 8)
+
+#define HISI_MN_NR_COUNTERS		4
+#define HISI_MN_TIMEOUT_US		500U
+
+struct hisi_mn_pmu_regs {
+	u32 version;
+	u32 dyn_ctrl;
+	u32 perf_ctrl;
+	u32 int_mask;
+	u32 int_clear;
+	u32 int_status;
+	u32 event_ctrl;
+	u32 event_type0;
+	u32 event_cntr0;
+};
+
+/*
+ * Each event request takes a certain amount of time to complete. If
+ * we counting the latency related event, we need to wait for the all
+ * requests complete. Otherwise, the value of counter is slightly larger.
+ */
+static void hisi_mn_pmu_counter_flush(struct hisi_pmu *mn_pmu)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	int ret;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->dyn_ctrl);
+	val |= HISI_MN_DYNAMIC_CTRL_EN;
+	writel(val, mn_pmu->base + reg_info->dyn_ctrl);
+
+	ret = readl_poll_timeout_atomic(mn_pmu->base + reg_info->dyn_ctrl,
+					val, !(val & HISI_MN_DYNAMIC_CTRL_EN),
+					1, HISI_MN_TIMEOUT_US);
+	if (ret)
+		dev_warn(mn_pmu->dev, "Counter flush timeout\n");
+}
+
+static u64 hisi_mn_pmu_read_counter(struct hisi_pmu *mn_pmu,
+				    struct hw_perf_event *hwc)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+
+	return readq(mn_pmu->base + HISI_MN_CNTR_REGn(reg_info->event_cntr0, hwc->idx));
+}
+
+static void hisi_mn_pmu_write_counter(struct hisi_pmu *mn_pmu,
+				      struct hw_perf_event *hwc, u64 val)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+
+	writeq(val, mn_pmu->base + HISI_MN_CNTR_REGn(reg_info->event_cntr0, hwc->idx));
+}
+
+static void hisi_mn_pmu_write_evtype(struct hisi_pmu *mn_pmu, int idx, u32 type)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	/*
+	 * Select the appropriate event select register.
+	 * There are 2 32-bit event select registers for the
+	 * 8 hardware counters, each event code is 8-bit wide.
+	 */
+	val = readl(mn_pmu->base + HISI_MN_EVTYPE_REGn(reg_info->event_type0, idx / 4));
+	val &= ~(HISI_MN_EVTYPE_MASK << HISI_PMU_EVTYPE_SHIFT(idx));
+	val |= (type << HISI_PMU_EVTYPE_SHIFT(idx));
+	writel(val, mn_pmu->base + HISI_MN_EVTYPE_REGn(reg_info->event_type0, idx / 4));
+}
+
+static void hisi_mn_pmu_start_counters(struct hisi_pmu *mn_pmu)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->perf_ctrl);
+	val |= HISI_MN_PERF_CTRL_EN;
+	writel(val, mn_pmu->base + reg_info->perf_ctrl);
+}
+
+static void hisi_mn_pmu_stop_counters(struct hisi_pmu *mn_pmu)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->perf_ctrl);
+	val &= ~HISI_MN_PERF_CTRL_EN;
+	writel(val, mn_pmu->base + reg_info->perf_ctrl);
+
+	hisi_mn_pmu_counter_flush(mn_pmu);
+}
+
+static void hisi_mn_pmu_enable_counter(struct hisi_pmu *mn_pmu,
+				       struct hw_perf_event *hwc)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->event_ctrl);
+	val |= BIT(hwc->idx);
+	writel(val, mn_pmu->base + reg_info->event_ctrl);
+}
+
+static void hisi_mn_pmu_disable_counter(struct hisi_pmu *mn_pmu,
+					struct hw_perf_event *hwc)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->event_ctrl);
+	val &= ~BIT(hwc->idx);
+	writel(val, mn_pmu->base + reg_info->event_ctrl);
+}
+
+static void hisi_mn_pmu_enable_counter_int(struct hisi_pmu *mn_pmu,
+					   struct hw_perf_event *hwc)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->int_mask);
+	val &= ~BIT(hwc->idx);
+	writel(val, mn_pmu->base + reg_info->int_mask);
+}
+
+static void hisi_mn_pmu_disable_counter_int(struct hisi_pmu *mn_pmu,
+					    struct hw_perf_event *hwc)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+	u32 val;
+
+	val = readl(mn_pmu->base + reg_info->int_mask);
+	val |= BIT(hwc->idx);
+	writel(val, mn_pmu->base + reg_info->int_mask);
+}
+
+static u32 hisi_mn_pmu_get_int_status(struct hisi_pmu *mn_pmu)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+
+	return readl(mn_pmu->base + reg_info->int_status);
+}
+
+static void hisi_mn_pmu_clear_int_status(struct hisi_pmu *mn_pmu, int idx)
+{
+	struct hisi_mn_pmu_regs *reg_info = mn_pmu->dev_info->private;
+
+	writel(BIT(idx), mn_pmu->base + reg_info->int_clear);
+}
+
+static struct attribute *hisi_mn_pmu_format_attr[] = {
+	HISI_PMU_FORMAT_ATTR(event, "config:0-7"),
+	NULL
+};
+
+static const struct attribute_group hisi_mn_pmu_format_group = {
+	.name = "format",
+	.attrs = hisi_mn_pmu_format_attr,
+};
+
+static struct attribute *hisi_mn_pmu_events_attr[] = {
+	HISI_PMU_EVENT_ATTR(req_eobarrier_num,		0x00),
+	HISI_PMU_EVENT_ATTR(req_ecbarrier_num,		0x01),
+	HISI_PMU_EVENT_ATTR(req_dvmop_num,		0x02),
+	HISI_PMU_EVENT_ATTR(req_dvmsync_num,		0x03),
+	HISI_PMU_EVENT_ATTR(req_retry_num,		0x04),
+	HISI_PMU_EVENT_ATTR(req_writenosnp_num,		0x05),
+	HISI_PMU_EVENT_ATTR(req_readnosnp_num,		0x06),
+	HISI_PMU_EVENT_ATTR(snp_dvm_num,		0x07),
+	HISI_PMU_EVENT_ATTR(snp_dvmsync_num,		0x08),
+	HISI_PMU_EVENT_ATTR(l3t_req_dvm_num,		0x09),
+	HISI_PMU_EVENT_ATTR(l3t_req_dvmsync_num,	0x0A),
+	HISI_PMU_EVENT_ATTR(mn_req_dvm_num,		0x0B),
+	HISI_PMU_EVENT_ATTR(mn_req_dvmsync_num,		0x0C),
+	HISI_PMU_EVENT_ATTR(pa_req_dvm_num,		0x0D),
+	HISI_PMU_EVENT_ATTR(pa_req_dvmsync_num,		0x0E),
+	HISI_PMU_EVENT_ATTR(snp_dvm_latency,		0x80),
+	HISI_PMU_EVENT_ATTR(snp_dvmsync_latency,	0x81),
+	HISI_PMU_EVENT_ATTR(l3t_req_dvm_latency,	0x82),
+	HISI_PMU_EVENT_ATTR(l3t_req_dvmsync_latency,	0x83),
+	HISI_PMU_EVENT_ATTR(mn_req_dvm_latency,		0x84),
+	HISI_PMU_EVENT_ATTR(mn_req_dvmsync_latency,	0x85),
+	HISI_PMU_EVENT_ATTR(pa_req_dvm_latency,		0x86),
+	HISI_PMU_EVENT_ATTR(pa_req_dvmsync_latency,	0x87),
+	NULL
+};
+
+static const struct attribute_group hisi_mn_pmu_events_group = {
+	.name = "events",
+	.attrs = hisi_mn_pmu_events_attr,
+};
+
+static const struct attribute_group *hisi_mn_pmu_attr_groups[] = {
+	&hisi_mn_pmu_format_group,
+	&hisi_mn_pmu_events_group,
+	&hisi_pmu_cpumask_attr_group,
+	&hisi_pmu_identifier_group,
+	NULL
+};
+
+static const struct hisi_uncore_ops hisi_uncore_mn_ops = {
+	.write_evtype		= hisi_mn_pmu_write_evtype,
+	.get_event_idx		= hisi_uncore_pmu_get_event_idx,
+	.start_counters		= hisi_mn_pmu_start_counters,
+	.stop_counters		= hisi_mn_pmu_stop_counters,
+	.enable_counter		= hisi_mn_pmu_enable_counter,
+	.disable_counter	= hisi_mn_pmu_disable_counter,
+	.enable_counter_int	= hisi_mn_pmu_enable_counter_int,
+	.disable_counter_int	= hisi_mn_pmu_disable_counter_int,
+	.write_counter		= hisi_mn_pmu_write_counter,
+	.read_counter		= hisi_mn_pmu_read_counter,
+	.get_int_status		= hisi_mn_pmu_get_int_status,
+	.clear_int_status	= hisi_mn_pmu_clear_int_status,
+};
+
+static int hisi_mn_pmu_dev_init(struct platform_device *pdev,
+				struct hisi_pmu *mn_pmu)
+{
+	struct hisi_mn_pmu_regs *reg_info;
+	int ret;
+
+	hisi_uncore_pmu_init_topology(mn_pmu, &pdev->dev);
+
+	if (mn_pmu->topo.scl_id < 0)
+		return dev_err_probe(&pdev->dev, -EINVAL,
+				     "Failed to read MN scl id\n");
+
+	if (mn_pmu->topo.index_id < 0)
+		return dev_err_probe(&pdev->dev, -EINVAL,
+				     "Failed to read MN index id\n");
+
+	mn_pmu->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(mn_pmu->base))
+		return dev_err_probe(&pdev->dev, PTR_ERR(mn_pmu->base),
+				     "Failed to ioremap resource\n");
+
+	ret = hisi_uncore_pmu_init_irq(mn_pmu, pdev);
+	if (ret)
+		return ret;
+
+	mn_pmu->dev_info = device_get_match_data(&pdev->dev);
+	if (!mn_pmu->dev_info)
+		return -ENODEV;
+
+	mn_pmu->pmu_events.attr_groups = mn_pmu->dev_info->attr_groups;
+	mn_pmu->counter_bits = mn_pmu->dev_info->counter_bits;
+	mn_pmu->check_event = mn_pmu->dev_info->check_event;
+	mn_pmu->num_counters = HISI_MN_NR_COUNTERS;
+	mn_pmu->ops = &hisi_uncore_mn_ops;
+	mn_pmu->dev = &pdev->dev;
+	mn_pmu->on_cpu = -1;
+
+	reg_info = mn_pmu->dev_info->private;
+	mn_pmu->identifier = readl(mn_pmu->base + reg_info->version);
+
+	return 0;
+}
+
+static void hisi_mn_pmu_remove_cpuhp(void *hotplug_node)
+{
+	cpuhp_state_remove_instance_nocalls(hisi_mn_pmu_online, hotplug_node);
+}
+
+static void hisi_mn_pmu_unregister(void *pmu)
+{
+	perf_pmu_unregister(pmu);
+}
+
+static int hisi_mn_pmu_probe(struct platform_device *pdev)
+{
+	struct hisi_pmu *mn_pmu;
+	char *name;
+	int ret;
+
+	mn_pmu = devm_kzalloc(&pdev->dev, sizeof(*mn_pmu), GFP_KERNEL);
+	if (!mn_pmu)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, mn_pmu);
+
+	ret = hisi_mn_pmu_dev_init(pdev, mn_pmu);
+	if (ret)
+		return ret;
+
+	name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "hisi_scl%d_mn%d",
+				mn_pmu->topo.scl_id, mn_pmu->topo.index_id);
+	if (!name)
+		return -ENOMEM;
+
+	ret = cpuhp_state_add_instance(hisi_mn_pmu_online, &mn_pmu->node);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to register cpu hotplug\n");
+
+	ret = devm_add_action_or_reset(&pdev->dev, hisi_mn_pmu_remove_cpuhp, &mn_pmu->node);
+	if (ret)
+		return ret;
+
+	hisi_pmu_init(mn_pmu, THIS_MODULE);
+
+	ret = perf_pmu_register(&mn_pmu->pmu, name, -1);
+	if (ret)
+		return dev_err_probe(mn_pmu->dev, ret, "Failed to register MN PMU\n");
+
+	return devm_add_action_or_reset(&pdev->dev, hisi_mn_pmu_unregister, &mn_pmu->pmu);
+}
+
+static struct hisi_mn_pmu_regs hisi_mn_v1_pmu_regs = {
+	.version = HISI_MN_VERSION_REG,
+	.dyn_ctrl = HISI_MN_DYNAMIC_CTRL_REG,
+	.perf_ctrl = HISI_MN_PERF_CTRL_REG,
+	.int_mask = HISI_MN_INT_MASK_REG,
+	.int_clear = HISI_MN_INT_CLEAR_REG,
+	.int_status = HISI_MN_INT_STATUS_REG,
+	.event_ctrl = HISI_MN_EVENT_CTRL_REG,
+	.event_type0 = HISI_MN_EVTYPE0_REG,
+	.event_cntr0 = HISI_MN_CNTR0_REG,
+};
+
+static const struct hisi_pmu_dev_info hisi_mn_v1 = {
+	.attr_groups = hisi_mn_pmu_attr_groups,
+	.counter_bits = 48,
+	.check_event = HISI_MN_EVTYPE_MASK,
+	.private = &hisi_mn_v1_pmu_regs,
+};
+
+static const struct acpi_device_id hisi_mn_pmu_acpi_match[] = {
+	{ "HISI0222", (kernel_ulong_t) &hisi_mn_v1 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, hisi_mn_pmu_acpi_match);
+
+static struct platform_driver hisi_mn_pmu_driver = {
+	.driver = {
+		.name = "hisi_mn_pmu",
+		.acpi_match_table = hisi_mn_pmu_acpi_match,
+		/*
+		 * We have not worked out a safe bind/unbind process,
+		 * Forcefully unbinding during sampling will lead to a
+		 * kernel panic, so this is not supported yet.
+		 */
+		.suppress_bind_attrs = true,
+	},
+	.probe = hisi_mn_pmu_probe,
+};
+
+static int __init hisi_mn_pmu_module_init(void)
+{
+	int ret;
+
+	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "perf/hisi/mn:online",
+				      hisi_uncore_pmu_online_cpu,
+				      hisi_uncore_pmu_offline_cpu);
+	if (ret < 0) {
+		pr_err("hisi_mn_pmu: Failed to setup MN PMU hotplug: %d\n", ret);
+		return ret;
+	}
+	hisi_mn_pmu_online = ret;
+
+	ret = platform_driver_register(&hisi_mn_pmu_driver);
+	if (ret)
+		cpuhp_remove_multi_state(hisi_mn_pmu_online);
+
+	return ret;
+}
+module_init(hisi_mn_pmu_module_init);
+
+static void __exit hisi_mn_pmu_module_exit(void)
+{
+	platform_driver_unregister(&hisi_mn_pmu_driver);
+	cpuhp_remove_multi_state(hisi_mn_pmu_online);
+}
+module_exit(hisi_mn_pmu_module_exit);
+
+MODULE_IMPORT_NS("HISI_PMU");
+MODULE_DESCRIPTION("HiSilicon SoC MN uncore PMU driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Junhao He <hejunhao3@huawei.com>");
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_noc_pmu.c linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_noc_pmu.c
new file mode 100644
index 000000000000..de3b9cc7aada
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_noc_pmu.c
@@ -0,0 +1,443 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for HiSilicon Uncore NoC (Network on Chip) PMU device
+ *
+ * Copyright (c) 2025 HiSilicon Technologies Co., Ltd.
+ * Author: Yicong Yang <yangyicong@hisilicon.com>
+ */
+#include <linux/bitops.h>
+#include <linux/cpuhotplug.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/sysfs.h>
+
+#include "hisi_uncore_pmu.h"
+
+#define NOC_PMU_VERSION			0x1e00
+#define NOC_PMU_GLOBAL_CTRL		0x1e04
+#define   NOC_PMU_GLOBAL_CTRL_PMU_EN	BIT(0)
+#define   NOC_PMU_GLOBAL_CTRL_TT_EN	BIT(1)
+#define NOC_PMU_CNT_INFO		0x1e08
+#define   NOC_PMU_CNT_INFO_OVERFLOW(n)	BIT(n)
+#define NOC_PMU_EVENT_CTRL0		0x1e20
+#define   NOC_PMU_EVENT_CTRL_TYPE	GENMASK(4, 0)
+/*
+ * Note channel of 0x0 will reset the counter value, so don't do it before
+ * we read out the counter.
+ */
+#define   NOC_PMU_EVENT_CTRL_CHANNEL	GENMASK(10, 8)
+#define   NOC_PMU_EVENT_CTRL_EN		BIT(11)
+#define NOC_PMU_EVENT_COUNTER0		0x1e80
+
+#define NOC_PMU_NR_COUNTERS		4
+#define NOC_PMU_CH_DEFAULT		0x7
+
+#define NOC_PMU_EVENT_CTRLn(ctrl0, n)	((ctrl0) + 4 * (n))
+#define NOC_PMU_EVENT_CNTRn(cntr0, n)	((cntr0) + 8 * (n))
+
+HISI_PMU_EVENT_ATTR_EXTRACTOR(ch, config1, 2, 0);
+HISI_PMU_EVENT_ATTR_EXTRACTOR(tt_en, config1, 3, 3);
+
+/* Dynamic CPU hotplug state used by this PMU driver */
+static enum cpuhp_state hisi_noc_pmu_cpuhp_state;
+
+struct hisi_noc_pmu_regs {
+	u32 version;
+	u32 pmu_ctrl;
+	u32 event_ctrl0;
+	u32 event_cntr0;
+	u32 overflow_status;
+};
+
+/*
+ * Tracetag filtering is not per event and all the events should keep
+ * the consistence. Return true if the new comer doesn't match the
+ * tracetag filtering configuration of the current scheduled events.
+ */
+static bool hisi_noc_pmu_check_global_filter(struct perf_event *curr,
+					     struct perf_event *new)
+{
+	return hisi_get_tt_en(curr) == hisi_get_tt_en(new);
+}
+
+static void hisi_noc_pmu_write_evtype(struct hisi_pmu *noc_pmu, int idx, u32 type)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, idx));
+	reg &= ~NOC_PMU_EVENT_CTRL_TYPE;
+	reg |= FIELD_PREP(NOC_PMU_EVENT_CTRL_TYPE, type);
+	writel(reg, noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, idx));
+}
+
+static int hisi_noc_pmu_get_event_idx(struct perf_event *event)
+{
+	struct hisi_pmu *noc_pmu = to_hisi_pmu(event->pmu);
+	struct hisi_pmu_hwevents *pmu_events = &noc_pmu->pmu_events;
+	int cur_idx;
+
+	cur_idx = find_first_bit(pmu_events->used_mask, noc_pmu->num_counters);
+	if (cur_idx != noc_pmu->num_counters &&
+	    !hisi_noc_pmu_check_global_filter(pmu_events->hw_events[cur_idx], event))
+		return -EAGAIN;
+
+	return hisi_uncore_pmu_get_event_idx(event);
+}
+
+static u64 hisi_noc_pmu_read_counter(struct hisi_pmu *noc_pmu,
+				     struct hw_perf_event *hwc)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+
+	return readq(noc_pmu->base + NOC_PMU_EVENT_CNTRn(reg_info->event_cntr0, hwc->idx));
+}
+
+static void hisi_noc_pmu_write_counter(struct hisi_pmu *noc_pmu,
+				       struct hw_perf_event *hwc, u64 val)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+
+	writeq(val, noc_pmu->base + NOC_PMU_EVENT_CNTRn(reg_info->event_cntr0, hwc->idx));
+}
+
+static void hisi_noc_pmu_enable_counter(struct hisi_pmu *noc_pmu,
+					struct hw_perf_event *hwc)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+	reg |= NOC_PMU_EVENT_CTRL_EN;
+	writel(reg, noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+}
+
+static void hisi_noc_pmu_disable_counter(struct hisi_pmu *noc_pmu,
+					 struct hw_perf_event *hwc)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+	reg &= ~NOC_PMU_EVENT_CTRL_EN;
+	writel(reg, noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+}
+
+static void hisi_noc_pmu_enable_counter_int(struct hisi_pmu *noc_pmu,
+					    struct hw_perf_event *hwc)
+{
+	/* We don't support interrupt, so a stub here. */
+}
+
+static void hisi_noc_pmu_disable_counter_int(struct hisi_pmu *noc_pmu,
+					     struct hw_perf_event *hwc)
+{
+}
+
+static void hisi_noc_pmu_start_counters(struct hisi_pmu *noc_pmu)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + reg_info->pmu_ctrl);
+	reg |= NOC_PMU_GLOBAL_CTRL_PMU_EN;
+	writel(reg, noc_pmu->base + reg_info->pmu_ctrl);
+}
+
+static void hisi_noc_pmu_stop_counters(struct hisi_pmu *noc_pmu)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + reg_info->pmu_ctrl);
+	reg &= ~NOC_PMU_GLOBAL_CTRL_PMU_EN;
+	writel(reg, noc_pmu->base + reg_info->pmu_ctrl);
+}
+
+static u32 hisi_noc_pmu_get_int_status(struct hisi_pmu *noc_pmu)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+
+	return readl(noc_pmu->base + reg_info->overflow_status);
+}
+
+static void hisi_noc_pmu_clear_int_status(struct hisi_pmu *noc_pmu, int idx)
+{
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 reg;
+
+	reg = readl(noc_pmu->base + reg_info->overflow_status);
+	reg &= ~NOC_PMU_CNT_INFO_OVERFLOW(idx);
+	writel(reg, noc_pmu->base + reg_info->overflow_status);
+}
+
+static void hisi_noc_pmu_enable_filter(struct perf_event *event)
+{
+	struct hisi_pmu *noc_pmu = to_hisi_pmu(event->pmu);
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	struct hw_perf_event *hwc = &event->hw;
+	u32 tt_en = hisi_get_tt_en(event);
+	u32 ch = hisi_get_ch(event);
+	u32 reg;
+
+	if (!ch)
+		ch = NOC_PMU_CH_DEFAULT;
+
+	reg = readl(noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+	reg &= ~NOC_PMU_EVENT_CTRL_CHANNEL;
+	reg |= FIELD_PREP(NOC_PMU_EVENT_CTRL_CHANNEL, ch);
+	writel(reg, noc_pmu->base + NOC_PMU_EVENT_CTRLn(reg_info->event_ctrl0, hwc->idx));
+
+	/*
+	 * Since tracetag filter applies to all the counters, don't touch it
+	 * if user doesn't specify it explicitly.
+	 */
+	if (tt_en) {
+		reg = readl(noc_pmu->base + reg_info->pmu_ctrl);
+		reg |= NOC_PMU_GLOBAL_CTRL_TT_EN;
+		writel(reg, noc_pmu->base + reg_info->pmu_ctrl);
+	}
+}
+
+static void hisi_noc_pmu_disable_filter(struct perf_event *event)
+{
+	struct hisi_pmu *noc_pmu = to_hisi_pmu(event->pmu);
+	struct hisi_noc_pmu_regs *reg_info = noc_pmu->dev_info->private;
+	u32 tt_en = hisi_get_tt_en(event);
+	u32 reg;
+
+	/*
+	 * If we're not the last counter, don't touch the global tracetag
+	 * configuration.
+	 */
+	if (bitmap_weight(noc_pmu->pmu_events.used_mask, noc_pmu->num_counters) > 1)
+		return;
+
+	if (tt_en) {
+		reg = readl(noc_pmu->base + reg_info->pmu_ctrl);
+		reg &= ~NOC_PMU_GLOBAL_CTRL_TT_EN;
+		writel(reg, noc_pmu->base + reg_info->pmu_ctrl);
+	}
+}
+
+static const struct hisi_uncore_ops hisi_uncore_noc_ops = {
+	.write_evtype		= hisi_noc_pmu_write_evtype,
+	.get_event_idx		= hisi_noc_pmu_get_event_idx,
+	.read_counter		= hisi_noc_pmu_read_counter,
+	.write_counter		= hisi_noc_pmu_write_counter,
+	.enable_counter		= hisi_noc_pmu_enable_counter,
+	.disable_counter	= hisi_noc_pmu_disable_counter,
+	.enable_counter_int	= hisi_noc_pmu_enable_counter_int,
+	.disable_counter_int	= hisi_noc_pmu_disable_counter_int,
+	.start_counters		= hisi_noc_pmu_start_counters,
+	.stop_counters		= hisi_noc_pmu_stop_counters,
+	.get_int_status		= hisi_noc_pmu_get_int_status,
+	.clear_int_status	= hisi_noc_pmu_clear_int_status,
+	.enable_filter		= hisi_noc_pmu_enable_filter,
+	.disable_filter		= hisi_noc_pmu_disable_filter,
+};
+
+static struct attribute *hisi_noc_pmu_format_attrs[] = {
+	HISI_PMU_FORMAT_ATTR(event, "config:0-7"),
+	HISI_PMU_FORMAT_ATTR(ch, "config1:0-2"),
+	HISI_PMU_FORMAT_ATTR(tt_en, "config1:3"),
+	NULL
+};
+
+static const struct attribute_group hisi_noc_pmu_format_group = {
+	.name = "format",
+	.attrs = hisi_noc_pmu_format_attrs,
+};
+
+static struct attribute *hisi_noc_pmu_events_attrs[] = {
+	HISI_PMU_EVENT_ATTR(cycles, 0x0e),
+	/* Flux on/off the ring */
+	HISI_PMU_EVENT_ATTR(ingress_flow_sum, 0x1a),
+	HISI_PMU_EVENT_ATTR(egress_flow_sum, 0x17),
+	/* Buffer full duration on/off the ring */
+	HISI_PMU_EVENT_ATTR(ingress_buf_full, 0x19),
+	HISI_PMU_EVENT_ATTR(egress_buf_full, 0x12),
+	/* Failure packets count on/off the ring */
+	HISI_PMU_EVENT_ATTR(cw_ingress_fail, 0x01),
+	HISI_PMU_EVENT_ATTR(cc_ingress_fail, 0x09),
+	HISI_PMU_EVENT_ATTR(cw_egress_fail, 0x03),
+	HISI_PMU_EVENT_ATTR(cc_egress_fail, 0x0b),
+	/* Flux of the ring */
+	HISI_PMU_EVENT_ATTR(cw_main_flow_sum, 0x05),
+	HISI_PMU_EVENT_ATTR(cc_main_flow_sum, 0x0d),
+	NULL
+};
+
+static const struct attribute_group hisi_noc_pmu_events_group = {
+	.name = "events",
+	.attrs = hisi_noc_pmu_events_attrs,
+};
+
+static const struct attribute_group *hisi_noc_pmu_attr_groups[] = {
+	&hisi_noc_pmu_format_group,
+	&hisi_noc_pmu_events_group,
+	&hisi_pmu_cpumask_attr_group,
+	&hisi_pmu_identifier_group,
+	NULL
+};
+
+static int hisi_noc_pmu_dev_init(struct platform_device *pdev, struct hisi_pmu *noc_pmu)
+{
+	struct hisi_noc_pmu_regs *reg_info;
+
+	hisi_uncore_pmu_init_topology(noc_pmu, &pdev->dev);
+
+	if (noc_pmu->topo.scl_id < 0)
+		return dev_err_probe(&pdev->dev, -EINVAL, "failed to get scl-id\n");
+
+	if (noc_pmu->topo.index_id < 0)
+		return dev_err_probe(&pdev->dev, -EINVAL, "failed to get idx-id\n");
+
+	if (noc_pmu->topo.sub_id < 0)
+		return dev_err_probe(&pdev->dev, -EINVAL, "failed to get sub-id\n");
+
+	noc_pmu->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(noc_pmu->base))
+		return dev_err_probe(&pdev->dev, PTR_ERR(noc_pmu->base),
+				     "fail to remap io memory\n");
+
+	noc_pmu->dev_info = device_get_match_data(&pdev->dev);
+	if (!noc_pmu->dev_info)
+		return -ENODEV;
+
+	noc_pmu->pmu_events.attr_groups = noc_pmu->dev_info->attr_groups;
+	noc_pmu->counter_bits = noc_pmu->dev_info->counter_bits;
+	noc_pmu->check_event = noc_pmu->dev_info->check_event;
+	noc_pmu->num_counters = NOC_PMU_NR_COUNTERS;
+	noc_pmu->ops = &hisi_uncore_noc_ops;
+	noc_pmu->dev = &pdev->dev;
+	noc_pmu->on_cpu = -1;
+
+	reg_info = noc_pmu->dev_info->private;
+	noc_pmu->identifier = readl(noc_pmu->base + reg_info->version);
+
+	return 0;
+}
+
+static void hisi_noc_pmu_remove_cpuhp_instance(void *hotplug_node)
+{
+	cpuhp_state_remove_instance_nocalls(hisi_noc_pmu_cpuhp_state, hotplug_node);
+}
+
+static void hisi_noc_pmu_unregister_pmu(void *pmu)
+{
+	perf_pmu_unregister(pmu);
+}
+
+static int hisi_noc_pmu_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct hisi_pmu *noc_pmu;
+	char *name;
+	int ret;
+
+	noc_pmu = devm_kzalloc(dev, sizeof(*noc_pmu), GFP_KERNEL);
+	if (!noc_pmu)
+		return -ENOMEM;
+
+	/*
+	 * HiSilicon Uncore PMU framework needs to get common hisi_pmu device
+	 * from device's drvdata.
+	 */
+	platform_set_drvdata(pdev, noc_pmu);
+
+	ret = hisi_noc_pmu_dev_init(pdev, noc_pmu);
+	if (ret)
+		return ret;
+
+	ret = cpuhp_state_add_instance(hisi_noc_pmu_cpuhp_state, &noc_pmu->node);
+	if (ret)
+		return dev_err_probe(dev, ret, "Fail to register cpuhp instance\n");
+
+	ret = devm_add_action_or_reset(dev, hisi_noc_pmu_remove_cpuhp_instance,
+				       &noc_pmu->node);
+	if (ret)
+		return ret;
+
+	hisi_pmu_init(noc_pmu, THIS_MODULE);
+
+	name = devm_kasprintf(dev, GFP_KERNEL, "hisi_scl%d_noc%d_%d",
+			      noc_pmu->topo.scl_id, noc_pmu->topo.index_id,
+			      noc_pmu->topo.sub_id);
+	if (!name)
+		return -ENOMEM;
+
+	ret = perf_pmu_register(&noc_pmu->pmu, name, -1);
+	if (ret)
+		return dev_err_probe(dev, ret, "Fail to register PMU\n");
+
+	return devm_add_action_or_reset(dev, hisi_noc_pmu_unregister_pmu,
+					&noc_pmu->pmu);
+}
+
+static struct hisi_noc_pmu_regs hisi_noc_v1_pmu_regs = {
+	.version = NOC_PMU_VERSION,
+	.pmu_ctrl = NOC_PMU_GLOBAL_CTRL,
+	.event_ctrl0 = NOC_PMU_EVENT_CTRL0,
+	.event_cntr0 = NOC_PMU_EVENT_COUNTER0,
+	.overflow_status = NOC_PMU_CNT_INFO,
+};
+
+static const struct hisi_pmu_dev_info hisi_noc_v1 = {
+	.attr_groups = hisi_noc_pmu_attr_groups,
+	.counter_bits = 64,
+	.check_event = NOC_PMU_EVENT_CTRL_TYPE,
+	.private = &hisi_noc_v1_pmu_regs,
+};
+
+static const struct acpi_device_id hisi_noc_pmu_ids[] = {
+	{ "HISI04E0", (kernel_ulong_t) &hisi_noc_v1 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, hisi_noc_pmu_ids);
+
+static struct platform_driver hisi_noc_pmu_driver = {
+	.driver = {
+		.name = "hisi_noc_pmu",
+		.acpi_match_table = hisi_noc_pmu_ids,
+		.suppress_bind_attrs = true,
+	},
+	.probe = hisi_noc_pmu_probe,
+};
+
+static int __init hisi_noc_pmu_module_init(void)
+{
+	int ret;
+
+	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "perf/hisi/noc:online",
+				      hisi_uncore_pmu_online_cpu,
+				      hisi_uncore_pmu_offline_cpu);
+	if (ret < 0) {
+		pr_err("hisi_noc_pmu: Fail to setup cpuhp callbacks, ret = %d\n", ret);
+		return ret;
+	}
+	hisi_noc_pmu_cpuhp_state = ret;
+
+	ret = platform_driver_register(&hisi_noc_pmu_driver);
+	if (ret)
+		cpuhp_remove_multi_state(hisi_noc_pmu_cpuhp_state);
+
+	return ret;
+}
+module_init(hisi_noc_pmu_module_init);
+
+static void __exit hisi_noc_pmu_module_exit(void)
+{
+	platform_driver_unregister(&hisi_noc_pmu_driver);
+	cpuhp_remove_multi_state(hisi_noc_pmu_cpuhp_state);
+}
+module_exit(hisi_noc_pmu_module_exit);
+
+MODULE_IMPORT_NS("HISI_PMU");
+MODULE_DESCRIPTION("HiSilicon SoC Uncore NoC PMU driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Yicong Yang <yangyicong@hisilicon.com>");
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.c linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.c
index a449651f79c9..de71dcf11653 100644
--- linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -149,7 +149,7 @@ static void hisi_uncore_pmu_clear_event_idx(struct hisi_pmu *hisi_pmu, int idx)
 	clear_bit(idx, hisi_pmu->pmu_events.used_mask);
 }
 
-static irqreturn_t hisi_uncore_pmu_isr(int irq, void *data)
+irqreturn_t hisi_uncore_pmu_isr(int irq, void *data)
 {
 	struct hisi_pmu *hisi_pmu = data;
 	struct perf_event *event;
@@ -178,6 +178,7 @@ static irqreturn_t hisi_uncore_pmu_isr(int irq, void *data)
 
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL_NS_GPL(hisi_uncore_pmu_isr, "HISI_PMU");
 
 int hisi_uncore_pmu_init_irq(struct hisi_pmu *hisi_pmu,
 			     struct platform_device *pdev)
@@ -234,7 +235,7 @@ int hisi_uncore_pmu_event_init(struct perf_event *event)
 		return -EINVAL;
 
 	hisi_pmu = to_hisi_pmu(event->pmu);
-	if (event->attr.config > hisi_pmu->check_event)
+	if ((event->attr.config & HISI_EVENTID_MASK) > hisi_pmu->check_event)
 		return -EINVAL;
 
 	if (hisi_pmu->on_cpu == -1)
diff --git linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.h linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.h
index 777675838b80..3ffe6acda653 100644
--- linux-libre-6.17-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.h
+++ linux-libre-6.18-gnu/drivers/perf/hisilicon/hisi_uncore_pmu.h
@@ -24,7 +24,7 @@
 #define pr_fmt(fmt)     "hisi_pmu: " fmt
 
 #define HISI_PMU_V2		0x30
-#define HISI_MAX_COUNTERS 0x10
+#define HISI_MAX_COUNTERS	0x18
 #define to_hisi_pmu(p)	(container_of(p, struct hisi_pmu, pmu))
 
 #define HISI_PMU_ATTR(_name, _func, _config)				\
@@ -43,7 +43,8 @@
 		return FIELD_GET(GENMASK_ULL(hi, lo), event->attr.config);  \
 	}
 
-#define HISI_GET_EVENTID(ev) (ev->hw.config_base & 0xff)
+#define HISI_EVENTID_MASK		GENMASK(7, 0)
+#define HISI_GET_EVENTID(ev)		((ev)->hw.config_base & HISI_EVENTID_MASK)
 
 #define HISI_PMU_EVTYPE_BITS		8
 #define HISI_PMU_EVTYPE_SHIFT(idx)	((idx) % 4 * HISI_PMU_EVTYPE_BITS)
@@ -164,6 +165,7 @@ int hisi_uncore_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node);
 ssize_t hisi_uncore_pmu_identifier_attr_show(struct device *dev,
 					     struct device_attribute *attr,
 					     char *page);
+irqreturn_t hisi_uncore_pmu_isr(int irq, void *data);
 int hisi_uncore_pmu_init_irq(struct hisi_pmu *hisi_pmu,
 			     struct platform_device *pdev);
 void hisi_uncore_pmu_init_topology(struct hisi_pmu *hisi_pmu, struct device *dev);
diff --git linux-libre-6.17-gnu/drivers/perf/riscv_pmu_sbi.c linux-libre-6.18-gnu/drivers/perf/riscv_pmu_sbi.c
index 698de8ddf895..7dd282da67ce 100644
--- linux-libre-6.17-gnu/drivers/perf/riscv_pmu_sbi.c
+++ linux-libre-6.18-gnu/drivers/perf/riscv_pmu_sbi.c
@@ -59,10 +59,11 @@ asm volatile(ALTERNATIVE(						\
 #define PERF_EVENT_FLAG_USER_ACCESS	BIT(SYSCTL_USER_ACCESS)
 #define PERF_EVENT_FLAG_LEGACY		BIT(SYSCTL_LEGACY)
 
-PMU_FORMAT_ATTR(event, "config:0-47");
+PMU_FORMAT_ATTR(event, "config:0-55");
 PMU_FORMAT_ATTR(firmware, "config:62-63");
 
 static bool sbi_v2_available;
+static bool sbi_v3_available;
 static DEFINE_STATIC_KEY_FALSE(sbi_pmu_snapshot_available);
 #define sbi_pmu_snapshot_available() \
 	static_branch_unlikely(&sbi_pmu_snapshot_available)
@@ -99,6 +100,7 @@ static unsigned int riscv_pmu_irq;
 /* Cache the available counters in a bitmask */
 static unsigned long cmask;
 
+static int pmu_event_find_cache(u64 config);
 struct sbi_pmu_event_data {
 	union {
 		union {
@@ -298,6 +300,66 @@ static struct sbi_pmu_event_data pmu_cache_event_map[PERF_COUNT_HW_CACHE_MAX]
 	},
 };
 
+static int pmu_sbi_check_event_info(void)
+{
+	int num_events = ARRAY_SIZE(pmu_hw_event_map) + PERF_COUNT_HW_CACHE_MAX *
+			 PERF_COUNT_HW_CACHE_OP_MAX * PERF_COUNT_HW_CACHE_RESULT_MAX;
+	struct riscv_pmu_event_info *event_info_shmem;
+	phys_addr_t base_addr;
+	int i, j, k, result = 0, count = 0;
+	struct sbiret ret;
+
+	event_info_shmem = kcalloc(num_events, sizeof(*event_info_shmem), GFP_KERNEL);
+	if (!event_info_shmem)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(pmu_hw_event_map); i++)
+		event_info_shmem[count++].event_idx = pmu_hw_event_map[i].event_idx;
+
+	for (i = 0; i < ARRAY_SIZE(pmu_cache_event_map); i++) {
+		for (j = 0; j < ARRAY_SIZE(pmu_cache_event_map[i]); j++) {
+			for (k = 0; k < ARRAY_SIZE(pmu_cache_event_map[i][j]); k++)
+				event_info_shmem[count++].event_idx =
+							pmu_cache_event_map[i][j][k].event_idx;
+		}
+	}
+
+	base_addr = __pa(event_info_shmem);
+	if (IS_ENABLED(CONFIG_32BIT))
+		ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_EVENT_GET_INFO, lower_32_bits(base_addr),
+				upper_32_bits(base_addr), count, 0, 0, 0);
+	else
+		ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_EVENT_GET_INFO, base_addr, 0,
+				count, 0, 0, 0);
+	if (ret.error) {
+		result = -EOPNOTSUPP;
+		goto free_mem;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pmu_hw_event_map); i++) {
+		if (!(event_info_shmem[i].output & RISCV_PMU_EVENT_INFO_OUTPUT_MASK))
+			pmu_hw_event_map[i].event_idx = -ENOENT;
+	}
+
+	count = ARRAY_SIZE(pmu_hw_event_map);
+
+	for (i = 0; i < ARRAY_SIZE(pmu_cache_event_map); i++) {
+		for (j = 0; j < ARRAY_SIZE(pmu_cache_event_map[i]); j++) {
+			for (k = 0; k < ARRAY_SIZE(pmu_cache_event_map[i][j]); k++) {
+				if (!(event_info_shmem[count].output &
+				      RISCV_PMU_EVENT_INFO_OUTPUT_MASK))
+					pmu_cache_event_map[i][j][k].event_idx = -ENOENT;
+				count++;
+			}
+		}
+	}
+
+free_mem:
+	kfree(event_info_shmem);
+
+	return result;
+}
+
 static void pmu_sbi_check_event(struct sbi_pmu_event_data *edata)
 {
 	struct sbiret ret;
@@ -315,6 +377,15 @@ static void pmu_sbi_check_event(struct sbi_pmu_event_data *edata)
 
 static void pmu_sbi_check_std_events(struct work_struct *work)
 {
+	int ret;
+
+	if (sbi_v3_available) {
+		ret = pmu_sbi_check_event_info();
+		if (ret)
+			pr_err("pmu_sbi_check_event_info failed with error %d\n", ret);
+		return;
+	}
+
 	for (int i = 0; i < ARRAY_SIZE(pmu_hw_event_map); i++)
 		pmu_sbi_check_event(&pmu_hw_event_map[i]);
 
@@ -339,9 +410,74 @@ static bool pmu_sbi_ctr_is_fw(int cidx)
 	if (!info)
 		return false;
 
-	return (info->type == SBI_PMU_CTR_TYPE_FW) ? true : false;
+	return info->type == SBI_PMU_CTR_TYPE_FW;
 }
 
+int riscv_pmu_get_event_info(u32 type, u64 config, u64 *econfig)
+{
+	int ret = -ENOENT;
+
+	switch (type) {
+	case PERF_TYPE_HARDWARE:
+		if (config >= PERF_COUNT_HW_MAX)
+			return -EINVAL;
+		ret = pmu_hw_event_map[config].event_idx;
+		break;
+	case PERF_TYPE_HW_CACHE:
+		ret = pmu_event_find_cache(config);
+		break;
+	case PERF_TYPE_RAW:
+		/*
+		 * As per SBI v0.3 specification,
+		 *  -- the upper 16 bits must be unused for a hardware raw event.
+		 * As per SBI v2.0 specification,
+		 *  -- the upper 8 bits must be unused for a hardware raw event.
+		 * Bits 63:62 are used to distinguish between raw events
+		 * 00 - Hardware raw event
+		 * 10 - SBI firmware events
+		 * 11 - Risc-V platform specific firmware event
+		 */
+		switch (config >> 62) {
+		case 0:
+			if (sbi_v3_available) {
+			/* Return error any bits [56-63] is set  as it is not allowed by the spec */
+				if (!(config & ~RISCV_PMU_RAW_EVENT_V2_MASK)) {
+					if (econfig)
+						*econfig = config & RISCV_PMU_RAW_EVENT_V2_MASK;
+					ret = RISCV_PMU_RAW_EVENT_V2_IDX;
+				}
+			/* Return error any bits [48-63] is set  as it is not allowed by the spec */
+			} else if (!(config & ~RISCV_PMU_RAW_EVENT_MASK)) {
+				if (econfig)
+					*econfig = config & RISCV_PMU_RAW_EVENT_MASK;
+				ret = RISCV_PMU_RAW_EVENT_IDX;
+			}
+			break;
+		case 2:
+			ret = (config & 0xFFFF) | (SBI_PMU_EVENT_TYPE_FW << 16);
+			break;
+		case 3:
+			/*
+			 * For Risc-V platform specific firmware events
+			 * Event code - 0xFFFF
+			 * Event data - raw event encoding
+			 */
+			ret = SBI_PMU_EVENT_TYPE_FW << 16 | RISCV_PLAT_FW_EVENT;
+			if (econfig)
+				*econfig = config & RISCV_PMU_PLAT_FW_EVENT_MASK;
+			break;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(riscv_pmu_get_event_info);
+
 /*
  * Returns the counter width of a programmable counter and number of hardware
  * counters. As we don't support heterogeneous CPUs yet, it is okay to just
@@ -507,7 +643,6 @@ static int pmu_sbi_event_map(struct perf_event *event, u64 *econfig)
 {
 	u32 type = event->attr.type;
 	u64 config = event->attr.config;
-	int ret = -ENOENT;
 
 	/*
 	 * Ensure we are finished checking standard hardware events for
@@ -515,54 +650,7 @@ static int pmu_sbi_event_map(struct perf_event *event, u64 *econfig)
 	 */
 	flush_work(&check_std_events_work);
 
-	switch (type) {
-	case PERF_TYPE_HARDWARE:
-		if (config >= PERF_COUNT_HW_MAX)
-			return -EINVAL;
-		ret = pmu_hw_event_map[event->attr.config].event_idx;
-		break;
-	case PERF_TYPE_HW_CACHE:
-		ret = pmu_event_find_cache(config);
-		break;
-	case PERF_TYPE_RAW:
-		/*
-		 * As per SBI specification, the upper 16 bits must be unused
-		 * for a hardware raw event.
-		 * Bits 63:62 are used to distinguish between raw events
-		 * 00 - Hardware raw event
-		 * 10 - SBI firmware events
-		 * 11 - Risc-V platform specific firmware event
-		 */
-
-		switch (config >> 62) {
-		case 0:
-			/* Return error any bits [48-63] is set  as it is not allowed by the spec */
-			if (!(config & ~RISCV_PMU_RAW_EVENT_MASK)) {
-				*econfig = config & RISCV_PMU_RAW_EVENT_MASK;
-				ret = RISCV_PMU_RAW_EVENT_IDX;
-			}
-			break;
-		case 2:
-			ret = (config & 0xFFFF) | (SBI_PMU_EVENT_TYPE_FW << 16);
-			break;
-		case 3:
-			/*
-			 * For Risc-V platform specific firmware events
-			 * Event code - 0xFFFF
-			 * Event data - raw event encoding
-			 */
-			ret = SBI_PMU_EVENT_TYPE_FW << 16 | RISCV_PLAT_FW_EVENT;
-			*econfig = config & RISCV_PMU_PLAT_FW_EVENT_MASK;
-			break;
-		default:
-			break;
-		}
-		break;
-	default:
-		break;
-	}
-
-	return ret;
+	return riscv_pmu_get_event_info(type, config, econfig);
 }
 
 static void pmu_sbi_snapshot_free(struct riscv_pmu *pmu)
@@ -877,8 +965,10 @@ static inline void pmu_sbi_start_ovf_ctrs_sbi(struct cpu_hw_events *cpu_hw_evt,
 	for (i = 0; i < BITS_TO_LONGS(RISCV_MAX_COUNTERS); i++) {
 		ctr_start_mask = cpu_hw_evt->used_hw_ctrs[i] & ~ctr_ovf_mask;
 		/* Start all the counters that did not overflow in a single shot */
-		sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_START, i * BITS_PER_LONG, ctr_start_mask,
-			0, 0, 0, 0);
+		if (ctr_start_mask) {
+			sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_START, i * BITS_PER_LONG,
+				  ctr_start_mask, 0, 0, 0, 0);
+		}
 	}
 
 	/* Reinitialize and start all the counter that overflowed */
@@ -1019,7 +1109,7 @@ static irqreturn_t pmu_sbi_ovf_handler(int irq, void *dev)
 			/* compute hardware counter index */
 			hidx = info->csr - CSR_CYCLE;
 
-		/* check if the corresponding bit is set in sscountovf or overflow mask in shmem */
+		/* check if the corresponding bit is set in scountovf or overflow mask in shmem */
 		if (!(overflow & BIT(hidx)))
 			continue;
 
@@ -1452,6 +1542,9 @@ static int __init pmu_sbi_devinit(void)
 	if (sbi_spec_version >= sbi_mk_version(2, 0))
 		sbi_v2_available = true;
 
+	if (sbi_spec_version >= sbi_mk_version(3, 0))
+		sbi_v3_available = true;
+
 	ret = cpuhp_setup_state_multi(CPUHP_AP_PERF_RISCV_STARTING,
 				      "perf/riscv/pmu:starting",
 				      pmu_sbi_starting_cpu, pmu_sbi_dying_cpu);
diff --git linux-libre-6.17-gnu/drivers/phy/Kconfig linux-libre-6.18-gnu/drivers/phy/Kconfig
index 58c911e1b2d2..678dd0452f0a 100644
--- linux-libre-6.17-gnu/drivers/phy/Kconfig
+++ linux-libre-6.18-gnu/drivers/phy/Kconfig
@@ -122,6 +122,7 @@ source "drivers/phy/renesas/Kconfig"
 source "drivers/phy/rockchip/Kconfig"
 source "drivers/phy/samsung/Kconfig"
 source "drivers/phy/socionext/Kconfig"
+source "drivers/phy/sophgo/Kconfig"
 source "drivers/phy/st/Kconfig"
 source "drivers/phy/starfive/Kconfig"
 source "drivers/phy/sunplus/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/phy/Makefile linux-libre-6.18-gnu/drivers/phy/Makefile
index c670a8dac468..bfb27fb5a494 100644
--- linux-libre-6.17-gnu/drivers/phy/Makefile
+++ linux-libre-6.18-gnu/drivers/phy/Makefile
@@ -35,6 +35,7 @@ obj-y					+= allwinner/	\
 					   rockchip/	\
 					   samsung/	\
 					   socionext/	\
+					   sophgo/	\
 					   st/		\
 					   starfive/	\
 					   sunplus/	\
diff --git linux-libre-6.17-gnu/drivers/phy/allwinner/phy-sun4i-usb.c linux-libre-6.18-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
index 8873aed3a52a..59d38d88efb0 100644
--- linux-libre-6.17-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -97,7 +97,6 @@
 #define POLL_TIME			msecs_to_jiffies(250)
 
 struct sun4i_usb_phy_cfg {
-	int num_phys;
 	int hsic_index;
 	u32 disc_thresh;
 	u32 hci_phy_ctl_clear;
@@ -115,6 +114,7 @@ struct sun4i_usb_phy_data {
 	const struct sun4i_usb_phy_cfg *cfg;
 	enum usb_dr_mode dr_mode;
 	spinlock_t reg_lock; /* guard access to phyctl reg */
+	int num_phys;
 	struct sun4i_usb_phy {
 		struct phy *phy;
 		void __iomem *pmu;
@@ -686,7 +686,7 @@ static struct phy *sun4i_usb_phy_xlate(struct device *dev,
 {
 	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
 
-	if (args->args[0] >= data->cfg->num_phys)
+	if (args->args[0] >= data->num_phys)
 		return ERR_PTR(-ENODEV);
 
 	if (data->cfg->missing_phys & BIT(args->args[0]))
@@ -779,13 +779,22 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	for (i = 0; i < data->cfg->num_phys; i++) {
+	for (i = 0; i < MAX_PHYS; i++) {
 		struct sun4i_usb_phy *phy = data->phys + i;
 		char name[32];
 
 		if (data->cfg->missing_phys & BIT(i))
 			continue;
 
+		snprintf(name, sizeof(name), "usb%d_reset", i);
+		phy->reset = devm_reset_control_get(dev, name);
+		if (IS_ERR(phy->reset)) {
+			if (PTR_ERR(phy->reset) == -ENOENT)
+				break;
+			dev_err(dev, "failed to get reset %s\n", name);
+			return PTR_ERR(phy->reset);
+		}
+
 		snprintf(name, sizeof(name), "usb%d_vbus", i);
 		phy->vbus = devm_regulator_get_optional(dev, name);
 		if (IS_ERR(phy->vbus)) {
@@ -828,13 +837,6 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 			}
 		}
 
-		snprintf(name, sizeof(name), "usb%d_reset", i);
-		phy->reset = devm_reset_control_get(dev, name);
-		if (IS_ERR(phy->reset)) {
-			dev_err(dev, "failed to get reset %s\n", name);
-			return PTR_ERR(phy->reset);
-		}
-
 		if (i || data->cfg->phy0_dual_route) { /* No pmu for musb */
 			snprintf(name, sizeof(name), "pmu%d", i);
 			phy->pmu = devm_platform_ioremap_resource_byname(pdev, name);
@@ -851,6 +853,7 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 		phy->index = i;
 		phy_set_drvdata(phy->phy, &data->phys[i]);
 	}
+	data->num_phys = i;
 
 	data->id_det_irq = gpiod_to_irq(data->id_det_gpio);
 	if (data->id_det_irq > 0) {
@@ -901,28 +904,24 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 }
 
 static const struct sun4i_usb_phy_cfg suniv_f1c100s_cfg = {
-	.num_phys = 1,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = true,
 };
 
 static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
-	.num_phys = 3,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = false,
 };
 
 static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
-	.num_phys = 2,
 	.disc_thresh = 2,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = false,
 };
 
 static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
-	.num_phys = 3,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = true,
@@ -930,14 +929,12 @@ static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
-	.num_phys = 3,
 	.disc_thresh = 2,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = false,
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
-	.num_phys = 2,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A10,
 	.dedicated_clocks = true,
@@ -945,7 +942,6 @@ static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
-	.num_phys = 2,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -953,7 +949,6 @@ static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
-	.num_phys = 3,
 	.hsic_index = 2,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -961,7 +956,6 @@ static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
-	.num_phys = 4,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -970,7 +964,6 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = {
-	.num_phys = 3,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -979,7 +972,6 @@ static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
-	.num_phys = 1,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -988,7 +980,6 @@ static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun20i_d1_cfg = {
-	.num_phys = 2,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
 	.hci_phy_ctl_clear = PHY_CTL_SIDDQ,
@@ -997,7 +988,6 @@ static const struct sun4i_usb_phy_cfg sun20i_d1_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = {
-	.num_phys = 2,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
@@ -1006,7 +996,6 @@ static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
-	.num_phys = 4,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
 	.phy0_dual_route = true,
@@ -1015,7 +1004,6 @@ static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
 };
 
 static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = {
-	.num_phys = 4,
 	.disc_thresh = 3,
 	.phyctl_offset = REG_PHYCTL_A33,
 	.dedicated_clocks = true,
diff --git linux-libre-6.17-gnu/drivers/phy/broadcom/phy-brcm-sata.c linux-libre-6.18-gnu/drivers/phy/broadcom/phy-brcm-sata.c
index d52dd065e862..fb69e21a0292 100644
--- linux-libre-6.17-gnu/drivers/phy/broadcom/phy-brcm-sata.c
+++ linux-libre-6.18-gnu/drivers/phy/broadcom/phy-brcm-sata.c
@@ -850,4 +850,3 @@ MODULE_DESCRIPTION("Broadcom SATA PHY driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Marc Carino");
 MODULE_AUTHOR("Brian Norris");
-MODULE_ALIAS("platform:phy-brcm-sata");
diff --git linux-libre-6.17-gnu/drivers/phy/broadcom/phy-brcm-usb.c linux-libre-6.18-gnu/drivers/phy/broadcom/phy-brcm-usb.c
index 0666864c2f77..59d756a10d6c 100644
--- linux-libre-6.17-gnu/drivers/phy/broadcom/phy-brcm-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/broadcom/phy-brcm-usb.c
@@ -691,7 +691,6 @@ static struct platform_driver brcm_usb_driver = {
 
 module_platform_driver(brcm_usb_driver);
 
-MODULE_ALIAS("platform:brcmstb-usb-phy");
 MODULE_AUTHOR("Al Cooper <acooper@broadcom.com>");
 MODULE_DESCRIPTION("BRCM USB PHY driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/phy/cadence/cdns-dphy-rx.c linux-libre-6.18-gnu/drivers/phy/cadence/cdns-dphy-rx.c
index 7729cf80a9bd..3ac80141189c 100644
--- linux-libre-6.17-gnu/drivers/phy/cadence/cdns-dphy-rx.c
+++ linux-libre-6.18-gnu/drivers/phy/cadence/cdns-dphy-rx.c
@@ -12,6 +12,7 @@
 #include <linux/phy/phy.h>
 #include <linux/phy/phy-mipi-dphy.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/sys_soc.h>
 
 #define DPHY_PMA_CMN(reg)		(reg)
@@ -265,7 +266,7 @@ static int cdns_dphy_rx_probe(struct platform_device *pdev)
 		return PTR_ERR(provider);
 	}
 
-	return 0;
+	return devm_pm_runtime_enable(dev);
 }
 
 static const struct of_device_id cdns_dphy_rx_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/phy/cadence/cdns-dphy.c linux-libre-6.18-gnu/drivers/phy/cadence/cdns-dphy.c
index ed87a3970f83..d5b0e516b93c 100644
--- linux-libre-6.17-gnu/drivers/phy/cadence/cdns-dphy.c
+++ linux-libre-6.18-gnu/drivers/phy/cadence/cdns-dphy.c
@@ -30,6 +30,7 @@
 
 #define DPHY_CMN_SSM			DPHY_PMA_CMN(0x20)
 #define DPHY_CMN_SSM_EN			BIT(0)
+#define DPHY_CMN_SSM_CAL_WAIT_TIME	GENMASK(8, 1)
 #define DPHY_CMN_TX_MODE_EN		BIT(9)
 
 #define DPHY_CMN_PWM			DPHY_PMA_CMN(0x40)
@@ -55,14 +56,6 @@
 #define DPHY_PSM_CFG_FROM_REG		BIT(0)
 #define DPHY_PSM_CLK_DIV(x)		((x) << 1)
 
-#define DSI_HBP_FRAME_OVERHEAD		12
-#define DSI_HSA_FRAME_OVERHEAD		14
-#define DSI_HFP_FRAME_OVERHEAD		6
-#define DSI_HSS_VSS_VSE_FRAME_OVERHEAD	4
-#define DSI_BLANKING_FRAME_OVERHEAD	6
-#define DSI_NULL_FRAME_OVERHEAD		6
-#define DSI_EOT_PKT_SIZE		4
-
 #define DPHY_TX_J721E_WIZ_PLL_CTRL	0xF04
 #define DPHY_TX_J721E_WIZ_STATUS	0xF08
 #define DPHY_TX_J721E_WIZ_RST_CTRL	0xF0C
@@ -79,6 +72,7 @@ struct cdns_dphy_cfg {
 	u8 pll_ipdiv;
 	u8 pll_opdiv;
 	u16 pll_fbdiv;
+	u32 hs_clk_rate;
 	unsigned int nlanes;
 };
 
@@ -99,6 +93,8 @@ struct cdns_dphy_ops {
 	void (*set_pll_cfg)(struct cdns_dphy *dphy,
 			    const struct cdns_dphy_cfg *cfg);
 	unsigned long (*get_wakeup_time_ns)(struct cdns_dphy *dphy);
+	int (*wait_for_pll_lock)(struct cdns_dphy *dphy);
+	int (*wait_for_cmn_ready)(struct cdns_dphy *dphy);
 };
 
 struct cdns_dphy {
@@ -108,6 +104,8 @@ struct cdns_dphy {
 	struct clk *pll_ref_clk;
 	const struct cdns_dphy_ops *ops;
 	struct phy *phy;
+	bool is_configured;
+	bool is_powered;
 };
 
 /* Order of bands is important since the index is the band number. */
@@ -116,10 +114,9 @@ static const unsigned int tx_bands[] = {
 	870, 950, 1000, 1200, 1400, 1600, 1800, 2000, 2200, 2500
 };
 
-static int cdns_dsi_get_dphy_pll_cfg(struct cdns_dphy *dphy,
-				     struct cdns_dphy_cfg *cfg,
-				     struct phy_configure_opts_mipi_dphy *opts,
-				     unsigned int *dsi_hfp_ext)
+static int cdns_dphy_get_pll_cfg(struct cdns_dphy *dphy,
+				 struct cdns_dphy_cfg *cfg,
+				 struct phy_configure_opts_mipi_dphy *opts)
 {
 	unsigned long pll_ref_hz = clk_get_rate(dphy->pll_ref_clk);
 	u64 dlane_bps;
@@ -139,7 +136,7 @@ static int cdns_dsi_get_dphy_pll_cfg(struct cdns_dphy *dphy,
 
 	dlane_bps = opts->hs_clk_rate;
 
-	if (dlane_bps > 2500000000UL || dlane_bps < 160000000UL)
+	if (dlane_bps > 2500000000UL || dlane_bps < 80000000UL)
 		return -EINVAL;
 	else if (dlane_bps >= 1250000000)
 		cfg->pll_opdiv = 1;
@@ -149,11 +146,16 @@ static int cdns_dsi_get_dphy_pll_cfg(struct cdns_dphy *dphy,
 		cfg->pll_opdiv = 4;
 	else if (dlane_bps >= 160000000)
 		cfg->pll_opdiv = 8;
+	else if (dlane_bps >= 80000000)
+		cfg->pll_opdiv = 16;
 
 	cfg->pll_fbdiv = DIV_ROUND_UP_ULL(dlane_bps * 2 * cfg->pll_opdiv *
 					  cfg->pll_ipdiv,
 					  pll_ref_hz);
 
+	cfg->hs_clk_rate = div_u64((u64)pll_ref_hz * cfg->pll_fbdiv,
+				   2 * cfg->pll_opdiv * cfg->pll_ipdiv);
+
 	return 0;
 }
 
@@ -191,6 +193,16 @@ static unsigned long cdns_dphy_get_wakeup_time_ns(struct cdns_dphy *dphy)
 	return dphy->ops->get_wakeup_time_ns(dphy);
 }
 
+static int cdns_dphy_wait_for_pll_lock(struct cdns_dphy *dphy)
+{
+	return dphy->ops->wait_for_pll_lock ? dphy->ops->wait_for_pll_lock(dphy) : 0;
+}
+
+static int cdns_dphy_wait_for_cmn_ready(struct cdns_dphy *dphy)
+{
+	return  dphy->ops->wait_for_cmn_ready ? dphy->ops->wait_for_cmn_ready(dphy) : 0;
+}
+
 static unsigned long cdns_dphy_ref_get_wakeup_time_ns(struct cdns_dphy *dphy)
 {
 	/* Default wakeup time is 800 ns (in a simulated environment). */
@@ -232,7 +244,6 @@ static unsigned long cdns_dphy_j721e_get_wakeup_time_ns(struct cdns_dphy *dphy)
 static void cdns_dphy_j721e_set_pll_cfg(struct cdns_dphy *dphy,
 					const struct cdns_dphy_cfg *cfg)
 {
-	u32 status;
 
 	/*
 	 * set the PWM and PLL Byteclk divider settings to recommended values
@@ -249,13 +260,6 @@ static void cdns_dphy_j721e_set_pll_cfg(struct cdns_dphy *dphy,
 
 	writel(DPHY_TX_J721E_WIZ_LANE_RSTB,
 	       dphy->regs + DPHY_TX_J721E_WIZ_RST_CTRL);
-
-	readl_poll_timeout(dphy->regs + DPHY_TX_J721E_WIZ_PLL_CTRL, status,
-			   (status & DPHY_TX_WIZ_PLL_LOCK), 0, POLL_TIMEOUT_US);
-
-	readl_poll_timeout(dphy->regs + DPHY_TX_J721E_WIZ_STATUS, status,
-			   (status & DPHY_TX_WIZ_O_CMN_READY), 0,
-			   POLL_TIMEOUT_US);
 }
 
 static void cdns_dphy_j721e_set_psm_div(struct cdns_dphy *dphy, u8 div)
@@ -263,6 +267,23 @@ static void cdns_dphy_j721e_set_psm_div(struct cdns_dphy *dphy, u8 div)
 	writel(div, dphy->regs + DPHY_TX_J721E_WIZ_PSM_FREQ);
 }
 
+static int cdns_dphy_j721e_wait_for_pll_lock(struct cdns_dphy *dphy)
+{
+	u32 status;
+
+	return readl_poll_timeout(dphy->regs + DPHY_TX_J721E_WIZ_PLL_CTRL, status,
+			       status & DPHY_TX_WIZ_PLL_LOCK, 0, POLL_TIMEOUT_US);
+}
+
+static int cdns_dphy_j721e_wait_for_cmn_ready(struct cdns_dphy *dphy)
+{
+	u32 status;
+
+	return readl_poll_timeout(dphy->regs + DPHY_TX_J721E_WIZ_STATUS, status,
+			       status & DPHY_TX_WIZ_O_CMN_READY, 0,
+			       POLL_TIMEOUT_US);
+}
+
 /*
  * This is the reference implementation of DPHY hooks. Specific integration of
  * this IP may have to re-implement some of them depending on how they decided
@@ -278,6 +299,8 @@ static const struct cdns_dphy_ops j721e_dphy_ops = {
 	.get_wakeup_time_ns = cdns_dphy_j721e_get_wakeup_time_ns,
 	.set_pll_cfg = cdns_dphy_j721e_set_pll_cfg,
 	.set_psm_div = cdns_dphy_j721e_set_psm_div,
+	.wait_for_pll_lock = cdns_dphy_j721e_wait_for_pll_lock,
+	.wait_for_cmn_ready = cdns_dphy_j721e_wait_for_cmn_ready,
 };
 
 static int cdns_dphy_config_from_opts(struct phy *phy,
@@ -285,18 +308,17 @@ static int cdns_dphy_config_from_opts(struct phy *phy,
 				      struct cdns_dphy_cfg *cfg)
 {
 	struct cdns_dphy *dphy = phy_get_drvdata(phy);
-	unsigned int dsi_hfp_ext = 0;
 	int ret;
 
 	ret = phy_mipi_dphy_config_validate(opts);
 	if (ret)
 		return ret;
 
-	ret = cdns_dsi_get_dphy_pll_cfg(dphy, cfg,
-					opts, &dsi_hfp_ext);
+	ret = cdns_dphy_get_pll_cfg(dphy, cfg, opts);
 	if (ret)
 		return ret;
 
+	opts->hs_clk_rate = cfg->hs_clk_rate;
 	opts->wakeup = cdns_dphy_get_wakeup_time_ns(dphy) / 1000;
 
 	return 0;
@@ -334,21 +356,36 @@ static int cdns_dphy_validate(struct phy *phy, enum phy_mode mode, int submode,
 static int cdns_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
 {
 	struct cdns_dphy *dphy = phy_get_drvdata(phy);
-	struct cdns_dphy_cfg cfg = { 0 };
-	int ret, band_ctrl;
-	unsigned int reg;
+	int ret;
 
-	ret = cdns_dphy_config_from_opts(phy, &opts->mipi_dphy, &cfg);
-	if (ret)
-		return ret;
+	ret = cdns_dphy_config_from_opts(phy, &opts->mipi_dphy, &dphy->cfg);
+	if (!ret)
+		dphy->is_configured = true;
+
+	return ret;
+}
+
+static int cdns_dphy_power_on(struct phy *phy)
+{
+	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+	int ret;
+	u32 reg;
+
+	if (!dphy->is_configured || dphy->is_powered)
+		return -EINVAL;
+
+	clk_prepare_enable(dphy->psm_clk);
+	clk_prepare_enable(dphy->pll_ref_clk);
 
 	/*
 	 * Configure the internal PSM clk divider so that the DPHY has a
 	 * 1MHz clk (or something close).
 	 */
 	ret = cdns_dphy_setup_psm(dphy);
-	if (ret)
-		return ret;
+	if (ret) {
+		dev_err(&dphy->phy->dev, "Failed to setup PSM with error %d\n", ret);
+		goto err_power_on;
+	}
 
 	/*
 	 * Configure attach clk lanes to data lanes: the DPHY has 2 clk lanes
@@ -363,40 +400,61 @@ static int cdns_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
 	 * Configure the DPHY PLL that will be used to generate the TX byte
 	 * clk.
 	 */
-	cdns_dphy_set_pll_cfg(dphy, &cfg);
+	cdns_dphy_set_pll_cfg(dphy, &dphy->cfg);
 
-	band_ctrl = cdns_dphy_tx_get_band_ctrl(opts->mipi_dphy.hs_clk_rate);
-	if (band_ctrl < 0)
-		return band_ctrl;
+	ret = cdns_dphy_tx_get_band_ctrl(dphy->cfg.hs_clk_rate);
+	if (ret < 0) {
+		dev_err(&dphy->phy->dev, "Failed to get band control value with error %d\n", ret);
+		goto err_power_on;
+	}
 
-	reg = FIELD_PREP(DPHY_BAND_CFG_LEFT_BAND, band_ctrl) |
-	      FIELD_PREP(DPHY_BAND_CFG_RIGHT_BAND, band_ctrl);
+	reg = FIELD_PREP(DPHY_BAND_CFG_LEFT_BAND, ret) |
+	      FIELD_PREP(DPHY_BAND_CFG_RIGHT_BAND, ret);
 	writel(reg, dphy->regs + DPHY_BAND_CFG);
 
-	return 0;
-}
+	/* Start TX state machine. */
+	reg = readl(dphy->regs + DPHY_CMN_SSM);
+	writel((reg & DPHY_CMN_SSM_CAL_WAIT_TIME) | DPHY_CMN_SSM_EN | DPHY_CMN_TX_MODE_EN,
+	       dphy->regs + DPHY_CMN_SSM);
 
-static int cdns_dphy_power_on(struct phy *phy)
-{
-	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+	ret = cdns_dphy_wait_for_pll_lock(dphy);
+	if (ret) {
+		dev_err(&dphy->phy->dev, "Failed to lock PLL with error %d\n", ret);
+		goto err_power_on;
+	}
 
-	clk_prepare_enable(dphy->psm_clk);
-	clk_prepare_enable(dphy->pll_ref_clk);
+	ret = cdns_dphy_wait_for_cmn_ready(dphy);
+	if (ret) {
+		dev_err(&dphy->phy->dev, "O_CMN_READY signal failed to assert with error %d\n",
+			ret);
+		goto err_power_on;
+	}
 
-	/* Start TX state machine. */
-	writel(DPHY_CMN_SSM_EN | DPHY_CMN_TX_MODE_EN,
-	       dphy->regs + DPHY_CMN_SSM);
+	dphy->is_powered = true;
 
 	return 0;
+
+err_power_on:
+	clk_disable_unprepare(dphy->pll_ref_clk);
+	clk_disable_unprepare(dphy->psm_clk);
+
+	return ret;
 }
 
 static int cdns_dphy_power_off(struct phy *phy)
 {
 	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+	u32 reg;
 
 	clk_disable_unprepare(dphy->pll_ref_clk);
 	clk_disable_unprepare(dphy->psm_clk);
 
+	/* Stop TX state machine. */
+	reg = readl(dphy->regs + DPHY_CMN_SSM);
+	writel(reg & ~DPHY_CMN_SSM_EN, dphy->regs + DPHY_CMN_SSM);
+
+	dphy->is_powered = false;
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/phy/cadence/phy-cadence-sierra.c linux-libre-6.18-gnu/drivers/phy/cadence/phy-cadence-sierra.c
index 74613382ccb0..92ab1a31646a 100644
--- linux-libre-6.17-gnu/drivers/phy/cadence/phy-cadence-sierra.c
+++ linux-libre-6.18-gnu/drivers/phy/cadence/phy-cadence-sierra.c
@@ -2919,7 +2919,6 @@ static struct platform_driver cdns_sierra_driver = {
 };
 module_platform_driver(cdns_sierra_driver);
 
-MODULE_ALIAS("platform:cdns_sierra");
 MODULE_AUTHOR("Cadence Design Systems");
 MODULE_DESCRIPTION("CDNS sierra phy driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/phy/freescale/phy-fsl-lynx-28g.c linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-lynx-28g.c
index f7994e8983c8..c20d2636c5e9 100644
--- linux-libre-6.17-gnu/drivers/phy/freescale/phy-fsl-lynx-28g.c
+++ linux-libre-6.18-gnu/drivers/phy/freescale/phy-fsl-lynx-28g.c
@@ -188,6 +188,10 @@ static struct lynx_28g_pll *lynx_28g_pll_get(struct lynx_28g_priv *priv,
 			return pll;
 	}
 
+	/* no pll supports requested mode, either caller forgot to check
+	 * lynx_28g_supports_lane_mode, or this is a bug.
+	 */
+	dev_WARN_ONCE(priv->dev, 1, "no pll for interface %s\n", phy_modes(intf));
 	return NULL;
 }
 
@@ -276,8 +280,12 @@ static void lynx_28g_lane_set_sgmii(struct lynx_28g_lane *lane)
 	lynx_28g_lane_rmw(lane, LNaGCR0, PROTO_SEL_SGMII, PROTO_SEL_MSK);
 	lynx_28g_lane_rmw(lane, LNaGCR0, IF_WIDTH_10_BIT, IF_WIDTH_MSK);
 
-	/* Switch to the PLL that works with this interface type */
+	/* Find the PLL that works with this interface type */
 	pll = lynx_28g_pll_get(priv, PHY_INTERFACE_MODE_SGMII);
+	if (unlikely(pll == NULL))
+		return;
+
+	/* Switch to the PLL that works with this interface type */
 	lynx_28g_lane_set_pll(lane, pll);
 
 	/* Choose the portion of clock net to be used on this lane */
@@ -312,8 +320,12 @@ static void lynx_28g_lane_set_10gbaser(struct lynx_28g_lane *lane)
 	lynx_28g_lane_rmw(lane, LNaGCR0, PROTO_SEL_XFI, PROTO_SEL_MSK);
 	lynx_28g_lane_rmw(lane, LNaGCR0, IF_WIDTH_20_BIT, IF_WIDTH_MSK);
 
-	/* Switch to the PLL that works with this interface type */
+	/* Find the PLL that works with this interface type */
 	pll = lynx_28g_pll_get(priv, PHY_INTERFACE_MODE_10GBASER);
+	if (unlikely(pll == NULL))
+		return;
+
+	/* Switch to the PLL that works with this interface type */
 	lynx_28g_lane_set_pll(lane, pll);
 
 	/* Choose the portion of clock net to be used on this lane */
diff --git linux-libre-6.17-gnu/drivers/phy/hisilicon/phy-hi6220-usb.c linux-libre-6.18-gnu/drivers/phy/hisilicon/phy-hi6220-usb.c
index 97bd363dfe87..22d8d8a8dabe 100644
--- linux-libre-6.17-gnu/drivers/phy/hisilicon/phy-hi6220-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/hisilicon/phy-hi6220-usb.c
@@ -161,5 +161,4 @@ static struct platform_driver hi6220_phy_driver = {
 module_platform_driver(hi6220_phy_driver);
 
 MODULE_DESCRIPTION("HISILICON HI6220 USB PHY driver");
-MODULE_ALIAS("platform:hi6220-usb-phy");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/phy/hisilicon/phy-histb-combphy.c linux-libre-6.18-gnu/drivers/phy/hisilicon/phy-histb-combphy.c
index 7436dcae3981..9dd0bd00b4e4 100644
--- linux-libre-6.17-gnu/drivers/phy/hisilicon/phy-histb-combphy.c
+++ linux-libre-6.18-gnu/drivers/phy/hisilicon/phy-histb-combphy.c
@@ -73,7 +73,7 @@ static void nano_register_write(struct histb_combphy_priv *priv,
 
 static int is_mode_fixed(struct histb_combphy_mode *mode)
 {
-	return (mode->fixed != PHY_NONE) ? true : false;
+	return mode->fixed != PHY_NONE;
 }
 
 static int histb_combphy_set_mode(struct histb_combphy_priv *priv)
diff --git linux-libre-6.17-gnu/drivers/phy/ingenic/phy-ingenic-usb.c linux-libre-6.18-gnu/drivers/phy/ingenic/phy-ingenic-usb.c
index eb2721f72a4c..7e62d46850fd 100644
--- linux-libre-6.17-gnu/drivers/phy/ingenic/phy-ingenic-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/ingenic/phy-ingenic-usb.c
@@ -339,17 +339,13 @@ static int ingenic_usb_phy_probe(struct platform_device *pdev)
 	priv->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(priv->clk)) {
 		err = PTR_ERR(priv->clk);
-		if (err != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get clock\n");
-		return err;
+		return dev_err_probe(dev, err, "Failed to get clock\n");
 	}
 
 	priv->vcc_supply = devm_regulator_get(dev, "vcc");
 	if (IS_ERR(priv->vcc_supply)) {
 		err = PTR_ERR(priv->vcc_supply);
-		if (err != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get regulator\n");
-		return err;
+		return dev_err_probe(dev, err, "Failed to get regulator\n");
 	}
 
 	priv->phy = devm_phy_create(dev, NULL, &ingenic_usb_phy_ops);
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
index 8fcbc312fd61..651a12b59bc8 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
@@ -82,6 +82,14 @@ static const struct eusb2_repeater_cfg pm8550b_eusb2_cfg = {
 	.num_vregs	= ARRAY_SIZE(pm8550b_vreg_l),
 };
 
+static const struct eusb2_repeater_cfg pmiv0104_eusb2_cfg = {
+	/* No PMIC-specific init sequence, only board level tuning via DT */
+	.init_tbl	= (struct eusb2_repeater_init_tbl_reg[]) {},
+	.init_tbl_num	= 0,
+	.vreg_list	= pm8550b_vreg_l,
+	.num_vregs	= ARRAY_SIZE(pm8550b_vreg_l),
+};
+
 static const struct eusb2_repeater_cfg smb2360_eusb2_cfg = {
 	.init_tbl	= smb2360_init_tbl,
 	.init_tbl_num	= ARRAY_SIZE(smb2360_init_tbl),
@@ -136,6 +144,9 @@ static int eusb2_repeater_init(struct phy *phy)
 	if (!of_property_read_u8(np, "qcom,tune-usb2-amplitude", &val))
 		regmap_write(regmap, base + EUSB2_TUNE_IUSB2, val);
 
+	if (!of_property_read_u8(np, "qcom,tune-res-fsdif", &val))
+		regmap_write(regmap, base + EUSB2_TUNE_RES_FSDIF, val);
+
 	/* Wait for status OK */
 	ret = regmap_read_poll_timeout(regmap, base + EUSB2_RPTR_STATUS, poll_val,
 				       poll_val & RPTR_OK, 10, 5);
@@ -259,6 +270,10 @@ static const struct of_device_id eusb2_repeater_of_match_table[] = {
 		.compatible = "qcom,pm8550b-eusb2-repeater",
 		.data = &pm8550b_eusb2_cfg,
 	},
+	{
+		.compatible = "qcom,pmiv0104-eusb2-repeater",
+		.data = &pmiv0104_eusb2_cfg,
+	},
 	{
 		.compatible = "qcom,smb2360-eusb2-repeater",
 		.data = &smb2360_eusb2_cfg,
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
index 06392ed7c91b..f22c0000479f 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
@@ -559,7 +559,6 @@ static struct platform_driver qcom_ipq806x_usb_phy_driver = {
 
 module_platform_driver(qcom_ipq806x_usb_phy_driver);
 
-MODULE_ALIAS("platform:phy-qcom-ipq806x-usb");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Andy Gross <agross@codeaurora.org>");
 MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
index bf32572566c4..0a0d2d9fc846 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
@@ -196,7 +196,7 @@ static int m31eusb2_phy_init(struct phy *uphy)
 
 	ret = clk_prepare_enable(phy->clk);
 	if (ret) {
-		dev_err(&uphy->dev, "failed to enable cfg ahb clock, %d\n", ret);
+		dev_err(&uphy->dev, "failed to enable ref clock, %d\n", ret);
 		goto disable_repeater;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-combo.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index f07d097b129f..7b5af30f1d02 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -19,6 +19,7 @@
 #include <linux/reset.h>
 #include <linux/slab.h>
 #include <linux/usb/typec.h>
+#include <linux/usb/typec_dp.h>
 #include <linux/usb/typec_mux.h>
 
 #include <drm/bridge/aux-bridge.h>
@@ -62,6 +63,12 @@
 
 #define PHY_INIT_COMPLETE_TIMEOUT		10000
 
+enum qmpphy_mode {
+	QMPPHY_MODE_USB3DP = 0,
+	QMPPHY_MODE_DP_ONLY,
+	QMPPHY_MODE_USB3_ONLY,
+};
+
 /* set of registers with offsets different per-PHY */
 enum qphy_reg_layout {
 	/* PCS registers */
@@ -1844,15 +1851,17 @@ struct qmp_combo {
 
 	struct mutex phy_mutex;
 	int init_count;
+	enum qmpphy_mode qmpphy_mode;
 
 	struct phy *usb_phy;
-	enum phy_mode mode;
+	enum phy_mode phy_mode;
 	unsigned int usb_init_count;
 
 	struct phy *dp_phy;
 	unsigned int dp_aux_cfg;
 	struct phy_configure_opts_dp dp_opts;
 	unsigned int dp_init_count;
+	bool dp_powered_on;
 
 	struct clk_fixed_rate pipe_clk_fixed;
 	struct clk_hw dp_link_hw;
@@ -1860,6 +1869,8 @@ struct qmp_combo {
 
 	struct typec_switch_dev *sw;
 	enum typec_orientation orientation;
+
+	struct typec_mux_dev *mux;
 };
 
 static void qmp_v3_dp_aux_init(struct qmp_combo *qmp);
@@ -3036,12 +3047,33 @@ static int qmp_combo_com_init(struct qmp_combo *qmp, bool force)
 	if (qmp->orientation == TYPEC_ORIENTATION_REVERSE)
 		val |= SW_PORTSELECT_VAL;
 	writel(val, com + QPHY_V3_DP_COM_TYPEC_CTRL);
-	writel(USB3_MODE | DP_MODE, com + QPHY_V3_DP_COM_PHY_MODE_CTRL);
 
-	/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
-	qphy_clrbits(com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
-			SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
-			SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+	switch (qmp->qmpphy_mode) {
+	case QMPPHY_MODE_USB3DP:
+		writel(USB3_MODE | DP_MODE, com + QPHY_V3_DP_COM_PHY_MODE_CTRL);
+
+		/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
+		qphy_clrbits(com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+				SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
+				SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+		break;
+
+	case QMPPHY_MODE_DP_ONLY:
+		writel(DP_MODE, com + QPHY_V3_DP_COM_PHY_MODE_CTRL);
+
+		/* bring QMP DP PHY PCS block out of reset */
+		qphy_clrbits(com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+				SW_DPPHY_RESET_MUX | SW_DPPHY_RESET);
+		break;
+
+	case QMPPHY_MODE_USB3_ONLY:
+		writel(USB3_MODE, com + QPHY_V3_DP_COM_PHY_MODE_CTRL);
+
+		/* bring QMP USB PHY PCS block out of reset */
+		qphy_clrbits(com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+				SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+		break;
+	}
 
 	qphy_clrbits(com, QPHY_V3_DP_COM_SWI_CTRL, 0x03);
 	qphy_clrbits(com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
@@ -3133,6 +3165,8 @@ static int qmp_combo_dp_power_on(struct phy *phy)
 	/* Configure link rate, swing, etc. */
 	cfg->configure_dp_phy(qmp);
 
+	qmp->dp_powered_on = true;
+
 	mutex_unlock(&qmp->phy_mutex);
 
 	return 0;
@@ -3147,6 +3181,8 @@ static int qmp_combo_dp_power_off(struct phy *phy)
 	/* Assert DP PHY power down */
 	writel(DP_PHY_PD_CTL_PSR_PWRDN, qmp->dp_dp_phy + QSERDES_DP_PHY_PD_CTL);
 
+	qmp->dp_powered_on = false;
+
 	mutex_unlock(&qmp->phy_mutex);
 
 	return 0;
@@ -3282,7 +3318,7 @@ static int qmp_combo_usb_set_mode(struct phy *phy, enum phy_mode mode, int submo
 {
 	struct qmp_combo *qmp = phy_get_drvdata(phy);
 
-	qmp->mode = mode;
+	qmp->phy_mode = mode;
 
 	return 0;
 }
@@ -3311,8 +3347,8 @@ static void qmp_combo_enable_autonomous_mode(struct qmp_combo *qmp)
 	void __iomem *pcs_misc = qmp->pcs_misc;
 	u32 intr_mask;
 
-	if (qmp->mode == PHY_MODE_USB_HOST_SS ||
-	    qmp->mode == PHY_MODE_USB_DEVICE_SS)
+	if (qmp->phy_mode == PHY_MODE_USB_HOST_SS ||
+	    qmp->phy_mode == PHY_MODE_USB_DEVICE_SS)
 		intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN;
 	else
 		intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL;
@@ -3355,7 +3391,7 @@ static int __maybe_unused qmp_combo_runtime_suspend(struct device *dev)
 {
 	struct qmp_combo *qmp = dev_get_drvdata(dev);
 
-	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode);
+	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->phy_mode);
 
 	if (!qmp->init_count) {
 		dev_vdbg(dev, "PHY not initialized, bailing out\n");
@@ -3375,7 +3411,7 @@ static int __maybe_unused qmp_combo_runtime_resume(struct device *dev)
 	struct qmp_combo *qmp = dev_get_drvdata(dev);
 	int ret = 0;
 
-	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode);
+	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->phy_mode);
 
 	if (!qmp->init_count) {
 		dev_vdbg(dev, "PHY not initialized, bailing out\n");
@@ -3769,17 +3805,109 @@ static int qmp_combo_typec_switch_set(struct typec_switch_dev *sw,
 	return 0;
 }
 
-static void qmp_combo_typec_unregister(void *data)
+static int qmp_combo_typec_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *state)
+{
+	struct qmp_combo *qmp = typec_mux_get_drvdata(mux);
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	enum qmpphy_mode new_mode;
+	unsigned int svid;
+
+	guard(mutex)(&qmp->phy_mutex);
+
+	if (state->alt)
+		svid = state->alt->svid;
+	else
+		svid = 0;
+
+	if (svid == USB_TYPEC_DP_SID) {
+		switch (state->mode) {
+		/* DP Only */
+		case TYPEC_DP_STATE_C:
+		case TYPEC_DP_STATE_E:
+			new_mode = QMPPHY_MODE_DP_ONLY;
+			break;
+
+		/* DP + USB */
+		case TYPEC_DP_STATE_D:
+		case TYPEC_DP_STATE_F:
+
+		/* Safe fallback...*/
+		default:
+			new_mode = QMPPHY_MODE_USB3DP;
+			break;
+		}
+	} else {
+		/* No DP SVID => don't care, assume it's just USB3 */
+		new_mode = QMPPHY_MODE_USB3_ONLY;
+	}
+
+	if (new_mode == qmp->qmpphy_mode) {
+		dev_dbg(qmp->dev, "typec_mux_set: same qmpphy mode, bail out\n");
+		return 0;
+	}
+
+	if (qmp->qmpphy_mode != QMPPHY_MODE_USB3_ONLY && qmp->dp_powered_on) {
+		dev_dbg(qmp->dev, "typec_mux_set: DP PHY is still in use, delaying switch\n");
+		return 0;
+	}
+
+	dev_dbg(qmp->dev, "typec_mux_set: switching from qmpphy mode %d to %d\n",
+		qmp->qmpphy_mode, new_mode);
+
+	qmp->qmpphy_mode = new_mode;
+
+	if (qmp->init_count) {
+		if (qmp->usb_init_count)
+			qmp_combo_usb_power_off(qmp->usb_phy);
+
+		if (qmp->dp_init_count)
+			writel(DP_PHY_PD_CTL_PSR_PWRDN, qmp->dp_dp_phy + QSERDES_DP_PHY_PD_CTL);
+
+		qmp_combo_com_exit(qmp, true);
+
+		/* Now everything's powered down, power up the right PHYs */
+		qmp_combo_com_init(qmp, true);
+
+		if (new_mode == QMPPHY_MODE_DP_ONLY) {
+			if (qmp->usb_init_count)
+				qmp->usb_init_count--;
+		}
+
+		if (new_mode == QMPPHY_MODE_USB3DP || new_mode == QMPPHY_MODE_USB3_ONLY) {
+			qmp_combo_usb_power_on(qmp->usb_phy);
+			if (!qmp->usb_init_count)
+				qmp->usb_init_count++;
+		}
+
+		if (new_mode == QMPPHY_MODE_DP_ONLY || new_mode == QMPPHY_MODE_USB3DP) {
+			if (qmp->dp_init_count)
+				cfg->dp_aux_init(qmp);
+		}
+	}
+
+	return 0;
+}
+
+static void qmp_combo_typec_switch_unregister(void *data)
 {
 	struct qmp_combo *qmp = data;
 
 	typec_switch_unregister(qmp->sw);
 }
 
-static int qmp_combo_typec_switch_register(struct qmp_combo *qmp)
+static void qmp_combo_typec_mux_unregister(void *data)
+{
+	struct qmp_combo *qmp = data;
+
+	typec_mux_unregister(qmp->mux);
+}
+
+static int qmp_combo_typec_register(struct qmp_combo *qmp)
 {
 	struct typec_switch_desc sw_desc = {};
+	struct typec_mux_desc mux_desc = { };
 	struct device *dev = qmp->dev;
+	int ret;
 
 	sw_desc.drvdata = qmp;
 	sw_desc.fwnode = dev->fwnode;
@@ -3790,10 +3918,23 @@ static int qmp_combo_typec_switch_register(struct qmp_combo *qmp)
 		return PTR_ERR(qmp->sw);
 	}
 
-	return devm_add_action_or_reset(dev, qmp_combo_typec_unregister, qmp);
+	ret = devm_add_action_or_reset(dev, qmp_combo_typec_switch_unregister, qmp);
+	if (ret)
+		return ret;
+
+	mux_desc.drvdata = qmp;
+	mux_desc.fwnode = dev->fwnode;
+	mux_desc.set = qmp_combo_typec_mux_set;
+	qmp->mux = typec_mux_register(dev, &mux_desc);
+	if (IS_ERR(qmp->mux)) {
+		dev_err(dev, "Unable to register typec mux: %pe\n", qmp->mux);
+		return PTR_ERR(qmp->mux);
+	}
+
+	return devm_add_action_or_reset(dev, qmp_combo_typec_mux_unregister, qmp);
 }
 #else
-static int qmp_combo_typec_switch_register(struct qmp_combo *qmp)
+static int qmp_combo_typec_register(struct qmp_combo *qmp)
 {
 	return 0;
 }
@@ -4026,7 +4167,7 @@ static int qmp_combo_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_node_put;
 
-	ret = qmp_combo_typec_switch_register(qmp);
+	ret = qmp_combo_typec_register(qmp);
 	if (ret)
 		goto err_node_put;
 
@@ -4048,6 +4189,12 @@ static int qmp_combo_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_node_put;
 
+	/*
+	 * The hw default is USB3_ONLY, but USB3+DP mode lets us more easily
+	 * check both sub-blocks' init tables for blunders at probe time.
+	 */
+	qmp->qmpphy_mode = QMPPHY_MODE_USB3DP;
+
 	qmp->usb_phy = devm_phy_create(dev, usb_np, &qmp_combo_usb_phy_ops);
 	if (IS_ERR(qmp->usb_phy)) {
 		ret = PTR_ERR(qmp->usb_phy);
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index 0fa63b734b67..62b1c845b627 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -93,6 +93,13 @@ static const unsigned int pciephy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
 	[QPHY_PCS_POWER_DOWN_CONTROL]	= QPHY_V6_PCS_POWER_DOWN_CONTROL,
 };
 
+static const unsigned int pciephy_v7_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= QPHY_V7_PCS_SW_RESET,
+	[QPHY_START_CTRL]		= QPHY_V7_PCS_START_CONTROL,
+	[QPHY_PCS_STATUS]		= QPHY_V7_PCS_PCS_STATUS1,
+	[QPHY_PCS_POWER_DOWN_CONTROL]	= QPHY_V7_PCS_POWER_DOWN_CONTROL,
+};
+
 static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
@@ -2590,6 +2597,108 @@ static const struct qmp_phy_init_tbl sm8650_qmp_gen4x2_pcie_rx_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B6, 0xff),
 };
 
+static const struct qmp_phy_init_tbl sm8750_qmp_gen3x2_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_EN_CENTER, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_PER1, 0x62),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_PER2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE1_MODE0, 0xf8),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE1_MODE1, 0x93),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SSC_STEP_SIZE2_MODE1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CLK_ENABLE1, 0x90),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SYS_CLK_CTRL, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CP_CTRL_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CP_CTRL_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_SYSCLK_EN_SEL, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP_EN, 0x42),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP1_MODE0, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP2_MODE0, 0x0d),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP1_MODE1, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_LOCK_CMP2_MODE1, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DEC_START_MODE0, 0x41),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DEC_START_MODE1, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START2_MODE0, 0xaa),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START3_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START1_MODE1, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START2_MODE1, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_DIV_FRAC_START3_MODE1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_VCO_TUNE_MAP, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CLK_SELECT, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_HSCLK_SEL_1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CORECLK_DIV_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CMN_CONFIG_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_ADDITIONAL_MISC_3,	0x0F),
+	QMP_PHY_INIT_CFG(QSERDES_V7_COM_CORE_CLK_EN, 0xA0),
+};
+
+static const struct qmp_phy_init_tbl sm8750_qmp_gen3x2_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_GM_CAL, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH,	0xBF),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH2, 0xBF),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH3, 0xB7),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_HIGH4, 0xEA),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_00_LOW, 0x3F),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH2, 0x49),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH3, 0x1B),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_HIGH4, 0x9C),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_01_LOW, 0xD1),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_10_HIGH, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_10_HIGH2, 0x49),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_10_HIGH3, 0x1B),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_10_HIGH4, 0x9C),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_MODE_10_LOW, 0xD1),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_TX_ADAPT_PRE_THRESH1, 0x3E),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_TX_ADAPT_PRE_THRESH2, 0x1E),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_TX_ADAPT_POST_THRESH, 0xD2),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_FO_GAIN, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SO_GAIN, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_THRESH1, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_VGA_CAL_CNTRL2, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_ENABLES, 0x1C),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_CNTRL, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_RX_IDAC_TSETTLE_LOW, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V7_RX_SIGDET_CAL_TRIM, 0x08),
+};
+
+static const struct qmp_phy_init_tbl sm8750_qmp_gen3x2_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_1,	0x35),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_3,	0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_4,	0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_LANE_MODE_5,	0x7F),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_PI_QEC_CTRL,	0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_OFFSET_RX, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V7_TX_RES_CODE_LANE_OFFSET_TX, 0x14),
+};
+
+static const struct qmp_phy_init_tbl sm8750_qmp_gen3x2_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_REFGEN_REQ_CONFIG1, 0x05),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_RX_SIGDET_LVL, 0x77),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_RATE_SLEW_CNTRL1, 0x0B),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_EQ_CONFIG2, 0x0F),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_PCS_TX_RX_CONFIG, 0x8C),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_G12S1_TXDEEMPH_M6DB, 0x17),
+	QMP_PHY_INIT_CFG(QPHY_V7_PCS_G3S2_PRE_GAIN,	0x2E),
+};
+
+static const struct qmp_phy_init_tbl sm8750_qmp_gen3x2_pcie_pcs_misc_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_EQ_CONFIG1, 0x1E),
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_RXEQEVAL_TIME, 0x27),
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2, 0x1D),
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xC1),
+	QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00),
+};
+
 static const struct qmp_phy_init_tbl sa8775p_qmp_gen4x2_pcie_serdes_alt_tbl[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f),
@@ -3215,6 +3324,16 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v5_30 = {
 	.rx2		= 0x3a00,
 };
 
+static const struct qmp_pcie_offsets qmp_pcie_offsets_v7 = {
+	.serdes		= 0x0,
+	.pcs		= 0x400,
+	.pcs_misc	= 0x800,
+	.tx		= 0x1000,
+	.rx		= 0x1200,
+	.tx2		= 0x1800,
+	.rx2		= 0x1a00,
+};
+
 static const struct qmp_pcie_offsets qmp_pcie_offsets_v6_20 = {
 	.serdes		= 0x1000,
 	.pcs		= 0x1200,
@@ -4004,6 +4123,33 @@ static const struct qmp_phy_cfg sm8550_qmp_gen3x2_pciephy_cfg = {
 	.phy_status		= PHYSTATUS,
 };
 
+static const struct qmp_phy_cfg sm8750_qmp_gen3x2_pciephy_cfg = {
+	.lanes = 2,
+
+	.offsets		= &qmp_pcie_offsets_v7,
+
+	.tbls = {
+		.serdes		= sm8750_qmp_gen3x2_pcie_serdes_tbl,
+		.serdes_num	= ARRAY_SIZE(sm8750_qmp_gen3x2_pcie_serdes_tbl),
+		.tx		= sm8750_qmp_gen3x2_pcie_tx_tbl,
+		.tx_num		= ARRAY_SIZE(sm8750_qmp_gen3x2_pcie_tx_tbl),
+		.rx		= sm8750_qmp_gen3x2_pcie_rx_tbl,
+		.rx_num		= ARRAY_SIZE(sm8750_qmp_gen3x2_pcie_rx_tbl),
+		.pcs		= sm8750_qmp_gen3x2_pcie_pcs_tbl,
+		.pcs_num	= ARRAY_SIZE(sm8750_qmp_gen3x2_pcie_pcs_tbl),
+		.pcs_misc	= sm8750_qmp_gen3x2_pcie_pcs_misc_tbl,
+		.pcs_misc_num	= ARRAY_SIZE(sm8750_qmp_gen3x2_pcie_pcs_misc_tbl),
+	},
+	.reset_list		= sdm845_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= pciephy_v7_regs_layout,
+
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.phy_status		= PHYSTATUS,
+};
+
 static const struct qmp_phy_cfg sm8550_qmp_gen4x2_pciephy_cfg = {
 	.lanes = 2,
 
@@ -5112,6 +5258,9 @@ static const struct of_device_id qmp_pcie_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sm8650-qmp-gen4x2-pcie-phy",
 		.data = &sm8650_qmp_gen4x2_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sm8750-qmp-gen3x2-pcie-phy",
+		.data = &sm8750_qmp_gen3x2_pciephy_cfg,
 	}, {
 		.compatible = "qcom,x1e80100-qmp-gen3x2-pcie-phy",
 		.data = &sm8550_qmp_gen3x2_pciephy_cfg,
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h
index c7759892ed2e..4b7fcaa6a374 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v7.h
@@ -17,6 +17,8 @@
 #define QPHY_V7_PCS_LOCK_DETECT_CONFIG3		0x0cc
 #define QPHY_V7_PCS_LOCK_DETECT_CONFIG6		0x0d8
 #define QPHY_V7_PCS_REFGEN_REQ_CONFIG1		0x0dc
+#define QPHY_V7_PCS_G12S1_TXDEEMPH_M6DB		0x168
+#define QPHY_V7_PCS_G3S2_PRE_GAIN		0x170
 #define QPHY_V7_PCS_RX_SIGDET_LVL		0x188
 #define QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_L	0x190
 #define QPHY_V7_PCS_RCVR_DTCT_DLY_P1U2_H	0x194
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h
index 91f865b11347..6ab943ff57ff 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v7.h
@@ -40,6 +40,8 @@
 #define QSERDES_V7_RX_UCDR_SB2_GAIN1				0x54
 #define QSERDES_V7_RX_UCDR_SB2_GAIN2				0x58
 #define QSERDES_V7_RX_AUX_DATA_TCOARSE_TFINE			0x60
+#define QSERDES_V7_RX_TX_ADAPT_PRE_THRESH1			0xc4
+#define QSERDES_V7_RX_TX_ADAPT_PRE_THRESH2			0xc8
 #define QSERDES_V7_RX_TX_ADAPT_POST_THRESH			0xcc
 #define QSERDES_V7_RX_VGA_CAL_CNTRL1				0xd4
 #define QSERDES_V7_RX_VGA_CAL_CNTRL2				0xd8
@@ -50,7 +52,7 @@
 #define QSERDES_V7_RX_RX_IDAC_TSETTLE_LOW			0xf8
 #define QSERDES_V7_RX_RX_IDAC_TSETTLE_HIGH			0xfc
 #define QSERDES_V7_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1		0x110
-#define QSERDES_V7_RX_SIDGET_ENABLES				0x118
+#define QSERDES_V7_RX_SIGDET_ENABLES				0x118
 #define QSERDES_V7_RX_SIGDET_CNTRL				0x11c
 #define QSERDES_V7_RX_SIGDET_DEGLITCH_CNTRL			0x124
 #define QSERDES_V7_RX_RX_MODE_00_LOW				0x15c
diff --git linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index 9c69c77d10c8..8a280433a42b 100644
--- linux-libre-6.17-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ linux-libre-6.18-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -1107,7 +1107,7 @@ struct qmp_phy_cfg {
 	const struct qmp_phy_cfg_tbls tbls_hs_overlay[NUM_OVERLAY];
 
 	/* regulators to be requested */
-	const char * const *vreg_list;
+	const struct regulator_bulk_data *vreg_list;
 	int num_vregs;
 
 	/* array of registers with different offsets */
@@ -1164,9 +1164,80 @@ static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
 	readl(base + offset);
 }
 
-/* list of regulators */
-static const char * const qmp_phy_vreg_l[] = {
-	"vdda-phy", "vdda-pll",
+/* Regulator bulk data with load values for specific configurations */
+static const struct regulator_bulk_data msm8996_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 51400 },
+	{ .supply = "vdda-pll", .init_load_uA = 14600 },
+};
+
+static const struct regulator_bulk_data sa8775p_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 137000 },
+	{ .supply = "vdda-pll", .init_load_uA = 18300 },
+};
+
+static const struct regulator_bulk_data sc7280_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 97500 },
+	{ .supply = "vdda-pll", .init_load_uA = 18400 },
+};
+
+static const struct regulator_bulk_data sc8280xp_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 85700 },
+	{ .supply = "vdda-pll", .init_load_uA = 18300 },
+};
+
+static const struct regulator_bulk_data sdm845_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 51400 },
+	{ .supply = "vdda-pll", .init_load_uA = 14600 },
+};
+
+static const struct regulator_bulk_data sm6115_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 51400 },
+	{ .supply = "vdda-pll", .init_load_uA = 14200 },
+};
+
+static const struct regulator_bulk_data sm7150_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 62900 },
+	{ .supply = "vdda-pll", .init_load_uA = 18300 },
+};
+
+static const struct regulator_bulk_data sm8150_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 90200 },
+	{ .supply = "vdda-pll", .init_load_uA = 19000 },
+};
+
+static const struct regulator_bulk_data sm8250_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 89900 },
+	{ .supply = "vdda-pll", .init_load_uA = 18800 },
+};
+
+static const struct regulator_bulk_data sm8350_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 91600 },
+	{ .supply = "vdda-pll", .init_load_uA = 19000 },
+};
+
+static const struct regulator_bulk_data sm8450_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 173000 },
+	{ .supply = "vdda-pll", .init_load_uA = 24900 },
+};
+
+static const struct regulator_bulk_data sm8475_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 213030 },
+	{ .supply = "vdda-pll", .init_load_uA = 18340 },
+};
+
+static const struct regulator_bulk_data sm8550_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 188000 },
+	{ .supply = "vdda-pll", .init_load_uA = 18300 },
+};
+
+static const struct regulator_bulk_data sm8650_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 205000 },
+	{ .supply = "vdda-pll", .init_load_uA = 17500 },
+};
+
+static const struct regulator_bulk_data sm8750_ufsphy_vreg_l[] = {
+	{ .supply = "vdda-phy", .init_load_uA = 213000 },
+	{ .supply = "vdda-pll", .init_load_uA = 18300 },
 };
 
 static const struct qmp_ufs_offsets qmp_ufs_offsets = {
@@ -1202,8 +1273,8 @@ static const struct qmp_phy_cfg msm8996_ufsphy_cfg = {
 		.rx_num		= ARRAY_SIZE(msm8996_ufsphy_rx),
 	},
 
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= msm8996_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(msm8996_ufsphy_vreg_l),
 
 	.regs			= ufsphy_v2_regs_layout,
 
@@ -1239,8 +1310,8 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sa8775p_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sa8775p_ufsphy_vreg_l),
 	.regs			= ufsphy_v5_regs_layout,
 };
 
@@ -1273,8 +1344,8 @@ static const struct qmp_phy_cfg sc7280_ufsphy_cfg = {
 		.pcs_num        = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list              = qmp_phy_vreg_l,
-	.num_vregs              = ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list              = sc7280_ufsphy_vreg_l,
+	.num_vregs              = ARRAY_SIZE(sc7280_ufsphy_vreg_l),
 	.regs                   = ufsphy_v4_regs_layout,
 };
 
@@ -1307,8 +1378,8 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sc8280xp_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sc8280xp_ufsphy_vreg_l),
 	.regs			= ufsphy_v5_regs_layout,
 };
 
@@ -1332,8 +1403,8 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
 		.serdes		= sdm845_ufsphy_hs_b_serdes,
 		.serdes_num	= ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes),
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sdm845_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sdm845_ufsphy_vreg_l),
 	.regs			= ufsphy_v3_regs_layout,
 
 	.no_pcs_sw_reset	= true,
@@ -1359,8 +1430,8 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = {
 		.serdes		= sm6115_ufsphy_hs_b_serdes,
 		.serdes_num	= ARRAY_SIZE(sm6115_ufsphy_hs_b_serdes),
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm6115_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm6115_ufsphy_vreg_l),
 	.regs			= ufsphy_v2_regs_layout,
 
 	.no_pcs_sw_reset	= true,
@@ -1386,8 +1457,8 @@ static const struct qmp_phy_cfg sm7150_ufsphy_cfg = {
 		.serdes		= sdm845_ufsphy_hs_b_serdes,
 		.serdes_num	= ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes),
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm7150_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm7150_ufsphy_vreg_l),
 	.regs			= ufsphy_v3_regs_layout,
 
 	.no_pcs_sw_reset	= true,
@@ -1422,8 +1493,8 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8150_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8150_ufsphy_vreg_l),
 	.regs			= ufsphy_v4_regs_layout,
 };
 
@@ -1456,8 +1527,8 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8250_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8250_ufsphy_vreg_l),
 	.regs			= ufsphy_v4_regs_layout,
 };
 
@@ -1490,8 +1561,8 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8350_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8350_ufsphy_vreg_l),
 	.regs			= ufsphy_v5_regs_layout,
 };
 
@@ -1524,8 +1595,8 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8450_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8450_ufsphy_vreg_l),
 	.regs			= ufsphy_v5_regs_layout,
 };
 
@@ -1560,8 +1631,8 @@ static const struct qmp_phy_cfg sm8475_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8475_ufsphy_g4_pcs),
 		.max_gear	= UFS_HS_G4,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8475_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8475_ufsphy_vreg_l),
 	.regs			= ufsphy_v6_regs_layout,
 };
 
@@ -1605,8 +1676,8 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = {
 		.pcs_num	= ARRAY_SIZE(sm8550_ufsphy_g5_pcs),
 		.max_gear	= UFS_HS_G5,
 	},
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8550_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8550_ufsphy_vreg_l),
 	.regs			= ufsphy_v6_regs_layout,
 };
 
@@ -1637,8 +1708,8 @@ static const struct qmp_phy_cfg sm8650_ufsphy_cfg = {
 		.max_gear	= UFS_HS_G5,
 	},
 
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8650_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8650_ufsphy_vreg_l),
 	.regs			= ufsphy_v6_regs_layout,
 };
 
@@ -1675,8 +1746,8 @@ static const struct qmp_phy_cfg sm8750_ufsphy_cfg = {
 		.max_gear	= UFS_HS_G5,
 	},
 
-	.vreg_list		= qmp_phy_vreg_l,
-	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.vreg_list		= sm8750_ufsphy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(sm8750_ufsphy_vreg_l),
 	.regs			= ufsphy_v6_regs_layout,
 
 };
@@ -1890,22 +1961,6 @@ static const struct phy_ops qcom_qmp_ufs_phy_ops = {
 	.owner		= THIS_MODULE,
 };
 
-static int qmp_ufs_vreg_init(struct qmp_ufs *qmp)
-{
-	const struct qmp_phy_cfg *cfg = qmp->cfg;
-	struct device *dev = qmp->dev;
-	int num = cfg->num_vregs;
-	int i;
-
-	qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
-	if (!qmp->vregs)
-		return -ENOMEM;
-
-	for (i = 0; i < num; i++)
-		qmp->vregs[i].supply = cfg->vreg_list[i];
-
-	return devm_regulator_bulk_get(dev, num, qmp->vregs);
-}
 
 static int qmp_ufs_clk_init(struct qmp_ufs *qmp)
 {
@@ -2068,7 +2123,9 @@ static int qmp_ufs_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = qmp_ufs_vreg_init(qmp);
+	ret = devm_regulator_bulk_get_const(dev, qmp->cfg->num_vregs,
+					    qmp->cfg->vreg_list,
+					    &qmp->vregs);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c linux-libre-6.18-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index 47beb94cd424..3f6b480e1092 100644
--- linux-libre-6.17-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ linux-libre-6.18-gnu/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -9,6 +9,8 @@
  * Copyright (C) 2014 Cogent Embedded, Inc.
  */
 
+#include <linux/bitfield.h>
+#include <linux/bits.h>
 #include <linux/cleanup.h>
 #include <linux/extcon-provider.h>
 #include <linux/interrupt.h>
@@ -69,14 +71,20 @@
 #define USB2_COMMCTRL_OTG_PERI		BIT(31)	/* 1 = Peripheral mode */
 
 /* OBINTSTA and OBINTEN */
+#define USB2_OBINTSTA_CLEAR		GENMASK(31, 0)
 #define USB2_OBINT_SESSVLDCHG		BIT(12)
 #define USB2_OBINT_IDDIGCHG		BIT(11)
-#define USB2_OBINT_BITS			(USB2_OBINT_SESSVLDCHG | \
-					 USB2_OBINT_IDDIGCHG)
+#define USB2_OBINT_VBSTAINT		BIT(3)
+#define USB2_OBINT_IDCHG_EN		BIT(0) /*  RZ/G2L specific */
 
 /* VBCTRL */
+#define USB2_VBCTRL_VBSTA_MASK		GENMASK(31, 28)
+#define USB2_VBCTRL_VBSTA_DEFAULT	2
+#define USB2_VBCTRL_VBLVL_MASK		GENMASK(23, 20)
+#define USB2_VBCTRL_VBLVL(m)		FIELD_PREP_CONST(USB2_VBCTRL_VBLVL_MASK, (m))
 #define USB2_VBCTRL_OCCLREN		BIT(16)
 #define USB2_VBCTRL_DRVVBUSSEL		BIT(8)
+#define USB2_VBCTRL_SIDDQREL		BIT(2)
 #define USB2_VBCTRL_VBOUT		BIT(0)
 
 /* LINECTRL1 */
@@ -89,11 +97,11 @@
 /* ADPCTRL */
 #define USB2_ADPCTRL_OTGSESSVLD		BIT(20)
 #define USB2_ADPCTRL_IDDIG		BIT(19)
+#define USB2_ADPCTRL_VBUSVALID		BIT(18)
 #define USB2_ADPCTRL_IDPULLUP		BIT(5)	/* 1 = ID sampling is enabled */
 #define USB2_ADPCTRL_DRVVBUS		BIT(4)
 
 /*  RZ/G2L specific */
-#define USB2_OBINT_IDCHG_EN		BIT(0)
 #define USB2_LINECTRL1_USB2_IDMON	BIT(0)
 
 #define NUM_OF_PHYS			4
@@ -122,6 +130,7 @@ struct rcar_gen3_phy {
 struct rcar_gen3_chan {
 	void __iomem *base;
 	struct device *dev;	/* platform_device's device */
+	const struct rcar_gen3_phy_drv_data *phy_data;
 	struct extcon_dev *extcon;
 	struct rcar_gen3_phy rphys[NUM_OF_PHYS];
 	struct regulator *vbus;
@@ -129,12 +138,9 @@ struct rcar_gen3_chan {
 	struct work_struct work;
 	spinlock_t lock;	/* protects access to hardware and driver data structure. */
 	enum usb_dr_mode dr_mode;
-	u32 obint_enable_bits;
 	bool extcon_host;
 	bool is_otg_channel;
 	bool uses_otg_pins;
-	bool soc_no_adp_ctrl;
-	bool utmi_ctrl;
 };
 
 struct rcar_gen3_phy_drv_data {
@@ -142,6 +148,8 @@ struct rcar_gen3_phy_drv_data {
 	bool no_adp_ctrl;
 	bool init_bus;
 	bool utmi_ctrl;
+	bool vblvl_ctrl;
+	u32 obint_enable_bits;
 };
 
 /*
@@ -203,8 +211,7 @@ static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus)
 	u32 vbus_ctrl_val = USB2_ADPCTRL_DRVVBUS;
 	u32 val;
 
-	dev_vdbg(ch->dev, "%s: %08x, %d\n", __func__, val, vbus);
-	if (ch->soc_no_adp_ctrl) {
+	if (ch->phy_data->no_adp_ctrl || ch->phy_data->vblvl_ctrl) {
 		if (ch->vbus)
 			regulator_hardware_enable(ch->vbus, vbus);
 
@@ -217,6 +224,7 @@ static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus)
 		val |= vbus_ctrl_val;
 	else
 		val &= ~vbus_ctrl_val;
+	dev_vdbg(ch->dev, "%s: %08x, %d\n", __func__, val, vbus);
 	writel(val, usb2_base + vbus_ctrl_reg);
 }
 
@@ -226,9 +234,9 @@ static void rcar_gen3_control_otg_irq(struct rcar_gen3_chan *ch, int enable)
 	u32 val = readl(usb2_base + USB2_OBINTEN);
 
 	if (ch->uses_otg_pins && enable)
-		val |= ch->obint_enable_bits;
+		val |= ch->phy_data->obint_enable_bits;
 	else
-		val &= ~ch->obint_enable_bits;
+		val &= ~ch->phy_data->obint_enable_bits;
 	writel(val, usb2_base + USB2_OBINTEN);
 }
 
@@ -287,10 +295,20 @@ static void rcar_gen3_init_from_a_peri_to_a_host(struct rcar_gen3_chan *ch)
 
 static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch)
 {
+	if (ch->phy_data->vblvl_ctrl) {
+		bool vbus_valid;
+		bool device;
+
+		device = !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG);
+		vbus_valid = !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_VBUSVALID);
+
+		return vbus_valid ? device : !device;
+	}
+
 	if (!ch->uses_otg_pins)
-		return (ch->dr_mode == USB_DR_MODE_HOST) ? false : true;
+		return ch->dr_mode != USB_DR_MODE_HOST;
 
-	if (ch->soc_no_adp_ctrl)
+	if (ch->phy_data->no_adp_ctrl)
 		return !!(readl(ch->base + USB2_LINECTRL1) & USB2_LINECTRL1_USB2_IDMON);
 
 	return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG);
@@ -421,21 +439,47 @@ static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch)
 	      USB2_LINECTRL1_DMRPD_EN | USB2_LINECTRL1_DM_RPD;
 	writel(val, usb2_base + USB2_LINECTRL1);
 
-	if (!ch->soc_no_adp_ctrl) {
-		val = readl(usb2_base + USB2_VBCTRL);
-		val &= ~USB2_VBCTRL_OCCLREN;
-		writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
-		val = readl(usb2_base + USB2_ADPCTRL);
-		writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
+	if (!ch->phy_data->no_adp_ctrl) {
+		if (ch->phy_data->vblvl_ctrl) {
+			val = readl(usb2_base + USB2_VBCTRL);
+			val = (val & ~USB2_VBCTRL_VBLVL_MASK) | USB2_VBCTRL_VBLVL(2);
+			writel(val, usb2_base + USB2_VBCTRL);
+			val = readl(usb2_base + USB2_ADPCTRL);
+			writel(val | USB2_ADPCTRL_IDPULLUP | USB2_ADPCTRL_DRVVBUS,
+			       usb2_base + USB2_ADPCTRL);
+		} else {
+			val = readl(usb2_base + USB2_VBCTRL);
+			val &= ~USB2_VBCTRL_OCCLREN;
+			writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
+			val = readl(usb2_base + USB2_ADPCTRL);
+			writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
+		}
 	}
 	mdelay(20);
 
 	writel(0xffffffff, usb2_base + USB2_OBINTSTA);
-	writel(ch->obint_enable_bits, usb2_base + USB2_OBINTEN);
+	writel(ch->phy_data->obint_enable_bits, usb2_base + USB2_OBINTEN);
 
 	rcar_gen3_device_recognition(ch);
 }
 
+static void rcar_gen3_configure_vblvl_ctrl(struct rcar_gen3_chan *ch)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val;
+
+	if (!ch->phy_data->vblvl_ctrl)
+		return;
+
+	val = readl(usb2_base + USB2_VBCTRL);
+	if ((val & USB2_VBCTRL_VBSTA_MASK) ==
+	    FIELD_PREP_CONST(USB2_VBCTRL_VBSTA_MASK, USB2_VBCTRL_VBSTA_DEFAULT))
+		val &= ~USB2_VBCTRL_VBLVL_MASK;
+	else
+		val |= USB2_VBCTRL_VBLVL(USB2_VBCTRL_VBSTA_DEFAULT);
+	writel(val, usb2_base + USB2_VBCTRL);
+}
+
 static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
 {
 	struct rcar_gen3_chan *ch = _ch;
@@ -451,10 +495,14 @@ static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
 
 	scoped_guard(spinlock, &ch->lock) {
 		status = readl(usb2_base + USB2_OBINTSTA);
-		if (status & ch->obint_enable_bits) {
+		if (status & ch->phy_data->obint_enable_bits) {
 			dev_vdbg(dev, "%s: %08x\n", __func__, status);
-			writel(ch->obint_enable_bits, usb2_base + USB2_OBINTSTA);
+			if (ch->phy_data->vblvl_ctrl)
+				writel(USB2_OBINTSTA_CLEAR, usb2_base + USB2_OBINTSTA);
+			else
+				writel(ch->phy_data->obint_enable_bits, usb2_base + USB2_OBINTSTA);
 			rcar_gen3_device_recognition(ch);
+			rcar_gen3_configure_vblvl_ctrl(ch);
 			ret = IRQ_HANDLED;
 		}
 	}
@@ -487,7 +535,14 @@ static int rcar_gen3_phy_usb2_init(struct phy *p)
 	if (rphy->int_enable_bits)
 		rcar_gen3_init_otg(channel);
 
-	if (channel->utmi_ctrl) {
+	if (channel->phy_data->vblvl_ctrl) {
+		/* SIDDQ mode release */
+		writel(readl(usb2_base + USB2_VBCTRL) | USB2_VBCTRL_SIDDQREL,
+		       usb2_base + USB2_VBCTRL);
+		udelay(250);
+	}
+
+	if (channel->phy_data->utmi_ctrl) {
 		val = readl(usb2_base + USB2_REGEN_CG_CTRL) | USB2_REGEN_CG_CTRL_UPHY_WEN;
 		writel(val, usb2_base + USB2_REGEN_CG_CTRL);
 
@@ -592,28 +647,41 @@ static const struct phy_ops rz_g1c_phy_usb2_ops = {
 static const struct rcar_gen3_phy_drv_data rcar_gen3_phy_usb2_data = {
 	.phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
 	.no_adp_ctrl = false,
+	.obint_enable_bits = USB2_OBINT_SESSVLDCHG |
+			     USB2_OBINT_IDDIGCHG,
 };
 
 static const struct rcar_gen3_phy_drv_data rz_g1c_phy_usb2_data = {
 	.phy_usb2_ops = &rz_g1c_phy_usb2_ops,
 	.no_adp_ctrl = false,
+	.obint_enable_bits = USB2_OBINT_SESSVLDCHG |
+			     USB2_OBINT_IDDIGCHG,
 };
 
 static const struct rcar_gen3_phy_drv_data rz_g2l_phy_usb2_data = {
 	.phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
 	.no_adp_ctrl = true,
+	.obint_enable_bits = USB2_OBINT_IDCHG_EN,
 };
 
 static const struct rcar_gen3_phy_drv_data rz_g3s_phy_usb2_data = {
 	.phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
 	.no_adp_ctrl = true,
 	.init_bus = true,
+	.obint_enable_bits = USB2_OBINT_IDCHG_EN,
+};
+
+static const struct rcar_gen3_phy_drv_data rz_t2h_phy_usb2_data = {
+	.phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
+	.vblvl_ctrl = true,
+	.obint_enable_bits = USB2_OBINT_IDCHG_EN | USB2_OBINT_VBSTAINT,
 };
 
 static const struct rcar_gen3_phy_drv_data rz_v2h_phy_usb2_data = {
 	.phy_usb2_ops = &rcar_gen3_phy_usb2_ops,
 	.no_adp_ctrl = true,
 	.utmi_ctrl = true,
+	.obint_enable_bits = USB2_OBINT_IDCHG_EN,
 };
 
 static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
@@ -641,6 +709,10 @@ static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
 		.compatible = "renesas,usb2-phy-r9a09g057",
 		.data = &rz_v2h_phy_usb2_data,
 	},
+	{
+		.compatible = "renesas,usb2-phy-r9a09g077",
+		.data = &rz_t2h_phy_usb2_data,
+	},
 	{
 		.compatible = "renesas,rzg2l-usb2-phy",
 		.data = &rz_g2l_phy_usb2_data,
@@ -730,7 +802,6 @@ rpm_put:
 
 static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 {
-	const struct rcar_gen3_phy_drv_data *phy_data;
 	struct device *dev = &pdev->dev;
 	struct rcar_gen3_chan *channel;
 	struct phy_provider *provider;
@@ -749,7 +820,6 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 	if (IS_ERR(channel->base))
 		return PTR_ERR(channel->base);
 
-	channel->obint_enable_bits = USB2_OBINT_BITS;
 	channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node);
 	if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
 		channel->is_otg_channel = true;
@@ -773,8 +843,8 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 	 */
 	pm_runtime_enable(dev);
 
-	phy_data = of_device_get_match_data(dev);
-	if (!phy_data) {
+	channel->phy_data = of_device_get_match_data(dev);
+	if (!channel->phy_data) {
 		ret = -EINVAL;
 		goto error;
 	}
@@ -782,22 +852,16 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, channel);
 	channel->dev = dev;
 
-	if (phy_data->init_bus) {
+	if (channel->phy_data->init_bus) {
 		ret = rcar_gen3_phy_usb2_init_bus(channel);
 		if (ret)
 			goto error;
 	}
 
-	channel->soc_no_adp_ctrl = phy_data->no_adp_ctrl;
-	if (phy_data->no_adp_ctrl)
-		channel->obint_enable_bits = USB2_OBINT_IDCHG_EN;
-
-	channel->utmi_ctrl = phy_data->utmi_ctrl;
-
 	spin_lock_init(&channel->lock);
 	for (i = 0; i < NUM_OF_PHYS; i++) {
 		channel->rphys[i].phy = devm_phy_create(dev, NULL,
-							phy_data->phy_usb2_ops);
+							channel->phy_data->phy_usb2_ops);
 		if (IS_ERR(channel->rphys[i].phy)) {
 			dev_err(dev, "Failed to create USB2 PHY\n");
 			ret = PTR_ERR(channel->rphys[i].phy);
@@ -808,7 +872,7 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
 		phy_set_drvdata(channel->rphys[i].phy, &channel->rphys[i]);
 	}
 
-	if (channel->soc_no_adp_ctrl && channel->is_otg_channel)
+	if (channel->phy_data->no_adp_ctrl && channel->is_otg_channel)
 		channel->vbus = devm_regulator_get_exclusive(dev, "vbus");
 	else
 		channel->vbus = devm_regulator_get_optional(dev, "vbus");
diff --git linux-libre-6.17-gnu/drivers/phy/renesas/r8a779f0-ether-serdes.c linux-libre-6.18-gnu/drivers/phy/renesas/r8a779f0-ether-serdes.c
index 3b2d8cef75e5..8a6b6f366fe3 100644
--- linux-libre-6.17-gnu/drivers/phy/renesas/r8a779f0-ether-serdes.c
+++ linux-libre-6.18-gnu/drivers/phy/renesas/r8a779f0-ether-serdes.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Renesas Ethernet SERDES device driver
  *
- * Copyright (C) 2022 Renesas Electronics Corporation
+ * Copyright (C) 2022-2025 Renesas Electronics Corporation
  */
 
 #include <linux/delay.h>
@@ -49,6 +49,13 @@ static void r8a779f0_eth_serdes_write32(void __iomem *addr, u32 offs, u32 bank,
 	iowrite32(data, addr + offs);
 }
 
+static u32 r8a779f0_eth_serdes_read32(void __iomem *addr, u32 offs,  u32 bank)
+{
+	iowrite32(bank, addr + R8A779F0_ETH_SERDES_BANK_SELECT);
+
+	return ioread32(addr + offs);
+}
+
 static int
 r8a779f0_eth_serdes_reg_wait(struct r8a779f0_eth_serdes_channel *channel,
 			     u32 offs, u32 bank, u32 mask, u32 expected)
@@ -92,17 +99,18 @@ r8a779f0_eth_serdes_common_setting(struct r8a779f0_eth_serdes_channel *channel)
 {
 	struct r8a779f0_eth_serdes_drv_data *dd = channel->dd;
 
-	switch (channel->phy_interface) {
-	case PHY_INTERFACE_MODE_SGMII:
-		r8a779f0_eth_serdes_write32(dd->addr, 0x0244, 0x180, 0x0097);
-		r8a779f0_eth_serdes_write32(dd->addr, 0x01d0, 0x180, 0x0060);
-		r8a779f0_eth_serdes_write32(dd->addr, 0x01d8, 0x180, 0x2200);
-		r8a779f0_eth_serdes_write32(dd->addr, 0x01d4, 0x180, 0x0000);
-		r8a779f0_eth_serdes_write32(dd->addr, 0x01e0, 0x180, 0x003d);
-		return 0;
-	default:
-		return -EOPNOTSUPP;
-	}
+	/* Set combination mode */
+	r8a779f0_eth_serdes_write32(dd->addr, 0x0244, 0x180, 0x00d7);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01cc, 0x180, 0xc200);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01c4, 0x180, 0x0042);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01c8, 0x180, 0x0000);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01dc, 0x180, 0x002f);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01d0, 0x180, 0x0060);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01d8, 0x180, 0x2200);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01d4, 0x180, 0x0000);
+	r8a779f0_eth_serdes_write32(dd->addr, 0x01e0, 0x180, 0x003d);
+
+	return 0;
 }
 
 static int
@@ -155,6 +163,42 @@ r8a779f0_eth_serdes_chan_setting(struct r8a779f0_eth_serdes_channel *channel)
 		r8a779f0_eth_serdes_write32(channel->addr, 0x0028, 0x1f80, 0x07a1);
 		r8a779f0_eth_serdes_write32(channel->addr, 0x0000, 0x1f80, 0x0208);
 		break;
+
+	case PHY_INTERFACE_MODE_USXGMII:
+		r8a779f0_eth_serdes_write32(channel->addr, 0x001c, 0x300, 0x0000);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0014, 0x380, 0x0050);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0000, 0x380, 0x2200);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x001c, 0x380, 0x0400);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x01c0, 0x180, 0x0001);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0248, 0x180, 0x056a);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0258, 0x180, 0x0015);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0144, 0x180, 0x1100);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x01a0, 0x180, 0x0001);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00d0, 0x180, 0x0001);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0150, 0x180, 0x0001);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00c8, 0x180, 0x0300);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0148, 0x180, 0x0300);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0174, 0x180, 0x0000);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0160, 0x180, 0x0004);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x01ac, 0x180, 0x0000);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00c4, 0x180, 0x0310);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00c8, 0x180, 0x0301);
+		ret = r8a779f0_eth_serdes_reg_wait(channel, 0x00c8, 0x180, BIT(0), 0);
+		if (ret)
+			return ret;
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0148, 0x180, 0x0301);
+		ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0148, 0x180, BIT(0), 0);
+		if (ret)
+			return ret;
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00c4, 0x180, 0x1310);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00d8, 0x180, 0x1800);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x00dc, 0x180, 0x0000);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0000, 0x380, 0x2300);
+		ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0000, 0x380, BIT(8), 0);
+		if (ret)
+			return ret;
+		break;
+
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -179,6 +223,14 @@ r8a779f0_eth_serdes_chan_speed(struct r8a779f0_eth_serdes_channel *channel)
 			return ret;
 		r8a779f0_eth_serdes_write32(channel->addr, 0x0008, 0x1f80, 0x0000);
 		break;
+	case PHY_INTERFACE_MODE_USXGMII:
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0000, 0x1f00, 0x0120);
+		usleep_range(10, 20);
+		r8a779f0_eth_serdes_write32(channel->addr, 0x0000, 0x380, 0x2600);
+		ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0000, 0x380, BIT(10), 0);
+		if (ret)
+			return ret;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -274,6 +326,7 @@ static int r8a779f0_eth_serdes_hw_init_late(struct r8a779f0_eth_serdes_channel
 *channel)
 {
 	int ret;
+	u32 val;
 
 	ret = r8a779f0_eth_serdes_chan_setting(channel);
 	if (ret)
@@ -287,6 +340,26 @@ static int r8a779f0_eth_serdes_hw_init_late(struct r8a779f0_eth_serdes_channel
 
 	r8a779f0_eth_serdes_write32(channel->addr, 0x03d0, 0x380, 0x0000);
 
+	val = r8a779f0_eth_serdes_read32(channel->addr, 0x00c0, 0x180);
+	r8a779f0_eth_serdes_write32(channel->addr, 0x00c0, 0x180, val | BIT(8));
+	ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0100, 0x180, BIT(0), 1);
+	if (ret)
+		return ret;
+	r8a779f0_eth_serdes_write32(channel->addr, 0x00c0, 0x180, val & ~BIT(8));
+	ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0100, 0x180, BIT(0), 0);
+	if (ret)
+		return ret;
+
+	val = r8a779f0_eth_serdes_read32(channel->addr, 0x0144, 0x180);
+	r8a779f0_eth_serdes_write32(channel->addr, 0x0144, 0x180, val | BIT(4));
+	ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0180, 0x180, BIT(0), 1);
+	if (ret)
+		return ret;
+	r8a779f0_eth_serdes_write32(channel->addr, 0x0144, 0x180, val & ~BIT(4));
+	ret = r8a779f0_eth_serdes_reg_wait(channel, 0x0180, 0x180, BIT(0), 0);
+	if (ret)
+		return ret;
+
 	return r8a779f0_eth_serdes_monitor_linkup(channel);
 }
 
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c
index 20023f6eb994..5187983c58e5 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -8,6 +8,7 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -21,7 +22,7 @@
  * only if BIT(x + 16) set to 1 the BIT(x) can be written.
  */
 #define HIWORD_UPDATE(val, mask, shift) \
-		((val) << (shift) | (mask) << ((shift) + 16))
+		(FIELD_PREP_WM16((mask) << (shift), (val)))
 
 /* Register definition */
 #define GRF_EMMCPHY_CON0		0x0
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c
index 2ab99e1d47eb..c79fb53d8ee5 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c
@@ -30,6 +30,8 @@
 #define RK3568_GRF_VI_CON0		0x0340
 #define RK3568_GRF_VI_CON1		0x0344
 
+#define RK3588_CSIDPHY_GRF_CON0		0x0000
+
 /* PHY */
 #define CSIDPHY_CTRL_LANE_ENABLE		0x00
 #define CSIDPHY_CTRL_LANE_ENABLE_CK		BIT(6)
@@ -67,6 +69,8 @@
 #define RK1808_CSIDPHY_CLK_CALIB_EN		0x168
 #define RK3568_CSIDPHY_CLK_CALIB_EN		0x168
 
+#define RESETS_MAX				2
+
 /*
  * The higher 16-bit of this register is used for write protection
  * only if BIT(x + 16) set to 1 the BIT(x) can be written.
@@ -87,10 +91,11 @@ struct dphy_reg {
 	u32 offset;
 	u32 mask;
 	u32 shift;
+	u8 valid;
 };
 
 #define PHY_REG(_offset, _width, _shift) \
-	{ .offset = _offset, .mask = BIT(_width) - 1, .shift = _shift, }
+	{ .offset = _offset, .mask = BIT(_width) - 1, .shift = _shift, .valid = 1, }
 
 static const struct dphy_reg rk1808_grf_dphy_regs[] = {
 	[GRF_DPHY_CSIPHY_FORCERXMODE] = PHY_REG(RK1808_GRF_PD_VI_CON_OFFSET, 4, 0),
@@ -114,6 +119,12 @@ static const struct dphy_reg rk3568_grf_dphy_regs[] = {
 	[GRF_DPHY_CSIPHY_CLKLANE_EN] = PHY_REG(RK3568_GRF_VI_CON0, 1, 8),
 };
 
+static const struct dphy_reg rk3588_grf_dphy_regs[] = {
+	[GRF_DPHY_CSIPHY_FORCERXMODE] = PHY_REG(RK3588_CSIDPHY_GRF_CON0, 4, 0),
+	[GRF_DPHY_CSIPHY_DATALANE_EN] = PHY_REG(RK3588_CSIDPHY_GRF_CON0, 4, 4),
+	[GRF_DPHY_CSIPHY_CLKLANE_EN] = PHY_REG(RK3588_CSIDPHY_GRF_CON0, 1, 8),
+};
+
 struct hsfreq_range {
 	u32 range_h;
 	u8 cfg_bit;
@@ -126,6 +137,8 @@ struct dphy_drv_data {
 	const struct hsfreq_range *hsfreq_ranges;
 	int num_hsfreq_ranges;
 	const struct dphy_reg *grf_regs;
+	const char *const *resets;
+	unsigned int resets_num;
 };
 
 struct rockchip_inno_csidphy {
@@ -133,7 +146,8 @@ struct rockchip_inno_csidphy {
 	void __iomem *phy_base;
 	struct clk *pclk;
 	struct regmap *grf;
-	struct reset_control *rst;
+	struct reset_control_bulk_data resets[RESETS_MAX];
+	unsigned int resets_num;
 	const struct dphy_drv_data *drv_data;
 	struct phy_configure_opts_mipi_dphy config;
 	u8 hsfreq;
@@ -145,7 +159,7 @@ static inline void write_grf_reg(struct rockchip_inno_csidphy *priv,
 	const struct dphy_drv_data *drv_data = priv->drv_data;
 	const struct dphy_reg *reg = &drv_data->grf_regs[index];
 
-	if (reg->offset)
+	if (reg->valid)
 		regmap_write(priv->grf, reg->offset,
 			     HIWORD_UPDATE(value, reg->mask, reg->shift));
 }
@@ -173,6 +187,15 @@ static const struct hsfreq_range rk3368_mipidphy_hsfreq_ranges[] = {
 	{1249, 0x0c}, {1349, 0x0d}, {1500, 0x0e}
 };
 
+static const char *const rk3368_reset_names[] = {
+	"apb"
+};
+
+static const char *const rk3588_reset_names[] = {
+	"apb",
+	"phy"
+};
+
 static void rockchip_inno_csidphy_ths_settle(struct rockchip_inno_csidphy *priv,
 					     int hsfreq, int offset)
 {
@@ -343,6 +366,8 @@ static const struct dphy_drv_data rk1808_mipidphy_drv_data = {
 	.hsfreq_ranges = rk1808_mipidphy_hsfreq_ranges,
 	.num_hsfreq_ranges = ARRAY_SIZE(rk1808_mipidphy_hsfreq_ranges),
 	.grf_regs = rk1808_grf_dphy_regs,
+	.resets = rk3368_reset_names,
+	.resets_num = ARRAY_SIZE(rk3368_reset_names),
 };
 
 static const struct dphy_drv_data rk3326_mipidphy_drv_data = {
@@ -352,6 +377,8 @@ static const struct dphy_drv_data rk3326_mipidphy_drv_data = {
 	.hsfreq_ranges = rk3326_mipidphy_hsfreq_ranges,
 	.num_hsfreq_ranges = ARRAY_SIZE(rk3326_mipidphy_hsfreq_ranges),
 	.grf_regs = rk3326_grf_dphy_regs,
+	.resets = rk3368_reset_names,
+	.resets_num = ARRAY_SIZE(rk3368_reset_names),
 };
 
 static const struct dphy_drv_data rk3368_mipidphy_drv_data = {
@@ -361,6 +388,8 @@ static const struct dphy_drv_data rk3368_mipidphy_drv_data = {
 	.hsfreq_ranges = rk3368_mipidphy_hsfreq_ranges,
 	.num_hsfreq_ranges = ARRAY_SIZE(rk3368_mipidphy_hsfreq_ranges),
 	.grf_regs = rk3368_grf_dphy_regs,
+	.resets = rk3368_reset_names,
+	.resets_num = ARRAY_SIZE(rk3368_reset_names),
 };
 
 static const struct dphy_drv_data rk3568_mipidphy_drv_data = {
@@ -370,6 +399,19 @@ static const struct dphy_drv_data rk3568_mipidphy_drv_data = {
 	.hsfreq_ranges = rk1808_mipidphy_hsfreq_ranges,
 	.num_hsfreq_ranges = ARRAY_SIZE(rk1808_mipidphy_hsfreq_ranges),
 	.grf_regs = rk3568_grf_dphy_regs,
+	.resets = rk3368_reset_names,
+	.resets_num = ARRAY_SIZE(rk3368_reset_names),
+};
+
+static const struct dphy_drv_data rk3588_mipidphy_drv_data = {
+	.pwrctl_offset = -1,
+	.ths_settle_offset = RK3568_CSIDPHY_CLK_WR_THS_SETTLE,
+	.calib_offset = RK3568_CSIDPHY_CLK_CALIB_EN,
+	.hsfreq_ranges = rk1808_mipidphy_hsfreq_ranges,
+	.num_hsfreq_ranges = ARRAY_SIZE(rk1808_mipidphy_hsfreq_ranges),
+	.grf_regs = rk3588_grf_dphy_regs,
+	.resets = rk3588_reset_names,
+	.resets_num = ARRAY_SIZE(rk3588_reset_names),
 };
 
 static const struct of_device_id rockchip_inno_csidphy_match_id[] = {
@@ -393,6 +435,10 @@ static const struct of_device_id rockchip_inno_csidphy_match_id[] = {
 		.compatible = "rockchip,rk3568-csi-dphy",
 		.data = &rk3568_mipidphy_drv_data,
 	},
+	{
+		.compatible = "rockchip,rk3588-csi-dphy",
+		.data = &rk3588_mipidphy_drv_data,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, rockchip_inno_csidphy_match_id);
@@ -403,6 +449,7 @@ static int rockchip_inno_csidphy_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct phy_provider *phy_provider;
 	struct phy *phy;
+	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -434,10 +481,18 @@ static int rockchip_inno_csidphy_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->pclk);
 	}
 
-	priv->rst = devm_reset_control_get(dev, "apb");
-	if (IS_ERR(priv->rst)) {
+	if (priv->drv_data->resets_num > RESETS_MAX) {
+		dev_err(dev, "invalid number of resets\n");
+		return -EINVAL;
+	}
+	priv->resets_num = priv->drv_data->resets_num;
+	for (unsigned int i = 0; i < priv->resets_num; i++)
+		priv->resets[i].id = priv->drv_data->resets[i];
+	ret = devm_reset_control_bulk_get_exclusive(dev, priv->resets_num,
+						    priv->resets);
+	if (ret) {
 		dev_err(dev, "failed to get system reset control\n");
-		return PTR_ERR(priv->rst);
+		return ret;
 	}
 
 	phy = devm_phy_create(dev, NULL, &rockchip_inno_csidphy_ops);
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
index ce91fb1d5167..a3ef19807b9e 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -20,79 +20,120 @@
 #define REF_CLOCK_25MHz			(25 * HZ_PER_MHZ)
 #define REF_CLOCK_100MHz		(100 * HZ_PER_MHZ)
 
-/* COMBO PHY REG */
-#define PHYREG6				0x14
-#define PHYREG6_PLL_DIV_MASK		GENMASK(7, 6)
-#define PHYREG6_PLL_DIV_SHIFT		6
-#define PHYREG6_PLL_DIV_2		1
-
-#define PHYREG7				0x18
-#define PHYREG7_TX_RTERM_MASK		GENMASK(7, 4)
-#define PHYREG7_TX_RTERM_SHIFT		4
-#define PHYREG7_TX_RTERM_50OHM		8
-#define PHYREG7_RX_RTERM_MASK		GENMASK(3, 0)
-#define PHYREG7_RX_RTERM_SHIFT		0
-#define PHYREG7_RX_RTERM_44OHM		15
-
-#define PHYREG8				0x1C
-#define PHYREG8_SSC_EN			BIT(4)
-
-#define PHYREG10			0x24
-#define PHYREG10_SSC_PCM_MASK		GENMASK(3, 0)
-#define PHYREG10_SSC_PCM_3500PPM	7
-
-#define PHYREG11			0x28
-#define PHYREG11_SU_TRIM_0_7		0xF0
-
-#define PHYREG12			0x2C
-#define PHYREG12_PLL_LPF_ADJ_VALUE	4
-
-#define PHYREG13			0x30
-#define PHYREG13_RESISTER_MASK		GENMASK(5, 4)
-#define PHYREG13_RESISTER_SHIFT		0x4
-#define PHYREG13_RESISTER_HIGH_Z	3
-#define PHYREG13_CKRCV_AMP0		BIT(7)
-
-#define PHYREG14			0x34
-#define PHYREG14_CKRCV_AMP1		BIT(0)
-
-#define PHYREG15			0x38
-#define PHYREG15_CTLE_EN		BIT(0)
-#define PHYREG15_SSC_CNT_MASK		GENMASK(7, 6)
-#define PHYREG15_SSC_CNT_SHIFT		6
-#define PHYREG15_SSC_CNT_VALUE		1
-
-#define PHYREG16			0x3C
-#define PHYREG16_SSC_CNT_VALUE		0x5f
-
-#define PHYREG17			0x40
-
-#define PHYREG18			0x44
-#define PHYREG18_PLL_LOOP		0x32
-
-#define PHYREG21			0x50
-#define PHYREG21_RX_SQUELCH_VAL		0x0D
-
-#define PHYREG27			0x6C
-#define PHYREG27_RX_TRIM_RK3588		0x4C
-
-#define PHYREG30			0x74
-
-#define PHYREG32			0x7C
-#define PHYREG32_SSC_MASK		GENMASK(7, 4)
-#define PHYREG32_SSC_DIR_MASK		GENMASK(5, 4)
-#define PHYREG32_SSC_DIR_SHIFT		4
-#define PHYREG32_SSC_UPWARD		0
-#define PHYREG32_SSC_DOWNWARD		1
-#define PHYREG32_SSC_OFFSET_MASK	GENMASK(7, 6)
-#define PHYREG32_SSC_OFFSET_SHIFT	6
-#define PHYREG32_SSC_OFFSET_500PPM	1
-
-#define PHYREG33			0x80
-#define PHYREG33_PLL_KVCO_MASK		GENMASK(4, 2)
-#define PHYREG33_PLL_KVCO_SHIFT		2
-#define PHYREG33_PLL_KVCO_VALUE		2
-#define PHYREG33_PLL_KVCO_VALUE_RK3576	4
+/* RK3528 COMBO PHY REG */
+#define RK3528_PHYREG6				0x18
+#define RK3528_PHYREG6_PLL_KVCO			GENMASK(12, 10)
+#define RK3528_PHYREG6_PLL_KVCO_VALUE		0x2
+#define RK3528_PHYREG6_SSC_DIR			GENMASK(5, 4)
+#define RK3528_PHYREG6_SSC_UPWARD		0
+#define RK3528_PHYREG6_SSC_DOWNWARD		1
+
+#define RK3528_PHYREG40				0x100
+#define RK3528_PHYREG40_SSC_EN			BIT(20)
+#define RK3528_PHYREG40_SSC_CNT			GENMASK(10, 0)
+#define RK3528_PHYREG40_SSC_CNT_VALUE		0x17d
+
+#define RK3528_PHYREG42				0x108
+#define RK3528_PHYREG42_CKDRV_CLK_SEL		BIT(29)
+#define RK3528_PHYREG42_CKDRV_CLK_PLL		0
+#define RK3528_PHYREG42_CKDRV_CLK_CKRCV		1
+#define RK3528_PHYREG42_PLL_LPF_R1_ADJ		GENMASK(10, 7)
+#define RK3528_PHYREG42_PLL_LPF_R1_ADJ_VALUE	0x9
+#define RK3528_PHYREG42_PLL_CHGPUMP_CUR_ADJ	GENMASK(6, 4)
+#define RK3528_PHYREG42_PLL_CHGPUMP_CUR_ADJ_VALUE 0x7
+#define RK3528_PHYREG42_PLL_KVCO_ADJ		GENMASK(2, 0)
+#define RK3528_PHYREG42_PLL_KVCO_ADJ_VALUE	0x0
+
+#define RK3528_PHYREG80				0x200
+#define RK3528_PHYREG80_CTLE_EN			BIT(17)
+
+#define RK3528_PHYREG81				0x204
+#define RK3528_PHYREG81_CDR_PHASE_PATH_GAIN_2X	BIT(5)
+#define RK3528_PHYREG81_SLEW_RATE_CTRL		GENMASK(2, 0)
+#define RK3528_PHYREG81_SLEW_RATE_CTRL_SLOW	0x7
+
+#define RK3528_PHYREG83				0x20c
+#define RK3528_PHYREG83_RX_SQUELCH		GENMASK(2, 0)
+#define RK3528_PHYREG83_RX_SQUELCH_VALUE	0x6
+
+#define RK3528_PHYREG86				0x218
+#define RK3528_PHYREG86_RTERM_DET_CLK_EN	BIT(14)
+
+/* RK3568 COMBO PHY REG */
+#define RK3568_PHYREG6				0x14
+#define RK3568_PHYREG6_PLL_DIV_MASK		GENMASK(7, 6)
+#define RK3568_PHYREG6_PLL_DIV_SHIFT		6
+#define RK3568_PHYREG6_PLL_DIV_2		1
+
+#define RK3568_PHYREG7				0x18
+#define RK3568_PHYREG7_TX_RTERM_MASK		GENMASK(7, 4)
+#define RK3568_PHYREG7_TX_RTERM_SHIFT		4
+#define RK3568_PHYREG7_TX_RTERM_50OHM		8
+#define RK3568_PHYREG7_RX_RTERM_MASK		GENMASK(3, 0)
+#define RK3568_PHYREG7_RX_RTERM_SHIFT		0
+#define RK3568_PHYREG7_RX_RTERM_44OHM		15
+
+#define RK3568_PHYREG8				0x1C
+#define RK3568_PHYREG8_SSC_EN			BIT(4)
+
+#define RK3568_PHYREG11				0x28
+#define RK3568_PHYREG11_SU_TRIM_0_7		0xF0
+
+#define RK3568_PHYREG12				0x2C
+#define RK3568_PHYREG12_PLL_LPF_ADJ_VALUE	4
+
+#define RK3568_PHYREG13				0x30
+#define RK3568_PHYREG13_RESISTER_MASK		GENMASK(5, 4)
+#define RK3568_PHYREG13_RESISTER_SHIFT		0x4
+#define RK3568_PHYREG13_RESISTER_HIGH_Z		3
+#define RK3568_PHYREG13_CKRCV_AMP0		BIT(7)
+
+#define RK3568_PHYREG14				0x34
+#define RK3568_PHYREG14_CKRCV_AMP1		BIT(0)
+
+#define RK3568_PHYREG15				0x38
+#define RK3568_PHYREG15_CTLE_EN			BIT(0)
+#define RK3568_PHYREG15_SSC_CNT_MASK		GENMASK(7, 6)
+#define RK3568_PHYREG15_SSC_CNT_SHIFT		6
+#define RK3568_PHYREG15_SSC_CNT_VALUE		1
+
+#define RK3568_PHYREG16				0x3C
+#define RK3568_PHYREG16_SSC_CNT_VALUE		0x5f
+
+#define RK3568_PHYREG18				0x44
+#define RK3568_PHYREG18_PLL_LOOP		0x32
+
+#define RK3568_PHYREG32				0x7C
+#define RK3568_PHYREG32_SSC_MASK		GENMASK(7, 4)
+#define RK3568_PHYREG32_SSC_DIR_MASK		GENMASK(5, 4)
+#define RK3568_PHYREG32_SSC_DIR_SHIFT		4
+#define RK3568_PHYREG32_SSC_UPWARD		0
+#define RK3568_PHYREG32_SSC_DOWNWARD		1
+#define RK3568_PHYREG32_SSC_OFFSET_MASK	GENMASK(7, 6)
+#define RK3568_PHYREG32_SSC_OFFSET_SHIFT	6
+#define RK3568_PHYREG32_SSC_OFFSET_500PPM	1
+
+#define RK3568_PHYREG33				0x80
+#define RK3568_PHYREG33_PLL_KVCO_MASK		GENMASK(4, 2)
+#define RK3568_PHYREG33_PLL_KVCO_SHIFT		2
+#define RK3568_PHYREG33_PLL_KVCO_VALUE		2
+#define RK3576_PHYREG33_PLL_KVCO_VALUE		4
+
+/* RK3588 COMBO PHY registers */
+#define RK3588_PHYREG27				0x6C
+#define RK3588_PHYREG27_RX_TRIM			0x4C
+
+/* RK3576 COMBO PHY registers */
+#define RK3576_PHYREG10				0x24
+#define RK3576_PHYREG10_SSC_PCM_MASK		GENMASK(3, 0)
+#define RK3576_PHYREG10_SSC_PCM_3500PPM		7
+
+#define RK3576_PHYREG17				0x40
+
+#define RK3576_PHYREG21				0x50
+#define RK3576_PHYREG21_RX_SQUELCH_VAL		0x0D
+
+#define RK3576_PHYREG30				0x74
 
 struct rockchip_combphy_priv;
 
@@ -137,6 +178,8 @@ struct rockchip_combphy_grfcfg {
 	struct combphy_reg pipe_xpcs_phy_ready;
 	struct combphy_reg pipe_pcie1l0_sel;
 	struct combphy_reg pipe_pcie1l1_sel;
+	struct combphy_reg u3otg0_port_en;
+	struct combphy_reg u3otg1_port_en;
 };
 
 struct rockchip_combphy_cfg {
@@ -396,6 +439,150 @@ static int rockchip_combphy_probe(struct platform_device *pdev)
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
+static int rk3528_combphy_cfg(struct rockchip_combphy_priv *priv)
+{
+	const struct rockchip_combphy_grfcfg *cfg = priv->cfg->grfcfg;
+	unsigned long rate;
+	u32 val;
+
+	/* Set SSC downward spread spectrum */
+	val = FIELD_PREP(RK3528_PHYREG6_SSC_DIR, RK3528_PHYREG6_SSC_DOWNWARD);
+	rockchip_combphy_updatel(priv, RK3528_PHYREG6_SSC_DIR, val, RK3528_PHYREG6);
+
+	switch (priv->type) {
+	case PHY_TYPE_PCIE:
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_pcie, true);
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->con2_for_pcie, true);
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->con3_for_pcie, true);
+		break;
+	case PHY_TYPE_USB3:
+		/* Enable adaptive CTLE for USB3.0 Rx */
+		rockchip_combphy_updatel(priv, RK3528_PHYREG80_CTLE_EN, RK3528_PHYREG80_CTLE_EN,
+					 RK3528_PHYREG80);
+
+		/* Set slow slew rate control for PI */
+		val = FIELD_PREP(RK3528_PHYREG81_SLEW_RATE_CTRL,
+				 RK3528_PHYREG81_SLEW_RATE_CTRL_SLOW);
+		rockchip_combphy_updatel(priv, RK3528_PHYREG81_SLEW_RATE_CTRL, val,
+					 RK3528_PHYREG81);
+
+		/* Set CDR phase path with 2x gain */
+		rockchip_combphy_updatel(priv, RK3528_PHYREG81_CDR_PHASE_PATH_GAIN_2X,
+					 RK3528_PHYREG81_CDR_PHASE_PATH_GAIN_2X, RK3528_PHYREG81);
+
+		/* Set Rx squelch input filler bandwidth */
+		val = FIELD_PREP(RK3528_PHYREG83_RX_SQUELCH, RK3528_PHYREG83_RX_SQUELCH_VALUE);
+		rockchip_combphy_updatel(priv, RK3528_PHYREG83_RX_SQUELCH, val, RK3528_PHYREG83);
+
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txelec_sel, false);
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->usb_mode_set, true);
+		rockchip_combphy_param_write(priv->pipe_grf, &cfg->u3otg0_port_en, true);
+		break;
+	default:
+		dev_err(priv->dev, "incompatible PHY type\n");
+		return -EINVAL;
+	}
+
+	rate = clk_get_rate(priv->refclk);
+
+	switch (rate) {
+	case REF_CLOCK_24MHz:
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_24m, true);
+		if (priv->type == PHY_TYPE_USB3) {
+			/* Set ssc_cnt[10:0]=00101111101 & 31.5KHz */
+			val = FIELD_PREP(RK3528_PHYREG40_SSC_CNT, RK3528_PHYREG40_SSC_CNT_VALUE);
+			rockchip_combphy_updatel(priv, RK3528_PHYREG40_SSC_CNT, val,
+						 RK3528_PHYREG40);
+		} else if (priv->type == PHY_TYPE_PCIE) {
+			/* tx_trim[14]=1, Enable the counting clock of the rterm detect */
+			rockchip_combphy_updatel(priv, RK3528_PHYREG86_RTERM_DET_CLK_EN,
+						 RK3528_PHYREG86_RTERM_DET_CLK_EN, RK3528_PHYREG86);
+		}
+		break;
+	case REF_CLOCK_100MHz:
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
+		if (priv->type == PHY_TYPE_PCIE) {
+			/* PLL KVCO tuning fine */
+			val = FIELD_PREP(RK3528_PHYREG6_PLL_KVCO, RK3528_PHYREG6_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3528_PHYREG6_PLL_KVCO, val,
+						 RK3528_PHYREG6);
+
+			/* su_trim[6:4]=111, [10:7]=1001, [2:0]=000, swing 650mv */
+			writel(0x570804f0, priv->mmio + RK3528_PHYREG42);
+		}
+		break;
+	default:
+		dev_err(priv->dev, "Unsupported rate: %lu\n", rate);
+		return -EINVAL;
+	}
+
+	if (device_property_read_bool(priv->dev, "rockchip,ext-refclk")) {
+		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
+
+		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_100MHz) {
+			val = FIELD_PREP(RK3528_PHYREG42_CKDRV_CLK_SEL,
+					 RK3528_PHYREG42_CKDRV_CLK_CKRCV);
+			val |= FIELD_PREP(RK3528_PHYREG42_PLL_LPF_R1_ADJ,
+					  RK3528_PHYREG42_PLL_LPF_R1_ADJ_VALUE);
+			val |= FIELD_PREP(RK3528_PHYREG42_PLL_CHGPUMP_CUR_ADJ,
+					  RK3528_PHYREG42_PLL_CHGPUMP_CUR_ADJ_VALUE);
+			val |= FIELD_PREP(RK3528_PHYREG42_PLL_KVCO_ADJ,
+					  RK3528_PHYREG42_PLL_KVCO_ADJ_VALUE);
+			rockchip_combphy_updatel(priv,
+						 RK3528_PHYREG42_CKDRV_CLK_SEL		|
+						 RK3528_PHYREG42_PLL_LPF_R1_ADJ		|
+						 RK3528_PHYREG42_PLL_CHGPUMP_CUR_ADJ	|
+						 RK3528_PHYREG42_PLL_KVCO_ADJ,
+						 val, RK3528_PHYREG42);
+
+			val = FIELD_PREP(RK3528_PHYREG6_PLL_KVCO, RK3528_PHYREG6_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3528_PHYREG6_PLL_KVCO, val,
+						 RK3528_PHYREG6);
+		}
+	}
+
+	if (priv->type == PHY_TYPE_PCIE) {
+		if (device_property_read_bool(priv->dev, "rockchip,enable-ssc"))
+			rockchip_combphy_updatel(priv, RK3528_PHYREG40_SSC_EN,
+						 RK3528_PHYREG40_SSC_EN, RK3528_PHYREG40);
+	}
+
+	return 0;
+}
+
+static const struct rockchip_combphy_grfcfg rk3528_combphy_grfcfgs = {
+	/* pipe-phy-grf */
+	.pcie_mode_set		= { 0x0000, 5, 0, 0x00, 0x11 },
+	.usb_mode_set		= { 0x0000, 5, 0, 0x00, 0x04 },
+	.pipe_rxterm_set	= { 0x0000, 12, 12, 0x00, 0x01 },
+	.pipe_txelec_set	= { 0x0004, 1, 1, 0x00, 0x01 },
+	.pipe_txcomp_set	= { 0x0004, 4, 4, 0x00, 0x01 },
+	.pipe_clk_24m		= { 0x0004, 14, 13, 0x00, 0x00 },
+	.pipe_clk_100m		= { 0x0004, 14, 13, 0x00, 0x02 },
+	.pipe_rxterm_sel	= { 0x0008, 8, 8, 0x00, 0x01 },
+	.pipe_txelec_sel	= { 0x0008, 12, 12, 0x00, 0x01 },
+	.pipe_txcomp_sel	= { 0x0008, 15, 15, 0x00, 0x01 },
+	.pipe_clk_ext		= { 0x000c, 9, 8, 0x02, 0x01 },
+	.pipe_phy_status	= { 0x0034, 6, 6, 0x01, 0x00 },
+	.con0_for_pcie		= { 0x0000, 15, 0, 0x00, 0x110 },
+	.con1_for_pcie		= { 0x0004, 15, 0, 0x00, 0x00 },
+	.con2_for_pcie		= { 0x0008, 15, 0, 0x00, 0x101 },
+	.con3_for_pcie		= { 0x000c, 15, 0, 0x00, 0x0200 },
+	/* pipe-grf */
+	.u3otg0_port_en         = { 0x0044, 15, 0, 0x0181, 0x1100 },
+};
+
+static const struct rockchip_combphy_cfg rk3528_combphy_cfgs = {
+	.num_phys	= 1,
+	.phy_ids	= {
+		0xffdc0000,
+	},
+	.grfcfg		= &rk3528_combphy_grfcfgs,
+	.combphy_cfg	= rk3528_combphy_cfg,
+};
+
 static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 {
 	const struct rockchip_combphy_grfcfg *cfg = priv->cfg->grfcfg;
@@ -405,9 +592,8 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 	switch (priv->type) {
 	case PHY_TYPE_PCIE:
 		/* Set SSC downward spread spectrum */
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK,
-					 PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT,
-					 PHYREG32);
+		val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_pcie, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
@@ -416,29 +602,30 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 		break;
 	case PHY_TYPE_USB3:
 		/* Set SSC downward spread spectrum */
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK,
-					 PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT,
-					 PHYREG32);
+		val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val,
+					 RK3568_PHYREG32);
 
 		/* Enable adaptive CTLE for USB3.0 Rx */
-		rockchip_combphy_updatel(priv, PHYREG15_CTLE_EN,
-					 PHYREG15_CTLE_EN, PHYREG15);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG15_CTLE_EN,
+					 RK3568_PHYREG15_CTLE_EN, RK3568_PHYREG15);
 
 		/* Set PLL KVCO fine tuning signals */
-		rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK, BIT(3), PHYREG33);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+					 BIT(3), RK3568_PHYREG33);
 
 		/* Set PLL LPF R1 to su_trim[10:7]=1001 */
-		writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+		writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
 		/* Set PLL input clock divider 1/2 */
-		val = FIELD_PREP(PHYREG6_PLL_DIV_MASK, PHYREG6_PLL_DIV_2);
-		rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK, val, PHYREG6);
+		val = FIELD_PREP(RK3568_PHYREG6_PLL_DIV_MASK, RK3568_PHYREG6_PLL_DIV_2);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK, val, RK3568_PHYREG6);
 
 		/* Set PLL loop divider */
-		writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
+		writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
 
 		/* Set PLL KVCO to min and set PLL charge pump current to max */
-		writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+		writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_sel_usb, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
@@ -456,11 +643,12 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 	case REF_CLOCK_24MHz:
 		if (priv->type == PHY_TYPE_USB3) {
 			/* Set ssc_cnt[9:0]=0101111101 & 31.5KHz */
-			val = FIELD_PREP(PHYREG15_SSC_CNT_MASK, PHYREG15_SSC_CNT_VALUE);
-			rockchip_combphy_updatel(priv, PHYREG15_SSC_CNT_MASK,
-						 val, PHYREG15);
+			val = FIELD_PREP(RK3568_PHYREG15_SSC_CNT_MASK,
+					 RK3568_PHYREG15_SSC_CNT_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG15_SSC_CNT_MASK,
+						 val, RK3568_PHYREG15);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 		}
 		break;
 	case REF_CLOCK_25MHz:
@@ -470,19 +658,20 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
 			/* PLL KVCO tuning fine */
-			val = FIELD_PREP(PHYREG33_PLL_KVCO_MASK, PHYREG33_PLL_KVCO_VALUE);
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
+					 RK3568_PHYREG33_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Enable controlling random jitter, aka RMJ */
-			writel(0x4, priv->mmio + PHYREG12);
+			writel(0x4, priv->mmio + RK3568_PHYREG12);
 
-			val = PHYREG6_PLL_DIV_2 << PHYREG6_PLL_DIV_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK,
-						 val, PHYREG6);
+			val = RK3568_PHYREG6_PLL_DIV_2 << RK3568_PHYREG6_PLL_DIV_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK,
+						 val, RK3568_PHYREG6);
 
-			writel(0x32, priv->mmio + PHYREG18);
-			writel(0xf0, priv->mmio + PHYREG11);
+			writel(0x32, priv->mmio + RK3568_PHYREG18);
+			writel(0xf0, priv->mmio + RK3568_PHYREG11);
 		}
 		break;
 	default:
@@ -493,20 +682,21 @@ static int rk3562_combphy_cfg(struct rockchip_combphy_priv *priv)
 	if (priv->ext_refclk) {
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
 		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_100MHz) {
-			val = PHYREG13_RESISTER_HIGH_Z << PHYREG13_RESISTER_SHIFT;
-			val |= PHYREG13_CKRCV_AMP0;
-			rockchip_combphy_updatel(priv, PHYREG13_RESISTER_MASK, val, PHYREG13);
-
-			val = readl(priv->mmio + PHYREG14);
-			val |= PHYREG14_CKRCV_AMP1;
-			writel(val, priv->mmio + PHYREG14);
+			val = RK3568_PHYREG13_RESISTER_HIGH_Z << RK3568_PHYREG13_RESISTER_SHIFT;
+			val |= RK3568_PHYREG13_CKRCV_AMP0;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG13_RESISTER_MASK, val,
+						 RK3568_PHYREG13);
+
+			val = readl(priv->mmio + RK3568_PHYREG14);
+			val |= RK3568_PHYREG14_CKRCV_AMP1;
+			writel(val, priv->mmio + RK3568_PHYREG14);
 		}
 	}
 
 	if (priv->enable_ssc) {
-		val = readl(priv->mmio + PHYREG8);
-		val |= PHYREG8_SSC_EN;
-		writel(val, priv->mmio + PHYREG8);
+		val = readl(priv->mmio + RK3568_PHYREG8);
+		val |= RK3568_PHYREG8_SSC_EN;
+		writel(val, priv->mmio + RK3568_PHYREG8);
 	}
 
 	return 0;
@@ -553,9 +743,9 @@ static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
 	switch (priv->type) {
 	case PHY_TYPE_PCIE:
 		/* Set SSC downward spread spectrum. */
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK,
-					 PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT,
-					 PHYREG32);
+		val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_pcie, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
@@ -565,49 +755,55 @@ static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
 
 	case PHY_TYPE_USB3:
 		/* Set SSC downward spread spectrum. */
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK,
-					 PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT,
-					 PHYREG32);
+		val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT,
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		/* Enable adaptive CTLE for USB3.0 Rx. */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 
 		/* Set PLL KVCO fine tuning signals. */
-		rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-					 PHYREG33_PLL_KVCO_VALUE << PHYREG33_PLL_KVCO_SHIFT,
-					 PHYREG33);
+		val = RK3568_PHYREG33_PLL_KVCO_VALUE << RK3568_PHYREG33_PLL_KVCO_SHIFT;
+		rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK, val, RK3568_PHYREG33);
 
 		/* Enable controlling random jitter. */
-		writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+		writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
 		/* Set PLL input clock divider 1/2. */
-		rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK,
-					 PHYREG6_PLL_DIV_2 << PHYREG6_PLL_DIV_SHIFT,
-					 PHYREG6);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK,
+					 RK3568_PHYREG6_PLL_DIV_2 << RK3568_PHYREG6_PLL_DIV_SHIFT,
+					 RK3568_PHYREG6);
 
-		writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
-		writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+		writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
+		writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_sel_usb, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txelec_sel, false);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->usb_mode_set, true);
+		switch (priv->id) {
+		case 0:
+			rockchip_combphy_param_write(priv->pipe_grf, &cfg->u3otg0_port_en, true);
+			break;
+		case 1:
+			rockchip_combphy_param_write(priv->pipe_grf, &cfg->u3otg1_port_en, true);
+			break;
+		}
 		break;
 
 	case PHY_TYPE_SATA:
 		/* Enable adaptive CTLE for SATA Rx. */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 		/*
 		 * Set tx_rterm=50ohm and rx_rterm=44ohm for SATA.
 		 * 0: 60ohm, 8: 50ohm 15: 44ohm (by step abort 1ohm)
 		 */
-		val = PHYREG7_TX_RTERM_50OHM << PHYREG7_TX_RTERM_SHIFT;
-		val |= PHYREG7_RX_RTERM_44OHM << PHYREG7_RX_RTERM_SHIFT;
-		writel(val, priv->mmio + PHYREG7);
+		val = RK3568_PHYREG7_TX_RTERM_50OHM << RK3568_PHYREG7_TX_RTERM_SHIFT;
+		val |= RK3568_PHYREG7_RX_RTERM_44OHM << RK3568_PHYREG7_RX_RTERM_SHIFT;
+		writel(val, priv->mmio + RK3568_PHYREG7);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_sata, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_sata, true);
@@ -642,11 +838,11 @@ static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
 	case REF_CLOCK_24MHz:
 		if (priv->type == PHY_TYPE_USB3 || priv->type == PHY_TYPE_SATA) {
 			/* Set ssc_cnt[9:0]=0101111101 & 31.5KHz. */
-			val = PHYREG15_SSC_CNT_VALUE << PHYREG15_SSC_CNT_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG15_SSC_CNT_MASK,
-						 val, PHYREG15);
+			val = RK3568_PHYREG15_SSC_CNT_VALUE << RK3568_PHYREG15_SSC_CNT_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG15_SSC_CNT_MASK,
+						 val, RK3568_PHYREG15);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 		}
 		break;
 
@@ -658,24 +854,26 @@ static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
 			/* PLL KVCO  fine tuning. */
-			val = PHYREG33_PLL_KVCO_VALUE << PHYREG33_PLL_KVCO_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = RK3568_PHYREG33_PLL_KVCO_VALUE << RK3568_PHYREG33_PLL_KVCO_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Enable controlling random jitter. */
-			writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+			writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
-			val = PHYREG6_PLL_DIV_2 << PHYREG6_PLL_DIV_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK,
-						 val, PHYREG6);
+			val = RK3568_PHYREG6_PLL_DIV_2 << RK3568_PHYREG6_PLL_DIV_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK,
+						 val, RK3568_PHYREG6);
 
-			writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
-			writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+			writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
+			writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 		} else if (priv->type == PHY_TYPE_SATA) {
 			/* downward spread spectrum +500ppm */
-			val = PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT;
-			val |= PHYREG32_SSC_OFFSET_500PPM << PHYREG32_SSC_OFFSET_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK, val, PHYREG32);
+			val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+			val |= RK3568_PHYREG32_SSC_OFFSET_500PPM <<
+			       RK3568_PHYREG32_SSC_OFFSET_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val,
+						 RK3568_PHYREG32);
 		}
 		break;
 
@@ -687,20 +885,21 @@ static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
 	if (priv->ext_refclk) {
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
 		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_100MHz) {
-			val = PHYREG13_RESISTER_HIGH_Z << PHYREG13_RESISTER_SHIFT;
-			val |= PHYREG13_CKRCV_AMP0;
-			rockchip_combphy_updatel(priv, PHYREG13_RESISTER_MASK, val, PHYREG13);
-
-			val = readl(priv->mmio + PHYREG14);
-			val |= PHYREG14_CKRCV_AMP1;
-			writel(val, priv->mmio + PHYREG14);
+			val = RK3568_PHYREG13_RESISTER_HIGH_Z << RK3568_PHYREG13_RESISTER_SHIFT;
+			val |= RK3568_PHYREG13_CKRCV_AMP0;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG13_RESISTER_MASK, val,
+						 RK3568_PHYREG13);
+
+			val = readl(priv->mmio + RK3568_PHYREG14);
+			val |= RK3568_PHYREG14_CKRCV_AMP1;
+			writel(val, priv->mmio + RK3568_PHYREG14);
 		}
 	}
 
 	if (priv->enable_ssc) {
-		val = readl(priv->mmio + PHYREG8);
-		val |= PHYREG8_SSC_EN;
-		writel(val, priv->mmio + PHYREG8);
+		val = readl(priv->mmio + RK3568_PHYREG8);
+		val |= RK3568_PHYREG8_SSC_EN;
+		writel(val, priv->mmio + RK3568_PHYREG8);
 	}
 
 	return 0;
@@ -737,6 +936,8 @@ static const struct rockchip_combphy_grfcfg rk3568_combphy_grfcfgs = {
 	/* pipe-grf */
 	.pipe_con0_for_sata	= { 0x0000, 15, 0, 0x00, 0x2220 },
 	.pipe_xpcs_phy_ready	= { 0x0040, 2, 2, 0x00, 0x01 },
+	.u3otg0_port_en		= { 0x0104, 15, 0, 0x0181, 0x1100 },
+	.u3otg1_port_en		= { 0x0144, 15, 0, 0x0181, 0x1100 },
 };
 
 static const struct rockchip_combphy_cfg rk3568_combphy_cfgs = {
@@ -759,8 +960,8 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 	switch (priv->type) {
 	case PHY_TYPE_PCIE:
 		/* Set SSC downward spread spectrum */
-		val = FIELD_PREP(PHYREG32_SSC_MASK, PHYREG32_SSC_DOWNWARD);
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK, val, PHYREG32);
+		val = FIELD_PREP(RK3568_PHYREG32_SSC_MASK, RK3568_PHYREG32_SSC_DOWNWARD);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_pcie, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
@@ -770,32 +971,33 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 
 	case PHY_TYPE_USB3:
 		/* Set SSC downward spread spectrum */
-		val = FIELD_PREP(PHYREG32_SSC_MASK, PHYREG32_SSC_DOWNWARD);
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK, val, PHYREG32);
+		val = FIELD_PREP(RK3568_PHYREG32_SSC_MASK, RK3568_PHYREG32_SSC_DOWNWARD);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		/* Enable adaptive CTLE for USB3.0 Rx */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 
 		/* Set PLL KVCO fine tuning signals */
-		rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK, BIT(3), PHYREG33);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK, BIT(3),
+					 RK3568_PHYREG33);
 
 		/* Set PLL LPF R1 to su_trim[10:7]=1001 */
-		writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+		writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
 		/* Set PLL input clock divider 1/2 */
-		val = FIELD_PREP(PHYREG6_PLL_DIV_MASK, PHYREG6_PLL_DIV_2);
-		rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK, val, PHYREG6);
+		val = FIELD_PREP(RK3568_PHYREG6_PLL_DIV_MASK, RK3568_PHYREG6_PLL_DIV_2);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK, val, RK3568_PHYREG6);
 
 		/* Set PLL loop divider */
-		writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
+		writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
 
 		/* Set PLL KVCO to min and set PLL charge pump current to max */
-		writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+		writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 
 		/* Set Rx squelch input filler bandwidth */
-		writel(PHYREG21_RX_SQUELCH_VAL, priv->mmio + PHYREG21);
+		writel(RK3576_PHYREG21_RX_SQUELCH_VAL, priv->mmio + RK3576_PHYREG21);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txelec_sel, false);
@@ -804,14 +1006,14 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 
 	case PHY_TYPE_SATA:
 		/* Enable adaptive CTLE for SATA Rx */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 
 		/* Set tx_rterm = 50 ohm and rx_rterm = 43.5 ohm */
-		val = PHYREG7_TX_RTERM_50OHM << PHYREG7_TX_RTERM_SHIFT;
-		val |= PHYREG7_RX_RTERM_44OHM << PHYREG7_RX_RTERM_SHIFT;
-		writel(val, priv->mmio + PHYREG7);
+		val = RK3568_PHYREG7_TX_RTERM_50OHM << RK3568_PHYREG7_TX_RTERM_SHIFT;
+		val |= RK3568_PHYREG7_RX_RTERM_44OHM << RK3568_PHYREG7_RX_RTERM_SHIFT;
+		writel(val, priv->mmio + RK3568_PHYREG7);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_sata, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_sata, true);
@@ -833,19 +1035,21 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_24m, true);
 		if (priv->type == PHY_TYPE_USB3 || priv->type == PHY_TYPE_SATA) {
 			/* Set ssc_cnt[9:0]=0101111101 & 31.5KHz */
-			val = FIELD_PREP(PHYREG15_SSC_CNT_MASK, PHYREG15_SSC_CNT_VALUE);
-			rockchip_combphy_updatel(priv, PHYREG15_SSC_CNT_MASK,
-						 val, PHYREG15);
+			val = FIELD_PREP(RK3568_PHYREG15_SSC_CNT_MASK,
+					 RK3568_PHYREG15_SSC_CNT_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG15_SSC_CNT_MASK,
+						 val, RK3568_PHYREG15);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 		} else if (priv->type == PHY_TYPE_PCIE) {
 			/* PLL KVCO tuning fine */
-			val = FIELD_PREP(PHYREG33_PLL_KVCO_MASK, PHYREG33_PLL_KVCO_VALUE_RK3576);
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
+					 RK3576_PHYREG33_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Set up rx_pck invert and rx msb to disable */
-			writel(0x00, priv->mmio + PHYREG27);
+			writel(0x00, priv->mmio + RK3588_PHYREG27);
 
 			/*
 			 * Set up SU adjust signal:
@@ -853,11 +1057,11 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 			 * su_trim[15:8],  PLL LPF R1 adujst bits[9:7]=3'b011
 			 * su_trim[31:24], CKDRV adjust
 			 */
-			writel(0x90, priv->mmio + PHYREG11);
-			writel(0x02, priv->mmio + PHYREG12);
-			writel(0x57, priv->mmio + PHYREG14);
+			writel(0x90, priv->mmio + RK3568_PHYREG11);
+			writel(0x02, priv->mmio + RK3568_PHYREG12);
+			writel(0x57, priv->mmio + RK3568_PHYREG14);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 		}
 		break;
 
@@ -869,15 +1073,16 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
 			/* gate_tx_pck_sel length select work for L1SS */
-			writel(0xc0, priv->mmio + PHYREG30);
+			writel(0xc0, priv->mmio + RK3576_PHYREG30);
 
 			/* PLL KVCO tuning fine */
-			val = FIELD_PREP(PHYREG33_PLL_KVCO_MASK, PHYREG33_PLL_KVCO_VALUE_RK3576);
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
+					 RK3576_PHYREG33_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Set up rx_trim: PLL LPF C1 85pf R1 1.25kohm */
-			writel(0x4c, priv->mmio + PHYREG27);
+			writel(0x4c, priv->mmio + RK3588_PHYREG27);
 
 			/*
 			 * Set up SU adjust signal:
@@ -887,20 +1092,23 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 			 * su_trim[23:16], CKRCV adjust
 			 * su_trim[31:24], CKDRV adjust
 			 */
-			writel(0x90, priv->mmio + PHYREG11);
-			writel(0x43, priv->mmio + PHYREG12);
-			writel(0x88, priv->mmio + PHYREG13);
-			writel(0x56, priv->mmio + PHYREG14);
+			writel(0x90, priv->mmio + RK3568_PHYREG11);
+			writel(0x43, priv->mmio + RK3568_PHYREG12);
+			writel(0x88, priv->mmio + RK3568_PHYREG13);
+			writel(0x56, priv->mmio + RK3568_PHYREG14);
 		} else if (priv->type == PHY_TYPE_SATA) {
 			/* downward spread spectrum +500ppm */
-			val = FIELD_PREP(PHYREG32_SSC_DIR_MASK, PHYREG32_SSC_DOWNWARD);
-			val |= FIELD_PREP(PHYREG32_SSC_OFFSET_MASK, PHYREG32_SSC_OFFSET_500PPM);
-			rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK, val, PHYREG32);
+			val = FIELD_PREP(RK3568_PHYREG32_SSC_DIR_MASK,
+					 RK3568_PHYREG32_SSC_DOWNWARD);
+			val |= FIELD_PREP(RK3568_PHYREG32_SSC_OFFSET_MASK,
+					  RK3568_PHYREG32_SSC_OFFSET_500PPM);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val,
+						 RK3568_PHYREG32);
 
 			/* ssc ppm adjust to 3500ppm */
-			rockchip_combphy_updatel(priv, PHYREG10_SSC_PCM_MASK,
-						 PHYREG10_SSC_PCM_3500PPM,
-						 PHYREG10);
+			rockchip_combphy_updatel(priv, RK3576_PHYREG10_SSC_PCM_MASK,
+						 RK3576_PHYREG10_SSC_PCM_3500PPM,
+						 RK3576_PHYREG10);
 		}
 		break;
 
@@ -912,12 +1120,13 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 	if (priv->ext_refclk) {
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
 		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_100MHz) {
-			val = FIELD_PREP(PHYREG33_PLL_KVCO_MASK, PHYREG33_PLL_KVCO_VALUE_RK3576);
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
+					 RK3576_PHYREG33_PLL_KVCO_VALUE);
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Set up rx_trim: PLL LPF C1 85pf R1 2.5kohm */
-			writel(0x0c, priv->mmio + PHYREG27);
+			writel(0x0c, priv->mmio + RK3588_PHYREG27);
 
 			/*
 			 * Set up SU adjust signal:
@@ -927,25 +1136,25 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 			 * su_trim[23:16], CKRCV adjust
 			 * su_trim[31:24], CKDRV adjust
 			 */
-			writel(0x90, priv->mmio + PHYREG11);
-			writel(0x43, priv->mmio + PHYREG12);
-			writel(0x88, priv->mmio + PHYREG13);
-			writel(0x56, priv->mmio + PHYREG14);
+			writel(0x90, priv->mmio + RK3568_PHYREG11);
+			writel(0x43, priv->mmio + RK3568_PHYREG12);
+			writel(0x88, priv->mmio + RK3568_PHYREG13);
+			writel(0x56, priv->mmio + RK3568_PHYREG14);
 		}
 	}
 
 	if (priv->enable_ssc) {
-		val = readl(priv->mmio + PHYREG8);
-		val |= PHYREG8_SSC_EN;
-		writel(val, priv->mmio + PHYREG8);
+		val = readl(priv->mmio + RK3568_PHYREG8);
+		val |= RK3568_PHYREG8_SSC_EN;
+		writel(val, priv->mmio + RK3568_PHYREG8);
 
 		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_24MHz) {
 			/* Set PLL loop divider */
-			writel(0x00, priv->mmio + PHYREG17);
-			writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
+			writel(0x00, priv->mmio + RK3576_PHYREG17);
+			writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
 
 			/* Set up rx_pck invert and rx msb to disable */
-			writel(0x00, priv->mmio + PHYREG27);
+			writel(0x00, priv->mmio + RK3588_PHYREG27);
 
 			/*
 			 * Set up SU adjust signal:
@@ -954,16 +1163,17 @@ static int rk3576_combphy_cfg(struct rockchip_combphy_priv *priv)
 			 * su_trim[23:16], CKRCV adjust
 			 * su_trim[31:24], CKDRV adjust
 			 */
-			writel(0x90, priv->mmio + PHYREG11);
-			writel(0x02, priv->mmio + PHYREG12);
-			writel(0x08, priv->mmio + PHYREG13);
-			writel(0x57, priv->mmio + PHYREG14);
-			writel(0x40, priv->mmio + PHYREG15);
+			writel(0x90, priv->mmio + RK3568_PHYREG11);
+			writel(0x02, priv->mmio + RK3568_PHYREG12);
+			writel(0x08, priv->mmio + RK3568_PHYREG13);
+			writel(0x57, priv->mmio + RK3568_PHYREG14);
+			writel(0x40, priv->mmio + RK3568_PHYREG15);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 
-			val = FIELD_PREP(PHYREG33_PLL_KVCO_MASK, PHYREG33_PLL_KVCO_VALUE_RK3576);
-			writel(val, priv->mmio + PHYREG33);
+			val = FIELD_PREP(RK3568_PHYREG33_PLL_KVCO_MASK,
+					 RK3576_PHYREG33_PLL_KVCO_VALUE);
+			writel(val, priv->mmio + RK3568_PHYREG33);
 		}
 	}
 
@@ -1033,30 +1243,28 @@ static int rk3588_combphy_cfg(struct rockchip_combphy_priv *priv)
 		break;
 	case PHY_TYPE_USB3:
 		/* Set SSC downward spread spectrum */
-		rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK,
-					 PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT,
-					 PHYREG32);
+		val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+		rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val, RK3568_PHYREG32);
 
 		/* Enable adaptive CTLE for USB3.0 Rx. */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 
 		/* Set PLL KVCO fine tuning signals. */
-		rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-					 PHYREG33_PLL_KVCO_VALUE << PHYREG33_PLL_KVCO_SHIFT,
-					 PHYREG33);
+		val = RK3568_PHYREG33_PLL_KVCO_VALUE << RK3568_PHYREG33_PLL_KVCO_SHIFT;
+		rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK, val, RK3568_PHYREG33);
 
 		/* Enable controlling random jitter. */
-		writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+		writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
 		/* Set PLL input clock divider 1/2. */
-		rockchip_combphy_updatel(priv, PHYREG6_PLL_DIV_MASK,
-					 PHYREG6_PLL_DIV_2 << PHYREG6_PLL_DIV_SHIFT,
-					 PHYREG6);
+		rockchip_combphy_updatel(priv, RK3568_PHYREG6_PLL_DIV_MASK,
+					 RK3568_PHYREG6_PLL_DIV_2 << RK3568_PHYREG6_PLL_DIV_SHIFT,
+					 RK3568_PHYREG6);
 
-		writel(PHYREG18_PLL_LOOP, priv->mmio + PHYREG18);
-		writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+		writel(RK3568_PHYREG18_PLL_LOOP, priv->mmio + RK3568_PHYREG18);
+		writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_txelec_sel, false);
@@ -1064,16 +1272,16 @@ static int rk3588_combphy_cfg(struct rockchip_combphy_priv *priv)
 		break;
 	case PHY_TYPE_SATA:
 		/* Enable adaptive CTLE for SATA Rx. */
-		val = readl(priv->mmio + PHYREG15);
-		val |= PHYREG15_CTLE_EN;
-		writel(val, priv->mmio + PHYREG15);
+		val = readl(priv->mmio + RK3568_PHYREG15);
+		val |= RK3568_PHYREG15_CTLE_EN;
+		writel(val, priv->mmio + RK3568_PHYREG15);
 		/*
 		 * Set tx_rterm=50ohm and rx_rterm=44ohm for SATA.
 		 * 0: 60ohm, 8: 50ohm 15: 44ohm (by step abort 1ohm)
 		 */
-		val = PHYREG7_TX_RTERM_50OHM << PHYREG7_TX_RTERM_SHIFT;
-		val |= PHYREG7_RX_RTERM_44OHM << PHYREG7_RX_RTERM_SHIFT;
-		writel(val, priv->mmio + PHYREG7);
+		val = RK3568_PHYREG7_TX_RTERM_50OHM << RK3568_PHYREG7_TX_RTERM_SHIFT;
+		val |= RK3568_PHYREG7_RX_RTERM_44OHM << RK3568_PHYREG7_RX_RTERM_SHIFT;
+		writel(val, priv->mmio + RK3568_PHYREG7);
 
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con0_for_sata, true);
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->con1_for_sata, true);
@@ -1095,11 +1303,11 @@ static int rk3588_combphy_cfg(struct rockchip_combphy_priv *priv)
 	case REF_CLOCK_24MHz:
 		if (priv->type == PHY_TYPE_USB3 || priv->type == PHY_TYPE_SATA) {
 			/* Set ssc_cnt[9:0]=0101111101 & 31.5KHz. */
-			val = PHYREG15_SSC_CNT_VALUE << PHYREG15_SSC_CNT_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG15_SSC_CNT_MASK,
-						 val, PHYREG15);
+			val = RK3568_PHYREG15_SSC_CNT_VALUE << RK3568_PHYREG15_SSC_CNT_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG15_SSC_CNT_MASK,
+						 val, RK3568_PHYREG15);
 
-			writel(PHYREG16_SSC_CNT_VALUE, priv->mmio + PHYREG16);
+			writel(RK3568_PHYREG16_SSC_CNT_VALUE, priv->mmio + RK3568_PHYREG16);
 		}
 		break;
 
@@ -1110,23 +1318,25 @@ static int rk3588_combphy_cfg(struct rockchip_combphy_priv *priv)
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
 		if (priv->type == PHY_TYPE_PCIE) {
 			/* PLL KVCO fine tuning. */
-			val = 4 << PHYREG33_PLL_KVCO_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG33_PLL_KVCO_MASK,
-						 val, PHYREG33);
+			val = 4 << RK3568_PHYREG33_PLL_KVCO_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG33_PLL_KVCO_MASK,
+						 val, RK3568_PHYREG33);
 
 			/* Enable controlling random jitter. */
-			writel(PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + PHYREG12);
+			writel(RK3568_PHYREG12_PLL_LPF_ADJ_VALUE, priv->mmio + RK3568_PHYREG12);
 
 			/* Set up rx_trim: PLL LPF C1 85pf R1 1.25kohm */
-			writel(PHYREG27_RX_TRIM_RK3588, priv->mmio + PHYREG27);
+			writel(RK3588_PHYREG27_RX_TRIM, priv->mmio + RK3588_PHYREG27);
 
 			/* Set up su_trim:  */
-			writel(PHYREG11_SU_TRIM_0_7, priv->mmio + PHYREG11);
+			writel(RK3568_PHYREG11_SU_TRIM_0_7, priv->mmio + RK3568_PHYREG11);
 		} else if (priv->type == PHY_TYPE_SATA) {
 			/* downward spread spectrum +500ppm */
-			val = PHYREG32_SSC_DOWNWARD << PHYREG32_SSC_DIR_SHIFT;
-			val |= PHYREG32_SSC_OFFSET_500PPM << PHYREG32_SSC_OFFSET_SHIFT;
-			rockchip_combphy_updatel(priv, PHYREG32_SSC_MASK, val, PHYREG32);
+			val = RK3568_PHYREG32_SSC_DOWNWARD << RK3568_PHYREG32_SSC_DIR_SHIFT;
+			val |= RK3568_PHYREG32_SSC_OFFSET_500PPM <<
+			       RK3568_PHYREG32_SSC_OFFSET_SHIFT;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG32_SSC_MASK, val,
+						 RK3568_PHYREG32);
 		}
 		break;
 	default:
@@ -1137,20 +1347,21 @@ static int rk3588_combphy_cfg(struct rockchip_combphy_priv *priv)
 	if (priv->ext_refclk) {
 		rockchip_combphy_param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
 		if (priv->type == PHY_TYPE_PCIE && rate == REF_CLOCK_100MHz) {
-			val = PHYREG13_RESISTER_HIGH_Z << PHYREG13_RESISTER_SHIFT;
-			val |= PHYREG13_CKRCV_AMP0;
-			rockchip_combphy_updatel(priv, PHYREG13_RESISTER_MASK, val, PHYREG13);
-
-			val = readl(priv->mmio + PHYREG14);
-			val |= PHYREG14_CKRCV_AMP1;
-			writel(val, priv->mmio + PHYREG14);
+			val = RK3568_PHYREG13_RESISTER_HIGH_Z << RK3568_PHYREG13_RESISTER_SHIFT;
+			val |= RK3568_PHYREG13_CKRCV_AMP0;
+			rockchip_combphy_updatel(priv, RK3568_PHYREG13_RESISTER_MASK, val,
+						 RK3568_PHYREG13);
+
+			val = readl(priv->mmio + RK3568_PHYREG14);
+			val |= RK3568_PHYREG14_CKRCV_AMP1;
+			writel(val, priv->mmio + RK3568_PHYREG14);
 		}
 	}
 
 	if (priv->enable_ssc) {
-		val = readl(priv->mmio + PHYREG8);
-		val |= PHYREG8_SSC_EN;
-		writel(val, priv->mmio + PHYREG8);
+		val = readl(priv->mmio + RK3568_PHYREG8);
+		val |= RK3568_PHYREG8_SSC_EN;
+		writel(val, priv->mmio + RK3568_PHYREG8);
 	}
 
 	return 0;
@@ -1197,6 +1408,10 @@ static const struct rockchip_combphy_cfg rk3588_combphy_cfgs = {
 };
 
 static const struct of_device_id rockchip_combphy_of_match[] = {
+	{
+		.compatible = "rockchip,rk3528-naneng-combphy",
+		.data = &rk3528_combphy_cfgs,
+	},
 	{
 		.compatible = "rockchip,rk3562-naneng-combphy",
 		.data = &rk3562_combphy_cfgs,
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c
index 4e2dfd01adf2..126306c01454 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c
@@ -8,6 +8,7 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/hw_bitfield.h>
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
@@ -18,22 +19,13 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
-/*
- * The higher 16-bit of this register is used for write protection
- * only if BIT(x + 16) set to 1 the BIT(x) can be written.
- */
-#define HIWORD_UPDATE(val, mask, shift) \
-		((val) << (shift) | (mask) << ((shift) + 16))
 
 #define PHY_MAX_LANE_NUM      4
-#define PHY_CFG_DATA_SHIFT    7
-#define PHY_CFG_ADDR_SHIFT    1
-#define PHY_CFG_DATA_MASK     0xf
-#define PHY_CFG_ADDR_MASK     0x3f
+#define PHY_CFG_DATA_MASK     GENMASK(10, 7)
+#define PHY_CFG_ADDR_MASK     GENMASK(6, 1)
 #define PHY_CFG_WR_ENABLE     1
 #define PHY_CFG_WR_DISABLE    0
-#define PHY_CFG_WR_SHIFT      0
-#define PHY_CFG_WR_MASK       1
+#define PHY_CFG_WR_MASK       BIT(0)
 #define PHY_CFG_PLL_LOCK      0x10
 #define PHY_CFG_CLK_TEST      0x10
 #define PHY_CFG_CLK_SCC       0x12
@@ -48,11 +40,7 @@
 #define PHY_LANE_RX_DET_SHIFT 11
 #define PHY_LANE_RX_DET_TH    0x1
 #define PHY_LANE_IDLE_OFF     0x1
-#define PHY_LANE_IDLE_MASK    0x1
-#define PHY_LANE_IDLE_A_SHIFT 3
-#define PHY_LANE_IDLE_B_SHIFT 4
-#define PHY_LANE_IDLE_C_SHIFT 5
-#define PHY_LANE_IDLE_D_SHIFT 6
+#define PHY_LANE_IDLE_MASK    BIT(3)
 
 struct rockchip_pcie_data {
 	unsigned int pcie_conf;
@@ -99,22 +87,14 @@ static inline void phy_wr_cfg(struct rockchip_pcie_phy *rk_phy,
 			      u32 addr, u32 data)
 {
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
-		     HIWORD_UPDATE(data,
-				   PHY_CFG_DATA_MASK,
-				   PHY_CFG_DATA_SHIFT) |
-		     HIWORD_UPDATE(addr,
-				   PHY_CFG_ADDR_MASK,
-				   PHY_CFG_ADDR_SHIFT));
+		     FIELD_PREP_WM16(PHY_CFG_DATA_MASK, data) |
+		     FIELD_PREP_WM16(PHY_CFG_ADDR_MASK, addr));
 	udelay(1);
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
-		     HIWORD_UPDATE(PHY_CFG_WR_ENABLE,
-				   PHY_CFG_WR_MASK,
-				   PHY_CFG_WR_SHIFT));
+		     FIELD_PREP_WM16(PHY_CFG_WR_MASK, PHY_CFG_WR_ENABLE));
 	udelay(1);
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
-		     HIWORD_UPDATE(PHY_CFG_WR_DISABLE,
-				   PHY_CFG_WR_MASK,
-				   PHY_CFG_WR_SHIFT));
+		     FIELD_PREP_WM16(PHY_CFG_WR_MASK, PHY_CFG_WR_DISABLE));
 }
 
 static int rockchip_pcie_phy_power_off(struct phy *phy)
@@ -125,11 +105,9 @@ static int rockchip_pcie_phy_power_off(struct phy *phy)
 
 	guard(mutex)(&rk_phy->pcie_mutex);
 
-	regmap_write(rk_phy->reg_base,
-		     rk_phy->phy_data->pcie_laneoff,
-		     HIWORD_UPDATE(PHY_LANE_IDLE_OFF,
-				   PHY_LANE_IDLE_MASK,
-				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_laneoff,
+		     FIELD_PREP_WM16(PHY_LANE_IDLE_MASK,
+				     PHY_LANE_IDLE_OFF) << inst->index);
 
 	if (--rk_phy->pwr_cnt) {
 		return 0;
@@ -139,11 +117,9 @@ static int rockchip_pcie_phy_power_off(struct phy *phy)
 	if (err) {
 		dev_err(&phy->dev, "assert phy_rst err %d\n", err);
 		rk_phy->pwr_cnt++;
-		regmap_write(rk_phy->reg_base,
-			     rk_phy->phy_data->pcie_laneoff,
-			     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
-					   PHY_LANE_IDLE_MASK,
-					   PHY_LANE_IDLE_A_SHIFT + inst->index));
+		regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_laneoff,
+			     FIELD_PREP_WM16(PHY_LANE_IDLE_MASK,
+					     !PHY_LANE_IDLE_OFF) << inst->index);
 		return err;
 	}
 
@@ -159,11 +135,9 @@ static int rockchip_pcie_phy_power_on(struct phy *phy)
 
 	guard(mutex)(&rk_phy->pcie_mutex);
 
-	regmap_write(rk_phy->reg_base,
-		     rk_phy->phy_data->pcie_laneoff,
-		     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
-				   PHY_LANE_IDLE_MASK,
-				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_laneoff,
+		     FIELD_PREP_WM16(PHY_LANE_IDLE_MASK,
+				     !PHY_LANE_IDLE_OFF) << inst->index);
 
 	if (rk_phy->pwr_cnt++) {
 		return 0;
@@ -177,9 +151,7 @@ static int rockchip_pcie_phy_power_on(struct phy *phy)
 	}
 
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
-		     HIWORD_UPDATE(PHY_CFG_PLL_LOCK,
-				   PHY_CFG_ADDR_MASK,
-				   PHY_CFG_ADDR_SHIFT));
+		     FIELD_PREP_WM16(PHY_CFG_ADDR_MASK, PHY_CFG_PLL_LOCK));
 
 	/*
 	 * No documented timeout value for phy operation below,
@@ -210,9 +182,7 @@ static int rockchip_pcie_phy_power_on(struct phy *phy)
 	}
 
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
-		     HIWORD_UPDATE(PHY_CFG_PLL_LOCK,
-				   PHY_CFG_ADDR_MASK,
-				   PHY_CFG_ADDR_SHIFT));
+		     FIELD_PREP_WM16(PHY_CFG_ADDR_MASK, PHY_CFG_PLL_LOCK));
 
 	err = regmap_read_poll_timeout(rk_phy->reg_base,
 				       rk_phy->phy_data->pcie_status,
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
index 28a052e17366..4508a3147272 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
@@ -8,6 +8,7 @@
 #include <dt-bindings/phy/phy.h>
 #include <linux/bitfield.h>
 #include <linux/clk.h>
+#include <linux/hw_bitfield.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
@@ -20,12 +21,6 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
-#define FIELD_PREP_HIWORD(_mask, _val)		\
-	(					\
-		FIELD_PREP((_mask), (_val)) |	\
-		((_mask) << 16)			\
-	)
-
 #define BIAS_CON0		0x0000
 #define I_RES_CNTL_MASK		GENMASK(6, 4)
 #define I_RES_CNTL(x)		FIELD_PREP(I_RES_CNTL_MASK, x)
@@ -252,8 +247,8 @@
 
 /* MIPI_CDPHY_GRF registers */
 #define MIPI_DCPHY_GRF_CON0		0x0000
-#define S_CPHY_MODE			FIELD_PREP_HIWORD(BIT(3), 1)
-#define M_CPHY_MODE			FIELD_PREP_HIWORD(BIT(0), 1)
+#define S_CPHY_MODE			FIELD_PREP_WM16(BIT(3), 1)
+#define M_CPHY_MODE			FIELD_PREP_WM16(BIT(0), 1)
 
 enum hs_drv_res_ohm {
 	STRENGTH_30_OHM = 0x8,
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
index 79db57ee90d1..01bbf668e05e 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
@@ -795,7 +795,6 @@ static const struct regmap_config rk_hdptx_phy_regmap_config = {
 	.val_bits = 32,
 	.writeable_reg = rk_hdptx_phy_is_rw_reg,
 	.readable_reg = rk_hdptx_phy_is_rw_reg,
-	.fast_io = true,
 	.max_register = 0x18b4,
 };
 
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-usb.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-usb.c
index 666a896c8f0a..c3c30df29c3e 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-usb.c
@@ -8,6 +8,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/hw_bitfield.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -24,9 +25,6 @@
 
 static int enable_usb_uart;
 
-#define HIWORD_UPDATE(val, mask) \
-		((val) | (mask) << 16)
-
 #define UOC_CON0					0x00
 #define UOC_CON0_SIDDQ					BIT(13)
 #define UOC_CON0_DISABLE				BIT(4)
@@ -38,10 +36,10 @@ static int enable_usb_uart;
 #define UOC_CON3					0x0c
 /* bits present on rk3188 and rk3288 phys */
 #define UOC_CON3_UTMI_TERMSEL_FULLSPEED			BIT(5)
-#define UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC		(1 << 3)
-#define UOC_CON3_UTMI_XCVRSEELCT_MASK			(3 << 3)
-#define UOC_CON3_UTMI_OPMODE_NODRIVING			(1 << 1)
-#define UOC_CON3_UTMI_OPMODE_MASK			(3 << 1)
+#define UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC		1UL
+#define UOC_CON3_UTMI_XCVRSEELCT_MASK			GENMASK(4, 3)
+#define UOC_CON3_UTMI_OPMODE_NODRIVING			1UL
+#define UOC_CON3_UTMI_OPMODE_MASK			GENMASK(2, 1)
 #define UOC_CON3_UTMI_SUSPENDN				BIT(0)
 
 struct rockchip_usb_phys {
@@ -79,7 +77,7 @@ struct rockchip_usb_phy {
 static int rockchip_usb_phy_power(struct rockchip_usb_phy *phy,
 					   bool siddq)
 {
-	u32 val = HIWORD_UPDATE(siddq ? UOC_CON0_SIDDQ : 0, UOC_CON0_SIDDQ);
+	u32 val = FIELD_PREP_WM16(UOC_CON0_SIDDQ, siddq);
 
 	return regmap_write(phy->base->reg_base, phy->reg_offset, val);
 }
@@ -332,29 +330,24 @@ static int __init rockchip_init_usb_uart_common(struct regmap *grf,
 	 * but were not present in the original code.
 	 * Also disable the analog phy components to save power.
 	 */
-	val = HIWORD_UPDATE(UOC_CON0_COMMON_ON_N
-				| UOC_CON0_DISABLE
-				| UOC_CON0_SIDDQ,
-			    UOC_CON0_COMMON_ON_N
-				| UOC_CON0_DISABLE
-				| UOC_CON0_SIDDQ);
+	val = FIELD_PREP_WM16(UOC_CON0_COMMON_ON_N, 1) |
+	      FIELD_PREP_WM16(UOC_CON0_DISABLE, 1) |
+	      FIELD_PREP_WM16(UOC_CON0_SIDDQ, 1);
 	ret = regmap_write(grf, regoffs + UOC_CON0, val);
 	if (ret)
 		return ret;
 
-	val = HIWORD_UPDATE(UOC_CON2_SOFT_CON_SEL,
-			    UOC_CON2_SOFT_CON_SEL);
+	val = FIELD_PREP_WM16(UOC_CON2_SOFT_CON_SEL, 1);
 	ret = regmap_write(grf, regoffs + UOC_CON2, val);
 	if (ret)
 		return ret;
 
-	val = HIWORD_UPDATE(UOC_CON3_UTMI_OPMODE_NODRIVING
-				| UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC
-				| UOC_CON3_UTMI_TERMSEL_FULLSPEED,
-			    UOC_CON3_UTMI_SUSPENDN
-				| UOC_CON3_UTMI_OPMODE_MASK
-				| UOC_CON3_UTMI_XCVRSEELCT_MASK
-				| UOC_CON3_UTMI_TERMSEL_FULLSPEED);
+	val = FIELD_PREP_WM16(UOC_CON3_UTMI_SUSPENDN, 0) |
+	      FIELD_PREP_WM16(UOC_CON3_UTMI_OPMODE_MASK,
+			   UOC_CON3_UTMI_OPMODE_NODRIVING) |
+	      FIELD_PREP_WM16(UOC_CON3_UTMI_XCVRSEELCT_MASK,
+			   UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC) |
+	      FIELD_PREP_WM16(UOC_CON3_UTMI_TERMSEL_FULLSPEED, 1);
 	ret = regmap_write(grf, UOC_CON3, val);
 	if (ret)
 		return ret;
@@ -380,10 +373,8 @@ static int __init rk3188_init_usb_uart(struct regmap *grf,
 	if (ret)
 		return ret;
 
-	val = HIWORD_UPDATE(RK3188_UOC0_CON0_BYPASSSEL
-				| RK3188_UOC0_CON0_BYPASSDMEN,
-			    RK3188_UOC0_CON0_BYPASSSEL
-				| RK3188_UOC0_CON0_BYPASSDMEN);
+	val = FIELD_PREP_WM16(RK3188_UOC0_CON0_BYPASSSEL, 1) |
+	      FIELD_PREP_WM16(RK3188_UOC0_CON0_BYPASSDMEN, 1);
 	ret = regmap_write(grf, RK3188_UOC0_CON0, val);
 	if (ret)
 		return ret;
@@ -430,10 +421,8 @@ static int __init rk3288_init_usb_uart(struct regmap *grf,
 	if (ret)
 		return ret;
 
-	val = HIWORD_UPDATE(RK3288_UOC0_CON3_BYPASSSEL
-				| RK3288_UOC0_CON3_BYPASSDMEN,
-			    RK3288_UOC0_CON3_BYPASSSEL
-				| RK3288_UOC0_CON3_BYPASSDMEN);
+	val = FIELD_PREP_WM16(RK3288_UOC0_CON3_BYPASSSEL, 1) |
+	      FIELD_PREP_WM16(RK3288_UOC0_CON3_BYPASSDMEN, 1);
 	ret = regmap_write(grf, RK3288_UOC0_CON3, val);
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-usbdp.c linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-usbdp.c
index c066cc0a7b4f..fba35510d88c 100644
--- linux-libre-6.17-gnu/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ linux-libre-6.18-gnu/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -666,7 +666,7 @@ static int rk_udphy_orien_sw_set(struct typec_switch_dev *sw,
 		goto unlock_ret;
 	}
 
-	udphy->flip = (orien == TYPEC_ORIENTATION_REVERSE) ? true : false;
+	udphy->flip = orien == TYPEC_ORIENTATION_REVERSE;
 	rk_udphy_set_typec_default_mapping(udphy);
 	rk_udphy_usb_bvalid_enable(udphy, true);
 
@@ -1430,7 +1430,6 @@ static const struct regmap_config rk_udphy_pma_regmap_cfg = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.max_register = 0x20dc,
 };
 
diff --git linux-libre-6.17-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c linux-libre-6.18-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
index dd660ebe8045..a88ba95bdc8f 100644
--- linux-libre-6.17-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ linux-libre-6.18-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -2417,4 +2417,3 @@ module_platform_driver(exynos5_usb3drd_phy);
 MODULE_DESCRIPTION("Samsung Exynos5 SoCs USB 3.0 DRD controller PHY driver");
 MODULE_AUTHOR("Vivek Gautam <gautam.vivek@samsung.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:exynos5_usb3drd_phy");
diff --git linux-libre-6.17-gnu/drivers/phy/samsung/phy-samsung-usb2.c linux-libre-6.18-gnu/drivers/phy/samsung/phy-samsung-usb2.c
index 9de744cd6f39..d2749b67cf8f 100644
--- linux-libre-6.17-gnu/drivers/phy/samsung/phy-samsung-usb2.c
+++ linux-libre-6.18-gnu/drivers/phy/samsung/phy-samsung-usb2.c
@@ -258,4 +258,3 @@ module_platform_driver(samsung_usb2_phy_driver);
 MODULE_DESCRIPTION("Samsung S5P/Exynos SoC USB PHY driver");
 MODULE_AUTHOR("Kamil Debski <k.debski@samsung.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:samsung-usb2-phy");
diff --git linux-libre-6.17-gnu/drivers/phy/sophgo/Kconfig linux-libre-6.18-gnu/drivers/phy/sophgo/Kconfig
new file mode 100644
index 000000000000..2c943bbe1f81
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/phy/sophgo/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Sophgo platforms
+#
+
+if ARCH_SOPHGO || COMPILE_TEST
+
+config PHY_SOPHGO_CV1800_USB2
+	tristate "Sophgo CV18XX/SG200X USB 2.0 PHY support"
+	depends on MFD_SYSCON
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB 2.0 PHY used with
+	  the DWC2 USB controller in Sophgo CV18XX/SG200X
+	  series SoC.
+	  If unsure, say N.
+
+endif # ARCH_SOPHGO || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/phy/sophgo/Makefile linux-libre-6.18-gnu/drivers/phy/sophgo/Makefile
new file mode 100644
index 000000000000..318060661759
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/phy/sophgo/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_SOPHGO_CV1800_USB2)	+= phy-cv1800-usb2.o
diff --git linux-libre-6.17-gnu/drivers/phy/sophgo/phy-cv1800-usb2.c linux-libre-6.18-gnu/drivers/phy/sophgo/phy-cv1800-usb2.c
new file mode 100644
index 000000000000..64f8e37b4b52
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/phy/sophgo/phy-cv1800-usb2.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/bitfield.h>
+#include <linux/debugfs.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/spinlock.h>
+
+#define REG_USB_PHY_CTRL		0x048
+
+#define PHY_VBUS_POWER_EN		BIT(0)
+#define PHY_VBUS_POWER			BIT(1)
+#define PHY_ID_OVERWRITE_EN		BIT(6)
+#define PHY_ID_OVERWRITE_MODE		BIT(7)
+#define PHY_ID_OVERWRITE_MODE_HOST	FIELD_PREP(BIT(7), 0)
+#define PHY_ID_OVERWRITE_MODE_DEVICE	FIELD_PREP(BIT(7), 1)
+
+#define PHY_APP_CLK_RATE		125000000
+#define PHY_LPM_CLK_RATE		12000000
+#define PHY_STB_CLK_RATE		333334
+
+struct cv1800_usb_phy {
+	struct phy	*phy;
+	struct regmap	*syscon;
+	spinlock_t	lock;
+	struct clk	*usb_app_clk;
+	struct clk	*usb_lpm_clk;
+	struct clk	*usb_stb_clk;
+	bool		support_otg;
+};
+
+static int cv1800_usb_phy_set_mode(struct phy *_phy,
+				   enum phy_mode mode, int submode)
+{
+	struct cv1800_usb_phy *phy = phy_get_drvdata(_phy);
+	unsigned int regval = 0;
+	int ret;
+
+	dev_info(&phy->phy->dev, "set mode %d", (int)mode);
+
+	switch (mode) {
+	case PHY_MODE_USB_DEVICE:
+		regval = PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE_DEVICE;
+		regmap_clear_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
+		break;
+	case PHY_MODE_USB_HOST:
+		regval = PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE_HOST;
+		regmap_set_bits(phy->syscon, REG_USB_PHY_CTRL, PHY_VBUS_POWER);
+		break;
+	case PHY_MODE_USB_OTG:
+		if (!phy->support_otg)
+			return 0;
+
+		ret = regmap_read(phy->syscon, REG_USB_PHY_CTRL, &regval);
+		if (ret)
+			return ret;
+
+		regval = FIELD_GET(PHY_ID_OVERWRITE_MODE, regval);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return regmap_update_bits(phy->syscon, REG_USB_PHY_CTRL,
+				  PHY_ID_OVERWRITE_EN | PHY_ID_OVERWRITE_MODE,
+				  regval);
+}
+
+static int cv1800_usb_phy_set_clock(struct cv1800_usb_phy *phy)
+{
+	int ret;
+
+	ret = clk_set_rate(phy->usb_app_clk, PHY_APP_CLK_RATE);
+	if (ret)
+		return ret;
+
+	ret = clk_set_rate(phy->usb_lpm_clk, PHY_LPM_CLK_RATE);
+	if (ret)
+		return ret;
+
+	return clk_set_rate(phy->usb_stb_clk, PHY_STB_CLK_RATE);
+}
+
+static const struct phy_ops cv1800_usb_phy_ops = {
+	.set_mode	= cv1800_usb_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static int cv1800_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device *parent = dev->parent;
+	struct cv1800_usb_phy *phy;
+	struct phy_provider *phy_provider;
+	int ret;
+
+	if (!parent)
+		return -ENODEV;
+
+	phy = devm_kmalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->syscon = syscon_node_to_regmap(parent->of_node);
+	if (IS_ERR_OR_NULL(phy->syscon))
+		return -ENODEV;
+
+	phy->support_otg = false;
+
+	spin_lock_init(&phy->lock);
+
+	phy->usb_app_clk = devm_clk_get_enabled(dev, "app");
+	if (IS_ERR(phy->usb_app_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_app_clk),
+			"Failed to get app clock\n");
+
+	phy->usb_lpm_clk = devm_clk_get_enabled(dev, "lpm");
+	if (IS_ERR(phy->usb_lpm_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_lpm_clk),
+			"Failed to get lpm clock\n");
+
+	phy->usb_stb_clk = devm_clk_get_enabled(dev, "stb");
+	if (IS_ERR(phy->usb_stb_clk))
+		return dev_err_probe(dev, PTR_ERR(phy->usb_stb_clk),
+			"Failed to get stb clock\n");
+
+	phy->phy = devm_phy_create(dev, NULL, &cv1800_usb_phy_ops);
+	if (IS_ERR(phy->phy))
+		return dev_err_probe(dev, PTR_ERR(phy->phy),
+			"Failed to create phy\n");
+
+	ret = cv1800_usb_phy_set_clock(phy);
+	if (ret)
+		return ret;
+
+	phy_set_drvdata(phy->phy, phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id cv1800_usb_phy_ids[] = {
+	{ .compatible = "sophgo,cv1800b-usb2-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, cv1800_usb_phy_ids);
+
+static struct platform_driver cv1800_usb_phy_driver = {
+	.probe = cv1800_usb_phy_probe,
+	.driver = {
+		.name = "cv1800-usb2-phy",
+		.of_match_table = cv1800_usb_phy_ids,
+	 },
+};
+module_platform_driver(cv1800_usb_phy_driver);
+
+MODULE_AUTHOR("Inochi Amaoto <inochiama@outlook.com>");
+MODULE_DESCRIPTION("CV1800/SG2000 SoC USB 2.0 PHY driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/phy/ti/Kconfig linux-libre-6.18-gnu/drivers/phy/ti/Kconfig
index b905902d5750..b40f28019131 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/Kconfig
+++ linux-libre-6.18-gnu/drivers/phy/ti/Kconfig
@@ -62,7 +62,7 @@ config OMAP_CONTROL_PHY
 
 config OMAP_USB2
 	tristate "OMAP USB2 PHY Driver"
-	depends on ARCH_OMAP2PLUS || ARCH_K3
+	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
 	depends on USB_SUPPORT
 	select GENERIC_PHY
 	select USB_PHY
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-am654-serdes.c linux-libre-6.18-gnu/drivers/phy/ti/phy-am654-serdes.c
index 431b223996e0..5b6c27aa7e8b 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-am654-serdes.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-am654-serdes.c
@@ -99,7 +99,6 @@ static const struct regmap_config serdes_am654_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 	.max_register = 0x1ffc,
 };
 
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-dm816x-usb.c linux-libre-6.18-gnu/drivers/phy/ti/phy-dm816x-usb.c
index e8f842d4e841..d274831b731c 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-dm816x-usb.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-dm816x-usb.c
@@ -269,7 +269,6 @@ static struct platform_driver dm816x_usb_phy_driver = {
 
 module_platform_driver(dm816x_usb_phy_driver);
 
-MODULE_ALIAS("platform:dm816x_usb");
 MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
 MODULE_DESCRIPTION("dm816x usb phy driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-j721e-wiz.c linux-libre-6.18-gnu/drivers/phy/ti/phy-j721e-wiz.c
index ab2a4f2c0a5b..a8b440c6c46b 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-j721e-wiz.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-j721e-wiz.c
@@ -1319,7 +1319,6 @@ static const struct regmap_config wiz_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static struct wiz_data j721e_16g_data = {
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-omap-control.c linux-libre-6.18-gnu/drivers/phy/ti/phy-omap-control.c
index 2fdb8f4241c7..4968434312f8 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-omap-control.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-omap-control.c
@@ -334,7 +334,6 @@ static void __exit omap_control_phy_exit(void)
 }
 module_exit(omap_control_phy_exit);
 
-MODULE_ALIAS("platform:omap_control_phy");
 MODULE_AUTHOR("Texas Instruments Inc.");
 MODULE_DESCRIPTION("OMAP Control Module PHY Driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-omap-usb2.c linux-libre-6.18-gnu/drivers/phy/ti/phy-omap-usb2.c
index c444bb2530ca..1eb252604441 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-omap-usb2.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-omap-usb2.c
@@ -533,7 +533,6 @@ static struct platform_driver omap_usb2_driver = {
 
 module_platform_driver(omap_usb2_driver);
 
-MODULE_ALIAS("platform:omap_usb2");
 MODULE_AUTHOR("Texas Instruments Inc.");
 MODULE_DESCRIPTION("OMAP USB2 phy driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/phy/ti/phy-ti-pipe3.c linux-libre-6.18-gnu/drivers/phy/ti/phy-ti-pipe3.c
index ae764d6524c9..b5543b5c674c 100644
--- linux-libre-6.17-gnu/drivers/phy/ti/phy-ti-pipe3.c
+++ linux-libre-6.18-gnu/drivers/phy/ti/phy-ti-pipe3.c
@@ -942,7 +942,6 @@ static struct platform_driver ti_pipe3_driver = {
 
 module_platform_driver(ti_pipe3_driver);
 
-MODULE_ALIAS("platform:ti_pipe3");
 MODULE_AUTHOR("Texas Instruments Inc.");
 MODULE_DESCRIPTION("TI PIPE3 phy driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/Kconfig
index be1ca8e85754..4f8507ebbdac 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/Kconfig
@@ -211,6 +211,8 @@ config PINCTRL_EIC7700
 	depends on ARCH_ESWIN || COMPILE_TEST
 	select PINMUX
 	select GENERIC_PINCONF
+	select REGULATOR
+	select REGULATOR_FIXED_VOLTAGE
 	help
 	  This driver support for the pin controller in ESWIN's EIC7700 SoC,
 	  which supports pin multiplexing, pin configuration,and rgmii voltage
@@ -358,6 +360,17 @@ config PINCTRL_LPC18XX
 	help
 	  Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
 
+config PINCTRL_MAX7360
+	tristate "MAX7360 Pincontrol support"
+	depends on MFD_MAX7360
+	select PINMUX
+	select GENERIC_PINCONF
+	help
+	  Say Y here to enable pin control support for Maxim MAX7360 keypad
+	  controller.
+	  This keypad controller has 8 GPIO pins that may work as GPIO, or PWM,
+	  or rotary encoder alternate modes.
+
 config PINCTRL_MAX77620
 	tristate "MAX77620/MAX20024 Pincontrol support"
 	depends on MFD_MAX77620 && OF
@@ -551,7 +564,7 @@ config PINCTRL_STMFX
 	  interrupt-controller.
 
 config PINCTRL_SX150X
-	bool "Semtech SX150x I2C GPIO expander pinctrl driver"
+	tristate "Semtech SX150x I2C GPIO expander pinctrl driver"
 	depends on I2C=y
 	select PINMUX
 	select PINCONF
@@ -601,6 +614,25 @@ config PINCTRL_TH1520
 	  This driver is needed for RISC-V development boards like
 	  the BeagleV Ahead and the LicheePi 4A.
 
+config PINCTRL_UPBOARD
+	tristate "AAeon UP board FPGA pin controller"
+	depends on MFD_UPBOARD_FPGA
+	select PINMUX
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select GPIOLIB
+	select GPIO_AGGREGATOR
+	help
+	  Pin controller for the FPGA GPIO lines on UP boards. Due to the
+	  hardware layout, the driver controls the FPGA pins in tandem with
+	  their corresponding Intel SoC GPIOs.
+
+	  Currently supported:
+	  - UP Squared
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pinctrl-upboard.
+
 config PINCTRL_ZYNQ
 	bool "Pinctrl driver for Xilinx Zynq"
 	depends on ARCH_ZYNQ || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/pinctrl/Makefile linux-libre-6.18-gnu/drivers/pinctrl/Makefile
index 909ab89a56d2..e0cfb9b7c99b 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/Makefile
+++ linux-libre-6.18-gnu/drivers/pinctrl/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o
 obj-$(CONFIG_PINCTRL_LOONGSON2) += pinctrl-loongson2.o
 obj-$(CONFIG_PINCTRL_XWAY)	+= pinctrl-xway.o
 obj-$(CONFIG_PINCTRL_LPC18XX)	+= pinctrl-lpc18xx.o
+obj-$(CONFIG_PINCTRL_MAX7360)	+= pinctrl-max7360.o
 obj-$(CONFIG_PINCTRL_MAX77620)	+= pinctrl-max77620.o
 obj-$(CONFIG_PINCTRL_MCP23S08_I2C)	+= pinctrl-mcp23s08_i2c.o
 obj-$(CONFIG_PINCTRL_MCP23S08_SPI)	+= pinctrl-mcp23s08_spi.o
@@ -59,6 +60,7 @@ obj-$(CONFIG_PINCTRL_SX150X)	+= pinctrl-sx150x.o
 obj-$(CONFIG_PINCTRL_TB10X)	+= pinctrl-tb10x.o
 obj-$(CONFIG_PINCTRL_TPS6594)	+= pinctrl-tps6594.o
 obj-$(CONFIG_PINCTRL_TH1520)	+= pinctrl-th1520.o
+obj-$(CONFIG_PINCTRL_UPBOARD)	+= pinctrl-upboard.o
 obj-$(CONFIG_PINCTRL_ZYNQMP)	+= pinctrl-zynqmp.o
 obj-$(CONFIG_PINCTRL_ZYNQ)	+= pinctrl-zynq.o
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/bcm/Kconfig
index 35b51ce4298e..096d0778427e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/bcm/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/Kconfig
@@ -106,6 +106,18 @@ config PINCTRL_BCM63268
 	help
 	   Say Y here to enable the Broadcom BCM63268 GPIO driver.
 
+config PINCTRL_BRCMSTB
+        tristate "Broadcom STB product line pin controller driver"
+        depends on OF && (ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST)
+        select PINMUX
+        select PINCONF
+        select GENERIC_PINCONF
+        help
+          Enable pin muxing and configuration functionality
+          for Broadcom STB product line chipsets.
+
+source "drivers/pinctrl/bcm/Kconfig.stb"
+
 config PINCTRL_IPROC_GPIO
 	bool "Broadcom iProc GPIO (with PINCONF) driver"
 	depends on OF_GPIO && (ARCH_BCM_IPROC || COMPILE_TEST)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/Kconfig.stb linux-libre-6.18-gnu/drivers/pinctrl/bcm/Kconfig.stb
new file mode 100644
index 000000000000..c1ba361e1d78
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/Kconfig.stb
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+if PINCTRL_BRCMSTB
+
+config PINCTRL_BCM2712
+	tristate "BCM2712 SoC pin controller driver"
+	help
+	  Driver for BCM2712 integrated pin controller,
+	  commonly found on Raspberry Pi 5.
+
+endif
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/Makefile linux-libre-6.18-gnu/drivers/pinctrl/bcm/Makefile
index 82b868ec1471..482d769b1a81 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/bcm/Makefile
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/Makefile
@@ -11,6 +11,8 @@ obj-$(CONFIG_PINCTRL_BCM6358)		+= pinctrl-bcm6358.o
 obj-$(CONFIG_PINCTRL_BCM6362)		+= pinctrl-bcm6362.o
 obj-$(CONFIG_PINCTRL_BCM6368)		+= pinctrl-bcm6368.o
 obj-$(CONFIG_PINCTRL_BCM63268)		+= pinctrl-bcm63268.o
+obj-$(CONFIG_PINCTRL_BRCMSTB)		+= pinctrl-brcmstb.o
+obj-$(CONFIG_PINCTRL_BCM2712)		+= pinctrl-brcmstb-bcm2712.o
 obj-$(CONFIG_PINCTRL_IPROC_GPIO)	+= pinctrl-iproc-gpio.o
 obj-$(CONFIG_PINCTRL_CYGNUS_MUX)	+= pinctrl-cygnus-mux.o
 obj-$(CONFIG_PINCTRL_NS)		+= pinctrl-ns.o
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index 7dbf079739bc..c165674c5b4d 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -1023,7 +1023,7 @@ static int bcm2835_pinconf_get(struct pinctrl_dev *pctldev,
 	/* No way to read back bias config in HW */
 
 	switch (param) {
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (fsel != BCM2835_FSEL_GPIO_OUT)
 			return -EINVAL;
 
@@ -1091,7 +1091,7 @@ static int bcm2835_pinconf_set(struct pinctrl_dev *pctldev,
 			break;
 
 		/* Set output-high or output-low */
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			bcm2835_gpio_set_bit(pc, arg ? GPSET0 : GPCLR0, pin);
 			break;
 
@@ -1202,7 +1202,7 @@ static int bcm2711_pinconf_set(struct pinctrl_dev *pctldev,
 			break;
 
 		/* Set output-high or output-low */
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			bcm2835_gpio_set_bit(pc, arg ? GPSET0 : GPCLR0, pin);
 			break;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-bcm6358.c linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-bcm6358.c
index 891de49d76e7..4c8cd65fc31e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-bcm6358.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-bcm6358.c
@@ -343,10 +343,8 @@ static int bcm6358_pinctrl_probe(struct platform_device *pdev)
 	pc = platform_get_drvdata(pdev);
 
 	priv->overlays = devm_regmap_field_alloc(dev, pc->regs, overlays);
-	if (IS_ERR(priv->overlays))
-		return PTR_ERR(priv->overlays);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(priv->overlays);
 }
 
 static const struct of_device_id bcm6358_pinctrl_match[] = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb-bcm2712.c linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb-bcm2712.c
new file mode 100644
index 000000000000..752b78e2c0d8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb-bcm2712.c
@@ -0,0 +1,747 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Broadcom brcmstb GPIO units (pinctrl only)
+ *
+ * Copyright (C) 2024-2025 Ivan T. Ivanov, Andrea della Porta
+ * Copyright (C) 2021-3 Raspberry Pi Ltd.
+ * Copyright (C) 2012 Chris Boot, Simon Arlott, Stephen Warren
+ *
+ * Based heavily on the BCM2835 GPIO & pinctrl driver, which was inspired by:
+ * pinctrl-nomadik.c, please see original file for copyright information
+ * pinctrl-tegra.c, please see original file for copyright information
+ */
+
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/of.h>
+#include "pinctrl-brcmstb.h"
+
+#define BRCMSTB_FSEL_COUNT	8
+#define BRCMSTB_FSEL_MASK	0xf
+
+#define BRCMSTB_PIN(i, f1, f2, f3, f4, f5, f6, f7, f8) \
+	[i] = { \
+		.funcs = (u8[]) { \
+			func_##f1, \
+			func_##f2, \
+			func_##f3, \
+			func_##f4, \
+			func_##f5, \
+			func_##f6, \
+			func_##f7, \
+			func_##f8, \
+		}, \
+		.n_funcs = BRCMSTB_FSEL_COUNT, \
+		.func_mask = BRCMSTB_FSEL_MASK, \
+	}
+
+enum bcm2712_funcs {
+	func_gpio,
+	func_alt1,
+	func_alt2,
+	func_alt3,
+	func_alt4,
+	func_alt5,
+	func_alt6,
+	func_alt7,
+	func_alt8,
+	func_aon_cpu_standbyb,
+	func_aon_fp_4sec_resetb,
+	func_aon_gpclk,
+	func_aon_pwm,
+	func_arm_jtag,
+	func_aud_fs_clk0,
+	func_avs_pmu_bsc,
+	func_bsc_m0,
+	func_bsc_m1,
+	func_bsc_m2,
+	func_bsc_m3,
+	func_clk_observe,
+	func_ctl_hdmi_5v,
+	func_enet0,
+	func_enet0_mii,
+	func_enet0_rgmii,
+	func_ext_sc_clk,
+	func_fl0,
+	func_fl1,
+	func_gpclk0,
+	func_gpclk1,
+	func_gpclk2,
+	func_hdmi_tx0_auto_i2c,
+	func_hdmi_tx0_bsc,
+	func_hdmi_tx1_auto_i2c,
+	func_hdmi_tx1_bsc,
+	func_i2s_in,
+	func_i2s_out,
+	func_ir_in,
+	func_mtsif,
+	func_mtsif_alt,
+	func_mtsif_alt1,
+	func_pdm,
+	func_pkt,
+	func_pm_led_out,
+	func_sc0,
+	func_sd0,
+	func_sd2,
+	func_sd_card_a,
+	func_sd_card_b,
+	func_sd_card_c,
+	func_sd_card_d,
+	func_sd_card_e,
+	func_sd_card_f,
+	func_sd_card_g,
+	func_spdif_out,
+	func_spi_m,
+	func_spi_s,
+	func_sr_edm_sense,
+	func_te0,
+	func_te1,
+	func_tsio,
+	func_uart0,
+	func_uart1,
+	func_uart2,
+	func_usb_pwr,
+	func_usb_vbus,
+	func_uui,
+	func_vc_i2c0,
+	func_vc_i2c3,
+	func_vc_i2c4,
+	func_vc_i2c5,
+	func_vc_i2csl,
+	func_vc_pcm,
+	func_vc_pwm0,
+	func_vc_pwm1,
+	func_vc_spi0,
+	func_vc_spi3,
+	func_vc_spi4,
+	func_vc_spi5,
+	func_vc_uart0,
+	func_vc_uart2,
+	func_vc_uart3,
+	func_vc_uart4,
+	func__,
+	func_count = func__
+};
+
+static const struct pin_regs bcm2712_c0_gpio_pin_regs[] = {
+	GPIO_REGS(0, 0, 0, 7, 7),
+	GPIO_REGS(1, 0, 1, 7, 8),
+	GPIO_REGS(2, 0, 2, 7, 9),
+	GPIO_REGS(3, 0, 3, 7, 10),
+	GPIO_REGS(4, 0, 4, 7, 11),
+	GPIO_REGS(5, 0, 5, 7, 12),
+	GPIO_REGS(6, 0, 6, 7, 13),
+	GPIO_REGS(7, 0, 7, 7, 14),
+	GPIO_REGS(8, 1, 0, 8, 0),
+	GPIO_REGS(9, 1, 1, 8, 1),
+	GPIO_REGS(10, 1, 2, 8, 2),
+	GPIO_REGS(11, 1, 3, 8, 3),
+	GPIO_REGS(12, 1, 4, 8, 4),
+	GPIO_REGS(13, 1, 5, 8, 5),
+	GPIO_REGS(14, 1, 6, 8, 6),
+	GPIO_REGS(15, 1, 7, 8, 7),
+	GPIO_REGS(16, 2, 0, 8, 8),
+	GPIO_REGS(17, 2, 1, 8, 9),
+	GPIO_REGS(18, 2, 2, 8, 10),
+	GPIO_REGS(19, 2, 3, 8, 11),
+	GPIO_REGS(20, 2, 4, 8, 12),
+	GPIO_REGS(21, 2, 5, 8, 13),
+	GPIO_REGS(22, 2, 6, 8, 14),
+	GPIO_REGS(23, 2, 7, 9, 0),
+	GPIO_REGS(24, 3, 0, 9, 1),
+	GPIO_REGS(25, 3, 1, 9, 2),
+	GPIO_REGS(26, 3, 2, 9, 3),
+	GPIO_REGS(27, 3, 3, 9, 4),
+	GPIO_REGS(28, 3, 4, 9, 5),
+	GPIO_REGS(29, 3, 5, 9, 6),
+	GPIO_REGS(30, 3, 6, 9, 7),
+	GPIO_REGS(31, 3, 7, 9, 8),
+	GPIO_REGS(32, 4, 0, 9, 9),
+	GPIO_REGS(33, 4, 1, 9, 10),
+	GPIO_REGS(34, 4, 2, 9, 11),
+	GPIO_REGS(35, 4, 3, 9, 12),
+	GPIO_REGS(36, 4, 4, 9, 13),
+	GPIO_REGS(37, 4, 5, 9, 14),
+	GPIO_REGS(38, 4, 6, 10, 0),
+	GPIO_REGS(39, 4, 7, 10, 1),
+	GPIO_REGS(40, 5, 0, 10, 2),
+	GPIO_REGS(41, 5, 1, 10, 3),
+	GPIO_REGS(42, 5, 2, 10, 4),
+	GPIO_REGS(43, 5, 3, 10, 5),
+	GPIO_REGS(44, 5, 4, 10, 6),
+	GPIO_REGS(45, 5, 5, 10, 7),
+	GPIO_REGS(46, 5, 6, 10, 8),
+	GPIO_REGS(47, 5, 7, 10, 9),
+	GPIO_REGS(48, 6, 0, 10, 10),
+	GPIO_REGS(49, 6, 1, 10, 11),
+	GPIO_REGS(50, 6, 2, 10, 12),
+	GPIO_REGS(51, 6, 3, 10, 13),
+	GPIO_REGS(52, 6, 4, 10, 14),
+	GPIO_REGS(53, 6, 5, 11, 0),
+	EMMC_REGS(54, 11, 1), /* EMMC_CMD */
+	EMMC_REGS(55, 11, 2), /* EMMC_DS */
+	EMMC_REGS(56, 11, 3), /* EMMC_CLK */
+	EMMC_REGS(57, 11, 4), /* EMMC_DAT0 */
+	EMMC_REGS(58, 11, 5), /* EMMC_DAT1 */
+	EMMC_REGS(59, 11, 6), /* EMMC_DAT2 */
+	EMMC_REGS(60, 11, 7), /* EMMC_DAT3 */
+	EMMC_REGS(61, 11, 8), /* EMMC_DAT4 */
+	EMMC_REGS(62, 11, 9), /* EMMC_DAT5 */
+	EMMC_REGS(63, 11, 10), /* EMMC_DAT6 */
+	EMMC_REGS(64, 11, 11), /* EMMC_DAT7 */
+};
+
+static struct pin_regs bcm2712_c0_aon_gpio_pin_regs[] = {
+	AON_GPIO_REGS(0, 3, 0, 6, 10),
+	AON_GPIO_REGS(1, 3, 1, 6, 11),
+	AON_GPIO_REGS(2, 3, 2, 6, 12),
+	AON_GPIO_REGS(3, 3, 3, 6, 13),
+	AON_GPIO_REGS(4, 3, 4, 6, 14),
+	AON_GPIO_REGS(5, 3, 5, 7, 0),
+	AON_GPIO_REGS(6, 3, 6, 7, 1),
+	AON_GPIO_REGS(7, 3, 7, 7, 2),
+	AON_GPIO_REGS(8, 4, 0, 7, 3),
+	AON_GPIO_REGS(9, 4, 1, 7, 4),
+	AON_GPIO_REGS(10, 4, 2, 7, 5),
+	AON_GPIO_REGS(11, 4, 3, 7, 6),
+	AON_GPIO_REGS(12, 4, 4, 7, 7),
+	AON_GPIO_REGS(13, 4, 5, 7, 8),
+	AON_GPIO_REGS(14, 4, 6, 7, 9),
+	AON_GPIO_REGS(15, 4, 7, 7, 10),
+	AON_GPIO_REGS(16, 5, 0, 7, 11),
+	AON_SGPIO_REGS(0, 0, 0),
+	AON_SGPIO_REGS(1, 0, 1),
+	AON_SGPIO_REGS(2, 0, 2),
+	AON_SGPIO_REGS(3, 0, 3),
+	AON_SGPIO_REGS(4, 1, 0),
+	AON_SGPIO_REGS(5, 2, 0),
+};
+
+static const struct pinctrl_pin_desc bcm2712_c0_gpio_pins[] = {
+	GPIO_PIN(0),
+	GPIO_PIN(1),
+	GPIO_PIN(2),
+	GPIO_PIN(3),
+	GPIO_PIN(4),
+	GPIO_PIN(5),
+	GPIO_PIN(6),
+	GPIO_PIN(7),
+	GPIO_PIN(8),
+	GPIO_PIN(9),
+	GPIO_PIN(10),
+	GPIO_PIN(11),
+	GPIO_PIN(12),
+	GPIO_PIN(13),
+	GPIO_PIN(14),
+	GPIO_PIN(15),
+	GPIO_PIN(16),
+	GPIO_PIN(17),
+	GPIO_PIN(18),
+	GPIO_PIN(19),
+	GPIO_PIN(20),
+	GPIO_PIN(21),
+	GPIO_PIN(22),
+	GPIO_PIN(23),
+	GPIO_PIN(24),
+	GPIO_PIN(25),
+	GPIO_PIN(26),
+	GPIO_PIN(27),
+	GPIO_PIN(28),
+	GPIO_PIN(29),
+	GPIO_PIN(30),
+	GPIO_PIN(31),
+	GPIO_PIN(32),
+	GPIO_PIN(33),
+	GPIO_PIN(34),
+	GPIO_PIN(35),
+	GPIO_PIN(36),
+	GPIO_PIN(37),
+	GPIO_PIN(38),
+	GPIO_PIN(39),
+	GPIO_PIN(40),
+	GPIO_PIN(41),
+	GPIO_PIN(42),
+	GPIO_PIN(43),
+	GPIO_PIN(44),
+	GPIO_PIN(45),
+	GPIO_PIN(46),
+	GPIO_PIN(47),
+	GPIO_PIN(48),
+	GPIO_PIN(49),
+	GPIO_PIN(50),
+	GPIO_PIN(51),
+	GPIO_PIN(52),
+	GPIO_PIN(53),
+	PINCTRL_PIN(54, "emmc_cmd"),
+	PINCTRL_PIN(55, "emmc_ds"),
+	PINCTRL_PIN(56, "emmc_clk"),
+	PINCTRL_PIN(57, "emmc_dat0"),
+	PINCTRL_PIN(58, "emmc_dat1"),
+	PINCTRL_PIN(59, "emmc_dat2"),
+	PINCTRL_PIN(60, "emmc_dat3"),
+	PINCTRL_PIN(61, "emmc_dat4"),
+	PINCTRL_PIN(62, "emmc_dat5"),
+	PINCTRL_PIN(63, "emmc_dat6"),
+	PINCTRL_PIN(64, "emmc_dat7"),
+};
+
+static struct pinctrl_pin_desc bcm2712_c0_aon_gpio_pins[] = {
+	AON_GPIO_PIN(0), AON_GPIO_PIN(1), AON_GPIO_PIN(2), AON_GPIO_PIN(3),
+	AON_GPIO_PIN(4), AON_GPIO_PIN(5), AON_GPIO_PIN(6), AON_GPIO_PIN(7),
+	AON_GPIO_PIN(8), AON_GPIO_PIN(9), AON_GPIO_PIN(10), AON_GPIO_PIN(11),
+	AON_GPIO_PIN(12), AON_GPIO_PIN(13), AON_GPIO_PIN(14), AON_GPIO_PIN(15),
+	AON_GPIO_PIN(16), AON_SGPIO_PIN(0), AON_SGPIO_PIN(1), AON_SGPIO_PIN(2),
+	AON_SGPIO_PIN(3), AON_SGPIO_PIN(4), AON_SGPIO_PIN(5),
+};
+
+static const struct pin_regs bcm2712_d0_gpio_pin_regs[] = {
+	GPIO_REGS(1, 0, 0, 4, 5),
+	GPIO_REGS(2, 0, 1, 4, 6),
+	GPIO_REGS(3, 0, 2, 4, 7),
+	GPIO_REGS(4, 0, 3, 4, 8),
+	GPIO_REGS(10, 0, 4, 4, 9),
+	GPIO_REGS(11, 0, 5, 4, 10),
+	GPIO_REGS(12, 0, 6, 4, 11),
+	GPIO_REGS(13, 0, 7, 4, 12),
+	GPIO_REGS(14, 1, 0, 4, 13),
+	GPIO_REGS(15, 1, 1, 4, 14),
+	GPIO_REGS(18, 1, 2, 5, 0),
+	GPIO_REGS(19, 1, 3, 5, 1),
+	GPIO_REGS(20, 1, 4, 5, 2),
+	GPIO_REGS(21, 1, 5, 5, 3),
+	GPIO_REGS(22, 1, 6, 5, 4),
+	GPIO_REGS(23, 1, 7, 5, 5),
+	GPIO_REGS(24, 2, 0, 5, 6),
+	GPIO_REGS(25, 2, 1, 5, 7),
+	GPIO_REGS(26, 2, 2, 5, 8),
+	GPIO_REGS(27, 2, 3, 5, 9),
+	GPIO_REGS(28, 2, 4, 5, 10),
+	GPIO_REGS(29, 2, 5, 5, 11),
+	GPIO_REGS(30, 2, 6, 5, 12),
+	GPIO_REGS(31, 2, 7, 5, 13),
+	GPIO_REGS(32, 3, 0, 5, 14),
+	GPIO_REGS(33, 3, 1, 6, 0),
+	GPIO_REGS(34, 3, 2, 6, 1),
+	GPIO_REGS(35, 3, 3, 6, 2),
+	EMMC_REGS(36, 6, 3), /* EMMC_CMD */
+	EMMC_REGS(37, 6, 4), /* EMMC_DS */
+	EMMC_REGS(38, 6, 5), /* EMMC_CLK */
+	EMMC_REGS(39, 6, 6), /* EMMC_DAT0 */
+	EMMC_REGS(40, 6, 7), /* EMMC_DAT1 */
+	EMMC_REGS(41, 6, 8), /* EMMC_DAT2 */
+	EMMC_REGS(42, 6, 9), /* EMMC_DAT3 */
+	EMMC_REGS(43, 6, 10), /* EMMC_DAT4 */
+	EMMC_REGS(44, 6, 11), /* EMMC_DAT5 */
+	EMMC_REGS(45, 6, 12), /* EMMC_DAT6 */
+	EMMC_REGS(46, 6, 13), /* EMMC_DAT7 */
+};
+
+static struct pin_regs bcm2712_d0_aon_gpio_pin_regs[] = {
+	AON_GPIO_REGS(0, 3, 0, 5, 9),
+	AON_GPIO_REGS(1, 3, 1, 5, 10),
+	AON_GPIO_REGS(2, 3, 2, 5, 11),
+	AON_GPIO_REGS(3, 3, 3, 5, 12),
+	AON_GPIO_REGS(4, 3, 4, 5, 13),
+	AON_GPIO_REGS(5, 3, 5, 5, 14),
+	AON_GPIO_REGS(6, 3, 6, 6, 0),
+	AON_GPIO_REGS(8, 3, 7, 6, 1),
+	AON_GPIO_REGS(9, 4, 0, 6, 2),
+	AON_GPIO_REGS(12, 4, 1, 6, 3),
+	AON_GPIO_REGS(13, 4, 2, 6, 4),
+	AON_GPIO_REGS(14, 4, 3, 6, 5),
+	AON_SGPIO_REGS(0, 0, 0),
+	AON_SGPIO_REGS(1, 0, 1),
+	AON_SGPIO_REGS(2, 0, 2),
+	AON_SGPIO_REGS(3, 0, 3),
+	AON_SGPIO_REGS(4, 1, 0),
+	AON_SGPIO_REGS(5, 2, 0),
+};
+
+static const struct pinctrl_pin_desc bcm2712_d0_gpio_pins[] = {
+	GPIO_PIN(1),
+	GPIO_PIN(2),
+	GPIO_PIN(3),
+	GPIO_PIN(4),
+	GPIO_PIN(10),
+	GPIO_PIN(11),
+	GPIO_PIN(12),
+	GPIO_PIN(13),
+	GPIO_PIN(14),
+	GPIO_PIN(15),
+	GPIO_PIN(18),
+	GPIO_PIN(19),
+	GPIO_PIN(20),
+	GPIO_PIN(21),
+	GPIO_PIN(22),
+	GPIO_PIN(23),
+	GPIO_PIN(24),
+	GPIO_PIN(25),
+	GPIO_PIN(26),
+	GPIO_PIN(27),
+	GPIO_PIN(28),
+	GPIO_PIN(29),
+	GPIO_PIN(30),
+	GPIO_PIN(31),
+	GPIO_PIN(32),
+	GPIO_PIN(33),
+	GPIO_PIN(34),
+	GPIO_PIN(35),
+	PINCTRL_PIN(36, "emmc_cmd"),
+	PINCTRL_PIN(37, "emmc_ds"),
+	PINCTRL_PIN(38, "emmc_clk"),
+	PINCTRL_PIN(39, "emmc_dat0"),
+	PINCTRL_PIN(40, "emmc_dat1"),
+	PINCTRL_PIN(41, "emmc_dat2"),
+	PINCTRL_PIN(42, "emmc_dat3"),
+	PINCTRL_PIN(43, "emmc_dat4"),
+	PINCTRL_PIN(44, "emmc_dat5"),
+	PINCTRL_PIN(45, "emmc_dat6"),
+	PINCTRL_PIN(46, "emmc_dat7"),
+};
+
+static struct pinctrl_pin_desc bcm2712_d0_aon_gpio_pins[] = {
+	AON_GPIO_PIN(0), AON_GPIO_PIN(1), AON_GPIO_PIN(2), AON_GPIO_PIN(3),
+	AON_GPIO_PIN(4), AON_GPIO_PIN(5), AON_GPIO_PIN(6), AON_GPIO_PIN(8),
+	AON_GPIO_PIN(9), AON_GPIO_PIN(12), AON_GPIO_PIN(13), AON_GPIO_PIN(14),
+	AON_SGPIO_PIN(0), AON_SGPIO_PIN(1), AON_SGPIO_PIN(2),
+	AON_SGPIO_PIN(3), AON_SGPIO_PIN(4), AON_SGPIO_PIN(5),
+};
+
+static const char * const bcm2712_func_names[] = {
+	BRCMSTB_FUNC(gpio),
+	BRCMSTB_FUNC(alt1),
+	BRCMSTB_FUNC(alt2),
+	BRCMSTB_FUNC(alt3),
+	BRCMSTB_FUNC(alt4),
+	BRCMSTB_FUNC(alt5),
+	BRCMSTB_FUNC(alt6),
+	BRCMSTB_FUNC(alt7),
+	BRCMSTB_FUNC(alt8),
+	BRCMSTB_FUNC(aon_cpu_standbyb),
+	BRCMSTB_FUNC(aon_fp_4sec_resetb),
+	BRCMSTB_FUNC(aon_gpclk),
+	BRCMSTB_FUNC(aon_pwm),
+	BRCMSTB_FUNC(arm_jtag),
+	BRCMSTB_FUNC(aud_fs_clk0),
+	BRCMSTB_FUNC(avs_pmu_bsc),
+	BRCMSTB_FUNC(bsc_m0),
+	BRCMSTB_FUNC(bsc_m1),
+	BRCMSTB_FUNC(bsc_m2),
+	BRCMSTB_FUNC(bsc_m3),
+	BRCMSTB_FUNC(clk_observe),
+	BRCMSTB_FUNC(ctl_hdmi_5v),
+	BRCMSTB_FUNC(enet0),
+	BRCMSTB_FUNC(enet0_mii),
+	BRCMSTB_FUNC(enet0_rgmii),
+	BRCMSTB_FUNC(ext_sc_clk),
+	BRCMSTB_FUNC(fl0),
+	BRCMSTB_FUNC(fl1),
+	BRCMSTB_FUNC(gpclk0),
+	BRCMSTB_FUNC(gpclk1),
+	BRCMSTB_FUNC(gpclk2),
+	BRCMSTB_FUNC(hdmi_tx0_auto_i2c),
+	BRCMSTB_FUNC(hdmi_tx0_bsc),
+	BRCMSTB_FUNC(hdmi_tx1_auto_i2c),
+	BRCMSTB_FUNC(hdmi_tx1_bsc),
+	BRCMSTB_FUNC(i2s_in),
+	BRCMSTB_FUNC(i2s_out),
+	BRCMSTB_FUNC(ir_in),
+	BRCMSTB_FUNC(mtsif),
+	BRCMSTB_FUNC(mtsif_alt),
+	BRCMSTB_FUNC(mtsif_alt1),
+	BRCMSTB_FUNC(pdm),
+	BRCMSTB_FUNC(pkt),
+	BRCMSTB_FUNC(pm_led_out),
+	BRCMSTB_FUNC(sc0),
+	BRCMSTB_FUNC(sd0),
+	BRCMSTB_FUNC(sd2),
+	BRCMSTB_FUNC(sd_card_a),
+	BRCMSTB_FUNC(sd_card_b),
+	BRCMSTB_FUNC(sd_card_c),
+	BRCMSTB_FUNC(sd_card_d),
+	BRCMSTB_FUNC(sd_card_e),
+	BRCMSTB_FUNC(sd_card_f),
+	BRCMSTB_FUNC(sd_card_g),
+	BRCMSTB_FUNC(spdif_out),
+	BRCMSTB_FUNC(spi_m),
+	BRCMSTB_FUNC(spi_s),
+	BRCMSTB_FUNC(sr_edm_sense),
+	BRCMSTB_FUNC(te0),
+	BRCMSTB_FUNC(te1),
+	BRCMSTB_FUNC(tsio),
+	BRCMSTB_FUNC(uart0),
+	BRCMSTB_FUNC(uart1),
+	BRCMSTB_FUNC(uart2),
+	BRCMSTB_FUNC(usb_pwr),
+	BRCMSTB_FUNC(usb_vbus),
+	BRCMSTB_FUNC(uui),
+	BRCMSTB_FUNC(vc_i2c0),
+	BRCMSTB_FUNC(vc_i2c3),
+	BRCMSTB_FUNC(vc_i2c4),
+	BRCMSTB_FUNC(vc_i2c5),
+	BRCMSTB_FUNC(vc_i2csl),
+	BRCMSTB_FUNC(vc_pcm),
+	BRCMSTB_FUNC(vc_pwm0),
+	BRCMSTB_FUNC(vc_pwm1),
+	BRCMSTB_FUNC(vc_spi0),
+	BRCMSTB_FUNC(vc_spi3),
+	BRCMSTB_FUNC(vc_spi4),
+	BRCMSTB_FUNC(vc_spi5),
+	BRCMSTB_FUNC(vc_uart0),
+	BRCMSTB_FUNC(vc_uart2),
+	BRCMSTB_FUNC(vc_uart3),
+	BRCMSTB_FUNC(vc_uart4),
+};
+
+static const struct brcmstb_pin_funcs bcm2712_c0_aon_gpio_pin_funcs[] = {
+	BRCMSTB_PIN(0, ir_in, vc_spi0, vc_uart3, vc_i2c3, te0, vc_i2c0, _, _),
+	BRCMSTB_PIN(1, vc_pwm0, vc_spi0, vc_uart3, vc_i2c3, te1, aon_pwm, vc_i2c0, vc_pwm1),
+	BRCMSTB_PIN(2, vc_pwm0, vc_spi0, vc_uart3, ctl_hdmi_5v, fl0, aon_pwm, ir_in, vc_pwm1),
+	BRCMSTB_PIN(3, ir_in, vc_spi0, vc_uart3, aon_fp_4sec_resetb, fl1, sd_card_g, aon_gpclk, _),
+	BRCMSTB_PIN(4, gpclk0, vc_spi0, vc_i2csl, aon_gpclk, pm_led_out, aon_pwm, sd_card_g, vc_pwm0),
+	BRCMSTB_PIN(5, gpclk1, ir_in, vc_i2csl, clk_observe, aon_pwm, sd_card_g, vc_pwm0, _),
+	BRCMSTB_PIN(6, uart1, vc_uart4, gpclk2, ctl_hdmi_5v, vc_uart0, vc_spi3, _, _),
+	BRCMSTB_PIN(7, uart1, vc_uart4, gpclk0, aon_pwm, vc_uart0, vc_spi3, _, _),
+	BRCMSTB_PIN(8, uart1, vc_uart4, vc_i2csl, ctl_hdmi_5v, vc_uart0, vc_spi3, _, _),
+	BRCMSTB_PIN(9, uart1, vc_uart4, vc_i2csl, aon_pwm, vc_uart0, vc_spi3, _, _),
+	BRCMSTB_PIN(10, tsio, ctl_hdmi_5v, sc0, spdif_out, vc_spi5, usb_pwr, aon_gpclk, sd_card_f),
+	BRCMSTB_PIN(11, tsio, uart0, sc0, aud_fs_clk0, vc_spi5, usb_vbus, vc_uart2, sd_card_f),
+	BRCMSTB_PIN(12, tsio, uart0, vc_uart0, tsio, vc_spi5, usb_pwr, vc_uart2, sd_card_f),
+	BRCMSTB_PIN(13, bsc_m1, uart0, vc_uart0, uui, vc_spi5, arm_jtag, vc_uart2, vc_i2c3),
+	BRCMSTB_PIN(14, bsc_m1, uart0, vc_uart0, uui, vc_spi5, arm_jtag, vc_uart2, vc_i2c3),
+	BRCMSTB_PIN(15, ir_in, aon_fp_4sec_resetb, vc_uart0, pm_led_out, ctl_hdmi_5v, aon_pwm, aon_gpclk, _),
+	BRCMSTB_PIN(16, aon_cpu_standbyb, gpclk0, pm_led_out, ctl_hdmi_5v, vc_pwm0, usb_pwr, aud_fs_clk0, _),
+};
+
+static const struct brcmstb_pin_funcs bcm2712_c0_gpio_pin_funcs[] = {
+	BRCMSTB_PIN(0, bsc_m3, vc_i2c0, gpclk0, enet0, vc_pwm1, vc_spi0, ir_in, _),
+	BRCMSTB_PIN(1, bsc_m3, vc_i2c0, gpclk1, enet0, vc_pwm1, sr_edm_sense, vc_spi0, vc_uart3),
+	BRCMSTB_PIN(2, pdm, i2s_in, gpclk2, vc_spi4, pkt, vc_spi0, vc_uart3, _),
+	BRCMSTB_PIN(3, pdm, i2s_in, vc_spi4, pkt, vc_spi0, vc_uart3, _, _),
+	BRCMSTB_PIN(4, pdm, i2s_in, arm_jtag, vc_spi4, pkt, vc_spi0, vc_uart3, _),
+	BRCMSTB_PIN(5, pdm, vc_i2c3, arm_jtag, sd_card_e, vc_spi4, pkt, vc_pcm, vc_i2c5),
+	BRCMSTB_PIN(6, pdm, vc_i2c3, arm_jtag, sd_card_e, vc_spi4, pkt, vc_pcm, vc_i2c5),
+	BRCMSTB_PIN(7, i2s_out, spdif_out, arm_jtag, sd_card_e, vc_i2c3, enet0_rgmii, vc_pcm, vc_spi4),
+	BRCMSTB_PIN(8, i2s_out, aud_fs_clk0, arm_jtag, sd_card_e, vc_i2c3, enet0_mii, vc_pcm, vc_spi4),
+	BRCMSTB_PIN(9, i2s_out, aud_fs_clk0, arm_jtag, sd_card_e, enet0_mii, sd_card_c, vc_spi4, _),
+	BRCMSTB_PIN(10, bsc_m3, mtsif_alt1, i2s_in, i2s_out, vc_spi5, enet0_mii, sd_card_c, vc_spi4),
+	BRCMSTB_PIN(11, bsc_m3, mtsif_alt1, i2s_in, i2s_out, vc_spi5, enet0_mii, sd_card_c, vc_spi4),
+	BRCMSTB_PIN(12, spi_s, mtsif_alt1, i2s_in, i2s_out, vc_spi5, vc_i2csl, sd0, sd_card_d),
+	BRCMSTB_PIN(13, spi_s, mtsif_alt1, i2s_out, usb_vbus, vc_spi5, vc_i2csl, sd0, sd_card_d),
+	BRCMSTB_PIN(14, spi_s, vc_i2csl, enet0_rgmii, arm_jtag, vc_spi5, vc_pwm0, vc_i2c4, sd_card_d),
+	BRCMSTB_PIN(15, spi_s, vc_i2csl, vc_spi3, arm_jtag, vc_pwm0, vc_i2c4, gpclk0, _),
+	BRCMSTB_PIN(16, sd_card_b, i2s_out, vc_spi3, i2s_in, sd0, enet0_rgmii, gpclk1, _),
+	BRCMSTB_PIN(17, sd_card_b, i2s_out, vc_spi3, i2s_in, ext_sc_clk, sd0, enet0_rgmii, gpclk2),
+	BRCMSTB_PIN(18, sd_card_b, i2s_out, vc_spi3, i2s_in, sd0, enet0_rgmii, vc_pwm1, _),
+	BRCMSTB_PIN(19, sd_card_b, usb_pwr, vc_spi3, pkt, spdif_out, sd0, ir_in, vc_pwm1),
+	BRCMSTB_PIN(20, sd_card_b, uui, vc_uart0, arm_jtag, uart2, usb_pwr, vc_pcm, vc_uart4),
+	BRCMSTB_PIN(21, usb_pwr, uui, vc_uart0, arm_jtag, uart2, sd_card_b, vc_pcm, vc_uart4),
+	BRCMSTB_PIN(22, usb_pwr, enet0, vc_uart0, mtsif, uart2, usb_vbus, vc_pcm, vc_i2c5),
+	BRCMSTB_PIN(23, usb_vbus, enet0, vc_uart0, mtsif, uart2, i2s_out, vc_pcm, vc_i2c5),
+	BRCMSTB_PIN(24, mtsif, pkt, uart0, enet0_rgmii, enet0_rgmii, vc_i2c4, vc_uart3, _),
+	BRCMSTB_PIN(25, mtsif, pkt, sc0, uart0, enet0_rgmii, enet0_rgmii, vc_i2c4, vc_uart3),
+	BRCMSTB_PIN(26, mtsif, pkt, sc0, uart0, enet0_rgmii, vc_uart4, vc_spi5, _),
+	BRCMSTB_PIN(27, mtsif, pkt, sc0, uart0, enet0_rgmii, vc_uart4, vc_spi5, _),
+	BRCMSTB_PIN(28, mtsif, pkt, sc0, enet0_rgmii, vc_uart4, vc_spi5, _, _),
+	BRCMSTB_PIN(29, mtsif, pkt, sc0, enet0_rgmii, vc_uart4, vc_spi5, _, _),
+	BRCMSTB_PIN(30, mtsif, pkt, sc0, sd2, enet0_rgmii, gpclk0, vc_pwm0, _),
+	BRCMSTB_PIN(31, mtsif, pkt, sc0, sd2, enet0_rgmii, vc_spi3, vc_pwm0, _),
+	BRCMSTB_PIN(32, mtsif, pkt, sc0, sd2, enet0_rgmii, vc_spi3, vc_uart3, _),
+	BRCMSTB_PIN(33, mtsif, pkt, sd2, enet0_rgmii, vc_spi3, vc_uart3, _, _),
+	BRCMSTB_PIN(34, mtsif, pkt, ext_sc_clk, sd2, enet0_rgmii, vc_spi3, vc_i2c5, _),
+	BRCMSTB_PIN(35, mtsif, pkt, sd2, enet0_rgmii, vc_spi3, vc_i2c5, _, _),
+	BRCMSTB_PIN(36, sd0, mtsif, sc0, i2s_in, vc_uart3, vc_uart2, _, _),
+	BRCMSTB_PIN(37, sd0, mtsif, sc0, vc_spi0, i2s_in, vc_uart3, vc_uart2, _),
+	BRCMSTB_PIN(38, sd0, mtsif_alt, sc0, vc_spi0, i2s_in, vc_uart3, vc_uart2, _),
+	BRCMSTB_PIN(39, sd0, mtsif_alt, sc0, vc_spi0, vc_uart3, vc_uart2, _, _),
+	BRCMSTB_PIN(40, sd0, mtsif_alt, sc0, vc_spi0, bsc_m3, _, _, _),
+	BRCMSTB_PIN(41, sd0, mtsif_alt, sc0, vc_spi0, bsc_m3, _, _, _),
+	BRCMSTB_PIN(42, vc_spi0, mtsif_alt, vc_i2c0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
+	BRCMSTB_PIN(43, vc_spi0, mtsif_alt, vc_i2c0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
+	BRCMSTB_PIN(44, vc_spi0, mtsif_alt, enet0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
+	BRCMSTB_PIN(45, vc_spi0, mtsif_alt, enet0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
+	BRCMSTB_PIN(46, vc_spi0, mtsif_alt, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m, _),
+	BRCMSTB_PIN(47, enet0, mtsif_alt, i2s_out, mtsif_alt1, arm_jtag, _, _, _),
+	BRCMSTB_PIN(48, sc0, usb_pwr, spdif_out, mtsif, _, _, _, _),
+	BRCMSTB_PIN(49, sc0, usb_pwr, aud_fs_clk0, mtsif, _, _, _, _),
+	BRCMSTB_PIN(50, sc0, usb_vbus, sc0, _, _, _, _, _),
+	BRCMSTB_PIN(51, sc0, enet0, sc0, sr_edm_sense, _, _, _, _),
+	BRCMSTB_PIN(52, sc0, enet0, vc_pwm1, _, _, _, _, _),
+	BRCMSTB_PIN(53, sc0, enet0_rgmii, ext_sc_clk, _, _, _, _, _),
+};
+
+static const struct brcmstb_pin_funcs bcm2712_d0_aon_gpio_pin_funcs[] = {
+	BRCMSTB_PIN(0, ir_in, vc_spi0, vc_uart0, vc_i2c3, uart0, vc_i2c0, _, _),
+	BRCMSTB_PIN(1, vc_pwm0, vc_spi0, vc_uart0, vc_i2c3, uart0, aon_pwm, vc_i2c0, vc_pwm1),
+	BRCMSTB_PIN(2, vc_pwm0, vc_spi0, vc_uart0, ctl_hdmi_5v, uart0, aon_pwm, ir_in, vc_pwm1),
+	BRCMSTB_PIN(3, ir_in, vc_spi0, vc_uart0, uart0, sd_card_g, aon_gpclk, _, _),
+	BRCMSTB_PIN(4, gpclk0, vc_spi0, pm_led_out, aon_pwm, sd_card_g, vc_pwm0, _, _),
+	BRCMSTB_PIN(5, gpclk1, ir_in, aon_pwm, sd_card_g, vc_pwm0, _, _, _),
+	BRCMSTB_PIN(6, uart1, vc_uart2, ctl_hdmi_5v, gpclk2, vc_spi3, _, _, _),
+	BRCMSTB_PIN(7, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
+	BRCMSTB_PIN(8, uart1, vc_uart2, ctl_hdmi_5v, vc_spi0, vc_spi3, _, _, _),
+	BRCMSTB_PIN(9, uart1, vc_uart2, vc_uart0, aon_pwm, vc_spi0, vc_uart2, vc_spi3, _),
+	BRCMSTB_PIN(10, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
+	BRCMSTB_PIN(11, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
+	BRCMSTB_PIN(12, uart1, vc_uart2, vc_uart0, vc_spi0, usb_pwr, vc_uart2, vc_spi3, _),
+	BRCMSTB_PIN(13, bsc_m1, vc_uart0, uui, vc_spi0, arm_jtag, vc_uart2, vc_i2c3, _),
+	BRCMSTB_PIN(14, bsc_m1, aon_gpclk, vc_uart0, uui, vc_spi0, arm_jtag, vc_uart2, vc_i2c3),
+};
+
+static const struct brcmstb_pin_funcs bcm2712_d0_gpio_pin_funcs[] = {
+	BRCMSTB_PIN(1, vc_i2c0, usb_pwr, gpclk0, sd_card_e, vc_spi3, sr_edm_sense, vc_spi0, vc_uart0),
+	BRCMSTB_PIN(2, vc_i2c0, usb_pwr, gpclk1, sd_card_e, vc_spi3, clk_observe, vc_spi0, vc_uart0),
+	BRCMSTB_PIN(3, vc_i2c3, usb_vbus, gpclk2, sd_card_e, vc_spi3, vc_spi0, vc_uart0, _),
+	BRCMSTB_PIN(4, vc_i2c3, vc_pwm1, vc_spi3, sd_card_e, vc_spi3, vc_spi0, vc_uart0, _),
+	BRCMSTB_PIN(10, bsc_m3, vc_pwm1, vc_spi3, sd_card_e, vc_spi3, gpclk0, _, _),
+	BRCMSTB_PIN(11, bsc_m3, vc_spi3, clk_observe, sd_card_c, gpclk1, _, _, _),
+	BRCMSTB_PIN(12, spi_s, vc_spi3, sd_card_c, sd_card_d, _, _, _, _),
+	BRCMSTB_PIN(13, spi_s, vc_spi3, sd_card_c, sd_card_d, _, _, _, _),
+	BRCMSTB_PIN(14, spi_s, uui, arm_jtag, vc_pwm0, vc_i2c0, sd_card_d, _, _),
+	BRCMSTB_PIN(15, spi_s, uui, arm_jtag, vc_pwm0, vc_i2c0, gpclk0, _, _),
+	BRCMSTB_PIN(18, sd_card_f, vc_pwm1, _, _, _, _, _, _),
+	BRCMSTB_PIN(19, sd_card_f, usb_pwr, vc_pwm1, _, _, _, _, _),
+	BRCMSTB_PIN(20, vc_i2c3, uui, vc_uart0, arm_jtag, vc_uart2, _, _, _),
+	BRCMSTB_PIN(21, vc_i2c3, uui, vc_uart0, arm_jtag, vc_uart2, _, _, _),
+	BRCMSTB_PIN(22, sd_card_f, vc_uart0, vc_i2c3, _, _, _, _, _),
+	BRCMSTB_PIN(23, vc_uart0, vc_i2c3, _, _, _, _, _, _),
+	BRCMSTB_PIN(24, sd_card_b, vc_spi0, arm_jtag, uart0, usb_pwr, vc_uart2, vc_uart0, _),
+	BRCMSTB_PIN(25, sd_card_b, vc_spi0, arm_jtag, uart0, usb_pwr, vc_uart2, vc_uart0, _),
+	BRCMSTB_PIN(26, sd_card_b, vc_spi0, arm_jtag, uart0, usb_vbus, vc_uart2, vc_spi0, _),
+	BRCMSTB_PIN(27, sd_card_b, vc_spi0, arm_jtag, uart0, vc_uart2, vc_spi0, _, _),
+	BRCMSTB_PIN(28, sd_card_b, vc_spi0, arm_jtag, vc_i2c0, vc_spi0, _, _, _),
+	BRCMSTB_PIN(29, arm_jtag, vc_i2c0, vc_spi0, _, _, _, _, _),
+	BRCMSTB_PIN(30, sd2, gpclk0, vc_pwm0, _, _, _, _, _),
+	BRCMSTB_PIN(31, sd2, vc_spi3, vc_pwm0, _, _, _, _, _),
+	BRCMSTB_PIN(32, sd2, vc_spi3, vc_uart3, _, _, _, _, _),
+	BRCMSTB_PIN(33, sd2, vc_spi3, vc_uart3, _, _, _, _, _),
+	BRCMSTB_PIN(34, sd2, vc_spi3, vc_i2c5, _, _, _, _, _),
+	BRCMSTB_PIN(35, sd2, vc_spi3, vc_i2c5, _, _, _, _, _),
+};
+
+static const struct pinctrl_desc bcm2712_c0_pinctrl_desc = {
+	.name = "pinctrl-bcm2712",
+	.pins = bcm2712_c0_gpio_pins,
+	.npins = ARRAY_SIZE(bcm2712_c0_gpio_pins),
+};
+
+static const struct pinctrl_desc bcm2712_c0_aon_pinctrl_desc = {
+	.name = "aon-pinctrl-bcm2712",
+	.pins = bcm2712_c0_aon_gpio_pins,
+	.npins = ARRAY_SIZE(bcm2712_c0_aon_gpio_pins),
+};
+
+static const struct pinctrl_desc bcm2712_d0_pinctrl_desc = {
+	.name = "pinctrl-bcm2712",
+	.pins = bcm2712_d0_gpio_pins,
+	.npins = ARRAY_SIZE(bcm2712_d0_gpio_pins),
+};
+
+static const struct pinctrl_desc bcm2712_d0_aon_pinctrl_desc = {
+	.name = "aon-pinctrl-bcm2712",
+	.pins = bcm2712_d0_aon_gpio_pins,
+	.npins = ARRAY_SIZE(bcm2712_d0_aon_gpio_pins),
+};
+
+static const struct pinctrl_gpio_range bcm2712_c0_pinctrl_gpio_range = {
+	.name = "pinctrl-bcm2712",
+	.npins = ARRAY_SIZE(bcm2712_c0_gpio_pins),
+};
+
+static const struct pinctrl_gpio_range bcm2712_c0_aon_pinctrl_gpio_range = {
+	.name = "aon-pinctrl-bcm2712",
+	.npins = ARRAY_SIZE(bcm2712_c0_aon_gpio_pins),
+};
+
+static const struct pinctrl_gpio_range bcm2712_d0_pinctrl_gpio_range = {
+	.name = "pinctrl-bcm2712",
+	.npins = ARRAY_SIZE(bcm2712_d0_gpio_pins),
+};
+
+static const struct pinctrl_gpio_range bcm2712_d0_aon_pinctrl_gpio_range = {
+	.name = "aon-pinctrl-bcm2712",
+	.npins = ARRAY_SIZE(bcm2712_d0_aon_gpio_pins),
+};
+
+static const struct brcmstb_pdata bcm2712_c0_pdata = {
+	.pctl_desc = &bcm2712_c0_pinctrl_desc,
+	.gpio_range = &bcm2712_c0_pinctrl_gpio_range,
+	.pin_regs = bcm2712_c0_gpio_pin_regs,
+	.pin_funcs = bcm2712_c0_gpio_pin_funcs,
+	.func_count = func_count,
+	.func_gpio = func_gpio,
+	.func_names = bcm2712_func_names,
+};
+
+static const struct brcmstb_pdata bcm2712_c0_aon_pdata = {
+	.pctl_desc = &bcm2712_c0_aon_pinctrl_desc,
+	.gpio_range = &bcm2712_c0_aon_pinctrl_gpio_range,
+	.pin_regs = bcm2712_c0_aon_gpio_pin_regs,
+	.pin_funcs = bcm2712_c0_aon_gpio_pin_funcs,
+	.func_count = func_count,
+	.func_gpio = func_gpio,
+	.func_names = bcm2712_func_names,
+};
+
+static const struct brcmstb_pdata bcm2712_d0_pdata = {
+	.pctl_desc = &bcm2712_d0_pinctrl_desc,
+	.gpio_range = &bcm2712_d0_pinctrl_gpio_range,
+	.pin_regs = bcm2712_d0_gpio_pin_regs,
+	.pin_funcs = bcm2712_d0_gpio_pin_funcs,
+	.func_count = func_count,
+	.func_gpio = func_gpio,
+	.func_names = bcm2712_func_names,
+};
+
+static const struct brcmstb_pdata bcm2712_d0_aon_pdata = {
+	.pctl_desc = &bcm2712_d0_aon_pinctrl_desc,
+	.gpio_range = &bcm2712_d0_aon_pinctrl_gpio_range,
+	.pin_regs = bcm2712_d0_aon_gpio_pin_regs,
+	.pin_funcs = bcm2712_d0_aon_gpio_pin_funcs,
+	.func_count = func_count,
+	.func_gpio = func_gpio,
+	.func_names = bcm2712_func_names,
+};
+
+static int bcm2712_pinctrl_probe(struct platform_device *pdev)
+{
+	return brcmstb_pinctrl_probe(pdev);
+}
+
+static const struct of_device_id bcm2712_pinctrl_match[] = {
+	{
+		.compatible = "brcm,bcm2712c0-pinctrl",
+		.data = &bcm2712_c0_pdata
+	},
+	{
+		.compatible = "brcm,bcm2712c0-aon-pinctrl",
+		.data = &bcm2712_c0_aon_pdata
+	},
+
+	{
+		.compatible = "brcm,bcm2712d0-pinctrl",
+		.data = &bcm2712_d0_pdata
+	},
+	{
+		.compatible = "brcm,bcm2712d0-aon-pinctrl",
+		.data = &bcm2712_d0_aon_pdata
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, bcm2712_pinctrl_match);
+
+static struct platform_driver bcm2712_pinctrl_driver = {
+	.probe = bcm2712_pinctrl_probe,
+	.driver = {
+		.name = "pinctrl-bcm2712",
+		.of_match_table = bcm2712_pinctrl_match,
+		.suppress_bind_attrs = true,
+	},
+};
+module_platform_driver(bcm2712_pinctrl_driver);
+
+MODULE_AUTHOR("Phil Elwell");
+MODULE_AUTHOR("Jonathan Bell");
+MODULE_AUTHOR("Ivan T. Ivanov");
+MODULE_AUTHOR("Andrea della Porta");
+MODULE_DESCRIPTION("Broadcom BCM2712 pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.c linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.c
new file mode 100644
index 000000000000..f46b27155c3c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.c
@@ -0,0 +1,442 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Broadcom brcmstb GPIO units (pinctrl only)
+ *
+ * Copyright (C) 2024-2025 Ivan T. Ivanov, Andrea della Porta
+ * Copyright (C) 2021-3 Raspberry Pi Ltd.
+ * Copyright (C) 2012 Chris Boot, Simon Arlott, Stephen Warren
+ *
+ * Based heavily on the BCM2835 GPIO & pinctrl driver, which was inspired by:
+ * pinctrl-nomadik.c, please see original file for copyright information
+ * pinctrl-tegra.c, please see original file for copyright information
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/cleanup.h>
+
+#include "pinctrl-brcmstb.h"
+
+#define BRCMSTB_PULL_NONE	0
+#define BRCMSTB_PULL_DOWN	1
+#define BRCMSTB_PULL_UP		2
+#define BRCMSTB_PULL_MASK	0x3
+
+#define BIT_TO_REG(b)		(((b) >> 5) << 2)
+#define BIT_TO_SHIFT(b)		((b) & 0x1f)
+
+struct brcmstb_pinctrl {
+	struct device *dev;
+	void __iomem *base;
+	struct pinctrl_dev *pctl_dev;
+	struct pinctrl_desc pctl_desc;
+	const struct pin_regs *pin_regs;
+	const struct brcmstb_pin_funcs *pin_funcs;
+	const char * const *func_names;
+	unsigned int func_count;
+	unsigned int func_gpio;
+	const char *const *gpio_groups;
+	struct pinctrl_gpio_range gpio_range;
+	/* Protect FSEL registers */
+	spinlock_t fsel_lock;
+};
+
+static unsigned int brcmstb_pinctrl_fsel_get(struct brcmstb_pinctrl *pc,
+					     unsigned int pin)
+{
+	u32 bit = pc->pin_regs[pin].mux_bit;
+	unsigned int func;
+	int fsel;
+	u32 val;
+
+	if (!bit)
+		return pc->func_gpio;
+
+	bit &= ~MUX_BIT_VALID;
+
+	val = readl(pc->base + BIT_TO_REG(bit));
+	fsel = (val >> BIT_TO_SHIFT(bit)) & pc->pin_funcs[pin].func_mask;
+	func = pc->pin_funcs[pin].funcs[fsel];
+
+	if (func >= pc->func_count)
+		func = fsel;
+
+	dev_dbg(pc->dev, "get %04x: %08x (%u => %s)\n",
+		BIT_TO_REG(bit), val, pin,
+		pc->func_names[func]);
+
+	return func;
+}
+
+static int brcmstb_pinctrl_fsel_set(struct brcmstb_pinctrl *pc,
+				    unsigned int pin, unsigned int func)
+{
+	u32 bit = pc->pin_regs[pin].mux_bit, val, fsel_mask;
+	const u8 *pin_funcs;
+	int fsel;
+	int cur;
+	int i;
+
+	if (!bit || func >= pc->func_count)
+		return -EINVAL;
+
+	bit &= ~MUX_BIT_VALID;
+
+	fsel = pc->pin_funcs[pin].n_funcs + 1;
+	fsel_mask = pc->pin_funcs[pin].func_mask;
+
+	if (func >= fsel) {
+		/* Convert to an fsel number */
+		pin_funcs = pc->pin_funcs[pin].funcs;
+		for (i = 1; i < fsel; i++) {
+			if (pin_funcs[i - 1] == func) {
+				fsel = i;
+				break;
+			}
+		}
+	} else {
+		fsel = func;
+	}
+
+	if (fsel >= pc->pin_funcs[pin].n_funcs + 1)
+		return -EINVAL;
+
+	guard(spinlock_irqsave)(&pc->fsel_lock);
+
+	val = readl(pc->base + BIT_TO_REG(bit));
+	cur = (val >> BIT_TO_SHIFT(bit)) & fsel_mask;
+
+	dev_dbg(pc->dev, "read %04x: %08x (%u => %s)\n",
+		BIT_TO_REG(bit), val, pin,
+		pc->func_names[cur]);
+
+	if (cur != fsel) {
+		val &= ~(fsel_mask << BIT_TO_SHIFT(bit));
+		val |= fsel << BIT_TO_SHIFT(bit);
+
+		dev_dbg(pc->dev, "write %04x: %08x (%u <= %s)\n",
+			BIT_TO_REG(bit), val, pin,
+			pc->func_names[fsel]);
+		writel(val, pc->base + BIT_TO_REG(bit));
+	}
+
+	return 0;
+}
+
+static int brcmstb_pctl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return pc->pctl_desc.npins;
+}
+
+static const char *brcmstb_pctl_get_group_name(struct pinctrl_dev *pctldev,
+					       unsigned int selector)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return pc->gpio_groups[selector];
+}
+
+static int brcmstb_pctl_get_group_pins(struct pinctrl_dev *pctldev,
+				       unsigned int selector,
+				       const unsigned int **pins,
+				       unsigned int *num_pins)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = &pc->pctl_desc.pins[selector].number;
+	*num_pins = 1;
+
+	return 0;
+}
+
+static void brcmstb_pctl_pin_dbg_show(struct pinctrl_dev *pctldev,
+				      struct seq_file *s, unsigned int offset)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int fsel = brcmstb_pinctrl_fsel_get(pc, offset);
+	const char *fname = pc->func_names[fsel];
+
+	seq_printf(s, "function %s", fname);
+}
+
+static void brcmstb_pctl_dt_free_map(struct pinctrl_dev *pctldev,
+				     struct pinctrl_map *maps,
+				     unsigned int num_maps)
+{
+	int i;
+
+	for (i = 0; i < num_maps; i++)
+		if (maps[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
+			kfree(maps[i].data.configs.configs);
+
+	kfree(maps);
+}
+
+static const struct pinctrl_ops brcmstb_pctl_ops = {
+	.get_groups_count = brcmstb_pctl_get_groups_count,
+	.get_group_name = brcmstb_pctl_get_group_name,
+	.get_group_pins = brcmstb_pctl_get_group_pins,
+	.pin_dbg_show = brcmstb_pctl_pin_dbg_show,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_all,
+	.dt_free_map = brcmstb_pctl_dt_free_map,
+};
+
+static int brcmstb_pmx_free(struct pinctrl_dev *pctldev, unsigned int offset)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	/* disable by setting to GPIO */
+	return brcmstb_pinctrl_fsel_set(pc, offset, pc->func_gpio);
+}
+
+static int brcmstb_pmx_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return pc->func_count;
+}
+
+static const char *brcmstb_pmx_get_function_name(struct pinctrl_dev *pctldev,
+						 unsigned int selector)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return (selector < pc->func_count) ? pc->func_names[selector] : NULL;
+}
+
+static int brcmstb_pmx_get_function_groups(struct pinctrl_dev *pctldev,
+					   unsigned int selector,
+					   const char *const **groups,
+					   unsigned *const num_groups)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pc->gpio_groups;
+	*num_groups = pc->pctl_desc.npins;
+
+	return 0;
+}
+
+static int brcmstb_pmx_set(struct pinctrl_dev *pctldev,
+			   unsigned int func_selector,
+			   unsigned int group_selector)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+	const struct pinctrl_desc *pctldesc = &pc->pctl_desc;
+	const struct pinctrl_pin_desc *pindesc;
+
+	if (group_selector >= pctldesc->npins)
+		return -EINVAL;
+
+	pindesc = &pctldesc->pins[group_selector];
+	return brcmstb_pinctrl_fsel_set(pc, pindesc->number, func_selector);
+}
+
+static int brcmstb_pmx_gpio_request_enable(struct pinctrl_dev *pctldev,
+					   struct pinctrl_gpio_range *range,
+					   unsigned int pin)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return brcmstb_pinctrl_fsel_set(pc, pin, pc->func_gpio);
+}
+
+static void brcmstb_pmx_gpio_disable_free(struct pinctrl_dev *pctldev,
+					  struct pinctrl_gpio_range *range,
+					  unsigned int offset)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	/* disable by setting to GPIO */
+	(void)brcmstb_pinctrl_fsel_set(pc, offset, pc->func_gpio);
+}
+
+static bool brcmstb_pmx_function_is_gpio(struct pinctrl_dev *pctldev,
+					 unsigned int selector)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+
+	return pc->func_gpio == selector;
+}
+
+static const struct pinmux_ops brcmstb_pmx_ops = {
+	.free = brcmstb_pmx_free,
+	.get_functions_count = brcmstb_pmx_get_functions_count,
+	.get_function_name = brcmstb_pmx_get_function_name,
+	.get_function_groups = brcmstb_pmx_get_function_groups,
+	.set_mux = brcmstb_pmx_set,
+	.gpio_request_enable = brcmstb_pmx_gpio_request_enable,
+	.gpio_disable_free = brcmstb_pmx_gpio_disable_free,
+	.function_is_gpio = brcmstb_pmx_function_is_gpio,
+	.strict = true,
+};
+
+static unsigned int brcmstb_pull_config_get(struct brcmstb_pinctrl *pc,
+					    unsigned int pin)
+{
+	u32 bit = pc->pin_regs[pin].pad_bit, val;
+
+	if (bit == PAD_BIT_INVALID)
+		return BRCMSTB_PULL_NONE;
+
+	val = readl(pc->base + BIT_TO_REG(bit));
+	return (val >> BIT_TO_SHIFT(bit)) & BRCMSTB_PULL_MASK;
+}
+
+static int brcmstb_pull_config_set(struct brcmstb_pinctrl *pc,
+				   unsigned int pin, unsigned int arg)
+{
+	u32 bit = pc->pin_regs[pin].pad_bit, val;
+
+	if (bit == PAD_BIT_INVALID) {
+		dev_warn(pc->dev, "Can't set pulls for %s\n",
+			 pc->gpio_groups[pin]);
+		return -EINVAL;
+	}
+
+	guard(spinlock_irqsave)(&pc->fsel_lock);
+
+	val = readl(pc->base + BIT_TO_REG(bit));
+	val &= ~(BRCMSTB_PULL_MASK << BIT_TO_SHIFT(bit));
+	val |= (arg << BIT_TO_SHIFT(bit));
+	writel(val, pc->base + BIT_TO_REG(bit));
+
+	return 0;
+}
+
+static int brcmstb_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
+			       unsigned long *config)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param = pinconf_to_config_param(*config);
+	u32 arg;
+
+	switch (param) {
+	case PIN_CONFIG_BIAS_DISABLE:
+		arg = (brcmstb_pull_config_get(pc, pin) == BRCMSTB_PULL_NONE);
+		break;
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		arg = (brcmstb_pull_config_get(pc, pin) == BRCMSTB_PULL_DOWN);
+		break;
+	case PIN_CONFIG_BIAS_PULL_UP:
+		arg = (brcmstb_pull_config_get(pc, pin) == BRCMSTB_PULL_UP);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+
+	return 0;
+}
+
+static int brcmstb_pinconf_set(struct pinctrl_dev *pctldev,
+			       unsigned int pin, unsigned long *configs,
+			       unsigned int num_configs)
+{
+	struct brcmstb_pinctrl *pc = pinctrl_dev_get_drvdata(pctldev);
+	int ret = 0;
+	u32 param;
+	int i;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_BIAS_DISABLE:
+			ret = brcmstb_pull_config_set(pc, pin, BRCMSTB_PULL_NONE);
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			ret = brcmstb_pull_config_set(pc, pin, BRCMSTB_PULL_DOWN);
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			ret = brcmstb_pull_config_set(pc, pin, BRCMSTB_PULL_UP);
+			break;
+		default:
+			return -ENOTSUPP;
+		}
+	}
+
+	return ret;
+}
+
+static const struct pinconf_ops brcmstb_pinconf_ops = {
+	.is_generic = true,
+	.pin_config_get = brcmstb_pinconf_get,
+	.pin_config_set = brcmstb_pinconf_set,
+};
+
+int brcmstb_pinctrl_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	const struct brcmstb_pdata *pdata;
+	struct brcmstb_pinctrl *pc;
+	const char **names;
+	int num_pins, i;
+
+	pdata = of_device_get_match_data(dev);
+
+	pc = devm_kzalloc(dev, sizeof(*pc), GFP_KERNEL);
+	if (!pc)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, pc);
+	pc->dev = dev;
+	spin_lock_init(&pc->fsel_lock);
+
+	pc->base = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(pc->base))
+		return dev_err_probe(&pdev->dev, PTR_ERR(pc->base),
+				     "Could not get IO memory\n");
+
+	pc->pctl_desc = *pdata->pctl_desc;
+	pc->pctl_desc.pctlops = &brcmstb_pctl_ops;
+	pc->pctl_desc.pmxops = &brcmstb_pmx_ops;
+	pc->pctl_desc.confops = &brcmstb_pinconf_ops;
+	pc->pctl_desc.owner = THIS_MODULE;
+	num_pins = pc->pctl_desc.npins;
+	names = devm_kmalloc_array(dev, num_pins, sizeof(const char *),
+				   GFP_KERNEL);
+	if (!names)
+		return -ENOMEM;
+
+	for (i = 0; i < num_pins; i++)
+		names[i] = pc->pctl_desc.pins[i].name;
+
+	pc->gpio_groups = names;
+	pc->pin_regs = pdata->pin_regs;
+	pc->pin_funcs = pdata->pin_funcs;
+	pc->func_count = pdata->func_count;
+	pc->func_names = pdata->func_names;
+
+	pc->pctl_dev = devm_pinctrl_register(dev, &pc->pctl_desc, pc);
+	if (IS_ERR(pc->pctl_dev))
+		return dev_err_probe(&pdev->dev, PTR_ERR(pc->pctl_dev),
+				     "Failed to register pinctrl device\n");
+
+	pc->gpio_range = *pdata->gpio_range;
+	pinctrl_add_gpio_range(pc->pctl_dev, &pc->gpio_range);
+
+	return 0;
+}
+EXPORT_SYMBOL(brcmstb_pinctrl_probe);
+
+MODULE_AUTHOR("Phil Elwell");
+MODULE_AUTHOR("Jonathan Bell");
+MODULE_AUTHOR("Ivan T. Ivanov");
+MODULE_AUTHOR("Andrea della Porta");
+MODULE_DESCRIPTION("Broadcom brcmstb pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.h linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.h
new file mode 100644
index 000000000000..c3459103e056
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/bcm/pinctrl-brcmstb.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Header for Broadcom brcmstb GPIO based drivers
+ *
+ * Copyright (C) 2024-2025 Ivan T. Ivanov, Andrea della Porta
+ * Copyright (C) 2021-3 Raspberry Pi Ltd.
+ * Copyright (C) 2012 Chris Boot, Simon Arlott, Stephen Warren
+ *
+ * Based heavily on the BCM2835 GPIO & pinctrl driver, which was inspired by:
+ * pinctrl-nomadik.c, please see original file for copyright information
+ * pinctrl-tegra.c, please see original file for copyright information
+ */
+
+#ifndef __PINCTRL_BRCMSTB_H__
+#define __PINCTRL_BRCMSTB_H__
+
+#include <linux/types.h>
+#include <linux/platform_device.h>
+
+#define BRCMSTB_FUNC(f) \
+	[func_##f] = #f
+
+#define MUX_BIT_VALID		0x8000
+#define PAD_BIT_INVALID		0xffff
+
+#define MUX_BIT(muxreg, muxshift) \
+	(MUX_BIT_VALID + ((muxreg) << 5) + ((muxshift) << 2))
+#define PAD_BIT(padreg, padshift) \
+	(((padreg) << 5) + ((padshift) << 1))
+
+#define GPIO_REGS(n, muxreg, muxshift, padreg, padshift) \
+	[n] = { MUX_BIT(muxreg, muxshift), PAD_BIT(padreg, padshift) }
+
+#define EMMC_REGS(n, padreg, padshift) \
+	[n] = { 0, PAD_BIT(padreg, padshift) }
+
+#define AON_GPIO_REGS(n, muxreg, muxshift, padreg, padshift) \
+	GPIO_REGS(n, muxreg, muxshift, padreg, padshift)
+
+#define AON_SGPIO_REGS(n, muxreg, muxshift) \
+	[(n) + 32] = { MUX_BIT(muxreg, muxshift), PAD_BIT_INVALID }
+
+#define GPIO_PIN(n)		PINCTRL_PIN(n, "gpio" #n)
+/**
+ * AON pins are in the Always-On power domain. SGPIOs are also 'Safe'
+ * being 5V tolerant (necessary for the HDMI I2C pins), and can be driven
+ * while the power is off.
+ */
+#define AON_GPIO_PIN(n)		PINCTRL_PIN(n, "aon_gpio" #n)
+#define AON_SGPIO_PIN(n)	PINCTRL_PIN((n) + 32, "aon_sgpio" #n)
+
+struct pin_regs {
+	u16 mux_bit;
+	u16 pad_bit;
+};
+
+/**
+ * struct brcmstb_pin_funcs - pins provide their primary/alternate
+ * functions in this struct
+ * @func_mask: mask representing valid bits of the function selector
+ *	in the registers
+ * @funcs: array of function identifiers
+ * @n_funcs: number of identifiers of the @funcs array above
+ */
+struct brcmstb_pin_funcs {
+	const u32 func_mask;
+	const u8 *funcs;
+	const unsigned int n_funcs;
+};
+
+/**
+ * struct brcmstb_pdata - specific data for a pinctrl chip implementation
+ * @pctl_desc: pin controller descriptor for this implementation
+ * @gpio_range: range of GPIOs served by this controller
+ * @pin_regs: array of register descriptors for each pin
+ * @pin_funcs: array of all possible assignable function for each pin
+ * @func_count: total number of functions
+ * @func_gpio: which function number is GPIO (usually 0)
+ * @func_names: an array listing all function names
+ */
+struct brcmstb_pdata {
+	const struct pinctrl_desc *pctl_desc;
+	const struct pinctrl_gpio_range *gpio_range;
+	const struct pin_regs *pin_regs;
+	const struct brcmstb_pin_funcs *pin_funcs;
+	const unsigned int func_count;
+	const unsigned int func_gpio;
+	const char * const *func_names;
+};
+
+int brcmstb_pinctrl_probe(struct platform_device *pdev);
+
+#endif
diff --git linux-libre-6.17-gnu/drivers/pinctrl/cirrus/pinctrl-cs42l43.c linux-libre-6.18-gnu/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
index 68abb6d6cecd..a8f82104a384 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
@@ -532,6 +532,11 @@ static int cs42l43_gpio_add_pin_ranges(struct gpio_chip *chip)
 	return ret;
 }
 
+static void cs42l43_fwnode_put(void *data)
+{
+	fwnode_handle_put(data);
+}
+
 static int cs42l43_pin_probe(struct platform_device *pdev)
 {
 	struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent);
@@ -563,10 +568,20 @@ static int cs42l43_pin_probe(struct platform_device *pdev)
 	priv->gpio_chip.ngpio = CS42L43_NUM_GPIOS;
 
 	if (is_of_node(fwnode)) {
-		fwnode = fwnode_get_named_child_node(fwnode, "pinctrl");
-
-		if (fwnode && !fwnode->dev)
-			fwnode->dev = priv->dev;
+		struct fwnode_handle *child;
+
+		child = fwnode_get_named_child_node(fwnode, "pinctrl");
+		if (child) {
+			ret = devm_add_action_or_reset(&pdev->dev,
+				cs42l43_fwnode_put, child);
+			if (ret) {
+				fwnode_handle_put(child);
+				return ret;
+			}
+			if (!child->dev)
+				child->dev = priv->dev;
+			fwnode = child;
+		}
 	}
 
 	priv->gpio_chip.fwnode = fwnode;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/cirrus/pinctrl-madera-core.c linux-libre-6.18-gnu/drivers/pinctrl/cirrus/pinctrl-madera-core.c
index d19ef13224cc..1d9481b17091 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/cirrus/pinctrl-madera-core.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/cirrus/pinctrl-madera-core.c
@@ -804,7 +804,7 @@ static int madera_pin_conf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 		if (conf[0] & MADERA_GP1_IP_CFG_MASK)
 			result = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if ((conf[1] & MADERA_GP1_DIR_MASK) &&
 		    (conf[0] & MADERA_GP1_LVL_MASK))
 			result = 1;
@@ -902,7 +902,7 @@ static int madera_pin_conf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			mask[1] |= MADERA_GP1_DIR_MASK;
 			conf[1] |= MADERA_GP1_DIR;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			val = pinconf_to_config_argument(*configs);
 			mask[0] |= MADERA_GP1_LVL_MASK;
 			if (val)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/core.c linux-libre-6.18-gnu/drivers/pinctrl/core.c
index 73b78d6eac67..c5dbf4e9db84 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/core.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/core.c
@@ -1655,6 +1655,19 @@ int pinctrl_pm_select_default_state(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(pinctrl_pm_select_default_state);
 
+/**
+ * pinctrl_pm_select_init_state() - select init pinctrl state for PM
+ * @dev: device to select init state for
+ */
+int pinctrl_pm_select_init_state(struct device *dev)
+{
+	if (!dev->pins)
+		return 0;
+
+	return pinctrl_select_bound_state(dev, dev->pins->init_state);
+}
+EXPORT_SYMBOL_GPL(pinctrl_pm_select_init_state);
+
 /**
  * pinctrl_pm_select_sleep_state() - select sleep pinctrl state for PM
  * @dev: device to select sleep state for
diff --git linux-libre-6.17-gnu/drivers/pinctrl/freescale/pinctrl-imx.c linux-libre-6.18-gnu/drivers/pinctrl/freescale/pinctrl-imx.c
index 18de31328540..731c58ad43ee 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/freescale/pinctrl-imx.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -245,7 +245,7 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
 {
 	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
 	const struct imx_pinctrl_soc_info *info = ipctl->info;
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	struct imx_pin *pin;
 	unsigned int npins;
@@ -266,7 +266,7 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
 	npins = grp->grp.npins;
 
 	dev_dbg(ipctl->dev, "enable function %s group %s\n",
-		func->func.name, grp->grp.name);
+		func->func->name, grp->grp.name);
 
 	for (i = 0; i < npins; i++) {
 		/*
@@ -580,33 +580,38 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
 				       u32 index)
 {
 	struct pinctrl_dev *pctl = ipctl->pctl;
-	struct function_desc *func;
+	struct pinfunction *func;
 	struct group_desc *grp;
 	const char **group_names;
+	int ret;
 	u32 i;
 
 	dev_dbg(pctl->dev, "parse function(%d): %pOFn\n", index, np);
 
-	func = pinmux_generic_get_function(pctl, index);
+	func = devm_kzalloc(ipctl->dev, sizeof(*func), GFP_KERNEL);
 	if (!func)
-		return -EINVAL;
+		return -ENOMEM;
 
 	/* Initialise function */
-	func->func.name = np->name;
-	func->func.ngroups = of_get_child_count(np);
-	if (func->func.ngroups == 0) {
+	func->name = np->name;
+	func->ngroups = of_get_child_count(np);
+	if (func->ngroups == 0) {
 		dev_info(ipctl->dev, "no groups defined in %pOF\n", np);
 		return -EINVAL;
 	}
 
-	group_names = devm_kcalloc(ipctl->dev, func->func.ngroups,
-				   sizeof(*func->func.groups), GFP_KERNEL);
+	group_names = devm_kcalloc(ipctl->dev, func->ngroups,
+				   sizeof(*func->groups), GFP_KERNEL);
 	if (!group_names)
 		return -ENOMEM;
 	i = 0;
 	for_each_child_of_node_scoped(np, child)
 		group_names[i++] = child->name;
-	func->func.groups = group_names;
+	func->groups = group_names;
+
+	ret = pinmux_generic_add_pinfunction(pctl, func, NULL);
+	if (ret < 0)
+		return ret;
 
 	i = 0;
 	for_each_child_of_node_scoped(np, child) {
@@ -615,6 +620,10 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
 			return -ENOMEM;
 
 		mutex_lock(&ipctl->mutex);
+		/*
+		 * FIXME: This should use pinctrl_generic_add_group() and not
+		 * access the private radix tree directly.
+		 */
 		radix_tree_insert(&pctl->pin_group_tree,
 				  ipctl->group_index++, grp);
 		mutex_unlock(&ipctl->mutex);
@@ -669,20 +678,6 @@ static int imx_pinctrl_probe_dt(struct platform_device *pdev,
 		}
 	}
 
-	for (i = 0; i < nfuncs; i++) {
-		struct function_desc *function;
-
-		function = devm_kzalloc(&pdev->dev, sizeof(*function),
-					GFP_KERNEL);
-		if (!function)
-			return -ENOMEM;
-
-		mutex_lock(&ipctl->mutex);
-		radix_tree_insert(&pctl->pin_function_tree, i, function);
-		mutex_unlock(&ipctl->mutex);
-	}
-	pctl->num_functions = nfuncs;
-
 	ipctl->group_index = 0;
 	if (flat_funcs) {
 		pctl->num_groups = of_get_child_count(np);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-airoha.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-airoha.c
index b405dfa20891..f1cf2578fe42 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-airoha.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-airoha.c
@@ -35,13 +35,8 @@
 
 #define PINCTRL_FUNC_DESC(id)						\
 	{								\
-		.desc = {						\
-			.func = {					\
-				.name = #id,				\
-				.groups = id##_groups,			\
-				.ngroups = ARRAY_SIZE(id##_groups),	\
-			}						\
-		},							\
+		.desc = PINCTRL_PINFUNCTION(#id, id##_groups,		\
+					    ARRAY_SIZE(id##_groups)),	\
 		.groups = id##_func_group,				\
 		.group_size = ARRAY_SIZE(id##_func_group),		\
 	}
@@ -337,7 +332,7 @@ struct airoha_pinctrl_func_group {
 };
 
 struct airoha_pinctrl_func {
-	const struct function_desc desc;
+	const struct pinfunction desc;
 	const struct airoha_pinctrl_func_group *groups;
 	u8 group_size;
 };
@@ -2451,7 +2446,7 @@ static int airoha_pinmux_set_mux(struct pinctrl_dev *pctrl_dev,
 {
 	struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
 	const struct airoha_pinctrl_func *func;
-	struct function_desc *desc;
+	const struct function_desc *desc;
 	struct group_desc *grp;
 	int i;
 
@@ -2464,7 +2459,7 @@ static int airoha_pinmux_set_mux(struct pinctrl_dev *pctrl_dev,
 		return -EINVAL;
 
 	dev_dbg(pctrl_dev->dev, "enable function %s group %s\n",
-		desc->func.name, grp->grp.name);
+		desc->func->name, grp->grp.name);
 
 	func = desc->data;
 	for (i = 0; i < func->group_size; i++) {
@@ -2773,7 +2768,7 @@ static int airoha_pinconf_set(struct pinctrl_dev *pctrl_dev,
 			break;
 		case PIN_CONFIG_OUTPUT_ENABLE:
 		case PIN_CONFIG_INPUT_ENABLE:
-		case PIN_CONFIG_OUTPUT: {
+		case PIN_CONFIG_LEVEL: {
 			bool input = param == PIN_CONFIG_INPUT_ENABLE;
 			int err;
 
@@ -2782,7 +2777,7 @@ static int airoha_pinconf_set(struct pinctrl_dev *pctrl_dev,
 			if (err)
 				return err;
 
-			if (param == PIN_CONFIG_OUTPUT) {
+			if (param == PIN_CONFIG_LEVEL) {
 				err = airoha_pinconf_set_pin_value(pctrl_dev,
 								   pin, !!arg);
 				if (err)
@@ -2911,11 +2906,11 @@ static int airoha_pinctrl_probe(struct platform_device *pdev)
 
 		func = &airoha_pinctrl_funcs[i];
 		err = pinmux_generic_add_pinfunction(pinctrl->ctrl,
-						     &func->desc.func,
+						     &func->desc,
 						     (void *)func);
 		if (err < 0) {
 			dev_err(dev, "Failed to register function %s\n",
-				func->desc.func.name);
+				func->desc.name);
 			return err;
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
index 6e4f6c07a509..70f608347a5f 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -43,7 +43,7 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev,
 			      unsigned int selector, unsigned int group)
 {
 	struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	int i, err;
 
@@ -56,7 +56,7 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	dev_dbg(pctldev->dev, "enable function %s group %s\n",
-		func->func.name, grp->grp.name);
+		func->func->name, grp->grp.name);
 
 	for (i = 0; i < grp->grp.npins; i++) {
 		const struct mtk_pin_desc *desc;
@@ -332,7 +332,7 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 				goto err;
 
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
 					       MTK_OUTPUT);
 			if (err)
@@ -622,11 +622,9 @@ static int mtk_build_functions(struct mtk_pinctrl *hw)
 	int i, err;
 
 	for (i = 0; i < hw->soc->nfuncs ; i++) {
-		const struct function_desc *function = hw->soc->funcs + i;
-		const struct pinfunction *func = &function->func;
+		const struct pinfunction *func = hw->soc->funcs + i;
 
-		err = pinmux_generic_add_pinfunction(hw->pctrl, func,
-						     function->data);
+		err = pinmux_generic_add_pinfunction(hw->pctrl, func, NULL);
 		if (err < 0) {
 			dev_err(hw->dev, "Failed to register function %s\n",
 				func->name);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-moore.h linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-moore.h
index 229d19561e22..fe1f087cacd0 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-moore.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-moore.h
@@ -43,11 +43,8 @@
 		.data = id##_funcs,							\
 	}
 
-#define PINCTRL_PIN_FUNCTION(_name_, id)							\
-	{											\
-		.func = PINCTRL_PINFUNCTION(_name_, id##_groups, ARRAY_SIZE(id##_groups)),	\
-		.data = NULL,									\
-	}
+#define PINCTRL_PIN_FUNCTION(_name_, id)						\
+	PINCTRL_PINFUNCTION(_name_, id##_groups, ARRAY_SIZE(id##_groups))
 
 int mtk_moore_pinctrl_probe(struct platform_device *pdev,
 			    const struct mtk_pin_soc *soc);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7622.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7622.c
index 2dc101991066..d5777889448a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7622.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -822,7 +822,7 @@ static const char *mt7622_uart_groups[] = { "uart0_0_tx_rx",
 					    "uart4_2_rts_cts",};
 static const char *mt7622_wdt_groups[] = { "watchdog", };
 
-static const struct function_desc mt7622_functions[] = {
+static const struct pinfunction mt7622_functions[] = {
 	PINCTRL_PIN_FUNCTION("antsel", mt7622_antsel),
 	PINCTRL_PIN_FUNCTION("emmc", mt7622_emmc),
 	PINCTRL_PIN_FUNCTION("eth", mt7622_ethernet),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7623.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7623.c
index 3e59eada2825..69c06c2c0e21 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7623.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7623.c
@@ -1340,7 +1340,7 @@ static const char *mt7623_uart_groups[] = { "uart0_0_txd_rxd",
 					    "uart3_rts_cts", };
 static const char *mt7623_wdt_groups[] = { "watchdog_0", "watchdog_1", };
 
-static const struct function_desc mt7623_functions[] = {
+static const struct pinfunction mt7623_functions[] = {
 	PINCTRL_PIN_FUNCTION("audck", mt7623_aud_clk),
 	PINCTRL_PIN_FUNCTION("disp", mt7623_disp_pwm),
 	PINCTRL_PIN_FUNCTION("eth", mt7623_ethernet),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7629.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7629.c
index 98142e8c9801..cc0694881ac9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7629.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7629.c
@@ -384,7 +384,7 @@ static const char *mt7629_wdt_groups[] = { "watchdog", };
 static const char *mt7629_wifi_groups[] = { "wf0_5g", "wf0_2g", };
 static const char *mt7629_flash_groups[] = { "snfi", "spi_nor" };
 
-static const struct function_desc mt7629_functions[] = {
+static const struct pinfunction mt7629_functions[] = {
 	PINCTRL_PIN_FUNCTION("eth", mt7629_ethernet),
 	PINCTRL_PIN_FUNCTION("i2c", mt7629_i2c),
 	PINCTRL_PIN_FUNCTION("led", mt7629_led),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7981.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7981.c
index 83092be5b614..6216c2e057f6 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7981.c
@@ -977,7 +977,7 @@ static const char *mt7981_ethernet_groups[] = { "smi_mdc_mdio", "gbe_ext_mdc_mdi
 	"wf0_mode1", "wf0_mode3", "mt7531_int", };
 static const char *mt7981_ant_groups[] = { "ant_sel", };
 
-static const struct function_desc mt7981_functions[] = {
+static const struct pinfunction mt7981_functions[] = {
 	PINCTRL_PIN_FUNCTION("wa_aice", mt7981_wa_aice),
 	PINCTRL_PIN_FUNCTION("dfd", mt7981_dfd),
 	PINCTRL_PIN_FUNCTION("jtag", mt7981_jtag),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7986.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7986.c
index 5816b5fdb7ca..2a762ade9c35 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7986.c
@@ -878,7 +878,7 @@ static const char *mt7986_uart_groups[] = {
 static const char *mt7986_wdt_groups[] = { "watchdog", };
 static const char *mt7986_wf_groups[] = { "wf_2g", "wf_5g", "wf_dbdc", };
 
-static const struct function_desc mt7986_functions[] = {
+static const struct pinfunction mt7986_functions[] = {
 	PINCTRL_PIN_FUNCTION("audio", mt7986_audio),
 	PINCTRL_PIN_FUNCTION("emmc", mt7986_emmc),
 	PINCTRL_PIN_FUNCTION("eth", mt7986_ethernet),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7988.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7988.c
index 68b4097792b8..9569e8c0cec1 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt7988.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt7988.c
@@ -1464,33 +1464,23 @@ static const char * const mt7988_usb_groups[] = {
 	"drv_vbus_p1",
 };
 
-static const struct function_desc mt7988_functions[] = {
-	{ { "audio", mt7988_audio_groups, ARRAY_SIZE(mt7988_audio_groups) },
-	  NULL },
-	{ { "jtag", mt7988_jtag_groups, ARRAY_SIZE(mt7988_jtag_groups) },
-	  NULL },
-	{ { "int_usxgmii", mt7988_int_usxgmii_groups,
-	    ARRAY_SIZE(mt7988_int_usxgmii_groups) },
-	  NULL },
-	{ { "pwm", mt7988_pwm_groups, ARRAY_SIZE(mt7988_pwm_groups) }, NULL },
-	{ { "dfd", mt7988_dfd_groups, ARRAY_SIZE(mt7988_dfd_groups) }, NULL },
-	{ { "i2c", mt7988_i2c_groups, ARRAY_SIZE(mt7988_i2c_groups) }, NULL },
-	{ { "eth", mt7988_ethernet_groups, ARRAY_SIZE(mt7988_ethernet_groups) },
-	  NULL },
-	{ { "pcie", mt7988_pcie_groups, ARRAY_SIZE(mt7988_pcie_groups) },
-	  NULL },
-	{ { "pmic", mt7988_pmic_groups, ARRAY_SIZE(mt7988_pmic_groups) },
-	  NULL },
-	{ { "watchdog", mt7988_wdt_groups, ARRAY_SIZE(mt7988_wdt_groups) },
-	  NULL },
-	{ { "spi", mt7988_spi_groups, ARRAY_SIZE(mt7988_spi_groups) }, NULL },
-	{ { "flash", mt7988_flash_groups, ARRAY_SIZE(mt7988_flash_groups) },
-	  NULL },
-	{ { "uart", mt7988_uart_groups, ARRAY_SIZE(mt7988_uart_groups) },
-	  NULL },
-	{ { "udi", mt7988_udi_groups, ARRAY_SIZE(mt7988_udi_groups) }, NULL },
-	{ { "usb", mt7988_usb_groups, ARRAY_SIZE(mt7988_usb_groups) }, NULL },
-	{ { "led", mt7988_led_groups, ARRAY_SIZE(mt7988_led_groups) }, NULL },
+static const struct pinfunction mt7988_functions[] = {
+	PINCTRL_PIN_FUNCTION("audio", mt7988_audio),
+	PINCTRL_PIN_FUNCTION("jtag", mt7988_jtag),
+	PINCTRL_PIN_FUNCTION("int_usxgmii", mt7988_int_usxgmii),
+	PINCTRL_PIN_FUNCTION("pwm", mt7988_pwm),
+	PINCTRL_PIN_FUNCTION("dfd", mt7988_dfd),
+	PINCTRL_PIN_FUNCTION("i2c", mt7988_i2c),
+	PINCTRL_PIN_FUNCTION("eth", mt7988_ethernet),
+	PINCTRL_PIN_FUNCTION("pcie", mt7988_pcie),
+	PINCTRL_PIN_FUNCTION("pmic", mt7988_pmic),
+	PINCTRL_PIN_FUNCTION("watchdog", mt7988_wdt),
+	PINCTRL_PIN_FUNCTION("spi", mt7988_spi),
+	PINCTRL_PIN_FUNCTION("flash", mt7988_flash),
+	PINCTRL_PIN_FUNCTION("uart", mt7988_uart),
+	PINCTRL_PIN_FUNCTION("udi", mt7988_udi),
+	PINCTRL_PIN_FUNCTION("usb", mt7988_usb),
+	PINCTRL_PIN_FUNCTION("led", mt7988_led),
 };
 
 static const struct mtk_eint_hw mt7988_eint_hw = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
index 7028aff55ae5..f6a3e584588b 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8189.c
@@ -1642,9 +1642,7 @@ static const struct mtk_pin_reg_calc mt8189_reg_cals[PINCTRL_PIN_REG_MAX] = {
 };
 
 static const char * const mt8189_pinctrl_register_base_names[] = {
-	"gpio_base", "iocfg_bm0_base", "iocfg_bm1_base", "iocfg_bm2_base", "iocfg_lm_base",
-	"iocfg_lt0_base", "iocfg_lt1_base", "iocfg_rb0_base", "iocfg_rb1_base",
-	"iocfg_rt_base"
+	"base", "lm", "rb0", "rb1", "bm0", "bm1", "bm2", "lt0", "lt1", "rt",
 };
 
 static const struct mtk_eint_hw mt8189_eint_hw = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt8196.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8196.c
index 82a73929c7a0..dec957c1724b 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mt8196.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mt8196.c
@@ -1801,10 +1801,8 @@ static const struct mtk_pin_reg_calc mt8196_reg_cals[PINCTRL_PIN_REG_MAX] = {
 };
 
 static const char * const mt8196_pinctrl_register_base_names[] = {
-	"iocfg0", "iocfg_rt", "iocfg_rm1", "iocfg_rm2",
-	"iocfg_rb", "iocfg_bm1", "iocfg_bm2", "iocfg_bm3",
-	"iocfg_lt", "iocfg_lm1", "iocfg_lm2", "iocfg_lb1",
-	"iocfg_lb2", "iocfg_tm1", "iocfg_tm2", "iocfg_tm3",
+	"base", "rt", "rm1", "rm2", "rb", "bm1", "bm2", "bm3",
+	"lt", "lm1", "lm2", "lb1", "lb2", "tm1", "tm2", "tm3",
 };
 
 static const struct mtk_eint_hw mt8196_eint_hw = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
index 36d2898037dd..fa7c0ed49346 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
@@ -238,7 +238,7 @@ struct mtk_pin_soc {
 	unsigned int			npins;
 	const struct group_desc		*grps;
 	unsigned int			ngrps;
-	const struct function_desc	*funcs;
+	const struct pinfunction	*funcs;
 	unsigned int			nfuncs;
 	const struct mtk_eint_regs	*eint_regs;
 	const struct mtk_eint_hw	*eint_hw;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index d10306024111..d6a46fe0cda8 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -384,7 +384,7 @@ static int mtk_pconf_parse_conf(struct pinctrl_dev *pctldev,
 		mtk_pmx_gpio_set_direction(pctldev, NULL, pin, true);
 		ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		mtk_gpio_set(pctl->chip, pin, arg);
 		ret = mtk_pmx_gpio_set_direction(pctldev, NULL, pin, false);
 		break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-paris.c linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-paris.c
index 3e714554789d..6bf37d8085fa 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mediatek/pinctrl-paris.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mediatek/pinctrl-paris.c
@@ -169,7 +169,7 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev,
 		if (!ret)
 			err = -EINVAL;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &ret);
 		if (err)
 			break;
@@ -292,7 +292,7 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		/* regard all non-zero value as enable */
 		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SR, !!arg);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO,
 				       arg);
 		if (err)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
index 6132710aff68..d9e3a8d5932a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
@@ -422,7 +422,7 @@ static int aml_pinconf_get(struct pinctrl_dev *pcdev, unsigned int pin,
 			return -EINVAL;
 		arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		ret = aml_pinconf_get_output(info, pin);
 		if (ret <= 0)
 			return -EINVAL;
@@ -568,7 +568,7 @@ static int aml_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
 		switch (param) {
 		case PIN_CONFIG_DRIVE_STRENGTH_UA:
 		case PIN_CONFIG_OUTPUT_ENABLE:
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			arg = pinconf_to_config_argument(configs[i]);
 			break;
 
@@ -592,7 +592,7 @@ static int aml_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			ret = aml_pinconf_set_output(info, pin, arg);
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = aml_pinconf_set_output_drive(info, pin, arg);
 			break;
 		default:
diff --git linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson-g12a.c linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson-g12a.c
index 8b9130c6e170..117e72b4ffcb 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson-g12a.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson-g12a.c
@@ -442,6 +442,8 @@ static const unsigned int tdm_c_dout1_z_pins[]		= { GPIOZ_3 };
 static const unsigned int tdm_c_dout2_z_pins[]		= { GPIOZ_4 };
 static const unsigned int tdm_c_dout3_z_pins[]		= { GPIOZ_5 };
 
+static const unsigned int pcie_clkreqn_pins[]		= { GPIOC_7 };
+
 static const struct meson_pmx_group meson_g12a_periphs_groups[] = {
 	GPIO_GROUP(GPIOZ_0),
 	GPIO_GROUP(GPIOZ_1),
@@ -721,6 +723,7 @@ static const struct meson_pmx_group meson_g12a_periphs_groups[] = {
 	GROUP(pdm_din2_c,		4),
 	GROUP(pdm_din3_c,		4),
 	GROUP(pdm_dclk_c,		4),
+	GROUP(pcie_clkreqn,		1),
 
 	/* bank GPIOH */
 	GROUP(spi1_mosi,		3),
@@ -1183,6 +1186,10 @@ static const char * const tdm_c_groups[] = {
 	"tdm_c_dout2_z", "tdm_c_dout3_z",
 };
 
+static const char * const pcie_clkreqn_groups[] = {
+	"pcie_clkreqn"
+};
+
 static const char * const gpio_aobus_groups[] = {
 	"GPIOAO_0", "GPIOAO_1", "GPIOAO_2", "GPIOAO_3", "GPIOAO_4",
 	"GPIOAO_5", "GPIOAO_6", "GPIOAO_7", "GPIOAO_8", "GPIOAO_9",
@@ -1309,6 +1316,7 @@ static const struct meson_pmx_func meson_g12a_periphs_functions[] = {
 	FUNCTION(tdm_a),
 	FUNCTION(tdm_b),
 	FUNCTION(tdm_c),
+	FUNCTION(pcie_clkreqn),
 };
 
 static const struct meson_pmx_func meson_g12a_aobus_functions[] = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson-gxl.c linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson-gxl.c
index 9171de657f97..a75762e4d264 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson-gxl.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson-gxl.c
@@ -187,6 +187,9 @@ static const unsigned int i2c_sda_c_pins[]	= { GPIODV_28 };
 static const unsigned int i2c_sck_c_dv19_pins[] = { GPIODV_19 };
 static const unsigned int i2c_sda_c_dv18_pins[] = { GPIODV_18 };
 
+static const unsigned int i2c_sck_d_pins[]	= { GPIOX_11 };
+static const unsigned int i2c_sda_d_pins[]	= { GPIOX_10 };
+
 static const unsigned int eth_mdio_pins[]	= { GPIOZ_0 };
 static const unsigned int eth_mdc_pins[]	= { GPIOZ_1 };
 static const unsigned int eth_clk_rx_clk_pins[] = { GPIOZ_2 };
@@ -411,6 +414,8 @@ static const struct meson_pmx_group meson_gxl_periphs_groups[] = {
 	GPIO_GROUP(GPIO_TEST_N),
 
 	/* Bank X */
+	GROUP(i2c_sda_d,	5,	5),
+	GROUP(i2c_sck_d,	5,	4),
 	GROUP(sdio_d0,		5,	31),
 	GROUP(sdio_d1,		5,	30),
 	GROUP(sdio_d2,		5,	29),
@@ -651,6 +656,10 @@ static const char * const i2c_c_groups[] = {
 	"i2c_sck_c", "i2c_sda_c", "i2c_sda_c_dv18", "i2c_sck_c_dv19",
 };
 
+static const char * const i2c_d_groups[] = {
+	"i2c_sck_d", "i2c_sda_d",
+};
+
 static const char * const eth_groups[] = {
 	"eth_mdio", "eth_mdc", "eth_clk_rx_clk", "eth_rx_dv",
 	"eth_rxd0", "eth_rxd1", "eth_rxd2", "eth_rxd3",
@@ -777,6 +786,7 @@ static const struct meson_pmx_func meson_gxl_periphs_functions[] = {
 	FUNCTION(i2c_a),
 	FUNCTION(i2c_b),
 	FUNCTION(i2c_c),
+	FUNCTION(i2c_d),
 	FUNCTION(eth),
 	FUNCTION(pwm_a),
 	FUNCTION(pwm_b),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson.c linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson.c
index 277e9c40490d..18295b15ecd9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/meson/pinctrl-meson.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/meson/pinctrl-meson.c
@@ -360,7 +360,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
 		switch (param) {
 		case PIN_CONFIG_DRIVE_STRENGTH_UA:
 		case PIN_CONFIG_OUTPUT_ENABLE:
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			arg = pinconf_to_config_argument(configs[i]);
 			break;
 
@@ -384,7 +384,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			ret = meson_pinconf_set_output(pc, pin, arg);
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = meson_pinconf_set_output_drive(pc, pin, arg);
 			break;
 		default:
@@ -502,7 +502,7 @@ static int meson_pinconf_get(struct pinctrl_dev *pcdev, unsigned int pin,
 			return -EINVAL;
 		arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		ret = meson_pinconf_get_output(pc, pin);
 		if (ret <= 0)
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c linux-libre-6.18-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 881df5e08f61..81dfbd5e7f07 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -420,7 +420,8 @@ static int armada_37xx_gpio_direction_output(struct gpio_chip *chip,
 	struct armada_37xx_pinctrl *info = gpiochip_get_data(chip);
 	unsigned int en_offset = offset;
 	unsigned int reg = OUTPUT_VAL;
-	unsigned int mask, val, ret;
+	unsigned int mask, val;
+	int ret;
 
 	armada_37xx_update_reg(&reg, &offset);
 	mask = BIT(offset);
@@ -634,8 +635,9 @@ static int armada_37xx_edge_both_irq_swap_pol(struct armada_37xx_pinctrl *info,
 {
 	u32 reg_idx = pin_idx / GPIO_PER_REG;
 	u32 bit_num = pin_idx % GPIO_PER_REG;
-	u32 p, l, ret;
 	unsigned long flags;
+	u32 p, l;
+	int ret;
 
 	regmap_read(info->regmap, INPUT_VAL + 4*reg_idx, &l);
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c linux-libre-6.18-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 7b5f94d8cb23..fc7ebeda8440 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -860,8 +860,8 @@ static int abx500_pin_config_set(struct pinctrl_dev *pctldev,
 
 		dev_dbg(chip->parent, "pin %d [%#lx]: %s %s\n",
 			pin, configs[i],
-			(param == PIN_CONFIG_OUTPUT) ? "output " : "input",
-			(param == PIN_CONFIG_OUTPUT) ?
+			(param == PIN_CONFIG_LEVEL) ? "output " : "input",
+			(param == PIN_CONFIG_LEVEL) ?
 			str_high_low(argument) :
 			(argument ? "pull up" : "pull down"));
 
@@ -907,7 +907,7 @@ static int abx500_pin_config_set(struct pinctrl_dev *pctldev,
 			ret = abx500_gpio_direction_input(chip, offset);
 			break;
 
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = abx500_gpio_direction_output(chip, offset,
 				argument);
 			break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c linux-libre-6.18-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 8940e04fcf4c..db0311b14132 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -584,7 +584,7 @@ static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
 		seq_printf(s, "invalid pin offset");
 		return;
 	}
-	nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base, offset);
+	nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base);
 }
 
 static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned int *reserved_maps,
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-ma35.c linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-ma35.c
index 54652bfbe6ac..cdad01d68a37 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-ma35.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-ma35.c
@@ -1038,7 +1038,8 @@ static int ma35_pinctrl_parse_functions(struct fwnode_handle *fwnode, struct ma3
 	struct group_desc *grp;
 	static u32 grp_index;
 	const char **groups;
-	u32 ret, i = 0;
+	u32 i = 0;
+	int ret;
 
 	dev_dbg(npctl->dev, "parse function(%d): %s\n", index, np->name);
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index b8872d8f5930..13ed87d5d30c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -4,6 +4,7 @@
 
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mfd/syscon.h>
@@ -77,7 +78,7 @@
 /* Structure for register banks */
 struct npcm7xx_gpio {
 	void __iomem		*base;
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	int			irqbase;
 	int			irq;
 	u32			pinctrl_id;
@@ -99,32 +100,26 @@ struct npcm7xx_pinctrl {
 };
 
 /* GPIO handling in the pinctrl driver */
-static void npcm_gpio_set(struct gpio_chip *gc, void __iomem *reg,
+static void npcm_gpio_set(struct gpio_generic_chip *chip, void __iomem *reg,
 			  unsigned int pinmask)
 {
-	unsigned long flags;
 	unsigned long val;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(chip);
 
 	val = ioread32(reg) | pinmask;
 	iowrite32(val, reg);
-
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
-static void npcm_gpio_clr(struct gpio_chip *gc, void __iomem *reg,
+static void npcm_gpio_clr(struct gpio_generic_chip *chip, void __iomem *reg,
 			  unsigned int pinmask)
 {
-	unsigned long flags;
 	unsigned long val;
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
+	guard(gpio_generic_lock_irqsave)(chip);
 
 	val = ioread32(reg) & ~pinmask;
 	iowrite32(val, reg);
-
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static void npcmgpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
@@ -132,9 +127,9 @@ static void npcmgpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	struct npcm7xx_gpio *bank = gpiochip_get_data(chip);
 
 	seq_printf(s, "-- module %d [gpio%d - %d]\n",
-		   bank->gc.base / bank->gc.ngpio,
-		   bank->gc.base,
-		   bank->gc.base + bank->gc.ngpio);
+		   bank->chip.gc.base / bank->chip.gc.ngpio,
+		   bank->chip.gc.base,
+		   bank->chip.gc.base + bank->chip.gc.ngpio);
 	seq_printf(s, "DIN :%.8x DOUT:%.8x IE  :%.8x OE	 :%.8x\n",
 		   ioread32(bank->base + NPCM7XX_GP_N_DIN),
 		   ioread32(bank->base + NPCM7XX_GP_N_DOUT),
@@ -220,7 +215,7 @@ static void npcmgpio_irq_handler(struct irq_desc *desc)
 	chained_irq_enter(chip, desc);
 	sts = ioread32(bank->base + NPCM7XX_GP_N_EVST);
 	en  = ioread32(bank->base + NPCM7XX_GP_N_EVEN);
-	dev_dbg(bank->gc.parent, "==> got irq sts %.8lx %.8lx\n", sts,
+	dev_dbg(bank->chip.gc.parent, "==> got irq sts %.8lx %.8lx\n", sts,
 		en);
 
 	sts &= en;
@@ -235,42 +230,42 @@ static int npcmgpio_set_irq_type(struct irq_data *d, unsigned int type)
 	struct npcm7xx_gpio *bank = gpiochip_get_data(gc);
 	unsigned int gpio = BIT(irqd_to_hwirq(d));
 
-	dev_dbg(bank->gc.parent, "setirqtype: %u.%u = %u\n", gpio,
+	dev_dbg(bank->chip.gc.parent, "setirqtype: %u.%u = %u\n", gpio,
 		d->irq, type);
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
-		dev_dbg(bank->gc.parent, "edge.rising\n");
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio);
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio);
+		dev_dbg(bank->chip.gc.parent, "edge.rising\n");
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_EVBE, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_EDGE_FALLING:
-		dev_dbg(bank->gc.parent, "edge.falling\n");
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio);
+		dev_dbg(bank->chip.gc.parent, "edge.falling\n");
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_EVBE, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
-		dev_dbg(bank->gc.parent, "edge.both\n");
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio);
+		dev_dbg(bank->chip.gc.parent, "edge.both\n");
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_EVBE, gpio);
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-		dev_dbg(bank->gc.parent, "level.low\n");
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio);
+		dev_dbg(bank->chip.gc.parent, "level.low\n");
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_LEVEL_HIGH:
-		dev_dbg(bank->gc.parent, "level.high\n");
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio);
+		dev_dbg(bank->chip.gc.parent, "level.high\n");
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_POL, gpio);
 		break;
 	default:
-		dev_dbg(bank->gc.parent, "invalid irq type\n");
+		dev_dbg(bank->chip.gc.parent, "invalid irq type\n");
 		return -EINVAL;
 	}
 
 	if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVTYP, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_EVTYP, gpio);
 		irq_set_handler_locked(d, handle_level_irq);
 	} else if (type & (IRQ_TYPE_EDGE_BOTH | IRQ_TYPE_EDGE_RISING
 			   | IRQ_TYPE_EDGE_FALLING)) {
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVTYP, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_EVTYP, gpio);
 		irq_set_handler_locked(d, handle_edge_irq);
 	}
 
@@ -283,7 +278,7 @@ static void npcmgpio_irq_ack(struct irq_data *d)
 	struct npcm7xx_gpio *bank = gpiochip_get_data(gc);
 	unsigned int gpio = irqd_to_hwirq(d);
 
-	dev_dbg(bank->gc.parent, "irq_ack: %u.%u\n", gpio, d->irq);
+	dev_dbg(bank->chip.gc.parent, "irq_ack: %u.%u\n", gpio, d->irq);
 	iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVST);
 }
 
@@ -295,7 +290,7 @@ static void npcmgpio_irq_mask(struct irq_data *d)
 	unsigned int gpio = irqd_to_hwirq(d);
 
 	/* Clear events */
-	dev_dbg(bank->gc.parent, "irq_mask: %u.%u\n", gpio, d->irq);
+	dev_dbg(bank->chip.gc.parent, "irq_mask: %u.%u\n", gpio, d->irq);
 	iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENC);
 	gpiochip_disable_irq(gc, gpio);
 }
@@ -309,7 +304,7 @@ static void npcmgpio_irq_unmask(struct irq_data *d)
 
 	/* Enable events */
 	gpiochip_enable_irq(gc, gpio);
-	dev_dbg(bank->gc.parent, "irq_unmask: %u.%u\n", gpio, d->irq);
+	dev_dbg(bank->chip.gc.parent, "irq_unmask: %u.%u\n", gpio, d->irq);
 	iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENS);
 }
 
@@ -1423,7 +1418,7 @@ static int npcm7xx_get_slew_rate(struct npcm7xx_gpio *bank,
 				 struct regmap *gcr_regmap, unsigned int pin)
 {
 	u32 val;
-	int gpio = (pin % bank->gc.ngpio);
+	int gpio = (pin % bank->chip.gc.ngpio);
 	unsigned long pinmask = BIT(gpio);
 
 	if (pincfg[pin].flag & SLEW)
@@ -1443,16 +1438,16 @@ static int npcm7xx_set_slew_rate(struct npcm7xx_gpio *bank,
 				 struct regmap *gcr_regmap, unsigned int pin,
 				 int arg)
 {
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 
 	if (pincfg[pin].flag & SLEW) {
 		switch (arg) {
 		case 0:
-			npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_OSRC,
+			npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_OSRC,
 				      gpio);
 			return 0;
 		case 1:
-			npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_OSRC,
+			npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_OSRC,
 				      gpio);
 			return 0;
 		default:
@@ -1485,7 +1480,7 @@ static int npcm7xx_get_drive_strength(struct pinctrl_dev *pctldev,
 	struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm7xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK];
-	int gpio = (pin % bank->gc.ngpio);
+	int gpio = (pin % bank->chip.gc.ngpio);
 	unsigned long pinmask = BIT(gpio);
 	u32 ds = 0;
 	int flg, val;
@@ -1496,7 +1491,7 @@ static int npcm7xx_get_drive_strength(struct pinctrl_dev *pctldev,
 		val = ioread32(bank->base + NPCM7XX_GP_N_ODSC)
 		& pinmask;
 		ds = val ? DSHI(flg) : DSLO(flg);
-		dev_dbg(bank->gc.parent,
+		dev_dbg(bank->chip.gc.parent,
 			"pin %d strength %d = %d\n", pin, val, ds);
 		return ds;
 	}
@@ -1511,20 +1506,20 @@ static int npcm7xx_set_drive_strength(struct npcm7xx_pinctrl *npcm,
 	int v;
 	struct npcm7xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK];
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 
 	v = (pincfg[pin].flag & DRIVE_STRENGTH_MASK);
 	if (!nval || !v)
 		return -ENOTSUPP;
 	if (DSLO(v) == nval) {
-		dev_dbg(bank->gc.parent,
+		dev_dbg(bank->chip.gc.parent,
 			"setting pin %d to low strength [%d]\n", pin, nval);
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_ODSC, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_ODSC, gpio);
 		return 0;
 	} else if (DSHI(v) == nval) {
-		dev_dbg(bank->gc.parent,
+		dev_dbg(bank->chip.gc.parent,
 			"setting pin %d to high strength [%d]\n", pin, nval);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_ODSC, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_ODSC, gpio);
 		return 0;
 	}
 
@@ -1657,9 +1652,9 @@ static int npcm_gpio_set_direction(struct pinctrl_dev *pctldev,
 	struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm7xx_gpio *bank =
 		&npcm->gpio_bank[offset / NPCM7XX_GPIO_PER_BANK];
-	int gpio = BIT(offset % bank->gc.ngpio);
+	int gpio = BIT(offset % bank->chip.gc.ngpio);
 
-	dev_dbg(bank->gc.parent, "GPIO Set Direction: %d = %d\n", offset,
+	dev_dbg(bank->chip.gc.parent, "GPIO Set Direction: %d = %d\n", offset,
 		input);
 	if (input)
 		iowrite32(gpio, bank->base + NPCM7XX_GP_N_OEC);
@@ -1687,7 +1682,7 @@ static int npcm7xx_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm7xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK];
-	int gpio = (pin % bank->gc.ngpio);
+	int gpio = (pin % bank->chip.gc.ngpio);
 	unsigned long pinmask = BIT(gpio);
 	u32 ie, oe, pu, pd;
 	int rc = 0;
@@ -1705,13 +1700,13 @@ static int npcm7xx_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 		else if (param == PIN_CONFIG_BIAS_PULL_DOWN)
 			rc = (!pu && pd);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 	case PIN_CONFIG_INPUT_ENABLE:
 		ie = ioread32(bank->base + NPCM7XX_GP_N_IEM) & pinmask;
 		oe = ioread32(bank->base + NPCM7XX_GP_N_OE) & pinmask;
 		if (param == PIN_CONFIG_INPUT_ENABLE)
 			rc = (ie && !oe);
-		else if (param == PIN_CONFIG_OUTPUT)
+		else if (param == PIN_CONFIG_LEVEL)
 			rc = (!ie && oe);
 		break;
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
@@ -1750,38 +1745,38 @@ static int npcm7xx_config_set_one(struct npcm7xx_pinctrl *npcm,
 	u16 arg = pinconf_to_config_argument(config);
 	struct npcm7xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK];
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 
-	dev_dbg(bank->gc.parent, "param=%d %d[GPIO]\n", param, pin);
+	dev_dbg(bank->chip.gc.parent, "param=%d %d[GPIO]\n", param, pin);
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio);
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_PU, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_PD, gpio);
 		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_PU, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_PD, gpio);
 		break;
 	case PIN_CONFIG_BIAS_PULL_UP:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_PD, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_PU, gpio);
 		break;
 	case PIN_CONFIG_INPUT_ENABLE:
 		iowrite32(gpio, bank->base + NPCM7XX_GP_N_OEC);
-		bank->direction_input(&bank->gc, pin % bank->gc.ngpio);
+		bank->direction_input(&bank->chip.gc, pin % bank->chip.gc.ngpio);
 		break;
-	case PIN_CONFIG_OUTPUT:
-		bank->direction_output(&bank->gc, pin % bank->gc.ngpio, arg);
+	case PIN_CONFIG_LEVEL:
+		bank->direction_output(&bank->chip.gc, pin % bank->chip.gc.ngpio, arg);
 		iowrite32(gpio, bank->base + NPCM7XX_GP_N_OES);
 		break;
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_OTYP, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM7XX_GP_N_OTYP, gpio);
 		break;
 	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_OTYP, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_OTYP, gpio);
 		break;
 	case PIN_CONFIG_INPUT_DEBOUNCE:
-		npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_DBNC, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM7XX_GP_N_DBNC, gpio);
 		break;
 	case PIN_CONFIG_SLEW_RATE:
 		return npcm7xx_set_slew_rate(bank, npcm->gcr_regmap, pin, arg);
@@ -1829,6 +1824,7 @@ static const struct pinctrl_desc npcm7xx_pinctrl_desc = {
 
 static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
 {
+	struct gpio_generic_chip_config config;
 	int ret = -ENXIO;
 	struct device *dev = pctrl->dev;
 	struct fwnode_reference_args args;
@@ -1840,15 +1836,18 @@ static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
 		if (!pctrl->gpio_bank[id].base)
 			return -EINVAL;
 
-		ret = bgpio_init(&pctrl->gpio_bank[id].gc, dev, 4,
-				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DIN,
-				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DOUT,
-				 NULL,
-				 NULL,
-				 pctrl->gpio_bank[id].base + NPCM7XX_GP_N_IEM,
-				 BGPIOF_READ_OUTPUT_REG_SET);
+		config = (struct gpio_generic_chip_config) {
+			.dev = dev,
+			.sz = 4,
+			.dat = pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DIN,
+			.set = pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DOUT,
+			.dirin = pctrl->gpio_bank[id].base + NPCM7XX_GP_N_IEM,
+			.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET,
+		};
+
+		ret = gpio_generic_chip_init(&pctrl->gpio_bank[id].chip, &config);
 		if (ret) {
-			dev_err(dev, "bgpio_init() failed\n");
+			dev_err(dev, "failed to initialize the generic GPIO chip\n");
 			return ret;
 		}
 
@@ -1866,23 +1865,23 @@ static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
 		pctrl->gpio_bank[id].irq = ret;
 		pctrl->gpio_bank[id].irqbase = id * NPCM7XX_GPIO_PER_BANK;
 		pctrl->gpio_bank[id].pinctrl_id = args.args[0];
-		pctrl->gpio_bank[id].gc.base = args.args[1];
-		pctrl->gpio_bank[id].gc.ngpio = args.args[2];
-		pctrl->gpio_bank[id].gc.owner = THIS_MODULE;
-		pctrl->gpio_bank[id].gc.parent = dev;
-		pctrl->gpio_bank[id].gc.fwnode = child;
-		pctrl->gpio_bank[id].gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
-		if (pctrl->gpio_bank[id].gc.label == NULL)
+		pctrl->gpio_bank[id].chip.gc.base = args.args[1];
+		pctrl->gpio_bank[id].chip.gc.ngpio = args.args[2];
+		pctrl->gpio_bank[id].chip.gc.owner = THIS_MODULE;
+		pctrl->gpio_bank[id].chip.gc.parent = dev;
+		pctrl->gpio_bank[id].chip.gc.fwnode = child;
+		pctrl->gpio_bank[id].chip.gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
+		if (pctrl->gpio_bank[id].chip.gc.label == NULL)
 			return -ENOMEM;
 
-		pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;
-		pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].gc.direction_input;
-		pctrl->gpio_bank[id].gc.direction_input = npcmgpio_direction_input;
-		pctrl->gpio_bank[id].direction_output = pctrl->gpio_bank[id].gc.direction_output;
-		pctrl->gpio_bank[id].gc.direction_output = npcmgpio_direction_output;
-		pctrl->gpio_bank[id].request = pctrl->gpio_bank[id].gc.request;
-		pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request;
-		pctrl->gpio_bank[id].gc.free = pinctrl_gpio_free;
+		pctrl->gpio_bank[id].chip.gc.dbg_show = npcmgpio_dbg_show;
+		pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].chip.gc.direction_input;
+		pctrl->gpio_bank[id].chip.gc.direction_input = npcmgpio_direction_input;
+		pctrl->gpio_bank[id].direction_output = pctrl->gpio_bank[id].chip.gc.direction_output;
+		pctrl->gpio_bank[id].chip.gc.direction_output = npcmgpio_direction_output;
+		pctrl->gpio_bank[id].request = pctrl->gpio_bank[id].chip.gc.request;
+		pctrl->gpio_bank[id].chip.gc.request = npcmgpio_gpio_request;
+		pctrl->gpio_bank[id].chip.gc.free = pinctrl_gpio_free;
 		id++;
 	}
 
@@ -1897,7 +1896,7 @@ static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)
 	for (id = 0 ; id < pctrl->bank_num ; id++) {
 		struct gpio_irq_chip *girq;
 
-		girq = &pctrl->gpio_bank[id].gc.irq;
+		girq = &pctrl->gpio_bank[id].chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &npcmgpio_irqchip);
 		girq->parent_handler = npcmgpio_irq_handler;
 		girq->num_parents = 1;
@@ -1912,21 +1911,21 @@ static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)
 		girq->default_type = IRQ_TYPE_NONE;
 		girq->handler = handle_level_irq;
 		ret = devm_gpiochip_add_data(pctrl->dev,
-					     &pctrl->gpio_bank[id].gc,
+					     &pctrl->gpio_bank[id].chip.gc,
 					     &pctrl->gpio_bank[id]);
 		if (ret) {
 			dev_err(pctrl->dev, "Failed to add GPIO chip %u\n", id);
 			goto err_register;
 		}
 
-		ret = gpiochip_add_pin_range(&pctrl->gpio_bank[id].gc,
+		ret = gpiochip_add_pin_range(&pctrl->gpio_bank[id].chip.gc,
 					     dev_name(pctrl->dev),
 					     pctrl->gpio_bank[id].pinctrl_id,
-					     pctrl->gpio_bank[id].gc.base,
-					     pctrl->gpio_bank[id].gc.ngpio);
+					     pctrl->gpio_bank[id].chip.gc.base,
+					     pctrl->gpio_bank[id].chip.gc.ngpio);
 		if (ret < 0) {
 			dev_err(pctrl->dev, "Failed to add GPIO bank %u\n", id);
-			gpiochip_remove(&pctrl->gpio_bank[id].gc);
+			gpiochip_remove(&pctrl->gpio_bank[id].chip.gc);
 			goto err_register;
 		}
 	}
@@ -1935,7 +1934,7 @@ static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)
 
 err_register:
 	for (; id > 0; id--)
-		gpiochip_remove(&pctrl->gpio_bank[id - 1].gc);
+		gpiochip_remove(&pctrl->gpio_bank[id - 1].chip.gc);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
index 3c3b9d8d3681..0aae1a253459 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
@@ -4,6 +4,7 @@
 #include <linux/bits.h>
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mfd/syscon.h>
@@ -90,7 +91,7 @@ struct debounce_time {
 };
 
 struct npcm8xx_gpio {
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	void __iomem		*base;
 	struct debounce_time	debounce;
 	int			irqbase;
@@ -115,24 +116,20 @@ struct npcm8xx_pinctrl {
 };
 
 /* GPIO handling in the pinctrl driver */
-static void npcm_gpio_set(struct gpio_chip *gc, void __iomem *reg,
+static void npcm_gpio_set(struct gpio_generic_chip *chip, void __iomem *reg,
 			  unsigned int pinmask)
 {
-	unsigned long flags;
+	guard(gpio_generic_lock_irqsave)(chip);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
 	iowrite32(ioread32(reg) | pinmask, reg);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
-static void npcm_gpio_clr(struct gpio_chip *gc, void __iomem *reg,
+static void npcm_gpio_clr(struct gpio_generic_chip *chip, void __iomem *reg,
 			  unsigned int pinmask)
 {
-	unsigned long flags;
+	guard(gpio_generic_lock_irqsave)(chip);
 
-	raw_spin_lock_irqsave(&gc->bgpio_lock, flags);
 	iowrite32(ioread32(reg) & ~pinmask, reg);
-	raw_spin_unlock_irqrestore(&gc->bgpio_lock, flags);
 }
 
 static void npcmgpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
@@ -233,32 +230,32 @@ static int npcmgpio_set_irq_type(struct irq_data *d, unsigned int type)
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_EVBE, gpio);
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_EVBE, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_EDGE_FALLING:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_EVBE, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_EVBE, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_EVBE, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_POL, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_EVBE, gpio);
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_POL, gpio);
 		break;
 	case IRQ_TYPE_LEVEL_HIGH:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_POL, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_POL, gpio);
 		break;
 	default:
 		return -EINVAL;
 	}
 
 	if (type & IRQ_TYPE_LEVEL_MASK) {
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_EVTYP, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_EVTYP, gpio);
 		irq_set_handler_locked(d, handle_level_irq);
 	} else if (type & IRQ_TYPE_EDGE_BOTH) {
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_EVTYP, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_EVTYP, gpio);
 		irq_set_handler_locked(d, handle_edge_irq);
 	}
 
@@ -1842,7 +1839,7 @@ static void npcm8xx_setfunc(struct regmap *gcr_regmap, const unsigned int *pin,
 static int npcm8xx_get_slew_rate(struct npcm8xx_gpio *bank,
 				 struct regmap *gcr_regmap, unsigned int pin)
 {
-	int gpio = pin % bank->gc.ngpio;
+	int gpio = pin % bank->chip.gc.ngpio;
 	unsigned long pinmask = BIT(gpio);
 	u32 val;
 
@@ -1862,15 +1859,15 @@ static int npcm8xx_set_slew_rate(struct npcm8xx_gpio *bank,
 				 int arg)
 {
 	void __iomem *OSRC_Offset = bank->base + NPCM8XX_GP_N_OSRC;
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 
 	if (pincfg[pin].flag & SLEW) {
 		switch (arg) {
 		case 0:
-			npcm_gpio_clr(&bank->gc, OSRC_Offset, gpio);
+			npcm_gpio_clr(&bank->chip, OSRC_Offset, gpio);
 			return 0;
 		case 1:
-			npcm_gpio_set(&bank->gc, OSRC_Offset, gpio);
+			npcm_gpio_set(&bank->chip, OSRC_Offset, gpio);
 			return 0;
 		default:
 			return -EINVAL;
@@ -1902,7 +1899,7 @@ static int npcm8xx_get_drive_strength(struct pinctrl_dev *pctldev,
 	struct npcm8xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM8XX_GPIO_PER_BANK];
-	int gpio = pin % bank->gc.ngpio;
+	int gpio = pin % bank->chip.gc.ngpio;
 	unsigned long pinmask = BIT(gpio);
 	int flg, val;
 	u32 ds = 0;
@@ -1913,7 +1910,7 @@ static int npcm8xx_get_drive_strength(struct pinctrl_dev *pctldev,
 
 	val = ioread32(bank->base + NPCM8XX_GP_N_ODSC) & pinmask;
 	ds = val ? DSHI(flg) : DSLO(flg);
-	dev_dbg(bank->gc.parent, "pin %d strength %d = %d\n", pin, val, ds);
+	dev_dbg(bank->chip.gc.parent, "pin %d strength %d = %d\n", pin, val, ds);
 
 	return ds;
 }
@@ -1923,15 +1920,15 @@ static int npcm8xx_set_drive_strength(struct npcm8xx_pinctrl *npcm,
 {
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM8XX_GPIO_PER_BANK];
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 	int v;
 
 	v = pincfg[pin].flag & DRIVE_STRENGTH_MASK;
 
 	if (DSLO(v) == nval)
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_ODSC, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_ODSC, gpio);
 	else if (DSHI(v) == nval)
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_ODSC, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_ODSC, gpio);
 	else
 		return -ENOTSUPP;
 
@@ -2054,7 +2051,7 @@ static int npcm_gpio_set_direction(struct pinctrl_dev *pctldev,
 	struct npcm8xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[offset / NPCM8XX_GPIO_PER_BANK];
-	int gpio = BIT(offset % bank->gc.ngpio);
+	int gpio = BIT(offset % bank->chip.gc.ngpio);
 
 	if (input)
 		iowrite32(gpio, bank->base + NPCM8XX_GP_N_OEC);
@@ -2085,7 +2082,7 @@ static int debounce_timing_setting(struct npcm8xx_gpio *bank, u32 gpio,
 		if (bank->debounce.set_val[i]) {
 			if (bank->debounce.nanosec_val[i] == nanosecs) {
 				debounce_select = i << gpio_debounce;
-				npcm_gpio_set(&bank->gc, DBNCS_offset,
+				npcm_gpio_set(&bank->chip, DBNCS_offset,
 					      debounce_select);
 				break;
 			}
@@ -2093,7 +2090,7 @@ static int debounce_timing_setting(struct npcm8xx_gpio *bank, u32 gpio,
 			bank->debounce.set_val[i] = true;
 			bank->debounce.nanosec_val[i] = nanosecs;
 			debounce_select = i << gpio_debounce;
-			npcm_gpio_set(&bank->gc, DBNCS_offset, debounce_select);
+			npcm_gpio_set(&bank->chip, DBNCS_offset, debounce_select);
 			switch (nanosecs) {
 			case 1 ... 1040:
 				iowrite32(0, bank->base + NPCM8XX_GP_N_DBNCP0 + (i * 4));
@@ -2145,21 +2142,21 @@ static int npcm_set_debounce(struct npcm8xx_pinctrl *npcm, unsigned int pin,
 {
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM8XX_GPIO_PER_BANK];
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 	int ret;
 
 	if (nanosecs) {
-		ret = debounce_timing_setting(bank, pin % bank->gc.ngpio,
+		ret = debounce_timing_setting(bank, pin % bank->chip.gc.ngpio,
 					      nanosecs);
 		if (ret)
 			dev_err(npcm->dev, "Pin %d, All four debounce timing values are used, please use one of exist debounce values\n", pin);
 		else
-			npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_DBNC,
+			npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_DBNC,
 				      gpio);
 		return ret;
 	}
 
-	npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_DBNC, gpio);
+	npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_DBNC, gpio);
 
 	return 0;
 }
@@ -2172,7 +2169,7 @@ static int npcm8xx_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	struct npcm8xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM8XX_GPIO_PER_BANK];
-	int gpio = pin % bank->gc.ngpio;
+	int gpio = pin % bank->chip.gc.ngpio;
 	unsigned long pinmask = BIT(gpio);
 	u32 ie, oe, pu, pd;
 	int rc = 0;
@@ -2190,13 +2187,13 @@ static int npcm8xx_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 		else if (param == PIN_CONFIG_BIAS_PULL_DOWN)
 			rc = !pu && pd;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 	case PIN_CONFIG_INPUT_ENABLE:
 		ie = ioread32(bank->base + NPCM8XX_GP_N_IEM) & pinmask;
 		oe = ioread32(bank->base + NPCM8XX_GP_N_OE) & pinmask;
 		if (param == PIN_CONFIG_INPUT_ENABLE)
 			rc = (ie && !oe);
-		else if (param == PIN_CONFIG_OUTPUT)
+		else if (param == PIN_CONFIG_LEVEL)
 			rc = (!ie && oe);
 		break;
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
@@ -2235,34 +2232,34 @@ static int npcm8xx_config_set_one(struct npcm8xx_pinctrl *npcm,
 	struct npcm8xx_gpio *bank =
 		&npcm->gpio_bank[pin / NPCM8XX_GPIO_PER_BANK];
 	u32 arg = pinconf_to_config_argument(config);
-	int gpio = BIT(pin % bank->gc.ngpio);
+	int gpio = BIT(pin % bank->chip.gc.ngpio);
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_PU, gpio);
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_PD, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_PU, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_PD, gpio);
 		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_PU, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_PD, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_PU, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_PD, gpio);
 		break;
 	case PIN_CONFIG_BIAS_PULL_UP:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_PD, gpio);
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_PU, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_PD, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_PU, gpio);
 		break;
 	case PIN_CONFIG_INPUT_ENABLE:
 		iowrite32(gpio, bank->base + NPCM8XX_GP_N_OEC);
-		bank->direction_input(&bank->gc, pin % bank->gc.ngpio);
+		bank->direction_input(&bank->chip.gc, pin % bank->chip.gc.ngpio);
 		break;
-	case PIN_CONFIG_OUTPUT:
-		bank->direction_output(&bank->gc, pin % bank->gc.ngpio, arg);
+	case PIN_CONFIG_LEVEL:
+		bank->direction_output(&bank->chip.gc, pin % bank->chip.gc.ngpio, arg);
 		iowrite32(gpio, bank->base + NPCM8XX_GP_N_OES);
 		break;
 	case PIN_CONFIG_DRIVE_PUSH_PULL:
-		npcm_gpio_clr(&bank->gc, bank->base + NPCM8XX_GP_N_OTYP, gpio);
+		npcm_gpio_clr(&bank->chip, bank->base + NPCM8XX_GP_N_OTYP, gpio);
 		break;
 	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
-		npcm_gpio_set(&bank->gc, bank->base + NPCM8XX_GP_N_OTYP, gpio);
+		npcm_gpio_set(&bank->chip, bank->base + NPCM8XX_GP_N_OTYP, gpio);
 		break;
 	case PIN_CONFIG_INPUT_DEBOUNCE:
 		return npcm_set_debounce(npcm, pin, arg * 1000);
@@ -2313,13 +2310,14 @@ static int npcmgpio_add_pin_ranges(struct gpio_chip *chip)
 {
 	struct npcm8xx_gpio *bank = gpiochip_get_data(chip);
 
-	return gpiochip_add_pin_range(&bank->gc, dev_name(chip->parent),
-				      bank->pinctrl_id, bank->gc.base,
-				      bank->gc.ngpio);
+	return gpiochip_add_pin_range(&bank->chip.gc, dev_name(chip->parent),
+				      bank->pinctrl_id, bank->chip.gc.base,
+				      bank->chip.gc.ngpio);
 }
 
 static int npcm8xx_gpio_fw(struct npcm8xx_pinctrl *pctrl)
 {
+	struct gpio_generic_chip_config config;
 	struct fwnode_reference_args args;
 	struct device *dev = pctrl->dev;
 	struct fwnode_handle *child;
@@ -2331,15 +2329,19 @@ static int npcm8xx_gpio_fw(struct npcm8xx_pinctrl *pctrl)
 		if (!pctrl->gpio_bank[id].base)
 			return dev_err_probe(dev, -ENXIO, "fwnode_iomap id %d failed\n", id);
 
-		ret = bgpio_init(&pctrl->gpio_bank[id].gc, dev, 4,
-				 pctrl->gpio_bank[id].base + NPCM8XX_GP_N_DIN,
-				 pctrl->gpio_bank[id].base + NPCM8XX_GP_N_DOUT,
-				 NULL,
-				 NULL,
-				 pctrl->gpio_bank[id].base + NPCM8XX_GP_N_IEM,
-				 BGPIOF_READ_OUTPUT_REG_SET);
+		config = (struct gpio_generic_chip_config) {
+			.dev = dev,
+			.sz = 4,
+			.dat = pctrl->gpio_bank[id].base + NPCM8XX_GP_N_DIN,
+			.set = pctrl->gpio_bank[id].base + NPCM8XX_GP_N_DOUT,
+			.dirin = pctrl->gpio_bank[id].base + NPCM8XX_GP_N_IEM,
+			.flags = GPIO_GENERIC_READ_OUTPUT_REG_SET,
+		};
+
+		ret = gpio_generic_chip_init(&pctrl->gpio_bank[id].chip, &config);
 		if (ret)
-			return dev_err_probe(dev, ret, "bgpio_init() failed\n");
+			return dev_err_probe(dev, ret,
+					     "failed to initialize the generic GPIO chip\n");
 
 		ret = fwnode_property_get_reference_args(child, "gpio-ranges", NULL, 3, 0, &args);
 		if (ret < 0)
@@ -2353,26 +2355,26 @@ static int npcm8xx_gpio_fw(struct npcm8xx_pinctrl *pctrl)
 		pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip;
 		pctrl->gpio_bank[id].irqbase = id * NPCM8XX_GPIO_PER_BANK;
 		pctrl->gpio_bank[id].pinctrl_id = args.args[0];
-		pctrl->gpio_bank[id].gc.base = -1;
-		pctrl->gpio_bank[id].gc.ngpio = args.args[2];
-		pctrl->gpio_bank[id].gc.owner = THIS_MODULE;
-		pctrl->gpio_bank[id].gc.parent = dev;
-		pctrl->gpio_bank[id].gc.fwnode = child;
-		pctrl->gpio_bank[id].gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
-		if (pctrl->gpio_bank[id].gc.label == NULL)
+		pctrl->gpio_bank[id].chip.gc.base = -1;
+		pctrl->gpio_bank[id].chip.gc.ngpio = args.args[2];
+		pctrl->gpio_bank[id].chip.gc.owner = THIS_MODULE;
+		pctrl->gpio_bank[id].chip.gc.parent = dev;
+		pctrl->gpio_bank[id].chip.gc.fwnode = child;
+		pctrl->gpio_bank[id].chip.gc.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", child);
+		if (pctrl->gpio_bank[id].chip.gc.label == NULL)
 			return -ENOMEM;
 
-		pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;
-		pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].gc.direction_input;
-		pctrl->gpio_bank[id].gc.direction_input = npcmgpio_direction_input;
-		pctrl->gpio_bank[id].direction_output = pctrl->gpio_bank[id].gc.direction_output;
-		pctrl->gpio_bank[id].gc.direction_output = npcmgpio_direction_output;
-		pctrl->gpio_bank[id].request = pctrl->gpio_bank[id].gc.request;
-		pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request;
-		pctrl->gpio_bank[id].gc.free = pinctrl_gpio_free;
+		pctrl->gpio_bank[id].chip.gc.dbg_show = npcmgpio_dbg_show;
+		pctrl->gpio_bank[id].direction_input = pctrl->gpio_bank[id].chip.gc.direction_input;
+		pctrl->gpio_bank[id].chip.gc.direction_input = npcmgpio_direction_input;
+		pctrl->gpio_bank[id].direction_output = pctrl->gpio_bank[id].chip.gc.direction_output;
+		pctrl->gpio_bank[id].chip.gc.direction_output = npcmgpio_direction_output;
+		pctrl->gpio_bank[id].request = pctrl->gpio_bank[id].chip.gc.request;
+		pctrl->gpio_bank[id].chip.gc.request = npcmgpio_gpio_request;
+		pctrl->gpio_bank[id].chip.gc.free = pinctrl_gpio_free;
 		for (i = 0 ; i < NPCM8XX_DEBOUNCE_MAX ; i++)
 			pctrl->gpio_bank[id].debounce.set_val[i] = false;
-		pctrl->gpio_bank[id].gc.add_pin_ranges = npcmgpio_add_pin_ranges;
+		pctrl->gpio_bank[id].chip.gc.add_pin_ranges = npcmgpio_add_pin_ranges;
 		id++;
 	}
 
@@ -2387,7 +2389,7 @@ static int npcm8xx_gpio_register(struct npcm8xx_pinctrl *pctrl)
 	for (id = 0 ; id < pctrl->bank_num ; id++) {
 		struct gpio_irq_chip *girq;
 
-		girq = &pctrl->gpio_bank[id].gc.irq;
+		girq = &pctrl->gpio_bank[id].chip.gc.irq;
 		girq->chip = &pctrl->gpio_bank[id].irq_chip;
 		girq->parent_handler = npcmgpio_irq_handler;
 		girq->num_parents = 1;
@@ -2401,7 +2403,7 @@ static int npcm8xx_gpio_register(struct npcm8xx_pinctrl *pctrl)
 		girq->default_type = IRQ_TYPE_NONE;
 		girq->handler = handle_level_irq;
 		ret = devm_gpiochip_add_data(pctrl->dev,
-					     &pctrl->gpio_bank[id].gc,
+					     &pctrl->gpio_bank[id].chip.gc,
 					     &pctrl->gpio_bank[id]);
 		if (ret)
 			return dev_err_probe(pctrl->dev, ret, "Failed to add GPIO chip %u\n", id);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
index 8d8314ba0e4c..d624a4d302a8 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
@@ -11,6 +11,7 @@
 
 #include <linux/device.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mfd/syscon.h>
@@ -47,7 +48,7 @@ struct wpcm450_pinctrl;
 struct wpcm450_bank;
 
 struct wpcm450_gpio {
-	struct gpio_chip	gc;
+	struct gpio_generic_chip chip;
 	struct wpcm450_pinctrl	*pctrl;
 	const struct wpcm450_bank *bank;
 };
@@ -184,11 +185,12 @@ static void wpcm450_gpio_irq_unmask(struct irq_data *d)
 }
 
 /*
- * This is an implementation of the gpio_chip->get() function, for use in
- * wpcm450_gpio_fix_evpol. Unfortunately, we can't use the bgpio-provided
- * implementation there, because it would require taking gpio_chip->bgpio_lock,
- * which is a spin lock, but wpcm450_gpio_fix_evpol must work in contexts where
- * a raw spin lock is held.
+ * FIXME: This is an implementation of the gpio_chip->get() function, for use
+ * in wpcm450_gpio_fix_evpol(). It was implemented back when gpio-mmio used a
+ * regular spinlock internally, while wpcm450_gpio_fix_evpol() needed to work
+ * in contexts with a raw spinlock held. Since then, the gpio generic chip has
+ * been switched to using a raw spinlock so this should be converted to using
+ * the locking interfaces provided in linux/gpio/gneneric.h.
  */
 static int wpcm450_gpio_get(struct wpcm450_gpio *gpio, int offset)
 {
@@ -329,7 +331,7 @@ static void wpcm450_gpio_irqhandler(struct irq_desc *desc)
 	for_each_set_bit(bit, &pending, 32) {
 		int offset = wpcm450_irq_bitnum_to_gpio(gpio, bit);
 
-		generic_handle_domain_irq(gpio->gc.irq.domain, offset);
+		generic_handle_domain_irq(gpio->chip.gc.irq.domain, offset);
 	}
 	chained_irq_exit(chip, desc);
 }
@@ -1012,7 +1014,7 @@ static int wpcm450_gpio_add_pin_ranges(struct gpio_chip *chip)
 	struct wpcm450_gpio *gpio = gpiochip_get_data(chip);
 	const struct wpcm450_bank *bank = gpio->bank;
 
-	return gpiochip_add_pin_range(&gpio->gc, dev_name(gpio->pctrl->dev),
+	return gpiochip_add_pin_range(&gpio->chip.gc, dev_name(gpio->pctrl->dev),
 				      0, bank->base, bank->length);
 }
 
@@ -1029,6 +1031,7 @@ static int wpcm450_gpio_register(struct platform_device *pdev,
 				     "Resource fail for GPIO controller\n");
 
 	for_each_gpiochip_node(dev, child) {
+		struct gpio_generic_chip_config config;
 		void __iomem *dat = NULL;
 		void __iomem *set = NULL;
 		void __iomem *dirout = NULL;
@@ -1058,19 +1061,28 @@ static int wpcm450_gpio_register(struct platform_device *pdev,
 			set = pctrl->gpio_base + bank->dataout;
 			dirout = pctrl->gpio_base + bank->cfg0;
 		} else {
-			flags = BGPIOF_NO_OUTPUT;
+			flags = GPIO_GENERIC_NO_OUTPUT;
 		}
-		ret = bgpio_init(&gpio->gc, dev, 4,
-				 dat, set, NULL, dirout, NULL, flags);
+
+		config = (struct gpio_generic_chip_config) {
+			.dev = dev,
+			.sz = 4,
+			.dat = dat,
+			.set = set,
+			.dirout = dirout,
+			.flags = flags,
+		};
+
+		ret = gpio_generic_chip_init(&gpio->chip, &config);
 		if (ret < 0)
 			return dev_err_probe(dev, ret, "GPIO initialization failed\n");
 
-		gpio->gc.ngpio = bank->length;
-		gpio->gc.set_config = wpcm450_gpio_set_config;
-		gpio->gc.fwnode = child;
-		gpio->gc.add_pin_ranges = wpcm450_gpio_add_pin_ranges;
+		gpio->chip.gc.ngpio = bank->length;
+		gpio->chip.gc.set_config = wpcm450_gpio_set_config;
+		gpio->chip.gc.fwnode = child;
+		gpio->chip.gc.add_pin_ranges = wpcm450_gpio_add_pin_ranges;
 
-		girq = &gpio->gc.irq;
+		girq = &gpio->chip.gc.irq;
 		gpio_irq_chip_set_chip(girq, &wpcm450_gpio_irqchip);
 		girq->parent_handler = wpcm450_gpio_irqhandler;
 		girq->parents = devm_kcalloc(dev, WPCM450_NUM_GPIO_IRQS,
@@ -1094,7 +1106,7 @@ static int wpcm450_gpio_register(struct platform_device *pdev,
 			girq->num_parents++;
 		}
 
-		ret = devm_gpiochip_add_data(dev, &gpio->gc, gpio);
+		ret = devm_gpiochip_add_data(dev, &gpio->chip.gc, gpio);
 		if (ret)
 			return dev_err_probe(dev, ret, "Failed to add GPIO chip\n");
 	}
diff --git linux-libre-6.17-gnu/drivers/pinctrl/nxp/pinctrl-s32cc.c linux-libre-6.18-gnu/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 501eb296c760..35511f83d056 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -392,6 +392,7 @@ static int s32_pmx_gpio_request_enable(struct pinctrl_dev *pctldev,
 
 	gpio_pin->pin_id = offset;
 	gpio_pin->config = config;
+	INIT_LIST_HEAD(&gpio_pin->list);
 
 	spin_lock_irqsave(&ipctl->gpio_configs_lock, flags);
 	list_add(&gpio_pin->list, &ipctl->gpio_configs);
@@ -951,7 +952,7 @@ int s32_pinctrl_probe(struct platform_device *pdev,
 	spin_lock_init(&ipctl->gpio_configs_lock);
 
 	s32_pinctrl_desc =
-		devm_kmalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL);
+		devm_kzalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL);
 	if (!s32_pinctrl_desc)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinconf-generic.c linux-libre-6.18-gnu/drivers/pinctrl/pinconf-generic.c
index d67838afb085..5de6ff62c69b 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinconf-generic.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinconf-generic.c
@@ -48,7 +48,7 @@ static const struct pin_config_item conf_items[] = {
 	PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT_ENABLE, "input schmitt enabled", NULL, false),
 	PCONFDUMP(PIN_CONFIG_MODE_LOW_POWER, "pin low power", "mode", true),
 	PCONFDUMP(PIN_CONFIG_OUTPUT_ENABLE, "output enabled", NULL, false),
-	PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true),
+	PCONFDUMP(PIN_CONFIG_LEVEL, "pin output", "level", true),
 	PCONFDUMP(PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS, "output impedance", "ohms", true),
 	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector", true),
 	PCONFDUMP(PIN_CONFIG_SLEEP_HARDWARE_STATE, "sleep hardware state", NULL, false),
@@ -183,9 +183,9 @@ static const struct pinconf_generic_params dt_params[] = {
 	{ "low-power-enable", PIN_CONFIG_MODE_LOW_POWER, 1 },
 	{ "output-disable", PIN_CONFIG_OUTPUT_ENABLE, 0 },
 	{ "output-enable", PIN_CONFIG_OUTPUT_ENABLE, 1 },
-	{ "output-high", PIN_CONFIG_OUTPUT, 1, },
+	{ "output-high", PIN_CONFIG_LEVEL, 1, },
 	{ "output-impedance-ohms", PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS, 0 },
-	{ "output-low", PIN_CONFIG_OUTPUT, 0, },
+	{ "output-low", PIN_CONFIG_LEVEL, 0, },
 	{ "power-source", PIN_CONFIG_POWER_SOURCE, 0 },
 	{ "sleep-hardware-state", PIN_CONFIG_SLEEP_HARDWARE_STATE, 0 },
 	{ "slew-rate", PIN_CONFIG_SLEW_RATE, 0 },
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-amd.c
index 09a5425d54ba..2dac5c71eb00 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-amd.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-amd.c
@@ -383,14 +383,15 @@ static void amd_gpio_irq_enable(struct irq_data *d)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
-	gpiochip_enable_irq(gc, d->hwirq);
+	gpiochip_enable_irq(gc, hwirq);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 	pin_reg |= BIT(INTERRUPT_ENABLE_OFF);
 	pin_reg |= BIT(INTERRUPT_MASK_OFF);
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 }
 
@@ -400,15 +401,16 @@ static void amd_gpio_irq_disable(struct irq_data *d)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 	pin_reg &= ~BIT(INTERRUPT_ENABLE_OFF);
 	pin_reg &= ~BIT(INTERRUPT_MASK_OFF);
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 
-	gpiochip_disable_irq(gc, d->hwirq);
+	gpiochip_disable_irq(gc, hwirq);
 }
 
 static void amd_gpio_irq_mask(struct irq_data *d)
@@ -417,11 +419,12 @@ static void amd_gpio_irq_mask(struct irq_data *d)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 	pin_reg &= ~BIT(INTERRUPT_MASK_OFF);
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 }
 
@@ -431,11 +434,12 @@ static void amd_gpio_irq_unmask(struct irq_data *d)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 	pin_reg |= BIT(INTERRUPT_MASK_OFF);
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 }
 
@@ -446,17 +450,21 @@ static int amd_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
 	u32 wake_mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 	int err;
 
+	pm_pr_dbg("Setting wake for GPIO %lu to %s\n",
+		   hwirq, str_enable_disable(on));
+
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 
 	if (on)
 		pin_reg |= wake_mask;
 	else
 		pin_reg &= ~wake_mask;
 
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 
 	if (on)
@@ -492,9 +500,10 @@ static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	unsigned long flags;
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
 
 	raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-	pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
+	pin_reg = readl(gpio_dev->base + hwirq * 4);
 
 	switch (type & IRQ_TYPE_SENSE_MASK) {
 	case IRQ_TYPE_EDGE_RISING:
@@ -560,10 +569,10 @@ static int amd_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	pin_reg_irq_en = pin_reg;
 	pin_reg_irq_en |= mask;
 	pin_reg_irq_en &= ~BIT(INTERRUPT_MASK_OFF);
-	writel(pin_reg_irq_en, gpio_dev->base + (d->hwirq)*4);
-	while ((readl(gpio_dev->base + (d->hwirq)*4) & mask) != mask)
+	writel(pin_reg_irq_en, gpio_dev->base + hwirq * 4);
+	while ((readl(gpio_dev->base + hwirq * 4) & mask) != mask)
 		continue;
-	writel(pin_reg, gpio_dev->base + (d->hwirq)*4);
+	writel(pin_reg, gpio_dev->base + hwirq * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-apple-gpio.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-apple-gpio.c
index a09daa72bfe4..e1a7bc8cf765 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-apple-gpio.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-apple-gpio.c
@@ -515,6 +515,7 @@ static int apple_gpio_pinctrl_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id apple_gpio_pinctrl_of_match[] = {
+	{ .compatible = "apple,t8103-pinctrl", },
 	{ .compatible = "apple,pinctrl", },
 	{ }
 };
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-at91-pio4.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-at91-pio4.c
index 35ea3414cb96..ec5351fc282e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-at91-pio4.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -862,7 +862,7 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
 				conf |= ATMEL_PIO_IFSCEN_MASK;
 			}
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			conf |= ATMEL_PIO_DIR_MASK;
 			bank = ATMEL_PIO_BANK(pin_id);
 			pin = ATMEL_PIO_LINE(pin_id);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-aw9523.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-aw9523.c
index 890b83fddea3..479553a79216 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-aw9523.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-aw9523.c
@@ -215,7 +215,7 @@ static int aw9523_pcfg_param_to_reg(enum pin_config_param pcp, int pin, u8 *r)
 	case PIN_CONFIG_OUTPUT_ENABLE:
 		reg = AW9523_REG_CONF_STATE(pin);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		reg = AW9523_REG_OUT_STATE(pin);
 		break;
 	default:
@@ -249,7 +249,7 @@ static int aw9523_pconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	switch (param) {
 	case PIN_CONFIG_BIAS_PULL_UP:
 	case PIN_CONFIG_INPUT_ENABLE:
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		val &= BIT(regbit);
 		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
@@ -301,7 +301,7 @@ static int aw9523_pconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			goto end;
 
 		switch (param) {
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			/* First, enable pin output */
 			rc = regmap_update_bits(awi->regmap,
 						AW9523_REG_CONF_STATE(pin),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
index cf7f80497fde..a4b04bf6d081 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -808,7 +808,7 @@ static int cy8c95x0_gpio_get_pincfg(struct cy8c95x0_pinctrl *chip,
 	case PIN_CONFIG_MODE_PWM:
 		reg = CY8C95X0_SELPWM;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		reg = CY8C95X0_OUTPUT;
 		break;
 	case PIN_CONFIG_OUTPUT_ENABLE:
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-eic7700.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-eic7700.c
index 4874b5532343..ffcd0ec5c2dc 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-eic7700.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-eic7700.c
@@ -634,7 +634,7 @@ static int eic7700_pinctrl_probe(struct platform_device *pdev)
 		return PTR_ERR(pc->base);
 
 	regulator = devm_regulator_get(dev, "vrgmii");
-	if (IS_ERR_OR_NULL(regulator)) {
+	if (IS_ERR(regulator)) {
 		return dev_err_probe(dev, PTR_ERR(regulator),
 					 "failed to get vrgmii regulator\n");
 	}
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-equilibrium.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-equilibrium.c
index fce804d42e7d..2d04829b29c9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-equilibrium.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-equilibrium.c
@@ -2,6 +2,7 @@
 /* Copyright (C) 2019 Intel Corporation */
 
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
@@ -179,7 +180,7 @@ static int gpiochip_setup(struct device *dev, struct eqbr_gpio_ctrl *gctrl)
 	struct gpio_irq_chip *girq;
 	struct gpio_chip *gc;
 
-	gc = &gctrl->chip;
+	gc = &gctrl->chip.gc;
 	gc->label = gctrl->name;
 	gc->fwnode = gctrl->fwnode;
 	gc->request = gpiochip_generic_request;
@@ -191,7 +192,7 @@ static int gpiochip_setup(struct device *dev, struct eqbr_gpio_ctrl *gctrl)
 		return 0;
 	}
 
-	girq = &gctrl->chip.irq;
+	girq = &gctrl->chip.gc.irq;
 	gpio_irq_chip_set_chip(girq, &eqbr_irq_chip);
 	girq->parent_handler = eqbr_irq_handler;
 	girq->num_parents = 1;
@@ -208,6 +209,7 @@ static int gpiochip_setup(struct device *dev, struct eqbr_gpio_ctrl *gctrl)
 
 static int gpiolib_reg(struct eqbr_pinctrl_drv_data *drvdata)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = drvdata->dev;
 	struct eqbr_gpio_ctrl *gctrl;
 	struct device_node *np;
@@ -239,12 +241,16 @@ static int gpiolib_reg(struct eqbr_pinctrl_drv_data *drvdata)
 		}
 		raw_spin_lock_init(&gctrl->lock);
 
-		ret = bgpio_init(&gctrl->chip, dev, gctrl->bank->nr_pins / 8,
-				 gctrl->membase + GPIO_IN,
-				 gctrl->membase + GPIO_OUTSET,
-				 gctrl->membase + GPIO_OUTCLR,
-				 gctrl->membase + GPIO_DIR,
-				 NULL, 0);
+		config = (struct gpio_generic_chip_config) {
+			.dev = dev,
+			.sz = gctrl->bank->nr_pins / 8,
+			.dat = gctrl->membase + GPIO_IN,
+			.set = gctrl->membase + GPIO_OUTSET,
+			.clr = gctrl->membase + GPIO_OUTCLR,
+			.dirout = gctrl->membase + GPIO_DIR,
+		};
+
+		ret = gpio_generic_chip_init(&gctrl->chip, &config);
 		if (ret) {
 			dev_err(dev, "unable to init generic GPIO\n");
 			return ret;
@@ -254,7 +260,7 @@ static int gpiolib_reg(struct eqbr_pinctrl_drv_data *drvdata)
 		if (ret)
 			return ret;
 
-		ret = devm_gpiochip_add_data(dev, &gctrl->chip, gctrl);
+		ret = devm_gpiochip_add_data(dev, &gctrl->chip.gc, gctrl);
 		if (ret)
 			return ret;
 	}
@@ -319,7 +325,7 @@ static int eqbr_pinmux_set_mux(struct pinctrl_dev *pctldev,
 			       unsigned int selector, unsigned int group)
 {
 	struct eqbr_pinctrl_drv_data *pctl = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	unsigned int *pinmux;
 	int i;
@@ -439,7 +445,7 @@ static int eqbr_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	}
 	raw_spin_unlock_irqrestore(&pctl->lock, flags);
 	*config = pinconf_to_config_packed(param, val);
-;
+
 	return 0;
 }
 
@@ -499,7 +505,7 @@ static int eqbr_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 					bank->pin_base, pin);
 				return -ENODEV;
 			}
-			gc = &gctrl->chip;
+			gc = &gctrl->chip.gc;
 			gc->direction_output(gc, offset, 0);
 			continue;
 		default:
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-equilibrium.h linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-equilibrium.h
index b4d149bde39d..b56124d7fe91 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-equilibrium.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-equilibrium.h
@@ -96,7 +96,7 @@ struct fwnode_handle;
  * @lock: spin lock to protect gpio register write.
  */
 struct eqbr_gpio_ctrl {
-	struct gpio_chip	chip;
+	struct gpio_generic_chip chip;
 	struct fwnode_handle	*fwnode;
 	struct eqbr_pin_bank	*bank;
 	void __iomem		*membase;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-ingenic.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-ingenic.c
index 2900513467fa..c7f14546de05 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-ingenic.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-ingenic.c
@@ -96,11 +96,8 @@
 		.data = (void *)func,							\
 	}
 
-#define INGENIC_PIN_FUNCTION(_name_, id)							\
-	{											\
-		.func = PINCTRL_PINFUNCTION(_name_, id##_groups, ARRAY_SIZE(id##_groups)),	\
-		.data = NULL,									\
-	}
+#define INGENIC_PIN_FUNCTION(_name_, id)						\
+	PINCTRL_PINFUNCTION(_name_, id##_groups, ARRAY_SIZE(id##_groups))
 
 enum jz_version {
 	ID_JZ4730,
@@ -128,7 +125,7 @@ struct ingenic_chip_info {
 	const struct group_desc *groups;
 	unsigned int num_groups;
 
-	const struct function_desc *functions;
+	const struct pinfunction *functions;
 	unsigned int num_functions;
 
 	const u32 *pull_ups, *pull_downs;
@@ -263,7 +260,7 @@ static const char *jz4730_pwm1_groups[] = { "pwm1", };
 static const char *jz4730_mii_groups[] = { "mii", };
 static const char *jz4730_i2s_groups[] = { "i2s-data", "i2s-master", "i2s-slave", };
 
-static const struct function_desc jz4730_functions[] = {
+static const struct pinfunction jz4730_functions[] = {
 	INGENIC_PIN_FUNCTION("mmc", jz4730_mmc),
 	INGENIC_PIN_FUNCTION("uart0", jz4730_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4730_uart1),
@@ -370,7 +367,7 @@ static const char *jz4740_pwm5_groups[] = { "pwm5", };
 static const char *jz4740_pwm6_groups[] = { "pwm6", };
 static const char *jz4740_pwm7_groups[] = { "pwm7", };
 
-static const struct function_desc jz4740_functions[] = {
+static const struct pinfunction jz4740_functions[] = {
 	INGENIC_PIN_FUNCTION("mmc", jz4740_mmc),
 	INGENIC_PIN_FUNCTION("uart0", jz4740_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4740_uart1),
@@ -474,7 +471,7 @@ static const char *jz4725b_pwm3_groups[] = { "pwm3", };
 static const char *jz4725b_pwm4_groups[] = { "pwm4", };
 static const char *jz4725b_pwm5_groups[] = { "pwm5", };
 
-static const struct function_desc jz4725b_functions[] = {
+static const struct pinfunction jz4725b_functions[] = {
 	INGENIC_PIN_FUNCTION("mmc0", jz4725b_mmc0),
 	INGENIC_PIN_FUNCTION("mmc1", jz4725b_mmc1),
 	INGENIC_PIN_FUNCTION("uart", jz4725b_uart),
@@ -606,7 +603,7 @@ static const char *jz4750_pwm3_groups[] = { "pwm3", };
 static const char *jz4750_pwm4_groups[] = { "pwm4", };
 static const char *jz4750_pwm5_groups[] = { "pwm5", };
 
-static const struct function_desc jz4750_functions[] = {
+static const struct pinfunction jz4750_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4750_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4750_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4750_uart2),
@@ -771,7 +768,7 @@ static const char *jz4755_pwm3_groups[] = { "pwm3", };
 static const char *jz4755_pwm4_groups[] = { "pwm4", };
 static const char *jz4755_pwm5_groups[] = { "pwm5", };
 
-static const struct function_desc jz4755_functions[] = {
+static const struct pinfunction jz4755_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4755_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4755_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4755_uart2),
@@ -1106,7 +1103,7 @@ static const char *jz4760_pwm6_groups[] = { "pwm6", };
 static const char *jz4760_pwm7_groups[] = { "pwm7", };
 static const char *jz4760_otg_groups[] = { "otg-vbus", };
 
-static const struct function_desc jz4760_functions[] = {
+static const struct pinfunction jz4760_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4760_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4760_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4760_uart2),
@@ -1444,7 +1441,7 @@ static const char *jz4770_pwm6_groups[] = { "pwm6", };
 static const char *jz4770_pwm7_groups[] = { "pwm7", };
 static const char *jz4770_mac_groups[] = { "mac-rmii", "mac-mii", };
 
-static const struct function_desc jz4770_functions[] = {
+static const struct pinfunction jz4770_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4770_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4770_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4770_uart2),
@@ -1723,7 +1720,7 @@ static const char *jz4775_mac_groups[] = {
 };
 static const char *jz4775_otg_groups[] = { "otg-vbus", };
 
-static const struct function_desc jz4775_functions[] = {
+static const struct pinfunction jz4775_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4775_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4775_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4775_uart2),
@@ -1976,7 +1973,7 @@ static const char *jz4780_dmic_groups[] = { "dmic", };
 static const char *jz4780_cim_groups[] = { "cim-data", };
 static const char *jz4780_hdmi_ddc_groups[] = { "hdmi-ddc", };
 
-static const struct function_desc jz4780_functions[] = {
+static const struct pinfunction jz4780_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", jz4770_uart0),
 	INGENIC_PIN_FUNCTION("uart1", jz4770_uart1),
 	INGENIC_PIN_FUNCTION("uart2", jz4780_uart2),
@@ -2211,7 +2208,7 @@ static const char *x1000_pwm3_groups[] = { "pwm3", };
 static const char *x1000_pwm4_groups[] = { "pwm4", };
 static const char *x1000_mac_groups[] = { "mac", };
 
-static const struct function_desc x1000_functions[] = {
+static const struct pinfunction x1000_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x1000_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x1000_uart1),
 	INGENIC_PIN_FUNCTION("uart2", x1000_uart2),
@@ -2341,7 +2338,7 @@ static const char *x1500_pwm2_groups[] = { "pwm2", };
 static const char *x1500_pwm3_groups[] = { "pwm3", };
 static const char *x1500_pwm4_groups[] = { "pwm4", };
 
-static const struct function_desc x1500_functions[] = {
+static const struct pinfunction x1500_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x1500_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x1500_uart1),
 	INGENIC_PIN_FUNCTION("uart2", x1500_uart2),
@@ -2562,7 +2559,7 @@ static const char * const x1600_pwm7_groups[] = { "pwm7-b10", "pwm7-b21", };
 
 static const char * const x1600_mac_groups[] = { "mac", };
 
-static const struct function_desc x1600_functions[] = {
+static const struct pinfunction x1600_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x1600_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x1600_uart1),
 	INGENIC_PIN_FUNCTION("uart2", x1600_uart2),
@@ -2779,7 +2776,7 @@ static const char *x1830_pwm6_groups[] = { "pwm6-c-17", "pwm6-c-27", };
 static const char *x1830_pwm7_groups[] = { "pwm7-c-18", "pwm7-c-28", };
 static const char *x1830_mac_groups[] = { "mac", };
 
-static const struct function_desc x1830_functions[] = {
+static const struct pinfunction x1830_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x1830_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x1830_uart1),
 	INGENIC_PIN_FUNCTION("sfc", x1830_sfc),
@@ -3225,7 +3222,7 @@ static const char *x2000_mac0_groups[] = { "mac0-rmii", "mac0-rgmii", };
 static const char *x2000_mac1_groups[] = { "mac1-rmii", "mac1-rgmii", };
 static const char *x2000_otg_groups[] = { "otg-vbus", };
 
-static const struct function_desc x2000_functions[] = {
+static const struct pinfunction x2000_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x2000_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x2000_uart1),
 	INGENIC_PIN_FUNCTION("uart2", x2000_uart2),
@@ -3449,7 +3446,7 @@ static const struct group_desc x2100_groups[] = {
 
 static const char *x2100_mac_groups[] = { "mac", };
 
-static const struct function_desc x2100_functions[] = {
+static const struct pinfunction x2100_functions[] = {
 	INGENIC_PIN_FUNCTION("uart0", x2000_uart0),
 	INGENIC_PIN_FUNCTION("uart1", x2000_uart1),
 	INGENIC_PIN_FUNCTION("uart2", x2000_uart2),
@@ -4003,7 +4000,7 @@ static int ingenic_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		unsigned int selector, unsigned int group)
 {
 	struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	unsigned int i;
 	uintptr_t mode;
@@ -4018,7 +4015,7 @@ static int ingenic_pinmux_set_mux(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	dev_dbg(pctldev->dev, "enable function %s group %s\n",
-		func->func.name, grp->grp.name);
+		func->func->name, grp->grp.name);
 
 	mode = (uintptr_t)grp->data;
 	if (mode <= 3) {
@@ -4267,7 +4264,7 @@ static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		case PIN_CONFIG_BIAS_PULL_UP:
 		case PIN_CONFIG_BIAS_PULL_DOWN:
 		case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 		case PIN_CONFIG_SLEW_RATE:
 			continue;
 		default:
@@ -4308,7 +4305,7 @@ static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			ingenic_set_schmitt_trigger(jzpc, pin, arg);
 			break;
 
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = pinctrl_gpio_direction_output(jzpc->gc,
 							pin - jzpc->gc->base);
 			if (ret)
@@ -4571,11 +4568,9 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < chip_info->num_functions; i++) {
-		const struct function_desc *function = &chip_info->functions[i];
-		const struct pinfunction *func = &function->func;
+		const struct pinfunction *func = &chip_info->functions[i];
 
-		err = pinmux_generic_add_pinfunction(jzpc->pctl, func,
-						     function->data);
+		err = pinmux_generic_add_pinfunction(jzpc->pctl, func, NULL);
 		if (err < 0) {
 			dev_err(dev, "Failed to register function %s\n", func->name);
 			return err;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-k210.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-k210.c
index 66c04120c29d..ddd6d6bfd513 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-k210.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-k210.c
@@ -551,7 +551,7 @@ static int k210_pinconf_set_param(struct pinctrl_dev *pctldev,
 		else
 			val &= ~K210_PC_ST;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		k210_pinmux_set_pin_function(pctldev, pin, K210_PCF_CONSTANT);
 		val = readl(&pdata->fpioa->pins[pin]);
 		val |= K210_PC_MODE_OUT;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-keembay.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-keembay.c
index 60cf017498b3..3241d3ae6219 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-keembay.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-keembay.c
@@ -135,6 +135,11 @@ struct keembay_pin_soc {
 	const struct pinctrl_pin_desc *pins;
 };
 
+struct keembay_pinfunction {
+	struct pinfunction func;
+	u8 mux_mode;
+};
+
 static const struct pinctrl_pin_desc keembay_pins[] = {
 	KEEMBAY_PIN_DESC(0, "GPIO0",
 			 KEEMBAY_MUX(0x0, "I2S0_M0"),
@@ -930,7 +935,7 @@ static int keembay_set_mux(struct pinctrl_dev *pctldev, unsigned int fun_sel,
 			   unsigned int grp_sel)
 {
 	struct keembay_pinctrl *kpc = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	unsigned int val;
 	u8 pin_mode;
@@ -1556,13 +1561,13 @@ static int keembay_pinctrl_reg(struct keembay_pinctrl *kpc,  struct device *dev)
 }
 
 static int keembay_add_functions(struct keembay_pinctrl *kpc,
-				 struct function_desc *functions)
+				 struct keembay_pinfunction *functions)
 {
 	unsigned int i;
 
 	/* Assign the groups for each function */
 	for (i = 0; i < kpc->nfuncs; i++) {
-		struct function_desc *func = &functions[i];
+		struct keembay_pinfunction *func = &functions[i];
 		const char **group_names;
 		unsigned int grp_idx = 0;
 		int j;
@@ -1588,14 +1593,14 @@ static int keembay_add_functions(struct keembay_pinctrl *kpc,
 	/* Add all functions */
 	for (i = 0; i < kpc->nfuncs; i++)
 		pinmux_generic_add_pinfunction(kpc->pctrl, &functions[i].func,
-					       functions[i].data);
+					       &functions[i].mux_mode);
 
 	return 0;
 }
 
 static int keembay_build_functions(struct keembay_pinctrl *kpc)
 {
-	struct function_desc *keembay_funcs, *new_funcs;
+	struct keembay_pinfunction *keembay_funcs, *new_funcs;
 	int i;
 
 	/*
@@ -1603,7 +1608,8 @@ static int keembay_build_functions(struct keembay_pinctrl *kpc)
 	 * being part of 8 (hw maximum) globally unique muxes.
 	 */
 	kpc->nfuncs = 0;
-	keembay_funcs = kcalloc(kpc->npins * 8, sizeof(*keembay_funcs), GFP_KERNEL);
+	keembay_funcs = devm_kcalloc(kpc->dev, kpc->npins * 8,
+				     sizeof(*keembay_funcs), GFP_KERNEL);
 	if (!keembay_funcs)
 		return -ENOMEM;
 
@@ -1613,7 +1619,7 @@ static int keembay_build_functions(struct keembay_pinctrl *kpc)
 		struct keembay_mux_desc *mux;
 
 		for (mux = pdesc->drv_data; mux->name; mux++) {
-			struct function_desc *fdesc;
+			struct keembay_pinfunction *fdesc;
 
 			/* Check if we already have function for this mux */
 			for (fdesc = keembay_funcs; fdesc->func.name; fdesc++) {
@@ -1627,18 +1633,18 @@ static int keembay_build_functions(struct keembay_pinctrl *kpc)
 			if (!fdesc->func.name) {
 				fdesc->func.name = mux->name;
 				fdesc->func.ngroups = 1;
-				fdesc->data = &mux->mode;
+				fdesc->mux_mode = mux->mode;
 				kpc->nfuncs++;
 			}
 		}
 	}
 
 	/* Reallocate memory based on actual number of functions */
-	new_funcs = krealloc(keembay_funcs, kpc->nfuncs * sizeof(*new_funcs), GFP_KERNEL);
-	if (!new_funcs) {
-		kfree(keembay_funcs);
+	new_funcs = devm_krealloc_array(kpc->dev, keembay_funcs,
+					kpc->nfuncs, sizeof(*new_funcs),
+					GFP_KERNEL);
+	if (!new_funcs)
 		return -ENOMEM;
-	}
 
 	return keembay_add_functions(kpc, new_funcs);
 }
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-max7360.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-max7360.c
new file mode 100644
index 000000000000..abfaff468bad
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-max7360.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Bootlin
+ *
+ * Author: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ */
+
+#include <linux/array_size.h>
+#include <linux/dev_printk.h>
+#include <linux/device.h>
+#include <linux/device/devres.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/mfd/max7360.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/stddef.h>
+
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "core.h"
+#include "pinmux.h"
+
+struct max7360_pinctrl {
+	struct pinctrl_dev *pctldev;
+	struct pinctrl_desc pinctrl_desc;
+};
+
+static const struct pinctrl_pin_desc max7360_pins[] = {
+	PINCTRL_PIN(0, "PORT0"),
+	PINCTRL_PIN(1, "PORT1"),
+	PINCTRL_PIN(2, "PORT2"),
+	PINCTRL_PIN(3, "PORT3"),
+	PINCTRL_PIN(4, "PORT4"),
+	PINCTRL_PIN(5, "PORT5"),
+	PINCTRL_PIN(6, "PORT6"),
+	PINCTRL_PIN(7, "PORT7"),
+};
+
+static const unsigned int port0_pins[] = {0};
+static const unsigned int port1_pins[] = {1};
+static const unsigned int port2_pins[] = {2};
+static const unsigned int port3_pins[] = {3};
+static const unsigned int port4_pins[] = {4};
+static const unsigned int port5_pins[] = {5};
+static const unsigned int port6_pins[] = {6};
+static const unsigned int port7_pins[] = {7};
+static const unsigned int rotary_pins[] = {6, 7};
+
+static const struct pingroup max7360_groups[] = {
+	PINCTRL_PINGROUP("PORT0", port0_pins, ARRAY_SIZE(port0_pins)),
+	PINCTRL_PINGROUP("PORT1", port1_pins, ARRAY_SIZE(port1_pins)),
+	PINCTRL_PINGROUP("PORT2", port2_pins, ARRAY_SIZE(port2_pins)),
+	PINCTRL_PINGROUP("PORT3", port3_pins, ARRAY_SIZE(port3_pins)),
+	PINCTRL_PINGROUP("PORT4", port4_pins, ARRAY_SIZE(port4_pins)),
+	PINCTRL_PINGROUP("PORT5", port5_pins, ARRAY_SIZE(port5_pins)),
+	PINCTRL_PINGROUP("PORT6", port6_pins, ARRAY_SIZE(port6_pins)),
+	PINCTRL_PINGROUP("PORT7", port7_pins, ARRAY_SIZE(port7_pins)),
+	PINCTRL_PINGROUP("ROTARY", rotary_pins, ARRAY_SIZE(rotary_pins)),
+};
+
+static int max7360_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(max7360_groups);
+}
+
+static const char *max7360_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
+						  unsigned int group)
+{
+	return max7360_groups[group].name;
+}
+
+static int max7360_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
+					  unsigned int group,
+					  const unsigned int **pins,
+					  unsigned int *num_pins)
+{
+	*pins = max7360_groups[group].pins;
+	*num_pins = max7360_groups[group].npins;
+	return 0;
+}
+
+static const struct pinctrl_ops max7360_pinctrl_ops = {
+	.get_groups_count = max7360_pinctrl_get_groups_count,
+	.get_group_name = max7360_pinctrl_get_group_name,
+	.get_group_pins = max7360_pinctrl_get_group_pins,
+#ifdef CONFIG_OF
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+	.dt_free_map = pinconf_generic_dt_free_map,
+#endif
+};
+
+static const char * const simple_groups[] = {
+	"PORT0", "PORT1", "PORT2", "PORT3",
+	"PORT4", "PORT5", "PORT6", "PORT7",
+};
+
+static const char * const rotary_groups[] = { "ROTARY" };
+
+#define MAX7360_PINCTRL_FN_GPIO		0
+#define MAX7360_PINCTRL_FN_PWM		1
+#define MAX7360_PINCTRL_FN_ROTARY	2
+static const struct pinfunction max7360_functions[] = {
+	[MAX7360_PINCTRL_FN_GPIO] = PINCTRL_PINFUNCTION("gpio", simple_groups,
+							ARRAY_SIZE(simple_groups)),
+	[MAX7360_PINCTRL_FN_PWM] = PINCTRL_PINFUNCTION("pwm", simple_groups,
+						       ARRAY_SIZE(simple_groups)),
+	[MAX7360_PINCTRL_FN_ROTARY] = PINCTRL_PINFUNCTION("rotary", rotary_groups,
+							  ARRAY_SIZE(rotary_groups)),
+};
+
+static int max7360_get_functions_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(max7360_functions);
+}
+
+static const char *max7360_get_function_name(struct pinctrl_dev *pctldev, unsigned int selector)
+{
+	return max7360_functions[selector].name;
+}
+
+static int max7360_get_function_groups(struct pinctrl_dev *pctldev, unsigned int selector,
+				       const char * const **groups,
+				       unsigned int * const num_groups)
+{
+	*groups = max7360_functions[selector].groups;
+	*num_groups = max7360_functions[selector].ngroups;
+
+	return 0;
+}
+
+static int max7360_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
+			   unsigned int group)
+{
+	struct regmap *regmap = dev_get_regmap(pctldev->dev->parent, NULL);
+	int val;
+
+	/*
+	 * GPIO and PWM functions are the same: we only need to handle the
+	 * rotary encoder function, on pins 6 and 7.
+	 */
+	if (max7360_groups[group].pins[0] >= 6) {
+		if (selector == MAX7360_PINCTRL_FN_ROTARY)
+			val = MAX7360_GPIO_CFG_RTR_EN;
+		else
+			val = 0;
+
+		return regmap_write_bits(regmap, MAX7360_REG_GPIOCFG, MAX7360_GPIO_CFG_RTR_EN, val);
+	}
+
+	return 0;
+}
+
+static const struct pinmux_ops max7360_pmxops = {
+	.get_functions_count = max7360_get_functions_count,
+	.get_function_name = max7360_get_function_name,
+	.get_function_groups = max7360_get_function_groups,
+	.set_mux = max7360_set_mux,
+	.strict = true,
+};
+
+static int max7360_pinctrl_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	struct pinctrl_desc *pd;
+	struct max7360_pinctrl *chip;
+	struct device *dev = &pdev->dev;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "Could not get parent regmap\n");
+
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	pd = &chip->pinctrl_desc;
+
+	pd->pctlops = &max7360_pinctrl_ops;
+	pd->pmxops = &max7360_pmxops;
+	pd->name = dev_name(dev);
+	pd->pins = max7360_pins;
+	pd->npins = MAX7360_MAX_GPIO;
+	pd->owner = THIS_MODULE;
+
+	/*
+	 * This MFD sub-device does not have any associated device tree node:
+	 * properties are stored in the device node of the parent (MFD) device
+	 * and this same node is used in phandles of client devices.
+	 * Reuse this device tree node here, as otherwise the pinctrl subsystem
+	 * would be confused by this topology.
+	 */
+	device_set_of_node_from_dev(dev, dev->parent);
+
+	chip->pctldev = devm_pinctrl_register(dev, pd, chip);
+	if (IS_ERR(chip->pctldev))
+		return dev_err_probe(dev, PTR_ERR(chip->pctldev), "can't register controller\n");
+
+	return 0;
+}
+
+static struct platform_driver max7360_pinctrl_driver = {
+	.driver = {
+		.name	= "max7360-pinctrl",
+	},
+	.probe		= max7360_pinctrl_probe,
+};
+module_platform_driver(max7360_pinctrl_driver);
+
+MODULE_DESCRIPTION("MAX7360 pinctrl driver");
+MODULE_AUTHOR("Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-microchip-sgpio.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-microchip-sgpio.c
index 6191e5c13815..b6363f3cdce9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -371,7 +371,7 @@ static int sgpio_pinconf_get(struct pinctrl_dev *pctldev,
 		val = !bank->is_input;
 		break;
 
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (bank->is_input)
 			return -EINVAL;
 		val = sgpio_output_get(priv, &addr);
@@ -402,7 +402,7 @@ static int sgpio_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		arg = pinconf_to_config_argument(configs[cfg]);
 
 		switch (param) {
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			if (bank->is_input)
 				return -EINVAL;
 			err = sgpio_output_set(priv, &addr, arg);
@@ -824,7 +824,7 @@ static int microchip_sgpio_register_bank(struct device *dev,
 	pctl_desc->confops = &sgpio_confops;
 	pctl_desc->owner = THIS_MODULE;
 
-	pins = devm_kzalloc(dev, sizeof(*pins)*ngpios, GFP_KERNEL);
+	pins = devm_kcalloc(dev, ngpios, sizeof(*pins), GFP_KERNEL);
 	if (!pins)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-ocelot.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-ocelot.c
index b82bf83fed25..70da3f37567a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-ocelot.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-ocelot.c
@@ -1656,7 +1656,7 @@ static int ocelot_pinconf_get(struct pinctrl_dev *pctldev,
 			return err;
 		break;
 
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		err = regmap_read(info->map, REG(OCELOT_GPIO_OUT, info, pin),
 				  &val);
 		if (err)
@@ -1735,7 +1735,7 @@ static int ocelot_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 
 		case PIN_CONFIG_OUTPUT_ENABLE:
 		case PIN_CONFIG_INPUT_ENABLE:
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			p = pin % 32;
 			if (arg)
 				regmap_write(info->map,
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-pic32.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-pic32.c
index 37c2bf752154..e8b481e87c77 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-pic32.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-pic32.c
@@ -1905,7 +1905,7 @@ static int pic32_pinconf_get(struct pinctrl_dev *pctldev, unsigned pin,
 	case PIN_CONFIG_INPUT_ENABLE:
 		arg = !!(readl(bank->reg_base + TRIS_REG) & mask);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		arg = !(readl(bank->reg_base + TRIS_REG) & mask);
 		break;
 	default:
@@ -1960,7 +1960,7 @@ static int pic32_pinconf_set(struct pinctrl_dev *pctldev, unsigned pin,
 		case PIN_CONFIG_INPUT_ENABLE:
 			pic32_gpio_direction_input(&bank->gpio_chip, offset);
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			pic32_gpio_direction_output(&bank->gpio_chip,
 						    offset, arg);
 			break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rk805.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rk805.c
index 3acf770316c1..22f576337faa 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rk805.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rk805.c
@@ -541,7 +541,7 @@ static int rk805_pinconf_get(struct pinctrl_dev *pctldev,
 	u32 arg = 0;
 
 	switch (param) {
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 	case PIN_CONFIG_INPUT_ENABLE:
 		arg = rk805_gpio_get(&pci->gpio_chip, pin);
 		break;
@@ -568,7 +568,7 @@ static int rk805_pinconf_set(struct pinctrl_dev *pctldev,
 		arg = pinconf_to_config_argument(configs[i]);
 
 		switch (param) {
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			rk805_gpio_set(&pci->gpio_chip, pin, arg);
 			rk805_pmx_gpio_set_direction(pctldev, NULL, pin, false);
 			break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rockchip.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rockchip.c
index 930c454e0cec..7a68a6237649 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rockchip.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rockchip.c
@@ -3272,7 +3272,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		param = pinconf_to_config_param(configs[i]);
 		arg = pinconf_to_config_argument(configs[i]);
 
-		if (param == PIN_CONFIG_OUTPUT || param == PIN_CONFIG_INPUT_ENABLE) {
+		if (param == PIN_CONFIG_LEVEL || param == PIN_CONFIG_INPUT_ENABLE) {
 			/*
 			 * Check for gpio driver not being probed yet.
 			 * The lock makes sure that either gpio-probe has completed
@@ -3313,7 +3313,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			if (rc)
 				return rc;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			rc = rockchip_set_mux(bank, pin - bank->pin_base,
 					      RK_FUNC_GPIO);
 			if (rc != RK_FUNC_GPIO)
@@ -3392,7 +3392,7 @@ static int rockchip_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 
 		arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		rc = rockchip_get_mux(bank, pin - bank->pin_base);
 		if (rc != RK_FUNC_GPIO)
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rp1.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rp1.c
index dadafc935dbb..ffc2f0b460a6 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-rp1.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-rp1.c
@@ -1440,7 +1440,7 @@ static int rp1_pinconf_set(struct pinctrl_dev *pctldev, unsigned int offset,
 			rp1_output_enable(pin, arg);
 			break;
 
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			rp1_set_value(pin, arg);
 			rp1_set_dir(pin, RP1_DIR_OUTPUT);
 			rp1_set_fsel(pin, RP1_FSEL_GPIO);
@@ -1623,12 +1623,94 @@ MODULE_DEVICE_TABLE(of, rp1_pinctrl_match);
 
 static struct rp1_pinctrl rp1_pinctrl_data = {};
 
-static const struct regmap_config rp1_pinctrl_regmap_cfg = {
+static const struct regmap_range rp1_gpio_reg_ranges[] = {
+	/* BANK 0 */
+	regmap_reg_range(0x2004, 0x20dc),
+	regmap_reg_range(0x3004, 0x30dc),
+	regmap_reg_range(0x0004, 0x00dc),
+	regmap_reg_range(0x0124, 0x0124),
+	regmap_reg_range(0x211c, 0x211c),
+	regmap_reg_range(0x311c, 0x311c),
+	/* BANK 1 */
+	regmap_reg_range(0x6004, 0x602c),
+	regmap_reg_range(0x7004, 0x702c),
+	regmap_reg_range(0x4004, 0x402c),
+	regmap_reg_range(0x4124, 0x4124),
+	regmap_reg_range(0x611c, 0x611c),
+	regmap_reg_range(0x711c, 0x711c),
+	/* BANK 2 */
+	regmap_reg_range(0xa004, 0xa09c),
+	regmap_reg_range(0xb004, 0xb09c),
+	regmap_reg_range(0x8004, 0x809c),
+	regmap_reg_range(0x8124, 0x8124),
+	regmap_reg_range(0xa11c, 0xa11c),
+	regmap_reg_range(0xb11c, 0xb11c),
+};
+
+static const struct regmap_range rp1_rio_reg_ranges[] = {
+	/* BANK 0 */
+	regmap_reg_range(0x2000, 0x2004),
+	regmap_reg_range(0x3000, 0x3004),
+	regmap_reg_range(0x0004, 0x0008),
+	/* BANK 1 */
+	regmap_reg_range(0x6000, 0x6004),
+	regmap_reg_range(0x7000, 0x7004),
+	regmap_reg_range(0x4004, 0x4008),
+	/* BANK 2 */
+	regmap_reg_range(0xa000, 0xa004),
+	regmap_reg_range(0xb000, 0xb004),
+	regmap_reg_range(0x8004, 0x8008),
+};
+
+static const struct regmap_range rp1_pads_reg_ranges[] = {
+	/* BANK 0 */
+	regmap_reg_range(0x0004, 0x0070),
+	/* BANK 1 */
+	regmap_reg_range(0x4004, 0x4018),
+	/* BANK 2 */
+	regmap_reg_range(0x8004, 0x8050),
+};
+
+static const struct regmap_access_table rp1_gpio_reg_table = {
+	.yes_ranges = rp1_gpio_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(rp1_gpio_reg_ranges),
+};
+
+static const struct regmap_access_table rp1_rio_reg_table = {
+	.yes_ranges = rp1_rio_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(rp1_rio_reg_ranges),
+};
+
+static const struct regmap_access_table rp1_pads_reg_table = {
+	.yes_ranges = rp1_pads_reg_ranges,
+	.n_yes_ranges = ARRAY_SIZE(rp1_pads_reg_ranges),
+};
+
+static const struct regmap_config rp1_pinctrl_gpio_regmap_cfg = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.rd_table = &rp1_gpio_reg_table,
+	.name = "rp1-gpio",
+	.max_register = 0xb11c,
+};
+
+static const struct regmap_config rp1_pinctrl_rio_regmap_cfg = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.rd_table = &rp1_rio_reg_table,
+	.name = "rp1-rio",
+	.max_register = 0xb004,
+};
+
+static const struct regmap_config rp1_pinctrl_pads_regmap_cfg = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
-	.name = "rp1-pinctrl",
+	.rd_table = &rp1_pads_reg_table,
+	.name = "rp1-pads",
+	.max_register = 0x8050,
 };
 
 static int rp1_gen_regfield(struct device *dev,
@@ -1685,17 +1767,17 @@ static int rp1_pinctrl_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(pc->pads_base), "could not get PADS IO memory\n");
 
 	gpio_regmap = devm_regmap_init_mmio(dev, pc->gpio_base,
-					    &rp1_pinctrl_regmap_cfg);
+					    &rp1_pinctrl_gpio_regmap_cfg);
 	if (IS_ERR(gpio_regmap))
 		return dev_err_probe(dev, PTR_ERR(gpio_regmap), "could not init GPIO regmap\n");
 
 	rio_regmap = devm_regmap_init_mmio(dev, pc->rio_base,
-					   &rp1_pinctrl_regmap_cfg);
+					   &rp1_pinctrl_rio_regmap_cfg);
 	if (IS_ERR(rio_regmap))
 		return dev_err_probe(dev, PTR_ERR(rio_regmap), "could not init RIO regmap\n");
 
 	pads_regmap = devm_regmap_init_mmio(dev, pc->pads_base,
-					    &rp1_pinctrl_regmap_cfg);
+					    &rp1_pinctrl_pads_regmap_cfg);
 	if (IS_ERR(pads_regmap))
 		return dev_err_probe(dev, PTR_ERR(pads_regmap), "could not init PADS regmap\n");
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-scmi.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-scmi.c
index 383681041e4c..d14528b9aa31 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-scmi.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-scmi.c
@@ -253,7 +253,7 @@ static int pinctrl_scmi_map_pinconf_type(enum pin_config_param param,
 	case PIN_CONFIG_MODE_LOW_POWER:
 		*type = SCMI_PIN_LOW_POWER_MODE;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		*type = SCMI_PIN_OUTPUT_VALUE;
 		break;
 	case PIN_CONFIG_OUTPUT_ENABLE:
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-single.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-single.c
index 5cda6201b60f..6d580aa282ec 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-single.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-single.c
@@ -336,7 +336,7 @@ static int pcs_get_function(struct pinctrl_dev *pctldev, unsigned pin,
 	struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev);
 	struct pin_desc *pdesc = pin_desc_get(pctldev, pin);
 	const struct pinctrl_setting_mux *setting;
-	struct function_desc *function;
+	const struct function_desc *function;
 	unsigned fselector;
 
 	/* If pin is not described in DTS & enabled, mux_setting is NULL. */
@@ -360,7 +360,7 @@ static int pcs_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
 	unsigned group)
 {
 	struct pcs_device *pcs;
-	struct function_desc *function;
+	const struct function_desc *function;
 	struct pcs_function *func;
 	int i;
 
@@ -589,8 +589,10 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev,
 			/* 4 parameters */
 			case PIN_CONFIG_BIAS_PULL_DOWN:
 			case PIN_CONFIG_BIAS_PULL_UP:
-				if (arg)
+				if (arg) {
 					pcs_pinconf_clear_bias(pctldev, pin);
+					data = pcs->read(pcs->base + offset);
+				}
 				fallthrough;
 			case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
 				data &= ~func->conf[i].mask;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-stmfx.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-stmfx.c
index c89b99003b71..03ee13844b50 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-stmfx.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-stmfx.c
@@ -267,7 +267,7 @@ static int stmfx_pinconf_get(struct pinctrl_dev *pctldev,
 		if ((!dir && !type) || (dir && type))
 			arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (dir)
 			return -EINVAL;
 
@@ -334,7 +334,7 @@ static int stmfx_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			if (ret)
 				return ret;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = stmfx_gpio_direction_output(&pctl->gpio_chip,
 							  pin, arg);
 			if (ret)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-sx150x.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-sx150x.c
index 53cf8168b274..1d6760ffe809 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-sx150x.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-sx150x.c
@@ -611,7 +611,7 @@ static int sx150x_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	if (sx150x_pin_is_oscio(pctl, pin)) {
 		switch (param) {
 		case PIN_CONFIG_DRIVE_PUSH_PULL:
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = regmap_read(pctl->regmap,
 					  pctl->data->pri.x789.reg_clock,
 					  &data);
@@ -705,7 +705,7 @@ static int sx150x_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 		}
 		break;
 
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		ret = sx150x_gpio_get_direction(&pctl->gpio, pin);
 		if (ret < 0)
 			return ret;
@@ -744,7 +744,7 @@ static int sx150x_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		arg = pinconf_to_config_argument(configs[i]);
 
 		if (sx150x_pin_is_oscio(pctl, pin)) {
-			if (param == PIN_CONFIG_OUTPUT) {
+			if (param == PIN_CONFIG_LEVEL) {
 				ret = sx150x_gpio_direction_output(&pctl->gpio,
 								   pin, arg);
 				if (ret < 0)
@@ -816,7 +816,7 @@ static int sx150x_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 
 			break;
 
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			ret = sx150x_gpio_direction_output(&pctl->gpio,
 							   pin, arg);
 			if (ret < 0)
@@ -863,6 +863,7 @@ static const struct of_device_id sx150x_of_match[] = {
 	{ .compatible = "semtech,sx1509q", .data = &sx1509q_device_data },
 	{},
 };
+MODULE_DEVICE_TABLE(of, sx150x_of_match);
 
 static int sx150x_reset(struct sx150x_pinctrl *pctl)
 {
@@ -1266,3 +1267,6 @@ static int __init sx150x_init(void)
 	return i2c_add_driver(&sx150x_driver);
 }
 subsys_initcall(sx150x_init);
+
+MODULE_DESCRIPTION("Semtech SX150x I2C GPIO expander pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-upboard.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-upboard.c
new file mode 100644
index 000000000000..f8c8b9d84990
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-upboard.c
@@ -0,0 +1,1070 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * UP board pin control driver.
+ *
+ * Copyright (C) 2025 Bootlin
+ *
+ * Author: Thomas Richard <thomas.richard@bootlin.com>
+ */
+
+#include <linux/array_size.h>
+#include <linux/container_of.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/err.h>
+#include <linux/gpio/forwarder.h>
+#include <linux/mfd/upboard-fpga.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/seq_file.h>
+#include <linux/stddef.h>
+#include <linux/string_choices.h>
+#include <linux/types.h>
+
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include <linux/gpio/driver.h>
+#include <linux/gpio/consumer.h>
+
+#include "core.h"
+#include "pinmux.h"
+
+enum upboard_pin_mode {
+	UPBOARD_PIN_MODE_FUNCTION,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_DISABLED,
+};
+
+struct upboard_pin {
+	struct regmap_field *funcbit;
+	struct regmap_field *enbit;
+	struct regmap_field *dirbit;
+};
+
+struct upboard_pingroup {
+	struct pingroup grp;
+	enum upboard_pin_mode mode;
+	const enum upboard_pin_mode *modes;
+};
+
+struct upboard_pinctrl_data {
+	const struct upboard_pingroup *groups;
+	size_t ngroups;
+	const struct pinfunction *funcs;
+	size_t nfuncs;
+	const unsigned int *pin_header;
+	size_t ngpio;
+};
+
+struct upboard_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctldev;
+	const struct upboard_pinctrl_data *pctrl_data;
+	struct gpio_pin_range pin_range;
+	struct upboard_pin *pins;
+};
+
+struct upboard_pinctrl_map {
+	const struct pinctrl_map *maps;
+	size_t nmaps;
+};
+
+enum upboard_func0_fpgabit {
+	UPBOARD_FUNC_I2C0_EN = 8,
+	UPBOARD_FUNC_I2C1_EN = 9,
+	UPBOARD_FUNC_CEC0_EN = 12,
+	UPBOARD_FUNC_ADC0_EN = 14,
+};
+
+static const struct reg_field upboard_i2c0_reg =
+	REG_FIELD(UPBOARD_REG_FUNC_EN0, UPBOARD_FUNC_I2C0_EN, UPBOARD_FUNC_I2C0_EN);
+
+static const struct reg_field upboard_i2c1_reg =
+	REG_FIELD(UPBOARD_REG_FUNC_EN0, UPBOARD_FUNC_I2C1_EN, UPBOARD_FUNC_I2C1_EN);
+
+static const struct reg_field upboard_adc0_reg =
+	REG_FIELD(UPBOARD_REG_FUNC_EN0, UPBOARD_FUNC_ADC0_EN, UPBOARD_FUNC_ADC0_EN);
+
+#define UPBOARD_UP_BIT_TO_PIN(bit) UPBOARD_UP_BIT_##bit
+
+#define UPBOARD_UP_PIN_NAME(id)					\
+	{							\
+		.number = UPBOARD_UP_BIT_##id,			\
+		.name = #id,					\
+	}
+
+#define UPBOARD_UP_PIN_MUX(bit, data)				\
+	{							\
+		.number = UPBOARD_UP_BIT_##bit,			\
+		.name = "PINMUX_"#bit,				\
+		.drv_data = (void *)(data),			\
+	}
+
+#define UPBOARD_UP_PIN_FUNC(id, data)				\
+	{							\
+		.number = UPBOARD_UP_BIT_##id,			\
+		.name = #id,					\
+		.drv_data = (void *)(data),			\
+	}
+
+enum upboard_up_fpgabit {
+	UPBOARD_UP_BIT_I2C1_SDA,
+	UPBOARD_UP_BIT_I2C1_SCL,
+	UPBOARD_UP_BIT_ADC0,
+	UPBOARD_UP_BIT_UART1_RTS,
+	UPBOARD_UP_BIT_GPIO27,
+	UPBOARD_UP_BIT_GPIO22,
+	UPBOARD_UP_BIT_SPI_MOSI,
+	UPBOARD_UP_BIT_SPI_MISO,
+	UPBOARD_UP_BIT_SPI_CLK,
+	UPBOARD_UP_BIT_I2C0_SDA,
+	UPBOARD_UP_BIT_GPIO5,
+	UPBOARD_UP_BIT_GPIO6,
+	UPBOARD_UP_BIT_PWM1,
+	UPBOARD_UP_BIT_I2S_FRM,
+	UPBOARD_UP_BIT_GPIO26,
+	UPBOARD_UP_BIT_UART1_TX,
+	UPBOARD_UP_BIT_UART1_RX,
+	UPBOARD_UP_BIT_I2S_CLK,
+	UPBOARD_UP_BIT_GPIO23,
+	UPBOARD_UP_BIT_GPIO24,
+	UPBOARD_UP_BIT_GPIO25,
+	UPBOARD_UP_BIT_SPI_CS0,
+	UPBOARD_UP_BIT_SPI_CS1,
+	UPBOARD_UP_BIT_I2C0_SCL,
+	UPBOARD_UP_BIT_PWM0,
+	UPBOARD_UP_BIT_UART1_CTS,
+	UPBOARD_UP_BIT_I2S_DIN,
+	UPBOARD_UP_BIT_I2S_DOUT,
+};
+
+static const struct pinctrl_pin_desc upboard_up_pins[] = {
+	UPBOARD_UP_PIN_FUNC(I2C1_SDA, &upboard_i2c1_reg),
+	UPBOARD_UP_PIN_FUNC(I2C1_SCL, &upboard_i2c1_reg),
+	UPBOARD_UP_PIN_FUNC(ADC0, &upboard_adc0_reg),
+	UPBOARD_UP_PIN_NAME(UART1_RTS),
+	UPBOARD_UP_PIN_NAME(GPIO27),
+	UPBOARD_UP_PIN_NAME(GPIO22),
+	UPBOARD_UP_PIN_NAME(SPI_MOSI),
+	UPBOARD_UP_PIN_NAME(SPI_MISO),
+	UPBOARD_UP_PIN_NAME(SPI_CLK),
+	UPBOARD_UP_PIN_FUNC(I2C0_SDA, &upboard_i2c0_reg),
+	UPBOARD_UP_PIN_NAME(GPIO5),
+	UPBOARD_UP_PIN_NAME(GPIO6),
+	UPBOARD_UP_PIN_NAME(PWM1),
+	UPBOARD_UP_PIN_NAME(I2S_FRM),
+	UPBOARD_UP_PIN_NAME(GPIO26),
+	UPBOARD_UP_PIN_NAME(UART1_TX),
+	UPBOARD_UP_PIN_NAME(UART1_RX),
+	UPBOARD_UP_PIN_NAME(I2S_CLK),
+	UPBOARD_UP_PIN_NAME(GPIO23),
+	UPBOARD_UP_PIN_NAME(GPIO24),
+	UPBOARD_UP_PIN_NAME(GPIO25),
+	UPBOARD_UP_PIN_NAME(SPI_CS0),
+	UPBOARD_UP_PIN_NAME(SPI_CS1),
+	UPBOARD_UP_PIN_FUNC(I2C0_SCL, &upboard_i2c0_reg),
+	UPBOARD_UP_PIN_NAME(PWM0),
+	UPBOARD_UP_PIN_NAME(UART1_CTS),
+	UPBOARD_UP_PIN_NAME(I2S_DIN),
+	UPBOARD_UP_PIN_NAME(I2S_DOUT),
+};
+
+static const unsigned int upboard_up_pin_header[] = {
+	UPBOARD_UP_BIT_TO_PIN(I2C0_SDA),
+	UPBOARD_UP_BIT_TO_PIN(I2C0_SCL),
+	UPBOARD_UP_BIT_TO_PIN(I2C1_SDA),
+	UPBOARD_UP_BIT_TO_PIN(I2C1_SCL),
+	UPBOARD_UP_BIT_TO_PIN(ADC0),
+	UPBOARD_UP_BIT_TO_PIN(GPIO5),
+	UPBOARD_UP_BIT_TO_PIN(GPIO6),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CS1),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CS0),
+	UPBOARD_UP_BIT_TO_PIN(SPI_MISO),
+	UPBOARD_UP_BIT_TO_PIN(SPI_MOSI),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CLK),
+	UPBOARD_UP_BIT_TO_PIN(PWM0),
+	UPBOARD_UP_BIT_TO_PIN(PWM1),
+	UPBOARD_UP_BIT_TO_PIN(UART1_TX),
+	UPBOARD_UP_BIT_TO_PIN(UART1_RX),
+	UPBOARD_UP_BIT_TO_PIN(UART1_CTS),
+	UPBOARD_UP_BIT_TO_PIN(UART1_RTS),
+	UPBOARD_UP_BIT_TO_PIN(I2S_CLK),
+	UPBOARD_UP_BIT_TO_PIN(I2S_FRM),
+	UPBOARD_UP_BIT_TO_PIN(I2S_DIN),
+	UPBOARD_UP_BIT_TO_PIN(I2S_DOUT),
+	UPBOARD_UP_BIT_TO_PIN(GPIO22),
+	UPBOARD_UP_BIT_TO_PIN(GPIO23),
+	UPBOARD_UP_BIT_TO_PIN(GPIO24),
+	UPBOARD_UP_BIT_TO_PIN(GPIO25),
+	UPBOARD_UP_BIT_TO_PIN(GPIO26),
+	UPBOARD_UP_BIT_TO_PIN(GPIO27),
+};
+
+static const unsigned int upboard_up_uart1_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(UART1_TX),
+	UPBOARD_UP_BIT_TO_PIN(UART1_RX),
+	UPBOARD_UP_BIT_TO_PIN(UART1_RTS),
+	UPBOARD_UP_BIT_TO_PIN(UART1_CTS),
+};
+
+static const enum upboard_pin_mode upboard_up_uart1_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+};
+
+static_assert(ARRAY_SIZE(upboard_up_uart1_modes) == ARRAY_SIZE(upboard_up_uart1_pins));
+
+static const unsigned int upboard_up_i2c0_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(I2C0_SCL),
+	UPBOARD_UP_BIT_TO_PIN(I2C0_SDA),
+};
+
+static const unsigned int upboard_up_i2c1_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(I2C1_SCL),
+	UPBOARD_UP_BIT_TO_PIN(I2C1_SDA),
+};
+
+static const unsigned int upboard_up_spi2_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(SPI_MOSI),
+	UPBOARD_UP_BIT_TO_PIN(SPI_MISO),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CLK),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CS0),
+	UPBOARD_UP_BIT_TO_PIN(SPI_CS1),
+};
+
+static const enum upboard_pin_mode upboard_up_spi2_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+};
+
+static_assert(ARRAY_SIZE(upboard_up_spi2_modes) == ARRAY_SIZE(upboard_up_spi2_pins));
+
+static const unsigned int upboard_up_i2s0_pins[]  = {
+	UPBOARD_UP_BIT_TO_PIN(I2S_FRM),
+	UPBOARD_UP_BIT_TO_PIN(I2S_CLK),
+	UPBOARD_UP_BIT_TO_PIN(I2S_DIN),
+	UPBOARD_UP_BIT_TO_PIN(I2S_DOUT),
+};
+
+static const enum upboard_pin_mode upboard_up_i2s0_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+};
+
+static_assert(ARRAY_SIZE(upboard_up_i2s0_pins) == ARRAY_SIZE(upboard_up_i2s0_modes));
+
+static const unsigned int upboard_up_pwm0_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(PWM0),
+};
+
+static const unsigned int upboard_up_pwm1_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(PWM1),
+};
+
+static const unsigned int upboard_up_adc0_pins[] = {
+	UPBOARD_UP_BIT_TO_PIN(ADC0),
+};
+
+#define UPBOARD_PINGROUP(n, p, m)								\
+{												\
+	.grp = PINCTRL_PINGROUP(n, p, ARRAY_SIZE(p)),						\
+	.mode = __builtin_choose_expr(								\
+			__builtin_types_compatible_p(typeof(m), const enum upboard_pin_mode *),	\
+			0, m),									\
+	.modes = __builtin_choose_expr(								\
+			__builtin_types_compatible_p(typeof(m), const enum upboard_pin_mode *), \
+			m, NULL),								\
+}
+
+static const struct upboard_pingroup upboard_up_pin_groups[] = {
+	UPBOARD_PINGROUP("uart1_grp", upboard_up_uart1_pins, &upboard_up_uart1_modes[0]),
+	UPBOARD_PINGROUP("i2c0_grp", upboard_up_i2c0_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("i2c1_grp", upboard_up_i2c1_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("spi2_grp", upboard_up_spi2_pins, &upboard_up_spi2_modes[0]),
+	UPBOARD_PINGROUP("i2s0_grp", upboard_up_i2s0_pins, &upboard_up_i2s0_modes[0]),
+	UPBOARD_PINGROUP("pwm0_grp", upboard_up_pwm0_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("pwm1_grp", upboard_up_pwm1_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("adc0_grp", upboard_up_adc0_pins, UPBOARD_PIN_MODE_GPIO_IN),
+};
+
+static const char * const upboard_up_uart1_groups[] = { "uart1_grp" };
+static const char * const upboard_up_i2c0_groups[]  = { "i2c0_grp" };
+static const char * const upboard_up_i2c1_groups[]  = { "i2c1_grp" };
+static const char * const upboard_up_spi2_groups[]  = { "spi2_grp" };
+static const char * const upboard_up_i2s0_groups[]  = { "i2s0_grp" };
+static const char * const upboard_up_pwm0_groups[]  = { "pwm0_grp" };
+static const char * const upboard_up_pwm1_groups[]  = { "pwm1_grp" };
+static const char * const upboard_up_adc0_groups[]  = { "adc0_grp" };
+
+#define UPBOARD_FUNCTION(func, groups)	PINCTRL_PINFUNCTION(func, groups, ARRAY_SIZE(groups))
+
+static const struct pinfunction upboard_up_pin_functions[] = {
+	UPBOARD_FUNCTION("uart1", upboard_up_uart1_groups),
+	UPBOARD_FUNCTION("i2c0", upboard_up_i2c0_groups),
+	UPBOARD_FUNCTION("i2c1", upboard_up_i2c1_groups),
+	UPBOARD_FUNCTION("spi2", upboard_up_spi2_groups),
+	UPBOARD_FUNCTION("i2s0", upboard_up_i2s0_groups),
+	UPBOARD_FUNCTION("pwm0", upboard_up_pwm0_groups),
+	UPBOARD_FUNCTION("pwm1", upboard_up_pwm1_groups),
+	UPBOARD_FUNCTION("adc0", upboard_up_adc0_groups),
+};
+
+static const struct upboard_pinctrl_data upboard_up_pinctrl_data = {
+	.groups = &upboard_up_pin_groups[0],
+	.ngroups = ARRAY_SIZE(upboard_up_pin_groups),
+	.funcs = &upboard_up_pin_functions[0],
+	.nfuncs = ARRAY_SIZE(upboard_up_pin_functions),
+	.pin_header = &upboard_up_pin_header[0],
+	.ngpio = ARRAY_SIZE(upboard_up_pin_header),
+};
+
+#define UPBOARD_UP2_BIT_TO_PIN(bit) UPBOARD_UP2_BIT_##bit
+
+#define UPBOARD_UP2_PIN_NAME(id)					\
+	{								\
+		.number = UPBOARD_UP2_BIT_##id,				\
+		.name = #id,						\
+	}
+
+#define UPBOARD_UP2_PIN_MUX(bit, data)					\
+	{								\
+		.number = UPBOARD_UP2_BIT_##bit,			\
+		.name = "PINMUX_"#bit,					\
+		.drv_data = (void *)(data),				\
+	}
+
+#define UPBOARD_UP2_PIN_FUNC(id, data)					\
+	{								\
+		.number = UPBOARD_UP2_BIT_##id,				\
+		.name = #id,						\
+		.drv_data = (void *)(data),				\
+	}
+
+enum upboard_up2_fpgabit {
+	UPBOARD_UP2_BIT_UART1_TXD,
+	UPBOARD_UP2_BIT_UART1_RXD,
+	UPBOARD_UP2_BIT_UART1_RTS,
+	UPBOARD_UP2_BIT_UART1_CTS,
+	UPBOARD_UP2_BIT_GPIO3_ADC0,
+	UPBOARD_UP2_BIT_GPIO5_ADC2,
+	UPBOARD_UP2_BIT_GPIO6_ADC3,
+	UPBOARD_UP2_BIT_GPIO11,
+	UPBOARD_UP2_BIT_EXHAT_LVDS1n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS1p,
+	UPBOARD_UP2_BIT_SPI2_TXD,
+	UPBOARD_UP2_BIT_SPI2_RXD,
+	UPBOARD_UP2_BIT_SPI2_FS1,
+	UPBOARD_UP2_BIT_SPI2_FS0,
+	UPBOARD_UP2_BIT_SPI2_CLK,
+	UPBOARD_UP2_BIT_SPI1_TXD,
+	UPBOARD_UP2_BIT_SPI1_RXD,
+	UPBOARD_UP2_BIT_SPI1_FS1,
+	UPBOARD_UP2_BIT_SPI1_FS0,
+	UPBOARD_UP2_BIT_SPI1_CLK,
+	UPBOARD_UP2_BIT_I2C0_SCL,
+	UPBOARD_UP2_BIT_I2C0_SDA,
+	UPBOARD_UP2_BIT_I2C1_SCL,
+	UPBOARD_UP2_BIT_I2C1_SDA,
+	UPBOARD_UP2_BIT_PWM1,
+	UPBOARD_UP2_BIT_PWM0,
+	UPBOARD_UP2_BIT_EXHAT_LVDS0n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS0p,
+	UPBOARD_UP2_BIT_GPIO24,
+	UPBOARD_UP2_BIT_GPIO10,
+	UPBOARD_UP2_BIT_GPIO2,
+	UPBOARD_UP2_BIT_GPIO1,
+	UPBOARD_UP2_BIT_EXHAT_LVDS3n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS3p,
+	UPBOARD_UP2_BIT_EXHAT_LVDS4n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS4p,
+	UPBOARD_UP2_BIT_EXHAT_LVDS5n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS5p,
+	UPBOARD_UP2_BIT_I2S_SDO,
+	UPBOARD_UP2_BIT_I2S_SDI,
+	UPBOARD_UP2_BIT_I2S_WS_SYNC,
+	UPBOARD_UP2_BIT_I2S_BCLK,
+	UPBOARD_UP2_BIT_EXHAT_LVDS6n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS6p,
+	UPBOARD_UP2_BIT_EXHAT_LVDS7n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS7p,
+	UPBOARD_UP2_BIT_EXHAT_LVDS2n,
+	UPBOARD_UP2_BIT_EXHAT_LVDS2p,
+};
+
+static const struct pinctrl_pin_desc upboard_up2_pins[] = {
+	UPBOARD_UP2_PIN_NAME(UART1_TXD),
+	UPBOARD_UP2_PIN_NAME(UART1_RXD),
+	UPBOARD_UP2_PIN_NAME(UART1_RTS),
+	UPBOARD_UP2_PIN_NAME(UART1_CTS),
+	UPBOARD_UP2_PIN_NAME(GPIO3_ADC0),
+	UPBOARD_UP2_PIN_NAME(GPIO5_ADC2),
+	UPBOARD_UP2_PIN_NAME(GPIO6_ADC3),
+	UPBOARD_UP2_PIN_NAME(GPIO11),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS1n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS1p),
+	UPBOARD_UP2_PIN_NAME(SPI2_TXD),
+	UPBOARD_UP2_PIN_NAME(SPI2_RXD),
+	UPBOARD_UP2_PIN_NAME(SPI2_FS1),
+	UPBOARD_UP2_PIN_NAME(SPI2_FS0),
+	UPBOARD_UP2_PIN_NAME(SPI2_CLK),
+	UPBOARD_UP2_PIN_NAME(SPI1_TXD),
+	UPBOARD_UP2_PIN_NAME(SPI1_RXD),
+	UPBOARD_UP2_PIN_NAME(SPI1_FS1),
+	UPBOARD_UP2_PIN_NAME(SPI1_FS0),
+	UPBOARD_UP2_PIN_NAME(SPI1_CLK),
+	UPBOARD_UP2_PIN_MUX(I2C0_SCL, &upboard_i2c0_reg),
+	UPBOARD_UP2_PIN_MUX(I2C0_SDA, &upboard_i2c0_reg),
+	UPBOARD_UP2_PIN_MUX(I2C1_SCL, &upboard_i2c1_reg),
+	UPBOARD_UP2_PIN_MUX(I2C1_SDA, &upboard_i2c1_reg),
+	UPBOARD_UP2_PIN_NAME(PWM1),
+	UPBOARD_UP2_PIN_NAME(PWM0),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS0n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS0p),
+	UPBOARD_UP2_PIN_MUX(GPIO24, &upboard_i2c0_reg),
+	UPBOARD_UP2_PIN_MUX(GPIO10, &upboard_i2c0_reg),
+	UPBOARD_UP2_PIN_MUX(GPIO2, &upboard_i2c1_reg),
+	UPBOARD_UP2_PIN_MUX(GPIO1, &upboard_i2c1_reg),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS3n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS3p),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS4n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS4p),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS5n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS5p),
+	UPBOARD_UP2_PIN_NAME(I2S_SDO),
+	UPBOARD_UP2_PIN_NAME(I2S_SDI),
+	UPBOARD_UP2_PIN_NAME(I2S_WS_SYNC),
+	UPBOARD_UP2_PIN_NAME(I2S_BCLK),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS6n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS6p),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS7n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS7p),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS2n),
+	UPBOARD_UP2_PIN_NAME(EXHAT_LVDS2p),
+};
+
+static const unsigned int upboard_up2_pin_header[] = {
+	UPBOARD_UP2_BIT_TO_PIN(GPIO10),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO24),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO1),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO2),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO3_ADC0),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO11),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_CLK),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_FS1),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_FS0),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_CLK),
+	UPBOARD_UP2_BIT_TO_PIN(PWM0),
+	UPBOARD_UP2_BIT_TO_PIN(PWM1),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_CTS),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_RTS),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_BCLK),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_WS_SYNC),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_SDI),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_SDO),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO6_ADC3),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_FS1),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_FS0),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO5_ADC2),
+};
+
+static const unsigned int upboard_up2_uart1_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(UART1_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_RTS),
+	UPBOARD_UP2_BIT_TO_PIN(UART1_CTS),
+};
+
+static const enum upboard_pin_mode upboard_up2_uart1_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+};
+
+static_assert(ARRAY_SIZE(upboard_up2_uart1_modes) == ARRAY_SIZE(upboard_up2_uart1_pins));
+
+static const unsigned int upboard_up2_i2c0_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(I2C0_SCL),
+	UPBOARD_UP2_BIT_TO_PIN(I2C0_SDA),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO24),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO10),
+};
+
+static const unsigned int upboard_up2_i2c1_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(I2C1_SCL),
+	UPBOARD_UP2_BIT_TO_PIN(I2C1_SDA),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO2),
+	UPBOARD_UP2_BIT_TO_PIN(GPIO1),
+};
+
+static const unsigned int upboard_up2_spi1_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_FS1),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_FS0),
+	UPBOARD_UP2_BIT_TO_PIN(SPI1_CLK),
+};
+
+static const unsigned int upboard_up2_spi2_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_TXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_RXD),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_FS1),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_FS0),
+	UPBOARD_UP2_BIT_TO_PIN(SPI2_CLK),
+};
+
+static const enum upboard_pin_mode upboard_up2_spi_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+};
+
+static_assert(ARRAY_SIZE(upboard_up2_spi_modes) == ARRAY_SIZE(upboard_up2_spi1_pins));
+
+static_assert(ARRAY_SIZE(upboard_up2_spi_modes) == ARRAY_SIZE(upboard_up2_spi2_pins));
+
+static const unsigned int upboard_up2_i2s0_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(I2S_BCLK),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_WS_SYNC),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_SDI),
+	UPBOARD_UP2_BIT_TO_PIN(I2S_SDO),
+};
+
+static const enum upboard_pin_mode upboard_up2_i2s0_modes[] = {
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+	UPBOARD_PIN_MODE_GPIO_IN,
+	UPBOARD_PIN_MODE_GPIO_OUT,
+};
+
+static_assert(ARRAY_SIZE(upboard_up2_i2s0_modes) == ARRAY_SIZE(upboard_up2_i2s0_pins));
+
+static const unsigned int upboard_up2_pwm0_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(PWM0),
+};
+
+static const unsigned int upboard_up2_pwm1_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(PWM1),
+};
+
+static const unsigned int upboard_up2_adc0_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(GPIO3_ADC0),
+};
+
+static const unsigned int upboard_up2_adc2_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(GPIO5_ADC2),
+};
+
+static const unsigned int upboard_up2_adc3_pins[] = {
+	UPBOARD_UP2_BIT_TO_PIN(GPIO6_ADC3),
+};
+
+static const struct upboard_pingroup upboard_up2_pin_groups[] = {
+	UPBOARD_PINGROUP("uart1_grp", upboard_up2_uart1_pins, &upboard_up2_uart1_modes[0]),
+	UPBOARD_PINGROUP("i2c0_grp", upboard_up2_i2c0_pins, UPBOARD_PIN_MODE_FUNCTION),
+	UPBOARD_PINGROUP("i2c1_grp", upboard_up2_i2c1_pins, UPBOARD_PIN_MODE_FUNCTION),
+	UPBOARD_PINGROUP("spi1_grp", upboard_up2_spi1_pins, &upboard_up2_spi_modes[0]),
+	UPBOARD_PINGROUP("spi2_grp", upboard_up2_spi2_pins, &upboard_up2_spi_modes[0]),
+	UPBOARD_PINGROUP("i2s0_grp", upboard_up2_i2s0_pins, &upboard_up2_i2s0_modes[0]),
+	UPBOARD_PINGROUP("pwm0_grp", upboard_up2_pwm0_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("pwm1_grp", upboard_up2_pwm1_pins, UPBOARD_PIN_MODE_GPIO_OUT),
+	UPBOARD_PINGROUP("adc0_grp", upboard_up2_adc0_pins, UPBOARD_PIN_MODE_GPIO_IN),
+	UPBOARD_PINGROUP("adc2_grp", upboard_up2_adc2_pins, UPBOARD_PIN_MODE_GPIO_IN),
+	UPBOARD_PINGROUP("adc3_grp", upboard_up2_adc3_pins, UPBOARD_PIN_MODE_GPIO_IN),
+};
+
+static const char * const upboard_up2_uart1_groups[] = { "uart1_grp" };
+static const char * const upboard_up2_i2c0_groups[]  = { "i2c0_grp" };
+static const char * const upboard_up2_i2c1_groups[]  = { "i2c1_grp" };
+static const char * const upboard_up2_spi1_groups[]  = { "spi1_grp" };
+static const char * const upboard_up2_spi2_groups[]  = { "spi2_grp" };
+static const char * const upboard_up2_i2s0_groups[]  = { "i2s0_grp" };
+static const char * const upboard_up2_pwm0_groups[]  = { "pwm0_grp" };
+static const char * const upboard_up2_pwm1_groups[]  = { "pwm1_grp" };
+static const char * const upboard_up2_adc0_groups[]  = { "adc0_grp" };
+static const char * const upboard_up2_adc2_groups[]  = { "adc2_grp" };
+static const char * const upboard_up2_adc3_groups[]  = { "adc3_grp" };
+
+static const struct pinfunction upboard_up2_pin_functions[] = {
+	UPBOARD_FUNCTION("uart1", upboard_up2_uart1_groups),
+	UPBOARD_FUNCTION("i2c0", upboard_up2_i2c0_groups),
+	UPBOARD_FUNCTION("i2c1", upboard_up2_i2c1_groups),
+	UPBOARD_FUNCTION("spi1", upboard_up2_spi1_groups),
+	UPBOARD_FUNCTION("spi2", upboard_up2_spi2_groups),
+	UPBOARD_FUNCTION("i2s0", upboard_up2_i2s0_groups),
+	UPBOARD_FUNCTION("pwm0", upboard_up2_pwm0_groups),
+	UPBOARD_FUNCTION("pwm1", upboard_up2_pwm1_groups),
+	UPBOARD_FUNCTION("adc0", upboard_up2_adc0_groups),
+	UPBOARD_FUNCTION("adc2", upboard_up2_adc2_groups),
+	UPBOARD_FUNCTION("adc3", upboard_up2_adc3_groups),
+};
+
+static const struct upboard_pinctrl_data upboard_up2_pinctrl_data = {
+	.groups = &upboard_up2_pin_groups[0],
+	.ngroups = ARRAY_SIZE(upboard_up2_pin_groups),
+	.funcs = &upboard_up2_pin_functions[0],
+	.nfuncs = ARRAY_SIZE(upboard_up2_pin_functions),
+	.pin_header = &upboard_up2_pin_header[0],
+	.ngpio = ARRAY_SIZE(upboard_up2_pin_header),
+};
+
+static int upboard_pinctrl_set_function(struct pinctrl_dev *pctldev, unsigned int offset)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct upboard_pin *p = &pctrl->pins[offset];
+	int ret;
+
+	if (!p->funcbit)
+		return -EPERM;
+
+	ret = regmap_field_write(p->enbit, 0);
+	if (ret)
+		return ret;
+
+	return regmap_field_write(p->funcbit, 1);
+}
+
+static int upboard_pinctrl_gpio_commit_enable(struct pinctrl_dev *pctldev, unsigned int offset)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct upboard_pin *p = &pctrl->pins[offset];
+	int ret;
+
+	if (p->funcbit) {
+		ret = regmap_field_write(p->funcbit, 0);
+		if (ret)
+			return ret;
+	}
+
+	return regmap_field_write(p->enbit, 1);
+}
+
+static int upboard_pinctrl_gpio_request_enable(struct pinctrl_dev *pctldev,
+					       struct pinctrl_gpio_range *range,
+					       unsigned int offset)
+{
+	return upboard_pinctrl_gpio_commit_enable(pctldev, offset);
+}
+
+static void upboard_pinctrl_gpio_commit_disable(struct pinctrl_dev *pctldev, unsigned int offset)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct upboard_pin *p = &pctrl->pins[offset];
+
+	regmap_field_write(p->enbit, 0);
+};
+
+static void upboard_pinctrl_gpio_disable_free(struct pinctrl_dev *pctldev,
+					      struct pinctrl_gpio_range *range, unsigned int offset)
+{
+	return upboard_pinctrl_gpio_commit_disable(pctldev, offset);
+}
+
+static int upboard_pinctrl_gpio_commit_direction(struct pinctrl_dev *pctldev, unsigned int offset,
+						 bool input)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct upboard_pin *p = &pctrl->pins[offset];
+
+	return regmap_field_write(p->dirbit, input);
+}
+
+static int upboard_pinctrl_gpio_set_direction(struct pinctrl_dev *pctldev,
+					      struct pinctrl_gpio_range *range,
+					      unsigned int offset, bool input)
+{
+	return upboard_pinctrl_gpio_commit_direction(pctldev, offset, input);
+}
+
+static int upboard_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
+				   unsigned int group_selector)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct upboard_pinctrl_data *pctrl_data = pctrl->pctrl_data;
+	const struct upboard_pingroup *upgroups = pctrl_data->groups;
+	struct group_desc *grp;
+	unsigned int mode, i;
+	int ret;
+
+	grp = pinctrl_generic_get_group(pctldev, group_selector);
+	if (!grp)
+		return -EINVAL;
+
+	for (i = 0; i < grp->grp.npins; i++) {
+		mode = upgroups[group_selector].mode ?: upgroups[group_selector].modes[i];
+		if (mode == UPBOARD_PIN_MODE_FUNCTION) {
+			ret = upboard_pinctrl_set_function(pctldev, grp->grp.pins[i]);
+			if (ret)
+				return ret;
+
+			continue;
+		}
+
+		ret = upboard_pinctrl_gpio_commit_enable(pctldev, grp->grp.pins[i]);
+		if (ret)
+			return ret;
+
+		ret = upboard_pinctrl_gpio_commit_direction(pctldev, grp->grp.pins[i],
+							    mode == UPBOARD_PIN_MODE_GPIO_IN);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static const struct pinmux_ops upboard_pinmux_ops = {
+	.get_functions_count = pinmux_generic_get_function_count,
+	.get_function_name = pinmux_generic_get_function_name,
+	.get_function_groups = pinmux_generic_get_function_groups,
+	.set_mux = upboard_pinctrl_set_mux,
+	.gpio_request_enable = upboard_pinctrl_gpio_request_enable,
+	.gpio_disable_free = upboard_pinctrl_gpio_disable_free,
+	.gpio_set_direction = upboard_pinctrl_gpio_set_direction,
+};
+
+static int upboard_pinctrl_pin_get_mode(struct pinctrl_dev *pctldev, unsigned int pin)
+{
+	struct upboard_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct upboard_pin *p = &pctrl->pins[pin];
+	unsigned int val;
+	int ret;
+
+	if (p->funcbit) {
+		ret = regmap_field_read(p->funcbit, &val);
+		if (ret)
+			return ret;
+		if (val)
+			return UPBOARD_PIN_MODE_FUNCTION;
+	}
+
+	ret = regmap_field_read(p->enbit, &val);
+	if (ret)
+		return ret;
+	if (!val)
+		return UPBOARD_PIN_MODE_DISABLED;
+
+	ret = regmap_field_read(p->dirbit, &val);
+	if (ret)
+		return ret;
+
+	return val ? UPBOARD_PIN_MODE_GPIO_IN : UPBOARD_PIN_MODE_GPIO_OUT;
+}
+
+static void upboard_pinctrl_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+				     unsigned int offset)
+{
+	int ret;
+
+	ret = upboard_pinctrl_pin_get_mode(pctldev, offset);
+	if (ret == UPBOARD_PIN_MODE_FUNCTION)
+		seq_puts(s, "mode function ");
+	else if (ret == UPBOARD_PIN_MODE_DISABLED)
+		seq_puts(s, "HIGH-Z ");
+	else if (ret < 0)
+		seq_puts(s, "N/A ");
+	else
+		seq_printf(s, "GPIO (%s) ", str_input_output(ret == UPBOARD_PIN_MODE_GPIO_IN));
+}
+
+static const struct pinctrl_ops upboard_pinctrl_ops = {
+	.get_groups_count = pinctrl_generic_get_group_count,
+	.get_group_name = pinctrl_generic_get_group_name,
+	.get_group_pins = pinctrl_generic_get_group_pins,
+	.pin_dbg_show = upboard_pinctrl_dbg_show,
+};
+
+static int upboard_gpio_request(struct gpio_chip *gc, unsigned int offset)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(gc);
+	struct upboard_pinctrl *pctrl = gpiochip_fwd_get_data(fwd);
+	unsigned int pin = pctrl->pctrl_data->pin_header[offset];
+	struct gpio_desc *desc;
+	int ret;
+
+	ret = pinctrl_gpio_request(gc, offset);
+	if (ret)
+		return ret;
+
+	desc = gpiod_get_index(pctrl->dev, "external", pin, 0);
+	if (IS_ERR(desc)) {
+		pinctrl_gpio_free(gc, offset);
+		return PTR_ERR(desc);
+	}
+
+	return gpiochip_fwd_desc_add(fwd, desc, offset);
+}
+
+static void upboard_gpio_free(struct gpio_chip *gc, unsigned int offset)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(gc);
+
+	gpiochip_fwd_desc_free(fwd, offset);
+	pinctrl_gpio_free(gc, offset);
+}
+
+static int upboard_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(gc);
+	struct upboard_pinctrl *pctrl = gpiochip_fwd_get_data(fwd);
+	unsigned int pin = pctrl->pctrl_data->pin_header[offset];
+	int mode;
+
+	/* If the pin is in function mode or high-z, input direction is returned */
+	mode = upboard_pinctrl_pin_get_mode(pctrl->pctldev, pin);
+	if (mode < 0)
+		return mode;
+
+	if (mode == UPBOARD_PIN_MODE_GPIO_OUT)
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
+}
+
+static int upboard_gpio_direction_input(struct gpio_chip *gc, unsigned int offset)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(gc);
+	int ret;
+
+	ret = pinctrl_gpio_direction_input(gc, offset);
+	if (ret)
+		return ret;
+
+	return gpiochip_fwd_gpio_direction_input(fwd, offset);
+}
+
+static int upboard_gpio_direction_output(struct gpio_chip *gc, unsigned int offset, int value)
+{
+	struct gpiochip_fwd *fwd = gpiochip_get_data(gc);
+	int ret;
+
+	ret = pinctrl_gpio_direction_output(gc, offset);
+	if (ret)
+		return ret;
+
+	return gpiochip_fwd_gpio_direction_output(fwd, offset, value);
+}
+
+static int upboard_pinctrl_register_groups(struct upboard_pinctrl *pctrl)
+{
+	const struct upboard_pingroup *groups = pctrl->pctrl_data->groups;
+	size_t ngroups = pctrl->pctrl_data->ngroups;
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < ngroups; i++) {
+		ret = pinctrl_generic_add_group(pctrl->pctldev, groups[i].grp.name,
+						groups[i].grp.pins, groups[i].grp.npins, pctrl);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int upboard_pinctrl_register_functions(struct upboard_pinctrl *pctrl)
+{
+	const struct pinfunction *funcs = pctrl->pctrl_data->funcs;
+	size_t nfuncs = pctrl->pctrl_data->nfuncs;
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < nfuncs ; i++) {
+		ret = pinmux_generic_add_function(pctrl->pctldev, funcs[i].name,
+						  funcs[i].groups, funcs[i].ngroups, NULL);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static const struct pinctrl_map pinctrl_map_apl01[] = {
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:00", "pwm0_grp", "pwm0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:00", "pwm1_grp", "pwm1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:00", "uart1_grp", "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:02", "i2c0_grp", "i2c0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:02", "i2c1_grp", "i2c1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("upboard-pinctrl", "INT3452:01", "ssp0_grp", "ssp0"),
+};
+
+static const struct upboard_pinctrl_map upboard_pinctrl_map_apl01 = {
+	.maps = &pinctrl_map_apl01[0],
+	.nmaps = ARRAY_SIZE(pinctrl_map_apl01),
+};
+
+static const struct dmi_system_id dmi_platform_info[] = {
+	{
+		/* UP Squared */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AAEON"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "UP-APL01"),
+		},
+		.driver_data = (void *)&upboard_pinctrl_map_apl01,
+	},
+	{ }
+};
+
+static int upboard_pinctrl_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct upboard_fpga *fpga = dev_get_drvdata(dev->parent);
+	const struct upboard_pinctrl_map *board_map;
+	const struct dmi_system_id *dmi_id;
+	struct pinctrl_desc *pctldesc;
+	struct upboard_pinctrl *pctrl;
+	struct upboard_pin *pins;
+	struct gpiochip_fwd *fwd;
+	struct pinctrl *pinctrl;
+	struct gpio_chip *chip;
+	unsigned int i;
+	int ret;
+
+	pctldesc = devm_kzalloc(dev, sizeof(*pctldesc), GFP_KERNEL);
+	if (!pctldesc)
+		return -ENOMEM;
+
+	pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);
+	if (!pctrl)
+		return -ENOMEM;
+
+	switch (fpga->fpga_data->type) {
+	case UPBOARD_UP_FPGA:
+		pctldesc->pins = upboard_up_pins;
+		pctldesc->npins = ARRAY_SIZE(upboard_up_pins);
+		pctrl->pctrl_data = &upboard_up_pinctrl_data;
+		break;
+	case UPBOARD_UP2_FPGA:
+		pctldesc->pins = upboard_up2_pins;
+		pctldesc->npins = ARRAY_SIZE(upboard_up2_pins);
+		pctrl->pctrl_data = &upboard_up2_pinctrl_data;
+		break;
+	default:
+		return dev_err_probe(dev, -ENODEV, "Unsupported device type %d\n",
+				     fpga->fpga_data->type);
+	}
+
+	dmi_id = dmi_first_match(dmi_platform_info);
+	if (!dmi_id)
+		return dev_err_probe(dev, -ENODEV, "Unsupported board\n");
+
+	board_map = (const struct upboard_pinctrl_map *)dmi_id->driver_data;
+
+	pctldesc->name = dev_name(dev);
+	pctldesc->owner = THIS_MODULE;
+	pctldesc->pctlops = &upboard_pinctrl_ops;
+	pctldesc->pmxops = &upboard_pinmux_ops;
+
+	pctrl->dev = dev;
+
+	pins = devm_kcalloc(dev, pctldesc->npins, sizeof(*pins), GFP_KERNEL);
+	if (!pins)
+		return -ENOMEM;
+
+	/* Initialize pins */
+	for (i = 0; i < pctldesc->npins; i++) {
+		const struct pinctrl_pin_desc *pin_desc = &pctldesc->pins[i];
+		unsigned int regoff = pin_desc->number / UPBOARD_REGISTER_SIZE;
+		unsigned int lsb = pin_desc->number % UPBOARD_REGISTER_SIZE;
+		struct reg_field * const fld_func = pin_desc->drv_data;
+		struct upboard_pin *pin = &pins[i];
+		struct reg_field fldconf = {};
+
+		if (fld_func) {
+			pin->funcbit = devm_regmap_field_alloc(dev, fpga->regmap, *fld_func);
+			if (IS_ERR(pin->funcbit))
+				return PTR_ERR(pin->funcbit);
+		}
+
+		fldconf.reg = UPBOARD_REG_GPIO_EN0 + regoff;
+		fldconf.lsb = lsb;
+		fldconf.msb = lsb;
+		pin->enbit = devm_regmap_field_alloc(dev, fpga->regmap, fldconf);
+		if (IS_ERR(pin->enbit))
+			return PTR_ERR(pin->enbit);
+
+		fldconf.reg = UPBOARD_REG_GPIO_DIR0 + regoff;
+		fldconf.lsb = lsb;
+		fldconf.msb = lsb;
+		pin->dirbit = devm_regmap_field_alloc(dev, fpga->regmap, fldconf);
+		if (IS_ERR(pin->dirbit))
+			return PTR_ERR(pin->dirbit);
+	}
+
+	pctrl->pins = pins;
+
+	ret = devm_pinctrl_register_and_init(dev, pctldesc, pctrl, &pctrl->pctldev);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register pinctrl\n");
+
+	ret = upboard_pinctrl_register_groups(pctrl);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register groups\n");
+
+	ret = upboard_pinctrl_register_functions(pctrl);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register functions\n");
+
+	ret = devm_pinctrl_register_mappings(dev, board_map->maps, board_map->nmaps);
+	if (ret)
+		return ret;
+
+	pinctrl = devm_pinctrl_get_select_default(dev);
+	if (IS_ERR(pinctrl))
+		return dev_err_probe(dev, PTR_ERR(pinctrl), "Failed to select pinctrl\n");
+
+	ret = pinctrl_enable(pctrl->pctldev);
+	if (ret)
+		return ret;
+
+	fwd = devm_gpiochip_fwd_alloc(dev, pctrl->pctrl_data->ngpio);
+	if (IS_ERR(fwd))
+		return dev_err_probe(dev, PTR_ERR(fwd), "Failed to allocate the gpiochip forwarder\n");
+
+	chip = gpiochip_fwd_get_gpiochip(fwd);
+	chip->request = upboard_gpio_request;
+	chip->free = upboard_gpio_free;
+	chip->get_direction = upboard_gpio_get_direction;
+	chip->direction_output = upboard_gpio_direction_output;
+	chip->direction_input = upboard_gpio_direction_input;
+
+	ret = gpiochip_fwd_register(fwd, pctrl);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to register the gpiochip forwarder\n");
+
+	return gpiochip_add_sparse_pin_range(chip, dev_name(dev), 0, pctrl->pctrl_data->pin_header,
+					     pctrl->pctrl_data->ngpio);
+}
+
+static struct platform_driver upboard_pinctrl_driver = {
+	.driver = {
+		.name = "upboard-pinctrl",
+	},
+	.probe = upboard_pinctrl_probe,
+};
+module_platform_driver(upboard_pinctrl_driver);
+
+MODULE_AUTHOR("Thomas Richard <thomas.richard@bootlin.com");
+MODULE_DESCRIPTION("UP Board HAT pin controller driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:upboard-pinctrl");
+MODULE_IMPORT_NS("GPIO_FORWARDER");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-zynqmp.c linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-zynqmp.c
index fddf0fef4b13..585fe1661e17 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinctrl-zynqmp.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinctrl-zynqmp.c
@@ -919,7 +919,7 @@ static int versal_pinctrl_prepare_pin_desc(struct device *dev,
 	if (ret)
 		return ret;
 
-	pins = devm_kzalloc(dev, sizeof(*pins) * *npins, GFP_KERNEL);
+	pins = devm_kcalloc(dev, *npins, sizeof(*pins), GFP_KERNEL);
 	if (!pins)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinmux.c linux-libre-6.18-gnu/drivers/pinctrl/pinmux.c
index 79814758a084..3a8dd184ba3d 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinmux.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinmux.c
@@ -89,13 +89,20 @@ bool pinmux_can_be_used_for_gpio(struct pinctrl_dev *pctldev, unsigned int pin)
 {
 	struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
+	const struct pinctrl_setting_mux *mux_setting;
+	bool func_is_gpio = false;
 
 	/* Can't inspect pin, assume it can be used */
 	if (!desc || !ops)
 		return true;
 
+	mux_setting = desc->mux_setting;
+
 	guard(mutex)(&desc->mux_lock);
-	if (ops->strict && desc->mux_usecount)
+	if (mux_setting && ops->function_is_gpio)
+		func_is_gpio = ops->function_is_gpio(pctldev, mux_setting->func);
+
+	if (ops->strict && desc->mux_usecount && !func_is_gpio)
 		return false;
 
 	return !(ops->strict && !!desc->gpio_owner);
@@ -116,7 +123,9 @@ static int pin_request(struct pinctrl_dev *pctldev,
 {
 	struct pin_desc *desc;
 	const struct pinmux_ops *ops = pctldev->desc->pmxops;
+	const struct pinctrl_setting_mux *mux_setting;
 	int status = -EINVAL;
+	bool gpio_ok = false;
 
 	desc = pin_desc_get(pctldev, pin);
 	if (desc == NULL) {
@@ -126,11 +135,21 @@ static int pin_request(struct pinctrl_dev *pctldev,
 		goto out;
 	}
 
+	mux_setting = desc->mux_setting;
+
 	dev_dbg(pctldev->dev, "request pin %d (%s) for %s\n",
 		pin, desc->name, owner);
 
 	scoped_guard(mutex, &desc->mux_lock) {
-		if ((!gpio_range || ops->strict) &&
+		if (mux_setting) {
+			if (ops->function_is_gpio)
+				gpio_ok = ops->function_is_gpio(pctldev,
+								mux_setting->func);
+		} else {
+			gpio_ok = true;
+		}
+
+		if ((!gpio_range || ops->strict) && !gpio_ok &&
 		    desc->mux_usecount && strcmp(desc->mux_owner, owner)) {
 			dev_err(pctldev->dev,
 				"pin %s already requested by %s; cannot claim for %s\n",
@@ -138,7 +157,7 @@ static int pin_request(struct pinctrl_dev *pctldev,
 			goto out;
 		}
 
-		if ((gpio_range || ops->strict) && desc->gpio_owner) {
+		if ((gpio_range || ops->strict) && !gpio_ok && desc->gpio_owner) {
 			dev_err(pctldev->dev,
 				"pin %s already requested by %s; cannot claim for %s\n",
 				desc->name, desc->gpio_owner, owner);
@@ -337,7 +356,7 @@ static int pinmux_func_name_to_selector(struct pinctrl_dev *pctldev,
 	while (selector < nfuncs) {
 		const char *fname = ops->get_function_name(pctldev, selector);
 
-		if (!strcmp(function, fname))
+		if (fname && !strcmp(function, fname))
 			return selector;
 
 		selector++;
@@ -810,7 +829,7 @@ pinmux_generic_get_function_name(struct pinctrl_dev *pctldev,
 	if (!function)
 		return NULL;
 
-	return function->func.name;
+	return function->func->name;
 }
 EXPORT_SYMBOL_GPL(pinmux_generic_get_function_name);
 
@@ -835,8 +854,8 @@ int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev,
 			__func__, selector);
 		return -EINVAL;
 	}
-	*groups = function->func.groups;
-	*ngroups = function->func.ngroups;
+	*groups = function->func->groups;
+	*ngroups = function->func->ngroups;
 
 	return 0;
 }
@@ -847,8 +866,8 @@ EXPORT_SYMBOL_GPL(pinmux_generic_get_function_groups);
  * @pctldev: pin controller device
  * @selector: function number
  */
-struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
-						  unsigned int selector)
+const struct function_desc *
+pinmux_generic_get_function(struct pinctrl_dev *pctldev, unsigned int selector)
 {
 	struct function_desc *function;
 
@@ -861,6 +880,27 @@ struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
 }
 EXPORT_SYMBOL_GPL(pinmux_generic_get_function);
 
+/**
+ * pinmux_generic_function_is_gpio() - returns true if given function is a GPIO
+ * @pctldev: pin controller device
+ * @selector: function number
+ *
+ * Returns:
+ * True if given function is a GPIO, false otherwise.
+ */
+bool pinmux_generic_function_is_gpio(struct pinctrl_dev *pctldev,
+				     unsigned int selector)
+{
+	struct function_desc *function;
+
+	function = radix_tree_lookup(&pctldev->pin_function_tree, selector);
+	if (!function)
+		return false;
+
+	return function->func->flags & PINFUNCTION_FLAG_GPIO;
+}
+EXPORT_SYMBOL_GPL(pinmux_generic_function_is_gpio);
+
 /**
  * pinmux_generic_add_function() - adds a function group
  * @pctldev: pin controller device
@@ -903,7 +943,17 @@ int pinmux_generic_add_pinfunction(struct pinctrl_dev *pctldev,
 	if (!function)
 		return -ENOMEM;
 
-	function->func = *func;
+	/*
+	 * FIXME: It's generally a bad idea to use devres in subsystem core
+	 * code - managed interfaces are aimed at drivers - but pinctrl already
+	 * uses it all over the place so it's a larger piece of technical debt
+	 * to fix.
+	 */
+	function->func = devm_kmemdup_const(pctldev->dev, func,
+					    sizeof(*func), GFP_KERNEL);
+	if (!function->func)
+		return -ENOMEM;
+
 	function->data = data;
 
 	error = radix_tree_insert(&pctldev->pin_function_tree, selector, function);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/pinmux.h linux-libre-6.18-gnu/drivers/pinctrl/pinmux.h
index bdb5be1a636e..4e826c1a5246 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/pinmux.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/pinmux.h
@@ -137,7 +137,7 @@ static inline void pinmux_init_device_debugfs(struct dentry *devroot,
  * @data: pin controller driver specific data
  */
 struct function_desc {
-	struct pinfunction func;
+	const struct pinfunction *func;
 	void *data;
 };
 
@@ -152,8 +152,8 @@ int pinmux_generic_get_function_groups(struct pinctrl_dev *pctldev,
 				       const char * const **groups,
 				       unsigned int * const ngroups);
 
-struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
-						  unsigned int selector);
+const struct function_desc *
+pinmux_generic_get_function(struct pinctrl_dev *pctldev, unsigned int selector);
 
 int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
 				const char *name,
@@ -169,6 +169,9 @@ int pinmux_generic_remove_function(struct pinctrl_dev *pctldev,
 
 void pinmux_generic_free_functions(struct pinctrl_dev *pctldev);
 
+bool pinmux_generic_function_is_gpio(struct pinctrl_dev *pctldev,
+				     unsigned int selector);
+
 #else
 
 static inline void pinmux_generic_free_functions(struct pinctrl_dev *pctldev)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/qcom/Kconfig
index dd9bbe8f3e11..c480e8b78503 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/Kconfig
@@ -8,6 +8,7 @@ config PINCTRL_MSM
 	depends on OF
 	select QCOM_SCM
 	select PINMUX
+	select GENERIC_PINMUX_FUNCTIONS
 	select PINCONF
 	select GENERIC_PINCONF
 	select GPIOLIB_IRQCHIP
@@ -68,6 +69,16 @@ config PINCTRL_SC7280_LPASS_LPI
 	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
 	  (Low Power Island) found on the Qualcomm Technologies Inc SC7280 platform.
 
+config PINCTRL_SDM660_LPASS_LPI
+	tristate "Qualcomm Technologies Inc SDM660 LPASS LPI pin controller driver"
+	depends on GPIOLIB
+	depends on ARM64 || COMPILE_TEST
+	depends on PINCTRL_LPASS_LPI
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
+	  (Low Power Island) found on the Qualcomm Technologies Inc SDM660 platform.
+
 config PINCTRL_SM4250_LPASS_LPI
 	tristate "Qualcomm Technologies Inc SM4250 LPASS LPI pin controller driver"
 	depends on ARM64 || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/Kconfig.msm linux-libre-6.18-gnu/drivers/pinctrl/qcom/Kconfig.msm
index 6dad942b00a3..69a5b47adedc 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/Kconfig.msm
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/Kconfig.msm
@@ -15,6 +15,16 @@ config PINCTRL_APQ8084
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm APQ8084 platform.
 
+config PINCTRL_GLYMUR
+	tristate "Qualcomm Technologies Inc Glymur pin controller driver"
+	depends on ARM64 || COMPILE_TEST
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc Top Level Mode Multiplexer block (TLMM)
+	  block found on the Qualcomm Technologies Inc Glymur platform.
+	  Say Y here to compile statically, or M here to compile it as a module.
+	  If unsure, say N.
+
 config PINCTRL_IPQ4019
 	tristate "Qualcomm IPQ4019 pin controller driver"
 	depends on ARM || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/Makefile linux-libre-6.18-gnu/drivers/pinctrl/qcom/Makefile
index 2acff520a285..567d3051e760 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/Makefile
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/Makefile
@@ -3,6 +3,7 @@
 obj-$(CONFIG_PINCTRL_MSM)	+= pinctrl-msm.o
 obj-$(CONFIG_PINCTRL_APQ8064)	+= pinctrl-apq8064.o
 obj-$(CONFIG_PINCTRL_APQ8084)	+= pinctrl-apq8084.o
+obj-$(CONFIG_PINCTRL_GLYMUR)	+= pinctrl-glymur.o
 obj-$(CONFIG_PINCTRL_IPQ4019)	+= pinctrl-ipq4019.o
 obj-$(CONFIG_PINCTRL_IPQ5018)	+= pinctrl-ipq5018.o
 obj-$(CONFIG_PINCTRL_IPQ8064)	+= pinctrl-ipq8064.o
@@ -44,6 +45,7 @@ obj-$(CONFIG_PINCTRL_SC7280_LPASS_LPI) += pinctrl-sc7280-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SC8180X)	+= pinctrl-sc8180x.o
 obj-$(CONFIG_PINCTRL_SC8280XP)	+= pinctrl-sc8280xp.o
 obj-$(CONFIG_PINCTRL_SDM660)   += pinctrl-sdm660.o
+obj-$(CONFIG_PINCTRL_SDM660_LPASS_LPI) += pinctrl-sdm660-lpass-lpi.o
 obj-$(CONFIG_PINCTRL_SDM670) += pinctrl-sdm670.o
 obj-$(CONFIG_PINCTRL_SDM845) += pinctrl-sdm845.o
 obj-$(CONFIG_PINCTRL_SDX55) += pinctrl-sdx55.o
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c
new file mode 100644
index 000000000000..9913f98e9531
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-glymur.c
@@ -0,0 +1,1777 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11)    \
+	{                                                             \
+		.grp = PINCTRL_PINGROUP("gpio" #id,                   \
+					gpio##id##_pins,              \
+					ARRAY_SIZE(gpio##id##_pins)), \
+		.ctl_reg = REG_SIZE * id,                             \
+		.io_reg = 0x4 + REG_SIZE * id,                        \
+		.intr_cfg_reg = 0x8 + REG_SIZE * id,                  \
+		.intr_status_reg = 0xc + REG_SIZE * id,               \
+		.intr_target_reg = 0x8 + REG_SIZE * id,               \
+		.mux_bit = 2,                                         \
+		.pull_bit = 0,                                        \
+		.drv_bit = 6,                                         \
+		.egpio_enable = 12,                                   \
+		.egpio_present = 11,                                  \
+		.oe_bit = 9,                                          \
+		.in_bit = 0,                                          \
+		.out_bit = 1,                                         \
+		.intr_enable_bit = 0,                                 \
+		.intr_status_bit = 0,                                 \
+		.intr_target_bit = 5,                                 \
+		.intr_target_kpss_val = 3,                            \
+		.intr_raw_status_bit = 4,                             \
+		.intr_polarity_bit = 1,                               \
+		.intr_detection_bit = 2,                              \
+		.intr_detection_width = 2,                            \
+		.funcs = (int[]){                                     \
+			msm_mux_gpio, /* gpio mode */                 \
+			msm_mux_##f1,                                 \
+			msm_mux_##f2,                                 \
+			msm_mux_##f3,                                 \
+			msm_mux_##f4,                                 \
+			msm_mux_##f5,                                 \
+			msm_mux_##f6,                                 \
+			msm_mux_##f7,                                 \
+			msm_mux_##f8,                                 \
+			msm_mux_##f9,                                 \
+			msm_mux_##f10,                                \
+			msm_mux_##f11 /* egpio mode */                \
+		},                                                    \
+		.nfuncs = 12,                                         \
+	}
+
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv)                   \
+	{                                                            \
+		.grp = PINCTRL_PINGROUP(#pg_name,                    \
+					pg_name##_pins,              \
+					ARRAY_SIZE(pg_name##_pins)), \
+		.ctl_reg = ctl,                                      \
+		.io_reg = 0,                                         \
+		.intr_cfg_reg = 0,                                   \
+		.intr_status_reg = 0,                                \
+		.intr_target_reg = 0,                                \
+		.mux_bit = -1,                                       \
+		.pull_bit = pull,                                    \
+		.drv_bit = drv,                                      \
+		.oe_bit = -1,                                        \
+		.in_bit = -1,                                        \
+		.out_bit = -1,                                       \
+		.intr_enable_bit = -1,                               \
+		.intr_status_bit = -1,                               \
+		.intr_target_bit = -1,                               \
+		.intr_raw_status_bit = -1,                           \
+		.intr_polarity_bit = -1,                             \
+		.intr_detection_bit = -1,                            \
+		.intr_detection_width = -1,                          \
+	}
+
+#define UFS_RESET(pg_name, ctl, io)			\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name,	\
+			pg_name##_pins,			\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = ctl,				\
+		.io_reg = io,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.intr_target_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = 3,				\
+		.drv_bit = 0,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = 0,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+static const struct pinctrl_pin_desc glymur_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "GPIO_108"),
+	PINCTRL_PIN(109, "GPIO_109"),
+	PINCTRL_PIN(110, "GPIO_110"),
+	PINCTRL_PIN(111, "GPIO_111"),
+	PINCTRL_PIN(112, "GPIO_112"),
+	PINCTRL_PIN(113, "GPIO_113"),
+	PINCTRL_PIN(114, "GPIO_114"),
+	PINCTRL_PIN(115, "GPIO_115"),
+	PINCTRL_PIN(116, "GPIO_116"),
+	PINCTRL_PIN(117, "GPIO_117"),
+	PINCTRL_PIN(118, "GPIO_118"),
+	PINCTRL_PIN(119, "GPIO_119"),
+	PINCTRL_PIN(120, "GPIO_120"),
+	PINCTRL_PIN(121, "GPIO_121"),
+	PINCTRL_PIN(122, "GPIO_122"),
+	PINCTRL_PIN(123, "GPIO_123"),
+	PINCTRL_PIN(124, "GPIO_124"),
+	PINCTRL_PIN(125, "GPIO_125"),
+	PINCTRL_PIN(126, "GPIO_126"),
+	PINCTRL_PIN(127, "GPIO_127"),
+	PINCTRL_PIN(128, "GPIO_128"),
+	PINCTRL_PIN(129, "GPIO_129"),
+	PINCTRL_PIN(130, "GPIO_130"),
+	PINCTRL_PIN(131, "GPIO_131"),
+	PINCTRL_PIN(132, "GPIO_132"),
+	PINCTRL_PIN(133, "GPIO_133"),
+	PINCTRL_PIN(134, "GPIO_134"),
+	PINCTRL_PIN(135, "GPIO_135"),
+	PINCTRL_PIN(136, "GPIO_136"),
+	PINCTRL_PIN(137, "GPIO_137"),
+	PINCTRL_PIN(138, "GPIO_138"),
+	PINCTRL_PIN(139, "GPIO_139"),
+	PINCTRL_PIN(140, "GPIO_140"),
+	PINCTRL_PIN(141, "GPIO_141"),
+	PINCTRL_PIN(142, "GPIO_142"),
+	PINCTRL_PIN(143, "GPIO_143"),
+	PINCTRL_PIN(144, "GPIO_144"),
+	PINCTRL_PIN(145, "GPIO_145"),
+	PINCTRL_PIN(146, "GPIO_146"),
+	PINCTRL_PIN(147, "GPIO_147"),
+	PINCTRL_PIN(148, "GPIO_148"),
+	PINCTRL_PIN(149, "GPIO_149"),
+	PINCTRL_PIN(150, "GPIO_150"),
+	PINCTRL_PIN(151, "GPIO_151"),
+	PINCTRL_PIN(152, "GPIO_152"),
+	PINCTRL_PIN(153, "GPIO_153"),
+	PINCTRL_PIN(154, "GPIO_154"),
+	PINCTRL_PIN(155, "GPIO_155"),
+	PINCTRL_PIN(156, "GPIO_156"),
+	PINCTRL_PIN(157, "GPIO_157"),
+	PINCTRL_PIN(158, "GPIO_158"),
+	PINCTRL_PIN(159, "GPIO_159"),
+	PINCTRL_PIN(160, "GPIO_160"),
+	PINCTRL_PIN(161, "GPIO_161"),
+	PINCTRL_PIN(162, "GPIO_162"),
+	PINCTRL_PIN(163, "GPIO_163"),
+	PINCTRL_PIN(164, "GPIO_164"),
+	PINCTRL_PIN(165, "GPIO_165"),
+	PINCTRL_PIN(166, "GPIO_166"),
+	PINCTRL_PIN(167, "GPIO_167"),
+	PINCTRL_PIN(168, "GPIO_168"),
+	PINCTRL_PIN(169, "GPIO_169"),
+	PINCTRL_PIN(170, "GPIO_170"),
+	PINCTRL_PIN(171, "GPIO_171"),
+	PINCTRL_PIN(172, "GPIO_172"),
+	PINCTRL_PIN(173, "GPIO_173"),
+	PINCTRL_PIN(174, "GPIO_174"),
+	PINCTRL_PIN(175, "GPIO_175"),
+	PINCTRL_PIN(176, "GPIO_176"),
+	PINCTRL_PIN(177, "GPIO_177"),
+	PINCTRL_PIN(178, "GPIO_178"),
+	PINCTRL_PIN(179, "GPIO_179"),
+	PINCTRL_PIN(180, "GPIO_180"),
+	PINCTRL_PIN(181, "GPIO_181"),
+	PINCTRL_PIN(182, "GPIO_182"),
+	PINCTRL_PIN(183, "GPIO_183"),
+	PINCTRL_PIN(184, "GPIO_184"),
+	PINCTRL_PIN(185, "GPIO_185"),
+	PINCTRL_PIN(186, "GPIO_186"),
+	PINCTRL_PIN(187, "GPIO_187"),
+	PINCTRL_PIN(188, "GPIO_188"),
+	PINCTRL_PIN(189, "GPIO_189"),
+	PINCTRL_PIN(190, "GPIO_190"),
+	PINCTRL_PIN(191, "GPIO_191"),
+	PINCTRL_PIN(192, "GPIO_192"),
+	PINCTRL_PIN(193, "GPIO_193"),
+	PINCTRL_PIN(194, "GPIO_194"),
+	PINCTRL_PIN(195, "GPIO_195"),
+	PINCTRL_PIN(196, "GPIO_196"),
+	PINCTRL_PIN(197, "GPIO_197"),
+	PINCTRL_PIN(198, "GPIO_198"),
+	PINCTRL_PIN(199, "GPIO_199"),
+	PINCTRL_PIN(200, "GPIO_200"),
+	PINCTRL_PIN(201, "GPIO_201"),
+	PINCTRL_PIN(202, "GPIO_202"),
+	PINCTRL_PIN(203, "GPIO_203"),
+	PINCTRL_PIN(204, "GPIO_204"),
+	PINCTRL_PIN(205, "GPIO_205"),
+	PINCTRL_PIN(206, "GPIO_206"),
+	PINCTRL_PIN(207, "GPIO_207"),
+	PINCTRL_PIN(208, "GPIO_208"),
+	PINCTRL_PIN(209, "GPIO_209"),
+	PINCTRL_PIN(210, "GPIO_210"),
+	PINCTRL_PIN(211, "GPIO_211"),
+	PINCTRL_PIN(212, "GPIO_212"),
+	PINCTRL_PIN(213, "GPIO_213"),
+	PINCTRL_PIN(214, "GPIO_214"),
+	PINCTRL_PIN(215, "GPIO_215"),
+	PINCTRL_PIN(216, "GPIO_216"),
+	PINCTRL_PIN(217, "GPIO_217"),
+	PINCTRL_PIN(218, "GPIO_218"),
+	PINCTRL_PIN(219, "GPIO_219"),
+	PINCTRL_PIN(220, "GPIO_220"),
+	PINCTRL_PIN(221, "GPIO_221"),
+	PINCTRL_PIN(222, "GPIO_222"),
+	PINCTRL_PIN(223, "GPIO_223"),
+	PINCTRL_PIN(224, "GPIO_224"),
+	PINCTRL_PIN(225, "GPIO_225"),
+	PINCTRL_PIN(226, "GPIO_226"),
+	PINCTRL_PIN(227, "GPIO_227"),
+	PINCTRL_PIN(228, "GPIO_228"),
+	PINCTRL_PIN(229, "GPIO_229"),
+	PINCTRL_PIN(230, "GPIO_230"),
+	PINCTRL_PIN(231, "GPIO_231"),
+	PINCTRL_PIN(232, "GPIO_232"),
+	PINCTRL_PIN(233, "GPIO_233"),
+	PINCTRL_PIN(234, "GPIO_234"),
+	PINCTRL_PIN(235, "GPIO_235"),
+	PINCTRL_PIN(236, "GPIO_236"),
+	PINCTRL_PIN(237, "GPIO_237"),
+	PINCTRL_PIN(238, "GPIO_238"),
+	PINCTRL_PIN(239, "GPIO_239"),
+	PINCTRL_PIN(240, "GPIO_240"),
+	PINCTRL_PIN(241, "GPIO_241"),
+	PINCTRL_PIN(242, "GPIO_242"),
+	PINCTRL_PIN(243, "GPIO_243"),
+	PINCTRL_PIN(244, "GPIO_244"),
+	PINCTRL_PIN(245, "GPIO_245"),
+	PINCTRL_PIN(246, "GPIO_246"),
+	PINCTRL_PIN(247, "GPIO_247"),
+	PINCTRL_PIN(248, "GPIO_248"),
+	PINCTRL_PIN(249, "GPIO_249"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+	static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+DECLARE_MSM_GPIO_PINS(108);
+DECLARE_MSM_GPIO_PINS(109);
+DECLARE_MSM_GPIO_PINS(110);
+DECLARE_MSM_GPIO_PINS(111);
+DECLARE_MSM_GPIO_PINS(112);
+DECLARE_MSM_GPIO_PINS(113);
+DECLARE_MSM_GPIO_PINS(114);
+DECLARE_MSM_GPIO_PINS(115);
+DECLARE_MSM_GPIO_PINS(116);
+DECLARE_MSM_GPIO_PINS(117);
+DECLARE_MSM_GPIO_PINS(118);
+DECLARE_MSM_GPIO_PINS(119);
+DECLARE_MSM_GPIO_PINS(120);
+DECLARE_MSM_GPIO_PINS(121);
+DECLARE_MSM_GPIO_PINS(122);
+DECLARE_MSM_GPIO_PINS(123);
+DECLARE_MSM_GPIO_PINS(124);
+DECLARE_MSM_GPIO_PINS(125);
+DECLARE_MSM_GPIO_PINS(126);
+DECLARE_MSM_GPIO_PINS(127);
+DECLARE_MSM_GPIO_PINS(128);
+DECLARE_MSM_GPIO_PINS(129);
+DECLARE_MSM_GPIO_PINS(130);
+DECLARE_MSM_GPIO_PINS(131);
+DECLARE_MSM_GPIO_PINS(132);
+DECLARE_MSM_GPIO_PINS(133);
+DECLARE_MSM_GPIO_PINS(134);
+DECLARE_MSM_GPIO_PINS(135);
+DECLARE_MSM_GPIO_PINS(136);
+DECLARE_MSM_GPIO_PINS(137);
+DECLARE_MSM_GPIO_PINS(138);
+DECLARE_MSM_GPIO_PINS(139);
+DECLARE_MSM_GPIO_PINS(140);
+DECLARE_MSM_GPIO_PINS(141);
+DECLARE_MSM_GPIO_PINS(142);
+DECLARE_MSM_GPIO_PINS(143);
+DECLARE_MSM_GPIO_PINS(144);
+DECLARE_MSM_GPIO_PINS(145);
+DECLARE_MSM_GPIO_PINS(146);
+DECLARE_MSM_GPIO_PINS(147);
+DECLARE_MSM_GPIO_PINS(148);
+DECLARE_MSM_GPIO_PINS(149);
+DECLARE_MSM_GPIO_PINS(150);
+DECLARE_MSM_GPIO_PINS(151);
+DECLARE_MSM_GPIO_PINS(152);
+DECLARE_MSM_GPIO_PINS(153);
+DECLARE_MSM_GPIO_PINS(154);
+DECLARE_MSM_GPIO_PINS(155);
+DECLARE_MSM_GPIO_PINS(156);
+DECLARE_MSM_GPIO_PINS(157);
+DECLARE_MSM_GPIO_PINS(158);
+DECLARE_MSM_GPIO_PINS(159);
+DECLARE_MSM_GPIO_PINS(160);
+DECLARE_MSM_GPIO_PINS(161);
+DECLARE_MSM_GPIO_PINS(162);
+DECLARE_MSM_GPIO_PINS(163);
+DECLARE_MSM_GPIO_PINS(164);
+DECLARE_MSM_GPIO_PINS(165);
+DECLARE_MSM_GPIO_PINS(166);
+DECLARE_MSM_GPIO_PINS(167);
+DECLARE_MSM_GPIO_PINS(168);
+DECLARE_MSM_GPIO_PINS(169);
+DECLARE_MSM_GPIO_PINS(170);
+DECLARE_MSM_GPIO_PINS(171);
+DECLARE_MSM_GPIO_PINS(172);
+DECLARE_MSM_GPIO_PINS(173);
+DECLARE_MSM_GPIO_PINS(174);
+DECLARE_MSM_GPIO_PINS(175);
+DECLARE_MSM_GPIO_PINS(176);
+DECLARE_MSM_GPIO_PINS(177);
+DECLARE_MSM_GPIO_PINS(178);
+DECLARE_MSM_GPIO_PINS(179);
+DECLARE_MSM_GPIO_PINS(180);
+DECLARE_MSM_GPIO_PINS(181);
+DECLARE_MSM_GPIO_PINS(182);
+DECLARE_MSM_GPIO_PINS(183);
+DECLARE_MSM_GPIO_PINS(184);
+DECLARE_MSM_GPIO_PINS(185);
+DECLARE_MSM_GPIO_PINS(186);
+DECLARE_MSM_GPIO_PINS(187);
+DECLARE_MSM_GPIO_PINS(188);
+DECLARE_MSM_GPIO_PINS(189);
+DECLARE_MSM_GPIO_PINS(190);
+DECLARE_MSM_GPIO_PINS(191);
+DECLARE_MSM_GPIO_PINS(192);
+DECLARE_MSM_GPIO_PINS(193);
+DECLARE_MSM_GPIO_PINS(194);
+DECLARE_MSM_GPIO_PINS(195);
+DECLARE_MSM_GPIO_PINS(196);
+DECLARE_MSM_GPIO_PINS(197);
+DECLARE_MSM_GPIO_PINS(198);
+DECLARE_MSM_GPIO_PINS(199);
+DECLARE_MSM_GPIO_PINS(200);
+DECLARE_MSM_GPIO_PINS(201);
+DECLARE_MSM_GPIO_PINS(202);
+DECLARE_MSM_GPIO_PINS(203);
+DECLARE_MSM_GPIO_PINS(204);
+DECLARE_MSM_GPIO_PINS(205);
+DECLARE_MSM_GPIO_PINS(206);
+DECLARE_MSM_GPIO_PINS(207);
+DECLARE_MSM_GPIO_PINS(208);
+DECLARE_MSM_GPIO_PINS(209);
+DECLARE_MSM_GPIO_PINS(210);
+DECLARE_MSM_GPIO_PINS(211);
+DECLARE_MSM_GPIO_PINS(212);
+DECLARE_MSM_GPIO_PINS(213);
+DECLARE_MSM_GPIO_PINS(214);
+DECLARE_MSM_GPIO_PINS(215);
+DECLARE_MSM_GPIO_PINS(216);
+DECLARE_MSM_GPIO_PINS(217);
+DECLARE_MSM_GPIO_PINS(218);
+DECLARE_MSM_GPIO_PINS(219);
+DECLARE_MSM_GPIO_PINS(220);
+DECLARE_MSM_GPIO_PINS(221);
+DECLARE_MSM_GPIO_PINS(222);
+DECLARE_MSM_GPIO_PINS(223);
+DECLARE_MSM_GPIO_PINS(224);
+DECLARE_MSM_GPIO_PINS(225);
+DECLARE_MSM_GPIO_PINS(226);
+DECLARE_MSM_GPIO_PINS(227);
+DECLARE_MSM_GPIO_PINS(228);
+DECLARE_MSM_GPIO_PINS(229);
+DECLARE_MSM_GPIO_PINS(230);
+DECLARE_MSM_GPIO_PINS(231);
+DECLARE_MSM_GPIO_PINS(232);
+DECLARE_MSM_GPIO_PINS(233);
+DECLARE_MSM_GPIO_PINS(234);
+DECLARE_MSM_GPIO_PINS(235);
+DECLARE_MSM_GPIO_PINS(236);
+DECLARE_MSM_GPIO_PINS(237);
+DECLARE_MSM_GPIO_PINS(238);
+DECLARE_MSM_GPIO_PINS(239);
+DECLARE_MSM_GPIO_PINS(240);
+DECLARE_MSM_GPIO_PINS(241);
+DECLARE_MSM_GPIO_PINS(242);
+DECLARE_MSM_GPIO_PINS(243);
+DECLARE_MSM_GPIO_PINS(244);
+DECLARE_MSM_GPIO_PINS(245);
+DECLARE_MSM_GPIO_PINS(246);
+DECLARE_MSM_GPIO_PINS(247);
+DECLARE_MSM_GPIO_PINS(248);
+DECLARE_MSM_GPIO_PINS(249);
+
+static const unsigned int ufs_reset_pins[] = { 250 };
+static const unsigned int sdc2_clk_pins[] = { 251 };
+static const unsigned int sdc2_cmd_pins[] = { 252 };
+static const unsigned int sdc2_data_pins[] = { 253 };
+
+enum glymur_functions {
+	msm_mux_gpio,
+	msm_mux_resout_gpio_n,
+	msm_mux_aoss_cti,
+	msm_mux_asc_cci,
+	msm_mux_atest_char,
+	msm_mux_atest_usb,
+	msm_mux_audio_ext_mclk0,
+	msm_mux_audio_ext_mclk1,
+	msm_mux_audio_ref_clk,
+	msm_mux_cam_asc_mclk4,
+	msm_mux_cam_mclk,
+	msm_mux_cci_async_in,
+	msm_mux_cci_i2c_scl,
+	msm_mux_cci_i2c_sda,
+	msm_mux_cci_timer,
+	msm_mux_cmu_rng,
+	msm_mux_cri_trng,
+	msm_mux_dbg_out_clk,
+	msm_mux_ddr_bist_complete,
+	msm_mux_ddr_bist_fail,
+	msm_mux_ddr_bist_start,
+	msm_mux_ddr_bist_stop,
+	msm_mux_ddr_pxi,
+	msm_mux_edp0_hot,
+	msm_mux_edp0_lcd,
+	msm_mux_edp1_lcd,
+	msm_mux_egpio,
+	msm_mux_eusb_ac_en,
+	msm_mux_gcc_gp1,
+	msm_mux_gcc_gp2,
+	msm_mux_gcc_gp3,
+	msm_mux_host2wlan_sol,
+	msm_mux_i2c0_s_scl,
+	msm_mux_i2c0_s_sda,
+	msm_mux_i2s0_data,
+	msm_mux_i2s0_sck,
+	msm_mux_i2s0_ws,
+	msm_mux_i2s1_data,
+	msm_mux_i2s1_sck,
+	msm_mux_i2s1_ws,
+	msm_mux_ibi_i3c,
+	msm_mux_jitter_bist,
+	msm_mux_mdp_vsync_out,
+	msm_mux_mdp_vsync_e,
+	msm_mux_mdp_vsync_p,
+	msm_mux_mdp_vsync_s,
+	msm_mux_pcie3a_clk,
+	msm_mux_pcie3a_rst_n,
+	msm_mux_pcie3b_clk,
+	msm_mux_pcie4_clk_req_n,
+	msm_mux_pcie5_clk_req_n,
+	msm_mux_pcie6_clk_req_n,
+	msm_mux_phase_flag,
+	msm_mux_pll_bist_sync,
+	msm_mux_pll_clk_aux,
+	msm_mux_pmc_oca_n,
+	msm_mux_pmc_uva_n,
+	msm_mux_prng_rosc,
+	msm_mux_qdss_cti,
+	msm_mux_qdss_gpio,
+	msm_mux_qspi0,
+	msm_mux_qup0_se0,
+	msm_mux_qup0_se1,
+	msm_mux_qup0_se2,
+	msm_mux_qup0_se3,
+	msm_mux_qup0_se4,
+	msm_mux_qup0_se5,
+	msm_mux_qup0_se6,
+	msm_mux_qup0_se7,
+	msm_mux_qup1_se0,
+	msm_mux_qup1_se1,
+	msm_mux_qup1_se2,
+	msm_mux_qup1_se3,
+	msm_mux_qup1_se4,
+	msm_mux_qup1_se5,
+	msm_mux_qup1_se6,
+	msm_mux_qup1_se7,
+	msm_mux_qup2_se0,
+	msm_mux_qup2_se1,
+	msm_mux_qup2_se2,
+	msm_mux_qup2_se3,
+	msm_mux_qup2_se4,
+	msm_mux_qup2_se5,
+	msm_mux_qup2_se6,
+	msm_mux_qup2_se7,
+	msm_mux_qup3_se0,
+	msm_mux_qup3_se1,
+	msm_mux_sd_write_protect,
+	msm_mux_sdc4_clk,
+	msm_mux_sdc4_cmd,
+	msm_mux_sdc4_data,
+	msm_mux_smb_acok_n,
+	msm_mux_sys_throttle,
+	msm_mux_tb_trig_sdc2,
+	msm_mux_tb_trig_sdc4,
+	msm_mux_tmess_prng,
+	msm_mux_tsense_pwm,
+	msm_mux_tsense_therm,
+	msm_mux_usb0_dp,
+	msm_mux_usb0_phy_ps,
+	msm_mux_usb0_sbrx,
+	msm_mux_usb0_sbtx,
+	msm_mux_usb0_tmu,
+	msm_mux_usb1_dbg,
+	msm_mux_usb1_dp,
+	msm_mux_usb1_phy_ps,
+	msm_mux_usb1_sbrx,
+	msm_mux_usb1_sbtx,
+	msm_mux_usb1_tmu,
+	msm_mux_usb2_dp,
+	msm_mux_usb2_phy_ps,
+	msm_mux_usb2_sbrx,
+	msm_mux_usb2_sbtx,
+	msm_mux_usb2_tmu,
+	msm_mux_vsense_trigger_mirnat,
+	msm_mux_wcn_sw,
+	msm_mux_wcn_sw_ctrl,
+	msm_mux__,
+};
+
+static const char *const gpio_groups[] = {
+	"gpio0",   "gpio1",   "gpio2",	 "gpio3",   "gpio4",   "gpio5",
+	"gpio6",   "gpio7",   "gpio8",	 "gpio9",   "gpio10",  "gpio11",
+	"gpio12",  "gpio13",  "gpio14",	 "gpio15",  "gpio16",  "gpio17",
+	"gpio18",  "gpio19",  "gpio20",	 "gpio21",  "gpio22",  "gpio23",
+	"gpio24",  "gpio25",  "gpio26",	 "gpio27",  "gpio28",  "gpio29",
+	"gpio30",  "gpio31",  "gpio32",	 "gpio33",  "gpio34",  "gpio35",
+	"gpio36",  "gpio37",  "gpio38",	 "gpio39",  "gpio40",  "gpio41",
+	"gpio42",  "gpio43",  "gpio44",	 "gpio45",  "gpio46",  "gpio47",
+	"gpio48",  "gpio49",  "gpio50",	 "gpio51",  "gpio52",  "gpio53",
+	"gpio54",  "gpio55",  "gpio56",	 "gpio57",  "gpio58",  "gpio59",
+	"gpio60",  "gpio61",  "gpio62",	 "gpio63",  "gpio64",  "gpio65",
+	"gpio66",  "gpio67",  "gpio68",	 "gpio69",  "gpio70",  "gpio71",
+	"gpio72",  "gpio73",  "gpio74",	 "gpio75",  "gpio76",  "gpio77",
+	"gpio78",  "gpio79",  "gpio80",	 "gpio81",  "gpio82",  "gpio83",
+	"gpio84",  "gpio85",  "gpio86",	 "gpio87",  "gpio88",  "gpio89",
+	"gpio90",  "gpio91",  "gpio92",	 "gpio93",  "gpio94",  "gpio95",
+	"gpio96",  "gpio97",  "gpio98",	 "gpio99",  "gpio100", "gpio101",
+	"gpio102", "gpio103", "gpio104", "gpio105", "gpio106", "gpio107",
+	"gpio108", "gpio109", "gpio110", "gpio111", "gpio112", "gpio113",
+	"gpio114", "gpio115", "gpio116", "gpio117", "gpio118", "gpio119",
+	"gpio120", "gpio121", "gpio122", "gpio123", "gpio124", "gpio125",
+	"gpio126", "gpio127", "gpio128", "gpio129", "gpio130", "gpio131",
+	"gpio132", "gpio133", "gpio134", "gpio135", "gpio136", "gpio137",
+	"gpio138", "gpio139", "gpio140", "gpio141", "gpio142", "gpio143",
+	"gpio144", "gpio145", "gpio146", "gpio147", "gpio148", "gpio149",
+	"gpio150", "gpio151", "gpio152", "gpio153", "gpio154", "gpio155",
+	"gpio156", "gpio157", "gpio158", "gpio159", "gpio160", "gpio161",
+	"gpio162", "gpio163", "gpio164", "gpio165", "gpio166", "gpio167",
+	"gpio168", "gpio169", "gpio170", "gpio171", "gpio172", "gpio173",
+	"gpio174", "gpio175", "gpio176", "gpio177", "gpio178", "gpio179",
+	"gpio180", "gpio181", "gpio182", "gpio183", "gpio184", "gpio185",
+	"gpio186", "gpio187", "gpio188", "gpio189", "gpio190", "gpio191",
+	"gpio192", "gpio193", "gpio194", "gpio195", "gpio196", "gpio197",
+	"gpio198", "gpio199", "gpio200", "gpio201", "gpio202", "gpio203",
+	"gpio204", "gpio205", "gpio206", "gpio207", "gpio208", "gpio209",
+	"gpio210", "gpio211", "gpio212", "gpio213", "gpio214", "gpio215",
+	"gpio216", "gpio217", "gpio218", "gpio219", "gpio220", "gpio221",
+	"gpio222", "gpio223", "gpio224", "gpio225", "gpio226", "gpio227",
+	"gpio228", "gpio229", "gpio230", "gpio231", "gpio232", "gpio233",
+	"gpio234", "gpio235", "gpio236", "gpio237", "gpio238", "gpio239",
+	"gpio240", "gpio241", "gpio242", "gpio243", "gpio244", "gpio245",
+	"gpio246", "gpio247", "gpio248", "gpio249",
+};
+
+static const char *const resout_gpio_n_groups[] = {
+	"gpio160",
+};
+
+static const char *const aoss_cti_groups[] = {
+	"gpio60",
+	"gpio61",
+	"gpio62",
+	"gpio63",
+};
+
+static const char *const asc_cci_groups[] = {
+	"gpio235",
+	"gpio236",
+};
+
+static const char *const atest_char_groups[] = {
+	"gpio172", "gpio184", "gpio188", "gpio164",
+	"gpio163",
+};
+
+static const char *const atest_usb_groups[] = {
+	"gpio39", "gpio40", "gpio41", "gpio38",
+	"gpio44", "gpio45", "gpio42", "gpio43",
+	"gpio49", "gpio50", "gpio51", "gpio48",
+	"gpio54", "gpio55", "gpio52", "gpio53",
+	"gpio65", "gpio66", "gpio46", "gpio47",
+	"gpio72", "gpio73", "gpio80", "gpio81",
+};
+
+static const char *const audio_ext_mclk0_groups[] = {
+	"gpio134",
+};
+
+static const char *const audio_ext_mclk1_groups[] = {
+	"gpio142",
+};
+
+static const char *const audio_ref_clk_groups[] = {
+	"gpio142",
+};
+
+static const char *const cam_asc_mclk4_groups[] = {
+	"gpio100",
+};
+
+static const char *const cam_mclk_groups[] = {
+	"gpio96",
+	"gpio97",
+	"gpio98",
+	"gpio99",
+};
+
+static const char *const cci_async_in_groups[] = {
+	"gpio113", "gpio112", "gpio111",
+};
+
+static const char *const cci_i2c_scl_groups[] = {
+	"gpio102", "gpio104", "gpio106",
+};
+
+static const char *const cci_i2c_sda_groups[] = {
+	"gpio101", "gpio103", "gpio105",
+};
+
+static const char *const cci_timer_groups[] = {
+	"gpio109", "gpio110", "gpio111", "gpio112",
+	"gpio113",
+};
+
+static const char *const cmu_rng_groups[] = {
+	"gpio48", "gpio47", "gpio46", "gpio45",
+};
+
+static const char *const cri_trng_groups[] = {
+	"gpio173",
+};
+
+static const char *const dbg_out_clk_groups[] = {
+	"gpio51",
+};
+
+static const char *const ddr_bist_complete_groups[] = {
+	"gpio57",
+};
+
+static const char *const ddr_bist_fail_groups[] = {
+	"gpio56",
+};
+
+static const char *const ddr_bist_start_groups[] = {
+	"gpio54",
+};
+
+static const char *const ddr_bist_stop_groups[] = {
+	"gpio55",
+};
+
+static const char *const ddr_pxi_groups[] = {
+	"gpio38", "gpio39", "gpio40", "gpio41",
+	"gpio72", "gpio73", "gpio80", "gpio81",
+	"gpio42", "gpio43", "gpio44", "gpio45",
+	"gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51", "gpio52", "gpio53",
+	"gpio54", "gpio55", "gpio65", "gpio66",
+};
+
+static const char *const edp0_hot_groups[] = {
+	"gpio119",
+};
+
+static const char *const edp0_lcd_groups[] = {
+	"gpio120",
+};
+
+static const char *const edp1_lcd_groups[] = {
+	"gpio115",
+	"gpio119",
+};
+
+static const char *const egpio_groups[] = {
+	"gpio192", "gpio193", "gpio194", "gpio195", "gpio196", "gpio197",
+	"gpio198", "gpio199", "gpio200", "gpio201", "gpio202", "gpio203",
+	"gpio204", "gpio205", "gpio206", "gpio207", "gpio208", "gpio209",
+	"gpio210", "gpio211", "gpio212", "gpio213", "gpio214", "gpio215",
+	"gpio216", "gpio217", "gpio218", "gpio219", "gpio220", "gpio221",
+	"gpio222", "gpio223", "gpio224", "gpio225", "gpio226", "gpio227",
+	"gpio228", "gpio229", "gpio230", "gpio231", "gpio232", "gpio233",
+	"gpio234", "gpio235", "gpio236", "gpio237", "gpio238", "gpio239",
+	"gpio240", "gpio241", "gpio242", "gpio243", "gpio244",
+};
+
+static const char *const eusb_ac_en_groups[] = {
+	"gpio168", "gpio177", "gpio186", "gpio69",
+	"gpio187", "gpio178",
+};
+
+static const char *const gcc_gp1_groups[] = {
+	"gpio71",
+	"gpio72",
+};
+
+static const char *const gcc_gp2_groups[] = {
+	"gpio64",
+	"gpio73",
+};
+
+static const char *const gcc_gp3_groups[] = {
+	"gpio74",
+	"gpio82",
+};
+
+static const char *const host2wlan_sol_groups[] = {
+	"gpio118",
+};
+
+static const char *const i2c0_s_scl_groups[] = {
+	"gpio7",
+};
+
+static const char *const i2c0_s_sda_groups[] = {
+	"gpio6",
+};
+
+static const char *const i2s0_data_groups[] = {
+	"gpio136", "gpio137",
+};
+
+static const char *const i2s0_sck_groups[] = {
+	"gpio135",
+};
+
+static const char *const i2s0_ws_groups[] = {
+	"gpio138",
+};
+
+static const char *const i2s1_data_groups[] = {
+	"gpio140", "gpio142",
+};
+
+static const char *const i2s1_sck_groups[] = {
+	"gpio139",
+};
+
+static const char *const i2s1_ws_groups[] = {
+	"gpio141",
+};
+
+static const char *const ibi_i3c_groups[] = {
+	"gpio0",  "gpio1",  "gpio4",  "gpio5",	"gpio32", "gpio33",
+	"gpio36", "gpio37", "gpio64", "gpio65", "gpio68", "gpio69",
+};
+
+static const char *const jitter_bist_groups[] = {
+	"gpio52",
+};
+
+static const char *const mdp_vsync_out_groups[] = {
+	"gpio114", "gpio114", "gpio115", "gpio115",
+	"gpio109", "gpio110", "gpio111", "gpio112",
+	"gpio113",
+};
+
+static const char *const mdp_vsync_e_groups[] = {
+	"gpio106",
+};
+
+static const char *const mdp_vsync_p_groups[] = {
+	"gpio98",
+};
+
+static const char *const mdp_vsync_s_groups[] = {
+	"gpio105",
+};
+
+static const char *const pcie3a_clk_groups[] = {
+	"gpio144",
+};
+
+static const char *const pcie3a_rst_n_groups[] = {
+	"gpio143",
+};
+
+static const char *const pcie3b_clk_groups[] = {
+	"gpio156",
+};
+
+static const char *const pcie4_clk_req_n_groups[] = {
+	"gpio147",
+};
+
+static const char *const pcie5_clk_req_n_groups[] = {
+	"gpio153",
+};
+
+static const char *const pcie6_clk_req_n_groups[] = {
+	"gpio150",
+};
+
+static const char *const phase_flag_groups[] = {
+	"gpio6",   "gpio7",   "gpio16",  "gpio17",
+	"gpio18",  "gpio19",  "gpio20",  "gpio21",
+	"gpio22",  "gpio23",  "gpio24",  "gpio25",
+	"gpio8",   "gpio26",  "gpio27",  "gpio163",
+	"gpio164", "gpio188", "gpio184", "gpio172",
+	"gpio186", "gpio173", "gpio76",  "gpio9",
+	"gpio77",  "gpio78",  "gpio10",  "gpio11",
+	"gpio12",  "gpio13",  "gpio14",  "gpio15",
+};
+
+static const char *const pll_bist_sync_groups[] = {
+	"gpio28",
+};
+
+static const char *const pll_clk_aux_groups[] = {
+	"gpio35",
+};
+
+static const char *const pmc_oca_n_groups[] = {
+	"gpio249",
+};
+
+static const char *const pmc_uva_n_groups[] = {
+	"gpio248",
+};
+
+static const char *const prng_rosc_groups[] = {
+	"gpio186", "gpio188", "gpio164", "gpio163",
+};
+
+static const char *const qdss_cti_groups[] = {
+	"gpio18",  "gpio19",  "gpio23",	 "gpio27",
+	"gpio161", "gpio162", "gpio215", "gpio217",
+};
+
+static const char *const qdss_gpio_groups[] = {
+	"gpio104", "gpio151", "gpio227", "gpio228",
+	"gpio96",  "gpio219", "gpio97",  "gpio220",
+	"gpio108", "gpio231", "gpio109", "gpio232",
+	"gpio110", "gpio233", "gpio111", "gpio234",
+	"gpio112", "gpio235", "gpio113", "gpio236",
+	"gpio149", "gpio221", "gpio99",  "gpio222",
+	"gpio100", "gpio223", "gpio101", "gpio224",
+	"gpio102", "gpio225", "gpio103", "gpio226",
+	"gpio152", "gpio237", "gpio107", "gpio238",
+};
+
+static const char *const qspi0_groups[] = {
+	"gpio127", "gpio132", "gpio133", "gpio128",
+	"gpio129", "gpio130", "gpio131",
+};
+
+static const char *const qup0_se0_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3",
+};
+
+static const char *const qup0_se1_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7",
+};
+
+static const char *const qup0_se2_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11",
+	"gpio17", "gpio18", "gpio19",
+};
+
+static const char *const qup0_se3_groups[] = {
+	"gpio12", "gpio13", "gpio14", "gpio15",
+	"gpio21", "gpio22", "gpio23",
+};
+
+static const char *const qup0_se4_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19",
+};
+
+static const char *const qup0_se5_groups[] = {
+	"gpio20", "gpio21", "gpio22", "gpio23",
+};
+
+static const char *const qup0_se6_groups[] = {
+	"gpio6", "gpio7", "gpio4", "gpio5",
+};
+
+static const char *const qup0_se7_groups[] = {
+	"gpio14", "gpio15", "gpio12", "gpio13",
+};
+
+static const char *const qup1_se0_groups[] = {
+	"gpio32", "gpio33", "gpio34", "gpio35",
+};
+
+static const char *const qup1_se1_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39",
+};
+
+static const char *const qup1_se2_groups[] = {
+	"gpio40", "gpio41", "gpio42", "gpio43",
+	"gpio49", "gpio50", "gpio51",
+};
+
+static const char *const qup1_se3_groups[] = {
+	"gpio44", "gpio45", "gpio46", "gpio47",
+	"gpio33", "gpio34", "gpio35",
+};
+
+static const char *const qup1_se4_groups[] = {
+	"gpio48", "gpio49", "gpio50", "gpio51",
+};
+
+static const char *const qup1_se5_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55",
+};
+
+static const char *const qup1_se6_groups[] = {
+	"gpio56", "gpio57", "gpio58", "gpio59",
+};
+
+static const char *const qup1_se7_groups[] = {
+	"gpio54", "gpio55", "gpio52", "gpio53",
+};
+
+static const char *const qup2_se0_groups[] = {
+	"gpio64", "gpio65", "gpio66", "gpio67",
+};
+
+static const char *const qup2_se1_groups[] = {
+	"gpio68", "gpio69", "gpio70", "gpio71",
+};
+
+static const char *const qup2_se2_groups[] = {
+	"gpio72", "gpio73", "gpio74", "gpio75",
+	"gpio81", "gpio82", "gpio83",
+};
+
+static const char *const qup2_se3_groups[] = {
+	"gpio76", "gpio77", "gpio78", "gpio79",
+	"gpio65", "gpio66", "gpio67",
+};
+
+static const char *const qup2_se4_groups[] = {
+	"gpio80", "gpio81", "gpio82", "gpio83",
+};
+
+static const char *const qup2_se5_groups[] = {
+	"gpio84", "gpio85", "gpio86", "gpio87",
+};
+
+static const char *const qup2_se6_groups[] = {
+	"gpio88", "gpio89", "gpio90", "gpio91",
+};
+
+static const char *const qup2_se7_groups[] = {
+	"gpio80", "gpio81", "gpio82", "gpio83",
+};
+
+static const char *const qup3_se0_groups[] = {
+	"gpio128", "gpio129", "gpio127", "gpio132",
+	"gpio130", "gpio131", "gpio133", "gpio247",
+};
+
+static const char *const qup3_se1_groups[] = {
+	"gpio40", "gpio41", "gpio42", "gpio43",
+	"gpio49", "gpio50", "gpio51", "gpio48",
+};
+
+static const char *const sd_write_protect_groups[] = {
+	"gpio162",
+};
+
+static const char *const sdc4_clk_groups[] = {
+	"gpio127",
+};
+
+static const char *const sdc4_cmd_groups[] = {
+	"gpio132",
+};
+
+static const char *const sdc4_data_groups[] = {
+	"gpio128",
+	"gpio129",
+	"gpio130",
+	"gpio131",
+};
+
+static const char *const smb_acok_n_groups[] = {
+	"gpio245",
+};
+
+static const char *const sys_throttle_groups[] = {
+	"gpio39",
+	"gpio94",
+};
+
+static const char *const tb_trig_sdc2_groups[] = {
+	"gpio137",
+};
+
+static const char *const tb_trig_sdc4_groups[] = {
+	"gpio133",
+};
+
+static const char *const tmess_prng_groups[] = {
+	"gpio92", "gpio93", "gpio94", "gpio95",
+};
+
+static const char *const tsense_pwm_groups[] = {
+	"gpio28", "gpio29", "gpio30", "gpio31",
+	"gpio34", "gpio138", "gpio139", "gpio140",
+};
+
+static const char *const tsense_therm_groups[] = {
+	"gpio141",
+};
+
+static const char *const usb0_dp_groups[] = {
+	"gpio122",
+};
+
+static const char *const usb0_phy_ps_groups[] = {
+	"gpio121",
+};
+
+static const char *const usb0_sbrx_groups[] = {
+	"gpio163",
+};
+
+static const char *const usb0_sbtx_groups[] = {
+	"gpio164",
+	"gpio165",
+};
+
+static const char *const usb0_tmu_groups[] = {
+	"gpio98",
+};
+
+static const char *const usb1_dbg_groups[] = {
+	"gpio105",
+	"gpio106",
+};
+
+static const char *const usb1_dp_groups[] = {
+	"gpio124",
+};
+
+static const char *const usb1_phy_ps_groups[] = {
+	"gpio123",
+};
+
+static const char *const usb1_sbrx_groups[] = {
+	"gpio172",
+};
+
+static const char *const usb1_sbtx_groups[] = {
+	"gpio173",
+	"gpio174",
+};
+
+static const char *const usb1_tmu_groups[] = {
+	"gpio98",
+};
+
+static const char *const usb2_dp_groups[] = {
+	"gpio126",
+};
+
+static const char *const usb2_phy_ps_groups[] = {
+	"gpio125",
+};
+
+static const char *const usb2_sbrx_groups[] = {
+	"gpio181",
+};
+
+static const char *const usb2_sbtx_groups[] = {
+	"gpio182",
+	"gpio183",
+};
+
+static const char *const usb2_tmu_groups[] = {
+	"gpio98",
+};
+
+static const char *const vsense_trigger_mirnat_groups[] = {
+	"gpio38",
+};
+
+static const char *const wcn_sw_groups[] = {
+	"gpio221",
+};
+
+static const char *const wcn_sw_ctrl_groups[] = {
+	"gpio214",
+};
+
+static const struct pinfunction glymur_functions[] = {
+	MSM_PIN_FUNCTION(gpio),
+	MSM_PIN_FUNCTION(resout_gpio_n),
+	MSM_PIN_FUNCTION(aoss_cti),
+	MSM_PIN_FUNCTION(asc_cci),
+	MSM_PIN_FUNCTION(atest_char),
+	MSM_PIN_FUNCTION(atest_usb),
+	MSM_PIN_FUNCTION(audio_ext_mclk0),
+	MSM_PIN_FUNCTION(audio_ext_mclk1),
+	MSM_PIN_FUNCTION(audio_ref_clk),
+	MSM_PIN_FUNCTION(cam_asc_mclk4),
+	MSM_PIN_FUNCTION(cam_mclk),
+	MSM_PIN_FUNCTION(cci_async_in),
+	MSM_PIN_FUNCTION(cci_i2c_scl),
+	MSM_PIN_FUNCTION(cci_i2c_sda),
+	MSM_PIN_FUNCTION(cci_timer),
+	MSM_PIN_FUNCTION(cmu_rng),
+	MSM_PIN_FUNCTION(cri_trng),
+	MSM_PIN_FUNCTION(dbg_out_clk),
+	MSM_PIN_FUNCTION(ddr_bist_complete),
+	MSM_PIN_FUNCTION(ddr_bist_fail),
+	MSM_PIN_FUNCTION(ddr_bist_start),
+	MSM_PIN_FUNCTION(ddr_bist_stop),
+	MSM_PIN_FUNCTION(ddr_pxi),
+	MSM_PIN_FUNCTION(edp0_hot),
+	MSM_PIN_FUNCTION(edp0_lcd),
+	MSM_PIN_FUNCTION(edp1_lcd),
+	MSM_PIN_FUNCTION(egpio),
+	MSM_PIN_FUNCTION(eusb_ac_en),
+	MSM_PIN_FUNCTION(gcc_gp1),
+	MSM_PIN_FUNCTION(gcc_gp2),
+	MSM_PIN_FUNCTION(gcc_gp3),
+	MSM_PIN_FUNCTION(host2wlan_sol),
+	MSM_PIN_FUNCTION(i2c0_s_scl),
+	MSM_PIN_FUNCTION(i2c0_s_sda),
+	MSM_PIN_FUNCTION(i2s0_data),
+	MSM_PIN_FUNCTION(i2s0_sck),
+	MSM_PIN_FUNCTION(i2s0_ws),
+	MSM_PIN_FUNCTION(i2s1_data),
+	MSM_PIN_FUNCTION(i2s1_sck),
+	MSM_PIN_FUNCTION(i2s1_ws),
+	MSM_PIN_FUNCTION(ibi_i3c),
+	MSM_PIN_FUNCTION(jitter_bist),
+	MSM_PIN_FUNCTION(mdp_vsync_out),
+	MSM_PIN_FUNCTION(mdp_vsync_e),
+	MSM_PIN_FUNCTION(mdp_vsync_p),
+	MSM_PIN_FUNCTION(mdp_vsync_s),
+	MSM_PIN_FUNCTION(pcie3a_clk),
+	MSM_PIN_FUNCTION(pcie3a_rst_n),
+	MSM_PIN_FUNCTION(pcie3b_clk),
+	MSM_PIN_FUNCTION(pcie4_clk_req_n),
+	MSM_PIN_FUNCTION(pcie5_clk_req_n),
+	MSM_PIN_FUNCTION(pcie6_clk_req_n),
+	MSM_PIN_FUNCTION(phase_flag),
+	MSM_PIN_FUNCTION(pll_bist_sync),
+	MSM_PIN_FUNCTION(pll_clk_aux),
+	MSM_PIN_FUNCTION(pmc_oca_n),
+	MSM_PIN_FUNCTION(pmc_uva_n),
+	MSM_PIN_FUNCTION(prng_rosc),
+	MSM_PIN_FUNCTION(qdss_cti),
+	MSM_PIN_FUNCTION(qdss_gpio),
+	MSM_PIN_FUNCTION(qspi0),
+	MSM_PIN_FUNCTION(qup0_se0),
+	MSM_PIN_FUNCTION(qup0_se1),
+	MSM_PIN_FUNCTION(qup0_se2),
+	MSM_PIN_FUNCTION(qup0_se3),
+	MSM_PIN_FUNCTION(qup0_se4),
+	MSM_PIN_FUNCTION(qup0_se5),
+	MSM_PIN_FUNCTION(qup0_se6),
+	MSM_PIN_FUNCTION(qup0_se7),
+	MSM_PIN_FUNCTION(qup1_se0),
+	MSM_PIN_FUNCTION(qup1_se1),
+	MSM_PIN_FUNCTION(qup1_se2),
+	MSM_PIN_FUNCTION(qup1_se3),
+	MSM_PIN_FUNCTION(qup1_se4),
+	MSM_PIN_FUNCTION(qup1_se5),
+	MSM_PIN_FUNCTION(qup1_se6),
+	MSM_PIN_FUNCTION(qup1_se7),
+	MSM_PIN_FUNCTION(qup2_se0),
+	MSM_PIN_FUNCTION(qup2_se1),
+	MSM_PIN_FUNCTION(qup2_se2),
+	MSM_PIN_FUNCTION(qup2_se3),
+	MSM_PIN_FUNCTION(qup2_se4),
+	MSM_PIN_FUNCTION(qup2_se5),
+	MSM_PIN_FUNCTION(qup2_se6),
+	MSM_PIN_FUNCTION(qup2_se7),
+	MSM_PIN_FUNCTION(qup3_se0),
+	MSM_PIN_FUNCTION(qup3_se1),
+	MSM_PIN_FUNCTION(sd_write_protect),
+	MSM_PIN_FUNCTION(sdc4_clk),
+	MSM_PIN_FUNCTION(sdc4_cmd),
+	MSM_PIN_FUNCTION(sdc4_data),
+	MSM_PIN_FUNCTION(smb_acok_n),
+	MSM_PIN_FUNCTION(sys_throttle),
+	MSM_PIN_FUNCTION(tb_trig_sdc2),
+	MSM_PIN_FUNCTION(tb_trig_sdc4),
+	MSM_PIN_FUNCTION(tmess_prng),
+	MSM_PIN_FUNCTION(tsense_pwm),
+	MSM_PIN_FUNCTION(tsense_therm),
+	MSM_PIN_FUNCTION(usb0_dp),
+	MSM_PIN_FUNCTION(usb0_phy_ps),
+	MSM_PIN_FUNCTION(usb0_sbrx),
+	MSM_PIN_FUNCTION(usb0_sbtx),
+	MSM_PIN_FUNCTION(usb0_tmu),
+	MSM_PIN_FUNCTION(usb1_dbg),
+	MSM_PIN_FUNCTION(usb1_dp),
+	MSM_PIN_FUNCTION(usb1_phy_ps),
+	MSM_PIN_FUNCTION(usb1_sbrx),
+	MSM_PIN_FUNCTION(usb1_sbtx),
+	MSM_PIN_FUNCTION(usb1_tmu),
+	MSM_PIN_FUNCTION(usb2_dp),
+	MSM_PIN_FUNCTION(usb2_phy_ps),
+	MSM_PIN_FUNCTION(usb2_sbrx),
+	MSM_PIN_FUNCTION(usb2_sbtx),
+	MSM_PIN_FUNCTION(usb2_tmu),
+	MSM_PIN_FUNCTION(vsense_trigger_mirnat),
+	MSM_PIN_FUNCTION(wcn_sw),
+	MSM_PIN_FUNCTION(wcn_sw_ctrl),
+};
+
+static const struct msm_pingroup glymur_groups[] = {
+	[0] = PINGROUP(0, qup0_se0, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[1] = PINGROUP(1, qup0_se0, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[2] = PINGROUP(2, qup0_se0, _, _, _, _, _, _, _, _, _, _),
+	[3] = PINGROUP(3, qup0_se0, _, _, _, _, _, _, _, _, _, _),
+	[4] = PINGROUP(4, qup0_se1, qup0_se6, ibi_i3c, _, _, _, _, _, _, _, _),
+	[5] = PINGROUP(5, qup0_se1, qup0_se6, ibi_i3c, _, _, _, _, _, _, _, _),
+	[6] = PINGROUP(6, qup0_se1, qup0_se6, i2c0_s_sda, phase_flag, _, _, _, _, _, _, _),
+	[7] = PINGROUP(7, qup0_se1, qup0_se6, i2c0_s_scl, phase_flag, _, _, _, _, _, _, _),
+	[8] = PINGROUP(8, qup0_se2, phase_flag, _, _, _, _, _, _, _, _, _),
+	[9] = PINGROUP(9, qup0_se2, phase_flag, _, _, _, _, _, _, _, _, _),
+	[10] = PINGROUP(10, qup0_se2, phase_flag, _, _, _, _, _, _, _, _, _),
+	[11] = PINGROUP(11, qup0_se2, phase_flag, _, _, _, _, _, _, _, _, _),
+	[12] = PINGROUP(12, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _, _, _),
+	[13] = PINGROUP(13, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _, _, _),
+	[14] = PINGROUP(14, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _, _, _),
+	[15] = PINGROUP(15, qup0_se3, qup0_se7, phase_flag, _, _, _, _, _, _, _, _),
+	[16] = PINGROUP(16, qup0_se4, phase_flag, _, _, _, _, _, _, _, _, _),
+	[17] = PINGROUP(17, qup0_se4, qup0_se2, phase_flag, _, _, _, _, _, _, _, _),
+	[18] = PINGROUP(18, qup0_se4, qup0_se2, phase_flag, _, qdss_cti, _, _, _, _, _, _),
+	[19] = PINGROUP(19, qup0_se4, qup0_se2, phase_flag, _, qdss_cti, _, _, _, _, _, _),
+	[20] = PINGROUP(20, qup0_se5, _, phase_flag, _, _, _, _, _, _, _, _),
+	[21] = PINGROUP(21, qup0_se5, qup0_se3, _, phase_flag, _, _, _, _, _, _, _),
+	[22] = PINGROUP(22, qup0_se5, qup0_se3, _, phase_flag, _, _, _, _, _, _, _),
+	[23] = PINGROUP(23, qup0_se5, qup0_se3, phase_flag, _, qdss_cti, _, _, _, _, _, _),
+	[24] = PINGROUP(24, phase_flag, _, _, _, _, _, _, _, _, _, _),
+	[25] = PINGROUP(25, phase_flag, _, _, _, _, _, _, _, _, _, _),
+	[26] = PINGROUP(26, phase_flag, _, _, _, _, _, _, _, _, _, _),
+	[27] = PINGROUP(27, phase_flag, _, qdss_cti, _, _, _, _, _, _, _, _),
+	[28] = PINGROUP(28, pll_bist_sync, tsense_pwm, _, _, _, _, _, _, _, _, _),
+	[29] = PINGROUP(29, tsense_pwm, _, _, _, _, _, _, _, _, _, _),
+	[30] = PINGROUP(30, tsense_pwm, _, _, _, _, _, _, _, _, _, _),
+	[31] = PINGROUP(31, tsense_pwm, _, _, _, _, _, _, _, _, _, _),
+	[32] = PINGROUP(32, qup1_se0, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[33] = PINGROUP(33, qup1_se0, ibi_i3c, qup1_se3, _, _, _, _, _, _, _, _),
+	[34] = PINGROUP(34, qup1_se0, qup1_se3, tsense_pwm, _, _, _, _, _, _, _, _),
+	[35] = PINGROUP(35, qup1_se0, qup1_se3, pll_clk_aux, _, _, _, _, _, _, _, _),
+	[36] = PINGROUP(36, qup1_se1, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[37] = PINGROUP(37, qup1_se1, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[38] = PINGROUP(38, qup1_se1, atest_usb, ddr_pxi, vsense_trigger_mirnat, _, _, _, _,
+			_, _, _),
+	[39] = PINGROUP(39, qup1_se1, sys_throttle, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[40] = PINGROUP(40, qup1_se2, qup3_se1, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[41] = PINGROUP(41, qup1_se2, qup3_se1, qup3_se0, atest_usb, ddr_pxi, _, _, _, _,
+			_, _),
+	[42] = PINGROUP(42, qup1_se2, qup3_se1, qup0_se1, atest_usb, ddr_pxi, _, _, _, _,
+			_, _),
+	[43] = PINGROUP(43, qup1_se2, qup3_se1, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[44] = PINGROUP(44, qup1_se3, _, atest_usb, ddr_pxi, _, _, _, _, _, _, _),
+	[45] = PINGROUP(45, qup1_se3, cmu_rng, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[46] = PINGROUP(46, qup1_se3, cmu_rng, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[47] = PINGROUP(47, qup1_se3, cmu_rng, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[48] = PINGROUP(48, qup1_se4, qup3_se1, cmu_rng, _, atest_usb, ddr_pxi, _, _, _,
+			_, _),
+	[49] = PINGROUP(49, qup1_se4, qup1_se2, qup3_se1, _, atest_usb, ddr_pxi, _, _,
+			_, _, _),
+	[50] = PINGROUP(50, qup1_se4, qup1_se2, qup3_se1, _, atest_usb, ddr_pxi, _, _,
+			_, _, _),
+	[51] = PINGROUP(51, qup1_se4, qup1_se2, qup3_se1, dbg_out_clk, atest_usb,
+			ddr_pxi, _, _, _, _, _),
+	[52] = PINGROUP(52, qup1_se5, qup1_se7, jitter_bist, atest_usb, ddr_pxi, _, _, _,
+			_, _, _),
+	[53] = PINGROUP(53, qup1_se5, qup1_se7, _, atest_usb, ddr_pxi, _, _, _, _, _, _),
+	[54] = PINGROUP(54, qup1_se5, qup1_se7, ddr_bist_start, atest_usb, ddr_pxi, _, _,
+			_, _, _, _),
+	[55] = PINGROUP(55, qup1_se5, qup1_se7, ddr_bist_stop, atest_usb, ddr_pxi, _, _,
+			_, _, _, _),
+	[56] = PINGROUP(56, qup1_se6, ddr_bist_fail, _, _, _, _, _, _, _, _, _),
+	[57] = PINGROUP(57, qup1_se6, ddr_bist_complete, _, _, _, _, _, _, _, _, _),
+	[58] = PINGROUP(58, qup1_se6, _, _, _, _, _, _, _, _, _, _),
+	[59] = PINGROUP(59, qup1_se6, _, _, _, _, _, _, _, _, _, _),
+	[60] = PINGROUP(60, aoss_cti, _, _, _, _, _, _, _, _, _, _),
+	[61] = PINGROUP(61, aoss_cti, _, _, _, _, _, _, _, _, _, _),
+	[62] = PINGROUP(62, aoss_cti, _, _, _, _, _, _, _, _, _, _),
+	[63] = PINGROUP(63, aoss_cti, _, _, _, _, _, _, _, _, _, _),
+	[64] = PINGROUP(64, qup2_se0, ibi_i3c, gcc_gp2, _, _, _, _, _, _, _, _),
+	[65] = PINGROUP(65, qup2_se0, qup2_se3, ibi_i3c, atest_usb, ddr_pxi, _, _, _, _,
+			_, _),
+	[66] = PINGROUP(66, qup2_se0, qup2_se3, atest_usb, ddr_pxi, _, _, _, _, _, _, _),
+	[67] = PINGROUP(67, qup2_se0, qup2_se3, _, _, _, _, _, _, _, _, _),
+	[68] = PINGROUP(68, qup2_se1, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[69] = PINGROUP(69, qup2_se1, ibi_i3c, _, _, _, _, _, _, _, _, _),
+	[70] = PINGROUP(70, qup2_se1, _, _, _, _, _, _, _, _, _, _),
+	[71] = PINGROUP(71, qup2_se1, gcc_gp1, _, _, _, _, _, _, _, _, _),
+	[72] = PINGROUP(72, qup2_se2, gcc_gp1, atest_usb, ddr_pxi, _, _, _, _, _, _, _),
+	[73] = PINGROUP(73, qup2_se2, gcc_gp2, atest_usb, ddr_pxi, _, _, _, _, _, _, _),
+	[74] = PINGROUP(74, qup2_se2, gcc_gp3, _, _, _, _, _, _, _, _, _),
+	[75] = PINGROUP(75, qup2_se2, _, _, _, _, _, _, _, _, _, _),
+	[76] = PINGROUP(76, qup2_se3, phase_flag, _, _, _, _, _, _, _, _, _),
+	[77] = PINGROUP(77, qup2_se3, phase_flag, _, _, _, _, _, _, _, _, _),
+	[78] = PINGROUP(78, qup2_se3, phase_flag, _, _, _, _, _, _, _, _, _),
+	[79] = PINGROUP(79, qup2_se3, _, _, _, _, _, _, _, _, _, _),
+	[80] = PINGROUP(80, qup2_se4, qup2_se7, atest_usb, ddr_pxi, _, _, _, _, _, _, _),
+	[81] = PINGROUP(81, qup2_se4, qup2_se2, qup2_se7, atest_usb, ddr_pxi, _, _, _,
+			_, _, _),
+	[82] = PINGROUP(82, qup2_se4, qup2_se2, qup2_se7, gcc_gp3, _, _, _, _, _, _, _),
+	[83] = PINGROUP(83, qup2_se4, qup2_se2, qup2_se7, _, _, _, _, _, _, _, _),
+	[84] = PINGROUP(84, qup2_se5, _, _, _, _, _, _, _, _, _, _),
+	[85] = PINGROUP(85, qup2_se5, _, _, _, _, _, _, _, _, _, _),
+	[86] = PINGROUP(86, qup2_se5, _, _, _, _, _, _, _, _, _, _),
+	[87] = PINGROUP(87, qup2_se5, _, _, _, _, _, _, _, _, _, _),
+	[88] = PINGROUP(88, qup2_se6, _, _, _, _, _, _, _, _, _, _),
+	[89] = PINGROUP(89, qup2_se6, _, _, _, _, _, _, _, _, _, _),
+	[90] = PINGROUP(90, qup2_se6, _, _, _, _, _, _, _, _, _, _),
+	[91] = PINGROUP(91, qup2_se6, _, _, _, _, _, _, _, _, _, _),
+	[92] = PINGROUP(92, tmess_prng, _, _, _, _, _, _, _, _, _, _),
+	[93] = PINGROUP(93, tmess_prng, _, _, _, _, _, _, _, _, _, _),
+	[94] = PINGROUP(94, sys_throttle, tmess_prng, _, _, _, _, _, _, _, _, _),
+	[95] = PINGROUP(95, tmess_prng, _, _, _, _, _, _, _, _, _, _),
+	[96] = PINGROUP(96, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[97] = PINGROUP(97, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[98] = PINGROUP(98, cam_mclk, mdp_vsync_p, usb0_tmu, usb1_tmu, usb2_tmu, _, _, _, _, _, _),
+	[99] = PINGROUP(99, cam_mclk, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[100] = PINGROUP(100, cam_asc_mclk4, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[101] = PINGROUP(101, cci_i2c_sda, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[102] = PINGROUP(102, cci_i2c_scl, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[103] = PINGROUP(103, cci_i2c_sda, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[104] = PINGROUP(104, cci_i2c_scl, qdss_gpio, _, _, _, _, _, _, _, _, _),
+	[105] = PINGROUP(105, cci_i2c_sda, mdp_vsync_s, usb1_dbg, _, _, _, _, _, _, _, _),
+	[106] = PINGROUP(106, cci_i2c_scl, mdp_vsync_e, usb1_dbg, _, _, _, _, _, _, _, _),
+	[107] = PINGROUP(107, qdss_gpio, _, _, _, _, _, _, _, _, _, _),
+	[108] = PINGROUP(108, qdss_gpio, _, _, _, _, _, _, _, _, _, _),
+	[109] = PINGROUP(109, cci_timer, mdp_vsync_out, qdss_gpio, _, _, _, _, _, _, _, _),
+	[110] = PINGROUP(110, cci_timer, mdp_vsync_out, qdss_gpio, _, _, _, _, _, _, _, _),
+	[111] = PINGROUP(111, cci_timer, cci_async_in, mdp_vsync_out, qdss_gpio, _, _, _, _,
+			_, _, _),
+	[112] = PINGROUP(112, cci_timer, cci_async_in, mdp_vsync_out, qdss_gpio, _, _, _, _,
+			_, _, _),
+	[113] = PINGROUP(113, cci_timer, cci_async_in, mdp_vsync_out, qdss_gpio, _, _, _, _,
+			_, _, _),
+	[114] = PINGROUP(114, mdp_vsync_out, mdp_vsync_out, _, _, _, _, _, _, _, _, _),
+	[115] = PINGROUP(115, mdp_vsync_out, mdp_vsync_out, edp1_lcd, _, _, _, _, _, _, _, _),
+	[116] = PINGROUP(116, _, _, _, _, _, _, _, _, _, _, _),
+	[117] = PINGROUP(117, _, _, _, _, _, _, _, _, _, _, _),
+	[118] = PINGROUP(118, host2wlan_sol, _, _, _, _, _, _, _, _, _, _),
+	[119] = PINGROUP(119, edp0_hot, edp1_lcd, _, _, _, _, _, _, _, _, _),
+	[120] = PINGROUP(120, edp0_lcd, _, _, _, _, _, _, _, _, _, _),
+	[121] = PINGROUP(121, usb0_phy_ps, _, _, _, _, _, _, _, _, _, _),
+	[122] = PINGROUP(122, usb0_dp, _, _, _, _, _, _, _, _, _, _),
+	[123] = PINGROUP(123, usb1_phy_ps, _, _, _, _, _, _, _, _, _, _),
+	[124] = PINGROUP(124, usb1_dp, _, _, _, _, _, _, _, _, _, _),
+	[125] = PINGROUP(125, usb2_phy_ps, _, _, _, _, _, _, _, _, _, _),
+	[126] = PINGROUP(126, usb2_dp, _, _, _, _, _, _, _, _, _, _),
+	[127] = PINGROUP(127, qspi0, sdc4_clk, qup3_se0, _, _, _, _, _, _, _, _),
+	[128] = PINGROUP(128, qspi0, sdc4_data, qup3_se0, _, _, _, _, _, _, _, _),
+	[129] = PINGROUP(129, qspi0, sdc4_data, qup3_se0, _, _, _, _, _, _, _, _),
+	[130] = PINGROUP(130, qspi0, sdc4_data, qup3_se0, _, _, _, _, _, _, _, _),
+	[131] = PINGROUP(131, qspi0, sdc4_data, qup3_se0, _, _, _, _, _, _, _, _),
+	[132] = PINGROUP(132, qspi0, sdc4_cmd, qup3_se0, _, _, _, _, _, _, _, _),
+	[133] = PINGROUP(133, qspi0, tb_trig_sdc4, qup3_se0, _, _, _, _, _, _, _, _),
+	[134] = PINGROUP(134, audio_ext_mclk0, _, _, _, _, _, _, _, _, _, _),
+	[135] = PINGROUP(135, i2s0_sck, _, _, _, _, _, _, _, _, _, _),
+	[136] = PINGROUP(136, i2s0_data, _, _, _, _, _, _, _, _, _, _),
+	[137] = PINGROUP(137, i2s0_data, tb_trig_sdc2, _, _, _, _, _, _, _, _, _),
+	[138] = PINGROUP(138, i2s0_ws, tsense_pwm, _, _, _, _, _, _, _, _, _),
+	[139] = PINGROUP(139, i2s1_sck, tsense_pwm, _, _, _, _, _, _, _, _, _),
+	[140] = PINGROUP(140, i2s1_data, tsense_pwm, _, _, _, _, _, _, _, _, _),
+	[141] = PINGROUP(141, i2s1_ws, tsense_therm, _, _, _, _, _, _, _, _, _),
+	[142] = PINGROUP(142, i2s1_data, audio_ext_mclk1, audio_ref_clk, _, _, _, _, _, _, _, _),
+	[143] = PINGROUP(143, pcie3a_rst_n, _, _, _, _, _, _, _, _, _, _),
+	[144] = PINGROUP(144, pcie3a_clk, _, _, _, _, _, _, _, _, _, _),
+	[145] = PINGROUP(145, _, _, _, _, _, _, _, _, _, _, _),
+	[146] = PINGROUP(146, _, _, _, _, _, _, _, _, _, _, _),
+	[147] = PINGROUP(147, pcie4_clk_req_n, _, _, _, _, _, _, _, _, _, _),
+	[148] = PINGROUP(148, _, _, _, _, _, _, _, _, _, _, _),
+	[149] = PINGROUP(149, qdss_gpio, _, _, _, _, _, _, _, _, _, _),
+	[150] = PINGROUP(150, pcie6_clk_req_n, _, _, _, _, _, _, _, _, _, _),
+	[151] = PINGROUP(151, qdss_gpio, _, _, _, _, _, _, _, _, _, _),
+	[152] = PINGROUP(152, qdss_gpio, _, _, _, _, _, _, _, _, _, _),
+	[153] = PINGROUP(153, pcie5_clk_req_n, _, _, _, _, _, _, _, _, _, _),
+	[154] = PINGROUP(154, _, _, _, _, _, _, _, _, _, _, _),
+	[155] = PINGROUP(155, _, _, _, _, _, _, _, _, _, _, _),
+	[156] = PINGROUP(156, pcie3b_clk, _, _, _, _, _, _, _, _, _, _),
+	[157] = PINGROUP(157, _, _, _, _, _, _, _, _, _, _, _),
+	[158] = PINGROUP(158, _, _, _, _, _, _, _, _, _, _, _),
+	[159] = PINGROUP(159, _, _, _, _, _, _, _, _, _, _, _),
+	[160] = PINGROUP(160, resout_gpio_n, _, _, _, _, _, _, _, _, _, _),
+	[161] = PINGROUP(161, qdss_cti, _, _, _, _, _, _, _, _, _, _),
+	[162] = PINGROUP(162, sd_write_protect, qdss_cti, _, _, _, _, _, _, _, _, _),
+	[163] = PINGROUP(163, usb0_sbrx, prng_rosc, phase_flag, _, atest_char, _, _, _,
+			_, _, _),
+	[164] = PINGROUP(164, usb0_sbtx, prng_rosc, phase_flag, _, atest_char, _, _, _, _, _,
+			_),
+	[165] = PINGROUP(165, usb0_sbtx, _, _, _, _, _, _, _, _, _, _),
+	[166] = PINGROUP(166, _, _, _, _, _, _, _, _, _, _, _),
+	[167] = PINGROUP(167, _, _, _, _, _, _, _, _, _, _, _),
+	[168] = PINGROUP(168, eusb_ac_en, _, _, _, _, _, _, _, _, _, _),
+	[169] = PINGROUP(169, eusb_ac_en, _, _, _, _, _, _, _, _, _, _),
+	[170] = PINGROUP(170, _, _, _, _, _, _, _, _, _, _, _),
+	[171] = PINGROUP(171, _, _, _, _, _, _, _, _, _, _, _),
+	[172] = PINGROUP(172, usb1_sbrx, phase_flag, _, atest_char, _, _, _, _, _, _, _),
+	[173] = PINGROUP(173, usb1_sbtx, cri_trng, phase_flag, _, _, _, _, _, _, _, _),
+	[174] = PINGROUP(174, usb1_sbtx, _, _, _, _, _, _, _, _, _, _),
+	[175] = PINGROUP(175, _, _, _, _, _, _, _, _, _, _, _),
+	[176] = PINGROUP(176, _, _, _, _, _, _, _, _, _, _, _),
+	[177] = PINGROUP(177, eusb_ac_en, _, _, _, _, _, _, _, _, _, _),
+	[178] = PINGROUP(178, eusb_ac_en, _, _, _, _, _, _, _, _, _, _),
+	[179] = PINGROUP(179, _, _, _, _, _, _, _, _, _, _, _),
+	[180] = PINGROUP(180, _, _, _, _, _, _, _, _, _, _, _),
+	[181] = PINGROUP(181, usb2_sbrx, _, _, _, _, _, _, _, _, _, _),
+	[182] = PINGROUP(182, usb2_sbtx, _, _, _, _, _, _, _, _, _, _),
+	[183] = PINGROUP(183, usb2_sbtx, _, _, _, _, _, _, _, _, _, _),
+	[184] = PINGROUP(184, phase_flag, _, atest_char, _, _, _, _, _, _, _, _),
+	[185] = PINGROUP(185, _, _, _, _, _, _, _, _, _, _, _),
+	[186] = PINGROUP(186, eusb_ac_en, prng_rosc, phase_flag, _, _, _, _, _, _, _, _),
+	[187] = PINGROUP(187, eusb_ac_en, _, _, _, _, _, _, _, _, _, _),
+	[188] = PINGROUP(188, prng_rosc, phase_flag, _, atest_char, _, _, _, _, _, _, _),
+	[189] = PINGROUP(189, _, _, _, _, _, _, _, _, _, _, _),
+	[190] = PINGROUP(190, _, _, _, _, _, _, _, _, _, _, _),
+	[191] = PINGROUP(191, _, _, _, _, _, _, _, _, _, _, _),
+	[192] = PINGROUP(192, _, _, _, _, _, _, _, _, _, _, egpio),
+	[193] = PINGROUP(193, _, _, _, _, _, _, _, _, _, _, egpio),
+	[194] = PINGROUP(194, _, _, _, _, _, _, _, _, _, _, egpio),
+	[195] = PINGROUP(195, _, _, _, _, _, _, _, _, _, _, egpio),
+	[196] = PINGROUP(196, _, _, _, _, _, _, _, _, _, _, egpio),
+	[197] = PINGROUP(197, _, _, _, _, _, _, _, _, _, _, egpio),
+	[198] = PINGROUP(198, _, _, _, _, _, _, _, _, _, _, egpio),
+	[199] = PINGROUP(199, _, _, _, _, _, _, _, _, _, _, egpio),
+	[200] = PINGROUP(200, _, _, _, _, _, _, _, _, _, _, egpio),
+	[201] = PINGROUP(201, _, _, _, _, _, _, _, _, _, _, egpio),
+	[202] = PINGROUP(202, _, _, _, _, _, _, _, _, _, _, egpio),
+	[203] = PINGROUP(203, _, _, _, _, _, _, _, _, _, _, egpio),
+	[204] = PINGROUP(204, _, _, _, _, _, _, _, _, _, _, egpio),
+	[205] = PINGROUP(205, _, _, _, _, _, _, _, _, _, _, egpio),
+	[206] = PINGROUP(206, _, _, _, _, _, _, _, _, _, _, egpio),
+	[207] = PINGROUP(207, _, _, _, _, _, _, _, _, _, _, egpio),
+	[208] = PINGROUP(208, _, _, _, _, _, _, _, _, _, _, egpio),
+	[209] = PINGROUP(209, _, _, _, _, _, _, _, _, _, _, egpio),
+	[210] = PINGROUP(210, _, _, _, _, _, _, _, _, _, _, egpio),
+	[211] = PINGROUP(211, _, _, _, _, _, _, _, _, _, _, egpio),
+	[212] = PINGROUP(212, _, _, _, _, _, _, _, _, _, _, egpio),
+	[213] = PINGROUP(213, _, _, _, _, _, _, _, _, _, _, egpio),
+	[214] = PINGROUP(214, wcn_sw_ctrl, _, _, _, _, _, _, _, _, _, egpio),
+	[215] = PINGROUP(215, _, qdss_cti, _, _, _, _, _, _, _, _, egpio),
+	[216] = PINGROUP(216, _, _, _, _, _, _, _, _, _, _, egpio),
+	[217] = PINGROUP(217, _, qdss_cti, _, _, _, _, _, _, _, _, egpio),
+	[218] = PINGROUP(218, _, _, _, _, _, _, _, _, _, _, egpio),
+	[219] = PINGROUP(219, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[220] = PINGROUP(220, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[221] = PINGROUP(221, wcn_sw, _, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[222] = PINGROUP(222, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[223] = PINGROUP(223, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[224] = PINGROUP(224, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[225] = PINGROUP(225, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[226] = PINGROUP(226, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[227] = PINGROUP(227, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[228] = PINGROUP(228, _, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[229] = PINGROUP(229, _, _, _, _, _, _, _, _, _, _, egpio),
+	[230] = PINGROUP(230, _, _, _, _, _, _, _, _, _, _, egpio),
+	[231] = PINGROUP(231, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[232] = PINGROUP(232, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[233] = PINGROUP(233, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[234] = PINGROUP(234, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[235] = PINGROUP(235, asc_cci, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[236] = PINGROUP(236, asc_cci, qdss_gpio, _, _, _, _, _, _, _, _, egpio),
+	[237] = PINGROUP(237, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[238] = PINGROUP(238, qdss_gpio, _, _, _, _, _, _, _, _, _, egpio),
+	[239] = PINGROUP(239, _, _, _, _, _, _, _, _, _, _, egpio),
+	[240] = PINGROUP(240, _, _, _, _, _, _, _, _, _, _, egpio),
+	[241] = PINGROUP(241, _, _, _, _, _, _, _, _, _, _, egpio),
+	[242] = PINGROUP(242, _, _, _, _, _, _, _, _, _, _, egpio),
+	[243] = PINGROUP(243, _, _, _, _, _, _, _, _, _, _, egpio),
+	[244] = PINGROUP(244, _, _, _, _, _, _, _, _, _, _, egpio),
+	[245] = PINGROUP(245, smb_acok_n, _, _, _, _, _, _, _, _, _, _),
+	[246] = PINGROUP(246, _, _, _, _, _, _, _, _, _, _, _),
+	[247] = PINGROUP(247, qup3_se0, _, _, _, _, _, _, _, _, _, _),
+	[248] = PINGROUP(248, pmc_uva_n, _, _, _, _, _, _, _, _, _, _),
+	[249] = PINGROUP(249, pmc_oca_n, _, _, _, _, _, _, _, _, _, _),
+	[250] = UFS_RESET(ufs_reset, 0x104004, 0x105000),
+	[251] = SDC_QDSD_PINGROUP(sdc2_clk, 0xff000, 14, 6),
+	[252] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xff000, 11, 3),
+	[253] = SDC_QDSD_PINGROUP(sdc2_data, 0xff000, 9, 0),
+};
+
+static const struct msm_gpio_wakeirq_map glymur_pdc_map[] = {
+	{ 0, 116 },   { 2, 114 },   { 3, 115 },	  { 4, 175 },	{ 5, 176 },
+	{ 7, 111 },   { 11, 129 },  { 13, 130 },  { 15, 112 },	{ 19, 113 },
+	{ 23, 187 },  { 27, 188 },  { 28, 121 },  { 29, 122 },	{ 30, 136 },
+	{ 31, 203 },  { 32, 189 },  { 34, 174 },  { 35, 190 },	{ 36, 191 },
+	{ 39, 124 },  { 43, 192 },  { 47, 193 },  { 51, 123 },	{ 53, 133 },
+	{ 55, 125 },  { 59, 131 },  { 64, 134 },  { 65, 150 },	{ 66, 186 },
+	{ 67, 132 },  { 68, 195 },  { 71, 135 },  { 75, 196 },	{ 79, 197 },
+	{ 83, 198 },  { 84, 181 },  { 85, 199 },  { 87, 200 },	{ 91, 201 },
+	{ 92, 182 },  { 93, 183 },  { 94, 184 },  { 95, 185 },	{ 98, 202 },
+	{ 105, 157 }, { 113, 128 }, { 121, 117 }, { 123, 118 }, { 125, 119 },
+	{ 129, 120 }, { 131, 126 }, { 132, 160 }, { 133, 194 }, { 134, 127 },
+	{ 141, 137 }, { 143, 159 }, { 144, 138 }, { 145, 139 }, { 147, 140 },
+	{ 148, 141 }, { 150, 146 }, { 151, 147 }, { 153, 148 }, { 154, 144 },
+	{ 156, 149 }, { 157, 151 }, { 163, 142 }, { 172, 143 }, { 181, 145 },
+	{ 193, 161 }, { 196, 152 }, { 203, 177 }, { 208, 178 }, { 215, 162 },
+	{ 217, 153 }, { 220, 154 }, { 221, 155 }, { 228, 179 }, { 230, 180 },
+	{ 232, 206 }, { 234, 172 }, { 235, 173 }, { 242, 158 }, { 244, 156 },
+};
+
+static const struct msm_pinctrl_soc_data glymur_tlmm = {
+	.pins = glymur_pins,
+	.npins = ARRAY_SIZE(glymur_pins),
+	.functions = glymur_functions,
+	.nfunctions = ARRAY_SIZE(glymur_functions),
+	.groups = glymur_groups,
+	.ngroups = ARRAY_SIZE(glymur_groups),
+	.ngpios = 251,
+	.wakeirq_map = glymur_pdc_map,
+	.nwakeirq_map = ARRAY_SIZE(glymur_pdc_map),
+	.egpio_func = 11,
+};
+
+static const struct of_device_id glymur_tlmm_of_match[] = {
+	{ .compatible = "qcom,glymur-tlmm", .data = &glymur_tlmm },
+	{ }
+};
+
+static int glymur_tlmm_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &glymur_tlmm);
+}
+
+static struct platform_driver glymur_tlmm_driver = {
+	.driver = {
+		.name = "glymur-tlmm",
+		.of_match_table = glymur_tlmm_of_match,
+	},
+	.probe = glymur_tlmm_probe,
+};
+
+static int __init glymur_tlmm_init(void)
+{
+	return platform_driver_register(&glymur_tlmm_driver);
+}
+arch_initcall(glymur_tlmm_init);
+
+static void __exit glymur_tlmm_exit(void)
+{
+	platform_driver_unregister(&glymur_tlmm_driver);
+}
+module_exit(glymur_tlmm_exit);
+
+MODULE_DESCRIPTION("QTI GLYMUR TLMM driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, glymur_tlmm_of_match);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5018.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5018.c
index 10b99d5d8a11..cbf34854f882 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5018.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5018.c
@@ -630,7 +630,7 @@ static const struct pinfunction ipq5018_functions[] = {
 	MSM_PIN_FUNCTION(eud_gpio),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(led0),
 	MSM_PIN_FUNCTION(led2),
 	MSM_PIN_FUNCTION(mac0),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5332.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5332.c
index 1ac2fc09c119..239cbe75f198 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5332.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5332.c
@@ -692,7 +692,7 @@ static const struct pinfunction ipq5332_functions[] = {
 	MSM_PIN_FUNCTION(dbg_out),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(lock_det),
 	MSM_PIN_FUNCTION(mac0),
 	MSM_PIN_FUNCTION(mac1),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5424.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5424.c
index 7ff1f8acc1a3..67b452a033d6 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq5424.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq5424.c
@@ -641,7 +641,7 @@ static const struct pinfunction ipq5424_functions[] = {
 	MSM_PIN_FUNCTION(dbg_out),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(i2c0_scl),
 	MSM_PIN_FUNCTION(i2c0_sda),
 	MSM_PIN_FUNCTION(i2c1_scl),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq6018.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq6018.c
index a4ba980252e1..be177fb0a92d 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq6018.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq6018.c
@@ -891,7 +891,7 @@ static const struct pinfunction ipq6018_functions[] = {
 	MSM_PIN_FUNCTION(dbg_out),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(lpass_aud),
 	MSM_PIN_FUNCTION(lpass_aud0),
 	MSM_PIN_FUNCTION(lpass_aud1),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq8074.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq8074.c
index 482f13282fc2..e94de9083314 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq8074.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq8074.c
@@ -838,7 +838,7 @@ static const struct pinfunction ipq8074_functions[] = {
 	MSM_PIN_FUNCTION(dbg_out),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(ldo_en),
 	MSM_PIN_FUNCTION(ldo_update),
 	MSM_PIN_FUNCTION(led0),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq9574.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq9574.c
index 89c05d8eb550..3ed093ea8eb9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ipq9574.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ipq9574.c
@@ -651,7 +651,7 @@ static const struct pinfunction ipq9574_functions[] = {
 	MSM_PIN_FUNCTION(dwc_ddrphy),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(mac),
 	MSM_PIN_FUNCTION(mdc),
 	MSM_PIN_FUNCTION(mdio),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 54c77e0b96e9..1c97ec44aa5f 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -41,13 +41,27 @@ struct lpi_pinctrl {
 static int lpi_gpio_read(struct lpi_pinctrl *state, unsigned int pin,
 			 unsigned int addr)
 {
-	return ioread32(state->tlmm_base + LPI_TLMM_REG_OFFSET * pin + addr);
+	u32 pin_offset;
+
+	if (state->data->flags & LPI_FLAG_USE_PREDEFINED_PIN_OFFSET)
+		pin_offset = state->data->groups[pin].pin_offset;
+	else
+		pin_offset = LPI_TLMM_REG_OFFSET * pin;
+
+	return ioread32(state->tlmm_base + pin_offset + addr);
 }
 
 static int lpi_gpio_write(struct lpi_pinctrl *state, unsigned int pin,
 			  unsigned int addr, unsigned int val)
 {
-	iowrite32(val, state->tlmm_base + LPI_TLMM_REG_OFFSET * pin + addr);
+	u32 pin_offset;
+
+	if (state->data->flags & LPI_FLAG_USE_PREDEFINED_PIN_OFFSET)
+		pin_offset = state->data->groups[pin].pin_offset;
+	else
+		pin_offset = LPI_TLMM_REG_OFFSET * pin;
+
+	iowrite32(val, state->tlmm_base + pin_offset + addr);
 
 	return 0;
 }
@@ -174,7 +188,7 @@ static int lpi_config_get(struct pinctrl_dev *pctldev,
 			arg = 1;
 		break;
 	case PIN_CONFIG_INPUT_ENABLE:
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (is_out)
 			arg = 1;
 		break;
@@ -252,7 +266,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group,
 		case PIN_CONFIG_INPUT_ENABLE:
 			output_enabled = false;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			output_enabled = true;
 			value = arg;
 			break;
@@ -314,7 +328,7 @@ static int lpi_gpio_direction_output(struct gpio_chip *chip,
 	struct lpi_pinctrl *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, val);
 
 	return lpi_config_set(state->ctrl, pin, &config, 1);
 }
@@ -332,7 +346,7 @@ static int lpi_gpio_set(struct gpio_chip *chip, unsigned int pin, int value)
 	struct lpi_pinctrl *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, value);
 
 	return lpi_config_set(state->ctrl, pin, &config, 1);
 }
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
index a9b2f65c1ebe..f48368492861 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h
@@ -55,6 +55,22 @@ struct pinctrl_pin_desc;
 			LPI_MUX_##f4,			\
 		},					\
 		.nfuncs = 5,				\
+		.pin_offset = 0,			\
+	}
+
+#define LPI_PINGROUP_OFFSET(id, soff, f1, f2, f3, f4, poff)	\
+	{							\
+		.pin = id,					\
+		.slew_offset = soff,				\
+		.funcs = (int[]){				\
+			LPI_MUX_gpio,				\
+			LPI_MUX_##f1,				\
+			LPI_MUX_##f2,				\
+			LPI_MUX_##f3,				\
+			LPI_MUX_##f4,				\
+		},						\
+		.nfuncs = 5,					\
+		.pin_offset = poff,				\
 	}
 
 /*
@@ -62,6 +78,7 @@ struct pinctrl_pin_desc;
  * pin configuration.
  */
 #define LPI_FLAG_SLEW_RATE_SAME_REG			BIT(0)
+#define LPI_FLAG_USE_PREDEFINED_PIN_OFFSET		BIT(1)
 
 struct lpi_pingroup {
 	unsigned int pin;
@@ -69,6 +86,7 @@ struct lpi_pingroup {
 	int slew_offset;
 	unsigned int *funcs;
 	unsigned int nfuncs;
+	unsigned int pin_offset;
 };
 
 struct lpi_function {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-mdm9607.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-mdm9607.c
index 3e18ba124fed..cef330547ce7 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-mdm9607.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-mdm9607.c
@@ -861,7 +861,7 @@ static const struct pinfunction mdm9607_functions[] = {
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
 	MSM_PIN_FUNCTION(gmac_mdio),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm0_tx),
 	MSM_PIN_FUNCTION(lcd_rst),
 	MSM_PIN_FUNCTION(ldo_en),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-mdm9615.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-mdm9615.c
index bea1ca3d1b7f..729fe3d7e14e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-mdm9615.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-mdm9615.c
@@ -313,7 +313,7 @@ static const char * const cdc_mclk_groups[] = {
 };
 
 static const struct pinfunction mdm9615_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsbi2_i2c),
 	MSM_PIN_FUNCTION(gsbi3),
 	MSM_PIN_FUNCTION(gsbi4),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-milos.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-milos.c
index d11a7bbcd733..19abd5233a2c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-milos.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-milos.c
@@ -974,7 +974,7 @@ static const char *const wcn_sw_ctrl_groups[] = {
 };
 
 static const struct pinfunction milos_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
index 83eb075b6bfa..e99871b90ab9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -31,6 +31,7 @@
 #include "../core.h"
 #include "../pinconf.h"
 #include "../pinctrl-utils.h"
+#include "../pinmux.h"
 
 #include "pinctrl-msm.h"
 
@@ -150,33 +151,6 @@ static int msm_pinmux_request(struct pinctrl_dev *pctldev, unsigned offset)
 	return gpiochip_line_is_valid(chip, offset) ? 0 : -EINVAL;
 }
 
-static int msm_get_functions_count(struct pinctrl_dev *pctldev)
-{
-	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
-
-	return pctrl->soc->nfunctions;
-}
-
-static const char *msm_get_function_name(struct pinctrl_dev *pctldev,
-					 unsigned function)
-{
-	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
-
-	return pctrl->soc->functions[function].name;
-}
-
-static int msm_get_function_groups(struct pinctrl_dev *pctldev,
-				   unsigned function,
-				   const char * const **groups,
-				   unsigned * const num_groups)
-{
-	struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
-
-	*groups = pctrl->soc->functions[function].groups;
-	*num_groups = pctrl->soc->functions[function].ngroups;
-	return 0;
-}
-
 static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev,
 			      unsigned function,
 			      unsigned group)
@@ -215,7 +189,7 @@ static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev,
 	 */
 	if (d && i != gpio_func &&
 	    !test_and_set_bit(d->hwirq, pctrl->disabled_for_mux))
-		disable_irq(irq);
+		disable_irq_nosync(irq);
 
 	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
@@ -288,11 +262,13 @@ static int msm_pinmux_request_gpio(struct pinctrl_dev *pctldev,
 
 static const struct pinmux_ops msm_pinmux_ops = {
 	.request		= msm_pinmux_request,
-	.get_functions_count	= msm_get_functions_count,
-	.get_function_name	= msm_get_function_name,
-	.get_function_groups	= msm_get_function_groups,
+	.get_functions_count	= pinmux_generic_get_function_count,
+	.get_function_name	= pinmux_generic_get_function_name,
+	.get_function_groups	= pinmux_generic_get_function_groups,
+	.function_is_gpio	= pinmux_generic_function_is_gpio,
 	.gpio_request_enable	= msm_pinmux_request_gpio,
 	.set_mux		= msm_pinmux_set_mux,
+	.strict			= true,
 };
 
 static int msm_config_reg(struct msm_pinctrl *pctrl,
@@ -319,7 +295,7 @@ static int msm_config_reg(struct msm_pinctrl *pctrl,
 		*bit = g->drv_bit;
 		*mask = 7;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 	case PIN_CONFIG_INPUT_ENABLE:
 	case PIN_CONFIG_OUTPUT_ENABLE:
 		*bit = g->oe_bit;
@@ -409,7 +385,7 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev,
 	case PIN_CONFIG_DRIVE_STRENGTH:
 		arg = msm_regval_to_drive(arg);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		/* Pin is not output */
 		if (!arg)
 			return -EINVAL;
@@ -488,7 +464,7 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev,
 			else
 				arg = (arg / 2) - 1;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			/* set output value */
 			raw_spin_lock_irqsave(&pctrl->lock, flags);
 			val = msm_readl_io(pctrl, g);
@@ -1552,6 +1528,7 @@ EXPORT_SYMBOL(msm_pinctrl_dev_pm_ops);
 int msm_pinctrl_probe(struct platform_device *pdev,
 		      const struct msm_pinctrl_soc_data *soc_data)
 {
+	const struct pinfunction *func;
 	struct msm_pinctrl *pctrl;
 	struct resource *res;
 	int ret;
@@ -1606,6 +1583,14 @@ int msm_pinctrl_probe(struct platform_device *pdev,
 		return PTR_ERR(pctrl->pctrl);
 	}
 
+	for (i = 0; i < soc_data->nfunctions; i++) {
+		func = &soc_data->functions[i];
+
+		ret = pinmux_generic_add_pinfunction(pctrl->pctrl, func, NULL);
+		if (ret < 0)
+			return ret;
+	}
+
 	ret = msm_gpio_init(pctrl);
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm.h linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
index d7dc0947bb16..4625fa5320a9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -29,6 +29,11 @@ struct pinctrl_pin_desc;
 					fname##_groups,		\
 					ARRAY_SIZE(fname##_groups))
 
+#define MSM_GPIO_PIN_FUNCTION(fname)				\
+	[msm_mux_##fname] = PINCTRL_GPIO_PINFUNCTION(#fname,	\
+					fname##_groups,		\
+					ARRAY_SIZE(fname##_groups))
+
 #define QCA_PIN_FUNCTION(fname)					\
 	[qca_mux_##fname] = PINCTRL_PINFUNCTION(#fname,		\
 					fname##_groups,		\
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8226.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8226.c
index f9a957347340..a81aa092ef12 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8226.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8226.c
@@ -483,7 +483,7 @@ static const struct pinfunction msm8226_functions[] = {
 	MSM_PIN_FUNCTION(cci_i2c0),
 	MSM_PIN_FUNCTION(gp0_clk),
 	MSM_PIN_FUNCTION(gp1_clk),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(sdc3),
 	MSM_PIN_FUNCTION(wlan),
 };
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8660.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8660.c
index 4dbc19ffd80e..5ded00396cd9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8660.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8660.c
@@ -714,7 +714,7 @@ static const char * const ebi2_groups[] = {
 };
 
 static const struct pinfunction msm8660_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(cam_mclk),
 	MSM_PIN_FUNCTION(dsub),
 	MSM_PIN_FUNCTION(ext_gps),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8909.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8909.c
index 0aa4f77b774f..544a52fb8f3d 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8909.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8909.c
@@ -696,7 +696,7 @@ static const struct pinfunction msm8909_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp3_clk_a),
 	MSM_PIN_FUNCTION(gcc_gp3_clk_b),
 	MSM_PIN_FUNCTION(gcc_plltest),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm0_tx),
 	MSM_PIN_FUNCTION(ldo_en),
 	MSM_PIN_FUNCTION(ldo_update),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8916.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8916.c
index 0dfc6dd33d58..b1b6934bb4b6 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8916.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8916.c
@@ -743,7 +743,7 @@ static const struct pinfunction msm8916_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp2_clk_b),
 	MSM_PIN_FUNCTION(gcc_gp3_clk_a),
 	MSM_PIN_FUNCTION(gcc_gp3_clk_b),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm0_tx0),
 	MSM_PIN_FUNCTION(gsm0_tx1),
 	MSM_PIN_FUNCTION(gsm1_tx0),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8917.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8917.c
index 2e1a94ab18b2..f23d92d6615b 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8917.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8917.c
@@ -1302,7 +1302,7 @@ static const struct pinfunction msm8917_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp3_clk_b),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm0_tx),
 	MSM_PIN_FUNCTION(key_focus),
 	MSM_PIN_FUNCTION(key_snapshot),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8953.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8953.c
index 956383341a7a..67db062fdf56 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8953.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8953.c
@@ -1533,7 +1533,7 @@ static const struct pinfunction msm8953_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp3_clk_b),
 	MSM_PIN_FUNCTION(gcc_plltest),
 	MSM_PIN_FUNCTION(gcc_tlmm),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm0_tx),
 	MSM_PIN_FUNCTION(gsm1_tx),
 	MSM_PIN_FUNCTION(gyro_int),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8960.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8960.c
index a937ea867de7..2fb15208aba0 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8960.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8960.c
@@ -974,7 +974,7 @@ static const struct pinfunction msm8960_functions[] = {
 	MSM_PIN_FUNCTION(gp_pdm_1b),
 	MSM_PIN_FUNCTION(gp_pdm_2a),
 	MSM_PIN_FUNCTION(gp_pdm_2b),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsbi1),
 	MSM_PIN_FUNCTION(gsbi1_spi_cs1_n),
 	MSM_PIN_FUNCTION(gsbi1_spi_cs2a_n),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8976.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8976.c
index 3bcb03387781..345539b9e696 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8976.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8976.c
@@ -812,7 +812,7 @@ static const char * const ss_switch_groups[] = {
 };
 
 static const struct pinfunction msm8976_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(blsp_spi1),
 	MSM_PIN_FUNCTION(smb_int),
 	MSM_PIN_FUNCTION(blsp_i2c1),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8994.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8994.c
index 7a3b6cbccb68..94e042d1f4b2 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8994.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8994.c
@@ -1071,7 +1071,7 @@ static const struct pinfunction msm8994_functions[] = {
 	MSM_PIN_FUNCTION(uim2),
 	MSM_PIN_FUNCTION(uim3),
 	MSM_PIN_FUNCTION(uim4),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 };
 
 static const struct msm_pingroup msm8994_groups[] = {
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8996.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8996.c
index d86d83106d3b..e5b55693d023 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8996.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8996.c
@@ -1532,7 +1532,7 @@ static const struct pinfunction msm8996_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp2_clk_b),
 	MSM_PIN_FUNCTION(gcc_gp3_clk_a),
 	MSM_PIN_FUNCTION(gcc_gp3_clk_b),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gsm_tx),
 	MSM_PIN_FUNCTION(hdmi_cec),
 	MSM_PIN_FUNCTION(hdmi_ddc),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8998.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8998.c
index 1daee815888f..b727593af34a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8998.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8998.c
@@ -1160,7 +1160,7 @@ static const char * const mss_lte_groups[] = {
 };
 
 static const struct pinfunction msm8998_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(adsp_ext),
 	MSM_PIN_FUNCTION(agera_pll),
 	MSM_PIN_FUNCTION(atest_char),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8x74.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8x74.c
index 8253aa25775b..202bec003e96 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-msm8x74.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-msm8x74.c
@@ -778,7 +778,7 @@ static const char * const slimbus_groups[] = { "gpio70", "gpio71" };
 static const char * const hsic_ctl_groups[] = { "hsic_strobe", "hsic_data" };
 
 static const struct pinfunction msm8x74_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(cci_i2c0),
 	MSM_PIN_FUNCTION(cci_i2c1),
 	MSM_PIN_FUNCTION(uim1),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
index eeeec6434f6a..38200957451e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
@@ -870,11 +870,11 @@ static const struct pinfunction qcm2290_functions[] = {
 	MSM_PIN_FUNCTION(ddr_pxi1),
 	MSM_PIN_FUNCTION(ddr_pxi2),
 	MSM_PIN_FUNCTION(ddr_pxi3),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gp_pdm0),
 	MSM_PIN_FUNCTION(gp_pdm1),
 	MSM_PIN_FUNCTION(gp_pdm2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs404.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs404.c
index 54e3b4435349..0b8db2c7e58a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs404.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs404.c
@@ -1296,7 +1296,7 @@ static const char * const i2s_3_ws_a_groups[] = {
 };
 
 static const struct pinfunction qcs404_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(hdmi_tx),
 	MSM_PIN_FUNCTION(hdmi_ddc),
 	MSM_PIN_FUNCTION(blsp_uart_tx_a2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
index 2a943bc46a62..4dfa820d4e77 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
@@ -819,7 +819,7 @@ static const char *const wsa_data_groups[] = {
 };
 
 static const struct pinfunction qcs615_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(adsp_ext),
 	MSM_PIN_FUNCTION(agera_pll),
 	MSM_PIN_FUNCTION(aoss_cti),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
index d6437e26392b..f1af1a620684 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
@@ -929,7 +929,7 @@ static const char *const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction qcs8300_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb2),
@@ -949,7 +949,7 @@ static const struct pinfunction qcs8300_functions[] = {
 	MSM_PIN_FUNCTION(edp0_hot),
 	MSM_PIN_FUNCTION(edp0_lcd),
 	MSM_PIN_FUNCTION(edp1_lcd),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(emac0_mcg0),
 	MSM_PIN_FUNCTION(emac0_mcg1),
 	MSM_PIN_FUNCTION(emac0_mcg2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qdu1000.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qdu1000.c
index eacb89fa3888..7c535698a780 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-qdu1000.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-qdu1000.c
@@ -904,7 +904,7 @@ static const char * const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction qdu1000_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(cmo_pri),
 	MSM_PIN_FUNCTION(si5518_int),
 	MSM_PIN_FUNCTION(atest_char),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sa8775p.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sa8775p.c
index 1b62eb3e6620..53f28b9c49ba 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sa8775p.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sa8775p.c
@@ -1181,7 +1181,7 @@ static const char * const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction sa8775p_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb2),
 	MSM_PIN_FUNCTION(audio_ref),
@@ -1217,7 +1217,7 @@ static const struct pinfunction sa8775p_functions[] = {
 	MSM_PIN_FUNCTION(edp2_lcd),
 	MSM_PIN_FUNCTION(edp3_hot),
 	MSM_PIN_FUNCTION(edp3_lcd),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(emac0_mcg0),
 	MSM_PIN_FUNCTION(emac0_mcg1),
 	MSM_PIN_FUNCTION(emac0_mcg2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sar2130p.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sar2130p.c
index 3dd1b5e5cfee..4a53f4ee2041 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sar2130p.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sar2130p.c
@@ -1128,7 +1128,7 @@ static const char * const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction sar2130p_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(qup0),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc7180.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc7180.c
index c43fe10b71ad..3eae51472b13 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc7180.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc7180.c
@@ -903,7 +903,7 @@ static const struct pinfunction sc7180_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gp_pdm0),
 	MSM_PIN_FUNCTION(gp_pdm1),
 	MSM_PIN_FUNCTION(gp_pdm2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc7280.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc7280.c
index 1b070e9d41f5..44e09608aad0 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc7280.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc7280.c
@@ -1153,11 +1153,11 @@ static const struct pinfunction sc7280_functions[] = {
 	MSM_PIN_FUNCTION(dp_lcd),
 	MSM_PIN_FUNCTION(edp_hot),
 	MSM_PIN_FUNCTION(edp_lcd),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(host2wlan_sol),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc8180x.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc8180x.c
index 26dd165d1543..d9f9e3dd9dd1 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc8180x.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc8180x.c
@@ -1272,7 +1272,7 @@ static const struct pinfunction sc8180x_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp3),
 	MSM_PIN_FUNCTION(gcc_gp4),
 	MSM_PIN_FUNCTION(gcc_gp5),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gps),
 	MSM_PIN_FUNCTION(grfc),
 	MSM_PIN_FUNCTION(hs1_mi2s),
@@ -1634,7 +1634,7 @@ static int sc8180x_pinctrl_add_tile_resources(struct platform_device *pdev)
 		return 0;
 
 	/* Allocate for new resources */
-	nres = devm_kzalloc(&pdev->dev, sizeof(*nres) * nres_num, GFP_KERNEL);
+	nres = devm_kcalloc(&pdev->dev, nres_num, sizeof(*nres), GFP_KERNEL);
 	if (!nres)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
index 6ccd7e5648d4..cf8297e8b8f8 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
@@ -1506,7 +1506,7 @@ static const struct pinfunction sc8280xp_functions[] = {
 	MSM_PIN_FUNCTION(edp2_lcd),
 	MSM_PIN_FUNCTION(edp3_lcd),
 	MSM_PIN_FUNCTION(edp_hot),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(emac0_dll),
 	MSM_PIN_FUNCTION(emac0_mcg0),
 	MSM_PIN_FUNCTION(emac0_mcg1),
@@ -1527,7 +1527,7 @@ static const struct pinfunction sc8280xp_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp3),
 	MSM_PIN_FUNCTION(gcc_gp4),
 	MSM_PIN_FUNCTION(gcc_gp5),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(hs1_mi2s),
 	MSM_PIN_FUNCTION(hs2_mi2s),
 	MSM_PIN_FUNCTION(hs3_mi2s),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm660-lpass-lpi.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm660-lpass-lpi.c
new file mode 100644
index 000000000000..d93af5f0e8d3
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm660-lpass-lpi.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This driver is solely based on the limited information in downstream code.
+ * Any verification with schematics would be greatly appreciated.
+ *
+ * Copyright (c) 2023, Richard Acayan. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-lpass-lpi.h"
+
+enum lpass_lpi_functions {
+	LPI_MUX_comp_rx,
+	LPI_MUX_dmic1_clk,
+	LPI_MUX_dmic1_data,
+	LPI_MUX_dmic2_clk,
+	LPI_MUX_dmic2_data,
+	LPI_MUX_mclk0,
+	LPI_MUX_pdm_tx,
+	LPI_MUX_pdm_clk,
+	LPI_MUX_pdm_rx,
+	LPI_MUX_pdm_sync,
+
+	LPI_MUX_gpio,
+	LPI_MUX__,
+};
+
+static const struct pinctrl_pin_desc sdm660_lpi_pinctrl_pins[] = {
+	PINCTRL_PIN(0, "gpio0"),
+	PINCTRL_PIN(1, "gpio1"),
+	PINCTRL_PIN(2, "gpio2"),
+	PINCTRL_PIN(3, "gpio3"),
+	PINCTRL_PIN(4, "gpio4"),
+	PINCTRL_PIN(5, "gpio5"),
+	PINCTRL_PIN(6, "gpio6"),
+	PINCTRL_PIN(7, "gpio7"),
+	PINCTRL_PIN(8, "gpio8"),
+	PINCTRL_PIN(9, "gpio9"),
+	PINCTRL_PIN(10, "gpio10"),
+	PINCTRL_PIN(11, "gpio11"),
+	PINCTRL_PIN(12, "gpio12"),
+	PINCTRL_PIN(13, "gpio13"),
+	PINCTRL_PIN(14, "gpio14"),
+	PINCTRL_PIN(15, "gpio15"),
+	PINCTRL_PIN(16, "gpio16"),
+	PINCTRL_PIN(17, "gpio17"),
+	PINCTRL_PIN(18, "gpio18"),
+	PINCTRL_PIN(19, "gpio19"),
+	PINCTRL_PIN(20, "gpio20"),
+	PINCTRL_PIN(21, "gpio21"),
+	PINCTRL_PIN(22, "gpio22"),
+	PINCTRL_PIN(23, "gpio23"),
+	PINCTRL_PIN(24, "gpio24"),
+	PINCTRL_PIN(25, "gpio25"),
+	PINCTRL_PIN(26, "gpio26"),
+	PINCTRL_PIN(27, "gpio27"),
+	PINCTRL_PIN(28, "gpio28"),
+	PINCTRL_PIN(29, "gpio29"),
+	PINCTRL_PIN(30, "gpio30"),
+	PINCTRL_PIN(31, "gpio31"),
+};
+
+static const char * const comp_rx_groups[] = { "gpio22", "gpio24" };
+static const char * const dmic1_clk_groups[] = { "gpio26" };
+static const char * const dmic1_data_groups[] = { "gpio27" };
+static const char * const dmic2_clk_groups[] = { "gpio28" };
+static const char * const dmic2_data_groups[] = { "gpio29" };
+static const char * const mclk0_groups[] = { "gpio18" };
+static const char * const pdm_tx_groups[] = { "gpio20" };
+static const char * const pdm_clk_groups[] = { "gpio18" };
+static const char * const pdm_rx_groups[] = { "gpio21", "gpio23", "gpio25" };
+static const char * const pdm_sync_groups[] = { "gpio19" };
+
+const struct lpi_pingroup sdm660_lpi_pinctrl_groups[] = {
+	LPI_PINGROUP_OFFSET(0, LPI_NO_SLEW, _, _, _, _, 0x0000),
+	LPI_PINGROUP_OFFSET(1, LPI_NO_SLEW, _, _, _, _, 0x1000),
+	LPI_PINGROUP_OFFSET(2, LPI_NO_SLEW, _, _, _, _, 0x2000),
+	LPI_PINGROUP_OFFSET(3, LPI_NO_SLEW, _, _, _, _, 0x2010),
+	LPI_PINGROUP_OFFSET(4, LPI_NO_SLEW, _, _, _, _, 0x3000),
+	LPI_PINGROUP_OFFSET(5, LPI_NO_SLEW, _, _, _, _, 0x3010),
+	LPI_PINGROUP_OFFSET(6, LPI_NO_SLEW, _, _, _, _, 0x4000),
+	LPI_PINGROUP_OFFSET(7, LPI_NO_SLEW, _, _, _, _, 0x4010),
+	LPI_PINGROUP_OFFSET(8, LPI_NO_SLEW, _, _, _, _, 0x5000),
+	LPI_PINGROUP_OFFSET(9, LPI_NO_SLEW, _, _, _, _, 0x5010),
+	LPI_PINGROUP_OFFSET(10, LPI_NO_SLEW, _, _, _, _, 0x5020),
+	LPI_PINGROUP_OFFSET(11, LPI_NO_SLEW, _, _, _, _, 0x5030),
+	LPI_PINGROUP_OFFSET(12, LPI_NO_SLEW, _, _, _, _, 0x6000),
+	LPI_PINGROUP_OFFSET(13, LPI_NO_SLEW, _, _, _, _, 0x6010),
+	LPI_PINGROUP_OFFSET(14, LPI_NO_SLEW, _, _, _, _, 0x7000),
+	LPI_PINGROUP_OFFSET(15, LPI_NO_SLEW, _, _, _, _, 0x7010),
+	LPI_PINGROUP_OFFSET(16, LPI_NO_SLEW, _, _, _, _, 0x5040),
+	LPI_PINGROUP_OFFSET(17, LPI_NO_SLEW, _, _, _, _, 0x5050),
+
+	LPI_PINGROUP_OFFSET(18, LPI_NO_SLEW, pdm_clk, mclk0, _, _, 0x8000),
+	LPI_PINGROUP_OFFSET(19, LPI_NO_SLEW, pdm_sync, _, _, _, 0x8010),
+	LPI_PINGROUP_OFFSET(20, LPI_NO_SLEW, pdm_tx, _, _, _, 0x8020),
+	LPI_PINGROUP_OFFSET(21, LPI_NO_SLEW, pdm_rx, _, _, _, 0x8030),
+	LPI_PINGROUP_OFFSET(22, LPI_NO_SLEW, comp_rx, _, _, _, 0x8040),
+	LPI_PINGROUP_OFFSET(23, LPI_NO_SLEW, pdm_rx, _, _, _, 0x8050),
+	LPI_PINGROUP_OFFSET(24, LPI_NO_SLEW, comp_rx, _, _, _, 0x8060),
+	LPI_PINGROUP_OFFSET(25, LPI_NO_SLEW, pdm_rx, _, _, _, 0x8070),
+	LPI_PINGROUP_OFFSET(26, LPI_NO_SLEW, dmic1_clk, _, _, _, 0x9000),
+	LPI_PINGROUP_OFFSET(27, LPI_NO_SLEW, dmic1_data, _, _, _, 0x9010),
+	LPI_PINGROUP_OFFSET(28, LPI_NO_SLEW, dmic2_clk, _, _, _, 0xa000),
+	LPI_PINGROUP_OFFSET(29, LPI_NO_SLEW, dmic2_data, _, _, _, 0xa010),
+
+	LPI_PINGROUP_OFFSET(30, LPI_NO_SLEW, _, _, _, _, 0xb000),
+	LPI_PINGROUP_OFFSET(31, LPI_NO_SLEW, _, _, _, _, 0xb010),
+};
+
+const struct lpi_function sdm660_lpi_pinctrl_functions[] = {
+	LPI_FUNCTION(comp_rx),
+	LPI_FUNCTION(dmic1_clk),
+	LPI_FUNCTION(dmic1_data),
+	LPI_FUNCTION(dmic2_clk),
+	LPI_FUNCTION(dmic2_data),
+	LPI_FUNCTION(mclk0),
+	LPI_FUNCTION(pdm_tx),
+	LPI_FUNCTION(pdm_clk),
+	LPI_FUNCTION(pdm_rx),
+	LPI_FUNCTION(pdm_sync),
+};
+
+static const struct lpi_pinctrl_variant_data sdm660_lpi_pinctrl_data = {
+	.pins = sdm660_lpi_pinctrl_pins,
+	.npins = ARRAY_SIZE(sdm660_lpi_pinctrl_pins),
+	.groups = sdm660_lpi_pinctrl_groups,
+	.ngroups = ARRAY_SIZE(sdm660_lpi_pinctrl_groups),
+	.functions = sdm660_lpi_pinctrl_functions,
+	.nfunctions = ARRAY_SIZE(sdm660_lpi_pinctrl_functions),
+	.flags = LPI_FLAG_SLEW_RATE_SAME_REG | LPI_FLAG_USE_PREDEFINED_PIN_OFFSET
+};
+
+static const struct of_device_id sdm660_lpi_pinctrl_of_match[] = {
+	{
+		.compatible = "qcom,sdm660-lpass-lpi-pinctrl",
+		.data = &sdm660_lpi_pinctrl_data,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sdm660_lpi_pinctrl_of_match);
+
+static struct platform_driver sdm660_lpi_pinctrl_driver = {
+	.driver = {
+		.name = "qcom-sdm660-lpass-lpi-pinctrl",
+		.of_match_table = sdm660_lpi_pinctrl_of_match,
+	},
+	.probe = lpi_pinctrl_probe,
+	.remove = lpi_pinctrl_remove,
+};
+module_platform_driver(sdm660_lpi_pinctrl_driver);
+
+MODULE_AUTHOR("Richard Acayan <mailingradian@gmail.com>");
+MODULE_DESCRIPTION("QTI SDM660 LPI GPIO pin control driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm660.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm660.c
index 1a78288f1bc8..687d986de75c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm660.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm660.c
@@ -1157,7 +1157,7 @@ static const struct pinfunction sdm660_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gps_tx_a),
 	MSM_PIN_FUNCTION(gps_tx_b),
 	MSM_PIN_FUNCTION(gps_tx_c),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm670.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm670.c
index 0fe1fa94cd6d..486b72edf7b4 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm670.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm670.c
@@ -991,7 +991,7 @@ static const char * const mss_lte_groups[] = {
 };
 
 static const struct pinfunction sdm670_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(adsp_ext),
 	MSM_PIN_FUNCTION(agera_pll),
 	MSM_PIN_FUNCTION(atest_char),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
index 0446e291aa48..4cf8575797a0 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdm845.c
@@ -976,7 +976,7 @@ static const char * const tsif1_sync_groups[] = {
 };
 
 static const struct pinfunction sdm845_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(adsp_ext),
 	MSM_PIN_FUNCTION(agera_pll),
 	MSM_PIN_FUNCTION(atest_char),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx55.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx55.c
index 2c17bf889146..79a7010b73f1 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx55.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx55.c
@@ -796,7 +796,7 @@ static const struct pinfunction sdx55_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
 	MSM_PIN_FUNCTION(gcc_plltest),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(i2s_mclk),
 	MSM_PIN_FUNCTION(jitter_bist),
 	MSM_PIN_FUNCTION(ldo_en),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx65.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx65.c
index 85b5c0206dbd..cc8a99a6a91e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx65.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx65.c
@@ -732,7 +732,7 @@ static const struct pinfunction sdx65_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
 	MSM_PIN_FUNCTION(gcc_plltest),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(i2s_mclk),
 	MSM_PIN_FUNCTION(jitter_bist),
 	MSM_PIN_FUNCTION(ldo_en),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx75.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx75.c
index ab13a3a57a83..4078d83d818c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sdx75.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sdx75.c
@@ -852,7 +852,7 @@ static const struct pinfunction sdx75_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp2_clk),
 	MSM_PIN_FUNCTION(gcc_gp3_clk),
 	MSM_PIN_FUNCTION(gcc_plltest),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(i2s_mclk),
 	MSM_PIN_FUNCTION(jitter_bist),
 	MSM_PIN_FUNCTION(ldo_en),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm4450.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm4450.c
index 1ecdf1ab4f27..d51e271e3361 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm4450.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm4450.c
@@ -722,7 +722,7 @@ static const char * const wlan1_adc_dtest1_groups[] = {
 };
 
 static const struct pinfunction sm4450_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb0),
 	MSM_PIN_FUNCTION(audio_ref_clk),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6115.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6115.c
index c273efa43996..06700685ea2a 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6115.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6115.c
@@ -687,7 +687,7 @@ static const struct pinfunction sm6115_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gp_pdm0),
 	MSM_PIN_FUNCTION(gp_pdm1),
 	MSM_PIN_FUNCTION(gp_pdm2),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6125.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6125.c
index 5092f20e0c1b..5d3d1e402345 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6125.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6125.c
@@ -943,7 +943,7 @@ static const char * const dmic1_data_groups[] = {
 
 static const struct pinfunction sm6125_functions[] = {
 	MSM_PIN_FUNCTION(qup00),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(qdss),
 	MSM_PIN_FUNCTION(qup01),
 	MSM_PIN_FUNCTION(qup02),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6350.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6350.c
index ba4686c86c54..220fb582cac9 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6350.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6350.c
@@ -1048,7 +1048,7 @@ static const struct pinfunction sm6350_functions[] = {
 	MSM_PIN_FUNCTION(gp_pdm0),
 	MSM_PIN_FUNCTION(gp_pdm1),
 	MSM_PIN_FUNCTION(gp_pdm2),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gps_tx),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6375.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6375.c
index 49031571e65e..08b8ef6efaf0 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm6375.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm6375.c
@@ -1172,7 +1172,7 @@ static const struct pinfunction sm6375_functions[] = {
 	MSM_PIN_FUNCTION(gp_pdm0),
 	MSM_PIN_FUNCTION(gp_pdm1),
 	MSM_PIN_FUNCTION(gp_pdm2),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(gps_tx),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm7150.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm7150.c
index 6e89966cd70e..78dd8153a4d4 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm7150.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm7150.c
@@ -960,7 +960,7 @@ static const char * const wsa_data_groups[] = {
 };
 
 static const struct pinfunction sm7150_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(adsp_ext),
 	MSM_PIN_FUNCTION(agera_pll),
 	MSM_PIN_FUNCTION(aoss_cti),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
index 794ed99463f7..ad861cd66958 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
@@ -1217,7 +1217,7 @@ static const struct pinfunction sm8150_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(hs1_mi2s),
 	MSM_PIN_FUNCTION(hs2_mi2s),
 	MSM_PIN_FUNCTION(hs3_mi2s),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
index fb6f005d64f5..f05361f3100d 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
@@ -49,6 +49,8 @@ enum {
 		.mux_bit = 2,				\
 		.pull_bit = 0,				\
 		.drv_bit = 6,				\
+		.egpio_enable = 12,			\
+		.egpio_present = 11,			\
 		.oe_bit = 9,				\
 		.in_bit = 0,				\
 		.out_bit = 1,				\
@@ -511,6 +513,7 @@ enum sm8250_functions {
 	msm_mux_ddr_pxi2,
 	msm_mux_ddr_pxi3,
 	msm_mux_dp_hot,
+	msm_mux_egpio,
 	msm_mux_dp_lcd,
 	msm_mux_gcc_gp1,
 	msm_mux_gcc_gp2,
@@ -830,6 +833,14 @@ static const char * const gpio_groups[] = {
 	"gpio171", "gpio172", "gpio173", "gpio174", "gpio175", "gpio176",
 	"gpio177", "gpio178", "gpio179",
 };
+static const char * const egpio_groups[] = {
+	"gpio146", "gpio147", "gpio148", "gpio149", "gpio150", "gpio151",
+	"gpio152", "gpio153", "gpio154", "gpio155", "gpio156", "gpio157",
+	"gpio158", "gpio159", "gpio160", "gpio161", "gpio162", "gpio163",
+	"gpio164", "gpio165", "gpio166", "gpio167", "gpio168", "gpio169",
+	"gpio170", "gpio171", "gpio172", "gpio173", "gpio174", "gpio175",
+	"gpio176", "gpio177", "gpio178", "gpio179",
+};
 static const char * const qdss_cti_groups[] = {
 	"gpio0", "gpio2", "gpio2", "gpio44", "gpio45", "gpio46", "gpio92",
 	"gpio93",
@@ -1018,10 +1029,11 @@ static const struct pinfunction sm8250_functions[] = {
 	MSM_PIN_FUNCTION(ddr_pxi3),
 	MSM_PIN_FUNCTION(dp_hot),
 	MSM_PIN_FUNCTION(dp_lcd),
+	MSM_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
 	MSM_PIN_FUNCTION(lpass_slimbus),
@@ -1265,40 +1277,40 @@ static const struct msm_pingroup sm8250_groups[] = {
 	[143] = PINGROUP(143, WEST, lpass_slimbus, mi2s1_data0, ddr_bist, _, _, _, _, _, _),
 	[144] = PINGROUP(144, WEST, lpass_slimbus, mi2s1_data1, ddr_bist, _, _, _, _, _, _),
 	[145] = PINGROUP(145, WEST, lpass_slimbus, mi2s1_ws, _, _, _, _, _, _, _),
-	[146] = PINGROUP(146, WEST, _, _, _, _, _, _, _, _, _),
-	[147] = PINGROUP(147, WEST, _, _, _, _, _, _, _, _, _),
-	[148] = PINGROUP(148, WEST, _, _, _, _, _, _, _, _, _),
-	[149] = PINGROUP(149, WEST, _, _, _, _, _, _, _, _, _),
-	[150] = PINGROUP(150, WEST, _, _, _, _, _, _, _, _, _),
-	[151] = PINGROUP(151, WEST, _, _, _, _, _, _, _, _, _),
-	[152] = PINGROUP(152, WEST, _, _, _, _, _, _, _, _, _),
-	[153] = PINGROUP(153, WEST, _, _, _, _, _, _, _, _, _),
-	[154] = PINGROUP(154, WEST, _, _, _, _, _, _, _, _, _),
-	[155] = PINGROUP(155, WEST, _, _, _, _, _, _, _, _, _),
-	[156] = PINGROUP(156, WEST, _, _, _, _, _, _, _, _, _),
-	[157] = PINGROUP(157, WEST, _, _, _, _, _, _, _, _, _),
-	[158] = PINGROUP(158, WEST, _, _, _, _, _, _, _, _, _),
-	[159] = PINGROUP(159, WEST, cri_trng0, _, _, _, _, _, _, _, _),
-	[160] = PINGROUP(160, WEST, cri_trng1, qdss_gpio, _, _, _, _, _, _, _),
-	[161] = PINGROUP(161, WEST, cri_trng, qdss_gpio, _, _, _, _, _, _, _),
-	[162] = PINGROUP(162, WEST, sp_cmu, qdss_gpio, _, _, _, _, _, _, _),
-	[163] = PINGROUP(163, WEST, prng_rosc, qdss_gpio, _, _, _, _, _, _, _),
-	[164] = PINGROUP(164, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[165] = PINGROUP(165, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[166] = PINGROUP(166, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[167] = PINGROUP(167, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[168] = PINGROUP(168, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[169] = PINGROUP(169, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[170] = PINGROUP(170, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[171] = PINGROUP(171, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[172] = PINGROUP(172, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[173] = PINGROUP(173, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[174] = PINGROUP(174, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[175] = PINGROUP(175, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[176] = PINGROUP(176, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[177] = PINGROUP(177, WEST, qdss_gpio, _, _, _, _, _, _, _, _),
-	[178] = PINGROUP(178, WEST, _, _, _, _, _, _, _, _, _),
-	[179] = PINGROUP(179, WEST, _, _, _, _, _, _, _, _, _),
+	[146] = PINGROUP(146, WEST, _, _, _, _, _, _, _, _, egpio),
+	[147] = PINGROUP(147, WEST, _, _, _, _, _, _, _, _, egpio),
+	[148] = PINGROUP(148, WEST, _, _, _, _, _, _, _, _, egpio),
+	[149] = PINGROUP(149, WEST, _, _, _, _, _, _, _, _, egpio),
+	[150] = PINGROUP(150, WEST, _, _, _, _, _, _, _, _, egpio),
+	[151] = PINGROUP(151, WEST, _, _, _, _, _, _, _, _, egpio),
+	[152] = PINGROUP(152, WEST, _, _, _, _, _, _, _, _, egpio),
+	[153] = PINGROUP(153, WEST, _, _, _, _, _, _, _, _, egpio),
+	[154] = PINGROUP(154, WEST, _, _, _, _, _, _, _, _, egpio),
+	[155] = PINGROUP(155, WEST, _, _, _, _, _, _, _, _, egpio),
+	[156] = PINGROUP(156, WEST, _, _, _, _, _, _, _, _, egpio),
+	[157] = PINGROUP(157, WEST, _, _, _, _, _, _, _, _, egpio),
+	[158] = PINGROUP(158, WEST, _, _, _, _, _, _, _, _, egpio),
+	[159] = PINGROUP(159, WEST, cri_trng0, _, _, _, _, _, _, _, egpio),
+	[160] = PINGROUP(160, WEST, cri_trng1, qdss_gpio, _, _, _, _, _, _, egpio),
+	[161] = PINGROUP(161, WEST, cri_trng, qdss_gpio, _, _, _, _, _, _, egpio),
+	[162] = PINGROUP(162, WEST, sp_cmu, qdss_gpio, _, _, _, _, _, _, egpio),
+	[163] = PINGROUP(163, WEST, prng_rosc, qdss_gpio, _, _, _, _, _, _, egpio),
+	[164] = PINGROUP(164, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[165] = PINGROUP(165, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[166] = PINGROUP(166, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[167] = PINGROUP(167, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[168] = PINGROUP(168, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[169] = PINGROUP(169, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[170] = PINGROUP(170, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[171] = PINGROUP(171, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[172] = PINGROUP(172, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[173] = PINGROUP(173, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[174] = PINGROUP(174, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[175] = PINGROUP(175, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[176] = PINGROUP(176, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[177] = PINGROUP(177, WEST, qdss_gpio, _, _, _, _, _, _, _, egpio),
+	[178] = PINGROUP(178, WEST, _, _, _, _, _, _, _, _, egpio),
+	[179] = PINGROUP(179, WEST, _, _, _, _, _, _, _, _, egpio),
 	[180] = UFS_RESET(ufs_reset, 0xb8000),
 	[181] = SDC_PINGROUP(sdc2_clk, 0xb7000, 14, 6),
 	[182] = SDC_PINGROUP(sdc2_cmd, 0xb7000, 11, 3),
@@ -1333,6 +1345,7 @@ static const struct msm_pinctrl_soc_data sm8250_pinctrl = {
 	.ntiles = ARRAY_SIZE(sm8250_tiles),
 	.wakeirq_map = sm8250_pdc_map,
 	.nwakeirq_map = ARRAY_SIZE(sm8250_pdc_map),
+	.egpio_func = 9,
 };
 
 static int sm8250_pinctrl_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
index c8a3f39ce6f1..99949b552021 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8350.c
@@ -1267,7 +1267,7 @@ static const struct pinfunction sm8350_functions[] = {
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(ibi_i3c),
 	MSM_PIN_FUNCTION(jitter_bist),
 	MSM_PIN_FUNCTION(lpass_slimbus),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8450.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8450.c
index f2e52d5a0f93..9889fc5dc2cd 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8450.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8450.c
@@ -1269,7 +1269,7 @@ static const char * const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction sm8450_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aon_cam),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb),
@@ -1291,7 +1291,7 @@ static const struct pinfunction sm8450_functions[] = {
 	MSM_PIN_FUNCTION(ddr_pxi2),
 	MSM_PIN_FUNCTION(ddr_pxi3),
 	MSM_PIN_FUNCTION(dp_hot),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8550.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8550.c
index 1b4496cb39eb..10a62031fdfd 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8550.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8550.c
@@ -1340,7 +1340,7 @@ static const char *const vsense_trigger_mirnat_groups[] = {
 };
 
 static const struct pinfunction sm8550_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aon_cci),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(atest_char),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8650.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8650.c
index 449a0077f4b1..e2ae03800206 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8650.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8650.c
@@ -1328,7 +1328,7 @@ static const char *const vsense_trigger_mirnat_groups[] = {
 };
 
 static const struct pinfunction sm8650_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb),
@@ -1359,7 +1359,7 @@ static const struct pinfunction sm8650_functions[] = {
 	MSM_PIN_FUNCTION(ddr_pxi3),
 	MSM_PIN_FUNCTION(do_not),
 	MSM_PIN_FUNCTION(dp_hot),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8750.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8750.c
index 8516693d1db5..6f92f176edd4 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-sm8750.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-sm8750.c
@@ -1290,7 +1290,7 @@ static const char *const wcn_sw_ctrl_groups[] = {
 };
 
 static const struct pinfunction sm8750_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(aoss_cti),
 	MSM_PIN_FUNCTION(atest_char),
 	MSM_PIN_FUNCTION(atest_usb),
@@ -1319,7 +1319,7 @@ static const struct pinfunction sm8750_functions[] = {
 	MSM_PIN_FUNCTION(ddr_pxi2),
 	MSM_PIN_FUNCTION(ddr_pxi3),
 	MSM_PIN_FUNCTION(dp_hot),
-	MSM_PIN_FUNCTION(egpio),
+	MSM_GPIO_PIN_FUNCTION(egpio),
 	MSM_PIN_FUNCTION(gcc_gp1),
 	MSM_PIN_FUNCTION(gcc_gp2),
 	MSM_PIN_FUNCTION(gcc_gp3),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index b7b15874e488..485b68cc93f8 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -438,7 +438,7 @@ static int pmic_gpio_config_get(struct pinctrl_dev *pctldev,
 	case PIN_CONFIG_OUTPUT_ENABLE:
 		arg = pad->output_enabled;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		arg = pad->out_value;
 		break;
 	case PMIC_GPIO_CONF_PULL_UP:
@@ -530,7 +530,7 @@ static int pmic_gpio_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			pad->output_enabled = arg ? true : false;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			pad->output_enabled = true;
 			pad->out_value = arg;
 			break;
@@ -737,7 +737,7 @@ static int pmic_gpio_direction_output(struct gpio_chip *chip,
 	struct pmic_gpio_state *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, val);
 
 	return pmic_gpio_config_set(state->ctrl, pin, &config, 1);
 }
@@ -769,7 +769,7 @@ static int pmic_gpio_set(struct gpio_chip *chip, unsigned int pin, int value)
 	struct pmic_gpio_state *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, value);
 
 	return pmic_gpio_config_set(state->ctrl, pin, &config, 1);
 }
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
index 22d76b1013a3..64f8024a865c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c
@@ -370,7 +370,7 @@ static int pmic_mpp_config_get(struct pinctrl_dev *pctldev,
 			return -EINVAL;
 		arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		arg = pad->out_value;
 		break;
 	case PMIC_MPP_CONF_DTEST_SELECTOR:
@@ -447,7 +447,7 @@ static int pmic_mpp_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		case PIN_CONFIG_INPUT_ENABLE:
 			pad->input_enabled = arg ? true : false;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			pad->output_enabled = true;
 			pad->out_value = arg;
 			break;
@@ -576,7 +576,7 @@ static int pmic_mpp_direction_output(struct gpio_chip *chip,
 	struct pmic_mpp_state *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, val);
 
 	return pmic_mpp_config_set(state->ctrl, pin, &config, 1);
 }
@@ -605,7 +605,7 @@ static int pmic_mpp_set(struct gpio_chip *chip, unsigned int pin, int value)
 	struct pmic_mpp_state *state = gpiochip_get_data(chip);
 	unsigned long config;
 
-	config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value);
+	config = pinconf_to_config_packed(PIN_CONFIG_LEVEL, value);
 
 	return pmic_mpp_config_set(state->ctrl, pin, &config, 1);
 }
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
index fb37b1c1acb4..5c966d51eda7 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
@@ -282,7 +282,7 @@ static int pm8xxx_pin_config_get(struct pinctrl_dev *pctldev,
 			return -EINVAL;
 		arg = 1;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (pin->mode & PM8XXX_GPIO_MODE_OUTPUT)
 			arg = pin->output_value;
 		else
@@ -364,7 +364,7 @@ static int pm8xxx_pin_config_set(struct pinctrl_dev *pctldev,
 			pin->mode = PM8XXX_GPIO_MODE_INPUT;
 			banks |= BIT(0) | BIT(1);
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			pin->mode = PM8XXX_GPIO_MODE_OUTPUT;
 			pin->output_value = !!arg;
 			banks |= BIT(0) | BIT(1);
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
index 6103849af042..7970fa6e1557 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
@@ -337,7 +337,7 @@ static int pm8xxx_pin_config_get(struct pinctrl_dev *pctldev,
 	case PIN_CONFIG_INPUT_ENABLE:
 		arg = pin->input;
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		arg = pin->output_value;
 		break;
 	case PIN_CONFIG_POWER_SOURCE:
@@ -392,7 +392,7 @@ static int pm8xxx_pin_config_set(struct pinctrl_dev *pctldev,
 		case PIN_CONFIG_INPUT_ENABLE:
 			pin->input = true;
 			break;
-		case PIN_CONFIG_OUTPUT:
+		case PIN_CONFIG_LEVEL:
 			pin->output = true;
 			pin->output_value = !!arg;
 			break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-x1e80100.c linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-x1e80100.c
index d4b215f34c39..bb36f40b19fa 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/qcom/pinctrl-x1e80100.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/qcom/pinctrl-x1e80100.c
@@ -1407,7 +1407,7 @@ static const char * const vsense_trigger_groups[] = {
 };
 
 static const struct pinfunction x1e80100_functions[] = {
-	MSM_PIN_FUNCTION(gpio),
+	MSM_GPIO_PIN_FUNCTION(gpio),
 	MSM_PIN_FUNCTION(RESOUT_GPIO),
 	MSM_PIN_FUNCTION(aon_cci),
 	MSM_PIN_FUNCTION(aoss_cti),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/realtek/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/realtek/Kconfig
index 0fc6bd4fcb7e..400c9e5b16ad 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/realtek/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/realtek/Kconfig
@@ -6,6 +6,7 @@ config PINCTRL_RTD
 	default y
 	select PINMUX
 	select GENERIC_PINCONF
+	select REGMAP_MMIO
 
 config PINCTRL_RTD1619B
 	tristate "Realtek DHC 1619B pin controller driver"
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/renesas/Kconfig
index 99ae34a56871..8cbd79a13414 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/Kconfig
@@ -44,6 +44,8 @@ config PINCTRL_RENESAS
 	select PINCTRL_RZG2L if ARCH_R9A09G047
 	select PINCTRL_RZG2L if ARCH_R9A09G056
 	select PINCTRL_RZG2L if ARCH_R9A09G057
+	select PINCTRL_RZT2H if ARCH_R9A09G077
+	select PINCTRL_RZT2H if ARCH_R9A09G087
 	select PINCTRL_PFC_SH7203 if CPU_SUBTYPE_SH7203
 	select PINCTRL_PFC_SH7264 if CPU_SUBTYPE_SH7264
 	select PINCTRL_PFC_SH7269 if CPU_SUBTYPE_SH7269
@@ -302,6 +304,17 @@ config PINCTRL_RZN1
 	help
 	  This selects pinctrl driver for Renesas RZ/N1 devices.
 
+config PINCTRL_RZT2H
+	bool "pin control support for RZ/N2H and RZ/T2H" if COMPILE_TEST
+	depends on 64BIT && OF
+	select GPIOLIB
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select GENERIC_PINCONF
+	help
+	  This selects GPIO and pinctrl driver for Renesas RZ/T2H
+	  platforms.
+
 config PINCTRL_RZV2M
 	bool "pin control support for RZ/V2M" if COMPILE_TEST
 	depends on OF
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/Makefile linux-libre-6.18-gnu/drivers/pinctrl/renesas/Makefile
index 2ba623e04bf8..1c5144a1c4b8 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/Makefile
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/Makefile
@@ -50,6 +50,7 @@ obj-$(CONFIG_PINCTRL_RZA1)	+= pinctrl-rza1.o
 obj-$(CONFIG_PINCTRL_RZA2)	+= pinctrl-rza2.o
 obj-$(CONFIG_PINCTRL_RZG2L)	+= pinctrl-rzg2l.o
 obj-$(CONFIG_PINCTRL_RZN1)	+= pinctrl-rzn1.o
+obj-$(CONFIG_PINCTRL_RZT2H)	+= pinctrl-rzt2h.o
 obj-$(CONFIG_PINCTRL_RZV2M)	+= pinctrl-rzv2m.o
 
 ifeq ($(CONFIG_COMPILE_TEST),y)
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pfc-r8a779g0.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pfc-r8a779g0.c
index cae3e6553499..218c5eff9b67 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pfc-r8a779g0.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pfc-r8a779g0.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * R8A779A0 processor support - PFC hardware block.
+ * R8A779G0 processor support - PFC hardware block.
  *
  * Copyright (C) 2021 Renesas Electronics Corp.
  *
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rza1.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rza1.c
index 23812116ef42..f24e5915cbe4 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -933,7 +933,7 @@ static int rza1_parse_pinmux_node(struct rza1_pinctrl *rza1_pctl,
 		case PIN_CONFIG_INPUT_ENABLE:
 			pinmux_flags |= MUX_FLAGS_SWIO_INPUT;
 			break;
-		case PIN_CONFIG_OUTPUT:	/* for DT backwards compatibility */
+		case PIN_CONFIG_LEVEL:	/* for DT backwards compatibility */
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			pinmux_flags |= MUX_FLAGS_SWIO_OUTPUT;
 			break;
@@ -1120,7 +1120,7 @@ static int rza1_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
 {
 	struct rza1_pinctrl *rza1_pctl = pinctrl_dev_get_drvdata(pctldev);
 	struct rza1_mux_conf *mux_confs;
-	struct function_desc *func;
+	const struct function_desc *func;
 	struct group_desc *grp;
 	int i;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rza2.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rza2.c
index b78b5b4ec5af..29a9db197599 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rza2.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rza2.c
@@ -442,7 +442,7 @@ static int rza2_set_mux(struct pinctrl_dev *pctldev, unsigned int selector,
 			unsigned int group)
 {
 	struct rza2_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	unsigned int i, *psel_val;
 	struct group_desc *grp;
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index c52263c2a7b0..f524af6f586f 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -146,8 +146,6 @@
 #define SD_CH(off, ch)		((off) + (ch) * 4)
 #define ETH_POC(off, ch)	((off) + (ch) * 4)
 #define QSPI			(0x3008)
-#define ETH_MODE		(0x3018)
-#define PFC_OEN			(0x3C40) /* known on RZ/V2H(P) only */
 
 #define PVDD_2500		2	/* I/O domain voltage 2.5V */
 #define PVDD_1800		1	/* I/O domain voltage <= 1.8V */
@@ -221,11 +219,13 @@ static const struct pin_config_item renesas_rzv2h_conf_items[] = {
  * @pwpr: PWPR register offset
  * @sd_ch: SD_CH register offset
  * @eth_poc: ETH_POC register offset
+ * @oen: OEN register offset
  */
 struct rzg2l_register_offsets {
 	u16 pwpr;
 	u16 sd_ch;
 	u16 eth_poc;
+	u16 oen;
 };
 
 /**
@@ -254,6 +254,7 @@ enum rzg2l_iolh_index {
  * @iolh_groupb_oi: IOLH group B output impedance specific values
  * @tint_start_index: the start index for the TINT interrupts
  * @drive_strength_ua: drive strength in uA is supported (otherwise mA is supported)
+ * @oen_pwpr_lock: flag indicating if the OEN register is locked by PWPR
  * @func_base: base number for port function (see register PFC)
  * @oen_max_pin: the maximum pin number supporting output enable
  * @oen_max_port: the maximum port number supporting output enable
@@ -266,6 +267,7 @@ struct rzg2l_hwcfg {
 	u16 iolh_groupb_oi[4];
 	u16 tint_start_index;
 	bool drive_strength_ua;
+	bool oen_pwpr_lock;
 	u8 func_base;
 	u8 oen_max_pin;
 	u8 oen_max_port;
@@ -295,8 +297,7 @@ struct rzg2l_pinctrl_data {
 #endif
 	void (*pwpr_pfc_lock_unlock)(struct rzg2l_pinctrl *pctrl, bool lock);
 	void (*pmc_writeb)(struct rzg2l_pinctrl *pctrl, u8 val, u16 offset);
-	u32 (*oen_read)(struct rzg2l_pinctrl *pctrl, unsigned int _pin);
-	int (*oen_write)(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oen);
+	int (*pin_to_oen_bit)(struct rzg2l_pinctrl *pctrl, unsigned int _pin);
 	int (*hw_to_bias_param)(unsigned int val);
 	int (*bias_param_to_hw)(enum pin_config_param param);
 };
@@ -320,9 +321,10 @@ struct rzg2l_pinctrl_pin_settings {
  * @iolh: IOLH registers cache
  * @pupd: PUPD registers cache
  * @ien: IEN registers cache
+ * @smt: SMT registers cache
  * @sd_ch: SD_CH registers cache
  * @eth_poc: ET_POC registers cache
- * @eth_mode: ETH_MODE register cache
+ * @oen: Output Enable register cache
  * @qspi: QSPI registers cache
  */
 struct rzg2l_pinctrl_reg_cache {
@@ -333,9 +335,10 @@ struct rzg2l_pinctrl_reg_cache {
 	u32	*iolh[2];
 	u32	*ien[2];
 	u32	*pupd[2];
+	u32	*smt;
 	u8	sd_ch[2];
 	u8	eth_poc[2];
-	u8	eth_mode;
+	u8	oen;
 	u8	qspi;
 };
 
@@ -394,6 +397,14 @@ static const u64 r9a09g047_variable_pin_cfg[] = {
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PA, 5, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PA, 6, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PA, 7, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 0, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 1, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 2, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 3, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 4, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 5, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 6, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PB, 7, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 0, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_IEN),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 1, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 2, RZV2H_MPXED_PIN_FUNCS),
@@ -402,6 +413,14 @@ static const u64 r9a09g047_variable_pin_cfg[] = {
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 5, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 6, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PD, 7, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 0, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 1, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 2, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 3, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 4, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 5, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 6, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PE, 7, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PG, 0, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PG, 1, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_IEN),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PG, 2, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_IEN),
@@ -421,6 +440,14 @@ static const u64 r9a09g047_variable_pin_cfg[] = {
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PJ, 2, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PJ, 3, RZV2H_MPXED_PIN_FUNCS),
 	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PJ, 4, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 0, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 1, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 2, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 3, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 4, RZV2H_MPXED_PIN_FUNCS | PIN_CFG_OEN),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 5, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 6, RZV2H_MPXED_PIN_FUNCS),
+	RZG2L_VARIABLE_PIN_CFG_PACK(RZG3E_PL, 7, RZV2H_MPXED_PIN_FUNCS),
 };
 
 static const u64 r9a09g057_variable_pin_cfg[] = {
@@ -549,7 +576,7 @@ static int rzg2l_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 {
 	struct rzg2l_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
-	struct function_desc *func;
+	const struct function_desc *func;
 	unsigned int i, *psel_val;
 	struct group_desc *group;
 	const unsigned int *pins;
@@ -1065,34 +1092,48 @@ static int rzg2l_pin_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
 	return -EINVAL;
 }
 
-static u32 rzg2l_read_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
+static int rzg2l_read_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
 {
 	int bit;
 
-	bit = rzg2l_pin_to_oen_bit(pctrl, _pin);
+	if (!pctrl->data->pin_to_oen_bit)
+		return -EOPNOTSUPP;
+
+	bit = pctrl->data->pin_to_oen_bit(pctrl, _pin);
 	if (bit < 0)
-		return 0;
+		return -EINVAL;
 
-	return !(readb(pctrl->base + ETH_MODE) & BIT(bit));
+	return !(readb(pctrl->base + pctrl->data->hwcfg->regs.oen) & BIT(bit));
 }
 
 static int rzg2l_write_oen(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oen)
 {
+	const struct rzg2l_register_offsets *regs = &pctrl->data->hwcfg->regs;
+	u16 oen_offset = pctrl->data->hwcfg->regs.oen;
 	unsigned long flags;
+	u8 val, pwpr;
 	int bit;
-	u8 val;
 
-	bit = rzg2l_pin_to_oen_bit(pctrl, _pin);
+	if (!pctrl->data->pin_to_oen_bit)
+		return -EOPNOTSUPP;
+
+	bit = pctrl->data->pin_to_oen_bit(pctrl, _pin);
 	if (bit < 0)
-		return bit;
+		return -EINVAL;
 
 	spin_lock_irqsave(&pctrl->lock, flags);
-	val = readb(pctrl->base + ETH_MODE);
+	val = readb(pctrl->base + oen_offset);
 	if (oen)
 		val &= ~BIT(bit);
 	else
 		val |= BIT(bit);
-	writeb(val, pctrl->base + ETH_MODE);
+	if (pctrl->data->hwcfg->oen_pwpr_lock) {
+		pwpr = readb(pctrl->base + regs->pwpr);
+		writeb(pwpr | PWPR_REGWE_B, pctrl->base + regs->pwpr);
+	}
+	writeb(val, pctrl->base + oen_offset);
+	if (pctrl->data->hwcfg->oen_pwpr_lock)
+		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
 	spin_unlock_irqrestore(&pctrl->lock, flags);
 
 	return 0;
@@ -1118,39 +1159,6 @@ static int rzg3s_pin_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
 	return bit;
 }
 
-static u32 rzg3s_oen_read(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
-{
-	int bit;
-
-	bit = rzg3s_pin_to_oen_bit(pctrl, _pin);
-	if (bit < 0)
-		return bit;
-
-	return !(readb(pctrl->base + ETH_MODE) & BIT(bit));
-}
-
-static int rzg3s_oen_write(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oen)
-{
-	unsigned long flags;
-	int bit;
-	u8 val;
-
-	bit = rzg3s_pin_to_oen_bit(pctrl, _pin);
-	if (bit < 0)
-		return bit;
-
-	spin_lock_irqsave(&pctrl->lock, flags);
-	val = readb(pctrl->base + ETH_MODE);
-	if (oen)
-		val &= ~BIT(bit);
-	else
-		val |= BIT(bit);
-	writeb(val, pctrl->base + ETH_MODE);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
-
-	return 0;
-}
-
 static int rzg2l_hw_to_bias_param(unsigned int bias)
 {
 	switch (bias) {
@@ -1216,55 +1224,37 @@ static int rzv2h_bias_param_to_hw(enum pin_config_param param)
 	return -EINVAL;
 }
 
-static u8 rzv2h_pin_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
+static int rzg2l_pin_names_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin,
+				      const char * const pin_names[], unsigned int count)
 {
-	static const char * const pin_names[] = { "ET0_TXC_TXCLK", "ET1_TXC_TXCLK",
-						  "XSPI0_RESET0N", "XSPI0_CS0N",
-						  "XSPI0_CKN", "XSPI0_CKP" };
 	const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[_pin];
 	unsigned int i;
 
-	for (i = 0; i < ARRAY_SIZE(pin_names); i++) {
+	for (i = 0; i < count; i++) {
 		if (!strcmp(pin_desc->name, pin_names[i]))
 			return i;
 	}
 
-	/* Should not happen. */
-	return 0;
+	return -EINVAL;
 }
 
-static u32 rzv2h_oen_read(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
+static int rzv2h_pin_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
 {
-	u8 bit;
-
-	bit = rzv2h_pin_to_oen_bit(pctrl, _pin);
+	static const char * const pin_names[] = {
+		"ET0_TXC_TXCLK", "ET1_TXC_TXCLK", "XSPI0_RESET0N",
+		"XSPI0_CS0N", "XSPI0_CKN", "XSPI0_CKP"
+	};
 
-	return !(readb(pctrl->base + PFC_OEN) & BIT(bit));
+	return rzg2l_pin_names_to_oen_bit(pctrl, _pin, pin_names, ARRAY_SIZE(pin_names));
 }
 
-static int rzv2h_oen_write(struct rzg2l_pinctrl *pctrl, unsigned int _pin, u8 oen)
+static int rzg3e_pin_to_oen_bit(struct rzg2l_pinctrl *pctrl, unsigned int _pin)
 {
-	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
-	const struct rzg2l_register_offsets *regs = &hwcfg->regs;
-	unsigned long flags;
-	u8 val, bit;
-	u8 pwpr;
-
-	bit = rzv2h_pin_to_oen_bit(pctrl, _pin);
-	spin_lock_irqsave(&pctrl->lock, flags);
-	val = readb(pctrl->base + PFC_OEN);
-	if (oen)
-		val &= ~BIT(bit);
-	else
-		val |= BIT(bit);
-
-	pwpr = readb(pctrl->base + regs->pwpr);
-	writeb(pwpr | PWPR_REGWE_B, pctrl->base + regs->pwpr);
-	writeb(val, pctrl->base + PFC_OEN);
-	writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
-	spin_unlock_irqrestore(&pctrl->lock, flags);
+	static const char * const pin_names[] = {
+		"PB1", "PE1", "PL4", "PL1", "PL2", "PL0"
+	};
 
-	return 0;
+	return rzg2l_pin_names_to_oen_bit(pctrl, _pin, pin_names, ARRAY_SIZE(pin_names));
 }
 
 static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev,
@@ -1308,11 +1298,10 @@ static int rzg2l_pinctrl_pinconf_get(struct pinctrl_dev *pctldev,
 	case PIN_CONFIG_OUTPUT_ENABLE:
 		if (!(cfg & PIN_CFG_OEN))
 			return -EINVAL;
-		if (!pctrl->data->oen_read)
-			return -EOPNOTSUPP;
-		arg = pctrl->data->oen_read(pctrl, _pin);
-		if (!arg)
-			return -EINVAL;
+		ret = rzg2l_read_oen(pctrl, _pin);
+		if (ret < 0)
+			return ret;
+		arg = ret;
 		break;
 
 	case PIN_CONFIG_POWER_SOURCE:
@@ -1471,9 +1460,7 @@ static int rzg2l_pinctrl_pinconf_set(struct pinctrl_dev *pctldev,
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			if (!(cfg & PIN_CFG_OEN))
 				return -EINVAL;
-			if (!pctrl->data->oen_write)
-				return -EOPNOTSUPP;
-			ret = pctrl->data->oen_write(pctrl, _pin, !!arg);
+			ret = rzg2l_write_oen(pctrl, _pin, !!arg);
 			if (ret)
 				return ret;
 			break;
@@ -2058,17 +2045,17 @@ static const u64 r9a09g047_gpio_configs[] = {
 	RZG2L_GPIO_PORT_PACK(6, 0x28, RZV2H_MPXED_PIN_FUNCS),	/* P8 */
 	0x0,
 	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x2a),			/* PA */
-	RZG2L_GPIO_PORT_PACK(8, 0x2b, RZV2H_MPXED_PIN_FUNCS),	/* PB */
+	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x2b),			/* PB */
 	RZG2L_GPIO_PORT_PACK(3, 0x2c, RZV2H_MPXED_PIN_FUNCS),	/* PC */
 	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x2d),			/* PD */
-	RZG2L_GPIO_PORT_PACK(8, 0x2e, RZV2H_MPXED_PIN_FUNCS),	/* PE */
+	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x2e),			/* PE */
 	RZG2L_GPIO_PORT_PACK(3, 0x2f, RZV2H_MPXED_PIN_FUNCS),	/* PF */
 	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x30),			/* PG */
 	RZG2L_GPIO_PORT_PACK_VARIABLE(6, 0x31),			/* PH */
 	0x0,
 	RZG2L_GPIO_PORT_PACK_VARIABLE(5, 0x33),			/* PJ */
 	RZG2L_GPIO_PORT_PACK(4, 0x34, RZV2H_MPXED_PIN_FUNCS),	/* PK */
-	RZG2L_GPIO_PORT_PACK(8, 0x35, RZV2H_MPXED_PIN_FUNCS),	/* PL */
+	RZG2L_GPIO_PORT_PACK_VARIABLE(8, 0x35),			/* PL */
 	RZG2L_GPIO_PORT_PACK(8, 0x36, RZV2H_MPXED_PIN_FUNCS),	/* PM */
 	0x0,
 	0x0,
@@ -2719,6 +2706,10 @@ static int rzg2l_pinctrl_reg_cache_alloc(struct rzg2l_pinctrl *pctrl)
 	if (!cache->pfc)
 		return -ENOMEM;
 
+	cache->smt = devm_kcalloc(pctrl->dev, nports, sizeof(*cache->smt), GFP_KERNEL);
+	if (!cache->smt)
+		return -ENOMEM;
+
 	for (u8 i = 0; i < 2; i++) {
 		u32 n_dedicated_pins = pctrl->data->n_dedicated_pins;
 
@@ -2980,7 +2971,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 	struct rzg2l_pinctrl_reg_cache *cache = pctrl->cache;
 
 	for (u32 port = 0; port < nports; port++) {
-		bool has_iolh, has_ien, has_pupd;
+		bool has_iolh, has_ien, has_pupd, has_smt;
 		u32 off, caps;
 		u8 pincnt;
 		u64 cfg;
@@ -2993,6 +2984,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 		has_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C));
 		has_ien = !!(caps & PIN_CFG_IEN);
 		has_pupd = !!(caps & PIN_CFG_PUPD);
+		has_smt = !!(caps & PIN_CFG_SMT);
 
 		if (suspend)
 			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PFC(off), cache->pfc[port]);
@@ -3031,6 +3023,9 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 							 cache->ien[1][port]);
 			}
 		}
+
+		if (has_smt)
+			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + SMT(off), cache->smt[port]);
 	}
 }
 
@@ -3164,7 +3159,7 @@ static int rzg2l_pinctrl_suspend_noirq(struct device *dev)
 	}
 
 	cache->qspi = readb(pctrl->base + QSPI);
-	cache->eth_mode = readb(pctrl->base + ETH_MODE);
+	cache->oen = readb(pctrl->base + pctrl->data->hwcfg->regs.oen);
 
 	if (!atomic_read(&pctrl->wakeup_path))
 		clk_disable_unprepare(pctrl->clk);
@@ -3180,6 +3175,8 @@ static int rzg2l_pinctrl_resume_noirq(struct device *dev)
 	const struct rzg2l_hwcfg *hwcfg = pctrl->data->hwcfg;
 	const struct rzg2l_register_offsets *regs = &hwcfg->regs;
 	struct rzg2l_pinctrl_reg_cache *cache = pctrl->cache;
+	unsigned long flags;
+	u8 pwpr;
 	int ret;
 
 	if (!atomic_read(&pctrl->wakeup_path)) {
@@ -3189,7 +3186,16 @@ static int rzg2l_pinctrl_resume_noirq(struct device *dev)
 	}
 
 	writeb(cache->qspi, pctrl->base + QSPI);
-	writeb(cache->eth_mode, pctrl->base + ETH_MODE);
+	if (pctrl->data->hwcfg->oen_pwpr_lock) {
+		spin_lock_irqsave(&pctrl->lock, flags);
+		pwpr = readb(pctrl->base + regs->pwpr);
+		writeb(pwpr | PWPR_REGWE_B, pctrl->base + regs->pwpr);
+	}
+	writeb(cache->oen, pctrl->base + pctrl->data->hwcfg->regs.oen);
+	if (pctrl->data->hwcfg->oen_pwpr_lock) {
+		writeb(pwpr & ~PWPR_REGWE_B, pctrl->base + regs->pwpr);
+		spin_unlock_irqrestore(&pctrl->lock, flags);
+	}
 	for (u8 i = 0; i < 2; i++) {
 		if (regs->sd_ch)
 			writeb(cache->sd_ch[i], pctrl->base + SD_CH(regs->sd_ch, i));
@@ -3241,6 +3247,7 @@ static const struct rzg2l_hwcfg rzg2l_hwcfg = {
 		.pwpr = 0x3014,
 		.sd_ch = 0x3000,
 		.eth_poc = 0x300c,
+		.oen = 0x3018,
 	},
 	.iolh_groupa_ua = {
 		/* 3v3 power source */
@@ -3256,6 +3263,7 @@ static const struct rzg2l_hwcfg rzg3s_hwcfg = {
 		.pwpr = 0x3000,
 		.sd_ch = 0x3004,
 		.eth_poc = 0x3010,
+		.oen = 0x3018,
 	},
 	.iolh_groupa_ua = {
 		/* 1v8 power source */
@@ -3287,8 +3295,10 @@ static const struct rzg2l_hwcfg rzg3s_hwcfg = {
 static const struct rzg2l_hwcfg rzv2h_hwcfg = {
 	.regs = {
 		.pwpr = 0x3c04,
+		.oen = 0x3c40,
 	},
 	.tint_start_index = 17,
+	.oen_pwpr_lock = true,
 };
 
 static struct rzg2l_pinctrl_data r9a07g043_data = {
@@ -3305,8 +3315,7 @@ static struct rzg2l_pinctrl_data r9a07g043_data = {
 #endif
 	.pwpr_pfc_lock_unlock = &rzg2l_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzg2l_pmc_writeb,
-	.oen_read = &rzg2l_read_oen,
-	.oen_write = &rzg2l_write_oen,
+	.pin_to_oen_bit = &rzg2l_pin_to_oen_bit,
 	.hw_to_bias_param = &rzg2l_hw_to_bias_param,
 	.bias_param_to_hw = &rzg2l_bias_param_to_hw,
 };
@@ -3322,8 +3331,7 @@ static struct rzg2l_pinctrl_data r9a07g044_data = {
 	.hwcfg = &rzg2l_hwcfg,
 	.pwpr_pfc_lock_unlock = &rzg2l_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzg2l_pmc_writeb,
-	.oen_read = &rzg2l_read_oen,
-	.oen_write = &rzg2l_write_oen,
+	.pin_to_oen_bit = &rzg2l_pin_to_oen_bit,
 	.hw_to_bias_param = &rzg2l_hw_to_bias_param,
 	.bias_param_to_hw = &rzg2l_bias_param_to_hw,
 };
@@ -3338,8 +3346,7 @@ static struct rzg2l_pinctrl_data r9a08g045_data = {
 	.hwcfg = &rzg3s_hwcfg,
 	.pwpr_pfc_lock_unlock = &rzg2l_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzg2l_pmc_writeb,
-	.oen_read = &rzg3s_oen_read,
-	.oen_write = &rzg3s_oen_write,
+	.pin_to_oen_bit = &rzg3s_pin_to_oen_bit,
 	.hw_to_bias_param = &rzg2l_hw_to_bias_param,
 	.bias_param_to_hw = &rzg2l_bias_param_to_hw,
 };
@@ -3361,8 +3368,7 @@ static struct rzg2l_pinctrl_data r9a09g047_data = {
 #endif
 	.pwpr_pfc_lock_unlock = &rzv2h_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzv2h_pmc_writeb,
-	.oen_read = &rzv2h_oen_read,
-	.oen_write = &rzv2h_oen_write,
+	.pin_to_oen_bit = &rzg3e_pin_to_oen_bit,
 	.hw_to_bias_param = &rzv2h_hw_to_bias_param,
 	.bias_param_to_hw = &rzv2h_bias_param_to_hw,
 };
@@ -3384,8 +3390,7 @@ static struct rzg2l_pinctrl_data r9a09g056_data = {
 #endif
 	.pwpr_pfc_lock_unlock = &rzv2h_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzv2h_pmc_writeb,
-	.oen_read = &rzv2h_oen_read,
-	.oen_write = &rzv2h_oen_write,
+	.pin_to_oen_bit = &rzv2h_pin_to_oen_bit,
 	.hw_to_bias_param = &rzv2h_hw_to_bias_param,
 	.bias_param_to_hw = &rzv2h_bias_param_to_hw,
 };
@@ -3408,8 +3413,7 @@ static struct rzg2l_pinctrl_data r9a09g057_data = {
 #endif
 	.pwpr_pfc_lock_unlock = &rzv2h_pwpr_pfc_lock_unlock,
 	.pmc_writeb = &rzv2h_pmc_writeb,
-	.oen_read = &rzv2h_oen_read,
-	.oen_write = &rzv2h_oen_write,
+	.pin_to_oen_bit = &rzv2h_pin_to_oen_bit,
 	.hw_to_bias_param = &rzv2h_hw_to_bias_param,
 	.bias_param_to_hw = &rzv2h_bias_param_to_hw,
 };
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rzt2h.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzt2h.c
new file mode 100644
index 000000000000..3872638f5ebb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzt2h.c
@@ -0,0 +1,813 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/T2H Pin Control and GPIO driver core
+ *
+ * Based on drivers/pinctrl/renesas/pinctrl-rzg2l.c
+ *
+ * Copyright (C) 2025 Renesas Electronics Corporation.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/clk.h>
+#include <linux/gpio/driver.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>
+
+#include "../core.h"
+#include "../pinconf.h"
+#include "../pinmux.h"
+
+#define DRV_NAME	"pinctrl-rzt2h"
+
+#define P(m)		(0x001 * (m))
+#define PM(m)		(0x200 + 2 * (m))
+#define PMC(m)		(0x400 + (m))
+#define PFC(m)		(0x600 + 8 * (m))
+#define PIN(m)		(0x800 + (m))
+#define RSELP(m)	(0xc00 + (m))
+
+#define PM_MASK			GENMASK(1, 0)
+#define PM_PIN_MASK(pin)	(PM_MASK << ((pin) * 2))
+#define PM_INPUT		BIT(0)
+#define PM_OUTPUT		BIT(1)
+
+#define PFC_MASK		GENMASK_ULL(5, 0)
+#define PFC_PIN_MASK(pin)	(PFC_MASK << ((pin) * 8))
+
+/*
+ * Use 16 lower bits [15:0] for pin identifier
+ * Use 8 higher bits [23:16] for pin mux function
+ */
+#define MUX_PIN_ID_MASK		GENMASK(15, 0)
+#define MUX_FUNC_MASK		GENMASK(23, 16)
+
+#define RZT2H_PIN_ID_TO_PORT(id)	((id) / RZT2H_PINS_PER_PORT)
+#define RZT2H_PIN_ID_TO_PIN(id)		((id) % RZT2H_PINS_PER_PORT)
+
+#define RZT2H_MAX_SAFETY_PORTS		12
+
+struct rzt2h_pinctrl_data {
+	unsigned int n_port_pins;
+	const u8 *port_pin_configs;
+	unsigned int n_ports;
+};
+
+struct rzt2h_pinctrl {
+	struct pinctrl_dev		*pctl;
+	struct pinctrl_desc		desc;
+	struct pinctrl_pin_desc		*pins;
+	const struct rzt2h_pinctrl_data	*data;
+	void __iomem			*base0, *base1;
+	struct device			*dev;
+	struct gpio_chip		gpio_chip;
+	struct pinctrl_gpio_range	gpio_range;
+	spinlock_t			lock; /* lock read/write registers */
+	struct mutex			mutex; /* serialize adding groups and functions */
+	bool				safety_port_enabled;
+};
+
+#define RZT2H_GET_BASE(pctrl, port) \
+	((port) > RZT2H_MAX_SAFETY_PORTS ? (pctrl)->base0 : (pctrl)->base1)
+
+#define RZT2H_PINCTRL_REG_ACCESS(size, type)						\
+static inline void rzt2h_pinctrl_write##size(struct rzt2h_pinctrl *pctrl, u8 port,	\
+					     type val, unsigned int offset)		\
+{											\
+	write##size(val, RZT2H_GET_BASE(pctrl, port) + offset);				\
+}											\
+static inline type rzt2h_pinctrl_read##size(struct rzt2h_pinctrl *pctrl, u8 port,	\
+					    unsigned int offset)			\
+{											\
+	return read##size(RZT2H_GET_BASE(pctrl, port) + offset);			\
+}
+
+RZT2H_PINCTRL_REG_ACCESS(b, u8)
+RZT2H_PINCTRL_REG_ACCESS(w, u16)
+RZT2H_PINCTRL_REG_ACCESS(q, u64)
+
+static int rzt2h_validate_pin(struct rzt2h_pinctrl *pctrl, unsigned int offset)
+{
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 pin = RZT2H_PIN_ID_TO_PIN(offset);
+	u8 pincfg;
+
+	if (offset >= pctrl->data->n_port_pins || port >= pctrl->data->n_ports)
+		return -EINVAL;
+
+	if (!pctrl->safety_port_enabled && port <= RZT2H_MAX_SAFETY_PORTS)
+		return -EINVAL;
+
+	pincfg = pctrl->data->port_pin_configs[port];
+	return (pincfg & BIT(pin)) ? 0 : -EINVAL;
+}
+
+static void rzt2h_pinctrl_set_pfc_mode(struct rzt2h_pinctrl *pctrl,
+				       u8 port, u8 pin, u8 func)
+{
+	u64 reg64;
+	u16 reg16;
+
+	guard(spinlock_irqsave)(&pctrl->lock);
+
+	/* Set pin to 'Non-use (Hi-Z input protection)'  */
+	reg16 = rzt2h_pinctrl_readw(pctrl, port, PM(port));
+	reg16 &= ~PM_PIN_MASK(pin);
+	rzt2h_pinctrl_writew(pctrl, port, reg16, PM(port));
+
+	/* Temporarily switch to GPIO mode with PMC register */
+	reg16 = rzt2h_pinctrl_readb(pctrl, port, PMC(port));
+	rzt2h_pinctrl_writeb(pctrl, port, reg16 & ~BIT(pin), PMC(port));
+
+	/* Select Pin function mode with PFC register */
+	reg64 = rzt2h_pinctrl_readq(pctrl, port, PFC(port));
+	reg64 &= ~PFC_PIN_MASK(pin);
+	rzt2h_pinctrl_writeq(pctrl, port, reg64 | ((u64)func << (pin * 8)), PFC(port));
+
+	/* Switch to Peripheral pin function with PMC register */
+	reg16 = rzt2h_pinctrl_readb(pctrl, port, PMC(port));
+	rzt2h_pinctrl_writeb(pctrl, port, reg16 | BIT(pin), PMC(port));
+};
+
+static int rzt2h_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				 unsigned int func_selector,
+				 unsigned int group_selector)
+{
+	struct rzt2h_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	const struct function_desc *func;
+	struct group_desc *group;
+	const unsigned int *pins;
+	unsigned int i;
+	u8 *psel_val;
+	int ret;
+
+	func = pinmux_generic_get_function(pctldev, func_selector);
+	if (!func)
+		return -EINVAL;
+
+	group = pinctrl_generic_get_group(pctldev, group_selector);
+	if (!group)
+		return -EINVAL;
+
+	psel_val = func->data;
+	pins = group->grp.pins;
+
+	for (i = 0; i < group->grp.npins; i++) {
+		dev_dbg(pctrl->dev, "port:%u pin:%u PSEL:%u\n",
+			RZT2H_PIN_ID_TO_PORT(pins[i]), RZT2H_PIN_ID_TO_PIN(pins[i]),
+			psel_val[i]);
+		ret = rzt2h_validate_pin(pctrl, pins[i]);
+		if (ret)
+			return ret;
+
+		rzt2h_pinctrl_set_pfc_mode(pctrl, RZT2H_PIN_ID_TO_PORT(pins[i]),
+					   RZT2H_PIN_ID_TO_PIN(pins[i]), psel_val[i]);
+	}
+
+	return 0;
+};
+
+static int rzt2h_map_add_config(struct pinctrl_map *map,
+				const char *group_or_pin,
+				enum pinctrl_map_type type,
+				unsigned long *configs,
+				unsigned int num_configs)
+{
+	unsigned long *cfgs;
+
+	cfgs = kmemdup_array(configs, num_configs, sizeof(*cfgs), GFP_KERNEL);
+	if (!cfgs)
+		return -ENOMEM;
+
+	map->type = type;
+	map->data.configs.group_or_pin = group_or_pin;
+	map->data.configs.configs = cfgs;
+	map->data.configs.num_configs = num_configs;
+
+	return 0;
+}
+
+static int rzt2h_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+				   struct device_node *np,
+				   struct device_node *parent,
+				   struct pinctrl_map **map,
+				   unsigned int *num_maps,
+				   unsigned int *index)
+{
+	struct rzt2h_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	struct pinctrl_map *maps = *map;
+	unsigned int nmaps = *num_maps;
+	unsigned long *configs = NULL;
+	unsigned int num_pinmux = 0;
+	unsigned int idx = *index;
+	unsigned int num_pins, i;
+	unsigned int num_configs;
+	struct property *pinmux;
+	struct property *prop;
+	int ret, gsel, fsel;
+	const char **pin_fn;
+	unsigned int *pins;
+	const char *name;
+	const char *pin;
+	u8 *psel_val;
+
+	pinmux = of_find_property(np, "pinmux", NULL);
+	if (pinmux)
+		num_pinmux = pinmux->length / sizeof(u32);
+
+	ret = of_property_count_strings(np, "pins");
+	if (ret == -EINVAL) {
+		num_pins = 0;
+	} else if (ret < 0) {
+		dev_err(pctrl->dev, "Invalid pins list in DT\n");
+		return ret;
+	} else {
+		num_pins = ret;
+	}
+
+	if (!num_pinmux && !num_pins)
+		return 0;
+
+	if (num_pinmux && num_pins) {
+		dev_err(pctrl->dev,
+			"DT node must contain either a pinmux or pins and not both\n");
+		return -EINVAL;
+	}
+
+	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs, &num_configs);
+	if (ret < 0)
+		return ret;
+
+	if (num_pins && !num_configs) {
+		dev_err(pctrl->dev, "DT node must contain a config\n");
+		ret = -ENODEV;
+		goto done;
+	}
+
+	if (num_pinmux) {
+		nmaps += 1;
+		if (num_configs)
+			nmaps += 1;
+	}
+
+	if (num_pins)
+		nmaps += num_pins;
+
+	maps = krealloc_array(maps, nmaps, sizeof(*maps), GFP_KERNEL);
+	if (!maps) {
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	*map = maps;
+	*num_maps = nmaps;
+	if (num_pins) {
+		of_property_for_each_string(np, "pins", prop, pin) {
+			ret = rzt2h_map_add_config(&maps[idx], pin,
+						   PIN_MAP_TYPE_CONFIGS_PIN,
+						   configs, num_configs);
+			if (ret < 0)
+				goto done;
+
+			idx++;
+		}
+		ret = 0;
+		goto done;
+	}
+
+	pins = devm_kcalloc(pctrl->dev, num_pinmux, sizeof(*pins), GFP_KERNEL);
+	psel_val = devm_kcalloc(pctrl->dev, num_pinmux, sizeof(*psel_val),
+				GFP_KERNEL);
+	pin_fn = devm_kzalloc(pctrl->dev, sizeof(*pin_fn), GFP_KERNEL);
+	if (!pins || !psel_val || !pin_fn) {
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	/* Collect pin locations and mux settings from DT properties */
+	for (i = 0; i < num_pinmux; ++i) {
+		u32 value;
+
+		ret = of_property_read_u32_index(np, "pinmux", i, &value);
+		if (ret)
+			goto done;
+		pins[i] = FIELD_GET(MUX_PIN_ID_MASK, value);
+		psel_val[i] = FIELD_GET(MUX_FUNC_MASK, value);
+	}
+
+	if (parent) {
+		name = devm_kasprintf(pctrl->dev, GFP_KERNEL, "%pOFn.%pOFn",
+				      parent, np);
+		if (!name) {
+			ret = -ENOMEM;
+			goto done;
+		}
+	} else {
+		name = np->name;
+	}
+
+	if (num_configs) {
+		ret = rzt2h_map_add_config(&maps[idx], name,
+					   PIN_MAP_TYPE_CONFIGS_GROUP,
+					   configs, num_configs);
+		if (ret < 0)
+			goto done;
+
+		idx++;
+	}
+
+	scoped_guard(mutex, &pctrl->mutex) {
+		/* Register a single pin group listing all the pins we read from DT */
+		gsel = pinctrl_generic_add_group(pctldev, name, pins, num_pinmux, NULL);
+		if (gsel < 0) {
+			ret = gsel;
+			goto done;
+		}
+
+		/*
+		 * Register a single group function where the 'data' is an array PSEL
+		 * register values read from DT.
+		 */
+		pin_fn[0] = name;
+		fsel = pinmux_generic_add_function(pctldev, name, pin_fn, 1, psel_val);
+		if (fsel < 0) {
+			ret = fsel;
+			goto remove_group;
+		}
+	}
+
+	maps[idx].type = PIN_MAP_TYPE_MUX_GROUP;
+	maps[idx].data.mux.group = name;
+	maps[idx].data.mux.function = name;
+	idx++;
+
+	dev_dbg(pctrl->dev, "Parsed %pOF with %d pins\n", np, num_pinmux);
+	ret = 0;
+	goto done;
+
+remove_group:
+	pinctrl_generic_remove_group(pctldev, gsel);
+done:
+	*index = idx;
+	kfree(configs);
+	return ret;
+}
+
+static void rzt2h_dt_free_map(struct pinctrl_dev *pctldev,
+			      struct pinctrl_map *map,
+			      unsigned int num_maps)
+{
+	unsigned int i;
+
+	if (!map)
+		return;
+
+	for (i = 0; i < num_maps; ++i) {
+		if (map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP ||
+		    map[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
+			kfree(map[i].data.configs.configs);
+	}
+	kfree(map);
+}
+
+static int rzt2h_dt_node_to_map(struct pinctrl_dev *pctldev,
+				struct device_node *np,
+				struct pinctrl_map **map,
+				unsigned int *num_maps)
+{
+	struct rzt2h_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
+	unsigned int index;
+	int ret;
+
+	*map = NULL;
+	*num_maps = 0;
+	index = 0;
+
+	for_each_child_of_node_scoped(np, child) {
+		ret = rzt2h_dt_subnode_to_map(pctldev, child, np, map,
+					      num_maps, &index);
+		if (ret < 0)
+			goto done;
+	}
+
+	if (*num_maps == 0) {
+		ret = rzt2h_dt_subnode_to_map(pctldev, np, NULL, map,
+					      num_maps, &index);
+		if (ret < 0)
+			goto done;
+	}
+
+	if (*num_maps)
+		return 0;
+
+	dev_err(pctrl->dev, "no mapping found in node %pOF\n", np);
+	ret = -EINVAL;
+
+done:
+	rzt2h_dt_free_map(pctldev, *map, *num_maps);
+	return ret;
+}
+
+static const struct pinctrl_ops rzt2h_pinctrl_pctlops = {
+	.get_groups_count = pinctrl_generic_get_group_count,
+	.get_group_name = pinctrl_generic_get_group_name,
+	.get_group_pins = pinctrl_generic_get_group_pins,
+	.dt_node_to_map = rzt2h_dt_node_to_map,
+	.dt_free_map = rzt2h_dt_free_map,
+};
+
+static const struct pinmux_ops rzt2h_pinctrl_pmxops = {
+	.get_functions_count = pinmux_generic_get_function_count,
+	.get_function_name = pinmux_generic_get_function_name,
+	.get_function_groups = pinmux_generic_get_function_groups,
+	.set_mux = rzt2h_pinctrl_set_mux,
+	.strict = true,
+};
+
+static int rzt2h_gpio_request(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+	int ret;
+	u8 reg;
+
+	ret = rzt2h_validate_pin(pctrl, offset);
+	if (ret)
+		return ret;
+
+	ret = pinctrl_gpio_request(chip, offset);
+	if (ret)
+		return ret;
+
+	guard(spinlock_irqsave)(&pctrl->lock);
+
+	/* Select GPIO mode in PMC Register */
+	reg = rzt2h_pinctrl_readb(pctrl, port, PMC(port));
+	reg &= ~BIT(bit);
+	rzt2h_pinctrl_writeb(pctrl, port, reg, PMC(port));
+
+	return 0;
+}
+
+static void rzt2h_gpio_set_direction(struct rzt2h_pinctrl *pctrl, u32 port,
+				     u8 bit, bool output)
+{
+	u16 reg;
+
+	guard(spinlock_irqsave)(&pctrl->lock);
+
+	reg = rzt2h_pinctrl_readw(pctrl, port, PM(port));
+	reg &= ~PM_PIN_MASK(bit);
+
+	reg |= (output ? PM_OUTPUT : PM_INPUT) << (bit * 2);
+	rzt2h_pinctrl_writew(pctrl, port, reg, PM(port));
+}
+
+static int rzt2h_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+	u16 reg;
+	int ret;
+
+	ret = rzt2h_validate_pin(pctrl, offset);
+	if (ret)
+		return ret;
+
+	if (rzt2h_pinctrl_readb(pctrl, port, PMC(port)) & BIT(bit))
+		return -EINVAL;
+
+	reg = rzt2h_pinctrl_readw(pctrl, port, PM(port));
+	reg = (reg >> (bit * 2)) & PM_MASK;
+	if (reg & PM_OUTPUT)
+		return GPIO_LINE_DIRECTION_OUT;
+	if (reg & PM_INPUT)
+		return GPIO_LINE_DIRECTION_IN;
+
+	return -EINVAL;
+}
+
+static int rzt2h_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			  int value)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+	u8 reg;
+
+	guard(spinlock_irqsave)(&pctrl->lock);
+
+	reg = rzt2h_pinctrl_readb(pctrl, port, P(port));
+	if (value)
+		rzt2h_pinctrl_writeb(pctrl, port, reg | BIT(bit), P(port));
+	else
+		rzt2h_pinctrl_writeb(pctrl, port, reg & ~BIT(bit), P(port));
+
+	return 0;
+}
+
+static int rzt2h_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+	u16 reg;
+
+	reg = rzt2h_pinctrl_readw(pctrl, port, PM(port));
+	reg = (reg >> (bit * 2)) & PM_MASK;
+	if (reg & PM_INPUT)
+		return !!(rzt2h_pinctrl_readb(pctrl, port, PIN(port)) & BIT(bit));
+	if (reg & PM_OUTPUT)
+		return !!(rzt2h_pinctrl_readb(pctrl, port, P(port)) & BIT(bit));
+
+	return -EINVAL;
+}
+
+static int rzt2h_gpio_direction_input(struct gpio_chip *chip,
+				      unsigned int offset)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+
+	rzt2h_gpio_set_direction(pctrl, port, bit, false);
+
+	return 0;
+}
+
+static int rzt2h_gpio_direction_output(struct gpio_chip *chip,
+				       unsigned int offset, int value)
+{
+	struct rzt2h_pinctrl *pctrl = gpiochip_get_data(chip);
+	u8 port = RZT2H_PIN_ID_TO_PORT(offset);
+	u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
+
+	rzt2h_gpio_set(chip, offset, value);
+	rzt2h_gpio_set_direction(pctrl, port, bit, true);
+
+	return 0;
+}
+
+static void rzt2h_gpio_free(struct gpio_chip *chip, unsigned int offset)
+{
+	pinctrl_gpio_free(chip, offset);
+
+	/*
+	 * Set the GPIO as an input to ensure that the next GPIO request won't
+	 * drive the GPIO pin as an output.
+	 */
+	rzt2h_gpio_direction_input(chip, offset);
+}
+
+static const char * const rzt2h_gpio_names[] = {
+	"P00_0", "P00_1", "P00_2", "P00_3", "P00_4", "P00_5", "P00_6", "P00_7",
+	"P01_0", "P01_1", "P01_2", "P01_3", "P01_4", "P01_5", "P01_6", "P01_7",
+	"P02_0", "P02_1", "P02_2", "P02_3", "P02_4", "P02_5", "P02_6", "P02_7",
+	"P03_0", "P03_1", "P03_2", "P03_3", "P03_4", "P03_5", "P03_6", "P03_7",
+	"P04_0", "P04_1", "P04_2", "P04_3", "P04_4", "P04_5", "P04_6", "P04_7",
+	"P05_0", "P05_1", "P05_2", "P05_3", "P05_4", "P05_5", "P05_6", "P05_7",
+	"P06_0", "P06_1", "P06_2", "P06_3", "P06_4", "P06_5", "P06_6", "P06_7",
+	"P07_0", "P07_1", "P07_2", "P07_3", "P07_4", "P07_5", "P07_6", "P07_7",
+	"P08_0", "P08_1", "P08_2", "P08_3", "P08_4", "P08_5", "P08_6", "P08_7",
+	"P09_0", "P09_1", "P09_2", "P09_3", "P09_4", "P09_5", "P09_6", "P09_7",
+	"P10_0", "P10_1", "P10_2", "P10_3", "P10_4", "P10_5", "P10_6", "P10_7",
+	"P11_0", "P11_1", "P11_2", "P11_3", "P11_4", "P11_5", "P11_6", "P11_7",
+	"P12_0", "P12_1", "P12_2", "P12_3", "P12_4", "P12_5", "P12_6", "P12_7",
+	"P13_0", "P13_1", "P13_2", "P13_3", "P13_4", "P13_5", "P13_6", "P13_7",
+	"P14_0", "P14_1", "P14_2", "P14_3", "P14_4", "P14_5", "P14_6", "P14_7",
+	"P15_0", "P15_1", "P15_2", "P15_3", "P15_4", "P15_5", "P15_6", "P15_7",
+	"P16_0", "P16_1", "P16_2", "P16_3", "P16_4", "P16_5", "P16_6", "P16_7",
+	"P17_0", "P17_1", "P17_2", "P17_3", "P17_4", "P17_5", "P17_6", "P17_7",
+	"P18_0", "P18_1", "P18_2", "P18_3", "P18_4", "P18_5", "P18_6", "P18_7",
+	"P19_0", "P19_1", "P19_2", "P19_3", "P19_4", "P19_5", "P19_6", "P19_7",
+	"P20_0", "P20_1", "P20_2", "P20_3", "P20_4", "P20_5", "P20_6", "P20_7",
+	"P21_0", "P21_1", "P21_2", "P21_3", "P21_4", "P21_5", "P21_6", "P21_7",
+	"P22_0", "P22_1", "P22_2", "P22_3", "P22_4", "P22_5", "P22_6", "P22_7",
+	"P23_0", "P23_1", "P23_2", "P23_3", "P23_4", "P23_5", "P23_6", "P23_7",
+	"P24_0", "P24_1", "P24_2", "P24_3", "P24_4", "P24_5", "P24_6", "P24_7",
+	"P25_0", "P25_1", "P25_2", "P25_3", "P25_4", "P25_5", "P25_6", "P25_7",
+	"P26_0", "P26_1", "P26_2", "P26_3", "P26_4", "P26_5", "P26_6", "P26_7",
+	"P27_0", "P27_1", "P27_2", "P27_3", "P27_4", "P27_5", "P27_6", "P27_7",
+	"P28_0", "P28_1", "P28_2", "P28_3", "P28_4", "P28_5", "P28_6", "P28_7",
+	"P29_0", "P29_1", "P29_2", "P29_3", "P29_4", "P29_5", "P29_6", "P29_7",
+	"P30_0", "P30_1", "P30_2", "P30_3", "P30_4", "P30_5", "P30_6", "P30_7",
+	"P31_0", "P31_1", "P31_2", "P31_3", "P31_4", "P31_5", "P31_6", "P31_7",
+	"P32_0", "P32_1", "P32_2", "P32_3", "P32_4", "P32_5", "P32_6", "P32_7",
+	"P33_0", "P33_1", "P33_2", "P33_3", "P33_4", "P33_5", "P33_6", "P33_7",
+	"P34_0", "P34_1", "P34_2", "P34_3", "P34_4", "P34_5", "P34_6", "P34_7",
+	"P35_0", "P35_1", "P35_2", "P35_3", "P35_4", "P35_5", "P35_6", "P35_7",
+};
+
+static int rzt2h_gpio_register(struct rzt2h_pinctrl *pctrl)
+{
+	struct pinctrl_gpio_range *range = &pctrl->gpio_range;
+	struct gpio_chip *chip = &pctrl->gpio_chip;
+	struct device *dev = pctrl->dev;
+	struct of_phandle_args of_args;
+	int ret;
+
+	ret = of_parse_phandle_with_fixed_args(dev->of_node, "gpio-ranges", 3, 0, &of_args);
+	if (ret)
+		return dev_err_probe(dev, ret, "Unable to parse gpio-ranges\n");
+
+	if (of_args.args[0] != 0 || of_args.args[1] != 0 ||
+	    of_args.args[2] != pctrl->data->n_port_pins)
+		return dev_err_probe(dev, -EINVAL,
+				     "gpio-ranges does not match selected SOC\n");
+
+	chip->base = -1;
+	chip->parent = dev;
+	chip->owner = THIS_MODULE;
+	chip->ngpio = of_args.args[2];
+	chip->names = rzt2h_gpio_names;
+	chip->request = rzt2h_gpio_request;
+	chip->free = rzt2h_gpio_free;
+	chip->get_direction = rzt2h_gpio_get_direction;
+	chip->direction_input = rzt2h_gpio_direction_input;
+	chip->direction_output = rzt2h_gpio_direction_output;
+	chip->get = rzt2h_gpio_get;
+	chip->set = rzt2h_gpio_set;
+	chip->label = dev_name(dev);
+
+	range->id = 0;
+	range->pin_base = 0;
+	range->base = 0;
+	range->npins = chip->ngpio;
+	range->name = chip->label;
+	range->gc = chip;
+
+	ret = devm_gpiochip_add_data(dev, chip, pctrl);
+	if (ret)
+		return dev_err_probe(dev, ret, "gpiochip registration failed\n");
+
+	return ret;
+}
+
+static int rzt2h_pinctrl_register(struct rzt2h_pinctrl *pctrl)
+{
+	struct pinctrl_desc *desc = &pctrl->desc;
+	struct device *dev = pctrl->dev;
+	struct pinctrl_pin_desc *pins;
+	unsigned int i, j;
+	int ret;
+
+	desc->name = DRV_NAME;
+	desc->npins = pctrl->data->n_port_pins;
+	desc->pctlops = &rzt2h_pinctrl_pctlops;
+	desc->pmxops = &rzt2h_pinctrl_pmxops;
+	desc->owner = THIS_MODULE;
+
+	pins = devm_kcalloc(dev, desc->npins, sizeof(*pins), GFP_KERNEL);
+	if (!pins)
+		return -ENOMEM;
+
+	pctrl->pins = pins;
+	desc->pins = pins;
+
+	for (i = 0, j = 0; i < pctrl->data->n_port_pins; i++) {
+		pins[i].number = i;
+		pins[i].name = rzt2h_gpio_names[i];
+		if (i && !(i % RZT2H_PINS_PER_PORT))
+			j++;
+	}
+
+	ret = devm_pinctrl_register_and_init(dev, desc, pctrl, &pctrl->pctl);
+	if (ret)
+		return dev_err_probe(dev, ret, "pinctrl registration failed\n");
+
+	ret = pinctrl_enable(pctrl->pctl);
+	if (ret)
+		return dev_err_probe(dev, ret, "pinctrl enable failed\n");
+
+	return rzt2h_gpio_register(pctrl);
+}
+
+static int rzt2h_pinctrl_cfg_regions(struct platform_device *pdev,
+				     struct rzt2h_pinctrl *pctrl)
+{
+	struct resource *res;
+
+	pctrl->base0 = devm_platform_ioremap_resource_byname(pdev, "nsr");
+	if (IS_ERR(pctrl->base0))
+		return PTR_ERR(pctrl->base0);
+
+	/*
+	 * Open-coded instead of using devm_platform_ioremap_resource_byname()
+	 * because the "srs" region is optional.
+	 */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "srs");
+	if (res) {
+		u8 port;
+
+		pctrl->base1 = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(pctrl->base1))
+			return PTR_ERR(pctrl->base1);
+
+		pctrl->safety_port_enabled = true;
+
+		/* Configure to select safety region 0x812c0xxx */
+		for (port = 0; port <= RZT2H_MAX_SAFETY_PORTS; port++)
+			writeb(0x0, pctrl->base1 + RSELP(port));
+	}
+
+	return 0;
+}
+
+static int rzt2h_pinctrl_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rzt2h_pinctrl *pctrl;
+	int ret;
+
+	pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);
+	if (!pctrl)
+		return -ENOMEM;
+
+	pctrl->dev = dev;
+	pctrl->data = of_device_get_match_data(dev);
+
+	ret = rzt2h_pinctrl_cfg_regions(pdev, pctrl);
+	if (ret)
+		return ret;
+
+	spin_lock_init(&pctrl->lock);
+	mutex_init(&pctrl->mutex);
+	platform_set_drvdata(pdev, pctrl);
+
+	return rzt2h_pinctrl_register(pctrl);
+}
+
+static const u8 r9a09g077_gpio_configs[] = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f,
+};
+
+static const u8 r9a09g087_gpio_configs[] = {
+	0x1f, 0xff, 0xff, 0x1f, 0x00, 0xfe, 0xff, 0x00, 0x7e, 0xf0, 0xff, 0x01,
+	0xff, 0xff, 0xff, 0x00, 0xe0, 0xff, 0xff, 0x00, 0xff, 0xff, 0xff, 0x01,
+	0xe0, 0xff, 0xff, 0x7f, 0x00, 0xfe, 0xff, 0x7f, 0x00, 0xfc, 0x7f,
+};
+
+static struct rzt2h_pinctrl_data r9a09g077_data = {
+	.n_port_pins = ARRAY_SIZE(r9a09g077_gpio_configs) * RZT2H_PINS_PER_PORT,
+	.port_pin_configs = r9a09g077_gpio_configs,
+	.n_ports = ARRAY_SIZE(r9a09g077_gpio_configs),
+};
+
+static struct rzt2h_pinctrl_data r9a09g087_data = {
+	.n_port_pins = ARRAY_SIZE(r9a09g087_gpio_configs) * RZT2H_PINS_PER_PORT,
+	.port_pin_configs = r9a09g087_gpio_configs,
+	.n_ports = ARRAY_SIZE(r9a09g087_gpio_configs),
+};
+
+static const struct of_device_id rzt2h_pinctrl_of_table[] = {
+	{
+		.compatible = "renesas,r9a09g077-pinctrl",
+		.data = &r9a09g077_data,
+	},
+	{
+		.compatible = "renesas,r9a09g087-pinctrl",
+		.data = &r9a09g087_data,
+	},
+	{ /* sentinel */ }
+};
+
+static struct platform_driver rzt2h_pinctrl_driver = {
+	.driver = {
+		.name = DRV_NAME,
+		.of_match_table = of_match_ptr(rzt2h_pinctrl_of_table),
+		.suppress_bind_attrs = true,
+	},
+	.probe = rzt2h_pinctrl_probe,
+};
+
+static int __init rzt2h_pinctrl_init(void)
+{
+	return platform_driver_register(&rzt2h_pinctrl_driver);
+}
+core_initcall(rzt2h_pinctrl_init);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Thierry Bultel <thierry.bultel.yh@bp.renesas.com>");
+MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>");
+MODULE_DESCRIPTION("Pin and gpio controller driver for the RZ/T2H family");
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rzv2m.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzv2m.c
index daaa986d994d..dce68f93d2d5 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl-rzv2m.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl-rzv2m.c
@@ -162,7 +162,7 @@ static int rzv2m_pinctrl_set_mux(struct pinctrl_dev *pctldev,
 				 unsigned int group_selector)
 {
 	struct rzv2m_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
-	struct function_desc *func;
+	const struct function_desc *func;
 	unsigned int i, *psel_val;
 	struct group_desc *group;
 	const unsigned int *pins;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl.c linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl.c
index 29d16c9c1bd1..3a742f74ecd1 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/renesas/pinctrl.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/renesas/pinctrl.c
@@ -726,7 +726,8 @@ static int sh_pfc_pinconf_group_set(struct pinctrl_dev *pctldev, unsigned group,
 	struct sh_pfc_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev);
 	const unsigned int *pins;
 	unsigned int num_pins;
-	unsigned int i, ret;
+	unsigned int i;
+	int ret;
 
 	pins = pmx->pfc->info->groups[group].pins;
 	num_pins = pmx->pfc->info->groups[group].nr_pins;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index 5fe7c4b9f7bd..323487dfa8c2 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -76,6 +76,15 @@ static const struct samsung_pin_bank_type exynos8895_bank_type_off  = {
 	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, },
 };
 
+/*
+ * Bank type for non-alive type. Bit fields:
+ * CON: 4, DAT: 1, PUD: 4, DRV: 4
+ */
+static const struct samsung_pin_bank_type artpec_bank_type_off = {
+	.fld_width = { 4, 1, 4, 4, },
+	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
+};
+
 /* Pad retention control code for accessing PMU regmap */
 static atomic_t exynos_shared_retention_refcnt;
 
@@ -1816,3 +1825,44 @@ const struct samsung_pinctrl_of_match_data gs101_of_data __initconst = {
 	.ctrl		= gs101_pin_ctrl,
 	.num_ctrl	= ARRAY_SIZE(gs101_pin_ctrl),
 };
+
+/* pin banks of artpec8 pin-controller (FSYS0) */
+static const struct samsung_pin_bank_data artpec8_pin_banks0[] __initconst = {
+	ARTPEC_PIN_BANK_EINTG(5, 0x000, "gpf0", 0x00),
+	ARTPEC_PIN_BANK_EINTG(4, 0x020, "gpf1", 0x04),
+	ARTPEC_PIN_BANK_EINTG(8, 0x040, "gpf2", 0x08),
+	ARTPEC_PIN_BANK_EINTG(4, 0x060, "gpf3", 0x0c),
+	ARTPEC_PIN_BANK_EINTG(7, 0x080, "gpf4", 0x10),
+	ARTPEC_PIN_BANK_EINTG(8, 0x0a0, "gpe0", 0x14),
+	ARTPEC_PIN_BANK_EINTG(8, 0x0c0, "gpe1", 0x18),
+	ARTPEC_PIN_BANK_EINTG(6, 0x0e0, "gpe2", 0x1c),
+	ARTPEC_PIN_BANK_EINTG(8, 0x100, "gps0", 0x20),
+	ARTPEC_PIN_BANK_EINTG(8, 0x120, "gps1", 0x24),
+};
+
+/* pin banks of artpec8 pin-controller (PERIC) */
+static const struct samsung_pin_bank_data artpec8_pin_banks1[] __initconst = {
+	ARTPEC_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+	ARTPEC_PIN_BANK_EINTG(8, 0x020, "gpa1", 0x04),
+	ARTPEC_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
+	ARTPEC_PIN_BANK_EINTG(2, 0x060, "gpk0", 0x0c),
+};
+
+static const struct samsung_pin_ctrl artpec8_pin_ctrl[] __initconst = {
+	{
+		/* pin-controller instance 0 FSYS data */
+		.pin_banks	= artpec8_pin_banks0,
+		.nr_banks	= ARRAY_SIZE(artpec8_pin_banks0),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+	}, {
+		/* pin-controller instance 1 PERIC data */
+		.pin_banks	= artpec8_pin_banks1,
+		.nr_banks	= ARRAY_SIZE(artpec8_pin_banks1),
+		.eint_gpio_init	= exynos_eint_gpio_init,
+	},
+};
+
+const struct samsung_pinctrl_of_match_data artpec8_of_data __initconst = {
+	.ctrl		= artpec8_pin_ctrl,
+	.num_ctrl	= ARRAY_SIZE(artpec8_pin_ctrl),
+};
diff --git linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
index 362dc533186f..c9c38f8988dd 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -236,6 +236,16 @@
 		.name			= id				\
 	}
 
+#define ARTPEC_PIN_BANK_EINTG(pins, reg, id, offs)			\
+	{								\
+		.type			= &artpec_bank_type_off,	\
+		.pctl_offset		= reg,				\
+		.nr_pins		= pins,				\
+		.eint_type		= EINT_TYPE_GPIO,		\
+		.eint_offset		= offs,				\
+		.name			= id				\
+	}
+
 /**
  * struct exynos_weint_data: irq specific data for all the wakeup interrupts
  * generated by the external wakeup interrupt controller.
diff --git linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
index 24745e1d78ce..c099195fc464 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -1482,6 +1482,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = &s5pv210_of_data },
 #endif
 #ifdef CONFIG_PINCTRL_EXYNOS_ARM64
+	{ .compatible = "axis,artpec8-pinctrl",
+		.data = &artpec8_of_data },
 	{ .compatible = "google,gs101-pinctrl",
 		.data = &gs101_of_data },
 	{ .compatible = "samsung,exynos2200-pinctrl",
diff --git linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
index 1cabcbe1401a..3e8ef91d94a3 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ linux-libre-6.18-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -381,6 +381,7 @@ struct samsung_pmx_func {
 };
 
 /* list of all exported SoC specific data */
+extern const struct samsung_pinctrl_of_match_data artpec8_of_data;
 extern const struct samsung_pinctrl_of_match_data exynos2200_of_data;
 extern const struct samsung_pinctrl_of_match_data exynos3250_of_data;
 extern const struct samsung_pinctrl_of_match_data exynos4210_of_data;
@@ -402,10 +403,6 @@ extern const struct samsung_pinctrl_of_match_data exynosautov920_of_data;
 extern const struct samsung_pinctrl_of_match_data fsd_of_data;
 extern const struct samsung_pinctrl_of_match_data gs101_of_data;
 extern const struct samsung_pinctrl_of_match_data s3c64xx_of_data;
-extern const struct samsung_pinctrl_of_match_data s3c2412_of_data;
-extern const struct samsung_pinctrl_of_match_data s3c2416_of_data;
-extern const struct samsung_pinctrl_of_match_data s3c2440_of_data;
-extern const struct samsung_pinctrl_of_match_data s3c2450_of_data;
 extern const struct samsung_pinctrl_of_match_data s5pv210_of_data;
 
 #endif /* __PINCTRL_SAMSUNG_H */
diff --git linux-libre-6.17-gnu/drivers/pinctrl/spacemit/pinctrl-k1.c linux-libre-6.18-gnu/drivers/pinctrl/spacemit/pinctrl-k1.c
index 9996b1c4a07e..33af9b5791c1 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -707,7 +707,7 @@ static void spacemit_pinconf_dbg_show(struct pinctrl_dev *pctldev,
 			   spacemit_get_drive_strength_mA(IO_TYPE_1V8, tmp),
 			   spacemit_get_drive_strength_mA(IO_TYPE_3V3, tmp));
 
-	seq_printf(seq, ", register (0x%04x)\n", value);
+	seq_printf(seq, ", register (0x%04x)", value);
 }
 
 static const struct pinconf_ops spacemit_pinconf_ops = {
@@ -847,7 +847,7 @@ static const struct pinctrl_pin_desc k1_pin_desc[] = {
 	PINCTRL_PIN(67, "GPIO_67"),
 	PINCTRL_PIN(68, "GPIO_68"),
 	PINCTRL_PIN(69, "GPIO_69"),
-	PINCTRL_PIN(70, "GPIO_70/PRI_DTI"),
+	PINCTRL_PIN(70, "GPIO_70/PRI_TDI"),
 	PINCTRL_PIN(71, "GPIO_71/PRI_TMS"),
 	PINCTRL_PIN(72, "GPIO_72/PRI_TCK"),
 	PINCTRL_PIN(73, "GPIO_73/PRI_TDO"),
diff --git linux-libre-6.17-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c linux-libre-6.18-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c
index c4a1d99dfed0..16cf9d15f247 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c
@@ -258,8 +258,7 @@ static int sprd_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 	grp = sprd_pinctrl_find_group_by_name(pctl, np->name);
 	if (!grp) {
-		dev_err(pctl->dev, "unable to find group for node %s\n",
-			of_node_full_name(np));
+		dev_err(pctl->dev, "unable to find group for node %pOF\n", np);
 		return -EINVAL;
 	}
 
@@ -276,16 +275,14 @@ static int sprd_dt_node_to_map(struct pinctrl_dev *pctldev,
 	if (ret < 0) {
 		if (ret != -EINVAL)
 			dev_err(pctl->dev,
-				"%s: could not parse property function\n",
-				of_node_full_name(np));
+				"%pOF: could not parse property function\n", np);
 		function = NULL;
 	}
 
 	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,
 					      &num_configs);
 	if (ret < 0) {
-		dev_err(pctl->dev, "%s: could not parse node property\n",
-			of_node_full_name(np));
+		dev_err(pctl->dev, "%pOF: could not parse node property\n", np);
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/stm32/pinctrl-stm32-hdp.c linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32-hdp.c
index e91442eb566b..0b1dff01e04c 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/stm32/pinctrl-stm32-hdp.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32-hdp.c
@@ -6,6 +6,7 @@
 #include <linux/bits.h>
 #include <linux/clk.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/generic.h>
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -45,7 +46,7 @@ struct stm32_hdp {
 	void __iomem *base;
 	struct clk *clk;
 	struct pinctrl_dev *pctl_dev;
-	struct gpio_chip gpio_chip;
+	struct gpio_generic_chip gpio_chip;
 	u32 mux_conf;
 	u32 gposet_conf;
 	const char * const *func_name;
@@ -575,7 +576,7 @@ static const struct pinmux_ops stm32_hdp_pinmux_ops = {
 	.gpio_set_direction  = NULL,
 };
 
-static struct pinctrl_desc stm32_hdp_pdesc = {
+static const struct pinctrl_desc stm32_hdp_pdesc = {
 	.name	 = DRIVER_NAME,
 	.pins	 = stm32_hdp_pins,
 	.npins	 = ARRAY_SIZE(stm32_hdp_pins),
@@ -603,6 +604,7 @@ MODULE_DEVICE_TABLE(of, stm32_hdp_of_match);
 
 static int stm32_hdp_probe(struct platform_device *pdev)
 {
+	struct gpio_generic_chip_config config;
 	struct device *dev = &pdev->dev;
 	struct stm32_hdp *hdp;
 	u8 version;
@@ -635,21 +637,25 @@ static int stm32_hdp_probe(struct platform_device *pdev)
 	if (err)
 		return dev_err_probe(dev, err, "Failed to enable pinctrl\n");
 
-	hdp->gpio_chip.get_direction = stm32_hdp_gpio_get_direction;
-	hdp->gpio_chip.ngpio	     = ARRAY_SIZE(stm32_hdp_pins);
-	hdp->gpio_chip.can_sleep     = true;
-	hdp->gpio_chip.names	     = stm32_hdp_pins_group;
-
-	err = bgpio_init(&hdp->gpio_chip, dev, 4,
-			 hdp->base + HDP_GPOVAL,
-			 hdp->base + HDP_GPOSET,
-			 hdp->base + HDP_GPOCLR,
-			 NULL, NULL, BGPIOF_NO_INPUT);
+	hdp->gpio_chip.gc.get_direction = stm32_hdp_gpio_get_direction;
+	hdp->gpio_chip.gc.ngpio	     = ARRAY_SIZE(stm32_hdp_pins);
+	hdp->gpio_chip.gc.can_sleep     = true;
+	hdp->gpio_chip.gc.names	     = stm32_hdp_pins_group;
+
+	config = (struct gpio_generic_chip_config) {
+		.dev = dev,
+		.sz = 4,
+		.dat = hdp->base + HDP_GPOVAL,
+		.set = hdp->base + HDP_GPOSET,
+		.clr = hdp->base + HDP_GPOCLR,
+		.flags = GPIO_GENERIC_NO_INPUT,
+	};
+
+	err = gpio_generic_chip_init(&hdp->gpio_chip, &config);
 	if (err)
-		return dev_err_probe(dev, err, "Failed to init bgpio\n");
-
+		return dev_err_probe(dev, err, "Failed to init the generic GPIO chip\n");
 
-	err = devm_gpiochip_add_data(dev, &hdp->gpio_chip, hdp);
+	err = devm_gpiochip_add_data(dev, &hdp->gpio_chip.gc, hdp);
 	if (err)
 		return dev_err_probe(dev, err, "Failed to add gpiochip\n");
 
diff --git linux-libre-6.17-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
index 823c8fe758e2..3ebb468de830 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1236,7 +1236,7 @@ static int stm32_pconf_parse_conf(struct pinctrl_dev *pctldev,
 	case PIN_CONFIG_BIAS_PULL_DOWN:
 		ret = stm32_pconf_set_bias(bank, offset, 2);
 		break;
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		__stm32_gpio_set(bank, offset, arg);
 		ret = stm32_pmx_gpio_set_direction(pctldev, range, pin, false);
 		break;
diff --git linux-libre-6.17-gnu/drivers/pinctrl/sunplus/sppctl.c linux-libre-6.18-gnu/drivers/pinctrl/sunplus/sppctl.c
index 3e924aa86cc2..fabe7efaa837 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/sunplus/sppctl.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/sunplus/sppctl.c
@@ -488,7 +488,7 @@ static int sppctl_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
 	case PIN_CONFIG_INPUT_ENABLE:
 		break;
 
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		return sppctl_gpio_direction_output(chip, offset, 0);
 
 	case PIN_CONFIG_PERSIST_STATE:
@@ -580,7 +580,7 @@ static int sppctl_pin_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 		arg = 0;
 		break;
 
-	case PIN_CONFIG_OUTPUT:
+	case PIN_CONFIG_LEVEL:
 		if (!sppctl_first_get(&pctl->spp_gchip->chip, pin))
 			return -EINVAL;
 		if (!sppctl_master_get(&pctl->spp_gchip->chip, pin))
diff --git linux-libre-6.17-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c linux-libre-6.18-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
index 4e34b0cd3b73..50a16f3bd131 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
+++ linux-libre-6.18-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
@@ -103,7 +103,7 @@ static struct sunxi_desc_pin *init_pins_table(struct device *dev,
 		return ERR_PTR(-EINVAL);
 	}
 
-	pins = devm_kzalloc(dev, desc->npins * sizeof(*pins), GFP_KERNEL);
+	pins = devm_kcalloc(dev, desc->npins, sizeof(*pins), GFP_KERNEL);
 	if (!pins)
 		return ERR_PTR(-ENOMEM);
 
@@ -199,7 +199,7 @@ static int prepare_function_table(struct device *dev, struct device_node *pnode,
 	 * Allocate the memory needed for the functions in one table.
 	 * We later use pointers into this table to mark each pin.
 	 */
-	func = devm_kzalloc(dev, num_funcs * sizeof(*func), GFP_KERNEL);
+	func = devm_kcalloc(dev, num_funcs, sizeof(*func), GFP_KERNEL);
 	if (!func)
 		return -ENOMEM;
 
@@ -274,8 +274,7 @@ static void fill_pin_function(struct device *dev, struct device_node *node,
 			if (!strcmp(pins[pin].pin.name, name))
 				break;
 		if (pin == npins) {
-			dev_warn(dev, "%s: cannot find pin %s\n",
-				 of_node_full_name(node), name);
+			dev_warn(dev, "%pOF: cannot find pin %s\n", node, name);
 			index++;
 			continue;
 		}
@@ -283,8 +282,8 @@ static void fill_pin_function(struct device *dev, struct device_node *node,
 		/* Read the associated mux value. */
 		muxval = sunxi_pinctrl_dt_read_pinmux(node, index);
 		if (muxval == INVALID_MUX) {
-			dev_warn(dev, "%s: invalid mux value for pin %s\n",
-				 of_node_full_name(node), name);
+			dev_warn(dev, "%pOF: invalid mux value for pin %s\n",
+				 node, name);
 			index++;
 			continue;
 		}
diff --git linux-libre-6.17-gnu/drivers/pinctrl/tegra/Kconfig linux-libre-6.18-gnu/drivers/pinctrl/tegra/Kconfig
index 4e87d19323ba..660d101ea367 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/tegra/Kconfig
+++ linux-libre-6.18-gnu/drivers/pinctrl/tegra/Kconfig
@@ -24,6 +24,10 @@ config PINCTRL_TEGRA210
 	bool
 	select PINCTRL_TEGRA
 
+config PINCTRL_TEGRA186
+	bool
+	select PINCTRL_TEGRA
+
 config PINCTRL_TEGRA194
 	bool
 	select PINCTRL_TEGRA
diff --git linux-libre-6.17-gnu/drivers/pinctrl/tegra/Makefile linux-libre-6.18-gnu/drivers/pinctrl/tegra/Makefile
index a93973701d4c..82176526549e 100644
--- linux-libre-6.17-gnu/drivers/pinctrl/tegra/Makefile
+++ linux-libre-6.18-gnu/drivers/pinctrl/tegra/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_PINCTRL_TEGRA30)		+= pinctrl-tegra30.o
 obj-$(CONFIG_PINCTRL_TEGRA114)		+= pinctrl-tegra114.o
 obj-$(CONFIG_PINCTRL_TEGRA124)		+= pinctrl-tegra124.o
 obj-$(CONFIG_PINCTRL_TEGRA210)		+= pinctrl-tegra210.o
+obj-$(CONFIG_PINCTRL_TEGRA186)		+= pinctrl-tegra186.o
 obj-$(CONFIG_PINCTRL_TEGRA194)		+= pinctrl-tegra194.o
 obj-$(CONFIG_PINCTRL_TEGRA234)		+= pinctrl-tegra234.o
 obj-$(CONFIG_PINCTRL_TEGRA_XUSB)	+= pinctrl-tegra-xusb.o
diff --git linux-libre-6.17-gnu/drivers/pinctrl/tegra/pinctrl-tegra186.c linux-libre-6.18-gnu/drivers/pinctrl/tegra/pinctrl-tegra186.c
new file mode 100644
index 000000000000..4a1d6476af9b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pinctrl/tegra/pinctrl-tegra186.c
@@ -0,0 +1,1979 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Pinctrl data for the NVIDIA Tegra186 pinmux
+ *
+ * Copyright (c) 2021, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "pinctrl-tegra.h"
+
+/* Define unique ID for each pins */
+enum {
+	TEGRA_PIN_PEX_L0_RST_N_PA0,
+	TEGRA_PIN_PEX_L0_CLKREQ_N_PA1,
+	TEGRA_PIN_PEX_WAKE_N_PA2,
+	TEGRA_PIN_PEX_L1_RST_N_PA3,
+	TEGRA_PIN_PEX_L1_CLKREQ_N_PA4,
+	TEGRA_PIN_PEX_L2_RST_N_PA5,
+	TEGRA_PIN_PEX_L2_CLKREQ_N_PA6,
+	TEGRA_PIN_UART4_TX_PB0,
+	TEGRA_PIN_UART4_RX_PB1,
+	TEGRA_PIN_UART4_RTS_PB2,
+	TEGRA_PIN_UART4_CTS_PB3,
+	TEGRA_PIN_GPIO_WAN1_PB4,
+	TEGRA_PIN_GPIO_WAN2_PB5,
+	TEGRA_PIN_GPIO_WAN3_PB6,
+	TEGRA_PIN_GPIO_WAN4_PC0,
+	TEGRA_PIN_DAP2_SCLK_PC1,
+	TEGRA_PIN_DAP2_DOUT_PC2,
+	TEGRA_PIN_DAP2_DIN_PC3,
+	TEGRA_PIN_DAP2_FS_PC4,
+	TEGRA_PIN_GEN1_I2C_SCL_PC5,
+	TEGRA_PIN_GEN1_I2C_SDA_PC6,
+	TEGRA_PIN_SDMMC1_CLK_PD0,
+	TEGRA_PIN_SDMMC1_CMD_PD1,
+	TEGRA_PIN_SDMMC1_DAT0_PD2,
+	TEGRA_PIN_SDMMC1_DAT1_PD3,
+	TEGRA_PIN_SDMMC1_DAT2_PD4,
+	TEGRA_PIN_SDMMC1_DAT3_PD5,
+	TEGRA_PIN_EQOS_TXC_PE0,
+	TEGRA_PIN_EQOS_TD0_PE1,
+	TEGRA_PIN_EQOS_TD1_PE2,
+	TEGRA_PIN_EQOS_TD2_PE3,
+	TEGRA_PIN_EQOS_TD3_PE4,
+	TEGRA_PIN_EQOS_TX_CTL_PE5,
+	TEGRA_PIN_EQOS_RD0_PE6,
+	TEGRA_PIN_EQOS_RD1_PE7,
+	TEGRA_PIN_EQOS_RD2_PF0,
+	TEGRA_PIN_EQOS_RD3_PF1,
+	TEGRA_PIN_EQOS_RX_CTL_PF2,
+	TEGRA_PIN_EQOS_RXC_PF3,
+	TEGRA_PIN_EQOS_MDIO_PF4,
+	TEGRA_PIN_EQOS_MDC_PF5,
+	TEGRA_PIN_SDMMC3_CLK_PG0,
+	TEGRA_PIN_SDMMC3_CMD_PG1,
+	TEGRA_PIN_SDMMC3_DAT0_PG2,
+	TEGRA_PIN_SDMMC3_DAT1_PG3,
+	TEGRA_PIN_SDMMC3_DAT2_PG4,
+	TEGRA_PIN_SDMMC3_DAT3_PG5,
+	TEGRA_PIN_GPIO_WAN5_PH0,
+	TEGRA_PIN_GPIO_WAN6_PH1,
+	TEGRA_PIN_GPIO_WAN7_PH2,
+	TEGRA_PIN_GPIO_WAN8_PH3,
+	TEGRA_PIN_BCPU_PWR_REQ_PH4,
+	TEGRA_PIN_MCPU_PWR_REQ_PH5,
+	TEGRA_PIN_GPU_PWR_REQ_PH6,
+	TEGRA_PIN_GPIO_PQ0_PI0,
+	TEGRA_PIN_GPIO_PQ1_PI1,
+	TEGRA_PIN_GPIO_PQ2_PI2,
+	TEGRA_PIN_GPIO_PQ3_PI3,
+	TEGRA_PIN_GPIO_PQ4_PI4,
+	TEGRA_PIN_GPIO_PQ5_PI5,
+	TEGRA_PIN_GPIO_PQ6_PI6,
+	TEGRA_PIN_GPIO_PQ7_PI7,
+	TEGRA_PIN_DAP1_SCLK_PJ0,
+	TEGRA_PIN_DAP1_DOUT_PJ1,
+	TEGRA_PIN_DAP1_DIN_PJ2,
+	TEGRA_PIN_DAP1_FS_PJ3,
+	TEGRA_PIN_AUD_MCLK_PJ4,
+	TEGRA_PIN_GPIO_AUD0_PJ5,
+	TEGRA_PIN_GPIO_AUD1_PJ6,
+	TEGRA_PIN_GPIO_AUD2_PJ7,
+	TEGRA_PIN_GPIO_AUD3_PK0,
+	TEGRA_PIN_GEN7_I2C_SCL_PL0,
+	TEGRA_PIN_GEN7_I2C_SDA_PL1,
+	TEGRA_PIN_GEN9_I2C_SCL_PL2,
+	TEGRA_PIN_GEN9_I2C_SDA_PL3,
+	TEGRA_PIN_USB_VBUS_EN0_PL4,
+	TEGRA_PIN_USB_VBUS_EN1_PL5,
+	TEGRA_PIN_GP_PWM6_PL6,
+	TEGRA_PIN_GP_PWM7_PL7,
+	TEGRA_PIN_DMIC1_DAT_PM0,
+	TEGRA_PIN_DMIC1_CLK_PM1,
+	TEGRA_PIN_DMIC2_DAT_PM2,
+	TEGRA_PIN_DMIC2_CLK_PM3,
+	TEGRA_PIN_DMIC4_DAT_PM4,
+	TEGRA_PIN_DMIC4_CLK_PM5,
+	TEGRA_PIN_GPIO_CAM1_PN0,
+	TEGRA_PIN_GPIO_CAM2_PN1,
+	TEGRA_PIN_GPIO_CAM3_PN2,
+	TEGRA_PIN_GPIO_CAM4_PN3,
+	TEGRA_PIN_GPIO_CAM5_PN4,
+	TEGRA_PIN_GPIO_CAM6_PN5,
+	TEGRA_PIN_GPIO_CAM7_PN6,
+	TEGRA_PIN_EXTPERIPH1_CLK_PO0,
+	TEGRA_PIN_EXTPERIPH2_CLK_PO1,
+	TEGRA_PIN_CAM_I2C_SCL_PO2,
+	TEGRA_PIN_CAM_I2C_SDA_PO3,
+	TEGRA_PIN_DP_AUX_CH0_HPD_PP0,
+	TEGRA_PIN_DP_AUX_CH1_HPD_PP1,
+	TEGRA_PIN_HDMI_CEC_PP2,
+	TEGRA_PIN_GPIO_EDP0_PP3,
+	TEGRA_PIN_GPIO_EDP1_PP4,
+	TEGRA_PIN_GPIO_EDP2_PP5,
+	TEGRA_PIN_GPIO_EDP3_PP6,
+	TEGRA_PIN_DIRECTDC1_CLK_PQ0,
+	TEGRA_PIN_DIRECTDC1_IN_PQ1,
+	TEGRA_PIN_DIRECTDC1_OUT0_PQ2,
+	TEGRA_PIN_DIRECTDC1_OUT1_PQ3,
+	TEGRA_PIN_DIRECTDC1_OUT2_PQ4,
+	TEGRA_PIN_DIRECTDC1_OUT3_PQ5,
+	TEGRA_PIN_QSPI_SCK_PR0,
+	TEGRA_PIN_QSPI_IO0_PR1,
+	TEGRA_PIN_QSPI_IO1_PR2,
+	TEGRA_PIN_QSPI_IO2_PR3,
+	TEGRA_PIN_QSPI_IO3_PR4,
+	TEGRA_PIN_QSPI_CS_N_PR5,
+	TEGRA_PIN_UART1_TX_PT0,
+	TEGRA_PIN_UART1_RX_PT1,
+	TEGRA_PIN_UART1_RTS_PT2,
+	TEGRA_PIN_UART1_CTS_PT3,
+	TEGRA_PIN_UART2_TX_PX0,
+	TEGRA_PIN_UART2_RX_PX1,
+	TEGRA_PIN_UART2_RTS_PX2,
+	TEGRA_PIN_UART2_CTS_PX3,
+	TEGRA_PIN_UART5_TX_PX4,
+	TEGRA_PIN_UART5_RX_PX5,
+	TEGRA_PIN_UART5_RTS_PX6,
+	TEGRA_PIN_UART5_CTS_PX7,
+	TEGRA_PIN_GPIO_MDM1_PY0,
+	TEGRA_PIN_GPIO_MDM2_PY1,
+	TEGRA_PIN_GPIO_MDM3_PY2,
+	TEGRA_PIN_GPIO_MDM4_PY3,
+	TEGRA_PIN_GPIO_MDM5_PY4,
+	TEGRA_PIN_GPIO_MDM6_PY5,
+	TEGRA_PIN_GPIO_MDM7_PY6,
+	TEGRA_PIN_UFS0_REF_CLK_PBB0,
+	TEGRA_PIN_UFS0_RST_PBB1,
+	TEGRA_PIN_DAP4_SCLK_PCC0,
+	TEGRA_PIN_DAP4_DOUT_PCC1,
+	TEGRA_PIN_DAP4_DIN_PCC2,
+	TEGRA_PIN_DAP4_FS_PCC3,
+	TEGRA_PIN_DIRECTDC_COMP,
+	TEGRA_PIN_SDMMC1_COMP,
+	TEGRA_PIN_EQOS_COMP,
+	TEGRA_PIN_SDMMC3_COMP,
+	TEGRA_PIN_QSPI_COMP,
+};
+
+enum {
+	TEGRA_PIN_PWR_I2C_SCL_PS0,
+	TEGRA_PIN_PWR_I2C_SDA_PS1,
+	TEGRA_PIN_BATT_OC_PS2,
+	TEGRA_PIN_SAFE_STATE_PS3,
+	TEGRA_PIN_VCOMP_ALERT_PS4,
+	TEGRA_PIN_GPIO_DIS0_PU0,
+	TEGRA_PIN_GPIO_DIS1_PU1,
+	TEGRA_PIN_GPIO_DIS2_PU2,
+	TEGRA_PIN_GPIO_DIS3_PU3,
+	TEGRA_PIN_GPIO_DIS4_PU4,
+	TEGRA_PIN_GPIO_DIS5_PU5,
+	TEGRA_PIN_GPIO_SEN0_PV0,
+	TEGRA_PIN_GPIO_SEN1_PV1,
+	TEGRA_PIN_GPIO_SEN2_PV2,
+	TEGRA_PIN_GPIO_SEN3_PV3,
+	TEGRA_PIN_GPIO_SEN4_PV4,
+	TEGRA_PIN_GPIO_SEN5_PV5,
+	TEGRA_PIN_GPIO_SEN6_PV6,
+	TEGRA_PIN_GPIO_SEN7_PV7,
+	TEGRA_PIN_GEN8_I2C_SCL_PW0,
+	TEGRA_PIN_GEN8_I2C_SDA_PW1,
+	TEGRA_PIN_UART3_TX_PW2,
+	TEGRA_PIN_UART3_RX_PW3,
+	TEGRA_PIN_UART3_RTS_PW4,
+	TEGRA_PIN_UART3_CTS_PW5,
+	TEGRA_PIN_UART7_TX_PW6,
+	TEGRA_PIN_UART7_RX_PW7,
+	TEGRA_PIN_CAN1_DOUT_PZ0,
+	TEGRA_PIN_CAN1_DIN_PZ1,
+	TEGRA_PIN_CAN0_DOUT_PZ2,
+	TEGRA_PIN_CAN0_DIN_PZ3,
+	TEGRA_PIN_CAN_GPIO0_PAA0,
+	TEGRA_PIN_CAN_GPIO1_PAA1,
+	TEGRA_PIN_CAN_GPIO2_PAA2,
+	TEGRA_PIN_CAN_GPIO3_PAA3,
+	TEGRA_PIN_CAN_GPIO4_PAA4,
+	TEGRA_PIN_CAN_GPIO5_PAA5,
+	TEGRA_PIN_CAN_GPIO6_PAA6,
+	TEGRA_PIN_CAN_GPIO7_PAA7,
+	TEGRA_PIN_GPIO_SEN8_PEE0,
+	TEGRA_PIN_GPIO_SEN9_PEE1,
+	TEGRA_PIN_TOUCH_CLK_PEE2,
+	TEGRA_PIN_POWER_ON_PFF0,
+	TEGRA_PIN_GPIO_SW1_PFF1,
+	TEGRA_PIN_GPIO_SW2_PFF2,
+	TEGRA_PIN_GPIO_SW3_PFF3,
+	TEGRA_PIN_GPIO_SW4_PFF4,
+	TEGRA_PIN_SHUTDOWN,
+	TEGRA_PIN_PMU_INT,
+	TEGRA_PIN_SOC_PWR_REQ,
+	TEGRA_PIN_CLK_32K_IN,
+};
+
+/* Table for pin descriptor */
+static const struct pinctrl_pin_desc tegra186_pins[] = {
+	PINCTRL_PIN(TEGRA_PIN_PEX_L0_RST_N_PA0, "PEX_L0_RST_N_PA0"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_L0_CLKREQ_N_PA1, "PEX_L0_CLKREQ_N_PA1"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_WAKE_N_PA2, "PEX_WAKE_N_PA2"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_L1_RST_N_PA3, "PEX_L1_RST_N_PA3"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_L1_CLKREQ_N_PA4, "PEX_L1_CLKREQ_N_PA4"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_L2_RST_N_PA5, "PEX_L2_RST_N_PA5"),
+	PINCTRL_PIN(TEGRA_PIN_PEX_L2_CLKREQ_N_PA6, "PEX_L2_CLKREQ_N_PA6"),
+	PINCTRL_PIN(TEGRA_PIN_UART4_TX_PB0, "UART4_TX_PB0"),
+	PINCTRL_PIN(TEGRA_PIN_UART4_RX_PB1, "UART4_RX_PB1"),
+	PINCTRL_PIN(TEGRA_PIN_UART4_RTS_PB2, "UART4_RTS_PB2"),
+	PINCTRL_PIN(TEGRA_PIN_UART4_CTS_PB3, "UART4_CTS_PB3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN1_PB4, "GPIO_WAN1_PB4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN2_PB5, "GPIO_WAN2_PB5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN3_PB6, "GPIO_WAN3_PB6"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN4_PC0, "GPIO_WAN4_PC0"),
+	PINCTRL_PIN(TEGRA_PIN_DAP2_SCLK_PC1, "DAP2_SCLK_PC1"),
+	PINCTRL_PIN(TEGRA_PIN_DAP2_DOUT_PC2, "DAP2_DOUT_PC2"),
+	PINCTRL_PIN(TEGRA_PIN_DAP2_DIN_PC3, "DAP2_DIN_PC3"),
+	PINCTRL_PIN(TEGRA_PIN_DAP2_FS_PC4, "DAP2_FS_PC4"),
+	PINCTRL_PIN(TEGRA_PIN_GEN1_I2C_SCL_PC5, "GEN1_I2C_SCL_PC5"),
+	PINCTRL_PIN(TEGRA_PIN_GEN1_I2C_SDA_PC6, "GEN1_I2C_SDA_PC6"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_CLK_PD0, "SDMMC1_CLK_PD0"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_CMD_PD1, "SDMMC1_CMD_PD1"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT0_PD2, "SDMMC1_DAT0_PD2"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT1_PD3, "SDMMC1_DAT1_PD3"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT2_PD4, "SDMMC1_DAT2_PD4"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT3_PD5, "SDMMC1_DAT3_PD5"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TXC_PE0, "EQOS_TXC_PE0"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TD0_PE1, "EQOS_TD0_PE1"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TD1_PE2, "EQOS_TD1_PE2"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TD2_PE3, "EQOS_TD2_PE3"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TD3_PE4, "EQOS_TD3_PE4"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_TX_CTL_PE5, "EQOS_TX_CTL_PE5"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RD0_PE6, "EQOS_RD0_PE6"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RD1_PE7, "EQOS_RD1_PE7"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RD2_PF0, "EQOS_RD2_PF0"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RD3_PF1, "EQOS_RD3_PF1"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RX_CTL_PF2, "EQOS_RX_CTL_PF2"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_RXC_PF3, "EQOS_RXC_PF3"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_MDIO_PF4, "EQOS_MDIO_PF4"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_MDC_PF5, "EQOS_MDC_PF5"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_PG0, "SDMMC3_CLK_PG0"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_CMD_PG1, "SDMMC3_CMD_PG1"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_DAT0_PG2, "SDMMC3_DAT0_PG2"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_DAT1_PG3, "SDMMC3_DAT1_PG3"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_DAT2_PG4, "SDMMC3_DAT2_PG4"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_DAT3_PG5, "SDMMC3_DAT3_PG5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN5_PH0, "GPIO_WAN5_PH0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN6_PH1, "GPIO_WAN6_PH1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN7_PH2, "GPIO_WAN7_PH2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_WAN8_PH3, "GPIO_WAN8_PH3"),
+	PINCTRL_PIN(TEGRA_PIN_BCPU_PWR_REQ_PH4, "BCPU_PWR_REQ_PH4"),
+	PINCTRL_PIN(TEGRA_PIN_MCPU_PWR_REQ_PH5, "MCPU_PWR_REQ_PH5"),
+	PINCTRL_PIN(TEGRA_PIN_GPU_PWR_REQ_PH6, "GPU_PWR_REQ_PH6"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ0_PI0, "GPIO_PQ0_PI0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ1_PI1, "GPIO_PQ1_PI1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ2_PI2, "GPIO_PQ2_PI2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ3_PI3, "GPIO_PQ3_PI3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ4_PI4, "GPIO_PQ4_PI4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ5_PI5, "GPIO_PQ5_PI5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ6_PI6, "GPIO_PQ6_PI6"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_PQ7_PI7, "GPIO_PQ7_PI7"),
+	PINCTRL_PIN(TEGRA_PIN_DAP1_SCLK_PJ0, "DAP1_SCLK_PJ0"),
+	PINCTRL_PIN(TEGRA_PIN_DAP1_DOUT_PJ1, "DAP1_DOUT_PJ1"),
+	PINCTRL_PIN(TEGRA_PIN_DAP1_DIN_PJ2, "DAP1_DIN_PJ2"),
+	PINCTRL_PIN(TEGRA_PIN_DAP1_FS_PJ3, "DAP1_FS_PJ3"),
+	PINCTRL_PIN(TEGRA_PIN_AUD_MCLK_PJ4, "AUD_MCLK_PJ4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_AUD0_PJ5, "GPIO_AUD0_PJ5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_AUD1_PJ6, "GPIO_AUD1_PJ6"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_AUD2_PJ7, "GPIO_AUD2_PJ7"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_AUD3_PK0, "GPIO_AUD3_PK0"),
+	PINCTRL_PIN(TEGRA_PIN_GEN7_I2C_SCL_PL0, "GEN7_I2C_SCL_PL0"),
+	PINCTRL_PIN(TEGRA_PIN_GEN7_I2C_SDA_PL1, "GEN7_I2C_SDA_PL1"),
+	PINCTRL_PIN(TEGRA_PIN_GEN9_I2C_SCL_PL2, "GEN9_I2C_SCL_PL2"),
+	PINCTRL_PIN(TEGRA_PIN_GEN9_I2C_SDA_PL3, "GEN9_I2C_SDA_PL3"),
+	PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN0_PL4, "USB_VBUS_EN0_PL4"),
+	PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN1_PL5, "USB_VBUS_EN1_PL5"),
+	PINCTRL_PIN(TEGRA_PIN_GP_PWM6_PL6, "GP_PWM6_PL6"),
+	PINCTRL_PIN(TEGRA_PIN_GP_PWM7_PL7, "GP_PWM7_PL7"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC1_DAT_PM0, "DMIC1_DAT_PM0"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC1_CLK_PM1, "DMIC1_CLK_PM1"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC2_DAT_PM2, "DMIC2_DAT_PM2"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC2_CLK_PM3, "DMIC2_CLK_PM3"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC4_DAT_PM4, "DMIC4_DAT_PM4"),
+	PINCTRL_PIN(TEGRA_PIN_DMIC4_CLK_PM5, "DMIC4_CLK_PM5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM1_PN0, "GPIO_CAM1_PN0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM2_PN1, "GPIO_CAM2_PN1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM3_PN2, "GPIO_CAM3_PN2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM4_PN3, "GPIO_CAM4_PN3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM5_PN4, "GPIO_CAM6_PN5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM6_PN5, "GPIO_CAM6_PN5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_CAM7_PN6, "GPIO_CAM7_PN6"),
+	PINCTRL_PIN(TEGRA_PIN_EXTPERIPH1_CLK_PO0, "EXTPERIPH1_CLK_PO0"),
+	PINCTRL_PIN(TEGRA_PIN_EXTPERIPH2_CLK_PO1, "EXTPERIPH2_CLK_PO1"),
+	PINCTRL_PIN(TEGRA_PIN_CAM_I2C_SCL_PO2, "CAM_I2C_SCL_PO2"),
+	PINCTRL_PIN(TEGRA_PIN_CAM_I2C_SDA_PO3, "CAM_I2C_SDA_PO3"),
+	PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH0_HPD_PP0, "DP_AUX_CH0_HPD_PP0"),
+	PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH1_HPD_PP1, "DP_AUX_CH1_HPD_PP1"),
+	PINCTRL_PIN(TEGRA_PIN_HDMI_CEC_PP2, "HDMI_CEC_PP2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_EDP0_PP3, "GPIO_EDP0_PP3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_EDP1_PP4, "GPIO_EDP1_PP4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_EDP2_PP5, "GPIO_EDP2_PP5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_EDP3_PP6, "GPIO_EDP3_PP6"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_CLK_PQ0, "DIRECTDC1_CLK_PQ0"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_IN_PQ1, "DIRECTDC1_IN_PQ1"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_OUT0_PQ2, "DIRECTDC1_OUT0_PQ2"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_OUT1_PQ3, "DIRECTDC1_OUT1_PQ3"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_OUT2_PQ4, "DIRECTDC1_OUT2_PQ4"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC1_OUT3_PQ5, "DIRECTDC1_OUT3_PQ5"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_SCK_PR0, "QSPI_SCK_PR0"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_IO0_PR1, "QSPI_IO0_PR1"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_IO1_PR2, "QSPI_IO1_PR2"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_IO2_PR3, "QSPI_IO2_PR3"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_IO3_PR4, "QSPI_IO3_PR4"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_CS_N_PR5, "QSPI_CS_N_PR5"),
+	PINCTRL_PIN(TEGRA_PIN_UART1_TX_PT0, "UART1_TX_PT0"),
+	PINCTRL_PIN(TEGRA_PIN_UART1_RX_PT1, "UART1_RX_PT1"),
+	PINCTRL_PIN(TEGRA_PIN_UART1_RTS_PT2, "UART1_RTS_PT2"),
+	PINCTRL_PIN(TEGRA_PIN_UART1_CTS_PT3, "UART1_CTS_PT3"),
+	PINCTRL_PIN(TEGRA_PIN_UART2_TX_PX0, "UART2_TX_PX0"),
+	PINCTRL_PIN(TEGRA_PIN_UART2_RX_PX1, "UART2_RX_PX1"),
+	PINCTRL_PIN(TEGRA_PIN_UART2_RTS_PX2, "UART2_RTS_PX2"),
+	PINCTRL_PIN(TEGRA_PIN_UART2_CTS_PX3, "UART2_CTS_PX3"),
+	PINCTRL_PIN(TEGRA_PIN_UART5_TX_PX4, "UART5_TX_PX4"),
+	PINCTRL_PIN(TEGRA_PIN_UART5_RX_PX5, "UART5_RX_PX5"),
+	PINCTRL_PIN(TEGRA_PIN_UART5_RTS_PX6, "UART5_RTS_PX6"),
+	PINCTRL_PIN(TEGRA_PIN_UART5_CTS_PX7, "UART5_CTS_PX7"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM1_PY0, "GPIO_MDM1_PY0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM2_PY1, "GPIO_MDM2_PY1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM3_PY2, "GPIO_MDM3_PY2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM4_PY3, "GPIO_MDM4_PY3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM5_PY4, "GPIO_MDM5_PY4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM6_PY5, "GPIO_MDM6_PY5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_MDM7_PY6, "GPIO_MDM7_PY6"),
+	PINCTRL_PIN(TEGRA_PIN_UFS0_REF_CLK_PBB0, "UFS0_REF_CLK_PBB0"),
+	PINCTRL_PIN(TEGRA_PIN_UFS0_RST_PBB1, "UFS0_RST_PBB1"),
+	PINCTRL_PIN(TEGRA_PIN_DAP4_SCLK_PCC0, "DAP4_SCLK_PCC0"),
+	PINCTRL_PIN(TEGRA_PIN_DAP4_DOUT_PCC1, "DAP4_DOUT_PCC1"),
+	PINCTRL_PIN(TEGRA_PIN_DAP4_DIN_PCC2, "DAP4_DIN_PCC2"),
+	PINCTRL_PIN(TEGRA_PIN_DAP4_FS_PCC3, "DAP4_FS_PCC3"),
+	PINCTRL_PIN(TEGRA_PIN_DIRECTDC_COMP, "DIRECTDC_COMP"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC1_COMP, "SDMMC1_COMP"),
+	PINCTRL_PIN(TEGRA_PIN_EQOS_COMP, "EQOS_COMP"),
+	PINCTRL_PIN(TEGRA_PIN_SDMMC3_COMP, "SDMMC3_COMP"),
+	PINCTRL_PIN(TEGRA_PIN_QSPI_COMP, "QSPI_COMP"),
+};
+
+static const unsigned int pex_l0_rst_n_pa0_pins[] = {
+	TEGRA_PIN_PEX_L0_RST_N_PA0,
+};
+
+static const unsigned int pex_l0_clkreq_n_pa1_pins[] = {
+	TEGRA_PIN_PEX_L0_CLKREQ_N_PA1,
+};
+
+static const unsigned int pex_wake_n_pa2_pins[] = {
+	TEGRA_PIN_PEX_WAKE_N_PA2,
+};
+
+static const unsigned int pex_l1_rst_n_pa3_pins[] = {
+	TEGRA_PIN_PEX_L1_RST_N_PA3,
+};
+
+static const unsigned int pex_l1_clkreq_n_pa4_pins[] = {
+	TEGRA_PIN_PEX_L1_CLKREQ_N_PA4,
+};
+
+static const unsigned int pex_l2_rst_n_pa5_pins[] = {
+	TEGRA_PIN_PEX_L2_RST_N_PA5,
+};
+
+static const unsigned int pex_l2_clkreq_n_pa6_pins[] = {
+	TEGRA_PIN_PEX_L2_CLKREQ_N_PA6,
+};
+
+static const unsigned int uart4_tx_pb0_pins[] = {
+	TEGRA_PIN_UART4_TX_PB0,
+};
+
+static const unsigned int uart4_rx_pb1_pins[] = {
+	TEGRA_PIN_UART4_RX_PB1,
+};
+
+static const unsigned int uart4_rts_pb2_pins[] = {
+	TEGRA_PIN_UART4_RTS_PB2,
+};
+
+static const unsigned int uart4_cts_pb3_pins[] = {
+	TEGRA_PIN_UART4_CTS_PB3,
+};
+
+static const unsigned int gpio_wan1_pb4_pins[] = {
+	TEGRA_PIN_GPIO_WAN1_PB4,
+};
+
+static const unsigned int gpio_wan2_pb5_pins[] = {
+	TEGRA_PIN_GPIO_WAN2_PB5,
+};
+
+static const unsigned int gpio_wan3_pb6_pins[] = {
+	TEGRA_PIN_GPIO_WAN3_PB6,
+};
+
+static const unsigned int gpio_wan4_pc0_pins[] = {
+	TEGRA_PIN_GPIO_WAN4_PC0,
+};
+
+static const unsigned int dap2_sclk_pc1_pins[] = {
+	TEGRA_PIN_DAP2_SCLK_PC1,
+};
+
+static const unsigned int dap2_dout_pc2_pins[] = {
+	TEGRA_PIN_DAP2_DOUT_PC2,
+};
+
+static const unsigned int dap2_din_pc3_pins[] = {
+	TEGRA_PIN_DAP2_DIN_PC3,
+};
+
+static const unsigned int dap2_fs_pc4_pins[] = {
+	TEGRA_PIN_DAP2_FS_PC4,
+};
+
+static const unsigned int gen1_i2c_scl_pc5_pins[] = {
+	TEGRA_PIN_GEN1_I2C_SCL_PC5,
+};
+
+static const unsigned int gen1_i2c_sda_pc6_pins[] = {
+	TEGRA_PIN_GEN1_I2C_SDA_PC6,
+};
+
+static const unsigned int sdmmc1_clk_pd0_pins[] = {
+	TEGRA_PIN_SDMMC1_CLK_PD0,
+};
+
+static const unsigned int sdmmc1_cmd_pd1_pins[] = {
+	TEGRA_PIN_SDMMC1_CMD_PD1,
+};
+
+static const unsigned int sdmmc1_dat0_pd2_pins[] = {
+	TEGRA_PIN_SDMMC1_DAT0_PD2,
+};
+
+static const unsigned int sdmmc1_dat1_pd3_pins[] = {
+	TEGRA_PIN_SDMMC1_DAT1_PD3,
+};
+
+static const unsigned int sdmmc1_dat2_pd4_pins[] = {
+	TEGRA_PIN_SDMMC1_DAT2_PD4,
+};
+
+static const unsigned int sdmmc1_dat3_pd5_pins[] = {
+	TEGRA_PIN_SDMMC1_DAT3_PD5,
+};
+
+static const unsigned int eqos_txc_pe0_pins[] = {
+	TEGRA_PIN_EQOS_TXC_PE0,
+};
+
+static const unsigned int eqos_td0_pe1_pins[] = {
+	TEGRA_PIN_EQOS_TD0_PE1,
+};
+
+static const unsigned int eqos_td1_pe2_pins[] = {
+	TEGRA_PIN_EQOS_TD1_PE2,
+};
+
+static const unsigned int eqos_td2_pe3_pins[] = {
+	TEGRA_PIN_EQOS_TD2_PE3,
+};
+
+static const unsigned int eqos_td3_pe4_pins[] = {
+	TEGRA_PIN_EQOS_TD3_PE4,
+};
+
+static const unsigned int eqos_tx_ctl_pe5_pins[] = {
+	TEGRA_PIN_EQOS_TX_CTL_PE5,
+};
+
+static const unsigned int eqos_rd0_pe6_pins[] = {
+	TEGRA_PIN_EQOS_RD0_PE6,
+};
+
+static const unsigned int eqos_rd1_pe7_pins[] = {
+	TEGRA_PIN_EQOS_RD1_PE7,
+};
+
+static const unsigned int eqos_rd2_pf0_pins[] = {
+	TEGRA_PIN_EQOS_RD2_PF0,
+};
+
+static const unsigned int eqos_rd3_pf1_pins[] = {
+	TEGRA_PIN_EQOS_RD3_PF1,
+};
+
+static const unsigned int eqos_rx_ctl_pf2_pins[] = {
+	TEGRA_PIN_EQOS_RX_CTL_PF2,
+};
+
+static const unsigned int eqos_rxc_pf3_pins[] = {
+	TEGRA_PIN_EQOS_RXC_PF3,
+};
+
+static const unsigned int eqos_mdio_pf4_pins[] = {
+	TEGRA_PIN_EQOS_MDIO_PF4,
+};
+
+static const unsigned int eqos_mdc_pf5_pins[] = {
+	TEGRA_PIN_EQOS_MDC_PF5,
+};
+
+static const unsigned int sdmmc3_clk_pg0_pins[] = {
+	TEGRA_PIN_SDMMC3_CLK_PG0,
+};
+
+static const unsigned int sdmmc3_cmd_pg1_pins[] = {
+	TEGRA_PIN_SDMMC3_CMD_PG1,
+};
+
+static const unsigned int sdmmc3_dat0_pg2_pins[] = {
+	TEGRA_PIN_SDMMC3_DAT0_PG2,
+};
+
+static const unsigned int sdmmc3_dat1_pg3_pins[] = {
+	TEGRA_PIN_SDMMC3_DAT1_PG3,
+};
+
+static const unsigned int sdmmc3_dat2_pg4_pins[] = {
+	TEGRA_PIN_SDMMC3_DAT2_PG4,
+};
+
+static const unsigned int sdmmc3_dat3_pg5_pins[] = {
+	TEGRA_PIN_SDMMC3_DAT3_PG5,
+};
+
+static const unsigned int gpio_wan5_ph0_pins[] = {
+	TEGRA_PIN_GPIO_WAN5_PH0,
+};
+
+static const unsigned int gpio_wan6_ph1_pins[] = {
+	TEGRA_PIN_GPIO_WAN6_PH1,
+};
+
+static const unsigned int gpio_wan7_ph2_pins[] = {
+	TEGRA_PIN_GPIO_WAN7_PH2,
+};
+
+static const unsigned int gpio_wan8_ph3_pins[] = {
+	TEGRA_PIN_GPIO_WAN8_PH3,
+};
+
+static const unsigned int bcpu_pwr_req_ph4_pins[] = {
+	TEGRA_PIN_BCPU_PWR_REQ_PH4,
+};
+
+static const unsigned int mcpu_pwr_req_ph5_pins[] = {
+	TEGRA_PIN_MCPU_PWR_REQ_PH5,
+};
+
+static const unsigned int gpu_pwr_req_ph6_pins[] = {
+	TEGRA_PIN_GPU_PWR_REQ_PH6,
+};
+
+static const unsigned int gpio_pq0_pi0_pins[] = {
+	TEGRA_PIN_GPIO_PQ0_PI0,
+};
+
+static const unsigned int gpio_pq1_pi1_pins[] = {
+	TEGRA_PIN_GPIO_PQ1_PI1,
+};
+
+static const unsigned int gpio_pq2_pi2_pins[] = {
+	TEGRA_PIN_GPIO_PQ2_PI2,
+};
+
+static const unsigned int gpio_pq3_pi3_pins[] = {
+	TEGRA_PIN_GPIO_PQ3_PI3,
+};
+
+static const unsigned int gpio_pq4_pi4_pins[] = {
+	TEGRA_PIN_GPIO_PQ4_PI4,
+};
+
+static const unsigned int gpio_pq5_pi5_pins[] = {
+	TEGRA_PIN_GPIO_PQ5_PI5,
+};
+
+static const unsigned int gpio_pq6_pi6_pins[] = {
+	TEGRA_PIN_GPIO_PQ6_PI6,
+};
+
+static const unsigned int gpio_pq7_pi7_pins[] = {
+	TEGRA_PIN_GPIO_PQ7_PI7,
+};
+
+static const unsigned int dap1_sclk_pj0_pins[] = {
+	TEGRA_PIN_DAP1_SCLK_PJ0,
+};
+
+static const unsigned int dap1_dout_pj1_pins[] = {
+	TEGRA_PIN_DAP1_DOUT_PJ1,
+};
+
+static const unsigned int dap1_din_pj2_pins[] = {
+	TEGRA_PIN_DAP1_DIN_PJ2,
+};
+
+static const unsigned int dap1_fs_pj3_pins[] = {
+	TEGRA_PIN_DAP1_FS_PJ3,
+};
+
+static const unsigned int aud_mclk_pj4_pins[] = {
+	TEGRA_PIN_AUD_MCLK_PJ4,
+};
+
+static const unsigned int gpio_aud0_pj5_pins[] = {
+	TEGRA_PIN_GPIO_AUD0_PJ5,
+};
+
+static const unsigned int gpio_aud1_pj6_pins[] = {
+	TEGRA_PIN_GPIO_AUD1_PJ6,
+};
+
+static const unsigned int gpio_aud2_pj7_pins[] = {
+	TEGRA_PIN_GPIO_AUD2_PJ7,
+};
+
+static const unsigned int gpio_aud3_pk0_pins[] = {
+	TEGRA_PIN_GPIO_AUD3_PK0,
+};
+
+static const unsigned int gen7_i2c_scl_pl0_pins[] = {
+	TEGRA_PIN_GEN7_I2C_SCL_PL0,
+};
+
+static const unsigned int gen7_i2c_sda_pl1_pins[] = {
+	TEGRA_PIN_GEN7_I2C_SDA_PL1,
+};
+
+static const unsigned int gen9_i2c_scl_pl2_pins[] = {
+	TEGRA_PIN_GEN9_I2C_SCL_PL2,
+};
+
+static const unsigned int gen9_i2c_sda_pl3_pins[] = {
+	TEGRA_PIN_GEN9_I2C_SDA_PL3,
+};
+
+static const unsigned int usb_vbus_en0_pl4_pins[] = {
+	TEGRA_PIN_USB_VBUS_EN0_PL4,
+};
+
+static const unsigned int usb_vbus_en1_pl5_pins[] = {
+	TEGRA_PIN_USB_VBUS_EN1_PL5,
+};
+
+static const unsigned int gp_pwm6_pl6_pins[] = {
+	TEGRA_PIN_GP_PWM6_PL6,
+};
+
+static const unsigned int gp_pwm7_pl7_pins[] = {
+	TEGRA_PIN_GP_PWM7_PL7,
+};
+
+static const unsigned int dmic1_dat_pm0_pins[] = {
+	TEGRA_PIN_DMIC1_DAT_PM0,
+};
+
+static const unsigned int dmic1_clk_pm1_pins[] = {
+	TEGRA_PIN_DMIC1_CLK_PM1,
+};
+
+static const unsigned int dmic2_dat_pm2_pins[] = {
+	TEGRA_PIN_DMIC2_DAT_PM2,
+};
+
+static const unsigned int dmic2_clk_pm3_pins[] = {
+	TEGRA_PIN_DMIC2_CLK_PM3,
+};
+
+static const unsigned int dmic4_dat_pm4_pins[] = {
+	TEGRA_PIN_DMIC4_DAT_PM4,
+};
+
+static const unsigned int dmic4_clk_pm5_pins[] = {
+	TEGRA_PIN_DMIC4_CLK_PM5,
+};
+
+static const unsigned int gpio_cam1_pn0_pins[] = {
+	TEGRA_PIN_GPIO_CAM1_PN0,
+};
+
+static const unsigned int gpio_cam2_pn1_pins[] = {
+	TEGRA_PIN_GPIO_CAM2_PN1,
+};
+
+static const unsigned int gpio_cam3_pn2_pins[] = {
+	TEGRA_PIN_GPIO_CAM3_PN2,
+};
+
+static const unsigned int gpio_cam4_pn3_pins[] = {
+	TEGRA_PIN_GPIO_CAM4_PN3,
+};
+
+static const unsigned int gpio_cam5_pn4_pins[] = {
+	TEGRA_PIN_GPIO_CAM5_PN4,
+};
+
+static const unsigned int gpio_cam6_pn5_pins[] = {
+	TEGRA_PIN_GPIO_CAM6_PN5,
+};
+
+static const unsigned int gpio_cam7_pn6_pins[] = {
+	TEGRA_PIN_GPIO_CAM7_PN6,
+};
+
+static const unsigned int extperiph1_clk_po0_pins[] = {
+	TEGRA_PIN_EXTPERIPH1_CLK_PO0,
+};
+
+static const unsigned int extperiph2_clk_po1_pins[] = {
+	TEGRA_PIN_EXTPERIPH2_CLK_PO1,
+};
+
+static const unsigned int cam_i2c_scl_po2_pins[] = {
+	TEGRA_PIN_CAM_I2C_SCL_PO2,
+};
+
+static const unsigned int cam_i2c_sda_po3_pins[] = {
+	TEGRA_PIN_CAM_I2C_SDA_PO3,
+};
+
+static const unsigned int dp_aux_ch0_hpd_pp0_pins[] = {
+	TEGRA_PIN_DP_AUX_CH0_HPD_PP0,
+};
+
+static const unsigned int dp_aux_ch1_hpd_pp1_pins[] = {
+	TEGRA_PIN_DP_AUX_CH1_HPD_PP1,
+};
+
+static const unsigned int hdmi_cec_pp2_pins[] = {
+	TEGRA_PIN_HDMI_CEC_PP2,
+};
+
+static const unsigned int gpio_edp0_pp3_pins[] = {
+	TEGRA_PIN_GPIO_EDP0_PP3,
+};
+
+static const unsigned int gpio_edp1_pp4_pins[] = {
+	TEGRA_PIN_GPIO_EDP1_PP4,
+};
+
+static const unsigned int gpio_edp2_pp5_pins[] = {
+	TEGRA_PIN_GPIO_EDP2_PP5,
+};
+
+static const unsigned int gpio_edp3_pp6_pins[] = {
+	TEGRA_PIN_GPIO_EDP3_PP6,
+};
+
+static const unsigned int directdc1_clk_pq0_pins[] = {
+	TEGRA_PIN_DIRECTDC1_CLK_PQ0,
+};
+
+static const unsigned int directdc1_in_pq1_pins[] = {
+	TEGRA_PIN_DIRECTDC1_IN_PQ1,
+};
+
+static const unsigned int directdc1_out0_pq2_pins[] = {
+	TEGRA_PIN_DIRECTDC1_OUT0_PQ2,
+};
+
+static const unsigned int directdc1_out1_pq3_pins[] = {
+	TEGRA_PIN_DIRECTDC1_OUT1_PQ3,
+};
+
+static const unsigned int directdc1_out2_pq4_pins[] = {
+	TEGRA_PIN_DIRECTDC1_OUT2_PQ4,
+};
+
+static const unsigned int directdc1_out3_pq5_pins[] = {
+	TEGRA_PIN_DIRECTDC1_OUT3_PQ5,
+};
+
+static const unsigned int qspi_sck_pr0_pins[] = {
+	TEGRA_PIN_QSPI_SCK_PR0,
+};
+
+static const unsigned int qspi_io0_pr1_pins[] = {
+	TEGRA_PIN_QSPI_IO0_PR1,
+};
+
+static const unsigned int qspi_io1_pr2_pins[] = {
+	TEGRA_PIN_QSPI_IO1_PR2,
+};
+
+static const unsigned int qspi_io2_pr3_pins[] = {
+	TEGRA_PIN_QSPI_IO2_PR3,
+};
+
+static const unsigned int qspi_io3_pr4_pins[] = {
+	TEGRA_PIN_QSPI_IO3_PR4,
+};
+
+static const unsigned int qspi_cs_n_pr5_pins[] = {
+	TEGRA_PIN_QSPI_CS_N_PR5,
+};
+
+static const unsigned int pwr_i2c_scl_ps0_pins[] = {
+	TEGRA_PIN_PWR_I2C_SCL_PS0,
+};
+
+static const unsigned int pwr_i2c_sda_ps1_pins[] = {
+	TEGRA_PIN_PWR_I2C_SDA_PS1,
+};
+
+static const unsigned int batt_oc_ps2_pins[] = {
+	TEGRA_PIN_BATT_OC_PS2,
+};
+
+static const unsigned int safe_state_ps3_pins[] = {
+	TEGRA_PIN_SAFE_STATE_PS3,
+};
+
+static const unsigned int vcomp_alert_ps4_pins[] = {
+	TEGRA_PIN_VCOMP_ALERT_PS4,
+};
+
+static const unsigned int uart1_tx_pt0_pins[] = {
+	TEGRA_PIN_UART1_TX_PT0,
+};
+
+static const unsigned int uart1_rx_pt1_pins[] = {
+	TEGRA_PIN_UART1_RX_PT1,
+};
+
+static const unsigned int uart1_rts_pt2_pins[] = {
+	TEGRA_PIN_UART1_RTS_PT2,
+};
+
+static const unsigned int uart1_cts_pt3_pins[] = {
+	TEGRA_PIN_UART1_CTS_PT3,
+};
+
+static const unsigned int gpio_dis0_pu0_pins[] = {
+	TEGRA_PIN_GPIO_DIS0_PU0,
+};
+
+static const unsigned int gpio_dis1_pu1_pins[] = {
+	TEGRA_PIN_GPIO_DIS1_PU1,
+};
+
+static const unsigned int gpio_dis2_pu2_pins[] = {
+	TEGRA_PIN_GPIO_DIS2_PU2,
+};
+
+static const unsigned int gpio_dis3_pu3_pins[] = {
+	TEGRA_PIN_GPIO_DIS3_PU3,
+};
+
+static const unsigned int gpio_dis4_pu4_pins[] = {
+	TEGRA_PIN_GPIO_DIS4_PU4,
+};
+
+static const unsigned int gpio_dis5_pu5_pins[] = {
+	TEGRA_PIN_GPIO_DIS5_PU5,
+};
+
+static const unsigned int gpio_sen0_pv0_pins[] = {
+	TEGRA_PIN_GPIO_SEN0_PV0,
+};
+
+static const unsigned int gpio_sen1_pv1_pins[] = {
+	TEGRA_PIN_GPIO_SEN1_PV1,
+};
+
+static const unsigned int gpio_sen2_pv2_pins[] = {
+	TEGRA_PIN_GPIO_SEN2_PV2,
+};
+
+static const unsigned int gpio_sen3_pv3_pins[] = {
+	TEGRA_PIN_GPIO_SEN3_PV3,
+};
+
+static const unsigned int gpio_sen4_pv4_pins[] = {
+	TEGRA_PIN_GPIO_SEN4_PV4,
+};
+
+static const unsigned int gpio_sen5_pv5_pins[] = {
+	TEGRA_PIN_GPIO_SEN5_PV5,
+};
+
+static const unsigned int gpio_sen6_pv6_pins[] = {
+	TEGRA_PIN_GPIO_SEN6_PV6,
+};
+
+static const unsigned int gpio_sen7_pv7_pins[] = {
+	TEGRA_PIN_GPIO_SEN7_PV7,
+};
+
+static const unsigned int gen8_i2c_scl_pw0_pins[] = {
+	TEGRA_PIN_GEN8_I2C_SCL_PW0,
+};
+
+static const unsigned int gen8_i2c_sda_pw1_pins[] = {
+	TEGRA_PIN_GEN8_I2C_SDA_PW1,
+};
+
+static const unsigned int uart3_tx_pw2_pins[] = {
+	TEGRA_PIN_UART3_TX_PW2,
+};
+
+static const unsigned int uart3_rx_pw3_pins[] = {
+	TEGRA_PIN_UART3_RX_PW3,
+};
+
+static const unsigned int uart3_rts_pw4_pins[] = {
+	TEGRA_PIN_UART3_RTS_PW4,
+};
+
+static const unsigned int uart3_cts_pw5_pins[] = {
+	TEGRA_PIN_UART3_CTS_PW5,
+};
+
+static const unsigned int uart7_tx_pw6_pins[] = {
+	TEGRA_PIN_UART7_TX_PW6,
+};
+
+static const unsigned int uart7_rx_pw7_pins[] = {
+	TEGRA_PIN_UART7_RX_PW7,
+};
+
+static const unsigned int uart2_tx_px0_pins[] = {
+	TEGRA_PIN_UART2_TX_PX0,
+};
+
+static const unsigned int uart2_rx_px1_pins[] = {
+	TEGRA_PIN_UART2_RX_PX1,
+};
+
+static const unsigned int uart2_rts_px2_pins[] = {
+	TEGRA_PIN_UART2_RTS_PX2,
+};
+
+static const unsigned int uart2_cts_px3_pins[] = {
+	TEGRA_PIN_UART2_CTS_PX3,
+};
+
+static const unsigned int uart5_tx_px4_pins[] = {
+	TEGRA_PIN_UART5_TX_PX4,
+};
+
+static const unsigned int uart5_rx_px5_pins[] = {
+	TEGRA_PIN_UART5_RX_PX5,
+};
+
+static const unsigned int uart5_rts_px6_pins[] = {
+	TEGRA_PIN_UART5_RTS_PX6,
+};
+
+static const unsigned int uart5_cts_px7_pins[] = {
+	TEGRA_PIN_UART5_CTS_PX7,
+};
+
+static const unsigned int gpio_mdm1_py0_pins[] = {
+	TEGRA_PIN_GPIO_MDM1_PY0,
+};
+
+static const unsigned int gpio_mdm2_py1_pins[] = {
+	TEGRA_PIN_GPIO_MDM2_PY1,
+};
+
+static const unsigned int gpio_mdm3_py2_pins[] = {
+	TEGRA_PIN_GPIO_MDM3_PY2,
+};
+
+static const unsigned int gpio_mdm4_py3_pins[] = {
+	TEGRA_PIN_GPIO_MDM4_PY3,
+};
+
+static const unsigned int gpio_mdm5_py4_pins[] = {
+	TEGRA_PIN_GPIO_MDM5_PY4,
+};
+
+static const unsigned int gpio_mdm6_py5_pins[] = {
+	TEGRA_PIN_GPIO_MDM6_PY5,
+};
+
+static const unsigned int gpio_mdm7_py6_pins[] = {
+	TEGRA_PIN_GPIO_MDM7_PY6,
+};
+
+static const unsigned int can1_dout_pz0_pins[] = {
+	TEGRA_PIN_CAN1_DOUT_PZ0,
+};
+
+static const unsigned int can1_din_pz1_pins[] = {
+	TEGRA_PIN_CAN1_DIN_PZ1,
+};
+
+static const unsigned int can0_dout_pz2_pins[] = {
+	TEGRA_PIN_CAN0_DOUT_PZ2,
+};
+
+static const unsigned int can0_din_pz3_pins[] = {
+	TEGRA_PIN_CAN0_DIN_PZ3,
+};
+
+static const unsigned int can_gpio0_paa0_pins[] = {
+	TEGRA_PIN_CAN_GPIO0_PAA0,
+};
+
+static const unsigned int can_gpio1_paa1_pins[] = {
+	TEGRA_PIN_CAN_GPIO1_PAA1,
+};
+
+static const unsigned int can_gpio2_paa2_pins[] = {
+	TEGRA_PIN_CAN_GPIO2_PAA2,
+};
+
+static const unsigned int can_gpio3_paa3_pins[] = {
+	TEGRA_PIN_CAN_GPIO3_PAA3,
+};
+
+static const unsigned int can_gpio4_paa4_pins[] = {
+	TEGRA_PIN_CAN_GPIO4_PAA4,
+};
+
+static const unsigned int can_gpio5_paa5_pins[] = {
+	TEGRA_PIN_CAN_GPIO5_PAA5,
+};
+
+static const unsigned int can_gpio6_paa6_pins[] = {
+	TEGRA_PIN_CAN_GPIO6_PAA6,
+};
+
+static const unsigned int can_gpio7_paa7_pins[] = {
+	TEGRA_PIN_CAN_GPIO7_PAA7,
+};
+
+static const unsigned int ufs0_ref_clk_pbb0_pins[] = {
+	TEGRA_PIN_UFS0_REF_CLK_PBB0,
+};
+
+static const unsigned int ufs0_rst_pbb1_pins[] = {
+	TEGRA_PIN_UFS0_RST_PBB1,
+};
+
+static const unsigned int dap4_sclk_pcc0_pins[] = {
+	TEGRA_PIN_DAP4_SCLK_PCC0,
+};
+
+static const unsigned int dap4_dout_pcc1_pins[] = {
+	TEGRA_PIN_DAP4_DOUT_PCC1,
+};
+
+static const unsigned int dap4_din_pcc2_pins[] = {
+	TEGRA_PIN_DAP4_DIN_PCC2,
+};
+
+static const unsigned int dap4_fs_pcc3_pins[] = {
+	TEGRA_PIN_DAP4_FS_PCC3,
+};
+
+static const unsigned int gpio_sen8_pee0_pins[] = {
+	TEGRA_PIN_GPIO_SEN8_PEE0,
+};
+
+static const unsigned int gpio_sen9_pee1_pins[] = {
+	TEGRA_PIN_GPIO_SEN9_PEE1,
+};
+
+static const unsigned int touch_clk_pee2_pins[] = {
+	TEGRA_PIN_TOUCH_CLK_PEE2,
+};
+
+static const unsigned int power_on_pff0_pins[] = {
+	TEGRA_PIN_POWER_ON_PFF0,
+};
+
+static const unsigned int gpio_sw1_pff1_pins[] = {
+	TEGRA_PIN_GPIO_SW1_PFF1,
+};
+
+static const unsigned int gpio_sw2_pff2_pins[] = {
+	TEGRA_PIN_GPIO_SW2_PFF2,
+};
+
+static const unsigned int gpio_sw3_pff3_pins[] = {
+	TEGRA_PIN_GPIO_SW3_PFF3,
+};
+
+static const unsigned int gpio_sw4_pff4_pins[] = {
+	TEGRA_PIN_GPIO_SW4_PFF4,
+};
+
+static const unsigned int directdc_comp_pins[] = {
+	TEGRA_PIN_DIRECTDC_COMP,
+};
+
+static const unsigned int sdmmc1_comp_pins[] = {
+	TEGRA_PIN_SDMMC1_COMP,
+};
+
+static const unsigned int eqos_comp_pins[] = {
+	TEGRA_PIN_EQOS_COMP,
+};
+
+static const unsigned int sdmmc3_comp_pins[] = {
+	TEGRA_PIN_SDMMC3_COMP,
+};
+
+static const unsigned int qspi_comp_pins[] = {
+	TEGRA_PIN_QSPI_COMP,
+};
+
+static const unsigned int shutdown_pins[] = {
+	TEGRA_PIN_SHUTDOWN,
+};
+
+static const unsigned int pmu_int_pins[] = {
+	TEGRA_PIN_PMU_INT,
+};
+
+static const unsigned int soc_pwr_req_pins[] = {
+	TEGRA_PIN_SOC_PWR_REQ,
+};
+
+static const unsigned int clk_32k_in_pins[] = {
+	TEGRA_PIN_CLK_32K_IN,
+};
+
+static const unsigned int sdmmc4_clk_pins[] = {};
+
+static const unsigned int sdmmc4_cmd_pins[] = {};
+
+static const unsigned int sdmmc4_dqs_pins[] = {};
+
+static const unsigned int sdmmc4_dat7_pins[] = {};
+
+static const unsigned int sdmmc4_dat6_pins[] = {};
+
+static const unsigned int sdmmc4_dat5_pins[] = {};
+
+static const unsigned int sdmmc4_dat4_pins[] = {};
+
+static const unsigned int sdmmc4_dat3_pins[] = {};
+
+static const unsigned int sdmmc4_dat2_pins[] = {};
+
+static const unsigned int sdmmc4_dat1_pins[] = {};
+
+static const unsigned int sdmmc4_dat0_pins[] = {};
+
+/* Define unique ID for each function */
+enum tegra_mux_dt {
+	TEGRA_MUX_RSVD0,
+	TEGRA_MUX_RSVD1,
+	TEGRA_MUX_RSVD2,
+	TEGRA_MUX_RSVD3,
+	TEGRA_MUX_TOUCH,
+	TEGRA_MUX_UARTC,
+	TEGRA_MUX_I2C8,
+	TEGRA_MUX_UARTG,
+	TEGRA_MUX_SPI2,
+	TEGRA_MUX_GP,
+	TEGRA_MUX_DCA,
+	TEGRA_MUX_WDT,
+	TEGRA_MUX_I2C2,
+	TEGRA_MUX_CAN1,
+	TEGRA_MUX_CAN0,
+	TEGRA_MUX_DMIC3,
+	TEGRA_MUX_DMIC5,
+	TEGRA_MUX_GPIO,
+	TEGRA_MUX_DSPK1,
+	TEGRA_MUX_DSPK0,
+	TEGRA_MUX_SPDIF,
+	TEGRA_MUX_AUD,
+	TEGRA_MUX_I2S1,
+	TEGRA_MUX_DMIC1,
+	TEGRA_MUX_DMIC2,
+	TEGRA_MUX_I2S3,
+	TEGRA_MUX_DMIC4,
+	TEGRA_MUX_I2S4,
+	TEGRA_MUX_EXTPERIPH2,
+	TEGRA_MUX_EXTPERIPH1,
+	TEGRA_MUX_I2C3,
+	TEGRA_MUX_VGP1,
+	TEGRA_MUX_VGP2,
+	TEGRA_MUX_VGP3,
+	TEGRA_MUX_VGP4,
+	TEGRA_MUX_VGP5,
+	TEGRA_MUX_VGP6,
+	TEGRA_MUX_EXTPERIPH3,
+	TEGRA_MUX_EXTPERIPH4,
+	TEGRA_MUX_SPI4,
+	TEGRA_MUX_I2S2,
+	TEGRA_MUX_UARTD,
+	TEGRA_MUX_I2C1,
+	TEGRA_MUX_UARTA,
+	TEGRA_MUX_DIRECTDC1,
+	TEGRA_MUX_DIRECTDC,
+	TEGRA_MUX_IQC0,
+	TEGRA_MUX_IQC1,
+	TEGRA_MUX_I2S6,
+	TEGRA_MUX_DTV,
+	TEGRA_MUX_UARTF,
+	TEGRA_MUX_SDMMC3,
+	TEGRA_MUX_SDMMC4,
+	TEGRA_MUX_SDMMC1,
+	TEGRA_MUX_DP,
+	TEGRA_MUX_HDMI,
+	TEGRA_MUX_PE2,
+	TEGRA_MUX_SATA,
+	TEGRA_MUX_PE,
+	TEGRA_MUX_PE1,
+	TEGRA_MUX_PE0,
+	TEGRA_MUX_SOC,
+	TEGRA_MUX_EQOS,
+	TEGRA_MUX_SDMMC2,
+	TEGRA_MUX_QSPI,
+	TEGRA_MUX_SCE,
+	TEGRA_MUX_I2C5,
+	TEGRA_MUX_DISPLAYA,
+	TEGRA_MUX_DISPLAYB,
+	TEGRA_MUX_DCC,
+	TEGRA_MUX_DCB,
+	TEGRA_MUX_SPI1,
+	TEGRA_MUX_UARTB,
+	TEGRA_MUX_UARTE,
+	TEGRA_MUX_SPI3,
+	TEGRA_MUX_NV,
+	TEGRA_MUX_CCLA,
+	TEGRA_MUX_I2C7,
+	TEGRA_MUX_I2C9,
+	TEGRA_MUX_I2S5,
+	TEGRA_MUX_USB,
+	TEGRA_MUX_UFS0,
+};
+
+/* Make list of each function name */
+#define TEGRA_PIN_FUNCTION(lid) #lid
+
+static const char * const tegra186_functions[] = {
+	TEGRA_PIN_FUNCTION(rsvd0),
+	TEGRA_PIN_FUNCTION(rsvd1),
+	TEGRA_PIN_FUNCTION(rsvd2),
+	TEGRA_PIN_FUNCTION(rsvd3),
+	TEGRA_PIN_FUNCTION(touch),
+	TEGRA_PIN_FUNCTION(uartc),
+	TEGRA_PIN_FUNCTION(i2c8),
+	TEGRA_PIN_FUNCTION(uartg),
+	TEGRA_PIN_FUNCTION(spi2),
+	TEGRA_PIN_FUNCTION(gp),
+	TEGRA_PIN_FUNCTION(dca),
+	TEGRA_PIN_FUNCTION(wdt),
+	TEGRA_PIN_FUNCTION(i2c2),
+	TEGRA_PIN_FUNCTION(can1),
+	TEGRA_PIN_FUNCTION(can0),
+	TEGRA_PIN_FUNCTION(dmic3),
+	TEGRA_PIN_FUNCTION(dmic5),
+	TEGRA_PIN_FUNCTION(gpio),
+	TEGRA_PIN_FUNCTION(dspk1),
+	TEGRA_PIN_FUNCTION(dspk0),
+	TEGRA_PIN_FUNCTION(spdif),
+	TEGRA_PIN_FUNCTION(aud),
+	TEGRA_PIN_FUNCTION(i2s1),
+	TEGRA_PIN_FUNCTION(dmic1),
+	TEGRA_PIN_FUNCTION(dmic2),
+	TEGRA_PIN_FUNCTION(i2s3),
+	TEGRA_PIN_FUNCTION(dmic4),
+	TEGRA_PIN_FUNCTION(i2s4),
+	TEGRA_PIN_FUNCTION(extperiph2),
+	TEGRA_PIN_FUNCTION(extperiph1),
+	TEGRA_PIN_FUNCTION(i2c3),
+	TEGRA_PIN_FUNCTION(vgp1),
+	TEGRA_PIN_FUNCTION(vgp2),
+	TEGRA_PIN_FUNCTION(vgp3),
+	TEGRA_PIN_FUNCTION(vgp4),
+	TEGRA_PIN_FUNCTION(vgp5),
+	TEGRA_PIN_FUNCTION(vgp6),
+	TEGRA_PIN_FUNCTION(extperiph3),
+	TEGRA_PIN_FUNCTION(extperiph4),
+	TEGRA_PIN_FUNCTION(spi4),
+	TEGRA_PIN_FUNCTION(i2s2),
+	TEGRA_PIN_FUNCTION(uartd),
+	TEGRA_PIN_FUNCTION(i2c1),
+	TEGRA_PIN_FUNCTION(uarta),
+	TEGRA_PIN_FUNCTION(directdc1),
+	TEGRA_PIN_FUNCTION(directdc),
+	TEGRA_PIN_FUNCTION(iqc0),
+	TEGRA_PIN_FUNCTION(iqc1),
+	TEGRA_PIN_FUNCTION(i2s6),
+	TEGRA_PIN_FUNCTION(dtv),
+	TEGRA_PIN_FUNCTION(uartf),
+	TEGRA_PIN_FUNCTION(sdmmc3),
+	TEGRA_PIN_FUNCTION(sdmmc4),
+	TEGRA_PIN_FUNCTION(sdmmc1),
+	TEGRA_PIN_FUNCTION(dp),
+	TEGRA_PIN_FUNCTION(hdmi),
+	TEGRA_PIN_FUNCTION(pe2),
+	TEGRA_PIN_FUNCTION(sata),
+	TEGRA_PIN_FUNCTION(pe),
+	TEGRA_PIN_FUNCTION(pe1),
+	TEGRA_PIN_FUNCTION(pe0),
+	TEGRA_PIN_FUNCTION(soc),
+	TEGRA_PIN_FUNCTION(eqos),
+	TEGRA_PIN_FUNCTION(sdmmc2),
+	TEGRA_PIN_FUNCTION(qspi),
+	TEGRA_PIN_FUNCTION(sce),
+	TEGRA_PIN_FUNCTION(i2c5),
+	TEGRA_PIN_FUNCTION(displaya),
+	TEGRA_PIN_FUNCTION(displayb),
+	TEGRA_PIN_FUNCTION(dcc),
+	TEGRA_PIN_FUNCTION(dcb),
+	TEGRA_PIN_FUNCTION(spi1),
+	TEGRA_PIN_FUNCTION(uartb),
+	TEGRA_PIN_FUNCTION(uarte),
+	TEGRA_PIN_FUNCTION(spi3),
+	TEGRA_PIN_FUNCTION(nv),
+	TEGRA_PIN_FUNCTION(ccla),
+	TEGRA_PIN_FUNCTION(i2c7),
+	TEGRA_PIN_FUNCTION(i2c9),
+	TEGRA_PIN_FUNCTION(i2s5),
+	TEGRA_PIN_FUNCTION(usb),
+	TEGRA_PIN_FUNCTION(ufs0),
+};
+
+#define PINGROUP_REG_Y(r) ((r))
+#define PINGROUP_REG_N(r) -1
+
+#define DRV_PINGROUP_Y(r) ((r))
+#define DRV_PINGROUP_N(r) -1
+
+#define DRV_PINGROUP_ENTRY_N(pg_name)				\
+		.drv_reg = -1,					\
+		.drv_bank = -1,					\
+		.drvdn_bit = -1,				\
+		.drvdn_width = -1,				\
+		.drvup_bit = -1,				\
+		.drvup_width = -1,				\
+		.slwr_bit = -1,					\
+		.slwr_width = -1,				\
+		.slwf_bit = -1,					\
+		.slwf_width = -1
+
+#define DRV_PINGROUP_ENTRY_Y(r, drvdn_b, drvdn_w, drvup_b,	\
+			     drvup_w, slwr_b, slwr_w, slwf_b,	\
+			     slwf_w, bank)			\
+		.drv_reg = ((r)),				\
+		.drv_bank = bank,				\
+		.drvdn_bit = drvdn_b,				\
+		.drvdn_width = drvdn_w,				\
+		.drvup_bit = drvup_b,				\
+		.drvup_width = drvup_w,				\
+		.slwr_bit = slwr_b,				\
+		.slwr_width = slwr_w,				\
+		.slwf_bit = slwf_b,				\
+		.slwf_width = slwf_w
+
+#define PIN_PINGROUP_ENTRY_N(pg_name)				\
+		.mux_reg = -1,					\
+		.pupd_reg = -1,					\
+		.tri_reg = -1,					\
+		.einput_bit = -1,				\
+		.e_io_hv_bit = -1,				\
+		.odrain_bit = -1,				\
+		.lock_bit = -1,					\
+		.parked_bit = -1,				\
+		.lpmd_bit = -1,					\
+		.drvtype_bit = -1,				\
+		.lpdr_bit = -1,					\
+		.pbias_buf_bit = -1,				\
+		.preemp_bit = -1,				\
+		.rfu_in_bit = -1
+
+#define PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_io_hv, e_lpbk, e_input,	\
+			     e_lpdr, e_pbias_buf, gpio_sfio_sel, \
+			     e_od, schmitt_b, drvtype, epreemp,	\
+			     io_reset, rfu_in)			\
+		.mux_reg = PINGROUP_REG_Y(r),			\
+		.lpmd_bit = -1,					\
+		.lock_bit = -1,					\
+		.hsm_bit = -1,					\
+		.mux_bank = bank,				\
+		.mux_bit = 0,					\
+		.pupd_reg = PINGROUP_REG_##pupd(r),		\
+		.pupd_bank = bank,				\
+		.pupd_bit = 2,					\
+		.tri_reg = PINGROUP_REG_Y(r),			\
+		.tri_bank = bank,				\
+		.tri_bit = 4,					\
+		.einput_bit = e_input,				\
+		.sfsel_bit = gpio_sfio_sel,			\
+		.odrain_bit = e_od,				\
+		.schmitt_bit = schmitt_b,			\
+		.drvtype_bit = 13,				\
+		.lpdr_bit = e_lpdr,				\
+
+/* main drive pin groups */
+#define drive_gpio_aud3_pk0             DRV_PINGROUP_ENTRY_Y(0x1004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_aud2_pj7             DRV_PINGROUP_ENTRY_Y(0x100c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_aud1_pj6             DRV_PINGROUP_ENTRY_Y(0x1014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_aud0_pj5             DRV_PINGROUP_ENTRY_Y(0x101c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_aud_mclk_pj4              DRV_PINGROUP_ENTRY_Y(0x1024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap1_fs_pj3               DRV_PINGROUP_ENTRY_Y(0x102c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap1_din_pj2              DRV_PINGROUP_ENTRY_Y(0x1034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap1_dout_pj1             DRV_PINGROUP_ENTRY_Y(0x103c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap1_sclk_pj0             DRV_PINGROUP_ENTRY_Y(0x1044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dmic1_clk_pm1             DRV_PINGROUP_ENTRY_Y(0x2004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dmic1_dat_pm0             DRV_PINGROUP_ENTRY_Y(0x200c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dmic2_dat_pm2             DRV_PINGROUP_ENTRY_Y(0x2014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dmic2_clk_pm3             DRV_PINGROUP_ENTRY_Y(0x201c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dmic4_dat_pm4             DRV_PINGROUP_ENTRY_Y(0x2024,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dmic4_clk_pm5             DRV_PINGROUP_ENTRY_Y(0x202c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dap4_fs_pcc3              DRV_PINGROUP_ENTRY_Y(0x2034,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dap4_din_pcc2             DRV_PINGROUP_ENTRY_Y(0x203c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dap4_dout_pcc1            DRV_PINGROUP_ENTRY_Y(0x2044,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_dap4_sclk_pcc0            DRV_PINGROUP_ENTRY_Y(0x204c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_extperiph2_clk_po1        DRV_PINGROUP_ENTRY_Y(0x0004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_extperiph1_clk_po0        DRV_PINGROUP_ENTRY_Y(0x000c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_cam_i2c_sda_po3           DRV_PINGROUP_ENTRY_Y(0x0014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_cam_i2c_scl_po2           DRV_PINGROUP_ENTRY_Y(0x001c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam1_pn0             DRV_PINGROUP_ENTRY_Y(0x0024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam2_pn1             DRV_PINGROUP_ENTRY_Y(0x002c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam3_pn2             DRV_PINGROUP_ENTRY_Y(0x0034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam4_pn3             DRV_PINGROUP_ENTRY_Y(0x003c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam5_pn4             DRV_PINGROUP_ENTRY_Y(0x0044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam6_pn5             DRV_PINGROUP_ENTRY_Y(0x004c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_cam7_pn6             DRV_PINGROUP_ENTRY_Y(0x0054,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap2_din_pc3              DRV_PINGROUP_ENTRY_Y(0x4004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap2_dout_pc2             DRV_PINGROUP_ENTRY_Y(0x400c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap2_fs_pc4               DRV_PINGROUP_ENTRY_Y(0x4014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dap2_sclk_pc1             DRV_PINGROUP_ENTRY_Y(0x401c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart4_cts_pb3             DRV_PINGROUP_ENTRY_Y(0x4024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart4_rts_pb2             DRV_PINGROUP_ENTRY_Y(0x402c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart4_rx_pb1              DRV_PINGROUP_ENTRY_Y(0x4034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart4_tx_pb0              DRV_PINGROUP_ENTRY_Y(0x403c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan4_pc0             DRV_PINGROUP_ENTRY_Y(0x4044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan3_pb6             DRV_PINGROUP_ENTRY_Y(0x404c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan2_pb5             DRV_PINGROUP_ENTRY_Y(0x4054,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan1_pb4             DRV_PINGROUP_ENTRY_Y(0x405c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen1_i2c_scl_pc5          DRV_PINGROUP_ENTRY_Y(0x4064,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen1_i2c_sda_pc6          DRV_PINGROUP_ENTRY_Y(0x406c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart1_cts_pt3             DRV_PINGROUP_ENTRY_Y(0x5004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart1_rts_pt2             DRV_PINGROUP_ENTRY_Y(0x500c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart1_rx_pt1              DRV_PINGROUP_ENTRY_Y(0x5014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart1_tx_pt0              DRV_PINGROUP_ENTRY_Y(0x501c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_out3_pq5        DRV_PINGROUP_ENTRY_Y(0x502c,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_out2_pq4        DRV_PINGROUP_ENTRY_Y(0x5034,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_out1_pq3        DRV_PINGROUP_ENTRY_Y(0x503c,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_out0_pq2        DRV_PINGROUP_ENTRY_Y(0x5044,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_in_pq1          DRV_PINGROUP_ENTRY_Y(0x504c,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_directdc1_clk_pq0         DRV_PINGROUP_ENTRY_Y(0x5054,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_pq0_pi0              DRV_PINGROUP_ENTRY_Y(0x3004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq1_pi1              DRV_PINGROUP_ENTRY_Y(0x300c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq2_pi2              DRV_PINGROUP_ENTRY_Y(0x3014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq3_pi3              DRV_PINGROUP_ENTRY_Y(0x301c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq4_pi4              DRV_PINGROUP_ENTRY_Y(0x3024,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq5_pi5              DRV_PINGROUP_ENTRY_Y(0x302c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq6_pi6              DRV_PINGROUP_ENTRY_Y(0x3034,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_pq7_pi7              DRV_PINGROUP_ENTRY_Y(0x303c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_edp2_pp5             DRV_PINGROUP_ENTRY_Y(0x10004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_edp3_pp6             DRV_PINGROUP_ENTRY_Y(0x1000c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_edp0_pp3             DRV_PINGROUP_ENTRY_Y(0x10014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_edp1_pp4             DRV_PINGROUP_ENTRY_Y(0x1001c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dp_aux_ch0_hpd_pp0        DRV_PINGROUP_ENTRY_Y(0x10024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_dp_aux_ch1_hpd_pp1        DRV_PINGROUP_ENTRY_Y(0x1002c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_hdmi_cec_pp2              DRV_PINGROUP_ENTRY_Y(0x10034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l2_clkreq_n_pa6       DRV_PINGROUP_ENTRY_Y(0x7004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_wake_n_pa2            DRV_PINGROUP_ENTRY_Y(0x700c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l1_clkreq_n_pa4       DRV_PINGROUP_ENTRY_Y(0x7014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l1_rst_n_pa3          DRV_PINGROUP_ENTRY_Y(0x701c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l0_clkreq_n_pa1       DRV_PINGROUP_ENTRY_Y(0x7024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l0_rst_n_pa0          DRV_PINGROUP_ENTRY_Y(0x702c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_pex_l2_rst_n_pa5          DRV_PINGROUP_ENTRY_Y(0x7034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_sdmmc1_clk_pd0            DRV_PINGROUP_ENTRY_Y(0x8004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc1_cmd_pd1            DRV_PINGROUP_ENTRY_Y(0x800c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc1_dat3_pd5           DRV_PINGROUP_ENTRY_Y(0x8018,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc1_dat2_pd4           DRV_PINGROUP_ENTRY_Y(0x8020,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc1_dat1_pd3           DRV_PINGROUP_ENTRY_Y(0x8028,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc1_dat0_pd2           DRV_PINGROUP_ENTRY_Y(0x8030,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_td3_pe4              DRV_PINGROUP_ENTRY_Y(0x9004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_td2_pe3              DRV_PINGROUP_ENTRY_Y(0x900c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_td1_pe2              DRV_PINGROUP_ENTRY_Y(0x9014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_td0_pe1              DRV_PINGROUP_ENTRY_Y(0x901c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rd3_pf1              DRV_PINGROUP_ENTRY_Y(0x9024,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rd2_pf0              DRV_PINGROUP_ENTRY_Y(0x902c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rd1_pe7              DRV_PINGROUP_ENTRY_Y(0x9034,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_mdio_pf4             DRV_PINGROUP_ENTRY_Y(0x903c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rd0_pe6              DRV_PINGROUP_ENTRY_Y(0x9044,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_mdc_pf5              DRV_PINGROUP_ENTRY_Y(0x904c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_txc_pe0              DRV_PINGROUP_ENTRY_Y(0x9058,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rxc_pf3              DRV_PINGROUP_ENTRY_Y(0x9060,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_tx_ctl_pe5           DRV_PINGROUP_ENTRY_Y(0x9068,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_eqos_rx_ctl_pf2           DRV_PINGROUP_ENTRY_Y(0x9070,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_dat3_pg5           DRV_PINGROUP_ENTRY_Y(0xa004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_dat2_pg4           DRV_PINGROUP_ENTRY_Y(0xa00c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_dat1_pg3           DRV_PINGROUP_ENTRY_Y(0xa014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_dat0_pg2           DRV_PINGROUP_ENTRY_Y(0xa01c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_cmd_pg1            DRV_PINGROUP_ENTRY_Y(0xa028,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_sdmmc3_clk_pg0            DRV_PINGROUP_ENTRY_Y(0xa030,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_io3_pr4              DRV_PINGROUP_ENTRY_Y(0xB004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_io2_pr3              DRV_PINGROUP_ENTRY_Y(0xB00C,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_io1_pr2              DRV_PINGROUP_ENTRY_Y(0xB014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_io0_pr1              DRV_PINGROUP_ENTRY_Y(0xB01C,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_sck_pr0              DRV_PINGROUP_ENTRY_Y(0xB024,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_qspi_cs_n_pr5             DRV_PINGROUP_ENTRY_Y(0xB02C,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	0)
+#define drive_gpio_wan8_ph3             DRV_PINGROUP_ENTRY_Y(0xd004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan7_ph2             DRV_PINGROUP_ENTRY_Y(0xd00c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan6_ph1             DRV_PINGROUP_ENTRY_Y(0xd014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_wan5_ph0             DRV_PINGROUP_ENTRY_Y(0xd01c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart2_tx_px0              DRV_PINGROUP_ENTRY_Y(0xd024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart2_rx_px1              DRV_PINGROUP_ENTRY_Y(0xd02c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart2_rts_px2             DRV_PINGROUP_ENTRY_Y(0xd034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart2_cts_px3             DRV_PINGROUP_ENTRY_Y(0xd03c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart5_rx_px5              DRV_PINGROUP_ENTRY_Y(0xd044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart5_tx_px4              DRV_PINGROUP_ENTRY_Y(0xd04c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart5_rts_px6             DRV_PINGROUP_ENTRY_Y(0xd054,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_uart5_cts_px7             DRV_PINGROUP_ENTRY_Y(0xd05c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm1_py0             DRV_PINGROUP_ENTRY_Y(0xd064,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm2_py1             DRV_PINGROUP_ENTRY_Y(0xd06c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm3_py2             DRV_PINGROUP_ENTRY_Y(0xd074,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm4_py3             DRV_PINGROUP_ENTRY_Y(0xd07c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm5_py4             DRV_PINGROUP_ENTRY_Y(0xd084,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm6_py5             DRV_PINGROUP_ENTRY_Y(0xd08c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpio_mdm7_py6             DRV_PINGROUP_ENTRY_Y(0xd094,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_bcpu_pwr_req_ph4          DRV_PINGROUP_ENTRY_Y(0xd09c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_mcpu_pwr_req_ph5          DRV_PINGROUP_ENTRY_Y(0xd0a4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gpu_pwr_req_ph6           DRV_PINGROUP_ENTRY_Y(0xd0ac,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen7_i2c_scl_pl0          DRV_PINGROUP_ENTRY_Y(0xd0b4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen7_i2c_sda_pl1          DRV_PINGROUP_ENTRY_Y(0xd0bc,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen9_i2c_sda_pl3          DRV_PINGROUP_ENTRY_Y(0xd0c4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gen9_i2c_scl_pl2          DRV_PINGROUP_ENTRY_Y(0xd0cc,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_usb_vbus_en0_pl4          DRV_PINGROUP_ENTRY_Y(0xd0d4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_usb_vbus_en1_pl5          DRV_PINGROUP_ENTRY_Y(0xd0dc,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gp_pwm7_pl7               DRV_PINGROUP_ENTRY_Y(0xd0e4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_gp_pwm6_pl6               DRV_PINGROUP_ENTRY_Y(0xd0ec,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	0)
+#define drive_ufs0_rst_pbb1             DRV_PINGROUP_ENTRY_Y(0x11004,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+#define drive_ufs0_ref_clk_pbb0         DRV_PINGROUP_ENTRY_Y(0x1100c,	12,	9,	24,	8,	-1,	-1,	-1,	-1,	0)
+
+#define drive_directdc_comp             DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc1_comp               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_comp                 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc3_comp               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_clk                DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_cmd                DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dqs                DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat7               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat6               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat5               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat4               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat3               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat2               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat1               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc4_dat0               DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi_comp                 DRV_PINGROUP_ENTRY_N(no_entry)
+
+/* AON drive pin groups */
+#define drive_touch_clk_pee2            DRV_PINGROUP_ENTRY_Y(0x2004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart3_cts_pw5             DRV_PINGROUP_ENTRY_Y(0x200c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart3_rts_pw4             DRV_PINGROUP_ENTRY_Y(0x2014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart3_rx_pw3              DRV_PINGROUP_ENTRY_Y(0x201c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart3_tx_pw2              DRV_PINGROUP_ENTRY_Y(0x2024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gen8_i2c_sda_pw1          DRV_PINGROUP_ENTRY_Y(0x202c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gen8_i2c_scl_pw0          DRV_PINGROUP_ENTRY_Y(0x2034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart7_rx_pw7              DRV_PINGROUP_ENTRY_Y(0x203c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_uart7_tx_pw6              DRV_PINGROUP_ENTRY_Y(0x2044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen0_pv0             DRV_PINGROUP_ENTRY_Y(0x204c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen1_pv1             DRV_PINGROUP_ENTRY_Y(0x2054,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen2_pv2             DRV_PINGROUP_ENTRY_Y(0x205c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen3_pv3             DRV_PINGROUP_ENTRY_Y(0x2064,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen4_pv4             DRV_PINGROUP_ENTRY_Y(0x206c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen5_pv5             DRV_PINGROUP_ENTRY_Y(0x2074,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen6_pv6             DRV_PINGROUP_ENTRY_Y(0x207c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen7_pv7             DRV_PINGROUP_ENTRY_Y(0x2084,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen8_pee0            DRV_PINGROUP_ENTRY_Y(0x208c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sen9_pee1            DRV_PINGROUP_ENTRY_Y(0x2094,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_can_gpio7_paa7            DRV_PINGROUP_ENTRY_Y(0x3004,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can1_dout_pz0             DRV_PINGROUP_ENTRY_Y(0x300C,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can1_din_pz1              DRV_PINGROUP_ENTRY_Y(0x3014,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can0_dout_pz2             DRV_PINGROUP_ENTRY_Y(0x301c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can0_din_pz3              DRV_PINGROUP_ENTRY_Y(0x3024,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio0_paa0            DRV_PINGROUP_ENTRY_Y(0x302c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio1_paa1            DRV_PINGROUP_ENTRY_Y(0x3034,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio2_paa2            DRV_PINGROUP_ENTRY_Y(0x303c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio3_paa3            DRV_PINGROUP_ENTRY_Y(0x3044,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio4_paa4            DRV_PINGROUP_ENTRY_Y(0x304c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio5_paa5            DRV_PINGROUP_ENTRY_Y(0x3054,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_can_gpio6_paa6            DRV_PINGROUP_ENTRY_Y(0x305c,	-1,	-1,	-1,	-1,	28,	2,	30,	2,	1)
+#define drive_gpio_sw1_pff1             DRV_PINGROUP_ENTRY_Y(0x1004,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sw2_pff2             DRV_PINGROUP_ENTRY_Y(0x100c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sw3_pff3             DRV_PINGROUP_ENTRY_Y(0x1014,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_sw4_pff4             DRV_PINGROUP_ENTRY_Y(0x101c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_shutdown                  DRV_PINGROUP_ENTRY_Y(0x1024,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_pmu_int                   DRV_PINGROUP_ENTRY_Y(0x102C,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_safe_state_ps3            DRV_PINGROUP_ENTRY_Y(0x1034,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_vcomp_alert_ps4           DRV_PINGROUP_ENTRY_Y(0x103c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_soc_pwr_req               DRV_PINGROUP_ENTRY_Y(0x1044,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_batt_oc_ps2               DRV_PINGROUP_ENTRY_Y(0x104c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_clk_32k_in                DRV_PINGROUP_ENTRY_Y(0x1054,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_power_on_pff0             DRV_PINGROUP_ENTRY_Y(0x105c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_pwr_i2c_scl_ps0           DRV_PINGROUP_ENTRY_Y(0x1064,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_pwr_i2c_sda_ps1           DRV_PINGROUP_ENTRY_Y(0x106c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis0_pu0             DRV_PINGROUP_ENTRY_Y(0x1084,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis1_pu1             DRV_PINGROUP_ENTRY_Y(0x108c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis2_pu2             DRV_PINGROUP_ENTRY_Y(0x1094,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis3_pu3             DRV_PINGROUP_ENTRY_Y(0x109c,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis4_pu4             DRV_PINGROUP_ENTRY_Y(0x10a4,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+#define drive_gpio_dis5_pu5             DRV_PINGROUP_ENTRY_Y(0x10ac,	12,	5,	20,	5,	-1,	-1,	-1,	-1,	1)
+
+#define PINGROUP(pg_name, f0, f1, f2, f3, r, bank, pupd, e_io_hv, e_lpbk, e_input, e_lpdr, e_pbias_buf, \
+			gpio_sfio_sel, e_od, schmitt_b, drvtype, epreemp, io_reset, rfu_in)		\
+	{							\
+		.name = #pg_name,				\
+		.pins = pg_name##_pins,				\
+		.npins = ARRAY_SIZE(pg_name##_pins),		\
+		.funcs = {					\
+			TEGRA_MUX_##f0,				\
+			TEGRA_MUX_##f1,				\
+			TEGRA_MUX_##f2,				\
+			TEGRA_MUX_##f3,				\
+		},						\
+		PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_io_hv, e_lpbk,	\
+				     e_input, e_lpdr, e_pbias_buf, \
+				     gpio_sfio_sel, e_od,	\
+				     schmitt_b, drvtype,	\
+				     epreemp, io_reset,		\
+				     rfu_in)			\
+		drive_##pg_name,				\
+	}
+
+static const struct tegra_pingroup tegra186_groups[] = {
+	PINGROUP(gpio_aud3_pk0,		RSVD0,		DSPK1,		SPDIF,		RSVD3,		0x1000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_aud2_pj7,		RSVD0,		DSPK1,		SPDIF,		RSVD3,		0x1008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_aud1_pj6,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_aud0_pj5,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(aud_mclk_pj4,		AUD,		RSVD1,		RSVD2,		RSVD3,		0x1020,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap1_fs_pj3,		I2S1,		RSVD1,		RSVD2,		RSVD3,		0x1028,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap1_din_pj2,		I2S1,		RSVD1,		RSVD2,		RSVD3,		0x1030,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap1_dout_pj1,		I2S1,		RSVD1,		RSVD2,		RSVD3,		0x1038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap1_sclk_pj0,		I2S1,		RSVD1,		RSVD2,		RSVD3,		0x1040,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dmic1_clk_pm1,		DMIC1,		I2S3,		RSVD2,		RSVD3,		0x2000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dmic1_dat_pm0,		DMIC1,		I2S3,		RSVD2,		RSVD3,		0x2008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dmic2_dat_pm2,		DMIC2,		I2S3,		RSVD2,		RSVD3,		0x2010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dmic2_clk_pm3,		DMIC2,		I2S3,		RSVD2,		RSVD3,		0x2018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dmic4_dat_pm4,		DMIC4,		DSPK0,		RSVD2,		RSVD3,		0x2020,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dmic4_clk_pm5,		DMIC4,		DSPK0,		RSVD2,		RSVD3,		0x2028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dap4_fs_pcc3,		I2S4,		RSVD1,		RSVD2,		RSVD3,		0x2030,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dap4_din_pcc2,		I2S4,		RSVD1,		RSVD2,		RSVD3,		0x2038,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dap4_dout_pcc1,	I2S4,		RSVD1,		RSVD2,		RSVD3,		0x2040,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(dap4_sclk_pcc0,	I2S4,		RSVD1,		RSVD2,		RSVD3,		0x2048,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(extperiph2_clk_po1,	EXTPERIPH2,	RSVD1,		RSVD2,		RSVD3,		0x0000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(extperiph1_clk_po0,	EXTPERIPH1,	RSVD1,		RSVD2,		RSVD3,		0x0008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(cam_i2c_sda_po3,	I2C3,		RSVD1,		RSVD2,		RSVD3,		0x0010,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(cam_i2c_scl_po2,	I2C3,		RSVD1,		RSVD2,		RSVD3,		0x0018,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam1_pn0,		VGP1,		RSVD1,		RSVD2,		RSVD3,		0x0020,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam2_pn1,		VGP2,		EXTPERIPH3,	RSVD2,		RSVD3,		0x0028,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam3_pn2,		VGP3,		EXTPERIPH4,	RSVD2,		RSVD3,		0x0030,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam4_pn3,		VGP4,		SPI4,		RSVD2,		RSVD3,		0x0038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam5_pn4,		VGP5,		SPI4,		RSVD2,		RSVD3,		0x0040,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam6_pn5,		VGP6,		SPI4,		RSVD2,		RSVD3,		0x0048,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_cam7_pn6,		RSVD0,		SPI4,		RSVD2,		RSVD3,		0x0050,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap2_din_pc3,		I2S2,		RSVD1,		RSVD2,		RSVD3,		0x4000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap2_dout_pc2,		I2S2,		RSVD1,		RSVD2,		RSVD3,		0x4008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap2_fs_pc4,		I2S2,		RSVD1,		RSVD2,		RSVD3,		0x4010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dap2_sclk_pc1,		I2S2,		RSVD1,		RSVD2,		RSVD3,		0x4018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart4_cts_pb3,		UARTD,		RSVD1,		RSVD2,		RSVD3,		0x4020,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart4_rts_pb2,		UARTD,		RSVD1,		RSVD2,		RSVD3,		0x4028,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart4_rx_pb1,		UARTD,		RSVD1,		RSVD2,		RSVD3,		0x4030,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart4_tx_pb0,		UARTD,		RSVD1,		RSVD2,		RSVD3,		0x4038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan4_pc0,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x4040,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan3_pb6,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x4048,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan2_pb5,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x4050,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan1_pb4,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x4058,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen1_i2c_scl_pc5,	I2C1,		RSVD1,		RSVD2,		RSVD3,		0x4060,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen1_i2c_sda_pc6,	I2C1,		RSVD1,		RSVD2,		RSVD3,		0x4068,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart1_cts_pt3,		UARTA,		RSVD1,		RSVD2,		RSVD3,		0x5000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart1_rts_pt2,		UARTA,		RSVD1,		RSVD2,		RSVD3,		0x5008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart1_rx_pt1,		UARTA,		RSVD1,		RSVD2,		RSVD3,		0x5010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart1_tx_pt0,		UARTA,		RSVD1,		RSVD2,		RSVD3,		0x5018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(directdc1_out3_pq5,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc1_out2_pq4,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5030,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc1_out1_pq3,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5038,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc1_out0_pq2,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5040,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc1_in_pq1,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5048,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc1_clk_pq0,	DIRECTDC1,	RSVD1,		RSVD2,		RSVD3,		0x5050,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(directdc_comp,		DIRECTDC,	RSVD1,		RSVD2,		RSVD3,		0x5058,		0,	Y,	-1,	-1,	-1,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq0_pi0,		RSVD0,		IQC0,		I2S6,		RSVD3,		0x3000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq1_pi1,		RSVD0,		IQC0,		I2S6,		RSVD3,		0x3008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq2_pi2,		RSVD0,		IQC0,		I2S6,		RSVD3,		0x3010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq3_pi3,		RSVD0,		IQC0,		I2S6,		RSVD3,		0x3018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq4_pi4,		RSVD0,		IQC1,		DTV,		RSVD3,		0x3020,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq5_pi5,		RSVD0,		IQC1,		DTV,		RSVD3,		0x3028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq6_pi6,		RSVD0,		IQC1,		DTV,		RSVD3,		0x3030,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_pq7_pi7,		RSVD0,		IQC1,		DTV,		RSVD3,		0x3038,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_edp2_pp5,		RSVD0,		UARTF,		SDMMC3,		RSVD3,		0x10000,	0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_edp3_pp6,		RSVD0,		UARTF,		SDMMC1,		RSVD3,		0x10008,	0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_edp0_pp3,		RSVD0,		UARTF,		SDMMC3,		RSVD3,		0x10010,	0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_edp1_pp4,		RSVD0,		UARTF,		SDMMC1,		RSVD3,		0x10018,	0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dp_aux_ch0_hpd_pp0,	DP,		RSVD1,		RSVD2,		RSVD3,		0x10020,	0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(dp_aux_ch1_hpd_pp1,	DP,		RSVD1,		RSVD2,		RSVD3,		0x10028,	0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(hdmi_cec_pp2,		HDMI,		RSVD1,		RSVD2,		RSVD3,		0x10030,	0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l2_clkreq_n_pa6,	PE2,		GP,		SATA,		RSVD3,		0x7000,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_wake_n_pa2,	PE,		RSVD1,		RSVD2,		RSVD3,		0x7008,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l1_clkreq_n_pa4,	PE1,		RSVD1,		RSVD2,		RSVD3,		0x7010,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l1_rst_n_pa3,	PE1,		RSVD1,		RSVD2,		RSVD3,		0x7018,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l0_clkreq_n_pa1,	PE0,		RSVD1,		RSVD2,		RSVD3,		0x7020,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l0_rst_n_pa0,	PE0,		RSVD1,		RSVD2,		RSVD3,		0x7028,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pex_l2_rst_n_pa5,	PE2,		SOC,		SATA,		RSVD3,		0x7030,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(sdmmc1_clk_pd0,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x8000,		0,	Y,	5,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc1_cmd_pd1,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x8008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc1_comp,		SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x8010,		0,	Y,	-1,	-1,	6,	-1,	-1,	-1,	-1,	-1,	N,	-1,	-1,	N),
+	PINGROUP(sdmmc1_dat3_pd5,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x8014,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc1_dat2_pd4,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x801c,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc1_dat1_pd3,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x8024,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc1_dat0_pd2,	SDMMC1,		RSVD1,		RSVD2,		RSVD3,		0x802c,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_td3_pe4,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_td2_pe3,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_td1_pe2,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_td0_pe1,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rd3_pf1,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9020,		0,	Y,	-1,	5,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rd2_pf0,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rd1_pe7,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9030,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_mdio_pf4,		EQOS,		SOC,		RSVD2,		RSVD3,		0x9038,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rd0_pe6,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9040,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_mdc_pf5,		EQOS,		RSVD1,		RSVD2,		RSVD3,		0x9048,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_comp,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9050,		0,	Y,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	N,	-1,	-1,	N),
+	PINGROUP(eqos_txc_pe0,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9054,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rxc_pf3,		EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x905c,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_tx_ctl_pe5,	EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x9064,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(eqos_rx_ctl_pf2,	EQOS,		SDMMC2,		RSVD2,		RSVD3,		0x906c,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_dat3_pg5,	SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_dat2_pg4,	SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_dat1_pg3,	SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_dat0_pg2,	SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_comp,		SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa020,		0,	Y,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	N,	-1,	-1,	N),
+	PINGROUP(sdmmc3_cmd_pg1,	SDMMC3,		RSVD1,		RSVD2,		RSVD3,		0xa024,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc3_clk_pg0,	SDMMC3,		RSVD1,		RSVD1,		RSVD3,		0xa02c,		0,	Y,	-1,	5,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_clk,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6004,		0,	Y,	-1,	5,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_cmd,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6008,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dqs,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x600c,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat7,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6010,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat6,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6014,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat5,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6018,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat4,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x601c,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat3,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6020,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat2,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6024,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat1,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x6028,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(sdmmc4_dat0,		SDMMC4,		RSVD1,		RSVD2,		RSVD3,		0x602c,		0,	Y,	-1,	-1,	6,	-1,	9,	-1,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(qspi_io3_pr4,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_io2_pr3,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_io1_pr2,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_io0_pr1,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_sck_pr0,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB020,		0,	Y,	-1,	5,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_cs_n_pr5,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(qspi_comp,		QSPI,		RSVD1,		RSVD2,		RSVD3,		0xB030,		0,	Y,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	-1,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_wan8_ph3,		RSVD0,		RSVD1,		SPI1,		RSVD3,		0xd000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan7_ph2,		RSVD0,		RSVD1,		SPI1,		RSVD3,		0xd008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan6_ph1,		RSVD0,		RSVD1,		SPI1,		RSVD3,		0xd010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_wan5_ph0,		RSVD0,		RSVD1,		SPI1,		RSVD3,		0xd018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart2_tx_px0,		UARTB,		RSVD1,		RSVD2,		RSVD3,		0xd020,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart2_rx_px1,		UARTB,		RSVD1,		RSVD2,		RSVD3,		0xd028,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart2_rts_px2,		UARTB,		RSVD1,		RSVD2,		RSVD3,		0xd030,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart2_cts_px3,		UARTB,		RSVD1,		RSVD2,		RSVD3,		0xd038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart5_rx_px5,		UARTE,		SPI3,		GP,		RSVD3,		0xd040,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart5_tx_px4,		UARTE,		SPI3,		NV,		RSVD3,		0xd048,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart5_rts_px6,		UARTE,		SPI3,		RSVD2,		RSVD3,		0xd050,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart5_cts_px7,		UARTE,		SPI3,		RSVD2,		RSVD3,		0xd058,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm1_py0,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd060,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm2_py1,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd068,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm3_py2,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd070,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm4_py3,		RSVD0,		SPI1,		CCLA,		RSVD3,		0xd078,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm5_py4,		RSVD0,		SPI1,		RSVD2,		RSVD3,		0xd080,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm6_py5,		SOC,		RSVD1,		RSVD2,		RSVD3,		0xd088,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_mdm7_py6,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd090,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(bcpu_pwr_req_ph4,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd098,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(mcpu_pwr_req_ph5,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd0a0,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpu_pwr_req_ph6,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0xd0a8,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen7_i2c_scl_pl0,	I2C7,		I2S5,		RSVD2,		RSVD3,		0xd0b0,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen7_i2c_sda_pl1,	I2C7,		I2S5,		RSVD2,		RSVD3,		0xd0b8,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen9_i2c_sda_pl3,	I2C9,		I2S5,		RSVD2,		RSVD3,		0xd0c0,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen9_i2c_scl_pl2,	I2C9,		I2S5,		RSVD2,		RSVD3,		0xd0c8,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(usb_vbus_en0_pl4,	USB,		RSVD1,		RSVD2,		RSVD3,		0xd0d0,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(usb_vbus_en1_pl5,	USB,		RSVD1,		RSVD2,		RSVD3,		0xd0d8,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gp_pwm7_pl7,		GP,		RSVD1,		RSVD2,		RSVD3,		0xd0e0,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gp_pwm6_pl6,		GP,		RSVD1,		RSVD2,		RSVD3,		0xd0e8,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(ufs0_rst_pbb1,		UFS0,		RSVD1,		RSVD2,		RSVD3,		0x11000,	0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+	PINGROUP(ufs0_ref_clk_pbb0,	UFS0,		RSVD1,		RSVD2,		RSVD3,		0x11008,	0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	15,	17,	Y),
+};
+
+static const struct tegra_pinctrl_soc_data tegra186_pinctrl = {
+	.pins = tegra186_pins,
+	.npins = ARRAY_SIZE(tegra186_pins),
+	.functions = tegra186_functions,
+	.nfunctions = ARRAY_SIZE(tegra186_functions),
+	.groups = tegra186_groups,
+	.ngroups = ARRAY_SIZE(tegra186_groups),
+	.hsm_in_mux = false,
+	.schmitt_in_mux = true,
+	.drvtype_in_mux = true,
+	.sfsel_in_mux = true,
+};
+
+static const struct pinctrl_pin_desc tegra186_aon_pins[] = {
+	PINCTRL_PIN(TEGRA_PIN_PWR_I2C_SCL_PS0, "PWR_I2C_SCL_PS0"),
+	PINCTRL_PIN(TEGRA_PIN_PWR_I2C_SDA_PS1, "PWR_I2C_SDA_PS1"),
+	PINCTRL_PIN(TEGRA_PIN_BATT_OC_PS2, "BATT_OC_PS2"),
+	PINCTRL_PIN(TEGRA_PIN_SAFE_STATE_PS3, "SAFE_STATE_PS3"),
+	PINCTRL_PIN(TEGRA_PIN_VCOMP_ALERT_PS4, "VCOMP_ALERT_PS4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS0_PU0, "GPIO_DIS0_PU0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS1_PU1, "GPIO_DIS1_PU1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS2_PU2, "GPIO_DIS2_PU2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS3_PU3, "GPIO_DIS3_PU3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS4_PU4, "GPIO_DIS4_PU4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_DIS5_PU5, "GPIO_DIS5_PU5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN0_PV0, "GPIO_SEN0_PV0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN1_PV1, "GPIO_SEN1_PV1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN2_PV2, "GPIO_SEN2_PV2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN3_PV3, "GPIO_SEN3_PV3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN4_PV4, "GPIO_SEN4_PV4"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN5_PV5, "GPIO_SEN5_PV5"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN6_PV6, "GPIO_SEN6_PV6"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN7_PV7, "GPIO_SEN7_PV7"),
+	PINCTRL_PIN(TEGRA_PIN_GEN8_I2C_SCL_PW0, "GEN8_I2C_SCL_PW0"),
+	PINCTRL_PIN(TEGRA_PIN_GEN8_I2C_SDA_PW1, "GEN8_I2C_SDA_PW1"),
+	PINCTRL_PIN(TEGRA_PIN_UART3_TX_PW2, "UART3_TX_PW2"),
+	PINCTRL_PIN(TEGRA_PIN_UART3_RX_PW3, "UART3_RX_PW3"),
+	PINCTRL_PIN(TEGRA_PIN_UART3_RTS_PW4, "UART3_RTS_PW4"),
+	PINCTRL_PIN(TEGRA_PIN_UART3_CTS_PW5, "UART3_CTS_PW5"),
+	PINCTRL_PIN(TEGRA_PIN_UART7_TX_PW6, "UART7_TX_PW6"),
+	PINCTRL_PIN(TEGRA_PIN_UART7_RX_PW7, "UART7_RX_PW7"),
+	PINCTRL_PIN(TEGRA_PIN_CAN1_DOUT_PZ0, "CAN1_DOUT_PZ0"),
+	PINCTRL_PIN(TEGRA_PIN_CAN1_DIN_PZ1, "CAN1_DIN_PZ1"),
+	PINCTRL_PIN(TEGRA_PIN_CAN0_DOUT_PZ2, "CAN0_DOUT_PZ2"),
+	PINCTRL_PIN(TEGRA_PIN_CAN0_DIN_PZ3, "CAN0_DIN_PZ3"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO0_PAA0, "CAN_GPIO0_PAA0"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO1_PAA1, "CAN_GPIO1_PAA1"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO2_PAA2, "CAN_GPIO2_PAA2"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO3_PAA3, "CAN_GPIO3_PAA3"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO4_PAA4, "CAN_GPIO4_PAA4"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO5_PAA5, "CAN_GPIO5_PAA5"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO6_PAA6, "CAN_GPIO6_PAA6"),
+	PINCTRL_PIN(TEGRA_PIN_CAN_GPIO7_PAA7, "CAN_GPIO7_PAA7"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN8_PEE0, "GPIO_SEN8_PEE0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SEN9_PEE1, "GPIO_SEN9_PEE1"),
+	PINCTRL_PIN(TEGRA_PIN_TOUCH_CLK_PEE2, "TOUCH_CLK_PEE2"),
+	PINCTRL_PIN(TEGRA_PIN_POWER_ON_PFF0, "POWER_ON_PFF0"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SW1_PFF1, "GPIO_SW1_PFF1"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SW2_PFF2, "GPIO_SW2_PFF2"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SW3_PFF3, "GPIO_SW3_PFF3"),
+	PINCTRL_PIN(TEGRA_PIN_GPIO_SW4_PFF4, "GPIO_SW4_PFF4"),
+	PINCTRL_PIN(TEGRA_PIN_SHUTDOWN, "SHUTDOWN"),
+	PINCTRL_PIN(TEGRA_PIN_PMU_INT, "PMU_INT"),
+	PINCTRL_PIN(TEGRA_PIN_SOC_PWR_REQ, "SOC_PWR_REQ"),
+	PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"),
+};
+
+static const struct tegra_pingroup tegra186_aon_groups[] = {
+	PINGROUP(touch_clk_pee2,	TOUCH,		RSVD1,		RSVD2,		RSVD3,		0x2000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart3_cts_pw5,		UARTC,		RSVD1,		RSVD2,		RSVD3,		0x2008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart3_rts_pw4,		UARTC,		RSVD1,		RSVD2,		RSVD3,		0x2010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart3_rx_pw3,		UARTC,		RSVD1,		RSVD2,		RSVD3,		0x2018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart3_tx_pw2,		UARTC,		RSVD1,		RSVD2,		RSVD3,		0x2020,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen8_i2c_sda_pw1,	I2C8,		RSVD1,		RSVD2,		RSVD3,		0x2028,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gen8_i2c_scl_pw0,	I2C8,		RSVD1,		RSVD2,		RSVD3,		0x2030,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart7_rx_pw7,		UARTG,		RSVD1,		RSVD2,		RSVD3,		0x2038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(uart7_tx_pw6,		UARTG,		RSVD1,		RSVD2,		RSVD3,		0x2040,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen0_pv0,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x2048,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen1_pv1,		SPI2,		RSVD1,		RSVD2,		RSVD3,		0x2050,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen2_pv2,		SPI2,		RSVD1,		RSVD2,		RSVD3,		0x2058,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen3_pv3,		SPI2,		RSVD1,		RSVD2,		RSVD3,		0x2060,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen4_pv4,		SPI2,		RSVD1,		RSVD2,		RSVD3,		0x2068,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen5_pv5,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x2070,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen6_pv6,		RSVD0,		GP,		RSVD2,		RSVD3,		0x2078,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen7_pv7,		RSVD0,		WDT,		RSVD2,		RSVD3,		0x2080,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen8_pee0,	RSVD0,		I2C2,		RSVD2,		RSVD3,		0x2088,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sen9_pee1,	RSVD0,		I2C2,		RSVD2,		RSVD3,		0x2090,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(can_gpio7_paa7,	RSVD0,		WDT,		RSVD2,		RSVD3,		0x3000,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can1_dout_pz0,		CAN1,		RSVD1,		RSVD2,		RSVD3,		0x3008,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can1_din_pz1,		CAN1,		RSVD1,		RSVD2,		RSVD3,		0x3010,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can0_dout_pz2,		CAN0,		RSVD1,		RSVD2,		RSVD3,		0x3018,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can0_din_pz3,		CAN0,		RSVD1,		RSVD2,		RSVD3,		0x3020,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio0_paa0,	RSVD0,		DMIC3,		DMIC5,		RSVD3,		0x3028,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio1_paa1,	RSVD0,		DMIC3,		DMIC5,		RSVD3,		0x3030,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio2_paa2,	GPIO,		RSVD1,		RSVD2,		RSVD3,		0x3038,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio3_paa3,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x3040,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio4_paa4,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x3048,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio5_paa5,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x3050,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(can_gpio6_paa6,	RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x3058,		0,	Y,	-1,	-1,	6,	-1,	9,	10,	-1,	12,	Y,	-1,	-1,	Y),
+	PINGROUP(gpio_sw1_pff1,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1000,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sw2_pff2,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1008,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sw3_pff3,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1010,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_sw4_pff4,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1018,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(shutdown,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1020,		0,	Y,	-1,	-1,	6,	8,	-1,	-1,	-1,	12,	N,	-1,	-1,	N),
+	PINGROUP(pmu_int,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1028,		0,	Y,	-1,	-1,	6,	8,	-1,	-1,	-1,	12,	N,	-1,	-1,	N),
+	PINGROUP(safe_state_ps3,	SCE,		RSVD1,		RSVD2,		RSVD3,		0x1030,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(vcomp_alert_ps4,	SOC,		RSVD1,		RSVD2,		RSVD3,		0x1038,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(soc_pwr_req,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1040,		0,	Y,	-1,	-1,	6,	8,	-1,	-1,	-1,	12,	N,	-1,	-1,	N),
+	PINGROUP(batt_oc_ps2,		SOC,		RSVD1,		RSVD2,		RSVD3,		0x1048,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(clk_32k_in,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1050,		0,	Y,	-1,	-1,	6,	8,	-1,	-1,	-1,	-1,	N,	-1,	-1,	N),
+	PINGROUP(power_on_pff0,		RSVD0,		RSVD1,		RSVD2,		RSVD3,		0x1058,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pwr_i2c_scl_ps0,	I2C5,		RSVD1,		RSVD2,		RSVD3,		0x1060,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(pwr_i2c_sda_ps1,	I2C5,		RSVD1,		RSVD2,		RSVD3,		0x1068,		0,	Y,	5,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis0_pu0,		RSVD0,		GP,		DCB,		DCC,		0x1080,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis1_pu1,		RSVD0,		RSVD1,		DISPLAYA,	RSVD3,		0x1088,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis2_pu2,		RSVD0,		GP,		DCA,		RSVD3,		0x1090,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis3_pu3,		RSVD0,		RSVD1,		DISPLAYB,	DCC,		0x1098,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis4_pu4,		RSVD0,		SOC,		DCA,		RSVD3,		0x10a0,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+	PINGROUP(gpio_dis5_pu5,		RSVD0,		GP,		DCC,		DCB,		0x10a8,		0,	Y,	-1,	-1,	6,	8,	-1,	10,	11,	12,	N,	-1,	-1,	N),
+};
+
+static const struct tegra_pinctrl_soc_data tegra186_pinctrl_aon = {
+	.pins = tegra186_aon_pins,
+	.npins = ARRAY_SIZE(tegra186_aon_pins),
+	.functions = tegra186_functions,
+	.nfunctions = ARRAY_SIZE(tegra186_functions),
+	.groups = tegra186_aon_groups,
+	.ngroups = ARRAY_SIZE(tegra186_aon_groups),
+	.hsm_in_mux = false,
+	.schmitt_in_mux = true,
+	.drvtype_in_mux = true,
+	.sfsel_in_mux = true,
+};
+
+static int tegra186_pinctrl_probe(struct platform_device *pdev)
+{
+	const struct tegra_pinctrl_soc_data *soc = of_device_get_match_data(&pdev->dev);
+
+	return tegra_pinctrl_probe(pdev, soc);
+}
+
+static const struct of_device_id tegra186_pinctrl_of_match[] = {
+	{ .compatible = "nvidia,tegra186-pinmux", .data = &tegra186_pinctrl },
+	{ .compatible = "nvidia,tegra186-pinmux-aon", .data = &tegra186_pinctrl_aon },
+	{ },
+};
+
+static struct platform_driver tegra186_pinctrl_driver = {
+	.driver = {
+		.name = "tegra186-pinctrl",
+		.of_match_table = tegra186_pinctrl_of_match,
+	},
+	.probe = tegra186_pinctrl_probe,
+};
+
+static int __init tegra186_pinctrl_init(void)
+{
+	return platform_driver_register(&tegra186_pinctrl_driver);
+}
+arch_initcall(tegra186_pinctrl_init);
diff --git linux-libre-6.17-gnu/drivers/platform/arm64/Kconfig linux-libre-6.18-gnu/drivers/platform/arm64/Kconfig
index 06288aebc559..10f905d7d6bf 100644
--- linux-libre-6.17-gnu/drivers/platform/arm64/Kconfig
+++ linux-libre-6.18-gnu/drivers/platform/arm64/Kconfig
@@ -70,4 +70,24 @@ config EC_LENOVO_YOGA_C630
 
 	  Say M or Y here to include this support.
 
+config EC_LENOVO_THINKPAD_T14S
+	tristate "Lenovo Thinkpad T14s Embedded Controller driver"
+	depends on ARCH_QCOM || COMPILE_TEST
+	depends on I2C
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	select LEDS_CLASS
+	select NEW_LEDS
+	select SND_CTL_LED if SND
+	help
+	  Driver for the Embedded Controller in the Qualcomm Snapdragon-based
+	  Lenovo Thinkpad T14s, which provides access to keyboard backlight
+	  and status LEDs.
+
+	  This driver provides support for the mentioned laptop where this
+	  information is not properly exposed via the standard Qualcomm
+	  devices.
+
+	  Say M or Y here to include this support.
+
 endif # ARM64_PLATFORM_DEVICES
diff --git linux-libre-6.17-gnu/drivers/platform/arm64/Makefile linux-libre-6.18-gnu/drivers/platform/arm64/Makefile
index 46a99eba3264..60c131cff6a1 100644
--- linux-libre-6.17-gnu/drivers/platform/arm64/Makefile
+++ linux-libre-6.18-gnu/drivers/platform/arm64/Makefile
@@ -8,3 +8,4 @@
 obj-$(CONFIG_EC_ACER_ASPIRE1)	+= acer-aspire1-ec.o
 obj-$(CONFIG_EC_HUAWEI_GAOKUN)	+= huawei-gaokun-ec.o
 obj-$(CONFIG_EC_LENOVO_YOGA_C630) += lenovo-yoga-c630.o
+obj-$(CONFIG_EC_LENOVO_THINKPAD_T14S) += lenovo-thinkpad-t14s.o
diff --git linux-libre-6.17-gnu/drivers/platform/arm64/lenovo-thinkpad-t14s.c linux-libre-6.18-gnu/drivers/platform/arm64/lenovo-thinkpad-t14s.c
new file mode 100644
index 000000000000..cf6a1d3b2617
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/platform/arm64/lenovo-thinkpad-t14s.c
@@ -0,0 +1,620 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Sebastian Reichel
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/cleanup.h>
+#include <linux/container_of.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/interrupt.h>
+#include <linux/leds.h>
+#include <linux/lockdep.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#define T14S_EC_CMD_ECRD	0x02
+#define T14S_EC_CMD_ECWR	0x03
+#define T14S_EC_CMD_EVT		0xf0
+
+#define T14S_EC_REG_LED		0x0c
+#define T14S_EC_REG_KBD_BL1	0x0d
+#define T14S_EC_REG_KBD_BL2	0xe1
+#define T14S_EC_KBD_BL1_MASK	GENMASK_U8(7, 6)
+#define T14S_EC_KBD_BL2_MASK	GENMASK_U8(3, 2)
+#define T14S_EC_REG_AUD		0x30
+#define T14S_EC_MIC_MUTE_LED	BIT(5)
+#define T14S_EC_SPK_MUTE_LED	BIT(6)
+
+#define T14S_EC_EVT_NONE			0x00
+#define T14S_EC_EVT_KEY_FN_4			0x13
+#define T14S_EC_EVT_KEY_FN_F7			0x16
+#define T14S_EC_EVT_KEY_FN_SPACE		0x1f
+#define T14S_EC_EVT_KEY_TP_DOUBLE_TAP		0x20
+#define T14S_EC_EVT_AC_CONNECTED		0x26
+#define T14S_EC_EVT_AC_DISCONNECTED		0x27
+#define T14S_EC_EVT_KEY_POWER			0x28
+#define T14S_EC_EVT_LID_OPEN			0x2a
+#define T14S_EC_EVT_LID_CLOSED			0x2b
+#define T14S_EC_EVT_THERMAL_TZ40		0x5c
+#define T14S_EC_EVT_THERMAL_TZ42		0x5d
+#define T14S_EC_EVT_THERMAL_TZ39		0x5e
+#define T14S_EC_EVT_KEY_FN_F12			0x62
+#define T14S_EC_EVT_KEY_FN_TAB			0x63
+#define T14S_EC_EVT_KEY_FN_F8			0x64
+#define T14S_EC_EVT_KEY_FN_F10			0x65
+#define T14S_EC_EVT_KEY_FN_F4			0x6a
+#define T14S_EC_EVT_KEY_FN_D			0x6b
+#define T14S_EC_EVT_KEY_FN_T			0x6c
+#define T14S_EC_EVT_KEY_FN_H			0x6d
+#define T14S_EC_EVT_KEY_FN_M			0x6e
+#define T14S_EC_EVT_KEY_FN_L			0x6f
+#define T14S_EC_EVT_KEY_FN_RIGHT_SHIFT		0x71
+#define T14S_EC_EVT_KEY_FN_ESC			0x74
+#define T14S_EC_EVT_KEY_FN_N			0x79
+#define T14S_EC_EVT_KEY_FN_F11			0x7a
+#define T14S_EC_EVT_KEY_FN_G			0x7e
+
+/* Hardware LED blink rate is 1 Hz (500ms off, 500ms on) */
+#define T14S_EC_BLINK_RATE_ON_OFF_MS		500
+
+/*
+ * Add a virtual offset on all key event codes for sparse keymap handling,
+ * since the sparse keymap infrastructure does not map some raw key event
+ * codes used by the EC. For example 0x16 (T14S_EC_EVT_KEY_FN_F7) is mapped
+ * to KEY_MUTE if no offset is applied.
+ */
+#define T14S_EC_KEY_EVT_OFFSET			0x1000
+#define T14S_EC_KEY_ENTRY(key, value) \
+	{ KE_KEY, T14S_EC_KEY_EVT_OFFSET + T14S_EC_EVT_KEY_##key, { value } }
+
+enum t14s_ec_led_status_t {
+	T14S_EC_LED_OFF =	0x00,
+	T14S_EC_LED_ON =	0x80,
+	T14S_EC_LED_BLINK =	0xc0,
+};
+
+struct t14s_ec_led_classdev {
+	struct led_classdev led_classdev;
+	int led;
+	enum t14s_ec_led_status_t cache;
+	struct t14s_ec *ec;
+};
+
+struct t14s_ec {
+	struct regmap *regmap;
+	struct device *dev;
+	struct t14s_ec_led_classdev led_pwr_btn;
+	struct t14s_ec_led_classdev led_chrg_orange;
+	struct t14s_ec_led_classdev led_chrg_white;
+	struct t14s_ec_led_classdev led_lid_logo_dot;
+	struct led_classdev kbd_backlight;
+	struct led_classdev led_mic_mute;
+	struct led_classdev led_spk_mute;
+	struct input_dev *inputdev;
+};
+
+static const struct regmap_config t14s_ec_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0xff,
+};
+
+static int t14s_ec_write(void *context, unsigned int reg,
+				  unsigned int val)
+{
+	struct t14s_ec *ec = context;
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[5] = {T14S_EC_CMD_ECWR, reg, 0x00, 0x01, val};
+	int ret;
+
+	ret = i2c_master_send(client, buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+
+	fsleep(10000);
+	return 0;
+}
+
+static int t14s_ec_read(void *context, unsigned int reg,
+				 unsigned int *val)
+{
+	struct t14s_ec *ec = context;
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[4] = {T14S_EC_CMD_ECRD, reg, 0x00, 0x01};
+	struct i2c_msg request, response;
+	u8 result;
+	int ret;
+
+	request.addr = client->addr;
+	request.flags = I2C_M_STOP;
+	request.len = sizeof(buf);
+	request.buf = buf;
+	response.addr = client->addr;
+	response.flags = I2C_M_RD;
+	response.len = 1;
+	response.buf = &result;
+
+	i2c_lock_bus(client->adapter, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_transfer(client->adapter, &request, 1);
+	if (ret < 0)
+		goto out;
+
+	ret = __i2c_transfer(client->adapter, &response, 1);
+	if (ret < 0)
+		goto out;
+
+	*val = result;
+	ret = 0;
+
+out:
+	i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT);
+	fsleep(10000);
+	return ret;
+}
+
+static const struct regmap_bus t14s_ec_regmap_bus = {
+	.reg_write = t14s_ec_write,
+	.reg_read = t14s_ec_read,
+};
+
+static int t14s_ec_read_evt(struct t14s_ec *ec, u8 *val)
+{
+	struct i2c_client *client = to_i2c_client(ec->dev);
+	u8 buf[4] = {T14S_EC_CMD_EVT, 0x00, 0x00, 0x01};
+	struct i2c_msg request, response;
+	int ret;
+
+	request.addr = client->addr;
+	request.flags = I2C_M_STOP;
+	request.len = sizeof(buf);
+	request.buf = buf;
+	response.addr = client->addr;
+	response.flags = I2C_M_RD;
+	response.len = 1;
+	response.buf = val;
+
+	i2c_lock_bus(client->adapter, I2C_LOCK_SEGMENT);
+
+	ret = __i2c_transfer(client->adapter, &request, 1);
+	if (ret < 0)
+		goto out;
+
+	ret = __i2c_transfer(client->adapter, &response, 1);
+	if (ret < 0)
+		goto out;
+
+	fsleep(10000);
+
+	ret = 0;
+
+out:
+	i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT);
+	return ret;
+}
+
+static int t14s_led_set_status(struct t14s_ec *ec,
+			       struct t14s_ec_led_classdev *led,
+			       const enum t14s_ec_led_status_t ledstatus)
+{
+	int ret;
+
+	ret = regmap_write(ec->regmap, T14S_EC_REG_LED,
+			   led->led | ledstatus);
+	if (ret < 0)
+		return ret;
+
+	led->cache = ledstatus;
+	return 0;
+}
+
+static int t14s_led_brightness_set(struct led_classdev *led_cdev,
+				   enum led_brightness brightness)
+{
+	struct t14s_ec_led_classdev *led = container_of(led_cdev,
+				struct t14s_ec_led_classdev, led_classdev);
+	enum t14s_ec_led_status_t new_state;
+
+	if (brightness == LED_OFF)
+		new_state = T14S_EC_LED_OFF;
+	else if (led->cache == T14S_EC_LED_BLINK)
+		new_state = T14S_EC_LED_BLINK;
+	else
+		new_state = T14S_EC_LED_ON;
+
+	return t14s_led_set_status(led->ec, led, new_state);
+}
+
+static int t14s_led_blink_set(struct led_classdev *led_cdev,
+			      unsigned long *delay_on,
+			      unsigned long *delay_off)
+{
+	struct t14s_ec_led_classdev *led = container_of(led_cdev,
+				struct t14s_ec_led_classdev, led_classdev);
+
+	if (*delay_on == 0 && *delay_off == 0) {
+		/* Userspace does not provide a blink rate; we can choose it */
+		*delay_on = T14S_EC_BLINK_RATE_ON_OFF_MS;
+		*delay_off = T14S_EC_BLINK_RATE_ON_OFF_MS;
+	} else if ((*delay_on != T14S_EC_BLINK_RATE_ON_OFF_MS) ||
+		   (*delay_off != T14S_EC_BLINK_RATE_ON_OFF_MS))
+		return -EINVAL;
+
+	return t14s_led_set_status(led->ec, led, T14S_EC_LED_BLINK);
+}
+
+static int t14s_init_led(struct t14s_ec *ec, struct t14s_ec_led_classdev *led,
+			 u8 id, const char *name)
+{
+	led->led_classdev.name = name;
+	led->led_classdev.flags = LED_RETAIN_AT_SHUTDOWN;
+	led->led_classdev.max_brightness = 1;
+	led->led_classdev.brightness_set_blocking = t14s_led_brightness_set;
+	led->led_classdev.blink_set = t14s_led_blink_set;
+	led->ec = ec;
+	led->led = id;
+
+	return devm_led_classdev_register(ec->dev, &led->led_classdev);
+}
+
+static int t14s_leds_probe(struct t14s_ec *ec)
+{
+	int ret;
+
+	ret = t14s_init_led(ec, &ec->led_pwr_btn, 0, "platform::power");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_chrg_orange, 1,
+			    "platform:amber:battery-charging");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_chrg_white, 2,
+			    "platform:white:battery-full");
+	if (ret)
+		return ret;
+
+	ret = t14s_init_led(ec, &ec->led_lid_logo_dot, 10,
+			    "platform::lid_logo_dot");
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int t14s_kbd_bl_set(struct led_classdev *led_cdev,
+			   enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  kbd_backlight);
+	int ret;
+	u8 val;
+
+	val = FIELD_PREP(T14S_EC_KBD_BL1_MASK, brightness);
+	ret = regmap_update_bits(ec->regmap, T14S_EC_REG_KBD_BL1,
+				 T14S_EC_KBD_BL1_MASK, val);
+	if (ret < 0)
+		return ret;
+
+	val = FIELD_PREP(T14S_EC_KBD_BL2_MASK, brightness);
+	ret = regmap_update_bits(ec->regmap, T14S_EC_REG_KBD_BL2,
+				 T14S_EC_KBD_BL2_MASK, val);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static enum led_brightness t14s_kbd_bl_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  kbd_backlight);
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(ec->regmap, T14S_EC_REG_KBD_BL1, &val);
+	if (ret < 0)
+		return ret;
+
+	return FIELD_GET(T14S_EC_KBD_BL1_MASK, val);
+}
+
+static void t14s_kbd_bl_update(struct t14s_ec *ec)
+{
+	enum led_brightness brightness = t14s_kbd_bl_get(&ec->kbd_backlight);
+
+	led_classdev_notify_brightness_hw_changed(&ec->kbd_backlight, brightness);
+}
+
+static int t14s_kbd_backlight_probe(struct t14s_ec *ec)
+{
+	ec->kbd_backlight.name = "platform::kbd_backlight";
+	ec->kbd_backlight.flags = LED_BRIGHT_HW_CHANGED;
+	ec->kbd_backlight.max_brightness = 2;
+	ec->kbd_backlight.brightness_set_blocking = t14s_kbd_bl_set;
+	ec->kbd_backlight.brightness_get = t14s_kbd_bl_get;
+
+	return devm_led_classdev_register(ec->dev, &ec->kbd_backlight);
+}
+
+static enum led_brightness t14s_audio_led_get(struct t14s_ec *ec, u8 led_bit)
+{
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(ec->regmap, T14S_EC_REG_AUD, &val);
+	if (ret < 0)
+		return ret;
+
+	return !!(val & led_bit) ? LED_ON : LED_OFF;
+}
+
+static enum led_brightness t14s_audio_led_set(struct t14s_ec *ec,
+						       u8 led_mask,
+						       enum led_brightness brightness)
+{
+	return regmap_assign_bits(ec->regmap, T14S_EC_REG_AUD, led_mask, brightness > 0);
+}
+
+static enum led_brightness t14s_mic_mute_led_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_mic_mute);
+
+	return t14s_audio_led_get(ec, T14S_EC_MIC_MUTE_LED);
+}
+
+static int t14s_mic_mute_led_set(struct led_classdev *led_cdev,
+					  enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_mic_mute);
+
+	return t14s_audio_led_set(ec, T14S_EC_MIC_MUTE_LED, brightness);
+}
+
+static enum led_brightness t14s_spk_mute_led_get(struct led_classdev *led_cdev)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_spk_mute);
+
+	return t14s_audio_led_get(ec, T14S_EC_SPK_MUTE_LED);
+}
+
+static int t14s_spk_mute_led_set(struct led_classdev *led_cdev,
+					  enum led_brightness brightness)
+{
+	struct t14s_ec *ec = container_of(led_cdev, struct t14s_ec,
+					  led_spk_mute);
+
+	return t14s_audio_led_set(ec, T14S_EC_SPK_MUTE_LED, brightness);
+}
+
+static int t14s_kbd_audio_led_probe(struct t14s_ec *ec)
+{
+	int ret;
+
+	ec->led_mic_mute.name = "platform::micmute";
+	ec->led_mic_mute.max_brightness = 1;
+	ec->led_mic_mute.default_trigger = "audio-micmute";
+	ec->led_mic_mute.brightness_set_blocking = t14s_mic_mute_led_set;
+	ec->led_mic_mute.brightness_get = t14s_mic_mute_led_get;
+
+	ec->led_spk_mute.name = "platform::mute";
+	ec->led_spk_mute.max_brightness = 1;
+	ec->led_spk_mute.default_trigger = "audio-mute";
+	ec->led_spk_mute.brightness_set_blocking = t14s_spk_mute_led_set;
+	ec->led_spk_mute.brightness_get = t14s_spk_mute_led_get;
+
+	ret = devm_led_classdev_register(ec->dev, &ec->led_mic_mute);
+	if (ret)
+		return ret;
+
+	return devm_led_classdev_register(ec->dev, &ec->led_spk_mute);
+}
+
+static const struct key_entry t14s_keymap[] = {
+	T14S_EC_KEY_ENTRY(FN_4, KEY_SLEEP),
+	T14S_EC_KEY_ENTRY(FN_N, KEY_VENDOR),
+	T14S_EC_KEY_ENTRY(FN_F4, KEY_MICMUTE),
+	T14S_EC_KEY_ENTRY(FN_F7, KEY_SWITCHVIDEOMODE),
+	T14S_EC_KEY_ENTRY(FN_F8, KEY_PERFORMANCE),
+	T14S_EC_KEY_ENTRY(FN_F10, KEY_SELECTIVE_SCREENSHOT),
+	T14S_EC_KEY_ENTRY(FN_F11, KEY_LINK_PHONE),
+	T14S_EC_KEY_ENTRY(FN_F12, KEY_BOOKMARKS),
+	T14S_EC_KEY_ENTRY(FN_SPACE, KEY_KBDILLUMTOGGLE),
+	T14S_EC_KEY_ENTRY(FN_ESC, KEY_FN_ESC),
+	T14S_EC_KEY_ENTRY(FN_TAB, KEY_ZOOM),
+	T14S_EC_KEY_ENTRY(FN_RIGHT_SHIFT, KEY_FN_RIGHT_SHIFT),
+	T14S_EC_KEY_ENTRY(TP_DOUBLE_TAP, KEY_PROG4),
+	{ KE_END }
+};
+
+static int t14s_input_probe(struct t14s_ec *ec)
+{
+	int ret;
+
+	ec->inputdev = devm_input_allocate_device(ec->dev);
+	if (!ec->inputdev)
+		return -ENOMEM;
+
+	ec->inputdev->name = "ThinkPad Extra Buttons";
+	ec->inputdev->phys = "thinkpad/input0";
+	ec->inputdev->id.bustype = BUS_HOST;
+	ec->inputdev->dev.parent = ec->dev;
+
+	ret = sparse_keymap_setup(ec->inputdev, t14s_keymap, NULL);
+	if (ret)
+		return ret;
+
+	return input_register_device(ec->inputdev);
+}
+
+static irqreturn_t t14s_ec_irq_handler(int irq, void *data)
+{
+	struct t14s_ec *ec = data;
+	int ret;
+	u8 val;
+
+	ret = t14s_ec_read_evt(ec, &val);
+	if (ret < 0) {
+		dev_err(ec->dev, "Failed to read event\n");
+		return IRQ_HANDLED;
+	}
+
+	switch (val) {
+	case T14S_EC_EVT_NONE:
+		break;
+	case T14S_EC_EVT_KEY_FN_SPACE:
+		t14s_kbd_bl_update(ec);
+		fallthrough;
+	case T14S_EC_EVT_KEY_FN_F4:
+	case T14S_EC_EVT_KEY_FN_F7:
+	case T14S_EC_EVT_KEY_FN_4:
+	case T14S_EC_EVT_KEY_FN_F8:
+	case T14S_EC_EVT_KEY_FN_F12:
+	case T14S_EC_EVT_KEY_FN_TAB:
+	case T14S_EC_EVT_KEY_FN_F10:
+	case T14S_EC_EVT_KEY_FN_N:
+	case T14S_EC_EVT_KEY_FN_F11:
+	case T14S_EC_EVT_KEY_FN_ESC:
+	case T14S_EC_EVT_KEY_FN_RIGHT_SHIFT:
+	case T14S_EC_EVT_KEY_TP_DOUBLE_TAP:
+		sparse_keymap_report_event(ec->inputdev,
+				T14S_EC_KEY_EVT_OFFSET + val, 1, true);
+		break;
+	case T14S_EC_EVT_AC_CONNECTED:
+		dev_dbg(ec->dev, "AC connected\n");
+		break;
+	case T14S_EC_EVT_AC_DISCONNECTED:
+		dev_dbg(ec->dev, "AC disconnected\n");
+		break;
+	case T14S_EC_EVT_KEY_POWER:
+		dev_dbg(ec->dev, "power button\n");
+		break;
+	case T14S_EC_EVT_LID_OPEN:
+		dev_dbg(ec->dev, "LID open\n");
+		break;
+	case T14S_EC_EVT_LID_CLOSED:
+		dev_dbg(ec->dev, "LID closed\n");
+		break;
+	case T14S_EC_EVT_THERMAL_TZ40:
+		dev_dbg(ec->dev, "Thermal Zone 40 Status Change Event (CPU/GPU)\n");
+		break;
+	case T14S_EC_EVT_THERMAL_TZ42:
+		dev_dbg(ec->dev, "Thermal Zone 42 Status Change Event (Battery)\n");
+		break;
+	case T14S_EC_EVT_THERMAL_TZ39:
+		dev_dbg(ec->dev, "Thermal Zone 39 Status Change Event (CPU/GPU)\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_G:
+		dev_dbg(ec->dev, "FN + G - toggle double-tapping\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_L:
+		dev_dbg(ec->dev, "FN + L - low performance mode\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_M:
+		dev_dbg(ec->dev, "FN + M - medium performance mode\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_H:
+		dev_dbg(ec->dev, "FN + H - high performance mode\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_T:
+		dev_dbg(ec->dev, "FN + T - toggle intelligent cooling mode\n");
+		break;
+	case T14S_EC_EVT_KEY_FN_D:
+		dev_dbg(ec->dev, "FN + D - toggle privacy guard mode\n");
+		break;
+	default:
+		dev_info(ec->dev, "Unknown EC event: 0x%02x\n", val);
+		break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int t14s_ec_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct t14s_ec *ec;
+	int ret;
+
+	ec = devm_kzalloc(dev, sizeof(*ec), GFP_KERNEL);
+	if (!ec)
+		return -ENOMEM;
+
+	ec->dev = dev;
+
+	ec->regmap = devm_regmap_init(dev, &t14s_ec_regmap_bus,
+				      ec, &t14s_ec_regmap_config);
+	if (IS_ERR(ec->regmap))
+		return dev_err_probe(dev, PTR_ERR(ec->regmap),
+				     "Failed to init regmap\n");
+
+	ret = t14s_leds_probe(ec);
+	if (ret < 0)
+		return ret;
+
+	ret = t14s_kbd_backlight_probe(ec);
+	if (ret < 0)
+		return ret;
+
+	ret = t14s_kbd_audio_led_probe(ec);
+	if (ret < 0)
+		return ret;
+
+	ret = t14s_input_probe(ec);
+	if (ret < 0)
+		return ret;
+
+	ret = devm_request_threaded_irq(dev, client->irq, NULL,
+					t14s_ec_irq_handler,
+					IRQF_ONESHOT, dev_name(dev), ec);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to get IRQ\n");
+
+	/*
+	 * Disable wakeup support by default, because the driver currently does
+	 * not support masking any events and the laptop should not wake up when
+	 * the LID is closed.
+	 */
+	device_wakeup_disable(dev);
+
+	return 0;
+}
+
+static const struct of_device_id t14s_ec_of_match[] = {
+	{ .compatible = "lenovo,thinkpad-t14s-ec" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, t14s_ec_of_match);
+
+static const struct i2c_device_id t14s_ec_i2c_id_table[] = {
+	{ "thinkpad-t14s-ec", },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, t14s_ec_i2c_id_table);
+
+static struct i2c_driver t14s_ec_i2c_driver = {
+	.driver = {
+		.name = "thinkpad-t14s-ec",
+		.of_match_table = t14s_ec_of_match,
+	},
+	.probe = t14s_ec_probe,
+	.id_table = t14s_ec_i2c_id_table,
+};
+module_i2c_driver(t14s_ec_i2c_driver);
+
+MODULE_AUTHOR("Sebastian Reichel <sre@kernel.org>");
+MODULE_DESCRIPTION("Lenovo Thinkpad T14s Embedded Controller");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec.c
index fd58781a2fb7..1da79e3d215b 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec.c
@@ -9,6 +9,7 @@
  * battery charging and regulator control, firmware update.
  */
 
+#include <linux/cleanup.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/of_platform.h>
@@ -30,6 +31,56 @@ static struct cros_ec_platform pd_p = {
 	.cmd_offset = EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX),
 };
 
+static void cros_ec_device_free(void *data)
+{
+	struct cros_ec_device *ec_dev = data;
+
+	mutex_destroy(&ec_dev->lock);
+	lockdep_unregister_key(&ec_dev->lockdep_key);
+}
+
+struct cros_ec_device *cros_ec_device_alloc(struct device *dev)
+{
+	struct cros_ec_device *ec_dev;
+
+	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	if (!ec_dev)
+		return NULL;
+
+	ec_dev->din_size = sizeof(struct ec_host_response) +
+			   sizeof(struct ec_response_get_protocol_info) +
+			   EC_MAX_RESPONSE_OVERHEAD;
+	ec_dev->dout_size = sizeof(struct ec_host_request) +
+			    sizeof(struct ec_params_rwsig_action) +
+			    EC_MAX_REQUEST_OVERHEAD;
+
+	ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL);
+	if (!ec_dev->din)
+		return NULL;
+
+	ec_dev->dout = devm_kzalloc(dev, ec_dev->dout_size, GFP_KERNEL);
+	if (!ec_dev->dout)
+		return NULL;
+
+	ec_dev->dev = dev;
+	ec_dev->max_response = sizeof(struct ec_response_get_protocol_info);
+	ec_dev->max_request = sizeof(struct ec_params_rwsig_action);
+	ec_dev->suspend_timeout_ms = EC_HOST_SLEEP_TIMEOUT_DEFAULT;
+
+	BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->event_notifier);
+	BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->panic_notifier);
+
+	lockdep_register_key(&ec_dev->lockdep_key);
+	mutex_init(&ec_dev->lock);
+	lockdep_set_class(&ec_dev->lock, &ec_dev->lockdep_key);
+
+	if (devm_add_action_or_reset(dev, cros_ec_device_free, ec_dev))
+		return NULL;
+
+	return ec_dev;
+}
+EXPORT_SYMBOL(cros_ec_device_alloc);
+
 /**
  * cros_ec_irq_handler() - top half part of the interrupt handler
  * @irq: IRQ id
@@ -102,14 +153,13 @@ EXPORT_SYMBOL(cros_ec_irq_thread);
 static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event)
 {
 	int ret;
-	struct {
-		struct cros_ec_command msg;
+	TRAILING_OVERLAP(struct cros_ec_command, msg, data,
 		union {
 			struct ec_params_host_sleep_event req0;
 			struct ec_params_host_sleep_event_v1 req1;
 			struct ec_response_host_sleep_event_v1 resp1;
 		} u;
-	} __packed buf;
+	) __packed buf;
 
 	memset(&buf, 0, sizeof(buf));
 
@@ -180,29 +230,7 @@ static int cros_ec_ready_event(struct notifier_block *nb,
 int cros_ec_register(struct cros_ec_device *ec_dev)
 {
 	struct device *dev = ec_dev->dev;
-	int err = 0;
-
-	BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->event_notifier);
-	BLOCKING_INIT_NOTIFIER_HEAD(&ec_dev->panic_notifier);
-
-	ec_dev->max_request = sizeof(struct ec_params_hello);
-	ec_dev->max_response = sizeof(struct ec_response_get_protocol_info);
-	ec_dev->max_passthru = 0;
-	ec_dev->ec = NULL;
-	ec_dev->pd = NULL;
-	ec_dev->suspend_timeout_ms = EC_HOST_SLEEP_TIMEOUT_DEFAULT;
-
-	ec_dev->din = devm_kzalloc(dev, ec_dev->din_size, GFP_KERNEL);
-	if (!ec_dev->din)
-		return -ENOMEM;
-
-	ec_dev->dout = devm_kzalloc(dev, ec_dev->dout_size, GFP_KERNEL);
-	if (!ec_dev->dout)
-		return -ENOMEM;
-
-	lockdep_register_key(&ec_dev->lockdep_key);
-	mutex_init(&ec_dev->lock);
-	lockdep_set_class(&ec_dev->lock, &ec_dev->lockdep_key);
+	int err;
 
 	/* Send RWSIG continue to jump to RW for devices using RWSIG. */
 	err = cros_ec_rwsig_continue(ec_dev);
@@ -289,6 +317,9 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 			goto exit;
 	}
 
+	scoped_guard(mutex, &ec_dev->lock)
+		ec_dev->registered = true;
+
 	dev_info(dev, "Chrome EC device registered\n");
 
 	/*
@@ -302,8 +333,6 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 exit:
 	platform_device_unregister(ec_dev->ec);
 	platform_device_unregister(ec_dev->pd);
-	mutex_destroy(&ec_dev->lock);
-	lockdep_unregister_key(&ec_dev->lockdep_key);
 	return err;
 }
 EXPORT_SYMBOL(cros_ec_register);
@@ -318,13 +347,14 @@ EXPORT_SYMBOL(cros_ec_register);
  */
 void cros_ec_unregister(struct cros_ec_device *ec_dev)
 {
+	scoped_guard(mutex, &ec_dev->lock)
+		ec_dev->registered = false;
+
 	if (ec_dev->mkbp_event_supported)
 		blocking_notifier_chain_unregister(&ec_dev->event_notifier,
 						   &ec_dev->notifier_ready);
 	platform_device_unregister(ec_dev->pd);
 	platform_device_unregister(ec_dev->ec);
-	mutex_destroy(&ec_dev->lock);
-	lockdep_unregister_key(&ec_dev->lockdep_key);
 }
 EXPORT_SYMBOL(cros_ec_unregister);
 
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec.h linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec.h
index 6b95f1e0bace..cd4643bc5367 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec.h
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec.h
@@ -11,6 +11,9 @@
 #include <linux/interrupt.h>
 
 struct cros_ec_device;
+struct device;
+
+struct cros_ec_device *cros_ec_device_alloc(struct device *dev);
 
 int cros_ec_register(struct cros_ec_device *ec_dev);
 void cros_ec_unregister(struct cros_ec_device *ec_dev);
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_chardev.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_chardev.c
index 21a484385fc5..c9d80ad5b57e 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_chardev.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_chardev.c
@@ -31,18 +31,14 @@
 /* Arbitrary bounded size for the event queue */
 #define CROS_MAX_EVENT_LEN	PAGE_SIZE
 
-struct chardev_data {
-	struct cros_ec_dev *ec_dev;
-	struct miscdevice misc;
-};
-
 struct chardev_priv {
-	struct cros_ec_dev *ec_dev;
+	struct cros_ec_device *ec_dev;
 	struct notifier_block notifier;
 	wait_queue_head_t wait_event;
 	unsigned long event_mask;
 	struct list_head events;
 	size_t event_len;
+	u16 cmd_offset;
 };
 
 struct ec_event {
@@ -52,7 +48,7 @@ struct ec_event {
 	u8 data[];
 };
 
-static int ec_get_version(struct cros_ec_dev *ec, char *str, int maxlen)
+static int ec_get_version(struct chardev_priv *priv, char *str, int maxlen)
 {
 	static const char * const current_image_name[] = {
 		"unknown", "read-only", "read-write", "invalid",
@@ -65,10 +61,10 @@ static int ec_get_version(struct cros_ec_dev *ec, char *str, int maxlen)
 	if (!msg)
 		return -ENOMEM;
 
-	msg->command = EC_CMD_GET_VERSION + ec->cmd_offset;
+	msg->command = EC_CMD_GET_VERSION + priv->cmd_offset;
 	msg->insize = sizeof(*resp);
 
-	ret = cros_ec_cmd_xfer_status(ec->ec_dev, msg);
+	ret = cros_ec_cmd_xfer_status(priv->ec_dev, msg);
 	if (ret < 0) {
 		snprintf(str, maxlen,
 			 "Unknown EC version, returned error: %d\n",
@@ -96,7 +92,7 @@ static int cros_ec_chardev_mkbp_event(struct notifier_block *nb,
 {
 	struct chardev_priv *priv = container_of(nb, struct chardev_priv,
 						 notifier);
-	struct cros_ec_device *ec_dev = priv->ec_dev->ec_dev;
+	struct cros_ec_device *ec_dev = priv->ec_dev;
 	struct ec_event *event;
 	unsigned long event_bit = 1 << ec_dev->event_data.event_type;
 	int total_size = sizeof(*event) + ec_dev->event_size;
@@ -161,7 +157,8 @@ out:
 static int cros_ec_chardev_open(struct inode *inode, struct file *filp)
 {
 	struct miscdevice *mdev = filp->private_data;
-	struct cros_ec_dev *ec_dev = dev_get_drvdata(mdev->parent);
+	struct cros_ec_dev *ec = dev_get_drvdata(mdev->parent);
+	struct cros_ec_device *ec_dev = ec->ec_dev;
 	struct chardev_priv *priv;
 	int ret;
 
@@ -170,13 +167,14 @@ static int cros_ec_chardev_open(struct inode *inode, struct file *filp)
 		return -ENOMEM;
 
 	priv->ec_dev = ec_dev;
+	priv->cmd_offset = ec->cmd_offset;
 	filp->private_data = priv;
 	INIT_LIST_HEAD(&priv->events);
 	init_waitqueue_head(&priv->wait_event);
 	nonseekable_open(inode, filp);
 
 	priv->notifier.notifier_call = cros_ec_chardev_mkbp_event;
-	ret = blocking_notifier_chain_register(&ec_dev->ec_dev->event_notifier,
+	ret = blocking_notifier_chain_register(&ec_dev->event_notifier,
 					       &priv->notifier);
 	if (ret) {
 		dev_err(ec_dev->dev, "failed to register event notifier\n");
@@ -204,7 +202,6 @@ static ssize_t cros_ec_chardev_read(struct file *filp, char __user *buffer,
 	char msg[sizeof(struct ec_response_get_version) +
 		 sizeof(CROS_EC_DEV_VERSION)];
 	struct chardev_priv *priv = filp->private_data;
-	struct cros_ec_dev *ec_dev = priv->ec_dev;
 	size_t count;
 	int ret;
 
@@ -238,7 +235,7 @@ static ssize_t cros_ec_chardev_read(struct file *filp, char __user *buffer,
 	if (*offset != 0)
 		return 0;
 
-	ret = ec_get_version(ec_dev, msg, sizeof(msg));
+	ret = ec_get_version(priv, msg, sizeof(msg));
 	if (ret)
 		return ret;
 
@@ -254,10 +251,10 @@ static ssize_t cros_ec_chardev_read(struct file *filp, char __user *buffer,
 static int cros_ec_chardev_release(struct inode *inode, struct file *filp)
 {
 	struct chardev_priv *priv = filp->private_data;
-	struct cros_ec_dev *ec_dev = priv->ec_dev;
+	struct cros_ec_device *ec_dev = priv->ec_dev;
 	struct ec_event *event, *e;
 
-	blocking_notifier_chain_unregister(&ec_dev->ec_dev->event_notifier,
+	blocking_notifier_chain_unregister(&ec_dev->event_notifier,
 					   &priv->notifier);
 
 	list_for_each_entry_safe(event, e, &priv->events, node) {
@@ -272,7 +269,7 @@ static int cros_ec_chardev_release(struct inode *inode, struct file *filp)
 /*
  * Ioctls
  */
-static long cros_ec_chardev_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)
+static long cros_ec_chardev_ioctl_xcmd(struct chardev_priv *priv, void __user *arg)
 {
 	struct cros_ec_command *s_cmd;
 	struct cros_ec_command u_cmd;
@@ -301,8 +298,8 @@ static long cros_ec_chardev_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)
 		goto exit;
 	}
 
-	s_cmd->command += ec->cmd_offset;
-	ret = cros_ec_cmd_xfer(ec->ec_dev, s_cmd);
+	s_cmd->command += priv->cmd_offset;
+	ret = cros_ec_cmd_xfer(priv->ec_dev, s_cmd);
 	/* Only copy data to userland if data was received. */
 	if (ret < 0)
 		goto exit;
@@ -314,10 +311,9 @@ exit:
 	return ret;
 }
 
-static long cros_ec_chardev_ioctl_readmem(struct cros_ec_dev *ec,
-					   void __user *arg)
+static long cros_ec_chardev_ioctl_readmem(struct chardev_priv *priv, void __user *arg)
 {
-	struct cros_ec_device *ec_dev = ec->ec_dev;
+	struct cros_ec_device *ec_dev = priv->ec_dev;
 	struct cros_ec_readmem s_mem = { };
 	long num;
 
@@ -346,16 +342,15 @@ static long cros_ec_chardev_ioctl(struct file *filp, unsigned int cmd,
 				   unsigned long arg)
 {
 	struct chardev_priv *priv = filp->private_data;
-	struct cros_ec_dev *ec = priv->ec_dev;
 
 	if (_IOC_TYPE(cmd) != CROS_EC_DEV_IOC)
 		return -ENOTTY;
 
 	switch (cmd) {
 	case CROS_EC_DEV_IOCXCMD:
-		return cros_ec_chardev_ioctl_xcmd(ec, (void __user *)arg);
+		return cros_ec_chardev_ioctl_xcmd(priv, (void __user *)arg);
 	case CROS_EC_DEV_IOCRDMEM:
-		return cros_ec_chardev_ioctl_readmem(ec, (void __user *)arg);
+		return cros_ec_chardev_ioctl_readmem(priv, (void __user *)arg);
 	case CROS_EC_DEV_IOCEVENTMASK:
 		priv->event_mask = arg;
 		return 0;
@@ -377,31 +372,30 @@ static const struct file_operations chardev_fops = {
 
 static int cros_ec_chardev_probe(struct platform_device *pdev)
 {
-	struct cros_ec_dev *ec_dev = dev_get_drvdata(pdev->dev.parent);
-	struct cros_ec_platform *ec_platform = dev_get_platdata(ec_dev->dev);
-	struct chardev_data *data;
+	struct cros_ec_dev *ec = dev_get_drvdata(pdev->dev.parent);
+	struct cros_ec_platform *ec_platform = dev_get_platdata(ec->dev);
+	struct miscdevice *misc;
 
 	/* Create a char device: we want to create it anew */
-	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
+	misc = devm_kzalloc(&pdev->dev, sizeof(*misc), GFP_KERNEL);
+	if (!misc)
 		return -ENOMEM;
 
-	data->ec_dev = ec_dev;
-	data->misc.minor = MISC_DYNAMIC_MINOR;
-	data->misc.fops = &chardev_fops;
-	data->misc.name = ec_platform->ec_name;
-	data->misc.parent = pdev->dev.parent;
+	misc->minor = MISC_DYNAMIC_MINOR;
+	misc->fops = &chardev_fops;
+	misc->name = ec_platform->ec_name;
+	misc->parent = pdev->dev.parent;
 
-	dev_set_drvdata(&pdev->dev, data);
+	dev_set_drvdata(&pdev->dev, misc);
 
-	return misc_register(&data->misc);
+	return misc_register(misc);
 }
 
 static void cros_ec_chardev_remove(struct platform_device *pdev)
 {
-	struct chardev_data *data = dev_get_drvdata(&pdev->dev);
+	struct miscdevice *misc = dev_get_drvdata(&pdev->dev);
 
-	misc_deregister(&data->misc);
+	misc_deregister(misc);
 }
 
 static const struct platform_device_id cros_ec_chardev_id[] = {
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_i2c.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_i2c.c
index 38af97cdaab2..def1144a077e 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_i2c.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_i2c.c
@@ -289,24 +289,19 @@ done:
 static int cros_ec_i2c_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
-	struct cros_ec_device *ec_dev = NULL;
+	struct cros_ec_device *ec_dev;
 	int err;
 
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, ec_dev);
-	ec_dev->dev = dev;
 	ec_dev->priv = client;
 	ec_dev->irq = client->irq;
 	ec_dev->cmd_xfer = cros_ec_cmd_xfer_i2c;
 	ec_dev->pkt_xfer = cros_ec_pkt_xfer_i2c;
 	ec_dev->phys_name = client->adapter->name;
-	ec_dev->din_size = sizeof(struct ec_host_response_i2c) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct ec_host_request_i2c) +
-			    sizeof(struct ec_params_rwsig_action);
 
 	err = cros_ec_register(ec_dev);
 	if (err) {
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_ishtp.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_ishtp.c
index 7e7190b30cbb..4e74e702c5a2 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_ishtp.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_ishtp.c
@@ -543,21 +543,17 @@ static int cros_ec_dev_init(struct ishtp_cl_data *client_data)
 	struct cros_ec_device *ec_dev;
 	struct device *dev = cl_data_to_dev(client_data);
 
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
 	client_data->ec_dev = ec_dev;
 	dev->driver_data = ec_dev;
 
-	ec_dev->dev = dev;
 	ec_dev->priv = client_data->cros_ish_cl;
 	ec_dev->cmd_xfer = NULL;
 	ec_dev->pkt_xfer = cros_ec_pkt_xfer_ish;
 	ec_dev->phys_name = dev_name(dev);
-	ec_dev->din_size = sizeof(struct cros_ish_in_msg) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct cros_ish_out_msg) + sizeof(struct ec_params_rwsig_action);
 
 	return cros_ec_register(ec_dev);
 }
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_lpc.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_lpc.c
index 7d9a78289c96..78cfff80cdea 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_lpc.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_lpc.c
@@ -637,19 +637,15 @@ static int cros_ec_lpc_probe(struct platform_device *pdev)
 		}
 	}
 
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
 	platform_set_drvdata(pdev, ec_dev);
-	ec_dev->dev = dev;
 	ec_dev->phys_name = dev_name(dev);
 	ec_dev->cmd_xfer = cros_ec_cmd_xfer_lpc;
 	ec_dev->pkt_xfer = cros_ec_pkt_xfer_lpc;
 	ec_dev->cmd_readmem = cros_ec_lpc_readmem;
-	ec_dev->din_size = sizeof(struct ec_host_response) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct ec_host_request) + sizeof(struct ec_params_rwsig_action);
 	ec_dev->priv = ec_lpc;
 
 	/*
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_proto.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_proto.c
index 3e94a0a82173..1d8d9168ec1a 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_proto.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_proto.c
@@ -3,6 +3,7 @@
 //
 // Copyright (C) 2015 Google, Inc
 
+#include <linux/cleanup.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/limits.h>
@@ -1153,5 +1154,19 @@ int cros_ec_get_cmd_versions(struct cros_ec_device *ec_dev, u16 cmd)
 }
 EXPORT_SYMBOL_GPL(cros_ec_get_cmd_versions);
 
+/**
+ * cros_ec_device_registered - Return if the ec_dev is registered.
+ *
+ * @ec_dev: EC device
+ *
+ * Return: true if registered.  Otherwise, false.
+ */
+bool cros_ec_device_registered(struct cros_ec_device *ec_dev)
+{
+	guard(mutex)(&ec_dev->lock);
+	return ec_dev->registered;
+}
+EXPORT_SYMBOL_GPL(cros_ec_device_registered);
+
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("ChromeOS EC communication protocol helpers");
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_rpmsg.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_rpmsg.c
index bc2666491db1..09bd9e49464e 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_rpmsg.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_rpmsg.c
@@ -216,7 +216,7 @@ static int cros_ec_rpmsg_probe(struct rpmsg_device *rpdev)
 	struct cros_ec_device *ec_dev;
 	int ret;
 
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
@@ -224,14 +224,10 @@ static int cros_ec_rpmsg_probe(struct rpmsg_device *rpdev)
 	if (!ec_rpmsg)
 		return -ENOMEM;
 
-	ec_dev->dev = dev;
 	ec_dev->priv = ec_rpmsg;
 	ec_dev->cmd_xfer = cros_ec_cmd_xfer_rpmsg;
 	ec_dev->pkt_xfer = cros_ec_pkt_xfer_rpmsg;
 	ec_dev->phys_name = dev_name(&rpdev->dev);
-	ec_dev->din_size = sizeof(struct ec_host_response) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct ec_host_request) + sizeof(struct ec_params_rwsig_action);
 	dev_set_drvdata(dev, ec_dev);
 
 	ec_rpmsg->rpdev = rpdev;
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_spi.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_spi.c
index 8ca0f854e7ac..28fa82f8cb07 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_spi.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_spi.c
@@ -749,7 +749,7 @@ static int cros_ec_spi_probe(struct spi_device *spi)
 	if (ec_spi == NULL)
 		return -ENOMEM;
 	ec_spi->spi = spi;
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
@@ -757,16 +757,11 @@ static int cros_ec_spi_probe(struct spi_device *spi)
 	cros_ec_spi_dt_probe(ec_spi, dev);
 
 	spi_set_drvdata(spi, ec_dev);
-	ec_dev->dev = dev;
 	ec_dev->priv = ec_spi;
 	ec_dev->irq = spi->irq;
 	ec_dev->cmd_xfer = cros_ec_cmd_xfer_spi;
 	ec_dev->pkt_xfer = cros_ec_pkt_xfer_spi;
 	ec_dev->phys_name = dev_name(&ec_spi->spi->dev);
-	ec_dev->din_size = EC_MSG_PREAMBLE_COUNT +
-			   sizeof(struct ec_host_response) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct ec_host_request) + sizeof(struct ec_params_rwsig_action);
 
 	ec_spi->last_transfer_ns = ktime_get_ns();
 
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_uart.c linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_uart.c
index 19c179d49c90..d5b37414ff12 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/cros_ec_uart.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/cros_ec_uart.c
@@ -259,7 +259,7 @@ static int cros_ec_uart_probe(struct serdev_device *serdev)
 	if (!ec_uart)
 		return -ENOMEM;
 
-	ec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);
+	ec_dev = cros_ec_device_alloc(dev);
 	if (!ec_dev)
 		return -ENOMEM;
 
@@ -276,14 +276,10 @@ static int cros_ec_uart_probe(struct serdev_device *serdev)
 
 	/* Initialize ec_dev for cros_ec  */
 	ec_dev->phys_name = dev_name(dev);
-	ec_dev->dev = dev;
 	ec_dev->priv = ec_uart;
 	ec_dev->irq = ec_uart->irq;
 	ec_dev->cmd_xfer = NULL;
 	ec_dev->pkt_xfer = cros_ec_uart_pkt_xfer;
-	ec_dev->din_size = sizeof(struct ec_host_response) +
-			   sizeof(struct ec_response_get_protocol_info);
-	ec_dev->dout_size = sizeof(struct ec_host_request) + sizeof(struct ec_params_rwsig_action);
 
 	serdev_device_set_client_ops(serdev, &cros_ec_uart_client_ops);
 
diff --git linux-libre-6.17-gnu/drivers/platform/chrome/wilco_ec/telemetry.c linux-libre-6.18-gnu/drivers/platform/chrome/wilco_ec/telemetry.c
index 7d8ae2cbf72f..b18043e31ae4 100644
--- linux-libre-6.17-gnu/drivers/platform/chrome/wilco_ec/telemetry.c
+++ linux-libre-6.18-gnu/drivers/platform/chrome/wilco_ec/telemetry.c
@@ -388,7 +388,7 @@ static int telem_device_probe(struct platform_device *pdev)
 	dev_set_name(&dev_data->dev, TELEM_DEV_NAME_FMT, minor);
 	device_initialize(&dev_data->dev);
 
-	/* Initialize the character device and add it to userspace */;
+	/* Initialize the character device and add it to userspace */
 	cdev_init(&dev_data->cdev, &telem_fops);
 	error = cdev_device_add(&dev_data->cdev, &dev_data->dev);
 	if (error) {
diff --git linux-libre-6.17-gnu/drivers/platform/mellanox/mlxbf-pmc.c linux-libre-6.18-gnu/drivers/platform/mellanox/mlxbf-pmc.c
index 4776013e0764..16a2fd9fdd9b 100644
--- linux-libre-6.17-gnu/drivers/platform/mellanox/mlxbf-pmc.c
+++ linux-libre-6.18-gnu/drivers/platform/mellanox/mlxbf-pmc.c
@@ -2015,6 +2015,7 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, unsigned int blk_
 	if (pmc->block[blk_num].type == MLXBF_PMC_TYPE_CRSPACE) {
 		/* Program crspace counters to count clock cycles using "count_clock" sysfs */
 		attr = &pmc->block[blk_num].attr_count_clock;
+		sysfs_attr_init(&attr->dev_attr.attr);
 		attr->dev_attr.attr.mode = 0644;
 		attr->dev_attr.show = mlxbf_pmc_count_clock_show;
 		attr->dev_attr.store = mlxbf_pmc_count_clock_store;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/Kconfig linux-libre-6.18-gnu/drivers/platform/x86/Kconfig
index 6d238e120dce..c883a28e0916 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/Kconfig
+++ linux-libre-6.18-gnu/drivers/platform/x86/Kconfig
@@ -118,6 +118,18 @@ config XIAOMI_WMI
 	  To compile this driver as a module, choose M here: the module will
 	  be called xiaomi-wmi.
 
+config REDMI_WMI
+	tristate "Redmibook WMI key driver"
+	depends on ACPI_WMI
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	help
+	  Say Y here if you want support for WMI-based hotkey events on
+	  Xiaomi Redmibook devices.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called redmi-wmi.
+
 config GIGABYTE_WMI
 	tristate "Gigabyte WMI temperature driver"
 	depends on ACPI_WMI
@@ -420,7 +432,7 @@ config WIRELESS_HOTKEY
 	depends on INPUT
 	help
 	 This driver provides supports for the wireless buttons found on some AMD,
-	 HP, & Xioami laptops.
+	 HP, & Xiaomi laptops.
 	 On such systems the driver should load automatically (via ACPI alias).
 
 	 To compile this driver as a module, choose M here: the module will
@@ -533,6 +545,7 @@ config MSI_WMI
 config MSI_WMI_PLATFORM
 	tristate "MSI WMI Platform features"
 	depends on ACPI_WMI
+	depends on DMI
 	depends on HWMON
 	help
 	  Say Y here if you want to have support for WMI-based platform features
diff --git linux-libre-6.17-gnu/drivers/platform/x86/Makefile linux-libre-6.18-gnu/drivers/platform/x86/Makefile
index a0c5848513e3..c7db2a88c11a 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/Makefile
+++ linux-libre-6.18-gnu/drivers/platform/x86/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_HUAWEI_WMI)		+= huawei-wmi.o
 obj-$(CONFIG_MXM_WMI)			+= mxm-wmi.o
 obj-$(CONFIG_NVIDIA_WMI_EC_BACKLIGHT)	+= nvidia-wmi-ec-backlight.o
 obj-$(CONFIG_XIAOMI_WMI)		+= xiaomi-wmi.o
+obj-$(CONFIG_REDMI_WMI)			+= redmi-wmi.o
 obj-$(CONFIG_GIGABYTE_WMI)		+= gigabyte-wmi.o
 
 # Acer
diff --git linux-libre-6.17-gnu/drivers/platform/x86/acer-wmi.c linux-libre-6.18-gnu/drivers/platform/x86/acer-wmi.c
index 13eb22b35aa8..d848afc91f87 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/acer-wmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/acer-wmi.c
@@ -102,6 +102,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026");
 
 enum acer_wmi_event_ids {
 	WMID_HOTKEY_EVENT = 0x1,
+	WMID_BACKLIGHT_EVENT = 0x4,
 	WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5,
 	WMID_GAMING_TURBO_KEY_EVENT = 0x7,
 	WMID_AC_EVENT = 0x8,
@@ -2369,6 +2370,9 @@ static void acer_wmi_notify(union acpi_object *obj, void *context)
 			sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true);
 		}
 		break;
+	case WMID_BACKLIGHT_EVENT:
+		/* Already handled by acpi-video */
+		break;
 	case WMID_ACCEL_OR_KBD_DOCK_EVENT:
 		acer_gsensor_event();
 		acer_kbd_dock_event(&return_value);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/hsmp/acpi.c linux-libre-6.18-gnu/drivers/platform/x86/amd/hsmp/acpi.c
index a94009203e01..d0b74d243ce4 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/hsmp/acpi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/hsmp/acpi.c
@@ -495,12 +495,12 @@ static int init_acpi(struct device *dev)
 	if (hsmp_pdev->proto_ver == HSMP_PROTO_VER6) {
 		ret = hsmp_get_tbl_dram_base(sock_ind);
 		if (ret)
-			dev_err(dev, "Failed to init metric table\n");
+			dev_info(dev, "Failed to init metric table\n");
 	}
 
 	ret = hsmp_create_sensor(dev, sock_ind);
 	if (ret)
-		dev_err(dev, "Failed to register HSMP sensors with hwmon\n");
+		dev_info(dev, "Failed to register HSMP sensors with hwmon\n");
 
 	dev_set_drvdata(dev, &hsmp_pdev->sock[sock_ind]);
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/hsmp/plat.c linux-libre-6.18-gnu/drivers/platform/x86/amd/hsmp/plat.c
index 22f50b6235d6..e07f68575055 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/hsmp/plat.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/hsmp/plat.c
@@ -189,13 +189,13 @@ static int init_platform_device(struct device *dev)
 		if (hsmp_pdev->proto_ver == HSMP_PROTO_VER6) {
 			ret = hsmp_get_tbl_dram_base(i);
 			if (ret)
-				dev_err(dev, "Failed to init metric table\n");
+				dev_info(dev, "Failed to init metric table\n");
 		}
 
 		/* Register with hwmon interface for reporting power */
 		ret = hsmp_create_sensor(dev, i);
 		if (ret)
-			dev_err(dev, "Failed to register HSMP sensors with hwmon\n");
+			dev_info(dev, "Failed to register HSMP sensors with hwmon\n");
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc-quirks.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc-quirks.c
index d63aaad7ef59..404e62ad293a 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -122,6 +122,14 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
 		}
 	},
+	{
+		.ident = "ROG Xbox Ally RC73YA",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "RC73YA"),
+		}
+	},
 	/* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */
 	{
 		.ident = "V14 G4 AMN",
@@ -204,6 +212,23 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
 		}
 	},
+	/* https://gitlab.freedesktop.org/drm/amd/-/issues/4618 */
+	{
+		.ident = "Lenovo Legion Go 2",
+		.driver_data = &quirk_s2idle_bug,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83N0"),
+		}
+	},
+	{
+		.ident = "Lenovo Legion Go 2",
+		.driver_data = &quirk_s2idle_bug,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83N1"),
+		}
+	},
 	/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
 	{
 		.ident = "HP Laptop 15s-eq2xxx",
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc.c
index bd318fd02ccf..cae3fcafd4d7 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc.c
@@ -106,6 +106,7 @@ static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev)
 	switch (dev->cpu_id) {
 	case AMD_CPU_ID_PCO:
 	case AMD_CPU_ID_RN:
+	case AMD_CPU_ID_VG:
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 		dev->num_ips = 12;
@@ -517,6 +518,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_PCO:
 		return MSG_OS_HINT_PCO;
 	case AMD_CPU_ID_RN:
+	case AMD_CPU_ID_VG:
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 	case AMD_CPU_ID_PS:
@@ -717,6 +719,7 @@ static const struct pci_device_id pmc_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SHP) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_VG) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
 	{ }
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc.h linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc.h
index 62f3e51020fd..fe3f53eb5955 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmc/pmc.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmc/pmc.h
@@ -156,6 +156,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev);
 #define AMD_CPU_ID_RN			0x1630
 #define AMD_CPU_ID_PCO			AMD_CPU_ID_RV
 #define AMD_CPU_ID_CZN			AMD_CPU_ID_RN
+#define AMD_CPU_ID_VG			0x1645
 #define AMD_CPU_ID_YC			0x14B5
 #define AMD_CPU_ID_CB			0x14D8
 #define AMD_CPU_ID_PS			0x14E8
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/acpi.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/acpi.c
index f75f7ecd8cd9..13c4fec2c7ef 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/acpi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/acpi.c
@@ -161,6 +161,11 @@ int is_apmf_func_supported(struct amd_pmf_dev *pdev, unsigned long index)
 	return !!(pdev->supported_func & BIT(index - 1));
 }
 
+int is_apmf_bios_input_notifications_supported(struct amd_pmf_dev *pdev)
+{
+	return !!(pdev->notifications & CUSTOM_BIOS_INPUT_BITS);
+}
+
 int apts_get_static_slider_granular_v2(struct amd_pmf_dev *pdev,
 				       struct amd_pmf_apts_granular_output *data, u32 apts_idx)
 {
@@ -315,12 +320,26 @@ int apmf_get_sbios_requests_v2(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v
 	return apmf_if_call_store_buffer(pdev, APMF_FUNC_SBIOS_REQUESTS, req, sizeof(*req));
 }
 
+int apmf_get_sbios_requests_v1(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v1 *req)
+{
+	return apmf_if_call_store_buffer(pdev, APMF_FUNC_SBIOS_REQUESTS, req, sizeof(*req));
+}
+
 int apmf_get_sbios_requests(struct amd_pmf_dev *pdev, struct apmf_sbios_req *req)
 {
 	return apmf_if_call_store_buffer(pdev, APMF_FUNC_SBIOS_REQUESTS,
 									 req, sizeof(*req));
 }
 
+static void amd_pmf_handle_early_preq(struct amd_pmf_dev *pdev)
+{
+	if (!pdev->cb_flag)
+		return;
+
+	amd_pmf_invoke_cmd_enact(pdev);
+	pdev->cb_flag = false;
+}
+
 static void apmf_event_handler_v2(acpi_handle handle, u32 event, void *data)
 {
 	struct amd_pmf_dev *pmf_dev = data;
@@ -329,8 +348,32 @@ static void apmf_event_handler_v2(acpi_handle handle, u32 event, void *data)
 	guard(mutex)(&pmf_dev->cb_mutex);
 
 	ret = apmf_get_sbios_requests_v2(pmf_dev, &pmf_dev->req);
-	if (ret)
+	if (ret) {
 		dev_err(pmf_dev->dev, "Failed to get v2 SBIOS requests: %d\n", ret);
+		return;
+	}
+
+	dev_dbg(pmf_dev->dev, "Pending request (preq): 0x%x\n", pmf_dev->req.pending_req);
+
+	amd_pmf_handle_early_preq(pmf_dev);
+}
+
+static void apmf_event_handler_v1(acpi_handle handle, u32 event, void *data)
+{
+	struct amd_pmf_dev *pmf_dev = data;
+	int ret;
+
+	guard(mutex)(&pmf_dev->cb_mutex);
+
+	ret = apmf_get_sbios_requests_v1(pmf_dev, &pmf_dev->req1);
+	if (ret) {
+		dev_err(pmf_dev->dev, "Failed to get v1 SBIOS requests: %d\n", ret);
+		return;
+	}
+
+	dev_dbg(pmf_dev->dev, "Pending request (preq1): 0x%x\n", pmf_dev->req1.pending_req);
+
+	amd_pmf_handle_early_preq(pmf_dev);
 }
 
 static void apmf_event_handler(acpi_handle handle, u32 event, void *data)
@@ -385,6 +428,7 @@ static int apmf_if_verify_interface(struct amd_pmf_dev *pdev)
 
 	pdev->pmf_if_version = output.version;
 
+	pdev->notifications =  output.notification_mask;
 	return 0;
 }
 
@@ -421,6 +465,11 @@ int apmf_get_dyn_slider_def_dc(struct amd_pmf_dev *pdev, struct apmf_dyn_slider_
 	return apmf_if_call_store_buffer(pdev, APMF_FUNC_DYN_SLIDER_DC, data, sizeof(*data));
 }
 
+static apmf_event_handler_t apmf_event_handlers[] = {
+	[PMF_IF_V1] = apmf_event_handler_v1,
+	[PMF_IF_V2] = apmf_event_handler_v2,
+};
+
 int apmf_install_handler(struct amd_pmf_dev *pmf_dev)
 {
 	acpi_handle ahandle = ACPI_HANDLE(pmf_dev->dev);
@@ -440,13 +489,26 @@ int apmf_install_handler(struct amd_pmf_dev *pmf_dev)
 		apmf_event_handler(ahandle, 0, pmf_dev);
 	}
 
-	if (pmf_dev->smart_pc_enabled && pmf_dev->pmf_if_version == PMF_IF_V2) {
+	if (!pmf_dev->smart_pc_enabled)
+		return -EINVAL;
+
+	switch (pmf_dev->pmf_if_version) {
+	case PMF_IF_V1:
+		if (!is_apmf_bios_input_notifications_supported(pmf_dev))
+			break;
+		fallthrough;
+	case PMF_IF_V2:
 		status = acpi_install_notify_handler(ahandle, ACPI_ALL_NOTIFY,
-						     apmf_event_handler_v2, pmf_dev);
+				apmf_event_handlers[pmf_dev->pmf_if_version], pmf_dev);
 		if (ACPI_FAILURE(status)) {
-			dev_err(pmf_dev->dev, "failed to install notify handler for custom BIOS inputs\n");
+			dev_err(pmf_dev->dev,
+				"failed to install notify handler v%d for custom BIOS inputs\n",
+				pmf_dev->pmf_if_version);
 			return -ENODEV;
 		}
+		break;
+	default:
+		break;
 	}
 
 	return 0;
@@ -500,8 +562,21 @@ void apmf_acpi_deinit(struct amd_pmf_dev *pmf_dev)
 	    is_apmf_func_supported(pmf_dev, APMF_FUNC_SBIOS_REQUESTS))
 		acpi_remove_notify_handler(ahandle, ACPI_ALL_NOTIFY, apmf_event_handler);
 
-	if (pmf_dev->smart_pc_enabled && pmf_dev->pmf_if_version == PMF_IF_V2)
-		acpi_remove_notify_handler(ahandle, ACPI_ALL_NOTIFY, apmf_event_handler_v2);
+	if (!pmf_dev->smart_pc_enabled)
+		return;
+
+	switch (pmf_dev->pmf_if_version) {
+	case PMF_IF_V1:
+		if (!is_apmf_bios_input_notifications_supported(pmf_dev))
+			break;
+		fallthrough;
+	case PMF_IF_V2:
+		acpi_remove_notify_handler(ahandle, ACPI_ALL_NOTIFY,
+					   apmf_event_handlers[pmf_dev->pmf_if_version]);
+		break;
+	default:
+		break;
+	}
 }
 
 int apmf_acpi_init(struct amd_pmf_dev *pmf_dev)
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/pmf.h linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/pmf.h
index 45b60238d527..bd19f2a6bc78 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/pmf.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/pmf.h
@@ -93,6 +93,8 @@ struct cookie_header {
 #define PMF_POLICY_BIOS_OUTPUT_1				10
 #define PMF_POLICY_BIOS_OUTPUT_2				11
 #define PMF_POLICY_P3T						38
+#define PMF_POLICY_PMF_PPT					54
+#define PMF_POLICY_PMF_PPT_APU_ONLY				55
 #define PMF_POLICY_BIOS_OUTPUT_3				57
 #define PMF_POLICY_BIOS_OUTPUT_4				58
 #define PMF_POLICY_BIOS_OUTPUT_5				59
@@ -116,6 +118,9 @@ struct cookie_header {
 #define PMF_IF_V2		2
 
 #define APTS_MAX_STATES		16
+#define CUSTOM_BIOS_INPUT_BITS	GENMASK(16, 7)
+
+typedef void (*apmf_event_handler_t)(acpi_handle handle, u32 event, void *data);
 
 /* APTS PMF BIOS Interface */
 struct amd_pmf_apts_output {
@@ -184,6 +189,24 @@ struct apmf_sbios_req {
 	u8 skin_temp_hs2;
 } __packed;
 
+/* As per APMF spec 1.3 */
+struct apmf_sbios_req_v1 {
+	u16 size;
+	u32 pending_req;
+	u8 rsvd;
+	u8 cql_event;
+	u8 amt_event;
+	u32 fppt;
+	u32 sppt;
+	u32 sppt_apu_only;
+	u32 spl;
+	u32 stt_min_limit;
+	u8 skin_temp_apu;
+	u8 skin_temp_hs2;
+	u8 enable_cnqf;
+	u32 custom_policy[10];
+} __packed;
+
 struct apmf_sbios_req_v2 {
 	u16 size;
 	u32 pending_req;
@@ -331,6 +354,10 @@ enum power_modes_v2 {
 	POWER_MODE_V2_MAX,
 };
 
+struct pmf_bios_inputs_prev {
+	u32 custom_bios_inputs[10];
+};
+
 struct amd_pmf_dev {
 	void __iomem *regbase;
 	void __iomem *smu_virt_addr;
@@ -375,6 +402,10 @@ struct amd_pmf_dev {
 	struct resource *res;
 	struct apmf_sbios_req_v2 req; /* To get custom bios pending request */
 	struct mutex cb_mutex;
+	u32 notifications;
+	struct apmf_sbios_req_v1 req1;
+	struct pmf_bios_inputs_prev cb_prev; /* To preserve custom BIOS inputs */
+	bool cb_flag;			     /* To handle first custom BIOS input */
 };
 
 struct apmf_sps_prop_granular_v2 {
@@ -621,14 +652,35 @@ enum ta_slider {
 	TA_MAX,
 };
 
-enum apmf_smartpc_custom_bios_inputs {
-	APMF_SMARTPC_CUSTOM_BIOS_INPUT1,
-	APMF_SMARTPC_CUSTOM_BIOS_INPUT2,
+struct amd_pmf_pb_bitmap {
+	const char *name;
+	u32 bit_mask;
+};
+
+static const struct amd_pmf_pb_bitmap custom_bios_inputs[] __used = {
+	{"NOTIFY_CUSTOM_BIOS_INPUT1",     BIT(5)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT2",     BIT(6)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT3",     BIT(7)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT4",     BIT(8)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT5",     BIT(9)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT6",     BIT(10)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT7",     BIT(11)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT8",     BIT(12)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT9",     BIT(13)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT10",    BIT(14)},
 };
 
-enum apmf_preq_smartpc {
-	NOTIFY_CUSTOM_BIOS_INPUT1 = 5,
-	NOTIFY_CUSTOM_BIOS_INPUT2,
+static const struct amd_pmf_pb_bitmap custom_bios_inputs_v1[] __used = {
+	{"NOTIFY_CUSTOM_BIOS_INPUT1",     BIT(7)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT2",     BIT(8)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT3",     BIT(9)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT4",     BIT(10)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT5",     BIT(11)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT6",     BIT(12)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT7",     BIT(13)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT8",     BIT(14)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT9",     BIT(15)},
+	{"NOTIFY_CUSTOM_BIOS_INPUT10",    BIT(16)},
 };
 
 enum platform_type {
@@ -677,6 +729,8 @@ struct pmf_action_table {
 	u32 stt_skintemp_apu;	/* in C */
 	u32 stt_skintemp_hs2;	/* in C */
 	u32 p3t_limit;		/* in mW */
+	u32 pmf_ppt;		/* in mW */
+	u32 pmf_ppt_apu_only;	/* in mW */
 };
 
 /* Input conditions */
@@ -686,8 +740,7 @@ struct ta_pmf_condition_info {
 	u32 power_slider;
 	u32 lid_state;
 	bool user_present;
-	u32 bios_input1;
-	u32 bios_input2;
+	u32 bios_input_1[2];
 	u32 monitor_count;
 	u32 rsvd2[2];
 	u32 bat_design;
@@ -711,7 +764,9 @@ struct ta_pmf_condition_info {
 	u32 workload_type;
 	u32 display_type;
 	u32 display_state;
-	u32 rsvd5[150];
+	u32 rsvd5_1[17];
+	u32 bios_input_2[8];
+	u32 rsvd5[125];
 };
 
 struct ta_pmf_load_policy_table {
@@ -737,6 +792,7 @@ struct ta_pmf_enact_table {
 struct ta_pmf_action {
 	u32 action_index;
 	u32 value;
+	u32 spl_arg;
 };
 
 /* Output actions from TA */
@@ -778,6 +834,7 @@ int apmf_os_power_slider_update(struct amd_pmf_dev *dev, u8 flag);
 int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer);
 int amd_pmf_notify_sbios_heartbeat_event_v2(struct amd_pmf_dev *dev, u8 flag);
 u32 fixp_q88_fromint(u32 val);
+int is_apmf_bios_input_notifications_supported(struct amd_pmf_dev *pdev);
 
 /* SPS Layer */
 int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf);
@@ -805,6 +862,7 @@ void amd_pmf_init_auto_mode(struct amd_pmf_dev *dev);
 void amd_pmf_deinit_auto_mode(struct amd_pmf_dev *dev);
 void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t time_elapsed_ms);
 int apmf_get_sbios_requests(struct amd_pmf_dev *pdev, struct apmf_sbios_req *req);
+int apmf_get_sbios_requests_v1(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v1 *req);
 int apmf_get_sbios_requests_v2(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v2 *req);
 
 void amd_pmf_update_2_cql(struct amd_pmf_dev *dev, bool is_cql_event);
@@ -828,5 +886,6 @@ int amd_pmf_smartpc_apply_bios_output(struct amd_pmf_dev *dev, u32 val, u32 preq
 /* Smart PC - TA interfaces */
 void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in);
 void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in);
+int amd_pmf_invoke_cmd_enact(struct amd_pmf_dev *dev);
 
 #endif /* PMF_H */
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/spc.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/spc.c
index 1d90f9382024..85192c7536b8 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/spc.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/spc.c
@@ -70,8 +70,22 @@ static const char *ta_slider_as_str(unsigned int state)
 	}
 }
 
+static u32 amd_pmf_get_ta_custom_bios_inputs(struct ta_pmf_enact_table *in, int index)
+{
+	switch (index) {
+	case 0 ... 1:
+		return in->ev_info.bios_input_1[index];
+	case 2 ... 9:
+		return in->ev_info.bios_input_2[index - 2];
+	default:
+		return 0;
+	}
+}
+
 void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in)
 {
+	int i;
+
 	dev_dbg(dev->dev, "==== TA inputs START ====\n");
 	dev_dbg(dev->dev, "Slider State: %s\n", ta_slider_as_str(in->ev_info.power_slider));
 	dev_dbg(dev->dev, "Power Source: %s\n", amd_pmf_source_as_str(in->ev_info.power_source));
@@ -90,33 +104,81 @@ void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *
 	dev_dbg(dev->dev, "Platform type: %s\n", platform_type_as_str(in->ev_info.platform_type));
 	dev_dbg(dev->dev, "Laptop placement: %s\n",
 		laptop_placement_as_str(in->ev_info.device_state));
-	dev_dbg(dev->dev, "Custom BIOS input1: %u\n", in->ev_info.bios_input1);
-	dev_dbg(dev->dev, "Custom BIOS input2: %u\n", in->ev_info.bios_input2);
+	for (i = 0; i < ARRAY_SIZE(custom_bios_inputs); i++)
+		dev_dbg(dev->dev, "Custom BIOS input%d: %u\n", i + 1,
+			amd_pmf_get_ta_custom_bios_inputs(in, i));
 	dev_dbg(dev->dev, "==== TA inputs END ====\n");
 }
 #else
 void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) {}
 #endif
 
+/*
+ * This helper function sets the appropriate BIOS input value in the TA enact
+ * table based on the provided index. We need this approach because the custom
+ * BIOS input array is not continuous, due to the existing TA structure layout.
+ */
+static void amd_pmf_set_ta_custom_bios_input(struct ta_pmf_enact_table *in, int index, u32 value)
+{
+	switch (index) {
+	case 0 ... 1:
+		in->ev_info.bios_input_1[index] = value;
+		break;
+	case 2 ... 9:
+		in->ev_info.bios_input_2[index - 2] = value;
+		break;
+	default:
+		return;
+	}
+}
+
+static void amd_pmf_update_bios_inputs(struct amd_pmf_dev *pdev, u32 pending_req,
+				       const struct amd_pmf_pb_bitmap *inputs,
+				       const u32 *custom_policy, struct ta_pmf_enact_table *in)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(custom_bios_inputs); i++) {
+		if (!(pending_req & inputs[i].bit_mask))
+			continue;
+		amd_pmf_set_ta_custom_bios_input(in, i, custom_policy[i]);
+		pdev->cb_prev.custom_bios_inputs[i] = custom_policy[i];
+		dev_dbg(pdev->dev, "Custom BIOS Input[%d]: %u\n", i, custom_policy[i]);
+	}
+}
+
 static void amd_pmf_get_custom_bios_inputs(struct amd_pmf_dev *pdev,
 					   struct ta_pmf_enact_table *in)
 {
-	if (!pdev->req.pending_req)
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(custom_bios_inputs); i++)
+		amd_pmf_set_ta_custom_bios_input(in, i, pdev->cb_prev.custom_bios_inputs[i]);
+
+	if (!(pdev->req.pending_req || pdev->req1.pending_req))
 		return;
 
-	switch (pdev->req.pending_req) {
-	case BIT(NOTIFY_CUSTOM_BIOS_INPUT1):
-		in->ev_info.bios_input1 = pdev->req.custom_policy[APMF_SMARTPC_CUSTOM_BIOS_INPUT1];
+	if (!pdev->smart_pc_enabled)
+		return;
+
+	switch (pdev->pmf_if_version) {
+	case PMF_IF_V1:
+		if (!is_apmf_bios_input_notifications_supported(pdev))
+			return;
+		amd_pmf_update_bios_inputs(pdev, pdev->req1.pending_req, custom_bios_inputs_v1,
+					   pdev->req1.custom_policy, in);
 		break;
-	case BIT(NOTIFY_CUSTOM_BIOS_INPUT2):
-		in->ev_info.bios_input2 = pdev->req.custom_policy[APMF_SMARTPC_CUSTOM_BIOS_INPUT2];
+	case PMF_IF_V2:
+		amd_pmf_update_bios_inputs(pdev, pdev->req.pending_req, custom_bios_inputs,
+					   pdev->req.custom_policy, in);
 		break;
 	default:
-		dev_dbg(pdev->dev, "Invalid preq for BIOS input: 0x%x\n", pdev->req.pending_req);
+		break;
 	}
 
 	/* Clear pending requests after handling */
 	memset(&pdev->req, 0, sizeof(pdev->req));
+	memset(&pdev->req1, 0, sizeof(pdev->req1));
 }
 
 static void amd_pmf_get_c0_residency(u16 *core_res, size_t size, struct ta_pmf_enact_table *in)
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/sps.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/sps.c
index 49e14ca94a9e..c28f3c5744c2 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/sps.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/sps.c
@@ -283,7 +283,7 @@ int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf)
 
 bool is_pprof_balanced(struct amd_pmf_dev *pmf)
 {
-	return (pmf->current_profile == PLATFORM_PROFILE_BALANCED) ? true : false;
+	return pmf->current_profile == PLATFORM_PROFILE_BALANCED;
 }
 
 static int amd_pmf_profile_get(struct device *dev,
diff --git linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/tee-if.c linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/tee-if.c
index 4f626ebcb619..6e8116bef4f6 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/amd/pmf/tee-if.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/amd/pmf/tee-if.c
@@ -147,6 +147,22 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
 			}
 			break;
 
+		case PMF_POLICY_PMF_PPT:
+			if (dev->prev_data->pmf_ppt != val) {
+				amd_pmf_send_cmd(dev, SET_PMF_PPT, false, val, NULL);
+				dev_dbg(dev->dev, "update PMF PPT: %u\n", val);
+				dev->prev_data->pmf_ppt = val;
+			}
+			break;
+
+		case PMF_POLICY_PMF_PPT_APU_ONLY:
+			if (dev->prev_data->pmf_ppt_apu_only != val) {
+				amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, false, val, NULL);
+				dev_dbg(dev->dev, "update PMF PPT APU ONLY: %u\n", val);
+				dev->prev_data->pmf_ppt_apu_only = val;
+			}
+			break;
+
 		case PMF_POLICY_SYSTEM_STATE:
 			switch (val) {
 			case 0:
@@ -209,7 +225,7 @@ static void amd_pmf_apply_policies(struct amd_pmf_dev *dev, struct ta_pmf_enact_
 	}
 }
 
-static int amd_pmf_invoke_cmd_enact(struct amd_pmf_dev *dev)
+int amd_pmf_invoke_cmd_enact(struct amd_pmf_dev *dev)
 {
 	struct ta_pmf_shared_memory *ta_sm = NULL;
 	struct ta_pmf_enact_result *out = NULL;
@@ -561,8 +577,10 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
 		ret = amd_pmf_start_policy_engine(dev);
 		dev_dbg(dev->dev, "start policy engine ret: %d\n", ret);
 		status = ret == TA_PMF_TYPE_SUCCESS;
-		if (status)
+		if (status) {
+			dev->cb_flag = true;
 			break;
+		}
 		amd_pmf_tee_deinit(dev);
 	}
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/barco-p50-gpio.c linux-libre-6.18-gnu/drivers/platform/x86/barco-p50-gpio.c
index 28012eebdb10..6f13e81f98fb 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/barco-p50-gpio.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/barco-p50-gpio.c
@@ -11,6 +11,7 @@
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
 
 #include <linux/delay.h>
+#include <linux/dev_printk.h>
 #include <linux/dmi.h>
 #include <linux/err.h>
 #include <linux/io.h>
@@ -18,10 +19,11 @@
 #include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/gpio_keys.h>
 #include <linux/gpio/driver.h>
 #include <linux/gpio/machine.h>
-#include <linux/input.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
+#include <linux/property.h>
 
 
 #define DRIVER_NAME		"barco-p50-gpio"
@@ -78,44 +80,57 @@ static const char * const gpio_names[] = {
 	[P50_GPIO_LINE_BTN] = "identify-button",
 };
 
-
-static struct gpiod_lookup_table p50_gpio_led_table = {
-	.dev_id = "leds-gpio",
-	.table = {
-		GPIO_LOOKUP_IDX(DRIVER_NAME, P50_GPIO_LINE_LED, NULL, 0, GPIO_ACTIVE_HIGH),
-		{}
-	}
+static const struct software_node gpiochip_node = {
+	.name = DRIVER_NAME,
 };
 
 /* GPIO LEDs */
-static struct gpio_led leds[] = {
-	{ .name = "identify" }
+static const struct software_node gpio_leds_node = {
+	.name = "gpio-leds-identify",
 };
 
-static struct gpio_led_platform_data leds_pdata = {
-	.num_leds = ARRAY_SIZE(leds),
-	.leds = leds,
+static const struct property_entry identify_led_props[] = {
+	PROPERTY_ENTRY_GPIO("gpios", &gpiochip_node, P50_GPIO_LINE_LED, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node identify_led_node = {
+	.parent = &gpio_leds_node,
+	.name = "identify",
+	.properties = identify_led_props,
 };
 
 /* GPIO keyboard */
-static struct gpio_keys_button buttons[] = {
-	{
-		.code = KEY_VENDOR,
-		.gpio = P50_GPIO_LINE_BTN,
-		.active_low = 1,
-		.type = EV_KEY,
-		.value = 1,
-	},
+static const struct property_entry gpio_keys_props[] = {
+	PROPERTY_ENTRY_STRING("label", "identify"),
+	PROPERTY_ENTRY_U32("poll-interval", 100),
+	{ }
 };
 
-static struct gpio_keys_platform_data keys_pdata = {
-	.buttons = buttons,
-	.nbuttons = ARRAY_SIZE(buttons),
-	.poll_interval = 100,
-	.rep = 0,
-	.name = "identify",
+static const struct software_node gpio_keys_node = {
+	.name = "gpio-keys-identify",
+	.properties = gpio_keys_props,
 };
 
+static struct property_entry vendor_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_VENDOR),
+	PROPERTY_ENTRY_GPIO("gpios", &gpiochip_node, P50_GPIO_LINE_BTN, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node vendor_key_node = {
+	.parent = &gpio_keys_node,
+	.properties = vendor_key_props,
+};
+
+static const struct software_node *p50_swnodes[] = {
+	&gpiochip_node,
+	&gpio_leds_node,
+	&identify_led_node,
+	&gpio_keys_node,
+	&vendor_key_node,
+	NULL
+};
 
 /* low level access routines */
 
@@ -285,6 +300,16 @@ static int p50_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
 
 static int p50_gpio_probe(struct platform_device *pdev)
 {
+	struct platform_device_info key_info = {
+		.name	= "gpio-keys-polled",
+		.id	= PLATFORM_DEVID_NONE,
+		.parent	= &pdev->dev,
+	};
+	struct platform_device_info led_info = {
+		.name	= "leds-gpio",
+		.id	= PLATFORM_DEVID_NONE,
+		.parent	= &pdev->dev,
+	};
 	struct p50_gpio *p50;
 	struct resource *res;
 	int ret;
@@ -339,25 +364,20 @@ static int p50_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	gpiod_add_lookup_table(&p50_gpio_led_table);
-
-	p50->leds_pdev = platform_device_register_data(&pdev->dev,
-		"leds-gpio", PLATFORM_DEVID_NONE, &leds_pdata, sizeof(leds_pdata));
+	ret = software_node_register_node_group(p50_swnodes);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "failed to register software nodes");
 
+	led_info.fwnode = software_node_fwnode(&gpio_leds_node);
+	p50->leds_pdev = platform_device_register_full(&led_info);
 	if (IS_ERR(p50->leds_pdev)) {
 		ret = PTR_ERR(p50->leds_pdev);
 		dev_err(&pdev->dev, "Could not register leds-gpio: %d\n", ret);
 		goto err_leds;
 	}
 
-	/* gpio-keys-polled uses old-style gpio interface, pass the right identifier */
-	buttons[0].gpio += p50->gc.base;
-
-	p50->keys_pdev =
-		platform_device_register_data(&pdev->dev, "gpio-keys-polled",
-					      PLATFORM_DEVID_NONE,
-					      &keys_pdata, sizeof(keys_pdata));
-
+	key_info.fwnode = software_node_fwnode(&gpio_keys_node);
+	p50->keys_pdev = platform_device_register_full(&key_info);
 	if (IS_ERR(p50->keys_pdev)) {
 		ret = PTR_ERR(p50->keys_pdev);
 		dev_err(&pdev->dev, "Could not register gpio-keys-polled: %d\n", ret);
@@ -369,7 +389,7 @@ static int p50_gpio_probe(struct platform_device *pdev)
 err_keys:
 	platform_device_unregister(p50->leds_pdev);
 err_leds:
-	gpiod_remove_lookup_table(&p50_gpio_led_table);
+	software_node_unregister_node_group(p50_swnodes);
 
 	return ret;
 }
@@ -381,7 +401,7 @@ static void p50_gpio_remove(struct platform_device *pdev)
 	platform_device_unregister(p50->keys_pdev);
 	platform_device_unregister(p50->leds_pdev);
 
-	gpiod_remove_lookup_table(&p50_gpio_led_table);
+	software_node_unregister_node_group(p50_swnodes);
 }
 
 static struct platform_driver p50_gpio_driver = {
diff --git linux-libre-6.17-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c linux-libre-6.18-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
index 31f9643a6a3b..fadf7aac6779 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -90,34 +90,34 @@ static struct awcc_quirks empty_quirks;
 
 static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 	{
-		.ident = "Alienware Area-51m",
+		.ident = "Alienware 16 Aurora",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Aurora"),
 		},
-		.driver_data = &generic_quirks,
+		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Alienware Area-51m R2",
+		.ident = "Alienware Area-51m",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m15 R5",
+		.ident = "Alienware m15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R5"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m15 R7",
+		.ident = "Alienware m16 R1 AMD",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
 		},
 		.driver_data = &generic_quirks,
 	},
@@ -129,14 +129,6 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 		},
 		.driver_data = &g_series_quirks,
 	},
-	{
-		.ident = "Alienware m16 R1 AMD",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
-		},
-		.driver_data = &generic_quirks,
-	},
 	{
 		.ident = "Alienware m16 R2",
 		.matches = {
@@ -146,106 +138,66 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m17 R5",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
-		},
-		.driver_data = &generic_quirks,
-	},
-	{
-		.ident = "Alienware m18 R2",
+		.ident = "Alienware m17",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x15 R1",
+		.ident = "Alienware m18",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x15 R2",
+		.ident = "Alienware x15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x17 R2",
+		.ident = "Alienware x17",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Dell Inc. G15 5510",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5511",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5515",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G16 7630",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G3 3500",
+		.ident = "Dell Inc. G15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G3 3590",
+		.ident = "Dell Inc. G16",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G5 5500",
+		.ident = "Dell Inc. G3",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G3"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G5 5505",
+		.ident = "Dell Inc. G5",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G5"),
 		},
 		.driver_data = &g_series_quirks,
 	},
@@ -1639,7 +1591,7 @@ static int wmax_wmi_probe(struct wmi_device *wdev, const void *context)
 
 static int wmax_wmi_suspend(struct device *dev)
 {
-	if (awcc->hwmon)
+	if (awcc && awcc->hwmon)
 		awcc_hwmon_suspend(dev);
 
 	return 0;
@@ -1647,7 +1599,7 @@ static int wmax_wmi_suspend(struct device *dev)
 
 static int wmax_wmi_resume(struct device *dev)
 {
-	if (awcc->hwmon)
+	if (awcc && awcc->hwmon)
 		awcc_hwmon_resume(dev);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/dell/dell-wmi-base.c linux-libre-6.18-gnu/drivers/platform/x86/dell/dell-wmi-base.c
index 841a5414d28a..28076929d6af 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/dell/dell-wmi-base.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/dell/dell-wmi-base.c
@@ -365,6 +365,13 @@ static const struct key_entry dell_wmi_keymap_type_0012[] = {
 	/* Backlight brightness change event */
 	{ KE_IGNORE, 0x0003, { KEY_RESERVED } },
 
+	/*
+	 * Electronic privacy screen toggled, extended data gives state,
+	 * separate entries for on/off see handling in dell_wmi_process_key().
+	 */
+	{ KE_KEY, 0x000c, { KEY_EPRIVACY_SCREEN_OFF } },
+	{ KE_KEY, 0x000c, { KEY_EPRIVACY_SCREEN_ON } },
+
 	/* Ultra-performance mode switch request */
 	{ KE_IGNORE, 0x000d, { KEY_RESERVED } },
 
@@ -435,6 +442,11 @@ static int dell_wmi_process_key(struct wmi_device *wdev, int type, int code, u16
 				      "Dell tablet mode switch",
 				      SW_TABLET_MODE, !buffer[0]);
 		return 1;
+	} else if (type == 0x0012 && code == 0x000c && remaining > 0) {
+		/* Eprivacy toggle, switch to "on" key entry for on events */
+		if (buffer[0] == 2)
+			key++;
+		used = 1;
 	} else if (type == 0x0012 && code == 0x000d && remaining > 0) {
 		value = (buffer[2] == 2);
 		used = 1;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/dell/dell_rbu.c linux-libre-6.18-gnu/drivers/platform/x86/dell/dell_rbu.c
index 2a140d1c656a..403df9bd9522 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/dell/dell_rbu.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/dell/dell_rbu.c
@@ -232,7 +232,8 @@ static int packetize_data(const u8 *data, size_t length)
 			done = 1;
 		}
 
-		if ((rc = create_packet(temp, packet_length)))
+		rc = create_packet(temp, packet_length);
+		if (rc)
 			return rc;
 
 		pr_debug("%p:%td\n", temp, (end - temp));
@@ -276,7 +277,7 @@ static int do_packet_read(char *data, struct packet_data *newpacket,
 	return bytes_copied;
 }
 
-static int packet_read_list(char *data, size_t * pread_length)
+static int packet_read_list(char *data, size_t *pread_length)
 {
 	struct packet_data *newpacket;
 	int temp_count = 0;
@@ -445,7 +446,8 @@ static ssize_t read_packet_data(char *buffer, loff_t pos, size_t count)
 	bytes_left = rbu_data.imagesize - pos;
 	data_length = min(bytes_left, count);
 
-	if ((retval = packet_read_list(ptempBuf, &data_length)) < 0)
+	retval = packet_read_list(ptempBuf, &data_length);
+	if (retval < 0)
 		goto read_rbu_data_exit;
 
 	if ((pos + count) > rbu_data.imagesize) {
diff --git linux-libre-6.17-gnu/drivers/platform/x86/hp/hp-wmi.c linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-wmi.c
index 8b3533d6ba09..ad9d9f97960f 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/hp/hp-wmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/hp/hp-wmi.c
@@ -92,9 +92,11 @@ static const char * const victus_thermal_profile_boards[] = {
 	"8A25"
 };
 
-/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */
+/* DMI Board names of Victus 16-r and Victus 16-s laptops */
 static const char * const victus_s_thermal_profile_boards[] = {
-	"8C99", "8C9C"
+	"8BBE", "8BD4", "8BD5",
+	"8C78", "8C99", "8C9C",
+	"8D41",
 };
 
 enum hp_wmi_radio {
diff --git linux-libre-6.17-gnu/drivers/platform/x86/huawei-wmi.c linux-libre-6.18-gnu/drivers/platform/x86/huawei-wmi.c
index c3772df34679..8a4c54089ace 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/huawei-wmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/huawei-wmi.c
@@ -81,6 +81,10 @@ static const struct key_entry huawei_wmi_keymap[] = {
 	{ KE_KEY,    0x289, { KEY_WLAN } },
 	// Huawei |M| key
 	{ KE_KEY,    0x28a, { KEY_CONFIG } },
+	// HONOR YOYO key
+	{ KE_KEY,    0x28b, { KEY_NOTIFICATION_CENTER } },
+	// HONOR print screen
+	{ KE_KEY,    0x28e, { KEY_PRINT } },
 	// Keyboard backlit
 	{ KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } },
 	{ KE_IGNORE, 0x294, { KEY_KBDILLUMUP } },
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/hid.c linux-libre-6.18-gnu/drivers/platform/x86/intel/hid.c
index f25a427cccda..9c07a7faf18f 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/hid.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/hid.c
@@ -55,6 +55,7 @@ static const struct acpi_device_id intel_hid_ids[] = {
 	{ "INTC10CB" },
 	{ "INTC10CC" },
 	{ "INTC10F1" },
+	{ "INTC10F2" },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, intel_hid_ids);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/clk_and_regulator.c linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index 476ec24d3702..9e052b164a1a 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -245,15 +245,12 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
 	if (IS_ERR(regulator->rdev))
 		return PTR_ERR(regulator->rdev);
 
-	int3472->regulators[int3472->n_regulator_gpios].ena_gpio = gpio;
 	int3472->n_regulator_gpios++;
 	return 0;
 }
 
 void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472)
 {
-	for (int i = 0; i < int3472->n_regulator_gpios; i++) {
+	for (int i = 0; i < int3472->n_regulator_gpios; i++)
 		regulator_unregister(int3472->regulators[i].rdev);
-		gpiod_put(int3472->regulators[i].ena_gpio);
-	}
 }
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/discrete.c linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/discrete.c
index bdfb8a800c54..1505fc3ef7a8 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/discrete.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/discrete.c
@@ -129,6 +129,7 @@ skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472,
  * @hid: The ACPI HID of the device without the instance number e.g. INT347E
  * @type_from: The GPIO type from ACPI ?SDT
  * @type_to: The assigned GPIO type, typically same as @type_from
+ * @enable_time_us: Enable time in usec for GPIOs mapped to regulators
  * @con_id: The name of the GPIO for the device
  * @polarity_low: GPIO_ACTIVE_LOW true if the @polarity_low is true,
  * GPIO_ACTIVE_HIGH otherwise
@@ -138,18 +139,36 @@ struct int3472_gpio_map {
 	u8 type_from;
 	u8 type_to;
 	bool polarity_low;
+	unsigned int enable_time_us;
 	const char *con_id;
 };
 
 static const struct int3472_gpio_map int3472_gpio_map[] = {
-	/* mt9m114 designs declare a powerdown pin which controls the regulators */
-	{ "INT33F0", INT3472_GPIO_TYPE_POWERDOWN, INT3472_GPIO_TYPE_POWER_ENABLE, false, "vdd" },
-	/* ov7251 driver / DT-bindings expect "enable" as con_id for reset */
-	{ "INT347E", INT3472_GPIO_TYPE_RESET, INT3472_GPIO_TYPE_RESET, false, "enable" },
+	{	/* mt9m114 designs declare a powerdown pin which controls the regulators */
+		.hid = "INT33F0",
+		.type_from = INT3472_GPIO_TYPE_POWERDOWN,
+		.type_to = INT3472_GPIO_TYPE_POWER_ENABLE,
+		.con_id = "vdd",
+		.enable_time_us = GPIO_REGULATOR_ENABLE_TIME,
+	},
+	{	/* ov7251 driver / DT-bindings expect "enable" as con_id for reset */
+		.hid = "INT347E",
+		.type_from = INT3472_GPIO_TYPE_RESET,
+		.type_to = INT3472_GPIO_TYPE_RESET,
+		.con_id = "enable",
+	},
+	{	/* ov08x40's handshake pin needs a 45 ms delay on some HP laptops */
+		.hid = "OVTI08F4",
+		.type_from = INT3472_GPIO_TYPE_HANDSHAKE,
+		.type_to = INT3472_GPIO_TYPE_HANDSHAKE,
+		.con_id = "dvdd",
+		.enable_time_us = 45 * USEC_PER_MSEC,
+	},
 };
 
 static void int3472_get_con_id_and_polarity(struct int3472_discrete_device *int3472, u8 *type,
-					    const char **con_id, unsigned long *gpio_flags)
+					    const char **con_id, unsigned long *gpio_flags,
+					    unsigned int *enable_time_us)
 {
 	struct acpi_device *adev = int3472->sensor;
 	unsigned int i;
@@ -173,9 +192,12 @@ static void int3472_get_con_id_and_polarity(struct int3472_discrete_device *int3
 		*gpio_flags = int3472_gpio_map[i].polarity_low ?
 			      GPIO_ACTIVE_LOW : GPIO_ACTIVE_HIGH;
 		*con_id = int3472_gpio_map[i].con_id;
+		*enable_time_us = int3472_gpio_map[i].enable_time_us;
 		return;
 	}
 
+	*enable_time_us = GPIO_REGULATOR_ENABLE_TIME;
+
 	switch (*type) {
 	case INT3472_GPIO_TYPE_RESET:
 		*con_id = "reset";
@@ -204,6 +226,8 @@ static void int3472_get_con_id_and_polarity(struct int3472_discrete_device *int3
 	case INT3472_GPIO_TYPE_HANDSHAKE:
 		*con_id = "dvdd";
 		*gpio_flags = GPIO_ACTIVE_HIGH;
+		/* Setups using a handshake pin need 25 ms enable delay */
+		*enable_time_us = 25 * USEC_PER_MSEC;
 		break;
 	default:
 		*con_id = "unknown";
@@ -249,13 +273,15 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 					     void *data)
 {
 	struct int3472_discrete_device *int3472 = data;
+	const char *second_sensor = NULL;
 	struct acpi_resource_gpio *agpio;
+	unsigned int enable_time_us;
 	u8 active_value, pin, type;
+	unsigned long gpio_flags;
 	union acpi_object *obj;
 	struct gpio_desc *gpio;
 	const char *err_msg;
 	const char *con_id;
-	unsigned long gpio_flags;
 	int ret;
 
 	if (!acpi_gpio_get_io_resource(ares, &agpio))
@@ -278,7 +304,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 
 	type = FIELD_GET(INT3472_GPIO_DSM_TYPE, obj->integer.value);
 
-	int3472_get_con_id_and_polarity(int3472, &type, &con_id, &gpio_flags);
+	int3472_get_con_id_and_polarity(int3472, &type, &con_id, &gpio_flags, &enable_time_us);
 
 	pin = FIELD_GET(INT3472_GPIO_DSM_PIN, obj->integer.value);
 	/* Pin field is not really used under Windows and wraps around at 8 bits */
@@ -328,21 +354,13 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
 
 			break;
 		case INT3472_GPIO_TYPE_POWER_ENABLE:
-			ret = skl_int3472_register_regulator(int3472, gpio,
-							     GPIO_REGULATOR_ENABLE_TIME,
-							     con_id,
-							     int3472->quirks.avdd_second_sensor);
-			if (ret)
-				err_msg = "Failed to map power-enable to sensor\n";
-
-			break;
+			second_sensor = int3472->quirks.avdd_second_sensor;
+			fallthrough;
 		case INT3472_GPIO_TYPE_HANDSHAKE:
-			/* Setups using a handshake pin need 25 ms enable delay */
-			ret = skl_int3472_register_regulator(int3472, gpio,
-							     25 * USEC_PER_MSEC,
-							     con_id, NULL);
+			ret = skl_int3472_register_regulator(int3472, gpio, enable_time_us,
+							     con_id, second_sensor);
 			if (ret)
-				err_msg = "Failed to map handshake to sensor\n";
+				err_msg = "Failed to register regulator\n";
 
 			break;
 		default: /* Never reached */
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/led.c linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/led.c
index f1d6d7b0cb75..b1d84b968112 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/int3472/led.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/int3472/led.c
@@ -43,7 +43,7 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp
 
 	int3472->pled.lookup.provider = int3472->pled.name;
 	int3472->pled.lookup.dev_id = int3472->sensor_name;
-	int3472->pled.lookup.con_id = "privacy-led";
+	int3472->pled.lookup.con_id = "privacy";
 	led_add_lookup(&int3472->pled.lookup);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/Makefile linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/Makefile
index 5f68c8503a56..bb960c8721d7 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/Makefile
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/Makefile
@@ -4,7 +4,7 @@
 #
 
 intel_pmc_core-y			:= core.o spt.o cnp.o icl.o \
-					   tgl.o adl.o mtl.o arl.o lnl.o ptl.o
+					   tgl.o adl.o mtl.o arl.o lnl.o ptl.o wcl.o
 obj-$(CONFIG_INTEL_PMC_CORE)		+= intel_pmc_core.o
 intel_pmc_core_pltdrv-y			:= pltdrv.o
 obj-$(CONFIG_INTEL_PMC_CORE)		+= intel_pmc_core_pltdrv.o
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/arl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/arl.c
index 9d66d65e7577..17ad87b392ab 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/arl.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/arl.c
@@ -725,9 +725,11 @@ struct pmc_dev_info arl_pmc_dev = {
 	.dmu_guid = ARL_PMT_DMU_GUID,
 	.regmap_list = arl_pmc_info_list,
 	.map = &arl_socs_reg_map,
+	.sub_req_show = &pmc_core_substate_req_regs_fops,
 	.suspend = cnl_suspend,
 	.resume = arl_resume,
 	.init = arl_core_init,
+	.sub_req = pmc_core_pmt_get_lpm_req,
 };
 
 struct pmc_dev_info arl_h_pmc_dev = {
@@ -735,7 +737,9 @@ struct pmc_dev_info arl_h_pmc_dev = {
 	.dmu_guid = ARL_PMT_DMU_GUID,
 	.regmap_list = arl_pmc_info_list,
 	.map = &mtl_socm_reg_map,
+	.sub_req_show = &pmc_core_substate_req_regs_fops,
 	.suspend = cnl_suspend,
 	.resume = arl_h_resume,
 	.init = arl_h_core_init,
+	.sub_req = pmc_core_pmt_get_lpm_req,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/core.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.c
index d040290e80ff..ac3d19ae8c56 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/core.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.c
@@ -11,6 +11,11 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+enum header_type {
+	HEADER_STATUS,
+	HEADER_VALUE,
+};
+
 #include <linux/bitfield.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
@@ -828,19 +833,86 @@ static int pmc_core_substate_l_sts_regs_show(struct seq_file *s, void *unused)
 }
 DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_l_sts_regs);
 
-static void pmc_core_substate_req_header_show(struct seq_file *s, int pmc_index)
+static void pmc_core_substate_req_header_show(struct seq_file *s, int pmc_index,
+					      enum header_type type)
 {
 	struct pmc_dev *pmcdev = s->private;
 	int mode;
 
-	seq_printf(s, "%30s |", "Element");
+	seq_printf(s, "%40s |", "Element");
 	pmc_for_each_mode(mode, pmcdev)
 		seq_printf(s, " %9s |", pmc_lpm_modes[mode]);
 
-	seq_printf(s, " %9s |", "Status");
-	seq_printf(s, " %11s |\n", "Live Status");
+	if (type == HEADER_STATUS) {
+		seq_printf(s, " %9s |", "Status");
+		seq_printf(s, " %11s |\n", "Live Status");
+	} else {
+		seq_printf(s, " %9s |\n", "Value");
+	}
 }
 
+static int pmc_core_substate_blk_req_show(struct seq_file *s, void *unused)
+{
+	struct pmc_dev *pmcdev = s->private;
+	unsigned int pmc_idx;
+
+	for (pmc_idx = 0; pmc_idx < ARRAY_SIZE(pmcdev->pmcs); pmc_idx++) {
+		const struct pmc_bit_map **maps;
+		unsigned int arr_size, r_idx;
+		u32 offset, counter;
+		u32 *lpm_req_regs;
+		struct pmc *pmc;
+
+		pmc = pmcdev->pmcs[pmc_idx];
+		if (!pmc || !pmc->lpm_req_regs)
+			continue;
+
+		lpm_req_regs = pmc->lpm_req_regs;
+		maps = pmc->map->s0ix_blocker_maps;
+		offset = pmc->map->s0ix_blocker_offset;
+		arr_size = pmc_core_lpm_get_arr_size(maps);
+
+		/* Display the header */
+		pmc_core_substate_req_header_show(s, pmc_idx, HEADER_VALUE);
+
+		for (r_idx = 0; r_idx < arr_size; r_idx++) {
+			const struct pmc_bit_map *map;
+
+			for (map = maps[r_idx]; map->name; map++) {
+				int mode;
+
+				if (!map->blk)
+					continue;
+
+				counter = pmc_core_reg_read(pmc, offset);
+				seq_printf(s, "pmc%u: %34s |", pmc_idx, map->name);
+				pmc_for_each_mode(mode, pmcdev) {
+					bool required = *lpm_req_regs & BIT(mode);
+
+					seq_printf(s, " %9s |", required ? "Required" : " ");
+				}
+				seq_printf(s, " %9u |\n", counter);
+				offset += map->blk * S0IX_BLK_SIZE;
+				lpm_req_regs++;
+			}
+		}
+	}
+	return 0;
+}
+
+static int pmc_core_substate_blk_req_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, pmc_core_substate_blk_req_show, inode->i_private);
+}
+
+const struct file_operations pmc_core_substate_blk_req_fops = {
+	.owner		= THIS_MODULE,
+	.open		= pmc_core_substate_blk_req_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
 {
 	struct pmc_dev *pmcdev = s->private;
@@ -872,7 +944,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
 			continue;
 
 		/* Display the header */
-		pmc_core_substate_req_header_show(s, pmc_index);
+		pmc_core_substate_req_header_show(s, pmc_index, HEADER_STATUS);
 
 		/* Loop over maps */
 		for (mp = 0; mp < num_maps; mp++) {
@@ -910,7 +982,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
 				}
 
 				/* Display the element name in the first column */
-				seq_printf(s, "pmc%d: %26s |", pmc_index, map[i].name);
+				seq_printf(s, "pmc%d: %34s |", pmc_index, map[i].name);
 
 				/* Loop over the enabled states and display if required */
 				pmc_for_each_mode(mode, pmcdev) {
@@ -931,7 +1003,19 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
 	}
 	return 0;
 }
-DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_req_regs);
+
+static int pmc_core_substate_req_regs_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, pmc_core_substate_req_regs_show, inode->i_private);
+}
+
+const struct file_operations pmc_core_substate_req_regs_fops = {
+	.owner		= THIS_MODULE,
+	.open		= pmc_core_substate_req_regs_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
 
 static unsigned int pmc_core_get_crystal_freq(void)
 {
@@ -1160,7 +1244,7 @@ void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev)
 		for (mode = 0; mode < LPM_MAX_NUM_MODES; mode++)
 			pri_order[mode_order[mode]] = mode;
 	else
-		dev_warn(&pmcdev->pdev->dev,
+		dev_dbg(&pmcdev->pdev->dev,
 			 "Assuming a default substate order for this platform\n");
 
 	/*
@@ -1264,7 +1348,7 @@ static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
 	debugfs_remove_recursive(pmcdev->dbgfs_dir);
 }
 
-static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
+static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
 {
 	struct pmc *primary_pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	struct dentry *dir;
@@ -1331,7 +1415,7 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
 	if (primary_pmc->lpm_req_regs) {
 		debugfs_create_file("substate_requirements", 0444,
 				    pmcdev->dbgfs_dir, pmcdev,
-				    &pmc_core_substate_req_regs_fops);
+				    pmc_dev_info->sub_req_show);
 	}
 
 	if (primary_pmc->map->pson_residency_offset && pmc_core_is_pson_residency_enabled(pmcdev)) {
@@ -1399,36 +1483,22 @@ static u32 pmc_core_find_guid(struct pmc_info *list, const struct pmc_reg_map *m
  * +----+---------------------------------------------------------+
  *
  */
-static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc, struct pci_dev *pcidev)
+int pmc_core_pmt_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc, struct telem_endpoint *ep)
 {
-	struct telem_endpoint *ep;
 	const u8 *lpm_indices;
 	int num_maps, mode_offset = 0;
 	int ret, mode;
 	int lpm_size;
-	u32 guid;
 
 	lpm_indices = pmc->map->lpm_reg_index;
 	num_maps = pmc->map->lpm_num_maps;
 	lpm_size = LPM_MAX_NUM_MODES * num_maps;
 
-	guid = pmc_core_find_guid(pmcdev->regmap_list, pmc->map);
-	if (!guid)
-		return -ENXIO;
-
-	ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
-	if (IS_ERR(ep)) {
-		dev_dbg(&pmcdev->pdev->dev, "couldn't get telem endpoint %pe", ep);
-		return -EPROBE_DEFER;
-	}
-
 	pmc->lpm_req_regs = devm_kzalloc(&pmcdev->pdev->dev,
 					 lpm_size * sizeof(u32),
 					 GFP_KERNEL);
-	if (!pmc->lpm_req_regs) {
-		ret = -ENOMEM;
-		goto unregister_ep;
-	}
+	if (!pmc->lpm_req_regs)
+		return -ENOMEM;
 
 	mode_offset = LPM_HEADER_OFFSET + LPM_MODE_OFFSET;
 	pmc_for_each_mode(mode, pmcdev) {
@@ -1442,34 +1512,74 @@ static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc, struct
 			if (ret) {
 				dev_err(&pmcdev->pdev->dev,
 					"couldn't read Low Power Mode requirements: %d\n", ret);
-				goto unregister_ep;
+				return ret;
 			}
 			++req_offset;
 		}
 		mode_offset += LPM_REG_COUNT + LPM_MODE_OFFSET;
 	}
+	return ret;
+}
+
+int pmc_core_pmt_get_blk_sub_req(struct pmc_dev *pmcdev, struct pmc *pmc,
+				 struct telem_endpoint *ep)
+{
+	u32 num_blocker, sample_offset;
+	unsigned int index;
+	u32 *req_offset;
+	int ret;
 
-unregister_ep:
-	pmt_telem_unregister_endpoint(ep);
+	num_blocker = pmc->map->num_s0ix_blocker;
+	sample_offset = pmc->map->blocker_req_offset;
 
-	return ret;
+	pmc->lpm_req_regs = devm_kcalloc(&pmcdev->pdev->dev, num_blocker,
+					 sizeof(u32), GFP_KERNEL);
+	if (!pmc->lpm_req_regs)
+		return -ENOMEM;
+
+	req_offset = pmc->lpm_req_regs;
+	for (index = 0; index < num_blocker; index++, req_offset++) {
+		ret = pmt_telem_read32(ep, index + sample_offset, req_offset, 1);
+		if (ret) {
+			dev_err(&pmcdev->pdev->dev,
+				"couldn't read Low Power Mode requirements: %d\n", ret);
+			return ret;
+		}
+	}
+	return 0;
 }
 
-static int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev, int func)
+static int pmc_core_get_telem_info(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
 {
 	struct pci_dev *pcidev __free(pci_dev_put) = NULL;
+	struct telem_endpoint *ep;
 	unsigned int i;
+	u32 guid;
 	int ret;
 
-	pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, func));
+	pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, pmc_dev_info->pci_func));
 	if (!pcidev)
 		return -ENODEV;
 
 	for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
-		if (!pmcdev->pmcs[i])
+		struct pmc *pmc;
+
+		pmc = pmcdev->pmcs[i];
+		if (!pmc)
 			continue;
 
-		ret = pmc_core_get_lpm_req(pmcdev, pmcdev->pmcs[i], pcidev);
+		guid = pmc_core_find_guid(pmcdev->regmap_list, pmc->map);
+		if (!guid)
+			return -ENXIO;
+
+		ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
+		if (IS_ERR(ep)) {
+			dev_dbg(&pmcdev->pdev->dev, "couldn't get telem endpoint %pe", ep);
+			return -EPROBE_DEFER;
+		}
+
+		ret = pmc_dev_info->sub_req(pmcdev, pmc, ep);
+		pmt_telem_unregister_endpoint(ep);
 		if (ret)
 			return ret;
 	}
@@ -1583,7 +1693,7 @@ int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
 		pmc_core_punit_pmt_init(pmcdev, pmc_dev_info->dmu_guid);
 
 	if (ssram) {
-		ret = pmc_core_ssram_get_lpm_reqs(pmcdev, pmc_dev_info->pci_func);
+		ret = pmc_core_get_telem_info(pmcdev, pmc_dev_info);
 		if (ret)
 			goto unmap_regbase;
 	}
@@ -1632,6 +1742,7 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE_U,	&arl_h_pmc_dev),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M,	&lnl_pmc_dev),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L,	&ptl_pmc_dev),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L,	&wcl_pmc_dev),
 	{}
 };
 
@@ -1758,7 +1869,7 @@ static int pmc_core_probe(struct platform_device *pdev)
 	pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit(primary_pmc);
 	pmc_core_do_dmi_quirks(primary_pmc);
 
-	pmc_core_dbgfs_register(pmcdev);
+	pmc_core_dbgfs_register(pmcdev, pmc_dev_info);
 	pm_report_max_hw_sleep(FIELD_MAX(SLP_S0_RES_COUNTER_MASK) *
 			       pmc_core_adjust_slp_s0_step(primary_pmc, 1));
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/core.h linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.h
index 4a94a4ee031e..f4dadb696a31 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/core.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/core.h
@@ -297,6 +297,12 @@ enum ppfear_regs {
 #define PTL_PMC_LTR_CUR_ASLT			0x1C28
 #define PTL_PMC_LTR_CUR_PLT			0x1C2C
 #define PTL_PCD_PMC_MMIO_REG_LEN		0x31A8
+#define PTL_NUM_S0IX_BLOCKER			106
+#define PTL_BLK_REQ_OFFSET			55
+
+/* Wildcat Lake */
+#define WCL_PMC_LTR_RESERVED			0x1B64
+#define WCL_PCD_PMC_MMIO_REG_LEN		0x3178
 
 /* SSRAM PMC Device ID */
 /* LNL */
@@ -306,6 +312,9 @@ enum ppfear_regs {
 #define PMC_DEVID_PTL_PCDH	0xe37f
 #define PMC_DEVID_PTL_PCDP	0xe47f
 
+/* WCL */
+#define PMC_DEVID_WCL_PCDN	0x4d7f
+
 /* ARL */
 #define PMC_DEVID_ARL_SOCM	0x777f
 #define PMC_DEVID_ARL_SOCS	0xae7f
@@ -344,6 +353,8 @@ struct pmc_bit_map {
  * @pm_read_disable_bit: Bit index to read PMC_READ_DISABLE
  * @slps0_dbg_offset:	PWRMBASE offset to SLP_S0_DEBUG_REG*
  * @s0ix_blocker_offset PWRMBASE offset to S0ix blocker counter
+ * @num_s0ix_blocker:	Number of S0ix blockers
+ * @blocker_req_offset:	Telemetry offset to S0ix blocker low power mode substate requirement table
  *
  * Each PCH has unique set of register offsets and bit indexes. This structure
  * captures them to have a common implementation.
@@ -369,6 +380,8 @@ struct pmc_reg_map {
 	const u32 ltr_ignore_max;
 	const u32 pm_vric1_offset;
 	const u32 s0ix_blocker_offset;
+	const u32 num_s0ix_blocker;
+	const u32 blocker_req_offset;
 	/* Low Power Mode registers */
 	const int lpm_num_maps;
 	const int lpm_num_modes;
@@ -474,18 +487,22 @@ enum pmc_index {
  *			SSRAM support.
  * @map:		Pointer to a pmc_reg_map struct that contains platform
  *			specific attributes of the primary PMC
+ * @sub_req_show:	File operations to show substate requirements
  * @suspend:		Function to perform platform specific suspend
  * @resume:		Function to perform platform specific resume
  * @init:		Function to perform platform specific init action
+ * @sub_req:		Function to achieve low power mode substate requirements
  */
 struct pmc_dev_info {
 	u8 pci_func;
 	u32 dmu_guid;
 	struct pmc_info *regmap_list;
 	const struct pmc_reg_map *map;
+	const struct file_operations *sub_req_show;
 	void (*suspend)(struct pmc_dev *pmcdev);
 	int (*resume)(struct pmc_dev *pmcdev);
 	int (*init)(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info);
+	int (*sub_req)(struct pmc_dev *pmcdev, struct pmc *pmc, struct telem_endpoint *ep);
 };
 
 extern const struct pmc_bit_map msr_map[];
@@ -505,6 +522,9 @@ extern const struct pmc_bit_map mtl_socm_vnn_misc_status_map[];
 extern const struct pmc_bit_map mtl_socm_signal_status_map[];
 extern const struct pmc_reg_map mtl_socm_reg_map;
 extern const struct pmc_reg_map mtl_ioep_reg_map;
+extern const struct pmc_bit_map ptl_pcdp_clocksource_status_map[];
+extern const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[];
+extern const struct pmc_bit_map ptl_pcdp_signal_status_map[];
 
 void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
 int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore);
@@ -528,9 +548,16 @@ extern struct pmc_dev_info arl_pmc_dev;
 extern struct pmc_dev_info arl_h_pmc_dev;
 extern struct pmc_dev_info lnl_pmc_dev;
 extern struct pmc_dev_info ptl_pmc_dev;
+extern struct pmc_dev_info wcl_pmc_dev;
 
 void cnl_suspend(struct pmc_dev *pmcdev);
 int cnl_resume(struct pmc_dev *pmcdev);
+int pmc_core_pmt_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc, struct telem_endpoint *ep);
+int pmc_core_pmt_get_blk_sub_req(struct pmc_dev *pmcdev, struct pmc *pmc,
+				 struct telem_endpoint *ep);
+
+extern const struct file_operations pmc_core_substate_req_regs_fops;
+extern const struct file_operations pmc_core_substate_blk_req_fops;
 
 #define pmc_for_each_mode(mode, pmcdev)						\
 	for (unsigned int __i = 0, __cond;					\
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/lnl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/lnl.c
index da513c234714..6fa027e7071f 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/lnl.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/lnl.c
@@ -13,6 +13,10 @@
 
 #include "core.h"
 
+#define SOCM_LPM_REQ_GUID	0x15099748
+
+static const u8 LNL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20};
+
 static const struct pmc_bit_map lnl_ltr_show_map[] = {
 	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
 	{"SOUTHPORT_B",		CNP_PMC_LTR_SPB},
@@ -528,6 +532,16 @@ static const struct pmc_reg_map lnl_socm_reg_map = {
 	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
 	.s0ix_blocker_maps = lnl_blk_maps,
 	.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
+	.lpm_reg_index = LNL_LPM_REG_INDEX,
+};
+
+static struct pmc_info lnl_pmc_info_list[] = {
+	{
+		.guid	= SOCM_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_LNL_SOCM,
+		.map	= &lnl_socm_reg_map,
+	},
+	{}
 };
 
 #define LNL_NPU_PCI_DEV		0x643e
@@ -557,8 +571,12 @@ static int lnl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_in
 }
 
 struct pmc_dev_info lnl_pmc_dev = {
+	.pci_func = 2,
+	.regmap_list = lnl_pmc_info_list,
 	.map = &lnl_socm_reg_map,
+	.sub_req_show = &pmc_core_substate_req_regs_fops,
 	.suspend = cnl_suspend,
 	.resume = lnl_resume,
 	.init = lnl_core_init,
+	.sub_req = pmc_core_pmt_get_lpm_req,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/mtl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/mtl.c
index faa13a7ee688..0b87e10f864e 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/mtl.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/mtl.c
@@ -997,7 +997,9 @@ struct pmc_dev_info mtl_pmc_dev = {
 	.dmu_guid = MTL_PMT_DMU_GUID,
 	.regmap_list = mtl_pmc_info_list,
 	.map = &mtl_socm_reg_map,
+	.sub_req_show = &pmc_core_substate_req_regs_fops,
 	.suspend = cnl_suspend,
 	.resume = mtl_resume,
 	.init = mtl_core_init,
+	.sub_req = pmc_core_pmt_get_lpm_req,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/ptl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/ptl.c
index 394515af60d6..1b35b84e06fa 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/ptl.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/ptl.c
@@ -10,6 +10,17 @@
 
 #include "core.h"
 
+/* PMC SSRAM PMT Telemetry GUIDS */
+#define PCDP_LPM_REQ_GUID 0x47179370
+
+/*
+ * Die Mapping to Product.
+ * Product PCDDie
+ * PTL-H   PCD-H
+ * PTL-P   PCD-P
+ * PTL-U   PCD-P
+ */
+
 static const struct pmc_bit_map ptl_pcdp_pfear_map[] = {
 	{"PMC_0",               BIT(0)},
 	{"FUSE_OSSE",           BIT(1)},
@@ -162,7 +173,7 @@ static const struct pmc_bit_map ptl_pcdp_ltr_show_map[] = {
 	{}
 };
 
-static const struct pmc_bit_map ptl_pcdp_clocksource_status_map[] = {
+const struct pmc_bit_map ptl_pcdp_clocksource_status_map[] = {
 	{"AON2_OFF_STS",                 BIT(0),	1},
 	{"AON3_OFF_STS",                 BIT(1),	0},
 	{"AON4_OFF_STS",                 BIT(2),	1},
@@ -382,7 +393,7 @@ static const struct pmc_bit_map ptl_pcdp_vnn_req_status_2_map[] = {
 	{}
 };
 
-static const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[] = {
+const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[] = {
 	{"DTS0_VNN_REQ_STS",             BIT(7),	0},
 	{"GPIOCOM5_VNN_REQ_STS",         BIT(11),	1},
 	{}
@@ -421,7 +432,7 @@ static const struct pmc_bit_map ptl_pcdp_vnn_misc_status_map[] = {
 	{}
 };
 
-static const struct pmc_bit_map ptl_pcdp_signal_status_map[] = {
+const struct pmc_bit_map ptl_pcdp_signal_status_map[] = {
 	{"LSX_Wake0_STS",		 BIT(0),	0},
 	{"LSX_Wake1_STS",		 BIT(1),	0},
 	{"LSX_Wake2_STS",		 BIT(2),	0},
@@ -515,6 +526,22 @@ static const struct pmc_reg_map ptl_pcdp_reg_map = {
 	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
 	.s0ix_blocker_maps = ptl_pcdp_blk_maps,
 	.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
+	.num_s0ix_blocker = PTL_NUM_S0IX_BLOCKER,
+	.blocker_req_offset = PTL_BLK_REQ_OFFSET,
+};
+
+static struct pmc_info ptl_pmc_info_list[] = {
+	{
+		.guid	= PCDP_LPM_REQ_GUID,
+		.devid	= PMC_DEVID_PTL_PCDH,
+		.map	= &ptl_pcdp_reg_map,
+	},
+	{
+		.guid   = PCDP_LPM_REQ_GUID,
+		.devid  = PMC_DEVID_PTL_PCDP,
+		.map    = &ptl_pcdp_reg_map,
+	},
+	{}
 };
 
 #define PTL_NPU_PCI_DEV                0xb03e
@@ -543,8 +570,12 @@ static int ptl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_in
 }
 
 struct pmc_dev_info ptl_pmc_dev = {
+	.pci_func = 2,
+	.regmap_list = ptl_pmc_info_list,
 	.map = &ptl_pcdp_reg_map,
+	.sub_req_show = &pmc_core_substate_blk_req_fops,
 	.suspend = cnl_suspend,
 	.resume = ptl_resume,
 	.init = ptl_core_init,
+	.sub_req = pmc_core_pmt_get_blk_sub_req,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/ssram_telemetry.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/ssram_telemetry.c
index 93579152188e..03fad9331fc0 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -190,6 +190,7 @@ static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_LNL_SOCM) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDH) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDP) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_WCL_PCDN) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/tgl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/tgl.c
index 02e731ed3391..fc5b4cacc1c6 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/tgl.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/tgl.c
@@ -273,8 +273,8 @@ void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev)
 
 	addr = (u32 *)out_obj->buffer.pointer;
 
-	lpm_req_regs = devm_kzalloc(&pdev->dev, lpm_size * sizeof(u32),
-				     GFP_KERNEL);
+	lpm_req_regs = devm_kcalloc(&pdev->dev, lpm_size, sizeof(u32),
+				    GFP_KERNEL);
 	if (!lpm_req_regs)
 		goto free_acpi_obj;
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/pmc/wcl.c linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/wcl.c
new file mode 100644
index 000000000000..85e90a639e65
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/pmc/wcl.c
@@ -0,0 +1,486 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This file contains platform specific structure definitions
+ * and init function used by Wildcat Lake PCH.
+ *
+ * Copyright (c) 2025, Intel Corporation.
+ */
+
+#include <linux/bits.h>
+#include <linux/pci.h>
+
+#include "core.h"
+
+static const struct pmc_bit_map wcl_pcdn_pfear_map[] = {
+	{"PMC_0",               BIT(0)},
+	{"FUSE_OSSE",           BIT(1)},
+	{"ESPISPI",             BIT(2)},
+	{"XHCI",                BIT(3)},
+	{"SPA",                 BIT(4)},
+	{"RSVD",                BIT(5)},
+	{"MPFPW2",              BIT(6)},
+	{"GBE",                 BIT(7)},
+
+	{"SBR16B21",            BIT(0)},
+	{"SBR16B5",             BIT(1)},
+	{"SBR8B1",              BIT(2)},
+	{"SBR8B0",              BIT(3)},
+	{"P2SB0",               BIT(4)},
+	{"D2D_DISP_1",          BIT(5)},
+	{"LPSS",                BIT(6)},
+	{"LPC",                 BIT(7)},
+
+	{"SMB",                 BIT(0)},
+	{"ISH",                 BIT(1)},
+	{"DBG_SBR16B",          BIT(2)},
+	{"NPK_0",               BIT(3)},
+	{"D2D_NOC_1",           BIT(4)},
+	{"FIA_P",               BIT(5)},
+	{"FUSE",                BIT(6)},
+	{"DBG_PSF",             BIT(7)},
+
+	{"DISP_PGA1",           BIT(0)},
+	{"XDCI",                BIT(1)},
+	{"EXI",                 BIT(2)},
+	{"CSE",                 BIT(3)},
+	{"KVMCC",               BIT(4)},
+	{"PMT",                 BIT(5)},
+	{"CLINK",               BIT(6)},
+	{"PTIO",                BIT(7)},
+
+	{"USBR0",               BIT(0)},
+	{"SBR16B22",            BIT(1)},
+	{"SMT1",                BIT(2)},
+	{"MPFPW1",              BIT(3)},
+	{"SMS2",                BIT(4)},
+	{"SMS1",                BIT(5)},
+	{"CSMERTC",             BIT(6)},
+	{"CSMEPSF",             BIT(7)},
+
+	{"D2D_NOC_0",           BIT(0)},
+	{"ESE",                 BIT(1)},
+	{"FIACPCB_P",           BIT(2)},
+	{"RSVD",                BIT(3)},
+	{"SBR8B2",              BIT(4)},
+	{"OSSE_SMT1",           BIT(5)},
+	{"D2D_DISP",            BIT(6)},
+	{"P2SB1",               BIT(7)},
+
+	{"U3FPW1",              BIT(0)},
+	{"SBR16B3",             BIT(1)},
+	{"PSF4",                BIT(2)},
+	{"CNVI",                BIT(3)},
+	{"UFSX2",               BIT(4)},
+	{"ENDBG",               BIT(5)},
+	{"DBC",                 BIT(6)},
+	{"SBRG",                BIT(7)},
+
+	{"RSVD",                BIT(0)},
+	{"NPK1",                BIT(1)},
+	{"SBR16B7",             BIT(2)},
+	{"SBR16B4",             BIT(3)},
+	{"FIA_XG",              BIT(4)},
+	{"PSF6",                BIT(5)},
+	{"UFSPW1",              BIT(6)},
+	{"FIA_U",               BIT(7)},
+
+	{"PSF8",                BIT(0)},
+	{"PSF0",                BIT(1)},
+	{"RSVD",                BIT(2)},
+	{"FIACPCB_U",           BIT(3)},
+	{"TAM",                 BIT(4)},
+	{"SBR16B0",             BIT(5)},
+	{"TBTLSX",              BIT(6)},
+	{"THC0",                BIT(7)},
+
+	{"THC1",                BIT(0)},
+	{"PMC_1",               BIT(1)},
+	{"FIACPCB_XG",          BIT(2)},
+	{"TCSS",                BIT(3)},
+	{"DISP_PGA",            BIT(4)},
+	{"SBR16B20",            BIT(5)},
+	{"SBR8B20",             BIT(6)},
+	{"DBG_SBR",             BIT(7)},
+
+	{"SPC",                 BIT(0)},
+	{"ACE_0",               BIT(1)},
+	{"ACE_1",               BIT(2)},
+	{"ACE_2",               BIT(3)},
+	{"ACE_3",               BIT(4)},
+	{"ACE_4",               BIT(5)},
+	{"ACE_5",               BIT(6)},
+	{"ACE_6",               BIT(7)},
+
+	{"ACE_7",               BIT(0)},
+	{"ACE_8",               BIT(1)},
+	{"ACE_9",               BIT(2)},
+	{"ACE_10",              BIT(3)},
+	{"SBR16B2",             BIT(4)},
+	{"SBR8B4",              BIT(5)},
+	{"OSSE",                BIT(6)},
+	{"SBR16B1",             BIT(7)},
+	{}
+};
+
+static const struct pmc_bit_map *ext_wcl_pcdn_pfear_map[] = {
+	wcl_pcdn_pfear_map,
+	NULL
+};
+
+static const struct pmc_bit_map wcl_pcdn_ltr_show_map[] = {
+	{"SOUTHPORT_A",		CNP_PMC_LTR_SPA},
+	{"RSVD",		WCL_PMC_LTR_RESERVED},
+	{"SATA",		CNP_PMC_LTR_SATA},
+	{"GIGABIT_ETHERNET",	CNP_PMC_LTR_GBE},
+	{"XHCI",		CNP_PMC_LTR_XHCI},
+	{"SOUTHPORT_F",		ADL_PMC_LTR_SPF},
+	{"ME",			CNP_PMC_LTR_ME},
+	{"SATA1",		CNP_PMC_LTR_EVA},
+	{"SOUTHPORT_C",		CNP_PMC_LTR_SPC},
+	{"HD_AUDIO",		CNP_PMC_LTR_AZ},
+	{"CNV",			CNP_PMC_LTR_CNV},
+	{"LPSS",		CNP_PMC_LTR_LPSS},
+	{"SOUTHPORT_D",		CNP_PMC_LTR_SPD},
+	{"SOUTHPORT_E",		CNP_PMC_LTR_SPE},
+	{"SATA2",		PTL_PMC_LTR_SATA2},
+	{"ESPI",		CNP_PMC_LTR_ESPI},
+	{"SCC",			CNP_PMC_LTR_SCC},
+	{"ISH",			CNP_PMC_LTR_ISH},
+	{"UFSX2",		CNP_PMC_LTR_UFSX2},
+	{"EMMC",		CNP_PMC_LTR_EMMC},
+	{"WIGIG",		ICL_PMC_LTR_WIGIG},
+	{"THC0",		TGL_PMC_LTR_THC0},
+	{"THC1",		TGL_PMC_LTR_THC1},
+	{"SOUTHPORT_G",		MTL_PMC_LTR_SPG},
+	{"ESE",			MTL_PMC_LTR_ESE},
+	{"IOE_PMC",		MTL_PMC_LTR_IOE_PMC},
+	{"DMI3",		ARL_PMC_LTR_DMI3},
+	{"OSSE",		LNL_PMC_LTR_OSSE},
+
+	/* Below two cannot be used for LTR_IGNORE */
+	{"CURRENT_PLATFORM",	PTL_PMC_LTR_CUR_PLT},
+	{"AGGREGATED_SYSTEM",	PTL_PMC_LTR_CUR_ASLT},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_power_gating_status_0_map[] = {
+	{"PMC_PGD0_PG_STS",              BIT(0),	0},
+	{"FUSE_OSSE_PGD0_PG_STS",        BIT(1),	0},
+	{"ESPISPI_PGD0_PG_STS",          BIT(2),	0},
+	{"XHCI_PGD0_PG_STS",             BIT(3),	1},
+	{"SPA_PGD0_PG_STS",              BIT(4),	1},
+	{"RSVD_5",                       BIT(5),	0},
+	{"MPFPW2_PGD0_PG_STS",           BIT(6),	0},
+	{"GBE_PGD0_PG_STS",              BIT(7),	1},
+	{"SBR16B21_PGD0_PG_STS",         BIT(8),	0},
+	{"SBR16B5_PGD0_PG_STS",          BIT(9),	0},
+	{"SBR8B1_PGD0_PG_STS",           BIT(10),	0},
+	{"SBR8B0_PGD0_PG_STS",           BIT(11),	0},
+	{"P2SB0_PG_STS",                 BIT(12),	1},
+	{"D2D_DISP_PGD1_PG_STS",         BIT(13),	0},
+	{"LPSS_PGD0_PG_STS",             BIT(14),	1},
+	{"LPC_PGD0_PG_STS",              BIT(15),	0},
+	{"SMB_PGD0_PG_STS",              BIT(16),	0},
+	{"ISH_PGD0_PG_STS",              BIT(17),	0},
+	{"DBG_SBR16B_PGD0_PG_STS",       BIT(18),	0},
+	{"NPK_PGD0_PG_STS",              BIT(19),	0},
+	{"D2D_NOC_PGD1_PG_STS",          BIT(20),	0},
+	{"FIA_P_PGD0_PG_STS",            BIT(21),	0},
+	{"FUSE_PGD0_PG_STS",             BIT(22),	0},
+	{"DBG_PSF_PGD0_PG_STS",          BIT(23),	0},
+	{"DISP_PGA1_PGD0_PG_STS",        BIT(24),	0},
+	{"XDCI_PGD0_PG_STS",             BIT(25),	1},
+	{"EXI_PGD0_PG_STS",              BIT(26),	0},
+	{"CSE_PGD0_PG_STS",              BIT(27),	1},
+	{"KVMCC_PGD0_PG_STS",            BIT(28),	1},
+	{"PMT_PGD0_PG_STS",              BIT(29),	1},
+	{"CLINK_PGD0_PG_STS",            BIT(30),	1},
+	{"PTIO_PGD0_PG_STS",             BIT(31),	1},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_power_gating_status_1_map[] = {
+	{"USBR0_PGD0_PG_STS",            BIT(0),	1},
+	{"SBR16B22_PGD0_PG_STS",         BIT(1),	0},
+	{"SMT1_PGD0_PG_STS",             BIT(2),	1},
+	{"MPFPW1_PGD0_PG_STS",           BIT(3),	0},
+	{"SMS2_PGD0_PG_STS",             BIT(4),	1},
+	{"SMS1_PGD0_PG_STS",             BIT(5),	1},
+	{"CSMERTC_PGD0_PG_STS",          BIT(6),	0},
+	{"CSMEPSF_PGD0_PG_STS",          BIT(7),	0},
+	{"D2D_NOC_PGD0_PG_STS",          BIT(8),	0},
+	{"ESE_PGD0_PG_STS",              BIT(9),	1},
+	{"FIACPCB_P_PGD0_PG_STS",        BIT(10),	0},
+	{"SBR8B2_PGD0_PG_STS",           BIT(12),	0},
+	{"OSSE_SMT1_PGD0_PG_STS",        BIT(13),	1},
+	{"D2D_DISP_PGD0_PG_STS",         BIT(14),	0},
+	{"P2SB1_PGD0_PG_STS",            BIT(15),	1},
+	{"U3FPW1_PGD0_PG_STS",           BIT(16),	0},
+	{"SBR16B3_PGD0_PG_STS",          BIT(17),	0},
+	{"PSF4_PGD0_PG_STS",             BIT(18),	0},
+	{"CNVI_PGD0_PG_STS",             BIT(19),	0},
+	{"UFSX2_PGD0_PG_STS",            BIT(20),	1},
+	{"ENDBG_PGD0_PG_STS",            BIT(21),	0},
+	{"DBC_PGD0_PG_STS",              BIT(22),	0},
+	{"SBRG_PGD0_PG_STS",             BIT(23),	0},
+	{"NPK_PGD1_PG_STS",              BIT(25),	0},
+	{"SBR16B7_PGD0_PG_STS",          BIT(26),	0},
+	{"SBR16B4_PGD0_PG_STS",          BIT(27),	0},
+	{"FIA_XG_PSF_PGD0_PG_STS",       BIT(28),	0},
+	{"PSF6_PGD0_PG_STS",             BIT(29),	0},
+	{"UFSPW1_PGD0_PG_STS",           BIT(30),	0},
+	{"FIA_U_PGD0_PG_STS",            BIT(31),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_power_gating_status_2_map[] = {
+	{"PSF8_PGD0_PG_STS",             BIT(0),	0},
+	{"PSF0_PGD0_PG_STS",             BIT(1),	0},
+	{"FIACPCB_U_PGD0_PG_STS",        BIT(3),	0},
+	{"TAM_PGD0_PG_STS",              BIT(4),	1},
+	{"SBR16B0_PGD0_PG_STS",          BIT(5),	0},
+	{"TBTLSX_PGD0_PG_STS",           BIT(6),	1},
+	{"THC0_PGD0_PG_STS",             BIT(7),	1},
+	{"THC1_PGD0_PG_STS",             BIT(8),	1},
+	{"PMC_PGD1_PG_STS",              BIT(9),	0},
+	{"FIACPCB_XG_PGD0_PG_STS",       BIT(10),	0},
+	{"TCSS_PGD0_PG_STS",             BIT(11),	0},
+	{"DISP_PGA_PGD0_PG_STS",         BIT(12),	0},
+	{"SBR8B4_PGD0_PG_STS",           BIT(13),	0},
+	{"SBR8B20_PGD0_PG_STS",          BIT(14),	0},
+	{"DBG_PGD0_PG_STS",              BIT(15),	0},
+	{"SPC_PGD0_PG_STS",              BIT(16),	1},
+	{"ACE_PGD0_PG_STS",              BIT(17),	0},
+	{"ACE_PGD1_PG_STS",              BIT(18),	0},
+	{"ACE_PGD2_PG_STS",              BIT(19),	0},
+	{"ACE_PGD3_PG_STS",              BIT(20),	0},
+	{"ACE_PGD4_PG_STS",              BIT(21),	0},
+	{"ACE_PGD5_PG_STS",              BIT(22),	0},
+	{"ACE_PGD6_PG_STS",              BIT(23),	0},
+	{"ACE_PGD7_PG_STS",              BIT(24),	0},
+	{"ACE_PGD8_PG_STS",              BIT(25),	0},
+	{"ACE_PGD9_PG_STS",              BIT(26),	0},
+	{"ACE_PGD10_PG_STS",             BIT(27),	0},
+	{"SBR16B2_PG_PGD0_PG_STS",       BIT(28),	0},
+	{"SBR16B20_PGD0_PG_STS",         BIT(29),	0},
+	{"OSSE_PGD0_PG_STS",             BIT(30),	1},
+	{"SBR16B1_PGD0_PG_STS",          BIT(31),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_d3_status_0_map[] = {
+	{"LPSS_D3_STS",                  BIT(3),	1},
+	{"XDCI_D3_STS",                  BIT(4),	1},
+	{"XHCI_D3_STS",                  BIT(5),	1},
+	{"SPA_D3_STS",                   BIT(12),	0},
+	{"SPC_D3_STS",                   BIT(14),	0},
+	{"OSSE_D3_STS",                  BIT(15),	0},
+	{"ESPISPI_D3_STS",               BIT(18),	0},
+	{"PSTH_D3_STS",                  BIT(21),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_d3_status_1_map[] = {
+	{"OSSE_SMT1_D3_STS",             BIT(16),	0},
+	{"GBE_D3_STS",                   BIT(19),	0},
+	{"ITSS_D3_STS",                  BIT(23),	0},
+	{"CNVI_D3_STS",                  BIT(27),	0},
+	{"UFSX2_D3_STS",                 BIT(28),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_d3_status_2_map[] = {
+	{"CSMERTC_D3_STS",               BIT(1),	0},
+	{"ESE_D3_STS",                   BIT(2),	0},
+	{"CSE_D3_STS",                   BIT(4),	0},
+	{"KVMCC_D3_STS",                 BIT(5),	0},
+	{"USBR0_D3_STS",                 BIT(6),	0},
+	{"ISH_D3_STS",                   BIT(7),	0},
+	{"SMT1_D3_STS",                  BIT(8),	0},
+	{"SMT2_D3_STS",                  BIT(9),	0},
+	{"SMT3_D3_STS",                  BIT(10),	0},
+	{"CLINK_D3_STS",                 BIT(14),	0},
+	{"PTIO_D3_STS",                  BIT(16),	0},
+	{"PMT_D3_STS",                   BIT(17),	0},
+	{"SMS1_D3_STS",                  BIT(18),	0},
+	{"SMS2_D3_STS",                  BIT(19),	0},
+	{"OSSE_SMT2_D3_STS",             BIT(22),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_d3_status_3_map[] = {
+	{"THC0_D3_STS",                  BIT(14),	1},
+	{"THC1_D3_STS",                  BIT(15),	1},
+	{"OSSE_SMT3_D3_STS",             BIT(16),	0},
+	{"ACE_D3_STS",                   BIT(23),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_vnn_req_status_0_map[] = {
+	{"LPSS_VNN_REQ_STS",             BIT(3),	1},
+	{"OSSE_VNN_REQ_STS",             BIT(15),	1},
+	{"ESPISPI_VNN_REQ_STS",          BIT(18),	1},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_vnn_req_status_1_map[] = {
+	{"NPK_VNN_REQ_STS",              BIT(4),	1},
+	{"DFXAGG_VNN_REQ_STS",           BIT(8),	0},
+	{"EXI_VNN_REQ_STS",              BIT(9),	1},
+	{"OSSE_SMT1_VNN_REQ_STS",        BIT(16),	1},
+	{"P2D_VNN_REQ_STS",              BIT(18),	1},
+	{"GBE_VNN_REQ_STS",              BIT(19),	1},
+	{"SMB_VNN_REQ_STS",              BIT(25),	1},
+	{"LPC_VNN_REQ_STS",              BIT(26),	0},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_vnn_req_status_2_map[] = {
+	{"CSMERTC_VNN_REQ_STS",          BIT(1),	1},
+	{"ESE_VNN_REQ_STS",              BIT(2),	1},
+	{"CSE_VNN_REQ_STS",              BIT(4),	1},
+	{"ISH_VNN_REQ_STS",              BIT(7),	1},
+	{"SMT1_VNN_REQ_STS",             BIT(8),	1},
+	{"CLINK_VNN_REQ_STS",            BIT(14),	1},
+	{"SMS1_VNN_REQ_STS",             BIT(18),	1},
+	{"SMS2_VNN_REQ_STS",             BIT(19),	1},
+	{"GPIOCOM4_VNN_REQ_STS",         BIT(20),	1},
+	{"GPIOCOM3_VNN_REQ_STS",         BIT(21),	1},
+	{"GPIOCOM1_VNN_REQ_STS",         BIT(23),	1},
+	{"GPIOCOM0_VNN_REQ_STS",         BIT(24),	1},
+	{"DISP_SHIM_VNN_REQ_STS",        BIT(31),	1},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_vnn_misc_status_map[] = {
+	{"CPU_C10_REQ_STS",              BIT(0),	0},
+	{"TS_OFF_REQ_STS",               BIT(1),	0},
+	{"PNDE_MET_REQ_STS",             BIT(2),	1},
+	{"FW_THROTTLE_ALLOWED_REQ_STS",  BIT(4),	0},
+	{"VNN_SOC_REQ_STS",              BIT(6),	1},
+	{"ISH_VNNAON_REQ_STS",           BIT(7),	0},
+	{"D2D_NOC_CFI_QACTIVE_REQ_STS",	 BIT(8),	1},
+	{"D2D_NOC_GPSB_QACTIVE_REQ_STS", BIT(9),	1},
+	{"PLT_GREATER_REQ_STS",          BIT(11),	1},
+	{"ALL_SBR_IDLE_REQ_STS",         BIT(12),	0},
+	{"PMC_IDLE_FB_OCP_REQ_STS",      BIT(13),	0},
+	{"PM_SYNC_STATES_REQ_STS",       BIT(14),	0},
+	{"EA_REQ_STS",                   BIT(15),	0},
+	{"MPHY_CORE_OFF_REQ_STS",        BIT(16),	0},
+	{"BRK_EV_EN_REQ_STS",            BIT(17),	0},
+	{"AUTO_DEMO_EN_REQ_STS",         BIT(18),	0},
+	{"ITSS_CLK_SRC_REQ_STS",         BIT(19),	1},
+	{"ARC_IDLE_REQ_STS",             BIT(21),	0},
+	{"FIA_DEEP_PM_REQ_STS",          BIT(23),	0},
+	{"XDCI_ATTACHED_REQ_STS",        BIT(24),	1},
+	{"ARC_INTERRUPT_WAKE_REQ_STS",   BIT(25),	0},
+	{"D2D_DISP_DDI_QACTIVE_REQ_STS", BIT(26),	1},
+	{"PRE_WAKE0_REQ_STS",            BIT(27),	1},
+	{"PRE_WAKE1_REQ_STS",            BIT(28),	1},
+	{"PRE_WAKE2_REQ_STS",            BIT(29),	1},
+	{}
+};
+
+static const struct pmc_bit_map wcl_pcdn_rsc_status_map[] = {
+	{"Memory",		0,		1},
+	{"PSF0",		0,		1},
+	{"PSF6",		0,		1},
+	{"PSF8",		0,		1},
+	{"SAF_CFI_LINK",	0,		1},
+	{"SB",			0,		1},
+	{}
+};
+
+static const struct pmc_bit_map *wcl_pcdn_lpm_maps[] = {
+	ptl_pcdp_clocksource_status_map,
+	wcl_pcdn_power_gating_status_0_map,
+	wcl_pcdn_power_gating_status_1_map,
+	wcl_pcdn_power_gating_status_2_map,
+	wcl_pcdn_d3_status_0_map,
+	wcl_pcdn_d3_status_1_map,
+	wcl_pcdn_d3_status_2_map,
+	wcl_pcdn_d3_status_3_map,
+	wcl_pcdn_vnn_req_status_0_map,
+	wcl_pcdn_vnn_req_status_1_map,
+	wcl_pcdn_vnn_req_status_2_map,
+	ptl_pcdp_vnn_req_status_3_map,
+	wcl_pcdn_vnn_misc_status_map,
+	ptl_pcdp_signal_status_map,
+	NULL
+};
+
+static const struct pmc_bit_map *wcl_pcdn_blk_maps[] = {
+	wcl_pcdn_power_gating_status_0_map,
+	wcl_pcdn_power_gating_status_1_map,
+	wcl_pcdn_power_gating_status_2_map,
+	wcl_pcdn_rsc_status_map,
+	wcl_pcdn_vnn_req_status_0_map,
+	wcl_pcdn_vnn_req_status_1_map,
+	wcl_pcdn_vnn_req_status_2_map,
+	ptl_pcdp_vnn_req_status_3_map,
+	wcl_pcdn_d3_status_0_map,
+	wcl_pcdn_d3_status_1_map,
+	wcl_pcdn_d3_status_2_map,
+	wcl_pcdn_d3_status_3_map,
+	ptl_pcdp_clocksource_status_map,
+	wcl_pcdn_vnn_misc_status_map,
+	ptl_pcdp_signal_status_map,
+	NULL
+};
+
+static const struct pmc_reg_map wcl_pcdn_reg_map = {
+	.pfear_sts = ext_wcl_pcdn_pfear_map,
+	.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
+	.ltr_show_sts = wcl_pcdn_ltr_show_map,
+	.msr_sts = msr_map,
+	.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = WCL_PCD_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+	.ppfear_buckets = LNL_PPFEAR_NUM_ENTRIES,
+	.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
+	.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
+	.lpm_num_maps = PTL_LPM_NUM_MAPS,
+	.ltr_ignore_max = LNL_NUM_IP_IGN_ALLOWED,
+	.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
+	.etr3_offset = ETR3_OFFSET,
+	.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
+	.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
+	.lpm_en_offset = MTL_LPM_EN_OFFSET,
+	.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
+	.lpm_sts = wcl_pcdn_lpm_maps,
+	.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+	.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+	.s0ix_blocker_maps = wcl_pcdn_blk_maps,
+	.s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET,
+};
+
+#define WCL_NPU_PCI_DEV                0xfd3e
+
+/*
+ * Set power state of select devices that do not have drivers to D3
+ * so that they do not block Package C entry.
+ */
+static void wcl_d3_fixup(void)
+{
+	pmc_core_set_device_d3(WCL_NPU_PCI_DEV);
+}
+
+static int wcl_resume(struct pmc_dev *pmcdev)
+{
+	wcl_d3_fixup();
+	return cnl_resume(pmcdev);
+}
+
+static int wcl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info)
+{
+	wcl_d3_fixup();
+	return generic_core_init(pmcdev, pmc_dev_info);
+}
+
+struct pmc_dev_info wcl_pmc_dev = {
+	.map = &wcl_pcdn_reg_map,
+	.suspend = cnl_suspend,
+	.resume = wcl_resume,
+	.init = wcl_core_init,
+};
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/punit_ipc.c linux-libre-6.18-gnu/drivers/platform/x86/intel/punit_ipc.c
index bafac8aa2baf..14513010daad 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/punit_ipc.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/punit_ipc.c
@@ -250,7 +250,7 @@ static int intel_punit_ipc_probe(struct platform_device *pdev)
 	} else {
 		ret = devm_request_irq(&pdev->dev, irq, intel_punit_ioc,
 				       IRQF_NO_SUSPEND, "intel_punit_ipc",
-				       &punit_ipcdev);
+				       punit_ipcdev);
 		if (ret) {
 			dev_err(&pdev->dev, "Failed to request irq: %d\n", irq);
 			return ret;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_common.c linux-libre-6.18-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 71e104a068e9..7449873c3d40 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -790,7 +790,7 @@ static const struct x86_cpu_id isst_cpu_ids[] = {
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_X,	SST_HPM_SUPPORTED),
 	X86_MATCH_VFM(INTEL_ICELAKE_D,		0),
 	X86_MATCH_VFM(INTEL_ICELAKE_X,		0),
-	X86_MATCH_VFM(INTEL_PANTHERCOVE_X,	SST_HPM_SUPPORTED),
+	X86_MATCH_VFM(INTEL_DIAMONDRAPIDS_X,	SST_HPM_SUPPORTED),
 	X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X,	0),
 	X86_MATCH_VFM(INTEL_SKYLAKE_X,		SST_MBOX_SUPPORTED),
 	{}
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c linux-libre-6.18-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
index 3f4343147dad..950ede5eab76 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
@@ -108,11 +108,11 @@ static int isst_if_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	ret = pci_read_config_dword(pdev, 0xD0, &mmio_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	ret = pci_read_config_dword(pdev, 0xFC, &pcu_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	pcu_base &= GENMASK(10, 0);
 	base_addr = (u64)mmio_base << 23 | (u64) pcu_base << 12;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/tpmi_power_domains.c linux-libre-6.18-gnu/drivers/platform/x86/intel/tpmi_power_domains.c
index 8641353b2e06..7d93119a4c30 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/tpmi_power_domains.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/tpmi_power_domains.c
@@ -85,7 +85,7 @@ static const struct x86_cpu_id tpmi_cpu_ids[] = {
 	X86_MATCH_VFM(INTEL_ATOM_CRESTMONT,	NULL),
 	X86_MATCH_VFM(INTEL_ATOM_DARKMONT_X,	NULL),
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_D,	NULL),
-	X86_MATCH_VFM(INTEL_PANTHERCOVE_X,	NULL),
+	X86_MATCH_VFM(INTEL_DIAMONDRAPIDS_X,	NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, tpmi_cpu_ids);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
index 70ae11519837..0abe850ef54e 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
@@ -40,7 +40,7 @@
  * @agent_type_mask:	Bit mask of all hardware agents for this domain
  * @uncore_attr_group:	Attribute group storage
  * @max_freq_khz_kobj_attr: Storage for kobject attribute max_freq_khz
- * @mix_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz
+ * @min_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz
  * @initial_max_freq_khz_kobj_attr: Storage for kobject attribute initial_max_freq_khz
  * @initial_min_freq_khz_kobj_attr: Storage for kobject attribute initial_min_freq_khz
  * @current_freq_khz_kobj_attr: Storage for kobject attribute current_freq_khz
@@ -48,13 +48,14 @@
  * @fabric_cluster_id_kobj_attr: Storage for kobject attribute fabric_cluster_id
  * @package_id_kobj_attr: Storage for kobject attribute package_id
  * @elc_low_threshold_percent_kobj_attr:
-		Storage for kobject attribute elc_low_threshold_percent
+ *		Storage for kobject attribute elc_low_threshold_percent
  * @elc_high_threshold_percent_kobj_attr:
-		Storage for kobject attribute elc_high_threshold_percent
+ *		Storage for kobject attribute elc_high_threshold_percent
  * @elc_high_threshold_enable_kobj_attr:
-		Storage for kobject attribute elc_high_threshold_enable
+ *		Storage for kobject attribute elc_high_threshold_enable
  * @elc_floor_freq_khz_kobj_attr: Storage for kobject attribute elc_floor_freq_khz
  * @agent_types_kobj_attr: Storage for kobject attribute agent_type
+ * @die_id_kobj_attr:	Attribute storage for die_id information
  * @uncore_attrs:	Attribute storage for group creation
  *
  * This structure is used to encapsulate all data related to uncore sysfs
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
index bfcf92aa4d69..1237d9570886 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
@@ -374,6 +374,77 @@ static void uncore_set_agent_type(struct tpmi_uncore_cluster_info *cluster_info)
 	cluster_info->uncore_data.agent_type_mask = FIELD_GET(UNCORE_AGENT_TYPES, status);
 }
 
+#define MAX_PARTITIONS	2
+
+/* IO domain ID start index for a partition */
+static u8 io_die_start[MAX_PARTITIONS];
+
+/* Next IO domain ID index after the current partition IO die IDs */
+static u8 io_die_index_next;
+
+/* Lock to protect io_die_start, io_die_index_next */
+static DEFINE_MUTEX(domain_lock);
+
+static void set_domain_id(int id,  int num_resources,
+			  struct oobmsm_plat_info *plat_info,
+			  struct tpmi_uncore_cluster_info *cluster_info)
+{
+	u8 part_io_index, cdie_range, pkg_io_index, max_dies;
+
+	if (plat_info->partition >= MAX_PARTITIONS) {
+		cluster_info->uncore_data.domain_id = id;
+		return;
+	}
+
+	if (cluster_info->uncore_data.agent_type_mask & AGENT_TYPE_CORE) {
+		cluster_info->uncore_data.domain_id = cluster_info->cdie_id;
+		return;
+	}
+
+	/* Unlikely but cdie_mask may have holes, so take range */
+	cdie_range = fls(plat_info->cdie_mask) - ffs(plat_info->cdie_mask) + 1;
+	max_dies = topology_max_dies_per_package();
+
+	/*
+	 * If the CPU doesn't enumerate dies, then use current cdie range
+	 * as the max.
+	 */
+	if (cdie_range > max_dies)
+		max_dies = cdie_range;
+
+	guard(mutex)(&domain_lock);
+
+	if (!io_die_index_next)
+		io_die_index_next = max_dies;
+
+	if (!io_die_start[plat_info->partition]) {
+		io_die_start[plat_info->partition] = io_die_index_next;
+		/*
+		 * number of IO dies = num_resources - cdie_range. Hence
+		 * next partition io_die_index_next is set after IO dies
+		 * in the current partition.
+		 */
+		io_die_index_next += (num_resources - cdie_range);
+	}
+
+	/*
+	 * Index from IO die start within the partition:
+	 * This is the first valid domain after the cdies.
+	 * For example the current resource index 5 and cdies end at
+	 * index 3 (cdie_cnt = 4). Then the IO only index 5 - 4 = 1.
+	 */
+	part_io_index = id - cdie_range;
+
+	/*
+	 * Add to the IO die start index for this partition in this package
+	 * to make unique in the package.
+	 */
+	pkg_io_index = io_die_start[plat_info->partition] + part_io_index;
+
+	/* Assign this to domain ID */
+	cluster_info->uncore_data.domain_id = pkg_io_index;
+}
+
 /* Callback for sysfs read for TPMI uncore values. Called under mutex locks. */
 static int uncore_read(struct uncore_data *data, unsigned int *value, enum uncore_index index)
 {
@@ -610,11 +681,12 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_
 			cluster_info->uncore_data.package_id = pkg;
 			/* There are no dies like Cascade Lake */
 			cluster_info->uncore_data.die_id = 0;
-			cluster_info->uncore_data.domain_id = i;
 			cluster_info->uncore_data.cluster_id = j;
 
 			set_cdie_id(i, cluster_info, plat_info);
 
+			set_domain_id(i, num_resources, plat_info, cluster_info);
+
 			cluster_info->uncore_root = tpmi_uncore;
 
 			if (TPMI_MINOR_VERSION(pd_info->ufs_header_ver) >= UNCORE_ELC_SUPPORTED_VERSION)
@@ -638,7 +710,7 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_
 
 	auxiliary_set_drvdata(auxdev, tpmi_uncore);
 
-	if (topology_max_dies_per_package() > 1)
+	if (topology_max_dies_per_package() > 1 || plat_info->partition)
 		return 0;
 
 	tpmi_uncore->root_cluster.root_domain = true;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
index 2a6897035150..0dfc552b2802 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
@@ -256,6 +256,10 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE, NULL),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M, NULL),
+	X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_uncore_cpu_ids);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/lenovo/think-lmi.c linux-libre-6.18-gnu/drivers/platform/x86/lenovo/think-lmi.c
index 0992b41b6221..540b472b1bf3 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/lenovo/think-lmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/lenovo/think-lmi.c
@@ -119,6 +119,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * You must reboot the computer before the changes will take effect.
  */
 #define LENOVO_SET_BIOS_CERT_GUID    "26861C9F-47E9-44C4-BD8B-DFE7FA2610FE"
+#define LENOVO_TC_SET_BIOS_CERT_GUID "955aaf7d-8bc4-4f04-90aa-97469512f167"
 
 /*
  * Name: UpdateBiosCert
@@ -128,6 +129,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * You must reboot the computer before the changes will take effect.
  */
 #define LENOVO_UPDATE_BIOS_CERT_GUID "9AA3180A-9750-41F7-B9F7-D5D3B1BAC3CE"
+#define LENOVO_TC_UPDATE_BIOS_CERT_GUID "5f5bbbb2-c72f-4fb8-8129-228eef4fdbed"
 
 /*
  * Name: ClearBiosCert
@@ -137,6 +139,8 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * You must reboot the computer before the changes will take effect.
  */
 #define LENOVO_CLEAR_BIOS_CERT_GUID  "B2BC39A7-78DD-4D71-B059-A510DEC44890"
+#define LENOVO_TC_CLEAR_BIOS_CERT_GUID  "97849cb6-cb44-42d1-a750-26a596a9eec4"
+
 /*
  * Name: CertToPassword
  * Description: Switch from certificate to password authentication.
@@ -145,6 +149,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * You must reboot the computer before the changes will take effect.
  */
 #define LENOVO_CERT_TO_PASSWORD_GUID "0DE8590D-5510-4044-9621-77C227F5A70D"
+#define LENOVO_TC_CERT_TO_PASSWORD_GUID "ef65480d-38c9-420d-b700-ab3d6c8ebaca"
 
 /*
  * Name: SetBiosSettingCert
@@ -153,6 +158,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * Format: "Item,Value,Signature"
  */
 #define LENOVO_SET_BIOS_SETTING_CERT_GUID  "34A008CC-D205-4B62-9E67-31DFA8B90003"
+#define LENOVO_TC_SET_BIOS_SETTING_CERT_GUID  "19ecba3b-b318-4192-a89b-43d94bc60cea"
 
 /*
  * Name: SaveBiosSettingCert
@@ -161,6 +167,7 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
  * Format: "Signature"
  */
 #define LENOVO_SAVE_BIOS_SETTING_CERT_GUID "C050FB9D-DF5F-4606-B066-9EFC401B2551"
+#define LENOVO_TC_SAVE_BIOS_SETTING_CERT_GUID "0afaf46f-7cca-450a-b455-a826a0bf1af5"
 
 /*
  * Name: CertThumbprint
@@ -177,12 +184,43 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
 #define TLMI_CERT_SVC BIT(7) /* Admin Certificate Based */
 #define TLMI_CERT_SMC BIT(8) /* System Certificate Based */
 
+static const struct tlmi_cert_guids thinkpad_cert_guid = {
+	.thumbprint = LENOVO_CERT_THUMBPRINT_GUID,
+	.set_bios_setting = LENOVO_SET_BIOS_SETTING_CERT_GUID,
+	.save_bios_setting = LENOVO_SAVE_BIOS_SETTING_CERT_GUID,
+	.cert_to_password = LENOVO_CERT_TO_PASSWORD_GUID,
+	.clear_bios_cert = LENOVO_CLEAR_BIOS_CERT_GUID,
+	.update_bios_cert = LENOVO_UPDATE_BIOS_CERT_GUID,
+	.set_bios_cert = LENOVO_SET_BIOS_CERT_GUID,
+};
+
+static const struct tlmi_cert_guids thinkcenter_cert_guid = {
+	.thumbprint = NULL,
+	.set_bios_setting = LENOVO_TC_SET_BIOS_SETTING_CERT_GUID,
+	.save_bios_setting = LENOVO_TC_SAVE_BIOS_SETTING_CERT_GUID,
+	.cert_to_password = LENOVO_TC_CERT_TO_PASSWORD_GUID,
+	.clear_bios_cert = LENOVO_TC_CLEAR_BIOS_CERT_GUID,
+	.update_bios_cert = LENOVO_TC_UPDATE_BIOS_CERT_GUID,
+	.set_bios_cert = LENOVO_TC_SET_BIOS_CERT_GUID,
+};
+
 static const struct tlmi_err_codes tlmi_errs[] = {
 	{"Success", 0},
+	{"Set Certificate operation was successful.", 0},
 	{"Not Supported", -EOPNOTSUPP},
 	{"Invalid Parameter", -EINVAL},
 	{"Access Denied", -EACCES},
 	{"System Busy", -EBUSY},
+	{"Set Certificate operation failed with status:Invalid Parameter.", -EINVAL},
+	{"Set Certificate operation failed with status:Invalid certificate type.", -EINVAL},
+	{"Set Certificate operation failed with status:Invalid password format.", -EINVAL},
+	{"Set Certificate operation failed with status:Password retry count exceeded.", -EACCES},
+	{"Set Certificate operation failed with status:Password Invalid.", -EACCES},
+	{"Set Certificate operation failed with status:Operation aborted.", -EBUSY},
+	{"Set Certificate operation failed with status:No free slots to write.", -ENOSPC},
+	{"Set Certificate operation failed with status:Certificate not found.", -EEXIST},
+	{"Set Certificate operation failed with status:Internal error.", -EFAULT},
+	{"Set Certificate operation failed with status:Certificate too large.", -EFBIG},
 };
 
 static const char * const encoding_options[] = {
@@ -668,7 +706,10 @@ static ssize_t cert_thumbprint(char *buf, const char *arg, int count)
 	const union acpi_object *obj;
 	acpi_status status;
 
-	status = wmi_evaluate_method(LENOVO_CERT_THUMBPRINT_GUID, 0, 0, &input, &output);
+	if (!tlmi_priv.cert_guid->thumbprint)
+		return -EOPNOTSUPP;
+
+	status = wmi_evaluate_method(tlmi_priv.cert_guid->thumbprint, 0, 0, &input, &output);
 	if (ACPI_FAILURE(status)) {
 		kfree(output.pointer);
 		return -EIO;
@@ -751,7 +792,7 @@ static ssize_t cert_to_password_store(struct kobject *kobj,
 		kfree_sensitive(passwd);
 		return -ENOMEM;
 	}
-	ret = tlmi_simple_call(LENOVO_CERT_TO_PASSWORD_GUID, auth_str);
+	ret = tlmi_simple_call(tlmi_priv.cert_guid->cert_to_password, auth_str);
 	kfree(auth_str);
 	kfree_sensitive(passwd);
 
@@ -774,7 +815,7 @@ static ssize_t certificate_store(struct kobject *kobj,
 	char *auth_str, *new_cert;
 	const char *serial;
 	char *signature;
-	char *guid;
+	const char *guid;
 	int ret;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -797,7 +838,7 @@ static ssize_t certificate_store(struct kobject *kobj,
 		if (!auth_str)
 			return -ENOMEM;
 
-		ret = tlmi_simple_call(LENOVO_CLEAR_BIOS_CERT_GUID, auth_str);
+		ret = tlmi_simple_call(tlmi_priv.cert_guid->clear_bios_cert, auth_str);
 		kfree(auth_str);
 
 		return ret ?: count;
@@ -834,7 +875,7 @@ static ssize_t certificate_store(struct kobject *kobj,
 			kfree(new_cert);
 			return -EACCES;
 		}
-		guid = LENOVO_UPDATE_BIOS_CERT_GUID;
+		guid = tlmi_priv.cert_guid->update_bios_cert;
 		/* Format: 'Certificate,Signature' */
 		auth_str = cert_command(setting, new_cert, signature);
 	} else {
@@ -845,9 +886,17 @@ static ssize_t certificate_store(struct kobject *kobj,
 			kfree(new_cert);
 			return -EACCES;
 		}
-		guid = LENOVO_SET_BIOS_CERT_GUID;
-		/* Format: 'Certificate, password' */
-		auth_str = cert_command(setting, new_cert, setting->password);
+		guid = tlmi_priv.cert_guid->set_bios_cert;
+		if (tlmi_priv.thinkcenter_mode) {
+			/* Format: 'Certificate, password, encoding, kbdlang' */
+			auth_str = kasprintf(GFP_KERNEL, "%s,%s,%s,%s", new_cert,
+					     setting->password,
+					     encoding_options[setting->encoding],
+					     setting->kbdlang);
+		} else {
+			/* Format: 'Certificate, password' */
+			auth_str = cert_command(setting, new_cert, setting->password);
+		}
 	}
 	kfree(new_cert);
 	if (!auth_str)
@@ -1071,13 +1120,13 @@ static ssize_t current_value_store(struct kobject *kobj,
 			goto out;
 		}
 
-		ret = tlmi_simple_call(LENOVO_SET_BIOS_SETTING_CERT_GUID, set_str);
+		ret = tlmi_simple_call(tlmi_priv.cert_guid->set_bios_setting, set_str);
 		if (ret)
 			goto out;
 		if (tlmi_priv.save_mode == TLMI_SAVE_BULK)
 			tlmi_priv.save_required = true;
 		else
-			ret = tlmi_simple_call(LENOVO_SAVE_BIOS_SETTING_CERT_GUID,
+			ret = tlmi_simple_call(tlmi_priv.cert_guid->save_bios_setting,
 					       tlmi_priv.pwd_admin->save_signature);
 	} else if (tlmi_priv.opcode_support) {
 		/*
@@ -1282,7 +1331,7 @@ static ssize_t save_settings_store(struct kobject *kobj, struct kobj_attribute *
 				ret = -EINVAL;
 				goto out;
 			}
-			ret = tlmi_simple_call(LENOVO_SAVE_BIOS_SETTING_CERT_GUID,
+			ret = tlmi_simple_call(tlmi_priv.cert_guid->save_bios_setting,
 					       tlmi_priv.pwd_admin->save_signature);
 			if (ret)
 				goto out;
@@ -1583,6 +1632,15 @@ static int tlmi_analyze(struct wmi_device *wdev)
 		wmi_has_guid(LENOVO_SAVE_BIOS_SETTING_CERT_GUID))
 		tlmi_priv.certificate_support = true;
 
+	/* ThinkCenter uses different GUIDs for certificate support */
+	if (wmi_has_guid(LENOVO_TC_SET_BIOS_CERT_GUID) &&
+	    wmi_has_guid(LENOVO_TC_SET_BIOS_SETTING_CERT_GUID) &&
+	    wmi_has_guid(LENOVO_TC_SAVE_BIOS_SETTING_CERT_GUID)) {
+		tlmi_priv.certificate_support = true;
+		tlmi_priv.thinkcenter_mode = true;
+		pr_info("ThinkCenter modified support being used\n");
+	}
+
 	/*
 	 * Try to find the number of valid settings of this machine
 	 * and use it to create sysfs attributes.
@@ -1728,10 +1786,16 @@ static int tlmi_analyze(struct wmi_device *wdev)
 	}
 
 	if (tlmi_priv.certificate_support) {
-		tlmi_priv.pwd_admin->cert_installed =
-			tlmi_priv.pwdcfg.core.password_state & TLMI_CERT_SVC;
-		tlmi_priv.pwd_system->cert_installed =
-			tlmi_priv.pwdcfg.core.password_state & TLMI_CERT_SMC;
+		if (tlmi_priv.thinkcenter_mode) {
+			tlmi_priv.cert_guid = &thinkcenter_cert_guid;
+			tlmi_priv.pwd_admin->cert_installed = tlmi_priv.pwdcfg.core.password_mode;
+		} else {
+			tlmi_priv.cert_guid = &thinkpad_cert_guid;
+			tlmi_priv.pwd_admin->cert_installed =
+				tlmi_priv.pwdcfg.core.password_state & TLMI_CERT_SVC;
+			tlmi_priv.pwd_system->cert_installed =
+				tlmi_priv.pwdcfg.core.password_state & TLMI_CERT_SMC;
+		}
 	}
 	return 0;
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/lenovo/think-lmi.h linux-libre-6.18-gnu/drivers/platform/x86/lenovo/think-lmi.h
index 9b014644d316..017644323d46 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/lenovo/think-lmi.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/lenovo/think-lmi.h
@@ -41,6 +41,17 @@ enum save_mode {
 	TLMI_SAVE_SAVE,
 };
 
+/* GUIDs can differ between platforms */
+struct tlmi_cert_guids {
+	const char *thumbprint;
+	const char *set_bios_setting;
+	const char *save_bios_setting;
+	const char *cert_to_password;
+	const char *clear_bios_cert;
+	const char *update_bios_cert;
+	const char *set_bios_cert;
+};
+
 /* password configuration details */
 #define TLMI_PWDCFG_MODE_LEGACY    0
 #define TLMI_PWDCFG_MODE_PASSWORD  1
@@ -109,6 +120,7 @@ struct think_lmi {
 	enum save_mode save_mode;
 	bool save_required;
 	bool reboot_required;
+	bool thinkcenter_mode;
 
 	struct tlmi_attr_setting *setting[TLMI_SETTINGS_COUNT];
 	struct device *class_dev;
@@ -121,6 +133,8 @@ struct think_lmi {
 	struct tlmi_pwd_setting *pwd_system;
 	struct tlmi_pwd_setting *pwd_hdd;
 	struct tlmi_pwd_setting *pwd_nvme;
+
+	const struct tlmi_cert_guids *cert_guid;
 };
 
 #endif /* !_THINK_LMI_H_ */
diff --git linux-libre-6.17-gnu/drivers/platform/x86/lenovo/wmi-capdata01.c linux-libre-6.18-gnu/drivers/platform/x86/lenovo/wmi-capdata01.c
index c922680b3cba..fc7e3454e71d 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/lenovo/wmi-capdata01.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/lenovo/wmi-capdata01.c
@@ -93,7 +93,7 @@ int lwmi_cd01_get_data(struct cd01_list *list, u32 attribute_id, struct capdata0
 			continue;
 		memcpy(output, &list->data[idx], sizeof(list->data[idx]));
 		return 0;
-	};
+	}
 
 	return -EINVAL;
 }
diff --git linux-libre-6.17-gnu/drivers/platform/x86/lenovo/yoga-tab2-pro-1380-fastcharger.c linux-libre-6.18-gnu/drivers/platform/x86/lenovo/yoga-tab2-pro-1380-fastcharger.c
index 1b33c977f6d7..8551ab4d2c7d 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/lenovo/yoga-tab2-pro-1380-fastcharger.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/lenovo/yoga-tab2-pro-1380-fastcharger.c
@@ -255,6 +255,11 @@ static int yt2_1380_fc_pdev_probe(struct platform_device *pdev)
 	if (!serdev)
 		return -ENOMEM;
 
+	/* Propagate pdev-fwnode set by x86-android-tablets to serdev */
+	device_set_node(&serdev->dev, dev_fwnode(&pdev->dev));
+	/* The fwnode is a managed node, so it will be auto-put on serdev_device_put() */
+	fwnode_handle_get(dev_fwnode(&serdev->dev));
+
 	ret = serdev_device_add(serdev);
 	if (ret) {
 		serdev_device_put(serdev);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/meraki-mx100.c linux-libre-6.18-gnu/drivers/platform/x86/meraki-mx100.c
index 3751ed36a980..8c5276d98512 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/meraki-mx100.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/meraki-mx100.c
@@ -15,135 +15,256 @@
 
 #include <linux/dmi.h>
 #include <linux/err.h>
-#include <linux/gpio_keys.h>
 #include <linux/gpio/machine.h>
-#include <linux/input.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 
 #define TINK_GPIO_DRIVER_NAME "gpio_ich"
 
+static const struct software_node gpio_ich_node = {
+	.name = TINK_GPIO_DRIVER_NAME,
+};
+
 /* LEDs */
-static const struct gpio_led tink_leds[] = {
-	{
-		.name = "mx100:green:internet",
-		.default_trigger = "default-on",
-	},
-	{
-		.name = "mx100:green:lan2",
-	},
-	{
-		.name = "mx100:green:lan3",
-	},
-	{
-		.name = "mx100:green:lan4",
-	},
-	{
-		.name = "mx100:green:lan5",
-	},
-	{
-		.name = "mx100:green:lan6",
-	},
-	{
-		.name = "mx100:green:lan7",
-	},
-	{
-		.name = "mx100:green:lan8",
-	},
-	{
-		.name = "mx100:green:lan9",
-	},
-	{
-		.name = "mx100:green:lan10",
-	},
-	{
-		.name = "mx100:green:lan11",
-	},
-	{
-		.name = "mx100:green:ha",
-	},
-	{
-		.name = "mx100:orange:ha",
-	},
-	{
-		.name = "mx100:green:usb",
-	},
-	{
-		.name = "mx100:orange:usb",
-	},
+static const struct software_node tink_gpio_leds_node = {
+	.name = "meraki-mx100-leds",
 };
 
-static const struct gpio_led_platform_data tink_leds_pdata = {
-	.num_leds	= ARRAY_SIZE(tink_leds),
-	.leds		= tink_leds,
-};
-
-static struct gpiod_lookup_table tink_leds_table = {
-	.dev_id = "leds-gpio",
-	.table = {
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 11,
-				NULL, 0, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 18,
-				NULL, 1, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 20,
-				NULL, 2, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 22,
-				NULL, 3, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 23,
-				NULL, 4, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 32,
-				NULL, 5, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 34,
-				NULL, 6, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 35,
-				NULL, 7, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 36,
-				NULL, 8, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 37,
-				NULL, 9, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 48,
-				NULL, 10, GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 16,
-				NULL, 11, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 7,
-				NULL, 12, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 21,
-				NULL, 13, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 19,
-				NULL, 14, GPIO_ACTIVE_LOW),
-		{} /* Terminating entry */
-	}
+static const struct property_entry tink_internet_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:internet"),
+	PROPERTY_ENTRY_STRING("linux,default-trigger", "default-on"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 11, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node tink_internet_led_node = {
+	.name = "internet-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_internet_led_props,
+};
+
+static const struct property_entry tink_lan2_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan2"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 18, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan2_led_node = {
+	.name = "lan2-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan2_led_props,
+};
+
+static const struct property_entry tink_lan3_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan3"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 20, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan3_led_node = {
+	.name = "lan3-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan3_led_props,
+};
+
+static const struct property_entry tink_lan4_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan4"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 22, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan4_led_node = {
+	.name = "lan4-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan4_led_props,
+};
+
+static const struct property_entry tink_lan5_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan5"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 23, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan5_led_node = {
+	.name = "lan5-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan5_led_props,
+};
+
+static const struct property_entry tink_lan6_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan6"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 32, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan6_led_node = {
+	.name = "lan6-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan6_led_props,
+};
+
+static const struct property_entry tink_lan7_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan7"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 34, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan7_led_node = {
+	.name = "lan7-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan7_led_props,
+};
+
+static const struct property_entry tink_lan8_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan8"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 35, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan8_led_node = {
+	.name = "lan8-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan8_led_props,
+};
+
+static const struct property_entry tink_lan9_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan9"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 36, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan9_led_node = {
+	.name = "lan9-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan9_led_props,
+};
+
+static const struct property_entry tink_lan10_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan10"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 37, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan10_led_node = {
+	.name = "lan10-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan10_led_props,
+};
+
+static const struct property_entry tink_lan11_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:lan11"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 48, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node tink_lan11_led_node = {
+	.name = "lan11-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_lan11_led_props,
+};
+
+static const struct property_entry tink_ha_green_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:ha"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 16, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node tink_ha_green_led_node = {
+	.name = "ha-green-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_ha_green_led_props,
+};
+
+static const struct property_entry tink_ha_orange_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:orange:ha"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 7, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node tink_ha_orange_led_node = {
+	.name = "ha-orange-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_ha_orange_led_props,
+};
+
+static const struct property_entry tink_usb_green_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:green:usb"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 21, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node tink_usb_green_led_node = {
+	.name = "usb-green-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_usb_green_led_props,
+};
+
+static const struct property_entry tink_usb_orange_led_props[] = {
+	PROPERTY_ENTRY_STRING("label", "mx100:orange:usb"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 19, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node tink_usb_orange_led_node = {
+	.name = "usb-orange-led",
+	.parent = &tink_gpio_leds_node,
+	.properties = tink_usb_orange_led_props,
 };
 
 /* Reset Button */
-static struct gpio_keys_button tink_buttons[] = {
-	{
-		.desc			= "Reset",
-		.type			= EV_KEY,
-		.code			= KEY_RESTART,
-		.active_low             = 1,
-		.debounce_interval      = 100,
-	},
+static const struct property_entry tink_gpio_keys_props[] = {
+	PROPERTY_ENTRY_U32("poll-interval", 20),
+	{ }
 };
 
-static const struct gpio_keys_platform_data tink_buttons_pdata = {
-	.buttons	= tink_buttons,
-	.nbuttons	= ARRAY_SIZE(tink_buttons),
-	.poll_interval  = 20,
-	.rep		= 0,
-	.name		= "mx100-keys",
+static const struct software_node tink_gpio_keys_node = {
+	.name = "mx100-keys",
+	.properties = tink_gpio_keys_props,
 };
 
-static struct gpiod_lookup_table tink_keys_table = {
-	.dev_id = "gpio-keys-polled",
-	.table = {
-		GPIO_LOOKUP_IDX(TINK_GPIO_DRIVER_NAME, 60,
-				NULL, 0, GPIO_ACTIVE_LOW),
-		{} /* Terminating entry */
-	}
+static const struct property_entry tink_reset_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_RESTART),
+	PROPERTY_ENTRY_STRING("label", "Reset"),
+	PROPERTY_ENTRY_GPIO("gpios", &gpio_ich_node, 60, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("linux,input-type", EV_KEY),
+	PROPERTY_ENTRY_U32("debounce-interval", 100),
+	{ }
+};
+
+static const struct software_node tink_reset_key_node = {
+	.name = "reset",
+	.parent = &tink_gpio_keys_node,
+	.properties = tink_reset_key_props,
+};
+
+static const struct software_node *tink_swnodes[] = {
+	&gpio_ich_node,
+	/* LEDs nodes */
+	&tink_gpio_leds_node,
+	&tink_internet_led_node,
+	&tink_lan2_led_node,
+	&tink_lan3_led_node,
+	&tink_lan4_led_node,
+	&tink_lan5_led_node,
+	&tink_lan6_led_node,
+	&tink_lan7_led_node,
+	&tink_lan8_led_node,
+	&tink_lan9_led_node,
+	&tink_lan10_led_node,
+	&tink_lan11_led_node,
+	&tink_ha_green_led_node,
+	&tink_ha_orange_led_node,
+	&tink_usb_green_led_node,
+	&tink_usb_orange_led_node,
+	/* Keys nodes */
+	&tink_gpio_keys_node,
+	&tink_reset_key_node,
+	NULL
 };
 
 /* Board setup */
@@ -161,22 +282,17 @@ MODULE_DEVICE_TABLE(dmi, tink_systems);
 static struct platform_device *tink_leds_pdev;
 static struct platform_device *tink_keys_pdev;
 
-static struct platform_device * __init tink_create_dev(
-	const char *name, const void *pdata, size_t sz)
-{
-	struct platform_device *pdev;
-
-	pdev = platform_device_register_data(NULL,
-		name, PLATFORM_DEVID_NONE, pdata, sz);
-	if (IS_ERR(pdev))
-		pr_err("failed registering %s: %ld\n", name, PTR_ERR(pdev));
-
-	return pdev;
-}
-
 static int __init tink_board_init(void)
 {
-	int ret;
+	struct platform_device_info keys_info = {
+		.name = "gpio-keys-polled",
+		.id = PLATFORM_DEVID_NONE,
+	};
+	struct platform_device_info leds_info = {
+		.name = "leds-gpio",
+		.id = PLATFORM_DEVID_NONE,
+	};
+	int err;
 
 	if (!dmi_first_match(tink_systems))
 		return -ENODEV;
@@ -188,30 +304,35 @@ static int __init tink_board_init(void)
 	 */
 	outl(inl(0x530) | BIT(28), 0x530);
 
-	gpiod_add_lookup_table(&tink_leds_table);
-	gpiod_add_lookup_table(&tink_keys_table);
+	err = software_node_register_node_group(tink_swnodes);
+	if (err) {
+		pr_err("failed to register software nodes: %d\n", err);
+		return err;
+	}
 
-	tink_leds_pdev = tink_create_dev("leds-gpio",
-		&tink_leds_pdata, sizeof(tink_leds_pdata));
+	leds_info.fwnode = software_node_fwnode(&tink_gpio_leds_node);
+	tink_leds_pdev = platform_device_register_full(&leds_info);
 	if (IS_ERR(tink_leds_pdev)) {
-		ret = PTR_ERR(tink_leds_pdev);
-		goto err;
+		err = PTR_ERR(tink_leds_pdev);
+		pr_err("failed to create LED device: %d\n", err);
+		goto err_unregister_swnodes;
 	}
 
-	tink_keys_pdev = tink_create_dev("gpio-keys-polled",
-		&tink_buttons_pdata, sizeof(tink_buttons_pdata));
+	keys_info.fwnode = software_node_fwnode(&tink_gpio_keys_node);
+	tink_keys_pdev = platform_device_register_full(&keys_info);
 	if (IS_ERR(tink_keys_pdev)) {
-		ret = PTR_ERR(tink_keys_pdev);
-		platform_device_unregister(tink_leds_pdev);
-		goto err;
+		err = PTR_ERR(tink_keys_pdev);
+		pr_err("failed to create key device: %d\n", err);
+		goto err_unregister_leds;
 	}
 
 	return 0;
 
-err:
-	gpiod_remove_lookup_table(&tink_keys_table);
-	gpiod_remove_lookup_table(&tink_leds_table);
-	return ret;
+err_unregister_leds:
+	platform_device_unregister(tink_leds_pdev);
+err_unregister_swnodes:
+	software_node_unregister_node_group(tink_swnodes);
+	return err;
 }
 module_init(tink_board_init);
 
@@ -219,8 +340,7 @@ static void __exit tink_board_exit(void)
 {
 	platform_device_unregister(tink_keys_pdev);
 	platform_device_unregister(tink_leds_pdev);
-	gpiod_remove_lookup_table(&tink_keys_table);
-	gpiod_remove_lookup_table(&tink_leds_table);
+	software_node_unregister_node_group(tink_swnodes);
 }
 module_exit(tink_board_exit);
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/msi-wmi-platform.c linux-libre-6.18-gnu/drivers/platform/x86/msi-wmi-platform.c
index dc5e9878cb68..e912fcc12d12 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/msi-wmi-platform.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/msi-wmi-platform.c
@@ -14,6 +14,7 @@
 #include <linux/debugfs.h>
 #include <linux/device.h>
 #include <linux/device/driver.h>
+#include <linux/dmi.h>
 #include <linux/errno.h>
 #include <linux/hwmon.h>
 #include <linux/kernel.h>
@@ -28,7 +29,7 @@
 
 #define DRIVER_NAME	"msi-wmi-platform"
 
-#define MSI_PLATFORM_GUID	"ABBC0F6E-8EA1-11d1-00A0-C90629100000"
+#define MSI_PLATFORM_GUID	"ABBC0F6E-8EA1-11D1-00A0-C90629100000"
 
 #define MSI_WMI_PLATFORM_INTERFACE_VERSION	2
 
@@ -448,7 +449,45 @@ static struct wmi_driver msi_wmi_platform_driver = {
 	.probe = msi_wmi_platform_probe,
 	.no_singleton = true,
 };
-module_wmi_driver(msi_wmi_platform_driver);
+
+/*
+ * MSI reused the WMI GUID from the WMI-ACPI sample code provided by Microsoft,
+ * so other manufacturers might use it as well for their WMI-ACPI implementations.
+ */
+static const struct dmi_system_id msi_wmi_platform_whitelist[] __initconst = {
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT"),
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+		},
+	},
+	{ }
+};
+
+static int __init msi_wmi_platform_module_init(void)
+{
+	if (!dmi_check_system(msi_wmi_platform_whitelist)) {
+		if (!force)
+			return -ENODEV;
+
+		pr_warn("Ignoring DMI whitelist\n");
+	}
+
+	return wmi_driver_register(&msi_wmi_platform_driver);
+}
+
+static void __exit msi_wmi_platform_module_exit(void)
+{
+	wmi_driver_unregister(&msi_wmi_platform_driver);
+}
+
+module_init(msi_wmi_platform_module_init);
+module_exit(msi_wmi_platform_module_exit);
+
 
 MODULE_AUTHOR("Armin Wolf <W_Armin@gmx.de>");
 MODULE_DESCRIPTION("MSI WMI platform features");
diff --git linux-libre-6.17-gnu/drivers/platform/x86/pcengines-apuv2.c linux-libre-6.18-gnu/drivers/platform/x86/pcengines-apuv2.c
index 3aa63b18a2e1..3b086863c6ac 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/pcengines-apuv2.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/pcengines-apuv2.c
@@ -12,13 +12,13 @@
 
 #include <linux/dmi.h>
 #include <linux/err.h>
+#include <linux/gpio/machine.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
 #include <linux/kernel.h>
-#include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/gpio_keys.h>
-#include <linux/gpio/machine.h>
-#include <linux/input.h>
+#include <linux/property.h>
 #include <linux/platform_data/gpio/gpio-amd-fch.h>
 
 /*
@@ -72,60 +72,91 @@ static const struct amd_fch_gpio_pdata board_apu2 = {
 	.gpio_names	= apu2_gpio_names,
 };
 
+static const struct software_node apu2_gpiochip_node = {
+	.name = AMD_FCH_GPIO_DRIVER_NAME,
+};
+
 /* GPIO LEDs device */
+static const struct software_node apu2_leds_node = {
+	.name = "apu2-leds",
+};
 
-static const struct gpio_led apu2_leds[] = {
-	{ .name = "apu:green:1" },
-	{ .name = "apu:green:2" },
-	{ .name = "apu:green:3" },
+static const struct property_entry apu2_led1_props[] = {
+	PROPERTY_ENTRY_STRING("label", "apu:green:1"),
+	PROPERTY_ENTRY_GPIO("gpios", &apu2_gpiochip_node,
+			    APU2_GPIO_LINE_LED1, GPIO_ACTIVE_LOW),
+	{ }
 };
 
-static const struct gpio_led_platform_data apu2_leds_pdata = {
-	.num_leds	= ARRAY_SIZE(apu2_leds),
-	.leds		= apu2_leds,
+static const struct software_node apu2_led1_swnode = {
+	.name = "led-1",
+	.parent = &apu2_leds_node,
+	.properties = apu2_led1_props,
 };
 
-static struct gpiod_lookup_table gpios_led_table = {
-	.dev_id = "leds-gpio",
-	.table = {
-		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED1,
-				NULL, 0, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED2,
-				NULL, 1, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED3,
-				NULL, 2, GPIO_ACTIVE_LOW),
-		{} /* Terminating entry */
-	}
+static const struct property_entry apu2_led2_props[] = {
+	PROPERTY_ENTRY_STRING("label", "apu:green:2"),
+	PROPERTY_ENTRY_GPIO("gpios", &apu2_gpiochip_node,
+			    APU2_GPIO_LINE_LED2, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node apu2_led2_swnode = {
+	.name = "led-2",
+	.parent = &apu2_leds_node,
+	.properties = apu2_led2_props,
+};
+
+static const struct property_entry apu2_led3_props[] = {
+	PROPERTY_ENTRY_STRING("label", "apu:green:3"),
+	PROPERTY_ENTRY_GPIO("gpios", &apu2_gpiochip_node,
+			    APU2_GPIO_LINE_LED3, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node apu2_led3_swnode = {
+	.name = "led-3",
+	.parent = &apu2_leds_node,
+	.properties = apu2_led3_props,
 };
 
 /* GPIO keyboard device */
+static const struct property_entry apu2_keys_props[] = {
+	PROPERTY_ENTRY_U32("poll-interval", 100),
+	{ }
+};
 
-static struct gpio_keys_button apu2_keys_buttons[] = {
-	{
-		.code			= KEY_RESTART,
-		.active_low		= 1,
-		.desc			= "front button",
-		.type			= EV_KEY,
-		.debounce_interval	= 10,
-		.value			= 1,
-	},
+static const struct software_node apu2_keys_node = {
+	.name = "apu2-keys",
+	.properties = apu2_keys_props,
 };
 
-static const struct gpio_keys_platform_data apu2_keys_pdata = {
-	.buttons	= apu2_keys_buttons,
-	.nbuttons	= ARRAY_SIZE(apu2_keys_buttons),
-	.poll_interval	= 100,
-	.rep		= 0,
-	.name		= "apu2-keys",
+static const struct property_entry apu2_front_button_props[] = {
+	PROPERTY_ENTRY_STRING("label", "front button"),
+	PROPERTY_ENTRY_U32("linux,code", KEY_RESTART),
+	PROPERTY_ENTRY_GPIO("gpios", &apu2_gpiochip_node,
+			    APU2_GPIO_LINE_MODESW, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 10),
+	{ }
 };
 
-static struct gpiod_lookup_table gpios_key_table = {
-	.dev_id = "gpio-keys-polled",
-	.table = {
-		GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_MODESW,
-				NULL, 0, GPIO_ACTIVE_LOW),
-		{} /* Terminating entry */
-	}
+static const struct software_node apu2_front_button_swnode = {
+	.name = "front-button",
+	.parent = &apu2_keys_node,
+	.properties = apu2_front_button_props,
+};
+
+static const struct software_node *apu2_swnodes[] = {
+	&apu2_gpiochip_node,
+	/* LEDs nodes */
+	&apu2_leds_node,
+	&apu2_led1_swnode,
+	&apu2_led2_swnode,
+	&apu2_led3_swnode,
+	/* Keys nodes */
+	&apu2_keys_node,
+	&apu2_front_button_swnode,
+	NULL
 };
 
 /* Board setup */
@@ -222,23 +253,25 @@ static struct platform_device *apu_gpio_pdev;
 static struct platform_device *apu_leds_pdev;
 static struct platform_device *apu_keys_pdev;
 
-static struct platform_device * __init apu_create_pdev(
-	const char *name,
-	const void *pdata,
-	size_t sz)
+static struct platform_device * __init apu_create_pdev(const char *name,
+						       const void *data, size_t size,
+						       const struct software_node *swnode)
 {
+	struct platform_device_info pdev_info = {
+		.name = name,
+		.id = PLATFORM_DEVID_NONE,
+		.data = data,
+		.size_data = size,
+		.fwnode = software_node_fwnode(swnode),
+	};
 	struct platform_device *pdev;
+	int err;
 
-	pdev = platform_device_register_resndata(NULL,
-		name,
-		PLATFORM_DEVID_NONE,
-		NULL,
-		0,
-		pdata,
-		sz);
+	pdev = platform_device_register_full(&pdev_info);
 
-	if (IS_ERR(pdev))
-		pr_err("failed registering %s: %ld\n", name, PTR_ERR(pdev));
+	err = PTR_ERR_OR_ZERO(pdev);
+	if (err)
+		pr_err("failed registering %s: %d\n", name, err);
 
 	return pdev;
 }
@@ -246,6 +279,7 @@ static struct platform_device * __init apu_create_pdev(
 static int __init apu_board_init(void)
 {
 	const struct dmi_system_id *id;
+	int err;
 
 	id = dmi_first_match(apu_gpio_dmi_table);
 	if (!id) {
@@ -253,35 +287,45 @@ static int __init apu_board_init(void)
 		return -ENODEV;
 	}
 
-	gpiod_add_lookup_table(&gpios_led_table);
-	gpiod_add_lookup_table(&gpios_key_table);
+	err = software_node_register_node_group(apu2_swnodes);
+	if (err) {
+		pr_err("failed to register software nodes: %d\n", err);
+		return err;
+	}
 
-	apu_gpio_pdev = apu_create_pdev(
-		AMD_FCH_GPIO_DRIVER_NAME,
-		id->driver_data,
-		sizeof(struct amd_fch_gpio_pdata));
+	apu_gpio_pdev = apu_create_pdev(AMD_FCH_GPIO_DRIVER_NAME,
+					id->driver_data, sizeof(struct amd_fch_gpio_pdata), NULL);
+	err = PTR_ERR_OR_ZERO(apu_gpio_pdev);
+	if (err)
+		goto err_unregister_swnodes;
 
-	apu_leds_pdev = apu_create_pdev(
-		"leds-gpio",
-		&apu2_leds_pdata,
-		sizeof(apu2_leds_pdata));
+	apu_leds_pdev = apu_create_pdev("leds-gpio", NULL, 0, &apu2_leds_node);
+	err = PTR_ERR_OR_ZERO(apu_leds_pdev);
+	if (err)
+		goto err_unregister_gpio;
 
-	apu_keys_pdev = apu_create_pdev(
-		"gpio-keys-polled",
-		&apu2_keys_pdata,
-		sizeof(apu2_keys_pdata));
+	apu_keys_pdev = apu_create_pdev("gpio-keys-polled", NULL, 0, &apu2_keys_node);
+	err = PTR_ERR_OR_ZERO(apu_keys_pdev);
+	if (err)
+		goto err_unregister_leds;
 
 	return 0;
+
+err_unregister_leds:
+	platform_device_unregister(apu_leds_pdev);
+err_unregister_gpio:
+	platform_device_unregister(apu_gpio_pdev);
+err_unregister_swnodes:
+	software_node_unregister_node_group(apu2_swnodes);
+	return err;
 }
 
 static void __exit apu_board_exit(void)
 {
-	gpiod_remove_lookup_table(&gpios_led_table);
-	gpiod_remove_lookup_table(&gpios_key_table);
-
 	platform_device_unregister(apu_keys_pdev);
 	platform_device_unregister(apu_leds_pdev);
 	platform_device_unregister(apu_gpio_pdev);
+	software_node_unregister_node_group(apu2_swnodes);
 }
 
 module_init(apu_board_init);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/portwell-ec.c linux-libre-6.18-gnu/drivers/platform/x86/portwell-ec.c
index 322f296e9315..ac506ea40eff 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/portwell-ec.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/portwell-ec.c
@@ -5,15 +5,13 @@
  * Tested on:
  *  - Portwell NANO-6064
  *
- * This driver provides support for GPIO and Watchdog Timer
- * functionalities of the Portwell boards with ITE embedded controller (EC).
+ * This driver supports Portwell boards with an ITE embedded controller (EC).
  * The EC is accessed through I/O ports and provides:
+ *  - Temperature and voltage readings (hwmon)
  *  - 8 GPIO pins for control and monitoring
  *  - Hardware watchdog with 1-15300 second timeout range
  *
- * It integrates with the Linux GPIO and Watchdog subsystems, allowing
- * userspace interaction with EC GPIO pins and watchdog control,
- * ensuring system stability and configurability.
+ * It integrates with the Linux hwmon, GPIO and Watchdog subsystems.
  *
  * (C) Copyright 2025 Portwell, Inc.
  * Author: Yen-Chi Huang (jesse.huang@portwell.com.tw)
@@ -22,16 +20,20 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/acpi.h>
+#include <linux/bits.h>
 #include <linux/bitfield.h>
 #include <linux/dmi.h>
 #include <linux/gpio/driver.h>
+#include <linux/hwmon.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
 #include <linux/sizes.h>
 #include <linux/string.h>
+#include <linux/units.h>
 #include <linux/watchdog.h>
 
 #define PORTWELL_EC_IOSPACE              0xe300
@@ -41,6 +43,9 @@
 #define PORTWELL_GPIO_DIR_REG            0x2b
 #define PORTWELL_GPIO_VAL_REG            0x2c
 
+#define PORTWELL_HWMON_TEMP_NUM          3
+#define PORTWELL_HWMON_VOLT_NUM          5
+
 #define PORTWELL_WDT_EC_CONFIG_ADDR      0x06
 #define PORTWELL_WDT_CONFIG_ENABLE       0x1
 #define PORTWELL_WDT_CONFIG_DISABLE      0x0
@@ -52,16 +57,60 @@
 #define PORTWELL_EC_FW_VENDOR_LENGTH     3
 #define PORTWELL_EC_FW_VENDOR_NAME       "PWG"
 
+#define PORTWELL_EC_ADC_MAX              1023
+
 static bool force;
 module_param(force, bool, 0444);
 MODULE_PARM_DESC(force, "Force loading EC driver without checking DMI boardname");
 
+/* A sensor's metadata (label, scale, and register) */
+struct pwec_sensor_prop {
+	const char *label;
+	u8 reg;
+	u32 scale;
+};
+
+/* Master configuration with properties for all possible sensors */
+static const struct {
+	const struct pwec_sensor_prop temp_props[PORTWELL_HWMON_TEMP_NUM];
+	const struct pwec_sensor_prop in_props[PORTWELL_HWMON_VOLT_NUM];
+} pwec_master_data = {
+	.temp_props = {
+		{ "CPU Temperature",    0x00, 0 },
+		{ "System Temperature", 0x02, 0 },
+		{ "Aux Temperature",    0x04, 0 },
+	},
+	.in_props = {
+		{ "Vcore", 0x20, 3000 },
+		{ "3.3V",  0x22, 6000 },
+		{ "5V",    0x24, 9600 },
+		{ "12V",   0x30, 19800 },
+		{ "VDIMM", 0x32, 3000 },
+	},
+};
+
+struct pwec_board_info {
+	u32 temp_mask;	/* bit N = temperature channel N */
+	u32 in_mask;	/* bit N = voltage channel N */
+};
+
+static const struct pwec_board_info pwec_board_info_default = {
+	.temp_mask = GENMASK(PORTWELL_HWMON_TEMP_NUM - 1, 0),
+	.in_mask   = GENMASK(PORTWELL_HWMON_VOLT_NUM - 1, 0),
+};
+
+static const struct pwec_board_info pwec_board_info_nano = {
+	.temp_mask = BIT(0) | BIT(1),
+	.in_mask = GENMASK(4, 0),
+};
+
 static const struct dmi_system_id pwec_dmi_table[] = {
 	{
 		.ident = "NANO-6064 series",
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "NANO-6064"),
 		},
+		.driver_data = (void *)&pwec_board_info_nano,
 	},
 	{ }
 };
@@ -79,6 +128,20 @@ static u8 pwec_read(u8 address)
 	return inb(PORTWELL_EC_IOSPACE + address);
 }
 
+/* Ensure consistent 16-bit read across potential MSB rollover. */
+static u16 pwec_read16_stable(u8 lsb_reg)
+{
+	u8 lsb, msb, old_msb;
+
+	do {
+		old_msb = pwec_read(lsb_reg + 1);
+		lsb = pwec_read(lsb_reg);
+		msb = pwec_read(lsb_reg + 1);
+	} while (msb != old_msb);
+
+	return (msb << 8) | lsb;
+}
+
 /* GPIO functions */
 
 static int pwec_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -204,6 +267,81 @@ static struct watchdog_device ec_wdt_dev = {
 	.max_timeout = PORTWELL_WDT_EC_MAX_COUNT_SECOND,
 };
 
+/* HWMON functions */
+
+static umode_t pwec_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_types type,
+				   u32 attr, int channel)
+{
+	const struct pwec_board_info *info = drvdata;
+
+	switch (type) {
+	case hwmon_temp:
+		return (info->temp_mask & BIT(channel)) ? 0444 : 0;
+	case hwmon_in:
+		return (info->in_mask & BIT(channel)) ? 0444 : 0;
+	default:
+		return 0;
+	}
+}
+
+static int pwec_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			   u32 attr, int channel, long *val)
+{
+	u16 tmp16;
+
+	switch (type) {
+	case hwmon_temp:
+		*val = pwec_read(pwec_master_data.temp_props[channel].reg) * MILLIDEGREE_PER_DEGREE;
+		return 0;
+	case hwmon_in:
+		tmp16 = pwec_read16_stable(pwec_master_data.in_props[channel].reg);
+		*val = (tmp16 * pwec_master_data.in_props[channel].scale) / PORTWELL_EC_ADC_MAX;
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int pwec_hwmon_read_string(struct device *dev, enum hwmon_sensor_types type,
+				  u32 attr, int channel, const char **str)
+{
+	switch (type) {
+	case hwmon_temp:
+		*str = pwec_master_data.temp_props[channel].label;
+		return 0;
+	case hwmon_in:
+		*str = pwec_master_data.in_props[channel].label;
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static const struct hwmon_channel_info *pwec_hwmon_info[] = {
+	HWMON_CHANNEL_INFO(temp,
+		HWMON_T_INPUT | HWMON_T_LABEL,
+		HWMON_T_INPUT | HWMON_T_LABEL,
+		HWMON_T_INPUT | HWMON_T_LABEL),
+	HWMON_CHANNEL_INFO(in,
+		HWMON_I_INPUT | HWMON_I_LABEL,
+		HWMON_I_INPUT | HWMON_I_LABEL,
+		HWMON_I_INPUT | HWMON_I_LABEL,
+		HWMON_I_INPUT | HWMON_I_LABEL,
+		HWMON_I_INPUT | HWMON_I_LABEL),
+	NULL
+};
+
+static const struct hwmon_ops pwec_hwmon_ops = {
+	.is_visible = pwec_hwmon_is_visible,
+	.read = pwec_hwmon_read,
+	.read_string = pwec_hwmon_read_string,
+};
+
+static const struct hwmon_chip_info pwec_chip_info = {
+	.ops = &pwec_hwmon_ops,
+	.info = pwec_hwmon_info,
+};
+
 static int pwec_firmware_vendor_check(void)
 {
 	u8 buf[PORTWELL_EC_FW_VENDOR_LENGTH + 1];
@@ -218,6 +356,8 @@ static int pwec_firmware_vendor_check(void)
 
 static int pwec_probe(struct platform_device *pdev)
 {
+	struct device *hwmon_dev;
+	void *drvdata = dev_get_platdata(&pdev->dev);
 	int ret;
 
 	if (!devm_request_region(&pdev->dev, PORTWELL_EC_IOSPACE,
@@ -236,19 +376,40 @@ static int pwec_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ec_wdt_dev.parent = &pdev->dev;
-	ret = devm_watchdog_register_device(&pdev->dev, &ec_wdt_dev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to register Portwell EC Watchdog\n");
-		return ret;
+	if (IS_REACHABLE(CONFIG_HWMON)) {
+		hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
+				"portwell_ec", drvdata, &pwec_chip_info, NULL);
+		ret = PTR_ERR_OR_ZERO(hwmon_dev);
+		if (ret)
+			return ret;
 	}
 
+	ec_wdt_dev.parent = &pdev->dev;
+	return devm_watchdog_register_device(&pdev->dev, &ec_wdt_dev);
+}
+
+static int pwec_suspend(struct device *dev)
+{
+	if (watchdog_active(&ec_wdt_dev))
+		return pwec_wdt_stop(&ec_wdt_dev);
+
 	return 0;
 }
 
+static int pwec_resume(struct device *dev)
+{
+	if (watchdog_active(&ec_wdt_dev))
+		return pwec_wdt_start(&ec_wdt_dev);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(pwec_dev_pm_ops, pwec_suspend, pwec_resume);
+
 static struct platform_driver pwec_driver = {
 	.driver = {
 		.name = "portwell-ec",
+		.pm = pm_sleep_ptr(&pwec_dev_pm_ops),
 	},
 	.probe = pwec_probe,
 };
@@ -257,19 +418,26 @@ static struct platform_device *pwec_dev;
 
 static int __init pwec_init(void)
 {
+	const struct dmi_system_id *match;
+	const struct pwec_board_info *hwmon_data;
 	int ret;
 
-	if (!dmi_check_system(pwec_dmi_table)) {
+	match = dmi_first_match(pwec_dmi_table);
+	if (!match) {
 		if (!force)
 			return -ENODEV;
-		pr_warn("force load portwell-ec without DMI check\n");
+		hwmon_data = &pwec_board_info_default;
+		pr_warn("force load portwell-ec without DMI check, using full display config\n");
+	} else {
+		hwmon_data = match->driver_data;
 	}
 
 	ret = platform_driver_register(&pwec_driver);
 	if (ret)
 		return ret;
 
-	pwec_dev = platform_device_register_simple("portwell-ec", -1, NULL, 0);
+	pwec_dev = platform_device_register_data(NULL, "portwell-ec", PLATFORM_DEVID_NONE,
+						hwmon_data, sizeof(*hwmon_data));
 	if (IS_ERR(pwec_dev)) {
 		platform_driver_unregister(&pwec_driver);
 		return PTR_ERR(pwec_dev);
diff --git linux-libre-6.17-gnu/drivers/platform/x86/quickstart.c linux-libre-6.18-gnu/drivers/platform/x86/quickstart.c
index c332c7cdaff5..acb58518be37 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/quickstart.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/quickstart.c
@@ -154,13 +154,6 @@ static void quickstart_notify_remove(void *context)
 	acpi_remove_notify_handler(handle, ACPI_DEVICE_NOTIFY, quickstart_notify);
 }
 
-static void quickstart_mutex_destroy(void *data)
-{
-	struct mutex *lock = data;
-
-	mutex_destroy(lock);
-}
-
 static int quickstart_probe(struct platform_device *pdev)
 {
 	struct quickstart_data *data;
@@ -179,8 +172,7 @@ static int quickstart_probe(struct platform_device *pdev)
 	data->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, data);
 
-	mutex_init(&data->input_lock);
-	ret = devm_add_action_or_reset(&pdev->dev, quickstart_mutex_destroy, &data->input_lock);
+	ret = devm_mutex_init(&pdev->dev, &data->input_lock);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/platform/x86/redmi-wmi.c linux-libre-6.18-gnu/drivers/platform/x86/redmi-wmi.c
new file mode 100644
index 000000000000..949236b93a32
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/platform/x86/redmi-wmi.c
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0
+/* WMI driver for Xiaomi Redmibooks */
+
+#include <linux/acpi.h>
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/unaligned.h>
+#include <linux/wmi.h>
+
+#include <uapi/linux/input-event-codes.h>
+
+#define WMI_REDMIBOOK_KEYBOARD_EVENT_GUID "46C93E13-EE9B-4262-8488-563BCA757FEF"
+
+#define AI_KEY_VALUE_MASK BIT(8)
+
+static const struct key_entry redmi_wmi_keymap[] = {
+	{KE_KEY, 0x00000201,	{KEY_SELECTIVE_SCREENSHOT}},
+	{KE_KEY, 0x00000301,	{KEY_ALL_APPLICATIONS}},
+	{KE_KEY, 0x00001b01,	{KEY_SETUP}},
+
+	/* AI button has code for each position */
+	{KE_KEY, 0x00011801,	{KEY_ASSISTANT}},
+	{KE_KEY, 0x00011901,	{KEY_ASSISTANT}},
+
+	/* Keyboard backlight */
+	{KE_IGNORE, 0x00000501, {}},
+	{KE_IGNORE, 0x00800501, {}},
+	{KE_IGNORE, 0x00050501, {}},
+	{KE_IGNORE, 0x000a0501, {}},
+
+	{KE_END}
+};
+
+struct redmi_wmi {
+	struct input_dev *input_dev;
+	/* Protects the key event sequence */
+	struct mutex key_lock;
+};
+
+static int redmi_wmi_probe(struct wmi_device *wdev, const void *context)
+{
+	struct redmi_wmi *data;
+	int err;
+
+	/* Init dev */
+	data = devm_kzalloc(&wdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	dev_set_drvdata(&wdev->dev, data);
+
+	err = devm_mutex_init(&wdev->dev, &data->key_lock);
+	if (err)
+		return err;
+
+	data->input_dev = devm_input_allocate_device(&wdev->dev);
+	if (!data->input_dev)
+		return -ENOMEM;
+
+	data->input_dev->name = "Redmibook WMI keys";
+	data->input_dev->phys = "wmi/input0";
+
+	err = sparse_keymap_setup(data->input_dev, redmi_wmi_keymap, NULL);
+	if (err)
+		return err;
+
+	return input_register_device(data->input_dev);
+}
+
+static void redmi_wmi_notify(struct wmi_device *wdev, union acpi_object *obj)
+{
+	struct key_entry *entry;
+	struct redmi_wmi *data = dev_get_drvdata(&wdev->dev);
+	bool autorelease = true;
+	u32 payload;
+	int value = 1;
+
+	if (obj->type != ACPI_TYPE_BUFFER) {
+		dev_err(&wdev->dev, "Bad response type %u\n", obj->type);
+		return;
+	}
+
+	if (obj->buffer.length < 32) {
+		dev_err(&wdev->dev, "Invalid buffer length %u\n", obj->buffer.length);
+		return;
+	}
+
+	payload = get_unaligned_le32(obj->buffer.pointer);
+	entry = sparse_keymap_entry_from_scancode(data->input_dev, payload);
+
+	if (!entry) {
+		dev_dbg(&wdev->dev, "Unknown WMI event with payload %u", payload);
+		return;
+	}
+
+	/* AI key quirk */
+	if (entry->keycode == KEY_ASSISTANT) {
+		value = !(payload & AI_KEY_VALUE_MASK);
+		autorelease = false;
+	}
+
+	guard(mutex)(&data->key_lock);
+	sparse_keymap_report_entry(data->input_dev, entry, value, autorelease);
+}
+
+static const struct wmi_device_id redmi_wmi_id_table[] = {
+	{ WMI_REDMIBOOK_KEYBOARD_EVENT_GUID, NULL },
+	{ }
+};
+
+static struct wmi_driver redmi_wmi_driver = {
+	.driver = {
+		.name = "redmi-wmi",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+	.id_table = redmi_wmi_id_table,
+	.probe = redmi_wmi_probe,
+	.notify = redmi_wmi_notify,
+	.no_singleton = true,
+};
+module_wmi_driver(redmi_wmi_driver);
+
+MODULE_DEVICE_TABLE(wmi, redmi_wmi_id_table);
+MODULE_AUTHOR("Gladyshev Ilya <foxido@foxido.dev>");
+MODULE_DESCRIPTION("Redmibook WMI driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/Makefile linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/Makefile
index 313be30548bc..a2cf8cbdb351 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/Makefile
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/Makefile
@@ -6,4 +6,4 @@
 obj-$(CONFIG_X86_ANDROID_TABLETS) += vexia_atla10_ec.o
 obj-$(CONFIG_X86_ANDROID_TABLETS) += x86-android-tablets.o
 x86-android-tablets-y := core.o dmi.o shared-psy-info.o \
-			 asus.o lenovo.o other.o
+			 acer.o asus.o lenovo.o other.o
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/acer.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/acer.c
new file mode 100644
index 000000000000..d48c70ffd992
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/acer.c
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Board info for Acer X86 tablets which ship with Android as the factory image
+ * and which have broken DSDT tables. The factory kernels shipped on these
+ * devices typically have a bunch of things hardcoded, rather than specified
+ * in their DSDT.
+ *
+ * Copyright (C) 2021-2025 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/gpio/machine.h>
+#include <linux/gpio/property.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+#include "shared-psy-info.h"
+#include "x86-android-tablets.h"
+
+/* Acer Iconia One 8 A1-840 (non FHD version) */
+static const struct property_entry acer_a1_840_bq24190_props[] = {
+	PROPERTY_ENTRY_REF("monitored-battery", &generic_lipo_4v2_battery_node),
+	PROPERTY_ENTRY_BOOL("omit-battery-class"),
+	PROPERTY_ENTRY_BOOL("disable-reset"),
+	{ }
+};
+
+static const struct software_node acer_a1_840_bq24190_node = {
+	.properties = acer_a1_840_bq24190_props,
+};
+
+static const struct property_entry acer_a1_840_touchscreen_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 800),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node acer_a1_840_touchscreen_node = {
+	.properties = acer_a1_840_touchscreen_props,
+};
+
+static const struct x86_i2c_client_info acer_a1_840_i2c_clients[] __initconst = {
+	{
+		/* BQ24297 charger IC */
+		.board_info = {
+			.type = "bq24297",
+			.addr = 0x6b,
+			.dev_name = "bq24297",
+			.swnode = &acer_a1_840_bq24190_node,
+			.platform_data = &bq24190_pdata,
+		},
+		.adapter_path = "\\_SB_.I2C1",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FC:02",
+			.index = 2,
+			.trigger = ACPI_EDGE_SENSITIVE,
+			.polarity = ACPI_ACTIVE_LOW,
+			.con_id = "bq24297_irq",
+		},
+	}, {
+		/* MPU6515 sensors */
+		.board_info = {
+			.type = "mpu6515",
+			.addr = 0x69,
+			.dev_name = "mpu6515",
+		},
+		.adapter_path = "\\_SB_.I2C3",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_APIC,
+			.index = 0x47,
+			.trigger = ACPI_EDGE_SENSITIVE,
+			.polarity = ACPI_ACTIVE_HIGH,
+		},
+	}, {
+		/* FT5416 touchscreen controller */
+		.board_info = {
+			.type = "edt-ft5x06",
+			.addr = 0x38,
+			.dev_name = "ft5416",
+			.swnode = &acer_a1_840_touchscreen_node,
+		},
+		.adapter_path = "\\_SB_.I2C4",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_APIC,
+			.index = 0x45,
+			.trigger = ACPI_EDGE_SENSITIVE,
+			.polarity = ACPI_ACTIVE_HIGH,
+		},
+	}
+};
+
+static const struct property_entry acer_a1_840_int3496_props[] __initconst = {
+	PROPERTY_ENTRY_GPIO("mux-gpios", &baytrail_gpiochip_nodes[2], 1, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("id-gpios", &baytrail_gpiochip_nodes[2], 18, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct platform_device_info acer_a1_840_pdevs[] __initconst = {
+	{
+		/* For micro USB ID pin handling */
+		.name = "intel-int3496",
+		.id = PLATFORM_DEVID_NONE,
+		.properties = acer_a1_840_int3496_props,
+	},
+};
+
+/* Properties for the Dollar Cove TI PMIC battery MFD child used as fuel-gauge */
+static const struct property_entry acer_a1_840_fg_props[] = {
+	PROPERTY_ENTRY_REF("monitored-battery", &generic_lipo_4v2_battery_node),
+	PROPERTY_ENTRY_STRING_ARRAY_LEN("supplied-from", bq24190_psy, 1),
+	PROPERTY_ENTRY_GPIO("charged-gpios", &baytrail_gpiochip_nodes[2], 10, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static struct device *acer_a1_840_fg_dev;
+static struct fwnode_handle *acer_a1_840_fg_node;
+
+static int __init acer_a1_840_init(struct device *dev)
+{
+	int ret;
+
+	acer_a1_840_fg_dev = bus_find_device_by_name(&platform_bus_type, NULL, "chtdc_ti_battery");
+	if (!acer_a1_840_fg_dev)
+		return dev_err_probe(dev, -EPROBE_DEFER, "getting chtdc_ti_battery dev\n");
+
+	acer_a1_840_fg_node = fwnode_create_software_node(acer_a1_840_fg_props, NULL);
+	if (IS_ERR(acer_a1_840_fg_node)) {
+		ret = PTR_ERR(acer_a1_840_fg_node);
+		goto err_put;
+	}
+
+	ret = device_add_software_node(acer_a1_840_fg_dev,
+				       to_software_node(acer_a1_840_fg_node));
+	if (ret)
+		goto err_put;
+
+	return 0;
+
+err_put:
+	fwnode_handle_put(acer_a1_840_fg_node);
+	acer_a1_840_fg_node = NULL;
+	put_device(acer_a1_840_fg_dev);
+	acer_a1_840_fg_dev = NULL;
+	return ret;
+}
+
+static void acer_a1_840_exit(void)
+{
+	device_remove_software_node(acer_a1_840_fg_dev);
+	/*
+	 * Skip fwnode_handle_put(acer_a1_840_fg_node), instead leak the node.
+	 * The intel_dc_ti_battery driver may still reference the strdup-ed
+	 * "supplied-from" string. This string will be free-ed if the node
+	 * is released.
+	 */
+	acer_a1_840_fg_node = NULL;
+	put_device(acer_a1_840_fg_dev);
+	acer_a1_840_fg_dev = NULL;
+}
+
+static const char * const acer_a1_840_modules[] __initconst = {
+	"bq24190_charger",	/* For the Vbus regulator for intel-int3496 */
+	NULL
+};
+
+const struct x86_dev_info acer_a1_840_info __initconst = {
+	.i2c_client_info = acer_a1_840_i2c_clients,
+	.i2c_client_count = ARRAY_SIZE(acer_a1_840_i2c_clients),
+	.pdev_info = acer_a1_840_pdevs,
+	.pdev_count = ARRAY_SIZE(acer_a1_840_pdevs),
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
+	.swnode_group = generic_lipo_4v2_battery_swnodes,
+	.modules = acer_a1_840_modules,
+	.init = acer_a1_840_init,
+	.exit = acer_a1_840_exit,
+};
+
+/* Acer Iconia One 7 B1-750 has an Android factory image with everything hardcoded */
+static const char * const acer_b1_750_mount_matrix[] = {
+	"-1", "0", "0",
+	"0", "1", "0",
+	"0", "0", "1"
+};
+
+static const struct property_entry acer_b1_750_bma250e_props[] = {
+	PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", acer_b1_750_mount_matrix),
+	{ }
+};
+
+static const struct software_node acer_b1_750_bma250e_node = {
+	.properties = acer_b1_750_bma250e_props,
+};
+
+static const struct property_entry acer_b1_750_novatek_props[] = {
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node acer_b1_750_novatek_node = {
+	.properties = acer_b1_750_novatek_props,
+};
+
+static const struct x86_i2c_client_info acer_b1_750_i2c_clients[] __initconst = {
+	{
+		/* Novatek NVT-ts touchscreen */
+		.board_info = {
+			.type = "nt11205-ts",
+			.addr = 0x34,
+			.dev_name = "NVT-ts",
+			.swnode = &acer_b1_750_novatek_node,
+		},
+		.adapter_path = "\\_SB_.I2C4",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FC:02",
+			.index = 3,
+			.trigger = ACPI_EDGE_SENSITIVE,
+			.polarity = ACPI_ACTIVE_LOW,
+			.con_id = "NVT-ts_irq",
+		},
+	}, {
+		/* BMA250E accelerometer */
+		.board_info = {
+			.type = "bma250e",
+			.addr = 0x18,
+			.swnode = &acer_b1_750_bma250e_node,
+		},
+		.adapter_path = "\\_SB_.I2C3",
+		.irq_data = {
+			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
+			.chip = "INT33FC:02",
+			.index = 25,
+			.trigger = ACPI_LEVEL_SENSITIVE,
+			.polarity = ACPI_ACTIVE_HIGH,
+			.con_id = "bma250e_irq",
+		},
+	},
+};
+
+const struct x86_dev_info acer_b1_750_info __initconst = {
+	.i2c_client_info = acer_b1_750_i2c_clients,
+	.i2c_client_count = ARRAY_SIZE(acer_b1_750_i2c_clients),
+	.pdev_info = int3496_pdevs,
+	.pdev_count = 1,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
+};
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/asus.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/asus.c
index 97cd14c1fd23..7d29c7654d21 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/asus.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/asus.c
@@ -5,36 +5,55 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #include <linux/gpio/machine.h>
-#include <linux/input.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
 #include <linux/platform_device.h>
 
 #include "shared-psy-info.h"
 #include "x86-android-tablets.h"
 
 /* Asus ME176C and TF103C tablets shared data */
-static struct gpiod_lookup_table int3496_gpo2_pin22_gpios = {
-	.dev_id = "intel-int3496",
-	.table = {
-		GPIO_LOOKUP("INT33FC:02", 22, "id", GPIO_ACTIVE_HIGH),
-		{ }
-	},
+static const struct property_entry asus_me176c_tf103c_int3496_props[] __initconst = {
+	PROPERTY_ENTRY_GPIO("id-gpios", &baytrail_gpiochip_nodes[2], 22, GPIO_ACTIVE_HIGH),
+	{ }
 };
 
-static const struct x86_gpio_button asus_me176c_tf103c_lid __initconst = {
-	.button = {
-		.code = SW_LID,
-		.active_low = true,
-		.desc = "lid_sw",
-		.type = EV_SW,
-		.wakeup = true,
-		.debounce_interval = 50,
+static const struct platform_device_info asus_me176c_tf103c_pdevs[] __initconst = {
+	{
+		/* For micro USB ID pin handling */
+		.name = "intel-int3496",
+		.id = PLATFORM_DEVID_NONE,
+		.properties = asus_me176c_tf103c_int3496_props,
 	},
-	.chip = "INT33FC:02",
-	.pin = 12,
+};
+
+static const struct software_node asus_me176c_tf103c_gpio_keys_node = {
+	.name = "lid_sw",
+};
+
+static const struct property_entry asus_me176c_tf103c_lid_props[] = {
+	PROPERTY_ENTRY_U32("linux,input-type", EV_SW),
+	PROPERTY_ENTRY_U32("linux,code", SW_LID),
+	PROPERTY_ENTRY_STRING("label", "lid_sw"),
+	PROPERTY_ENTRY_GPIO("gpios", &baytrail_gpiochip_nodes[2], 12, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	PROPERTY_ENTRY_BOOL("wakeup-source"),
+	{ }
+};
+
+static const struct software_node asus_me176c_tf103c_lid_node = {
+	.parent = &asus_me176c_tf103c_gpio_keys_node,
+	.properties = asus_me176c_tf103c_lid_props,
+};
+
+static const struct software_node *asus_me176c_tf103c_lid_swnodes[] = {
+	&asus_me176c_tf103c_gpio_keys_node,
+	&asus_me176c_tf103c_lid_node,
+	NULL
 };
 
 /* Asus ME176C tablets have an Android factory image with everything hardcoded */
@@ -77,6 +96,16 @@ static const struct software_node asus_me176c_ug3105_node = {
 	.properties = asus_me176c_ug3105_props,
 };
 
+static const struct property_entry asus_me176c_touchscreen_props[] = {
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[0], 60, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("irq-gpios", &baytrail_gpiochip_nodes[2], 28, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node asus_me176c_touchscreen_node = {
+	.properties = asus_me176c_touchscreen_props,
+};
+
 static const struct x86_i2c_client_info asus_me176c_i2c_clients[] __initconst = {
 	{
 		/* bq24297 battery charger */
@@ -132,6 +161,7 @@ static const struct x86_i2c_client_info asus_me176c_i2c_clients[] __initconst =
 			.type = "GDIX1001:00",
 			.addr = 0x14,
 			.dev_name = "goodix_ts",
+			.swnode = &asus_me176c_touchscreen_node,
 		},
 		.adapter_path = "\\_SB_.I2C6",
 		.irq_data = {
@@ -152,33 +182,17 @@ static const struct x86_serdev_info asus_me176c_serdevs[] __initconst = {
 	},
 };
 
-static struct gpiod_lookup_table asus_me176c_goodix_gpios = {
-	.dev_id = "i2c-goodix_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FC:00", 60, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 28, "irq", GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const asus_me176c_gpios[] = {
-	&int3496_gpo2_pin22_gpios,
-	&asus_me176c_goodix_gpios,
-	NULL
-};
-
 const struct x86_dev_info asus_me176c_info __initconst = {
 	.i2c_client_info = asus_me176c_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(asus_me176c_i2c_clients),
-	.pdev_info = int3496_pdevs,
-	.pdev_count = 1,
+	.pdev_info = asus_me176c_tf103c_pdevs,
+	.pdev_count = ARRAY_SIZE(asus_me176c_tf103c_pdevs),
 	.serdev_info = asus_me176c_serdevs,
 	.serdev_count = ARRAY_SIZE(asus_me176c_serdevs),
-	.gpio_button = &asus_me176c_tf103c_lid,
-	.gpio_button_count = 1,
-	.gpiod_lookup_tables = asus_me176c_gpios,
-	.bat_swnode = &generic_lipo_hv_4v35_battery_node,
+	.gpio_button_swnodes = asus_me176c_tf103c_lid_swnodes,
+	.swnode_group = generic_lipo_hv_4v35_battery_swnodes,
 	.modules = bq24190_modules,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /* Asus TF103C tablets have an Android factory image with everything hardcoded */
@@ -293,19 +307,13 @@ static const struct x86_i2c_client_info asus_tf103c_i2c_clients[] __initconst =
 	},
 };
 
-static struct gpiod_lookup_table * const asus_tf103c_gpios[] = {
-	&int3496_gpo2_pin22_gpios,
-	NULL
-};
-
 const struct x86_dev_info asus_tf103c_info __initconst = {
 	.i2c_client_info = asus_tf103c_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(asus_tf103c_i2c_clients),
-	.pdev_info = int3496_pdevs,
-	.pdev_count = 1,
-	.gpio_button = &asus_me176c_tf103c_lid,
-	.gpio_button_count = 1,
-	.gpiod_lookup_tables = asus_tf103c_gpios,
-	.bat_swnode = &generic_lipo_4v2_battery_node,
+	.pdev_info = asus_me176c_tf103c_pdevs,
+	.pdev_count = ARRAY_SIZE(asus_me176c_tf103c_pdevs),
+	.gpio_button_swnodes = asus_me176c_tf103c_lid_swnodes,
+	.swnode_group = generic_lipo_4v2_battery_swnodes,
 	.modules = bq24190_modules,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/core.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/core.c
index 2a9c47178505..6588fae30356 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/core.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/core.c
@@ -5,7 +5,7 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -152,9 +152,9 @@ static struct i2c_client **i2c_clients;
 static struct spi_device **spi_devs;
 static struct platform_device **pdevs;
 static struct serdev_device **serdevs;
-static struct gpio_keys_button *buttons;
-static struct gpiod_lookup_table * const *gpiod_lookup_tables;
-static const struct software_node *bat_swnode;
+static const struct software_node **gpio_button_swnodes;
+static const struct software_node **swnode_group;
+static const struct software_node **gpiochip_node_group;
 static void (*exit_handler)(void);
 
 static __init struct i2c_adapter *
@@ -265,8 +265,7 @@ static __init int x86_instantiate_spi_dev(const struct x86_dev_info *dev_info, i
 	spi_devs[idx] = spi_new_device(controller, &board_info);
 	put_device(&controller->dev);
 	if (!spi_devs[idx])
-		return dev_err_probe(&controller->dev, -ENOMEM,
-				     "creating SPI-device %d\n", idx);
+		return -ENOMEM;
 
 	return 0;
 }
@@ -277,8 +276,10 @@ get_serdev_controller_by_pci_parent(const struct x86_serdev_info *info)
 	struct pci_dev *pdev;
 
 	pdev = pci_get_domain_bus_and_slot(0, 0, info->ctrl.pci.devfn);
-	if (!pdev)
-		return ERR_PTR(-EPROBE_DEFER);
+	if (!pdev) {
+		pr_err("error could not get PCI serdev at devfn 0x%02x\n", info->ctrl.pci.devfn);
+		return ERR_PTR(-ENODEV);
+	}
 
 	/* This puts our reference on pdev and returns a ref on the ctrl */
 	return get_serdev_controller_from_parent(&pdev->dev, 0, info->ctrl_devname);
@@ -331,6 +332,34 @@ put_ctrl_dev:
 	return ret;
 }
 
+const struct software_node baytrail_gpiochip_nodes[] = {
+	{ .name = "INT33FC:00" },
+	{ .name = "INT33FC:01" },
+	{ .name = "INT33FC:02" },
+};
+
+static const struct software_node *baytrail_gpiochip_node_group[] = {
+	&baytrail_gpiochip_nodes[0],
+	&baytrail_gpiochip_nodes[1],
+	&baytrail_gpiochip_nodes[2],
+	NULL
+};
+
+const struct software_node cherryview_gpiochip_nodes[] = {
+	{ .name = "INT33FF:00" },
+	{ .name = "INT33FF:01" },
+	{ .name = "INT33FF:02" },
+	{ .name = "INT33FF:03" },
+};
+
+static const struct software_node *cherryview_gpiochip_node_group[] = {
+	&cherryview_gpiochip_nodes[0],
+	&cherryview_gpiochip_nodes[1],
+	&cherryview_gpiochip_nodes[2],
+	&cherryview_gpiochip_nodes[3],
+	NULL
+};
+
 static void x86_android_tablet_remove(struct platform_device *pdev)
 {
 	int i;
@@ -346,7 +375,6 @@ static void x86_android_tablet_remove(struct platform_device *pdev)
 		platform_device_unregister(pdevs[i]);
 
 	kfree(pdevs);
-	kfree(buttons);
 
 	for (i = spi_dev_count - 1; i >= 0; i--)
 		spi_unregister_device(spi_devs[i]);
@@ -361,10 +389,9 @@ static void x86_android_tablet_remove(struct platform_device *pdev)
 	if (exit_handler)
 		exit_handler();
 
-	for (i = 0; gpiod_lookup_tables && gpiod_lookup_tables[i]; i++)
-		gpiod_remove_lookup_table(gpiod_lookup_tables[i]);
-
-	software_node_unregister(bat_swnode);
+	software_node_unregister_node_group(gpio_button_swnodes);
+	software_node_unregister_node_group(swnode_group);
+	software_node_unregister_node_group(gpiochip_node_group);
 }
 
 static __init int x86_android_tablet_probe(struct platform_device *pdev)
@@ -388,16 +415,28 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
 	for (i = 0; dev_info->modules && dev_info->modules[i]; i++)
 		request_module(dev_info->modules[i]);
 
-	bat_swnode = dev_info->bat_swnode;
-	if (bat_swnode) {
-		ret = software_node_register(bat_swnode);
-		if (ret)
-			return ret;
+	switch (dev_info->gpiochip_type) {
+	case X86_GPIOCHIP_BAYTRAIL:
+		gpiochip_node_group = baytrail_gpiochip_node_group;
+		break;
+	case X86_GPIOCHIP_CHERRYVIEW:
+		gpiochip_node_group = cherryview_gpiochip_node_group;
+		break;
+	case X86_GPIOCHIP_UNSPECIFIED:
+		gpiochip_node_group = NULL;
+		break;
 	}
 
-	gpiod_lookup_tables = dev_info->gpiod_lookup_tables;
-	for (i = 0; gpiod_lookup_tables && gpiod_lookup_tables[i]; i++)
-		gpiod_add_lookup_table(gpiod_lookup_tables[i]);
+	ret = software_node_register_node_group(gpiochip_node_group);
+	if (ret)
+		return ret;
+
+	ret = software_node_register_node_group(dev_info->swnode_group);
+	if (ret) {
+		x86_android_tablet_remove(pdev);
+		return ret;
+	}
+	swnode_group = dev_info->swnode_group;
 
 	if (dev_info->init) {
 		ret = dev_info->init(&pdev->dev);
@@ -470,38 +509,22 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (dev_info->gpio_button_count) {
-		struct gpio_keys_platform_data pdata = { };
-		struct gpio_desc *gpiod;
+	if (dev_info->gpio_button_swnodes) {
+		struct platform_device_info button_info = {
+			.name = "gpio-keys",
+			.id = PLATFORM_DEVID_AUTO,
+		};
 
-		buttons = kcalloc(dev_info->gpio_button_count, sizeof(*buttons), GFP_KERNEL);
-		if (!buttons) {
+		ret = software_node_register_node_group(dev_info->gpio_button_swnodes);
+		if (ret < 0) {
 			x86_android_tablet_remove(pdev);
-			return -ENOMEM;
-		}
-
-		for (i = 0; i < dev_info->gpio_button_count; i++) {
-			ret = x86_android_tablet_get_gpiod(dev_info->gpio_button[i].chip,
-							   dev_info->gpio_button[i].pin,
-							   dev_info->gpio_button[i].button.desc,
-							   false, GPIOD_IN, &gpiod);
-			if (ret < 0) {
-				x86_android_tablet_remove(pdev);
-				return ret;
-			}
-
-			buttons[i] = dev_info->gpio_button[i].button;
-			buttons[i].gpio = desc_to_gpio(gpiod);
-			/* Release GPIO descriptor so that gpio-keys can request it */
-			devm_gpiod_put(&x86_android_tablet_device->dev, gpiod);
+			return ret;
 		}
 
-		pdata.buttons = buttons;
-		pdata.nbuttons = dev_info->gpio_button_count;
+		gpio_button_swnodes = dev_info->gpio_button_swnodes;
 
-		pdevs[pdev_count] = platform_device_register_data(&pdev->dev, "gpio-keys",
-								  PLATFORM_DEVID_AUTO,
-								  &pdata, sizeof(pdata));
+		button_info.fwnode = software_node_fwnode(dev_info->gpio_button_swnodes[0]);
+		pdevs[pdev_count] = platform_device_register_full(&button_info);
 		if (IS_ERR(pdevs[pdev_count])) {
 			ret = PTR_ERR(pdevs[pdev_count]);
 			x86_android_tablet_remove(pdev);
@@ -537,6 +560,6 @@ static void __exit x86_android_tablet_exit(void)
 }
 module_exit(x86_android_tablet_exit);
 
-MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
 MODULE_DESCRIPTION("X86 Android tablets DSDT fixups driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/dmi.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/dmi.c
index 278c6d151dc4..4a5720d6fc1d 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/dmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/dmi.c
@@ -5,7 +5,7 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #include <linux/dmi.h>
@@ -16,6 +16,16 @@
 #include "x86-android-tablets.h"
 
 const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
+	{
+		/* Acer Iconia One 8 A1-840 (non FHD version) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+			/* Above strings are too generic also match BIOS date */
+			DMI_MATCH(DMI_BIOS_DATE, "04/01/2014"),
+		},
+		.driver_data = (void *)&acer_a1_840_info,
+	},
 	{
 		/* Acer Iconia One 7 B1-750 */
 		.matches = {
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/lenovo.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/lenovo.c
index 1241a97cda39..e3d3a8290949 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/lenovo.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/lenovo.c
@@ -5,13 +5,15 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/efi.h>
 #include <linux/gpio/machine.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
 #include <linux/mfd/arizona/pdata.h>
 #include <linux/mfd/arizona/registers.h>
 #include <linux/mfd/intel_soc_pmic.h>
@@ -59,11 +61,30 @@ static struct lp855x_platform_data lenovo_lp8557_reg_only_pdata = {
 	.initial_brightness = 128,
 };
 
+static const struct software_node arizona_gpiochip_node = {
+	.name = "arizona",
+};
+
+static const struct software_node crystalcove_gpiochip_node = {
+	.name = "gpio_crystalcove",
+};
+
 /* Lenovo Yoga Book X90F / X90L's Android factory image has everything hardcoded */
 
+static const struct property_entry lenovo_yb1_x90_goodix_props[] = {
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[1], 53, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("irq-gpios", &cherryview_gpiochip_nodes[1], 56, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node lenovo_yb1_x90_goodix_node = {
+	.properties = lenovo_yb1_x90_goodix_props,
+};
+
 static const struct property_entry lenovo_yb1_x90_wacom_props[] = {
 	PROPERTY_ENTRY_U32("hid-descr-addr", 0x0001),
 	PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 150),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[0], 82, GPIO_ACTIVE_LOW),
 	{ }
 };
 
@@ -85,6 +106,7 @@ static const struct property_entry lenovo_yb1_x90_hideep_ts_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
 	PROPERTY_ENTRY_U32("touchscreen-max-pressure", 16384),
 	PROPERTY_ENTRY_BOOL("hideep,force-native-protocol"),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[0], 7, GPIO_ACTIVE_LOW),
 	{ }
 };
 
@@ -108,6 +130,7 @@ static const struct x86_i2c_client_info lenovo_yb1_x90_i2c_clients[] __initconst
 			.type = "GDIX1001:00",
 			.addr = 0x14,
 			.dev_name = "goodix_ts",
+			.swnode = &lenovo_yb1_x90_goodix_node,
 		},
 		.adapter_path = "\\_SB_.PCI0.I2C2",
 		.irq_data = {
@@ -185,48 +208,33 @@ static const struct x86_serdev_info lenovo_yb1_x90_serdevs[] __initconst = {
 	},
 };
 
-static const struct x86_gpio_button lenovo_yb1_x90_lid __initconst = {
-	.button = {
-		.code = SW_LID,
-		.active_low = true,
-		.desc = "lid_sw",
-		.type = EV_SW,
-		.wakeup = true,
-		.debounce_interval = 50,
-	},
-	.chip = "INT33FF:02",
-	.pin = 19,
-};
-
-static struct gpiod_lookup_table lenovo_yb1_x90_goodix_gpios = {
-	.dev_id = "i2c-goodix_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FF:01", 53, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FF:01", 56, "irq", GPIO_ACTIVE_HIGH),
-		{ }
-	},
+/*
+ * Software node attached to gpio-keys device representing the LID and
+ * serving as a parent to software nodes representing individual keys/buttons
+ * as required by the device tree binding.
+ */
+static const struct software_node lenovo_lid_gpio_keys_node = {
+	.name = "lid_sw",
 };
 
-static struct gpiod_lookup_table lenovo_yb1_x90_hideep_gpios = {
-	.dev_id = "i2c-hideep_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FF:00", 7, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
+static const struct property_entry lenovo_yb1_x90_lid_props[] = {
+	PROPERTY_ENTRY_U32("linux,input-type", EV_SW),
+	PROPERTY_ENTRY_U32("linux,code", SW_LID),
+	PROPERTY_ENTRY_STRING("label", "lid_sw"),
+	PROPERTY_ENTRY_GPIO("gpios", &cherryview_gpiochip_nodes[2], 19, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	PROPERTY_ENTRY_BOOL("wakeup-source"),
+	{ }
 };
 
-static struct gpiod_lookup_table lenovo_yb1_x90_wacom_gpios = {
-	.dev_id = "i2c-wacom",
-	.table = {
-		GPIO_LOOKUP("INT33FF:00", 82, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
+static const struct software_node lenovo_yb1_x90_lid_node = {
+	.parent = &lenovo_lid_gpio_keys_node,
+	.properties = lenovo_yb1_x90_lid_props,
 };
 
-static struct gpiod_lookup_table * const lenovo_yb1_x90_gpios[] = {
-	&lenovo_yb1_x90_hideep_gpios,
-	&lenovo_yb1_x90_goodix_gpios,
-	&lenovo_yb1_x90_wacom_gpios,
+static const struct software_node *lenovo_yb1_x90_lid_swnodes[] = {
+	&lenovo_lid_gpio_keys_node,
+	&lenovo_yb1_x90_lid_node,
 	NULL
 };
 
@@ -256,9 +264,8 @@ const struct x86_dev_info lenovo_yogabook_x90_info __initconst = {
 	.pdev_count = ARRAY_SIZE(lenovo_yb1_x90_pdevs),
 	.serdev_info = lenovo_yb1_x90_serdevs,
 	.serdev_count = ARRAY_SIZE(lenovo_yb1_x90_serdevs),
-	.gpio_button = &lenovo_yb1_x90_lid,
-	.gpio_button_count = 1,
-	.gpiod_lookup_tables = lenovo_yb1_x90_gpios,
+	.gpio_button_swnodes = lenovo_yb1_x90_lid_swnodes,
+	.gpiochip_type = X86_GPIOCHIP_CHERRYVIEW,
 	.init = lenovo_yb1_x90_init,
 };
 
@@ -294,17 +301,25 @@ static const struct software_node lenovo_yoga_tab2_830_1050_bq24190_node = {
 	.properties = lenovo_yoga_tab2_830_1050_bq24190_props,
 };
 
-static const struct x86_gpio_button lenovo_yoga_tab2_830_1050_lid __initconst = {
-	.button = {
-		.code = SW_LID,
-		.active_low = true,
-		.desc = "lid_sw",
-		.type = EV_SW,
-		.wakeup = true,
-		.debounce_interval = 50,
-	},
-	.chip = "INT33FC:02",
-	.pin = 26,
+static const struct property_entry lenovo_yoga_tab2_830_1050_lid_props[] = {
+	PROPERTY_ENTRY_U32("linux,input-type", EV_SW),
+	PROPERTY_ENTRY_U32("linux,code", SW_LID),
+	PROPERTY_ENTRY_STRING("label", "lid_sw"),
+	PROPERTY_ENTRY_GPIO("gpios", &baytrail_gpiochip_nodes[2], 26, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	PROPERTY_ENTRY_BOOL("wakeup-source"),
+	{ }
+};
+
+static const struct software_node lenovo_yoga_tab2_830_1050_lid_node = {
+	.parent = &lenovo_lid_gpio_keys_node,
+	.properties = lenovo_yoga_tab2_830_1050_lid_props,
+};
+
+static const struct software_node *lenovo_yoga_tab2_830_1050_lid_swnodes[] = {
+	&lenovo_lid_gpio_keys_node,
+	&lenovo_yoga_tab2_830_1050_lid_node,
+	NULL
 };
 
 /* This gets filled by lenovo_yoga_tab2_830_1050_init() */
@@ -384,47 +399,65 @@ static struct x86_i2c_client_info lenovo_yoga_tab2_830_1050_i2c_clients[] __init
 	},
 };
 
-static struct gpiod_lookup_table lenovo_yoga_tab2_830_1050_int3496_gpios = {
-	.dev_id = "intel-int3496",
-	.table = {
-		GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP("INT33FC:02", 24, "id", GPIO_ACTIVE_HIGH),
-		{ }
+static const struct property_entry lenovo_yoga_tab2_830_1050_int3496_props[] __initconst = {
+	PROPERTY_ENTRY_GPIO("mux-gpios", &baytrail_gpiochip_nodes[2], 1, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_GPIO("id-gpios", &baytrail_gpiochip_nodes[2], 24, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct platform_device_info lenovo_yoga_tab2_830_1050_pdevs[] __initconst = {
+	{
+		/* For micro USB ID pin handling */
+		.name = "intel-int3496",
+		.id = PLATFORM_DEVID_NONE,
+		.properties = lenovo_yoga_tab2_830_1050_int3496_props,
 	},
 };
 
 #define LENOVO_YOGA_TAB2_830_1050_CODEC_NAME "spi-10WM5102:00"
 
-static struct gpiod_lookup_table lenovo_yoga_tab2_830_1050_codec_gpios = {
-	.dev_id = LENOVO_YOGA_TAB2_830_1050_CODEC_NAME,
-	.table = {
-		GPIO_LOOKUP("gpio_crystalcove", 3, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:01", 23, "wlf,ldoena", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("arizona", 2, "wlf,spkvdd-ena", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("arizona", 4, "wlf,micd-pol", GPIO_ACTIVE_LOW),
-		{ }
-	},
+static const struct property_entry lenovo_yoga_tab2_830_1050_wm1502_props[] = {
+	PROPERTY_ENTRY_GPIO("reset-gpios",
+			    &crystalcove_gpiochip_node, 3, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("wlf,ldoena-gpios",
+			    &baytrail_gpiochip_nodes[1], 23, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("wlf,spkvdd-ena-gpios",
+			    &arizona_gpiochip_node, 2, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("wlf,micd-pol-gpios",
+			    &arizona_gpiochip_node, 4, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node lenovo_yoga_tab2_830_1050_wm5102 = {
+	.properties = lenovo_yoga_tab2_830_1050_wm1502_props,
 };
 
-static struct gpiod_lookup_table * const lenovo_yoga_tab2_830_1050_gpios[] = {
-	&lenovo_yoga_tab2_830_1050_int3496_gpios,
-	&lenovo_yoga_tab2_830_1050_codec_gpios,
+static const struct software_node *lenovo_yoga_tab2_830_1050_swnodes[] = {
+	&crystalcove_gpiochip_node,
+	&arizona_gpiochip_node,
+	&lenovo_yoga_tab2_830_1050_wm5102,
+	&generic_lipo_hv_4v35_battery_node,
 	NULL
 };
 
 static int __init lenovo_yoga_tab2_830_1050_init(struct device *dev);
 static void lenovo_yoga_tab2_830_1050_exit(void);
 
+static const char * const lenovo_yoga_tab2_modules[] __initconst = {
+	"spi_pxa2xx_platform",	/* For the SPI codec device */
+	"bq24190_charger",	/* For the Vbus regulator for int3496/lc824206xa */
+	NULL
+};
+
 const struct x86_dev_info lenovo_yoga_tab2_830_1050_info __initconst = {
 	.i2c_client_info = lenovo_yoga_tab2_830_1050_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(lenovo_yoga_tab2_830_1050_i2c_clients),
-	.pdev_info = int3496_pdevs,
-	.pdev_count = 1,
-	.gpio_button = &lenovo_yoga_tab2_830_1050_lid,
-	.gpio_button_count = 1,
-	.gpiod_lookup_tables = lenovo_yoga_tab2_830_1050_gpios,
-	.bat_swnode = &generic_lipo_hv_4v35_battery_node,
-	.modules = bq24190_modules,
+	.pdev_info = lenovo_yoga_tab2_830_1050_pdevs,
+	.pdev_count = ARRAY_SIZE(lenovo_yoga_tab2_830_1050_pdevs),
+	.gpio_button_swnodes = lenovo_yoga_tab2_830_1050_lid_swnodes,
+	.swnode_group = lenovo_yoga_tab2_830_1050_swnodes,
+	.modules = lenovo_yoga_tab2_modules,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 	.init = lenovo_yoga_tab2_830_1050_init,
 	.exit = lenovo_yoga_tab2_830_1050_exit,
 };
@@ -481,6 +514,7 @@ static const struct pinctrl_map lenovo_yoga_tab2_830_1050_codec_pinctrl_map =
 	PIN_MAP_MUX_GROUP(LENOVO_YOGA_TAB2_830_1050_CODEC_NAME, "codec_32khz_clk",
 			  "INT33FC:02", "pmu_clk2_grp", "pmu_clk");
 
+static struct device *lenovo_yoga_tab2_830_1050_codec_dev;
 static struct pinctrl *lenovo_yoga_tab2_830_1050_codec_pinctrl;
 static struct sys_off_handler *lenovo_yoga_tab2_830_1050_sys_off_handler;
 
@@ -507,12 +541,18 @@ static int __init lenovo_yoga_tab2_830_1050_init_codec(void)
 		goto err_unregister_mappings;
 	}
 
-	/* We're done with the codec_dev now */
-	put_device(codec_dev);
+	ret = device_add_software_node(codec_dev, &lenovo_yoga_tab2_830_1050_wm5102);
+	if (ret) {
+		ret = dev_err_probe(codec_dev, ret, "adding software node\n");
+		goto err_put_pinctrl;
+	}
 
+	lenovo_yoga_tab2_830_1050_codec_dev = codec_dev;
 	lenovo_yoga_tab2_830_1050_codec_pinctrl = pinctrl;
 	return 0;
 
+err_put_pinctrl:
+	pinctrl_put(lenovo_yoga_tab2_830_1050_codec_pinctrl);
 err_unregister_mappings:
 	pinctrl_unregister_mappings(&lenovo_yoga_tab2_830_1050_codec_pinctrl_map);
 err_put_device:
@@ -560,10 +600,10 @@ static void lenovo_yoga_tab2_830_1050_exit(void)
 {
 	unregister_sys_off_handler(lenovo_yoga_tab2_830_1050_sys_off_handler);
 
-	if (lenovo_yoga_tab2_830_1050_codec_pinctrl) {
-		pinctrl_put(lenovo_yoga_tab2_830_1050_codec_pinctrl);
-		pinctrl_unregister_mappings(&lenovo_yoga_tab2_830_1050_codec_pinctrl_map);
-	}
+	device_remove_software_node(lenovo_yoga_tab2_830_1050_codec_dev);
+	pinctrl_put(lenovo_yoga_tab2_830_1050_codec_pinctrl);
+	pinctrl_unregister_mappings(&lenovo_yoga_tab2_830_1050_codec_pinctrl_map);
+	put_device(lenovo_yoga_tab2_830_1050_codec_dev);
 }
 
 /*
@@ -718,19 +758,21 @@ static const struct x86_i2c_client_info lenovo_yoga_tab2_1380_i2c_clients[] __in
 	}
 };
 
+static const struct property_entry lenovo_yoga_tab2_1380_fc_props[] __initconst = {
+	PROPERTY_ENTRY_GPIO("uart3_txd-gpios", &baytrail_gpiochip_nodes[0], 57, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("uart3_rxd-gpios", &baytrail_gpiochip_nodes[0], 61, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
 static const struct platform_device_info lenovo_yoga_tab2_1380_pdevs[] __initconst = {
 	{
 		/* For the Tablet 2 Pro 1380's custom fast charging driver */
 		.name = "lenovo-yoga-tab2-pro-1380-fastcharger",
 		.id = PLATFORM_DEVID_NONE,
+		.properties = lenovo_yoga_tab2_1380_fc_props,
 	},
 };
 
-static const char * const lenovo_yoga_tab2_1380_modules[] __initconst = {
-	"bq24190_charger",            /* For the Vbus regulator for lc824206xa */
-	NULL
-};
-
 static int __init lenovo_yoga_tab2_1380_init(struct device *dev)
 {
 	int ret;
@@ -752,31 +794,15 @@ static int __init lenovo_yoga_tab2_1380_init(struct device *dev)
 	return 0;
 }
 
-static struct gpiod_lookup_table lenovo_yoga_tab2_1380_fc_gpios = {
-	.dev_id = "serial0-0",
-	.table = {
-		GPIO_LOOKUP("INT33FC:00", 57, "uart3_txd", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:00", 61, "uart3_rxd", GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const lenovo_yoga_tab2_1380_gpios[] = {
-	&lenovo_yoga_tab2_830_1050_codec_gpios,
-	&lenovo_yoga_tab2_1380_fc_gpios,
-	NULL
-};
-
 const struct x86_dev_info lenovo_yoga_tab2_1380_info __initconst = {
 	.i2c_client_info = lenovo_yoga_tab2_1380_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(lenovo_yoga_tab2_1380_i2c_clients),
 	.pdev_info = lenovo_yoga_tab2_1380_pdevs,
 	.pdev_count = ARRAY_SIZE(lenovo_yoga_tab2_1380_pdevs),
-	.gpio_button = &lenovo_yoga_tab2_830_1050_lid,
-	.gpio_button_count = 1,
-	.gpiod_lookup_tables = lenovo_yoga_tab2_1380_gpios,
-	.bat_swnode = &generic_lipo_hv_4v35_battery_node,
-	.modules = lenovo_yoga_tab2_1380_modules,
+	.gpio_button_swnodes = lenovo_yoga_tab2_830_1050_lid_swnodes,
+	.swnode_group = lenovo_yoga_tab2_830_1050_swnodes,
+	.modules = lenovo_yoga_tab2_modules,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 	.init = lenovo_yoga_tab2_1380_init,
 	.exit = lenovo_yoga_tab2_830_1050_exit,
 };
@@ -824,6 +850,7 @@ static const struct property_entry lenovo_yt3_hideep_ts_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
 	PROPERTY_ENTRY_U32("touchscreen-size-y", 2560),
 	PROPERTY_ENTRY_U32("touchscreen-max-pressure", 255),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[0], 7, GPIO_ACTIVE_LOW),
 	{ }
 };
 
@@ -958,12 +985,34 @@ static struct arizona_pdata lenovo_yt3_wm5102_pdata = {
 	},
 };
 
+static const struct property_entry lenovo_yt3_wm1502_props[] = {
+	PROPERTY_ENTRY_GPIO("wlf,spkvdd-ena-gpios",
+			    &cherryview_gpiochip_nodes[0], 75, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("wlf,ldoena-gpios",
+			    &cherryview_gpiochip_nodes[0], 81, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[0], 82, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("wlf,micd-pol-gpios", &arizona_gpiochip_node, 2, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+static const struct software_node lenovo_yt3_wm5102 = {
+	.properties = lenovo_yt3_wm1502_props,
+	.name = "wm5102",
+};
+
+static const struct software_node *lenovo_yt3_swnodes[] = {
+	&arizona_gpiochip_node,
+	&lenovo_yt3_wm5102,
+	NULL
+};
+
 static const struct x86_spi_dev_info lenovo_yt3_spi_devs[] __initconst = {
 	{
 		/* WM5102 codec */
 		.board_info = {
 			.modalias = "wm5102",
 			.platform_data = &lenovo_yt3_wm5102_pdata,
+			.swnode = &lenovo_yt3_wm5102,
 			.max_speed_hz = 5000000,
 		},
 		.ctrl_path = "\\_SB_.PCI0.SPI1",
@@ -1013,28 +1062,8 @@ static int __init lenovo_yt3_init(struct device *dev)
 	return 0;
 }
 
-static struct gpiod_lookup_table lenovo_yt3_hideep_gpios = {
-	.dev_id = "i2c-hideep_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FF:00", 7, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table lenovo_yt3_wm5102_gpios = {
-	.dev_id = "spi1.0",
-	.table = {
-		GPIO_LOOKUP("INT33FF:00", 75, "wlf,spkvdd-ena", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FF:00", 81, "wlf,ldoena", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FF:00", 82, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("arizona", 2, "wlf,micd-pol", GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const lenovo_yt3_gpios[] = {
-	&lenovo_yt3_hideep_gpios,
-	&lenovo_yt3_wm5102_gpios,
+static const char * const lenovo_yt3_modules[] __initconst = {
+	"spi_pxa2xx_platform",	/* For the SPI codec device */
 	NULL
 };
 
@@ -1043,6 +1072,8 @@ const struct x86_dev_info lenovo_yt3_info __initconst = {
 	.i2c_client_count = ARRAY_SIZE(lenovo_yt3_i2c_clients),
 	.spi_dev_info = lenovo_yt3_spi_devs,
 	.spi_dev_count = ARRAY_SIZE(lenovo_yt3_spi_devs),
-	.gpiod_lookup_tables = lenovo_yt3_gpios,
+	.swnode_group = lenovo_yt3_swnodes,
+	.modules = lenovo_yt3_modules,
+	.gpiochip_type = X86_GPIOCHIP_CHERRYVIEW,
 	.init = lenovo_yt3_init,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/other.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/other.c
index be54dcf47d19..e547800f2e04 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/other.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/other.c
@@ -5,12 +5,13 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #include <linux/acpi.h>
 #include <linux/gpio/machine.h>
-#include <linux/input.h>
+#include <linux/gpio/property.h>
+#include <linux/input-event-codes.h>
 #include <linux/leds.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
@@ -21,102 +22,38 @@
 #include "shared-psy-info.h"
 #include "x86-android-tablets.h"
 
-/* Acer Iconia One 7 B1-750 has an Android factory image with everything hardcoded */
-static const char * const acer_b1_750_mount_matrix[] = {
-	"-1", "0", "0",
-	"0", "1", "0",
-	"0", "0", "1"
+/*
+ * Advantech MICA-071
+ * This is a standard Windows tablet, but it has an extra "quick launch" button
+ * which is not described in the ACPI tables in anyway.
+ * Use the x86-android-tablets infra to create a gpio-keys device for this.
+ */
+static const struct software_node advantech_mica_071_gpio_keys_node = {
+	.name = "prog1_key",
 };
 
-static const struct property_entry acer_b1_750_bma250e_props[] = {
-	PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", acer_b1_750_mount_matrix),
+static const struct property_entry advantech_mica_071_prog1_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_PROG1),
+	PROPERTY_ENTRY_STRING("label", "prog1_key"),
+	PROPERTY_ENTRY_GPIO("gpios", &baytrail_gpiochip_nodes[0], 2, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
 	{ }
 };
 
-static const struct software_node acer_b1_750_bma250e_node = {
-	.properties = acer_b1_750_bma250e_props,
+static const struct software_node advantech_mica_071_prog1_key_node = {
+	.parent = &advantech_mica_071_gpio_keys_node,
+	.properties = advantech_mica_071_prog1_key_props,
 };
 
-static const struct x86_i2c_client_info acer_b1_750_i2c_clients[] __initconst = {
-	{
-		/* Novatek NVT-ts touchscreen */
-		.board_info = {
-			.type = "nt11205-ts",
-			.addr = 0x34,
-			.dev_name = "NVT-ts",
-		},
-		.adapter_path = "\\_SB_.I2C4",
-		.irq_data = {
-			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
-			.chip = "INT33FC:02",
-			.index = 3,
-			.trigger = ACPI_EDGE_SENSITIVE,
-			.polarity = ACPI_ACTIVE_LOW,
-			.con_id = "NVT-ts_irq",
-		},
-	}, {
-		/* BMA250E accelerometer */
-		.board_info = {
-			.type = "bma250e",
-			.addr = 0x18,
-			.swnode = &acer_b1_750_bma250e_node,
-		},
-		.adapter_path = "\\_SB_.I2C3",
-		.irq_data = {
-			.type = X86_ACPI_IRQ_TYPE_GPIOINT,
-			.chip = "INT33FC:02",
-			.index = 25,
-			.trigger = ACPI_LEVEL_SENSITIVE,
-			.polarity = ACPI_ACTIVE_HIGH,
-			.con_id = "bma250e_irq",
-		},
-	},
-};
-
-static struct gpiod_lookup_table acer_b1_750_nvt_ts_gpios = {
-	.dev_id = "i2c-NVT-ts",
-	.table = {
-		GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const acer_b1_750_gpios[] = {
-	&acer_b1_750_nvt_ts_gpios,
-	&int3496_reference_gpios,
+static const struct software_node *advantech_mica_071_button_swnodes[] = {
+	&advantech_mica_071_gpio_keys_node,
+	&advantech_mica_071_prog1_key_node,
 	NULL
 };
 
-const struct x86_dev_info acer_b1_750_info __initconst = {
-	.i2c_client_info = acer_b1_750_i2c_clients,
-	.i2c_client_count = ARRAY_SIZE(acer_b1_750_i2c_clients),
-	.pdev_info = int3496_pdevs,
-	.pdev_count = 1,
-	.gpiod_lookup_tables = acer_b1_750_gpios,
-};
-
-/*
- * Advantech MICA-071
- * This is a standard Windows tablet, but it has an extra "quick launch" button
- * which is not described in the ACPI tables in anyway.
- * Use the x86-android-tablets infra to create a gpio-keys device for this.
- */
-static const struct x86_gpio_button advantech_mica_071_button __initconst = {
-	.button = {
-		.code = KEY_PROG1,
-		.active_low = true,
-		.desc = "prog1_key",
-		.type = EV_KEY,
-		.wakeup = false,
-		.debounce_interval = 50,
-	},
-	.chip = "INT33FC:00",
-	.pin = 2,
-};
-
 const struct x86_dev_info advantech_mica_071_info __initconst = {
-	.gpio_button = &advantech_mica_071_button,
-	.gpio_button_count = 1,
+	.gpio_button_swnodes = advantech_mica_071_button_swnodes,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /*
@@ -212,36 +149,46 @@ const struct x86_dev_info chuwi_hi8_info __initconst = {
  * in the button row with the power + volume-buttons labeled P and F.
  * Use the x86-android-tablets infra to create a gpio-keys device for these.
  */
-static const struct x86_gpio_button cyberbook_t116_buttons[] __initconst = {
-	{
-		.button = {
-			.code = KEY_PROG1,
-			.active_low = true,
-			.desc = "prog1_key",
-			.type = EV_KEY,
-			.wakeup = false,
-			.debounce_interval = 50,
-		},
-		.chip = "INT33FF:00",
-		.pin = 30,
-	},
-	{
-		.button = {
-			.code = KEY_PROG2,
-			.active_low = true,
-			.desc = "prog2_key",
-			.type = EV_KEY,
-			.wakeup = false,
-			.debounce_interval = 50,
-		},
-		.chip = "INT33FF:03",
-		.pin = 48,
-	},
+static const struct software_node cyberbook_t116_gpio_keys_node = {
+	.name = "prog_keys",
+};
+
+static const struct property_entry cyberbook_t116_prog1_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_PROG1),
+	PROPERTY_ENTRY_STRING("label", "prog1_key"),
+	PROPERTY_ENTRY_GPIO("gpios", &cherryview_gpiochip_nodes[0], 30, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	{ }
+};
+
+static const struct software_node cyberbook_t116_prog1_key_node = {
+	.parent = &cyberbook_t116_gpio_keys_node,
+	.properties = cyberbook_t116_prog1_key_props,
+};
+
+static const struct property_entry cyberbook_t116_prog2_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_PROG2),
+	PROPERTY_ENTRY_STRING("label", "prog2_key"),
+	PROPERTY_ENTRY_GPIO("gpios", &cherryview_gpiochip_nodes[3], 48, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	{ }
+};
+
+static const struct software_node cyberbook_t116_prog2_key_node = {
+	.parent = &cyberbook_t116_gpio_keys_node,
+	.properties = cyberbook_t116_prog2_key_props,
+};
+
+static const struct software_node *cyberbook_t116_buttons_swnodes[] = {
+	&cyberbook_t116_gpio_keys_node,
+	&cyberbook_t116_prog1_key_node,
+	&cyberbook_t116_prog2_key_node,
+	NULL
 };
 
 const struct x86_dev_info cyberbook_t116_info __initconst = {
-	.gpio_button = cyberbook_t116_buttons,
-	.gpio_button_count = ARRAY_SIZE(cyberbook_t116_buttons),
+	.gpio_button_swnodes = cyberbook_t116_buttons_swnodes,
+	.gpiochip_type = X86_GPIOCHIP_CHERRYVIEW,
 };
 
 #define CZC_EC_EXTRA_PORT	0x68
@@ -297,6 +244,8 @@ static const struct software_node medion_lifetab_s10346_accel_node = {
 static const struct property_entry medion_lifetab_s10346_touchscreen_props[] = {
 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("irq-gpios", &baytrail_gpiochip_nodes[2], 3, GPIO_ACTIVE_HIGH),
 	{ }
 };
 
@@ -340,24 +289,10 @@ static const struct x86_i2c_client_info medion_lifetab_s10346_i2c_clients[] __in
 	},
 };
 
-static struct gpiod_lookup_table medion_lifetab_s10346_goodix_gpios = {
-	.dev_id = "i2c-goodix_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 3, "irq", GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const medion_lifetab_s10346_gpios[] = {
-	&medion_lifetab_s10346_goodix_gpios,
-	NULL
-};
-
 const struct x86_dev_info medion_lifetab_s10346_info __initconst = {
 	.i2c_client_info = medion_lifetab_s10346_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(medion_lifetab_s10346_i2c_clients),
-	.gpiod_lookup_tables = medion_lifetab_s10346_gpios,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /* Nextbook Ares 8 (BYT) tablets have an Android factory image with everything hardcoded */
@@ -416,17 +351,12 @@ static const struct x86_i2c_client_info nextbook_ares8_i2c_clients[] __initconst
 	},
 };
 
-static struct gpiod_lookup_table * const nextbook_ares8_gpios[] = {
-	&int3496_reference_gpios,
-	NULL
-};
-
 const struct x86_dev_info nextbook_ares8_info __initconst = {
 	.i2c_client_info = nextbook_ares8_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(nextbook_ares8_i2c_clients),
 	.pdev_info = int3496_pdevs,
 	.pdev_count = 1,
-	.gpiod_lookup_tables = nextbook_ares8_gpios,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /* Nextbook Ares 8A (CHT) tablets have an Android factory image with everything hardcoded */
@@ -445,6 +375,17 @@ static const struct software_node nextbook_ares8a_accel_node = {
 	.properties = nextbook_ares8a_accel_props,
 };
 
+static const struct property_entry nextbook_ares8a_ft5416_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 800),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &cherryview_gpiochip_nodes[1], 25, GPIO_ACTIVE_LOW),
+	{ }
+};
+
+static const struct software_node nextbook_ares8a_ft5416_node = {
+	.properties = nextbook_ares8a_ft5416_props,
+};
+
 static const struct x86_i2c_client_info nextbook_ares8a_i2c_clients[] __initconst = {
 	{
 		/* Freescale MMA8653FC accelerometer */
@@ -461,7 +402,7 @@ static const struct x86_i2c_client_info nextbook_ares8a_i2c_clients[] __initcons
 			.type = "edt-ft5x06",
 			.addr = 0x38,
 			.dev_name = "ft5416",
-			.swnode = &nextbook_ares8_touchscreen_node,
+			.swnode = &nextbook_ares8a_ft5416_node,
 		},
 		.adapter_path = "\\_SB_.PCI0.I2C6",
 		.irq_data = {
@@ -475,23 +416,10 @@ static const struct x86_i2c_client_info nextbook_ares8a_i2c_clients[] __initcons
 	},
 };
 
-static struct gpiod_lookup_table nextbook_ares8a_ft5416_gpios = {
-	.dev_id = "i2c-ft5416",
-	.table = {
-		GPIO_LOOKUP("INT33FF:01", 25, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const nextbook_ares8a_gpios[] = {
-	&nextbook_ares8a_ft5416_gpios,
-	NULL
-};
-
 const struct x86_dev_info nextbook_ares8a_info __initconst = {
 	.i2c_client_info = nextbook_ares8a_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(nextbook_ares8a_i2c_clients),
-	.gpiod_lookup_tables = nextbook_ares8a_gpios,
+	.gpiochip_type = X86_GPIOCHIP_CHERRYVIEW,
 };
 
 /*
@@ -500,22 +428,32 @@ const struct x86_dev_info nextbook_ares8a_info __initconst = {
  * This button has a WMI interface, but that is broken. Instead of trying to
  * use the broken WMI interface, instantiate a gpio-keys device for this.
  */
-static const struct x86_gpio_button peaq_c1010_button __initconst = {
-	.button = {
-		.code = KEY_SOUND,
-		.active_low = true,
-		.desc = "dolby_key",
-		.type = EV_KEY,
-		.wakeup = false,
-		.debounce_interval = 50,
-	},
-	.chip = "INT33FC:00",
-	.pin = 3,
+static const struct software_node peaq_c1010_gpio_keys_node = {
+	.name = "gpio_keys",
+};
+
+static const struct property_entry peaq_c1010_dolby_key_props[] = {
+	PROPERTY_ENTRY_U32("linux,code", KEY_SOUND),
+	PROPERTY_ENTRY_STRING("label", "dolby_key"),
+	PROPERTY_ENTRY_GPIO("gpios", &baytrail_gpiochip_nodes[0], 3, GPIO_ACTIVE_LOW),
+	PROPERTY_ENTRY_U32("debounce-interval", 50),
+	{ }
+};
+
+static const struct software_node peaq_c1010_dolby_key_node = {
+	.parent = &peaq_c1010_gpio_keys_node,
+	.properties = peaq_c1010_dolby_key_props,
+};
+
+static const struct software_node *peaq_c1010_button_swnodes[] = {
+	&peaq_c1010_gpio_keys_node,
+	&peaq_c1010_dolby_key_node,
+	NULL
 };
 
 const struct x86_dev_info peaq_c1010_info __initconst = {
-	.gpio_button = &peaq_c1010_button,
-	.gpio_button_count = 1,
+	.gpio_button_swnodes = peaq_c1010_button_swnodes,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /*
@@ -543,6 +481,8 @@ static const struct property_entry whitelabel_tm800a550l_goodix_props[] = {
 	PROPERTY_ENTRY_STRING("firmware-name", "/*(DEBLOBBED)*/"),
 	PROPERTY_ENTRY_STRING("goodix,config-name", "gt912-tm800a550l.cfg"),
 	PROPERTY_ENTRY_U32("goodix,main-clk", 54),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("irq-gpios", &baytrail_gpiochip_nodes[2], 3, GPIO_ACTIVE_HIGH),
 	{ }
 };
 
@@ -578,24 +518,10 @@ static const struct x86_i2c_client_info whitelabel_tm800a550l_i2c_clients[] __in
 	},
 };
 
-static struct gpiod_lookup_table whitelabel_tm800a550l_goodix_gpios = {
-	.dev_id = "i2c-goodix_ts",
-	.table = {
-		GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 3, "irq", GPIO_ACTIVE_HIGH),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const whitelabel_tm800a550l_gpios[] = {
-	&whitelabel_tm800a550l_goodix_gpios,
-	NULL
-};
-
 const struct x86_dev_info whitelabel_tm800a550l_info __initconst = {
 	.i2c_client_info = whitelabel_tm800a550l_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(whitelabel_tm800a550l_i2c_clients),
-	.gpiod_lookup_tables = whitelabel_tm800a550l_gpios,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /*
@@ -605,6 +531,7 @@ const struct x86_dev_info whitelabel_tm800a550l_info __initconst = {
 static const struct property_entry vexia_edu_atla10_5v_touchscreen_props[] = {
 	PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000),
 	PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW),
 	{ }
 };
 
@@ -639,23 +566,10 @@ static const struct x86_i2c_client_info vexia_edu_atla10_5v_i2c_clients[] __init
 	}
 };
 
-static struct gpiod_lookup_table vexia_edu_atla10_5v_ft5416_gpios = {
-	.dev_id = "i2c-FTSC1000",
-	.table = {
-		GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const vexia_edu_atla10_5v_gpios[] = {
-	&vexia_edu_atla10_5v_ft5416_gpios,
-	NULL
-};
-
 const struct x86_dev_info vexia_edu_atla10_5v_info __initconst = {
 	.i2c_client_info = vexia_edu_atla10_5v_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_5v_i2c_clients),
-	.gpiod_lookup_tables = vexia_edu_atla10_5v_gpios,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /*
@@ -691,6 +605,7 @@ static const struct software_node vexia_edu_atla10_9v_accel_node = {
 static const struct property_entry vexia_edu_atla10_9v_touchscreen_props[] = {
 	PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000),
 	PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120),
+	PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[0], 60, GPIO_ACTIVE_LOW),
 	{ }
 };
 
@@ -783,19 +698,6 @@ static const struct x86_serdev_info vexia_edu_atla10_9v_serdevs[] __initconst =
 	},
 };
 
-static struct gpiod_lookup_table vexia_edu_atla10_9v_ft5416_gpios = {
-	.dev_id = "i2c-FTSC1000",
-	.table = {
-		GPIO_LOOKUP("INT33FC:00", 60, "reset", GPIO_ACTIVE_LOW),
-		{ }
-	},
-};
-
-static struct gpiod_lookup_table * const vexia_edu_atla10_9v_gpios[] = {
-	&vexia_edu_atla10_9v_ft5416_gpios,
-	NULL
-};
-
 static int __init vexia_edu_atla10_9v_init(struct device *dev)
 {
 	struct pci_dev *pdev;
@@ -809,8 +711,10 @@ static int __init vexia_edu_atla10_9v_init(struct device *dev)
 
 	/* Reprobe the SDIO controller to enumerate the now enabled Wifi module */
 	pdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0x11, 0));
-	if (!pdev)
-		return -EPROBE_DEFER;
+	if (!pdev) {
+		pr_warn("Could not get PCI SDIO at devfn 0x%02x\n", PCI_DEVFN(0x11, 0));
+		return 0;
+	}
 
 	ret = device_reprobe(&pdev->dev);
 	if (ret)
@@ -825,9 +729,9 @@ const struct x86_dev_info vexia_edu_atla10_9v_info __initconst = {
 	.i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_9v_i2c_clients),
 	.serdev_info = vexia_edu_atla10_9v_serdevs,
 	.serdev_count = ARRAY_SIZE(vexia_edu_atla10_9v_serdevs),
-	.gpiod_lookup_tables = vexia_edu_atla10_9v_gpios,
 	.init = vexia_edu_atla10_9v_init,
 	.use_pci = true,
+	.gpiochip_type = X86_GPIOCHIP_BAYTRAIL,
 };
 
 /*
@@ -923,7 +827,6 @@ static int xiaomi_mipad2_brightness_set(struct led_classdev *led_cdev,
 static int __init xiaomi_mipad2_init(struct device *dev)
 {
 	struct led_classdev *led_cdev;
-	int ret;
 
 	xiaomi_mipad2_led_pwm = devm_pwm_get(dev, "pwm_soc_lpss_2");
 	if (IS_ERR(xiaomi_mipad2_led_pwm))
@@ -940,16 +843,7 @@ static int __init xiaomi_mipad2_init(struct device *dev)
 	/* Turn LED off during suspend */
 	led_cdev->flags = LED_CORE_SUSPENDRESUME;
 
-	ret = devm_led_classdev_register(dev, led_cdev);
-	if (ret)
-		return dev_err_probe(dev, ret, "registering LED\n");
-
-	return software_node_register_node_group(ktd2026_node_group);
-}
-
-static void xiaomi_mipad2_exit(void)
-{
-	software_node_unregister_node_group(ktd2026_node_group);
+	return devm_led_classdev_register(dev, led_cdev);
 }
 
 /*
@@ -984,6 +878,6 @@ static const struct x86_i2c_client_info xiaomi_mipad2_i2c_clients[] __initconst
 const struct x86_dev_info xiaomi_mipad2_info __initconst = {
 	.i2c_client_info = xiaomi_mipad2_i2c_clients,
 	.i2c_client_count = ARRAY_SIZE(xiaomi_mipad2_i2c_clients),
+	.swnode_group = ktd2026_node_group,
 	.init = xiaomi_mipad2_init,
-	.exit = xiaomi_mipad2_exit,
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.c
index fe34cedb6257..29fc466f76fe 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.c
@@ -5,16 +5,18 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 
 #include <linux/gpio/machine.h>
+#include <linux/gpio/property.h>
 #include <linux/platform_device.h>
 #include <linux/power/bq24190_charger.h>
 #include <linux/property.h>
 #include <linux/regulator/machine.h>
 
 #include "shared-psy-info.h"
+#include "x86-android-tablets.h"
 
 /* Generic / shared charger / battery settings */
 const char * const tusb1211_chg_det_psy[] = { "tusb1211-charger-detect" };
@@ -111,6 +113,11 @@ const struct software_node generic_lipo_4v2_battery_node = {
 	.properties = generic_lipo_4v2_battery_props,
 };
 
+const struct software_node *generic_lipo_4v2_battery_swnodes[] = {
+	&generic_lipo_4v2_battery_node,
+	NULL
+};
+
 /* LiPo HighVoltage (max 4.35V) settings used by most devs with a HV battery */
 static const struct property_entry generic_lipo_hv_4v35_battery_props[] = {
 	PROPERTY_ENTRY_STRING("compatible", "simple-battery"),
@@ -131,6 +138,11 @@ const struct software_node generic_lipo_hv_4v35_battery_node = {
 	.properties = generic_lipo_hv_4v35_battery_props,
 };
 
+const struct software_node *generic_lipo_hv_4v35_battery_swnodes[] = {
+	&generic_lipo_hv_4v35_battery_node,
+	NULL
+};
+
 /* For enabling the bq24190 5V boost based on id-pin */
 static struct regulator_consumer_supply intel_int3496_consumer = {
 	.supply = "vbus",
@@ -156,21 +168,19 @@ const char * const bq24190_modules[] __initconst = {
 	NULL
 };
 
-/* Generic platform device array and GPIO lookup table for micro USB ID pin handling */
+static const struct property_entry int3496_reference_props[] __initconst = {
+	PROPERTY_ENTRY_GPIO("vbus-gpios", &baytrail_gpiochip_nodes[1], 15, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("mux-gpios", &baytrail_gpiochip_nodes[2], 1, GPIO_ACTIVE_HIGH),
+	PROPERTY_ENTRY_GPIO("id-gpios", &baytrail_gpiochip_nodes[2], 18, GPIO_ACTIVE_HIGH),
+	{ }
+};
+
+/* Generic pdevs array and gpio-lookups for micro USB ID pin handling */
 const struct platform_device_info int3496_pdevs[] __initconst = {
 	{
 		/* For micro USB ID pin handling */
 		.name = "intel-int3496",
 		.id = PLATFORM_DEVID_NONE,
-	},
-};
-
-struct gpiod_lookup_table int3496_reference_gpios = {
-	.dev_id = "intel-int3496",
-	.table = {
-		GPIO_LOOKUP("INT33FC:01", 15, "vbus", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_HIGH),
-		GPIO_LOOKUP("INT33FC:02", 18, "id", GPIO_ACTIVE_HIGH),
-		{ }
+		.properties = int3496_reference_props,
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.h linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.h
index bcf9845ad275..149befba3330 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/shared-psy-info.h
@@ -5,13 +5,12 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 #ifndef __PDX86_SHARED_PSY_INFO_H
 #define __PDX86_SHARED_PSY_INFO_H
 
 struct bq24190_platform_data;
-struct gpiod_lookup_table;
 struct platform_device_info;
 struct software_node;
 
@@ -21,13 +20,16 @@ extern const char * const bq25890_psy[];
 
 extern const struct software_node fg_bq24190_supply_node;
 extern const struct software_node fg_bq25890_supply_node;
+
 extern const struct software_node generic_lipo_4v2_battery_node;
+extern const struct software_node *generic_lipo_4v2_battery_swnodes[];
+
 extern const struct software_node generic_lipo_hv_4v35_battery_node;
+extern const struct software_node *generic_lipo_hv_4v35_battery_swnodes[];
 
 extern struct bq24190_platform_data bq24190_pdata;
 extern const char * const bq24190_modules[];
 
 extern const struct platform_device_info int3496_pdevs[];
-extern struct gpiod_lookup_table int3496_reference_gpios;
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
index 5d02af1c5aaa..2f8cd8d9e0ab 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.c
@@ -256,6 +256,6 @@ static struct i2c_driver atla10_ec_driver = {
 };
 module_i2c_driver(atla10_ec_driver);
 
-MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
 MODULE_DESCRIPTION("Battery driver for Vexia EDU ATLA 10 tablet EC");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
index dcf8d49e3b5f..2498390958ad 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
+++ linux-libre-6.18-gnu/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
@@ -5,19 +5,17 @@
  * devices typically have a bunch of things hardcoded, rather than specified
  * in their DSDT.
  *
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
  */
 #ifndef __PDX86_X86_ANDROID_TABLETS_H
 #define __PDX86_X86_ANDROID_TABLETS_H
 
 #include <linux/gpio/consumer.h>
-#include <linux/gpio_keys.h>
 #include <linux/i2c.h>
 #include <linux/irqdomain_defs.h>
 #include <linux/spi/spi.h>
 
 struct gpio_desc;
-struct gpiod_lookup_table;
 struct platform_device_info;
 struct software_node;
 
@@ -32,6 +30,12 @@ enum x86_acpi_irq_type {
 	X86_ACPI_IRQ_TYPE_PMIC,
 };
 
+enum x86_gpiochip_type {
+	X86_GPIOCHIP_UNSPECIFIED = 0,
+	X86_GPIOCHIP_BAYTRAIL,
+	X86_GPIOCHIP_CHERRYVIEW,
+};
+
 struct x86_acpi_irq_data {
 	char *chip;   /* GPIO chip label (GPIOINT) or PMIC ACPI path (PMIC) */
 	enum x86_acpi_irq_type type;
@@ -76,29 +80,22 @@ struct x86_serdev_info {
 	const char *serdev_hid;
 };
 
-struct x86_gpio_button {
-	struct gpio_keys_button button;
-	const char *chip;
-	int pin;
-};
-
 struct x86_dev_info {
 	const char * const *modules;
-	const struct software_node *bat_swnode;
-	struct gpiod_lookup_table * const *gpiod_lookup_tables;
+	const struct software_node **swnode_group;
 	const struct x86_i2c_client_info *i2c_client_info;
 	const struct x86_spi_dev_info *spi_dev_info;
 	const struct platform_device_info *pdev_info;
 	const struct x86_serdev_info *serdev_info;
-	const struct x86_gpio_button *gpio_button;
+	const struct software_node **gpio_button_swnodes;
 	int i2c_client_count;
 	int spi_dev_count;
 	int pdev_count;
 	int serdev_count;
-	int gpio_button_count;
 	int (*init)(struct device *dev);
 	void (*exit)(void);
 	bool use_pci;
+	enum x86_gpiochip_type gpiochip_type;
 };
 
 int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id,
@@ -106,10 +103,15 @@ int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id,
 				 struct gpio_desc **desc);
 int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data);
 
+/* Software nodes representing GPIO chips used by various tablets */
+extern const struct software_node baytrail_gpiochip_nodes[];
+extern const struct software_node cherryview_gpiochip_nodes[];
+
 /*
  * Extern declarations of x86_dev_info structs so there can be a single
  * MODULE_DEVICE_TABLE(dmi, ...), while splitting the board descriptions.
  */
+extern const struct x86_dev_info acer_a1_840_info;
 extern const struct x86_dev_info acer_b1_750_info;
 extern const struct x86_dev_info advantech_mica_071_info;
 extern const struct x86_dev_info asus_me176c_info;
diff --git linux-libre-6.17-gnu/drivers/platform/x86/xiaomi-wmi.c linux-libre-6.18-gnu/drivers/platform/x86/xiaomi-wmi.c
index cbed29ca502a..b892007b9863 100644
--- linux-libre-6.17-gnu/drivers/platform/x86/xiaomi-wmi.c
+++ linux-libre-6.18-gnu/drivers/platform/x86/xiaomi-wmi.c
@@ -26,13 +26,6 @@ struct xiaomi_wmi {
 	unsigned int key_code;
 };
 
-static void xiaomi_mutex_destroy(void *data)
-{
-	struct mutex *lock = data;
-
-	mutex_destroy(lock);
-}
-
 static int xiaomi_wmi_probe(struct wmi_device *wdev, const void *context)
 {
 	struct xiaomi_wmi *data;
@@ -46,8 +39,7 @@ static int xiaomi_wmi_probe(struct wmi_device *wdev, const void *context)
 		return -ENOMEM;
 	dev_set_drvdata(&wdev->dev, data);
 
-	mutex_init(&data->key_lock);
-	ret = devm_add_action_or_reset(&wdev->dev, xiaomi_mutex_destroy, &data->key_lock);
+	ret = devm_mutex_init(&wdev->dev, &data->key_lock);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/pmdomain/Kconfig linux-libre-6.18-gnu/drivers/pmdomain/Kconfig
index 91f04ace35d4..23076ae90e66 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/Kconfig
+++ linux-libre-6.18-gnu/drivers/pmdomain/Kconfig
@@ -7,6 +7,7 @@ source "drivers/pmdomain/apple/Kconfig"
 source "drivers/pmdomain/arm/Kconfig"
 source "drivers/pmdomain/bcm/Kconfig"
 source "drivers/pmdomain/imx/Kconfig"
+source "drivers/pmdomain/marvell/Kconfig"
 source "drivers/pmdomain/mediatek/Kconfig"
 source "drivers/pmdomain/qcom/Kconfig"
 source "drivers/pmdomain/renesas/Kconfig"
diff --git linux-libre-6.17-gnu/drivers/pmdomain/Makefile linux-libre-6.18-gnu/drivers/pmdomain/Makefile
index 7030f44a49df..ebc802f13eb9 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/Makefile
+++ linux-libre-6.18-gnu/drivers/pmdomain/Makefile
@@ -5,6 +5,7 @@ obj-y					+= apple/
 obj-y					+= arm/
 obj-y					+= bcm/
 obj-y					+= imx/
+obj-y					+= marvell/
 obj-y					+= mediatek/
 obj-y					+= qcom/
 obj-y					+= renesas/
diff --git linux-libre-6.17-gnu/drivers/pmdomain/amlogic/meson-secure-pwrc.c linux-libre-6.18-gnu/drivers/pmdomain/amlogic/meson-secure-pwrc.c
index e8bda60078c4..1d2f371d2d7f 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/amlogic/meson-secure-pwrc.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/amlogic/meson-secure-pwrc.c
@@ -16,6 +16,9 @@
 #include <dt-bindings/power/amlogic,t7-pwrc.h>
 #include <dt-bindings/power/amlogic,a4-pwrc.h>
 #include <dt-bindings/power/amlogic,a5-pwrc.h>
+#include <dt-bindings/power/amlogic,s6-pwrc.h>
+#include <dt-bindings/power/amlogic,s7-pwrc.h>
+#include <dt-bindings/power/amlogic,s7d-pwrc.h>
 #include <linux/arm-smccc.h>
 #include <linux/firmware/meson/meson_sm.h>
 #include <linux/module.h>
@@ -201,6 +204,71 @@ static const struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = {
 	SEC_PD(S4_AUDIO,	0),
 };
 
+static const struct meson_secure_pwrc_domain_desc s6_pwrc_domains[] = {
+	SEC_PD(S6_DSPA,		0),
+	SEC_PD(S6_DOS_HEVC,	0),
+	SEC_PD(S6_DOS_VDEC,	0),
+	SEC_PD(S6_VPU_HDMI,	0),
+	SEC_PD(S6_U2DRD,	0),
+	SEC_PD(S6_U3DRD,	0),
+	SEC_PD(S6_SD_EMMC_C,	0),
+	SEC_PD(S6_GE2D,		0),
+	SEC_PD(S6_AMFC,		0),
+	SEC_PD(S6_VC9000E,	0),
+	SEC_PD(S6_DEWARP,	0),
+	SEC_PD(S6_VICP,		0),
+	SEC_PD(S6_SD_EMMC_A,	0),
+	SEC_PD(S6_SD_EMMC_B,	0),
+	/* ETH is for ethernet online wakeup, and should be always on */
+	SEC_PD(S6_ETH,		GENPD_FLAG_ALWAYS_ON),
+	SEC_PD(S6_PCIE,		0),
+	SEC_PD(S6_NNA_4T,	0),
+	SEC_PD(S6_AUDIO,	0),
+	SEC_PD(S6_AUCPU,	0),
+	SEC_PD(S6_ADAPT,	0),
+};
+
+static const struct meson_secure_pwrc_domain_desc s7_pwrc_domains[] = {
+	SEC_PD(S7_DOS_HEVC,	0),
+	SEC_PD(S7_DOS_VDEC,	0),
+	SEC_PD(S7_VPU_HDMI,	0),
+	SEC_PD(S7_USB_COMB,	0),
+	SEC_PD(S7_SD_EMMC_C,	0),
+	SEC_PD(S7_GE2D,		0),
+	SEC_PD(S7_SD_EMMC_A,	0),
+	SEC_PD(S7_SD_EMMC_B,	0),
+	/* ETH is for ethernet online wakeup, and should be always on */
+	SEC_PD(S7_ETH,		GENPD_FLAG_ALWAYS_ON),
+	SEC_PD(S7_AUCPU,	0),
+	SEC_PD(S7_AUDIO,	0),
+};
+
+static const struct meson_secure_pwrc_domain_desc s7d_pwrc_domains[] = {
+	SEC_PD(S7D_DOS_HCODEC,	0),
+	SEC_PD(S7D_DOS_HEVC,	0),
+	SEC_PD(S7D_DOS_VDEC,	0),
+	SEC_PD(S7D_VPU_HDMI,	0),
+	SEC_PD(S7D_USB_U2DRD,	0),
+	SEC_PD(S7D_USB_U2H,	0),
+	SEC_PD(S7D_SSD_EMMC_C,	0),
+	SEC_PD(S7D_GE2D,	0),
+	SEC_PD(S7D_AMFC,	0),
+	SEC_PD(S7D_EMMC_A,	0),
+	SEC_PD(S7D_EMMC_B,	0),
+	/* ETH is for ethernet online wakeup, and should be always on */
+	SEC_PD(S7D_ETH,		GENPD_FLAG_ALWAYS_ON),
+	SEC_PD(S7D_AUCPU,	0),
+	SEC_PD(S7D_AUDIO,	0),
+	/* SRAMA is used as ATF runtime memory, and should be always on */
+	SEC_PD(S7D_SRAMA,	GENPD_FLAG_ALWAYS_ON),
+	/* DMC0 is for DDR PHY ana/dig and DMC, and should be always on */
+	SEC_PD(S7D_DMC0,	GENPD_FLAG_ALWAYS_ON),
+	/* DMC1 is for DDR PHY ana/dig and DMC, and should be always on */
+	SEC_PD(S7D_DMC1,	GENPD_FLAG_ALWAYS_ON),
+	/* DDR should be always on */
+	SEC_PD(S7D_DDR,		GENPD_FLAG_ALWAYS_ON),
+};
+
 static const struct meson_secure_pwrc_domain_desc t7_pwrc_domains[] = {
 	SEC_PD(T7_DSPA,		0),
 	SEC_PD(T7_DSPB,		0),
@@ -367,6 +435,21 @@ static const struct meson_secure_pwrc_domain_data meson_secure_s4_pwrc_data = {
 	.count = ARRAY_SIZE(s4_pwrc_domains),
 };
 
+static const struct meson_secure_pwrc_domain_data amlogic_secure_s6_pwrc_data = {
+	.domains = s6_pwrc_domains,
+	.count = ARRAY_SIZE(s6_pwrc_domains),
+};
+
+static const struct meson_secure_pwrc_domain_data amlogic_secure_s7_pwrc_data = {
+	.domains = s7_pwrc_domains,
+	.count = ARRAY_SIZE(s7_pwrc_domains),
+};
+
+static const struct meson_secure_pwrc_domain_data amlogic_secure_s7d_pwrc_data = {
+	.domains = s7d_pwrc_domains,
+	.count = ARRAY_SIZE(s7d_pwrc_domains),
+};
+
 static const struct meson_secure_pwrc_domain_data amlogic_secure_t7_pwrc_data = {
 	.domains = t7_pwrc_domains,
 	.count = ARRAY_SIZE(t7_pwrc_domains),
@@ -393,6 +476,18 @@ static const struct of_device_id meson_secure_pwrc_match_table[] = {
 		.compatible = "amlogic,meson-s4-pwrc",
 		.data = &meson_secure_s4_pwrc_data,
 	},
+	{
+		.compatible = "amlogic,s6-pwrc",
+		.data = &amlogic_secure_s6_pwrc_data,
+	},
+	{
+		.compatible = "amlogic,s7-pwrc",
+		.data = &amlogic_secure_s7_pwrc_data,
+	},
+	{
+		.compatible = "amlogic,s7d-pwrc",
+		.data = &amlogic_secure_s7d_pwrc_data,
+	},
 	{
 		.compatible = "amlogic,t7-pwrc",
 		.data = &amlogic_secure_t7_pwrc_data,
diff --git linux-libre-6.17-gnu/drivers/pmdomain/apple/pmgr-pwrstate.c linux-libre-6.18-gnu/drivers/pmdomain/apple/pmgr-pwrstate.c
index 9467235110f4..82c33cf727a8 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/apple/pmgr-pwrstate.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/apple/pmgr-pwrstate.c
@@ -306,6 +306,7 @@ err_remove:
 }
 
 static const struct of_device_id apple_pmgr_ps_of_match[] = {
+	{ .compatible = "apple,t8103-pmgr-pwrstate" },
 	{ .compatible = "apple,pmgr-pwrstate" },
 	{}
 };
diff --git linux-libre-6.17-gnu/drivers/pmdomain/arm/scmi_pm_domain.c linux-libre-6.18-gnu/drivers/pmdomain/arm/scmi_pm_domain.c
index 8fe1c0a501c9..b5e2ffd5ea64 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/arm/scmi_pm_domain.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/arm/scmi_pm_domain.c
@@ -41,7 +41,7 @@ static int scmi_pd_power_off(struct generic_pm_domain *domain)
 
 static int scmi_pm_domain_probe(struct scmi_device *sdev)
 {
-	int num_domains, i;
+	int num_domains, i, ret;
 	struct device *dev = &sdev->dev;
 	struct device_node *np = dev->of_node;
 	struct scmi_pm_domain *scmi_pd;
@@ -108,9 +108,18 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
 	scmi_pd_data->domains = domains;
 	scmi_pd_data->num_domains = num_domains;
 
+	ret = of_genpd_add_provider_onecell(np, scmi_pd_data);
+	if (ret)
+		goto err_rm_genpds;
+
 	dev_set_drvdata(dev, scmi_pd_data);
 
-	return of_genpd_add_provider_onecell(np, scmi_pd_data);
+	return 0;
+err_rm_genpds:
+	for (i = num_domains - 1; i >= 0; i--)
+		pm_genpd_remove(domains[i]);
+
+	return ret;
 }
 
 static void scmi_pm_domain_remove(struct scmi_device *sdev)
diff --git linux-libre-6.17-gnu/drivers/pmdomain/imx/gpc.c linux-libre-6.18-gnu/drivers/pmdomain/imx/gpc.c
index f18c7e6e75dd..a34b260274f7 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/imx/gpc.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/imx/gpc.c
@@ -343,7 +343,6 @@ static const struct regmap_config imx_gpc_regmap_config = {
 	.rd_table = &access_table,
 	.wr_table = &access_table,
 	.max_register = 0x2ac,
-	.fast_io = true,
 };
 
 static struct generic_pm_domain *imx_gpc_onecell_domains[] = {
@@ -537,6 +536,8 @@ static void imx_gpc_remove(struct platform_device *pdev)
 			return;
 		}
 	}
+
+	of_node_put(pgc_node);
 }
 
 static struct platform_driver imx_gpc_driver = {
diff --git linux-libre-6.17-gnu/drivers/pmdomain/imx/imx93-blk-ctrl.c linux-libre-6.18-gnu/drivers/pmdomain/imx/imx93-blk-ctrl.c
index 0e2ba8ec55d7..e094fe5a42bf 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/imx/imx93-blk-ctrl.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/imx/imx93-blk-ctrl.c
@@ -86,6 +86,7 @@ struct imx93_blk_ctrl_domain {
 
 struct imx93_blk_ctrl_data {
 	const struct imx93_blk_ctrl_domain_data *domains;
+	u32 skip_mask;
 	int num_domains;
 	const char * const *clk_names;
 	int num_clks;
@@ -250,6 +251,8 @@ static int imx93_blk_ctrl_probe(struct platform_device *pdev)
 		int j;
 
 		domain->data = data;
+		if (bc_data->skip_mask & BIT(i))
+			continue;
 
 		for (j = 0; j < data->num_clks; j++)
 			domain->clks[j].id = data->clk_names[j];
@@ -418,16 +421,32 @@ static const struct regmap_access_table imx93_media_blk_ctl_access_table = {
 	.n_yes_ranges = ARRAY_SIZE(imx93_media_blk_ctl_yes_ranges),
 };
 
+static const char * const media_blk_clk_names[] = {
+	"axi", "apb", "nic"
+};
+
+static const struct imx93_blk_ctrl_data imx91_media_blk_ctl_dev_data = {
+	.domains = imx93_media_blk_ctl_domain_data,
+	.skip_mask = BIT(IMX93_MEDIABLK_PD_MIPI_DSI) | BIT(IMX93_MEDIABLK_PD_PXP),
+	.num_domains = ARRAY_SIZE(imx93_media_blk_ctl_domain_data),
+	.clk_names = media_blk_clk_names,
+	.num_clks = ARRAY_SIZE(media_blk_clk_names),
+	.reg_access_table = &imx93_media_blk_ctl_access_table,
+};
+
 static const struct imx93_blk_ctrl_data imx93_media_blk_ctl_dev_data = {
 	.domains = imx93_media_blk_ctl_domain_data,
 	.num_domains = ARRAY_SIZE(imx93_media_blk_ctl_domain_data),
-	.clk_names = (const char *[]){ "axi", "apb", "nic", },
-	.num_clks = 3,
+	.clk_names = media_blk_clk_names,
+	.num_clks = ARRAY_SIZE(media_blk_clk_names),
 	.reg_access_table = &imx93_media_blk_ctl_access_table,
 };
 
 static const struct of_device_id imx93_blk_ctrl_of_match[] = {
 	{
+		.compatible = "fsl,imx91-media-blk-ctrl",
+		.data = &imx91_media_blk_ctl_dev_data
+	}, {
 		.compatible = "fsl,imx93-media-blk-ctrl",
 		.data = &imx93_media_blk_ctl_dev_data
 	}, {
diff --git linux-libre-6.17-gnu/drivers/pmdomain/marvell/Kconfig linux-libre-6.18-gnu/drivers/pmdomain/marvell/Kconfig
new file mode 100644
index 000000000000..6c4084c82667
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pmdomain/marvell/Kconfig
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+menu "Marvell PM Domains"
+	depends on ARCH_MMP || COMPILE_TEST
+
+config PXA1908_PM_DOMAINS
+	tristate "Marvell PXA1908 power domains"
+	depends on OF
+	depends on PM
+	default y if ARCH_MMP && ARM64
+	select AUXILIARY_BUS
+	select MFD_SYSCON
+	select PM_GENERIC_DOMAINS
+	select PM_GENERIC_DOMAINS_OF
+	help
+	  Say Y here to enable support for Marvell PXA1908's power domanis.
+
+endmenu
diff --git linux-libre-6.17-gnu/drivers/pmdomain/marvell/Makefile linux-libre-6.18-gnu/drivers/pmdomain/marvell/Makefile
new file mode 100644
index 000000000000..22c25013f6c8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pmdomain/marvell/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_PXA1908_PM_DOMAINS) += pxa1908-power-controller.o
diff --git linux-libre-6.17-gnu/drivers/pmdomain/marvell/pxa1908-power-controller.c linux-libre-6.18-gnu/drivers/pmdomain/marvell/pxa1908-power-controller.c
new file mode 100644
index 000000000000..ff5e6e82d3f8
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pmdomain/marvell/pxa1908-power-controller.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Duje Mihanović <duje@dujemihanovic.xyz>
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/container_of.h>
+#include <linux/dev_printk.h>
+#include <linux/device.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/pm_domain.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/power/marvell,pxa1908-power.h>
+
+/* VPU, GPU, ISP */
+#define APMU_PWR_CTRL_REG	0xd8
+#define APMU_PWR_BLK_TMR_REG	0xdc
+#define APMU_PWR_STATUS_REG	0xf0
+
+/* DSI */
+#define APMU_DEBUG		0x88
+#define DSI_PHY_DVM_MASK	BIT(31)
+
+#define POWER_ON_LATENCY_US	300
+#define POWER_OFF_LATENCY_US	20
+#define POWER_POLL_TIMEOUT_US	(25 * USEC_PER_MSEC)
+#define POWER_POLL_SLEEP_US	6
+
+#define NR_DOMAINS	5
+
+#define to_pxa1908_pd(_genpd) container_of(_genpd, struct pxa1908_pd, genpd)
+
+struct pxa1908_pd_ctrl {
+	struct generic_pm_domain *domains[NR_DOMAINS];
+	struct genpd_onecell_data onecell_data;
+	struct regmap *base;
+	struct device *dev;
+};
+
+struct pxa1908_pd_data {
+	u32 reg_clk_res_ctrl;
+	u32 pwr_state;
+	u32 hw_mode;
+	bool keep_on;
+	int id;
+};
+
+struct pxa1908_pd {
+	const struct pxa1908_pd_data data;
+	struct pxa1908_pd_ctrl *ctrl;
+	struct generic_pm_domain genpd;
+	bool initialized;
+};
+
+static inline bool pxa1908_pd_is_on(struct pxa1908_pd *pd)
+{
+	struct pxa1908_pd_ctrl *ctrl = pd->ctrl;
+
+	return pd->data.id != PXA1908_POWER_DOMAIN_DSI
+		? regmap_test_bits(ctrl->base, APMU_PWR_STATUS_REG, pd->data.pwr_state)
+		: regmap_test_bits(ctrl->base, APMU_DEBUG, DSI_PHY_DVM_MASK);
+}
+
+static int pxa1908_pd_power_on(struct generic_pm_domain *genpd)
+{
+	struct pxa1908_pd *pd = to_pxa1908_pd(genpd);
+	const struct pxa1908_pd_data *data = &pd->data;
+	struct pxa1908_pd_ctrl *ctrl = pd->ctrl;
+	unsigned int status;
+	int ret = 0;
+
+	regmap_set_bits(ctrl->base, data->reg_clk_res_ctrl, data->hw_mode);
+	if (data->id != PXA1908_POWER_DOMAIN_ISP)
+		regmap_write(ctrl->base, APMU_PWR_BLK_TMR_REG, 0x20001fff);
+	regmap_set_bits(ctrl->base, APMU_PWR_CTRL_REG, data->pwr_state);
+
+	ret = regmap_read_poll_timeout(ctrl->base, APMU_PWR_STATUS_REG, status,
+				       status & data->pwr_state, POWER_POLL_SLEEP_US,
+				       POWER_ON_LATENCY_US + POWER_POLL_TIMEOUT_US);
+	if (ret == -ETIMEDOUT)
+		dev_err(ctrl->dev, "timed out powering on domain '%s'\n", pd->genpd.name);
+
+	return ret;
+}
+
+static int pxa1908_pd_power_off(struct generic_pm_domain *genpd)
+{
+	struct pxa1908_pd *pd = to_pxa1908_pd(genpd);
+	const struct pxa1908_pd_data *data = &pd->data;
+	struct pxa1908_pd_ctrl *ctrl = pd->ctrl;
+	unsigned int status;
+	int ret;
+
+	regmap_clear_bits(ctrl->base, APMU_PWR_CTRL_REG, data->pwr_state);
+
+	ret = regmap_read_poll_timeout(ctrl->base, APMU_PWR_STATUS_REG, status,
+				       !(status & data->pwr_state), POWER_POLL_SLEEP_US,
+				       POWER_OFF_LATENCY_US + POWER_POLL_TIMEOUT_US);
+	if (ret == -ETIMEDOUT) {
+		dev_err(ctrl->dev, "timed out powering off domain '%s'\n", pd->genpd.name);
+		return ret;
+	}
+
+	return regmap_clear_bits(ctrl->base, data->reg_clk_res_ctrl, data->hw_mode);
+}
+
+static inline int pxa1908_dsi_power_on(struct generic_pm_domain *genpd)
+{
+	struct pxa1908_pd *pd = to_pxa1908_pd(genpd);
+	struct pxa1908_pd_ctrl *ctrl = pd->ctrl;
+
+	return regmap_set_bits(ctrl->base, APMU_DEBUG, DSI_PHY_DVM_MASK);
+}
+
+static inline int pxa1908_dsi_power_off(struct generic_pm_domain *genpd)
+{
+	struct pxa1908_pd *pd = to_pxa1908_pd(genpd);
+	struct pxa1908_pd_ctrl *ctrl = pd->ctrl;
+
+	return regmap_clear_bits(ctrl->base, APMU_DEBUG, DSI_PHY_DVM_MASK);
+}
+
+#define DOMAIN(_id, _name, ctrl, mode, state) \
+	[_id] = { \
+		.data = { \
+			.reg_clk_res_ctrl = ctrl, \
+			.hw_mode = BIT(mode), \
+			.pwr_state = BIT(state), \
+			.id = _id, \
+		}, \
+		.genpd = { \
+			.name = _name, \
+			.power_on = pxa1908_pd_power_on, \
+			.power_off = pxa1908_pd_power_off, \
+		}, \
+	}
+
+static struct pxa1908_pd domains[NR_DOMAINS] = {
+	DOMAIN(PXA1908_POWER_DOMAIN_VPU, "vpu", 0xa4, 19, 2),
+	DOMAIN(PXA1908_POWER_DOMAIN_GPU, "gpu", 0xcc, 11, 0),
+	DOMAIN(PXA1908_POWER_DOMAIN_GPU2D, "gpu2d", 0xf4, 11, 6),
+	DOMAIN(PXA1908_POWER_DOMAIN_ISP, "isp", 0x38, 15, 4),
+	[PXA1908_POWER_DOMAIN_DSI] = {
+		.genpd = {
+			.name = "dsi",
+			.power_on = pxa1908_dsi_power_on,
+			.power_off = pxa1908_dsi_power_off,
+			/*
+			 * TODO: There is no DSI driver written yet and until then we probably
+			 * don't want to power off the DSI PHY ever.
+			 */
+			.flags = GENPD_FLAG_ALWAYS_ON,
+		},
+		.data = {
+			/* See above. */
+			.keep_on = true,
+		},
+	},
+};
+
+static void pxa1908_pd_remove(struct auxiliary_device *auxdev)
+{
+	struct pxa1908_pd *pd;
+	int ret;
+
+	for (int i = NR_DOMAINS - 1; i >= 0; i--) {
+		pd = &domains[i];
+
+		if (!pd->initialized)
+			continue;
+
+		if (pxa1908_pd_is_on(pd) && !pd->data.keep_on)
+			pxa1908_pd_power_off(&pd->genpd);
+
+		ret = pm_genpd_remove(&pd->genpd);
+		if (ret)
+			dev_err(&auxdev->dev, "failed to remove domain '%s': %d\n",
+				pd->genpd.name, ret);
+	}
+}
+
+static int
+pxa1908_pd_init(struct pxa1908_pd_ctrl *ctrl, int id, struct device *dev)
+{
+	struct pxa1908_pd *pd = &domains[id];
+	int ret;
+
+	ctrl->domains[id] = &pd->genpd;
+
+	pd->ctrl = ctrl;
+
+	/* Make sure the state of the hardware is synced with the domain table above. */
+	if (pd->data.keep_on) {
+		ret = pd->genpd.power_on(&pd->genpd);
+		if (ret)
+			return dev_err_probe(dev, ret, "failed to power on domain '%s'\n",
+					     pd->genpd.name);
+	} else {
+		if (pxa1908_pd_is_on(pd)) {
+			dev_warn(dev,
+				 "domain '%s' is on despite being default off; powering off\n",
+				 pd->genpd.name);
+
+			ret = pd->genpd.power_off(&pd->genpd);
+			if (ret)
+				return dev_err_probe(dev, ret,
+						     "failed to power off domain '%s'\n",
+						     pd->genpd.name);
+		}
+	}
+
+	ret = pm_genpd_init(&pd->genpd, NULL, !pd->data.keep_on);
+	if (ret)
+		return dev_err_probe(dev, ret, "domain '%s' failed to initialize\n",
+				     pd->genpd.name);
+
+	pd->initialized = true;
+
+	return 0;
+}
+
+static int
+pxa1908_pd_probe(struct auxiliary_device *auxdev, const struct auxiliary_device_id *aux_id)
+{
+	struct pxa1908_pd_ctrl *ctrl;
+	struct device *dev = &auxdev->dev;
+	int ret;
+
+	ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL);
+	if (!ctrl)
+		return -ENOMEM;
+
+	auxiliary_set_drvdata(auxdev, ctrl);
+
+	ctrl->base = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(ctrl->base))
+		return dev_err_probe(dev, PTR_ERR(ctrl->base), "no regmap available\n");
+
+	ctrl->dev = dev;
+	ctrl->onecell_data.domains = ctrl->domains;
+	ctrl->onecell_data.num_domains = NR_DOMAINS;
+
+	for (int i = 0; i < NR_DOMAINS; i++) {
+		ret = pxa1908_pd_init(ctrl, i, dev);
+		if (ret)
+			goto err;
+	}
+
+	return of_genpd_add_provider_onecell(dev->parent->of_node, &ctrl->onecell_data);
+
+err:
+	pxa1908_pd_remove(auxdev);
+	return ret;
+}
+
+static const struct auxiliary_device_id pxa1908_pd_id[] = {
+	{ .name = "clk_pxa1908_apmu.power" },
+	{ }
+};
+MODULE_DEVICE_TABLE(auxiliary, pxa1908_pd_id);
+
+static struct auxiliary_driver pxa1908_pd_driver = {
+	.probe = pxa1908_pd_probe,
+	.remove = pxa1908_pd_remove,
+	.id_table = pxa1908_pd_id,
+};
+module_auxiliary_driver(pxa1908_pd_driver);
+
+MODULE_AUTHOR("Duje Mihanović <duje@dujemihanovic.xyz>");
+MODULE_DESCRIPTION("Marvell PXA1908 power domain driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c linux-libre-6.18-gnu/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c
index 0fd88d2f9ac2..3b1d202f89dc 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/airoha-cpu-pmdomain.c
@@ -21,10 +21,10 @@ struct airoha_cpu_pmdomain_priv {
 	struct generic_pm_domain pd;
 };
 
-static long airoha_cpu_pmdomain_clk_round(struct clk_hw *hw, unsigned long rate,
-					  unsigned long *parent_rate)
+static int airoha_cpu_pmdomain_clk_determine_rate(struct clk_hw *hw,
+						  struct clk_rate_request *req)
 {
-	return rate;
+	return 0;
 }
 
 static unsigned long airoha_cpu_pmdomain_clk_get(struct clk_hw *hw,
@@ -48,7 +48,7 @@ static int airoha_cpu_pmdomain_clk_is_enabled(struct clk_hw *hw)
 static const struct clk_ops airoha_cpu_pmdomain_clk_ops = {
 	.recalc_rate = airoha_cpu_pmdomain_clk_get,
 	.is_enabled = airoha_cpu_pmdomain_clk_is_enabled,
-	.round_rate = airoha_cpu_pmdomain_clk_round,
+	.determine_rate = airoha_cpu_pmdomain_clk_determine_rate,
 };
 
 static int airoha_cpu_pmdomain_set_performance_state(struct generic_pm_domain *domain,
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt6795-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt6795-pm-domains.h
index a3f7785b04bd..dc8e9f8877ad 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt6795-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt6795-pm-domains.h
@@ -9,6 +9,9 @@
 /*
  * MT6795 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt6795[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt6795[] = {
 	[MT6795_POWER_DOMAIN_VDEC] = {
@@ -107,6 +110,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt6795[] = {
 static const struct scpsys_soc_data mt6795_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt6795,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt6795),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt6795,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt6795),
 };
 
 #endif /* __SOC_MEDIATEK_MT6795_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8167-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8167-pm-domains.h
index 8a0e898b79ab..f6ee48a711a1 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8167-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8167-pm-domains.h
@@ -12,6 +12,9 @@
 /*
  * MT8167 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8167[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 	[MT8167_POWER_DOMAIN_MM] = {
@@ -99,6 +102,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = {
 static const struct scpsys_soc_data mt8167_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8167,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8167),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8167,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8167),
 };
 
 #endif /* __SOC_MEDIATEK_MT8167_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8173-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8173-pm-domains.h
index 7be0f47f5214..561a644b5d1c 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8173-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8173-pm-domains.h
@@ -9,6 +9,9 @@
 /*
  * MT8173 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8173[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
 	[MT8173_POWER_DOMAIN_VDEC] = {
@@ -118,6 +121,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = {
 static const struct scpsys_soc_data mt8173_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8173,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8173),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8173,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8173),
 };
 
 #endif /* __SOC_MEDIATEK_MT8173_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8183-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8183-pm-domains.h
index c4c1b63d85b1..3742782a2702 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8183-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8183-pm-domains.h
@@ -9,6 +9,9 @@
 /*
  * MT8183 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8183[] = {
+	BUS_PROT_BLOCK_INFRA, BUS_PROT_BLOCK_SMI
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 	[MT8183_POWER_DOMAIN_AUDIO] = {
@@ -290,6 +293,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
 static const struct scpsys_soc_data mt8183_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8183,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8183),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8183,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8183),
 };
 
 #endif /* __SOC_MEDIATEK_MT8183_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8186-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8186-pm-domains.h
index cbac715c38fa..00b9861af7c9 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8186-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8186-pm-domains.h
@@ -13,6 +13,9 @@
 /*
  * MT8186 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8186[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
 	[MT8186_POWER_DOMAIN_MFG0] = {
@@ -361,6 +364,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
 static const struct scpsys_soc_data mt8186_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8186,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8186),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8186,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8186),
 };
 
 #endif /* __SOC_MEDIATEK_MT8186_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8188-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8188-pm-domains.h
index 007235be9efe..3a989e83e9b7 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8188-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8188-pm-domains.h
@@ -14,6 +14,10 @@
  * MT8188 power domain support
  */
 
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8188[] = {
+	BUS_PROT_BLOCK_INFRA
+};
+
 static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = {
 	[MT8188_POWER_DOMAIN_MFG0] = {
 		.name = "mfg0",
@@ -685,6 +689,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = {
 static const struct scpsys_soc_data mt8188_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8188,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8188),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8188,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8188),
 };
 
 #endif /* __SOC_MEDIATEK_MT8188_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8192-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8192-pm-domains.h
index 6f139eed3769..5d62fac5f682 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8192-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8192-pm-domains.h
@@ -9,6 +9,9 @@
 /*
  * MT8192 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8192[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 	[MT8192_POWER_DOMAIN_AUDIO] = {
@@ -380,6 +383,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = {
 static const struct scpsys_soc_data mt8192_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8192,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8192),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8192,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8192),
 };
 
 #endif /* __SOC_MEDIATEK_MT8192_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8195-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8195-pm-domains.h
index 414dfe82361f..1d3ca195ac75 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8195-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8195-pm-domains.h
@@ -13,6 +13,9 @@
 /*
  * MT8195 power domain support
  */
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8195[] = {
+	BUS_PROT_BLOCK_INFRA
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8195[] = {
 	[MT8195_POWER_DOMAIN_PCIE_MAC_P0] = {
@@ -662,6 +665,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8195[] = {
 static const struct scpsys_soc_data mt8195_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8195,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8195),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8195,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8195),
 };
 
 #endif /* __SOC_MEDIATEK_MT8195_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8365-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8365-pm-domains.h
index 3d83d49eaa7c..33265ab8ce76 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mt8365-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mt8365-pm-domains.h
@@ -29,11 +29,13 @@
 			    MT8365_SMI_COMMON_CLAMP_EN)
 
 #define MT8365_BUS_PROT_WAY_EN(_set_mask, _set, _sta_mask, _sta)	\
-		_BUS_PROT(_set_mask, _set, _set, _sta_mask, _sta,	\
-			  BUS_PROT_COMPONENT_INFRA |			\
-			  BUS_PROT_STA_COMPONENT_INFRA_NAO |		\
-			  BUS_PROT_INVERTED |				\
-			  BUS_PROT_REG_UPDATE)
+		_BUS_PROT_STA(INFRA, INFRA_NAO, _set_mask, _set, _set,	\
+			      _sta_mask, _sta,				\
+			      BUS_PROT_INVERTED | BUS_PROT_REG_UPDATE)
+
+static enum scpsys_bus_prot_block scpsys_bus_prot_blocks_mt8365[] = {
+	BUS_PROT_BLOCK_INFRA, BUS_PROT_BLOCK_INFRA_NAO, BUS_PROT_BLOCK_SMI
+};
 
 static const struct scpsys_domain_data scpsys_domain_data_mt8365[] = {
 	[MT8365_POWER_DOMAIN_MM] = {
@@ -192,6 +194,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8365[] = {
 static const struct scpsys_soc_data mt8365_scpsys_data = {
 	.domains_data = scpsys_domain_data_mt8365,
 	.num_domains = ARRAY_SIZE(scpsys_domain_data_mt8365),
+	.bus_prot_blocks = scpsys_bus_prot_blocks_mt8365,
+	.num_bus_prot_blocks = ARRAY_SIZE(scpsys_bus_prot_blocks_mt8365),
 };
 
 #endif /* __SOC_MEDIATEK_MT8365_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
index a58ed7e2d9a4..9c9323c8c93a 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
@@ -39,6 +39,12 @@
 #define PWR_SRAM_CLKISO_BIT		BIT(5)
 #define PWR_SRAM_ISOINT_B_BIT		BIT(6)
 
+#define PWR_RTFF_SAVE			BIT(24)
+#define PWR_RTFF_NRESTORE		BIT(25)
+#define PWR_RTFF_CLK_DIS		BIT(26)
+#define PWR_RTFF_SAVE_FLAG		BIT(27)
+#define PWR_RTFF_UFS_CLK_DIS		BIT(28)
+
 struct scpsys_domain {
 	struct generic_pm_domain genpd;
 	const struct scpsys_domain_data *data;
@@ -47,9 +53,6 @@ struct scpsys_domain {
 	struct clk_bulk_data *clks;
 	int num_subsys_clks;
 	struct clk_bulk_data *subsys_clks;
-	struct regmap *infracfg_nao;
-	struct regmap *infracfg;
-	struct regmap *smi;
 	struct regulator *supply;
 };
 
@@ -57,6 +60,8 @@ struct scpsys {
 	struct device *dev;
 	struct regmap *base;
 	const struct scpsys_soc_data *soc_data;
+	u8 bus_prot_index[BUS_PROT_BLOCK_COUNT];
+	struct regmap **bus_prot;
 	struct genpd_onecell_data pd_data;
 	struct generic_pm_domain *domains[];
 };
@@ -80,16 +85,23 @@ static bool scpsys_domain_is_on(struct scpsys_domain *pd)
 
 static int scpsys_sram_enable(struct scpsys_domain *pd)
 {
-	u32 pdn_ack = pd->data->sram_pdn_ack_bits;
+	u32 expected_ack, pdn_ack = pd->data->sram_pdn_ack_bits;
 	struct scpsys *scpsys = pd->scpsys;
 	unsigned int tmp;
 	int ret;
 
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+	if (MTK_SCPD_CAPS(pd, MTK_SCPD_SRAM_PDN_INVERTED)) {
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+		expected_ack = pdn_ack;
+	} else {
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+		expected_ack = 0;
+	}
 
 	/* Either wait until SRAM_PDN_ACK all 1 or 0 */
 	ret = regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,
-				       (tmp & pdn_ack) == 0, MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
+				       (tmp & pdn_ack) == expected_ack,
+				       MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
 	if (ret < 0)
 		return ret;
 
@@ -104,7 +116,7 @@ static int scpsys_sram_enable(struct scpsys_domain *pd)
 
 static int scpsys_sram_disable(struct scpsys_domain *pd)
 {
-	u32 pdn_ack = pd->data->sram_pdn_ack_bits;
+	u32 expected_ack, pdn_ack = pd->data->sram_pdn_ack_bits;
 	struct scpsys *scpsys = pd->scpsys;
 	unsigned int tmp;
 
@@ -114,30 +126,36 @@ static int scpsys_sram_disable(struct scpsys_domain *pd)
 		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_ISOINT_B_BIT);
 	}
 
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+	if (MTK_SCPD_CAPS(pd, MTK_SCPD_SRAM_PDN_INVERTED)) {
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+		expected_ack = 0;
+	} else {
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);
+		expected_ack = pdn_ack;
+	}
 
 	/* Either wait until SRAM_PDN_ACK all 1 or 0 */
 	return regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,
-					(tmp & pdn_ack) == pdn_ack, MTK_POLL_DELAY_US,
-					MTK_POLL_TIMEOUT);
+					(tmp & pdn_ack) == expected_ack,
+					MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
 }
 
 static struct regmap *scpsys_bus_protect_get_regmap(struct scpsys_domain *pd,
 						    const struct scpsys_bus_prot_data *bpd)
 {
-	if (bpd->flags & BUS_PROT_COMPONENT_SMI)
-		return pd->smi;
-	else
-		return pd->infracfg;
+	struct scpsys *scpsys = pd->scpsys;
+	unsigned short block_idx = scpsys->bus_prot_index[bpd->bus_prot_block];
+
+	return scpsys->bus_prot[block_idx];
 }
 
 static struct regmap *scpsys_bus_protect_get_sta_regmap(struct scpsys_domain *pd,
 							const struct scpsys_bus_prot_data *bpd)
 {
-	if (bpd->flags & BUS_PROT_STA_COMPONENT_INFRA_NAO)
-		return pd->infracfg_nao;
-	else
-		return scpsys_bus_protect_get_regmap(pd, bpd);
+	struct scpsys *scpsys = pd->scpsys;
+	int block_idx = scpsys->bus_prot_index[bpd->bus_prot_sta_block];
+
+	return scpsys->bus_prot[block_idx];
 }
 
 static int scpsys_bus_protect_clear(struct scpsys_domain *pd,
@@ -149,7 +167,7 @@ static int scpsys_bus_protect_clear(struct scpsys_domain *pd,
 	u32 expected_ack;
 	u32 val;
 
-	expected_ack = (bpd->flags & BUS_PROT_STA_COMPONENT_INFRA_NAO ? sta_mask : 0);
+	expected_ack = (bpd->bus_prot_sta_block == BUS_PROT_BLOCK_INFRA_NAO ? sta_mask : 0);
 
 	if (bpd->flags & BUS_PROT_REG_UPDATE)
 		regmap_clear_bits(regmap, bpd->bus_prot_clr, bpd->bus_prot_set_clr_mask);
@@ -232,11 +250,161 @@ static int scpsys_regulator_disable(struct regulator *supply)
 	return supply ? regulator_disable(supply) : 0;
 }
 
+static int scpsys_ctl_pwrseq_on(struct scpsys_domain *pd)
+{
+	struct scpsys *scpsys = pd->scpsys;
+	bool do_rtff_nrestore, tmp;
+	int ret;
+
+	/* subsys power on */
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);
+
+	/* wait until PWR_ACK = 1 */
+	ret = readx_poll_timeout(scpsys_domain_is_on, pd, tmp, tmp, MTK_POLL_DELAY_US,
+				 MTK_POLL_TIMEOUT);
+	if (ret < 0)
+		return ret;
+
+	if (pd->data->rtff_type == SCPSYS_RTFF_TYPE_PCIE_PHY)
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
+
+	/* Wait for RTFF HW to sync buck isolation state if this is PCIe PHY RTFF */
+	if (pd->data->rtff_type == SCPSYS_RTFF_TYPE_PCIE_PHY)
+		udelay(5);
+
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
+
+	/*
+	 * RTFF HW state may be modified by secure world or remote processors.
+	 *
+	 * With the only exception of STOR_UFS, which always needs save/restore,
+	 * check if this power domain's RTFF is already on before trying to do
+	 * the NRESTORE procedure, otherwise the system will lock up.
+	 */
+	switch (pd->data->rtff_type) {
+	case SCPSYS_RTFF_TYPE_GENERIC:
+	case SCPSYS_RTFF_TYPE_PCIE_PHY:
+	{
+		u32 ctl_status;
+
+		regmap_read(scpsys->base, pd->data->ctl_offs, &ctl_status);
+		do_rtff_nrestore = ctl_status & PWR_RTFF_SAVE_FLAG;
+		break;
+	}
+	case SCPSYS_RTFF_TYPE_STOR_UFS:
+		/* STOR_UFS always needs NRESTORE */
+		do_rtff_nrestore = true;
+		break;
+	default:
+		do_rtff_nrestore = false;
+		break;
+	}
+
+	/* Return early if RTFF NRESTORE shall not be done */
+	if (!do_rtff_nrestore)
+		return 0;
+
+	switch (pd->data->rtff_type) {
+	case SCPSYS_RTFF_TYPE_GENERIC:
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE_FLAG);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+		break;
+	case SCPSYS_RTFF_TYPE_PCIE_PHY:
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE_FLAG);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+		break;
+	case SCPSYS_RTFF_TYPE_STOR_UFS:
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_UFS_CLK_DIS);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_NRESTORE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_UFS_CLK_DIS);
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static void scpsys_ctl_pwrseq_off(struct scpsys_domain *pd)
+{
+	struct scpsys *scpsys = pd->scpsys;
+
+	switch (pd->data->rtff_type) {
+	case SCPSYS_RTFF_TYPE_GENERIC:
+	case SCPSYS_RTFF_TYPE_PCIE_PHY:
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_CLK_DIS);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE_FLAG);
+		break;
+	case SCPSYS_RTFF_TYPE_STOR_UFS:
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_UFS_CLK_DIS);
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_SAVE);
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RTFF_UFS_CLK_DIS);
+		break;
+	default:
+		break;
+	}
+
+	/* subsys power off */
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
+
+	/* Wait for RTFF HW to sync buck isolation state if this is PCIe PHY RTFF */
+	if (pd->data->rtff_type == SCPSYS_RTFF_TYPE_PCIE_PHY)
+		udelay(1);
+
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
+}
+
+static int scpsys_modem_pwrseq_on(struct scpsys_domain *pd)
+{
+	struct scpsys *scpsys = pd->scpsys;
+	bool tmp;
+	int ret;
+
+	if (!MTK_SCPD_CAPS(pd, MTK_SCPD_SKIP_RESET_B))
+		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
+
+	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
+
+	/* wait until PWR_ACK = 1 */
+	ret = readx_poll_timeout(scpsys_domain_is_on, pd, tmp, tmp, MTK_POLL_DELAY_US,
+				 MTK_POLL_TIMEOUT);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static void scpsys_modem_pwrseq_off(struct scpsys_domain *pd)
+{
+	struct scpsys *scpsys = pd->scpsys;
+
+	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
+
+	if (!MTK_SCPD_CAPS(pd, MTK_SCPD_SKIP_RESET_B))
+		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
+}
+
 static int scpsys_power_on(struct generic_pm_domain *genpd)
 {
 	struct scpsys_domain *pd = container_of(genpd, struct scpsys_domain, genpd);
 	struct scpsys *scpsys = pd->scpsys;
-	bool tmp;
 	int ret;
 
 	ret = scpsys_regulator_enable(pd->supply);
@@ -251,20 +419,14 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
 		regmap_clear_bits(scpsys->base, pd->data->ext_buck_iso_offs,
 				  pd->data->ext_buck_iso_mask);
 
-	/* subsys power on */
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);
+	if (MTK_SCPD_CAPS(pd, MTK_SCPD_MODEM_PWRSEQ))
+		ret = scpsys_modem_pwrseq_on(pd);
+	else
+		ret = scpsys_ctl_pwrseq_on(pd);
 
-	/* wait until PWR_ACK = 1 */
-	ret = readx_poll_timeout(scpsys_domain_is_on, pd, tmp, tmp, MTK_POLL_DELAY_US,
-				 MTK_POLL_TIMEOUT);
-	if (ret < 0)
+	if (ret)
 		goto err_pwr_ack;
 
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
-
 	/*
 	 * In few Mediatek platforms(e.g. MT6779), the bus protect policy is
 	 * stricter, which leads to bus protect release must be prior to bus
@@ -330,12 +492,10 @@ static int scpsys_power_off(struct generic_pm_domain *genpd)
 
 	clk_bulk_disable_unprepare(pd->num_subsys_clks, pd->subsys_clks);
 
-	/* subsys power off */
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
-	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);
-	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);
+	if (MTK_SCPD_CAPS(pd, MTK_SCPD_MODEM_PWRSEQ))
+		scpsys_modem_pwrseq_off(pd);
+	else
+		scpsys_ctl_pwrseq_off(pd);
 
 	/* wait until PWR_ACK = 0 */
 	ret = readx_poll_timeout(scpsys_domain_is_on, pd, tmp, !tmp, MTK_POLL_DELAY_US,
@@ -355,7 +515,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
 {
 	const struct scpsys_domain_data *domain_data;
 	struct scpsys_domain *pd;
-	struct device_node *smi_node;
 	struct property *prop;
 	const char *clk_name;
 	int i, ret, num_clks;
@@ -396,32 +555,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
 				      node);
 	}
 
-	pd->infracfg = syscon_regmap_lookup_by_phandle_optional(node, "mediatek,infracfg");
-	if (IS_ERR(pd->infracfg))
-		return dev_err_cast_probe(scpsys->dev, pd->infracfg,
-					  "%pOF: failed to get infracfg regmap\n",
-					  node);
-
-	smi_node = of_parse_phandle(node, "mediatek,smi", 0);
-	if (smi_node) {
-		pd->smi = device_node_to_regmap(smi_node);
-		of_node_put(smi_node);
-		if (IS_ERR(pd->smi))
-			return dev_err_cast_probe(scpsys->dev, pd->smi,
-						  "%pOF: failed to get SMI regmap\n",
-						  node);
-	}
-
-	if (MTK_SCPD_CAPS(pd, MTK_SCPD_HAS_INFRA_NAO)) {
-		pd->infracfg_nao = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
-		if (IS_ERR(pd->infracfg_nao))
-			return dev_err_cast_probe(scpsys->dev, pd->infracfg_nao,
-						  "%pOF: failed to get infracfg-nao regmap\n",
-						  node);
-	} else {
-		pd->infracfg_nao = NULL;
-	}
-
 	num_clks = of_clk_get_parent_count(node);
 	if (num_clks > 0) {
 		/* Calculate number of subsys_clks */
@@ -615,6 +748,148 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys)
 	}
 }
 
+static struct device_node *scpsys_get_legacy_regmap(struct device_node *np, const char *pn)
+{
+	struct device_node *local_node;
+
+	for_each_child_of_node(np, local_node) {
+		if (of_property_present(local_node, pn))
+			return local_node;
+	}
+
+	return NULL;
+}
+
+static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *scpsys)
+{
+	const u8 bp_blocks[3] = {
+		BUS_PROT_BLOCK_INFRA, BUS_PROT_BLOCK_SMI, BUS_PROT_BLOCK_INFRA_NAO
+	};
+	struct device_node *np = dev->of_node;
+	struct device_node *node, *smi_np;
+	int num_regmaps = 0, i, j;
+	struct regmap *regmap[3];
+
+	/*
+	 * Legacy code retrieves a maximum of three bus protection handles:
+	 * some may be optional, or may not be, so the array of bp blocks
+	 * that is normally passed in as platform data must be dynamically
+	 * built in this case.
+	 *
+	 * Here, try to retrieve all of the regmaps that the legacy code
+	 * supported and then count the number of the ones that are present,
+	 * this makes it then possible to allocate the array of bus_prot
+	 * regmaps and convert all to the new style handling.
+	 */
+	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg");
+	if (node) {
+		regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg");
+		of_node_put(node);
+		num_regmaps++;
+		if (IS_ERR(regmap[0]))
+			return dev_err_probe(dev, PTR_ERR(regmap[0]),
+					     "%pOF: failed to get infracfg regmap\n",
+					     node);
+	} else {
+		regmap[0] = NULL;
+	}
+
+	node = scpsys_get_legacy_regmap(np, "mediatek,smi");
+	if (node) {
+		smi_np = of_parse_phandle(node, "mediatek,smi", 0);
+		of_node_put(node);
+		if (!smi_np)
+			return -ENODEV;
+
+		regmap[1] = device_node_to_regmap(smi_np);
+		num_regmaps++;
+		of_node_put(smi_np);
+		if (IS_ERR(regmap[1]))
+			return dev_err_probe(dev, PTR_ERR(regmap[1]),
+					     "%pOF: failed to get SMI regmap\n",
+					     node);
+	} else {
+		regmap[1] = NULL;
+	}
+
+	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg-nao");
+	if (node) {
+		regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
+		num_regmaps++;
+		of_node_put(node);
+		if (IS_ERR(regmap[2]))
+			return dev_err_probe(dev, PTR_ERR(regmap[2]),
+					     "%pOF: failed to get infracfg regmap\n",
+					     node);
+	} else {
+		regmap[2] = NULL;
+	}
+
+	scpsys->bus_prot = devm_kmalloc_array(dev, num_regmaps,
+					      sizeof(*scpsys->bus_prot), GFP_KERNEL);
+	if (!scpsys->bus_prot)
+		return -ENOMEM;
+
+	for (i = 0, j = 0; i < ARRAY_SIZE(bp_blocks); i++) {
+		enum scpsys_bus_prot_block bp_type;
+
+		if (!regmap[i])
+			continue;
+
+		bp_type = bp_blocks[i];
+		scpsys->bus_prot_index[bp_type] = j;
+		scpsys->bus_prot[j] = regmap[i];
+
+		j++;
+	}
+
+	return 0;
+}
+
+static int scpsys_get_bus_protection(struct device *dev, struct scpsys *scpsys)
+{
+	const struct scpsys_soc_data *soc = scpsys->soc_data;
+	struct device_node *np = dev->of_node;
+	int i, num_handles;
+
+	num_handles = of_count_phandle_with_args(np, "access-controllers", NULL);
+	if (num_handles < 0 || num_handles != soc->num_bus_prot_blocks)
+		return dev_err_probe(dev, -EINVAL,
+				     "Cannot get access controllers: expected %u, got %d\n",
+				     soc->num_bus_prot_blocks, num_handles);
+
+	scpsys->bus_prot = devm_kmalloc_array(dev, soc->num_bus_prot_blocks,
+					      sizeof(*scpsys->bus_prot), GFP_KERNEL);
+	if (!scpsys->bus_prot)
+		return -ENOMEM;
+
+	for (i = 0; i < soc->num_bus_prot_blocks; i++) {
+		enum scpsys_bus_prot_block bp_type;
+		struct device_node *node;
+
+		node = of_parse_phandle(np, "access-controllers", i);
+		if (!node)
+			return -EINVAL;
+
+		/*
+		 * Index the bus protection regmaps so that we don't have to
+		 * find the right one by type with a loop at every execution
+		 * of power sequence(s).
+		 */
+		bp_type = soc->bus_prot_blocks[i];
+		scpsys->bus_prot_index[bp_type] = i;
+
+		scpsys->bus_prot[i] = device_node_to_regmap(node);
+		of_node_put(node);
+		if (IS_ERR_OR_NULL(scpsys->bus_prot[i]))
+			return dev_err_probe(dev, scpsys->bus_prot[i] ?
+					     PTR_ERR(scpsys->bus_prot[i]) : -ENXIO,
+					     "Cannot get regmap for access controller %d\n", i);
+	}
+
+	return 0;
+}
+
 static const struct of_device_id scpsys_of_match[] = {
 	{
 		.compatible = "mediatek,mt6735-power-controller",
@@ -701,6 +976,14 @@ static int scpsys_probe(struct platform_device *pdev)
 		return PTR_ERR(scpsys->base);
 	}
 
+	if (of_find_property(np, "access-controllers", NULL))
+		ret = scpsys_get_bus_protection(dev, scpsys);
+	else
+		ret = scpsys_get_bus_protection_legacy(dev, scpsys);
+
+	if (ret)
+		return ret;
+
 	ret = -ENODEV;
 	for_each_available_child_of_node(np, node) {
 		struct generic_pm_domain *domain;
diff --git linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.h linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.h
index 7085fa2976e9..b2e3dee03831 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.h
+++ linux-libre-6.18-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.h
@@ -13,6 +13,9 @@
 #define MTK_SCPD_EXT_BUCK_ISO		BIT(6)
 #define MTK_SCPD_HAS_INFRA_NAO		BIT(7)
 #define MTK_SCPD_STRICT_BUS_PROTECTION	BIT(8)
+#define MTK_SCPD_SRAM_PDN_INVERTED	BIT(9)
+#define MTK_SCPD_MODEM_PWRSEQ		BIT(10)
+#define MTK_SCPD_SKIP_RESET_B		BIT(11)
 #define MTK_SCPD_CAPS(_scpd, _x)	((_scpd)->data->caps & (_x))
 
 #define SPM_VDE_PWR_CON			0x0210
@@ -50,30 +53,43 @@ enum scpsys_bus_prot_flags {
 	BUS_PROT_REG_UPDATE = BIT(1),
 	BUS_PROT_IGNORE_CLR_ACK = BIT(2),
 	BUS_PROT_INVERTED = BIT(3),
-	BUS_PROT_COMPONENT_INFRA = BIT(4),
-	BUS_PROT_COMPONENT_SMI = BIT(5),
-	BUS_PROT_STA_COMPONENT_INFRA_NAO = BIT(6),
 };
 
-#define _BUS_PROT(_set_clr_mask, _set, _clr, _sta_mask, _sta, _flags) {	\
-		.bus_prot_set_clr_mask = (_set_clr_mask),	\
-		.bus_prot_set = _set,				\
-		.bus_prot_clr = _clr,				\
-		.bus_prot_sta_mask = (_sta_mask),		\
-		.bus_prot_sta = _sta,				\
-		.flags = _flags					\
+enum scpsys_bus_prot_block {
+	BUS_PROT_BLOCK_INFRA,
+	BUS_PROT_BLOCK_INFRA_NAO,
+	BUS_PROT_BLOCK_SMI,
+	BUS_PROT_BLOCK_COUNT,
+};
+
+#define _BUS_PROT_STA(_hwip, _sta_hwip, _set_clr_mask, _set, _clr,	\
+		      _sta_mask, _sta, _flags)				\
+	{								\
+		.bus_prot_block = BUS_PROT_BLOCK_##_hwip,		\
+		.bus_prot_sta_block = BUS_PROT_BLOCK_##_sta_hwip,	\
+		.bus_prot_set_clr_mask = (_set_clr_mask),		\
+		.bus_prot_set = _set,					\
+		.bus_prot_clr = _clr,					\
+		.bus_prot_sta_mask = (_sta_mask),			\
+		.bus_prot_sta = _sta,					\
+		.flags = _flags						\
 	}
 
-#define BUS_PROT_WR(_hwip, _mask, _set, _clr, _sta) \
-		_BUS_PROT(_mask, _set, _clr, _mask, _sta, BUS_PROT_COMPONENT_##_hwip)
+#define _BUS_PROT(_hwip, _set_clr_mask, _set, _clr, _sta_mask,		\
+		  _sta, _flags)						\
+	_BUS_PROT_STA(_hwip, _hwip, _set_clr_mask, _set, _clr,		\
+		      _sta_mask, _sta, _flags)
 
-#define BUS_PROT_WR_IGN(_hwip, _mask, _set, _clr, _sta) \
-		_BUS_PROT(_mask, _set, _clr, _mask, _sta, \
-			  BUS_PROT_COMPONENT_##_hwip | BUS_PROT_IGNORE_CLR_ACK)
+#define BUS_PROT_WR(_hwip, _mask, _set, _clr, _sta)			\
+		_BUS_PROT(_hwip, _mask, _set, _clr,  _mask, _sta, 0)
 
-#define BUS_PROT_UPDATE(_hwip, _mask, _set, _clr, _sta) \
-		_BUS_PROT(_mask, _set, _clr, _mask, _sta, \
-			  BUS_PROT_COMPONENT_##_hwip | BUS_PROT_REG_UPDATE)
+#define BUS_PROT_WR_IGN(_hwip, _mask, _set, _clr, _sta)		\
+		_BUS_PROT(_hwip, _mask, _set, _clr, _mask, _sta,	\
+			  BUS_PROT_IGNORE_CLR_ACK)
+
+#define BUS_PROT_UPDATE(_hwip, _mask, _set, _clr, _sta)			\
+		_BUS_PROT(_hwip, _mask, _set, _clr, _mask, _sta,	\
+			  BUS_PROT_REG_UPDATE)
 
 #define BUS_PROT_INFRA_UPDATE_TOPAXI(_mask)			\
 		BUS_PROT_UPDATE(INFRA, _mask,			\
@@ -82,6 +98,8 @@ enum scpsys_bus_prot_flags {
 				INFRA_TOPAXI_PROTECTSTA1)
 
 struct scpsys_bus_prot_data {
+	u8 bus_prot_block;
+	u8 bus_prot_sta_block;
 	u32 bus_prot_set_clr_mask;
 	u32 bus_prot_set;
 	u32 bus_prot_clr;
@@ -90,6 +108,22 @@ struct scpsys_bus_prot_data {
 	u8 flags;
 };
 
+/**
+ * enum scpsys_rtff_type - Type of RTFF Hardware for power domain
+ * @SCPSYS_RTFF_NONE:          RTFF HW not present or domain not RTFF managed
+ * @SCPSYS_RTFF_TYPE_GENERIC:  Non-CPU, peripheral-generic RTFF HW
+ * @SCPSYS_RTFF_TYPE_PCIE_PHY: PCI-Express PHY specific RTFF HW
+ * @SCPSYS_RTFF_TYPE_STOR_UFS: Storage (UFS) specific RTFF HW
+ * @SCPSYS_RTFF_TYPE_MAX:      Number of supported RTFF HW Types
+ */
+enum scpsys_rtff_type {
+	SCPSYS_RTFF_NONE = 0,
+	SCPSYS_RTFF_TYPE_GENERIC,
+	SCPSYS_RTFF_TYPE_PCIE_PHY,
+	SCPSYS_RTFF_TYPE_STOR_UFS,
+	SCPSYS_RTFF_TYPE_MAX
+};
+
 /**
  * struct scpsys_domain_data - scp domain data for power on/off flow
  * @name: The name of the power domain.
@@ -100,6 +134,7 @@ struct scpsys_bus_prot_data {
  * @ext_buck_iso_offs: The offset for external buck isolation
  * @ext_buck_iso_mask: The mask for external buck isolation
  * @caps: The flag for active wake-up action.
+ * @rtff_type: The power domain RTFF HW type
  * @bp_cfg: bus protection configuration for any subsystem
  */
 struct scpsys_domain_data {
@@ -111,6 +146,7 @@ struct scpsys_domain_data {
 	int ext_buck_iso_offs;
 	u32 ext_buck_iso_mask;
 	u16 caps;
+	enum scpsys_rtff_type rtff_type;
 	const struct scpsys_bus_prot_data bp_cfg[SPM_MAX_BUS_PROT_DATA];
 	int pwr_sta_offs;
 	int pwr_sta2nd_offs;
@@ -119,6 +155,8 @@ struct scpsys_domain_data {
 struct scpsys_soc_data {
 	const struct scpsys_domain_data *domains_data;
 	int num_domains;
+	enum scpsys_bus_prot_block *bus_prot_blocks;
+	int num_bus_prot_blocks;
 };
 
 #endif /* __SOC_MEDIATEK_MTK_PM_DOMAINS_H */
diff --git linux-libre-6.17-gnu/drivers/pmdomain/qcom/rpmpd.c linux-libre-6.18-gnu/drivers/pmdomain/qcom/rpmpd.c
index 833c46944600..f8580ec0f737 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/qcom/rpmpd.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/qcom/rpmpd.c
@@ -631,12 +631,12 @@ static struct rpmpd ssc_mx_rwsm0_vfl = {
 };
 
 static struct rpmpd *mdm9607_rpmpds[] = {
-	[MDM9607_VDDCX] =	&cx_s3a_lvl,
-	[MDM9607_VDDCX_AO] =	&cx_s3a_lvl_ao,
-	[MDM9607_VDDCX_VFL] =	&cx_s3a_vfl,
-	[MDM9607_VDDMX] =	&mx_l12a_lvl,
-	[MDM9607_VDDMX_AO] =	&mx_l12a_lvl_ao,
-	[MDM9607_VDDMX_VFL] =	&mx_l12a_vfl,
+	[RPMPD_VDDCX] =		&cx_s3a_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_s3a_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_s3a_vfl,
+	[RPMPD_VDDMX] =		&mx_l12a_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_l12a_lvl_ao,
+	[RPMPD_VDDMX_VFL] =	&mx_l12a_vfl,
 };
 
 static const struct rpmpd_desc mdm9607_desc = {
@@ -646,9 +646,9 @@ static const struct rpmpd_desc mdm9607_desc = {
 };
 
 static struct rpmpd *msm8226_rpmpds[] = {
-	[MSM8226_VDDCX] =	&cx_s1a_corner,
-	[MSM8226_VDDCX_AO] =	&cx_s1a_corner_ao,
-	[MSM8226_VDDCX_VFC] =	&cx_s1a_vfc,
+	[RPMPD_VDDCX] =		&cx_s1a_corner,
+	[RPMPD_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[RPMPD_VDDCX_VFC] =	&cx_s1a_vfc,
 };
 
 static const struct rpmpd_desc msm8226_desc = {
@@ -675,11 +675,11 @@ static const struct rpmpd_desc msm8939_desc = {
 };
 
 static struct rpmpd *msm8916_rpmpds[] = {
-	[MSM8916_VDDCX] =	&cx_s1a_corner,
-	[MSM8916_VDDCX_AO] =	&cx_s1a_corner_ao,
-	[MSM8916_VDDCX_VFC] =	&cx_s1a_vfc,
-	[MSM8916_VDDMX] =	&mx_l3a_corner,
-	[MSM8916_VDDMX_AO] =	&mx_l3a_corner_ao,
+	[RPMPD_VDDCX] =		&cx_s1a_corner,
+	[RPMPD_VDDCX_AO] =	&cx_s1a_corner_ao,
+	[RPMPD_VDDCX_VFC] =	&cx_s1a_vfc,
+	[RPMPD_VDDMX] =		&mx_l3a_corner,
+	[RPMPD_VDDMX_AO] =	&mx_l3a_corner_ao,
 };
 
 static const struct rpmpd_desc msm8916_desc = {
@@ -689,11 +689,11 @@ static const struct rpmpd_desc msm8916_desc = {
 };
 
 static struct rpmpd *msm8917_rpmpds[] = {
-	[MSM8917_VDDCX] =	&cx_s2a_lvl,
-	[MSM8917_VDDCX_AO] =	&cx_s2a_lvl_ao,
-	[MSM8917_VDDCX_VFL] =	&cx_s2a_vfl,
-	[MSM8917_VDDMX] =	&mx_l3a_lvl,
-	[MSM8917_VDDMX_AO] =	&mx_l3a_lvl_ao,
+	[RPMPD_VDDCX] =		&cx_s2a_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_s2a_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_s2a_vfl,
+	[RPMPD_VDDMX] =		&mx_l3a_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_l3a_lvl_ao,
 };
 
 static const struct rpmpd_desc msm8917_desc = {
@@ -747,12 +747,12 @@ static const struct rpmpd_desc msm8974pro_pma8084_desc = {
 };
 
 static struct rpmpd *msm8976_rpmpds[] = {
-	[MSM8976_VDDCX] =	&cx_s2a_lvl,
-	[MSM8976_VDDCX_AO] =	&cx_s2a_lvl_ao,
-	[MSM8976_VDDCX_VFL] =	&cx_rwsc2_vfl,
-	[MSM8976_VDDMX] =	&mx_s6a_lvl,
-	[MSM8976_VDDMX_AO] =	&mx_s6a_lvl_ao,
-	[MSM8976_VDDMX_VFL] =	&mx_rwsm6_vfl,
+	[RPMPD_VDDCX] =		&cx_s2a_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_s2a_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_rwsc2_vfl,
+	[RPMPD_VDDMX] =		&mx_s6a_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_s6a_lvl_ao,
+	[RPMPD_VDDMX_VFL] =	&mx_rwsm6_vfl,
 };
 
 static const struct rpmpd_desc msm8976_desc = {
@@ -796,16 +796,16 @@ static const struct rpmpd_desc msm8996_desc = {
 };
 
 static struct rpmpd *msm8998_rpmpds[] = {
-	[MSM8998_VDDCX] =	&cx_rwcx0_lvl,
-	[MSM8998_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
-	[MSM8998_VDDCX_VFL] =	&cx_rwcx0_vfl,
-	[MSM8998_VDDMX] =	&mx_rwmx0_lvl,
-	[MSM8998_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
-	[MSM8998_VDDMX_VFL] =	&mx_rwmx0_vfl,
-	[MSM8998_SSCCX] =	&ssc_cx_rwsc0_lvl,
-	[MSM8998_SSCCX_VFL] =	&ssc_cx_rwsc0_vfl,
-	[MSM8998_SSCMX] =	&ssc_mx_rwsm0_lvl,
-	[MSM8998_SSCMX_VFL] =	&ssc_mx_rwsm0_vfl,
+	[RPMPD_VDDCX] =		&cx_rwcx0_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[RPMPD_VDDMX] =		&mx_rwmx0_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[RPMPD_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[RPMPD_SSCCX] =		&ssc_cx_rwsc0_lvl,
+	[RPMPD_SSCCX_VFL] =	&ssc_cx_rwsc0_vfl,
+	[RPMPD_SSCMX] =		&ssc_mx_rwsm0_lvl,
+	[RPMPD_SSCMX_VFL] =	&ssc_mx_rwsm0_vfl,
 };
 
 static const struct rpmpd_desc msm8998_desc = {
@@ -831,11 +831,11 @@ static const struct rpmpd_desc qcs404_desc = {
 };
 
 static struct rpmpd *qm215_rpmpds[] = {
-	[QM215_VDDCX] =		&cx_s1a_lvl,
-	[QM215_VDDCX_AO] =	&cx_s1a_lvl_ao,
-	[QM215_VDDCX_VFL] =	&cx_s1a_vfl,
-	[QM215_VDDMX] =		&mx_l2a_lvl,
-	[QM215_VDDMX_AO] =	&mx_l2a_lvl_ao,
+	[RPMPD_VDDCX] =		&cx_s1a_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_s1a_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_s1a_vfl,
+	[RPMPD_VDDMX] =		&mx_l2a_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_l2a_lvl_ao,
 };
 
 static const struct rpmpd_desc qm215_desc = {
@@ -845,16 +845,16 @@ static const struct rpmpd_desc qm215_desc = {
 };
 
 static struct rpmpd *sdm660_rpmpds[] = {
-	[SDM660_VDDCX] =	&cx_rwcx0_lvl,
-	[SDM660_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
-	[SDM660_VDDCX_VFL] =	&cx_rwcx0_vfl,
-	[SDM660_VDDMX] =	&mx_rwmx0_lvl,
-	[SDM660_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
-	[SDM660_VDDMX_VFL] =	&mx_rwmx0_vfl,
-	[SDM660_SSCCX] =	&ssc_cx_rwlc0_lvl,
-	[SDM660_SSCCX_VFL] =	&ssc_cx_rwlc0_vfl,
-	[SDM660_SSCMX] =	&ssc_mx_rwlm0_lvl,
-	[SDM660_SSCMX_VFL] =	&ssc_mx_rwlm0_vfl,
+	[RPMPD_VDDCX] =		&cx_rwcx0_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[RPMPD_VDDMX] =		&mx_rwmx0_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[RPMPD_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[RPMPD_SSCCX] =		&ssc_cx_rwlc0_lvl,
+	[RPMPD_SSCCX_VFL] =	&ssc_cx_rwlc0_vfl,
+	[RPMPD_SSCMX] =		&ssc_mx_rwlm0_lvl,
+	[RPMPD_SSCMX_VFL] =	&ssc_mx_rwlm0_vfl,
 };
 
 static const struct rpmpd_desc sdm660_desc = {
@@ -881,12 +881,12 @@ static const struct rpmpd_desc sm6115_desc = {
 };
 
 static struct rpmpd *sm6125_rpmpds[] = {
-	[SM6125_VDDCX] =	&cx_rwcx0_lvl,
-	[SM6125_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
-	[SM6125_VDDCX_VFL] =	&cx_rwcx0_vfl,
-	[SM6125_VDDMX] =	&mx_rwmx0_lvl,
-	[SM6125_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
-	[SM6125_VDDMX_VFL] =	&mx_rwmx0_vfl,
+	[RPMPD_VDDCX] =		&cx_rwcx0_lvl,
+	[RPMPD_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
+	[RPMPD_VDDCX_VFL] =	&cx_rwcx0_vfl,
+	[RPMPD_VDDMX] =		&mx_rwmx0_lvl,
+	[RPMPD_VDDMX_AO] =	&mx_rwmx0_lvl_ao,
+	[RPMPD_VDDMX_VFL] =	&mx_rwmx0_vfl,
 };
 
 static const struct rpmpd_desc sm6125_desc = {
diff --git linux-libre-6.17-gnu/drivers/pmdomain/rockchip/Kconfig linux-libre-6.18-gnu/drivers/pmdomain/rockchip/Kconfig
index 218d43186e5b..17f2e6fe86b6 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/rockchip/Kconfig
+++ linux-libre-6.18-gnu/drivers/pmdomain/rockchip/Kconfig
@@ -3,6 +3,7 @@ if ARCH_ROCKCHIP || COMPILE_TEST
 
 config ROCKCHIP_PM_DOMAINS
 	bool "Rockchip generic power domain"
+	default ARCH_ROCKCHIP
 	depends on PM
 	depends on HAVE_ARM_SMCCC_DISCOVERY
 	depends on REGULATOR
diff --git linux-libre-6.17-gnu/drivers/pmdomain/samsung/exynos-pm-domains.c linux-libre-6.18-gnu/drivers/pmdomain/samsung/exynos-pm-domains.c
index 5d478bb37ad6..5c3aa8983087 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/samsung/exynos-pm-domains.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/samsung/exynos-pm-domains.c
@@ -92,13 +92,14 @@ static const struct of_device_id exynos_pm_domain_of_match[] = {
 	{ },
 };
 
-static const char *exynos_get_domain_name(struct device_node *node)
+static const char *exynos_get_domain_name(struct device *dev,
+					  struct device_node *node)
 {
 	const char *name;
 
 	if (of_property_read_string(node, "label", &name) < 0)
 		name = kbasename(node->full_name);
-	return kstrdup_const(name, GFP_KERNEL);
+	return devm_kstrdup_const(dev, name, GFP_KERNEL);
 }
 
 static int exynos_pd_probe(struct platform_device *pdev)
@@ -115,20 +116,27 @@ static int exynos_pd_probe(struct platform_device *pdev)
 	if (!pd)
 		return -ENOMEM;
 
-	pd->pd.name = exynos_get_domain_name(np);
+	pd->pd.name = exynos_get_domain_name(dev, np);
 	if (!pd->pd.name)
 		return -ENOMEM;
 
 	pd->base = of_iomap(np, 0);
-	if (!pd->base) {
-		kfree_const(pd->pd.name);
+	if (!pd->base)
 		return -ENODEV;
-	}
 
 	pd->pd.power_off = exynos_pd_power_off;
 	pd->pd.power_on = exynos_pd_power_on;
 	pd->local_pwr_cfg = pm_domain_cfg->local_pwr_cfg;
 
+	/*
+	 * Some Samsung platforms with bootloaders turning on the splash-screen
+	 * and handing it over to the kernel, requires the power-domains to be
+	 * reset during boot.
+	 */
+	if (IS_ENABLED(CONFIG_ARM) &&
+	    of_device_is_compatible(np, "samsung,exynos4210-pd"))
+		exynos_pd_power_off(&pd->pd);
+
 	on = readl_relaxed(pd->base + 0x4) & pd->local_pwr_cfg;
 
 	pm_genpd_init(&pd->pd, NULL, !on);
@@ -147,15 +155,6 @@ static int exynos_pd_probe(struct platform_device *pdev)
 				parent.np, child.np);
 	}
 
-	/*
-	 * Some Samsung platforms with bootloaders turning on the splash-screen
-	 * and handing it over to the kernel, requires the power-domains to be
-	 * reset during boot. As a temporary hack to manage this, let's enforce
-	 * a sync_state.
-	 */
-	if (!ret)
-		of_genpd_sync_state(np);
-
 	pm_runtime_enable(dev);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/drivers/pmdomain/tegra/powergate-bpmp.c linux-libre-6.18-gnu/drivers/pmdomain/tegra/powergate-bpmp.c
index b0138ca9f851..9f4366250bfd 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/tegra/powergate-bpmp.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/tegra/powergate-bpmp.c
@@ -184,6 +184,7 @@ tegra_powergate_add(struct tegra_bpmp *bpmp,
 	powergate->genpd.name = kstrdup(info->name, GFP_KERNEL);
 	powergate->genpd.power_on = tegra_powergate_power_on;
 	powergate->genpd.power_off = tegra_powergate_power_off;
+	powergate->genpd.flags = GENPD_FLAG_NO_STAY_ON;
 
 	err = pm_genpd_init(&powergate->genpd, NULL, off);
 	if (err < 0) {
diff --git linux-libre-6.17-gnu/drivers/pmdomain/thead/th1520-pm-domains.c linux-libre-6.18-gnu/drivers/pmdomain/thead/th1520-pm-domains.c
index 9040b698e7f7..d7cb9633c7c8 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/thead/th1520-pm-domains.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/thead/th1520-pm-domains.c
@@ -173,6 +173,18 @@ static int th1520_pd_pwrseq_gpu_init(struct device *dev)
 					adev);
 }
 
+static int th1520_pd_reboot_init(struct device *dev,
+				 struct th1520_aon_chan *aon_chan)
+{
+	struct auxiliary_device *adev;
+
+	adev = devm_auxiliary_device_create(dev, "reboot", aon_chan);
+	if (!adev)
+		return -ENODEV;
+
+	return 0;
+}
+
 static int th1520_pd_probe(struct platform_device *pdev)
 {
 	struct generic_pm_domain **domains;
@@ -235,6 +247,10 @@ static int th1520_pd_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_clean_provider;
 
+	ret = th1520_pd_reboot_init(dev, aon_chan);
+	if (ret)
+		goto err_clean_provider;
+
 	return 0;
 
 err_clean_provider:
diff --git linux-libre-6.17-gnu/drivers/pmdomain/ti/ti_sci_pm_domains.c linux-libre-6.18-gnu/drivers/pmdomain/ti/ti_sci_pm_domains.c
index 82df7e44250b..e5d1934f78d9 100644
--- linux-libre-6.17-gnu/drivers/pmdomain/ti/ti_sci_pm_domains.c
+++ linux-libre-6.18-gnu/drivers/pmdomain/ti/ti_sci_pm_domains.c
@@ -200,6 +200,23 @@ static bool ti_sci_pm_idx_exists(struct ti_sci_genpd_provider *pd_provider, u32
 	return false;
 }
 
+static bool ti_sci_pm_pd_is_on(struct ti_sci_genpd_provider *pd_provider,
+			       int pd_idx)
+{
+	bool is_on;
+	int ret;
+
+	if (!pd_provider->ti_sci->ops.dev_ops.is_on)
+		return false;
+
+	ret = pd_provider->ti_sci->ops.dev_ops.is_on(pd_provider->ti_sci,
+						     pd_idx, NULL, &is_on);
+	if (ret)
+		return false;
+
+	return is_on;
+}
+
 static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -231,6 +248,8 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 						   index, &args)) {
 
 			if (args.args_count >= 1 && args.np == dev->of_node) {
+				bool is_on;
+
 				of_node_put(args.np);
 				if (args.args[0] > max_id) {
 					max_id = args.args[0];
@@ -264,7 +283,10 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 				    pd_provider->ti_sci->ops.pm_ops.set_latency_constraint)
 					pd->pd.domain.ops.suspend = ti_sci_pd_suspend;
 
-				pm_genpd_init(&pd->pd, NULL, true);
+				is_on = ti_sci_pm_pd_is_on(pd_provider,
+							   pd->idx);
+
+				pm_genpd_init(&pd->pd, NULL, !is_on);
 
 				list_add(&pd->node, &pd_provider->pd_list);
 			} else {
diff --git linux-libre-6.17-gnu/drivers/pnp/isapnp/core.c linux-libre-6.18-gnu/drivers/pnp/isapnp/core.c
index d2ff76e74a05..219f96f2aaaf 100644
--- linux-libre-6.17-gnu/drivers/pnp/isapnp/core.c
+++ linux-libre-6.18-gnu/drivers/pnp/isapnp/core.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/isapnp.h>
 #include <linux/mutex.h>
+#include <linux/string_choices.h>
 #include <asm/io.h>
 
 #include "../base.h"
@@ -1037,7 +1038,7 @@ static int __init isapnp_init(void)
 	if (cards)
 		printk(KERN_INFO
 		       "isapnp: %i Plug & Play card%s detected total\n", cards,
-		       cards > 1 ? "s" : "");
+		       str_plural(cards));
 	else
 		printk(KERN_INFO "isapnp: No Plug & Play card found\n");
 
diff --git linux-libre-6.17-gnu/drivers/power/reset/Kconfig linux-libre-6.18-gnu/drivers/power/reset/Kconfig
index 77ea3129c708..8248895ca903 100644
--- linux-libre-6.17-gnu/drivers/power/reset/Kconfig
+++ linux-libre-6.18-gnu/drivers/power/reset/Kconfig
@@ -225,6 +225,13 @@ config POWER_RESET_ST
 	help
 	  Reset support for STMicroelectronics boards.
 
+config POWER_RESET_TH1520_AON
+	tristate "T-Head TH1520 AON firmware poweroff and reset driver"
+	depends on TH1520_PM_DOMAINS
+	help
+	  This driver supports power-off and reset operations for T-Head
+	  TH1520 SoCs running the AON firmware.
+
 config POWER_RESET_TORADEX_EC
 	tristate "Toradex Embedded Controller power-off and reset driver"
 	depends on ARCH_MXC || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/power/reset/Makefile linux-libre-6.18-gnu/drivers/power/reset/Makefile
index b7c2b5940be9..51da87e05ce7 100644
--- linux-libre-6.17-gnu/drivers/power/reset/Makefile
+++ linux-libre-6.18-gnu/drivers/power/reset/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_POWER_RESET_QNAP) += qnap-poweroff.o
 obj-$(CONFIG_POWER_RESET_REGULATOR) += regulator-poweroff.o
 obj-$(CONFIG_POWER_RESET_RESTART) += restart-poweroff.o
 obj-$(CONFIG_POWER_RESET_ST) += st-poweroff.o
+obj-$(CONFIG_POWER_RESET_TH1520_AON) += th1520-aon-reboot.o
 obj-$(CONFIG_POWER_RESET_TORADEX_EC) += tdx-ec-poweroff.o
 obj-$(CONFIG_POWER_RESET_TPS65086) += tps65086-restart.o
 obj-$(CONFIG_POWER_RESET_VERSATILE) += arm-versatile-reboot.o
diff --git linux-libre-6.17-gnu/drivers/power/reset/th1520-aon-reboot.c linux-libre-6.18-gnu/drivers/power/reset/th1520-aon-reboot.c
new file mode 100644
index 000000000000..ec249667a0ff
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/power/reset/th1520-aon-reboot.c
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * T-HEAD TH1520 AON Firmware Reboot Driver
+ *
+ * Copyright (c) 2025 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/firmware/thead/thead,th1520-aon.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <linux/of.h>
+#include <linux/reboot.h>
+#include <linux/slab.h>
+
+#define TH1520_AON_REBOOT_PRIORITY 200
+
+struct th1520_aon_msg_empty_body {
+	struct th1520_aon_rpc_msg_hdr hdr;
+	u16 reserved[12];
+} __packed __aligned(1);
+
+static int th1520_aon_pwroff_handler(struct sys_off_data *data)
+{
+	struct th1520_aon_chan *aon_chan = data->cb_data;
+	struct th1520_aon_msg_empty_body msg = {};
+
+	msg.hdr.svc = TH1520_AON_RPC_SVC_WDG;
+	msg.hdr.func = TH1520_AON_WDG_FUNC_POWER_OFF;
+	msg.hdr.size = TH1520_AON_RPC_MSG_NUM;
+
+	th1520_aon_call_rpc(aon_chan, &msg);
+
+	return NOTIFY_DONE;
+}
+
+static int th1520_aon_restart_handler(struct sys_off_data *data)
+{
+	struct th1520_aon_chan *aon_chan = data->cb_data;
+	struct th1520_aon_msg_empty_body msg = {};
+
+	msg.hdr.svc = TH1520_AON_RPC_SVC_WDG;
+	msg.hdr.func = TH1520_AON_WDG_FUNC_RESTART;
+	msg.hdr.size = TH1520_AON_RPC_MSG_NUM;
+
+	th1520_aon_call_rpc(aon_chan, &msg);
+
+	return NOTIFY_DONE;
+}
+
+static int th1520_aon_reboot_probe(struct auxiliary_device *adev,
+				  const struct auxiliary_device_id *id)
+{
+	struct device *dev = &adev->dev;
+	int ret;
+
+	/* Expect struct th1520_aon_chan to be passed via platform_data */
+	ret = devm_register_sys_off_handler(dev, SYS_OFF_MODE_POWER_OFF,
+					    TH1520_AON_REBOOT_PRIORITY,
+					    th1520_aon_pwroff_handler,
+					    adev->dev.platform_data);
+
+	if (ret) {
+		dev_err(dev, "Failed to register power off handler\n");
+		return ret;
+	}
+
+	ret = devm_register_sys_off_handler(dev, SYS_OFF_MODE_RESTART,
+					    TH1520_AON_REBOOT_PRIORITY,
+					    th1520_aon_restart_handler,
+					    adev->dev.platform_data);
+
+	if (ret) {
+		dev_err(dev, "Failed to register restart handler\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct auxiliary_device_id th1520_aon_reboot_id_table[] = {
+	{ .name = "th1520_pm_domains.reboot" },
+	{},
+};
+MODULE_DEVICE_TABLE(auxiliary, th1520_aon_reboot_id_table);
+
+static struct auxiliary_driver th1520_aon_reboot_driver = {
+	.driver = {
+		.name = "th1520-aon-reboot",
+	},
+	.probe = th1520_aon_reboot_probe,
+	.id_table = th1520_aon_reboot_id_table,
+};
+module_auxiliary_driver(th1520_aon_reboot_driver);
+
+MODULE_AUTHOR("Icenowy Zheng <uwu@icenowy.me>");
+MODULE_DESCRIPTION("T-HEAD TH1520 AON-firmware-based reboot driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/power/supply/88pm860x_charger.c linux-libre-6.18-gnu/drivers/power/supply/88pm860x_charger.c
index 2b9fcb7e71d7..8d99c6ff72ed 100644
--- linux-libre-6.17-gnu/drivers/power/supply/88pm860x_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/88pm860x_charger.c
@@ -284,8 +284,8 @@ static int set_charging_fsm(struct pm860x_charger_info *info)
 {
 	struct power_supply *psy;
 	union power_supply_propval data;
-	unsigned char fsm_state[][16] = { "init", "discharge", "precharge",
-		"fastcharge",
+	static const unsigned char fsm_state[][16] = {
+		"init", "discharge", "precharge", "fastcharge",
 	};
 	int ret;
 	int vbatt;
@@ -313,7 +313,7 @@ static int set_charging_fsm(struct pm860x_charger_info *info)
 
 	dev_dbg(info->dev, "Entering FSM:%s, Charger:%s, Battery:%s, "
 		"Allowed:%d\n",
-		&fsm_state[info->state][0],
+		fsm_state[info->state],
 		(info->online) ? "online" : "N/A",
 		(info->present) ? "present" : "N/A", info->allowed);
 	dev_dbg(info->dev, "set_charging_fsm:vbatt:%d(mV)\n", vbatt);
@@ -385,7 +385,7 @@ static int set_charging_fsm(struct pm860x_charger_info *info)
 	}
 	dev_dbg(info->dev,
 		"Out FSM:%s, Charger:%s, Battery:%s, Allowed:%d\n",
-		&fsm_state[info->state][0],
+		fsm_state[info->state],
 		(info->online) ? "online" : "N/A",
 		(info->present) ? "present" : "N/A", info->allowed);
 	mutex_unlock(&info->lock);
diff --git linux-libre-6.17-gnu/drivers/power/supply/Kconfig linux-libre-6.18-gnu/drivers/power/supply/Kconfig
index 79ddb006e2da..dca4be23ee70 100644
--- linux-libre-6.17-gnu/drivers/power/supply/Kconfig
+++ linux-libre-6.18-gnu/drivers/power/supply/Kconfig
@@ -35,6 +35,9 @@ config APM_POWER
 	  Say Y here to enable support APM status emulation using
 	  battery class devices.
 
+config ADC_BATTERY_HELPER
+	tristate
+
 config GENERIC_ADC_BATTERY
 	tristate "Generic battery support using IIO"
 	depends on IIO
@@ -244,6 +247,18 @@ config BATTERY_INGENIC
 	  This driver can also be built as a module. If so, the module will be
 	  called ingenic-battery.
 
+config BATTERY_INTEL_DC_TI
+	tristate "Intel Bay / Cherry Trail Dollar Cove TI battery driver"
+	depends on INTEL_SOC_PMIC_CHTDC_TI && INTEL_DC_TI_ADC && IIO && ACPI
+	select ADC_BATTERY_HELPER
+	help
+	  Choose this option if you want to monitor battery status on Intel
+	  Bay Trail / Cherry Trail tablets using the Dollar Cove TI PMIC's
+	  coulomb-counter as fuel-gauge.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called intel_dc_ti_battery.
+
 config BATTERY_IPAQ_MICRO
 	tristate "iPAQ Atmel Micro ASIC battery driver"
 	depends on MFD_IPAQ_MICRO
@@ -767,6 +782,13 @@ config CHARGER_BQ2515X
 	  rail, ADC for battery and system monitoring, and push-button
 	  controller.
 
+config CHARGER_BQ257XX
+	tristate "TI BQ257XX battery charger family"
+	depends on MFD_BQ257XX
+	help
+	  Say Y to enable support for the TI BQ257XX family of battery
+	  charging integrated circuits.
+
 config CHARGER_BQ25890
 	tristate "TI BQ25890 battery charger driver"
 	depends on I2C
@@ -1043,6 +1065,7 @@ config CHARGER_SURFACE
 config BATTERY_UG3105
 	tristate "uPI uG3105 battery monitor driver"
 	depends on I2C
+	select ADC_BATTERY_HELPER
 	help
 	  Battery monitor driver for the uPI uG3105 battery monitor.
 
diff --git linux-libre-6.17-gnu/drivers/power/supply/Makefile linux-libre-6.18-gnu/drivers/power/supply/Makefile
index f943c9150b32..99a820d38197 100644
--- linux-libre-6.17-gnu/drivers/power/supply/Makefile
+++ linux-libre-6.18-gnu/drivers/power/supply/Makefile
@@ -7,6 +7,7 @@ power_supply-$(CONFIG_LEDS_TRIGGERS)	+= power_supply_leds.o
 
 obj-$(CONFIG_POWER_SUPPLY)	+= power_supply.o
 obj-$(CONFIG_POWER_SUPPLY_HWMON) += power_supply_hwmon.o
+obj-$(CONFIG_ADC_BATTERY_HELPER) += adc-battery-helper.o
 obj-$(CONFIG_GENERIC_ADC_BATTERY)	+= generic-adc-battery.o
 
 obj-$(CONFIG_APM_POWER)		+= apm_power.o
@@ -41,6 +42,7 @@ obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o
 obj-$(CONFIG_BATTERY_SAMSUNG_SDI)	+= samsung-sdi-battery.o
 obj-$(CONFIG_BATTERY_COLLIE)	+= collie_battery.o
 obj-$(CONFIG_BATTERY_INGENIC)	+= ingenic-battery.o
+obj-$(CONFIG_BATTERY_INTEL_DC_TI) += intel_dc_ti_battery.o
 obj-$(CONFIG_BATTERY_IPAQ_MICRO) += ipaq_micro_battery.o
 obj-$(CONFIG_BATTERY_WM97XX)	+= wm97xx_battery.o
 obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery.o
@@ -97,6 +99,7 @@ obj-$(CONFIG_CHARGER_BQ24190)	+= bq24190_charger.o
 obj-$(CONFIG_CHARGER_BQ24257)	+= bq24257_charger.o
 obj-$(CONFIG_CHARGER_BQ24735)	+= bq24735-charger.o
 obj-$(CONFIG_CHARGER_BQ2515X)	+= bq2515x_charger.o
+obj-$(CONFIG_CHARGER_BQ257XX)	+= bq257xx_charger.o
 obj-$(CONFIG_CHARGER_BQ25890)	+= bq25890_charger.o
 obj-$(CONFIG_CHARGER_BQ25980)	+= bq25980_charger.o
 obj-$(CONFIG_CHARGER_BQ256XX)	+= bq256xx_charger.o
diff --git linux-libre-6.17-gnu/drivers/power/supply/ab8500_btemp.c linux-libre-6.18-gnu/drivers/power/supply/ab8500_btemp.c
index b00c84fbc33c..e5202a7b6209 100644
--- linux-libre-6.17-gnu/drivers/power/supply/ab8500_btemp.c
+++ linux-libre-6.18-gnu/drivers/power/supply/ab8500_btemp.c
@@ -667,7 +667,8 @@ static int ab8500_btemp_bind(struct device *dev, struct device *master,
 
 	/* Create a work queue for the btemp */
 	di->btemp_wq =
-		alloc_workqueue("ab8500_btemp_wq", WQ_MEM_RECLAIM, 0);
+		alloc_workqueue("ab8500_btemp_wq", WQ_MEM_RECLAIM | WQ_PERCPU,
+				0);
 	if (di->btemp_wq == NULL) {
 		dev_err(dev, "failed to create work queue\n");
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/power/supply/adc-battery-helper.c linux-libre-6.18-gnu/drivers/power/supply/adc-battery-helper.c
new file mode 100644
index 000000000000..6e0f5b6d73d7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/power/supply/adc-battery-helper.c
@@ -0,0 +1,327 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Helper for batteries with accurate current and voltage measurement, but
+ * without temperature measurement or without a "resistance-temp-table".
+ *
+ * Some fuel-gauges are not full-featured autonomous fuel-gauges.
+ * These fuel-gauges offer accurate current and voltage measurements but
+ * their coulomb-counters are intended to work together with an always on
+ * micro-controller monitoring the fuel-gauge.
+ *
+ * This adc-battery-helper code offers open-circuit-voltage (ocv) and through
+ * that capacity estimation for devices where such limited functionality
+ * fuel-gauges are exposed directly to Linux.
+ *
+ * This helper requires the hw to provide accurate battery current_now and
+ * voltage_now measurement and this helper the provides the following properties
+ * based on top of those readings:
+ *
+ *	POWER_SUPPLY_PROP_STATUS
+ *	POWER_SUPPLY_PROP_VOLTAGE_OCV
+ *	POWER_SUPPLY_PROP_VOLTAGE_NOW
+ *	POWER_SUPPLY_PROP_CURRENT_NOW
+ *	POWER_SUPPLY_PROP_CAPACITY
+ *
+ * As well as optional the following properties assuming an always present
+ * system-scope battery, allowing direct use of adc_battery_helper_get_prop()
+ * in this common case:
+ *	POWER_SUPPLY_PROP_PRESENT
+ *	POWER_SUPPLY_PROP_SCOPE
+ *
+ * Using this helper is as simple as:
+ *
+ * 1. Embed a struct adc_battery_helper this MUST be the first member of
+ *    the battery driver's data struct.
+ * 2. Use adc_battery_helper_props[] or add the above properties to
+ *    the list of properties in power_supply_desc
+ * 3. Call adc_battery_helper_init() after registering the power_supply and
+ *    before returning from the probe() function
+ * 4. Use adc_battery_helper_get_prop() as the power-supply's get_property()
+ *    method, or call it for the above properties.
+ * 5. Use adc_battery_helper_external_power_changed() as the power-supply's
+ *    external_power_changed() method or call it from that method.
+ * 6. Use adc_battery_helper_[suspend|resume]() as suspend-resume methods or
+ *    call them from the driver's suspend-resume methods.
+ *
+ * The provided get_voltage_and_current_now() method will be called by this
+ * helper at adc_battery_helper_init() time and later.
+ *
+ * Copyright (c) 2021-2025 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/cleanup.h>
+#include <linux/devm-helpers.h>
+#include <linux/gpio/consumer.h>
+#include <linux/mutex.h>
+#include <linux/power_supply.h>
+#include <linux/workqueue.h>
+
+#include "adc-battery-helper.h"
+
+#define MOV_AVG_WINDOW_SIZE			ADC_BAT_HELPER_MOV_AVG_WINDOW_SIZE
+#define INIT_POLL_TIME				(5 * HZ)
+#define POLL_TIME				(30 * HZ)
+#define SETTLE_TIME				(1 * HZ)
+
+#define INIT_POLL_COUNT				30
+
+#define CURR_HYST_UA				65000
+
+#define LOW_BAT_UV				3700000
+#define FULL_BAT_HYST_UV			38000
+
+#define AMBIENT_TEMP_CELSIUS			25
+
+static int adc_battery_helper_get_status(struct adc_battery_helper *help)
+{
+	int full_uv =
+		help->psy->battery_info->constant_charge_voltage_max_uv - FULL_BAT_HYST_UV;
+
+	if (help->curr_ua > CURR_HYST_UA)
+		return POWER_SUPPLY_STATUS_CHARGING;
+
+	if (help->curr_ua < -CURR_HYST_UA)
+		return POWER_SUPPLY_STATUS_DISCHARGING;
+
+	if (help->supplied) {
+		bool full;
+
+		if (help->charge_finished)
+			full = gpiod_get_value_cansleep(help->charge_finished);
+		else
+			full = help->ocv_avg_uv > full_uv;
+
+		if (full)
+			return POWER_SUPPLY_STATUS_FULL;
+	}
+
+	return POWER_SUPPLY_STATUS_NOT_CHARGING;
+}
+
+static void adc_battery_helper_work(struct work_struct *work)
+{
+	struct adc_battery_helper *help = container_of(work, struct adc_battery_helper,
+						       work.work);
+	int i, curr_diff_ua, volt_diff_uv, res_mohm, ret, win_size;
+	struct device *dev = help->psy->dev.parent;
+	int volt_uv, prev_volt_uv = help->volt_uv;
+	int curr_ua, prev_curr_ua = help->curr_ua;
+	bool prev_supplied = help->supplied;
+	int prev_status = help->status;
+
+	guard(mutex)(&help->lock);
+
+	ret = help->get_voltage_and_current_now(help->psy, &volt_uv, &curr_ua);
+	if (ret)
+		goto out;
+
+	help->volt_uv = volt_uv;
+	help->curr_ua = curr_ua;
+
+	help->ocv_uv[help->ocv_avg_index] =
+		help->volt_uv - help->curr_ua * help->intern_res_avg_mohm / 1000;
+	dev_dbg(dev, "volt-now: %d, curr-now: %d, volt-ocv: %d\n",
+		help->volt_uv, help->curr_ua, help->ocv_uv[help->ocv_avg_index]);
+	help->ocv_avg_index = (help->ocv_avg_index + 1) % MOV_AVG_WINDOW_SIZE;
+	help->poll_count++;
+
+	help->ocv_avg_uv = 0;
+	win_size = min(help->poll_count, MOV_AVG_WINDOW_SIZE);
+	for (i = 0; i < win_size; i++)
+		help->ocv_avg_uv += help->ocv_uv[i];
+	help->ocv_avg_uv /= win_size;
+
+	help->supplied = power_supply_am_i_supplied(help->psy);
+	help->status = adc_battery_helper_get_status(help);
+	if (help->status == POWER_SUPPLY_STATUS_FULL)
+		help->capacity = 100;
+	else
+		help->capacity = power_supply_batinfo_ocv2cap(help->psy->battery_info,
+							      help->ocv_avg_uv,
+							      AMBIENT_TEMP_CELSIUS);
+
+	/*
+	 * Skip internal resistance calc on charger [un]plug and
+	 * when the battery is almost empty (voltage low).
+	 */
+	if (help->supplied != prev_supplied ||
+	    help->volt_uv < LOW_BAT_UV ||
+	    help->poll_count < 2)
+		goto out;
+
+	/*
+	 * Assuming that the OCV voltage does not change significantly
+	 * between 2 polls, then we can calculate the internal resistance
+	 * on a significant current change by attributing all voltage
+	 * change between the 2 readings to the internal resistance.
+	 */
+	curr_diff_ua = abs(help->curr_ua - prev_curr_ua);
+	if (curr_diff_ua < CURR_HYST_UA)
+		goto out;
+
+	volt_diff_uv = abs(help->volt_uv - prev_volt_uv);
+	res_mohm = volt_diff_uv * 1000 / curr_diff_ua;
+
+	if ((res_mohm < (help->intern_res_avg_mohm * 2 / 3)) ||
+	    (res_mohm > (help->intern_res_avg_mohm * 4 / 3))) {
+		dev_dbg(dev, "Ignoring outlier internal resistance %d mOhm\n", res_mohm);
+		goto out;
+	}
+
+	dev_dbg(dev, "Internal resistance %d mOhm\n", res_mohm);
+
+	help->intern_res_mohm[help->intern_res_avg_index] = res_mohm;
+	help->intern_res_avg_index = (help->intern_res_avg_index + 1) % MOV_AVG_WINDOW_SIZE;
+	help->intern_res_poll_count++;
+
+	help->intern_res_avg_mohm = 0;
+	win_size = min(help->intern_res_poll_count, MOV_AVG_WINDOW_SIZE);
+	for (i = 0; i < win_size; i++)
+		help->intern_res_avg_mohm += help->intern_res_mohm[i];
+	help->intern_res_avg_mohm /= win_size;
+
+out:
+	queue_delayed_work(system_percpu_wq, &help->work,
+			   (help->poll_count <= INIT_POLL_COUNT) ?
+					INIT_POLL_TIME : POLL_TIME);
+
+	if (help->status != prev_status)
+		power_supply_changed(help->psy);
+}
+
+const enum power_supply_property adc_battery_helper_properties[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_VOLTAGE_OCV,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
+	POWER_SUPPLY_PROP_CAPACITY,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_SCOPE,
+};
+EXPORT_SYMBOL_GPL(adc_battery_helper_properties);
+
+static_assert(ARRAY_SIZE(adc_battery_helper_properties) ==
+	      ADC_HELPER_NUM_PROPERTIES);
+
+int adc_battery_helper_get_property(struct power_supply *psy,
+				    enum power_supply_property psp,
+				    union power_supply_propval *val)
+{
+	struct adc_battery_helper *help = power_supply_get_drvdata(psy);
+	int dummy, ret = 0;
+
+	/*
+	 * Avoid racing with adc_battery_helper_work() while it is updating
+	 * variables and avoid calling get_voltage_and_current_now() reentrantly.
+	 */
+	guard(mutex)(&help->lock);
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		val->intval = help->status;
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = help->get_voltage_and_current_now(psy, &val->intval, &dummy);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_OCV:
+		val->intval = help->ocv_avg_uv;
+		break;
+	case POWER_SUPPLY_PROP_CURRENT_NOW:
+		ret = help->get_voltage_and_current_now(psy, &dummy, &val->intval);
+		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		val->intval = help->capacity;
+		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		val->intval = 1;
+		break;
+	case POWER_SUPPLY_PROP_SCOPE:
+		val->intval = POWER_SUPPLY_SCOPE_SYSTEM;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(adc_battery_helper_get_property);
+
+void adc_battery_helper_external_power_changed(struct power_supply *psy)
+{
+	struct adc_battery_helper *help = power_supply_get_drvdata(psy);
+
+	dev_dbg(help->psy->dev.parent, "external power changed\n");
+	mod_delayed_work(system_percpu_wq, &help->work, SETTLE_TIME);
+}
+EXPORT_SYMBOL_GPL(adc_battery_helper_external_power_changed);
+
+static void adc_battery_helper_start_work(struct adc_battery_helper *help)
+{
+	help->poll_count = 0;
+	help->ocv_avg_index = 0;
+
+	queue_delayed_work(system_percpu_wq, &help->work, 0);
+	flush_delayed_work(&help->work);
+}
+
+int adc_battery_helper_init(struct adc_battery_helper *help, struct power_supply *psy,
+			    adc_battery_helper_get_func get_voltage_and_current_now,
+			    struct gpio_desc *charge_finished_gpio)
+{
+	struct device *dev = psy->dev.parent;
+	int ret;
+
+	help->psy = psy;
+	help->get_voltage_and_current_now = get_voltage_and_current_now;
+	help->charge_finished = charge_finished_gpio;
+
+	ret = devm_mutex_init(dev, &help->lock);
+	if (ret)
+		return ret;
+
+	ret = devm_delayed_work_autocancel(dev, &help->work, adc_battery_helper_work);
+	if (ret)
+		return ret;
+
+	if (!help->psy->battery_info ||
+	    help->psy->battery_info->factory_internal_resistance_uohm == -EINVAL ||
+	    help->psy->battery_info->constant_charge_voltage_max_uv == -EINVAL ||
+	    !psy->battery_info->ocv_table[0]) {
+		dev_err(dev, "error required properties are missing\n");
+		return -ENODEV;
+	}
+
+	/* Use provided internal resistance as start point (in milli-ohm) */
+	help->intern_res_avg_mohm =
+		help->psy->battery_info->factory_internal_resistance_uohm / 1000;
+	/* Also add it to the internal resistance moving average window */
+	help->intern_res_mohm[0] = help->intern_res_avg_mohm;
+	help->intern_res_avg_index = 1;
+	help->intern_res_poll_count = 1;
+
+	adc_battery_helper_start_work(help);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adc_battery_helper_init);
+
+int adc_battery_helper_suspend(struct device *dev)
+{
+	struct adc_battery_helper *help = dev_get_drvdata(dev);
+
+	cancel_delayed_work_sync(&help->work);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adc_battery_helper_suspend);
+
+int adc_battery_helper_resume(struct device *dev)
+{
+	struct adc_battery_helper *help = dev_get_drvdata(dev);
+
+	adc_battery_helper_start_work(help);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adc_battery_helper_resume);
+
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_DESCRIPTION("ADC battery capacity estimation helper");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/power/supply/adc-battery-helper.h linux-libre-6.18-gnu/drivers/power/supply/adc-battery-helper.h
new file mode 100644
index 000000000000..4e42181c8983
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/power/supply/adc-battery-helper.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Helper for batteries with accurate current and voltage measurement, but
+ * without temperature measurement or without a "resistance-temp-table".
+ * Copyright (c) 2021-2025 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#define ADC_BAT_HELPER_MOV_AVG_WINDOW_SIZE		8
+
+struct power_supply;
+struct gpio_desc;
+
+/*
+ * The adc battery helper code needs voltage- and current-now to be sampled as
+ * close to each other (in sample-time) as possible. A single getter function is
+ * used to allow the battery driver to handle this in the best way possible.
+ */
+typedef int (*adc_battery_helper_get_func)(struct power_supply *psy, int *volt, int *curr);
+
+struct adc_battery_helper {
+	struct power_supply *psy;
+	struct gpio_desc *charge_finished;
+	struct delayed_work work;
+	struct mutex lock;
+	adc_battery_helper_get_func get_voltage_and_current_now;
+	int ocv_uv[ADC_BAT_HELPER_MOV_AVG_WINDOW_SIZE];		/* micro-volt */
+	int intern_res_mohm[ADC_BAT_HELPER_MOV_AVG_WINDOW_SIZE]; /* milli-ohm */
+	int poll_count;
+	int ocv_avg_index;
+	int ocv_avg_uv;						/* micro-volt */
+	int intern_res_poll_count;
+	int intern_res_avg_index;
+	int intern_res_avg_mohm;				/* milli-ohm */
+	int volt_uv;						/* micro-volt */
+	int curr_ua;						/* micro-ampere */
+	int capacity;						/* percent */
+	int status;
+	bool supplied;
+};
+
+extern const enum power_supply_property adc_battery_helper_properties[];
+/* Must be const cannot be an external. Asserted in adc-battery-helper.c */
+#define ADC_HELPER_NUM_PROPERTIES 7
+
+int adc_battery_helper_init(struct adc_battery_helper *help, struct power_supply *psy,
+			    adc_battery_helper_get_func get_voltage_and_current_now,
+			    struct gpio_desc *charge_finished_gpio);
+/*
+ * The below functions can be directly used as power-supply / suspend-resume
+ * callbacks. They cast the power_supply_get_drvdata() / dev_get_drvdata() data
+ * directly to struct adc_battery_helper. Therefor struct adc_battery_helper
+ * MUST be the first member of the battery driver's data struct.
+ */
+int adc_battery_helper_get_property(struct power_supply *psy,
+				    enum power_supply_property psp,
+				    union power_supply_propval *val);
+void adc_battery_helper_external_power_changed(struct power_supply *psy);
+int adc_battery_helper_suspend(struct device *dev);
+int adc_battery_helper_resume(struct device *dev);
diff --git linux-libre-6.17-gnu/drivers/power/supply/bq2415x_charger.c linux-libre-6.18-gnu/drivers/power/supply/bq2415x_charger.c
index 917c26ee56bc..b50a28b9dd38 100644
--- linux-libre-6.17-gnu/drivers/power/supply/bq2415x_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/bq2415x_charger.c
@@ -842,7 +842,7 @@ static int bq2415x_notifier_call(struct notifier_block *nb,
 	if (bq->automode < 1)
 		return NOTIFY_OK;
 
-	mod_delayed_work(system_wq, &bq->work, 0);
+	mod_delayed_work(system_percpu_wq, &bq->work, 0);
 
 	return NOTIFY_OK;
 }
@@ -1516,7 +1516,7 @@ static int bq2415x_power_supply_init(struct bq2415x_device *bq)
 
 	ret = bq2415x_detect_revision(bq);
 	if (ret < 0)
-		strcpy(revstr, "unknown");
+		strscpy(revstr, "unknown", sizeof(revstr));
 	else
 		sprintf(revstr, "1.%d", ret);
 
diff --git linux-libre-6.17-gnu/drivers/power/supply/bq24190_charger.c linux-libre-6.18-gnu/drivers/power/supply/bq24190_charger.c
index e1510c7fdab3..ed0ceae8d90b 100644
--- linux-libre-6.17-gnu/drivers/power/supply/bq24190_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/bq24190_charger.c
@@ -1467,7 +1467,7 @@ static void bq24190_charger_external_power_changed(struct power_supply *psy)
 	 * too low default 500mA iinlim. Delay setting the input-current-limit
 	 * for 300ms to avoid this.
 	 */
-	queue_delayed_work(system_wq, &bdi->input_current_limit_work,
+	queue_delayed_work(system_percpu_wq, &bdi->input_current_limit_work,
 			   msecs_to_jiffies(300));
 }
 
diff --git linux-libre-6.17-gnu/drivers/power/supply/bq257xx_charger.c linux-libre-6.18-gnu/drivers/power/supply/bq257xx_charger.c
new file mode 100644
index 000000000000..02c7d8b61e82
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/power/supply/bq257xx_charger.c
@@ -0,0 +1,755 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * BQ257XX Battery Charger Driver
+ * Copyright (C) 2025 Chris Morgan <macromorgan@hotmail.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/bq257xx.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+/* Forward declaration of driver data. */
+struct bq257xx_chg;
+
+/**
+ * struct bq257xx_chip_info - chip specific routines
+ * @bq257xx_hw_init: init function for hw
+ * @bq257xx_hw_shutdown: shutdown function for hw
+ * @bq257xx_get_state: get and update state of hardware
+ * @bq257xx_set_ichg: set maximum charge current (in uA)
+ * @bq257xx_set_vbatreg: set maximum charge voltage (in uV)
+ * @bq257xx_set_iindpm: set maximum input current (in uA)
+ */
+struct bq257xx_chip_info {
+	int (*bq257xx_hw_init)(struct bq257xx_chg *pdata);
+	void (*bq257xx_hw_shutdown)(struct bq257xx_chg *pdata);
+	int (*bq257xx_get_state)(struct bq257xx_chg *pdata);
+	int (*bq257xx_set_ichg)(struct bq257xx_chg *pdata, int ichg);
+	int (*bq257xx_set_vbatreg)(struct bq257xx_chg *pdata, int vbatreg);
+	int (*bq257xx_set_iindpm)(struct bq257xx_chg *pdata, int iindpm);
+};
+
+/**
+ * struct bq257xx_chg - driver data for charger
+ * @chip: hw specific functions
+ * @bq: parent MFD device
+ * @charger: power supply device
+ * @online: charger input is present
+ * @fast_charge: charger is in fast charge mode
+ * @pre_charge: charger is in pre-charge mode
+ * @ov_fault: charger reports over voltage fault
+ * @batoc_fault: charger reports battery over current fault
+ * @oc_fault: charger reports over current fault
+ * @usb_type: USB type reported from parent power supply
+ * @supplied: Status of parent power supply
+ * @iindpm_max: maximum input current limit (uA)
+ * @vbat_max: maximum charge voltage (uV)
+ * @ichg_max: maximum charge current (uA)
+ * @vsys_min: minimum system voltage (uV)
+ */
+struct bq257xx_chg {
+	const struct bq257xx_chip_info *chip;
+	struct bq257xx_device *bq;
+	struct power_supply *charger;
+	bool online;
+	bool fast_charge;
+	bool pre_charge;
+	bool ov_fault;
+	bool batoc_fault;
+	bool oc_fault;
+	int usb_type;
+	int supplied;
+	u32 iindpm_max;
+	u32 vbat_max;
+	u32 ichg_max;
+	u32 vsys_min;
+};
+
+/**
+ * bq25703_get_state() - Get the current state of the device
+ * @pdata: driver platform data
+ *
+ * Get the current state of the charger. Check if the charger is
+ * powered, what kind of charge state (if any) the device is in,
+ * and if there are any active faults.
+ *
+ * Return: Returns 0 on success, or error on failure to read device.
+ */
+static int bq25703_get_state(struct bq257xx_chg *pdata)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_CHARGER_STATUS, &reg);
+	if (ret)
+		return ret;
+
+	pdata->online = reg & BQ25703_STS_AC_STAT;
+	pdata->fast_charge = reg & BQ25703_STS_IN_FCHRG;
+	pdata->pre_charge = reg & BQ25703_STS_IN_PCHRG;
+	pdata->ov_fault = reg & BQ25703_STS_FAULT_ACOV;
+	pdata->batoc_fault = reg & BQ25703_STS_FAULT_BATOC;
+	pdata->oc_fault = reg & BQ25703_STS_FAULT_ACOC;
+
+	return 0;
+}
+
+/**
+ * bq25703_get_min_vsys() - Get the minimum system voltage
+ * @pdata: driver platform data
+ * @intval: value for minimum voltage
+ *
+ * Return: Returns 0 on success or error on failure to read.
+ */
+static int bq25703_get_min_vsys(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_MIN_VSYS,
+			  &reg);
+	if (ret)
+		return ret;
+
+	reg = FIELD_GET(BQ25703_MINVSYS_MASK, reg);
+	*intval = (reg * BQ25703_MINVSYS_STEP_UV) + BQ25703_MINVSYS_MIN_UV;
+
+	return ret;
+}
+
+/**
+ * bq25703_set_min_vsys() - Set the minimum system voltage
+ * @pdata: driver platform data
+ * @vsys: voltage value to set in uV.
+ *
+ * This function takes a requested minimum system voltage value, clamps
+ * it between the minimum supported value by the charger and a user
+ * defined minimum system value, and then writes the value to the
+ * appropriate register.
+ *
+ * Return: Returns 0 on success or error if an error occurs.
+ */
+static int bq25703_set_min_vsys(struct bq257xx_chg *pdata, int vsys)
+{
+	unsigned int reg;
+	int vsys_min = pdata->vsys_min;
+
+	vsys = clamp(vsys, BQ25703_MINVSYS_MIN_UV, vsys_min);
+	reg = ((vsys - BQ25703_MINVSYS_MIN_UV) / BQ25703_MINVSYS_STEP_UV);
+	reg = FIELD_PREP(BQ25703_MINVSYS_MASK, reg);
+
+	return regmap_write(pdata->bq->regmap, BQ25703_MIN_VSYS,
+			    reg);
+}
+
+/**
+ * bq25703_get_cur() - Get the reported current from the battery
+ * @pdata: driver platform data
+ * @intval: value of reported battery current
+ *
+ * Read the reported current from the battery. Since value is always
+ * positive set sign to negative if discharging.
+ *
+ * Return: Returns 0 on success or error if unable to read value.
+ */
+static int bq25703_get_cur(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_ADCIBAT_CHG, &reg);
+	if (ret < 0)
+		return ret;
+
+	if (pdata->online)
+		*intval = FIELD_GET(BQ25703_ADCIBAT_CHG_MASK, reg) *
+			  BQ25703_ADCIBAT_CHG_STEP_UA;
+	else
+		*intval = -(FIELD_GET(BQ25703_ADCIBAT_DISCHG_MASK, reg) *
+			    BQ25703_ADCIBAT_DIS_STEP_UA);
+
+	return ret;
+}
+
+/**
+ * bq25703_get_ichg_cur() - Get the maximum reported charge current
+ * @pdata: driver platform data
+ * @intval: value of maximum reported charge current
+ *
+ * Get the maximum reported charge current from the battery.
+ *
+ * Return: Returns 0 on success or error if unable to read value.
+ */
+static int bq25703_get_ichg_cur(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_CHARGE_CURRENT, &reg);
+	if (ret)
+		return ret;
+
+	*intval = FIELD_GET(BQ25703_ICHG_MASK, reg) * BQ25703_ICHG_STEP_UA;
+
+	return ret;
+}
+
+/**
+ * bq25703_set_ichg_cur() - Set the maximum charge current
+ * @pdata: driver platform data
+ * @ichg: current value to set in uA.
+ *
+ * This function takes a requested maximum charge current value, clamps
+ * it between the minimum supported value by the charger and a user
+ * defined maximum charging value, and then writes the value to the
+ * appropriate register.
+ *
+ * Return: Returns 0 on success or error if an error occurs.
+ */
+static int bq25703_set_ichg_cur(struct bq257xx_chg *pdata, int ichg)
+{
+	unsigned int reg;
+	int ichg_max = pdata->ichg_max;
+
+	ichg = clamp(ichg, BQ25703_ICHG_MIN_UA, ichg_max);
+	reg = FIELD_PREP(BQ25703_ICHG_MASK, (ichg / BQ25703_ICHG_STEP_UA));
+
+	return regmap_write(pdata->bq->regmap, BQ25703_CHARGE_CURRENT,
+			    reg);
+}
+
+/**
+ * bq25703_get_chrg_volt() - Get the maximum set charge voltage
+ * @pdata: driver platform data
+ * @intval: maximum charge voltage value
+ *
+ * Return: Returns 0 on success or error if unable to read value.
+ */
+static int bq25703_get_chrg_volt(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_MAX_CHARGE_VOLT,
+			  &reg);
+	if (ret)
+		return ret;
+
+	*intval = FIELD_GET(BQ25703_MAX_CHARGE_VOLT_MASK, reg) *
+		  BQ25703_VBATREG_STEP_UV;
+
+	return ret;
+}
+
+/**
+ * bq25703_set_chrg_volt() - Set the maximum charge voltage
+ * @pdata: driver platform data
+ * @vbat: voltage value to set in uV.
+ *
+ * This function takes a requested maximum charge voltage value, clamps
+ * it between the minimum supported value by the charger and a user
+ * defined maximum charging value, and then writes the value to the
+ * appropriate register.
+ *
+ * Return: Returns 0 on success or error if an error occurs.
+ */
+static int bq25703_set_chrg_volt(struct bq257xx_chg *pdata, int vbat)
+{
+	unsigned int reg;
+	int vbat_max = pdata->vbat_max;
+
+	vbat = clamp(vbat, BQ25703_VBATREG_MIN_UV, vbat_max);
+
+	reg = FIELD_PREP(BQ25703_MAX_CHARGE_VOLT_MASK,
+			 (vbat / BQ25703_VBATREG_STEP_UV));
+
+	return regmap_write(pdata->bq->regmap, BQ25703_MAX_CHARGE_VOLT,
+			    reg);
+}
+
+/**
+ * bq25703_get_iindpm() - Get the maximum set input current
+ * @pdata: driver platform data
+ * @intval: maximum input current value
+ *
+ * Read the actual input current limit from the device into intval.
+ * This can differ from the value programmed due to some autonomous
+ * functions that may be enabled (but are not currently). This is why
+ * there is a different register used.
+ *
+ * Return: Returns 0 on success or error if unable to read register
+ * value.
+ */
+static int bq25703_get_iindpm(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_IIN_DPM, &reg);
+	if (ret)
+		return ret;
+
+	reg = FIELD_GET(BQ25703_IINDPM_MASK, reg);
+	*intval = (reg * BQ25703_IINDPM_STEP_UA) + BQ25703_IINDPM_OFFSET_UA;
+
+	return ret;
+}
+
+/**
+ * bq25703_set_iindpm() - Set the maximum input current
+ * @pdata: driver platform data
+ * @iindpm: current value in uA.
+ *
+ * This function takes a requested maximum input current value, clamps
+ * it between the minimum supported value by the charger and a user
+ * defined maximum input value, and then writes the value to the
+ * appropriate register.
+ *
+ * Return: Returns 0 on success or error if an error occurs.
+ */
+static int bq25703_set_iindpm(struct bq257xx_chg *pdata, int iindpm)
+{
+	unsigned int reg;
+	int iindpm_max = pdata->iindpm_max;
+
+	iindpm = clamp(iindpm, BQ25703_IINDPM_MIN_UA, iindpm_max);
+
+	reg = ((iindpm - BQ25703_IINDPM_OFFSET_UA) / BQ25703_IINDPM_STEP_UA);
+
+	return regmap_write(pdata->bq->regmap, BQ25703_IIN_HOST,
+			    FIELD_PREP(BQ25703_IINDPM_MASK, reg));
+}
+
+/**
+ * bq25703_get_vbat() - Get the reported voltage from the battery
+ * @pdata: driver platform data
+ * @intval: value of reported battery voltage
+ *
+ * Read value of battery voltage into intval.
+ *
+ * Return: Returns 0 on success or error if unable to read value.
+ */
+static int bq25703_get_vbat(struct bq257xx_chg *pdata, int *intval)
+{
+	unsigned int reg;
+	int ret;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_ADCVSYSVBAT, &reg);
+	if (ret)
+		return ret;
+
+	reg = FIELD_GET(BQ25703_ADCVBAT_MASK, reg);
+	*intval = (reg * BQ25703_ADCVSYSVBAT_STEP) + BQ25703_ADCVSYSVBAT_OFFSET_UV;
+
+	return ret;
+}
+
+/**
+ * bq25703_hw_init() - Set all the required registers to init the charger
+ * @pdata: driver platform data
+ *
+ * Initialize the BQ25703 by first disabling the watchdog timer (which
+ * shuts off the charger in the absence of periodic writes). Then, set
+ * the charge current, charge voltage, minimum system voltage, and
+ * input current limit. Disable low power mode to allow ADCs and
+ * interrupts. Enable the ADC, start the ADC, set the ADC scale to
+ * full, and enable each individual ADC channel.
+ *
+ * Return: Returns 0 on success or error code on error.
+ */
+static int bq25703_hw_init(struct bq257xx_chg *pdata)
+{
+	struct regmap *regmap = pdata->bq->regmap;
+	int ret = 0;
+
+	regmap_update_bits(regmap, BQ25703_CHARGE_OPTION_0,
+			   BQ25703_WDTMR_ADJ_MASK,
+			   FIELD_PREP(BQ25703_WDTMR_ADJ_MASK,
+			   BQ25703_WDTMR_DISABLE));
+
+	ret = pdata->chip->bq257xx_set_ichg(pdata, pdata->ichg_max);
+	if (ret)
+		return ret;
+
+	ret = pdata->chip->bq257xx_set_vbatreg(pdata, pdata->vbat_max);
+	if (ret)
+		return ret;
+
+	ret = bq25703_set_min_vsys(pdata, pdata->vsys_min);
+	if (ret)
+		return ret;
+
+	ret = pdata->chip->bq257xx_set_iindpm(pdata, pdata->iindpm_max);
+	if (ret)
+		return ret;
+
+	/* Disable low power mode by writing 0 to the register. */
+	regmap_update_bits(regmap, BQ25703_CHARGE_OPTION_0,
+			   BQ25703_EN_LWPWR, 0);
+
+	/* Enable the ADC. */
+	regmap_update_bits(regmap, BQ25703_ADC_OPTION,
+			   BQ25703_ADC_CONV_EN, BQ25703_ADC_CONV_EN);
+
+	/* Start the ADC. */
+	regmap_update_bits(regmap, BQ25703_ADC_OPTION,
+			   BQ25703_ADC_START, BQ25703_ADC_START);
+
+	/* Set the scale of the ADC. */
+	regmap_update_bits(regmap, BQ25703_ADC_OPTION,
+			   BQ25703_ADC_FULL_SCALE, BQ25703_ADC_FULL_SCALE);
+
+	/* Enable each of the ADC channels available. */
+	regmap_update_bits(regmap, BQ25703_ADC_OPTION,
+			   BQ25703_ADC_CH_MASK,
+			   (BQ25703_ADC_CMPIN_EN | BQ25703_ADC_VBUS_EN |
+			   BQ25703_ADC_PSYS_EN | BQ25703_ADC_IIN_EN |
+			   BQ25703_ADC_IDCHG_EN | BQ25703_ADC_ICHG_EN |
+			   BQ25703_ADC_VSYS_EN | BQ25703_ADC_VBAT_EN));
+
+	return ret;
+}
+
+/**
+ * bq25703_hw_shutdown() - Set registers for shutdown
+ * @pdata: driver platform data
+ *
+ * Enable low power mode for the device while in shutdown.
+ */
+static void bq25703_hw_shutdown(struct bq257xx_chg *pdata)
+{
+	regmap_update_bits(pdata->bq->regmap, BQ25703_CHARGE_OPTION_0,
+			   BQ25703_EN_LWPWR, BQ25703_EN_LWPWR);
+}
+
+static int bq257xx_set_charger_property(struct power_supply *psy,
+		enum power_supply_property prop,
+		const union power_supply_propval *val)
+{
+	struct bq257xx_chg *pdata = power_supply_get_drvdata(psy);
+
+	switch (prop) {
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		return pdata->chip->bq257xx_set_iindpm(pdata, val->intval);
+
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		return pdata->chip->bq257xx_set_vbatreg(pdata, val->intval);
+
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		return pdata->chip->bq257xx_set_ichg(pdata, val->intval);
+
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+static int bq257xx_get_charger_property(struct power_supply *psy,
+				enum power_supply_property psp,
+				union power_supply_propval *val)
+{
+	struct bq257xx_chg *pdata = power_supply_get_drvdata(psy);
+	int ret = 0;
+
+	ret = pdata->chip->bq257xx_get_state(pdata);
+	if (ret)
+		return ret;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		if (!pdata->online)
+			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+		else if (pdata->fast_charge || pdata->pre_charge)
+			val->intval = POWER_SUPPLY_STATUS_CHARGING;
+		else
+			val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+		break;
+
+	case POWER_SUPPLY_PROP_HEALTH:
+		if (pdata->ov_fault || pdata->batoc_fault)
+			val->intval = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+		else if (pdata->oc_fault)
+			val->intval = POWER_SUPPLY_HEALTH_OVERCURRENT;
+		else
+			val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+
+	case POWER_SUPPLY_PROP_MANUFACTURER:
+		val->strval = "Texas Instruments";
+		break;
+
+	case POWER_SUPPLY_PROP_ONLINE:
+		val->intval = pdata->online;
+		break;
+
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		return bq25703_get_iindpm(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+		return bq25703_get_chrg_volt(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_CURRENT_NOW:
+		return bq25703_get_cur(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		return bq25703_get_vbat(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+		return bq25703_get_ichg_cur(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_VOLTAGE_MIN:
+		return bq25703_get_min_vsys(pdata, &val->intval);
+
+	case POWER_SUPPLY_PROP_USB_TYPE:
+		val->intval = pdata->usb_type;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+static enum power_supply_property bq257xx_power_supply_props[] = {
+	POWER_SUPPLY_PROP_MANUFACTURER,
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
+	POWER_SUPPLY_PROP_VOLTAGE_MIN,
+	POWER_SUPPLY_PROP_USB_TYPE,
+};
+
+static int bq257xx_property_is_writeable(struct power_supply *psy,
+					 enum power_supply_property prop)
+{
+	switch (prop) {
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		return true;
+	default:
+		return false;
+	}
+}
+
+/**
+ * bq257xx_external_power_changed() - Handler for external power change
+ * @psy: Power supply data
+ *
+ * When the external power into the charger is changed, check the USB
+ * type so that it can be reported. Additionally, update the max input
+ * current and max charging current to the value reported if it is a
+ * USB PD charger, otherwise use the default value. Note that each time
+ * a charger is removed the max charge current register is erased, so
+ * it must be set again each time the input changes or the device will
+ * not charge.
+ */
+static void bq257xx_external_power_changed(struct power_supply *psy)
+{
+	struct bq257xx_chg *pdata = power_supply_get_drvdata(psy);
+	union power_supply_propval val;
+	int ret;
+	int imax = pdata->iindpm_max;
+
+	pdata->chip->bq257xx_get_state(pdata);
+
+	pdata->supplied = power_supply_am_i_supplied(pdata->charger);
+	if (pdata->supplied < 0)
+		return;
+
+	if (pdata->supplied == 0)
+		goto out;
+
+	ret = power_supply_get_property_from_supplier(psy,
+						      POWER_SUPPLY_PROP_USB_TYPE,
+						      &val);
+	if (ret)
+		return;
+
+	pdata->usb_type = val.intval;
+
+	if ((pdata->usb_type == POWER_SUPPLY_USB_TYPE_PD) ||
+	    (pdata->usb_type == POWER_SUPPLY_USB_TYPE_PD_DRP) ||
+	    (pdata->usb_type == POWER_SUPPLY_USB_TYPE_PD_PPS)) {
+		ret = power_supply_get_property_from_supplier(psy,
+							      POWER_SUPPLY_PROP_CURRENT_MAX,
+							      &val);
+		if (ret)
+			return;
+
+		if (val.intval)
+			imax = val.intval;
+	}
+
+	if (pdata->supplied) {
+		pdata->chip->bq257xx_set_ichg(pdata, pdata->ichg_max);
+		pdata->chip->bq257xx_set_iindpm(pdata, imax);
+		pdata->chip->bq257xx_set_vbatreg(pdata, pdata->vbat_max);
+	}
+
+out:
+	power_supply_changed(psy);
+}
+
+static irqreturn_t bq257xx_irq_handler_thread(int irq, void *private)
+{
+	struct bq257xx_chg *pdata = private;
+
+	bq257xx_external_power_changed(pdata->charger);
+	return IRQ_HANDLED;
+}
+
+static const struct power_supply_desc bq257xx_power_supply_desc = {
+	.name = "bq257xx-charger",
+	.type = POWER_SUPPLY_TYPE_USB,
+	.usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) |
+		     BIT(POWER_SUPPLY_USB_TYPE_PD) |
+		     BIT(POWER_SUPPLY_USB_TYPE_PD_DRP) |
+		     BIT(POWER_SUPPLY_USB_TYPE_PD_PPS) |
+		     BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN),
+	.properties = bq257xx_power_supply_props,
+	.num_properties = ARRAY_SIZE(bq257xx_power_supply_props),
+	.get_property = bq257xx_get_charger_property,
+	.set_property = bq257xx_set_charger_property,
+	.property_is_writeable = bq257xx_property_is_writeable,
+	.external_power_changed = bq257xx_external_power_changed,
+};
+
+static const struct bq257xx_chip_info bq25703_chip_info = {
+		.bq257xx_hw_init = &bq25703_hw_init,
+		.bq257xx_hw_shutdown = &bq25703_hw_shutdown,
+		.bq257xx_get_state = &bq25703_get_state,
+		.bq257xx_set_ichg = &bq25703_set_ichg_cur,
+		.bq257xx_set_vbatreg = &bq25703_set_chrg_volt,
+		.bq257xx_set_iindpm = &bq25703_set_iindpm,
+};
+
+/**
+ * bq257xx_parse_dt() - Parse the device tree for required properties
+ * @pdata: driver platform data
+ * @psy_cfg: power supply config data
+ * @dev: device struct
+ *
+ * Read the device tree to identify the minimum system voltage, the
+ * maximum charge current, the maximum charge voltage, and the maximum
+ * input current.
+ *
+ * Return: Returns 0 on success or error code on error.
+ */
+static int bq257xx_parse_dt(struct bq257xx_chg *pdata,
+		struct power_supply_config *psy_cfg, struct device *dev)
+{
+	struct power_supply_battery_info *bat_info;
+	int ret;
+
+	ret = power_supply_get_battery_info(pdata->charger,
+					    &bat_info);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Unable to get battery info\n");
+
+	if ((bat_info->voltage_min_design_uv <= 0) ||
+	    (bat_info->constant_charge_voltage_max_uv <= 0) ||
+	    (bat_info->constant_charge_current_max_ua <= 0))
+		return dev_err_probe(dev, -EINVAL,
+				     "Required bat info missing or invalid\n");
+
+	pdata->vsys_min = bat_info->voltage_min_design_uv;
+	pdata->vbat_max = bat_info->constant_charge_voltage_max_uv;
+	pdata->ichg_max = bat_info->constant_charge_current_max_ua;
+
+	power_supply_put_battery_info(pdata->charger, bat_info);
+
+	ret = device_property_read_u32(dev,
+				       "input-current-limit-microamp",
+				       &pdata->iindpm_max);
+	if (ret)
+		pdata->iindpm_max = BQ25703_IINDPM_DEFAULT_UA;
+
+	return 0;
+}
+
+static int bq257xx_charger_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent);
+	struct bq257xx_chg *pdata;
+	struct power_supply_config psy_cfg = { };
+	int ret;
+
+	device_set_of_node_from_dev(dev, pdev->dev.parent);
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
+
+	pdata->bq = bq;
+	pdata->chip = &bq25703_chip_info;
+
+	platform_set_drvdata(pdev, pdata);
+
+	psy_cfg.drv_data = pdata;
+	psy_cfg.fwnode = dev_fwnode(dev);
+
+	pdata->charger = devm_power_supply_register(dev,
+						    &bq257xx_power_supply_desc,
+						    &psy_cfg);
+	if (IS_ERR(pdata->charger))
+		return dev_err_probe(dev, PTR_ERR(pdata->charger),
+				     "Power supply register charger failed\n");
+
+	ret = bq257xx_parse_dt(pdata, &psy_cfg, dev);
+	if (ret)
+		return ret;
+
+	ret = pdata->chip->bq257xx_hw_init(pdata);
+	if (ret)
+		return dev_err_probe(dev, ret, "Cannot initialize the charger\n");
+
+	platform_set_drvdata(pdev, pdata);
+
+	if (bq->client->irq) {
+		ret = devm_request_threaded_irq(dev, bq->client->irq, NULL,
+						bq257xx_irq_handler_thread,
+						IRQF_TRIGGER_RISING |
+						IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT,
+						dev_name(&bq->client->dev), pdata);
+		if (ret < 0)
+			dev_err_probe(dev, ret, "Charger get irq failed\n");
+	}
+
+	return ret;
+}
+
+static void bq257xx_charger_shutdown(struct platform_device *pdev)
+{
+	struct bq257xx_chg *pdata = platform_get_drvdata(pdev);
+
+	pdata->chip->bq257xx_hw_shutdown(pdata);
+}
+
+static struct platform_driver bq257xx_chg_driver = {
+	.driver = {
+		.name = "bq257xx-charger",
+	},
+	.probe = bq257xx_charger_probe,
+	.shutdown = bq257xx_charger_shutdown,
+};
+module_platform_driver(bq257xx_chg_driver);
+
+MODULE_DESCRIPTION("bq257xx charger driver");
+MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/power/supply/bq27xxx_battery.c linux-libre-6.18-gnu/drivers/power/supply/bq27xxx_battery.c
index ad2d9ecf32a5..19445e39651c 100644
--- linux-libre-6.17-gnu/drivers/power/supply/bq27xxx_battery.c
+++ linux-libre-6.18-gnu/drivers/power/supply/bq27xxx_battery.c
@@ -1127,7 +1127,7 @@ static int poll_interval_param_set(const char *val, const struct kernel_param *k
 
 	mutex_lock(&bq27xxx_list_lock);
 	list_for_each_entry(di, &bq27xxx_battery_devices, list)
-		mod_delayed_work(system_wq, &di->work, 0);
+		mod_delayed_work(system_percpu_wq, &di->work, 0);
 	mutex_unlock(&bq27xxx_list_lock);
 
 	return ret;
@@ -1945,7 +1945,7 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di)
 	di->last_update = jiffies;
 
 	if (!di->removed && poll_interval > 0)
-		mod_delayed_work(system_wq, &di->work, poll_interval * HZ);
+		mod_delayed_work(system_percpu_wq, &di->work, poll_interval * HZ);
 }
 
 void bq27xxx_battery_update(struct bq27xxx_device_info *di)
@@ -2221,14 +2221,7 @@ static void bq27xxx_external_power_changed(struct power_supply *psy)
 	struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
 
 	/* After charger plug in/out wait 0.5s for things to stabilize */
-	mod_delayed_work(system_wq, &di->work, HZ / 2);
-}
-
-static void bq27xxx_battery_mutex_destroy(void *data)
-{
-	struct mutex *lock = data;
-
-	mutex_destroy(lock);
+	mod_delayed_work(system_percpu_wq, &di->work, HZ / 2);
 }
 
 int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
@@ -2242,9 +2235,7 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
 	int ret;
 
 	INIT_DELAYED_WORK(&di->work, bq27xxx_battery_poll);
-	mutex_init(&di->lock);
-	ret = devm_add_action_or_reset(di->dev, bq27xxx_battery_mutex_destroy,
-				       &di->lock);
+	ret = devm_mutex_init(di->dev, &di->lock);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.17-gnu/drivers/power/supply/cw2015_battery.c linux-libre-6.18-gnu/drivers/power/supply/cw2015_battery.c
index f63c3c410451..2263d5d3448f 100644
--- linux-libre-6.17-gnu/drivers/power/supply/cw2015_battery.c
+++ linux-libre-6.18-gnu/drivers/power/supply/cw2015_battery.c
@@ -506,10 +506,7 @@ static int cw_battery_get_property(struct power_supply *psy,
 
 	case POWER_SUPPLY_PROP_CHARGE_FULL:
 	case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
-		if (cw_bat->battery->charge_full_design_uah > 0)
-			val->intval = cw_bat->battery->charge_full_design_uah;
-		else
-			val->intval = 0;
+		val->intval = max(cw_bat->battery->charge_full_design_uah, 0);
 		break;
 
 	case POWER_SUPPLY_PROP_CHARGE_NOW:
@@ -702,8 +699,7 @@ static int cw_bat_probe(struct i2c_client *client)
 	if (!cw_bat->battery_workqueue)
 		return -ENOMEM;
 
-	devm_delayed_work_autocancel(&client->dev,
-							  &cw_bat->battery_delay_work, cw_bat_work);
+	devm_delayed_work_autocancel(&client->dev, &cw_bat->battery_delay_work, cw_bat_work);
 	queue_delayed_work(cw_bat->battery_workqueue,
 			   &cw_bat->battery_delay_work, msecs_to_jiffies(10));
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/power/supply/gpio-charger.c linux-libre-6.18-gnu/drivers/power/supply/gpio-charger.c
index 1b2da9b5fb65..2504190eba82 100644
--- linux-libre-6.17-gnu/drivers/power/supply/gpio-charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/gpio-charger.c
@@ -79,7 +79,8 @@ static int set_charge_current_limit(struct gpio_charger *gpio_charger, int val)
 
 	for (i = 0; i < ndescs; i++) {
 		bool val = (mapping.gpiodata >> i) & 1;
-		gpiod_set_value_cansleep(gpios[ndescs-i-1], val);
+
+		gpiod_set_value_cansleep(gpios[ndescs - i - 1], val);
 	}
 
 	gpio_charger->charge_current_limit = mapping.limit_ua;
@@ -226,14 +227,14 @@ static int init_charge_current_limit(struct device *dev,
 	gpio_charger->current_limit_map_size = len / 2;
 
 	len = device_property_read_u32_array(dev, "charge-current-limit-mapping",
-		(u32*) gpio_charger->current_limit_map, len);
+		(u32 *) gpio_charger->current_limit_map, len);
 	if (len < 0)
 		return len;
 
 	set_def_limit = !device_property_read_u32(dev,
 						  "charge-current-limit-default-microamp",
 						  &def_limit);
-	for (i=0; i < gpio_charger->current_limit_map_size; i++) {
+	for (i = 0; i < gpio_charger->current_limit_map_size; i++) {
 		if (gpio_charger->current_limit_map[i].limit_ua > cur_limit) {
 			dev_err(dev, "charge-current-limit-mapping not sorted by current in descending order\n");
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/power/supply/intel_dc_ti_battery.c linux-libre-6.18-gnu/drivers/power/supply/intel_dc_ti_battery.c
new file mode 100644
index 000000000000..67a75281b0ac
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/power/supply/intel_dc_ti_battery.c
@@ -0,0 +1,391 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Battery driver for the coulomb-counter of the Intel Dollar Cove TI PMIC
+ *
+ * Note the Intel Dollar Cove TI PMIC coulomb-counter is not a full-featured
+ * autonomous fuel-gauge. It is intended to work together with an always on
+ * micro-controller monitoring it.
+ *
+ * Since Linux does not monitor coulomb-counter changes while the device
+ * is off or suspended, voltage based capacity estimation from
+ * the adc-battery-helper code is used.
+ *
+ * Copyright (C) 2024 Hans de Goede <hansg@kernel.org>
+ *
+ * Register definitions and calibration code was taken from
+ * kernel/drivers/platform/x86/dc_ti_cc.c from the Acer A1-840 Android kernel
+ * which has the following copyright header:
+ *
+ * Copyright (C) 2014 Intel Corporation
+ * Author: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
+ *
+ * dc_ti_cc.c is part of the Acer A1-840 Android kernel source-code archive
+ * named: "App. Guide_Acer_20151221_A_A.zip"
+ * which is distributed by Acer from the Acer A1-840 support page:
+ * https://www.acer.com/us-en/support/product-support/A1-840/downloads
+ */
+
+#include <linux/acpi.h>
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/cleanup.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/iio/consumer.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/power_supply.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/timekeeping.h>
+
+#include "adc-battery-helper.h"
+
+#define DC_TI_PMIC_VERSION_REG		0x00
+#define PMIC_VERSION_A0			0xC0
+#define PMIC_VERSION_A1			0xC1
+
+#define DC_TI_CC_CNTL_REG		0x60
+#define CC_CNTL_CC_CTR_EN		BIT(0)
+#define CC_CNTL_CC_CLR_EN		BIT(1)
+#define CC_CNTL_CC_CAL_EN		BIT(2)
+#define CC_CNTL_CC_OFFSET_EN		BIT(3)
+#define CC_CNTL_SMPL_INTVL		GENMASK(5, 4)
+#define CC_CNTL_SMPL_INTVL_15MS		FIELD_PREP(CC_CNTL_SMPL_INTVL, 0)
+#define CC_CNTL_SMPL_INTVL_62MS		FIELD_PREP(CC_CNTL_SMPL_INTVL, 1)
+#define CC_CNTL_SMPL_INTVL_125MS	FIELD_PREP(CC_CNTL_SMPL_INTVL, 2)
+#define CC_CNTL_SMPL_INTVL_250MS	FIELD_PREP(CC_CNTL_SMPL_INTVL, 3)
+
+#define DC_TI_SMPL_CTR0_REG		0x69
+#define DC_TI_SMPL_CTR1_REG		0x68
+#define DC_TI_SMPL_CTR2_REG		0x67
+
+#define DC_TI_CC_OFFSET_HI_REG		0x61
+#define CC_OFFSET_HI_MASK		0x3F
+#define DC_TI_CC_OFFSET_LO_REG		0x62
+
+#define DC_TI_SW_OFFSET_REG		0x6C
+
+#define DC_TI_CC_ACC3_REG		0x63
+#define DC_TI_CC_ACC2_REG		0x64
+#define DC_TI_CC_ACC1_REG		0x65
+#define DC_TI_CC_ACC0_REG		0x66
+
+#define DC_TI_CC_INTG1_REG		0x6A
+#define DC_TI_CC_INTG1_MASK		0x3F
+#define DC_TI_CC_INTG0_REG		0x6B
+
+#define DC_TI_EEPROM_ACCESS_CONTROL	0x88
+#define EEPROM_UNLOCK			0xDA
+#define EEPROM_LOCK			0x00
+
+#define DC_TI_EEPROM_CC_GAIN_REG	0xF4
+#define CC_TRIM_REVISION		GENMASK(3, 0)
+#define CC_GAIN_CORRECTION		GENMASK(7, 4)
+
+#define PMIC_VERSION_A0_TRIM_REV	3
+#define PMIC_VERSION_A1_MIN_TRIM_REV	1
+
+#define DC_TI_EEPROM_CC_OFFSET_REG	0xFD
+
+#define DC_TI_EEPROM_CTRL		0xFE
+#define EEPROM_BANK0_SEL		0x01
+#define EEPROM_BANK1_SEL		0x02
+
+#define SMPL_INTVL_US			15000
+#define SMPL_INTVL_MS			(SMPL_INTVL_US / USEC_PER_MSEC)
+#define CALIBRATION_TIME_US		(10 * SMPL_INTVL_US)
+#define SLEEP_SLACK_US			2500
+
+/* CC gain correction is in 0.0025 increments */
+#define CC_GAIN_STEP			25
+#define CC_GAIN_DIV			10000
+
+/* CC offset is in 0.5 units per 250ms (default sample interval) */
+#define CC_OFFSET_DIV			2
+#define CC_OFFSET_SMPL_INTVL_MS		250
+
+/* CC accumulator scale is 366.2 ųCoulumb / unit */
+#define CC_ACC_TO_UA(acc, smpl_ctr)	\
+	((acc) * (3662 * MSEC_PER_SEC / 10) / ((smpl_ctr) * SMPL_INTVL_MS))
+
+#define DEV_NAME			"chtdc_ti_battery"
+
+struct dc_ti_battery_chip {
+	/* Must be the first member see adc-battery-helper documentation */
+	struct adc_battery_helper helper;
+	struct device *dev;
+	struct regmap *regmap;
+	struct iio_channel *vbat_channel;
+	struct power_supply *psy;
+	int cc_gain;
+	int cc_offset;
+};
+
+static int dc_ti_battery_get_voltage_and_current_now(struct power_supply *psy, int *volt, int *curr)
+{
+	struct dc_ti_battery_chip *chip = power_supply_get_drvdata(psy);
+	ktime_t ktime;
+	s64 sleep_usec;
+	unsigned int reg_val;
+	s32 acc, smpl_ctr;
+	int ret;
+
+	/*
+	 * Enable coulomb-counter before reading Vbat from ADC, so that the CC
+	 * samples are from the same time period as the Vbat reading.
+	 */
+	ret = regmap_write(chip->regmap, DC_TI_CC_CNTL_REG,
+			   CC_CNTL_SMPL_INTVL_15MS | CC_CNTL_CC_OFFSET_EN | CC_CNTL_CC_CTR_EN);
+	if (ret)
+		goto out_err;
+
+	ktime = ktime_get();
+
+	/* Read Vbat, convert IIO mV to power-supply ųV */
+	ret = iio_read_channel_processed_scale(chip->vbat_channel, volt, 1000);
+	if (ret < 0)
+		goto out_err;
+
+	ktime = ktime_sub(ktime_get(), ktime);
+
+	/* Sleep at least 3 sample-times + slack to get 3+ CC samples */
+	sleep_usec = 3 * SMPL_INTVL_US + SLEEP_SLACK_US - ktime_to_us(ktime);
+	if (sleep_usec > 0 && sleep_usec < 1000000)
+		usleep_range(sleep_usec, sleep_usec + SLEEP_SLACK_US);
+
+	/*
+	 * The PMIC latches the coulomb- and sample-counters upon reading the
+	 * CC_ACC0 register. Reading multiple registers at once is not supported.
+	 *
+	 * Step 1: Read CC_ACC0 - CC_ACC3
+	 */
+	ret = regmap_read(chip->regmap, DC_TI_CC_ACC0_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	acc = reg_val;
+
+	ret = regmap_read(chip->regmap, DC_TI_CC_ACC1_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	acc |= reg_val << 8;
+
+	ret = regmap_read(chip->regmap, DC_TI_CC_ACC2_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	acc |= reg_val << 16;
+
+	ret = regmap_read(chip->regmap, DC_TI_CC_ACC3_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	acc |= reg_val << 24;
+
+	/* Step 2: Read SMPL_CTR0 - SMPL_CTR2 */
+	ret = regmap_read(chip->regmap, DC_TI_SMPL_CTR0_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	smpl_ctr = reg_val;
+
+	ret = regmap_read(chip->regmap, DC_TI_SMPL_CTR1_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	smpl_ctr |= reg_val << 8;
+
+	ret = regmap_read(chip->regmap, DC_TI_SMPL_CTR2_REG, &reg_val);
+	if (ret)
+		goto out_err;
+
+	smpl_ctr |= reg_val << 16;
+
+	/* Disable the coulumb-counter again */
+	ret = regmap_write(chip->regmap, DC_TI_CC_CNTL_REG,
+			   CC_CNTL_SMPL_INTVL_15MS | CC_CNTL_CC_OFFSET_EN);
+	if (ret)
+		goto out_err;
+
+	/* Apply calibration */
+	acc -= chip->cc_offset * smpl_ctr * SMPL_INTVL_MS /
+	       (CC_OFFSET_SMPL_INTVL_MS * CC_OFFSET_DIV);
+	acc = acc * (CC_GAIN_DIV - chip->cc_gain * CC_GAIN_STEP) / CC_GAIN_DIV;
+	*curr = CC_ACC_TO_UA(acc, smpl_ctr);
+
+	return 0;
+
+out_err:
+	dev_err(chip->dev, "IO-error %d communicating with PMIC\n", ret);
+	return ret;
+}
+
+static const struct power_supply_desc dc_ti_battery_psy_desc = {
+	.name		= "intel_dc_ti_battery",
+	.type		= POWER_SUPPLY_TYPE_BATTERY,
+	.get_property	= adc_battery_helper_get_property,
+	.external_power_changed	= adc_battery_helper_external_power_changed,
+	.properties	= adc_battery_helper_properties,
+	.num_properties	= ADC_HELPER_NUM_PROPERTIES,
+};
+
+static int dc_ti_battery_hw_init(struct dc_ti_battery_chip *chip)
+{
+	u8 pmic_version, cc_trim_rev;
+	unsigned int reg_val;
+	int ret;
+
+	/* Set sample rate to 15 ms and calibrate the coulomb-counter */
+	ret = regmap_write(chip->regmap, DC_TI_CC_CNTL_REG,
+			   CC_CNTL_SMPL_INTVL_15MS | CC_CNTL_CC_OFFSET_EN |
+			   CC_CNTL_CC_CAL_EN | CC_CNTL_CC_CTR_EN);
+	if (ret)
+		goto out;
+
+	fsleep(CALIBRATION_TIME_US);
+
+	/* Disable coulomb-counter it is only used while getting the current */
+	ret = regmap_write(chip->regmap, DC_TI_CC_CNTL_REG,
+			   CC_CNTL_SMPL_INTVL_15MS | CC_CNTL_CC_OFFSET_EN);
+	if (ret)
+		goto out;
+
+	ret = regmap_read(chip->regmap, DC_TI_PMIC_VERSION_REG, &reg_val);
+	if (ret)
+		goto out;
+
+	pmic_version = reg_val;
+
+	/*
+	 * As per the PMIC vendor (TI), the calibration offset and gain err
+	 * values are stored in EEPROM Bank 0 and Bank 1 of the PMIC.
+	 * We need to read the stored offset and gain margins and need
+	 * to apply the corrections to the raw coulomb counter value.
+	 */
+
+	/* Unlock the EEPROM Access */
+	ret = regmap_write(chip->regmap, DC_TI_EEPROM_ACCESS_CONTROL, EEPROM_UNLOCK);
+	if (ret)
+		goto out;
+
+	/* Select Bank 1 to read CC GAIN Err correction */
+	ret = regmap_write(chip->regmap, DC_TI_EEPROM_CTRL, EEPROM_BANK1_SEL);
+	if (ret)
+		goto out;
+
+	ret = regmap_read(chip->regmap, DC_TI_EEPROM_CC_GAIN_REG, &reg_val);
+	if (ret)
+		goto out;
+
+	cc_trim_rev = FIELD_GET(CC_TRIM_REVISION, reg_val);
+
+	dev_dbg(chip->dev, "pmic-ver 0x%02x trim-rev %d\n", pmic_version, cc_trim_rev);
+
+	if (!(pmic_version == PMIC_VERSION_A0 && cc_trim_rev == PMIC_VERSION_A0_TRIM_REV) &&
+	    !(pmic_version == PMIC_VERSION_A1 && cc_trim_rev >= PMIC_VERSION_A1_MIN_TRIM_REV)) {
+		dev_dbg(chip->dev, "unsupported trim-revision, using uncalibrated CC values\n");
+		goto out_relock;
+	}
+
+	chip->cc_gain = 1 - (int)FIELD_GET(CC_GAIN_CORRECTION, reg_val);
+
+	/* Select Bank 0 to read CC OFFSET Correction */
+	ret = regmap_write(chip->regmap, DC_TI_EEPROM_CTRL, EEPROM_BANK0_SEL);
+	if (ret)
+		goto out_relock;
+
+	ret = regmap_read(chip->regmap, DC_TI_EEPROM_CC_OFFSET_REG, &reg_val);
+	if (ret)
+		goto out_relock;
+
+	chip->cc_offset = (s8)reg_val;
+
+	dev_dbg(chip->dev, "cc-offset %d cc-gain %d\n", chip->cc_offset, chip->cc_gain);
+
+out_relock:
+	/* Re-lock the EEPROM Access */
+	regmap_write(chip->regmap, DC_TI_EEPROM_ACCESS_CONTROL, EEPROM_LOCK);
+out:
+	if (ret)
+		dev_err(chip->dev, "IO-error %d initializing PMIC\n", ret);
+
+	return ret;
+}
+
+static int dc_ti_battery_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct intel_soc_pmic *pmic = dev_get_drvdata(dev->parent);
+	struct power_supply_config psy_cfg = {};
+	struct fwnode_reference_args args;
+	struct gpio_desc *charge_finished;
+	struct dc_ti_battery_chip *chip;
+	int ret;
+
+	/* On most devices with a Dollar Cove TI the battery is handled by ACPI */
+	if (!acpi_quirk_skip_acpi_ac_and_battery())
+		return -ENODEV;
+
+	/* ACPI glue code adds a "monitored-battery" fwnode, wait for this */
+	ret = fwnode_property_get_reference_args(dev_fwnode(dev), "monitored-battery",
+						 NULL, 0, 0, &args);
+	if (ret) {
+		dev_dbg(dev, "fwnode_property_get_ref() ret %d\n", ret);
+		return dev_err_probe(dev, -EPROBE_DEFER, "Waiting for monitored-battery fwnode\n");
+	}
+
+	fwnode_handle_put(args.fwnode);
+
+	chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->dev = dev;
+	chip->regmap = pmic->regmap;
+
+	chip->vbat_channel = devm_iio_channel_get(dev, "VBAT");
+	if (IS_ERR(chip->vbat_channel)) {
+		dev_dbg(dev, "devm_iio_channel_get() ret %ld\n", PTR_ERR(chip->vbat_channel));
+		return dev_err_probe(dev, -EPROBE_DEFER, "Waiting for VBAT IIO channel\n");
+	}
+
+	charge_finished = devm_gpiod_get_optional(dev, "charged", GPIOD_IN);
+	if (IS_ERR(charge_finished))
+		return dev_err_probe(dev, PTR_ERR(charge_finished), "Getting charged GPIO\n");
+
+	ret = dc_ti_battery_hw_init(chip);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, chip);
+
+	psy_cfg.drv_data = chip;
+	chip->psy = devm_power_supply_register(dev, &dc_ti_battery_psy_desc, &psy_cfg);
+	if (IS_ERR(chip->psy))
+		return PTR_ERR(chip->psy);
+
+	return adc_battery_helper_init(&chip->helper, chip->psy,
+				       dc_ti_battery_get_voltage_and_current_now,
+				       charge_finished);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(dc_ti_battery_pm_ops, adc_battery_helper_suspend,
+				 adc_battery_helper_resume, NULL);
+
+static struct platform_driver dc_ti_battery_driver = {
+	.driver = {
+		.name = DEV_NAME,
+		.pm = pm_sleep_ptr(&dc_ti_battery_pm_ops),
+	},
+	.probe = dc_ti_battery_probe,
+};
+module_platform_driver(dc_ti_battery_driver);
+
+MODULE_ALIAS("platform:" DEV_NAME);
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_DESCRIPTION("Intel Dollar Cove (TI) battery driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/power/supply/ipaq_micro_battery.c linux-libre-6.18-gnu/drivers/power/supply/ipaq_micro_battery.c
index 7e0568a5353f..ff8573a5ca6d 100644
--- linux-libre-6.17-gnu/drivers/power/supply/ipaq_micro_battery.c
+++ linux-libre-6.18-gnu/drivers/power/supply/ipaq_micro_battery.c
@@ -232,7 +232,8 @@ static int micro_batt_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	mb->micro = dev_get_drvdata(pdev->dev.parent);
-	mb->wq = alloc_workqueue("ipaq-battery-wq", WQ_MEM_RECLAIM, 0);
+	mb->wq = alloc_workqueue("ipaq-battery-wq",
+				 WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!mb->wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/power/supply/max77705_charger.c linux-libre-6.18-gnu/drivers/power/supply/max77705_charger.c
index 329b430d0e50..b1a227bf72e2 100644
--- linux-libre-6.17-gnu/drivers/power/supply/max77705_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/max77705_charger.c
@@ -40,31 +40,30 @@ static enum power_supply_property max77705_charger_props[] = {
 	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
 };
 
-static int max77705_chgin_irq(void *irq_drv_data)
+static irqreturn_t max77705_chgin_irq(int irq, void *irq_drv_data)
 {
-	struct max77705_charger_data *charger = irq_drv_data;
+	struct max77705_charger_data *chg = irq_drv_data;
 
-	queue_work(charger->wqueue, &charger->chgin_work);
+	queue_work(chg->wqueue, &chg->chgin_work);
 
-	return 0;
+	return IRQ_HANDLED;
 }
 
 static const struct regmap_irq max77705_charger_irqs[] = {
-	{ .mask = MAX77705_BYP_IM,   },
-	{ .mask = MAX77705_INP_LIMIT_IM,   },
-	{ .mask = MAX77705_BATP_IM,   },
-	{ .mask = MAX77705_BAT_IM,   },
-	{ .mask = MAX77705_CHG_IM,   },
-	{ .mask = MAX77705_WCIN_IM,   },
-	{ .mask = MAX77705_CHGIN_IM,   },
-	{ .mask = MAX77705_AICL_IM,   },
+	REGMAP_IRQ_REG_LINE(MAX77705_BYP_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_INP_LIMIT_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_BATP_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_BAT_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_CHG_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_WCIN_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_CHGIN_I, BITS_PER_BYTE),
+	REGMAP_IRQ_REG_LINE(MAX77705_AICL_I, BITS_PER_BYTE),
 };
 
 static struct regmap_irq_chip max77705_charger_irq_chip = {
 	.name			= "max77705-charger",
 	.status_base		= MAX77705_CHG_REG_INT,
 	.mask_base		= MAX77705_CHG_REG_INT_MASK,
-	.handle_post_irq	= max77705_chgin_irq,
 	.num_regs		= 1,
 	.irqs			= max77705_charger_irqs,
 	.num_irqs		= ARRAY_SIZE(max77705_charger_irqs),
@@ -74,8 +73,7 @@ static int max77705_charger_enable(struct max77705_charger_data *chg)
 {
 	int rv;
 
-	rv = regmap_update_bits(chg->regmap, MAX77705_CHG_REG_CNFG_09,
-				MAX77705_CHG_EN_MASK, MAX77705_CHG_EN_MASK);
+	rv = regmap_field_write(chg->rfield[MAX77705_CHG_EN], 1);
 	if (rv)
 		dev_err(chg->dev, "unable to enable the charger: %d\n", rv);
 
@@ -87,10 +85,7 @@ static void max77705_charger_disable(void *data)
 	struct max77705_charger_data *chg = data;
 	int rv;
 
-	rv = regmap_update_bits(chg->regmap,
-				MAX77705_CHG_REG_CNFG_09,
-				MAX77705_CHG_EN_MASK,
-				MAX77705_CHG_DISABLE);
+	rv = regmap_field_write(chg->rfield[MAX77705_CHG_EN], MAX77705_CHG_DISABLE);
 	if (rv)
 		dev_err(chg->dev, "unable to disable the charger: %d\n", rv);
 }
@@ -109,19 +104,30 @@ static int max77705_get_online(struct regmap *regmap, int *val)
 	return 0;
 }
 
-static int max77705_check_battery(struct max77705_charger_data *charger, int *val)
+static int max77705_set_integer(struct max77705_charger_data *chg, enum max77705_field_idx fidx,
+				unsigned int clamp_min, unsigned int clamp_max,
+				unsigned int div, int val)
+{
+	unsigned int regval;
+
+	regval = clamp_val(val, clamp_min, clamp_max) / div;
+
+	return regmap_field_write(chg->rfield[fidx], regval);
+}
+
+static int max77705_check_battery(struct max77705_charger_data *chg, int *val)
 {
 	unsigned int reg_data;
 	unsigned int reg_data2;
-	struct regmap *regmap = charger->regmap;
+	struct regmap *regmap = chg->regmap;
 
 	regmap_read(regmap, MAX77705_CHG_REG_INT_OK, &reg_data);
 
-	dev_dbg(charger->dev, "CHG_INT_OK(0x%x)\n", reg_data);
+	dev_dbg(chg->dev, "CHG_INT_OK(0x%x)\n", reg_data);
 
 	regmap_read(regmap, MAX77705_CHG_REG_DETAILS_00, &reg_data2);
 
-	dev_dbg(charger->dev, "CHG_DETAILS00(0x%x)\n", reg_data2);
+	dev_dbg(chg->dev, "CHG_DETAILS00(0x%x)\n", reg_data2);
 
 	if ((reg_data & MAX77705_BATP_OK) || !(reg_data2 & MAX77705_BATP_DTLS))
 		*val = true;
@@ -131,13 +137,13 @@ static int max77705_check_battery(struct max77705_charger_data *charger, int *va
 	return 0;
 }
 
-static int max77705_get_charge_type(struct max77705_charger_data *charger, int *val)
+static int max77705_get_charge_type(struct max77705_charger_data *chg, int *val)
 {
-	struct regmap *regmap = charger->regmap;
-	unsigned int reg_data;
+	struct regmap *regmap = chg->regmap;
+	unsigned int reg_data, chg_en;
 
-	regmap_read(regmap, MAX77705_CHG_REG_CNFG_09, &reg_data);
-	if (!MAX77705_CHARGER_CHG_CHARGING(reg_data)) {
+	regmap_field_read(chg->rfield[MAX77705_CHG_EN], &chg_en);
+	if (!chg_en) {
 		*val = POWER_SUPPLY_CHARGE_TYPE_NONE;
 		return 0;
 	}
@@ -159,13 +165,13 @@ static int max77705_get_charge_type(struct max77705_charger_data *charger, int *
 	return 0;
 }
 
-static int max77705_get_status(struct max77705_charger_data *charger, int *val)
+static int max77705_get_status(struct max77705_charger_data *chg, int *val)
 {
-	struct regmap *regmap = charger->regmap;
-	unsigned int reg_data;
+	struct regmap *regmap = chg->regmap;
+	unsigned int reg_data, chg_en;
 
-	regmap_read(regmap, MAX77705_CHG_REG_CNFG_09, &reg_data);
-	if (!MAX77705_CHARGER_CHG_CHARGING(reg_data)) {
+	regmap_field_read(chg->rfield[MAX77705_CHG_EN], &chg_en);
+	if (!chg_en) {
 		*val = POWER_SUPPLY_CHARGE_TYPE_NONE;
 		return 0;
 	}
@@ -234,10 +240,10 @@ static int max77705_get_vbus_state(struct regmap *regmap, int *value)
 	return 0;
 }
 
-static int max77705_get_battery_health(struct max77705_charger_data *charger,
+static int max77705_get_battery_health(struct max77705_charger_data *chg,
 					int *value)
 {
-	struct regmap *regmap = charger->regmap;
+	struct regmap *regmap = chg->regmap;
 	unsigned int bat_dtls;
 
 	regmap_read(regmap, MAX77705_CHG_REG_DETAILS_01, &bat_dtls);
@@ -245,16 +251,16 @@ static int max77705_get_battery_health(struct max77705_charger_data *charger,
 
 	switch (bat_dtls) {
 	case MAX77705_BATTERY_NOBAT:
-		dev_dbg(charger->dev, "%s: No battery and the charger is suspended\n",
+		dev_dbg(chg->dev, "%s: No battery and the chg is suspended\n",
 			__func__);
 		*value = POWER_SUPPLY_HEALTH_NO_BATTERY;
 		break;
 	case MAX77705_BATTERY_PREQUALIFICATION:
-		dev_dbg(charger->dev, "%s: battery is okay but its voltage is low(~VPQLB)\n",
+		dev_dbg(chg->dev, "%s: battery is okay but its voltage is low(~VPQLB)\n",
 			__func__);
 		break;
 	case MAX77705_BATTERY_DEAD:
-		dev_dbg(charger->dev, "%s: battery dead\n", __func__);
+		dev_dbg(chg->dev, "%s: battery dead\n", __func__);
 		*value = POWER_SUPPLY_HEALTH_DEAD;
 		break;
 	case MAX77705_BATTERY_GOOD:
@@ -262,11 +268,11 @@ static int max77705_get_battery_health(struct max77705_charger_data *charger,
 		*value = POWER_SUPPLY_HEALTH_GOOD;
 		break;
 	case MAX77705_BATTERY_OVERVOLTAGE:
-		dev_dbg(charger->dev, "%s: battery ovp\n", __func__);
+		dev_dbg(chg->dev, "%s: battery ovp\n", __func__);
 		*value = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
 		break;
 	default:
-		dev_dbg(charger->dev, "%s: battery unknown\n", __func__);
+		dev_dbg(chg->dev, "%s: battery unknown\n", __func__);
 		*value = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
 		break;
 	}
@@ -274,9 +280,9 @@ static int max77705_get_battery_health(struct max77705_charger_data *charger,
 	return 0;
 }
 
-static int max77705_get_health(struct max77705_charger_data *charger, int *val)
+static int max77705_get_health(struct max77705_charger_data *chg, int *val)
 {
-	struct regmap *regmap = charger->regmap;
+	struct regmap *regmap = chg->regmap;
 	int ret, is_online = 0;
 
 	ret = max77705_get_online(regmap, &is_online);
@@ -287,24 +293,19 @@ static int max77705_get_health(struct max77705_charger_data *charger, int *val)
 		if (ret || (*val != POWER_SUPPLY_HEALTH_GOOD))
 			return ret;
 	}
-	return max77705_get_battery_health(charger, val);
+	return max77705_get_battery_health(chg, val);
 }
 
-static int max77705_get_input_current(struct max77705_charger_data *charger,
+static int max77705_get_input_current(struct max77705_charger_data *chg,
 					int *val)
 {
 	unsigned int reg_data;
 	int get_current = 0;
-	struct regmap *regmap = charger->regmap;
-
-	regmap_read(regmap, MAX77705_CHG_REG_CNFG_09, &reg_data);
 
-	reg_data &= MAX77705_CHG_CHGIN_LIM_MASK;
+	regmap_field_read(chg->rfield[MAX77705_CHG_CHGIN_LIM], &reg_data);
 
 	if (reg_data <= 3)
 		get_current = MAX77705_CURRENT_CHGIN_MIN;
-	else if (reg_data >= MAX77705_CHG_CHGIN_LIM_MASK)
-		get_current = MAX77705_CURRENT_CHGIN_MAX;
 	else
 		get_current = (reg_data + 1) * MAX77705_CURRENT_CHGIN_STEP;
 
@@ -313,26 +314,23 @@ static int max77705_get_input_current(struct max77705_charger_data *charger,
 	return 0;
 }
 
-static int max77705_get_charge_current(struct max77705_charger_data *charger,
+static int max77705_get_charge_current(struct max77705_charger_data *chg,
 					int *val)
 {
 	unsigned int reg_data;
-	struct regmap *regmap = charger->regmap;
 
-	regmap_read(regmap, MAX77705_CHG_REG_CNFG_02, &reg_data);
-	reg_data &= MAX77705_CHG_CC;
+	regmap_field_read(chg->rfield[MAX77705_CHG_CC_LIM], &reg_data);
 
 	*val = reg_data <= 0x2 ? MAX77705_CURRENT_CHGIN_MIN : reg_data * MAX77705_CURRENT_CHG_STEP;
 
 	return 0;
 }
 
-static int max77705_set_float_voltage(struct max77705_charger_data *charger,
+static int max77705_set_float_voltage(struct max77705_charger_data *chg,
 					int float_voltage)
 {
 	int float_voltage_mv;
 	unsigned int reg_data = 0;
-	struct regmap *regmap = charger->regmap;
 
 	float_voltage_mv = float_voltage / 1000;
 	reg_data = float_voltage_mv <= 4000 ? 0x0 :
@@ -340,20 +338,16 @@ static int max77705_set_float_voltage(struct max77705_charger_data *charger,
 		(float_voltage_mv <= 4200) ? (float_voltage_mv - 4000) / 50 :
 		(((float_voltage_mv - 4200) / 10) + 0x04);
 
-	return regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_04,
-				MAX77705_CHG_CV_PRM_MASK,
-				(reg_data << MAX77705_CHG_CV_PRM_SHIFT));
+	return regmap_field_write(chg->rfield[MAX77705_CHG_CV_PRM], reg_data);
 }
 
-static int max77705_get_float_voltage(struct max77705_charger_data *charger,
+static int max77705_get_float_voltage(struct max77705_charger_data *chg,
 					int *val)
 {
 	unsigned int reg_data = 0;
 	int voltage_mv;
-	struct regmap *regmap = charger->regmap;
 
-	regmap_read(regmap, MAX77705_CHG_REG_CNFG_04, &reg_data);
-	reg_data &= MAX77705_CHG_PRM_MASK;
+	regmap_field_read(chg->rfield[MAX77705_CHG_CV_PRM], &reg_data);
 	voltage_mv = reg_data <= 0x04 ? reg_data * 50 + 4000 :
 					(reg_data - 4) * 10 + 4200;
 	*val = voltage_mv * 1000;
@@ -365,28 +359,28 @@ static int max77705_chg_get_property(struct power_supply *psy,
 					enum power_supply_property psp,
 					union power_supply_propval *val)
 {
-	struct max77705_charger_data *charger = power_supply_get_drvdata(psy);
-	struct regmap *regmap = charger->regmap;
+	struct max77705_charger_data *chg = power_supply_get_drvdata(psy);
+	struct regmap *regmap = chg->regmap;
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
 		return max77705_get_online(regmap, &val->intval);
 	case POWER_SUPPLY_PROP_PRESENT:
-		return max77705_check_battery(charger, &val->intval);
+		return max77705_check_battery(chg, &val->intval);
 	case POWER_SUPPLY_PROP_STATUS:
-		return max77705_get_status(charger, &val->intval);
+		return max77705_get_status(chg, &val->intval);
 	case POWER_SUPPLY_PROP_CHARGE_TYPE:
-		return max77705_get_charge_type(charger, &val->intval);
+		return max77705_get_charge_type(chg, &val->intval);
 	case POWER_SUPPLY_PROP_HEALTH:
-		return max77705_get_health(charger, &val->intval);
+		return max77705_get_health(chg, &val->intval);
 	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
-		return max77705_get_input_current(charger, &val->intval);
+		return max77705_get_input_current(chg, &val->intval);
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
-		return max77705_get_charge_current(charger, &val->intval);
+		return max77705_get_charge_current(chg, &val->intval);
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
-		return max77705_get_float_voltage(charger, &val->intval);
+		return max77705_get_float_voltage(chg, &val->intval);
 	case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-		val->intval = charger->bat_info->voltage_max_design_uv;
+		val->intval = chg->bat_info->voltage_max_design_uv;
 		break;
 	case POWER_SUPPLY_PROP_MODEL_NAME:
 		val->strval = max77705_charger_model;
@@ -400,74 +394,131 @@ static int max77705_chg_get_property(struct power_supply *psy,
 	return 0;
 }
 
+static int max77705_set_property(struct power_supply *psy,
+				 enum power_supply_property psp,
+				 const union power_supply_propval *val)
+{
+	struct max77705_charger_data *chg = power_supply_get_drvdata(psy);
+	int err = 0;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+		err = max77705_set_integer(chg, MAX77705_CHG_CC_LIM,
+					   MAX77705_CURRENT_CHGIN_MIN,
+					   MAX77705_CURRENT_CHGIN_MAX,
+					   MAX77705_CURRENT_CHG_STEP,
+					   val->intval);
+		break;
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		err = max77705_set_integer(chg, MAX77705_CHG_CHGIN_LIM,
+					   MAX77705_CURRENT_CHGIN_MIN,
+					   MAX77705_CURRENT_CHGIN_MAX,
+					   MAX77705_CURRENT_CHGIN_STEP,
+					   val->intval);
+		break;
+	default:
+		err = -EINVAL;
+	}
+
+	return err;
+};
+
+static int max77705_property_is_writeable(struct power_supply *psy,
+					  enum power_supply_property psp)
+{
+	switch (psp) {
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static const struct power_supply_desc max77705_charger_psy_desc = {
 	.name = "max77705-charger",
-	.type		= POWER_SUPPLY_TYPE_USB,
+	.type = POWER_SUPPLY_TYPE_USB,
 	.properties = max77705_charger_props,
+	.property_is_writeable = max77705_property_is_writeable,
 	.num_properties = ARRAY_SIZE(max77705_charger_props),
 	.get_property = max77705_chg_get_property,
+	.set_property = max77705_set_property,
 };
 
 static void max77705_chgin_isr_work(struct work_struct *work)
 {
-	struct max77705_charger_data *charger =
+	struct max77705_charger_data *chg =
 		container_of(work, struct max77705_charger_data, chgin_work);
 
-	power_supply_changed(charger->psy_chg);
+	power_supply_changed(chg->psy_chg);
 }
 
-static void max77705_charger_initialize(struct max77705_charger_data *chg)
+static int max77705_charger_initialize(struct max77705_charger_data *chg)
 {
-	u8 reg_data;
 	struct power_supply_battery_info *info;
 	struct regmap *regmap = chg->regmap;
+	int err;
 
-	if (power_supply_get_battery_info(chg->psy_chg, &info) < 0)
-		return;
+	err = power_supply_get_battery_info(chg->psy_chg, &info);
+	if (err)
+		return dev_err_probe(chg->dev, err, "error on getting battery info");
 
 	chg->bat_info = info;
 
 	/* unlock charger setting protect */
 	/* slowest LX slope */
-	reg_data = MAX77705_CHGPROT_MASK | MAX77705_SLOWEST_LX_SLOPE;
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_06, reg_data,
-						reg_data);
+	err = regmap_field_write(chg->rfield[MAX77705_CHGPROT], MAX77705_CHGPROT_UNLOCKED);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_LX_SLOPE], MAX77705_SLOWEST_LX_SLOPE);
+	if (err)
+		goto err;
 
 	/* fast charge timer disable */
 	/* restart threshold disable */
 	/* pre-qual charge disable */
-	reg_data = (MAX77705_FCHGTIME_DISABLE << MAX77705_FCHGTIME_SHIFT) |
-			(MAX77705_CHG_RSTRT_DISABLE << MAX77705_CHG_RSTRT_SHIFT) |
-			(MAX77705_CHG_PQEN_DISABLE << MAX77705_PQEN_SHIFT);
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_01,
-						(MAX77705_FCHGTIME_MASK |
-						MAX77705_CHG_RSTRT_MASK |
-						MAX77705_PQEN_MASK),
-						reg_data);
-
-	/* OTG off(UNO on), boost off */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_00,
-				MAX77705_OTG_CTRL, 0);
+	err = regmap_field_write(chg->rfield[MAX77705_FCHGTIME], MAX77705_FCHGTIME_DISABLE);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_CHG_RSTRT], MAX77705_CHG_RSTRT_DISABLE);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_CHG_PQEN], MAX77705_CHG_PQEN_DISABLE);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_MODE],
+			MAX77705_CHG_MASK | MAX77705_BUCK_MASK);
+	if (err)
+		goto err;
 
 	/* charge current 450mA(default) */
 	/* otg current limit 900mA */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_02,
-				MAX77705_OTG_ILIM_MASK,
-				MAX77705_OTG_ILIM_900 << MAX77705_OTG_ILIM_SHIFT);
+	err = regmap_field_write(chg->rfield[MAX77705_OTG_ILIM], MAX77705_OTG_ILIM_900);
+	if (err)
+		goto err;
 
 	/* BAT to SYS OCP 4.80A */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_05,
-				MAX77705_REG_B2SOVRC_MASK,
-				MAX77705_B2SOVRC_4_8A << MAX77705_REG_B2SOVRC_SHIFT);
+	err = regmap_field_write(chg->rfield[MAX77705_REG_B2SOVRC], MAX77705_B2SOVRC_4_8A);
+	if (err)
+		goto err;
+
 	/* top off current 150mA */
 	/* top off timer 30min */
-	reg_data = (MAX77705_TO_ITH_150MA << MAX77705_TO_ITH_SHIFT) |
-			(MAX77705_TO_TIME_30M << MAX77705_TO_TIME_SHIFT) |
-			(MAX77705_SYS_TRACK_DISABLE << MAX77705_SYS_TRACK_DIS_SHIFT);
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_03,
-			   (MAX77705_TO_ITH_MASK |
-			   MAX77705_TO_TIME_MASK |
-			   MAX77705_SYS_TRACK_DIS_MASK), reg_data);
+	err = regmap_field_write(chg->rfield[MAX77705_TO], MAX77705_TO_ITH_150MA);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_TO_TIME], MAX77705_TO_TIME_30M);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_SYS_TRACK], MAX77705_SYS_TRACK_DISABLE);
+	if (err)
+		goto err;
 
 	/* cv voltage 4.2V or 4.35V */
 	/* MINVSYS 3.6V(default) */
@@ -478,28 +529,38 @@ static void max77705_charger_initialize(struct max77705_charger_data *chg)
 		max77705_set_float_voltage(chg, info->voltage_max_design_uv);
 	}
 
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_12,
-				MAX77705_VCHGIN_REG_MASK, MAX77705_VCHGIN_4_5);
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_12,
-				MAX77705_WCIN_REG_MASK, MAX77705_WCIN_4_5);
+	err = regmap_field_write(chg->rfield[MAX77705_VCHGIN], MAX77705_VCHGIN_4_5);
+	if (err)
+		goto err;
+
+	err = regmap_field_write(chg->rfield[MAX77705_WCIN], MAX77705_WCIN_4_5);
+	if (err)
+		goto err;
 
 	/* Watchdog timer */
 	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_00,
 				MAX77705_WDTEN_MASK, 0);
 
-	/* Active Discharge Enable */
-	regmap_update_bits(regmap, MAX77705_PMIC_REG_MAINCTRL1, 1, 1);
-
 	/* VBYPSET=5.0V */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_11, MAX77705_VBYPSET_MASK, 0);
+	err = regmap_field_write(chg->rfield[MAX77705_VBYPSET], 0);
+	if (err)
+		goto err;
 
 	/* Switching Frequency : 1.5MHz */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_08, MAX77705_REG_FSW_MASK,
-				(MAX77705_CHG_FSW_1_5MHz << MAX77705_REG_FSW_SHIFT));
+	err = regmap_field_write(chg->rfield[MAX77705_REG_FSW], MAX77705_CHG_FSW_1_5MHz);
+	if (err)
+		goto err;
 
 	/* Auto skip mode */
-	regmap_update_bits(regmap, MAX77705_CHG_REG_CNFG_12, MAX77705_REG_DISKIP_MASK,
-				(MAX77705_AUTO_SKIP << MAX77705_REG_DISKIP_SHIFT));
+	err = regmap_field_write(chg->rfield[MAX77705_REG_DISKIP], MAX77705_AUTO_SKIP);
+	if (err)
+		goto err;
+
+	return 0;
+
+err:
+	return dev_err_probe(chg->dev, err, "error while configuring");
+
 }
 
 static int max77705_charger_probe(struct i2c_client *i2c)
@@ -523,11 +584,13 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 	if (IS_ERR(chg->regmap))
 		return PTR_ERR(chg->regmap);
 
-	ret = regmap_update_bits(chg->regmap,
-				MAX77705_CHG_REG_INT_MASK,
-				MAX77705_CHGIN_IM, 0);
-	if (ret)
-		return ret;
+	for (int i = 0; i < MAX77705_N_REGMAP_FIELDS; i++) {
+		chg->rfield[i] = devm_regmap_field_alloc(dev, chg->regmap,
+							 max77705_reg_field[i]);
+		if (IS_ERR(chg->rfield[i]))
+			return dev_err_probe(dev, PTR_ERR(chg->rfield[i]),
+					     "cannot allocate regmap field\n");
+	}
 
 	pscfg.fwnode = dev_fwnode(dev);
 	pscfg.drv_data = chg;
@@ -538,7 +601,7 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 
 	max77705_charger_irq_chip.irq_drv_data = chg;
 	ret = devm_regmap_add_irq_chip(chg->dev, chg->regmap, i2c->irq,
-					IRQF_ONESHOT | IRQF_SHARED, 0,
+					IRQF_ONESHOT, 0,
 					&max77705_charger_irq_chip,
 					&irq_data);
 	if (ret)
@@ -546,7 +609,7 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 
 	chg->wqueue = create_singlethread_workqueue(dev_name(dev));
 	if (!chg->wqueue)
-		return dev_err_probe(dev, -ENOMEM, "failed to create workqueue\n");
+		return -ENOMEM;
 
 	ret = devm_work_autocancel(dev, &chg->chgin_work, max77705_chgin_isr_work);
 	if (ret) {
@@ -554,7 +617,20 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 		goto destroy_wq;
 	}
 
-	max77705_charger_initialize(chg);
+	ret = max77705_charger_initialize(chg);
+	if (ret) {
+		dev_err_probe(dev, ret, "failed to initialize charger IC\n");
+		goto destroy_wq;
+	}
+
+	ret = devm_request_threaded_irq(dev, regmap_irq_get_virq(irq_data, MAX77705_CHGIN_I),
+					NULL, max77705_chgin_irq,
+					IRQF_TRIGGER_NONE,
+					"chgin-irq", chg);
+	if (ret) {
+		dev_err_probe(dev, ret, "Failed to Request chgin IRQ\n");
+		goto destroy_wq;
+	}
 
 	ret = max77705_charger_enable(chg);
 	if (ret) {
diff --git linux-libre-6.17-gnu/drivers/power/supply/max77976_charger.c linux-libre-6.18-gnu/drivers/power/supply/max77976_charger.c
index e6fe68cebc32..3d6ff4005533 100644
--- linux-libre-6.17-gnu/drivers/power/supply/max77976_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/max77976_charger.c
@@ -292,10 +292,10 @@ static int max77976_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_ONLINE:
 		err = max77976_get_online(chg, &val->intval);
 		break;
-	case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
 		val->intval = MAX77976_CHG_CC_MAX;
 		break;
-	case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 		err = max77976_get_integer(chg, CHG_CC,
 					   MAX77976_CHG_CC_MIN,
 					   MAX77976_CHG_CC_MAX,
@@ -330,7 +330,7 @@ static int max77976_set_property(struct power_supply *psy,
 	int err = 0;
 
 	switch (psp) {
-	case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 		err = max77976_set_integer(chg, CHG_CC,
 					   MAX77976_CHG_CC_MIN,
 					   MAX77976_CHG_CC_MAX,
@@ -355,7 +355,7 @@ static int max77976_property_is_writeable(struct power_supply *psy,
 					  enum power_supply_property psp)
 {
 	switch (psp) {
-	case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
 		return true;
 	default:
@@ -368,8 +368,8 @@ static enum power_supply_property max77976_psy_props[] = {
 	POWER_SUPPLY_PROP_CHARGE_TYPE,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_ONLINE,
-	POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
-	POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
+	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
 	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_MANUFACTURER,
diff --git linux-libre-6.17-gnu/drivers/power/supply/mt6370-charger.c linux-libre-6.18-gnu/drivers/power/supply/mt6370-charger.c
index 98579998b300..e6db961d5818 100644
--- linux-libre-6.17-gnu/drivers/power/supply/mt6370-charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/mt6370-charger.c
@@ -761,13 +761,6 @@ static int mt6370_chg_init_psy(struct mt6370_priv *priv)
 	return PTR_ERR_OR_ZERO(priv->psy);
 }
 
-static void mt6370_chg_destroy_attach_lock(void *data)
-{
-	struct mutex *attach_lock = data;
-
-	mutex_destroy(attach_lock);
-}
-
 static void mt6370_chg_destroy_wq(void *data)
 {
 	struct workqueue_struct *wq = data;
@@ -894,22 +887,19 @@ static int mt6370_chg_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to init psy\n");
 
-	mutex_init(&priv->attach_lock);
-	ret = devm_add_action_or_reset(dev, mt6370_chg_destroy_attach_lock,
-				       &priv->attach_lock);
+	ret = devm_mutex_init(dev, &priv->attach_lock);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init attach lock\n");
+		return ret;
 
 	priv->attach = MT6370_ATTACH_STAT_DETACH;
 
 	priv->wq = create_singlethread_workqueue(dev_name(priv->dev));
 	if (!priv->wq)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to create workqueue\n");
+		return -ENOMEM;
 
 	ret = devm_add_action_or_reset(dev, mt6370_chg_destroy_wq, priv->wq);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init wq\n");
+		return ret;
 
 	ret = devm_work_autocancel(dev, &priv->bc12_work, mt6370_chg_bc12_work_func);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/power/supply/power_supply_sysfs.c linux-libre-6.18-gnu/drivers/power/supply/power_supply_sysfs.c
index 18e5e84a81c6..198405f7126f 100644
--- linux-libre-6.17-gnu/drivers/power/supply/power_supply_sysfs.c
+++ linux-libre-6.18-gnu/drivers/power/supply/power_supply_sysfs.c
@@ -223,6 +223,8 @@ static struct power_supply_attr power_supply_attrs[] __ro_after_init = {
 	POWER_SUPPLY_ATTR(MANUFACTURE_YEAR),
 	POWER_SUPPLY_ATTR(MANUFACTURE_MONTH),
 	POWER_SUPPLY_ATTR(MANUFACTURE_DAY),
+	POWER_SUPPLY_ATTR(INTERNAL_RESISTANCE),
+	POWER_SUPPLY_ATTR(STATE_OF_HEALTH),
 	/* Properties of type `const char *' */
 	POWER_SUPPLY_ATTR(MODEL_NAME),
 	POWER_SUPPLY_ATTR(MANUFACTURER),
diff --git linux-libre-6.17-gnu/drivers/power/supply/qcom_battmgr.c linux-libre-6.18-gnu/drivers/power/supply/qcom_battmgr.c
index 99808ea9851f..3c2837ef3461 100644
--- linux-libre-6.17-gnu/drivers/power/supply/qcom_battmgr.c
+++ linux-libre-6.18-gnu/drivers/power/supply/qcom_battmgr.c
@@ -2,10 +2,12 @@
 /*
  * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
  * Copyright (c) 2022, Linaro Ltd
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 #include <linux/auxiliary_bus.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/nvmem-consumer.h>
 #include <linux/of_device.h>
 #include <linux/power_supply.h>
 #include <linux/property.h>
@@ -18,8 +20,10 @@
 #define BATTMGR_STRING_LEN	128
 
 enum qcom_battmgr_variant {
-	QCOM_BATTMGR_SM8350,
 	QCOM_BATTMGR_SC8280XP,
+	QCOM_BATTMGR_SM8350,
+	QCOM_BATTMGR_SM8550,
+	QCOM_BATTMGR_X1E80100,
 };
 
 #define BATTMGR_BAT_STATUS		0x1
@@ -30,8 +34,9 @@ enum qcom_battmgr_variant {
 #define NOTIF_BAT_PROPERTY		0x30
 #define NOTIF_USB_PROPERTY		0x32
 #define NOTIF_WLS_PROPERTY		0x34
-#define NOTIF_BAT_INFO			0x81
 #define NOTIF_BAT_STATUS		0x80
+#define NOTIF_BAT_INFO			0x81
+#define NOTIF_BAT_CHARGING_STATE	0x83
 
 #define BATTMGR_BAT_INFO		0x9
 
@@ -65,6 +70,9 @@ enum qcom_battmgr_variant {
 #define BATT_RESISTANCE			21
 #define BATT_POWER_NOW			22
 #define BATT_POWER_AVG			23
+#define BATT_CHG_CTRL_EN		24
+#define BATT_CHG_CTRL_START_THR		25
+#define BATT_CHG_CTRL_END_THR		26
 
 #define BATTMGR_USB_PROPERTY_GET	0x32
 #define BATTMGR_USB_PROPERTY_SET	0x33
@@ -89,6 +97,13 @@ enum qcom_battmgr_variant {
 #define WLS_TYPE			5
 #define WLS_BOOST_EN			6
 
+#define BATTMGR_CHG_CTRL_LIMIT_EN	0x48
+#define CHARGE_CTRL_START_THR_MIN	50
+#define CHARGE_CTRL_START_THR_MAX	95
+#define CHARGE_CTRL_END_THR_MIN		55
+#define CHARGE_CTRL_END_THR_MAX		100
+#define CHARGE_CTRL_DELTA_SOC		5
+
 struct qcom_battmgr_enable_request {
 	struct pmic_glink_hdr hdr;
 	__le32 battery_id;
@@ -123,6 +138,13 @@ struct qcom_battmgr_discharge_time_request {
 	__le32 reserved;
 };
 
+struct qcom_battmgr_charge_ctrl_request {
+	struct pmic_glink_hdr hdr;
+	__le32 enable;
+	__le32 target_soc;
+	__le32 delta_soc;
+};
+
 struct qcom_battmgr_message {
 	struct pmic_glink_hdr hdr;
 	union {
@@ -235,6 +257,8 @@ struct qcom_battmgr_info {
 	unsigned int capacity_warning;
 	unsigned int cycle_count;
 	unsigned int charge_count;
+	unsigned int charge_ctrl_start;
+	unsigned int charge_ctrl_end;
 	char model_number[BATTMGR_STRING_LEN];
 	char serial_number[BATTMGR_STRING_LEN];
 	char oem_info[BATTMGR_STRING_LEN];
@@ -254,6 +278,8 @@ struct qcom_battmgr_status {
 	unsigned int voltage_now;
 	unsigned int voltage_ocv;
 	unsigned int temperature;
+	unsigned int resistance;
+	unsigned int soh_percent;
 
 	unsigned int discharge_time;
 	unsigned int charge_time;
@@ -418,7 +444,11 @@ static const u8 sm8350_bat_prop_map[] = {
 	[POWER_SUPPLY_PROP_MODEL_NAME] = BATT_MODEL_NAME,
 	[POWER_SUPPLY_PROP_TIME_TO_FULL_AVG] = BATT_TTF_AVG,
 	[POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG] = BATT_TTE_AVG,
+	[POWER_SUPPLY_PROP_INTERNAL_RESISTANCE] = BATT_RESISTANCE,
+	[POWER_SUPPLY_PROP_STATE_OF_HEALTH] = BATT_SOH,
 	[POWER_SUPPLY_PROP_POWER_NOW] = BATT_POWER_NOW,
+	[POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD] = BATT_CHG_CTRL_START_THR,
+	[POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD] = BATT_CHG_CTRL_END_THR,
 };
 
 static int qcom_battmgr_bat_sm8350_update(struct qcom_battmgr *battmgr,
@@ -489,7 +519,8 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_bat_sm8350_update(battmgr, psp);
@@ -584,12 +615,24 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_TEMP:
 		val->intval = battmgr->status.temperature;
 		break;
+	case POWER_SUPPLY_PROP_INTERNAL_RESISTANCE:
+		val->intval = battmgr->status.resistance;
+		break;
+	case POWER_SUPPLY_PROP_STATE_OF_HEALTH:
+		val->intval = battmgr->status.soh_percent;
+		break;
 	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
 		val->intval = battmgr->status.discharge_time;
 		break;
 	case POWER_SUPPLY_PROP_TIME_TO_FULL_AVG:
 		val->intval = battmgr->status.charge_time;
 		break;
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD:
+		val->intval = battmgr->info.charge_ctrl_start;
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
+		val->intval = battmgr->info.charge_ctrl_end;
+		break;
 	case POWER_SUPPLY_PROP_MANUFACTURE_YEAR:
 		val->intval = battmgr->info.year;
 		break;
@@ -615,6 +658,149 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 	return 0;
 }
 
+static int qcom_battmgr_set_charge_control(struct qcom_battmgr *battmgr,
+					   u32 target_soc, u32 delta_soc)
+{
+	struct qcom_battmgr_charge_ctrl_request request = {
+		.hdr.owner = cpu_to_le32(PMIC_GLINK_OWNER_BATTMGR),
+		.hdr.type = cpu_to_le32(PMIC_GLINK_REQ_RESP),
+		.hdr.opcode = cpu_to_le32(BATTMGR_CHG_CTRL_LIMIT_EN),
+		.enable = cpu_to_le32(1),
+		.target_soc = cpu_to_le32(target_soc),
+		.delta_soc = cpu_to_le32(delta_soc),
+	};
+
+	return qcom_battmgr_request(battmgr, &request, sizeof(request));
+}
+
+static int qcom_battmgr_set_charge_start_threshold(struct qcom_battmgr *battmgr, int start_soc)
+{
+	u32 target_soc, delta_soc;
+	int ret;
+
+	if (start_soc < CHARGE_CTRL_START_THR_MIN ||
+	    start_soc > CHARGE_CTRL_START_THR_MAX) {
+		dev_err(battmgr->dev, "charge control start threshold exceed range: [%u - %u]\n",
+			CHARGE_CTRL_START_THR_MIN, CHARGE_CTRL_START_THR_MAX);
+		return -EINVAL;
+	}
+
+	/*
+	 * If the new start threshold is larger than the old end threshold,
+	 * move the end threshold one step (DELTA_SOC) after the new start
+	 * threshold.
+	 */
+	if (start_soc > battmgr->info.charge_ctrl_end) {
+		target_soc = start_soc + CHARGE_CTRL_DELTA_SOC;
+		target_soc = min_t(u32, target_soc, CHARGE_CTRL_END_THR_MAX);
+		delta_soc = target_soc - start_soc;
+		delta_soc = min_t(u32, delta_soc, CHARGE_CTRL_DELTA_SOC);
+	} else {
+		target_soc =  battmgr->info.charge_ctrl_end;
+		delta_soc = battmgr->info.charge_ctrl_end - start_soc;
+	}
+
+	mutex_lock(&battmgr->lock);
+	ret = qcom_battmgr_set_charge_control(battmgr, target_soc, delta_soc);
+	mutex_unlock(&battmgr->lock);
+	if (!ret) {
+		battmgr->info.charge_ctrl_start = start_soc;
+		battmgr->info.charge_ctrl_end = target_soc;
+	}
+
+	return 0;
+}
+
+static int qcom_battmgr_set_charge_end_threshold(struct qcom_battmgr *battmgr, int end_soc)
+{
+	u32 delta_soc = CHARGE_CTRL_DELTA_SOC;
+	int ret;
+
+	if (end_soc < CHARGE_CTRL_END_THR_MIN ||
+	    end_soc > CHARGE_CTRL_END_THR_MAX) {
+		dev_err(battmgr->dev, "charge control end threshold exceed range: [%u - %u]\n",
+			CHARGE_CTRL_END_THR_MIN, CHARGE_CTRL_END_THR_MAX);
+		return -EINVAL;
+	}
+
+	if (battmgr->info.charge_ctrl_start && end_soc > battmgr->info.charge_ctrl_start)
+		delta_soc = end_soc - battmgr->info.charge_ctrl_start;
+
+	mutex_lock(&battmgr->lock);
+	ret = qcom_battmgr_set_charge_control(battmgr, end_soc, delta_soc);
+	mutex_unlock(&battmgr->lock);
+	if (!ret) {
+		battmgr->info.charge_ctrl_start = end_soc - delta_soc;
+		battmgr->info.charge_ctrl_end = end_soc;
+	}
+
+	return 0;
+}
+
+static int qcom_battmgr_charge_control_thresholds_init(struct qcom_battmgr *battmgr)
+{
+	int ret;
+	u8 en, end_soc, start_soc, delta_soc;
+
+	ret = nvmem_cell_read_u8(battmgr->dev->parent, "charge_limit_en", &en);
+	if (!ret && en != 0) {
+		ret = nvmem_cell_read_u8(battmgr->dev->parent, "charge_limit_end", &end_soc);
+		if (ret < 0)
+			return ret;
+
+		ret = nvmem_cell_read_u8(battmgr->dev->parent, "charge_limit_delta", &delta_soc);
+		if (ret < 0)
+			return ret;
+
+		if (delta_soc >= end_soc)
+			return -EINVAL;
+
+		start_soc = end_soc - delta_soc;
+		end_soc = clamp(end_soc, CHARGE_CTRL_END_THR_MIN, CHARGE_CTRL_END_THR_MAX);
+		start_soc = clamp(start_soc, CHARGE_CTRL_START_THR_MIN, CHARGE_CTRL_START_THR_MAX);
+
+		battmgr->info.charge_ctrl_start = start_soc;
+		battmgr->info.charge_ctrl_end = end_soc;
+	}
+
+	return 0;
+}
+
+static int qcom_battmgr_bat_is_writeable(struct power_supply *psy,
+					 enum power_supply_property psp)
+{
+	switch (psp) {
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD:
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
+		return 1;
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
+static int qcom_battmgr_bat_set_property(struct power_supply *psy,
+					 enum power_supply_property psp,
+					 const union power_supply_propval *pval)
+{
+	struct qcom_battmgr *battmgr = power_supply_get_drvdata(psy);
+
+	if (!battmgr->service_up)
+		return -EAGAIN;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD:
+		return qcom_battmgr_set_charge_start_threshold(battmgr, pval->intval);
+	case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
+		return qcom_battmgr_set_charge_end_threshold(battmgr, pval->intval);
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static const enum power_supply_property sc8280xp_bat_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
@@ -649,6 +835,43 @@ static const struct power_supply_desc sc8280xp_bat_psy_desc = {
 	.get_property = qcom_battmgr_bat_get_property,
 };
 
+static const enum power_supply_property x1e80100_bat_props[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_TECHNOLOGY,
+	POWER_SUPPLY_PROP_CYCLE_COUNT,
+	POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_POWER_NOW,
+	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+	POWER_SUPPLY_PROP_CHARGE_FULL,
+	POWER_SUPPLY_PROP_CHARGE_EMPTY,
+	POWER_SUPPLY_PROP_CHARGE_NOW,
+	POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
+	POWER_SUPPLY_PROP_ENERGY_FULL,
+	POWER_SUPPLY_PROP_ENERGY_EMPTY,
+	POWER_SUPPLY_PROP_ENERGY_NOW,
+	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_MANUFACTURE_YEAR,
+	POWER_SUPPLY_PROP_MANUFACTURE_MONTH,
+	POWER_SUPPLY_PROP_MANUFACTURE_DAY,
+	POWER_SUPPLY_PROP_MODEL_NAME,
+	POWER_SUPPLY_PROP_MANUFACTURER,
+	POWER_SUPPLY_PROP_SERIAL_NUMBER,
+	POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD,
+	POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD,
+};
+
+static const struct power_supply_desc x1e80100_bat_psy_desc = {
+	.name = "qcom-battmgr-bat",
+	.type = POWER_SUPPLY_TYPE_BATTERY,
+	.properties = x1e80100_bat_props,
+	.num_properties = ARRAY_SIZE(x1e80100_bat_props),
+	.get_property = qcom_battmgr_bat_get_property,
+	.set_property = qcom_battmgr_bat_set_property,
+	.property_is_writeable = qcom_battmgr_bat_is_writeable,
+};
+
 static const enum power_supply_property sm8350_bat_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_HEALTH,
@@ -668,6 +891,8 @@ static const enum power_supply_property sm8350_bat_props[] = {
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+	POWER_SUPPLY_PROP_INTERNAL_RESISTANCE,
+	POWER_SUPPLY_PROP_STATE_OF_HEALTH,
 	POWER_SUPPLY_PROP_POWER_NOW,
 };
 
@@ -679,6 +904,42 @@ static const struct power_supply_desc sm8350_bat_psy_desc = {
 	.get_property = qcom_battmgr_bat_get_property,
 };
 
+static const enum power_supply_property sm8550_bat_props[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_CHARGE_TYPE,
+	POWER_SUPPLY_PROP_CAPACITY,
+	POWER_SUPPLY_PROP_VOLTAGE_OCV,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_VOLTAGE_MAX,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
+	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_TECHNOLOGY,
+	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_CYCLE_COUNT,
+	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+	POWER_SUPPLY_PROP_CHARGE_FULL,
+	POWER_SUPPLY_PROP_MODEL_NAME,
+	POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+	POWER_SUPPLY_PROP_INTERNAL_RESISTANCE,
+	POWER_SUPPLY_PROP_STATE_OF_HEALTH,
+	POWER_SUPPLY_PROP_POWER_NOW,
+	POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD,
+	POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD,
+};
+
+static const struct power_supply_desc sm8550_bat_psy_desc = {
+	.name = "qcom-battmgr-bat",
+	.type = POWER_SUPPLY_TYPE_BATTERY,
+	.properties = sm8550_bat_props,
+	.num_properties = ARRAY_SIZE(sm8550_bat_props),
+	.get_property = qcom_battmgr_bat_get_property,
+	.set_property = qcom_battmgr_bat_set_property,
+	.property_is_writeable = qcom_battmgr_bat_is_writeable,
+};
+
 static int qcom_battmgr_ac_get_property(struct power_supply *psy,
 					enum power_supply_property psp,
 					union power_supply_propval *val)
@@ -754,7 +1015,8 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_usb_sm8350_update(battmgr, psp);
@@ -876,7 +1138,8 @@ static int qcom_battmgr_wls_get_property(struct power_supply *psy,
 	if (!battmgr->service_up)
 		return -EAGAIN;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	else
 		ret = qcom_battmgr_wls_sm8350_update(battmgr, psp);
@@ -947,12 +1210,14 @@ static void qcom_battmgr_notification(struct qcom_battmgr *battmgr,
 	}
 
 	notification = le32_to_cpu(msg->notification);
+	notification &= 0xff;
 	switch (notification) {
 	case NOTIF_BAT_INFO:
 		battmgr->info.valid = false;
 		fallthrough;
 	case NOTIF_BAT_STATUS:
 	case NOTIF_BAT_PROPERTY:
+	case NOTIF_BAT_CHARGING_STATE:
 		power_supply_changed(battmgr->bat_psy);
 		break;
 	case NOTIF_USB_PROPERTY:
@@ -982,7 +1247,8 @@ static void qcom_battmgr_sc8280xp_strcpy(char *dest, const char *src)
 
 static unsigned int qcom_battmgr_sc8280xp_parse_technology(const char *chemistry)
 {
-	if (!strncmp(chemistry, "LIO", BATTMGR_CHEMISTRY_LEN))
+	if ((!strncmp(chemistry, "LIO", BATTMGR_CHEMISTRY_LEN)) ||
+	    (!strncmp(chemistry, "OOI", BATTMGR_CHEMISTRY_LEN)))
 		return POWER_SUPPLY_TECHNOLOGY_LION;
 	if (!strncmp(chemistry, "LIP", BATTMGR_CHEMISTRY_LEN))
 		return POWER_SUPPLY_TECHNOLOGY_LIPO;
@@ -1095,6 +1361,9 @@ static void qcom_battmgr_sc8280xp_callback(struct qcom_battmgr *battmgr,
 	case BATTMGR_BAT_CHARGE_TIME:
 		battmgr->status.charge_time = le32_to_cpu(resp->time);
 		break;
+	case BATTMGR_CHG_CTRL_LIMIT_EN:
+		battmgr->error = 0;
+		break;
 	default:
 		dev_warn(battmgr->dev, "unknown message %#x\n", opcode);
 		break;
@@ -1159,6 +1428,9 @@ static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr,
 		case BATT_CAPACITY:
 			battmgr->status.percent = le32_to_cpu(resp->intval.value) / 100;
 			break;
+		case BATT_SOH:
+			battmgr->status.soh_percent = le32_to_cpu(resp->intval.value);
+			break;
 		case BATT_VOLT_OCV:
 			battmgr->status.voltage_ocv = le32_to_cpu(resp->intval.value);
 			break;
@@ -1199,9 +1471,18 @@ static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr,
 		case BATT_TTE_AVG:
 			battmgr->status.discharge_time = le32_to_cpu(resp->intval.value);
 			break;
+		case BATT_RESISTANCE:
+			battmgr->status.resistance = le32_to_cpu(resp->intval.value);
+			break;
 		case BATT_POWER_NOW:
 			battmgr->status.power_now = le32_to_cpu(resp->intval.value);
 			break;
+		case BATT_CHG_CTRL_START_THR:
+			battmgr->info.charge_ctrl_start = le32_to_cpu(resp->intval.value);
+			break;
+		case BATT_CHG_CTRL_END_THR:
+			battmgr->info.charge_ctrl_end = le32_to_cpu(resp->intval.value);
+			break;
 		default:
 			dev_warn(battmgr->dev, "unknown property %#x\n", property);
 			break;
@@ -1284,6 +1565,7 @@ static void qcom_battmgr_sm8350_callback(struct qcom_battmgr *battmgr,
 		}
 		break;
 	case BATTMGR_REQUEST_NOTIFICATION:
+	case BATTMGR_CHG_CTRL_LIMIT_EN:
 		battmgr->error = 0;
 		break;
 	default:
@@ -1303,7 +1585,8 @@ static void qcom_battmgr_callback(const void *data, size_t len, void *priv)
 
 	if (opcode == BATTMGR_NOTIFICATION)
 		qcom_battmgr_notification(battmgr, data, len);
-	else if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
+	else if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+		 battmgr->variant == QCOM_BATTMGR_X1E80100)
 		qcom_battmgr_sc8280xp_callback(battmgr, data, len);
 	else
 		qcom_battmgr_sm8350_callback(battmgr, data, len);
@@ -1339,7 +1622,8 @@ static void qcom_battmgr_pdr_notify(void *priv, int state)
 static const struct of_device_id qcom_battmgr_of_variants[] = {
 	{ .compatible = "qcom,sc8180x-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
 	{ .compatible = "qcom,sc8280xp-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
-	{ .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_SC8280XP },
+	{ .compatible = "qcom,sm8550-pmic-glink", .data = (void *)QCOM_BATTMGR_SM8550 },
+	{ .compatible = "qcom,x1e80100-pmic-glink", .data = (void *)QCOM_BATTMGR_X1E80100 },
 	/* Unmatched devices falls back to QCOM_BATTMGR_SM8350 */
 	{}
 };
@@ -1349,11 +1633,13 @@ static char *qcom_battmgr_battery[] = { "battery" };
 static int qcom_battmgr_probe(struct auxiliary_device *adev,
 			      const struct auxiliary_device_id *id)
 {
+	const struct power_supply_desc *psy_desc;
 	struct power_supply_config psy_cfg_supply = {};
 	struct power_supply_config psy_cfg = {};
 	const struct of_device_id *match;
 	struct qcom_battmgr *battmgr;
 	struct device *dev = &adev->dev;
+	int ret;
 
 	battmgr = devm_kzalloc(dev, sizeof(*battmgr), GFP_KERNEL);
 	if (!battmgr)
@@ -1379,8 +1665,19 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev,
 	else
 		battmgr->variant = QCOM_BATTMGR_SM8350;
 
-	if (battmgr->variant == QCOM_BATTMGR_SC8280XP) {
-		battmgr->bat_psy = devm_power_supply_register(dev, &sc8280xp_bat_psy_desc, &psy_cfg);
+	ret = qcom_battmgr_charge_control_thresholds_init(battmgr);
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "failed to init battery charge control thresholds\n");
+
+	if (battmgr->variant == QCOM_BATTMGR_SC8280XP ||
+	    battmgr->variant == QCOM_BATTMGR_X1E80100) {
+		if (battmgr->variant == QCOM_BATTMGR_X1E80100)
+			psy_desc = &x1e80100_bat_psy_desc;
+		else
+			psy_desc = &sc8280xp_bat_psy_desc;
+
+		battmgr->bat_psy = devm_power_supply_register(dev, psy_desc, &psy_cfg);
 		if (IS_ERR(battmgr->bat_psy))
 			return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy),
 					     "failed to register battery power supply\n");
@@ -1400,7 +1697,12 @@ static int qcom_battmgr_probe(struct auxiliary_device *adev,
 			return dev_err_probe(dev, PTR_ERR(battmgr->wls_psy),
 					     "failed to register wireless charing power supply\n");
 	} else {
-		battmgr->bat_psy = devm_power_supply_register(dev, &sm8350_bat_psy_desc, &psy_cfg);
+		if (battmgr->variant == QCOM_BATTMGR_SM8550)
+			psy_desc = &sm8550_bat_psy_desc;
+		else
+			psy_desc = &sm8350_bat_psy_desc;
+
+		battmgr->bat_psy = devm_power_supply_register(dev, psy_desc, &psy_cfg);
 		if (IS_ERR(battmgr->bat_psy))
 			return dev_err_probe(dev, PTR_ERR(battmgr->bat_psy),
 					     "failed to register battery power supply\n");
diff --git linux-libre-6.17-gnu/drivers/power/supply/rk817_charger.c linux-libre-6.18-gnu/drivers/power/supply/rk817_charger.c
index 1251022eb052..9436c6bbf51f 100644
--- linux-libre-6.17-gnu/drivers/power/supply/rk817_charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/rk817_charger.c
@@ -1046,7 +1046,7 @@ static void rk817_charging_monitor(struct work_struct *work)
 	rk817_read_props(charger);
 
 	/* Run every 8 seconds like the BSP driver did. */
-	queue_delayed_work(system_wq, &charger->work, msecs_to_jiffies(8000));
+	queue_delayed_work(system_percpu_wq, &charger->work, msecs_to_jiffies(8000));
 }
 
 static void rk817_cleanup_node(void *data)
@@ -1206,7 +1206,7 @@ static int rk817_charger_probe(struct platform_device *pdev)
 		return ret;
 
 	/* Force the first update immediately. */
-	mod_delayed_work(system_wq, &charger->work, 0);
+	mod_delayed_work(system_percpu_wq, &charger->work, 0);
 
 	return 0;
 }
@@ -1226,7 +1226,7 @@ static int __maybe_unused rk817_resume(struct device *dev)
 	struct rk817_charger *charger = dev_get_drvdata(dev);
 
 	/* force an immediate update */
-	mod_delayed_work(system_wq, &charger->work, 0);
+	mod_delayed_work(system_percpu_wq, &charger->work, 0);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/power/supply/rt9467-charger.c linux-libre-6.18-gnu/drivers/power/supply/rt9467-charger.c
index e9aba9ad393c..fe773dd8b404 100644
--- linux-libre-6.17-gnu/drivers/power/supply/rt9467-charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/rt9467-charger.c
@@ -633,7 +633,9 @@ out:
 static const enum power_supply_property rt9467_chg_properties[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_CURRENT_MAX,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
@@ -656,6 +658,8 @@ static int rt9467_psy_get_property(struct power_supply *psy,
 		return rt9467_psy_get_status(data, &val->intval);
 	case POWER_SUPPLY_PROP_ONLINE:
 		return regmap_field_read(data->rm_field[F_PWR_RDY], &val->intval);
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		return rt9467_get_adc(data, RT9467_ADC_VBUS_DIV5, &val->intval);
 	case POWER_SUPPLY_PROP_CURRENT_MAX:
 		mutex_lock(&data->attach_lock);
 		if (data->psy_usb_type == POWER_SUPPLY_USB_TYPE_UNKNOWN ||
@@ -665,6 +669,8 @@ static int rt9467_psy_get_property(struct power_supply *psy,
 			val->intval = 1500000;
 		mutex_unlock(&data->attach_lock);
 		return 0;
+	case POWER_SUPPLY_PROP_CURRENT_NOW:
+		return rt9467_get_adc(data, RT9467_ADC_IBUS, &val->intval);
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 		mutex_lock(&data->ichg_ieoc_lock);
 		val->intval = data->ichg_ua;
@@ -1141,27 +1147,6 @@ static int rt9467_reset_chip(struct rt9467_chg_data *data)
 	return regmap_field_write(data->rm_field[F_RST], 1);
 }
 
-static void rt9467_chg_destroy_adc_lock(void *data)
-{
-	struct mutex *adc_lock = data;
-
-	mutex_destroy(adc_lock);
-}
-
-static void rt9467_chg_destroy_attach_lock(void *data)
-{
-	struct mutex *attach_lock = data;
-
-	mutex_destroy(attach_lock);
-}
-
-static void rt9467_chg_destroy_ichg_ieoc_lock(void *data)
-{
-	struct mutex *ichg_ieoc_lock = data;
-
-	mutex_destroy(ichg_ieoc_lock);
-}
-
 static void rt9467_chg_complete_aicl_done(void *data)
 {
 	struct completion *aicl_done = data;
@@ -1214,29 +1199,23 @@ static int rt9467_charger_probe(struct i2c_client *i2c)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to add irq chip\n");
 
-	mutex_init(&data->adc_lock);
-	ret = devm_add_action_or_reset(dev, rt9467_chg_destroy_adc_lock,
-				       &data->adc_lock);
+	ret = devm_mutex_init(dev, &data->adc_lock);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init ADC lock\n");
+		return ret;
 
-	mutex_init(&data->attach_lock);
-	ret = devm_add_action_or_reset(dev, rt9467_chg_destroy_attach_lock,
-				       &data->attach_lock);
+	ret = devm_mutex_init(dev, &data->attach_lock);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init attach lock\n");
+		return ret;
 
-	mutex_init(&data->ichg_ieoc_lock);
-	ret = devm_add_action_or_reset(dev, rt9467_chg_destroy_ichg_ieoc_lock,
-				       &data->ichg_ieoc_lock);
+	ret = devm_mutex_init(dev, &data->ichg_ieoc_lock);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init ICHG/IEOC lock\n");
+		return ret;
 
 	init_completion(&data->aicl_done);
 	ret = devm_add_action_or_reset(dev, rt9467_chg_complete_aicl_done,
 				       &data->aicl_done);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to init AICL done completion\n");
+		return ret;
 
 	ret = rt9467_do_charger_init(data);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/power/supply/rx51_battery.c linux-libre-6.18-gnu/drivers/power/supply/rx51_battery.c
index 7cdcd415e868..b0220ec2d926 100644
--- linux-libre-6.17-gnu/drivers/power/supply/rx51_battery.c
+++ linux-libre-6.18-gnu/drivers/power/supply/rx51_battery.c
@@ -116,7 +116,7 @@ static int rx51_battery_read_temperature(struct rx51_device_info *di)
 		int mid = (max + min) / 2;
 		if (rx51_temp_table2[mid] <= raw)
 			min = mid;
-		else if (rx51_temp_table2[mid] > raw)
+		else
 			max = mid;
 		if (rx51_temp_table2[mid] == raw)
 			break;
diff --git linux-libre-6.17-gnu/drivers/power/supply/sbs-charger.c linux-libre-6.18-gnu/drivers/power/supply/sbs-charger.c
index 27764123b929..7d5e67620580 100644
--- linux-libre-6.17-gnu/drivers/power/supply/sbs-charger.c
+++ linux-libre-6.18-gnu/drivers/power/supply/sbs-charger.c
@@ -154,8 +154,7 @@ static const struct regmap_config sbs_regmap = {
 	.val_format_endian = REGMAP_ENDIAN_LITTLE, /* since based on SMBus */
 };
 
-static const struct power_supply_desc sbs_desc = {
-	.name = "sbs-charger",
+static const struct power_supply_desc sbs_default_desc = {
 	.type = POWER_SUPPLY_TYPE_MAINS,
 	.properties = sbs_properties,
 	.num_properties = ARRAY_SIZE(sbs_properties),
@@ -165,9 +164,20 @@ static const struct power_supply_desc sbs_desc = {
 static int sbs_probe(struct i2c_client *client)
 {
 	struct power_supply_config psy_cfg = {};
+	struct power_supply_desc *sbs_desc;
 	struct sbs_info *chip;
 	int ret, val;
 
+	sbs_desc = devm_kmemdup(&client->dev, &sbs_default_desc,
+				sizeof(*sbs_desc), GFP_KERNEL);
+	if (!sbs_desc)
+		return -ENOMEM;
+
+	sbs_desc->name = devm_kasprintf(&client->dev, GFP_KERNEL, "sbs-%s",
+					dev_name(&client->dev));
+	if (!sbs_desc->name)
+		return -ENOMEM;
+
 	chip = devm_kzalloc(&client->dev, sizeof(struct sbs_info), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
@@ -191,7 +201,7 @@ static int sbs_probe(struct i2c_client *client)
 		return dev_err_probe(&client->dev, ret, "Failed to get device status\n");
 	chip->last_state = val;
 
-	chip->power_supply = devm_power_supply_register(&client->dev, &sbs_desc, &psy_cfg);
+	chip->power_supply = devm_power_supply_register(&client->dev, sbs_desc, &psy_cfg);
 	if (IS_ERR(chip->power_supply))
 		return dev_err_probe(&client->dev, PTR_ERR(chip->power_supply),
 				     "Failed to register power supply\n");
diff --git linux-libre-6.17-gnu/drivers/power/supply/sbs-manager.c linux-libre-6.18-gnu/drivers/power/supply/sbs-manager.c
index 869729dfcd66..6fe526222f7f 100644
--- linux-libre-6.17-gnu/drivers/power/supply/sbs-manager.c
+++ linux-libre-6.18-gnu/drivers/power/supply/sbs-manager.c
@@ -348,7 +348,7 @@ static int sbsm_probe(struct i2c_client *client)
 	data->muxc = i2c_mux_alloc(adapter, dev, SBSM_MAX_BATS, 0,
 				   I2C_MUX_LOCKED, &sbsm_select, NULL);
 	if (!data->muxc)
-		return dev_err_probe(dev, -ENOMEM, "failed to alloc i2c mux\n");
+		return -ENOMEM;
 	data->muxc->priv = data;
 
 	ret = devm_add_action_or_reset(dev, sbsm_del_mux_adapter, data);
diff --git linux-libre-6.17-gnu/drivers/power/supply/ucs1002_power.c linux-libre-6.18-gnu/drivers/power/supply/ucs1002_power.c
index d32a7633f9e7..fe94435340de 100644
--- linux-libre-6.17-gnu/drivers/power/supply/ucs1002_power.c
+++ linux-libre-6.18-gnu/drivers/power/supply/ucs1002_power.c
@@ -493,7 +493,7 @@ static irqreturn_t ucs1002_alert_irq(int irq, void *data)
 {
 	struct ucs1002_info *info = data;
 
-	mod_delayed_work(system_wq, &info->health_poll, 0);
+	mod_delayed_work(system_percpu_wq, &info->health_poll, 0);
 
 	return IRQ_HANDLED;
 }
diff --git linux-libre-6.17-gnu/drivers/power/supply/ug3105_battery.c linux-libre-6.18-gnu/drivers/power/supply/ug3105_battery.c
index e8a1de7cade0..210e0f9aa5e0 100644
--- linux-libre-6.17-gnu/drivers/power/supply/ug3105_battery.c
+++ linux-libre-6.18-gnu/drivers/power/supply/ug3105_battery.c
@@ -10,7 +10,22 @@
  * is off or suspended, the coulomb counter is not used atm.
  *
  * Possible improvements:
- * 1. Activate commented out total_coulomb_count code
+ * 1. Add coulumb counter reading, e.g. something like this:
+ * Read + reset coulomb counter every 10 polls (every 300 seconds)
+ *
+ * if ((chip->poll_count % 10) == 0) {
+ *	val = ug3105_read_word(chip->client, UG3105_REG_COULOMB_CNT);
+ *	if (val < 0)
+ *		goto out;
+ *
+ *	i2c_smbus_write_byte_data(chip->client, UG3105_REG_CTRL1,
+ *				  UG3105_CTRL1_RESET_COULOMB_CNT);
+ *
+ *	chip->total_coulomb_count += (s16)val;
+ *	dev_dbg(&chip->client->dev, "coulomb count %d total %d\n",
+ *		(s16)val, chip->total_coulomb_count);
+ * }
+ *
  * 2. Reset total_coulomb_count val to 0 when the battery is as good as empty
  *    and remember that we did this (and clear the flag for this on susp/resume)
  * 3. When the battery is full check if the flag that we set total_coulomb_count
@@ -31,24 +46,16 @@
  * has shown that an estimated 7404mWh increase of the battery's energy results
  * in a total_coulomb_count increase of 3277 units with a 5 milli-ohm sense R.
  *
- * Copyright (C) 2021 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021 - 2025 Hans de Goede <hansg@kernel.org>
  */
 
-#include <linux/devm-helpers.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/mod_devicetable.h>
 #include <linux/power_supply.h>
-#include <linux/workqueue.h>
-
-#define UG3105_MOV_AVG_WINDOW					8
-#define UG3105_INIT_POLL_TIME					(5 * HZ)
-#define UG3105_POLL_TIME					(30 * HZ)
-#define UG3105_SETTLE_TIME					(1 * HZ)
 
-#define UG3105_INIT_POLL_COUNT					30
+#include "adc-battery-helper.h"
 
 #define UG3105_REG_MODE						0x00
 #define UG3105_REG_CTRL1					0x01
@@ -61,34 +68,13 @@
 
 #define UG3105_CTRL1_RESET_COULOMB_CNT				0x03
 
-#define UG3105_CURR_HYST_UA					65000
-
-#define UG3105_LOW_BAT_UV					3700000
-#define UG3105_FULL_BAT_HYST_UV					38000
-
-#define AMBIENT_TEMP_CELCIUS					25
-
 struct ug3105_chip {
+	/* Must be the first member see adc-battery-helper documentation */
+	struct adc_battery_helper helper;
 	struct i2c_client *client;
 	struct power_supply *psy;
-	struct delayed_work work;
-	struct mutex lock;
-	int ocv[UG3105_MOV_AVG_WINDOW];		/* micro-volt */
-	int intern_res[UG3105_MOV_AVG_WINDOW];	/* milli-ohm */
-	int poll_count;
-	int ocv_avg_index;
-	int ocv_avg;				/* micro-volt */
-	int intern_res_poll_count;
-	int intern_res_avg_index;
-	int intern_res_avg;			/* milli-ohm */
-	int volt;				/* micro-volt */
-	int curr;				/* micro-ampere */
-	int total_coulomb_count;
 	int uv_per_unit;
 	int ua_per_unit;
-	int status;
-	int capacity;
-	bool supplied;
 };
 
 static int ug3105_read_word(struct i2c_client *client, u8 reg)
@@ -102,230 +88,43 @@ static int ug3105_read_word(struct i2c_client *client, u8 reg)
 	return val;
 }
 
-static int ug3105_get_status(struct ug3105_chip *chip)
-{
-	int full = chip->psy->battery_info->constant_charge_voltage_max_uv -
-		   UG3105_FULL_BAT_HYST_UV;
-
-	if (chip->curr > UG3105_CURR_HYST_UA)
-		return POWER_SUPPLY_STATUS_CHARGING;
-
-	if (chip->curr < -UG3105_CURR_HYST_UA)
-		return POWER_SUPPLY_STATUS_DISCHARGING;
-
-	if (chip->supplied && chip->ocv_avg > full)
-		return POWER_SUPPLY_STATUS_FULL;
-
-	return POWER_SUPPLY_STATUS_NOT_CHARGING;
-}
-
-static void ug3105_work(struct work_struct *work)
-{
-	struct ug3105_chip *chip = container_of(work, struct ug3105_chip,
-						work.work);
-	int i, val, curr_diff, volt_diff, res, win_size;
-	bool prev_supplied = chip->supplied;
-	int prev_status = chip->status;
-	int prev_volt = chip->volt;
-	int prev_curr = chip->curr;
-	struct power_supply *psy;
-
-	mutex_lock(&chip->lock);
-
-	psy = chip->psy;
-	if (!psy)
-		goto out;
-
-	val = ug3105_read_word(chip->client, UG3105_REG_BAT_VOLT);
-	if (val < 0)
-		goto out;
-	chip->volt = val * chip->uv_per_unit;
-
-	val = ug3105_read_word(chip->client, UG3105_REG_BAT_CURR);
-	if (val < 0)
-		goto out;
-	chip->curr = (s16)val * chip->ua_per_unit;
-
-	chip->ocv[chip->ocv_avg_index] =
-		chip->volt - chip->curr * chip->intern_res_avg / 1000;
-	chip->ocv_avg_index = (chip->ocv_avg_index + 1) % UG3105_MOV_AVG_WINDOW;
-	chip->poll_count++;
-
-	/*
-	 * See possible improvements comment above.
-	 *
-	 * Read + reset coulomb counter every 10 polls (every 300 seconds)
-	 * if ((chip->poll_count % 10) == 0) {
-	 *	val = ug3105_read_word(chip->client, UG3105_REG_COULOMB_CNT);
-	 *	if (val < 0)
-	 *		goto out;
-	 *
-	 *	i2c_smbus_write_byte_data(chip->client, UG3105_REG_CTRL1,
-	 *				  UG3105_CTRL1_RESET_COULOMB_CNT);
-	 *
-	 *	chip->total_coulomb_count += (s16)val;
-	 *	dev_dbg(&chip->client->dev, "coulomb count %d total %d\n",
-	 *		(s16)val, chip->total_coulomb_count);
-	 * }
-	 */
-
-	chip->ocv_avg = 0;
-	win_size = min(chip->poll_count, UG3105_MOV_AVG_WINDOW);
-	for (i = 0; i < win_size; i++)
-		chip->ocv_avg += chip->ocv[i];
-	chip->ocv_avg /= win_size;
-
-	chip->supplied = power_supply_am_i_supplied(psy);
-	chip->status = ug3105_get_status(chip);
-	if (chip->status == POWER_SUPPLY_STATUS_FULL)
-		chip->capacity = 100;
-	else
-		chip->capacity = power_supply_batinfo_ocv2cap(chip->psy->battery_info,
-							      chip->ocv_avg,
-							      AMBIENT_TEMP_CELCIUS);
-
-	/*
-	 * Skip internal resistance calc on charger [un]plug and
-	 * when the battery is almost empty (voltage low).
-	 */
-	if (chip->supplied != prev_supplied ||
-	    chip->volt < UG3105_LOW_BAT_UV ||
-	    chip->poll_count < 2)
-		goto out;
-
-	/*
-	 * Assuming that the OCV voltage does not change significantly
-	 * between 2 polls, then we can calculate the internal resistance
-	 * on a significant current change by attributing all voltage
-	 * change between the 2 readings to the internal resistance.
-	 */
-	curr_diff = abs(chip->curr - prev_curr);
-	if (curr_diff < UG3105_CURR_HYST_UA)
-		goto out;
-
-	volt_diff = abs(chip->volt - prev_volt);
-	res = volt_diff * 1000 / curr_diff;
-
-	if ((res < (chip->intern_res_avg * 2 / 3)) ||
-	    (res > (chip->intern_res_avg * 4 / 3))) {
-		dev_dbg(&chip->client->dev, "Ignoring outlier internal resistance %d mOhm\n", res);
-		goto out;
-	}
-
-	dev_dbg(&chip->client->dev, "Internal resistance %d mOhm\n", res);
-
-	chip->intern_res[chip->intern_res_avg_index] = res;
-	chip->intern_res_avg_index = (chip->intern_res_avg_index + 1) % UG3105_MOV_AVG_WINDOW;
-	chip->intern_res_poll_count++;
-
-	chip->intern_res_avg = 0;
-	win_size = min(chip->intern_res_poll_count, UG3105_MOV_AVG_WINDOW);
-	for (i = 0; i < win_size; i++)
-		chip->intern_res_avg += chip->intern_res[i];
-	chip->intern_res_avg /= win_size;
-
-out:
-	mutex_unlock(&chip->lock);
-
-	queue_delayed_work(system_wq, &chip->work,
-			   (chip->poll_count <= UG3105_INIT_POLL_COUNT) ?
-					UG3105_INIT_POLL_TIME : UG3105_POLL_TIME);
-
-	if (chip->status != prev_status && psy)
-		power_supply_changed(psy);
-}
-
-static enum power_supply_property ug3105_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_SCOPE,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_VOLTAGE_OCV,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-};
-
-static int ug3105_get_property(struct power_supply *psy,
-			       enum power_supply_property psp,
-			       union power_supply_propval *val)
+static int ug3105_get_voltage_and_current_now(struct power_supply *psy, int *volt, int *curr)
 {
 	struct ug3105_chip *chip = power_supply_get_drvdata(psy);
-	int ret = 0;
-
-	mutex_lock(&chip->lock);
+	int ret;
 
-	if (!chip->psy) {
-		ret = -EAGAIN;
-		goto out;
-	}
+	ret = ug3105_read_word(chip->client, UG3105_REG_BAT_VOLT);
+	if (ret < 0)
+		return ret;
 
-	switch (psp) {
-	case POWER_SUPPLY_PROP_STATUS:
-		val->intval = chip->status;
-		break;
-	case POWER_SUPPLY_PROP_PRESENT:
-		val->intval = 1;
-		break;
-	case POWER_SUPPLY_PROP_SCOPE:
-		val->intval = POWER_SUPPLY_SCOPE_SYSTEM;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-		ret = ug3105_read_word(chip->client, UG3105_REG_BAT_VOLT);
-		if (ret < 0)
-			break;
-		val->intval = ret * chip->uv_per_unit;
-		ret = 0;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_OCV:
-		val->intval = chip->ocv_avg;
-		break;
-	case POWER_SUPPLY_PROP_CURRENT_NOW:
-		ret = ug3105_read_word(chip->client, UG3105_REG_BAT_CURR);
-		if (ret < 0)
-			break;
-		val->intval = (s16)ret * chip->ua_per_unit;
-		ret = 0;
-		break;
-	case POWER_SUPPLY_PROP_CAPACITY:
-		val->intval = chip->capacity;
-		break;
-	default:
-		ret = -EINVAL;
-	}
+	*volt = ret * chip->uv_per_unit;
 
-out:
-	mutex_unlock(&chip->lock);
-	return ret;
-}
-
-static void ug3105_external_power_changed(struct power_supply *psy)
-{
-	struct ug3105_chip *chip = power_supply_get_drvdata(psy);
+	ret = ug3105_read_word(chip->client, UG3105_REG_BAT_CURR);
+	if (ret < 0)
+		return ret;
 
-	dev_dbg(&chip->client->dev, "external power changed\n");
-	mod_delayed_work(system_wq, &chip->work, UG3105_SETTLE_TIME);
+	*curr = (s16)ret * chip->ua_per_unit;
+	return 0;
 }
 
 static const struct power_supply_desc ug3105_psy_desc = {
 	.name		= "ug3105_battery",
 	.type		= POWER_SUPPLY_TYPE_BATTERY,
-	.get_property	= ug3105_get_property,
-	.external_power_changed	= ug3105_external_power_changed,
-	.properties	= ug3105_battery_props,
-	.num_properties	= ARRAY_SIZE(ug3105_battery_props),
+	.get_property	= adc_battery_helper_get_property,
+	.external_power_changed	= adc_battery_helper_external_power_changed,
+	.properties	= adc_battery_helper_properties,
+	.num_properties	= ADC_HELPER_NUM_PROPERTIES,
 };
 
-static void ug3105_init(struct ug3105_chip *chip)
+static void ug3105_start(struct i2c_client *client)
+{
+	i2c_smbus_write_byte_data(client, UG3105_REG_MODE, UG3105_MODE_RUN);
+	i2c_smbus_write_byte_data(client, UG3105_REG_CTRL1, UG3105_CTRL1_RESET_COULOMB_CNT);
+}
+
+static void ug3105_stop(struct i2c_client *client)
 {
-	chip->poll_count = 0;
-	chip->ocv_avg_index = 0;
-	chip->total_coulomb_count = 0;
-	i2c_smbus_write_byte_data(chip->client, UG3105_REG_MODE,
-				  UG3105_MODE_RUN);
-	i2c_smbus_write_byte_data(chip->client, UG3105_REG_CTRL1,
-				  UG3105_CTRL1_RESET_COULOMB_CNT);
-	queue_delayed_work(system_wq, &chip->work, 0);
-	flush_delayed_work(&chip->work);
+	i2c_smbus_write_byte_data(client, UG3105_REG_MODE, UG3105_MODE_STANDBY);
 }
 
 static int ug3105_probe(struct i2c_client *client)
@@ -333,7 +132,6 @@ static int ug3105_probe(struct i2c_client *client)
 	struct power_supply_config psy_cfg = {};
 	struct device *dev = &client->dev;
 	u32 curr_sense_res_uohm = 10000;
-	struct power_supply *psy;
 	struct ug3105_chip *chip;
 	int ret;
 
@@ -342,23 +140,8 @@ static int ug3105_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	chip->client = client;
-	mutex_init(&chip->lock);
-	ret = devm_delayed_work_autocancel(dev, &chip->work, ug3105_work);
-	if (ret)
-		return ret;
 
-	psy_cfg.drv_data = chip;
-	psy = devm_power_supply_register(dev, &ug3105_psy_desc, &psy_cfg);
-	if (IS_ERR(psy))
-		return PTR_ERR(psy);
-
-	if (!psy->battery_info ||
-	    psy->battery_info->factory_internal_resistance_uohm == -EINVAL ||
-	    psy->battery_info->constant_charge_voltage_max_uv == -EINVAL ||
-	    !psy->battery_info->ocv_table[0]) {
-		dev_err(dev, "error required properties are missing\n");
-		return -ENODEV;
-	}
+	ug3105_start(client);
 
 	device_property_read_u32(dev, "upisemi,rsns-microohm", &curr_sense_res_uohm);
 
@@ -366,35 +149,36 @@ static int ug3105_probe(struct i2c_client *client)
 	 * DAC maximum is 4.5V divided by 65536 steps + an unknown factor of 10
 	 * coming from somewhere for some reason (verified with a volt-meter).
 	 */
-	chip->uv_per_unit = 45000000/65536;
+	chip->uv_per_unit = 45000000 / 65536;
 	/* Datasheet says 8.1 uV per unit for the current ADC */
 	chip->ua_per_unit = 8100000 / curr_sense_res_uohm;
 
-	/* Use provided internal resistance as start point (in milli-ohm) */
-	chip->intern_res_avg = psy->battery_info->factory_internal_resistance_uohm / 1000;
-	/* Also add it to the internal resistance moving average window */
-	chip->intern_res[0] = chip->intern_res_avg;
-	chip->intern_res_avg_index = 1;
-	chip->intern_res_poll_count = 1;
-
-	mutex_lock(&chip->lock);
-	chip->psy = psy;
-	mutex_unlock(&chip->lock);
+	psy_cfg.drv_data = chip;
+	chip->psy = devm_power_supply_register(dev, &ug3105_psy_desc, &psy_cfg);
+	if (IS_ERR(chip->psy)) {
+		ret = PTR_ERR(chip->psy);
+		goto stop;
+	}
 
-	ug3105_init(chip);
+	ret = adc_battery_helper_init(&chip->helper, chip->psy,
+				      ug3105_get_voltage_and_current_now, NULL);
+	if (ret)
+		goto stop;
 
 	i2c_set_clientdata(client, chip);
 	return 0;
+
+stop:
+	ug3105_stop(client);
+	return ret;
 }
 
 static int __maybe_unused ug3105_suspend(struct device *dev)
 {
 	struct ug3105_chip *chip = dev_get_drvdata(dev);
 
-	cancel_delayed_work_sync(&chip->work);
-	i2c_smbus_write_byte_data(chip->client, UG3105_REG_MODE,
-				  UG3105_MODE_STANDBY);
-
+	adc_battery_helper_suspend(dev);
+	ug3105_stop(chip->client);
 	return 0;
 }
 
@@ -402,8 +186,8 @@ static int __maybe_unused ug3105_resume(struct device *dev)
 {
 	struct ug3105_chip *chip = dev_get_drvdata(dev);
 
-	ug3105_init(chip);
-
+	ug3105_start(chip->client);
+	adc_battery_helper_resume(dev);
 	return 0;
 }
 
@@ -422,10 +206,12 @@ static struct i2c_driver ug3105_i2c_driver = {
 		.pm = &ug3105_pm_ops,
 	},
 	.probe = ug3105_probe,
+	.remove = ug3105_stop,
+	.shutdown = ug3105_stop,
 	.id_table = ug3105_id,
 };
 module_i2c_driver(ug3105_i2c_driver);
 
-MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org");
 MODULE_DESCRIPTION("uPI uG3105 battery monitor driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/powercap/idle_inject.c linux-libre-6.18-gnu/drivers/powercap/idle_inject.c
index 5ad7cc438068..a25eb2018acd 100644
--- linux-libre-6.17-gnu/drivers/powercap/idle_inject.c
+++ linux-libre-6.18-gnu/drivers/powercap/idle_inject.c
@@ -133,7 +133,7 @@ static enum hrtimer_restart idle_inject_timer_fn(struct hrtimer *timer)
 	duration_us = READ_ONCE(ii_dev->run_duration_us);
 	duration_us += READ_ONCE(ii_dev->idle_duration_us);
 
-	hrtimer_forward_now(timer, ns_to_ktime(duration_us * NSEC_PER_USEC));
+	hrtimer_forward_now(timer, us_to_ktime(duration_us));
 
 	return HRTIMER_RESTART;
 }
@@ -232,8 +232,7 @@ int idle_inject_start(struct idle_inject_device *ii_dev)
 	idle_inject_wakeup(ii_dev);
 
 	hrtimer_start(&ii_dev->timer,
-		      ns_to_ktime((idle_duration_us + run_duration_us) *
-				  NSEC_PER_USEC),
+		      us_to_ktime(idle_duration_us + run_duration_us),
 		      HRTIMER_MODE_REL);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/pps/kapi.c linux-libre-6.18-gnu/drivers/pps/kapi.c
index 92d1b62ea239..e9389876229e 100644
--- linux-libre-6.17-gnu/drivers/pps/kapi.c
+++ linux-libre-6.18-gnu/drivers/pps/kapi.c
@@ -109,16 +109,13 @@ struct pps_device *pps_register_source(struct pps_source_info *info,
 	if (err < 0) {
 		pr_err("%s: unable to create char device\n",
 					info->name);
-		goto kfree_pps;
+		goto pps_register_source_exit;
 	}
 
 	dev_dbg(&pps->dev, "new PPS source %s\n", info->name);
 
 	return pps;
 
-kfree_pps:
-	kfree(pps);
-
 pps_register_source_exit:
 	pr_err("%s: unable to register source\n", info->name);
 
diff --git linux-libre-6.17-gnu/drivers/pps/pps.c linux-libre-6.18-gnu/drivers/pps/pps.c
index 9463232af8d2..c6b8b6478276 100644
--- linux-libre-6.17-gnu/drivers/pps/pps.c
+++ linux-libre-6.18-gnu/drivers/pps/pps.c
@@ -374,6 +374,7 @@ int pps_register_cdev(struct pps_device *pps)
 			       pps->info.name);
 			err = -EBUSY;
 		}
+		kfree(pps);
 		goto out_unlock;
 	}
 	pps->id = err;
@@ -383,13 +384,11 @@ int pps_register_cdev(struct pps_device *pps)
 	pps->dev.devt = MKDEV(pps_major, pps->id);
 	dev_set_drvdata(&pps->dev, pps);
 	dev_set_name(&pps->dev, "pps%d", pps->id);
+	pps->dev.release = pps_device_destruct;
 	err = device_register(&pps->dev);
 	if (err)
 		goto free_idr;
 
-	/* Override the release function with our own */
-	pps->dev.release = pps_device_destruct;
-
 	pr_debug("source %s got cdev (%d:%d)\n", pps->info.name, pps_major,
 		 pps->id);
 
diff --git linux-libre-6.17-gnu/drivers/ps3/ps3stor_lib.c linux-libre-6.18-gnu/drivers/ps3/ps3stor_lib.c
index a12a1ad9b5fe..3d4d343ee0c8 100644
--- linux-libre-6.17-gnu/drivers/ps3/ps3stor_lib.c
+++ linux-libre-6.18-gnu/drivers/ps3/ps3stor_lib.c
@@ -8,6 +8,7 @@
 
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
+#include <linux/string_choices.h>
 
 #include <asm/lv1call.h>
 #include <asm/ps3stor.h>
@@ -265,7 +266,7 @@ u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
 			       u64 start_sector, u64 sectors, int write)
 {
 	unsigned int region_id = dev->regions[dev->region_idx].id;
-	const char *op = write ? "write" : "read";
+	const char *op = str_write_read(write);
 	int res;
 
 	dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
diff --git linux-libre-6.17-gnu/drivers/ptp/Kconfig linux-libre-6.18-gnu/drivers/ptp/Kconfig
index 204278eb215e..5f8ea34d11d6 100644
--- linux-libre-6.17-gnu/drivers/ptp/Kconfig
+++ linux-libre-6.18-gnu/drivers/ptp/Kconfig
@@ -67,7 +67,7 @@ config PTP_1588_CLOCK_QORIQ
 	  packets using the SO_TIMESTAMPING API.
 
 	  To compile this driver as a module, choose M here: the module
-	  will be called ptp-qoriq.
+	  will be called ptp_qoriq.
 
 comment "Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks."
 	depends on PHYLIB=n || NETWORK_PHY_TIMESTAMPING=n
@@ -252,4 +252,15 @@ config PTP_S390
 	  driver provides the raw clock value without the delta to
 	  userspace. That way userspace programs like chrony could steer
 	  the kernel clock.
+
+config PTP_NETC_V4_TIMER
+	tristate "NXP NETC V4 Timer PTP Driver"
+	depends on PTP_1588_CLOCK
+	depends on PCI_MSI
+	help
+	  This driver adds support for using the NXP NETC V4 Timer as a PTP
+	  clock, the clock is used by ENETC V4 or NETC V4 Switch for PTP time
+	  synchronization. It also supports periodic output signal (e.g. PPS)
+	  and external trigger timestamping.
+
 endmenu
diff --git linux-libre-6.17-gnu/drivers/ptp/Makefile linux-libre-6.18-gnu/drivers/ptp/Makefile
index 25f846fe48c9..bdc47e284f14 100644
--- linux-libre-6.17-gnu/drivers/ptp/Makefile
+++ linux-libre-6.18-gnu/drivers/ptp/Makefile
@@ -12,9 +12,7 @@ obj-$(CONFIG_PTP_1588_CLOCK_INES)	+= ptp_ines.o
 obj-$(CONFIG_PTP_1588_CLOCK_PCH)	+= ptp_pch.o
 obj-$(CONFIG_PTP_1588_CLOCK_KVM)	+= ptp_kvm.o
 obj-$(CONFIG_PTP_1588_CLOCK_VMCLOCK)	+= ptp_vmclock.o
-obj-$(CONFIG_PTP_1588_CLOCK_QORIQ)	+= ptp-qoriq.o
-ptp-qoriq-y				+= ptp_qoriq.o
-ptp-qoriq-$(CONFIG_DEBUG_FS)		+= ptp_qoriq_debugfs.o
+obj-$(CONFIG_PTP_1588_CLOCK_QORIQ)	+= ptp_qoriq.o
 obj-$(CONFIG_PTP_1588_CLOCK_IDTCM)	+= ptp_clockmatrix.o
 obj-$(CONFIG_PTP_1588_CLOCK_FC3W)	+= ptp_fc3.o
 obj-$(CONFIG_PTP_1588_CLOCK_IDT82P33)	+= ptp_idt82p33.o
@@ -23,3 +21,4 @@ obj-$(CONFIG_PTP_1588_CLOCK_VMW)	+= ptp_vmw.o
 obj-$(CONFIG_PTP_1588_CLOCK_OCP)	+= ptp_ocp.o
 obj-$(CONFIG_PTP_DFL_TOD)		+= ptp_dfl_tod.o
 obj-$(CONFIG_PTP_S390)			+= ptp_s390.o
+obj-$(CONFIG_PTP_NETC_V4_TIMER)		+= ptp_netc.o
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_chardev.c linux-libre-6.18-gnu/drivers/ptp/ptp_chardev.c
index 4ca5a464a46a..c61cf9edac48 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_chardev.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_chardev.c
@@ -47,6 +47,26 @@ static int ptp_disable_pinfunc(struct ptp_clock_info *ops,
 	return err;
 }
 
+void ptp_disable_all_events(struct ptp_clock *ptp)
+{
+	struct ptp_clock_info *info = ptp->info;
+	unsigned int i;
+
+	mutex_lock(&ptp->pincfg_mux);
+	/* Disable any pins that may raise EXTTS events */
+	for (i = 0; i < info->n_pins; i++)
+		if (info->pin_config[i].func == PTP_PF_EXTTS)
+			ptp_disable_pinfunc(info, info->pin_config[i].func,
+					    info->pin_config[i].chan);
+
+	/* Disable the PPS event if the driver has PPS support */
+	if (info->pps) {
+		struct ptp_clock_request req = { .type = PTP_CLK_REQ_PPS };
+		info->enable(info, &req, 0);
+	}
+	mutex_unlock(&ptp->pincfg_mux);
+}
+
 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
 		    enum ptp_pin_function func, unsigned int chan)
 {
@@ -91,12 +111,18 @@ int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
 		return -EOPNOTSUPP;
 	}
 
-	/* Disable whatever function was previously assigned. */
+	/* Disable whichever pin was previously assigned to this function and
+	 * channel.
+	 */
 	if (pin1) {
 		ptp_disable_pinfunc(info, func, chan);
 		pin1->func = PTP_PF_NONE;
 		pin1->chan = 0;
 	}
+
+	/* Disable whatever function was previously assigned to the requested
+	 * pin.
+	 */
 	ptp_disable_pinfunc(info, pin2->func, pin2->chan);
 	pin2->func = func;
 	pin2->chan = chan;
@@ -285,17 +311,21 @@ static long ptp_enable_pps(struct ptp_clock *ptp, bool enable)
 		return ops->enable(ops, &req, enable);
 }
 
-static long ptp_sys_offset_precise(struct ptp_clock *ptp, void __user *arg)
+typedef int (*ptp_crosststamp_fn)(struct ptp_clock_info *,
+				  struct system_device_crosststamp *);
+
+static long ptp_sys_offset_precise(struct ptp_clock *ptp, void __user *arg,
+				   ptp_crosststamp_fn crosststamp_fn)
 {
 	struct ptp_sys_offset_precise precise_offset;
 	struct system_device_crosststamp xtstamp;
 	struct timespec64 ts;
 	int err;
 
-	if (!ptp->info->getcrosststamp)
+	if (!crosststamp_fn)
 		return -EOPNOTSUPP;
 
-	err = ptp->info->getcrosststamp(ptp->info, &xtstamp);
+	err = crosststamp_fn(ptp->info, &xtstamp);
 	if (err)
 		return err;
 
@@ -313,12 +343,17 @@ static long ptp_sys_offset_precise(struct ptp_clock *ptp, void __user *arg)
 	return copy_to_user(arg, &precise_offset, sizeof(precise_offset)) ? -EFAULT : 0;
 }
 
-static long ptp_sys_offset_extended(struct ptp_clock *ptp, void __user *arg)
+typedef int (*ptp_gettimex_fn)(struct ptp_clock_info *,
+			       struct timespec64 *,
+			       struct ptp_system_timestamp *);
+
+static long ptp_sys_offset_extended(struct ptp_clock *ptp, void __user *arg,
+				    ptp_gettimex_fn gettimex_fn)
 {
 	struct ptp_sys_offset_extended *extoff __free(kfree) = NULL;
 	struct ptp_system_timestamp sts;
 
-	if (!ptp->info->gettimex64)
+	if (!gettimex_fn)
 		return -EOPNOTSUPP;
 
 	extoff = memdup_user(arg, sizeof(*extoff));
@@ -346,7 +381,7 @@ static long ptp_sys_offset_extended(struct ptp_clock *ptp, void __user *arg)
 		struct timespec64 ts;
 		int err;
 
-		err = ptp->info->gettimex64(ptp->info, &ts, &sts);
+		err = gettimex_fn(ptp->info, &ts, &sts);
 		if (err)
 			return err;
 
@@ -497,11 +532,13 @@ long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd,
 
 	case PTP_SYS_OFFSET_PRECISE:
 	case PTP_SYS_OFFSET_PRECISE2:
-		return ptp_sys_offset_precise(ptp, argptr);
+		return ptp_sys_offset_precise(ptp, argptr,
+					      ptp->info->getcrosststamp);
 
 	case PTP_SYS_OFFSET_EXTENDED:
 	case PTP_SYS_OFFSET_EXTENDED2:
-		return ptp_sys_offset_extended(ptp, argptr);
+		return ptp_sys_offset_extended(ptp, argptr,
+					       ptp->info->gettimex64);
 
 	case PTP_SYS_OFFSET:
 	case PTP_SYS_OFFSET2:
@@ -523,6 +560,17 @@ long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd,
 	case PTP_MASK_EN_SINGLE:
 		return ptp_mask_en_single(pccontext->private_clkdata, argptr);
 
+	case PTP_SYS_OFFSET_PRECISE_CYCLES:
+		if (!ptp->has_cycles)
+			return -EOPNOTSUPP;
+		return ptp_sys_offset_precise(ptp, argptr,
+					      ptp->info->getcrosscycles);
+
+	case PTP_SYS_OFFSET_EXTENDED_CYCLES:
+		if (!ptp->has_cycles)
+			return -EOPNOTSUPP;
+		return ptp_sys_offset_extended(ptp, argptr,
+					       ptp->info->getcyclesx64);
 	default:
 		return -ENOTTY;
 	}
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_clock.c linux-libre-6.18-gnu/drivers/ptp/ptp_clock.c
index 1cc06b7cb17e..ef020599b771 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_clock.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_clock.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/posix-clock.h>
 #include <linux/pps_kernel.h>
+#include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/syscalls.h>
 #include <linux/uaccess.h>
@@ -100,6 +101,9 @@ static int ptp_clock_settime(struct posix_clock *pc, const struct timespec64 *tp
 		return -EBUSY;
 	}
 
+	if (!timespec64_valid_settod(tp))
+		return -EINVAL;
+
 	return  ptp->info->settime64(ptp->info, tp);
 }
 
@@ -130,7 +134,7 @@ static int ptp_clock_adjtime(struct posix_clock *pc, struct __kernel_timex *tx)
 	ops = ptp->info;
 
 	if (tx->modes & ADJ_SETOFFSET) {
-		struct timespec64 ts;
+		struct timespec64 ts, ts2;
 		ktime_t kt;
 		s64 delta;
 
@@ -143,6 +147,14 @@ static int ptp_clock_adjtime(struct posix_clock *pc, struct __kernel_timex *tx)
 		if ((unsigned long) ts.tv_nsec >= NSEC_PER_SEC)
 			return -EINVAL;
 
+		/* Make sure the offset is valid */
+		err = ptp_clock_gettime(pc, &ts2);
+		if (err)
+			return err;
+		ts2 = timespec64_add(ts2, ts);
+		if (!timespec64_valid_settod(&ts2))
+			return -EINVAL;
+
 		kt = timespec64_to_ktime(ts);
 		delta = ktime_to_ns(kt);
 		err = ops->adjtime(ops, delta);
@@ -236,6 +248,69 @@ static void ptp_aux_kworker(struct kthread_work *work)
 		kthread_queue_delayed_work(ptp->kworker, &ptp->aux_work, delay);
 }
 
+static ssize_t ptp_n_perout_loopback_read(struct file *filep,
+					  char __user *buffer,
+					  size_t count, loff_t *pos)
+{
+	struct ptp_clock *ptp = filep->private_data;
+	char buf[12] = {};
+
+	snprintf(buf, sizeof(buf), "%d\n", ptp->info->n_per_lp);
+
+	return simple_read_from_buffer(buffer, count, pos, buf, strlen(buf));
+}
+
+static const struct file_operations ptp_n_perout_loopback_fops = {
+	.owner	= THIS_MODULE,
+	.open	= simple_open,
+	.read	= ptp_n_perout_loopback_read,
+};
+
+static ssize_t ptp_perout_loopback_write(struct file *filep,
+					 const char __user *buffer,
+					 size_t count, loff_t *ppos)
+{
+	struct ptp_clock *ptp = filep->private_data;
+	struct ptp_clock_info *ops = ptp->info;
+	unsigned int index, enable;
+	int len, cnt, err;
+	char buf[32] = {};
+
+	if (*ppos || !count)
+		return -EINVAL;
+
+	if (count >= sizeof(buf))
+		return -ENOSPC;
+
+	len = simple_write_to_buffer(buf, sizeof(buf) - 1,
+				     ppos, buffer, count);
+	if (len < 0)
+		return len;
+
+	buf[len] = '\0';
+	cnt = sscanf(buf, "%u %u", &index, &enable);
+	if (cnt != 2)
+		return -EINVAL;
+
+	if (index >= ops->n_per_lp)
+		return -EINVAL;
+
+	if (enable != 0 && enable != 1)
+		return -EINVAL;
+
+	err = ops->perout_loopback(ops, index, enable);
+	if (err)
+		return err;
+
+	return count;
+}
+
+static const struct file_operations ptp_perout_loopback_ops = {
+	.owner   = THIS_MODULE,
+	.open    = simple_open,
+	.write	 = ptp_perout_loopback_write,
+};
+
 /* public interface */
 
 struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
@@ -377,6 +452,12 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
 	/* Debugfs initialization */
 	snprintf(debugfsname, sizeof(debugfsname), "ptp%d", ptp->index);
 	ptp->debugfs_root = debugfs_create_dir(debugfsname, NULL);
+	if (info->n_per_lp > 0 && info->perout_loopback) {
+		debugfs_create_file("n_perout_loopback", 0400, ptp->debugfs_root,
+				    ptp, &ptp_n_perout_loopback_fops);
+		debugfs_create_file("perout_loopback", 0200, ptp->debugfs_root,
+				    ptp, &ptp_perout_loopback_ops);
+	}
 
 	return ptp;
 
@@ -417,9 +498,21 @@ int ptp_clock_unregister(struct ptp_clock *ptp)
 		device_for_each_child(&ptp->dev, NULL, unregister_vclock);
 	}
 
+	/* Get the device to stop posix_clock_unregister() doing the last put
+	 * and freeing the structure(s)
+	 */
+	get_device(&ptp->dev);
+
+	/* Wake up any userspace waiting for an event. */
 	ptp->defunct = 1;
 	wake_up_interruptible(&ptp->tsev_wq);
 
+	/* Tear down the POSIX clock, which removes the user interface. */
+	posix_clock_unregister(&ptp->clock);
+
+	/* Disable all sources of event generation. */
+	ptp_disable_all_events(ptp);
+
 	if (ptp->kworker) {
 		kthread_cancel_delayed_work_sync(&ptp->aux_work);
 		kthread_destroy_worker(ptp->kworker);
@@ -429,7 +522,8 @@ int ptp_clock_unregister(struct ptp_clock *ptp)
 	if (ptp->pps_source)
 		pps_unregister_source(ptp->pps_source);
 
-	posix_clock_unregister(&ptp->clock);
+	/* The final put, normally here, will invoke ptp_clock_release(). */
+	put_device(&ptp->dev);
 
 	return 0;
 }
@@ -477,6 +571,58 @@ int ptp_clock_index(struct ptp_clock *ptp)
 }
 EXPORT_SYMBOL(ptp_clock_index);
 
+static int ptp_clock_of_node_match(struct device *dev, const void *data)
+{
+	const struct device_node *parent_np = data;
+
+	return (dev->parent && dev_of_node(dev->parent) == parent_np);
+}
+
+int ptp_clock_index_by_of_node(struct device_node *np)
+{
+	struct ptp_clock *ptp;
+	struct device *dev;
+	int phc_index;
+
+	dev = class_find_device(&ptp_class, NULL, np,
+				ptp_clock_of_node_match);
+	if (!dev)
+		return -1;
+
+	ptp = dev_get_drvdata(dev);
+	phc_index = ptp_clock_index(ptp);
+	put_device(dev);
+
+	return phc_index;
+}
+EXPORT_SYMBOL_GPL(ptp_clock_index_by_of_node);
+
+static int ptp_clock_dev_match(struct device *dev, const void *data)
+{
+	const struct device *parent = data;
+
+	return dev->parent == parent;
+}
+
+int ptp_clock_index_by_dev(struct device *parent)
+{
+	struct ptp_clock *ptp;
+	struct device *dev;
+	int phc_index;
+
+	dev = class_find_device(&ptp_class, NULL, parent,
+				ptp_clock_dev_match);
+	if (!dev)
+		return -1;
+
+	ptp = dev_get_drvdata(dev);
+	phc_index = ptp_clock_index(ptp);
+	put_device(dev);
+
+	return phc_index;
+}
+EXPORT_SYMBOL_GPL(ptp_clock_index_by_dev);
+
 int ptp_find_pin(struct ptp_clock *ptp,
 		 enum ptp_pin_function func, unsigned int chan)
 {
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_clockmatrix.c linux-libre-6.18-gnu/drivers/ptp/ptp_clockmatrix.c
index 5f924102afc7..e02ea40de71f 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_clockmatrix.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_clockmatrix.c
@@ -1161,7 +1161,7 @@ static int set_pll_output_mask(struct idtcm *idtcm, u16 addr, u8 val)
 		SET_U16_MSB(idtcm->channel[3].output_mask, val);
 		break;
 	default:
-		err = -EFAULT; /* Bad address */;
+		err = -EFAULT; /* Bad address */
 		break;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_netc.c linux-libre-6.18-gnu/drivers/ptp/ptp_netc.c
new file mode 100644
index 000000000000..94e952ee6990
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_netc.c
@@ -0,0 +1,1043 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * NXP NETC V4 Timer driver
+ * Copyright 2025 NXP
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/fsl/netc_global.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/pci.h>
+#include <linux/ptp_clock_kernel.h>
+
+#define NETC_TMR_PCI_VENDOR_NXP		0x1131
+
+#define NETC_TMR_CTRL			0x0080
+#define  TMR_CTRL_CK_SEL		GENMASK(1, 0)
+#define  TMR_CTRL_TE			BIT(2)
+#define  TMR_ETEP(i)			BIT(8 + (i))
+#define  TMR_COMP_MODE			BIT(15)
+#define  TMR_CTRL_TCLK_PERIOD		GENMASK(25, 16)
+#define  TMR_CTRL_PPL(i)		BIT(27 - (i))
+#define  TMR_CTRL_FS			BIT(28)
+
+#define NETC_TMR_TEVENT			0x0084
+#define  TMR_TEVNET_PPEN(i)		BIT(7 - (i))
+#define  TMR_TEVENT_PPEN_ALL		GENMASK(7, 5)
+#define  TMR_TEVENT_ALMEN(i)		BIT(16 + (i))
+#define  TMR_TEVENT_ETS_THREN(i)	BIT(20 + (i))
+#define  TMR_TEVENT_ETSEN(i)		BIT(24 + (i))
+#define  TMR_TEVENT_ETS_OVEN(i)		BIT(28 + (i))
+#define  TMR_TEVENT_ETS(i)		(TMR_TEVENT_ETS_THREN(i) | \
+					 TMR_TEVENT_ETSEN(i) | \
+					 TMR_TEVENT_ETS_OVEN(i))
+
+#define NETC_TMR_TEMASK			0x0088
+#define NETC_TMR_STAT			0x0094
+#define  TMR_STAT_ETS_VLD(i)		BIT(24 + (i))
+
+#define NETC_TMR_CNT_L			0x0098
+#define NETC_TMR_CNT_H			0x009c
+#define NETC_TMR_ADD			0x00a0
+#define NETC_TMR_PRSC			0x00a8
+#define NETC_TMR_ECTRL			0x00ac
+#define NETC_TMR_OFF_L			0x00b0
+#define NETC_TMR_OFF_H			0x00b4
+
+/* i = 0, 1, i indicates the index of TMR_ALARM */
+#define NETC_TMR_ALARM_L(i)		(0x00b8 + (i) * 8)
+#define NETC_TMR_ALARM_H(i)		(0x00bc + (i) * 8)
+
+/* i = 0, 1, 2. i indicates the index of TMR_FIPER. */
+#define NETC_TMR_FIPER(i)		(0x00d0 + (i) * 4)
+
+#define NETC_TMR_FIPER_CTRL		0x00dc
+#define  FIPER_CTRL_DIS(i)		(BIT(7) << (i) * 8)
+#define  FIPER_CTRL_PG(i)		(BIT(6) << (i) * 8)
+#define  FIPER_CTRL_FS_ALARM(i)		(BIT(5) << (i) * 8)
+#define  FIPER_CTRL_PW(i)		(GENMASK(4, 0) << (i) * 8)
+#define  FIPER_CTRL_SET_PW(i, v)	(((v) & GENMASK(4, 0)) << 8 * (i))
+
+/* i = 0, 1, i indicates the index of TMR_ETTS */
+#define NETC_TMR_ETTS_L(i)		(0x00e0 + (i) * 8)
+#define NETC_TMR_ETTS_H(i)		(0x00e4 + (i) * 8)
+#define NETC_TMR_CUR_TIME_L		0x00f0
+#define NETC_TMR_CUR_TIME_H		0x00f4
+
+#define NETC_TMR_REGS_BAR		0
+#define NETC_GLOBAL_OFFSET		0x10000
+#define NETC_GLOBAL_IPBRR0		0xbf8
+#define  IPBRR0_IP_REV			GENMASK(15, 0)
+#define NETC_REV_4_1			0x0401
+
+#define NETC_TMR_FIPER_NUM		3
+#define NETC_TMR_INVALID_CHANNEL	NETC_TMR_FIPER_NUM
+#define NETC_TMR_DEFAULT_PRSC		2
+#define NETC_TMR_DEFAULT_ALARM		GENMASK_ULL(63, 0)
+#define NETC_TMR_DEFAULT_FIPER		GENMASK(31, 0)
+#define NETC_TMR_FIPER_MAX_PW		GENMASK(4, 0)
+#define NETC_TMR_ALARM_NUM		2
+#define NETC_TMR_DEFAULT_ETTF_THR	7
+
+/* 1588 timer reference clock source select */
+#define NETC_TMR_CCM_TIMER1		0 /* enet_timer1_clk_root, from CCM */
+#define NETC_TMR_SYSTEM_CLK		1 /* enet_clk_root/2, from CCM */
+#define NETC_TMR_EXT_OSC		2 /* tmr_1588_clk, from IO pins */
+
+#define NETC_TMR_SYSCLK_333M		333333333U
+
+enum netc_pp_type {
+	NETC_PP_PPS = 1,
+	NETC_PP_PEROUT,
+};
+
+struct netc_pp {
+	enum netc_pp_type type;
+	bool enabled;
+	int alarm_id;
+	u32 period; /* pulse period, ns */
+	u64 stime; /* start time, ns */
+};
+
+struct netc_timer {
+	void __iomem *base;
+	struct pci_dev *pdev;
+	spinlock_t lock; /* Prevent concurrent access to registers */
+
+	struct ptp_clock *clock;
+	struct ptp_clock_info caps;
+	u32 clk_select;
+	u32 clk_freq;
+	u32 oclk_prsc;
+	/* High 32-bit is integer part, low 32-bit is fractional part */
+	u64 period;
+
+	int irq;
+	char irq_name[24];
+	int revision;
+	u32 tmr_emask;
+	u8 pps_channel;
+	u8 fs_alarm_num;
+	u8 fs_alarm_bitmap;
+	struct netc_pp pp[NETC_TMR_FIPER_NUM]; /* periodic pulse */
+};
+
+#define netc_timer_rd(p, o)		netc_read((p)->base + (o))
+#define netc_timer_wr(p, o, v)		netc_write((p)->base + (o), v)
+#define ptp_to_netc_timer(ptp)		container_of((ptp), struct netc_timer, caps)
+
+static const char *const timer_clk_src[] = {
+	"ccm",
+	"ext"
+};
+
+static void netc_timer_cnt_write(struct netc_timer *priv, u64 ns)
+{
+	u32 tmr_cnt_h = upper_32_bits(ns);
+	u32 tmr_cnt_l = lower_32_bits(ns);
+
+	/* Writes to the TMR_CNT_L register copies the written value
+	 * into the shadow TMR_CNT_L register. Writes to the TMR_CNT_H
+	 * register copies the values written into the shadow TMR_CNT_H
+	 * register. Contents of the shadow registers are copied into
+	 * the TMR_CNT_L and TMR_CNT_H registers following a write into
+	 * the TMR_CNT_H register. So the user must writes to TMR_CNT_L
+	 * register first. Other H/L registers should have the same
+	 * behavior.
+	 */
+	netc_timer_wr(priv, NETC_TMR_CNT_L, tmr_cnt_l);
+	netc_timer_wr(priv, NETC_TMR_CNT_H, tmr_cnt_h);
+}
+
+static u64 netc_timer_offset_read(struct netc_timer *priv)
+{
+	u32 tmr_off_l, tmr_off_h;
+	u64 offset;
+
+	tmr_off_l = netc_timer_rd(priv, NETC_TMR_OFF_L);
+	tmr_off_h = netc_timer_rd(priv, NETC_TMR_OFF_H);
+	offset = (((u64)tmr_off_h) << 32) | tmr_off_l;
+
+	return offset;
+}
+
+static void netc_timer_offset_write(struct netc_timer *priv, u64 offset)
+{
+	u32 tmr_off_h = upper_32_bits(offset);
+	u32 tmr_off_l = lower_32_bits(offset);
+
+	netc_timer_wr(priv, NETC_TMR_OFF_L, tmr_off_l);
+	netc_timer_wr(priv, NETC_TMR_OFF_H, tmr_off_h);
+}
+
+static u64 netc_timer_cur_time_read(struct netc_timer *priv)
+{
+	u32 time_h, time_l;
+	u64 ns;
+
+	/* The user should read NETC_TMR_CUR_TIME_L first to
+	 * get correct current time.
+	 */
+	time_l = netc_timer_rd(priv, NETC_TMR_CUR_TIME_L);
+	time_h = netc_timer_rd(priv, NETC_TMR_CUR_TIME_H);
+	ns = (u64)time_h << 32 | time_l;
+
+	return ns;
+}
+
+static void netc_timer_alarm_write(struct netc_timer *priv,
+				   u64 alarm, int index)
+{
+	u32 alarm_h = upper_32_bits(alarm);
+	u32 alarm_l = lower_32_bits(alarm);
+
+	netc_timer_wr(priv, NETC_TMR_ALARM_L(index), alarm_l);
+	netc_timer_wr(priv, NETC_TMR_ALARM_H(index), alarm_h);
+}
+
+static u32 netc_timer_get_integral_period(struct netc_timer *priv)
+{
+	u32 tmr_ctrl, integral_period;
+
+	tmr_ctrl = netc_timer_rd(priv, NETC_TMR_CTRL);
+	integral_period = FIELD_GET(TMR_CTRL_TCLK_PERIOD, tmr_ctrl);
+
+	return integral_period;
+}
+
+static u32 netc_timer_calculate_fiper_pw(struct netc_timer *priv,
+					 u32 fiper)
+{
+	u64 divisor, pulse_width;
+
+	/* Set the FIPER pulse width to half FIPER interval by default.
+	 * pulse_width = (fiper / 2) / TMR_GCLK_period,
+	 * TMR_GCLK_period = NSEC_PER_SEC / TMR_GCLK_freq,
+	 * TMR_GCLK_freq = (clk_freq / oclk_prsc) Hz,
+	 * so pulse_width = fiper * clk_freq / (2 * NSEC_PER_SEC * oclk_prsc).
+	 */
+	divisor = mul_u32_u32(2 * NSEC_PER_SEC, priv->oclk_prsc);
+	pulse_width = div64_u64(mul_u32_u32(fiper, priv->clk_freq), divisor);
+
+	/* The FIPER_PW field only has 5 bits, need to update oclk_prsc */
+	if (pulse_width > NETC_TMR_FIPER_MAX_PW)
+		pulse_width = NETC_TMR_FIPER_MAX_PW;
+
+	return pulse_width;
+}
+
+static void netc_timer_set_pps_alarm(struct netc_timer *priv, int channel,
+				     u32 integral_period)
+{
+	struct netc_pp *pp = &priv->pp[channel];
+	u64 alarm;
+
+	/* Get the alarm value */
+	alarm = netc_timer_cur_time_read(priv) +  NSEC_PER_MSEC;
+	alarm = roundup_u64(alarm, NSEC_PER_SEC);
+	alarm = roundup_u64(alarm, integral_period);
+
+	netc_timer_alarm_write(priv, alarm, pp->alarm_id);
+}
+
+static void netc_timer_set_perout_alarm(struct netc_timer *priv, int channel,
+					u32 integral_period)
+{
+	u64 cur_time = netc_timer_cur_time_read(priv);
+	struct netc_pp *pp = &priv->pp[channel];
+	u64 alarm, delta, min_time;
+	u32 period = pp->period;
+	u64 stime = pp->stime;
+
+	min_time = cur_time + NSEC_PER_MSEC + period;
+	if (stime < min_time) {
+		delta = min_time - stime;
+		stime += roundup_u64(delta, period);
+	}
+
+	alarm = roundup_u64(stime - period, integral_period);
+	netc_timer_alarm_write(priv, alarm, pp->alarm_id);
+}
+
+static int netc_timer_get_alarm_id(struct netc_timer *priv)
+{
+	int i;
+
+	for (i = 0; i < priv->fs_alarm_num; i++) {
+		if (!(priv->fs_alarm_bitmap & BIT(i))) {
+			priv->fs_alarm_bitmap |= BIT(i);
+			break;
+		}
+	}
+
+	return i;
+}
+
+static u64 netc_timer_get_gclk_period(struct netc_timer *priv)
+{
+	/* TMR_GCLK_freq = (clk_freq / oclk_prsc) Hz.
+	 * TMR_GCLK_period = NSEC_PER_SEC / TMR_GCLK_freq.
+	 * TMR_GCLK_period = (NSEC_PER_SEC * oclk_prsc) / clk_freq
+	 */
+
+	return div_u64(mul_u32_u32(NSEC_PER_SEC, priv->oclk_prsc),
+		       priv->clk_freq);
+}
+
+static void netc_timer_enable_periodic_pulse(struct netc_timer *priv,
+					     u8 channel)
+{
+	u32 fiper_pw, fiper, fiper_ctrl, integral_period;
+	struct netc_pp *pp = &priv->pp[channel];
+	int alarm_id = pp->alarm_id;
+
+	integral_period = netc_timer_get_integral_period(priv);
+	/* Set to desired FIPER interval in ns - TCLK_PERIOD */
+	fiper = pp->period - integral_period;
+	fiper_pw = netc_timer_calculate_fiper_pw(priv, fiper);
+
+	fiper_ctrl = netc_timer_rd(priv, NETC_TMR_FIPER_CTRL);
+	fiper_ctrl &= ~(FIPER_CTRL_DIS(channel) | FIPER_CTRL_PW(channel) |
+			FIPER_CTRL_FS_ALARM(channel));
+	fiper_ctrl |= FIPER_CTRL_SET_PW(channel, fiper_pw);
+	fiper_ctrl |= alarm_id ? FIPER_CTRL_FS_ALARM(channel) : 0;
+
+	priv->tmr_emask |= TMR_TEVENT_ALMEN(alarm_id);
+
+	if (pp->type == NETC_PP_PPS) {
+		priv->tmr_emask |= TMR_TEVNET_PPEN(channel);
+		netc_timer_set_pps_alarm(priv, channel, integral_period);
+	} else {
+		netc_timer_set_perout_alarm(priv, channel, integral_period);
+	}
+
+	netc_timer_wr(priv, NETC_TMR_TEMASK, priv->tmr_emask);
+	netc_timer_wr(priv, NETC_TMR_FIPER(channel), fiper);
+	netc_timer_wr(priv, NETC_TMR_FIPER_CTRL, fiper_ctrl);
+}
+
+static void netc_timer_disable_periodic_pulse(struct netc_timer *priv,
+					      u8 channel)
+{
+	struct netc_pp *pp = &priv->pp[channel];
+	int alarm_id = pp->alarm_id;
+	u32 fiper_ctrl;
+
+	if (!pp->enabled)
+		return;
+
+	priv->tmr_emask &= ~(TMR_TEVNET_PPEN(channel) |
+			     TMR_TEVENT_ALMEN(alarm_id));
+
+	fiper_ctrl = netc_timer_rd(priv, NETC_TMR_FIPER_CTRL);
+	fiper_ctrl |= FIPER_CTRL_DIS(channel);
+
+	netc_timer_alarm_write(priv, NETC_TMR_DEFAULT_ALARM, alarm_id);
+	netc_timer_wr(priv, NETC_TMR_TEMASK, priv->tmr_emask);
+	netc_timer_wr(priv, NETC_TMR_FIPER(channel), NETC_TMR_DEFAULT_FIPER);
+	netc_timer_wr(priv, NETC_TMR_FIPER_CTRL, fiper_ctrl);
+}
+
+static u8 netc_timer_select_pps_channel(struct netc_timer *priv)
+{
+	int i;
+
+	for (i = 0; i < NETC_TMR_FIPER_NUM; i++) {
+		if (!priv->pp[i].enabled)
+			return i;
+	}
+
+	return NETC_TMR_INVALID_CHANNEL;
+}
+
+/* Note that users should not use this API to output PPS signal on
+ * external pins, because PTP_CLK_REQ_PPS trigger internal PPS event
+ * for input into kernel PPS subsystem. See:
+ * https://lore.kernel.org/r/20201117213826.18235-1-a.fatoum@pengutronix.de
+ */
+static int netc_timer_enable_pps(struct netc_timer *priv,
+				 struct ptp_clock_request *rq, int on)
+{
+	struct device *dev = &priv->pdev->dev;
+	unsigned long flags;
+	struct netc_pp *pp;
+	int err = 0;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	if (on) {
+		int alarm_id;
+		u8 channel;
+
+		if (priv->pps_channel < NETC_TMR_FIPER_NUM) {
+			channel = priv->pps_channel;
+		} else {
+			channel = netc_timer_select_pps_channel(priv);
+			if (channel == NETC_TMR_INVALID_CHANNEL) {
+				dev_err(dev, "No available FIPERs\n");
+				err = -EBUSY;
+				goto unlock_spinlock;
+			}
+		}
+
+		pp = &priv->pp[channel];
+		if (pp->enabled)
+			goto unlock_spinlock;
+
+		alarm_id = netc_timer_get_alarm_id(priv);
+		if (alarm_id == priv->fs_alarm_num) {
+			dev_err(dev, "No available ALARMs\n");
+			err = -EBUSY;
+			goto unlock_spinlock;
+		}
+
+		pp->enabled = true;
+		pp->type = NETC_PP_PPS;
+		pp->alarm_id = alarm_id;
+		pp->period = NSEC_PER_SEC;
+		priv->pps_channel = channel;
+
+		netc_timer_enable_periodic_pulse(priv, channel);
+	} else {
+		/* pps_channel is invalid if PPS is not enabled, so no
+		 * processing is needed.
+		 */
+		if (priv->pps_channel >= NETC_TMR_FIPER_NUM)
+			goto unlock_spinlock;
+
+		netc_timer_disable_periodic_pulse(priv, priv->pps_channel);
+		pp = &priv->pp[priv->pps_channel];
+		priv->fs_alarm_bitmap &= ~BIT(pp->alarm_id);
+		memset(pp, 0, sizeof(*pp));
+		priv->pps_channel = NETC_TMR_INVALID_CHANNEL;
+	}
+
+unlock_spinlock:
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return err;
+}
+
+static int net_timer_enable_perout(struct netc_timer *priv,
+				   struct ptp_clock_request *rq, int on)
+{
+	struct device *dev = &priv->pdev->dev;
+	u32 channel = rq->perout.index;
+	unsigned long flags;
+	struct netc_pp *pp;
+	int err = 0;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	pp = &priv->pp[channel];
+	if (pp->type == NETC_PP_PPS) {
+		dev_err(dev, "FIPER%u is being used for PPS\n", channel);
+		err = -EBUSY;
+		goto unlock_spinlock;
+	}
+
+	if (on) {
+		u64 period_ns, gclk_period, max_period, min_period;
+		struct timespec64 period, stime;
+		u32 integral_period;
+		int alarm_id;
+
+		period.tv_sec = rq->perout.period.sec;
+		period.tv_nsec = rq->perout.period.nsec;
+		period_ns = timespec64_to_ns(&period);
+
+		integral_period = netc_timer_get_integral_period(priv);
+		max_period = (u64)NETC_TMR_DEFAULT_FIPER + integral_period;
+		gclk_period = netc_timer_get_gclk_period(priv);
+		min_period = gclk_period * 4 + integral_period;
+		if (period_ns > max_period || period_ns < min_period) {
+			dev_err(dev, "The period range is %llu ~ %llu\n",
+				min_period, max_period);
+			err = -EINVAL;
+			goto unlock_spinlock;
+		}
+
+		if (pp->enabled) {
+			alarm_id = pp->alarm_id;
+		} else {
+			alarm_id = netc_timer_get_alarm_id(priv);
+			if (alarm_id == priv->fs_alarm_num) {
+				dev_err(dev, "No available ALARMs\n");
+				err = -EBUSY;
+				goto unlock_spinlock;
+			}
+
+			pp->type = NETC_PP_PEROUT;
+			pp->enabled = true;
+			pp->alarm_id = alarm_id;
+		}
+
+		stime.tv_sec = rq->perout.start.sec;
+		stime.tv_nsec = rq->perout.start.nsec;
+		pp->stime = timespec64_to_ns(&stime);
+		pp->period = period_ns;
+
+		netc_timer_enable_periodic_pulse(priv, channel);
+	} else {
+		netc_timer_disable_periodic_pulse(priv, channel);
+		priv->fs_alarm_bitmap &= ~BIT(pp->alarm_id);
+		memset(pp, 0, sizeof(*pp));
+	}
+
+unlock_spinlock:
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return err;
+}
+
+static void netc_timer_handle_etts_event(struct netc_timer *priv, int index,
+					 bool update_event)
+{
+	struct ptp_clock_event event;
+	u32 etts_l = 0, etts_h = 0;
+
+	while (netc_timer_rd(priv, NETC_TMR_STAT) & TMR_STAT_ETS_VLD(index)) {
+		etts_l = netc_timer_rd(priv, NETC_TMR_ETTS_L(index));
+		etts_h = netc_timer_rd(priv, NETC_TMR_ETTS_H(index));
+	}
+
+	/* Invalid time stamp */
+	if (!etts_l && !etts_h)
+		return;
+
+	if (update_event) {
+		event.type = PTP_CLOCK_EXTTS;
+		event.index = index;
+		event.timestamp = (u64)etts_h << 32;
+		event.timestamp |= etts_l;
+		ptp_clock_event(priv->clock, &event);
+	}
+}
+
+static int netc_timer_enable_extts(struct netc_timer *priv,
+				   struct ptp_clock_request *rq, int on)
+{
+	int index = rq->extts.index;
+	unsigned long flags;
+	u32 tmr_ctrl;
+
+	/* Reject requests to enable time stamping on both edges */
+	if ((rq->extts.flags & PTP_EXTTS_EDGES) == PTP_EXTTS_EDGES)
+		return -EOPNOTSUPP;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	netc_timer_handle_etts_event(priv, rq->extts.index, false);
+	if (on) {
+		tmr_ctrl = netc_timer_rd(priv, NETC_TMR_CTRL);
+		if (rq->extts.flags & PTP_FALLING_EDGE)
+			tmr_ctrl |= TMR_ETEP(index);
+		else
+			tmr_ctrl &= ~TMR_ETEP(index);
+
+		netc_timer_wr(priv, NETC_TMR_CTRL, tmr_ctrl);
+		priv->tmr_emask |= TMR_TEVENT_ETS(index);
+	} else {
+		priv->tmr_emask &= ~TMR_TEVENT_ETS(index);
+	}
+
+	netc_timer_wr(priv, NETC_TMR_TEMASK, priv->tmr_emask);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static void netc_timer_disable_fiper(struct netc_timer *priv)
+{
+	u32 fiper_ctrl = netc_timer_rd(priv, NETC_TMR_FIPER_CTRL);
+	int i;
+
+	for (i = 0; i < NETC_TMR_FIPER_NUM; i++) {
+		if (!priv->pp[i].enabled)
+			continue;
+
+		fiper_ctrl |= FIPER_CTRL_DIS(i);
+		netc_timer_wr(priv, NETC_TMR_FIPER(i), NETC_TMR_DEFAULT_FIPER);
+	}
+
+	netc_timer_wr(priv, NETC_TMR_FIPER_CTRL, fiper_ctrl);
+}
+
+static void netc_timer_enable_fiper(struct netc_timer *priv)
+{
+	u32 integral_period = netc_timer_get_integral_period(priv);
+	u32 fiper_ctrl = netc_timer_rd(priv, NETC_TMR_FIPER_CTRL);
+	int i;
+
+	for (i = 0; i < NETC_TMR_FIPER_NUM; i++) {
+		struct netc_pp *pp = &priv->pp[i];
+		u32 fiper;
+
+		if (!pp->enabled)
+			continue;
+
+		fiper_ctrl &= ~FIPER_CTRL_DIS(i);
+
+		if (pp->type == NETC_PP_PPS)
+			netc_timer_set_pps_alarm(priv, i, integral_period);
+		else if (pp->type == NETC_PP_PEROUT)
+			netc_timer_set_perout_alarm(priv, i, integral_period);
+
+		fiper = pp->period - integral_period;
+		netc_timer_wr(priv, NETC_TMR_FIPER(i), fiper);
+	}
+
+	netc_timer_wr(priv, NETC_TMR_FIPER_CTRL, fiper_ctrl);
+}
+
+static int netc_timer_enable(struct ptp_clock_info *ptp,
+			     struct ptp_clock_request *rq, int on)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+
+	switch (rq->type) {
+	case PTP_CLK_REQ_PPS:
+		return netc_timer_enable_pps(priv, rq, on);
+	case PTP_CLK_REQ_PEROUT:
+		return net_timer_enable_perout(priv, rq, on);
+	case PTP_CLK_REQ_EXTTS:
+		return netc_timer_enable_extts(priv, rq, on);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int netc_timer_perout_loopback(struct ptp_clock_info *ptp,
+				      unsigned int index, int on)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+	unsigned long flags;
+	u32 tmr_ctrl;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	tmr_ctrl = netc_timer_rd(priv, NETC_TMR_CTRL);
+	if (on)
+		tmr_ctrl |= TMR_CTRL_PPL(index);
+	else
+		tmr_ctrl &= ~TMR_CTRL_PPL(index);
+
+	netc_timer_wr(priv, NETC_TMR_CTRL, tmr_ctrl);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static void netc_timer_adjust_period(struct netc_timer *priv, u64 period)
+{
+	u32 fractional_period = lower_32_bits(period);
+	u32 integral_period = upper_32_bits(period);
+	u32 tmr_ctrl, old_tmr_ctrl;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	old_tmr_ctrl = netc_timer_rd(priv, NETC_TMR_CTRL);
+	tmr_ctrl = u32_replace_bits(old_tmr_ctrl, integral_period,
+				    TMR_CTRL_TCLK_PERIOD);
+	if (tmr_ctrl != old_tmr_ctrl) {
+		netc_timer_disable_fiper(priv);
+		netc_timer_wr(priv, NETC_TMR_CTRL, tmr_ctrl);
+		netc_timer_enable_fiper(priv);
+	}
+
+	netc_timer_wr(priv, NETC_TMR_ADD, fractional_period);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+static int netc_timer_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+	u64 new_period;
+
+	new_period = adjust_by_scaled_ppm(priv->period, scaled_ppm);
+	netc_timer_adjust_period(priv, new_period);
+
+	return 0;
+}
+
+static int netc_timer_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+	unsigned long flags;
+	s64 tmr_off;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	netc_timer_disable_fiper(priv);
+
+	/* Adjusting TMROFF instead of TMR_CNT is that the timer
+	 * counter keeps increasing during reading and writing
+	 * TMR_CNT, which will cause latency.
+	 */
+	tmr_off = netc_timer_offset_read(priv);
+	tmr_off += delta;
+	netc_timer_offset_write(priv, tmr_off);
+
+	netc_timer_enable_fiper(priv);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static int netc_timer_gettimex64(struct ptp_clock_info *ptp,
+				 struct timespec64 *ts,
+				 struct ptp_system_timestamp *sts)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+	unsigned long flags;
+	u64 ns;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	ptp_read_system_prets(sts);
+	ns = netc_timer_cur_time_read(priv);
+	ptp_read_system_postts(sts);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	*ts = ns_to_timespec64(ns);
+
+	return 0;
+}
+
+static int netc_timer_settime64(struct ptp_clock_info *ptp,
+				const struct timespec64 *ts)
+{
+	struct netc_timer *priv = ptp_to_netc_timer(ptp);
+	u64 ns = timespec64_to_ns(ts);
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	netc_timer_disable_fiper(priv);
+	netc_timer_offset_write(priv, 0);
+	netc_timer_cnt_write(priv, ns);
+	netc_timer_enable_fiper(priv);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static const struct ptp_clock_info netc_timer_ptp_caps = {
+	.owner		= THIS_MODULE,
+	.name		= "NETC Timer PTP clock",
+	.max_adj	= 500000000,
+	.n_pins		= 0,
+	.n_alarm	= 2,
+	.pps		= 1,
+	.n_per_out	= 3,
+	.n_ext_ts	= 2,
+	.n_per_lp	= 2,
+	.supported_extts_flags = PTP_RISING_EDGE | PTP_FALLING_EDGE |
+				 PTP_STRICT_FLAGS,
+	.adjfine	= netc_timer_adjfine,
+	.adjtime	= netc_timer_adjtime,
+	.gettimex64	= netc_timer_gettimex64,
+	.settime64	= netc_timer_settime64,
+	.enable		= netc_timer_enable,
+	.perout_loopback = netc_timer_perout_loopback,
+};
+
+static void netc_timer_init(struct netc_timer *priv)
+{
+	u32 fractional_period = lower_32_bits(priv->period);
+	u32 integral_period = upper_32_bits(priv->period);
+	u32 tmr_ctrl, fiper_ctrl;
+	struct timespec64 now;
+	u64 ns;
+	int i;
+
+	/* Software must enable timer first and the clock selected must be
+	 * active, otherwise, the registers which are in the timer clock
+	 * domain are not accessible.
+	 */
+	tmr_ctrl = FIELD_PREP(TMR_CTRL_CK_SEL, priv->clk_select) |
+		   TMR_CTRL_TE | TMR_CTRL_FS;
+	netc_timer_wr(priv, NETC_TMR_CTRL, tmr_ctrl);
+	netc_timer_wr(priv, NETC_TMR_PRSC, priv->oclk_prsc);
+
+	/* Disable FIPER by default */
+	fiper_ctrl = netc_timer_rd(priv, NETC_TMR_FIPER_CTRL);
+	for (i = 0; i < NETC_TMR_FIPER_NUM; i++) {
+		fiper_ctrl |= FIPER_CTRL_DIS(i);
+		fiper_ctrl &= ~FIPER_CTRL_PG(i);
+	}
+	netc_timer_wr(priv, NETC_TMR_FIPER_CTRL, fiper_ctrl);
+	netc_timer_wr(priv, NETC_TMR_ECTRL, NETC_TMR_DEFAULT_ETTF_THR);
+
+	ktime_get_real_ts64(&now);
+	ns = timespec64_to_ns(&now);
+	netc_timer_cnt_write(priv, ns);
+
+	/* Allow atomic writes to TCLK_PERIOD and TMR_ADD, An update to
+	 * TCLK_PERIOD does not take effect until TMR_ADD is written.
+	 */
+	tmr_ctrl |= FIELD_PREP(TMR_CTRL_TCLK_PERIOD, integral_period) |
+		    TMR_COMP_MODE;
+	netc_timer_wr(priv, NETC_TMR_CTRL, tmr_ctrl);
+	netc_timer_wr(priv, NETC_TMR_ADD, fractional_period);
+}
+
+static int netc_timer_pci_probe(struct pci_dev *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct netc_timer *priv;
+	int err;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	pcie_flr(pdev);
+	err = pci_enable_device_mem(pdev);
+	if (err)
+		return dev_err_probe(dev, err, "Failed to enable device\n");
+
+	dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+	err = pci_request_mem_regions(pdev, KBUILD_MODNAME);
+	if (err) {
+		dev_err(dev, "pci_request_regions() failed, err:%pe\n",
+			ERR_PTR(err));
+		goto disable_dev;
+	}
+
+	pci_set_master(pdev);
+
+	priv->pdev = pdev;
+	priv->base = pci_ioremap_bar(pdev, NETC_TMR_REGS_BAR);
+	if (!priv->base) {
+		err = -ENOMEM;
+		goto release_mem_regions;
+	}
+
+	pci_set_drvdata(pdev, priv);
+
+	return 0;
+
+release_mem_regions:
+	pci_release_mem_regions(pdev);
+disable_dev:
+	pci_disable_device(pdev);
+
+	return err;
+}
+
+static void netc_timer_pci_remove(struct pci_dev *pdev)
+{
+	struct netc_timer *priv = pci_get_drvdata(pdev);
+
+	iounmap(priv->base);
+	pci_release_mem_regions(pdev);
+	pci_disable_device(pdev);
+}
+
+static int netc_timer_get_reference_clk_source(struct netc_timer *priv)
+{
+	struct device *dev = &priv->pdev->dev;
+	struct clk *clk;
+	int i;
+
+	/* Select NETC system clock as the reference clock by default */
+	priv->clk_select = NETC_TMR_SYSTEM_CLK;
+	priv->clk_freq = NETC_TMR_SYSCLK_333M;
+
+	/* Update the clock source of the reference clock if the clock
+	 * is specified in DT node.
+	 */
+	for (i = 0; i < ARRAY_SIZE(timer_clk_src); i++) {
+		clk = devm_clk_get_optional_enabled(dev, timer_clk_src[i]);
+		if (IS_ERR(clk))
+			return dev_err_probe(dev, PTR_ERR(clk),
+					     "Failed to enable clock\n");
+
+		if (clk) {
+			priv->clk_freq = clk_get_rate(clk);
+			priv->clk_select = i ? NETC_TMR_EXT_OSC :
+					       NETC_TMR_CCM_TIMER1;
+			break;
+		}
+	}
+
+	/* The period is a 64-bit number, the high 32-bit is the integer
+	 * part of the period, the low 32-bit is the fractional part of
+	 * the period. In order to get the desired 32-bit fixed-point
+	 * format, multiply the numerator of the fraction by 2^32.
+	 */
+	priv->period = div_u64((u64)NSEC_PER_SEC << 32, priv->clk_freq);
+
+	return 0;
+}
+
+static int netc_timer_parse_dt(struct netc_timer *priv)
+{
+	return netc_timer_get_reference_clk_source(priv);
+}
+
+static irqreturn_t netc_timer_isr(int irq, void *data)
+{
+	struct netc_timer *priv = data;
+	struct ptp_clock_event event;
+	u32 tmr_event;
+
+	spin_lock(&priv->lock);
+
+	tmr_event = netc_timer_rd(priv, NETC_TMR_TEVENT);
+	tmr_event &= priv->tmr_emask;
+	/* Clear interrupts status */
+	netc_timer_wr(priv, NETC_TMR_TEVENT, tmr_event);
+
+	if (tmr_event & TMR_TEVENT_ALMEN(0))
+		netc_timer_alarm_write(priv, NETC_TMR_DEFAULT_ALARM, 0);
+
+	if (tmr_event & TMR_TEVENT_ALMEN(1))
+		netc_timer_alarm_write(priv, NETC_TMR_DEFAULT_ALARM, 1);
+
+	if (tmr_event & TMR_TEVENT_PPEN_ALL) {
+		event.type = PTP_CLOCK_PPS;
+		ptp_clock_event(priv->clock, &event);
+	}
+
+	if (tmr_event & TMR_TEVENT_ETS(0))
+		netc_timer_handle_etts_event(priv, 0, true);
+
+	if (tmr_event & TMR_TEVENT_ETS(1))
+		netc_timer_handle_etts_event(priv, 1, true);
+
+	spin_unlock(&priv->lock);
+
+	return IRQ_HANDLED;
+}
+
+static int netc_timer_init_msix_irq(struct netc_timer *priv)
+{
+	struct pci_dev *pdev = priv->pdev;
+	int err, n;
+
+	n = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
+	if (n != 1) {
+		err = (n < 0) ? n : -EPERM;
+		dev_err(&pdev->dev, "pci_alloc_irq_vectors() failed\n");
+		return err;
+	}
+
+	priv->irq = pci_irq_vector(pdev, 0);
+	err = request_irq(priv->irq, netc_timer_isr, 0, priv->irq_name, priv);
+	if (err) {
+		dev_err(&pdev->dev, "request_irq() failed\n");
+		pci_free_irq_vectors(pdev);
+
+		return err;
+	}
+
+	return 0;
+}
+
+static void netc_timer_free_msix_irq(struct netc_timer *priv)
+{
+	struct pci_dev *pdev = priv->pdev;
+
+	disable_irq(priv->irq);
+	free_irq(priv->irq, priv);
+	pci_free_irq_vectors(pdev);
+}
+
+static int netc_timer_get_global_ip_rev(struct netc_timer *priv)
+{
+	u32 val;
+
+	val = netc_timer_rd(priv, NETC_GLOBAL_OFFSET + NETC_GLOBAL_IPBRR0);
+
+	return val & IPBRR0_IP_REV;
+}
+
+static int netc_timer_probe(struct pci_dev *pdev,
+			    const struct pci_device_id *id)
+{
+	struct device *dev = &pdev->dev;
+	struct netc_timer *priv;
+	int err;
+
+	err = netc_timer_pci_probe(pdev);
+	if (err)
+		return err;
+
+	priv = pci_get_drvdata(pdev);
+	priv->revision = netc_timer_get_global_ip_rev(priv);
+	if (priv->revision == NETC_REV_4_1)
+		priv->fs_alarm_num = 1;
+	else
+		priv->fs_alarm_num = NETC_TMR_ALARM_NUM;
+
+	err = netc_timer_parse_dt(priv);
+	if (err)
+		goto timer_pci_remove;
+
+	priv->caps = netc_timer_ptp_caps;
+	priv->oclk_prsc = NETC_TMR_DEFAULT_PRSC;
+	priv->pps_channel = NETC_TMR_INVALID_CHANNEL;
+	spin_lock_init(&priv->lock);
+	snprintf(priv->irq_name, sizeof(priv->irq_name), "ptp-netc %s",
+		 pci_name(pdev));
+
+	err = netc_timer_init_msix_irq(priv);
+	if (err)
+		goto timer_pci_remove;
+
+	netc_timer_init(priv);
+	priv->clock = ptp_clock_register(&priv->caps, dev);
+	if (IS_ERR(priv->clock)) {
+		err = PTR_ERR(priv->clock);
+		goto free_msix_irq;
+	}
+
+	return 0;
+
+free_msix_irq:
+	netc_timer_free_msix_irq(priv);
+timer_pci_remove:
+	netc_timer_pci_remove(pdev);
+
+	return err;
+}
+
+static void netc_timer_remove(struct pci_dev *pdev)
+{
+	struct netc_timer *priv = pci_get_drvdata(pdev);
+
+	netc_timer_wr(priv, NETC_TMR_TEMASK, 0);
+	netc_timer_wr(priv, NETC_TMR_CTRL, 0);
+	ptp_clock_unregister(priv->clock);
+	netc_timer_free_msix_irq(priv);
+	netc_timer_pci_remove(pdev);
+}
+
+static const struct pci_device_id netc_timer_id_table[] = {
+	{ PCI_DEVICE(NETC_TMR_PCI_VENDOR_NXP, 0xee02) },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, netc_timer_id_table);
+
+static struct pci_driver netc_timer_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = netc_timer_id_table,
+	.probe = netc_timer_probe,
+	.remove = netc_timer_remove,
+};
+module_pci_driver(netc_timer_driver);
+
+MODULE_DESCRIPTION("NXP NETC Timer PTP Driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_ocp.c linux-libre-6.18-gnu/drivers/ptp/ptp_ocp.c
index 4e1286ce05c9..a5c363252986 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_ocp.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_ocp.c
@@ -1485,6 +1485,8 @@ static const struct ptp_clock_info ptp_ocp_clock_info = {
 	.pps		= true,
 	.n_ext_ts	= 6,
 	.n_per_out	= 5,
+	.supported_extts_flags = PTP_STRICT_FLAGS | PTP_RISING_EDGE,
+	.supported_perout_flags = PTP_PEROUT_DUTY_CYCLE | PTP_PEROUT_PHASE,
 };
 
 static void
@@ -2095,10 +2097,6 @@ ptp_ocp_signal_from_perout(struct ptp_ocp *bp, int gen,
 {
 	struct ptp_ocp_signal s = { };
 
-	if (req->flags & ~(PTP_PEROUT_DUTY_CYCLE |
-			   PTP_PEROUT_PHASE))
-		return -EOPNOTSUPP;
-
 	s.polarity = bp->signal[gen].polarity;
 	s.period = ktime_set(req->period.sec, req->period.nsec);
 	if (!s.period)
@@ -2550,7 +2548,7 @@ ptp_ocp_sma_fb_init(struct ptp_ocp *bp)
 		for (i = 0; i < OCP_SMA_NUM; i++) {
 			bp->sma[i].fixed_fcn = true;
 			bp->sma[i].fixed_dir = true;
-			bp->sma[1].dpll_prop.capabilities &=
+			bp->sma[i].dpll_prop.capabilities &=
 				~DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE;
 		}
 		return;
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_private.h linux-libre-6.18-gnu/drivers/ptp/ptp_private.h
index b352df4cd3f9..db4039d642b4 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_private.h
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_private.h
@@ -22,6 +22,7 @@
 #define PTP_MAX_TIMESTAMPS 128
 #define PTP_BUF_TIMESTAMPS 30
 #define PTP_DEFAULT_MAX_VCLOCKS 20
+#define PTP_MAX_VCLOCKS_LIMIT (KMALLOC_MAX_SIZE/(sizeof(int)))
 #define PTP_MAX_CHANNELS 2048
 
 enum {
@@ -141,6 +142,8 @@ extern const struct class ptp_class;
  * see ptp_chardev.c
  */
 
+void ptp_disable_all_events(struct ptp_clock *ptp);
+
 /* caller must hold pincfg_mux */
 int ptp_set_pinfunc(struct ptp_clock *ptp, unsigned int pin,
 		    enum ptp_pin_function func, unsigned int chan);
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_qoriq.c linux-libre-6.18-gnu/drivers/ptp/ptp_qoriq.c
index 4d488c1f1941..8da995e36aeb 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_qoriq.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_qoriq.c
@@ -465,6 +465,25 @@ static int ptp_qoriq_auto_config(struct ptp_qoriq *ptp_qoriq,
 	return 0;
 }
 
+static int ptp_qoriq_perout_loopback(struct ptp_clock_info *ptp,
+				     unsigned int index, int on)
+{
+	struct ptp_qoriq *ptp_qoriq = container_of(ptp, struct ptp_qoriq, caps);
+	struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
+	u32 loopback_bit = index ? PP2L : PP1L;
+	u32 tmr_ctrl;
+
+	tmr_ctrl = ptp_qoriq->read(&regs->ctrl_regs->tmr_ctrl);
+	if (on)
+		tmr_ctrl |= loopback_bit;
+	else
+		tmr_ctrl &= ~loopback_bit;
+
+	ptp_qoriq->write(&regs->ctrl_regs->tmr_ctrl, tmr_ctrl);
+
+	return 0;
+}
+
 int ptp_qoriq_init(struct ptp_qoriq *ptp_qoriq, void __iomem *base,
 		   const struct ptp_clock_info *caps)
 {
@@ -479,6 +498,8 @@ int ptp_qoriq_init(struct ptp_qoriq *ptp_qoriq, void __iomem *base,
 
 	ptp_qoriq->base = base;
 	ptp_qoriq->caps = *caps;
+	ptp_qoriq->caps.n_per_lp = 2;
+	ptp_qoriq->caps.perout_loopback = ptp_qoriq_perout_loopback;
 
 	if (of_property_read_u32(node, "fsl,cksel", &ptp_qoriq->cksel))
 		ptp_qoriq->cksel = DEFAULT_CKSEL;
@@ -568,7 +589,7 @@ int ptp_qoriq_init(struct ptp_qoriq *ptp_qoriq, void __iomem *base,
 		return PTR_ERR(ptp_qoriq->clock);
 
 	ptp_qoriq->phc_index = ptp_clock_index(ptp_qoriq->clock);
-	ptp_qoriq_create_debugfs(ptp_qoriq);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ptp_qoriq_init);
@@ -580,7 +601,6 @@ void ptp_qoriq_free(struct ptp_qoriq *ptp_qoriq)
 	ptp_qoriq->write(&regs->ctrl_regs->tmr_temask, 0);
 	ptp_qoriq->write(&regs->ctrl_regs->tmr_ctrl,   0);
 
-	ptp_qoriq_remove_debugfs(ptp_qoriq);
 	ptp_clock_unregister(ptp_qoriq->clock);
 	iounmap(ptp_qoriq->base);
 	free_irq(ptp_qoriq->irq, ptp_qoriq);
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_qoriq_debugfs.c linux-libre-6.18-gnu/drivers/ptp/ptp_qoriq_debugfs.c
deleted file mode 100644
index e8dddcedf288..000000000000
--- linux-libre-6.17-gnu/drivers/ptp/ptp_qoriq_debugfs.c
+++ /dev/null
@@ -1,101 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/* Copyright 2019 NXP
- */
-#include <linux/device.h>
-#include <linux/debugfs.h>
-#include <linux/fsl/ptp_qoriq.h>
-
-static int ptp_qoriq_fiper1_lpbk_get(void *data, u64 *val)
-{
-	struct ptp_qoriq *ptp_qoriq = data;
-	struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
-	u32 ctrl;
-
-	ctrl = ptp_qoriq->read(&regs->ctrl_regs->tmr_ctrl);
-	*val = ctrl & PP1L ? 1 : 0;
-
-	return 0;
-}
-
-static int ptp_qoriq_fiper1_lpbk_set(void *data, u64 val)
-{
-	struct ptp_qoriq *ptp_qoriq = data;
-	struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
-	u32 ctrl;
-
-	ctrl = ptp_qoriq->read(&regs->ctrl_regs->tmr_ctrl);
-	if (val == 0)
-		ctrl &= ~PP1L;
-	else
-		ctrl |= PP1L;
-
-	ptp_qoriq->write(&regs->ctrl_regs->tmr_ctrl, ctrl);
-	return 0;
-}
-
-DEFINE_DEBUGFS_ATTRIBUTE(ptp_qoriq_fiper1_fops, ptp_qoriq_fiper1_lpbk_get,
-			 ptp_qoriq_fiper1_lpbk_set, "%llu\n");
-
-static int ptp_qoriq_fiper2_lpbk_get(void *data, u64 *val)
-{
-	struct ptp_qoriq *ptp_qoriq = data;
-	struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
-	u32 ctrl;
-
-	ctrl = ptp_qoriq->read(&regs->ctrl_regs->tmr_ctrl);
-	*val = ctrl & PP2L ? 1 : 0;
-
-	return 0;
-}
-
-static int ptp_qoriq_fiper2_lpbk_set(void *data, u64 val)
-{
-	struct ptp_qoriq *ptp_qoriq = data;
-	struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
-	u32 ctrl;
-
-	ctrl = ptp_qoriq->read(&regs->ctrl_regs->tmr_ctrl);
-	if (val == 0)
-		ctrl &= ~PP2L;
-	else
-		ctrl |= PP2L;
-
-	ptp_qoriq->write(&regs->ctrl_regs->tmr_ctrl, ctrl);
-	return 0;
-}
-
-DEFINE_DEBUGFS_ATTRIBUTE(ptp_qoriq_fiper2_fops, ptp_qoriq_fiper2_lpbk_get,
-			 ptp_qoriq_fiper2_lpbk_set, "%llu\n");
-
-void ptp_qoriq_create_debugfs(struct ptp_qoriq *ptp_qoriq)
-{
-	struct dentry *root;
-
-	root = debugfs_create_dir(dev_name(ptp_qoriq->dev), NULL);
-	if (IS_ERR(root))
-		return;
-	if (!root)
-		goto err_root;
-
-	ptp_qoriq->debugfs_root = root;
-
-	if (!debugfs_create_file_unsafe("fiper1-loopback", 0600, root,
-					ptp_qoriq, &ptp_qoriq_fiper1_fops))
-		goto err_node;
-	if (!debugfs_create_file_unsafe("fiper2-loopback", 0600, root,
-					ptp_qoriq, &ptp_qoriq_fiper2_fops))
-		goto err_node;
-	return;
-
-err_node:
-	debugfs_remove_recursive(root);
-	ptp_qoriq->debugfs_root = NULL;
-err_root:
-	dev_err(ptp_qoriq->dev, "failed to initialize debugfs\n");
-}
-
-void ptp_qoriq_remove_debugfs(struct ptp_qoriq *ptp_qoriq)
-{
-	debugfs_remove_recursive(ptp_qoriq->debugfs_root);
-	ptp_qoriq->debugfs_root = NULL;
-}
diff --git linux-libre-6.17-gnu/drivers/ptp/ptp_sysfs.c linux-libre-6.18-gnu/drivers/ptp/ptp_sysfs.c
index 6b1b8f57cd95..200eaf500696 100644
--- linux-libre-6.17-gnu/drivers/ptp/ptp_sysfs.c
+++ linux-libre-6.18-gnu/drivers/ptp/ptp_sysfs.c
@@ -284,7 +284,7 @@ static ssize_t max_vclocks_store(struct device *dev,
 	size_t size;
 	u32 max;
 
-	if (kstrtou32(buf, 0, &max) || max == 0)
+	if (kstrtou32(buf, 0, &max) || max == 0 || max > PTP_MAX_VCLOCKS_LIMIT)
 		return -EINVAL;
 
 	if (max == ptp->max_vclocks)
diff --git linux-libre-6.17-gnu/drivers/pwm/Kconfig linux-libre-6.18-gnu/drivers/pwm/Kconfig
index f00ce973dddf..c2fd3f4b62d9 100644
--- linux-libre-6.17-gnu/drivers/pwm/Kconfig
+++ linux-libre-6.18-gnu/drivers/pwm/Kconfig
@@ -38,6 +38,15 @@ config PWM_DEBUG
 	  It is expected to introduce some runtime overhead and diagnostic
 	  output to the kernel log, so only enable while working on a driver.
 
+config PWM_PROVIDE_GPIO
+	bool "Provide a GPIO chip for each PWM chip"
+	depends on GPIOLIB
+	help
+	  Most PWMs can emit both a constant active high and a constant active
+	  low signal and so they can be used as GPIO. Say Y here to let each
+	  PWM chip provide a GPIO chip and so be easily plugged into consumers
+	  that know how to handle GPIOs but not PWMs.
+
 config PWM_AB8500
 	tristate "AB8500 PWM support"
 	depends on AB8500_CORE && ARCH_U8500
@@ -432,6 +441,16 @@ config PWM_LPSS_PLATFORM
 	  To compile this driver as a module, choose M here: the module
 	  will be called pwm-lpss-platform.
 
+config PWM_MAX7360
+	tristate "MAX7360 PWMs"
+	depends on MFD_MAX7360
+	help
+	  PWM driver for Maxim Integrated MAX7360 multifunction device, with
+	  support for up to 8 PWM outputs.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pwm-max7360.
+
 config PWM_MC33XS2410
 	tristate "MC33XS2410 PWM support"
 	depends on OF
diff --git linux-libre-6.17-gnu/drivers/pwm/Makefile linux-libre-6.18-gnu/drivers/pwm/Makefile
index ff4f47e5fb7a..dfa8b4966ee1 100644
--- linux-libre-6.17-gnu/drivers/pwm/Makefile
+++ linux-libre-6.18-gnu/drivers/pwm/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_PWM_LPC32XX)	+= pwm-lpc32xx.o
 obj-$(CONFIG_PWM_LPSS)		+= pwm-lpss.o
 obj-$(CONFIG_PWM_LPSS_PCI)	+= pwm-lpss-pci.o
 obj-$(CONFIG_PWM_LPSS_PLATFORM)	+= pwm-lpss-platform.o
+obj-$(CONFIG_PWM_MAX7360)	+= pwm-max7360.o
 obj-$(CONFIG_PWM_MC33XS2410)	+= pwm-mc33xs2410.o
 obj-$(CONFIG_PWM_MEDIATEK)	+= pwm-mediatek.o
 obj-$(CONFIG_PWM_MESON)		+= pwm-meson.o
diff --git linux-libre-6.17-gnu/drivers/pwm/core.c linux-libre-6.18-gnu/drivers/pwm/core.c
index 0d66376a83ec..ea2ccf42e814 100644
--- linux-libre-6.17-gnu/drivers/pwm/core.c
+++ linux-libre-6.18-gnu/drivers/pwm/core.c
@@ -276,7 +276,7 @@ int pwm_round_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *
 
 	if (IS_ENABLED(CONFIG_PWM_DEBUG) && ret_fromhw > 0)
 		dev_err(&chip->dev, "Unexpected return value from __pwm_round_waveform_fromhw: requested %llu/%llu [+%llu], return value %d\n",
-			wf_req.duty_length_ns, wf_req.period_length_ns, wf_req.duty_offset_ns, ret_tohw);
+			wf_req.duty_length_ns, wf_req.period_length_ns, wf_req.duty_offset_ns, ret_fromhw);
 
 	if (IS_ENABLED(CONFIG_PWM_DEBUG) &&
 	    (ret_tohw == 0) != pwm_check_rounding(&wf_req, wf))
@@ -496,6 +496,13 @@ static void pwm_apply_debug(struct pwm_device *pwm,
 	if (!chip->ops->get_state)
 		return;
 
+	/*
+	 * If a disabled PWM was requested the result is unspecified, so nothing
+	 * to check.
+	 */
+	if (!state->enabled)
+		return;
+
 	/*
 	 * *state was just applied. Read out the hardware state and do some
 	 * checks.
@@ -507,26 +514,32 @@ static void pwm_apply_debug(struct pwm_device *pwm,
 		/* If that failed there isn't much to debug */
 		return;
 
+	/*
+	 * If the PWM was disabled that's maybe strange but there is nothing
+	 * that can be sensibly checked then. So return early.
+	 */
+	if (!s1.enabled)
+		return;
+
 	/*
 	 * The lowlevel driver either ignored .polarity (which is a bug) or as
 	 * best effort inverted .polarity and fixed .duty_cycle respectively.
 	 * Undo this inversion and fixup for further tests.
 	 */
-	if (s1.enabled && s1.polarity != state->polarity) {
+	if (s1.polarity != state->polarity) {
 		s2.polarity = state->polarity;
 		s2.duty_cycle = s1.period - s1.duty_cycle;
 		s2.period = s1.period;
-		s2.enabled = s1.enabled;
+		s2.enabled = true;
 	} else {
 		s2 = s1;
 	}
 
 	if (s2.polarity != state->polarity &&
-	    state->duty_cycle < state->period)
+	    s2.duty_cycle < s2.period)
 		dev_warn(pwmchip_parent(chip), ".apply ignored .polarity\n");
 
-	if (state->enabled && s2.enabled &&
-	    last->polarity == state->polarity &&
+	if (last->polarity == state->polarity &&
 	    last->period > s2.period &&
 	    last->period <= state->period)
 		dev_warn(pwmchip_parent(chip),
@@ -537,13 +550,12 @@ static void pwm_apply_debug(struct pwm_device *pwm,
 	 * Rounding period up is fine only if duty_cycle is 0 then, because a
 	 * flat line doesn't have a characteristic period.
 	 */
-	if (state->enabled && s2.enabled && state->period < s2.period && s2.duty_cycle)
+	if (state->period < s2.period && s2.duty_cycle)
 		dev_warn(pwmchip_parent(chip),
 			 ".apply is supposed to round down period (requested: %llu, applied: %llu)\n",
 			 state->period, s2.period);
 
-	if (state->enabled &&
-	    last->polarity == state->polarity &&
+	if (last->polarity == state->polarity &&
 	    last->period == s2.period &&
 	    last->duty_cycle > s2.duty_cycle &&
 	    last->duty_cycle <= state->duty_cycle)
@@ -553,16 +565,12 @@ static void pwm_apply_debug(struct pwm_device *pwm,
 			 s2.duty_cycle, s2.period,
 			 last->duty_cycle, last->period);
 
-	if (state->enabled && s2.enabled && state->duty_cycle < s2.duty_cycle)
+	if (state->duty_cycle < s2.duty_cycle)
 		dev_warn(pwmchip_parent(chip),
 			 ".apply is supposed to round down duty_cycle (requested: %llu/%llu, applied: %llu/%llu)\n",
 			 state->duty_cycle, state->period,
 			 s2.duty_cycle, s2.period);
 
-	if (!state->enabled && s2.enabled && s2.duty_cycle > 0)
-		dev_warn(pwmchip_parent(chip),
-			 "requested disabled, but yielded enabled with duty > 0\n");
-
 	/* reapply the state that the driver reported being configured. */
 	err = chip->ops->apply(chip, pwm, &s1);
 	trace_pwm_apply(pwm, &s1, err);
@@ -2383,6 +2391,51 @@ static const struct file_operations pwm_cdev_fileops = {
 
 static dev_t pwm_devt;
 
+static int pwm_gpio_request(struct gpio_chip *gc, unsigned int offset)
+{
+	struct pwm_chip *chip = gpiochip_get_data(gc);
+	struct pwm_device *pwm;
+
+	pwm = pwm_request_from_chip(chip, offset, "pwm-gpio");
+	if (IS_ERR(pwm))
+		return PTR_ERR(pwm);
+
+	return 0;
+}
+
+static void pwm_gpio_free(struct gpio_chip *gc, unsigned int offset)
+{
+	struct pwm_chip *chip = gpiochip_get_data(gc);
+
+	pwm_put(&chip->pwms[offset]);
+}
+
+static int pwm_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
+{
+	return GPIO_LINE_DIRECTION_OUT;
+}
+
+static int pwm_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
+{
+	struct pwm_chip *chip = gpiochip_get_data(gc);
+	struct pwm_device *pwm = &chip->pwms[offset];
+	int ret;
+	struct pwm_waveform wf = {
+		.period_length_ns = 1,
+	};
+
+	ret = pwm_round_waveform_might_sleep(pwm, &wf);
+	if (ret < 0)
+		return ret;
+
+	if (value)
+		wf.duty_length_ns = wf.period_length_ns;
+	else
+		wf.duty_length_ns = 0;
+
+	return pwm_set_waveform_might_sleep(pwm, &wf, true);
+}
+
 /**
  * __pwmchip_add() - register a new PWM chip
  * @chip: the PWM chip to add
@@ -2449,9 +2502,33 @@ int __pwmchip_add(struct pwm_chip *chip, struct module *owner)
 	if (ret)
 		goto err_device_add;
 
+	if (IS_ENABLED(CONFIG_PWM_PROVIDE_GPIO) && chip->ops->write_waveform) {
+		struct device *parent = pwmchip_parent(chip);
+
+		chip->gpio = (typeof(chip->gpio)){
+			.label = dev_name(parent),
+			.parent = parent,
+			.request = pwm_gpio_request,
+			.free = pwm_gpio_free,
+			.get_direction = pwm_gpio_get_direction,
+			.set = pwm_gpio_set,
+			.base = -1,
+			.ngpio = chip->npwm,
+			.can_sleep = true,
+		};
+
+		ret = gpiochip_add_data(&chip->gpio, chip);
+		if (ret)
+			goto err_gpiochip_add;
+	}
+
 	return 0;
 
+err_gpiochip_add:
+
+	cdev_device_del(&chip->cdev, &chip->dev);
 err_device_add:
+
 	scoped_guard(pwmchip, chip)
 		chip->operational = false;
 
@@ -2472,6 +2549,9 @@ EXPORT_SYMBOL_GPL(__pwmchip_add);
  */
 void pwmchip_remove(struct pwm_chip *chip)
 {
+	if (IS_ENABLED(CONFIG_PWM_PROVIDE_GPIO) && chip->ops->write_waveform)
+		gpiochip_remove(&chip->gpio);
+
 	pwmchip_sysfs_unexport(chip);
 
 	scoped_guard(mutex, &pwm_lock) {
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-adp5585.c linux-libre-6.18-gnu/drivers/pwm/pwm-adp5585.c
index dc2860979e24..806f8d79b0d7 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-adp5585.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-adp5585.c
@@ -190,13 +190,13 @@ static int adp5585_pwm_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct adp5585_pwm_chip adp5589_pwm_chip_info = {
+static const struct adp5585_pwm_chip adp5585_pwm_chip_info = {
 	.pwm_cfg = ADP5585_PWM_CFG,
 	.pwm_offt_low = ADP5585_PWM_OFFT_LOW,
 	.pwm_ont_low = ADP5585_PWM_ONT_LOW,
 };
 
-static const struct adp5585_pwm_chip adp5585_pwm_chip_info = {
+static const struct adp5585_pwm_chip adp5589_pwm_chip_info = {
 	.pwm_cfg = ADP5589_PWM_CFG,
 	.pwm_offt_low = ADP5589_PWM_OFFT_LOW,
 	.pwm_ont_low = ADP5589_PWM_ONT_LOW,
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-berlin.c linux-libre-6.18-gnu/drivers/pwm/pwm-berlin.c
index 831aed228caf..858d36991374 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-berlin.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-berlin.c
@@ -234,7 +234,7 @@ static int berlin_pwm_suspend(struct device *dev)
 	for (i = 0; i < chip->npwm; i++) {
 		struct berlin_pwm_channel *channel = &bpc->channel[i];
 
-		channel->enable = berlin_pwm_readl(bpc, i, BERLIN_PWM_ENABLE);
+		channel->enable = berlin_pwm_readl(bpc, i, BERLIN_PWM_EN);
 		channel->ctrl = berlin_pwm_readl(bpc, i, BERLIN_PWM_CONTROL);
 		channel->duty = berlin_pwm_readl(bpc, i, BERLIN_PWM_DUTY);
 		channel->tcnt = berlin_pwm_readl(bpc, i, BERLIN_PWM_TCNT);
@@ -262,7 +262,7 @@ static int berlin_pwm_resume(struct device *dev)
 		berlin_pwm_writel(bpc, i, channel->ctrl, BERLIN_PWM_CONTROL);
 		berlin_pwm_writel(bpc, i, channel->duty, BERLIN_PWM_DUTY);
 		berlin_pwm_writel(bpc, i, channel->tcnt, BERLIN_PWM_TCNT);
-		berlin_pwm_writel(bpc, i, channel->enable, BERLIN_PWM_ENABLE);
+		berlin_pwm_writel(bpc, i, channel->enable, BERLIN_PWM_EN);
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-cros-ec.c linux-libre-6.18-gnu/drivers/pwm/pwm-cros-ec.c
index 189301dc395e..67cfa17f58e0 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-cros-ec.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-cros-ec.c
@@ -49,10 +49,9 @@ static int cros_ec_pwm_set_duty(struct cros_ec_pwm_device *ec_pwm, u8 index,
 				u16 duty)
 {
 	struct cros_ec_device *ec = ec_pwm->ec;
-	struct {
-		struct cros_ec_command msg;
+	TRAILING_OVERLAP(struct cros_ec_command, msg, data,
 		struct ec_params_pwm_set_duty params;
-	} __packed buf;
+	) __packed buf;
 	struct ec_params_pwm_set_duty *params = &buf.params;
 	struct cros_ec_command *msg = &buf.msg;
 	int ret;
@@ -83,13 +82,12 @@ static int cros_ec_pwm_set_duty(struct cros_ec_pwm_device *ec_pwm, u8 index,
 
 static int cros_ec_pwm_get_duty(struct cros_ec_device *ec, bool use_pwm_type, u8 index)
 {
-	struct {
-		struct cros_ec_command msg;
+	TRAILING_OVERLAP(struct cros_ec_command, msg, data,
 		union {
 			struct ec_params_pwm_get_duty params;
 			struct ec_response_pwm_get_duty resp;
 		};
-	} __packed buf;
+	) __packed buf;
 	struct ec_params_pwm_get_duty *params = &buf.params;
 	struct ec_response_pwm_get_duty *resp = &buf.resp;
 	struct cros_ec_command *msg = &buf.msg;
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-fsl-ftm.c linux-libre-6.18-gnu/drivers/pwm/pwm-fsl-ftm.c
index 6683931872fc..35406b2e1925 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-fsl-ftm.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-fsl-ftm.c
@@ -3,6 +3,7 @@
  *  Freescale FlexTimer Module (FTM) PWM Driver
  *
  *  Copyright 2012-2013 Freescale Semiconductor, Inc.
+ *  Copyright 2020-2025 NXP
  */
 
 #include <linux/clk.h>
@@ -30,6 +31,8 @@ enum fsl_pwm_clk {
 
 struct fsl_ftm_soc {
 	bool has_enable_bits;
+	bool has_flt_reg;
+	unsigned int npwm;
 };
 
 struct fsl_pwm_periodcfg {
@@ -374,6 +377,20 @@ static bool fsl_pwm_volatile_reg(struct device *dev, unsigned int reg)
 	return false;
 }
 
+static bool fsl_pwm_is_reg(struct device *dev, unsigned int reg)
+{
+	struct pwm_chip *chip = dev_get_drvdata(dev);
+	struct fsl_pwm_chip *fpc = to_fsl_chip(chip);
+
+	if (reg >= FTM_CSC(fpc->soc->npwm) && reg < FTM_CNTIN)
+		return false;
+
+	if ((reg == FTM_FLTCTRL || reg == FTM_FLTPOL) && !fpc->soc->has_flt_reg)
+		return false;
+
+	return true;
+}
+
 static const struct regmap_config fsl_pwm_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
@@ -382,21 +399,24 @@ static const struct regmap_config fsl_pwm_regmap_config = {
 	.max_register = FTM_PWMLOAD,
 	.volatile_reg = fsl_pwm_volatile_reg,
 	.cache_type = REGCACHE_FLAT,
+	.writeable_reg = fsl_pwm_is_reg,
+	.readable_reg = fsl_pwm_is_reg,
 };
 
 static int fsl_pwm_probe(struct platform_device *pdev)
 {
+	const struct fsl_ftm_soc *soc = of_device_get_match_data(&pdev->dev);
 	struct pwm_chip *chip;
 	struct fsl_pwm_chip *fpc;
 	void __iomem *base;
 	int ret;
 
-	chip = devm_pwmchip_alloc(&pdev->dev, 8, sizeof(*fpc));
+	chip = devm_pwmchip_alloc(&pdev->dev, soc->npwm, sizeof(*fpc));
 	if (IS_ERR(chip))
 		return PTR_ERR(chip);
 	fpc = to_fsl_chip(chip);
 
-	fpc->soc = of_device_get_match_data(&pdev->dev);
+	fpc->soc = soc;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
@@ -512,15 +532,26 @@ static const struct dev_pm_ops fsl_pwm_pm_ops = {
 
 static const struct fsl_ftm_soc vf610_ftm_pwm = {
 	.has_enable_bits = false,
+	.has_flt_reg = true,
+	.npwm = 8,
 };
 
 static const struct fsl_ftm_soc imx8qm_ftm_pwm = {
 	.has_enable_bits = true,
+	.has_flt_reg = true,
+	.npwm = 8,
+};
+
+static const struct fsl_ftm_soc s32g2_ftm_pwm = {
+	.has_enable_bits = true,
+	.has_flt_reg = false,
+	.npwm = 6,
 };
 
 static const struct of_device_id fsl_pwm_dt_ids[] = {
 	{ .compatible = "fsl,vf610-ftm-pwm", .data = &vf610_ftm_pwm },
 	{ .compatible = "fsl,imx8qm-ftm-pwm", .data = &imx8qm_ftm_pwm },
+	{ .compatible = "nxp,s32g2-ftm-pwm", .data = &s32g2_ftm_pwm },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, fsl_pwm_dt_ids);
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-loongson.c linux-libre-6.18-gnu/drivers/pwm/pwm-loongson.c
index 1ba16168cbb4..31a57edecfd0 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-loongson.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-loongson.c
@@ -49,7 +49,7 @@
 #define LOONGSON_PWM_CTRL_REG_DZONE	BIT(10) /* Anti-dead Zone Enable Bit */
 
 /* default input clk frequency for the ACPI case */
-#define LOONGSON_PWM_FREQ_DEFAULT	50000 /* Hz */
+#define LOONGSON_PWM_FREQ_DEFAULT	50000000 /* Hz */
 
 struct pwm_loongson_ddata {
 	struct clk *clk;
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-max7360.c linux-libre-6.18-gnu/drivers/pwm/pwm-max7360.c
new file mode 100644
index 000000000000..ebf93a7aee5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-max7360.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright 2025 Bootlin
+ *
+ * Author: Kamel BOUHARA <kamel.bouhara@bootlin.com>
+ * Author: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
+ *
+ * PWM functionality of the MAX7360 multi-function device.
+ * https://www.analog.com/media/en/technical-documentation/data-sheets/MAX7360.pdf
+ *
+ * Limitations:
+ * - Only supports normal polarity.
+ * - The period is fixed to 2 ms.
+ * - Only the duty cycle can be changed, new values are applied at the beginning
+ *   of the next cycle.
+ * - When disabled, the output is put in Hi-Z immediately.
+ */
+#include <linux/bits.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
+#include <linux/math64.h>
+#include <linux/mfd/max7360.h>
+#include <linux/minmax.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+#include <linux/regmap.h>
+#include <linux/time.h>
+#include <linux/types.h>
+
+#define MAX7360_NUM_PWMS			8
+#define MAX7360_PWM_MAX				255
+#define MAX7360_PWM_STEPS			256
+#define MAX7360_PWM_PERIOD_NS			(2 * NSEC_PER_MSEC)
+
+struct max7360_pwm_waveform {
+	u8 duty_steps;
+	bool enabled;
+};
+
+static int max7360_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+	struct regmap *regmap = pwmchip_get_drvdata(chip);
+
+	/*
+	 * Make sure we use the individual PWM configuration register and not
+	 * the global one.
+	 * We never need to use the global one, so there is no need to revert
+	 * that in the .free() callback.
+	 */
+	return regmap_write_bits(regmap, MAX7360_REG_PWMCFG(pwm->hwpwm),
+				 MAX7360_PORT_CFG_COMMON_PWM, 0);
+}
+
+static int max7360_pwm_round_waveform_tohw(struct pwm_chip *chip,
+					   struct pwm_device *pwm,
+					   const struct pwm_waveform *wf,
+					   void *_wfhw)
+{
+	struct max7360_pwm_waveform *wfhw = _wfhw;
+	u64 duty_steps;
+
+	/*
+	 * Ignore user provided values for period_length_ns and duty_offset_ns:
+	 * we only support fixed period of MAX7360_PWM_PERIOD_NS and offset of 0.
+	 * Values from 0 to 254 as duty_steps will provide duty cycles of 0/256
+	 * to 254/256, while value 255 will provide a duty cycle of 100%.
+	 */
+	if (wf->duty_length_ns >= MAX7360_PWM_PERIOD_NS) {
+		duty_steps = MAX7360_PWM_MAX;
+	} else {
+		duty_steps = (u32)wf->duty_length_ns * MAX7360_PWM_STEPS / MAX7360_PWM_PERIOD_NS;
+		if (duty_steps == MAX7360_PWM_MAX)
+			duty_steps = MAX7360_PWM_MAX - 1;
+	}
+
+	wfhw->duty_steps = min(MAX7360_PWM_MAX, duty_steps);
+	wfhw->enabled = !!wf->period_length_ns;
+
+	if (wf->period_length_ns && wf->period_length_ns < MAX7360_PWM_PERIOD_NS)
+		return 1;
+	else
+		return 0;
+}
+
+static int max7360_pwm_round_waveform_fromhw(struct pwm_chip *chip, struct pwm_device *pwm,
+					     const void *_wfhw, struct pwm_waveform *wf)
+{
+	const struct max7360_pwm_waveform *wfhw = _wfhw;
+
+	wf->period_length_ns = wfhw->enabled ? MAX7360_PWM_PERIOD_NS : 0;
+	wf->duty_offset_ns = 0;
+
+	if (wfhw->enabled) {
+		if (wfhw->duty_steps == MAX7360_PWM_MAX)
+			wf->duty_length_ns = MAX7360_PWM_PERIOD_NS;
+		else
+			wf->duty_length_ns = DIV_ROUND_UP(wfhw->duty_steps * MAX7360_PWM_PERIOD_NS,
+							  MAX7360_PWM_STEPS);
+	} else {
+		wf->duty_length_ns = 0;
+	}
+
+	return 0;
+}
+
+static int max7360_pwm_write_waveform(struct pwm_chip *chip,
+				      struct pwm_device *pwm,
+				      const void *_wfhw)
+{
+	struct regmap *regmap = pwmchip_get_drvdata(chip);
+	const struct max7360_pwm_waveform *wfhw = _wfhw;
+	unsigned int val;
+	int ret;
+
+	if (wfhw->enabled) {
+		ret = regmap_write(regmap, MAX7360_REG_PWM(pwm->hwpwm), wfhw->duty_steps);
+		if (ret)
+			return ret;
+	}
+
+	val = wfhw->enabled ? BIT(pwm->hwpwm) : 0;
+	return regmap_write_bits(regmap, MAX7360_REG_GPIOCTRL, BIT(pwm->hwpwm), val);
+}
+
+static int max7360_pwm_read_waveform(struct pwm_chip *chip,
+				     struct pwm_device *pwm,
+				     void *_wfhw)
+{
+	struct regmap *regmap = pwmchip_get_drvdata(chip);
+	struct max7360_pwm_waveform *wfhw = _wfhw;
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(regmap, MAX7360_REG_GPIOCTRL, &val);
+	if (ret)
+		return ret;
+
+	if (val & BIT(pwm->hwpwm)) {
+		wfhw->enabled = true;
+		ret = regmap_read(regmap, MAX7360_REG_PWM(pwm->hwpwm), &val);
+		if (ret)
+			return ret;
+
+		wfhw->duty_steps = val;
+	} else {
+		wfhw->enabled = false;
+		wfhw->duty_steps = 0;
+	}
+
+	return 0;
+}
+
+static const struct pwm_ops max7360_pwm_ops = {
+	.request = max7360_pwm_request,
+	.round_waveform_tohw = max7360_pwm_round_waveform_tohw,
+	.round_waveform_fromhw = max7360_pwm_round_waveform_fromhw,
+	.read_waveform = max7360_pwm_read_waveform,
+	.write_waveform = max7360_pwm_write_waveform,
+};
+
+static int max7360_pwm_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pwm_chip *chip;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = dev_get_regmap(dev->parent, NULL);
+	if (!regmap)
+		return dev_err_probe(dev, -ENODEV, "Could not get parent regmap\n");
+
+	/*
+	 * This MFD sub-device does not have any associated device tree node:
+	 * properties are stored in the device node of the parent (MFD) device
+	 * and this same node is used in phandles of client devices.
+	 * Reuse this device tree node here, as otherwise the PWM subsystem
+	 * would be confused by this topology.
+	 */
+	device_set_of_node_from_dev(dev, dev->parent);
+
+	chip = devm_pwmchip_alloc(dev, MAX7360_NUM_PWMS, 0);
+	if (IS_ERR(chip))
+		return PTR_ERR(chip);
+	chip->ops = &max7360_pwm_ops;
+
+	pwmchip_set_drvdata(chip, regmap);
+
+	ret = devm_pwmchip_add(dev, chip);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add PWM chip\n");
+
+	return 0;
+}
+
+static struct platform_driver max7360_pwm_driver = {
+	.driver = {
+		.name = "max7360-pwm",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
+	.probe = max7360_pwm_probe,
+};
+module_platform_driver(max7360_pwm_driver);
+
+MODULE_DESCRIPTION("MAX7360 PWM driver");
+MODULE_AUTHOR("Kamel BOUHARA <kamel.bouhara@bootlin.com>");
+MODULE_AUTHOR("Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-mediatek.c linux-libre-6.18-gnu/drivers/pwm/pwm-mediatek.c
index e4b595fc5a5e..4291072a13a7 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-mediatek.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-mediatek.c
@@ -7,6 +7,7 @@
  *
  */
 
+#include <linux/bitfield.h>
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
@@ -21,24 +22,26 @@
 
 /* PWM registers and bits definitions */
 #define PWMCON			0x00
+#define PWMCON_CLKDIV			GENMASK(2, 0)
 #define PWMHDUR			0x04
 #define PWMLDUR			0x08
 #define PWMGDUR			0x0c
 #define PWMWAVENUM		0x28
 #define PWMDWIDTH		0x2c
+#define PWMDWIDTH_PERIOD		GENMASK(12, 0)
 #define PWM45DWIDTH_FIXUP	0x30
 #define PWMTHRES		0x30
+#define PWMTHRES_DUTY			GENMASK(12, 0)
 #define PWM45THRES_FIXUP	0x34
 #define PWM_CK_26M_SEL_V3	0x74
 #define PWM_CK_26M_SEL		0x210
 
-#define PWM_CLK_DIV_MAX		7
-
 struct pwm_mediatek_of_data {
 	unsigned int num_pwms;
 	bool pwm45_fixup;
 	u16 pwm_ck_26m_sel_reg;
-	const unsigned int *reg_offset;
+	unsigned int chanreg_base;
+	unsigned int chanreg_width;
 };
 
 /**
@@ -46,28 +49,18 @@ struct pwm_mediatek_of_data {
  * @regs: base address of PWM chip
  * @clk_top: the top clock generator
  * @clk_main: the clock used by PWM core
- * @clk_pwms: the clock used by each PWM channel
  * @soc: pointer to chip's platform data
+ * @clk_pwms: the clock and clkrate used by each PWM channel
  */
 struct pwm_mediatek_chip {
 	void __iomem *regs;
 	struct clk *clk_top;
 	struct clk *clk_main;
-	struct clk **clk_pwms;
 	const struct pwm_mediatek_of_data *soc;
-};
-
-static const unsigned int mtk_pwm_reg_offset_v1[] = {
-	0x0010, 0x0050, 0x0090, 0x00d0, 0x0110, 0x0150, 0x0190, 0x0220
-};
-
-static const unsigned int mtk_pwm_reg_offset_v2[] = {
-	0x0080, 0x00c0, 0x0100, 0x0140, 0x0180, 0x01c0, 0x0200, 0x0240
-};
-
-/* PWM IP Version 3.0.2 */
-static const unsigned int mtk_pwm_reg_offset_v3[] = {
-	0x0100, 0x0200, 0x0300, 0x0400, 0x0500, 0x0600, 0x0700, 0x0800
+	struct {
+		struct clk *clk;
+		unsigned long rate;
+	} clk_pwms[];
 };
 
 static inline struct pwm_mediatek_chip *
@@ -76,10 +69,9 @@ to_pwm_mediatek_chip(struct pwm_chip *chip)
 	return pwmchip_get_drvdata(chip);
 }
 
-static int pwm_mediatek_clk_enable(struct pwm_chip *chip,
-				   struct pwm_device *pwm)
+static int pwm_mediatek_clk_enable(struct pwm_mediatek_chip *pc,
+				   unsigned int hwpwm)
 {
-	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
 	int ret;
 
 	ret = clk_prepare_enable(pc->clk_top);
@@ -90,12 +82,28 @@ static int pwm_mediatek_clk_enable(struct pwm_chip *chip,
 	if (ret < 0)
 		goto disable_clk_top;
 
-	ret = clk_prepare_enable(pc->clk_pwms[pwm->hwpwm]);
+	ret = clk_prepare_enable(pc->clk_pwms[hwpwm].clk);
 	if (ret < 0)
 		goto disable_clk_main;
 
+	if (!pc->clk_pwms[hwpwm].rate) {
+		pc->clk_pwms[hwpwm].rate = clk_get_rate(pc->clk_pwms[hwpwm].clk);
+
+		/*
+		 * With the clk running with not more than 1 GHz the
+		 * calculations in .apply() won't overflow.
+		 */
+		if (!pc->clk_pwms[hwpwm].rate ||
+		    pc->clk_pwms[hwpwm].rate > 1000000000) {
+			ret = -EINVAL;
+			goto disable_clk_hwpwm;
+		}
+	}
+
 	return 0;
 
+disable_clk_hwpwm:
+	clk_disable_unprepare(pc->clk_pwms[hwpwm].clk);
 disable_clk_main:
 	clk_disable_unprepare(pc->clk_main);
 disable_clk_top:
@@ -104,12 +112,10 @@ disable_clk_top:
 	return ret;
 }
 
-static void pwm_mediatek_clk_disable(struct pwm_chip *chip,
-				     struct pwm_device *pwm)
+static void pwm_mediatek_clk_disable(struct pwm_mediatek_chip *pc,
+				     unsigned int hwpwm)
 {
-	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
-
-	clk_disable_unprepare(pc->clk_pwms[pwm->hwpwm]);
+	clk_disable_unprepare(pc->clk_pwms[hwpwm].clk);
 	clk_disable_unprepare(pc->clk_main);
 	clk_disable_unprepare(pc->clk_top);
 }
@@ -118,7 +124,15 @@ static inline void pwm_mediatek_writel(struct pwm_mediatek_chip *chip,
 				       unsigned int num, unsigned int offset,
 				       u32 value)
 {
-	writel(value, chip->regs + chip->soc->reg_offset[num] + offset);
+	writel(value, chip->regs + chip->soc->chanreg_base +
+	       num * chip->soc->chanreg_width + offset);
+}
+
+static inline u32 pwm_mediatek_readl(struct pwm_mediatek_chip *chip,
+				     unsigned int num, unsigned int offset)
+{
+	return readl(chip->regs + chip->soc->chanreg_base +
+		     num * chip->soc->chanreg_width + offset);
 }
 
 static void pwm_mediatek_enable(struct pwm_chip *chip, struct pwm_device *pwm)
@@ -142,50 +156,59 @@ static void pwm_mediatek_disable(struct pwm_chip *chip, struct pwm_device *pwm)
 }
 
 static int pwm_mediatek_config(struct pwm_chip *chip, struct pwm_device *pwm,
-			       int duty_ns, int period_ns)
+			       u64 duty_ns, u64 period_ns)
 {
 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
-	u32 clkdiv = 0, cnt_period, cnt_duty, reg_width = PWMDWIDTH,
-	    reg_thres = PWMTHRES;
+	u32 clkdiv, enable;
+	u32 reg_width = PWMDWIDTH, reg_thres = PWMTHRES;
+	u64 cnt_period, cnt_duty;
 	unsigned long clk_rate;
-	u64 resolution;
 	int ret;
 
-	ret = pwm_mediatek_clk_enable(chip, pwm);
+	ret = pwm_mediatek_clk_enable(pc, pwm->hwpwm);
 	if (ret < 0)
 		return ret;
 
-	clk_rate = clk_get_rate(pc->clk_pwms[pwm->hwpwm]);
-	if (!clk_rate) {
-		ret = -EINVAL;
-		goto out;
-	}
+	clk_rate = pc->clk_pwms[pwm->hwpwm].rate;
 
 	/* Make sure we use the bus clock and not the 26MHz clock */
 	if (pc->soc->pwm_ck_26m_sel_reg)
 		writel(0, pc->regs + pc->soc->pwm_ck_26m_sel_reg);
 
-	/* Using resolution in picosecond gets accuracy higher */
-	resolution = (u64)NSEC_PER_SEC * 1000;
-	do_div(resolution, clk_rate);
-
-	cnt_period = DIV_ROUND_CLOSEST_ULL((u64)period_ns * 1000, resolution);
-	if (!cnt_period)
-		return -EINVAL;
+	cnt_period = mul_u64_u64_div_u64(period_ns, clk_rate, NSEC_PER_SEC);
+	if (cnt_period == 0) {
+		ret = -ERANGE;
+		goto out;
+	}
 
-	while (cnt_period > 8192) {
-		resolution *= 2;
-		clkdiv++;
-		cnt_period = DIV_ROUND_CLOSEST_ULL((u64)period_ns * 1000,
-						   resolution);
+	if (cnt_period > FIELD_MAX(PWMDWIDTH_PERIOD) + 1) {
+		if (cnt_period >= ((FIELD_MAX(PWMDWIDTH_PERIOD) + 1) << FIELD_MAX(PWMCON_CLKDIV))) {
+			clkdiv = FIELD_MAX(PWMCON_CLKDIV);
+			cnt_period = FIELD_MAX(PWMDWIDTH_PERIOD) + 1;
+		} else {
+			clkdiv = ilog2(cnt_period) - ilog2(FIELD_MAX(PWMDWIDTH_PERIOD));
+			cnt_period >>= clkdiv;
+		}
+	} else {
+		clkdiv = 0;
 	}
 
-	if (clkdiv > PWM_CLK_DIV_MAX) {
-		dev_err(pwmchip_parent(chip), "period of %d ns not supported\n", period_ns);
-		ret = -EINVAL;
-		goto out;
+	cnt_duty = mul_u64_u64_div_u64(duty_ns, clk_rate, NSEC_PER_SEC) >> clkdiv;
+	if (cnt_duty > cnt_period)
+		cnt_duty = cnt_period;
+
+	if (cnt_duty) {
+		cnt_duty -= 1;
+		enable = BIT(pwm->hwpwm);
+	} else {
+		enable = 0;
 	}
 
+	cnt_period -= 1;
+
+	dev_dbg(&chip->dev, "pwm#%u: %lld/%lld @%lu -> CON: %x, PERIOD: %llx, DUTY: %llx\n",
+		pwm->hwpwm, duty_ns, period_ns, clk_rate, clkdiv, cnt_period, cnt_duty);
+
 	if (pc->soc->pwm45_fixup && pwm->hwpwm > 2) {
 		/*
 		 * PWM[4,5] has distinct offset for PWMDWIDTH and PWMTHRES
@@ -195,20 +218,18 @@ static int pwm_mediatek_config(struct pwm_chip *chip, struct pwm_device *pwm,
 		reg_thres = PWM45THRES_FIXUP;
 	}
 
-	cnt_duty = DIV_ROUND_CLOSEST_ULL((u64)duty_ns * 1000, resolution);
-
 	pwm_mediatek_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv);
-	pwm_mediatek_writel(pc, pwm->hwpwm, reg_width, cnt_period - 1);
+	pwm_mediatek_writel(pc, pwm->hwpwm, reg_width, cnt_period);
 
-	if (cnt_duty) {
-		pwm_mediatek_writel(pc, pwm->hwpwm, reg_thres, cnt_duty - 1);
+	if (enable) {
+		pwm_mediatek_writel(pc, pwm->hwpwm, reg_thres, cnt_duty);
 		pwm_mediatek_enable(chip, pwm);
 	} else {
 		pwm_mediatek_disable(chip, pwm);
 	}
 
 out:
-	pwm_mediatek_clk_disable(chip, pwm);
+	pwm_mediatek_clk_disable(pc, pwm->hwpwm);
 
 	return ret;
 }
@@ -216,6 +237,7 @@ out:
 static int pwm_mediatek_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			      const struct pwm_state *state)
 {
+	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
 	int err;
 
 	if (state->polarity != PWM_POLARITY_NORMAL)
@@ -224,7 +246,7 @@ static int pwm_mediatek_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	if (!state->enabled) {
 		if (pwm->state.enabled) {
 			pwm_mediatek_disable(chip, pwm);
-			pwm_mediatek_clk_disable(chip, pwm);
+			pwm_mediatek_clk_disable(pc, pwm->hwpwm);
 		}
 
 		return 0;
@@ -235,15 +257,115 @@ static int pwm_mediatek_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return err;
 
 	if (!pwm->state.enabled)
-		err = pwm_mediatek_clk_enable(chip, pwm);
+		err = pwm_mediatek_clk_enable(pc, pwm->hwpwm);
 
 	return err;
 }
 
+static int pwm_mediatek_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+				  struct pwm_state *state)
+{
+	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);
+	int ret;
+	u32 enable;
+	u32 reg_width = PWMDWIDTH, reg_thres = PWMTHRES;
+
+	if (pc->soc->pwm45_fixup && pwm->hwpwm > 2) {
+		/*
+		 * PWM[4,5] has distinct offset for PWMDWIDTH and PWMTHRES
+		 * from the other PWMs on MT7623.
+		 */
+		reg_width = PWM45DWIDTH_FIXUP;
+		reg_thres = PWM45THRES_FIXUP;
+	}
+
+	ret = pwm_mediatek_clk_enable(pc, pwm->hwpwm);
+	if (ret < 0)
+		return ret;
+
+	enable = readl(pc->regs);
+	if (enable & BIT(pwm->hwpwm)) {
+		u32 clkdiv, cnt_period, cnt_duty;
+		unsigned long clk_rate;
+
+		clk_rate = pc->clk_pwms[pwm->hwpwm].rate;
+
+		state->enabled = true;
+		state->polarity = PWM_POLARITY_NORMAL;
+
+		clkdiv = FIELD_GET(PWMCON_CLKDIV,
+				   pwm_mediatek_readl(pc, pwm->hwpwm, PWMCON));
+		cnt_period = FIELD_GET(PWMDWIDTH_PERIOD,
+				       pwm_mediatek_readl(pc, pwm->hwpwm, reg_width));
+		cnt_duty = FIELD_GET(PWMTHRES_DUTY,
+				     pwm_mediatek_readl(pc, pwm->hwpwm, reg_thres));
+
+		/*
+		 * cnt_period is a 13 bit value, NSEC_PER_SEC is 30 bits wide
+		 * and clkdiv is less than 8, so the multiplication doesn't
+		 * overflow an u64.
+		 */
+		state->period =
+			DIV_ROUND_UP_ULL((u64)cnt_period * NSEC_PER_SEC << clkdiv, clk_rate);
+		state->duty_cycle =
+			DIV_ROUND_UP_ULL((u64)cnt_duty * NSEC_PER_SEC << clkdiv, clk_rate);
+	} else {
+		state->enabled = false;
+	}
+
+	pwm_mediatek_clk_disable(pc, pwm->hwpwm);
+
+	return ret;
+}
+
 static const struct pwm_ops pwm_mediatek_ops = {
 	.apply = pwm_mediatek_apply,
+	.get_state = pwm_mediatek_get_state,
 };
 
+static int pwm_mediatek_init_used_clks(struct pwm_mediatek_chip *pc)
+{
+	const struct pwm_mediatek_of_data *soc = pc->soc;
+	unsigned int hwpwm;
+	u32 enabled, handled = 0;
+	int ret;
+
+	ret = clk_prepare_enable(pc->clk_top);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(pc->clk_main);
+	if (ret)
+		goto err_enable_main;
+
+	enabled = readl(pc->regs) & GENMASK(soc->num_pwms - 1, 0);
+
+	while (enabled & ~handled) {
+		hwpwm = ilog2(enabled & ~handled);
+
+		ret = pwm_mediatek_clk_enable(pc, hwpwm);
+		if (ret) {
+			while (handled) {
+				hwpwm = ilog2(handled);
+
+				pwm_mediatek_clk_disable(pc, hwpwm);
+				handled &= ~BIT(hwpwm);
+			}
+
+			break;
+		}
+
+		handled |= BIT(hwpwm);
+	}
+
+	clk_disable_unprepare(pc->clk_main);
+err_enable_main:
+
+	clk_disable_unprepare(pc->clk_top);
+
+	return ret;
+}
+
 static int pwm_mediatek_probe(struct platform_device *pdev)
 {
 	struct pwm_chip *chip;
@@ -254,7 +376,8 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 
 	soc = of_device_get_match_data(&pdev->dev);
 
-	chip = devm_pwmchip_alloc(&pdev->dev, soc->num_pwms, sizeof(*pc));
+	chip = devm_pwmchip_alloc(&pdev->dev, soc->num_pwms,
+				  sizeof(*pc) + soc->num_pwms * sizeof(*pc->clk_pwms));
 	if (IS_ERR(chip))
 		return PTR_ERR(chip);
 	pc = to_pwm_mediatek_chip(chip);
@@ -265,11 +388,6 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 	if (IS_ERR(pc->regs))
 		return PTR_ERR(pc->regs);
 
-	pc->clk_pwms = devm_kmalloc_array(&pdev->dev, soc->num_pwms,
-				    sizeof(*pc->clk_pwms), GFP_KERNEL);
-	if (!pc->clk_pwms)
-		return -ENOMEM;
-
 	pc->clk_top = devm_clk_get(&pdev->dev, "top");
 	if (IS_ERR(pc->clk_top))
 		return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_top),
@@ -285,12 +403,21 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 
 		snprintf(name, sizeof(name), "pwm%d", i + 1);
 
-		pc->clk_pwms[i] = devm_clk_get(&pdev->dev, name);
-		if (IS_ERR(pc->clk_pwms[i]))
-			return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_pwms[i]),
+		pc->clk_pwms[i].clk = devm_clk_get(&pdev->dev, name);
+		if (IS_ERR(pc->clk_pwms[i].clk))
+			return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_pwms[i].clk),
 					     "Failed to get %s clock\n", name);
+
+		ret = devm_clk_rate_exclusive_get(&pdev->dev, pc->clk_pwms[i].clk);
+		if (ret)
+			return dev_err_probe(&pdev->dev, ret,
+					     "Failed to lock clock rate for %s\n", name);
 	}
 
+	ret = pwm_mediatek_init_used_clks(pc);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to initialize used clocks\n");
+
 	chip->ops = &pwm_mediatek_ops;
 
 	ret = devm_pwmchip_add(&pdev->dev, chip);
@@ -303,86 +430,99 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 static const struct pwm_mediatek_of_data mt2712_pwm_data = {
 	.num_pwms = 8,
 	.pwm45_fixup = false,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt6795_pwm_data = {
 	.num_pwms = 7,
 	.pwm45_fixup = false,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7622_pwm_data = {
 	.num_pwms = 6,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7623_pwm_data = {
 	.num_pwms = 5,
 	.pwm45_fixup = true,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7628_pwm_data = {
 	.num_pwms = 4,
 	.pwm45_fixup = true,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7629_pwm_data = {
 	.num_pwms = 1,
 	.pwm45_fixup = false,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7981_pwm_data = {
 	.num_pwms = 3,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v2,
+	.chanreg_base = 0x80,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7986_pwm_data = {
 	.num_pwms = 2,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt7988_pwm_data = {
 	.num_pwms = 8,
 	.pwm45_fixup = false,
-	.reg_offset = mtk_pwm_reg_offset_v2,
+	.chanreg_base = 0x80,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt8183_pwm_data = {
 	.num_pwms = 4,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt8365_pwm_data = {
 	.num_pwms = 3,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt8516_pwm_data = {
 	.num_pwms = 5,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL,
-	.reg_offset = mtk_pwm_reg_offset_v1,
+	.chanreg_base = 0x10,
+	.chanreg_width = 0x40,
 };
 
 static const struct pwm_mediatek_of_data mt6991_pwm_data = {
 	.num_pwms = 4,
 	.pwm45_fixup = false,
 	.pwm_ck_26m_sel_reg = PWM_CK_26M_SEL_V3,
-	.reg_offset = mtk_pwm_reg_offset_v3,
+	.chanreg_base = 0x100,
+	.chanreg_width = 0x100,
 };
 
 static const struct of_device_id pwm_mediatek_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-pca9685.c linux-libre-6.18-gnu/drivers/pwm/pwm-pca9685.c
index 9ce75704a15f..107bebec3546 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-pca9685.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-pca9685.c
@@ -26,7 +26,6 @@
  * that is enabled is allowed to change the prescale register.
  * PWM channels requested afterwards must use a period that results in the same
  * prescale setting as the one set by the first requested channel.
- * GPIOs do not count as enabled PWMs as they are not using the prescaler.
  */
 
 #define PCA9685_MODE1		0x00
@@ -50,7 +49,14 @@
 #define PCA9685_PRESCALE_MAX	0xFF	/* => min. frequency of 24 Hz */
 
 #define PCA9685_COUNTER_RANGE	4096
-#define PCA9685_OSC_CLOCK_MHZ	25	/* Internal oscillator with 25 MHz */
+#define PCA9685_OSC_CLOCK_HZ	25000000	/* Internal oscillator with 25 MHz */
+
+/*
+ * The time value of one counter tick. Note that NSEC_PER_SEC is an integer
+ * multiple of PCA9685_OSC_CLOCK_HZ, so there is no rounding involved and we're
+ * not loosing precision due to the early division.
+ */
+#define PCA9685_QUANTUM_NS(_prescale)	((NSEC_PER_SEC / PCA9685_OSC_CLOCK_HZ) * (_prescale + 1))
 
 #define PCA9685_NUMREGS		0xFF
 #define PCA9685_MAXCHAN		0x10
@@ -61,6 +67,8 @@
 #define MODE1_SUB2		BIT(2)
 #define MODE1_SUB1		BIT(3)
 #define MODE1_SLEEP		BIT(4)
+#define MODE1_AI		BIT(5)
+
 #define MODE2_INVRT		BIT(4)
 #define MODE2_OUTDRV		BIT(2)
 
@@ -78,10 +86,6 @@ struct pca9685 {
 	struct regmap *regmap;
 	struct mutex lock;
 	DECLARE_BITMAP(pwms_enabled, PCA9685_MAXCHAN + 1);
-#if IS_ENABLED(CONFIG_GPIOLIB)
-	struct gpio_chip gpio;
-	DECLARE_BITMAP(pwms_inuse, PCA9685_MAXCHAN + 1);
-#endif
 };
 
 static inline struct pca9685 *to_pca(struct pwm_chip *chip)
@@ -131,355 +135,232 @@ static int pca9685_write_reg(struct pwm_chip *chip, unsigned int reg, unsigned i
 	return err;
 }
 
-/* Helper function to set the duty cycle ratio to duty/4096 (e.g. duty=2048 -> 50%) */
-static void pca9685_pwm_set_duty(struct pwm_chip *chip, int channel, unsigned int duty)
+static int pca9685_write_4reg(struct pwm_chip *chip, unsigned int reg, u8 val[4])
 {
-	struct pwm_device *pwm = &chip->pwms[channel];
-	unsigned int on, off;
-
-	if (duty == 0) {
-		/* Set the full OFF bit, which has the highest precedence */
-		pca9685_write_reg(chip, REG_OFF_H(channel), LED_FULL);
-		return;
-	} else if (duty >= PCA9685_COUNTER_RANGE) {
-		/* Set the full ON bit and clear the full OFF bit */
-		pca9685_write_reg(chip, REG_ON_H(channel), LED_FULL);
-		pca9685_write_reg(chip, REG_OFF_H(channel), 0);
-		return;
-	}
+	struct pca9685 *pca = to_pca(chip);
+	struct device *dev = pwmchip_parent(chip);
+	int err;
 
+	err = regmap_bulk_write(pca->regmap, reg, val, 4);
+	if (err)
+		dev_err(dev, "regmap_write to register 0x%x failed: %pe\n", reg, ERR_PTR(err));
 
-	if (pwm->state.usage_power && channel < PCA9685_MAXCHAN) {
-		/*
-		 * If usage_power is set, the pca9685 driver will phase shift
-		 * the individual channels relative to their channel number.
-		 * This improves EMI because the enabled channels no longer
-		 * turn on at the same time, while still maintaining the
-		 * configured duty cycle / power output.
-		 */
-		on = channel * PCA9685_COUNTER_RANGE / PCA9685_MAXCHAN;
-	} else
-		on = 0;
-
-	off = (on + duty) % PCA9685_COUNTER_RANGE;
-
-	/* Set ON time (clears full ON bit) */
-	pca9685_write_reg(chip, REG_ON_L(channel), on & 0xff);
-	pca9685_write_reg(chip, REG_ON_H(channel), (on >> 8) & 0xf);
-	/* Set OFF time (clears full OFF bit) */
-	pca9685_write_reg(chip, REG_OFF_L(channel), off & 0xff);
-	pca9685_write_reg(chip, REG_OFF_H(channel), (off >> 8) & 0xf);
+	return err;
 }
 
-static unsigned int pca9685_pwm_get_duty(struct pwm_chip *chip, int channel)
+static int pca9685_set_sleep_mode(struct pwm_chip *chip, bool enable)
 {
-	struct pwm_device *pwm = &chip->pwms[channel];
-	unsigned int off = 0, on = 0, val = 0;
-
-	if (WARN_ON(channel >= PCA9685_MAXCHAN)) {
-		/* HW does not support reading state of "all LEDs" channel */
-		return 0;
-	}
+	struct pca9685 *pca = to_pca(chip);
+	int err;
 
-	pca9685_read_reg(chip, LED_N_OFF_H(channel), &off);
-	if (off & LED_FULL) {
-		/* Full OFF bit is set */
-		return 0;
-	}
+	err = regmap_update_bits(pca->regmap, PCA9685_MODE1,
+				 MODE1_SLEEP, enable ? MODE1_SLEEP : 0);
+	if (err)
+		return err;
 
-	pca9685_read_reg(chip, LED_N_ON_H(channel), &on);
-	if (on & LED_FULL) {
-		/* Full ON bit is set */
-		return PCA9685_COUNTER_RANGE;
+	if (!enable) {
+		/* Wait 500us for the oscillator to be back up */
+		udelay(500);
 	}
 
-	pca9685_read_reg(chip, LED_N_OFF_L(channel), &val);
-	off = ((off & 0xf) << 8) | (val & 0xff);
-	if (!pwm->state.usage_power)
-		return off;
-
-	/* Read ON register to calculate duty cycle of staggered output */
-	if (pca9685_read_reg(chip, LED_N_ON_L(channel), &val)) {
-		/* Reset val to 0 in case reading LED_N_ON_L failed */
-		val = 0;
-	}
-	on = ((on & 0xf) << 8) | (val & 0xff);
-	return (off - on) & (PCA9685_COUNTER_RANGE - 1);
+	return 0;
 }
 
-#if IS_ENABLED(CONFIG_GPIOLIB)
-static bool pca9685_pwm_test_and_set_inuse(struct pca9685 *pca, int pwm_idx)
+struct pca9685_waveform {
+	u8 onoff[4];
+	u8 prescale;
+};
+
+static int pca9685_round_waveform_tohw(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_waveform *wf, void *_wfhw)
 {
-	bool is_inuse;
+	struct pca9685_waveform *wfhw = _wfhw;
+	struct pca9685 *pca = to_pca(chip);
+	unsigned int best_prescale;
+	u8 prescale;
+	unsigned int period_ns, duty;
+	int ret_tohw = 0;
 
-	mutex_lock(&pca->lock);
-	if (pwm_idx >= PCA9685_MAXCHAN) {
-		/*
-		 * "All LEDs" channel:
-		 * pretend already in use if any of the PWMs are requested
-		 */
-		if (!bitmap_empty(pca->pwms_inuse, PCA9685_MAXCHAN)) {
-			is_inuse = true;
-			goto out;
-		}
-	} else {
-		/*
-		 * Regular channel:
-		 * pretend already in use if the "all LEDs" channel is requested
-		 */
-		if (test_bit(PCA9685_MAXCHAN, pca->pwms_inuse)) {
-			is_inuse = true;
-			goto out;
-		}
+	if (!wf->period_length_ns) {
+		*wfhw = (typeof(*wfhw)){
+			.onoff = { 0, 0, 0, LED_FULL, },
+			.prescale = 0,
+		};
+
+		dev_dbg(&chip->dev, "pwm#%u: %lld/%lld [+%lld] -> [%hhx %hhx %hhx %hhx] PSC:%hhx\n",
+			pwm->hwpwm, wf->duty_length_ns, wf->period_length_ns, wf->duty_offset_ns,
+			wfhw->onoff[0], wfhw->onoff[1], wfhw->onoff[2], wfhw->onoff[3], wfhw->prescale);
+
+		return 0;
 	}
-	is_inuse = test_and_set_bit(pwm_idx, pca->pwms_inuse);
-out:
-	mutex_unlock(&pca->lock);
-	return is_inuse;
-}
 
-static void pca9685_pwm_clear_inuse(struct pca9685 *pca, int pwm_idx)
-{
-	mutex_lock(&pca->lock);
-	clear_bit(pwm_idx, pca->pwms_inuse);
-	mutex_unlock(&pca->lock);
-}
+	if (wf->period_length_ns >= PCA9685_COUNTER_RANGE * PCA9685_QUANTUM_NS(255)) {
+		best_prescale = 255;
+	} else if (wf->period_length_ns < PCA9685_COUNTER_RANGE * PCA9685_QUANTUM_NS(3)) {
+		best_prescale = 3;
+		ret_tohw = 1;
+	} else {
+		best_prescale = (unsigned int)wf->period_length_ns / (PCA9685_COUNTER_RANGE * (NSEC_PER_SEC / PCA9685_OSC_CLOCK_HZ)) - 1;
+	}
 
-static int pca9685_pwm_gpio_request(struct gpio_chip *gpio, unsigned int offset)
-{
-	struct pwm_chip *chip = gpiochip_get_data(gpio);
-	struct pca9685 *pca = to_pca(chip);
+	guard(mutex)(&pca->lock);
 
-	if (pca9685_pwm_test_and_set_inuse(pca, offset))
-		return -EBUSY;
-	pm_runtime_get_sync(pwmchip_parent(chip));
-	return 0;
-}
+	if (!pca9685_prescaler_can_change(pca, pwm->hwpwm)) {
+		unsigned int current_prescale;
+		int ret;
 
-static int pca9685_pwm_gpio_get(struct gpio_chip *gpio, unsigned int offset)
-{
-	struct pwm_chip *chip = gpiochip_get_data(gpio);
+		ret = regmap_read(pca->regmap, PCA9685_PRESCALE, &current_prescale);
+		if (ret)
+			return ret;
 
-	return pca9685_pwm_get_duty(chip, offset) != 0;
-}
+		if (current_prescale > best_prescale)
+			ret_tohw = 1;
 
-static int pca9685_pwm_gpio_set(struct gpio_chip *gpio, unsigned int offset,
-				int value)
-{
-	struct pwm_chip *chip = gpiochip_get_data(gpio);
+		prescale = current_prescale;
+	} else {
+		prescale = best_prescale;
+	}
 
-	pca9685_pwm_set_duty(chip, offset, value ? PCA9685_COUNTER_RANGE : 0);
+	period_ns = PCA9685_COUNTER_RANGE * PCA9685_QUANTUM_NS(prescale);
 
-	return 0;
-}
+	duty = (unsigned)min_t(u64, wf->duty_length_ns, period_ns) / PCA9685_QUANTUM_NS(prescale);
 
-static void pca9685_pwm_gpio_free(struct gpio_chip *gpio, unsigned int offset)
-{
-	struct pwm_chip *chip = gpiochip_get_data(gpio);
-	struct pca9685 *pca = to_pca(chip);
+	if (duty < PCA9685_COUNTER_RANGE) {
+		unsigned int on, off;
 
-	pca9685_pwm_set_duty(chip, offset, 0);
-	pm_runtime_put(pwmchip_parent(chip));
-	pca9685_pwm_clear_inuse(pca, offset);
-}
+		on = (unsigned)min_t(u64, wf->duty_offset_ns, period_ns) / PCA9685_QUANTUM_NS(prescale);
+		off = (on + duty) % PCA9685_COUNTER_RANGE;
 
-static int pca9685_pwm_gpio_get_direction(struct gpio_chip *chip,
-					  unsigned int offset)
-{
-	/* Always out */
-	return GPIO_LINE_DIRECTION_OUT;
-}
+		/*
+		 * With a zero duty cycle, it doesn't matter if period was
+		 * rounded up
+		 */
+		if (!duty)
+			ret_tohw = 0;
 
-static int pca9685_pwm_gpio_direction_input(struct gpio_chip *gpio,
-					    unsigned int offset)
-{
-	return -EINVAL;
-}
+		*wfhw = (typeof(*wfhw)){
+			.onoff = { on & 0xff, (on >> 8) & 0xf, off & 0xff, (off >> 8) & 0xf },
+			.prescale = prescale,
+		};
+	} else {
+		*wfhw = (typeof(*wfhw)){
+			.onoff = { 0, LED_FULL, 0, 0, },
+			.prescale = prescale,
+		};
+	}
 
-static int pca9685_pwm_gpio_direction_output(struct gpio_chip *gpio,
-					     unsigned int offset, int value)
-{
-	pca9685_pwm_gpio_set(gpio, offset, value);
+	dev_dbg(&chip->dev, "pwm#%u: %lld/%lld [+%lld] -> %s[%hhx %hhx %hhx %hhx] PSC:%hhx\n",
+		pwm->hwpwm, wf->duty_length_ns, wf->period_length_ns, wf->duty_offset_ns,
+		ret_tohw ? "#" : "", wfhw->onoff[0], wfhw->onoff[1], wfhw->onoff[2], wfhw->onoff[3], wfhw->prescale);
 
-	return 0;
+	return ret_tohw;
 }
 
-/*
- * The PCA9685 has a bit for turning the PWM output full off or on. Some
- * boards like Intel Galileo actually uses these as normal GPIOs so we
- * expose a GPIO chip here which can exclusively take over the underlying
- * PWM channel.
- */
-static int pca9685_pwm_gpio_probe(struct pwm_chip *chip)
+static int pca9685_round_waveform_fromhw(struct pwm_chip *chip, struct pwm_device *pwm,
+					 const void *_wfhw, struct pwm_waveform *wf)
 {
+	const struct pca9685_waveform *wfhw = _wfhw;
 	struct pca9685 *pca = to_pca(chip);
-	struct device *dev = pwmchip_parent(chip);
+	unsigned int prescale;
 
-	pca->gpio.label = dev_name(dev);
-	pca->gpio.parent = dev;
-	pca->gpio.request = pca9685_pwm_gpio_request;
-	pca->gpio.free = pca9685_pwm_gpio_free;
-	pca->gpio.get_direction = pca9685_pwm_gpio_get_direction;
-	pca->gpio.direction_input = pca9685_pwm_gpio_direction_input;
-	pca->gpio.direction_output = pca9685_pwm_gpio_direction_output;
-	pca->gpio.get = pca9685_pwm_gpio_get;
-	pca->gpio.set = pca9685_pwm_gpio_set;
-	pca->gpio.base = -1;
-	pca->gpio.ngpio = PCA9685_MAXCHAN;
-	pca->gpio.can_sleep = true;
-
-	return devm_gpiochip_add_data(dev, &pca->gpio, chip);
-}
-#else
-static inline bool pca9685_pwm_test_and_set_inuse(struct pca9685 *pca,
-						  int pwm_idx)
-{
-	return false;
-}
+	if (wfhw->prescale)
+		prescale = wfhw->prescale;
+	else
+		scoped_guard(mutex, &pca->lock) {
+			int ret;
 
-static inline void
-pca9685_pwm_clear_inuse(struct pca9685 *pca, int pwm_idx)
-{
-}
+			ret = regmap_read(pca->regmap, PCA9685_PRESCALE, &prescale);
+			if (ret)
+				return ret;
+		}
 
-static inline int pca9685_pwm_gpio_probe(struct pwm_chip *chip)
-{
-	return 0;
-}
-#endif
+	wf->period_length_ns = PCA9685_COUNTER_RANGE * PCA9685_QUANTUM_NS(prescale);
 
-static void pca9685_set_sleep_mode(struct pwm_chip *chip, bool enable)
-{
-	struct device *dev = pwmchip_parent(chip);
-	struct pca9685 *pca = to_pca(chip);
-	int err = regmap_update_bits(pca->regmap, PCA9685_MODE1,
-				     MODE1_SLEEP, enable ? MODE1_SLEEP : 0);
-	if (err) {
-		dev_err(dev, "regmap_update_bits of register 0x%x failed: %pe\n",
-			PCA9685_MODE1, ERR_PTR(err));
-		return;
-	}
+	if (wfhw->onoff[3] & LED_FULL) {
+		wf->duty_length_ns = 0;
+		wf->duty_offset_ns = 0;
+	} else if (wfhw->onoff[1] & LED_FULL) {
+		wf->duty_length_ns = wf->period_length_ns;
+		wf->duty_offset_ns = 0;
+	} else {
+		unsigned int on = wfhw->onoff[0] | (wfhw->onoff[1] & 0xf) << 8;
+		unsigned int off = wfhw->onoff[2] | (wfhw->onoff[3] & 0xf) << 8;
 
-	if (!enable) {
-		/* Wait 500us for the oscillator to be back up */
-		udelay(500);
+		wf->duty_length_ns = (off - on) % PCA9685_COUNTER_RANGE * PCA9685_QUANTUM_NS(prescale);
+		wf->duty_offset_ns = on * PCA9685_QUANTUM_NS(prescale);
 	}
+
+	dev_dbg(&chip->dev, "pwm#%u: [%hhx %hhx %hhx %hhx] PSC:%hhx -> %lld/%lld [+%lld]\n",
+		pwm->hwpwm,
+		wfhw->onoff[0], wfhw->onoff[1], wfhw->onoff[2], wfhw->onoff[3], wfhw->prescale,
+		wf->duty_length_ns, wf->period_length_ns, wf->duty_offset_ns);
+
+	return 0;
 }
 
-static int __pca9685_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-			       const struct pwm_state *state)
+static int pca9685_read_waveform(struct pwm_chip *chip, struct pwm_device *pwm, void *_wfhw)
 {
+	struct pca9685_waveform *wfhw = _wfhw;
 	struct pca9685 *pca = to_pca(chip);
-	unsigned long long duty, prescale;
-	unsigned int val = 0;
-
-	if (state->polarity != PWM_POLARITY_NORMAL)
-		return -EINVAL;
-
-	prescale = DIV_ROUND_CLOSEST_ULL(PCA9685_OSC_CLOCK_MHZ * state->period,
-					 PCA9685_COUNTER_RANGE * 1000) - 1;
-	if (prescale < PCA9685_PRESCALE_MIN || prescale > PCA9685_PRESCALE_MAX) {
-		dev_err(pwmchip_parent(chip), "pwm not changed: period out of bounds!\n");
-		return -EINVAL;
-	}
+	unsigned int prescale;
+	int ret;
 
-	if (!state->enabled) {
-		pca9685_pwm_set_duty(chip, pwm->hwpwm, 0);
-		return 0;
-	}
+	guard(mutex)(&pca->lock);
 
-	pca9685_read_reg(chip, PCA9685_PRESCALE, &val);
-	if (prescale != val) {
-		if (!pca9685_prescaler_can_change(pca, pwm->hwpwm)) {
-			dev_err(pwmchip_parent(chip),
-				"pwm not changed: periods of enabled pwms must match!\n");
-			return -EBUSY;
-		}
+	ret = regmap_bulk_read(pca->regmap, REG_ON_L(pwm->hwpwm), &wfhw->onoff, 4);
+	if (ret)
+		return ret;
 
-		/*
-		 * Putting the chip briefly into SLEEP mode
-		 * at this point won't interfere with the
-		 * pm_runtime framework, because the pm_runtime
-		 * state is guaranteed active here.
-		 */
-		/* Put chip into sleep mode */
-		pca9685_set_sleep_mode(chip, true);
+	ret = regmap_read(pca->regmap, PCA9685_PRESCALE, &prescale);
+	if (ret)
+		return ret;
 
-		/* Change the chip-wide output frequency */
-		pca9685_write_reg(chip, PCA9685_PRESCALE, prescale);
+	wfhw->prescale = prescale;
 
-		/* Wake the chip up */
-		pca9685_set_sleep_mode(chip, false);
-	}
-
-	duty = PCA9685_COUNTER_RANGE * state->duty_cycle;
-	duty = DIV_ROUND_UP_ULL(duty, state->period);
-	pca9685_pwm_set_duty(chip, pwm->hwpwm, duty);
 	return 0;
 }
 
-static int pca9685_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-			     const struct pwm_state *state)
+static int pca9685_write_waveform(struct pwm_chip *chip, struct pwm_device *pwm, const void *_wfhw)
 {
+	const struct pca9685_waveform *wfhw = _wfhw;
 	struct pca9685 *pca = to_pca(chip);
+	unsigned int current_prescale;
 	int ret;
 
-	mutex_lock(&pca->lock);
-	ret = __pca9685_pwm_apply(chip, pwm, state);
-	if (ret == 0) {
-		if (state->enabled)
-			set_bit(pwm->hwpwm, pca->pwms_enabled);
-		else
-			clear_bit(pwm->hwpwm, pca->pwms_enabled);
-	}
-	mutex_unlock(&pca->lock);
+	guard(mutex)(&pca->lock);
 
-	return ret;
-}
+	if (wfhw->prescale) {
+		ret = regmap_read(pca->regmap, PCA9685_PRESCALE, &current_prescale);
+		if (ret)
+			return ret;
 
-static int pca9685_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
-				 struct pwm_state *state)
-{
-	unsigned long long duty;
-	unsigned int val = 0;
+		if (current_prescale != wfhw->prescale) {
+			if (!pca9685_prescaler_can_change(pca, pwm->hwpwm))
+				return -EBUSY;
 
-	/* Calculate (chip-wide) period from prescale value */
-	pca9685_read_reg(chip, PCA9685_PRESCALE, &val);
-	/*
-	 * PCA9685_OSC_CLOCK_MHZ is 25, i.e. an integer divider of 1000.
-	 * The following calculation is therefore only a multiplication
-	 * and we are not losing precision.
-	 */
-	state->period = (PCA9685_COUNTER_RANGE * 1000 / PCA9685_OSC_CLOCK_MHZ) *
-			(val + 1);
+			/* Put chip into sleep mode */
+			ret = pca9685_set_sleep_mode(chip, true);
+			if (ret)
+				return ret;
 
-	/* The (per-channel) polarity is fixed */
-	state->polarity = PWM_POLARITY_NORMAL;
+			/* Change the chip-wide output frequency */
+			ret = regmap_write(pca->regmap, PCA9685_PRESCALE, wfhw->prescale);
+			if (ret)
+				return ret;
 
-	if (pwm->hwpwm >= PCA9685_MAXCHAN) {
-		/*
-		 * The "all LEDs" channel does not support HW readout
-		 * Return 0 and disabled for backwards compatibility
-		 */
-		state->duty_cycle = 0;
-		state->enabled = false;
-		return 0;
+			/* Wake the chip up */
+			ret = pca9685_set_sleep_mode(chip, false);
+			if (ret)
+				return ret;
+		}
 	}
 
-	state->enabled = true;
-	duty = pca9685_pwm_get_duty(chip, pwm->hwpwm);
-	state->duty_cycle = DIV_ROUND_DOWN_ULL(duty * state->period, PCA9685_COUNTER_RANGE);
-
-	return 0;
+	return regmap_bulk_write(pca->regmap, REG_ON_L(pwm->hwpwm), &wfhw->onoff, 4);
 }
 
 static int pca9685_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct pca9685 *pca = to_pca(chip);
 
-	if (pca9685_pwm_test_and_set_inuse(pca, pwm->hwpwm))
-		return -EBUSY;
-
 	if (pwm->hwpwm < PCA9685_MAXCHAN) {
 		/* PWMs - except the "all LEDs" channel - default to enabled */
 		mutex_lock(&pca->lock);
@@ -497,26 +378,52 @@ static void pca9685_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
 	struct pca9685 *pca = to_pca(chip);
 
 	mutex_lock(&pca->lock);
-	pca9685_pwm_set_duty(chip, pwm->hwpwm, 0);
 	clear_bit(pwm->hwpwm, pca->pwms_enabled);
 	mutex_unlock(&pca->lock);
 
 	pm_runtime_put(pwmchip_parent(chip));
-	pca9685_pwm_clear_inuse(pca, pwm->hwpwm);
 }
 
 static const struct pwm_ops pca9685_pwm_ops = {
-	.apply = pca9685_pwm_apply,
-	.get_state = pca9685_pwm_get_state,
+	.sizeof_wfhw = sizeof(struct pca9685_waveform),
+	.round_waveform_tohw = pca9685_round_waveform_tohw,
+	.round_waveform_fromhw = pca9685_round_waveform_fromhw,
+	.read_waveform = pca9685_read_waveform,
+	.write_waveform = pca9685_write_waveform,
 	.request = pca9685_pwm_request,
 	.free = pca9685_pwm_free,
 };
 
+static bool pca9685_readable_reg(struct device *dev, unsigned int reg)
+{
+	/* The ALL_LED registers are readable but read as zero */
+	return reg <= REG_OFF_H(15) || reg >= PCA9685_PRESCALE;
+}
+
+static bool pca9685_writeable_reg(struct device *dev, unsigned int reg)
+{
+	return reg <= REG_OFF_H(15) || reg >= PCA9685_ALL_LED_ON_L;
+}
+
+static bool pca9685_volatile_reg(struct device *dev, unsigned int reg)
+{
+	/*
+	 * Writing to an ALL_LED register affects all LEDi registers, so they
+	 * are not cachable. :-\
+	 */
+	return reg < PCA9685_PRESCALE;
+}
+
 static const struct regmap_config pca9685_regmap_i2c_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+
+	.readable_reg = pca9685_readable_reg,
+	.writeable_reg = pca9685_writeable_reg,
+	.volatile_reg = pca9685_volatile_reg,
+
 	.max_register = PCA9685_NUMREGS,
-	.cache_type = REGCACHE_NONE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int pca9685_pwm_probe(struct i2c_client *client)
@@ -544,9 +451,8 @@ static int pca9685_pwm_probe(struct i2c_client *client)
 
 	mutex_init(&pca->lock);
 
-	ret = pca9685_read_reg(chip, PCA9685_MODE2, &reg);
-	if (ret)
-		return ret;
+	/* clear MODE2_OCH */
+	reg = 0;
 
 	if (device_property_read_bool(&client->dev, "invert"))
 		reg |= MODE2_INVRT;
@@ -562,16 +468,19 @@ static int pca9685_pwm_probe(struct i2c_client *client)
 	if (ret)
 		return ret;
 
-	/* Disable all LED ALLCALL and SUBx addresses to avoid bus collisions */
+	/*
+	 * Disable all LED ALLCALL and SUBx addresses to avoid bus collisions,
+	 * enable Auto-Increment.
+	 */
 	pca9685_read_reg(chip, PCA9685_MODE1, &reg);
 	reg &= ~(MODE1_ALLCALL | MODE1_SUB1 | MODE1_SUB2 | MODE1_SUB3);
+	reg |= MODE1_AI;
 	pca9685_write_reg(chip, PCA9685_MODE1, reg);
 
 	/* Reset OFF/ON registers to POR default */
-	pca9685_write_reg(chip, PCA9685_ALL_LED_OFF_L, 0);
-	pca9685_write_reg(chip, PCA9685_ALL_LED_OFF_H, LED_FULL);
-	pca9685_write_reg(chip, PCA9685_ALL_LED_ON_L, 0);
-	pca9685_write_reg(chip, PCA9685_ALL_LED_ON_H, LED_FULL);
+	ret = pca9685_write_4reg(chip, PCA9685_ALL_LED_ON_L, (u8[]){ 0, LED_FULL, 0, LED_FULL });
+	if (ret < 0)
+		return dev_err_probe(&client->dev, ret, "Failed to reset ON/OFF registers\n");
 
 	chip->ops = &pca9685_pwm_ops;
 
@@ -579,12 +488,6 @@ static int pca9685_pwm_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	ret = pca9685_pwm_gpio_probe(chip);
-	if (ret < 0) {
-		pwmchip_remove(chip);
-		return ret;
-	}
-
 	pm_runtime_enable(&client->dev);
 
 	if (pm_runtime_enabled(&client->dev)) {
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-tiecap.c linux-libre-6.18-gnu/drivers/pwm/pwm-tiecap.c
index d91b2bdc88fc..67cc5e8bdb0e 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-tiecap.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-tiecap.c
@@ -3,6 +3,10 @@
  * ECAP PWM driver
  *
  * Copyright (C) 2012 Texas Instruments, Inc. - https://www.ti.com/
+ *
+ * Hardware properties:
+ * - On disable the PWM pin becomes an input, so the behaviour depends on
+ *   external wiring.
  */
 
 #include <linux/module.h>
diff --git linux-libre-6.17-gnu/drivers/pwm/pwm-tiehrpwm.c linux-libre-6.18-gnu/drivers/pwm/pwm-tiehrpwm.c
index 0125e73b98df..7a86cb090f76 100644
--- linux-libre-6.17-gnu/drivers/pwm/pwm-tiehrpwm.c
+++ linux-libre-6.18-gnu/drivers/pwm/pwm-tiehrpwm.c
@@ -36,7 +36,7 @@
 
 #define CLKDIV_MAX		7
 #define HSPCLKDIV_MAX		7
-#define PERIOD_MAX		0xFFFF
+#define PERIOD_MAX		0x10000
 
 /* compare module registers */
 #define CMPA			0x12
@@ -65,14 +65,10 @@
 #define AQCTL_ZRO_FRCHIGH	BIT(1)
 #define AQCTL_ZRO_FRCTOGGLE	(BIT(1) | BIT(0))
 
-#define AQCTL_CHANA_POLNORMAL	(AQCTL_CAU_FRCLOW | AQCTL_PRD_FRCHIGH | \
-				AQCTL_ZRO_FRCHIGH)
-#define AQCTL_CHANA_POLINVERSED	(AQCTL_CAU_FRCHIGH | AQCTL_PRD_FRCLOW | \
-				AQCTL_ZRO_FRCLOW)
-#define AQCTL_CHANB_POLNORMAL	(AQCTL_CBU_FRCLOW | AQCTL_PRD_FRCHIGH | \
-				AQCTL_ZRO_FRCHIGH)
-#define AQCTL_CHANB_POLINVERSED	(AQCTL_CBU_FRCHIGH | AQCTL_PRD_FRCLOW | \
-				AQCTL_ZRO_FRCLOW)
+#define AQCTL_CHANA_POLNORMAL	(AQCTL_CAU_FRCLOW | AQCTL_ZRO_FRCHIGH)
+#define AQCTL_CHANA_POLINVERSED	(AQCTL_CAU_FRCHIGH | AQCTL_ZRO_FRCLOW)
+#define AQCTL_CHANB_POLNORMAL	(AQCTL_CBU_FRCLOW | AQCTL_ZRO_FRCHIGH)
+#define AQCTL_CHANB_POLINVERSED	(AQCTL_CBU_FRCHIGH | AQCTL_ZRO_FRCLOW)
 
 #define AQSFRC_RLDCSF_MASK	(BIT(7) | BIT(6))
 #define AQSFRC_RLDCSF_ZRO	0
@@ -108,7 +104,6 @@ struct ehrpwm_pwm_chip {
 	unsigned long clk_rate;
 	void __iomem *mmio_base;
 	unsigned long period_cycles[NUM_PWM_CHANNEL];
-	enum pwm_polarity polarity[NUM_PWM_CHANNEL];
 	struct clk *tbclk;
 	struct ehrpwm_context ctx;
 };
@@ -166,7 +161,7 @@ static int set_prescale_div(unsigned long rqst_prescaler, u16 *prescale_div,
 
 			*prescale_div = (1 << clkdiv) *
 					(hspclkdiv ? (hspclkdiv * 2) : 1);
-			if (*prescale_div > rqst_prescaler) {
+			if (*prescale_div >= rqst_prescaler) {
 				*tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) |
 					(hspclkdiv << TBCTL_HSPCLKDIV_SHIFT);
 				return 0;
@@ -177,51 +172,20 @@ static int set_prescale_div(unsigned long rqst_prescaler, u16 *prescale_div,
 	return 1;
 }
 
-static void configure_polarity(struct ehrpwm_pwm_chip *pc, int chan)
-{
-	u16 aqctl_val, aqctl_mask;
-	unsigned int aqctl_reg;
-
-	/*
-	 * Configure PWM output to HIGH/LOW level on counter
-	 * reaches compare register value and LOW/HIGH level
-	 * on counter value reaches period register value and
-	 * zero value on counter
-	 */
-	if (chan == 1) {
-		aqctl_reg = AQCTLB;
-		aqctl_mask = AQCTL_CBU_MASK;
-
-		if (pc->polarity[chan] == PWM_POLARITY_INVERSED)
-			aqctl_val = AQCTL_CHANB_POLINVERSED;
-		else
-			aqctl_val = AQCTL_CHANB_POLNORMAL;
-	} else {
-		aqctl_reg = AQCTLA;
-		aqctl_mask = AQCTL_CAU_MASK;
-
-		if (pc->polarity[chan] == PWM_POLARITY_INVERSED)
-			aqctl_val = AQCTL_CHANA_POLINVERSED;
-		else
-			aqctl_val = AQCTL_CHANA_POLNORMAL;
-	}
-
-	aqctl_mask |= AQCTL_PRD_MASK | AQCTL_ZRO_MASK;
-	ehrpwm_modify(pc->mmio_base, aqctl_reg, aqctl_mask, aqctl_val);
-}
-
 /*
  * period_ns = 10^9 * (ps_divval * period_cycles) / PWM_CLK_RATE
  * duty_ns   = 10^9 * (ps_divval * duty_cycles) / PWM_CLK_RATE
  */
 static int ehrpwm_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
-			     u64 duty_ns, u64 period_ns)
+			     u64 duty_ns, u64 period_ns, enum pwm_polarity polarity)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
 	u32 period_cycles, duty_cycles;
 	u16 ps_divval, tb_divval;
 	unsigned int i, cmp_reg;
 	unsigned long long c;
+	u16 aqctl_val, aqctl_mask;
+	unsigned int aqctl_reg;
 
 	if (period_ns > NSEC_PER_SEC)
 		return -ERANGE;
@@ -231,15 +195,10 @@ static int ehrpwm_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	do_div(c, NSEC_PER_SEC);
 	period_cycles = (unsigned long)c;
 
-	if (period_cycles < 1) {
-		period_cycles = 1;
-		duty_cycles = 1;
-	} else {
-		c = pc->clk_rate;
-		c = c * duty_ns;
-		do_div(c, NSEC_PER_SEC);
-		duty_cycles = (unsigned long)c;
-	}
+	c = pc->clk_rate;
+	c = c * duty_ns;
+	do_div(c, NSEC_PER_SEC);
+	duty_cycles = (unsigned long)c;
 
 	/*
 	 * Period values should be same for multiple PWM channels as IP uses
@@ -265,52 +224,73 @@ static int ehrpwm_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	pc->period_cycles[pwm->hwpwm] = period_cycles;
 
 	/* Configure clock prescaler to support Low frequency PWM wave */
-	if (set_prescale_div(period_cycles/PERIOD_MAX, &ps_divval,
+	if (set_prescale_div(DIV_ROUND_UP(period_cycles, PERIOD_MAX), &ps_divval,
 			     &tb_divval)) {
 		dev_err(pwmchip_parent(chip), "Unsupported values\n");
 		return -EINVAL;
 	}
 
-	pm_runtime_get_sync(pwmchip_parent(chip));
-
-	/* Update clock prescaler values */
-	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_CLKDIV_MASK, tb_divval);
-
 	/* Update period & duty cycle with presacler division */
 	period_cycles = period_cycles / ps_divval;
 	duty_cycles = duty_cycles / ps_divval;
 
-	/* Configure shadow loading on Period register */
-	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_PRDLD_MASK, TBCTL_PRDLD_SHDW);
+	if (period_cycles < 1)
+		period_cycles = 1;
 
-	ehrpwm_write(pc->mmio_base, TBPRD, period_cycles);
+	pm_runtime_get_sync(pwmchip_parent(chip));
 
-	/* Configure ehrpwm counter for up-count mode */
-	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_CTRMODE_MASK,
-		      TBCTL_CTRMODE_UP);
+	/* Update clock prescaler values */
+	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_CLKDIV_MASK, tb_divval);
 
-	if (pwm->hwpwm == 1)
+	if (pwm->hwpwm == 1) {
 		/* Channel 1 configured with compare B register */
 		cmp_reg = CMPB;
-	else
+
+		aqctl_reg = AQCTLB;
+		aqctl_mask = AQCTL_CBU_MASK;
+
+		if (polarity == PWM_POLARITY_INVERSED)
+			aqctl_val = AQCTL_CHANB_POLINVERSED;
+		else
+			aqctl_val = AQCTL_CHANB_POLNORMAL;
+
+		/* if duty_cycle is big, don't toggle on CBU */
+		if (duty_cycles > period_cycles)
+			aqctl_val &= ~AQCTL_CBU_MASK;
+
+	} else {
 		/* Channel 0 configured with compare A register */
 		cmp_reg = CMPA;
 
-	ehrpwm_write(pc->mmio_base, cmp_reg, duty_cycles);
+		aqctl_reg = AQCTLA;
+		aqctl_mask = AQCTL_CAU_MASK;
 
-	pm_runtime_put_sync(pwmchip_parent(chip));
+		if (polarity == PWM_POLARITY_INVERSED)
+			aqctl_val = AQCTL_CHANA_POLINVERSED;
+		else
+			aqctl_val = AQCTL_CHANA_POLNORMAL;
 
-	return 0;
-}
+		/* if duty_cycle is big, don't toggle on CAU */
+		if (duty_cycles > period_cycles)
+			aqctl_val &= ~AQCTL_CAU_MASK;
+	}
 
-static int ehrpwm_pwm_set_polarity(struct pwm_chip *chip,
-				   struct pwm_device *pwm,
-				   enum pwm_polarity polarity)
-{
-	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
+	aqctl_mask |= AQCTL_PRD_MASK | AQCTL_ZRO_MASK;
+	ehrpwm_modify(pc->mmio_base, aqctl_reg, aqctl_mask, aqctl_val);
+
+	/* Configure shadow loading on Period register */
+	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_PRDLD_MASK, TBCTL_PRDLD_SHDW);
+
+	ehrpwm_write(pc->mmio_base, TBPRD, period_cycles - 1);
 
-	/* Configuration of polarity in hardware delayed, do at enable */
-	pc->polarity[pwm->hwpwm] = polarity;
+	/* Configure ehrpwm counter for up-count mode */
+	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_CTRMODE_MASK,
+		      TBCTL_CTRMODE_UP);
+
+	if (!(duty_cycles > period_cycles))
+		ehrpwm_write(pc->mmio_base, cmp_reg, duty_cycles);
+
+	pm_runtime_put_sync(pwmchip_parent(chip));
 
 	return 0;
 }
@@ -339,9 +319,6 @@ static int ehrpwm_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 
 	ehrpwm_modify(pc->mmio_base, AQCSFRC, aqcsfrc_mask, aqcsfrc_val);
 
-	/* Channels polarity can be configured from action qualifier module */
-	configure_polarity(pc, pwm->hwpwm);
-
 	/* Enable TBCLK */
 	ret = clk_enable(pc->tbclk);
 	if (ret) {
@@ -391,12 +368,7 @@ static void ehrpwm_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
 
-	if (pwm_is_enabled(pwm)) {
-		dev_warn(pwmchip_parent(chip), "Removing PWM device without disabling\n");
-		pm_runtime_put_sync(pwmchip_parent(chip));
-	}
-
-	/* set period value to zero on free */
+	/* Don't let a pwm without consumer block requests to the other channel */
 	pc->period_cycles[pwm->hwpwm] = 0;
 }
 
@@ -411,10 +383,6 @@ static int ehrpwm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 			ehrpwm_pwm_disable(chip, pwm);
 			enabled = false;
 		}
-
-		err = ehrpwm_pwm_set_polarity(chip, pwm, state->polarity);
-		if (err)
-			return err;
 	}
 
 	if (!state->enabled) {
@@ -423,7 +391,7 @@ static int ehrpwm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 		return 0;
 	}
 
-	err = ehrpwm_pwm_config(chip, pwm, state->duty_cycle, state->period);
+	err = ehrpwm_pwm_config(chip, pwm, state->duty_cycle, state->period, state->polarity);
 	if (err)
 		return err;
 
diff --git linux-libre-6.17-gnu/drivers/ras/ras.c linux-libre-6.18-gnu/drivers/ras/ras.c
index a6e4792a1b2e..ac0e132ccc3e 100644
--- linux-libre-6.17-gnu/drivers/ras/ras.c
+++ linux-libre-6.18-gnu/drivers/ras/ras.c
@@ -51,6 +51,7 @@ void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id,
 {
 	trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
 }
+EXPORT_SYMBOL_GPL(log_non_standard_event);
 
 void log_arm_hw_error(struct cper_sec_proc_arm *err)
 {
diff --git linux-libre-6.17-gnu/drivers/regulator/Kconfig linux-libre-6.18-gnu/drivers/regulator/Kconfig
index eaa6df1c9f80..d84f3d054c59 100644
--- linux-libre-6.17-gnu/drivers/regulator/Kconfig
+++ linux-libre-6.18-gnu/drivers/regulator/Kconfig
@@ -297,6 +297,14 @@ config REGULATOR_BD96801
 	  This driver can also be built as a module. If so, the module
 	  will be called bd96801-regulator.
 
+config REGULATOR_BQ257XX
+	tristate "TI BQ257XX regulator family"
+	depends on MFD_BQ257XX
+	depends on GPIOLIB || COMPILE_TEST
+	help
+	  Say Y to enable support for the boost regulator function of
+	  the BQ257XX family of charger circuits.
+
 config REGULATOR_CPCAP
 	tristate "Motorola CPCAP regulator"
 	depends on MFD_CPCAP
@@ -777,6 +785,15 @@ config REGULATOR_MAX77826
 	  It includes support for control of output voltage. This
 	  regulator is found on the Samsung Galaxy S5 (klte) smartphone.
 
+config REGULATOR_MAX77838
+	tristate "Maxim 77838 regulator"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  This driver controls a Maxim 77838 regulator via I2C bus.
+	  The regulator include 4 LDOs and a BUCK regulator. It's
+	  present on the Samsung Galaxy S7 lineup of smartphones.
+
 config REGULATOR_MC13XXX_CORE
 	tristate
 
@@ -1006,6 +1023,26 @@ config REGULATOR_PCAP
 	 This driver provides support for the voltage regulators of the
 	 PCAP2 PMIC.
 
+config REGULATOR_PF0900
+	tristate "NXP PF0900/PF0901/PF09XX regulator driver"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	Say y here to support the NXP PF0900/PF0901/PF09XX PMIC
+	regulator driver.
+
+config REGULATOR_PF530X
+	tristate "NXP PF5300/PF5301/PF5302 regulator driver"
+	depends on I2C && OF
+	select REGMAP_I2C
+	help
+	  Say y here to support the regulators found on the NXP
+	  PF5300/PF5301/PF5302 PMIC.
+
+	  Say M here if you want to support for the regulators found
+	  on the NXP PF5300/PF5301/PF5302 PMIC. The module will be named
+	  "pf530x-regulator".
+
 config REGULATOR_PF8X00
 	tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
 	depends on I2C && OF
@@ -1240,6 +1277,18 @@ config REGULATOR_RT5120
 	  600mV to 1395mV, per step 6.250mV. The others are all fixed voltage
 	  by external hardware circuit.
 
+config REGULATOR_RT5133
+	tristate "Richtek RT5133 PMIC Regulators"
+	depends on I2C && GPIOLIB && OF
+	select REGMAP
+	select CRC8
+	select OF_GPIO
+	help
+	  This driver adds support for RT5133 PMIC regulators.
+	  RT5133 is an integrated chip. It includes 8 LDOs and 3 GPOs that
+	  can be used to drive output high/low purpose. The dependency of the
+	  GPO block is internally LDO1 Voltage.
+
 config REGULATOR_RT5190A
 	tristate "Richtek RT5190A PMIC"
 	depends on I2C
@@ -1344,6 +1393,14 @@ config REGULATOR_RTQ2208
 	  and two ldos. It features wide output voltage range from 0.4V to 2.05V
 	  and the capability to configure the corresponding power stages.
 
+config REGULATOR_S2DOS05
+	tristate "Samsung S2DOS05 voltage regulator"
+	depends on MFD_SEC_CORE || COMPILE_TEST
+	help
+	  This driver provides support for the voltage regulators of the S2DOS05.
+	  The S2DOS05 is a companion power management IC for the smart phones.
+	  The S2DOS05 has 4 LDOs and 1 BUCK outputs.
+
 config REGULATOR_S2MPA01
 	tristate "Samsung S2MPA01 voltage regulator"
 	depends on MFD_SEC_CORE || COMPILE_TEST
@@ -1395,6 +1452,19 @@ config REGULATOR_SLG51000
 	  The SLG51000 is seven compact and customizable low dropout
 	  regulators.
 
+config REGULATOR_SPACEMIT_P1
+	tristate "SpacemiT P1 regulators"
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	depends on I2C
+	select MFD_SPACEMIT_P1
+	default ARCH_SPACEMIT
+	help
+	  Enable support for regulators implemented by the SpacemiT P1
+	  power controller.  The P1 implements 6 high-efficiency buck
+	  converters and 12 programmable LDO regulators.  To compile this
+	  driver as a module, choose M here.  The module will be called
+	  "spacemit-pmic".
+
 config REGULATOR_STM32_BOOSTER
 	tristate "STMicroelectronics STM32 BOOSTER"
 	depends on ARCH_STM32 || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/regulator/Makefile linux-libre-6.18-gnu/drivers/regulator/Makefile
index be98b29d6675..b3101376029d 100644
--- linux-libre-6.17-gnu/drivers/regulator/Makefile
+++ linux-libre-6.18-gnu/drivers/regulator/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_REGULATOR_BD71828) += bd71828-regulator.o
 obj-$(CONFIG_REGULATOR_BD718XX) += bd718x7-regulator.o
 obj-$(CONFIG_REGULATOR_BD9571MWV) += bd9571mwv-regulator.o
 obj-$(CONFIG_REGULATOR_BD957XMUF) += bd9576-regulator.o
+obj-$(CONFIG_REGULATOR_BQ257XX) += bq257xx-regulator.o
 obj-$(CONFIG_REGULATOR_DA903X)	+= da903x-regulator.o
 obj-$(CONFIG_REGULATOR_BD96801) += bd96801-regulator.o
 obj-$(CONFIG_REGULATOR_DA9052)	+= da9052-regulator.o
@@ -92,6 +93,7 @@ obj-$(CONFIG_REGULATOR_MAX77686) += max77686-regulator.o
 obj-$(CONFIG_REGULATOR_MAX77693) += max77693-regulator.o
 obj-$(CONFIG_REGULATOR_MAX77802) += max77802-regulator.o
 obj-$(CONFIG_REGULATOR_MAX77826) += max77826-regulator.o
+obj-$(CONFIG_REGULATOR_MAX77838) += max77838-regulator.o
 obj-$(CONFIG_REGULATOR_MAX77857) += max77857-regulator.o
 obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
 obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
@@ -124,7 +126,9 @@ obj-$(CONFIG_REGULATOR_QCOM_SPMI) += qcom_spmi-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_USB_VBUS) += qcom_usb_vbus-regulator.o
 obj-$(CONFIG_REGULATOR_PALMAS) += palmas-regulator.o
 obj-$(CONFIG_REGULATOR_PCA9450) += pca9450-regulator.o
+obj-$(CONFIG_REGULATOR_PF0900) += pf0900-regulator.o
 obj-$(CONFIG_REGULATOR_PF9453) += pf9453-regulator.o
+obj-$(CONFIG_REGULATOR_PF530X) += pf530x-regulator.o
 obj-$(CONFIG_REGULATOR_PF8X00) += pf8x00-regulator.o
 obj-$(CONFIG_REGULATOR_PFUZE100) += pfuze100-regulator.o
 obj-$(CONFIG_REGULATOR_PV88060) += pv88060-regulator.o
@@ -146,6 +150,7 @@ obj-$(CONFIG_REGULATOR_RT4803)	+= rt4803.o
 obj-$(CONFIG_REGULATOR_RT4831)	+= rt4831-regulator.o
 obj-$(CONFIG_REGULATOR_RT5033)	+= rt5033-regulator.o
 obj-$(CONFIG_REGULATOR_RT5120)	+= rt5120-regulator.o
+obj-$(CONFIG_REGULATOR_RT5133)	+= rt5133-regulator.o
 obj-$(CONFIG_REGULATOR_RT5190A) += rt5190a-regulator.o
 obj-$(CONFIG_REGULATOR_RT5739)	+= rt5739.o
 obj-$(CONFIG_REGULATOR_RT5759)	+= rt5759-regulator.o
@@ -156,12 +161,14 @@ obj-$(CONFIG_REGULATOR_RTMV20)	+= rtmv20-regulator.o
 obj-$(CONFIG_REGULATOR_RTQ2134) += rtq2134-regulator.o
 obj-$(CONFIG_REGULATOR_RTQ6752)	+= rtq6752-regulator.o
 obj-$(CONFIG_REGULATOR_RTQ2208) += rtq2208-regulator.o
+obj-$(CONFIG_REGULATOR_S2DOS05) += s2dos05-regulator.o
 obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
 obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
 obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
 obj-$(CONFIG_REGULATOR_SC2731) += sc2731-regulator.o
 obj-$(CONFIG_REGULATOR_SKY81452) += sky81452-regulator.o
 obj-$(CONFIG_REGULATOR_SLG51000) += slg51000-regulator.o
+obj-$(CONFIG_REGULATOR_SPACEMIT_P1) += spacemit-p1.o
 obj-$(CONFIG_REGULATOR_STM32_BOOSTER) += stm32-booster.o
 obj-$(CONFIG_REGULATOR_STM32_VREFBUF) += stm32-vrefbuf.o
 obj-$(CONFIG_REGULATOR_STM32_PWR) += stm32-pwr.o
diff --git linux-libre-6.17-gnu/drivers/regulator/bd718x7-regulator.c linux-libre-6.18-gnu/drivers/regulator/bd718x7-regulator.c
index e803cc59d68a..ea9c4058ee6a 100644
--- linux-libre-6.17-gnu/drivers/regulator/bd718x7-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/bd718x7-regulator.c
@@ -1598,7 +1598,7 @@ static int setup_feedback_loop(struct device *dev, struct device_node *np,
 		if (desc->n_linear_ranges && desc->linear_ranges) {
 			struct linear_range *new;
 
-			new = devm_kzalloc(dev, desc->n_linear_ranges *
+			new = devm_kcalloc(dev, desc->n_linear_ranges,
 					   sizeof(struct linear_range),
 					   GFP_KERNEL);
 			if (!new)
@@ -1613,6 +1613,8 @@ static int setup_feedback_loop(struct device *dev, struct device_node *np,
 				step /= r1;
 
 				new[j].min = min;
+				new[j].min_sel = desc->linear_ranges[j].min_sel;
+				new[j].max_sel = desc->linear_ranges[j].max_sel;
 				new[j].step = step;
 
 				dev_dbg(dev, "%s: old range min %d, step %d\n",
diff --git linux-libre-6.17-gnu/drivers/regulator/bq257xx-regulator.c linux-libre-6.18-gnu/drivers/regulator/bq257xx-regulator.c
new file mode 100644
index 000000000000..fc1ccede4468
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/bq257xx-regulator.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * BQ257XX Battery Charger Driver
+ * Copyright (C) 2025 Chris Morgan <macromorgan@hotmail.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/mfd/bq257xx.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+
+struct bq257xx_reg_data {
+	struct bq257xx_device *bq;
+	struct regulator_dev *bq257xx_reg;
+	struct gpio_desc *otg_en_gpio;
+	struct regulator_desc desc;
+};
+
+static int bq25703_vbus_get_cur_limit(struct regulator_dev *rdev)
+{
+	struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev);
+	int ret;
+	unsigned int reg;
+
+	ret = regmap_read(pdata->bq->regmap, BQ25703_OTG_CURRENT, &reg);
+	if (ret)
+		return ret;
+	return FIELD_GET(BQ25703_OTG_CUR_MASK, reg) * BQ25703_OTG_CUR_STEP_UA;
+}
+
+/*
+ * Check if the minimum current and maximum current requested are
+ * sane values, then set the register accordingly.
+ */
+static int bq25703_vbus_set_cur_limit(struct regulator_dev *rdev,
+				      int min_uA, int max_uA)
+{
+	struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev);
+	unsigned int reg;
+
+	if ((min_uA > BQ25703_OTG_CUR_MAX_UA) || (max_uA < 0))
+		return -EINVAL;
+
+	reg = (max_uA / BQ25703_OTG_CUR_STEP_UA);
+
+	/* Catch rounding errors since our step is 50000uA. */
+	if ((reg * BQ25703_OTG_CUR_STEP_UA) < min_uA)
+		return -EINVAL;
+
+	return regmap_write(pdata->bq->regmap, BQ25703_OTG_CURRENT,
+			    FIELD_PREP(BQ25703_OTG_CUR_MASK, reg));
+}
+
+static int bq25703_vbus_enable(struct regulator_dev *rdev)
+{
+	struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev);
+
+	if (pdata->otg_en_gpio)
+		gpiod_set_value_cansleep(pdata->otg_en_gpio, 1);
+	return regulator_enable_regmap(rdev);
+}
+
+static int bq25703_vbus_disable(struct regulator_dev *rdev)
+{
+	struct bq257xx_reg_data *pdata = rdev_get_drvdata(rdev);
+
+	if (pdata->otg_en_gpio)
+		gpiod_set_value_cansleep(pdata->otg_en_gpio, 0);
+	return regulator_disable_regmap(rdev);
+}
+
+static const struct regulator_ops bq25703_vbus_ops = {
+	.enable = bq25703_vbus_enable,
+	.disable = bq25703_vbus_disable,
+	.is_enabled = regulator_is_enabled_regmap,
+	.list_voltage = regulator_list_voltage_linear,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_current_limit = bq25703_vbus_get_cur_limit,
+	.set_current_limit = bq25703_vbus_set_cur_limit,
+};
+
+static const struct regulator_desc bq25703_vbus_desc = {
+	.name = "vbus",
+	.of_match = of_match_ptr("vbus"),
+	.regulators_node = of_match_ptr("regulators"),
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+	.ops = &bq25703_vbus_ops,
+	.min_uV = BQ25703_OTG_VOLT_MIN_UV,
+	.uV_step = BQ25703_OTG_VOLT_STEP_UV,
+	.n_voltages = BQ25703_OTG_VOLT_NUM_VOLT,
+	.enable_mask = BQ25703_EN_OTG_MASK,
+	.enable_reg = BQ25703_CHARGE_OPTION_3,
+	.enable_val = BQ25703_EN_OTG_MASK,
+	.disable_val = 0,
+	.vsel_reg = BQ25703_OTG_VOLT,
+	.vsel_mask = BQ25703_OTG_VOLT_MASK,
+};
+
+/* Get optional GPIO for OTG regulator enable. */
+static void bq257xx_reg_dt_parse_gpio(struct platform_device *pdev)
+{
+	struct device_node *child, *subchild;
+	struct bq257xx_reg_data *pdata = platform_get_drvdata(pdev);
+
+	child = of_get_child_by_name(pdev->dev.of_node,
+				     pdata->desc.regulators_node);
+	if (!child)
+		return;
+
+	subchild = of_get_child_by_name(child, pdata->desc.of_match);
+	if (!subchild)
+		return;
+
+	of_node_put(child);
+
+	pdata->otg_en_gpio = devm_fwnode_gpiod_get_index(&pdev->dev,
+							 of_fwnode_handle(subchild),
+							 "enable", 0,
+							 GPIOD_OUT_LOW,
+							 pdata->desc.of_match);
+
+	of_node_put(subchild);
+
+	if (IS_ERR(pdata->otg_en_gpio)) {
+		dev_err(&pdev->dev, "Error getting enable gpio: %ld\n",
+			PTR_ERR(pdata->otg_en_gpio));
+		return;
+	}
+}
+
+static int bq257xx_regulator_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent);
+	struct bq257xx_reg_data *pdata;
+	struct device_node *np = dev->of_node;
+	struct regulator_config cfg = {};
+
+	pdev->dev.of_node = pdev->dev.parent->of_node;
+	pdev->dev.of_node_reused = true;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
+
+	pdata->bq = bq;
+	pdata->desc = bq25703_vbus_desc;
+
+	platform_set_drvdata(pdev, pdata);
+	bq257xx_reg_dt_parse_gpio(pdev);
+
+	cfg.dev = &pdev->dev;
+	cfg.driver_data = pdata;
+	cfg.of_node = np;
+	cfg.regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!cfg.regmap)
+		return -ENODEV;
+
+	pdata->bq257xx_reg = devm_regulator_register(dev, &pdata->desc, &cfg);
+	if (IS_ERR(pdata->bq257xx_reg)) {
+		return dev_err_probe(&pdev->dev, PTR_ERR(pdata->bq257xx_reg),
+				     "error registering bq257xx regulator");
+	}
+
+	return 0;
+}
+
+static struct platform_driver bq257xx_reg_driver = {
+	.driver = {
+		.name = "bq257xx-regulator",
+	},
+	.probe = bq257xx_regulator_probe,
+};
+
+module_platform_driver(bq257xx_reg_driver);
+
+MODULE_DESCRIPTION("bq257xx regulator driver");
+MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/regulator/core.c linux-libre-6.18-gnu/drivers/regulator/core.c
index 554d83c4af0c..dd7b10e768c0 100644
--- linux-libre-6.17-gnu/drivers/regulator/core.c
+++ linux-libre-6.18-gnu/drivers/regulator/core.c
@@ -1586,8 +1586,8 @@ static int set_machine_constraints(struct regulator_dev *rdev)
 	}
 
 	if (rdev->constraints->active_discharge && ops->set_active_discharge) {
-		bool ad_state = (rdev->constraints->active_discharge ==
-			      REGULATOR_ACTIVE_DISCHARGE_ENABLE) ? true : false;
+		bool ad_state = rdev->constraints->active_discharge ==
+			      REGULATOR_ACTIVE_DISCHARGE_ENABLE;
 
 		ret = ops->set_active_discharge(rdev, ad_state);
 		if (ret < 0) {
diff --git linux-libre-6.17-gnu/drivers/regulator/fixed.c linux-libre-6.18-gnu/drivers/regulator/fixed.c
index 1cb647ed70c6..a2d16e9abfb5 100644
--- linux-libre-6.17-gnu/drivers/regulator/fixed.c
+++ linux-libre-6.18-gnu/drivers/regulator/fixed.c
@@ -334,6 +334,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
 		ret = dev_err_probe(&pdev->dev, PTR_ERR(drvdata->dev),
 				    "Failed to register regulator: %ld\n",
 				    PTR_ERR(drvdata->dev));
+		gpiod_put(cfg.ena_gpiod);
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/regulator/max77838-regulator.c linux-libre-6.18-gnu/drivers/regulator/max77838-regulator.c
new file mode 100644
index 000000000000..9faddbfd25fd
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/max77838-regulator.c
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+//
+// regulator driver for Maxim MAX77838
+//
+// based on max77826-regulator.c
+//
+// Copyright (c) 2025, Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+enum max77838_registers {
+	MAX77838_REG_DEVICE_ID = 0x00,
+	MAX77838_REG_TOPSYS_STAT,
+	MAX77838_REG_STAT,
+	MAX77838_REG_EN,
+	MAX77838_REG_GPIO_PD_CTRL,
+	MAX77838_REG_UVLO_CFG1,
+	/* 0x06 - 0x0B: reserved */
+	MAX77838_REG_I2C_CFG = 0x0C,
+	/* 0x0D - 0x0F: reserved */
+	MAX77838_REG_LDO1_CFG = 0x10,
+	MAX77838_REG_LDO2_CFG,
+	MAX77838_REG_LDO3_CFG,
+	MAX77838_REG_LDO4_CFG,
+	/* 0x14 - 0x1F: reserved */
+	MAX77838_REG_BUCK_CFG1 = 0x20,
+	MAX77838_REG_BUCK_VOUT,
+};
+
+enum max77838_regulators {
+	MAX77838_LDO1 = 0,
+	MAX77838_LDO2,
+	MAX77838_LDO3,
+	MAX77838_LDO4,
+	MAX77838_BUCK,
+	MAX77838_MAX_REGULATORS,
+};
+
+#define MAX77838_MASK_LDO		0x7f
+#define MAX77838_MASK_BUCK		0xff
+
+#define MAX77838_LDO1_EN		BIT(0)
+#define MAX77838_LDO2_EN		BIT(1)
+#define MAX77838_LDO3_EN		BIT(2)
+#define MAX77838_LDO4_EN		BIT(3)
+#define MAX77838_BUCK_EN		BIT(4)
+
+#define MAX77838_BUCK_AD		BIT(3)
+#define MAX77838_LDO_AD			BIT(7)
+
+#define MAX77838_LDO_VOLT_MIN		600000
+#define MAX77838_LDO_VOLT_MAX		3775000
+#define MAX77838_LDO_VOLT_STEP		25000
+
+#define MAX77838_BUCK_VOLT_MIN		500000
+#define MAX77838_BUCK_VOLT_MAX		2093750
+#define MAX77838_BUCK_VOLT_STEP		6250
+
+#define MAX77838_VOLT_RANGE(_type)				\
+	((MAX77838_ ## _type ## _VOLT_MAX -			\
+	  MAX77838_ ## _type ## _VOLT_MIN) /			\
+	  MAX77838_ ## _type ## _VOLT_STEP + 1)
+
+#define MAX77838_LDO(_id)							\
+	[MAX77838_LDO ## _id] = {						\
+		.id = MAX77838_LDO ## _id,					\
+		.name = "ldo"#_id,						\
+		.of_match = of_match_ptr("ldo"#_id),				\
+		.regulators_node = "regulators",				\
+		.ops = &max77838_regulator_ops,					\
+		.min_uV = MAX77838_LDO_VOLT_MIN,				\
+		.uV_step = MAX77838_LDO_VOLT_STEP,				\
+		.n_voltages = MAX77838_VOLT_RANGE(LDO),				\
+		.enable_reg = MAX77838_REG_EN,					\
+		.enable_mask = MAX77838_LDO ## _id ## _EN,			\
+		.vsel_reg = MAX77838_REG_LDO ## _id ## _CFG,			\
+		.vsel_mask = MAX77838_MASK_LDO,					\
+		.active_discharge_off = 0,					\
+		.active_discharge_on = MAX77838_LDO_AD,				\
+		.active_discharge_mask = MAX77838_LDO_AD,			\
+		.active_discharge_reg = MAX77838_REG_LDO ## _id ## _CFG,	\
+		.owner = THIS_MODULE,						\
+	}
+
+#define MAX77838_BUCK_DESC					\
+	[MAX77838_BUCK] = {					\
+		.id = MAX77838_BUCK,				\
+		.name = "buck",					\
+		.of_match = of_match_ptr("buck"),		\
+		.regulators_node = "regulators",		\
+		.ops = &max77838_regulator_ops,			\
+		.min_uV = MAX77838_BUCK_VOLT_MIN,		\
+		.uV_step = MAX77838_BUCK_VOLT_STEP,		\
+		.n_voltages = MAX77838_VOLT_RANGE(BUCK),	\
+		.enable_reg = MAX77838_REG_EN,			\
+		.enable_mask = MAX77838_BUCK_EN,		\
+		.vsel_reg = MAX77838_REG_BUCK_VOUT,		\
+		.vsel_mask = MAX77838_MASK_BUCK,		\
+		.active_discharge_off = 0,			\
+		.active_discharge_on = MAX77838_BUCK_AD,	\
+		.active_discharge_mask = MAX77838_BUCK_AD,	\
+		.active_discharge_reg = MAX77838_REG_BUCK_CFG1,	\
+		.owner = THIS_MODULE,				\
+	}
+
+struct max77838_regulator_info {
+	struct regmap *regmap;
+};
+
+static const struct regmap_config max77838_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = MAX77838_REG_BUCK_VOUT,
+};
+
+static const struct regulator_ops max77838_regulator_ops = {
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.is_enabled		= regulator_is_enabled_regmap,
+	.list_voltage		= regulator_list_voltage_linear,
+	.map_voltage		= regulator_map_voltage_linear,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
+	.set_active_discharge	= regulator_set_active_discharge_regmap,
+};
+
+static const struct regulator_desc max77838_regulators_desc[] = {
+	MAX77838_LDO(1),
+	MAX77838_LDO(2),
+	MAX77838_LDO(3),
+	MAX77838_LDO(4),
+	MAX77838_BUCK_DESC,
+};
+
+static int max77838_read_device_id(struct regmap *regmap, struct device *dev)
+{
+	unsigned int device_id;
+	int ret;
+
+	ret = regmap_read(regmap, MAX77838_REG_DEVICE_ID, &device_id);
+	if (!ret)
+		dev_dbg(dev, "DEVICE_ID: 0x%x\n", device_id);
+
+	return ret;
+}
+
+static int max77838_i2c_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct max77838_regulator_info *info;
+	struct regulator_config config = {};
+	struct regulator_dev *rdev;
+	struct regmap *regmap;
+	int i;
+
+	info = devm_kzalloc(dev, sizeof(struct max77838_regulator_info),
+			    GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	regmap = devm_regmap_init_i2c(client, &max77838_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to allocate regmap!\n");
+		return PTR_ERR(regmap);
+	}
+
+	info->regmap = regmap;
+	i2c_set_clientdata(client, info);
+
+	config.dev = dev;
+	config.regmap = regmap;
+	config.driver_data = info;
+
+	for (i = 0; i < MAX77838_MAX_REGULATORS; i++) {
+		rdev = devm_regulator_register(dev,
+					       &max77838_regulators_desc[i],
+					       &config);
+		if (IS_ERR(rdev)) {
+			dev_err(dev, "Failed to register regulator!\n");
+			return PTR_ERR(rdev);
+		}
+	}
+
+	return max77838_read_device_id(regmap, dev);
+}
+
+static const struct of_device_id __maybe_unused max77838_of_match[] = {
+	{ .compatible = "maxim,max77838" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, max77838_of_match);
+
+static const struct i2c_device_id max77838_id[] = {
+	{ "max77838-regulator" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, max77838_id);
+
+static struct i2c_driver max77838_regulator_driver = {
+	.driver = {
+		.name = "max77838",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+		.of_match_table = of_match_ptr(max77838_of_match),
+	},
+	.probe = max77838_i2c_probe,
+	.id_table = max77838_id,
+};
+module_i2c_driver(max77838_regulator_driver);
+
+MODULE_AUTHOR("Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>");
+MODULE_DESCRIPTION("MAX77838 PMIC regulator driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/regulator/pf0900-regulator.c linux-libre-6.18-gnu/drivers/regulator/pf0900-regulator.c
new file mode 100644
index 000000000000..b5effee32917
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/pf0900-regulator.c
@@ -0,0 +1,975 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright 2025 NXP.
+// NXP PF0900 pmic driver
+
+#include <linux/bitfield.h>
+#include <linux/crc8.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
+
+enum pf0900_regulators {
+	PF0900_SW1 = 0,
+	PF0900_SW2,
+	PF0900_SW3,
+	PF0900_SW4,
+	PF0900_SW5,
+	PF0900_LDO1,
+	PF0900_LDO2,
+	PF0900_LDO3,
+	PF0900_VAON,
+	PF0900_REGULATOR_CNT,
+};
+
+enum {
+	PF0900_DVS_LEVEL_RUN = 0,
+	PF0900_DVS_LEVEL_STANDBY,
+	PF0900_DVS_LEVEL_MAX,
+};
+
+
+#define PF0900_VAON_VOLTAGE_NUM 0x03
+#define PF0900_SW_VOLTAGE_NUM   0x100
+#define PF0900_LDO_VOLTAGE_NUM  0x20
+
+#define REGU_SW_CNT             0x5
+#define REGU_LDO_VAON_CNT       0x4
+
+enum {
+	PF0900_REG_DEV_ID	    = 0x00,
+	PF0900_REG_DEV_FAM	    = 0x01,
+	PF0900_REG_REV_ID	    = 0x02,
+	PF0900_REG_PROG_ID1	    = 0x03,
+	PF0900_REG_PROG_ID2	    = 0x04,
+	PF0900_REG_SYSTEM_INT	    = 0x05,
+	PF0900_REG_STATUS1_INT	    = 0x06,
+	PF0900_REG_STATUS1_MSK      = 0x07,
+	PF0900_REG_STATUS1_SNS	    = 0x08,
+	PF0900_REG_STATUS2_INT      = 0x09,
+	PF0900_REG_STATUS2_MSK      = 0x0A,
+	PF0900_REG_STATUS2_SNS	    = 0x0B,
+	PF0900_REG_STATUS3_INT      = 0x0C,
+	PF0900_REG_STATUS3_MSK      = 0x0D,
+	PF0900_REG_SW_MODE_INT      = 0x0E,
+	PF0900_REG_SW_MODE_MSK      = 0x0F,
+	PF0900_REG_SW_ILIM_INT      = 0x10,
+	PF0900_REG_SW_ILIM_MSK      = 0x11,
+	PF0900_REG_SW_ILIM_SNS      = 0x12,
+	PF0900_REG_LDO_ILIM_INT     = 0x13,
+	PF0900_REG_LDO_ILIM_MSK     = 0x14,
+	PF0900_REG_LDO_ILIM_SNS     = 0x15,
+	PF0900_REG_SW_UV_INT        = 0x16,
+	PF0900_REG_SW_UV_MSK        = 0x17,
+	PF0900_REG_SW_UV_SNS        = 0x18,
+	PF0900_REG_SW_OV_INT        = 0x19,
+	PF0900_REG_SW_OV_MSK        = 0x1A,
+	PF0900_REG_SW_OV_SNS        = 0x1B,
+	PF0900_REG_LDO_UV_INT       = 0x1C,
+	PF0900_REG_LDO_UV_MSK       = 0x1D,
+	PF0900_REG_LDO_UV_SNS       = 0x1E,
+	PF0900_REG_LDO_OV_INT       = 0x1F,
+	PF0900_REG_LDO_OV_MSK       = 0x20,
+	PF0900_REG_LDO_OV_SNS       = 0x21,
+	PF0900_REG_PWRON_INT        = 0x22,
+	PF0900_REG_IO_INT           = 0x24,
+	PF0900_REG_IO_MSK           = 0x25,
+	PF0900_REG_IO_SNS           = 0x26,
+	PF0900_REG_IOSHORT_SNS      = 0x27,
+	PF0900_REG_ABIST_OV1        = 0x28,
+	PF0900_REG_ABIST_OV2        = 0x29,
+	PF0900_REG_ABIST_UV1        = 0x2A,
+	PF0900_REG_ABIST_UV2        = 0x2B,
+	PF0900_REG_ABIST_IO         = 0x2C,
+	PF0900_REG_TEST_FLAGS       = 0x2D,
+	PF0900_REG_HFAULT_FLAGS     = 0x2E,
+	PF0900_REG_FAULT_FLAGS      = 0x2F,
+	PF0900_REG_FS0B_CFG         = 0x30,
+	PF0900_REG_FCCU_CFG         = 0x31,
+	PF0900_REG_RSTB_CFG1        = 0x32,
+	PF0900_REG_SYSTEM_CMD       = 0x33,
+	PF0900_REG_FS0B_CMD         = 0x34,
+	PF0900_REG_SECURE_WR1       = 0x35,
+	PF0900_REG_SECURE_WR2       = 0x36,
+	PF0900_REG_VMON_CFG1        = 0x37,
+	PF0900_REG_SYS_CFG1         = 0x38,
+	PF0900_REG_GPO_CFG          = 0x39,
+	PF0900_REG_GPO_CTRL         = 0x3A,
+	PF0900_REG_PWRUP_CFG        = 0x3B,
+	PF0900_REG_RSTB_PWRUP       = 0x3C,
+	PF0900_REG_GPIO1_PWRUP      = 0x3D,
+	PF0900_REG_GPIO2_PWRUP      = 0x3E,
+	PF0900_REG_GPIO3_PWRUP      = 0x3F,
+	PF0900_REG_GPIO4_PWRUP      = 0x40,
+	PF0900_REG_VMON1_PWRUP      = 0x41,
+	PF0900_REG_VMON2_PWRUP      = 0x42,
+	PF0900_REG_SW1_PWRUP        = 0x43,
+	PF0900_REG_SW2_PWRUP        = 0x44,
+	PF0900_REG_SW3_PWRUP        = 0x45,
+	PF0900_REG_SW4_PWRUP        = 0x46,
+	PF0900_REG_SW5_PWRUP        = 0x47,
+	PF0900_REG_LDO1_PWRUP       = 0x48,
+	PF0900_REG_LDO2_PWRUP       = 0x49,
+	PF0900_REG_LDO3_PWRUP       = 0x4A,
+	PF0900_REG_VAON_PWRUP       = 0x4B,
+	PF0900_REG_FREQ_CTRL        = 0x4C,
+	PF0900_REG_PWRON_CFG        = 0x4D,
+	PF0900_REG_WD_CTRL1         = 0x4E,
+	PF0900_REG_WD_CTRL2         = 0x4F,
+	PF0900_REG_WD_CFG1          = 0x50,
+	PF0900_REG_WD_CFG2          = 0x51,
+	PF0900_REG_WD_CNT1          = 0x52,
+	PF0900_REG_WD_CNT2          = 0x53,
+	PF0900_REG_FAULT_CFG        = 0x54,
+	PF0900_REG_FAULT_CNT        = 0x55,
+	PF0900_REG_DFS_CNT          = 0x56,
+	PF0900_REG_AMUX_CFG         = 0x57,
+	PF0900_REG_VMON1_RUN_CFG    = 0x58,
+	PF0900_REG_VMON1_STBY_CFG   = 0x59,
+	PF0900_REG_VMON1_CTRL       = 0x5A,
+	PF0900_REG_VMON2_RUN_CFG    = 0x5B,
+	PF0900_REG_VMON2_STBY_CFG   = 0x5C,
+	PF0900_REG_VMON2_CTRL       = 0x5D,
+	PF0900_REG_SW1_VRUN         = 0x5E,
+	PF0900_REG_SW1_VSTBY        = 0x5F,
+	PF0900_REG_SW1_MODE         = 0x60,
+	PF0900_REG_SW1_CFG1         = 0x61,
+	PF0900_REG_SW1_CFG2         = 0x62,
+	PF0900_REG_SW2_VRUN         = 0x63,
+	PF0900_REG_SW2_VSTBY        = 0x64,
+	PF0900_REG_SW2_MODE         = 0x65,
+	PF0900_REG_SW2_CFG1         = 0x66,
+	PF0900_REG_SW2_CFG2         = 0x67,
+	PF0900_REG_SW3_VRUN         = 0x68,
+	PF0900_REG_SW3_VSTBY        = 0x69,
+	PF0900_REG_SW3_MODE         = 0x6A,
+	PF0900_REG_SW3_CFG1         = 0x6B,
+	PF0900_REG_SW3_CFG2         = 0x6C,
+	PF0900_REG_SW4_VRUN         = 0x6D,
+	PF0900_REG_SW4_VSTBY        = 0x6E,
+	PF0900_REG_SW4_MODE         = 0x6F,
+	PF0900_REG_SW4_CFG1         = 0x70,
+	PF0900_REG_SW4_CFG2         = 0x71,
+	PF0900_REG_SW5_VRUN         = 0x72,
+	PF0900_REG_SW5_VSTBY        = 0x73,
+	PF0900_REG_SW5_MODE         = 0x74,
+	PF0900_REG_SW5_CFG1         = 0x75,
+	PF0900_REG_SW5_CFG2         = 0x76,
+	PF0900_REG_LDO1_RUN         = 0x77,
+	PF0900_REG_LDO1_STBY        = 0x78,
+	PF0900_REG_LDO1_CFG2        = 0x79,
+	PF0900_REG_LDO2_RUN         = 0x7A,
+	PF0900_REG_LDO2_STBY        = 0x7B,
+	PF0900_REG_LDO2_CFG2        = 0x7C,
+	PF0900_REG_LDO3_RUN         = 0x7D,
+	PF0900_REG_LDO3_STBY        = 0x7E,
+	PF0900_REG_LDO3_CFG2        = 0x7F,
+	PF0900_REG_VAON_CFG1        = 0x80,
+	PF0900_REG_VAON_CFG2        = 0x81,
+	PF0900_REG_SYS_DIAG         = 0x82,
+	PF0900_MAX_REGISTER,
+};
+
+/* PF0900 SW MODE */
+#define SW_RUN_MODE_OFF                 0x00
+#define SW_RUN_MODE_PWM                 0x01
+#define SW_RUN_MODE_PFM                 0x02
+#define SW_STBY_MODE_OFF                0x00
+#define SW_STBY_MODE_PWM                0x04
+#define SW_STBY_MODE_PFM                0x08
+
+/* PF0900 SW MODE MASK */
+#define SW_RUN_MODE_MASK                GENMASK(1, 0)
+#define SW_STBY_MODE_MASK               GENMASK(3, 2)
+
+/* PF0900 SW VRUN/VSTBY MASK */
+#define PF0900_SW_VOL_MASK              GENMASK(7, 0)
+
+/* PF0900_REG_VAON_CFG1 bits */
+#define PF0900_VAON_1P8V                0x01
+
+#define PF0900_VAON_MASK                GENMASK(1, 0)
+
+/* PF0900_REG_SWX_CFG1 MASK */
+#define PF0900_SW_DVS_MASK              GENMASK(4, 3)
+
+/* PF0900_REG_LDO_RUN MASK */
+#define VLDO_RUN_MASK                   GENMASK(4, 0)
+#define LDO_RUN_EN_MASK                 BIT(5)
+
+/* PF0900_REG_STATUS1_INT bits */
+#define PF0900_IRQ_PWRUP                BIT(3)
+
+/* PF0900_REG_ILIM_INT bits */
+#define PF0900_IRQ_SW1_IL               BIT(0)
+#define PF0900_IRQ_SW2_IL               BIT(1)
+#define PF0900_IRQ_SW3_IL               BIT(2)
+#define PF0900_IRQ_SW4_IL               BIT(3)
+#define PF0900_IRQ_SW5_IL               BIT(4)
+
+#define PF0900_IRQ_LDO1_IL              BIT(0)
+#define PF0900_IRQ_LDO2_IL              BIT(1)
+#define PF0900_IRQ_LDO3_IL              BIT(2)
+
+/* PF0900_REG_UV_INT bits */
+#define PF0900_IRQ_SW1_UV               BIT(0)
+#define PF0900_IRQ_SW2_UV               BIT(1)
+#define PF0900_IRQ_SW3_UV               BIT(2)
+#define PF0900_IRQ_SW4_UV               BIT(3)
+#define PF0900_IRQ_SW5_UV               BIT(4)
+
+#define PF0900_IRQ_LDO1_UV              BIT(0)
+#define PF0900_IRQ_LDO2_UV              BIT(1)
+#define PF0900_IRQ_LDO3_UV              BIT(2)
+#define PF0900_IRQ_VAON_UV              BIT(3)
+
+/* PF0900_REG_OV_INT bits */
+#define PF0900_IRQ_SW1_OV               BIT(0)
+#define PF0900_IRQ_SW2_OV               BIT(1)
+#define PF0900_IRQ_SW3_OV               BIT(2)
+#define PF0900_IRQ_SW4_OV               BIT(3)
+#define PF0900_IRQ_SW5_OV               BIT(4)
+
+#define PF0900_IRQ_LDO1_OV              BIT(0)
+#define PF0900_IRQ_LDO2_OV              BIT(1)
+#define PF0900_IRQ_LDO3_OV              BIT(2)
+#define PF0900_IRQ_VAON_OV              BIT(3)
+
+struct pf0900_regulator_desc {
+	struct regulator_desc desc;
+	unsigned int suspend_enable_mask;
+	unsigned int suspend_voltage_reg;
+	unsigned int suspend_voltage_cache;
+};
+
+struct pf0900_drvdata {
+	const struct pf0900_regulator_desc *desc;
+	unsigned int rcnt;
+};
+
+struct pf0900 {
+	struct device *dev;
+	struct regmap *regmap;
+	const struct pf0900_drvdata *drvdata;
+	struct regulator_dev *rdevs[PF0900_REGULATOR_CNT];
+	int irq;
+	unsigned short addr;
+	bool crc_en;
+};
+
+enum pf0900_regulator_type {
+	PF0900_SW = 0,
+	PF0900_LDO,
+};
+
+#define PF0900_REGU_IRQ(_reg, _type, _event)	\
+	{					\
+		.reg = _reg,			\
+		.type = _type,			\
+		.event = _event,		\
+	}
+
+struct pf0900_regulator_irq {
+	unsigned int  reg;
+	unsigned int  type;
+	unsigned int  event;
+};
+
+static const struct regmap_range pf0900_range = {
+	.range_min = PF0900_REG_DEV_ID,
+	.range_max = PF0900_REG_SYS_DIAG,
+};
+
+static const struct regmap_access_table pf0900_volatile_regs = {
+	.yes_ranges = &pf0900_range,
+	.n_yes_ranges = 1,
+};
+
+static const struct regmap_config pf0900_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.volatile_table = &pf0900_volatile_regs,
+	.max_register = PF0900_MAX_REGISTER - 1,
+	.cache_type = REGCACHE_MAPLE,
+};
+
+static uint8_t crc8_j1850(unsigned short addr, unsigned int reg,
+			  unsigned int val)
+{
+	uint8_t crcBuf[3];
+	uint8_t t_crc;
+	uint8_t i, j;
+
+	crcBuf[0] = addr;
+	crcBuf[1] = reg;
+	crcBuf[2] = val;
+	t_crc = 0xFF;
+
+	/*
+	 * The CRC calculation is based on the standard CRC-8-SAE as
+	 * defined in the SAE-J1850 specification with the following
+	 * characteristics.
+	 * Polynomial = 0x1D
+	 * Initial Value = 0xFF
+	 * The CRC byte is calculated by shifting 24-bit data through
+	 * the CRC polynomial.The 24-bits package is built as follows:
+	 * DEVICE_ADDR[b8] + REGISTER_ADDR [b8] +DATA[b8]
+	 * The DEVICE_ADDR is calculated as the 7-bit slave address
+	 * shifted left one space plus the corresponding read/write bit.
+	 * (7Bit Address [b7] << 1 ) + R/W = DEVICE_ADDR[b8]
+	 */
+	for (i = 0; i < sizeof(crcBuf); i++) {
+		t_crc ^= crcBuf[i];
+		for (j = 0; j < 8; j++) {
+			if ((t_crc & 0x80) != 0) {
+				t_crc <<= 1;
+				t_crc ^= 0x1D;
+			} else {
+				t_crc <<= 1;
+			}
+		}
+	}
+
+	return t_crc;
+}
+
+static int pf0900_regmap_read(void *context, unsigned int reg,
+			      unsigned int *val)
+{
+	struct device *dev = context;
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct pf0900 *pf0900 = dev_get_drvdata(dev);
+	int ret;
+	u8 crc;
+
+	if (!pf0900 || !pf0900->dev)
+		return -EINVAL;
+
+	if (reg >= PF0900_MAX_REGISTER) {
+		dev_err(pf0900->dev, "Invalid register address: 0x%x\n", reg);
+		return -EINVAL;
+	}
+
+	if (pf0900->crc_en) {
+		ret = i2c_smbus_read_word_data(i2c, reg);
+		if (ret < 0) {
+			dev_err(pf0900->dev, "Read error at reg=0x%x: %d\n", reg, ret);
+			return ret;
+		}
+
+		*val = (u16)ret;
+		crc = crc8_j1850(pf0900->addr << 1 | 0x1, reg, FIELD_GET(GENMASK(7, 0), *val));
+		if (crc != FIELD_GET(GENMASK(15, 8), *val)) {
+			dev_err(pf0900->dev, "Crc check error!\n");
+			return -EINVAL;
+		}
+		*val = FIELD_GET(GENMASK(7, 0), *val);
+	} else {
+		ret = i2c_smbus_read_byte_data(i2c, reg);
+		if (ret < 0) {
+			dev_err(pf0900->dev, "Read error at reg=0x%x: %d\n", reg, ret);
+			return ret;
+		}
+		*val = ret;
+	}
+
+	return 0;
+}
+
+static int pf0900_regmap_write(void *context, unsigned int reg,
+			       unsigned int val)
+{
+	struct device *dev = context;
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct pf0900 *pf0900 = dev_get_drvdata(dev);
+	uint8_t data[2];
+	int ret;
+
+	if (!pf0900 || !pf0900->dev)
+		return -EINVAL;
+
+	if (reg >= PF0900_MAX_REGISTER) {
+		dev_err(pf0900->dev, "Invalid register address: 0x%x\n", reg);
+		return -EINVAL;
+	}
+
+	data[0] = val;
+	if (pf0900->crc_en) {
+		/* Get CRC */
+		data[1] = crc8_j1850(pf0900->addr << 1, reg, data[0]);
+		val = FIELD_PREP(GENMASK(15, 8), data[1]) | data[0];
+		ret = i2c_smbus_write_word_data(i2c, reg, val);
+	} else {
+		ret = i2c_smbus_write_byte_data(i2c, reg, data[0]);
+	}
+
+	if (ret) {
+		dev_err(pf0900->dev, "Write reg=0x%x error!\n", reg);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int pf0900_suspend_enable(struct regulator_dev *rdev)
+{
+	struct pf0900_regulator_desc *rdata = rdev_get_drvdata(rdev);
+	struct regmap *rmap = rdev_get_regmap(rdev);
+
+	return regmap_update_bits(rmap, rdata->desc.enable_reg,
+				  rdata->suspend_enable_mask, SW_STBY_MODE_PFM);
+}
+
+static int pf0900_suspend_disable(struct regulator_dev *rdev)
+{
+	struct pf0900_regulator_desc *rdata = rdev_get_drvdata(rdev);
+	struct regmap *rmap = rdev_get_regmap(rdev);
+
+	return regmap_update_bits(rmap, rdata->desc.enable_reg,
+				  rdata->suspend_enable_mask, SW_STBY_MODE_OFF);
+}
+
+static int pf0900_set_suspend_voltage(struct regulator_dev *rdev, int uV)
+{
+	struct pf0900_regulator_desc *rdata = rdev_get_drvdata(rdev);
+	struct regmap *rmap = rdev_get_regmap(rdev);
+	int ret;
+
+	if (rdata->suspend_voltage_cache == uV)
+		return 0;
+
+	ret = regulator_map_voltage_iterate(rdev, uV, uV);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev), "failed to map %i uV\n", uV);
+		return ret;
+	}
+
+	dev_dbg(rdev_get_dev(rdev), "uV: %i, reg: 0x%x, msk: 0x%x, val: 0x%x\n",
+		uV, rdata->suspend_voltage_reg, rdata->desc.vsel_mask, ret);
+	ret = regmap_update_bits(rmap, rdata->suspend_voltage_reg,
+				 rdata->desc.vsel_mask, ret);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev), "failed to set %i uV\n", uV);
+		return ret;
+	}
+
+	rdata->suspend_voltage_cache = uV;
+
+	return 0;
+}
+
+static const struct regmap_bus pf0900_regmap_bus = {
+	.reg_read = pf0900_regmap_read,
+	.reg_write = pf0900_regmap_write,
+};
+
+static const struct regulator_ops pf0900_avon_regulator_ops = {
+	.list_voltage = regulator_list_voltage_table,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+};
+
+static const struct regulator_ops pf0900_dvs_sw_regulator_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.list_voltage = regulator_list_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.set_ramp_delay	= regulator_set_ramp_delay_regmap,
+	.set_suspend_enable = pf0900_suspend_enable,
+	.set_suspend_disable = pf0900_suspend_disable,
+	.set_suspend_voltage = pf0900_set_suspend_voltage,
+};
+
+static const struct regulator_ops pf0900_ldo_regulator_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.list_voltage = regulator_list_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+};
+
+/*
+ * SW1/2/3/4/5
+ * SW1_DVS[1:0] SW1 DVS ramp rate setting
+ * 00: 15.6mV/8usec
+ * 01: 15.6mV/4usec
+ * 10: 15.6mV/2usec
+ * 11: 15.6mV/1usec
+ */
+static const unsigned int pf0900_dvs_sw_ramp_table[] = {
+	1950, 3900, 7800, 15600
+};
+
+/* VAON 1.8V, 3.0V, or 3.3V */
+static const int pf0900_vaon_voltages[] = {
+	0, 1800000, 3000000, 3300000,
+};
+
+/*
+ * SW1 0.5V to 3.3V
+ * 0.5V to 1.35V (6.25mV step)
+ * 1.8V to 2.5V (125mV step)
+ * 2.8V to 3.3V (250mV step)
+ */
+static const struct linear_range pf0900_dvs_sw1_volts[] = {
+	REGULATOR_LINEAR_RANGE(0,        0x00, 0x08, 0),
+	REGULATOR_LINEAR_RANGE(500000,   0x09, 0x91, 6250),
+	REGULATOR_LINEAR_RANGE(0,        0x92, 0x9E, 0),
+	REGULATOR_LINEAR_RANGE(1500000,  0x9F, 0x9F, 0),
+	REGULATOR_LINEAR_RANGE(1800000,  0xA0, 0xD8, 12500),
+	REGULATOR_LINEAR_RANGE(0,        0xD9, 0xDF, 0),
+	REGULATOR_LINEAR_RANGE(2800000,  0xE0, 0xF4, 25000),
+	REGULATOR_LINEAR_RANGE(0,        0xF5, 0xFF, 0),
+};
+
+/*
+ * SW2/3/4/5 0.3V to 3.3V
+ * 0.45V to 1.35V (6.25mV step)
+ * 1.8V to 2.5V (125mV step)
+ * 2.8V to 3.3V (250mV step)
+ */
+static const struct linear_range pf0900_dvs_sw2345_volts[] = {
+	REGULATOR_LINEAR_RANGE(300000,   0x00, 0x00, 0),
+	REGULATOR_LINEAR_RANGE(450000,   0x01, 0x91, 6250),
+	REGULATOR_LINEAR_RANGE(0,        0x92, 0x9E, 0),
+	REGULATOR_LINEAR_RANGE(1500000,  0x9F, 0x9F, 0),
+	REGULATOR_LINEAR_RANGE(1800000,  0xA0, 0xD8, 12500),
+	REGULATOR_LINEAR_RANGE(0,        0xD9, 0xDF, 0),
+	REGULATOR_LINEAR_RANGE(2800000,  0xE0, 0xF4, 25000),
+	REGULATOR_LINEAR_RANGE(0,        0xF5, 0xFF, 0),
+};
+
+/*
+ * LDO1
+ * 0.75V to 3.3V
+ */
+static const struct linear_range pf0900_ldo1_volts[] = {
+	REGULATOR_LINEAR_RANGE(750000,   0x00, 0x0F, 50000),
+	REGULATOR_LINEAR_RANGE(1800000,  0x10, 0x1F, 100000),
+};
+
+/*
+ * LDO2/3
+ * 0.65V to 3.3V (50mV step)
+ */
+static const struct linear_range pf0900_ldo23_volts[] = {
+	REGULATOR_LINEAR_RANGE(650000,   0x00, 0x0D, 50000),
+	REGULATOR_LINEAR_RANGE(1400000,  0x0E, 0x0F, 100000),
+	REGULATOR_LINEAR_RANGE(1800000,  0x10, 0x1F, 100000),
+};
+
+static const struct pf0900_regulator_desc pf0900_regulators[] = {
+	{
+		.desc = {
+			.name = "sw1",
+			.of_match = of_match_ptr("sw1"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_SW1,
+			.ops = &pf0900_dvs_sw_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_SW_VOLTAGE_NUM,
+			.linear_ranges = pf0900_dvs_sw1_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_dvs_sw1_volts),
+			.vsel_reg = PF0900_REG_SW1_VRUN,
+			.vsel_mask = PF0900_SW_VOL_MASK,
+			.enable_reg = PF0900_REG_SW1_MODE,
+			.enable_mask = SW_RUN_MODE_MASK,
+			.enable_val = SW_RUN_MODE_PWM,
+			.ramp_reg = PF0900_REG_SW1_CFG1,
+			.ramp_mask = PF0900_SW_DVS_MASK,
+			.ramp_delay_table = pf0900_dvs_sw_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pf0900_dvs_sw_ramp_table),
+			.owner = THIS_MODULE,
+		},
+		.suspend_enable_mask = SW_STBY_MODE_MASK,
+		.suspend_voltage_reg = PF0900_REG_SW1_VSTBY,
+	},
+	{
+		.desc = {
+			.name = "sw2",
+			.of_match = of_match_ptr("sw2"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_SW2,
+			.ops = &pf0900_dvs_sw_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_SW_VOLTAGE_NUM,
+			.linear_ranges = pf0900_dvs_sw2345_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_dvs_sw2345_volts),
+			.vsel_reg = PF0900_REG_SW2_VRUN,
+			.vsel_mask = PF0900_SW_VOL_MASK,
+			.enable_reg = PF0900_REG_SW2_MODE,
+			.enable_mask = SW_RUN_MODE_MASK,
+			.enable_val = SW_RUN_MODE_PWM,
+			.ramp_reg = PF0900_REG_SW2_CFG1,
+			.ramp_mask = PF0900_SW_DVS_MASK,
+			.ramp_delay_table = pf0900_dvs_sw_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pf0900_dvs_sw_ramp_table),
+			.owner = THIS_MODULE,
+		},
+		.suspend_enable_mask = SW_STBY_MODE_MASK,
+		.suspend_voltage_reg = PF0900_REG_SW2_VSTBY,
+	},
+	{
+		.desc = {
+			.name = "sw3",
+			.of_match = of_match_ptr("sw3"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_SW3,
+			.ops = &pf0900_dvs_sw_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_SW_VOLTAGE_NUM,
+			.linear_ranges = pf0900_dvs_sw2345_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_dvs_sw2345_volts),
+			.vsel_reg = PF0900_REG_SW3_VRUN,
+			.vsel_mask = PF0900_SW_VOL_MASK,
+			.enable_reg = PF0900_REG_SW3_MODE,
+			.enable_mask = SW_RUN_MODE_MASK,
+			.enable_val = SW_RUN_MODE_PWM,
+			.ramp_reg = PF0900_REG_SW3_CFG1,
+			.ramp_mask = PF0900_SW_DVS_MASK,
+			.ramp_delay_table = pf0900_dvs_sw_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pf0900_dvs_sw_ramp_table),
+			.owner = THIS_MODULE,
+		},
+		.suspend_enable_mask = SW_STBY_MODE_MASK,
+		.suspend_voltage_reg = PF0900_REG_SW3_VSTBY,
+	},
+	{
+		.desc = {
+			.name = "sw4",
+			.of_match = of_match_ptr("sw4"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_SW4,
+			.ops = &pf0900_dvs_sw_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_SW_VOLTAGE_NUM,
+			.linear_ranges = pf0900_dvs_sw2345_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_dvs_sw2345_volts),
+			.vsel_reg = PF0900_REG_SW4_VRUN,
+			.vsel_mask = PF0900_SW_VOL_MASK,
+			.enable_reg = PF0900_REG_SW4_MODE,
+			.enable_mask = SW_RUN_MODE_MASK,
+			.enable_val = SW_RUN_MODE_PWM,
+			.ramp_reg = PF0900_REG_SW4_CFG1,
+			.ramp_mask = PF0900_SW_DVS_MASK,
+			.ramp_delay_table = pf0900_dvs_sw_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pf0900_dvs_sw_ramp_table),
+			.owner = THIS_MODULE,
+		},
+		.suspend_enable_mask = SW_STBY_MODE_MASK,
+		.suspend_voltage_reg = PF0900_REG_SW4_VSTBY,
+	},
+	{
+		.desc = {
+			.name = "sw5",
+			.of_match = of_match_ptr("sw5"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_SW5,
+			.ops = &pf0900_dvs_sw_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_SW_VOLTAGE_NUM,
+			.linear_ranges = pf0900_dvs_sw2345_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_dvs_sw2345_volts),
+			.vsel_reg = PF0900_REG_SW5_VRUN,
+			.vsel_mask = PF0900_SW_VOL_MASK,
+			.enable_reg = PF0900_REG_SW5_MODE,
+			.enable_mask = SW_RUN_MODE_MASK,
+			.enable_val = SW_RUN_MODE_PWM,
+			.ramp_reg = PF0900_REG_SW5_CFG1,
+			.ramp_mask = PF0900_SW_DVS_MASK,
+			.ramp_delay_table = pf0900_dvs_sw_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pf0900_dvs_sw_ramp_table),
+			.owner = THIS_MODULE,
+		},
+		.suspend_enable_mask = SW_STBY_MODE_MASK,
+		.suspend_voltage_reg = PF0900_REG_SW5_VSTBY,
+	},
+	{
+		.desc = {
+			.name = "ldo1",
+			.of_match = of_match_ptr("ldo1"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_LDO1,
+			.ops = &pf0900_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_LDO_VOLTAGE_NUM,
+			.linear_ranges = pf0900_ldo1_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_ldo1_volts),
+			.vsel_reg = PF0900_REG_LDO1_RUN,
+			.vsel_mask = VLDO_RUN_MASK,
+			.enable_reg = PF0900_REG_LDO1_RUN,
+			.enable_mask = LDO_RUN_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "ldo2",
+			.of_match = of_match_ptr("ldo2"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_LDO2,
+			.ops = &pf0900_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_LDO_VOLTAGE_NUM,
+			.linear_ranges = pf0900_ldo23_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_ldo23_volts),
+			.vsel_reg = PF0900_REG_LDO2_RUN,
+			.vsel_mask = VLDO_RUN_MASK,
+			.enable_reg = PF0900_REG_LDO2_RUN,
+			.enable_mask = LDO_RUN_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "ldo3",
+			.of_match = of_match_ptr("ldo3"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_LDO3,
+			.ops = &pf0900_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_LDO_VOLTAGE_NUM,
+			.linear_ranges = pf0900_ldo23_volts,
+			.n_linear_ranges = ARRAY_SIZE(pf0900_ldo23_volts),
+			.vsel_reg = PF0900_REG_LDO3_RUN,
+			.vsel_mask = VLDO_RUN_MASK,
+			.enable_reg = PF0900_REG_LDO3_RUN,
+			.enable_mask = LDO_RUN_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "vaon",
+			.of_match = of_match_ptr("vaon"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PF0900_VAON,
+			.ops = &pf0900_avon_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PF0900_VAON_VOLTAGE_NUM,
+			.volt_table = pf0900_vaon_voltages,
+			.enable_reg = PF0900_REG_VAON_CFG1,
+			.enable_mask = PF0900_VAON_MASK,
+			.enable_val = PF0900_VAON_1P8V,
+			.vsel_reg = PF0900_REG_VAON_CFG1,
+			.vsel_mask = PF0900_VAON_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+};
+
+struct pf0900_regulator_irq regu_irqs[] = {
+	PF0900_REGU_IRQ(PF0900_REG_SW_ILIM_INT, PF0900_SW, REGULATOR_ERROR_OVER_CURRENT_WARN),
+	PF0900_REGU_IRQ(PF0900_REG_LDO_ILIM_INT, PF0900_LDO, REGULATOR_ERROR_OVER_CURRENT_WARN),
+	PF0900_REGU_IRQ(PF0900_REG_SW_UV_INT, PF0900_SW, REGULATOR_ERROR_UNDER_VOLTAGE_WARN),
+	PF0900_REGU_IRQ(PF0900_REG_LDO_UV_INT, PF0900_LDO, REGULATOR_ERROR_UNDER_VOLTAGE_WARN),
+	PF0900_REGU_IRQ(PF0900_REG_SW_OV_INT, PF0900_SW, REGULATOR_ERROR_OVER_VOLTAGE_WARN),
+	PF0900_REGU_IRQ(PF0900_REG_LDO_OV_INT, PF0900_LDO, REGULATOR_ERROR_OVER_VOLTAGE_WARN),
+};
+
+static irqreturn_t pf0900_irq_handler(int irq, void *data)
+{
+	unsigned int val, regu, i, index;
+	struct pf0900 *pf0900 = data;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(regu_irqs); i++) {
+		ret = regmap_read(pf0900->regmap, regu_irqs[i].reg, &val);
+		if (ret < 0) {
+			dev_err(pf0900->dev, "Failed to read %d\n", ret);
+			return IRQ_NONE;
+		}
+		if (val) {
+			ret = regmap_write_bits(pf0900->regmap, regu_irqs[i].reg, val, val);
+			if (ret < 0) {
+				dev_err(pf0900->dev, "Failed to update %d\n", ret);
+				return IRQ_NONE;
+			}
+
+			if (regu_irqs[i].type == PF0900_SW) {
+				for (index = 0; index < REGU_SW_CNT; index++) {
+					if (val & BIT(index)) {
+						regu = (enum pf0900_regulators)index;
+						regulator_notifier_call_chain(pf0900->rdevs[regu],
+									      regu_irqs[i].event,
+									      NULL);
+					}
+				}
+			} else if (regu_irqs[i].type == PF0900_LDO) {
+				for (index = 0; index < REGU_LDO_VAON_CNT; index++) {
+					if (val & BIT(index)) {
+						regu = (enum pf0900_regulators)index + PF0900_LDO1;
+						regulator_notifier_call_chain(pf0900->rdevs[regu],
+									      regu_irqs[i].event,
+									      NULL);
+					}
+				}
+			}
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int pf0900_i2c_probe(struct i2c_client *i2c)
+{
+	const struct pf0900_regulator_desc *regulator_desc;
+	const struct pf0900_drvdata *drvdata = NULL;
+	struct device_node *np = i2c->dev.of_node;
+	unsigned int device_id, device_fam, i;
+	struct regulator_config config = { };
+	struct pf0900 *pf0900;
+	int ret;
+
+	if (!i2c->irq)
+		return dev_err_probe(&i2c->dev, -EINVAL, "No IRQ configured?\n");
+
+	pf0900 = devm_kzalloc(&i2c->dev, sizeof(struct pf0900), GFP_KERNEL);
+	if (!pf0900)
+		return -ENOMEM;
+
+	drvdata = device_get_match_data(&i2c->dev);
+	if (!drvdata)
+		return dev_err_probe(&i2c->dev, -EINVAL, "unable to find driver data\n");
+
+	regulator_desc = drvdata->desc;
+	pf0900->drvdata = drvdata;
+	pf0900->crc_en = of_property_read_bool(np, "nxp,i2c-crc-enable");
+	pf0900->irq = i2c->irq;
+	pf0900->dev = &i2c->dev;
+	pf0900->addr = i2c->addr;
+
+	dev_set_drvdata(&i2c->dev, pf0900);
+
+	pf0900->regmap = devm_regmap_init(&i2c->dev, &pf0900_regmap_bus, &i2c->dev,
+					       &pf0900_regmap_config);
+	if (IS_ERR(pf0900->regmap))
+		return dev_err_probe(&i2c->dev, PTR_ERR(pf0900->regmap),
+				     "regmap initialization failed\n");
+	ret = regmap_read(pf0900->regmap, PF0900_REG_DEV_ID, &device_id);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Read device id error\n");
+
+	ret = regmap_read(pf0900->regmap, PF0900_REG_DEV_FAM, &device_fam);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Read device fam error\n");
+
+	/* Check your board and dts for match the right pmic */
+	if (device_fam == 0x09 && (device_id & 0x1F) != 0x0)
+		return dev_err_probe(&i2c->dev, -EINVAL, "Device id(%x) mismatched\n",
+				     device_id >> 4);
+
+	for (i = 0; i < drvdata->rcnt; i++) {
+		const struct regulator_desc *desc;
+		const struct pf0900_regulator_desc *r;
+
+		r = &regulator_desc[i];
+		desc = &r->desc;
+		config.regmap = pf0900->regmap;
+		config.driver_data = (void *)r;
+		config.dev = pf0900->dev;
+
+		pf0900->rdevs[i] = devm_regulator_register(pf0900->dev, desc, &config);
+		if (IS_ERR(pf0900->rdevs[i]))
+			return dev_err_probe(pf0900->dev, PTR_ERR(pf0900->rdevs[i]),
+					     "Failed to register regulator(%s)\n", desc->name);
+	}
+
+	ret = devm_request_threaded_irq(pf0900->dev, pf0900->irq, NULL,
+					pf0900_irq_handler,
+					(IRQF_TRIGGER_FALLING | IRQF_ONESHOT),
+					"pf0900-irq", pf0900);
+
+	if (ret != 0)
+		return dev_err_probe(pf0900->dev, ret, "Failed to request IRQ: %d\n",
+				     pf0900->irq);
+	/*
+	 * The PWRUP_M is unmasked by default. When the device enter in RUN state,
+	 * it will assert the PWRUP_I interrupt and assert the INTB pin to inform
+	 * the MCU that it has finished the power up sequence properly.
+	 */
+	ret = regmap_write_bits(pf0900->regmap, PF0900_REG_STATUS1_INT, PF0900_IRQ_PWRUP,
+				PF0900_IRQ_PWRUP);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Clean PWRUP_I error\n");
+
+	/* mask interrupt PWRUP */
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_STATUS1_MSK, PF0900_IRQ_PWRUP,
+				 PF0900_IRQ_PWRUP);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_SW_ILIM_MSK, PF0900_IRQ_SW1_IL |
+				 PF0900_IRQ_SW2_IL | PF0900_IRQ_SW3_IL | PF0900_IRQ_SW4_IL |
+				 PF0900_IRQ_SW5_IL, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_SW_UV_MSK, PF0900_IRQ_SW1_UV |
+				 PF0900_IRQ_SW2_UV | PF0900_IRQ_SW3_UV | PF0900_IRQ_SW4_UV |
+				 PF0900_IRQ_SW5_UV, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_SW_OV_MSK, PF0900_IRQ_SW1_OV |
+				 PF0900_IRQ_SW2_OV | PF0900_IRQ_SW3_OV | PF0900_IRQ_SW4_OV |
+				 PF0900_IRQ_SW5_OV, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_LDO_ILIM_MSK, PF0900_IRQ_LDO1_IL |
+				 PF0900_IRQ_LDO2_IL | PF0900_IRQ_LDO3_IL, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_LDO_UV_MSK, PF0900_IRQ_LDO1_UV |
+				 PF0900_IRQ_LDO2_UV | PF0900_IRQ_LDO3_UV | PF0900_IRQ_VAON_UV, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	ret = regmap_update_bits(pf0900->regmap, PF0900_REG_LDO_OV_MSK, PF0900_IRQ_LDO1_OV |
+				 PF0900_IRQ_LDO2_OV | PF0900_IRQ_LDO3_OV | PF0900_IRQ_VAON_OV, 0);
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Unmask irq error\n");
+
+	return 0;
+}
+
+static struct pf0900_drvdata pf0900_drvdata = {
+	.desc = pf0900_regulators,
+	.rcnt = ARRAY_SIZE(pf0900_regulators),
+};
+
+static const struct of_device_id pf0900_of_match[] = {
+	{ .compatible = "nxp,pf0900", .data = &pf0900_drvdata},
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, pf0900_of_match);
+
+static struct i2c_driver pf0900_i2c_driver = {
+	.driver = {
+		.name = "nxp-pf0900",
+		.of_match_table = pf0900_of_match,
+	},
+	.probe = pf0900_i2c_probe,
+};
+
+module_i2c_driver(pf0900_i2c_driver);
+
+MODULE_AUTHOR("Joy Zou <joy.zou@nxp.com>");
+MODULE_DESCRIPTION("NXP PF0900 Power Management IC driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/regulator/pf530x-regulator.c linux-libre-6.18-gnu/drivers/regulator/pf530x-regulator.c
new file mode 100644
index 000000000000..f789c4b6a499
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/pf530x-regulator.c
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+// documentation of this device is available at
+// https://www.nxp.com/docs/en/data-sheet/PF5300.pdf
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
+
+/* registers */
+#define PF530X_DEVICEID			0x00
+#define PF530X_REV				0x01
+#define PF530X_EMREV			0x02
+#define PF530X_PROGID			0x03
+#define PF530X_CONFIG1			0x04
+#define PF530X_INT_STATUS1		0x05
+#define PF530X_INT_SENSE1		0x06
+#define PF530X_INT_STATUS2		0x07
+#define PF530X_INT_SENSE2		0x08
+#define PF530X_BIST_STAT1		0x09
+#define PF530X_BIST_CTRL		0x0a
+#define PF530X_STATE			0x0b
+#define PF530X_STATE_CTRL		0x0c
+#define PF530X_SW1_VOLT			0x0d
+#define PF530X_SW1_STBY_VOLT	0x0e
+#define PF530X_SW1_CTRL1		0x0f
+#define PF530X_SW1_CTRL2		0x10
+#define PF530X_CLK_CTRL			0x11
+#define PF530X_SEQ_CTRL1		0x12
+#define PF530X_SEQ_CTRL2		0x13
+#define PF530X_RANDOM_CHK		0x14
+#define PF530X_RANDOM_GEN		0x15
+#define PF530X_WD_CTRL1			0x16
+#define PF530X_WD_SEED			0x17
+#define PF530X_WD_ANSWER		0x18
+#define PF530X_FLT_CNT1			0x19
+#define PF530X_FLT_CNT2			0x1a
+#define PF530X_OTP_MODE			0x2f
+
+enum pf530x_states {
+	PF530X_STATE_POF,
+	PF530X_STATE_FUSE_LOAD,
+	PF530X_STATE_LP_OFF,
+	PF530X_STATE_SELF_TEST,
+	PF530X_STATE_POWER_UP,
+	PF530X_STATE_INIT,
+	PF530X_STATE_IO_RELEASE,
+	PF530X_STATE_RUN,
+	PF530X_STATE_STANDBY,
+	PF530X_STATE_FAULT,
+	PF530X_STATE_FAILSAFE,
+	PF530X_STATE_POWER_DOWN,
+	PF530X_STATE_2MS_SELFTEST_RETRY,
+	PF530X_STATE_OFF_DLY,
+};
+
+#define PF530_FAM			0x50
+enum pf530x_devid {
+	PF5300			= 0x3,
+	PF5301			= 0x4,
+	PF5302			= 0x5,
+};
+
+#define PF530x_FAM			0x50
+#define PF530x_DEVICE_FAM_MASK		GENMASK(7, 4)
+#define PF530x_DEVICE_ID_MASK		GENMASK(3, 0)
+
+#define PF530x_STATE_MASK		GENMASK(3, 0)
+#define PF530x_STATE_RUN		0x07
+#define PF530x_STATE_STANDBY	0x08
+#define PF530x_STATE_LP_OFF		0x02
+
+#define PF530X_OTP_STBY_MODE	GENMASK(3, 2)
+#define PF530X_OTP_RUN_MODE		GENMASK(1, 0)
+
+#define PF530X_INT_STATUS_OV	BIT(1)
+#define PF530X_INT_STATUS_UV	BIT(2)
+#define PF530X_INT_STATUS_ILIM	BIT(3)
+
+#define SW1_ILIM_S	BIT(0)
+#define VMON_UV_S	BIT(1)
+#define VMON_OV_S	BIT(2)
+#define VIN_OVLO_S	BIT(3)
+#define BG_ERR_S	BIT(6)
+
+#define THERM_155_S	BIT(3)
+#define THERM_140_S	BIT(2)
+#define THERM_125_S	BIT(1)
+#define THERM_110_S	BIT(0)
+
+struct pf530x_chip {
+	struct regmap *regmap;
+	struct device *dev;
+};
+
+static const struct regmap_config pf530x_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = PF530X_OTP_MODE,
+	.cache_type = REGCACHE_MAPLE,
+};
+
+static int pf530x_get_status(struct regulator_dev *rdev)
+{
+	unsigned int state;
+	int ret;
+
+	ret = regmap_read(rdev->regmap, PF530X_INT_SENSE1, &state);
+	if (ret != 0)
+		return ret;
+
+	if ((state & (BG_ERR_S | SW1_ILIM_S | VMON_UV_S | VMON_OV_S | VIN_OVLO_S))
+			!= 0)
+		return REGULATOR_STATUS_ERROR;
+
+	// no errors, check if what non-error state we're in
+	ret = regmap_read(rdev->regmap, PF530X_STATE, &state);
+	if (ret != 0)
+		return ret;
+
+	state &= PF530x_STATE_MASK;
+
+	switch (state) {
+	case PF530x_STATE_RUN:
+		ret = REGULATOR_STATUS_NORMAL;
+		break;
+	case PF530x_STATE_STANDBY:
+		ret = REGULATOR_STATUS_STANDBY;
+		break;
+	case PF530x_STATE_LP_OFF:
+		ret = REGULATOR_STATUS_OFF;
+		break;
+	default:
+		ret = REGULATOR_STATUS_ERROR;
+		break;
+	}
+	return ret;
+}
+
+static int pf530x_get_error_flags(struct regulator_dev *rdev, unsigned int *flags)
+{
+	unsigned int status;
+	int ret;
+
+	ret = regmap_read(rdev->regmap, PF530X_INT_STATUS1, &status);
+
+	if (ret != 0)
+		return ret;
+
+	*flags = 0;
+
+	if (status & PF530X_INT_STATUS_OV)
+		*flags |= REGULATOR_ERROR_OVER_VOLTAGE_WARN;
+
+	if (status & PF530X_INT_STATUS_UV)
+		*flags |= REGULATOR_ERROR_UNDER_VOLTAGE;
+
+	if (status & PF530X_INT_STATUS_ILIM)
+		*flags |= REGULATOR_ERROR_OVER_CURRENT;
+
+	ret = regmap_read(rdev->regmap, PF530X_INT_SENSE2, &status);
+
+	if (ret != 0)
+		return ret;
+
+	if ((status & (THERM_155_S |
+		       THERM_140_S |
+		       THERM_125_S |
+		       THERM_110_S)) != 0)
+		*flags |= REGULATOR_ERROR_OVER_TEMP_WARN;
+
+	return 0;
+}
+
+static const struct regulator_ops pf530x_regulator_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.map_voltage = regulator_map_voltage_linear_range,
+	.list_voltage = regulator_list_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.get_status = pf530x_get_status,
+	.get_error_flags = pf530x_get_error_flags,
+	.set_bypass = regulator_set_bypass_regmap,
+	.get_bypass = regulator_get_bypass_regmap,
+};
+
+static const struct linear_range vrange = REGULATOR_LINEAR_RANGE(500000, 0, 140, 5000);
+
+static const struct regulator_desc pf530x_reg_desc = {
+	.name = "SW1",
+	.ops = &pf530x_regulator_ops,
+	.linear_ranges = &vrange,
+	.n_linear_ranges = 1,
+	.type = REGULATOR_VOLTAGE,
+	.id = 0,
+	.owner = THIS_MODULE,
+	.vsel_reg = PF530X_SW1_VOLT,
+	.vsel_mask = 0xFF,
+	.bypass_reg = PF530X_SW1_CTRL2,
+	.bypass_mask = 0x07,
+	.bypass_val_on = 0x07,
+	.bypass_val_off = 0x00,
+	.enable_reg = PF530X_SW1_CTRL1,
+	.enable_mask = GENMASK(5, 2),
+	.enable_val = GENMASK(5, 2),
+	.disable_val = 0,
+};
+
+static int pf530x_identify(struct pf530x_chip *chip)
+{
+	unsigned int value;
+	u8 dev_fam, dev_id, full_layer_rev, metal_layer_rev, prog_idh, prog_idl, emrev;
+	const char *name = NULL;
+	int ret;
+
+	ret = regmap_read(chip->regmap, PF530X_DEVICEID, &value);
+	if (ret) {
+		dev_err(chip->dev, "failed to read chip family\n");
+		return ret;
+	}
+
+	dev_fam = value & PF530x_DEVICE_FAM_MASK;
+	switch (dev_fam) {
+	case PF530x_FAM:
+		break;
+	default:
+		dev_err(chip->dev,
+			"Chip 0x%x is not from PF530X family\n", dev_fam);
+		return ret;
+	}
+
+	dev_id = value & PF530x_DEVICE_ID_MASK;
+	switch (dev_id) {
+	case PF5300:
+		name = "PF5300";
+		break;
+	case PF5301:
+		name = "PF5301";
+		break;
+	case PF5302:
+		name = "PF5302";
+		break;
+	default:
+		dev_err(chip->dev, "Unknown pf530x device id 0x%x\n", dev_id);
+		return -ENODEV;
+	}
+
+	ret = regmap_read(chip->regmap, PF530X_REV, &value);
+	if (ret) {
+		dev_err(chip->dev, "failed to read chip rev\n");
+		return ret;
+	}
+
+	full_layer_rev = ((value & 0xF0) == 0) ? '0' : ((((value & 0xF0) >> 4) - 1) + 'A');
+	metal_layer_rev = value & 0xF;
+
+	ret = regmap_read(chip->regmap, PF530X_EMREV, &value);
+	if (ret) {
+		dev_err(chip->dev, "failed to read chip emrev register\n");
+		return ret;
+	}
+
+	prog_idh = (value >> 4) + 'A';
+	// prog_idh skips 'O', per page 96 of the datasheet
+	if (prog_idh >= 'O')
+		prog_idh += 1;
+
+	emrev = value & 0x7;
+
+	ret = regmap_read(chip->regmap, PF530X_PROGID, &value);
+	if (ret) {
+		dev_err(chip->dev, "failed to read chip progid register\n");
+		return ret;
+	}
+
+	if (value >= 0x22) {
+		dev_err(chip->dev, "invalid value for progid register\n");
+		return -ENODEV;
+	} else if (value < 10) {
+		prog_idl = value + '0';
+	} else {
+		prog_idl = (value - 10) + 'A';
+		// prog_idh skips 'O', per page 97 of the datasheet
+		if (prog_idl >= 'O')
+			prog_idl += 1;
+	}
+
+	dev_info(chip->dev, "%s Regulator found (Rev %c%d ProgID %c%c EMREV %x).\n",
+		 name, full_layer_rev, metal_layer_rev, prog_idh, prog_idl, emrev);
+
+	return 0;
+}
+
+static int pf530x_i2c_probe(struct i2c_client *client)
+{
+	struct regulator_config config = { NULL, };
+	struct pf530x_chip *chip;
+	int ret;
+	struct regulator_dev *rdev;
+	struct regulator_init_data *init_data;
+
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, chip);
+	chip->dev = &client->dev;
+
+	chip->regmap = devm_regmap_init_i2c(client, &pf530x_regmap_config);
+	if (IS_ERR(chip->regmap)) {
+		ret = PTR_ERR(chip->regmap);
+		dev_err(&client->dev,
+			"regmap allocation failed with err %d\n", ret);
+		return ret;
+	}
+
+	ret = pf530x_identify(chip);
+	if (ret)
+		return ret;
+
+	init_data = of_get_regulator_init_data(chip->dev, chip->dev->of_node, &pf530x_reg_desc);
+	if (!init_data)
+		return -ENODATA;
+
+	config.dev = chip->dev;
+	config.of_node = chip->dev->of_node;
+	config.regmap = chip->regmap;
+	config.init_data = init_data;
+
+	// the config parameter gets copied, it's ok to pass a pointer on the stack here
+	rdev = devm_regulator_register(&client->dev, &pf530x_reg_desc, &config);
+	if (IS_ERR(rdev)) {
+		dev_err(&client->dev, "failed to register %s regulator\n", pf530x_reg_desc.name);
+		return PTR_ERR(rdev);
+	}
+
+	return 0;
+}
+
+static const struct of_device_id pf530x_dt_ids[] = {
+	{ .compatible = "nxp,pf5300",},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, pf530x_dt_ids);
+
+static const struct i2c_device_id pf530x_i2c_id[] = {
+	{ "pf5300", 0 },
+	{ "pf5301", 0 },
+	{ "pf5302", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(i2c, pf530x_i2c_id);
+
+static struct i2c_driver pf530x_regulator_driver = {
+	.id_table = pf530x_i2c_id,
+	.driver = {
+		.name = "pf530x",
+		.of_match_table = pf530x_dt_ids,
+	},
+	.probe = pf530x_i2c_probe,
+};
+module_i2c_driver(pf530x_regulator_driver);
+
+MODULE_AUTHOR("Woodrow Douglass <wdouglass@carnegierobotics.com>");
+MODULE_DESCRIPTION("Regulator Driver for NXP's PF5300/PF5301/PF5302 PMIC");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/regulator/qcom-refgen-regulator.c linux-libre-6.18-gnu/drivers/regulator/qcom-refgen-regulator.c
index cfa72ce85bc8..299ac3c8c3bc 100644
--- linux-libre-6.17-gnu/drivers/regulator/qcom-refgen-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/qcom-refgen-regulator.c
@@ -94,7 +94,6 @@ static const struct regmap_config qcom_refgen_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 };
 
 static int qcom_refgen_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/regulator/rt5133-regulator.c linux-libre-6.18-gnu/drivers/regulator/rt5133-regulator.c
new file mode 100644
index 000000000000..129b1f13c880
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/rt5133-regulator.c
@@ -0,0 +1,642 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2025 Richtek Technology Corp.
+// Author: ChiYuan Huang <cy_huang@richtek.com>
+// Author: ShihChia Chang <jeff_chang@richtek.com>
+
+#include <linux/crc8.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+
+#define RT5133_REG_CHIP_INFO		0x00
+#define RT5133_REG_RST_CTRL		0x06
+#define RT5133_REG_BASE_CTRL		0x09
+#define RT5133_REG_GPIO_CTRL		0x0B
+#define RT5133_REG_BASE_EVT		0x10
+#define RT5133_REG_LDO_PGB_STAT		0x15
+#define RT5133_REG_BASE_MASK		0x16
+#define RT5133_REG_LDO_SHDN		0x19
+#define RT5133_REG_LDO_ON		0x1A
+#define RT5133_REG_LDO_OFF		0x1B
+#define RT5133_REG_LDO1_CTRL1		0x20
+#define RT5133_REG_LDO1_CTRL2		0x21
+#define RT5133_REG_LDO1_CTRL3		0x22
+#define RT5133_REG_LDO2_CTRL1		0x24
+#define RT5133_REG_LDO2_CTRL2		0x25
+#define RT5133_REG_LDO2_CTRL3		0x26
+#define RT5133_REG_LDO3_CTRL1		0x28
+#define RT5133_REG_LDO3_CTRL2		0x29
+#define RT5133_REG_LDO3_CTRL3		0x2A
+#define RT5133_REG_LDO4_CTRL1		0x2C
+#define RT5133_REG_LDO4_CTRL2		0x2D
+#define RT5133_REG_LDO4_CTRL3		0x2E
+#define RT5133_REG_LDO5_CTRL1		0x30
+#define RT5133_REG_LDO5_CTRL2		0x31
+#define RT5133_REG_LDO5_CTRL3		0x32
+#define RT5133_REG_LDO6_CTRL1		0x34
+#define RT5133_REG_LDO6_CTRL2		0x35
+#define RT5133_REG_LDO6_CTRL3		0x36
+#define RT5133_REG_LDO7_CTRL1		0x38
+#define RT5133_REG_LDO7_CTRL2		0x39
+#define RT5133_REG_LDO7_CTRL3		0x3A
+#define RT5133_REG_LDO8_CTRL1		0x3C
+#define RT5133_REG_LDO8_CTRL2		0x3D
+#define RT5133_REG_LDO8_CTRL3		0x3E
+#define RT5133_REG_LDO8_CTRL4		0x3F
+
+#define RT5133_LDO_REG_BASE(_id)	(0x20 + ((_id) - 1) * 4)
+
+#define RT5133_VENDOR_ID_MASK		GENMASK(7, 4)
+#define RT5133_RESET_CODE		0xB1
+
+#define RT5133_FOFF_BASE_MASK		BIT(1)
+#define RT5133_OCSHDN_ALL_MASK		BIT(7)
+#define RT5133_OCSHDN_ALL_SHIFT		(7)
+#define RT5133_PGBSHDN_ALL_MASK		BIT(6)
+#define RT5133_PGBSHDN_ALL_SHIFT	(6)
+
+#define RT5133_OCPTSEL_MASK		BIT(5)
+#define RT5133_PGBPTSEL_MASK		BIT(4)
+#define RT5133_STBTDSEL_MASK		GENMASK(1, 0)
+
+#define RT5133_LDO_ENABLE_MASK		BIT(7)
+#define RT5133_LDO_VSEL_MASK		GENMASK(7, 5)
+#define RT5133_LDO_AD_MASK		BIT(2)
+#define RT5133_LDO_SOFT_START_MASK	GENMASK(1, 0)
+
+#define RT5133_GPIO_NR			3
+
+#define RT5133_LDO_PGB_EVT_MASK		GENMASK(23, 16)
+#define RT5133_LDO_PGB_EVT_SHIFT	16
+#define RT5133_LDO_OC_EVT_MASK		GENMASK(15, 8)
+#define RT5133_LDO_OC_EVT_SHIFT		8
+#define RT5133_VREF_EVT_MASK		BIT(6)
+#define RT5133_BASE_EVT_MASK		GENMASK(7, 0)
+#define RT5133_INTR_CLR_MASK		GENMASK(23, 0)
+#define RT5133_INTR_BYTE_NR		3
+
+#define RT5133_MAX_I2C_BLOCK_SIZE	1
+
+#define RT5133_CRC8_POLYNOMIAL		0x7
+
+#define RT5133_I2C_ADDR_LEN		1
+#define RT5133_PREDATA_LEN		2
+#define RT5133_I2C_CRC_LEN		1
+#define RT5133_REG_ADDR_LEN		1
+#define RT5133_I2C_DUMMY_LEN		1
+
+#define I2C_ADDR_XLATE_8BIT(_addr, _rw)	((((_addr) & 0x7F) << 1) | (_rw))
+
+enum {
+	RT5133_REGULATOR_BASE = 0,
+	RT5133_REGULATOR_LDO1,
+	RT5133_REGULATOR_LDO2,
+	RT5133_REGULATOR_LDO3,
+	RT5133_REGULATOR_LDO4,
+	RT5133_REGULATOR_LDO5,
+	RT5133_REGULATOR_LDO6,
+	RT5133_REGULATOR_LDO7,
+	RT5133_REGULATOR_LDO8,
+	RT5133_REGULATOR_MAX
+};
+
+struct chip_data {
+	const struct regulator_desc *regulators;
+	const u8 vendor_id;
+};
+
+struct rt5133_priv {
+	struct device *dev;
+	struct regmap *regmap;
+	struct gpio_desc *enable_gpio;
+	struct regulator_dev *rdev[RT5133_REGULATOR_MAX];
+	struct gpio_chip gc;
+	const struct chip_data *cdata;
+	unsigned int gpio_output_flag;
+	u8 crc8_tbls[CRC8_TABLE_SIZE];
+};
+
+static const unsigned int vout_type1_tables[] = {
+	1800000, 2500000, 2700000, 2800000, 2900000, 3000000, 3100000, 3200000
+};
+
+static const unsigned int vout_type2_tables[] = {
+	1700000, 1800000, 1900000, 2500000, 2700000, 2800000, 2900000, 3000000
+};
+
+static const unsigned int vout_type3_tables[] = {
+	900000, 950000, 1000000, 1050000, 1100000, 1150000, 1200000, 1800000
+};
+
+static const unsigned int vout_type4_tables[] = {
+	855000, 900000, 950000, 1000000, 1040000, 1090000, 1140000, 1710000
+};
+
+static const struct regulator_ops rt5133_regulator_ops = {
+	.list_voltage = regulator_list_voltage_table,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.set_active_discharge = regulator_set_active_discharge_regmap,
+};
+
+static const struct regulator_ops rt5133_base_regulator_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+};
+
+#define RT5133_REGULATOR_DESC(_name, _node_name, vtables, _supply) \
+{\
+	.name = #_name,\
+	.id = RT5133_REGULATOR_##_name,\
+	.of_match = of_match_ptr(#_node_name),\
+	.regulators_node = of_match_ptr("regulators"),\
+	.supply_name = _supply,\
+	.type = REGULATOR_VOLTAGE,\
+	.owner = THIS_MODULE,\
+	.ops = &rt5133_regulator_ops,\
+	.n_voltages = ARRAY_SIZE(vtables),\
+	.volt_table = vtables,\
+	.enable_reg = RT5133_REG_##_name##_CTRL1,\
+	.enable_mask = RT5133_LDO_ENABLE_MASK,\
+	.vsel_reg = RT5133_REG_##_name##_CTRL2,\
+	.vsel_mask = RT5133_LDO_VSEL_MASK,\
+	.active_discharge_reg = RT5133_REG_##_name##_CTRL3,\
+	.active_discharge_mask = RT5133_LDO_AD_MASK,\
+}
+
+static const struct regulator_desc rt5133_regulators[] = {
+	/* For digital part, base current control */
+	{
+		.name = "base",
+		.id = RT5133_REGULATOR_BASE,
+		.of_match = of_match_ptr("base"),
+		.regulators_node = of_match_ptr("regulators"),
+		.type = REGULATOR_VOLTAGE,
+		.owner = THIS_MODULE,
+		.ops = &rt5133_base_regulator_ops,
+		.enable_reg = RT5133_REG_BASE_CTRL,
+		.enable_mask = RT5133_FOFF_BASE_MASK,
+		.enable_is_inverted = true,
+	},
+	RT5133_REGULATOR_DESC(LDO1, ldo1, vout_type1_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO2, ldo2, vout_type1_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO3, ldo3, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO4, ldo4, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO5, ldo5, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO6, ldo6, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO7, ldo7, vout_type3_tables, "vin"),
+	RT5133_REGULATOR_DESC(LDO8, ldo8, vout_type3_tables, "vin"),
+};
+
+static const struct regulator_desc rt5133a_regulators[] = {
+	/* For digital part, base current control */
+	{
+		.name = "base",
+		.id = RT5133_REGULATOR_BASE,
+		.of_match = of_match_ptr("base"),
+		.regulators_node = of_match_ptr("regulators"),
+		.type = REGULATOR_VOLTAGE,
+		.owner = THIS_MODULE,
+		.ops = &rt5133_base_regulator_ops,
+		.enable_reg = RT5133_REG_BASE_CTRL,
+		.enable_mask = RT5133_FOFF_BASE_MASK,
+		.enable_is_inverted = true,
+	},
+	RT5133_REGULATOR_DESC(LDO1, ldo1, vout_type1_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO2, ldo2, vout_type1_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO3, ldo3, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO4, ldo4, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO5, ldo5, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO6, ldo6, vout_type2_tables, "base"),
+	RT5133_REGULATOR_DESC(LDO7, ldo7, vout_type3_tables, "vin"),
+	RT5133_REGULATOR_DESC(LDO8, ldo8, vout_type4_tables, "vin"),
+};
+
+static const struct chip_data regulator_data[] = {
+	{ rt5133_regulators, 0x70},
+	{ rt5133a_regulators, 0x80},
+};
+
+static int rt5133_gpio_direction_output(struct gpio_chip *gpio,
+					unsigned int offset, int value)
+{
+	struct rt5133_priv *priv = gpiochip_get_data(gpio);
+
+	if (offset >= RT5133_GPIO_NR)
+		return -EINVAL;
+
+	return regmap_update_bits(priv->regmap, RT5133_REG_GPIO_CTRL,
+				  BIT(7 - offset) | BIT(3 - offset),
+				  value ? BIT(7 - offset) | BIT(3 - offset) : 0);
+}
+
+static int rt5133_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rt5133_priv *priv = gpiochip_get_data(chip);
+
+	return !!(priv->gpio_output_flag & BIT(offset));
+}
+
+static int rt5133_get_gpioen_mask(unsigned int offset, unsigned int *mask)
+{
+	if (offset >= RT5133_GPIO_NR)
+		return -EINVAL;
+
+	*mask = (BIT(7 - offset) | BIT(3 - offset));
+
+	return 0;
+}
+
+static int rt5133_gpio_set(struct gpio_chip *chip, unsigned int offset, int set_val)
+{
+	struct rt5133_priv *priv = gpiochip_get_data(chip);
+	unsigned int mask = 0, val = 0, next_flag = priv->gpio_output_flag;
+	int ret = 0;
+
+	ret = rt5133_get_gpioen_mask(offset, &mask);
+	if (ret) {
+		dev_err(priv->dev, "%s get gpion en mask failed, offset(%d)\n", __func__, offset);
+		return ret;
+	}
+
+	val = set_val ? mask : 0;
+
+	if (set_val)
+		next_flag |= BIT(offset);
+	else
+		next_flag &= ~BIT(offset);
+
+	ret = regmap_update_bits(priv->regmap, RT5133_REG_GPIO_CTRL, mask, val);
+	if (ret) {
+		dev_err(priv->dev, "Failed to set gpio [%d] val %d\n", offset,
+			set_val);
+		return ret;
+	}
+
+	priv->gpio_output_flag = next_flag;
+	return 0;
+}
+
+static irqreturn_t rt5133_intr_handler(int irq_number, void *data)
+{
+	struct rt5133_priv *priv = data;
+	u32 intr_evts = 0, handle_evts;
+	int i, ret;
+
+	ret = regmap_bulk_read(priv->regmap, RT5133_REG_BASE_EVT, &intr_evts,
+			       RT5133_INTR_BYTE_NR);
+	if (ret) {
+		dev_err(priv->dev, "%s, read event failed\n", __func__);
+		return IRQ_NONE;
+	}
+
+	handle_evts = intr_evts & RT5133_BASE_EVT_MASK;
+	/*
+	 * VREF_EVT is a special case, if base off
+	 * this event will also be trigger. Skip it
+	 */
+	if (handle_evts & ~RT5133_VREF_EVT_MASK)
+		dev_dbg(priv->dev, "base event occurred [0x%02x]\n",
+			handle_evts);
+
+	handle_evts = (intr_evts & RT5133_LDO_OC_EVT_MASK) >>
+		RT5133_LDO_OC_EVT_SHIFT;
+
+	for (i = RT5133_REGULATOR_LDO1; i < RT5133_REGULATOR_MAX && handle_evts; i++) {
+		if (!(handle_evts & BIT(i - 1)))
+			continue;
+		regulator_notifier_call_chain(priv->rdev[i],
+					      REGULATOR_EVENT_OVER_CURRENT,
+					      &i);
+	}
+
+	handle_evts = (intr_evts & RT5133_LDO_PGB_EVT_MASK) >>
+		RT5133_LDO_PGB_EVT_SHIFT;
+	for (i = RT5133_REGULATOR_LDO1; i < RT5133_REGULATOR_MAX && handle_evts; i++) {
+		if (!(handle_evts & BIT(i - 1)))
+			continue;
+		regulator_notifier_call_chain(priv->rdev[i],
+					      REGULATOR_EVENT_FAIL, &i);
+	}
+
+	ret = regmap_bulk_write(priv->regmap, RT5133_REG_BASE_EVT, &intr_evts,
+				RT5133_INTR_BYTE_NR);
+	if (ret)
+		dev_err(priv->dev, "%s, clear event failed\n", __func__);
+
+	return IRQ_HANDLED;
+}
+
+static int rt5133_enable_interrupts(int irq_no, struct rt5133_priv *priv)
+{
+	u32 mask = RT5133_INTR_CLR_MASK;
+	int ret;
+
+	/* Force to write clear all events */
+	ret = regmap_bulk_write(priv->regmap, RT5133_REG_BASE_EVT, &mask,
+				RT5133_INTR_BYTE_NR);
+	if (ret) {
+		dev_err(priv->dev, "Failed to clear all interrupts\n");
+		return ret;
+	}
+
+	/* Unmask all interrupts */
+	mask = 0;
+	ret = regmap_bulk_write(priv->regmap, RT5133_REG_BASE_MASK, &mask,
+				RT5133_INTR_BYTE_NR);
+	if (ret) {
+		dev_err(priv->dev, "Failed to unmask all interrupts\n");
+		return ret;
+	}
+
+	return devm_request_threaded_irq(priv->dev, irq_no, NULL,
+					 rt5133_intr_handler, IRQF_ONESHOT,
+					 dev_name(priv->dev), priv);
+}
+
+static int rt5133_regmap_hw_read(void *context, const void *reg_buf,
+				 size_t reg_size, void *val_buf,
+				 size_t val_size)
+{
+	struct rt5133_priv *priv = context;
+	struct i2c_client *client = to_i2c_client(priv->dev);
+	u8 reg = *(u8 *)reg_buf, crc;
+	u8 *buf;
+	int buf_len = RT5133_PREDATA_LEN + val_size + RT5133_I2C_CRC_LEN;
+	int read_len, ret;
+
+	buf = kzalloc(buf_len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = I2C_ADDR_XLATE_8BIT(client->addr, I2C_SMBUS_READ);
+	buf[1] = reg;
+
+	read_len = val_size + RT5133_I2C_CRC_LEN;
+	ret = i2c_smbus_read_i2c_block_data(client, reg, read_len,
+					    buf + RT5133_PREDATA_LEN);
+
+	if (ret < 0)
+		goto out_read_err;
+
+	if (ret != read_len) {
+		ret = -EIO;
+		goto out_read_err;
+	}
+
+	crc = crc8(priv->crc8_tbls, buf, RT5133_PREDATA_LEN + val_size, 0);
+	if (crc != buf[RT5133_PREDATA_LEN + val_size]) {
+		ret = -EIO;
+		goto out_read_err;
+	}
+
+	memcpy(val_buf, buf + RT5133_PREDATA_LEN, val_size);
+	dev_dbg(priv->dev, "%s, reg = 0x%02x, data = 0x%02x\n", __func__, reg, *(u8 *)val_buf);
+
+out_read_err:
+	kfree(buf);
+	return (ret < 0) ? ret : 0;
+}
+
+static int rt5133_regmap_hw_write(void *context, const void *data, size_t count)
+{
+	struct rt5133_priv *priv = context;
+	struct i2c_client *client = to_i2c_client(priv->dev);
+	u8 reg = *(u8 *)data, crc;
+	u8 *buf;
+	int buf_len = RT5133_I2C_ADDR_LEN + count + RT5133_I2C_CRC_LEN +
+		RT5133_I2C_DUMMY_LEN;
+	int write_len, ret;
+
+	buf = kzalloc(buf_len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = I2C_ADDR_XLATE_8BIT(client->addr, I2C_SMBUS_WRITE);
+	buf[1] = reg;
+	memcpy(buf + RT5133_PREDATA_LEN, data + RT5133_REG_ADDR_LEN,
+	       count - RT5133_REG_ADDR_LEN);
+
+	crc = crc8(priv->crc8_tbls, buf, RT5133_I2C_ADDR_LEN + count, 0);
+	buf[RT5133_I2C_ADDR_LEN + count] = crc;
+
+	write_len = count - RT5133_REG_ADDR_LEN + RT5133_I2C_CRC_LEN +
+		RT5133_I2C_DUMMY_LEN;
+	ret = i2c_smbus_write_i2c_block_data(client, reg, write_len,
+					     buf + RT5133_PREDATA_LEN);
+
+	dev_dbg(priv->dev, "%s, reg = 0x%02x, data = 0x%02x\n", __func__, reg,
+		*(u8 *)(buf + RT5133_PREDATA_LEN));
+	kfree(buf);
+	return ret;
+}
+
+static const struct regmap_bus rt5133_regmap_bus = {
+	.read = rt5133_regmap_hw_read,
+	.write = rt5133_regmap_hw_write,
+	/* Due to crc, the block read/write length has the limit */
+	.max_raw_read = RT5133_MAX_I2C_BLOCK_SIZE,
+	.max_raw_write = RT5133_MAX_I2C_BLOCK_SIZE,
+};
+
+static bool rt5133_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case RT5133_REG_CHIP_INFO:
+	case RT5133_REG_BASE_EVT...RT5133_REG_LDO_PGB_STAT:
+	case RT5133_REG_LDO_ON...RT5133_REG_LDO_OFF:
+	case RT5133_REG_LDO1_CTRL1:
+	case RT5133_REG_LDO2_CTRL1:
+	case RT5133_REG_LDO3_CTRL1:
+	case RT5133_REG_LDO4_CTRL1:
+	case RT5133_REG_LDO5_CTRL1:
+	case RT5133_REG_LDO6_CTRL1:
+	case RT5133_REG_LDO7_CTRL1:
+	case RT5133_REG_LDO8_CTRL1:
+		return true;
+	default:
+		return false;
+	};
+}
+
+static const struct regmap_config rt5133_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = RT5133_REG_LDO8_CTRL4,
+	.cache_type = REGCACHE_FLAT,
+	.num_reg_defaults_raw = RT5133_REG_LDO8_CTRL4 + 1,
+	.volatile_reg = rt5133_is_volatile_reg,
+};
+
+static int rt5133_chip_reset(struct rt5133_priv *priv)
+{
+	int ret;
+
+	ret = regmap_write(priv->regmap, RT5133_REG_RST_CTRL,
+			   RT5133_RESET_CODE);
+	if (ret)
+		return ret;
+
+	/* Wait for register reset to take effect */
+	udelay(2);
+
+	return 0;
+}
+
+static int rt5133_validate_vendor_info(struct rt5133_priv *priv)
+{
+	unsigned int val = 0;
+	int i, ret;
+
+	ret = regmap_read(priv->regmap, RT5133_REG_CHIP_INFO, &val);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < ARRAY_SIZE(regulator_data); i++) {
+		if ((val & RT5133_VENDOR_ID_MASK) ==
+						regulator_data[i].vendor_id){
+			priv->cdata = &regulator_data[i];
+			break;
+		}
+	}
+	if (!priv->cdata) {
+		dev_err(priv->dev, "Failed to find regulator match version\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int rt5133_parse_dt(struct rt5133_priv *priv)
+{
+	unsigned int val = 0;
+	int ret = 0;
+
+	if (!device_property_read_bool(priv->dev, "richtek,oc-shutdown-all"))
+		val = 0;
+	else
+		val = 1 << RT5133_OCSHDN_ALL_SHIFT;
+	ret = regmap_update_bits(priv->regmap, RT5133_REG_LDO_SHDN,
+				 RT5133_OCSHDN_ALL_MASK, val);
+	if (ret)
+		return ret;
+
+	if (!device_property_read_bool(priv->dev, "richtek,pgb-shutdown-all"))
+		val = 0;
+	else
+		val = 1 << RT5133_PGBSHDN_ALL_SHIFT;
+	return regmap_update_bits(priv->regmap, RT5133_REG_LDO_SHDN,
+				  RT5133_PGBSHDN_ALL_MASK, val);
+}
+
+static int rt5133_probe(struct i2c_client *i2c)
+{
+	struct rt5133_priv *priv;
+	struct regulator_config config = {0};
+	int i, ret;
+
+	priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &i2c->dev;
+	crc8_populate_msb(priv->crc8_tbls, RT5133_CRC8_POLYNOMIAL);
+
+	priv->enable_gpio = devm_gpiod_get_optional(&i2c->dev, "enable",
+						    GPIOD_OUT_HIGH);
+	if (IS_ERR(priv->enable_gpio))
+		dev_err(&i2c->dev, "Failed to request HWEN gpio, check if default en=high\n");
+
+	priv->regmap = devm_regmap_init(&i2c->dev, &rt5133_regmap_bus, priv,
+					&rt5133_regmap_config);
+	if (IS_ERR(priv->regmap)) {
+		dev_err(&i2c->dev, "Failed to register regmap\n");
+		return PTR_ERR(priv->regmap);
+	}
+
+	ret = rt5133_validate_vendor_info(priv);
+	if (ret) {
+		dev_err(&i2c->dev, "Failed to check vendor info [%d]\n", ret);
+		return ret;
+	}
+
+	ret = rt5133_chip_reset(priv);
+	if (ret) {
+		dev_err(&i2c->dev, "Failed to execute sw reset\n");
+		return ret;
+	}
+
+	config.dev = &i2c->dev;
+	config.driver_data = priv;
+	config.regmap = priv->regmap;
+
+	for (i = 0; i < RT5133_REGULATOR_MAX; i++) {
+		priv->rdev[i] = devm_regulator_register(&i2c->dev,
+							priv->cdata->regulators + i,
+							&config);
+		if (IS_ERR(priv->rdev[i])) {
+			dev_err(&i2c->dev,
+				"Failed to register [%d] regulator\n", i);
+			return PTR_ERR(priv->rdev[i]);
+		}
+	}
+
+	ret = rt5133_parse_dt(priv);
+	if (ret) {
+		dev_err(&i2c->dev, "%s, Failed to parse dt\n", __func__);
+		return ret;
+	}
+
+	priv->gc.label = dev_name(&i2c->dev);
+	priv->gc.parent = &i2c->dev;
+	priv->gc.base = -1;
+	priv->gc.ngpio = RT5133_GPIO_NR;
+	priv->gc.set = rt5133_gpio_set;
+	priv->gc.get = rt5133_gpio_get;
+	priv->gc.direction_output = rt5133_gpio_direction_output;
+	priv->gc.can_sleep = true;
+
+	ret = devm_gpiochip_add_data(&i2c->dev, &priv->gc, priv);
+	if (ret)
+		return ret;
+
+	ret = rt5133_enable_interrupts(i2c->irq, priv);
+	if (ret) {
+		dev_err(&i2c->dev, "enable interrupt failed\n");
+		return ret;
+	}
+
+	i2c_set_clientdata(i2c, priv);
+
+	return ret;
+}
+
+static const struct of_device_id __maybe_unused rt5133_of_match_table[] = {
+	{ .compatible = "richtek,rt5133", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rt5133_of_match_table);
+
+static struct i2c_driver rt5133_driver = {
+	.driver = {
+		.name = "rt5133",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+		.of_match_table = rt5133_of_match_table,
+	},
+	.probe = rt5133_probe,
+};
+module_i2c_driver(rt5133_driver);
+
+MODULE_DESCRIPTION("RT5133 Regulator Driver");
+MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/regulator/rtq2208-regulator.c linux-libre-6.18-gnu/drivers/regulator/rtq2208-regulator.c
index 9cde7181b0f0..f669a562f036 100644
--- linux-libre-6.17-gnu/drivers/regulator/rtq2208-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/rtq2208-regulator.c
@@ -53,7 +53,7 @@
 #define RTQ2208_MASK_BUCKPH_GROUP1		GENMASK(6, 4)
 #define RTQ2208_MASK_BUCKPH_GROUP2		GENMASK(2, 0)
 #define RTQ2208_MASK_LDO2_OPT0			BIT(7)
-#define RTQ2208_MASK_LDO2_OPT1			BIT(6)
+#define RTQ2208_MASK_LDO2_OPT1			BIT(7)
 #define RTQ2208_MASK_LDO1_FIXED			BIT(6)
 
 /* Size */
@@ -543,14 +543,14 @@ static int rtq2208_regulator_check(struct device *dev, int *num, int *regulator_
 
 	switch (FIELD_GET(RTQ2208_MASK_BUCKPH_GROUP2, buck_phase)) {
 	case 2:
-		rtq2208_used_table[RTQ2208_BUCK_F] = true;
+		rtq2208_used_table[RTQ2208_BUCK_H] = true;
 		fallthrough;
 	case 1:
 		rtq2208_used_table[RTQ2208_BUCK_E] = true;
 		fallthrough;
 	case 0:
 	case 3:
-		rtq2208_used_table[RTQ2208_BUCK_H] = true;
+		rtq2208_used_table[RTQ2208_BUCK_F] = true;
 		fallthrough;
 	default:
 		rtq2208_used_table[RTQ2208_BUCK_G] = true;
diff --git linux-libre-6.17-gnu/drivers/regulator/s2dos05-regulator.c linux-libre-6.18-gnu/drivers/regulator/s2dos05-regulator.c
new file mode 100644
index 000000000000..1463585c4565
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/s2dos05-regulator.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// s2dos05.c - Regulator driver for the Samsung s2dos05
+//
+// Copyright (C) 2025 Dzmitry Sankouski <dsankouski@gmail.com>
+
+#include <linux/bug.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/mfd/samsung/core.h>
+#include <linux/regulator/s2dos05.h>
+#include <linux/i2c.h>
+
+struct s2dos05_data {
+	struct regmap *regmap;
+	struct device *dev;
+};
+
+#define _BUCK(macro)	S2DOS05_BUCK##macro
+#define _buck_ops(num)	s2dos05_ops##num
+#define _LDO(macro)	S2DOS05_LDO##macro
+#define _REG(ctrl)	S2DOS05_REG##ctrl
+#define _ldo_ops(num)	s2dos05_ops##num
+#define _MASK(macro)	S2DOS05_ENABLE_MASK##macro
+#define _TIME(macro)	S2DOS05_ENABLE_TIME##macro
+
+#define BUCK_DESC(_name, _id, _ops, m, s, v, e, em, t, a) {	\
+	.name		= _name,				\
+	.id		= _id,					\
+	.ops		= _ops,					\
+	.of_match = of_match_ptr(_name),			\
+	.of_match_full_name = true,				\
+	.regulators_node = of_match_ptr("regulators"),		\
+	.type		= REGULATOR_VOLTAGE,			\
+	.owner		= THIS_MODULE,				\
+	.min_uV		= m,					\
+	.uV_step	= s,					\
+	.n_voltages	= S2DOS05_BUCK_N_VOLTAGES,		\
+	.vsel_reg	= v,					\
+	.vsel_mask	= S2DOS05_BUCK_VSEL_MASK,		\
+	.enable_reg	= e,					\
+	.enable_mask	= em,					\
+	.enable_time	= t,					\
+	.active_discharge_off = 0,				\
+	.active_discharge_on = S2DOS05_BUCK_FD_MASK,		\
+	.active_discharge_reg	= a,				\
+	.active_discharge_mask	= S2DOS05_BUCK_FD_MASK		\
+}
+
+#define LDO_DESC(_name, _id, _ops, m, s, v, e, em, t, a) {	\
+	.name		= _name,				\
+	.id		= _id,					\
+	.ops		= _ops,					\
+	.of_match = of_match_ptr(_name),			\
+	.of_match_full_name = true,				\
+	.regulators_node = of_match_ptr("regulators"),		\
+	.type		= REGULATOR_VOLTAGE,			\
+	.owner		= THIS_MODULE,				\
+	.min_uV		= m,					\
+	.uV_step	= s,					\
+	.n_voltages	= S2DOS05_LDO_N_VOLTAGES,		\
+	.vsel_reg	= v,					\
+	.vsel_mask	= S2DOS05_LDO_VSEL_MASK,		\
+	.enable_reg	= e,					\
+	.enable_mask	= em,					\
+	.enable_time	= t,					\
+	.active_discharge_off = 0,				\
+	.active_discharge_on = S2DOS05_LDO_FD_MASK,		\
+	.active_discharge_reg	= a,				\
+	.active_discharge_mask	= S2DOS05_LDO_FD_MASK		\
+}
+
+static const struct regulator_ops s2dos05_ops = {
+	.list_voltage		= regulator_list_voltage_linear,
+	.map_voltage		= regulator_map_voltage_linear,
+	.is_enabled		= regulator_is_enabled_regmap,
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
+	.set_voltage_time_sel	= regulator_set_voltage_time_sel,
+	.set_active_discharge	= regulator_set_active_discharge_regmap,
+};
+
+static const struct regulator_desc regulators[S2DOS05_REGULATOR_MAX] = {
+		// name, id, ops, min_uv, uV_step, vsel_reg, enable_reg
+		LDO_DESC("ldo1", _LDO(1), &_ldo_ops(), _LDO(_MIN1),
+			_LDO(_STEP1), _REG(_LDO1_CFG),
+			_REG(_EN), _MASK(_L1), _TIME(_LDO), _REG(_LDO1_CFG)),
+		LDO_DESC("ldo2", _LDO(2), &_ldo_ops(), _LDO(_MIN1),
+			_LDO(_STEP1), _REG(_LDO2_CFG),
+			_REG(_EN), _MASK(_L2), _TIME(_LDO), _REG(_LDO2_CFG)),
+		LDO_DESC("ldo3", _LDO(3), &_ldo_ops(), _LDO(_MIN2),
+			_LDO(_STEP1), _REG(_LDO3_CFG),
+			_REG(_EN), _MASK(_L3), _TIME(_LDO), _REG(_LDO3_CFG)),
+		LDO_DESC("ldo4", _LDO(4), &_ldo_ops(), _LDO(_MIN2),
+			_LDO(_STEP1), _REG(_LDO4_CFG),
+			_REG(_EN), _MASK(_L4), _TIME(_LDO), _REG(_LDO4_CFG)),
+		BUCK_DESC("buck", _BUCK(1), &_buck_ops(), _BUCK(_MIN1),
+			_BUCK(_STEP1), _REG(_BUCK_VOUT),
+			_REG(_EN), _MASK(_B1), _TIME(_BUCK), _REG(_BUCK_CFG)),
+};
+
+static int s2dos05_pmic_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+	struct s2dos05_data *s2dos05;
+	struct regulator_config config = { };
+	unsigned int rdev_num = ARRAY_SIZE(regulators);
+
+	s2dos05 = devm_kzalloc(dev, sizeof(*s2dos05), GFP_KERNEL);
+	if (!s2dos05)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, s2dos05);
+
+	s2dos05->regmap = iodev->regmap_pmic;
+	s2dos05->dev = dev;
+	if (!dev->of_node)
+		dev->of_node = dev->parent->of_node;
+
+	config.dev = dev;
+	config.driver_data = s2dos05;
+
+	for (int i = 0; i < rdev_num; i++) {
+		struct regulator_dev *regulator;
+
+		regulator = devm_regulator_register(&pdev->dev,
+						&regulators[i], &config);
+		if (IS_ERR(regulator)) {
+			return dev_err_probe(&pdev->dev, PTR_ERR(regulator),
+					"regulator init failed for %d\n", i);
+		}
+	}
+
+	return 0;
+}
+
+static const struct platform_device_id s2dos05_pmic_id[] = {
+	{ "s2dos05-regulator" },
+	{ },
+};
+MODULE_DEVICE_TABLE(platform, s2dos05_pmic_id);
+
+static struct platform_driver s2dos05_platform_driver = {
+	.driver = {
+		.name = "s2dos05",
+	},
+	.probe = s2dos05_pmic_probe,
+	.id_table = s2dos05_pmic_id,
+};
+module_platform_driver(s2dos05_platform_driver);
+
+MODULE_AUTHOR("Dzmitry Sankouski <dsankouski@gmail.com>");
+MODULE_DESCRIPTION("Samsung S2DOS05 Regulator Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/regulator/scmi-regulator.c linux-libre-6.18-gnu/drivers/regulator/scmi-regulator.c
index 9df726f10ad1..6d609c42e479 100644
--- linux-libre-6.17-gnu/drivers/regulator/scmi-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/scmi-regulator.c
@@ -257,7 +257,8 @@ static int process_scmi_regulator_of_node(struct scmi_device *sdev,
 					  struct device_node *np,
 					  struct scmi_regulator_info *rinfo)
 {
-	u32 dom, ret;
+	u32 dom;
+	int ret;
 
 	ret = of_property_read_u32(np, "reg", &dom);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/regulator/spacemit-p1.c linux-libre-6.18-gnu/drivers/regulator/spacemit-p1.c
new file mode 100644
index 000000000000..d437e6738ea1
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/regulator/spacemit-p1.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for regulators found in the SpacemiT P1 PMIC
+ *
+ * Copyright (C) 2025 by RISCstar Solutions Corporation.  All rights reserved.
+ * Derived from code from SpacemiT.
+ *	Copyright (c) 2023, SPACEMIT Co., Ltd
+ */
+
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/linear_range.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+
+#define MOD_NAME	"spacemit-p1-regulator"
+
+enum p1_regulator_id {
+	P1_BUCK1,
+	P1_BUCK2,
+	P1_BUCK3,
+	P1_BUCK4,
+	P1_BUCK5,
+	P1_BUCK6,
+
+	P1_ALDO1,
+	P1_ALDO2,
+	P1_ALDO3,
+	P1_ALDO4,
+
+	P1_DLDO1,
+	P1_DLDO2,
+	P1_DLDO3,
+	P1_DLDO4,
+	P1_DLDO5,
+	P1_DLDO6,
+	P1_DLDO7,
+};
+
+static const struct regulator_ops p1_regulator_ops = {
+	.list_voltage		= regulator_list_voltage_linear_range,
+	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
+	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
+	.set_voltage_time_sel   = regulator_set_voltage_time_sel,
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.is_enabled		= regulator_is_enabled_regmap,
+};
+
+/* Selector value 255 can be used to disable the buck converter on sleep */
+static const struct linear_range p1_buck_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0, 170, 5000),
+	REGULATOR_LINEAR_RANGE(1375000, 171, 254, 25000),
+};
+
+/* Selector value 0 can be used for suspend */
+static const struct linear_range p1_ldo_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000, 11, 127, 25000),
+};
+
+/* These define the voltage selector field for buck and LDO regulators */
+#define BUCK_MASK		GENMASK(7, 0)
+#define LDO_MASK		GENMASK(6, 0)
+
+#define P1_ID(_TYPE, _n)	P1_ ## _TYPE ## _n
+#define P1_ENABLE_REG(_off, _n)	((_off) + 3 * ((_n) - 1))
+
+#define P1_REG_DESC(_TYPE, _type, _n, _s, _off, _mask, _nv, _ranges)	\
+	{								\
+		.name			= #_type #_n,			\
+		.supply_name		= _s,				\
+		.of_match		= of_match_ptr(#_type #_n),	\
+		.regulators_node	= of_match_ptr("regulators"),	\
+		.id			= P1_ID(_TYPE, _n),		\
+		.n_voltages		= _nv,				\
+		.ops			= &p1_regulator_ops,		\
+		.owner			= THIS_MODULE,			\
+		.linear_ranges		= _ranges,			\
+		.n_linear_ranges	= ARRAY_SIZE(_ranges),		\
+		.vsel_reg		= P1_ENABLE_REG(_off, _n) + 1,	\
+		.vsel_mask		= _mask,			\
+		.enable_reg		= P1_ENABLE_REG(_off, _n),	\
+		.enable_mask		= BIT(0),			\
+	}
+
+#define P1_BUCK_DESC(_n) \
+	P1_REG_DESC(BUCK, buck, _n, "vcc", 0x47, BUCK_MASK, 254, p1_buck_ranges)
+
+#define P1_ALDO_DESC(_n) \
+	P1_REG_DESC(ALDO, aldo, _n, "vcc", 0x5b, LDO_MASK, 117, p1_ldo_ranges)
+
+#define P1_DLDO_DESC(_n) \
+	P1_REG_DESC(DLDO, dldo, _n, "buck5", 0x67, LDO_MASK, 117, p1_ldo_ranges)
+
+static const struct regulator_desc p1_regulator_desc[] = {
+	P1_BUCK_DESC(1),
+	P1_BUCK_DESC(2),
+	P1_BUCK_DESC(3),
+	P1_BUCK_DESC(4),
+	P1_BUCK_DESC(5),
+	P1_BUCK_DESC(6),
+
+	P1_ALDO_DESC(1),
+	P1_ALDO_DESC(2),
+	P1_ALDO_DESC(3),
+	P1_ALDO_DESC(4),
+
+	P1_DLDO_DESC(1),
+	P1_DLDO_DESC(2),
+	P1_DLDO_DESC(3),
+	P1_DLDO_DESC(4),
+	P1_DLDO_DESC(5),
+	P1_DLDO_DESC(6),
+	P1_DLDO_DESC(7),
+};
+
+static int p1_regulator_probe(struct platform_device *pdev)
+{
+	struct regulator_config config = { };
+	struct device *dev = &pdev->dev;
+	u32 i;
+
+	/*
+	 * The parent device (PMIC) owns the regmap.  Since we don't
+	 * provide one in the config structure, that one will be used.
+	 */
+	config.dev = dev->parent;
+
+	for (i = 0; i < ARRAY_SIZE(p1_regulator_desc); i++) {
+		const struct regulator_desc *desc = &p1_regulator_desc[i];
+		struct regulator_dev *rdev;
+
+		rdev = devm_regulator_register(dev, desc, &config);
+		if (IS_ERR(rdev))
+			return dev_err_probe(dev, PTR_ERR(rdev),
+					     "error registering regulator %s\n",
+					     desc->name);
+	}
+
+	return 0;
+}
+
+static struct platform_driver p1_regulator_driver = {
+	.probe = p1_regulator_probe,
+	.driver = {
+		.name = MOD_NAME,
+	},
+};
+
+module_platform_driver(p1_regulator_driver);
+
+MODULE_DESCRIPTION("SpacemiT P1 regulator driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" MOD_NAME);
diff --git linux-libre-6.17-gnu/drivers/regulator/tps6524x-regulator.c linux-libre-6.18-gnu/drivers/regulator/tps6524x-regulator.c
index 3fee7e38c68b..6beb51293e8e 100644
--- linux-libre-6.17-gnu/drivers/regulator/tps6524x-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/tps6524x-regulator.c
@@ -598,7 +598,6 @@ static int pmic_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, hw);
 
-	memset(hw, 0, sizeof(struct tps6524x));
 	hw->dev = dev;
 	hw->spi = spi;
 	mutex_init(&hw->lock);
diff --git linux-libre-6.17-gnu/drivers/regulator/tps6594-regulator.c linux-libre-6.18-gnu/drivers/regulator/tps6594-regulator.c
index ab882daec7c5..645e83462c64 100644
--- linux-libre-6.17-gnu/drivers/regulator/tps6594-regulator.c
+++ linux-libre-6.18-gnu/drivers/regulator/tps6594-regulator.c
@@ -647,7 +647,7 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
 	default:
 		dev_err(tps->dev, "unknown chip_id %lu\n", tps->chip_id);
 		return -EINVAL;
-	};
+	}
 
 	enum {
 		MULTI_BUCK12,
diff --git linux-libre-6.17-gnu/drivers/remoteproc/da8xx_remoteproc.c linux-libre-6.18-gnu/drivers/remoteproc/da8xx_remoteproc.c
index 93031f0867d1..e418a2bf5d2e 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/da8xx_remoteproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/da8xx_remoteproc.c
@@ -233,6 +233,13 @@ static int da8xx_rproc_get_internal_memories(struct platform_device *pdev,
 	return 0;
 }
 
+static void da8xx_rproc_mem_release(void *data)
+{
+	struct device *dev = data;
+
+	of_reserved_mem_device_release(dev);
+}
+
 static int da8xx_rproc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -274,14 +281,13 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
 		ret = of_reserved_mem_device_init(dev);
 		if (ret)
 			return dev_err_probe(dev, ret, "device does not have specific CMA pool\n");
+		devm_add_action_or_reset(&pdev->dev, da8xx_rproc_mem_release, &pdev->dev);
 	}
 
-	rproc = rproc_alloc(dev, "dsp", &da8xx_rproc_ops, da8xx_fw_name,
-		sizeof(*drproc));
-	if (!rproc) {
-		ret = -ENOMEM;
-		goto free_mem;
-	}
+	rproc = devm_rproc_alloc(dev, "dsp", &da8xx_rproc_ops, da8xx_fw_name,
+				 sizeof(*drproc));
+	if (!rproc)
+		return -ENOMEM;
 
 	/* error recovery is not supported at present */
 	rproc->recovery_disabled = true;
@@ -294,9 +300,7 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
 
 	ret = da8xx_rproc_get_internal_memories(pdev, drproc);
 	if (ret)
-		goto free_rproc;
-
-	platform_set_drvdata(pdev, rproc);
+		return ret;
 
 	/* everything the ISR needs is now setup, so hook it up */
 	ret = devm_request_threaded_irq(dev, irq, da8xx_rproc_callback,
@@ -304,7 +308,7 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
 					rproc);
 	if (ret) {
 		dev_err(dev, "devm_request_threaded_irq error: %d\n", ret);
-		goto free_rproc;
+		return ret;
 	}
 
 	/*
@@ -314,7 +318,7 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
 	 */
 	ret = reset_control_assert(dsp_reset);
 	if (ret)
-		goto free_rproc;
+		return ret;
 
 	drproc->chipsig = chipsig;
 	drproc->bootreg = bootreg;
@@ -322,39 +326,13 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
 	drproc->irq_data = irq_data;
 	drproc->irq = irq;
 
-	ret = rproc_add(rproc);
+	ret = devm_rproc_add(dev, rproc);
 	if (ret) {
 		dev_err(dev, "rproc_add failed: %d\n", ret);
-		goto free_rproc;
+		return ret;
 	}
 
 	return 0;
-
-free_rproc:
-	rproc_free(rproc);
-free_mem:
-	if (dev->of_node)
-		of_reserved_mem_device_release(dev);
-	return ret;
-}
-
-static void da8xx_rproc_remove(struct platform_device *pdev)
-{
-	struct rproc *rproc = platform_get_drvdata(pdev);
-	struct da8xx_rproc *drproc = rproc->priv;
-	struct device *dev = &pdev->dev;
-
-	/*
-	 * The devm subsystem might end up releasing things before
-	 * freeing the irq, thus allowing an interrupt to sneak in while
-	 * the device is being removed.  This should prevent that.
-	 */
-	disable_irq(drproc->irq);
-
-	rproc_del(rproc);
-	rproc_free(rproc);
-	if (dev->of_node)
-		of_reserved_mem_device_release(dev);
 }
 
 static const struct of_device_id davinci_rproc_of_match[] __maybe_unused = {
@@ -365,7 +343,6 @@ MODULE_DEVICE_TABLE(of, davinci_rproc_of_match);
 
 static struct platform_driver da8xx_rproc_driver = {
 	.probe = da8xx_rproc_probe,
-	.remove = da8xx_rproc_remove,
 	.driver = {
 		.name = "davinci-rproc",
 		.of_match_table = of_match_ptr(davinci_rproc_of_match),
diff --git linux-libre-6.17-gnu/drivers/remoteproc/imx_dsp_rproc.c linux-libre-6.18-gnu/drivers/remoteproc/imx_dsp_rproc.c
index 88d8cd1b0496..719f6da3d024 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/imx_dsp_rproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/imx_dsp_rproc.c
@@ -774,7 +774,6 @@ static int imx_dsp_rproc_prepare(struct rproc *rproc)
 {
 	struct imx_dsp_rproc *priv = rproc->priv;
 	struct device *dev = rproc->dev.parent;
-	struct rproc_mem_entry *carveout;
 	int ret;
 
 	ret = imx_dsp_rproc_add_carveout(priv);
@@ -785,15 +784,6 @@ static int imx_dsp_rproc_prepare(struct rproc *rproc)
 
 	pm_runtime_get_sync(dev);
 
-	/*
-	 * Clear buffers after pm rumtime for internal ocram is not
-	 * accessible if power and clock are not enabled.
-	 */
-	list_for_each_entry(carveout, &rproc->carveouts, node) {
-		if (carveout->va)
-			memset(carveout->va, 0, carveout->len);
-	}
-
 	return  0;
 }
 
@@ -1022,13 +1012,39 @@ static int imx_dsp_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw
 	return 0;
 }
 
+static int imx_dsp_rproc_load(struct rproc *rproc, const struct firmware *fw)
+{
+	struct imx_dsp_rproc *priv = rproc->priv;
+	const struct imx_dsp_rproc_dcfg *dsp_dcfg = priv->dsp_dcfg;
+	struct rproc_mem_entry *carveout;
+	int ret;
+
+	/* Reset DSP if needed */
+	if (dsp_dcfg->reset)
+		dsp_dcfg->reset(priv);
+	/*
+	 * Clear buffers after pm rumtime for internal ocram is not
+	 * accessible if power and clock are not enabled.
+	 */
+	list_for_each_entry(carveout, &rproc->carveouts, node) {
+		if (carveout->va)
+			memset(carveout->va, 0, carveout->len);
+	}
+
+	ret = imx_dsp_rproc_elf_load_segments(rproc, fw);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
 static const struct rproc_ops imx_dsp_rproc_ops = {
 	.prepare	= imx_dsp_rproc_prepare,
 	.unprepare	= imx_dsp_rproc_unprepare,
 	.start		= imx_dsp_rproc_start,
 	.stop		= imx_dsp_rproc_stop,
 	.kick		= imx_dsp_rproc_kick,
-	.load		= imx_dsp_rproc_elf_load_segments,
+	.load		= imx_dsp_rproc_load,
 	.parse_fw	= imx_dsp_rproc_parse_fw,
 	.handle_rsc	= imx_dsp_rproc_handle_rsc,
 	.find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table,
@@ -1189,6 +1205,8 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
 		goto err_detach_domains;
 	}
 
+	rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_XTENSA);
+
 	pm_runtime_enable(dev);
 
 	return 0;
@@ -1214,7 +1232,6 @@ static int imx_dsp_runtime_resume(struct device *dev)
 {
 	struct rproc *rproc = dev_get_drvdata(dev);
 	struct imx_dsp_rproc *priv = rproc->priv;
-	const struct imx_dsp_rproc_dcfg *dsp_dcfg = priv->dsp_dcfg;
 	int ret;
 
 	/*
@@ -1235,10 +1252,6 @@ static int imx_dsp_runtime_resume(struct device *dev)
 		return ret;
 	}
 
-	/* Reset DSP if needed */
-	if (dsp_dcfg->reset)
-		dsp_dcfg->reset(priv);
-
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/remoteproc/imx_rproc.c linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.c
index a6eef0080ca9..bb25221a4a89 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/imx_rproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.c
@@ -285,161 +285,101 @@ static const struct imx_rproc_att imx_rproc_att_imx6sx[] = {
 	{ 0x80000000, 0x80000000, 0x60000000, 0 },
 };
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn_mmio = {
-	.src_reg	= IMX7D_SRC_SCR,
-	.src_mask	= IMX7D_M4_RST_MASK,
-	.src_start	= IMX7D_M4_START,
-	.src_stop	= IMX8M_M7_STOP,
-	.gpr_reg	= IMX8M_GPR22,
-	.gpr_wait	= IMX8M_GPR22_CM7_CPUWAIT,
-	.att		= imx_rproc_att_imx8mn,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
-	.method		= IMX_RPROC_MMIO,
-};
-
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn = {
-	.att		= imx_rproc_att_imx8mn,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
-	.method		= IMX_RPROC_SMC,
-};
-
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
-	.src_reg	= IMX7D_SRC_SCR,
-	.src_mask	= IMX7D_M4_RST_MASK,
-	.src_start	= IMX7D_M4_START,
-	.src_stop	= IMX7D_M4_STOP,
-	.att		= imx_rproc_att_imx8mq,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mq),
-	.method		= IMX_RPROC_MMIO,
-};
+static int imx_rproc_arm_smc_start(struct rproc *rproc)
+{
+	struct arm_smccc_res res;
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qm = {
-	.att            = imx_rproc_att_imx8qm,
-	.att_size       = ARRAY_SIZE(imx_rproc_att_imx8qm),
-	.method         = IMX_RPROC_SCU_API,
-};
+	arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_START, 0, 0, 0, 0, 0, 0, &res);
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qxp = {
-	.att		= imx_rproc_att_imx8qxp,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8qxp),
-	.method		= IMX_RPROC_SCU_API,
-};
+	return res.a0;
+}
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
-	.att		= imx_rproc_att_imx8ulp,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
-	.method		= IMX_RPROC_NONE,
-};
+static int imx_rproc_mmio_start(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = {
-	.att		= imx_rproc_att_imx7ulp,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7ulp),
-	.method		= IMX_RPROC_NONE,
-	.flags		= IMX_RPROC_NEED_SYSTEM_OFF,
-};
+	if (priv->gpr)
+		return regmap_clear_bits(priv->gpr, dcfg->gpr_reg, dcfg->gpr_wait);
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx7d = {
-	.src_reg	= IMX7D_SRC_SCR,
-	.src_mask	= IMX7D_M4_RST_MASK,
-	.src_start	= IMX7D_M4_START,
-	.src_stop	= IMX7D_M4_STOP,
-	.att		= imx_rproc_att_imx7d,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7d),
-	.method		= IMX_RPROC_MMIO,
-};
+	return regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask, dcfg->src_start);
+}
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx6sx = {
-	.src_reg	= IMX6SX_SRC_SCR,
-	.src_mask	= IMX6SX_M4_RST_MASK,
-	.src_start	= IMX6SX_M4_START,
-	.src_stop	= IMX6SX_M4_STOP,
-	.att		= imx_rproc_att_imx6sx,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx6sx),
-	.method		= IMX_RPROC_MMIO,
-};
+static int imx_rproc_scu_api_start(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
 
-static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = {
-	.att		= imx_rproc_att_imx93,
-	.att_size	= ARRAY_SIZE(imx_rproc_att_imx93),
-	.method		= IMX_RPROC_SMC,
-};
+	return imx_sc_pm_cpu_start(priv->ipc_handle, priv->rsrc_id, true, priv->entry);
+}
 
 static int imx_rproc_start(struct rproc *rproc)
 {
 	struct imx_rproc *priv = rproc->priv;
 	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 	struct device *dev = priv->dev;
-	struct arm_smccc_res res;
 	int ret;
 
 	ret = imx_rproc_xtr_mbox_init(rproc, true);
 	if (ret)
 		return ret;
 
-	switch (dcfg->method) {
-	case IMX_RPROC_MMIO:
-		if (priv->gpr) {
-			ret = regmap_clear_bits(priv->gpr, dcfg->gpr_reg,
-						dcfg->gpr_wait);
-		} else {
-			ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
-						 dcfg->src_mask,
-						 dcfg->src_start);
-		}
-		break;
-	case IMX_RPROC_SMC:
-		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_START, 0, 0, 0, 0, 0, 0, &res);
-		ret = res.a0;
-		break;
-	case IMX_RPROC_SCU_API:
-		ret = imx_sc_pm_cpu_start(priv->ipc_handle, priv->rsrc_id, true, priv->entry);
-		break;
-	default:
+	if (!dcfg->ops || !dcfg->ops->start)
 		return -EOPNOTSUPP;
-	}
 
+	ret = dcfg->ops->start(rproc);
 	if (ret)
 		dev_err(dev, "Failed to enable remote core!\n");
 
 	return ret;
 }
 
-static int imx_rproc_stop(struct rproc *rproc)
+static int imx_rproc_arm_smc_stop(struct rproc *rproc)
 {
 	struct imx_rproc *priv = rproc->priv;
-	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
-	struct device *dev = priv->dev;
 	struct arm_smccc_res res;
+
+	arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STOP, 0, 0, 0, 0, 0, 0, &res);
+	if (res.a1)
+		dev_info(priv->dev, "Not in wfi, force stopped\n");
+
+	return res.a0;
+}
+
+static int imx_rproc_mmio_stop(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 	int ret;
 
-	switch (dcfg->method) {
-	case IMX_RPROC_MMIO:
-		if (priv->gpr) {
-			ret = regmap_set_bits(priv->gpr, dcfg->gpr_reg,
-					      dcfg->gpr_wait);
-			if (ret) {
-				dev_err(priv->dev,
-					"Failed to quiescence M4 platform!\n");
-				return ret;
-			}
+	if (priv->gpr) {
+		ret = regmap_set_bits(priv->gpr, dcfg->gpr_reg, dcfg->gpr_wait);
+		if (ret) {
+			dev_err(priv->dev, "Failed to quiescence M4 platform!\n");
+			return ret;
 		}
+	}
+
+	return regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask, dcfg->src_stop);
+}
+
+static int imx_rproc_scu_api_stop(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+
+	return imx_sc_pm_cpu_start(priv->ipc_handle, priv->rsrc_id, false, priv->entry);
+}
+
+static int imx_rproc_stop(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	struct device *dev = priv->dev;
+	int ret;
 
-		ret = regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask,
-					 dcfg->src_stop);
-		break;
-	case IMX_RPROC_SMC:
-		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STOP, 0, 0, 0, 0, 0, 0, &res);
-		ret = res.a0;
-		if (res.a1)
-			dev_info(dev, "Not in wfi, force stopped\n");
-		break;
-	case IMX_RPROC_SCU_API:
-		ret = imx_sc_pm_cpu_start(priv->ipc_handle, priv->rsrc_id, false, priv->entry);
-		break;
-	default:
+	if (!dcfg->ops || !dcfg->ops->stop)
 		return -EOPNOTSUPP;
-	}
 
+	ret = dcfg->ops->stop(rproc);
 	if (ret)
 		dev_err(dev, "Failed to stop remote core\n");
 	else
@@ -922,84 +862,27 @@ static int imx_rproc_attach_pd(struct imx_rproc *priv)
 	return 0;
 }
 
-static int imx_rproc_detect_mode(struct imx_rproc *priv)
+static int imx_rproc_arm_smc_detect_mode(struct rproc *rproc)
 {
-	struct regmap_config config = { .name = "imx-rproc" };
-	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
-	struct device *dev = priv->dev;
-	struct regmap *regmap;
+	struct imx_rproc *priv = rproc->priv;
 	struct arm_smccc_res res;
-	int ret;
-	u32 val;
-	u8 pt;
 
-	switch (dcfg->method) {
-	case IMX_RPROC_NONE:
+	arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STARTED, 0, 0, 0, 0, 0, 0, &res);
+	if (res.a0)
 		priv->rproc->state = RPROC_DETACHED;
-		return 0;
-	case IMX_RPROC_SMC:
-		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STARTED, 0, 0, 0, 0, 0, 0, &res);
-		if (res.a0)
-			priv->rproc->state = RPROC_DETACHED;
-		return 0;
-	case IMX_RPROC_SCU_API:
-		ret = imx_scu_get_handle(&priv->ipc_handle);
-		if (ret)
-			return ret;
-		ret = of_property_read_u32(dev->of_node, "fsl,resource-id", &priv->rsrc_id);
-		if (ret) {
-			dev_err(dev, "No fsl,resource-id property\n");
-			return ret;
-		}
-
-		if (priv->rsrc_id == IMX_SC_R_M4_1_PID0)
-			priv->core_index = 1;
-		else
-			priv->core_index = 0;
 
-		/*
-		 * If Mcore resource is not owned by Acore partition, It is kicked by ROM,
-		 * and Linux could only do IPC with Mcore and nothing else.
-		 */
-		if (imx_sc_rm_is_resource_owned(priv->ipc_handle, priv->rsrc_id)) {
-			if (of_property_read_u32(dev->of_node, "fsl,entry-address", &priv->entry))
-				return -EINVAL;
-
-			return imx_rproc_attach_pd(priv);
-		}
-
-		priv->rproc->state = RPROC_DETACHED;
-		priv->rproc->recovery_disabled = false;
-		rproc_set_feature(priv->rproc, RPROC_FEAT_ATTACH_ON_RECOVERY);
-
-		/* Get partition id and enable irq in SCFW */
-		ret = imx_sc_rm_get_resource_owner(priv->ipc_handle, priv->rsrc_id, &pt);
-		if (ret) {
-			dev_err(dev, "not able to get resource owner\n");
-			return ret;
-		}
-
-		priv->rproc_pt = pt;
-		priv->rproc_nb.notifier_call = imx_rproc_partition_notify;
-
-		ret = imx_scu_irq_register_notifier(&priv->rproc_nb);
-		if (ret) {
-			dev_err(dev, "register scu notifier failed, %d\n", ret);
-			return ret;
-		}
-
-		ret = imx_scu_irq_group_enable(IMX_SC_IRQ_GROUP_REBOOTED, BIT(priv->rproc_pt),
-					       true);
-		if (ret) {
-			imx_scu_irq_unregister_notifier(&priv->rproc_nb);
-			dev_err(dev, "Enable irq failed, %d\n", ret);
-			return ret;
-		}
+	return 0;
+}
 
-		return 0;
-	default:
-		break;
-	}
+static int imx_rproc_mmio_detect_mode(struct rproc *rproc)
+{
+	const struct regmap_config config = { .name = "imx-rproc" };
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	struct device *dev = priv->dev;
+	struct regmap *regmap;
+	u32 val;
+	int ret;
 
 	priv->gpr = syscon_regmap_lookup_by_phandle(dev->of_node, "fsl,iomuxc-gpr");
 	if (IS_ERR(priv->gpr))
@@ -1039,6 +922,85 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
 	return 0;
 }
 
+static int imx_rproc_scu_api_detect_mode(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	struct device *dev = priv->dev;
+	int ret;
+	u8 pt;
+
+	ret = imx_scu_get_handle(&priv->ipc_handle);
+	if (ret)
+		return ret;
+	ret = of_property_read_u32(dev->of_node, "fsl,resource-id", &priv->rsrc_id);
+	if (ret) {
+		dev_err(dev, "No fsl,resource-id property\n");
+		return ret;
+	}
+
+	if (priv->rsrc_id == IMX_SC_R_M4_1_PID0)
+		priv->core_index = 1;
+	else
+		priv->core_index = 0;
+
+	/*
+	 * If Mcore resource is not owned by Acore partition, It is kicked by ROM,
+	 * and Linux could only do IPC with Mcore and nothing else.
+	 */
+	if (imx_sc_rm_is_resource_owned(priv->ipc_handle, priv->rsrc_id)) {
+		if (of_property_read_u32(dev->of_node, "fsl,entry-address", &priv->entry))
+			return -EINVAL;
+
+		return imx_rproc_attach_pd(priv);
+	}
+
+	priv->rproc->state = RPROC_DETACHED;
+	priv->rproc->recovery_disabled = false;
+	rproc_set_feature(priv->rproc, RPROC_FEAT_ATTACH_ON_RECOVERY);
+
+	/* Get partition id and enable irq in SCFW */
+	ret = imx_sc_rm_get_resource_owner(priv->ipc_handle, priv->rsrc_id, &pt);
+	if (ret) {
+		dev_err(dev, "not able to get resource owner\n");
+		return ret;
+	}
+
+	priv->rproc_pt = pt;
+	priv->rproc_nb.notifier_call = imx_rproc_partition_notify;
+
+	ret = imx_scu_irq_register_notifier(&priv->rproc_nb);
+	if (ret) {
+		dev_err(dev, "register scu notifier failed, %d\n", ret);
+		return ret;
+	}
+
+	ret = imx_scu_irq_group_enable(IMX_SC_IRQ_GROUP_REBOOTED, BIT(priv->rproc_pt),
+				       true);
+	if (ret) {
+		imx_scu_irq_unregister_notifier(&priv->rproc_nb);
+		dev_err(dev, "Enable irq failed, %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int imx_rproc_detect_mode(struct imx_rproc *priv)
+{
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+
+	/*
+	 * To i.MX{7,8} ULP, Linux is under control of RTOS, no need
+	 * dcfg->ops or dcfg->ops->detect_mode, it is state RPROC_DETACHED.
+	 */
+	if (!dcfg->ops || !dcfg->ops->detect_mode) {
+		priv->rproc->state = RPROC_DETACHED;
+		return 0;
+	}
+
+	return dcfg->ops->detect_mode(priv->rproc);
+}
+
 static int imx_rproc_clk_enable(struct imx_rproc *priv)
 {
 	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
@@ -1207,6 +1169,111 @@ static void imx_rproc_remove(struct platform_device *pdev)
 	destroy_workqueue(priv->workqueue);
 }
 
+static const struct imx_rproc_plat_ops imx_rproc_ops_arm_smc = {
+	.start		= imx_rproc_arm_smc_start,
+	.stop		= imx_rproc_arm_smc_stop,
+	.detect_mode	= imx_rproc_arm_smc_detect_mode,
+};
+
+static const struct imx_rproc_plat_ops imx_rproc_ops_mmio = {
+	.start		= imx_rproc_mmio_start,
+	.stop		= imx_rproc_mmio_stop,
+	.detect_mode	= imx_rproc_mmio_detect_mode,
+};
+
+static const struct imx_rproc_plat_ops imx_rproc_ops_scu_api = {
+	.start		= imx_rproc_scu_api_start,
+	.stop		= imx_rproc_scu_api_stop,
+	.detect_mode	= imx_rproc_scu_api_detect_mode,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn_mmio = {
+	.src_reg	= IMX7D_SRC_SCR,
+	.src_mask	= IMX7D_M4_RST_MASK,
+	.src_start	= IMX7D_M4_START,
+	.src_stop	= IMX8M_M7_STOP,
+	.gpr_reg	= IMX8M_GPR22,
+	.gpr_wait	= IMX8M_GPR22_CM7_CPUWAIT,
+	.att		= imx_rproc_att_imx8mn,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
+	.method		= IMX_RPROC_MMIO,
+	.ops		= &imx_rproc_ops_mmio,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn = {
+	.att		= imx_rproc_att_imx8mn,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
+	.method		= IMX_RPROC_SMC,
+	.ops		= &imx_rproc_ops_arm_smc,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
+	.src_reg	= IMX7D_SRC_SCR,
+	.src_mask	= IMX7D_M4_RST_MASK,
+	.src_start	= IMX7D_M4_START,
+	.src_stop	= IMX7D_M4_STOP,
+	.att		= imx_rproc_att_imx8mq,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mq),
+	.method		= IMX_RPROC_MMIO,
+	.ops		= &imx_rproc_ops_mmio,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qm = {
+	.att            = imx_rproc_att_imx8qm,
+	.att_size       = ARRAY_SIZE(imx_rproc_att_imx8qm),
+	.method         = IMX_RPROC_SCU_API,
+	.ops		= &imx_rproc_ops_scu_api,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qxp = {
+	.att		= imx_rproc_att_imx8qxp,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8qxp),
+	.method		= IMX_RPROC_SCU_API,
+	.ops		= &imx_rproc_ops_scu_api,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
+	.att		= imx_rproc_att_imx8ulp,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
+	.method		= IMX_RPROC_NONE,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = {
+	.att		= imx_rproc_att_imx7ulp,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7ulp),
+	.method		= IMX_RPROC_NONE,
+	.flags		= IMX_RPROC_NEED_SYSTEM_OFF,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx7d = {
+	.src_reg	= IMX7D_SRC_SCR,
+	.src_mask	= IMX7D_M4_RST_MASK,
+	.src_start	= IMX7D_M4_START,
+	.src_stop	= IMX7D_M4_STOP,
+	.att		= imx_rproc_att_imx7d,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7d),
+	.method		= IMX_RPROC_MMIO,
+	.ops		= &imx_rproc_ops_mmio,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx6sx = {
+	.src_reg	= IMX6SX_SRC_SCR,
+	.src_mask	= IMX6SX_M4_RST_MASK,
+	.src_start	= IMX6SX_M4_START,
+	.src_stop	= IMX6SX_M4_STOP,
+	.att		= imx_rproc_att_imx6sx,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx6sx),
+	.method		= IMX_RPROC_MMIO,
+	.ops		= &imx_rproc_ops_mmio,
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = {
+	.att		= imx_rproc_att_imx93,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx93),
+	.method		= IMX_RPROC_SMC,
+	.ops		= &imx_rproc_ops_arm_smc,
+};
+
 static const struct of_device_id imx_rproc_of_match[] = {
 	{ .compatible = "fsl,imx7ulp-cm4", .data = &imx_rproc_cfg_imx7ulp },
 	{ .compatible = "fsl,imx7d-cm4", .data = &imx_rproc_cfg_imx7d },
diff --git linux-libre-6.17-gnu/drivers/remoteproc/imx_rproc.h linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.h
index cfd38d37e146..3a9adaaf048b 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/imx_rproc.h
+++ linux-libre-6.18-gnu/drivers/remoteproc/imx_rproc.h
@@ -31,6 +31,12 @@ enum imx_rproc_method {
 /* dcfg flags */
 #define IMX_RPROC_NEED_SYSTEM_OFF	BIT(0)
 
+struct imx_rproc_plat_ops {
+	int (*start)(struct rproc *rproc);
+	int (*stop)(struct rproc *rproc);
+	int (*detect_mode)(struct rproc *rproc);
+};
+
 struct imx_rproc_dcfg {
 	u32				src_reg;
 	u32				src_mask;
@@ -42,6 +48,7 @@ struct imx_rproc_dcfg {
 	size_t				att_size;
 	enum imx_rproc_method		method;
 	u32				flags;
+	const struct imx_rproc_plat_ops	*ops;
 };
 
 #endif /* _IMX_RPROC_H */
diff --git linux-libre-6.17-gnu/drivers/remoteproc/keystone_remoteproc.c linux-libre-6.18-gnu/drivers/remoteproc/keystone_remoteproc.c
index e799bcb5fe49..d15654d578b6 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/keystone_remoteproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/keystone_remoteproc.c
@@ -349,6 +349,20 @@ static int keystone_rproc_of_get_dev_syscon(struct platform_device *pdev,
 	return 0;
 }
 
+static void keystone_rproc_mem_release(void *data)
+{
+	struct device *dev = data;
+
+	of_reserved_mem_device_release(dev);
+}
+
+static void keystone_rproc_pm_runtime_put(void *data)
+{
+	struct device *dev = data;
+
+	pm_runtime_put_sync(dev);
+}
+
 static int keystone_rproc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -394,80 +408,58 @@ static int keystone_rproc_probe(struct platform_device *pdev)
 		return PTR_ERR(ksproc->reset);
 
 	/* enable clock for accessing DSP internal memories */
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+
 	ret = pm_runtime_resume_and_get(dev);
-	if (ret < 0) {
-		dev_err(dev, "failed to enable clock, status = %d\n", ret);
-		goto disable_rpm;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to enable clock\n");
+
+	ret = devm_add_action_or_reset(dev, keystone_rproc_pm_runtime_put, dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to add disable pm devm action\n");
 
 	ret = keystone_rproc_of_get_memories(pdev, ksproc);
 	if (ret)
-		goto disable_clk;
+		return ret;
 
 	ksproc->irq_ring = platform_get_irq_byname(pdev, "vring");
-	if (ksproc->irq_ring < 0) {
-		ret = ksproc->irq_ring;
-		goto disable_clk;
-	}
+	if (ksproc->irq_ring < 0)
+		return ksproc->irq_ring;
 
 	ksproc->irq_fault = platform_get_irq_byname(pdev, "exception");
-	if (ksproc->irq_fault < 0) {
-		ret = ksproc->irq_fault;
-		goto disable_clk;
-	}
+	if (ksproc->irq_fault < 0)
+		return ksproc->irq_fault;
 
-	ksproc->kick_gpio = gpiod_get(dev, "kick", GPIOD_ASIS);
+	ksproc->kick_gpio = devm_gpiod_get(dev, "kick", GPIOD_ASIS);
 	ret = PTR_ERR_OR_ZERO(ksproc->kick_gpio);
-	if (ret) {
-		dev_err(dev, "failed to get gpio for virtio kicks, status = %d\n",
-			ret);
-		goto disable_clk;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get gpio for virtio kicks\n");
 
-	if (of_reserved_mem_device_init(dev))
+	ret = of_reserved_mem_device_init(dev);
+	if (ret) {
 		dev_warn(dev, "device does not have specific CMA pool\n");
+	} else {
+		ret = devm_add_action_or_reset(dev, keystone_rproc_mem_release, dev);
+		if (ret)
+			return ret;
+	}
 
 	/* ensure the DSP is in reset before loading firmware */
 	ret = reset_control_status(ksproc->reset);
 	if (ret < 0) {
-		dev_err(dev, "failed to get reset status, status = %d\n", ret);
-		goto release_mem;
+		return dev_err_probe(dev, ret, "failed to get reset status\n");
 	} else if (ret == 0) {
 		WARN(1, "device is not in reset\n");
 		keystone_rproc_dsp_reset(ksproc);
 	}
 
-	ret = rproc_add(rproc);
-	if (ret) {
-		dev_err(dev, "failed to add register device with remoteproc core, status = %d\n",
-			ret);
-		goto release_mem;
-	}
-
-	platform_set_drvdata(pdev, ksproc);
+	ret = devm_rproc_add(dev, rproc);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to register device with remoteproc core\n");
 
 	return 0;
-
-release_mem:
-	of_reserved_mem_device_release(dev);
-	gpiod_put(ksproc->kick_gpio);
-disable_clk:
-	pm_runtime_put_sync(dev);
-disable_rpm:
-	pm_runtime_disable(dev);
-	return ret;
-}
-
-static void keystone_rproc_remove(struct platform_device *pdev)
-{
-	struct keystone_rproc *ksproc = platform_get_drvdata(pdev);
-
-	rproc_del(ksproc->rproc);
-	gpiod_put(ksproc->kick_gpio);
-	pm_runtime_put_sync(&pdev->dev);
-	pm_runtime_disable(&pdev->dev);
-	of_reserved_mem_device_release(&pdev->dev);
 }
 
 static const struct of_device_id keystone_rproc_of_match[] = {
@@ -481,7 +473,6 @@ MODULE_DEVICE_TABLE(of, keystone_rproc_of_match);
 
 static struct platform_driver keystone_rproc_driver = {
 	.probe	= keystone_rproc_probe,
-	.remove = keystone_rproc_remove,
 	.driver	= {
 		.name = "keystone-rproc",
 		.of_match_table = keystone_rproc_of_match,
diff --git linux-libre-6.17-gnu/drivers/remoteproc/pru_rproc.c linux-libre-6.18-gnu/drivers/remoteproc/pru_rproc.c
index 842e4b6cc5f9..5e3eb7b86a0e 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/pru_rproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/pru_rproc.c
@@ -340,7 +340,7 @@ EXPORT_SYMBOL_GPL(pru_rproc_put);
  */
 int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr)
 {
-	struct pru_rproc *pru = rproc->priv;
+	struct pru_rproc *pru;
 	unsigned int reg;
 	u32 mask, set;
 	u16 idx;
@@ -352,6 +352,7 @@ int pru_rproc_set_ctable(struct rproc *rproc, enum pru_ctable_idx c, u32 addr)
 	if (!rproc->dev.parent || !is_pru_rproc(rproc->dev.parent))
 		return -ENODEV;
 
+	pru = rproc->priv;
 	/* pointer is 16 bit and index is 8-bit so mask out the rest */
 	idx_mask = (c >= PRU_C28) ? 0xFFFF : 0xFF;
 
diff --git linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5.c linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5.c
index 4ee5e67a9f03..58d5b85e58cd 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5.c
@@ -156,9 +156,6 @@ int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout)
 	int ret;
 
 	ret = wait_for_completion_timeout(&q6v5->start_done, timeout);
-	if (!ret)
-		disable_irq(q6v5->handover_irq);
-
 	return !ret ? -ETIMEDOUT : 0;
 }
 EXPORT_SYMBOL_GPL(qcom_q6v5_wait_for_start);
@@ -167,6 +164,11 @@ static irqreturn_t q6v5_handover_interrupt(int irq, void *data)
 {
 	struct qcom_q6v5 *q6v5 = data;
 
+	if (q6v5->handover_issued) {
+		dev_err(q6v5->dev, "Handover signaled, but it already happened\n");
+		return IRQ_HANDLED;
+	}
+
 	if (q6v5->handover)
 		q6v5->handover(q6v5);
 
diff --git linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_adsp.c linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_adsp.c
index 0006ecf58294..2ff12803c852 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_adsp.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -317,7 +317,7 @@ static int adsp_load(struct rproc *rproc, const struct firmware *fw)
 	struct qcom_adsp *adsp = rproc->priv;
 	int ret;
 
-	ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, 0,
+	ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware,
 				    adsp->mem_region, adsp->mem_phys,
 				    adsp->mem_size, &adsp->mem_reloc);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_mss.c linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_mss.c
index 386cbce448a7..b3718ffa3b21 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_mss.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_mss.c
@@ -498,6 +498,8 @@ static void q6v5_debug_policy_load(struct q6v5 *qproc, void *mba_region)
 	release_firmware(dp_fw);
 }
 
+#define MSM8974_B00_OFFSET 0x1000
+
 static int q6v5_load(struct rproc *rproc, const struct firmware *fw)
 {
 	struct q6v5 *qproc = rproc->priv;
@@ -516,7 +518,14 @@ static int q6v5_load(struct rproc *rproc, const struct firmware *fw)
 		return -EBUSY;
 	}
 
-	memcpy(mba_region, fw->data, fw->size);
+	if ((qproc->version == MSS_MSM8974 ||
+	     qproc->version == MSS_MSM8226 ||
+	     qproc->version == MSS_MSM8926) &&
+	    fw->size > MSM8974_B00_OFFSET &&
+	    !memcmp(fw->data, ELFMAG, SELFMAG))
+		memcpy(mba_region, fw->data + MSM8974_B00_OFFSET, fw->size - MSM8974_B00_OFFSET);
+	else
+		memcpy(mba_region, fw->data, fw->size);
 	q6v5_debug_policy_load(qproc, mba_region);
 	memunmap(mba_region);
 
diff --git linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_pas.c linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_pas.c
index b8e4d337285a..21cd39e00d0b 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_pas.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_pas.c
@@ -42,6 +42,7 @@ struct qcom_pas_data {
 	int pas_id;
 	int dtb_pas_id;
 	int lite_pas_id;
+	int lite_dtb_pas_id;
 	unsigned int minidump_id;
 	bool auto_boot;
 	bool decrypt_shutdown;
@@ -80,6 +81,7 @@ struct qcom_pas {
 	int pas_id;
 	int dtb_pas_id;
 	int lite_pas_id;
+	int lite_dtb_pas_id;
 	unsigned int minidump_id;
 	int crash_reason_smem;
 	unsigned int smem_host_id;
@@ -225,7 +227,9 @@ static int qcom_pas_load(struct rproc *rproc, const struct firmware *fw)
 	pas->firmware = fw;
 
 	if (pas->lite_pas_id)
-		ret = qcom_scm_pas_shutdown(pas->lite_pas_id);
+		qcom_scm_pas_shutdown(pas->lite_pas_id);
+	if (pas->lite_dtb_pas_id)
+		qcom_scm_pas_shutdown(pas->lite_dtb_pas_id);
 
 	if (pas->dtb_pas_id) {
 		ret = reject_firmware(&pas->dtb_firmware, pas->dtb_firmware_name, pas->dev);
@@ -242,9 +246,8 @@ static int qcom_pas_load(struct rproc *rproc, const struct firmware *fw)
 			goto release_dtb_firmware;
 
 		ret = qcom_mdt_load_no_init(pas->dev, pas->dtb_firmware, pas->dtb_firmware_name,
-					    pas->dtb_pas_id, pas->dtb_mem_region,
-					    pas->dtb_mem_phys, pas->dtb_mem_size,
-					    &pas->dtb_mem_reloc);
+					    pas->dtb_mem_region, pas->dtb_mem_phys,
+					    pas->dtb_mem_size, &pas->dtb_mem_reloc);
 		if (ret)
 			goto release_dtb_metadata;
 	}
@@ -307,7 +310,7 @@ static int qcom_pas_start(struct rproc *rproc)
 	if (ret)
 		goto disable_px_supply;
 
-	ret = qcom_mdt_load_no_init(pas->dev, pas->firmware, rproc->firmware, pas->pas_id,
+	ret = qcom_mdt_load_no_init(pas->dev, pas->firmware, rproc->firmware,
 				    pas->mem_region, pas->mem_phys, pas->mem_size,
 				    &pas->mem_reloc);
 	if (ret)
@@ -722,6 +725,7 @@ static int qcom_pas_probe(struct platform_device *pdev)
 	pas->minidump_id = desc->minidump_id;
 	pas->pas_id = desc->pas_id;
 	pas->lite_pas_id = desc->lite_pas_id;
+	pas->lite_dtb_pas_id = desc->lite_dtb_pas_id;
 	pas->info_name = desc->sysmon_name;
 	pas->smem_host_id = desc->smem_host_id;
 	pas->decrypt_shutdown = desc->decrypt_shutdown;
@@ -1085,6 +1089,7 @@ static const struct qcom_pas_data x1e80100_adsp_resource = {
 	.pas_id = 1,
 	.dtb_pas_id = 0x24,
 	.lite_pas_id = 0x1f,
+	.lite_dtb_pas_id = 0x29,
 	.minidump_id = 5,
 	.auto_boot = true,
 	.proxy_pd_names = (char*[]){
@@ -1256,6 +1261,26 @@ static const struct qcom_pas_data sdx55_mpss_resource = {
 	.ssctl_id = 0x22,
 };
 
+static const struct qcom_pas_data milos_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "/*(DEBLOBBED)*/",
+	.dtb_firmware_name = "/*(DEBLOBBED)*/",
+	.pas_id = 18,
+	.dtb_pas_id = 0x25,
+	.minidump_id = 7,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+	.smem_host_id = 5,
+};
+
 static const struct qcom_pas_data sm8450_mpss_resource = {
 	.crash_reason_smem = 421,
 	.firmware_name = "/*(DEBLOBBED)*/",
@@ -1430,6 +1455,10 @@ static const struct qcom_pas_data sm8750_mpss_resource = {
 };
 
 static const struct of_device_id qcom_pas_of_match[] = {
+	{ .compatible = "qcom,milos-adsp-pas", .data = &sm8550_adsp_resource},
+	{ .compatible = "qcom,milos-cdsp-pas", .data = &milos_cdsp_resource},
+	{ .compatible = "qcom,milos-mpss-pas", .data = &sm8450_mpss_resource},
+	{ .compatible = "qcom,milos-wpss-pas", .data = &sc7280_wpss_resource},
 	{ .compatible = "qcom,msm8226-adsp-pil", .data = &msm8996_adsp_resource},
 	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
 	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
diff --git linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_wcss.c linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
index 71f85f09009b..53da8ee298d0 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -757,7 +757,7 @@ static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw)
 	int ret;
 
 	ret = qcom_mdt_load_no_init(wcss->dev, fw, rproc->firmware,
-				    0, wcss->mem_region, wcss->mem_phys,
+				    wcss->mem_region, wcss->mem_phys,
 				    wcss->mem_size, &wcss->mem_reloc);
 	if (ret)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_common.c linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_common.c
index d4f20900f33b..56b71652e449 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_common.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_common.c
@@ -155,6 +155,13 @@ int k3_rproc_release(struct k3_rproc *kproc)
 }
 EXPORT_SYMBOL_GPL(k3_rproc_release);
 
+static void k3_rproc_free_channel(void *data)
+{
+	struct k3_rproc *kproc = data;
+
+	mbox_free_channel(kproc->mbox);
+}
+
 int k3_rproc_request_mbox(struct rproc *rproc)
 {
 	struct k3_rproc *kproc = rproc->priv;
@@ -173,19 +180,9 @@ int k3_rproc_request_mbox(struct rproc *rproc)
 		return dev_err_probe(dev, PTR_ERR(kproc->mbox),
 				     "mbox_request_channel failed\n");
 
-	/*
-	 * Ping the remote processor, this is only for sanity-sake for now;
-	 * there is no functional effect whatsoever.
-	 *
-	 * Note that the reply will _not_ arrive immediately: this message
-	 * will wait in the mailbox fifo until the remote processor is booted.
-	 */
-	ret = mbox_send_message(kproc->mbox, (void *)RP_MBOX_ECHO_REQUEST);
-	if (ret < 0) {
-		dev_err(dev, "mbox_send_message failed (%pe)\n", ERR_PTR(ret));
-		mbox_free_channel(kproc->mbox);
+	ret = devm_add_action_or_reset(dev, k3_rproc_free_channel, kproc);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index 7a72933bd403..d6ceea6dc920 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -175,8 +175,6 @@ static void k3_dsp_rproc_remove(struct platform_device *pdev)
 		if (ret)
 			dev_err(dev, "failed to detach proc (%pe)\n", ERR_PTR(ret));
 	}
-
-	mbox_free_channel(kproc->mbox);
 }
 
 static const struct k3_rproc_mem_data c66_mems[] = {
diff --git linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
index ca5ff280d2dc..04f23295ffc1 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -1206,8 +1206,6 @@ static void k3_r5_cluster_rproc_exit(void *data)
 				return;
 			}
 		}
-
-		mbox_free_channel(kproc->mbox);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/remoteproc/wkup_m3_rproc.c linux-libre-6.18-gnu/drivers/remoteproc/wkup_m3_rproc.c
index d8be21e71721..2d5bfbefcacc 100644
--- linux-libre-6.17-gnu/drivers/remoteproc/wkup_m3_rproc.c
+++ linux-libre-6.18-gnu/drivers/remoteproc/wkup_m3_rproc.c
@@ -125,6 +125,13 @@ static const struct of_device_id wkup_m3_rproc_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, wkup_m3_rproc_of_match);
 
+static void wkup_m3_rproc_pm_runtime_put(void *data)
+{
+	struct device *dev = data;
+
+	pm_runtime_put_sync(dev);
+}
+
 static int wkup_m3_rproc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -148,19 +155,20 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	pm_runtime_enable(&pdev->dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
 	ret = pm_runtime_get_sync(&pdev->dev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
-		goto err;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "pm_runtime_get_sync() failed\n");
+	ret = devm_add_action_or_reset(dev, wkup_m3_rproc_pm_runtime_put, dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to add disable pm devm action\n");
 
-	rproc = rproc_alloc(dev, "wkup_m3", &wkup_m3_rproc_ops,
-			    fw_name, sizeof(*wkupm3));
-	if (!rproc) {
-		ret = -ENOMEM;
-		goto err;
-	}
+	rproc = devm_rproc_alloc(dev, "wkup_m3", &wkup_m3_rproc_ops,
+				 fw_name, sizeof(*wkupm3));
+	if (!rproc)
+		return -ENOMEM;
 
 	rproc->auto_boot = false;
 	rproc->sysfs_read_only = true;
@@ -175,9 +183,7 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
 	if (!wkupm3->rsts) {
 		if (!(pdata && pdata->deassert_reset && pdata->assert_reset &&
 		      pdata->reset_name)) {
-			dev_err(dev, "Platform data missing!\n");
-			ret = -ENODEV;
-			goto err_put_rproc;
+			return dev_err_probe(dev, -ENODEV, "Platform data missing!\n");
 		}
 	}
 
@@ -185,12 +191,9 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
 		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						   mem_names[i]);
 		wkupm3->mem[i].cpu_addr = devm_ioremap_resource(dev, res);
-		if (IS_ERR(wkupm3->mem[i].cpu_addr)) {
-			dev_err(&pdev->dev, "devm_ioremap_resource failed for resource %d\n",
-				i);
-			ret = PTR_ERR(wkupm3->mem[i].cpu_addr);
-			goto err_put_rproc;
-		}
+		if (IS_ERR(wkupm3->mem[i].cpu_addr))
+			return dev_err_probe(dev, PTR_ERR(wkupm3->mem[i].cpu_addr),
+					     "devm_ioremap_resource failed for resource %d\n", i);
 		wkupm3->mem[i].bus_addr = res->start;
 		wkupm3->mem[i].size = resource_size(res);
 		addrp = of_get_address(dev->of_node, i, &size, NULL);
@@ -207,30 +210,11 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, rproc);
 
-	ret = rproc_add(rproc);
-	if (ret) {
-		dev_err(dev, "rproc_add failed\n");
-		goto err_put_rproc;
-	}
+	ret = devm_rproc_add(dev, rproc);
+	if (ret)
+		return dev_err_probe(dev, ret, "rproc_add failed\n");
 
 	return 0;
-
-err_put_rproc:
-	rproc_free(rproc);
-err:
-	pm_runtime_put_noidle(dev);
-	pm_runtime_disable(dev);
-	return ret;
-}
-
-static void wkup_m3_rproc_remove(struct platform_device *pdev)
-{
-	struct rproc *rproc = platform_get_drvdata(pdev);
-
-	rproc_del(rproc);
-	rproc_free(rproc);
-	pm_runtime_put_sync(&pdev->dev);
-	pm_runtime_disable(&pdev->dev);
 }
 
 #ifdef CONFIG_PM
@@ -251,7 +235,6 @@ static const struct dev_pm_ops wkup_m3_rproc_pm_ops = {
 
 static struct platform_driver wkup_m3_rproc_driver = {
 	.probe = wkup_m3_rproc_probe,
-	.remove = wkup_m3_rproc_remove,
 	.driver = {
 		.name = "wkup_m3_rproc",
 		.of_match_table = wkup_m3_rproc_of_match,
diff --git linux-libre-6.17-gnu/drivers/reset/Kconfig linux-libre-6.18-gnu/drivers/reset/Kconfig
index 635eef469ab7..78b7078478d4 100644
--- linux-libre-6.17-gnu/drivers/reset/Kconfig
+++ linux-libre-6.18-gnu/drivers/reset/Kconfig
@@ -22,6 +22,13 @@ config RESET_A10SR
 	  This option enables support for the external reset functions for
 	  peripheral PHYs on the Altera Arria10 System Resource Chip.
 
+config RESET_ASPEED
+	tristate "ASPEED Reset Driver"
+	depends on ARCH_ASPEED || COMPILE_TEST
+	select AUXILIARY_BUS
+	help
+	  This enables the reset controller driver for AST2700.
+
 config RESET_ATH79
 	bool "AR71xx Reset Driver" if COMPILE_TEST
 	default ATH79
diff --git linux-libre-6.17-gnu/drivers/reset/Makefile linux-libre-6.18-gnu/drivers/reset/Makefile
index a917d2522e8d..f7934f9fb90b 100644
--- linux-libre-6.17-gnu/drivers/reset/Makefile
+++ linux-libre-6.18-gnu/drivers/reset/Makefile
@@ -6,6 +6,7 @@ obj-y += starfive/
 obj-y += sti/
 obj-y += tegra/
 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
+obj-$(CONFIG_RESET_ASPEED) += reset-aspeed.o
 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o
 obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o
 obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o
diff --git linux-libre-6.17-gnu/drivers/reset/reset-aspeed.c linux-libre-6.18-gnu/drivers/reset/reset-aspeed.c
new file mode 100644
index 000000000000..dd2f860a69d7
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/reset/reset-aspeed.c
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2024 ASPEED Technology Inc.
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/cleanup.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/reset-controller.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/reset/aspeed,ast2700-scu.h>
+
+#define SCU0_RESET_CTRL1 0x200
+#define SCU0_RESET_CTRL2 0x220
+#define SCU1_RESET_CTRL1 0x200
+#define SCU1_RESET_CTRL2 0x220
+#define SCU1_PCIE3_CTRL 0x908
+
+struct ast2700_reset_signal {
+	bool dedicated_clr; /* dedicated reset clr offset */
+	u32 offset, bit;
+};
+
+struct aspeed_reset_info {
+	unsigned int nr_resets;
+	const struct ast2700_reset_signal *signal;
+};
+
+struct aspeed_reset {
+	struct reset_controller_dev rcdev;
+	struct aspeed_reset_info *info;
+	spinlock_t lock; /* Protect read-modify-write cycle */
+	void __iomem *base;
+};
+
+static const struct ast2700_reset_signal ast2700_reset0_signals[] = {
+	[SCU0_RESET_SDRAM] = { true, SCU0_RESET_CTRL1, BIT(0) },
+	[SCU0_RESET_DDRPHY] = { true, SCU0_RESET_CTRL1, BIT(1) },
+	[SCU0_RESET_RSA] = { true, SCU0_RESET_CTRL1, BIT(2) },
+	[SCU0_RESET_SHA3] = { true, SCU0_RESET_CTRL1, BIT(3) },
+	[SCU0_RESET_HACE] = { true, SCU0_RESET_CTRL1, BIT(4) },
+	[SCU0_RESET_SOC] = { true, SCU0_RESET_CTRL1, BIT(5) },
+	[SCU0_RESET_VIDEO] = { true, SCU0_RESET_CTRL1, BIT(6) },
+	[SCU0_RESET_2D] = { true, SCU0_RESET_CTRL1, BIT(7) },
+	[SCU0_RESET_PCIS] = { true, SCU0_RESET_CTRL1, BIT(8) },
+	[SCU0_RESET_RVAS0] = { true, SCU0_RESET_CTRL1, BIT(9) },
+	[SCU0_RESET_RVAS1] = { true, SCU0_RESET_CTRL1, BIT(10) },
+	[SCU0_RESET_SM3] = { true, SCU0_RESET_CTRL1, BIT(11) },
+	[SCU0_RESET_SM4] = { true, SCU0_RESET_CTRL1, BIT(12) },
+	[SCU0_RESET_CRT0] = { true, SCU0_RESET_CTRL1, BIT(13) },
+	[SCU0_RESET_ECC] = { true, SCU0_RESET_CTRL1, BIT(14) },
+	[SCU0_RESET_DP_PCI] = { true, SCU0_RESET_CTRL1, BIT(15) },
+	[SCU0_RESET_UFS] = { true, SCU0_RESET_CTRL1, BIT(16) },
+	[SCU0_RESET_EMMC] = { true, SCU0_RESET_CTRL1, BIT(17) },
+	[SCU0_RESET_PCIE1RST] = { true, SCU0_RESET_CTRL1, BIT(18) },
+	[SCU0_RESET_PCIE1RSTOE] = { true, SCU0_RESET_CTRL1, BIT(19) },
+	[SCU0_RESET_PCIE0RST] = { true, SCU0_RESET_CTRL1, BIT(20) },
+	[SCU0_RESET_PCIE0RSTOE] = { true, SCU0_RESET_CTRL1, BIT(21) },
+	[SCU0_RESET_JTAG] = { true, SCU0_RESET_CTRL1, BIT(22) },
+	[SCU0_RESET_MCTP0] = { true, SCU0_RESET_CTRL1, BIT(23) },
+	[SCU0_RESET_MCTP1] = { true, SCU0_RESET_CTRL1, BIT(24) },
+	[SCU0_RESET_XDMA0] = { true, SCU0_RESET_CTRL1, BIT(25) },
+	[SCU0_RESET_XDMA1] = { true, SCU0_RESET_CTRL1, BIT(26) },
+	[SCU0_RESET_H2X1] = { true, SCU0_RESET_CTRL1, BIT(27) },
+	[SCU0_RESET_DP] = { true, SCU0_RESET_CTRL1, BIT(28) },
+	[SCU0_RESET_DP_MCU] = { true, SCU0_RESET_CTRL1, BIT(29) },
+	[SCU0_RESET_SSP] = { true, SCU0_RESET_CTRL1, BIT(30) },
+	[SCU0_RESET_H2X0] = { true, SCU0_RESET_CTRL1, BIT(31) },
+	[SCU0_RESET_PORTA_VHUB] = { true, SCU0_RESET_CTRL2, BIT(0) },
+	[SCU0_RESET_PORTA_PHY3] = { true, SCU0_RESET_CTRL2, BIT(1) },
+	[SCU0_RESET_PORTA_XHCI] = { true, SCU0_RESET_CTRL2, BIT(2) },
+	[SCU0_RESET_PORTB_VHUB] = { true, SCU0_RESET_CTRL2, BIT(3) },
+	[SCU0_RESET_PORTB_PHY3] = { true, SCU0_RESET_CTRL2, BIT(4) },
+	[SCU0_RESET_PORTB_XHCI] = { true, SCU0_RESET_CTRL2, BIT(5) },
+	[SCU0_RESET_PORTA_VHUB_EHCI] = { true, SCU0_RESET_CTRL2, BIT(6) },
+	[SCU0_RESET_PORTB_VHUB_EHCI] = { true, SCU0_RESET_CTRL2, BIT(7) },
+	[SCU0_RESET_UHCI] = { true, SCU0_RESET_CTRL2, BIT(8) },
+	[SCU0_RESET_TSP] = { true, SCU0_RESET_CTRL2, BIT(9) },
+	[SCU0_RESET_E2M0] = { true, SCU0_RESET_CTRL2, BIT(10) },
+	[SCU0_RESET_E2M1] = { true, SCU0_RESET_CTRL2, BIT(11) },
+	[SCU0_RESET_VLINK] = { true, SCU0_RESET_CTRL2, BIT(12) },
+};
+
+static const struct ast2700_reset_signal ast2700_reset1_signals[] = {
+	[SCU1_RESET_LPC0] = { true, SCU1_RESET_CTRL1, BIT(0) },
+	[SCU1_RESET_LPC1] = { true, SCU1_RESET_CTRL1, BIT(1) },
+	[SCU1_RESET_MII] = { true, SCU1_RESET_CTRL1, BIT(2) },
+	[SCU1_RESET_PECI] = { true, SCU1_RESET_CTRL1, BIT(3) },
+	[SCU1_RESET_PWM] = { true, SCU1_RESET_CTRL1, BIT(4) },
+	[SCU1_RESET_MAC0] = { true, SCU1_RESET_CTRL1, BIT(5) },
+	[SCU1_RESET_MAC1] = { true, SCU1_RESET_CTRL1, BIT(6) },
+	[SCU1_RESET_MAC2] = { true, SCU1_RESET_CTRL1, BIT(7) },
+	[SCU1_RESET_ADC] = { true, SCU1_RESET_CTRL1, BIT(8) },
+	[SCU1_RESET_SD] = { true, SCU1_RESET_CTRL1, BIT(9) },
+	[SCU1_RESET_ESPI0] = { true, SCU1_RESET_CTRL1, BIT(10) },
+	[SCU1_RESET_ESPI1] = { true, SCU1_RESET_CTRL1, BIT(11) },
+	[SCU1_RESET_JTAG1] = { true, SCU1_RESET_CTRL1, BIT(12) },
+	[SCU1_RESET_SPI0] = { true, SCU1_RESET_CTRL1, BIT(13) },
+	[SCU1_RESET_SPI1] = { true, SCU1_RESET_CTRL1, BIT(14) },
+	[SCU1_RESET_SPI2] = { true, SCU1_RESET_CTRL1, BIT(15) },
+	[SCU1_RESET_I3C0] = { true, SCU1_RESET_CTRL1, BIT(16) },
+	[SCU1_RESET_I3C1] = { true, SCU1_RESET_CTRL1, BIT(17) },
+	[SCU1_RESET_I3C2] = { true, SCU1_RESET_CTRL1, BIT(18) },
+	[SCU1_RESET_I3C3] = { true, SCU1_RESET_CTRL1, BIT(19) },
+	[SCU1_RESET_I3C4] = { true, SCU1_RESET_CTRL1, BIT(20) },
+	[SCU1_RESET_I3C5] = { true, SCU1_RESET_CTRL1, BIT(21) },
+	[SCU1_RESET_I3C6] = { true, SCU1_RESET_CTRL1, BIT(22) },
+	[SCU1_RESET_I3C7] = { true, SCU1_RESET_CTRL1, BIT(23) },
+	[SCU1_RESET_I3C8] = { true, SCU1_RESET_CTRL1, BIT(24) },
+	[SCU1_RESET_I3C9] = { true, SCU1_RESET_CTRL1, BIT(25) },
+	[SCU1_RESET_I3C10] = { true, SCU1_RESET_CTRL1, BIT(26) },
+	[SCU1_RESET_I3C11] = { true, SCU1_RESET_CTRL1, BIT(27) },
+	[SCU1_RESET_I3C12] = { true, SCU1_RESET_CTRL1, BIT(28) },
+	[SCU1_RESET_I3C13] = { true, SCU1_RESET_CTRL1, BIT(29) },
+	[SCU1_RESET_I3C14] = { true, SCU1_RESET_CTRL1, BIT(30) },
+	[SCU1_RESET_I3C15] = { true, SCU1_RESET_CTRL1, BIT(31) },
+	[SCU1_RESET_MCU0] = { true, SCU1_RESET_CTRL2, BIT(0) },
+	[SCU1_RESET_MCU1] = { true, SCU1_RESET_CTRL2, BIT(1) },
+	[SCU1_RESET_H2A_SPI1] = { true, SCU1_RESET_CTRL2, BIT(2) },
+	[SCU1_RESET_H2A_SPI2] = { true, SCU1_RESET_CTRL2, BIT(3) },
+	[SCU1_RESET_UART0] = { true, SCU1_RESET_CTRL2, BIT(4) },
+	[SCU1_RESET_UART1] = { true, SCU1_RESET_CTRL2, BIT(5) },
+	[SCU1_RESET_UART2] = { true, SCU1_RESET_CTRL2, BIT(6) },
+	[SCU1_RESET_UART3] = { true, SCU1_RESET_CTRL2, BIT(7) },
+	[SCU1_RESET_I2C_FILTER] = { true, SCU1_RESET_CTRL2, BIT(8) },
+	[SCU1_RESET_CALIPTRA] = { true, SCU1_RESET_CTRL2, BIT(9) },
+	[SCU1_RESET_XDMA] = { true, SCU1_RESET_CTRL2, BIT(10) },
+	[SCU1_RESET_FSI] = { true, SCU1_RESET_CTRL2, BIT(12) },
+	[SCU1_RESET_CAN] = { true, SCU1_RESET_CTRL2, BIT(13) },
+	[SCU1_RESET_MCTP] = { true, SCU1_RESET_CTRL2, BIT(14) },
+	[SCU1_RESET_I2C] = { true, SCU1_RESET_CTRL2, BIT(15) },
+	[SCU1_RESET_UART6] = { true, SCU1_RESET_CTRL2, BIT(16) },
+	[SCU1_RESET_UART7] = { true, SCU1_RESET_CTRL2, BIT(17) },
+	[SCU1_RESET_UART8] = { true, SCU1_RESET_CTRL2, BIT(18) },
+	[SCU1_RESET_UART9] = { true, SCU1_RESET_CTRL2, BIT(19) },
+	[SCU1_RESET_LTPI0] = { true, SCU1_RESET_CTRL2, BIT(20) },
+	[SCU1_RESET_VGAL] = { true, SCU1_RESET_CTRL2, BIT(21) },
+	[SCU1_RESET_LTPI1] = { true, SCU1_RESET_CTRL2, BIT(22) },
+	[SCU1_RESET_ACE] = { true, SCU1_RESET_CTRL2, BIT(23) },
+	[SCU1_RESET_E2M] = { true, SCU1_RESET_CTRL2, BIT(24) },
+	[SCU1_RESET_UHCI] = { true, SCU1_RESET_CTRL2, BIT(25) },
+	[SCU1_RESET_PORTC_USB2UART] = { true, SCU1_RESET_CTRL2, BIT(26) },
+	[SCU1_RESET_PORTC_VHUB_EHCI] = { true, SCU1_RESET_CTRL2, BIT(27) },
+	[SCU1_RESET_PORTD_USB2UART] = { true, SCU1_RESET_CTRL2, BIT(28) },
+	[SCU1_RESET_PORTD_VHUB_EHCI] = { true, SCU1_RESET_CTRL2, BIT(29) },
+	[SCU1_RESET_H2X] = { true, SCU1_RESET_CTRL2, BIT(30) },
+	[SCU1_RESET_I3CDMA] = { true, SCU1_RESET_CTRL2, BIT(31) },
+	[SCU1_RESET_PCIE2RST] = { false, SCU1_PCIE3_CTRL, BIT(0) },
+};
+
+static inline struct aspeed_reset *to_aspeed_reset(struct reset_controller_dev *rcdev)
+{
+	return container_of(rcdev, struct aspeed_reset, rcdev);
+}
+
+static int aspeed_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
+{
+	struct aspeed_reset *rc = to_aspeed_reset(rcdev);
+	void __iomem *reg_offset = rc->base + rc->info->signal[id].offset;
+
+	if (rc->info->signal[id].dedicated_clr) {
+		writel(rc->info->signal[id].bit, reg_offset);
+	} else {
+		guard(spinlock_irqsave)(&rc->lock);
+		writel(readl(reg_offset) & ~rc->info->signal[id].bit, reg_offset);
+	}
+
+	return 0;
+}
+
+static int aspeed_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id)
+{
+	struct aspeed_reset *rc = to_aspeed_reset(rcdev);
+	void __iomem *reg_offset = rc->base + rc->info->signal[id].offset;
+
+	if (rc->info->signal[id].dedicated_clr) {
+		writel(rc->info->signal[id].bit, reg_offset + 0x04);
+	} else {
+		guard(spinlock_irqsave)(&rc->lock);
+		writel(readl(reg_offset) | rc->info->signal[id].bit, reg_offset);
+	}
+
+	return 0;
+}
+
+static int aspeed_reset_status(struct reset_controller_dev *rcdev, unsigned long id)
+{
+	struct aspeed_reset *rc = to_aspeed_reset(rcdev);
+	void __iomem *reg_offset = rc->base + rc->info->signal[id].offset;
+
+	return (readl(reg_offset) & rc->info->signal[id].bit) ? 1 : 0;
+}
+
+static const struct reset_control_ops aspeed_reset_ops = {
+	.assert = aspeed_reset_assert,
+	.deassert = aspeed_reset_deassert,
+	.status = aspeed_reset_status,
+};
+
+static int aspeed_reset_probe(struct auxiliary_device *adev,
+			      const struct auxiliary_device_id *id)
+{
+	struct aspeed_reset *reset;
+	struct device *dev = &adev->dev;
+
+	reset = devm_kzalloc(dev, sizeof(*reset), GFP_KERNEL);
+	if (!reset)
+		return -ENOMEM;
+
+	spin_lock_init(&reset->lock);
+
+	reset->info = (struct aspeed_reset_info *)id->driver_data;
+	reset->rcdev.owner = THIS_MODULE;
+	reset->rcdev.nr_resets = reset->info->nr_resets;
+	reset->rcdev.ops = &aspeed_reset_ops;
+	reset->rcdev.of_node = dev->parent->of_node;
+	reset->rcdev.dev = dev;
+	reset->rcdev.of_reset_n_cells = 1;
+	reset->base = (void __iomem *)adev->dev.platform_data;
+
+	return devm_reset_controller_register(dev, &reset->rcdev);
+}
+
+static const struct aspeed_reset_info ast2700_reset0_info = {
+	.nr_resets = ARRAY_SIZE(ast2700_reset0_signals),
+	.signal = ast2700_reset0_signals,
+};
+
+static const struct aspeed_reset_info ast2700_reset1_info = {
+	.nr_resets = ARRAY_SIZE(ast2700_reset1_signals),
+	.signal = ast2700_reset1_signals,
+};
+
+static const struct auxiliary_device_id aspeed_reset_ids[] = {
+	{ .name = "clk_ast2700.reset0", .driver_data = (kernel_ulong_t)&ast2700_reset0_info },
+	{ .name = "clk_ast2700.reset1", .driver_data = (kernel_ulong_t)&ast2700_reset1_info },
+	{ }
+};
+MODULE_DEVICE_TABLE(auxiliary, aspeed_reset_ids);
+
+static struct auxiliary_driver aspeed_reset_driver = {
+	.probe		= aspeed_reset_probe,
+	.id_table	= aspeed_reset_ids,
+};
+
+module_auxiliary_driver(aspeed_reset_driver);
+
+MODULE_AUTHOR("Ryan Chen <ryan_chen@aspeedtech.com>");
+MODULE_DESCRIPTION("ASPEED SoC Reset Controller Driver");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/reset/reset-bcm6345.c linux-libre-6.18-gnu/drivers/reset/reset-bcm6345.c
index aa9353439e70..56518f7bfbb3 100644
--- linux-libre-6.17-gnu/drivers/reset/reset-bcm6345.c
+++ linux-libre-6.18-gnu/drivers/reset/reset-bcm6345.c
@@ -119,6 +119,7 @@ static int bcm6345_reset_probe(struct platform_device *pdev)
 
 static const struct of_device_id bcm6345_reset_of_match[] = {
 	{ .compatible = "brcm,bcm6345-reset" },
+	{ .compatible = "brcm,bcm63xx-ephy-ctrl" },
 	{ /* sentinel */ },
 };
 
diff --git linux-libre-6.17-gnu/drivers/reset/reset-imx8mp-audiomix.c linux-libre-6.18-gnu/drivers/reset/reset-imx8mp-audiomix.c
index 6b357adfe646..eceb37ff5dc5 100644
--- linux-libre-6.17-gnu/drivers/reset/reset-imx8mp-audiomix.c
+++ linux-libre-6.18-gnu/drivers/reset/reset-imx8mp-audiomix.c
@@ -14,8 +14,8 @@
 #include <linux/reset-controller.h>
 
 #define IMX8MP_AUDIOMIX_EARC_RESET_OFFSET	0x200
-#define IMX8MP_AUDIOMIX_EARC_RESET_MASK		BIT(1)
-#define IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK	BIT(2)
+#define IMX8MP_AUDIOMIX_EARC_RESET_MASK		BIT(0)
+#define IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK	BIT(1)
 
 #define IMX8MP_AUDIOMIX_DSP_RUNSTALL_OFFSET	0x108
 #define IMX8MP_AUDIOMIX_DSP_RUNSTALL_MASK	BIT(5)
diff --git linux-libre-6.17-gnu/drivers/reset/reset-intel-gw.c linux-libre-6.18-gnu/drivers/reset/reset-intel-gw.c
index a5a01388ae7f..a5ce3350cb5e 100644
--- linux-libre-6.17-gnu/drivers/reset/reset-intel-gw.c
+++ linux-libre-6.18-gnu/drivers/reset/reset-intel-gw.c
@@ -40,7 +40,6 @@ static const struct regmap_config intel_rcu_regmap_config = {
 	.reg_bits =	32,
 	.reg_stride =	4,
 	.val_bits =	32,
-	.fast_io =	true,
 };
 
 /*
diff --git linux-libre-6.17-gnu/drivers/reset/reset-qcom-pdc.c linux-libre-6.18-gnu/drivers/reset/reset-qcom-pdc.c
index dce1fc1a68ad..ae2b5aba7a59 100644
--- linux-libre-6.17-gnu/drivers/reset/reset-qcom-pdc.c
+++ linux-libre-6.18-gnu/drivers/reset/reset-qcom-pdc.c
@@ -36,7 +36,6 @@ static const struct regmap_config pdc_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x20000,
-	.fast_io	= true,
 };
 
 static const struct qcom_pdc_reset_map sdm845_pdc_resets[] = {
diff --git linux-libre-6.17-gnu/drivers/reset/reset-th1520.c linux-libre-6.18-gnu/drivers/reset/reset-th1520.c
index 7874f0693e1b..14d964a9c6b6 100644
--- linux-libre-6.17-gnu/drivers/reset/reset-th1520.c
+++ linux-libre-6.18-gnu/drivers/reset/reset-th1520.c
@@ -14,10 +14,20 @@
  /* register offset in VOSYS_REGMAP */
 #define TH1520_GPU_RST_CFG		0x0
 #define TH1520_GPU_RST_CFG_MASK		GENMASK(1, 0)
+#define TH1520_DPU_RST_CFG		0x4
+#define TH1520_DSI0_RST_CFG		0x8
+#define TH1520_DSI1_RST_CFG		0xc
+#define TH1520_HDMI_RST_CFG		0x14
 
 /* register values */
 #define TH1520_GPU_SW_GPU_RST		BIT(0)
 #define TH1520_GPU_SW_CLKGEN_RST	BIT(1)
+#define TH1520_DPU_SW_DPU_HRST		BIT(0)
+#define TH1520_DPU_SW_DPU_ARST		BIT(1)
+#define TH1520_DPU_SW_DPU_CRST		BIT(2)
+#define TH1520_DSI_SW_DSI_PRST		BIT(0)
+#define TH1520_HDMI_SW_MAIN_RST		BIT(0)
+#define TH1520_HDMI_SW_PRST		BIT(1)
 
 struct th1520_reset_priv {
 	struct reset_controller_dev rcdev;
@@ -37,7 +47,35 @@ static const struct th1520_reset_map th1520_resets[] = {
 	[TH1520_RESET_ID_GPU_CLKGEN] = {
 		.bit = TH1520_GPU_SW_CLKGEN_RST,
 		.reg = TH1520_GPU_RST_CFG,
-	}
+	},
+	[TH1520_RESET_ID_DPU_AHB] = {
+		.bit = TH1520_DPU_SW_DPU_HRST,
+		.reg = TH1520_DPU_RST_CFG,
+	},
+	[TH1520_RESET_ID_DPU_AXI] = {
+		.bit = TH1520_DPU_SW_DPU_ARST,
+		.reg = TH1520_DPU_RST_CFG,
+	},
+	[TH1520_RESET_ID_DPU_CORE] = {
+		.bit = TH1520_DPU_SW_DPU_CRST,
+		.reg = TH1520_DPU_RST_CFG,
+	},
+	[TH1520_RESET_ID_DSI0_APB] = {
+		.bit = TH1520_DSI_SW_DSI_PRST,
+		.reg = TH1520_DSI0_RST_CFG,
+	},
+	[TH1520_RESET_ID_DSI1_APB] = {
+		.bit = TH1520_DSI_SW_DSI_PRST,
+		.reg = TH1520_DSI1_RST_CFG,
+	},
+	[TH1520_RESET_ID_HDMI] = {
+		.bit = TH1520_HDMI_SW_MAIN_RST,
+		.reg = TH1520_HDMI_RST_CFG,
+	},
+	[TH1520_RESET_ID_HDMI_APB] = {
+		.bit = TH1520_HDMI_SW_PRST,
+		.reg = TH1520_HDMI_RST_CFG,
+	},
 };
 
 static inline struct th1520_reset_priv *
@@ -78,7 +116,6 @@ static const struct regmap_config th1520_reset_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static int th1520_reset_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/rpmsg/qcom_glink_native.c linux-libre-6.18-gnu/drivers/rpmsg/qcom_glink_native.c
index a2f9d85c7156..820a6ca5b1d7 100644
--- linux-libre-6.17-gnu/drivers/rpmsg/qcom_glink_native.c
+++ linux-libre-6.18-gnu/drivers/rpmsg/qcom_glink_native.c
@@ -1663,7 +1663,7 @@ static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,
 		}
 
 		rpdev->ept = &channel->ept;
-		strscpy_pad(rpdev->id.name, name, RPMSG_NAME_SIZE);
+		strscpy(rpdev->id.name, name);
 		rpdev->src = RPMSG_ADDR_ANY;
 		rpdev->dst = RPMSG_ADDR_ANY;
 		rpdev->ops = &glink_device_ops;
diff --git linux-libre-6.17-gnu/drivers/rpmsg/qcom_smd.c linux-libre-6.18-gnu/drivers/rpmsg/qcom_smd.c
index 87c944d4b4f3..42594f5ee438 100644
--- linux-libre-6.17-gnu/drivers/rpmsg/qcom_smd.c
+++ linux-libre-6.18-gnu/drivers/rpmsg/qcom_smd.c
@@ -1089,7 +1089,7 @@ static int qcom_smd_create_device(struct qcom_smd_channel *channel)
 
 	/* Assign public information to the rpmsg_device */
 	rpdev = &qsdev->rpdev;
-	strscpy_pad(rpdev->id.name, channel->name, RPMSG_NAME_SIZE);
+	strscpy(rpdev->id.name, channel->name);
 	rpdev->src = RPMSG_ADDR_ANY;
 	rpdev->dst = RPMSG_ADDR_ANY;
 
@@ -1368,7 +1368,7 @@ static int qcom_smd_parse_edge(struct device *dev,
 	edge->mbox_client.knows_txdone = true;
 	edge->mbox_chan = mbox_request_channel(&edge->mbox_client, 0);
 	if (IS_ERR(edge->mbox_chan)) {
-		if (PTR_ERR(edge->mbox_chan) != -ENODEV) {
+		if (PTR_ERR(edge->mbox_chan) != -ENOENT) {
 			ret = dev_err_probe(dev, PTR_ERR(edge->mbox_chan),
 					    "failed to acquire IPC mailbox\n");
 			goto put_node;
diff --git linux-libre-6.17-gnu/drivers/rpmsg/rpmsg_char.c linux-libre-6.18-gnu/drivers/rpmsg/rpmsg_char.c
index eec7642d2686..96fcdd2d7093 100644
--- linux-libre-6.17-gnu/drivers/rpmsg/rpmsg_char.c
+++ linux-libre-6.18-gnu/drivers/rpmsg/rpmsg_char.c
@@ -522,8 +522,10 @@ static void rpmsg_chrdev_remove(struct rpmsg_device *rpdev)
 
 static struct rpmsg_device_id rpmsg_chrdev_id_table[] = {
 	{ .name	= "rpmsg-raw" },
+	{ .name	= "rpmsg_chrdev" },
 	{ },
 };
+MODULE_DEVICE_TABLE(rpmsg, rpmsg_chrdev_id_table);
 
 static struct rpmsg_driver rpmsg_chrdev_driver = {
 	.probe = rpmsg_chrdev_probe,
@@ -565,6 +567,5 @@ static void rpmsg_chrdev_exit(void)
 }
 module_exit(rpmsg_chrdev_exit);
 
-MODULE_ALIAS("rpmsg:rpmsg_chrdev");
 MODULE_DESCRIPTION("RPMSG device interface");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.17-gnu/drivers/rpmsg/rpmsg_core.c linux-libre-6.18-gnu/drivers/rpmsg/rpmsg_core.c
index bece5e635ee9..5d661681a9b6 100644
--- linux-libre-6.17-gnu/drivers/rpmsg/rpmsg_core.c
+++ linux-libre-6.18-gnu/drivers/rpmsg/rpmsg_core.c
@@ -479,7 +479,8 @@ static int rpmsg_dev_probe(struct device *dev)
 	struct rpmsg_endpoint *ept = NULL;
 	int err;
 
-	err = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON);
+	err = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON |
+					PD_FLAG_DETACH_POWER_OFF);
 	if (err)
 		goto out;
 
@@ -538,8 +539,6 @@ static void rpmsg_dev_remove(struct device *dev)
 	if (rpdrv->remove)
 		rpdrv->remove(rpdev);
 
-	dev_pm_domain_detach(dev, true);
-
 	if (rpdev->ept)
 		rpmsg_destroy_ept(rpdev->ept);
 }
diff --git linux-libre-6.17-gnu/drivers/rtc/Kconfig linux-libre-6.18-gnu/drivers/rtc/Kconfig
index 64f6e9756aff..2933c41c77c8 100644
--- linux-libre-6.17-gnu/drivers/rtc/Kconfig
+++ linux-libre-6.18-gnu/drivers/rtc/Kconfig
@@ -406,6 +406,16 @@ config RTC_DRV_MAX77686
 	  This driver can also be built as a module. If so, the module
 	  will be called rtc-max77686.
 
+config RTC_DRV_SPACEMIT_P1
+	tristate "SpacemiT P1 RTC"
+	depends on ARCH_SPACEMIT || COMPILE_TEST
+	select MFD_SPACEMIT_P1
+	default ARCH_SPACEMIT
+	help
+	  Enable support for the RTC function in the SpacemiT P1 PMIC.
+	  This driver can also be built as a module, which will be called
+	  "spacemit-p1-rtc".
+
 config RTC_DRV_NCT3018Y
 	tristate "Nuvoton NCT3018Y"
 	depends on OF
@@ -416,6 +426,16 @@ config RTC_DRV_NCT3018Y
 	   This driver can also be built as a module, if so, the module will be
 	   called "rtc-nct3018y".
 
+config RTC_DRV_NCT6694
+	tristate "Nuvoton NCT6694 RTC support"
+	depends on MFD_NCT6694
+	help
+	  If you say yes to this option, support will be included for Nuvoton
+	  NCT6694, a USB device to RTC.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called rtc-nct6694.
+
 config RTC_DRV_RK808
 	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 RTC"
 	depends on MFD_RK8XX
@@ -2034,20 +2054,6 @@ config RTC_DRV_RENESAS_RTCA3
 	  This driver can also be built as a module, if so, the module
 	  will be called "rtc-rtca3".
 
-comment "HID Sensor RTC drivers"
-
-config RTC_DRV_HID_SENSOR_TIME
-	tristate "HID Sensor Time"
-	depends on USB_HID
-	depends on HID_SENSOR_HUB && IIO
-	select HID_SENSOR_IIO_COMMON
-	help
-	  Say yes here to build support for the HID Sensors of type Time.
-	  This drivers makes such sensors available as RTCs.
-
-	  If this driver is compiled as a module, it will be named
-	  rtc-hid-sensor-time.
-
 config RTC_DRV_GOLDFISH
 	tristate "Goldfish Real Time Clock"
 	depends on HAS_IOMEM
@@ -2122,4 +2128,18 @@ config RTC_DRV_S32G
 	  This RTC module can be used as a wakeup source.
 	  Please note that it is not battery-powered.
 
+comment "HID Sensor RTC drivers"
+
+config RTC_DRV_HID_SENSOR_TIME
+	tristate "HID Sensor Time"
+	depends on USB_HID
+	depends on HID_SENSOR_HUB && IIO
+	select HID_SENSOR_IIO_COMMON
+	help
+	  Say yes here to build support for the HID Sensors of type Time.
+	  This drivers makes such sensors available as RTCs.
+
+	  If this driver is compiled as a module, it will be named
+	  rtc-hid-sensor-time.
+
 endif # RTC_CLASS
diff --git linux-libre-6.17-gnu/drivers/rtc/Makefile linux-libre-6.18-gnu/drivers/rtc/Makefile
index 789bddfea99d..8221bda6e6dc 100644
--- linux-libre-6.17-gnu/drivers/rtc/Makefile
+++ linux-libre-6.18-gnu/drivers/rtc/Makefile
@@ -119,6 +119,7 @@ obj-$(CONFIG_RTC_DRV_MXC)	+= rtc-mxc.o
 obj-$(CONFIG_RTC_DRV_MXC_V2)	+= rtc-mxc_v2.o
 obj-$(CONFIG_RTC_DRV_GAMECUBE)	+= rtc-gamecube.o
 obj-$(CONFIG_RTC_DRV_NCT3018Y)	+= rtc-nct3018y.o
+obj-$(CONFIG_RTC_DRV_NCT6694)	+= rtc-nct6694.o
 obj-$(CONFIG_RTC_DRV_NTXEC)	+= rtc-ntxec.o
 obj-$(CONFIG_RTC_DRV_OMAP)	+= rtc-omap.o
 obj-$(CONFIG_RTC_DRV_OPAL)	+= rtc-opal.o
@@ -171,6 +172,7 @@ obj-$(CONFIG_RTC_DRV_SD2405AL)	+= rtc-sd2405al.o
 obj-$(CONFIG_RTC_DRV_SD3078)	+= rtc-sd3078.o
 obj-$(CONFIG_RTC_DRV_SH)	+= rtc-sh.o
 obj-$(CONFIG_RTC_DRV_SNVS)	+= rtc-snvs.o
+obj-$(CONFIG_RTC_DRV_SPACEMIT_P1)	+= rtc-spacemit-p1.o
 obj-$(CONFIG_RTC_DRV_SPEAR)	+= rtc-spear.o
 obj-$(CONFIG_RTC_DRV_STARFIRE)	+= rtc-starfire.o
 obj-$(CONFIG_RTC_DRV_STK17TA8)	+= rtc-stk17ta8.o
diff --git linux-libre-6.17-gnu/drivers/rtc/interface.c linux-libre-6.18-gnu/drivers/rtc/interface.c
index dc741ba29fa3..b8b298efd9a9 100644
--- linux-libre-6.17-gnu/drivers/rtc/interface.c
+++ linux-libre-6.18-gnu/drivers/rtc/interface.c
@@ -443,6 +443,29 @@ static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
 	else
 		err = rtc->ops->set_alarm(rtc->dev.parent, alarm);
 
+	/*
+	 * Check for potential race described above. If the waiting for next
+	 * second, and the second just ticked since the check above, either
+	 *
+	 * 1) It ticked after the alarm was set, and an alarm irq should be
+	 *    generated.
+	 *
+	 * 2) It ticked before the alarm was set, and alarm irq most likely will
+	 * not be generated.
+	 *
+	 * While we cannot easily check for which of these two scenarios we
+	 * are in, we can return -ETIME to signal that the timer has already
+	 * expired, which is true in both cases.
+	 */
+	if ((scheduled - now) <= 1) {
+		err = __rtc_read_time(rtc, &tm);
+		if (err)
+			return err;
+		now = rtc_tm_to_time64(&tm);
+		if (scheduled <= now)
+			return -ETIME;
+	}
+
 	trace_rtc_set_alarm(rtc_tm_to_time64(&alarm->time), err);
 	return err;
 }
@@ -594,6 +617,10 @@ int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled)
 		rtc->uie_rtctimer.node.expires = ktime_add(now, onesec);
 		rtc->uie_rtctimer.period = ktime_set(1, 0);
 		err = rtc_timer_enqueue(rtc, &rtc->uie_rtctimer);
+		if (!err && rtc->ops && rtc->ops->alarm_irq_enable)
+			err = rtc->ops->alarm_irq_enable(rtc->dev.parent, 1);
+		if (err)
+			goto out;
 	} else {
 		rtc_timer_remove(rtc, &rtc->uie_rtctimer);
 	}
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-amlogic-a4.c linux-libre-6.18-gnu/drivers/rtc/rtc-amlogic-a4.c
index 09d78c2cc691..1928b29c1045 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-amlogic-a4.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-amlogic-a4.c
@@ -72,13 +72,6 @@ struct aml_rtc_data {
 	const struct aml_rtc_config *config;
 };
 
-static const struct regmap_config aml_rtc_regmap_config = {
-	.reg_bits = 32,
-	.val_bits = 32,
-	.reg_stride = 4,
-	.max_register = RTC_REAL_TIME,
-};
-
 static inline u32 gray_to_binary(u32 gray)
 {
 	u32 bcd = gray;
@@ -328,6 +321,13 @@ static int aml_rtc_probe(struct platform_device *pdev)
 	void __iomem *base;
 	int ret = 0;
 
+	const struct regmap_config aml_rtc_regmap_config = {
+		.reg_bits = 32,
+		.val_bits = 32,
+		.reg_stride = 4,
+		.max_register = RTC_REAL_TIME,
+	};
+
 	rtc = devm_kzalloc(dev, sizeof(*rtc), GFP_KERNEL);
 	if (!rtc)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-efi.c linux-libre-6.18-gnu/drivers/rtc/rtc-efi.c
index fa8bf82df948..b4f44999ef0f 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-efi.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-efi.c
@@ -112,48 +112,6 @@ convert_from_efi_time(efi_time_t *eft, struct rtc_time *wtime)
 	return true;
 }
 
-static int efi_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
-{
-	efi_time_t eft;
-	efi_status_t status;
-
-	/*
-	 * As of EFI v1.10, this call always returns an unsupported status
-	 */
-	status = efi.get_wakeup_time((efi_bool_t *)&wkalrm->enabled,
-				     (efi_bool_t *)&wkalrm->pending, &eft);
-
-	if (status != EFI_SUCCESS)
-		return -EINVAL;
-
-	if (!convert_from_efi_time(&eft, &wkalrm->time))
-		return -EIO;
-
-	return rtc_valid_tm(&wkalrm->time);
-}
-
-static int efi_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
-{
-	efi_time_t eft;
-	efi_status_t status;
-
-	convert_to_efi_time(&wkalrm->time, &eft);
-
-	/*
-	 * XXX Fixme:
-	 * As of EFI 0.92 with the firmware I have on my
-	 * machine this call does not seem to work quite
-	 * right
-	 *
-	 * As of v1.10, this call always returns an unsupported status
-	 */
-	status = efi.set_wakeup_time((efi_bool_t)wkalrm->enabled, &eft);
-
-	dev_warn(dev, "write status is %d\n", (int)status);
-
-	return status == EFI_SUCCESS ? 0 : -EINVAL;
-}
-
 static int efi_read_time(struct device *dev, struct rtc_time *tm)
 {
 	efi_status_t status;
@@ -188,17 +146,13 @@ static int efi_set_time(struct device *dev, struct rtc_time *tm)
 
 static int efi_procfs(struct device *dev, struct seq_file *seq)
 {
-	efi_time_t        eft, alm;
+	efi_time_t        eft;
 	efi_time_cap_t    cap;
-	efi_bool_t        enabled, pending;
-	struct rtc_device *rtc = dev_get_drvdata(dev);
 
 	memset(&eft, 0, sizeof(eft));
-	memset(&alm, 0, sizeof(alm));
 	memset(&cap, 0, sizeof(cap));
 
 	efi.get_time(&eft, &cap);
-	efi.get_wakeup_time(&enabled, &pending, &alm);
 
 	seq_printf(seq,
 		   "Time\t\t: %u:%u:%u.%09u\n"
@@ -214,26 +168,6 @@ static int efi_procfs(struct device *dev, struct seq_file *seq)
 		/* XXX fixme: convert to string? */
 		seq_printf(seq, "Timezone\t: %u\n", eft.timezone);
 
-	if (test_bit(RTC_FEATURE_ALARM, rtc->features)) {
-		seq_printf(seq,
-			   "Alarm Time\t: %u:%u:%u.%09u\n"
-			   "Alarm Date\t: %u-%u-%u\n"
-			   "Alarm Daylight\t: %u\n"
-			   "Enabled\t\t: %s\n"
-			   "Pending\t\t: %s\n",
-			   alm.hour, alm.minute, alm.second, alm.nanosecond,
-			   alm.year, alm.month, alm.day,
-			   alm.daylight,
-			   enabled == 1 ? "yes" : "no",
-			   pending == 1 ? "yes" : "no");
-
-		if (alm.timezone == EFI_UNSPECIFIED_TIMEZONE)
-			seq_puts(seq, "Timezone\t: unspecified\n");
-		else
-			/* XXX fixme: convert to string? */
-			seq_printf(seq, "Timezone\t: %u\n", alm.timezone);
-	}
-
 	/*
 	 * now prints the capabilities
 	 */
@@ -249,8 +183,6 @@ static int efi_procfs(struct device *dev, struct seq_file *seq)
 static const struct rtc_class_ops efi_rtc_ops = {
 	.read_time	= efi_read_time,
 	.set_time	= efi_set_time,
-	.read_alarm	= efi_read_alarm,
-	.set_alarm	= efi_set_alarm,
 	.proc		= efi_procfs,
 };
 
@@ -271,11 +203,7 @@ static int __init efi_rtc_probe(struct platform_device *dev)
 	platform_set_drvdata(dev, rtc);
 
 	rtc->ops = &efi_rtc_ops;
-	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
-	if (efi_rt_services_supported(EFI_RT_SUPPORTED_WAKEUP_SERVICES))
-		set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
-	else
-		clear_bit(RTC_FEATURE_ALARM, rtc->features);
+	clear_bit(RTC_FEATURE_ALARM, rtc->features);
 
 	device_init_wakeup(&dev->dev, true);
 
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-isl12022.c linux-libre-6.18-gnu/drivers/rtc/rtc-isl12022.c
index 9b44839a7402..5fc52dc64213 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-isl12022.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-isl12022.c
@@ -413,6 +413,7 @@ static int isl12022_setup_irq(struct device *dev, int irq)
 	if (ret)
 		return ret;
 
+	isl12022->irq_enabled = true;
 	ret = devm_request_threaded_irq(dev, irq, NULL,
 					isl12022_rtc_interrupt,
 					IRQF_SHARED | IRQF_ONESHOT,
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-mc13xxx.c linux-libre-6.18-gnu/drivers/rtc/rtc-mc13xxx.c
index e7b87130e624..2494d13fd767 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-mc13xxx.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-mc13xxx.c
@@ -137,10 +137,6 @@ static int mc13xxx_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	}
 
 	if (!priv->valid) {
-		ret = mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_RTCRST);
-		if (unlikely(ret))
-			goto out;
-
 		ret = mc13xxx_irq_unmask(priv->mc13xxx, MC13XXX_IRQ_RTCRST);
 	}
 
@@ -208,10 +204,6 @@ static int mc13xxx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
 	if (unlikely(ret))
 		goto out;
 
-	ret = mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_TODA);
-	if (unlikely(ret))
-		goto out;
-
 	s1970 = rtc_tm_to_time64(&alarm->time);
 
 	dev_dbg(dev, "%s: %s %lld\n", __func__, alarm->enabled ? "on" : "off",
@@ -239,12 +231,9 @@ out:
 static irqreturn_t mc13xxx_rtc_alarm_handler(int irq, void *dev)
 {
 	struct mc13xxx_rtc *priv = dev;
-	struct mc13xxx *mc13xxx = priv->mc13xxx;
 
 	rtc_update_irq(priv->rtc, 1, RTC_IRQF | RTC_AF);
 
-	mc13xxx_irq_ack(mc13xxx, irq);
-
 	return IRQ_HANDLED;
 }
 
@@ -293,8 +282,6 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev)
 
 	mc13xxx_lock(mc13xxx);
 
-	mc13xxx_irq_ack(mc13xxx, MC13XXX_IRQ_RTCRST);
-
 	ret = mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_RTCRST,
 			mc13xxx_rtc_reset_handler, DRIVER_NAME, priv);
 	if (ret)
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-meson.c linux-libre-6.18-gnu/drivers/rtc/rtc-meson.c
index 47e9ebf58ffc..21eceb9e2e13 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-meson.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-meson.c
@@ -72,7 +72,6 @@ static const struct regmap_config meson_rtc_peripheral_regmap_config = {
 	.val_bits	= 32,
 	.reg_stride	= 4,
 	.max_register	= RTC_REG4,
-	.fast_io	= true,
 };
 
 /* RTC front-end serialiser controls */
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-nct6694.c linux-libre-6.18-gnu/drivers/rtc/rtc-nct6694.c
new file mode 100644
index 000000000000..35401a0d9cf5
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-nct6694.c
@@ -0,0 +1,297 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NCT6694 RTC driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/bcd.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/slab.h>
+
+/*
+ * USB command module type for NCT6694 RTC controller.
+ * This defines the module type used for communication with the NCT6694
+ * RTC controller over the USB interface.
+ */
+#define NCT6694_RTC_MOD		0x08
+
+/* Command 00h - RTC Time */
+#define NCT6694_RTC_TIME	0x0000
+#define NCT6694_RTC_TIME_SEL	0x00
+
+/* Command 01h - RTC Alarm */
+#define NCT6694_RTC_ALARM	0x01
+#define NCT6694_RTC_ALARM_SEL	0x00
+
+/* Command 02h - RTC Status */
+#define NCT6694_RTC_STATUS	0x02
+#define NCT6694_RTC_STATUS_SEL	0x00
+
+#define NCT6694_RTC_IRQ_INT_EN	BIT(0)	/* Transmit a USB INT-in when RTC alarm */
+#define NCT6694_RTC_IRQ_GPO_EN	BIT(5)	/* Trigger a GPO Low Pulse when RTC alarm */
+
+#define NCT6694_RTC_IRQ_EN	(NCT6694_RTC_IRQ_INT_EN | NCT6694_RTC_IRQ_GPO_EN)
+#define NCT6694_RTC_IRQ_STS	BIT(0)	/* Write 1 clear IRQ status */
+
+struct __packed nct6694_rtc_time {
+	u8 sec;
+	u8 min;
+	u8 hour;
+	u8 week;
+	u8 day;
+	u8 month;
+	u8 year;
+};
+
+struct __packed nct6694_rtc_alarm {
+	u8 sec;
+	u8 min;
+	u8 hour;
+	u8 alarm_en;
+	u8 alarm_pend;
+};
+
+struct __packed nct6694_rtc_status {
+	u8 irq_en;
+	u8 irq_pend;
+};
+
+union __packed nct6694_rtc_msg {
+	struct nct6694_rtc_time time;
+	struct nct6694_rtc_alarm alarm;
+	struct nct6694_rtc_status sts;
+};
+
+struct nct6694_rtc_data {
+	struct nct6694 *nct6694;
+	struct rtc_device *rtc;
+	union nct6694_rtc_msg *msg;
+	int irq;
+};
+
+static int nct6694_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct nct6694_rtc_data *data = dev_get_drvdata(dev);
+	struct nct6694_rtc_time *time = &data->msg->time;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_TIME,
+		.sel = NCT6694_RTC_TIME_SEL,
+		.len = cpu_to_le16(sizeof(*time))
+	};
+	int ret;
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, time);
+	if (ret)
+		return ret;
+
+	tm->tm_sec = bcd2bin(time->sec);		/* tm_sec expect 0 ~ 59 */
+	tm->tm_min = bcd2bin(time->min);		/* tm_min expect 0 ~ 59 */
+	tm->tm_hour = bcd2bin(time->hour);		/* tm_hour expect 0 ~ 23 */
+	tm->tm_wday = bcd2bin(time->week) - 1;		/* tm_wday expect 0 ~ 6 */
+	tm->tm_mday = bcd2bin(time->day);		/* tm_mday expect 1 ~ 31 */
+	tm->tm_mon = bcd2bin(time->month) - 1;		/* tm_month expect 0 ~ 11 */
+	tm->tm_year = bcd2bin(time->year) + 100;	/* tm_year expect since 1900 */
+
+	return ret;
+}
+
+static int nct6694_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct nct6694_rtc_data *data = dev_get_drvdata(dev);
+	struct nct6694_rtc_time *time = &data->msg->time;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_TIME,
+		.sel = NCT6694_RTC_TIME_SEL,
+		.len = cpu_to_le16(sizeof(*time))
+	};
+
+	time->sec = bin2bcd(tm->tm_sec);
+	time->min = bin2bcd(tm->tm_min);
+	time->hour = bin2bcd(tm->tm_hour);
+	time->week = bin2bcd(tm->tm_wday + 1);
+	time->day = bin2bcd(tm->tm_mday);
+	time->month = bin2bcd(tm->tm_mon + 1);
+	time->year = bin2bcd(tm->tm_year - 100);
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, time);
+}
+
+static int nct6694_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct nct6694_rtc_data *data = dev_get_drvdata(dev);
+	struct nct6694_rtc_alarm *alarm = &data->msg->alarm;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_ALARM,
+		.sel = NCT6694_RTC_ALARM_SEL,
+		.len = cpu_to_le16(sizeof(*alarm))
+	};
+	int ret;
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, alarm);
+	if (ret)
+		return ret;
+
+	alrm->time.tm_sec = bcd2bin(alarm->sec);
+	alrm->time.tm_min = bcd2bin(alarm->min);
+	alrm->time.tm_hour = bcd2bin(alarm->hour);
+	alrm->enabled = alarm->alarm_en;
+	alrm->pending = alarm->alarm_pend;
+
+	return ret;
+}
+
+static int nct6694_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+	struct nct6694_rtc_data *data = dev_get_drvdata(dev);
+	struct nct6694_rtc_alarm *alarm = &data->msg->alarm;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_ALARM,
+		.sel = NCT6694_RTC_ALARM_SEL,
+		.len = cpu_to_le16(sizeof(*alarm))
+	};
+
+	alarm->sec = bin2bcd(alrm->time.tm_sec);
+	alarm->min = bin2bcd(alrm->time.tm_min);
+	alarm->hour = bin2bcd(alrm->time.tm_hour);
+	alarm->alarm_en = alrm->enabled ? NCT6694_RTC_IRQ_EN : 0;
+	alarm->alarm_pend = 0;
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, alarm);
+}
+
+static int nct6694_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+	struct nct6694_rtc_data *data = dev_get_drvdata(dev);
+	struct nct6694_rtc_status *sts = &data->msg->sts;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_STATUS,
+		.sel = NCT6694_RTC_STATUS_SEL,
+		.len = cpu_to_le16(sizeof(*sts))
+	};
+
+	if (enabled)
+		sts->irq_en |= NCT6694_RTC_IRQ_EN;
+	else
+		sts->irq_en &= ~NCT6694_RTC_IRQ_EN;
+
+	sts->irq_pend = 0;
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, sts);
+}
+
+static const struct rtc_class_ops nct6694_rtc_ops = {
+	.read_time = nct6694_rtc_read_time,
+	.set_time = nct6694_rtc_set_time,
+	.read_alarm = nct6694_rtc_read_alarm,
+	.set_alarm = nct6694_rtc_set_alarm,
+	.alarm_irq_enable = nct6694_rtc_alarm_irq_enable,
+};
+
+static irqreturn_t nct6694_irq(int irq, void *dev_id)
+{
+	struct nct6694_rtc_data *data = dev_id;
+	struct nct6694_rtc_status *sts = &data->msg->sts;
+	static const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_RTC_MOD,
+		.cmd = NCT6694_RTC_STATUS,
+		.sel = NCT6694_RTC_STATUS_SEL,
+		.len = cpu_to_le16(sizeof(*sts))
+	};
+	int ret;
+
+	rtc_lock(data->rtc);
+
+	sts->irq_en = NCT6694_RTC_IRQ_EN;
+	sts->irq_pend = NCT6694_RTC_IRQ_STS;
+	ret = nct6694_write_msg(data->nct6694, &cmd_hd, sts);
+	if (ret) {
+		rtc_unlock(data->rtc);
+		return IRQ_NONE;
+	}
+
+	rtc_update_irq(data->rtc, 1, RTC_IRQF | RTC_AF);
+
+	rtc_unlock(data->rtc);
+
+	return IRQ_HANDLED;
+}
+
+static void nct6694_irq_dispose_mapping(void *d)
+{
+	struct nct6694_rtc_data *data = d;
+
+	irq_dispose_mapping(data->irq);
+}
+
+static int nct6694_rtc_probe(struct platform_device *pdev)
+{
+	struct nct6694_rtc_data *data;
+	struct nct6694 *nct6694 = dev_get_drvdata(pdev->dev.parent);
+	int ret;
+
+	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->msg = devm_kzalloc(&pdev->dev, sizeof(union nct6694_rtc_msg),
+				 GFP_KERNEL);
+	if (!data->msg)
+		return -ENOMEM;
+
+	data->irq = irq_create_mapping(nct6694->domain, NCT6694_IRQ_RTC);
+	if (!data->irq)
+		return -EINVAL;
+
+	ret = devm_add_action_or_reset(&pdev->dev, nct6694_irq_dispose_mapping,
+				       data);
+	if (ret)
+		return ret;
+
+	ret = devm_device_init_wakeup(&pdev->dev);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to init wakeup\n");
+
+	data->rtc = devm_rtc_allocate_device(&pdev->dev);
+	if (IS_ERR(data->rtc))
+		return PTR_ERR(data->rtc);
+
+	data->nct6694 = nct6694;
+	data->rtc->ops = &nct6694_rtc_ops;
+	data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	data->rtc->range_max = RTC_TIMESTAMP_END_2099;
+
+	platform_set_drvdata(pdev, data);
+
+	ret = devm_request_threaded_irq(&pdev->dev, data->irq, NULL,
+					nct6694_irq, IRQF_ONESHOT,
+					"rtc-nct6694", data);
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret, "Failed to request irq\n");
+
+	return devm_rtc_register_device(data->rtc);
+}
+
+static struct platform_driver nct6694_rtc_driver = {
+	.driver = {
+		.name	= "nct6694-rtc",
+	},
+	.probe		= nct6694_rtc_probe,
+};
+
+module_platform_driver(nct6694_rtc_driver);
+
+MODULE_DESCRIPTION("USB-RTC driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nct6694-rtc");
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-optee.c linux-libre-6.18-gnu/drivers/rtc/rtc-optee.c
index 9f8b5d4a8f6b..184c6d142801 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-optee.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-optee.c
@@ -5,19 +5,104 @@
 
 #include <linux/device.h>
 #include <linux/kernel.h>
+#include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/rtc.h>
 #include <linux/tee_drv.h>
 
-#define RTC_INFO_VERSION	0x1
+#define RTC_INFO_VERSION			0x1
 
-#define TA_CMD_RTC_GET_INFO		0x0
-#define TA_CMD_RTC_GET_TIME		0x1
-#define TA_CMD_RTC_SET_TIME		0x2
-#define TA_CMD_RTC_GET_OFFSET		0x3
-#define TA_CMD_RTC_SET_OFFSET		0x4
+#define TA_RTC_FEATURE_CORRECTION		BIT(0)
+#define TA_RTC_FEATURE_ALARM			BIT(1)
+#define TA_RTC_FEATURE_WAKEUP_ALARM		BIT(2)
 
-#define TA_RTC_FEATURE_CORRECTION	BIT(0)
+enum rtc_optee_pta_cmd {
+	/*  PTA_CMD_RTC_GET_INFO - Get RTC information
+	 *
+	 * [out]        memref[0]  RTC buffer memory reference containing a struct pta_rtc_info
+	 */
+	PTA_CMD_RTC_GET_INF = 0x0,
+
+	/*
+	 * PTA_CMD_RTC_GET_TIME - Get time from RTC
+	 *
+	 * [out]    memref[0]  RTC buffer memory reference containing a struct pta_rtc_time
+	 */
+	PTA_CMD_RTC_GET_TIME = 0x1,
+
+	/*
+	 * PTA_CMD_RTC_SET_TIME - Set time from RTC
+	 *
+	 * [in]     memref[0]  RTC buffer memory reference containing a struct pta_rtc_time to be
+	 *                     used as RTC time
+	 */
+	PTA_CMD_RTC_SET_TIME = 0x2,
+
+	/*
+	 * PTA_CMD_RTC_GET_OFFSET - Get RTC offset
+	 *
+	 * [out]    value[0].a  RTC offset (signed 32bit value)
+	 */
+	PTA_CMD_RTC_GET_OFFSET = 0x3,
+
+	/*
+	 * PTA_CMD_RTC_SET_OFFSET - Set RTC offset
+	 *
+	 * [in]     value[0].a  RTC offset to be set (signed 32bit value)
+	 */
+	PTA_CMD_RTC_SET_OFFSET = 0x4,
+
+	/*
+	 * PTA_CMD_RTC_READ_ALARM - Read RTC alarm
+	 *
+	 * [out]     memref[0]  RTC buffer memory reference containing a struct pta_rtc_alarm
+	 */
+	PTA_CMD_RTC_READ_ALARM = 0x5,
+
+	/*
+	 * PTA_CMD_RTC_SET_ALARM - Set RTC alarm
+	 *
+	 * [in]     memref[0]  RTC buffer memory reference containing a struct pta_rtc_alarm to be
+	 *                     used as RTC alarm
+	 */
+	PTA_CMD_RTC_SET_ALARM = 0x6,
+
+	/*
+	 * PTA_CMD_RTC_ENABLE_ALARM - Enable Alarm
+	 *
+	 * [in]     value[0].a  RTC IRQ flag (uint32_t), 0 to disable the alarm, 1 to enable
+	 */
+	PTA_CMD_RTC_ENABLE_ALARM = 0x7,
+
+	/*
+	 * PTA_CMD_RTC_WAIT_ALARM - Get alarm event
+	 *
+	 * [out]     value[0].a  RTC wait alarm return status (uint32_t):
+	 *                       - 0: No alarm event
+	 *                       - 1: Alarm event occurred
+	 *                       - 2: Alarm event canceled
+	 */
+	PTA_CMD_RTC_WAIT_ALARM = 0x8,
+
+	/*
+	 * PTA_CMD_RTC_CANCEL_WAIT - Cancel wait for alarm event
+	 */
+	PTA_CMD_RTC_CANCEL_WAIT = 0x9,
+
+	/*
+	 * PTA_CMD_RTC_SET_WAKE_ALARM_STATUS - Set RTC wake alarm status flag
+	 *
+	 * [in]     value[0].a RTC IRQ wake alarm flag (uint32_t), 0 to disable the wake up
+	 *                     capability, 1 to enable.
+	 */
+	PTA_CMD_RTC_SET_WAKE_ALARM_STATUS = 0xA,
+};
+
+enum rtc_wait_alarm_status {
+	WAIT_ALARM_RESET = 0x0,
+	WAIT_ALARM_ALARM_OCCURRED = 0x1,
+	WAIT_ALARM_CANCELED = 0x2,
+};
 
 struct optee_rtc_time {
 	u32 tm_sec;
@@ -29,6 +114,12 @@ struct optee_rtc_time {
 	u32 tm_wday;
 };
 
+struct optee_rtc_alarm {
+	u8 enabled;
+	u8 pending;
+	struct optee_rtc_time time;
+};
+
 struct optee_rtc_info {
 	u64 version;
 	u64 features;
@@ -41,15 +132,21 @@ struct optee_rtc_info {
  * @dev:		OP-TEE based RTC device.
  * @ctx:		OP-TEE context handler.
  * @session_id:		RTC TA session identifier.
+ * @session2_id:	RTC wait alarm session identifier.
  * @shm:		Memory pool shared with RTC device.
  * @features:		Bitfield of RTC features
+ * @alarm_task:		RTC wait alamr task.
+ * @rtc:		RTC device.
  */
 struct optee_rtc {
 	struct device *dev;
 	struct tee_context *ctx;
 	u32 session_id;
+	u32 session2_id;
 	struct tee_shm *shm;
 	u64 features;
+	struct task_struct *alarm_task;
+	struct rtc_device *rtc;
 };
 
 static int optee_rtc_readtime(struct device *dev, struct rtc_time *tm)
@@ -60,7 +157,7 @@ static int optee_rtc_readtime(struct device *dev, struct rtc_time *tm)
 	struct tee_param param[4] = {0};
 	int ret;
 
-	inv_arg.func = TA_CMD_RTC_GET_TIME;
+	inv_arg.func = PTA_CMD_RTC_GET_TIME;
 	inv_arg.session = priv->session_id;
 	inv_arg.num_params = 4;
 
@@ -97,19 +194,10 @@ static int optee_rtc_settime(struct device *dev, struct rtc_time *tm)
 	struct optee_rtc *priv = dev_get_drvdata(dev);
 	struct tee_ioctl_invoke_arg inv_arg = {0};
 	struct tee_param param[4] = {0};
-	struct optee_rtc_time optee_tm;
-	void *rtc_data;
+	struct optee_rtc_time *optee_tm;
 	int ret;
 
-	optee_tm.tm_sec = tm->tm_sec;
-	optee_tm.tm_min = tm->tm_min;
-	optee_tm.tm_hour = tm->tm_hour;
-	optee_tm.tm_mday = tm->tm_mday;
-	optee_tm.tm_mon = tm->tm_mon;
-	optee_tm.tm_year = tm->tm_year + 1900;
-	optee_tm.tm_wday = tm->tm_wday;
-
-	inv_arg.func = TA_CMD_RTC_SET_TIME;
+	inv_arg.func = PTA_CMD_RTC_SET_TIME;
 	inv_arg.session = priv->session_id;
 	inv_arg.num_params = 4;
 
@@ -117,11 +205,17 @@ static int optee_rtc_settime(struct device *dev, struct rtc_time *tm)
 	param[0].u.memref.shm = priv->shm;
 	param[0].u.memref.size = sizeof(struct optee_rtc_time);
 
-	rtc_data = tee_shm_get_va(priv->shm, 0);
-	if (IS_ERR(rtc_data))
-		return PTR_ERR(rtc_data);
+	optee_tm = tee_shm_get_va(priv->shm, 0);
+	if (IS_ERR(optee_tm))
+		return PTR_ERR(optee_tm);
 
-	memcpy(rtc_data, &optee_tm, sizeof(struct optee_rtc_time));
+	optee_tm->tm_min = tm->tm_min;
+	optee_tm->tm_sec = tm->tm_sec;
+	optee_tm->tm_hour = tm->tm_hour;
+	optee_tm->tm_mday = tm->tm_mday;
+	optee_tm->tm_mon = tm->tm_mon;
+	optee_tm->tm_year = tm->tm_year + 1900;
+	optee_tm->tm_wday = tm->tm_wday;
 
 	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
 	if (ret < 0 || inv_arg.ret != 0)
@@ -140,7 +234,7 @@ static int optee_rtc_readoffset(struct device *dev, long *offset)
 	if (!(priv->features & TA_RTC_FEATURE_CORRECTION))
 		return -EOPNOTSUPP;
 
-	inv_arg.func = TA_CMD_RTC_GET_OFFSET;
+	inv_arg.func = PTA_CMD_RTC_GET_OFFSET;
 	inv_arg.session = priv->session_id;
 	inv_arg.num_params = 4;
 
@@ -165,7 +259,7 @@ static int optee_rtc_setoffset(struct device *dev, long offset)
 	if (!(priv->features & TA_RTC_FEATURE_CORRECTION))
 		return -EOPNOTSUPP;
 
-	inv_arg.func = TA_CMD_RTC_SET_OFFSET;
+	inv_arg.func = PTA_CMD_RTC_SET_OFFSET;
 	inv_arg.session = priv->session_id;
 	inv_arg.num_params = 4;
 
@@ -179,13 +273,228 @@ static int optee_rtc_setoffset(struct device *dev, long offset)
 	return 0;
 }
 
+static int optee_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct optee_rtc_alarm *optee_alarm;
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_READ_ALARM;
+	inv_arg.session = priv->session_id;
+	inv_arg.num_params = 1;
+
+	/* Fill invoke cmd params */
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT;
+	param[0].u.memref.shm = priv->shm;
+	param[0].u.memref.size = sizeof(struct optee_rtc_alarm);
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	optee_alarm = tee_shm_get_va(priv->shm, 0);
+	if (IS_ERR(optee_alarm))
+		return PTR_ERR(optee_alarm);
+
+	if (param[0].u.memref.size != sizeof(*optee_alarm))
+		return -EPROTO;
+
+	alarm->enabled = optee_alarm->enabled;
+	alarm->pending = optee_alarm->pending;
+	alarm->time.tm_sec = optee_alarm->time.tm_sec;
+	alarm->time.tm_min = optee_alarm->time.tm_min;
+	alarm->time.tm_hour = optee_alarm->time.tm_hour;
+	alarm->time.tm_mday = optee_alarm->time.tm_mday;
+	alarm->time.tm_mon = optee_alarm->time.tm_mon;
+	alarm->time.tm_year = optee_alarm->time.tm_year - 1900;
+	alarm->time.tm_wday = optee_alarm->time.tm_wday;
+	alarm->time.tm_yday = rtc_year_days(alarm->time.tm_mday,
+					    alarm->time.tm_mon,
+					    alarm->time.tm_year);
+
+	return 0;
+}
+
+static int optee_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct optee_rtc_alarm *optee_alarm;
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_SET_ALARM;
+	inv_arg.session = priv->session_id;
+	inv_arg.num_params = 1;
+
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT;
+	param[0].u.memref.shm = priv->shm;
+	param[0].u.memref.size = sizeof(struct optee_rtc_alarm);
+
+	optee_alarm = tee_shm_get_va(priv->shm, 0);
+	if (IS_ERR(optee_alarm))
+		return PTR_ERR(optee_alarm);
+
+	optee_alarm->enabled = alarm->enabled;
+	optee_alarm->pending = alarm->pending;
+	optee_alarm->time.tm_sec = alarm->time.tm_sec;
+	optee_alarm->time.tm_min = alarm->time.tm_min;
+	optee_alarm->time.tm_hour = alarm->time.tm_hour;
+	optee_alarm->time.tm_mday = alarm->time.tm_mday;
+	optee_alarm->time.tm_mon = alarm->time.tm_mon;
+	optee_alarm->time.tm_year = alarm->time.tm_year + 1900;
+	optee_alarm->time.tm_wday = alarm->time.tm_wday;
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	return 0;
+}
+
+static int optee_rtc_enable_alarm(struct device *dev, unsigned int enabled)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_ENABLE_ALARM;
+	inv_arg.session = priv->session_id;
+	inv_arg.num_params = 1;
+
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT;
+	param[0].u.value.a = (bool)enabled;
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	return 0;
+}
+
 static const struct rtc_class_ops optee_rtc_ops = {
-	.read_time	= optee_rtc_readtime,
-	.set_time	= optee_rtc_settime,
-	.set_offset	= optee_rtc_setoffset,
-	.read_offset	= optee_rtc_readoffset,
+	.read_time		= optee_rtc_readtime,
+	.set_time		= optee_rtc_settime,
+	.set_offset		= optee_rtc_setoffset,
+	.read_offset		= optee_rtc_readoffset,
+	.read_alarm		= optee_rtc_read_alarm,
+	.set_alarm		= optee_rtc_set_alarm,
+	.alarm_irq_enable	= optee_rtc_enable_alarm,
 };
 
+static int optee_rtc_wait_alarm(struct device *dev, int *return_status)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_WAIT_ALARM;
+	inv_arg.session = priv->session2_id;
+	inv_arg.num_params = 1;
+
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT;
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	*return_status = param[0].u.value.a;
+
+	return 0;
+}
+
+static int optee_rtc_cancel_wait_alarm(struct device *dev)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_CANCEL_WAIT;
+	inv_arg.session = priv->session_id;
+	inv_arg.num_params = 0;
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	return 0;
+}
+
+static int optee_rtc_set_alarm_wake_status(struct device *dev, bool status)
+{
+	struct optee_rtc *priv = dev_get_drvdata(dev);
+	struct tee_ioctl_invoke_arg inv_arg = {0};
+	struct tee_param param[1] = {0};
+	int ret;
+
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		return -EOPNOTSUPP;
+
+	inv_arg.func = PTA_CMD_RTC_SET_WAKE_ALARM_STATUS;
+	inv_arg.session = priv->session_id;
+	inv_arg.num_params = 1;
+
+	param[0].attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT;
+	param[0].u.value.a = status;
+
+	ret = tee_client_invoke_func(priv->ctx, &inv_arg, param);
+
+	if (ret < 0 || inv_arg.ret != 0)
+		return ret ? ret : -EPROTO;
+
+	return 0;
+}
+
+static int optee_rtc_handle_alarm_event(void *data)
+{
+	struct optee_rtc *priv = (struct optee_rtc *)data;
+	int wait_alarm_return_status = 0;
+	int ret;
+
+	while (!kthread_should_stop()) {
+		ret = optee_rtc_wait_alarm(priv->dev, &wait_alarm_return_status);
+		if (ret) {
+			dev_err(priv->dev, "Failed to wait for alarm: %d\n", ret);
+			return ret;
+		}
+		switch (wait_alarm_return_status) {
+		case WAIT_ALARM_ALARM_OCCURRED:
+			dev_dbg(priv->dev, "Alarm occurred\n");
+			rtc_update_irq(priv->rtc, 1, RTC_IRQF | RTC_AF);
+			break;
+		case WAIT_ALARM_CANCELED:
+			dev_dbg(priv->dev, "Alarm canceled\n");
+			break;
+		default:
+			dev_warn(priv->dev, "Unknown return status: %d\n",
+				 wait_alarm_return_status);
+			break;
+		}
+	}
+
+	return 0;
+}
+
 static int optee_rtc_read_info(struct device *dev, struct rtc_device *rtc,
 			       u64 *features)
 {
@@ -196,7 +505,7 @@ static int optee_rtc_read_info(struct device *dev, struct rtc_device *rtc,
 	struct optee_rtc_time *tm;
 	int ret;
 
-	inv_arg.func = TA_CMD_RTC_GET_INFO;
+	inv_arg.func = PTA_CMD_RTC_GET_INF;
 	inv_arg.session = priv->session_id;
 	inv_arg.num_params = 4;
 
@@ -241,14 +550,13 @@ static int optee_ctx_match(struct tee_ioctl_version_data *ver, const void *data)
 static int optee_rtc_probe(struct device *dev)
 {
 	struct tee_client_device *rtc_device = to_tee_client_device(dev);
-	struct tee_ioctl_open_session_arg sess_arg;
+	struct tee_ioctl_open_session_arg sess2_arg = {0};
+	struct tee_ioctl_open_session_arg sess_arg = {0};
 	struct optee_rtc *priv;
 	struct rtc_device *rtc;
 	struct tee_shm *shm;
 	int ret, err;
 
-	memset(&sess_arg, 0, sizeof(sess_arg));
-
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
@@ -257,12 +565,14 @@ static int optee_rtc_probe(struct device *dev)
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
+	priv->rtc = rtc;
+
 	/* Open context with TEE driver */
 	priv->ctx = tee_client_open_context(NULL, optee_ctx_match, NULL, NULL);
 	if (IS_ERR(priv->ctx))
 		return -ENODEV;
 
-	/* Open session with rtc Trusted App */
+	/* Open first session with rtc Pseudo Trusted App */
 	export_uuid(sess_arg.uuid, &rtc_device->id.uuid);
 	sess_arg.clnt_login = TEE_IOCTL_LOGIN_REE_KERNEL;
 
@@ -274,6 +584,11 @@ static int optee_rtc_probe(struct device *dev)
 	}
 	priv->session_id = sess_arg.session;
 
+	/*
+	 * Shared memory is used for passing an instance of either struct optee_rtc_info,
+	 * struct optee_rtc_time or struct optee_rtc_alarm to OP-TEE service.
+	 * The former is by definition large enough to cover both parameter cases.
+	 */
 	shm = tee_shm_alloc_kernel_buf(priv->ctx, sizeof(struct optee_rtc_info));
 	if (IS_ERR(shm)) {
 		dev_err(priv->dev, "tee_shm_alloc_kernel_buf failed\n");
@@ -293,19 +608,70 @@ static int optee_rtc_probe(struct device *dev)
 		goto out_shm;
 	}
 
+	/* Handle feature's related setup before registering to rtc framework */
+	if (priv->features & TA_RTC_FEATURE_ALARM) {
+		priv->alarm_task = kthread_create(optee_rtc_handle_alarm_event,
+						  priv, "rtc_alarm_evt");
+		if (IS_ERR(priv->alarm_task)) {
+			dev_err(dev, "Failed to create alarm thread\n");
+			err = PTR_ERR(priv->alarm_task);
+			goto out_shm;
+		}
+
+		/*
+		 * In case of supported alarm feature on optee side, we create a kthread
+		 * that will, in a new optee session, call a PTA interface "rtc_wait_alarm".
+		 * This call return in case of alarm and in case of canceled alarm.
+		 * The new optee session is therefore only needed in this case as we cannot
+		 * use the same session for parallel calls to optee PTA.
+		 * Hence one session is reserved to wait for alarms and the other to make
+		 * standard calls to RTC PTA.
+		 */
+
+		/* Open second session with rtc Trusted App */
+		export_uuid(sess2_arg.uuid, &rtc_device->id.uuid);
+		sess2_arg.clnt_login = TEE_IOCTL_LOGIN_REE_KERNEL;
+
+		ret = tee_client_open_session(priv->ctx, &sess2_arg, NULL);
+		if (ret < 0 || sess2_arg.ret != 0) {
+			dev_err(dev, "tee_client_open_session failed, err: %x\n", sess2_arg.ret);
+			err = -EINVAL;
+			goto out_thrd;
+		}
+		priv->session2_id = sess2_arg.session;
+
+		if (priv->features & TA_RTC_FEATURE_WAKEUP_ALARM)
+			device_init_wakeup(dev, true);
+	}
+
 	err = devm_rtc_register_device(rtc);
 	if (err)
-		goto out_shm;
+		goto out_wk;
 
 	/*
-	 * We must clear this bit after registering because rtc_register_device
-	 * will set it if it sees that .set_offset is provided.
+	 * We must clear those bits after registering because registering a rtc_device
+	 * will set them if it sees that .set_offset and .set_alarm are provided.
 	 */
 	if (!(priv->features & TA_RTC_FEATURE_CORRECTION))
 		clear_bit(RTC_FEATURE_CORRECTION, rtc->features);
+	if (!(priv->features & TA_RTC_FEATURE_ALARM))
+		clear_bit(RTC_FEATURE_ALARM, rtc->features);
 
-	return 0;
+	/* Start the thread after the rtc is setup */
+	if (priv->alarm_task) {
+		wake_up_process(priv->alarm_task);
+		dev_dbg(dev, "Wait alarm thread successfully started\n");
+	}
 
+	return 0;
+out_wk:
+	if (priv->features & TA_RTC_FEATURE_ALARM) {
+		device_init_wakeup(dev, false);
+		tee_client_close_session(priv->ctx, priv->session2_id);
+	}
+out_thrd:
+	if (priv->features & TA_RTC_FEATURE_ALARM)
+		kthread_stop(priv->alarm_task);
 out_shm:
 	tee_shm_free(priv->shm);
 out_sess:
@@ -320,12 +686,34 @@ static int optee_rtc_remove(struct device *dev)
 {
 	struct optee_rtc *priv = dev_get_drvdata(dev);
 
+	if (priv->features & TA_RTC_FEATURE_ALARM) {
+		optee_rtc_cancel_wait_alarm(dev);
+		kthread_stop(priv->alarm_task);
+		device_init_wakeup(dev, false);
+		tee_client_close_session(priv->ctx, priv->session2_id);
+	}
+
+	tee_shm_free(priv->shm);
 	tee_client_close_session(priv->ctx, priv->session_id);
 	tee_client_close_context(priv->ctx);
 
 	return 0;
 }
 
+static int optee_rtc_suspend(struct device *dev)
+{
+	int res = optee_rtc_set_alarm_wake_status(dev, device_may_wakeup(dev));
+
+	if (res) {
+		dev_err(dev, "Unable to transmit wakeup information to optee rtc\n");
+		return res;
+	}
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(optee_rtc_pm_ops, optee_rtc_suspend, NULL);
+
 static const struct tee_client_device_id optee_rtc_id_table[] = {
 	{UUID_INIT(0xf389f8c8, 0x845f, 0x496c,
 		   0x8b, 0xbe, 0xd6, 0x4b, 0xd2, 0x4c, 0x92, 0xfd)},
@@ -341,6 +729,7 @@ static struct tee_client_driver optee_rtc_driver = {
 		.bus		= &tee_bus_type,
 		.probe		= optee_rtc_probe,
 		.remove		= optee_rtc_remove,
+		.pm		= pm_sleep_ptr(&optee_rtc_pm_ops),
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-pcf2127.c linux-libre-6.18-gnu/drivers/rtc/rtc-pcf2127.c
index 2e1ac0c42e93..bb4fe81d3d62 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-pcf2127.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-pcf2127.c
@@ -42,6 +42,7 @@
 #define PCF2127_BIT_CTRL2_AF			BIT(4)
 #define PCF2127_BIT_CTRL2_TSF2			BIT(5)
 #define PCF2127_BIT_CTRL2_WDTF			BIT(6)
+#define PCF2127_BIT_CTRL2_MSF			BIT(7)
 /* Control register 3 */
 #define PCF2127_REG_CTRL3		0x02
 #define PCF2127_BIT_CTRL3_BLIE			BIT(0)
@@ -96,7 +97,8 @@
 #define PCF2127_CTRL2_IRQ_MASK ( \
 		PCF2127_BIT_CTRL2_AF | \
 		PCF2127_BIT_CTRL2_WDTF | \
-		PCF2127_BIT_CTRL2_TSF2)
+		PCF2127_BIT_CTRL2_TSF2 | \
+		PCF2127_BIT_CTRL2_MSF)
 
 #define PCF2127_MAX_TS_SUPPORTED	4
 
@@ -606,6 +608,21 @@ static int pcf2127_watchdog_init(struct device *dev, struct pcf2127 *pcf2127)
 			set_bit(WDOG_HW_RUNNING, &pcf2127->wdd.status);
 	}
 
+	/*
+	 * When using interrupt pin (INT A) as watchdog output, only allow
+	 * watchdog interrupt (PCF2131_BIT_INT_WD_CD) and disable (mask) all
+	 * other interrupts.
+	 */
+	if (pcf2127->cfg->type == PCF2131) {
+		ret = regmap_write(pcf2127->regmap,
+				   PCF2131_REG_INT_A_MASK1,
+				   PCF2131_BIT_INT_BLIE |
+				   PCF2131_BIT_INT_BIE |
+				   PCF2131_BIT_INT_AIE |
+				   PCF2131_BIT_INT_SI |
+				   PCF2131_BIT_INT_MI);
+	}
+
 	return devm_watchdog_register_device(dev, &pcf2127->wdd);
 }
 
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-rx8025.c linux-libre-6.18-gnu/drivers/rtc/rtc-rx8025.c
index aabe62c283a1..7e9f7cb90c28 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-rx8025.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-rx8025.c
@@ -316,7 +316,7 @@ static int rx8025_init_client(struct i2c_client *client)
 			return hour_reg;
 		rx8025->is_24 = (hour_reg & RX8035_BIT_HOUR_1224);
 	} else {
-		rx8025->is_24 = (ctrl[1] & RX8025_BIT_CTRL1_1224);
+		rx8025->is_24 = (ctrl[0] & RX8025_BIT_CTRL1_1224);
 	}
 out:
 	return err;
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-s3c.c linux-libre-6.18-gnu/drivers/rtc/rtc-s3c.c
index 79b2a16f15ad..291c0ccb0acd 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-s3c.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-s3c.c
@@ -331,7 +331,7 @@ static const struct rtc_class_ops s3c_rtcops = {
 	.alarm_irq_enable = s3c_rtc_setaie,
 };
 
-static void s3c24xx_rtc_enable(struct s3c_rtc *info)
+static void s3c6410_rtc_enable(struct s3c_rtc *info)
 {
 	unsigned int con, tmp;
 
@@ -361,19 +361,6 @@ static void s3c24xx_rtc_enable(struct s3c_rtc *info)
 	}
 }
 
-static void s3c24xx_rtc_disable(struct s3c_rtc *info)
-{
-	unsigned int con;
-
-	con = readw(info->base + S3C2410_RTCCON);
-	con &= ~S3C2410_RTCCON_RTCEN;
-	writew(con, info->base + S3C2410_RTCCON);
-
-	con = readb(info->base + S3C2410_TICNT);
-	con &= ~S3C2410_TICNT_ENABLE;
-	writeb(con, info->base + S3C2410_TICNT);
-}
-
 static void s3c6410_rtc_disable(struct s3c_rtc *info)
 {
 	unsigned int con;
@@ -538,53 +525,21 @@ static int s3c_rtc_resume(struct device *dev)
 #endif
 static SIMPLE_DEV_PM_OPS(s3c_rtc_pm_ops, s3c_rtc_suspend, s3c_rtc_resume);
 
-static void s3c24xx_rtc_irq(struct s3c_rtc *info, int mask)
-{
-	rtc_update_irq(info->rtc, 1, RTC_AF | RTC_IRQF);
-}
-
 static void s3c6410_rtc_irq(struct s3c_rtc *info, int mask)
 {
 	rtc_update_irq(info->rtc, 1, RTC_AF | RTC_IRQF);
 	writeb(mask, info->base + S3C2410_INTP);
 }
 
-static const struct s3c_rtc_data s3c2410_rtc_data = {
-	.irq_handler		= s3c24xx_rtc_irq,
-	.enable			= s3c24xx_rtc_enable,
-	.disable		= s3c24xx_rtc_disable,
-};
-
-static const struct s3c_rtc_data s3c2416_rtc_data = {
-	.irq_handler		= s3c24xx_rtc_irq,
-	.enable			= s3c24xx_rtc_enable,
-	.disable		= s3c24xx_rtc_disable,
-};
-
-static const struct s3c_rtc_data s3c2443_rtc_data = {
-	.irq_handler		= s3c24xx_rtc_irq,
-	.enable			= s3c24xx_rtc_enable,
-	.disable		= s3c24xx_rtc_disable,
-};
-
 static const struct s3c_rtc_data s3c6410_rtc_data = {
 	.needs_src_clk		= true,
 	.irq_handler		= s3c6410_rtc_irq,
-	.enable			= s3c24xx_rtc_enable,
+	.enable			= s3c6410_rtc_enable,
 	.disable		= s3c6410_rtc_disable,
 };
 
 static const __maybe_unused struct of_device_id s3c_rtc_dt_match[] = {
 	{
-		.compatible = "samsung,s3c2410-rtc",
-		.data = &s3c2410_rtc_data,
-	}, {
-		.compatible = "samsung,s3c2416-rtc",
-		.data = &s3c2416_rtc_data,
-	}, {
-		.compatible = "samsung,s3c2443-rtc",
-		.data = &s3c2443_rtc_data,
-	}, {
 		.compatible = "samsung,s3c6410-rtc",
 		.data = &s3c6410_rtc_data,
 	}, {
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-s3c.h linux-libre-6.18-gnu/drivers/rtc/rtc-s3c.h
index 3552914aa611..11d7a1255ce4 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-s3c.h
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-s3c.h
@@ -21,25 +21,6 @@
 #define S3C2443_RTCCON_TICSEL	(1 << 4)
 #define S3C64XX_RTCCON_TICEN	(1 << 8)
 
-#define S3C2410_TICNT		S3C2410_RTCREG(0x44)
-#define S3C2410_TICNT_ENABLE	(1 << 7)
-
-/* S3C2443: tick count is 15 bit wide
- * TICNT[6:0] contains upper 7 bits
- * TICNT1[7:0] contains lower 8 bits
- */
-#define S3C2443_TICNT_PART(x)	((x & 0x7f00) >> 8)
-#define S3C2443_TICNT1		S3C2410_RTCREG(0x4C)
-#define S3C2443_TICNT1_PART(x)	(x & 0xff)
-
-/* S3C2416: tick count is 32 bit wide
- * TICNT[6:0] contains bits [14:8]
- * TICNT1[7:0] contains lower 8 bits
- * TICNT2[16:0] contains upper 17 bits
- */
-#define S3C2416_TICNT2		S3C2410_RTCREG(0x48)
-#define S3C2416_TICNT2_PART(x)	((x & 0xffff8000) >> 15)
-
 #define S3C2410_RTCALM		S3C2410_RTCREG(0x50)
 #define S3C2410_RTCALM_ALMEN	(1 << 6)
 #define S3C2410_RTCALM_YEAREN	(1 << 5)
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-sd2405al.c linux-libre-6.18-gnu/drivers/rtc/rtc-sd2405al.c
index 00c3033e8079..708ea5d964de 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-sd2405al.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-sd2405al.c
@@ -5,7 +5,9 @@
  * Datasheet:
  * https://image.dfrobot.com/image/data/TOY0021/SD2405AL%20datasheet%20(Angelo%20v0.1).pdf
  *
- * Copyright (C) 2024 Tóth János <gomba007@gmail.com>
+ * I2C slave address: 0x32
+ *
+ * Copyright (C) 2024-2025 Tóth János <gomba007@gmail.com>
  */
 
 #include <linux/bcd.h>
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-spacemit-p1.c linux-libre-6.18-gnu/drivers/rtc/rtc-spacemit-p1.c
new file mode 100644
index 000000000000..43ab62494bb4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-spacemit-p1.c
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for the RTC found in the SpacemiT P1 PMIC
+ *
+ * Copyright (C) 2025 by RISCstar Solutions Corporation.  All rights reserved.
+ */
+
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/rtc.h>
+
+#define MOD_NAME	"spacemit-p1-rtc"
+
+/*
+ * Six consecutive 1-byte registers hold the seconds, minutes, hours,
+ * day-of-month, month, and year (respectively).
+ *
+ * The range of values in these registers is:
+ *    seconds	0-59
+ *    minutes	0-59
+ *    hours	0-59
+ *    day	0-30 (struct tm is 1-31)
+ *    month	0-11
+ *    year	years since 2000 (struct tm is since 1900)
+ *
+ * Note that the day and month must be converted after reading and
+ * before writing.
+ */
+#define RTC_TIME		0x0d	/* Offset of the seconds register */
+
+#define RTC_CTRL		0x1d
+#define RTC_EN		BIT(2)
+
+/* Number of attempts to read a consistent time stamp before giving up */
+#define RTC_READ_TRIES		20	/* At least 1 */
+
+struct p1_rtc {
+	struct regmap *regmap;
+	struct rtc_device *rtc;
+};
+
+/*
+ * The P1 hardware documentation states that the register values are
+ * latched to ensure a consistent time snapshot within the registers,
+ * but these are in fact unstable due to a bug in the hardware design.
+ * So we loop until we get two identical readings.
+ */
+static int p1_rtc_read_time(struct device *dev, struct rtc_time *t)
+{
+	struct p1_rtc *p1 = dev_get_drvdata(dev);
+	struct regmap *regmap = p1->regmap;
+	u32 count = RTC_READ_TRIES;
+	u8 seconds;
+	u8 time[6];
+	int ret;
+
+	if (!regmap_test_bits(regmap, RTC_CTRL, RTC_EN))
+		return -EINVAL;		/* RTC is disabled */
+
+	ret = regmap_bulk_read(regmap, RTC_TIME, time, sizeof(time));
+	if (ret)
+		return ret;
+
+	do {
+		seconds = time[0];
+		ret = regmap_bulk_read(regmap, RTC_TIME, time, sizeof(time));
+		if (ret)
+			return ret;
+	} while (time[0] != seconds && --count);
+
+	if (!count)
+		return -EIO;		/* Unable to get a consistent result */
+
+	t->tm_sec = time[0] & GENMASK(5, 0);
+	t->tm_min = time[1] & GENMASK(5, 0);
+	t->tm_hour = time[2] & GENMASK(4, 0);
+	t->tm_mday = (time[3] & GENMASK(4, 0)) + 1;
+	t->tm_mon = time[4] & GENMASK(3, 0);
+	t->tm_year = (time[5] & GENMASK(5, 0)) + 100;
+
+	return 0;
+}
+
+/*
+ * The P1 hardware documentation states that values in the registers are
+ * latched so when written they represent a consistent time snapshot.
+ * Nevertheless, this is not guaranteed by the implementation, so we must
+ * disable the RTC while updating it.
+ */
+static int p1_rtc_set_time(struct device *dev, struct rtc_time *t)
+{
+	struct p1_rtc *p1 = dev_get_drvdata(dev);
+	struct regmap *regmap = p1->regmap;
+	u8 time[6];
+	int ret;
+
+	time[0] = t->tm_sec;
+	time[1] = t->tm_min;
+	time[2] = t->tm_hour;
+	time[3] = t->tm_mday - 1;
+	time[4] = t->tm_mon;
+	time[5] = t->tm_year - 100;
+
+	/* Disable the RTC to update; re-enable again when done */
+	ret = regmap_clear_bits(regmap, RTC_CTRL, RTC_EN);
+	if (ret)
+		return ret;
+
+	/* If something goes wrong, leave the RTC disabled */
+	ret = regmap_bulk_write(regmap, RTC_TIME, time, sizeof(time));
+	if (ret)
+		return ret;
+
+	return regmap_set_bits(regmap, RTC_CTRL, RTC_EN);
+}
+
+static const struct rtc_class_ops p1_rtc_class_ops = {
+	.read_time = p1_rtc_read_time,
+	.set_time = p1_rtc_set_time,
+};
+
+static int p1_rtc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rtc_device *rtc;
+	struct p1_rtc *p1;
+
+	p1 = devm_kzalloc(dev, sizeof(*p1), GFP_KERNEL);
+	if (!p1)
+		return -ENOMEM;
+	dev_set_drvdata(dev, p1);
+
+	p1->regmap = dev_get_regmap(dev->parent, NULL);
+	if (!p1->regmap)
+		return dev_err_probe(dev, -ENODEV, "failed to get regmap\n");
+
+	rtc = devm_rtc_allocate_device(dev);
+	if (IS_ERR(rtc))
+		return dev_err_probe(dev, PTR_ERR(rtc),
+				     "error allocating device\n");
+	p1->rtc = rtc;
+
+	rtc->ops = &p1_rtc_class_ops;
+	rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	rtc->range_max = RTC_TIMESTAMP_END_2063;
+
+	clear_bit(RTC_FEATURE_ALARM, rtc->features);
+	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
+
+	return devm_rtc_register_device(rtc);
+}
+
+static struct platform_driver p1_rtc_driver = {
+	.probe = p1_rtc_probe,
+	.driver = {
+		.name = MOD_NAME,
+	},
+};
+
+module_platform_driver(p1_rtc_driver);
+
+MODULE_DESCRIPTION("SpacemiT P1 RTC driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" MOD_NAME);
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-x1205.c linux-libre-6.18-gnu/drivers/rtc/rtc-x1205.c
index 4bcd7ca32f27..b8a0fccef14e 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-x1205.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-x1205.c
@@ -669,7 +669,7 @@ static const struct i2c_device_id x1205_id[] = {
 MODULE_DEVICE_TABLE(i2c, x1205_id);
 
 static const struct of_device_id x1205_dt_ids[] = {
-	{ .compatible = "xircom,x1205", },
+	{ .compatible = "xicor,x1205", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, x1205_dt_ids);
diff --git linux-libre-6.17-gnu/drivers/rtc/rtc-zynqmp.c linux-libre-6.18-gnu/drivers/rtc/rtc-zynqmp.c
index f39102b66eac..3baa2b481d9f 100644
--- linux-libre-6.17-gnu/drivers/rtc/rtc-zynqmp.c
+++ linux-libre-6.18-gnu/drivers/rtc/rtc-zynqmp.c
@@ -277,6 +277,10 @@ static irqreturn_t xlnx_rtc_interrupt(int irq, void *id)
 static int xlnx_rtc_probe(struct platform_device *pdev)
 {
 	struct xlnx_rtc_dev *xrtcdev;
+	bool is_alarm_set = false;
+	u32 pending_alrm_irq;
+	u32 current_time;
+	u32 alarm_time;
 	int ret;
 
 	xrtcdev = devm_kzalloc(&pdev->dev, sizeof(*xrtcdev), GFP_KERNEL);
@@ -296,6 +300,17 @@ static int xlnx_rtc_probe(struct platform_device *pdev)
 	if (IS_ERR(xrtcdev->reg_base))
 		return PTR_ERR(xrtcdev->reg_base);
 
+	/* Clear any pending alarm interrupts from previous kernel/boot */
+	pending_alrm_irq = readl(xrtcdev->reg_base + RTC_INT_STS) & RTC_INT_ALRM;
+	if (pending_alrm_irq)
+		writel(pending_alrm_irq, xrtcdev->reg_base + RTC_INT_STS);
+
+	/* Check if a valid alarm is already set from previous kernel/boot */
+	alarm_time = readl(xrtcdev->reg_base + RTC_ALRM);
+	current_time = readl(xrtcdev->reg_base + RTC_CUR_TM);
+	if (alarm_time > current_time && alarm_time != 0)
+		is_alarm_set = true;
+
 	xrtcdev->alarm_irq = platform_get_irq_byname(pdev, "alarm");
 	if (xrtcdev->alarm_irq < 0)
 		return xrtcdev->alarm_irq;
@@ -337,6 +352,10 @@ static int xlnx_rtc_probe(struct platform_device *pdev)
 
 	xlnx_init_rtc(xrtcdev);
 
+	/* Re-enable alarm interrupt if a valid alarm was found */
+	if (is_alarm_set)
+		writel(RTC_INT_ALRM, xrtcdev->reg_base + RTC_INT_EN);
+
 	device_init_wakeup(&pdev->dev, true);
 
 	return devm_rtc_register_device(xrtcdev->rtc);
diff --git linux-libre-6.17-gnu/drivers/s390/block/Kconfig linux-libre-6.18-gnu/drivers/s390/block/Kconfig
index 8c1c908d2c6e..877a9bc7f04b 100644
--- linux-libre-6.17-gnu/drivers/s390/block/Kconfig
+++ linux-libre-6.18-gnu/drivers/s390/block/Kconfig
@@ -5,19 +5,11 @@ comment "S/390 block device drivers"
 config DCSSBLK
 	def_tristate m
 	prompt "DCSSBLK support"
-	depends on S390 && BLOCK && (DAX || DAX=n)
+	depends on S390 && BLOCK && ZONE_DEVICE
+	select FS_DAX
 	help
 	  Support for dcss block device
 
-config DCSSBLK_DAX
-	def_bool y
-	depends on DCSSBLK
-	# requires S390 ZONE_DEVICE support
-	depends on BROKEN
-	prompt "DCSSBLK DAX support"
-	help
-	  Enable DAX operation for the dcss block device
-
 config DASD
 	def_tristate y
 	prompt "Support for DASD devices"
diff --git linux-libre-6.17-gnu/drivers/s390/block/dasd.c linux-libre-6.18-gnu/drivers/s390/block/dasd.c
index 506a947d00a5..7765e40f7cea 100644
--- linux-libre-6.17-gnu/drivers/s390/block/dasd.c
+++ linux-libre-6.18-gnu/drivers/s390/block/dasd.c
@@ -334,6 +334,11 @@ static int dasd_state_basic_to_ready(struct dasd_device *device)
 	lim.max_dev_sectors = device->discipline->max_sectors(block);
 	lim.max_hw_sectors = lim.max_dev_sectors;
 	lim.logical_block_size = block->bp_block;
+	/*
+	 * Adjust dma_alignment to match block_size - 1
+	 * to ensure proper buffer alignment checks in the block layer.
+	 */
+	lim.dma_alignment = lim.logical_block_size - 1;
 
 	if (device->discipline->has_discard) {
 		unsigned int max_bytes;
@@ -3114,12 +3119,14 @@ static blk_status_t do_dasd_request(struct blk_mq_hw_ctx *hctx,
 		    PTR_ERR(cqr) == -ENOMEM ||
 		    PTR_ERR(cqr) == -EAGAIN) {
 			rc = BLK_STS_RESOURCE;
-			goto out;
+		} else if (PTR_ERR(cqr) == -EINVAL) {
+			rc = BLK_STS_INVAL;
+		} else {
+			DBF_DEV_EVENT(DBF_ERR, basedev,
+				      "CCW creation failed (rc=%ld) on request %p",
+				      PTR_ERR(cqr), req);
+			rc = BLK_STS_IOERR;
 		}
-		DBF_DEV_EVENT(DBF_ERR, basedev,
-			      "CCW creation failed (rc=%ld) on request %p",
-			      PTR_ERR(cqr), req);
-		rc = BLK_STS_IOERR;
 		goto out;
 	}
 	/*
@@ -3317,11 +3324,11 @@ static void dasd_release(struct gendisk *disk)
 /*
  * Return disk geometry.
  */
-static int dasd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int dasd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
 	struct dasd_device *base;
 
-	base = dasd_device_from_gendisk(bdev->bd_disk);
+	base = dasd_device_from_gendisk(disk);
 	if (!base)
 		return -ENODEV;
 
@@ -3331,7 +3338,8 @@ static int dasd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 		return -EINVAL;
 	}
 	base->discipline->fill_geometry(base->block, geo);
-	geo->start = get_start_sect(bdev) >> base->block->s2b_shift;
+	// geo->start is left unchanged by the above
+	geo->start >>= base->block->s2b_shift;
 	dasd_put_device(base);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/s390/block/dcssblk.c linux-libre-6.18-gnu/drivers/s390/block/dcssblk.c
index 94fa5edecadd..86fef4b15015 100644
--- linux-libre-6.17-gnu/drivers/s390/block/dcssblk.c
+++ linux-libre-6.18-gnu/drivers/s390/block/dcssblk.c
@@ -79,6 +79,8 @@ struct dcssblk_dev_info {
 	int num_of_segments;
 	struct list_head seg_list;
 	struct dax_device *dax_dev;
+	struct dev_pagemap pgmap;
+	void *pgmap_addr;
 };
 
 struct segment_info {
@@ -415,6 +417,8 @@ removeseg:
 	dax_remove_host(dev_info->gd);
 	kill_dax(dev_info->dax_dev);
 	put_dax(dev_info->dax_dev);
+	if (dev_info->pgmap_addr)
+		devm_memunmap_pages(&dev_info->dev, &dev_info->pgmap);
 	del_gendisk(dev_info->gd);
 	put_disk(dev_info->gd);
 
@@ -537,9 +541,6 @@ static int dcssblk_setup_dax(struct dcssblk_dev_info *dev_info)
 {
 	struct dax_device *dax_dev;
 
-	if (!IS_ENABLED(CONFIG_DCSSBLK_DAX))
-		return 0;
-
 	dax_dev = alloc_dax(dev_info, &dcssblk_dax_ops);
 	if (IS_ERR(dax_dev))
 		return PTR_ERR(dax_dev);
@@ -562,6 +563,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
 	struct dcssblk_dev_info *dev_info;
 	struct segment_info *seg_info, *temp;
 	char *local_buf;
+	void *addr;
 	unsigned long seg_byte_size;
 
 	dev_info = NULL;
@@ -687,9 +689,26 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
 	if (rc)
 		goto put_dev;
 
-	rc = dcssblk_setup_dax(dev_info);
-	if (rc)
-		goto out_dax;
+	if (!IS_ALIGNED(dev_info->start, SUBSECTION_SIZE) ||
+	    !IS_ALIGNED(dev_info->end + 1, SUBSECTION_SIZE)) {
+		pr_info("DCSS %s is not aligned to %lu bytes, DAX support disabled\n",
+			local_buf, SUBSECTION_SIZE);
+	} else {
+		dev_info->pgmap.type		= MEMORY_DEVICE_FS_DAX;
+		dev_info->pgmap.range.start	= dev_info->start;
+		dev_info->pgmap.range.end	= dev_info->end;
+		dev_info->pgmap.nr_range	= 1;
+		addr = devm_memremap_pages(&dev_info->dev, &dev_info->pgmap);
+		if (IS_ERR(addr)) {
+			rc = PTR_ERR(addr);
+			goto put_dev;
+		}
+		dev_info->pgmap_addr = addr;
+		rc = dcssblk_setup_dax(dev_info);
+		if (rc)
+			goto out_dax;
+		pr_info("DAX support enabled for DCSS %s\n", local_buf);
+	}
 
 	get_device(&dev_info->dev);
 	rc = device_add_disk(&dev_info->dev, dev_info->gd, NULL);
@@ -716,6 +735,8 @@ out_dax_host:
 out_dax:
 	kill_dax(dev_info->dax_dev);
 	put_dax(dev_info->dax_dev);
+	if (dev_info->pgmap_addr)
+		devm_memunmap_pages(&dev_info->dev, &dev_info->pgmap);
 put_dev:
 	list_del(&dev_info->lh);
 	put_disk(dev_info->gd);
@@ -801,6 +822,8 @@ dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const ch
 	dax_remove_host(dev_info->gd);
 	kill_dax(dev_info->dax_dev);
 	put_dax(dev_info->dax_dev);
+	if (dev_info->pgmap_addr)
+		devm_memunmap_pages(&dev_info->dev, &dev_info->pgmap);
 	del_gendisk(dev_info->gd);
 	put_disk(dev_info->gd);
 
diff --git linux-libre-6.17-gnu/drivers/s390/char/Makefile linux-libre-6.18-gnu/drivers/s390/char/Makefile
index 81d6744e1861..dcbd51152ee3 100644
--- linux-libre-6.17-gnu/drivers/s390/char/Makefile
+++ linux-libre-6.18-gnu/drivers/s390/char/Makefile
@@ -21,6 +21,7 @@ obj-y += ctrlchar.o keyboard.o defkeymap.o sclp.o sclp_rw.o sclp_quiesce.o \
 	 sclp_cmd.o sclp_config.o sclp_cpi_sys.o sclp_ocf.o sclp_ctl.o \
 	 sclp_early.o sclp_early_core.o sclp_sd.o
 
+obj-$(CONFIG_MEMORY_HOTPLUG) += sclp_mem.o
 obj-$(CONFIG_TN3270) += raw3270.o con3270.o
 obj-$(CONFIG_TN3270_FS) += fs3270.o
 
diff --git linux-libre-6.17-gnu/drivers/s390/char/con3270.c linux-libre-6.18-gnu/drivers/s390/char/con3270.c
index b78b86e8f281..a367f95c7c53 100644
--- linux-libre-6.17-gnu/drivers/s390/char/con3270.c
+++ linux-libre-6.18-gnu/drivers/s390/char/con3270.c
@@ -970,8 +970,6 @@ static void tty3270_resize(struct raw3270_view *view,
 	char **old_rcl_lines, **new_rcl_lines;
 	char *old_prompt, *new_prompt;
 	char *old_input, *new_input;
-	struct tty_struct *tty;
-	struct winsize ws;
 	size_t prompt_sz;
 	int new_allocated, old_allocated = tp->allocated_lines;
 
@@ -1023,14 +1021,14 @@ static void tty3270_resize(struct raw3270_view *view,
 	kfree(old_prompt);
 	tty3270_free_recall(old_rcl_lines);
 	tty3270_set_timer(tp, 1);
-	/* Informat tty layer about new size */
-	tty = tty_port_tty_get(&tp->port);
-	if (!tty)
-		return;
-	ws.ws_row = tty3270_tty_rows(tp);
-	ws.ws_col = tp->view.cols;
-	tty_do_resize(tty, &ws);
-	tty_kref_put(tty);
+	/* Inform the tty layer about new size */
+	scoped_guard(tty_port_tty, &tp->port) {
+		struct winsize ws = {
+			.ws_row = tty3270_tty_rows(tp),
+			.ws_col = tp->view.cols,
+		};
+		tty_do_resize(scoped_tty(), &ws);
+	}
 	return;
 out_screen:
 	tty3270_free_screen(screen, new_rows);
diff --git linux-libre-6.17-gnu/drivers/s390/char/hmcdrv_dev.c linux-libre-6.18-gnu/drivers/s390/char/hmcdrv_dev.c
index e069dd685899..b26fcf6849f2 100644
--- linux-libre-6.17-gnu/drivers/s390/char/hmcdrv_dev.c
+++ linux-libre-6.18-gnu/drivers/s390/char/hmcdrv_dev.c
@@ -244,24 +244,17 @@ static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf,
 				size_t len, loff_t *pos)
 {
 	ssize_t retlen;
+	void *pdata;
 
 	pr_debug("writing file '/dev/%pD' at pos. %lld with length %zd\n",
 		 fp, (long long) *pos, len);
 
 	if (!fp->private_data) { /* first expect a cmd write */
-		fp->private_data = kmalloc(len + 1, GFP_KERNEL);
-
-		if (!fp->private_data)
-			return -ENOMEM;
-
-		if (!copy_from_user(fp->private_data, ubuf, len)) {
-			((char *)fp->private_data)[len] = '\0';
-			return len;
-		}
-
-		kfree(fp->private_data);
-		fp->private_data = NULL;
-		return -EFAULT;
+		pdata = memdup_user_nul(ubuf, len);
+		if (IS_ERR(pdata))
+			return PTR_ERR(pdata);
+		fp->private_data = pdata;
+		return len;
 	}
 
 	retlen = hmcdrv_dev_transfer((char *) fp->private_data,
diff --git linux-libre-6.17-gnu/drivers/s390/char/sclp_cmd.c linux-libre-6.18-gnu/drivers/s390/char/sclp_cmd.c
index 16469678548f..3480198eac02 100644
--- linux-libre-6.17-gnu/drivers/s390/char/sclp_cmd.c
+++ linux-libre-6.18-gnu/drivers/s390/char/sclp_cmd.c
@@ -8,31 +8,46 @@
 #define KMSG_COMPONENT "sclp_cmd"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
-#include <linux/cpufeature.h>
 #include <linux/completion.h>
-#include <linux/init.h>
-#include <linux/errno.h>
 #include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/mmzone.h>
-#include <linux/memory.h>
-#include <linux/memory_hotplug.h>
-#include <linux/module.h>
-#include <asm/ctlreg.h>
 #include <asm/chpid.h>
-#include <asm/setup.h>
-#include <asm/page.h>
+#include <asm/ctlreg.h>
 #include <asm/sclp.h>
-#include <asm/numa.h>
-#include <asm/facility.h>
-#include <asm/page-states.h>
 
 #include "sclp.h"
 
-#define SCLP_CMDW_ASSIGN_STORAGE	0x000d0001
-#define SCLP_CMDW_UNASSIGN_STORAGE	0x000c0001
+/* CPU configuration related functions */
+#define SCLP_CMDW_CONFIGURE_CPU			0x00110001
+#define SCLP_CMDW_DECONFIGURE_CPU		0x00100001
+/* Channel path configuration related functions */
+#define SCLP_CMDW_CONFIGURE_CHPATH		0x000f0001
+#define SCLP_CMDW_DECONFIGURE_CHPATH		0x000e0001
+#define SCLP_CMDW_READ_CHPATH_INFORMATION	0x00030001
+
+struct cpu_configure_sccb {
+	struct sccb_header header;
+} __packed __aligned(8);
+
+struct chp_cfg_sccb {
+	struct sccb_header header;
+	u8 ccm;
+	u8 reserved[6];
+	u8 cssid;
+} __packed;
+
+struct chp_info_sccb {
+	struct sccb_header header;
+	u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
+	u8 standby[SCLP_CHP_INFO_MASK_SIZE];
+	u8 configured[SCLP_CHP_INFO_MASK_SIZE];
+	u8 ccm;
+	u8 reserved[6];
+	u8 cssid;
+} __packed;
 
 static void sclp_sync_callback(struct sclp_req *req, void *data)
 {
@@ -64,13 +79,11 @@ int sclp_sync_request_timeout(sclp_cmdw_t cmd, void *sccb, int timeout)
 	request->callback_data = &completion;
 	init_completion(&completion);
 
-	/* Perform sclp request. */
 	rc = sclp_add_request(request);
 	if (rc)
 		goto out;
 	wait_for_completion(&completion);
 
-	/* Check response. */
 	if (request->status != SCLP_REQ_DONE) {
 		pr_warn("sync request failed (cmd=0x%08x, status=0x%02x)\n",
 			cmd, request->status);
@@ -81,22 +94,15 @@ out:
 	return rc;
 }
 
-/*
- * CPU configuration related functions.
- */
-
-#define SCLP_CMDW_CONFIGURE_CPU		0x00110001
-#define SCLP_CMDW_DECONFIGURE_CPU	0x00100001
-
 int _sclp_get_core_info(struct sclp_core_info *info)
 {
-	int rc;
-	int length = test_facility(140) ? EXT_SCCB_READ_CPU : PAGE_SIZE;
 	struct read_cpu_info_sccb *sccb;
+	int rc, length;
 
 	if (!SCLP_HAS_CPU_INFO)
 		return -EOPNOTSUPP;
 
+	length = test_facility(140) ? EXT_SCCB_READ_CPU : PAGE_SIZE;
 	sccb = (void *)__get_free_pages(GFP_KERNEL | GFP_DMA | __GFP_ZERO, get_order(length));
 	if (!sccb)
 		return -ENOMEM;
@@ -114,14 +120,10 @@ int _sclp_get_core_info(struct sclp_core_info *info)
 	}
 	sclp_fill_core_info(info, sccb);
 out:
-	free_pages((unsigned long) sccb, get_order(length));
+	free_pages((unsigned long)sccb, get_order(length));
 	return rc;
 }
 
-struct cpu_configure_sccb {
-	struct sccb_header header;
-} __attribute__((packed, aligned(8)));
-
 static int do_core_configure(sclp_cmdw_t cmd)
 {
 	struct cpu_configure_sccb *sccb;
@@ -130,8 +132,8 @@ static int do_core_configure(sclp_cmdw_t cmd)
 	if (!SCLP_HAS_CPU_RECONFIG)
 		return -EOPNOTSUPP;
 	/*
-	 * This is not going to cross a page boundary since we force
-	 * kmalloc to have a minimum alignment of 8 bytes on s390.
+	 * Use kmalloc to have a minimum alignment of 8 bytes and ensure sccb
+	 * is not going to cross a page boundary.
 	 */
 	sccb = kzalloc(sizeof(*sccb), GFP_KERNEL | GFP_DMA);
 	if (!sccb)
@@ -165,394 +167,6 @@ int sclp_core_deconfigure(u8 core)
 	return do_core_configure(SCLP_CMDW_DECONFIGURE_CPU | core << 8);
 }
 
-#ifdef CONFIG_MEMORY_HOTPLUG
-
-static DEFINE_MUTEX(sclp_mem_mutex);
-static LIST_HEAD(sclp_mem_list);
-static u8 sclp_max_storage_id;
-static DECLARE_BITMAP(sclp_storage_ids, 256);
-
-struct memory_increment {
-	struct list_head list;
-	u16 rn;
-	int standby;
-};
-
-struct assign_storage_sccb {
-	struct sccb_header header;
-	u16 rn;
-} __packed;
-
-int arch_get_memory_phys_device(unsigned long start_pfn)
-{
-	if (!sclp.rzm)
-		return 0;
-	return PFN_PHYS(start_pfn) >> ilog2(sclp.rzm);
-}
-
-static unsigned long long rn2addr(u16 rn)
-{
-	return (unsigned long long) (rn - 1) * sclp.rzm;
-}
-
-static int do_assign_storage(sclp_cmdw_t cmd, u16 rn)
-{
-	struct assign_storage_sccb *sccb;
-	int rc;
-
-	sccb = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
-	if (!sccb)
-		return -ENOMEM;
-	sccb->header.length = PAGE_SIZE;
-	sccb->rn = rn;
-	rc = sclp_sync_request_timeout(cmd, sccb, SCLP_QUEUE_INTERVAL);
-	if (rc)
-		goto out;
-	switch (sccb->header.response_code) {
-	case 0x0020:
-	case 0x0120:
-		break;
-	default:
-		pr_warn("assign storage failed (cmd=0x%08x, response=0x%04x, rn=0x%04x)\n",
-			cmd, sccb->header.response_code, rn);
-		rc = -EIO;
-		break;
-	}
-out:
-	free_page((unsigned long) sccb);
-	return rc;
-}
-
-static int sclp_assign_storage(u16 rn)
-{
-	unsigned long long start;
-	int rc;
-
-	rc = do_assign_storage(SCLP_CMDW_ASSIGN_STORAGE, rn);
-	if (rc)
-		return rc;
-	start = rn2addr(rn);
-	storage_key_init_range(start, start + sclp.rzm);
-	return 0;
-}
-
-static int sclp_unassign_storage(u16 rn)
-{
-	return do_assign_storage(SCLP_CMDW_UNASSIGN_STORAGE, rn);
-}
-
-struct attach_storage_sccb {
-	struct sccb_header header;
-	u16 :16;
-	u16 assigned;
-	u32 :32;
-	u32 entries[];
-} __packed;
-
-static int sclp_attach_storage(u8 id)
-{
-	struct attach_storage_sccb *sccb;
-	int rc;
-	int i;
-
-	sccb = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
-	if (!sccb)
-		return -ENOMEM;
-	sccb->header.length = PAGE_SIZE;
-	sccb->header.function_code = 0x40;
-	rc = sclp_sync_request_timeout(0x00080001 | id << 8, sccb,
-				       SCLP_QUEUE_INTERVAL);
-	if (rc)
-		goto out;
-	switch (sccb->header.response_code) {
-	case 0x0020:
-		set_bit(id, sclp_storage_ids);
-		for (i = 0; i < sccb->assigned; i++) {
-			if (sccb->entries[i])
-				sclp_unassign_storage(sccb->entries[i] >> 16);
-		}
-		break;
-	default:
-		rc = -EIO;
-		break;
-	}
-out:
-	free_page((unsigned long) sccb);
-	return rc;
-}
-
-static int sclp_mem_change_state(unsigned long start, unsigned long size,
-				 int online)
-{
-	struct memory_increment *incr;
-	unsigned long long istart;
-	int rc = 0;
-
-	list_for_each_entry(incr, &sclp_mem_list, list) {
-		istart = rn2addr(incr->rn);
-		if (start + size - 1 < istart)
-			break;
-		if (start > istart + sclp.rzm - 1)
-			continue;
-		if (online)
-			rc |= sclp_assign_storage(incr->rn);
-		else
-			sclp_unassign_storage(incr->rn);
-		if (rc == 0)
-			incr->standby = online ? 0 : 1;
-	}
-	return rc ? -EIO : 0;
-}
-
-static bool contains_standby_increment(unsigned long start, unsigned long end)
-{
-	struct memory_increment *incr;
-	unsigned long istart;
-
-	list_for_each_entry(incr, &sclp_mem_list, list) {
-		istart = rn2addr(incr->rn);
-		if (end - 1 < istart)
-			continue;
-		if (start > istart + sclp.rzm - 1)
-			continue;
-		if (incr->standby)
-			return true;
-	}
-	return false;
-}
-
-static int sclp_mem_notifier(struct notifier_block *nb,
-			     unsigned long action, void *data)
-{
-	unsigned long start, size;
-	struct memory_notify *arg;
-	unsigned char id;
-	int rc = 0;
-
-	arg = data;
-	start = arg->start_pfn << PAGE_SHIFT;
-	size = arg->nr_pages << PAGE_SHIFT;
-	mutex_lock(&sclp_mem_mutex);
-	for_each_clear_bit(id, sclp_storage_ids, sclp_max_storage_id + 1)
-		sclp_attach_storage(id);
-	switch (action) {
-	case MEM_GOING_OFFLINE:
-		/*
-		 * We do not allow to set memory blocks offline that contain
-		 * standby memory. This is done to simplify the "memory online"
-		 * case.
-		 */
-		if (contains_standby_increment(start, start + size))
-			rc = -EPERM;
-		break;
-	case MEM_PREPARE_ONLINE:
-		/*
-		 * Access the altmap_start_pfn and altmap_nr_pages fields
-		 * within the struct memory_notify specifically when dealing
-		 * with only MEM_PREPARE_ONLINE/MEM_FINISH_OFFLINE notifiers.
-		 *
-		 * When altmap is in use, take the specified memory range
-		 * online, which includes the altmap.
-		 */
-		if (arg->altmap_nr_pages) {
-			start = PFN_PHYS(arg->altmap_start_pfn);
-			size += PFN_PHYS(arg->altmap_nr_pages);
-		}
-		rc = sclp_mem_change_state(start, size, 1);
-		if (rc || !arg->altmap_nr_pages)
-			break;
-		/*
-		 * Set CMMA state to nodat here, since the struct page memory
-		 * at the beginning of the memory block will not go through the
-		 * buddy allocator later.
-		 */
-		__arch_set_page_nodat((void *)__va(start), arg->altmap_nr_pages);
-		break;
-	case MEM_FINISH_OFFLINE:
-		/*
-		 * When altmap is in use, take the specified memory range
-		 * offline, which includes the altmap.
-		 */
-		if (arg->altmap_nr_pages) {
-			start = PFN_PHYS(arg->altmap_start_pfn);
-			size += PFN_PHYS(arg->altmap_nr_pages);
-		}
-		sclp_mem_change_state(start, size, 0);
-		break;
-	default:
-		break;
-	}
-	mutex_unlock(&sclp_mem_mutex);
-	return rc ? NOTIFY_BAD : NOTIFY_OK;
-}
-
-static struct notifier_block sclp_mem_nb = {
-	.notifier_call = sclp_mem_notifier,
-};
-
-static void __init align_to_block_size(unsigned long long *start,
-				       unsigned long long *size,
-				       unsigned long long alignment)
-{
-	unsigned long long start_align, size_align;
-
-	start_align = roundup(*start, alignment);
-	size_align = rounddown(*start + *size, alignment) - start_align;
-
-	pr_info("Standby memory at 0x%llx (%lluM of %lluM usable)\n",
-		*start, size_align >> 20, *size >> 20);
-	*start = start_align;
-	*size = size_align;
-}
-
-static void __init add_memory_merged(u16 rn)
-{
-	unsigned long long start, size, addr, block_size;
-	static u16 first_rn, num;
-
-	if (rn && first_rn && (first_rn + num == rn)) {
-		num++;
-		return;
-	}
-	if (!first_rn)
-		goto skip_add;
-	start = rn2addr(first_rn);
-	size = (unsigned long long) num * sclp.rzm;
-	if (start >= ident_map_size)
-		goto skip_add;
-	if (start + size > ident_map_size)
-		size = ident_map_size - start;
-	block_size = memory_block_size_bytes();
-	align_to_block_size(&start, &size, block_size);
-	if (!size)
-		goto skip_add;
-	for (addr = start; addr < start + size; addr += block_size)
-		add_memory(0, addr, block_size,
-			   cpu_has_edat1() ?
-			   MHP_MEMMAP_ON_MEMORY | MHP_OFFLINE_INACCESSIBLE : MHP_NONE);
-skip_add:
-	first_rn = rn;
-	num = 1;
-}
-
-static void __init sclp_add_standby_memory(void)
-{
-	struct memory_increment *incr;
-
-	list_for_each_entry(incr, &sclp_mem_list, list)
-		if (incr->standby)
-			add_memory_merged(incr->rn);
-	add_memory_merged(0);
-}
-
-static void __init insert_increment(u16 rn, int standby, int assigned)
-{
-	struct memory_increment *incr, *new_incr;
-	struct list_head *prev;
-	u16 last_rn;
-
-	new_incr = kzalloc(sizeof(*new_incr), GFP_KERNEL);
-	if (!new_incr)
-		return;
-	new_incr->rn = rn;
-	new_incr->standby = standby;
-	last_rn = 0;
-	prev = &sclp_mem_list;
-	list_for_each_entry(incr, &sclp_mem_list, list) {
-		if (assigned && incr->rn > rn)
-			break;
-		if (!assigned && incr->rn - last_rn > 1)
-			break;
-		last_rn = incr->rn;
-		prev = &incr->list;
-	}
-	if (!assigned)
-		new_incr->rn = last_rn + 1;
-	if (new_incr->rn > sclp.rnmax) {
-		kfree(new_incr);
-		return;
-	}
-	list_add(&new_incr->list, prev);
-}
-
-static int __init sclp_detect_standby_memory(void)
-{
-	struct read_storage_sccb *sccb;
-	int i, id, assigned, rc;
-
-	if (oldmem_data.start) /* No standby memory in kdump mode */
-		return 0;
-	if ((sclp.facilities & 0xe00000000000ULL) != 0xe00000000000ULL)
-		return 0;
-	rc = -ENOMEM;
-	sccb = (void *) __get_free_page(GFP_KERNEL | GFP_DMA);
-	if (!sccb)
-		goto out;
-	assigned = 0;
-	for (id = 0; id <= sclp_max_storage_id; id++) {
-		memset(sccb, 0, PAGE_SIZE);
-		sccb->header.length = PAGE_SIZE;
-		rc = sclp_sync_request(SCLP_CMDW_READ_STORAGE_INFO | id << 8, sccb);
-		if (rc)
-			goto out;
-		switch (sccb->header.response_code) {
-		case 0x0010:
-			set_bit(id, sclp_storage_ids);
-			for (i = 0; i < sccb->assigned; i++) {
-				if (!sccb->entries[i])
-					continue;
-				assigned++;
-				insert_increment(sccb->entries[i] >> 16, 0, 1);
-			}
-			break;
-		case 0x0310:
-			break;
-		case 0x0410:
-			for (i = 0; i < sccb->assigned; i++) {
-				if (!sccb->entries[i])
-					continue;
-				assigned++;
-				insert_increment(sccb->entries[i] >> 16, 1, 1);
-			}
-			break;
-		default:
-			rc = -EIO;
-			break;
-		}
-		if (!rc)
-			sclp_max_storage_id = sccb->max_id;
-	}
-	if (rc || list_empty(&sclp_mem_list))
-		goto out;
-	for (i = 1; i <= sclp.rnmax - assigned; i++)
-		insert_increment(0, 1, 0);
-	rc = register_memory_notifier(&sclp_mem_nb);
-	if (rc)
-		goto out;
-	sclp_add_standby_memory();
-out:
-	free_page((unsigned long) sccb);
-	return rc;
-}
-__initcall(sclp_detect_standby_memory);
-
-#endif /* CONFIG_MEMORY_HOTPLUG */
-
-/*
- * Channel path configuration related functions.
- */
-
-#define SCLP_CMDW_CONFIGURE_CHPATH		0x000f0001
-#define SCLP_CMDW_DECONFIGURE_CHPATH		0x000e0001
-#define SCLP_CMDW_READ_CHPATH_INFORMATION	0x00030001
-
-struct chp_cfg_sccb {
-	struct sccb_header header;
-	u8 ccm;
-	u8 reserved[6];
-	u8 cssid;
-} __attribute__((packed));
-
 static int do_chp_configure(sclp_cmdw_t cmd)
 {
 	struct chp_cfg_sccb *sccb;
@@ -560,8 +174,7 @@ static int do_chp_configure(sclp_cmdw_t cmd)
 
 	if (!SCLP_HAS_CHP_RECONFIG)
 		return -EOPNOTSUPP;
-	/* Prepare sccb. */
-	sccb = (struct chp_cfg_sccb *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	sccb = (struct chp_cfg_sccb *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sccb)
 		return -ENOMEM;
 	sccb->header.length = sizeof(*sccb);
@@ -581,7 +194,7 @@ static int do_chp_configure(sclp_cmdw_t cmd)
 		break;
 	}
 out:
-	free_page((unsigned long) sccb);
+	free_page((unsigned long)sccb);
 	return rc;
 }
 
@@ -609,16 +222,6 @@ int sclp_chp_deconfigure(struct chp_id chpid)
 	return do_chp_configure(SCLP_CMDW_DECONFIGURE_CHPATH | chpid.id << 8);
 }
 
-struct chp_info_sccb {
-	struct sccb_header header;
-	u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
-	u8 standby[SCLP_CHP_INFO_MASK_SIZE];
-	u8 configured[SCLP_CHP_INFO_MASK_SIZE];
-	u8 ccm;
-	u8 reserved[6];
-	u8 cssid;
-} __attribute__((packed));
-
 /**
  * sclp_chp_read_info - perform read channel-path information sclp command
  * @info: resulting channel-path information data
@@ -634,8 +237,7 @@ int sclp_chp_read_info(struct sclp_chp_info *info)
 
 	if (!SCLP_HAS_CHP_INFO)
 		return -EOPNOTSUPP;
-	/* Prepare sccb. */
-	sccb = (struct chp_info_sccb *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	sccb = (struct chp_info_sccb *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sccb)
 		return -ENOMEM;
 	sccb->header.length = sizeof(*sccb);
@@ -652,6 +254,6 @@ int sclp_chp_read_info(struct sclp_chp_info *info)
 	memcpy(info->standby, sccb->standby, SCLP_CHP_INFO_MASK_SIZE);
 	memcpy(info->configured, sccb->configured, SCLP_CHP_INFO_MASK_SIZE);
 out:
-	free_page((unsigned long) sccb);
+	free_page((unsigned long)sccb);
 	return rc;
 }
diff --git linux-libre-6.17-gnu/drivers/s390/char/sclp_early_core.c linux-libre-6.18-gnu/drivers/s390/char/sclp_early_core.c
index b5bd40f13c75..55e50d428aab 100644
--- linux-libre-6.17-gnu/drivers/s390/char/sclp_early_core.c
+++ linux-libre-6.18-gnu/drivers/s390/char/sclp_early_core.c
@@ -51,7 +51,7 @@ void sclp_early_wait_irq(void)
 			"	stg	%[addr],%[psw_wait_addr]\n"
 			"	stg	%[addr],%[psw_ext_addr]\n"
 			"	lpswe	%[psw_wait]\n"
-			"0:\n"
+			"0:"
 			: [addr] "=&d" (addr),
 			  [psw_wait_addr] "=Q" (psw_wait.addr),
 			  [psw_ext_addr] "=Q" (get_lowcore()->external_new_psw.addr)
diff --git linux-libre-6.17-gnu/drivers/s390/char/sclp_mem.c linux-libre-6.18-gnu/drivers/s390/char/sclp_mem.c
new file mode 100644
index 000000000000..27f49f5fd358
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/s390/char/sclp_mem.c
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Memory hotplug support via sclp
+ *
+ * Copyright IBM Corp. 2025
+ */
+
+#define KMSG_COMPONENT "sclp_mem"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/cpufeature.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/memory.h>
+#include <linux/memory_hotplug.h>
+#include <linux/mm.h>
+#include <linux/mmzone.h>
+#include <linux/slab.h>
+#include <asm/facility.h>
+#include <asm/page.h>
+#include <asm/page-states.h>
+#include <asm/sclp.h>
+
+#include "sclp.h"
+
+#define SCLP_CMDW_ASSIGN_STORAGE		0x000d0001
+#define SCLP_CMDW_UNASSIGN_STORAGE		0x000c0001
+
+static DEFINE_MUTEX(sclp_mem_mutex);
+static LIST_HEAD(sclp_mem_list);
+static u8 sclp_max_storage_id;
+static DECLARE_BITMAP(sclp_storage_ids, 256);
+
+struct memory_increment {
+	struct list_head list;
+	u16 rn;
+	int standby;
+};
+
+struct assign_storage_sccb {
+	struct sccb_header header;
+	u16 rn;
+} __packed;
+
+struct attach_storage_sccb {
+	struct sccb_header header;
+	u16 :16;
+	u16 assigned;
+	u32 :32;
+	u32 entries[];
+} __packed;
+
+int arch_get_memory_phys_device(unsigned long start_pfn)
+{
+	if (!sclp.rzm)
+		return 0;
+	return PFN_PHYS(start_pfn) >> ilog2(sclp.rzm);
+}
+
+static unsigned long rn2addr(u16 rn)
+{
+	return (unsigned long)(rn - 1) * sclp.rzm;
+}
+
+static int do_assign_storage(sclp_cmdw_t cmd, u16 rn)
+{
+	struct assign_storage_sccb *sccb;
+	int rc;
+
+	sccb = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	if (!sccb)
+		return -ENOMEM;
+	sccb->header.length = PAGE_SIZE;
+	sccb->rn = rn;
+	rc = sclp_sync_request_timeout(cmd, sccb, SCLP_QUEUE_INTERVAL);
+	if (rc)
+		goto out;
+	switch (sccb->header.response_code) {
+	case 0x0020:
+	case 0x0120:
+		break;
+	default:
+		pr_warn("assign storage failed (cmd=0x%08x, response=0x%04x, rn=0x%04x)\n",
+			cmd, sccb->header.response_code, rn);
+		rc = -EIO;
+		break;
+	}
+out:
+	free_page((unsigned long)sccb);
+	return rc;
+}
+
+static int sclp_assign_storage(u16 rn)
+{
+	unsigned long start;
+	int rc;
+
+	rc = do_assign_storage(SCLP_CMDW_ASSIGN_STORAGE, rn);
+	if (rc)
+		return rc;
+	start = rn2addr(rn);
+	storage_key_init_range(start, start + sclp.rzm);
+	return 0;
+}
+
+static int sclp_unassign_storage(u16 rn)
+{
+	return do_assign_storage(SCLP_CMDW_UNASSIGN_STORAGE, rn);
+}
+
+static int sclp_attach_storage(u8 id)
+{
+	struct attach_storage_sccb *sccb;
+	int rc, i;
+
+	sccb = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	if (!sccb)
+		return -ENOMEM;
+	sccb->header.length = PAGE_SIZE;
+	sccb->header.function_code = 0x40;
+	rc = sclp_sync_request_timeout(0x00080001 | id << 8, sccb,
+				       SCLP_QUEUE_INTERVAL);
+	if (rc)
+		goto out;
+	switch (sccb->header.response_code) {
+	case 0x0020:
+		set_bit(id, sclp_storage_ids);
+		for (i = 0; i < sccb->assigned; i++) {
+			if (sccb->entries[i])
+				sclp_unassign_storage(sccb->entries[i] >> 16);
+		}
+		break;
+	default:
+		rc = -EIO;
+		break;
+	}
+out:
+	free_page((unsigned long)sccb);
+	return rc;
+}
+
+static int sclp_mem_change_state(unsigned long start, unsigned long size,
+				 int online)
+{
+	struct memory_increment *incr;
+	unsigned long istart;
+	int rc = 0;
+
+	list_for_each_entry(incr, &sclp_mem_list, list) {
+		istart = rn2addr(incr->rn);
+		if (start + size - 1 < istart)
+			break;
+		if (start > istart + sclp.rzm - 1)
+			continue;
+		if (online)
+			rc |= sclp_assign_storage(incr->rn);
+		else
+			sclp_unassign_storage(incr->rn);
+		if (rc == 0)
+			incr->standby = online ? 0 : 1;
+	}
+	return rc ? -EIO : 0;
+}
+
+static bool contains_standby_increment(unsigned long start, unsigned long end)
+{
+	struct memory_increment *incr;
+	unsigned long istart;
+
+	list_for_each_entry(incr, &sclp_mem_list, list) {
+		istart = rn2addr(incr->rn);
+		if (end - 1 < istart)
+			continue;
+		if (start > istart + sclp.rzm - 1)
+			continue;
+		if (incr->standby)
+			return true;
+	}
+	return false;
+}
+
+static int sclp_mem_notifier(struct notifier_block *nb,
+			     unsigned long action, void *data)
+{
+	unsigned long start, size;
+	struct memory_notify *arg;
+	unsigned char id;
+	int rc = 0;
+
+	arg = data;
+	start = arg->start_pfn << PAGE_SHIFT;
+	size = arg->nr_pages << PAGE_SHIFT;
+	mutex_lock(&sclp_mem_mutex);
+	for_each_clear_bit(id, sclp_storage_ids, sclp_max_storage_id + 1)
+		sclp_attach_storage(id);
+	switch (action) {
+	case MEM_GOING_OFFLINE:
+		/*
+		 * Do not allow to set memory blocks offline that contain
+		 * standby memory. This is done to simplify the "memory online"
+		 * case.
+		 */
+		if (contains_standby_increment(start, start + size))
+			rc = -EPERM;
+		break;
+	case MEM_PREPARE_ONLINE:
+		/*
+		 * Access the altmap_start_pfn and altmap_nr_pages fields
+		 * within the struct memory_notify specifically when dealing
+		 * with only MEM_PREPARE_ONLINE/MEM_FINISH_OFFLINE notifiers.
+		 *
+		 * When altmap is in use, take the specified memory range
+		 * online, which includes the altmap.
+		 */
+		if (arg->altmap_nr_pages) {
+			start = PFN_PHYS(arg->altmap_start_pfn);
+			size += PFN_PHYS(arg->altmap_nr_pages);
+		}
+		rc = sclp_mem_change_state(start, size, 1);
+		if (rc || !arg->altmap_nr_pages)
+			break;
+		/*
+		 * Set CMMA state to nodat here, since the struct page memory
+		 * at the beginning of the memory block will not go through the
+		 * buddy allocator later.
+		 */
+		__arch_set_page_nodat((void *)__va(start), arg->altmap_nr_pages);
+		break;
+	case MEM_FINISH_OFFLINE:
+		/*
+		 * When altmap is in use, take the specified memory range
+		 * offline, which includes the altmap.
+		 */
+		if (arg->altmap_nr_pages) {
+			start = PFN_PHYS(arg->altmap_start_pfn);
+			size += PFN_PHYS(arg->altmap_nr_pages);
+		}
+		sclp_mem_change_state(start, size, 0);
+		break;
+	default:
+		break;
+	}
+	mutex_unlock(&sclp_mem_mutex);
+	return rc ? NOTIFY_BAD : NOTIFY_OK;
+}
+
+static struct notifier_block sclp_mem_nb = {
+	.notifier_call = sclp_mem_notifier,
+};
+
+static void __init align_to_block_size(unsigned long *start,
+				       unsigned long *size,
+				       unsigned long alignment)
+{
+	unsigned long start_align, size_align;
+
+	start_align = roundup(*start, alignment);
+	size_align = rounddown(*start + *size, alignment) - start_align;
+
+	pr_info("Standby memory at 0x%lx (%luM of %luM usable)\n",
+		*start, size_align >> 20, *size >> 20);
+	*start = start_align;
+	*size = size_align;
+}
+
+static void __init add_memory_merged(u16 rn)
+{
+	unsigned long start, size, addr, block_size;
+	static u16 first_rn, num;
+
+	if (rn && first_rn && (first_rn + num == rn)) {
+		num++;
+		return;
+	}
+	if (!first_rn)
+		goto skip_add;
+	start = rn2addr(first_rn);
+	size = (unsigned long)num * sclp.rzm;
+	if (start >= ident_map_size)
+		goto skip_add;
+	if (start + size > ident_map_size)
+		size = ident_map_size - start;
+	block_size = memory_block_size_bytes();
+	align_to_block_size(&start, &size, block_size);
+	if (!size)
+		goto skip_add;
+	for (addr = start; addr < start + size; addr += block_size) {
+		add_memory(0, addr, block_size,
+			   cpu_has_edat1() ?
+			   MHP_MEMMAP_ON_MEMORY | MHP_OFFLINE_INACCESSIBLE : MHP_NONE);
+	}
+skip_add:
+	first_rn = rn;
+	num = 1;
+}
+
+static void __init sclp_add_standby_memory(void)
+{
+	struct memory_increment *incr;
+
+	list_for_each_entry(incr, &sclp_mem_list, list) {
+		if (incr->standby)
+			add_memory_merged(incr->rn);
+	}
+	add_memory_merged(0);
+}
+
+static void __init insert_increment(u16 rn, int standby, int assigned)
+{
+	struct memory_increment *incr, *new_incr;
+	struct list_head *prev;
+	u16 last_rn;
+
+	new_incr = kzalloc(sizeof(*new_incr), GFP_KERNEL);
+	if (!new_incr)
+		return;
+	new_incr->rn = rn;
+	new_incr->standby = standby;
+	last_rn = 0;
+	prev = &sclp_mem_list;
+	list_for_each_entry(incr, &sclp_mem_list, list) {
+		if (assigned && incr->rn > rn)
+			break;
+		if (!assigned && incr->rn - last_rn > 1)
+			break;
+		last_rn = incr->rn;
+		prev = &incr->list;
+	}
+	if (!assigned)
+		new_incr->rn = last_rn + 1;
+	if (new_incr->rn > sclp.rnmax) {
+		kfree(new_incr);
+		return;
+	}
+	list_add(&new_incr->list, prev);
+}
+
+static int __init sclp_detect_standby_memory(void)
+{
+	struct read_storage_sccb *sccb;
+	int i, id, assigned, rc;
+
+	/* No standby memory in kdump mode */
+	if (oldmem_data.start)
+		return 0;
+	if ((sclp.facilities & 0xe00000000000UL) != 0xe00000000000UL)
+		return 0;
+	rc = -ENOMEM;
+	sccb = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
+	if (!sccb)
+		goto out;
+	assigned = 0;
+	for (id = 0; id <= sclp_max_storage_id; id++) {
+		memset(sccb, 0, PAGE_SIZE);
+		sccb->header.length = PAGE_SIZE;
+		rc = sclp_sync_request(SCLP_CMDW_READ_STORAGE_INFO | id << 8, sccb);
+		if (rc)
+			goto out;
+		switch (sccb->header.response_code) {
+		case 0x0010:
+			set_bit(id, sclp_storage_ids);
+			for (i = 0; i < sccb->assigned; i++) {
+				if (!sccb->entries[i])
+					continue;
+				assigned++;
+				insert_increment(sccb->entries[i] >> 16, 0, 1);
+			}
+			break;
+		case 0x0310:
+			break;
+		case 0x0410:
+			for (i = 0; i < sccb->assigned; i++) {
+				if (!sccb->entries[i])
+					continue;
+				assigned++;
+				insert_increment(sccb->entries[i] >> 16, 1, 1);
+			}
+			break;
+		default:
+			rc = -EIO;
+			break;
+		}
+		if (!rc)
+			sclp_max_storage_id = sccb->max_id;
+	}
+	if (rc || list_empty(&sclp_mem_list))
+		goto out;
+	for (i = 1; i <= sclp.rnmax - assigned; i++)
+		insert_increment(0, 1, 0);
+	rc = register_memory_notifier(&sclp_mem_nb);
+	if (rc)
+		goto out;
+	sclp_add_standby_memory();
+out:
+	free_page((unsigned long)sccb);
+	return rc;
+}
+__initcall(sclp_detect_standby_memory);
diff --git linux-libre-6.17-gnu/drivers/s390/char/tape_3590.c linux-libre-6.18-gnu/drivers/s390/char/tape_3590.c
index a1bafaf73f87..2a2931d303cb 100644
--- linux-libre-6.17-gnu/drivers/s390/char/tape_3590.c
+++ linux-libre-6.18-gnu/drivers/s390/char/tape_3590.c
@@ -1671,7 +1671,7 @@ tape_3590_init(void)
 
 	DBF_EVENT(3, "3590 init\n");
 
-	tape_3590_wq = alloc_workqueue("tape_3590", 0, 0);
+	tape_3590_wq = alloc_workqueue("tape_3590", WQ_PERCPU, 0);
 	if (!tape_3590_wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/s390/cio/cmf.c linux-libre-6.18-gnu/drivers/s390/cio/cmf.c
index fdab760f1f28..b7048f2b036e 100644
--- linux-libre-6.17-gnu/drivers/s390/cio/cmf.c
+++ linux-libre-6.18-gnu/drivers/s390/cio/cmf.c
@@ -167,7 +167,7 @@ static inline void cmf_activate(void *area, unsigned int onoff)
 	asm volatile(
 		"	lgr	1,%[r1]\n"
 		"	lgr	2,%[mbo]\n"
-		"	schm\n"
+		"	schm"
 		:
 		: [r1] "d" ((unsigned long)onoff),
 		  [mbo] "d" (virt_to_phys(area))
diff --git linux-libre-6.17-gnu/drivers/s390/cio/device.c linux-libre-6.18-gnu/drivers/s390/cio/device.c
index fb2c07cb4d3d..4b2dae6eb376 100644
--- linux-libre-6.17-gnu/drivers/s390/cio/device.c
+++ linux-libre-6.18-gnu/drivers/s390/cio/device.c
@@ -1316,23 +1316,34 @@ void ccw_device_schedule_recovery(void)
 	spin_unlock_irqrestore(&recovery_lock, flags);
 }
 
-static int purge_fn(struct device *dev, void *data)
+static int purge_fn(struct subchannel *sch, void *data)
 {
-	struct ccw_device *cdev = to_ccwdev(dev);
-	struct ccw_dev_id *id = &cdev->private->dev_id;
-	struct subchannel *sch = to_subchannel(cdev->dev.parent);
+	struct ccw_device *cdev;
 
-	spin_lock_irq(cdev->ccwlock);
-	if (is_blacklisted(id->ssid, id->devno) &&
-	    (cdev->private->state == DEV_STATE_OFFLINE) &&
-	    (atomic_cmpxchg(&cdev->private->onoff, 0, 1) == 0)) {
-		CIO_MSG_EVENT(3, "ccw: purging 0.%x.%04x\n", id->ssid,
-			      id->devno);
+	spin_lock_irq(&sch->lock);
+	if (sch->st != SUBCHANNEL_TYPE_IO || !sch->schib.pmcw.dnv)
+		goto unlock;
+
+	if (!is_blacklisted(sch->schid.ssid, sch->schib.pmcw.dev))
+		goto unlock;
+
+	cdev = sch_get_cdev(sch);
+	if (cdev) {
+		if (cdev->private->state != DEV_STATE_OFFLINE)
+			goto unlock;
+
+		if (atomic_cmpxchg(&cdev->private->onoff, 0, 1) != 0)
+			goto unlock;
 		ccw_device_sched_todo(cdev, CDEV_TODO_UNREG);
-		css_sched_sch_todo(sch, SCH_TODO_UNREG);
 		atomic_set(&cdev->private->onoff, 0);
 	}
-	spin_unlock_irq(cdev->ccwlock);
+
+	css_sched_sch_todo(sch, SCH_TODO_UNREG);
+	CIO_MSG_EVENT(3, "ccw: purging 0.%x.%04x%s\n", sch->schid.ssid,
+		      sch->schib.pmcw.dev, cdev ? "" : " (no cdev)");
+
+unlock:
+	spin_unlock_irq(&sch->lock);
 	/* Abort loop in case of pending signal. */
 	if (signal_pending(current))
 		return -EINTR;
@@ -1348,7 +1359,7 @@ static int purge_fn(struct device *dev, void *data)
 int ccw_purge_blacklisted(void)
 {
 	CIO_MSG_EVENT(2, "ccw: purging blacklisted devices\n");
-	bus_for_each_dev(&ccw_bus_type, NULL, NULL, purge_fn);
+	for_each_subchannel_staged(purge_fn, NULL, NULL);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/s390/cio/ioasm.c linux-libre-6.18-gnu/drivers/s390/cio/ioasm.c
index a540045b64a6..8b06b234e110 100644
--- linux-libre-6.17-gnu/drivers/s390/cio/ioasm.c
+++ linux-libre-6.18-gnu/drivers/s390/cio/ioasm.c
@@ -253,11 +253,10 @@ static inline int __xsch(struct subchannel_id schid)
 	asm volatile(
 		"	lgr	1,%[r1]\n"
 		"	xsch\n"
-		"	ipm	%[cc]\n"
-		"	srl	%[cc],28\n"
-		: [cc] "=&d" (ccode)
+		CC_IPM(cc)
+		: CC_OUT(cc, ccode)
 		: [r1] "d" (r1)
-		: "cc", "1");
+		: CC_CLOBBER_LIST("1"));
 	return CC_TRANSFORM(ccode);
 }
 
diff --git linux-libre-6.17-gnu/drivers/s390/crypto/vfio_ap_ops.c linux-libre-6.18-gnu/drivers/s390/crypto/vfio_ap_ops.c
index 766557547f83..eb5ff49f6fe7 100644
--- linux-libre-6.17-gnu/drivers/s390/crypto/vfio_ap_ops.c
+++ linux-libre-6.18-gnu/drivers/s390/crypto/vfio_ap_ops.c
@@ -354,7 +354,7 @@ static int vfio_ap_validate_nib(struct kvm_vcpu *vcpu, dma_addr_t *nib)
 
 	if (!*nib)
 		return -EINVAL;
-	if (kvm_is_error_hva(gfn_to_hva(vcpu->kvm, *nib >> PAGE_SHIFT)))
+	if (!kvm_s390_is_gpa_in_memslot(vcpu->kvm, *nib))
 		return -EINVAL;
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/s390/crypto/zcrypt_ep11misc.c linux-libre-6.18-gnu/drivers/s390/crypto/zcrypt_ep11misc.c
index 3bf09a89a089..e92e2fd8ce5d 100644
--- linux-libre-6.17-gnu/drivers/s390/crypto/zcrypt_ep11misc.c
+++ linux-libre-6.18-gnu/drivers/s390/crypto/zcrypt_ep11misc.c
@@ -1405,7 +1405,9 @@ int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags,
 	/* Step 3: import the encrypted key value as a new key */
 	rc = ep11_unwrapkey(card, domain, kek, keklen,
 			    encbuf, encbuflen, 0, def_iv,
-			    keybitsize, 0, keybuf, keybufsize, keytype, xflags);
+			    keybitsize, keygenflags,
+			    keybuf, keybufsize,
+			    keytype, xflags);
 	if (rc) {
 		ZCRYPT_DBF_ERR("%s importing key value as new key failed, rc=%d\n",
 			       __func__, rc);
diff --git linux-libre-6.17-gnu/drivers/s390/net/Kconfig linux-libre-6.18-gnu/drivers/s390/net/Kconfig
index 2b43f6f28362..0fd700c5745a 100644
--- linux-libre-6.17-gnu/drivers/s390/net/Kconfig
+++ linux-libre-6.18-gnu/drivers/s390/net/Kconfig
@@ -81,8 +81,7 @@ config CCWGROUP
 
 config ISM
 	tristate "Support for ISM vPCI Adapter"
-	depends on PCI
-	imply SMC
+	depends on PCI && DIBS
 	default n
 	help
 	  Select this option if you want to use the Internal Shared Memory
diff --git linux-libre-6.17-gnu/drivers/s390/net/ctcm_mpc.c linux-libre-6.18-gnu/drivers/s390/net/ctcm_mpc.c
index 0aeafa772fb1..407b7c516658 100644
--- linux-libre-6.17-gnu/drivers/s390/net/ctcm_mpc.c
+++ linux-libre-6.18-gnu/drivers/s390/net/ctcm_mpc.c
@@ -701,7 +701,6 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo)
 
 	grp->sweep_req_pend_num--;
 	ctcmpc_send_sweep_resp(ch);
-	kfree(mpcginfo);
 	return;
 }
 
diff --git linux-libre-6.17-gnu/drivers/s390/net/ism.h linux-libre-6.18-gnu/drivers/s390/net/ism.h
index 047fa6101555..08d17956cb36 100644
--- linux-libre-6.17-gnu/drivers/s390/net/ism.h
+++ linux-libre-6.18-gnu/drivers/s390/net/ism.h
@@ -5,11 +5,13 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/pci.h>
-#include <linux/ism.h>
-#include <net/smc.h>
+#include <linux/dibs.h>
 #include <asm/pci_insn.h>
 
 #define UTIL_STR_LEN	16
+#define ISM_ERROR	0xFFFF
+
+#define ISM_NR_DMBS	1920
 
 /*
  * Do not use the first word of the DMB bits to ensure 8 byte aligned access.
@@ -32,6 +34,23 @@
 #define ISM_UNREG_SBA	0x11
 #define ISM_UNREG_IEQ	0x12
 
+enum ism_event_type {
+	ISM_EVENT_BUF = 0x00,
+	ISM_EVENT_DEV = 0x01,
+	ISM_EVENT_SWR = 0x02
+};
+
+enum ism_event_code {
+	ISM_BUF_DMB_UNREGISTERED = 0x04,
+	ISM_BUF_USING_ISM_DEV_DISABLED = 0x08,
+	ISM_BUF_OWNING_ISM_DEV_IN_ERR_STATE = 0x02,
+	ISM_BUF_USING_ISM_DEV_IN_ERR_STATE = 0x03,
+	ISM_BUF_VLAN_MISMATCH_WITH_OWNER = 0x05,
+	ISM_BUF_VLAN_MISMATCH_WITH_USER = 0x06,
+	ISM_DEV_GID_DISABLED = 0x07,
+	ISM_DEV_GID_ERR_STATE = 0x01
+};
+
 struct ism_req_hdr {
 	u32 cmd;
 	u16 : 16;
@@ -65,6 +84,15 @@ union ism_reg_ieq {
 	} response;
 } __aligned(16);
 
+/* ISM-vPCI devices provide 64 Bit GIDs
+ * Map them to ISM UUID GIDs like this:
+ *  _________________________________________
+ * | 64 Bit ISM-vPCI GID | 00000000_00000000 |
+ *  -----------------------------------------
+ * This will be interpreted as a UIID variant, that is reserved
+ * for NCS backward compatibility. So it will not collide with
+ * proper UUIDs.
+ */
 union ism_read_gid {
 	struct {
 		struct ism_req_hdr hdr;
@@ -174,6 +202,14 @@ struct ism_eq_header {
 	u64 : 64;
 };
 
+struct ism_event {
+	u32 type;
+	u32 code;
+	u64 tok;
+	u64 time;
+	u64 info;
+};
+
 struct ism_eq {
 	struct ism_eq_header header;
 	struct ism_event entry[15];
@@ -188,6 +224,19 @@ struct ism_sba {
 	u16 dmbe_mask[ISM_NR_DMBS];
 };
 
+struct ism_dev {
+	spinlock_t cmd_lock; /* serializes cmds */
+	struct dibs_dev *dibs;
+	struct pci_dev *pdev;
+	struct ism_sba *sba;
+	dma_addr_t sba_dma_addr;
+	DECLARE_BITMAP(sba_bitmap, ISM_NR_DMBS);
+
+	struct ism_eq *ieq;
+	dma_addr_t ieq_dma_addr;
+	int ieq_idx;
+};
+
 #define ISM_CREATE_REQ(dmb, idx, sf, offset)		\
 	((dmb) | (idx) << 24 | (sf) << 23 | (offset))
 
diff --git linux-libre-6.17-gnu/drivers/s390/net/ism_drv.c linux-libre-6.18-gnu/drivers/s390/net/ism_drv.c
index 6cd60b174315..f84aa2e676e9 100644
--- linux-libre-6.17-gnu/drivers/s390/net/ism_drv.c
+++ linux-libre-6.18-gnu/drivers/s390/net/ism_drv.c
@@ -31,101 +31,6 @@ MODULE_DEVICE_TABLE(pci, ism_device_table);
 
 static debug_info_t *ism_debug_info;
 
-#define NO_CLIENT		0xff		/* must be >= MAX_CLIENTS */
-static struct ism_client *clients[MAX_CLIENTS];	/* use an array rather than */
-						/* a list for fast mapping  */
-static u8 max_client;
-static DEFINE_MUTEX(clients_lock);
-static bool ism_v2_capable;
-struct ism_dev_list {
-	struct list_head list;
-	struct mutex mutex; /* protects ism device list */
-};
-
-static struct ism_dev_list ism_dev_list = {
-	.list = LIST_HEAD_INIT(ism_dev_list.list),
-	.mutex = __MUTEX_INITIALIZER(ism_dev_list.mutex),
-};
-
-static void ism_setup_forwarding(struct ism_client *client, struct ism_dev *ism)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&ism->lock, flags);
-	ism->subs[client->id] = client;
-	spin_unlock_irqrestore(&ism->lock, flags);
-}
-
-int ism_register_client(struct ism_client *client)
-{
-	struct ism_dev *ism;
-	int i, rc = -ENOSPC;
-
-	mutex_lock(&ism_dev_list.mutex);
-	mutex_lock(&clients_lock);
-	for (i = 0; i < MAX_CLIENTS; ++i) {
-		if (!clients[i]) {
-			clients[i] = client;
-			client->id = i;
-			if (i == max_client)
-				max_client++;
-			rc = 0;
-			break;
-		}
-	}
-	mutex_unlock(&clients_lock);
-
-	if (i < MAX_CLIENTS) {
-		/* initialize with all devices that we got so far */
-		list_for_each_entry(ism, &ism_dev_list.list, list) {
-			ism->priv[i] = NULL;
-			client->add(ism);
-			ism_setup_forwarding(client, ism);
-		}
-	}
-	mutex_unlock(&ism_dev_list.mutex);
-
-	return rc;
-}
-EXPORT_SYMBOL_GPL(ism_register_client);
-
-int ism_unregister_client(struct ism_client *client)
-{
-	struct ism_dev *ism;
-	unsigned long flags;
-	int rc = 0;
-
-	mutex_lock(&ism_dev_list.mutex);
-	list_for_each_entry(ism, &ism_dev_list.list, list) {
-		spin_lock_irqsave(&ism->lock, flags);
-		/* Stop forwarding IRQs and events */
-		ism->subs[client->id] = NULL;
-		for (int i = 0; i < ISM_NR_DMBS; ++i) {
-			if (ism->sba_client_arr[i] == client->id) {
-				WARN(1, "%s: attempt to unregister '%s' with registered dmb(s)\n",
-				     __func__, client->name);
-				rc = -EBUSY;
-				goto err_reg_dmb;
-			}
-		}
-		spin_unlock_irqrestore(&ism->lock, flags);
-	}
-	mutex_unlock(&ism_dev_list.mutex);
-
-	mutex_lock(&clients_lock);
-	clients[client->id] = NULL;
-	if (client->id + 1 == max_client)
-		max_client--;
-	mutex_unlock(&clients_lock);
-	return rc;
-
-err_reg_dmb:
-	spin_unlock_irqrestore(&ism->lock, flags);
-	mutex_unlock(&ism_dev_list.mutex);
-	return rc;
-}
-EXPORT_SYMBOL_GPL(ism_unregister_client);
-
 static int ism_cmd(struct ism_dev *ism, void *cmd)
 {
 	struct ism_req_hdr *req = cmd;
@@ -273,8 +178,9 @@ static int unregister_ieq(struct ism_dev *ism)
 	return 0;
 }
 
-static int ism_read_local_gid(struct ism_dev *ism)
+static int ism_read_local_gid(struct dibs_dev *dibs)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	union ism_read_gid cmd;
 	int ret;
 
@@ -286,20 +192,43 @@ static int ism_read_local_gid(struct ism_dev *ism)
 	if (ret)
 		goto out;
 
-	ism->local_gid = cmd.response.gid;
+	memset(&dibs->gid, 0, sizeof(dibs->gid));
+	memcpy(&dibs->gid, &cmd.response.gid, sizeof(cmd.response.gid));
 out:
 	return ret;
 }
 
-static void ism_free_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
+static int ism_query_rgid(struct dibs_dev *dibs, const uuid_t *rgid,
+			  u32 vid_valid, u32 vid)
 {
-	clear_bit(dmb->sba_idx, ism->sba_bitmap);
+	struct ism_dev *ism = dibs->drv_priv;
+	union ism_query_rgid cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.request.hdr.cmd = ISM_QUERY_RGID;
+	cmd.request.hdr.len = sizeof(cmd.request);
+
+	memcpy(&cmd.request.rgid, rgid, sizeof(cmd.request.rgid));
+	cmd.request.vlan_valid = vid_valid;
+	cmd.request.vlan_id = vid;
+
+	return ism_cmd(ism, &cmd);
+}
+
+static int ism_max_dmbs(void)
+{
+	return ISM_NR_DMBS;
+}
+
+static void ism_free_dmb(struct ism_dev *ism, struct dibs_dmb *dmb)
+{
+	clear_bit(dmb->idx, ism->sba_bitmap);
 	dma_unmap_page(&ism->pdev->dev, dmb->dma_addr, dmb->dmb_len,
 		       DMA_FROM_DEVICE);
 	folio_put(virt_to_folio(dmb->cpu_addr));
 }
 
-static int ism_alloc_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
+static int ism_alloc_dmb(struct ism_dev *ism, struct dibs_dmb *dmb)
 {
 	struct folio *folio;
 	unsigned long bit;
@@ -308,16 +237,16 @@ static int ism_alloc_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
 	if (PAGE_ALIGN(dmb->dmb_len) > dma_get_max_seg_size(&ism->pdev->dev))
 		return -EINVAL;
 
-	if (!dmb->sba_idx) {
+	if (!dmb->idx) {
 		bit = find_next_zero_bit(ism->sba_bitmap, ISM_NR_DMBS,
 					 ISM_DMB_BIT_OFFSET);
 		if (bit == ISM_NR_DMBS)
 			return -ENOSPC;
 
-		dmb->sba_idx = bit;
+		dmb->idx = bit;
 	}
-	if (dmb->sba_idx < ISM_DMB_BIT_OFFSET ||
-	    test_and_set_bit(dmb->sba_idx, ism->sba_bitmap))
+	if (dmb->idx < ISM_DMB_BIT_OFFSET ||
+	    test_and_set_bit(dmb->idx, ism->sba_bitmap))
 		return -EINVAL;
 
 	folio = folio_alloc(GFP_KERNEL | __GFP_NOWARN | __GFP_NOMEMALLOC |
@@ -342,13 +271,14 @@ static int ism_alloc_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
 out_free:
 	kfree(dmb->cpu_addr);
 out_bit:
-	clear_bit(dmb->sba_idx, ism->sba_bitmap);
+	clear_bit(dmb->idx, ism->sba_bitmap);
 	return rc;
 }
 
-int ism_register_dmb(struct ism_dev *ism, struct ism_dmb *dmb,
-		     struct ism_client *client)
+static int ism_register_dmb(struct dibs_dev *dibs, struct dibs_dmb *dmb,
+			    struct dibs_client *client)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	union ism_reg_dmb cmd;
 	unsigned long flags;
 	int ret;
@@ -363,10 +293,10 @@ int ism_register_dmb(struct ism_dev *ism, struct ism_dmb *dmb,
 
 	cmd.request.dmb = dmb->dma_addr;
 	cmd.request.dmb_len = dmb->dmb_len;
-	cmd.request.sba_idx = dmb->sba_idx;
+	cmd.request.sba_idx = dmb->idx;
 	cmd.request.vlan_valid = dmb->vlan_valid;
 	cmd.request.vlan_id = dmb->vlan_id;
-	cmd.request.rgid = dmb->rgid;
+	memcpy(&cmd.request.rgid, &dmb->rgid, sizeof(u64));
 
 	ret = ism_cmd(ism, &cmd);
 	if (ret) {
@@ -374,16 +304,16 @@ int ism_register_dmb(struct ism_dev *ism, struct ism_dmb *dmb,
 		goto out;
 	}
 	dmb->dmb_tok = cmd.response.dmb_tok;
-	spin_lock_irqsave(&ism->lock, flags);
-	ism->sba_client_arr[dmb->sba_idx - ISM_DMB_BIT_OFFSET] = client->id;
-	spin_unlock_irqrestore(&ism->lock, flags);
+	spin_lock_irqsave(&dibs->lock, flags);
+	dibs->dmb_clientid_arr[dmb->idx - ISM_DMB_BIT_OFFSET] = client->id;
+	spin_unlock_irqrestore(&dibs->lock, flags);
 out:
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ism_register_dmb);
 
-int ism_unregister_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
+static int ism_unregister_dmb(struct dibs_dev *dibs, struct dibs_dmb *dmb)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	union ism_unreg_dmb cmd;
 	unsigned long flags;
 	int ret;
@@ -394,9 +324,9 @@ int ism_unregister_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
 
 	cmd.request.dmb_tok = dmb->dmb_tok;
 
-	spin_lock_irqsave(&ism->lock, flags);
-	ism->sba_client_arr[dmb->sba_idx - ISM_DMB_BIT_OFFSET] = NO_CLIENT;
-	spin_unlock_irqrestore(&ism->lock, flags);
+	spin_lock_irqsave(&dibs->lock, flags);
+	dibs->dmb_clientid_arr[dmb->idx - ISM_DMB_BIT_OFFSET] = NO_DIBS_CLIENT;
+	spin_unlock_irqrestore(&dibs->lock, flags);
 
 	ret = ism_cmd(ism, &cmd);
 	if (ret && ret != ISM_ERROR)
@@ -406,10 +336,10 @@ int ism_unregister_dmb(struct ism_dev *ism, struct ism_dmb *dmb)
 out:
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ism_unregister_dmb);
 
-static int ism_add_vlan_id(struct ism_dev *ism, u64 vlan_id)
+static int ism_add_vlan_id(struct dibs_dev *dibs, u64 vlan_id)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	union ism_set_vlan_id cmd;
 
 	memset(&cmd, 0, sizeof(cmd));
@@ -421,8 +351,9 @@ static int ism_add_vlan_id(struct ism_dev *ism, u64 vlan_id)
 	return ism_cmd(ism, &cmd);
 }
 
-static int ism_del_vlan_id(struct ism_dev *ism, u64 vlan_id)
+static int ism_del_vlan_id(struct dibs_dev *dibs, u64 vlan_id)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	union ism_set_vlan_id cmd;
 
 	memset(&cmd, 0, sizeof(cmd));
@@ -434,15 +365,35 @@ static int ism_del_vlan_id(struct ism_dev *ism, u64 vlan_id)
 	return ism_cmd(ism, &cmd);
 }
 
+static int ism_signal_ieq(struct dibs_dev *dibs, const uuid_t *rgid,
+			  u32 trigger_irq, u32 event_code, u64 info)
+{
+	struct ism_dev *ism = dibs->drv_priv;
+	union ism_sig_ieq cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.request.hdr.cmd = ISM_SIGNAL_IEQ;
+	cmd.request.hdr.len = sizeof(cmd.request);
+
+	memcpy(&cmd.request.rgid, rgid, sizeof(cmd.request.rgid));
+	cmd.request.trigger_irq = trigger_irq;
+	cmd.request.event_code = event_code;
+	cmd.request.info = info;
+
+	return ism_cmd(ism, &cmd);
+}
+
 static unsigned int max_bytes(unsigned int start, unsigned int len,
 			      unsigned int boundary)
 {
 	return min(boundary - (start & (boundary - 1)), len);
 }
 
-int ism_move(struct ism_dev *ism, u64 dmb_tok, unsigned int idx, bool sf,
-	     unsigned int offset, void *data, unsigned int size)
+static int ism_move(struct dibs_dev *dibs, u64 dmb_tok, unsigned int idx,
+		    bool sf, unsigned int offset, void *data,
+		    unsigned int size)
 {
+	struct ism_dev *ism = dibs->drv_priv;
 	unsigned int bytes;
 	u64 dmb_req;
 	int ret;
@@ -463,24 +414,79 @@ int ism_move(struct ism_dev *ism, u64 dmb_tok, unsigned int idx, bool sf,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(ism_move);
+
+static u16 ism_get_chid(struct dibs_dev *dibs)
+{
+	struct ism_dev *ism = dibs->drv_priv;
+
+	if (!ism || !ism->pdev)
+		return 0;
+
+	return to_zpci(ism->pdev)->pchid;
+}
+
+static int ism_match_event_type(u32 s390_event_type)
+{
+	switch (s390_event_type) {
+	case ISM_EVENT_BUF:
+		return DIBS_BUF_EVENT;
+	case ISM_EVENT_DEV:
+		return DIBS_DEV_EVENT;
+	case ISM_EVENT_SWR:
+		return DIBS_SW_EVENT;
+	default:
+		return DIBS_OTHER_TYPE;
+	}
+}
+
+static int ism_match_event_subtype(u32 s390_event_subtype)
+{
+	switch (s390_event_subtype) {
+	case ISM_BUF_DMB_UNREGISTERED:
+		return DIBS_BUF_UNREGISTERED;
+	case ISM_DEV_GID_DISABLED:
+		return DIBS_DEV_DISABLED;
+	case ISM_DEV_GID_ERR_STATE:
+		return DIBS_DEV_ERR_STATE;
+	default:
+		return DIBS_OTHER_SUBTYPE;
+	}
+}
 
 static void ism_handle_event(struct ism_dev *ism)
 {
+	struct dibs_dev *dibs = ism->dibs;
+	struct dibs_event event;
 	struct ism_event *entry;
-	struct ism_client *clt;
+	struct dibs_client *clt;
 	int i;
 
 	while ((ism->ieq_idx + 1) != READ_ONCE(ism->ieq->header.idx)) {
-		if (++(ism->ieq_idx) == ARRAY_SIZE(ism->ieq->entry))
+		if (++ism->ieq_idx == ARRAY_SIZE(ism->ieq->entry))
 			ism->ieq_idx = 0;
 
 		entry = &ism->ieq->entry[ism->ieq_idx];
 		debug_event(ism_debug_info, 2, entry, sizeof(*entry));
-		for (i = 0; i < max_client; ++i) {
-			clt = ism->subs[i];
+		__memset(&event, 0, sizeof(event));
+		event.type = ism_match_event_type(entry->type);
+		if (event.type == DIBS_SW_EVENT)
+			event.subtype = entry->code;
+		else
+			event.subtype = ism_match_event_subtype(entry->code);
+		event.time = entry->time;
+		event.data = entry->info;
+		switch (event.type) {
+		case DIBS_BUF_EVENT:
+			event.buffer_tok = entry->tok;
+			break;
+		case DIBS_DEV_EVENT:
+		case DIBS_SW_EVENT:
+			memcpy(&event.gid, &entry->tok, sizeof(u64));
+		}
+		for (i = 0; i < MAX_DIBS_CLIENTS; ++i) {
+			clt = dibs->subs[i];
 			if (clt)
-				clt->handle_event(ism, entry);
+				clt->ops->handle_event(dibs, &event);
 		}
 	}
 }
@@ -489,14 +495,17 @@ static irqreturn_t ism_handle_irq(int irq, void *data)
 {
 	struct ism_dev *ism = data;
 	unsigned long bit, end;
+	struct dibs_dev *dibs;
 	unsigned long *bv;
 	u16 dmbemask;
 	u8 client_id;
 
+	dibs = ism->dibs;
+
 	bv = (void *) &ism->sba->dmb_bits[ISM_DMB_WORD_OFFSET];
 	end = sizeof(ism->sba->dmb_bits) * BITS_PER_BYTE - ISM_DMB_BIT_OFFSET;
 
-	spin_lock(&ism->lock);
+	spin_lock(&dibs->lock);
 	ism->sba->s = 0;
 	barrier();
 	for (bit = 0;;) {
@@ -508,10 +517,13 @@ static irqreturn_t ism_handle_irq(int irq, void *data)
 		dmbemask = ism->sba->dmbe_mask[bit + ISM_DMB_BIT_OFFSET];
 		ism->sba->dmbe_mask[bit + ISM_DMB_BIT_OFFSET] = 0;
 		barrier();
-		client_id = ism->sba_client_arr[bit];
-		if (unlikely(client_id == NO_CLIENT || !ism->subs[client_id]))
+		client_id = dibs->dmb_clientid_arr[bit];
+		if (unlikely(client_id == NO_DIBS_CLIENT ||
+			     !dibs->subs[client_id]))
 			continue;
-		ism->subs[client_id]->handle_irq(ism, bit + ISM_DMB_BIT_OFFSET, dmbemask);
+		dibs->subs[client_id]->ops->handle_irq(dibs,
+						       bit + ISM_DMB_BIT_OFFSET,
+						       dmbemask);
 	}
 
 	if (ism->sba->e) {
@@ -519,28 +531,35 @@ static irqreturn_t ism_handle_irq(int irq, void *data)
 		barrier();
 		ism_handle_event(ism);
 	}
-	spin_unlock(&ism->lock);
+	spin_unlock(&dibs->lock);
 	return IRQ_HANDLED;
 }
 
+static const struct dibs_dev_ops ism_ops = {
+	.get_fabric_id = ism_get_chid,
+	.query_remote_gid = ism_query_rgid,
+	.max_dmbs = ism_max_dmbs,
+	.register_dmb = ism_register_dmb,
+	.unregister_dmb = ism_unregister_dmb,
+	.move_data = ism_move,
+	.add_vlan_id = ism_add_vlan_id,
+	.del_vlan_id = ism_del_vlan_id,
+	.signal_event = ism_signal_ieq,
+};
+
 static int ism_dev_init(struct ism_dev *ism)
 {
 	struct pci_dev *pdev = ism->pdev;
-	int i, ret;
+	int ret;
 
 	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
 	if (ret <= 0)
 		goto out;
 
-	ism->sba_client_arr = kzalloc(ISM_NR_DMBS, GFP_KERNEL);
-	if (!ism->sba_client_arr)
-		goto free_vectors;
-	memset(ism->sba_client_arr, NO_CLIENT, ISM_NR_DMBS);
-
 	ret = request_irq(pci_irq_vector(pdev, 0), ism_handle_irq, 0,
 			  pci_name(pdev), ism);
 	if (ret)
-		goto free_client_arr;
+		goto free_vectors;
 
 	ret = register_sba(ism);
 	if (ret)
@@ -550,57 +569,33 @@ static int ism_dev_init(struct ism_dev *ism)
 	if (ret)
 		goto unreg_sba;
 
-	ret = ism_read_local_gid(ism);
-	if (ret)
-		goto unreg_ieq;
-
-	if (!ism_add_vlan_id(ism, ISM_RESERVED_VLANID))
-		/* hardware is V2 capable */
-		ism_v2_capable = true;
-	else
-		ism_v2_capable = false;
-
-	mutex_lock(&ism_dev_list.mutex);
-	mutex_lock(&clients_lock);
-	for (i = 0; i < max_client; ++i) {
-		if (clients[i]) {
-			clients[i]->add(ism);
-			ism_setup_forwarding(clients[i], ism);
-		}
-	}
-	mutex_unlock(&clients_lock);
-
-	list_add(&ism->list, &ism_dev_list.list);
-	mutex_unlock(&ism_dev_list.mutex);
-
 	query_info(ism);
 	return 0;
 
-unreg_ieq:
-	unregister_ieq(ism);
 unreg_sba:
 	unregister_sba(ism);
 free_irq:
 	free_irq(pci_irq_vector(pdev, 0), ism);
-free_client_arr:
-	kfree(ism->sba_client_arr);
 free_vectors:
 	pci_free_irq_vectors(pdev);
 out:
 	return ret;
 }
 
-static void ism_dev_release(struct device *dev)
+static void ism_dev_exit(struct ism_dev *ism)
 {
-	struct ism_dev *ism;
-
-	ism = container_of(dev, struct ism_dev, dev);
+	struct pci_dev *pdev = ism->pdev;
 
-	kfree(ism);
+	unregister_ieq(ism);
+	unregister_sba(ism);
+	free_irq(pci_irq_vector(pdev, 0), ism);
+	pci_free_irq_vectors(pdev);
 }
 
 static int ism_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
+	struct dibs_dev *dibs;
+	struct zpci_dev *zdev;
 	struct ism_dev *ism;
 	int ret;
 
@@ -608,21 +603,13 @@ static int ism_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!ism)
 		return -ENOMEM;
 
-	spin_lock_init(&ism->lock);
 	spin_lock_init(&ism->cmd_lock);
 	dev_set_drvdata(&pdev->dev, ism);
 	ism->pdev = pdev;
-	ism->dev.parent = &pdev->dev;
-	ism->dev.release = ism_dev_release;
-	device_initialize(&ism->dev);
-	dev_set_name(&ism->dev, "%s", dev_name(&pdev->dev));
-	ret = device_add(&ism->dev);
-	if (ret)
-		goto err_dev;
 
 	ret = pci_enable_device_mem(pdev);
 	if (ret)
-		goto err;
+		goto err_dev;
 
 	ret = pci_request_mem_regions(pdev, DRV_NAME);
 	if (ret)
@@ -636,66 +623,69 @@ static int ism_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dma_set_max_seg_size(&pdev->dev, SZ_1M);
 	pci_set_master(pdev);
 
+	dibs = dibs_dev_alloc();
+	if (!dibs) {
+		ret = -ENOMEM;
+		goto err_resource;
+	}
+	/* set this up before we enable interrupts */
+	ism->dibs = dibs;
+	dibs->drv_priv = ism;
+	dibs->ops = &ism_ops;
+
+	/* enable ism device, but any interrupts and events will be ignored
+	 * before dibs_dev_add() adds it to any clients.
+	 */
 	ret = ism_dev_init(ism);
 	if (ret)
-		goto err_resource;
+		goto err_dibs;
+
+	/* after ism_dev_init() we can call ism function to set gid */
+	ret = ism_read_local_gid(dibs);
+	if (ret)
+		goto err_ism;
+
+	dibs->dev.parent = &pdev->dev;
+
+	zdev = to_zpci(pdev);
+	dev_set_name(&dibs->dev, "ism%x", zdev->uid ? zdev->uid : zdev->fid);
+
+	ret = dibs_dev_add(dibs);
+	if (ret)
+		goto err_ism;
 
 	return 0;
 
+err_ism:
+	ism_dev_exit(ism);
+err_dibs:
+	/* pairs with dibs_dev_alloc() */
+	put_device(&dibs->dev);
 err_resource:
 	pci_release_mem_regions(pdev);
 err_disable:
 	pci_disable_device(pdev);
-err:
-	device_del(&ism->dev);
 err_dev:
 	dev_set_drvdata(&pdev->dev, NULL);
-	put_device(&ism->dev);
+	kfree(ism);
 
 	return ret;
 }
 
-static void ism_dev_exit(struct ism_dev *ism)
-{
-	struct pci_dev *pdev = ism->pdev;
-	unsigned long flags;
-	int i;
-
-	spin_lock_irqsave(&ism->lock, flags);
-	for (i = 0; i < max_client; ++i)
-		ism->subs[i] = NULL;
-	spin_unlock_irqrestore(&ism->lock, flags);
-
-	mutex_lock(&ism_dev_list.mutex);
-	mutex_lock(&clients_lock);
-	for (i = 0; i < max_client; ++i) {
-		if (clients[i])
-			clients[i]->remove(ism);
-	}
-	mutex_unlock(&clients_lock);
-
-	if (ism_v2_capable)
-		ism_del_vlan_id(ism, ISM_RESERVED_VLANID);
-	unregister_ieq(ism);
-	unregister_sba(ism);
-	free_irq(pci_irq_vector(pdev, 0), ism);
-	kfree(ism->sba_client_arr);
-	pci_free_irq_vectors(pdev);
-	list_del_init(&ism->list);
-	mutex_unlock(&ism_dev_list.mutex);
-}
-
 static void ism_remove(struct pci_dev *pdev)
 {
 	struct ism_dev *ism = dev_get_drvdata(&pdev->dev);
+	struct dibs_dev *dibs = ism->dibs;
 
+	dibs_dev_del(dibs);
 	ism_dev_exit(ism);
+	/* pairs with dibs_dev_alloc() */
+	put_device(&dibs->dev);
 
 	pci_release_mem_regions(pdev);
 	pci_disable_device(pdev);
-	device_del(&ism->dev);
 	dev_set_drvdata(&pdev->dev, NULL);
-	put_device(&ism->dev);
+	kfree(ism);
 }
 
 static struct pci_driver ism_driver = {
@@ -713,8 +703,6 @@ static int __init ism_init(void)
 	if (!ism_debug_info)
 		return -ENODEV;
 
-	memset(clients, 0, sizeof(clients));
-	max_client = 0;
 	debug_register_view(ism_debug_info, &debug_hex_ascii_view);
 	ret = pci_register_driver(&ism_driver);
 	if (ret)
@@ -731,150 +719,3 @@ static void __exit ism_exit(void)
 
 module_init(ism_init);
 module_exit(ism_exit);
-
-/*************************** SMC-D Implementation *****************************/
-
-#if IS_ENABLED(CONFIG_SMC)
-static int ism_query_rgid(struct ism_dev *ism, u64 rgid, u32 vid_valid,
-			  u32 vid)
-{
-	union ism_query_rgid cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.request.hdr.cmd = ISM_QUERY_RGID;
-	cmd.request.hdr.len = sizeof(cmd.request);
-
-	cmd.request.rgid = rgid;
-	cmd.request.vlan_valid = vid_valid;
-	cmd.request.vlan_id = vid;
-
-	return ism_cmd(ism, &cmd);
-}
-
-static int smcd_query_rgid(struct smcd_dev *smcd, struct smcd_gid *rgid,
-			   u32 vid_valid, u32 vid)
-{
-	return ism_query_rgid(smcd->priv, rgid->gid, vid_valid, vid);
-}
-
-static int smcd_register_dmb(struct smcd_dev *smcd, struct smcd_dmb *dmb,
-			     void *client)
-{
-	return ism_register_dmb(smcd->priv, (struct ism_dmb *)dmb, client);
-}
-
-static int smcd_unregister_dmb(struct smcd_dev *smcd, struct smcd_dmb *dmb)
-{
-	return ism_unregister_dmb(smcd->priv, (struct ism_dmb *)dmb);
-}
-
-static int smcd_add_vlan_id(struct smcd_dev *smcd, u64 vlan_id)
-{
-	return ism_add_vlan_id(smcd->priv, vlan_id);
-}
-
-static int smcd_del_vlan_id(struct smcd_dev *smcd, u64 vlan_id)
-{
-	return ism_del_vlan_id(smcd->priv, vlan_id);
-}
-
-static int smcd_set_vlan_required(struct smcd_dev *smcd)
-{
-	return ism_cmd_simple(smcd->priv, ISM_SET_VLAN);
-}
-
-static int smcd_reset_vlan_required(struct smcd_dev *smcd)
-{
-	return ism_cmd_simple(smcd->priv, ISM_RESET_VLAN);
-}
-
-static int ism_signal_ieq(struct ism_dev *ism, u64 rgid, u32 trigger_irq,
-			  u32 event_code, u64 info)
-{
-	union ism_sig_ieq cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.request.hdr.cmd = ISM_SIGNAL_IEQ;
-	cmd.request.hdr.len = sizeof(cmd.request);
-
-	cmd.request.rgid = rgid;
-	cmd.request.trigger_irq = trigger_irq;
-	cmd.request.event_code = event_code;
-	cmd.request.info = info;
-
-	return ism_cmd(ism, &cmd);
-}
-
-static int smcd_signal_ieq(struct smcd_dev *smcd, struct smcd_gid *rgid,
-			   u32 trigger_irq, u32 event_code, u64 info)
-{
-	return ism_signal_ieq(smcd->priv, rgid->gid,
-			      trigger_irq, event_code, info);
-}
-
-static int smcd_move(struct smcd_dev *smcd, u64 dmb_tok, unsigned int idx,
-		     bool sf, unsigned int offset, void *data,
-		     unsigned int size)
-{
-	return ism_move(smcd->priv, dmb_tok, idx, sf, offset, data, size);
-}
-
-static int smcd_supports_v2(void)
-{
-	return ism_v2_capable;
-}
-
-static u64 ism_get_local_gid(struct ism_dev *ism)
-{
-	return ism->local_gid;
-}
-
-static void smcd_get_local_gid(struct smcd_dev *smcd,
-			       struct smcd_gid *smcd_gid)
-{
-	smcd_gid->gid = ism_get_local_gid(smcd->priv);
-	smcd_gid->gid_ext = 0;
-}
-
-static u16 ism_get_chid(struct ism_dev *ism)
-{
-	if (!ism || !ism->pdev)
-		return 0;
-
-	return to_zpci(ism->pdev)->pchid;
-}
-
-static u16 smcd_get_chid(struct smcd_dev *smcd)
-{
-	return ism_get_chid(smcd->priv);
-}
-
-static inline struct device *smcd_get_dev(struct smcd_dev *dev)
-{
-	struct ism_dev *ism = dev->priv;
-
-	return &ism->dev;
-}
-
-static const struct smcd_ops ism_ops = {
-	.query_remote_gid = smcd_query_rgid,
-	.register_dmb = smcd_register_dmb,
-	.unregister_dmb = smcd_unregister_dmb,
-	.add_vlan_id = smcd_add_vlan_id,
-	.del_vlan_id = smcd_del_vlan_id,
-	.set_vlan_required = smcd_set_vlan_required,
-	.reset_vlan_required = smcd_reset_vlan_required,
-	.signal_event = smcd_signal_ieq,
-	.move_data = smcd_move,
-	.supports_v2 = smcd_supports_v2,
-	.get_local_gid = smcd_get_local_gid,
-	.get_chid = smcd_get_chid,
-	.get_dev = smcd_get_dev,
-};
-
-const struct smcd_ops *ism_get_smcd_ops(void)
-{
-	return &ism_ops;
-}
-EXPORT_SYMBOL_GPL(ism_get_smcd_ops);
-#endif
diff --git linux-libre-6.17-gnu/drivers/scsi/3w-9xxx.c linux-libre-6.18-gnu/drivers/scsi/3w-9xxx.c
index 883d4a12a172..a377a6f6900a 100644
--- linux-libre-6.17-gnu/drivers/scsi/3w-9xxx.c
+++ linux-libre-6.18-gnu/drivers/scsi/3w-9xxx.c
@@ -1695,7 +1695,7 @@ out:
 } /* End twa_reset_sequence() */
 
 /* This funciton returns unit geometry in cylinders/heads/sectors */
-static int twa_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int geom[])
+static int twa_scsi_biosparam(struct scsi_device *sdev, struct gendisk *unused, sector_t capacity, int geom[])
 {
 	int heads, sectors, cylinders;
 
diff --git linux-libre-6.17-gnu/drivers/scsi/3w-sas.c linux-libre-6.18-gnu/drivers/scsi/3w-sas.c
index 8d4174c7107e..e319be7d369c 100644
--- linux-libre-6.17-gnu/drivers/scsi/3w-sas.c
+++ linux-libre-6.18-gnu/drivers/scsi/3w-sas.c
@@ -1404,7 +1404,7 @@ out:
 } /* End twl_reset_device_extension() */
 
 /* This funciton returns unit geometry in cylinders/heads/sectors */
-static int twl_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int geom[])
+static int twl_scsi_biosparam(struct scsi_device *sdev, struct gendisk *unused, sector_t capacity, int geom[])
 {
 	int heads, sectors;
 
diff --git linux-libre-6.17-gnu/drivers/scsi/3w-xxxx.c linux-libre-6.18-gnu/drivers/scsi/3w-xxxx.c
index 89bd56f78ef9..0306a228c702 100644
--- linux-libre-6.17-gnu/drivers/scsi/3w-xxxx.c
+++ linux-libre-6.18-gnu/drivers/scsi/3w-xxxx.c
@@ -1340,7 +1340,7 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
 } /* End tw_reset_device_extension() */
 
 /* This funciton returns unit geometry in cylinders/heads/sectors */
-static int tw_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+static int tw_scsi_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 			     sector_t capacity, int geom[])
 {
 	int heads, sectors, cylinders;
diff --git linux-libre-6.17-gnu/drivers/scsi/BusLogic.c linux-libre-6.18-gnu/drivers/scsi/BusLogic.c
index 1f100270cd38..a86d780d1ba4 100644
--- linux-libre-6.17-gnu/drivers/scsi/BusLogic.c
+++ linux-libre-6.18-gnu/drivers/scsi/BusLogic.c
@@ -3240,7 +3240,7 @@ static int blogic_resetadapter(struct blogic_adapter *adapter, bool hard_reset)
   the BIOS, and a warning may be displayed.
 */
 
-static int blogic_diskparam(struct scsi_device *sdev, struct block_device *dev,
+static int blogic_diskparam(struct scsi_device *sdev, struct gendisk *disk,
 		sector_t capacity, int *params)
 {
 	struct blogic_adapter *adapter =
@@ -3261,7 +3261,7 @@ static int blogic_diskparam(struct scsi_device *sdev, struct block_device *dev,
 		diskparam->sectors = 32;
 	}
 	diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors);
-	buf = scsi_bios_ptable(dev);
+	buf = scsi_bios_ptable(disk);
 	if (buf == NULL)
 		return 0;
 	/*
@@ -3715,7 +3715,6 @@ static void __exit blogic_exit(void)
 
 __setup("BusLogic=", blogic_setup);
 
-#ifdef MODULE
 /*static const struct pci_device_id blogic_pci_tbl[] = {
 	{ PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
@@ -3725,13 +3724,12 @@ __setup("BusLogic=", blogic_setup);
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ }
 };*/
-static const struct pci_device_id blogic_pci_tbl[] = {
+static const struct pci_device_id blogic_pci_tbl[] __maybe_unused = {
 	{PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT)},
 	{0, },
 };
-#endif
 MODULE_DEVICE_TABLE(pci, blogic_pci_tbl);
 
 module_init(blogic_init);
diff --git linux-libre-6.17-gnu/drivers/scsi/BusLogic.h linux-libre-6.18-gnu/drivers/scsi/BusLogic.h
index 61bf26d4fc10..79de815e33b0 100644
--- linux-libre-6.17-gnu/drivers/scsi/BusLogic.h
+++ linux-libre-6.18-gnu/drivers/scsi/BusLogic.h
@@ -1273,7 +1273,7 @@ static inline void blogic_incszbucket(unsigned int *cmdsz_buckets,
 
 static const char *blogic_drvr_info(struct Scsi_Host *);
 static int blogic_qcmd(struct Scsi_Host *h, struct scsi_cmnd *);
-static int blogic_diskparam(struct scsi_device *, struct block_device *, sector_t, int *);
+static int blogic_diskparam(struct scsi_device *, struct gendisk *, sector_t, int *);
 static int blogic_sdev_configure(struct scsi_device *,
 				 struct queue_limits *lim);
 static void blogic_qcompleted_ccb(struct blogic_ccb *);
diff --git linux-libre-6.17-gnu/drivers/scsi/Kconfig linux-libre-6.18-gnu/drivers/scsi/Kconfig
index 5522310bab8d..19d0884479a2 100644
--- linux-libre-6.17-gnu/drivers/scsi/Kconfig
+++ linux-libre-6.18-gnu/drivers/scsi/Kconfig
@@ -589,7 +589,7 @@ config XEN_SCSI_FRONTEND
 
 config HYPERV_STORAGE
 	tristate "Microsoft Hyper-V virtual storage driver"
-	depends on SCSI && HYPERV
+	depends on SCSI && HYPERV_VMBUS
 	depends on m || SCSI_FC_ATTRS != m
 	default HYPERV
 	help
diff --git linux-libre-6.17-gnu/drivers/scsi/aacraid/linit.c linux-libre-6.18-gnu/drivers/scsi/aacraid/linit.c
index 4b12e6dd8f07..ea66196ef7c7 100644
--- linux-libre-6.17-gnu/drivers/scsi/aacraid/linit.c
+++ linux-libre-6.18-gnu/drivers/scsi/aacraid/linit.c
@@ -273,7 +273,7 @@ struct aac_driver_ident* aac_get_driver_ident(int devtype)
 /**
  *	aac_biosparm	-	return BIOS parameters for disk
  *	@sdev: The scsi device corresponding to the disk
- *	@bdev: the block device corresponding to the disk
+ *	@disk: the gendisk corresponding to the disk
  *	@capacity: the sector capacity of the disk
  *	@geom: geometry block to fill in
  *
@@ -292,7 +292,7 @@ struct aac_driver_ident* aac_get_driver_ident(int devtype)
  *	be displayed.
  */
 
-static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
+static int aac_biosparm(struct scsi_device *sdev, struct gendisk *disk,
 			sector_t capacity, int *geom)
 {
 	struct diskparm *param = (struct diskparm *)geom;
@@ -324,7 +324,7 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
 	 *	entry whose end_head matches one of the standard geometry
 	 *	translations ( 64/32, 128/32, 255/63 ).
 	 */
-	buf = scsi_bios_ptable(bdev);
+	buf = scsi_bios_ptable(disk);
 	if (!buf)
 		return 0;
 	if (*(__le16 *)(buf + 0x40) == cpu_to_le16(MSDOS_LABEL_MAGIC)) {
diff --git linux-libre-6.17-gnu/drivers/scsi/advansys.c linux-libre-6.18-gnu/drivers/scsi/advansys.c
index fa6bce87a161..53963022e139 100644
--- linux-libre-6.17-gnu/drivers/scsi/advansys.c
+++ linux-libre-6.18-gnu/drivers/scsi/advansys.c
@@ -7096,7 +7096,7 @@ static int advansys_reset(struct scsi_cmnd *scp)
  * ip[2]: cylinders
  */
 static int
-advansys_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+advansys_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 		   sector_t capacity, int ip[])
 {
 	struct asc_board *boardp = shost_priv(sdev->host);
diff --git linux-libre-6.17-gnu/drivers/scsi/aha152x.c linux-libre-6.18-gnu/drivers/scsi/aha152x.c
index e94c0a19c435..182aa80ec4c6 100644
--- linux-libre-6.17-gnu/drivers/scsi/aha152x.c
+++ linux-libre-6.18-gnu/drivers/scsi/aha152x.c
@@ -1246,7 +1246,7 @@ int aha152x_host_reset_host(struct Scsi_Host *shpnt)
  * Return the "logical geometry"
  *
  */
-static int aha152x_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+static int aha152x_biosparam(struct scsi_device *sdev, struct gendisk *disk,
 		sector_t capacity, int *info_array)
 {
 	struct Scsi_Host *shpnt = sdev->host;
@@ -1261,7 +1261,7 @@ static int aha152x_biosparam(struct scsi_device *sdev, struct block_device *bdev
 		int info[3];
 
 		/* try to figure out the geometry from the partition table */
-		if (scsicam_bios_param(bdev, capacity, info) < 0 ||
+		if (scsicam_bios_param(disk, capacity, info) < 0 ||
 		    !((info[0] == 64 && info[1] == 32) || (info[0] == 255 && info[1] == 63))) {
 			if (EXT_TRANS) {
 				printk(KERN_NOTICE
diff --git linux-libre-6.17-gnu/drivers/scsi/aha1542.c linux-libre-6.18-gnu/drivers/scsi/aha1542.c
index 389499d3e00a..371e8300f029 100644
--- linux-libre-6.17-gnu/drivers/scsi/aha1542.c
+++ linux-libre-6.18-gnu/drivers/scsi/aha1542.c
@@ -992,7 +992,7 @@ static int aha1542_host_reset(struct scsi_cmnd *cmd)
 }
 
 static int aha1542_biosparam(struct scsi_device *sdev,
-		struct block_device *bdev, sector_t capacity, int geom[])
+		struct gendisk *unused, sector_t capacity, int geom[])
 {
 	struct aha1542_hostdata *aha1542 = shost_priv(sdev->host);
 
diff --git linux-libre-6.17-gnu/drivers/scsi/aha1740.c linux-libre-6.18-gnu/drivers/scsi/aha1740.c
index be7ebbbb9ba8..b234621f6b37 100644
--- linux-libre-6.17-gnu/drivers/scsi/aha1740.c
+++ linux-libre-6.18-gnu/drivers/scsi/aha1740.c
@@ -510,7 +510,7 @@ static void aha1740_getconfig(unsigned int base, unsigned int *irq_level,
 }
 
 static int aha1740_biosparam(struct scsi_device *sdev,
-			     struct block_device *dev,
+			     struct gendisk *unused,
 			     sector_t capacity, int* ip)
 {
 	int size = capacity;
diff --git linux-libre-6.17-gnu/drivers/scsi/aic7xxx/aic79xx_osm.c linux-libre-6.18-gnu/drivers/scsi/aic7xxx/aic79xx_osm.c
index 17dfc3c72110..c3d1b9dd24ae 100644
--- linux-libre-6.17-gnu/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ linux-libre-6.18-gnu/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -720,7 +720,7 @@ ahd_linux_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
  * Return the disk geometry for the given SCSI device.
  */
 static int
-ahd_linux_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+ahd_linux_biosparam(struct scsi_device *sdev, struct gendisk *disk,
 		    sector_t capacity, int geom[])
 {
 	int	 heads;
@@ -731,7 +731,7 @@ ahd_linux_biosparam(struct scsi_device *sdev, struct block_device *bdev,
 
 	ahd = *((struct ahd_softc **)sdev->host->hostdata);
 
-	if (scsi_partsize(bdev, capacity, geom))
+	if (scsi_partsize(disk, capacity, geom))
 		return 0;
 
 	heads = 64;
diff --git linux-libre-6.17-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c linux-libre-6.18-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c
index cebf8c5d0caf..8b2b98666d61 100644
--- linux-libre-6.17-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ linux-libre-6.18-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -683,7 +683,7 @@ ahc_linux_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
  * Return the disk geometry for the given SCSI device.
  */
 static int
-ahc_linux_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+ahc_linux_biosparam(struct scsi_device *sdev, struct gendisk *disk,
 		    sector_t capacity, int geom[])
 {
 	int	 heads;
@@ -696,7 +696,7 @@ ahc_linux_biosparam(struct scsi_device *sdev, struct block_device *bdev,
 	ahc = *((struct ahc_softc **)sdev->host->hostdata);
 	channel = sdev_channel(sdev);
 
-	if (scsi_partsize(bdev, capacity, geom))
+	if (scsi_partsize(disk, capacity, geom))
 		return 0;
 
 	heads = 64;
diff --git linux-libre-6.17-gnu/drivers/scsi/aic94xx/aic94xx_task.c linux-libre-6.18-gnu/drivers/scsi/aic94xx/aic94xx_task.c
index 4bfd03724ad6..b26a468ddc98 100644
--- linux-libre-6.17-gnu/drivers/scsi/aic94xx/aic94xx_task.c
+++ linux-libre-6.18-gnu/drivers/scsi/aic94xx/aic94xx_task.c
@@ -488,7 +488,6 @@ static int asd_build_ssp_ascb(struct asd_ascb *ascb, struct sas_task *task,
 	scb->ssp_task.conn_handle = cpu_to_le16(
 		(u16)(unsigned long)dev->lldd_dev);
 	scb->ssp_task.data_dir = data_dir_flags[task->data_dir];
-	scb->ssp_task.retry_count = scb->ssp_task.retry_count;
 
 	ascb->tasklet_complete = asd_task_tasklet_complete;
 
diff --git linux-libre-6.17-gnu/drivers/scsi/arcmsr/arcmsr_hba.c linux-libre-6.18-gnu/drivers/scsi/arcmsr/arcmsr_hba.c
index fb57343a97bd..f0c5a30ce51b 100644
--- linux-libre-6.17-gnu/drivers/scsi/arcmsr/arcmsr_hba.c
+++ linux-libre-6.18-gnu/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -112,7 +112,7 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb);
 static int arcmsr_abort(struct scsi_cmnd *);
 static int arcmsr_bus_reset(struct scsi_cmnd *);
 static int arcmsr_bios_param(struct scsi_device *sdev,
-		struct block_device *bdev, sector_t capacity, int *info);
+		struct gendisk *disk, sector_t capacity, int *info);
 static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
 static int arcmsr_probe(struct pci_dev *pdev,
 				const struct pci_device_id *id);
@@ -377,11 +377,11 @@ static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id)
 }
 
 static int arcmsr_bios_param(struct scsi_device *sdev,
-		struct block_device *bdev, sector_t capacity, int *geom)
+		struct gendisk *disk, sector_t capacity, int *geom)
 {
 	int heads, sectors, cylinders, total_capacity;
 
-	if (scsi_partsize(bdev, capacity, geom))
+	if (scsi_partsize(disk, capacity, geom))
 		return 0;
 
 	total_capacity = capacity;
diff --git linux-libre-6.17-gnu/drivers/scsi/atp870u.c linux-libre-6.18-gnu/drivers/scsi/atp870u.c
index 401242912855..df6f40b51deb 100644
--- linux-libre-6.17-gnu/drivers/scsi/atp870u.c
+++ linux-libre-6.18-gnu/drivers/scsi/atp870u.c
@@ -1692,7 +1692,7 @@ static int atp870u_show_info(struct seq_file *m, struct Scsi_Host *HBAptr)
 }
 
 
-static int atp870u_biosparam(struct scsi_device *disk, struct block_device *dev,
+static int atp870u_biosparam(struct scsi_device *disk, struct gendisk *unused,
 			sector_t capacity, int *ip)
 {
 	int heads, sectors, cylinders;
diff --git linux-libre-6.17-gnu/drivers/scsi/bfa/bfa_core.c linux-libre-6.18-gnu/drivers/scsi/bfa/bfa_core.c
index a99a101b95ef..2559df8baa05 100644
--- linux-libre-6.17-gnu/drivers/scsi/bfa/bfa_core.c
+++ linux-libre-6.18-gnu/drivers/scsi/bfa/bfa_core.c
@@ -1282,7 +1282,6 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa)
 	struct bfi_iocfc_cfgrsp_s	*cfgrsp	 = iocfc->cfgrsp;
 	struct bfa_iocfc_fwcfg_s	*fwcfg	 = &cfgrsp->fwcfg;
 
-	fwcfg->num_cqs	      = fwcfg->num_cqs;
 	fwcfg->num_ioim_reqs  = be16_to_cpu(fwcfg->num_ioim_reqs);
 	fwcfg->num_fwtio_reqs = be16_to_cpu(fwcfg->num_fwtio_reqs);
 	fwcfg->num_tskim_reqs = be16_to_cpu(fwcfg->num_tskim_reqs);
diff --git linux-libre-6.17-gnu/drivers/scsi/csiostor/csio_wr.c linux-libre-6.18-gnu/drivers/scsi/csiostor/csio_wr.c
index a516df019c22..010a1df37f15 100644
--- linux-libre-6.17-gnu/drivers/scsi/csiostor/csio_wr.c
+++ linux-libre-6.18-gnu/drivers/scsi/csiostor/csio_wr.c
@@ -960,7 +960,7 @@ csio_wr_copy_to_wrp(void *data_buf, struct csio_wr_pair *wrp,
 	memcpy((uint8_t *) wrp->addr1 + wr_off, data_buf, nbytes);
 	data_len -= nbytes;
 
-	/* Write the remaining data from the begining of circular buffer */
+	/* Write the remaining data from the beginning of circular buffer */
 	if (data_len) {
 		CSIO_DB_ASSERT(data_len <= wrp->size2);
 		CSIO_DB_ASSERT(wrp->addr2 != NULL);
@@ -1224,7 +1224,7 @@ csio_wr_process_iq(struct csio_hw *hw, struct csio_q *q,
 
 	/*
 	 * We need to re-arm SGE interrupts in case we got a stray interrupt,
-	 * especially in msix mode. With INTx, this may be a common occurence.
+	 * especially in msix mode. With INTx, this may be a common occurrence.
 	 */
 	if (unlikely(!q->inc_idx)) {
 		CSIO_INC_STATS(q, n_stray_comp);
diff --git linux-libre-6.17-gnu/drivers/scsi/fdomain.c linux-libre-6.18-gnu/drivers/scsi/fdomain.c
index 504c4e0c5d17..c0b2a980db34 100644
--- linux-libre-6.17-gnu/drivers/scsi/fdomain.c
+++ linux-libre-6.18-gnu/drivers/scsi/fdomain.c
@@ -469,10 +469,10 @@ static int fdomain_host_reset(struct scsi_cmnd *cmd)
 }
 
 static int fdomain_biosparam(struct scsi_device *sdev,
-			     struct block_device *bdev,	sector_t capacity,
+			     struct gendisk *disk, sector_t capacity,
 			     int geom[])
 {
-	unsigned char *p = scsi_bios_ptable(bdev);
+	unsigned char *p = scsi_bios_ptable(disk);
 
 	if (p && p[65] == 0xaa && p[64] == 0x55 /* Partition table valid */
 	    && p[4]) {	 /* Partition type */
diff --git linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
index d1a4cc69d408..30a9c6612651 100644
--- linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -876,7 +876,7 @@ static int hisi_sas_dev_found(struct domain_device *device)
 	device->lldd_dev = sas_dev;
 	hisi_hba->hw->setup_itct(hisi_hba, sas_dev);
 
-	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
+	if (dev_parent_is_expander(device)) {
 		int phy_no;
 
 		phy_no = sas_find_attached_phy_id(&parent_dev->ex_dev, device);
diff --git linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 4431698a5d78..f3516a0611dd 100644
--- linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -925,7 +925,6 @@ static void setup_itct_v2_hw(struct hisi_hba *hisi_hba,
 	struct device *dev = hisi_hba->dev;
 	u64 qw0, device_id = sas_dev->device_id;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[device_id];
-	struct domain_device *parent_dev = device->parent;
 	struct asd_sas_port *sas_port = device->port;
 	struct hisi_sas_port *port = to_hisi_sas_port(sas_port);
 	u64 sas_addr;
@@ -942,7 +941,7 @@ static void setup_itct_v2_hw(struct hisi_hba *hisi_hba,
 		break;
 	case SAS_SATA_DEV:
 	case SAS_SATA_PENDING:
-		if (parent_dev && dev_is_expander(parent_dev->dev_type))
+		if (dev_parent_is_expander(device))
 			qw0 = HISI_SAS_DEV_TYPE_STP << ITCT_HDR_DEV_TYPE_OFF;
 		else
 			qw0 = HISI_SAS_DEV_TYPE_SATA << ITCT_HDR_DEV_TYPE_OFF;
@@ -2494,7 +2493,6 @@ static void prep_ata_v2_hw(struct hisi_hba *hisi_hba,
 {
 	struct sas_task *task = slot->task;
 	struct domain_device *device = task->dev;
-	struct domain_device *parent_dev = device->parent;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
 	struct asd_sas_port *sas_port = device->port;
@@ -2509,7 +2507,7 @@ static void prep_ata_v2_hw(struct hisi_hba *hisi_hba,
 	/* create header */
 	/* dw0 */
 	dw0 = port->id << CMD_HDR_PORT_OFF;
-	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
+	if (dev_parent_is_expander(device)) {
 		dw0 |= 3 << CMD_HDR_CMD_OFF;
 	} else {
 		phy_id = device->phy->identify.phy_identifier;
diff --git linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 2f3d61abab3a..2f9e01717ef3 100644
--- linux-libre-6.17-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ linux-libre-6.18-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -874,7 +874,6 @@ static void setup_itct_v3_hw(struct hisi_hba *hisi_hba,
 	struct device *dev = hisi_hba->dev;
 	u64 qw0, device_id = sas_dev->device_id;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[device_id];
-	struct domain_device *parent_dev = device->parent;
 	struct asd_sas_port *sas_port = device->port;
 	struct hisi_sas_port *port = to_hisi_sas_port(sas_port);
 	u64 sas_addr;
@@ -891,7 +890,7 @@ static void setup_itct_v3_hw(struct hisi_hba *hisi_hba,
 		break;
 	case SAS_SATA_DEV:
 	case SAS_SATA_PENDING:
-		if (parent_dev && dev_is_expander(parent_dev->dev_type))
+		if (dev_parent_is_expander(device))
 			qw0 = HISI_SAS_DEV_TYPE_STP << ITCT_HDR_DEV_TYPE_OFF;
 		else
 			qw0 = HISI_SAS_DEV_TYPE_SATA << ITCT_HDR_DEV_TYPE_OFF;
@@ -1476,7 +1475,6 @@ static void prep_ata_v3_hw(struct hisi_hba *hisi_hba,
 {
 	struct sas_task *task = slot->task;
 	struct domain_device *device = task->dev;
-	struct domain_device *parent_dev = device->parent;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
 	struct asd_sas_port *sas_port = device->port;
@@ -1487,7 +1485,7 @@ static void prep_ata_v3_hw(struct hisi_hba *hisi_hba,
 	u32 dw1 = 0, dw2 = 0;
 
 	hdr->dw0 = cpu_to_le32(port->id << CMD_HDR_PORT_OFF);
-	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
+	if (dev_parent_is_expander(device)) {
 		hdr->dw0 |= cpu_to_le32(3 << CMD_HDR_CMD_OFF);
 	} else {
 		phy_id = device->phy->identify.phy_identifier;
diff --git linux-libre-6.17-gnu/drivers/scsi/hosts.c linux-libre-6.18-gnu/drivers/scsi/hosts.c
index cc5d05dc395c..17173239301e 100644
--- linux-libre-6.17-gnu/drivers/scsi/hosts.c
+++ linux-libre-6.18-gnu/drivers/scsi/hosts.c
@@ -611,8 +611,9 @@ int scsi_host_busy(struct Scsi_Host *shost)
 {
 	int cnt = 0;
 
-	blk_mq_tagset_busy_iter(&shost->tag_set,
-				scsi_host_check_in_flight, &cnt);
+	if (shost->tag_set.ops)
+		blk_mq_tagset_busy_iter(&shost->tag_set,
+					scsi_host_check_in_flight, &cnt);
 	return cnt;
 }
 EXPORT_SYMBOL(scsi_host_busy);
diff --git linux-libre-6.17-gnu/drivers/scsi/hpsa.c linux-libre-6.18-gnu/drivers/scsi/hpsa.c
index c73a71ac3c29..3654b12c5d5a 100644
--- linux-libre-6.17-gnu/drivers/scsi/hpsa.c
+++ linux-libre-6.18-gnu/drivers/scsi/hpsa.c
@@ -2662,10 +2662,8 @@ static void complete_scsi_command(struct CommandList *cp)
 	case CMD_TARGET_STATUS:
 		cmd->result |= ei->ScsiStatus;
 		/* copy the sense data */
-		if (SCSI_SENSE_BUFFERSIZE < sizeof(ei->SenseInfo))
-			sense_data_size = SCSI_SENSE_BUFFERSIZE;
-		else
-			sense_data_size = sizeof(ei->SenseInfo);
+		sense_data_size = min_t(unsigned long, SCSI_SENSE_BUFFERSIZE,
+					sizeof(ei->SenseInfo));
 		if (ei->SenseLen < sense_data_size)
 			sense_data_size = ei->SenseLen;
 		memcpy(cmd->sense_buffer, ei->SenseInfo, sense_data_size);
@@ -3628,10 +3626,7 @@ static bool hpsa_vpd_page_supported(struct ctlr_info *h,
 	if (rc != 0)
 		goto exit_unsupported;
 	pages = buf[3];
-	if ((pages + HPSA_VPD_HEADER_SZ) <= 255)
-		bufsize = pages + HPSA_VPD_HEADER_SZ;
-	else
-		bufsize = 255;
+	bufsize = min(pages + HPSA_VPD_HEADER_SZ, 255);
 
 	/* Get the whole VPD page list */
 	rc = hpsa_scsi_do_inquiry(h, scsi3addr,
@@ -6407,18 +6402,14 @@ static int hpsa_passthru_ioctl(struct ctlr_info *h,
 		return -EINVAL;
 	}
 	if (iocommand->buf_size > 0) {
-		buff = kmalloc(iocommand->buf_size, GFP_KERNEL);
-		if (buff == NULL)
-			return -ENOMEM;
 		if (iocommand->Request.Type.Direction & XFER_WRITE) {
-			/* Copy the data into the buffer we created */
-			if (copy_from_user(buff, iocommand->buf,
-				iocommand->buf_size)) {
-				rc = -EFAULT;
-				goto out_kfree;
-			}
+			buff = memdup_user(iocommand->buf, iocommand->buf_size);
+			if (IS_ERR(buff))
+				return PTR_ERR(buff);
 		} else {
-			memset(buff, 0, iocommand->buf_size);
+			buff = kzalloc(iocommand->buf_size, GFP_KERNEL);
+			if (!buff)
+				return -ENOMEM;
 		}
 	}
 	c = cmd_alloc(h);
@@ -6478,7 +6469,6 @@ static int hpsa_passthru_ioctl(struct ctlr_info *h,
 	}
 out:
 	cmd_free(h, c);
-out_kfree:
 	kfree(buff);
 	return rc;
 }
@@ -6522,18 +6512,21 @@ static int hpsa_big_passthru_ioctl(struct ctlr_info *h,
 	while (left) {
 		sz = (left > ioc->malloc_size) ? ioc->malloc_size : left;
 		buff_size[sg_used] = sz;
-		buff[sg_used] = kmalloc(sz, GFP_KERNEL);
-		if (buff[sg_used] == NULL) {
-			status = -ENOMEM;
-			goto cleanup1;
-		}
+
 		if (ioc->Request.Type.Direction & XFER_WRITE) {
-			if (copy_from_user(buff[sg_used], data_ptr, sz)) {
-				status = -EFAULT;
+			buff[sg_used] = memdup_user(data_ptr, sz);
+			if (IS_ERR(buff[sg_used])) {
+				status = PTR_ERR(buff[sg_used]);
 				goto cleanup1;
 			}
-		} else
-			memset(buff[sg_used], 0, sz);
+		} else {
+			buff[sg_used] = kzalloc(sz, GFP_KERNEL);
+			if (!buff[sg_used]) {
+				status = -ENOMEM;
+				goto cleanup1;
+			}
+		}
+
 		left -= sz;
 		data_ptr += sz;
 		sg_used++;
@@ -7632,8 +7625,8 @@ static void hpsa_free_cfgtables(struct ctlr_info *h)
 }
 
 /* Find and map CISS config table and transfer table
-+ * several items must be unmapped (freed) later
-+ * */
+ * several items must be unmapped (freed) later
+ */
 static int hpsa_find_cfgtables(struct ctlr_info *h)
 {
 	u64 cfg_offset;
diff --git linux-libre-6.17-gnu/drivers/scsi/imm.c linux-libre-6.18-gnu/drivers/scsi/imm.c
index 0821cf994b98..5c602c057798 100644
--- linux-libre-6.17-gnu/drivers/scsi/imm.c
+++ linux-libre-6.18-gnu/drivers/scsi/imm.c
@@ -954,7 +954,7 @@ static DEF_SCSI_QCMD(imm_queuecommand)
  * be done in sd.c.  Even if it gets fixed there, this will still
  * work.
  */
-static int imm_biosparam(struct scsi_device *sdev, struct block_device *dev,
+static int imm_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 			 sector_t capacity, int ip[])
 {
 	ip[0] = 0x40;
diff --git linux-libre-6.17-gnu/drivers/scsi/initio.c linux-libre-6.18-gnu/drivers/scsi/initio.c
index 8648bd965287..ed34ad92c807 100644
--- linux-libre-6.17-gnu/drivers/scsi/initio.c
+++ linux-libre-6.18-gnu/drivers/scsi/initio.c
@@ -2645,7 +2645,7 @@ static int i91u_bus_reset(struct scsi_cmnd * cmnd)
 /**
  *	i91u_biosparam			-	return the "logical geometry
  *	@sdev: SCSI device
- *	@dev: Matching block device
+ *	@unused: Matching gendisk
  *	@capacity: Sector size of drive
  *	@info_array: Return space for BIOS geometry
  *
@@ -2655,7 +2655,7 @@ static int i91u_bus_reset(struct scsi_cmnd * cmnd)
  *	FIXME: limited to 2^32 sector devices.
  */
 
-static int i91u_biosparam(struct scsi_device *sdev, struct block_device *dev,
+static int i91u_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 		sector_t capacity, int *info_array)
 {
 	struct initio_host *host;		/* Point to Host adapter control block */
diff --git linux-libre-6.17-gnu/drivers/scsi/ipr.c linux-libre-6.18-gnu/drivers/scsi/ipr.c
index d06b79f03538..44214884deaf 100644
--- linux-libre-6.17-gnu/drivers/scsi/ipr.c
+++ linux-libre-6.18-gnu/drivers/scsi/ipr.c
@@ -4281,11 +4281,11 @@ static int ipr_alloc_dump(struct ipr_ioa_cfg *ioa_cfg)
 	}
 
 	if (ioa_cfg->sis64)
-		ioa_data = vmalloc(array_size(IPR_FMT3_MAX_NUM_DUMP_PAGES,
-					      sizeof(__be32 *)));
+		ioa_data = vmalloc_array(IPR_FMT3_MAX_NUM_DUMP_PAGES,
+					 sizeof(__be32 *));
 	else
-		ioa_data = vmalloc(array_size(IPR_FMT2_MAX_NUM_DUMP_PAGES,
-					      sizeof(__be32 *)));
+		ioa_data = vmalloc_array(IPR_FMT2_MAX_NUM_DUMP_PAGES,
+					 sizeof(__be32 *));
 
 	if (!ioa_data) {
 		ipr_err("Dump memory allocation failed\n");
@@ -4644,10 +4644,10 @@ ATTRIBUTE_GROUPS(ipr_dev);
 
 /**
  * ipr_biosparam - Return the HSC mapping
- * @sdev:			scsi device struct
- * @block_device:	block device pointer
+ * @sdev:		scsi device struct
+ * @unused:		gendisk pointer
  * @capacity:		capacity of the device
- * @parm:			Array containing returned HSC values.
+ * @parm:		Array containing returned HSC values.
  *
  * This function generates the HSC parms that fdisk uses.
  * We want to make sure we return something that places partitions
@@ -4657,7 +4657,7 @@ ATTRIBUTE_GROUPS(ipr_dev);
  * 	0 on success
  **/
 static int ipr_biosparam(struct scsi_device *sdev,
-			 struct block_device *block_device,
+			 struct gendisk *unused,
 			 sector_t capacity, int *parm)
 {
 	int heads, sectors;
diff --git linux-libre-6.17-gnu/drivers/scsi/ips.c linux-libre-6.18-gnu/drivers/scsi/ips.c
index 94adb6ac02a4..3393a288fd23 100644
--- linux-libre-6.17-gnu/drivers/scsi/ips.c
+++ linux-libre-6.18-gnu/drivers/scsi/ips.c
@@ -1123,7 +1123,7 @@ static DEF_SCSI_QCMD(ips_queue)
 /*   Set bios geometry for the controller                                   */
 /*                                                                          */
 /****************************************************************************/
-static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+static int ips_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 			 sector_t capacity, int geom[])
 {
 	ips_ha_t *ha = (ips_ha_t *) sdev->host->hostdata;
diff --git linux-libre-6.17-gnu/drivers/scsi/ips.h linux-libre-6.18-gnu/drivers/scsi/ips.h
index 8ac932ec4444..30a4d4a580e9 100644
--- linux-libre-6.17-gnu/drivers/scsi/ips.h
+++ linux-libre-6.18-gnu/drivers/scsi/ips.h
@@ -398,7 +398,7 @@
    /*
     * Scsi_Host Template
     */
-   static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+   static int ips_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 		sector_t capacity, int geom[]);
    static int ips_sdev_configure(struct scsi_device *SDptr,
 				 struct queue_limits *lim);
diff --git linux-libre-6.17-gnu/drivers/scsi/isci/remote_device.c linux-libre-6.18-gnu/drivers/scsi/isci/remote_device.c
index 82deb6a83a8c..4c7462965ea1 100644
--- linux-libre-6.17-gnu/drivers/scsi/isci/remote_device.c
+++ linux-libre-6.18-gnu/drivers/scsi/isci/remote_device.c
@@ -1434,7 +1434,7 @@ static enum sci_status isci_remote_device_construct(struct isci_port *iport,
 	struct domain_device *dev = idev->domain_dev;
 	enum sci_status status;
 
-	if (dev->parent && dev_is_expander(dev->parent->dev_type))
+	if (dev_parent_is_expander(dev))
 		status = sci_remote_device_ea_construct(iport, idev);
 	else
 		status = sci_remote_device_da_construct(iport, idev);
diff --git linux-libre-6.17-gnu/drivers/scsi/libfc/fc_encode.h linux-libre-6.18-gnu/drivers/scsi/libfc/fc_encode.h
index 02e31db31d68..e046091a549a 100644
--- linux-libre-6.17-gnu/drivers/scsi/libfc/fc_encode.h
+++ linux-libre-6.18-gnu/drivers/scsi/libfc/fc_encode.h
@@ -356,7 +356,7 @@ static inline int fc_ct_ms_fill(struct fc_lport *lport,
 		put_unaligned_be16(len, &entry->len);
 		snprintf((char *)&entry->value,
 			FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN,
-			"%s v%s",
+			"%.62s v%.62s",
 			init_utsname()->sysname,
 			init_utsname()->release);
 
diff --git linux-libre-6.17-gnu/drivers/scsi/libfc/fc_fcp.c linux-libre-6.18-gnu/drivers/scsi/libfc/fc_fcp.c
index 16d0f02af1e4..31d08c115521 100644
--- linux-libre-6.17-gnu/drivers/scsi/libfc/fc_fcp.c
+++ linux-libre-6.18-gnu/drivers/scsi/libfc/fc_fcp.c
@@ -503,7 +503,7 @@ static void fc_fcp_recv_data(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
 		host_bcode = FC_ERROR;
 		goto err;
 	}
-	if (offset + len > fsp->data_len) {
+	if (size_add(offset, len) > fsp->data_len) {
 		/* this should never happen */
 		if ((fr_flags(fp) & FCPHF_CRC_UNCHECKED) &&
 		    fc_frame_crc_check(fp))
diff --git linux-libre-6.17-gnu/drivers/scsi/libsas/sas_expander.c linux-libre-6.18-gnu/drivers/scsi/libsas/sas_expander.c
index 869b5d4db44c..d953225f6cc2 100644
--- linux-libre-6.17-gnu/drivers/scsi/libsas/sas_expander.c
+++ linux-libre-6.18-gnu/drivers/scsi/libsas/sas_expander.c
@@ -1313,10 +1313,7 @@ static int sas_check_parent_topology(struct domain_device *child)
 	int i;
 	int res = 0;
 
-	if (!child->parent)
-		return 0;
-
-	if (!dev_is_expander(child->parent->dev_type))
+	if (!dev_parent_is_expander(child))
 		return 0;
 
 	parent_ex = &child->parent->ex_dev;
diff --git linux-libre-6.17-gnu/drivers/scsi/libsas/sas_scsi_host.c linux-libre-6.18-gnu/drivers/scsi/libsas/sas_scsi_host.c
index 928723c90b75..ffa5b49aaf08 100644
--- linux-libre-6.17-gnu/drivers/scsi/libsas/sas_scsi_host.c
+++ linux-libre-6.18-gnu/drivers/scsi/libsas/sas_scsi_host.c
@@ -845,7 +845,7 @@ int sas_change_queue_depth(struct scsi_device *sdev, int depth)
 EXPORT_SYMBOL_GPL(sas_change_queue_depth);
 
 int sas_bios_param(struct scsi_device *scsi_dev,
-			  struct block_device *bdev,
+			  struct gendisk *unused,
 			  sector_t capacity, int *hsc)
 {
 	hsc[0] = 255;
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc.h linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc.h
index fe4fb67eb50c..224edacf2d8e 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc.h
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -661,15 +661,12 @@ struct lpfc_vport {
 	uint32_t num_disc_nodes;	/* in addition to hba_state */
 	uint32_t gidft_inp;		/* cnt of outstanding GID_FTs */
 
-	uint32_t fc_nlp_cnt;	/* outstanding NODELIST requests */
 	uint32_t fc_rscn_id_cnt;	/* count of RSCNs payloads in list */
 	uint32_t fc_rscn_flush;		/* flag use of fc_rscn_id_list */
 	struct lpfc_dmabuf *fc_rscn_id_list[FC_MAX_HOLD_RSCN];
 	struct lpfc_name fc_nodename;	/* fc nodename */
 	struct lpfc_name fc_portname;	/* fc portname */
 
-	struct lpfc_work_evt disc_timeout_evt;
-
 	struct timer_list fc_disctmo;	/* Discovery rescue timer */
 	uint8_t fc_ns_retry;	/* retries for fabric nameserver */
 	uint32_t fc_prli_sent;	/* cntr for outstanding PRLIs */
@@ -744,12 +741,6 @@ struct lpfc_vport {
 	struct lpfc_vmid_priority_info vmid_priority;
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-	struct dentry *debug_disc_trc;
-	struct dentry *debug_nodelist;
-	struct dentry *debug_nvmestat;
-	struct dentry *debug_scsistat;
-	struct dentry *debug_ioktime;
-	struct dentry *debug_hdwqstat;
 	struct dentry *vport_debugfs_root;
 	struct lpfc_debugfs_trc *disc_trc;
 	atomic_t disc_trc_cnt;
@@ -767,7 +758,6 @@ struct lpfc_vport {
 	/* There is a single nvme instance per vport. */
 	struct nvme_fc_local_port *localport;
 	uint8_t  nvmei_support; /* driver supports NVME Initiator */
-	uint32_t last_fcp_wqidx;
 	uint32_t rcv_flogi_cnt; /* How many unsol FLOGIs ACK'd. */
 };
 
@@ -1060,8 +1050,6 @@ struct lpfc_hba {
 
 	struct lpfc_dmabuf hbqslimp;
 
-	uint16_t pci_cfg_value;
-
 	uint8_t fc_linkspeed;	/* Link speed after last READ_LA */
 
 	uint32_t fc_eventTag;	/* event tag for link attention */
@@ -1088,7 +1076,6 @@ struct lpfc_hba {
 
 	struct lpfc_stats fc_stat;
 
-	struct lpfc_nodelist fc_fcpnodev; /* nodelist entry for no device */
 	uint32_t nport_event_cnt;	/* timestamp for nlplist entry */
 
 	uint8_t  wwnn[8];
@@ -1229,9 +1216,6 @@ struct lpfc_hba {
 	uint32_t hbq_count;	        /* Count of configured HBQs */
 	struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies  */
 
-	atomic_t fcp_qidx;         /* next FCP WQ (RR Policy) */
-	atomic_t nvme_qidx;        /* next NVME WQ (RR Policy) */
-
 	phys_addr_t pci_bar0_map;     /* Physical address for PCI BAR0 */
 	phys_addr_t pci_bar1_map;     /* Physical address for PCI BAR1 */
 	phys_addr_t pci_bar2_map;     /* Physical address for PCI BAR2 */
@@ -1348,30 +1332,9 @@ struct lpfc_hba {
 	unsigned long last_ramp_down_time;
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	struct dentry *hba_debugfs_root;
-	atomic_t debugfs_vport_count;
-	struct dentry *debug_multixri_pools;
-	struct dentry *debug_hbqinfo;
-	struct dentry *debug_dumpHostSlim;
-	struct dentry *debug_dumpHBASlim;
-	struct dentry *debug_InjErrLBA;  /* LBA to inject errors at */
-	struct dentry *debug_InjErrNPortID;  /* NPortID to inject errors at */
-	struct dentry *debug_InjErrWWPN;  /* WWPN to inject errors at */
-	struct dentry *debug_writeGuard; /* inject write guard_tag errors */
-	struct dentry *debug_writeApp;   /* inject write app_tag errors */
-	struct dentry *debug_writeRef;   /* inject write ref_tag errors */
-	struct dentry *debug_readGuard;  /* inject read guard_tag errors */
-	struct dentry *debug_readApp;    /* inject read app_tag errors */
-	struct dentry *debug_readRef;    /* inject read ref_tag errors */
-
-	struct dentry *debug_nvmeio_trc;
+	unsigned int debugfs_vport_count;
+
 	struct lpfc_debugfs_nvmeio_trc *nvmeio_trc;
-	struct dentry *debug_hdwqinfo;
-#ifdef LPFC_HDWQ_LOCK_STAT
-	struct dentry *debug_lockstat;
-#endif
-	struct dentry *debug_cgn_buffer;
-	struct dentry *debug_rx_monitor;
-	struct dentry *debug_ras_log;
 	atomic_t nvmeio_trc_cnt;
 	uint32_t nvmeio_trc_size;
 	uint32_t nvmeio_trc_output_idx;
@@ -1388,19 +1351,10 @@ struct lpfc_hba {
 	sector_t lpfc_injerr_lba;
 #define LPFC_INJERR_LBA_OFF	(sector_t)(-1)
 
-	struct dentry *debug_slow_ring_trc;
 	struct lpfc_debugfs_trc *slow_ring_trc;
 	atomic_t slow_ring_trc_cnt;
 	/* iDiag debugfs sub-directory */
 	struct dentry *idiag_root;
-	struct dentry *idiag_pci_cfg;
-	struct dentry *idiag_bar_acc;
-	struct dentry *idiag_que_info;
-	struct dentry *idiag_que_acc;
-	struct dentry *idiag_drb_acc;
-	struct dentry *idiag_ctl_acc;
-	struct dentry *idiag_mbx_acc;
-	struct dentry *idiag_ext_acc;
 	uint8_t lpfc_idiag_last_eq;
 #endif
 	uint16_t nvmeio_trc_on;
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_debugfs.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_debugfs.c
index 7c4d7bb3a56f..92b5b2dbe847 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_debugfs.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2373,93 +2373,117 @@ out:
 
 static ssize_t
 lpfc_debugfs_dif_err_read(struct file *file, char __user *buf,
-	size_t nbytes, loff_t *ppos)
+			  size_t nbytes, loff_t *ppos)
 {
 	struct lpfc_hba *phba = file->private_data;
 	int kind = debugfs_get_aux_num(file);
-	char cbuf[32];
-	uint64_t tmp = 0;
+	char cbuf[32] = {0};
 	int cnt = 0;
 
-	if (kind == writeGuard)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt);
-	else if (kind == writeApp)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt);
-	else if (kind == writeRef)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt);
-	else if (kind == readGuard)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt);
-	else if (kind == readApp)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt);
-	else if (kind == readRef)
-		cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt);
-	else if (kind == InjErrNPortID)
-		cnt = scnprintf(cbuf, 32, "0x%06x\n",
+	switch (kind) {
+	case writeGuard:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_wgrd_cnt);
+		break;
+	case writeApp:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_wapp_cnt);
+		break;
+	case writeRef:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_wref_cnt);
+		break;
+	case readGuard:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_rgrd_cnt);
+		break;
+	case readApp:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_rapp_cnt);
+		break;
+	case readRef:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "%u\n",
+				phba->lpfc_injerr_rref_cnt);
+		break;
+	case InjErrNPortID:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "0x%06x\n",
 				phba->lpfc_injerr_nportid);
-	else if (kind == InjErrWWPN) {
-		memcpy(&tmp, &phba->lpfc_injerr_wwpn, sizeof(struct lpfc_name));
-		tmp = cpu_to_be64(tmp);
-		cnt = scnprintf(cbuf, 32, "0x%016llx\n", tmp);
-	} else if (kind == InjErrLBA) {
-		if (phba->lpfc_injerr_lba == (sector_t)(-1))
-			cnt = scnprintf(cbuf, 32, "off\n");
+		break;
+	case InjErrWWPN:
+		cnt = scnprintf(cbuf, sizeof(cbuf), "0x%016llx\n",
+				be64_to_cpu(phba->lpfc_injerr_wwpn.u.wwn_be));
+		break;
+	case InjErrLBA:
+		if (phba->lpfc_injerr_lba == LPFC_INJERR_LBA_OFF)
+			cnt = scnprintf(cbuf, sizeof(cbuf), "off\n");
 		else
-			cnt = scnprintf(cbuf, 32, "0x%llx\n",
-				 (uint64_t) phba->lpfc_injerr_lba);
-	} else
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			 "0547 Unknown debugfs error injection entry\n");
+			cnt = scnprintf(cbuf, sizeof(cbuf), "0x%llx\n",
+					(uint64_t)phba->lpfc_injerr_lba);
+		break;
+	default:
+		lpfc_log_msg(phba, KERN_WARNING, LOG_INIT,
+			     "0547 Unknown debugfs error injection entry\n");
+		break;
+	}
 
 	return simple_read_from_buffer(buf, nbytes, ppos, &cbuf, cnt);
 }
 
 static ssize_t
 lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
-	size_t nbytes, loff_t *ppos)
+			   size_t nbytes, loff_t *ppos)
 {
 	struct lpfc_hba *phba = file->private_data;
 	int kind = debugfs_get_aux_num(file);
-	char dstbuf[33];
-	uint64_t tmp = 0;
-	int size;
+	char dstbuf[33] = {0};
+	unsigned long long tmp;
+	unsigned long size;
 
-	memset(dstbuf, 0, 33);
-	size = (nbytes < 32) ? nbytes : 32;
+	size = (nbytes < (sizeof(dstbuf) - 1)) ? nbytes : (sizeof(dstbuf) - 1);
 	if (copy_from_user(dstbuf, buf, size))
 		return -EFAULT;
 
-	if (kind == InjErrLBA) {
-		if ((dstbuf[0] == 'o') && (dstbuf[1] == 'f') &&
-		    (dstbuf[2] == 'f'))
-			tmp = (uint64_t)(-1);
+	if (kstrtoull(dstbuf, 0, &tmp)) {
+		if (kind != InjErrLBA || !strstr(dstbuf, "off"))
+			return -EINVAL;
 	}
 
-	if ((tmp == 0) && (kstrtoull(dstbuf, 0, &tmp)))
-		return -EINVAL;
-
-	if (kind == writeGuard)
+	switch (kind) {
+	case writeGuard:
 		phba->lpfc_injerr_wgrd_cnt = (uint32_t)tmp;
-	else if (kind == writeApp)
+		break;
+	case writeApp:
 		phba->lpfc_injerr_wapp_cnt = (uint32_t)tmp;
-	else if (kind == writeRef)
+		break;
+	case writeRef:
 		phba->lpfc_injerr_wref_cnt = (uint32_t)tmp;
-	else if (kind == readGuard)
+		break;
+	case readGuard:
 		phba->lpfc_injerr_rgrd_cnt = (uint32_t)tmp;
-	else if (kind == readApp)
+		break;
+	case readApp:
 		phba->lpfc_injerr_rapp_cnt = (uint32_t)tmp;
-	else if (kind == readRef)
+		break;
+	case readRef:
 		phba->lpfc_injerr_rref_cnt = (uint32_t)tmp;
-	else if (kind == InjErrLBA)
-		phba->lpfc_injerr_lba = (sector_t)tmp;
-	else if (kind == InjErrNPortID)
+		break;
+	case InjErrLBA:
+		if (strstr(dstbuf, "off"))
+			phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+		else
+			phba->lpfc_injerr_lba = (sector_t)tmp;
+		break;
+	case InjErrNPortID:
 		phba->lpfc_injerr_nportid = (uint32_t)(tmp & Mask_DID);
-	else if (kind == InjErrWWPN) {
-		tmp = cpu_to_be64(tmp);
-		memcpy(&phba->lpfc_injerr_wwpn, &tmp, sizeof(struct lpfc_name));
-	} else
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-			 "0548 Unknown debugfs error injection entry\n");
-
+		break;
+	case InjErrWWPN:
+		phba->lpfc_injerr_wwpn.u.wwn_be = cpu_to_be64(tmp);
+		break;
+	default:
+		lpfc_log_msg(phba, KERN_WARNING, LOG_INIT,
+			     "0548 Unknown debugfs error injection entry\n");
+		break;
+	}
 	return nbytes;
 }
 
@@ -5728,7 +5752,7 @@ static const struct file_operations lpfc_debugfs_op_slow_ring_trc = {
 };
 
 static struct dentry *lpfc_debugfs_root = NULL;
-static atomic_t lpfc_debugfs_hba_count;
+static unsigned int lpfc_debugfs_hba_count;
 
 /*
  * File operations for the iDiag debugfs
@@ -6050,7 +6074,12 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 	/* Setup lpfc root directory */
 	if (!lpfc_debugfs_root) {
 		lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
-		atomic_set(&lpfc_debugfs_hba_count, 0);
+		lpfc_debugfs_hba_count = 0;
+		if (IS_ERR(lpfc_debugfs_root)) {
+			lpfc_vlog_msg(vport, KERN_WARNING, LOG_INIT,
+				      "0527 Cannot create debugfs lpfc\n");
+			return;
+		}
 	}
 	if (!lpfc_debugfs_start_time)
 		lpfc_debugfs_start_time = jiffies;
@@ -6061,150 +6090,96 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 		pport_setup = true;
 		phba->hba_debugfs_root =
 			debugfs_create_dir(name, lpfc_debugfs_root);
-		atomic_inc(&lpfc_debugfs_hba_count);
-		atomic_set(&phba->debugfs_vport_count, 0);
+		phba->debugfs_vport_count = 0;
+		if (IS_ERR(phba->hba_debugfs_root)) {
+			lpfc_vlog_msg(vport, KERN_WARNING, LOG_INIT,
+				      "0528 Cannot create debugfs %s\n", name);
+			return;
+		}
+		lpfc_debugfs_hba_count++;
 
 		/* Multi-XRI pools */
-		snprintf(name, sizeof(name), "multixripools");
-		phba->debug_multixri_pools =
-			debugfs_create_file(name, S_IFREG | 0644,
-					    phba->hba_debugfs_root,
-					    phba,
-					    &lpfc_debugfs_op_multixripools);
-		if (IS_ERR(phba->debug_multixri_pools)) {
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-					 "0527 Cannot create debugfs multixripools\n");
-			goto debug_failed;
-		}
+		debugfs_create_file("multixripools", 0644,
+				    phba->hba_debugfs_root, phba,
+				    &lpfc_debugfs_op_multixripools);
 
 		/* Congestion Info Buffer */
-		scnprintf(name, sizeof(name), "cgn_buffer");
-		phba->debug_cgn_buffer =
-			debugfs_create_file(name, S_IFREG | 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_cgn_buffer_op);
-		if (IS_ERR(phba->debug_cgn_buffer)) {
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-					 "6527 Cannot create debugfs "
-					 "cgn_buffer\n");
-			goto debug_failed;
-		}
+		debugfs_create_file("cgn_buffer", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_cgn_buffer_op);
 
 		/* RX Monitor */
-		scnprintf(name, sizeof(name), "rx_monitor");
-		phba->debug_rx_monitor =
-			debugfs_create_file(name, S_IFREG | 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_rx_monitor_op);
-		if (IS_ERR(phba->debug_rx_monitor)) {
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-					 "6528 Cannot create debugfs "
-					 "rx_monitor\n");
-			goto debug_failed;
-		}
+		debugfs_create_file("rx_monitor", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_rx_monitor_op);
 
 		/* RAS log */
-		snprintf(name, sizeof(name), "ras_log");
-		phba->debug_ras_log =
-			debugfs_create_file(name, 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_debugfs_ras_log);
-		if (IS_ERR(phba->debug_ras_log)) {
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-					 "6148 Cannot create debugfs"
-					 " ras_log\n");
-			goto debug_failed;
-		}
+		debugfs_create_file("ras_log", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_debugfs_ras_log);
 
 		/* Setup hbqinfo */
-		snprintf(name, sizeof(name), "hbqinfo");
-		phba->debug_hbqinfo =
-			debugfs_create_file(name, S_IFREG | 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_debugfs_op_hbqinfo);
+		debugfs_create_file("hbqinfo", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_debugfs_op_hbqinfo);
 
 #ifdef LPFC_HDWQ_LOCK_STAT
 		/* Setup lockstat */
-		snprintf(name, sizeof(name), "lockstat");
-		phba->debug_lockstat =
-			debugfs_create_file(name, S_IFREG | 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_debugfs_op_lockstat);
-		if (IS_ERR(phba->debug_lockstat)) {
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-					 "4610 Can't create debugfs lockstat\n");
-			goto debug_failed;
-		}
+		debugfs_create_file("lockstat", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_debugfs_op_lockstat);
 #endif
-
-		/* Setup dumpHBASlim */
 		if (phba->sli_rev < LPFC_SLI_REV4) {
-			snprintf(name, sizeof(name), "dumpHBASlim");
-			phba->debug_dumpHBASlim =
-				debugfs_create_file(name,
-					S_IFREG|S_IRUGO|S_IWUSR,
-					phba->hba_debugfs_root,
-					phba, &lpfc_debugfs_op_dumpHBASlim);
-		} else
-			phba->debug_dumpHBASlim = NULL;
+			/* Setup dumpHBASlim */
+			debugfs_create_file("dumpHBASlim", 0644,
+					    phba->hba_debugfs_root, phba,
+					    &lpfc_debugfs_op_dumpHBASlim);
+		}
 
-		/* Setup dumpHostSlim */
 		if (phba->sli_rev < LPFC_SLI_REV4) {
-			snprintf(name, sizeof(name), "dumpHostSlim");
-			phba->debug_dumpHostSlim =
-				debugfs_create_file(name,
-					S_IFREG|S_IRUGO|S_IWUSR,
-					phba->hba_debugfs_root,
-					phba, &lpfc_debugfs_op_dumpHostSlim);
-		} else
-			phba->debug_dumpHostSlim = NULL;
+			/* Setup dumpHostSlim */
+			debugfs_create_file("dumpHostSlim", 0644,
+					    phba->hba_debugfs_root, phba,
+					    &lpfc_debugfs_op_dumpHostSlim);
+		}
 
 		/* Setup DIF Error Injections */
-		phba->debug_InjErrLBA =
-			debugfs_create_file_aux_num("InjErrLBA", 0644,
-			phba->hba_debugfs_root,
-			phba, InjErrLBA, &lpfc_debugfs_op_dif_err);
+		debugfs_create_file_aux_num("InjErrLBA", 0644,
+					    phba->hba_debugfs_root, phba,
+					    InjErrLBA,
+					    &lpfc_debugfs_op_dif_err);
 		phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
 
-		phba->debug_InjErrNPortID =
-			debugfs_create_file_aux_num("InjErrNPortID", 0644,
-			phba->hba_debugfs_root,
-			phba, InjErrNPortID, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_InjErrWWPN =
-			debugfs_create_file_aux_num("InjErrWWPN", 0644,
-			phba->hba_debugfs_root,
-			phba, InjErrWWPN, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_writeGuard =
-			debugfs_create_file_aux_num("writeGuardInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, writeGuard, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_writeApp =
-			debugfs_create_file_aux_num("writeAppInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, writeApp, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_writeRef =
-			debugfs_create_file_aux_num("writeRefInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, writeRef, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_readGuard =
-			debugfs_create_file_aux_num("readGuardInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, readGuard, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_readApp =
-			debugfs_create_file_aux_num("readAppInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, readApp, &lpfc_debugfs_op_dif_err);
-
-		phba->debug_readRef =
-			debugfs_create_file_aux_num("readRefInjErr", 0644,
-			phba->hba_debugfs_root,
-			phba, readRef, &lpfc_debugfs_op_dif_err);
+		debugfs_create_file_aux_num("InjErrNPortID", 0644,
+					    phba->hba_debugfs_root, phba,
+					    InjErrNPortID,
+					    &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("InjErrWWPN", 0644,
+					    phba->hba_debugfs_root, phba,
+					    InjErrWWPN,
+					    &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("writeGuardInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    writeGuard,
+					    &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("writeAppInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    writeApp, &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("writeRefInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    writeRef, &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("readGuardInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    readGuard,
+					    &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("readAppInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    readApp, &lpfc_debugfs_op_dif_err);
+
+		debugfs_create_file_aux_num("readRefInjErr", 0644,
+					    phba->hba_debugfs_root, phba,
+					    readRef, &lpfc_debugfs_op_dif_err);
 
 		/* Setup slow ring trace */
 		if (lpfc_debugfs_max_slow_ring_trc) {
@@ -6224,11 +6199,9 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 			}
 		}
 
-		snprintf(name, sizeof(name), "slow_ring_trace");
-		phba->debug_slow_ring_trc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				 phba->hba_debugfs_root,
-				 phba, &lpfc_debugfs_op_slow_ring_trc);
+		debugfs_create_file("slow_ring_trace", 0644,
+				    phba->hba_debugfs_root, phba,
+				    &lpfc_debugfs_op_slow_ring_trc);
 		if (!phba->slow_ring_trc) {
 			phba->slow_ring_trc = kcalloc(
 				lpfc_debugfs_max_slow_ring_trc,
@@ -6238,16 +6211,13 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 				lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
 						 "0416 Cannot create debugfs "
 						 "slow_ring buffer\n");
-				goto debug_failed;
+				goto out;
 			}
 			atomic_set(&phba->slow_ring_trc_cnt, 0);
 		}
 
-		snprintf(name, sizeof(name), "nvmeio_trc");
-		phba->debug_nvmeio_trc =
-			debugfs_create_file(name, 0644,
-					    phba->hba_debugfs_root,
-					    phba, &lpfc_debugfs_op_nvmeio_trc);
+		debugfs_create_file("nvmeio_trc", 0644, phba->hba_debugfs_root,
+				    phba, &lpfc_debugfs_op_nvmeio_trc);
 
 		atomic_set(&phba->nvmeio_trc_cnt, 0);
 		if (lpfc_debugfs_max_nvmeio_trc) {
@@ -6293,7 +6263,12 @@ nvmeio_off:
 	if (!vport->vport_debugfs_root) {
 		vport->vport_debugfs_root =
 			debugfs_create_dir(name, phba->hba_debugfs_root);
-		atomic_inc(&phba->debugfs_vport_count);
+		if (IS_ERR(vport->vport_debugfs_root)) {
+			lpfc_vlog_msg(vport, KERN_WARNING, LOG_INIT,
+				      "0529 Cannot create debugfs %s\n", name);
+			return;
+		}
+		phba->debugfs_vport_count++;
 	}
 
 	if (lpfc_debugfs_max_disc_trc) {
@@ -6320,54 +6295,27 @@ nvmeio_off:
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
 				 "0418 Cannot create debugfs disc trace "
 				 "buffer\n");
-		goto debug_failed;
+		goto out;
 	}
 	atomic_set(&vport->disc_trc_cnt, 0);
 
-	snprintf(name, sizeof(name), "discovery_trace");
-	vport->debug_disc_trc =
-		debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				 vport->vport_debugfs_root,
-				 vport, &lpfc_debugfs_op_disc_trc);
-	snprintf(name, sizeof(name), "nodelist");
-	vport->debug_nodelist =
-		debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				 vport->vport_debugfs_root,
-				 vport, &lpfc_debugfs_op_nodelist);
-
-	snprintf(name, sizeof(name), "nvmestat");
-	vport->debug_nvmestat =
-		debugfs_create_file(name, 0644,
-				    vport->vport_debugfs_root,
-				    vport, &lpfc_debugfs_op_nvmestat);
-
-	snprintf(name, sizeof(name), "scsistat");
-	vport->debug_scsistat =
-		debugfs_create_file(name, 0644,
-				    vport->vport_debugfs_root,
-				    vport, &lpfc_debugfs_op_scsistat);
-	if (IS_ERR(vport->debug_scsistat)) {
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-				 "4611 Cannot create debugfs scsistat\n");
-		goto debug_failed;
-	}
+	debugfs_create_file("discovery_trace", 0644, vport->vport_debugfs_root,
+			    vport, &lpfc_debugfs_op_disc_trc);
 
-	snprintf(name, sizeof(name), "ioktime");
-	vport->debug_ioktime =
-		debugfs_create_file(name, 0644,
-				    vport->vport_debugfs_root,
-				    vport, &lpfc_debugfs_op_ioktime);
-	if (IS_ERR(vport->debug_ioktime)) {
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
-				 "0815 Cannot create debugfs ioktime\n");
-		goto debug_failed;
-	}
+	debugfs_create_file("nodelist", 0644, vport->vport_debugfs_root, vport,
+			    &lpfc_debugfs_op_nodelist);
+
+	debugfs_create_file("nvmestat", 0644, vport->vport_debugfs_root, vport,
+			    &lpfc_debugfs_op_nvmestat);
 
-	snprintf(name, sizeof(name), "hdwqstat");
-	vport->debug_hdwqstat =
-		debugfs_create_file(name, 0644,
-				    vport->vport_debugfs_root,
-				    vport, &lpfc_debugfs_op_hdwqstat);
+	debugfs_create_file("scsistat", 0644, vport->vport_debugfs_root, vport,
+			    &lpfc_debugfs_op_scsistat);
+
+	debugfs_create_file("ioktime", 0644, vport->vport_debugfs_root, vport,
+			    &lpfc_debugfs_op_ioktime);
+
+	debugfs_create_file("hdwqstat", 0644, vport->vport_debugfs_root, vport,
+			    &lpfc_debugfs_op_hdwqstat);
 
 	/*
 	 * The following section is for additional directories/files for the
@@ -6375,93 +6323,58 @@ nvmeio_off:
 	 */
 
 	if (!pport_setup)
-		goto debug_failed;
+		return;
 
 	/*
 	 * iDiag debugfs root entry points for SLI4 device only
 	 */
 	if (phba->sli_rev < LPFC_SLI_REV4)
-		goto debug_failed;
+		return;
 
-	snprintf(name, sizeof(name), "iDiag");
 	if (!phba->idiag_root) {
 		phba->idiag_root =
-			debugfs_create_dir(name, phba->hba_debugfs_root);
+			debugfs_create_dir("iDiag", phba->hba_debugfs_root);
 		/* Initialize iDiag data structure */
 		memset(&idiag, 0, sizeof(idiag));
 	}
 
 	/* iDiag read PCI config space */
-	snprintf(name, sizeof(name), "pciCfg");
-	if (!phba->idiag_pci_cfg) {
-		phba->idiag_pci_cfg =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_pciCfg);
-		idiag.offset.last_rd = 0;
-	}
+	debugfs_create_file("pciCfg", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_pciCfg);
+	idiag.offset.last_rd = 0;
 
 	/* iDiag PCI BAR access */
-	snprintf(name, sizeof(name), "barAcc");
-	if (!phba->idiag_bar_acc) {
-		phba->idiag_bar_acc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_barAcc);
-		idiag.offset.last_rd = 0;
-	}
+	debugfs_create_file("barAcc", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_barAcc);
+	idiag.offset.last_rd = 0;
 
 	/* iDiag get PCI function queue information */
-	snprintf(name, sizeof(name), "queInfo");
-	if (!phba->idiag_que_info) {
-		phba->idiag_que_info =
-			debugfs_create_file(name, S_IFREG|S_IRUGO,
-			phba->idiag_root, phba, &lpfc_idiag_op_queInfo);
-	}
+	debugfs_create_file("queInfo", 0444, phba->idiag_root, phba,
+			    &lpfc_idiag_op_queInfo);
 
 	/* iDiag access PCI function queue */
-	snprintf(name, sizeof(name), "queAcc");
-	if (!phba->idiag_que_acc) {
-		phba->idiag_que_acc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_queAcc);
-	}
+	debugfs_create_file("queAcc", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_queAcc);
 
 	/* iDiag access PCI function doorbell registers */
-	snprintf(name, sizeof(name), "drbAcc");
-	if (!phba->idiag_drb_acc) {
-		phba->idiag_drb_acc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_drbAcc);
-	}
+	debugfs_create_file("drbAcc", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_drbAcc);
 
 	/* iDiag access PCI function control registers */
-	snprintf(name, sizeof(name), "ctlAcc");
-	if (!phba->idiag_ctl_acc) {
-		phba->idiag_ctl_acc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_ctlAcc);
-	}
+	debugfs_create_file("ctlAcc", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_ctlAcc);
 
 	/* iDiag access mbox commands */
-	snprintf(name, sizeof(name), "mbxAcc");
-	if (!phba->idiag_mbx_acc) {
-		phba->idiag_mbx_acc =
-			debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
-				phba->idiag_root, phba, &lpfc_idiag_op_mbxAcc);
-	}
+	debugfs_create_file("mbxAcc", 0644, phba->idiag_root, phba,
+			    &lpfc_idiag_op_mbxAcc);
 
 	/* iDiag extents access commands */
 	if (phba->sli4_hba.extents_in_use) {
-		snprintf(name, sizeof(name), "extAcc");
-		if (!phba->idiag_ext_acc) {
-			phba->idiag_ext_acc =
-				debugfs_create_file(name,
-						    S_IFREG|S_IRUGO|S_IWUSR,
-						    phba->idiag_root, phba,
-						    &lpfc_idiag_op_extAcc);
-		}
+		debugfs_create_file("extAcc", 0644, phba->idiag_root, phba,
+				    &lpfc_idiag_op_extAcc);
 	}
-
-debug_failed:
+out:
+	/* alloc'ed items are kfree'd in lpfc_debugfs_terminate */
 	return;
 #endif
 }
@@ -6486,145 +6399,26 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
 	kfree(vport->disc_trc);
 	vport->disc_trc = NULL;
 
-	debugfs_remove(vport->debug_disc_trc); /* discovery_trace */
-	vport->debug_disc_trc = NULL;
-
-	debugfs_remove(vport->debug_nodelist); /* nodelist */
-	vport->debug_nodelist = NULL;
-
-	debugfs_remove(vport->debug_nvmestat); /* nvmestat */
-	vport->debug_nvmestat = NULL;
-
-	debugfs_remove(vport->debug_scsistat); /* scsistat */
-	vport->debug_scsistat = NULL;
-
-	debugfs_remove(vport->debug_ioktime); /* ioktime */
-	vport->debug_ioktime = NULL;
-
-	debugfs_remove(vport->debug_hdwqstat); /* hdwqstat */
-	vport->debug_hdwqstat = NULL;
-
 	if (vport->vport_debugfs_root) {
 		debugfs_remove(vport->vport_debugfs_root); /* vportX */
 		vport->vport_debugfs_root = NULL;
-		atomic_dec(&phba->debugfs_vport_count);
+		phba->debugfs_vport_count--;
 	}
 
-	if (atomic_read(&phba->debugfs_vport_count) == 0) {
-
-		debugfs_remove(phba->debug_multixri_pools); /* multixripools*/
-		phba->debug_multixri_pools = NULL;
-
-		debugfs_remove(phba->debug_hbqinfo); /* hbqinfo */
-		phba->debug_hbqinfo = NULL;
-
-		debugfs_remove(phba->debug_cgn_buffer);
-		phba->debug_cgn_buffer = NULL;
-
-		debugfs_remove(phba->debug_rx_monitor);
-		phba->debug_rx_monitor = NULL;
-
-		debugfs_remove(phba->debug_ras_log);
-		phba->debug_ras_log = NULL;
-
-#ifdef LPFC_HDWQ_LOCK_STAT
-		debugfs_remove(phba->debug_lockstat); /* lockstat */
-		phba->debug_lockstat = NULL;
-#endif
-		debugfs_remove(phba->debug_dumpHBASlim); /* HBASlim */
-		phba->debug_dumpHBASlim = NULL;
-
-		debugfs_remove(phba->debug_dumpHostSlim); /* HostSlim */
-		phba->debug_dumpHostSlim = NULL;
-
-		debugfs_remove(phba->debug_InjErrLBA); /* InjErrLBA */
-		phba->debug_InjErrLBA = NULL;
-
-		debugfs_remove(phba->debug_InjErrNPortID);
-		phba->debug_InjErrNPortID = NULL;
-
-		debugfs_remove(phba->debug_InjErrWWPN); /* InjErrWWPN */
-		phba->debug_InjErrWWPN = NULL;
-
-		debugfs_remove(phba->debug_writeGuard); /* writeGuard */
-		phba->debug_writeGuard = NULL;
-
-		debugfs_remove(phba->debug_writeApp); /* writeApp */
-		phba->debug_writeApp = NULL;
-
-		debugfs_remove(phba->debug_writeRef); /* writeRef */
-		phba->debug_writeRef = NULL;
-
-		debugfs_remove(phba->debug_readGuard); /* readGuard */
-		phba->debug_readGuard = NULL;
-
-		debugfs_remove(phba->debug_readApp); /* readApp */
-		phba->debug_readApp = NULL;
-
-		debugfs_remove(phba->debug_readRef); /* readRef */
-		phba->debug_readRef = NULL;
-
+	if (!phba->debugfs_vport_count) {
 		kfree(phba->slow_ring_trc);
 		phba->slow_ring_trc = NULL;
 
-		/* slow_ring_trace */
-		debugfs_remove(phba->debug_slow_ring_trc);
-		phba->debug_slow_ring_trc = NULL;
-
-		debugfs_remove(phba->debug_nvmeio_trc);
-		phba->debug_nvmeio_trc = NULL;
-
 		kfree(phba->nvmeio_trc);
 		phba->nvmeio_trc = NULL;
 
-		/*
-		 * iDiag release
-		 */
-		if (phba->sli_rev == LPFC_SLI_REV4) {
-			/* iDiag extAcc */
-			debugfs_remove(phba->idiag_ext_acc);
-			phba->idiag_ext_acc = NULL;
-
-			/* iDiag mbxAcc */
-			debugfs_remove(phba->idiag_mbx_acc);
-			phba->idiag_mbx_acc = NULL;
-
-			/* iDiag ctlAcc */
-			debugfs_remove(phba->idiag_ctl_acc);
-			phba->idiag_ctl_acc = NULL;
-
-			/* iDiag drbAcc */
-			debugfs_remove(phba->idiag_drb_acc);
-			phba->idiag_drb_acc = NULL;
-
-			/* iDiag queAcc */
-			debugfs_remove(phba->idiag_que_acc);
-			phba->idiag_que_acc = NULL;
-
-			/* iDiag queInfo */
-			debugfs_remove(phba->idiag_que_info);
-			phba->idiag_que_info = NULL;
-
-			/* iDiag barAcc */
-			debugfs_remove(phba->idiag_bar_acc);
-			phba->idiag_bar_acc = NULL;
-
-			/* iDiag pciCfg */
-			debugfs_remove(phba->idiag_pci_cfg);
-			phba->idiag_pci_cfg = NULL;
-
-			/* Finally remove the iDiag debugfs root */
-			debugfs_remove(phba->idiag_root);
-			phba->idiag_root = NULL;
-		}
-
 		if (phba->hba_debugfs_root) {
 			debugfs_remove(phba->hba_debugfs_root); /* fnX */
 			phba->hba_debugfs_root = NULL;
-			atomic_dec(&lpfc_debugfs_hba_count);
+			lpfc_debugfs_hba_count--;
 		}
 
-		if (atomic_read(&lpfc_debugfs_hba_count) == 0) {
+		if (!lpfc_debugfs_hba_count) {
 			debugfs_remove(lpfc_debugfs_root); /* lpfc */
 			lpfc_debugfs_root = NULL;
 		}
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_debugfs.h linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_debugfs.h
index f319f3af0400..a1464f8ac331 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_debugfs.h
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_debugfs.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2007-2011 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -44,6 +44,9 @@
 /* hbqinfo output buffer size */
 #define LPFC_HBQINFO_SIZE 8192
 
+/* hdwqinfo output buffer size */
+#define LPFC_HDWQINFO_SIZE 8192
+
 /* nvmestat output buffer size */
 #define LPFC_NVMESTAT_SIZE 8192
 #define LPFC_IOKTIME_SIZE 8192
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_els.c
index fca81e0c7c2e..b71db7d7d747 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_els.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_els.c
@@ -3762,7 +3762,7 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry)
 	memset(prdf, 0, cmdsize);
 	prdf->rdf.fpin_cmd = ELS_RDF;
 	prdf->rdf.desc_len = cpu_to_be32(sizeof(struct lpfc_els_rdf_req) -
-					 sizeof(struct fc_els_rdf));
+					 sizeof(struct fc_els_rdf_hdr));
 	prdf->reg_d1.reg_desc.desc_tag = cpu_to_be32(ELS_DTAG_FPIN_REGISTER);
 	prdf->reg_d1.reg_desc.desc_len = cpu_to_be32(
 				FC_TLV_DESC_LENGTH_FROM_SZ(prdf->reg_d1));
@@ -5339,12 +5339,12 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		ulp_status, ulp_word4, did);
 	/* ELS response tag <ulpIoTag> completes */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
-			 "0110 ELS response tag x%x completes "
+			 "0110 ELS response tag x%x completes fc_flag x%lx"
 			 "Data: x%x x%x x%x x%x x%lx x%x x%x x%x %p %p\n",
-			 iotag, ulp_status, ulp_word4, tmo,
+			 iotag, vport->fc_flag, ulp_status, ulp_word4, tmo,
 			 ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
 			 ndlp->nlp_rpi, kref_read(&ndlp->kref), mbox, ndlp);
-	if (mbox) {
+	if (mbox && !test_bit(FC_PT2PT, &vport->fc_flag)) {
 		if (ulp_status == 0 &&
 		    test_bit(NLP_ACC_REGLOGIN, &ndlp->nlp_flag)) {
 			if (!lpfc_unreg_rpi(vport, ndlp) &&
@@ -5403,6 +5403,10 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		}
 out_free_mbox:
 		lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
+	} else if (mbox && test_bit(FC_PT2PT, &vport->fc_flag) &&
+		   test_bit(NLP_ACC_REGLOGIN, &ndlp->nlp_flag)) {
+		lpfc_mbx_cmpl_reg_login(phba, mbox);
+		clear_bit(NLP_ACC_REGLOGIN, &ndlp->nlp_flag);
 	}
 out:
 	if (ndlp && shost) {
@@ -11259,6 +11263,11 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		lpfc_vlog_msg(vport, KERN_WARNING, LOG_ELS,
 			      "0126 FDISC cmpl status: x%x/x%x)\n",
 			      ulp_status, ulp_word4);
+
+		/* drop initial reference */
+		if (!test_and_set_bit(NLP_DROPPED, &ndlp->nlp_flag))
+			lpfc_nlp_put(ndlp);
+
 		goto fdisc_failed;
 	}
 
@@ -12008,7 +12017,11 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba,
 			sglq_entry->state = SGL_FREED;
 			spin_unlock_irqrestore(&phba->sli4_hba.sgl_list_lock,
 					       iflag);
-
+			lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_SLI |
+					LOG_DISCOVERY | LOG_NODE,
+					"0732 ELS XRI ABORT on Node: ndlp=x%px "
+					"xri=x%x\n",
+					ndlp, xri);
 			if (ndlp) {
 				lpfc_set_rrq_active(phba, ndlp,
 					sglq_entry->sli4_lxritag,
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_hw.h linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hw.h
index 32298285ea5e..3bc0efa7453e 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_hw.h
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hw.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -366,6 +366,7 @@ struct lpfc_name {
 		} s;
 		uint8_t wwn[8];
 		uint64_t name __packed __aligned(4);
+		__be64 wwn_be __packed __aligned(4);
 	} u;
 };
 
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_hw4.h linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hw4.h
index bc709786e6af..a7f7ed86d2b0 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_hw4.h
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_hw4.h
@@ -4909,18 +4909,18 @@ struct send_frame_wqe {
 
 #define ELS_RDF_REG_TAG_CNT		4
 struct lpfc_els_rdf_reg_desc {
-	struct fc_df_desc_fpin_reg	reg_desc;	/* descriptor header */
+	struct fc_df_desc_fpin_reg_hdr	reg_desc;	/* descriptor header */
 	__be32				desc_tags[ELS_RDF_REG_TAG_CNT];
 							/* tags in reg_desc */
 };
 
 struct lpfc_els_rdf_req {
-	struct fc_els_rdf		rdf;	   /* hdr up to descriptors */
+	struct fc_els_rdf_hdr		rdf;	   /* hdr up to descriptors */
 	struct lpfc_els_rdf_reg_desc	reg_d1;	/* 1st descriptor */
 };
 
 struct lpfc_els_rdf_rsp {
-	struct fc_els_rdf_resp		rdf_resp;  /* hdr up to descriptors */
+	struct fc_els_rdf_resp_hdr	rdf_resp;  /* hdr up to descriptors */
 	struct lpfc_els_rdf_reg_desc	reg_d1;	/* 1st descriptor */
 };
 
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_init.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_init.c
index d49f39644bf2..e77b281e08d4 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_init.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_init.c
@@ -3057,13 +3057,6 @@ lpfc_cleanup(struct lpfc_vport *vport)
 		lpfc_vmid_vport_cleanup(vport);
 
 	list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
-		if (vport->port_type != LPFC_PHYSICAL_PORT &&
-		    ndlp->nlp_DID == Fabric_DID) {
-			/* Just free up ndlp with Fabric_DID for vports */
-			lpfc_nlp_put(ndlp);
-			continue;
-		}
-
 		if (ndlp->nlp_DID == Fabric_Cntl_DID &&
 		    ndlp->nlp_state == NLP_STE_UNUSED_NODE) {
 			lpfc_nlp_put(ndlp);
@@ -8300,10 +8293,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 			phba->cfg_total_seg_cnt,  phba->cfg_scsi_seg_cnt,
 			phba->cfg_nvme_seg_cnt);
 
-	if (phba->cfg_sg_dma_buf_size < SLI4_PAGE_SIZE)
-		i = phba->cfg_sg_dma_buf_size;
-	else
-		i = SLI4_PAGE_SIZE;
+	i = min(phba->cfg_sg_dma_buf_size, SLI4_PAGE_SIZE);
 
 	phba->lpfc_sg_dma_buf_pool =
 			dma_pool_create("lpfc_sg_dma_buf_pool",
@@ -14377,7 +14367,7 @@ lpfc_sli_prep_dev_for_perm_failure(struct lpfc_hba *phba)
  * as desired.
  *
  * Return codes
- * 	PCI_ERS_RESULT_CAN_RECOVER - can be recovered with reset_link
+ *	PCI_ERS_RESULT_CAN_RECOVER - can be recovered without reset
  * 	PCI_ERS_RESULT_NEED_RESET - need to reset before recovery
  * 	PCI_ERS_RESULT_DISCONNECT - device could not be recovered
  **/
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
index a596b80d03d4..1e5ef93e67e3 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2017-2024 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
@@ -326,8 +326,14 @@ lpfc_defer_plogi_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *login_mbox)
 		/* Now that REG_RPI completed successfully,
 		 * we can now proceed with sending the PLOGI ACC.
 		 */
-		rc = lpfc_els_rsp_acc(login_mbox->vport, ELS_CMD_PLOGI,
-				      save_iocb, ndlp, NULL);
+		if (test_bit(FC_PT2PT, &ndlp->vport->fc_flag)) {
+			rc = lpfc_els_rsp_acc(login_mbox->vport, ELS_CMD_PLOGI,
+					      save_iocb, ndlp, login_mbox);
+		} else {
+			rc = lpfc_els_rsp_acc(login_mbox->vport, ELS_CMD_PLOGI,
+					      save_iocb, ndlp, NULL);
+		}
+
 		if (rc) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 					"4576 PLOGI ACC fails pt2pt discovery: "
@@ -335,9 +341,16 @@ lpfc_defer_plogi_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *login_mbox)
 		}
 	}
 
-	/* Now process the REG_RPI cmpl */
-	lpfc_mbx_cmpl_reg_login(phba, login_mbox);
-	clear_bit(NLP_ACC_REGLOGIN, &ndlp->nlp_flag);
+	/* If this is a fabric topology, complete the reg_rpi and prli now.
+	 * For Pt2Pt, the reg_rpi and PRLI are deferred until after the LS_ACC
+	 * completes.  This ensures, in Pt2Pt, that the PLOGI LS_ACC is sent
+	 * before the PRLI.
+	 */
+	if (!test_bit(FC_PT2PT, &ndlp->vport->fc_flag)) {
+		/* Now process the REG_RPI cmpl */
+		lpfc_mbx_cmpl_reg_login(phba, login_mbox);
+		clear_bit(NLP_ACC_REGLOGIN, &ndlp->nlp_flag);
+	}
 	kfree(save_iocb);
 }
 
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_nvme.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_nvme.c
index a6647dd360d1..e6f632521cff 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_nvme.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_nvme.c
@@ -1234,12 +1234,8 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport,
 			if ((phba->cfg_nvme_enable_fb) &&
 			    test_bit(NLP_FIRSTBURST, &pnode->nlp_flag)) {
 				req_len = lpfc_ncmd->nvmeCmd->payload_length;
-				if (req_len < pnode->nvme_fb_size)
-					wqe->fcp_iwrite.initial_xfer_len =
-						req_len;
-				else
-					wqe->fcp_iwrite.initial_xfer_len =
-						pnode->nvme_fb_size;
+				wqe->fcp_iwrite.initial_xfer_len = min(req_len,
+								       pnode->nvme_fb_size);
 			} else {
 				wqe->fcp_iwrite.initial_xfer_len = 0;
 			}
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_scsi.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_scsi.c
index 508ceeecf2d9..6d9d8c196936 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_scsi.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5935,7 +5935,7 @@ lpfc_chk_tgt_mapped(struct lpfc_vport *vport, struct fc_rport *rport)
 /**
  * lpfc_reset_flush_io_context -
  * @vport: The virtual port (scsi_host) for the flush context
- * @tgt_id: If aborting by Target contect - specifies the target id
+ * @tgt_id: If aborting by Target context - specifies the target id
  * @lun_id: If aborting by Lun context - specifies the lun id
  * @context: specifies the context level to flush at.
  *
@@ -6109,8 +6109,14 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
 			pnode->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;
 			spin_unlock_irqrestore(&pnode->lock, flags);
 		}
-		lpfc_reset_flush_io_context(vport, tgt_id, lun_id,
-					  LPFC_CTX_TGT);
+		status = lpfc_reset_flush_io_context(vport, tgt_id, lun_id,
+						     LPFC_CTX_TGT);
+		if (status != SUCCESS) {
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+					 "0726 Target Reset flush status x%x\n",
+					 status);
+			return status;
+		}
 		return FAST_IO_FAIL;
 	}
 
@@ -6202,7 +6208,7 @@ lpfc_host_reset_handler(struct scsi_cmnd *cmnd)
 	int rc, ret = SUCCESS;
 
 	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
-			 "3172 SCSI layer issued Host Reset Data:\n");
+			 "3172 SCSI layer issued Host Reset\n");
 
 	lpfc_offline_prep(phba, LPFC_MBX_WAIT);
 	lpfc_offline(phba);
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_sli.c
index a8fbdf7119d8..7ea7c4245c69 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_sli.c
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_sli.c
@@ -8820,7 +8820,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 	if (unlikely(rc)) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 				"0381 Error %d during queue setup.\n", rc);
-		goto out_stop_timers;
+		goto out_destroy_queue;
 	}
 	/* Initialize the driver internal SLI layer lists. */
 	lpfc_sli4_setup(phba);
@@ -9103,7 +9103,6 @@ out_free_iocblist:
 	lpfc_free_iocb_list(phba);
 out_destroy_queue:
 	lpfc_sli4_queue_destroy(phba);
-out_stop_timers:
 	lpfc_stop_hba_timers(phba);
 out_free_mbox:
 	mempool_free(mboxq, phba->mbox_mem_pool);
@@ -12439,19 +12438,11 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	}
 
 	/*
-	 * If we're unloading, don't abort iocb on the ELS ring, but change
-	 * the callback so that nothing happens when it finishes.
+	 * Always abort the outstanding WQE and set the IA bit correctly
+	 * for the context.  This is necessary for correctly removing
+	 * outstanding ndlp reference counts when the CQE completes with
+	 * the XB bit set.
 	 */
-	if (test_bit(FC_UNLOADING, &vport->load_flag) &&
-	    pring->ringno == LPFC_ELS_RING) {
-		if (cmdiocb->cmd_flag & LPFC_IO_FABRIC)
-			cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl;
-		else
-			cmdiocb->cmd_cmpl = lpfc_ignore_els_cmpl;
-		return retval;
-	}
-
-	/* issue ABTS for this IOCB based on iotag */
 	abtsiocbp = __lpfc_sli_get_iocbq(phba);
 	if (abtsiocbp == NULL)
 		return IOCB_NORESOURCE;
@@ -21373,7 +21364,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
 	struct lpfc_sglq *sglq;
 	struct lpfc_sli_ring *pring;
 	unsigned long iflags;
-	uint32_t ret = 0;
+	int ret = 0;
 
 	/* NVME_LS and NVME_LS ABTS requests. */
 	if (pwqe->cmd_flag & LPFC_IO_NVME_LS) {
diff --git linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_version.h linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_version.h
index 9ee3a3a4ec4d..31c3c5abdca6 100644
--- linux-libre-6.17-gnu/drivers/scsi/lpfc/lpfc_version.h
+++ linux-libre-6.18-gnu/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "14.4.0.10"
+#define LPFC_DRIVER_VERSION "14.4.0.11"
 #define LPFC_DRIVER_NAME		"lpfc"
 
 /* Used for SLI 2/3 */
diff --git linux-libre-6.17-gnu/drivers/scsi/megaraid.c linux-libre-6.18-gnu/drivers/scsi/megaraid.c
index 2006094af418..a00622c0c526 100644
--- linux-libre-6.17-gnu/drivers/scsi/megaraid.c
+++ linux-libre-6.18-gnu/drivers/scsi/megaraid.c
@@ -2780,7 +2780,7 @@ static inline void mega_create_proc_entry(int index, struct proc_dir_entry *pare
  * Return the disk geometry for a particular disk
  */
 static int
-megaraid_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+megaraid_biosparam(struct scsi_device *sdev, struct gendisk *disk,
 		    sector_t capacity, int geom[])
 {
 	adapter_t	*adapter;
@@ -2813,7 +2813,7 @@ megaraid_biosparam(struct scsi_device *sdev, struct block_device *bdev,
 			geom[2] = cylinders;
 	}
 	else {
-		if (scsi_partsize(bdev, capacity, geom))
+		if (scsi_partsize(disk, capacity, geom))
 			return 0;
 
 		dev_info(&adapter->dev->dev,
diff --git linux-libre-6.17-gnu/drivers/scsi/megaraid.h linux-libre-6.18-gnu/drivers/scsi/megaraid.h
index 013fbfb911b9..d6bfd26a8843 100644
--- linux-libre-6.17-gnu/drivers/scsi/megaraid.h
+++ linux-libre-6.18-gnu/drivers/scsi/megaraid.h
@@ -975,7 +975,7 @@ static void mega_free_scb(adapter_t *, scb_t *);
 static int megaraid_abort(struct scsi_cmnd *);
 static int megaraid_reset(struct scsi_cmnd *);
 static int megaraid_abort_and_reset(adapter_t *, struct scsi_cmnd *, int);
-static int megaraid_biosparam(struct scsi_device *, struct block_device *,
+static int megaraid_biosparam(struct scsi_device *, struct gendisk *,
 		sector_t, int []);
 
 static int mega_build_sglist (adapter_t *adapter, scb_t *scb,
diff --git linux-libre-6.17-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-6.18-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
index 615e06fd4ee8..abbbc4b36cd1 100644
--- linux-libre-6.17-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
+++ linux-libre-6.18-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3137,12 +3137,12 @@ static int megasas_reset_target(struct scsi_cmnd *scmd)
 /**
  * megasas_bios_param - Returns disk geometry for a disk
  * @sdev:		device handle
- * @bdev:		block device
+ * @unused:		gendisk
  * @capacity:		drive capacity
  * @geom:		geometry parameters
  */
 static int
-megasas_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+megasas_bios_param(struct scsi_device *sdev, struct gendisk *unused,
 		 sector_t capacity, int geom[])
 {
 	int heads;
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
index 96401eb7e231..8c8bfbbdd34e 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
@@ -322,6 +322,9 @@ struct mpi3_man6_gpio_entry {
 #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_MASK                       (0x01)
 #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_EDGE                       (0x00)
 #define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_LEVEL                      (0x01)
+#define MPI3_MAN6_GPIO_OVER_TEMP_PARAM1_LEVEL_WARNING                         (0x00)
+#define MPI3_MAN6_GPIO_OVER_TEMP_PARAM1_LEVEL_CRITICAL                        (0x01)
+#define MPI3_MAN6_GPIO_OVER_TEMP_PARAM1_LEVEL_FATAL                           (0x02)
 #define MPI3_MAN6_GPIO_PORT_GREEN_PARAM1_PHY_STATUS_ALL_UP                    (0x00)
 #define MPI3_MAN6_GPIO_PORT_GREEN_PARAM1_PHY_STATUS_ONE_OR_MORE_UP            (0x01)
 #define MPI3_MAN6_GPIO_CABLE_MGMT_PARAM1_INTERFACE_MODULE_PRESENT             (0x00)
@@ -1250,6 +1253,37 @@ struct mpi3_io_unit_page17 {
 	__le32                             current_key[];
 };
 #define MPI3_IOUNIT17_PAGEVERSION		(0x00)
+struct mpi3_io_unit_page18 {
+	struct mpi3_config_page_header		header;
+	u8					flags;
+	u8					poll_interval;
+	__le16					reserved0a;
+	__le32					reserved0c;
+};
+
+#define MPI3_IOUNIT18_PAGEVERSION                                   (0x00)
+#define MPI3_IOUNIT18_FLAGS_DIRECTATTACHED_ENABLE                   (0x01)
+#define MPI3_IOUNIT18_POLLINTERVAL_DISABLE                          (0x00)
+#ifndef MPI3_IOUNIT19_DEVICE_MAX
+#define MPI3_IOUNIT19_DEVICE_MAX                                    (1)
+#endif
+struct mpi3_iounit19_device {
+	__le16                             temperature;
+	__le16                             dev_handle;
+	__le16                             persistent_id;
+	__le16                             reserved06;
+};
+
+#define MPI3_IOUNIT19_DEVICE_TEMPERATURE_UNAVAILABLE                (0x8000)
+struct mpi3_io_unit_page19 {
+	struct mpi3_config_page_header		header;
+	__le16					num_devices;
+	__le16					reserved0a;
+	__le32					reserved0c;
+	struct mpi3_iounit19_device		device[MPI3_IOUNIT19_DEVICE_MAX];
+};
+
+#define MPI3_IOUNIT19_PAGEVERSION                                   (0x00)
 struct mpi3_ioc_page0 {
 	struct mpi3_config_page_header         header;
 	__le32                             reserved08;
@@ -2356,7 +2390,9 @@ struct mpi3_device0_vd_format {
 	__le16     io_throttle_group;
 	__le16     io_throttle_group_low;
 	__le16     io_throttle_group_high;
-	__le32     reserved0c;
+	u8         vd_abort_to;
+	u8         vd_reset_to;
+	__le16     reserved0e;
 };
 #define MPI3_DEVICE0_VD_STATE_OFFLINE                       (0x00)
 #define MPI3_DEVICE0_VD_STATE_PARTIALLY_DEGRADED            (0x01)
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_pci.h linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_pci.h
index 7c15e5851ce4..4eeb11c3c73e 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_pci.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_pci.h
@@ -9,9 +9,11 @@
 #define MPI3_NVME_ENCAP_CMD_MAX               (1)
 #endif
 #define MPI3_NVME_FLAGS_FORCE_ADMIN_ERR_REPLY_MASK      (0x0002)
+#define MPI3_NVME_FLAGS_FORCE_ADMIN_ERR_REPLY_SHIFT     (1)
 #define MPI3_NVME_FLAGS_FORCE_ADMIN_ERR_REPLY_FAIL_ONLY (0x0000)
 #define MPI3_NVME_FLAGS_FORCE_ADMIN_ERR_REPLY_ALL       (0x0002)
 #define MPI3_NVME_FLAGS_SUBMISSIONQ_MASK                (0x0001)
+#define MPI3_NVME_FLAGS_SUBMISSIONQ_SHIFT               (0)
 #define MPI3_NVME_FLAGS_SUBMISSIONQ_IO                  (0x0000)
 #define MPI3_NVME_FLAGS_SUBMISSIONQ_ADMIN               (0x0001)
 
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_sas.h linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_sas.h
index 4a93c67d335f..190b06508b00 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_sas.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_sas.h
@@ -11,6 +11,7 @@
 #define MPI3_SAS_DEVICE_INFO_STP_INITIATOR          (0x00000010)
 #define MPI3_SAS_DEVICE_INFO_SMP_INITIATOR          (0x00000008)
 #define MPI3_SAS_DEVICE_INFO_DEVICE_TYPE_MASK       (0x00000007)
+#define MPI3_SAS_DEVICE_INFO_DEVICE_TYPE_SHIFT      (0)
 #define MPI3_SAS_DEVICE_INFO_DEVICE_TYPE_NO_DEVICE  (0x00000000)
 #define MPI3_SAS_DEVICE_INFO_DEVICE_TYPE_END_DEVICE (0x00000001)
 #define MPI3_SAS_DEVICE_INFO_DEVICE_TYPE_EXPANDER   (0x00000002)
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_transport.h linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_transport.h
index 5c522e2531c3..28ab2efb3baa 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi/mpi30_transport.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi/mpi30_transport.h
@@ -18,7 +18,7 @@ union mpi3_version_union {
 
 #define MPI3_VERSION_MAJOR                                              (3)
 #define MPI3_VERSION_MINOR                                              (0)
-#define MPI3_VERSION_UNIT                                               (35)
+#define MPI3_VERSION_UNIT                                               (37)
 #define MPI3_VERSION_DEV                                                (0)
 #define MPI3_DEVHANDLE_INVALID                                          (0xffff)
 struct mpi3_sysif_oper_queue_indexes {
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr.h linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr.h
index 8d4ef49e04d1..6742684e2990 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr.h
@@ -56,8 +56,8 @@ extern struct list_head mrioc_list;
 extern int prot_mask;
 extern atomic64_t event_counter;
 
-#define MPI3MR_DRIVER_VERSION	"8.14.0.5.50"
-#define MPI3MR_DRIVER_RELDATE	"27-June-2025"
+#define MPI3MR_DRIVER_VERSION	"8.15.0.5.50"
+#define MPI3MR_DRIVER_RELDATE	"12-August-2025"
 
 #define MPI3MR_DRIVER_NAME	"mpi3mr"
 #define MPI3MR_DRIVER_LICENSE	"GPL"
@@ -697,6 +697,8 @@ struct tgt_dev_vd {
 	u16 tg_id;
 	u32 tg_high;
 	u32 tg_low;
+	u8 abort_to;
+	u8 reset_to;
 	struct mpi3mr_throttle_group_info *tg;
 };
 
@@ -738,6 +740,8 @@ enum mpi3mr_dev_state {
  * @wwid: World wide ID
  * @enclosure_logical_id: Enclosure logical identifier
  * @dev_spec: Device type specific information
+ * @abort_to: Timeout for abort TM
+ * @reset_to: Timeout for Target/LUN reset TM
  * @ref_count: Reference count
  * @state: device state
  */
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 0152d31d430a..8fe6e0bf342e 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -2353,6 +2353,8 @@ static int mpi3mr_create_op_queues(struct mpi3mr_ioc *mrioc)
 {
 	int retval = 0;
 	u16 num_queues = 0, i = 0, msix_count_op_q = 1;
+	u32 ioc_status;
+	enum mpi3mr_iocstate ioc_state;
 
 	num_queues = min_t(int, mrioc->facts.max_op_reply_q,
 	    mrioc->facts.max_op_req_q);
@@ -2408,6 +2410,14 @@ static int mpi3mr_create_op_queues(struct mpi3mr_ioc *mrioc)
 		retval = -1;
 		goto out_failed;
 	}
+	ioc_status = readl(&mrioc->sysif_regs->ioc_status);
+	ioc_state = mpi3mr_get_iocstate(mrioc);
+	if ((ioc_status & MPI3_SYSIF_IOC_STATUS_RESET_HISTORY) ||
+	    ioc_state != MRIOC_STATE_READY) {
+		mpi3mr_print_fault_info(mrioc);
+		retval = -1;
+		goto out_failed;
+	}
 	mrioc->num_op_reply_q = mrioc->num_op_req_q = i;
 	ioc_info(mrioc,
 	    "successfully created %d operational queue pairs(default/polled) queue = (%d/%d)\n",
@@ -5420,6 +5430,7 @@ int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc,
 	    mpi3mr_reset_rc_name(reset_reason));
 
 	mrioc->device_refresh_on = 0;
+	scsi_block_requests(mrioc->shost);
 	mrioc->reset_in_progress = 1;
 	mrioc->stop_bsgs = 1;
 	mrioc->prev_reset_result = -1;
@@ -5528,6 +5539,7 @@ out:
 	if (!retval) {
 		mrioc->diagsave_timeout = 0;
 		mrioc->reset_in_progress = 0;
+		scsi_unblock_requests(mrioc->shost);
 		mrioc->pel_abort_requested = 0;
 		if (mrioc->pel_enabled) {
 			mrioc->pel_cmds.retry_count = 0;
@@ -5552,6 +5564,7 @@ out:
 		mrioc->device_refresh_on = 0;
 		mrioc->unrecoverable = 1;
 		mrioc->reset_in_progress = 0;
+		scsi_unblock_requests(mrioc->shost);
 		mrioc->stop_bsgs = 0;
 		retval = -1;
 		mpi3mr_flush_cmds_for_unrecovered_controller(mrioc);
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
index e467b56949e9..b88633e1efe2 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -1308,6 +1308,12 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc,
 		if (vdinf->vd_state == MPI3_DEVICE0_VD_STATE_OFFLINE)
 			tgtdev->is_hidden = 1;
 		tgtdev->non_stl = 1;
+		tgtdev->dev_spec.vd_inf.reset_to =
+			max_t(u8, vdinf->vd_reset_to,
+			      MPI3MR_INTADMCMD_TIMEOUT);
+		tgtdev->dev_spec.vd_inf.abort_to =
+			max_t(u8, vdinf->vd_abort_to,
+			      MPI3MR_INTADMCMD_TIMEOUT);
 		tgtdev->dev_spec.vd_inf.tg_id = vdinf_io_throttle_group;
 		tgtdev->dev_spec.vd_inf.tg_high =
 		    le16_to_cpu(vdinf->io_throttle_group_high) * 2048;
@@ -2049,8 +2055,8 @@ static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc,
 	if (!fwevt->process_evt)
 		goto evt_ack;
 
-	dprint_event_bh(mrioc, "processing event(0x%02x) in the bottom half handler\n",
-	    fwevt->event_id);
+	dprint_event_bh(mrioc, "processing event(0x%02x) -(0x%08x) in the bottom half handler\n",
+			fwevt->event_id, fwevt->evt_ctx);
 
 	switch (fwevt->event_id) {
 	case MPI3_EVENT_DEVICE_ADDED:
@@ -2866,12 +2872,14 @@ static void mpi3mr_preparereset_evt_th(struct mpi3mr_ioc *mrioc,
 		    "prepare for reset event top half with rc=start\n");
 		if (mrioc->prepare_for_reset)
 			return;
+		scsi_block_requests(mrioc->shost);
 		mrioc->prepare_for_reset = 1;
 		mrioc->prepare_for_reset_timeout_counter = 0;
 	} else if (evtdata->reason_code == MPI3_EVENT_PREPARE_RESET_RC_ABORT) {
 		dprint_event_th(mrioc,
 		    "prepare for reset top half with rc=abort\n");
 		mrioc->prepare_for_reset = 0;
+		scsi_unblock_requests(mrioc->shost);
 		mrioc->prepare_for_reset_timeout_counter = 0;
 	}
 	if ((event_reply->msg_flags & MPI3_EVENT_NOTIFY_MSGFLAGS_ACK_MASK)
@@ -3076,8 +3084,8 @@ void mpi3mr_os_handle_events(struct mpi3mr_ioc *mrioc,
 	}
 	if (process_evt_bh || ack_req) {
 		dprint_event_th(mrioc,
-			"scheduling bottom half handler for event(0x%02x),ack_required=%d\n",
-			evt_type, ack_req);
+		    "scheduling bottom half handler for event(0x%02x) - (0x%08x), ack_required=%d\n",
+		    evt_type, le32_to_cpu(event_reply->event_context), ack_req);
 		sz = event_reply->event_data_length * 4;
 		fwevt = mpi3mr_alloc_fwevt(sz);
 		if (!fwevt) {
@@ -3915,11 +3923,13 @@ int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type,
 	if (scsi_tgt_priv_data)
 		atomic_inc(&scsi_tgt_priv_data->block_io);
 
-	if (tgtdev && (tgtdev->dev_type == MPI3_DEVICE_DEVFORM_PCIE)) {
-		if (cmd_priv && tgtdev->dev_spec.pcie_inf.abort_to)
-			timeout = tgtdev->dev_spec.pcie_inf.abort_to;
-		else if (!cmd_priv && tgtdev->dev_spec.pcie_inf.reset_to)
-			timeout = tgtdev->dev_spec.pcie_inf.reset_to;
+	if (tgtdev) {
+		if (tgtdev->dev_type == MPI3_DEVICE_DEVFORM_PCIE)
+			timeout = cmd_priv ? tgtdev->dev_spec.pcie_inf.abort_to
+					   : tgtdev->dev_spec.pcie_inf.reset_to;
+		else if (tgtdev->dev_type == MPI3_DEVICE_DEVFORM_VD)
+			timeout = cmd_priv ? tgtdev->dev_spec.vd_inf.abort_to
+					   : tgtdev->dev_spec.vd_inf.reset_to;
 	}
 
 	init_completion(&drv_cmd->done);
@@ -4031,7 +4041,7 @@ out:
 /**
  * mpi3mr_bios_param - BIOS param callback
  * @sdev: SCSI device reference
- * @bdev: Block device reference
+ * @unused: gendisk reference
  * @capacity: Capacity in logical sectors
  * @params: Parameter array
  *
@@ -4040,7 +4050,7 @@ out:
  * Return: 0 always
  */
 static int mpi3mr_bios_param(struct scsi_device *sdev,
-	struct block_device *bdev, sector_t capacity, int params[])
+	struct gendisk *unused, sector_t capacity, int params[])
 {
 	int heads;
 	int sectors;
diff --git linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_transport.c linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_transport.c
index c8d6ced5640e..d70f002d6487 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -413,9 +413,11 @@ static void mpi3mr_remove_device_by_sas_address(struct mpi3mr_ioc *mrioc,
 			 sas_address, hba_port);
 	if (tgtdev) {
 		if (!list_empty(&tgtdev->list)) {
-			list_del_init(&tgtdev->list);
 			was_on_tgtdev_list = 1;
-			mpi3mr_tgtdev_put(tgtdev);
+			if (tgtdev->state == MPI3MR_DEV_REMOVE_HS_STARTED) {
+				list_del_init(&tgtdev->list);
+				mpi3mr_tgtdev_put(tgtdev);
+			}
 		}
 	}
 	spin_unlock_irqrestore(&mrioc->tgtdev_lock, flags);
@@ -2079,6 +2081,8 @@ int mpi3mr_expander_add(struct mpi3mr_ioc *mrioc, u16 handle)
 				link_rate = (expander_pg1.negotiated_link_rate &
 				    MPI3_SAS_NEG_LINK_RATE_LOGICAL_MASK) >>
 				    MPI3_SAS_NEG_LINK_RATE_LOGICAL_SHIFT;
+				if (link_rate < MPI3_SAS_NEG_LINK_RATE_1_5)
+					link_rate = MPI3_SAS_NEG_LINK_RATE_1_5;
 				mpi3mr_update_links(mrioc, sas_address_parent,
 				    handle, i, link_rate, hba_port);
 			}
@@ -2388,6 +2392,9 @@ int mpi3mr_report_tgtdev_to_sas_transport(struct mpi3mr_ioc *mrioc,
 
 	link_rate = mpi3mr_get_sas_negotiated_logical_linkrate(mrioc, tgtdev);
 
+	if (link_rate < MPI3_SAS_NEG_LINK_RATE_1_5)
+		link_rate = MPI3_SAS_NEG_LINK_RATE_1_5;
+
 	mpi3mr_update_links(mrioc, sas_address_parent, tgtdev->dev_handle,
 	    parent_phy_number, link_rate, hba_port);
 
diff --git linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
index bd3efa5b46c7..0d652db8fe24 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -1420,7 +1420,13 @@ _base_display_reply_info(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
 
 	if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
 		loginfo = le32_to_cpu(mpi_reply->IOCLogInfo);
-		_base_sas_log_info(ioc, loginfo);
+		if (ioc->logging_level & MPT_DEBUG_REPLY)
+			_base_sas_log_info(ioc, loginfo);
+		else {
+			if (!((ioc_status & MPI2_IOCSTATUS_MASK) &
+			MPI2_IOCSTATUS_CONFIG_INVALID_PAGE))
+				_base_sas_log_info(ioc, loginfo);
+		}
 	}
 
 	if (ioc_status || loginfo) {
diff --git linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h
index 939141cde3ca..e6a6f21d309b 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -77,8 +77,8 @@
 #define MPT3SAS_DRIVER_NAME		"mpt3sas"
 #define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>"
 #define MPT3SAS_DESCRIPTION	"LSI MPT Fusion SAS 3.0 Device Driver"
-#define MPT3SAS_DRIVER_VERSION		"52.100.00.00"
-#define MPT3SAS_MAJOR_VERSION		52
+#define MPT3SAS_DRIVER_VERSION		"54.100.00.00"
+#define MPT3SAS_MAJOR_VERSION		54
 #define MPT3SAS_MINOR_VERSION		100
 #define MPT3SAS_BUILD_VERSION		00
 #define MPT3SAS_RELEASE_VERSION		00
diff --git linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 967af259118e..7092d0debef3 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2754,7 +2754,7 @@ scsih_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
 /**
  * scsih_bios_param - fetch head, sector, cylinder info for a disk
  * @sdev: scsi device struct
- * @bdev: pointer to block device context
+ * @unused: pointer to gendisk
  * @capacity: device size (in 512 byte sectors)
  * @params: three element array to place output:
  *              params[0] number of heads (max 255)
@@ -2762,7 +2762,7 @@ scsih_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
  *              params[2] number of cylinders
  */
 static int
-scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+scsih_bios_param(struct scsi_device *sdev, struct gendisk *unused,
 	sector_t capacity, int params[])
 {
 	int		heads;
diff --git linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c
index dc74ebc6405a..f3400d01cc2a 100644
--- linux-libre-6.17-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ linux-libre-6.18-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -166,6 +166,9 @@ _transport_convert_phy_link_rate(u8 link_rate)
 	case MPI25_SAS_NEG_LINK_RATE_12_0:
 		rc = SAS_LINK_RATE_12_0_GBPS;
 		break;
+	case MPI26_SAS_NEG_LINK_RATE_22_5:
+		rc = SAS_LINK_RATE_22_5_GBPS;
+		break;
 	case MPI2_SAS_NEG_LINK_RATE_PHY_DISABLED:
 		rc = SAS_PHY_DISABLED;
 		break;
@@ -987,11 +990,9 @@ mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
 	list_for_each_entry_safe(mpt3sas_phy, next_phy,
 	    &mpt3sas_port->phy_list, port_siblings) {
 		if ((ioc->logging_level & MPT_DEBUG_TRANSPORT))
-			dev_printk(KERN_INFO, &mpt3sas_port->port->dev,
-			    "remove: sas_addr(0x%016llx), phy(%d)\n",
-			    (unsigned long long)
-			    mpt3sas_port->remote_identify.sas_address,
-			    mpt3sas_phy->phy_id);
+			ioc_info(ioc, "remove: sas_addr(0x%016llx), phy(%d)\n",
+				(unsigned long long) mpt3sas_port->remote_identify.sas_address,
+					mpt3sas_phy->phy_id);
 		mpt3sas_phy->phy_belongs_to_port = 0;
 		if (!ioc->remove_host)
 			sas_port_delete_phy(mpt3sas_port->port,
diff --git linux-libre-6.17-gnu/drivers/scsi/mvsas/mv_init.c linux-libre-6.18-gnu/drivers/scsi/mvsas/mv_init.c
index 2c72da6b8cf0..7f1ad305eee6 100644
--- linux-libre-6.17-gnu/drivers/scsi/mvsas/mv_init.c
+++ linux-libre-6.18-gnu/drivers/scsi/mvsas/mv_init.c
@@ -124,7 +124,7 @@ static void mvs_free(struct mvs_info *mvi)
 	if (mvi->shost)
 		scsi_host_put(mvi->shost);
 	list_for_each_entry(mwq, &mvi->wq_list, entry)
-		cancel_delayed_work(&mwq->work_q);
+		cancel_delayed_work_sync(&mwq->work_q);
 	kfree(mvi->rsvd_tags);
 	kfree(mvi);
 }
diff --git linux-libre-6.17-gnu/drivers/scsi/mvsas/mv_sas.c linux-libre-6.18-gnu/drivers/scsi/mvsas/mv_sas.c
index 15b3d9d55a4b..f2e7997d5b9d 100644
--- linux-libre-6.17-gnu/drivers/scsi/mvsas/mv_sas.c
+++ linux-libre-6.18-gnu/drivers/scsi/mvsas/mv_sas.c
@@ -1175,7 +1175,7 @@ static int mvs_dev_found_notify(struct domain_device *dev, int lock)
 	mvi_device->dev_type = dev->dev_type;
 	mvi_device->mvi_info = mvi;
 	mvi_device->sas_device = dev;
-	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
+	if (dev_parent_is_expander(dev)) {
 		int phy_id;
 
 		phy_id = sas_find_attached_phy_id(&parent_dev->ex_dev, dev);
diff --git linux-libre-6.17-gnu/drivers/scsi/mvumi.c linux-libre-6.18-gnu/drivers/scsi/mvumi.c
index 96549e7f5705..bdc2f2f17753 100644
--- linux-libre-6.17-gnu/drivers/scsi/mvumi.c
+++ linux-libre-6.18-gnu/drivers/scsi/mvumi.c
@@ -2142,7 +2142,7 @@ static enum scsi_timeout_action mvumi_timed_out(struct scsi_cmnd *scmd)
 }
 
 static int
-mvumi_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+mvumi_bios_param(struct scsi_device *sdev, struct gendisk *unused,
 			sector_t capacity, int geom[])
 {
 	int heads, sectors;
diff --git linux-libre-6.17-gnu/drivers/scsi/myrb.c linux-libre-6.18-gnu/drivers/scsi/myrb.c
index 486db5b2f05d..b8453c0333dc 100644
--- linux-libre-6.17-gnu/drivers/scsi/myrb.c
+++ linux-libre-6.18-gnu/drivers/scsi/myrb.c
@@ -1745,7 +1745,7 @@ static void myrb_sdev_destroy(struct scsi_device *sdev)
 	kfree(sdev->hostdata);
 }
 
-static int myrb_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+static int myrb_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 		sector_t capacity, int geom[])
 {
 	struct myrb_hba *cb = shost_priv(sdev->host);
diff --git linux-libre-6.17-gnu/drivers/scsi/myrs.c linux-libre-6.18-gnu/drivers/scsi/myrs.c
index 95af3bb03834..a58abd796603 100644
--- linux-libre-6.17-gnu/drivers/scsi/myrs.c
+++ linux-libre-6.18-gnu/drivers/scsi/myrs.c
@@ -498,14 +498,14 @@ static bool myrs_enable_mmio_mbox(struct myrs_hba *cs,
 	/* Temporary dma mapping, used only in the scope of this function */
 	mbox = dma_alloc_coherent(&pdev->dev, sizeof(union myrs_cmd_mbox),
 				  &mbox_addr, GFP_KERNEL);
-	if (dma_mapping_error(&pdev->dev, mbox_addr))
+	if (!mbox)
 		return false;
 
 	/* These are the base addresses for the command memory mailbox array */
 	cs->cmd_mbox_size = MYRS_MAX_CMD_MBOX * sizeof(union myrs_cmd_mbox);
 	cmd_mbox = dma_alloc_coherent(&pdev->dev, cs->cmd_mbox_size,
 				      &cs->cmd_mbox_addr, GFP_KERNEL);
-	if (dma_mapping_error(&pdev->dev, cs->cmd_mbox_addr)) {
+	if (!cmd_mbox) {
 		dev_err(&pdev->dev, "Failed to map command mailbox\n");
 		goto out_free;
 	}
@@ -520,7 +520,7 @@ static bool myrs_enable_mmio_mbox(struct myrs_hba *cs,
 	cs->stat_mbox_size = MYRS_MAX_STAT_MBOX * sizeof(struct myrs_stat_mbox);
 	stat_mbox = dma_alloc_coherent(&pdev->dev, cs->stat_mbox_size,
 				       &cs->stat_mbox_addr, GFP_KERNEL);
-	if (dma_mapping_error(&pdev->dev, cs->stat_mbox_addr)) {
+	if (!stat_mbox) {
 		dev_err(&pdev->dev, "Failed to map status mailbox\n");
 		goto out_free;
 	}
@@ -533,7 +533,7 @@ static bool myrs_enable_mmio_mbox(struct myrs_hba *cs,
 	cs->fwstat_buf = dma_alloc_coherent(&pdev->dev,
 					    sizeof(struct myrs_fwstat),
 					    &cs->fwstat_addr, GFP_KERNEL);
-	if (dma_mapping_error(&pdev->dev, cs->fwstat_addr)) {
+	if (!cs->fwstat_buf) {
 		dev_err(&pdev->dev, "Failed to map firmware health buffer\n");
 		cs->fwstat_buf = NULL;
 		goto out_free;
diff --git linux-libre-6.17-gnu/drivers/scsi/pcmcia/sym53c500_cs.c linux-libre-6.18-gnu/drivers/scsi/pcmcia/sym53c500_cs.c
index 278c78d066c4..a3b505240351 100644
--- linux-libre-6.17-gnu/drivers/scsi/pcmcia/sym53c500_cs.c
+++ linux-libre-6.18-gnu/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -597,7 +597,7 @@ SYM53C500_host_reset(struct scsi_cmnd *SCpnt)
 
 static int 
 SYM53C500_biosparm(struct scsi_device *disk,
-    struct block_device *dev,
+    struct gendisk *unused,
     sector_t capacity, int *info_array)
 {
 	int size;
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_ctl.c linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_ctl.c
index 7618f9cc9986..cbfda8c04e95 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_ctl.c
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_ctl.c
@@ -534,23 +534,25 @@ static ssize_t pm8001_ctl_iop_log_show(struct device *cdev,
 	char *str = buf;
 	u32 read_size =
 		pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size / 1024;
-	static u32 start, end, count;
 	u32 max_read_times = 32;
 	u32 max_count = (read_size * 1024) / (max_read_times * 4);
 	u32 *temp = (u32 *)pm8001_ha->memoryMap.region[IOP].virt_ptr;
 
-	if ((count % max_count) == 0) {
-		start = 0;
-		end = max_read_times;
-		count = 0;
+	mutex_lock(&pm8001_ha->iop_log_lock);
+
+	if ((pm8001_ha->iop_log_count % max_count) == 0) {
+		pm8001_ha->iop_log_start = 0;
+		pm8001_ha->iop_log_end = max_read_times;
+		pm8001_ha->iop_log_count = 0;
 	} else {
-		start = end;
-		end = end + max_read_times;
+		pm8001_ha->iop_log_start = pm8001_ha->iop_log_end;
+		pm8001_ha->iop_log_end = pm8001_ha->iop_log_end + max_read_times;
 	}
 
-	for (; start < end; start++)
-		str += sprintf(str, "%08x ", *(temp+start));
-	count++;
+	for (; pm8001_ha->iop_log_start < pm8001_ha->iop_log_end; pm8001_ha->iop_log_start++)
+		str += sprintf(str, "%08x ", *(temp+pm8001_ha->iop_log_start));
+	pm8001_ha->iop_log_count++;
+	mutex_unlock(&pm8001_ha->iop_log_lock);
 	return str - buf;
 }
 static DEVICE_ATTR(iop_log, S_IRUGO, pm8001_ctl_iop_log_show, NULL);
@@ -680,7 +682,7 @@ static int pm8001_set_nvmd(struct pm8001_hba_info *pm8001_ha)
 	struct pm8001_ioctl_payload	*payload;
 	DECLARE_COMPLETION_ONSTACK(completion);
 	u8		*ioctlbuffer;
-	u32		ret;
+	int		ret;
 	u32		length = 1024 * 5 + sizeof(*payload) - 1;
 
 	if (pm8001_ha->fw_image->size > 4096) {
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_hwi.c linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_hwi.c
index 42a4eeac24c9..8005995a317c 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_hwi.c
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_hwi.c
@@ -2163,8 +2163,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 	/* Print sas address of IO failed device */
 	if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) &&
 		(status != IO_UNDERFLOW)) {
-		if (!((t->dev->parent) &&
-			(dev_is_expander(t->dev->parent->dev_type)))) {
+		if (!dev_parent_is_expander(t->dev)) {
 			for (i = 0, j = 4; j <= 7 && i <= 3; i++, j++)
 				sata_addr_low[i] = pm8001_ha->sas_addr[j];
 			for (i = 0, j = 0; j <= 3 && i <= 3; i++, j++)
@@ -4168,7 +4167,6 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
 	u16 firstBurstSize = 0;
 	u16 ITNT = 2000;
 	struct domain_device *dev = pm8001_dev->sas_device;
-	struct domain_device *parent_dev = dev->parent;
 	struct pm8001_port *port = dev->port->lldd_port;
 
 	memset(&payload, 0, sizeof(payload));
@@ -4186,10 +4184,9 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
 			dev_is_expander(pm8001_dev->dev_type))
 			stp_sspsmp_sata = 0x01; /*ssp or smp*/
 	}
-	if (parent_dev && dev_is_expander(parent_dev->dev_type))
-		phy_id = parent_dev->ex_dev.ex_phy->phy_id;
-	else
-		phy_id = pm8001_dev->attached_phy;
+
+	phy_id = pm80xx_get_local_phy_id(dev);
+
 	opc = OPC_INB_REG_DEV;
 	linkrate = (pm8001_dev->sas_device->linkrate < dev->port->linkrate) ?
 			pm8001_dev->sas_device->linkrate : dev->port->linkrate;
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_hwi.h linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_hwi.h
index fc2127dcb58d..f1ce8df082b0 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_hwi.h
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_hwi.h
@@ -339,8 +339,10 @@ struct ssp_completion_resp {
 	__le32	status;
 	__le32	param;
 	__le32	ssptag_rescv_rescpad;
+
+	/* Must be last --ends in a flexible-array member. */
 	struct ssp_response_iu  ssp_resp_iu;
-	__le32	residual_count;
+	/* __le32  residual_count; */
 } __attribute__((packed, aligned(4)));
 
 
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_init.c linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_init.c
index 599410bcdfea..8ff4b89ff81e 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_init.c
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_init.c
@@ -552,6 +552,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
 	pm8001_ha->id = pm8001_id++;
 	pm8001_ha->logging_level = logging_level;
 	pm8001_ha->non_fatal_count = 0;
+	mutex_init(&pm8001_ha->iop_log_lock);
 	if (link_rate >= 1 && link_rate <= 15)
 		pm8001_ha->link_rate = (link_rate << 8);
 	else {
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_sas.c linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_sas.c
index f7067878b34f..6a8d35aea93a 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_sas.c
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_sas.c
@@ -130,6 +130,16 @@ static void pm80xx_get_tag_opcodes(struct sas_task *task, int *ata_op,
 	}
 }
 
+u32 pm80xx_get_local_phy_id(struct domain_device *dev)
+{
+	struct pm8001_device *pm8001_dev = dev->lldd_dev;
+
+	if (dev_parent_is_expander(dev))
+		return dev->parent->ex_dev.ex_phy->phy_id;
+
+	return pm8001_dev->attached_phy;
+}
+
 void pm80xx_show_pending_commands(struct pm8001_hba_info *pm8001_ha,
 				  struct pm8001_device *target_pm8001_dev)
 {
@@ -477,7 +487,7 @@ int pm8001_queue_command(struct sas_task *task, gfp_t gfp_flags)
 	struct pm8001_device *pm8001_dev = dev->lldd_dev;
 	bool internal_abort = sas_is_internal_abort(task);
 	struct pm8001_hba_info *pm8001_ha;
-	struct pm8001_port *port = NULL;
+	struct pm8001_port *port;
 	struct pm8001_ccb_info *ccb;
 	unsigned long flags;
 	u32 n_elem = 0;
@@ -502,8 +512,7 @@ int pm8001_queue_command(struct sas_task *task, gfp_t gfp_flags)
 
 	spin_lock_irqsave(&pm8001_ha->lock, flags);
 
-	pm8001_dev = dev->lldd_dev;
-	port = pm8001_ha->phy[pm8001_dev->attached_phy].port;
+	port = dev->port->lldd_port;
 
 	if (!internal_abort &&
 	    (DEV_IS_GONE(pm8001_dev) || !port || !port->port_attached)) {
@@ -701,7 +710,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev)
 	dev->lldd_dev = pm8001_device;
 	pm8001_device->dev_type = dev->dev_type;
 	pm8001_device->dcompletion = &completion;
-	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
+	if (dev_parent_is_expander(dev)) {
 		int phy_id;
 
 		phy_id = sas_find_attached_phy_id(&parent_dev->ex_dev, dev);
@@ -766,7 +775,16 @@ static void pm8001_dev_gone_notify(struct domain_device *dev)
 			spin_lock_irqsave(&pm8001_ha->lock, flags);
 		}
 		PM8001_CHIP_DISP->dereg_dev_req(pm8001_ha, device_id);
-		pm8001_ha->phy[pm8001_dev->attached_phy].phy_attached = 0;
+
+		/*
+		 * The phy array only contains local phys. Thus, we cannot clear
+		 * phy_attached for a device behind an expander.
+		 */
+		if (!dev_parent_is_expander(dev)) {
+			u32 phy_id = pm80xx_get_local_phy_id(dev);
+
+			pm8001_ha->phy[phy_id].phy_attached = 0;
+		}
 		pm8001_free_dev(pm8001_dev);
 	} else {
 		pm8001_dbg(pm8001_ha, DISC, "Found dev has gone.\n");
@@ -1048,7 +1066,7 @@ int pm8001_abort_task(struct sas_task *task)
 	struct pm8001_hba_info *pm8001_ha;
 	struct pm8001_device *pm8001_dev;
 	int rc = TMF_RESP_FUNC_FAILED, ret;
-	u32 phy_id, port_id;
+	u32 port_id;
 	struct sas_task_slow slow_task;
 
 	if (!task->lldd_task || !task->dev)
@@ -1057,7 +1075,6 @@ int pm8001_abort_task(struct sas_task *task)
 	dev = task->dev;
 	pm8001_dev = dev->lldd_dev;
 	pm8001_ha = pm8001_find_ha_by_dev(dev);
-	phy_id = pm8001_dev->attached_phy;
 
 	if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
 		// If the controller is seeing fatal errors
@@ -1089,7 +1106,8 @@ int pm8001_abort_task(struct sas_task *task)
 		if (pm8001_ha->chip_id == chip_8006) {
 			DECLARE_COMPLETION_ONSTACK(completion_reset);
 			DECLARE_COMPLETION_ONSTACK(completion);
-			struct pm8001_phy *phy = pm8001_ha->phy + phy_id;
+			u32 phy_id = pm80xx_get_local_phy_id(dev);
+			struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
 			port_id = phy->port->port_id;
 
 			/* 1. Set Device state as Recovery */
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_sas.h linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_sas.h
index 334485bb2c12..b63b6ffcaaf5 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm8001_sas.h
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm8001_sas.h
@@ -547,6 +547,10 @@ struct pm8001_hba_info {
 	u32 ci_offset;
 	u32 pi_offset;
 	u32 max_memcnt;
+	u32 iop_log_start;
+	u32 iop_log_end;
+	u32 iop_log_count;
+	struct mutex iop_log_lock;
 };
 
 struct pm8001_work {
@@ -798,6 +802,7 @@ void pm8001_setds_completion(struct domain_device *dev);
 void pm8001_tmf_aborted(struct sas_task *task);
 void pm80xx_show_pending_commands(struct pm8001_hba_info *pm8001_ha,
 				  struct pm8001_device *dev);
+u32 pm80xx_get_local_phy_id(struct domain_device *dev);
 
 #endif
 
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm80xx_hwi.c linux-libre-6.18-gnu/drivers/scsi/pm8001/pm80xx_hwi.c
index c1bae995a412..31960b72c1e9 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm80xx_hwi.c
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -2340,8 +2340,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha,
 	/* Print sas address of IO failed device */
 	if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) &&
 		(status != IO_UNDERFLOW)) {
-		if (!((t->dev->parent) &&
-			(dev_is_expander(t->dev->parent->dev_type)))) {
+		if (!dev_parent_is_expander(t->dev)) {
 			for (i = 0, j = 4; i <= 3 && j <= 7; i++, j++)
 				sata_addr_low[i] = pm8001_ha->sas_addr[j];
 			for (i = 0, j = 0; i <= 3 && j <= 3; i++, j++)
@@ -4780,7 +4779,6 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
 	u16 firstBurstSize = 0;
 	u16 ITNT = 2000;
 	struct domain_device *dev = pm8001_dev->sas_device;
-	struct domain_device *parent_dev = dev->parent;
 	struct pm8001_port *port = dev->port->lldd_port;
 
 	memset(&payload, 0, sizeof(payload));
@@ -4799,10 +4797,8 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
 			dev_is_expander(pm8001_dev->dev_type))
 			stp_sspsmp_sata = 0x01; /*ssp or smp*/
 	}
-	if (parent_dev && dev_is_expander(parent_dev->dev_type))
-		phy_id = parent_dev->ex_dev.ex_phy->phy_id;
-	else
-		phy_id = pm8001_dev->attached_phy;
+
+	phy_id = pm80xx_get_local_phy_id(dev);
 
 	opc = OPC_INB_REG_DEV;
 
diff --git linux-libre-6.17-gnu/drivers/scsi/pm8001/pm80xx_hwi.h linux-libre-6.18-gnu/drivers/scsi/pm8001/pm80xx_hwi.h
index eb8fd37b2066..d8a63b7fed6a 100644
--- linux-libre-6.17-gnu/drivers/scsi/pm8001/pm80xx_hwi.h
+++ linux-libre-6.18-gnu/drivers/scsi/pm8001/pm80xx_hwi.h
@@ -558,8 +558,10 @@ struct ssp_completion_resp {
 	__le32	status;
 	__le32	param;
 	__le32	ssptag_rescv_rescpad;
+
+	/* Must be last --ends in a flexible-array member. */
 	struct ssp_response_iu ssp_resp_iu;
-	__le32	residual_count;
+	/* __le32  residual_count; */
 } __attribute__((packed, aligned(4)));
 
 #define SSP_RESCV_BIT	0x00010000
diff --git linux-libre-6.17-gnu/drivers/scsi/ppa.c linux-libre-6.18-gnu/drivers/scsi/ppa.c
index 1ed3171f1797..ea682f3044b6 100644
--- linux-libre-6.17-gnu/drivers/scsi/ppa.c
+++ linux-libre-6.18-gnu/drivers/scsi/ppa.c
@@ -845,7 +845,7 @@ static DEF_SCSI_QCMD(ppa_queuecommand)
  * be done in sd.c.  Even if it gets fixed there, this will still
  * work.
  */
-static int ppa_biosparam(struct scsi_device *sdev, struct block_device *dev,
+static int ppa_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 	      sector_t capacity, int ip[])
 {
 	ip[0] = 0x40;
diff --git linux-libre-6.17-gnu/drivers/scsi/qla1280.c linux-libre-6.18-gnu/drivers/scsi/qla1280.c
index d2731b4baeee..36ebf291d26b 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla1280.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla1280.c
@@ -1023,7 +1023,7 @@ qla1280_eh_adapter_reset(struct scsi_cmnd *cmd)
 }
 
 static int
-qla1280_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+qla1280_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 		  sector_t capacity, int geom[])
 {
 	int heads, sectors, cylinders;
diff --git linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_bsg.c linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_bsg.c
index 10431a67d202..ccfc2d26dd37 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_bsg.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_bsg.c
@@ -3106,8 +3106,8 @@ static bool qla_bsg_found(struct qla_qpair *qpair, struct bsg_job *bsg_job)
 	switch (rval) {
 	case QLA_SUCCESS:
 		/* Wait for the command completion. */
-		ratov_j = ha->r_a_tov / 10 * 4 * 1000;
-		ratov_j = msecs_to_jiffies(ratov_j);
+		ratov_j = ha->r_a_tov / 10 * 4;
+		ratov_j = secs_to_jiffies(ratov_j);
 
 		if (!wait_for_completion_timeout(&comp, ratov_j)) {
 			ql_log(ql_log_info, vha, 0x7089,
diff --git linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_edif.c linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_edif.c
index 91bbd3b75bff..ccd4485087a1 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_edif.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_edif.c
@@ -1798,7 +1798,7 @@ retry:
 	switch (rval) {
 	case QLA_SUCCESS:
 		break;
-	case EAGAIN:
+	case -EAGAIN:
 		msleep(EDIF_MSLEEP_INTERVAL);
 		cnt++;
 		if (cnt < EDIF_RETRY_COUNT)
@@ -3649,7 +3649,7 @@ retry:
 		       p->e.extra_rx_xchg_address, p->e.extra_control_flags,
 		       sp->handle, sp->remap.req.len, bsg_job);
 		break;
-	case EAGAIN:
+	case -EAGAIN:
 		msleep(EDIF_MSLEEP_INTERVAL);
 		cnt++;
 		if (cnt < EDIF_RETRY_COUNT)
diff --git linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_init.c linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_init.c
index be211ff22acb..6a2e1c7fd125 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_init.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_init.c
@@ -2059,11 +2059,11 @@ static void qla_marker_sp_done(srb_t *sp, int res)
 	int cnt = 5; \
 	do { \
 		if (_chip_gen != sp->vha->hw->chip_reset || _login_gen != sp->fcport->login_gen) {\
-			_rval = EINVAL; \
+			_rval = -EINVAL; \
 			break; \
 		} \
 		_rval = qla2x00_start_sp(_sp); \
-		if (_rval == EAGAIN) \
+		if (_rval == -EAGAIN) \
 			msleep(1); \
 		else \
 			break; \
diff --git linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_nvme.c linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_nvme.c
index 8ee2e337c9e1..316594aa40cc 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_nvme.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_nvme.c
@@ -419,7 +419,7 @@ retry:
 	switch (rval) {
 	case QLA_SUCCESS:
 		break;
-	case EAGAIN:
+	case -EAGAIN:
 		msleep(PURLS_MSLEEP_INTERVAL);
 		cnt++;
 		if (cnt < PURLS_RETRY_COUNT)
diff --git linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_os.c
index af777cec4d2a..3e3cff820064 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla2xxx/qla_os.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla2xxx/qla_os.c
@@ -1291,8 +1291,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 	       "Abort command mbx cmd=%p, rval=%x.\n", cmd, rval);
 
 	/* Wait for the command completion. */
-	ratov_j = ha->r_a_tov/10 * 4 * 1000;
-	ratov_j = msecs_to_jiffies(ratov_j);
+	ratov_j = ha->r_a_tov / 10 * 4;
+	ratov_j = secs_to_jiffies(ratov_j);
 	switch (rval) {
 	case QLA_SUCCESS:
 		if (!wait_for_completion_timeout(&comp, ratov_j)) {
@@ -1806,8 +1806,8 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res,
 		rval = ha->isp_ops->abort_command(sp);
 		/* Wait for command completion. */
 		ret_cmd = false;
-		ratov_j = ha->r_a_tov/10 * 4 * 1000;
-		ratov_j = msecs_to_jiffies(ratov_j);
+		ratov_j = ha->r_a_tov / 10 * 4;
+		ratov_j = secs_to_jiffies(ratov_j);
 		switch (rval) {
 		case QLA_SUCCESS:
 			if (wait_for_completion_timeout(&comp, ratov_j)) {
@@ -7883,11 +7883,6 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev)
 	       "Slot Reset.\n");
 
 	ha->pci_error_state = QLA_PCI_SLOT_RESET;
-	/* Workaround: qla2xxx driver which access hardware earlier
-	 * needs error state to be pci_channel_io_online.
-	 * Otherwise mailbox command timesout.
-	 */
-	pdev->error_state = pci_channel_io_normal;
 
 	pci_restore_state(pdev);
 
diff --git linux-libre-6.17-gnu/drivers/scsi/qla4xxx/ql4_os.c linux-libre-6.18-gnu/drivers/scsi/qla4xxx/ql4_os.c
index a761c0aa5127..83ff66f954e6 100644
--- linux-libre-6.17-gnu/drivers/scsi/qla4xxx/ql4_os.c
+++ linux-libre-6.18-gnu/drivers/scsi/qla4xxx/ql4_os.c
@@ -4104,7 +4104,7 @@ void qla4xxx_srb_compl(struct kref *ref)
  * The mid-level driver tries to ensure that queuecommand never gets
  * invoked concurrently with itself or the interrupt handler (although
  * the interrupt handler may call this routine as part of request-
- * completion handling).   Unfortunely, it sometimes calls the scheduler
+ * completion handling). Unfortunately, it sometimes calls the scheduler
  * in interrupt context which is a big NO! NO!.
  **/
 static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
@@ -4647,7 +4647,7 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha)
 			cmd = scsi_host_find_tag(ha->host, index);
 			/*
 			 * We cannot just check if the index is valid,
-			 * becase if we are run from the scsi eh, then
+			 * because if we are run from the scsi eh, then
 			 * the scsi/block layer is going to prevent
 			 * the tag from being released.
 			 */
@@ -4952,7 +4952,7 @@ recover_ha_init_adapter:
 	/* Upon successful firmware/chip reset, re-initialize the adapter */
 	if (status == QLA_SUCCESS) {
 		/* For ISP-4xxx, force function 1 to always initialize
-		 * before function 3 to prevent both funcions from
+		 * before function 3 to prevent both functions from
 		 * stepping on top of the other */
 		if (is_qla40XX(ha) && (ha->mac_index == 3))
 			ssleep(6);
@@ -6914,7 +6914,7 @@ static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha,
 	struct ddb_entry *ddb_entry = NULL;
 
 	/* Create session object, with INVALID_ENTRY,
-	 * the targer_id would get set when we issue the login
+	 * the target_id would get set when we issue the login
 	 */
 	cls_sess = iscsi_session_setup(&qla4xxx_iscsi_transport, ha->host,
 				       cmds_max, sizeof(struct ddb_entry),
diff --git linux-libre-6.17-gnu/drivers/scsi/qlogicfas408.c linux-libre-6.18-gnu/drivers/scsi/qlogicfas408.c
index 3e065d5fc80c..1ce469b7db99 100644
--- linux-libre-6.17-gnu/drivers/scsi/qlogicfas408.c
+++ linux-libre-6.18-gnu/drivers/scsi/qlogicfas408.c
@@ -492,7 +492,7 @@ DEF_SCSI_QCMD(qlogicfas408_queuecommand)
  *	Return bios parameters
  */
 
-int qlogicfas408_biosparam(struct scsi_device *disk, struct block_device *dev,
+int qlogicfas408_biosparam(struct scsi_device *disk, struct gendisk *unused,
 			   sector_t capacity, int ip[])
 {
 /* This should mimic the DOS Qlogic driver's behavior exactly */
diff --git linux-libre-6.17-gnu/drivers/scsi/qlogicfas408.h linux-libre-6.18-gnu/drivers/scsi/qlogicfas408.h
index a971db11d293..83ef86c71f2f 100644
--- linux-libre-6.17-gnu/drivers/scsi/qlogicfas408.h
+++ linux-libre-6.18-gnu/drivers/scsi/qlogicfas408.h
@@ -106,7 +106,7 @@ struct qlogicfas408_priv {
 irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id);
 int qlogicfas408_queuecommand(struct Scsi_Host *h, struct scsi_cmnd * cmd);
 int qlogicfas408_biosparam(struct scsi_device * disk,
-			   struct block_device *dev,
+			   struct gendisk *unused,
 			   sector_t capacity, int ip[]);
 int qlogicfas408_abort(struct scsi_cmnd * cmd);
 extern int qlogicfas408_host_reset(struct scsi_cmnd *cmd);
diff --git linux-libre-6.17-gnu/drivers/scsi/scsi_debug.c linux-libre-6.18-gnu/drivers/scsi/scsi_debug.c
index 353cb60e1abe..b2ab97be5db3 100644
--- linux-libre-6.17-gnu/drivers/scsi/scsi_debug.c
+++ linux-libre-6.18-gnu/drivers/scsi/scsi_debug.c
@@ -1155,14 +1155,9 @@ static ssize_t sdebug_error_write(struct file *file, const char __user *ubuf,
 	struct sdebug_err_inject *inject;
 	struct scsi_device *sdev = (struct scsi_device *)file->f_inode->i_private;
 
-	buf = kzalloc(count + 1, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	if (copy_from_user(buf, ubuf, count)) {
-		kfree(buf);
-		return -EFAULT;
-	}
+	buf = memdup_user_nul(ubuf, count);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
 
 	if (buf[0] == '-')
 		return sdebug_err_remove(sdev, buf, count);
@@ -8805,8 +8800,8 @@ static int sdebug_add_store(void)
 	/* Logical Block Provisioning */
 	if (scsi_debug_lbp()) {
 		map_size = lba_to_map_index(sdebug_store_sectors - 1) + 1;
-		sip->map_storep = vmalloc(array_size(sizeof(long),
-						     BITS_TO_LONGS(map_size)));
+		sip->map_storep = vcalloc(BITS_TO_LONGS(map_size),
+					  sizeof(long));
 
 		pr_info("%lu provisioning blocks\n", map_size);
 
@@ -8815,8 +8810,6 @@ static int sdebug_add_store(void)
 			goto err;
 		}
 
-		bitmap_zero(sip->map_storep, map_size);
-
 		/* Map first 1KB for partition table */
 		if (sdebug_num_parts)
 			map_region(sip, 0, 2);
diff --git linux-libre-6.17-gnu/drivers/scsi/scsi_error.c linux-libre-6.18-gnu/drivers/scsi/scsi_error.c
index 746ff6a1f309..1c13812a3f03 100644
--- linux-libre-6.17-gnu/drivers/scsi/scsi_error.c
+++ linux-libre-6.18-gnu/drivers/scsi/scsi_error.c
@@ -554,9 +554,9 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
 		 * happened, even if someone else gets the sense data.
 		 */
 		if (sshdr.asc == 0x28)
-			scmd->device->ua_new_media_ctr++;
+			atomic_inc(&sdev->ua_new_media_ctr);
 		else if (sshdr.asc == 0x29)
-			scmd->device->ua_por_ctr++;
+			atomic_inc(&sdev->ua_por_ctr);
 	}
 
 	if (scsi_sense_is_deferred(&sshdr))
diff --git linux-libre-6.17-gnu/drivers/scsi/scsi_lib.c linux-libre-6.18-gnu/drivers/scsi/scsi_lib.c
index 0c65ecfedfbd..d7e42293b864 100644
--- linux-libre-6.17-gnu/drivers/scsi/scsi_lib.c
+++ linux-libre-6.18-gnu/drivers/scsi/scsi_lib.c
@@ -3148,8 +3148,7 @@ void *scsi_kmap_atomic_sg(struct scatterlist *sgl, int sg_count,
 	/* Offset starting from the beginning of first page in this sg-entry */
 	*offset = *offset - len_complete + sg->offset;
 
-	/* Assumption: contiguous pages can be accessed as "page + i" */
-	page = nth_page(sg_page(sg), (*offset >> PAGE_SHIFT));
+	page = sg_page(sg) + (*offset >> PAGE_SHIFT);
 	*offset &= ~PAGE_MASK;
 
 	/* Bytes in this sg-entry from *offset to the end of the page */
diff --git linux-libre-6.17-gnu/drivers/scsi/scsicam.c linux-libre-6.18-gnu/drivers/scsi/scsicam.c
index 19e6c3852d50..887de505bcf9 100644
--- linux-libre-6.17-gnu/drivers/scsi/scsicam.c
+++ linux-libre-6.18-gnu/drivers/scsi/scsicam.c
@@ -30,9 +30,9 @@
  *              starting at offset %0x1be.
  * Returns: partition table in kmalloc(GFP_KERNEL) memory, or NULL on error.
  */
-unsigned char *scsi_bios_ptable(struct block_device *dev)
+unsigned char *scsi_bios_ptable(struct gendisk *dev)
 {
-	struct address_space *mapping = bdev_whole(dev)->bd_mapping;
+	struct address_space *mapping = dev->part0->bd_mapping;
 	unsigned char *res = NULL;
 	struct folio *folio;
 
@@ -48,7 +48,7 @@ EXPORT_SYMBOL(scsi_bios_ptable);
 
 /**
  * scsi_partsize - Parse cylinders/heads/sectors from PC partition table
- * @bdev: block device to parse
+ * @disk: gendisk of the disk to parse
  * @capacity: size of the disk in sectors
  * @geom: output in form of [hds, cylinders, sectors]
  *
@@ -57,7 +57,7 @@ EXPORT_SYMBOL(scsi_bios_ptable);
  *
  * Returns: %false on failure, %true on success.
  */
-bool scsi_partsize(struct block_device *bdev, sector_t capacity, int geom[3])
+bool scsi_partsize(struct gendisk *disk, sector_t capacity, int geom[3])
 {
 	int cyl, ext_cyl, end_head, end_cyl, end_sector;
 	unsigned int logical_end, physical_end, ext_physical_end;
@@ -65,7 +65,7 @@ bool scsi_partsize(struct block_device *bdev, sector_t capacity, int geom[3])
 	void *buf;
 	int ret = false;
 
-	buf = scsi_bios_ptable(bdev);
+	buf = scsi_bios_ptable(disk);
 	if (!buf)
 		return false;
 
@@ -205,7 +205,7 @@ static int setsize(unsigned long capacity, unsigned int *cyls, unsigned int *hds
 
 /**
  * scsicam_bios_param - Determine geometry of a disk in cylinders/heads/sectors.
- * @bdev: which device
+ * @disk: which device
  * @capacity: size of the disk in sectors
  * @ip: return value: ip[0]=heads, ip[1]=sectors, ip[2]=cylinders
  *
@@ -215,13 +215,13 @@ static int setsize(unsigned long capacity, unsigned int *cyls, unsigned int *hds
  *
  * Returns : -1 on failure, 0 on success.
  */
-int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip)
+int scsicam_bios_param(struct gendisk *disk, sector_t capacity, int *ip)
 {
 	u64 capacity64 = capacity;	/* Suppress gcc warning */
 	int ret = 0;
 
 	/* try to infer mapping from partition table */
-	if (scsi_partsize(bdev, capacity, ip))
+	if (scsi_partsize(disk, capacity, ip))
 		return 0;
 
 	if (capacity64 < (1ULL << 32)) {
diff --git linux-libre-6.17-gnu/drivers/scsi/sd.c linux-libre-6.18-gnu/drivers/scsi/sd.c
index 5b8668accf8e..0252d3f6bed1 100644
--- linux-libre-6.17-gnu/drivers/scsi/sd.c
+++ linux-libre-6.18-gnu/drivers/scsi/sd.c
@@ -106,7 +106,7 @@ static void sd_config_discard(struct scsi_disk *sdkp, struct queue_limits *lim,
 		unsigned int mode);
 static void sd_config_write_same(struct scsi_disk *sdkp,
 		struct queue_limits *lim);
-static int  sd_revalidate_disk(struct gendisk *);
+static void  sd_revalidate_disk(struct gendisk *);
 static void sd_unlock_native_capacity(struct gendisk *disk);
 static void sd_shutdown(struct device *);
 static void scsi_disk_release(struct device *cdev);
@@ -1599,9 +1599,9 @@ static void sd_release(struct gendisk *disk)
 	scsi_device_put(sdev);
 }
 
-static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+static int sd_getgeo(struct gendisk *disk, struct hd_geometry *geo)
 {
-	struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
+	struct scsi_disk *sdkp = scsi_disk(disk);
 	struct scsi_device *sdp = sdkp->device;
 	struct Scsi_Host *host = sdp->host;
 	sector_t capacity = logical_to_sectors(sdp, sdkp->capacity);
@@ -1614,9 +1614,9 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 
 	/* override with calculated, extended default, or driver values */
 	if (host->hostt->bios_param)
-		host->hostt->bios_param(sdp, bdev, capacity, diskinfo);
+		host->hostt->bios_param(sdp, disk, capacity, diskinfo);
 	else
-		scsicam_bios_param(bdev, capacity, diskinfo);
+		scsicam_bios_param(disk, capacity, diskinfo);
 
 	geo->heads = diskinfo[0];
 	geo->sectors = diskinfo[1];
@@ -3691,13 +3691,13 @@ static void sd_read_block_zero(struct scsi_disk *sdkp)
  *	performs disk spin up, read_capacity, etc.
  *	@disk: struct gendisk we care about
  **/
-static int sd_revalidate_disk(struct gendisk *disk)
+static void sd_revalidate_disk(struct gendisk *disk)
 {
 	struct scsi_disk *sdkp = scsi_disk(disk);
 	struct scsi_device *sdp = sdkp->device;
 	sector_t old_capacity = sdkp->capacity;
-	struct queue_limits lim;
-	unsigned char *buffer;
+	struct queue_limits *lim = NULL;
+	unsigned char *buffer = NULL;
 	unsigned int dev_max;
 	int err;
 
@@ -3709,25 +3709,26 @@ static int sd_revalidate_disk(struct gendisk *disk)
 	 * of the other niceties.
 	 */
 	if (!scsi_device_online(sdp))
-		goto out;
+		return;
+
+	lim = kmalloc(sizeof(*lim), GFP_KERNEL);
+	if (!lim)
+		return;
 
 	buffer = kmalloc(SD_BUF_SIZE, GFP_KERNEL);
-	if (!buffer) {
-		sd_printk(KERN_WARNING, sdkp, "sd_revalidate_disk: Memory "
-			  "allocation failure.\n");
+	if (!buffer)
 		goto out;
-	}
 
 	sd_spinup_disk(sdkp);
 
-	lim = queue_limits_start_update(sdkp->disk->queue);
+	*lim = queue_limits_start_update(sdkp->disk->queue);
 
 	/*
 	 * Without media there is no reason to ask; moreover, some devices
 	 * react badly if we do.
 	 */
 	if (sdkp->media_present) {
-		sd_read_capacity(sdkp, &lim, buffer);
+		sd_read_capacity(sdkp, lim, buffer);
 		/*
 		 * Some USB/UAS devices return generic values for mode pages
 		 * until the media has been accessed. Trigger a READ operation
@@ -3741,17 +3742,17 @@ static int sd_revalidate_disk(struct gendisk *disk)
 		 * cause this to be updated correctly and any device which
 		 * doesn't support it should be treated as rotational.
 		 */
-		lim.features |= (BLK_FEAT_ROTATIONAL | BLK_FEAT_ADD_RANDOM);
+		lim->features |= (BLK_FEAT_ROTATIONAL | BLK_FEAT_ADD_RANDOM);
 
 		if (scsi_device_supports_vpd(sdp)) {
 			sd_read_block_provisioning(sdkp);
-			sd_read_block_limits(sdkp, &lim);
+			sd_read_block_limits(sdkp, lim);
 			sd_read_block_limits_ext(sdkp);
-			sd_read_block_characteristics(sdkp, &lim);
-			sd_zbc_read_zones(sdkp, &lim, buffer);
+			sd_read_block_characteristics(sdkp, lim);
+			sd_zbc_read_zones(sdkp, lim, buffer);
 		}
 
-		sd_config_discard(sdkp, &lim, sd_discard_mode(sdkp));
+		sd_config_discard(sdkp, lim, sd_discard_mode(sdkp));
 
 		sd_print_capacity(sdkp, old_capacity);
 
@@ -3761,47 +3762,46 @@ static int sd_revalidate_disk(struct gendisk *disk)
 		sd_read_app_tag_own(sdkp, buffer);
 		sd_read_write_same(sdkp, buffer);
 		sd_read_security(sdkp, buffer);
-		sd_config_protection(sdkp, &lim);
+		sd_config_protection(sdkp, lim);
 	}
 
 	/*
 	 * We now have all cache related info, determine how we deal
 	 * with flush requests.
 	 */
-	sd_set_flush_flag(sdkp, &lim);
+	sd_set_flush_flag(sdkp, lim);
 
 	/* Initial block count limit based on CDB TRANSFER LENGTH field size. */
 	dev_max = sdp->use_16_for_rw ? SD_MAX_XFER_BLOCKS : SD_DEF_XFER_BLOCKS;
 
 	/* Some devices report a maximum block count for READ/WRITE requests. */
 	dev_max = min_not_zero(dev_max, sdkp->max_xfer_blocks);
-	lim.max_dev_sectors = logical_to_sectors(sdp, dev_max);
+	lim->max_dev_sectors = logical_to_sectors(sdp, dev_max);
 
 	if (sd_validate_min_xfer_size(sdkp))
-		lim.io_min = logical_to_bytes(sdp, sdkp->min_xfer_blocks);
+		lim->io_min = logical_to_bytes(sdp, sdkp->min_xfer_blocks);
 	else
-		lim.io_min = 0;
+		lim->io_min = 0;
 
 	/*
 	 * Limit default to SCSI host optimal sector limit if set. There may be
 	 * an impact on performance for when the size of a request exceeds this
 	 * host limit.
 	 */
-	lim.io_opt = sdp->host->opt_sectors << SECTOR_SHIFT;
+	lim->io_opt = sdp->host->opt_sectors << SECTOR_SHIFT;
 	if (sd_validate_opt_xfer_size(sdkp, dev_max)) {
-		lim.io_opt = min_not_zero(lim.io_opt,
+		lim->io_opt = min_not_zero(lim->io_opt,
 				logical_to_bytes(sdp, sdkp->opt_xfer_blocks));
 	}
 
 	sdkp->first_scan = 0;
 
 	set_capacity_and_notify(disk, logical_to_sectors(sdp, sdkp->capacity));
-	sd_config_write_same(sdkp, &lim);
-	kfree(buffer);
+	sd_config_write_same(sdkp, lim);
 
-	err = queue_limits_commit_update_frozen(sdkp->disk->queue, &lim);
+	err = queue_limits_commit_update_frozen(sdkp->disk->queue, lim);
 	if (err)
-		return err;
+		goto out;
 
 	/*
 	 * Query concurrent positioning ranges after
@@ -3820,7 +3820,9 @@ static int sd_revalidate_disk(struct gendisk *disk)
 		set_capacity_and_notify(disk, 0);
 
  out:
-	return 0;
+	kfree(buffer);
+	kfree(lim);
+
 }
 
 /**
diff --git linux-libre-6.17-gnu/drivers/scsi/sg.c linux-libre-6.18-gnu/drivers/scsi/sg.c
index 3c02a5f7b5f3..b3af9b78fa12 100644
--- linux-libre-6.17-gnu/drivers/scsi/sg.c
+++ linux-libre-6.18-gnu/drivers/scsi/sg.c
@@ -1235,8 +1235,7 @@ sg_vma_fault(struct vm_fault *vmf)
 		len = vma->vm_end - sa;
 		len = (len < length) ? len : length;
 		if (offset < len) {
-			struct page *page = nth_page(rsv_schp->pages[k],
-						     offset >> PAGE_SHIFT);
+			struct page *page = rsv_schp->pages[k] + (offset >> PAGE_SHIFT);
 			get_page(page);	/* increment page count */
 			vmf->page = page;
 			return 0; /* success */
@@ -2209,9 +2208,17 @@ sg_remove_sfp_usercontext(struct work_struct *work)
 	write_lock_irqsave(&sfp->rq_list_lock, iflags);
 	while (!list_empty(&sfp->rq_list)) {
 		srp = list_first_entry(&sfp->rq_list, Sg_request, entry);
-		sg_finish_rem_req(srp);
 		list_del(&srp->entry);
+		write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
+
+		sg_finish_rem_req(srp);
+		/*
+		 * sg_rq_end_io() uses srp->parentfp. Hence, only clear
+		 * srp->parentfp after blk_mq_free_request() has been called.
+		 */
 		srp->parentfp = NULL;
+
+		write_lock_irqsave(&sfp->rq_list_lock, iflags);
 	}
 	write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
 
diff --git linux-libre-6.17-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-6.18-gnu/drivers/scsi/smartpqi/smartpqi_init.c
index 125944941601..03c97e60d36f 100644
--- linux-libre-6.17-gnu/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-6.18-gnu/drivers/scsi/smartpqi/smartpqi_init.c
@@ -20,6 +20,7 @@
 #include <linux/reboot.h>
 #include <linux/cciss_ioctl.h>
 #include <linux/crash_dump.h>
+#include <linux/string.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
@@ -6774,17 +6775,15 @@ static int pqi_passthru_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
 	}
 
 	if (iocommand.buf_size > 0) {
-		kernel_buffer = kmalloc(iocommand.buf_size, GFP_KERNEL);
-		if (!kernel_buffer)
-			return -ENOMEM;
 		if (iocommand.Request.Type.Direction & XFER_WRITE) {
-			if (copy_from_user(kernel_buffer, iocommand.buf,
-				iocommand.buf_size)) {
-				rc = -EFAULT;
-				goto out;
-			}
+			kernel_buffer = memdup_user(iocommand.buf,
+						    iocommand.buf_size);
+			if (IS_ERR(kernel_buffer))
+				return PTR_ERR(kernel_buffer);
 		} else {
-			memset(kernel_buffer, 0, iocommand.buf_size);
+			kernel_buffer = kzalloc(iocommand.buf_size, GFP_KERNEL);
+			if (!kernel_buffer)
+				return -ENOMEM;
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/scsi/stex.c linux-libre-6.18-gnu/drivers/scsi/stex.c
index 63ed7f9aaa93..d8ad02c29320 100644
--- linux-libre-6.17-gnu/drivers/scsi/stex.c
+++ linux-libre-6.18-gnu/drivers/scsi/stex.c
@@ -1457,7 +1457,7 @@ static void stex_reset_work(struct work_struct *work)
 }
 
 static int stex_biosparam(struct scsi_device *sdev,
-	struct block_device *bdev, sector_t capacity, int geom[])
+	struct gendisk *unused, sector_t capacity, int geom[])
 {
 	int heads = 255, sectors = 63;
 
diff --git linux-libre-6.17-gnu/drivers/scsi/storvsc_drv.c linux-libre-6.18-gnu/drivers/scsi/storvsc_drv.c
index d9e59204a9c3..6e4112143c76 100644
--- linux-libre-6.17-gnu/drivers/scsi/storvsc_drv.c
+++ linux-libre-6.18-gnu/drivers/scsi/storvsc_drv.c
@@ -1406,14 +1406,19 @@ static struct vmbus_channel *get_og_chn(struct storvsc_device *stor_device,
 	}
 
 	/*
-	 * Our channel array is sparsley populated and we
+	 * Our channel array could be sparsley populated and we
 	 * initiated I/O on a processor/hw-q that does not
 	 * currently have a designated channel. Fix this.
 	 * The strategy is simple:
-	 * I. Ensure NUMA locality
-	 * II. Distribute evenly (best effort)
+	 * I. Prefer the channel associated with the current CPU
+	 * II. Ensure NUMA locality
+	 * III. Distribute evenly (best effort)
 	 */
 
+	/* Prefer the channel on the I/O issuing processor/hw-q */
+	if (cpumask_test_cpu(q_num, &stor_device->alloced_cpus))
+		return stor_device->stor_chns[q_num];
+
 	node_mask = cpumask_of_node(cpu_to_node(q_num));
 
 	num_channels = 0;
@@ -1469,59 +1474,48 @@ static int storvsc_do_io(struct hv_device *device,
 	/* See storvsc_change_target_cpu(). */
 	outgoing_channel = READ_ONCE(stor_device->stor_chns[q_num]);
 	if (outgoing_channel != NULL) {
-		if (outgoing_channel->target_cpu == q_num) {
-			/*
-			 * Ideally, we want to pick a different channel if
-			 * available on the same NUMA node.
-			 */
-			node_mask = cpumask_of_node(cpu_to_node(q_num));
-			for_each_cpu_wrap(tgt_cpu,
-				 &stor_device->alloced_cpus, q_num + 1) {
-				if (!cpumask_test_cpu(tgt_cpu, node_mask))
-					continue;
-				if (tgt_cpu == q_num)
-					continue;
-				channel = READ_ONCE(
-					stor_device->stor_chns[tgt_cpu]);
-				if (channel == NULL)
-					continue;
-				if (hv_get_avail_to_write_percent(
-							&channel->outbound)
-						> ring_avail_percent_lowater) {
-					outgoing_channel = channel;
-					goto found_channel;
-				}
-			}
+		if (hv_get_avail_to_write_percent(&outgoing_channel->outbound)
+				> ring_avail_percent_lowater)
+			goto found_channel;
 
-			/*
-			 * All the other channels on the same NUMA node are
-			 * busy. Try to use the channel on the current CPU
-			 */
-			if (hv_get_avail_to_write_percent(
-						&outgoing_channel->outbound)
-					> ring_avail_percent_lowater)
+		/*
+		 * Channel is busy, try to find a channel on the same NUMA node
+		 */
+		node_mask = cpumask_of_node(cpu_to_node(q_num));
+		for_each_cpu_wrap(tgt_cpu, &stor_device->alloced_cpus,
+				  q_num + 1) {
+			if (!cpumask_test_cpu(tgt_cpu, node_mask))
+				continue;
+			channel = READ_ONCE(stor_device->stor_chns[tgt_cpu]);
+			if (!channel)
+				continue;
+			if (hv_get_avail_to_write_percent(&channel->outbound)
+					> ring_avail_percent_lowater) {
+				outgoing_channel = channel;
 				goto found_channel;
+			}
+		}
 
-			/*
-			 * If we reach here, all the channels on the current
-			 * NUMA node are busy. Try to find a channel in
-			 * other NUMA nodes
-			 */
-			for_each_cpu(tgt_cpu, &stor_device->alloced_cpus) {
-				if (cpumask_test_cpu(tgt_cpu, node_mask))
-					continue;
-				channel = READ_ONCE(
-					stor_device->stor_chns[tgt_cpu]);
-				if (channel == NULL)
-					continue;
-				if (hv_get_avail_to_write_percent(
-							&channel->outbound)
-						> ring_avail_percent_lowater) {
-					outgoing_channel = channel;
-					goto found_channel;
-				}
+		/*
+		 * If we reach here, all the channels on the current
+		 * NUMA node are busy. Try to find a channel in
+		 * all NUMA nodes
+		 */
+		for_each_cpu_wrap(tgt_cpu, &stor_device->alloced_cpus,
+				  q_num + 1) {
+			channel = READ_ONCE(stor_device->stor_chns[tgt_cpu]);
+			if (!channel)
+				continue;
+			if (hv_get_avail_to_write_percent(&channel->outbound)
+					> ring_avail_percent_lowater) {
+				outgoing_channel = channel;
+				goto found_channel;
 			}
 		}
+		/*
+		 * If we reach here, all the channels are busy. Use the
+		 * original channel found.
+		 */
 	} else {
 		spin_lock_irqsave(&stor_device->lock, flags);
 		outgoing_channel = stor_device->stor_chns[q_num];
@@ -1615,7 +1609,7 @@ static int storvsc_sdev_configure(struct scsi_device *sdevice,
 	return 0;
 }
 
-static int storvsc_get_chs(struct scsi_device *sdev, struct block_device * bdev,
+static int storvsc_get_chs(struct scsi_device *sdev, struct gendisk *unused,
 			   sector_t capacity, int *info)
 {
 	sector_t nsect = capacity;
@@ -1941,8 +1935,8 @@ static int storvsc_probe(struct hv_device *device,
 	int num_present_cpus = num_present_cpus();
 	struct Scsi_Host *host;
 	struct hv_host_device *host_dev;
-	bool dev_is_ide = ((dev_id->driver_data == IDE_GUID) ? true : false);
-	bool is_fc = ((dev_id->driver_data == SFC_GUID) ? true : false);
+	bool dev_is_ide = dev_id->driver_data == IDE_GUID;
+	bool is_fc = dev_id->driver_data == SFC_GUID;
 	int target = 0;
 	struct storvsc_device *stor_device;
 	int max_sub_channels = 0;
diff --git linux-libre-6.17-gnu/drivers/scsi/wd719x.c linux-libre-6.18-gnu/drivers/scsi/wd719x.c
index 1d4f891cbab5..ee2a7fed2925 100644
--- linux-libre-6.17-gnu/drivers/scsi/wd719x.c
+++ linux-libre-6.18-gnu/drivers/scsi/wd719x.c
@@ -544,7 +544,7 @@ static int wd719x_host_reset(struct scsi_cmnd *cmd)
 	return wd719x_chip_init(wd) == 0 ? SUCCESS : FAILED;
 }
 
-static int wd719x_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+static int wd719x_biosparam(struct scsi_device *sdev, struct gendisk *unused,
 			    sector_t capacity, int geom[])
 {
 	if (capacity >= 0x200000) {
diff --git linux-libre-6.17-gnu/drivers/siox/siox-bus-gpio.c linux-libre-6.18-gnu/drivers/siox/siox-bus-gpio.c
index d6f936464063..413d5f92311c 100644
--- linux-libre-6.17-gnu/drivers/siox/siox-bus-gpio.c
+++ linux-libre-6.18-gnu/drivers/siox/siox-bus-gpio.c
@@ -93,8 +93,7 @@ static int siox_gpio_probe(struct platform_device *pdev)
 
 	smaster = devm_siox_master_alloc(dev, sizeof(*ddata));
 	if (!smaster)
-		return dev_err_probe(dev, -ENOMEM,
-				     "failed to allocate siox master\n");
+		return -ENOMEM;
 
 	platform_set_drvdata(pdev, smaster);
 	ddata = siox_master_get_devdata(smaster);
diff --git linux-libre-6.17-gnu/drivers/slimbus/Kconfig linux-libre-6.18-gnu/drivers/slimbus/Kconfig
index a0fdf9d792cb..60b0dcbc0ebb 100644
--- linux-libre-6.17-gnu/drivers/slimbus/Kconfig
+++ linux-libre-6.18-gnu/drivers/slimbus/Kconfig
@@ -13,13 +13,6 @@ menuconfig SLIMBUS
 if SLIMBUS
 
 # SLIMbus controllers
-config SLIM_QCOM_CTRL
-	tristate "Qualcomm SLIMbus Manager Component"
-	depends on HAS_IOMEM
-	help
-	  Select driver if Qualcomm's SLIMbus Manager Component is
-	  programmed using Linux kernel.
-
 config SLIM_QCOM_NGD_CTRL
 	tristate "Qualcomm SLIMbus Satellite Non-Generic Device Component"
 	depends on HAS_IOMEM && DMA_ENGINE && NET
diff --git linux-libre-6.17-gnu/drivers/slimbus/Makefile linux-libre-6.18-gnu/drivers/slimbus/Makefile
index d9aa011b6804..3cfb41c3b592 100644
--- linux-libre-6.17-gnu/drivers/slimbus/Makefile
+++ linux-libre-6.18-gnu/drivers/slimbus/Makefile
@@ -6,8 +6,5 @@ obj-$(CONFIG_SLIMBUS)			+= slimbus.o
 slimbus-y				:= core.o messaging.o sched.o stream.o
 
 #Controllers
-obj-$(CONFIG_SLIM_QCOM_CTRL)		+= slim-qcom-ctrl.o
-slim-qcom-ctrl-y			:= qcom-ctrl.o
-
 obj-$(CONFIG_SLIM_QCOM_NGD_CTRL)	+= slim-qcom-ngd-ctrl.o
 slim-qcom-ngd-ctrl-y			:= qcom-ngd-ctrl.o
diff --git linux-libre-6.17-gnu/drivers/slimbus/messaging.c linux-libre-6.18-gnu/drivers/slimbus/messaging.c
index 6f01d944f9c6..e2dbe4a66b70 100644
--- linux-libre-6.17-gnu/drivers/slimbus/messaging.c
+++ linux-libre-6.18-gnu/drivers/slimbus/messaging.c
@@ -143,8 +143,6 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn)
 
 		if (!txn->msg->comp)
 			txn->comp = &done;
-		else
-			txn->comp = txn->comp;
 	}
 
 	ret = ctrl->xfer_msg(ctrl, txn);
@@ -224,7 +222,7 @@ static u16 slim_slicesize(int code)
 /**
  * slim_xfer_msg() - Transfer a value info message on slim device
  *
- * @sbdev: slim device to which this msg has to be transfered
+ * @sbdev: slim device to which this msg has to be transferred
  * @msg: value info message pointer
  * @mc: message code of the message
  *
diff --git linux-libre-6.17-gnu/drivers/slimbus/qcom-ctrl.c linux-libre-6.18-gnu/drivers/slimbus/qcom-ctrl.c
deleted file mode 100644
index ab344f7472f2..000000000000
--- linux-libre-6.17-gnu/drivers/slimbus/qcom-ctrl.c
+++ /dev/null
@@ -1,735 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2011-2017, The Linux Foundation
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/of.h>
-#include <linux/pm_runtime.h>
-#include "slimbus.h"
-
-/* Manager registers */
-#define	MGR_CFG		0x200
-#define	MGR_STATUS	0x204
-#define	MGR_INT_EN	0x210
-#define	MGR_INT_STAT	0x214
-#define	MGR_INT_CLR	0x218
-#define	MGR_TX_MSG	0x230
-#define	MGR_RX_MSG	0x270
-#define	MGR_IE_STAT	0x2F0
-#define	MGR_VE_STAT	0x300
-#define	MGR_CFG_ENABLE	1
-
-/* Framer registers */
-#define	FRM_CFG		0x400
-#define	FRM_STAT	0x404
-#define	FRM_INT_EN	0x410
-#define	FRM_INT_STAT	0x414
-#define	FRM_INT_CLR	0x418
-#define	FRM_WAKEUP	0x41C
-#define	FRM_CLKCTL_DONE	0x420
-#define	FRM_IE_STAT	0x430
-#define	FRM_VE_STAT	0x440
-
-/* Interface registers */
-#define	INTF_CFG	0x600
-#define	INTF_STAT	0x604
-#define	INTF_INT_EN	0x610
-#define	INTF_INT_STAT	0x614
-#define	INTF_INT_CLR	0x618
-#define	INTF_IE_STAT	0x630
-#define	INTF_VE_STAT	0x640
-
-/* Interrupt status bits */
-#define	MGR_INT_TX_NACKED_2	BIT(25)
-#define	MGR_INT_MSG_BUF_CONTE	BIT(26)
-#define	MGR_INT_RX_MSG_RCVD	BIT(30)
-#define	MGR_INT_TX_MSG_SENT	BIT(31)
-
-/* Framer config register settings */
-#define	FRM_ACTIVE	1
-#define	CLK_GEAR	7
-#define	ROOT_FREQ	11
-#define	REF_CLK_GEAR	15
-#define	INTR_WAKE	19
-
-#define SLIM_MSG_ASM_FIRST_WORD(l, mt, mc, dt, ad) \
-		((l) | ((mt) << 5) | ((mc) << 8) | ((dt) << 15) | ((ad) << 16))
-
-#define SLIM_ROOT_FREQ 24576000
-#define QCOM_SLIM_AUTOSUSPEND 1000
-
-/* MAX message size over control channel */
-#define SLIM_MSGQ_BUF_LEN	40
-#define QCOM_TX_MSGS 2
-#define QCOM_RX_MSGS	8
-#define QCOM_BUF_ALLOC_RETRIES	10
-
-#define CFG_PORT(r, v) ((v) ? CFG_PORT_V2(r) : CFG_PORT_V1(r))
-
-/* V2 Component registers */
-#define CFG_PORT_V2(r) ((r ## _V2))
-#define	COMP_CFG_V2		4
-#define	COMP_TRUST_CFG_V2	0x3000
-
-/* V1 Component registers */
-#define CFG_PORT_V1(r) ((r ## _V1))
-#define	COMP_CFG_V1		0
-#define	COMP_TRUST_CFG_V1	0x14
-
-/* Resource group info for manager, and non-ported generic device-components */
-#define EE_MGR_RSC_GRP	(1 << 10)
-#define EE_NGD_2	(2 << 6)
-#define EE_NGD_1	0
-
-struct slim_ctrl_buf {
-	void		*base;
-	spinlock_t	lock;
-	int		head;
-	int		tail;
-	int		sl_sz;
-	int		n;
-};
-
-struct qcom_slim_ctrl {
-	struct slim_controller  ctrl;
-	struct slim_framer	framer;
-	struct device		*dev;
-	void __iomem		*base;
-	void __iomem		*slew_reg;
-
-	struct slim_ctrl_buf	rx;
-	struct slim_ctrl_buf	tx;
-
-	struct completion	**wr_comp;
-	int			irq;
-	struct workqueue_struct *rxwq;
-	struct work_struct	wd;
-	struct clk		*rclk;
-	struct clk		*hclk;
-};
-
-static void qcom_slim_queue_tx(struct qcom_slim_ctrl *ctrl, void *buf,
-			       u8 len, u32 tx_reg)
-{
-	int count = (len + 3) >> 2;
-
-	__iowrite32_copy(ctrl->base + tx_reg, buf, count);
-
-	/* Ensure Oder of subsequent writes */
-	mb();
-}
-
-static void *slim_alloc_rxbuf(struct qcom_slim_ctrl *ctrl)
-{
-	unsigned long flags;
-	int idx;
-
-	spin_lock_irqsave(&ctrl->rx.lock, flags);
-	if ((ctrl->rx.tail + 1) % ctrl->rx.n == ctrl->rx.head) {
-		spin_unlock_irqrestore(&ctrl->rx.lock, flags);
-		dev_err(ctrl->dev, "RX QUEUE full!");
-		return NULL;
-	}
-	idx = ctrl->rx.tail;
-	ctrl->rx.tail = (ctrl->rx.tail + 1) % ctrl->rx.n;
-	spin_unlock_irqrestore(&ctrl->rx.lock, flags);
-
-	return ctrl->rx.base + (idx * ctrl->rx.sl_sz);
-}
-
-static void slim_ack_txn(struct qcom_slim_ctrl *ctrl, int err)
-{
-	struct completion *comp;
-	unsigned long flags;
-	int idx;
-
-	spin_lock_irqsave(&ctrl->tx.lock, flags);
-	idx = ctrl->tx.head;
-	ctrl->tx.head = (ctrl->tx.head + 1) % ctrl->tx.n;
-	spin_unlock_irqrestore(&ctrl->tx.lock, flags);
-
-	comp = ctrl->wr_comp[idx];
-	ctrl->wr_comp[idx] = NULL;
-
-	complete(comp);
-}
-
-static irqreturn_t qcom_slim_handle_tx_irq(struct qcom_slim_ctrl *ctrl,
-					   u32 stat)
-{
-	int err = 0;
-
-	if (stat & MGR_INT_TX_MSG_SENT)
-		writel_relaxed(MGR_INT_TX_MSG_SENT,
-			       ctrl->base + MGR_INT_CLR);
-
-	if (stat & MGR_INT_TX_NACKED_2) {
-		u32 mgr_stat = readl_relaxed(ctrl->base + MGR_STATUS);
-		u32 mgr_ie_stat = readl_relaxed(ctrl->base + MGR_IE_STAT);
-		u32 frm_stat = readl_relaxed(ctrl->base + FRM_STAT);
-		u32 frm_cfg = readl_relaxed(ctrl->base + FRM_CFG);
-		u32 frm_intr_stat = readl_relaxed(ctrl->base + FRM_INT_STAT);
-		u32 frm_ie_stat = readl_relaxed(ctrl->base + FRM_IE_STAT);
-		u32 intf_stat = readl_relaxed(ctrl->base + INTF_STAT);
-		u32 intf_intr_stat = readl_relaxed(ctrl->base + INTF_INT_STAT);
-		u32 intf_ie_stat = readl_relaxed(ctrl->base + INTF_IE_STAT);
-
-		writel_relaxed(MGR_INT_TX_NACKED_2, ctrl->base + MGR_INT_CLR);
-
-		dev_err(ctrl->dev, "TX Nack MGR:int:0x%x, stat:0x%x\n",
-			stat, mgr_stat);
-		dev_err(ctrl->dev, "TX Nack MGR:ie:0x%x\n", mgr_ie_stat);
-		dev_err(ctrl->dev, "TX Nack FRM:int:0x%x, stat:0x%x\n",
-			frm_intr_stat, frm_stat);
-		dev_err(ctrl->dev, "TX Nack FRM:cfg:0x%x, ie:0x%x\n",
-			frm_cfg, frm_ie_stat);
-		dev_err(ctrl->dev, "TX Nack INTF:intr:0x%x, stat:0x%x\n",
-			intf_intr_stat, intf_stat);
-		dev_err(ctrl->dev, "TX Nack INTF:ie:0x%x\n",
-			intf_ie_stat);
-		err = -ENOTCONN;
-	}
-
-	slim_ack_txn(ctrl, err);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qcom_slim_handle_rx_irq(struct qcom_slim_ctrl *ctrl,
-					   u32 stat)
-{
-	u32 *rx_buf, pkt[10];
-	bool q_rx = false;
-	u8 mc, mt, len;
-
-	pkt[0] = readl_relaxed(ctrl->base + MGR_RX_MSG);
-	mt = SLIM_HEADER_GET_MT(pkt[0]);
-	len = SLIM_HEADER_GET_RL(pkt[0]);
-	mc = SLIM_HEADER_GET_MC(pkt[0]>>8);
-
-	/*
-	 * this message cannot be handled by ISR, so
-	 * let work-queue handle it
-	 */
-	if (mt == SLIM_MSG_MT_CORE && mc == SLIM_MSG_MC_REPORT_PRESENT) {
-		rx_buf = (u32 *)slim_alloc_rxbuf(ctrl);
-		if (!rx_buf) {
-			dev_err(ctrl->dev, "dropping RX:0x%x due to RX full\n",
-					pkt[0]);
-			goto rx_ret_irq;
-		}
-		rx_buf[0] = pkt[0];
-
-	} else {
-		rx_buf = pkt;
-	}
-
-	__ioread32_copy(rx_buf + 1, ctrl->base + MGR_RX_MSG + 4,
-			DIV_ROUND_UP(len, 4));
-
-	switch (mc) {
-
-	case SLIM_MSG_MC_REPORT_PRESENT:
-		q_rx = true;
-		break;
-	case SLIM_MSG_MC_REPLY_INFORMATION:
-	case SLIM_MSG_MC_REPLY_VALUE:
-		slim_msg_response(&ctrl->ctrl, (u8 *)(rx_buf + 1),
-				  (u8)(*rx_buf >> 24), (len - 4));
-		break;
-	default:
-		dev_err(ctrl->dev, "unsupported MC,%x MT:%x\n",
-			mc, mt);
-		break;
-	}
-rx_ret_irq:
-	writel(MGR_INT_RX_MSG_RCVD, ctrl->base +
-		       MGR_INT_CLR);
-	if (q_rx)
-		queue_work(ctrl->rxwq, &ctrl->wd);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t qcom_slim_interrupt(int irq, void *d)
-{
-	struct qcom_slim_ctrl *ctrl = d;
-	u32 stat = readl_relaxed(ctrl->base + MGR_INT_STAT);
-	int ret = IRQ_NONE;
-
-	if (stat & MGR_INT_TX_MSG_SENT || stat & MGR_INT_TX_NACKED_2)
-		ret = qcom_slim_handle_tx_irq(ctrl, stat);
-
-	if (stat & MGR_INT_RX_MSG_RCVD)
-		ret = qcom_slim_handle_rx_irq(ctrl, stat);
-
-	return ret;
-}
-
-static int qcom_clk_pause_wakeup(struct slim_controller *sctrl)
-{
-	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(sctrl->dev);
-
-	clk_prepare_enable(ctrl->hclk);
-	clk_prepare_enable(ctrl->rclk);
-	enable_irq(ctrl->irq);
-
-	writel_relaxed(1, ctrl->base + FRM_WAKEUP);
-	/* Make sure framer wakeup write goes through before ISR fires */
-	mb();
-	/*
-	 * HW Workaround: Currently, slave is reporting lost-sync messages
-	 * after SLIMbus comes out of clock pause.
-	 * Transaction with slave fail before slave reports that message
-	 * Give some time for that report to come
-	 * SLIMbus wakes up in clock gear 10 at 24.576MHz. With each superframe
-	 * being 250 usecs, we wait for 5-10 superframes here to ensure
-	 * we get the message
-	 */
-	usleep_range(1250, 2500);
-	return 0;
-}
-
-static void *slim_alloc_txbuf(struct qcom_slim_ctrl *ctrl,
-			      struct slim_msg_txn *txn,
-			      struct completion *done)
-{
-	unsigned long flags;
-	int idx;
-
-	spin_lock_irqsave(&ctrl->tx.lock, flags);
-	if (((ctrl->tx.head + 1) % ctrl->tx.n) == ctrl->tx.tail) {
-		spin_unlock_irqrestore(&ctrl->tx.lock, flags);
-		dev_err(ctrl->dev, "controller TX buf unavailable");
-		return NULL;
-	}
-	idx = ctrl->tx.tail;
-	ctrl->wr_comp[idx] = done;
-	ctrl->tx.tail = (ctrl->tx.tail + 1) % ctrl->tx.n;
-
-	spin_unlock_irqrestore(&ctrl->tx.lock, flags);
-
-	return ctrl->tx.base + (idx * ctrl->tx.sl_sz);
-}
-
-
-static int qcom_xfer_msg(struct slim_controller *sctrl,
-			 struct slim_msg_txn *txn)
-{
-	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(sctrl->dev);
-	DECLARE_COMPLETION_ONSTACK(done);
-	void *pbuf = slim_alloc_txbuf(ctrl, txn, &done);
-	unsigned long ms = txn->rl + HZ;
-	u8 *puc;
-	int ret = 0, retries = QCOM_BUF_ALLOC_RETRIES;
-	unsigned long time_left;
-	u8 la = txn->la;
-	u32 *head;
-	/* HW expects length field to be excluded */
-	txn->rl--;
-
-	/* spin till buffer is made available */
-	if (!pbuf) {
-		while (retries--) {
-			usleep_range(10000, 15000);
-			pbuf = slim_alloc_txbuf(ctrl, txn, &done);
-			if (pbuf)
-				break;
-		}
-	}
-
-	if (retries < 0 && !pbuf)
-		return -ENOMEM;
-
-	puc = (u8 *)pbuf;
-	head = (u32 *)pbuf;
-
-	if (txn->dt == SLIM_MSG_DEST_LOGICALADDR) {
-		*head = SLIM_MSG_ASM_FIRST_WORD(txn->rl, txn->mt,
-						txn->mc, 0, la);
-		puc += 3;
-	} else {
-		*head = SLIM_MSG_ASM_FIRST_WORD(txn->rl, txn->mt,
-						txn->mc, 1, la);
-		puc += 2;
-	}
-
-	if (slim_tid_txn(txn->mt, txn->mc))
-		*(puc++) = txn->tid;
-
-	if (slim_ec_txn(txn->mt, txn->mc)) {
-		*(puc++) = (txn->ec & 0xFF);
-		*(puc++) = (txn->ec >> 8) & 0xFF;
-	}
-
-	if (txn->msg && txn->msg->wbuf)
-		memcpy(puc, txn->msg->wbuf, txn->msg->num_bytes);
-
-	qcom_slim_queue_tx(ctrl, head, txn->rl, MGR_TX_MSG);
-	time_left = wait_for_completion_timeout(&done, msecs_to_jiffies(ms));
-
-	if (!time_left) {
-		dev_err(ctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc,
-					txn->mt);
-		ret = -ETIMEDOUT;
-	}
-
-	return ret;
-
-}
-
-static int qcom_set_laddr(struct slim_controller *sctrl,
-				struct slim_eaddr *ead, u8 laddr)
-{
-	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(sctrl->dev);
-	struct {
-		__be16 manf_id;
-		__be16 prod_code;
-		u8 dev_index;
-		u8 instance;
-		u8 laddr;
-	} __packed p;
-	struct slim_val_inf msg = {0};
-	DEFINE_SLIM_EDEST_TXN(txn, SLIM_MSG_MC_ASSIGN_LOGICAL_ADDRESS,
-			      10, laddr, &msg);
-	int ret;
-
-	p.manf_id = cpu_to_be16(ead->manf_id);
-	p.prod_code = cpu_to_be16(ead->prod_code);
-	p.dev_index = ead->dev_index;
-	p.instance = ead->instance;
-	p.laddr = laddr;
-
-	msg.wbuf = (void *)&p;
-	msg.num_bytes = 7;
-	ret = slim_do_transfer(&ctrl->ctrl, &txn);
-
-	if (ret)
-		dev_err(ctrl->dev, "set LA:0x%x failed:ret:%d\n",
-				  laddr, ret);
-	return ret;
-}
-
-static int slim_get_current_rxbuf(struct qcom_slim_ctrl *ctrl, void *buf)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&ctrl->rx.lock, flags);
-	if (ctrl->rx.tail == ctrl->rx.head) {
-		spin_unlock_irqrestore(&ctrl->rx.lock, flags);
-		return -ENODATA;
-	}
-	memcpy(buf, ctrl->rx.base + (ctrl->rx.head * ctrl->rx.sl_sz),
-				ctrl->rx.sl_sz);
-
-	ctrl->rx.head = (ctrl->rx.head + 1) % ctrl->rx.n;
-	spin_unlock_irqrestore(&ctrl->rx.lock, flags);
-
-	return 0;
-}
-
-static void qcom_slim_rxwq(struct work_struct *work)
-{
-	u8 buf[SLIM_MSGQ_BUF_LEN];
-	u8 mc, mt;
-	int ret;
-	struct qcom_slim_ctrl *ctrl = container_of(work, struct qcom_slim_ctrl,
-						 wd);
-
-	while ((slim_get_current_rxbuf(ctrl, buf)) != -ENODATA) {
-		mt = SLIM_HEADER_GET_MT(buf[0]);
-		mc = SLIM_HEADER_GET_MC(buf[1]);
-		if (mt == SLIM_MSG_MT_CORE &&
-			mc == SLIM_MSG_MC_REPORT_PRESENT) {
-			struct slim_eaddr ea;
-			u8 laddr;
-
-			ea.manf_id = be16_to_cpup((__be16 *)&buf[2]);
-			ea.prod_code = be16_to_cpup((__be16 *)&buf[4]);
-			ea.dev_index = buf[6];
-			ea.instance = buf[7];
-
-			ret = slim_device_report_present(&ctrl->ctrl, &ea,
-							 &laddr);
-			if (ret < 0)
-				dev_err(ctrl->dev, "assign laddr failed:%d\n",
-					ret);
-		} else {
-			dev_err(ctrl->dev, "unexpected message:mc:%x, mt:%x\n",
-				mc, mt);
-		}
-	}
-}
-
-static void qcom_slim_prg_slew(struct platform_device *pdev,
-				struct qcom_slim_ctrl *ctrl)
-{
-	if (!ctrl->slew_reg) {
-		/* SLEW RATE register for this SLIMbus */
-		ctrl->slew_reg = devm_platform_ioremap_resource_byname(pdev, "slew");
-		if (IS_ERR(ctrl->slew_reg))
-			return;
-	}
-
-	writel_relaxed(1, ctrl->slew_reg);
-	/* Make sure SLIMbus-slew rate enabling goes through */
-	wmb();
-}
-
-static int qcom_slim_probe(struct platform_device *pdev)
-{
-	struct qcom_slim_ctrl *ctrl;
-	struct slim_controller *sctrl;
-	int ret, ver;
-
-	ctrl = devm_kzalloc(&pdev->dev, sizeof(*ctrl), GFP_KERNEL);
-	if (!ctrl)
-		return -ENOMEM;
-
-	ctrl->hclk = devm_clk_get(&pdev->dev, "iface");
-	if (IS_ERR(ctrl->hclk))
-		return PTR_ERR(ctrl->hclk);
-
-	ctrl->rclk = devm_clk_get(&pdev->dev, "core");
-	if (IS_ERR(ctrl->rclk))
-		return PTR_ERR(ctrl->rclk);
-
-	ret = clk_set_rate(ctrl->rclk, SLIM_ROOT_FREQ);
-	if (ret) {
-		dev_err(&pdev->dev, "ref-clock set-rate failed:%d\n", ret);
-		return ret;
-	}
-
-	ctrl->irq = platform_get_irq(pdev, 0);
-	if (ctrl->irq < 0)
-		return ctrl->irq;
-
-	sctrl = &ctrl->ctrl;
-	sctrl->dev = &pdev->dev;
-	ctrl->dev = &pdev->dev;
-	platform_set_drvdata(pdev, ctrl);
-	dev_set_drvdata(ctrl->dev, ctrl);
-
-	ctrl->base = devm_platform_ioremap_resource_byname(pdev, "ctrl");
-	if (IS_ERR(ctrl->base))
-		return PTR_ERR(ctrl->base);
-
-	sctrl->set_laddr = qcom_set_laddr;
-	sctrl->xfer_msg = qcom_xfer_msg;
-	sctrl->wakeup =  qcom_clk_pause_wakeup;
-	ctrl->tx.n = QCOM_TX_MSGS;
-	ctrl->tx.sl_sz = SLIM_MSGQ_BUF_LEN;
-	ctrl->rx.n = QCOM_RX_MSGS;
-	ctrl->rx.sl_sz = SLIM_MSGQ_BUF_LEN;
-	ctrl->wr_comp = kcalloc(QCOM_TX_MSGS, sizeof(struct completion *),
-				GFP_KERNEL);
-	if (!ctrl->wr_comp)
-		return -ENOMEM;
-
-	spin_lock_init(&ctrl->rx.lock);
-	spin_lock_init(&ctrl->tx.lock);
-	INIT_WORK(&ctrl->wd, qcom_slim_rxwq);
-	ctrl->rxwq = create_singlethread_workqueue("qcom_slim_rx");
-	if (!ctrl->rxwq) {
-		dev_err(ctrl->dev, "Failed to start Rx WQ\n");
-		return -ENOMEM;
-	}
-
-	ctrl->framer.rootfreq = SLIM_ROOT_FREQ / 8;
-	ctrl->framer.superfreq =
-		ctrl->framer.rootfreq / SLIM_CL_PER_SUPERFRAME_DIV8;
-	sctrl->a_framer = &ctrl->framer;
-	sctrl->clkgear = SLIM_MAX_CLK_GEAR;
-
-	qcom_slim_prg_slew(pdev, ctrl);
-
-	ret = devm_request_irq(&pdev->dev, ctrl->irq, qcom_slim_interrupt,
-				IRQF_TRIGGER_HIGH, "qcom_slim_irq", ctrl);
-	if (ret) {
-		dev_err(&pdev->dev, "request IRQ failed\n");
-		goto err_request_irq_failed;
-	}
-
-	ret = clk_prepare_enable(ctrl->hclk);
-	if (ret)
-		goto err_hclk_enable_failed;
-
-	ret = clk_prepare_enable(ctrl->rclk);
-	if (ret)
-		goto err_rclk_enable_failed;
-
-	ctrl->tx.base = devm_kcalloc(&pdev->dev, ctrl->tx.n, ctrl->tx.sl_sz,
-				     GFP_KERNEL);
-	if (!ctrl->tx.base) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	ctrl->rx.base = devm_kcalloc(&pdev->dev,ctrl->rx.n, ctrl->rx.sl_sz,
-				     GFP_KERNEL);
-	if (!ctrl->rx.base) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	/* Register with framework before enabling frame, clock */
-	ret = slim_register_controller(&ctrl->ctrl);
-	if (ret) {
-		dev_err(ctrl->dev, "error adding controller\n");
-		goto err;
-	}
-
-	ver = readl_relaxed(ctrl->base);
-	/* Version info in 16 MSbits */
-	ver >>= 16;
-	/* Component register initialization */
-	writel(1, ctrl->base + CFG_PORT(COMP_CFG, ver));
-	writel((EE_MGR_RSC_GRP | EE_NGD_2 | EE_NGD_1),
-				ctrl->base + CFG_PORT(COMP_TRUST_CFG, ver));
-
-	writel((MGR_INT_TX_NACKED_2 |
-			MGR_INT_MSG_BUF_CONTE | MGR_INT_RX_MSG_RCVD |
-			MGR_INT_TX_MSG_SENT), ctrl->base + MGR_INT_EN);
-	writel(1, ctrl->base + MGR_CFG);
-	/* Framer register initialization */
-	writel((1 << INTR_WAKE) | (0xA << REF_CLK_GEAR) |
-		(0xA << CLK_GEAR) | (1 << ROOT_FREQ) | (1 << FRM_ACTIVE) | 1,
-		ctrl->base + FRM_CFG);
-	writel(MGR_CFG_ENABLE, ctrl->base + MGR_CFG);
-	writel(1, ctrl->base + INTF_CFG);
-	writel(1, ctrl->base + CFG_PORT(COMP_CFG, ver));
-
-	pm_runtime_use_autosuspend(&pdev->dev);
-	pm_runtime_set_autosuspend_delay(&pdev->dev, QCOM_SLIM_AUTOSUSPEND);
-	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_mark_last_busy(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-
-	dev_dbg(ctrl->dev, "QCOM SB controller is up:ver:0x%x!\n", ver);
-	return 0;
-
-err:
-	clk_disable_unprepare(ctrl->rclk);
-err_rclk_enable_failed:
-	clk_disable_unprepare(ctrl->hclk);
-err_hclk_enable_failed:
-err_request_irq_failed:
-	destroy_workqueue(ctrl->rxwq);
-	return ret;
-}
-
-static void qcom_slim_remove(struct platform_device *pdev)
-{
-	struct qcom_slim_ctrl *ctrl = platform_get_drvdata(pdev);
-
-	pm_runtime_disable(&pdev->dev);
-	slim_unregister_controller(&ctrl->ctrl);
-	clk_disable_unprepare(ctrl->rclk);
-	clk_disable_unprepare(ctrl->hclk);
-	destroy_workqueue(ctrl->rxwq);
-}
-
-/*
- * If PM_RUNTIME is not defined, these 2 functions become helper
- * functions to be called from system suspend/resume.
- */
-#ifdef CONFIG_PM
-static int qcom_slim_runtime_suspend(struct device *device)
-{
-	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(device);
-	int ret;
-
-	dev_dbg(device, "pm_runtime: suspending...\n");
-	ret = slim_ctrl_clk_pause(&ctrl->ctrl, false, SLIM_CLK_UNSPECIFIED);
-	if (ret) {
-		dev_err(device, "clk pause not entered:%d", ret);
-	} else {
-		disable_irq(ctrl->irq);
-		clk_disable_unprepare(ctrl->hclk);
-		clk_disable_unprepare(ctrl->rclk);
-	}
-	return ret;
-}
-
-static int qcom_slim_runtime_resume(struct device *device)
-{
-	struct qcom_slim_ctrl *ctrl = dev_get_drvdata(device);
-	int ret = 0;
-
-	dev_dbg(device, "pm_runtime: resuming...\n");
-	ret = slim_ctrl_clk_pause(&ctrl->ctrl, true, 0);
-	if (ret)
-		dev_err(device, "clk pause not exited:%d", ret);
-	return ret;
-}
-#endif
-
-#ifdef CONFIG_PM_SLEEP
-static int qcom_slim_suspend(struct device *dev)
-{
-	int ret = 0;
-
-	if (!pm_runtime_enabled(dev) ||
-		(!pm_runtime_suspended(dev))) {
-		dev_dbg(dev, "system suspend");
-		ret = qcom_slim_runtime_suspend(dev);
-	}
-
-	return ret;
-}
-
-static int qcom_slim_resume(struct device *dev)
-{
-	if (!pm_runtime_enabled(dev) || !pm_runtime_suspended(dev)) {
-		int ret;
-
-		dev_dbg(dev, "system resume");
-		ret = qcom_slim_runtime_resume(dev);
-		if (!ret) {
-			pm_runtime_mark_last_busy(dev);
-			pm_request_autosuspend(dev);
-		}
-		return ret;
-
-	}
-	return 0;
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static const struct dev_pm_ops qcom_slim_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(qcom_slim_suspend, qcom_slim_resume)
-	SET_RUNTIME_PM_OPS(
-			   qcom_slim_runtime_suspend,
-			   qcom_slim_runtime_resume,
-			   NULL
-	)
-};
-
-static const struct of_device_id qcom_slim_dt_match[] = {
-	{ .compatible = "qcom,slim", },
-	{}
-};
-MODULE_DEVICE_TABLE(of, qcom_slim_dt_match);
-
-static struct platform_driver qcom_slim_driver = {
-	.probe = qcom_slim_probe,
-	.remove = qcom_slim_remove,
-	.driver	= {
-		.name = "qcom_slim_ctrl",
-		.of_match_table = qcom_slim_dt_match,
-		.pm = &qcom_slim_dev_pm_ops,
-	},
-};
-module_platform_driver(qcom_slim_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Qualcomm SLIMbus Controller");
diff --git linux-libre-6.17-gnu/drivers/slimbus/qcom-ngd-ctrl.c linux-libre-6.18-gnu/drivers/slimbus/qcom-ngd-ctrl.c
index 4fb66986cc22..cd40ab839c54 100644
--- linux-libre-6.17-gnu/drivers/slimbus/qcom-ngd-ctrl.c
+++ linux-libre-6.18-gnu/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1241,6 +1241,7 @@ static void qcom_slim_ngd_notify_slaves(struct qcom_slim_ngd_ctrl *ctrl)
 
 		if (slim_get_logical_addr(sbdev))
 			dev_err(ctrl->dev, "Failed to get logical address\n");
+		put_device(&sbdev->dev);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/soc/apple/Kconfig linux-libre-6.18-gnu/drivers/soc/apple/Kconfig
index 6388cbe1e56b..ad6736889231 100644
--- linux-libre-6.17-gnu/drivers/soc/apple/Kconfig
+++ linux-libre-6.18-gnu/drivers/soc/apple/Kconfig
@@ -8,7 +8,6 @@ config APPLE_MAILBOX
 	tristate "Apple SoC mailboxes"
 	depends on PM
 	depends on ARCH_APPLE || (64BIT && COMPILE_TEST)
-	default ARCH_APPLE
 	help
 	  Apple SoCs have various co-processors required for certain
 	  peripherals to work (NVMe, display controller, etc.). This
@@ -21,7 +20,6 @@ config APPLE_RTKIT
 	tristate "Apple RTKit co-processor IPC protocol"
 	depends on APPLE_MAILBOX
 	depends on ARCH_APPLE || COMPILE_TEST
-	default ARCH_APPLE
 	help
 	  Apple SoCs such as the M1 come with various co-processors running
 	  their proprietary RTKit operating system. This option enables support
@@ -33,7 +31,6 @@ config APPLE_RTKIT
 config APPLE_SART
 	tristate "Apple SART DMA address filter"
 	depends on ARCH_APPLE || COMPILE_TEST
-	default ARCH_APPLE
 	help
 	  Apple SART is a simple DMA address filter used on Apple SoCs such
 	  as the M1. It is usually required for the NVMe coprocessor which does
diff --git linux-libre-6.17-gnu/drivers/soc/apple/mailbox.c linux-libre-6.18-gnu/drivers/soc/apple/mailbox.c
index 49a0955e82d6..8f29108dc69a 100644
--- linux-libre-6.17-gnu/drivers/soc/apple/mailbox.c
+++ linux-libre-6.18-gnu/drivers/soc/apple/mailbox.c
@@ -47,6 +47,9 @@
 #define APPLE_ASC_MBOX_I2A_RECV0 0x830
 #define APPLE_ASC_MBOX_I2A_RECV1 0x838
 
+#define APPLE_T8015_MBOX_A2I_CONTROL	0x108
+#define APPLE_T8015_MBOX_I2A_CONTROL	0x10c
+
 #define APPLE_M3_MBOX_CONTROL_FULL BIT(16)
 #define APPLE_M3_MBOX_CONTROL_EMPTY BIT(17)
 
@@ -382,6 +385,21 @@ static int apple_mbox_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct apple_mbox_hw apple_mbox_t8015_hw = {
+	.control_full = APPLE_ASC_MBOX_CONTROL_FULL,
+	.control_empty = APPLE_ASC_MBOX_CONTROL_EMPTY,
+
+	.a2i_control = APPLE_T8015_MBOX_A2I_CONTROL,
+	.a2i_send0 = APPLE_ASC_MBOX_A2I_SEND0,
+	.a2i_send1 = APPLE_ASC_MBOX_A2I_SEND1,
+
+	.i2a_control = APPLE_T8015_MBOX_I2A_CONTROL,
+	.i2a_recv0 = APPLE_ASC_MBOX_I2A_RECV0,
+	.i2a_recv1 = APPLE_ASC_MBOX_I2A_RECV1,
+
+	.has_irq_controls = false,
+};
+
 static const struct apple_mbox_hw apple_mbox_asc_hw = {
 	.control_full = APPLE_ASC_MBOX_CONTROL_FULL,
 	.control_empty = APPLE_ASC_MBOX_CONTROL_EMPTY,
@@ -418,6 +436,7 @@ static const struct apple_mbox_hw apple_mbox_m3_hw = {
 
 static const struct of_device_id apple_mbox_of_match[] = {
 	{ .compatible = "apple,asc-mailbox-v4", .data = &apple_mbox_asc_hw },
+	{ .compatible = "apple,t8015-asc-mailbox", .data = &apple_mbox_t8015_hw },
 	{ .compatible = "apple,m3-mailbox-v2", .data = &apple_mbox_m3_hw },
 	{}
 };
diff --git linux-libre-6.17-gnu/drivers/soc/apple/sart.c linux-libre-6.18-gnu/drivers/soc/apple/sart.c
index afa111736899..4ff1942b82a7 100644
--- linux-libre-6.17-gnu/drivers/soc/apple/sart.c
+++ linux-libre-6.18-gnu/drivers/soc/apple/sart.c
@@ -25,8 +25,17 @@
 
 #define APPLE_SART_MAX_ENTRIES 16
 
-/* This is probably a bitfield but the exact meaning of each bit is unknown. */
-#define APPLE_SART_FLAGS_ALLOW 0xff
+/* SARTv0 registers */
+#define APPLE_SART0_CONFIG(idx)       (0x00 + 4 * (idx))
+#define APPLE_SART0_CONFIG_FLAGS      GENMASK(28, 24)
+#define APPLE_SART0_CONFIG_SIZE       GENMASK(18, 0)
+#define APPLE_SART0_CONFIG_SIZE_SHIFT 12
+#define APPLE_SART0_CONFIG_SIZE_MAX   GENMASK(18, 0)
+
+#define APPLE_SART0_PADDR(idx)  (0x40 + 4 * (idx))
+#define APPLE_SART0_PADDR_SHIFT 12
+
+#define APPLE_SART0_FLAGS_ALLOW 0xf
 
 /* SARTv2 registers */
 #define APPLE_SART2_CONFIG(idx)	      (0x00 + 4 * (idx))
@@ -38,6 +47,8 @@
 #define APPLE_SART2_PADDR(idx)	(0x40 + 4 * (idx))
 #define APPLE_SART2_PADDR_SHIFT 12
 
+#define APPLE_SART2_FLAGS_ALLOW 0xff
+
 /* SARTv3 registers */
 #define APPLE_SART3_CONFIG(idx) (0x00 + 4 * (idx))
 
@@ -48,11 +59,15 @@
 #define APPLE_SART3_SIZE_SHIFT 12
 #define APPLE_SART3_SIZE_MAX   GENMASK(29, 0)
 
+#define APPLE_SART3_FLAGS_ALLOW 0xff
+
 struct apple_sart_ops {
 	void (*get_entry)(struct apple_sart *sart, int index, u8 *flags,
 			  phys_addr_t *paddr, size_t *size);
 	void (*set_entry)(struct apple_sart *sart, int index, u8 flags,
 			  phys_addr_t paddr_shifted, size_t size_shifted);
+	/* This is probably a bitfield but the exact meaning of each bit is unknown. */
+	unsigned int flags_allow;
 	unsigned int size_shift;
 	unsigned int paddr_shift;
 	size_t size_max;
@@ -68,6 +83,39 @@ struct apple_sart {
 	unsigned long used_entries;
 };
 
+static void sart0_get_entry(struct apple_sart *sart, int index, u8 *flags,
+	phys_addr_t *paddr, size_t *size)
+{
+	u32 cfg = readl(sart->regs + APPLE_SART0_CONFIG(index));
+	phys_addr_t paddr_ = readl(sart->regs + APPLE_SART0_PADDR(index));
+	size_t size_ = FIELD_GET(APPLE_SART0_CONFIG_SIZE, cfg);
+
+	*flags = FIELD_GET(APPLE_SART0_CONFIG_FLAGS, cfg);
+	*size = size_ << APPLE_SART0_CONFIG_SIZE_SHIFT;
+	*paddr = paddr_ << APPLE_SART0_PADDR_SHIFT;
+}
+
+static void sart0_set_entry(struct apple_sart *sart, int index, u8 flags,
+	phys_addr_t paddr_shifted, size_t size_shifted)
+{
+	u32 cfg;
+
+	cfg = FIELD_PREP(APPLE_SART0_CONFIG_FLAGS, flags);
+	cfg |= FIELD_PREP(APPLE_SART0_CONFIG_SIZE, size_shifted);
+
+	writel(paddr_shifted, sart->regs + APPLE_SART0_PADDR(index));
+	writel(cfg, sart->regs + APPLE_SART0_CONFIG(index));
+}
+
+static struct apple_sart_ops sart_ops_v0 = {
+	.get_entry = sart0_get_entry,
+	.set_entry = sart0_set_entry,
+	.flags_allow = APPLE_SART0_FLAGS_ALLOW,
+	.size_shift = APPLE_SART0_CONFIG_SIZE_SHIFT,
+	.paddr_shift = APPLE_SART0_PADDR_SHIFT,
+	.size_max = APPLE_SART0_CONFIG_SIZE_MAX,
+};
+
 static void sart2_get_entry(struct apple_sart *sart, int index, u8 *flags,
 			    phys_addr_t *paddr, size_t *size)
 {
@@ -95,6 +143,7 @@ static void sart2_set_entry(struct apple_sart *sart, int index, u8 flags,
 static struct apple_sart_ops sart_ops_v2 = {
 	.get_entry = sart2_get_entry,
 	.set_entry = sart2_set_entry,
+	.flags_allow = APPLE_SART2_FLAGS_ALLOW,
 	.size_shift = APPLE_SART2_CONFIG_SIZE_SHIFT,
 	.paddr_shift = APPLE_SART2_PADDR_SHIFT,
 	.size_max = APPLE_SART2_CONFIG_SIZE_MAX,
@@ -122,6 +171,7 @@ static void sart3_set_entry(struct apple_sart *sart, int index, u8 flags,
 static struct apple_sart_ops sart_ops_v3 = {
 	.get_entry = sart3_get_entry,
 	.set_entry = sart3_set_entry,
+	.flags_allow = APPLE_SART3_FLAGS_ALLOW,
 	.size_shift = APPLE_SART3_SIZE_SHIFT,
 	.paddr_shift = APPLE_SART3_PADDR_SHIFT,
 	.size_max = APPLE_SART3_SIZE_MAX,
@@ -233,7 +283,7 @@ int apple_sart_add_allowed_region(struct apple_sart *sart, phys_addr_t paddr,
 		if (test_and_set_bit(i, &sart->used_entries))
 			continue;
 
-		ret = sart_set_entry(sart, i, APPLE_SART_FLAGS_ALLOW, paddr,
+		ret = sart_set_entry(sart, i, sart->ops->flags_allow, paddr,
 				     size);
 		if (ret) {
 			dev_dbg(sart->dev,
@@ -314,6 +364,10 @@ static const struct of_device_id apple_sart_of_match[] = {
 		.compatible = "apple,t8103-sart",
 		.data = &sart_ops_v2,
 	},
+	{
+		.compatible = "apple,t8015-sart",
+		.data = &sart_ops_v0,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, apple_sart_of_match);
diff --git linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-lpc-ctrl.c linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-lpc-ctrl.c
index ee58151bd69e..b7dbb12bd095 100644
--- linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-lpc-ctrl.c
+++ linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-lpc-ctrl.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/poll.h>
 #include <linux/regmap.h>
@@ -254,17 +255,8 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev)
 	dev_set_drvdata(&pdev->dev, lpc_ctrl);
 
 	/* If memory-region is described in device tree then store */
-	node = of_parse_phandle(dev->of_node, "memory-region", 0);
-	if (!node) {
-		dev_dbg(dev, "Didn't find reserved memory\n");
-	} else {
-		rc = of_address_to_resource(node, 0, &resm);
-		of_node_put(node);
-		if (rc) {
-			dev_err(dev, "Couldn't address to resource for reserved memory\n");
-			return -ENXIO;
-		}
-
+	rc = of_reserved_mem_region_to_resource(dev->of_node, 0, &resm);
+	if (!rc) {
 		lpc_ctrl->mem_size = resource_size(&resm);
 		lpc_ctrl->mem_base = resm.start;
 
diff --git linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-p2a-ctrl.c linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-p2a-ctrl.c
index 6cc943744e12..3be2e1b1085b 100644
--- linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-p2a-ctrl.c
+++ linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-p2a-ctrl.c
@@ -19,7 +19,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_address.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
@@ -334,7 +334,6 @@ static int aspeed_p2a_ctrl_probe(struct platform_device *pdev)
 	struct aspeed_p2a_ctrl *misc_ctrl;
 	struct device *dev;
 	struct resource resm;
-	struct device_node *node;
 	int rc = 0;
 
 	dev = &pdev->dev;
@@ -346,15 +345,8 @@ static int aspeed_p2a_ctrl_probe(struct platform_device *pdev)
 	mutex_init(&misc_ctrl->tracking);
 
 	/* optional. */
-	node = of_parse_phandle(dev->of_node, "memory-region", 0);
-	if (node) {
-		rc = of_address_to_resource(node, 0, &resm);
-		of_node_put(node);
-		if (rc) {
-			dev_err(dev, "Couldn't address to resource for reserved memory\n");
-			return -ENODEV;
-		}
-
+	rc = of_reserved_mem_region_to_resource(dev->of_node, 0, &resm);
+	if (!rc) {
 		misc_ctrl->mem_size = resource_size(&resm);
 		misc_ctrl->mem_base = resm.start;
 	}
diff --git linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-socinfo.c linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-socinfo.c
index 3f759121dc00..67e9ac3d08ec 100644
--- linux-libre-6.17-gnu/drivers/soc/aspeed/aspeed-socinfo.c
+++ linux-libre-6.18-gnu/drivers/soc/aspeed/aspeed-socinfo.c
@@ -27,6 +27,10 @@ static struct {
 	{ "AST2620", 0x05010203 },
 	{ "AST2605", 0x05030103 },
 	{ "AST2625", 0x05030403 },
+	/* AST2700 */
+	{ "AST2750", 0x06000003 },
+	{ "AST2700", 0x06000103 },
+	{ "AST2720", 0x06000203 },
 };
 
 static const char *siliconid_to_name(u32 siliconid)
diff --git linux-libre-6.17-gnu/drivers/soc/bcm/brcmstb/pm/pm.h linux-libre-6.18-gnu/drivers/soc/bcm/brcmstb/pm/pm.h
index 94a380470a2f..17f7a06a7a83 100644
--- linux-libre-6.17-gnu/drivers/soc/bcm/brcmstb/pm/pm.h
+++ linux-libre-6.18-gnu/drivers/soc/bcm/brcmstb/pm/pm.h
@@ -60,7 +60,7 @@
 			   PM_DEEP_STANDBY | \
 			   PM_PLL_PWRDOWN | PM_PWR_DOWN)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #ifndef CONFIG_MIPS
 extern const unsigned long brcmstb_pm_do_s2_sz;
diff --git linux-libre-6.17-gnu/drivers/soc/fsl/qbman/qman_test_stash.c linux-libre-6.18-gnu/drivers/soc/fsl/qbman/qman_test_stash.c
index f4d3c2146f4f..6f7597950aa3 100644
--- linux-libre-6.17-gnu/drivers/soc/fsl/qbman/qman_test_stash.c
+++ linux-libre-6.18-gnu/drivers/soc/fsl/qbman/qman_test_stash.c
@@ -103,7 +103,7 @@ static int on_all_cpus(int (*fn)(void))
 {
 	int cpu;
 
-	for_each_cpu(cpu, cpu_online_mask) {
+	for_each_online_cpu(cpu) {
 		struct bstrap bstrap = {
 			.fn = fn,
 			.started = ATOMIC_INIT(0)
diff --git linux-libre-6.17-gnu/drivers/soc/fsl/qe/gpio.c linux-libre-6.18-gnu/drivers/soc/fsl/qe/gpio.c
index 8df1e8fa86a5..c54154b404df 100644
--- linux-libre-6.17-gnu/drivers/soc/fsl/qe/gpio.c
+++ linux-libre-6.18-gnu/drivers/soc/fsl/qe/gpio.c
@@ -12,18 +12,19 @@
 #include <linux/spinlock.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <linux/of.h>
-#include <linux/gpio/legacy-of-mm-gpiochip.h>
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/slab.h>
 #include <linux/export.h>
-#include <linux/property.h>
+#include <linux/platform_device.h>
 
 #include <soc/fsl/qe/qe.h>
 
+#define PIN_MASK(gpio) (1UL << (QE_PIO_PINS - 1 - (gpio)))
+
 struct qe_gpio_chip {
-	struct of_mm_gpio_chip mm_gc;
+	struct gpio_chip gc;
+	void __iomem *regs;
 	spinlock_t lock;
 
 	/* shadowed data register to clear/set bits safely */
@@ -33,11 +34,9 @@ struct qe_gpio_chip {
 	struct qe_pio_regs saved_regs;
 };
 
-static void qe_gpio_save_regs(struct of_mm_gpio_chip *mm_gc)
+static void qe_gpio_save_regs(struct qe_gpio_chip *qe_gc)
 {
-	struct qe_gpio_chip *qe_gc =
-		container_of(mm_gc, struct qe_gpio_chip, mm_gc);
-	struct qe_pio_regs __iomem *regs = mm_gc->regs;
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
 
 	qe_gc->cpdata = ioread32be(&regs->cpdata);
 	qe_gc->saved_regs.cpdata = qe_gc->cpdata;
@@ -50,20 +49,19 @@ static void qe_gpio_save_regs(struct of_mm_gpio_chip *mm_gc)
 
 static int qe_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct qe_pio_regs __iomem *regs = mm_gc->regs;
-	u32 pin_mask = 1 << (QE_PIO_PINS - 1 - gpio);
+	struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc);
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
+	u32 pin_mask = PIN_MASK(gpio);
 
 	return !!(ioread32be(&regs->cpdata) & pin_mask);
 }
 
 static int qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc);
-	struct qe_pio_regs __iomem *regs = mm_gc->regs;
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
 	unsigned long flags;
-	u32 pin_mask = 1 << (QE_PIO_PINS - 1 - gpio);
+	u32 pin_mask = PIN_MASK(gpio);
 
 	spin_lock_irqsave(&qe_gc->lock, flags);
 
@@ -82,9 +80,8 @@ static int qe_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
 static int qe_gpio_set_multiple(struct gpio_chip *gc,
 				unsigned long *mask, unsigned long *bits)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc);
-	struct qe_pio_regs __iomem *regs = mm_gc->regs;
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
 	unsigned long flags;
 	int i;
 
@@ -95,9 +92,9 @@ static int qe_gpio_set_multiple(struct gpio_chip *gc,
 			break;
 		if (__test_and_clear_bit(i, mask)) {
 			if (test_bit(i, bits))
-				qe_gc->cpdata |= (1U << (QE_PIO_PINS - 1 - i));
+				qe_gc->cpdata |= PIN_MASK(i);
 			else
-				qe_gc->cpdata &= ~(1U << (QE_PIO_PINS - 1 - i));
+				qe_gc->cpdata &= ~PIN_MASK(i);
 		}
 	}
 
@@ -110,13 +107,12 @@ static int qe_gpio_set_multiple(struct gpio_chip *gc,
 
 static int qe_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc);
 	unsigned long flags;
 
 	spin_lock_irqsave(&qe_gc->lock, flags);
 
-	__par_io_config_pin(mm_gc->regs, gpio, QE_PIO_DIR_IN, 0, 0, 0);
+	__par_io_config_pin(qe_gc->regs, gpio, QE_PIO_DIR_IN, 0, 0, 0);
 
 	spin_unlock_irqrestore(&qe_gc->lock, flags);
 
@@ -125,7 +121,6 @@ static int qe_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 
 static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct qe_gpio_chip *qe_gc = gpiochip_get_data(gc);
 	unsigned long flags;
 
@@ -133,7 +128,7 @@ static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 
 	spin_lock_irqsave(&qe_gc->lock, flags);
 
-	__par_io_config_pin(mm_gc->regs, gpio, QE_PIO_DIR_OUT, 0, 0, 0);
+	__par_io_config_pin(qe_gc->regs, gpio, QE_PIO_DIR_OUT, 0, 0, 0);
 
 	spin_unlock_irqrestore(&qe_gc->lock, flags);
 
@@ -239,7 +234,7 @@ EXPORT_SYMBOL(qe_pin_free);
 void qe_pin_set_dedicated(struct qe_pin *qe_pin)
 {
 	struct qe_gpio_chip *qe_gc = qe_pin->controller;
-	struct qe_pio_regs __iomem *regs = qe_gc->mm_gc.regs;
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
 	struct qe_pio_regs *sregs = &qe_gc->saved_regs;
 	int pin = qe_pin->num;
 	u32 mask1 = 1 << (QE_PIO_PINS - (pin + 1));
@@ -268,7 +263,6 @@ void qe_pin_set_dedicated(struct qe_pin *qe_pin)
 
 	iowrite32be(qe_gc->cpdata, &regs->cpdata);
 	qe_clrsetbits_be32(&regs->cpodr, mask1, sregs->cpodr & mask1);
-
 	spin_unlock_irqrestore(&qe_gc->lock, flags);
 }
 EXPORT_SYMBOL(qe_pin_set_dedicated);
@@ -283,7 +277,7 @@ EXPORT_SYMBOL(qe_pin_set_dedicated);
 void qe_pin_set_gpio(struct qe_pin *qe_pin)
 {
 	struct qe_gpio_chip *qe_gc = qe_pin->controller;
-	struct qe_pio_regs __iomem *regs = qe_gc->mm_gc.regs;
+	struct qe_pio_regs __iomem *regs = qe_gc->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&qe_gc->lock, flags);
@@ -295,45 +289,62 @@ void qe_pin_set_gpio(struct qe_pin *qe_pin)
 }
 EXPORT_SYMBOL(qe_pin_set_gpio);
 
-static int __init qe_add_gpiochips(void)
+static int qe_gpio_probe(struct platform_device *ofdev)
 {
-	struct device_node *np;
-
-	for_each_compatible_node(np, NULL, "fsl,mpc8323-qe-pario-bank") {
-		int ret;
-		struct qe_gpio_chip *qe_gc;
-		struct of_mm_gpio_chip *mm_gc;
-		struct gpio_chip *gc;
-
-		qe_gc = kzalloc(sizeof(*qe_gc), GFP_KERNEL);
-		if (!qe_gc) {
-			ret = -ENOMEM;
-			goto err;
-		}
+	struct device *dev = &ofdev->dev;
+	struct device_node *np = dev->of_node;
+	struct qe_gpio_chip *qe_gc;
+	struct gpio_chip *gc;
 
-		spin_lock_init(&qe_gc->lock);
-
-		mm_gc = &qe_gc->mm_gc;
-		gc = &mm_gc->gc;
-
-		mm_gc->save_regs = qe_gpio_save_regs;
-		gc->ngpio = QE_PIO_PINS;
-		gc->direction_input = qe_gpio_dir_in;
-		gc->direction_output = qe_gpio_dir_out;
-		gc->get = qe_gpio_get;
-		gc->set = qe_gpio_set;
-		gc->set_multiple = qe_gpio_set_multiple;
-
-		ret = of_mm_gpiochip_add_data(np, mm_gc, qe_gc);
-		if (ret)
-			goto err;
-		continue;
-err:
-		pr_err("%pOF: registration failed with status %d\n",
-		       np, ret);
-		kfree(qe_gc);
-		/* try others anyway */
-	}
-	return 0;
+	qe_gc = devm_kzalloc(dev, sizeof(*qe_gc), GFP_KERNEL);
+	if (!qe_gc)
+		return -ENOMEM;
+
+	spin_lock_init(&qe_gc->lock);
+
+	gc = &qe_gc->gc;
+
+	gc->base = -1;
+	gc->ngpio = QE_PIO_PINS;
+	gc->direction_input = qe_gpio_dir_in;
+	gc->direction_output = qe_gpio_dir_out;
+	gc->get = qe_gpio_get;
+	gc->set = qe_gpio_set;
+	gc->set_multiple = qe_gpio_set_multiple;
+	gc->parent = dev;
+	gc->owner = THIS_MODULE;
+
+	gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
+	if (!gc->label)
+		return -ENOMEM;
+
+	qe_gc->regs = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(qe_gc->regs))
+		return PTR_ERR(qe_gc->regs);
+
+	qe_gpio_save_regs(qe_gc);
+
+	return devm_gpiochip_add_data(dev, gc, qe_gc);
+}
+
+static const struct of_device_id qe_gpio_match[] = {
+	{
+		.compatible = "fsl,mpc8323-qe-pario-bank",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, qe_gpio_match);
+
+static struct platform_driver qe_gpio_driver = {
+	.probe		= qe_gpio_probe,
+	.driver		= {
+		.name	= "qe-gpio",
+		.of_match_table	= qe_gpio_match,
+	},
+};
+
+static int __init qe_gpio_init(void)
+{
+	return platform_driver_register(&qe_gpio_driver);
 }
-arch_initcall(qe_add_gpiochips);
+arch_initcall(qe_gpio_init);
diff --git linux-libre-6.17-gnu/drivers/soc/fsl/qe/qmc.c linux-libre-6.18-gnu/drivers/soc/fsl/qe/qmc.c
index 09896b97b09a..47f0e668eba3 100644
--- linux-libre-6.17-gnu/drivers/soc/fsl/qe/qmc.c
+++ linux-libre-6.18-gnu/drivers/soc/fsl/qe/qmc.c
@@ -461,9 +461,16 @@ int qmc_chan_write_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 
 	ctrl = qmc_read16(&bd->cbd_sc);
 	if (ctrl & (QMC_BD_TX_R | QMC_BD_TX_UB)) {
-		/* We are full ... */
-		ret = -EBUSY;
-		goto end;
+		if (!(ctrl & (QMC_BD_TX_R | QMC_BD_TX_I)) && bd == chan->txbd_done) {
+			if (ctrl & QMC_BD_TX_W)
+				chan->txbd_done = chan->txbds;
+			else
+				chan->txbd_done++;
+		} else {
+			/* We are full ... */
+			ret = -EBUSY;
+			goto end;
+		}
 	}
 
 	qmc_write16(&bd->cbd_datlen, length);
@@ -475,6 +482,10 @@ int qmc_chan_write_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 
 	/* Activate the descriptor */
 	ctrl |= (QMC_BD_TX_R | QMC_BD_TX_UB);
+	if (complete)
+		ctrl |= QMC_BD_TX_I;
+	else
+		ctrl &= ~QMC_BD_TX_I;
 	wmb(); /* Be sure to flush the descriptor before control update */
 	qmc_write16(&bd->cbd_sc, ctrl);
 
@@ -569,9 +580,16 @@ int qmc_chan_read_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 
 	ctrl = qmc_read16(&bd->cbd_sc);
 	if (ctrl & (QMC_BD_RX_E | QMC_BD_RX_UB)) {
-		/* We are full ... */
-		ret = -EBUSY;
-		goto end;
+		if (!(ctrl & (QMC_BD_RX_E | QMC_BD_RX_I)) && bd == chan->rxbd_done) {
+			if (ctrl & QMC_BD_RX_W)
+				chan->rxbd_done = chan->rxbds;
+			else
+				chan->rxbd_done++;
+		} else {
+			/* We are full ... */
+			ret = -EBUSY;
+			goto end;
+		}
 	}
 
 	qmc_write16(&bd->cbd_datlen, 0); /* data length is updated by the QMC */
@@ -587,6 +605,10 @@ int qmc_chan_read_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length,
 
 	/* Activate the descriptor */
 	ctrl |= (QMC_BD_RX_E | QMC_BD_RX_UB);
+	if (complete)
+		ctrl |= QMC_BD_RX_I;
+	else
+		ctrl &= ~QMC_BD_RX_I;
 	wmb(); /* Be sure to flush data before descriptor activation */
 	qmc_write16(&bd->cbd_sc, ctrl);
 
@@ -1482,19 +1504,19 @@ static int qmc_setup_chan(struct qmc *qmc, struct qmc_chan *chan)
 
 	/* Init Rx BDs and set Wrap bit on last descriptor */
 	BUILD_BUG_ON(QMC_NB_RXBDS == 0);
-	val = QMC_BD_RX_I;
 	for (i = 0; i < QMC_NB_RXBDS; i++) {
 		bd = chan->rxbds + i;
-		qmc_write16(&bd->cbd_sc, val);
+		qmc_write16(&bd->cbd_sc, 0);
 	}
 	bd = chan->rxbds + QMC_NB_RXBDS - 1;
-	qmc_write16(&bd->cbd_sc, val | QMC_BD_RX_W);
+	qmc_write16(&bd->cbd_sc, QMC_BD_RX_W);
 
 	/* Init Tx BDs and set Wrap bit on last descriptor */
 	BUILD_BUG_ON(QMC_NB_TXBDS == 0);
-	val = QMC_BD_TX_I;
 	if (chan->mode == QMC_HDLC)
-		val |= QMC_BD_TX_L | QMC_BD_TX_TC;
+		val = QMC_BD_TX_L | QMC_BD_TX_TC;
+	else
+		val = 0;
 	for (i = 0; i < QMC_NB_TXBDS; i++) {
 		bd = chan->txbds + i;
 		qmc_write16(&bd->cbd_sc, val);
diff --git linux-libre-6.17-gnu/drivers/soc/hisilicon/kunpeng_hccs.c linux-libre-6.18-gnu/drivers/soc/hisilicon/kunpeng_hccs.c
index 65ff45fdcac7..006fec47ea10 100644
--- linux-libre-6.17-gnu/drivers/soc/hisilicon/kunpeng_hccs.c
+++ linux-libre-6.18-gnu/drivers/soc/hisilicon/kunpeng_hccs.c
@@ -1464,7 +1464,7 @@ static ssize_t dec_lane_of_type_store(struct kobject *kobj, struct kobj_attribut
 		goto out;
 	if (!all_in_idle) {
 		ret = -EBUSY;
-		dev_err(hdev->dev, "please don't decrese lanes on high load with %s, ret = %d.\n",
+		dev_err(hdev->dev, "please don't decrease lanes on high load with %s, ret = %d.\n",
 			hccs_port_type_to_name(hdev, port_type), ret);
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/drivers/soc/mediatek/mtk-svs.c linux-libre-6.18-gnu/drivers/soc/mediatek/mtk-svs.c
index 7c349a94b45c..f45537546553 100644
--- linux-libre-6.17-gnu/drivers/soc/mediatek/mtk-svs.c
+++ linux-libre-6.18-gnu/drivers/soc/mediatek/mtk-svs.c
@@ -2165,10 +2165,18 @@ static struct device *svs_add_device_link(struct svs_platform *svsp,
 	return dev;
 }
 
+static void svs_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
 	u32 idx;
+	int ret;
 
 	svsp->rst = devm_reset_control_get_optional(svsp->dev, "svs_rst");
 	if (IS_ERR(svsp->rst))
@@ -2179,6 +2187,7 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 	if (IS_ERR(dev))
 		return dev_err_probe(svsp->dev, PTR_ERR(dev),
 				     "failed to get lvts device\n");
+	put_device(dev);
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		struct svs_bank *svsb = &svsp->banks[idx];
@@ -2188,6 +2197,7 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 		case SVSB_SWID_CPU_LITTLE:
 		case SVSB_SWID_CPU_BIG:
 			svsb->opp_dev = get_cpu_device(bdata->cpu_id);
+			get_device(svsb->opp_dev);
 			break;
 		case SVSB_SWID_CCI:
 			svsb->opp_dev = svs_add_device_link(svsp, "cci");
@@ -2207,6 +2217,11 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 			return dev_err_probe(svsp->dev, PTR_ERR(svsb->opp_dev),
 					     "failed to get OPP device for bank %d\n",
 					     idx);
+
+		ret = devm_add_action_or_reset(svsp->dev, svs_put_device,
+					       svsb->opp_dev);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
@@ -2216,11 +2231,13 @@ static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
 	u32 idx;
+	int ret;
 
 	dev = svs_add_device_link(svsp, "thermal-sensor");
 	if (IS_ERR(dev))
 		return dev_err_probe(svsp->dev, PTR_ERR(dev),
 				     "failed to get thermal device\n");
+	put_device(dev);
 
 	for (idx = 0; idx < svsp->bank_max; idx++) {
 		struct svs_bank *svsb = &svsp->banks[idx];
@@ -2230,6 +2247,7 @@ static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 		case SVSB_SWID_CPU_LITTLE:
 		case SVSB_SWID_CPU_BIG:
 			svsb->opp_dev = get_cpu_device(bdata->cpu_id);
+			get_device(svsb->opp_dev);
 			break;
 		case SVSB_SWID_CCI:
 			svsb->opp_dev = svs_add_device_link(svsp, "cci");
@@ -2246,6 +2264,11 @@ static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 			return dev_err_probe(svsp->dev, PTR_ERR(svsb->opp_dev),
 					     "failed to get OPP device for bank %d\n",
 					     idx);
+
+		ret = devm_add_action_or_reset(svsp->dev, svs_put_device,
+					       svsb->opp_dev);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/icc-bwmon.c linux-libre-6.18-gnu/drivers/soc/qcom/icc-bwmon.c
index 3dfa448bf8cf..597f9025e422 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/icc-bwmon.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/icc-bwmon.c
@@ -656,6 +656,9 @@ static irqreturn_t bwmon_intr_thread(int irq, void *dev_id)
 	if (IS_ERR(target_opp) && PTR_ERR(target_opp) == -ERANGE)
 		target_opp = dev_pm_opp_find_bw_floor(bwmon->dev, &bw_kbps, 0);
 
+	if (IS_ERR(target_opp))
+		return IRQ_HANDLED;
+
 	bwmon->target_kbps = bw_kbps;
 
 	bw_kbps--;
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/llcc-qcom.c linux-libre-6.18-gnu/drivers/soc/qcom/llcc-qcom.c
index 192edc3f64dc..857ead56b37d 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/llcc-qcom.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/llcc-qcom.c
@@ -4409,7 +4409,6 @@ static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev, u8 index
 		.reg_bits = 32,
 		.reg_stride = 4,
 		.val_bits = 32,
-		.fast_io = true,
 	};
 
 	base = devm_platform_ioremap_resource(pdev, index);
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/mdt_loader.c linux-libre-6.18-gnu/drivers/soc/qcom/mdt_loader.c
index 81d15c2e6d85..e7ed1f57edf2 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/mdt_loader.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/mdt_loader.c
@@ -304,7 +304,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(qcom_mdt_pas_init);
 
-static bool qcom_mdt_bins_are_split(const struct firmware *fw, const char *fw_name)
+static bool qcom_mdt_bins_are_split(const struct firmware *fw)
 {
 	const struct elf32_phdr *phdrs;
 	const struct elf32_hdr *ehdr;
@@ -333,9 +333,9 @@ static bool qcom_mdt_bins_are_split(const struct firmware *fw, const char *fw_na
 }
 
 static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
-			   const char *fw_name, int pas_id, void *mem_region,
+			   const char *fw_name, void *mem_region,
 			   phys_addr_t mem_phys, size_t mem_size,
-			   phys_addr_t *reloc_base, bool pas_init)
+			   phys_addr_t *reloc_base)
 {
 	const struct elf32_phdr *phdrs;
 	const struct elf32_phdr *phdr;
@@ -355,7 +355,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
 	if (!mdt_header_valid(fw))
 		return -EINVAL;
 
-	is_split = qcom_mdt_bins_are_split(fw, fw_name);
+	is_split = qcom_mdt_bins_are_split(fw);
 	ehdr = (struct elf32_hdr *)fw->data;
 	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
@@ -460,8 +460,8 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw,
 	if (ret)
 		return ret;
 
-	return __qcom_mdt_load(dev, fw, firmware, pas_id, mem_region, mem_phys,
-			       mem_size, reloc_base, true);
+	return __qcom_mdt_load(dev, fw, firmware, mem_region, mem_phys,
+			       mem_size, reloc_base);
 }
 EXPORT_SYMBOL_GPL(qcom_mdt_load);
 
@@ -470,7 +470,6 @@ EXPORT_SYMBOL_GPL(qcom_mdt_load);
  * @dev:	device handle to associate resources with
  * @fw:		firmware object for the mdt file
  * @firmware:	name of the firmware, for construction of segment file names
- * @pas_id:	PAS identifier
  * @mem_region:	allocated memory region to load firmware into
  * @mem_phys:	physical address of allocated memory region
  * @mem_size:	size of the allocated memory region
@@ -479,12 +478,11 @@ EXPORT_SYMBOL_GPL(qcom_mdt_load);
  * Returns 0 on success, negative errno otherwise.
  */
 int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
-			  const char *firmware, int pas_id,
-			  void *mem_region, phys_addr_t mem_phys,
+			  const char *firmware, void *mem_region, phys_addr_t mem_phys,
 			  size_t mem_size, phys_addr_t *reloc_base)
 {
-	return __qcom_mdt_load(dev, fw, firmware, pas_id, mem_region, mem_phys,
-			       mem_size, reloc_base, false);
+	return __qcom_mdt_load(dev, fw, firmware, mem_region, mem_phys,
+			       mem_size, reloc_base);
 }
 EXPORT_SYMBOL_GPL(qcom_mdt_load_no_init);
 
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/qcom-geni-se.c linux-libre-6.18-gnu/drivers/soc/qcom/qcom-geni-se.c
index 3c3b796333a6..23b43a593576 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/qcom-geni-se.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/qcom-geni-se.c
@@ -1,11 +1,16 @@
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+/*
+ *  Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ *  Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
 
 /* Disable MMIO tracing to prevent excessive logging of unwanted MMIO traces */
 #define __DISABLE_TRACE_MMIO__
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/clk.h>
+#include <linux/firmware.h>
 #include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
@@ -110,22 +115,94 @@ struct geni_se_desc {
 static const char * const icc_path_names[] = {"qup-core", "qup-config",
 						"qup-memory"};
 
-#define QUP_HW_VER_REG			0x4
+static const char * const protocol_name[] = { "None", "SPI", "UART", "I2C", "I3C", "SPI SLAVE" };
+
+/**
+ * struct se_fw_hdr - Serial Engine firmware configuration header
+ *
+ * This structure defines the SE firmware header, which together with the
+ * firmware payload is stored in individual ELF segments.
+ *
+ * @magic: Set to 'SEFW'.
+ * @version: Structure version number.
+ * @core_version: QUPV3 hardware version.
+ * @serial_protocol: Encoded in GENI_FW_REVISION.
+ * @fw_version: Firmware version, from GENI_FW_REVISION.
+ * @cfg_version: Configuration version, from GENI_INIT_CFG_REVISION.
+ * @fw_size_in_items: Number of 32-bit words in GENI_FW_RAM.
+ * @fw_offset: Byte offset to GENI_FW_RAM array.
+ * @cfg_size_in_items: Number of GENI_FW_CFG index/value pairs.
+ * @cfg_idx_offset: Byte offset to GENI_FW_CFG index array.
+ * @cfg_val_offset: Byte offset to GENI_FW_CFG values array.
+ */
+struct se_fw_hdr {
+	__le32 magic;
+	__le32 version;
+	__le32 core_version;
+	__le16 serial_protocol;
+	__le16 fw_version;
+	__le16 cfg_version;
+	__le16 fw_size_in_items;
+	__le16 fw_offset;
+	__le16 cfg_size_in_items;
+	__le16 cfg_idx_offset;
+	__le16 cfg_val_offset;
+};
+
+/*Magic numbers*/
+#define SE_MAGIC_NUM			0x57464553
+
+#define MAX_GENI_CFG_RAMn_CNT		455
+
+#define MI_PBT_NON_PAGED_SEGMENT	0x0
+#define MI_PBT_HASH_SEGMENT		0x2
+#define MI_PBT_NOTUSED_SEGMENT		0x3
+#define MI_PBT_SHARED_SEGMENT		0x4
+
+#define MI_PBT_FLAG_PAGE_MODE		BIT(20)
+#define MI_PBT_FLAG_SEGMENT_TYPE	GENMASK(26, 24)
+#define MI_PBT_FLAG_ACCESS_TYPE		GENMASK(23, 21)
+
+#define MI_PBT_PAGE_MODE_VALUE(x) FIELD_GET(MI_PBT_FLAG_PAGE_MODE, x)
+
+#define MI_PBT_SEGMENT_TYPE_VALUE(x) FIELD_GET(MI_PBT_FLAG_SEGMENT_TYPE, x)
+
+#define MI_PBT_ACCESS_TYPE_VALUE(x) FIELD_GET(MI_PBT_FLAG_ACCESS_TYPE, x)
+
+#define M_COMMON_GENI_M_IRQ_EN	(GENMASK(6, 1) | \
+				M_IO_DATA_DEASSERT_EN | \
+				M_IO_DATA_ASSERT_EN | M_RX_FIFO_RD_ERR_EN | \
+				M_RX_FIFO_WR_ERR_EN | M_TX_FIFO_RD_ERR_EN | \
+				M_TX_FIFO_WR_ERR_EN)
+
+/* Common QUPV3 registers */
+#define QUPV3_HW_VER_REG		0x4
+#define QUPV3_SE_AHB_M_CFG		0x118
+#define QUPV3_COMMON_CFG		0x120
+#define QUPV3_COMMON_CGC_CTRL		0x21c
+
+/* QUPV3_COMMON_CFG fields */
+#define FAST_SWITCH_TO_HIGH_DISABLE	BIT(0)
+
+/* QUPV3_SE_AHB_M_CFG fields */
+#define AHB_M_CLK_CGC_ON		BIT(0)
+
+/* QUPV3_COMMON_CGC_CTRL fields */
+#define COMMON_CSR_SLV_CLK_CGC_ON	BIT(0)
 
 /* Common SE registers */
-#define GENI_INIT_CFG_REVISION		0x0
-#define GENI_S_INIT_CFG_REVISION	0x4
-#define GENI_OUTPUT_CTRL		0x24
-#define GENI_CGC_CTRL			0x28
-#define GENI_CLK_CTRL_RO		0x60
-#define GENI_FW_S_REVISION_RO		0x6c
+#define SE_GENI_INIT_CFG_REVISION	0x0
+#define SE_GENI_S_INIT_CFG_REVISION	0x4
+#define SE_GENI_CGC_CTRL		0x28
+#define SE_GENI_CLK_CTRL_RO		0x60
+#define SE_GENI_FW_S_REVISION_RO	0x6c
+#define SE_GENI_CFG_REG0		0x100
 #define SE_GENI_BYTE_GRAN		0x254
 #define SE_GENI_TX_PACKING_CFG0		0x260
 #define SE_GENI_TX_PACKING_CFG1		0x264
 #define SE_GENI_RX_PACKING_CFG0		0x284
 #define SE_GENI_RX_PACKING_CFG1		0x288
-#define SE_GENI_M_GP_LENGTH		0x910
-#define SE_GENI_S_GP_LENGTH		0x914
+#define SE_GENI_S_IRQ_ENABLE		0x644
 #define SE_DMA_TX_PTR_L			0xc30
 #define SE_DMA_TX_PTR_H			0xc34
 #define SE_DMA_TX_ATTR			0xc38
@@ -142,12 +219,20 @@ static const char * const icc_path_names[] = {"qup-core", "qup-config",
 #define SE_DMA_RX_IRQ_EN		0xd48
 #define SE_DMA_RX_IRQ_EN_SET		0xd4c
 #define SE_DMA_RX_IRQ_EN_CLR		0xd50
-#define SE_DMA_RX_LEN_IN		0xd54
 #define SE_DMA_RX_MAX_BURST		0xd5c
 #define SE_DMA_RX_FLUSH			0xd60
 #define SE_GSI_EVENT_EN			0xe18
 #define SE_IRQ_EN			0xe1c
 #define SE_DMA_GENERAL_CFG		0xe30
+#define SE_GENI_FW_REVISION		0x1000
+#define SE_GENI_S_FW_REVISION		0x1004
+#define SE_GENI_CFG_RAMN		0x1010
+#define SE_GENI_CLK_CTRL		0x2000
+#define SE_DMA_IF_EN			0x2004
+#define SE_FIFO_IF_DISABLE		0x2008
+
+/* GENI_FW_REVISION_RO fields */
+#define FW_REV_VERSION_MSK		GENMASK(7, 0)
 
 /* GENI_OUTPUT_CTRL fields */
 #define DEFAULT_IO_OUTPUT_CTRL_MSK	GENMASK(6, 0)
@@ -179,13 +264,22 @@ static const char * const icc_path_names[] = {"qup-core", "qup-config",
 /* SE_DMA_GENERAL_CFG */
 #define DMA_RX_CLK_CGC_ON		BIT(0)
 #define DMA_TX_CLK_CGC_ON		BIT(1)
-#define DMA_AHB_SLV_CFG_ON		BIT(2)
+#define DMA_AHB_SLV_CLK_CGC_ON		BIT(2)
 #define AHB_SEC_SLV_CLK_CGC_ON		BIT(3)
 #define DUMMY_RX_NON_BUFFERABLE		BIT(4)
 #define RX_DMA_ZERO_PADDING_EN		BIT(5)
 #define RX_DMA_IRQ_DELAY_MSK		GENMASK(8, 6)
 #define RX_DMA_IRQ_DELAY_SHFT		6
 
+/* GENI_CLK_CTRL fields */
+#define SER_CLK_SEL			BIT(0)
+
+/* GENI_DMA_IF_EN fields */
+#define DMA_IF_EN			BIT(0)
+
+#define geni_setbits32(_addr, _v) writel(readl(_addr) |  (_v), _addr)
+#define geni_clrbits32(_addr, _v) writel(readl(_addr) & ~(_v), _addr)
+
 /**
  * geni_se_get_qup_hw_version() - Read the QUP wrapper Hardware version
  * @se:	Pointer to the corresponding serial engine.
@@ -196,7 +290,7 @@ u32 geni_se_get_qup_hw_version(struct geni_se *se)
 {
 	struct geni_wrapper *wrapper = se->wrapper;
 
-	return readl_relaxed(wrapper->base + QUP_HW_VER_REG);
+	return readl_relaxed(wrapper->base + QUPV3_HW_VER_REG);
 }
 EXPORT_SYMBOL_GPL(geni_se_get_qup_hw_version);
 
@@ -220,12 +314,12 @@ static void geni_se_io_init(void __iomem *base)
 {
 	u32 val;
 
-	val = readl_relaxed(base + GENI_CGC_CTRL);
+	val = readl_relaxed(base + SE_GENI_CGC_CTRL);
 	val |= DEFAULT_CGC_EN;
-	writel_relaxed(val, base + GENI_CGC_CTRL);
+	writel_relaxed(val, base + SE_GENI_CGC_CTRL);
 
 	val = readl_relaxed(base + SE_DMA_GENERAL_CFG);
-	val |= AHB_SEC_SLV_CLK_CGC_ON | DMA_AHB_SLV_CFG_ON;
+	val |= AHB_SEC_SLV_CLK_CGC_ON | DMA_AHB_SLV_CLK_CGC_ON;
 	val |= DMA_TX_CLK_CGC_ON | DMA_RX_CLK_CGC_ON;
 	writel_relaxed(val, base + SE_DMA_GENERAL_CFG);
 
@@ -658,9 +752,12 @@ int geni_se_clk_freq_match(struct geni_se *se, unsigned long req_freq,
 }
 EXPORT_SYMBOL_GPL(geni_se_clk_freq_match);
 
-#define GENI_SE_DMA_DONE_EN BIT(0)
-#define GENI_SE_DMA_EOT_EN BIT(1)
-#define GENI_SE_DMA_AHB_ERR_EN BIT(2)
+#define GENI_SE_DMA_DONE_EN		BIT(0)
+#define GENI_SE_DMA_EOT_EN		BIT(1)
+#define GENI_SE_DMA_AHB_ERR_EN		BIT(2)
+#define GENI_SE_DMA_RESET_DONE_EN	BIT(3)
+#define GENI_SE_DMA_FLUSH_DONE		BIT(4)
+
 #define GENI_SE_DMA_EOT_BUF BIT(0)
 
 /**
@@ -891,6 +988,377 @@ int geni_icc_disable(struct geni_se *se)
 }
 EXPORT_SYMBOL_GPL(geni_icc_disable);
 
+/**
+ * geni_find_protocol_fw() - Locate and validate SE firmware for a protocol.
+ * @dev: Pointer to the device structure.
+ * @fw: Pointer to the firmware image.
+ * @protocol: Expected serial engine protocol type.
+ *
+ * Identifies the appropriate firmware image or configuration required for a
+ * specific communication protocol instance running on a  Qualcomm GENI
+ * controller.
+ *
+ * Return: pointer to a valid 'struct se_fw_hdr' if found, or NULL otherwise.
+ */
+static struct se_fw_hdr *geni_find_protocol_fw(struct device *dev, const struct firmware *fw,
+					       enum geni_se_protocol_type protocol)
+{
+	const struct elf32_hdr *ehdr;
+	const struct elf32_phdr *phdrs;
+	const struct elf32_phdr	*phdr;
+	struct se_fw_hdr *sefw;
+	u32 fw_end, cfg_idx_end, cfg_val_end;
+	u16 fw_size;
+	int i;
+
+	if (!fw || fw->size < sizeof(struct elf32_hdr))
+		return NULL;
+
+	ehdr = (const struct elf32_hdr *)fw->data;
+	phdrs = (const struct elf32_phdr *)(fw->data + ehdr->e_phoff);
+
+	/*
+	 * The firmware is expected to have at least two program headers (segments).
+	 * One for metadata and the other for the actual protocol-specific firmware.
+	 */
+	if (ehdr->e_phnum < 2) {
+		dev_err(dev, "Invalid firmware: less than 2 program headers\n");
+		return NULL;
+	}
+
+	for (i = 0; i < ehdr->e_phnum; i++) {
+		phdr = &phdrs[i];
+
+		if (fw->size < phdr->p_offset + phdr->p_filesz) {
+			dev_err(dev, "Firmware size (%zu) < expected offset (%u) + size (%u)\n",
+				fw->size, phdr->p_offset, phdr->p_filesz);
+			return NULL;
+		}
+
+		if (phdr->p_type != PT_LOAD || !phdr->p_memsz)
+			continue;
+
+		if (MI_PBT_PAGE_MODE_VALUE(phdr->p_flags) != MI_PBT_NON_PAGED_SEGMENT ||
+		    MI_PBT_SEGMENT_TYPE_VALUE(phdr->p_flags) == MI_PBT_HASH_SEGMENT ||
+		    MI_PBT_ACCESS_TYPE_VALUE(phdr->p_flags) == MI_PBT_NOTUSED_SEGMENT ||
+		    MI_PBT_ACCESS_TYPE_VALUE(phdr->p_flags) == MI_PBT_SHARED_SEGMENT)
+			continue;
+
+		if (phdr->p_filesz < sizeof(struct se_fw_hdr))
+			continue;
+
+		sefw = (struct se_fw_hdr *)(fw->data + phdr->p_offset);
+		fw_size = le16_to_cpu(sefw->fw_size_in_items);
+		fw_end = le16_to_cpu(sefw->fw_offset) + fw_size * sizeof(u32);
+		cfg_idx_end = le16_to_cpu(sefw->cfg_idx_offset) +
+			      le16_to_cpu(sefw->cfg_size_in_items) * sizeof(u8);
+		cfg_val_end = le16_to_cpu(sefw->cfg_val_offset) +
+			      le16_to_cpu(sefw->cfg_size_in_items) * sizeof(u32);
+
+		if (le32_to_cpu(sefw->magic) != SE_MAGIC_NUM || le32_to_cpu(sefw->version) != 1)
+			continue;
+
+		if (le32_to_cpu(sefw->serial_protocol) != protocol)
+			continue;
+
+		if (fw_size % 2 != 0) {
+			fw_size++;
+			sefw->fw_size_in_items = cpu_to_le16(fw_size);
+		}
+
+		if (fw_size >= MAX_GENI_CFG_RAMn_CNT) {
+			dev_err(dev,
+				"Firmware size (%u) exceeds max allowed RAMn count (%u)\n",
+				fw_size, MAX_GENI_CFG_RAMn_CNT);
+			continue;
+		}
+
+		if (fw_end > phdr->p_filesz || cfg_idx_end > phdr->p_filesz ||
+		    cfg_val_end > phdr->p_filesz) {
+			dev_err(dev, "Truncated or corrupt SE FW segment found at index %d\n", i);
+			continue;
+		}
+
+		return sefw;
+	}
+
+	dev_err(dev, "Failed to get %s protocol firmware\n", protocol_name[protocol]);
+	return NULL;
+}
+
+/**
+ * geni_configure_xfer_mode() - Set the transfer mode.
+ * @se: Pointer to the concerned serial engine.
+ * @mode: SE data transfer mode.
+ *
+ * Set the transfer mode to either FIFO or DMA according to the mode specified
+ * by the protocol driver.
+ *
+ * Return: 0 if successful, otherwise return an error value.
+ */
+static int geni_configure_xfer_mode(struct geni_se *se, enum geni_se_xfer_mode mode)
+{
+	/* Configure SE FIFO, DMA or GSI mode. */
+	switch (mode) {
+	case GENI_GPI_DMA:
+		geni_setbits32(se->base + SE_GENI_DMA_MODE_EN, GENI_DMA_MODE_EN);
+		writel(0x0, se->base + SE_IRQ_EN);
+		writel(DMA_RX_EVENT_EN | DMA_TX_EVENT_EN | GENI_M_EVENT_EN | GENI_S_EVENT_EN,
+		       se->base + SE_GSI_EVENT_EN);
+		break;
+
+	case GENI_SE_FIFO:
+		geni_clrbits32(se->base + SE_GENI_DMA_MODE_EN, GENI_DMA_MODE_EN);
+		writel(DMA_RX_IRQ_EN | DMA_TX_IRQ_EN | GENI_M_IRQ_EN | GENI_S_IRQ_EN,
+		       se->base + SE_IRQ_EN);
+		writel(0x0, se->base + SE_GSI_EVENT_EN);
+		break;
+
+	case GENI_SE_DMA:
+		geni_setbits32(se->base + SE_GENI_DMA_MODE_EN, GENI_DMA_MODE_EN);
+		writel(DMA_RX_IRQ_EN | DMA_TX_IRQ_EN | GENI_M_IRQ_EN | GENI_S_IRQ_EN,
+		       se->base + SE_IRQ_EN);
+		writel(0x0, se->base + SE_GSI_EVENT_EN);
+		break;
+
+	default:
+		dev_err(se->dev, "Invalid geni-se transfer mode: %d\n", mode);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+/**
+ * geni_enable_interrupts() - Enable interrupts.
+ * @se: Pointer to the concerned serial engine.
+ *
+ * Enable the required interrupts during the firmware load process.
+ */
+static void geni_enable_interrupts(struct geni_se *se)
+{
+	u32 val;
+
+	/* Enable required interrupts. */
+	writel(M_COMMON_GENI_M_IRQ_EN, se->base + SE_GENI_M_IRQ_EN);
+
+	val = S_CMD_OVERRUN_EN | S_ILLEGAL_CMD_EN | S_CMD_CANCEL_EN | S_CMD_ABORT_EN |
+	      S_GP_IRQ_0_EN | S_GP_IRQ_1_EN | S_GP_IRQ_2_EN | S_GP_IRQ_3_EN |
+	      S_RX_FIFO_WR_ERR_EN | S_RX_FIFO_RD_ERR_EN;
+	writel(val, se->base + SE_GENI_S_IRQ_ENABLE);
+
+	/* DMA mode configuration. */
+	val = GENI_SE_DMA_RESET_DONE_EN | GENI_SE_DMA_AHB_ERR_EN | GENI_SE_DMA_DONE_EN;
+	writel(val, se->base + SE_DMA_TX_IRQ_EN_SET);
+	val = GENI_SE_DMA_FLUSH_DONE | GENI_SE_DMA_RESET_DONE_EN | GENI_SE_DMA_AHB_ERR_EN |
+	      GENI_SE_DMA_DONE_EN;
+	writel(val, se->base + SE_DMA_RX_IRQ_EN_SET);
+}
+
+/**
+ * geni_write_fw_revision() - Write the firmware revision.
+ * @se: Pointer to the concerned serial engine.
+ * @serial_protocol: serial protocol type.
+ * @fw_version: QUP firmware version.
+ *
+ * Write the firmware revision and protocol into the respective register.
+ */
+static void geni_write_fw_revision(struct geni_se *se, u16 serial_protocol, u16 fw_version)
+{
+	u32 reg;
+
+	reg = FIELD_PREP(FW_REV_PROTOCOL_MSK, serial_protocol);
+	reg |= FIELD_PREP(FW_REV_VERSION_MSK, fw_version);
+
+	writel(reg, se->base + SE_GENI_FW_REVISION);
+	writel(reg, se->base + SE_GENI_S_FW_REVISION);
+}
+
+/**
+ * geni_load_se_fw() - Load Serial Engine specific firmware.
+ * @se: Pointer to the concerned serial engine.
+ * @fw: Pointer to the firmware structure.
+ * @mode: SE data transfer mode.
+ * @protocol: Protocol type to be used with the SE (e.g., UART, SPI, I2C).
+ *
+ * Load the protocol firmware into the IRAM of the Serial Engine.
+ *
+ * Return: 0 if successful, otherwise return an error value.
+ */
+static int geni_load_se_fw(struct geni_se *se, const struct firmware *fw,
+			   enum geni_se_xfer_mode mode, enum geni_se_protocol_type protocol)
+{
+	const u32 *fw_data, *cfg_val_arr;
+	const u8 *cfg_idx_arr;
+	u32 i, reg_value;
+	int ret;
+	struct se_fw_hdr *hdr;
+
+	hdr = geni_find_protocol_fw(se->dev, fw, protocol);
+	if (!hdr)
+		return -EINVAL;
+
+	fw_data = (const u32 *)((u8 *)hdr + le16_to_cpu(hdr->fw_offset));
+	cfg_idx_arr = (const u8 *)hdr + le16_to_cpu(hdr->cfg_idx_offset);
+	cfg_val_arr = (const u32 *)((u8 *)hdr + le16_to_cpu(hdr->cfg_val_offset));
+
+	ret = geni_icc_set_bw(se);
+	if (ret)
+		return ret;
+
+	ret = geni_icc_enable(se);
+	if (ret)
+		return ret;
+
+	ret = geni_se_resources_on(se);
+	if (ret)
+		goto out_icc_disable;
+
+	/*
+	 * Disable high-priority interrupts until all currently executing
+	 * low-priority interrupts have been fully handled.
+	 */
+	geni_setbits32(se->wrapper->base + QUPV3_COMMON_CFG, FAST_SWITCH_TO_HIGH_DISABLE);
+
+	/* Set AHB_M_CLK_CGC_ON to indicate hardware controls se-wrapper cgc clock. */
+	geni_setbits32(se->wrapper->base + QUPV3_SE_AHB_M_CFG, AHB_M_CLK_CGC_ON);
+
+	/* Let hardware to control common cgc. */
+	geni_setbits32(se->wrapper->base + QUPV3_COMMON_CGC_CTRL, COMMON_CSR_SLV_CLK_CGC_ON);
+
+	/*
+	 * Setting individual bits in GENI_OUTPUT_CTRL activates corresponding output lines,
+	 * allowing the hardware to drive data as configured.
+	 */
+	writel(0x0, se->base + GENI_OUTPUT_CTRL);
+
+	/* Set SCLK and HCLK to program RAM */
+	geni_setbits32(se->base + SE_GENI_CGC_CTRL, PROG_RAM_SCLK_OFF | PROG_RAM_HCLK_OFF);
+	writel(0x0, se->base + SE_GENI_CLK_CTRL);
+	geni_clrbits32(se->base + SE_GENI_CGC_CTRL, PROG_RAM_SCLK_OFF | PROG_RAM_HCLK_OFF);
+
+	/* Enable required clocks for DMA CSR, TX and RX. */
+	reg_value = AHB_SEC_SLV_CLK_CGC_ON | DMA_AHB_SLV_CLK_CGC_ON |
+		    DMA_TX_CLK_CGC_ON | DMA_RX_CLK_CGC_ON;
+	geni_setbits32(se->base + SE_DMA_GENERAL_CFG, reg_value);
+
+	/* Let hardware control CGC by default. */
+	writel(DEFAULT_CGC_EN, se->base + SE_GENI_CGC_CTRL);
+
+	/* Set version of the configuration register part of firmware. */
+	writel(le16_to_cpu(hdr->cfg_version), se->base + SE_GENI_INIT_CFG_REVISION);
+	writel(le16_to_cpu(hdr->cfg_version), se->base + SE_GENI_S_INIT_CFG_REVISION);
+
+	/* Configure GENI primitive table. */
+	for (i = 0; i < le16_to_cpu(hdr->cfg_size_in_items); i++)
+		writel(cfg_val_arr[i],
+		       se->base + SE_GENI_CFG_REG0 + (cfg_idx_arr[i] * sizeof(u32)));
+
+	/* Configure condition for assertion of RX_RFR_WATERMARK condition. */
+	reg_value = geni_se_get_rx_fifo_depth(se);
+	writel(reg_value - 2, se->base + SE_GENI_RX_RFR_WATERMARK_REG);
+
+	/* Let hardware control CGC */
+	geni_setbits32(se->base + GENI_OUTPUT_CTRL, DEFAULT_IO_OUTPUT_CTRL_MSK);
+
+	ret = geni_configure_xfer_mode(se, mode);
+	if (ret)
+		goto out_resources_off;
+
+	geni_enable_interrupts(se);
+
+	geni_write_fw_revision(se, le16_to_cpu(hdr->serial_protocol), le16_to_cpu(hdr->fw_version));
+
+	/* Program RAM address space. */
+	memcpy_toio(se->base + SE_GENI_CFG_RAMN, fw_data,
+		    le16_to_cpu(hdr->fw_size_in_items) * sizeof(u32));
+
+	/* Put default values on GENI's output pads. */
+	writel_relaxed(0x1, se->base + GENI_FORCE_DEFAULT_REG);
+
+	/* Toggle SCLK/HCLK from high to low to finalize RAM programming and apply config. */
+	geni_setbits32(se->base + SE_GENI_CGC_CTRL, PROG_RAM_SCLK_OFF | PROG_RAM_HCLK_OFF);
+	geni_setbits32(se->base + SE_GENI_CLK_CTRL, SER_CLK_SEL);
+	geni_clrbits32(se->base + SE_GENI_CGC_CTRL, PROG_RAM_SCLK_OFF | PROG_RAM_HCLK_OFF);
+
+	/* Serial engine DMA interface is enabled. */
+	geni_setbits32(se->base + SE_DMA_IF_EN, DMA_IF_EN);
+
+	/* Enable or disable FIFO interface of the serial engine. */
+	if (mode == GENI_SE_FIFO)
+		geni_clrbits32(se->base + SE_FIFO_IF_DISABLE, FIFO_IF_DISABLE);
+	else
+		geni_setbits32(se->base + SE_FIFO_IF_DISABLE, FIFO_IF_DISABLE);
+
+out_resources_off:
+	geni_se_resources_off(se);
+
+out_icc_disable:
+	geni_icc_disable(se);
+	return ret;
+}
+
+/**
+ * geni_load_se_firmware() - Load firmware for SE based on protocol
+ * @se: Pointer to the concerned serial engine.
+ * @protocol: Protocol type to be used with the SE (e.g., UART, SPI, I2C).
+ *
+ * Retrieves the firmware name from device properties and sets the transfer mode
+ * (FIFO or GSI DMA) based on device tree configuration. Enforces FIFO mode for
+ * UART protocol due to lack of GSI DMA support. Requests the firmware and loads
+ * it into the SE.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int geni_load_se_firmware(struct geni_se *se, enum geni_se_protocol_type protocol)
+{
+	const char *fw_name;
+	const struct firmware *fw;
+	enum geni_se_xfer_mode mode = GENI_SE_FIFO;
+	int ret;
+
+	if (protocol >= ARRAY_SIZE(protocol_name)) {
+		dev_err(se->dev, "Invalid geni-se protocol: %d", protocol);
+		return -EINVAL;
+	}
+
+	ret = device_property_read_string(se->wrapper->dev, "firmware-name", &fw_name);
+	if (ret) {
+		dev_err(se->dev, "Failed to read firmware-name property: %d\n", ret);
+		return -EINVAL;
+	}
+
+	if (of_property_read_bool(se->dev->of_node, "qcom,enable-gsi-dma"))
+		mode = GENI_GPI_DMA;
+
+	/* GSI mode is not supported by the UART driver; therefore, setting FIFO mode */
+	if (protocol == GENI_SE_UART)
+		mode = GENI_SE_FIFO;
+
+	ret = reject_firmware(&fw, fw_name, se->dev);
+	if (ret) {
+		if (ret == -ENOENT)
+			return -EPROBE_DEFER;
+
+		dev_err(se->dev, "Failed to request firmware '%s' for protocol %d: ret: %d\n",
+			fw_name, protocol, ret);
+		return ret;
+	}
+
+	ret = geni_load_se_fw(se, fw, mode, protocol);
+	release_firmware(fw);
+
+	if (ret) {
+		dev_err(se->dev, "Failed to load SE firmware for protocol %d: ret: %d\n",
+			protocol, ret);
+		return ret;
+	}
+
+	dev_dbg(se->dev, "Firmware load for %s protocol is successful for xfer mode: %d\n",
+		protocol_name[protocol], mode);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(geni_load_se_firmware);
+
 static int geni_se_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/qcom_pd_mapper.c linux-libre-6.18-gnu/drivers/soc/qcom/qcom_pd_mapper.c
index 3abea241b1c4..6384f271953d 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/qcom_pd_mapper.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/qcom_pd_mapper.c
@@ -584,6 +584,7 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = {
 	{ .compatible = "qcom,sm8450", .data = sm8350_domains, },
 	{ .compatible = "qcom,sm8550", .data = sm8550_domains, },
 	{ .compatible = "qcom,sm8650", .data = sm8550_domains, },
+	{ .compatible = "qcom,sm8750", .data = sm8550_domains, },
 	{ .compatible = "qcom,x1e80100", .data = x1e80100_domains, },
 	{ .compatible = "qcom,x1p42100", .data = x1e80100_domains, },
 	{},
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/ramp_controller.c linux-libre-6.18-gnu/drivers/soc/qcom/ramp_controller.c
index 349bdfbc61ef..15782bed2925 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/ramp_controller.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/ramp_controller.c
@@ -229,7 +229,6 @@ static const struct regmap_config qrc_regmap_config = {
 	.reg_stride = 4,
 	.val_bits = 32,
 	.max_register =	0x68,
-	.fast_io = true,
 };
 
 static const struct reg_sequence msm8976_cfg_dfs_sid[] = {
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/rpm_master_stats.c linux-libre-6.18-gnu/drivers/soc/qcom/rpm_master_stats.c
index 49e4f9457279..c7788337e164 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/rpm_master_stats.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/rpm_master_stats.c
@@ -78,7 +78,7 @@ static int master_stats_probe(struct platform_device *pdev)
 	if (count < 0)
 		return count;
 
-	data = devm_kzalloc(dev, count * sizeof(*data), GFP_KERNEL);
+	data = devm_kcalloc(dev, count, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/rpmh-rsc.c linux-libre-6.18-gnu/drivers/soc/qcom/rpmh-rsc.c
index fdab2b1067db..c6f7d5c9c493 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/rpmh-rsc.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/rpmh-rsc.c
@@ -453,13 +453,10 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
 
 		trace_rpmh_tx_done(drv, i, req);
 
-		/*
-		 * If wake tcs was re-purposed for sending active
-		 * votes, clear AMC trigger & enable modes and
+		/* Clear AMC trigger & enable modes and
 		 * disable interrupt for this TCS
 		 */
-		if (!drv->tcs[ACTIVE_TCS].num_tcs)
-			__tcs_set_trigger(drv, i, false);
+		__tcs_set_trigger(drv, i, false);
 skip:
 		/* Reclaim the TCS */
 		write_tcs_reg(drv, drv->regs[RSC_DRV_CMD_ENABLE], i, 0);
diff --git linux-libre-6.17-gnu/drivers/soc/qcom/smem.c linux-libre-6.18-gnu/drivers/soc/qcom/smem.c
index cf425930539e..c4c45f15dca4 100644
--- linux-libre-6.17-gnu/drivers/soc/qcom/smem.c
+++ linux-libre-6.18-gnu/drivers/soc/qcom/smem.c
@@ -898,7 +898,7 @@ static u32 qcom_smem_get_item_count(struct qcom_smem *smem)
 	if (IS_ERR_OR_NULL(ptable))
 		return SMEM_ITEM_COUNT;
 
-	info = (struct smem_info *)&ptable->entry[ptable->num_entries];
+	info = (struct smem_info *)&ptable->entry[le32_to_cpu(ptable->num_entries)];
 	if (memcmp(info->magic, SMEM_INFO_MAGIC, sizeof(info->magic)))
 		return SMEM_ITEM_COUNT;
 
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/Kconfig linux-libre-6.18-gnu/drivers/soc/renesas/Kconfig
index 719b7f4f376f..340a1ff7e92b 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/Kconfig
+++ linux-libre-6.18-gnu/drivers/soc/renesas/Kconfig
@@ -39,6 +39,10 @@ config ARCH_RCAR_GEN4
 	bool
 	select ARCH_RCAR_GEN3
 
+config ARCH_RCAR_GEN5
+	bool
+	select ARCH_RCAR_GEN4
+
 config ARCH_RMOBILE
 	bool
 	select PM
@@ -348,6 +352,14 @@ config ARCH_R8A779H0
 	help
 	  This enables support for the Renesas R-Car V4M SoC.
 
+config ARCH_R8A78000
+	bool "ARM64 Platform support for R8A78000 (R-Car X5H)"
+	default y if ARCH_RENESAS
+	default ARCH_RENESAS
+	select ARCH_RCAR_GEN5
+	help
+	  This enables support for the Renesas R-Car X5H SoC.
+
 config ARCH_R9A07G043
 	bool "ARM64 Platform support for R9A07G043U (RZ/G2UL)"
 	default y if ARCH_RENESAS
@@ -449,6 +461,7 @@ config RST_RCAR
 
 config SYSC_RZ
 	bool "System controller for RZ SoCs" if COMPILE_TEST
+	select MFD_SYSCON
 
 config SYSC_R9A08G045
 	bool "Renesas System controller support for R9A08G045 (RZ/G3S)" if COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/r9a08g045-sysc.c linux-libre-6.18-gnu/drivers/soc/renesas/r9a08g045-sysc.c
index f4db1431e036..0504d4e68761 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/r9a08g045-sysc.c
+++ linux-libre-6.18-gnu/drivers/soc/renesas/r9a08g045-sysc.c
@@ -20,4 +20,5 @@ static const struct rz_sysc_soc_id_init_data rzg3s_sysc_soc_id_init_data __initc
 
 const struct rz_sysc_init_data rzg3s_sysc_init_data __initconst = {
 	.soc_id_init_data = &rzg3s_sysc_soc_id_init_data,
+	.max_register = 0xe20,
 };
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/r9a09g047-sys.c linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g047-sys.c
index cd2eb7782cfe..2e8426c03050 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/r9a09g047-sys.c
+++ linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g047-sys.c
@@ -64,4 +64,5 @@ static const struct rz_sysc_soc_id_init_data rzg3e_sys_soc_id_init_data __initco
 
 const struct rz_sysc_init_data rzg3e_sys_init_data = {
 	.soc_id_init_data = &rzg3e_sys_soc_id_init_data,
+	.max_register = 0x170c,
 };
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/r9a09g057-sys.c linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g057-sys.c
index 4c21cc29edbc..e3390e7c7fe5 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/r9a09g057-sys.c
+++ linux-libre-6.18-gnu/drivers/soc/renesas/r9a09g057-sys.c
@@ -64,4 +64,5 @@ static const struct rz_sysc_soc_id_init_data rzv2h_sys_soc_id_init_data __initco
 
 const struct rz_sysc_init_data rzv2h_sys_init_data = {
 	.soc_id_init_data = &rzv2h_sys_soc_id_init_data,
+	.max_register = 0x170c,
 };
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/renesas-soc.c linux-libre-6.18-gnu/drivers/soc/renesas/renesas-soc.c
index df2b38417b80..1eb52356b996 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/renesas-soc.c
+++ linux-libre-6.18-gnu/drivers/soc/renesas/renesas-soc.c
@@ -36,6 +36,10 @@ static const struct renesas_family fam_rcar_gen4 __initconst __maybe_unused = {
 	.name	= "R-Car Gen4",
 };
 
+static const struct renesas_family fam_rcar_gen5 __initconst __maybe_unused = {
+	.name   = "R-Car Gen5",
+};
+
 static const struct renesas_family fam_rmobile __initconst __maybe_unused = {
 	.name	= "R-Mobile",
 	.reg	= 0xe600101c,		/* CCCR (Common Chip Code Register) */
@@ -266,6 +270,11 @@ static const struct renesas_soc soc_rcar_v4m __initconst __maybe_unused = {
 	.id     = 0x5d,
 };
 
+static const struct renesas_soc soc_rcar_x5h __initconst __maybe_unused = {
+	.family = &fam_rcar_gen5,
+	.id     = 0x60,
+};
+
 static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
 	.family	= &fam_shmobile,
 	.id	= 0x37,
@@ -378,6 +387,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = {
 #ifdef CONFIG_ARCH_R8A779H0
 	{ .compatible = "renesas,r8a779h0",	.data = &soc_rcar_v4m },
 #endif
+#ifdef CONFIG_ARCH_R8A78000
+	{ .compatible = "renesas,r8a78000",	.data = &soc_rcar_x5h },
+#endif
 #ifdef CONFIG_ARCH_R9A07G043
 #ifdef CONFIG_RISCV
 	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_five },
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/rz-sysc.c linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.c
index ffa65fb4dade..9f79e299e6f4 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/rz-sysc.c
+++ linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.c
@@ -5,9 +5,13 @@
  * Copyright (C) 2024 Renesas Electronics Corp.
  */
 
+#include <linux/cleanup.h>
 #include <linux/io.h>
+#include <linux/mfd/syscon.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
 #include <linux/sys_soc.h>
 
 #include "rz-sysc.h"
@@ -100,14 +104,23 @@ MODULE_DEVICE_TABLE(of, rz_sysc_match);
 
 static int rz_sysc_probe(struct platform_device *pdev)
 {
+	const struct rz_sysc_init_data *data;
 	const struct of_device_id *match;
 	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
 	struct rz_sysc *sysc;
+	int ret;
+
+	struct regmap_config *regmap_cfg __free(kfree) = kzalloc(sizeof(*regmap_cfg), GFP_KERNEL);
+	if (!regmap_cfg)
+		return -ENOMEM;
 
 	match = of_match_node(rz_sysc_match, dev->of_node);
 	if (!match)
 		return -ENODEV;
 
+	data = match->data;
+
 	sysc = devm_kzalloc(dev, sizeof(*sysc), GFP_KERNEL);
 	if (!sysc)
 		return -ENOMEM;
@@ -117,7 +130,22 @@ static int rz_sysc_probe(struct platform_device *pdev)
 		return PTR_ERR(sysc->base);
 
 	sysc->dev = dev;
-	return rz_sysc_soc_init(sysc, match);
+	ret = rz_sysc_soc_init(sysc, match);
+	if (ret)
+		return ret;
+
+	regmap_cfg->name = "rz_sysc_regs";
+	regmap_cfg->reg_bits = 32;
+	regmap_cfg->reg_stride = 4;
+	regmap_cfg->val_bits = 32;
+	regmap_cfg->fast_io = true;
+	regmap_cfg->max_register = data->max_register;
+
+	regmap = devm_regmap_init_mmio(dev, sysc->base, regmap_cfg);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	return of_syscon_register_regmap(dev->of_node, regmap);
 }
 
 static struct platform_driver rz_sysc_driver = {
diff --git linux-libre-6.17-gnu/drivers/soc/renesas/rz-sysc.h linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.h
index 56bc047a1bff..8eec355d5d56 100644
--- linux-libre-6.17-gnu/drivers/soc/renesas/rz-sysc.h
+++ linux-libre-6.18-gnu/drivers/soc/renesas/rz-sysc.h
@@ -34,9 +34,11 @@ struct rz_sysc_soc_id_init_data {
 /**
  * struct rz_sysc_init_data - RZ SYSC initialization data
  * @soc_id_init_data: RZ SYSC SoC ID initialization data
+ * @max_register: Maximum SYSC register offset to be used by the regmap config
  */
 struct rz_sysc_init_data {
 	const struct rz_sysc_soc_id_init_data *soc_id_init_data;
+	u32 max_register;
 };
 
 extern const struct rz_sysc_init_data rzg3e_sys_init_data;
diff --git linux-libre-6.17-gnu/drivers/soc/rockchip/grf.c linux-libre-6.18-gnu/drivers/soc/rockchip/grf.c
index 1eab4bb0eacf..344870da7675 100644
--- linux-libre-6.17-gnu/drivers/soc/rockchip/grf.c
+++ linux-libre-6.18-gnu/drivers/soc/rockchip/grf.c
@@ -6,13 +6,12 @@
  */
 
 #include <linux/err.h>
+#include <linux/hw_bitfield.h>
 #include <linux/mfd/syscon.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
-#define HIWORD_UPDATE(val, mask, shift) \
-		((val) << (shift) | (mask) << ((shift) + 16))
 
 struct rockchip_grf_value {
 	const char *desc;
@@ -32,7 +31,7 @@ static const struct rockchip_grf_value rk3036_defaults[] __initconst = {
 	 * Disable auto jtag/sdmmc switching that causes issues with the
 	 * clock-framework and the mmc controllers making them unreliable.
 	 */
-	{ "jtag switching", RK3036_GRF_SOC_CON0, HIWORD_UPDATE(0, 1, 11) },
+	{ "jtag switching", RK3036_GRF_SOC_CON0, FIELD_PREP_WM16_CONST(BIT(11), 0) },
 };
 
 static const struct rockchip_grf_info rk3036_grf __initconst = {
@@ -44,8 +43,8 @@ static const struct rockchip_grf_info rk3036_grf __initconst = {
 #define RK3128_GRF_SOC_CON1		0x144
 
 static const struct rockchip_grf_value rk3128_defaults[] __initconst = {
-	{ "jtag switching", RK3128_GRF_SOC_CON0, HIWORD_UPDATE(0, 1, 8) },
-	{ "vpu main clock", RK3128_GRF_SOC_CON1, HIWORD_UPDATE(0, 1, 10) },
+	{ "jtag switching", RK3128_GRF_SOC_CON0, FIELD_PREP_WM16_CONST(BIT(8), 0) },
+	{ "vpu main clock", RK3128_GRF_SOC_CON1, FIELD_PREP_WM16_CONST(BIT(10), 0) },
 };
 
 static const struct rockchip_grf_info rk3128_grf __initconst = {
@@ -56,7 +55,7 @@ static const struct rockchip_grf_info rk3128_grf __initconst = {
 #define RK3228_GRF_SOC_CON6		0x418
 
 static const struct rockchip_grf_value rk3228_defaults[] __initconst = {
-	{ "jtag switching", RK3228_GRF_SOC_CON6, HIWORD_UPDATE(0, 1, 8) },
+	{ "jtag switching", RK3228_GRF_SOC_CON6, FIELD_PREP_WM16_CONST(BIT(8), 0) },
 };
 
 static const struct rockchip_grf_info rk3228_grf __initconst = {
@@ -68,8 +67,8 @@ static const struct rockchip_grf_info rk3228_grf __initconst = {
 #define RK3288_GRF_SOC_CON2		0x24c
 
 static const struct rockchip_grf_value rk3288_defaults[] __initconst = {
-	{ "jtag switching", RK3288_GRF_SOC_CON0, HIWORD_UPDATE(0, 1, 12) },
-	{ "pwm select", RK3288_GRF_SOC_CON2, HIWORD_UPDATE(1, 1, 0) },
+	{ "jtag switching", RK3288_GRF_SOC_CON0, FIELD_PREP_WM16_CONST(BIT(12), 0) },
+	{ "pwm select", RK3288_GRF_SOC_CON2, FIELD_PREP_WM16_CONST(BIT(0), 1) },
 };
 
 static const struct rockchip_grf_info rk3288_grf __initconst = {
@@ -80,7 +79,7 @@ static const struct rockchip_grf_info rk3288_grf __initconst = {
 #define RK3328_GRF_SOC_CON4		0x410
 
 static const struct rockchip_grf_value rk3328_defaults[] __initconst = {
-	{ "jtag switching", RK3328_GRF_SOC_CON4, HIWORD_UPDATE(0, 1, 12) },
+	{ "jtag switching", RK3328_GRF_SOC_CON4, FIELD_PREP_WM16_CONST(BIT(12), 0) },
 };
 
 static const struct rockchip_grf_info rk3328_grf __initconst = {
@@ -91,7 +90,7 @@ static const struct rockchip_grf_info rk3328_grf __initconst = {
 #define RK3368_GRF_SOC_CON15		0x43c
 
 static const struct rockchip_grf_value rk3368_defaults[] __initconst = {
-	{ "jtag switching", RK3368_GRF_SOC_CON15, HIWORD_UPDATE(0, 1, 13) },
+	{ "jtag switching", RK3368_GRF_SOC_CON15, FIELD_PREP_WM16_CONST(BIT(13), 0) },
 };
 
 static const struct rockchip_grf_info rk3368_grf __initconst = {
@@ -102,7 +101,7 @@ static const struct rockchip_grf_info rk3368_grf __initconst = {
 #define RK3399_GRF_SOC_CON7		0xe21c
 
 static const struct rockchip_grf_value rk3399_defaults[] __initconst = {
-	{ "jtag switching", RK3399_GRF_SOC_CON7, HIWORD_UPDATE(0, 1, 12) },
+	{ "jtag switching", RK3399_GRF_SOC_CON7, FIELD_PREP_WM16_CONST(BIT(12), 0) },
 };
 
 static const struct rockchip_grf_info rk3399_grf __initconst = {
@@ -113,9 +112,9 @@ static const struct rockchip_grf_info rk3399_grf __initconst = {
 #define RK3566_GRF_USB3OTG0_CON1	0x0104
 
 static const struct rockchip_grf_value rk3566_defaults[] __initconst = {
-	{ "usb3otg port switch", RK3566_GRF_USB3OTG0_CON1, HIWORD_UPDATE(0, 1, 12) },
-	{ "usb3otg clock switch", RK3566_GRF_USB3OTG0_CON1, HIWORD_UPDATE(1, 1, 7) },
-	{ "usb3otg disable usb3", RK3566_GRF_USB3OTG0_CON1, HIWORD_UPDATE(1, 1, 0) },
+	{ "usb3otg port switch", RK3566_GRF_USB3OTG0_CON1, FIELD_PREP_WM16_CONST(BIT(12), 0) },
+	{ "usb3otg clock switch", RK3566_GRF_USB3OTG0_CON1, FIELD_PREP_WM16_CONST(BIT(7), 1) },
+	{ "usb3otg disable usb3", RK3566_GRF_USB3OTG0_CON1, FIELD_PREP_WM16_CONST(BIT(0), 1) },
 };
 
 static const struct rockchip_grf_info rk3566_pipegrf __initconst = {
@@ -126,8 +125,8 @@ static const struct rockchip_grf_info rk3566_pipegrf __initconst = {
 #define RK3576_SYSGRF_SOC_CON1		0x0004
 
 static const struct rockchip_grf_value rk3576_defaults_sys_grf[] __initconst = {
-	{ "i3c0 weakpull", RK3576_SYSGRF_SOC_CON1, HIWORD_UPDATE(3, 3, 6) },
-	{ "i3c1 weakpull", RK3576_SYSGRF_SOC_CON1, HIWORD_UPDATE(3, 3, 8) },
+	{ "i3c0 weakpull", RK3576_SYSGRF_SOC_CON1, FIELD_PREP_WM16_CONST(GENMASK(7, 6), 3) },
+	{ "i3c1 weakpull", RK3576_SYSGRF_SOC_CON1, FIELD_PREP_WM16_CONST(GENMASK(9, 8), 3) },
 };
 
 static const struct rockchip_grf_info rk3576_sysgrf __initconst = {
@@ -138,7 +137,7 @@ static const struct rockchip_grf_info rk3576_sysgrf __initconst = {
 #define RK3576_IOCGRF_MISC_CON		0x04F0
 
 static const struct rockchip_grf_value rk3576_defaults_ioc_grf[] __initconst = {
-	{ "jtag switching", RK3576_IOCGRF_MISC_CON, HIWORD_UPDATE(0, 1, 1) },
+	{ "jtag switching", RK3576_IOCGRF_MISC_CON, FIELD_PREP_WM16_CONST(BIT(1), 0) },
 };
 
 static const struct rockchip_grf_info rk3576_iocgrf __initconst = {
@@ -149,7 +148,7 @@ static const struct rockchip_grf_info rk3576_iocgrf __initconst = {
 #define RK3588_GRF_SOC_CON6		0x0318
 
 static const struct rockchip_grf_value rk3588_defaults[] __initconst = {
-	{ "jtag switching", RK3588_GRF_SOC_CON6, HIWORD_UPDATE(0, 1, 14) },
+	{ "jtag switching", RK3588_GRF_SOC_CON6, FIELD_PREP_WM16_CONST(BIT(14), 0) },
 };
 
 static const struct rockchip_grf_info rk3588_sysgrf __initconst = {
diff --git linux-libre-6.17-gnu/drivers/soc/samsung/exynos-pmu.c linux-libre-6.18-gnu/drivers/soc/samsung/exynos-pmu.c
index a77288f49d24..22c50ca2aa79 100644
--- linux-libre-6.17-gnu/drivers/soc/samsung/exynos-pmu.c
+++ linux-libre-6.18-gnu/drivers/soc/samsung/exynos-pmu.c
@@ -7,7 +7,9 @@
 
 #include <linux/array_size.h>
 #include <linux/arm-smccc.h>
+#include <linux/bitmap.h>
 #include <linux/cpuhotplug.h>
+#include <linux/cpu_pm.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/mfd/core.h>
@@ -15,6 +17,7 @@
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/reboot.h>
 #include <linux/regmap.h>
 
 #include <linux/soc/samsung/exynos-regs-pmu.h>
@@ -35,6 +38,15 @@ struct exynos_pmu_context {
 	const struct exynos_pmu_data *pmu_data;
 	struct regmap *pmureg;
 	struct regmap *pmuintrgen;
+	/*
+	 * Serialization lock for CPU hot plug and cpuidle ACPM hint
+	 * programming. Also protects in_cpuhp, sys_insuspend & sys_inreboot
+	 * flags.
+	 */
+	raw_spinlock_t cpupm_lock;
+	unsigned long *in_cpuhp;
+	bool sys_insuspend;
+	bool sys_inreboot;
 };
 
 void __iomem *pmu_base_addr;
@@ -221,6 +233,15 @@ static const struct regmap_config regmap_smccfg = {
 	.reg_read = tensor_sec_reg_read,
 	.reg_write = tensor_sec_reg_write,
 	.reg_update_bits = tensor_sec_update_bits,
+	.use_raw_spinlock = true,
+};
+
+static const struct regmap_config regmap_pmu_intr = {
+	.name = "pmu_intr_gen",
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.use_raw_spinlock = true,
 };
 
 static const struct exynos_pmu_data gs101_pmu_data = {
@@ -330,13 +351,19 @@ struct regmap *exynos_get_pmu_regmap_by_phandle(struct device_node *np,
 EXPORT_SYMBOL_GPL(exynos_get_pmu_regmap_by_phandle);
 
 /*
- * CPU_INFORM register hint values which are used by
- * EL3 firmware (el3mon).
+ * CPU_INFORM register "hint" values are required to be programmed in addition to
+ * the standard PSCI calls to have functional CPU hotplug and CPU idle states.
+ * This is required to workaround limitations in the el3mon/ACPM firmware.
  */
 #define CPU_INFORM_CLEAR	0
 #define CPU_INFORM_C2		1
 
-static int gs101_cpuhp_pmu_online(unsigned int cpu)
+/*
+ * __gs101_cpu_pmu_ prefix functions are common code shared by CPU PM notifiers
+ * (CPUIdle) and CPU hotplug callbacks. Functions should be called with IRQs
+ * disabled and cpupm_lock held.
+ */
+static int __gs101_cpu_pmu_online(unsigned int cpu)
 {
 	unsigned int cpuhint = smp_processor_id();
 	u32 reg, mask;
@@ -358,10 +385,48 @@ static int gs101_cpuhp_pmu_online(unsigned int cpu)
 	return 0;
 }
 
-static int gs101_cpuhp_pmu_offline(unsigned int cpu)
+/* Called from CPU PM notifier (CPUIdle code path) with IRQs disabled */
+static int gs101_cpu_pmu_online(void)
+{
+	int cpu;
+
+	raw_spin_lock(&pmu_context->cpupm_lock);
+
+	if (pmu_context->sys_inreboot) {
+		raw_spin_unlock(&pmu_context->cpupm_lock);
+		return NOTIFY_OK;
+	}
+
+	cpu = smp_processor_id();
+	__gs101_cpu_pmu_online(cpu);
+	raw_spin_unlock(&pmu_context->cpupm_lock);
+
+	return NOTIFY_OK;
+}
+
+/* Called from CPU hot plug callback with IRQs enabled */
+static int gs101_cpuhp_pmu_online(unsigned int cpu)
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&pmu_context->cpupm_lock, flags);
+
+	__gs101_cpu_pmu_online(cpu);
+	/*
+	 * Mark this CPU as having finished the hotplug.
+	 * This means this CPU can now enter C2 idle state.
+	 */
+	clear_bit(cpu, pmu_context->in_cpuhp);
+	raw_spin_unlock_irqrestore(&pmu_context->cpupm_lock, flags);
+
+	return 0;
+}
+
+/* Common function shared by both CPU hot plug and CPUIdle */
+static int __gs101_cpu_pmu_offline(unsigned int cpu)
 {
-	u32 reg, mask;
 	unsigned int cpuhint = smp_processor_id();
+	u32 reg, mask;
 
 	/* set cpu inform hint */
 	regmap_write(pmu_context->pmureg, GS101_CPU_INFORM(cpuhint),
@@ -379,6 +444,165 @@ static int gs101_cpuhp_pmu_offline(unsigned int cpu)
 	regmap_read(pmu_context->pmuintrgen, GS101_GRP1_INTR_BID_UPEND, &reg);
 	regmap_write(pmu_context->pmuintrgen, GS101_GRP1_INTR_BID_CLEAR,
 		     reg & mask);
+
+	return 0;
+}
+
+/* Called from CPU PM notifier (CPUIdle code path) with IRQs disabled */
+static int gs101_cpu_pmu_offline(void)
+{
+	int cpu;
+
+	raw_spin_lock(&pmu_context->cpupm_lock);
+	cpu = smp_processor_id();
+
+	if (test_bit(cpu, pmu_context->in_cpuhp)) {
+		raw_spin_unlock(&pmu_context->cpupm_lock);
+		return NOTIFY_BAD;
+	}
+
+	/* Ignore CPU_PM_ENTER event in reboot or suspend sequence. */
+	if (pmu_context->sys_insuspend || pmu_context->sys_inreboot) {
+		raw_spin_unlock(&pmu_context->cpupm_lock);
+		return NOTIFY_OK;
+	}
+
+	__gs101_cpu_pmu_offline(cpu);
+	raw_spin_unlock(&pmu_context->cpupm_lock);
+
+	return NOTIFY_OK;
+}
+
+/* Called from CPU hot plug callback with IRQs enabled */
+static int gs101_cpuhp_pmu_offline(unsigned int cpu)
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&pmu_context->cpupm_lock, flags);
+	/*
+	 * Mark this CPU as entering hotplug. So as not to confuse
+	 * ACPM the CPU entering hotplug should not enter C2 idle state.
+	 */
+	set_bit(cpu, pmu_context->in_cpuhp);
+	__gs101_cpu_pmu_offline(cpu);
+
+	raw_spin_unlock_irqrestore(&pmu_context->cpupm_lock, flags);
+
+	return 0;
+}
+
+static int gs101_cpu_pm_notify_callback(struct notifier_block *self,
+					unsigned long action, void *v)
+{
+	switch (action) {
+	case CPU_PM_ENTER:
+		return gs101_cpu_pmu_offline();
+
+	case CPU_PM_EXIT:
+		return gs101_cpu_pmu_online();
+	}
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block gs101_cpu_pm_notifier = {
+	.notifier_call = gs101_cpu_pm_notify_callback,
+	/*
+	 * We want to be called first, as the ACPM hint and handshake is what
+	 * puts the CPU into C2.
+	 */
+	.priority = INT_MAX
+};
+
+static int exynos_cpupm_reboot_notifier(struct notifier_block *nb,
+					unsigned long event, void *v)
+{
+	unsigned long flags;
+
+	switch (event) {
+	case SYS_POWER_OFF:
+	case SYS_RESTART:
+		raw_spin_lock_irqsave(&pmu_context->cpupm_lock, flags);
+		pmu_context->sys_inreboot = true;
+		raw_spin_unlock_irqrestore(&pmu_context->cpupm_lock, flags);
+		break;
+	}
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block exynos_cpupm_reboot_nb = {
+	.priority = INT_MAX,
+	.notifier_call = exynos_cpupm_reboot_notifier,
+};
+
+static int setup_cpuhp_and_cpuidle(struct device *dev)
+{
+	struct device_node *intr_gen_node;
+	struct resource intrgen_res;
+	void __iomem *virt_addr;
+	int ret, cpu;
+
+	intr_gen_node = of_parse_phandle(dev->of_node,
+					 "google,pmu-intr-gen-syscon", 0);
+	if (!intr_gen_node) {
+		/*
+		 * To maintain support for older DTs that didn't specify syscon
+		 * phandle just issue a warning rather than fail to probe.
+		 */
+		dev_warn(dev, "pmu-intr-gen syscon unavailable\n");
+		return 0;
+	}
+
+	/*
+	 * To avoid lockdep issues (CPU PM notifiers use raw spinlocks) create
+	 * a mmio regmap for pmu-intr-gen that uses raw spinlocks instead of
+	 * syscon provided regmap.
+	 */
+	ret = of_address_to_resource(intr_gen_node, 0, &intrgen_res);
+	of_node_put(intr_gen_node);
+
+	virt_addr = devm_ioremap(dev, intrgen_res.start,
+				 resource_size(&intrgen_res));
+	if (!virt_addr)
+		return -ENOMEM;
+
+	pmu_context->pmuintrgen = devm_regmap_init_mmio(dev, virt_addr,
+							&regmap_pmu_intr);
+	if (IS_ERR(pmu_context->pmuintrgen)) {
+		dev_err(dev, "failed to initialize pmu-intr-gen regmap\n");
+		return PTR_ERR(pmu_context->pmuintrgen);
+	}
+
+	/* register custom mmio regmap with syscon */
+	ret = of_syscon_register_regmap(intr_gen_node,
+					pmu_context->pmuintrgen);
+	if (ret)
+		return ret;
+
+	pmu_context->in_cpuhp = devm_bitmap_zalloc(dev, num_possible_cpus(),
+						   GFP_KERNEL);
+	if (!pmu_context->in_cpuhp)
+		return -ENOMEM;
+
+	raw_spin_lock_init(&pmu_context->cpupm_lock);
+	pmu_context->sys_inreboot = false;
+	pmu_context->sys_insuspend = false;
+
+	/* set PMU to power on */
+	for_each_online_cpu(cpu)
+		gs101_cpuhp_pmu_online(cpu);
+
+	/* register CPU hotplug callbacks */
+	cpuhp_setup_state(CPUHP_BP_PREPARE_DYN,	"soc/exynos-pmu:prepare",
+			  gs101_cpuhp_pmu_online, NULL);
+
+	cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "soc/exynos-pmu:online",
+			  NULL, gs101_cpuhp_pmu_offline);
+
+	/* register CPU PM notifiers for cpuidle */
+	cpu_pm_register_notifier(&gs101_cpu_pm_notifier);
+	register_reboot_notifier(&exynos_cpupm_reboot_nb);
 	return 0;
 }
 
@@ -435,23 +659,9 @@ static int exynos_pmu_probe(struct platform_device *pdev)
 	pmu_context->dev = dev;
 
 	if (pmu_context->pmu_data && pmu_context->pmu_data->pmu_cpuhp) {
-		pmu_context->pmuintrgen = syscon_regmap_lookup_by_phandle(dev->of_node,
-							"google,pmu-intr-gen-syscon");
-		if (IS_ERR(pmu_context->pmuintrgen)) {
-			/*
-			 * To maintain support for older DTs that didn't specify syscon phandle
-			 * just issue a warning rather than fail to probe.
-			 */
-			dev_warn(&pdev->dev, "pmu-intr-gen syscon unavailable\n");
-		} else {
-			cpuhp_setup_state(CPUHP_BP_PREPARE_DYN,
-					  "soc/exynos-pmu:prepare",
-					  gs101_cpuhp_pmu_online, NULL);
-
-			cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
-					  "soc/exynos-pmu:online",
-					  NULL, gs101_cpuhp_pmu_offline);
-		}
+		ret = setup_cpuhp_and_cpuidle(dev);
+		if (ret)
+			return ret;
 	}
 
 	if (pmu_context->pmu_data && pmu_context->pmu_data->pmu_init)
@@ -471,10 +681,32 @@ static int exynos_pmu_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static int exynos_cpupm_suspend_noirq(struct device *dev)
+{
+	raw_spin_lock(&pmu_context->cpupm_lock);
+	pmu_context->sys_insuspend = true;
+	raw_spin_unlock(&pmu_context->cpupm_lock);
+	return 0;
+}
+
+static int exynos_cpupm_resume_noirq(struct device *dev)
+{
+	raw_spin_lock(&pmu_context->cpupm_lock);
+	pmu_context->sys_insuspend = false;
+	raw_spin_unlock(&pmu_context->cpupm_lock);
+	return 0;
+}
+
+static const struct dev_pm_ops cpupm_pm_ops = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(exynos_cpupm_suspend_noirq,
+				  exynos_cpupm_resume_noirq)
+};
+
 static struct platform_driver exynos_pmu_driver = {
 	.driver  = {
 		.name   = "exynos-pmu",
 		.of_match_table = exynos_pmu_of_device_ids,
+		.pm = pm_sleep_ptr(&cpupm_pm_ops),
 	},
 	.probe = exynos_pmu_probe,
 };
diff --git linux-libre-6.17-gnu/drivers/soc/sunxi/sunxi_sram.c linux-libre-6.18-gnu/drivers/soc/sunxi/sunxi_sram.c
index 2781a091a6a6..446b9fc1f175 100644
--- linux-libre-6.17-gnu/drivers/soc/sunxi/sunxi_sram.c
+++ linux-libre-6.18-gnu/drivers/soc/sunxi/sunxi_sram.c
@@ -12,6 +12,7 @@
 
 #include <linux/debugfs.h>
 #include <linux/io.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
@@ -310,6 +311,10 @@ static const struct sunxi_sramc_variant sun50i_h616_sramc_variant = {
 	.has_ths_offset = true,
 };
 
+static const struct sunxi_sramc_variant sun55i_a523_sramc_variant = {
+	.num_emac_clocks = 2,
+};
+
 #define SUNXI_SRAM_THS_OFFSET_REG	0x0
 #define SUNXI_SRAM_EMAC_CLOCK_REG	0x30
 #define SUNXI_SYS_LDO_CTRL_REG		0x150
@@ -363,6 +368,7 @@ static int __init sunxi_sram_probe(struct platform_device *pdev)
 	const struct sunxi_sramc_variant *variant;
 	struct device *dev = &pdev->dev;
 	struct regmap *regmap;
+	int ret;
 
 	sram_dev = &pdev->dev;
 
@@ -380,6 +386,10 @@ static int __init sunxi_sram_probe(struct platform_device *pdev)
 		regmap = devm_regmap_init_mmio(dev, base, &sunxi_sram_regmap_config);
 		if (IS_ERR(regmap))
 			return PTR_ERR(regmap);
+
+		ret = of_syscon_register_regmap(dev->of_node, regmap);
+		if (ret)
+			return ret;
 	}
 
 	of_platform_populate(dev->of_node, NULL, NULL, dev);
@@ -430,6 +440,10 @@ static const struct of_device_id sunxi_sram_dt_match[] = {
 		.compatible = "allwinner,sun50i-h616-system-control",
 		.data = &sun50i_h616_sramc_variant,
 	},
+	{
+		.compatible = "allwinner,sun55i-a523-system-control",
+		.data = &sun55i_a523_sramc_variant,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match);
diff --git linux-libre-6.17-gnu/drivers/soc/tegra/Kconfig linux-libre-6.18-gnu/drivers/soc/tegra/Kconfig
index 9392c2c43cc8..c0fc54c3cd35 100644
--- linux-libre-6.17-gnu/drivers/soc/tegra/Kconfig
+++ linux-libre-6.18-gnu/drivers/soc/tegra/Kconfig
@@ -96,6 +96,7 @@ config ARCH_TEGRA_210_SOC
 config ARCH_TEGRA_186_SOC
 	bool "NVIDIA Tegra186 SoC"
 	depends on !CPU_BIG_ENDIAN
+	select PINCTRL_TEGRA186
 	select MAILBOX
 	select SOC_TEGRA_PMC
 	help
diff --git linux-libre-6.17-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c linux-libre-6.18-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
index e24ab5f7d2bf..524fa1b0cd3d 100644
--- linux-libre-6.17-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ linux-libre-6.18-gnu/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -117,6 +117,124 @@ const struct tegra_fuse_soc tegra30_fuse_soc = {
 #endif
 
 #ifdef CONFIG_ARCH_TEGRA_114_SOC
+static const struct nvmem_cell_info tegra114_fuse_cells[] = {
+	{
+		.name = "tsensor-cpu1",
+		.offset = 0x084,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-cpu2",
+		.offset = 0x088,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-common",
+		.offset = 0x08c,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-cpu0",
+		.offset = 0x098,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "xusb-pad-calibration",
+		.offset = 0x0f0,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-cpu3",
+		.offset = 0x12c,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-gpu",
+		.offset = 0x154,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-mem0",
+		.offset = 0x158,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-mem1",
+		.offset = 0x15c,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	}, {
+		.name = "tsensor-pllx",
+		.offset = 0x160,
+		.bytes = 4,
+		.bit_offset = 0,
+		.nbits = 32,
+	},
+};
+
+static const struct nvmem_cell_lookup tegra114_fuse_lookups[] = {
+	{
+		.nvmem_name = "fuse",
+		.cell_name = "xusb-pad-calibration",
+		.dev_id = "7009f000.padctl",
+		.con_id = "calibration",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-common",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "common",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-cpu0",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "cpu0",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-cpu1",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "cpu1",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-cpu2",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "cpu2",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-cpu3",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "cpu3",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-mem0",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "mem0",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-mem1",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "mem1",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-gpu",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "gpu",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "tsensor-pllx",
+		.dev_id = "700e2000.thermal-sensor",
+		.con_id = "pllx",
+	},
+};
+
 static const struct tegra_fuse_info tegra114_fuse_info = {
 	.read = tegra30_fuse_read,
 	.size = 0x2a0,
@@ -127,6 +245,10 @@ const struct tegra_fuse_soc tegra114_fuse_soc = {
 	.init = tegra30_fuse_init,
 	.speedo_init = tegra114_init_speedo_data,
 	.info = &tegra114_fuse_info,
+	.lookups = tegra114_fuse_lookups,
+	.num_lookups = ARRAY_SIZE(tegra114_fuse_lookups),
+	.cells = tegra114_fuse_cells,
+	.num_cells = ARRAY_SIZE(tegra114_fuse_cells),
 	.soc_attr_group = &tegra_soc_attr_group,
 	.clk_suspend_on = false,
 };
diff --git linux-libre-6.17-gnu/drivers/soc/ti/k3-socinfo.c linux-libre-6.18-gnu/drivers/soc/ti/k3-socinfo.c
index d716be113c84..50c170a995f9 100644
--- linux-libre-6.17-gnu/drivers/soc/ti/k3-socinfo.c
+++ linux-libre-6.18-gnu/drivers/soc/ti/k3-socinfo.c
@@ -66,6 +66,10 @@ static const char * const j721e_rev_string_map[] = {
 	"1.0", "1.1", "2.0",
 };
 
+static const char * const am62lx_rev_string_map[] = {
+	"1.0", "1.1",
+};
+
 static int
 k3_chipinfo_partno_to_names(unsigned int partno,
 			    struct soc_device_attribute *soc_dev_attr)
@@ -92,6 +96,12 @@ k3_chipinfo_variant_to_sr(unsigned int partno, unsigned int variant,
 		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%s",
 						   j721e_rev_string_map[variant]);
 		break;
+	case JTAG_ID_PARTNO_AM62LX:
+		if (variant >= ARRAY_SIZE(am62lx_rev_string_map))
+			goto err_unknown_variant;
+		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%s",
+						   am62lx_rev_string_map[variant]);
+		break;
 	default:
 		variant++;
 		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%x.0",
diff --git linux-libre-6.17-gnu/drivers/soc/ti/knav_dma.c linux-libre-6.18-gnu/drivers/soc/ti/knav_dma.c
index a25ebe6cd503..553ae7ee20f1 100644
--- linux-libre-6.17-gnu/drivers/soc/ti/knav_dma.c
+++ linux-libre-6.18-gnu/drivers/soc/ti/knav_dma.c
@@ -402,7 +402,7 @@ static int of_channel_match_helper(struct device_node *np, const char *name,
  * @name:	slave channel name
  * @config:	dma configuration parameters
  *
- * Returns pointer to appropriate DMA channel on success or error.
+ * Return: Pointer to appropriate DMA channel on success or NULL on error.
  */
 void *knav_dma_open_channel(struct device *dev, const char *name,
 					struct knav_dma_cfg *config)
@@ -414,13 +414,13 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 
 	if (!kdev) {
 		pr_err("keystone-navigator-dma driver not registered\n");
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	chan_num = of_channel_match_helper(dev->of_node, name, &instance);
 	if (chan_num < 0) {
 		dev_err(kdev->dev, "No DMA instance with name %s\n", name);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	dev_dbg(kdev->dev, "initializing %s channel %d from DMA %s\n",
@@ -431,7 +431,7 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	if (config->direction != DMA_MEM_TO_DEV &&
 	    config->direction != DMA_DEV_TO_MEM) {
 		dev_err(kdev->dev, "bad direction\n");
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	/* Look for correct dma instance */
@@ -443,7 +443,7 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	}
 	if (!dma) {
 		dev_err(kdev->dev, "No DMA instance with name %s\n", instance);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	/* Look for correct dma channel from dma instance */
@@ -463,14 +463,14 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	if (!chan) {
 		dev_err(kdev->dev, "channel %d is not in DMA %s\n",
 				chan_num, instance);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	if (atomic_read(&chan->ref_count) >= 1) {
 		if (!check_config(chan, config)) {
 			dev_err(kdev->dev, "channel %d config miss-match\n",
 				chan_num);
-			return (void *)-EINVAL;
+			return NULL;
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/soc/ti/pruss.c linux-libre-6.18-gnu/drivers/soc/ti/pruss.c
index d7634bf5413a..038576805bfa 100644
--- linux-libre-6.17-gnu/drivers/soc/ti/pruss.c
+++ linux-libre-6.18-gnu/drivers/soc/ti/pruss.c
@@ -449,7 +449,7 @@ static int pruss_of_setup_memories(struct device *dev, struct pruss *pruss)
 		pruss->mem_regions[i].pa = res.start;
 		pruss->mem_regions[i].size = resource_size(&res);
 
-		dev_dbg(dev, "memory %8s: pa %pa size 0x%zx va %pK\n",
+		dev_dbg(dev, "memory %8s: pa %pa size 0x%zx va %p\n",
 			mem_names[i], &pruss->mem_regions[i].pa,
 			pruss->mem_regions[i].size, pruss->mem_regions[i].va);
 	}
diff --git linux-libre-6.17-gnu/drivers/soundwire/bus.c linux-libre-6.18-gnu/drivers/soundwire/bus.c
index 4fd5cac799c5..55c1db816534 100644
--- linux-libre-6.17-gnu/drivers/soundwire/bus.c
+++ linux-libre-6.18-gnu/drivers/soundwire/bus.c
@@ -1360,6 +1360,18 @@ int sdw_slave_get_scale_index(struct sdw_slave *slave, u8 *base)
 }
 EXPORT_SYMBOL(sdw_slave_get_scale_index);
 
+int sdw_slave_get_current_bank(struct sdw_slave *slave)
+{
+	int tmp;
+
+	tmp = sdw_read(slave, SDW_SCP_CTRL);
+	if (tmp < 0)
+		return tmp;
+
+	return FIELD_GET(SDW_SCP_STAT_CURR_BANK, tmp);
+}
+EXPORT_SYMBOL_GPL(sdw_slave_get_current_bank);
+
 static int sdw_slave_set_frequency(struct sdw_slave *slave)
 {
 	int scale_index;
diff --git linux-libre-6.17-gnu/drivers/soundwire/bus_type.c linux-libre-6.18-gnu/drivers/soundwire/bus_type.c
index bc1e653080d9..91e70cb46fb5 100644
--- linux-libre-6.17-gnu/drivers/soundwire/bus_type.c
+++ linux-libre-6.18-gnu/drivers/soundwire/bus_type.c
@@ -114,7 +114,6 @@ static int sdw_drv_probe(struct device *dev)
 
 	ret = drv->probe(slave, id);
 	if (ret) {
-		dev_pm_domain_detach(dev, false);
 		ida_free(&slave->bus->slave_ida, slave->index);
 		return ret;
 	}
@@ -180,8 +179,6 @@ static int sdw_drv_remove(struct device *dev)
 	if (drv->remove)
 		ret = drv->remove(slave);
 
-	dev_pm_domain_detach(dev, false);
-
 	ida_free(&slave->bus->slave_ida, slave->index);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/soundwire/debugfs.c linux-libre-6.18-gnu/drivers/soundwire/debugfs.c
index 230a51489486..1e0f9318b616 100644
--- linux-libre-6.17-gnu/drivers/soundwire/debugfs.c
+++ linux-libre-6.18-gnu/drivers/soundwire/debugfs.c
@@ -91,6 +91,8 @@ static int sdw_slave_reg_show(struct seq_file *s_file, void *data)
 		ret += sdw_sprintf(slave, buf, ret, i);
 	for (i = SDW_SCP_DEVID_0; i <= SDW_SCP_DEVID_5; i++)
 		ret += sdw_sprintf(slave, buf, ret, i);
+	for (i = SDW_SCP_SDCA_INT1; i <= SDW_SCP_SDCA_INTMASK4; i++)
+		ret += sdw_sprintf(slave, buf, ret, i);
 	for (i = SDW_SCP_FRAMECTRL_B0; i <= SDW_SCP_BUSCLOCK_SCALE_B0; i++)
 		ret += sdw_sprintf(slave, buf, ret, i);
 	for (i = SDW_SCP_FRAMECTRL_B1; i <= SDW_SCP_BUSCLOCK_SCALE_B1; i++)
diff --git linux-libre-6.17-gnu/drivers/soundwire/qcom.c linux-libre-6.18-gnu/drivers/soundwire/qcom.c
index bd2b293b44f2..5b3078220189 100644
--- linux-libre-6.17-gnu/drivers/soundwire/qcom.c
+++ linux-libre-6.18-gnu/drivers/soundwire/qcom.c
@@ -924,10 +924,7 @@ static enum sdw_command_response qcom_swrm_xfer_msg(struct sdw_bus *bus,
 
 	if (msg->flags == SDW_MSG_FLAG_READ) {
 		for (i = 0; i < msg->len;) {
-			if ((msg->len - i) < QCOM_SWRM_MAX_RD_LEN)
-				len = msg->len - i;
-			else
-				len = QCOM_SWRM_MAX_RD_LEN;
+			len = min(msg->len - i, QCOM_SWRM_MAX_RD_LEN);
 
 			ret = qcom_swrm_cmd_fifo_rd_cmd(ctrl, msg->dev_num,
 							msg->addr + i, len,
diff --git linux-libre-6.17-gnu/drivers/soundwire/slave.c linux-libre-6.18-gnu/drivers/soundwire/slave.c
index d2d99555ec5a..3d4d00188c26 100644
--- linux-libre-6.17-gnu/drivers/soundwire/slave.c
+++ linux-libre-6.18-gnu/drivers/soundwire/slave.c
@@ -273,4 +273,10 @@ int sdw_of_find_slaves(struct sdw_bus *bus)
 	return 0;
 }
 
+struct device *of_sdw_find_device_by_node(struct device_node *np)
+{
+	return bus_find_device_by_of_node(&sdw_bus_type, np);
+}
+EXPORT_SYMBOL_GPL(of_sdw_find_device_by_node);
+
 MODULE_IMPORT_NS("SND_SOC_SDCA");
diff --git linux-libre-6.17-gnu/drivers/spi/Kconfig linux-libre-6.18-gnu/drivers/spi/Kconfig
index 891729c9c564..55675750182e 100644
--- linux-libre-6.17-gnu/drivers/spi/Kconfig
+++ linux-libre-6.18-gnu/drivers/spi/Kconfig
@@ -99,6 +99,16 @@ config SPI_AMLOGIC_SPIFC_A1
 	  This enables master mode support for the SPIFC (SPI flash
 	  controller) available in Amlogic A1 (A113L SoC).
 
+config SPI_AMLOGIC_SPIFC_A4
+	tristate "Amlogic A4 SPI Flash controller"
+	depends on ARCH_MESON || COMPILE_TEST
+	select REGMAP_MMIO
+	help
+	  This enables SPI mode on the NAND Flash Controller of Amlogic
+	  ARM SoCs. It supports SPI Nor Flash and SPI NAND Flash (Could
+	  enable Host ECC HW engine). The controller implements the
+	  SPI-MEM interface, it doesn't support generic SPI.
+
 config SPI_AMLOGIC_SPISG
 	tristate "Amlogic SPISG controller"
 	depends on COMMON_CLK
@@ -154,7 +164,7 @@ config SPI_ASPEED_SMC
 
 config SPI_ATMEL
 	tristate "Atmel SPI Controller"
-	depends on ARCH_AT91 || COMPILE_TEST
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	depends on OF
 	help
 	  This selects a driver for the Atmel SPI Controller, present on
@@ -916,7 +926,8 @@ config SPI_ROCKCHIP_SFC
 
 config SPI_RB4XX
 	tristate "Mikrotik RB4XX SPI master"
-	depends on SPI_MASTER && ATH79
+	depends on SPI_MASTER && (ATH79 || COMPILE_TEST)
+	depends on OF
 	help
 	  SPI controller driver for the Mikrotik RB4xx series boards.
 
@@ -1170,10 +1181,10 @@ config SPI_TEGRA210_QUAD
 
 config SPI_TEGRA114
 	tristate "NVIDIA Tegra114 SPI Controller"
-	depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
+	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on RESET_CONTROLLER
 	help
-	  SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller
+	  SPI controller driver for NVIDIA Tegra114 and later SoCs. This controller
 	  is different than the older SoCs SPI controller and also register interface
 	  get changed with this controller.
 
@@ -1224,6 +1235,17 @@ config SPI_UNIPHIER
 
 	  If your SoC supports SCSSI, say Y here.
 
+config SPI_VIRTIO
+	tristate "Virtio SPI Controller"
+	depends on SPI_MASTER && VIRTIO
+	help
+	  If you say yes to this option, support will be included for the virtio
+	  SPI controller driver. The hardware can be emulated by any device model
+	  software according to the virtio protocol.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called spi-virtio.
+
 config SPI_XCOMM
 	tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver"
 	depends on I2C
diff --git linux-libre-6.17-gnu/drivers/spi/Makefile linux-libre-6.18-gnu/drivers/spi/Makefile
index 062c85989c8c..8ff74a13faaa 100644
--- linux-libre-6.17-gnu/drivers/spi/Makefile
+++ linux-libre-6.18-gnu/drivers/spi/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_SPI_ALTERA)		+= spi-altera-platform.o
 obj-$(CONFIG_SPI_ALTERA_CORE)		+= spi-altera-core.o
 obj-$(CONFIG_SPI_ALTERA_DFL)		+= spi-altera-dfl.o
 obj-$(CONFIG_SPI_AMLOGIC_SPIFC_A1)	+= spi-amlogic-spifc-a1.o
+obj-$(CONFIG_SPI_AMLOGIC_SPIFC_A4)	+= spi-amlogic-spifc-a4.o
 obj-$(CONFIG_SPI_AMLOGIC_SPISG)		+= spi-amlogic-spisg.o
 obj-$(CONFIG_SPI_APPLE)			+= spi-apple.o
 obj-$(CONFIG_SPI_AR934X)		+= spi-ar934x.o
@@ -158,6 +159,7 @@ spi-thunderx-objs			:= spi-cavium.o spi-cavium-thunderx.o
 obj-$(CONFIG_SPI_THUNDERX)		+= spi-thunderx.o
 obj-$(CONFIG_SPI_TOPCLIFF_PCH)		+= spi-topcliff-pch.o
 obj-$(CONFIG_SPI_UNIPHIER)		+= spi-uniphier.o
+obj-$(CONFIG_SPI_VIRTIO)		+= spi-virtio.o
 obj-$(CONFIG_SPI_XCOMM)		+= spi-xcomm.o
 obj-$(CONFIG_SPI_XILINX)		+= spi-xilinx.o
 obj-$(CONFIG_SPI_XLP)			+= spi-xlp.o
diff --git linux-libre-6.17-gnu/drivers/spi/atmel-quadspi.c linux-libre-6.18-gnu/drivers/spi/atmel-quadspi.c
index 4e9bfd26aa80..d7a3d85d00c2 100644
--- linux-libre-6.17-gnu/drivers/spi/atmel-quadspi.c
+++ linux-libre-6.18-gnu/drivers/spi/atmel-quadspi.c
@@ -63,6 +63,7 @@
 
 #define SAMA7G5_QSPI0_MAX_SPEED_HZ	200000000
 #define SAMA7G5_QSPI1_SDR_MAX_SPEED_HZ	133000000
+#define SAM9X7_QSPI_MAX_SPEED_HZ	100000000
 
 /* Bitfields in QSPI_CR (Control Register) */
 #define QSPI_CR_QSPIEN                  BIT(0)
@@ -262,6 +263,9 @@ struct atmel_qspi_caps {
 	bool has_ricr;
 	bool octal;
 	bool has_dma;
+	bool has_2xgclk;
+	bool has_padcalib;
+	bool has_dllon;
 };
 
 struct atmel_qspi_ops;
@@ -1027,13 +1031,25 @@ static int atmel_qspi_set_pad_calibration(struct atmel_qspi *aq)
 			 aq, QSPI_PCALCFG);
 
 	/* DLL On + start calibration. */
-	atmel_qspi_write(QSPI_CR_DLLON | QSPI_CR_STPCAL, aq, QSPI_CR);
+	if (aq->caps->has_dllon)
+		atmel_qspi_write(QSPI_CR_DLLON | QSPI_CR_STPCAL, aq, QSPI_CR);
+	/* If there is no DLL support only start calibration. */
+	else
+		atmel_qspi_write(QSPI_CR_STPCAL, aq, QSPI_CR);
 
-	/* Check synchronization status before updating configuration. */
-	ret =  readl_poll_timeout(aq->regs + QSPI_SR2, val,
-				  (val & QSPI_SR2_DLOCK) &&
-				  !(val & QSPI_SR2_CALBSY), 40,
-				  ATMEL_QSPI_TIMEOUT);
+	/*
+	 * Check DLL clock lock and synchronization status before updating
+	 * configuration.
+	 */
+	if (aq->caps->has_dllon)
+		ret =  readl_poll_timeout(aq->regs + QSPI_SR2, val,
+					  (val & QSPI_SR2_DLOCK) &&
+					  !(val & QSPI_SR2_CALBSY), 40,
+					  ATMEL_QSPI_TIMEOUT);
+	else
+		ret =  readl_poll_timeout(aq->regs + QSPI_SR2, val,
+					  !(val & QSPI_SR2_CALBSY), 40,
+					  ATMEL_QSPI_TIMEOUT);
 
 	/* Refresh analogic blocks every 1 ms.*/
 	atmel_qspi_write(FIELD_PREP(QSPI_REFRESH_DELAY_COUNTER,
@@ -1049,23 +1065,28 @@ static int atmel_qspi_set_gclk(struct atmel_qspi *aq)
 	int ret;
 
 	/* Disable DLL before setting GCLK */
-	status = atmel_qspi_read(aq, QSPI_SR2);
-	if (status & QSPI_SR2_DLOCK) {
-		atmel_qspi_write(QSPI_CR_DLLOFF, aq, QSPI_CR);
+	if (aq->caps->has_dllon) {
+		status = atmel_qspi_read(aq, QSPI_SR2);
+		if (status & QSPI_SR2_DLOCK) {
+			atmel_qspi_write(QSPI_CR_DLLOFF, aq, QSPI_CR);
+			ret = readl_poll_timeout(aq->regs + QSPI_SR2, val,
+						 !(val & QSPI_SR2_DLOCK), 40,
+						 ATMEL_QSPI_TIMEOUT);
+			if (ret)
+				return ret;
+		}
 
-		ret = readl_poll_timeout(aq->regs + QSPI_SR2, val,
-					 !(val & QSPI_SR2_DLOCK), 40,
-					 ATMEL_QSPI_TIMEOUT);
-		if (ret)
-			return ret;
+		if (aq->target_max_speed_hz > QSPI_DLLCFG_THRESHOLD_FREQ)
+			atmel_qspi_write(QSPI_DLLCFG_RANGE, aq, QSPI_DLLCFG);
+		else
+			atmel_qspi_write(0, aq, QSPI_DLLCFG);
 	}
 
-	if (aq->target_max_speed_hz > QSPI_DLLCFG_THRESHOLD_FREQ)
-		atmel_qspi_write(QSPI_DLLCFG_RANGE, aq, QSPI_DLLCFG);
+	if (aq->caps->has_2xgclk)
+		ret = clk_set_rate(aq->gclk, 2 * aq->target_max_speed_hz);
 	else
-		atmel_qspi_write(0, aq, QSPI_DLLCFG);
+		ret = clk_set_rate(aq->gclk, aq->target_max_speed_hz);
 
-	ret = clk_set_rate(aq->gclk, aq->target_max_speed_hz);
 	if (ret) {
 		dev_err(&aq->pdev->dev, "Failed to set generic clock rate.\n");
 		return ret;
@@ -1088,11 +1109,16 @@ static int atmel_qspi_sama7g5_init(struct atmel_qspi *aq)
 	if (ret)
 		return ret;
 
-	if (aq->caps->octal) {
+	/*
+	 * Check if the SoC supports pad calibration in Octal SPI mode.
+	 * Proceed only if both the capabilities are true.
+	 */
+	if (aq->caps->octal && aq->caps->has_padcalib) {
 		ret = atmel_qspi_set_pad_calibration(aq);
 		if (ret)
 			return ret;
-	} else {
+	/* Start DLL on only if the SoC supports the same */
+	} else if (aq->caps->has_dllon) {
 		atmel_qspi_write(QSPI_CR_DLLON, aq, QSPI_CR);
 		ret =  readl_poll_timeout(aq->regs + QSPI_SR2, val,
 					  (val & QSPI_SR2_DLOCK), 40,
@@ -1458,19 +1484,19 @@ static int atmel_qspi_sama7g5_suspend(struct atmel_qspi *aq)
 
 	clk_disable_unprepare(aq->gclk);
 
-	atmel_qspi_write(QSPI_CR_DLLOFF, aq, QSPI_CR);
-	ret = readl_poll_timeout(aq->regs + QSPI_SR2, val,
-				 !(val & QSPI_SR2_DLOCK), 40,
-				 ATMEL_QSPI_TIMEOUT);
-	if (ret)
-		return ret;
-
-	ret =  readl_poll_timeout(aq->regs + QSPI_SR2, val,
-				  !(val & QSPI_SR2_CALBSY), 40,
-				  ATMEL_QSPI_TIMEOUT);
-	if (ret)
-		return ret;
+	if (aq->caps->has_dllon) {
+		atmel_qspi_write(QSPI_CR_DLLOFF, aq, QSPI_CR);
+		ret = readl_poll_timeout(aq->regs + QSPI_SR2, val,
+					 !(val & QSPI_SR2_DLOCK), 40,
+					 ATMEL_QSPI_TIMEOUT);
+		if (ret)
+			return ret;
+	}
 
+	if (aq->caps->has_padcalib)
+		return readl_poll_timeout(aq->regs + QSPI_SR2, val,
+					  !(val & QSPI_SR2_CALBSY), 40,
+					  ATMEL_QSPI_TIMEOUT);
 	return 0;
 }
 
@@ -1602,17 +1628,48 @@ static const struct atmel_qspi_caps atmel_sam9x60_qspi_caps = {
 	.has_ricr = true,
 };
 
+static const struct atmel_qspi_caps atmel_sam9x7_ospi_caps = {
+	.max_speed_hz = SAM9X7_QSPI_MAX_SPEED_HZ,
+	.has_gclk = true,
+	.octal = true,
+	.has_dma = true,
+	.has_2xgclk = true,
+	.has_padcalib = false,
+	.has_dllon = false,
+};
+
+static const struct atmel_qspi_caps atmel_sama7d65_ospi_caps = {
+	.max_speed_hz = SAMA7G5_QSPI0_MAX_SPEED_HZ,
+	.has_gclk = true,
+	.octal = true,
+	.has_dma = true,
+	.has_2xgclk = true,
+	.has_padcalib = true,
+	.has_dllon = false,
+};
+
+static const struct atmel_qspi_caps atmel_sama7d65_qspi_caps = {
+	.max_speed_hz = SAMA7G5_QSPI1_SDR_MAX_SPEED_HZ,
+	.has_gclk = true,
+	.has_dma = true,
+	.has_2xgclk = true,
+	.has_dllon = false,
+};
+
 static const struct atmel_qspi_caps atmel_sama7g5_ospi_caps = {
 	.max_speed_hz = SAMA7G5_QSPI0_MAX_SPEED_HZ,
 	.has_gclk = true,
 	.octal = true,
 	.has_dma = true,
+	.has_padcalib = true,
+	.has_dllon = true,
 };
 
 static const struct atmel_qspi_caps atmel_sama7g5_qspi_caps = {
 	.max_speed_hz = SAMA7G5_QSPI1_SDR_MAX_SPEED_HZ,
 	.has_gclk = true,
 	.has_dma = true,
+	.has_dllon = true,
 };
 
 static const struct of_device_id atmel_qspi_dt_ids[] = {
@@ -1632,6 +1689,19 @@ static const struct of_device_id atmel_qspi_dt_ids[] = {
 		.compatible = "microchip,sama7g5-qspi",
 		.data = &atmel_sama7g5_qspi_caps,
 	},
+	{
+		.compatible = "microchip,sam9x7-ospi",
+		.data = &atmel_sam9x7_ospi_caps,
+	},
+	{
+		.compatible = "microchip,sama7d65-ospi",
+		.data = &atmel_sama7d65_ospi_caps,
+	},
+	{
+		.compatible = "microchip,sama7d65-qspi",
+		.data = &atmel_sama7d65_qspi_caps,
+	},
+
 
 	{ /* sentinel */ }
 };
diff --git linux-libre-6.17-gnu/drivers/spi/spi-airoha-snfi.c linux-libre-6.18-gnu/drivers/spi/spi-airoha-snfi.c
index dbe640986825..b78163eaed61 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-airoha-snfi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-airoha-snfi.c
@@ -192,6 +192,14 @@
 #define SPI_NAND_OP_RESET			0xff
 #define SPI_NAND_OP_DIE_SELECT			0xc2
 
+/* SNAND FIFO commands */
+#define SNAND_FIFO_TX_BUSWIDTH_SINGLE		0x08
+#define SNAND_FIFO_TX_BUSWIDTH_DUAL		0x09
+#define SNAND_FIFO_TX_BUSWIDTH_QUAD		0x0a
+#define SNAND_FIFO_RX_BUSWIDTH_SINGLE		0x0c
+#define SNAND_FIFO_RX_BUSWIDTH_DUAL		0x0e
+#define SNAND_FIFO_RX_BUSWIDTH_QUAD		0x0f
+
 #define SPI_NAND_CACHE_SIZE			(SZ_4K + SZ_256)
 #define SPI_MAX_TRANSFER_SIZE			511
 
@@ -387,10 +395,26 @@ static int airoha_snand_set_mode(struct airoha_snand_ctrl *as_ctrl,
 	return regmap_write(as_ctrl->regmap_ctrl, REG_SPI_CTRL_DUMMY, 0);
 }
 
-static int airoha_snand_write_data(struct airoha_snand_ctrl *as_ctrl, u8 cmd,
-				   const u8 *data, int len)
+static int airoha_snand_write_data(struct airoha_snand_ctrl *as_ctrl,
+				   const u8 *data, int len, int buswidth)
 {
 	int i, data_len;
+	u8 cmd;
+
+	switch (buswidth) {
+	case 0:
+	case 1:
+		cmd = SNAND_FIFO_TX_BUSWIDTH_SINGLE;
+		break;
+	case 2:
+		cmd = SNAND_FIFO_TX_BUSWIDTH_DUAL;
+		break;
+	case 4:
+		cmd = SNAND_FIFO_TX_BUSWIDTH_QUAD;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	for (i = 0; i < len; i += data_len) {
 		int err;
@@ -409,16 +433,32 @@ static int airoha_snand_write_data(struct airoha_snand_ctrl *as_ctrl, u8 cmd,
 	return 0;
 }
 
-static int airoha_snand_read_data(struct airoha_snand_ctrl *as_ctrl, u8 *data,
-				  int len)
+static int airoha_snand_read_data(struct airoha_snand_ctrl *as_ctrl,
+				  u8 *data, int len, int buswidth)
 {
 	int i, data_len;
+	u8 cmd;
+
+	switch (buswidth) {
+	case 0:
+	case 1:
+		cmd = SNAND_FIFO_RX_BUSWIDTH_SINGLE;
+		break;
+	case 2:
+		cmd = SNAND_FIFO_RX_BUSWIDTH_DUAL;
+		break;
+	case 4:
+		cmd = SNAND_FIFO_RX_BUSWIDTH_QUAD;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	for (i = 0; i < len; i += data_len) {
 		int err;
 
 		data_len = min(len - i, SPI_MAX_TRANSFER_SIZE);
-		err = airoha_snand_set_fifo_op(as_ctrl, 0xc, data_len);
+		err = airoha_snand_set_fifo_op(as_ctrl, cmd, data_len);
 		if (err)
 			return err;
 
@@ -618,6 +658,10 @@ static int airoha_snand_dirmap_create(struct spi_mem_dirmap_desc *desc)
 	if (desc->info.offset + desc->info.length > U32_MAX)
 		return -EINVAL;
 
+	/* continuous reading is not supported */
+	if (desc->info.length > SPI_NAND_CACHE_SIZE)
+		return -E2BIG;
+
 	if (!airoha_snand_supports_op(desc->mem, &desc->info.op_tmpl))
 		return -EOPNOTSUPP;
 
@@ -654,13 +698,13 @@ static ssize_t airoha_snand_dirmap_read(struct spi_mem_dirmap_desc *desc,
 
 	err = airoha_snand_nfi_config(as_ctrl);
 	if (err)
-		return err;
+		goto error_dma_mode_off;
 
 	dma_addr = dma_map_single(as_ctrl->dev, txrx_buf, SPI_NAND_CACHE_SIZE,
 				  DMA_FROM_DEVICE);
 	err = dma_mapping_error(as_ctrl->dev, dma_addr);
 	if (err)
-		return err;
+		goto error_dma_mode_off;
 
 	/* set dma addr */
 	err = regmap_write(as_ctrl->regmap_nfi, REG_SPI_NFI_STRADDR,
@@ -689,8 +733,9 @@ static ssize_t airoha_snand_dirmap_read(struct spi_mem_dirmap_desc *desc,
 	if (err)
 		goto error_dma_unmap;
 
-	/* set read addr */
-	err = regmap_write(as_ctrl->regmap_nfi, REG_SPI_NFI_RD_CTL3, 0x0);
+	/* set read addr: zero page offset + descriptor read offset */
+	err = regmap_write(as_ctrl->regmap_nfi, REG_SPI_NFI_RD_CTL3,
+			   desc->info.offset);
 	if (err)
 		goto error_dma_unmap;
 
@@ -760,6 +805,8 @@ static ssize_t airoha_snand_dirmap_read(struct spi_mem_dirmap_desc *desc,
 error_dma_unmap:
 	dma_unmap_single(as_ctrl->dev, dma_addr, SPI_NAND_CACHE_SIZE,
 			 DMA_FROM_DEVICE);
+error_dma_mode_off:
+	airoha_snand_set_mode(as_ctrl, SPI_MODE_MANUAL);
 	return err;
 }
 
@@ -824,7 +871,9 @@ static ssize_t airoha_snand_dirmap_write(struct spi_mem_dirmap_desc *desc,
 	if (err)
 		goto error_dma_unmap;
 
-	err = regmap_write(as_ctrl->regmap_nfi, REG_SPI_NFI_PG_CTL2, 0x0);
+	/* set write addr: zero page offset + descriptor write offset */
+	err = regmap_write(as_ctrl->regmap_nfi, REG_SPI_NFI_PG_CTL2,
+			   desc->info.offset);
 	if (err)
 		goto error_dma_unmap;
 
@@ -892,18 +941,35 @@ static ssize_t airoha_snand_dirmap_write(struct spi_mem_dirmap_desc *desc,
 error_dma_unmap:
 	dma_unmap_single(as_ctrl->dev, dma_addr, SPI_NAND_CACHE_SIZE,
 			 DMA_TO_DEVICE);
+	airoha_snand_set_mode(as_ctrl, SPI_MODE_MANUAL);
 	return err;
 }
 
 static int airoha_snand_exec_op(struct spi_mem *mem,
 				const struct spi_mem_op *op)
 {
-	u8 data[8], cmd, opcode = op->cmd.opcode;
 	struct airoha_snand_ctrl *as_ctrl;
+	int op_len, addr_len, dummy_len;
+	u8 buf[20], *data;
 	int i, err;
 
 	as_ctrl = spi_controller_get_devdata(mem->spi->controller);
 
+	op_len = op->cmd.nbytes;
+	addr_len = op->addr.nbytes;
+	dummy_len = op->dummy.nbytes;
+
+	if (op_len + dummy_len + addr_len > sizeof(buf))
+		return -EIO;
+
+	data = buf;
+	for (i = 0; i < op_len; i++)
+		*data++ = op->cmd.opcode >> (8 * (op_len - i - 1));
+	for (i = 0; i < addr_len; i++)
+		*data++ = op->addr.val >> (8 * (addr_len - i - 1));
+	for (i = 0; i < dummy_len; i++)
+		*data++ = 0xff;
+
 	/* switch to manual mode */
 	err = airoha_snand_set_mode(as_ctrl, SPI_MODE_MANUAL);
 	if (err < 0)
@@ -914,40 +980,40 @@ static int airoha_snand_exec_op(struct spi_mem *mem,
 		return err;
 
 	/* opcode */
-	err = airoha_snand_write_data(as_ctrl, 0x8, &opcode, sizeof(opcode));
+	data = buf;
+	err = airoha_snand_write_data(as_ctrl, data, op_len,
+				      op->cmd.buswidth);
 	if (err)
 		return err;
 
 	/* addr part */
-	cmd = opcode == SPI_NAND_OP_GET_FEATURE ? 0x11 : 0x8;
-	put_unaligned_be64(op->addr.val, data);
-
-	for (i = ARRAY_SIZE(data) - op->addr.nbytes;
-	     i < ARRAY_SIZE(data); i++) {
-		err = airoha_snand_write_data(as_ctrl, cmd, &data[i],
-					      sizeof(data[0]));
+	data += op_len;
+	if (addr_len) {
+		err = airoha_snand_write_data(as_ctrl, data, addr_len,
+					      op->addr.buswidth);
 		if (err)
 			return err;
 	}
 
 	/* dummy */
-	data[0] = 0xff;
-	for (i = 0; i < op->dummy.nbytes; i++) {
-		err = airoha_snand_write_data(as_ctrl, 0x8, &data[0],
-					      sizeof(data[0]));
+	data += addr_len;
+	if (dummy_len) {
+		err = airoha_snand_write_data(as_ctrl, data, dummy_len,
+					      op->dummy.buswidth);
 		if (err)
 			return err;
 	}
 
 	/* data */
-	if (op->data.dir == SPI_MEM_DATA_IN) {
-		err = airoha_snand_read_data(as_ctrl, op->data.buf.in,
-					     op->data.nbytes);
-		if (err)
-			return err;
-	} else {
-		err = airoha_snand_write_data(as_ctrl, 0x8, op->data.buf.out,
-					      op->data.nbytes);
+	if (op->data.nbytes) {
+		if (op->data.dir == SPI_MEM_DATA_IN)
+			err = airoha_snand_read_data(as_ctrl, op->data.buf.in,
+						     op->data.nbytes,
+						     op->data.buswidth);
+		else
+			err = airoha_snand_write_data(as_ctrl, op->data.buf.out,
+						      op->data.nbytes,
+						      op->data.buswidth);
 		if (err)
 			return err;
 	}
diff --git linux-libre-6.17-gnu/drivers/spi/spi-altera-platform.c linux-libre-6.18-gnu/drivers/spi/spi-altera-platform.c
index 585393802e9f..e163774fd65b 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-altera-platform.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-altera-platform.c
@@ -30,7 +30,6 @@ static const struct regmap_config spi_altera_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 };
 
 static int altera_spi_probe(struct platform_device *pdev)
diff --git linux-libre-6.17-gnu/drivers/spi/spi-amd-pci.c linux-libre-6.18-gnu/drivers/spi/spi-amd-pci.c
index e5faab414c17..d48c3a5da303 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-amd-pci.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-amd-pci.c
@@ -38,7 +38,7 @@ static int amd_spi_pci_probe(struct pci_dev *pdev,
 	/* Allocate storage for host and driver private data */
 	host = devm_spi_alloc_host(dev, sizeof(struct amd_spi));
 	if (!host)
-		return dev_err_probe(dev, -ENOMEM, "Error allocating SPI host\n");
+		return -ENOMEM;
 
 	amd_spi = spi_controller_get_devdata(host);
 
@@ -47,8 +47,7 @@ static int amd_spi_pci_probe(struct pci_dev *pdev,
 	amd_spi->io_remap_addr = devm_ioremap(dev, io_base_addr, AMD_HID2_MEM_SIZE);
 
 	if (!amd_spi->io_remap_addr)
-		return dev_err_probe(dev, -ENOMEM,
-				"ioremap of SPI registers failed\n");
+		return -ENOMEM;
 
 	dev_dbg(dev, "io_remap_address: %p\n", amd_spi->io_remap_addr);
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-amd.c linux-libre-6.18-gnu/drivers/spi/spi-amd.c
index 02e7fe095a0b..4d1dce4f4974 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-amd.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-amd.c
@@ -857,7 +857,7 @@ static int amd_spi_probe(struct platform_device *pdev)
 	/* Allocate storage for host and driver private data */
 	host = devm_spi_alloc_host(dev, sizeof(struct amd_spi));
 	if (!host)
-		return dev_err_probe(dev, -ENOMEM, "Error allocating SPI host\n");
+		return -ENOMEM;
 
 	amd_spi = spi_controller_get_devdata(host);
 	amd_spi->io_remap_addr = devm_platform_ioremap_resource(pdev, 0);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-amlogic-spifc-a1.c linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spifc-a1.c
index 18c9aa2cbc29..eb503790017b 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-amlogic-spifc-a1.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spifc-a1.c
@@ -353,7 +353,9 @@ static int amlogic_spifc_a1_probe(struct platform_device *pdev)
 
 	pm_runtime_set_autosuspend_delay(spifc->dev, 500);
 	pm_runtime_use_autosuspend(spifc->dev);
-	devm_pm_runtime_enable(spifc->dev);
+	ret = devm_pm_runtime_enable(spifc->dev);
+	if (ret)
+		return ret;
 
 	ctrl->num_chipselect = 1;
 	ctrl->dev.of_node = pdev->dev.of_node;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-amlogic-spifc-a4.c linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spifc-a4.c
new file mode 100644
index 000000000000..35a7c4965e11
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spifc-a4.c
@@ -0,0 +1,1222 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+/*
+ * Copyright (C) 2025 Amlogic, Inc. All rights reserved
+ *
+ * Driver for the SPI Mode of Amlogic Flash Controller
+ * Authors:
+ *  Liang Yang <liang.yang@amlogic.com>
+ *  Feng Chen <feng.chen@amlogic.com>
+ *  Xianwei Zhao <xianwei.zhao@amlogic.com>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/clk-provider.h>
+#include <linux/dma-mapping.h>
+#include <linux/bitfield.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/bitops.h>
+#include <linux/regmap.h>
+#include <linux/mtd/spinand.h>
+#include <linux/spi/spi-mem.h>
+
+#define SFC_CMD				0x00
+#define SFC_CFG				0x04
+#define SFC_DADR			0x08
+#define SFC_IADR			0x0c
+#define SFC_BUF				0x10
+#define SFC_INFO			0x14
+#define SFC_DC				0x18
+#define SFC_ADR				0x1c
+#define SFC_DL				0x20
+#define SFC_DH				0x24
+#define SFC_CADR			0x28
+#define SFC_SADR			0x2c
+#define SFC_RX_IDX			0x34
+#define SFC_RX_DAT			0x38
+#define SFC_SPI_CFG			0x40
+
+/* settings in SFC_CMD  */
+
+/* 4 bits support 4 chip select, high false, low select but spi support 2*/
+#define CHIP_SELECT_MASK		GENMASK(13, 10)
+#define CS_NONE				0xf
+#define CS_0				0xe
+#define CS_1				0xd
+
+#define CLE				(0x5 << 14)
+#define ALE				(0x6 << 14)
+#define DWR				(0x4 << 14)
+#define DRD				(0x8 << 14)
+#define DUMMY				(0xb << 14)
+#define IDLE				(0xc << 14)
+#define IDLE_CYCLE_MASK			GENMASK(9, 0)
+#define EXT_CYCLE_MASK			GENMASK(9, 0)
+
+#define OP_M2N				((0 << 17) | (2 << 20))
+#define OP_N2M				((1 << 17) | (2 << 20))
+#define OP_STS				((3 << 17) | (2 << 20))
+#define OP_ADL				((0 << 16) | (3 << 20))
+#define OP_ADH				((1 << 16) | (3 << 20))
+#define OP_AIL				((2 << 16) | (3 << 20))
+#define OP_AIH				((3 << 16) | (3 << 20))
+#define OP_ASL				((4 << 16) | (3 << 20))
+#define OP_ASH				((5 << 16) | (3 << 20))
+#define OP_SEED				((8 << 16) | (3 << 20))
+#define SEED_MASK			GENMASK(14, 0)
+#define ENABLE_RANDOM			BIT(19)
+
+#define CMD_COMMAND(cs_sel, cmd)	(CLE | ((cs_sel) << 10) | (cmd))
+#define CMD_ADDR(cs_sel, addr)		(ALE | ((cs_sel) << 10) | (addr))
+#define CMD_DUMMY(cs_sel, cyc)		(DUMMY | ((cs_sel) << 10) | ((cyc) & EXT_CYCLE_MASK))
+#define CMD_IDLE(cs_sel, cyc)		(IDLE | ((cs_sel) << 10) | ((cyc) & IDLE_CYCLE_MASK))
+#define CMD_MEM2NAND(bch, pages)	(OP_M2N | ((bch) << 14) | (pages))
+#define CMD_NAND2MEM(bch, pages)	(OP_N2M | ((bch) << 14) | (pages))
+#define CMD_DATA_ADDRL(addr)		(OP_ADL | ((addr) & 0xffff))
+#define CMD_DATA_ADDRH(addr)		(OP_ADH | (((addr) >> 16) & 0xffff))
+#define CMD_INFO_ADDRL(addr)		(OP_AIL | ((addr) & 0xffff))
+#define CMD_INFO_ADDRH(addr)		(OP_AIH | (((addr) >> 16) & 0xffff))
+#define CMD_SEED(seed)			(OP_SEED | ((seed) & SEED_MASK))
+
+#define GET_CMD_SIZE(x)			(((x) >> 22) & GENMASK(4, 0))
+
+#define DEFAULT_PULLUP_CYCLE		2
+#define CS_SETUP_CYCLE			1
+#define CS_HOLD_CYCLE			2
+#define DEFAULT_BUS_CYCLE		4
+
+#define RAW_SIZE			GENMASK(13, 0)
+#define RAW_SIZE_BW			14
+
+#define DMA_ADDR_ALIGN			8
+
+/* Bit fields in SFC_SPI_CFG */
+#define SPI_MODE_EN			BIT(31)
+#define RAW_EXT_SIZE			GENMASK(29, 18)
+#define ADDR_LANE			GENMASK(17, 16)
+#define CPOL				BIT(15)
+#define CPHA				BIT(14)
+#define EN_HOLD				BIT(13)
+#define EN_WP				BIT(12)
+#define TXADJ				GENMASK(11, 8)
+#define RXADJ				GENMASK(7, 4)
+#define CMD_LANE			GENMASK(3, 2)
+#define DATA_LANE			GENMASK(1, 0)
+#define LANE_MAX			0x3
+
+/* raw ext size[25:14] + raw size[13:0] */
+#define RAW_MAX_RW_SIZE_MASK		GENMASK(25, 0)
+
+/* Ecc fields */
+#define ECC_COMPLETE			BIT(31)
+#define ECC_UNCORRECTABLE		0x3f
+#define ECC_ERR_CNT(x)			(((x) >> 24) & 0x3f)
+#define ECC_ZERO_CNT(x)			(((x) >> 16) & 0x3f)
+
+#define ECC_BCH8_512			1
+#define ECC_BCH8_1K			2
+#define ECC_BCH8_PARITY_BYTES		14
+#define ECC_BCH8_USER_BYTES		2
+#define ECC_BCH8_INFO_BYTES		(ECC_BCH8_USER_BYTES + ECC_BCH8_PARITY_BYTES)
+#define ECC_BCH8_STRENGTH		8
+#define ECC_BCH8_DEFAULT_STEP		512
+#define ECC_DEFAULT_BCH_MODE		ECC_BCH8_512
+#define ECC_PER_INFO_BYTE		8
+#define ECC_PATTERN			0x5a
+#define ECC_BCH_MAX_SECT_SIZE		63
+/* soft flags for sfc */
+#define SFC_HWECC			BIT(0)
+#define SFC_DATA_RANDOM			BIT(1)
+#define SFC_DATA_ONLY			BIT(2)
+#define SFC_OOB_ONLY			BIT(3)
+#define SFC_DATA_OOB			BIT(4)
+#define SFC_AUTO_OOB			BIT(5)
+#define SFC_RAW_RW			BIT(6)
+#define SFC_XFER_MDOE_MASK		GENMASK(6, 2)
+
+#define SFC_DATABUF_SIZE		8192
+#define SFC_INFOBUF_SIZE		256
+#define SFC_BUF_SIZE			(SFC_DATABUF_SIZE + SFC_INFOBUF_SIZE)
+
+/* !!! PCB and SPI-NAND chip limitations */
+#define SFC_MAX_FREQUENCY		(250 * 1000 * 1000)
+#define SFC_MIN_FREQUENCY		(4 * 1000 * 1000)
+#define SFC_BUS_DEFAULT_CLK		40000000
+#define SFC_MAX_CS_NUM			2
+
+/* SPI-FLASH R/W operation cmd */
+#define SPIFLASH_RD_OCTALIO		0xcb
+#define SPIFLASH_RD_OCTAL		0x8b
+#define SPIFLASH_RD_QUADIO		0xeb
+#define SPIFLASH_RD_QUAD		0x6b
+#define SPIFLASH_RD_DUALIO		0xbb
+#define SPIFLASH_RD_DUAL		0x3b
+#define SPIFLASH_RD_FAST		0x0b
+#define SPIFLASH_RD			0x03
+#define SPIFLASH_WR_OCTALIO		0xC2
+#define SPIFLASH_WR_OCTAL		0x82
+#define SPIFLASH_WR_QUAD		0x32
+#define SPIFLASH_WR			0x02
+#define SPIFLASH_UP_QUAD		0x34
+#define SPIFLASH_UP			0x84
+
+struct aml_sfc_ecc_cfg {
+	u32 stepsize;
+	u32 nsteps;
+	u32 strength;
+	u32 oobsize;
+	u32 bch;
+};
+
+struct aml_ecc_stats {
+	u32 corrected;
+	u32 bitflips;
+	u32 failed;
+};
+
+struct aml_sfc_caps {
+	struct aml_sfc_ecc_cfg *ecc_caps;
+	u32 num_ecc_caps;
+};
+
+struct aml_sfc {
+	struct device *dev;
+	struct clk *gate_clk;
+	struct clk *core_clk;
+	struct spi_controller *ctrl;
+	struct regmap *regmap_base;
+	const struct aml_sfc_caps *caps;
+	struct nand_ecc_engine ecc_eng;
+	struct aml_ecc_stats ecc_stats;
+	dma_addr_t daddr;
+	dma_addr_t iaddr;
+	u32 info_bytes;
+	u32 bus_rate;
+	u32 flags;
+	u32 rx_adj;
+	u32 cs_sel;
+	u8 *data_buf;
+	__le64 *info_buf;
+	u8 *priv;
+};
+
+#define AML_ECC_DATA(sz, s, b)	{ .stepsize = (sz), .strength = (s), .bch = (b) }
+
+static struct aml_sfc_ecc_cfg aml_a113l2_ecc_caps[] = {
+	AML_ECC_DATA(512, 8, ECC_BCH8_512),
+	AML_ECC_DATA(1024, 8, ECC_BCH8_1K),
+};
+
+static const struct aml_sfc_caps aml_a113l2_sfc_caps = {
+	.ecc_caps = aml_a113l2_ecc_caps,
+	.num_ecc_caps = ARRAY_SIZE(aml_a113l2_ecc_caps)
+};
+
+static struct aml_sfc *nand_to_aml_sfc(struct nand_device *nand)
+{
+	struct nand_ecc_engine *eng = nand->ecc.engine;
+
+	return container_of(eng, struct aml_sfc, ecc_eng);
+}
+
+static inline void *aml_sfc_to_ecc_ctx(struct aml_sfc *sfc)
+{
+	return sfc->priv;
+}
+
+static int aml_sfc_wait_cmd_finish(struct aml_sfc *sfc, u64 timeout_ms)
+{
+	u32 cmd_size = 0;
+	int ret;
+
+	/*
+	 * The SPINAND flash controller employs a two-stage pipeline:
+	 * 1) command prefetch; 2) command execution.
+	 *
+	 * All commands are stored in the FIFO, with one prefetched for execution.
+	 *
+	 * There are cases where the FIFO is detected as empty, yet a command may
+	 * still be in execution and a prefetched command pending execution.
+	 *
+	 * So, send two idle commands to ensure all previous commands have
+	 * been executed.
+	 */
+	regmap_write(sfc->regmap_base, SFC_CMD, CMD_IDLE(sfc->cs_sel, 0));
+	regmap_write(sfc->regmap_base, SFC_CMD, CMD_IDLE(sfc->cs_sel, 0));
+
+	/* Wait for the FIFO to empty. */
+	ret = regmap_read_poll_timeout(sfc->regmap_base, SFC_CMD, cmd_size,
+				       !GET_CMD_SIZE(cmd_size),
+				       10, timeout_ms * 1000);
+	if (ret)
+		dev_err(sfc->dev, "wait for empty CMD FIFO time out\n");
+
+	return ret;
+}
+
+static int aml_sfc_pre_transfer(struct aml_sfc *sfc, u32 idle_cycle, u32 cs2clk_cycle)
+{
+	int ret;
+
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, CMD_IDLE(CS_NONE, idle_cycle));
+	if (ret)
+		return ret;
+
+	return regmap_write(sfc->regmap_base, SFC_CMD, CMD_IDLE(sfc->cs_sel, cs2clk_cycle));
+}
+
+static int aml_sfc_end_transfer(struct aml_sfc *sfc, u32 clk2cs_cycle)
+{
+	int ret;
+
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, CMD_IDLE(sfc->cs_sel, clk2cs_cycle));
+	if (ret)
+		return ret;
+
+	return aml_sfc_wait_cmd_finish(sfc, 0);
+}
+
+static int aml_sfc_set_bus_width(struct aml_sfc *sfc, u8 buswidth, u32 mask)
+{
+	int i;
+	u32 conf = 0;
+
+	for (i = 0; i <= LANE_MAX; i++) {
+		if (buswidth == 1 << i) {
+			conf = i << __ffs(mask);
+			return regmap_update_bits(sfc->regmap_base, SFC_SPI_CFG,
+						  mask, conf);
+		}
+	}
+
+	return 0;
+}
+
+static int aml_sfc_send_cmd(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	int i, ret;
+	u8 val;
+
+	ret = aml_sfc_set_bus_width(sfc, op->cmd.buswidth, CMD_LANE);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < op->cmd.nbytes; i++) {
+		val = (op->cmd.opcode >> ((op->cmd.nbytes - i - 1) * 8)) & 0xff;
+		ret = regmap_write(sfc->regmap_base, SFC_CMD, CMD_COMMAND(sfc->cs_sel, val));
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int aml_sfc_send_addr(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	int i, ret;
+	u8 val;
+
+	ret = aml_sfc_set_bus_width(sfc, op->addr.buswidth, ADDR_LANE);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < op->addr.nbytes; i++) {
+		val = (op->addr.val >> ((op->addr.nbytes - i - 1) * 8)) & 0xff;
+
+		ret = regmap_write(sfc->regmap_base, SFC_CMD, CMD_ADDR(sfc->cs_sel, val));
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static bool aml_sfc_is_xio_op(const struct spi_mem_op *op)
+{
+	switch (op->cmd.opcode) {
+	case SPIFLASH_RD_OCTALIO:
+	case SPIFLASH_RD_QUADIO:
+	case SPIFLASH_RD_DUALIO:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static int aml_sfc_send_cmd_addr_dummy(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	u32 dummy_cycle, cmd;
+	int ret;
+
+	ret = aml_sfc_send_cmd(sfc, op);
+	if (ret)
+		return ret;
+
+	ret = aml_sfc_send_addr(sfc, op);
+	if (ret)
+		return ret;
+
+	if (op->dummy.nbytes) {
+		/*  Dummy buswidth configuration is not supported */
+		if (aml_sfc_is_xio_op(op))
+			dummy_cycle = op->dummy.nbytes * 8 / op->data.buswidth;
+		else
+			dummy_cycle = op->dummy.nbytes * 8;
+		cmd = CMD_DUMMY(sfc->cs_sel, dummy_cycle - 1);
+		return regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	}
+
+	return 0;
+}
+
+static bool aml_sfc_is_snand_hwecc_page_op(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	switch (op->cmd.opcode) {
+	/* SPINAND read from cache cmd */
+	case SPIFLASH_RD_QUADIO:
+	case SPIFLASH_RD_QUAD:
+	case SPIFLASH_RD_DUALIO:
+	case SPIFLASH_RD_DUAL:
+	case SPIFLASH_RD_FAST:
+	case SPIFLASH_RD:
+	/* SPINAND write to cache cmd */
+	case SPIFLASH_WR_QUAD:
+	case SPIFLASH_WR:
+	case SPIFLASH_UP_QUAD:
+	case SPIFLASH_UP:
+		if (sfc->flags & SFC_HWECC)
+			return true;
+		else
+			return false;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static int aml_sfc_dma_buffer_setup(struct aml_sfc *sfc, void *databuf,
+				    int datalen, void *infobuf, int infolen,
+				    enum dma_data_direction dir)
+{
+	u32 cmd = 0;
+	int ret;
+
+	sfc->daddr = dma_map_single(sfc->dev, databuf, datalen, dir);
+	ret = dma_mapping_error(sfc->dev, sfc->daddr);
+	if (ret) {
+		dev_err(sfc->dev, "DMA mapping error\n");
+		goto out_map_data;
+	}
+
+	cmd = CMD_DATA_ADDRL(sfc->daddr);
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	if (ret)
+		goto out_map_data;
+
+	cmd = CMD_DATA_ADDRH(sfc->daddr);
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	if (ret)
+		goto out_map_data;
+
+	if (infobuf) {
+		sfc->iaddr = dma_map_single(sfc->dev, infobuf, infolen, dir);
+		ret = dma_mapping_error(sfc->dev, sfc->iaddr);
+		if (ret) {
+			dev_err(sfc->dev, "DMA mapping error\n");
+			dma_unmap_single(sfc->dev, sfc->daddr, datalen, dir);
+			goto out_map_data;
+		}
+
+		sfc->info_bytes = infolen;
+		cmd = CMD_INFO_ADDRL(sfc->iaddr);
+		ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+		if (ret)
+			goto out_map_info;
+
+		cmd = CMD_INFO_ADDRH(sfc->iaddr);
+		ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+		if (ret)
+			goto out_map_info;
+	}
+
+	return 0;
+
+out_map_info:
+	dma_unmap_single(sfc->dev, sfc->iaddr, datalen, dir);
+out_map_data:
+	dma_unmap_single(sfc->dev, sfc->daddr, datalen, dir);
+
+	return ret;
+}
+
+static void aml_sfc_dma_buffer_release(struct aml_sfc *sfc,
+				       int datalen, int infolen,
+				       enum dma_data_direction dir)
+{
+	dma_unmap_single(sfc->dev, sfc->daddr, datalen, dir);
+	if (infolen) {
+		dma_unmap_single(sfc->dev, sfc->iaddr, infolen, dir);
+		sfc->info_bytes = 0;
+	}
+}
+
+static bool aml_sfc_dma_buffer_is_safe(const void *buffer)
+{
+	if ((uintptr_t)buffer % DMA_ADDR_ALIGN)
+		return false;
+
+	if (virt_addr_valid(buffer))
+		return true;
+
+	return false;
+}
+
+static void *aml_get_dma_safe_input_buf(const struct spi_mem_op *op)
+{
+	if (aml_sfc_dma_buffer_is_safe(op->data.buf.in))
+		return op->data.buf.in;
+
+	return kzalloc(op->data.nbytes, GFP_KERNEL);
+}
+
+static void aml_sfc_put_dma_safe_input_buf(const struct spi_mem_op *op, void *buf)
+{
+	if (WARN_ON(op->data.dir != SPI_MEM_DATA_IN) || WARN_ON(!buf))
+		return;
+
+	if (buf == op->data.buf.in)
+		return;
+
+	memcpy(op->data.buf.in, buf, op->data.nbytes);
+	kfree(buf);
+}
+
+static void *aml_sfc_get_dma_safe_output_buf(const struct spi_mem_op *op)
+{
+	if (aml_sfc_dma_buffer_is_safe(op->data.buf.out))
+		return (void *)op->data.buf.out;
+
+	return kmemdup(op->data.buf.out, op->data.nbytes, GFP_KERNEL);
+}
+
+static void aml_sfc_put_dma_safe_output_buf(const struct spi_mem_op *op, const void *buf)
+{
+	if (WARN_ON(op->data.dir != SPI_MEM_DATA_OUT) || WARN_ON(!buf))
+		return;
+
+	if (buf != op->data.buf.out)
+		kfree(buf);
+}
+
+static u64 aml_sfc_cal_timeout_cycle(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	u64 ms;
+
+	/* For each byte we wait for (8 cycles / buswidth) of the SPI clock. */
+	ms = 8 * MSEC_PER_SEC * op->data.nbytes / op->data.buswidth;
+	do_div(ms, sfc->bus_rate / DEFAULT_BUS_CYCLE);
+
+	/*
+	 * Double the value and add a 200 ms tolerance to compensate for
+	 * the impact of specific CS hold time, CS setup time sequences,
+	 * controller burst gaps, and other related timing variations.
+	 */
+	ms += ms + 200;
+
+	if (ms > UINT_MAX)
+		ms = UINT_MAX;
+
+	return ms;
+}
+
+static void aml_sfc_check_ecc_pages_valid(struct aml_sfc *sfc, bool raw)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	__le64 *info;
+	int ret;
+
+	info = sfc->info_buf;
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+	info += raw ? 0 : ecc_cfg->nsteps - 1;
+
+	do {
+		usleep_range(10, 15);
+		/* info is updated by nfc dma engine*/
+		smp_rmb();
+		dma_sync_single_for_cpu(sfc->dev, sfc->iaddr, sfc->info_bytes,
+					DMA_FROM_DEVICE);
+		ret = le64_to_cpu(*info) & ECC_COMPLETE;
+	} while (!ret);
+}
+
+static int aml_sfc_raw_io_op(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	void *buf = NULL;
+	int ret;
+	bool is_datain = false;
+	u32 cmd = 0, conf;
+	u64 timeout_ms;
+
+	if (!op->data.nbytes)
+		goto end_xfer;
+
+	conf = (op->data.nbytes >> RAW_SIZE_BW) << __ffs(RAW_EXT_SIZE);
+	ret = regmap_update_bits(sfc->regmap_base, SFC_SPI_CFG, RAW_EXT_SIZE, conf);
+	if (ret)
+		goto err_out;
+
+	if (op->data.dir == SPI_MEM_DATA_IN) {
+		is_datain = true;
+
+		buf = aml_get_dma_safe_input_buf(op);
+		if (!buf) {
+			ret = -ENOMEM;
+			goto err_out;
+		}
+
+		cmd |= CMD_NAND2MEM(0, (op->data.nbytes & RAW_SIZE));
+	} else if (op->data.dir == SPI_MEM_DATA_OUT) {
+		is_datain = false;
+
+		buf = aml_sfc_get_dma_safe_output_buf(op);
+		if (!buf) {
+			ret = -ENOMEM;
+			goto err_out;
+		}
+
+		cmd |= CMD_MEM2NAND(0, (op->data.nbytes & RAW_SIZE));
+	} else {
+		goto end_xfer;
+	}
+
+	ret = aml_sfc_dma_buffer_setup(sfc, buf, op->data.nbytes,
+				       is_datain ? sfc->info_buf : NULL,
+				       is_datain ? ECC_PER_INFO_BYTE : 0,
+				       is_datain ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
+	if (ret)
+		goto err_out;
+
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	if (ret)
+		goto err_out;
+
+	timeout_ms = aml_sfc_cal_timeout_cycle(sfc, op);
+	ret = aml_sfc_wait_cmd_finish(sfc, timeout_ms);
+	if (ret)
+		goto err_out;
+
+	if (is_datain)
+		aml_sfc_check_ecc_pages_valid(sfc, 1);
+
+	if (op->data.dir == SPI_MEM_DATA_IN)
+		aml_sfc_put_dma_safe_input_buf(op, buf);
+	else if (op->data.dir == SPI_MEM_DATA_OUT)
+		aml_sfc_put_dma_safe_output_buf(op, buf);
+
+	aml_sfc_dma_buffer_release(sfc, op->data.nbytes,
+				   is_datain ? ECC_PER_INFO_BYTE : 0,
+				   is_datain ? DMA_FROM_DEVICE : DMA_TO_DEVICE);
+
+end_xfer:
+	return aml_sfc_end_transfer(sfc, CS_HOLD_CYCLE);
+
+err_out:
+	return ret;
+}
+
+static void aml_sfc_set_user_byte(struct aml_sfc *sfc, __le64 *info_buf, u8 *oob_buf, bool auto_oob)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	__le64 *info;
+	int i, count, step_size;
+
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	step_size = auto_oob ? ECC_BCH8_INFO_BYTES : ECC_BCH8_USER_BYTES;
+
+	for (i = 0, count = 0; i < ecc_cfg->nsteps; i++, count += step_size) {
+		info = &info_buf[i];
+		*info &= cpu_to_le64(~0xffff);
+		*info |= cpu_to_le64((oob_buf[count + 1] << 8) + oob_buf[count]);
+	}
+}
+
+static void aml_sfc_get_user_byte(struct aml_sfc *sfc, __le64 *info_buf, u8 *oob_buf)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	__le64 *info;
+	int i, count;
+
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	for (i = 0, count = 0; i < ecc_cfg->nsteps; i++, count += ECC_BCH8_INFO_BYTES) {
+		info = &info_buf[i];
+		oob_buf[count] = le64_to_cpu(*info);
+		oob_buf[count + 1] = le64_to_cpu(*info) >> 8;
+	}
+}
+
+static int aml_sfc_check_hwecc_status(struct aml_sfc *sfc, __le64 *info_buf)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	__le64 *info;
+	u32 i, max_bitflips = 0, per_sector_bitflips = 0;
+
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	sfc->ecc_stats.failed = 0;
+	sfc->ecc_stats.bitflips = 0;
+	sfc->ecc_stats.corrected = 0;
+
+	for (i = 0, info = info_buf; i < ecc_cfg->nsteps; i++, info++) {
+		if (ECC_ERR_CNT(le64_to_cpu(*info)) != ECC_UNCORRECTABLE) {
+			per_sector_bitflips = ECC_ERR_CNT(le64_to_cpu(*info));
+			max_bitflips = max_t(u32, max_bitflips, per_sector_bitflips);
+			sfc->ecc_stats.corrected += per_sector_bitflips;
+			continue;
+		}
+
+		return -EBADMSG;
+	}
+
+	return max_bitflips;
+}
+
+static int aml_sfc_read_page_hwecc(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	int ret, data_len, info_len;
+	u32 page_size, cmd = 0;
+	u64 timeout_ms;
+
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	page_size = ecc_cfg->stepsize * ecc_cfg->nsteps;
+	data_len = page_size + ecc_cfg->oobsize;
+	info_len = ecc_cfg->nsteps * ECC_PER_INFO_BYTE;
+
+	ret = aml_sfc_dma_buffer_setup(sfc, sfc->data_buf, data_len,
+				       sfc->info_buf, info_len, DMA_FROM_DEVICE);
+	if (ret)
+		goto err_out;
+
+	cmd |= CMD_NAND2MEM(ecc_cfg->bch, ecc_cfg->nsteps);
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	if (ret)
+		goto err_out;
+
+	timeout_ms = aml_sfc_cal_timeout_cycle(sfc, op);
+	ret = aml_sfc_wait_cmd_finish(sfc, timeout_ms);
+	if (ret)
+		goto err_out;
+
+	aml_sfc_check_ecc_pages_valid(sfc, 0);
+	aml_sfc_dma_buffer_release(sfc, data_len, info_len, DMA_FROM_DEVICE);
+
+	/* check ecc status here */
+	ret = aml_sfc_check_hwecc_status(sfc, sfc->info_buf);
+	if (ret < 0)
+		sfc->ecc_stats.failed++;
+	else
+		sfc->ecc_stats.bitflips = ret;
+
+	if (sfc->flags & SFC_DATA_ONLY) {
+		memcpy(op->data.buf.in, sfc->data_buf, page_size);
+	} else if (sfc->flags & SFC_OOB_ONLY) {
+		aml_sfc_get_user_byte(sfc, sfc->info_buf, op->data.buf.in);
+	} else if (sfc->flags & SFC_DATA_OOB) {
+		memcpy(op->data.buf.in, sfc->data_buf, page_size);
+		aml_sfc_get_user_byte(sfc, sfc->info_buf, op->data.buf.in + page_size);
+	}
+
+	return aml_sfc_end_transfer(sfc, CS_HOLD_CYCLE);
+
+err_out:
+	return ret;
+}
+
+static int aml_sfc_write_page_hwecc(struct aml_sfc *sfc, const struct spi_mem_op *op)
+{
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	int ret, data_len, info_len;
+	u32 page_size, cmd = 0;
+	u64 timeout_ms;
+
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	page_size = ecc_cfg->stepsize * ecc_cfg->nsteps;
+	data_len = page_size + ecc_cfg->oobsize;
+	info_len = ecc_cfg->nsteps * ECC_PER_INFO_BYTE;
+
+	memset(sfc->info_buf, ECC_PATTERN, ecc_cfg->oobsize);
+	memcpy(sfc->data_buf, op->data.buf.out, page_size);
+
+	if (!(sfc->flags & SFC_DATA_ONLY)) {
+		if (sfc->flags & SFC_AUTO_OOB)
+			aml_sfc_set_user_byte(sfc, sfc->info_buf,
+					      (u8 *)op->data.buf.out + page_size, 1);
+		else
+			aml_sfc_set_user_byte(sfc, sfc->info_buf,
+					      (u8 *)op->data.buf.out + page_size, 0);
+	}
+
+	ret = aml_sfc_dma_buffer_setup(sfc, sfc->data_buf, data_len,
+				       sfc->info_buf, info_len, DMA_TO_DEVICE);
+	if (ret)
+		goto err_out;
+
+	cmd |= CMD_MEM2NAND(ecc_cfg->bch, ecc_cfg->nsteps);
+	ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
+	if (ret)
+		goto err_out;
+
+	timeout_ms = aml_sfc_cal_timeout_cycle(sfc, op);
+
+	ret = aml_sfc_wait_cmd_finish(sfc, timeout_ms);
+	if (ret)
+		goto err_out;
+
+	aml_sfc_dma_buffer_release(sfc, data_len, info_len, DMA_TO_DEVICE);
+
+	return  aml_sfc_end_transfer(sfc, CS_HOLD_CYCLE);
+
+err_out:
+	return ret;
+}
+
+static int aml_sfc_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
+{
+	struct aml_sfc *sfc;
+	struct spi_device *spi;
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	int ret;
+
+	sfc = spi_controller_get_devdata(mem->spi->controller);
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+	spi = mem->spi;
+	sfc->cs_sel = spi->chip_select[0] ? CS_1 : CS_0;
+
+	dev_dbg(sfc->dev, "cmd:0x%02x - addr:%08llX@%d:%u - dummy:%d:%u - data:%d:%u",
+		op->cmd.opcode, op->addr.val, op->addr.buswidth, op->addr.nbytes,
+		op->dummy.buswidth, op->dummy.nbytes, op->data.buswidth, op->data.nbytes);
+
+	ret = aml_sfc_pre_transfer(sfc, DEFAULT_PULLUP_CYCLE, CS_SETUP_CYCLE);
+	if (ret)
+		return ret;
+
+	ret = aml_sfc_send_cmd_addr_dummy(sfc, op);
+	if (ret)
+		return ret;
+
+	ret = aml_sfc_set_bus_width(sfc, op->data.buswidth, DATA_LANE);
+	if (ret)
+		return ret;
+
+	if (aml_sfc_is_snand_hwecc_page_op(sfc, op) &&
+	    ecc_cfg && !(sfc->flags & SFC_RAW_RW)) {
+		if (op->data.dir == SPI_MEM_DATA_IN)
+			return aml_sfc_read_page_hwecc(sfc, op);
+		else
+			return aml_sfc_write_page_hwecc(sfc, op);
+	}
+
+	return aml_sfc_raw_io_op(sfc, op);
+}
+
+static int aml_sfc_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op)
+{
+	struct aml_sfc *sfc;
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+
+	sfc = spi_controller_get_devdata(mem->spi->controller);
+	ecc_cfg = aml_sfc_to_ecc_ctx(sfc);
+
+	if (aml_sfc_is_snand_hwecc_page_op(sfc, op) && ecc_cfg) {
+		if (op->data.nbytes > ecc_cfg->stepsize * ECC_BCH_MAX_SECT_SIZE)
+			return -EOPNOTSUPP;
+	} else if (op->data.nbytes & ~RAW_MAX_RW_SIZE_MASK) {
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static const struct spi_controller_mem_ops aml_sfc_mem_ops = {
+	.adjust_op_size = aml_sfc_adjust_op_size,
+	.exec_op = aml_sfc_exec_op,
+};
+
+static int aml_sfc_layout_ecc(struct mtd_info *mtd, int section,
+			      struct mtd_oob_region *oobregion)
+{
+	struct nand_device *nand = mtd_to_nanddev(mtd);
+
+	if (section >= nand->ecc.ctx.nsteps)
+		return -ERANGE;
+
+	oobregion->offset =  ECC_BCH8_USER_BYTES + (section * ECC_BCH8_INFO_BYTES);
+	oobregion->length = ECC_BCH8_PARITY_BYTES;
+
+	return 0;
+}
+
+static int aml_sfc_ooblayout_free(struct mtd_info *mtd, int section,
+				  struct mtd_oob_region *oobregion)
+{
+	struct nand_device *nand = mtd_to_nanddev(mtd);
+
+	if (section >= nand->ecc.ctx.nsteps)
+		return -ERANGE;
+
+	oobregion->offset = section * ECC_BCH8_INFO_BYTES;
+	oobregion->length = ECC_BCH8_USER_BYTES;
+
+	return 0;
+}
+
+static const struct mtd_ooblayout_ops aml_sfc_ooblayout_ops = {
+	.ecc = aml_sfc_layout_ecc,
+	.free = aml_sfc_ooblayout_free,
+};
+
+static int aml_spi_settings(struct aml_sfc *sfc, struct spi_device *spi)
+{
+	u32 conf = 0;
+
+	if (spi->mode & SPI_CPHA)
+		conf |= CPHA;
+
+	if (spi->mode & SPI_CPOL)
+		conf |= CPOL;
+
+	conf |= FIELD_PREP(RXADJ, sfc->rx_adj);
+	conf |= EN_HOLD | EN_WP;
+	return regmap_update_bits(sfc->regmap_base, SFC_SPI_CFG,
+					CPHA | CPOL | RXADJ |
+					EN_HOLD | EN_WP, conf);
+}
+
+static int aml_set_spi_clk(struct aml_sfc *sfc, struct spi_device *spi)
+{
+	u32 speed_hz;
+	int ret;
+
+	if (spi->max_speed_hz > SFC_MAX_FREQUENCY)
+		speed_hz = SFC_MAX_FREQUENCY;
+	else if (!spi->max_speed_hz)
+		speed_hz = SFC_BUS_DEFAULT_CLK;
+	else if (spi->max_speed_hz < SFC_MIN_FREQUENCY)
+		speed_hz = SFC_MIN_FREQUENCY;
+	else
+		speed_hz = spi->max_speed_hz;
+
+	/* The SPI clock is generated by dividing the bus clock by four by default. */
+	ret = regmap_write(sfc->regmap_base, SFC_CFG, (DEFAULT_BUS_CYCLE - 1));
+	if (ret) {
+		dev_err(sfc->dev, "failed to set bus cycle\n");
+		return ret;
+	}
+
+	return clk_set_rate(sfc->core_clk, speed_hz * DEFAULT_BUS_CYCLE);
+}
+
+static int aml_sfc_setup(struct spi_device *spi)
+{
+	struct aml_sfc *sfc;
+	int ret;
+
+	sfc = spi_controller_get_devdata(spi->controller);
+	ret = aml_spi_settings(sfc, spi);
+	if (ret)
+		return ret;
+
+	ret = aml_set_spi_clk(sfc, spi);
+	if (ret)
+		return ret;
+
+	sfc->bus_rate = clk_get_rate(sfc->core_clk);
+
+	return 0;
+}
+
+static int aml_sfc_ecc_init_ctx(struct nand_device *nand)
+{
+	struct mtd_info *mtd = nanddev_to_mtd(nand);
+	struct aml_sfc *sfc = nand_to_aml_sfc(nand);
+	struct aml_sfc_ecc_cfg *ecc_cfg;
+	const struct aml_sfc_caps *caps = sfc->caps;
+	struct aml_sfc_ecc_cfg *ecc_caps = caps->ecc_caps;
+	int i, ecc_strength, ecc_step_size;
+
+	ecc_step_size = nand->ecc.user_conf.step_size;
+	ecc_strength = nand->ecc.user_conf.strength;
+
+	for (i = 0; i < caps->num_ecc_caps; i++) {
+		if (ecc_caps[i].stepsize == ecc_step_size) {
+			nand->ecc.ctx.conf.step_size = ecc_step_size;
+			nand->ecc.ctx.conf.flags |= BIT(ecc_caps[i].bch);
+		}
+
+		if (ecc_caps[i].strength == ecc_strength)
+			nand->ecc.ctx.conf.strength = ecc_strength;
+	}
+
+	if (!nand->ecc.ctx.conf.step_size) {
+		nand->ecc.ctx.conf.step_size = ECC_BCH8_DEFAULT_STEP;
+		nand->ecc.ctx.conf.flags |= BIT(ECC_DEFAULT_BCH_MODE);
+	}
+
+	if (!nand->ecc.ctx.conf.strength)
+		nand->ecc.ctx.conf.strength = ECC_BCH8_STRENGTH;
+
+	nand->ecc.ctx.nsteps = nand->memorg.pagesize / nand->ecc.ctx.conf.step_size;
+	nand->ecc.ctx.total = nand->ecc.ctx.nsteps * ECC_BCH8_PARITY_BYTES;
+
+	/* Verify the page size and OOB size against the SFC requirements. */
+	if ((nand->memorg.pagesize % nand->ecc.ctx.conf.step_size) ||
+	    (nand->memorg.oobsize < (nand->ecc.ctx.total +
+	     nand->ecc.ctx.nsteps * ECC_BCH8_USER_BYTES)))
+		return -EOPNOTSUPP;
+
+	nand->ecc.ctx.conf.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
+
+	ecc_cfg = kzalloc(sizeof(*ecc_cfg), GFP_KERNEL);
+	if (!ecc_cfg)
+		return -ENOMEM;
+
+	ecc_cfg->stepsize = nand->ecc.ctx.conf.step_size;
+	ecc_cfg->nsteps = nand->ecc.ctx.nsteps;
+	ecc_cfg->strength = nand->ecc.ctx.conf.strength;
+	ecc_cfg->oobsize = nand->memorg.oobsize;
+	ecc_cfg->bch = nand->ecc.ctx.conf.flags & BIT(ECC_DEFAULT_BCH_MODE) ? 1 : 2;
+
+	nand->ecc.ctx.priv = ecc_cfg;
+	sfc->priv = (void *)ecc_cfg;
+	mtd_set_ooblayout(mtd, &aml_sfc_ooblayout_ops);
+
+	sfc->flags |= SFC_HWECC;
+
+	return 0;
+}
+
+static void aml_sfc_ecc_cleanup_ctx(struct nand_device *nand)
+{
+	struct aml_sfc *sfc = nand_to_aml_sfc(nand);
+
+	sfc->flags &= ~(SFC_HWECC);
+	kfree(nand->ecc.ctx.priv);
+	sfc->priv = NULL;
+}
+
+static int aml_sfc_ecc_prepare_io_req(struct nand_device *nand,
+				      struct nand_page_io_req *req)
+{
+	struct aml_sfc *sfc = nand_to_aml_sfc(nand);
+	struct spinand_device *spinand = nand_to_spinand(nand);
+
+	sfc->flags &= ~SFC_XFER_MDOE_MASK;
+
+	if (req->datalen && !req->ooblen)
+		sfc->flags |= SFC_DATA_ONLY;
+	else if (!req->datalen && req->ooblen)
+		sfc->flags |= SFC_OOB_ONLY;
+	else if (req->datalen && req->ooblen)
+		sfc->flags |= SFC_DATA_OOB;
+
+	if (req->mode == MTD_OPS_RAW)
+		sfc->flags |= SFC_RAW_RW;
+	else if (req->mode == MTD_OPS_AUTO_OOB)
+		sfc->flags |= SFC_AUTO_OOB;
+
+	memset(spinand->oobbuf, 0xff, nanddev_per_page_oobsize(nand));
+
+	return 0;
+}
+
+static int aml_sfc_ecc_finish_io_req(struct nand_device *nand,
+				     struct nand_page_io_req *req)
+{
+	struct aml_sfc *sfc = nand_to_aml_sfc(nand);
+	struct mtd_info *mtd = nanddev_to_mtd(nand);
+
+	if (req->mode == MTD_OPS_RAW || req->type == NAND_PAGE_WRITE)
+		return 0;
+
+	if (sfc->ecc_stats.failed)
+		mtd->ecc_stats.failed++;
+
+	mtd->ecc_stats.corrected += sfc->ecc_stats.corrected;
+
+	return sfc->ecc_stats.failed ? -EBADMSG : sfc->ecc_stats.bitflips;
+}
+
+static const struct spi_controller_mem_caps aml_sfc_mem_caps = {
+	.ecc = true,
+};
+
+static const struct nand_ecc_engine_ops aml_sfc_ecc_engine_ops = {
+	.init_ctx = aml_sfc_ecc_init_ctx,
+	.cleanup_ctx = aml_sfc_ecc_cleanup_ctx,
+	.prepare_io_req = aml_sfc_ecc_prepare_io_req,
+	.finish_io_req = aml_sfc_ecc_finish_io_req,
+};
+
+static int aml_sfc_clk_init(struct aml_sfc *sfc)
+{
+	sfc->gate_clk = devm_clk_get_enabled(sfc->dev, "gate");
+	if (IS_ERR(sfc->gate_clk)) {
+		dev_err(sfc->dev, "unable to enable gate clk\n");
+		return PTR_ERR(sfc->gate_clk);
+	}
+
+	sfc->core_clk = devm_clk_get_enabled(sfc->dev, "core");
+	if (IS_ERR(sfc->core_clk)) {
+		dev_err(sfc->dev, "unable to enable core clk\n");
+		return PTR_ERR(sfc->core_clk);
+	}
+
+	return clk_set_rate(sfc->core_clk, SFC_BUS_DEFAULT_CLK);
+}
+
+static int aml_sfc_disable_clk(struct aml_sfc *sfc)
+{
+	clk_disable_unprepare(sfc->core_clk);
+	clk_disable_unprepare(sfc->gate_clk);
+
+	return 0;
+}
+
+static int aml_sfc_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	struct spi_controller *ctrl;
+	struct aml_sfc *sfc;
+	void __iomem *reg_base;
+	int ret;
+	u32 val = 0;
+
+	const struct regmap_config core_config = {
+		.reg_bits = 32,
+		.val_bits = 32,
+		.reg_stride = 4,
+		.max_register = SFC_SPI_CFG,
+	};
+
+	ctrl = devm_spi_alloc_host(dev, sizeof(*sfc));
+	if (!ctrl)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, ctrl);
+
+	sfc = spi_controller_get_devdata(ctrl);
+	sfc->dev = dev;
+	sfc->ctrl = ctrl;
+
+	sfc->caps = of_device_get_match_data(dev);
+	if (!sfc->caps)
+		return dev_err_probe(dev, -ENODEV, "failed to get device data\n");
+
+	reg_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(reg_base))
+		return PTR_ERR(reg_base);
+
+	sfc->regmap_base = devm_regmap_init_mmio(dev, reg_base, &core_config);
+	if (IS_ERR(sfc->regmap_base))
+		return dev_err_probe(dev, PTR_ERR(sfc->regmap_base),
+			"failed to init sfc base regmap\n");
+
+	sfc->data_buf = devm_kzalloc(dev, SFC_BUF_SIZE, GFP_KERNEL);
+	if (!sfc->data_buf)
+		return -ENOMEM;
+	sfc->info_buf = (__le64 *)(sfc->data_buf + SFC_DATABUF_SIZE);
+
+	ret = aml_sfc_clk_init(sfc);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize SFC clock\n");
+
+	/* Enable Amlogic flash controller spi mode */
+	ret = regmap_write(sfc->regmap_base, SFC_SPI_CFG, SPI_MODE_EN);
+	if (ret) {
+		dev_err(dev, "failed to enable SPI mode\n");
+		goto err_out;
+	}
+
+	ret = dma_set_mask(sfc->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(sfc->dev, "failed to set dma mask\n");
+		goto err_out;
+	}
+
+	sfc->ecc_eng.dev = &pdev->dev;
+	sfc->ecc_eng.integration = NAND_ECC_ENGINE_INTEGRATION_PIPELINED;
+	sfc->ecc_eng.ops = &aml_sfc_ecc_engine_ops;
+	sfc->ecc_eng.priv = sfc;
+
+	ret = nand_ecc_register_on_host_hw_engine(&sfc->ecc_eng);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register Aml host ecc engine.\n");
+		goto err_out;
+	}
+
+	ret = of_property_read_u32(np, "amlogic,rx-adj", &val);
+	if (!ret)
+		sfc->rx_adj = val;
+
+	ctrl->dev.of_node = np;
+	ctrl->mem_ops = &aml_sfc_mem_ops;
+	ctrl->mem_caps = &aml_sfc_mem_caps;
+	ctrl->setup = aml_sfc_setup;
+	ctrl->mode_bits = SPI_TX_QUAD | SPI_TX_DUAL | SPI_RX_QUAD |
+			  SPI_RX_DUAL | SPI_TX_OCTAL | SPI_RX_OCTAL;
+	ctrl->max_speed_hz = SFC_MAX_FREQUENCY;
+	ctrl->min_speed_hz = SFC_MIN_FREQUENCY;
+	ctrl->num_chipselect = SFC_MAX_CS_NUM;
+
+	ret = devm_spi_register_controller(dev, ctrl);
+	if (ret)
+		goto err_out;
+
+	return 0;
+
+err_out:
+	aml_sfc_disable_clk(sfc);
+
+	return ret;
+}
+
+static void aml_sfc_remove(struct platform_device *pdev)
+{
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct aml_sfc *sfc = spi_controller_get_devdata(ctlr);
+
+	aml_sfc_disable_clk(sfc);
+}
+
+static const struct of_device_id aml_sfc_of_match[] = {
+	{
+		.compatible = "amlogic,a4-spifc",
+		.data = &aml_a113l2_sfc_caps
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, aml_sfc_of_match);
+
+static struct platform_driver aml_sfc_driver = {
+	.driver = {
+		.name = "aml_sfc",
+		.of_match_table = aml_sfc_of_match,
+	},
+	.probe = aml_sfc_probe,
+	.remove = aml_sfc_remove,
+};
+module_platform_driver(aml_sfc_driver);
+
+MODULE_DESCRIPTION("Amlogic SPI Flash Controller driver");
+MODULE_AUTHOR("Feng Chen <feng.chen@amlogic.com>");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git linux-libre-6.17-gnu/drivers/spi/spi-amlogic-spisg.c linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spisg.c
index 2ab8bdf2a676..bcd7ec291ad0 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-amlogic-spisg.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-amlogic-spisg.c
@@ -662,7 +662,7 @@ static int aml_spisg_clk_init(struct spisg_device *spisg, void __iomem *base)
 
 	clk_disable_unprepare(spisg->pclk);
 
-	tbl = devm_kzalloc(dev, sizeof(struct clk_div_table) * (DIV_NUM + 1), GFP_KERNEL);
+	tbl = devm_kcalloc(dev, (DIV_NUM + 1), sizeof(*tbl), GFP_KERNEL);
 	if (!tbl)
 		return -ENOMEM;
 
@@ -733,7 +733,7 @@ static int aml_spisg_probe(struct platform_device *pdev)
 	else
 		ctlr = spi_alloc_host(dev, sizeof(*spisg));
 	if (!ctlr)
-		return dev_err_probe(dev, -ENOMEM, "controller allocation failed\n");
+		return -ENOMEM;
 
 	spisg = spi_controller_get_devdata(ctlr);
 	spisg->controller = ctlr;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-apple.c linux-libre-6.18-gnu/drivers/spi/spi-apple.c
index 6273352a2b28..2fee7057ecc9 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-apple.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-apple.c
@@ -511,6 +511,7 @@ static int apple_spi_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id apple_spi_of_match[] = {
+	{ .compatible = "apple,t8103-spi", },
 	{ .compatible = "apple,spi", },
 	{}
 };
diff --git linux-libre-6.17-gnu/drivers/spi/spi-atmel.c linux-libre-6.18-gnu/drivers/spi/spi-atmel.c
index 89a6b46cd319..89977bff76d2 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-atmel.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-atmel.c
@@ -256,6 +256,7 @@ struct atmel_spi {
 	void __iomem		*regs;
 	int			irq;
 	struct clk		*clk;
+	struct clk		*gclk;
 	struct platform_device	*pdev;
 	unsigned long		spi_clk;
 
@@ -397,20 +398,10 @@ static void cs_activate(struct atmel_spi *as, struct spi_device *spi)
 		 * on CS1,2,3 needs SPI_CSR0.BITS config as SPI_CSR1,2,3.BITS
 		 */
 		spi_writel(as, CSR0, asd->csr);
-		if (as->caps.has_wdrbt) {
-			spi_writel(as, MR,
-					SPI_BF(PCS, ~(0x01 << chip_select))
-					| SPI_BIT(WDRBT)
-					| SPI_BIT(MODFDIS)
-					| SPI_BIT(MSTR));
-		} else {
-			spi_writel(as, MR,
-					SPI_BF(PCS, ~(0x01 << chip_select))
-					| SPI_BIT(MODFDIS)
-					| SPI_BIT(MSTR));
-		}
 
 		mr = spi_readl(as, MR);
+		mr = SPI_BFINS(PCS, ~(0x01 << chip_select), mr);
+		spi_writel(as, MR, mr);
 
 		/*
 		 * Ensures the clock polarity is valid before we actually
@@ -1490,6 +1481,8 @@ static void atmel_get_caps(struct atmel_spi *as)
 
 static void atmel_spi_init(struct atmel_spi *as)
 {
+	u32 mr = 0;
+
 	spi_writel(as, CR, SPI_BIT(SWRST));
 	spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
 
@@ -1497,12 +1490,17 @@ static void atmel_spi_init(struct atmel_spi *as)
 	if (as->fifo_size)
 		spi_writel(as, CR, SPI_BIT(FIFOEN));
 
-	if (as->caps.has_wdrbt) {
-		spi_writel(as, MR, SPI_BIT(WDRBT) | SPI_BIT(MODFDIS)
-				| SPI_BIT(MSTR));
-	} else {
-		spi_writel(as, MR, SPI_BIT(MSTR) | SPI_BIT(MODFDIS));
-	}
+	/*
+	 * If GCLK is selected as the source clock for the bit rate generation
+	 * Enable the BRSRCCLK/FDIV/DIV32 bit
+	 */
+	if (as->gclk)
+		mr |= SPI_BIT(FDIV);
+
+	if (as->caps.has_wdrbt)
+		mr |= SPI_BIT(WDRBT);
+
+	spi_writel(as, MR, mr | SPI_BIT(MODFDIS) | SPI_BIT(MSTR));
 
 	if (as->use_pdc)
 		spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
@@ -1565,6 +1563,11 @@ static int atmel_spi_probe(struct platform_device *pdev)
 	as->phybase = regs->start;
 	as->irq = irq;
 	as->clk = clk;
+	as->gclk = devm_clk_get_optional(&pdev->dev, "spi_gclk");
+	if (IS_ERR(as->gclk)) {
+		ret = PTR_ERR(as->gclk);
+		goto out_unmap_regs;
+	}
 
 	init_completion(&as->xfer_completion);
 
@@ -1625,7 +1628,19 @@ static int atmel_spi_probe(struct platform_device *pdev)
 	if (ret)
 		goto out_free_irq;
 
-	as->spi_clk = clk_get_rate(clk);
+	/*
+	 * In cases where the peripheral clock is higher,the FLEX_SPI_CSRx.SCBR
+	 * exceeds the threshold (SCBR ≤ 255), the GCLK is used as the source clock
+	 * for the SPCK (SPI Serial Clock) bit rate generation
+	 */
+	if (as->gclk) {
+		ret = clk_prepare_enable(as->gclk);
+		if (ret)
+			goto out_disable_clk;
+		as->spi_clk = clk_get_rate(as->gclk);
+	} else {
+		as->spi_clk = clk_get_rate(clk);
+	}
 
 	as->fifo_size = 0;
 	if (!of_property_read_u32(pdev->dev.of_node, "atmel,fifo-size",
@@ -1660,6 +1675,8 @@ out_free_dma:
 
 	spi_writel(as, CR, SPI_BIT(SWRST));
 	spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
+	clk_disable_unprepare(as->gclk);
+out_disable_clk:
 	clk_disable_unprepare(clk);
 out_free_irq:
 out_unmap_regs:
@@ -1695,6 +1712,8 @@ static void atmel_spi_remove(struct platform_device *pdev)
 	spin_unlock_irq(&as->lock);
 
 	clk_disable_unprepare(as->clk);
+	if (as->gclk)
+		clk_disable_unprepare(as->gclk);
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -1706,6 +1725,8 @@ static int atmel_spi_runtime_suspend(struct device *dev)
 	struct atmel_spi *as = spi_controller_get_devdata(host);
 
 	clk_disable_unprepare(as->clk);
+	if (as->gclk)
+		clk_disable_unprepare(as->gclk);
 	pinctrl_pm_select_sleep_state(dev);
 
 	return 0;
@@ -1715,10 +1736,20 @@ static int atmel_spi_runtime_resume(struct device *dev)
 {
 	struct spi_controller *host = dev_get_drvdata(dev);
 	struct atmel_spi *as = spi_controller_get_devdata(host);
+	int ret;
 
 	pinctrl_pm_select_default_state(dev);
 
-	return clk_prepare_enable(as->clk);
+	ret = clk_prepare_enable(as->clk);
+	if (ret)
+		return ret;
+	if (as->gclk) {
+		ret = clk_prepare_enable(as->gclk);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
 }
 
 static int atmel_spi_suspend(struct device *dev)
@@ -1746,10 +1777,17 @@ static int atmel_spi_resume(struct device *dev)
 	ret = clk_prepare_enable(as->clk);
 	if (ret)
 		return ret;
+	if (as->gclk) {
+		ret = clk_prepare_enable(as->gclk);
+		if (ret)
+			return ret;
+	}
 
 	atmel_spi_init(as);
 
 	clk_disable_unprepare(as->clk);
+	if (as->gclk)
+		clk_disable_unprepare(as->gclk);
 
 	if (!pm_runtime_suspended(dev)) {
 		ret = atmel_spi_runtime_resume(dev);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-axi-spi-engine.c linux-libre-6.18-gnu/drivers/spi/spi-axi-spi-engine.c
index 512d53a8ef4d..e06f412190fd 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-axi-spi-engine.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-axi-spi-engine.c
@@ -1050,7 +1050,7 @@ static int spi_engine_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	if (ADI_AXI_PCORE_VER_MINOR(version) >= 1) {
+	if (adi_axi_pcore_ver_gteq(version, 1, 1)) {
 		unsigned int sizes = readl(spi_engine->base +
 				SPI_ENGINE_REG_OFFLOAD_MEM_ADDR_WIDTH);
 
@@ -1064,7 +1064,7 @@ static int spi_engine_probe(struct platform_device *pdev)
 	}
 
 	/* IP v1.5 dropped the requirement for SYNC in offload messages. */
-	spi_engine->offload_requires_sync = ADI_AXI_PCORE_VER_MINOR(version) < 5;
+	spi_engine->offload_requires_sync = !adi_axi_pcore_ver_gteq(version, 1, 5);
 
 	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET);
 	writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
@@ -1091,15 +1091,12 @@ static int spi_engine_probe(struct platform_device *pdev)
 	host->put_offload = spi_engine_put_offload;
 	host->num_chipselect = 8;
 
-	/* Some features depend of the IP core version. */
-	if (ADI_AXI_PCORE_VER_MAJOR(version) >= 1) {
-		if (ADI_AXI_PCORE_VER_MINOR(version) >= 2) {
-			host->mode_bits |= SPI_CS_HIGH;
-			host->setup = spi_engine_setup;
-		}
-		if (ADI_AXI_PCORE_VER_MINOR(version) >= 3)
-			host->mode_bits |= SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH;
+	if (adi_axi_pcore_ver_gteq(version, 1, 2)) {
+		host->mode_bits |= SPI_CS_HIGH;
+		host->setup = spi_engine_setup;
 	}
+	if (adi_axi_pcore_ver_gteq(version, 1, 3))
+		host->mode_bits |= SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH;
 
 	if (host->max_speed_hz == 0)
 		return dev_err_probe(&pdev->dev, -EINVAL, "spi_clk rate is 0");
diff --git linux-libre-6.17-gnu/drivers/spi/spi-bcm2835.c linux-libre-6.18-gnu/drivers/spi/spi-bcm2835.c
index 77de5a07639a..192cc5ef65fb 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-bcm2835.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-bcm2835.c
@@ -622,7 +622,7 @@ static void bcm2835_spi_dma_rx_done(void *data)
 	/* reset fifo and HW */
 	bcm2835_spi_reset_hw(bs);
 
-	/* and mark as completed */;
+	/* and mark as completed */
 	spi_finalize_current_transfer(ctlr);
 }
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-bcm63xx.c linux-libre-6.18-gnu/drivers/spi/spi-bcm63xx.c
index b56210734caa..2e3c62f12bef 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-bcm63xx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-bcm63xx.c
@@ -247,6 +247,20 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
 
 		if (t->rx_buf) {
 			do_rx = true;
+
+			/*
+			 * In certain hardware implementations, there appears to be a
+			 * hidden accumulator that tracks the number of bytes written into
+			 * the hardware FIFO, and this accumulator overrides the length in
+			 * the SPI_MSG_CTL register.
+			 *
+			 * Therefore, for read-only transfers, we need to write some dummy
+			 * value into the FIFO to keep the accumulator tracking the correct
+			 * length.
+			 */
+			if (!t->tx_buf)
+				memset_io(bs->tx_io + len, 0xFF, t->len);
+
 			/* prepend is half-duplex write only */
 			if (t == first)
 				prepend_len = 0;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-cadence-quadspi.c linux-libre-6.18-gnu/drivers/spi/spi-cadence-quadspi.c
index d288e9d9c187..af6d050da1c8 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-cadence-quadspi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-cadence-quadspi.c
@@ -33,7 +33,7 @@
 #define CQSPI_NAME			"cadence-qspi"
 #define CQSPI_MAX_CHIPSELECT		4
 
-static_assert(CQSPI_MAX_CHIPSELECT <= SPI_CS_CNT_MAX);
+static_assert(CQSPI_MAX_CHIPSELECT <= SPI_DEVICE_CS_CNT_MAX);
 
 /* Quirks */
 #define CQSPI_NEEDS_WR_DELAY		BIT(0)
@@ -336,7 +336,7 @@ static bool cqspi_is_idle(struct cqspi_st *cqspi)
 {
 	u32 reg = readl(cqspi->iobase + CQSPI_REG_CONFIG);
 
-	return reg & (1UL << CQSPI_REG_CONFIG_IDLE_LSB);
+	return reg & BIT(CQSPI_REG_CONFIG_IDLE_LSB);
 }
 
 static u32 cqspi_get_rd_sram_level(struct cqspi_st *cqspi)
@@ -572,7 +572,7 @@ static int cqspi_command_read(struct cqspi_flash_pdata *f_pdata,
 		reg |= (dummy_clk & CQSPI_REG_CMDCTRL_DUMMY_MASK)
 		     << CQSPI_REG_CMDCTRL_DUMMY_LSB;
 
-	reg |= (0x1 << CQSPI_REG_CMDCTRL_RD_EN_LSB);
+	reg |= BIT(CQSPI_REG_CMDCTRL_RD_EN_LSB);
 
 	/* 0 means 1 byte. */
 	reg |= (((n_rx - 1) & CQSPI_REG_CMDCTRL_RD_BYTES_MASK)
@@ -580,7 +580,7 @@ static int cqspi_command_read(struct cqspi_flash_pdata *f_pdata,
 
 	/* setup ADDR BIT field */
 	if (op->addr.nbytes) {
-		reg |= (0x1 << CQSPI_REG_CMDCTRL_ADDR_EN_LSB);
+		reg |= BIT(CQSPI_REG_CMDCTRL_ADDR_EN_LSB);
 		reg |= ((op->addr.nbytes - 1) &
 			CQSPI_REG_CMDCTRL_ADD_BYTES_MASK)
 			<< CQSPI_REG_CMDCTRL_ADD_BYTES_LSB;
@@ -647,7 +647,7 @@ static int cqspi_command_write(struct cqspi_flash_pdata *f_pdata,
 	reg = opcode << CQSPI_REG_CMDCTRL_OPCODE_LSB;
 
 	if (op->addr.nbytes) {
-		reg |= (0x1 << CQSPI_REG_CMDCTRL_ADDR_EN_LSB);
+		reg |= BIT(CQSPI_REG_CMDCTRL_ADDR_EN_LSB);
 		reg |= ((op->addr.nbytes - 1) &
 			CQSPI_REG_CMDCTRL_ADD_BYTES_MASK)
 			<< CQSPI_REG_CMDCTRL_ADD_BYTES_LSB;
@@ -656,7 +656,7 @@ static int cqspi_command_write(struct cqspi_flash_pdata *f_pdata,
 	}
 
 	if (n_tx) {
-		reg |= (0x1 << CQSPI_REG_CMDCTRL_WR_EN_LSB);
+		reg |= BIT(CQSPI_REG_CMDCTRL_WR_EN_LSB);
 		reg |= ((n_tx - 1) & CQSPI_REG_CMDCTRL_WR_BYTES_MASK)
 			<< CQSPI_REG_CMDCTRL_WR_BYTES_LSB;
 		data = 0;
@@ -720,6 +720,7 @@ static int cqspi_read_setup(struct cqspi_flash_pdata *f_pdata,
 	reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK;
 	reg |= (op->addr.nbytes - 1);
 	writel(reg, reg_base + CQSPI_REG_SIZE);
+	readl(reg_base + CQSPI_REG_SIZE); /* Flush posted write. */
 	return 0;
 }
 
@@ -765,6 +766,7 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata,
 	reinit_completion(&cqspi->transfer_complete);
 	writel(CQSPI_REG_INDIRECTRD_START_MASK,
 	       reg_base + CQSPI_REG_INDIRECTRD);
+	readl(reg_base + CQSPI_REG_INDIRECTRD); /* Flush posted write. */
 
 	while (remaining > 0) {
 		if (use_irq &&
@@ -1063,6 +1065,7 @@ static int cqspi_write_setup(struct cqspi_flash_pdata *f_pdata,
 	reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK;
 	reg |= (op->addr.nbytes - 1);
 	writel(reg, reg_base + CQSPI_REG_SIZE);
+	readl(reg_base + CQSPI_REG_SIZE); /* Flush posted write. */
 	return 0;
 }
 
@@ -1091,6 +1094,8 @@ static int cqspi_indirect_write_execute(struct cqspi_flash_pdata *f_pdata,
 	reinit_completion(&cqspi->transfer_complete);
 	writel(CQSPI_REG_INDIRECTWR_START_MASK,
 	       reg_base + CQSPI_REG_INDIRECTWR);
+	readl(reg_base + CQSPI_REG_INDIRECTWR); /* Flush posted write. */
+
 	/*
 	 * As per 66AK2G02 TRM SPRUHY8F section 11.15.5.3 Indirect Access
 	 * Controller programming sequence, couple of cycles of
@@ -1187,7 +1192,7 @@ static void cqspi_chipselect(struct cqspi_flash_pdata *f_pdata)
 		 * CS2 to 4b'1011
 		 * CS3 to 4b'0111
 		 */
-		chip_select = 0xF & ~(1 << chip_select);
+		chip_select = 0xF & ~BIT(chip_select);
 	}
 
 	reg &= ~(CQSPI_REG_CONFIG_CHIPSELECT_MASK
@@ -1273,9 +1278,9 @@ static void cqspi_readdata_capture(struct cqspi_st *cqspi,
 	reg = readl(reg_base + CQSPI_REG_READCAPTURE);
 
 	if (bypass)
-		reg |= (1 << CQSPI_REG_READCAPTURE_BYPASS_LSB);
+		reg |= BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
 	else
-		reg &= ~(1 << CQSPI_REG_READCAPTURE_BYPASS_LSB);
+		reg &= ~BIT(CQSPI_REG_READCAPTURE_BYPASS_LSB);
 
 	reg &= ~(CQSPI_REG_READCAPTURE_DELAY_MASK
 		 << CQSPI_REG_READCAPTURE_DELAY_LSB);
@@ -1722,12 +1727,10 @@ static const struct spi_controller_mem_caps cqspi_mem_caps = {
 
 static int cqspi_setup_flash(struct cqspi_st *cqspi)
 {
-	unsigned int max_cs = cqspi->num_chipselect - 1;
 	struct platform_device *pdev = cqspi->pdev;
 	struct device *dev = &pdev->dev;
 	struct cqspi_flash_pdata *f_pdata;
-	unsigned int cs;
-	int ret;
+	int ret, cs, max_cs = -1;
 
 	/* Get flash device data */
 	for_each_available_child_of_node_scoped(dev->of_node, np) {
@@ -1740,10 +1743,10 @@ static int cqspi_setup_flash(struct cqspi_st *cqspi)
 		if (cs >= cqspi->num_chipselect) {
 			dev_err(dev, "Chip select %d out of range.\n", cs);
 			return -EINVAL;
-		} else if (cs < max_cs) {
-			max_cs = cs;
 		}
 
+		max_cs = max_t(int, cs, max_cs);
+
 		f_pdata = &cqspi->f_pdata[cs];
 		f_pdata->cqspi = cqspi;
 		f_pdata->cs = cs;
@@ -1753,6 +1756,11 @@ static int cqspi_setup_flash(struct cqspi_st *cqspi)
 			return ret;
 	}
 
+	if (max_cs < 0) {
+		dev_err(dev, "No flash device declared\n");
+		return -ENODEV;
+	}
+
 	cqspi->num_chipselect = max_cs + 1;
 	return 0;
 }
@@ -1973,6 +1981,13 @@ static int cqspi_probe(struct platform_device *pdev)
 	cqspi->current_cs = -1;
 	cqspi->sclk = 0;
 
+	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
+		pm_runtime_enable(dev);
+		pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT);
+		pm_runtime_use_autosuspend(dev);
+		pm_runtime_get_noresume(dev);
+	}
+
 	ret = cqspi_setup_flash(cqspi);
 	if (ret) {
 		dev_err(dev, "failed to setup flash parameters %d\n", ret);
@@ -1990,13 +2005,6 @@ static int cqspi_probe(struct platform_device *pdev)
 			goto probe_setup_failed;
 	}
 
-	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_enable(dev);
-		pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT);
-		pm_runtime_use_autosuspend(dev);
-		pm_runtime_get_noresume(dev);
-	}
-
 	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register SPI ctlr %d\n", ret);
@@ -2004,16 +2012,15 @@ static int cqspi_probe(struct platform_device *pdev)
 	}
 
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_put_autosuspend(dev);
 		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 	}
 
 	return 0;
 probe_setup_failed:
-	cqspi_controller_enable(cqspi, 0);
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM)))
 		pm_runtime_disable(dev);
+	cqspi_controller_enable(cqspi, 0);
 probe_reset_failed:
 	if (cqspi->is_jh7110)
 		cqspi_jh7110_disable_clk(pdev, cqspi);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-dw-mmio.c linux-libre-6.18-gnu/drivers/spi/spi-dw-mmio.c
index f0f576fac77a..7a5197586919 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-dw-mmio.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-dw-mmio.c
@@ -358,7 +358,9 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
 	if (IS_ERR(dwsmmio->rstc))
 		return PTR_ERR(dwsmmio->rstc);
 
-	reset_control_deassert(dwsmmio->rstc);
+	ret = reset_control_deassert(dwsmmio->rstc);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to deassert resets\n");
 
 	dws->bus_num = pdev->id;
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-6.18-gnu/drivers/spi/spi-fsl-dspi.c
index 4bd4377551b5..83ea296597e9 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-fsl-dspi.c
@@ -331,6 +331,8 @@ struct fsl_dspi_dma {
 	dma_addr_t				rx_dma_phys;
 	struct completion			cmd_rx_complete;
 	struct dma_async_tx_descriptor		*rx_desc;
+
+	size_t					bufsize;
 };
 
 struct fsl_dspi {
@@ -373,6 +375,8 @@ struct fsl_dspi {
 	void (*dev_to_host)(struct fsl_dspi *dspi, u32 rxdata);
 };
 
+static void dspi_setup_accel(struct fsl_dspi *dspi);
+
 static bool is_s32g_dspi(struct fsl_dspi *data)
 {
 	return data->devtype_data == &devtype_data[S32G] ||
@@ -468,6 +472,27 @@ static u32 dspi_pop_tx(struct fsl_dspi *dspi)
 	return txdata;
 }
 
+/* Push one word to the RX buffer from the POPR register (RX FIFO) */
+static void dspi_push_rx(struct fsl_dspi *dspi, u32 rxdata)
+{
+	if (!dspi->rx)
+		return;
+	dspi->dev_to_host(dspi, rxdata);
+}
+
+static int dspi_fifo_error(struct fsl_dspi *dspi, u32 spi_sr)
+{
+	if (spi_sr & (SPI_SR_TFUF | SPI_SR_RFOF)) {
+		dev_err_ratelimited(&dspi->pdev->dev, "FIFO errors:%s%s\n",
+				    spi_sr & SPI_SR_TFUF ? " TX underflow," : "",
+				    spi_sr & SPI_SR_RFOF ? " RX overflow," : "");
+		return -EIO;
+	}
+	return 0;
+}
+
+#if IS_ENABLED(CONFIG_DMA_ENGINE)
+
 /* Prepare one TX FIFO entry (txdata plus cmd) */
 static u32 dspi_pop_tx_pushr(struct fsl_dspi *dspi)
 {
@@ -481,19 +506,37 @@ static u32 dspi_pop_tx_pushr(struct fsl_dspi *dspi)
 	return cmd << 16 | data;
 }
 
-/* Push one word to the RX buffer from the POPR register (RX FIFO) */
-static void dspi_push_rx(struct fsl_dspi *dspi, u32 rxdata)
+static size_t dspi_dma_max_datawords(struct fsl_dspi *dspi)
 {
-	if (!dspi->rx)
-		return;
-	dspi->dev_to_host(dspi, rxdata);
+	/*
+	 * Transfers look like one of these, so we always use a full DMA word
+	 * regardless of SPI word size:
+	 *
+	 * 31              16 15                   0
+	 * -----------------------------------------
+	 * |   CONTROL WORD  |     16-bit DATA     |
+	 * -----------------------------------------
+	 * or
+	 * -----------------------------------------
+	 * |   CONTROL WORD  | UNUSED | 8-bit DATA |
+	 * -----------------------------------------
+	 */
+	return dspi->dma->bufsize / DMA_SLAVE_BUSWIDTH_4_BYTES;
+}
+
+static size_t dspi_dma_transfer_size(struct fsl_dspi *dspi)
+{
+	return dspi->words_in_flight * DMA_SLAVE_BUSWIDTH_4_BYTES;
 }
 
 static void dspi_tx_dma_callback(void *arg)
 {
 	struct fsl_dspi *dspi = arg;
 	struct fsl_dspi_dma *dma = dspi->dma;
+	struct device *dev = &dspi->pdev->dev;
 
+	dma_sync_single_for_cpu(dev, dma->tx_dma_phys,
+				dspi_dma_transfer_size(dspi), DMA_TO_DEVICE);
 	complete(&dma->cmd_tx_complete);
 }
 
@@ -501,9 +544,13 @@ static void dspi_rx_dma_callback(void *arg)
 {
 	struct fsl_dspi *dspi = arg;
 	struct fsl_dspi_dma *dma = dspi->dma;
+	struct device *dev = &dspi->pdev->dev;
 	int i;
 
 	if (dspi->rx) {
+		dma_sync_single_for_cpu(dev, dma->rx_dma_phys,
+					dspi_dma_transfer_size(dspi),
+					DMA_FROM_DEVICE);
 		for (i = 0; i < dspi->words_in_flight; i++)
 			dspi_push_rx(dspi, dspi->dma->rx_dma_buf[i]);
 	}
@@ -513,20 +560,22 @@ static void dspi_rx_dma_callback(void *arg)
 
 static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 {
+	size_t size = dspi_dma_transfer_size(dspi);
 	struct device *dev = &dspi->pdev->dev;
 	struct fsl_dspi_dma *dma = dspi->dma;
 	int time_left;
+	u32 spi_sr;
 	int i;
 
 	for (i = 0; i < dspi->words_in_flight; i++)
 		dspi->dma->tx_dma_buf[i] = dspi_pop_tx_pushr(dspi);
 
+	dma_sync_single_for_device(dev, dma->tx_dma_phys, size, DMA_TO_DEVICE);
 	dma->tx_desc = dmaengine_prep_slave_single(dma->chan_tx,
-					dma->tx_dma_phys,
-					dspi->words_in_flight *
-					DMA_SLAVE_BUSWIDTH_4_BYTES,
-					DMA_MEM_TO_DEV,
-					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+						   dma->tx_dma_phys, size,
+						   DMA_MEM_TO_DEV,
+						   DMA_PREP_INTERRUPT |
+						   DMA_CTRL_ACK);
 	if (!dma->tx_desc) {
 		dev_err(dev, "Not able to get desc for DMA xfer\n");
 		return -EIO;
@@ -539,12 +588,13 @@ static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 		return -EINVAL;
 	}
 
+	dma_sync_single_for_device(dev, dma->rx_dma_phys, size,
+				   DMA_FROM_DEVICE);
 	dma->rx_desc = dmaengine_prep_slave_single(dma->chan_rx,
-					dma->rx_dma_phys,
-					dspi->words_in_flight *
-					DMA_SLAVE_BUSWIDTH_4_BYTES,
-					DMA_DEV_TO_MEM,
-					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+						   dma->rx_dma_phys, size,
+						   DMA_DEV_TO_MEM,
+						   DMA_PREP_INTERRUPT |
+						   DMA_CTRL_ACK);
 	if (!dma->rx_desc) {
 		dev_err(dev, "Not able to get desc for DMA xfer\n");
 		return -EIO;
@@ -565,7 +615,8 @@ static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 
 	if (spi_controller_is_target(dspi->ctlr)) {
 		wait_for_completion_interruptible(&dspi->dma->cmd_rx_complete);
-		return 0;
+		regmap_read(dspi->regmap, SPI_SR, &spi_sr);
+		return dspi_fifo_error(dspi, spi_sr);
 	}
 
 	time_left = wait_for_completion_timeout(&dspi->dma->cmd_tx_complete,
@@ -589,13 +640,10 @@ static int dspi_next_xfer_dma_submit(struct fsl_dspi *dspi)
 	return 0;
 }
 
-static void dspi_setup_accel(struct fsl_dspi *dspi);
-
-static int dspi_dma_xfer(struct fsl_dspi *dspi)
+static void dspi_dma_xfer(struct fsl_dspi *dspi)
 {
 	struct spi_message *message = dspi->cur_msg;
 	struct device *dev = &dspi->pdev->dev;
-	int ret = 0;
 
 	/*
 	 * dspi->len gets decremented by dspi_pop_tx_pushr in
@@ -605,26 +653,22 @@ static int dspi_dma_xfer(struct fsl_dspi *dspi)
 		/* Figure out operational bits-per-word for this chunk */
 		dspi_setup_accel(dspi);
 
-		dspi->words_in_flight = dspi->len / dspi->oper_word_size;
-		if (dspi->words_in_flight > dspi->devtype_data->fifo_size)
-			dspi->words_in_flight = dspi->devtype_data->fifo_size;
+		dspi->words_in_flight = min(dspi->len / dspi->oper_word_size,
+					    dspi_dma_max_datawords(dspi));
 
 		message->actual_length += dspi->words_in_flight *
 					  dspi->oper_word_size;
 
-		ret = dspi_next_xfer_dma_submit(dspi);
-		if (ret) {
+		message->status = dspi_next_xfer_dma_submit(dspi);
+		if (message->status) {
 			dev_err(dev, "DMA transfer failed\n");
 			break;
 		}
 	}
-
-	return ret;
 }
 
 static int dspi_request_dma(struct fsl_dspi *dspi, phys_addr_t phy_addr)
 {
-	int dma_bufsize = dspi->devtype_data->fifo_size * 2;
 	struct device *dev = &dspi->pdev->dev;
 	struct dma_slave_config cfg;
 	struct fsl_dspi_dma *dma;
@@ -644,17 +688,30 @@ static int dspi_request_dma(struct fsl_dspi *dspi, phys_addr_t phy_addr)
 		goto err_tx_channel;
 	}
 
-	dma->tx_dma_buf = dma_alloc_coherent(dma->chan_tx->device->dev,
-					     dma_bufsize, &dma->tx_dma_phys,
-					     GFP_KERNEL);
+	if (spi_controller_is_target(dspi->ctlr)) {
+		/*
+		 * In target mode we have to be ready to receive the maximum
+		 * that can possibly be transferred at once by EDMA without any
+		 * FIFO underflows.
+		 */
+		dma->bufsize = min(dma_get_max_seg_size(dma->chan_rx->device->dev),
+				   dma_get_max_seg_size(dma->chan_tx->device->dev)) *
+			       DMA_SLAVE_BUSWIDTH_4_BYTES;
+	} else {
+		dma->bufsize = PAGE_SIZE;
+	}
+
+	dma->tx_dma_buf = dma_alloc_noncoherent(dma->chan_tx->device->dev,
+						dma->bufsize, &dma->tx_dma_phys,
+						DMA_TO_DEVICE, GFP_KERNEL);
 	if (!dma->tx_dma_buf) {
 		ret = -ENOMEM;
 		goto err_tx_dma_buf;
 	}
 
-	dma->rx_dma_buf = dma_alloc_coherent(dma->chan_rx->device->dev,
-					     dma_bufsize, &dma->rx_dma_phys,
-					     GFP_KERNEL);
+	dma->rx_dma_buf = dma_alloc_noncoherent(dma->chan_rx->device->dev,
+						dma->bufsize, &dma->rx_dma_phys,
+						DMA_FROM_DEVICE, GFP_KERNEL);
 	if (!dma->rx_dma_buf) {
 		ret = -ENOMEM;
 		goto err_rx_dma_buf;
@@ -689,11 +746,12 @@ static int dspi_request_dma(struct fsl_dspi *dspi, phys_addr_t phy_addr)
 	return 0;
 
 err_slave_config:
-	dma_free_coherent(dma->chan_rx->device->dev,
-			  dma_bufsize, dma->rx_dma_buf, dma->rx_dma_phys);
+	dma_free_noncoherent(dma->chan_rx->device->dev, dma->bufsize,
+			     dma->rx_dma_buf, dma->rx_dma_phys,
+			     DMA_FROM_DEVICE);
 err_rx_dma_buf:
-	dma_free_coherent(dma->chan_tx->device->dev,
-			  dma_bufsize, dma->tx_dma_buf, dma->tx_dma_phys);
+	dma_free_noncoherent(dma->chan_tx->device->dev, dma->bufsize,
+			     dma->tx_dma_buf, dma->tx_dma_phys, DMA_TO_DEVICE);
 err_tx_dma_buf:
 	dma_release_channel(dma->chan_tx);
 err_tx_channel:
@@ -707,24 +765,37 @@ err_tx_channel:
 
 static void dspi_release_dma(struct fsl_dspi *dspi)
 {
-	int dma_bufsize = dspi->devtype_data->fifo_size * 2;
 	struct fsl_dspi_dma *dma = dspi->dma;
 
 	if (!dma)
 		return;
 
 	if (dma->chan_tx) {
-		dma_free_coherent(dma->chan_tx->device->dev, dma_bufsize,
-				  dma->tx_dma_buf, dma->tx_dma_phys);
+		dma_free_noncoherent(dma->chan_tx->device->dev, dma->bufsize,
+				     dma->tx_dma_buf, dma->tx_dma_phys,
+				     DMA_TO_DEVICE);
 		dma_release_channel(dma->chan_tx);
 	}
 
 	if (dma->chan_rx) {
-		dma_free_coherent(dma->chan_rx->device->dev, dma_bufsize,
-				  dma->rx_dma_buf, dma->rx_dma_phys);
+		dma_free_noncoherent(dma->chan_rx->device->dev, dma->bufsize,
+				     dma->rx_dma_buf, dma->rx_dma_phys,
+				     DMA_FROM_DEVICE);
 		dma_release_channel(dma->chan_rx);
 	}
 }
+#else
+static void dspi_dma_xfer(struct fsl_dspi *dspi)
+{
+	dspi->cur_msg->status = -EINVAL;
+}
+static int dspi_request_dma(struct fsl_dspi *dspi, phys_addr_t phy_addr)
+{
+	dev_err(&dspi->pdev->dev, "DMA support not enabled in kernel\n");
+	return -EINVAL;
+}
+static void dspi_release_dma(struct fsl_dspi *dspi) {}
+#endif
 
 static void hz_to_spi_baud(char *pbr, char *br, int speed_hz,
 			   unsigned long clkrate, bool mtf_enabled)
@@ -986,41 +1057,55 @@ static void dspi_fifo_write(struct fsl_dspi *dspi)
 				dspi->progress, !dspi->irq);
 }
 
-static int dspi_rxtx(struct fsl_dspi *dspi)
+/*
+ * Read the previous transfer from the FIFO and transmit the next one.
+ *
+ * Returns false if the buffer to be transmitted is empty, and true if there is
+ * still data to transmit.
+ */
+static bool dspi_rxtx(struct fsl_dspi *dspi)
 {
 	dspi_fifo_read(dspi);
 
 	if (!dspi->len)
 		/* Success! */
-		return 0;
+		return false;
 
 	dspi_fifo_write(dspi);
 
-	return -EINPROGRESS;
+	return true;
 }
 
-static int dspi_poll(struct fsl_dspi *dspi)
+static void dspi_poll(struct fsl_dspi *dspi)
 {
-	int tries = 1000;
+	int tries;
+	int err = 0;
 	u32 spi_sr;
 
 	do {
-		regmap_read(dspi->regmap, SPI_SR, &spi_sr);
-		regmap_write(dspi->regmap, SPI_SR, spi_sr);
-
-		if (spi_sr & SPI_SR_CMDTCF)
+		for (tries = 1000; tries > 0; --tries) {
+			regmap_read(dspi->regmap, SPI_SR, &spi_sr);
+			regmap_write(dspi->regmap, SPI_SR, spi_sr);
+
+			dspi->cur_msg->status = dspi_fifo_error(dspi, spi_sr);
+			if (dspi->cur_msg->status)
+				return;
+			if (spi_sr & SPI_SR_CMDTCF)
+				break;
+		}
+		if (!tries) {
+			err = -ETIMEDOUT;
 			break;
-	} while (--tries);
-
-	if (!tries)
-		return -ETIMEDOUT;
+		}
+	} while (dspi_rxtx(dspi));
 
-	return dspi_rxtx(dspi);
+	dspi->cur_msg->status = err;
 }
 
 static irqreturn_t dspi_interrupt(int irq, void *dev_id)
 {
 	struct fsl_dspi *dspi = (struct fsl_dspi *)dev_id;
+	int status;
 	u32 spi_sr;
 
 	regmap_read(dspi->regmap, SPI_SR, &spi_sr);
@@ -1029,8 +1114,19 @@ static irqreturn_t dspi_interrupt(int irq, void *dev_id)
 	if (!(spi_sr & SPI_SR_CMDTCF))
 		return IRQ_NONE;
 
-	if (dspi_rxtx(dspi) == 0)
+	status = dspi_fifo_error(dspi, spi_sr);
+	if (status) {
+		if (dspi->cur_msg)
+			WRITE_ONCE(dspi->cur_msg->status, status);
+		complete(&dspi->xfer_done);
+		return IRQ_HANDLED;
+	}
+
+	if (dspi_rxtx(dspi) == false) {
+		if (dspi->cur_msg)
+			WRITE_ONCE(dspi->cur_msg->status, 0);
 		complete(&dspi->xfer_done);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -1060,7 +1156,6 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 	struct spi_device *spi = message->spi;
 	struct spi_transfer *transfer;
 	bool cs = false;
-	int status = 0;
 	u32 val = 0;
 	bool cs_change = false;
 
@@ -1120,7 +1215,7 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 				       dspi->progress, !dspi->irq);
 
 		if (dspi->devtype_data->trans_mode == DSPI_DMA_MODE) {
-			status = dspi_dma_xfer(dspi);
+			dspi_dma_xfer(dspi);
 		} else {
 			/*
 			 * Reinitialize the completion before transferring data
@@ -1134,15 +1229,12 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 
 			dspi_fifo_write(dspi);
 
-			if (dspi->irq) {
+			if (dspi->irq)
 				wait_for_completion(&dspi->xfer_done);
-			} else {
-				do {
-					status = dspi_poll(dspi);
-				} while (status == -EINPROGRESS);
-			}
+			else
+				dspi_poll(dspi);
 		}
-		if (status)
+		if (READ_ONCE(message->status))
 			break;
 
 		spi_transfer_delay_exec(transfer);
@@ -1151,7 +1243,8 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 			dspi_deassert_cs(spi, &cs);
 	}
 
-	if (status || !cs_change) {
+	dspi->cur_msg = NULL;
+	if (message->status || !cs_change) {
 		/* Put DSPI in stop mode */
 		regmap_update_bits(dspi->regmap, SPI_MCR,
 				   SPI_MCR_HALT, SPI_MCR_HALT);
@@ -1160,10 +1253,9 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
 			;
 	}
 
-	message->status = status;
 	spi_finalize_current_message(ctlr);
 
-	return status;
+	return message->status;
 }
 
 static int dspi_set_mtf(struct fsl_dspi *dspi)
diff --git linux-libre-6.17-gnu/drivers/spi/spi-fsl-lpspi.c linux-libre-6.18-gnu/drivers/spi/spi-fsl-lpspi.c
index 431439d4cdda..065456aba2ae 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-fsl-lpspi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-fsl-lpspi.c
@@ -26,6 +26,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/types.h>
+#include <linux/minmax.h>
 
 #define DRIVER_NAME "fsl_lpspi"
 
@@ -485,10 +486,15 @@ static int fsl_lpspi_setup_transfer(struct spi_controller *controller,
 		fsl_lpspi->tx = fsl_lpspi_buf_tx_u32;
 	}
 
-	if (t->len <= fsl_lpspi->txfifosize)
-		fsl_lpspi->watermark = t->len;
-	else
-		fsl_lpspi->watermark = fsl_lpspi->txfifosize;
+	/*
+	 * t->len is 'unsigned' and txfifosize and watermrk is 'u8', force
+	 * type cast is inevitable. When len > 255, len will be truncated in min_t(),
+	 * it caused wrong watermark set. 'unsigned int' is as the designated type
+	 * for min_t() to avoid truncation.
+	 */
+	fsl_lpspi->watermark = min_t(unsigned int,
+				     fsl_lpspi->txfifosize,
+				     t->len);
 
 	if (fsl_lpspi_can_dma(controller, spi, t))
 		fsl_lpspi->usedma = true;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-geni-qcom.c linux-libre-6.18-gnu/drivers/spi/spi-geni-qcom.c
index 768d7482102a..a0d8d3425c6c 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-geni-qcom.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-geni-qcom.c
@@ -671,6 +671,12 @@ static int spi_geni_init(struct spi_geni_master *mas)
 			goto out_pm;
 		}
 		spi_slv_setup(mas);
+	} else if (proto == GENI_SE_INVALID_PROTO) {
+		ret = geni_load_se_firmware(se, GENI_SE_SPI);
+		if (ret) {
+			dev_err(mas->dev, "spi master firmware load failed ret: %d\n", ret);
+			goto out_pm;
+		}
 	} else if (proto != GENI_SE_SPI) {
 		dev_err(mas->dev, "Invalid proto %d\n", proto);
 		goto out_pm;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-imx.c linux-libre-6.18-gnu/drivers/spi/spi-imx.c
index 155ddeb8fcd4..bbf1fd4fe1e9 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-imx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-imx.c
@@ -519,9 +519,15 @@ static void mx51_ecspi_trigger(struct spi_imx_data *spi_imx)
 {
 	u32 reg;
 
-	reg = readl(spi_imx->base + MX51_ECSPI_CTRL);
-	reg |= MX51_ECSPI_CTRL_XCH;
-	writel(reg, spi_imx->base + MX51_ECSPI_CTRL);
+	if (spi_imx->usedma) {
+		reg = readl(spi_imx->base + MX51_ECSPI_DMA);
+		reg |= MX51_ECSPI_DMA_TEDEN | MX51_ECSPI_DMA_RXDEN;
+		writel(reg, spi_imx->base + MX51_ECSPI_DMA);
+	} else {
+		reg = readl(spi_imx->base + MX51_ECSPI_CTRL);
+		reg |= MX51_ECSPI_CTRL_XCH;
+		writel(reg, spi_imx->base + MX51_ECSPI_CTRL);
+	}
 }
 
 static void mx51_ecspi_disable(struct spi_imx_data *spi_imx)
@@ -759,7 +765,6 @@ static void mx51_setup_wml(struct spi_imx_data *spi_imx)
 	writel(MX51_ECSPI_DMA_RX_WML(spi_imx->wml - 1) |
 		MX51_ECSPI_DMA_TX_WML(tx_wml) |
 		MX51_ECSPI_DMA_RXT_WML(spi_imx->wml) |
-		MX51_ECSPI_DMA_TEDEN | MX51_ECSPI_DMA_RXDEN |
 		MX51_ECSPI_DMA_RXTDEN, spi_imx->base + MX51_ECSPI_DMA);
 }
 
@@ -1520,6 +1525,8 @@ static int spi_imx_dma_transfer(struct spi_imx_data *spi_imx,
 	reinit_completion(&spi_imx->dma_tx_completion);
 	dma_async_issue_pending(controller->dma_tx);
 
+	spi_imx->devtype_data->trigger(spi_imx);
+
 	transfer_timeout = spi_imx_calculate_timeout(spi_imx, transfer->len);
 
 	/* Wait SDMA to finish the data transfer.*/
diff --git linux-libre-6.17-gnu/drivers/spi/spi-intel-pci.c linux-libre-6.18-gnu/drivers/spi/spi-intel-pci.c
index 4b63cb98df9c..b8c572394aac 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-intel-pci.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-intel-pci.c
@@ -75,10 +75,13 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x38a4), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x43a4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x4b24), (unsigned long)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x4d23), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x51a4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x54a4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x5794), (unsigned long)&cnl_info },
+	{ PCI_VDEVICE(INTEL, 0x5825), (unsigned long)&cnl_info },
+	{ PCI_VDEVICE(INTEL, 0x7723), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x7a24), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x7aa4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x7e23), (unsigned long)&cnl_info },
diff --git linux-libre-6.17-gnu/drivers/spi/spi-intel.c linux-libre-6.18-gnu/drivers/spi/spi-intel.c
index 13bbb2133507..1775ad39e633 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-intel.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-intel.c
@@ -132,6 +132,7 @@
 #define FLCOMP_C0DEN_16M		0x05
 #define FLCOMP_C0DEN_32M		0x06
 #define FLCOMP_C0DEN_64M		0x07
+#define FLCOMP_C0DEN_128M		0x08
 
 #define INTEL_SPI_TIMEOUT		5000 /* ms */
 #define INTEL_SPI_FIFO_SZ		64
@@ -1347,7 +1348,12 @@ static int intel_spi_read_desc(struct intel_spi *ispi)
 	case FLCOMP_C0DEN_64M:
 		ispi->chip0_size = SZ_64M;
 		break;
+	case FLCOMP_C0DEN_128M:
+		ispi->chip0_size = SZ_128M;
+		break;
 	default:
+		dev_warn(ispi->dev, "unsupported C0DEN: %#lx\n",
+			 flcomp & FLCOMP_C0DEN_MASK);
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-ljca.c linux-libre-6.18-gnu/drivers/spi/spi-ljca.c
index 2cab79ad2b98..3f412cf8f1cd 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-ljca.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-ljca.c
@@ -289,7 +289,7 @@ static struct auxiliary_driver ljca_spi_driver = {
 };
 module_auxiliary_driver(ljca_spi_driver);
 
-MODULE_AUTHOR("Wentong Wu <wentong.wu@intel.com>");
+MODULE_AUTHOR("Wentong Wu");
 MODULE_AUTHOR("Zhifeng Wang <zhifeng.wang@intel.com>");
 MODULE_AUTHOR("Lixu Zhang <lixu.zhang@intel.com>");
 MODULE_DESCRIPTION("Intel La Jolla Cove Adapter USB-SPI driver");
diff --git linux-libre-6.17-gnu/drivers/spi/spi-loopback-test.c linux-libre-6.18-gnu/drivers/spi/spi-loopback-test.c
index 7dd92deffe3f..e0b131aa29b6 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-loopback-test.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-loopback-test.c
@@ -446,7 +446,7 @@ static void spi_test_dump_message(struct spi_device *spi,
 	int i;
 	u8 b;
 
-	dev_info(&spi->dev, "  spi_msg@%pK\n", msg);
+	dev_info(&spi->dev, "  spi_msg@%p\n", msg);
 	if (msg->status)
 		dev_info(&spi->dev, "    status:        %i\n",
 			 msg->status);
@@ -456,15 +456,15 @@ static void spi_test_dump_message(struct spi_device *spi,
 		 msg->actual_length);
 
 	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
-		dev_info(&spi->dev, "    spi_transfer@%pK\n", xfer);
+		dev_info(&spi->dev, "    spi_transfer@%p\n", xfer);
 		dev_info(&spi->dev, "      len:    %i\n", xfer->len);
-		dev_info(&spi->dev, "      tx_buf: %pK\n", xfer->tx_buf);
+		dev_info(&spi->dev, "      tx_buf: %p\n", xfer->tx_buf);
 		if (dump_data && xfer->tx_buf)
 			spi_test_print_hex_dump("          TX: ",
 						xfer->tx_buf,
 						xfer->len);
 
-		dev_info(&spi->dev, "      rx_buf: %pK\n", xfer->rx_buf);
+		dev_info(&spi->dev, "      rx_buf: %p\n", xfer->rx_buf);
 		if (dump_data && xfer->rx_buf)
 			spi_test_print_hex_dump("          RX: ",
 						xfer->rx_buf,
@@ -558,7 +558,7 @@ static int spi_check_rx_ranges(struct spi_device *spi,
 		/* if still not found then something has modified too much */
 		/* we could list the "closest" transfer here... */
 		dev_err(&spi->dev,
-			"loopback strangeness - rx changed outside of allowed range at: %pK\n",
+			"loopback strangeness - rx changed outside of allowed range at: %p\n",
 			addr);
 		/* do not return, only set ret,
 		 * so that we list all addresses
@@ -696,7 +696,7 @@ static int spi_test_translate(struct spi_device *spi,
 	}
 
 	dev_err(&spi->dev,
-		"PointerRange [%pK:%pK[ not in range [%pK:%pK[ or [%pK:%pK[\n",
+		"PointerRange [%p:%p[ not in range [%p:%p[ or [%p:%p[\n",
 		*ptr, *ptr + len,
 		RX(0), RX(SPI_TEST_MAX_SIZE),
 		TX(0), TX(SPI_TEST_MAX_SIZE));
diff --git linux-libre-6.17-gnu/drivers/spi/spi-microchip-core-qspi.c linux-libre-6.18-gnu/drivers/spi/spi-microchip-core-qspi.c
index 8dc98b17f77b..aafe6cbf2aea 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-microchip-core-qspi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-microchip-core-qspi.c
@@ -689,8 +689,7 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 
 	ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*qspi));
 	if (!ctlr)
-		return dev_err_probe(&pdev->dev, -ENOMEM,
-				     "unable to allocate host for QSPI controller\n");
+		return -ENOMEM;
 
 	qspi = spi_controller_get_devdata(ctlr);
 	platform_set_drvdata(pdev, qspi);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-microchip-core.c linux-libre-6.18-gnu/drivers/spi/spi-microchip-core.c
index 62ba0bd9cbb7..9128b86c5366 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-microchip-core.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-microchip-core.c
@@ -534,8 +534,7 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 
 	host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi));
 	if (!host)
-		return dev_err_probe(&pdev->dev, -ENOMEM,
-				     "unable to allocate host for SPI controller\n");
+		return -ENOMEM;
 
 	platform_set_drvdata(pdev, host);
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-mt65xx.c linux-libre-6.18-gnu/drivers/spi/spi-mt65xx.c
index a6032d44771b..4b40985af1ea 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-mt65xx.c
@@ -563,6 +563,22 @@ static void mtk_spi_setup_packet(struct spi_controller *host)
 	writel(reg_val, mdata->base + SPI_CFG1_REG);
 }
 
+inline u32 mtk_spi_set_nbit(u32 nbit)
+{
+	switch (nbit) {
+	default:
+		pr_warn_once("unknown nbit mode %u. Falling back to single mode\n",
+			     nbit);
+		fallthrough;
+	case SPI_NBITS_SINGLE:
+		return 0x0;
+	case SPI_NBITS_DUAL:
+		return 0x1;
+	case SPI_NBITS_QUAD:
+		return 0x2;
+	}
+}
+
 static void mtk_spi_enable_transfer(struct spi_controller *host)
 {
 	u32 cmd;
@@ -729,10 +745,16 @@ static int mtk_spi_transfer_one(struct spi_controller *host,
 
 	/* prepare xfer direction and duplex mode */
 	if (mdata->dev_comp->ipm_design) {
-		if (!xfer->tx_buf || !xfer->rx_buf) {
+		if (xfer->tx_buf && xfer->rx_buf) {
+			reg_val &= ~SPI_CFG3_IPM_HALF_DUPLEX_EN;
+		} else if (xfer->tx_buf) {
 			reg_val |= SPI_CFG3_IPM_HALF_DUPLEX_EN;
-			if (xfer->rx_buf)
-				reg_val |= SPI_CFG3_IPM_HALF_DUPLEX_DIR;
+			reg_val &= ~SPI_CFG3_IPM_HALF_DUPLEX_DIR;
+			reg_val |= mtk_spi_set_nbit(xfer->tx_nbits);
+		} else {
+			reg_val |= SPI_CFG3_IPM_HALF_DUPLEX_EN;
+			reg_val |= SPI_CFG3_IPM_HALF_DUPLEX_DIR;
+			reg_val |= mtk_spi_set_nbit(xfer->rx_nbits);
 		}
 		writel(reg_val, mdata->base + SPI_CFG3_IPM_REG);
 	}
@@ -1159,7 +1181,7 @@ static int mtk_spi_probe(struct platform_device *pdev)
 
 	host = devm_spi_alloc_host(dev, sizeof(*mdata));
 	if (!host)
-		return dev_err_probe(dev, -ENOMEM, "failed to alloc spi host\n");
+		return -ENOMEM;
 
 	host->auto_runtime_pm = true;
 	host->dev.of_node = dev->of_node;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-mtk-snfi.c linux-libre-6.18-gnu/drivers/spi/spi-mtk-snfi.c
index e82ee6dcf498..ae38c244e258 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-mtk-snfi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-mtk-snfi.c
@@ -1139,7 +1139,6 @@ static int mtk_snand_write_page_cache(struct mtk_snand *snf,
 	// Prepare for custom write interrupt
 	nfi_write32(snf, NFI_INTR_EN, NFI_IRQ_INTR_EN | NFI_IRQ_CUS_PG);
 	reinit_completion(&snf->op_done);
-	;
 
 	// Trigger NFI into custom mode
 	nfi_write16(snf, NFI_CMD, NFI_CMD_DUMMY_WRITE);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-mxs.c linux-libre-6.18-gnu/drivers/spi/spi-mxs.c
index 43455305fdf4..0ebcbdb1b1f7 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-mxs.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-mxs.c
@@ -388,7 +388,7 @@ static int mxs_spi_transfer_one(struct spi_controller *host,
 		       TXRX_DEASSERT_CS : 0;
 
 		/*
-		 * Small blocks can be transfered via PIO.
+		 * Small blocks can be transferred via PIO.
 		 * Measured by empiric means:
 		 *
 		 * dd if=/dev/mtdblock0 of=/dev/null bs=1024k count=1
diff --git linux-libre-6.17-gnu/drivers/spi/spi-npcm-fiu.c linux-libre-6.18-gnu/drivers/spi/spi-npcm-fiu.c
index 67cc1d86de42..cccd17f24775 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-npcm-fiu.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-npcm-fiu.c
@@ -13,6 +13,7 @@
 #include <linux/vmalloc.h>
 #include <linux/regmap.h>
 #include <linux/of.h>
+#include <linux/minmax.h>
 #include <linux/spi/spi-mem.h>
 #include <linux/mfd/syscon.h>
 
@@ -498,10 +499,7 @@ static int npcm_fiu_read(struct spi_mem *mem, const struct spi_mem_op *op)
 
 	do {
 		addr = ((u32)op->addr.val + i);
-		if (currlen < 16)
-			readlen = currlen;
-		else
-			readlen = 16;
+		readlen = min_t(int, currlen, 16);
 
 		buf_ptr = data + i;
 		ret = npcm_fiu_uma_read(mem, op, addr, true, buf_ptr,
diff --git linux-libre-6.17-gnu/drivers/spi/spi-nxp-fspi.c linux-libre-6.18-gnu/drivers/spi/spi-nxp-fspi.c
index b92bfef47371..50a7e4916a60 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-nxp-fspi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-nxp-fspi.c
@@ -330,6 +330,8 @@
 
 /* Access flash memory using IP bus only */
 #define FSPI_QUIRK_USE_IP_ONLY	BIT(0)
+/* Disable DTR */
+#define FSPI_QUIRK_DISABLE_DTR	BIT(1)
 
 struct nxp_fspi_devtype_data {
 	unsigned int rxfifo;
@@ -344,7 +346,7 @@ static struct nxp_fspi_devtype_data lx2160a_data = {
 	.rxfifo = SZ_512,       /* (64  * 64 bits)  */
 	.txfifo = SZ_1K,        /* (128 * 64 bits)  */
 	.ahb_buf_size = SZ_2K,  /* (256 * 64 bits)  */
-	.quirks = 0,
+	.quirks = FSPI_QUIRK_DISABLE_DTR,
 	.lut_num = 32,
 	.little_endian = true,  /* little-endian    */
 };
@@ -399,8 +401,13 @@ struct nxp_fspi {
 	struct mutex lock;
 	struct pm_qos_request pm_qos_req;
 	int selected;
-#define FSPI_NEED_INIT		(1 << 0)
+#define FSPI_NEED_INIT		BIT(0)
+#define FSPI_DTR_MODE		BIT(1)
 	int flags;
+	/* save the previous operation clock rate */
+	unsigned long pre_op_rate;
+	/* the max clock rate fspi output to device */
+	unsigned long max_rate;
 };
 
 static inline int needs_ip_only(struct nxp_fspi *f)
@@ -559,12 +566,21 @@ static void nxp_fspi_prepare_lut(struct nxp_fspi *f,
 	u32 target_lut_reg;
 
 	/* cmd */
-	lutval[0] |= LUT_DEF(0, LUT_CMD, LUT_PAD(op->cmd.buswidth),
-			     op->cmd.opcode);
+	if (op->cmd.dtr) {
+		lutval[0] |= LUT_DEF(0, LUT_CMD_DDR, LUT_PAD(op->cmd.buswidth),
+				     op->cmd.opcode >> 8);
+		lutval[lutidx / 2] |= LUT_DEF(lutidx, LUT_CMD_DDR,
+					      LUT_PAD(op->cmd.buswidth),
+					      op->cmd.opcode & 0xFF);
+		lutidx++;
+	} else {
+		lutval[0] |= LUT_DEF(0, LUT_CMD, LUT_PAD(op->cmd.buswidth),
+				     op->cmd.opcode);
+	}
 
 	/* addr bytes */
 	if (op->addr.nbytes) {
-		lutval[lutidx / 2] |= LUT_DEF(lutidx, LUT_ADDR,
+		lutval[lutidx / 2] |= LUT_DEF(lutidx, op->addr.dtr ? LUT_ADDR_DDR : LUT_ADDR,
 					      LUT_PAD(op->addr.buswidth),
 					      op->addr.nbytes * 8);
 		lutidx++;
@@ -572,7 +588,7 @@ static void nxp_fspi_prepare_lut(struct nxp_fspi *f,
 
 	/* dummy bytes, if needed */
 	if (op->dummy.nbytes) {
-		lutval[lutidx / 2] |= LUT_DEF(lutidx, LUT_DUMMY,
+		lutval[lutidx / 2] |= LUT_DEF(lutidx, op->dummy.dtr ? LUT_DUMMY_DDR : LUT_DUMMY,
 		/*
 		 * Due to FlexSPI controller limitation number of PAD for dummy
 		 * buswidth needs to be programmed as equal to data buswidth.
@@ -587,7 +603,8 @@ static void nxp_fspi_prepare_lut(struct nxp_fspi *f,
 	if (op->data.nbytes) {
 		lutval[lutidx / 2] |= LUT_DEF(lutidx,
 					      op->data.dir == SPI_MEM_DATA_IN ?
-					      LUT_NXP_READ : LUT_NXP_WRITE,
+					      (op->data.dtr ? LUT_READ_DDR : LUT_NXP_READ) :
+					      (op->data.dtr ? LUT_WRITE_DDR : LUT_NXP_WRITE),
 					      LUT_PAD(op->data.buswidth),
 					      0);
 		lutidx++;
@@ -645,6 +662,43 @@ static void nxp_fspi_clk_disable_unprep(struct nxp_fspi *f)
 	return;
 }
 
+/*
+ * Sample Clock source selection for Flash Reading
+ * Four modes defined by fspi:
+ * mode 0: Dummy Read strobe generated by FlexSPI Controller
+ *         and loopback internally
+ * mode 1: Dummy Read strobe generated by FlexSPI Controller
+ *         and loopback from DQS pad
+ * mode 2: Reserved
+ * mode 3: Flash provided Read strobe and input from DQS pad
+ *
+ * fspi default use mode 0 after reset
+ */
+static void nxp_fspi_select_rx_sample_clk_source(struct nxp_fspi *f,
+						 bool op_is_dtr)
+{
+	u32 reg;
+
+	/*
+	 * For 8D-8D-8D mode, need to use mode 3 (Flash provided Read
+	 * strobe and input from DQS pad), otherwise read operaton may
+	 * meet issue.
+	 * This mode require flash device connect the DQS pad on board.
+	 * For other modes, still use mode 0, keep align with before.
+	 * spi_nor_suspend will disable 8D-8D-8D mode, also need to
+	 * change the mode back to mode 0.
+	 */
+	reg = fspi_readl(f, f->iobase + FSPI_MCR0);
+	if (op_is_dtr) {
+		reg |= FSPI_MCR0_RXCLKSRC(3);
+		f->max_rate = 166000000;
+	} else {	/*select mode 0 */
+		reg &= ~FSPI_MCR0_RXCLKSRC(3);
+		f->max_rate = 66000000;
+	}
+	fspi_writel(f, reg, f->iobase + FSPI_MCR0);
+}
+
 static void nxp_fspi_dll_calibration(struct nxp_fspi *f)
 {
 	int ret;
@@ -672,6 +726,23 @@ static void nxp_fspi_dll_calibration(struct nxp_fspi *f)
 				   0, POLL_TOUT, true);
 	if (ret)
 		dev_warn(f->dev, "DLL lock failed, please fix it!\n");
+
+	/*
+	 * For ERR050272, DLL lock status bit is not accurate,
+	 * wait for 4us more as a workaround.
+	 */
+	udelay(4);
+}
+
+/*
+ * Config the DLL register to default value, enable the target clock delay
+ * line delay cell override mode, and use 1 fixed delay cell in DLL delay
+ * chain, this is the suggested setting when clock rate < 100MHz.
+ */
+static void nxp_fspi_dll_override(struct nxp_fspi *f)
+{
+	fspi_writel(f, FSPI_DLLACR_OVRDEN, f->iobase + FSPI_DLLACR);
+	fspi_writel(f, FSPI_DLLBCR_OVRDEN, f->iobase + FSPI_DLLBCR);
 }
 
 /*
@@ -715,15 +786,24 @@ static void nxp_fspi_dll_calibration(struct nxp_fspi *f)
 static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi,
 				const struct spi_mem_op *op)
 {
+	/* flexspi only support one DTR mode: 8D-8D-8D */
+	bool op_is_dtr = op->cmd.dtr && op->addr.dtr && op->dummy.dtr && op->data.dtr;
 	unsigned long rate = op->max_freq;
 	int ret;
 	uint64_t size_kb;
 
 	/*
-	 * Return, if previously selected target device is same as current
-	 * requested target device.
+	 * Return when following condition all meet,
+	 * 1, if previously selected target device is same as current
+	 *    requested target device.
+	 * 2, the DTR or STR mode do not change.
+	 * 3, previous operation max rate equals current one.
+	 *
+	 * For other case, need to re-config.
 	 */
-	if (f->selected == spi_get_chipselect(spi, 0))
+	if ((f->selected == spi_get_chipselect(spi, 0)) &&
+	    (!!(f->flags & FSPI_DTR_MODE) == op_is_dtr) &&
+	    (f->pre_op_rate == op->max_freq))
 		return;
 
 	/* Reset FLSHxxCR0 registers */
@@ -740,6 +820,19 @@ static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi,
 
 	dev_dbg(f->dev, "Target device [CS:%x] selected\n", spi_get_chipselect(spi, 0));
 
+	nxp_fspi_select_rx_sample_clk_source(f, op_is_dtr);
+	rate = min(f->max_rate, op->max_freq);
+
+	if (op_is_dtr) {
+		f->flags |= FSPI_DTR_MODE;
+		/* For DTR mode, flexspi will default div 2 and output to device.
+		 * so here to config the root clock to 2 * device rate.
+		 */
+		rate = rate * 2;
+	} else {
+		f->flags &= ~FSPI_DTR_MODE;
+	}
+
 	nxp_fspi_clk_disable_unprep(f);
 
 	ret = clk_set_rate(f->clk, rate);
@@ -756,6 +849,10 @@ static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi,
 	 */
 	if (rate > 100000000)
 		nxp_fspi_dll_calibration(f);
+	else
+		nxp_fspi_dll_override(f);
+
+	f->pre_op_rate = op->max_freq;
 
 	f->selected = spi_get_chipselect(spi, 0);
 }
@@ -1071,13 +1168,7 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f)
 	/* Disable the module */
 	fspi_writel(f, FSPI_MCR0_MDIS, base + FSPI_MCR0);
 
-	/*
-	 * Config the DLL register to default value, enable the target clock delay
-	 * line delay cell override mode, and use 1 fixed delay cell in DLL delay
-	 * chain, this is the suggested setting when clock rate < 100MHz.
-	 */
-	fspi_writel(f, FSPI_DLLACR_OVRDEN, base + FSPI_DLLACR);
-	fspi_writel(f, FSPI_DLLBCR_OVRDEN, base + FSPI_DLLBCR);
+	nxp_fspi_dll_override(f);
 
 	/* enable module */
 	fspi_writel(f, FSPI_MCR0_AHB_TIMEOUT(0xFF) |
@@ -1164,6 +1255,13 @@ static const struct spi_controller_mem_ops nxp_fspi_mem_ops = {
 };
 
 static const struct spi_controller_mem_caps nxp_fspi_mem_caps = {
+	.dtr = true,
+	.swap16 = false,
+	.per_op_freq = true,
+};
+
+static const struct spi_controller_mem_caps nxp_fspi_mem_caps_disable_dtr = {
+	.dtr = false,
 	.per_op_freq = true,
 };
 
@@ -1189,7 +1287,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 {
 	struct spi_controller *ctlr;
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
 	struct resource *res;
 	struct nxp_fspi *f;
 	int ret, irq;
@@ -1211,7 +1309,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, f);
 
 	/* find the resources - configuration register address space */
-	if (is_acpi_node(dev_fwnode(f->dev)))
+	if (is_acpi_node(fwnode))
 		f->iobase = devm_platform_ioremap_resource(pdev, 0);
 	else
 		f->iobase = devm_platform_ioremap_resource_byname(pdev, "fspi_base");
@@ -1219,7 +1317,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 		return PTR_ERR(f->iobase);
 
 	/* find the resources - controller memory mapped space */
-	if (is_acpi_node(dev_fwnode(f->dev)))
+	if (is_acpi_node(fwnode))
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 	else
 		res = platform_get_resource_byname(pdev,
@@ -1232,7 +1330,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	f->memmap_phy_size = resource_size(res);
 
 	/* find the clocks */
-	if (dev_of_node(&pdev->dev)) {
+	if (is_of_node(fwnode)) {
 		f->clk_en = devm_clk_get(dev, "fspi_en");
 		if (IS_ERR(f->clk_en))
 			return PTR_ERR(f->clk_en);
@@ -1279,12 +1377,17 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	ctlr->bus_num = -1;
 	ctlr->num_chipselect = NXP_FSPI_MAX_CHIPSELECT;
 	ctlr->mem_ops = &nxp_fspi_mem_ops;
-	ctlr->mem_caps = &nxp_fspi_mem_caps;
-	ctlr->dev.of_node = np;
+
+	if (f->devtype_data->quirks & FSPI_QUIRK_DISABLE_DTR)
+		ctlr->mem_caps = &nxp_fspi_mem_caps_disable_dtr;
+	else
+		ctlr->mem_caps = &nxp_fspi_mem_caps;
+
+	device_set_node(&ctlr->dev, fwnode);
 
 	ret = devm_add_action_or_reset(dev, nxp_fspi_cleanup, f);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to register nxp_fspi_cleanup\n");
+		return ret;
 
 	return devm_spi_register_controller(&pdev->dev, ctlr);
 }
diff --git linux-libre-6.17-gnu/drivers/spi/spi-offload-trigger-adi-util-sigma-delta.c linux-libre-6.18-gnu/drivers/spi/spi-offload-trigger-adi-util-sigma-delta.c
index 035d088d4d33..8468c773713a 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-offload-trigger-adi-util-sigma-delta.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-offload-trigger-adi-util-sigma-delta.c
@@ -5,12 +5,15 @@
  */
 
 #include <linux/clk.h>
-#include <linux/device.h>
+#include <linux/dev_printk.h>
+#include <linux/err.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
 #include <linux/spi/offload/provider.h>
+#include <linux/spi/offload/types.h>
+#include <linux/types.h>
 
 static bool adi_util_sigma_delta_match(struct spi_offload_trigger *trigger,
 				       enum spi_offload_trigger_type type,
diff --git linux-libre-6.17-gnu/drivers/spi/spi-pl022.c linux-libre-6.18-gnu/drivers/spi/spi-pl022.c
index dd87cf4f70dd..9e56e8774614 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-pl022.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-pl022.c
@@ -33,6 +33,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
 #include <linux/pinctrl/consumer.h>
+#include <linux/minmax.h>
 
 /*
  * This macro is used to define some register default values.
@@ -760,10 +761,9 @@ static void setup_dma_scatter(struct pl022 *pl022,
 			 * we just feed in this, else we stuff in as much
 			 * as we can.
 			 */
-			if (bytesleft < (PAGE_SIZE - offset_in_page(bufp)))
-				mapbytes = bytesleft;
-			else
-				mapbytes = PAGE_SIZE - offset_in_page(bufp);
+			mapbytes = min_t(int, bytesleft,
+					 PAGE_SIZE - offset_in_page(bufp));
+
 			sg_set_page(sg, virt_to_page(bufp),
 				    mapbytes, offset_in_page(bufp));
 			bufp += mapbytes;
@@ -775,10 +775,7 @@ static void setup_dma_scatter(struct pl022 *pl022,
 	} else {
 		/* Map the dummy buffer on every page */
 		for_each_sg(sgtab->sgl, sg, sgtab->nents, i) {
-			if (bytesleft < PAGE_SIZE)
-				mapbytes = bytesleft;
-			else
-				mapbytes = PAGE_SIZE;
+			mapbytes = min_t(int, bytesleft, PAGE_SIZE);
 			sg_set_page(sg, virt_to_page(pl022->dummypage),
 				    mapbytes, 0);
 			bytesleft -= mapbytes;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-pxa2xx.c linux-libre-6.18-gnu/drivers/spi/spi-pxa2xx.c
index 06711a62fa3d..ec7117a94d5f 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-pxa2xx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-pxa2xx.c
@@ -1283,7 +1283,7 @@ int pxa2xx_spi_probe(struct device *dev, struct ssp_device *ssp,
 	else
 		controller = devm_spi_alloc_host(dev, sizeof(*drv_data));
 	if (!controller)
-		return dev_err_probe(dev, -ENOMEM, "cannot alloc spi_controller\n");
+		return -ENOMEM;
 
 	drv_data = spi_controller_get_devdata(controller);
 	drv_data->controller = controller;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-qpic-snand.c linux-libre-6.18-gnu/drivers/spi/spi-qpic-snand.c
index 780abb967822..58ceea1ea8fb 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-qpic-snand.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-qpic-snand.c
@@ -78,7 +78,6 @@ struct qcom_ecc_stats {
 };
 
 struct qpic_ecc {
-	struct device *dev;
 	int ecc_bytes_hw;
 	int spare_bytes;
 	int bbm_size;
@@ -95,8 +94,6 @@ struct qpic_ecc {
 	u32 cfg1_raw;
 	u32 ecc_buf_cfg;
 	u32 ecc_bch_cfg;
-	u32 clrflashstatus;
-	u32 clrreadstatus;
 	bool bch_enabled;
 };
 
@@ -382,12 +379,12 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand)
 			       FIELD_PREP(ECC_PARITY_SIZE_BYTES_BCH_MASK, ecc_cfg->ecc_bytes_hw);
 
 	ecc_cfg->ecc_buf_cfg = FIELD_PREP(NUM_STEPS_MASK, 0x203);
-	ecc_cfg->clrflashstatus = FS_READY_BSY_N;
-	ecc_cfg->clrreadstatus = 0xc0;
 
 	conf->step_size = ecc_cfg->step_size;
 	conf->strength = ecc_cfg->strength;
 
+	snandc->regs->clrflashstatus = cpu_to_le32(FS_READY_BSY_N);
+	snandc->regs->clrreadstatus = cpu_to_le32(0xc0);
 	snandc->regs->erased_cw_detect_cfg_clr = cpu_to_le32(CLR_ERASED_PAGE_DET);
 	snandc->regs->erased_cw_detect_cfg_set = cpu_to_le32(SET_ERASED_PAGE_DET);
 
@@ -494,9 +491,14 @@ qcom_spi_config_cw_read(struct qcom_nand_controller *snandc, bool use_ecc, int c
 	qcom_write_reg_dma(snandc, &snandc->regs->cmd, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
 	qcom_write_reg_dma(snandc, &snandc->regs->exec, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
 
-	qcom_read_reg_dma(snandc, NAND_FLASH_STATUS, 2, 0);
-	qcom_read_reg_dma(snandc, NAND_ERASED_CW_DETECT_STATUS, 1,
-			  NAND_BAM_NEXT_SGL);
+	if (use_ecc) {
+		qcom_read_reg_dma(snandc, NAND_FLASH_STATUS, 2, 0);
+		qcom_read_reg_dma(snandc, NAND_ERASED_CW_DETECT_STATUS, 1,
+				  NAND_BAM_NEXT_SGL);
+	} else {
+		qcom_read_reg_dma(snandc, NAND_FLASH_STATUS, 1,
+				  NAND_BAM_NEXT_SGL);
+	}
 }
 
 static int qcom_spi_block_erase(struct qcom_nand_controller *snandc)
@@ -599,8 +601,6 @@ static int qcom_spi_read_last_cw(struct qcom_nand_controller *snandc,
 	snandc->regs->cfg0 = cpu_to_le32(cfg0);
 	snandc->regs->cfg1 = cpu_to_le32(cfg1);
 	snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
-	snandc->regs->clrflashstatus = cpu_to_le32(ecc_cfg->clrflashstatus);
-	snandc->regs->clrreadstatus = cpu_to_le32(ecc_cfg->clrreadstatus);
 	snandc->regs->exec = cpu_to_le32(1);
 
 	qcom_spi_set_read_loc(snandc, num_cw - 1, 0, 0, ecc_cfg->cw_size, 1);
@@ -734,8 +734,6 @@ static int qcom_spi_read_cw_raw(struct qcom_nand_controller *snandc, u8 *data_bu
 	snandc->regs->cfg0 = cpu_to_le32(cfg0);
 	snandc->regs->cfg1 = cpu_to_le32(cfg1);
 	snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
-	snandc->regs->clrflashstatus = cpu_to_le32(ecc_cfg->clrflashstatus);
-	snandc->regs->clrreadstatus = cpu_to_le32(ecc_cfg->clrreadstatus);
 	snandc->regs->exec = cpu_to_le32(1);
 
 	qcom_spi_set_read_loc(snandc, raw_cw, 0, 0, ecc_cfg->cw_size, 1);
@@ -850,8 +848,6 @@ static int qcom_spi_read_page_ecc(struct qcom_nand_controller *snandc,
 	snandc->regs->cfg0 = cpu_to_le32(cfg0);
 	snandc->regs->cfg1 = cpu_to_le32(cfg1);
 	snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
-	snandc->regs->clrflashstatus = cpu_to_le32(ecc_cfg->clrflashstatus);
-	snandc->regs->clrreadstatus = cpu_to_le32(ecc_cfg->clrreadstatus);
 	snandc->regs->exec = cpu_to_le32(1);
 
 	qcom_spi_set_read_loc(snandc, 0, 0, 0, ecc_cfg->cw_data, 1);
@@ -943,8 +939,6 @@ static int qcom_spi_read_page_oob(struct qcom_nand_controller *snandc,
 	snandc->regs->cfg0 = cpu_to_le32(cfg0);
 	snandc->regs->cfg1 = cpu_to_le32(cfg1);
 	snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
-	snandc->regs->clrflashstatus = cpu_to_le32(ecc_cfg->clrflashstatus);
-	snandc->regs->clrreadstatus = cpu_to_le32(ecc_cfg->clrreadstatus);
 	snandc->regs->exec = cpu_to_le32(1);
 
 	qcom_spi_set_read_loc(snandc, 0, 0, 0, ecc_cfg->cw_data, 1);
@@ -1064,8 +1058,6 @@ static int qcom_spi_program_raw(struct qcom_nand_controller *snandc,
 	snandc->regs->cfg0 = cpu_to_le32(cfg0);
 	snandc->regs->cfg1 = cpu_to_le32(cfg1);
 	snandc->regs->ecc_bch_cfg = cpu_to_le32(ecc_bch_cfg);
-	snandc->regs->clrflashstatus = cpu_to_le32(ecc_cfg->clrflashstatus);
-	snandc->regs->clrreadstatus = cpu_to_le32(ecc_cfg->clrreadstatus);
 	snandc->regs->exec = cpu_to_le32(1);
 
 	qcom_spi_config_page_write(snandc);
@@ -1549,17 +1541,16 @@ static int qcom_spi_probe(struct platform_device *pdev)
 	}
 
 	snandc->props = dev_data;
-	snandc->dev = &pdev->dev;
 
-	snandc->core_clk = devm_clk_get(dev, "core");
+	snandc->core_clk = devm_clk_get_enabled(dev, "core");
 	if (IS_ERR(snandc->core_clk))
 		return PTR_ERR(snandc->core_clk);
 
-	snandc->aon_clk = devm_clk_get(dev, "aon");
+	snandc->aon_clk = devm_clk_get_enabled(dev, "aon");
 	if (IS_ERR(snandc->aon_clk))
 		return PTR_ERR(snandc->aon_clk);
 
-	snandc->qspi->iomacro_clk = devm_clk_get(dev, "iom");
+	snandc->qspi->iomacro_clk = devm_clk_get_enabled(dev, "iom");
 	if (IS_ERR(snandc->qspi->iomacro_clk))
 		return PTR_ERR(snandc->qspi->iomacro_clk);
 
@@ -1573,18 +1564,6 @@ static int qcom_spi_probe(struct platform_device *pdev)
 	if (dma_mapping_error(dev, snandc->base_dma))
 		return -ENXIO;
 
-	ret = clk_prepare_enable(snandc->core_clk);
-	if (ret)
-		goto err_dis_core_clk;
-
-	ret = clk_prepare_enable(snandc->aon_clk);
-	if (ret)
-		goto err_dis_aon_clk;
-
-	ret = clk_prepare_enable(snandc->qspi->iomacro_clk);
-	if (ret)
-		goto err_dis_iom_clk;
-
 	ret = qcom_nandc_alloc(snandc);
 	if (ret)
 		goto err_snand_alloc;
@@ -1625,12 +1604,6 @@ err_register_controller:
 err_spi_init:
 	qcom_nandc_unalloc(snandc);
 err_snand_alloc:
-	clk_disable_unprepare(snandc->qspi->iomacro_clk);
-err_dis_iom_clk:
-	clk_disable_unprepare(snandc->aon_clk);
-err_dis_aon_clk:
-	clk_disable_unprepare(snandc->core_clk);
-err_dis_core_clk:
 	dma_unmap_resource(dev, res->start, resource_size(res),
 			   DMA_BIDIRECTIONAL, 0);
 	return ret;
@@ -1645,11 +1618,6 @@ static void qcom_spi_remove(struct platform_device *pdev)
 	spi_unregister_controller(ctlr);
 	nand_ecc_unregister_on_host_hw_engine(&snandc->qspi->ecc_eng);
 	qcom_nandc_unalloc(snandc);
-
-	clk_disable_unprepare(snandc->aon_clk);
-	clk_disable_unprepare(snandc->core_clk);
-	clk_disable_unprepare(snandc->qspi->iomacro_clk);
-
 	dma_unmap_resource(&pdev->dev, snandc->base_dma, resource_size(res),
 			   DMA_BIDIRECTIONAL, 0);
 }
diff --git linux-libre-6.17-gnu/drivers/spi/spi-rb4xx.c linux-libre-6.18-gnu/drivers/spi/spi-rb4xx.c
index e71d3805b150..22b86fc89132 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-rb4xx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-rb4xx.c
@@ -16,7 +16,16 @@
 #include <linux/spi/spi.h>
 #include <linux/of.h>
 
-#include <asm/mach-ath79/ar71xx_regs.h>
+#define AR71XX_SPI_REG_FS		0x00	/* Function Select */
+#define AR71XX_SPI_REG_CTRL		0x04	/* SPI Control */
+#define AR71XX_SPI_REG_IOC		0x08	/* SPI I/O Control */
+#define AR71XX_SPI_REG_RDS		0x0c	/* Read Data Shift */
+
+#define AR71XX_SPI_FS_GPIO		BIT(0)	/* Enable GPIO mode */
+
+#define AR71XX_SPI_IOC_DO		BIT(0)	/* Data Out pin */
+#define AR71XX_SPI_IOC_CLK		BIT(8)	/* CLK pin */
+#define AR71XX_SPI_IOC_CS(n)		BIT(16 + (n))
 
 struct rb4xx_spi {
 	void __iomem *base;
@@ -63,7 +72,7 @@ static inline void do_spi_clk_two(struct rb4xx_spi *rbspi, u32 spi_ioc,
 	if (value & BIT(1))
 		regval |= AR71XX_SPI_IOC_DO;
 	if (value & BIT(0))
-		regval |= AR71XX_SPI_IOC_CS2;
+		regval |= AR71XX_SPI_IOC_CS(2);
 
 	rb4xx_write(rbspi, AR71XX_SPI_REG_IOC, regval);
 	rb4xx_write(rbspi, AR71XX_SPI_REG_IOC, regval | AR71XX_SPI_IOC_CLK);
@@ -89,7 +98,7 @@ static void rb4xx_set_cs(struct spi_device *spi, bool enable)
 	 */
 	if (enable)
 		rb4xx_write(rbspi, AR71XX_SPI_REG_IOC,
-			    AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1);
+			    AR71XX_SPI_IOC_CS(0) | AR71XX_SPI_IOC_CS(1));
 }
 
 static int rb4xx_transfer_one(struct spi_controller *host,
@@ -109,10 +118,10 @@ static int rb4xx_transfer_one(struct spi_controller *host,
 	 */
 	if (spi_get_chipselect(spi, 0) == 2)
 		/* MMC */
-		spi_ioc = AR71XX_SPI_IOC_CS0;
+		spi_ioc = AR71XX_SPI_IOC_CS(0);
 	else
 		/* Boot flash and CPLD */
-		spi_ioc = AR71XX_SPI_IOC_CS1;
+		spi_ioc = AR71XX_SPI_IOC_CS(1);
 
 	tx_buf = t->tx_buf;
 	rx_buf = t->rx_buf;
@@ -147,7 +156,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 	if (!host)
 		return -ENOMEM;
 
-	ahb_clk = devm_clk_get(&pdev->dev, "ahb");
+	ahb_clk = devm_clk_get_enabled(&pdev->dev, "ahb");
 	if (IS_ERR(ahb_clk))
 		return PTR_ERR(ahb_clk);
 
@@ -163,7 +172,6 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 	rbspi = spi_controller_get_devdata(host);
 	rbspi->base = spi_base;
 	rbspi->clk = ahb_clk;
-	platform_set_drvdata(pdev, rbspi);
 
 	err = devm_spi_register_controller(&pdev->dev, host);
 	if (err) {
@@ -171,23 +179,12 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = clk_prepare_enable(ahb_clk);
-	if (err)
-		return err;
-
 	/* Enable SPI */
 	rb4xx_write(rbspi, AR71XX_SPI_REG_FS, AR71XX_SPI_FS_GPIO);
 
 	return 0;
 }
 
-static void rb4xx_spi_remove(struct platform_device *pdev)
-{
-	struct rb4xx_spi *rbspi = platform_get_drvdata(pdev);
-
-	clk_disable_unprepare(rbspi->clk);
-}
-
 static const struct of_device_id rb4xx_spi_dt_match[] = {
 	{ .compatible = "mikrotik,rb4xx-spi" },
 	{ },
@@ -196,10 +193,9 @@ MODULE_DEVICE_TABLE(of, rb4xx_spi_dt_match);
 
 static struct platform_driver rb4xx_spi_drv = {
 	.probe = rb4xx_spi_probe,
-	.remove = rb4xx_spi_remove,
 	.driver = {
 		.name = "rb4xx-spi",
-		.of_match_table = of_match_ptr(rb4xx_spi_dt_match),
+		.of_match_table = rb4xx_spi_dt_match,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/spi/spi-rockchip-sfc.c linux-libre-6.18-gnu/drivers/spi/spi-rockchip-sfc.c
index 9eba5c0a60f2..b3c2b03b1153 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-rockchip-sfc.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-rockchip-sfc.c
@@ -704,7 +704,12 @@ static int rockchip_sfc_probe(struct platform_device *pdev)
 			ret = -ENOMEM;
 			goto err_dma;
 		}
-		sfc->dma_buffer = virt_to_phys(sfc->buffer);
+		sfc->dma_buffer = dma_map_single(dev, sfc->buffer,
+					    sfc->max_iosize, DMA_BIDIRECTIONAL);
+		if (dma_mapping_error(dev, sfc->dma_buffer)) {
+			ret = -ENOMEM;
+			goto err_dma_map;
+		}
 	}
 
 	ret = devm_spi_register_controller(dev, host);
@@ -715,6 +720,9 @@ static int rockchip_sfc_probe(struct platform_device *pdev)
 
 	return 0;
 err_register:
+	dma_unmap_single(dev, sfc->dma_buffer, sfc->max_iosize,
+			 DMA_BIDIRECTIONAL);
+err_dma_map:
 	free_pages((unsigned long)sfc->buffer, get_order(sfc->max_iosize));
 err_dma:
 	pm_runtime_get_sync(dev);
@@ -736,6 +744,8 @@ static void rockchip_sfc_remove(struct platform_device *pdev)
 	struct spi_controller *host = sfc->host;
 
 	spi_unregister_controller(host);
+	dma_unmap_single(&pdev->dev, sfc->dma_buffer, sfc->max_iosize,
+			 DMA_BIDIRECTIONAL);
 	free_pages((unsigned long)sfc->buffer, get_order(sfc->max_iosize));
 
 	clk_disable_unprepare(sfc->clk);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-rpc-if.c linux-libre-6.18-gnu/drivers/spi/spi-rpc-if.c
index 627cffea5d5c..6edc0c4db854 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-rpc-if.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-rpc-if.c
@@ -196,21 +196,23 @@ static void rpcif_spi_remove(struct platform_device *pdev)
 	pm_runtime_disable(rpc->dev);
 }
 
-static int __maybe_unused rpcif_spi_suspend(struct device *dev)
+static int rpcif_spi_suspend(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
 
 	return spi_controller_suspend(ctlr);
 }
 
-static int __maybe_unused rpcif_spi_resume(struct device *dev)
+static int rpcif_spi_resume(struct device *dev)
 {
 	struct spi_controller *ctlr = dev_get_drvdata(dev);
 
+	rpcif_hw_init(dev, false);
+
 	return spi_controller_resume(ctlr);
 }
 
-static SIMPLE_DEV_PM_OPS(rpcif_spi_pm_ops, rpcif_spi_suspend, rpcif_spi_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(rpcif_spi_pm_ops, rpcif_spi_suspend, rpcif_spi_resume);
 
 static const struct platform_device_id rpc_if_spi_id_table[] = {
 	{ .name = "rpc-if-spi" },
@@ -224,9 +226,7 @@ static struct platform_driver rpcif_spi_driver = {
 	.id_table = rpc_if_spi_id_table,
 	.driver = {
 		.name	= "rpc-if-spi",
-#ifdef CONFIG_PM_SLEEP
-		.pm	= &rpcif_spi_pm_ops,
-#endif
+		.pm	= pm_sleep_ptr(&rpcif_spi_pm_ops),
 	},
 };
 module_platform_driver(rpcif_spi_driver);
diff --git linux-libre-6.17-gnu/drivers/spi/spi-s3c64xx.c linux-libre-6.18-gnu/drivers/spi/spi-s3c64xx.c
index b1567243ae19..aab36c779c06 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-s3c64xx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-s3c64xx.c
@@ -1268,8 +1268,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 
 	host = devm_spi_alloc_host(&pdev->dev, sizeof(*sdd));
 	if (!host)
-		return dev_err_probe(&pdev->dev, -ENOMEM,
-				     "Unable to allocate SPI Host\n");
+		return -ENOMEM;
 
 	platform_set_drvdata(pdev, host);
 
@@ -1507,16 +1506,6 @@ static const struct dev_pm_ops s3c64xx_spi_pm = {
 			   s3c64xx_spi_runtime_resume, NULL)
 };
 
-static const struct s3c64xx_spi_port_config s3c2443_spi_port_config = {
-	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
-	.fifo_lvl_mask	= { 0x7f },
-	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
-	.rx_lvl_offset	= 13,
-	.tx_st_done	= 21,
-	.clk_div	= 2,
-	.high_speed	= true,
-};
-
 static const struct s3c64xx_spi_port_config s3c6410_spi_port_config = {
 	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f, 0x7F },
@@ -1628,9 +1617,6 @@ static const struct s3c64xx_spi_port_config gs101_spi_port_config = {
 
 static const struct platform_device_id s3c64xx_spi_driver_ids[] = {
 	{
-		.name		= "s3c2443-spi",
-		.driver_data	= (kernel_ulong_t)&s3c2443_spi_port_config,
-	}, {
 		.name		= "s3c6410-spi",
 		.driver_data	= (kernel_ulong_t)&s3c6410_spi_port_config,
 	},
@@ -1642,9 +1628,6 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = {
 	{ .compatible = "google,gs101-spi",
 			.data = &gs101_spi_port_config,
 	},
-	{ .compatible = "samsung,s3c2443-spi",
-			.data = &s3c2443_spi_port_config,
-	},
 	{ .compatible = "samsung,s3c6410-spi",
 			.data = &s3c6410_spi_port_config,
 	},
diff --git linux-libre-6.17-gnu/drivers/spi/spi-sunplus-sp7021.c linux-libre-6.18-gnu/drivers/spi/spi-sunplus-sp7021.c
index 7fd4cc6f74c2..256ae07db6be 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-sunplus-sp7021.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-sunplus-sp7021.c
@@ -103,7 +103,7 @@ static irqreturn_t sp7021_spi_target_irq(int irq, void *dev)
 
 	data_status = readl(pspim->s_base + SP7021_DATA_RDY_REG);
 	data_status |= SP7021_SLAVE_CLR_INT;
-	writel(data_status , pspim->s_base + SP7021_DATA_RDY_REG);
+	writel(data_status, pspim->s_base + SP7021_DATA_RDY_REG);
 	complete(&pspim->target_isr);
 	return IRQ_HANDLED;
 }
@@ -296,7 +296,7 @@ static void sp7021_spi_setup_clk(struct spi_controller *ctlr, struct spi_transfe
 }
 
 static int sp7021_spi_host_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
-				       struct spi_transfer *xfer)
+					struct spi_transfer *xfer)
 {
 	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	unsigned long timeout = msecs_to_jiffies(1000);
@@ -360,7 +360,7 @@ static int sp7021_spi_host_transfer_one(struct spi_controller *ctlr, struct spi_
 }
 
 static int sp7021_spi_target_transfer_one(struct spi_controller *ctlr, struct spi_device *spi,
-				       struct spi_transfer *xfer)
+					  struct spi_transfer *xfer)
 {
 	struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(ctlr);
 	struct device *dev = pspim->dev;
diff --git linux-libre-6.17-gnu/drivers/spi/spi-virtio.c linux-libre-6.18-gnu/drivers/spi/spi-virtio.c
new file mode 100644
index 000000000000..2acb929b2c69
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/spi/spi-virtio.c
@@ -0,0 +1,431 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * SPI bus driver for the Virtio SPI controller
+ * Copyright (C) 2023 OpenSynergy GmbH
+ * Copyright (C) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/stddef.h>
+#include <linux/virtio.h>
+#include <linux/virtio_ring.h>
+#include <linux/virtio_spi.h>
+
+#define VIRTIO_SPI_MODE_MASK \
+	(SPI_MODE_X_MASK | SPI_CS_HIGH | SPI_LSB_FIRST)
+
+struct virtio_spi_req {
+	struct completion completion;
+	const u8 *tx_buf;
+	u8 *rx_buf;
+	struct spi_transfer_head transfer_head	____cacheline_aligned;
+	struct spi_transfer_result result;
+};
+
+struct virtio_spi_priv {
+	/* The virtio device we're associated with */
+	struct virtio_device *vdev;
+	/* Pointer to the virtqueue */
+	struct virtqueue *vq;
+	/* Copy of config space mode_func_supported */
+	u32 mode_func_supported;
+	/* Copy of config space max_freq_hz */
+	u32 max_freq_hz;
+};
+
+static void virtio_spi_msg_done(struct virtqueue *vq)
+{
+	struct virtio_spi_req *req;
+	unsigned int len;
+
+	while ((req = virtqueue_get_buf(vq, &len)))
+		complete(&req->completion);
+}
+
+/*
+ * virtio_spi_set_delays - Set delay parameters for SPI transfer
+ *
+ * This function sets various delay parameters for SPI transfer,
+ * including delay after CS asserted, timing intervals between
+ * adjacent words within a transfer, delay before and after CS
+ * deasserted. It converts these delay parameters to nanoseconds
+ * using spi_delay_to_ns and stores the results in spi_transfer_head
+ * structure.
+ * If the conversion fails, the function logs a warning message and
+ * returns an error code.
+ *       .   .      .    .    .   .   .   .   .   .
+ * Delay + A +      + B  +    + C + D + E + F + A +
+ *       .   .      .    .    .   .   .   .   .   .
+ *    ___.   .      .    .    .   .   .___.___.   .
+ * CS#   |___.______.____.____.___.___|   .   |___._____________
+ *       .   .      .    .    .   .   .   .   .   .
+ *       .   .      .    .    .   .   .   .   .   .
+ * SCLK__.___.___NNN_____NNN__.___.___.___.___.___.___NNN_______
+ *
+ * NOTE: 1st transfer has two words, the delay between these two words are
+ * 'B' in the diagram.
+ *
+ * A => struct spi_device -> cs_setup
+ * B => max{struct spi_transfer -> word_delay, struct spi_device -> word_delay}
+ *   Note: spi_device and spi_transfer both have word_delay, Linux
+ *         choose the bigger one, refer to _spi_xfer_word_delay_update function
+ * C => struct spi_transfer -> delay
+ * D => struct spi_device -> cs_hold
+ * E => struct spi_device -> cs_inactive
+ * F => struct spi_transfer -> cs_change_delay
+ *
+ * So the corresponding relationship:
+ * A   <===> cs_setup_ns (after CS asserted)
+ * B   <===> word_delay_ns (delay between adjacent words within a transfer)
+ * C+D <===> cs_delay_hold_ns (before CS deasserted)
+ * E+F <===> cs_change_delay_inactive_ns (after CS deasserted, these two
+ * values are also recommended in the Linux driver to be added up)
+ */
+static int virtio_spi_set_delays(struct spi_transfer_head *th,
+				 struct spi_device *spi,
+				 struct spi_transfer *xfer)
+{
+	int cs_setup;
+	int cs_word_delay_xfer;
+	int cs_word_delay_spi;
+	int delay;
+	int cs_hold;
+	int cs_inactive;
+	int cs_change_delay;
+
+	cs_setup = spi_delay_to_ns(&spi->cs_setup, xfer);
+	if (cs_setup < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_setup\n");
+		return cs_setup;
+	}
+	th->cs_setup_ns = cpu_to_le32(cs_setup);
+
+	cs_word_delay_xfer = spi_delay_to_ns(&xfer->word_delay, xfer);
+	if (cs_word_delay_xfer < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_word_delay_xfer\n");
+		return cs_word_delay_xfer;
+	}
+	cs_word_delay_spi = spi_delay_to_ns(&spi->word_delay, xfer);
+	if (cs_word_delay_spi < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_word_delay_spi\n");
+		return cs_word_delay_spi;
+	}
+
+	th->word_delay_ns = cpu_to_le32(max(cs_word_delay_spi, cs_word_delay_xfer));
+
+	delay = spi_delay_to_ns(&xfer->delay, xfer);
+	if (delay < 0) {
+		dev_warn(&spi->dev, "Cannot convert delay\n");
+		return delay;
+	}
+	cs_hold = spi_delay_to_ns(&spi->cs_hold, xfer);
+	if (cs_hold < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_hold\n");
+		return cs_hold;
+	}
+	th->cs_delay_hold_ns = cpu_to_le32(delay + cs_hold);
+
+	cs_inactive = spi_delay_to_ns(&spi->cs_inactive, xfer);
+	if (cs_inactive < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_inactive\n");
+		return cs_inactive;
+	}
+	cs_change_delay = spi_delay_to_ns(&xfer->cs_change_delay, xfer);
+	if (cs_change_delay < 0) {
+		dev_warn(&spi->dev, "Cannot convert cs_change_delay\n");
+		return cs_change_delay;
+	}
+	th->cs_change_delay_inactive_ns =
+		cpu_to_le32(cs_inactive + cs_change_delay);
+
+	return 0;
+}
+
+static int virtio_spi_transfer_one(struct spi_controller *ctrl,
+				   struct spi_device *spi,
+				   struct spi_transfer *xfer)
+{
+	struct virtio_spi_priv *priv = spi_controller_get_devdata(ctrl);
+	struct virtio_spi_req *spi_req __free(kfree) = NULL;
+	struct spi_transfer_head *th;
+	struct scatterlist sg_out_head, sg_out_payload;
+	struct scatterlist sg_in_result, sg_in_payload;
+	struct scatterlist *sgs[4];
+	unsigned int outcnt = 0;
+	unsigned int incnt = 0;
+	int ret;
+
+	spi_req = kzalloc(sizeof(*spi_req), GFP_KERNEL);
+	if (!spi_req)
+		return -ENOMEM;
+
+	init_completion(&spi_req->completion);
+
+	th = &spi_req->transfer_head;
+
+	/* Fill struct spi_transfer_head */
+	th->chip_select_id = spi_get_chipselect(spi, 0);
+	th->bits_per_word = spi->bits_per_word;
+	th->cs_change = xfer->cs_change;
+	th->tx_nbits = xfer->tx_nbits;
+	th->rx_nbits = xfer->rx_nbits;
+	th->reserved[0] = 0;
+	th->reserved[1] = 0;
+	th->reserved[2] = 0;
+
+	static_assert(VIRTIO_SPI_CPHA == SPI_CPHA,
+		      "VIRTIO_SPI_CPHA must match SPI_CPHA");
+	static_assert(VIRTIO_SPI_CPOL == SPI_CPOL,
+		      "VIRTIO_SPI_CPOL must match SPI_CPOL");
+	static_assert(VIRTIO_SPI_CS_HIGH == SPI_CS_HIGH,
+		      "VIRTIO_SPI_CS_HIGH must match SPI_CS_HIGH");
+	static_assert(VIRTIO_SPI_MODE_LSB_FIRST == SPI_LSB_FIRST,
+		      "VIRTIO_SPI_MODE_LSB_FIRST must match SPI_LSB_FIRST");
+
+	th->mode = cpu_to_le32(spi->mode & VIRTIO_SPI_MODE_MASK);
+	if (spi->mode & SPI_LOOP)
+		th->mode |= cpu_to_le32(VIRTIO_SPI_MODE_LOOP);
+
+	th->freq = cpu_to_le32(xfer->speed_hz);
+
+	ret = virtio_spi_set_delays(th, spi, xfer);
+	if (ret)
+		goto msg_done;
+
+	/* Set buffers */
+	spi_req->tx_buf = xfer->tx_buf;
+	spi_req->rx_buf = xfer->rx_buf;
+
+	/* Prepare sending of virtio message */
+	init_completion(&spi_req->completion);
+
+	sg_init_one(&sg_out_head, th, sizeof(*th));
+	sgs[outcnt] = &sg_out_head;
+	outcnt++;
+
+	if (spi_req->tx_buf) {
+		sg_init_one(&sg_out_payload, spi_req->tx_buf, xfer->len);
+		sgs[outcnt] = &sg_out_payload;
+		outcnt++;
+	}
+
+	if (spi_req->rx_buf) {
+		sg_init_one(&sg_in_payload, spi_req->rx_buf, xfer->len);
+		sgs[outcnt] = &sg_in_payload;
+		incnt++;
+	}
+
+	sg_init_one(&sg_in_result, &spi_req->result,
+		    sizeof(struct spi_transfer_result));
+	sgs[outcnt + incnt] = &sg_in_result;
+	incnt++;
+
+	ret = virtqueue_add_sgs(priv->vq, sgs, outcnt, incnt, spi_req,
+				GFP_KERNEL);
+	if (ret)
+		goto msg_done;
+
+	/* Simple implementation: There can be only one transfer in flight */
+	virtqueue_kick(priv->vq);
+
+	wait_for_completion(&spi_req->completion);
+
+	/* Read result from message and translate return code */
+	switch (spi_req->result.result) {
+	case VIRTIO_SPI_TRANS_OK:
+		break;
+	case VIRTIO_SPI_PARAM_ERR:
+		ret = -EINVAL;
+		break;
+	case VIRTIO_SPI_TRANS_ERR:
+		ret = -EIO;
+		break;
+	default:
+		ret = -EIO;
+		break;
+	}
+
+msg_done:
+	if (ret)
+		ctrl->cur_msg->status = ret;
+
+	return ret;
+}
+
+static void virtio_spi_read_config(struct virtio_device *vdev)
+{
+	struct spi_controller *ctrl = dev_get_drvdata(&vdev->dev);
+	struct virtio_spi_priv *priv = vdev->priv;
+	u8 cs_max_number;
+	u8 tx_nbits_supported;
+	u8 rx_nbits_supported;
+
+	cs_max_number = virtio_cread8(vdev, offsetof(struct virtio_spi_config,
+						     cs_max_number));
+	ctrl->num_chipselect = cs_max_number;
+
+	/* Set the mode bits which are understood by this driver */
+	priv->mode_func_supported =
+		virtio_cread32(vdev, offsetof(struct virtio_spi_config,
+					      mode_func_supported));
+	ctrl->mode_bits = priv->mode_func_supported &
+			  (VIRTIO_SPI_CS_HIGH | VIRTIO_SPI_MODE_LSB_FIRST);
+	if (priv->mode_func_supported & VIRTIO_SPI_MF_SUPPORT_CPHA_1)
+		ctrl->mode_bits |= VIRTIO_SPI_CPHA;
+	if (priv->mode_func_supported & VIRTIO_SPI_MF_SUPPORT_CPOL_1)
+		ctrl->mode_bits |= VIRTIO_SPI_CPOL;
+	if (priv->mode_func_supported & VIRTIO_SPI_MF_SUPPORT_LSB_FIRST)
+		ctrl->mode_bits |= SPI_LSB_FIRST;
+	if (priv->mode_func_supported & VIRTIO_SPI_MF_SUPPORT_LOOPBACK)
+		ctrl->mode_bits |= SPI_LOOP;
+	tx_nbits_supported =
+		virtio_cread8(vdev, offsetof(struct virtio_spi_config,
+					     tx_nbits_supported));
+	if (tx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_DUAL)
+		ctrl->mode_bits |= SPI_TX_DUAL;
+	if (tx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_QUAD)
+		ctrl->mode_bits |= SPI_TX_QUAD;
+	if (tx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_OCTAL)
+		ctrl->mode_bits |= SPI_TX_OCTAL;
+	rx_nbits_supported =
+		virtio_cread8(vdev, offsetof(struct virtio_spi_config,
+					     rx_nbits_supported));
+	if (rx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_DUAL)
+		ctrl->mode_bits |= SPI_RX_DUAL;
+	if (rx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_QUAD)
+		ctrl->mode_bits |= SPI_RX_QUAD;
+	if (rx_nbits_supported & VIRTIO_SPI_RX_TX_SUPPORT_OCTAL)
+		ctrl->mode_bits |= SPI_RX_OCTAL;
+
+	ctrl->bits_per_word_mask =
+		virtio_cread32(vdev, offsetof(struct virtio_spi_config,
+					      bits_per_word_mask));
+
+	priv->max_freq_hz =
+		virtio_cread32(vdev, offsetof(struct virtio_spi_config,
+					      max_freq_hz));
+}
+
+static int virtio_spi_find_vqs(struct virtio_spi_priv *priv)
+{
+	struct virtqueue *vq;
+
+	vq = virtio_find_single_vq(priv->vdev, virtio_spi_msg_done, "spi-rq");
+	if (IS_ERR(vq))
+		return PTR_ERR(vq);
+	priv->vq = vq;
+	return 0;
+}
+
+/* Function must not be called before virtio_spi_find_vqs() has been run */
+static void virtio_spi_del_vq(void *data)
+{
+	struct virtio_device *vdev = data;
+
+	virtio_reset_device(vdev);
+	vdev->config->del_vqs(vdev);
+}
+
+static int virtio_spi_probe(struct virtio_device *vdev)
+{
+	struct virtio_spi_priv *priv;
+	struct spi_controller *ctrl;
+	int ret;
+
+	ctrl = devm_spi_alloc_host(&vdev->dev, sizeof(*priv));
+	if (!ctrl)
+		return -ENOMEM;
+
+	priv = spi_controller_get_devdata(ctrl);
+	priv->vdev = vdev;
+	vdev->priv = priv;
+
+	device_set_node(&ctrl->dev, dev_fwnode(&vdev->dev));
+
+	dev_set_drvdata(&vdev->dev, ctrl);
+
+	virtio_spi_read_config(vdev);
+
+	ctrl->transfer_one = virtio_spi_transfer_one;
+
+	ret = virtio_spi_find_vqs(priv);
+	if (ret)
+		return dev_err_probe(&vdev->dev, ret, "Cannot setup virtqueues\n");
+
+	/* Register cleanup for virtqueues using devm */
+	ret = devm_add_action_or_reset(&vdev->dev, virtio_spi_del_vq, vdev);
+	if (ret)
+		return dev_err_probe(&vdev->dev, ret, "Cannot register virtqueue cleanup\n");
+
+	/* Use devm version to register controller */
+	ret = devm_spi_register_controller(&vdev->dev, ctrl);
+	if (ret)
+		return dev_err_probe(&vdev->dev, ret, "Cannot register controller\n");
+
+	return 0;
+}
+
+static int virtio_spi_freeze(struct device *dev)
+{
+	struct spi_controller *ctrl = dev_get_drvdata(dev);
+	struct virtio_device *vdev = dev_to_virtio(dev);
+	int ret;
+
+	ret = spi_controller_suspend(ctrl);
+	if (ret) {
+		dev_warn(dev, "cannot suspend controller (%d)\n", ret);
+		return ret;
+	}
+
+	virtio_spi_del_vq(vdev);
+	return 0;
+}
+
+static int virtio_spi_restore(struct device *dev)
+{
+	struct spi_controller *ctrl = dev_get_drvdata(dev);
+	struct virtio_device *vdev = dev_to_virtio(dev);
+	int ret;
+
+	ret = virtio_spi_find_vqs(vdev->priv);
+	if (ret) {
+		dev_err(dev, "problem starting vqueue (%d)\n", ret);
+		return ret;
+	}
+
+	ret = spi_controller_resume(ctrl);
+	if (ret)
+		dev_err(dev, "problem resuming controller (%d)\n", ret);
+
+	return ret;
+}
+
+static struct virtio_device_id virtio_spi_id_table[] = {
+	{ VIRTIO_ID_SPI, VIRTIO_DEV_ANY_ID },
+	{}
+};
+MODULE_DEVICE_TABLE(virtio, virtio_spi_id_table);
+
+static const struct dev_pm_ops virtio_spi_pm_ops = {
+	.freeze = pm_sleep_ptr(virtio_spi_freeze),
+	.restore = pm_sleep_ptr(virtio_spi_restore),
+};
+
+static struct virtio_driver virtio_spi_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.pm = &virtio_spi_pm_ops,
+	},
+	.id_table = virtio_spi_id_table,
+	.probe = virtio_spi_probe,
+};
+module_virtio_driver(virtio_spi_driver);
+
+MODULE_AUTHOR("OpenSynergy GmbH");
+MODULE_AUTHOR("Haixu Cui <quic_haixcui@quicinc.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Virtio SPI bus driver");
diff --git linux-libre-6.17-gnu/drivers/spi/spi-xilinx.c linux-libre-6.18-gnu/drivers/spi/spi-xilinx.c
index d59cc8a18484..c86dc56f38b4 100644
--- linux-libre-6.17-gnu/drivers/spi/spi-xilinx.c
+++ linux-libre-6.18-gnu/drivers/spi/spi-xilinx.c
@@ -300,7 +300,7 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 
 		/* Read out all the data from the Rx FIFO */
 		rx_words = n_words;
-		stalled = 10;
+		stalled = 32;
 		while (rx_words) {
 			if (rx_words == n_words && !(stalled--) &&
 			    !(sr & XSPI_SR_TX_EMPTY_MASK) &&
diff --git linux-libre-6.17-gnu/drivers/spi/spi.c linux-libre-6.18-gnu/drivers/spi/spi.c
index a388f372b27a..e25df9990f82 100644
--- linux-libre-6.17-gnu/drivers/spi/spi.c
+++ linux-libre-6.18-gnu/drivers/spi/spi.c
@@ -427,15 +427,13 @@ static int spi_probe(struct device *dev)
 	if (spi->irq < 0)
 		spi->irq = 0;
 
-	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON);
+	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON |
+					PD_FLAG_DETACH_POWER_OFF);
 	if (ret)
 		return ret;
 
-	if (sdrv->probe) {
+	if (sdrv->probe)
 		ret = sdrv->probe(spi);
-		if (ret)
-			dev_pm_domain_detach(dev, true);
-	}
 
 	return ret;
 }
@@ -446,8 +444,6 @@ static void spi_remove(struct device *dev)
 
 	if (sdrv->remove)
 		sdrv->remove(to_spi_device(dev));
-
-	dev_pm_domain_detach(dev, true);
 }
 
 static void spi_shutdown(struct device *dev)
@@ -590,6 +586,7 @@ struct spi_device *spi_alloc_device(struct spi_controller *ctlr)
 	spi->dev.bus = &spi_bus_type;
 	spi->dev.release = spidev_release;
 	spi->mode = ctlr->buswidth_override_bits;
+	spi->num_chipselect = 1;
 
 	device_initialize(&spi->dev);
 	return spi;
@@ -626,11 +623,6 @@ static void spi_dev_set_name(struct spi_device *spi)
  */
 #define SPI_INVALID_CS		((s8)-1)
 
-static inline bool is_valid_cs(s8 chip_select)
-{
-	return chip_select != SPI_INVALID_CS;
-}
-
 static inline int spi_dev_check_cs(struct device *dev,
 				   struct spi_device *spi, u8 idx,
 				   struct spi_device *new_spi, u8 new_idx)
@@ -639,9 +631,9 @@ static inline int spi_dev_check_cs(struct device *dev,
 	u8 idx_new;
 
 	cs = spi_get_chipselect(spi, idx);
-	for (idx_new = new_idx; idx_new < SPI_CS_CNT_MAX; idx_new++) {
+	for (idx_new = new_idx; idx_new < new_spi->num_chipselect; idx_new++) {
 		cs_new = spi_get_chipselect(new_spi, idx_new);
-		if (is_valid_cs(cs) && is_valid_cs(cs_new) && cs == cs_new) {
+		if (cs == cs_new) {
 			dev_err(dev, "chipselect %u already in use\n", cs_new);
 			return -EBUSY;
 		}
@@ -656,7 +648,7 @@ static int spi_dev_check(struct device *dev, void *data)
 	int status, idx;
 
 	if (spi->controller == new_spi->controller) {
-		for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		for (idx = 0; idx < spi->num_chipselect; idx++) {
 			status = spi_dev_check_cs(dev, spi, idx, new_spi, 0);
 			if (status)
 				return status;
@@ -678,10 +670,16 @@ static int __spi_add_device(struct spi_device *spi)
 	int status, idx;
 	u8 cs;
 
-	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+	if (spi->num_chipselect > SPI_DEVICE_CS_CNT_MAX) {
+		dev_err(dev, "num_cs %d > max %d\n", spi->num_chipselect,
+			SPI_DEVICE_CS_CNT_MAX);
+		return -EOVERFLOW;
+	}
+
+	for (idx = 0; idx < spi->num_chipselect; idx++) {
 		/* Chipselects are numbered 0..max; validate. */
 		cs = spi_get_chipselect(spi, idx);
-		if (is_valid_cs(cs) && cs >= ctlr->num_chipselect) {
+		if (cs >= ctlr->num_chipselect) {
 			dev_err(dev, "cs%d >= max %d\n", spi_get_chipselect(spi, idx),
 				ctlr->num_chipselect);
 			return -EINVAL;
@@ -693,13 +691,17 @@ static int __spi_add_device(struct spi_device *spi)
 	 * For example, spi->chip_select[0] != spi->chip_select[1] and so on.
 	 */
 	if (!spi_controller_is_target(ctlr)) {
-		for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		for (idx = 0; idx < spi->num_chipselect; idx++) {
 			status = spi_dev_check_cs(dev, spi, idx, spi, idx + 1);
 			if (status)
 				return status;
 		}
 	}
 
+	/* Initialize unused logical CS as invalid */
+	for (idx = spi->num_chipselect; idx < SPI_DEVICE_CS_CNT_MAX; idx++)
+		spi_set_chipselect(spi, idx, SPI_INVALID_CS);
+
 	/* Set the bus ID string */
 	spi_dev_set_name(spi);
 
@@ -721,10 +723,9 @@ static int __spi_add_device(struct spi_device *spi)
 	if (ctlr->cs_gpiods) {
 		u8 cs;
 
-		for (idx = 0; idx < SPI_CS_CNT_MAX; idx++) {
+		for (idx = 0; idx < spi->num_chipselect; idx++) {
 			cs = spi_get_chipselect(spi, idx);
-			if (is_valid_cs(cs))
-				spi_set_csgpiod(spi, idx, ctlr->cs_gpiods[cs]);
+			spi_set_csgpiod(spi, idx, ctlr->cs_gpiods[cs]);
 		}
 	}
 
@@ -777,14 +778,6 @@ int spi_add_device(struct spi_device *spi)
 }
 EXPORT_SYMBOL_GPL(spi_add_device);
 
-static void spi_set_all_cs_unused(struct spi_device *spi)
-{
-	u8 idx;
-
-	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
-		spi_set_chipselect(spi, idx, SPI_INVALID_CS);
-}
-
 /**
  * spi_new_device - instantiate one new SPI device
  * @ctlr: Controller to which device is connected
@@ -820,7 +813,6 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
 	WARN_ON(strlen(chip->modalias) >= sizeof(proxy->modalias));
 
 	/* Use provided chip-select for proxy device */
-	spi_set_all_cs_unused(proxy);
 	spi_set_chipselect(proxy, 0, chip->chip_select);
 
 	proxy->max_speed_hz = chip->max_speed_hz;
@@ -1028,7 +1020,7 @@ static void spi_res_release(struct spi_controller *ctlr, struct spi_message *mes
 
 /*-------------------------------------------------------------------------*/
 #define spi_for_each_valid_cs(spi, idx)				\
-	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)		\
+	for (idx = 0; idx < spi->num_chipselect; idx++)		\
 		if (!(spi->cs_index_mask & BIT(idx))) {} else
 
 static inline bool spi_is_last_cs(struct spi_device *spi)
@@ -1084,8 +1076,12 @@ static void spi_set_cs(struct spi_device *spi, bool enable, bool force)
 	trace_spi_set_cs(spi, activate);
 
 	spi->controller->last_cs_index_mask = spi->cs_index_mask;
-	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
-		spi->controller->last_cs[idx] = enable ? spi_get_chipselect(spi, 0) : SPI_INVALID_CS;
+	for (idx = 0; idx < SPI_DEVICE_CS_CNT_MAX; idx++) {
+		if (enable && idx < spi->num_chipselect)
+			spi->controller->last_cs[idx] = spi_get_chipselect(spi, 0);
+		else
+			spi->controller->last_cs[idx] = SPI_INVALID_CS;
+	}
 
 	spi->controller->last_cs_mode_high = spi->mode & SPI_CS_HIGH;
 	if (spi->controller->last_cs_mode_high)
@@ -2358,7 +2354,7 @@ static void of_spi_parse_dt_cs_delay(struct device_node *nc,
 static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 			   struct device_node *nc)
 {
-	u32 value, cs[SPI_CS_CNT_MAX];
+	u32 value, cs[SPI_DEVICE_CS_CNT_MAX];
 	int rc, idx;
 
 	/* Mode (clock phase/polarity/etc.) */
@@ -2431,31 +2427,22 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 		return 0;
 	}
 
-	if (ctlr->num_chipselect > SPI_CS_CNT_MAX) {
-		dev_err(&ctlr->dev, "No. of CS is more than max. no. of supported CS\n");
-		return -EINVAL;
-	}
-
-	spi_set_all_cs_unused(spi);
-
 	/* Device address */
 	rc = of_property_read_variable_u32_array(nc, "reg", &cs[0], 1,
-						 SPI_CS_CNT_MAX);
+						 SPI_DEVICE_CS_CNT_MAX);
 	if (rc < 0) {
 		dev_err(&ctlr->dev, "%pOF has no valid 'reg' property (%d)\n",
 			nc, rc);
 		return rc;
 	}
-	if (rc > ctlr->num_chipselect) {
-		dev_err(&ctlr->dev, "%pOF has number of CS > ctlr->num_chipselect (%d)\n",
-			nc, rc);
-		return rc;
-	}
+
 	if ((of_property_present(nc, "parallel-memories")) &&
 	    (!(ctlr->flags & SPI_CONTROLLER_MULTI_CS))) {
 		dev_err(&ctlr->dev, "SPI controller doesn't support multi CS\n");
 		return -EINVAL;
 	}
+
+	spi->num_chipselect = rc;
 	for (idx = 0; idx < rc; idx++)
 		spi_set_chipselect(spi, idx, cs[idx]);
 
@@ -2580,7 +2567,6 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
 	strscpy(ancillary->modalias, "dummy", sizeof(ancillary->modalias));
 
 	/* Use provided chip-select for ancillary device */
-	spi_set_all_cs_unused(ancillary);
 	spi_set_chipselect(ancillary, 0, chip_select);
 
 	/* Take over SPI mode/speed from SPI main device */
@@ -2828,7 +2814,6 @@ struct spi_device *acpi_spi_device_alloc(struct spi_controller *ctlr,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	spi_set_all_cs_unused(spi);
 	spi_set_chipselect(spi, 0, lookup.chip_select);
 
 	ACPI_COMPANION_SET(&spi->dev, adev);
@@ -2866,6 +2851,18 @@ static acpi_status acpi_register_spi_device(struct spi_controller *ctlr,
 	acpi_set_modalias(adev, acpi_device_hid(adev), spi->modalias,
 			  sizeof(spi->modalias));
 
+	/*
+	 * This gets re-tried in spi_probe() for -EPROBE_DEFER handling in case
+	 * the GPIO controller does not have a driver yet. This needs to be done
+	 * here too, because this call sets the GPIO direction and/or bias.
+	 * Setting these needs to be done even if there is no driver, in which
+	 * case spi_probe() will never get called.
+	 * TODO: ideally the setup of the GPIO should be handled in a generic
+	 * manner in the ACPI/gpiolib core code.
+	 */
+	if (spi->irq < 0)
+		spi->irq = acpi_dev_gpio_irq_get(adev, 0);
+
 	acpi_device_set_enumerated(adev);
 
 	adev->power.flags.ignore_parent = true;
@@ -3328,7 +3325,7 @@ int spi_register_controller(struct spi_controller *ctlr)
 	}
 
 	/* Setting last_cs to SPI_INVALID_CS means no chip selected */
-	for (idx = 0; idx < SPI_CS_CNT_MAX; idx++)
+	for (idx = 0; idx < SPI_DEVICE_CS_CNT_MAX; idx++)
 		ctlr->last_cs[idx] = SPI_INVALID_CS;
 
 	status = device_add(&ctlr->dev);
diff --git linux-libre-6.17-gnu/drivers/staging/axis-fifo/axis-fifo.c linux-libre-6.18-gnu/drivers/staging/axis-fifo/axis-fifo.c
index 57ed58065eba..811bfdc578d8 100644
--- linux-libre-6.17-gnu/drivers/staging/axis-fifo/axis-fifo.c
+++ linux-libre-6.18-gnu/drivers/staging/axis-fifo/axis-fifo.c
@@ -43,7 +43,6 @@
 #define DRIVER_NAME "axis_fifo"
 
 #define READ_BUF_SIZE 128U /* read buffer length in words */
-#define WRITE_BUF_SIZE 128U /* write buffer length in words */
 
 #define AXIS_FIFO_DEBUG_REG_NAME_MAX_LEN	4
 
@@ -107,6 +106,8 @@
 static long read_timeout = 1000; /* ms to wait before read() times out */
 static long write_timeout = 1000; /* ms to wait before write() times out */
 
+static DEFINE_IDA(axis_fifo_ida);
+
 /* ----------------------------
  * module command-line arguments
  * ----------------------------
@@ -123,6 +124,7 @@ MODULE_PARM_DESC(write_timeout, "ms to wait before blocking write() timing out;
  */
 
 struct axis_fifo {
+	int id;
 	int irq; /* interrupt */
 	void __iomem *base_addr; /* kernel space memory */
 
@@ -228,6 +230,7 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf,
 	}
 
 	bytes_available = ioread32(fifo->base_addr + XLLF_RLR_OFFSET);
+	words_available = bytes_available / sizeof(u32);
 	if (!bytes_available) {
 		dev_err(fifo->dt_device, "received a packet of length 0\n");
 		ret = -EIO;
@@ -238,7 +241,7 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf,
 		dev_err(fifo->dt_device, "user read buffer too small (available bytes=%zu user buffer bytes=%zu)\n",
 			bytes_available, len);
 		ret = -EINVAL;
-		goto end_unlock;
+		goto err_flush_rx;
 	}
 
 	if (bytes_available % sizeof(u32)) {
@@ -247,11 +250,9 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf,
 		 */
 		dev_err(fifo->dt_device, "received a packet that isn't word-aligned\n");
 		ret = -EIO;
-		goto end_unlock;
+		goto err_flush_rx;
 	}
 
-	words_available = bytes_available / sizeof(u32);
-
 	/* read data into an intermediate buffer, copying the contents
 	 * to userspace when the buffer is full
 	 */
@@ -263,18 +264,23 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf,
 			tmp_buf[i] = ioread32(fifo->base_addr +
 					      XLLF_RDFD_OFFSET);
 		}
+		words_available -= copy;
 
 		if (copy_to_user(buf + copied * sizeof(u32), tmp_buf,
 				 copy * sizeof(u32))) {
 			ret = -EFAULT;
-			goto end_unlock;
+			goto err_flush_rx;
 		}
 
 		copied += copy;
-		words_available -= copy;
 	}
+	mutex_unlock(&fifo->read_lock);
+
+	return bytes_available;
 
-	ret = bytes_available;
+err_flush_rx:
+	while (words_available--)
+		ioread32(fifo->base_addr + XLLF_RDFD_OFFSET);
 
 end_unlock:
 	mutex_unlock(&fifo->read_lock);
@@ -302,11 +308,8 @@ static ssize_t axis_fifo_write(struct file *f, const char __user *buf,
 {
 	struct axis_fifo *fifo = (struct axis_fifo *)f->private_data;
 	unsigned int words_to_write;
-	unsigned int copied;
-	unsigned int copy;
-	unsigned int i;
+	u32 *txbuf;
 	int ret;
-	u32 tmp_buf[WRITE_BUF_SIZE];
 
 	if (len % sizeof(u32)) {
 		dev_err(fifo->dt_device,
@@ -322,11 +325,17 @@ static ssize_t axis_fifo_write(struct file *f, const char __user *buf,
 		return -EINVAL;
 	}
 
-	if (words_to_write > fifo->tx_fifo_depth) {
-		dev_err(fifo->dt_device, "tried to write more words [%u] than slots in the fifo buffer [%u]\n",
-			words_to_write, fifo->tx_fifo_depth);
+	/*
+	 * In 'Store-and-Forward' mode, the maximum packet that can be
+	 * transmitted is limited by the size of the FIFO, which is
+	 * (C_TX_FIFO_DEPTH–4)*(data interface width/8) bytes.
+	 *
+	 * Do not attempt to send a packet larger than 'tx_fifo_depth - 4',
+	 * otherwise a 'Transmit Packet Overrun Error' interrupt will be
+	 * raised, which requires a reset of the TX circuit to recover.
+	 */
+	if (words_to_write > (fifo->tx_fifo_depth - 4))
 		return -EINVAL;
-	}
 
 	if (fifo->write_flags & O_NONBLOCK) {
 		/*
@@ -365,32 +374,20 @@ static ssize_t axis_fifo_write(struct file *f, const char __user *buf,
 		}
 	}
 
-	/* write data from an intermediate buffer into the fifo IP, refilling
-	 * the buffer with userspace data as needed
-	 */
-	copied = 0;
-	while (words_to_write > 0) {
-		copy = min(words_to_write, WRITE_BUF_SIZE);
-
-		if (copy_from_user(tmp_buf, buf + copied * sizeof(u32),
-				   copy * sizeof(u32))) {
-			ret = -EFAULT;
-			goto end_unlock;
-		}
-
-		for (i = 0; i < copy; i++)
-			iowrite32(tmp_buf[i], fifo->base_addr +
-				  XLLF_TDFD_OFFSET);
-
-		copied += copy;
-		words_to_write -= copy;
+	txbuf = vmemdup_user(buf, len);
+	if (IS_ERR(txbuf)) {
+		ret = PTR_ERR(txbuf);
+		goto end_unlock;
 	}
 
-	ret = copied * sizeof(u32);
+	for (int i = 0; i < words_to_write; ++i)
+		iowrite32(txbuf[i], fifo->base_addr + XLLF_TDFD_OFFSET);
 
 	/* write packet size to fifo */
-	iowrite32(ret, fifo->base_addr + XLLF_TLR_OFFSET);
+	iowrite32(len, fifo->base_addr + XLLF_TLR_OFFSET);
 
+	ret = len;
+	kvfree(txbuf);
 end_unlock:
 	mutex_unlock(&fifo->write_lock);
 
@@ -693,17 +690,11 @@ static int axis_fifo_probe(struct platform_device *pdev)
 
 	/* get iospace for the device and request physical memory */
 	fifo->base_addr = devm_platform_get_and_ioremap_resource(pdev, 0, &r_mem);
-	if (IS_ERR(fifo->base_addr)) {
-		rc = PTR_ERR(fifo->base_addr);
-		goto err_initial;
-	}
+	if (IS_ERR(fifo->base_addr))
+		return PTR_ERR(fifo->base_addr);
 
 	dev_dbg(fifo->dt_device, "remapped memory to 0x%p\n", fifo->base_addr);
 
-	/* create unique device name */
-	snprintf(device_name, 32, "%s_%pa", DRIVER_NAME, &r_mem->start);
-	dev_dbg(fifo->dt_device, "device name [%s]\n", device_name);
-
 	/* ----------------------------
 	 *          init IP
 	 * ----------------------------
@@ -711,7 +702,7 @@ static int axis_fifo_probe(struct platform_device *pdev)
 
 	rc = axis_fifo_parse_dt(fifo);
 	if (rc)
-		goto err_initial;
+		return rc;
 
 	reset_ip_core(fifo);
 
@@ -723,7 +714,7 @@ static int axis_fifo_probe(struct platform_device *pdev)
 	/* get IRQ resource */
 	rc = platform_get_irq(pdev, 0);
 	if (rc < 0)
-		goto err_initial;
+		return rc;
 
 	/* request IRQ */
 	fifo->irq = rc;
@@ -732,13 +723,18 @@ static int axis_fifo_probe(struct platform_device *pdev)
 	if (rc) {
 		dev_err(fifo->dt_device, "couldn't allocate interrupt %i\n",
 			fifo->irq);
-		goto err_initial;
+		return rc;
 	}
 
 	/* ----------------------------
 	 *      init char device
 	 * ----------------------------
 	 */
+	fifo->id = ida_alloc(&axis_fifo_ida, GFP_KERNEL);
+	if (fifo->id < 0)
+		return fifo->id;
+
+	snprintf(device_name, 32, "%s%d", DRIVER_NAME, fifo->id);
 
 	/* create character device */
 	fifo->miscdev.fops = &fops;
@@ -746,16 +742,14 @@ static int axis_fifo_probe(struct platform_device *pdev)
 	fifo->miscdev.name = device_name;
 	fifo->miscdev.parent = dev;
 	rc = misc_register(&fifo->miscdev);
-	if (rc < 0)
-		goto err_initial;
+	if (rc < 0) {
+		ida_free(&axis_fifo_ida, fifo->id);
+		return rc;
+	}
 
 	axis_fifo_debugfs_init(fifo);
 
 	return 0;
-
-err_initial:
-	dev_set_drvdata(dev, NULL);
-	return rc;
 }
 
 static void axis_fifo_remove(struct platform_device *pdev)
@@ -765,7 +759,7 @@ static void axis_fifo_remove(struct platform_device *pdev)
 
 	debugfs_remove(fifo->debugfs_dir);
 	misc_deregister(&fifo->miscdev);
-	dev_set_drvdata(dev, NULL);
+	ida_free(&axis_fifo_ida, fifo->id);
 }
 
 static const struct of_device_id axis_fifo_of_match[] = {
@@ -805,6 +799,7 @@ module_init(axis_fifo_init);
 static void __exit axis_fifo_exit(void)
 {
 	platform_driver_unregister(&axis_fifo_driver);
+	ida_destroy(&axis_fifo_ida);
 }
 
 module_exit(axis_fifo_exit);
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82350b/agilent_82350b.c linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
index 94bbb3b6576d..01a5bb43cd2d 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
@@ -182,10 +182,12 @@ static int agilent_82350b_accel_write(struct gpib_board *board, u8 *buffer,
 		return retval;
 #endif
 
-	retval = agilent_82350b_write(board, buffer, 1, 0, &num_bytes);
-	*bytes_written += num_bytes;
-	if (retval < 0)
-		return retval;
+	if (fifotransferlength > 0) {
+		retval = agilent_82350b_write(board, buffer, 1, 0, &num_bytes);
+		*bytes_written += num_bytes;
+		if (retval < 0)
+			return retval;
+	}
 
 	write_byte(tms_priv, tms_priv->imr0_bits & ~HR_BOIE, IMR0);
 	for (i = 1; i < fifotransferlength;) {
@@ -217,7 +219,7 @@ static int agilent_82350b_accel_write(struct gpib_board *board, u8 *buffer,
 			break;
 	}
 	write_byte(tms_priv, tms_priv->imr0_bits, IMR0);
-	if (retval)
+	if (retval < 0)
 		return retval;
 
 	if (send_eoi) {
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.c linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.c
index b923dc606d1d..77c8e549b208 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.c
@@ -449,8 +449,8 @@ static int agilent_82357a_read(struct gpib_board *board, u8 *buffer, size_t leng
 	if (!out_data)
 		return -ENOMEM;
 	out_data[i++] = DATA_PIPE_CMD_READ;
-	out_data[i++] = 0;	//primary address when ARF_NO_ADDR is not set
-	out_data[i++] = 0;	//secondary address when ARF_NO_ADDR is not set
+	out_data[i++] = 0;	// primary address when ARF_NO_ADDR is not set
+	out_data[i++] = 0;	// secondary address when ARF_NO_ADDR is not set
 	out_data[i] = ARF_NO_ADDRESS | ARF_END_ON_EOI;
 	if (a_priv->eos_mode & REOS)
 		out_data[i] |= ARF_END_ON_EOS_CHAR;
@@ -532,7 +532,7 @@ static int agilent_82357a_read(struct gpib_board *board, u8 *buffer, size_t leng
 	 */
 	agilent_82357a_take_control_internal(board, 0);
 
-	//FIXME check trailing flags for error
+	// FIXME check trailing flags for error
 	return retval;
 }
 
@@ -966,7 +966,7 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result)
 		dev_err(&usb_dev->dev, "write_registers() returned error\n");
 		return retval;
 	}
-	udelay(2);	//silly, since usb write will take way longer
+	udelay(2);	// silly, since usb write will take way longer
 	read.address = CPTR;
 	retval = agilent_82357a_read_registers(a_priv, &read, 1, 1);
 	if (retval) {
@@ -989,31 +989,31 @@ static int agilent_82357a_parallel_poll(struct gpib_board *board, u8 *result)
 
 static void agilent_82357a_parallel_poll_configure(struct gpib_board *board, u8 config)
 {
-	//board can only be system controller
+	// board can only be system controller
 	return;// 0;
 }
 
 static void agilent_82357a_parallel_poll_response(struct gpib_board *board, int ist)
 {
-	//board can only be system controller
+	// board can only be system controller
 	return;// 0;
 }
 
 static void agilent_82357a_serial_poll_response(struct gpib_board *board, u8 status)
 {
-	//board can only be system controller
+	// board can only be system controller
 	return;// 0;
 }
 
 static u8 agilent_82357a_serial_poll_status(struct gpib_board *board)
 {
-	//board can only be system controller
+	// board can only be system controller
 	return 0;
 }
 
 static void agilent_82357a_return_to_local(struct gpib_board *board)
 {
-	//board can only be system controller
+	// board can only be system controller
 	return;// 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.h linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.h
index 23aa4799eb86..33ac558e5552 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/agilent_82357a/agilent_82357a.h
@@ -20,7 +20,7 @@ enum usb_vendor_ids {
 enum usb_device_ids {
 	USB_DEVICE_ID_AGILENT_82357A = 0x0107,
 	USB_DEVICE_ID_AGILENT_82357A_PREINIT = 0x0007,	// device id before firmware is loaded
-	USB_DEVICE_ID_AGILENT_82357B = 0x0718,	// device id before firmware is loaded
+	USB_DEVICE_ID_AGILENT_82357B = 0x0718,		// device id before firmware is loaded
 	USB_DEVICE_ID_AGILENT_82357B_PREINIT = 0x0518,	// device id before firmware is loaded
 };
 
@@ -129,10 +129,10 @@ struct agilent_82357a_priv {
 	struct urb *bulk_urb;
 	struct urb *interrupt_urb;
 	u8 *interrupt_buffer;
-	struct mutex bulk_transfer_lock; // bulk transfer lock
-	struct mutex bulk_alloc_lock;    // bulk transfer allocation lock
-	struct mutex interrupt_alloc_lock; // interrupt allocation lock
-	struct mutex control_alloc_lock;   // control message allocation lock
+	struct mutex bulk_transfer_lock;	// bulk transfer lock
+	struct mutex bulk_alloc_lock;		// bulk transfer allocation lock
+	struct mutex interrupt_alloc_lock;	// interrupt allocation lock
+	struct mutex control_alloc_lock;	// control message allocation lock
 	struct timer_list bulk_timer;
 	struct agilent_82357a_urb_ctx context;
 	unsigned int bulk_out_endpoint;
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/cb7210/cb7210.h linux-libre-6.18-gnu/drivers/staging/gpib/cb7210/cb7210.h
index 13f127563ab3..ddc841ff87ae 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/cb7210/cb7210.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/cb7210/cb7210.h
@@ -56,10 +56,10 @@ enum cb7210_page_in {
 };
 
 enum hs_regs {
-	//write registers
+	// write registers
 	HS_MODE = 0x8,	/* HS_MODE register */
 	HS_INT_LEVEL = 0x9,	/* HS_INT_LEVEL register */
-	//read registers
+	// read registers
 	HS_STATUS = 0x8,	/* HS_STATUS register */
 };
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/cec/cec_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/cec/cec_gpib.c
index 0c9d10ee7cd2..dbf9b95baabc 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/cec/cec_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/cec/cec_gpib.c
@@ -206,7 +206,7 @@ static struct gpib_interface cec_pci_interface = {
 	.parallel_poll_configure = cec_parallel_poll_configure,
 	.parallel_poll_response = cec_parallel_poll_response,
 	.local_parallel_poll_mode = NULL, // XXX
-	.line_status = NULL,	//XXX
+	.line_status = NULL,	// XXX
 	.update_status = cec_update_status,
 	.primary_address = cec_primary_address,
 	.secondary_address = cec_secondary_address,
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/common/gpib_os.c linux-libre-6.18-gnu/drivers/staging/gpib/common/gpib_os.c
index 2a0465ce16c4..9dbbac8b8436 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/common/gpib_os.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/common/gpib_os.c
@@ -326,7 +326,7 @@ static int setup_serial_poll(struct gpib_board *board, unsigned int usec_timeout
 	cmd_string[i++] = MLA(board->pad);	/* controller's listen address */
 	if (board->sad >= 0)
 		cmd_string[i++] = MSA(board->sad);
-	cmd_string[i++] = SPE;	//serial poll enable
+	cmd_string[i++] = SPE;	// serial poll enable
 
 	ret = board->interface->command(board, cmd_string, i, &bytes_written);
 	if (ret < 0 || bytes_written < i) {
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/common/iblib.c linux-libre-6.18-gnu/drivers/staging/gpib/common/iblib.c
index 549280d9a6e9..7cbb6a467177 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/common/iblib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/common/iblib.c
@@ -608,7 +608,7 @@ static int wait_satisfied(struct wait_info *winfo, struct gpib_status_queue *sta
 		*status = temp_status;
 		return 1;
 	}
-//XXX does wait for END work?
+// XXX does wait for END work?
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/eastwood/fluke_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/eastwood/fluke_gpib.c
index 491356433249..3ae848e3f738 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/eastwood/fluke_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/eastwood/fluke_gpib.c
@@ -507,7 +507,7 @@ static int fluke_accel_write(struct gpib_board *board, u8 *buffer, size_t length
 	}
 	if (retval < 0)
 		return retval;
-	//handle sending of last byte with eoi
+	// handle sending of last byte with eoi
 	if (send_eoi) {
 		size_t num_bytes;
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/fmh_gpib/fmh_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
index 4138f3d2bae7..f7bfb4a8e553 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
@@ -523,7 +523,7 @@ static int fmh_gpib_accel_write(struct gpib_board *board, u8 *buffer,
 	}
 	if (retval < 0)
 		return retval;
-	//handle sending of last byte with eoi
+	// handle sending of last byte with eoi
 	if (send_eoi) {
 		size_t num_bytes;
 
@@ -1517,6 +1517,11 @@ void fmh_gpib_detach(struct gpib_board *board)
 					   resource_size(e_priv->gpib_iomem_res));
 	}
 	fmh_gpib_generic_detach(board);
+
+	if (board->dev) {
+		put_device(board->dev);
+		board->dev = NULL;
+	}
 }
 
 static int fmh_gpib_pci_attach_impl(struct gpib_board *board,
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/gpio/gpib_bitbang.c linux-libre-6.18-gnu/drivers/staging/gpib/gpio/gpib_bitbang.c
index 17884810fd69..374cd61355e9 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/gpio/gpib_bitbang.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/gpio/gpib_bitbang.c
@@ -277,8 +277,8 @@ struct bb_priv {
 	int ndac_mode;	     /* nrfd interrupt mode 0/1 -> edge/levels */
 	int dav_tx;	     /* keep trace of DAV status while sending */
 	int dav_rx;	     /* keep trace of DAV status while receiving */
-	u8 eos;	     // eos character
-	short eos_flags;     // eos mode
+	u8 eos;              /* eos character */
+	short eos_flags;     /* eos mode */
 	short eos_check;     /* eos check required in current operation ... */
 	short eos_check_8;   /* ... with byte comparison */
 	short eos_mask_7;    /* ... with 7 bit masked character */
@@ -290,14 +290,14 @@ struct bb_priv {
 	u8 *rbuf;
 	u8 *wbuf;
 	int end_flag;
-	int r_busy;	   /* 0==idle	1==busy	 */
+	int r_busy;	      /* 0==idle   1==busy */
 	int w_busy;
 	int write_done;
-	int cmd;	   /* 1 = cmd write in	progress */
+	int cmd;	      /* 1 = cmd write in progress */
 	size_t w_cnt;
 	size_t length;
 	u8 *w_buf;
-	spinlock_t rw_lock; // protect mods to rw_lock
+	spinlock_t rw_lock;   /* protect mods to rw_lock */
 	int phase;
 	int ndac_idle;
 	int ndac_seq;
@@ -726,7 +726,7 @@ static irqreturn_t bb_SRQ_interrupt(int irq, void *arg)
 static int bb_command(struct gpib_board *board, u8 *buffer,
 		      size_t length, size_t *bytes_written)
 {
-	size_t ret;
+	int ret;
 	struct bb_priv *priv = board->private_data;
 	int i;
 
@@ -1462,8 +1462,8 @@ static inline void SET_DIR_READ(struct bb_priv *priv)
 		gpiod_set_value(TE, 0);	 /* set NDAC and NRFD to transmit and DAV to receive */
 	}
 
-	gpiod_direction_output(NRFD, 0);  // hold off the talker
-	gpiod_direction_output(NDAC, 0);  // data not accepted
+	gpiod_direction_output(NRFD, 0); /* hold off the talker */
+	gpiod_direction_output(NDAC, 0); /* data not accepted */
 
 	priv->direction = DIR_READ;
 }
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/hp_82341/hp_82341.c linux-libre-6.18-gnu/drivers/staging/gpib/hp_82341/hp_82341.c
index e5c1997ce7d9..1a2ad0560e14 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/hp_82341/hp_82341.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/hp_82341/hp_82341.c
@@ -38,7 +38,7 @@ static int hp_82341_accel_read(struct gpib_board *board, u8 *buffer, size_t leng
 	unsigned short event_status;
 	int i;
 	int num_fifo_bytes;
-	//hardware doesn't support checking for end-of-string character when using fifo
+	// hardware doesn't support checking for end-of-string character when using fifo
 	if (tms_priv->eos_flags & REOS)
 		return tms9914_read(board, tms_priv, buffer, length, end, bytes_read);
 
@@ -49,7 +49,7 @@ static int hp_82341_accel_read(struct gpib_board *board, u8 *buffer, size_t leng
 	*bytes_read = 0;
 	if (length == 0)
 		return 0;
-	//disable fifo for the moment
+	// disable fifo for the moment
 	outb(DIRECTION_GPIB_TO_HOST_BIT, hp_priv->iobase[3] + BUFFER_CONTROL_REG);
 	/*
 	 * Handle corner case of board not in holdoff and one byte has slipped in already.
@@ -154,7 +154,7 @@ static int restart_write_fifo(struct gpib_board *board, struct hp_82341_priv *hp
 	while (1) {
 		int status;
 
-		//restart doesn't work if data holdoff is in effect
+		// restart doesn't work if data holdoff is in effect
 		status = tms9914_line_status(board, tms_priv);
 		if ((status & BUS_NRFD) == 0) {
 			outb(RESTART_STREAM_BIT, hp_priv->iobase[0] + STREAM_STATUS_REG);
@@ -764,7 +764,7 @@ static int hp_82341_attach(struct gpib_board *board, const struct gpib_board_con
 	     ENABLE_TI_INTERRUPT_EVENT_BIT, hp_priv->iobase[0] +  EVENT_ENABLE_REG);
 	outb(ENABLE_BUFFER_END_INTERRUPT_BIT | ENABLE_TERMINAL_COUNT_INTERRUPT_BIT |
 	     ENABLE_TI_INTERRUPT_BIT, hp_priv->iobase[0] + INTERRUPT_ENABLE_REG);
-	//write clear event register
+	// write clear event register
 	outb((TI_INTERRUPT_EVENT_BIT | POINTERS_EQUAL_EVENT_BIT |
 	      BUFFER_END_EVENT_BIT | TERMINAL_COUNT_EVENT_BIT),
 	     hp_priv->iobase[0] + EVENT_STATUS_REG);
@@ -867,7 +867,7 @@ static irqreturn_t hp_82341_interrupt(int irq, void *arg)
 	event_status = inb(hp_priv->iobase[0] + EVENT_STATUS_REG);
 	if (event_status & INTERRUPT_PENDING_EVENT_BIT)
 		retval = IRQ_HANDLED;
-	//write-clear status bits
+	// write-clear status bits
 	if (event_status & (TI_INTERRUPT_EVENT_BIT | POINTERS_EQUAL_EVENT_BIT |
 			    BUFFER_END_EVENT_BIT | TERMINAL_COUNT_EVENT_BIT)) {
 		outb(event_status & (TI_INTERRUPT_EVENT_BIT | POINTERS_EQUAL_EVENT_BIT |
@@ -901,7 +901,7 @@ static void set_transfer_counter(struct hp_82341_priv *hp_priv, int count)
 
 	outb(complement & 0xff, hp_priv->iobase[1] + TRANSFER_COUNT_LOW_REG);
 	outb((complement >> 8) & 0xff, hp_priv->iobase[1] + TRANSFER_COUNT_MID_REG);
-	//I don't think the hi count reg is even used, but oh well
+	// I don't think the hi count reg is even used, but oh well
 	outb((complement >> 16) & 0xf, hp_priv->iobase[1] + TRANSFER_COUNT_HIGH_REG);
 }
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/hp_82341/hp_82341.h linux-libre-6.18-gnu/drivers/staging/gpib/hp_82341/hp_82341.h
index 370a3d4576eb..859ef2899acb 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/hp_82341/hp_82341.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/hp_82341/hp_82341.h
@@ -65,7 +65,7 @@ enum config_control_status_bits {
 	IRQ_SELECT_MASK = 0x7,
 	DMA_CONFIG_MASK = 0x18,
 	ENABLE_DMA_CONFIG_BIT = 0x20,
-	XILINX_READY_BIT = 0x40,	//read only
+	XILINX_READY_BIT = 0x40,	// read only
 	DONE_PGL_BIT = 0x80
 };
 
@@ -94,7 +94,7 @@ static inline unsigned int IRQ_SELECT_BITS(int irq)
 };
 
 enum mode_control_status_bits {
-	SLOT8_BIT = 0x1,	// read only
+	SLOT8_BIT = 0x1,		// read only
 	ACTIVE_CONTROLLER_BIT = 0x2,	// read only
 	ENABLE_DMA_BIT = 0x4,
 	SYSTEM_CONTROLLER_BIT = 0x8,
@@ -106,12 +106,12 @@ enum mode_control_status_bits {
 enum monitor_bits {
 	MONITOR_INTERRUPT_PENDING_BIT = 0x1,	// read only
 	MONITOR_CLEAR_HOLDOFF_BIT = 0x2,	// write only
-	MONITOR_PPOLL_BIT = 0x4,	// write clear
-	MONITOR_SRQ_BIT = 0x8,	// write clear
-	MONITOR_IFC_BIT = 0x10,	// write clear
-	MONITOR_REN_BIT = 0x20,	// write clear
-	MONITOR_END_BIT = 0x40,	// write clear
-	MONITOR_DAV_BIT = 0x80	// write clear
+	MONITOR_PPOLL_BIT = 0x4,		// write clear
+	MONITOR_SRQ_BIT = 0x8,			// write clear
+	MONITOR_IFC_BIT = 0x10,			// write clear
+	MONITOR_REN_BIT = 0x20,			// write clear
+	MONITOR_END_BIT = 0x40,			// write clear
+	MONITOR_DAV_BIT = 0x80			// write clear
 };
 
 enum interrupt_enable_bits {
@@ -123,36 +123,36 @@ enum interrupt_enable_bits {
 };
 
 enum event_status_bits {
-	TI_INTERRUPT_EVENT_BIT = 0x1,	//write clear
+	TI_INTERRUPT_EVENT_BIT = 0x1,		// write clear
 	INTERRUPT_PENDING_EVENT_BIT = 0x2,	// read only
-	POINTERS_EQUAL_EVENT_BIT = 0x4,	//write clear
-	BUFFER_END_EVENT_BIT = 0x10,	//write clear
+	POINTERS_EQUAL_EVENT_BIT = 0x4,		// write clear
+	BUFFER_END_EVENT_BIT = 0x10,		// write clear
 	TERMINAL_COUNT_EVENT_BIT = 0x20,	// write clear
 	DMA_TERMINAL_COUNT_EVENT_BIT = 0x80,	// write clear
 };
 
 enum event_enable_bits {
-	ENABLE_TI_INTERRUPT_EVENT_BIT = 0x1,	//write clear
-	ENABLE_POINTERS_EQUAL_EVENT_BIT = 0x4,	//write clear
-	ENABLE_BUFFER_END_EVENT_BIT = 0x10,	//write clear
-	ENABLE_TERMINAL_COUNT_EVENT_BIT = 0x20,	// write clear
+	ENABLE_TI_INTERRUPT_EVENT_BIT = 0x1,		// write clear
+	ENABLE_POINTERS_EQUAL_EVENT_BIT = 0x4,		// write clear
+	ENABLE_BUFFER_END_EVENT_BIT = 0x10,		// write clear
+	ENABLE_TERMINAL_COUNT_EVENT_BIT = 0x20,		// write clear
 	ENABLE_DMA_TERMINAL_COUNT_EVENT_BIT = 0x80,	// write clear
 };
 
 enum stream_status_bits {
-	HALTED_STATUS_BIT = 0x1,	//read
-	RESTART_STREAM_BIT = 0x1	//write
+	HALTED_STATUS_BIT = 0x1,	// read
+	RESTART_STREAM_BIT = 0x1	// write
 };
 
 enum buffer_control_bits {
 	DIRECTION_GPIB_TO_HOST_BIT = 0x20,	// transfer direction (set for gpib to host)
-	ENABLE_TI_BUFFER_BIT = 0x40,	//enable fifo
-	FAST_WR_EN_BIT = 0x80,	// 350 ns t1 delay?
+	ENABLE_TI_BUFFER_BIT = 0x40,		// enable fifo
+	FAST_WR_EN_BIT = 0x80,			// 350 ns t1 delay?
 };
 
 // registers accessible through isapnp chip on 82341d
 enum hp_82341d_pnp_registers {
-	PIO_DATA_REG = 0x20,	//read/write pio data lines
+	PIO_DATA_REG = 0x20,		// read/write pio data lines
 	PIO_DIRECTION_REG = 0x21,	// set pio data line directions (set for input)
 };
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/amccs5933.h linux-libre-6.18-gnu/drivers/staging/gpib/include/amccs5933.h
index 4de0f6797458..d7f63c795096 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/amccs5933.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/amccs5933.h
@@ -24,7 +24,7 @@ extern inline int INCOMING_MAILBOX_REG(unsigned int mailbox)
 enum {
 	OUTBOX_EMPTY_INTR_BIT = 0x10,	// enable outbox empty interrupt
 	INBOX_FULL_INTR_BIT = 0x1000,	// enable inbox full interrupt
-	INBOX_INTR_CS_BIT = 0x20000, // read, or write clear inbox full interrupt
+	INBOX_INTR_CS_BIT = 0x20000,	// read, or write clear inbox full interrupt
 	INTR_ASSERTED_BIT = 0x800000,	// read only, interrupt asserted
 };
 
@@ -52,7 +52,7 @@ extern inline int OUTBOX_SELECT_BITS(unsigned int mailbox)
 	return (mailbox & 0x3) << 2;
 };
 
-//BMCSR bits
+// BMCSR bits
 enum {
 	MBOX_FLAGS_RESET_BIT = 0x08000000,	// resets mailbox empty/full flags
 };
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/gpib_types.h linux-libre-6.18-gnu/drivers/staging/gpib/include/gpib_types.h
index db040c80d778..998abb379749 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/gpib_types.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/gpib_types.h
@@ -273,7 +273,8 @@ struct gpib_board {
 	struct mutex big_gpib_mutex;
 	/* pid of last process to lock the board mutex */
 	pid_t locking_pid;
-	spinlock_t locking_pid_spinlock; // lock for setting locking pid
+	/* lock for setting locking pid */
+	spinlock_t locking_pid_spinlock;
 	/* Spin lock for dealing with races with the interrupt handler */
 	spinlock_t spinlock;
 	/* Watchdog timer to enable timeouts */
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/nec7210.h linux-libre-6.18-gnu/drivers/staging/gpib/include/nec7210.h
index 312217b4580e..9835aa5ef4ff 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/nec7210.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/nec7210.h
@@ -22,18 +22,18 @@ struct nec7210_priv {
 	u32 iobase;
 #endif
 	void __iomem *mmiobase;
-	unsigned int offset;	// offset between successive nec7210 io addresses
+	unsigned int offset;		// offset between successive nec7210 io addresses
 	unsigned int dma_channel;
 	u8 *dma_buffer;
 	unsigned int dma_buffer_length;	// length of dma buffer
 	dma_addr_t dma_buffer_addr;	// bus address of board->buffer for use with dma
 	// software copy of bits written to registers
 	u8 reg_bits[8];
-	u8 auxa_bits;	// bits written to auxiliary register A
-	u8 auxb_bits;	// bits written to auxiliary register B
+	u8 auxa_bits;			// bits written to auxiliary register A
+	u8 auxb_bits;			// bits written to auxiliary register B
 	// used to keep track of board's state, bit definitions given below
 	unsigned long state;
-	/* lock for chips that extend the nec7210 registers by paging in alternate regs */
+	// lock for chips that extend the nec7210 registers by paging in alternate regs
 	spinlock_t register_page_lock;
 	// wrappers for outb, inb, readb, or writeb
 	u8 (*read_byte)(struct nec7210_priv *priv, unsigned int register_number);
@@ -64,17 +64,17 @@ static inline void write_byte(struct nec7210_priv *priv, u8 byte, unsigned int r
 
 // struct nec7210_priv.state bit numbers
 enum {
-	PIO_IN_PROGRESS_BN,	// pio transfer in progress
+	PIO_IN_PROGRESS_BN,		// pio transfer in progress
 	DMA_READ_IN_PROGRESS_BN,	// dma read transfer in progress
 	DMA_WRITE_IN_PROGRESS_BN,	// dma write transfer in progress
-	READ_READY_BN,	// board has data byte available to read
-	WRITE_READY_BN,	// board is ready to send a data byte
-	COMMAND_READY_BN,	// board is ready to send a command byte
-	RECEIVED_END_BN,	// received END
-	BUS_ERROR_BN,	// output error has occurred
-	RFD_HOLDOFF_BN,	// rfd holdoff in effect
-	DEV_CLEAR_BN,	// device clear received
-	ADR_CHANGE_BN,	// address state change occurred
+	READ_READY_BN,			// board has data byte available to read
+	WRITE_READY_BN,			// board is ready to send a data byte
+	COMMAND_READY_BN,		// board is ready to send a command byte
+	RECEIVED_END_BN,		// received END
+	BUS_ERROR_BN,			// output error has occurred
+	RFD_HOLDOFF_BN,			// rfd holdoff in effect
+	DEV_CLEAR_BN,			// device clear received
+	ADR_CHANGE_BN,			// address state change occurred
 };
 
 // interface functions
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/nec7210_registers.h linux-libre-6.18-gnu/drivers/staging/gpib/include/nec7210_registers.h
index 97c53ac8e805..067983d7a07f 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/nec7210_registers.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/nec7210_registers.h
@@ -11,7 +11,7 @@ enum nec7210_chipset {
 	NEC7210,	// The original
 	TNT4882,	// NI
 	NAT4882,	// NI
-	CB7210,	// measurement computing
+	CB7210,		// measurement computing
 	IOT7210,	// iotech
 	IGPIB7210,	// Ines
 	TNT5004,	// NI (minor differences to TNT4882)
@@ -48,7 +48,7 @@ enum nec7210_read_regs {
 	ADR1,	// address 2
 };
 
-//bit definitions common to nec-7210 compatible registers
+// bit definitions common to nec-7210 compatible registers
 
 // ISR1: interrupt status register 1
 enum isr1_bits {
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/plx9050.h linux-libre-6.18-gnu/drivers/staging/gpib/include/plx9050.h
index 66c56335f5c0..c911b285a0ca 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/plx9050.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/plx9050.h
@@ -23,10 +23,10 @@ enum plx9050_intcsr_bits {
 	PLX9050_LINTR2_STATUS_BIT = 0x20,
 	PLX9050_PCI_INTR_EN_BIT = 0x40,
 	PLX9050_SOFT_INTR_BIT = 0x80,
-	PLX9050_LINTR1_SELECT_ENABLE_BIT = 0x100,	//9052 extension
-	PLX9050_LINTR2_SELECT_ENABLE_BIT = 0x200,	//9052 extension
-	PLX9050_LINTR1_EDGE_CLEAR_BIT = 0x400,	//9052 extension
-	PLX9050_LINTR2_EDGE_CLEAR_BIT = 0x800,	//9052 extension
+	PLX9050_LINTR1_SELECT_ENABLE_BIT = 0x100,	// 9052 extension
+	PLX9050_LINTR2_SELECT_ENABLE_BIT = 0x200,	// 9052 extension
+	PLX9050_LINTR1_EDGE_CLEAR_BIT = 0x400,		// 9052 extension
+	PLX9050_LINTR2_EDGE_CLEAR_BIT = 0x800,		// 9052 extension
 };
 
 enum plx9050_cntrl_bits {
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/tms9914.h linux-libre-6.18-gnu/drivers/staging/gpib/include/tms9914.h
index 50a9d3b22619..e66b75e0fda8 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/tms9914.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/tms9914.h
@@ -30,10 +30,10 @@ struct tms9914_priv {
 	u8 imr0_bits, imr1_bits;
 	// bits written to address mode register
 	u8 admr_bits;
-	u8 auxa_bits;	// bits written to auxiliary register A
+	u8 auxa_bits;		// bits written to auxiliary register A
 	// used to keep track of board's state, bit definitions given below
 	unsigned long state;
-	u8 eos;	// eos character
+	u8 eos;			// eos character
 	short eos_flags;
 	u8 spoll_status;
 	enum tms9914_holdoff_mode holdoff_mode;
@@ -67,15 +67,15 @@ static inline void write_byte(struct tms9914_priv *priv, u8 byte, unsigned int r
 
 // struct tms9914_priv.state bit numbers
 enum {
-	PIO_IN_PROGRESS_BN,	// pio transfer in progress
+	PIO_IN_PROGRESS_BN,		// pio transfer in progress
 	DMA_READ_IN_PROGRESS_BN,	// dma read transfer in progress
 	DMA_WRITE_IN_PROGRESS_BN,	// dma write transfer in progress
-	READ_READY_BN,	// board has data byte available to read
-	WRITE_READY_BN,	// board is ready to send a data byte
-	COMMAND_READY_BN,	// board is ready to send a command byte
-	RECEIVED_END_BN,	// received END
-	BUS_ERROR_BN,	// bus error
-	DEV_CLEAR_BN,	// device clear received
+	READ_READY_BN,			// board has data byte available to read
+	WRITE_READY_BN,			// board is ready to send a data byte
+	COMMAND_READY_BN,		// board is ready to send a command byte
+	RECEIVED_END_BN,		// received END
+	BUS_ERROR_BN,			// bus error
+	DEV_CLEAR_BN,			// device clear received
 };
 
 // interface functions
@@ -150,23 +150,23 @@ enum {
 	IMR0 = 0,	/* interrupt mask 0          */
 	IMR1 = 1,	/* interrupt mask 1          */
 	AUXCR = 3,	/* auxiliary command         */
-	ADR = 4,	// address register
-	SPMR = 5,	// serial poll mode register
+	ADR = 4,	/* address register	     */
+	SPMR = 5,	/* serial poll mode register */
 	PPR = 6,	/* parallel poll             */
 	CDOR = 7,	/* data out register         */
 };
 
 // read registers
 enum {
-	ISR0 = 0,	/* interrupt status 0          */
-	ISR1 = 1,	/* interrupt status 1          */
-	ADSR = 2,	/* address status               */
-	BSR = 3,	/* bus status */
-	CPTR = 6,	/* command pass thru           */
-	DIR = 7,	/* data in register            */
+	ISR0 = 0,	/* interrupt status 0	     */
+	ISR1 = 1,	/* interrupt status 1	     */
+	ADSR = 2,	/* address status	     */
+	BSR = 3,	/* bus status		     */
+	CPTR = 6,	/* command pass thru	     */
+	DIR = 7,	/* data in register          */
 };
 
-//bit definitions common to tms9914 compatible registers
+// bit definitions common to tms9914 compatible registers
 
 /* ISR0   - Register bits */
 enum isr0_bits {
@@ -248,33 +248,33 @@ enum bus_status_bits {
 /*---------------------------------------------------------*/
 
 enum aux_cmd_bits {
-	AUX_CS = 0x80,	/* set bit instead of clearing it, used with commands marked 'd' below */
-	AUX_CHIP_RESET = 0x0,	/* d Chip reset                   */
-	AUX_INVAL = 0x1,	// release dac holdoff, invalid command byte
-	AUX_VAL = (AUX_INVAL | AUX_CS),	// release dac holdoff, valid command byte
-	AUX_RHDF = 0x2,	/* X Release RFD holdoff          */
-	AUX_HLDA = 0x3,	/* d holdoff on all data          */
-	AUX_HLDE = 0x4,	/* d holdoff on EOI only          */
-	AUX_NBAF = 0x5,	/* X Set new byte available false */
-	AUX_FGET = 0x6,	/* d force GET                    */
-	AUX_RTL = 0x7,	/* d return to local              */
-	AUX_SEOI = 0x8,	/* X send EOI with next byte      */
-	AUX_LON = 0x9,	/* d Listen only                  */
-	AUX_TON = 0xa,	/* d Talk only                    */
-	AUX_GTS = 0xb,	/* X goto standby                 */
-	AUX_TCA = 0xc,	/* X take control asynchronously  */
-	AUX_TCS = 0xd,	/* X take    "     synchronously  */
-	AUX_RPP = 0xe,	/* d Request parallel poll        */
-	AUX_SIC = 0xf,	/* d send interface clear         */
-	AUX_SRE = 0x10,	/* d send remote enable           */
-	AUX_RQC = 0x11,	/* X request control              */
-	AUX_RLC = 0x12,	/* X release control              */
-	AUX_DAI = 0x13,	/* d disable all interrupts       */
-	AUX_PTS = 0x14,	/* X pass through next secondary  */
-	AUX_STDL = 0x15,	/* d short T1 delay                 */
-	AUX_SHDW = 0x16,	/* d shadow handshake             */
-	AUX_VSTDL = 0x17,	/* d very short T1 delay (smj9914 extension) */
-	AUX_RSV2 = 0x18,	/* d request service bit 2 (smj9914 extension) */
+	AUX_CS = 0x80,			/* set bit instead of clearing it, used with commands marked 'd' below */
+	AUX_CHIP_RESET = 0x0,		/* d Chip reset                   */
+	AUX_INVAL = 0x1,		/* release dac holdoff, invalid command byte */
+	AUX_VAL = (AUX_INVAL | AUX_CS),	/* release dac holdoff, valid command byte   */
+	AUX_RHDF = 0x2,			/* X Release RFD holdoff          */
+	AUX_HLDA = 0x3,			/* d holdoff on all data          */
+	AUX_HLDE = 0x4,			/* d holdoff on EOI only          */
+	AUX_NBAF = 0x5,			/* X Set new byte available false */
+	AUX_FGET = 0x6,			/* d force GET                    */
+	AUX_RTL = 0x7,			/* d return to local              */
+	AUX_SEOI = 0x8,			/* X send EOI with next byte      */
+	AUX_LON = 0x9,			/* d Listen only                  */
+	AUX_TON = 0xa,			/* d Talk only                    */
+	AUX_GTS = 0xb,			/* X goto standby                 */
+	AUX_TCA = 0xc,			/* X take control asynchronously  */
+	AUX_TCS = 0xd,			/* X take    "     synchronously  */
+	AUX_RPP = 0xe,			/* d Request parallel poll        */
+	AUX_SIC = 0xf,			/* d send interface clear         */
+	AUX_SRE = 0x10,			/* d send remote enable           */
+	AUX_RQC = 0x11,			/* X request control              */
+	AUX_RLC = 0x12,			/* X release control              */
+	AUX_DAI = 0x13,			/* d disable all interrupts       */
+	AUX_PTS = 0x14,			/* X pass through next secondary  */
+	AUX_STDL = 0x15,		/* d short T1 delay		  */
+	AUX_SHDW = 0x16,		/* d shadow handshake             */
+	AUX_VSTDL = 0x17,		/* d very short T1 delay (smj9914 extension)   */
+	AUX_RSV2 = 0x18,		/* d request service bit 2 (smj9914 extension) */
 };
 
 #endif	//_TMS9914_H
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/include/tnt4882_registers.h linux-libre-6.18-gnu/drivers/staging/gpib/include/tnt4882_registers.h
index 1b1441cd03d5..d54c4cc61168 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/include/tnt4882_registers.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/include/tnt4882_registers.h
@@ -32,11 +32,11 @@ enum {
 	CMDR = 0x1c,	// command register
 	TIMER = 0x1e,	// timer register
 
-	STS1 = 0x10,		/* T488 Status Register 1 */
-	STS2 = 0x1c,		/* T488 Status Register 2 */
+	STS1 = 0x10,	// T488 Status Register 1
+	STS2 = 0x1c,	// T488 Status Register 2
 	ISR0 = IMR0,
-	ISR3 = 0x1a,		/* T488 Interrupt Status Register 3 */
-	BCR = 0x1f,		/* bus control/status register */
+	ISR3 = 0x1a,	// T488 Interrupt Status Register 3
+	BCR = 0x1f,	// bus control/status register
 	BSR = BCR,
 };
 
@@ -107,11 +107,11 @@ enum imr0_bits {
 
 /* ISR0 -- Interrupt Status Register 0 */
 enum isr0_bits {
-	TNT_SYNC_BIT = 0x1, /* handshake sync */
-	TNT_TO_BIT = 0x2, /* timeout */
-	TNT_ATNI_BIT = 0x4, /* ATN interrupt */
+	TNT_SYNC_BIT = 0x1,	/* handshake sync */
+	TNT_TO_BIT = 0x2,	/* timeout */
+	TNT_ATNI_BIT = 0x4,	/* ATN interrupt */
 	TNT_IFCI_BIT = 0x8,	/* interface clear interrupt */
-	TNT_EOS_BIT = 0x10, /* end of string */
+	TNT_EOS_BIT = 0x10,	/* end of string */
 	TNT_NL_BIT = 0x20,	/* new line receive */
 	TNT_STBO_BIT = 0x40,	/* status byte out  */
 	TNT_NBA_BIT = 0x80,	/* new byte available */
@@ -129,7 +129,7 @@ enum isr3_bits {
 };
 
 enum keyreg_bits {
-	MSTD = 0x20,	// enable 350ns T1 delay
+	MSTD = 0x20,	/* enable 350ns T1 delay */
 };
 
 /* STS1 -- Status Register 1 (read only) */
@@ -157,7 +157,7 @@ enum tnt4882_aux_cmds {
 	AUX_9914 = 0x15,	// switch to 9914 mode
 	AUX_REQT = 0x18,
 	AUX_REQF = 0x19,
-	AUX_PAGEIN = 0x50,	/* page in alternate registers */
+	AUX_PAGEIN = 0x50,	// page in alternate registers
 	AUX_HLDI = 0x51,	// rfd holdoff immediately
 	AUX_CLEAR_END = 0x55,
 	AUX_7210 = 0x99,	// switch to 7210 mode
@@ -183,7 +183,7 @@ enum auxi_bits {
 
 enum sasr_bits {
 	ACRDY_BIT = 0x4,	/* acceptor ready state */
-	ADHS_BIT = 0x8,	/* acceptor data holdoff state */
+	ADHS_BIT = 0x8,		/* acceptor data holdoff state */
 	ANHS2_BIT = 0x10,	/* acceptor not ready holdoff immediately state */
 	ANHS1_BIT = 0x20,	/* acceptor not ready holdoff state */
 	AEHS_BIT = 0x40,	/* acceptor end holdoff state */
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/ines/ines.h linux-libre-6.18-gnu/drivers/staging/gpib/ines/ines.h
index f0210ce2470d..6ad57e9a1216 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/ines/ines.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/ines/ines.h
@@ -97,9 +97,9 @@ enum extend_mode_bits {
 	TR3_TRIG_ENABLE_BIT = 0x1,	// enable generation of trigger pulse T/R3 pin
 	// clear message available status bit when chip writes byte with EOI true
 	MAV_ENABLE_BIT = 0x2,
-	EOS1_ENABLE_BIT = 0x4,	// enable eos register 1
-	EOS2_ENABLE_BIT = 0x8,	// enable eos register 2
-	EOIDIS_BIT = 0x10,	// disable EOI interrupt when doing rfd holdoff on end?
+	EOS1_ENABLE_BIT = 0x4,		// enable eos register 1
+	EOS2_ENABLE_BIT = 0x8,		// enable eos register 2
+	EOIDIS_BIT = 0x10,		// disable EOI interrupt when doing rfd holdoff on end?
 	XFER_COUNTER_ENABLE_BIT = 0x20,
 	XFER_COUNTER_OUTPUT_BIT = 0x40,	// use counter for output, clear for input
 	// when xfer counter hits 0, assert EOI on write or RFD holdoff on read
@@ -121,10 +121,10 @@ enum ines_admr_bits {
 };
 
 enum xdma_control_bits {
-	DMA_OUTPUT_BIT = 0x1,	// use dma for output, clear for input
+	DMA_OUTPUT_BIT = 0x1,		// use dma for output, clear for input
 	ENABLE_SYNC_DMA_BIT = 0x2,
-	DMA_ACCESS_EVERY_CYCLE = 0x4,// dma accesses fifo every cycle, clear for every other cycle
-	DMA_16BIT = 0x8,	// clear for 8 bit transfers
+	DMA_ACCESS_EVERY_CYCLE = 0x4,	// dma accesses fifo every cycle, clear for every other cycle
+	DMA_16BIT = 0x8,		// clear for 8 bit transfers
 };
 
 enum bus_control_monitor_bits {
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/ines/ines_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/ines/ines_gpib.c
index c851fd014f48..a3cf846fd0f9 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/ines/ines_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/ines/ines_gpib.c
@@ -152,7 +152,7 @@ static int ines_accel_read(struct gpib_board *board, u8 *buffer,
 
 	write_byte(nec_priv, INES_RFD_HLD_IMMEDIATE, AUXMR);
 
-	//clear in fifo
+	// clear in fifo
 	nec7210_set_reg_bits(nec_priv, ADMR, IN_FIFO_ENABLE_BIT, 0);
 	nec7210_set_reg_bits(nec_priv, ADMR, IN_FIFO_ENABLE_BIT, IN_FIFO_ENABLE_BIT);
 
@@ -225,7 +225,7 @@ static int ines_accel_write(struct gpib_board *board, u8 *buffer, size_t length,
 	unsigned int num_bytes, i;
 
 	*bytes_written = 0;
-	//clear out fifo
+	// clear out fifo
 	nec7210_set_reg_bits(nec_priv, ADMR, OUT_FIFO_ENABLE_BIT, 0);
 	nec7210_set_reg_bits(nec_priv, ADMR, OUT_FIFO_ENABLE_BIT, OUT_FIFO_ENABLE_BIT);
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/nec7210/nec7210.c linux-libre-6.18-gnu/drivers/staging/gpib/nec7210/nec7210.c
index 34a1cae4f486..bbf39367f5e4 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/nec7210/nec7210.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/nec7210/nec7210.c
@@ -779,10 +779,10 @@ int nec7210_write(struct gpib_board *board, struct nec7210_priv *priv,
 
 	*bytes_written = 0;
 
-	clear_bit(DEV_CLEAR_BN, &priv->state); //XXX
+	clear_bit(DEV_CLEAR_BN, &priv->state); // XXX
 
 	if (send_eoi)
-		length-- ; /* save the last byte for sending EOI */
+		length-- ; // save the last byte for sending EOI
 
 	if (length > 0)	{
 		// isa dma transfer
@@ -1005,7 +1005,7 @@ void nec7210_board_online(struct nec7210_priv *priv, const struct gpib_board *bo
 	nec7210_primary_address(board, priv, board->pad);
 	nec7210_secondary_address(board, priv, board->sad, board->sad >= 0);
 
-	// enable interrupts
+	/* enable interrupts */
 	priv->reg_bits[IMR1] = HR_ERRIE | HR_DECIE | HR_ENDIE |
 		HR_DETIE | HR_CPTIE | HR_DOIE | HR_DIIE;
 	priv->reg_bits[IMR2] = IMR2_ENABLE_INTR_MASK;
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.c
index 73ea72f34c0a..1f8412de9fa3 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.c
@@ -29,7 +29,7 @@ static void ni_usb_stop(struct ni_usb_priv *ni_priv);
 
 static DEFINE_MUTEX(ni_usb_hotplug_lock);
 
-//calculates a reasonable timeout in that can be passed to usb functions
+// calculates a reasonable timeout in that can be passed to usb functions
 static inline unsigned long ni_usb_timeout_msecs(unsigned int usec)
 {
 	if (usec == 0)
@@ -327,7 +327,10 @@ static void ni_usb_soft_update_status(struct gpib_board *board, unsigned int ni_
 	board->status &= ~clear_mask;
 	board->status &= ~ni_usb_ibsta_mask;
 	board->status |= ni_usb_ibsta & ni_usb_ibsta_mask;
-	//FIXME should generate events on DTAS and DCAS
+	if (ni_usb_ibsta & DCAS)
+		push_gpib_event(board, EVENT_DEV_CLR);
+	if (ni_usb_ibsta & DTAS)
+		push_gpib_event(board, EVENT_DEV_TRG);
 
 	spin_lock_irqsave(&board->spinlock, flags);
 /* remove set status bits from monitored set why ?***/
@@ -569,7 +572,7 @@ static int ni_usb_write_registers(struct ni_usb_priv *ni_priv,
 	mutex_unlock(&ni_priv->addressed_transfer_lock);
 
 	ni_usb_parse_reg_write_status_block(in_data, &status, &reg_writes_completed);
-	//FIXME parse extra 09 status bits and termination
+	// FIXME parse extra 09 status bits and termination
 	kfree(in_data);
 	if (status.id != NIUSB_REG_WRITE_ID) {
 		dev_err(&usb_dev->dev, "parse error, id=0x%x != NIUSB_REG_WRITE_ID\n", status.id);
@@ -694,8 +697,12 @@ static int ni_usb_read(struct gpib_board *board, u8 *buffer, size_t length,
 		 */
 		break;
 	case NIUSB_ATN_STATE_ERROR:
-		retval = -EIO;
-		dev_err(&usb_dev->dev, "read when ATN set\n");
+		if (status.ibsta & DCAS) {
+			retval = -EINTR;
+		} else {
+			retval = -EIO;
+			dev_dbg(&usb_dev->dev, "read when ATN set stat: 0x%06x\n", status.ibsta);
+		}
 		break;
 	case NIUSB_ADDRESSING_ERROR:
 		retval = -EIO;
@@ -1106,7 +1113,7 @@ static int ni_usb_request_system_control(struct gpib_board *board, int request_c
 	return 0;
 }
 
-//FIXME maybe the interface should have a "pulse interface clear" function that can return an error?
+// FIXME maybe the interface should have a "pulse interface clear" function that can return an error?
 static void ni_usb_interface_clear(struct gpib_board *board, int assert)
 {
 	int retval;
@@ -1363,7 +1370,7 @@ static int ni_usb_parallel_poll(struct gpib_board *board, u8 *result)
 		return -ENOMEM;
 
 	out_data[i++] = NIUSB_IBRPP_ID;
-	out_data[i++] = 0xf0;	//FIXME: this should be the parallel poll timeout code
+	out_data[i++] = 0xf0;	// FIXME: this should be the parallel poll timeout code
 	out_data[i++] = 0x0;
 	out_data[i++] = 0x0;
 	i += ni_usb_bulk_termination(&out_data[i]);
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.h linux-libre-6.18-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.h
index b011e131201c..688f5e08792f 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/ni_usb/ni_usb_gpib.h
@@ -72,10 +72,10 @@ struct ni_usb_priv {
 	struct urb *bulk_urb;
 	struct urb *interrupt_urb;
 	u8 interrupt_buffer[0x11];
-	struct mutex addressed_transfer_lock; // protect transfer lock
-	struct mutex bulk_transfer_lock;  // protect bulk message sends
-	struct mutex control_transfer_lock; // protect control messages
-	struct mutex interrupt_transfer_lock; //  protect interrupt messages
+	struct mutex addressed_transfer_lock;	// protect transfer lock
+	struct mutex bulk_transfer_lock;	// protect bulk message sends
+	struct mutex control_transfer_lock;	// protect control messages
+	struct mutex interrupt_transfer_lock;	//  protect interrupt messages
 	struct timer_list bulk_timer;
 	struct ni_usb_urb_ctx context;
 	int product_id;
@@ -145,7 +145,7 @@ enum ni_usb_error_codes {
 	 * CIC with no listener
 	 */
 	NIUSB_NO_LISTENER_ERROR = 8,
-	// get NIUSB_TIMEOUT_ERROR on board read/write timeout
+	/* get NIUSB_TIMEOUT_ERROR on board read/write timeout */
 	NIUSB_TIMEOUT_ERROR = 10,
 };
 
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/pc2/pc2_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/pc2/pc2_gpib.c
index 2282492025b7..9f3943d1df66 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/pc2/pc2_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/pc2/pc2_gpib.c
@@ -36,7 +36,7 @@ static const int pc2_2a_iosize = 16;
 static const int pc2a_reg_offset = 0x400;
 static const int pc2_reg_offset = 1;
 
-//interrupt service routine
+// interrupt service routine
 static irqreturn_t pc2_interrupt(int irq, void *arg);
 static irqreturn_t pc2a_interrupt(int irq, void *arg);
 
@@ -593,7 +593,7 @@ static struct gpib_interface pc2a_cb7210_interface = {
 	.parallel_poll_configure =	pc2_parallel_poll_configure,
 	.parallel_poll_response =	pc2_parallel_poll_response,
 	.local_parallel_poll_mode = NULL, // XXX
-	.line_status =	NULL, //XXX
+	.line_status =	NULL, // XXX
 	.update_status =	pc2_update_status,
 	.primary_address =	pc2_primary_address,
 	.secondary_address =	pc2_secondary_address,
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/tms9914/tms9914.c linux-libre-6.18-gnu/drivers/staging/gpib/tms9914/tms9914.c
index 04d57108efc7..0d11b80bb982 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/tms9914/tms9914.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/tms9914/tms9914.c
@@ -647,7 +647,7 @@ static void check_my_address_state(struct gpib_board *board,
 	} else if (cmd_byte == MTA(board->pad))	{
 		priv->primary_talk_addressed = 1;
 		if (board->sad < 0)
-			//make active talker
+			// make active talker
 			write_byte(priv, AUX_TON | AUX_CS, AUXCR);
 	} else if (board->sad >= 0 && priv->primary_talk_addressed &&
 		   cmd_byte == MSA(board->sad)) {
@@ -730,7 +730,7 @@ irqreturn_t tms9914_interrupt_have_status(struct gpib_board *board, struct tms99
 	if (status0 & HR_SPAS) {
 		priv->spoll_status &= ~request_service_bit;
 		write_byte(priv, priv->spoll_status, SPMR);
-		//FIXME: set SPOLL status bit
+		// FIXME: set SPOLL status bit
 	}
 	// record service request in status
 	if (status1 & HR_SRQ)
@@ -841,7 +841,7 @@ void tms9914_board_reset(struct tms9914_priv *priv)
 
 	/* parallel poll unconfigure */
 	write_byte(priv, 0, PPR);
-	// request for data holdoff
+	/* request for data holdoff */
 	tms9914_set_holdoff_mode(priv, TMS9914_HOLDOFF_ALL);
 }
 EXPORT_SYMBOL_GPL(tms9914_board_reset);
@@ -852,7 +852,7 @@ void tms9914_online(struct gpib_board *board, struct tms9914_priv *priv)
 	tms9914_primary_address(board, priv, board->pad);
 	tms9914_secondary_address(board, priv, board->sad, board->sad >= 0);
 
-	// enable tms9914 interrupts
+	/* enable tms9914 interrupts */
 	priv->imr0_bits |= HR_MACIE | HR_RLCIE | HR_ENDIE | HR_BOIE | HR_BIIE |
 		HR_SPASIE;
 	priv->imr1_bits |= HR_MAIE | HR_SRQIE | HR_UNCIE | HR_ERRIE | HR_IFCIE |
@@ -861,7 +861,7 @@ void tms9914_online(struct gpib_board *board, struct tms9914_priv *priv)
 	write_byte(priv, priv->imr1_bits, IMR1);
 	write_byte(priv, AUX_DAI, AUXCR);
 
-	// turn off reset state
+	/* turn off reset state */
 	write_byte(priv, AUX_CHIP_RESET, AUXCR);
 }
 EXPORT_SYMBOL_GPL(tms9914_online);
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/tnt4882/mite.h linux-libre-6.18-gnu/drivers/staging/gpib/tnt4882/mite.h
index 522d6b56cb7d..a1fdba9672a0 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/tnt4882/mite.h
+++ linux-libre-6.18-gnu/drivers/staging/gpib/tnt4882/mite.h
@@ -219,15 +219,15 @@ void mite_list_devices(void);
 #define MITE_AMHOST_A24_BLOCK	        0x3b
 
 enum mite_registers {
-	MITE_IODWBSR = 0xc0, //IO Device Window Base Size Register
-	MITE_CSIGR = 0x460,	//chip signature
-	MITE_IODWBSR_1 = 0xc4, // IO Device Window Base Size Register 1 (used by 6602 boards)
+	MITE_IODWBSR = 0xc0,	// IO Device Window Base Size Register
+	MITE_CSIGR = 0x460,	// chip signature
+	MITE_IODWBSR_1 = 0xc4,	// IO Device Window Base Size Register 1 (used by 6602 boards)
 	MITE_IODWCR_1 = 0xf4
 };
 
 enum MITE_IODWBSR_bits {
-	WENAB = 0x80,	// window enable
-	WENAB_6602 = 0x8c // window enable for 6602 boards
+	WENAB = 0x80,		// window enable
+	WENAB_6602 = 0x8c	// window enable for 6602 boards
 };
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/staging/gpib/tnt4882/tnt4882_gpib.c linux-libre-6.18-gnu/drivers/staging/gpib/tnt4882/tnt4882_gpib.c
index a17b69e34986..c03a976b7380 100644
--- linux-libre-6.17-gnu/drivers/staging/gpib/tnt4882/tnt4882_gpib.c
+++ linux-libre-6.18-gnu/drivers/staging/gpib/tnt4882/tnt4882_gpib.c
@@ -570,7 +570,7 @@ static irqreturn_t tnt4882_internal_interrupt(struct gpib_board *board)
 
 	if (isr0_bits & TNT_IFCI_BIT)
 		push_gpib_event(board, EVENT_IFC);
-	//XXX don't need this wakeup, one below should do?
+	// XXX don't need this wakeup, one below should do?
 //		wake_up_interruptible(&board->wait);
 
 	if (isr3_bits & HR_NFF)
@@ -730,7 +730,7 @@ static int tnt4882_parallel_poll(struct gpib_board *board, u8 *result)
 	if (tnt_priv->nec7210_priv.type != NEC7210) {
 		tnt_priv->auxg_bits |= RPP2_BIT;
 		write_byte(&tnt_priv->nec7210_priv, tnt_priv->auxg_bits, AUXMR);
-		udelay(2);	//FIXME use parallel poll timeout
+		udelay(2);	// FIXME use parallel poll timeout
 		*result = read_byte(&tnt_priv->nec7210_priv, CPTR);
 		tnt_priv->auxg_bits &= ~RPP2_BIT;
 		write_byte(&tnt_priv->nec7210_priv, tnt_priv->auxg_bits, AUXMR);
@@ -1522,7 +1522,6 @@ static void __exit tnt4882_exit_module(void)
 #include <linux/moduleparam.h>
 #include <linux/ptrace.h>
 #include <linux/timer.h>
-#include <linux/ioport.h>
 #include <linux/io.h>
 
 #include <pcmcia/cistpl.h>
diff --git linux-libre-6.17-gnu/drivers/staging/iio/adc/ad7816.c linux-libre-6.18-gnu/drivers/staging/iio/adc/ad7816.c
index 4774df778de9..172acf135f3b 100644
--- linux-libre-6.17-gnu/drivers/staging/iio/adc/ad7816.c
+++ linux-libre-6.18-gnu/drivers/staging/iio/adc/ad7816.c
@@ -359,8 +359,6 @@ static int ad7816_probe(struct spi_device *spi_dev)
 	if (!indio_dev)
 		return -ENOMEM;
 	chip = iio_priv(indio_dev);
-	/* this is only used for device removal purposes */
-	dev_set_drvdata(&spi_dev->dev, indio_dev);
 
 	chip->spi_dev = spi_dev;
 	for (i = 0; i <= AD7816_CS_MAX; i++)
diff --git linux-libre-6.17-gnu/drivers/staging/media/atomisp/i2c/Kconfig linux-libre-6.18-gnu/drivers/staging/media/atomisp/i2c/Kconfig
index ef2094c22347..7d447ba7a7e1 100644
--- linux-libre-6.17-gnu/drivers/staging/media/atomisp/i2c/Kconfig
+++ linux-libre-6.18-gnu/drivers/staging/media/atomisp/i2c/Kconfig
@@ -26,12 +26,3 @@ config VIDEO_ATOMISP_GC2235
 	  GC2235 is a 2M raw sensor.
 
 	  It currently only works with the atomisp driver.
-
-config VIDEO_ATOMISP_GC0310
-	tristate "GC0310 sensor support"
-	depends on ACPI
-	depends on I2C && VIDEO_DEV
-	select V4L2_CCI_I2C
-	help
-	  This is a Video4Linux2 sensor-level driver for the Galaxycore
-	  GC0310 0.3MP sensor.
diff --git linux-libre-6.17-gnu/drivers/staging/media/atomisp/i2c/Makefile linux-libre-6.18-gnu/drivers/staging/media/atomisp/i2c/Makefile
index e1637417e5c5..161aa542ef34 100644
--- linux-libre-6.17-gnu/drivers/staging/media/atomisp/i2c/Makefile
+++ linux-libre-6.18-gnu/drivers/staging/media/atomisp/i2c/Makefile
@@ -5,4 +5,3 @@
 
 obj-$(CONFIG_VIDEO_ATOMISP_GC2235)     += atomisp-gc2235.o
 obj-$(CONFIG_VIDEO_ATOMISP_OV2722)     += atomisp-ov2722.o
-obj-$(CONFIG_VIDEO_ATOMISP_GC0310)     += atomisp-gc0310.o
diff --git linux-libre-6.17-gnu/drivers/staging/media/atomisp/pci/atomisp_subdev.c linux-libre-6.18-gnu/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 22c0ae0b1b7b..3d56ca83ecb7 100644
--- linux-libre-6.17-gnu/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ linux-libre-6.18-gnu/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -161,13 +161,6 @@ static int isp_subdev_subscribe_event(struct v4l2_subdev *sd,
 	return v4l2_event_subscribe(fh, sub, 16, NULL);
 }
 
-static int isp_subdev_unsubscribe_event(struct v4l2_subdev *sd,
-					struct v4l2_fh *fh,
-					struct v4l2_event_subscription *sub)
-{
-	return v4l2_event_unsubscribe(fh, sub);
-}
-
 /*
  * isp_subdev_enum_mbus_code - Handle pixel format enumeration
  * @sd: pointer to v4l2 subdev structure
@@ -575,7 +568,7 @@ static int isp_subdev_set_format(struct v4l2_subdev *sd,
 static const struct v4l2_subdev_core_ops isp_subdev_v4l2_core_ops = {
 	.ioctl = isp_subdev_ioctl,
 	.subscribe_event = isp_subdev_subscribe_event,
-	.unsubscribe_event = isp_subdev_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 /* V4L2 subdev pad operations */
diff --git linux-libre-6.17-gnu/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c linux-libre-6.18-gnu/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
index bda35614c862..0f0d16f4ce7c 100644
--- linux-libre-6.17-gnu/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
+++ linux-libre-6.18-gnu/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
@@ -497,7 +497,7 @@ void ia_css_bufq_dump_queue_info(void)
 	for (i = 0; i < SH_CSS_MAX_SP_THREADS; i++) {
 		for (j = 0; j < SH_CSS_MAX_NUM_QUEUES; j++) {
 			snprintf(prefix, BUFQ_DUMP_FILE_NAME_PREFIX_SIZE,
-				 "host2sp_buffer_queue[%u][%u]", i, j);
+				 "host2sp_buffer_queue[%d][%d]", i, j);
 			bufq_dump_queue_info(prefix,
 					     &css_queues.host2sp_buffer_queue_handles[i][j]);
 		}
@@ -505,7 +505,7 @@ void ia_css_bufq_dump_queue_info(void)
 
 	for (i = 0; i < SH_CSS_MAX_NUM_QUEUES; i++) {
 		snprintf(prefix, BUFQ_DUMP_FILE_NAME_PREFIX_SIZE,
-			 "sp2host_buffer_queue[%u]", i);
+			 "sp2host_buffer_queue[%d]", i);
 		bufq_dump_queue_info(prefix,
 				     &css_queues.sp2host_buffer_queue_handles[i]);
 	}
diff --git linux-libre-6.17-gnu/drivers/staging/media/imx/imx-media-csc-scaler.c linux-libre-6.18-gnu/drivers/staging/media/imx/imx-media-csc-scaler.c
index 19fd31cb9bb0..1869c5792ecb 100644
--- linux-libre-6.17-gnu/drivers/staging/media/imx/imx-media-csc-scaler.c
+++ linux-libre-6.18-gnu/drivers/staging/media/imx/imx-media-csc-scaler.c
@@ -23,8 +23,6 @@
 
 #include "imx-media.h"
 
-#define fh_to_ctx(__fh)	container_of(__fh, struct ipu_csc_scaler_ctx, fh)
-
 #define IMX_CSC_SCALER_NAME "imx-csc-scaler"
 
 enum {
@@ -66,6 +64,11 @@ struct ipu_csc_scaler_ctx {
 	unsigned int			sequence;
 };
 
+static inline struct ipu_csc_scaler_ctx *file_to_ctx(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct ipu_csc_scaler_ctx, fh);
+}
+
 static struct ipu_csc_scaler_q_data *get_q_data(struct ipu_csc_scaler_ctx *ctx,
 						enum v4l2_buf_type type)
 {
@@ -179,7 +182,7 @@ static int ipu_csc_scaler_enum_fmt(struct file *file, void *fh,
 static int ipu_csc_scaler_g_fmt(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(priv);
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 	struct ipu_csc_scaler_q_data *q_data;
 
 	q_data = get_q_data(ctx, f->type);
@@ -192,7 +195,7 @@ static int ipu_csc_scaler_g_fmt(struct file *file, void *priv,
 static int ipu_csc_scaler_try_fmt(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(priv);
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 	struct ipu_csc_scaler_q_data *q_data = get_q_data(ctx, f->type);
 	struct ipu_image test_in, test_out;
 	enum v4l2_field field;
@@ -240,8 +243,8 @@ static int ipu_csc_scaler_try_fmt(struct file *file, void *priv,
 static int ipu_csc_scaler_s_fmt(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 	struct ipu_csc_scaler_q_data *q_data;
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(priv);
 	struct vb2_queue *vq;
 	int ret;
 
@@ -296,7 +299,7 @@ static int ipu_csc_scaler_s_fmt(struct file *file, void *priv,
 static int ipu_csc_scaler_g_selection(struct file *file, void *priv,
 				      struct v4l2_selection *s)
 {
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(priv);
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 	struct ipu_csc_scaler_q_data *q_data;
 
 	switch (s->target) {
@@ -334,7 +337,7 @@ static int ipu_csc_scaler_g_selection(struct file *file, void *priv,
 static int ipu_csc_scaler_s_selection(struct file *file, void *priv,
 				      struct v4l2_selection *s)
 {
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(priv);
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 	struct ipu_csc_scaler_q_data *q_data;
 
 	switch (s->target) {
@@ -760,8 +763,7 @@ static int ipu_csc_scaler_open(struct file *file)
 	ctx->rot_mode = IPU_ROTATE_NONE;
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 	ctx->priv = priv;
 
 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(priv->m2m_dev, ctx,
@@ -788,7 +790,7 @@ static int ipu_csc_scaler_open(struct file *file)
 err_ctrls:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 err_ctx:
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	return ret;
@@ -797,13 +799,13 @@ err_ctx:
 static int ipu_csc_scaler_release(struct file *file)
 {
 	struct ipu_csc_scaler_priv *priv = video_drvdata(file);
-	struct ipu_csc_scaler_ctx *ctx = fh_to_ctx(file->private_data);
+	struct ipu_csc_scaler_ctx *ctx = file_to_ctx(file);
 
 	dev_dbg(priv->dev, "Releasing instance %p\n", ctx);
 
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdlr);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 
diff --git linux-libre-6.17-gnu/drivers/staging/media/imx/imx-media-csi.c linux-libre-6.18-gnu/drivers/staging/media/imx/imx-media-csi.c
index a7cd3ef95fc3..fd7e37d803e7 100644
--- linux-libre-6.17-gnu/drivers/staging/media/imx/imx-media-csi.c
+++ linux-libre-6.18-gnu/drivers/staging/media/imx/imx-media-csi.c
@@ -1751,12 +1751,6 @@ static int csi_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 	return v4l2_event_subscribe(fh, sub, 0, NULL);
 }
 
-static int csi_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
-				 struct v4l2_event_subscription *sub)
-{
-	return v4l2_event_unsubscribe(fh, sub);
-}
-
 static int csi_registered(struct v4l2_subdev *sd)
 {
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
@@ -1872,7 +1866,7 @@ static const struct media_entity_operations csi_entity_ops = {
 
 static const struct v4l2_subdev_core_ops csi_core_ops = {
 	.subscribe_event = csi_subscribe_event,
-	.unsubscribe_event = csi_unsubscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
 };
 
 static const struct v4l2_subdev_video_ops csi_video_ops = {
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu3/ipu3-css.c linux-libre-6.18-gnu/drivers/staging/media/ipu3/ipu3-css.c
index 1b0a59b78949..777cac1c27bf 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu3/ipu3-css.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu3/ipu3-css.c
@@ -4,6 +4,7 @@
 #include <linux/device.h>
 #include <linux/iopoll.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 #include "ipu3.h"
 #include "ipu3-css.h"
@@ -226,7 +227,7 @@ int imgu_css_set_powerup(struct device *dev, void __iomem *base,
 	state = readl(base + IMGU_REG_STATE);
 
 	dev_dbg(dev, "CSS pm_ctrl 0x%x state 0x%x (power %s)\n",
-		pm_ctrl, state, state & IMGU_STATE_POWER_DOWN ? "down" : "up");
+		pm_ctrl, state, str_down_up(state & IMGU_STATE_POWER_DOWN));
 
 	/* Power up CSS using wrapper */
 	if (state & IMGU_STATE_POWER_DOWN) {
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c linux-libre-6.18-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
index ad6095bf717d..2f6041d342f4 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -3,6 +3,7 @@
 
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/string_choices.h>
 
 #include <media/v4l2-event.h>
 #include <media/v4l2-ioctl.h>
@@ -287,7 +288,7 @@ static int imgu_link_setup(struct media_entity *entity,
 	WARN_ON(pad >= IMGU_NODE_NUM);
 
 	dev_dbg(&imgu->pci_dev->dev, "pipe %u pad %u is %s", pipe, pad,
-		 flags & MEDIA_LNK_FL_ENABLED ? "enabled" : "disabled");
+		 str_enabled_disabled(flags & MEDIA_LNK_FL_ENABLED));
 
 	imgu_pipe = &imgu->imgu_pipe[pipe];
 	imgu_pipe->nodes[pad].enabled = flags & MEDIA_LNK_FL_ENABLED;
@@ -302,7 +303,7 @@ static int imgu_link_setup(struct media_entity *entity,
 		__clear_bit(pipe, imgu->css.enabled_pipes);
 
 	dev_dbg(&imgu->pci_dev->dev, "pipe %u is %s", pipe,
-		 flags & MEDIA_LNK_FL_ENABLED ? "enabled" : "disabled");
+		 str_enabled_disabled(flags & MEDIA_LNK_FL_ENABLED));
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-csi2.c linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-csi2.c
index 9c16ae9a0e5b..4023db4a6466 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-csi2.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-csi2.c
@@ -77,7 +77,7 @@ static int csi2_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 	case V4L2_EVENT_FRAME_SYNC:
 		return v4l2_event_subscribe(fh, sub, 10, NULL);
 	case V4L2_EVENT_CTRL:
-		return v4l2_ctrl_subscribe_event(fh, sub);
+		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);
 	default:
 		return -EINVAL;
 	}
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-queue.c linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-queue.c
index 7046c29141f8..434d9d9c7158 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-queue.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-queue.c
@@ -442,14 +442,13 @@ static int ipu7_isys_link_fmt_validate(struct ipu7_isys_queue *aq)
 		media_pad_remote_pad_first(av->vdev.entity.pads);
 	struct v4l2_mbus_framefmt format;
 	struct v4l2_subdev *sd;
-	u32 r_stream, code;
+	u32 r_stream = 0, code;
 	int ret;
 
 	if (!remote_pad)
 		return -ENOTCONN;
 
 	sd = media_entity_to_v4l2_subdev(remote_pad->entity);
-	r_stream = ipu7_isys_get_src_stream_by_src_pad(sd, remote_pad->index);
 
 	ret = ipu7_isys_get_stream_pad_fmt(sd, remote_pad->index, r_stream,
 					   &format);
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.c linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.c
index 98b6ef6a2f21..67a776033d5b 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.c
@@ -194,13 +194,22 @@ static int subdev_set_routing(struct v4l2_subdev *sd,
 		.code = MEDIA_BUS_FMT_SGRBG10_1X10,
 		.field = V4L2_FIELD_NONE,
 	};
+	struct v4l2_subdev_route *route;
 	int ret;
 
 	ret = v4l2_subdev_routing_validate(sd, routing,
-					   V4L2_SUBDEV_ROUTING_ONLY_1_TO_1);
+					   V4L2_SUBDEV_ROUTING_ONLY_1_TO_1 |
+					   V4L2_SUBDEV_ROUTING_NO_SOURCE_MULTIPLEXING);
 	if (ret)
 		return ret;
 
+	/*
+	 * The device doesn't support source multiplexing, set all source
+	 * streams to 0 to simplify stream handling through the driver.
+	 */
+	for_each_active_route(routing, route)
+		route->source_stream = 0;
+
 	return v4l2_subdev_set_routing_with_fmt(sd, state, routing, &fmt);
 }
 
@@ -222,30 +231,6 @@ int ipu7_isys_get_stream_pad_fmt(struct v4l2_subdev *sd, u32 pad, u32 stream,
 	return fmt ? 0 : -EINVAL;
 }
 
-u32 ipu7_isys_get_src_stream_by_src_pad(struct v4l2_subdev *sd, u32 pad)
-{
-	struct v4l2_subdev_state *state;
-	struct v4l2_subdev_route *routes;
-	u32 source_stream = 0;
-	unsigned int i;
-
-	state = v4l2_subdev_lock_and_get_active_state(sd);
-	if (!state)
-		return 0;
-
-	routes = state->routing.routes;
-	for (i = 0; i < state->routing.num_routes; i++) {
-		if (routes[i].source_pad == pad) {
-			source_stream = routes[i].source_stream;
-			break;
-		}
-	}
-
-	v4l2_subdev_unlock_state(state);
-
-	return source_stream;
-}
-
 static int ipu7_isys_subdev_init_state(struct v4l2_subdev *sd,
 				       struct v4l2_subdev_state *state)
 {
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.h linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.h
index 1057ec39ae39..faa50031cf24 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.h
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-subdev.h
@@ -37,7 +37,6 @@ int ipu7_isys_subdev_enum_mbus_code(struct v4l2_subdev *sd,
 				    struct v4l2_subdev_state *state,
 				    struct v4l2_subdev_mbus_code_enum
 				    *code);
-u32 ipu7_isys_get_src_stream_by_src_pad(struct v4l2_subdev *sd, u32 pad);
 int ipu7_isys_get_stream_pad_fmt(struct v4l2_subdev *sd, u32 pad, u32 stream,
 				 struct v4l2_mbus_framefmt *format);
 int ipu7_isys_subdev_set_routing(struct v4l2_subdev *sd,
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-video.c linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-video.c
index 8756da3a8fb0..1a7c8a91fffb 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7-isys-video.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7-isys-video.c
@@ -291,7 +291,7 @@ static int link_validate(struct media_link *link)
 	struct v4l2_mbus_framefmt *s_fmt;
 	struct v4l2_subdev *s_sd;
 	struct media_pad *s_pad;
-	u32 s_stream, code;
+	u32 s_stream = 0, code;
 	int ret = -EPIPE;
 
 	if (!link->source->entity)
@@ -307,7 +307,6 @@ static int link_validate(struct media_link *link)
 		link->sink->entity->name);
 
 	s_pad = media_pad_remote_pad_first(&av->pad);
-	s_stream = ipu7_isys_get_src_stream_by_src_pad(s_sd, s_pad->index);
 
 	v4l2_subdev_lock_state(s_state);
 
@@ -370,10 +369,9 @@ static int ipu7_isys_fw_pin_cfg(struct ipu7_isys_video *av,
 	struct device *dev = &isys->adev->auxdev.dev;
 	struct v4l2_mbus_framefmt fmt;
 	int output_pins;
-	u32 src_stream;
+	u32 src_stream = 0;
 	int ret;
 
-	src_stream = ipu7_isys_get_src_stream_by_src_pad(sd, src_pad->index);
 	ret = ipu7_isys_get_stream_pad_fmt(sd, src_pad->index, src_stream,
 					   &fmt);
 	if (ret < 0) {
@@ -781,32 +779,6 @@ ipu7_isys_query_stream_by_source(struct ipu7_isys *isys, int source, u8 vc)
 	return stream;
 }
 
-static u32 get_remote_pad_stream(struct media_pad *r_pad)
-{
-	struct v4l2_subdev_state *state;
-	struct v4l2_subdev *sd;
-	u32 stream_id = 0;
-	unsigned int i;
-
-	sd = media_entity_to_v4l2_subdev(r_pad->entity);
-	state = v4l2_subdev_lock_and_get_active_state(sd);
-	if (!state)
-		return 0;
-
-	for (i = 0; i < state->stream_configs.num_configs; i++) {
-		struct v4l2_subdev_stream_config *cfg =
-			&state->stream_configs.configs[i];
-		if (cfg->pad == r_pad->index) {
-			stream_id = cfg->stream;
-			break;
-		}
-	}
-
-	v4l2_subdev_unlock_state(state);
-
-	return stream_id;
-}
-
 int ipu7_isys_video_set_streaming(struct ipu7_isys_video *av, int state,
 				  struct ipu7_isys_buffer_list *bl)
 {
@@ -814,7 +786,7 @@ int ipu7_isys_video_set_streaming(struct ipu7_isys_video *av, int state,
 	struct device *dev = &av->isys->adev->auxdev.dev;
 	struct media_pad *r_pad;
 	struct v4l2_subdev *sd;
-	u32 r_stream;
+	u32 r_stream = 0;
 	int ret = 0;
 
 	dev_dbg(dev, "set stream: %d\n", state);
@@ -824,7 +796,6 @@ int ipu7_isys_video_set_streaming(struct ipu7_isys_video *av, int state,
 
 	sd = &stream->asd->sd;
 	r_pad = media_pad_remote_pad_first(&av->pad);
-	r_stream = get_remote_pad_stream(r_pad);
 	if (!state) {
 		stop_streaming_firmware(av);
 
@@ -946,6 +917,7 @@ void ipu7_isys_fw_close(struct ipu7_isys *isys)
 		ipu7_fw_isys_close(isys);
 
 	mutex_unlock(&isys->mutex);
+	pm_runtime_put(&isys->adev->auxdev.dev);
 }
 
 int ipu7_isys_setup_video(struct ipu7_isys_video *av,
@@ -1082,7 +1054,6 @@ int ipu7_isys_video_init(struct ipu7_isys_video *av)
 	__ipu_isys_vidioc_try_fmt_vid_cap(av, &format);
 	av->pix_fmt = format.fmt.pix;
 
-	set_bit(V4L2_FL_USES_V4L2_FH, &av->vdev.flags);
 	video_set_drvdata(&av->vdev, av);
 
 	ret = video_register_device(&av->vdev, VFL_TYPE_VIDEO, -1);
diff --git linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7.c linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7.c
index 55f1db27f158..99948b606afd 100644
--- linux-libre-6.17-gnu/drivers/staging/media/ipu7/ipu7.c
+++ linux-libre-6.18-gnu/drivers/staging/media/ipu7/ipu7.c
@@ -21,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
-#include <linux/version.h>
 
 #include <media/ipu-bridge.h>
 
@@ -2248,20 +2247,13 @@ void ipu7_dump_fw_error_log(const struct ipu7_bus_device *adev)
 }
 EXPORT_SYMBOL_NS_GPL(ipu7_dump_fw_error_log, "INTEL_IPU7");
 
-static int ipu7_pci_config_setup(struct pci_dev *dev)
+static void ipu7_pci_config_setup(struct pci_dev *dev)
 {
 	u16 pci_command;
-	int ret;
 
 	pci_read_config_word(dev, PCI_COMMAND, &pci_command);
 	pci_command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
 	pci_write_config_word(dev, PCI_COMMAND, pci_command);
-
-	ret = pci_enable_msi(dev);
-	if (ret)
-		dev_err(&dev->dev, "Failed to enable msi (%d)\n", ret);
-
-	return ret;
 }
 
 static int ipu7_map_fw_code_region(struct ipu7_bus_device *sys,
@@ -2435,7 +2427,6 @@ static int ipu7_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!isp)
 		return -ENOMEM;
 
-	dev_set_name(dev, "intel-ipu7");
 	isp->pdev = pdev;
 	INIT_LIST_HEAD(&isp->devices);
 
@@ -2510,13 +2501,15 @@ static int ipu7_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	dma_set_max_seg_size(dev, UINT_MAX);
 
-	ret = ipu7_pci_config_setup(pdev);
-	if (ret)
-		return ret;
+	ipu7_pci_config_setup(pdev);
+
+	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Failed to alloc irq vector\n");
 
 	ret = ipu_buttress_init(isp);
 	if (ret)
-		return ret;
+		goto pci_irq_free;
 
 	dev_info(dev, "firmware cpd file: %s\n", isp->cpd_fw_name);
 
@@ -2632,6 +2625,8 @@ out_ipu_bus_del_devices:
 	release_firmware(isp->cpd_fw);
 buttress_exit:
 	ipu_buttress_exit(isp);
+pci_irq_free:
+	pci_free_irq_vectors(pdev);
 
 	return ret;
 }
@@ -2648,6 +2643,9 @@ static void ipu7_pci_remove(struct pci_dev *pdev)
 	if (!IS_ERR_OR_NULL(isp->fw_code_region))
 		vfree(isp->fw_code_region);
 
+	ipu7_mmu_cleanup(isp->isys->mmu);
+	ipu7_mmu_cleanup(isp->psys->mmu);
+
 	ipu7_bus_del_devices(pdev);
 
 	pm_runtime_forbid(&pdev->dev);
@@ -2656,9 +2654,6 @@ static void ipu7_pci_remove(struct pci_dev *pdev)
 	ipu_buttress_exit(isp);
 
 	release_firmware(isp->cpd_fw);
-
-	ipu7_mmu_cleanup(isp->psys->mmu);
-	ipu7_mmu_cleanup(isp->isys->mmu);
 }
 
 static void ipu7_pci_reset_prepare(struct pci_dev *pdev)
diff --git linux-libre-6.17-gnu/drivers/staging/media/meson/vdec/vdec.c linux-libre-6.18-gnu/drivers/staging/media/meson/vdec/vdec.c
index 6d34a482492e..49e497a32973 100644
--- linux-libre-6.17-gnu/drivers/staging/media/meson/vdec/vdec.c
+++ linux-libre-6.18-gnu/drivers/staging/media/meson/vdec/vdec.c
@@ -558,8 +558,7 @@ vdec_try_fmt_common(struct amvdec_session *sess, u32 size,
 
 static int vdec_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 
 	vdec_try_fmt_common(sess, sess->core->platform->num_formats, f);
 
@@ -568,8 +567,7 @@ static int vdec_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 	struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
 
 	if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
@@ -596,8 +594,7 @@ static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 	struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
 	u32 num_formats = sess->core->platform->num_formats;
 	const struct amvdec_format *fmt_out;
@@ -658,8 +655,7 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
 
 static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 	const struct vdec_platform *platform = sess->core->platform;
 	const struct amvdec_format *fmt_out;
 
@@ -688,8 +684,7 @@ static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 static int vdec_enum_framesizes(struct file *file, void *fh,
 				struct v4l2_frmsizeenum *fsize)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 	const struct amvdec_format *formats = sess->core->platform->formats;
 	const struct amvdec_format *fmt;
 	u32 num_formats = sess->core->platform->num_formats;
@@ -713,8 +708,7 @@ static int vdec_enum_framesizes(struct file *file, void *fh,
 static int
 vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 	struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops;
 	struct device *dev = sess->core->dev;
 	int ret;
@@ -773,8 +767,7 @@ static int vdec_subscribe_event(struct v4l2_fh *fh,
 static int vdec_g_pixelaspect(struct file *file, void *fh, int type,
 			      struct v4l2_fract *f)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
 		return -EINVAL;
@@ -915,9 +908,8 @@ static int vdec_open(struct file *file)
 
 	v4l2_fh_init(&sess->fh, core->vdev_dec);
 	sess->fh.ctrl_handler = &sess->ctrl_handler;
-	v4l2_fh_add(&sess->fh);
+	v4l2_fh_add(&sess->fh, file);
 	sess->fh.m2m_ctx = sess->m2m_ctx;
-	file->private_data = &sess->fh;
 
 	return 0;
 
@@ -930,12 +922,11 @@ err_free_sess:
 
 static int vdec_close(struct file *file)
 {
-	struct amvdec_session *sess =
-		container_of(file->private_data, struct amvdec_session, fh);
+	struct amvdec_session *sess = file_to_amvdec_session(file);
 
 	v4l2_m2m_ctx_release(sess->m2m_ctx);
 	v4l2_m2m_release(sess->m2m_dev);
-	v4l2_fh_del(&sess->fh);
+	v4l2_fh_del(&sess->fh, file);
 	v4l2_fh_exit(&sess->fh);
 
 	mutex_destroy(&sess->lock);
diff --git linux-libre-6.17-gnu/drivers/staging/media/meson/vdec/vdec.h linux-libre-6.18-gnu/drivers/staging/media/meson/vdec/vdec.h
index 258685177700..7a5d8e871d70 100644
--- linux-libre-6.17-gnu/drivers/staging/media/meson/vdec/vdec.h
+++ linux-libre-6.18-gnu/drivers/staging/media/meson/vdec/vdec.h
@@ -282,6 +282,11 @@ struct amvdec_session {
 	void *priv;
 };
 
+static inline struct amvdec_session *file_to_amvdec_session(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct amvdec_session, fh);
+}
+
 u32 amvdec_get_output_size(struct amvdec_session *sess);
 
 #endif
diff --git linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus.c linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus.c
index 52a9588462ce..bff42ea1871f 100644
--- linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -366,7 +366,6 @@ static int cedrus_open(struct file *file)
 	}
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
 	ctx->dev = dev;
 	ctx->bit_depth = 8;
 
@@ -383,7 +382,7 @@ static int cedrus_open(struct file *file)
 	if (ret)
 		goto err_m2m_release;
 
-	v4l2_fh_add(&ctx->fh);
+	v4l2_fh_add(&ctx->fh, file);
 
 	mutex_unlock(&dev->dev_mutex);
 
@@ -401,12 +400,11 @@ err_free:
 static int cedrus_release(struct file *file)
 {
 	struct cedrus_dev *dev = video_drvdata(file);
-	struct cedrus_ctx *ctx = container_of(file->private_data,
-					      struct cedrus_ctx, fh);
+	struct cedrus_ctx *ctx = cedrus_file2ctx(file);
 
 	mutex_lock(&dev->dev_mutex);
 
-	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_del(&ctx->fh, file);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
 	v4l2_ctrl_handler_free(&ctx->hdl);
diff --git linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus.h linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus.h
index 522c184e2afc..c4b1217c14b6 100644
--- linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -155,6 +155,11 @@ struct cedrus_ctx {
 	} codec;
 };
 
+static inline struct cedrus_ctx *cedrus_file2ctx(struct file *file)
+{
+	return container_of(file_to_v4l2_fh(file), struct cedrus_ctx, fh);
+}
+
 struct cedrus_dec_ops {
 	void (*irq_clear)(struct cedrus_ctx *ctx);
 	void (*irq_disable)(struct cedrus_ctx *ctx);
diff --git linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus_video.c linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus_video.c
index 9fae2c7493d0..ad4ec3490775 100644
--- linux-libre-6.17-gnu/drivers/staging/media/sunxi/cedrus/cedrus_video.c
+++ linux-libre-6.18-gnu/drivers/staging/media/sunxi/cedrus/cedrus_video.c
@@ -83,11 +83,6 @@ static struct cedrus_format cedrus_formats[] = {
 
 #define CEDRUS_FORMATS_COUNT	ARRAY_SIZE(cedrus_formats)
 
-static inline struct cedrus_ctx *cedrus_file2ctx(struct file *file)
-{
-	return container_of(file->private_data, struct cedrus_ctx, fh);
-}
-
 static struct cedrus_format *cedrus_find_format(struct cedrus_ctx *ctx,
 						u32 pixelformat, u32 directions)
 {
diff --git linux-libre-6.17-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c linux-libre-6.18-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
index 24899f41dc1c..e7b99cee63d6 100644
--- linux-libre-6.17-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
+++ linux-libre-6.18-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
@@ -419,7 +419,7 @@ static void sun6i_isp_capture_format_prepare(struct v4l2_format *format)
 	pix_format->xfer_func = V4L2_XFER_FUNC_DEFAULT;
 }
 
-static int sun6i_isp_capture_querycap(struct file *file, void *private,
+static int sun6i_isp_capture_querycap(struct file *file, void *priv,
 				      struct v4l2_capability *capability)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
@@ -433,7 +433,7 @@ static int sun6i_isp_capture_querycap(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_enum_fmt(struct file *file, void *private,
+static int sun6i_isp_capture_enum_fmt(struct file *file, void *priv,
 				      struct v4l2_fmtdesc *fmtdesc)
 {
 	u32 index = fmtdesc->index;
@@ -446,7 +446,7 @@ static int sun6i_isp_capture_enum_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_g_fmt(struct file *file, void *private,
+static int sun6i_isp_capture_g_fmt(struct file *file, void *priv,
 				   struct v4l2_format *format)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
@@ -456,7 +456,7 @@ static int sun6i_isp_capture_g_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_s_fmt(struct file *file, void *private,
+static int sun6i_isp_capture_s_fmt(struct file *file, void *priv,
 				   struct v4l2_format *format)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
@@ -471,7 +471,7 @@ static int sun6i_isp_capture_s_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_try_fmt(struct file *file, void *private,
+static int sun6i_isp_capture_try_fmt(struct file *file, void *priv,
 				     struct v4l2_format *format)
 {
 	sun6i_isp_capture_format_prepare(format);
@@ -479,7 +479,7 @@ static int sun6i_isp_capture_try_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_enum_input(struct file *file, void *private,
+static int sun6i_isp_capture_enum_input(struct file *file, void *priv,
 					struct v4l2_input *input)
 {
 	if (input->index != 0)
@@ -491,7 +491,7 @@ static int sun6i_isp_capture_enum_input(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_g_input(struct file *file, void *private,
+static int sun6i_isp_capture_g_input(struct file *file, void *priv,
 				     unsigned int *index)
 {
 	*index = 0;
@@ -499,7 +499,7 @@ static int sun6i_isp_capture_g_input(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_capture_s_input(struct file *file, void *private,
+static int sun6i_isp_capture_s_input(struct file *file, void *priv,
 				     unsigned int index)
 {
 	if (index != 0)
diff --git linux-libre-6.17-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c linux-libre-6.18-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
index 3d95ed0b023e..77c2d06c0436 100644
--- linux-libre-6.17-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
+++ linux-libre-6.18-gnu/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c
@@ -383,7 +383,7 @@ static const struct vb2_ops sun6i_isp_params_queue_ops = {
 
 /* Video Device */
 
-static int sun6i_isp_params_querycap(struct file *file, void *private,
+static int sun6i_isp_params_querycap(struct file *file, void *priv,
 				     struct v4l2_capability *capability)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
@@ -397,7 +397,7 @@ static int sun6i_isp_params_querycap(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_params_enum_fmt(struct file *file, void *private,
+static int sun6i_isp_params_enum_fmt(struct file *file, void *priv,
 				     struct v4l2_fmtdesc *fmtdesc)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
@@ -412,7 +412,7 @@ static int sun6i_isp_params_enum_fmt(struct file *file, void *private,
 	return 0;
 }
 
-static int sun6i_isp_params_g_fmt(struct file *file, void *private,
+static int sun6i_isp_params_g_fmt(struct file *file, void *priv,
 				  struct v4l2_format *format)
 {
 	struct sun6i_isp_device *isp_dev = video_drvdata(file);
diff --git linux-libre-6.17-gnu/drivers/staging/media/tegra-video/tegra20.c linux-libre-6.18-gnu/drivers/staging/media/tegra-video/tegra20.c
index 7b8f8f810b35..1473f1b1f203 100644
--- linux-libre-6.17-gnu/drivers/staging/media/tegra-video/tegra20.c
+++ linux-libre-6.18-gnu/drivers/staging/media/tegra-video/tegra20.c
@@ -42,7 +42,7 @@
 #define       VI_INPUT_BT656				BIT(25)
 #define       VI_INPUT_YUV_INPUT_FORMAT_SFT		8  /* bits [9:8] */
 #define       VI_INPUT_YUV_INPUT_FORMAT_UYVY		(0 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
-#define       VI_INPUT_YUV_INPUT_FORMAT_VYUY		(1 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define       VI_INPUT_YUV_INPUT_FORMAT_VYUY		BIT(VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_YUV_INPUT_FORMAT_YUYV		(2 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_YUV_INPUT_FORMAT_YVYU		(3 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_INPUT_FORMAT_SFT			2  /* bits [5:2] */
@@ -73,7 +73,7 @@
 #define       VI_OUTPUT_H_DIRECTION			BIT(19)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT		17
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_UYVY		(0 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
-#define       VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY		(1 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define       VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY		BIT(VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_YUYV		(2 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_YVYU		(3 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_OUTPUT_BYTE_SWAP		BIT(16)
diff --git linux-libre-6.17-gnu/drivers/staging/most/video/video.c linux-libre-6.18-gnu/drivers/staging/most/video/video.c
index 2b3cdb1ce140..32f71d9a9cf7 100644
--- linux-libre-6.17-gnu/drivers/staging/most/video/video.c
+++ linux-libre-6.18-gnu/drivers/staging/most/video/video.c
@@ -52,6 +52,11 @@ struct comp_fh {
 	u32 offs;
 };
 
+static inline struct comp_fh *to_comp_fh(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct comp_fh, fh);
+}
+
 static LIST_HEAD(video_devices);
 static DEFINE_SPINLOCK(list_lock);
 
@@ -91,9 +96,7 @@ static int comp_vdev_open(struct file *filp)
 
 	fh->mdev = mdev;
 	v4l2_fh_init(&fh->fh, vdev);
-	filp->private_data = fh;
-
-	v4l2_fh_add(&fh->fh);
+	v4l2_fh_add(&fh->fh, filp);
 
 	ret = most_start_channel(mdev->iface, mdev->ch_idx, &comp);
 	if (ret) {
@@ -104,7 +107,7 @@ static int comp_vdev_open(struct file *filp)
 	return 0;
 
 err_rm:
-	v4l2_fh_del(&fh->fh);
+	v4l2_fh_del(&fh->fh, filp);
 	v4l2_fh_exit(&fh->fh);
 
 err_dec:
@@ -115,7 +118,7 @@ err_dec:
 
 static int comp_vdev_close(struct file *filp)
 {
-	struct comp_fh *fh = filp->private_data;
+	struct comp_fh *fh = to_comp_fh(filp);
 	struct most_video_dev *mdev = fh->mdev;
 	struct mbo *mbo, *tmp;
 
@@ -140,7 +143,7 @@ static int comp_vdev_close(struct file *filp)
 	most_stop_channel(mdev->iface, mdev->ch_idx, &comp);
 	mdev->mute = false;
 
-	v4l2_fh_del(&fh->fh);
+	v4l2_fh_del(&fh->fh, filp);
 	v4l2_fh_exit(&fh->fh);
 
 	atomic_dec(&mdev->access_ref);
@@ -151,7 +154,7 @@ static int comp_vdev_close(struct file *filp)
 static ssize_t comp_vdev_read(struct file *filp, char __user *buf,
 			      size_t count, loff_t *pos)
 {
-	struct comp_fh *fh = filp->private_data;
+	struct comp_fh *fh = to_comp_fh(filp);
 	struct most_video_dev *mdev = fh->mdev;
 	int ret = 0;
 
@@ -200,7 +203,7 @@ static ssize_t comp_vdev_read(struct file *filp, char __user *buf,
 
 static __poll_t comp_vdev_poll(struct file *filp, poll_table *wait)
 {
-	struct comp_fh *fh = filp->private_data;
+	struct comp_fh *fh = to_comp_fh(filp);
 	struct most_video_dev *mdev = fh->mdev;
 	__poll_t mask = 0;
 
diff --git linux-libre-6.17-gnu/drivers/staging/octeon/ethernet-tx.c linux-libre-6.18-gnu/drivers/staging/octeon/ethernet-tx.c
index 261f8dbdc382..f5bbedac6a65 100644
--- linux-libre-6.17-gnu/drivers/staging/octeon/ethernet-tx.c
+++ linux-libre-6.18-gnu/drivers/staging/octeon/ethernet-tx.c
@@ -346,8 +346,7 @@ netdev_tx_t cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * The skbuff will be reused without ever being freed. We must
 	 * cleanup a bunch of core things.
 	 */
-	dst_release(skb_dst(skb));
-	skb_dst_set(skb, NULL);
+	skb_dst_drop(skb);
 	skb_ext_reset(skb);
 	nf_reset_ct(skb);
 	skb_reset_redirect(skb);
@@ -574,42 +573,14 @@ netdev_tx_t cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb->protocol == htons(ETH_P_IP)) {
 		work->word2.s.ip_offset = 14;
-#if 0
-		work->word2.s.vlan_valid = 0;	/* FIXME */
-		work->word2.s.vlan_cfi = 0;	/* FIXME */
-		work->word2.s.vlan_id = 0;	/* FIXME */
-		work->word2.s.dec_ipcomp = 0;	/* FIXME */
-#endif
 		work->word2.s.tcp_or_udp =
 		    (ip_hdr(skb)->protocol == IPPROTO_TCP) ||
 		    (ip_hdr(skb)->protocol == IPPROTO_UDP);
-#if 0
-		/* FIXME */
-		work->word2.s.dec_ipsec = 0;
-		/* We only support IPv4 right now */
-		work->word2.s.is_v6 = 0;
-		/* Hardware would set to zero */
-		work->word2.s.software = 0;
-		/* No error, packet is internal */
-		work->word2.s.L4_error = 0;
-#endif
 		work->word2.s.is_frag = !((ip_hdr(skb)->frag_off == 0) ||
 					  (ip_hdr(skb)->frag_off ==
 					      cpu_to_be16(1 << 14)));
-#if 0
-		/* Assume Linux is sending a good packet */
-		work->word2.s.IP_exc = 0;
-#endif
 		work->word2.s.is_bcast = (skb->pkt_type == PACKET_BROADCAST);
 		work->word2.s.is_mcast = (skb->pkt_type == PACKET_MULTICAST);
-#if 0
-		/* This is an IP packet */
-		work->word2.s.not_IP = 0;
-		/* No error, packet is internal */
-		work->word2.s.rcv_error = 0;
-		/* No error, packet is internal */
-		work->word2.s.err_code = 0;
-#endif
 
 		/*
 		 * When copying the data, include 4 bytes of the
@@ -619,12 +590,6 @@ netdev_tx_t cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 		memcpy(work->packet_data, skb->data + 10,
 		       sizeof(work->packet_data));
 	} else {
-#if 0
-		work->word2.snoip.vlan_valid = 0;	/* FIXME */
-		work->word2.snoip.vlan_cfi = 0;	/* FIXME */
-		work->word2.snoip.vlan_id = 0;	/* FIXME */
-		work->word2.snoip.software = 0;	/* Hardware would set to zero */
-#endif
 		work->word2.snoip.is_rarp = skb->protocol == htons(ETH_P_RARP);
 		work->word2.snoip.is_arp = skb->protocol == htons(ETH_P_ARP);
 		work->word2.snoip.is_bcast =
@@ -632,12 +597,6 @@ netdev_tx_t cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 		work->word2.snoip.is_mcast =
 		    (skb->pkt_type == PACKET_MULTICAST);
 		work->word2.snoip.not_IP = 1;	/* IP was done up above */
-#if 0
-		/* No error, packet is internal */
-		work->word2.snoip.rcv_error = 0;
-		/* No error, packet is internal */
-		work->word2.snoip.err_code = 0;
-#endif
 		memcpy(work->packet_data, skb->data, sizeof(work->packet_data));
 	}
 
diff --git linux-libre-6.17-gnu/drivers/staging/octeon/octeon-stubs.h linux-libre-6.18-gnu/drivers/staging/octeon/octeon-stubs.h
index 44cced319c11..35b5078ba51e 100644
--- linux-libre-6.17-gnu/drivers/staging/octeon/octeon-stubs.h
+++ linux-libre-6.18-gnu/drivers/staging/octeon/octeon-stubs.h
@@ -43,81 +43,83 @@
 #define CVMX_POW_WQ_INT_PC		0
 
 union cvmx_pip_wqe_word2 {
-	uint64_t u64;
+	u64 u64;
+
 	struct {
-		uint64_t bufs:8;
-		uint64_t ip_offset:8;
-		uint64_t vlan_valid:1;
-		uint64_t vlan_stacked:1;
-		uint64_t unassigned:1;
-		uint64_t vlan_cfi:1;
-		uint64_t vlan_id:12;
-		uint64_t pr:4;
-		uint64_t unassigned2:8;
-		uint64_t dec_ipcomp:1;
-		uint64_t tcp_or_udp:1;
-		uint64_t dec_ipsec:1;
-		uint64_t is_v6:1;
-		uint64_t software:1;
-		uint64_t L4_error:1;
-		uint64_t is_frag:1;
-		uint64_t IP_exc:1;
-		uint64_t is_bcast:1;
-		uint64_t is_mcast:1;
-		uint64_t not_IP:1;
-		uint64_t rcv_error:1;
-		uint64_t err_code:8;
+		u64 bufs         : 8;
+		u64 ip_offset    : 8;
+		u64 vlan_valid   : 1;
+		u64 vlan_stacked : 1;
+		u64 unassigned   : 1;
+		u64 vlan_cfi     : 1;
+		u64 vlan_id      : 12;
+		u64 pr           : 4;
+		u64 unassigned2  : 8;
+		u64 dec_ipcomp   : 1;
+		u64 tcp_or_udp   : 1;
+		u64 dec_ipsec    : 1;
+		u64 is_v6        : 1;
+		u64 software     : 1;
+		u64 L4_error     : 1;
+		u64 is_frag      : 1;
+		u64 IP_exc       : 1;
+		u64 is_bcast     : 1;
+		u64 is_mcast     : 1;
+		u64 not_IP       : 1;
+		u64 rcv_error    : 1;
+		u64 err_code     : 8;
 	} s;
+
 	struct {
-		uint64_t bufs:8;
-		uint64_t ip_offset:8;
-		uint64_t vlan_valid:1;
-		uint64_t vlan_stacked:1;
-		uint64_t unassigned:1;
-		uint64_t vlan_cfi:1;
-		uint64_t vlan_id:12;
-		uint64_t port:12;
-		uint64_t dec_ipcomp:1;
-		uint64_t tcp_or_udp:1;
-		uint64_t dec_ipsec:1;
-		uint64_t is_v6:1;
-		uint64_t software:1;
-		uint64_t L4_error:1;
-		uint64_t is_frag:1;
-		uint64_t IP_exc:1;
-		uint64_t is_bcast:1;
-		uint64_t is_mcast:1;
-		uint64_t not_IP:1;
-		uint64_t rcv_error:1;
-		uint64_t err_code:8;
+		u64 bufs         : 8;
+		u64 ip_offset    : 8;
+		u64 vlan_valid   : 1;
+		u64 vlan_stacked : 1;
+		u64 unassigned   : 1;
+		u64 vlan_cfi     : 1;
+		u64 vlan_id      : 12;
+		u64 port         : 12;
+		u64 dec_ipcomp   : 1;
+		u64 tcp_or_udp   : 1;
+		u64 dec_ipsec    : 1;
+		u64 is_v6        : 1;
+		u64 software     : 1;
+		u64 L4_error     : 1;
+		u64 is_frag      : 1;
+		u64 IP_exc       : 1;
+		u64 is_bcast     : 1;
+		u64 is_mcast     : 1;
+		u64 not_IP       : 1;
+		u64 rcv_error    : 1;
+		u64 err_code     : 8;
 	} s_cn68xx;
 
 	struct {
-		uint64_t unused1:16;
-		uint64_t vlan:16;
-		uint64_t unused2:32;
+		u64 unused1 : 16;
+		u64 vlan    : 16;
+		u64 unused2 : 32;
 	} svlan;
+
 	struct {
-		uint64_t bufs:8;
-		uint64_t unused:8;
-		uint64_t vlan_valid:1;
-		uint64_t vlan_stacked:1;
-		uint64_t unassigned:1;
-		uint64_t vlan_cfi:1;
-		uint64_t vlan_id:12;
-		uint64_t pr:4;
-		uint64_t unassigned2:12;
-		uint64_t software:1;
-		uint64_t unassigned3:1;
-		uint64_t is_rarp:1;
-		uint64_t is_arp:1;
-		uint64_t is_bcast:1;
-		uint64_t is_mcast:1;
-		uint64_t not_IP:1;
-		uint64_t rcv_error:1;
-		uint64_t err_code:8;
+		u64 bufs         : 8;
+		u64 unused       : 8;
+		u64 vlan_valid   : 1;
+		u64 vlan_stacked : 1;
+		u64 unassigned   : 1;
+		u64 vlan_cfi     : 1;
+		u64 vlan_id      : 12;
+		u64 pr           : 4;
+		u64 unassigned2  : 12;
+		u64 software     : 1;
+		u64 unassigned3  : 1;
+		u64 is_rarp      : 1;
+		u64 is_arp       : 1;
+		u64 is_bcast     : 1;
+		u64 is_mcast     : 1;
+		u64 not_IP       : 1;
+		u64 rcv_error    : 1;
+		u64 err_code     : 8;
 	} snoip;
-
 };
 
 union cvmx_pip_wqe_word0 {
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/Makefile linux-libre-6.18-gnu/drivers/staging/rtl8723bs/Makefile
index 8560b84a3146..1768b8123f03 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/Makefile
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/Makefile
@@ -48,10 +48,8 @@ r8723bs-y = \
 		hal/HalHWImg8723B_RF.o \
 		hal/HalPhyRf_8723B.o \
 		os_dep/ioctl_cfg80211.o \
-		os_dep/mlme_linux.o \
 		os_dep/osdep_service.o \
 		os_dep/os_intfs.o \
-		os_dep/recv_linux.o \
 		os_dep/sdio_intf.o \
 		os_dep/sdio_ops_linux.o \
 		os_dep/wifi_regd.o \
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_ap.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_ap.c
index b2e7e7267aa4..0908f2234f67 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -258,11 +258,9 @@ void expire_timeout_chk(struct adapter *padapter)
 		} else {
 			/* TODO: Aging mechanism to digest frames in sleep_q to */
 			/* avoid running out of xmitframe */
-			if (psta->sleepq_len > (NR_XMITFRAME / pstapriv->asoc_list_cnt)
-				&& padapter->xmitpriv.free_xmitframe_cnt < ((
-					NR_XMITFRAME / pstapriv->asoc_list_cnt
-				) / 2)
-			)
+			if (psta->sleepq_len > (NR_XMITFRAME / pstapriv->asoc_list_cnt) &&
+			    padapter->xmitpriv.free_xmitframe_cnt <
+					((NR_XMITFRAME / pstapriv->asoc_list_cnt) / 2))
 				wakeup_sta_to_xmit(padapter, psta);
 		}
 	}
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_efuse.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_efuse.c
index 208373113a62..d5c53b614f61 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_efuse.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_efuse.c
@@ -29,57 +29,6 @@ u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0};
 #define REG_EFUSE_CTRL		0x0030
 #define EFUSE_CTRL			REG_EFUSE_CTRL		/*  E-Fuse Control. */
 
-static bool
-Efuse_Read1ByteFromFakeContent(u16 Offset, u8 *Value)
-{
-	if (Offset >= EFUSE_MAX_HW_SIZE)
-		return false;
-	if (fakeEfuseBank == 0)
-		*Value = fakeEfuseContent[Offset];
-	else
-		*Value = fakeBTEfuseContent[fakeEfuseBank - 1][Offset];
-	return true;
-}
-
-static bool
-Efuse_Write1ByteToFakeContent(u16 Offset, u8 Value)
-{
-	if (Offset >= EFUSE_MAX_HW_SIZE)
-		return false;
-	if (fakeEfuseBank == 0)
-		fakeEfuseContent[Offset] = Value;
-	else
-		fakeBTEfuseContent[fakeEfuseBank - 1][Offset] = Value;
-	return true;
-}
-
-/*-----------------------------------------------------------------------------
- * Function:	Efuse_PowerSwitch
- *
- * Overview:	When we want to enable write operation, we should change to
- *			pwr on state. When we stop write, we should switch to 500k mode
- *			and disable LDO 2.5V.
- *
- * Input:       NONE
- *
- * Output:      NONE
- *
- * Return:      NONE
- *
- * Revised History:
- * When			Who		Remark
- * 11/17/2008	MHC		Create Version 0.
- *
- */
-void
-Efuse_PowerSwitch(
-struct adapter *padapter,
-u8 bWrite,
-u8 PwrState)
-{
-	Hal_EfusePowerSwitch(padapter, bWrite, PwrState);
-}
-
 /*  11/16/2008 MH Add description. Get current efuse area enabled word!!. */
 u8
 Efuse_CalculateWordCnts(u8 word_en)
@@ -97,58 +46,6 @@ Efuse_CalculateWordCnts(u8 word_en)
 	return word_cnts;
 }
 
-/*  */
-/* Description: */
-/*		1. Execute E-Fuse read byte operation according as map offset and */
-/*			save to E-Fuse table. */
-/*		2. Referred from SD1 Richard. */
-/*  */
-/* Assumption: */
-/*		1. Boot from E-Fuse and successfully auto-load. */
-/*		2. PASSIVE_LEVEL (USB interface) */
-/*  */
-/* Created by Roger, 2008.10.21. */
-/*  */
-/* 2008/12/12 MH	1. Reorganize code flow and reserve bytes. and add description. */
-/*					2. Add efuse utilization collect. */
-/* 2008/12/22 MH	Read Efuse must check if we write section 1 data again!!! Sec1 */
-/*					write addr must be after sec5. */
-/*  */
-
-void
-efuse_ReadEFuse(
-	struct adapter *Adapter,
-	u8 efuseType,
-	u16		_offset,
-	u16		_size_byte,
-	u8 *pbuf,
-bool	bPseudoTest
-	);
-void
-efuse_ReadEFuse(
-	struct adapter *Adapter,
-	u8 efuseType,
-	u16		_offset,
-	u16		_size_byte,
-	u8 *pbuf,
-bool	bPseudoTest
-	)
-{
-	Hal_ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest);
-}
-
-void
-EFUSE_GetEfuseDefinition(
-	struct adapter *padapter,
-	u8 efuseType,
-	u8 type,
-	void	*pOut,
-	bool		bPseudoTest
-	)
-{
-	Hal_GetEfuseDefinition(padapter, efuseType, type, pOut, bPseudoTest);
-}
-
 /*-----------------------------------------------------------------------------
  * Function:	EFUSE_Read1Byte
  *
@@ -175,7 +72,7 @@ u16		Address)
 	u32 k = 0;
 	u16 contentLen = 0;
 
-	EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&contentLen, false);
+	Hal_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&contentLen);
 
 	if (Address < contentLen) {/* E-fuse 512Byte */
 		/* Write E-fuse Register address bit0~7 */
@@ -210,16 +107,12 @@ u8
 efuse_OneByteRead(
 struct adapter *padapter,
 u16	addr,
-u8	*data,
-bool		bPseudoTest)
+u8	*data)
 {
 	u32 tmpidx = 0;
 	u8 bResult;
 	u8 readbyte;
 
-	if (bPseudoTest)
-		return Efuse_Read1ByteFromFakeContent(addr, data);
-
 	/*  <20130121, Kordan> For SMIC EFUSE specificatoin. */
 	/* 0x34[11]: SW force PGMEN input of efuse to high. (for the bank selected by 0x34[9:8]) */
 	/* PHY_SetMacReg(padapter, 0x34, BIT11, 0); */
@@ -251,42 +144,6 @@ bool		bPseudoTest)
 	return bResult;
 }
 
-/*  11/16/2008 MH Write one byte to reald Efuse. */
-u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoTest)
-{
-	u8 tmpidx = 0;
-	u8 bResult = false;
-
-	if (bPseudoTest)
-		return Efuse_Write1ByteToFakeContent(addr, data);
-
-	/*  -----------------e-fuse reg ctrl --------------------------------- */
-	/* address */
-
-	/*  <20130227, Kordan> 8192E MP chip A-cut had better not set 0x34[11] until B-Cut. */
-
-	/*  <20130121, Kordan> For SMIC EFUSE specificatoin. */
-	/* 0x34[11]: SW force PGMEN input of efuse to high. (for the bank selected by 0x34[9:8]) */
-	/* PHY_SetMacReg(padapter, 0x34, BIT11, 1); */
-	rtw_write16(padapter, 0x34, rtw_read16(padapter, 0x34) | (BIT11));
-	rtw_write32(padapter, EFUSE_CTRL, 0x90600000 | ((addr << 8 | data)));
-
-	while ((0x80 &  rtw_read8(padapter, EFUSE_CTRL + 3)) && (tmpidx < 100)) {
-		mdelay(1);
-		tmpidx++;
-	}
-
-	if (tmpidx < 100)
-		bResult = true;
-	else
-		bResult = false;
-
-	/*  disable Efuse program enable */
-	PHY_SetMacReg(padapter, EFUSE_TEST, BIT(11), 0);
-
-	return bResult;
-}
-
 /*-----------------------------------------------------------------------------
  * Function:	Efuse_ReadAllMap
  *
@@ -303,23 +160,17 @@ u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoT
  * 11/11/2008	MHC		Create Version 0.
  *
  */
-void
-Efuse_ReadAllMap(
-	struct adapter *padapter,
-	u8 efuseType,
-	u8 *Efuse,
-	bool		bPseudoTest);
-void Efuse_ReadAllMap(struct adapter *padapter, u8 efuseType, u8 *Efuse, bool bPseudoTest)
+static void Efuse_ReadAllMap(struct adapter *padapter, u8 efuseType, u8 *Efuse)
 {
 	u16 mapLen = 0;
 
-	Efuse_PowerSwitch(padapter, false, true);
+	Hal_EfusePowerSwitch(padapter, true);
 
-	EFUSE_GetEfuseDefinition(padapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, bPseudoTest);
+	Hal_GetEfuseDefinition(padapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
 
-	efuse_ReadEFuse(padapter, efuseType, 0, mapLen, Efuse, bPseudoTest);
+	Hal_ReadEFuse(padapter, efuseType, 0, mapLen, Efuse);
 
-	Efuse_PowerSwitch(padapter, false, false);
+	Hal_EfusePowerSwitch(padapter, false);
 }
 
 /*-----------------------------------------------------------------------------
@@ -386,17 +237,17 @@ static void efuse_ShadowRead4Byte(struct adapter *padapter, u16 Offset, u32 *Val
  * 11/13/2008	MHC		Create Version 0.
  *
  */
-void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest)
+void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 	u16 mapLen = 0;
 
-	EFUSE_GetEfuseDefinition(padapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, bPseudoTest);
+	Hal_GetEfuseDefinition(padapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
 
 	if (pEEPROM->bautoload_fail_flag)
 		memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen);
 	else
-		Efuse_ReadAllMap(padapter, efuseType, pEEPROM->efuse_eeprom_data, bPseudoTest);
+		Efuse_ReadAllMap(padapter, efuseType, pEEPROM->efuse_eeprom_data);
 
 	/* PlatformMoveMemory((void *)&pHalData->EfuseMap[EFUSE_MODIFY_MAP][0], */
 	/* void *)&pHalData->EfuseMap[EFUSE_INIT_MAP][0], mapLen); */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 692d0c2b766d..c06d990350e6 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -9,6 +9,36 @@
 #include <hal_btcoex.h>
 #include <linux/jiffies.h>
 
+static void _dynamic_check_timer_handler(struct timer_list *t)
+{
+	struct adapter *adapter =
+		timer_container_of(adapter, t, mlmepriv.dynamic_chk_timer);
+
+	rtw_dynamic_check_timer_handler(adapter);
+
+	_set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
+}
+
+static void _rtw_set_scan_deny_timer_hdl(struct timer_list *t)
+{
+	struct adapter *adapter =
+		timer_container_of(adapter, t, mlmepriv.set_scan_deny_timer);
+
+	rtw_clear_scan_deny(adapter);
+}
+
+static void rtw_init_mlme_timer(struct adapter *padapter)
+{
+	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+	timer_setup(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, 0);
+	timer_setup(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, 0);
+	timer_setup(&pmlmepriv->dynamic_chk_timer,
+		    _dynamic_check_timer_handler, 0);
+	timer_setup(&pmlmepriv->set_scan_deny_timer,
+		    _rtw_set_scan_deny_timer_hdl, 0);
+}
+
 int	rtw_init_mlme_priv(struct adapter *padapter)
 {
 	int	i;
@@ -170,7 +200,6 @@ void _rtw_free_network(struct	mlme_priv *pmlmepriv, struct wlan_network *pnetwor
 
 void _rtw_free_network_nolock(struct	mlme_priv *pmlmepriv, struct wlan_network *pnetwork)
 {
-
 	struct __queue *free_queue = &pmlmepriv->free_bss_pool;
 
 	if (!pnetwork)
@@ -225,11 +254,9 @@ void rtw_free_network_queue(struct adapter *padapter, u8 isfreeall)
 
 	phead = get_list_head(scanned_queue);
 	list_for_each_safe(plist, tmp, phead) {
-
 		pnetwork = list_entry(plist, struct wlan_network, list);
 
 		_rtw_free_network(pmlmepriv, pnetwork, isfreeall);
-
 	}
 
 	spin_unlock_bh(&scanned_queue->lock);
@@ -318,7 +345,6 @@ int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork)
 		ret = true;
 
 	return ret;
-
 }
 
 inline int is_same_ess(struct wlan_bssid_ex *a, struct wlan_bssid_ex *b)
@@ -348,7 +374,6 @@ int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 fea
 			(d_cap & WLAN_CAPABILITY_IBSS)) &&
 			((s_cap & WLAN_CAPABILITY_ESS) ==
 			(d_cap & WLAN_CAPABILITY_ESS));
-
 }
 
 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network)
@@ -380,7 +405,6 @@ struct	wlan_network	*rtw_get_oldest_wlan_network(struct __queue *scanned_queue)
 	phead = get_list_head(scanned_queue);
 
 	list_for_each(plist, phead) {
-
 		pwlan = list_entry(plist, struct wlan_network, list);
 
 		if (!pwlan->fixed) {
@@ -389,7 +413,6 @@ struct	wlan_network	*rtw_get_oldest_wlan_network(struct __queue *scanned_queue)
 		}
 	}
 	return oldest;
-
 }
 
 void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
@@ -424,7 +447,6 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 			sq_final = dst->phy_info.signal_quality;
 			rssi_final = dst->rssi;
 		}
-
 	}
 
 	if (update_ie) {
@@ -486,7 +508,6 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
 
 		if (!oldest || time_after(oldest->last_scanned, pnetwork->last_scanned))
 			oldest = pnetwork;
-
 	}
 
 	/* If we didn't find a match, then get a new network slot to initialize
@@ -530,7 +551,6 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
 				pnetwork->network.phy_info.signal_quality = 0;
 
 			list_add_tail(&pnetwork->list, &queue->queue);
-
 		}
 	} else {
 		/* we have an entry and we are going to update it. But this entry may
@@ -567,12 +587,14 @@ void rtw_add_network(struct adapter *adapter, struct wlan_bssid_ex *pnetwork)
 	rtw_update_scanned_network(adapter, pnetwork);
 }
 
-/* select the desired network based on the capability of the (i)bss. */
-/*  check items: (1) security */
-/* 			   (2) network_type */
-/* 			   (3) WMM */
-/* 			   (4) HT */
-/*                      (5) others */
+/* select the desired network based on the capability of the (i)bss.
+ * check items:
+ * (1) security
+ * (2) network_type
+ * (3) WMM
+ * (4) HT
+ * (5) others
+ */
 int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *pnetwork);
 int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *pnetwork)
 {
@@ -591,7 +613,6 @@ int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *pnetwor
 			return true;
 		else
 			return false;
-
 	}
 	if (adapter->registrypriv.wifi_spec == 1) { /* for  correct flow of 8021X  to do.... */
 		u8 *p = NULL;
@@ -868,15 +889,23 @@ void rtw_indicate_connect(struct adapter *padapter)
 	pmlmepriv->to_join = false;
 
 	if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
-
 		set_fwstate(pmlmepriv, _FW_LINKED);
 
-		rtw_os_indicate_connect(padapter);
+		if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
+		    check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
+			rtw_cfg80211_ibss_indicate_connect(padapter);
+		} else {
+			rtw_cfg80211_indicate_connect(padapter);
+		}
+
+		netif_carrier_on(padapter->pnetdev);
+
+		if (padapter->pid[2] != 0)
+			rtw_signal_process(padapter->pid[2], SIGALRM);
 	}
 
 	rtw_set_to_roam(padapter, 0);
 	rtw_set_scan_deny(padapter, 3000);
-
 }
 
 /*
@@ -891,10 +920,14 @@ void rtw_indicate_disconnect(struct adapter *padapter)
 	if (rtw_to_roam(padapter) > 0)
 		_clr_fwstate_(pmlmepriv, _FW_LINKED);
 
-	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)
-		|| (rtw_to_roam(padapter) <= 0)
-	) {
-		rtw_os_indicate_disconnect(padapter);
+	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) || rtw_to_roam(padapter) <= 0) {
+		/*  Do it first for tx broadcast pkt after disconnection issue! */
+		netif_carrier_off(padapter->pnetdev);
+
+		rtw_cfg80211_indicate_disconnect(padapter);
+
+		/* modify for CONFIG_IEEE80211W, none 11w also can use the same command */
+		rtw_reset_securitypriv_cmd(padapter);
 
 		/* set ips_deny_time to avoid enter IPS before LPS leave */
 		rtw_set_ips_deny(padapter, 3000);
@@ -909,7 +942,7 @@ void rtw_indicate_disconnect(struct adapter *padapter)
 
 inline void rtw_indicate_scan_done(struct adapter *padapter, bool aborted)
 {
-	rtw_os_indicate_scan_done(padapter, aborted);
+	rtw_cfg80211_indicate_scan_done(padapter, aborted);
 
 	if ((!adapter_to_pwrctl(padapter)->bInSuspend) &&
 	    (!check_fwstate(&padapter->mlmepriv,
@@ -929,7 +962,6 @@ void rtw_scan_abort(struct adapter *adapter)
 	pmlmeext->scan_abort = true;
 	while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)
 		&& jiffies_to_msecs(start) <= 200) {
-
 		if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
 			break;
 
@@ -1022,7 +1054,6 @@ static struct sta_info *rtw_joinbss_update_stainfo(struct adapter *padapter, str
 	}
 
 	return psta;
-
 }
 
 /* pnetwork : returns from rtw_joinbss_event_callback */
@@ -1073,6 +1104,66 @@ static void rtw_joinbss_update_network(struct adapter *padapter, struct wlan_net
 	rtw_update_ht_cap(padapter, cur_network->network.ies, cur_network->network.ie_length, (u8) cur_network->network.configuration.ds_config);
 }
 
+static struct rt_pmkid_list   backupPMKIDList[NUM_PMKID_CACHE];
+void rtw_reset_securitypriv(struct adapter *adapter)
+{
+	u8 backupPMKIDIndex = 0;
+	u8 backupTKIPCountermeasure = 0x00;
+	u32 backupTKIPcountermeasure_time = 0;
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
+	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+
+	spin_lock_bh(&adapter->security_key_mutex);
+
+	if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
+		/* 802.1x */
+		/*  Added by Albert 2009/02/18 */
+		/*  We have to backup the PMK information for WiFi PMK Caching test item. */
+		/*  */
+		/*  Backup the btkip_countermeasure information. */
+		/*  When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
+
+		memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
+		backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
+		backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
+		backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
+
+		/* reset RX BIP packet number */
+		pmlmeext->mgnt_80211w_IPN_rx = 0;
+
+		memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
+
+		/*  Added by Albert 2009/02/18 */
+		/*  Restore the PMK information to securitypriv structure for the following connection. */
+		memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
+		adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
+		adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
+		adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;
+
+		adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
+		adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
+
+	} else {
+		/* reset values in securitypriv */
+		/* if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */
+		/*  */
+		struct security_priv *psec_priv = &adapter->securitypriv;
+
+		psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;  /* open system */
+		psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
+		psec_priv->dot11PrivacyKeyIndex = 0;
+
+		psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
+		psec_priv->dot118021XGrpKeyid = 1;
+
+		psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
+		psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
+		/*  */
+	}
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
+	spin_unlock_bh(&adapter->security_key_mutex);
+}
+
 /* Notes: the function could be > passive_level (the same context as Rx tasklet) */
 /* pnetwork : returns from rtw_joinbss_event_callback */
 /* ptarget_wlan: found from scanned_queue */
@@ -1397,11 +1488,11 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
 
 	if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
 	      check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
-
 		rtw_free_stainfo(adapter,  psta);
 
 		if (adapter->stapriv.asoc_sta_count == 1) {/* a sta + bc/mc_stainfo (not Ibss_stainfo) */
 			u8 ret = _SUCCESS;
+
 			spin_lock_bh(&pmlmepriv->scanned_queue.lock);
 			/* free old ibss network */
 			pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.mac_address);
@@ -1431,7 +1522,6 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
 			if (ret != _SUCCESS)
 				goto unlock;
 		}
-
 	}
 
 unlock:
@@ -1490,7 +1580,6 @@ void _rtw_join_timeout_handler(struct timer_list *t)
 
 		/* indicate disconnect for the case that join_timeout and check_fwstate != FW_LINKED */
 		rtw_cfg80211_indicate_disconnect(adapter);
-
 	}
 
 	spin_unlock_bh(&pmlmepriv->lock);
@@ -1540,7 +1629,6 @@ static void rtw_auto_scan_handler(struct adapter *padapter)
 
 	if (pmlmepriv->auto_scan_int_ms != 0
 		&& jiffies_to_msecs(jiffies - pmlmepriv->scan_start_time) > pmlmepriv->auto_scan_int_ms) {
-
 		if (!padapter->registrypriv.wifi_spec) {
 			if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING) == true)
 				goto exit;
@@ -1673,12 +1761,10 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme)
 	phead = get_list_head(queue);
 
 	list_for_each(mlme->pscanned, phead) {
-
 		pnetwork = list_entry(mlme->pscanned, struct wlan_network,
 				      list);
 
 		rtw_check_roaming_candidate(mlme, &candidate, pnetwork);
-
 	}
 
 	if (!candidate) {
@@ -1770,12 +1856,10 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 
 	phead = get_list_head(queue);
 	list_for_each(pmlmepriv->pscanned, phead) {
-
 		pnetwork = list_entry(pmlmepriv->pscanned,
 				      struct wlan_network, list);
 
 		rtw_check_join_candidate(pmlmepriv, &candidate, pnetwork);
-
 	}
 
 	if (!candidate) {
@@ -1841,9 +1925,9 @@ exit:
 signed int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, signed int keyid, u8 set_tx, bool enqueue)
 {
 	u8 keylen;
-	struct cmd_obj		*pcmd;
+	struct cmd_obj *pcmd;
 	struct setkey_parm	*psetkeyparm;
-	struct cmd_priv 	*pcmdpriv = &adapter->cmdpriv;
+	struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
 	signed int	res = _SUCCESS;
 
 	psetkeyparm = rtw_zmalloc(sizeof(struct setkey_parm));
@@ -1863,7 +1947,6 @@ signed int rtw_set_key(struct adapter *adapter, struct security_priv *psecurityp
 		adapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
 
 	switch (psetkeyparm->algorithm) {
-
 	case _WEP40_:
 		keylen = 5;
 		memcpy(&psetkeyparm->key[0], &psecuritypriv->dot11DefKey[keyid].skey[0], keylen);
@@ -1939,20 +2022,18 @@ int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_
 	}
 
 	return ielength;
-
 }
 
-/*  */
-/*  Ported from 8185: IsInPreAuthKeyList(). (Renamed from SecIsInPreAuthKeyList(), 2006-10-13.) */
-/*  Added by Annie, 2006-05-07. */
-/*  */
-/*  Search by BSSID, */
-/*  Return Value: */
-/* 		-1		:if there is no pre-auth key in the  table */
-/* 		>= 0		:if there is pre-auth key, and   return the entry id */
-/*  */
-/*  */
-
+/* Ported from 8185: IsInPreAuthKeyList(). 
+ * (Renamed from SecIsInPreAuthKeyList(), 2006-10-13.)
+ * Added by Annie, 2006-05-07.
+ *
+ * Search by BSSID,
+ *
+ * Return Value:
+ * -1: if there is no pre-auth key in the  table
+ * >=0: if there is pre-auth key, and return the entry id
+ */
 static int SecIsInPMKIDList(struct adapter *Adapter, u8 *bssid)
 {
 	struct security_priv *p = &Adapter->securitypriv;
@@ -1990,6 +2071,40 @@ static int rtw_append_pmkid(struct adapter *Adapter, int iEntry, u8 *ie, uint ie
 	return ie_len;
 }
 
+static void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
+{
+	uint	len;
+	u8 *buff, *p, i;
+	union iwreq_data wrqu;
+
+	buff = NULL;
+	if (authmode == WLAN_EID_VENDOR_SPECIFIC) {
+		buff = rtw_zmalloc(IW_CUSTOM_MAX);
+		if (!buff)
+			return;
+
+		p = buff;
+
+		p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "ASSOCINFO(ReqIEs =");
+
+		len = sec_ie[1] + 2;
+		len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
+
+		for (i = 0; i < len; i++)
+			p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "%02x", sec_ie[i]);
+
+		p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), ")");
+
+		memset(&wrqu, 0, sizeof(wrqu));
+
+		wrqu.data.length = p - buff;
+
+		wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? wrqu.data.length : IW_CUSTOM_MAX;
+
+		kfree(buff);
+	}
+}
+
 signed int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len)
 {
 	u8 authmode = 0x0;
@@ -2099,7 +2214,7 @@ void rtw_joinbss_reset(struct adapter *padapter)
 	u8 threshold;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-	struct ht_priv 	*phtpriv = &pmlmepriv->htpriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 
 	/* todo: if you want to do something io/reg/hw setting before join_bss, please add code here */
 
@@ -2125,8 +2240,8 @@ void rtw_joinbss_reset(struct adapter *padapter)
 
 void rtw_ht_use_default_setting(struct adapter *padapter)
 {
-	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 	*phtpriv = &pmlmepriv->htpriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	bool		bHwLDPCSupport = false, bHwSTBCSupport = false;
 	bool		bHwSupportBeamformer = false, bHwSupportBeamformee = false;
@@ -2200,7 +2315,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 	u8 cbw40_enable = 0, stbc_rx_enable = 0, operation_bw = 0;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 	*phtpriv = &pmlmepriv->htpriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
 	phtpriv->ht_option = false;
@@ -2311,7 +2426,6 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 	}
 
 	return phtpriv->ht_option;
-
 }
 
 /* the function is > passive_level (in critical_section) */
@@ -2321,7 +2435,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe
 	int len;
 	struct ieee80211_ht_cap *pht_capie;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 	*phtpriv = &pmlmepriv->htpriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@@ -2346,7 +2460,6 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe
 		max_ampdu_sz = 1 << (max_ampdu_sz+3); /*  max_ampdu_sz (kbytes); */
 
 		phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
-
 	}
 
 	len = 0;
@@ -2437,13 +2550,12 @@ void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitfr
 			rtw_addbareq_cmd(padapter, (u8) priority, pattrib->ra);
 		}
 	}
-
 }
 
 void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len)
 {
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 	*phtpriv = &pmlmepriv->htpriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 	u8 cap_content[8] = {0};
 
 	if (phtpriv->bss_coexist)
@@ -2478,6 +2590,7 @@ void rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
 	_rtw_roaming(padapter, tgt_network);
 	spin_unlock_bh(&pmlmepriv->lock);
 }
+
 void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
 {
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index bc980d21d50e..a897c433d2b0 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -374,6 +374,15 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 	return chanset_size;
 }
 
+static void init_mlme_ext_timer(struct adapter *padapter)
+{
+	struct	mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+	timer_setup(&pmlmeext->survey_timer, survey_timer_hdl, 0);
+	timer_setup(&pmlmeext->link_timer, link_timer_hdl, 0);
+	timer_setup(&pmlmeext->sa_query_timer, sa_query_timer_hdl, 0);
+}
+
 void init_mlme_ext_priv(struct adapter *padapter)
 {
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
@@ -937,10 +946,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	u16 capab_info;
 	struct rtw_ieee802_11_elems elems;
 	struct sta_info *pstat;
-	unsigned char 	*p, *pos, *wpa_ie;
+	unsigned char *p, *pos, *wpa_ie;
 	unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
 	int		i, ie_len, wpa_ie_len, left;
-	unsigned char 	supportRate[16];
+	unsigned char supportRate[16];
 	int					supportRateNum;
 	unsigned short		status = WLAN_STATUS_SUCCESS;
 	unsigned short		frame_type, ie_offset = 0;
@@ -1122,9 +1131,6 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	if (!wpa_ie) {
 		if (elems.wps_ie) {
 			pstat->flags |= WLAN_STA_WPS;
-			/* wpabuf_free(sta->wps_ie); */
-			/* sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, */
-			/* 				elems.wps_ie_len - 4); */
 		} else {
 			pstat->flags |= WLAN_STA_MAYBE_WPS;
 		}
@@ -1502,11 +1508,12 @@ unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
 		return _SUCCESS;
 	}
 
-	/* 	Commented by Albert 20130604 */
-	/* 	Before sending the auth frame to start the STA/GC mode connection with AP/GO, */
-	/* 	we will send the deauth first. */
-	/* 	However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. */
-	/* 	Added the following code to avoid this case. */
+	/* Commented by Albert 20130604
+	 * Before sending the auth frame to start the STA/GC mode connection with AP/GO,
+	 * we will send the deauth first.
+	 * However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth.
+	 * Added the following code to avoid this case.
+	 */
 	if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
 	    (pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
 		if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
@@ -1626,8 +1633,8 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
 	u8 *addr;
 	struct sta_info *psta = NULL;
 	struct recv_reorder_ctrl *preorder_ctrl;
-	unsigned char 	*frame_body;
-	unsigned char 	category, action;
+	unsigned char *frame_body;
+	unsigned char category, action;
 	unsigned short	tid, status;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -2259,10 +2266,10 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
-	unsigned char 				*mac, *bssid;
+	unsigned char *mac, *bssid;
 	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 
 	u8 *pwps_ie;
@@ -2456,12 +2463,12 @@ static int _issue_probereq(struct adapter *padapter,
 	int ret = _FAIL;
 	struct xmit_frame		*pmgntframe;
 	struct pkt_attrib		*pattrib;
-	unsigned char 		*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
-	unsigned char 		*mac;
-	unsigned char 		bssrate[NumRates];
-	struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv);
+	unsigned char *mac;
+	unsigned char bssrate[NumRates];
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	int	bssrate_len = 0;
@@ -2486,11 +2493,11 @@ static int _issue_probereq(struct adapter *padapter,
 	*(fctrl) = 0;
 
 	if (da) {
-		/* 	unicast probe request frame */
+		/* unicast probe request frame */
 		memcpy(pwlanhdr->addr1, da, ETH_ALEN);
 		memcpy(pwlanhdr->addr3, da, ETH_ALEN);
 	} else {
-		/* 	broadcast probe request frame */
+		/* broadcast probe request frame */
 		eth_broadcast_addr(pwlanhdr->addr1);
 		eth_broadcast_addr(pwlanhdr->addr3);
 	}
@@ -2584,13 +2591,13 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
 	unsigned int					val32;
 	unsigned short				val16;
 	int use_shared_key = 0;
-	struct xmit_priv 		*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	__le16 le_tmp;
@@ -2841,14 +2848,14 @@ void issue_assocreq(struct adapter *padapter)
 	int ret = _FAIL;
 	struct xmit_frame				*pmgntframe;
 	struct pkt_attrib				*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr			*pwlanhdr;
 	__le16 *fctrl;
 	__le16 val16;
 	unsigned int					i, j, index = 0;
 	unsigned char bssrate[NumRates], sta_bssrate[NumRates];
 	struct ndis_80211_var_ie *pIE;
-	struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -3018,7 +3025,7 @@ static int _issue_nulldata(struct adapter *padapter, unsigned char *da,
 	int ret = _FAIL;
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
 	struct xmit_priv *pxmitpriv;
@@ -3163,11 +3170,11 @@ static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da,
 	int ret = _FAIL;
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
 	u16 *qc;
-	struct xmit_priv 		*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 
@@ -3272,10 +3279,10 @@ static int _issue_deauth(struct adapter *padapter, unsigned char *da,
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 				*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
-	struct xmit_priv 		*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	int ret = _FAIL;
@@ -3366,10 +3373,10 @@ void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsig
 	u8 category = RTW_WLAN_CATEGORY_SA_QUERY;
 	struct xmit_frame		*pmgntframe;
 	struct pkt_attrib		*pattrib;
-	u8 			*pframe;
+	u8 *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
-	struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	__le16 le_tmp;
@@ -3439,15 +3446,15 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 	enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor;
 	struct xmit_frame		*pmgntframe;
 	struct pkt_attrib		*pattrib;
-	u8 			*pframe;
+	u8 *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
-	struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct sta_info 	*psta;
-	struct sta_priv 	*pstapriv = &padapter->stapriv;
-	struct registry_priv 	*pregpriv = &padapter->registrypriv;
+	struct sta_info *psta;
+	struct sta_priv *pstapriv = &padapter->stapriv;
+	struct registry_priv *pregpriv = &padapter->registrypriv;
 	__le16 le_tmp;
 
 	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
@@ -3585,11 +3592,11 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 	unsigned char category, action;
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
-	unsigned char 			*pframe;
+	unsigned char *pframe;
 	struct ieee80211_hdr	*pwlanhdr;
 	__le16 *fctrl;
 	struct	wlan_network	*pnetwork = NULL;
-	struct xmit_priv 		*pxmitpriv = &(padapter->xmitpriv);
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -3798,7 +3805,7 @@ Following are some utility functions for WiFi MLME
 
 void site_survey(struct adapter *padapter)
 {
-	unsigned char 	survey_channel = 0, val8;
+	unsigned char survey_channel = 0, val8;
 	enum rt_scan_type	ScanType = SCAN_PASSIVE;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -3867,7 +3874,7 @@ void site_survey(struct adapter *padapter)
 		set_survey_timer(pmlmeext, channel_scan_time_ms);
 	} else {
 
-		/* 	channel number is 0 or this channel is not valid. */
+		/* channel number is 0 or this channel is not valid. */
 
 		{
 			pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
@@ -4144,12 +4151,13 @@ void start_clnt_join(struct adapter *padapter)
 
 		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
 
-		/*  Because of AP's not receiving deauth before */
-		/*  AP may: 1)not response auth or 2)deauth us after link is complete */
-		/*  issue deauth before issuing auth to deal with the situation */
-
-		/* 	Commented by Albert 2012/07/21 */
-		/* 	For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. */
+		/* Because of AP's not receiving deauth before
+		 * AP may: 1)not response auth or 2)deauth us after link is complete
+		 * issue deauth before issuing auth to deal with the situation
+		 *
+		 * Commented by Albert 2012/07/21
+		 * For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it.
+		 */
 		{
 				/* To avoid connecting to AP fail during resume process, change retry count from 5 to 1 */
 				issue_deauth_ex(padapter, pnetwork->mac_address, WLAN_REASON_DEAUTH_LEAVING, 1, 100);
@@ -4322,7 +4330,6 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
 					k++;
 				} else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
 					chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
-/* 					chplan_new[k].ScanType = chplan_sta[i].ScanType; */
 					chplan_new[k].ScanType = SCAN_PASSIVE;
 					i++;
 					k++;
@@ -4340,7 +4347,6 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
 				(chplan_sta[i].ChannelNum <= 14)) {
 
 				chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
-/* 				chplan_new[k].ScanType = chplan_sta[i].ScanType; */
 				chplan_new[k].ScanType = SCAN_PASSIVE;
 				i++;
 				k++;
@@ -4460,7 +4466,7 @@ void report_surveydone_event(struct adapter *padapter)
 	u32 cmdsz;
 	struct surveydone_event *psurveydone_evt;
 	struct C2HEvent_Header	*pc2h_evt_hdr;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
@@ -4504,7 +4510,7 @@ void report_join_res(struct adapter *padapter, int res)
 	u32 cmdsz;
 	struct joinbss_event		*pjoinbss_evt;
 	struct C2HEvent_Header	*pc2h_evt_hdr;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
@@ -4554,7 +4560,7 @@ void report_wmm_edca_update(struct adapter *padapter)
 	u32 cmdsz;
 	struct wmm_event		*pwmm_event;
 	struct C2HEvent_Header	*pc2h_evt_hdr;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
@@ -4600,7 +4606,7 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
 	int	mac_id;
 	struct stadel_event			*pdel_sta_evt;
 	struct C2HEvent_Header	*pc2h_evt_hdr;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
@@ -4651,7 +4657,7 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int
 	u32 cmdsz;
 	struct stassoc_event		*padd_sta_evt;
 	struct C2HEvent_Header	*pc2h_evt_hdr;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 
 	pcmd_obj = rtw_zmalloc(sizeof(struct cmd_obj));
@@ -4755,7 +4761,7 @@ void update_sta_info(struct adapter *padapter, struct sta_info *psta)
 
 static void rtw_mlmeext_disconnect(struct adapter *padapter)
 {
-	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	struct wlan_bssid_ex		*pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
@@ -4805,7 +4811,7 @@ void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res)
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	struct wlan_bssid_ex		*cur_network = &(pmlmeinfo->network);
-	struct sta_priv 	*pstapriv = &padapter->stapriv;
+	struct sta_priv *pstapriv = &padapter->stapriv;
 	u8 join_type;
 	struct sta_info *psta;
 
@@ -4983,11 +4989,11 @@ static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta)
 void linked_status_chk(struct adapter *padapter)
 {
 	u32 i;
-	struct sta_info 	*psta;
-	struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv);
+	struct sta_info *psta;
+	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct sta_priv 	*pstapriv = &padapter->stapriv;
+	struct sta_priv *pstapriv = &padapter->stapriv;
 
 
 	if (is_client_associated_to_ap(padapter)) {
@@ -5091,8 +5097,8 @@ void survey_timer_hdl(struct timer_list *t)
 		timer_container_of(padapter, t, mlmeextpriv.survey_timer);
 	struct cmd_obj	*ph2c;
 	struct sitesurvey_parm	*psurveyPara;
-	struct cmd_priv 				*pcmdpriv = &padapter->cmdpriv;
-	struct mlme_ext_priv 	*pmlmeext = &padapter->mlmeextpriv;
+	struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
+	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
 	/* issue rtw_sitesurvey_cmd */
 	if (pmlmeext->sitesurvey_res.state > SCAN_START) {
@@ -5124,12 +5130,8 @@ void link_timer_hdl(struct timer_list *t)
 {
 	struct adapter *padapter =
 		timer_container_of(padapter, t, mlmeextpriv.link_timer);
-	/* static unsigned int		rx_pkt = 0; */
-	/* static u64				tx_cnt = 0; */
-	/* struct xmit_priv 	*pxmitpriv = &(padapter->xmitpriv); */
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	/* struct sta_priv 	*pstapriv = &padapter->stapriv; */
 
 
 	if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 6a2583d0d3eb..7b643ac320f0 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -430,10 +430,7 @@ s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
 	return err;
 }
 
-/*  */
-/* 	Description: */
-/* 		Enter the leisure power save mode. */
-/*  */
+/* Description: Enter the leisure power save mode. */
 void LPS_Enter(struct adapter *padapter, const char *msg)
 {
 	struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
@@ -466,10 +463,7 @@ void LPS_Enter(struct adapter *padapter, const char *msg)
 	}
 }
 
-/*  */
-/* 	Description: */
-/* 		Leave the leisure power save mode. */
-/*  */
+/* Description: Leave the leisure power save mode. */
 void LPS_Leave(struct adapter *padapter, const char *msg)
 {
 #define LPS_LEAVE_TIMEOUT_MS 100
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
index 8ae527b6e0d6..e893cb6fa273 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -66,7 +66,8 @@ signed int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *pada
 
 		list_add_tail(&(precvframe->u.list), &(precvpriv->free_recv_queue.queue));
 
-		rtw_os_recv_resource_alloc(padapter, precvframe);
+		precvframe->u.hdr.pkt_newalloc = NULL;
+		precvframe->u.hdr.pkt = NULL;
 
 		precvframe->u.hdr.len = 0;
 
@@ -90,11 +91,22 @@ exit:
 
 void _rtw_free_recv_priv(struct recv_priv *precvpriv)
 {
+	signed int i;
+	union recv_frame *precvframe;
 	struct adapter	*padapter = precvpriv->adapter;
 
 	rtw_free_uc_swdec_pending_queue(padapter);
 
-	rtw_os_recv_resource_free(precvpriv);
+	precvframe = (union recv_frame *)precvpriv->precv_frame_buf;
+
+	for (i = 0; i < NR_RECVFRAME; i++) {
+		if (precvframe->u.hdr.pkt) {
+			/* free skb by driver */
+			dev_kfree_skb_any(precvframe->u.hdr.pkt);
+			precvframe->u.hdr.pkt = NULL;
+		}
+		precvframe++;
+	}
 
 	vfree(precvpriv->pallocated_frame_buf);
 
@@ -147,8 +159,10 @@ int rtw_free_recvframe(union recv_frame *precvframe, struct __queue *pfree_recv_
 	struct adapter *padapter = precvframe->u.hdr.adapter;
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 
-	rtw_os_free_recvframe(precvframe);
-
+	if (precvframe->u.hdr.pkt) {
+		dev_kfree_skb_any(precvframe->u.hdr.pkt);/* free skb by driver */
+		precvframe->u.hdr.pkt = NULL;
+	}
 
 	spin_lock_bh(&pfree_recv_queue->lock);
 
@@ -294,6 +308,50 @@ struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue)
 
 }
 
+static void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
+{
+	enum nl80211_key_type key_type = 0;
+	union iwreq_data wrqu;
+	struct iw_michaelmicfailure    ev;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	unsigned long cur_time = 0;
+
+	if (psecuritypriv->last_mic_err_time == 0) {
+		psecuritypriv->last_mic_err_time = jiffies;
+	} else {
+		cur_time = jiffies;
+
+		if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
+			psecuritypriv->btkip_countermeasure = true;
+			psecuritypriv->last_mic_err_time = 0;
+			psecuritypriv->btkip_countermeasure_time = cur_time;
+		} else {
+			psecuritypriv->last_mic_err_time = jiffies;
+		}
+	}
+
+	if (bgroup)
+		key_type |= NL80211_KEYTYPE_GROUP;
+	else
+		key_type |= NL80211_KEYTYPE_PAIRWISE;
+
+	cfg80211_michael_mic_failure(padapter->pnetdev, (u8 *)&pmlmepriv->assoc_bssid[0], key_type, -1,
+		NULL, GFP_ATOMIC);
+
+	memset(&ev, 0x00, sizeof(ev));
+	if (bgroup)
+		ev.flags |= IW_MICFAILURE_GROUP;
+	else
+		ev.flags |= IW_MICFAILURE_PAIRWISE;
+
+	ev.src_addr.sa_family = ARPHRD_ETHER;
+	memcpy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0], ETH_ALEN);
+
+	memset(&wrqu, 0x00, sizeof(wrqu));
+	wrqu.data.length = sizeof(ev);
+}
+
 static signed int recvframe_chkmic(struct adapter *adapter,  union recv_frame *precvframe)
 {
 
@@ -1564,6 +1622,93 @@ static signed int wlanhdr_to_ethhdr(union recv_frame *precvframe)
 	return _SUCCESS;
 }
 
+static struct sk_buff *rtw_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 *pdata)
+{
+	u16 eth_type;
+	struct sk_buff *sub_skb;
+	struct rx_pkt_attrib *pattrib;
+
+	pattrib = &prframe->u.hdr.attrib;
+
+	sub_skb = rtw_skb_alloc(nSubframe_Length + 12);
+	if (!sub_skb)
+		return NULL;
+
+	skb_reserve(sub_skb, 12);
+	skb_put_data(sub_skb, (pdata + ETH_HLEN), nSubframe_Length);
+
+	eth_type = get_unaligned_be16(&sub_skb->data[6]);
+
+	if (sub_skb->len >= 8 &&
+		((!memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) &&
+		eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
+		!memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE))) {
+		/*
+		 * remove RFC1042 or Bridge-Tunnel encapsulation and replace
+		 * EtherType
+		 */
+		skb_pull(sub_skb, SNAP_SIZE);
+		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
+		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
+	} else {
+		__be16 len;
+		/* Leave Ethernet header part of hdr and full payload */
+		len = htons(sub_skb->len);
+		memcpy(skb_push(sub_skb, 2), &len, 2);
+		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
+		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
+	}
+
+	return sub_skb;
+}
+
+static void rtw_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, struct rx_pkt_attrib *pattrib)
+{
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+	/* Indicate the packets to upper layer */
+	if (pkt) {
+		if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+			struct sk_buff *pskb2 = NULL;
+			struct sta_info *psta = NULL;
+			struct sta_priv *pstapriv = &padapter->stapriv;
+			int bmcast = is_multicast_ether_addr(pattrib->dst);
+
+			if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)) {
+				if (bmcast) {
+					psta = rtw_get_bcmc_stainfo(padapter);
+					pskb2 = skb_clone(pkt, GFP_ATOMIC);
+				} else {
+					psta = rtw_get_stainfo(pstapriv, pattrib->dst);
+				}
+
+				if (psta) {
+					struct net_device *pnetdev = (struct net_device *)padapter->pnetdev;
+					/* skb->ip_summed = CHECKSUM_NONE; */
+					pkt->dev = pnetdev;
+					skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt));
+
+					_rtw_xmit_entry(pkt, pnetdev);
+
+					if (bmcast && pskb2)
+						pkt = pskb2;
+					else
+						return;
+				}
+			} else {
+				/*  to APself */
+			}
+		}
+
+		pkt->protocol = eth_type_trans(pkt, padapter->pnetdev);
+		pkt->dev = padapter->pnetdev;
+
+		pkt->ip_summed = CHECKSUM_NONE;
+
+		rtw_netif_rx(padapter->pnetdev, pkt);
+	}
+}
+
 static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 {
 	int	a_len, padding_len;
@@ -1593,7 +1738,7 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 		if (a_len < ETH_HLEN + nSubframe_Length)
 			break;
 
-		sub_pkt = rtw_os_alloc_msdu_pkt(prframe, nSubframe_Length, pdata);
+		sub_pkt = rtw_alloc_msdu_pkt(prframe, nSubframe_Length, pdata);
 		if (!sub_pkt)
 			break;
 
@@ -1626,7 +1771,7 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 
 		/* Indicate the packets to upper layer */
 		if (sub_pkt)
-			rtw_os_recv_indicate_pkt(padapter, sub_pkt, &prframe->u.hdr.attrib);
+			rtw_recv_indicate_pkt(padapter, sub_pkt, &prframe->u.hdr.attrib);
 	}
 
 	prframe->u.hdr.len = 0;
@@ -1725,6 +1870,43 @@ static void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, u64 prev
 
 }
 
+static int rtw_recv_indicatepkt(struct adapter *padapter, union recv_frame *precv_frame)
+{
+	struct recv_priv *precvpriv;
+	struct __queue	*pfree_recv_queue;
+	struct sk_buff *skb;
+	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
+
+	precvpriv = &(padapter->recvpriv);
+	pfree_recv_queue = &(precvpriv->free_recv_queue);
+
+	skb = precv_frame->u.hdr.pkt;
+	if (!skb)
+		goto _recv_indicatepkt_drop;
+
+	skb->data = precv_frame->u.hdr.rx_data;
+
+	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);
+
+	skb->len = precv_frame->u.hdr.len;
+
+	rtw_recv_indicate_pkt(padapter, skb, pattrib);
+
+	/* pointers to NULL before rtw_free_recvframe() */
+	precv_frame->u.hdr.pkt = NULL;
+
+	rtw_free_recvframe(precv_frame, pfree_recv_queue);
+
+	return _SUCCESS;
+
+_recv_indicatepkt_drop:
+
+	/* enqueue back to free_recv_queue */
+	rtw_free_recvframe(precv_frame, pfree_recv_queue);
+
+	return _FAIL;
+}
+
 static int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced)
 {
 	struct list_head	*phead, *plist;
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_security.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
index e9f382c280d9..3d99d045f4b6 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -7,6 +7,7 @@
 #include <linux/crc32.h>
 #include <drv_types.h>
 #include <crypto/aes.h>
+#include <crypto/utils.h>
 
 static const char * const _security_type_str[] = {
 	"N/A",
@@ -637,37 +638,6 @@ exit:
 
 #define MAX_MSG_SIZE	2048
 
-/*****************************/
-/**** Function Prototypes ****/
-/*****************************/
-
-static void bitwise_xor(u8 *ina, u8 *inb, u8 *out);
-static void construct_mic_iv(u8 *mic_header1,
-			     signed int qc_exists,
-			     signed int a4_exists,
-			     u8 *mpdu,
-			     uint payload_length,
-			     u8 *pn_vector,
-			     uint frtype); /*  add for CONFIG_IEEE80211W, none 11w also can use */
-static void construct_mic_header1(u8 *mic_header1,
-				  signed int header_length,
-				  u8 *mpdu,
-				  uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */
-static void construct_mic_header2(u8 *mic_header2,
-				  u8 *mpdu,
-				  signed int a4_exists,
-				  signed int qc_exists);
-static void construct_ctr_preload(u8 *ctr_preload,
-				  signed int a4_exists,
-				  signed int qc_exists,
-				  u8 *mpdu,
-				  u8 *pn_vector,
-				  signed int c,
-				  uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */
-
-static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext);
-
-
 /****************************************/
 /* aes128k128d()                        */
 /* Performs a 128 bit AES encrypt with  */
@@ -849,18 +819,6 @@ static void construct_ctr_preload(u8 *ctr_preload,
 	ctr_preload[15] =  (unsigned char) (c % 256);
 }
 
-/************************************/
-/* bitwise_xor()                    */
-/* A 128 bit, bitwise exclusive or  */
-/************************************/
-static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
-{
-		signed int i;
-
-		for (i = 0; i < 16; i++)
-			out[i] = ina[i] ^ inb[i];
-}
-
 static signed int aes_cipher(u8 *key, uint	hdrlen,
 			u8 *pframe, uint plen)
 {
@@ -941,13 +899,13 @@ static signed int aes_cipher(u8 *key, uint	hdrlen,
 
 	/* Calculate MIC */
 	aes128k128d(key, mic_iv, aes_out);
-	bitwise_xor(aes_out, mic_header1, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, mic_header1, 16);
 	aes128k128d(key, chain_buffer, aes_out);
-	bitwise_xor(aes_out, mic_header2, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, mic_header2, 16);
 	aes128k128d(key, chain_buffer, aes_out);
 
 	for (i = 0; i < num_blocks; i++) {
-		bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, &pframe[payload_index], 16);
 
 		payload_index += 16;
 		aes128k128d(key, chain_buffer, aes_out);
@@ -960,7 +918,7 @@ static signed int aes_cipher(u8 *key, uint	hdrlen,
 		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = pframe[payload_index++];
 
-		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 		aes128k128d(key, chain_buffer, aes_out);
 	}
 
@@ -977,7 +935,7 @@ static signed int aes_cipher(u8 *key, uint	hdrlen,
 				      pn_vector, i+1, frtype);
 		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, &pframe[payload_index], 16);
 		for (j = 0; j < 16; j++)
 			pframe[payload_index++] = chain_buffer[j];
 	}
@@ -995,7 +953,7 @@ static signed int aes_cipher(u8 *key, uint	hdrlen,
 			padded_buffer[j] = pframe[payload_index+j];
 
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 		for (j = 0; j < payload_remainder; j++)
 			pframe[payload_index++] = chain_buffer[j];
 	}
@@ -1011,7 +969,7 @@ static signed int aes_cipher(u8 *key, uint	hdrlen,
 		padded_buffer[j] = pframe[j+hdrlen+8+plen];
 
 	aes128k128d(key, ctr_preload, aes_out);
-	bitwise_xor(aes_out, padded_buffer, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 	for (j = 0; j < 8; j++)
 		pframe[payload_index++] = chain_buffer[j];
 
@@ -1137,7 +1095,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 				      frtype); /*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, &pframe[payload_index], 16);
 
 		for (j = 0; j < 16; j++)
 			pframe[payload_index++] = chain_buffer[j];
@@ -1156,7 +1114,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 			padded_buffer[j] = pframe[payload_index+j];
 
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 		for (j = 0; j < payload_remainder; j++)
 			pframe[payload_index++] = chain_buffer[j];
 	}
@@ -1187,13 +1145,13 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 
 	/* Calculate MIC */
 	aes128k128d(key, mic_iv, aes_out);
-	bitwise_xor(aes_out, mic_header1, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, mic_header1, 16);
 	aes128k128d(key, chain_buffer, aes_out);
-	bitwise_xor(aes_out, mic_header2, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, mic_header2, 16);
 	aes128k128d(key, chain_buffer, aes_out);
 
 	for (i = 0; i < num_blocks; i++) {
-		bitwise_xor(aes_out, &message[payload_index], chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, &message[payload_index], 16);
 
 		payload_index += 16;
 		aes128k128d(key, chain_buffer, aes_out);
@@ -1206,7 +1164,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = message[payload_index++];
 
-		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 		aes128k128d(key, chain_buffer, aes_out);
 	}
 
@@ -1223,7 +1181,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 				      frtype);
 		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, &message[payload_index], chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, &message[payload_index], 16);
 		for (j = 0; j < 16; j++)
 			message[payload_index++] = chain_buffer[j];
 	}
@@ -1241,7 +1199,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 			padded_buffer[j] = message[payload_index+j];
 
 		aes128k128d(key, ctr_preload, aes_out);
-		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 		for (j = 0; j < payload_remainder; j++)
 			message[payload_index++] = chain_buffer[j];
 	}
@@ -1256,7 +1214,7 @@ static signed int aes_decipher(u8 *key, uint	hdrlen,
 		padded_buffer[j] = message[j+hdrlen+8+plen-8];
 
 	aes128k128d(key, ctr_preload, aes_out);
-	bitwise_xor(aes_out, padded_buffer, chain_buffer);
+	crypto_xor_cpy(chain_buffer, aes_out, padded_buffer, 16);
 	for (j = 0; j < 8; j++)
 		message[payload_index++] = chain_buffer[j];
 
@@ -1405,7 +1363,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
 		ClearPwrMgt(BIP_AAD);
 		ClearMData(BIP_AAD);
 		/* conscruct AAD, copy address 1 to address 3 */
-		memcpy(BIP_AAD+2, pwlanhdr->addr1, 18);
+		memcpy(BIP_AAD + 2, &pwlanhdr->addrs, sizeof(pwlanhdr->addrs));
 
 		if (omac1_aes_128(padapter->securitypriv.dot11wBIPKey[padapter->securitypriv.dot11wBIPKeyid].skey
 			, BIP_AAD, ori_len, mic))
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
index 1d2b53c76afc..d1f6030799cb 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
@@ -229,7 +229,7 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 		for (i = 0; i < 16; i++)
 			memcpy(&psta->sta_recvpriv.rxcache.tid_rxseq[i], &wRxSeqInitialValue, 2);
 
-		init_addba_retry_timer(pstapriv->padapter, psta);
+		timer_setup(&psta->addba_retry_timer, addba_timer_hdl, 0);
 
 		/* for A-MPDU Rx reordering buffer control */
 		for (i = 0; i < 16 ; i++) {
@@ -247,7 +247,9 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 			INIT_LIST_HEAD(&preorder_ctrl->pending_recvframe_queue.queue);
 			spin_lock_init(&preorder_ctrl->pending_recvframe_queue.lock);
 
-			rtw_init_recv_timer(preorder_ctrl);
+			/* init recv timer */
+			timer_setup(&preorder_ctrl->reordering_ctrl_timer,
+				    rtw_reordering_ctrl_timeout_handler, 0);
 		}
 
 		/* init for DM */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index 0c6072d08661..1def9758852c 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -170,10 +170,10 @@ void get_rate_set(struct adapter *padapter, unsigned char *pbssrate, int *bssrat
 
 void set_mcs_rate_by_mask(u8 *mcs_set, u32 mask)
 {
-	u8 mcs_rate_1r = (u8)(mask&0xff);
-	u8 mcs_rate_2r = (u8)((mask>>8)&0xff);
-	u8 mcs_rate_3r = (u8)((mask>>16)&0xff);
-	u8 mcs_rate_4r = (u8)((mask>>24)&0xff);
+	u8 mcs_rate_1r = (u8)(mask & 0xff);
+	u8 mcs_rate_2r = (u8)((mask >> 8) & 0xff);
+	u8 mcs_rate_3r = (u8)((mask >> 16) & 0xff);
+	u8 mcs_rate_4r = (u8)((mask >> 24) & 0xff);
 
 	mcs_set[0] &= mcs_rate_1r;
 	mcs_set[1] &= mcs_rate_2r;
@@ -267,21 +267,21 @@ inline void rtw_set_oper_ch(struct adapter *adapter, u8 ch)
 		dvobj->on_oper_ch_time = jiffies;
 
 #ifdef DBG_CH_SWITCH
-		cnt += scnprintf(msg+cnt, len-cnt, "switch to ch %3u", ch);
+		cnt += scnprintf(msg + cnt, len - cnt, "switch to ch %3u", ch);
 
 		for (i = 0; i < dvobj->iface_nums; i++) {
 			struct adapter *iface = dvobj->padapters[i];
 
-			cnt += scnprintf(msg+cnt, len-cnt, " [%s:", ADPT_ARG(iface));
+			cnt += scnprintf(msg + cnt, len - cnt, " [%s:", ADPT_ARG(iface));
 			if (iface->mlmeextpriv.cur_channel == ch)
-				cnt += scnprintf(msg+cnt, len-cnt, "C");
+				cnt += scnprintf(msg + cnt, len - cnt, "C");
 			else
-				cnt += scnprintf(msg+cnt, len-cnt, "_");
+				cnt += scnprintf(msg + cnt, len - cnt, "_");
 			if (iface->wdinfo.listen_channel == ch && !rtw_p2p_chk_state(&iface->wdinfo, P2P_STATE_NONE))
-				cnt += scnprintf(msg+cnt, len-cnt, "L");
+				cnt += scnprintf(msg + cnt, len - cnt, "L");
 			else
-				cnt += scnprintf(msg+cnt, len-cnt, "_");
-			cnt += scnprintf(msg+cnt, len-cnt, "]");
+				cnt += scnprintf(msg + cnt, len - cnt, "_");
+			cnt += scnprintf(msg + cnt, len - cnt, "]");
 		}
 
 #endif /* DBG_CH_SWITCH */
@@ -381,7 +381,7 @@ int is_client_associated_to_ap(struct adapter *padapter)
 	pmlmeext = &padapter->mlmeextpriv;
 	pmlmeinfo = &(pmlmeext->mlmext_info);
 
-	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE))
+	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE))
 		return true;
 	else
 		return _FAIL;
@@ -392,7 +392,7 @@ int is_client_associated_to_ibss(struct adapter *padapter)
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 
-	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE))
+	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE))
 		return true;
 	else
 		return _FAIL;
@@ -431,7 +431,7 @@ void invalidate_cam_all(struct adapter *padapter)
 
 	spin_lock_bh(&cam_ctl->lock);
 	cam_ctl->bitmap = 0;
-	memset(dvobj->cam_cache, 0, sizeof(struct cam_entry_cache)*TOTAL_CAM_ENTRY);
+	memset(dvobj->cam_cache, 0, sizeof(struct cam_entry_cache) * TOTAL_CAM_ENTRY);
 	spin_unlock_bh(&cam_ctl->lock);
 }
 
@@ -453,7 +453,7 @@ void _write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 			break;
 		default:
 			i = (j - 2) << 2;
-			val = (key[i] | (key[i+1] << 8) | (key[i+2] << 16) | (key[i+3] << 24));
+			val = (key[i] | (key[i + 1] << 8) | (key[i + 2] << 16) | (key[i + 3] << 24));
 			break;
 		}
 
@@ -522,7 +522,7 @@ static bool _rtw_camid_is_gk(struct adapter *adapter, u8 cam_id)
 	if (!(cam_ctl->bitmap & BIT(cam_id)))
 		goto exit;
 
-	ret = (dvobj->cam_cache[cam_id].ctrl&BIT6)?true:false;
+	ret = (dvobj->cam_cache[cam_id].ctrl & BIT6) ? true : false;
 
 exit:
 	return ret;
@@ -537,7 +537,7 @@ static s16 _rtw_camid_search(struct adapter *adapter, u8 *addr, s16 kid)
 	for (i = 0; i < TOTAL_CAM_ENTRY; i++) {
 		if (addr && memcmp(dvobj->cam_cache[i].mac, addr, ETH_ALEN))
 			continue;
-		if (kid >= 0 && kid != (dvobj->cam_cache[i].ctrl&0x03))
+		if (kid >= 0 && kid != (dvobj->cam_cache[i].ctrl & 0x03))
 			continue;
 
 		cam_id = i;
@@ -571,7 +571,7 @@ s16 rtw_camid_alloc(struct adapter *adapter, struct sta_info *sta, u8 kid)
 
 	mlmeinfo = &adapter->mlmeextpriv.mlmext_info;
 
-	if ((((mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) || ((mlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE))
+	if ((((mlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) || ((mlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE))
 		&& !sta) {
 		/* AP/Ad-hoc mode group key: static alloction to default key by key ID */
 		if (kid > 3) {
@@ -585,7 +585,7 @@ s16 rtw_camid_alloc(struct adapter *adapter, struct sta_info *sta, u8 kid)
 		cam_id = kid;
 	} else {
 		int i;
-		u8 *addr = sta?sta->hwaddr:NULL;
+		u8 *addr = sta ? sta->hwaddr : NULL;
 
 		if (!sta) {
 			if (!(mlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
@@ -792,7 +792,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
 			switch (ACI) {
 			case 0x0:
 				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
-				acm_mask |= (ACM ? BIT(1):0);
+				acm_mask |= (ACM ? BIT(1) : 0);
 				edca[XMIT_BE_QUEUE] = acParm;
 				break;
 
@@ -804,13 +804,13 @@ void WMMOnAssocRsp(struct adapter *padapter)
 
 			case 0x2:
 				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
-				acm_mask |= (ACM ? BIT(2):0);
+				acm_mask |= (ACM ? BIT(2) : 0);
 				edca[XMIT_VI_QUEUE] = acParm;
 				break;
 
 			case 0x3:
 				rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
-				acm_mask |= (ACM ? BIT(3):0);
+				acm_mask |= (ACM ? BIT(3) : 0);
 				edca[XMIT_VO_QUEUE] = acParm;
 				break;
 			}
@@ -1170,7 +1170,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 		ht_info_infos_0 = 0;
 	}
 	if (ht_cap_info != cur_network->bcn_info.ht_cap_info ||
-	    ((ht_info_infos_0&0x03) != (cur_network->bcn_info.ht_info_infos_0&0x03))) {
+	    ((ht_info_infos_0 & 0x03) != (cur_network->bcn_info.ht_info_infos_0 & 0x03))) {
 		{
 			/* bcn_info_update */
 			cur_network->bcn_info.ht_cap_info = ht_cap_info;
@@ -1238,12 +1238,12 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 		goto _mismatch;
 
 	if (encryp_protocol == ENCRYP_PROTOCOL_WPA || encryp_protocol == ENCRYP_PROTOCOL_WPA2) {
-		pbuf = rtw_get_wpa_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length-12);
+		pbuf = rtw_get_wpa_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length - 12);
 		if (pbuf && (wpa_ielen > 0)) {
 			rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher,
 					 &pairwise_cipher, &is_8021x);
 		} else {
-			pbuf = rtw_get_wpa2_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length-12);
+			pbuf = rtw_get_wpa2_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length - 12);
 
 			if (pbuf && (wpa_ielen > 0))
 				rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher,
@@ -1630,7 +1630,7 @@ void process_addba_req(struct adapter *padapter, u8 *paddba_req, u8 *addr)
 
 	if (psta) {
 		param = le16_to_cpu(preq->BA_para_set);
-		tid = (param>>2)&0x0f;
+		tid = (param >> 2) & 0x0f;
 
 		preorder_ctrl = &psta->recvreorder_ctrl[tid];
 
@@ -1648,7 +1648,7 @@ void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
 	pIE = pframe + sizeof(struct ieee80211_hdr_3addr);
 	pbuf = (__le32 *)pIE;
 
-	pmlmeext->TSFValue = le32_to_cpu(*(pbuf+1));
+	pmlmeext->TSFValue = le32_to_cpu(*(pbuf + 1));
 
 	pmlmeext->TSFValue = pmlmeext->TSFValue << 32;
 
@@ -1674,14 +1674,14 @@ void adaptive_early_32k(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
 	pIE = pframe + sizeof(struct ieee80211_hdr_3addr);
 	pbuf = (__le32 *)pIE;
 
-	tsf = le32_to_cpu(*(pbuf+1));
+	tsf = le32_to_cpu(*(pbuf + 1));
 	tsf = tsf << 32;
 	tsf |= le32_to_cpu(*pbuf);
 
 	/* delay = (timestamp mod 1024*100)/1000 (unit: ms) */
 	/* delay_ms = do_div(tsf, (pmlmeinfo->bcn_interval*1024))/1000; */
-	delay_ms = do_div(tsf, (pmlmeinfo->bcn_interval*1024));
-	delay_ms = delay_ms/1000;
+	delay_ms = do_div(tsf, (pmlmeinfo->bcn_interval * 1024));
+	delay_ms = delay_ms / 1000;
 
 	if (delay_ms >= 8)
 		pmlmeext->bcn_delay_cnt[8]++;
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 8c6841f078b4..21690857fd62 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -1209,7 +1209,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, s
 		ClearPwrMgt(BIP_AAD);
 		ClearMData(BIP_AAD);
 		/* conscruct AAD, copy address 1 to address 3 */
-		memcpy(BIP_AAD+2, pwlanhdr->addr1, 18);
+		memcpy(BIP_AAD + 2, &pwlanhdr->addrs, sizeof(pwlanhdr->addrs));
 		/* copy management fram body */
 		memcpy(BIP_AAD+BIP_AAD_SIZE, MGMT_body, frame_body_len);
 		/* calculate mic */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
index d5649e7d8f99..cd76e26e868f 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
@@ -59,10 +59,7 @@ phy_SetTxPowerByRateBase(struct adapter *Adapter, u8 RfPath,
 	}
 }
 
-static void
-phy_StoreTxPowerByRateBase(
-struct adapter *padapter
-	)
+static void phy_StoreTxPowerByRateBase(struct adapter *padapter)
 {
 	u8 path, base;
 
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/hal_pwr_seq.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/hal_pwr_seq.c
index fba67a7c069c..2438931ca51b 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/hal_pwr_seq.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/hal_pwr_seq.c
@@ -8,7 +8,7 @@
 /*
 *
 This file includes all kinds of Power Action event for RTL8723B
-and corresponding hardware configurtions which are released from HW SD.
+and corresponding hardware configurations which are released from HW SD.
 
 Major Change History:
 	When       Who               What
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/odm.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/odm.c
index ba85efb30db2..4b36af47f680 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/odm.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/odm.c
@@ -9,118 +9,6 @@
 
 /*  Global var */
 
-u32 OFDMSwingTable[OFDM_TABLE_SIZE] = {
-	0x7f8001fe, /*  0, +6.0dB */
-	0x788001e2, /*  1, +5.5dB */
-	0x71c001c7, /*  2, +5.0dB */
-	0x6b8001ae, /*  3, +4.5dB */
-	0x65400195, /*  4, +4.0dB */
-	0x5fc0017f, /*  5, +3.5dB */
-	0x5a400169, /*  6, +3.0dB */
-	0x55400155, /*  7, +2.5dB */
-	0x50800142, /*  8, +2.0dB */
-	0x4c000130, /*  9, +1.5dB */
-	0x47c0011f, /*  10, +1.0dB */
-	0x43c0010f, /*  11, +0.5dB */
-	0x40000100, /*  12, +0dB */
-	0x3c8000f2, /*  13, -0.5dB */
-	0x390000e4, /*  14, -1.0dB */
-	0x35c000d7, /*  15, -1.5dB */
-	0x32c000cb, /*  16, -2.0dB */
-	0x300000c0, /*  17, -2.5dB */
-	0x2d4000b5, /*  18, -3.0dB */
-	0x2ac000ab, /*  19, -3.5dB */
-	0x288000a2, /*  20, -4.0dB */
-	0x26000098, /*  21, -4.5dB */
-	0x24000090, /*  22, -5.0dB */
-	0x22000088, /*  23, -5.5dB */
-	0x20000080, /*  24, -6.0dB */
-	0x1e400079, /*  25, -6.5dB */
-	0x1c800072, /*  26, -7.0dB */
-	0x1b00006c, /*  27. -7.5dB */
-	0x19800066, /*  28, -8.0dB */
-	0x18000060, /*  29, -8.5dB */
-	0x16c0005b, /*  30, -9.0dB */
-	0x15800056, /*  31, -9.5dB */
-	0x14400051, /*  32, -10.0dB */
-	0x1300004c, /*  33, -10.5dB */
-	0x12000048, /*  34, -11.0dB */
-	0x11000044, /*  35, -11.5dB */
-	0x10000040, /*  36, -12.0dB */
-};
-
-u8 CCKSwingTable_Ch1_Ch13[CCK_TABLE_SIZE][8] = {
-	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /*  0, +0dB */
-	{0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /*  1, -0.5dB */
-	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /*  2, -1.0dB */
-	{0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /*  3, -1.5dB */
-	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /*  4, -2.0dB */
-	{0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /*  5, -2.5dB */
-	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /*  6, -3.0dB */
-	{0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /*  7, -3.5dB */
-	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /*  8, -4.0dB */
-	{0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /*  9, -4.5dB */
-	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /*  10, -5.0dB */
-	{0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /*  11, -5.5dB */
-	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /*  12, -6.0dB <== default */
-	{0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /*  13, -6.5dB */
-	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /*  14, -7.0dB */
-	{0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /*  15, -7.5dB */
-	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /*  16, -8.0dB */
-	{0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /*  17, -8.5dB */
-	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /*  18, -9.0dB */
-	{0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /*  19, -9.5dB */
-	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /*  20, -10.0dB */
-	{0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /*  21, -10.5dB */
-	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /*  22, -11.0dB */
-	{0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /*  23, -11.5dB */
-	{0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /*  24, -12.0dB */
-	{0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /*  25, -12.5dB */
-	{0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /*  26, -13.0dB */
-	{0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /*  27, -13.5dB */
-	{0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /*  28, -14.0dB */
-	{0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /*  29, -14.5dB */
-	{0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /*  30, -15.0dB */
-	{0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /*  31, -15.5dB */
-	{0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}	/*  32, -16.0dB */
-};
-
-u8 CCKSwingTable_Ch14[CCK_TABLE_SIZE][8] = {
-	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /*  0, +0dB */
-	{0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /*  1, -0.5dB */
-	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /*  2, -1.0dB */
-	{0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /*  3, -1.5dB */
-	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /*  4, -2.0dB */
-	{0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /*  5, -2.5dB */
-	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /*  6, -3.0dB */
-	{0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /*  7, -3.5dB */
-	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /*  8, -4.0dB */
-	{0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /*  9, -4.5dB */
-	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /*  10, -5.0dB */
-	{0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /*  11, -5.5dB */
-	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /*  12, -6.0dB  <== default */
-	{0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /*  13, -6.5dB */
-	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /*  14, -7.0dB */
-	{0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /*  15, -7.5dB */
-	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /*  16, -8.0dB */
-	{0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /*  17, -8.5dB */
-	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /*  18, -9.0dB */
-	{0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /*  19, -9.5dB */
-	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /*  20, -10.0dB */
-	{0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /*  21, -10.5dB */
-	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /*  22, -11.0dB */
-	{0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /*  23, -11.5dB */
-	{0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /*  24, -12.0dB */
-	{0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /*  25, -12.5dB */
-	{0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /*  26, -13.0dB */
-	{0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /*  27, -13.5dB */
-	{0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /*  28, -14.0dB */
-	{0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /*  29, -14.5dB */
-	{0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /*  30, -15.0dB */
-	{0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /*  31, -15.5dB */
-	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}	/*  32, -16.0dB */
-};
-
 u32 OFDMSwingTable_New[OFDM_TABLE_SIZE] = {
 	0x0b40002d, /*  0,  -15.0dB */
 	0x0c000030, /*  1,  -14.5dB */
@@ -239,46 +127,6 @@ u8 CCKSwingTable_Ch14_New[CCK_TABLE_SIZE][8] = {
 	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}	/*  32, +0dB */
 };
 
-u32 TxScalingTable_Jaguar[TXSCALE_TABLE_SIZE] = {
-	0x081, /*  0,  -12.0dB */
-	0x088, /*  1,  -11.5dB */
-	0x090, /*  2,  -11.0dB */
-	0x099, /*  3,  -10.5dB */
-	0x0A2, /*  4,  -10.0dB */
-	0x0AC, /*  5,  -9.5dB */
-	0x0B6, /*  6,  -9.0dB */
-	0x0C0, /*  7,  -8.5dB */
-	0x0CC, /*  8,  -8.0dB */
-	0x0D8, /*  9,  -7.5dB */
-	0x0E5, /*  10, -7.0dB */
-	0x0F2, /*  11, -6.5dB */
-	0x101, /*  12, -6.0dB */
-	0x110, /*  13, -5.5dB */
-	0x120, /*  14, -5.0dB */
-	0x131, /*  15, -4.5dB */
-	0x143, /*  16, -4.0dB */
-	0x156, /*  17, -3.5dB */
-	0x16A, /*  18, -3.0dB */
-	0x180, /*  19, -2.5dB */
-	0x197, /*  20, -2.0dB */
-	0x1AF, /*  21, -1.5dB */
-	0x1C8, /*  22, -1.0dB */
-	0x1E3, /*  23, -0.5dB */
-	0x200, /*  24, +0  dB */
-	0x21E, /*  25, +0.5dB */
-	0x23E, /*  26, +1.0dB */
-	0x261, /*  27, +1.5dB */
-	0x285, /*  28, +2.0dB */
-	0x2AB, /*  29, +2.5dB */
-	0x2D3, /*  30, +3.0dB */
-	0x2FE, /*  31, +3.5dB */
-	0x32B, /*  32, +4.0dB */
-	0x35C, /*  33, +4.5dB */
-	0x38E, /*  34, +5.0dB */
-	0x3C4, /*  35, +5.5dB */
-	0x3FE  /*  36, +6.0dB */
-};
-
 /* Remove Edca by Yu Chen */
 
 static void odm_CommonInfoSelfInit(struct dm_odm_t *pDM_Odm)
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/odm.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/odm.h
index 010274ba8079..1c929d88e596 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/odm.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/odm.h
@@ -1080,16 +1080,10 @@ enum { /* tag_RF_Type_Definition */
 /*  */
 /*  Extern Global Variables. */
 /*  */
-extern	u32 OFDMSwingTable[OFDM_TABLE_SIZE];
-extern	u8 CCKSwingTable_Ch1_Ch13[CCK_TABLE_SIZE][8];
-extern	u8 CCKSwingTable_Ch14[CCK_TABLE_SIZE][8];
-
 extern	u32 OFDMSwingTable_New[OFDM_TABLE_SIZE];
 extern	u8 CCKSwingTable_Ch1_Ch13_New[CCK_TABLE_SIZE][8];
 extern	u8 CCKSwingTable_Ch14_New[CCK_TABLE_SIZE][8];
 
-extern  u32 TxScalingTable_Jaguar[TXSCALE_TABLE_SIZE];
-
 /*  */
 /*  check Sta pointer valid or not */
 /*  */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index a453be1db790..1fde7c96555f 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -445,47 +445,31 @@ void rtl8723b_InitializeFirmwareVars(struct adapter *padapter)
 /* 				Efuse related code */
 /*  */
 static u8 hal_EfuseSwitchToBank(
-	struct adapter *padapter, u8 bank, bool bPseudoTest
+	struct adapter *padapter, u8 bank
 )
 {
-	u8 bRet = false;
-	u32 value32 = 0;
-#ifdef HAL_EFUSE_MEMORY
-	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
-	struct efuse_hal *pEfuseHal = &pHalData->EfuseHal;
-#endif
+	u8 bRet = true;
+	u32 value32 = rtw_read32(padapter, EFUSE_TEST);
 
-
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		pEfuseHal->fakeEfuseBank = bank;
-#else
-		fakeEfuseBank = bank;
-#endif
-		bRet = true;
-	} else {
-		value32 = rtw_read32(padapter, EFUSE_TEST);
-		bRet = true;
-		switch (bank) {
-		case 0:
-			value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
-			break;
-		case 1:
-			value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_0);
-			break;
-		case 2:
-			value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_1);
-			break;
-		case 3:
-			value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_2);
-			break;
-		default:
-			value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
-			bRet = false;
-			break;
-		}
-		rtw_write32(padapter, EFUSE_TEST, value32);
+	switch (bank) {
+	case 0:
+		value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
+		break;
+	case 1:
+		value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_0);
+		break;
+	case 2:
+		value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_1);
+		break;
+	case 3:
+		value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_BT_SEL_2);
+		break;
+	default:
+		value32 = (value32 & ~EFUSE_SEL_MASK) | EFUSE_SEL(EFUSE_WIFI_SEL_0);
+		bRet = false;
+		break;
 	}
+	rtw_write32(padapter, EFUSE_TEST, value32);
 
 	return bRet;
 }
@@ -494,8 +478,7 @@ void Hal_GetEfuseDefinition(
 	struct adapter *padapter,
 	u8 efuseType,
 	u8 type,
-	void *pOut,
-	bool bPseudoTest
+	void *pOut
 )
 {
 	switch (type) {
@@ -585,17 +568,8 @@ void Hal_GetEfuseDefinition(
 	}
 }
 
-#define VOLTAGE_V25		0x03
-
-/*  */
-/* 	The following is for compile ok */
-/* 	That should be merged with the original in the future */
-/*  */
-#define EFUSE_ACCESS_ON_8723			0x69	/*  For RTL8723 only. */
-#define REG_EFUSE_ACCESS_8723			0x00CF	/*  Efuse access protection for RTL8723 */
-
 void Hal_EfusePowerSwitch(
-	struct adapter *padapter, u8 bWrite, u8 PwrState
+	struct adapter *padapter, u8 PwrState
 )
 {
 	u8 tempval;
@@ -628,7 +602,7 @@ void Hal_EfusePowerSwitch(
 			} while (1);
 		}
 
-		rtw_write8(padapter, REG_EFUSE_ACCESS_8723, EFUSE_ACCESS_ON_8723);
+		rtw_write8(padapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
 
 		/*  Reset: 0x0000h[28], default valid */
 		tmpV16 =  rtw_read16(padapter, REG_SYS_FUNC_EN);
@@ -643,25 +617,8 @@ void Hal_EfusePowerSwitch(
 			tmpV16 |= (LOADER_CLK_EN | ANA8M);
 			rtw_write16(padapter, REG_SYS_CLKR, tmpV16);
 		}
-
-		if (bWrite) {
-			/*  Enable LDO 2.5V before read/write action */
-			tempval = rtw_read8(padapter, EFUSE_TEST+3);
-			tempval &= 0x0F;
-			tempval |= (VOLTAGE_V25 << 4);
-			rtw_write8(padapter, EFUSE_TEST+3, (tempval | 0x80));
-
-			/* rtw_write8(padapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON); */
-		}
 	} else {
 		rtw_write8(padapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
-
-		if (bWrite) {
-			/*  Disable LDO 2.5V after read/write action */
-			tempval = rtw_read8(padapter, EFUSE_TEST+3);
-			rtw_write8(padapter, EFUSE_TEST+3, (tempval & 0x7F));
-		}
-
 	}
 }
 
@@ -669,14 +626,9 @@ static void hal_ReadEFuse_WiFi(
 	struct adapter *padapter,
 	u16 _offset,
 	u16 _size_byte,
-	u8 *pbuf,
-	bool bPseudoTest
+	u8 *pbuf
 )
 {
-#ifdef HAL_EFUSE_MEMORY
-	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
-	struct efuse_hal *pEfuseHal = &pHalData->EfuseHal;
-#endif
 	u8 *efuseTbl = NULL;
 	u16 eFuse_Addr = 0;
 	u8 offset, wden;
@@ -698,10 +650,10 @@ static void hal_ReadEFuse_WiFi(
 	memset(efuseTbl, 0xFF, EFUSE_MAX_MAP_LEN);
 
 	/*  switch bank back to bank 0 for later BT and wifi use. */
-	hal_EfuseSwitchToBank(padapter, 0, bPseudoTest);
+	hal_EfuseSwitchToBank(padapter, 0);
 
 	while (AVAILABLE_EFUSE_ADDR(eFuse_Addr)) {
-		efuse_OneByteRead(padapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
+		efuse_OneByteRead(padapter, eFuse_Addr++, &efuseHeader);
 		if (efuseHeader == 0xFF)
 			break;
 
@@ -709,7 +661,7 @@ static void hal_ReadEFuse_WiFi(
 		if (EXT_HEADER(efuseHeader)) { /* extended header */
 			offset = GET_HDR_OFFSET_2_0(efuseHeader);
 
-			efuse_OneByteRead(padapter, eFuse_Addr++, &efuseExtHdr, bPseudoTest);
+			efuse_OneByteRead(padapter, eFuse_Addr++, &efuseExtHdr);
 			if (ALL_WORDS_DISABLED(efuseExtHdr))
 				continue;
 
@@ -728,10 +680,10 @@ static void hal_ReadEFuse_WiFi(
 			for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
 				/*  Check word enable condition in the section */
 				if (!(wden & (0x01<<i))) {
-					efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData, bPseudoTest);
+					efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData);
 					efuseTbl[addr] = efuseData;
 
-					efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData, bPseudoTest);
+					efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData);
 					efuseTbl[addr+1] = efuseData;
 				}
 				addr += 2;
@@ -746,19 +698,12 @@ static void hal_ReadEFuse_WiFi(
 		pbuf[i] = efuseTbl[_offset+i];
 
 	/*  Calculate Efuse utilization */
-	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &total, bPseudoTest);
+	Hal_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &total);
 	used = eFuse_Addr - 1;
 	efuse_usage = (u8)((used*100)/total);
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		pEfuseHal->fakeEfuseUsedBytes = used;
-#else
-		fakeEfuseUsedBytes = used;
-#endif
-	} else {
-		rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BYTES, (u8 *)&used);
-		rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_USAGE, (u8 *)&efuse_usage);
-	}
+
+	rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BYTES, (u8 *)&used);
+	rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_USAGE, (u8 *)&efuse_usage);
 
 	kfree(efuseTbl);
 }
@@ -767,14 +712,9 @@ static void hal_ReadEFuse_BT(
 	struct adapter *padapter,
 	u16 _offset,
 	u16 _size_byte,
-	u8 *pbuf,
-	bool bPseudoTest
+	u8 *pbuf
 )
 {
-#ifdef HAL_EFUSE_MEMORY
-	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
-	struct efuse_hal *pEfuseHal = &pHalData->EfuseHal;
-#endif
 	u8 *efuseTbl;
 	u8 bank;
 	u16 eFuse_Addr;
@@ -797,16 +737,16 @@ static void hal_ReadEFuse_BT(
 	/*  0xff will be efuse default value instead of 0x00. */
 	memset(efuseTbl, 0xFF, EFUSE_BT_MAP_LEN);
 
-	EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_BANK, &total, bPseudoTest);
+	Hal_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_BANK, &total);
 
 	for (bank = 1; bank < 3; bank++) { /*  8723b Max bake 0~2 */
-		if (hal_EfuseSwitchToBank(padapter, bank, bPseudoTest) == false)
+		if (hal_EfuseSwitchToBank(padapter, bank) == false)
 			goto exit;
 
 		eFuse_Addr = 0;
 
 		while (AVAILABLE_EFUSE_ADDR(eFuse_Addr)) {
-			efuse_OneByteRead(padapter, eFuse_Addr++, &efuseHeader, bPseudoTest);
+			efuse_OneByteRead(padapter, eFuse_Addr++, &efuseHeader);
 			if (efuseHeader == 0xFF)
 				break;
 
@@ -814,7 +754,7 @@ static void hal_ReadEFuse_BT(
 			if (EXT_HEADER(efuseHeader)) { /* extended header */
 				offset = GET_HDR_OFFSET_2_0(efuseHeader);
 
-				efuse_OneByteRead(padapter, eFuse_Addr++, &efuseExtHdr, bPseudoTest);
+				efuse_OneByteRead(padapter, eFuse_Addr++, &efuseExtHdr);
 				if (ALL_WORDS_DISABLED(efuseExtHdr))
 					continue;
 
@@ -832,10 +772,10 @@ static void hal_ReadEFuse_BT(
 				for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
 					/*  Check word enable condition in the section */
 					if (!(wden & (0x01<<i))) {
-						efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData, bPseudoTest);
+						efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData);
 						efuseTbl[addr] = efuseData;
 
-						efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData, bPseudoTest);
+						efuse_OneByteRead(padapter, eFuse_Addr++, &efuseData);
 						efuseTbl[addr+1] = efuseData;
 					}
 					addr += 2;
@@ -851,7 +791,7 @@ static void hal_ReadEFuse_BT(
 	}
 
 	/*  switch bank back to bank 0 for later BT and wifi use. */
-	hal_EfuseSwitchToBank(padapter, 0, bPseudoTest);
+	hal_EfuseSwitchToBank(padapter, 0);
 
 	/*  Copy from Efuse map to output pointer memory!!! */
 	for (i = 0; i < _size_byte; i++)
@@ -860,19 +800,12 @@ static void hal_ReadEFuse_BT(
 	/*  */
 	/*  Calculate Efuse utilization. */
 	/*  */
-	EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &total, bPseudoTest);
+	Hal_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &total);
 	used = (EFUSE_BT_REAL_BANK_CONTENT_LEN*(bank-1)) + eFuse_Addr - 1;
 	efuse_usage = (u8)((used*100)/total);
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		pEfuseHal->fakeBTEfuseUsedBytes = used;
-#else
-		fakeBTEfuseUsedBytes = used;
-#endif
-	} else {
-		rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BT_BYTES, (u8 *)&used);
-		rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BT_USAGE, (u8 *)&efuse_usage);
-	}
+
+	rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BT_BYTES, (u8 *)&used);
+	rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BT_USAGE, (u8 *)&efuse_usage);
 
 exit:
 	kfree(efuseTbl);
@@ -883,198 +816,13 @@ void Hal_ReadEFuse(
 	u8 efuseType,
 	u16 _offset,
 	u16 _size_byte,
-	u8 *pbuf,
-	bool bPseudoTest
-)
-{
-	if (efuseType == EFUSE_WIFI)
-		hal_ReadEFuse_WiFi(padapter, _offset, _size_byte, pbuf, bPseudoTest);
-	else
-		hal_ReadEFuse_BT(padapter, _offset, _size_byte, pbuf, bPseudoTest);
-}
-
-static u16 hal_EfuseGetCurrentSize_WiFi(
-	struct adapter *padapter, bool bPseudoTest
-)
-{
-#ifdef HAL_EFUSE_MEMORY
-	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
-	struct efuse_hal *pEfuseHal = &pHalData->EfuseHal;
-#endif
-	u16 efuse_addr = 0;
-	u16 start_addr = 0; /*  for debug */
-	u8 hworden = 0;
-	u8 efuse_data, word_cnts = 0;
-	u32 count = 0; /*  for debug */
-
-
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		efuse_addr = (u16)pEfuseHal->fakeEfuseUsedBytes;
-#else
-		efuse_addr = (u16)fakeEfuseUsedBytes;
-#endif
-	} else
-		rtw_hal_get_hwreg(padapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
-
-	start_addr = efuse_addr;
-
-	/*  switch bank back to bank 0 for later BT and wifi use. */
-	hal_EfuseSwitchToBank(padapter, 0, bPseudoTest);
-
-	count = 0;
-	while (AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-		if (efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest) == false)
-			goto error;
-
-		if (efuse_data == 0xFF)
-			break;
-
-		if ((start_addr != 0) && (efuse_addr == start_addr)) {
-			count++;
-
-			efuse_data = 0xFF;
-			if (count < 4) {
-				/*  try again! */
-
-				if (count > 2) {
-					/*  try again form address 0 */
-					efuse_addr = 0;
-					start_addr = 0;
-				}
-
-				continue;
-			}
-
-			goto error;
-		}
-
-		if (EXT_HEADER(efuse_data)) {
-			efuse_addr++;
-			efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest);
-			if (ALL_WORDS_DISABLED(efuse_data))
-				continue;
-
-			hworden = efuse_data & 0x0F;
-		} else {
-			hworden = efuse_data & 0x0F;
-		}
-
-		word_cnts = Efuse_CalculateWordCnts(hworden);
-		efuse_addr += (word_cnts*2)+1;
-	}
-
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		pEfuseHal->fakeEfuseUsedBytes = efuse_addr;
-#else
-		fakeEfuseUsedBytes = efuse_addr;
-#endif
-	} else
-		rtw_hal_set_hwreg(padapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
-
-	goto exit;
-
-error:
-	/*  report max size to prevent write efuse */
-	EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &efuse_addr, bPseudoTest);
-
-exit:
-
-	return efuse_addr;
-}
-
-static u16 hal_EfuseGetCurrentSize_BT(struct adapter *padapter, u8 bPseudoTest)
-{
-#ifdef HAL_EFUSE_MEMORY
-	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
-	struct efuse_hal *pEfuseHal = &pHalData->EfuseHal;
-#endif
-	u16 btusedbytes;
-	u16 efuse_addr;
-	u8 bank, startBank;
-	u8 hworden = 0;
-	u8 efuse_data, word_cnts = 0;
-	u16 retU2 = 0;
-
-	if (bPseudoTest) {
-#ifdef HAL_EFUSE_MEMORY
-		btusedbytes = pEfuseHal->fakeBTEfuseUsedBytes;
-#else
-		btusedbytes = fakeBTEfuseUsedBytes;
-#endif
-	} else
-		rtw_hal_get_hwreg(padapter, HW_VAR_EFUSE_BT_BYTES, (u8 *)&btusedbytes);
-
-	efuse_addr = (u16)((btusedbytes%EFUSE_BT_REAL_BANK_CONTENT_LEN));
-	startBank = (u8)(1+(btusedbytes/EFUSE_BT_REAL_BANK_CONTENT_LEN));
-
-	EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_AVAILABLE_EFUSE_BYTES_BANK, &retU2, bPseudoTest);
-
-	for (bank = startBank; bank < 3; bank++) {
-		if (hal_EfuseSwitchToBank(padapter, bank, bPseudoTest) == false)
-			/* bank = EFUSE_MAX_BANK; */
-			break;
-
-		/*  only when bank is switched we have to reset the efuse_addr. */
-		if (bank != startBank)
-			efuse_addr = 0;
-
-		while (AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-			if (efuse_OneByteRead(padapter, efuse_addr,
-					      &efuse_data, bPseudoTest) == false)
-				/* bank = EFUSE_MAX_BANK; */
-				break;
-
-			if (efuse_data == 0xFF)
-				break;
-
-			if (EXT_HEADER(efuse_data)) {
-				efuse_addr++;
-				efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest);
-
-				if (ALL_WORDS_DISABLED(efuse_data)) {
-					efuse_addr++;
-					continue;
-				}
-
-				hworden = efuse_data & 0x0F;
-			} else {
-				hworden =  efuse_data & 0x0F;
-			}
-
-			word_cnts = Efuse_CalculateWordCnts(hworden);
-			/* read next header */
-			efuse_addr += (word_cnts*2)+1;
-		}
-
-		/*  Check if we need to check next bank efuse */
-		if (efuse_addr < retU2)
-			break; /*  don't need to check next bank. */
-	}
-
-	retU2 = ((bank-1)*EFUSE_BT_REAL_BANK_CONTENT_LEN)+efuse_addr;
-	if (bPseudoTest) {
-		pEfuseHal->fakeBTEfuseUsedBytes = retU2;
-	} else {
-		pEfuseHal->BTEfuseUsedBytes = retU2;
-	}
-
-	return retU2;
-}
-
-u16 Hal_EfuseGetCurrentSize(
-	struct adapter *padapter, u8 efuseType, bool bPseudoTest
+	u8 *pbuf
 )
 {
-	u16 ret = 0;
-
 	if (efuseType == EFUSE_WIFI)
-		ret = hal_EfuseGetCurrentSize_WiFi(padapter, bPseudoTest);
+		hal_ReadEFuse_WiFi(padapter, _offset, _size_byte, pbuf);
 	else
-		ret = hal_EfuseGetCurrentSize_BT(padapter, bPseudoTest);
-
-	return ret;
+		hal_ReadEFuse_BT(padapter, _offset, _size_byte, pbuf);
 }
 
 static struct hal_version ReadChipVersion8723B(struct adapter *padapter)
@@ -1438,12 +1186,12 @@ void Hal_InitPGData(struct adapter *padapter, u8 *PROMContent)
 	if (!pEEPROM->bautoload_fail_flag) { /*  autoload OK. */
 		if (!pEEPROM->EepromOrEfuse) {
 			/*  Read EFUSE real map to shadow. */
-			EFUSE_ShadowMapUpdate(padapter, EFUSE_WIFI, false);
+			EFUSE_ShadowMapUpdate(padapter, EFUSE_WIFI);
 			memcpy((void *)PROMContent, (void *)pEEPROM->efuse_eeprom_data, HWSET_MAX_SIZE_8723B);
 		}
 	} else {/* autoload fail */
 		if (!pEEPROM->EepromOrEfuse)
-			EFUSE_ShadowMapUpdate(padapter, EFUSE_WIFI, false);
+			EFUSE_ShadowMapUpdate(padapter, EFUSE_WIFI);
 		memcpy((void *)PROMContent, (void *)pEEPROM->efuse_eeprom_data, HWSET_MAX_SIZE_8723B);
 	}
 }
@@ -1700,9 +1448,9 @@ void Hal_EfuseParsePackageType_8723B(
 	u8 package;
 	u8 efuseContent;
 
-	Efuse_PowerSwitch(padapter, false, true);
-	efuse_OneByteRead(padapter, 0x1FB, &efuseContent, false);
-	Efuse_PowerSwitch(padapter, false, false);
+	Hal_EfusePowerSwitch(padapter, true);
+	efuse_OneByteRead(padapter, 0x1FB, &efuseContent);
+	Hal_EfusePowerSwitch(padapter, false);
 
 	package = efuseContent & 0x7;
 	switch (package) {
@@ -1763,14 +1511,6 @@ void Hal_EfuseParseCustomerID_8723B(
 		pHalData->EEPROMCustomerID = 0;
 }
 
-void Hal_EfuseParseAntennaDiversity_8723B(
-	struct adapter *padapter,
-	u8 *hwinfo,
-	bool AutoLoadFail
-)
-{
-}
-
 void Hal_EfuseParseXtal_8723B(
 	struct adapter *padapter, u8 *hwinfo, bool AutoLoadFail
 )
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
index 28c914ec2604..399edfbf8ec6 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
@@ -431,7 +431,8 @@ initbuferror:
 		precvpriv->free_recv_buf_queue_cnt = 0;
 		for (i = 0; i < n ; i++) {
 			list_del_init(&precvbuf->list);
-			rtw_os_recvbuf_resource_free(padapter, precvbuf);
+			if (precvbuf->pskb)
+				dev_kfree_skb_any(precvbuf->pskb);
 			precvbuf++;
 		}
 		precvpriv->precv_buf = NULL;
@@ -467,7 +468,8 @@ void rtl8723bs_free_recv_priv(struct adapter *padapter)
 		precvpriv->free_recv_buf_queue_cnt = 0;
 		for (i = 0; i < NR_RECVBUFF; i++) {
 			list_del_init(&precvbuf->list);
-			rtw_os_recvbuf_resource_free(padapter, precvbuf);
+			if (precvbuf->pskb)
+				dev_kfree_skb_any(precvbuf->pskb);
 			precvbuf++;
 		}
 		precvpriv->precv_buf = NULL;
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 842e19b53421..abb6fdfe7e1f 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -76,7 +76,7 @@ query_free_page:
 	/*  check if hardware tx fifo page is enough */
 	if (!rtw_hal_sdio_query_tx_freepage(pri_padapter, PageIdx, pxmitbuf->pg_num)) {
 		if (!bUpdatePageNum) {
-			/*  Total number of page is NOT available, so update current FIFO status */
+			/* Total page count is not available, so update current FIFO status */
 			HalQueryTxBufferStatus8723BSdio(padapter);
 			bUpdatePageNum = true;
 			goto query_free_page;
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/sdio_halinit.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 73561a63401e..7fcb874d0eb3 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -1071,7 +1071,6 @@ static void _ReadEfuseInfo8723BS(struct adapter *padapter)
 	Hal_EfuseParseChnlPlan_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
 	Hal_EfuseParseXtal_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
 	Hal_EfuseParseThermalMeter_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
-	Hal_EfuseParseAntennaDiversity_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
 	Hal_EfuseParseCustomerID_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
 
 	Hal_EfuseParseVoltage_8723B(padapter, hwinfo, pEEPROM->bautoload_fail_flag);
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/basic_types.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/basic_types.h
index 24626e65fc7f..1c2da18e6210 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/basic_types.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/basic_types.h
@@ -22,11 +22,11 @@
 /*  TODO: Belows are Sync from SD7-Driver. It is necessary to check correctness */
 
 /*
- *Call endian free function when
+ * Call endian free function when
  *	1. Read/write packet content.
  *	2. Before write integer to IO.
  *	3. After read integer from IO.
-*/
+ */
 
 /*  */
 /*  Byte Swapping routine. */
@@ -68,7 +68,8 @@
 		(*((u32 *)(_ptr))) = EF2BYTE(_val);	\
 	} while (0)
 
-/* Create a bit mask
+/*
+ * Create a bit mask
  * Examples:
  * BIT_LEN_MASK_32(0) => 0x00000000
  * BIT_LEN_MASK_32(1) => 0x00000001
@@ -82,7 +83,8 @@
 #define BIT_LEN_MASK_8(__bitlen) \
 	(0xFF >> (8 - (__bitlen)))
 
-/* Create an offset bit mask
+/*
+ * Create an offset bit mask
  * Examples:
  * BIT_OFFSET_LEN_MASK_32(0, 2) => 0x00000003
  * BIT_OFFSET_LEN_MASK_32(16, 2) => 0x00030000
@@ -94,7 +96,8 @@
 #define BIT_OFFSET_LEN_MASK_8(__bitoffset, __bitlen) \
 	(BIT_LEN_MASK_8(__bitlen) << (__bitoffset))
 
-/*Description:
+/*
+ * Description:
  * Return 4-byte value in host byte ordering from
  * 4-byte pointer in little-endian system.
  */
@@ -105,11 +108,11 @@
 #define LE_P1BYTE_TO_HOST_1BYTE(__pstart) \
 	(EF1BYTE(*((u8 *)(__pstart))))
 
-/*  */
-/* 	Description: */
-/* 		Translate subfield (continuous bits in little-endian) of 4-byte value in litten byte to */
-/* 		4-byte value in host byte ordering. */
-/*  */
+/*
+ * Description:
+ * Translate subfield (continuous bits in little-endian) of 4-byte value in
+ * little byte to 4-byte value in host byte ordering.
+ */
 #define LE_BITS_TO_4BYTE(__pstart, __bitoffset, __bitlen) \
 	(\
 		(LE_P4BYTE_TO_HOST_4BYTE(__pstart) >> (__bitoffset))  & \
@@ -126,11 +129,11 @@
 		BIT_LEN_MASK_8(__bitlen) \
 	)
 
-/*  */
-/* 	Description: */
-/* 		Mask subfield (continuous bits in little-endian) of 4-byte value in litten byte oredering */
-/* 		and return the result in 4-byte value in host byte ordering. */
-/*  */
+/*
+ * Description:
+ * Mask subfield (continuous bits in little-endian) of 4-byte value in little
+ * byte ordering and return the result in 4-byte value in host byte ordering.
+ */
 #define LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) \
 	(\
 		LE_P4BYTE_TO_HOST_4BYTE(__pstart)  & \
@@ -147,10 +150,10 @@
 		(~BIT_OFFSET_LEN_MASK_8(__bitoffset, __bitlen)) \
 	)
 
-/*  */
-/* 	Description: */
-/* 		Set subfield of little-endian 4-byte value to specified value. */
-/*  */
+/*
+ * Description:
+ * Set subfield of little-endian 4-byte value to specified value.
+ */
 #define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \
 		*((u32 *)(__pstart)) =				\
 		(						\
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/drv_types.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/drv_types.h
index 080c321665c0..dd9018aa4ee5 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/drv_types.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/drv_types.h
@@ -33,14 +33,12 @@
 #include <xmit_osdep.h>
 #include <rtw_recv.h>
 
-#include <recv_osdep.h>
 #include <rtw_efuse.h>
 #include <hal_intf.h>
 #include <hal_com.h>
 #include <rtw_qos.h>
 #include <rtw_pwrctrl.h>
 #include <rtw_mlme.h>
-#include <mlme_osdep.h>
 #include <rtw_io.h>
 #include <rtw_ioctl_set.h>
 #include <osdep_intf.h>
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/hal_intf.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/hal_intf.h
index 67d51e55bd44..2fa2382ad5f3 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/hal_intf.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/hal_intf.h
@@ -265,11 +265,10 @@ u8 GetHalDefVar8723BSDIO(struct adapter *Adapter, enum hal_def_variable eVariabl
 u8 SetHalDefVar8723BSDIO(struct adapter *Adapter, enum hal_def_variable eVariable, void *pValue);
 void UpdateHalRAMask8723B(struct adapter *padapter, u32 mac_id, u8 rssi_level);
 void rtl8723b_SetBeaconRelatedRegisters(struct adapter *padapter);
-void Hal_EfusePowerSwitch(struct adapter *padapter, u8 bWrite, u8 PwrState);
+void Hal_EfusePowerSwitch(struct adapter *padapter, u8 PwrState);
 void Hal_ReadEFuse(struct adapter *padapter, u8 efuseType, u16 _offset,
-		   u16 _size_byte, u8 *pbuf, bool bPseudoTest);
+		   u16 _size_byte, u8 *pbuf);
 void Hal_GetEfuseDefinition(struct adapter *padapter, u8 efuseType, u8 type,
-			    void *pOut, bool bPseudoTest);
-u16 Hal_EfuseGetCurrentSize(struct adapter *padapter, u8 efuseType, bool bPseudoTest);
+			    void *pOut);
 void hal_notch_filter_8723b(struct adapter *adapter, bool enable);
 #endif /* __HAL_INTF_H__ */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/mlme_osdep.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/mlme_osdep.h
deleted file mode 100644
index f0d19637fb0f..000000000000
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/mlme_osdep.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#ifndef	__MLME_OSDEP_H_
-#define __MLME_OSDEP_H_
-
-
-extern void rtw_init_mlme_timer(struct adapter *padapter);
-extern void rtw_os_indicate_disconnect(struct adapter *adapter);
-extern void rtw_os_indicate_connect(struct adapter *adapter);
-void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted);
-extern void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie);
-
-void rtw_reset_securitypriv(struct adapter *adapter);
-
-#endif	/* _MLME_OSDEP_H_ */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/recv_osdep.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/recv_osdep.h
deleted file mode 100644
index 83330ea98fbf..000000000000
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/recv_osdep.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#ifndef __RECV_OSDEP_H_
-#define __RECV_OSDEP_H_
-
-
-extern signed int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter);
-extern void _rtw_free_recv_priv(struct recv_priv *precvpriv);
-
-
-extern s32  rtw_recv_entry(union recv_frame *precv_frame);
-extern int rtw_recv_indicatepkt(struct adapter *adapter, union recv_frame *precv_frame);
-extern void rtw_recv_returnpacket(struct net_device *cnxt, struct sk_buff *preturnedpkt);
-
-extern void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup);
-
-int	rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter);
-void rtw_free_recv_priv(struct recv_priv *precvpriv);
-
-
-void rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe);
-void rtw_os_recv_resource_free(struct recv_priv *precvpriv);
-
-
-void rtw_os_free_recvframe(union recv_frame *precvframe);
-
-
-void rtw_os_recvbuf_resource_free(struct adapter *padapter, struct recv_buf *precvbuf);
-
-struct sk_buff *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 *pdata);
-void rtw_os_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, struct rx_pkt_attrib *pattrib);
-
-void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl);
-
-
-#endif /*  */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtl8723b_hal.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
index 40ff96d3cf74..2ed1fc8549ec 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtl8723b_hal.h
@@ -210,8 +210,6 @@ void Hal_EfuseParseChnlPlan_8723B(struct adapter *padapter, u8 *hwinfo,
 				  bool AutoLoadFail);
 void Hal_EfuseParseCustomerID_8723B(struct adapter *padapter, u8 *hwinfo,
 				    bool AutoLoadFail);
-void Hal_EfuseParseAntennaDiversity_8723B(struct adapter *padapter, u8 *hwinfo,
-					  bool AutoLoadFail);
 void Hal_EfuseParseXtal_8723B(struct adapter *padapter, u8 *hwinfo,
 			      bool AutoLoadFail);
 void Hal_EfuseParseThermalMeter_8723B(struct adapter *padapter, u8 *hwinfo,
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_efuse.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_efuse.h
index 669565fa1c69..936b204b8830 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_efuse.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_efuse.h
@@ -1,9 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
+/* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. */
+
 #ifndef __RTW_EFUSE_H__
 #define __RTW_EFUSE_H__
 
@@ -91,14 +88,10 @@ extern u8 fakeBTEfuseModifiedMap[];
 /*------------------------Export global variable----------------------------*/
 
 u8 Efuse_CalculateWordCnts(u8 word_en);
-void EFUSE_GetEfuseDefinition(struct adapter *padapter, u8 efuseType, u8 type, void *pOut, bool bPseudoTest);
-u8 efuse_OneByteRead(struct adapter *padapter, u16 addr, u8 *data, bool	 bPseudoTest);
-u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool	 bPseudoTest);
-
-void Efuse_PowerSwitch(struct adapter *padapter, u8 bWrite, u8  PwrState);
+u8 efuse_OneByteRead(struct adapter *padapter, u16 addr, u8 *data);
 
 u8 EFUSE_Read1Byte(struct adapter *padapter, u16 Address);
-void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest);
+void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType);
 void EFUSE_ShadowRead(struct adapter *padapter, u8 Type, u16 Offset, u32 *Value);
 void Rtw_Hal_ReadMACAddrFromFile(struct adapter *padapter);
 u32 Rtw_Hal_readPGDataFromConfigFile(struct adapter *padapter);
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_mlme.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_mlme.h
index 3cf68b85eb32..4c15d0194d4f 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_mlme.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_mlme.h
@@ -395,5 +395,6 @@ u8 rtw_to_roam(struct adapter *adapter);
 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
 
 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
+void rtw_reset_securitypriv(struct adapter *adapter);
 
 #endif /* __RTL871X_MLME_H_ */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
index 2080408743ef..53fac838c36a 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
@@ -426,8 +426,6 @@ void init_mlme_default_rate_set(struct adapter *padapter);
 void init_mlme_ext_priv(struct adapter *padapter);
 int init_hw_mlme_ext(struct adapter *padapter);
 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext);
-extern void init_mlme_ext_timer(struct adapter *padapter);
-extern void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta);
 extern struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
 
 /* void fill_fwpriv(struct adapter *padapter, struct fw_priv *pfwpriv); */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_recv.h linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_recv.h
index aa9f9d5ecd01..8e45871f07f0 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/include/rtw_recv.h
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/include/rtw_recv.h
@@ -342,6 +342,10 @@ struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue);
 
 void rtw_reordering_ctrl_timeout_handler(struct timer_list *t);
 
+signed int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter);
+void _rtw_free_recv_priv(struct recv_priv *precvpriv);
+s32  rtw_recv_entry(union recv_frame *precv_frame);
+
 static inline u8 *get_rxmem(union recv_frame *precvframe)
 {
 	/* always return rx_head... */
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index ac3d085808e9..315bab373729 100644
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ linux-libre-6.18-gnu/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -2441,13 +2441,6 @@ exit:
 	return ret;
 }
 
-static int	cfg80211_rtw_change_bss(struct wiphy *wiphy,
-					struct net_device *ndev,
-					struct bss_parameters *params)
-{
-	return 0;
-}
-
 void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char *msg)
 {
 	s32 freq;
@@ -2704,7 +2697,6 @@ static struct cfg80211_ops rtw_cfg80211_ops = {
 	.del_station = cfg80211_rtw_del_station,
 	.change_station = cfg80211_rtw_change_station,
 	.dump_station = cfg80211_rtw_dump_station,
-	.change_bss = cfg80211_rtw_change_bss,
 
 	.mgmt_tx = cfg80211_rtw_mgmt_tx,
 };
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/mlme_linux.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/os_dep/mlme_linux.c
deleted file mode 100644
index fd4ae870a617..000000000000
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/mlme_linux.c
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#include <drv_types.h>
-
-static void _dynamic_check_timer_handler(struct timer_list *t)
-{
-	struct adapter *adapter =
-		timer_container_of(adapter, t, mlmepriv.dynamic_chk_timer);
-
-	rtw_dynamic_check_timer_handler(adapter);
-
-	_set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
-}
-
-static void _rtw_set_scan_deny_timer_hdl(struct timer_list *t)
-{
-	struct adapter *adapter =
-		timer_container_of(adapter, t, mlmepriv.set_scan_deny_timer);
-
-	rtw_clear_scan_deny(adapter);
-}
-
-void rtw_init_mlme_timer(struct adapter *padapter)
-{
-	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
-	timer_setup(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, 0);
-	timer_setup(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, 0);
-	timer_setup(&pmlmepriv->dynamic_chk_timer,
-		    _dynamic_check_timer_handler, 0);
-	timer_setup(&pmlmepriv->set_scan_deny_timer,
-		    _rtw_set_scan_deny_timer_hdl, 0);
-}
-
-void rtw_os_indicate_connect(struct adapter *adapter)
-{
-	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
-
-	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
-		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
-		rtw_cfg80211_ibss_indicate_connect(adapter);
-	} else {
-		rtw_cfg80211_indicate_connect(adapter);
-	}
-
-	netif_carrier_on(adapter->pnetdev);
-
-	if (adapter->pid[2] != 0)
-		rtw_signal_process(adapter->pid[2], SIGALRM);
-}
-
-void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
-{
-	rtw_cfg80211_indicate_scan_done(padapter, aborted);
-}
-
-static struct rt_pmkid_list   backupPMKIDList[NUM_PMKID_CACHE];
-void rtw_reset_securitypriv(struct adapter *adapter)
-{
-	u8 backupPMKIDIndex = 0;
-	u8 backupTKIPCountermeasure = 0x00;
-	u32 backupTKIPcountermeasure_time = 0;
-	/*  add for CONFIG_IEEE80211W, none 11w also can use */
-	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
-
-	spin_lock_bh(&adapter->security_key_mutex);
-
-	if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
-		/* 802.1x */
-		/*  Added by Albert 2009/02/18 */
-		/*  We have to backup the PMK information for WiFi PMK Caching test item. */
-		/*  */
-		/*  Backup the btkip_countermeasure information. */
-		/*  When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
-
-		memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
-		backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
-		backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
-		backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
-
-		/* reset RX BIP packet number */
-		pmlmeext->mgnt_80211w_IPN_rx = 0;
-
-		memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
-
-		/*  Added by Albert 2009/02/18 */
-		/*  Restore the PMK information to securitypriv structure for the following connection. */
-		memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
-		adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
-		adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
-		adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;
-
-		adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
-		adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
-
-	} else {
-		/* reset values in securitypriv */
-		/* if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */
-		/*  */
-		struct security_priv *psec_priv = &adapter->securitypriv;
-
-		psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;  /* open system */
-		psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
-		psec_priv->dot11PrivacyKeyIndex = 0;
-
-		psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
-		psec_priv->dot118021XGrpKeyid = 1;
-
-		psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
-		psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
-		/*  */
-	}
-	/*  add for CONFIG_IEEE80211W, none 11w also can use */
-	spin_unlock_bh(&adapter->security_key_mutex);
-}
-
-void rtw_os_indicate_disconnect(struct adapter *adapter)
-{
-	/* struct rt_pmkid_list   backupPMKIDList[ NUM_PMKID_CACHE ]; */
-
-	netif_carrier_off(adapter->pnetdev); /*  Do it first for tx broadcast pkt after disconnection issue! */
-
-	rtw_cfg80211_indicate_disconnect(adapter);
-
-	/* modify for CONFIG_IEEE80211W, none 11w also can use the same command */
-	rtw_reset_securitypriv_cmd(adapter);
-}
-
-void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
-{
-	uint	len;
-	u8 *buff, *p, i;
-	union iwreq_data wrqu;
-
-	buff = NULL;
-	if (authmode == WLAN_EID_VENDOR_SPECIFIC) {
-		buff = rtw_zmalloc(IW_CUSTOM_MAX);
-		if (!buff)
-			return;
-
-		p = buff;
-
-		p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "ASSOCINFO(ReqIEs =");
-
-		len = sec_ie[1] + 2;
-		len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
-
-		for (i = 0; i < len; i++)
-			p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "%02x", sec_ie[i]);
-
-		p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), ")");
-
-		memset(&wrqu, 0, sizeof(wrqu));
-
-		wrqu.data.length = p - buff;
-
-		wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? wrqu.data.length : IW_CUSTOM_MAX;
-
-		kfree(buff);
-	}
-}
-
-void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
-{
-	timer_setup(&psta->addba_retry_timer, addba_timer_hdl, 0);
-}
-
-void init_mlme_ext_timer(struct adapter *padapter)
-{
-	struct	mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
-
-	timer_setup(&pmlmeext->survey_timer, survey_timer_hdl, 0);
-	timer_setup(&pmlmeext->link_timer, link_timer_hdl, 0);
-	timer_setup(&pmlmeext->sa_query_timer, sa_query_timer_hdl, 0);
-}
diff --git linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/recv_linux.c linux-libre-6.18-gnu/drivers/staging/rtl8723bs/os_dep/recv_linux.c
deleted file mode 100644
index 98d3e4777210..000000000000
--- linux-libre-6.17-gnu/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ /dev/null
@@ -1,225 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#include <drv_types.h>
-#include <linux/jiffies.h>
-#include <net/cfg80211.h>
-#include <linux/unaligned.h>
-
-void rtw_os_free_recvframe(union recv_frame *precvframe)
-{
-	if (precvframe->u.hdr.pkt) {
-		dev_kfree_skb_any(precvframe->u.hdr.pkt);/* free skb by driver */
-
-		precvframe->u.hdr.pkt = NULL;
-	}
-}
-
-/* alloc os related resource in union recv_frame */
-void rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe)
-{
-	precvframe->u.hdr.pkt_newalloc = precvframe->u.hdr.pkt = NULL;
-}
-
-/* free os related resource in union recv_frame */
-void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
-{
-	signed int i;
-	union recv_frame *precvframe;
-
-	precvframe = (union recv_frame *) precvpriv->precv_frame_buf;
-
-	for (i = 0; i < NR_RECVFRAME; i++) {
-		if (precvframe->u.hdr.pkt) {
-			/* free skb by driver */
-			dev_kfree_skb_any(precvframe->u.hdr.pkt);
-			precvframe->u.hdr.pkt = NULL;
-		}
-		precvframe++;
-	}
-}
-
-/* free os related resource in struct recv_buf */
-void rtw_os_recvbuf_resource_free(struct adapter *padapter, struct recv_buf *precvbuf)
-{
-	if (precvbuf->pskb)
-		dev_kfree_skb_any(precvbuf->pskb);
-}
-
-struct sk_buff *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 *pdata)
-{
-	u16 eth_type;
-	struct sk_buff *sub_skb;
-	struct rx_pkt_attrib *pattrib;
-
-	pattrib = &prframe->u.hdr.attrib;
-
-	sub_skb = rtw_skb_alloc(nSubframe_Length + 12);
-	if (!sub_skb)
-		return NULL;
-
-	skb_reserve(sub_skb, 12);
-	skb_put_data(sub_skb, (pdata + ETH_HLEN), nSubframe_Length);
-
-	eth_type = get_unaligned_be16(&sub_skb->data[6]);
-
-	if (sub_skb->len >= 8 &&
-		((!memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) &&
-		  eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
-		 !memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE))) {
-		/*
-		 * remove RFC1042 or Bridge-Tunnel encapsulation and replace
-		 * EtherType
-		 */
-		skb_pull(sub_skb, SNAP_SIZE);
-		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
-		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
-	} else {
-		__be16 len;
-		/* Leave Ethernet header part of hdr and full payload */
-		len = htons(sub_skb->len);
-		memcpy(skb_push(sub_skb, 2), &len, 2);
-		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->src, ETH_ALEN);
-		memcpy(skb_push(sub_skb, ETH_ALEN), pattrib->dst, ETH_ALEN);
-	}
-
-	return sub_skb;
-}
-
-void rtw_os_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, struct rx_pkt_attrib *pattrib)
-{
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
-	/* Indicate the packets to upper layer */
-	if (pkt) {
-		if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
-			struct sk_buff *pskb2 = NULL;
-			struct sta_info *psta = NULL;
-			struct sta_priv *pstapriv = &padapter->stapriv;
-			int bmcast = is_multicast_ether_addr(pattrib->dst);
-
-			if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)) {
-				if (bmcast) {
-					psta = rtw_get_bcmc_stainfo(padapter);
-					pskb2 = skb_clone(pkt, GFP_ATOMIC);
-				} else {
-					psta = rtw_get_stainfo(pstapriv, pattrib->dst);
-				}
-
-				if (psta) {
-					struct net_device *pnetdev = (struct net_device *)padapter->pnetdev;
-					/* skb->ip_summed = CHECKSUM_NONE; */
-					pkt->dev = pnetdev;
-					skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt));
-
-					_rtw_xmit_entry(pkt, pnetdev);
-
-					if (bmcast && pskb2)
-						pkt = pskb2;
-					else
-						return;
-				}
-			} else {
-				/*  to APself */
-			}
-		}
-
-		pkt->protocol = eth_type_trans(pkt, padapter->pnetdev);
-		pkt->dev = padapter->pnetdev;
-
-		pkt->ip_summed = CHECKSUM_NONE;
-
-		rtw_netif_rx(padapter->pnetdev, pkt);
-	}
-}
-
-void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
-{
-	enum nl80211_key_type key_type = 0;
-	union iwreq_data wrqu;
-	struct iw_michaelmicfailure    ev;
-	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct security_priv *psecuritypriv = &padapter->securitypriv;
-	unsigned long cur_time = 0;
-
-	if (psecuritypriv->last_mic_err_time == 0) {
-		psecuritypriv->last_mic_err_time = jiffies;
-	} else {
-		cur_time = jiffies;
-
-		if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
-			psecuritypriv->btkip_countermeasure = true;
-			psecuritypriv->last_mic_err_time = 0;
-			psecuritypriv->btkip_countermeasure_time = cur_time;
-		} else {
-			psecuritypriv->last_mic_err_time = jiffies;
-		}
-	}
-
-	if (bgroup)
-		key_type |= NL80211_KEYTYPE_GROUP;
-	else
-		key_type |= NL80211_KEYTYPE_PAIRWISE;
-
-	cfg80211_michael_mic_failure(padapter->pnetdev, (u8 *)&pmlmepriv->assoc_bssid[0], key_type, -1,
-		NULL, GFP_ATOMIC);
-
-	memset(&ev, 0x00, sizeof(ev));
-	if (bgroup)
-		ev.flags |= IW_MICFAILURE_GROUP;
-	else
-		ev.flags |= IW_MICFAILURE_PAIRWISE;
-
-	ev.src_addr.sa_family = ARPHRD_ETHER;
-	memcpy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0], ETH_ALEN);
-
-	memset(&wrqu, 0x00, sizeof(wrqu));
-	wrqu.data.length = sizeof(ev);
-}
-
-int rtw_recv_indicatepkt(struct adapter *padapter, union recv_frame *precv_frame)
-{
-	struct recv_priv *precvpriv;
-	struct __queue	*pfree_recv_queue;
-	struct sk_buff *skb;
-	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
-
-	precvpriv = &(padapter->recvpriv);
-	pfree_recv_queue = &(precvpriv->free_recv_queue);
-
-	skb = precv_frame->u.hdr.pkt;
-	if (!skb)
-		goto _recv_indicatepkt_drop;
-
-	skb->data = precv_frame->u.hdr.rx_data;
-
-	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);
-
-	skb->len = precv_frame->u.hdr.len;
-
-	rtw_os_recv_indicate_pkt(padapter, skb, pattrib);
-
-	/* pointers to NULL before rtw_free_recvframe() */
-	precv_frame->u.hdr.pkt = NULL;
-
-	rtw_free_recvframe(precv_frame, pfree_recv_queue);
-
-	return _SUCCESS;
-
-_recv_indicatepkt_drop:
-
-	/* enqueue back to free_recv_queue */
-	rtw_free_recvframe(precv_frame, pfree_recv_queue);
-
-	return _FAIL;
-}
-
-void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
-{
-	timer_setup(&preorder_ctrl->reordering_ctrl_timer,
-		    rtw_reordering_ctrl_timeout_handler, 0);
-
-}
diff --git linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750.h linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750.h
index d7f40efe3a2c..fcb7d586ebf0 100644
--- linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750.h
+++ linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750.h
@@ -50,9 +50,9 @@ struct init_status {
 
 struct lynx_accel {
 	/* base virtual address of DPR registers */
-	volatile unsigned char __iomem *dprBase;
+	unsigned char __iomem *dpr_base;
 	/* base virtual address of de data port */
-	volatile unsigned char __iomem *dpPortBase;
+	unsigned char __iomem *dp_port_base;
 
 	/* function pointers */
 	void (*de_init)(struct lynx_accel *accel);
@@ -128,7 +128,7 @@ struct lynx_cursor {
 	char __iomem *vstart;
 	int offset;
 	/* mmio addr of hw cursor */
-	volatile char __iomem *mmio;
+	char __iomem *mmio;
 };
 
 struct lynxfb_crtc {
diff --git linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750_accel.c linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750_accel.c
index 44b9e3fe3a41..b07c1aa68621 100644
--- linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750_accel.c
+++ linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750_accel.c
@@ -17,19 +17,19 @@
 
 #include "sm750.h"
 #include "sm750_accel.h"
-static inline void write_dpr(struct lynx_accel *accel, int offset, u32 regValue)
+static inline void write_dpr(struct lynx_accel *accel, int offset, u32 reg_value)
 {
-	writel(regValue, accel->dprBase + offset);
+	writel(reg_value, accel->dpr_base + offset);
 }
 
 static inline u32 read_dpr(struct lynx_accel *accel, int offset)
 {
-	return readl(accel->dprBase + offset);
+	return readl(accel->dpr_base + offset);
 }
 
 static inline void write_dpPort(struct lynx_accel *accel, u32 data)
 {
-	writel(data, accel->dpPortBase);
+	writel(data, accel->dp_port_base);
 }
 
 void sm750_hw_de_init(struct lynx_accel *accel)
diff --git linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750_hw.c linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750_hw.c
index 7119b67efe11..ce46f240cbaf 100644
--- linux-libre-6.17-gnu/drivers/staging/sm750fb/sm750_hw.c
+++ linux-libre-6.18-gnu/drivers/staging/sm750fb/sm750_hw.c
@@ -58,8 +58,8 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
 	}
 	pr_info("mmio virtual addr = %p\n", sm750_dev->pvReg);
 
-	sm750_dev->accel.dprBase = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1;
-	sm750_dev->accel.dpPortBase = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1;
+	sm750_dev->accel.dpr_base = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1;
+	sm750_dev->accel.dp_port_base = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1;
 
 	mmio750 = sm750_dev->pvReg;
 	sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid);
diff --git linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
index 471413248a14..1889494425eb 100644
--- linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
+++ linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h
@@ -13,7 +13,7 @@
 
 /*
  * all the data structures which serialise the MMAL protocol. note
- * these are directly mapped onto the recived message data.
+ * these are directly mapped onto the received message data.
  *
  * BEWARE: They seem to *assume* pointers are u32 and that there is no
  * structure padding!
diff --git linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 3fe482bd2793..c2b5a37915f2 100644
--- linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -326,7 +326,7 @@ static int bulk_receive(struct vchiq_mmal_instance *instance,
 		 * committed a buffer_to_host operation to the mmal
 		 * port without the buffer to back it up (underflow
 		 * handling) and there is no obvious way to deal with
-		 * this - how is the mmal servie going to react when
+		 * this - how is the mmal service going to react when
 		 * we fail to do the xfer and reschedule a buffer when
 		 * it arrives? perhaps a starved flag to indicate a
 		 * waiting bulk receive?
diff --git linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
index 97abe4bdcfc5..8c3959f6f97f 100644
--- linux-libre-6.17-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
+++ linux-libre-6.18-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.h
@@ -115,7 +115,7 @@ int vchiq_mmal_component_disable(struct vchiq_mmal_instance *instance,
 
 /* enable a mmal port
  *
- * enables a port and if a buffer callback provided enque buffer
+ * enables a port and, if a buffer callback provided, enqueues buffer
  * headers as appropriate for the port.
  */
 int vchiq_mmal_port_enable(struct vchiq_mmal_instance *instance,
diff --git linux-libre-6.17-gnu/drivers/target/iscsi/iscsi_target_configfs.c linux-libre-6.18-gnu/drivers/target/iscsi/iscsi_target_configfs.c
index 88db94f382bb..efe8cdb20060 100644
--- linux-libre-6.17-gnu/drivers/target/iscsi/iscsi_target_configfs.c
+++ linux-libre-6.18-gnu/drivers/target/iscsi/iscsi_target_configfs.c
@@ -665,7 +665,7 @@ static ssize_t lio_target_nacl_cmdsn_depth_store(struct config_item *item,
 	}
 	acl_ci = &se_nacl->acl_group.cg_item;
 	if (!acl_ci) {
-		pr_err("Unable to locatel acl_ci\n");
+		pr_err("Unable to locate acl_ci\n");
 		return -EINVAL;
 	}
 	tpg_ci = &acl_ci->ci_parent->ci_group->cg_item;
@@ -684,7 +684,7 @@ static ssize_t lio_target_nacl_cmdsn_depth_store(struct config_item *item,
 
 	ret = core_tpg_set_initiator_node_queue_depth(se_nacl, cmdsn_depth);
 
-	pr_debug("LIO_Target_ConfigFS: %s/%s Set CmdSN Window: %u for"
+	pr_debug("LIO_Target_ConfigFS: %s/%s Set CmdSN Window: %u for "
 		"InitiatorName: %s\n", config_item_name(wwn_ci),
 		config_item_name(tpg_ci), cmdsn_depth,
 		config_item_name(acl_ci));
@@ -1131,7 +1131,7 @@ static void lio_target_tiqn_deltpg(struct se_portal_group *se_tpg)
 
 /* End items for lio_target_tiqn_cit */
 
-/* Start LIO-Target TIQN struct contig_item lio_target_cit */
+/* Start LIO-Target TIQN struct config_item lio_target_cit */
 
 static ssize_t lio_target_wwn_lio_version_show(struct config_item *item,
 		char *page)
diff --git linux-libre-6.17-gnu/drivers/target/iscsi/iscsi_target_tmr.c linux-libre-6.18-gnu/drivers/target/iscsi/iscsi_target_tmr.c
index f60b156ede12..620de3910599 100644
--- linux-libre-6.17-gnu/drivers/target/iscsi/iscsi_target_tmr.c
+++ linux-libre-6.18-gnu/drivers/target/iscsi/iscsi_target_tmr.c
@@ -112,7 +112,8 @@ u8 iscsit_tmr_task_reassign(
 	struct iscsi_tmr_req *tmr_req = cmd->tmr_req;
 	struct se_tmr_req *se_tmr = cmd->se_cmd.se_tmr_req;
 	struct iscsi_tm *hdr = (struct iscsi_tm *) buf;
-	u64 ret, ref_lun;
+	u64 ref_lun;
+	int ret;
 
 	pr_debug("Got TASK_REASSIGN TMR ITT: 0x%08x,"
 		" RefTaskTag: 0x%08x, ExpDataSN: 0x%08x, CID: %hu\n",
diff --git linux-libre-6.17-gnu/drivers/target/loopback/tcm_loop.c linux-libre-6.18-gnu/drivers/target/loopback/tcm_loop.c
index c7b7da629741..01a8e349dc4d 100644
--- linux-libre-6.17-gnu/drivers/target/loopback/tcm_loop.c
+++ linux-libre-6.18-gnu/drivers/target/loopback/tcm_loop.c
@@ -894,6 +894,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item,
 			struct tcm_loop_tpg, tl_se_tpg);
 	struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
 
+	if (!tl_hba->sh)
+		return -ENODEV;
+
 	return snprintf(page, PAGE_SIZE, "%d:0:%d\n",
 			tl_hba->sh->host_no, tl_tpg->tl_tpgt);
 }
diff --git linux-libre-6.17-gnu/drivers/target/target_core_configfs.c linux-libre-6.18-gnu/drivers/target/target_core_configfs.c
index 0904ecae253a..b19acd662726 100644
--- linux-libre-6.17-gnu/drivers/target/target_core_configfs.c
+++ linux-libre-6.18-gnu/drivers/target/target_core_configfs.c
@@ -2774,7 +2774,7 @@ static ssize_t target_lu_gp_members_show(struct config_item *item, char *page)
 			config_item_name(&dev->dev_group.cg_item));
 		cur_len++; /* Extra byte for NULL terminator */
 
-		if ((cur_len + len) > PAGE_SIZE) {
+		if ((cur_len + len) > PAGE_SIZE || cur_len > LU_GROUP_NAME_BUF) {
 			pr_warn("Ran out of lu_gp_show_attr"
 				"_members buffer\n");
 			break;
diff --git linux-libre-6.17-gnu/drivers/target/target_core_pscsi.c linux-libre-6.18-gnu/drivers/target/target_core_pscsi.c
index f991cf759836..db4e09042469 100644
--- linux-libre-6.17-gnu/drivers/target/target_core_pscsi.c
+++ linux-libre-6.18-gnu/drivers/target/target_core_pscsi.c
@@ -861,7 +861,7 @@ new_bio:
 				bio = bio_kmalloc(nr_vecs, GFP_KERNEL);
 				if (!bio)
 					goto fail;
-				bio_init(bio, NULL, bio->bi_inline_vecs, nr_vecs,
+				bio_init_inline(bio, NULL, nr_vecs,
 					 rw ? REQ_OP_WRITE : REQ_OP_READ);
 				bio->bi_end_io = pscsi_bi_endio;
 
diff --git linux-libre-6.17-gnu/drivers/tee/Kconfig linux-libre-6.18-gnu/drivers/tee/Kconfig
index 61b507c18780..98c3ad083940 100644
--- linux-libre-6.17-gnu/drivers/tee/Kconfig
+++ linux-libre-6.18-gnu/drivers/tee/Kconfig
@@ -3,8 +3,7 @@
 menuconfig TEE
 	tristate "Trusted Execution Environment support"
 	depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD
-	select CRYPTO
-	select CRYPTO_SHA1
+	select CRYPTO_LIB_SHA1
 	select DMA_SHARED_BUFFER
 	select GENERIC_ALLOCATOR
 	help
@@ -13,8 +12,14 @@ menuconfig TEE
 
 if TEE
 
+config TEE_DMABUF_HEAPS
+	bool
+	depends on HAS_DMA && DMABUF_HEAPS
+	default y
+
 source "drivers/tee/optee/Kconfig"
 source "drivers/tee/amdtee/Kconfig"
 source "drivers/tee/tstee/Kconfig"
+source "drivers/tee/qcomtee/Kconfig"
 
 endif
diff --git linux-libre-6.17-gnu/drivers/tee/Makefile linux-libre-6.18-gnu/drivers/tee/Makefile
index 5488cba30bd2..3239b91dee96 100644
--- linux-libre-6.17-gnu/drivers/tee/Makefile
+++ linux-libre-6.18-gnu/drivers/tee/Makefile
@@ -1,8 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_TEE) += tee.o
 tee-objs += tee_core.o
+tee-objs += tee_heap.o
 tee-objs += tee_shm.o
 tee-objs += tee_shm_pool.o
 obj-$(CONFIG_OPTEE) += optee/
 obj-$(CONFIG_AMDTEE) += amdtee/
 obj-$(CONFIG_ARM_TSTEE) += tstee/
+obj-$(CONFIG_QCOMTEE) += qcomtee/
diff --git linux-libre-6.17-gnu/drivers/tee/optee/Kconfig linux-libre-6.18-gnu/drivers/tee/optee/Kconfig
index 7bb7990d0b07..50d2051f7f20 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/Kconfig
+++ linux-libre-6.18-gnu/drivers/tee/optee/Kconfig
@@ -25,3 +25,8 @@ config OPTEE_INSECURE_LOAD_IMAGE
 
 	  Additional documentation on kernel security risks are at
 	  Documentation/tee/op-tee.rst.
+
+config OPTEE_STATIC_PROTMEM_POOL
+	bool
+	depends on HAS_IOMEM && TEE_DMABUF_HEAPS
+	default y
diff --git linux-libre-6.17-gnu/drivers/tee/optee/Makefile linux-libre-6.18-gnu/drivers/tee/optee/Makefile
index a6eff388d300..ad7049c1c107 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/Makefile
+++ linux-libre-6.18-gnu/drivers/tee/optee/Makefile
@@ -4,6 +4,7 @@ optee-objs += core.o
 optee-objs += call.o
 optee-objs += notif.o
 optee-objs += rpc.o
+optee-objs += protmem.o
 optee-objs += supp.o
 optee-objs += device.o
 optee-objs += smc_abi.o
diff --git linux-libre-6.17-gnu/drivers/tee/optee/core.c linux-libre-6.18-gnu/drivers/tee/optee/core.c
index c75fddc83576..5b62139714ce 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/core.c
+++ linux-libre-6.18-gnu/drivers/tee/optee/core.c
@@ -56,6 +56,13 @@ int optee_rpmb_intf_rdev(struct notifier_block *intf, unsigned long action,
 	return 0;
 }
 
+int optee_set_dma_mask(struct optee *optee, u_int pa_width)
+{
+	u64 mask = DMA_BIT_MASK(min(64, pa_width));
+
+	return dma_coerce_mask_and_coherent(&optee->teedev->dev, mask);
+}
+
 static void optee_bus_scan(struct work_struct *work)
 {
 	WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP));
@@ -72,7 +79,7 @@ static ssize_t rpmb_routing_model_show(struct device *dev,
 	else
 		s = "user";
 
-	return scnprintf(buf, PAGE_SIZE, "%s\n", s);
+	return sysfs_emit(buf, "%s\n", s);
 }
 static DEVICE_ATTR_RO(rpmb_routing_model);
 
diff --git linux-libre-6.17-gnu/drivers/tee/optee/ffa_abi.c linux-libre-6.18-gnu/drivers/tee/optee/ffa_abi.c
index a963eed70c1d..bf8390789ecf 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/ffa_abi.c
+++ linux-libre-6.18-gnu/drivers/tee/optee/ffa_abi.c
@@ -649,6 +649,124 @@ static int optee_ffa_do_call_with_arg(struct tee_context *ctx,
 	return optee_ffa_yielding_call(ctx, &data, rpc_arg, system_thread);
 }
 
+static int do_call_lend_protmem(struct optee *optee, u64 cookie, u32 use_case)
+{
+	struct optee_shm_arg_entry *entry;
+	struct optee_msg_arg *msg_arg;
+	struct tee_shm *shm;
+	u_int offs;
+	int rc;
+
+	msg_arg = optee_get_msg_arg(optee->ctx, 1, &entry, &shm, &offs);
+	if (IS_ERR(msg_arg))
+		return PTR_ERR(msg_arg);
+
+	msg_arg->cmd = OPTEE_MSG_CMD_ASSIGN_PROTMEM;
+	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT;
+	msg_arg->params[0].u.value.a = cookie;
+	msg_arg->params[0].u.value.b = use_case;
+
+	rc = optee->ops->do_call_with_arg(optee->ctx, shm, offs, false);
+	if (rc)
+		goto out;
+	if (msg_arg->ret != TEEC_SUCCESS) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+out:
+	optee_free_msg_arg(optee->ctx, entry, offs);
+	return rc;
+}
+
+static int optee_ffa_lend_protmem(struct optee *optee, struct tee_shm *protmem,
+				  u32 *mem_attrs, unsigned int ma_count,
+				  u32 use_case)
+{
+	struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+	const struct ffa_mem_ops *mem_ops = ffa_dev->ops->mem_ops;
+	const struct ffa_msg_ops *msg_ops = ffa_dev->ops->msg_ops;
+	struct ffa_send_direct_data data;
+	struct ffa_mem_region_attributes *mem_attr;
+	struct ffa_mem_ops_args args = {
+		.use_txbuf = true,
+		.tag = use_case,
+	};
+	struct page *page;
+	struct scatterlist sgl;
+	unsigned int n;
+	int rc;
+
+	mem_attr = kcalloc(ma_count, sizeof(*mem_attr), GFP_KERNEL);
+	for (n = 0; n < ma_count; n++) {
+		mem_attr[n].receiver = mem_attrs[n] & U16_MAX;
+		mem_attr[n].attrs = mem_attrs[n] >> 16;
+	}
+	args.attrs = mem_attr;
+	args.nattrs = ma_count;
+
+	page = phys_to_page(protmem->paddr);
+	sg_init_table(&sgl, 1);
+	sg_set_page(&sgl, page, protmem->size, 0);
+
+	args.sg = &sgl;
+	rc = mem_ops->memory_lend(&args);
+	kfree(mem_attr);
+	if (rc)
+		return rc;
+
+	rc = do_call_lend_protmem(optee, args.g_handle, use_case);
+	if (rc)
+		goto err_reclaim;
+
+	rc = optee_shm_add_ffa_handle(optee, protmem, args.g_handle);
+	if (rc)
+		goto err_unreg;
+
+	protmem->sec_world_id = args.g_handle;
+
+	return 0;
+
+err_unreg:
+	data = (struct ffa_send_direct_data){
+		.data0 = OPTEE_FFA_RELEASE_PROTMEM,
+		.data1 = (u32)args.g_handle,
+		.data2 = (u32)(args.g_handle >> 32),
+	};
+	msg_ops->sync_send_receive(ffa_dev, &data);
+err_reclaim:
+	mem_ops->memory_reclaim(args.g_handle, 0);
+	return rc;
+}
+
+static int optee_ffa_reclaim_protmem(struct optee *optee,
+				     struct tee_shm *protmem)
+{
+	struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+	const struct ffa_msg_ops *msg_ops = ffa_dev->ops->msg_ops;
+	const struct ffa_mem_ops *mem_ops = ffa_dev->ops->mem_ops;
+	u64 global_handle = protmem->sec_world_id;
+	struct ffa_send_direct_data data = {
+		.data0 = OPTEE_FFA_RELEASE_PROTMEM,
+		.data1 = (u32)global_handle,
+		.data2 = (u32)(global_handle >> 32)
+	};
+	int rc;
+
+	optee_shm_rem_ffa_handle(optee, global_handle);
+	protmem->sec_world_id = 0;
+
+	rc = msg_ops->sync_send_receive(ffa_dev, &data);
+	if (rc)
+		pr_err("Release SHM id 0x%llx rc %d\n", global_handle, rc);
+
+	rc = mem_ops->memory_reclaim(global_handle, 0);
+	if (rc)
+		pr_err("mem_reclaim: 0x%llx %d", global_handle, rc);
+
+	return rc;
+}
+
 /*
  * 6. Driver initialization
  *
@@ -819,6 +937,8 @@ static const struct optee_ops optee_ffa_ops = {
 	.do_call_with_arg = optee_ffa_do_call_with_arg,
 	.to_msg_param = optee_ffa_to_msg_param,
 	.from_msg_param = optee_ffa_from_msg_param,
+	.lend_protmem = optee_ffa_lend_protmem,
+	.reclaim_protmem = optee_ffa_reclaim_protmem,
 };
 
 static void optee_ffa_remove(struct ffa_device *ffa_dev)
@@ -891,6 +1011,25 @@ err:
 	return rc;
 }
 
+static int optee_ffa_protmem_pool_init(struct optee *optee, u32 sec_caps)
+{
+	enum tee_dma_heap_id id = TEE_DMA_HEAP_SECURE_VIDEO_PLAY;
+	struct tee_protmem_pool *pool;
+	int rc = 0;
+
+	if (sec_caps & OPTEE_FFA_SEC_CAP_PROTMEM) {
+		pool = optee_protmem_alloc_dyn_pool(optee, id);
+		if (IS_ERR(pool))
+			return PTR_ERR(pool);
+
+		rc = tee_device_register_dma_heap(optee->teedev, id, pool);
+		if (rc)
+			pool->ops->destroy_pool(pool);
+	}
+
+	return rc;
+}
+
 static int optee_ffa_probe(struct ffa_device *ffa_dev)
 {
 	const struct ffa_notifier_ops *notif_ops;
@@ -941,7 +1080,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 				  optee);
 	if (IS_ERR(teedev)) {
 		rc = PTR_ERR(teedev);
-		goto err_free_pool;
+		goto err_free_shm_pool;
 	}
 	optee->teedev = teedev;
 
@@ -988,6 +1127,9 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 			       rc);
 	}
 
+	if (optee_ffa_protmem_pool_init(optee, sec_caps))
+		pr_info("Protected memory service not available\n");
+
 	rc = optee_enumerate_devices(PTA_CMD_GET_DEVICES);
 	if (rc)
 		goto err_unregister_devices;
@@ -1018,7 +1160,7 @@ err_unreg_supp_teedev:
 	tee_device_unregister(optee->supp_teedev);
 err_unreg_teedev:
 	tee_device_unregister(optee->teedev);
-err_free_pool:
+err_free_shm_pool:
 	tee_shm_pool_free(pool);
 err_free_optee:
 	kfree(optee);
diff --git linux-libre-6.17-gnu/drivers/tee/optee/optee_ffa.h linux-libre-6.18-gnu/drivers/tee/optee/optee_ffa.h
index 257735ae5b56..cc257e7956a3 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/optee_ffa.h
+++ linux-libre-6.18-gnu/drivers/tee/optee/optee_ffa.h
@@ -81,7 +81,7 @@
  *                   as the second MSG arg struct for
  *                   OPTEE_FFA_YIELDING_CALL_WITH_ARG.
  *        Bit[31:8]: Reserved (MBZ)
- * w5:	  Bitfield of secure world capabilities OPTEE_FFA_SEC_CAP_* below,
+ * w5:	  Bitfield of OP-TEE capabilities OPTEE_FFA_SEC_CAP_*
  * w6:	  The maximum secure world notification number
  * w7:	  Not used (MBZ)
  */
@@ -94,6 +94,8 @@
 #define OPTEE_FFA_SEC_CAP_ASYNC_NOTIF	BIT(1)
 /* OP-TEE supports probing for RPMB device if needed */
 #define OPTEE_FFA_SEC_CAP_RPMB_PROBE	BIT(2)
+/* OP-TEE supports Protected Memory for secure data path */
+#define OPTEE_FFA_SEC_CAP_PROTMEM	BIT(3)
 
 #define OPTEE_FFA_EXCHANGE_CAPABILITIES OPTEE_FFA_BLOCKING_CALL(2)
 
@@ -108,7 +110,7 @@
  *
  * Return register usage:
  * w3:    Error code, 0 on success
- * w4-w7: Note used (MBZ)
+ * w4-w7: Not used (MBZ)
  */
 #define OPTEE_FFA_UNREGISTER_SHM	OPTEE_FFA_BLOCKING_CALL(3)
 
@@ -119,16 +121,31 @@
  * Call register usage:
  * w3:    Service ID, OPTEE_FFA_ENABLE_ASYNC_NOTIF
  * w4:	  Notification value to request bottom half processing, should be
- *	  less than OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE.
+ *	  less than OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE
  * w5-w7: Not used (MBZ)
  *
  * Return register usage:
  * w3:    Error code, 0 on success
- * w4-w7: Note used (MBZ)
+ * w4-w7: Not used (MBZ)
  */
 #define OPTEE_FFA_ENABLE_ASYNC_NOTIF	OPTEE_FFA_BLOCKING_CALL(5)
 
-#define OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE 64
+#define OPTEE_FFA_MAX_ASYNC_NOTIF_VALUE	64
+
+/*
+ * Release Protected memory
+ *
+ * Call register usage:
+ * w3:    Service ID, OPTEE_FFA_RECLAIM_PROTMEM
+ * w4:    Shared memory handle, lower bits
+ * w5:    Shared memory handle, higher bits
+ * w6-w7: Not used (MBZ)
+ *
+ * Return register usage:
+ * w3:    Error code, 0 on success
+ * w4-w7: Note used (MBZ)
+ */
+#define OPTEE_FFA_RELEASE_PROTMEM	OPTEE_FFA_BLOCKING_CALL(8)
 
 /*
  * Call with struct optee_msg_arg as argument in the supplied shared memory
diff --git linux-libre-6.17-gnu/drivers/tee/optee/optee_msg.h linux-libre-6.18-gnu/drivers/tee/optee/optee_msg.h
index e8840a82b983..838e1d4a22f0 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/optee_msg.h
+++ linux-libre-6.18-gnu/drivers/tee/optee/optee_msg.h
@@ -133,13 +133,13 @@ struct optee_msg_param_rmem {
 };
 
 /**
- * struct optee_msg_param_fmem - ffa memory reference parameter
+ * struct optee_msg_param_fmem - FF-A memory reference parameter
  * @offs_lower:	   Lower bits of offset into shared memory reference
  * @offs_upper:	   Upper bits of offset into shared memory reference
  * @internal_offs: Internal offset into the first page of shared memory
  *		   reference
  * @size:	   Size of the buffer
- * @global_id:	   Global identifier of Shared memory
+ * @global_id:	   Global identifier of the shared memory
  */
 struct optee_msg_param_fmem {
 	u32 offs_low;
@@ -165,7 +165,7 @@ struct optee_msg_param_value {
  * @attr:	attributes
  * @tmem:	parameter by temporary memory reference
  * @rmem:	parameter by registered memory reference
- * @fmem:	parameter by ffa registered memory reference
+ * @fmem:	parameter by FF-A registered memory reference
  * @value:	parameter by opaque value
  * @octets:	parameter by octet string
  *
@@ -296,6 +296,18 @@ struct optee_msg_arg {
  */
 #define OPTEE_MSG_FUNCID_GET_OS_REVISION	0x0001
 
+/*
+ * Values used in OPTEE_MSG_CMD_LEND_PROTMEM below
+ * OPTEE_MSG_PROTMEM_RESERVED		Reserved
+ * OPTEE_MSG_PROTMEM_SECURE_VIDEO_PLAY	Secure Video Playback
+ * OPTEE_MSG_PROTMEM_TRUSTED_UI		Trused UI
+ * OPTEE_MSG_PROTMEM_SECURE_VIDEO_RECORD	Secure Video Recording
+ */
+#define OPTEE_MSG_PROTMEM_RESERVED		0
+#define OPTEE_MSG_PROTMEM_SECURE_VIDEO_PLAY	1
+#define OPTEE_MSG_PROTMEM_TRUSTED_UI		2
+#define OPTEE_MSG_PROTMEM_SECURE_VIDEO_RECORD	3
+
 /*
  * Do a secure call with struct optee_msg_arg as argument
  * The OPTEE_MSG_CMD_* below defines what goes in struct optee_msg_arg::cmd
@@ -337,15 +349,63 @@ struct optee_msg_arg {
  * OPTEE_MSG_CMD_STOP_ASYNC_NOTIF informs secure world that from now is
  * normal world unable to process asynchronous notifications. Typically
  * used when the driver is shut down.
+ *
+ * OPTEE_MSG_CMD_LEND_PROTMEM lends protected memory. The passed normal
+ * physical memory is protected from normal world access. The memory
+ * should be unmapped prior to this call since it becomes inaccessible
+ * during the request.
+ * Parameters are passed as:
+ * [in] param[0].attr			OPTEE_MSG_ATTR_TYPE_VALUE_INPUT
+ * [in] param[0].u.value.a		OPTEE_MSG_PROTMEM_* defined above
+ * [in] param[1].attr			OPTEE_MSG_ATTR_TYPE_TMEM_INPUT
+ * [in] param[1].u.tmem.buf_ptr		physical address
+ * [in] param[1].u.tmem.size		size
+ * [in] param[1].u.tmem.shm_ref		holds protected memory reference
+ *
+ * OPTEE_MSG_CMD_RECLAIM_PROTMEM reclaims a previously lent protected
+ * memory reference. The physical memory is accessible by the normal world
+ * after this function has return and can be mapped again. The information
+ * is passed as:
+ * [in] param[0].attr			OPTEE_MSG_ATTR_TYPE_VALUE_INPUT
+ * [in] param[0].u.value.a		holds protected memory cookie
+ *
+ * OPTEE_MSG_CMD_GET_PROTMEM_CONFIG get configuration for a specific
+ * protected memory use case. Parameters are passed as:
+ * [in] param[0].attr			OPTEE_MSG_ATTR_TYPE_VALUE_INOUT
+ * [in] param[0].value.a		OPTEE_MSG_PROTMEM_*
+ * [in] param[1].attr			OPTEE_MSG_ATTR_TYPE_{R,F}MEM_OUTPUT
+ * [in] param[1].u.{r,f}mem		Buffer or NULL
+ * [in] param[1].u.{r,f}mem.size	Provided size of buffer or 0 for query
+ * output for the protected use case:
+ * [out] param[0].value.a		Minimal size of protected memory
+ * [out] param[0].value.b		Required alignment of size and start of
+ *					protected memory
+ * [out] param[0].value.c               PA width, max 64
+ * [out] param[1].{r,f}mem.size		Size of output data
+ * [out] param[1].{r,f}mem		If non-NULL, contains an array of
+ *					uint32_t memory attributes that must be
+ *					included when lending memory for this
+ *					use case
+ *
+ * OPTEE_MSG_CMD_ASSIGN_PROTMEM assigns use-case to protected memory
+ * previously lent using the FFA_LEND framework ABI. Parameters are passed
+ * as:
+ * [in] param[0].attr			OPTEE_MSG_ATTR_TYPE_VALUE_INPUT
+ * [in] param[0].u.value.a		holds protected memory cookie
+ * [in] param[0].u.value.b		OPTEE_MSG_PROTMEM_* defined above
  */
-#define OPTEE_MSG_CMD_OPEN_SESSION	0
-#define OPTEE_MSG_CMD_INVOKE_COMMAND	1
-#define OPTEE_MSG_CMD_CLOSE_SESSION	2
-#define OPTEE_MSG_CMD_CANCEL		3
-#define OPTEE_MSG_CMD_REGISTER_SHM	4
-#define OPTEE_MSG_CMD_UNREGISTER_SHM	5
-#define OPTEE_MSG_CMD_DO_BOTTOM_HALF	6
-#define OPTEE_MSG_CMD_STOP_ASYNC_NOTIF	7
-#define OPTEE_MSG_FUNCID_CALL_WITH_ARG	0x0004
+#define OPTEE_MSG_CMD_OPEN_SESSION		0
+#define OPTEE_MSG_CMD_INVOKE_COMMAND		1
+#define OPTEE_MSG_CMD_CLOSE_SESSION		2
+#define OPTEE_MSG_CMD_CANCEL			3
+#define OPTEE_MSG_CMD_REGISTER_SHM		4
+#define OPTEE_MSG_CMD_UNREGISTER_SHM		5
+#define OPTEE_MSG_CMD_DO_BOTTOM_HALF		6
+#define OPTEE_MSG_CMD_STOP_ASYNC_NOTIF		7
+#define OPTEE_MSG_CMD_LEND_PROTMEM		8
+#define OPTEE_MSG_CMD_RECLAIM_PROTMEM		9
+#define OPTEE_MSG_CMD_GET_PROTMEM_CONFIG	10
+#define OPTEE_MSG_CMD_ASSIGN_PROTMEM		11
+#define OPTEE_MSG_FUNCID_CALL_WITH_ARG		0x0004
 
 #endif /* _OPTEE_MSG_H */
diff --git linux-libre-6.17-gnu/drivers/tee/optee/optee_private.h linux-libre-6.18-gnu/drivers/tee/optee/optee_private.h
index 9526087f0e68..db9ea673fbca 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/optee_private.h
+++ linux-libre-6.18-gnu/drivers/tee/optee/optee_private.h
@@ -176,9 +176,14 @@ struct optee;
  * @do_call_with_arg:	enters OP-TEE in secure world
  * @to_msg_param:	converts from struct tee_param to OPTEE_MSG parameters
  * @from_msg_param:	converts from OPTEE_MSG parameters to struct tee_param
+ * @lend_protmem:	lends physically contiguous memory as restricted
+ *			memory, inaccessible by the kernel
+ * @reclaim_protmem:	reclaims restricted memory previously lent with
+ *			@lend_protmem() and makes it accessible by the
+ *			kernel again
  *
  * These OPs are only supposed to be used internally in the OP-TEE driver
- * as a way of abstracting the different methogs of entering OP-TEE in
+ * as a way of abstracting the different methods of entering OP-TEE in
  * secure world.
  */
 struct optee_ops {
@@ -191,6 +196,10 @@ struct optee_ops {
 	int (*from_msg_param)(struct optee *optee, struct tee_param *params,
 			      size_t num_params,
 			      const struct optee_msg_param *msg_params);
+	int (*lend_protmem)(struct optee *optee, struct tee_shm *protmem,
+			    u32 *mem_attr, unsigned int ma_count,
+			    u32 use_case);
+	int (*reclaim_protmem)(struct optee *optee, struct tee_shm *protmem);
 };
 
 /**
@@ -274,6 +283,8 @@ struct optee_call_ctx {
 
 extern struct blocking_notifier_head optee_rpmb_intf_added;
 
+int optee_set_dma_mask(struct optee *optee, u_int pa_width);
+
 int optee_notif_init(struct optee *optee, u_int max_key);
 void optee_notif_uninit(struct optee *optee);
 int optee_notif_wait(struct optee *optee, u_int key, u32 timeout);
@@ -285,6 +296,8 @@ u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_params,
 void optee_supp_init(struct optee_supp *supp);
 void optee_supp_uninit(struct optee_supp *supp);
 void optee_supp_release(struct optee_supp *supp);
+struct tee_protmem_pool *optee_protmem_alloc_dyn_pool(struct optee *optee,
+						      enum tee_dma_heap_id id);
 
 int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 		    struct tee_param *param);
diff --git linux-libre-6.17-gnu/drivers/tee/optee/optee_smc.h linux-libre-6.18-gnu/drivers/tee/optee/optee_smc.h
index d11490b46f19..d390827f8635 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/optee_smc.h
+++ linux-libre-6.18-gnu/drivers/tee/optee/optee_smc.h
@@ -248,7 +248,6 @@ struct optee_smc_get_shm_config_result {
 #define OPTEE_SMC_SEC_CAP_HAVE_RESERVED_SHM	BIT(0)
 /* Secure world can communicate via previously unregistered shared memory */
 #define OPTEE_SMC_SEC_CAP_UNREGISTERED_SHM	BIT(1)
-
 /*
  * Secure world supports commands "register/unregister shared memory",
  * secure world accepts command buffers located in any parts of non-secure RAM
@@ -264,6 +263,10 @@ struct optee_smc_get_shm_config_result {
 #define OPTEE_SMC_SEC_CAP_RPC_ARG		BIT(6)
 /* Secure world supports probing for RPMB device if needed */
 #define OPTEE_SMC_SEC_CAP_RPMB_PROBE		BIT(7)
+/* Secure world supports protected memory */
+#define OPTEE_SMC_SEC_CAP_PROTMEM		BIT(8)
+/* Secure world supports dynamic protected memory */
+#define OPTEE_SMC_SEC_CAP_DYNAMIC_PROTMEM	BIT(9)
 
 #define OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES	9
 #define OPTEE_SMC_EXCHANGE_CAPABILITIES \
@@ -435,6 +438,38 @@ struct optee_smc_disable_shm_cache_result {
 
 /* See OPTEE_SMC_CALL_WITH_REGD_ARG above */
 #define OPTEE_SMC_FUNCID_CALL_WITH_REGD_ARG	19
+/*
+ * Get protected memory config
+ *
+ * Returns the protected memory config.
+ *
+ * Call register usage:
+ * a0   SMC Function ID, OPTEE_SMC_GET_PROTMEM_CONFIG
+ * a2-6	Not used, must be zero
+ * a7	Hypervisor Client ID register
+ *
+ * Have config return register usage:
+ * a0	OPTEE_SMC_RETURN_OK
+ * a1	Physical address of start of protected memory
+ * a2	Size of protected memory
+ * a3	PA width, max 64
+ * a4-7	Preserved
+ *
+ * Not available register usage:
+ * a0	OPTEE_SMC_RETURN_ENOTAVAIL
+ * a1-3 Not used
+ * a4-7	Preserved
+ */
+#define OPTEE_SMC_FUNCID_GET_PROTMEM_CONFIG		20
+#define OPTEE_SMC_GET_PROTMEM_CONFIG \
+	OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_PROTMEM_CONFIG)
+
+struct optee_smc_get_protmem_config_result {
+	unsigned long status;
+	unsigned long start;
+	unsigned long size;
+	unsigned long pa_width;
+};
 
 /*
  * Resume from RPC (for example after processing a foreign interrupt)
diff --git linux-libre-6.17-gnu/drivers/tee/optee/protmem.c linux-libre-6.18-gnu/drivers/tee/optee/protmem.c
new file mode 100644
index 000000000000..2eba48d5ac73
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/optee/protmem.c
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Linaro Limited
+ */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/genalloc.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/tee_core.h>
+#include <linux/types.h>
+#include "optee_private.h"
+
+struct optee_protmem_dyn_pool {
+	struct tee_protmem_pool pool;
+	struct gen_pool *gen_pool;
+	struct optee *optee;
+	size_t page_count;
+	u32 *mem_attrs;
+	u_int mem_attr_count;
+	refcount_t refcount;
+	u32 use_case;
+	struct tee_shm *protmem;
+	/* Protects when initializing and tearing down this struct */
+	struct mutex mutex;
+};
+
+static struct optee_protmem_dyn_pool *
+to_protmem_dyn_pool(struct tee_protmem_pool *pool)
+{
+	return container_of(pool, struct optee_protmem_dyn_pool, pool);
+}
+
+static int init_dyn_protmem(struct optee_protmem_dyn_pool *rp)
+{
+	int rc;
+
+	rp->protmem = tee_shm_alloc_dma_mem(rp->optee->ctx, rp->page_count);
+	if (IS_ERR(rp->protmem)) {
+		rc = PTR_ERR(rp->protmem);
+		goto err_null_protmem;
+	}
+
+	/*
+	 * TODO unmap the memory range since the physical memory will
+	 * become inaccesible after the lend_protmem() call.
+	 *
+	 * If the platform supports a hypervisor at EL2, it will unmap the
+	 * intermediate physical memory for us and stop cache pre-fetch of
+	 * the memory.
+	 */
+	rc = rp->optee->ops->lend_protmem(rp->optee, rp->protmem,
+					  rp->mem_attrs,
+					  rp->mem_attr_count, rp->use_case);
+	if (rc)
+		goto err_put_shm;
+	rp->protmem->flags |= TEE_SHM_DYNAMIC;
+
+	rp->gen_pool = gen_pool_create(PAGE_SHIFT, -1);
+	if (!rp->gen_pool) {
+		rc = -ENOMEM;
+		goto err_reclaim;
+	}
+
+	rc = gen_pool_add(rp->gen_pool, rp->protmem->paddr,
+			  rp->protmem->size, -1);
+	if (rc)
+		goto err_free_pool;
+
+	refcount_set(&rp->refcount, 1);
+	return 0;
+
+err_free_pool:
+	gen_pool_destroy(rp->gen_pool);
+	rp->gen_pool = NULL;
+err_reclaim:
+	rp->optee->ops->reclaim_protmem(rp->optee, rp->protmem);
+err_put_shm:
+	tee_shm_put(rp->protmem);
+err_null_protmem:
+	rp->protmem = NULL;
+	return rc;
+}
+
+static int get_dyn_protmem(struct optee_protmem_dyn_pool *rp)
+{
+	int rc = 0;
+
+	if (!refcount_inc_not_zero(&rp->refcount)) {
+		mutex_lock(&rp->mutex);
+		if (rp->gen_pool) {
+			/*
+			 * Another thread has already initialized the pool
+			 * before us, or the pool was just about to be torn
+			 * down. Either way we only need to increase the
+			 * refcount and we're done.
+			 */
+			refcount_inc(&rp->refcount);
+		} else {
+			rc = init_dyn_protmem(rp);
+		}
+		mutex_unlock(&rp->mutex);
+	}
+
+	return rc;
+}
+
+static void release_dyn_protmem(struct optee_protmem_dyn_pool *rp)
+{
+	gen_pool_destroy(rp->gen_pool);
+	rp->gen_pool = NULL;
+
+	rp->optee->ops->reclaim_protmem(rp->optee, rp->protmem);
+	rp->protmem->flags &= ~TEE_SHM_DYNAMIC;
+
+	WARN(refcount_read(&rp->protmem->refcount) != 1, "Unexpected refcount");
+	tee_shm_put(rp->protmem);
+	rp->protmem = NULL;
+}
+
+static void put_dyn_protmem(struct optee_protmem_dyn_pool *rp)
+{
+	if (refcount_dec_and_test(&rp->refcount)) {
+		mutex_lock(&rp->mutex);
+		if (rp->gen_pool)
+			release_dyn_protmem(rp);
+		mutex_unlock(&rp->mutex);
+	}
+}
+
+static int protmem_pool_op_dyn_alloc(struct tee_protmem_pool *pool,
+				     struct sg_table *sgt, size_t size,
+				     size_t *offs)
+{
+	struct optee_protmem_dyn_pool *rp = to_protmem_dyn_pool(pool);
+	size_t sz = ALIGN(size, PAGE_SIZE);
+	phys_addr_t pa;
+	int rc;
+
+	rc = get_dyn_protmem(rp);
+	if (rc)
+		return rc;
+
+	pa = gen_pool_alloc(rp->gen_pool, sz);
+	if (!pa) {
+		rc = -ENOMEM;
+		goto err_put;
+	}
+
+	rc = sg_alloc_table(sgt, 1, GFP_KERNEL);
+	if (rc)
+		goto err_free;
+
+	sg_set_page(sgt->sgl, phys_to_page(pa), size, 0);
+	*offs = pa - rp->protmem->paddr;
+
+	return 0;
+err_free:
+	gen_pool_free(rp->gen_pool, pa, size);
+err_put:
+	put_dyn_protmem(rp);
+
+	return rc;
+}
+
+static void protmem_pool_op_dyn_free(struct tee_protmem_pool *pool,
+				     struct sg_table *sgt)
+{
+	struct optee_protmem_dyn_pool *rp = to_protmem_dyn_pool(pool);
+	struct scatterlist *sg;
+	int i;
+
+	for_each_sgtable_sg(sgt, sg, i)
+		gen_pool_free(rp->gen_pool, sg_phys(sg), sg->length);
+	sg_free_table(sgt);
+	put_dyn_protmem(rp);
+}
+
+static int protmem_pool_op_dyn_update_shm(struct tee_protmem_pool *pool,
+					  struct sg_table *sgt, size_t offs,
+					  struct tee_shm *shm,
+					  struct tee_shm **parent_shm)
+{
+	struct optee_protmem_dyn_pool *rp = to_protmem_dyn_pool(pool);
+
+	*parent_shm = rp->protmem;
+
+	return 0;
+}
+
+static void pool_op_dyn_destroy_pool(struct tee_protmem_pool *pool)
+{
+	struct optee_protmem_dyn_pool *rp = to_protmem_dyn_pool(pool);
+
+	mutex_destroy(&rp->mutex);
+	kfree(rp);
+}
+
+static struct tee_protmem_pool_ops protmem_pool_ops_dyn = {
+	.alloc = protmem_pool_op_dyn_alloc,
+	.free = protmem_pool_op_dyn_free,
+	.update_shm = protmem_pool_op_dyn_update_shm,
+	.destroy_pool = pool_op_dyn_destroy_pool,
+};
+
+static int get_protmem_config(struct optee *optee, u32 use_case,
+			      size_t *min_size, u_int *pa_width,
+			      u32 *mem_attrs, u_int *ma_count)
+{
+	struct tee_param params[2] = {
+		[0] = {
+			.attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT,
+			.u.value.a = use_case,
+		},
+		[1] = {
+			.attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT,
+		},
+	};
+	struct optee_shm_arg_entry *entry;
+	struct tee_shm *shm_param = NULL;
+	struct optee_msg_arg *msg_arg;
+	struct tee_shm *shm;
+	u_int offs;
+	int rc;
+
+	if (mem_attrs && *ma_count) {
+		params[1].u.memref.size = *ma_count * sizeof(*mem_attrs);
+		shm_param = tee_shm_alloc_priv_buf(optee->ctx,
+						   params[1].u.memref.size);
+		if (IS_ERR(shm_param))
+			return PTR_ERR(shm_param);
+		params[1].u.memref.shm = shm_param;
+	}
+
+	msg_arg = optee_get_msg_arg(optee->ctx, ARRAY_SIZE(params), &entry,
+				    &shm, &offs);
+	if (IS_ERR(msg_arg)) {
+		rc = PTR_ERR(msg_arg);
+		goto out_free_shm;
+	}
+	msg_arg->cmd = OPTEE_MSG_CMD_GET_PROTMEM_CONFIG;
+
+	rc = optee->ops->to_msg_param(optee, msg_arg->params,
+				      ARRAY_SIZE(params), params);
+	if (rc)
+		goto out_free_msg;
+
+	rc = optee->ops->do_call_with_arg(optee->ctx, shm, offs, false);
+	if (rc)
+		goto out_free_msg;
+	if (msg_arg->ret && msg_arg->ret != TEEC_ERROR_SHORT_BUFFER) {
+		rc = -EINVAL;
+		goto out_free_msg;
+	}
+
+	rc = optee->ops->from_msg_param(optee, params, ARRAY_SIZE(params),
+					msg_arg->params);
+	if (rc)
+		goto out_free_msg;
+
+	if (!msg_arg->ret && mem_attrs &&
+	    *ma_count < params[1].u.memref.size / sizeof(*mem_attrs)) {
+		rc = -EINVAL;
+		goto out_free_msg;
+	}
+
+	*min_size = params[0].u.value.a;
+	*pa_width = params[0].u.value.c;
+	*ma_count = params[1].u.memref.size / sizeof(*mem_attrs);
+
+	if (msg_arg->ret == TEEC_ERROR_SHORT_BUFFER) {
+		rc = -ENOSPC;
+		goto out_free_msg;
+	}
+
+	if (mem_attrs)
+		memcpy(mem_attrs, tee_shm_get_va(shm_param, 0),
+		       params[1].u.memref.size);
+
+out_free_msg:
+	optee_free_msg_arg(optee->ctx, entry, offs);
+out_free_shm:
+	if (shm_param)
+		tee_shm_free(shm_param);
+	return rc;
+}
+
+struct tee_protmem_pool *optee_protmem_alloc_dyn_pool(struct optee *optee,
+						      enum tee_dma_heap_id id)
+{
+	struct optee_protmem_dyn_pool *rp;
+	size_t min_size;
+	u_int pa_width;
+	int rc;
+
+	rp = kzalloc(sizeof(*rp), GFP_KERNEL);
+	if (!rp)
+		return ERR_PTR(-ENOMEM);
+	rp->use_case = id;
+
+	rc = get_protmem_config(optee, id, &min_size, &pa_width, NULL,
+				&rp->mem_attr_count);
+	if (rc) {
+		if (rc != -ENOSPC)
+			goto err;
+		rp->mem_attrs = kcalloc(rp->mem_attr_count,
+					sizeof(*rp->mem_attrs), GFP_KERNEL);
+		if (!rp->mem_attrs) {
+			rc = -ENOMEM;
+			goto err;
+		}
+		rc = get_protmem_config(optee, id, &min_size, &pa_width,
+					rp->mem_attrs, &rp->mem_attr_count);
+		if (rc)
+			goto err_kfree_eps;
+	}
+
+	rc = optee_set_dma_mask(optee, pa_width);
+	if (rc)
+		goto err_kfree_eps;
+
+	rp->pool.ops = &protmem_pool_ops_dyn;
+	rp->optee = optee;
+	rp->page_count = min_size / PAGE_SIZE;
+	mutex_init(&rp->mutex);
+
+	return &rp->pool;
+
+err_kfree_eps:
+	kfree(rp->mem_attrs);
+err:
+	kfree(rp);
+	return ERR_PTR(rc);
+}
diff --git linux-libre-6.17-gnu/drivers/tee/optee/smc_abi.c linux-libre-6.18-gnu/drivers/tee/optee/smc_abi.c
index 058c3bd96eb6..b199a91c0672 100644
--- linux-libre-6.17-gnu/drivers/tee/optee/smc_abi.c
+++ linux-libre-6.18-gnu/drivers/tee/optee/smc_abi.c
@@ -965,6 +965,70 @@ static int optee_smc_do_call_with_arg(struct tee_context *ctx,
 	return rc;
 }
 
+static int optee_smc_lend_protmem(struct optee *optee, struct tee_shm *protmem,
+				  u32 *mem_attrs, unsigned int ma_count,
+				  u32 use_case)
+{
+	struct optee_shm_arg_entry *entry;
+	struct optee_msg_arg *msg_arg;
+	struct tee_shm *shm;
+	u_int offs;
+	int rc;
+
+	msg_arg = optee_get_msg_arg(optee->ctx, 2, &entry, &shm, &offs);
+	if (IS_ERR(msg_arg))
+		return PTR_ERR(msg_arg);
+
+	msg_arg->cmd = OPTEE_MSG_CMD_LEND_PROTMEM;
+	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT;
+	msg_arg->params[0].u.value.a = use_case;
+	msg_arg->params[1].attr = OPTEE_MSG_ATTR_TYPE_TMEM_INPUT;
+	msg_arg->params[1].u.tmem.buf_ptr = protmem->paddr;
+	msg_arg->params[1].u.tmem.size = protmem->size;
+	msg_arg->params[1].u.tmem.shm_ref = (u_long)protmem;
+
+	rc = optee->ops->do_call_with_arg(optee->ctx, shm, offs, false);
+	if (rc)
+		goto out;
+	if (msg_arg->ret != TEEC_SUCCESS) {
+		rc = -EINVAL;
+		goto out;
+	}
+	protmem->sec_world_id = (u_long)protmem;
+
+out:
+	optee_free_msg_arg(optee->ctx, entry, offs);
+	return rc;
+}
+
+static int optee_smc_reclaim_protmem(struct optee *optee,
+				     struct tee_shm *protmem)
+{
+	struct optee_shm_arg_entry *entry;
+	struct optee_msg_arg *msg_arg;
+	struct tee_shm *shm;
+	u_int offs;
+	int rc;
+
+	msg_arg = optee_get_msg_arg(optee->ctx, 1, &entry, &shm, &offs);
+	if (IS_ERR(msg_arg))
+		return PTR_ERR(msg_arg);
+
+	msg_arg->cmd = OPTEE_MSG_CMD_RECLAIM_PROTMEM;
+	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_RMEM_INPUT;
+	msg_arg->params[0].u.rmem.shm_ref = (u_long)protmem;
+
+	rc = optee->ops->do_call_with_arg(optee->ctx, shm, offs, false);
+	if (rc)
+		goto out;
+	if (msg_arg->ret != TEEC_SUCCESS)
+		rc = -EINVAL;
+
+out:
+	optee_free_msg_arg(optee->ctx, entry, offs);
+	return rc;
+}
+
 /*
  * 5. Asynchronous notification
  */
@@ -1216,6 +1280,8 @@ static const struct optee_ops optee_ops = {
 	.do_call_with_arg = optee_smc_do_call_with_arg,
 	.to_msg_param = optee_to_msg_param,
 	.from_msg_param = optee_from_msg_param,
+	.lend_protmem = optee_smc_lend_protmem,
+	.reclaim_protmem = optee_smc_reclaim_protmem,
 };
 
 static int enable_async_notif(optee_invoke_fn *invoke_fn)
@@ -1583,6 +1649,74 @@ static inline int optee_load_fw(struct platform_device *pdev,
 }
 #endif
 
+static struct tee_protmem_pool *static_protmem_pool_init(struct optee *optee)
+{
+#if IS_ENABLED(CONFIG_OPTEE_STATIC_PROTMEM_POOL)
+	union {
+		struct arm_smccc_res smccc;
+		struct optee_smc_get_protmem_config_result result;
+	} res;
+	struct tee_protmem_pool *pool;
+	void *p;
+	int rc;
+
+	optee->smc.invoke_fn(OPTEE_SMC_GET_PROTMEM_CONFIG, 0, 0, 0, 0,
+			     0, 0, 0, &res.smccc);
+	if (res.result.status != OPTEE_SMC_RETURN_OK)
+		return ERR_PTR(-EINVAL);
+
+	rc = optee_set_dma_mask(optee, res.result.pa_width);
+	if (rc)
+		return ERR_PTR(rc);
+
+	/*
+	 * Map the memory as uncached to make sure the kernel can work with
+	 * __pfn_to_page() and friends since that's needed when passing the
+	 * protected DMA-buf to a device. The memory should otherwise not
+	 * be touched by the kernel since it's likely to cause an external
+	 * abort due to the protection status.
+	 */
+	p = devm_memremap(&optee->teedev->dev, res.result.start,
+			  res.result.size, MEMREMAP_WC);
+	if (IS_ERR(p))
+		return p;
+
+	pool = tee_protmem_static_pool_alloc(res.result.start, res.result.size);
+	if (IS_ERR(pool))
+		devm_memunmap(&optee->teedev->dev, p);
+
+	return pool;
+#else
+	return ERR_PTR(-EINVAL);
+#endif
+}
+
+static int optee_protmem_pool_init(struct optee *optee)
+{
+	bool protm = optee->smc.sec_caps & OPTEE_SMC_SEC_CAP_PROTMEM;
+	bool dyn_protm = optee->smc.sec_caps &
+			 OPTEE_SMC_SEC_CAP_DYNAMIC_PROTMEM;
+	enum tee_dma_heap_id heap_id = TEE_DMA_HEAP_SECURE_VIDEO_PLAY;
+	struct tee_protmem_pool *pool = ERR_PTR(-EINVAL);
+	int rc = -EINVAL;
+
+	if (!protm && !dyn_protm)
+		return 0;
+
+	if (protm)
+		pool = static_protmem_pool_init(optee);
+	if (dyn_protm && IS_ERR(pool))
+		pool = optee_protmem_alloc_dyn_pool(optee, heap_id);
+	if (IS_ERR(pool))
+		return PTR_ERR(pool);
+
+	rc = tee_device_register_dma_heap(optee->teedev, heap_id, pool);
+	if (rc)
+		pool->ops->destroy_pool(pool);
+
+	return rc;
+}
+
 static int optee_probe(struct platform_device *pdev)
 {
 	optee_invoke_fn *invoke_fn;
@@ -1678,7 +1812,7 @@ static int optee_probe(struct platform_device *pdev)
 	optee = kzalloc(sizeof(*optee), GFP_KERNEL);
 	if (!optee) {
 		rc = -ENOMEM;
-		goto err_free_pool;
+		goto err_free_shm_pool;
 	}
 
 	optee->ops = &optee_ops;
@@ -1751,6 +1885,9 @@ static int optee_probe(struct platform_device *pdev)
 		pr_info("Asynchronous notifications enabled\n");
 	}
 
+	if (optee_protmem_pool_init(optee))
+		pr_info("Protected memory service not available\n");
+
 	/*
 	 * Ensure that there are no pre-existing shm objects before enabling
 	 * the shm cache so that there's no chance of receiving an invalid
@@ -1802,7 +1939,7 @@ err_unreg_teedev:
 	tee_device_unregister(optee->teedev);
 err_free_optee:
 	kfree(optee);
-err_free_pool:
+err_free_shm_pool:
 	tee_shm_pool_free(pool);
 	if (memremaped_shm)
 		memunmap(memremaped_shm);
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/Kconfig linux-libre-6.18-gnu/drivers/tee/qcomtee/Kconfig
new file mode 100644
index 000000000000..9f19dee08db4
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Qualcomm Trusted Execution Environment Configuration
+config QCOMTEE
+	tristate "Qualcomm TEE Support"
+	depends on ARCH_QCOM || COMPILE_TEST
+	depends on !CPU_BIG_ENDIAN
+	select QCOM_SCM
+	select QCOM_TZMEM_MODE_SHMBRIDGE
+	help
+	  This option enables the Qualcomm Trusted Execution Environment (QTEE)
+	  driver. It provides an API to access services offered by QTEE and
+	  its loaded Trusted Applications (TAs). Additionally, it facilitates
+	  the export of userspace services provided by supplicants to QTEE.
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/Makefile linux-libre-6.18-gnu/drivers/tee/qcomtee/Makefile
new file mode 100644
index 000000000000..7c466c9f32af
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_QCOMTEE) += qcomtee.o
+qcomtee-objs += async.o
+qcomtee-objs += call.o
+qcomtee-objs += core.o
+qcomtee-objs += mem_obj.o
+qcomtee-objs += primordial_obj.o
+qcomtee-objs += shm.o
+qcomtee-objs += user_obj.o
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/async.c linux-libre-6.18-gnu/drivers/tee/qcomtee/async.c
new file mode 100644
index 000000000000..31bff4309e67
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/async.c
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "qcomtee.h"
+
+#define QCOMTEE_ASYNC_VERSION_1_0 0x00010000U /* Maj: 0x0001, Min: 0x0000. */
+#define QCOMTEE_ASYNC_VERSION_1_1 0x00010001U /* Maj: 0x0001, Min: 0x0001. */
+#define QCOMTEE_ASYNC_VERSION_1_2 0x00010002U /* Maj: 0x0001, Min: 0x0002. */
+#define QCOMTEE_ASYNC_VERSION_CURRENT QCOMTEE_ASYNC_VERSION_1_2
+
+#define QCOMTEE_ASYNC_VERSION_MAJOR(n) upper_16_bits(n)
+#define QCOMTEE_ASYNC_VERSION_MINOR(n) lower_16_bits(n)
+
+#define QCOMTEE_ASYNC_VERSION_CURRENT_MAJOR \
+	QCOMTEE_ASYNC_VERSION_MAJOR(QCOMTEE_ASYNC_VERSION_CURRENT)
+#define QCOMTEE_ASYNC_VERSION_CURRENT_MINOR \
+	QCOMTEE_ASYNC_VERSION_MINOR(QCOMTEE_ASYNC_VERSION_CURRENT)
+
+/**
+ * struct qcomtee_async_msg_hdr - Asynchronous message header format.
+ * @version: current async protocol version of the remote endpoint.
+ * @op: async operation.
+ *
+ * @version specifies the endpoint's (QTEE or driver) supported async protocol.
+ * For example, if QTEE sets @version to %QCOMTEE_ASYNC_VERSION_1_1, QTEE
+ * handles operations supported in %QCOMTEE_ASYNC_VERSION_1_1 or
+ * %QCOMTEE_ASYNC_VERSION_1_0. @op determines the message format.
+ */
+struct qcomtee_async_msg_hdr {
+	u32 version;
+	u32 op;
+};
+
+/* Size of an empty async message. */
+#define QCOMTEE_ASYNC_MSG_ZERO sizeof(struct qcomtee_async_msg_hdr)
+
+/**
+ * struct qcomtee_async_release_msg - Release asynchronous message.
+ * @hdr: message header as &struct qcomtee_async_msg_hdr.
+ * @counts: number of objects in @object_ids.
+ * @object_ids: array of object IDs that should be released.
+ *
+ * Available in Maj = 0x0001, Min >= 0x0000.
+ */
+struct qcomtee_async_release_msg {
+	struct qcomtee_async_msg_hdr hdr;
+	u32 counts;
+	u32 object_ids[] __counted_by(counts);
+};
+
+/**
+ * qcomtee_get_async_buffer() - Get the start of the asynchronous message.
+ * @oic: context used for the current invocation.
+ * @async_buffer: return buffer to extract from or fill in async messages.
+ *
+ * If @oic is used for direct object invocation, the whole outbound buffer
+ * is available for the async message. If @oic is used for a callback request,
+ * the tail of the outbound buffer (after the callback request message) is
+ * available for the async message.
+ *
+ * The start of the async buffer is aligned, see qcomtee_msg_offset_align().
+ */
+static void qcomtee_get_async_buffer(struct qcomtee_object_invoke_ctx *oic,
+				     struct qcomtee_buffer *async_buffer)
+{
+	struct qcomtee_msg_callback *msg;
+	unsigned int offset;
+	int i;
+
+	if (!(oic->flags & QCOMTEE_OIC_FLAG_BUSY)) {
+		/* The outbound buffer is empty. Using the whole buffer. */
+		offset = 0;
+	} else {
+		msg = (struct qcomtee_msg_callback *)oic->out_msg.addr;
+
+		/* Start offset in a message for buffer arguments. */
+		offset = qcomtee_msg_buffer_args(struct qcomtee_msg_callback,
+						 qcomtee_msg_args(msg));
+
+		/* Add size of IB arguments. */
+		qcomtee_msg_for_each_input_buffer(i, msg)
+			offset += qcomtee_msg_offset_align(msg->args[i].b.size);
+
+		/* Add size of OB arguments. */
+		qcomtee_msg_for_each_output_buffer(i, msg)
+			offset += qcomtee_msg_offset_align(msg->args[i].b.size);
+	}
+
+	async_buffer->addr = oic->out_msg.addr + offset;
+	async_buffer->size = oic->out_msg.size - offset;
+}
+
+/**
+ * async_release() - Process QTEE async release requests.
+ * @oic: context used for the current invocation.
+ * @msg: async message for object release.
+ * @size: size of the async buffer available.
+ *
+ * Return: Size of the outbound buffer used when processing @msg.
+ */
+static size_t async_release(struct qcomtee_object_invoke_ctx *oic,
+			    struct qcomtee_async_msg_hdr *async_msg,
+			    size_t size)
+{
+	struct qcomtee_async_release_msg *msg;
+	struct qcomtee_object *object;
+	int i;
+
+	msg = (struct qcomtee_async_release_msg *)async_msg;
+
+	for (i = 0; i < msg->counts; i++) {
+		object = qcomtee_idx_erase(oic, msg->object_ids[i]);
+		qcomtee_object_put(object);
+	}
+
+	return struct_size(msg, object_ids, msg->counts);
+}
+
+/**
+ * qcomtee_fetch_async_reqs() - Fetch and process asynchronous messages.
+ * @oic: context used for the current invocation.
+ *
+ * Calls handlers to process the requested operations in the async message.
+ * Currently, only supports async release requests.
+ */
+void qcomtee_fetch_async_reqs(struct qcomtee_object_invoke_ctx *oic)
+{
+	struct qcomtee_async_msg_hdr *async_msg;
+	struct qcomtee_buffer async_buffer;
+	size_t consumed, used = 0;
+	u16 major_ver;
+
+	qcomtee_get_async_buffer(oic, &async_buffer);
+
+	while (async_buffer.size - used > QCOMTEE_ASYNC_MSG_ZERO) {
+		async_msg = (struct qcomtee_async_msg_hdr *)(async_buffer.addr +
+							     used);
+		/*
+		 * QTEE assumes that the unused space of the async buffer is
+		 * zeroed; so if version is zero, the buffer is unused.
+		 */
+		if (async_msg->version == 0)
+			goto out;
+
+		major_ver = QCOMTEE_ASYNC_VERSION_MAJOR(async_msg->version);
+		/* Major version mismatch is a compatibility break. */
+		if (major_ver != QCOMTEE_ASYNC_VERSION_CURRENT_MAJOR) {
+			pr_err("Async message version mismatch (%u != %u)\n",
+			       major_ver, QCOMTEE_ASYNC_VERSION_CURRENT_MAJOR);
+
+			goto out;
+		}
+
+		switch (async_msg->op) {
+		case QCOMTEE_MSG_OBJECT_OP_RELEASE:
+			consumed = async_release(oic, async_msg,
+						 async_buffer.size - used);
+			break;
+		default:
+			pr_err("Unsupported async message %u\n", async_msg->op);
+			goto out;
+		}
+
+		/* Supported operation but unable to parse the message. */
+		if (!consumed) {
+			pr_err("Unable to parse async message for op %u\n",
+			       async_msg->op);
+			goto out;
+		}
+
+		/* Next async message. */
+		used += qcomtee_msg_offset_align(consumed);
+	}
+
+out:
+	/* Reset the async buffer so async requests do not loop to QTEE. */
+	memzero_explicit(async_buffer.addr, async_buffer.size);
+}
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/call.c linux-libre-6.18-gnu/drivers/tee/qcomtee/call.c
new file mode 100644
index 000000000000..65f9140d4e1f
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/call.c
@@ -0,0 +1,820 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/slab.h>
+#include <linux/tee.h>
+#include <linux/platform_device.h>
+#include <linux/xarray.h>
+
+#include "qcomtee.h"
+
+static int find_qtee_object(struct qcomtee_object **object, unsigned long id,
+			    struct qcomtee_context_data *ctxdata)
+{
+	int err = 0;
+
+	guard(rcu)();
+	/* Object release is RCU protected. */
+	*object = idr_find(&ctxdata->qtee_objects_idr, id);
+	if (!qcomtee_object_get(*object))
+		err = -EINVAL;
+
+	return err;
+}
+
+static void del_qtee_object(unsigned long id,
+			    struct qcomtee_context_data *ctxdata)
+{
+	struct qcomtee_object *object;
+
+	scoped_guard(mutex, &ctxdata->qtee_lock)
+		object = idr_remove(&ctxdata->qtee_objects_idr, id);
+
+	qcomtee_object_put(object);
+}
+
+/**
+ * qcomtee_context_add_qtee_object() - Add a QTEE object to the context.
+ * @param: TEE parameter representing @object.
+ * @object: QTEE object.
+ * @ctx: context to add the object.
+ *
+ * It assumes @object is %QCOMTEE_OBJECT_TYPE_TEE and the caller has already
+ * issued qcomtee_object_get() for @object.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_context_add_qtee_object(struct tee_param *param,
+				    struct qcomtee_object *object,
+				    struct tee_context *ctx)
+{
+	int ret;
+	struct qcomtee_context_data *ctxdata = ctx->data;
+
+	scoped_guard(mutex, &ctxdata->qtee_lock)
+		ret = idr_alloc(&ctxdata->qtee_objects_idr, object, 0, 0,
+				GFP_KERNEL);
+	if (ret < 0)
+		return ret;
+
+	param->u.objref.id = ret;
+	/* QTEE Object: QCOMTEE_OBJREF_FLAG_TEE set. */
+	param->u.objref.flags = QCOMTEE_OBJREF_FLAG_TEE;
+
+	return 0;
+}
+
+/* Retrieve the QTEE object added with qcomtee_context_add_qtee_object(). */
+int qcomtee_context_find_qtee_object(struct qcomtee_object **object,
+				     struct tee_param *param,
+				     struct tee_context *ctx)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+
+	return find_qtee_object(object, param->u.objref.id, ctxdata);
+}
+
+/**
+ * qcomtee_context_del_qtee_object() - Delete a QTEE object from the context.
+ * @param: TEE parameter representing @object.
+ * @ctx: context for deleting the object.
+ *
+ * The @param has been initialized by qcomtee_context_add_qtee_object().
+ */
+void qcomtee_context_del_qtee_object(struct tee_param *param,
+				     struct tee_context *ctx)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+	/* 'qtee_objects_idr' stores QTEE objects only. */
+	if (param->u.objref.flags & QCOMTEE_OBJREF_FLAG_TEE)
+		del_qtee_object(param->u.objref.id, ctxdata);
+}
+
+/**
+ * qcomtee_objref_to_arg() - Convert OBJREF parameter to QTEE argument.
+ * @arg: QTEE argument.
+ * @param: TEE parameter.
+ * @ctx: context in which the conversion should happen.
+ *
+ * It assumes @param is an OBJREF.
+ * It does not set @arg.type; the caller should initialize it to a correct
+ * &enum qcomtee_arg_type value. It gets the object's refcount in @arg;
+ * the caller should manage to put it afterward.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_objref_to_arg(struct qcomtee_arg *arg, struct tee_param *param,
+			  struct tee_context *ctx)
+{
+	int err = -EINVAL;
+
+	arg->o = NULL_QCOMTEE_OBJECT;
+	/* param is a NULL object: */
+	if (param->u.objref.id == TEE_OBJREF_NULL)
+		return 0;
+
+	/* param is a callback object: */
+	if (param->u.objref.flags & QCOMTEE_OBJREF_FLAG_USER)
+		err =  qcomtee_user_param_to_object(&arg->o, param, ctx);
+	/* param is a QTEE object: */
+	else if (param->u.objref.flags & QCOMTEE_OBJREF_FLAG_TEE)
+		err = qcomtee_context_find_qtee_object(&arg->o, param, ctx);
+	/* param is a memory object: */
+	else if (param->u.objref.flags & QCOMTEE_OBJREF_FLAG_MEM)
+		err = qcomtee_memobj_param_to_object(&arg->o, param, ctx);
+
+	/*
+	 * For callback objects, call qcomtee_object_get() to keep a temporary
+	 * copy for the driver, as these objects are released asynchronously
+	 * and may disappear even before returning from QTEE.
+	 *
+	 *  - For direct object invocations, the matching put is called in
+	 *    qcomtee_object_invoke() when parsing the QTEE response.
+	 *  - For callback responses, put is called in qcomtee_user_object_notify()
+	 *    after QTEE has received its copies.
+	 */
+
+	if (!err && (typeof_qcomtee_object(arg->o) == QCOMTEE_OBJECT_TYPE_CB))
+		qcomtee_object_get(arg->o);
+
+	return err;
+}
+
+/**
+ * qcomtee_objref_from_arg() - Convert QTEE argument to OBJREF param.
+ * @param: TEE parameter.
+ * @arg: QTEE argument.
+ * @ctx: context in which the conversion should happen.
+ *
+ * It assumes @arg is of %QCOMTEE_ARG_TYPE_IO or %QCOMTEE_ARG_TYPE_OO.
+ * It does not set @param.attr; the caller should initialize it to a
+ * correct type.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_objref_from_arg(struct tee_param *param, struct qcomtee_arg *arg,
+			    struct tee_context *ctx)
+{
+	struct qcomtee_object *object = arg->o;
+
+	switch (typeof_qcomtee_object(object)) {
+	case QCOMTEE_OBJECT_TYPE_NULL:
+		param->u.objref.id = TEE_OBJREF_NULL;
+
+		return 0;
+	case QCOMTEE_OBJECT_TYPE_CB:
+		/* object is a callback object: */
+		if (is_qcomtee_user_object(object))
+			return qcomtee_user_param_from_object(param, object,
+							      ctx);
+		/* object is a memory object: */
+		else if (is_qcomtee_memobj_object(object))
+			return qcomtee_memobj_param_from_object(param, object,
+							       ctx);
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_TEE:
+		return qcomtee_context_add_qtee_object(param, object, ctx);
+
+	case QCOMTEE_OBJECT_TYPE_ROOT:
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+/**
+ * qcomtee_params_to_args() - Convert TEE parameters to QTEE arguments.
+ * @u: QTEE arguments.
+ * @params: TEE parameters.
+ * @num_params: number of elements in the parameter array.
+ * @ctx: context in which the conversion should happen.
+ *
+ * It assumes @u has at least @num_params + 1 entries and has been initialized
+ * with %QCOMTEE_ARG_TYPE_INV as &struct qcomtee_arg.type.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_params_to_args(struct qcomtee_arg *u,
+				  struct tee_param *params, int num_params,
+				  struct tee_context *ctx)
+{
+	int i;
+
+	for (i = 0; i < num_params; i++) {
+		switch (params[i].attr) {
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+			u[i].flags = QCOMTEE_ARG_FLAGS_UADDR;
+			u[i].b.uaddr = params[i].u.ubuf.uaddr;
+			u[i].b.size = params[i].u.ubuf.size;
+
+			if (params[i].attr ==
+			    TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT)
+				u[i].type = QCOMTEE_ARG_TYPE_IB;
+			else /* TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT */
+				u[i].type = QCOMTEE_ARG_TYPE_OB;
+
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT:
+			u[i].type = QCOMTEE_ARG_TYPE_IO;
+			if (qcomtee_objref_to_arg(&u[i], &params[i], ctx))
+				goto out_failed;
+
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT:
+			u[i].type = QCOMTEE_ARG_TYPE_OO;
+			u[i].o = NULL_QCOMTEE_OBJECT;
+			break;
+		default:
+			goto out_failed;
+		}
+	}
+
+	return 0;
+
+out_failed:
+	/* Undo qcomtee_objref_to_arg(). */
+	for (i--; i >= 0; i--) {
+		if (u[i].type != QCOMTEE_ARG_TYPE_IO)
+			continue;
+
+		qcomtee_user_object_set_notify(u[i].o, false);
+		/* See docs for qcomtee_objref_to_arg() for double put. */
+		if (typeof_qcomtee_object(u[i].o) == QCOMTEE_OBJECT_TYPE_CB)
+			qcomtee_object_put(u[i].o);
+
+		qcomtee_object_put(u[i].o);
+	}
+
+	return -EINVAL;
+}
+
+/**
+ * qcomtee_params_from_args() - Convert QTEE arguments to TEE parameters.
+ * @params: TEE parameters.
+ * @u: QTEE arguments.
+ * @num_params: number of elements in the parameter array.
+ * @ctx: context in which the conversion should happen.
+ *
+ * @u should have already been initialized by qcomtee_params_to_args().
+ * This also represents the end of a QTEE invocation that started with
+ * qcomtee_params_to_args() by releasing %QCOMTEE_ARG_TYPE_IO objects.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_params_from_args(struct tee_param *params,
+				    struct qcomtee_arg *u, int num_params,
+				    struct tee_context *ctx)
+{
+	int i, np;
+
+	qcomtee_arg_for_each(np, u) {
+		switch (u[np].type) {
+		case QCOMTEE_ARG_TYPE_OB:
+			/* TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT */
+			params[np].u.ubuf.size = u[np].b.size;
+
+			break;
+		case QCOMTEE_ARG_TYPE_IO:
+			/* IEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT */
+			qcomtee_object_put(u[np].o);
+
+			break;
+		case QCOMTEE_ARG_TYPE_OO:
+			/* TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT */
+			if (qcomtee_objref_from_arg(&params[np], &u[np], ctx))
+				goto out_failed;
+
+			break;
+		case QCOMTEE_ARG_TYPE_IB:
+		default:
+			break;
+		}
+	}
+
+	return 0;
+
+out_failed:
+	/* Undo qcomtee_objref_from_arg(). */
+	for (i = 0; i < np; i++) {
+		if (params[i].attr == TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT)
+			qcomtee_context_del_qtee_object(&params[i], ctx);
+	}
+
+	/* Release any IO and OO objects not processed. */
+	for (; i < num_params && u[i].type; i++) {
+		if (u[i].type == QCOMTEE_ARG_TYPE_OO ||
+		    u[i].type == QCOMTEE_ARG_TYPE_IO)
+			qcomtee_object_put(u[i].o);
+	}
+
+	return -EINVAL;
+}
+
+/* TEE Device Ops. */
+
+static int qcomtee_params_check(struct tee_param *params, int num_params)
+{
+	int io = 0, oo = 0, ib = 0, ob = 0;
+	int i;
+
+	/* QTEE can accept 64 arguments. */
+	if (num_params > QCOMTEE_ARGS_MAX)
+		return -EINVAL;
+
+	/* Supported parameter types. */
+	for (i = 0; i < num_params; i++) {
+		switch (params[i].attr) {
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT:
+			ib++;
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+			ob++;
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT:
+			io++;
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT:
+			oo++;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	/*  QTEE can accept 16 arguments of each supported types. */
+	if (io > QCOMTEE_ARGS_PER_TYPE || oo > QCOMTEE_ARGS_PER_TYPE ||
+	    ib > QCOMTEE_ARGS_PER_TYPE || ob > QCOMTEE_ARGS_PER_TYPE)
+		return -EINVAL;
+
+	return 0;
+}
+
+/* Check if an operation on ROOT_QCOMTEE_OBJECT from userspace is permitted. */
+static int qcomtee_root_object_check(u32 op, struct tee_param *params,
+				     int num_params)
+{
+	/* Some privileged operations recognized by QTEE. */
+	if (op == QCOMTEE_ROOT_OP_NOTIFY_DOMAIN_CHANGE ||
+	    op == QCOMTEE_ROOT_OP_ADCI_ACCEPT ||
+	    op == QCOMTEE_ROOT_OP_ADCI_SHUTDOWN)
+		return -EINVAL;
+
+	/*
+	 * QCOMTEE_ROOT_OP_REG_WITH_CREDENTIALS is to register with QTEE
+	 * by passing a credential object as input OBJREF. TEE_OBJREF_NULL as a
+	 * credential object represents a privileged client for QTEE and
+	 * is used by the kernel only.
+	 */
+	if (op == QCOMTEE_ROOT_OP_REG_WITH_CREDENTIALS && num_params == 2) {
+		if (params[0].attr == TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT &&
+		    params[1].attr == TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT) {
+			if (params[0].u.objref.id == TEE_OBJREF_NULL)
+				return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * qcomtee_object_invoke() - Invoke a QTEE object.
+ * @ctx: TEE context.
+ * @arg: ioctl arguments.
+ * @params: parameters for the object.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_object_invoke(struct tee_context *ctx,
+				 struct tee_ioctl_object_invoke_arg *arg,
+				 struct tee_param *params)
+{
+	struct qcomtee_object_invoke_ctx *oic __free(kfree) = NULL;
+	struct qcomtee_context_data *ctxdata = ctx->data;
+	struct qcomtee_arg *u __free(kfree) = NULL;
+	struct qcomtee_object *object;
+	int i, ret, result;
+
+	if (qcomtee_params_check(params, arg->num_params))
+		return -EINVAL;
+
+	/* First, handle reserved operations: */
+	if (arg->op == QCOMTEE_MSG_OBJECT_OP_RELEASE) {
+		del_qtee_object(arg->id, ctxdata);
+
+		return 0;
+	}
+
+	/* Otherwise, invoke a QTEE object: */
+	oic = qcomtee_object_invoke_ctx_alloc(ctx);
+	if (!oic)
+		return -ENOMEM;
+
+	/* +1 for ending QCOMTEE_ARG_TYPE_INV. */
+	u = kcalloc(arg->num_params + 1, sizeof(*u), GFP_KERNEL);
+	if (!u)
+		return -ENOMEM;
+
+	/* Get an object to invoke. */
+	if (arg->id == TEE_OBJREF_NULL) {
+		/* Use ROOT if TEE_OBJREF_NULL is invoked. */
+		if (qcomtee_root_object_check(arg->op, params, arg->num_params))
+			return -EINVAL;
+
+		object = ROOT_QCOMTEE_OBJECT;
+	} else if (find_qtee_object(&object, arg->id, ctxdata)) {
+		return -EINVAL;
+	}
+
+	ret = qcomtee_params_to_args(u, params, arg->num_params, ctx);
+	if (ret)
+		goto out;
+
+	ret = qcomtee_object_do_invoke(oic, object, arg->op, u, &result);
+	if (ret) {
+		qcomtee_arg_for_each_input_object(i, u) {
+			qcomtee_user_object_set_notify(u[i].o, false);
+			qcomtee_object_put(u[i].o);
+		}
+
+		goto out;
+	}
+
+	/* Prase QTEE response and put driver's object copies: */
+
+	if (!result) {
+		/* Assume service is UNAVAIL if unable to process the result. */
+		if (qcomtee_params_from_args(params, u, arg->num_params, ctx))
+			result = QCOMTEE_MSG_ERROR_UNAVAIL;
+	} else {
+		/*
+		 * qcomtee_params_to_args() gets a copy of IO for the driver to
+		 * make sure they do not get released while in the middle of
+		 * invocation. On success (!result), qcomtee_params_from_args()
+		 * puts them; Otherwise, put them here.
+		 */
+		qcomtee_arg_for_each_input_object(i, u)
+			qcomtee_object_put(u[i].o);
+	}
+
+	arg->ret = result;
+out:
+	qcomtee_object_put(object);
+
+	return ret;
+}
+
+/**
+ * qcomtee_supp_recv() - Wait for a request for the supplicant.
+ * @ctx: TEE context.
+ * @op: requested operation on the object.
+ * @num_params: number of elements in the parameter array.
+ * @params: parameters for @op.
+ *
+ * The first parameter is a meta %TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT.
+ * On input, it provides a user buffer. This buffer is used for parameters of
+ * type %TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT in qcomtee_cb_params_from_args().
+ * On output, the object ID and request ID are stored in the meta parameter.
+ *
+ * @num_params is updated to the number of parameters that actually exist
+ * in @params on return.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_supp_recv(struct tee_context *ctx, u32 *op, u32 *num_params,
+			     struct tee_param *params)
+{
+	struct qcomtee_user_object_request_data data;
+	void __user *uaddr;
+	size_t ubuf_size;
+	int i, ret;
+
+	if (!*num_params)
+		return -EINVAL;
+
+	/* First parameter should be an INOUT + meta parameter. */
+	if (params->attr !=
+	    (TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT | TEE_IOCTL_PARAM_ATTR_META))
+		return -EINVAL;
+
+	/* Other parameters are none. */
+	for (i = 1; i < *num_params; i++)
+		if (params[i].attr)
+			return -EINVAL;
+
+	if (!IS_ALIGNED(params->u.value.a, 8))
+		return -EINVAL;
+
+	/* User buffer and size from meta parameter. */
+	uaddr = u64_to_user_ptr(params->u.value.a);
+	ubuf_size = params->u.value.b;
+	/* Process TEE parameters. +/-1 to ignore the meta parameter. */
+	ret = qcomtee_user_object_select(ctx, params + 1, *num_params - 1,
+					 uaddr, ubuf_size, &data);
+	if (ret)
+		return ret;
+
+	params->u.value.a = data.object_id;
+	params->u.value.b = data.id;
+	params->u.value.c = 0;
+	*op = data.op;
+	*num_params = data.np + 1;
+
+	return 0;
+}
+
+/**
+ * qcomtee_supp_send() - Submit a response for a request.
+ * @ctx: TEE context.
+ * @errno: return value for the request.
+ * @num_params: number of elements in the parameter array.
+ * @params: returned parameters.
+ *
+ * The first parameter is a meta %TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT.
+ * It specifies the request ID this response belongs to.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_supp_send(struct tee_context *ctx, u32 errno, u32 num_params,
+			     struct tee_param *params)
+{
+	int req_id;
+
+	if (!num_params)
+		return -EINVAL;
+
+	/* First parameter should be an OUTPUT + meta parameter. */
+	if (params->attr != (TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT |
+			     TEE_IOCTL_PARAM_ATTR_META))
+		return -EINVAL;
+
+	req_id = params->u.value.a;
+	/* Process TEE parameters. +/-1 to ignore the meta parameter. */
+	return qcomtee_user_object_submit(ctx, params + 1, num_params - 1,
+					  req_id, errno);
+}
+
+static int qcomtee_open(struct tee_context *ctx)
+{
+	struct qcomtee_context_data *ctxdata __free(kfree) = NULL;
+
+	ctxdata = kzalloc(sizeof(*ctxdata), GFP_KERNEL);
+	if (!ctxdata)
+		return -ENOMEM;
+
+	/*
+	 * In the QTEE driver, the same context is used to refcount resources
+	 * shared by QTEE. For example, teedev_ctx_get() is called for any
+	 * instance of callback objects (see qcomtee_user_param_to_object()).
+	 *
+	 * Maintain a copy of teedev for QTEE as it serves as a direct user of
+	 * this context. The teedev will be released in the context's release().
+	 *
+	 * tee_device_unregister() will remain blocked until all contexts
+	 * are released. This includes contexts owned by the user, which are
+	 * closed by teedev_close_context(), as well as those owned by QTEE
+	 * closed by teedev_ctx_put() in object's release().
+	 */
+	if (!tee_device_get(ctx->teedev))
+		return -EINVAL;
+
+	idr_init(&ctxdata->qtee_objects_idr);
+	mutex_init(&ctxdata->qtee_lock);
+	idr_init(&ctxdata->reqs_idr);
+	INIT_LIST_HEAD(&ctxdata->reqs_list);
+	mutex_init(&ctxdata->reqs_lock);
+	init_completion(&ctxdata->req_c);
+
+	ctx->data = no_free_ptr(ctxdata);
+
+	return 0;
+}
+
+/* Gets called when the user closes the device */
+static void qcomtee_close_context(struct tee_context *ctx)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+	struct qcomtee_object *object;
+	int id;
+
+	/* Process QUEUED or PROCESSING requests. */
+	qcomtee_requests_destroy(ctxdata);
+	/* Release QTEE objects. */
+	idr_for_each_entry(&ctxdata->qtee_objects_idr, object, id)
+		qcomtee_object_put(object);
+}
+
+/* Gets called when the final reference to the context goes away. */
+static void qcomtee_release(struct tee_context *ctx)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+
+	idr_destroy(&ctxdata->qtee_objects_idr);
+	idr_destroy(&ctxdata->reqs_idr);
+	kfree(ctxdata);
+
+	/* There is nothing shared in this context with QTEE. */
+	tee_device_put(ctx->teedev);
+}
+
+static void qcomtee_get_version(struct tee_device *teedev,
+				struct tee_ioctl_version_data *vers)
+{
+	struct tee_ioctl_version_data v = {
+		.impl_id = TEE_IMPL_ID_QTEE,
+		.gen_caps = TEE_GEN_CAP_OBJREF,
+	};
+
+	*vers = v;
+}
+
+/**
+ * qcomtee_get_qtee_feature_list() - Query QTEE features versions.
+ * @ctx: TEE context.
+ * @id: ID of the feature to query.
+ * @version: version of the feature.
+ *
+ * Used to query the verion of features supported by QTEE.
+ */
+static void qcomtee_get_qtee_feature_list(struct tee_context *ctx, u32 id,
+					  u32 *version)
+{
+	struct qcomtee_object_invoke_ctx *oic __free(kfree) = NULL;
+	struct qcomtee_object *client_env, *service;
+	struct qcomtee_arg u[3] = { 0 };
+	int result;
+
+	oic = qcomtee_object_invoke_ctx_alloc(ctx);
+	if (!oic)
+		return;
+
+	client_env = qcomtee_object_get_client_env(oic);
+	if (client_env == NULL_QCOMTEE_OBJECT)
+		return;
+
+	/* Get ''FeatureVersions Service'' object. */
+	service = qcomtee_object_get_service(oic, client_env,
+					     QCOMTEE_FEATURE_VER_UID);
+	if (service == NULL_QCOMTEE_OBJECT)
+		goto out_failed;
+
+	/* IB: Feature to query. */
+	u[0].b.addr = &id;
+	u[0].b.size = sizeof(id);
+	u[0].type = QCOMTEE_ARG_TYPE_IB;
+
+	/* OB: Version returned. */
+	u[1].b.addr = version;
+	u[1].b.size = sizeof(*version);
+	u[1].type = QCOMTEE_ARG_TYPE_OB;
+
+	qcomtee_object_do_invoke(oic, service, QCOMTEE_FEATURE_VER_OP_GET, u,
+				 &result);
+
+out_failed:
+	qcomtee_object_put(service);
+	qcomtee_object_put(client_env);
+}
+
+static const struct tee_driver_ops qcomtee_ops = {
+	.get_version = qcomtee_get_version,
+	.open = qcomtee_open,
+	.close_context = qcomtee_close_context,
+	.release = qcomtee_release,
+	.object_invoke_func = qcomtee_object_invoke,
+	.supp_recv = qcomtee_supp_recv,
+	.supp_send = qcomtee_supp_send,
+};
+
+static const struct tee_desc qcomtee_desc = {
+	.name = "qcomtee",
+	.ops = &qcomtee_ops,
+	.owner = THIS_MODULE,
+};
+
+static int qcomtee_probe(struct platform_device *pdev)
+{
+	struct workqueue_struct *async_wq;
+	struct tee_device *teedev;
+	struct tee_shm_pool *pool;
+	struct tee_context *ctx;
+	struct qcomtee *qcomtee;
+	int err;
+
+	qcomtee = kzalloc(sizeof(*qcomtee), GFP_KERNEL);
+	if (!qcomtee)
+		return -ENOMEM;
+
+	pool = qcomtee_shm_pool_alloc();
+	if (IS_ERR(pool)) {
+		err = PTR_ERR(pool);
+
+		goto err_free_qcomtee;
+	}
+
+	teedev = tee_device_alloc(&qcomtee_desc, NULL, pool, qcomtee);
+	if (IS_ERR(teedev)) {
+		err = PTR_ERR(teedev);
+
+		goto err_pool_destroy;
+	}
+
+	qcomtee->teedev = teedev;
+	qcomtee->pool = pool;
+	err = tee_device_register(qcomtee->teedev);
+	if (err)
+		goto err_unreg_teedev;
+
+	platform_set_drvdata(pdev, qcomtee);
+	/* Start async wq. */
+	async_wq = alloc_ordered_workqueue("qcomtee_wq", 0);
+	if (!async_wq) {
+		err = -ENOMEM;
+
+		goto err_unreg_teedev;
+	}
+
+	qcomtee->wq = async_wq;
+	/* Driver context used for async operations of teedev. */
+	ctx = teedev_open(qcomtee->teedev);
+	if (IS_ERR(ctx)) {
+		err = PTR_ERR(ctx);
+
+		goto err_dest_wq;
+	}
+
+	qcomtee->ctx = ctx;
+	/* Init Object table. */
+	qcomtee->xa_last_id = 0;
+	xa_init_flags(&qcomtee->xa_local_objects, XA_FLAGS_ALLOC);
+	/* Get QTEE verion. */
+	qcomtee_get_qtee_feature_list(qcomtee->ctx,
+				      QCOMTEE_FEATURE_VER_OP_GET_QTEE_ID,
+				      &qcomtee->qtee_version);
+
+	pr_info("QTEE version %u.%u.%u\n",
+		QTEE_VERSION_GET_MAJOR(qcomtee->qtee_version),
+		QTEE_VERSION_GET_MINOR(qcomtee->qtee_version),
+		QTEE_VERSION_GET_PATCH(qcomtee->qtee_version));
+
+	return 0;
+
+err_dest_wq:
+	destroy_workqueue(qcomtee->wq);
+err_unreg_teedev:
+	tee_device_unregister(qcomtee->teedev);
+err_pool_destroy:
+	tee_shm_pool_free(pool);
+err_free_qcomtee:
+	kfree(qcomtee);
+
+	return err;
+}
+
+/**
+ * qcomtee_remove() - Device Removal Routine.
+ * @pdev: platform device information struct.
+ *
+ * It is called by the platform subsystem to alert the driver that it should
+ * release the device.
+ *
+ * QTEE does not provide an API to inform it about a callback object going away.
+ * However, when releasing QTEE objects, any callback object sent to QTEE
+ * previously would be released by QTEE as part of the object release.
+ */
+static void qcomtee_remove(struct platform_device *pdev)
+{
+	struct qcomtee *qcomtee = platform_get_drvdata(pdev);
+
+	teedev_close_context(qcomtee->ctx);
+	/* Wait for RELEASE operations to be processed for QTEE objects. */
+	tee_device_unregister(qcomtee->teedev);
+	destroy_workqueue(qcomtee->wq);
+	tee_shm_pool_free(qcomtee->pool);
+	kfree(qcomtee);
+}
+
+static const struct platform_device_id qcomtee_ids[] = { { "qcomtee", 0 }, {} };
+MODULE_DEVICE_TABLE(platform, qcomtee_ids);
+
+static struct platform_driver qcomtee_platform_driver = {
+	.probe = qcomtee_probe,
+	.remove = qcomtee_remove,
+	.driver = {
+		.name = "qcomtee",
+	},
+	.id_table = qcomtee_ids,
+};
+
+module_platform_driver(qcomtee_platform_driver);
+
+MODULE_AUTHOR("Qualcomm");
+MODULE_DESCRIPTION("QTEE driver");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/core.c linux-libre-6.18-gnu/drivers/tee/qcomtee/core.c
new file mode 100644
index 000000000000..ecd04403591c
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/core.c
@@ -0,0 +1,915 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/firmware/qcom/qcom_scm.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+#include <linux/xarray.h>
+
+#include "qcomtee.h"
+
+/* QTEE root object. */
+struct qcomtee_object qcomtee_object_root = {
+	.name = "root",
+	.object_type = QCOMTEE_OBJECT_TYPE_ROOT,
+	.info.qtee_id = QCOMTEE_MSG_OBJECT_ROOT,
+};
+
+/* Next argument of type @type after index @i. */
+int qcomtee_next_arg_type(struct qcomtee_arg *u, int i,
+			  enum qcomtee_arg_type type)
+{
+	while (u[i].type != QCOMTEE_ARG_TYPE_INV && u[i].type != type)
+		i++;
+	return i;
+}
+
+/*
+ * QTEE expects IDs with QCOMTEE_MSG_OBJECT_NS_BIT set for objects of
+ * QCOMTEE_OBJECT_TYPE_CB type. The first ID with QCOMTEE_MSG_OBJECT_NS_BIT
+ * set is reserved for the primordial object.
+ */
+#define QCOMTEE_OBJECT_PRIMORDIAL (QCOMTEE_MSG_OBJECT_NS_BIT)
+#define QCOMTEE_OBJECT_ID_START (QCOMTEE_OBJECT_PRIMORDIAL + 1)
+#define QCOMTEE_OBJECT_ID_END (U32_MAX)
+
+#define QCOMTEE_OBJECT_SET(p, type, ...) \
+	__QCOMTEE_OBJECT_SET(p, type, ##__VA_ARGS__, 0UL)
+#define __QCOMTEE_OBJECT_SET(p, type, optr, ...)           \
+	do {                                               \
+		(p)->object_type = (type);                 \
+		(p)->info.qtee_id = (unsigned long)(optr); \
+	} while (0)
+
+static struct qcomtee_object *
+qcomtee_qtee_object_alloc(struct qcomtee_object_invoke_ctx *oic,
+			  unsigned int object_id)
+{
+	struct qcomtee *qcomtee = tee_get_drvdata(oic->ctx->teedev);
+	struct qcomtee_object *object;
+
+	object = kzalloc(sizeof(*object), GFP_KERNEL);
+	if (!object)
+		return NULL_QCOMTEE_OBJECT;
+
+	/* If failed, "no-name". */
+	object->name = kasprintf(GFP_KERNEL, "qcomtee-%u", object_id);
+	QCOMTEE_OBJECT_SET(object, QCOMTEE_OBJECT_TYPE_TEE, object_id);
+	kref_init(&object->refcount);
+	/* A QTEE object requires a context for async operations. */
+	object->info.qcomtee_async_ctx = qcomtee->ctx;
+	teedev_ctx_get(object->info.qcomtee_async_ctx);
+
+	return object;
+}
+
+static void qcomtee_qtee_object_free(struct qcomtee_object *object)
+{
+	/* See qcomtee_qtee_object_alloc(). */
+	teedev_ctx_put(object->info.qcomtee_async_ctx);
+
+	kfree(object->name);
+	kfree(object);
+}
+
+static void qcomtee_do_release_qtee_object(struct work_struct *work)
+{
+	struct qcomtee_object *object;
+	struct qcomtee *qcomtee;
+	int ret, result = 0;
+
+	/* RELEASE does not require any argument. */
+	struct qcomtee_arg args[] = { { .type = QCOMTEE_ARG_TYPE_INV } };
+
+	object = container_of(work, struct qcomtee_object, work);
+	qcomtee = tee_get_drvdata(object->info.qcomtee_async_ctx->teedev);
+	/* Get the TEE context used for asynchronous operations. */
+	qcomtee->oic.ctx = object->info.qcomtee_async_ctx;
+
+	ret = qcomtee_object_do_invoke_internal(&qcomtee->oic, object,
+						QCOMTEE_MSG_OBJECT_OP_RELEASE,
+						args, &result);
+
+	/* Is it safe to retry the release? */
+	if (ret && ret != -ENODEV) {
+		queue_work(qcomtee->wq, &object->work);
+	} else {
+		if (ret || result)
+			pr_err("%s release failed, ret = %d (%x)\n",
+			       qcomtee_object_name(object), ret, result);
+		qcomtee_qtee_object_free(object);
+	}
+}
+
+static void qcomtee_release_qtee_object(struct qcomtee_object *object)
+{
+	struct qcomtee *qcomtee =
+		tee_get_drvdata(object->info.qcomtee_async_ctx->teedev);
+
+	INIT_WORK(&object->work, qcomtee_do_release_qtee_object);
+	queue_work(qcomtee->wq, &object->work);
+}
+
+static void qcomtee_object_release(struct kref *refcount)
+{
+	struct qcomtee_object *object;
+	const char *name;
+
+	object = container_of(refcount, struct qcomtee_object, refcount);
+
+	/*
+	 * qcomtee_object_get() is called in a RCU read lock. synchronize_rcu()
+	 * to avoid releasing the object while it is being accessed in
+	 * qcomtee_object_get().
+	 */
+	synchronize_rcu();
+
+	switch (typeof_qcomtee_object(object)) {
+	case QCOMTEE_OBJECT_TYPE_TEE:
+		qcomtee_release_qtee_object(object);
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_CB:
+		name = object->name;
+
+		if (object->ops->release)
+			object->ops->release(object);
+
+		kfree_const(name);
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_ROOT:
+	case QCOMTEE_OBJECT_TYPE_NULL:
+	default:
+		break;
+	}
+}
+
+/**
+ * qcomtee_object_get() - Increase the object's reference count.
+ * @object: object to increase the reference count.
+ *
+ * Context: The caller should hold RCU read lock.
+ */
+int qcomtee_object_get(struct qcomtee_object *object)
+{
+	if (object != &qcomtee_primordial_object &&
+	    object != NULL_QCOMTEE_OBJECT &&
+	    object != ROOT_QCOMTEE_OBJECT)
+		return kref_get_unless_zero(&object->refcount);
+
+	return 0;
+}
+
+/**
+ * qcomtee_object_put() - Decrease the object's reference count.
+ * @object: object to decrease the reference count.
+ */
+void qcomtee_object_put(struct qcomtee_object *object)
+{
+	if (object != &qcomtee_primordial_object &&
+	    object != NULL_QCOMTEE_OBJECT &&
+	    object != ROOT_QCOMTEE_OBJECT)
+		kref_put(&object->refcount, qcomtee_object_release);
+}
+
+static int qcomtee_idx_alloc(struct qcomtee_object_invoke_ctx *oic, u32 *idx,
+			     struct qcomtee_object *object)
+{
+	struct qcomtee *qcomtee = tee_get_drvdata(oic->ctx->teedev);
+
+	/* Every ID allocated here has QCOMTEE_MSG_OBJECT_NS_BIT set. */
+	return xa_alloc_cyclic(&qcomtee->xa_local_objects, idx, object,
+			       XA_LIMIT(QCOMTEE_OBJECT_ID_START,
+					QCOMTEE_OBJECT_ID_END),
+			       &qcomtee->xa_last_id, GFP_KERNEL);
+}
+
+struct qcomtee_object *qcomtee_idx_erase(struct qcomtee_object_invoke_ctx *oic,
+					 u32 idx)
+{
+	struct qcomtee *qcomtee = tee_get_drvdata(oic->ctx->teedev);
+
+	if (idx < QCOMTEE_OBJECT_ID_START || idx > QCOMTEE_OBJECT_ID_END)
+		return NULL_QCOMTEE_OBJECT;
+
+	return xa_erase(&qcomtee->xa_local_objects, idx);
+}
+
+/**
+ * qcomtee_object_id_get() - Get an ID for an object to send to QTEE.
+ * @oic: context to use for the invocation.
+ * @object: object to assign an ID.
+ * @object_id: object ID.
+ *
+ * Called on the path to QTEE to construct the message; see
+ * qcomtee_prepare_msg() and qcomtee_update_msg().
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_object_id_get(struct qcomtee_object_invoke_ctx *oic,
+				 struct qcomtee_object *object,
+				 unsigned int *object_id)
+{
+	u32 idx;
+
+	switch (typeof_qcomtee_object(object)) {
+	case QCOMTEE_OBJECT_TYPE_CB:
+		if (qcomtee_idx_alloc(oic, &idx, object) < 0)
+			return -ENOSPC;
+
+		*object_id = idx;
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_ROOT:
+	case QCOMTEE_OBJECT_TYPE_TEE:
+		*object_id = object->info.qtee_id;
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_NULL:
+		*object_id = QCOMTEE_MSG_OBJECT_NULL;
+
+		break;
+	}
+
+	return 0;
+}
+
+/* Release object ID assigned in qcomtee_object_id_get. */
+static void qcomtee_object_id_put(struct qcomtee_object_invoke_ctx *oic,
+				  unsigned int object_id)
+{
+	qcomtee_idx_erase(oic, object_id);
+}
+
+/**
+ * qcomtee_local_object_get() - Get the object referenced by the ID.
+ * @oic: context to use for the invocation.
+ * @object_id: object ID.
+ *
+ * It is called on the path from QTEE.
+ * It is called on behalf of QTEE to obtain an instance of an object
+ * for a given ID. It increases the object's reference count on success.
+ *
+ * Return: On error, returns %NULL_QCOMTEE_OBJECT.
+ *         On success, returns the object.
+ */
+static struct qcomtee_object *
+qcomtee_local_object_get(struct qcomtee_object_invoke_ctx *oic,
+			 unsigned int object_id)
+{
+	struct qcomtee *qcomtee = tee_get_drvdata(oic->ctx->teedev);
+	struct qcomtee_object *object;
+
+	if (object_id == QCOMTEE_OBJECT_PRIMORDIAL)
+		return &qcomtee_primordial_object;
+
+	guard(rcu)();
+	object = xa_load(&qcomtee->xa_local_objects, object_id);
+	/* It already checks for %NULL_QCOMTEE_OBJECT. */
+	qcomtee_object_get(object);
+
+	return object;
+}
+
+/**
+ * qcomtee_object_user_init() - Initialize an object for the user.
+ * @object: object to initialize.
+ * @ot: type of object as &enum qcomtee_object_type.
+ * @ops: instance of callbacks.
+ * @fmt: name assigned to the object.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_object_user_init(struct qcomtee_object *object,
+			     enum qcomtee_object_type ot,
+			     struct qcomtee_object_operations *ops,
+			     const char *fmt, ...)
+{
+	va_list ap;
+	int ret;
+
+	kref_init(&object->refcount);
+	QCOMTEE_OBJECT_SET(object, QCOMTEE_OBJECT_TYPE_NULL);
+
+	va_start(ap, fmt);
+	switch (ot) {
+	case QCOMTEE_OBJECT_TYPE_NULL:
+		ret = 0;
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_CB:
+		object->ops = ops;
+		if (!object->ops->dispatch)
+			return -EINVAL;
+
+		/* If failed, "no-name". */
+		object->name = kvasprintf_const(GFP_KERNEL, fmt, ap);
+		QCOMTEE_OBJECT_SET(object, QCOMTEE_OBJECT_TYPE_CB);
+
+		ret = 0;
+		break;
+	case QCOMTEE_OBJECT_TYPE_ROOT:
+	case QCOMTEE_OBJECT_TYPE_TEE:
+	default:
+		ret = -EINVAL;
+	}
+	va_end(ap);
+
+	return ret;
+}
+
+/**
+ * qcomtee_object_type() - Returns the type of object represented by an ID.
+ * @object_id: object ID for the object.
+ *
+ * Similar to typeof_qcomtee_object(), but instead of receiving an object as
+ * an argument, it receives an object ID. It is used internally on the return
+ * path from QTEE.
+ *
+ * Return: Returns the type of object referenced by @object_id.
+ */
+static enum qcomtee_object_type qcomtee_object_type(unsigned int object_id)
+{
+	if (object_id == QCOMTEE_MSG_OBJECT_NULL)
+		return QCOMTEE_OBJECT_TYPE_NULL;
+
+	if (object_id & QCOMTEE_MSG_OBJECT_NS_BIT)
+		return QCOMTEE_OBJECT_TYPE_CB;
+
+	return QCOMTEE_OBJECT_TYPE_TEE;
+}
+
+/**
+ * qcomtee_object_qtee_init() - Initialize an object for QTEE.
+ * @oic: context to use for the invocation.
+ * @object: object returned.
+ * @object_id: object ID received from QTEE.
+ *
+ * Return: On failure, returns < 0 and sets @object to %NULL_QCOMTEE_OBJECT.
+ *         On success, returns 0
+ */
+static int qcomtee_object_qtee_init(struct qcomtee_object_invoke_ctx *oic,
+				    struct qcomtee_object **object,
+				    unsigned int object_id)
+{
+	int ret = 0;
+
+	switch (qcomtee_object_type(object_id)) {
+	case QCOMTEE_OBJECT_TYPE_NULL:
+		*object = NULL_QCOMTEE_OBJECT;
+
+		break;
+	case QCOMTEE_OBJECT_TYPE_CB:
+		*object = qcomtee_local_object_get(oic, object_id);
+		if (*object == NULL_QCOMTEE_OBJECT)
+			ret = -EINVAL;
+
+		break;
+
+	default: /* QCOMTEE_OBJECT_TYPE_TEE */
+		*object = qcomtee_qtee_object_alloc(oic, object_id);
+		if (*object == NULL_QCOMTEE_OBJECT)
+			ret = -ENOMEM;
+
+		break;
+	}
+
+	return ret;
+}
+
+/*
+ * ''Marshaling API''
+ * qcomtee_prepare_msg  - Prepare the inbound buffer for sending to QTEE
+ * qcomtee_update_args  - Parse the QTEE response in the inbound buffer
+ * qcomtee_prepare_args - Parse the QTEE request from the outbound buffer
+ * qcomtee_update_msg   - Update the outbound buffer with the response for QTEE
+ */
+
+static int qcomtee_prepare_msg(struct qcomtee_object_invoke_ctx *oic,
+			       struct qcomtee_object *object, u32 op,
+			       struct qcomtee_arg *u)
+{
+	struct qcomtee_msg_object_invoke *msg;
+	unsigned int object_id;
+	int i, ib, ob, io, oo;
+	size_t offset;
+
+	/* Use the input message buffer in 'oic'. */
+	msg = oic->in_msg.addr;
+
+	/* Start offset in a message for buffer arguments. */
+	offset = qcomtee_msg_buffer_args(struct qcomtee_msg_object_invoke,
+					 qcomtee_args_len(u));
+
+	/* Get the ID of the object being invoked. */
+	if (qcomtee_object_id_get(oic, object, &object_id))
+		return -ENOSPC;
+
+	ib = 0;
+	qcomtee_arg_for_each_input_buffer(i, u) {
+		void *msgptr; /* Address of buffer payload: */
+		/* Overflow already checked in qcomtee_msg_buffers_alloc(). */
+		msg->args[ib].b.offset = offset;
+		msg->args[ib].b.size = u[i].b.size;
+
+		msgptr = qcomtee_msg_offset_to_ptr(msg, offset);
+		/* Userspace client or kernel client!? */
+		if (!(u[i].flags & QCOMTEE_ARG_FLAGS_UADDR))
+			memcpy(msgptr, u[i].b.addr, u[i].b.size);
+		else if (copy_from_user(msgptr, u[i].b.uaddr, u[i].b.size))
+			return -EFAULT;
+
+		offset += qcomtee_msg_offset_align(u[i].b.size);
+		ib++;
+	}
+
+	ob = ib;
+	qcomtee_arg_for_each_output_buffer(i, u) {
+		/* Overflow already checked in qcomtee_msg_buffers_alloc(). */
+		msg->args[ob].b.offset = offset;
+		msg->args[ob].b.size = u[i].b.size;
+
+		offset += qcomtee_msg_offset_align(u[i].b.size);
+		ob++;
+	}
+
+	io = ob;
+	qcomtee_arg_for_each_input_object(i, u) {
+		if (qcomtee_object_id_get(oic, u[i].o, &msg->args[io].o)) {
+			qcomtee_object_id_put(oic, object_id);
+			for (io--; io >= ob; io--)
+				qcomtee_object_id_put(oic, msg->args[io].o);
+
+			return -ENOSPC;
+		}
+
+		io++;
+	}
+
+	oo = io;
+	qcomtee_arg_for_each_output_object(i, u)
+		oo++;
+
+	/* Set object, operation, and argument counts. */
+	qcomtee_msg_init(msg, object_id, op, ib, ob, io, oo);
+
+	return 0;
+}
+
+/**
+ * qcomtee_update_args() - Parse the QTEE response in the inbound buffer.
+ * @u: array of arguments for the invocation.
+ * @oic: context to use for the invocation.
+ *
+ * @u must be the same as the one used in qcomtee_prepare_msg() when
+ * initializing the inbound buffer.
+ *
+ * On failure, it continues processing the QTEE message. The caller should
+ * do the necessary cleanup, including calling qcomtee_object_put()
+ * on the output objects.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_update_args(struct qcomtee_arg *u,
+			       struct qcomtee_object_invoke_ctx *oic)
+{
+	struct qcomtee_msg_object_invoke *msg;
+	int i, ib, ob, io, oo;
+	int ret = 0;
+
+	/* Use the input message buffer in 'oic'. */
+	msg = oic->in_msg.addr;
+
+	ib = 0;
+	qcomtee_arg_for_each_input_buffer(i, u)
+		ib++;
+
+	ob = ib;
+	qcomtee_arg_for_each_output_buffer(i, u) {
+		void *msgptr; /* Address of buffer payload: */
+		/* QTEE can override the size to a smaller value. */
+		u[i].b.size = msg->args[ob].b.size;
+
+		msgptr = qcomtee_msg_offset_to_ptr(msg, msg->args[ob].b.offset);
+		/* Userspace client or kernel client!? */
+		if (!(u[i].flags & QCOMTEE_ARG_FLAGS_UADDR))
+			memcpy(u[i].b.addr, msgptr, u[i].b.size);
+		else if (copy_to_user(u[i].b.uaddr, msgptr, u[i].b.size))
+			ret = -EINVAL;
+
+		ob++;
+	}
+
+	io = ob;
+	qcomtee_arg_for_each_input_object(i, u)
+		io++;
+
+	oo = io;
+	qcomtee_arg_for_each_output_object(i, u) {
+		if (qcomtee_object_qtee_init(oic, &u[i].o, msg->args[oo].o))
+			ret = -EINVAL;
+
+		oo++;
+	}
+
+	return ret;
+}
+
+/**
+ * qcomtee_prepare_args() - Parse the QTEE request from the outbound buffer.
+ * @oic: context to use for the invocation.
+ *
+ * It initializes &qcomtee_object_invoke_ctx->u based on the QTEE request in
+ * the outbound buffer. It sets %QCOMTEE_ARG_TYPE_INV at the end of the array.
+ *
+ * On failure, it continues processing the QTEE message. The caller should
+ * do the necessary cleanup, including calling qcomtee_object_put()
+ * on the input objects.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_prepare_args(struct qcomtee_object_invoke_ctx *oic)
+{
+	struct qcomtee_msg_callback *msg;
+	int i, ret = 0;
+
+	/* Use the output message buffer in 'oic'. */
+	msg = oic->out_msg.addr;
+
+	qcomtee_msg_for_each_input_buffer(i, msg) {
+		oic->u[i].b.addr =
+			qcomtee_msg_offset_to_ptr(msg, msg->args[i].b.offset);
+		oic->u[i].b.size = msg->args[i].b.size;
+		oic->u[i].type = QCOMTEE_ARG_TYPE_IB;
+	}
+
+	qcomtee_msg_for_each_output_buffer(i, msg) {
+		oic->u[i].b.addr =
+			qcomtee_msg_offset_to_ptr(msg, msg->args[i].b.offset);
+		oic->u[i].b.size = msg->args[i].b.size;
+		oic->u[i].type = QCOMTEE_ARG_TYPE_OB;
+	}
+
+	qcomtee_msg_for_each_input_object(i, msg) {
+		if (qcomtee_object_qtee_init(oic, &oic->u[i].o, msg->args[i].o))
+			ret = -EINVAL;
+
+		oic->u[i].type = QCOMTEE_ARG_TYPE_IO;
+	}
+
+	qcomtee_msg_for_each_output_object(i, msg)
+		oic->u[i].type = QCOMTEE_ARG_TYPE_OO;
+
+	/* End of Arguments. */
+	oic->u[i].type = QCOMTEE_ARG_TYPE_INV;
+
+	return ret;
+}
+
+static int qcomtee_update_msg(struct qcomtee_object_invoke_ctx *oic)
+{
+	struct qcomtee_msg_callback *msg;
+	int i, ib, ob, io, oo;
+
+	/* Use the output message buffer in 'oic'. */
+	msg = oic->out_msg.addr;
+
+	ib = 0;
+	qcomtee_arg_for_each_input_buffer(i, oic->u)
+		ib++;
+
+	ob = ib;
+	qcomtee_arg_for_each_output_buffer(i, oic->u) {
+		/* Only reduce size; never increase it. */
+		if (msg->args[ob].b.size < oic->u[i].b.size)
+			return -EINVAL;
+
+		msg->args[ob].b.size = oic->u[i].b.size;
+		ob++;
+	}
+
+	io = ob;
+	qcomtee_arg_for_each_input_object(i, oic->u)
+		io++;
+
+	oo = io;
+	qcomtee_arg_for_each_output_object(i, oic->u) {
+		if (qcomtee_object_id_get(oic, oic->u[i].o, &msg->args[oo].o)) {
+			for (oo--; oo >= io; oo--)
+				qcomtee_object_id_put(oic, msg->args[oo].o);
+
+			return -ENOSPC;
+		}
+
+		oo++;
+	}
+
+	return 0;
+}
+
+/* Invoke a callback object. */
+static void qcomtee_cb_object_invoke(struct qcomtee_object_invoke_ctx *oic,
+				     struct qcomtee_msg_callback *msg)
+{
+	int i, errno;
+	u32 op;
+
+	/* Get the object being invoked. */
+	unsigned int object_id = msg->cxt;
+	struct qcomtee_object *object;
+
+	/* QTEE cannot invoke a NULL object or objects it hosts. */
+	if (qcomtee_object_type(object_id) == QCOMTEE_OBJECT_TYPE_NULL ||
+	    qcomtee_object_type(object_id) == QCOMTEE_OBJECT_TYPE_TEE) {
+		errno = -EINVAL;
+		goto out;
+	}
+
+	object = qcomtee_local_object_get(oic, object_id);
+	if (object == NULL_QCOMTEE_OBJECT) {
+		errno = -EINVAL;
+		goto out;
+	}
+
+	oic->object = object;
+
+	/* Filter bits used by transport. */
+	op = msg->op & QCOMTEE_MSG_OBJECT_OP_MASK;
+
+	switch (op) {
+	case QCOMTEE_MSG_OBJECT_OP_RELEASE:
+		qcomtee_object_id_put(oic, object_id);
+		qcomtee_object_put(object);
+		errno = 0;
+
+		break;
+	case QCOMTEE_MSG_OBJECT_OP_RETAIN:
+		qcomtee_object_get(object);
+		errno = 0;
+
+		break;
+	default:
+		errno = qcomtee_prepare_args(oic);
+		if (errno) {
+			/* Release any object that arrived as input. */
+			qcomtee_arg_for_each_input_buffer(i, oic->u)
+				qcomtee_object_put(oic->u[i].o);
+
+			break;
+		}
+
+		errno = object->ops->dispatch(oic, object, op, oic->u);
+		if (!errno) {
+			/* On success, notify at the appropriate time. */
+			oic->flags |= QCOMTEE_OIC_FLAG_NOTIFY;
+		}
+	}
+
+out:
+
+	oic->errno = errno;
+}
+
+static int
+qcomtee_object_invoke_ctx_invoke(struct qcomtee_object_invoke_ctx *oic,
+				 int *result, u64 *res_type)
+{
+	phys_addr_t out_msg_paddr;
+	phys_addr_t in_msg_paddr;
+	int ret;
+	u64 res;
+
+	tee_shm_get_pa(oic->out_shm, 0, &out_msg_paddr);
+	tee_shm_get_pa(oic->in_shm, 0, &in_msg_paddr);
+	if (!(oic->flags & QCOMTEE_OIC_FLAG_BUSY))
+		ret = qcom_scm_qtee_invoke_smc(in_msg_paddr, oic->in_msg.size,
+					       out_msg_paddr, oic->out_msg.size,
+					       &res, res_type);
+	else
+		ret = qcom_scm_qtee_callback_response(out_msg_paddr,
+						      oic->out_msg.size,
+						      &res, res_type);
+
+	if (ret)
+		pr_err("QTEE returned with %d.\n", ret);
+	else
+		*result = (int)res;
+
+	return ret;
+}
+
+/**
+ * qcomtee_qtee_objects_put() - Put the callback objects in the argument array.
+ * @u: array of arguments.
+ *
+ * When qcomtee_object_do_invoke_internal() is successfully invoked,
+ * QTEE takes ownership of the callback objects. If the invocation fails,
+ * qcomtee_object_do_invoke_internal() calls qcomtee_qtee_objects_put()
+ * to mimic the release of callback objects by QTEE.
+ */
+static void qcomtee_qtee_objects_put(struct qcomtee_arg *u)
+{
+	int i;
+
+	qcomtee_arg_for_each_input_object(i, u) {
+		if (typeof_qcomtee_object(u[i].o) == QCOMTEE_OBJECT_TYPE_CB)
+			qcomtee_object_put(u[i].o);
+	}
+}
+
+/**
+ * qcomtee_object_do_invoke_internal() - Submit an invocation for an object.
+ * @oic: context to use for the current invocation.
+ * @object: object being invoked.
+ * @op: requested operation on the object.
+ * @u: array of arguments for the current invocation.
+ * @result: result returned from QTEE.
+ *
+ * The caller is responsible for keeping track of the refcount for each
+ * object, including @object. On return, the caller loses ownership of all
+ * input objects of type %QCOMTEE_OBJECT_TYPE_CB.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_object_do_invoke_internal(struct qcomtee_object_invoke_ctx *oic,
+				      struct qcomtee_object *object, u32 op,
+				      struct qcomtee_arg *u, int *result)
+{
+	struct qcomtee_msg_callback *cb_msg;
+	struct qcomtee_object *qto;
+	int i, ret, errno;
+	u64 res_type;
+
+	/* Allocate inbound and outbound buffers. */
+	ret = qcomtee_msg_buffers_alloc(oic, u);
+	if (ret) {
+		qcomtee_qtee_objects_put(u);
+
+		return ret;
+	}
+
+	ret = qcomtee_prepare_msg(oic, object, op, u);
+	if (ret) {
+		qcomtee_qtee_objects_put(u);
+
+		goto out;
+	}
+
+	/* Use input message buffer in 'oic'. */
+	cb_msg = oic->out_msg.addr;
+
+	while (1) {
+		if (oic->flags & QCOMTEE_OIC_FLAG_BUSY) {
+			errno = oic->errno;
+			if (!errno)
+				errno = qcomtee_update_msg(oic);
+			qcomtee_msg_set_result(cb_msg, errno);
+		}
+
+		/* Invoke the remote object. */
+		ret = qcomtee_object_invoke_ctx_invoke(oic, result, &res_type);
+		/* Return form callback objects result submission: */
+		if (oic->flags & QCOMTEE_OIC_FLAG_BUSY) {
+			qto = oic->object;
+			if (qto) {
+				if (oic->flags & QCOMTEE_OIC_FLAG_NOTIFY) {
+					if (qto->ops->notify)
+						qto->ops->notify(oic, qto,
+								 errno || ret);
+				}
+
+				/* Get is in qcomtee_cb_object_invoke(). */
+				qcomtee_object_put(qto);
+			}
+
+			oic->object = NULL_QCOMTEE_OBJECT;
+			oic->flags &= ~(QCOMTEE_OIC_FLAG_BUSY |
+					QCOMTEE_OIC_FLAG_NOTIFY);
+		}
+
+		if (ret) {
+			/*
+			 * Unable to finished the invocation.
+			 * If QCOMTEE_OIC_FLAG_SHARED is not set, put
+			 * QCOMTEE_OBJECT_TYPE_CB input objects.
+			 */
+			if (!(oic->flags & QCOMTEE_OIC_FLAG_SHARED))
+				qcomtee_qtee_objects_put(u);
+			else
+				ret = -ENODEV;
+
+			goto out;
+
+		} else {
+			/*
+			 * QTEE obtained ownership of QCOMTEE_OBJECT_TYPE_CB
+			 * input objects in 'u'. On further failure, QTEE is
+			 * responsible for releasing them.
+			 */
+			oic->flags |= QCOMTEE_OIC_FLAG_SHARED;
+		}
+
+		/* Is it a callback request? */
+		if (res_type != QCOMTEE_RESULT_INBOUND_REQ_NEEDED) {
+			/*
+			 * Parse results. If failed, assume the service
+			 * was unavailable (i.e. QCOMTEE_MSG_ERROR_UNAVAIL)
+			 * and put output objects to initiate cleanup.
+			 */
+			if (!*result && qcomtee_update_args(u, oic)) {
+				*result = QCOMTEE_MSG_ERROR_UNAVAIL;
+				qcomtee_arg_for_each_output_object(i, u)
+					qcomtee_object_put(u[i].o);
+			}
+
+			break;
+
+		} else {
+			oic->flags |= QCOMTEE_OIC_FLAG_BUSY;
+			qcomtee_fetch_async_reqs(oic);
+			qcomtee_cb_object_invoke(oic, cb_msg);
+		}
+	}
+
+	qcomtee_fetch_async_reqs(oic);
+out:
+	qcomtee_msg_buffers_free(oic);
+
+	return ret;
+}
+
+int qcomtee_object_do_invoke(struct qcomtee_object_invoke_ctx *oic,
+			     struct qcomtee_object *object, u32 op,
+			     struct qcomtee_arg *u, int *result)
+{
+	/* User can not set bits used by transport. */
+	if (op & ~QCOMTEE_MSG_OBJECT_OP_MASK)
+		return -EINVAL;
+
+	/* User can only invoke QTEE hosted objects. */
+	if (typeof_qcomtee_object(object) != QCOMTEE_OBJECT_TYPE_TEE &&
+	    typeof_qcomtee_object(object) != QCOMTEE_OBJECT_TYPE_ROOT)
+		return -EINVAL;
+
+	/* User cannot directly issue these operations to QTEE. */
+	if (op == QCOMTEE_MSG_OBJECT_OP_RELEASE ||
+	    op == QCOMTEE_MSG_OBJECT_OP_RETAIN)
+		return -EINVAL;
+
+	return qcomtee_object_do_invoke_internal(oic, object, op, u, result);
+}
+
+/**
+ * qcomtee_object_get_client_env() - Get a privileged client env. object.
+ * @oic: context to use for the current invocation.
+ *
+ * The caller should call qcomtee_object_put() on the returned object
+ * to release it.
+ *
+ * Return: On error, returns %NULL_QCOMTEE_OBJECT.
+ *         On success, returns the object.
+ */
+struct qcomtee_object *
+qcomtee_object_get_client_env(struct qcomtee_object_invoke_ctx *oic)
+{
+	struct qcomtee_arg u[3] = { 0 };
+	int ret, result;
+
+	u[0].o = NULL_QCOMTEE_OBJECT;
+	u[0].type = QCOMTEE_ARG_TYPE_IO;
+	u[1].type = QCOMTEE_ARG_TYPE_OO;
+	ret = qcomtee_object_do_invoke(oic, ROOT_QCOMTEE_OBJECT,
+				       QCOMTEE_ROOT_OP_REG_WITH_CREDENTIALS, u,
+				       &result);
+	if (ret || result)
+		return NULL_QCOMTEE_OBJECT;
+
+	return u[1].o;
+}
+
+struct qcomtee_object *
+qcomtee_object_get_service(struct qcomtee_object_invoke_ctx *oic,
+			   struct qcomtee_object *client_env, u32 uid)
+{
+	struct qcomtee_arg u[3] = { 0 };
+	int ret, result;
+
+	u[0].b.addr = &uid;
+	u[0].b.size = sizeof(uid);
+	u[0].type = QCOMTEE_ARG_TYPE_IB;
+	u[1].type = QCOMTEE_ARG_TYPE_OO;
+	ret = qcomtee_object_do_invoke(oic, client_env, QCOMTEE_CLIENT_ENV_OPEN,
+				       u, &result);
+
+	if (ret || result)
+		return NULL_QCOMTEE_OBJECT;
+
+	return u[1].o;
+}
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/mem_obj.c linux-libre-6.18-gnu/drivers/tee/qcomtee/mem_obj.c
new file mode 100644
index 000000000000..228a3e30a31b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/mem_obj.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/firmware/qcom/qcom_scm.h>
+#include <linux/mm.h>
+
+#include "qcomtee.h"
+
+/**
+ * DOC: Memory and Mapping Objects
+ *
+ * QTEE uses memory objects for memory sharing with Linux.
+ * A memory object can be a standard dma_buf or a contiguous memory range,
+ * e.g., tee_shm. A memory object should support one operation: map. When
+ * invoked by QTEE, a mapping object is generated. A mapping object supports
+ * one operation: unmap.
+ *
+ *  (1) To map a memory object, QTEE invokes the primordial object with
+ *      %QCOMTEE_OBJECT_OP_MAP_REGION operation; see
+ *      qcomtee_primordial_obj_dispatch().
+ *  (2) To unmap a memory object, QTEE releases the mapping object which
+ *      calls qcomtee_mem_object_release().
+ *
+ * The map operation is implemented in the primordial object as a privileged
+ * operation instead of qcomtee_mem_object_dispatch(). Otherwise, on
+ * platforms without shm_bridge, a user can trick QTEE into writing to the
+ * kernel memory by passing a user object as a memory object and returning a
+ * random physical address as the result of the mapping request.
+ */
+
+struct qcomtee_mem_object {
+	struct qcomtee_object object;
+	struct tee_shm *shm;
+	/* QTEE requires these felids to be page aligned. */
+	phys_addr_t paddr; /* Physical address of range. */
+	size_t size; /* Size of the range. */
+};
+
+#define to_qcomtee_mem_object(o) \
+	container_of((o), struct qcomtee_mem_object, object)
+
+static struct qcomtee_object_operations qcomtee_mem_object_ops;
+
+/* Is it a memory object using tee_shm? */
+int is_qcomtee_memobj_object(struct qcomtee_object *object)
+{
+	return object != NULL_QCOMTEE_OBJECT &&
+	       typeof_qcomtee_object(object) == QCOMTEE_OBJECT_TYPE_CB &&
+	       object->ops == &qcomtee_mem_object_ops;
+}
+
+static int qcomtee_mem_object_dispatch(struct qcomtee_object_invoke_ctx *oic,
+				       struct qcomtee_object *object, u32 op,
+				       struct qcomtee_arg *args)
+{
+	return -EINVAL;
+}
+
+static void qcomtee_mem_object_release(struct qcomtee_object *object)
+{
+	struct qcomtee_mem_object *mem_object = to_qcomtee_mem_object(object);
+
+	/* Matching get is in qcomtee_memobj_param_to_object(). */
+	tee_shm_put(mem_object->shm);
+	kfree(mem_object);
+}
+
+static struct qcomtee_object_operations qcomtee_mem_object_ops = {
+	.release = qcomtee_mem_object_release,
+	.dispatch = qcomtee_mem_object_dispatch,
+};
+
+/**
+ * qcomtee_memobj_param_to_object() - OBJREF parameter to &struct qcomtee_object.
+ * @object: object returned.
+ * @param: TEE parameter.
+ * @ctx: context in which the conversion should happen.
+ *
+ * @param is an OBJREF with %QCOMTEE_OBJREF_FLAG_MEM flags.
+ *
+ * Return: On success return 0 or <0 on failure.
+ */
+int qcomtee_memobj_param_to_object(struct qcomtee_object **object,
+				   struct tee_param *param,
+				   struct tee_context *ctx)
+{
+	struct qcomtee_mem_object *mem_object __free(kfree) = NULL;
+	struct tee_shm *shm;
+	int err;
+
+	mem_object = kzalloc(sizeof(*mem_object), GFP_KERNEL);
+	if (!mem_object)
+		return -ENOMEM;
+
+	shm = tee_shm_get_from_id(ctx, param->u.objref.id);
+	if (IS_ERR(shm))
+		return PTR_ERR(shm);
+
+	/* mem-object wrapping the memref. */
+	err = qcomtee_object_user_init(&mem_object->object,
+				       QCOMTEE_OBJECT_TYPE_CB,
+				       &qcomtee_mem_object_ops, "tee-shm-%d",
+				       shm->id);
+	if (err) {
+		tee_shm_put(shm);
+
+		return err;
+	}
+
+	mem_object->paddr = shm->paddr;
+	mem_object->size = shm->size;
+	mem_object->shm = shm;
+
+	*object = &no_free_ptr(mem_object)->object;
+
+	return 0;
+}
+
+/* Reverse what qcomtee_memobj_param_to_object() does. */
+int qcomtee_memobj_param_from_object(struct tee_param *param,
+				     struct qcomtee_object *object,
+				     struct tee_context *ctx)
+{
+	struct qcomtee_mem_object *mem_object;
+
+	mem_object = to_qcomtee_mem_object(object);
+	/* Sure if the memobj is in a same context it is originated from. */
+	if (mem_object->shm->ctx != ctx)
+		return -EINVAL;
+
+	param->u.objref.id = mem_object->shm->id;
+	param->u.objref.flags = QCOMTEE_OBJREF_FLAG_MEM;
+
+	/* Passing shm->id to userspace; drop the reference. */
+	qcomtee_object_put(object);
+
+	return 0;
+}
+
+/**
+ * qcomtee_mem_object_map() - Map a memory object.
+ * @object: memory object.
+ * @map_object: created mapping object.
+ * @mem_paddr: physical address of the memory.
+ * @mem_size: size of the memory.
+ * @perms: QTEE access permissions.
+ *
+ * Return: On success return 0 or <0 on failure.
+ */
+int qcomtee_mem_object_map(struct qcomtee_object *object,
+			   struct qcomtee_object **map_object, u64 *mem_paddr,
+			   u64 *mem_size, u32 *perms)
+{
+	struct qcomtee_mem_object *mem_object = to_qcomtee_mem_object(object);
+
+	/* Reuses the memory object as a mapping object by re-sharing it. */
+	qcomtee_object_get(&mem_object->object);
+
+	*map_object = &mem_object->object;
+	*mem_paddr = mem_object->paddr;
+	*mem_size = mem_object->size;
+	*perms = QCOM_SCM_PERM_RW;
+
+	return 0;
+}
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/primordial_obj.c linux-libre-6.18-gnu/drivers/tee/qcomtee/primordial_obj.c
new file mode 100644
index 000000000000..b6f811e83b11
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/primordial_obj.c
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/delay.h>
+#include "qcomtee.h"
+
+/**
+ * DOC: Primordial Object
+ *
+ * After boot, the kernel provides a static object of type
+ * %QCOMTEE_OBJECT_TYPE_CB called the primordial object. This object is used
+ * for native kernel services or privileged operations.
+ *
+ * We support:
+ *  - %QCOMTEE_OBJECT_OP_MAP_REGION to map a memory object and return mapping
+ *    object and mapping information (see qcomtee_mem_object_map()).
+ *  - %QCOMTEE_OBJECT_OP_YIELD to yield by the thread running in QTEE.
+ *  - %QCOMTEE_OBJECT_OP_SLEEP to wait for a period of time.
+ */
+
+#define QCOMTEE_OBJECT_OP_MAP_REGION 0
+#define QCOMTEE_OBJECT_OP_YIELD 1
+#define QCOMTEE_OBJECT_OP_SLEEP 2
+
+/* Mapping information format as expected by QTEE. */
+struct qcomtee_mapping_info {
+	u64 paddr;
+	u64 len;
+	u32 perms;
+} __packed;
+
+static int
+qcomtee_primordial_obj_dispatch(struct qcomtee_object_invoke_ctx *oic,
+				struct qcomtee_object *primordial_object_unused,
+				u32 op, struct qcomtee_arg *args)
+{
+	struct qcomtee_mapping_info *map_info;
+	struct qcomtee_object *mem_object;
+	struct qcomtee_object *map_object;
+	int err = 0;
+
+	switch (op) {
+	case QCOMTEE_OBJECT_OP_YIELD:
+		cond_resched();
+		/* No output object. */
+		oic->data = NULL;
+
+		break;
+	case QCOMTEE_OBJECT_OP_SLEEP:
+		/* Check message format matched QCOMTEE_OBJECT_OP_SLEEP op. */
+		if (qcomtee_args_len(args) != 1 ||
+		    args[0].type != QCOMTEE_ARG_TYPE_IB ||
+		    args[0].b.size < sizeof(u32))
+			return -EINVAL;
+
+		msleep(*(u32 *)(args[0].b.addr));
+		/* No output object. */
+		oic->data = NULL;
+
+		break;
+	case QCOMTEE_OBJECT_OP_MAP_REGION:
+		if (qcomtee_args_len(args) != 3 ||
+		    args[0].type != QCOMTEE_ARG_TYPE_OB ||
+		    args[1].type != QCOMTEE_ARG_TYPE_IO ||
+		    args[2].type != QCOMTEE_ARG_TYPE_OO ||
+		    args[0].b.size < sizeof(struct qcomtee_mapping_info))
+			return -EINVAL;
+
+		map_info = args[0].b.addr;
+		mem_object = args[1].o;
+
+		qcomtee_mem_object_map(mem_object, &map_object,
+				       &map_info->paddr, &map_info->len,
+				       &map_info->perms);
+
+		args[2].o = map_object;
+		/* One output object; pass it for cleanup to notify. */
+		oic->data = map_object;
+
+		qcomtee_object_put(mem_object);
+
+		break;
+	default:
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+/* Called after submitting the callback response. */
+static void qcomtee_primordial_obj_notify(struct qcomtee_object_invoke_ctx *oic,
+					  struct qcomtee_object *unused,
+					  int err)
+{
+	struct qcomtee_object *object = oic->data;
+
+	/* If err, QTEE did not obtain mapping object. Drop it. */
+	if (object && err)
+		qcomtee_object_put(object);
+}
+
+static struct qcomtee_object_operations qcomtee_primordial_obj_ops = {
+	.dispatch = qcomtee_primordial_obj_dispatch,
+	.notify = qcomtee_primordial_obj_notify,
+};
+
+struct qcomtee_object qcomtee_primordial_object = {
+	.name = "primordial",
+	.object_type = QCOMTEE_OBJECT_TYPE_CB,
+	.ops = &qcomtee_primordial_obj_ops
+};
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/qcomtee.h linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee.h
new file mode 100644
index 000000000000..f39bf63fd1c2
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee.h
@@ -0,0 +1,185 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef QCOMTEE_H
+#define QCOMTEE_H
+
+#include <linux/kobject.h>
+#include <linux/tee_core.h>
+
+#include "qcomtee_msg.h"
+#include "qcomtee_object.h"
+
+/* Flags relating to object reference. */
+#define QCOMTEE_OBJREF_FLAG_TEE		BIT(0)
+#define QCOMTEE_OBJREF_FLAG_USER	BIT(1)
+#define QCOMTEE_OBJREF_FLAG_MEM		BIT(2)
+
+/**
+ * struct qcomtee - Main service struct.
+ * @teedev: client device.
+ * @pool: shared memory pool.
+ * @ctx: driver private context.
+ * @oic: context to use for the current driver invocation.
+ * @wq: workqueue for QTEE async operations.
+ * @xa_local_objects: array of objects exported to QTEE.
+ * @xa_last_id: next ID to allocate.
+ * @qtee_version: QTEE version.
+ */
+struct qcomtee {
+	struct tee_device *teedev;
+	struct tee_shm_pool *pool;
+	struct tee_context *ctx;
+	struct qcomtee_object_invoke_ctx oic;
+	struct workqueue_struct *wq;
+	struct xarray xa_local_objects;
+	u32 xa_last_id;
+	u32 qtee_version;
+};
+
+void qcomtee_fetch_async_reqs(struct qcomtee_object_invoke_ctx *oic);
+struct qcomtee_object *qcomtee_idx_erase(struct qcomtee_object_invoke_ctx *oic,
+					 u32 idx);
+
+struct tee_shm_pool *qcomtee_shm_pool_alloc(void);
+void qcomtee_msg_buffers_free(struct qcomtee_object_invoke_ctx *oic);
+int qcomtee_msg_buffers_alloc(struct qcomtee_object_invoke_ctx *oic,
+			      struct qcomtee_arg *u);
+
+/**
+ * qcomtee_object_do_invoke_internal() - Submit an invocation for an object.
+ * @oic: context to use for the current invocation.
+ * @object: object being invoked.
+ * @op: requested operation on the object.
+ * @u: array of arguments for the current invocation.
+ * @result: result returned from QTEE.
+ *
+ * The caller is responsible for keeping track of the refcount for each
+ * object, including @object. On return, the caller loses ownership of all
+ * input objects of type %QCOMTEE_OBJECT_TYPE_CB.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_object_do_invoke_internal(struct qcomtee_object_invoke_ctx *oic,
+				      struct qcomtee_object *object, u32 op,
+				      struct qcomtee_arg *u, int *result);
+
+/**
+ * struct qcomtee_context_data - Clients' or supplicants' context.
+ * @qtee_objects_idr: QTEE objects in this context.
+ * @qtee_lock: mutex for @qtee_objects_idr.
+ * @reqs_idr: requests in this context that hold ID.
+ * @reqs_list: FIFO for requests in PROCESSING or QUEUED state.
+ * @reqs_lock: mutex for @reqs_idr, @reqs_list and request states.
+ * @req_c: completion used when the supplicant is waiting for requests.
+ * @released: state of this context.
+ */
+struct qcomtee_context_data {
+	struct idr qtee_objects_idr;
+	/* Synchronize access to @qtee_objects_idr. */
+	struct mutex qtee_lock;
+
+	struct idr reqs_idr;
+	struct list_head reqs_list;
+	/* Synchronize access to @reqs_idr, @reqs_list and updating requests states. */
+	struct mutex reqs_lock;
+
+	struct completion req_c;
+
+	bool released;
+};
+
+int qcomtee_context_add_qtee_object(struct tee_param *param,
+				    struct qcomtee_object *object,
+				    struct tee_context *ctx);
+int qcomtee_context_find_qtee_object(struct qcomtee_object **object,
+				     struct tee_param *param,
+				     struct tee_context *ctx);
+void qcomtee_context_del_qtee_object(struct tee_param *param,
+				     struct tee_context *ctx);
+
+int qcomtee_objref_to_arg(struct qcomtee_arg *arg, struct tee_param *param,
+			  struct tee_context *ctx);
+int qcomtee_objref_from_arg(struct tee_param *param, struct qcomtee_arg *arg,
+			    struct tee_context *ctx);
+
+/* OBJECTS: */
+
+/* (1) User Object API. */
+
+int is_qcomtee_user_object(struct qcomtee_object *object);
+void qcomtee_user_object_set_notify(struct qcomtee_object *object, bool notify);
+void qcomtee_requests_destroy(struct qcomtee_context_data *ctxdata);
+int qcomtee_user_param_to_object(struct qcomtee_object **object,
+				 struct tee_param *param,
+				 struct tee_context *ctx);
+int qcomtee_user_param_from_object(struct tee_param *param,
+				   struct qcomtee_object *object,
+				   struct tee_context *ctx);
+
+/**
+ * struct qcomtee_user_object_request_data - Data for user object request.
+ * @id: ID assigned to the request.
+ * @object_id: Object ID being invoked by QTEE.
+ * @op: Requested operation on object.
+ * @np: Number of parameters in the request.
+ */
+struct qcomtee_user_object_request_data {
+	int id;
+	u64 object_id;
+	u32 op;
+	int np;
+};
+
+int qcomtee_user_object_select(struct tee_context *ctx,
+			       struct tee_param *params, int num_params,
+			       void __user *uaddr, size_t size,
+			       struct qcomtee_user_object_request_data *data);
+int qcomtee_user_object_submit(struct tee_context *ctx,
+			       struct tee_param *params, int num_params,
+			       int req_id, int errno);
+
+/* (2) Primordial Object. */
+extern struct qcomtee_object qcomtee_primordial_object;
+
+/* (3) Memory Object API. */
+
+/* Is it a memory object using tee_shm? */
+int is_qcomtee_memobj_object(struct qcomtee_object *object);
+
+/**
+ * qcomtee_memobj_param_to_object() - OBJREF parameter to &struct qcomtee_object.
+ * @object: object returned.
+ * @param: TEE parameter.
+ * @ctx: context in which the conversion should happen.
+ *
+ * @param is an OBJREF with %QCOMTEE_OBJREF_FLAG_MEM flags.
+ *
+ * Return: On success return 0 or <0 on failure.
+ */
+int qcomtee_memobj_param_to_object(struct qcomtee_object **object,
+				   struct tee_param *param,
+				   struct tee_context *ctx);
+
+/* Reverse what qcomtee_memobj_param_to_object() does. */
+int qcomtee_memobj_param_from_object(struct tee_param *param,
+				     struct qcomtee_object *object,
+				     struct tee_context *ctx);
+
+/**
+ * qcomtee_mem_object_map() - Map a memory object.
+ * @object: memory object.
+ * @map_object: created mapping object.
+ * @mem_paddr: physical address of the memory.
+ * @mem_size: size of the memory.
+ * @perms: QTEE access permissions.
+ *
+ * Return: On success return 0 or <0 on failure.
+ */
+int qcomtee_mem_object_map(struct qcomtee_object *object,
+			   struct qcomtee_object **map_object, u64 *mem_paddr,
+			   u64 *mem_size, u32 *perms);
+
+#endif /* QCOMTEE_H */
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/qcomtee_msg.h linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee_msg.h
new file mode 100644
index 000000000000..878f70178a5b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee_msg.h
@@ -0,0 +1,304 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef QCOMTEE_MSG_H
+#define QCOMTEE_MSG_H
+
+#include <linux/bitfield.h>
+
+/**
+ * DOC: ''Qualcomm TEE'' (QTEE) Transport Message
+ *
+ * There are two buffers shared with QTEE: inbound and outbound buffers.
+ * The inbound buffer is used for direct object invocation, and the outbound
+ * buffer is used to make a request from QTEE to the kernel; i.e., a callback
+ * request.
+ *
+ * The unused tail of the outbound buffer is also used for sending and
+ * receiving asynchronous messages. An asynchronous message is independent of
+ * the current object invocation (i.e., contents of the inbound buffer) or
+ * callback request (i.e., the head of the outbound buffer); see
+ * qcomtee_get_async_buffer(). It is used by endpoints (QTEE or kernel) as an
+ * optimization to reduce the number of context switches between the secure and
+ * non-secure worlds.
+ *
+ * For instance, QTEE never sends an explicit callback request to release an
+ * object in the kernel. Instead, it sends asynchronous release messages in the
+ * outbound buffer when QTEE returns from the previous direct object invocation,
+ * or appends asynchronous release messages after the current callback request.
+ *
+ * QTEE supports two types of arguments in a message: buffer and object
+ * arguments. Depending on the direction of data flow, they could be input
+ * buffer (IO) to QTEE, output buffer (OB) from QTEE, input object (IO) to QTEE,
+ * or output object (OO) from QTEE. Object arguments hold object IDs. Buffer
+ * arguments hold (offset, size) pairs into the inbound or outbound buffers.
+ *
+ * QTEE holds an object table for objects it hosts and exposes to the kernel.
+ * An object ID is an index to the object table in QTEE.
+ *
+ * For the direct object invocation message format in the inbound buffer, see
+ * &struct qcomtee_msg_object_invoke. For the callback request message format
+ * in the outbound buffer, see &struct qcomtee_msg_callback. For the message
+ * format for asynchronous messages in the outbound buffer, see
+ * &struct qcomtee_async_msg_hdr.
+ */
+
+/**
+ * define QCOMTEE_MSG_OBJECT_NS_BIT - Non-secure bit
+ *
+ * Object ID is a globally unique 32-bit number. IDs referencing objects
+ * in the kernel should have %QCOMTEE_MSG_OBJECT_NS_BIT set.
+ */
+#define QCOMTEE_MSG_OBJECT_NS_BIT BIT(31)
+
+/* Static object IDs recognized by QTEE. */
+#define QCOMTEE_MSG_OBJECT_NULL (0U)
+#define QCOMTEE_MSG_OBJECT_ROOT (1U)
+
+/* Definitions from QTEE as part of the transport protocol. */
+
+/* qcomtee_msg_arg is an argument as recognized by QTEE. */
+union qcomtee_msg_arg {
+	struct {
+		u32 offset;
+		u32 size;
+	} b;
+	u32 o;
+};
+
+/* BI and BO payloads in QTEE messages should be at 64-bit boundaries. */
+#define qcomtee_msg_offset_align(o) ALIGN((o), sizeof(u64))
+
+/* Operations for objects are 32-bit. Transport uses the upper 16 bits. */
+#define QCOMTEE_MSG_OBJECT_OP_MASK GENMASK(15, 0)
+
+/* Reserved Operation IDs sent to QTEE: */
+/* QCOMTEE_MSG_OBJECT_OP_RELEASE - Reduces the refcount and releases the object.
+ * QCOMTEE_MSG_OBJECT_OP_RETAIN  - Increases the refcount.
+ *
+ * These operation IDs are valid for all objects.
+ */
+
+#define QCOMTEE_MSG_OBJECT_OP_RELEASE (QCOMTEE_MSG_OBJECT_OP_MASK - 0)
+#define QCOMTEE_MSG_OBJECT_OP_RETAIN  (QCOMTEE_MSG_OBJECT_OP_MASK - 1)
+
+/* Subset of operations supported by QTEE root object. */
+
+#define QCOMTEE_ROOT_OP_REG_WITH_CREDENTIALS	5
+#define QCOMTEE_ROOT_OP_NOTIFY_DOMAIN_CHANGE	4
+#define QCOMTEE_ROOT_OP_ADCI_ACCEPT		8
+#define QCOMTEE_ROOT_OP_ADCI_SHUTDOWN		9
+
+/* Subset of operations supported by client_env object. */
+
+#define QCOMTEE_CLIENT_ENV_OPEN 0
+
+/* List of available QTEE service UIDs and subset of operations. */
+
+#define QCOMTEE_FEATURE_VER_UID		2033
+#define QCOMTEE_FEATURE_VER_OP_GET	0
+/* Get QTEE version number. */
+#define QCOMTEE_FEATURE_VER_OP_GET_QTEE_ID 10
+#define QTEE_VERSION_GET_MAJOR(x) (((x) >> 22) & 0xffU)
+#define QTEE_VERSION_GET_MINOR(x) (((x) >> 12) & 0xffU)
+#define QTEE_VERSION_GET_PATCH(x) ((x) >> 0 & 0xfffU)
+
+/* Response types as returned from qcomtee_object_invoke_ctx_invoke(). */
+
+/* The message contains a callback request. */
+#define QCOMTEE_RESULT_INBOUND_REQ_NEEDED 3
+
+/**
+ * struct qcomtee_msg_object_invoke - Direct object invocation message.
+ * @ctx: object ID hosted in QTEE.
+ * @op: operation for the object.
+ * @counts: number of different types of arguments in @args.
+ * @args: array of arguments.
+ *
+ * @counts consists of 4 * 4-bit fields. Bits 0 - 3 represent the number of
+ * input buffers, bits 4 - 7 represent the number of output buffers,
+ * bits 8 - 11 represent the number of input objects, and bits 12 - 15
+ * represent the number of output objects. The remaining bits should be zero.
+ *
+ *    15            12 11             8 7              4 3              0
+ *   +----------------+----------------+----------------+----------------+
+ *   |  #OO objects   |  #IO objects   |  #OB buffers   |  #IB buffers   |
+ *   +----------------+----------------+----------------+----------------+
+ *
+ * The maximum number of arguments of each type is defined by
+ * %QCOMTEE_ARGS_PER_TYPE.
+ */
+struct qcomtee_msg_object_invoke {
+	u32 cxt;
+	u32 op;
+	u32 counts;
+	union qcomtee_msg_arg args[];
+};
+
+/* Bit masks for the four 4-bit nibbles holding the counts. */
+#define QCOMTEE_MASK_IB GENMASK(3, 0)
+#define QCOMTEE_MASK_OB GENMASK(7, 4)
+#define QCOMTEE_MASK_IO GENMASK(11, 8)
+#define QCOMTEE_MASK_OO GENMASK(15, 12)
+
+/**
+ * struct qcomtee_msg_callback - Callback request message.
+ * @result: result of operation @op on the object referenced by @cxt.
+ * @cxt: object ID hosted in the kernel.
+ * @op: operation for the object.
+ * @counts: number of different types of arguments in @args.
+ * @args: array of arguments.
+ *
+ * For details of @counts, see &qcomtee_msg_object_invoke.counts.
+ */
+struct qcomtee_msg_callback {
+	u32 result;
+	u32 cxt;
+	u32 op;
+	u32 counts;
+	union qcomtee_msg_arg args[];
+};
+
+/* Offset in the message for the beginning of the buffer argument's contents. */
+#define qcomtee_msg_buffer_args(t, n) \
+	qcomtee_msg_offset_align(struct_size_t(t, args, n))
+/* Pointer to the beginning of a buffer argument's content at an offset. */
+#define qcomtee_msg_offset_to_ptr(m, off) ((void *)&((char *)(m))[(off)])
+
+/* Some helpers to manage msg.counts. */
+
+static inline unsigned int qcomtee_msg_num_ib(u32 counts)
+{
+	return FIELD_GET(QCOMTEE_MASK_IB, counts);
+}
+
+static inline unsigned int qcomtee_msg_num_ob(u32 counts)
+{
+	return FIELD_GET(QCOMTEE_MASK_OB, counts);
+}
+
+static inline unsigned int qcomtee_msg_num_io(u32 counts)
+{
+	return FIELD_GET(QCOMTEE_MASK_IO, counts);
+}
+
+static inline unsigned int qcomtee_msg_num_oo(u32 counts)
+{
+	return FIELD_GET(QCOMTEE_MASK_OO, counts);
+}
+
+static inline unsigned int qcomtee_msg_idx_ib(u32 counts)
+{
+	return 0;
+}
+
+static inline unsigned int qcomtee_msg_idx_ob(u32 counts)
+{
+	return qcomtee_msg_num_ib(counts);
+}
+
+static inline unsigned int qcomtee_msg_idx_io(u32 counts)
+{
+	return qcomtee_msg_idx_ob(counts) + qcomtee_msg_num_ob(counts);
+}
+
+static inline unsigned int qcomtee_msg_idx_oo(u32 counts)
+{
+	return qcomtee_msg_idx_io(counts) + qcomtee_msg_num_io(counts);
+}
+
+#define qcomtee_msg_for_each(i, first, num) \
+	for ((i) = (first); (i) < (first) + (num); (i)++)
+
+#define qcomtee_msg_for_each_input_buffer(i, m)                  \
+	qcomtee_msg_for_each(i, qcomtee_msg_idx_ib((m)->counts), \
+			     qcomtee_msg_num_ib((m)->counts))
+
+#define qcomtee_msg_for_each_output_buffer(i, m)                 \
+	qcomtee_msg_for_each(i, qcomtee_msg_idx_ob((m)->counts), \
+			     qcomtee_msg_num_ob((m)->counts))
+
+#define qcomtee_msg_for_each_input_object(i, m)                  \
+	qcomtee_msg_for_each(i, qcomtee_msg_idx_io((m)->counts), \
+			     qcomtee_msg_num_io((m)->counts))
+
+#define qcomtee_msg_for_each_output_object(i, m)                 \
+	qcomtee_msg_for_each(i, qcomtee_msg_idx_oo((m)->counts), \
+			     qcomtee_msg_num_oo((m)->counts))
+
+/* Sum of arguments in a message. */
+#define qcomtee_msg_args(m) \
+	(qcomtee_msg_idx_oo((m)->counts) + qcomtee_msg_num_oo((m)->counts))
+
+static inline void qcomtee_msg_init(struct qcomtee_msg_object_invoke *msg,
+				    u32 cxt, u32 op, int in_buffer,
+				    int out_buffer, int in_object,
+				    int out_object)
+{
+	u32 counts = 0;
+
+	counts |= (in_buffer & 0xfU);
+	counts |= ((out_buffer - in_buffer) & 0xfU) << 4;
+	counts |= ((in_object - out_buffer) & 0xfU) << 8;
+	counts |= ((out_object - in_object) & 0xfU) << 12;
+
+	msg->cxt = cxt;
+	msg->op = op;
+	msg->counts = counts;
+}
+
+/* Generic error codes. */
+#define QCOMTEE_MSG_OK			0 /* non-specific success code. */
+#define QCOMTEE_MSG_ERROR		1 /* non-specific error. */
+#define QCOMTEE_MSG_ERROR_INVALID	2 /* unsupported/unrecognized request. */
+#define QCOMTEE_MSG_ERROR_SIZE_IN	3 /* supplied buffer/string too large. */
+#define QCOMTEE_MSG_ERROR_SIZE_OUT	4 /* supplied output buffer too small. */
+#define QCOMTEE_MSG_ERROR_USERBASE	10 /* start of user-defined error range. */
+
+/* Transport layer error codes. */
+#define QCOMTEE_MSG_ERROR_DEFUNCT	-90 /* object no longer exists. */
+#define QCOMTEE_MSG_ERROR_ABORT		-91 /* calling thread must exit. */
+#define QCOMTEE_MSG_ERROR_BADOBJ	-92 /* invalid object context. */
+#define QCOMTEE_MSG_ERROR_NOSLOTS	-93 /* caller's object table full. */
+#define QCOMTEE_MSG_ERROR_MAXARGS	-94 /* too many args. */
+#define QCOMTEE_MSG_ERROR_MAXDATA	-95 /* buffers too large. */
+#define QCOMTEE_MSG_ERROR_UNAVAIL	-96 /* the request could not be processed. */
+#define QCOMTEE_MSG_ERROR_KMEM		-97 /* kernel out of memory. */
+#define QCOMTEE_MSG_ERROR_REMOTE	-98 /* local method sent to remote object. */
+#define QCOMTEE_MSG_ERROR_BUSY		-99 /* Object is busy. */
+#define QCOMTEE_MSG_ERROR_TIMEOUT	-103 /* Call Back Object invocation timed out. */
+
+static inline void qcomtee_msg_set_result(struct qcomtee_msg_callback *cb_msg,
+					  int err)
+{
+	if (!err) {
+		cb_msg->result = QCOMTEE_MSG_OK;
+	} else if (err < 0) {
+		/* If err < 0, then it is a transport error. */
+		switch (err) {
+		case -ENOMEM:
+			cb_msg->result = QCOMTEE_MSG_ERROR_KMEM;
+			break;
+		case -ENODEV:
+			cb_msg->result = QCOMTEE_MSG_ERROR_DEFUNCT;
+			break;
+		case -ENOSPC:
+		case -EBUSY:
+			cb_msg->result = QCOMTEE_MSG_ERROR_BUSY;
+			break;
+		case -EBADF:
+		case -EINVAL:
+			cb_msg->result = QCOMTEE_MSG_ERROR_UNAVAIL;
+			break;
+		default:
+			cb_msg->result = QCOMTEE_MSG_ERROR;
+		}
+	} else {
+		/* If err > 0, then it is user defined error, pass it as is. */
+		cb_msg->result = err;
+	}
+}
+
+#endif /* QCOMTEE_MSG_H */
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/qcomtee_object.h linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee_object.h
new file mode 100644
index 000000000000..5221449be7db
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/qcomtee_object.h
@@ -0,0 +1,316 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef QCOMTEE_OBJECT_H
+#define QCOMTEE_OBJECT_H
+
+#include <linux/completion.h>
+#include <linux/kref.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+struct qcomtee_object;
+
+/**
+ * DOC: Overview
+ *
+ * qcomtee_object provides object refcounting, ID allocation for objects hosted
+ * in the kernel, and necessary message marshaling for Qualcomm TEE (QTEE).
+ *
+ * To invoke an object in QTEE, the user calls qcomtee_object_do_invoke()
+ * while passing an instance of &struct qcomtee_object and the requested
+ * operation + arguments.
+ *
+ * After boot, QTEE provides a static object %ROOT_QCOMTEE_OBJECT (type of
+ * %QCOMTEE_OBJECT_TYPE_ROOT). The root object is invoked to pass the user's
+ * credentials and obtain other instances of &struct qcomtee_object (type of
+ * %QCOMTEE_OBJECT_TYPE_TEE) that represent services and TAs in QTEE;
+ * see &enum qcomtee_object_type.
+ *
+ * The objects received from QTEE are refcounted. So the owner of these objects
+ * can issue qcomtee_object_get() to increase the refcount and pass objects
+ * to other clients, or issue qcomtee_object_put() to decrease the refcount
+ * and release the resources in QTEE.
+ *
+ * The kernel can host services accessible to QTEE. A driver should embed
+ * an instance of &struct qcomtee_object in the struct it wants to export to
+ * QTEE (this is called a callback object). It issues qcomtee_object_user_init()
+ * to set the dispatch() operation for the callback object and set its type
+ * to %QCOMTEE_OBJECT_TYPE_CB.
+ *
+ * core.c holds an object table for callback objects. An object ID is assigned
+ * to each callback object, which is an index to the object table. QTEE uses
+ * these IDs to reference or invoke callback objects.
+ *
+ * If QTEE invokes a callback object in the kernel, the dispatch() operation is
+ * called in the context of the thread that originally called
+ * qcomtee_object_do_invoke().
+ */
+
+/**
+ * enum qcomtee_object_type - Object types.
+ * @QCOMTEE_OBJECT_TYPE_TEE: object hosted on QTEE.
+ * @QCOMTEE_OBJECT_TYPE_CB: object hosted on kernel.
+ * @QCOMTEE_OBJECT_TYPE_ROOT: 'primordial' object.
+ * @QCOMTEE_OBJECT_TYPE_NULL: NULL object.
+ *
+ * The primordial object is used for bootstrapping the IPC connection between
+ * the kernel and QTEE. It is invoked by the kernel when it wants to get a
+ * 'client env'.
+ */
+enum qcomtee_object_type {
+	QCOMTEE_OBJECT_TYPE_TEE,
+	QCOMTEE_OBJECT_TYPE_CB,
+	QCOMTEE_OBJECT_TYPE_ROOT,
+	QCOMTEE_OBJECT_TYPE_NULL,
+};
+
+/**
+ * enum qcomtee_arg_type - Type of QTEE argument.
+ * @QCOMTEE_ARG_TYPE_INV: invalid type.
+ * @QCOMTEE_ARG_TYPE_OB: output buffer (OB).
+ * @QCOMTEE_ARG_TYPE_OO: output object (OO).
+ * @QCOMTEE_ARG_TYPE_IB: input buffer (IB).
+ * @QCOMTEE_ARG_TYPE_IO: input object (IO).
+ *
+ * Use the invalid type to specify the end of the argument array.
+ */
+enum qcomtee_arg_type {
+	QCOMTEE_ARG_TYPE_INV = 0,
+	QCOMTEE_ARG_TYPE_OB,
+	QCOMTEE_ARG_TYPE_OO,
+	QCOMTEE_ARG_TYPE_IB,
+	QCOMTEE_ARG_TYPE_IO,
+	QCOMTEE_ARG_TYPE_NR,
+};
+
+/**
+ * define QCOMTEE_ARGS_PER_TYPE - Maximum arguments of a specific type.
+ *
+ * The QTEE transport protocol limits the maximum number of arguments of
+ * a specific type (i.e., IB, OB, IO, and OO).
+ */
+#define QCOMTEE_ARGS_PER_TYPE 16
+
+/* Maximum arguments that can fit in a QTEE message, ignoring the type. */
+#define QCOMTEE_ARGS_MAX (QCOMTEE_ARGS_PER_TYPE * (QCOMTEE_ARG_TYPE_NR - 1))
+
+struct qcomtee_buffer {
+	union {
+		void *addr;
+		void __user *uaddr;
+	};
+	size_t size;
+};
+
+/**
+ * struct qcomtee_arg - Argument for QTEE object invocation.
+ * @type: type of argument as &enum qcomtee_arg_type.
+ * @flags: extra flags.
+ * @b: address and size if the type of argument is a buffer.
+ * @o: object instance if the type of argument is an object.
+ *
+ * &qcomtee_arg.flags only accepts %QCOMTEE_ARG_FLAGS_UADDR for now, which
+ * states that &qcomtee_arg.b contains a userspace address in uaddr.
+ */
+struct qcomtee_arg {
+	enum qcomtee_arg_type type;
+/* 'b.uaddr' holds a __user address. */
+#define QCOMTEE_ARG_FLAGS_UADDR BIT(0)
+	unsigned int flags;
+	union {
+		struct qcomtee_buffer b;
+		struct qcomtee_object *o;
+	};
+};
+
+static inline int qcomtee_args_len(struct qcomtee_arg *args)
+{
+	int i = 0;
+
+	while (args[i].type != QCOMTEE_ARG_TYPE_INV)
+		i++;
+	return i;
+}
+
+/* Context is busy (callback is in progress). */
+#define QCOMTEE_OIC_FLAG_BUSY BIT(1)
+/* Context needs to notify the current object. */
+#define QCOMTEE_OIC_FLAG_NOTIFY BIT(2)
+/* Context has shared state with QTEE. */
+#define QCOMTEE_OIC_FLAG_SHARED BIT(3)
+
+/**
+ * struct qcomtee_object_invoke_ctx - QTEE context for object invocation.
+ * @ctx: TEE context for this invocation.
+ * @flags: flags for the invocation context.
+ * @errno: error code for the invocation.
+ * @object: current object invoked in this callback context.
+ * @u: array of arguments for the current invocation (+1 for ending arg).
+ * @in_msg: inbound buffer shared with QTEE.
+ * @out_msg: outbound buffer shared with QTEE.
+ * @in_shm: TEE shm allocated for inbound buffer.
+ * @out_shm: TEE shm allocated for outbound buffer.
+ * @data: extra data attached to this context.
+ */
+struct qcomtee_object_invoke_ctx {
+	struct tee_context *ctx;
+	unsigned long flags;
+	int errno;
+
+	struct qcomtee_object *object;
+	struct qcomtee_arg u[QCOMTEE_ARGS_MAX + 1];
+
+	struct qcomtee_buffer in_msg;
+	struct qcomtee_buffer out_msg;
+	struct tee_shm *in_shm;
+	struct tee_shm *out_shm;
+
+	void *data;
+};
+
+static inline struct qcomtee_object_invoke_ctx *
+qcomtee_object_invoke_ctx_alloc(struct tee_context *ctx)
+{
+	struct qcomtee_object_invoke_ctx *oic;
+
+	oic = kzalloc(sizeof(*oic), GFP_KERNEL);
+	if (oic)
+		oic->ctx = ctx;
+	return oic;
+}
+
+/**
+ * qcomtee_object_do_invoke() - Submit an invocation for an object.
+ * @oic: context to use for the current invocation.
+ * @object: object being invoked.
+ * @op: requested operation on the object.
+ * @u: array of arguments for the current invocation.
+ * @result: result returned from QTEE.
+ *
+ * The caller is responsible for keeping track of the refcount for each object,
+ * including @object. On return, the caller loses ownership of all input
+ * objects of type %QCOMTEE_OBJECT_TYPE_CB.
+ *
+ * @object can be of %QCOMTEE_OBJECT_TYPE_ROOT or %QCOMTEE_OBJECT_TYPE_TEE.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_object_do_invoke(struct qcomtee_object_invoke_ctx *oic,
+			     struct qcomtee_object *object, u32 op,
+			     struct qcomtee_arg *u, int *result);
+
+/**
+ * struct qcomtee_object_operations - Callback object operations.
+ * @release: release the object if QTEE is not using it.
+ * @dispatch: dispatch the operation requested by QTEE.
+ * @notify: report the status of any pending response submitted by @dispatch.
+ */
+struct qcomtee_object_operations {
+	void (*release)(struct qcomtee_object *object);
+	int (*dispatch)(struct qcomtee_object_invoke_ctx *oic,
+			struct qcomtee_object *object, u32 op,
+			struct qcomtee_arg *args);
+	void (*notify)(struct qcomtee_object_invoke_ctx *oic,
+		       struct qcomtee_object *object, int err);
+};
+
+/**
+ * struct qcomtee_object - QTEE or kernel object.
+ * @name: object name.
+ * @refcount: reference counter.
+ * @object_type: object type as &enum qcomtee_object_type.
+ * @info: extra information for the object.
+ * @ops: callback operations for objects of type %QCOMTEE_OBJECT_TYPE_CB.
+ * @work: work for async operations on the object.
+ *
+ * @work is used for releasing objects of %QCOMTEE_OBJECT_TYPE_TEE type.
+ */
+struct qcomtee_object {
+	const char *name;
+	struct kref refcount;
+
+	enum qcomtee_object_type object_type;
+	struct object_info {
+		unsigned long qtee_id;
+		/* TEE context for QTEE object async requests. */
+		struct tee_context *qcomtee_async_ctx;
+	} info;
+
+	struct qcomtee_object_operations *ops;
+	struct work_struct work;
+};
+
+/* Static instances of qcomtee_object objects. */
+#define NULL_QCOMTEE_OBJECT ((struct qcomtee_object *)(0))
+extern struct qcomtee_object qcomtee_object_root;
+#define ROOT_QCOMTEE_OBJECT (&qcomtee_object_root)
+
+static inline enum qcomtee_object_type
+typeof_qcomtee_object(struct qcomtee_object *object)
+{
+	if (object == NULL_QCOMTEE_OBJECT)
+		return QCOMTEE_OBJECT_TYPE_NULL;
+	return object->object_type;
+}
+
+static inline const char *qcomtee_object_name(struct qcomtee_object *object)
+{
+	if (object == NULL_QCOMTEE_OBJECT)
+		return "null";
+
+	if (!object->name)
+		return "no-name";
+	return object->name;
+}
+
+/**
+ * qcomtee_object_user_init() - Initialize an object for the user.
+ * @object: object to initialize.
+ * @ot: type of object as &enum qcomtee_object_type.
+ * @ops: instance of callbacks.
+ * @fmt: name assigned to the object.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_object_user_init(struct qcomtee_object *object,
+			     enum qcomtee_object_type ot,
+			     struct qcomtee_object_operations *ops,
+			     const char *fmt, ...) __printf(4, 5);
+
+/* Object release is RCU protected. */
+int qcomtee_object_get(struct qcomtee_object *object);
+void qcomtee_object_put(struct qcomtee_object *object);
+
+#define qcomtee_arg_for_each(i, args) \
+	for (i = 0; args[i].type != QCOMTEE_ARG_TYPE_INV; i++)
+
+/* Next argument of type @type after index @i. */
+int qcomtee_next_arg_type(struct qcomtee_arg *u, int i,
+			  enum qcomtee_arg_type type);
+
+/* Iterate over argument of given type. */
+#define qcomtee_arg_for_each_type(i, args, at)       \
+	for (i = qcomtee_next_arg_type(args, 0, at); \
+	     args[i].type != QCOMTEE_ARG_TYPE_INV;   \
+	     i = qcomtee_next_arg_type(args, i + 1, at))
+
+#define qcomtee_arg_for_each_input_buffer(i, args) \
+	qcomtee_arg_for_each_type(i, args, QCOMTEE_ARG_TYPE_IB)
+#define qcomtee_arg_for_each_output_buffer(i, args) \
+	qcomtee_arg_for_each_type(i, args, QCOMTEE_ARG_TYPE_OB)
+#define qcomtee_arg_for_each_input_object(i, args) \
+	qcomtee_arg_for_each_type(i, args, QCOMTEE_ARG_TYPE_IO)
+#define qcomtee_arg_for_each_output_object(i, args) \
+	qcomtee_arg_for_each_type(i, args, QCOMTEE_ARG_TYPE_OO)
+
+struct qcomtee_object *
+qcomtee_object_get_client_env(struct qcomtee_object_invoke_ctx *oic);
+
+struct qcomtee_object *
+qcomtee_object_get_service(struct qcomtee_object_invoke_ctx *oic,
+			   struct qcomtee_object *client_env, u32 uid);
+
+#endif /* QCOMTEE_OBJECT_H */
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/shm.c linux-libre-6.18-gnu/drivers/tee/qcomtee/shm.c
new file mode 100644
index 000000000000..580bd25f98ed
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/shm.c
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/firmware/qcom/qcom_tzmem.h>
+#include <linux/mm.h>
+
+#include "qcomtee.h"
+
+/**
+ * define MAX_OUTBOUND_BUFFER_SIZE - Maximum size of outbound buffers.
+ *
+ * The size of outbound buffer depends on QTEE callback requests.
+ */
+#define MAX_OUTBOUND_BUFFER_SIZE SZ_4K
+
+/**
+ * define MAX_INBOUND_BUFFER_SIZE - Maximum size of the inbound buffer.
+ *
+ * The size of the inbound buffer depends on the user's requests,
+ * specifically the number of IB and OB arguments. If an invocation
+ * requires a size larger than %MAX_INBOUND_BUFFER_SIZE, the user should
+ * consider using another form of shared memory with QTEE.
+ */
+#define MAX_INBOUND_BUFFER_SIZE SZ_4M
+
+/**
+ * qcomtee_msg_buffers_alloc() - Allocate inbound and outbound buffers.
+ * @oic: context to use for the current invocation.
+ * @u: array of arguments for the current invocation.
+ *
+ * It calculates the size of inbound and outbound buffers based on the
+ * arguments in @u. It allocates the buffers from the teedev pool.
+ *
+ * Return: On success, returns 0. On error, returns < 0.
+ */
+int qcomtee_msg_buffers_alloc(struct qcomtee_object_invoke_ctx *oic,
+			      struct qcomtee_arg *u)
+{
+	struct tee_context *ctx = oic->ctx;
+	struct tee_shm *shm;
+	size_t size;
+	int i;
+
+	/* Start offset in a message for buffer arguments. */
+	size = qcomtee_msg_buffer_args(struct qcomtee_msg_object_invoke,
+				       qcomtee_args_len(u));
+	if (size > MAX_INBOUND_BUFFER_SIZE)
+		return -EINVAL;
+
+	/* Add size of IB arguments. */
+	qcomtee_arg_for_each_input_buffer(i, u) {
+		size = size_add(size, qcomtee_msg_offset_align(u[i].b.size));
+		if (size > MAX_INBOUND_BUFFER_SIZE)
+			return -EINVAL;
+	}
+
+	/* Add size of OB arguments. */
+	qcomtee_arg_for_each_output_buffer(i, u) {
+		size = size_add(size, qcomtee_msg_offset_align(u[i].b.size));
+		if (size > MAX_INBOUND_BUFFER_SIZE)
+			return -EINVAL;
+	}
+
+	shm = tee_shm_alloc_priv_buf(ctx, size);
+	if (IS_ERR(shm))
+		return PTR_ERR(shm);
+
+	/* Allocate inbound buffer. */
+	oic->in_shm = shm;
+	shm = tee_shm_alloc_priv_buf(ctx, MAX_OUTBOUND_BUFFER_SIZE);
+	if (IS_ERR(shm)) {
+		tee_shm_free(oic->in_shm);
+
+		return PTR_ERR(shm);
+	}
+	/* Allocate outbound buffer. */
+	oic->out_shm = shm;
+
+	oic->in_msg.addr = tee_shm_get_va(oic->in_shm, 0);
+	oic->in_msg.size = tee_shm_get_size(oic->in_shm);
+	oic->out_msg.addr = tee_shm_get_va(oic->out_shm, 0);
+	oic->out_msg.size = tee_shm_get_size(oic->out_shm);
+	/* QTEE assume unused buffers are zeroed. */
+	memzero_explicit(oic->in_msg.addr, oic->in_msg.size);
+	memzero_explicit(oic->out_msg.addr, oic->out_msg.size);
+
+	return 0;
+}
+
+void qcomtee_msg_buffers_free(struct qcomtee_object_invoke_ctx *oic)
+{
+	tee_shm_free(oic->in_shm);
+	tee_shm_free(oic->out_shm);
+}
+
+/* Dynamic shared memory pool based on tee_dyn_shm_alloc_helper(). */
+
+static int qcomtee_shm_register(struct tee_context *ctx, struct tee_shm *shm,
+				struct page **pages, size_t num_pages,
+				unsigned long start)
+{
+	return qcom_tzmem_shm_bridge_create(shm->paddr, shm->size,
+					    &shm->sec_world_id);
+}
+
+static int qcomtee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm)
+{
+	qcom_tzmem_shm_bridge_delete(shm->sec_world_id);
+
+	return 0;
+}
+
+static int pool_op_alloc(struct tee_shm_pool *pool, struct tee_shm *shm,
+			 size_t size, size_t align)
+{
+	return tee_dyn_shm_alloc_helper(shm, size, align, qcomtee_shm_register);
+}
+
+static void pool_op_free(struct tee_shm_pool *pool, struct tee_shm *shm)
+{
+	tee_dyn_shm_free_helper(shm, qcomtee_shm_unregister);
+}
+
+static void pool_op_destroy_pool(struct tee_shm_pool *pool)
+{
+	kfree(pool);
+}
+
+static const struct tee_shm_pool_ops pool_ops = {
+	.alloc = pool_op_alloc,
+	.free = pool_op_free,
+	.destroy_pool = pool_op_destroy_pool,
+};
+
+struct tee_shm_pool *qcomtee_shm_pool_alloc(void)
+{
+	struct tee_shm_pool *pool;
+
+	pool = kzalloc(sizeof(*pool), GFP_KERNEL);
+	if (!pool)
+		return ERR_PTR(-ENOMEM);
+
+	pool->ops = &pool_ops;
+
+	return pool;
+}
diff --git linux-libre-6.17-gnu/drivers/tee/qcomtee/user_obj.c linux-libre-6.18-gnu/drivers/tee/qcomtee/user_obj.c
new file mode 100644
index 000000000000..0139905f2684
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/qcomtee/user_obj.c
@@ -0,0 +1,692 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+
+#include "qcomtee.h"
+
+/**
+ * DOC: User Objects aka Supplicants
+ *
+ * Any userspace process with access to the TEE device file can behave as a
+ * supplicant by creating a user object. Any TEE parameter of type OBJREF with
+ * %QCOMTEE_OBJREF_FLAG_USER flag set is considered a user object.
+ *
+ * A supplicant uses qcomtee_user_object_select() (i.e. TEE_IOC_SUPPL_RECV) to
+ * receive a QTEE user object request and qcomtee_user_object_submit()
+ * (i.e. TEE_IOC_SUPPL_SEND) to submit a response. QTEE expects to receive the
+ * response, including OB and OO in a specific order in the message; parameters
+ * submitted with qcomtee_user_object_submit() should maintain this order.
+ */
+
+/**
+ * struct qcomtee_user_object - User object.
+ * @object: &struct qcomtee_object representing the user object.
+ * @ctx: context for which the user object is defined.
+ * @object_id: object ID in @ctx.
+ * @notify: notify on release.
+ *
+ * Any object managed in userspace is represented by this struct.
+ * If @notify is set, a notification message is sent back to userspace
+ * upon release.
+ */
+struct qcomtee_user_object {
+	struct qcomtee_object object;
+	struct tee_context *ctx;
+	u64 object_id;
+	bool notify;
+};
+
+#define to_qcomtee_user_object(o) \
+	container_of((o), struct qcomtee_user_object, object)
+
+static struct qcomtee_object_operations qcomtee_user_object_ops;
+
+/* Is it a user object? */
+int is_qcomtee_user_object(struct qcomtee_object *object)
+{
+	return object != NULL_QCOMTEE_OBJECT &&
+	       typeof_qcomtee_object(object) == QCOMTEE_OBJECT_TYPE_CB &&
+	       object->ops == &qcomtee_user_object_ops;
+}
+
+/* Set the user object's 'notify on release' flag. */
+void qcomtee_user_object_set_notify(struct qcomtee_object *object, bool notify)
+{
+	if (is_qcomtee_user_object(object))
+		to_qcomtee_user_object(object)->notify = notify;
+}
+
+/* Supplicant Requests: */
+
+/**
+ * enum qcomtee_req_state - Current state of request.
+ * @QCOMTEE_REQ_QUEUED: Request is waiting for supplicant.
+ * @QCOMTEE_REQ_PROCESSING: Request has been picked by the supplicant.
+ * @QCOMTEE_REQ_PROCESSED: Response has been submitted for the request.
+ */
+enum qcomtee_req_state {
+	QCOMTEE_REQ_QUEUED = 1,
+	QCOMTEE_REQ_PROCESSING,
+	QCOMTEE_REQ_PROCESSED,
+};
+
+/* User requests sent to supplicants. */
+struct qcomtee_ureq {
+	enum qcomtee_req_state state;
+
+	/* User Request: */
+	int req_id;
+	u64 object_id;
+	u32 op;
+	struct qcomtee_arg *args;
+	int errno;
+
+	struct list_head node;
+	struct completion c; /* Completion for whoever wait. */
+};
+
+/*
+ * Placeholder for a PROCESSING request in qcomtee_context.reqs_idr.
+ *
+ * If the thread that calls qcomtee_object_invoke() dies and the supplicant
+ * is processing the request, replace the entry in qcomtee_context.reqs_idr
+ * with empty_ureq. This ensures that (1) the req_id remains busy and is not
+ * reused, and (2) the supplicant fails to submit the response and performs
+ * the necessary rollback.
+ */
+static struct qcomtee_ureq empty_ureq = { .state = QCOMTEE_REQ_PROCESSING };
+
+/* Enqueue a user request for a context and assign a request ID. */
+static int ureq_enqueue(struct qcomtee_context_data *ctxdata,
+			struct qcomtee_ureq *ureq)
+{
+	int ret;
+
+	guard(mutex)(&ctxdata->reqs_lock);
+	/* Supplicant is dying. */
+	if (ctxdata->released)
+		return -ENODEV;
+
+	/* Allocate an ID and queue the request. */
+	ret = idr_alloc(&ctxdata->reqs_idr, ureq, 0, 0, GFP_KERNEL);
+	if (ret < 0)
+		return ret;
+
+	ureq->req_id = ret;
+	ureq->state = QCOMTEE_REQ_QUEUED;
+	list_add_tail(&ureq->node, &ctxdata->reqs_list);
+
+	return 0;
+}
+
+/**
+ * ureq_dequeue() - Dequeue a user request from a context.
+ * @ctxdata: context data for a context to dequeue the request.
+ * @req_id: ID of the request to be dequeued.
+ *
+ * It dequeues a user request and releases its request ID.
+ *
+ * Context: The caller should hold &qcomtee_context_data->reqs_lock.
+ * Return: Returns the user request associated with this ID; otherwise, NULL.
+ */
+static struct qcomtee_ureq *ureq_dequeue(struct qcomtee_context_data *ctxdata,
+					 int req_id)
+{
+	struct qcomtee_ureq *ureq;
+
+	ureq = idr_remove(&ctxdata->reqs_idr, req_id);
+	if (ureq == &empty_ureq || !ureq)
+		return NULL;
+
+	list_del(&ureq->node);
+
+	return ureq;
+}
+
+/**
+ * ureq_select() - Select the next request in a context.
+ * @ctxdata: context data for a context to pop a request.
+ * @ubuf_size: size of the available buffer for UBUF parameters.
+ * @num_params: number of entries for the TEE parameter array.
+ *
+ * It checks if @num_params is large enough to fit the next request arguments.
+ * It checks if @ubuf_size is large enough to fit IB buffer arguments.
+ *
+ * Context: The caller should hold &qcomtee_context_data->reqs_lock.
+ * Return: On success, returns a request;
+ *         on failure, returns NULL and ERR_PTR.
+ */
+static struct qcomtee_ureq *ureq_select(struct qcomtee_context_data *ctxdata,
+					size_t ubuf_size, int num_params)
+{
+	struct qcomtee_ureq *req, *ureq = NULL;
+	struct qcomtee_arg *u;
+	int i;
+
+	/* Find the a queued request. */
+	list_for_each_entry(req, &ctxdata->reqs_list, node) {
+		if (req->state == QCOMTEE_REQ_QUEUED) {
+			ureq = req;
+			break;
+		}
+	}
+
+	if (!ureq)
+		return NULL;
+
+	u = ureq->args;
+	/* (1) Is there enough TEE parameters? */
+	if (num_params < qcomtee_args_len(u))
+		return ERR_PTR(-EINVAL);
+	/* (2) Is there enough space to pass input buffers? */
+	qcomtee_arg_for_each_input_buffer(i, u) {
+		ubuf_size = size_sub(ubuf_size, u[i].b.size);
+		if (ubuf_size == SIZE_MAX)
+			return ERR_PTR(-EINVAL);
+
+		ubuf_size = round_down(ubuf_size, 8);
+	}
+
+	return ureq;
+}
+
+/* Gets called when the user closes the device. */
+void qcomtee_requests_destroy(struct qcomtee_context_data *ctxdata)
+{
+	struct qcomtee_ureq *req, *ureq;
+
+	guard(mutex)(&ctxdata->reqs_lock);
+	/* So ureq_enqueue() refuses new requests from QTEE. */
+	ctxdata->released = true;
+	/* ureqs in reqs_list are in QUEUED or PROCESSING (!= empty_ureq) state. */
+	list_for_each_entry_safe(ureq, req, &ctxdata->reqs_list, node) {
+		ureq_dequeue(ctxdata, ureq->req_id);
+
+		if (ureq->op != QCOMTEE_MSG_OBJECT_OP_RELEASE) {
+			ureq->state = QCOMTEE_REQ_PROCESSED;
+			ureq->errno = -ENODEV;
+
+			complete(&ureq->c);
+		} else {
+			kfree(ureq);
+		}
+	}
+}
+
+/* User Object API. */
+
+/* User object dispatcher. */
+static int qcomtee_user_object_dispatch(struct qcomtee_object_invoke_ctx *oic,
+					struct qcomtee_object *object, u32 op,
+					struct qcomtee_arg *args)
+{
+	struct qcomtee_user_object *uo = to_qcomtee_user_object(object);
+	struct qcomtee_context_data *ctxdata = uo->ctx->data;
+	struct qcomtee_ureq *ureq __free(kfree) = NULL;
+	int errno;
+
+	ureq = kzalloc(sizeof(*ureq), GFP_KERNEL);
+	if (!ureq)
+		return -ENOMEM;
+
+	init_completion(&ureq->c);
+	ureq->object_id = uo->object_id;
+	ureq->op = op;
+	ureq->args = args;
+
+	/* Queue the request. */
+	if (ureq_enqueue(ctxdata, ureq))
+		return -ENODEV;
+	/* Wakeup supplicant to process it. */
+	complete(&ctxdata->req_c);
+
+	/*
+	 * Wait for the supplicant to process the request. Wait as KILLABLE
+	 * in case the supplicant and invoke thread are both running from the
+	 * same process, the supplicant crashes, or the shutdown sequence
+	 * starts with supplicant dies first; otherwise, it stuck indefinitely.
+	 *
+	 * If the supplicant processes long-running requests, also use
+	 * TASK_FREEZABLE to allow the device to safely suspend if needed.
+	 */
+	if (!wait_for_completion_state(&ureq->c,
+				       TASK_KILLABLE | TASK_FREEZABLE)) {
+		errno = ureq->errno;
+		if (!errno)
+			oic->data = no_free_ptr(ureq);
+	} else {
+		enum qcomtee_req_state prev_state;
+
+		errno = -ENODEV;
+
+		scoped_guard(mutex, &ctxdata->reqs_lock) {
+			prev_state = ureq->state;
+			/* Replace with empty_ureq to keep req_id reserved. */
+			if (prev_state == QCOMTEE_REQ_PROCESSING) {
+				list_del(&ureq->node);
+				idr_replace(&ctxdata->reqs_idr,
+					    &empty_ureq, ureq->req_id);
+
+			/* Remove as supplicant has never seen this request. */
+			} else if (prev_state == QCOMTEE_REQ_QUEUED) {
+				ureq_dequeue(ctxdata, ureq->req_id);
+			}
+		}
+
+		/* Supplicant did some work, do not discard it. */
+		if (prev_state == QCOMTEE_REQ_PROCESSED) {
+			errno = ureq->errno;
+			if (!errno)
+				oic->data = no_free_ptr(ureq);
+		}
+	}
+
+	return errno;
+}
+
+/* Gets called after submitting the dispatcher response. */
+static void qcomtee_user_object_notify(struct qcomtee_object_invoke_ctx *oic,
+				       struct qcomtee_object *unused_object,
+				       int err)
+{
+	struct qcomtee_ureq *ureq = oic->data;
+	struct qcomtee_arg *u = ureq->args;
+	int i;
+
+	/*
+	 * If err, there was a transport issue, and QTEE did not receive the
+	 * response for the dispatcher. Release the callback object created for
+	 * QTEE, in addition to the copies of objects kept for the drivers.
+	 */
+	qcomtee_arg_for_each_output_object(i, u) {
+		if (err &&
+		    (typeof_qcomtee_object(u[i].o) == QCOMTEE_OBJECT_TYPE_CB))
+			qcomtee_object_put(u[i].o);
+		qcomtee_object_put(u[i].o);
+	}
+
+	kfree(ureq);
+}
+
+static void qcomtee_user_object_release(struct qcomtee_object *object)
+{
+	struct qcomtee_user_object *uo = to_qcomtee_user_object(object);
+	struct qcomtee_context_data *ctxdata = uo->ctx->data;
+	struct qcomtee_ureq *ureq;
+
+	/* RELEASE does not require any argument. */
+	static struct qcomtee_arg args[] = { { .type = QCOMTEE_ARG_TYPE_INV } };
+
+	if (!uo->notify)
+		goto out_no_notify;
+
+	ureq = kzalloc(sizeof(*ureq), GFP_KERNEL);
+	if (!ureq)
+		goto out_no_notify;
+
+	/* QUEUE a release request: */
+	ureq->object_id = uo->object_id;
+	ureq->op = QCOMTEE_MSG_OBJECT_OP_RELEASE;
+	ureq->args = args;
+	if (ureq_enqueue(ctxdata, ureq)) {
+		kfree(ureq);
+		/* Ignore the notification if it cannot be queued. */
+		goto out_no_notify;
+	}
+
+	complete(&ctxdata->req_c);
+
+out_no_notify:
+	teedev_ctx_put(uo->ctx);
+	kfree(uo);
+}
+
+static struct qcomtee_object_operations qcomtee_user_object_ops = {
+	.release = qcomtee_user_object_release,
+	.notify = qcomtee_user_object_notify,
+	.dispatch = qcomtee_user_object_dispatch,
+};
+
+/**
+ * qcomtee_user_param_to_object() - OBJREF parameter to &struct qcomtee_object.
+ * @object: object returned.
+ * @param: TEE parameter.
+ * @ctx: context in which the conversion should happen.
+ *
+ * @param is an OBJREF with %QCOMTEE_OBJREF_FLAG_USER flags.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_user_param_to_object(struct qcomtee_object **object,
+				 struct tee_param *param,
+				 struct tee_context *ctx)
+{
+	struct qcomtee_user_object *user_object __free(kfree) = NULL;
+	int err;
+
+	user_object = kzalloc(sizeof(*user_object), GFP_KERNEL);
+	if (!user_object)
+		return -ENOMEM;
+
+	user_object->ctx = ctx;
+	user_object->object_id = param->u.objref.id;
+	/* By default, always notify userspace upon release. */
+	user_object->notify = true;
+	err = qcomtee_object_user_init(&user_object->object,
+				       QCOMTEE_OBJECT_TYPE_CB,
+				       &qcomtee_user_object_ops, "uo-%llu",
+				       param->u.objref.id);
+	if (err)
+		return err;
+	/* Matching teedev_ctx_put() is in qcomtee_user_object_release(). */
+	teedev_ctx_get(ctx);
+
+	*object = &no_free_ptr(user_object)->object;
+
+	return 0;
+}
+
+/* Reverse what qcomtee_user_param_to_object() does. */
+int qcomtee_user_param_from_object(struct tee_param *param,
+				   struct qcomtee_object *object,
+				   struct tee_context *ctx)
+{
+	struct qcomtee_user_object *uo;
+
+	uo = to_qcomtee_user_object(object);
+	/* Ensure the object is in the same context as the caller. */
+	if (uo->ctx != ctx)
+		return -EINVAL;
+
+	param->u.objref.id = uo->object_id;
+	param->u.objref.flags = QCOMTEE_OBJREF_FLAG_USER;
+
+	/* User objects are valid in userspace; do not keep a copy. */
+	qcomtee_object_put(object);
+
+	return 0;
+}
+
+/**
+ * qcomtee_cb_params_from_args() - Convert QTEE arguments to TEE parameters.
+ * @params: TEE parameters.
+ * @u: QTEE arguments.
+ * @num_params: number of elements in the parameter array.
+ * @ubuf_addr: user buffer for arguments of type %QCOMTEE_ARG_TYPE_IB.
+ * @ubuf_size: size of the user buffer.
+ * @ctx: context in which the conversion should happen.
+ *
+ * It expects @params to have enough entries for @u. Entries in @params are of
+ * %TEE_IOCTL_PARAM_ATTR_TYPE_NONE.
+ *
+ * Return: On success, returns the number of input parameters;
+ *         on failure, returns < 0.
+ */
+static int qcomtee_cb_params_from_args(struct tee_param *params,
+				       struct qcomtee_arg *u, int num_params,
+				       void __user *ubuf_addr, size_t ubuf_size,
+				       struct tee_context *ctx)
+{
+	int i, np;
+	void __user *uaddr;
+
+	qcomtee_arg_for_each(i, u) {
+		switch (u[i].type) {
+		case QCOMTEE_ARG_TYPE_IB:
+			params[i].attr = TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT;
+
+			/* Underflow already checked in ureq_select(). */
+			ubuf_size = round_down(ubuf_size - u[i].b.size, 8);
+			uaddr = (void __user *)(ubuf_addr + ubuf_size);
+
+			params[i].u.ubuf.uaddr = uaddr;
+			params[i].u.ubuf.size = u[i].b.size;
+			if (copy_to_user(params[i].u.ubuf.uaddr, u[i].b.addr,
+					 u[i].b.size))
+				goto out_failed;
+
+			break;
+		case QCOMTEE_ARG_TYPE_OB:
+			params[i].attr = TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT;
+			/* Let the user knows the maximum size QTEE expects. */
+			params[i].u.ubuf.size = u[i].b.size;
+
+			break;
+		case QCOMTEE_ARG_TYPE_IO:
+			params[i].attr = TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT;
+			if (qcomtee_objref_from_arg(&params[i], &u[i], ctx))
+				goto out_failed;
+
+			break;
+		case QCOMTEE_ARG_TYPE_OO:
+			params[i].attr =
+				TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT;
+
+			break;
+		default: /* Never get here! */
+			goto out_failed;
+		}
+	}
+
+	return i;
+
+out_failed:
+	/* Undo qcomtee_objref_from_arg(). */
+	for (np = i; np >= 0; np--) {
+		if (params[np].attr == TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT)
+			qcomtee_context_del_qtee_object(&params[np], ctx);
+	}
+
+	/* Release any IO objects not processed. */
+	for (; u[i].type; i++) {
+		if (u[i].type == QCOMTEE_ARG_TYPE_IO)
+			qcomtee_object_put(u[i].o);
+	}
+
+	return -EINVAL;
+}
+
+/**
+ * qcomtee_cb_params_to_args() - Convert TEE parameters to QTEE arguments.
+ * @u: QTEE arguments.
+ * @params: TEE parameters.
+ * @num_params: number of elements in the parameter array.
+ * @ctx: context in which the conversion should happen.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+static int qcomtee_cb_params_to_args(struct qcomtee_arg *u,
+				     struct tee_param *params, int num_params,
+				     struct tee_context *ctx)
+{
+	int i;
+
+	qcomtee_arg_for_each(i, u) {
+		switch (u[i].type) {
+		case QCOMTEE_ARG_TYPE_IB:
+			if (params[i].attr !=
+			    TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT)
+				goto out_failed;
+
+			break;
+		case QCOMTEE_ARG_TYPE_OB:
+			if (params[i].attr !=
+			    TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT)
+				goto out_failed;
+
+			/* Client can not send more data than requested. */
+			if (params[i].u.ubuf.size > u[i].b.size)
+				goto out_failed;
+
+			if (copy_from_user(u[i].b.addr, params[i].u.ubuf.uaddr,
+					   params[i].u.ubuf.size))
+				goto out_failed;
+
+			u[i].b.size = params[i].u.ubuf.size;
+
+			break;
+		case QCOMTEE_ARG_TYPE_IO:
+			if (params[i].attr !=
+			    TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT)
+				goto out_failed;
+
+			break;
+		case QCOMTEE_ARG_TYPE_OO:
+			if (params[i].attr !=
+			    TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT)
+				goto out_failed;
+
+			if (qcomtee_objref_to_arg(&u[i], &params[i], ctx))
+				goto out_failed;
+
+			break;
+		default: /* Never get here! */
+			goto out_failed;
+		}
+	}
+
+	return 0;
+
+out_failed:
+	/* Undo qcomtee_objref_to_arg(). */
+	for (i--; i >= 0; i--) {
+		if (u[i].type != QCOMTEE_ARG_TYPE_OO)
+			continue;
+
+		qcomtee_user_object_set_notify(u[i].o, false);
+		if (typeof_qcomtee_object(u[i].o) == QCOMTEE_OBJECT_TYPE_CB)
+			qcomtee_object_put(u[i].o);
+
+		qcomtee_object_put(u[i].o);
+	}
+
+	return -EINVAL;
+}
+
+/**
+ * qcomtee_user_object_select() - Select a request for a user object.
+ * @ctx: context to look for a user object.
+ * @params: parameters for @op.
+ * @num_params: number of elements in the parameter array.
+ * @uaddr: user buffer for output UBUF parameters.
+ * @size: size of user buffer @uaddr.
+ * @data: information for the selected request.
+ *
+ * @params is filled along with @data for the selected request.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_user_object_select(struct tee_context *ctx,
+			       struct tee_param *params, int num_params,
+			       void __user *uaddr, size_t size,
+			       struct qcomtee_user_object_request_data *data)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+	struct qcomtee_ureq *ureq;
+	int ret;
+
+	/*
+	 * Hold the reqs_lock not only for ureq_select() and updating the ureq
+	 * state to PROCESSING but for the entire duration of ureq access.
+	 * This prevents qcomtee_user_object_dispatch() from freeing
+	 * ureq while it is still in use, if client dies.
+	 */
+
+	while (1) {
+		scoped_guard(mutex, &ctxdata->reqs_lock) {
+			ureq = ureq_select(ctxdata, size, num_params);
+			if (!ureq)
+				goto wait_for_request;
+
+			if (IS_ERR(ureq))
+				return PTR_ERR(ureq);
+
+			/* Processing the request 'QUEUED -> PROCESSING'. */
+			ureq->state = QCOMTEE_REQ_PROCESSING;
+			/* ''Prepare user request:'' */
+			data->id = ureq->req_id;
+			data->object_id = ureq->object_id;
+			data->op = ureq->op;
+			ret = qcomtee_cb_params_from_args(params, ureq->args,
+							  num_params, uaddr,
+							  size, ctx);
+			if (ret >= 0)
+				goto done_request;
+
+			/* Something is wrong with the request: */
+			ureq_dequeue(ctxdata, data->id);
+			/* Send error to QTEE. */
+			ureq->state = QCOMTEE_REQ_PROCESSED;
+			ureq->errno = ret;
+
+			complete(&ureq->c);
+		}
+
+		continue;
+wait_for_request:
+		/* Wait for a new QUEUED request. */
+		if (wait_for_completion_interruptible(&ctxdata->req_c))
+			return -ERESTARTSYS;
+	}
+
+done_request:
+	/* No one is waiting for the response. */
+	if (data->op == QCOMTEE_MSG_OBJECT_OP_RELEASE) {
+		scoped_guard(mutex, &ctxdata->reqs_lock)
+			ureq_dequeue(ctxdata, data->id);
+		kfree(ureq);
+	}
+
+	data->np = ret;
+
+	return 0;
+}
+
+/**
+ * qcomtee_user_object_submit() - Submit a response for a user object.
+ * @ctx: context to look for a user object.
+ * @params: returned parameters.
+ * @num_params: number of elements in the parameter array.
+ * @req_id: request ID for the response.
+ * @errno: result of user object invocation.
+ *
+ * Return: On success, returns 0; on failure, returns < 0.
+ */
+int qcomtee_user_object_submit(struct tee_context *ctx,
+			       struct tee_param *params, int num_params,
+			       int req_id, int errno)
+{
+	struct qcomtee_context_data *ctxdata = ctx->data;
+	struct qcomtee_ureq *ureq;
+
+	/* See comments for reqs_lock in qcomtee_user_object_select(). */
+	guard(mutex)(&ctxdata->reqs_lock);
+
+	ureq = ureq_dequeue(ctxdata, req_id);
+	if (!ureq)
+		return -EINVAL;
+
+	ureq->state = QCOMTEE_REQ_PROCESSED;
+
+	if (!errno)
+		ureq->errno = qcomtee_cb_params_to_args(ureq->args, params,
+							num_params, ctx);
+	else
+		ureq->errno = errno;
+	/* Return errno if qcomtee_cb_params_to_args() failed; otherwise 0. */
+	if (!errno && ureq->errno)
+		errno = ureq->errno;
+	else
+		errno = 0;
+
+	/* Send result to QTEE. */
+	complete(&ureq->c);
+
+	return errno;
+}
diff --git linux-libre-6.17-gnu/drivers/tee/tee_core.c linux-libre-6.18-gnu/drivers/tee/tee_core.c
index acc7998758ad..d65d47cc154e 100644
--- linux-libre-6.17-gnu/drivers/tee/tee_core.c
+++ linux-libre-6.18-gnu/drivers/tee/tee_core.c
@@ -14,7 +14,6 @@
 #include <linux/slab.h>
 #include <linux/tee_core.h>
 #include <linux/uaccess.h>
-#include <crypto/hash.h>
 #include <crypto/sha1.h>
 #include "tee_private.h"
 
@@ -80,6 +79,7 @@ void teedev_ctx_get(struct tee_context *ctx)
 
 	kref_get(&ctx->refcount);
 }
+EXPORT_SYMBOL_GPL(teedev_ctx_get);
 
 static void teedev_ctx_release(struct kref *ref)
 {
@@ -97,11 +97,15 @@ void teedev_ctx_put(struct tee_context *ctx)
 
 	kref_put(&ctx->refcount, teedev_ctx_release);
 }
+EXPORT_SYMBOL_GPL(teedev_ctx_put);
 
 void teedev_close_context(struct tee_context *ctx)
 {
 	struct tee_device *teedev = ctx->teedev;
 
+	if (teedev->desc->ops->close_context)
+		teedev->desc->ops->close_context(ctx);
+
 	teedev_ctx_put(ctx);
 	tee_device_put(teedev);
 }
@@ -142,58 +146,22 @@ static int tee_release(struct inode *inode, struct file *filp)
  * This implements section (for SHA-1):
  * 4.3.  Algorithm for Creating a Name-Based UUID
  */
-static int uuid_v5(uuid_t *uuid, const uuid_t *ns, const void *name,
-		   size_t size)
+static void uuid_v5(uuid_t *uuid, const uuid_t *ns, const void *name,
+		    size_t size)
 {
 	unsigned char hash[SHA1_DIGEST_SIZE];
-	struct crypto_shash *shash = NULL;
-	struct shash_desc *desc = NULL;
-	int rc;
-
-	shash = crypto_alloc_shash("sha1", 0, 0);
-	if (IS_ERR(shash)) {
-		rc = PTR_ERR(shash);
-		pr_err("shash(sha1) allocation failed\n");
-		return rc;
-	}
-
-	desc = kzalloc(sizeof(*desc) + crypto_shash_descsize(shash),
-		       GFP_KERNEL);
-	if (!desc) {
-		rc = -ENOMEM;
-		goto out_free_shash;
-	}
-
-	desc->tfm = shash;
-
-	rc = crypto_shash_init(desc);
-	if (rc < 0)
-		goto out_free_desc;
+	struct sha1_ctx ctx;
 
-	rc = crypto_shash_update(desc, (const u8 *)ns, sizeof(*ns));
-	if (rc < 0)
-		goto out_free_desc;
-
-	rc = crypto_shash_update(desc, (const u8 *)name, size);
-	if (rc < 0)
-		goto out_free_desc;
-
-	rc = crypto_shash_final(desc, hash);
-	if (rc < 0)
-		goto out_free_desc;
+	sha1_init(&ctx);
+	sha1_update(&ctx, (const u8 *)ns, sizeof(*ns));
+	sha1_update(&ctx, (const u8 *)name, size);
+	sha1_final(&ctx, hash);
 
 	memcpy(uuid->b, hash, UUID_SIZE);
 
 	/* Tag for version 5 */
 	uuid->b[6] = (hash[6] & 0x0F) | 0x50;
 	uuid->b[8] = (hash[8] & 0x3F) | 0x80;
-
-out_free_desc:
-	kfree(desc);
-
-out_free_shash:
-	crypto_free_shash(shash);
-	return rc;
 }
 
 int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method,
@@ -203,7 +171,7 @@ int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method,
 	kgid_t grp = INVALID_GID;
 	char *name = NULL;
 	int name_len;
-	int rc;
+	int rc = 0;
 
 	if (connection_method == TEE_IOCTL_LOGIN_PUBLIC ||
 	    connection_method == TEE_IOCTL_LOGIN_REE_KERNEL) {
@@ -260,7 +228,7 @@ int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method,
 		goto out_free_name;
 	}
 
-	rc = uuid_v5(uuid, &tee_client_uuid_ns, name, name_len);
+	uuid_v5(uuid, &tee_client_uuid_ns, name, name_len);
 out_free_name:
 	kfree(name);
 
@@ -354,6 +322,113 @@ tee_ioctl_shm_register(struct tee_context *ctx,
 	return ret;
 }
 
+static int
+tee_ioctl_shm_register_fd(struct tee_context *ctx,
+			  struct tee_ioctl_shm_register_fd_data __user *udata)
+{
+	struct tee_ioctl_shm_register_fd_data data;
+	struct tee_shm *shm;
+	long ret;
+
+	if (copy_from_user(&data, udata, sizeof(data)))
+		return -EFAULT;
+
+	/* Currently no input flags are supported */
+	if (data.flags)
+		return -EINVAL;
+
+	shm = tee_shm_register_fd(ctx, data.fd);
+	if (IS_ERR(shm))
+		return -EINVAL;
+
+	data.id = shm->id;
+	data.flags = shm->flags;
+	data.size = shm->size;
+
+	if (copy_to_user(udata, &data, sizeof(data)))
+		ret = -EFAULT;
+	else
+		ret = tee_shm_get_fd(shm);
+
+	/*
+	 * When user space closes the file descriptor the shared memory
+	 * should be freed or if tee_shm_get_fd() failed then it will
+	 * be freed immediately.
+	 */
+	tee_shm_put(shm);
+	return ret;
+}
+
+static int param_from_user_memref(struct tee_context *ctx,
+				  struct tee_param_memref *memref,
+				  struct tee_ioctl_param *ip)
+{
+	struct tee_shm *shm;
+	size_t offs = 0;
+
+	/*
+	 * If a NULL pointer is passed to a TA in the TEE,
+	 * the ip.c IOCTL parameters is set to TEE_MEMREF_NULL
+	 * indicating a NULL memory reference.
+	 */
+	if (ip->c != TEE_MEMREF_NULL) {
+		/*
+		 * If we fail to get a pointer to a shared
+		 * memory object (and increase the ref count)
+		 * from an identifier we return an error. All
+		 * pointers that has been added in params have
+		 * an increased ref count. It's the callers
+		 * responibility to do tee_shm_put() on all
+		 * resolved pointers.
+		 */
+		shm = tee_shm_get_from_id(ctx, ip->c);
+		if (IS_ERR(shm))
+			return PTR_ERR(shm);
+
+		/*
+		 * Ensure offset + size does not overflow
+		 * offset and does not overflow the size of
+		 * the referred shared memory object.
+		 */
+		if ((ip->a + ip->b) < ip->a ||
+		    (ip->a + ip->b) > shm->size) {
+			tee_shm_put(shm);
+			return -EINVAL;
+		}
+
+		if (shm->flags & TEE_SHM_DMA_BUF) {
+			struct tee_shm_dmabuf_ref *ref;
+
+			ref = container_of(shm, struct tee_shm_dmabuf_ref, shm);
+			if (ref->parent_shm) {
+				/*
+				 * The shm already has one reference to
+				 * ref->parent_shm so we are clear of 0.
+				 * We're getting another reference since
+				 * this shm will be used in the parameter
+				 * list instead of the shm we got with
+				 * tee_shm_get_from_id() above.
+				 */
+				refcount_inc(&ref->parent_shm->refcount);
+				tee_shm_put(shm);
+				shm = ref->parent_shm;
+				offs = ref->offset;
+			}
+		}
+	} else if (ctx->cap_memref_null) {
+		/* Pass NULL pointer to OP-TEE */
+		shm = NULL;
+	} else {
+		return -EINVAL;
+	}
+
+	memref->shm_offs = ip->a + offs;
+	memref->size = ip->b;
+	memref->shm = shm;
+
+	return 0;
+}
+
 static int params_from_user(struct tee_context *ctx, struct tee_param *params,
 			    size_t num_params,
 			    struct tee_ioctl_param __user *uparams)
@@ -361,8 +436,8 @@ static int params_from_user(struct tee_context *ctx, struct tee_param *params,
 	size_t n;
 
 	for (n = 0; n < num_params; n++) {
-		struct tee_shm *shm;
 		struct tee_ioctl_param ip;
+		int rc;
 
 		if (copy_from_user(&ip, uparams + n, sizeof(ip)))
 			return -EFAULT;
@@ -375,6 +450,7 @@ static int params_from_user(struct tee_context *ctx, struct tee_param *params,
 		switch (ip.attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
 		case TEE_IOCTL_PARAM_ATTR_TYPE_NONE:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT:
 			break;
 		case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT:
@@ -382,48 +458,29 @@ static int params_from_user(struct tee_context *ctx, struct tee_param *params,
 			params[n].u.value.b = ip.b;
 			params[n].u.value.c = ip.c;
 			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INOUT:
+			params[n].u.ubuf.uaddr = u64_to_user_ptr(ip.a);
+			params[n].u.ubuf.size = ip.b;
+
+			if (!access_ok(params[n].u.ubuf.uaddr,
+				       params[n].u.ubuf.size))
+				return -EFAULT;
+
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INOUT:
+			params[n].u.objref.id = ip.a;
+			params[n].u.objref.flags = ip.b;
+			break;
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
-			/*
-			 * If a NULL pointer is passed to a TA in the TEE,
-			 * the ip.c IOCTL parameters is set to TEE_MEMREF_NULL
-			 * indicating a NULL memory reference.
-			 */
-			if (ip.c != TEE_MEMREF_NULL) {
-				/*
-				 * If we fail to get a pointer to a shared
-				 * memory object (and increase the ref count)
-				 * from an identifier we return an error. All
-				 * pointers that has been added in params have
-				 * an increased ref count. It's the callers
-				 * responibility to do tee_shm_put() on all
-				 * resolved pointers.
-				 */
-				shm = tee_shm_get_from_id(ctx, ip.c);
-				if (IS_ERR(shm))
-					return PTR_ERR(shm);
-
-				/*
-				 * Ensure offset + size does not overflow
-				 * offset and does not overflow the size of
-				 * the referred shared memory object.
-				 */
-				if ((ip.a + ip.b) < ip.a ||
-				    (ip.a + ip.b) > shm->size) {
-					tee_shm_put(shm);
-					return -EINVAL;
-				}
-			} else if (ctx->cap_memref_null) {
-				/* Pass NULL pointer to OP-TEE */
-				shm = NULL;
-			} else {
-				return -EINVAL;
-			}
-
-			params[n].u.memref.shm_offs = ip.a;
-			params[n].u.memref.size = ip.b;
-			params[n].u.memref.shm = shm;
+			rc = param_from_user_memref(ctx, &params[n].u.memref,
+						    &ip);
+			if (rc)
+				return rc;
 			break;
 		default:
 			/* Unknown attribute */
@@ -450,6 +507,17 @@ static int params_to_user(struct tee_ioctl_param __user *uparams,
 			    put_user(p->u.value.c, &up->c))
 				return -EFAULT;
 			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INOUT:
+			if (put_user((u64)p->u.ubuf.size, &up->b))
+				return -EFAULT;
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INOUT:
+			if (put_user(p->u.objref.id, &up->a) ||
+			    put_user(p->u.objref.flags, &up->b))
+				return -EFAULT;
+			break;
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
 			if (put_user((u64)p->u.memref.size, &up->b))
@@ -602,6 +670,66 @@ out:
 	return rc;
 }
 
+static int tee_ioctl_object_invoke(struct tee_context *ctx,
+				   struct tee_ioctl_buf_data __user *ubuf)
+{
+	int rc;
+	size_t n;
+	struct tee_ioctl_buf_data buf;
+	struct tee_ioctl_object_invoke_arg __user *uarg;
+	struct tee_ioctl_object_invoke_arg arg;
+	struct tee_ioctl_param __user *uparams = NULL;
+	struct tee_param *params = NULL;
+
+	if (!ctx->teedev->desc->ops->object_invoke_func)
+		return -EINVAL;
+
+	if (copy_from_user(&buf, ubuf, sizeof(buf)))
+		return -EFAULT;
+
+	if (buf.buf_len > TEE_MAX_ARG_SIZE ||
+	    buf.buf_len < sizeof(struct tee_ioctl_object_invoke_arg))
+		return -EINVAL;
+
+	uarg = u64_to_user_ptr(buf.buf_ptr);
+	if (copy_from_user(&arg, uarg, sizeof(arg)))
+		return -EFAULT;
+
+	if (sizeof(arg) + TEE_IOCTL_PARAM_SIZE(arg.num_params) != buf.buf_len)
+		return -EINVAL;
+
+	if (arg.num_params) {
+		params = kcalloc(arg.num_params, sizeof(struct tee_param),
+				 GFP_KERNEL);
+		if (!params)
+			return -ENOMEM;
+		uparams = uarg->params;
+		rc = params_from_user(ctx, params, arg.num_params, uparams);
+		if (rc)
+			goto out;
+	}
+
+	rc = ctx->teedev->desc->ops->object_invoke_func(ctx, &arg, params);
+	if (rc)
+		goto out;
+
+	if (put_user(arg.ret, &uarg->ret)) {
+		rc = -EFAULT;
+		goto out;
+	}
+	rc = params_to_user(uparams, arg.num_params, params);
+out:
+	if (params) {
+		/* Decrease ref count for all valid shared memory pointers */
+		for (n = 0; n < arg.num_params; n++)
+			if (tee_param_is_memref(params + n) &&
+			    params[n].u.memref.shm)
+				tee_shm_put(params[n].u.memref.shm);
+		kfree(params);
+	}
+	return rc;
+}
+
 static int tee_ioctl_cancel(struct tee_context *ctx,
 			    struct tee_ioctl_cancel_arg __user *uarg)
 {
@@ -650,6 +778,19 @@ static int params_to_supp(struct tee_context *ctx,
 			ip.b = p->u.value.b;
 			ip.c = p->u.value.c;
 			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INOUT:
+			ip.a = (__force unsigned long)p->u.ubuf.uaddr;
+			ip.b = p->u.ubuf.size;
+			ip.c = 0;
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INOUT:
+			ip.a = p->u.objref.id;
+			ip.b = p->u.objref.flags;
+			ip.c = 0;
+			break;
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
@@ -752,6 +893,21 @@ static int params_from_supp(struct tee_param *params, size_t num_params,
 			p->u.value.b = ip.b;
 			p->u.value.c = ip.c;
 			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INOUT:
+			p->u.ubuf.uaddr = u64_to_user_ptr(ip.a);
+			p->u.ubuf.size = ip.b;
+
+			if (!access_ok(params[n].u.ubuf.uaddr,
+				       params[n].u.ubuf.size))
+				return -EFAULT;
+
+			break;
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_OUTPUT:
+		case TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF_INOUT:
+			p->u.objref.id = ip.a;
+			p->u.objref.flags = ip.b;
+			break;
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
 		case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
 			/*
@@ -828,10 +984,14 @@ static long tee_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		return tee_ioctl_shm_alloc(ctx, uarg);
 	case TEE_IOC_SHM_REGISTER:
 		return tee_ioctl_shm_register(ctx, uarg);
+	case TEE_IOC_SHM_REGISTER_FD:
+		return tee_ioctl_shm_register_fd(ctx, uarg);
 	case TEE_IOC_OPEN_SESSION:
 		return tee_ioctl_open_session(ctx, uarg);
 	case TEE_IOC_INVOKE:
 		return tee_ioctl_invoke(ctx, uarg);
+	case TEE_IOC_OBJECT_INVOKE:
+		return tee_ioctl_object_invoke(ctx, uarg);
 	case TEE_IOC_CANCEL:
 		return tee_ioctl_cancel(ctx, uarg);
 	case TEE_IOC_CLOSE_SESSION:
@@ -889,7 +1049,7 @@ struct tee_device *tee_device_alloc(const struct tee_desc *teedesc,
 
 	if (!teedesc || !teedesc->name || !teedesc->ops ||
 	    !teedesc->ops->get_version || !teedesc->ops->open ||
-	    !teedesc->ops->release || !pool)
+	    !teedesc->ops->release)
 		return ERR_PTR(-EINVAL);
 
 	teedev = kzalloc(sizeof(*teedev), GFP_KERNEL);
@@ -977,7 +1137,7 @@ static ssize_t implementation_id_show(struct device *dev,
 	struct tee_ioctl_version_data vers;
 
 	teedev->desc->ops->get_version(teedev, &vers);
-	return scnprintf(buf, PAGE_SIZE, "%d\n", vers.impl_id);
+	return sysfs_emit(buf, "%d\n", vers.impl_id);
 }
 static DEVICE_ATTR_RO(implementation_id);
 
@@ -1038,6 +1198,7 @@ void tee_device_put(struct tee_device *teedev)
 	}
 	mutex_unlock(&teedev->mutex);
 }
+EXPORT_SYMBOL_GPL(tee_device_put);
 
 bool tee_device_get(struct tee_device *teedev)
 {
@@ -1050,6 +1211,7 @@ bool tee_device_get(struct tee_device *teedev)
 	mutex_unlock(&teedev->mutex);
 	return true;
 }
+EXPORT_SYMBOL_GPL(tee_device_get);
 
 /**
  * tee_device_unregister() - Removes a TEE device
@@ -1064,6 +1226,8 @@ void tee_device_unregister(struct tee_device *teedev)
 	if (!teedev)
 		return;
 
+	tee_device_put_all_dma_heaps(teedev);
+
 	if (teedev->flags & TEE_DEVICE_FLAG_REGISTERED)
 		cdev_device_del(&teedev->cdev, &teedev->dev);
 
@@ -1287,3 +1451,5 @@ MODULE_AUTHOR("Linaro");
 MODULE_DESCRIPTION("TEE Driver");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS("DMA_BUF");
+MODULE_IMPORT_NS("DMA_BUF_HEAP");
diff --git linux-libre-6.17-gnu/drivers/tee/tee_heap.c linux-libre-6.18-gnu/drivers/tee/tee_heap.c
new file mode 100644
index 000000000000..d8d7735cdffb
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/tee/tee_heap.c
@@ -0,0 +1,500 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Linaro Limited
+ */
+
+#include <linux/dma-buf.h>
+#include <linux/dma-heap.h>
+#include <linux/genalloc.h>
+#include <linux/module.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/tee_core.h>
+#include <linux/xarray.h>
+
+#include "tee_private.h"
+
+struct tee_dma_heap {
+	struct dma_heap *heap;
+	enum tee_dma_heap_id id;
+	struct kref kref;
+	struct tee_protmem_pool *pool;
+	struct tee_device *teedev;
+	bool shutting_down;
+	/* Protects pool, teedev, and shutting_down above */
+	struct mutex mu;
+};
+
+struct tee_heap_buffer {
+	struct tee_dma_heap *heap;
+	size_t size;
+	size_t offs;
+	struct sg_table table;
+};
+
+struct tee_heap_attachment {
+	struct sg_table table;
+	struct device *dev;
+};
+
+struct tee_protmem_static_pool {
+	struct tee_protmem_pool pool;
+	struct gen_pool *gen_pool;
+	phys_addr_t pa_base;
+};
+
+#if IS_ENABLED(CONFIG_TEE_DMABUF_HEAPS)
+static DEFINE_XARRAY_ALLOC(tee_dma_heap);
+
+static void tee_heap_release(struct kref *kref)
+{
+	struct tee_dma_heap *h = container_of(kref, struct tee_dma_heap, kref);
+
+	h->pool->ops->destroy_pool(h->pool);
+	tee_device_put(h->teedev);
+	h->pool = NULL;
+	h->teedev = NULL;
+}
+
+static void put_tee_heap(struct tee_dma_heap *h)
+{
+	kref_put(&h->kref, tee_heap_release);
+}
+
+static void get_tee_heap(struct tee_dma_heap *h)
+{
+	kref_get(&h->kref);
+}
+
+static int copy_sg_table(struct sg_table *dst, struct sg_table *src)
+{
+	struct scatterlist *dst_sg;
+	struct scatterlist *src_sg;
+	int ret;
+	int i;
+
+	ret = sg_alloc_table(dst, src->orig_nents, GFP_KERNEL);
+	if (ret)
+		return ret;
+
+	dst_sg = dst->sgl;
+	for_each_sgtable_sg(src, src_sg, i) {
+		sg_set_page(dst_sg, sg_page(src_sg), src_sg->length,
+			    src_sg->offset);
+		dst_sg = sg_next(dst_sg);
+	}
+
+	return 0;
+}
+
+static int tee_heap_attach(struct dma_buf *dmabuf,
+			   struct dma_buf_attachment *attachment)
+{
+	struct tee_heap_buffer *buf = dmabuf->priv;
+	struct tee_heap_attachment *a;
+	int ret;
+
+	a = kzalloc(sizeof(*a), GFP_KERNEL);
+	if (!a)
+		return -ENOMEM;
+
+	ret = copy_sg_table(&a->table, &buf->table);
+	if (ret) {
+		kfree(a);
+		return ret;
+	}
+
+	a->dev = attachment->dev;
+	attachment->priv = a;
+
+	return 0;
+}
+
+static void tee_heap_detach(struct dma_buf *dmabuf,
+			    struct dma_buf_attachment *attachment)
+{
+	struct tee_heap_attachment *a = attachment->priv;
+
+	sg_free_table(&a->table);
+	kfree(a);
+}
+
+static struct sg_table *
+tee_heap_map_dma_buf(struct dma_buf_attachment *attachment,
+		     enum dma_data_direction direction)
+{
+	struct tee_heap_attachment *a = attachment->priv;
+	int ret;
+
+	ret = dma_map_sgtable(attachment->dev, &a->table, direction,
+			      DMA_ATTR_SKIP_CPU_SYNC);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return &a->table;
+}
+
+static void tee_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,
+				   struct sg_table *table,
+				   enum dma_data_direction direction)
+{
+	struct tee_heap_attachment *a = attachment->priv;
+
+	WARN_ON(&a->table != table);
+
+	dma_unmap_sgtable(attachment->dev, table, direction,
+			  DMA_ATTR_SKIP_CPU_SYNC);
+}
+
+static void tee_heap_buf_free(struct dma_buf *dmabuf)
+{
+	struct tee_heap_buffer *buf = dmabuf->priv;
+
+	buf->heap->pool->ops->free(buf->heap->pool, &buf->table);
+	mutex_lock(&buf->heap->mu);
+	put_tee_heap(buf->heap);
+	mutex_unlock(&buf->heap->mu);
+	kfree(buf);
+}
+
+static const struct dma_buf_ops tee_heap_buf_ops = {
+	.attach = tee_heap_attach,
+	.detach = tee_heap_detach,
+	.map_dma_buf = tee_heap_map_dma_buf,
+	.unmap_dma_buf = tee_heap_unmap_dma_buf,
+	.release = tee_heap_buf_free,
+};
+
+static struct dma_buf *tee_dma_heap_alloc(struct dma_heap *heap,
+					  unsigned long len, u32 fd_flags,
+					  u64 heap_flags)
+{
+	struct tee_dma_heap *h = dma_heap_get_drvdata(heap);
+	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
+	struct tee_device *teedev = NULL;
+	struct tee_heap_buffer *buf;
+	struct tee_protmem_pool *pool;
+	struct dma_buf *dmabuf;
+	int rc;
+
+	mutex_lock(&h->mu);
+	if (h->teedev) {
+		teedev = h->teedev;
+		pool = h->pool;
+		get_tee_heap(h);
+	}
+	mutex_unlock(&h->mu);
+
+	if (!teedev)
+		return ERR_PTR(-EINVAL);
+
+	buf = kzalloc(sizeof(*buf), GFP_KERNEL);
+	if (!buf) {
+		dmabuf = ERR_PTR(-ENOMEM);
+		goto err;
+	}
+	buf->size = len;
+	buf->heap = h;
+
+	rc = pool->ops->alloc(pool, &buf->table, len, &buf->offs);
+	if (rc) {
+		dmabuf = ERR_PTR(rc);
+		goto err_kfree;
+	}
+
+	exp_info.ops = &tee_heap_buf_ops;
+	exp_info.size = len;
+	exp_info.priv = buf;
+	exp_info.flags = fd_flags;
+	dmabuf = dma_buf_export(&exp_info);
+	if (IS_ERR(dmabuf))
+		goto err_protmem_free;
+
+	return dmabuf;
+
+err_protmem_free:
+	pool->ops->free(pool, &buf->table);
+err_kfree:
+	kfree(buf);
+err:
+	mutex_lock(&h->mu);
+	put_tee_heap(h);
+	mutex_unlock(&h->mu);
+	return dmabuf;
+}
+
+static const struct dma_heap_ops tee_dma_heap_ops = {
+	.allocate = tee_dma_heap_alloc,
+};
+
+static const char *heap_id_2_name(enum tee_dma_heap_id id)
+{
+	switch (id) {
+	case TEE_DMA_HEAP_SECURE_VIDEO_PLAY:
+		return "protected,secure-video";
+	case TEE_DMA_HEAP_TRUSTED_UI:
+		return "protected,trusted-ui";
+	case TEE_DMA_HEAP_SECURE_VIDEO_RECORD:
+		return "protected,secure-video-record";
+	default:
+		return NULL;
+	}
+}
+
+static int alloc_dma_heap(struct tee_device *teedev, enum tee_dma_heap_id id,
+			  struct tee_protmem_pool *pool)
+{
+	struct dma_heap_export_info exp_info = {
+		.ops = &tee_dma_heap_ops,
+		.name = heap_id_2_name(id),
+	};
+	struct tee_dma_heap *h;
+	int rc;
+
+	if (!exp_info.name)
+		return -EINVAL;
+
+	if (xa_reserve(&tee_dma_heap, id, GFP_KERNEL)) {
+		if (!xa_load(&tee_dma_heap, id))
+			return -EEXIST;
+		return -ENOMEM;
+	}
+
+	h = kzalloc(sizeof(*h), GFP_KERNEL);
+	if (!h)
+		return -ENOMEM;
+	h->id = id;
+	kref_init(&h->kref);
+	h->teedev = teedev;
+	h->pool = pool;
+	mutex_init(&h->mu);
+
+	exp_info.priv = h;
+	h->heap = dma_heap_add(&exp_info);
+	if (IS_ERR(h->heap)) {
+		rc = PTR_ERR(h->heap);
+		kfree(h);
+
+		return rc;
+	}
+
+	/* "can't fail" due to the call to xa_reserve() above */
+	return WARN_ON(xa_is_err(xa_store(&tee_dma_heap, id, h, GFP_KERNEL)));
+}
+
+int tee_device_register_dma_heap(struct tee_device *teedev,
+				 enum tee_dma_heap_id id,
+				 struct tee_protmem_pool *pool)
+{
+	struct tee_dma_heap *h;
+	int rc;
+
+	if (!tee_device_get(teedev))
+		return -EINVAL;
+
+	h = xa_load(&tee_dma_heap, id);
+	if (h) {
+		mutex_lock(&h->mu);
+		if (h->teedev) {
+			rc = -EBUSY;
+		} else {
+			kref_init(&h->kref);
+			h->shutting_down = false;
+			h->teedev = teedev;
+			h->pool = pool;
+			rc = 0;
+		}
+		mutex_unlock(&h->mu);
+	} else {
+		rc = alloc_dma_heap(teedev, id, pool);
+	}
+
+	if (rc) {
+		tee_device_put(teedev);
+		dev_err(&teedev->dev, "can't register DMA heap id %d (%s)\n",
+			id, heap_id_2_name(id));
+	}
+
+	return rc;
+}
+EXPORT_SYMBOL_GPL(tee_device_register_dma_heap);
+
+void tee_device_put_all_dma_heaps(struct tee_device *teedev)
+{
+	struct tee_dma_heap *h;
+	u_long i;
+
+	xa_for_each(&tee_dma_heap, i, h) {
+		if (h) {
+			mutex_lock(&h->mu);
+			if (h->teedev == teedev && !h->shutting_down) {
+				h->shutting_down = true;
+				put_tee_heap(h);
+			}
+			mutex_unlock(&h->mu);
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(tee_device_put_all_dma_heaps);
+
+int tee_heap_update_from_dma_buf(struct tee_device *teedev,
+				 struct dma_buf *dmabuf, size_t *offset,
+				 struct tee_shm *shm,
+				 struct tee_shm **parent_shm)
+{
+	struct tee_heap_buffer *buf;
+	int rc;
+
+	/* The DMA-buf must be from our heap */
+	if (dmabuf->ops != &tee_heap_buf_ops)
+		return -EINVAL;
+
+	buf = dmabuf->priv;
+	/* The buffer must be from the same teedev */
+	if (buf->heap->teedev != teedev)
+		return -EINVAL;
+
+	shm->size = buf->size;
+
+	rc = buf->heap->pool->ops->update_shm(buf->heap->pool, &buf->table,
+					      buf->offs, shm, parent_shm);
+	if (!rc && *parent_shm)
+		*offset = buf->offs;
+
+	return rc;
+}
+#else
+int tee_device_register_dma_heap(struct tee_device *teedev __always_unused,
+				 enum tee_dma_heap_id id __always_unused,
+				 struct tee_protmem_pool *pool __always_unused)
+{
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(tee_device_register_dma_heap);
+
+void
+tee_device_put_all_dma_heaps(struct tee_device *teedev __always_unused)
+{
+}
+EXPORT_SYMBOL_GPL(tee_device_put_all_dma_heaps);
+
+int tee_heap_update_from_dma_buf(struct tee_device *teedev __always_unused,
+				 struct dma_buf *dmabuf __always_unused,
+				 size_t *offset __always_unused,
+				 struct tee_shm *shm __always_unused,
+				 struct tee_shm **parent_shm __always_unused)
+{
+	return -EINVAL;
+}
+#endif
+
+static struct tee_protmem_static_pool *
+to_protmem_static_pool(struct tee_protmem_pool *pool)
+{
+	return container_of(pool, struct tee_protmem_static_pool, pool);
+}
+
+static int protmem_pool_op_static_alloc(struct tee_protmem_pool *pool,
+					struct sg_table *sgt, size_t size,
+					size_t *offs)
+{
+	struct tee_protmem_static_pool *stp = to_protmem_static_pool(pool);
+	phys_addr_t pa;
+	int ret;
+
+	pa = gen_pool_alloc(stp->gen_pool, size);
+	if (!pa)
+		return -ENOMEM;
+
+	ret = sg_alloc_table(sgt, 1, GFP_KERNEL);
+	if (ret) {
+		gen_pool_free(stp->gen_pool, pa, size);
+		return ret;
+	}
+
+	sg_set_page(sgt->sgl, phys_to_page(pa), size, 0);
+	*offs = pa - stp->pa_base;
+
+	return 0;
+}
+
+static void protmem_pool_op_static_free(struct tee_protmem_pool *pool,
+					struct sg_table *sgt)
+{
+	struct tee_protmem_static_pool *stp = to_protmem_static_pool(pool);
+	struct scatterlist *sg;
+	int i;
+
+	for_each_sgtable_sg(sgt, sg, i)
+		gen_pool_free(stp->gen_pool, sg_phys(sg), sg->length);
+	sg_free_table(sgt);
+}
+
+static int protmem_pool_op_static_update_shm(struct tee_protmem_pool *pool,
+					     struct sg_table *sgt, size_t offs,
+					     struct tee_shm *shm,
+					     struct tee_shm **parent_shm)
+{
+	struct tee_protmem_static_pool *stp = to_protmem_static_pool(pool);
+
+	shm->paddr = stp->pa_base + offs;
+	*parent_shm = NULL;
+
+	return 0;
+}
+
+static void protmem_pool_op_static_destroy_pool(struct tee_protmem_pool *pool)
+{
+	struct tee_protmem_static_pool *stp = to_protmem_static_pool(pool);
+
+	gen_pool_destroy(stp->gen_pool);
+	kfree(stp);
+}
+
+static struct tee_protmem_pool_ops protmem_pool_ops_static = {
+	.alloc = protmem_pool_op_static_alloc,
+	.free = protmem_pool_op_static_free,
+	.update_shm = protmem_pool_op_static_update_shm,
+	.destroy_pool = protmem_pool_op_static_destroy_pool,
+};
+
+struct tee_protmem_pool *tee_protmem_static_pool_alloc(phys_addr_t paddr,
+						       size_t size)
+{
+	const size_t page_mask = PAGE_SIZE - 1;
+	struct tee_protmem_static_pool *stp;
+	int rc;
+
+	/* Check it's page aligned */
+	if ((paddr | size) & page_mask)
+		return ERR_PTR(-EINVAL);
+
+	if (!pfn_valid(PHYS_PFN(paddr)))
+		return ERR_PTR(-EINVAL);
+
+	stp = kzalloc(sizeof(*stp), GFP_KERNEL);
+	if (!stp)
+		return ERR_PTR(-ENOMEM);
+
+	stp->gen_pool = gen_pool_create(PAGE_SHIFT, -1);
+	if (!stp->gen_pool) {
+		rc = -ENOMEM;
+		goto err_free;
+	}
+
+	rc = gen_pool_add(stp->gen_pool, paddr, size, -1);
+	if (rc)
+		goto err_free_pool;
+
+	stp->pool.ops = &protmem_pool_ops_static;
+	stp->pa_base = paddr;
+	return &stp->pool;
+
+err_free_pool:
+	gen_pool_destroy(stp->gen_pool);
+err_free:
+	kfree(stp);
+
+	return ERR_PTR(rc);
+}
+EXPORT_SYMBOL_GPL(tee_protmem_static_pool_alloc);
diff --git linux-libre-6.17-gnu/drivers/tee/tee_private.h linux-libre-6.18-gnu/drivers/tee/tee_private.h
index 9bc50605227c..6bde688bfcb1 100644
--- linux-libre-6.17-gnu/drivers/tee/tee_private.h
+++ linux-libre-6.18-gnu/drivers/tee/tee_private.h
@@ -8,20 +8,28 @@
 #include <linux/cdev.h>
 #include <linux/completion.h>
 #include <linux/device.h>
+#include <linux/dma-buf.h>
 #include <linux/kref.h>
 #include <linux/mutex.h>
 #include <linux/types.h>
 
-int tee_shm_get_fd(struct tee_shm *shm);
-
-bool tee_device_get(struct tee_device *teedev);
-void tee_device_put(struct tee_device *teedev);
+/* extra references appended to shm object for registered shared memory */
+struct tee_shm_dmabuf_ref {
+	struct tee_shm shm;
+	size_t offset;
+	struct dma_buf *dmabuf;
+	struct tee_shm *parent_shm;
+};
 
-void teedev_ctx_get(struct tee_context *ctx);
-void teedev_ctx_put(struct tee_context *ctx);
+int tee_shm_get_fd(struct tee_shm *shm);
 
 struct tee_shm *tee_shm_alloc_user_buf(struct tee_context *ctx, size_t size);
 struct tee_shm *tee_shm_register_user_buf(struct tee_context *ctx,
 					  unsigned long addr, size_t length);
 
+int tee_heap_update_from_dma_buf(struct tee_device *teedev,
+				 struct dma_buf *dmabuf, size_t *offset,
+				 struct tee_shm *shm,
+				 struct tee_shm **parent_shm);
+
 #endif /*TEE_PRIVATE_H*/
diff --git linux-libre-6.17-gnu/drivers/tee/tee_shm.c linux-libre-6.18-gnu/drivers/tee/tee_shm.c
index 2a7d253d9c55..4a47de4bb2e5 100644
--- linux-libre-6.17-gnu/drivers/tee/tee_shm.c
+++ linux-libre-6.18-gnu/drivers/tee/tee_shm.c
@@ -4,6 +4,9 @@
  */
 #include <linux/anon_inodes.h>
 #include <linux/device.h>
+#include <linux/dma-buf.h>
+#include <linux/dma-mapping.h>
+#include <linux/highmem.h>
 #include <linux/idr.h>
 #include <linux/io.h>
 #include <linux/mm.h>
@@ -12,9 +15,14 @@
 #include <linux/tee_core.h>
 #include <linux/uaccess.h>
 #include <linux/uio.h>
-#include <linux/highmem.h>
 #include "tee_private.h"
 
+struct tee_shm_dma_mem {
+	struct tee_shm shm;
+	dma_addr_t dma_addr;
+	struct page *page;
+};
+
 static void shm_put_kernel_pages(struct page **pages, size_t page_count)
 {
 	size_t n;
@@ -45,7 +53,24 @@ static void release_registered_pages(struct tee_shm *shm)
 
 static void tee_shm_release(struct tee_device *teedev, struct tee_shm *shm)
 {
-	if (shm->flags & TEE_SHM_POOL) {
+	void *p = shm;
+
+	if (shm->flags & TEE_SHM_DMA_MEM) {
+#if IS_ENABLED(CONFIG_TEE_DMABUF_HEAPS)
+		struct tee_shm_dma_mem *dma_mem;
+
+		dma_mem = container_of(shm, struct tee_shm_dma_mem, shm);
+		p = dma_mem;
+		dma_free_pages(&teedev->dev, shm->size, dma_mem->page,
+			       dma_mem->dma_addr, DMA_BIDIRECTIONAL);
+#endif
+	} else if (shm->flags & TEE_SHM_DMA_BUF) {
+		struct tee_shm_dmabuf_ref *ref;
+
+		ref = container_of(shm, struct tee_shm_dmabuf_ref, shm);
+		p = ref;
+		dma_buf_put(ref->dmabuf);
+	} else if (shm->flags & TEE_SHM_POOL) {
 		teedev->pool->ops->free(teedev->pool, shm);
 	} else if (shm->flags & TEE_SHM_DYNAMIC) {
 		int rc = teedev->desc->ops->shm_unregister(shm->ctx, shm);
@@ -59,7 +84,7 @@ static void tee_shm_release(struct tee_device *teedev, struct tee_shm *shm)
 
 	teedev_ctx_put(shm->ctx);
 
-	kfree(shm);
+	kfree(p);
 
 	tee_device_put(teedev);
 }
@@ -169,7 +194,7 @@ struct tee_shm *tee_shm_alloc_user_buf(struct tee_context *ctx, size_t size)
  * tee_client_invoke_func(). The memory allocated is later freed with a
  * call to tee_shm_free().
  *
- * @returns a pointer to 'struct tee_shm'
+ * @returns a pointer to 'struct tee_shm' on success, and ERR_PTR on failure
  */
 struct tee_shm *tee_shm_alloc_kernel_buf(struct tee_context *ctx, size_t size)
 {
@@ -179,6 +204,62 @@ struct tee_shm *tee_shm_alloc_kernel_buf(struct tee_context *ctx, size_t size)
 }
 EXPORT_SYMBOL_GPL(tee_shm_alloc_kernel_buf);
 
+struct tee_shm *tee_shm_register_fd(struct tee_context *ctx, int fd)
+{
+	struct tee_shm_dmabuf_ref *ref;
+	int rc;
+
+	if (!tee_device_get(ctx->teedev))
+		return ERR_PTR(-EINVAL);
+
+	teedev_ctx_get(ctx);
+
+	ref = kzalloc(sizeof(*ref), GFP_KERNEL);
+	if (!ref) {
+		rc = -ENOMEM;
+		goto err_put_tee;
+	}
+
+	refcount_set(&ref->shm.refcount, 1);
+	ref->shm.ctx = ctx;
+	ref->shm.id = -1;
+	ref->shm.flags = TEE_SHM_DMA_BUF;
+
+	ref->dmabuf = dma_buf_get(fd);
+	if (IS_ERR(ref->dmabuf)) {
+		rc = PTR_ERR(ref->dmabuf);
+		goto err_kfree_ref;
+	}
+
+	rc = tee_heap_update_from_dma_buf(ctx->teedev, ref->dmabuf,
+					  &ref->offset, &ref->shm,
+					  &ref->parent_shm);
+	if (rc)
+		goto err_put_dmabuf;
+
+	mutex_lock(&ref->shm.ctx->teedev->mutex);
+	ref->shm.id = idr_alloc(&ref->shm.ctx->teedev->idr, &ref->shm,
+				1, 0, GFP_KERNEL);
+	mutex_unlock(&ref->shm.ctx->teedev->mutex);
+	if (ref->shm.id < 0) {
+		rc = ref->shm.id;
+		goto err_put_dmabuf;
+	}
+
+	return &ref->shm;
+
+err_put_dmabuf:
+	dma_buf_put(ref->dmabuf);
+err_kfree_ref:
+	kfree(ref);
+err_put_tee:
+	teedev_ctx_put(ctx);
+	tee_device_put(ctx->teedev);
+
+	return ERR_PTR(rc);
+}
+EXPORT_SYMBOL_GPL(tee_shm_register_fd);
+
 /**
  * tee_shm_alloc_priv_buf() - Allocate shared memory for a privately shared
  *			      kernel buffer
@@ -203,6 +284,71 @@ struct tee_shm *tee_shm_alloc_priv_buf(struct tee_context *ctx, size_t size)
 }
 EXPORT_SYMBOL_GPL(tee_shm_alloc_priv_buf);
 
+#if IS_ENABLED(CONFIG_TEE_DMABUF_HEAPS)
+/**
+ * tee_shm_alloc_dma_mem() - Allocate DMA memory as shared memory object
+ * @ctx:	Context that allocates the shared memory
+ * @page_count:	Number of pages
+ *
+ * The allocated memory is expected to be lent (made inaccessible to the
+ * kernel) to the TEE while it's used and returned (accessible to the
+ * kernel again) before it's freed.
+ *
+ * This function should normally only be used internally in the TEE
+ * drivers.
+ *
+ * @returns a pointer to 'struct tee_shm'
+ */
+struct tee_shm *tee_shm_alloc_dma_mem(struct tee_context *ctx,
+				      size_t page_count)
+{
+	struct tee_device *teedev = ctx->teedev;
+	struct tee_shm_dma_mem *dma_mem;
+	dma_addr_t dma_addr;
+	struct page *page;
+
+	if (!tee_device_get(teedev))
+		return ERR_PTR(-EINVAL);
+
+	page = dma_alloc_pages(&teedev->dev, page_count * PAGE_SIZE,
+			       &dma_addr, DMA_BIDIRECTIONAL, GFP_KERNEL);
+	if (!page)
+		goto err_put_teedev;
+
+	dma_mem = kzalloc(sizeof(*dma_mem), GFP_KERNEL);
+	if (!dma_mem)
+		goto err_free_pages;
+
+	refcount_set(&dma_mem->shm.refcount, 1);
+	dma_mem->shm.ctx = ctx;
+	dma_mem->shm.paddr = page_to_phys(page);
+	dma_mem->dma_addr = dma_addr;
+	dma_mem->page = page;
+	dma_mem->shm.size = page_count * PAGE_SIZE;
+	dma_mem->shm.flags = TEE_SHM_DMA_MEM;
+
+	teedev_ctx_get(ctx);
+
+	return &dma_mem->shm;
+
+err_free_pages:
+	dma_free_pages(&teedev->dev, page_count * PAGE_SIZE, page, dma_addr,
+		       DMA_BIDIRECTIONAL);
+err_put_teedev:
+	tee_device_put(teedev);
+
+	return ERR_PTR(-ENOMEM);
+}
+EXPORT_SYMBOL_GPL(tee_shm_alloc_dma_mem);
+#else
+struct tee_shm *tee_shm_alloc_dma_mem(struct tee_context *ctx,
+				      size_t page_count)
+{
+	return ERR_PTR(-EINVAL);
+}
+EXPORT_SYMBOL_GPL(tee_shm_alloc_dma_mem);
+#endif
+
 int tee_dyn_shm_alloc_helper(struct tee_shm *shm, size_t size, size_t align,
 			     int (*shm_register)(struct tee_context *ctx,
 						 struct tee_shm *shm,
@@ -321,6 +467,14 @@ register_shm_helper(struct tee_context *ctx, struct iov_iter *iter, u32 flags,
 	if (unlikely(len <= 0)) {
 		ret = len ? ERR_PTR(len) : ERR_PTR(-ENOMEM);
 		goto err_free_shm_pages;
+	} else if (DIV_ROUND_UP(len + off, PAGE_SIZE) != num_pages) {
+		/*
+		 * If we only got a few pages, update to release the
+		 * correct amount below.
+		 */
+		shm->num_pages = len / PAGE_SIZE;
+		ret = ERR_PTR(-ENOMEM);
+		goto err_put_shm_pages;
 	}
 
 	/*
@@ -444,6 +598,9 @@ static int tee_shm_fop_mmap(struct file *filp, struct vm_area_struct *vma)
 	/* Refuse sharing shared memory provided by application */
 	if (shm->flags & TEE_SHM_USER_MAPPED)
 		return -EINVAL;
+	/* Refuse sharing registered DMA_bufs with the application */
+	if (shm->flags & TEE_SHM_DMA_BUF)
+		return -EINVAL;
 
 	/* check for overflowing the buffer's size */
 	if (vma->vm_pgoff + vma_pages(vma) > shm->size >> PAGE_SHIFT)
diff --git linux-libre-6.17-gnu/drivers/thermal/gov_step_wise.c linux-libre-6.18-gnu/drivers/thermal/gov_step_wise.c
index d1bb59f1dfbd..ea277c466d8d 100644
--- linux-libre-6.17-gnu/drivers/thermal/gov_step_wise.c
+++ linux-libre-6.18-gnu/drivers/thermal/gov_step_wise.c
@@ -20,11 +20,13 @@
  * If the temperature is higher than a trip point,
  *    a. if the trend is THERMAL_TREND_RAISING, use higher cooling
  *       state for this trip point
- *    b. if the trend is THERMAL_TREND_DROPPING, do nothing
+ *    b. if the trend is THERMAL_TREND_DROPPING, use a lower cooling state
+ *       for this trip point, but keep the cooling state above the applicable
+ *       minimum
  * If the temperature is lower than a trip point,
  *    a. if the trend is THERMAL_TREND_RAISING, do nothing
- *    b. if the trend is THERMAL_TREND_DROPPING, use lower cooling
- *       state for this trip point, if the cooling state already
+ *    b. if the trend is THERMAL_TREND_DROPPING, use the minimum applicable
+ *       cooling state for this trip point, or if the cooling state already
  *       equals lower limit, deactivate the thermal instance
  */
 static unsigned long get_target_state(struct thermal_instance *instance,
@@ -51,6 +53,17 @@ static unsigned long get_target_state(struct thermal_instance *instance,
 	if (throttle) {
 		if (trend == THERMAL_TREND_RAISING)
 			return clamp(cur_state + 1, instance->lower, instance->upper);
+
+		/*
+		 * If the zone temperature is falling, the cooling level can
+		 * be reduced, but it should still be above the lower state of
+		 * the given thermal instance to pull the temperature further
+		 * down.
+		 */
+		if (trend == THERMAL_TREND_DROPPING)
+			return clamp(cur_state - 1,
+				     min(instance->lower + 1, instance->upper),
+				     instance->upper);
 	} else if (trend == THERMAL_TREND_DROPPING) {
 		if (cur_state <= instance->lower)
 			return THERMAL_NO_TARGET;
@@ -69,16 +82,14 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz,
 				     const struct thermal_trip_desc *td,
 				     int trip_threshold)
 {
+	bool throttle = tz->temperature >= trip_threshold;
 	const struct thermal_trip *trip = &td->trip;
 	enum thermal_trend trend = get_tz_trend(tz, trip);
 	int trip_id = thermal_zone_trip_id(tz, trip);
 	struct thermal_instance *instance;
-	bool throttle = false;
 
-	if (tz->temperature >= trip_threshold) {
-		throttle = true;
+	if (throttle)
 		trace_thermal_zone_trip(tz, trip_id, trip->type);
-	}
 
 	dev_dbg(&tz->device, "Trip%d[type=%d,temp=%d]:trend=%d,throttle=%d\n",
 		trip_id, trip->type, trip_threshold, trend, throttle);
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/Kconfig linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/Kconfig
index 4c699f0896b5..4ced7bdcd62c 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/Kconfig
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/Kconfig
@@ -12,6 +12,7 @@ config INT340X_THERMAL
 	select ACPI_THERMAL_LIB
 	select INTEL_SOC_DTS_IOSF_CORE
 	select INTEL_TCC
+	select ACPI_PLATFORM_PROFILE
 	select PROC_THERMAL_MMIO_RAPL if POWERCAP
 	help
 	  Newer laptops and tablets that use ACPI may have thermal sensors and
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/Makefile linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/Makefile
index 184318d1792b..436be34b21a9 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/Makefile
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/Makefile
@@ -14,5 +14,6 @@ obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_mbox.o
 obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_wt_req.o
 obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_wt_hint.o
 obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_power_floor.o
+obj-$(CONFIG_INT340X_THERMAL)	+= processor_thermal_soc_slider.o
 obj-$(CONFIG_INT3406_THERMAL)	+= int3406_thermal.o
 obj-$(CONFIG_ACPI_THERMAL_REL)	+= acpi_thermal_rel.o
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
index cb149bcdd7d5..ce5d53be108b 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
@@ -220,9 +220,6 @@ static int acpi_parse_psvt(acpi_handle handle, int *psvt_count, struct psvt **ps
 	int i, result = 0;
 	struct psvt *psvts;
 
-	if (!acpi_has_method(handle, "PSVT"))
-		return -ENODEV;
-
 	status = acpi_evaluate_object(handle, "PSVT", NULL, &buffer);
 	if (ACPI_FAILURE(status))
 		return -ENODEV;
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 29fcece48cad..48e7849d4816 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -338,10 +338,17 @@ static int tcc_offset_save = -1;
 
 int proc_thermal_suspend(struct device *dev)
 {
+	struct proc_thermal_device *proc_dev;
+
 	tcc_offset_save = intel_tcc_get_offset(-1);
 	if (tcc_offset_save < 0)
 		dev_warn(dev, "failed to save offset (%d)\n", tcc_offset_save);
 
+	proc_dev = dev_get_drvdata(dev);
+
+	if (proc_dev->mmio_feature_mask & PROC_THERMAL_FEATURE_SOC_POWER_SLIDER)
+		proc_thermal_soc_power_slider_suspend(proc_dev);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(proc_thermal_suspend);
@@ -357,6 +364,9 @@ int proc_thermal_resume(struct device *dev)
 	if (tcc_offset_save >= 0)
 		intel_tcc_set_offset(-1, tcc_offset_save);
 
+	if (proc_dev->mmio_feature_mask & PROC_THERMAL_FEATURE_SOC_POWER_SLIDER)
+		proc_thermal_soc_power_slider_resume(proc_dev);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(proc_thermal_resume);
@@ -432,8 +442,18 @@ int proc_thermal_mmio_add(struct pci_dev *pdev,
 		}
 	}
 
+	if (feature_mask & PROC_THERMAL_FEATURE_SOC_POWER_SLIDER) {
+		ret = proc_thermal_soc_power_slider_add(pdev, proc_priv);
+		if (ret) {
+			dev_info(&pdev->dev, "failed to add soc power efficiency slider\n");
+			goto err_rem_wlt;
+		}
+	}
+
 	return 0;
 
+err_rem_wlt:
+	proc_thermal_wt_hint_remove(pdev);
 err_rem_rfim:
 	proc_thermal_rfim_remove(pdev);
 err_rem_ptc:
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
index 49398794124a..30760475102f 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
@@ -69,6 +69,7 @@ struct rapl_mmio_regs {
 #define PROC_THERMAL_FEATURE_POWER_FLOOR	0x40
 #define PROC_THERMAL_FEATURE_MSI_SUPPORT	0x80
 #define PROC_THERMAL_FEATURE_PTC	0x100
+#define PROC_THERMAL_FEATURE_SOC_POWER_SLIDER	0x200
 
 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
 int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
@@ -127,4 +128,9 @@ int proc_thermal_mmio_add(struct pci_dev *pdev,
 void proc_thermal_mmio_remove(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
 int proc_thermal_ptc_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
 void proc_thermal_ptc_remove(struct pci_dev *pdev);
+
+int proc_thermal_soc_power_slider_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
+void proc_thermal_soc_power_slider_suspend(struct proc_thermal_device *proc_priv);
+void proc_thermal_soc_power_slider_resume(struct proc_thermal_device *proc_priv);
+
 #endif
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index d4d7e8e147d2..e2471768d355 100644
--- linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -498,7 +498,8 @@ static const struct pci_device_id proc_thermal_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, PTL_THERMAL, PROC_THERMAL_FEATURE_RAPL |
 	  PROC_THERMAL_FEATURE_DLVR | PROC_THERMAL_FEATURE_DVFS |
 	  PROC_THERMAL_FEATURE_MSI_SUPPORT | PROC_THERMAL_FEATURE_WT_HINT |
-	  PROC_THERMAL_FEATURE_POWER_FLOOR | PROC_THERMAL_FEATURE_PTC) },
+	  PROC_THERMAL_FEATURE_POWER_FLOOR | PROC_THERMAL_FEATURE_PTC |
+	  PROC_THERMAL_FEATURE_SOC_POWER_SLIDER) },
 	{ PCI_DEVICE_DATA(INTEL, WCL_THERMAL, PROC_THERMAL_FEATURE_MSI_SUPPORT |
 	  PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_DLVR |
 	  PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_WT_HINT |
diff --git linux-libre-6.17-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
new file mode 100644
index 000000000000..49ff3bae7271
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Processor Thermal Device Interface for Reading and Writing
+ * SoC Power Slider Values from User Space.
+ *
+ * Operation:
+ * The SOC_EFFICIENCY_SLIDER_0_0_0_MCHBAR register is accessed
+ * using the MMIO (Memory-Mapped I/O) interface with an MMIO offset of 0x5B38.
+ * Although this register is 64 bits wide, only bits 7:0 are used,
+ * and the other bits remain unchanged.
+ *
+ * Bit definitions
+ *
+ * Bits 2:0 (Slider value):
+ * The SoC optimizer slider value indicates the system wide energy performance
+ * hint. The slider has no specific units and ranges from 0 (highest
+ * performance) to 6 (highest energy efficiency). Value of 7 is reserved.
+ * Bits 3 : Reserved
+ * Bits 6:4 (Offset)
+ * Offset allows the SoC to automatically switch slider position in range
+ * [slider value (bits 2:0) + offset] to improve power efficiency based on
+ * internal SoC algorithms.
+ * Bit 7 (Enable):
+ * If this bit is set, the SoC Optimization sliders will be processed by the
+ * SoC firmware.
+ *
+ * Copyright (c) 2025, Intel Corporation.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/pci.h>
+#include <linux/platform_profile.h>
+#include "processor_thermal_device.h"
+
+#define SOC_POWER_SLIDER_OFFSET	0x5B38
+
+enum power_slider_preference {
+	SOC_POWER_SLIDER_PERFORMANCE,
+	SOC_POWER_SLIDER_BALANCE,
+	SOC_POWER_SLIDER_POWERSAVE,
+};
+
+#define SOC_SLIDER_VALUE_MINIMUM	0x00
+#define SOC_SLIDER_VALUE_BALANCE	0x03
+#define SOC_SLIDER_VALUE_MAXIMUM	0x06
+
+#define SLIDER_MASK		GENMASK_ULL(2, 0)
+#define SLIDER_ENABLE_BIT	7
+
+static u8 slider_values[] = {
+	[SOC_POWER_SLIDER_PERFORMANCE] = SOC_SLIDER_VALUE_MINIMUM,
+	[SOC_POWER_SLIDER_BALANCE] = SOC_SLIDER_VALUE_BALANCE,
+	[SOC_POWER_SLIDER_POWERSAVE] = SOC_SLIDER_VALUE_MAXIMUM,
+};
+
+/* Lock to protect module param updates */
+static DEFINE_MUTEX(slider_param_lock);
+
+static int slider_balanced_param = SOC_SLIDER_VALUE_BALANCE;
+
+static int slider_def_balance_set(const char *arg, const struct kernel_param *kp)
+{
+	u8 slider_val;
+	int ret;
+
+	guard(mutex)(&slider_param_lock);
+
+	ret = kstrtou8(arg, 16, &slider_val);
+	if (!ret) {
+		if (slider_val <= slider_values[SOC_POWER_SLIDER_PERFORMANCE] ||
+		    slider_val >= slider_values[SOC_POWER_SLIDER_POWERSAVE])
+			return -EINVAL;
+
+		slider_balanced_param = slider_val;
+	}
+
+	return ret;
+}
+
+static int slider_def_balance_get(char *buf, const struct kernel_param *kp)
+{
+	guard(mutex)(&slider_param_lock);
+	return sysfs_emit(buf, "%02x\n", slider_values[SOC_POWER_SLIDER_BALANCE]);
+}
+
+static const struct kernel_param_ops slider_def_balance_ops = {
+	.set = slider_def_balance_set,
+	.get = slider_def_balance_get,
+};
+
+module_param_cb(slider_balance, &slider_def_balance_ops, NULL, 0644);
+MODULE_PARM_DESC(slider_balance, "Set slider default value for balance");
+
+static u8 slider_offset;
+
+static int slider_def_offset_set(const char *arg, const struct kernel_param *kp)
+{
+	u8 offset;
+	int ret;
+
+	guard(mutex)(&slider_param_lock);
+
+	ret = kstrtou8(arg, 16, &offset);
+	if (!ret) {
+		if (offset > SOC_SLIDER_VALUE_MAXIMUM)
+			return -EINVAL;
+
+		slider_offset = offset;
+	}
+
+	return ret;
+}
+
+static int slider_def_offset_get(char *buf, const struct kernel_param *kp)
+{
+	guard(mutex)(&slider_param_lock);
+	return sysfs_emit(buf, "%02x\n", slider_offset);
+}
+
+static const struct kernel_param_ops slider_offset_ops = {
+	.set = slider_def_offset_set,
+	.get = slider_def_offset_get,
+};
+
+/*
+ * To enhance power efficiency dynamically, the firmware can optionally
+ * auto-adjust the slider value based on the current workload. This
+ * adjustment is controlled by the "slider_offset" module parameter.
+ * This offset permits the firmware to increase the slider value
+ * up to and including "SoC slider + slider offset,".
+ */
+module_param_cb(slider_offset, &slider_offset_ops, NULL, 0644);
+MODULE_PARM_DESC(slider_offset, "Set slider offset");
+
+/* Convert from platform power profile option to SoC slider value */
+static int convert_profile_to_power_slider(enum platform_profile_option profile)
+{
+	switch (profile) {
+	case PLATFORM_PROFILE_LOW_POWER:
+		return slider_values[SOC_POWER_SLIDER_POWERSAVE];
+	case PLATFORM_PROFILE_BALANCED:
+		return slider_values[SOC_POWER_SLIDER_BALANCE];
+	case PLATFORM_PROFILE_PERFORMANCE:
+		return slider_values[SOC_POWER_SLIDER_PERFORMANCE];
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+/* Convert to platform power profile option from SoC slider values */
+static int convert_power_slider_to_profile(u8 slider)
+{
+	if (slider == slider_values[SOC_POWER_SLIDER_PERFORMANCE])
+		return PLATFORM_PROFILE_PERFORMANCE;
+	if (slider == slider_values[SOC_POWER_SLIDER_BALANCE])
+		return PLATFORM_PROFILE_BALANCED;
+	if (slider == slider_values[SOC_POWER_SLIDER_POWERSAVE])
+		return PLATFORM_PROFILE_LOW_POWER;
+
+	return -EOPNOTSUPP;
+}
+
+static inline u64 read_soc_slider(struct proc_thermal_device *proc_priv)
+{
+	return readq(proc_priv->mmio_base + SOC_POWER_SLIDER_OFFSET);
+}
+
+static inline void write_soc_slider(struct proc_thermal_device *proc_priv, u64 val)
+{
+	writeq(val, proc_priv->mmio_base + SOC_POWER_SLIDER_OFFSET);
+}
+
+#define SLIDER_OFFSET_MASK	GENMASK_ULL(6, 4)
+
+static void set_soc_power_profile(struct proc_thermal_device *proc_priv, int slider)
+{
+	u64 val;
+
+	val = read_soc_slider(proc_priv);
+	val &= ~SLIDER_MASK;
+	val |= FIELD_PREP(SLIDER_MASK, slider) | BIT(SLIDER_ENABLE_BIT);
+
+	/* Set the slider offset from module params */
+	val &= ~SLIDER_OFFSET_MASK;
+	val |= FIELD_PREP(SLIDER_OFFSET_MASK, slider_offset);
+
+	write_soc_slider(proc_priv, val);
+}
+
+/* profile get/set callbacks are called with a profile lock, so no need for local locks */
+
+static int power_slider_platform_profile_set(struct device *dev,
+					     enum platform_profile_option profile)
+{
+	struct proc_thermal_device *proc_priv;
+	int slider;
+
+	proc_priv = dev_get_drvdata(dev);
+	if (!proc_priv)
+		return -EOPNOTSUPP;
+
+	guard(mutex)(&slider_param_lock);
+
+	slider_values[SOC_POWER_SLIDER_BALANCE] = slider_balanced_param;
+
+	slider = convert_profile_to_power_slider(profile);
+	if (slider < 0)
+		return slider;
+
+	set_soc_power_profile(proc_priv, slider);
+
+	return 0;
+}
+
+static int power_slider_platform_profile_get(struct device *dev,
+					     enum platform_profile_option *profile)
+{
+	struct proc_thermal_device *proc_priv;
+	int slider, ret;
+	u64 val;
+
+	proc_priv = dev_get_drvdata(dev);
+	if (!proc_priv)
+		return -EOPNOTSUPP;
+
+	val = read_soc_slider(proc_priv);
+	slider = FIELD_GET(SLIDER_MASK, val);
+
+	ret = convert_power_slider_to_profile(slider);
+	if (ret < 0)
+		return ret;
+
+	*profile = ret;
+
+	return 0;
+}
+
+static int power_slider_platform_profile_probe(void *drvdata, unsigned long *choices)
+{
+	set_bit(PLATFORM_PROFILE_LOW_POWER, choices);
+	set_bit(PLATFORM_PROFILE_BALANCED, choices);
+	set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
+
+	return 0;
+}
+
+static const struct platform_profile_ops power_slider_platform_profile_ops = {
+	.probe = power_slider_platform_profile_probe,
+	.profile_get = power_slider_platform_profile_get,
+	.profile_set = power_slider_platform_profile_set,
+};
+
+int proc_thermal_soc_power_slider_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
+{
+	struct device *ppdev;
+
+	set_soc_power_profile(proc_priv, slider_values[SOC_POWER_SLIDER_BALANCE]);
+
+	ppdev = devm_platform_profile_register(&pdev->dev, "SoC Power Slider", proc_priv,
+					       &power_slider_platform_profile_ops);
+
+	return PTR_ERR_OR_ZERO(ppdev);
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_soc_power_slider_add, "INT340X_THERMAL");
+
+static u64 soc_slider_save;
+
+void proc_thermal_soc_power_slider_suspend(struct proc_thermal_device *proc_priv)
+{
+	soc_slider_save = read_soc_slider(proc_priv);
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_soc_power_slider_suspend, "INT340X_THERMAL");
+
+void proc_thermal_soc_power_slider_resume(struct proc_thermal_device *proc_priv)
+{
+	write_soc_slider(proc_priv, soc_slider_save);
+}
+EXPORT_SYMBOL_NS_GPL(proc_thermal_soc_power_slider_resume, "INT340X_THERMAL");
+
+MODULE_IMPORT_NS("INT340X_THERMAL");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Processor Thermal Power Slider Interface");
diff --git linux-libre-6.17-gnu/drivers/thermal/k3_j72xx_bandgap.c linux-libre-6.18-gnu/drivers/thermal/k3_j72xx_bandgap.c
index a36289e61315..d9ec3bf19496 100644
--- linux-libre-6.17-gnu/drivers/thermal/k3_j72xx_bandgap.c
+++ linux-libre-6.18-gnu/drivers/thermal/k3_j72xx_bandgap.c
@@ -20,6 +20,8 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 
+#include "thermal_hwmon.h"
+
 #define K3_VTM_DEVINFO_PWR0_OFFSET		0x4
 #define K3_VTM_DEVINFO_PWR0_TEMPSENS_CT_MASK	0xf0
 #define K3_VTM_TMPSENS0_CTRL_OFFSET		0x300
@@ -513,6 +515,8 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
 			ret = PTR_ERR(ti_thermal);
 			goto err_free_ref_table;
 		}
+
+		devm_thermal_add_hwmon_sysfs(bgp->dev, ti_thermal);
 	}
 
 	platform_set_drvdata(pdev, bgp);
diff --git linux-libre-6.17-gnu/drivers/thermal/mediatek/lvts_thermal.c linux-libre-6.18-gnu/drivers/thermal/mediatek/lvts_thermal.c
index f4d1e66d7db9..ab55b20cda47 100644
--- linux-libre-6.17-gnu/drivers/thermal/mediatek/lvts_thermal.c
+++ linux-libre-6.18-gnu/drivers/thermal/mediatek/lvts_thermal.c
@@ -639,7 +639,7 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl,
 
 		lvts_sensor[i].low_thresh = INT_MIN;
 		lvts_sensor[i].high_thresh = INT_MIN;
-	};
+	}
 
 	lvts_ctrl->valid_sensor_mask = lvts_ctrl_data->valid_sensor_mask;
 
diff --git linux-libre-6.17-gnu/drivers/thermal/qcom/Kconfig linux-libre-6.18-gnu/drivers/thermal/qcom/Kconfig
index 2c7f3f9a26eb..a6bb01082ec6 100644
--- linux-libre-6.17-gnu/drivers/thermal/qcom/Kconfig
+++ linux-libre-6.18-gnu/drivers/thermal/qcom/Kconfig
@@ -34,7 +34,8 @@ config QCOM_SPMI_TEMP_ALARM
 
 config QCOM_LMH
 	tristate "Qualcomm Limits Management Hardware"
-	depends on ARCH_QCOM && QCOM_SCM
+	depends on ARCH_QCOM || COMPILE_TEST
+	select QCOM_SCM
 	help
 	  This enables initialization of Qualcomm limits management
 	  hardware(LMh). LMh allows for hardware-enforced mitigation for cpus based on
diff --git linux-libre-6.17-gnu/drivers/thermal/qcom/lmh.c linux-libre-6.18-gnu/drivers/thermal/qcom/lmh.c
index 75eaa9a68ab8..ddadcfada513 100644
--- linux-libre-6.17-gnu/drivers/thermal/qcom/lmh.c
+++ linux-libre-6.18-gnu/drivers/thermal/qcom/lmh.c
@@ -5,6 +5,8 @@
  */
 #include <linux/module.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdesc.h>
 #include <linux/irqdomain.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
@@ -204,7 +206,7 @@ static int lmh_probe(struct platform_device *pdev)
 	ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_THERMAL, LMH_TH_LOW_THRESHOLD, temp_low,
 				 LMH_NODE_DCVS, node_id, 0);
 	if (ret) {
-		dev_err(dev, "Error setting thermal ARM threshold%d\n", ret);
+		dev_err(dev, "Error setting thermal LOW threshold%d\n", ret);
 		return ret;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/thermal/renesas/Kconfig linux-libre-6.18-gnu/drivers/thermal/renesas/Kconfig
index dcf5fc5ae08e..5735c8728a31 100644
--- linux-libre-6.17-gnu/drivers/thermal/renesas/Kconfig
+++ linux-libre-6.18-gnu/drivers/thermal/renesas/Kconfig
@@ -10,13 +10,13 @@ config RCAR_THERMAL
 	  thermal framework.
 
 config RCAR_GEN3_THERMAL
-	tristate "Renesas R-Car Gen3 and RZ/G2 thermal driver"
+	tristate "Renesas R-Car Gen3/Gen4 and RZ/G2 thermal driver"
 	depends on ARCH_RENESAS || COMPILE_TEST
 	depends on HAS_IOMEM
 	depends on OF
 	help
-	  Enable this to plug the R-Car Gen3 or RZ/G2 thermal sensor driver into
-	  the Linux thermal framework.
+	  Enable this to plug the R-Car Gen3/Gen4 or RZ/G2 thermal sensor
+	  driver into the Linux thermal framework.
 
 config RZG2L_THERMAL
 	tristate "Renesas RZ/G2L thermal driver"
@@ -26,3 +26,18 @@ config RZG2L_THERMAL
 	help
 	  Enable this to plug the RZ/G2L thermal sensor driver into the Linux
 	  thermal framework.
+
+config RZG3E_THERMAL
+	tristate "Renesas RZ/G3E thermal driver"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	help
+	  Enable this to plug the RZ/G3E thermal sensor driver into the Linux
+	  thermal framework.
+
+config RZG3S_THERMAL
+	tristate "Renesas RZ/G3S thermal driver"
+	depends on ARCH_R9A08G045 || COMPILE_TEST
+	depends on OF && IIO && RZG2L_ADC
+	help
+	  Enable this to plug the RZ/G3S thermal sensor driver into the Linux
+	  thermal framework.
diff --git linux-libre-6.17-gnu/drivers/thermal/renesas/Makefile linux-libre-6.18-gnu/drivers/thermal/renesas/Makefile
index bf9cb3cb94d6..8f5ae9af277c 100644
--- linux-libre-6.17-gnu/drivers/thermal/renesas/Makefile
+++ linux-libre-6.18-gnu/drivers/thermal/renesas/Makefile
@@ -3,3 +3,5 @@
 obj-$(CONFIG_RCAR_GEN3_THERMAL)	+= rcar_gen3_thermal.o
 obj-$(CONFIG_RCAR_THERMAL)	+= rcar_thermal.o
 obj-$(CONFIG_RZG2L_THERMAL)	+= rzg2l_thermal.o
+obj-$(CONFIG_RZG3E_THERMAL)	+= rzg3e_thermal.o
+obj-$(CONFIG_RZG3S_THERMAL)	+= rzg3s_thermal.o
diff --git linux-libre-6.17-gnu/drivers/thermal/renesas/rcar_gen3_thermal.c linux-libre-6.18-gnu/drivers/thermal/renesas/rcar_gen3_thermal.c
index 24a702ee4c1f..3223de238d01 100644
--- linux-libre-6.17-gnu/drivers/thermal/renesas/rcar_gen3_thermal.c
+++ linux-libre-6.18-gnu/drivers/thermal/renesas/rcar_gen3_thermal.c
@@ -73,11 +73,17 @@ struct rcar_gen3_thermal_fuse_info {
 	u32 mask;
 };
 
+struct rcar_gen3_thermal_fuse_default {
+	u32 ptat[3];
+	u32 thcodes[TSC_MAX_NUM][3];
+};
+
 struct rcar_thermal_info {
 	int scale;
 	int adj_below;
 	int adj_above;
 	const struct rcar_gen3_thermal_fuse_info *fuses;
+	const struct rcar_gen3_thermal_fuse_default *fuse_defaults;
 };
 
 struct equation_set_coef {
@@ -165,7 +171,7 @@ static int rcar_gen3_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 	const struct equation_set_coef *coef;
 	int adj, decicelsius, reg, thcode;
 
-	/* Read register and convert to mili Celsius */
+	/* Read register and convert to millidegree Celsius */
 	reg = rcar_gen3_thermal_read(tsc, REG_GEN3_TEMP) & CTEMP_MASK;
 
 	if (reg < tsc->thcode[1]) {
@@ -289,6 +295,7 @@ static void rcar_gen3_thermal_fetch_fuses(struct rcar_gen3_thermal_priv *priv)
 
 static bool rcar_gen3_thermal_read_fuses(struct rcar_gen3_thermal_priv *priv)
 {
+	const struct rcar_gen3_thermal_fuse_default *fuse_defaults = priv->info->fuse_defaults;
 	unsigned int i;
 	u32 thscp;
 
@@ -297,24 +304,16 @@ static bool rcar_gen3_thermal_read_fuses(struct rcar_gen3_thermal_priv *priv)
 	if (!priv->info->fuses ||
 	    (thscp & THSCP_COR_PARA_VLD) != THSCP_COR_PARA_VLD) {
 		/* Default THCODE values in case FUSEs are not set. */
-		static const int thcodes[TSC_MAX_NUM][3] = {
-			{ 3397, 2800, 2221 },
-			{ 3393, 2795, 2216 },
-			{ 3389, 2805, 2237 },
-			{ 3415, 2694, 2195 },
-			{ 3356, 2724, 2244 },
-		};
-
-		priv->ptat[0] = 2631;
-		priv->ptat[1] = 1509;
-		priv->ptat[2] = 435;
+		priv->ptat[0] = fuse_defaults->ptat[0];
+		priv->ptat[1] = fuse_defaults->ptat[1];
+		priv->ptat[2] = fuse_defaults->ptat[2];
 
 		for (i = 0; i < priv->num_tscs; i++) {
 			struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
 
-			tsc->thcode[0] = thcodes[i][0];
-			tsc->thcode[1] = thcodes[i][1];
-			tsc->thcode[2] = thcodes[i][2];
+			tsc->thcode[0] = fuse_defaults->thcodes[i][0];
+			tsc->thcode[1] = fuse_defaults->thcodes[i][1];
+			tsc->thcode[2] = fuse_defaults->thcodes[i][2];
 		}
 
 		return false;
@@ -361,11 +360,33 @@ static const struct rcar_gen3_thermal_fuse_info rcar_gen3_thermal_fuse_info_gen4
 	.mask = GEN4_FUSE_MASK,
 };
 
+static const struct rcar_gen3_thermal_fuse_default rcar_gen3_thermal_fuse_default_info_gen3 = {
+	.ptat = { 2631, 1509, 435 },
+	.thcodes = {
+		{ 3397, 2800, 2221 },
+		{ 3393, 2795, 2216 },
+		{ 3389, 2805, 2237 },
+		{ 3415, 2694, 2195 },
+		{ 3356, 2724, 2244 },
+	},
+};
+
+static const struct rcar_gen3_thermal_fuse_default rcar_gen3_thermal_fuse_default_info_gen4 = {
+	.ptat = { 3274, 2164, 985 },
+	.thcodes = { /* All four THS units share the same trimming */
+		{ 3218, 2617, 1980 },
+		{ 3218, 2617, 1980 },
+		{ 3218, 2617, 1980 },
+		{ 3218, 2617, 1980 },
+	}
+};
+
 static const struct rcar_thermal_info rcar_m3w_thermal_info = {
 	.scale = 157,
 	.adj_below = -41,
 	.adj_above = 116,
 	.fuses = &rcar_gen3_thermal_fuse_info_gen3,
+	.fuse_defaults = &rcar_gen3_thermal_fuse_default_info_gen3,
 };
 
 static const struct rcar_thermal_info rcar_gen3_thermal_info = {
@@ -373,6 +394,15 @@ static const struct rcar_thermal_info rcar_gen3_thermal_info = {
 	.adj_below = -41,
 	.adj_above = 126,
 	.fuses = &rcar_gen3_thermal_fuse_info_gen3,
+	.fuse_defaults = &rcar_gen3_thermal_fuse_default_info_gen3,
+};
+
+static const struct rcar_thermal_info rcar_s4_thermal_info = {
+	.scale = 167,
+	.adj_below = -41,
+	.adj_above = 126,
+	.fuses = &rcar_gen3_thermal_fuse_info_gen4,
+	.fuse_defaults = &rcar_gen3_thermal_fuse_default_info_gen3,
 };
 
 static const struct rcar_thermal_info rcar_gen4_thermal_info = {
@@ -380,6 +410,7 @@ static const struct rcar_thermal_info rcar_gen4_thermal_info = {
 	.adj_below = -41,
 	.adj_above = 126,
 	.fuses = &rcar_gen3_thermal_fuse_info_gen4,
+	.fuse_defaults = &rcar_gen3_thermal_fuse_default_info_gen4,
 };
 
 static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
@@ -421,7 +452,7 @@ static const struct of_device_id rcar_gen3_thermal_dt_ids[] = {
 	},
 	{
 		.compatible = "renesas,r8a779f0-thermal",
-		.data = &rcar_gen4_thermal_info,
+		.data = &rcar_s4_thermal_info,
 	},
 	{
 		.compatible = "renesas,r8a779g0-thermal",
diff --git linux-libre-6.17-gnu/drivers/thermal/renesas/rzg3e_thermal.c linux-libre-6.18-gnu/drivers/thermal/renesas/rzg3e_thermal.c
new file mode 100644
index 000000000000..e66d73ca6752
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/thermal/renesas/rzg3e_thermal.c
@@ -0,0 +1,547 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G3E TSU Temperature Sensor Unit
+ *
+ * Copyright (C) 2025 Renesas Electronics Corporation
+ */
+#include <linux/clk.h>
+#include <linux/cleanup.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/thermal.h>
+#include <linux/units.h>
+
+#include "../thermal_hwmon.h"
+
+/* TSU Register offsets and bits */
+#define TSU_SSUSR		0x00
+#define TSU_SSUSR_EN_TS		BIT(0)
+#define TSU_SSUSR_ADC_PD_TS	BIT(1)
+#define TSU_SSUSR_SOC_TS_EN	BIT(2)
+
+#define TSU_STRGR		0x04
+#define TSU_STRGR_ADST		BIT(0)
+
+#define TSU_SOSR1		0x08
+#define TSU_SOSR1_ADCT_8	0x03
+#define TSU_SOSR1_ADCS		BIT(4)
+#define TSU_SOSR1_OUTSEL	BIT(9)
+
+#define TSU_SCRR		0x10
+#define TSU_SCRR_OUT12BIT_TS	GENMASK(11, 0)
+
+#define TSU_SSR			0x14
+#define TSU_SSR_CONV		BIT(0)
+
+#define TSU_CMSR		0x18
+#define TSU_CMSR_CMPEN		BIT(0)
+
+#define TSU_LLSR		0x1C
+#define TSU_ULSR		0x20
+
+#define TSU_SISR		0x30
+#define TSU_SISR_ADF		BIT(0)
+#define TSU_SISR_CMPF		BIT(1)
+
+#define TSU_SIER		0x34
+#define TSU_SIER_CMPIE		BIT(1)
+
+#define TSU_SICR		0x38
+#define TSU_SICR_ADCLR		BIT(0)
+#define TSU_SICR_CMPCLR	BIT(1)
+
+/* Temperature calculation constants from datasheet */
+#define TSU_TEMP_D		(-41)
+#define TSU_TEMP_E		126
+#define TSU_CODE_MAX		0xFFF
+
+/* Timing specifications from datasheet */
+#define TSU_POWERUP_TIME_US	120	/* 120T at 1MHz sensor clock per datasheet */
+#define TSU_CONV_TIME_US	50	/* Per sample conversion time */
+#define TSU_POLL_DELAY_US	10	/* Polling interval */
+#define TSU_MIN_CLOCK_RATE	24000000  /* TSU_PCLK minimum 24MHz */
+
+/**
+ * struct rzg3e_thermal_priv - RZ/G3E TSU private data
+ * @base: TSU register base
+ * @dev: device pointer
+ * @syscon: regmap for calibration values
+ * @zone: thermal zone device
+ * @rstc: reset control
+ * @trmval0: calibration value 0 (b)
+ * @trmval1: calibration value 1 (c)
+ * @trim_offset: offset for trim registers in syscon
+ * @lock: protects hardware access during conversions
+ */
+struct rzg3e_thermal_priv {
+	void __iomem *base;
+	struct device *dev;
+	struct regmap *syscon;
+	struct thermal_zone_device *zone;
+	struct reset_control *rstc;
+	u16 trmval0;
+	u16 trmval1;
+	u32 trim_offset;
+	struct mutex lock;
+};
+
+static int rzg3e_thermal_power_on(struct rzg3e_thermal_priv *priv)
+{
+	u32 val;
+	int ret;
+
+	/* Clear any pending interrupts */
+	writel(TSU_SICR_ADCLR | TSU_SICR_CMPCLR, priv->base + TSU_SICR);
+
+	/* Disable all interrupts during setup */
+	writel(0, priv->base + TSU_SIER);
+
+	/*
+	 * Power-on sequence per datasheet 7.11.9.1:
+	 * SOC_TS_EN must be set at same time or before EN_TS and ADC_PD_TS
+	 */
+	val = TSU_SSUSR_SOC_TS_EN | TSU_SSUSR_EN_TS;
+	writel(val, priv->base + TSU_SSUSR);
+
+	/* Wait for sensor stabilization per datasheet 7.11.7.1 */
+	usleep_range(TSU_POWERUP_TIME_US, TSU_POWERUP_TIME_US + 10);
+
+	/* Configure for average mode with 8 samples */
+	val = TSU_SOSR1_OUTSEL | TSU_SOSR1_ADCT_8;
+	writel(val, priv->base + TSU_SOSR1);
+
+	/* Ensure we're in single scan mode (default) */
+	val = readl(priv->base + TSU_SOSR1);
+	if (val & TSU_SOSR1_ADCS) {
+		dev_err(priv->dev, "Invalid scan mode setting\n");
+		return -EINVAL;
+	}
+
+	/* Wait for any ongoing conversion to complete */
+	ret = readl_poll_timeout(priv->base + TSU_SSR, val,
+				 !(val & TSU_SSR_CONV),
+				 TSU_POLL_DELAY_US,
+				 USEC_PER_MSEC);
+	if (ret) {
+		dev_err(priv->dev, "Timeout waiting for conversion\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void rzg3e_thermal_power_off(struct rzg3e_thermal_priv *priv)
+{
+	/* Disable all interrupts */
+	writel(0, priv->base + TSU_SIER);
+
+	/* Clear pending interrupts */
+	writel(TSU_SICR_ADCLR | TSU_SICR_CMPCLR, priv->base + TSU_SICR);
+
+	/* Power down sequence per datasheet */
+	writel(TSU_SSUSR_ADC_PD_TS, priv->base + TSU_SSUSR);
+}
+
+/*
+ * Convert 12-bit sensor code to temperature in millicelsius
+ * Formula from datasheet 7.11.7.8:
+ * T(°C) = ((e - d) / (c - b)) * (a - b) + d
+ * where: a = sensor code, b = trmval0, c = trmval1, d = -41, e = 126
+ */
+static int rzg3e_thermal_code_to_temp(struct rzg3e_thermal_priv *priv, u16 code)
+{
+	int temp_e_mc = TSU_TEMP_E * MILLIDEGREE_PER_DEGREE;
+	int temp_d_mc = TSU_TEMP_D * MILLIDEGREE_PER_DEGREE;
+	s64 numerator, denominator;
+	int temp_mc;
+
+	numerator = (temp_e_mc - temp_d_mc) * (s64)(code - priv->trmval0);
+	denominator = priv->trmval1 - priv->trmval0;
+
+	temp_mc = div64_s64(numerator, denominator) + temp_d_mc;
+
+	return clamp(temp_mc, temp_d_mc, temp_e_mc);
+}
+
+/*
+ * Convert temperature in millicelsius to 12-bit sensor code
+ * Formula from datasheet 7.11.7.9 (inverse of above)
+ */
+static u16 rzg3e_thermal_temp_to_code(struct rzg3e_thermal_priv *priv, int temp_mc)
+{
+	int temp_e_mc = TSU_TEMP_E * MILLIDEGREE_PER_DEGREE;
+	int temp_d_mc = TSU_TEMP_D * MILLIDEGREE_PER_DEGREE;
+	s64 numerator, denominator;
+	s64 code;
+
+	numerator = (temp_mc - temp_d_mc) * (priv->trmval1 - priv->trmval0);
+	denominator = temp_e_mc - temp_d_mc;
+
+	code = div64_s64(numerator, denominator) + priv->trmval0;
+
+	return clamp_val(code, 0, TSU_CODE_MAX);
+}
+
+static int rzg3e_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
+{
+	struct rzg3e_thermal_priv *priv = thermal_zone_device_priv(tz);
+	u32 status, code;
+	int ret, timeout;
+
+	ret = pm_runtime_resume_and_get(priv->dev);
+	if (ret < 0)
+		return ret;
+
+	guard(mutex)(&priv->lock);
+
+	/* Clear any previous conversion status */
+	writel(TSU_SICR_ADCLR, priv->base + TSU_SICR);
+
+	/* Start single conversion */
+	writel(TSU_STRGR_ADST, priv->base + TSU_STRGR);
+
+	/* Wait for conversion completion - 8 samples at ~50us each */
+	timeout = TSU_CONV_TIME_US * 8 * 2;  /* Double for margin */
+	ret = readl_poll_timeout(priv->base + TSU_SISR, status,
+				 status & TSU_SISR_ADF,
+				 TSU_POLL_DELAY_US, timeout);
+	if (ret) {
+		dev_err(priv->dev, "Conversion timeout (status=0x%08x)\n", status);
+		goto out;
+	}
+
+	/* Read the averaged result and clear the complete flag */
+	code = readl(priv->base + TSU_SCRR) & TSU_SCRR_OUT12BIT_TS;
+	writel(TSU_SICR_ADCLR, priv->base + TSU_SICR);
+
+	/* Convert to temperature */
+	*temp = rzg3e_thermal_code_to_temp(priv, code);
+
+	dev_dbg(priv->dev, "temp=%d mC (%d.%03d°C), code=0x%03x\n",
+		*temp, *temp / 1000, abs(*temp) % 1000, code);
+
+out:
+	pm_runtime_mark_last_busy(priv->dev);
+	pm_runtime_put_autosuspend(priv->dev);
+	return ret;
+}
+
+static int rzg3e_thermal_set_trips(struct thermal_zone_device *tz,
+				   int low, int high)
+{
+	struct rzg3e_thermal_priv *priv = thermal_zone_device_priv(tz);
+	u16 low_code, high_code;
+	u32 val;
+	int ret;
+
+	/* Hardware requires low < high */
+	if (low >= high)
+		return -EINVAL;
+
+	ret = pm_runtime_resume_and_get(priv->dev);
+	if (ret < 0)
+		return ret;
+
+	guard(mutex)(&priv->lock);
+
+	/* Convert temperatures to codes */
+	low_code = rzg3e_thermal_temp_to_code(priv, low);
+	high_code = rzg3e_thermal_temp_to_code(priv, high);
+
+	dev_dbg(priv->dev, "set_trips: low=%d high=%d (codes: 0x%03x/0x%03x)\n",
+		low, high, low_code, high_code);
+
+	/* Disable comparison during reconfiguration */
+	writel(0, priv->base + TSU_SIER);
+	writel(0, priv->base + TSU_CMSR);
+
+	/* Clear any pending comparison interrupts */
+	writel(TSU_SICR_CMPCLR, priv->base + TSU_SICR);
+
+	/* Set trip points */
+	writel(low_code, priv->base + TSU_LLSR);
+	writel(high_code, priv->base + TSU_ULSR);
+
+	/*
+	 * Ensure OUTSEL is set for comparison per datasheet 7.11.7.4
+	 * Comparison uses averaged data
+	 */
+	val = readl(priv->base + TSU_SOSR1);
+	val |= TSU_SOSR1_OUTSEL;
+	writel(val, priv->base + TSU_SOSR1);
+
+	/* Enable comparison with "out of range" mode (CMPCOND=0) */
+	writel(TSU_CMSR_CMPEN, priv->base + TSU_CMSR);
+
+	/* Unmask compare IRQ and start a conversion to evaluate window */
+	writel(TSU_SIER_CMPIE, priv->base + TSU_SIER);
+	writel(TSU_STRGR_ADST, priv->base + TSU_STRGR);
+
+	pm_runtime_mark_last_busy(priv->dev);
+	pm_runtime_put_autosuspend(priv->dev);
+
+	return 0;
+}
+
+static irqreturn_t rzg3e_thermal_irq_thread(int irq, void *data)
+{
+	struct rzg3e_thermal_priv *priv = data;
+
+	dev_dbg(priv->dev, "Temperature threshold crossed\n");
+
+	/* Notify thermal framework to re-evaluate trip points */
+	thermal_zone_device_update(priv->zone, THERMAL_TRIP_VIOLATED);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t rzg3e_thermal_irq(int irq, void *data)
+{
+	struct rzg3e_thermal_priv *priv = data;
+	u32 status;
+
+	status = readl(priv->base + TSU_SISR);
+
+	/* Check if comparison interrupt occurred */
+	if (status & TSU_SISR_CMPF) {
+		/* Clear irq flag and disable interrupt until reconfigured */
+		writel(TSU_SICR_CMPCLR, priv->base + TSU_SICR);
+		writel(0, priv->base + TSU_SIER);
+
+		return IRQ_WAKE_THREAD;
+	}
+
+	return IRQ_NONE;
+}
+
+static const struct thermal_zone_device_ops rzg3e_tz_ops = {
+	.get_temp = rzg3e_thermal_get_temp,
+	.set_trips = rzg3e_thermal_set_trips,
+};
+
+static int rzg3e_thermal_get_calibration(struct rzg3e_thermal_priv *priv)
+{
+	u32 val;
+	int ret;
+
+	/* Read calibration values from syscon */
+	ret = regmap_read(priv->syscon, priv->trim_offset, &val);
+	if (ret)
+		return ret;
+	priv->trmval0 = val & GENMASK(11, 0);
+
+	ret = regmap_read(priv->syscon, priv->trim_offset + 4, &val);
+	if (ret)
+		return ret;
+	priv->trmval1 = val & GENMASK(11, 0);
+
+	/* Validate calibration data */
+	if (!priv->trmval0 || !priv->trmval1 ||
+	    priv->trmval0 == priv->trmval1 ||
+	    priv->trmval0 == 0xFFF || priv->trmval1 == 0xFFF) {
+		dev_err(priv->dev, "Invalid calibration: b=0x%03x, c=0x%03x\n",
+			priv->trmval0, priv->trmval1);
+		return -EINVAL;
+	}
+
+	dev_dbg(priv->dev, "Calibration: b=0x%03x (%u), c=0x%03x (%u)\n",
+		priv->trmval0, priv->trmval0, priv->trmval1, priv->trmval1);
+
+	return 0;
+}
+
+static int rzg3e_thermal_parse_dt(struct rzg3e_thermal_priv *priv)
+{
+	struct device_node *np = priv->dev->of_node;
+	u32 offset;
+
+	priv->syscon = syscon_regmap_lookup_by_phandle_args(np, "renesas,tsu-trim", 1, &offset);
+	if (IS_ERR(priv->syscon))
+		return dev_err_probe(priv->dev, PTR_ERR(priv->syscon),
+				     "Failed to parse renesas,tsu-trim\n");
+
+	priv->trim_offset = offset;
+	return 0;
+}
+
+static int rzg3e_thermal_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rzg3e_thermal_priv *priv;
+	struct clk *clk;
+	int irq, ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	ret = devm_mutex_init(dev, &priv->lock);
+	if (ret)
+		return ret;
+	platform_set_drvdata(pdev, priv);
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	/* Parse device tree for trim register info */
+	ret = rzg3e_thermal_parse_dt(priv);
+	if (ret)
+		return ret;
+
+	/* Get clock to verify frequency - clock is managed by power domain */
+	clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk),
+				     "Failed to get clock\n");
+
+	if (clk_get_rate(clk) < TSU_MIN_CLOCK_RATE)
+		return dev_err_probe(dev, -EINVAL,
+				     "Clock rate %lu Hz too low (min %u Hz)\n",
+				     clk_get_rate(clk), TSU_MIN_CLOCK_RATE);
+
+	priv->rstc = devm_reset_control_get_exclusive_deasserted(dev, NULL);
+	if (IS_ERR(priv->rstc))
+		return dev_err_probe(dev, PTR_ERR(priv->rstc),
+				     "Failed to get/deassert reset control\n");
+
+	/* Get calibration data */
+	ret = rzg3e_thermal_get_calibration(priv);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to get valid calibration data\n");
+
+	/* Get comparison interrupt */
+	irq = platform_get_irq_byname(pdev, "adcmpi");
+	if (irq < 0)
+		return irq;
+
+	/* Enable runtime PM */
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_use_autosuspend(dev);
+	devm_pm_runtime_enable(dev);
+
+	/* Initial hardware setup */
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "Runtime resume failed\n");
+
+	/* Register thermal zone - this will trigger DT parsing */
+	priv->zone = devm_thermal_of_zone_register(dev, 0, priv, &rzg3e_tz_ops);
+	if (IS_ERR(priv->zone)) {
+		ret = PTR_ERR(priv->zone);
+		dev_err(dev, "Failed to register thermal zone: %d\n", ret);
+		goto err_pm_put;
+	}
+
+	/* Request threaded IRQ for comparison interrupt */
+	ret = devm_request_threaded_irq(dev, irq, rzg3e_thermal_irq,
+					rzg3e_thermal_irq_thread,
+					IRQF_ONESHOT, "rzg3e_thermal", priv);
+	if (ret) {
+		dev_err(dev, "Failed to request IRQ: %d\n", ret);
+		goto err_pm_put;
+	}
+
+	/* Add hwmon sysfs interface */
+	ret = devm_thermal_add_hwmon_sysfs(dev, priv->zone);
+	if (ret)
+		dev_warn(dev, "Failed to add hwmon sysfs attributes\n");
+
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	dev_info(dev, "RZ/G3E thermal sensor registered\n");
+
+	return 0;
+
+err_pm_put:
+	pm_runtime_put_sync(dev);
+	return ret;
+}
+
+static int rzg3e_thermal_runtime_suspend(struct device *dev)
+{
+	struct rzg3e_thermal_priv *priv = dev_get_drvdata(dev);
+
+	rzg3e_thermal_power_off(priv);
+	return 0;
+}
+
+static int rzg3e_thermal_runtime_resume(struct device *dev)
+{
+	struct rzg3e_thermal_priv *priv = dev_get_drvdata(dev);
+
+	return rzg3e_thermal_power_on(priv);
+}
+
+static int rzg3e_thermal_suspend(struct device *dev)
+{
+	struct rzg3e_thermal_priv *priv = dev_get_drvdata(dev);
+
+	/* If device is active, power it off */
+	if (pm_runtime_active(dev))
+		rzg3e_thermal_power_off(priv);
+
+	/* Assert reset to ensure clean state after resume */
+	reset_control_assert(priv->rstc);
+
+	return 0;
+}
+
+static int rzg3e_thermal_resume(struct device *dev)
+{
+	struct rzg3e_thermal_priv *priv = dev_get_drvdata(dev);
+	int ret;
+
+	/* Deassert reset */
+	ret = reset_control_deassert(priv->rstc);
+	if (ret) {
+		dev_err(dev, "Failed to deassert reset: %d\n", ret);
+		return ret;
+	}
+
+	/* If device was active before suspend, power it back on */
+	if (pm_runtime_active(dev))
+		return rzg3e_thermal_power_on(priv);
+
+	return 0;
+}
+
+static const struct dev_pm_ops rzg3e_thermal_pm_ops = {
+	RUNTIME_PM_OPS(rzg3e_thermal_runtime_suspend,
+		       rzg3e_thermal_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(rzg3e_thermal_suspend, rzg3e_thermal_resume)
+};
+
+static const struct of_device_id rzg3e_thermal_dt_ids[] = {
+	{ .compatible = "renesas,r9a09g047-tsu" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rzg3e_thermal_dt_ids);
+
+static struct platform_driver rzg3e_thermal_driver = {
+	.driver = {
+		.name = "rzg3e_thermal",
+		.of_match_table = rzg3e_thermal_dt_ids,
+		.pm = pm_ptr(&rzg3e_thermal_pm_ops),
+	},
+	.probe = rzg3e_thermal_probe,
+};
+module_platform_driver(rzg3e_thermal_driver);
+
+MODULE_DESCRIPTION("Renesas RZ/G3E TSU Thermal Sensor Driver");
+MODULE_AUTHOR("John Madieu <john.madieu.xa@bp.renesas.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/thermal/renesas/rzg3s_thermal.c linux-libre-6.18-gnu/drivers/thermal/renesas/rzg3s_thermal.c
new file mode 100644
index 000000000000..e25e36c99a88
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/thermal/renesas/rzg3s_thermal.c
@@ -0,0 +1,272 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G3S TSU Thermal Sensor Driver
+ *
+ * Copyright (C) 2024 Renesas Electronics Corporation
+ */
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/iio/consumer.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <linux/thermal.h>
+#include <linux/units.h>
+
+#include "../thermal_hwmon.h"
+
+#define TSU_SM			0x0
+#define TSU_SM_EN		BIT(0)
+#define TSU_SM_OE		BIT(1)
+#define OTPTSUTRIM_REG(n)	(0x18 + (n) * 0x4)
+#define OTPTSUTRIM_EN_MASK	BIT(31)
+#define OTPTSUTRIM_MASK		GENMASK(11, 0)
+
+#define TSU_READ_STEPS		8
+
+/* Default calibration values, if FUSE values are missing. */
+#define SW_CALIB0_VAL		1297
+#define SW_CALIB1_VAL		751
+
+#define MCELSIUS(temp)		((temp) * MILLIDEGREE_PER_DEGREE)
+
+/**
+ * struct rzg3s_thermal_priv - RZ/G3S thermal private data structure
+ * @base: TSU base address
+ * @dev: device pointer
+ * @tz: thermal zone pointer
+ * @rstc: reset control
+ * @channel: IIO channel to read the TSU
+ * @mode: current device mode
+ * @calib0: calibration value
+ * @calib1: calibration value
+ */
+struct rzg3s_thermal_priv {
+	void __iomem *base;
+	struct device *dev;
+	struct thermal_zone_device *tz;
+	struct reset_control *rstc;
+	struct iio_channel *channel;
+	enum thermal_device_mode mode;
+	u16 calib0;
+	u16 calib1;
+};
+
+static int rzg3s_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
+{
+	struct rzg3s_thermal_priv *priv = thermal_zone_device_priv(tz);
+	int ts_code_ave = 0;
+
+	if (priv->mode != THERMAL_DEVICE_ENABLED)
+		return -EAGAIN;
+
+	for (u8 i = 0; i < TSU_READ_STEPS; i++) {
+		int ret, val;
+
+		ret = iio_read_channel_raw(priv->channel, &val);
+		if (ret < 0)
+			return ret;
+
+		ts_code_ave += val;
+		/*
+		 * According to the HW manual (Rev.1.10, section 40.4.4 Procedure for Measuring
+		 * the Temperature) we need to wait here at leat 3us.
+		 */
+		usleep_range(5, 10);
+	}
+
+	ts_code_ave = DIV_ROUND_CLOSEST(MCELSIUS(ts_code_ave), TSU_READ_STEPS);
+
+	/*
+	 * According to the HW manual (Rev.1.10, section 40.4.4 Procedure for Measuring the
+	 * Temperature) the computation formula is as follows:
+	 *
+	 * Tj = (ts_code_ave - priv->calib1) * 165 / (priv->calib0 - priv->calib1) - 40
+	 *
+	 * Convert everything to milli Celsius before applying the formula to avoid
+	 * losing precision.
+	 */
+
+	*temp = div_s64((s64)(ts_code_ave - MCELSIUS(priv->calib1)) * MCELSIUS(165),
+			MCELSIUS(priv->calib0 - priv->calib1)) - MCELSIUS(40);
+
+	/* Report it in milli degrees Celsius and round it up to 0.5 degrees Celsius. */
+	*temp = roundup(*temp, 500);
+
+	return 0;
+}
+
+static void rzg3s_thermal_set_mode(struct rzg3s_thermal_priv *priv,
+				   enum thermal_device_mode mode)
+{
+	struct device *dev = priv->dev;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return;
+
+	if (mode == THERMAL_DEVICE_DISABLED) {
+		writel(0, priv->base + TSU_SM);
+	} else {
+		writel(TSU_SM_EN, priv->base + TSU_SM);
+		/*
+		 * According to the HW manual (Rev.1.10, section 40.4.1 Procedure for
+		 * Starting the TSU) we need to wait here 30us or more.
+		 */
+		usleep_range(30, 40);
+
+		writel(TSU_SM_OE | TSU_SM_EN, priv->base + TSU_SM);
+		/*
+		 * According to the HW manual (Rev.1.10, section 40.4.1 Procedure for
+		 * Starting the TSU) we need to wait here 50us or more.
+		 */
+		usleep_range(50, 60);
+	}
+
+	pm_runtime_put_autosuspend(dev);
+}
+
+static int rzg3s_thermal_change_mode(struct thermal_zone_device *tz,
+				     enum thermal_device_mode mode)
+{
+	struct rzg3s_thermal_priv *priv = thermal_zone_device_priv(tz);
+
+	if (priv->mode == mode)
+		return 0;
+
+	rzg3s_thermal_set_mode(priv, mode);
+	priv->mode = mode;
+
+	return 0;
+}
+
+static const struct thermal_zone_device_ops rzg3s_tz_of_ops = {
+	.get_temp = rzg3s_thermal_get_temp,
+	.change_mode = rzg3s_thermal_change_mode,
+};
+
+static int rzg3s_thermal_read_calib(struct rzg3s_thermal_priv *priv)
+{
+	struct device *dev = priv->dev;
+	u32 val;
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return ret;
+
+	val = readl(priv->base + OTPTSUTRIM_REG(0));
+	if (val & OTPTSUTRIM_EN_MASK)
+		priv->calib0 = FIELD_GET(OTPTSUTRIM_MASK, val);
+	else
+		priv->calib0 = SW_CALIB0_VAL;
+
+	val = readl(priv->base + OTPTSUTRIM_REG(1));
+	if (val & OTPTSUTRIM_EN_MASK)
+		priv->calib1 = FIELD_GET(OTPTSUTRIM_MASK, val);
+	else
+		priv->calib1 = SW_CALIB1_VAL;
+
+	pm_runtime_put_autosuspend(dev);
+
+	return 0;
+}
+
+static int rzg3s_thermal_probe(struct platform_device *pdev)
+{
+	struct rzg3s_thermal_priv *priv;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->channel = devm_iio_channel_get(dev, "tsu");
+	if (IS_ERR(priv->channel))
+		return dev_err_probe(dev, PTR_ERR(priv->channel), "Failed to get IIO channel!\n");
+
+	priv->rstc = devm_reset_control_get_exclusive_deasserted(dev, NULL);
+	if (IS_ERR(priv->rstc))
+		return dev_err_probe(dev, PTR_ERR(priv->rstc), "Failed to get reset!\n");
+
+	priv->dev = dev;
+	priv->mode = THERMAL_DEVICE_DISABLED;
+	platform_set_drvdata(pdev, priv);
+
+	pm_runtime_set_autosuspend_delay(dev, 300);
+	pm_runtime_use_autosuspend(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable runtime PM!\n");
+
+	ret = rzg3s_thermal_read_calib(priv);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to read calibration data!\n");
+
+	priv->tz = devm_thermal_of_zone_register(dev, 0, priv, &rzg3s_tz_of_ops);
+	if (IS_ERR(priv->tz))
+		return dev_err_probe(dev, PTR_ERR(priv->tz), "Failed to register thermal zone!\n");
+
+	ret = devm_thermal_add_hwmon_sysfs(dev, priv->tz);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add hwmon sysfs!\n");
+
+	return 0;
+}
+
+static int rzg3s_thermal_suspend(struct device *dev)
+{
+	struct rzg3s_thermal_priv *priv = dev_get_drvdata(dev);
+
+	rzg3s_thermal_set_mode(priv, THERMAL_DEVICE_DISABLED);
+
+	return reset_control_assert(priv->rstc);
+}
+
+static int rzg3s_thermal_resume(struct device *dev)
+{
+	struct rzg3s_thermal_priv *priv = dev_get_drvdata(dev);
+	int ret;
+
+	ret = reset_control_deassert(priv->rstc);
+	if (ret)
+		return ret;
+
+	if (priv->mode != THERMAL_DEVICE_DISABLED)
+		rzg3s_thermal_set_mode(priv, priv->mode);
+
+	return 0;
+}
+
+static const struct dev_pm_ops rzg3s_thermal_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(rzg3s_thermal_suspend, rzg3s_thermal_resume)
+};
+
+static const struct of_device_id rzg3s_thermal_dt_ids[] = {
+	{ .compatible = "renesas,r9a08g045-tsu" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rzg3s_thermal_dt_ids);
+
+static struct platform_driver rzg3s_thermal_driver = {
+	.driver = {
+		.name = "rzg3s-thermal",
+		.of_match_table = rzg3s_thermal_dt_ids,
+		.pm = pm_ptr(&rzg3s_thermal_pm_ops),
+	},
+	.probe = rzg3s_thermal_probe,
+};
+module_platform_driver(rzg3s_thermal_driver);
+
+MODULE_DESCRIPTION("Renesas RZ/G3S Thermal Sensor Unit Driver");
+MODULE_AUTHOR("Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/thermal/rockchip_thermal.c linux-libre-6.18-gnu/drivers/thermal/rockchip_thermal.c
index 3beff9b6fac3..c49ddf70f86e 100644
--- linux-libre-6.17-gnu/drivers/thermal/rockchip_thermal.c
+++ linux-libre-6.18-gnu/drivers/thermal/rockchip_thermal.c
@@ -74,6 +74,7 @@ struct chip_tsadc_table {
  * @tshut_temp: the hardware-controlled shutdown temperature value, with no trim
  * @tshut_mode: the hardware-controlled shutdown mode (0:CRU 1:GPIO)
  * @tshut_polarity: the hardware-controlled active polarity (0:LOW 1:HIGH)
+ * @grf_required: true, if a GRF is required for proper functionality
  * @initialize: SoC special initialize tsadc controller method
  * @irq_ack: clear the interrupt
  * @control: enable/disable method for the tsadc controller
@@ -97,6 +98,9 @@ struct rockchip_tsadc_chip {
 	enum tshut_mode tshut_mode;
 	enum tshut_polarity tshut_polarity;
 
+	/* GRF availability */
+	bool grf_required;
+
 	/* Chip-wide methods */
 	void (*initialize)(struct regmap *grf,
 			   void __iomem *reg, enum tshut_polarity p);
@@ -1098,10 +1102,9 @@ static const struct rockchip_tsadc_chip px30_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 0,
 	.chn_num = 2, /* 2 channels for tsadc */
-
+	.grf_required = true,
 	.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv4_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1109,7 +1112,6 @@ static const struct rockchip_tsadc_chip px30_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3328_code_table,
 		.length = ARRAY_SIZE(rk3328_code_table),
@@ -1122,11 +1124,10 @@ static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
 	/* cpu */
 	.chn_offset = 0,
 	.chn_num = 1, /* one channel for tsadc */
-
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv2_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1134,7 +1135,6 @@ static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rv1108_table,
 		.length = ARRAY_SIZE(rv1108_table),
@@ -1147,11 +1147,10 @@ static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
 	/* cpu */
 	.chn_offset = 0,
 	.chn_num = 1, /* one channel for tsadc */
-
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv2_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1159,7 +1158,6 @@ static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3228_code_table,
 		.length = ARRAY_SIZE(rk3228_code_table),
@@ -1172,11 +1170,10 @@ static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 1,
 	.chn_num = 2, /* two channels for tsadc */
-
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv2_initialize,
 	.irq_ack = rk_tsadcv2_irq_ack,
 	.control = rk_tsadcv2_control,
@@ -1184,7 +1181,6 @@ static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3288_code_table,
 		.length = ARRAY_SIZE(rk3288_code_table),
@@ -1197,10 +1193,9 @@ static const struct rockchip_tsadc_chip rk3328_tsadc_data = {
 	/* cpu */
 	.chn_offset = 0,
 	.chn_num = 1, /* one channels for tsadc */
-
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv2_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1208,7 +1203,6 @@ static const struct rockchip_tsadc_chip rk3328_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3328_code_table,
 		.length = ARRAY_SIZE(rk3328_code_table),
@@ -1221,11 +1215,10 @@ static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 0,
 	.chn_num = 2, /* two channels for tsadc */
-
+	.grf_required = true,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv3_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1233,7 +1226,6 @@ static const struct rockchip_tsadc_chip rk3366_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3228_code_table,
 		.length = ARRAY_SIZE(rk3228_code_table),
@@ -1246,11 +1238,10 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 0,
 	.chn_num = 2, /* two channels for tsadc */
-
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv2_initialize,
 	.irq_ack = rk_tsadcv2_irq_ack,
 	.control = rk_tsadcv2_control,
@@ -1258,7 +1249,6 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3368_code_table,
 		.length = ARRAY_SIZE(rk3368_code_table),
@@ -1271,11 +1261,10 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 0,
 	.chn_num = 2, /* two channels for tsadc */
-
+	.grf_required = true,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv3_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1283,7 +1272,6 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3399_code_table,
 		.length = ARRAY_SIZE(rk3399_code_table),
@@ -1296,11 +1284,10 @@ static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
 	/* cpu, gpu */
 	.chn_offset = 0,
 	.chn_num = 2, /* two channels for tsadc */
-
+	.grf_required = true,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
-
 	.initialize = rk_tsadcv7_initialize,
 	.irq_ack = rk_tsadcv3_irq_ack,
 	.control = rk_tsadcv3_control,
@@ -1308,7 +1295,6 @@ static const struct rockchip_tsadc_chip rk3568_tsadc_data = {
 	.set_alarm_temp = rk_tsadcv2_alarm_temp,
 	.set_tshut_temp = rk_tsadcv2_tshut_temp,
 	.set_tshut_mode = rk_tsadcv2_tshut_mode,
-
 	.table = {
 		.id = rk3568_code_table,
 		.length = ARRAY_SIZE(rk3568_code_table),
@@ -1321,6 +1307,7 @@ static const struct rockchip_tsadc_chip rk3576_tsadc_data = {
 	/* top, big_core, little_core, ddr, npu, gpu */
 	.chn_offset = 0,
 	.chn_num = 6, /* six channels for tsadc */
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
@@ -1345,6 +1332,7 @@ static const struct rockchip_tsadc_chip rk3588_tsadc_data = {
 	/* top, big_core0, big_core1, little_core, center, gpu, npu */
 	.chn_offset = 0,
 	.chn_num = 7, /* seven channels for tsadc */
+	.grf_required = false,
 	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
 	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
 	.tshut_temp = 95000,
@@ -1621,12 +1609,10 @@ static int rockchip_configure_from_dt(struct device *dev,
 		return -EINVAL;
 	}
 
-	/* The tsadc wont to handle the error in here since some SoCs didn't
-	 * need this property.
-	 */
 	thermal->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
-	if (IS_ERR(thermal->grf))
-		dev_warn(dev, "Missing rockchip,grf property\n");
+	if (IS_ERR(thermal->grf) && thermal->chip->grf_required)
+		return dev_err_probe(dev, PTR_ERR(thermal->grf),
+				     "Missing rockchip,grf property\n");
 
 	rockchip_get_trim_configuration(dev, np, thermal);
 
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/Makefile linux-libre-6.18-gnu/drivers/thermal/tegra/Makefile
index eb27d194c583..9b3e91f7fb97 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/Makefile
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_TEGRA_BPMP_THERMAL)	+= tegra-bpmp-thermal.o
 obj-$(CONFIG_TEGRA30_TSENSOR)		+= tegra30-tsensor.o
 
 tegra-soctherm-y				:= soctherm.o soctherm-fuse.o
+tegra-soctherm-$(CONFIG_ARCH_TEGRA_114_SOC)	+= tegra114-soctherm.o
 tegra-soctherm-$(CONFIG_ARCH_TEGRA_124_SOC)	+= tegra124-soctherm.o
 tegra-soctherm-$(CONFIG_ARCH_TEGRA_132_SOC)	+= tegra132-soctherm.o
 tegra-soctherm-$(CONFIG_ARCH_TEGRA_210_SOC)	+= tegra210-soctherm.o
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm-fuse.c linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm-fuse.c
index 190f95280e0b..8d37cd8c9122 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm-fuse.c
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm-fuse.c
@@ -9,15 +9,12 @@
 
 #include "soctherm.h"
 
-#define NOMINAL_CALIB_FT			105
 #define NOMINAL_CALIB_CP			25
 
 #define FUSE_TSENSOR_CALIB_CP_TS_BASE_MASK	0x1fff
 #define FUSE_TSENSOR_CALIB_FT_TS_BASE_MASK	(0x1fff << 13)
 #define FUSE_TSENSOR_CALIB_FT_TS_BASE_SHIFT	13
 
-#define FUSE_TSENSOR_COMMON			0x180
-
 /*
  * Tegra210: Layout of bits in FUSE_TSENSOR_COMMON:
  *    3                   2                   1                   0
@@ -26,7 +23,7 @@
  * |       BASE_FT       |      BASE_CP      | SHFT_FT | SHIFT_CP  |
  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *
- * Tegra12x, etc:
+ * Tegra124:
  * In chips prior to Tegra210, this fuse was incorrectly sized as 26 bits,
  * and didn't hold SHIFT_CP in [31:26]. Therefore these missing six bits
  * were obtained via the FUSE_SPARE_REALIGNMENT_REG register [5:0].
@@ -44,6 +41,13 @@
  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  * |---------------------------------------------------| SHIFT_CP  |
  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * Tegra114: Layout of bits in FUSE_TSENSOR_COMMON aka FUSE_VSENSOR_CALIB:
+ *    3                   2                   1                   0
+ *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | SHFT_FT |       BASE_FT       | SHIFT_CP  |      BASE_CP      |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
 #define CALIB_COEFFICIENT 1000000LL
@@ -77,7 +81,7 @@ int tegra_calc_shared_calib(const struct tegra_soctherm_fuse *tfuse,
 	s32 shifted_cp, shifted_ft;
 	int err;
 
-	err = tegra_fuse_readl(FUSE_TSENSOR_COMMON, &val);
+	err = tegra_fuse_readl(tfuse->fuse_common_reg, &val);
 	if (err)
 		return err;
 
@@ -96,10 +100,12 @@ int tegra_calc_shared_calib(const struct tegra_soctherm_fuse *tfuse,
 			return err;
 	}
 
+	shifted_cp = (val & tfuse->fuse_shift_cp_mask) >>
+		     tfuse->fuse_shift_cp_shift;
 	shifted_cp = sign_extend32(val, 5);
 
 	shared->actual_temp_cp = 2 * NOMINAL_CALIB_CP + shifted_cp;
-	shared->actual_temp_ft = 2 * NOMINAL_CALIB_FT + shifted_ft;
+	shared->actual_temp_ft = 2 * tfuse->nominal_calib_ft + shifted_ft;
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm.c linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm.c
index 53a5c649f4b1..5d26b52beaba 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm.c
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm.c
@@ -31,6 +31,7 @@
 #include <linux/reset.h>
 #include <linux/thermal.h>
 
+#include <dt-bindings/thermal/tegra114-soctherm.h>
 #include <dt-bindings/thermal/tegra124-soctherm.h>
 
 #include "../thermal_core.h"
@@ -357,6 +358,12 @@ struct soctherm_oc_irq_chip_data {
 
 static struct soctherm_oc_irq_chip_data soc_irq_cdata;
 
+/* Ensure that TEGRA114_* and TEGRA124_* counterparts are equal */
+static_assert(TEGRA114_SOCTHERM_SENSOR_CPU == TEGRA124_SOCTHERM_SENSOR_CPU);
+static_assert(TEGRA114_SOCTHERM_SENSOR_MEM == TEGRA124_SOCTHERM_SENSOR_MEM);
+static_assert(TEGRA114_SOCTHERM_SENSOR_GPU == TEGRA124_SOCTHERM_SENSOR_GPU);
+static_assert(TEGRA114_SOCTHERM_SENSOR_PLLX == TEGRA124_SOCTHERM_SENSOR_PLLX);
+
 /**
  * ccroc_writel() - writes a value to a CCROC register
  * @ts: pointer to a struct tegra_soctherm
@@ -2045,6 +2052,12 @@ static void soctherm_init(struct platform_device *pdev)
 }
 
 static const struct of_device_id tegra_soctherm_of_match[] = {
+#ifdef CONFIG_ARCH_TEGRA_114_SOC
+	{
+		.compatible = "nvidia,tegra114-soctherm",
+		.data = &tegra114_soctherm,
+	},
+#endif
 #ifdef CONFIG_ARCH_TEGRA_124_SOC
 	{
 		.compatible = "nvidia,tegra124-soctherm",
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm.h linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm.h
index 70501e73d586..aa4af9268b05 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/soctherm.h
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/soctherm.h
@@ -56,6 +56,9 @@
 #define SENSOR_TEMP2_MEM_TEMP_MASK		(0xffff << 16)
 #define SENSOR_TEMP2_PLLX_TEMP_MASK		0xffff
 
+#define FUSE_VSENSOR_CALIB			0x08c
+#define FUSE_TSENSOR_COMMON			0x180
+
 /**
  * struct tegra_tsensor_group - SOC_THERM sensor group data
  * @name: short name of the temperature sensor group
@@ -109,9 +112,11 @@ struct tsensor_group_thermtrips {
 
 struct tegra_soctherm_fuse {
 	u32 fuse_base_cp_mask, fuse_base_cp_shift;
+	u32 fuse_shift_cp_mask, fuse_shift_cp_shift;
 	u32 fuse_base_ft_mask, fuse_base_ft_shift;
 	u32 fuse_shift_ft_mask, fuse_shift_ft_shift;
-	u32 fuse_spare_realignment;
+	u32 fuse_common_reg, fuse_spare_realignment;
+	u32 nominal_calib_ft;
 };
 
 struct tsensor_shared_calib {
@@ -137,6 +142,10 @@ int tegra_calc_tsensor_calib(const struct tegra_tsensor *sensor,
 			     const struct tsensor_shared_calib *shared,
 			     u32 *calib);
 
+#ifdef CONFIG_ARCH_TEGRA_114_SOC
+extern const struct tegra_soctherm_soc tegra114_soctherm;
+#endif
+
 #ifdef CONFIG_ARCH_TEGRA_124_SOC
 extern const struct tegra_soctherm_soc tegra124_soctherm;
 #endif
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/tegra114-soctherm.c linux-libre-6.18-gnu/drivers/thermal/tegra/tegra114-soctherm.c
new file mode 100644
index 000000000000..688104f28052
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/tegra114-soctherm.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2014-2018, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2024, Svyatoslav Ryhel <clamor95@gmail.com>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/thermal/tegra114-soctherm.h>
+
+#include "soctherm.h"
+
+#define TEGRA114_THERMTRIP_ANY_EN_MASK		(0x1 << 28)
+#define TEGRA114_THERMTRIP_MEM_EN_MASK		(0x1 << 27)
+#define TEGRA114_THERMTRIP_GPU_EN_MASK		(0x1 << 26)
+#define TEGRA114_THERMTRIP_CPU_EN_MASK		(0x1 << 25)
+#define TEGRA114_THERMTRIP_TSENSE_EN_MASK	(0x1 << 24)
+#define TEGRA114_THERMTRIP_GPUMEM_THRESH_MASK	(0xff << 16)
+#define TEGRA114_THERMTRIP_CPU_THRESH_MASK	(0xff << 8)
+#define TEGRA114_THERMTRIP_TSENSE_THRESH_MASK	0xff
+
+#define TEGRA114_THERMCTL_LVL0_UP_THRESH_MASK	(0xff << 17)
+#define TEGRA114_THERMCTL_LVL0_DN_THRESH_MASK	(0xff << 9)
+
+#define TEGRA114_THRESH_GRAIN			1000
+#define TEGRA114_BPTT				8
+
+static const struct tegra_tsensor_configuration tegra114_tsensor_config = {
+	.tall = 16300,
+	.tiddq_en = 1,
+	.ten_count = 1,
+	.tsample = 163,
+	.tsample_ate = 655,
+};
+
+static const struct tegra_tsensor_group tegra114_tsensor_group_cpu = {
+	.id = TEGRA114_SOCTHERM_SENSOR_CPU,
+	.name = "cpu",
+	.sensor_temp_offset = SENSOR_TEMP1,
+	.sensor_temp_mask = SENSOR_TEMP1_CPU_TEMP_MASK,
+	.pdiv = 10,
+	.pdiv_ate = 10,
+	.pdiv_mask = SENSOR_PDIV_CPU_MASK,
+	.pllx_hotspot_diff = 6,
+	.pllx_hotspot_mask = SENSOR_HOTSPOT_CPU_MASK,
+	.thermtrip_any_en_mask = TEGRA114_THERMTRIP_ANY_EN_MASK,
+	.thermtrip_enable_mask = TEGRA114_THERMTRIP_CPU_EN_MASK,
+	.thermtrip_threshold_mask = TEGRA114_THERMTRIP_CPU_THRESH_MASK,
+	.thermctl_isr_mask = THERM_IRQ_CPU_MASK,
+	.thermctl_lvl0_offset = THERMCTL_LEVEL0_GROUP_CPU,
+	.thermctl_lvl0_up_thresh_mask = TEGRA114_THERMCTL_LVL0_UP_THRESH_MASK,
+	.thermctl_lvl0_dn_thresh_mask = TEGRA114_THERMCTL_LVL0_DN_THRESH_MASK,
+};
+
+static const struct tegra_tsensor_group tegra114_tsensor_group_gpu = {
+	.id = TEGRA114_SOCTHERM_SENSOR_GPU,
+	.name = "gpu",
+	.sensor_temp_offset = SENSOR_TEMP1,
+	.sensor_temp_mask = SENSOR_TEMP1_GPU_TEMP_MASK,
+	.pdiv = 10,
+	.pdiv_ate = 10,
+	.pdiv_mask = SENSOR_PDIV_GPU_MASK,
+	.pllx_hotspot_diff = 6,
+	.pllx_hotspot_mask = SENSOR_HOTSPOT_GPU_MASK,
+	.thermtrip_any_en_mask = TEGRA114_THERMTRIP_ANY_EN_MASK,
+	.thermtrip_enable_mask = TEGRA114_THERMTRIP_GPU_EN_MASK,
+	.thermtrip_threshold_mask = TEGRA114_THERMTRIP_GPUMEM_THRESH_MASK,
+	.thermctl_isr_mask = THERM_IRQ_GPU_MASK,
+	.thermctl_lvl0_offset = THERMCTL_LEVEL0_GROUP_GPU,
+	.thermctl_lvl0_up_thresh_mask = TEGRA114_THERMCTL_LVL0_UP_THRESH_MASK,
+	.thermctl_lvl0_dn_thresh_mask = TEGRA114_THERMCTL_LVL0_DN_THRESH_MASK,
+};
+
+static const struct tegra_tsensor_group tegra114_tsensor_group_pll = {
+	.id = TEGRA114_SOCTHERM_SENSOR_PLLX,
+	.name = "pll",
+	.sensor_temp_offset = SENSOR_TEMP2,
+	.sensor_temp_mask = SENSOR_TEMP2_PLLX_TEMP_MASK,
+	.pdiv = 10,
+	.pdiv_ate = 10,
+	.pdiv_mask = SENSOR_PDIV_PLLX_MASK,
+	.thermtrip_any_en_mask = TEGRA114_THERMTRIP_ANY_EN_MASK,
+	.thermtrip_enable_mask = TEGRA114_THERMTRIP_TSENSE_EN_MASK,
+	.thermtrip_threshold_mask = TEGRA114_THERMTRIP_TSENSE_THRESH_MASK,
+	.thermctl_isr_mask = THERM_IRQ_TSENSE_MASK,
+	.thermctl_lvl0_offset = THERMCTL_LEVEL0_GROUP_TSENSE,
+	.thermctl_lvl0_up_thresh_mask = TEGRA114_THERMCTL_LVL0_UP_THRESH_MASK,
+	.thermctl_lvl0_dn_thresh_mask = TEGRA114_THERMCTL_LVL0_DN_THRESH_MASK,
+};
+
+static const struct tegra_tsensor_group tegra114_tsensor_group_mem = {
+	.id = TEGRA114_SOCTHERM_SENSOR_MEM,
+	.name = "mem",
+	.sensor_temp_offset = SENSOR_TEMP2,
+	.sensor_temp_mask = SENSOR_TEMP2_MEM_TEMP_MASK,
+	.pdiv = 10,
+	.pdiv_ate = 10,
+	.pdiv_mask = SENSOR_PDIV_MEM_MASK,
+	.pllx_hotspot_diff = 0,
+	.pllx_hotspot_mask = SENSOR_HOTSPOT_MEM_MASK,
+	.thermtrip_any_en_mask = TEGRA114_THERMTRIP_ANY_EN_MASK,
+	.thermtrip_enable_mask = TEGRA114_THERMTRIP_MEM_EN_MASK,
+	.thermtrip_threshold_mask = TEGRA114_THERMTRIP_GPUMEM_THRESH_MASK,
+	.thermctl_isr_mask = THERM_IRQ_MEM_MASK,
+	.thermctl_lvl0_offset = THERMCTL_LEVEL0_GROUP_MEM,
+	.thermctl_lvl0_up_thresh_mask = TEGRA114_THERMCTL_LVL0_UP_THRESH_MASK,
+	.thermctl_lvl0_dn_thresh_mask = TEGRA114_THERMCTL_LVL0_DN_THRESH_MASK,
+};
+
+static const struct tegra_tsensor_group *tegra114_tsensor_groups[] = {
+	&tegra114_tsensor_group_cpu,
+	&tegra114_tsensor_group_gpu,
+	&tegra114_tsensor_group_pll,
+	&tegra114_tsensor_group_mem,
+};
+
+static const struct tegra_tsensor tegra114_tsensors[] = {
+	{
+		.name = "cpu0",
+		.base = 0xc0,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x098,
+		.fuse_corr_alpha = 1196400,
+		.fuse_corr_beta = -13600000,
+		.group = &tegra114_tsensor_group_cpu,
+	}, {
+		.name = "cpu1",
+		.base = 0xe0,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x084,
+		.fuse_corr_alpha = 1196400,
+		.fuse_corr_beta = -13600000,
+		.group = &tegra114_tsensor_group_cpu,
+	}, {
+		.name = "cpu2",
+		.base = 0x100,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x088,
+		.fuse_corr_alpha = 1196400,
+		.fuse_corr_beta = -13600000,
+		.group = &tegra114_tsensor_group_cpu,
+	}, {
+		.name = "cpu3",
+		.base = 0x120,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x12c,
+		.fuse_corr_alpha = 1196400,
+		.fuse_corr_beta = -13600000,
+		.group = &tegra114_tsensor_group_cpu,
+	}, {
+		.name = "mem0",
+		.base = 0x140,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x158,
+		.fuse_corr_alpha = 1000000,
+		.fuse_corr_beta = 0,
+		.group = &tegra114_tsensor_group_mem,
+	}, {
+		.name = "mem1",
+		.base = 0x160,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x15c,
+		.fuse_corr_alpha = 1000000,
+		.fuse_corr_beta = 0,
+		.group = &tegra114_tsensor_group_mem,
+	}, {
+		.name = "gpu",
+		.base = 0x180,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x154,
+		.fuse_corr_alpha = 1124500,
+		.fuse_corr_beta = -9793100,
+		.group = &tegra114_tsensor_group_gpu,
+	}, {
+		.name = "pllx",
+		.base = 0x1a0,
+		.config = &tegra114_tsensor_config,
+		.calib_fuse_offset = 0x160,
+		.fuse_corr_alpha = 1224200,
+		.fuse_corr_beta = -14665000,
+		.group = &tegra114_tsensor_group_pll,
+	},
+};
+
+static const struct tegra_soctherm_fuse tegra114_soctherm_fuse = {
+	.fuse_base_cp_mask = 0x3ff,
+	.fuse_base_cp_shift = 0,
+	.fuse_shift_cp_mask = 0x3f << 10,
+	.fuse_shift_cp_shift = 10,
+	.fuse_base_ft_mask = 0x7ff << 16,
+	.fuse_base_ft_shift = 16,
+	.fuse_shift_ft_mask = 0x1f << 27,
+	.fuse_shift_ft_shift = 27,
+	.fuse_common_reg = FUSE_VSENSOR_CALIB,
+	.fuse_spare_realignment = 0,
+	.nominal_calib_ft = 90,
+};
+
+const struct tegra_soctherm_soc tegra114_soctherm = {
+	.tsensors = tegra114_tsensors,
+	.num_tsensors = ARRAY_SIZE(tegra114_tsensors),
+	.ttgs = tegra114_tsensor_groups,
+	.num_ttgs = ARRAY_SIZE(tegra114_tsensor_groups),
+	.tfuse = &tegra114_soctherm_fuse,
+	.thresh_grain = TEGRA114_THRESH_GRAIN,
+	.bptt = TEGRA114_BPTT,
+	.use_ccroc = false,
+};
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/tegra124-soctherm.c linux-libre-6.18-gnu/drivers/thermal/tegra/tegra124-soctherm.c
index 20ad27f4d1a1..d86acff1b234 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/tegra124-soctherm.c
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/tegra124-soctherm.c
@@ -200,11 +200,15 @@ static const struct tegra_tsensor tegra124_tsensors[] = {
 static const struct tegra_soctherm_fuse tegra124_soctherm_fuse = {
 	.fuse_base_cp_mask = 0x3ff,
 	.fuse_base_cp_shift = 0,
+	.fuse_shift_cp_mask = 0x3f,
+	.fuse_shift_cp_shift = 0,
 	.fuse_base_ft_mask = 0x7ff << 10,
 	.fuse_base_ft_shift = 10,
 	.fuse_shift_ft_mask = 0x1f << 21,
 	.fuse_shift_ft_shift = 21,
+	.fuse_common_reg = FUSE_TSENSOR_COMMON,
 	.fuse_spare_realignment = 0x1fc,
+	.nominal_calib_ft = 105,
 };
 
 const struct tegra_soctherm_soc tegra124_soctherm = {
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/tegra132-soctherm.c linux-libre-6.18-gnu/drivers/thermal/tegra/tegra132-soctherm.c
index b76308fdad9e..64c0363b9717 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/tegra132-soctherm.c
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/tegra132-soctherm.c
@@ -200,11 +200,15 @@ static struct tegra_tsensor tegra132_tsensors[] = {
 static const struct tegra_soctherm_fuse tegra132_soctherm_fuse = {
 	.fuse_base_cp_mask = 0x3ff,
 	.fuse_base_cp_shift = 0,
+	.fuse_shift_cp_mask = 0x3f,
+	.fuse_shift_cp_shift = 0,
 	.fuse_base_ft_mask = 0x7ff << 10,
 	.fuse_base_ft_shift = 10,
 	.fuse_shift_ft_mask = 0x1f << 21,
 	.fuse_shift_ft_shift = 21,
+	.fuse_common_reg = FUSE_TSENSOR_COMMON,
 	.fuse_spare_realignment = 0x1fc,
+	.nominal_calib_ft = 105,
 };
 
 const struct tegra_soctherm_soc tegra132_soctherm = {
diff --git linux-libre-6.17-gnu/drivers/thermal/tegra/tegra210-soctherm.c linux-libre-6.18-gnu/drivers/thermal/tegra/tegra210-soctherm.c
index d0ff793f18c5..f6e1493f0202 100644
--- linux-libre-6.17-gnu/drivers/thermal/tegra/tegra210-soctherm.c
+++ linux-libre-6.18-gnu/drivers/thermal/tegra/tegra210-soctherm.c
@@ -201,11 +201,15 @@ static const struct tegra_tsensor tegra210_tsensors[] = {
 static const struct tegra_soctherm_fuse tegra210_soctherm_fuse = {
 	.fuse_base_cp_mask = 0x3ff << 11,
 	.fuse_base_cp_shift = 11,
+	.fuse_shift_cp_mask = 0x3f,
+	.fuse_shift_cp_shift = 0,
 	.fuse_base_ft_mask = 0x7ff << 21,
 	.fuse_base_ft_shift = 21,
 	.fuse_shift_ft_mask = 0x1f << 6,
 	.fuse_shift_ft_shift = 6,
+	.fuse_common_reg = FUSE_TSENSOR_COMMON,
 	.fuse_spare_realignment = 0,
+	.nominal_calib_ft = 105,
 };
 
 static struct tsensor_group_thermtrips tegra210_tsensor_thermtrips[] = {
diff --git linux-libre-6.17-gnu/drivers/thermal/testing/zone.c linux-libre-6.18-gnu/drivers/thermal/testing/zone.c
index 4257d813d572..c12c405225bb 100644
--- linux-libre-6.17-gnu/drivers/thermal/testing/zone.c
+++ linux-libre-6.18-gnu/drivers/thermal/testing/zone.c
@@ -184,15 +184,14 @@ static void tt_add_tz_work_fn(struct work_struct *work)
 
 int tt_add_tz(void)
 {
-	struct tt_thermal_zone *tt_zone __free(kfree);
-	struct tt_work *tt_work __free(kfree) = NULL;
 	int ret;
 
-	tt_zone = kzalloc(sizeof(*tt_zone), GFP_KERNEL);
+	struct tt_thermal_zone *tt_zone __free(kfree) = kzalloc(sizeof(*tt_zone),
+								GFP_KERNEL);
 	if (!tt_zone)
 		return -ENOMEM;
 
-	tt_work = kzalloc(sizeof(*tt_work), GFP_KERNEL);
+	struct tt_work *tt_work __free(kfree) = kzalloc(sizeof(*tt_work), GFP_KERNEL);
 	if (!tt_work)
 		return -ENOMEM;
 
@@ -237,7 +236,6 @@ static void tt_zone_unregister_tz(struct tt_thermal_zone *tt_zone)
 
 int tt_del_tz(const char *arg)
 {
-	struct tt_work *tt_work __free(kfree) = NULL;
 	struct tt_thermal_zone *tt_zone, *aux;
 	int ret;
 	int id;
@@ -246,7 +244,7 @@ int tt_del_tz(const char *arg)
 	if (ret != 1)
 		return -EINVAL;
 
-	tt_work = kzalloc(sizeof(*tt_work), GFP_KERNEL);
+	struct tt_work *tt_work __free(kfree) = kzalloc(sizeof(*tt_work), GFP_KERNEL);
 	if (!tt_work)
 		return -ENOMEM;
 
@@ -330,20 +328,17 @@ static void tt_zone_add_trip_work_fn(struct work_struct *work)
 
 int tt_zone_add_trip(const char *arg)
 {
-	struct tt_thermal_zone *tt_zone __free(put_tt_zone) = NULL;
-	struct tt_trip *tt_trip __free(kfree) = NULL;
-	struct tt_work *tt_work __free(kfree);
 	int id;
 
-	tt_work = kzalloc(sizeof(*tt_work), GFP_KERNEL);
+	struct tt_work *tt_work __free(kfree) = kzalloc(sizeof(*tt_work), GFP_KERNEL);
 	if (!tt_work)
 		return -ENOMEM;
 
-	tt_trip = kzalloc(sizeof(*tt_trip), GFP_KERNEL);
+	struct tt_trip *tt_trip __free(kfree) = kzalloc(sizeof(*tt_trip), GFP_KERNEL);
 	if (!tt_trip)
 		return -ENOMEM;
 
-	tt_zone = tt_get_tt_zone(arg);
+	struct tt_thermal_zone *tt_zone __free(put_tt_zone) = tt_get_tt_zone(arg);
 	if (IS_ERR(tt_zone))
 		return PTR_ERR(tt_zone);
 
@@ -387,7 +382,6 @@ static const struct thermal_zone_device_ops tt_zone_ops = {
 
 static int tt_zone_register_tz(struct tt_thermal_zone *tt_zone)
 {
-	struct thermal_trip *trips __free(kfree) = NULL;
 	struct thermal_zone_device *tz;
 	struct tt_trip *tt_trip;
 	int i;
@@ -397,7 +391,8 @@ static int tt_zone_register_tz(struct tt_thermal_zone *tt_zone)
 	if (tt_zone->tz)
 		return -EINVAL;
 
-	trips = kcalloc(tt_zone->num_trips, sizeof(*trips), GFP_KERNEL);
+	struct thermal_trip *trips __free(kfree) = kcalloc(tt_zone->num_trips,
+							   sizeof(*trips), GFP_KERNEL);
 	if (!trips)
 		return -ENOMEM;
 
@@ -421,9 +416,7 @@ static int tt_zone_register_tz(struct tt_thermal_zone *tt_zone)
 
 int tt_zone_reg(const char *arg)
 {
-	struct tt_thermal_zone *tt_zone __free(put_tt_zone);
-
-	tt_zone = tt_get_tt_zone(arg);
+	struct tt_thermal_zone *tt_zone __free(put_tt_zone) = tt_get_tt_zone(arg);
 	if (IS_ERR(tt_zone))
 		return PTR_ERR(tt_zone);
 
@@ -432,9 +425,7 @@ int tt_zone_reg(const char *arg)
 
 int tt_zone_unreg(const char *arg)
 {
-	struct tt_thermal_zone *tt_zone __free(put_tt_zone);
-
-	tt_zone = tt_get_tt_zone(arg);
+	struct tt_thermal_zone *tt_zone __free(put_tt_zone) = tt_get_tt_zone(arg);
 	if (IS_ERR(tt_zone))
 		return PTR_ERR(tt_zone);
 
diff --git linux-libre-6.17-gnu/drivers/thermal/thermal-generic-adc.c linux-libre-6.18-gnu/drivers/thermal/thermal-generic-adc.c
index ee3d0aa31406..7c844589b153 100644
--- linux-libre-6.17-gnu/drivers/thermal/thermal-generic-adc.c
+++ linux-libre-6.18-gnu/drivers/thermal/thermal-generic-adc.c
@@ -7,6 +7,7 @@
  * Author: Laxman Dewangan <ldewangan@nvidia.com>
  */
 #include <linux/iio/consumer.h>
+#include <linux/iio/iio.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -73,6 +74,58 @@ static const struct thermal_zone_device_ops gadc_thermal_ops = {
 	.get_temp = gadc_thermal_get_temp,
 };
 
+static const struct iio_chan_spec gadc_thermal_iio_channels[] = {
+	{
+		.type = IIO_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+	}
+};
+
+static int gadc_thermal_read_raw(struct iio_dev *indio_dev,
+				 struct iio_chan_spec const *chan,
+				 int *val, int *val2, long mask)
+{
+	struct gadc_thermal_info *gtinfo = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_PROCESSED:
+		ret = gadc_thermal_get_temp(gtinfo->tz_dev, val);
+		if (ret)
+			return ret;
+
+		return IIO_VAL_INT;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info gadc_thermal_iio_info = {
+	.read_raw = gadc_thermal_read_raw,
+};
+
+static int gadc_iio_register(struct device *dev, struct gadc_thermal_info *gti)
+{
+	struct gadc_thermal_info *gtinfo;
+	struct iio_dev *indio_dev;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*gtinfo));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	gtinfo = iio_priv(indio_dev);
+	memcpy(gtinfo, gti, sizeof(*gtinfo));
+
+	indio_dev->name = dev_name(dev);
+	indio_dev->info = &gadc_thermal_iio_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = gadc_thermal_iio_channels;
+	indio_dev->num_channels = ARRAY_SIZE(gadc_thermal_iio_channels);
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
 static int gadc_thermal_read_linear_lookup_table(struct device *dev,
 						 struct gadc_thermal_info *gti)
 {
@@ -153,7 +206,7 @@ static int gadc_thermal_probe(struct platform_device *pdev)
 
 	devm_thermal_add_hwmon_sysfs(dev, gti->tz_dev);
 
-	return 0;
+	return gadc_iio_register(&pdev->dev, gti);
 }
 
 static const struct of_device_id of_adc_thermal_match[] = {
diff --git linux-libre-6.17-gnu/drivers/thermal/thermal_hwmon.c linux-libre-6.18-gnu/drivers/thermal/thermal_hwmon.c
index 0ecccd4d8556..64cc3ab949fe 100644
--- linux-libre-6.17-gnu/drivers/thermal/thermal_hwmon.c
+++ linux-libre-6.18-gnu/drivers/thermal/thermal_hwmon.c
@@ -96,7 +96,7 @@ thermal_hwmon_lookup_by_type(const struct thermal_zone_device *tz)
 
 	mutex_lock(&thermal_hwmon_list_lock);
 	list_for_each_entry(hwmon, &thermal_hwmon_list, node) {
-		strcpy(type, tz->type);
+		strscpy(type, tz->type);
 		strreplace(type, '-', '_');
 		if (!strcmp(hwmon->type, type)) {
 			mutex_unlock(&thermal_hwmon_list_lock);
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/Kconfig linux-libre-6.18-gnu/drivers/thunderbolt/Kconfig
index 0abdb69ee9f4..db3b0bef48f4 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/Kconfig
+++ linux-libre-6.18-gnu/drivers/thunderbolt/Kconfig
@@ -4,8 +4,8 @@ menuconfig USB4
 	depends on PCI
 	select APPLE_PROPERTIES if EFI_STUB && X86
 	select CRC32
-	select CRYPTO
-	select CRYPTO_HASH
+	select CRYPTO_LIB_SHA256
+	select CRYPTO_LIB_UTILS
 	select NVMEM
 	help
 	  USB4 and Thunderbolt driver. USB4 is the public specification
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/acpi.c linux-libre-6.18-gnu/drivers/thunderbolt/acpi.c
index d2a0054217da..45d1415871b4 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/acpi.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/acpi.c
@@ -86,7 +86,7 @@ out_put:
  * @nhi ACPI node. For each reference a device link is added. The link
  * is automatically removed by the driver core.
  *
- * Returns %true if at least one link was created.
+ * Returns %true if at least one link was created, %false otherwise.
  */
 bool tb_acpi_add_links(struct tb_nhi *nhi)
 {
@@ -113,8 +113,10 @@ bool tb_acpi_add_links(struct tb_nhi *nhi)
 /**
  * tb_acpi_is_native() - Did the platform grant native TBT/USB4 control
  *
- * Returns %true if the platform granted OS native control over
- * TBT/USB4. In this case software based connection manager can be used,
+ * Return: %true if the platform granted OS native control over
+ * TBT/USB4, %false otherwise.
+ *
+ * When returned %true, software based connection manager can be used,
  * otherwise there is firmware based connection manager running.
  */
 bool tb_acpi_is_native(void)
@@ -126,8 +128,8 @@ bool tb_acpi_is_native(void)
 /**
  * tb_acpi_may_tunnel_usb3() - Is USB3 tunneling allowed by the platform
  *
- * When software based connection manager is used, this function
- * returns %true if platform allows native USB3 tunneling.
+ * Return: %true if software based connection manager is used and
+ * platform allows native USB 3.x tunneling, %false otherwise.
  */
 bool tb_acpi_may_tunnel_usb3(void)
 {
@@ -139,8 +141,8 @@ bool tb_acpi_may_tunnel_usb3(void)
 /**
  * tb_acpi_may_tunnel_dp() - Is DisplayPort tunneling allowed by the platform
  *
- * When software based connection manager is used, this function
- * returns %true if platform allows native DP tunneling.
+ * Return: %true if software based connection manager is used and
+ * platform allows native DP tunneling, %false otherwise.
  */
 bool tb_acpi_may_tunnel_dp(void)
 {
@@ -152,8 +154,8 @@ bool tb_acpi_may_tunnel_dp(void)
 /**
  * tb_acpi_may_tunnel_pcie() - Is PCIe tunneling allowed by the platform
  *
- * When software based connection manager is used, this function
- * returns %true if platform allows native PCIe tunneling.
+ * Return: %true if software based connection manager is used and
+ * platform allows native PCIe tunneling, %false otherwise.
  */
 bool tb_acpi_may_tunnel_pcie(void)
 {
@@ -165,8 +167,8 @@ bool tb_acpi_may_tunnel_pcie(void)
 /**
  * tb_acpi_is_xdomain_allowed() - Are XDomain connections allowed
  *
- * When software based connection manager is used, this function
- * returns %true if platform allows XDomain connections.
+ * Return: %true if software based connection manager is used and
+ * platform allows XDomain tunneling, %false otherwise.
  */
 bool tb_acpi_is_xdomain_allowed(void)
 {
@@ -256,7 +258,7 @@ static int tb_acpi_retimer_set_power(struct tb_port *port, bool power)
  *
  * This should only be called if the USB4/TBT link is not up.
  *
- * Returns %0 on success.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_acpi_power_on_retimers(struct tb_port *port)
 {
@@ -270,7 +272,7 @@ int tb_acpi_power_on_retimers(struct tb_port *port)
  * This is the opposite of tb_acpi_power_on_retimers(). After returning
  * successfully the normal operations with the @port can continue.
  *
- * Returns %0 on success.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_acpi_power_off_retimers(struct tb_port *port)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/cap.c linux-libre-6.18-gnu/drivers/thunderbolt/cap.c
index 8ecd610c62d5..4ab22d5291ac 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/cap.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/cap.c
@@ -64,10 +64,14 @@ static void tb_port_dummy_read(struct tb_port *port)
  * @port: Port to find the capability for
  * @offset: Previous capability offset (%0 for start)
  *
- * Returns dword offset of the next capability in port config space
- * capability list and returns it. Passing %0 returns the first entry in
- * the capability list. If no next capability is found returns %0. In case
- * of failure returns negative errno.
+ * Finds dword offset of the next capability in port config space
+ * capability list. When passed %0 in @offset parameter, first entry
+ * will be returned, if it exists.
+ *
+ * Return:
+ * * Double word offset of the first or next capability - On success.
+ * * %0 - If no next capability is found.
+ * * Negative errno - Another error occurred.
  */
 int tb_port_next_cap(struct tb_port *port, unsigned int offset)
 {
@@ -112,9 +116,10 @@ static int __tb_port_find_cap(struct tb_port *port, enum tb_port_cap cap)
  * @port: Port to find the capability for
  * @cap: Capability to look
  *
- * Returns offset to start of capability or %-ENOENT if no such
- * capability was found. Negative errno is returned if there was an
- * error.
+ * Return:
+ * * Offset to the start of capability - On success.
+ * * %-ENOENT - If no such capability was found.
+ * * Negative errno - Another error occurred.
  */
 int tb_port_find_cap(struct tb_port *port, enum tb_port_cap cap)
 {
@@ -137,10 +142,14 @@ int tb_port_find_cap(struct tb_port *port, enum tb_port_cap cap)
  * @sw: Switch to find the capability for
  * @offset: Previous capability offset (%0 for start)
  *
- * Finds dword offset of the next capability in router config space
- * capability list and returns it. Passing %0 returns the first entry in
- * the capability list. If no next capability is found returns %0. In case
- * of failure returns negative errno.
+ * Finds dword offset of the next capability in port config space
+ * capability list. When passed %0 in @offset parameter, first entry
+ * will be returned, if it exists.
+ *
+ * Return:
+ * * Double word offset of the first or next capability - On success.
+ * * %0 - If no next capability is found.
+ * * Negative errno - Another error occurred.
  */
 int tb_switch_next_cap(struct tb_switch *sw, unsigned int offset)
 {
@@ -181,9 +190,10 @@ int tb_switch_next_cap(struct tb_switch *sw, unsigned int offset)
  * @sw: Switch to find the capability for
  * @cap: Capability to look
  *
- * Returns offset to start of capability or %-ENOENT if no such
- * capability was found. Negative errno is returned if there was an
- * error.
+ * Return:
+ * * Offset to the start of capability - On success.
+ * * %-ENOENT - If no such capability was found.
+ * * Negative errno - Another error occurred.
  */
 int tb_switch_find_cap(struct tb_switch *sw, enum tb_switch_cap cap)
 {
@@ -213,10 +223,13 @@ int tb_switch_find_cap(struct tb_switch *sw, enum tb_switch_cap cap)
  * @sw: Switch to find the capability for
  * @vsec: Vendor specific capability to look
  *
- * Functions enumerates vendor specific capabilities (VSEC) of a switch
- * and returns offset when capability matching @vsec is found. If no
- * such capability is found returns %-ENOENT. In case of error returns
- * negative errno.
+ * This function enumerates vendor specific capabilities (VSEC) of a
+ * switch and returns offset when capability matching @vsec is found.
+ *
+ * Return:
+ * * Offset of capability - On success.
+ * * %-ENOENT - If capability was not found.
+ * * Negative errno - Another error occurred.
  */
 int tb_switch_find_vse_cap(struct tb_switch *sw, enum tb_switch_vse_cap vsec)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/clx.c linux-libre-6.18-gnu/drivers/thunderbolt/clx.c
index 787dfd1550e5..1637e79d988a 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/clx.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/clx.c
@@ -167,7 +167,8 @@ static int tb_port_clx(struct tb_port *port)
  * @port: USB4 port to check
  * @clx: Mask of CL states to check
  *
- * Returns true if any of the given CL states is enabled for @port.
+ * Return: %true if any of the given CL states is enabled for @port,
+ * %false otherwise.
  */
 bool tb_port_clx_is_enabled(struct tb_port *port, unsigned int clx)
 {
@@ -177,6 +178,8 @@ bool tb_port_clx_is_enabled(struct tb_port *port, unsigned int clx)
 /**
  * tb_switch_clx_is_supported() - Is CLx supported on this type of router
  * @sw: The router to check CLx support for
+ *
+ * Return: %true if CLx is supported, %false otherwise.
  */
 static bool tb_switch_clx_is_supported(const struct tb_switch *sw)
 {
@@ -203,7 +206,7 @@ static bool tb_switch_clx_is_supported(const struct tb_switch *sw)
  * Can be called for any router. Initializes the current CL state by
  * reading it from the hardware.
  *
- * Returns %0 in case of success and negative errno in case of failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_clx_init(struct tb_switch *sw)
 {
@@ -313,7 +316,7 @@ static bool validate_mask(unsigned int clx)
  * is not inter-domain link. The complete set of conditions is described in CM
  * Guide 1.0 section 8.1.
  *
- * Returns %0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_clx_enable(struct tb_switch *sw, unsigned int clx)
 {
@@ -390,8 +393,7 @@ int tb_switch_clx_enable(struct tb_switch *sw, unsigned int clx)
  * Disables all CL states of the given router. Can be called on any
  * router and if the states were not enabled already does nothing.
  *
- * Returns the CL states that were disabled or negative errno in case of
- * failure.
+ * Return: CL states that were disabled or negative errno otherwise.
  */
 int tb_switch_clx_disable(struct tb_switch *sw)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/ctl.c linux-libre-6.18-gnu/drivers/thunderbolt/ctl.c
index 1db2e951b53f..f92175ee3841 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/ctl.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/ctl.c
@@ -82,6 +82,8 @@ static DEFINE_MUTEX(tb_cfg_request_lock);
  *
  * This is refcounted object so when you are done with this, call
  * tb_cfg_request_put() to it.
+ *
+ * Return: &struct tb_cfg_request on success, %NULL otherwise.
  */
 struct tb_cfg_request *tb_cfg_request_alloc(void)
 {
@@ -359,7 +361,7 @@ static void tb_ctl_tx_callback(struct tb_ring *ring, struct ring_frame *frame,
  *
  * len must be a multiple of four.
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_ctl_tx(struct tb_ctl *ctl, const void *data, size_t len,
 		     enum tb_cfg_pkg_type type)
@@ -539,6 +541,8 @@ static void tb_cfg_request_work(struct work_struct *work)
  *
  * This queues @req on the given control channel without waiting for it
  * to complete. When the request completes @callback is called.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_cfg_request(struct tb_ctl *ctl, struct tb_cfg_request *req,
 		   void (*callback)(void *), void *callback_data)
@@ -605,6 +609,9 @@ static void tb_cfg_request_complete(void *data)
  * triggers the request is canceled before function returns. Note the
  * caller needs to make sure only one message for given switch is active
  * at a time.
+ *
+ * Return: &struct tb_cfg_result with non-zero @err field if error
+ * has occurred.
  */
 struct tb_cfg_result tb_cfg_request_sync(struct tb_ctl *ctl,
 					 struct tb_cfg_request *req,
@@ -641,7 +648,7 @@ struct tb_cfg_result tb_cfg_request_sync(struct tb_ctl *ctl,
  *
  * cb will be invoked once for every hot plug event.
  *
- * Return: Returns a pointer on success or NULL on failure.
+ * Return: Pointer to &struct tb_ctl, %NULL on failure.
  */
 struct tb_ctl *tb_ctl_alloc(struct tb_nhi *nhi, int index, int timeout_msec,
 			    event_cb cb, void *cb_data)
@@ -764,8 +771,9 @@ void tb_ctl_stop(struct tb_ctl *ctl)
  * @route: Router that originated the event
  * @error: Pointer to the notification package
  *
- * Call this as response for non-plug notification to ack it. Returns
- * %0 on success or an error code on failure.
+ * Call this as a response for non-plug notification to ack it.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_cfg_ack_notification(struct tb_ctl *ctl, u64 route,
 			    const struct cfg_error_pkg *error)
@@ -827,8 +835,9 @@ int tb_cfg_ack_notification(struct tb_ctl *ctl, u64 route,
  * @port: Port where the hot plug/unplug happened
  * @unplug: Ack hot plug or unplug
  *
- * Call this as response for hot plug/unplug event to ack it.
- * Returns %0 on success or an error code on failure.
+ * Call this as a response for hot plug/unplug event to ack it.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_cfg_ack_plug(struct tb_ctl *ctl, u64 route, u32 port, bool unplug)
 {
@@ -895,6 +904,9 @@ static bool tb_cfg_copy(struct tb_cfg_request *req, const struct ctl_pkg *pkg)
  * If the switch at route is incorrectly configured then we will not receive a
  * reply (even though the switch will reset). The caller should check for
  * -ETIMEDOUT and attempt to reconfigure the switch.
+ *
+ * Return: &struct tb_cfg_result with non-zero @err field if error
+ * has occurred.
  */
 struct tb_cfg_result tb_cfg_reset(struct tb_ctl *ctl, u64 route)
 {
@@ -937,6 +949,9 @@ struct tb_cfg_result tb_cfg_reset(struct tb_ctl *ctl, u64 route)
  * @timeout_msec: Timeout in ms how long to wait for the response
  *
  * Reads from router config space without translating the possible error.
+ *
+ * Return: &struct tb_cfg_result with non-zero @err field if error
+ * has occurred.
  */
 struct tb_cfg_result tb_cfg_read_raw(struct tb_ctl *ctl, void *buffer,
 		u64 route, u32 port, enum tb_cfg_space space,
@@ -1008,6 +1023,9 @@ struct tb_cfg_result tb_cfg_read_raw(struct tb_ctl *ctl, void *buffer,
  * @timeout_msec: Timeout in ms how long to wait for the response
  *
  * Writes to router config space without translating the possible error.
+ *
+ * Return: &struct tb_cfg_result with non-zero @err field if error
+ * has occurred.
  */
 struct tb_cfg_result tb_cfg_write_raw(struct tb_ctl *ctl, const void *buffer,
 		u64 route, u32 port, enum tb_cfg_space space,
@@ -1150,8 +1168,7 @@ int tb_cfg_write(struct tb_ctl *ctl, const void *buffer, u64 route, u32 port,
  * Reads the first dword from the switches TB_CFG_SWITCH config area and
  * returns the port number from which the reply originated.
  *
- * Return: Returns the upstream port number on success or an error code on
- * failure.
+ * Return: Upstream port number on success or negative error code on failure.
  */
 int tb_cfg_get_upstream_port(struct tb_ctl *ctl, u64 route)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/ctl.h linux-libre-6.18-gnu/drivers/thunderbolt/ctl.h
index 7e08ca8f0895..db1646eb4fd0 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/ctl.h
+++ linux-libre-6.18-gnu/drivers/thunderbolt/ctl.h
@@ -54,6 +54,7 @@ struct ctl_pkg {
  * @kref: Reference count
  * @ctl: Pointer to the control channel structure. Only set when the
  *	 request is queued.
+ * @request: Request is stored here
  * @request_size: Size of the request packet (in bytes)
  * @request_type: Type of the request packet
  * @response: Response is stored here
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/debugfs.c linux-libre-6.18-gnu/drivers/thunderbolt/debugfs.c
index f8328ca7e22e..46a2a3550be7 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/debugfs.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/debugfs.c
@@ -12,6 +12,7 @@
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/pm_runtime.h>
+#include <linux/string_choices.h>
 #include <linux/uaccess.h>
 
 #include "tb.h"
@@ -691,7 +692,7 @@ static int margining_caps_show(struct seq_file *s, void *not_used)
 		seq_printf(s, "0x%08x\n", margining->caps[i]);
 
 	seq_printf(s, "# software margining: %s\n",
-		   supports_software(margining) ? "yes" : "no");
+		   str_yes_no(supports_software(margining)));
 	if (supports_hardware(margining)) {
 		seq_puts(s, "# hardware margining: yes\n");
 		seq_puts(s, "# minimum BER level contour: ");
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/dma_port.c linux-libre-6.18-gnu/drivers/thunderbolt/dma_port.c
index 9f20c7bbf0ce..dc8ea188a114 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/dma_port.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/dma_port.c
@@ -197,6 +197,8 @@ static int dma_find_port(struct tb_switch *sw)
  *
  * The DMA control port is functional also when the switch is in safe
  * mode.
+ *
+ * Return: &struct tb_dma_port on success, %NULL otherwise.
  */
 struct tb_dma_port *dma_port_alloc(struct tb_switch *sw)
 {
@@ -354,6 +356,8 @@ static int dma_port_flash_write_block(void *data, unsigned int dwaddress,
  * @address: Address relative to the start of active region
  * @buf: Buffer where the data is read
  * @size: Size of the buffer
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int dma_port_flash_read(struct tb_dma_port *dma, unsigned int address,
 			void *buf, size_t size)
@@ -372,6 +376,8 @@ int dma_port_flash_read(struct tb_dma_port *dma, unsigned int address,
  * Writes block of data to the non-active flash region of the switch. If
  * the address is given as %DMA_PORT_CSS_ADDRESS the block is written
  * using CSS command.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int dma_port_flash_write(struct tb_dma_port *dma, unsigned int address,
 			 const void *buf, size_t size)
@@ -393,6 +399,8 @@ int dma_port_flash_write(struct tb_dma_port *dma, unsigned int address,
  * dma_port_flash_update_auth_status() to get status of this command.
  * This is because if the switch in question is root switch the
  * thunderbolt host controller gets reset as well.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int dma_port_flash_update_auth(struct tb_dma_port *dma)
 {
@@ -410,12 +418,13 @@ int dma_port_flash_update_auth(struct tb_dma_port *dma)
  * @status: Status code of the operation
  *
  * The function checks if there is status available from the last update
- * auth command. Returns %0 if there is no status and no further
- * action is required. If there is status, %1 is returned instead and
- * @status holds the failure code.
+ * auth command.
  *
- * Negative return means there was an error reading status from the
- * switch.
+ * Return:
+ * * %0 - If there is no status and no further action is required.
+ * * %1 - If there is some status. @status holds the failure code.
+ * * Negative errno - An error occurred when reading status from the
+ *   switch.
  */
 int dma_port_flash_update_auth_status(struct tb_dma_port *dma, u32 *status)
 {
@@ -446,6 +455,8 @@ int dma_port_flash_update_auth_status(struct tb_dma_port *dma, u32 *status)
  * @dma: DMA control port
  *
  * Triggers power cycle to the switch.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int dma_port_power_cycle(struct tb_dma_port *dma)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/domain.c linux-libre-6.18-gnu/drivers/thunderbolt/domain.c
index 45239703745e..83defc915d33 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/domain.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/domain.c
@@ -12,7 +12,8 @@
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
 #include <linux/random.h>
-#include <crypto/hash.h>
+#include <crypto/sha2.h>
+#include <crypto/utils.h>
 
 #include "tb.h"
 
@@ -368,7 +369,7 @@ static bool tb_domain_event_cb(void *data, enum tb_cfg_pkg_type type,
  * Call tb_domain_put() to release the domain before it has been added
  * to the system.
  *
- * Return: allocated domain structure on %NULL in case of error
+ * Return: Pointer to &struct tb or %NULL in case of error.
  */
 struct tb *tb_domain_alloc(struct tb_nhi *nhi, int timeout_msec, size_t privsize)
 {
@@ -430,7 +431,7 @@ err_free:
  * and release the domain after this function has been called, call
  * tb_domain_remove().
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_domain_add(struct tb *tb, bool reset)
 {
@@ -518,6 +519,8 @@ void tb_domain_remove(struct tb *tb)
  * @tb: Domain to suspend
  *
  * Suspends all devices in the domain and stops the control channel.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_domain_suspend_noirq(struct tb *tb)
 {
@@ -544,6 +547,8 @@ int tb_domain_suspend_noirq(struct tb *tb)
  *
  * Re-starts the control channel, and resumes all devices connected to
  * the domain.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_domain_resume_noirq(struct tb *tb)
 {
@@ -643,6 +648,8 @@ int tb_domain_disapprove_switch(struct tb *tb, struct tb_switch *sw)
  * This will approve switch by connection manager specific means. In
  * case of success the connection manager will create PCIe tunnel from
  * parent to @sw.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_domain_approve_switch(struct tb *tb, struct tb_switch *sw)
 {
@@ -708,8 +715,6 @@ int tb_domain_challenge_switch_key(struct tb *tb, struct tb_switch *sw)
 	u8 response[TB_SWITCH_KEY_SIZE];
 	u8 hmac[TB_SWITCH_KEY_SIZE];
 	struct tb_switch *parent_sw;
-	struct crypto_shash *tfm;
-	struct shash_desc *shash;
 	int ret;
 
 	if (!tb->cm_ops->approve_switch || !tb->cm_ops->challenge_switch_key)
@@ -725,45 +730,15 @@ int tb_domain_challenge_switch_key(struct tb *tb, struct tb_switch *sw)
 	if (ret)
 		return ret;
 
-	tfm = crypto_alloc_shash("hmac(sha256)", 0, 0);
-	if (IS_ERR(tfm))
-		return PTR_ERR(tfm);
-
-	ret = crypto_shash_setkey(tfm, sw->key, TB_SWITCH_KEY_SIZE);
-	if (ret)
-		goto err_free_tfm;
-
-	shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(tfm),
-			GFP_KERNEL);
-	if (!shash) {
-		ret = -ENOMEM;
-		goto err_free_tfm;
-	}
-
-	shash->tfm = tfm;
-
-	memset(hmac, 0, sizeof(hmac));
-	ret = crypto_shash_digest(shash, challenge, sizeof(hmac), hmac);
-	if (ret)
-		goto err_free_shash;
+	static_assert(sizeof(hmac) == SHA256_DIGEST_SIZE);
+	hmac_sha256_usingrawkey(sw->key, TB_SWITCH_KEY_SIZE,
+				challenge, sizeof(challenge), hmac);
 
 	/* The returned HMAC must match the one we calculated */
-	if (memcmp(response, hmac, sizeof(hmac))) {
-		ret = -EKEYREJECTED;
-		goto err_free_shash;
-	}
-
-	crypto_free_shash(tfm);
-	kfree(shash);
+	if (crypto_memneq(response, hmac, sizeof(hmac)))
+		return -EKEYREJECTED;
 
 	return tb->cm_ops->approve_switch(tb, sw);
-
-err_free_shash:
-	kfree(shash);
-err_free_tfm:
-	crypto_free_shash(tfm);
-
-	return ret;
 }
 
 /**
@@ -773,7 +748,7 @@ err_free_tfm:
  * This needs to be called in preparation for NVM upgrade of the host
  * controller. Makes sure all PCIe paths are disconnected.
  *
- * Return %0 on success and negative errno in case of error.
+ * Return: %0 on success and negative errno in case of error.
  */
 int tb_domain_disconnect_pcie_paths(struct tb *tb)
 {
@@ -795,9 +770,11 @@ int tb_domain_disconnect_pcie_paths(struct tb *tb)
  * Calls connection manager specific method to enable DMA paths to the
  * XDomain in question.
  *
- * Return: 0% in case of success and negative errno otherwise. In
- * particular returns %-ENOTSUPP if the connection manager
- * implementation does not support XDomains.
+ * Return:
+ * * %0 - On success.
+ * * %-ENOTSUPP - If the connection manager implementation does not support
+ *   XDomains.
+ * * Negative errno - An error occurred.
  */
 int tb_domain_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
 				    int transmit_path, int transmit_ring,
@@ -822,9 +799,11 @@ int tb_domain_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
  * Calls connection manager specific method to disconnect DMA paths to
  * the XDomain in question.
  *
- * Return: 0% in case of success and negative errno otherwise. In
- * particular returns %-ENOTSUPP if the connection manager
- * implementation does not support XDomains.
+ * Return:
+ * * %0 - On success.
+ * * %-ENOTSUPP - If the connection manager implementation does not support
+ *   XDomains.
+ * * Negative errno - An error occurred.
  */
 int tb_domain_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
 				       int transmit_path, int transmit_ring,
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/eeprom.c linux-libre-6.18-gnu/drivers/thunderbolt/eeprom.c
index e66183a72cf9..1af65fece495 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/eeprom.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/eeprom.c
@@ -298,6 +298,8 @@ struct tb_drom_entry_desc {
  *
  * Does not use the cached copy in sw->drom. Used during resume to check switch
  * identity.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_drom_read_uid_only(struct tb_switch *sw, u64 *uid)
 {
@@ -709,7 +711,7 @@ static int tb_drom_device_read(struct tb_switch *sw)
  * populates the fields in @sw accordingly. Can be called for any router
  * generation.
  *
- * Returns %0 in case of success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_drom_read(struct tb_switch *sw)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/lc.c linux-libre-6.18-gnu/drivers/thunderbolt/lc.c
index 63cb4b6afb71..0891d51ac2e9 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/lc.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/lc.c
@@ -14,6 +14,8 @@
  * tb_lc_read_uuid() - Read switch UUID from link controller common register
  * @sw: Switch whose UUID is read
  * @uuid: UUID is placed here
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_read_uuid(struct tb_switch *sw, u32 *uuid)
 {
@@ -52,9 +54,10 @@ static int find_port_lc_cap(struct tb_port *port)
  * @port: Port that is reset
  *
  * Triggers downstream port reset through link controller registers.
- * Returns %0 in case of success negative errno otherwise. Only supports
- * non-USB4 routers with link controller (that's Thunderbolt 2 and
- * Thunderbolt 3).
+ * Only supports non-USB4 routers with link controller (that's
+ * Thunderbolt 2 and Thunderbolt 3).
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_reset_port(struct tb_port *port)
 {
@@ -132,6 +135,8 @@ static int tb_lc_set_port_configured(struct tb_port *port, bool configured)
  * @port: Port that is set as configured
  *
  * Sets the port configured for power management purposes.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_configure_port(struct tb_port *port)
 {
@@ -143,6 +148,8 @@ int tb_lc_configure_port(struct tb_port *port)
  * @port: Port that is set as configured
  *
  * Sets the port unconfigured for power management purposes.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 void tb_lc_unconfigure_port(struct tb_port *port)
 {
@@ -184,8 +191,10 @@ static int tb_lc_set_xdomain_configured(struct tb_port *port, bool configure)
  * tb_lc_configure_xdomain() - Inform LC that the link is XDomain
  * @port: Switch downstream port connected to another host
  *
- * Sets the lane configured for XDomain accordingly so that the LC knows
- * about this. Returns %0 in success and negative errno in failure.
+ * Sets the lane configured for XDomain accordingly so that LC knows
+ * about this.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_configure_xdomain(struct tb_port *port)
 {
@@ -211,7 +220,7 @@ void tb_lc_unconfigure_xdomain(struct tb_port *port)
  * sleep. Should be called for those downstream lane adapters that were
  * not connected (tb_lc_configure_port() was not called) before sleep.
  *
- * Returns %0 in success and negative errno in case of failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_start_lane_initialization(struct tb_port *port)
 {
@@ -244,6 +253,8 @@ int tb_lc_start_lane_initialization(struct tb_port *port)
  *
  * TB_LC_LINK_ATTR_CPS bit reflects if the link supports CLx including
  * active cables (if connected on the link).
+ *
+ * Return: %true if CLx is supported, %false otherwise.
  */
 bool tb_lc_is_clx_supported(struct tb_port *port)
 {
@@ -266,7 +277,8 @@ bool tb_lc_is_clx_supported(struct tb_port *port)
  * tb_lc_is_usb_plugged() - Is there USB device connected to port
  * @port: Device router lane 0 adapter
  *
- * Returns true if the @port has USB type-C device connected.
+ * Return: %true if the @port has USB Type-C device connected, %false
+ * otherwise.
  */
 bool tb_lc_is_usb_plugged(struct tb_port *port)
 {
@@ -292,7 +304,8 @@ bool tb_lc_is_usb_plugged(struct tb_port *port)
  * tb_lc_is_xhci_connected() - Is the internal xHCI connected
  * @port: Device router lane 0 adapter
  *
- * Returns true if the internal xHCI has been connected to @port.
+ * Return: %true if the internal xHCI has been connected to
+ * @port, %false otherwise.
  */
 bool tb_lc_is_xhci_connected(struct tb_port *port)
 {
@@ -343,9 +356,10 @@ static int __tb_lc_xhci_connect(struct tb_port *port, bool connect)
  * tb_lc_xhci_connect() - Connect internal xHCI
  * @port: Device router lane 0 adapter
  *
- * Tells LC to connect the internal xHCI to @port. Returns %0 on success
- * and negative errno in case of failure. Can be called for Thunderbolt 3
- * routers only.
+ * Tells LC to connect the internal xHCI to @port. Can be called for
+ * Thunderbolt 3 routers only.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_xhci_connect(struct tb_port *port)
 {
@@ -408,6 +422,8 @@ static int tb_lc_set_wake_one(struct tb_switch *sw, unsigned int offset,
  * @flags: Wakeup flags (%0 to disable)
  *
  * For each LC sets wake bits accordingly.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_set_wake(struct tb_switch *sw, unsigned int flags)
 {
@@ -447,6 +463,8 @@ int tb_lc_set_wake(struct tb_switch *sw, unsigned int flags)
  *
  * Let the switch link controllers know that the switch is going to
  * sleep.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_set_sleep(struct tb_switch *sw)
 {
@@ -491,6 +509,8 @@ int tb_lc_set_sleep(struct tb_switch *sw)
  *
  * Checks whether conditions for lane bonding from parent to @sw are
  * possible.
+ *
+ * Return: %true if lane bonding is possible, %false otherwise.
  */
 bool tb_lc_lane_bonding_possible(struct tb_switch *sw)
 {
@@ -562,6 +582,8 @@ static int tb_lc_dp_sink_available(struct tb_switch *sw, int sink)
  *
  * Queries through LC SNK_ALLOCATION registers whether DP sink is available
  * for the given DP IN port or not.
+ *
+ * Return: %true if DP sink is available, %false otherwise.
  */
 bool tb_lc_dp_sink_query(struct tb_switch *sw, struct tb_port *in)
 {
@@ -586,10 +608,12 @@ bool tb_lc_dp_sink_query(struct tb_switch *sw, struct tb_port *in)
  * @sw: Switch whose DP sink is allocated
  * @in: DP IN port the DP sink is allocated for
  *
- * Allocate DP sink for @in via LC SNK_ALLOCATION registers. If the
- * resource is available and allocation is successful returns %0. In all
- * other cases returs negative errno. In particular %-EBUSY is returned if
- * the resource was not available.
+ * Allocate DP sink for @in via LC SNK_ALLOCATION registers.
+ *
+ * Return:
+ * * %0 - If the resource is available and allocation is successful.
+ * * %-EBUSY - If resource is not available.
+ * * Negative errno - Another error occurred.
  */
 int tb_lc_dp_sink_alloc(struct tb_switch *sw, struct tb_port *in)
 {
@@ -637,6 +661,8 @@ int tb_lc_dp_sink_alloc(struct tb_switch *sw, struct tb_port *in)
  * @in: DP IN port whose DP sink is de-allocated
  *
  * De-allocate DP sink from @in using LC SNK_ALLOCATION registers.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_dp_sink_dealloc(struct tb_switch *sw, struct tb_port *in)
 {
@@ -680,6 +706,8 @@ int tb_lc_dp_sink_dealloc(struct tb_switch *sw, struct tb_port *in)
  *
  * This is useful to let authentication cycle pass even without
  * a Thunderbolt link present.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_lc_force_power(struct tb_switch *sw)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/nhi.c linux-libre-6.18-gnu/drivers/thunderbolt/nhi.c
index f3a2264e012b..addb4a20d5ea 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/nhi.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/nhi.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/property.h>
+#include <linux/string_choices.h>
 #include <linux/string_helpers.h>
 
 #include "nhi.h"
@@ -146,7 +147,7 @@ static void ring_interrupt_active(struct tb_ring *ring, bool active)
 		dev_WARN(&ring->nhi->pdev->dev,
 					 "interrupt for %s %d is already %s\n",
 					 RING_TYPE(ring), ring->hop,
-					 active ? "enabled" : "disabled");
+					 str_enabled_disabled(active));
 
 	if (active)
 		iowrite32(new, ring->nhi->iobase + reg);
@@ -343,8 +344,10 @@ EXPORT_SYMBOL_GPL(__tb_ring_enqueue);
  *
  * This function can be called when @start_poll callback of the @ring
  * has been called. It will read one completed frame from the ring and
- * return it to the caller. Returns %NULL if there is no more completed
- * frames.
+ * return it to the caller.
+ *
+ * Return: Pointer to &struct ring_frame, %NULL if there is no more
+ * completed frames.
  */
 struct ring_frame *tb_ring_poll(struct tb_ring *ring)
 {
@@ -639,6 +642,8 @@ err_free_ring:
  * @hop: HopID (ring) to allocate
  * @size: Number of entries in the ring
  * @flags: Flags for the ring
+ *
+ * Return: Pointer to &struct tb_ring, %NULL otherwise.
  */
 struct tb_ring *tb_ring_alloc_tx(struct tb_nhi *nhi, int hop, int size,
 				 unsigned int flags)
@@ -660,6 +665,8 @@ EXPORT_SYMBOL_GPL(tb_ring_alloc_tx);
  *		interrupt is triggered and masked, instead of callback
  *		in each Rx frame.
  * @poll_data: Optional data passed to @start_poll
+ *
+ * Return: Pointer to &struct tb_ring, %NULL otherwise.
  */
 struct tb_ring *tb_ring_alloc_rx(struct tb_nhi *nhi, int hop, int size,
 				 unsigned int flags, int e2e_tx_hop,
@@ -853,8 +860,9 @@ EXPORT_SYMBOL_GPL(tb_ring_free);
  * @cmd: Command to send
  * @data: Data to be send with the command
  *
- * Sends mailbox command to the firmware running on NHI. Returns %0 in
- * case of success and negative errno in case of failure.
+ * Sends mailbox command to the firmware running on NHI.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int nhi_mailbox_cmd(struct tb_nhi *nhi, enum nhi_mailbox_cmd cmd, u32 data)
 {
@@ -890,6 +898,8 @@ int nhi_mailbox_cmd(struct tb_nhi *nhi, enum nhi_mailbox_cmd cmd, u32 data)
  *
  * The function reads current firmware operation mode using NHI mailbox
  * registers and returns it to the caller.
+ *
+ * Return: &enum nhi_fw_mode.
  */
 enum nhi_fw_mode nhi_mailbox_mode(struct tb_nhi *nhi)
 {
@@ -1528,6 +1538,8 @@ static struct pci_device_id nhi_ids[] = {
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_PTL_P_NHI1),
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_WCL_NHI0),
+	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI) },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI) },
 
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/nhi.h linux-libre-6.18-gnu/drivers/thunderbolt/nhi.h
index 16744f25a9a0..24ac4246d0ca 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/nhi.h
+++ linux-libre-6.18-gnu/drivers/thunderbolt/nhi.h
@@ -75,6 +75,7 @@ extern const struct tb_nhi_ops icl_nhi_ops;
 #define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_BRIDGE	0x15ef
 #define PCI_DEVICE_ID_INTEL_ADL_NHI0			0x463e
 #define PCI_DEVICE_ID_INTEL_ADL_NHI1			0x466d
+#define PCI_DEVICE_ID_INTEL_WCL_NHI0			0x4d33
 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI	0x5781
 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI	0x5784
 #define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE 0x5786
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/nhi_regs.h linux-libre-6.18-gnu/drivers/thunderbolt/nhi_regs.h
index 297a3e440648..cf5222bee971 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/nhi_regs.h
+++ linux-libre-6.18-gnu/drivers/thunderbolt/nhi_regs.h
@@ -21,6 +21,12 @@ enum ring_flags {
 
 /**
  * struct ring_desc - TX/RX ring entry
+ * @phys: DMA mapped address of the frame
+ * @length: Size of the ring
+ * @eof: End of frame protocol defined field
+ * @sof: Start of frame protocol defined field
+ * @flags: Ring descriptor flags
+ * @time: Fill with zero
  *
  * For TX set length/eof/sof.
  * For RX length/eof/sof are set by the NHI.
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/nvm.c linux-libre-6.18-gnu/drivers/thunderbolt/nvm.c
index da11c8112e29..6901058b7ac0 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/nvm.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/nvm.c
@@ -278,9 +278,13 @@ static const struct tb_nvm_vendor retimer_nvm_vendors[] = {
  * tb_nvm_alloc() - Allocate new NVM structure
  * @dev: Device owning the NVM
  *
- * Allocates new NVM structure with unique @id and returns it. In case
- * of error returns ERR_PTR(). Specifically returns %-EOPNOTSUPP if the
- * NVM format of the @dev is not known by the kernel.
+ * Allocates new NVM structure with unique @id and returns it.
+ *
+ * Return:
+ * * Pointer to &struct tb_nvm - On success.
+ * * %-EOPNOTSUPP - If the NVM format of the @dev is not known by the
+ *   kernel.
+ * * %ERR_PTR - In case of failure.
  */
 struct tb_nvm *tb_nvm_alloc(struct device *dev)
 {
@@ -347,9 +351,10 @@ struct tb_nvm *tb_nvm_alloc(struct device *dev)
  * tb_nvm_read_version() - Read and populate NVM version
  * @nvm: NVM structure
  *
- * Uses vendor specific means to read out and fill in the existing
- * active NVM version. Returns %0 in case of success and negative errno
- * otherwise.
+ * Uses vendor specific means to read and fill out the existing
+ * active NVM version.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_read_version(struct tb_nvm *nvm)
 {
@@ -365,12 +370,11 @@ int tb_nvm_read_version(struct tb_nvm *nvm)
  * tb_nvm_validate() - Validate new NVM image
  * @nvm: NVM structure
  *
- * Runs vendor specific validation over the new NVM image and if all
- * checks pass returns %0. As side effect updates @nvm->buf_data_start
- * and @nvm->buf_data_size fields to match the actual data to be written
- * to the NVM.
+ * Runs vendor specific validation over the new NVM image. As a
+ * side effect, updates @nvm->buf_data_start and @nvm->buf_data_size
+ * fields to match the actual data to be written to the NVM.
  *
- * If the validation does not pass then returns negative errno.
+ * Return: %0 on successful validation, negative errno otherwise.
  */
 int tb_nvm_validate(struct tb_nvm *nvm)
 {
@@ -405,7 +409,7 @@ int tb_nvm_validate(struct tb_nvm *nvm)
  * the image, this function does that. Can be called even if the device
  * does not need this.
  *
- * Returns %0 in case of success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_write_headers(struct tb_nvm *nvm)
 {
@@ -423,7 +427,8 @@ int tb_nvm_write_headers(struct tb_nvm *nvm)
  * Registers new active NVmem device for @nvm. The @reg_read is called
  * directly from NVMem so it must handle possible concurrent access if
  * needed. The first parameter passed to @reg_read is @nvm structure.
- * Returns %0 in success and negative errno otherwise.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_add_active(struct tb_nvm *nvm, nvmem_reg_read_t reg_read)
 {
@@ -461,6 +466,11 @@ int tb_nvm_add_active(struct tb_nvm *nvm, nvmem_reg_read_t reg_read)
  * Helper function to cache the new NVM image before it is actually
  * written to the flash. Copies @bytes from @val to @nvm->buf starting
  * from @offset.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-ENOMEM - If buffer allocation failed.
+ * * Negative errno - Another error occurred.
  */
 int tb_nvm_write_buf(struct tb_nvm *nvm, unsigned int offset, void *val,
 		     size_t bytes)
@@ -488,7 +498,7 @@ int tb_nvm_write_buf(struct tb_nvm *nvm, unsigned int offset, void *val,
  * needed. The first parameter passed to @reg_write is @nvm structure.
  * The size of the NVMem device is set to %NVM_MAX_SIZE.
  *
- * Returns %0 in success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_add_non_active(struct tb_nvm *nvm, nvmem_reg_write_t reg_write)
 {
@@ -545,7 +555,7 @@ void tb_nvm_free(struct tb_nvm *nvm)
  * This is a generic function that reads data from NVM or NVM like
  * device.
  *
- * Returns %0 on success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_read_data(unsigned int address, void *buf, size_t size,
 		     unsigned int retries, read_block_fn read_block,
@@ -592,7 +602,7 @@ int tb_nvm_read_data(unsigned int address, void *buf, size_t size,
  *
  * This is generic function that writes data to NVM or NVM like device.
  *
- * Returns %0 on success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_nvm_write_data(unsigned int address, const void *buf, size_t size,
 		      unsigned int retries, write_block_fn write_block,
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/path.c linux-libre-6.18-gnu/drivers/thunderbolt/path.c
index e1a5f6e3d0b6..f9b11dadfbdd 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/path.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/path.c
@@ -96,7 +96,7 @@ static int tb_path_find_src_hopid(struct tb_port *src,
  * that the @dst port is the expected one. If it is not, the path can be
  * cleaned up by calling tb_path_deactivate() before tb_path_free().
  *
- * Return: Discovered path on success, %NULL in case of failure
+ * Return: Pointer to &struct tb_path, %NULL in case of failure.
  */
 struct tb_path *tb_path_discover(struct tb_port *src, int src_hopid,
 				 struct tb_port *dst, int dst_hopid,
@@ -233,7 +233,7 @@ err:
  * links on the path, prioritizes using @link_nr but takes into account
  * that the lanes may be bonded.
  *
- * Return: Returns a tb_path on success or NULL on failure.
+ * Return: Pointer to &struct tb_path, %NULL in case of failure.
  */
 struct tb_path *tb_path_alloc(struct tb *tb, struct tb_port *src, int src_hopid,
 			      struct tb_port *dst, int dst_hopid, int link_nr,
@@ -452,7 +452,9 @@ static int __tb_path_deactivate_hop(struct tb_port *port, int hop_index,
  * @hop_index: HopID of the path to be cleared
  *
  * This deactivates or clears a single path config space entry at
- * @hop_index. Returns %0 in success and negative errno otherwise.
+ * @hop_index.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_path_deactivate_hop(struct tb_port *port, int hop_index)
 {
@@ -498,7 +500,7 @@ void tb_path_deactivate(struct tb_path *path)
  * Activate a path starting with the last hop and iterating backwards. The
  * caller must fill path->hops before calling tb_path_activate().
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_path_activate(struct tb_path *path)
 {
@@ -592,7 +594,7 @@ err:
  * tb_path_is_invalid() - check whether any ports on the path are invalid
  * @path: Path to check
  *
- * Return: Returns true if the path is invalid, false otherwise.
+ * Return: %true if the path is invalid, %false otherwise.
  */
 bool tb_path_is_invalid(struct tb_path *path)
 {
@@ -613,6 +615,8 @@ bool tb_path_is_invalid(struct tb_path *path)
  *
  * Goes over all hops on path and checks if @port is any of them.
  * Direction does not matter.
+ *
+ * Return: %true if port is on the path, %false otherwise.
  */
 bool tb_path_port_on_path(const struct tb_path *path, const struct tb_port *port)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/property.c linux-libre-6.18-gnu/drivers/thunderbolt/property.c
index dc555cda98e6..31aa0516932a 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/property.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/property.c
@@ -211,11 +211,13 @@ static struct tb_property_dir *__tb_property_parse_dir(const u32 *block,
  *
  * This function parses the XDomain properties data block into format that
  * can be traversed using the helper functions provided by this module.
- * Upon success returns the parsed directory. In case of error returns
- * %NULL. The resulting &struct tb_property_dir needs to be released by
+ *
+ * The resulting &struct tb_property_dir needs to be released by
  * calling tb_property_free_dir() when not needed anymore.
  *
  * The @block is expected to be root directory.
+ *
+ * Return: Pointer to &struct tb_property_dir, %NULL in case of failure.
  */
 struct tb_property_dir *tb_property_parse_dir(const u32 *block,
 					      size_t block_len)
@@ -238,6 +240,8 @@ struct tb_property_dir *tb_property_parse_dir(const u32 *block,
  *
  * Creates new, empty property directory. If @uuid is %NULL then the
  * directory is assumed to be root directory.
+ *
+ * Return: Pointer to &struct tb_property_dir, %NULL in case of failure.
  */
 struct tb_property_dir *tb_property_create_dir(const uuid_t *uuid)
 {
@@ -481,9 +485,11 @@ static ssize_t __tb_property_format_dir(const struct tb_property_dir *dir,
  * @block_len: Length of the property block
  *
  * This function formats the directory to the packed format that can be
- * then send over the thunderbolt fabric to receiving host. Returns %0 in
- * case of success and negative errno on faulure. Passing %NULL in @block
- * returns number of entries the block takes.
+ * then sent over the thunderbolt fabric to receiving host.
+ *
+ * Passing %NULL in @block returns number of entries the block takes.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 ssize_t tb_property_format_dir(const struct tb_property_dir *dir, u32 *block,
 			       size_t block_len)
@@ -505,9 +511,9 @@ ssize_t tb_property_format_dir(const struct tb_property_dir *dir, u32 *block,
  * tb_property_copy_dir() - Take a deep copy of directory
  * @dir: Directory to copy
  *
- * This function takes a deep copy of @dir and returns back the copy. In
- * case of error returns %NULL. The resulting directory needs to be
- * released by calling tb_property_free_dir().
+ * The resulting directory needs to be released by calling tb_property_free_dir().
+ *
+ * Return: Pointer to &struct tb_property_dir, %NULL in case of failure.
  */
 struct tb_property_dir *tb_property_copy_dir(const struct tb_property_dir *dir)
 {
@@ -577,6 +583,8 @@ err_free:
  * @parent: Directory to add the property
  * @key: Key for the property
  * @value: Immediate value to store with the property
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_property_add_immediate(struct tb_property_dir *parent, const char *key,
 			      u32 value)
@@ -606,6 +614,8 @@ EXPORT_SYMBOL_GPL(tb_property_add_immediate);
  * @buflen: Number of bytes in the data buffer
  *
  * Function takes a copy of @buf and adds it to the directory.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_property_add_data(struct tb_property_dir *parent, const char *key,
 			 const void *buf, size_t buflen)
@@ -642,6 +652,8 @@ EXPORT_SYMBOL_GPL(tb_property_add_data);
  * @text: String to add
  *
  * Function takes a copy of @text and adds it to the directory.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_property_add_text(struct tb_property_dir *parent, const char *key,
 			 const char *text)
@@ -676,6 +688,8 @@ EXPORT_SYMBOL_GPL(tb_property_add_text);
  * @parent: Directory to add the property
  * @key: Key for the property
  * @dir: Directory to add
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_property_add_dir(struct tb_property_dir *parent, const char *key,
 			struct tb_property_dir *dir)
@@ -716,8 +730,10 @@ EXPORT_SYMBOL_GPL(tb_property_remove);
  * @key: Key to look for
  * @type: Type of the property
  *
- * Finds and returns property from the given directory. Does not recurse
- * into sub-directories. Returns %NULL if the property was not found.
+ * Finds and returns property from the given directory. Does not
+ * recurse into sub-directories.
+ *
+ * Return: Pointer to &struct tb_property, %NULL if the property was not found.
  */
 struct tb_property *tb_property_find(struct tb_property_dir *dir,
 	const char *key, enum tb_property_type type)
@@ -737,6 +753,8 @@ EXPORT_SYMBOL_GPL(tb_property_find);
  * tb_property_get_next() - Get next property from directory
  * @dir: Directory holding properties
  * @prev: Previous property in the directory (%NULL returns the first)
+ *
+ * Return: Pointer to &struct tb_property, %NULL if property was not found.
  */
 struct tb_property *tb_property_get_next(struct tb_property_dir *dir,
 					 struct tb_property *prev)
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/retimer.c linux-libre-6.18-gnu/drivers/thunderbolt/retimer.c
index 361fece3d818..3a0f486a24d5 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/retimer.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/retimer.c
@@ -27,8 +27,9 @@
  * @buf: Data read from NVM is stored here
  * @size: Number of bytes to read
  *
- * Reads retimer NVM and copies the contents to @buf. Returns %0 if the
- * read was successful and negative errno in case of failure.
+ * Reads retimer NVM and copies the contents to @buf.
+ *
+ * Return: %0 if the read was successful, negative errno in case of failure.
  */
 int tb_retimer_nvm_read(struct tb_retimer *rt, unsigned int address, void *buf,
 			size_t size)
@@ -503,6 +504,8 @@ static struct tb_retimer *tb_port_find_retimer(struct tb_port *port, u8 index)
  * Then Tries to enumerate on-board retimers connected to @port. Found
  * retimers are registered as children of @port if @add is set.  Does
  * not scan for cable retimers for now.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_retimer_scan(struct tb_port *port, bool add)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/switch.c linux-libre-6.18-gnu/drivers/thunderbolt/switch.c
index e9f4186f20f4..0e07904aa73b 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/switch.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/switch.c
@@ -290,8 +290,9 @@ static int nvm_authenticate(struct tb_switch *sw, bool auth_only)
  * @size: Size of the buffer in bytes
  *
  * Reads from router NVM and returns the requested data in @buf. Locking
- * is up to the caller. Returns %0 in success and negative errno in case
- * of failure.
+ * is up to the caller.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_nvm_read(struct tb_switch *sw, unsigned int address, void *buf,
 		       size_t size)
@@ -464,7 +465,7 @@ static void tb_dump_port(struct tb *tb, const struct tb_port *port)
  *
  * The port must have a TB_CAP_PHY (i.e. it should be a real port).
  *
- * Return: Returns an enum tb_port_state on success or an error code on failure.
+ * Return: &enum tb_port_state or negative error code on failure.
  */
 int tb_port_state(struct tb_port *port)
 {
@@ -491,9 +492,11 @@ int tb_port_state(struct tb_port *port)
  * switch resume). Otherwise we only wait if a device is registered but the link
  * has not yet been established.
  *
- * Return: Returns an error code on failure. Returns 0 if the port is not
- * connected or failed to reach state TB_PORT_UP within one second. Returns 1
- * if the port is connected and in state TB_PORT_UP.
+ * Return:
+ * * %0 - If the port is not connected or failed to reach
+ *   state %TB_PORT_UP within one second.
+ * * %1 - If the port is connected and in state %TB_PORT_UP.
+ * * Negative errno - An error occurred.
  */
 int tb_wait_for_port(struct tb_port *port, bool wait_if_unplugged)
 {
@@ -562,7 +565,7 @@ int tb_wait_for_port(struct tb_port *port, bool wait_if_unplugged)
  * Change the number of NFC credits allocated to @port by @credits. To remove
  * NFC credits pass a negative amount of credits.
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_add_nfc_credits(struct tb_port *port, int credits)
 {
@@ -599,7 +602,7 @@ int tb_port_add_nfc_credits(struct tb_port *port, int credits)
  * @port: Port whose counters to clear
  * @counter: Counter index to clear
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_clear_counter(struct tb_port *port, int counter)
 {
@@ -614,6 +617,8 @@ int tb_port_clear_counter(struct tb_port *port, int counter)
  *
  * Needed for USB4 but can be called for any CIO/USB4 ports. Makes the
  * downstream router accessible for CM.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_unlock(struct tb_port *port)
 {
@@ -659,6 +664,8 @@ static int __tb_port_enable(struct tb_port *port, bool enable)
  * @port: Port to enable (can be %NULL)
  *
  * This is used for lane 0 and 1 adapters to enable it.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_enable(struct tb_port *port)
 {
@@ -670,6 +677,8 @@ int tb_port_enable(struct tb_port *port)
  * @port: Port to disable (can be %NULL)
  *
  * This is used for lane 0 and 1 adapters to disable it.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_disable(struct tb_port *port)
 {
@@ -689,7 +698,7 @@ static int tb_port_reset(struct tb_port *port)
  * This is a helper method for tb_switch_alloc. Does not check or initialize
  * any downstream switches.
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_init_port(struct tb_port *port)
 {
@@ -847,9 +856,9 @@ static inline bool tb_switch_is_reachable(const struct tb_switch *parent,
  * link port, the function follows that link and returns another end on
  * that same link.
  *
- * If the @end port has been reached, return %NULL.
- *
  * Domain tb->lock must be held when this function is called.
+ *
+ * Return: Pointer to &struct tb_port, %NULL if the @end port has been reached.
  */
 struct tb_port *tb_next_port_on_path(struct tb_port *start, struct tb_port *end,
 				     struct tb_port *prev)
@@ -894,7 +903,7 @@ struct tb_port *tb_next_port_on_path(struct tb_port *start, struct tb_port *end,
  * tb_port_get_link_speed() - Get current link speed
  * @port: Port to check (USB4 or CIO)
  *
- * Returns link speed in Gb/s or negative errno in case of failure.
+ * Return: Link speed in Gb/s or negative errno in case of failure.
  */
 int tb_port_get_link_speed(struct tb_port *port)
 {
@@ -926,9 +935,11 @@ int tb_port_get_link_speed(struct tb_port *port)
  * tb_port_get_link_generation() - Returns link generation
  * @port: Lane adapter
  *
- * Returns link generation as number or negative errno in case of
- * failure. Does not distinguish between Thunderbolt 1 and Thunderbolt 2
- * links so for those always returns 2.
+ * Return: Link generation as a number or negative errno in case of
+ * failure.
+ *
+ * Does not distinguish between Thunderbolt 1 and Thunderbolt 2
+ * links so for those always returns %2.
  */
 int tb_port_get_link_generation(struct tb_port *port)
 {
@@ -952,8 +963,8 @@ int tb_port_get_link_generation(struct tb_port *port)
  * tb_port_get_link_width() - Get current link width
  * @port: Port to check (USB4 or CIO)
  *
- * Returns link width. Return the link width as encoded in &enum
- * tb_link_width or negative errno in case of failure.
+ * Return: Link width encoded in &enum tb_link_width or
+ * negative errno in case of failure.
  */
 int tb_port_get_link_width(struct tb_port *port)
 {
@@ -979,7 +990,9 @@ int tb_port_get_link_width(struct tb_port *port)
  * @width: Widths to check (bitmask)
  *
  * Can be called to any lane adapter. Checks if given @width is
- * supported by the hardware and returns %true if it is.
+ * supported by the hardware.
+ *
+ * Return: %true if link width is supported, %false otherwise.
  */
 bool tb_port_width_supported(struct tb_port *port, unsigned int width)
 {
@@ -1016,7 +1029,7 @@ bool tb_port_width_supported(struct tb_port *port, unsigned int width)
  * Sets the target link width of the lane adapter to @width. Does not
  * enable/disable lane bonding. For that call tb_port_set_lane_bonding().
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_set_link_width(struct tb_port *port, enum tb_link_width width)
 {
@@ -1070,7 +1083,7 @@ int tb_port_set_link_width(struct tb_port *port, enum tb_link_width width)
  * cases one should use tb_port_lane_bonding_enable() instead to enable
  * lane bonding.
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
 {
@@ -1104,7 +1117,7 @@ static int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
  * tb_port_wait_for_link_width() before enabling any paths through the
  * link to make sure the link is in expected state.
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_lane_bonding_enable(struct tb_port *port)
 {
@@ -1181,9 +1194,14 @@ void tb_port_lane_bonding_disable(struct tb_port *port)
  *
  * Should be used after both ends of the link have been bonded (or
  * bonding has been disabled) to wait until the link actually reaches
- * the expected state. Returns %-ETIMEDOUT if the width was not reached
- * within the given timeout, %0 if it did. Can be passed a mask of
- * expected widths and succeeds if any of the widths is reached.
+ * the expected state.
+ *
+ * Can be passed a mask of expected widths.
+ *
+ * Return:
+ * * %0 - If link reaches any of the specified widths.
+ * * %-ETIMEDOUT - If link does not reach specified width.
+ * * Negative errno - Another error occurred.
  */
 int tb_port_wait_for_link_width(struct tb_port *port, unsigned int width,
 				int timeout_msec)
@@ -1248,6 +1266,8 @@ static int tb_port_do_update_credits(struct tb_port *port)
  * After the link is bonded (or bonding was disabled) the port total
  * credits may change, so this function needs to be called to re-read
  * the credits. Updates also the second lane adapter.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_port_update_credits(struct tb_port *port)
 {
@@ -1303,6 +1323,8 @@ static bool tb_port_resume(struct tb_port *port)
 /**
  * tb_port_is_enabled() - Is the adapter port enabled
  * @port: Port to check
+ *
+ * Return: %true if port is enabled, %false otherwise.
  */
 bool tb_port_is_enabled(struct tb_port *port)
 {
@@ -1327,6 +1349,8 @@ bool tb_port_is_enabled(struct tb_port *port)
 /**
  * tb_usb3_port_is_enabled() - Is the USB3 adapter port enabled
  * @port: USB3 adapter port to check
+ *
+ * Return: %true if port is enabled, %false otherwise.
  */
 bool tb_usb3_port_is_enabled(struct tb_port *port)
 {
@@ -1343,6 +1367,8 @@ bool tb_usb3_port_is_enabled(struct tb_port *port)
  * tb_usb3_port_enable() - Enable USB3 adapter port
  * @port: USB3 adapter port to enable
  * @enable: Enable/disable the USB3 adapter
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_usb3_port_enable(struct tb_port *port, bool enable)
 {
@@ -1358,6 +1384,8 @@ int tb_usb3_port_enable(struct tb_port *port, bool enable)
 /**
  * tb_pci_port_is_enabled() - Is the PCIe adapter port enabled
  * @port: PCIe port to check
+ *
+ * Return: %true if port is enabled, %false otherwise.
  */
 bool tb_pci_port_is_enabled(struct tb_port *port)
 {
@@ -1374,6 +1402,8 @@ bool tb_pci_port_is_enabled(struct tb_port *port)
  * tb_pci_port_enable() - Enable PCIe adapter port
  * @port: PCIe port to enable
  * @enable: Enable/disable the PCIe adapter
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_pci_port_enable(struct tb_port *port, bool enable)
 {
@@ -1389,6 +1419,8 @@ int tb_pci_port_enable(struct tb_port *port, bool enable)
  * @port: DP out port to check
  *
  * Checks if the DP OUT adapter port has HPD bit already set.
+ *
+ * Return: %1 if HPD is active, %0 otherwise.
  */
 int tb_dp_port_hpd_is_active(struct tb_port *port)
 {
@@ -1408,6 +1440,8 @@ int tb_dp_port_hpd_is_active(struct tb_port *port)
  * @port: Port to clear HPD
  *
  * If the DP IN port has HPD set, this function can be used to clear it.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_dp_port_hpd_clear(struct tb_port *port)
 {
@@ -1434,6 +1468,8 @@ int tb_dp_port_hpd_clear(struct tb_port *port)
  * Programs specified Hop IDs for DP IN/OUT port. Can be called for USB4
  * router DP adapters too but does not program the values as the fields
  * are read-only.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_dp_port_set_hops(struct tb_port *port, unsigned int video,
 			unsigned int aux_tx, unsigned int aux_rx)
@@ -1466,6 +1502,8 @@ int tb_dp_port_set_hops(struct tb_port *port, unsigned int video,
 /**
  * tb_dp_port_is_enabled() - Is DP adapter port enabled
  * @port: DP adapter port to check
+ *
+ * Return: %true if DP port is enabled, %false otherwise.
  */
 bool tb_dp_port_is_enabled(struct tb_port *port)
 {
@@ -1485,6 +1523,8 @@ bool tb_dp_port_is_enabled(struct tb_port *port)
  *
  * Once Hop IDs are programmed DP paths can be enabled or disabled by
  * calling this function.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_dp_port_enable(struct tb_port *port, bool enable)
 {
@@ -1634,7 +1674,7 @@ static bool tb_switch_enumerated(struct tb_switch *sw)
  *
  * If the router is not enumerated does nothing.
  *
- * Returns %0 on success or negative errno in case of failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_reset(struct tb_switch *sw)
 {
@@ -1670,8 +1710,12 @@ int tb_switch_reset(struct tb_switch *sw)
  * @timeout_msec: Timeout in ms how long to wait
  *
  * Wait till the specified bits in specified offset reach specified value.
- * Returns %0 in case of success, %-ETIMEDOUT if the @value was not reached
- * within the given timeout or a negative errno in case of failure.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-ETIMEDOUT - If the @value was not reached within
+ *   the given timeout.
+ * * Negative errno - In case of failure.
  */
 int tb_switch_wait_for_bit(struct tb_switch *sw, u32 offset, u32 bit,
 			   u32 value, int timeout_msec)
@@ -1700,7 +1744,7 @@ int tb_switch_wait_for_bit(struct tb_switch *sw, u32 offset, u32 bit,
  *
  * Also configures a sane plug_events_delay of 255ms.
  *
- * Return: Returns 0 on success or an error code on failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_plug_events_active(struct tb_switch *sw, bool active)
 {
@@ -2406,8 +2450,7 @@ static bool tb_switch_exceeds_max_depth(const struct tb_switch *sw, int depth)
  * separately. The returned switch should be released by calling
  * tb_switch_put().
  *
- * Return: Pointer to the allocated switch or ERR_PTR() in case of
- * failure.
+ * Return: Pointer to &struct tb_switch or ERR_PTR() in case of failure.
  */
 struct tb_switch *tb_switch_alloc(struct tb *tb, struct device *parent,
 				  u64 route)
@@ -2526,7 +2569,7 @@ err_free_sw_ports:
  *
  * The returned switch must be released by calling tb_switch_put().
  *
- * Return: Pointer to the allocated switch or ERR_PTR() in case of failure
+ * Return: Pointer to &struct tb_switch or ERR_PTR() in case of failure.
  */
 struct tb_switch *
 tb_switch_alloc_safe_mode(struct tb *tb, struct device *parent, u64 route)
@@ -2562,7 +2605,7 @@ tb_switch_alloc_safe_mode(struct tb *tb, struct device *parent, u64 route)
  * connection manager to use. Can be called to the switch again after
  * resume from low power states to re-initialize it.
  *
- * Return: %0 in case of success and negative errno in case of failure
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_configure(struct tb_switch *sw)
 {
@@ -2625,7 +2668,7 @@ int tb_switch_configure(struct tb_switch *sw)
  * Needs to be called before any tunnels can be setup through the
  * router. Can be called to any router.
  *
- * Returns %0 in success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_configuration_valid(struct tb_switch *sw)
 {
@@ -2900,6 +2943,8 @@ static void tb_switch_link_init(struct tb_switch *sw)
  * Connection manager can call this function to enable lane bonding of a
  * switch. If conditions are correct and both switches support the feature,
  * lanes are bonded. It is safe to call this to any switch.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_switch_lane_bonding_enable(struct tb_switch *sw)
 {
@@ -2950,6 +2995,8 @@ static int tb_switch_lane_bonding_enable(struct tb_switch *sw)
  *
  * Disables lane bonding between @sw and parent. This can be called even
  * if lanes were not bonded originally.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_switch_lane_bonding_disable(struct tb_switch *sw)
 {
@@ -3074,7 +3121,7 @@ static int tb_switch_asym_disable(struct tb_switch *sw)
  *
  * Does nothing for host router.
  *
- * Returns %0 in case of success, negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_set_link_width(struct tb_switch *sw, enum tb_link_width width)
 {
@@ -3145,7 +3192,7 @@ int tb_switch_set_link_width(struct tb_switch *sw, enum tb_link_width width)
  *
  * It is recommended that this is called after lane bonding is enabled.
  *
- * Returns %0 on success and negative errno in case of error.
+ * Return: %0 on success and negative errno otherwise.
  */
 int tb_switch_configure_link(struct tb_switch *sw)
 {
@@ -3245,7 +3292,7 @@ static int tb_switch_port_hotplug_enable(struct tb_switch *sw)
  * exposed to the userspace when this function successfully returns. To
  * remove and release the switch, call tb_switch_remove().
  *
- * Return: %0 in case of success and negative errno in case of failure
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_add(struct tb_switch *sw)
 {
@@ -3467,6 +3514,8 @@ static void tb_switch_check_wakes(struct tb_switch *sw)
  * suspend. If this is resume from system sleep, notifies PM core about the
  * wakes occurred during suspend. Disables all wakes, except USB4 wake of
  * upstream port for USB4 routers that shall be always enabled.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_resume(struct tb_switch *sw, bool runtime)
 {
@@ -3617,7 +3666,9 @@ void tb_switch_suspend(struct tb_switch *sw, bool runtime)
  * @in: DP IN port
  *
  * Queries availability of DP resource for DP tunneling using switch
- * specific means. Returns %true if resource is available.
+ * specific means.
+ *
+ * Return: %true if resource is available, %false otherwise.
  */
 bool tb_switch_query_dp_resource(struct tb_switch *sw, struct tb_port *in)
 {
@@ -3633,7 +3684,8 @@ bool tb_switch_query_dp_resource(struct tb_switch *sw, struct tb_port *in)
  *
  * Allocates DP resource for DP tunneling. The resource must be
  * available for this to succeed (see tb_switch_query_dp_resource()).
- * Returns %0 in success and negative errno otherwise.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_alloc_dp_resource(struct tb_switch *sw, struct tb_port *in)
 {
@@ -3718,6 +3770,8 @@ static int tb_switch_match(struct device *dev, const void *data)
  *
  * Returned switch has reference count increased so the caller needs to
  * call tb_switch_put() when done with the switch.
+ *
+ * Return: Pointer to &struct tb_switch, %NULL if not found.
  */
 struct tb_switch *tb_switch_find_by_link_depth(struct tb *tb, u8 link, u8 depth)
 {
@@ -3743,6 +3797,8 @@ struct tb_switch *tb_switch_find_by_link_depth(struct tb *tb, u8 link, u8 depth)
  *
  * Returned switch has reference count increased so the caller needs to
  * call tb_switch_put() when done with the switch.
+ *
+ * Return: Pointer to &struct tb_switch, %NULL if not found.
  */
 struct tb_switch *tb_switch_find_by_uuid(struct tb *tb, const uuid_t *uuid)
 {
@@ -3767,6 +3823,8 @@ struct tb_switch *tb_switch_find_by_uuid(struct tb *tb, const uuid_t *uuid)
  *
  * Returned switch has reference count increased so the caller needs to
  * call tb_switch_put() when done with the switch.
+ *
+ * Return: Pointer to &struct tb_switch, %NULL if not found.
  */
 struct tb_switch *tb_switch_find_by_route(struct tb *tb, u64 route)
 {
@@ -3791,6 +3849,8 @@ struct tb_switch *tb_switch_find_by_route(struct tb *tb, u64 route)
  * tb_switch_find_port() - return the first port of @type on @sw or NULL
  * @sw: Switch to find the port from
  * @type: Port type to look for
+ *
+ * Return: Pointer to &struct tb_port, %NULL if not found.
  */
 struct tb_port *tb_switch_find_port(struct tb_switch *sw,
 				    enum tb_port_type type)
@@ -3859,6 +3919,8 @@ static int tb_switch_pcie_bridge_write(struct tb_switch *sw, unsigned int bridge
  * entry to PCIe L1 state. Shall be called after the upstream PCIe tunnel
  * was configured. Due to Intel platforms limitation, shall be called only
  * for first hop switch.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_pcie_l1_enable(struct tb_switch *sw)
 {
@@ -3893,6 +3955,8 @@ int tb_switch_pcie_l1_enable(struct tb_switch *sw)
  * connected to the type-C port. Call only after PCIe tunnel has been
  * established. The function only does the connect if not done already
  * so can be called several times for the same router.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_xhci_connect(struct tb_switch *sw)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/tb.c linux-libre-6.18-gnu/drivers/thunderbolt/tb.c
index c14ab1fbeeaf..4a94cb406bdf 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/tb.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/tb.c
@@ -225,14 +225,12 @@ static int tb_enable_clx(struct tb_switch *sw)
 	return ret == -EOPNOTSUPP ? 0 : ret;
 }
 
-/**
- * tb_disable_clx() - Disable CL states up to host router
- * @sw: Router to start
+/*
+ * Disables CL states from @sw up to the host router.
  *
- * Disables CL states from @sw up to the host router. Returns true if
- * any CL state were disabled. This can be used to figure out whether
- * the link was setup by us or the boot firmware so we don't
- * accidentally enable them if they were not enabled during discovery.
+ * This can be used to figure out whether the link was setup by us or the
+ * boot firmware so we don't accidentally enable them if they were not
+ * enabled during discovery.
  */
 static bool tb_disable_clx(struct tb_switch *sw)
 {
@@ -456,10 +454,8 @@ static void tb_scan_xdomain(struct tb_port *port)
 	}
 }
 
-/**
- * tb_find_unused_port() - return the first inactive port on @sw
- * @sw: Switch to find the port on
- * @type: Port type to look for
+/*
+ * Returns the first inactive port on @sw.
  */
 static struct tb_port *tb_find_unused_port(struct tb_switch *sw,
 					   enum tb_port_type type)
@@ -549,6 +545,8 @@ static struct tb_tunnel *tb_find_first_usb3_tunnel(struct tb *tb,
  * from @src_port to @dst_port. Does not take USB3 tunnel starting from
  * @src_port and ending on @src_port into account because that bandwidth is
  * already included in as part of the "first hop" USB3 tunnel.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_consumed_usb3_pcie_bandwidth(struct tb *tb,
 					   struct tb_port *src_port,
@@ -601,6 +599,8 @@ static int tb_consumed_usb3_pcie_bandwidth(struct tb *tb,
  * If there is bandwidth reserved for any of the groups between
  * @src_port and @dst_port (but not yet used) that is also taken into
  * account in the returned consumed bandwidth.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_consumed_dp_bandwidth(struct tb *tb,
 				    struct tb_port *src_port,
@@ -701,6 +701,8 @@ static bool tb_asym_supported(struct tb_port *src_port, struct tb_port *dst_port
  * single link at @port. If @include_asym is set then includes the
  * additional banwdith if the links are transitioned into asymmetric to
  * direction from @src_port to @dst_port.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_maximum_bandwidth(struct tb *tb, struct tb_port *src_port,
 				struct tb_port *dst_port, struct tb_port *port,
@@ -807,6 +809,8 @@ static int tb_maximum_bandwidth(struct tb *tb, struct tb_port *src_port,
  * If @include_asym is true then includes also bandwidth that can be
  * added when the links are transitioned into asymmetric (but does not
  * transition the links).
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_available_bandwidth(struct tb *tb, struct tb_port *src_port,
 				 struct tb_port *dst_port, int *available_up,
@@ -1029,6 +1033,8 @@ static int tb_create_usb3_tunnels(struct tb_switch *sw)
  * (requested + currently consumed) on that link exceed @asym_threshold.
  *
  * Must be called with available >= requested over all links.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
 			     struct tb_port *dst_port, int requested_up,
@@ -1135,6 +1141,8 @@ static int tb_configure_asym(struct tb *tb, struct tb_port *src_port,
  * Goes over each link from @src_port to @dst_port and tries to
  * transition the link to symmetric if the currently consumed bandwidth
  * allows and link asymmetric preference is ignored (if @keep_asym is %false).
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 static int tb_configure_sym(struct tb *tb, struct tb_port *src_port,
 			    struct tb_port *dst_port, bool keep_asym)
@@ -3336,7 +3344,7 @@ static bool tb_apple_add_links(struct tb_nhi *nhi)
 		if (!pci_is_pcie(pdev))
 			continue;
 		if (pci_pcie_type(pdev) != PCI_EXP_TYPE_DOWNSTREAM ||
-		    !pdev->is_hotplug_bridge)
+		    !pdev->is_pciehp)
 			continue;
 
 		link = device_link_add(&pdev->dev, &nhi->pdev->dev,
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/tb.h linux-libre-6.18-gnu/drivers/thunderbolt/tb.h
index f503bad86413..8e2762ff8d51 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/tb.h
+++ linux-libre-6.18-gnu/drivers/thunderbolt/tb.h
@@ -324,7 +324,7 @@ struct usb4_port {
 };
 
 /**
- * tb_retimer: Thunderbolt retimer
+ * struct tb_retimer - Thunderbolt retimer
  * @dev: Device for the retimer
  * @tb: Pointer to the domain the retimer belongs to
  * @index: Retimer index facing the router USB4 port
@@ -552,13 +552,14 @@ static inline void *tb_priv(struct tb *tb)
 
 /**
  * tb_upstream_port() - return the upstream port of a switch
+ * @sw: Router
  *
  * Every switch has an upstream port (for the root switch it is the NHI).
  *
  * During switch alloc/init tb_upstream_port()->remote may be NULL, even for
  * non root switches (on the NHI port remote is always NULL).
  *
- * Return: Returns the upstream port of the switch.
+ * Return: Pointer to &struct tb_port.
  */
 static inline struct tb_port *tb_upstream_port(struct tb_switch *sw)
 {
@@ -569,8 +570,8 @@ static inline struct tb_port *tb_upstream_port(struct tb_switch *sw)
  * tb_is_upstream_port() - Is the port upstream facing
  * @port: Port to check
  *
- * Returns true if @port is upstream facing port. In case of dual link
- * ports both return true.
+ * Return: %true if @port is upstream facing port. In case of dual link
+ * ports, both return %true.
  */
 static inline bool tb_is_upstream_port(const struct tb_port *port)
 {
@@ -613,7 +614,7 @@ static inline const char *tb_width_name(enum tb_link_width width)
  * tb_port_has_remote() - Does the port have switch connected downstream
  * @port: Port to check
  *
- * Returns true only when the port is primary port and has remote set.
+ * Return: %true only when the port is primary port and has remote set.
  */
 static inline bool tb_port_has_remote(const struct tb_port *port)
 {
@@ -905,8 +906,9 @@ static inline struct tb_switch *tb_switch_parent(struct tb_switch *sw)
  * tb_switch_downstream_port() - Return downstream facing port of parent router
  * @sw: Device router pointer
  *
- * Only call for device routers. Returns the downstream facing port of
- * the parent router.
+ * Call only for device routers.
+ *
+ * Return: Pointer to &struct tb_port or %NULL in case of failure.
  */
 static inline struct tb_port *tb_switch_downstream_port(struct tb_switch *sw)
 {
@@ -918,6 +920,8 @@ static inline struct tb_port *tb_switch_downstream_port(struct tb_switch *sw)
 /**
  * tb_switch_depth() - Returns depth of the connected router
  * @sw: Router
+ *
+ * Return: Router depth level as a number.
  */
 static inline int tb_switch_depth(const struct tb_switch *sw)
 {
@@ -1010,6 +1014,9 @@ static inline bool tb_switch_is_tiger_lake(const struct tb_switch *sw)
  * is handling @sw this function can be called. It is valid to call this
  * after tb_switch_alloc() and tb_switch_configure() has been called
  * (latter only for SW CM case).
+ *
+ * Return: %true if switch is handled by ICM, %false if handled by
+ * software CM.
  */
 static inline bool tb_switch_is_icm(const struct tb_switch *sw)
 {
@@ -1037,6 +1044,8 @@ int tb_switch_tmu_configure(struct tb_switch *sw, enum tb_switch_tmu_mode mode);
  *
  * Checks if given router TMU mode is configured to @mode. Note the
  * router TMU might not be enabled to this mode.
+ *
+ * Return: %true if TMU mode is equal to @mode, %false otherwise.
  */
 static inline bool tb_switch_tmu_is_configured(const struct tb_switch *sw,
 					       enum tb_switch_tmu_mode mode)
@@ -1048,8 +1057,8 @@ static inline bool tb_switch_tmu_is_configured(const struct tb_switch *sw,
  * tb_switch_tmu_is_enabled() - Checks if the specified TMU mode is enabled
  * @sw: Router whose TMU mode to check
  *
- * Return true if hardware TMU configuration matches the requested
- * configuration (and is not %TB_SWITCH_TMU_MODE_OFF).
+ * Return: %true if hardware TMU configuration matches the requested
+ * configuration (and is not %TB_SWITCH_TMU_MODE_OFF), %false otherwise.
  */
 static inline bool tb_switch_tmu_is_enabled(const struct tb_switch *sw)
 {
@@ -1069,9 +1078,10 @@ int tb_switch_clx_disable(struct tb_switch *sw);
  * @clx: The CLx states to check for
  *
  * Checks if the specified CLx is enabled on the router upstream link.
- * Returns true if any of the given states is enabled.
  *
  * Not applicable for a host router.
+ *
+ * Return: %true if any of the given states is enabled, %false otherwise.
  */
 static inline bool tb_switch_clx_is_enabled(const struct tb_switch *sw,
 					    unsigned int clx)
@@ -1103,7 +1113,7 @@ struct tb_port *tb_next_port_on_path(struct tb_port *start, struct tb_port *end,
  * @src: Source adapter
  * @dst: Destination adapter
  *
- * Returns %true only if the specified path from source adapter (@src)
+ * Return: %true only if the specified path from source adapter (@src)
  * to destination adapter (@dst) is directed downstream.
  */
 static inline bool
@@ -1232,10 +1242,11 @@ static inline int tb_route_length(u64 route)
 
 /**
  * tb_downstream_route() - get route to downstream switch
+ * @port: Port to check
  *
  * Port must not be the upstream port (otherwise a loop is created).
  *
- * Return: Returns a route to the switch behind @port.
+ * Return: Route to the switch behind @port.
  */
 static inline u64 tb_downstream_route(struct tb_port *port)
 {
@@ -1263,7 +1274,7 @@ static inline struct tb_switch *tb_xdomain_parent(struct tb_xdomain *xd)
  * tb_xdomain_downstream_port() - Return downstream facing port of parent router
  * @xd: Xdomain pointer
  *
- * Returns the downstream port the XDomain is connected to.
+ * Return: Pointer to &struct tb_port or %NULL in case of failure.
  */
 static inline struct tb_port *tb_xdomain_downstream_port(struct tb_xdomain *xd)
 {
@@ -1291,7 +1302,7 @@ static inline struct tb_retimer *tb_to_retimer(struct device *dev)
  * usb4_switch_version() - Returns USB4 version of the router
  * @sw: Router to check
  *
- * Returns major version of USB4 router (%1 for v1, %2 for v2 and so
+ * Return: Major version of USB4 router (%1 for v1, %2 for v2 and so
  * on). Can be called to pre-USB4 router too and in that case returns %0.
  */
 static inline unsigned int usb4_switch_version(const struct tb_switch *sw)
@@ -1303,7 +1314,7 @@ static inline unsigned int usb4_switch_version(const struct tb_switch *sw)
  * tb_switch_is_usb4() - Is the switch USB4 compliant
  * @sw: Switch to check
  *
- * Returns true if the @sw is USB4 compliant router, false otherwise.
+ * Return: %true if the @sw is USB4 compliant router, %false otherwise.
  */
 static inline bool tb_switch_is_usb4(const struct tb_switch *sw)
 {
@@ -1355,7 +1366,7 @@ int usb4_port_asym_set_link_width(struct tb_port *port, enum tb_link_width width
 int usb4_port_asym_start(struct tb_port *port);
 
 /**
- * enum tb_sb_target - Sideband transaction target
+ * enum usb4_sb_target - Sideband transaction target
  * @USB4_SB_TARGET_ROUTER: Target is the router itself
  * @USB4_SB_TARGET_PARTNER: Target is partner
  * @USB4_SB_TARGET_RETIMER: Target is retimer
@@ -1400,6 +1411,8 @@ enum usb4_margining_lane {
  * @voltage_time_offset: Offset for voltage / time for software margining
  * @optional_voltage_offset_range: Enable optional extended voltage range
  * @right_high: %false if left/low margin test is performed, %true if right/high
+ * @upper_eye: %true if margin test is done on upper eye, %false if done on
+ *	       lower eye
  * @time: %true if time margining is used instead of voltage
  */
 struct usb4_port_margining_params {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/tmu.c linux-libre-6.18-gnu/drivers/thunderbolt/tmu.c
index 9a259c72e5a7..b22831b41ec0 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/tmu.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/tmu.c
@@ -405,6 +405,8 @@ static int tmu_mode_init(struct tb_switch *sw)
  * This function must be called before other TMU related functions to
  * makes the internal structures are filled in correctly. Does not
  * change any hardware configuration.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_tmu_init(struct tb_switch *sw)
 {
@@ -439,6 +441,8 @@ int tb_switch_tmu_init(struct tb_switch *sw)
  * @sw: Switch whose time to update
  *
  * Updates switch local time using time posting procedure.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_tmu_post_time(struct tb_switch *sw)
 {
@@ -555,6 +559,8 @@ static int disable_enhanced(struct tb_port *up, struct tb_port *down)
  * @sw: Switch whose TMU to disable
  *
  * Turns off TMU of @sw if it is enabled. If not enabled does nothing.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_tmu_disable(struct tb_switch *sw)
 {
@@ -938,6 +944,8 @@ out:
  * Enables TMU of a router to be in uni-directional Normal/HiFi or
  * bi-directional HiFi mode. Calling tb_switch_tmu_configure() is
  * required before calling this function.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_switch_tmu_enable(struct tb_switch *sw)
 {
@@ -1017,9 +1025,11 @@ int tb_switch_tmu_enable(struct tb_switch *sw)
  * Selects the TMU mode that is enabled when tb_switch_tmu_enable() is
  * next called.
  *
- * Returns %0 in success and negative errno otherwise. Specifically
- * returns %-EOPNOTSUPP if the requested mode is not possible (not
- * supported by the router and/or topology).
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the requested mode is not possible (not supported by
+ *   the router and/or topology).
+ * * Negative errno - Another error occurred.
  */
 int tb_switch_tmu_configure(struct tb_switch *sw, enum tb_switch_tmu_mode mode)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/tunnel.c linux-libre-6.18-gnu/drivers/thunderbolt/tunnel.c
index d52efe3f658c..bfa0607b5574 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/tunnel.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/tunnel.c
@@ -121,6 +121,8 @@ static inline unsigned int tb_usable_credits(const struct tb_port *port)
  * @port: Lane adapter to check
  * @max_dp_streams: If non-%NULL stores maximum number of simultaneous DP
  *		    streams possible through this lane adapter
+ *
+ * Return: Number of available credits.
  */
 static unsigned int tb_available_credits(const struct tb_port *port,
 					 size_t *max_dp_streams)
@@ -415,8 +417,9 @@ static int tb_pci_init_path(struct tb_path *path)
  * @alloc_hopid: Allocate HopIDs from visited ports
  *
  * If @down adapter is active, follows the tunnel to the PCIe upstream
- * adapter and back. Returns the discovered tunnel or %NULL if there was
- * no tunnel.
+ * adapter and back.
+ *
+ * Return: Pointer to &struct tb_tunnel or %NULL if there was no tunnel.
  */
 struct tb_tunnel *tb_tunnel_discover_pci(struct tb *tb, struct tb_port *down,
 					 bool alloc_hopid)
@@ -496,7 +499,7 @@ err_free:
  * Allocate a PCI tunnel. The ports must be of type TB_TYPE_PCIE_UP and
  * TB_TYPE_PCIE_DOWN.
  *
- * Return: Returns a tb_tunnel on success or NULL on failure.
+ * Return: Pointer to @struct tb_tunnel or %NULL on failure.
  */
 struct tb_tunnel *tb_tunnel_alloc_pci(struct tb *tb, struct tb_port *up,
 				      struct tb_port *down)
@@ -543,9 +546,12 @@ err_free:
  *
  * Can be called to any connected lane 0 adapter to find out how much
  * bandwidth needs to be left in reserve for possible PCIe bulk traffic.
- * Returns true if there is something to be reserved and writes the
- * amount to @reserved_down/@reserved_up. Otherwise returns false and
- * does not touch the parameters.
+ *
+ * Return:
+ * * %true - If there is something to be reserved. Writes the amount to
+ *   @reserved_down/@reserved_up.
+ * * %false - Nothing to be reserved. Leaves @reserved_down/@reserved_up
+ *   unmodified.
  */
 bool tb_tunnel_reserved_pci(struct tb_port *port, int *reserved_up,
 			    int *reserved_down)
@@ -1073,6 +1079,7 @@ static void tb_dp_dprx_work(struct work_struct *work)
 
 	if (tunnel->callback)
 		tunnel->callback(tunnel, tunnel->callback_data);
+	tb_tunnel_put(tunnel);
 }
 
 static int tb_dp_dprx_start(struct tb_tunnel *tunnel)
@@ -1100,8 +1107,8 @@ static void tb_dp_dprx_stop(struct tb_tunnel *tunnel)
 	if (tunnel->dprx_started) {
 		tunnel->dprx_started = false;
 		tunnel->dprx_canceled = true;
-		cancel_delayed_work(&tunnel->dprx_work);
-		tb_tunnel_put(tunnel);
+		if (cancel_delayed_work(&tunnel->dprx_work))
+			tb_tunnel_put(tunnel);
 	}
 }
 
@@ -1151,7 +1158,8 @@ static int tb_dp_activate(struct tb_tunnel *tunnel, bool active)
  * @tunnel: DP tunnel to check
  * @max_bw_rounded: Maximum bandwidth in Mb/s rounded up to the next granularity
  *
- * Returns maximum possible bandwidth for this tunnel in Mb/s.
+ * Return: Maximum possible bandwidth for this tunnel in Mb/s, negative errno
+ * in case of failure.
  */
 static int tb_dp_bandwidth_mode_maximum_bandwidth(struct tb_tunnel *tunnel,
 						  int *max_bw_rounded)
@@ -1547,7 +1555,7 @@ static void tb_dp_dump(struct tb_tunnel *tunnel)
  * and back. Returns the discovered tunnel or %NULL if there was no
  * tunnel.
  *
- * Return: DP tunnel or %NULL if no tunnel found.
+ * Return: Pointer to &struct tb_tunnel or %NULL if no tunnel found.
  */
 struct tb_tunnel *tb_tunnel_discover_dp(struct tb *tb, struct tb_port *in,
 					bool alloc_hopid)
@@ -1648,7 +1656,7 @@ err_free:
  * successful (or if it returns %false there was some sort of issue).
  * The @callback is called without @tb->lock held.
  *
- * Return: Returns a tb_tunnel on success or &NULL on failure.
+ * Return: Pointer to @struct tb_tunnel or %NULL in case of failure.
  */
 struct tb_tunnel *tb_tunnel_alloc_dp(struct tb *tb, struct tb_port *in,
 				     struct tb_port *out, int link_nr,
@@ -1861,7 +1869,7 @@ static void tb_dma_destroy(struct tb_tunnel *tunnel)
  * @receive_ring: NHI ring number used to receive packets from the
  *		  other domain. Set to %-1 if RX path is not needed.
  *
- * Return: Returns a tb_tunnel on success or NULL on failure.
+ * Return: Pointer to @struct tb_tunnel or %NULL in case of failure.
  */
 struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi,
 				      struct tb_port *dst, int transmit_path,
@@ -1938,7 +1946,8 @@ err_free:
  *
  * This function can be used to match specific DMA tunnel, if there are
  * multiple DMA tunnels going through the same XDomain connection.
- * Returns true if there is match and false otherwise.
+ *
+ * Return: %true if there is a match, %false otherwise.
  */
 bool tb_tunnel_match_dma(const struct tb_tunnel *tunnel, int transmit_path,
 			 int transmit_ring, int receive_path, int receive_ring)
@@ -2160,8 +2169,9 @@ static void tb_usb3_init_path(struct tb_path *path)
  * @alloc_hopid: Allocate HopIDs from visited ports
  *
  * If @down adapter is active, follows the tunnel to the USB3 upstream
- * adapter and back. Returns the discovered tunnel or %NULL if there was
- * no tunnel.
+ * adapter and back.
+ *
+ * Return: Pointer to &struct tb_tunnel or %NULL if there was no tunnel.
  */
 struct tb_tunnel *tb_tunnel_discover_usb3(struct tb *tb, struct tb_port *down,
 					  bool alloc_hopid)
@@ -2266,7 +2276,7 @@ err_free:
  * Allocate an USB3 tunnel. The ports must be of type @TB_TYPE_USB3_UP and
  * @TB_TYPE_USB3_DOWN.
  *
- * Return: Returns a tb_tunnel on success or %NULL on failure.
+ * Return: Pointer to @struct tb_tunnel or %NULL in case of failure.
  */
 struct tb_tunnel *tb_tunnel_alloc_usb3(struct tb *tb, struct tb_port *up,
 				       struct tb_port *down, int max_up,
@@ -2337,6 +2347,8 @@ err_free:
 /**
  * tb_tunnel_is_invalid - check whether an activated path is still valid
  * @tunnel: Tunnel to check
+ *
+ * Return: %true if path is valid, %false otherwise.
  */
 bool tb_tunnel_is_invalid(struct tb_tunnel *tunnel)
 {
@@ -2355,10 +2367,11 @@ bool tb_tunnel_is_invalid(struct tb_tunnel *tunnel)
  * tb_tunnel_activate() - activate a tunnel
  * @tunnel: Tunnel to activate
  *
- * Return: 0 on success and negative errno in case if failure.
- * Specifically returns %-EINPROGRESS if the tunnel activation is still
- * in progress (that's for DP tunnels to complete DPRX capabilities
- * read).
+ * Return:
+ * * %0 - On success.
+ * * %-EINPROGRESS - If the tunnel activation is still in progress (that's
+ *   for DP tunnels to complete DPRX capabilities read).
+ * * Negative errno - Another error occurred.
  */
 int tb_tunnel_activate(struct tb_tunnel *tunnel)
 {
@@ -2438,8 +2451,8 @@ void tb_tunnel_deactivate(struct tb_tunnel *tunnel)
  * @tunnel: Tunnel to check
  * @port: Port to check
  *
- * Returns true if @tunnel goes through @port (direction does not matter),
- * false otherwise.
+ * Return: %true if @tunnel goes through @port (direction does not matter),
+ * %false otherwise.
  */
 bool tb_tunnel_port_on_path(const struct tb_tunnel *tunnel,
 			    const struct tb_port *port)
@@ -2469,9 +2482,11 @@ static bool tb_tunnel_is_activated(const struct tb_tunnel *tunnel)
  * @max_up: Maximum upstream bandwidth in Mb/s
  * @max_down: Maximum downstream bandwidth in Mb/s
  *
- * Returns maximum possible bandwidth this tunnel can go if not limited
- * by other bandwidth clients. If the tunnel does not support this
- * returns %-EOPNOTSUPP.
+ * Return:
+ * * Maximum possible bandwidth this tunnel can support if not
+ *   limited by other bandwidth clients.
+ * * %-EOPNOTSUPP - If the tunnel does not support this function.
+ * * %-ENOTCONN - If the tunnel is not active.
  */
 int tb_tunnel_maximum_bandwidth(struct tb_tunnel *tunnel, int *max_up,
 				int *max_down)
@@ -2491,8 +2506,12 @@ int tb_tunnel_maximum_bandwidth(struct tb_tunnel *tunnel, int *max_up,
  * @allocated_down: Currently allocated downstream bandwidth in Mb/s is
  *		    stored here
  *
- * Returns the bandwidth allocated for the tunnel. This may be higher
- * than what the tunnel actually consumes.
+ * Return:
+ * * Bandwidth allocated for the tunnel. This may be higher than what the
+ *   tunnel actually consumes.
+ * * %-EOPNOTSUPP - If the tunnel does not support this function.
+ * * %-ENOTCONN - If the tunnel is not active.
+ * * Negative errno - Another error occurred.
  */
 int tb_tunnel_allocated_bandwidth(struct tb_tunnel *tunnel, int *allocated_up,
 				  int *allocated_down)
@@ -2512,10 +2531,12 @@ int tb_tunnel_allocated_bandwidth(struct tb_tunnel *tunnel, int *allocated_up,
  * @alloc_up: New upstream bandwidth in Mb/s
  * @alloc_down: New downstream bandwidth in Mb/s
  *
- * Tries to change tunnel bandwidth allocation. If succeeds returns %0
- * and updates @alloc_up and @alloc_down to that was actually allocated
- * (it may not be the same as passed originally). Returns negative errno
- * in case of failure.
+ * Tries to change tunnel bandwidth allocation.
+ *
+ * Return:
+ * * %0 - On success. Updates @alloc_up and @alloc_down to values that were
+ *   actually allocated (it may not be the same as passed originally).
+ * * Negative errno - In case of failure.
  */
 int tb_tunnel_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up,
 			      int *alloc_down)
@@ -2546,8 +2567,9 @@ int tb_tunnel_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up,
  *		   Can be %NULL.
  *
  * Stores the amount of isochronous bandwidth @tunnel consumes in
- * @consumed_up and @consumed_down. In case of success returns %0,
- * negative errno otherwise.
+ * @consumed_up and @consumed_down.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_tunnel_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
 				 int *consumed_down)
@@ -2585,7 +2607,7 @@ int tb_tunnel_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
  * If tunnel supports dynamic bandwidth management (USB3 tunnels at the
  * moment) this function makes it to release all the unused bandwidth.
  *
- * Returns %0 in case of success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_tunnel_release_unused_bandwidth(struct tb_tunnel *tunnel)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/tunnel.h linux-libre-6.18-gnu/drivers/thunderbolt/tunnel.h
index 5e9fb73d5220..2c44fc8a10bc 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/tunnel.h
+++ linux-libre-6.18-gnu/drivers/thunderbolt/tunnel.h
@@ -142,10 +142,11 @@ void tb_tunnel_deactivate(struct tb_tunnel *tunnel);
  * tb_tunnel_is_active() - Is tunnel fully activated
  * @tunnel: Tunnel to check
  *
- * Returns %true if @tunnel is fully activated. For other than DP
- * tunnels this is pretty much once tb_tunnel_activate() returns
- * successfully. However, for DP tunnels this returns %true only once the
- * DPRX capabilities read has been issued successfully.
+ * Return: %true if @tunnel is fully activated.
+ *
+ * Note for DP tunnels this returns %true only once the DPRX capabilities
+ * read has been issued successfully. For other tunnels, this function
+ * returns %true pretty much once tb_tunnel_activate() returns successfully.
  */
 static inline bool tb_tunnel_is_active(const struct tb_tunnel *tunnel)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/usb4.c linux-libre-6.18-gnu/drivers/thunderbolt/usb4.c
index fdae76c8f728..76f01713a875 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/usb4.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/usb4.c
@@ -9,6 +9,7 @@
 
 #include <linux/delay.h>
 #include <linux/ktime.h>
+#include <linux/string_choices.h>
 #include <linux/units.h>
 
 #include "sb_regs.h"
@@ -172,8 +173,8 @@ void usb4_switch_check_wakes(struct tb_switch *sw)
 			return;
 
 		tb_sw_dbg(sw, "PCIe wake: %s, USB3 wake: %s\n",
-			  (val & ROUTER_CS_6_WOPS) ? "yes" : "no",
-			  (val & ROUTER_CS_6_WOUS) ? "yes" : "no");
+			  str_yes_no(val & ROUTER_CS_6_WOPS),
+			  str_yes_no(val & ROUTER_CS_6_WOUS));
 
 		wakeup = val & (ROUTER_CS_6_WOPS | ROUTER_CS_6_WOUS);
 	}
@@ -191,9 +192,9 @@ void usb4_switch_check_wakes(struct tb_switch *sw)
 			break;
 
 		tb_port_dbg(port, "USB4 wake: %s, connection wake: %s, disconnection wake: %s\n",
-			    (val & PORT_CS_18_WOU4S) ? "yes" : "no",
-			    (val & PORT_CS_18_WOCS) ? "yes" : "no",
-			    (val & PORT_CS_18_WODS) ? "yes" : "no");
+			    str_yes_no(val & PORT_CS_18_WOU4S),
+			    str_yes_no(val & PORT_CS_18_WOCS),
+			    str_yes_no(val & PORT_CS_18_WODS));
 
 		wakeup_usb4 = val & (PORT_CS_18_WOU4S | PORT_CS_18_WOCS |
 				     PORT_CS_18_WODS);
@@ -236,6 +237,8 @@ static bool link_is_usb4(struct tb_port *port)
  *
  * This does not set the configuration valid bit of the router. To do
  * that call usb4_switch_configuration_valid().
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_setup(struct tb_switch *sw)
 {
@@ -260,7 +263,7 @@ int usb4_switch_setup(struct tb_switch *sw)
 	tbt3 = !(val & ROUTER_CS_6_TNS);
 
 	tb_sw_dbg(sw, "TBT3 support: %s, xHCI: %s\n",
-		  tbt3 ? "yes" : "no", xhci ? "yes" : "no");
+		  str_yes_no(tbt3), str_yes_no(xhci));
 
 	ret = tb_sw_read(sw, &val, TB_CFG_SWITCH, ROUTER_CS_5, 1);
 	if (ret)
@@ -303,7 +306,7 @@ int usb4_switch_setup(struct tb_switch *sw)
  * usb4_switch_setup() has been called. Can be called to host and device
  * routers (does nothing for the latter).
  *
- * Returns %0 in success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_configuration_valid(struct tb_switch *sw)
 {
@@ -333,6 +336,8 @@ int usb4_switch_configuration_valid(struct tb_switch *sw)
  * @uid: UID is stored here
  *
  * Reads 64-bit UID from USB4 router config space.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_read_uid(struct tb_switch *sw, u64 *uid)
 {
@@ -370,6 +375,8 @@ static int usb4_switch_drom_read_block(void *data,
  * Uses USB4 router operations to read router DROM. For devices this
  * should always work but for hosts it may return %-EOPNOTSUPP in which
  * case the host router does not have DROM.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_drom_read(struct tb_switch *sw, unsigned int address, void *buf,
 			  size_t size)
@@ -384,6 +391,8 @@ int usb4_switch_drom_read(struct tb_switch *sw, unsigned int address, void *buf,
  *
  * Checks whether conditions are met so that lane bonding can be
  * established with the upstream router. Call only for device routers.
+ *
+ * Return: %true if lane bonding is possible, %false otherwise.
  */
 bool usb4_switch_lane_bonding_possible(struct tb_switch *sw)
 {
@@ -406,6 +415,8 @@ bool usb4_switch_lane_bonding_possible(struct tb_switch *sw)
  * @runtime: Wake is being programmed during system runtime
  *
  * Enables/disables router to wake up from sleep.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_set_wake(struct tb_switch *sw, unsigned int flags, bool runtime)
 {
@@ -483,8 +494,10 @@ int usb4_switch_set_wake(struct tb_switch *sw, unsigned int flags, bool runtime)
  * usb4_switch_set_sleep() - Prepare the router to enter sleep
  * @sw: USB4 router
  *
- * Sets sleep bit for the router. Returns when the router sleep ready
+ * Sets sleep bit for the router and waits until router sleep ready
  * bit has been asserted.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_set_sleep(struct tb_switch *sw)
 {
@@ -510,9 +523,10 @@ int usb4_switch_set_sleep(struct tb_switch *sw)
  * usb4_switch_nvm_sector_size() - Return router NVM sector size
  * @sw: USB4 router
  *
- * If the router supports NVM operations this function returns the NVM
- * sector size in bytes. If NVM operations are not supported returns
- * %-EOPNOTSUPP.
+ * Return:
+ * * NVM sector size in bytes if router supports NVM operations.
+ * * %-EOPNOTSUPP - If router does not support NVM operations.
+ * * Negative errno - Another error occurred.
  */
 int usb4_switch_nvm_sector_size(struct tb_switch *sw)
 {
@@ -559,8 +573,12 @@ static int usb4_switch_nvm_read_block(void *data,
  * @buf: Read data is placed here
  * @size: How many bytes to read
  *
- * Reads NVM contents of the router. If NVM is not supported returns
- * %-EOPNOTSUPP.
+ * Reads NVM contents of the router.
+ *
+ * Return:
+ * * %0 - Read completed successfully.
+ * * %-EOPNOTSUPP - NVM not supported.
+ * * Negative errno - Another error occurred.
  */
 int usb4_switch_nvm_read(struct tb_switch *sw, unsigned int address, void *buf,
 			 size_t size)
@@ -577,7 +595,7 @@ int usb4_switch_nvm_read(struct tb_switch *sw, unsigned int address, void *buf,
  * Explicitly sets NVM write offset. Normally when writing to NVM this
  * is done automatically by usb4_switch_nvm_write().
  *
- * Returns %0 in success and negative errno if there was a failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_nvm_set_offset(struct tb_switch *sw, unsigned int address)
 {
@@ -619,8 +637,12 @@ static int usb4_switch_nvm_write_next_block(void *data, unsigned int dwaddress,
  * @buf: Pointer to the data to write
  * @size: Size of @buf in bytes
  *
- * Writes @buf to the router NVM using USB4 router operations. If NVM
- * write is not supported returns %-EOPNOTSUPP.
+ * Writes @buf to the router NVM using USB4 router operations.
+ *
+ * Return:
+ * * %0 - Write completed successfully.
+ * * %-EOPNOTSUPP - NVM write not supported.
+ * * Negative errno - Another error occurred.
  */
 int usb4_switch_nvm_write(struct tb_switch *sw, unsigned int address,
 			  const void *buf, size_t size)
@@ -642,11 +664,13 @@ int usb4_switch_nvm_write(struct tb_switch *sw, unsigned int address,
  * After the new NVM has been written via usb4_switch_nvm_write(), this
  * function triggers NVM authentication process. The router gets power
  * cycled and if the authentication is successful the new NVM starts
- * running. In case of failure returns negative errno.
+ * running.
  *
  * The caller should call usb4_switch_nvm_authenticate_status() to read
  * the status of the authentication after power cycle. It should be the
  * first router operation to avoid the status being lost.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_nvm_authenticate(struct tb_switch *sw)
 {
@@ -674,11 +698,13 @@ int usb4_switch_nvm_authenticate(struct tb_switch *sw)
  * @status: Status code of the operation
  *
  * The function checks if there is status available from the last NVM
- * authenticate router operation. If there is status then %0 is returned
- * and the status code is placed in @status. Returns negative errno in case
- * of failure.
+ * authenticate router operation.
  *
  * Must be called before any other router operation.
+ *
+ * Return:
+ * * %0 - If there is status. Status code is placed in @status.
+ * * Negative errno - Failure occurred.
  */
 int usb4_switch_nvm_authenticate_status(struct tb_switch *sw, u32 *status)
 {
@@ -722,7 +748,7 @@ int usb4_switch_nvm_authenticate_status(struct tb_switch *sw, u32 *status)
  * allocation fields accordingly. Specifically @sw->credits_allocation
  * is set to %true if these parameters can be used in tunneling.
  *
- * Returns %0 on success and negative errno otherwise.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_credits_init(struct tb_switch *sw)
 {
@@ -861,8 +887,10 @@ err_invalid:
  * @in: DP IN adapter
  *
  * For DP tunneling this function can be used to query availability of
- * DP IN resource. Returns true if the resource is available for DP
- * tunneling, false otherwise.
+ * DP IN resource.
+ *
+ * Return: %true if the resource is available for DP tunneling, %false
+ * otherwise.
  */
 bool usb4_switch_query_dp_resource(struct tb_switch *sw, struct tb_port *in)
 {
@@ -890,9 +918,12 @@ bool usb4_switch_query_dp_resource(struct tb_switch *sw, struct tb_port *in)
  * @in: DP IN adapter
  *
  * Allocates DP IN resource for DP tunneling using USB4 router
- * operations. If the resource was allocated returns %0. Otherwise
- * returns negative errno, in particular %-EBUSY if the resource is
- * already allocated.
+ * operations.
+ *
+ * Return:
+ * * %0 - Resource allocated successfully.
+ * * %-EBUSY - Resource is already allocated.
+ * * Negative errno - Other failure occurred.
  */
 int usb4_switch_alloc_dp_resource(struct tb_switch *sw, struct tb_port *in)
 {
@@ -916,6 +947,8 @@ int usb4_switch_alloc_dp_resource(struct tb_switch *sw, struct tb_port *in)
  * @in: DP IN adapter
  *
  * Releases the previously allocated DP IN resource.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_dealloc_dp_resource(struct tb_switch *sw, struct tb_port *in)
 {
@@ -971,6 +1004,8 @@ int usb4_port_index(const struct tb_switch *sw, const struct tb_port *port)
  * downstream adapters where the PCIe topology is extended. This
  * function returns the corresponding downstream PCIe adapter or %NULL
  * if no such mapping was possible.
+ *
+ * Return: Pointer to &struct tb_port or %NULL if not found.
  */
 struct tb_port *usb4_switch_map_pcie_down(struct tb_switch *sw,
 					  const struct tb_port *port)
@@ -1002,6 +1037,8 @@ struct tb_port *usb4_switch_map_pcie_down(struct tb_switch *sw,
  * downstream adapters where the USB 3.x topology is extended. This
  * function returns the corresponding downstream USB 3.x adapter or
  * %NULL if no such mapping was possible.
+ *
+ * Return: Pointer to &struct tb_port or %NULL if not found.
  */
 struct tb_port *usb4_switch_map_usb3_down(struct tb_switch *sw,
 					  const struct tb_port *port)
@@ -1031,7 +1068,7 @@ struct tb_port *usb4_switch_map_usb3_down(struct tb_switch *sw,
  * For USB4 router finds all USB4 ports and registers devices for each.
  * Can be called to any router.
  *
- * Return %0 in case of success and negative errno in case of failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_switch_add_ports(struct tb_switch *sw)
 {
@@ -1084,6 +1121,8 @@ void usb4_switch_remove_ports(struct tb_switch *sw)
  *
  * Unlocks USB4 downstream port so that the connection manager can
  * access the router below this port.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_unlock(struct tb_port *port)
 {
@@ -1104,6 +1143,8 @@ int usb4_port_unlock(struct tb_port *port)
  *
  * Enables hot plug events on a given port. This is only intended
  * to be used on lane, DP-IN, and DP-OUT adapters.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_hotplug_enable(struct tb_port *port)
 {
@@ -1123,6 +1164,8 @@ int usb4_port_hotplug_enable(struct tb_port *port)
  * @port: USB4 port to reset
  *
  * Issues downstream port reset to @port.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_reset(struct tb_port *port)
 {
@@ -1184,6 +1227,8 @@ static int usb4_port_set_configured(struct tb_port *port, bool configured)
  * @port: USB4 router
  *
  * Sets the USB4 link to be configured for power management purposes.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_configure(struct tb_port *port)
 {
@@ -1195,6 +1240,8 @@ int usb4_port_configure(struct tb_port *port)
  * @port: USB4 router
  *
  * Sets the USB4 link to be unconfigured for power management purposes.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 void usb4_port_unconfigure(struct tb_port *port)
 {
@@ -1229,7 +1276,9 @@ static int usb4_set_xdomain_configured(struct tb_port *port, bool configured)
  * @xd: XDomain that is connected to the port
  *
  * Marks the USB4 port as being connected to another host and updates
- * the link type. Returns %0 in success and negative errno in failure.
+ * the link type.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_configure_xdomain(struct tb_port *port, struct tb_xdomain *xd)
 {
@@ -1299,7 +1348,8 @@ static int usb4_port_write_data(struct tb_port *port, const void *data,
  * @size: Size of @buf
  *
  * Reads data from sideband register @reg and copies it into @buf.
- * Returns %0 in case of success and negative errno in case of failure.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_sb_read(struct tb_port *port, enum usb4_sb_target target, u8 index,
 		      u8 reg, void *buf, u8 size)
@@ -1350,8 +1400,9 @@ int usb4_port_sb_read(struct tb_port *port, enum usb4_sb_target target, u8 index
  * @buf: Data to write
  * @size: Size of @buf
  *
- * Writes @buf to sideband register @reg. Returns %0 in case of success
- * and negative errno in case of failure.
+ * Writes @buf to sideband register @reg.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_sb_write(struct tb_port *port, enum usb4_sb_target target,
 		       u8 index, u8 reg, const void *buf, u8 size)
@@ -1468,8 +1519,7 @@ static int usb4_port_set_router_offline(struct tb_port *port, bool offline)
  * port does not react on hotplug events anymore. This needs to be
  * called before retimer access is done when the USB4 links is not up.
  *
- * Returns %0 in case of success and negative errno if there was an
- * error.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_router_offline(struct tb_port *port)
 {
@@ -1481,6 +1531,8 @@ int usb4_port_router_offline(struct tb_port *port)
  * @port: USB4 port
  *
  * Makes the USB4 port functional again.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_router_online(struct tb_port *port)
 {
@@ -1492,8 +1544,9 @@ int usb4_port_router_online(struct tb_port *port)
  * @port: USB4 port
  *
  * This forces the USB4 port to send broadcast RT transaction which
- * makes the retimers on the link to assign index to themselves. Returns
- * %0 in case of success and negative errno if there was an error.
+ * makes the retimers on the link assign index to themselves.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_enumerate_retimers(struct tb_port *port)
 {
@@ -1510,6 +1563,8 @@ int usb4_port_enumerate_retimers(struct tb_port *port)
  *
  * PORT_CS_18_CPS bit reflects if the link supports CLx including
  * active cables (if connected on the link).
+ *
+ * Return: %true if Clx is supported, %false otherwise.
  */
 bool usb4_port_clx_supported(struct tb_port *port)
 {
@@ -1528,8 +1583,9 @@ bool usb4_port_clx_supported(struct tb_port *port)
  * usb4_port_asym_supported() - If the port supports asymmetric link
  * @port: USB4 port
  *
- * Checks if the port and the cable supports asymmetric link and returns
- * %true in that case.
+ * Checks if the port and the cable support asymmetric link.
+ *
+ * Return: %true if asymmetric link is supported, %false otherwise.
  */
 bool usb4_port_asym_supported(struct tb_port *port)
 {
@@ -1551,6 +1607,8 @@ bool usb4_port_asym_supported(struct tb_port *port)
  *
  * Sets USB4 port link width to @width. Can be called for widths where
  * usb4_port_asym_width_supported() returned @true.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_asym_set_link_width(struct tb_port *port, enum tb_link_width width)
 {
@@ -1595,8 +1653,10 @@ int usb4_port_asym_set_link_width(struct tb_port *port, enum tb_link_width width
  * (according to what was previously set in tb_port_set_link_width().
  * Wait for completion of the change.
  *
- * Returns %0 in case of success, %-ETIMEDOUT if case of timeout or
- * a negative errno in case of a failure.
+ * Return:
+ * * %0 - Symmetry change was successful.
+ * * %-ETIMEDOUT - Timeout occurred.
+ * * Negative errno - Other failure occurred.
  */
 int usb4_port_asym_start(struct tb_port *port)
 {
@@ -1640,6 +1700,8 @@ int usb4_port_asym_start(struct tb_port *port)
  * @ncaps: Number of elements in the caps array
  *
  * Reads the USB4 port lane margining capabilities into @caps.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_margining_caps(struct tb_port *port, enum usb4_sb_target target,
 			     u8 index, u32 *caps, size_t ncaps)
@@ -1666,6 +1728,8 @@ int usb4_port_margining_caps(struct tb_port *port, enum usb4_sb_target target,
  *
  * Runs hardware lane margining on USB4 port and returns the result in
  * @results.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_hw_margin(struct tb_port *port, enum usb4_sb_target target,
 			u8 index, const struct usb4_port_margining_params *params,
@@ -1710,8 +1774,9 @@ int usb4_port_hw_margin(struct tb_port *port, enum usb4_sb_target target,
  * @results: Data word for the operation completion data
  *
  * Runs software lane margining on USB4 port. Read back the error
- * counters by calling usb4_port_sw_margin_errors(). Returns %0 in
- * success and negative errno otherwise.
+ * counters by calling usb4_port_sw_margin_errors().
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_sw_margin(struct tb_port *port, enum usb4_sb_target target,
 			u8 index, const struct usb4_port_margining_params *params,
@@ -1758,7 +1823,8 @@ int usb4_port_sw_margin(struct tb_port *port, enum usb4_sb_target target,
  * @errors: Error metadata is copied here.
  *
  * This reads back the software margining error counters from the port.
- * Returns %0 in success and negative errno otherwise.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_sw_margin_errors(struct tb_port *port, enum usb4_sb_target target,
 			       u8 index, u32 *errors)
@@ -1789,6 +1855,8 @@ static inline int usb4_port_retimer_op(struct tb_port *port, u8 index,
  *
  * Enables sideband channel transations on SBTX. Can be used when USB4
  * link does not go up, for example if there is no device connected.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_retimer_set_inbound_sbtx(struct tb_port *port, u8 index)
 {
@@ -1816,6 +1884,8 @@ int usb4_port_retimer_set_inbound_sbtx(struct tb_port *port, u8 index)
  *
  * Disables sideband channel transations on SBTX. The reverse of
  * usb4_port_retimer_set_inbound_sbtx().
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_retimer_unset_inbound_sbtx(struct tb_port *port, u8 index)
 {
@@ -1828,10 +1898,12 @@ int usb4_port_retimer_unset_inbound_sbtx(struct tb_port *port, u8 index)
  * @port: USB4 port
  * @index: Retimer index
  *
- * If the retimer at @index is last one (connected directly to the
- * Type-C port) this function returns %1. If it is not returns %0. If
- * the retimer is not present returns %-ENODEV. Otherwise returns
- * negative errno.
+ * Return:
+ * * %1 - Retimer at @index is the last one (connected directly to the
+ *   Type-C port).
+ * * %0 - Retimer at @index is not the last one.
+ * * %-ENODEV - Retimer is not present.
+ * * Negative errno - Other failure occurred.
  */
 int usb4_port_retimer_is_last(struct tb_port *port, u8 index)
 {
@@ -1853,9 +1925,11 @@ int usb4_port_retimer_is_last(struct tb_port *port, u8 index)
  * @port: USB4 port
  * @index: Retimer index
  *
- * If the retimer at @index is last cable retimer this function returns
- * %1 and %0 if it is on-board retimer. In case a retimer is not present
- * at @index returns %-ENODEV. Otherwise returns negative errno.
+ * Return:
+ * * %1 - Retimer at @index is the last cable retimer.
+ * * %0 - Retimer at @index is on-board retimer.
+ * * %-ENODEV - Retimer is not present.
+ * * Negative errno - Other failure occurred.
  */
 int usb4_port_retimer_is_cable(struct tb_port *port, u8 index)
 {
@@ -1879,9 +1953,12 @@ int usb4_port_retimer_is_cable(struct tb_port *port, u8 index)
  *
  * Reads NVM sector size (in bytes) of a retimer at @index. This
  * operation can be used to determine whether the retimer supports NVM
- * upgrade for example. Returns sector size in bytes or negative errno
- * in case of error. Specifically returns %-ENODEV if there is no
- * retimer at @index.
+ * upgrade for example.
+ *
+ * Return:
+ * * Sector size in bytes.
+ * * %-ENODEV - If there is no retimer at @index.
+ * * Negative errno - In case of an error.
  */
 int usb4_port_retimer_nvm_sector_size(struct tb_port *port, u8 index)
 {
@@ -1907,7 +1984,7 @@ int usb4_port_retimer_nvm_sector_size(struct tb_port *port, u8 index)
  * Exlicitly sets NVM write offset. Normally when writing to NVM this is
  * done automatically by usb4_port_retimer_nvm_write().
  *
- * Returns %0 in success and negative errno if there was a failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_retimer_nvm_set_offset(struct tb_port *port, u8 index,
 				     unsigned int address)
@@ -1960,9 +2037,12 @@ static int usb4_port_retimer_nvm_write_next_block(void *data,
  * @size: Size in bytes how much to write
  *
  * Writes @size bytes from @buf to the retimer NVM. Used for NVM
- * upgrade. Returns %0 if the data was written successfully and negative
- * errno in case of failure. Specifically returns %-ENODEV if there is
- * no retimer at @index.
+ * upgrade.
+ *
+ * Return:
+ * * %0 - If the data was written successfully.
+ * * %-ENODEV - If there is no retimer at @index.
+ * * Negative errno - In case of an error.
  */
 int usb4_port_retimer_nvm_write(struct tb_port *port, u8 index, unsigned int address,
 				const void *buf, size_t size)
@@ -1988,6 +2068,8 @@ int usb4_port_retimer_nvm_write(struct tb_port *port, u8 index, unsigned int add
  * successful the retimer restarts with the new NVM and may not have the
  * index set so one needs to call usb4_port_enumerate_retimers() to
  * force index to be assigned.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_retimer_nvm_authenticate(struct tb_port *port, u8 index)
 {
@@ -2012,9 +2094,9 @@ int usb4_port_retimer_nvm_authenticate(struct tb_port *port, u8 index)
  * This can be called after usb4_port_retimer_nvm_authenticate() and
  * usb4_port_enumerate_retimers() to fetch status of the NVM upgrade.
  *
- * Returns %0 if the authentication status was successfully read. The
+ * Return: %0 if the authentication status was successfully read. The
  * completion metadata (the result) is then stored into @status. If
- * reading the status fails, returns negative errno.
+ * status read fails, returns negative errno.
  */
 int usb4_port_retimer_nvm_authenticate_status(struct tb_port *port, u8 index,
 					      u32 *status)
@@ -2082,9 +2164,12 @@ static int usb4_port_retimer_nvm_read_block(void *data, unsigned int dwaddress,
  * @buf: Data read from NVM is stored here
  * @size: Number of bytes to read
  *
- * Reads retimer NVM and copies the contents to @buf. Returns %0 if the
- * read was successful and negative errno in case of failure.
- * Specifically returns %-ENODEV if there is no retimer at @index.
+ * Reads retimer NVM and copies the contents to @buf.
+ *
+ * Return:
+ * * %0 - If the read was successful.
+ * * %-ENODEV - If there is no retimer at @index.
+ * * Negative errno - In case of an error.
  */
 int usb4_port_retimer_nvm_read(struct tb_port *port, u8 index,
 			       unsigned int address, void *buf, size_t size)
@@ -2108,8 +2193,8 @@ usb4_usb3_port_max_bandwidth(const struct tb_port *port, unsigned int bw)
  * usb4_usb3_port_max_link_rate() - Maximum support USB3 link rate
  * @port: USB3 adapter port
  *
- * Return maximum supported link rate of a USB3 adapter in Mb/s.
- * Negative errno in case of error.
+ * Return: Maximum supported link rate of a USB3 adapter in Mb/s.
+ * Negative errno in case of an error.
  */
 int usb4_usb3_port_max_link_rate(struct tb_port *port)
 {
@@ -2227,8 +2312,9 @@ static int usb4_usb3_port_read_allocated_bandwidth(struct tb_port *port,
  * @downstream_bw: Allocated downstream bandwidth is stored here
  *
  * Stores currently allocated USB3 bandwidth into @upstream_bw and
- * @downstream_bw in Mb/s. Returns %0 in case of success and negative
- * errno in failure.
+ * @downstream_bw in Mb/s.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_usb3_port_allocated_bandwidth(struct tb_port *port, int *upstream_bw,
 				       int *downstream_bw)
@@ -2330,8 +2416,7 @@ static int usb4_usb3_port_write_allocated_bandwidth(struct tb_port *port,
  * cannot be taken away by CM). The actual new values are returned in
  * @upstream_bw and @downstream_bw.
  *
- * Returns %0 in case of success and negative errno if there was a
- * failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_usb3_port_allocate_bandwidth(struct tb_port *port, int *upstream_bw,
 				      int *downstream_bw)
@@ -2373,7 +2458,7 @@ err_request:
  * Releases USB3 allocated bandwidth down to what is actually consumed.
  * The new bandwidth is returned in @upstream_bw and @downstream_bw.
  *
- * Returns 0% in success and negative errno in case of failure.
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_usb3_port_release_bandwidth(struct tb_port *port, int *upstream_bw,
 				     int *downstream_bw)
@@ -2425,9 +2510,12 @@ static bool is_usb4_dpin(const struct tb_port *port)
  * @port: DP IN adapter
  * @cm_id: CM ID to assign
  *
- * Sets CM ID for the @port. Returns %0 on success and negative errno
- * otherwise. Speficially returns %-EOPNOTSUPP if the @port does not
- * support this.
+ * Sets CM ID for the @port.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the @port does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_cm_id(struct tb_port *port, int cm_id)
 {
@@ -2454,8 +2542,10 @@ int usb4_dp_port_set_cm_id(struct tb_port *port, int cm_id)
  *					     supported
  * @port: DP IN adapter to check
  *
- * Can be called to any DP IN adapter. Returns true if the adapter
- * supports USB4 bandwidth allocation mode, false otherwise.
+ * Can be called to any DP IN adapter.
+ *
+ * Return: %true if the adapter supports USB4 bandwidth allocation mode,
+ * %false otherwise.
  */
 bool usb4_dp_port_bandwidth_mode_supported(struct tb_port *port)
 {
@@ -2478,8 +2568,10 @@ bool usb4_dp_port_bandwidth_mode_supported(struct tb_port *port)
  *					   enabled
  * @port: DP IN adapter to check
  *
- * Can be called to any DP IN adapter. Returns true if the bandwidth
- * allocation mode has been enabled, false otherwise.
+ * Can be called to any DP IN adapter.
+ *
+ * Return: %true if the bandwidth allocation mode has been enabled,
+ * %false otherwise.
  */
 bool usb4_dp_port_bandwidth_mode_enabled(struct tb_port *port)
 {
@@ -2504,9 +2596,12 @@ bool usb4_dp_port_bandwidth_mode_enabled(struct tb_port *port)
  * @supported: Does the CM support bandwidth allocation mode
  *
  * Can be called to any DP IN adapter. Sets or clears the CM support bit
- * of the DP IN adapter. Returns %0 in success and negative errno
- * otherwise. Specifically returns %-OPNOTSUPP if the passed in adapter
- * does not support this.
+ * of the DP IN adapter.
+ *
+ * * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the passed IN adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_cm_bandwidth_mode_supported(struct tb_port *port,
 						 bool supported)
@@ -2536,8 +2631,12 @@ int usb4_dp_port_set_cm_bandwidth_mode_supported(struct tb_port *port,
  * @port: DP IN adapter
  *
  * Reads bandwidth allocation Group ID from the DP IN adapter and
- * returns it. If the adapter does not support setting Group_ID
- * %-EOPNOTSUPP is returned.
+ * returns it.
+ *
+ * Return:
+ * * Group ID assigned to adapter @port.
+ * * %-EOPNOTSUPP - If adapter does not support setting GROUP_ID.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_group_id(struct tb_port *port)
 {
@@ -2561,9 +2660,11 @@ int usb4_dp_port_group_id(struct tb_port *port)
  * @group_id: Group ID for the adapter
  *
  * Sets bandwidth allocation mode Group ID for the DP IN adapter.
- * Returns %0 in case of success and negative errno otherwise.
- * Specifically returns %-EOPNOTSUPP if the adapter does not support
- * this.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_group_id(struct tb_port *port, int group_id)
 {
@@ -2591,9 +2692,12 @@ int usb4_dp_port_set_group_id(struct tb_port *port, int group_id)
  * @rate: Non-reduced rate in Mb/s is placed here
  * @lanes: Non-reduced lanes are placed here
  *
- * Reads the non-reduced rate and lanes from the DP IN adapter. Returns
- * %0 in success and negative errno otherwise. Specifically returns
- * %-EOPNOTSUPP if the adapter does not support this.
+ * Reads the non-reduced rate and lanes from the DP IN adapter.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_nrd(struct tb_port *port, int *rate, int *lanes)
 {
@@ -2646,10 +2750,13 @@ int usb4_dp_port_nrd(struct tb_port *port, int *rate, int *lanes)
  * @rate: Non-reduced rate in Mb/s
  * @lanes: Non-reduced lanes
  *
- * Before the capabilities reduction this function can be used to set
- * the non-reduced values for the DP IN adapter. Returns %0 in success
- * and negative errno otherwise. If the adapter does not support this
- * %-EOPNOTSUPP is returned.
+ * Before the capabilities reduction, this function can be used to set
+ * the non-reduced values for the DP IN adapter.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_nrd(struct tb_port *port, int rate, int lanes)
 {
@@ -2708,9 +2815,13 @@ int usb4_dp_port_set_nrd(struct tb_port *port, int rate, int lanes)
  * usb4_dp_port_granularity() - Return granularity for the bandwidth values
  * @port: DP IN adapter
  *
- * Reads the programmed granularity from @port. If the DP IN adapter does
- * not support bandwidth allocation mode returns %-EOPNOTSUPP and negative
- * errno in other error cases.
+ * Reads the programmed granularity from @port.
+ *
+ * Return:
+ * * Granularity value of a @port.
+ * * %-EOPNOTSUPP - If the DP IN adapter does not support bandwidth
+ *   allocation mode.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_granularity(struct tb_port *port)
 {
@@ -2746,8 +2857,12 @@ int usb4_dp_port_granularity(struct tb_port *port)
  * @granularity: Granularity in Mb/s. Supported values: 1000, 500 and 250.
  *
  * Sets the granularity used with the estimated, allocated and requested
- * bandwidth. Returns %0 in success and negative errno otherwise. If the
- * adapter does not support this %-EOPNOTSUPP is returned.
+ * bandwidth.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_granularity(struct tb_port *port, int granularity)
 {
@@ -2788,10 +2903,13 @@ int usb4_dp_port_set_granularity(struct tb_port *port, int granularity)
  * @bw: Estimated bandwidth in Mb/s.
  *
  * Sets the estimated bandwidth to @bw. Set the granularity by calling
- * usb4_dp_port_set_granularity() before calling this. The @bw is round
- * down to the closest granularity multiplier. Returns %0 in success
- * and negative errno otherwise. Specifically returns %-EOPNOTSUPP if
- * the adapter does not support this.
+ * usb4_dp_port_set_granularity() before calling this. The @bw is rounded
+ * down to the closest granularity multiplier.
+ *
+ * Return:
+ * * %0 - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support this.
+ * * Negative errno - Another error occurred.
  */
 int usb4_dp_port_set_estimated_bandwidth(struct tb_port *port, int bw)
 {
@@ -2822,9 +2940,10 @@ int usb4_dp_port_set_estimated_bandwidth(struct tb_port *port, int bw)
  * usb4_dp_port_allocated_bandwidth() - Return allocated bandwidth
  * @port: DP IN adapter
  *
- * Reads and returns allocated bandwidth for @port in Mb/s (taking into
- * account the programmed granularity). Returns negative errno in case
- * of error.
+ * Reads the allocated bandwidth for @port in Mb/s (taking into account
+ * the programmed granularity).
+ *
+ * Return: Allocated bandwidth in Mb/s or negative errno in case of an error.
  */
 int usb4_dp_port_allocated_bandwidth(struct tb_port *port)
 {
@@ -2919,8 +3038,9 @@ static int usb4_dp_port_wait_and_clear_cm_ack(struct tb_port *port,
  * @bw: New allocated bandwidth in Mb/s
  *
  * Communicates the new allocated bandwidth with the DPCD (graphics
- * driver). Takes into account the programmed granularity. Returns %0 in
- * success and negative errno in case of error.
+ * driver). Takes into account the programmed granularity.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_dp_port_allocate_bandwidth(struct tb_port *port, int bw)
 {
@@ -2960,10 +3080,15 @@ int usb4_dp_port_allocate_bandwidth(struct tb_port *port, int bw)
  * @port: DP IN adapter
  *
  * Reads the DPCD (graphics driver) requested bandwidth and returns it
- * in Mb/s. Takes the programmed granularity into account. In case of
- * error returns negative errno. Specifically returns %-EOPNOTSUPP if
- * the adapter does not support bandwidth allocation mode, and %ENODATA
- * if there is no active bandwidth request from the graphics driver.
+ * in Mb/s. Takes the programmed granularity into account.
+ *
+ * Return:
+ * * Requested bandwidth in Mb/s - On success.
+ * * %-EOPNOTSUPP - If the adapter does not support bandwidth allocation
+ *   mode.
+ * * %ENODATA - If there is no active bandwidth request from the graphics
+ *   driver.
+ * * Negative errno - On failure.
  */
 int usb4_dp_port_requested_bandwidth(struct tb_port *port)
 {
@@ -2995,8 +3120,9 @@ int usb4_dp_port_requested_bandwidth(struct tb_port *port)
  * @enable: Enable/disable extended encapsulation
  *
  * Enables or disables extended encapsulation used in PCIe tunneling. Caller
- * needs to make sure both adapters support this before enabling. Returns %0 on
- * success and negative errno otherwise.
+ * needs to make sure both adapters support this before enabling.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_pci_port_set_ext_encapsulation(struct tb_port *port, bool enable)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/usb4_port.c linux-libre-6.18-gnu/drivers/thunderbolt/usb4_port.c
index 852a45fcd19d..b5e06237261b 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/usb4_port.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/usb4_port.c
@@ -296,8 +296,9 @@ const struct device_type usb4_port_device_type = {
  * usb4_port_device_add() - Add USB4 port device
  * @port: Lane 0 adapter port to add the USB4 port
  *
- * Creates and registers a USB4 port device for @port. Returns the new
- * USB4 port device pointer or ERR_PTR() in case of error.
+ * Creates and registers a USB4 port device for @port.
+ *
+ * Return: Pointer to &struct usb4_port or ERR_PTR() in case of an error.
  */
 struct usb4_port *usb4_port_device_add(struct tb_port *port)
 {
@@ -356,6 +357,8 @@ void usb4_port_device_remove(struct usb4_port *usb4)
  * @usb4: USB4 port device
  *
  * Used to resume USB4 port device after sleep state.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int usb4_port_device_resume(struct usb4_port *usb4)
 {
diff --git linux-libre-6.17-gnu/drivers/thunderbolt/xdomain.c linux-libre-6.18-gnu/drivers/thunderbolt/xdomain.c
index b0630e6d9472..9d220ba544ec 100644
--- linux-libre-6.17-gnu/drivers/thunderbolt/xdomain.c
+++ linux-libre-6.18-gnu/drivers/thunderbolt/xdomain.c
@@ -160,7 +160,7 @@ static int __tb_xdomain_response(struct tb_ctl *ctl, const void *response,
  * This can be used to send a XDomain response message to the other
  * domain. No response for the message is expected.
  *
- * Return: %0 in case of success and negative errno in case of failure
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_xdomain_response(struct tb_xdomain *xd, const void *response,
 			size_t size, enum tb_cfg_pkg_type type)
@@ -212,7 +212,7 @@ static int __tb_xdomain_request(struct tb_ctl *ctl, const void *request,
  * the other domain. The function waits until the response is received
  * or when timeout triggers. Whichever comes first.
  *
- * Return: %0 in case of success and negative errno in case of failure
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_xdomain_request(struct tb_xdomain *xd, const void *request,
 	size_t request_size, enum tb_cfg_pkg_type request_type,
@@ -613,6 +613,8 @@ static int tb_xdp_link_state_change_response(struct tb_ctl *ctl, u64 route,
  * messages. After this function is called the service driver needs to
  * be able to handle calls to callback whenever a package with the
  * registered protocol is received.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_register_protocol_handler(struct tb_protocol_handler *handler)
 {
@@ -877,6 +879,8 @@ tb_xdp_schedule_request(struct tb *tb, const struct tb_xdp_header *hdr,
  * @drv: Driver to register
  *
  * Registers new service driver from @drv to the bus.
+ *
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_register_service_driver(struct tb_service_driver *drv)
 {
@@ -1955,6 +1959,8 @@ static void tb_xdomain_link_exit(struct tb_xdomain *xd)
  *
  * Allocates new XDomain structure and returns pointer to that. The
  * object must be released by calling tb_xdomain_put().
+ *
+ * Return: Pointer to &struct tb_xdomain, %NULL in case of failure.
  */
 struct tb_xdomain *tb_xdomain_alloc(struct tb *tb, struct device *parent,
 				    u64 route, const uuid_t *local_uuid,
@@ -2091,7 +2097,7 @@ void tb_xdomain_remove(struct tb_xdomain *xd)
  * to enable bonding by first enabling the port and waiting for the CL0
  * state.
  *
- * Return: %0 in case of success and negative errno in case of error.
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_xdomain_lane_bonding_enable(struct tb_xdomain *xd)
 {
@@ -2171,10 +2177,14 @@ EXPORT_SYMBOL_GPL(tb_xdomain_lane_bonding_disable);
  * @xd: XDomain connection
  * @hopid: Preferred HopID or %-1 for next available
  *
- * Returns allocated HopID or negative errno. Specifically returns
- * %-ENOSPC if there are no more available HopIDs. Returned HopID is
- * guaranteed to be within range supported by the input lane adapter.
+ * Returned HopID is guaranteed to be within range supported by the input
+ * lane adapter.
  * Call tb_xdomain_release_in_hopid() to release the allocated HopID.
+ *
+ * Return:
+ * * Allocated HopID - On success.
+ * * %-ENOSPC - If there are no more available HopIDs.
+ * * Negative errno - Another error occurred.
  */
 int tb_xdomain_alloc_in_hopid(struct tb_xdomain *xd, int hopid)
 {
@@ -2193,10 +2203,14 @@ EXPORT_SYMBOL_GPL(tb_xdomain_alloc_in_hopid);
  * @xd: XDomain connection
  * @hopid: Preferred HopID or %-1 for next available
  *
- * Returns allocated HopID or negative errno. Specifically returns
- * %-ENOSPC if there are no more available HopIDs. Returned HopID is
- * guaranteed to be within range supported by the output lane adapter.
- * Call tb_xdomain_release_in_hopid() to release the allocated HopID.
+ * Returned HopID is guaranteed to be within range supported by the
+ * output lane adapter.
+ * Call tb_xdomain_release_out_hopid() to release the allocated HopID.
+ *
+ * Return:
+ * * Allocated HopID - On success.
+ * * %-ENOSPC - If there are no more available HopIDs.
+ * * Negative errno - Another error occurred.
  */
 int tb_xdomain_alloc_out_hopid(struct tb_xdomain *xd, int hopid)
 {
@@ -2245,7 +2259,7 @@ EXPORT_SYMBOL_GPL(tb_xdomain_release_out_hopid);
  * path. If a transmit or receive path is not needed, pass %-1 for those
  * parameters.
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_xdomain_enable_paths(struct tb_xdomain *xd, int transmit_path,
 			    int transmit_ring, int receive_path,
@@ -2270,7 +2284,7 @@ EXPORT_SYMBOL_GPL(tb_xdomain_enable_paths);
  * as path/ring parameter means don't care. Normally the callers should
  * pass the same values here as they do when paths are enabled.
  *
- * Return: %0 in case of success and negative errno in case of error
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_xdomain_disable_paths(struct tb_xdomain *xd, int transmit_path,
 			     int transmit_ring, int receive_path,
@@ -2335,6 +2349,8 @@ static struct tb_xdomain *switch_find_xdomain(struct tb_switch *sw,
  * to the bus (handshake is still in progress).
  *
  * The caller needs to hold @tb->lock.
+ *
+ * Return: Pointer to &struct tb_xdomain or %NULL if not found.
  */
 struct tb_xdomain *tb_xdomain_find_by_uuid(struct tb *tb, const uuid_t *uuid)
 {
@@ -2364,6 +2380,8 @@ EXPORT_SYMBOL_GPL(tb_xdomain_find_by_uuid);
  * to the bus (handshake is still in progress).
  *
  * The caller needs to hold @tb->lock.
+ *
+ * Return: Pointer to &struct tb_xdomain or %NULL if not found.
  */
 struct tb_xdomain *tb_xdomain_find_by_link_depth(struct tb *tb, u8 link,
 						 u8 depth)
@@ -2393,6 +2411,8 @@ struct tb_xdomain *tb_xdomain_find_by_link_depth(struct tb *tb, u8 link,
  * to the bus (handshake is still in progress).
  *
  * The caller needs to hold @tb->lock.
+ *
+ * Return: Pointer to &struct tb_xdomain or %NULL if not found.
  */
 struct tb_xdomain *tb_xdomain_find_by_route(struct tb *tb, u64 route)
 {
@@ -2491,7 +2511,7 @@ static bool remove_directory(const char *key, const struct tb_property_dir *dir)
  * notified so they can re-read properties of this host if they are
  * interested.
  *
- * Return: %0 on success and negative errno on failure
+ * Return: %0 on success, negative errno otherwise.
  */
 int tb_register_property_dir(const char *key, struct tb_property_dir *dir)
 {
@@ -2562,10 +2582,9 @@ int tb_xdomain_init(void)
 	 * Rest of the properties are filled dynamically based on these
 	 * when the P2P connection is made.
 	 */
-	tb_property_add_immediate(xdomain_property_dir, "vendorid",
-				  PCI_VENDOR_ID_INTEL);
-	tb_property_add_text(xdomain_property_dir, "vendorid", "Intel Corp.");
-	tb_property_add_immediate(xdomain_property_dir, "deviceid", 0x1);
+	tb_property_add_immediate(xdomain_property_dir, "vendorid", 0x1d6b);
+	tb_property_add_text(xdomain_property_dir, "vendorid", "Linux");
+	tb_property_add_immediate(xdomain_property_dir, "deviceid", 0x0004);
 	tb_property_add_immediate(xdomain_property_dir, "devicerv", 0x80000100);
 
 	xdomain_property_block_gen = get_random_u32();
diff --git linux-libre-6.17-gnu/drivers/tty/hvc/hvc_console.c linux-libre-6.18-gnu/drivers/tty/hvc/hvc_console.c
index 13c663a154c4..6b58f340f210 100644
--- linux-libre-6.17-gnu/drivers/tty/hvc/hvc_console.c
+++ linux-libre-6.18-gnu/drivers/tty/hvc/hvc_console.c
@@ -184,7 +184,7 @@ static void hvc_console_print(struct console *co, const char *b,
 					hvc_console_flush(cons_ops[index],
 						      vtermnos[index]);
 				}
-			} else if (r > 0) {
+			} else {
 				i -= r;
 				if (i > 0)
 					memmove(c, c+r, i);
diff --git linux-libre-6.17-gnu/drivers/tty/mxser.c linux-libre-6.18-gnu/drivers/tty/mxser.c
index 2fc13cc02cc5..94677fec685e 100644
--- linux-libre-6.17-gnu/drivers/tty/mxser.c
+++ linux-libre-6.18-gnu/drivers/tty/mxser.c
@@ -442,11 +442,8 @@ static void __mxser_start_tx(struct mxser_port *info)
 
 static void mxser_start_tx(struct mxser_port *info)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&info->slock, flags);
+	guard(spinlock_irqsave)(&info->slock);
 	__mxser_start_tx(info);
-	spin_unlock_irqrestore(&info->slock, flags);
 }
 
 static void __mxser_stop_tx(struct mxser_port *info)
@@ -465,17 +462,15 @@ static bool mxser_carrier_raised(struct tty_port *port)
 static void mxser_dtr_rts(struct tty_port *port, bool active)
 {
 	struct mxser_port *mp = container_of(port, struct mxser_port, port);
-	unsigned long flags;
 	u8 mcr;
 
-	spin_lock_irqsave(&mp->slock, flags);
+	guard(spinlock_irqsave)(&mp->slock);
 	mcr = inb(mp->ioaddr + UART_MCR);
 	if (active)
 		mcr |= UART_MCR_DTR | UART_MCR_RTS;
 	else
 		mcr &= ~(UART_MCR_DTR | UART_MCR_RTS);
 	outb(mcr, mp->ioaddr + UART_MCR);
-	spin_unlock_irqrestore(&mp->slock, flags);
 }
 
 static int mxser_set_baud(struct tty_struct *tty, speed_t newspd)
@@ -828,32 +823,28 @@ static void mxser_stop_rx(struct mxser_port *info)
 static void mxser_shutdown_port(struct tty_port *port)
 {
 	struct mxser_port *info = container_of(port, struct mxser_port, port);
-	unsigned long flags;
 
-	spin_lock_irqsave(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock) {
+		mxser_stop_rx(info);
 
-	mxser_stop_rx(info);
-
-	/*
-	 * clear delta_msr_wait queue to avoid mem leaks: we may free the irq
-	 * here so the queue might never be waken up
-	 */
-	wake_up_interruptible(&info->port.delta_msr_wait);
-
-	info->IER = 0;
-	outb(0x00, info->ioaddr + UART_IER);
-
-	/* clear Rx/Tx FIFO's */
-	mxser_disable_and_clear_FIFO(info);
+		/*
+		 * clear delta_msr_wait queue to avoid mem leaks: we may free the irq
+		 * here so the queue might never be waken up
+		 */
+		wake_up_interruptible(&info->port.delta_msr_wait);
 
-	/* read data port to reset things */
-	(void) inb(info->ioaddr + UART_RX);
+		info->IER = 0;
+		outb(0x00, info->ioaddr + UART_IER);
 
+		/* clear Rx/Tx FIFO's */
+		mxser_disable_and_clear_FIFO(info);
 
-	if (info->board->must_hwid)
-		mxser_must_no_sw_flow_control(info->ioaddr);
+		/* read data port to reset things */
+		(void)inb(info->ioaddr + UART_RX);
 
-	spin_unlock_irqrestore(&info->slock, flags);
+		if (info->board->must_hwid)
+			mxser_must_no_sw_flow_control(info->ioaddr);
+	}
 
 	/* make sure ISR is not running while we free the buffer */
 	synchronize_irq(info->board->irq);
@@ -880,15 +871,13 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
 static void mxser_flush_buffer(struct tty_struct *tty)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
-
-	spin_lock_irqsave(&info->slock, flags);
-	kfifo_reset(&info->port.xmit_fifo);
 
-	outb(info->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
-		info->ioaddr + UART_FCR);
+	scoped_guard(spinlock_irqsave, &info->slock) {
+		kfifo_reset(&info->port.xmit_fifo);
 
-	spin_unlock_irqrestore(&info->slock, flags);
+		outb(info->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+		     info->ioaddr + UART_FCR);
+	}
 
 	tty_wakeup(tty);
 }
@@ -901,14 +890,13 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
 static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 	size_t written;
 	bool is_empty;
 
-	spin_lock_irqsave(&info->slock, flags);
-	written = kfifo_in(&info->port.xmit_fifo, buf, count);
-	is_empty = kfifo_is_empty(&info->port.xmit_fifo);
-	spin_unlock_irqrestore(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock) {
+		written = kfifo_in(&info->port.xmit_fifo, buf, count);
+		is_empty = kfifo_is_empty(&info->port.xmit_fifo);
+	}
 
 	if (!is_empty && !tty->flow.stopped)
 		if (!tty->hw_stopped || mxser_16550A_or_MUST(info))
@@ -920,14 +908,9 @@ static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)
 static int mxser_put_char(struct tty_struct *tty, u8 ch)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&info->slock, flags);
-	ret = kfifo_put(&info->port.xmit_fifo, ch);
-	spin_unlock_irqrestore(&info->slock, flags);
 
-	return ret;
+	guard(spinlock_irqsave)(&info->slock);
+	return kfifo_put(&info->port.xmit_fifo, ch);
 }
 
 
@@ -968,7 +951,7 @@ static int mxser_get_serial_info(struct tty_struct *tty,
 	struct tty_port *port = &info->port;
 	unsigned int closing_wait, close_delay;
 
-	mutex_lock(&port->mutex);
+	guard(mutex)(&port->mutex);
 
 	close_delay = jiffies_to_msecs(info->port.close_delay) / 10;
 	closing_wait = info->port.closing_wait;
@@ -984,7 +967,7 @@ static int mxser_get_serial_info(struct tty_struct *tty,
 	ss->close_delay = close_delay;
 	ss->closing_wait = closing_wait;
 	ss->custom_divisor = MXSER_CUSTOM_DIVISOR;
-	mutex_unlock(&port->mutex);
+
 	return 0;
 }
 
@@ -994,20 +977,15 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 	struct mxser_port *info = tty->driver_data;
 	struct tty_port *port = &info->port;
 	speed_t baud;
-	unsigned long sl_flags;
 	unsigned int old_speed, close_delay, closing_wait;
-	int retval = 0;
 
 	if (tty_io_error(tty))
 		return -EIO;
 
-	mutex_lock(&port->mutex);
+	guard(mutex)(&port->mutex);
 
-	if (ss->irq != info->board->irq ||
-			ss->port != info->ioaddr) {
-		mutex_unlock(&port->mutex);
+	if (ss->irq != info->board->irq || ss->port != info->ioaddr)
 		return -EINVAL;
-	}
 
 	old_speed = port->flags & ASYNC_SPD_MASK;
 
@@ -1020,10 +998,9 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 		if ((ss->baud_base != MXSER_BAUD_BASE) ||
 				(close_delay != port->close_delay) ||
 				(closing_wait != port->closing_wait) ||
-				((ss->flags & ~ASYNC_USR_MASK) != (port->flags & ~ASYNC_USR_MASK))) {
-			mutex_unlock(&port->mutex);
+				((ss->flags & ~ASYNC_USR_MASK) != (port->flags & ~ASYNC_USR_MASK)))
 			return -EPERM;
-		}
+
 		port->flags = (port->flags & ~ASYNC_USR_MASK) |
 				(ss->flags & ASYNC_USR_MASK);
 	} else {
@@ -1039,10 +1016,9 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 				(ss->baud_base != MXSER_BAUD_BASE ||
 				ss->custom_divisor !=
 				MXSER_CUSTOM_DIVISOR)) {
-			if (ss->custom_divisor == 0) {
-				mutex_unlock(&port->mutex);
+			if (ss->custom_divisor == 0)
 				return -EINVAL;
-			}
+
 			baud = ss->baud_base / ss->custom_divisor;
 			tty_encode_baud_rate(tty, baud, baud);
 		}
@@ -1054,16 +1030,17 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 
 	if (tty_port_initialized(port)) {
 		if (old_speed != (port->flags & ASYNC_SPD_MASK)) {
-			spin_lock_irqsave(&info->slock, sl_flags);
+			guard(spinlock_irqsave)(&info->slock);
 			mxser_change_speed(tty, NULL);
-			spin_unlock_irqrestore(&info->slock, sl_flags);
 		}
-	} else {
-		retval = mxser_activate(port, tty);
-		if (retval == 0)
-			tty_port_set_initialized(port, true);
+
+		return 0;
 	}
-	mutex_unlock(&port->mutex);
+
+	int retval = mxser_activate(port, tty);
+	if (retval == 0)
+		tty_port_set_initialized(port, true);
+
 	return retval;
 }
 
@@ -1080,13 +1057,11 @@ static int mxser_set_serial_info(struct tty_struct *tty,
 static int mxser_get_lsr_info(struct mxser_port *info,
 		unsigned int __user *value)
 {
-	unsigned char status;
 	unsigned int result;
-	unsigned long flags;
+	u8 status;
 
-	spin_lock_irqsave(&info->slock, flags);
-	status = inb(info->ioaddr + UART_LSR);
-	spin_unlock_irqrestore(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock)
+		status = inb(info->ioaddr + UART_LSR);
 	result = ((status & UART_LSR_TEMT) ? TIOCSER_TEMT : 0);
 	return put_user(result, value);
 }
@@ -1095,16 +1070,15 @@ static int mxser_tiocmget(struct tty_struct *tty)
 {
 	struct mxser_port *info = tty->driver_data;
 	unsigned char control;
-	unsigned long flags;
 	u8 msr;
 
 	if (tty_io_error(tty))
 		return -EIO;
 
-	spin_lock_irqsave(&info->slock, flags);
-	control = info->MCR;
-	msr = mxser_check_modem_status(tty, info);
-	spin_unlock_irqrestore(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock) {
+		control = info->MCR;
+		msr = mxser_check_modem_status(tty, info);
+	}
 
 	return ((control & UART_MCR_RTS) ? TIOCM_RTS : 0) |
 		    ((control & UART_MCR_DTR) ? TIOCM_DTR : 0) |
@@ -1118,12 +1092,11 @@ static int mxser_tiocmset(struct tty_struct *tty,
 		unsigned int set, unsigned int clear)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 
 	if (tty_io_error(tty))
 		return -EIO;
 
-	spin_lock_irqsave(&info->slock, flags);
+	guard(spinlock_irqsave)(&info->slock);
 
 	if (set & TIOCM_RTS)
 		info->MCR |= UART_MCR_RTS;
@@ -1136,7 +1109,7 @@ static int mxser_tiocmset(struct tty_struct *tty,
 		info->MCR &= ~UART_MCR_DTR;
 
 	outb(info->MCR, info->ioaddr + UART_MCR);
-	spin_unlock_irqrestore(&info->slock, flags);
+
 	return 0;
 }
 
@@ -1144,12 +1117,11 @@ static int mxser_cflags_changed(struct mxser_port *info, unsigned long arg,
 		struct async_icount *cprev)
 {
 	struct async_icount cnow;
-	unsigned long flags;
 	int ret;
 
-	spin_lock_irqsave(&info->slock, flags);
-	cnow = info->icount;	/* atomic copy */
-	spin_unlock_irqrestore(&info->slock, flags);
+	/* atomic copy */
+	scoped_guard(spinlock_irqsave, &info->slock)
+		cnow = info->icount;
 
 	ret =	((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) ||
 		((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) ||
@@ -1179,19 +1151,17 @@ static int mxser_ioctl_op_mode(struct mxser_port *port, int index, bool set,
 		if (opmode & ~OP_MODE_MASK)
 			return -EINVAL;
 
-		spin_lock_irq(&port->slock);
+		guard(spinlock_irq)(&port->slock);
 		val = inb(port->opmode_ioaddr);
 		val &= ~(OP_MODE_MASK << shiftbit);
 		val |= (opmode << shiftbit);
 		outb(val, port->opmode_ioaddr);
-		spin_unlock_irq(&port->slock);
 
 		return 0;
 	}
 
-	spin_lock_irq(&port->slock);
-	opmode = inb(port->opmode_ioaddr) >> shiftbit;
-	spin_unlock_irq(&port->slock);
+	scoped_guard(spinlock_irq, &port->slock)
+		opmode = inb(port->opmode_ioaddr) >> shiftbit;
 
 	return put_user(opmode & OP_MODE_MASK, u_opmode);
 }
@@ -1201,7 +1171,6 @@ static int mxser_ioctl(struct tty_struct *tty,
 {
 	struct mxser_port *info = tty->driver_data;
 	struct async_icount cnow;
-	unsigned long flags;
 	void __user *argp = (void __user *)arg;
 
 	if (cmd == MOXA_SET_OP_MODE || cmd == MOXA_GET_OP_MODE)
@@ -1221,9 +1190,9 @@ static int mxser_ioctl(struct tty_struct *tty,
 		 * Caller should use TIOCGICOUNT to see which one it was
 		 */
 	case TIOCMIWAIT:
-		spin_lock_irqsave(&info->slock, flags);
-		cnow = info->icount;	/* note the counters on entry */
-		spin_unlock_irqrestore(&info->slock, flags);
+		/* note the counters on entry */
+		scoped_guard(spinlock_irqsave, &info->slock)
+			cnow = info->icount;
 
 		return wait_event_interruptible(info->port.delta_msr_wait,
 				mxser_cflags_changed(info, arg, &cnow));
@@ -1246,11 +1215,9 @@ static int mxser_get_icount(struct tty_struct *tty,
 {
 	struct mxser_port *info = tty->driver_data;
 	struct async_icount cnow;
-	unsigned long flags;
 
-	spin_lock_irqsave(&info->slock, flags);
-	cnow = info->icount;
-	spin_unlock_irqrestore(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock)
+		cnow = info->icount;
 
 	icount->frame = cnow.frame;
 	icount->brk = cnow.brk;
@@ -1328,34 +1295,28 @@ static void mxser_unthrottle(struct tty_struct *tty)
 static void mxser_stop(struct tty_struct *tty)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 
-	spin_lock_irqsave(&info->slock, flags);
+	guard(spinlock_irqsave)(&info->slock);
 	if (info->IER & UART_IER_THRI)
 		__mxser_stop_tx(info);
-	spin_unlock_irqrestore(&info->slock, flags);
 }
 
 static void mxser_start(struct tty_struct *tty)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 
-	spin_lock_irqsave(&info->slock, flags);
+	guard(spinlock_irqsave)(&info->slock);
 	if (!kfifo_is_empty(&info->port.xmit_fifo))
 		__mxser_start_tx(info);
-	spin_unlock_irqrestore(&info->slock, flags);
 }
 
 static void mxser_set_termios(struct tty_struct *tty,
 			      const struct ktermios *old_termios)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 
-	spin_lock_irqsave(&info->slock, flags);
-	mxser_change_speed(tty, old_termios);
-	spin_unlock_irqrestore(&info->slock, flags);
+	scoped_guard(spinlock_irqsave, &info->slock)
+		mxser_change_speed(tty, old_termios);
 
 	if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) {
 		tty->hw_stopped = false;
@@ -1367,9 +1328,8 @@ static void mxser_set_termios(struct tty_struct *tty,
 		tty->flow.stopped = 0;
 
 		if (info->board->must_hwid) {
-			spin_lock_irqsave(&info->slock, flags);
+			guard(spinlock_irqsave)(&info->slock);
 			mxser_must_set_rx_sw_flow_control(info->ioaddr, false);
-			spin_unlock_irqrestore(&info->slock, flags);
 		}
 
 		mxser_start(tty);
@@ -1378,14 +1338,8 @@ static void mxser_set_termios(struct tty_struct *tty,
 
 static bool mxser_tx_empty(struct mxser_port *info)
 {
-	unsigned long flags;
-	u8 lsr;
-
-	spin_lock_irqsave(&info->slock, flags);
-	lsr = inb(info->ioaddr + UART_LSR);
-	spin_unlock_irqrestore(&info->slock, flags);
-
-	return !(lsr & UART_LSR_TEMT);
+	guard(spinlock_irqsave)(&info->slock);
+	return !(inb(info->ioaddr + UART_LSR) & UART_LSR_TEMT);
 }
 
 /*
@@ -1459,17 +1413,15 @@ static void mxser_hangup(struct tty_struct *tty)
 static int mxser_rs_break(struct tty_struct *tty, int break_state)
 {
 	struct mxser_port *info = tty->driver_data;
-	unsigned long flags;
 	u8 lcr;
 
-	spin_lock_irqsave(&info->slock, flags);
+	guard(spinlock_irqsave)(&info->slock);
 	lcr = inb(info->ioaddr + UART_LCR);
 	if (break_state == -1)
 		lcr |= UART_LCR_SBC;
 	else
 		lcr &= ~UART_LCR_SBC;
 	outb(lcr, info->ioaddr + UART_LCR);
-	spin_unlock_irqrestore(&info->slock, flags);
 
 	return 0;
 }
@@ -1600,54 +1552,50 @@ static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port
 
 static bool mxser_port_isr(struct mxser_port *port)
 {
-	struct tty_struct *tty;
 	u8 iir, status;
-	bool error = false;
 
 	iir = inb(port->ioaddr + UART_IIR);
 	if (iir & UART_IIR_NO_INT)
 		return true;
 
 	iir &= MOXA_MUST_IIR_MASK;
-	tty = tty_port_tty_get(&port->port);
-	if (!tty) {
-		status = inb(port->ioaddr + UART_LSR);
-		outb(port->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
-				port->ioaddr + UART_FCR);
-		inb(port->ioaddr + UART_MSR);
 
-		error = true;
-		goto put_tty;
-	}
+	scoped_guard(tty_port_tty, &port->port) {
+		struct tty_struct *tty = scoped_tty();
 
-	status = inb(port->ioaddr + UART_LSR);
+		status = inb(port->ioaddr + UART_LSR);
 
-	if (port->board->must_hwid) {
-		if (iir == MOXA_MUST_IIR_GDA ||
-		    iir == MOXA_MUST_IIR_RDA ||
-		    iir == MOXA_MUST_IIR_RTO ||
-		    iir == MOXA_MUST_IIR_LSR)
-			status = mxser_receive_chars(tty, port, status);
-	} else {
-		status &= port->read_status_mask;
-		if (status & UART_LSR_DR)
-			status = mxser_receive_chars(tty, port, status);
-	}
+		if (port->board->must_hwid) {
+			if (iir == MOXA_MUST_IIR_GDA ||
+			    iir == MOXA_MUST_IIR_RDA ||
+			    iir == MOXA_MUST_IIR_RTO ||
+			    iir == MOXA_MUST_IIR_LSR)
+				status = mxser_receive_chars(tty, port, status);
+		} else {
+			status &= port->read_status_mask;
+			if (status & UART_LSR_DR)
+				status = mxser_receive_chars(tty, port, status);
+		}
 
-	mxser_check_modem_status(tty, port);
+		mxser_check_modem_status(tty, port);
 
-	if (port->board->must_hwid) {
-		if (iir == 0x02 && (status & UART_LSR_THRE))
-			mxser_transmit_chars(tty, port);
-	} else {
-		if (status & UART_LSR_THRE)
-			mxser_transmit_chars(tty, port);
+		if (port->board->must_hwid) {
+			if (iir == 0x02 && (status & UART_LSR_THRE))
+				mxser_transmit_chars(tty, port);
+		} else {
+			if (status & UART_LSR_THRE)
+				mxser_transmit_chars(tty, port);
+		}
+
+		return false;
 	}
 
-put_tty:
-	tty_kref_put(tty);
+	status = inb(port->ioaddr + UART_LSR);
+	outb(port->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+			port->ioaddr + UART_FCR);
+	inb(port->ioaddr + UART_MSR);
 
-	return error;
+	return true;
 }
 
 /*
@@ -1676,12 +1624,11 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id)
 			port = &brd->ports[i];
 
 			int_cnt = 0;
-			spin_lock(&port->slock);
+			guard(spinlock)(&port->slock);
 			do {
 				if (mxser_port_isr(port))
 					break;
 			} while (int_cnt++ < MXSER_ISR_PASS_LIMIT);
-			spin_unlock(&port->slock);
 		}
 	}
 
diff --git linux-libre-6.17-gnu/drivers/tty/n_gsm.c linux-libre-6.18-gnu/drivers/tty/n_gsm.c
index 7fc535452c0b..553d8c70352b 100644
--- linux-libre-6.17-gnu/drivers/tty/n_gsm.c
+++ linux-libre-6.18-gnu/drivers/tty/n_gsm.c
@@ -461,6 +461,7 @@ static int gsm_send_packet(struct gsm_mux *gsm, struct gsm_msg *msg);
 static struct gsm_dlci *gsm_dlci_alloc(struct gsm_mux *gsm, int addr);
 static void gsmld_write_trigger(struct gsm_mux *gsm);
 static void gsmld_write_task(struct work_struct *work);
+static int gsm_modem_send_initial_msc(struct gsm_dlci *dlci);
 
 /**
  *	gsm_fcs_add	-	update FCS
@@ -2174,7 +2175,7 @@ static void gsm_dlci_open(struct gsm_dlci *dlci)
 		pr_debug("DLCI %d goes open.\n", dlci->addr);
 	/* Send current modem state */
 	if (dlci->addr) {
-		gsm_modem_update(dlci, 0);
+		gsm_modem_send_initial_msc(dlci);
 	} else {
 		/* Start keep-alive control */
 		gsm->ka_num = 0;
@@ -4161,6 +4162,28 @@ static int gsm_modem_upd_via_msc(struct gsm_dlci *dlci, u8 brk)
 	return gsm_control_wait(dlci->gsm, ctrl);
 }
 
+/**
+ * gsm_modem_send_initial_msc - Send initial modem status message
+ *
+ * @dlci channel
+ *
+ * Send an initial MSC message after DLCI open to set the initial
+ * modem status lines. This is only done for basic mode.
+ * Does not wait for a response as we cannot block the input queue
+ * processing.
+ */
+static int gsm_modem_send_initial_msc(struct gsm_dlci *dlci)
+{
+	u8 modembits[2];
+
+	if (dlci->adaption != 1 || dlci->gsm->encoding != GSM_BASIC_OPT)
+		return 0;
+
+	modembits[0] = (dlci->addr << 2) | 2 | EA; /* DLCI, Valid, EA */
+	modembits[1] = (gsm_encode_modem(dlci) << 1) | EA;
+	return gsm_control_command(dlci->gsm, CMD_MSC, (const u8 *)&modembits, 2);
+}
+
 /**
  *	gsm_modem_update	-	send modem status line state
  *	@dlci: channel
diff --git linux-libre-6.17-gnu/drivers/tty/serdev/core.c linux-libre-6.18-gnu/drivers/tty/serdev/core.c
index d16c207a1a9b..b33e708cb245 100644
--- linux-libre-6.17-gnu/drivers/tty/serdev/core.c
+++ linux-libre-6.18-gnu/drivers/tty/serdev/core.c
@@ -399,15 +399,12 @@ static int serdev_drv_probe(struct device *dev)
 	const struct serdev_device_driver *sdrv = to_serdev_device_driver(dev->driver);
 	int ret;
 
-	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON);
+	ret = dev_pm_domain_attach(dev, PD_FLAG_ATTACH_POWER_ON |
+					PD_FLAG_DETACH_POWER_OFF);
 	if (ret)
 		return ret;
 
-	ret = sdrv->probe(to_serdev_device(dev));
-	if (ret)
-		dev_pm_domain_detach(dev, true);
-
-	return ret;
+	return sdrv->probe(to_serdev_device(dev));
 }
 
 static void serdev_drv_remove(struct device *dev)
@@ -415,8 +412,6 @@ static void serdev_drv_remove(struct device *dev)
 	const struct serdev_device_driver *sdrv = to_serdev_device_driver(dev->driver);
 	if (sdrv->remove)
 		sdrv->remove(to_serdev_device(dev));
-
-	dev_pm_domain_detach(dev, true);
 }
 
 static const struct bus_type serdev_bus_type = {
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250.h linux-libre-6.18-gnu/drivers/tty/serial/8250/8250.h
index cfe6ba286b45..e99f5193d8f1 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250.h
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250.h
@@ -186,6 +186,11 @@ static unsigned int __maybe_unused serial_icr_read(struct uart_8250_port *up,
 
 void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p);
 
+void serial8250_rpm_get(struct uart_8250_port *p);
+void serial8250_rpm_put(struct uart_8250_port *p);
+DEFINE_GUARD(serial8250_rpm, struct uart_8250_port *,
+	     serial8250_rpm_get(_T), serial8250_rpm_put(_T));
+
 static inline u32 serial_dl_read(struct uart_8250_port *up)
 {
 	return up->dl_read(up);
@@ -317,13 +322,13 @@ static inline void serial8250_pnp_exit(void) { }
 #endif
 
 #ifdef CONFIG_SERIAL_8250_RSA
-void univ8250_rsa_support(struct uart_ops *ops);
+void univ8250_rsa_support(struct uart_ops *ops, const struct uart_ops *core_ops);
 void rsa_enable(struct uart_8250_port *up);
 void rsa_disable(struct uart_8250_port *up);
 void rsa_autoconfig(struct uart_8250_port *up);
 void rsa_reset(struct uart_8250_port *up);
 #else
-static inline void univ8250_rsa_support(struct uart_ops *ops) { }
+static inline void univ8250_rsa_support(struct uart_ops *ops, const struct uart_ops *core_ops) { }
 static inline void rsa_enable(struct uart_8250_port *up) {}
 static inline void rsa_disable(struct uart_8250_port *up) {}
 static inline void rsa_autoconfig(struct uart_8250_port *up) {}
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_core.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_core.c
index feb920c5b2e8..bfa421ab3253 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_core.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_core.c
@@ -72,7 +72,7 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
 	struct list_head *l, *end = NULL;
 	int pass_counter = 0, handled = 0;
 
-	spin_lock(&i->lock);
+	guard(spinlock)(&i->lock);
 
 	l = i->head;
 	do {
@@ -91,8 +91,6 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
 			break;
 	} while (l != end);
 
-	spin_unlock(&i->lock);
-
 	return IRQ_RETVAL(handled);
 }
 
@@ -132,22 +130,19 @@ static struct irq_info *serial_get_or_create_irq_info(const struct uart_8250_por
 {
 	struct irq_info *i;
 
-	mutex_lock(&hash_mutex);
+	guard(mutex)(&hash_mutex);
 
 	hash_for_each_possible(irq_lists, i, node, up->port.irq)
 		if (i->irq == up->port.irq)
-			goto unlock;
+			return i;
 
 	i = kzalloc(sizeof(*i), GFP_KERNEL);
-	if (i == NULL) {
-		i = ERR_PTR(-ENOMEM);
-		goto unlock;
-	}
+	if (i == NULL)
+		return ERR_PTR(-ENOMEM);
+
 	spin_lock_init(&i->lock);
 	i->irq = up->port.irq;
 	hash_add(irq_lists, &i->node, i->irq);
-unlock:
-	mutex_unlock(&hash_mutex);
 
 	return i;
 }
@@ -161,23 +156,21 @@ static int serial_link_irq_chain(struct uart_8250_port *up)
 	if (IS_ERR(i))
 		return PTR_ERR(i);
 
-	spin_lock_irq(&i->lock);
+	scoped_guard(spinlock_irq, &i->lock) {
+		if (i->head) {
+			list_add(&up->list, i->head);
 
-	if (i->head) {
-		list_add(&up->list, i->head);
-		spin_unlock_irq(&i->lock);
+			return 0;
+		}
 
-		ret = 0;
-	} else {
 		INIT_LIST_HEAD(&up->list);
 		i->head = &up->list;
-		spin_unlock_irq(&i->lock);
-		ret = request_irq(up->port.irq, serial8250_interrupt,
-				  up->port.irqflags, up->port.name, i);
-		if (ret < 0)
-			serial_do_unlink(i, up);
 	}
 
+	ret = request_irq(up->port.irq, serial8250_interrupt, up->port.irqflags, up->port.name, i);
+	if (ret < 0)
+		serial_do_unlink(i, up);
+
 	return ret;
 }
 
@@ -185,20 +178,22 @@ static void serial_unlink_irq_chain(struct uart_8250_port *up)
 {
 	struct irq_info *i;
 
-	mutex_lock(&hash_mutex);
+	guard(mutex)(&hash_mutex);
 
 	hash_for_each_possible(irq_lists, i, node, up->port.irq)
-		if (i->irq == up->port.irq)
-			break;
+		if (i->irq == up->port.irq) {
+			if (WARN_ON(i->head == NULL))
+				return;
 
-	BUG_ON(i == NULL);
-	BUG_ON(i->head == NULL);
+			if (list_empty(i->head))
+				free_irq(up->port.irq, i);
 
-	if (list_empty(i->head))
-		free_irq(up->port.irq, i);
+			serial_do_unlink(i, up);
+
+			return;
+		}
 
-	serial_do_unlink(i, up);
-	mutex_unlock(&hash_mutex);
+	WARN_ON(1);
 }
 
 /*
@@ -307,7 +302,7 @@ static void univ8250_release_irq(struct uart_8250_port *up)
 		serial_unlink_irq_chain(up);
 }
 
-const struct uart_ops *univ8250_port_base_ops = NULL;
+const struct uart_ops *univ8250_port_base_ops;
 struct uart_ops univ8250_port_ops;
 
 static const struct uart_8250_ops univ8250_driver_ops = {
@@ -670,16 +665,12 @@ static struct uart_8250_port *serial8250_find_match_or_unused(const struct uart_
 
 static void serial_8250_overrun_backoff_work(struct work_struct *work)
 {
-	struct uart_8250_port *up =
-	    container_of(to_delayed_work(work), struct uart_8250_port,
-			 overrun_backoff);
-	struct uart_port *port = &up->port;
-	unsigned long flags;
+	struct uart_8250_port *up = container_of(to_delayed_work(work), struct uart_8250_port,
+						 overrun_backoff);
 
-	uart_port_lock_irqsave(port, &flags);
+	guard(uart_port_lock_irqsave)(&up->port);
 	up->ier |= UART_IER_RLSI | UART_IER_RDI;
 	serial_out(up, UART_IER, up->ier);
-	uart_port_unlock_irqrestore(port, flags);
 }
 
 /**
@@ -698,12 +689,12 @@ static void serial_8250_overrun_backoff_work(struct work_struct *work)
 int serial8250_register_8250_port(const struct uart_8250_port *up)
 {
 	struct uart_8250_port *uart;
-	int ret = -ENOSPC;
+	int ret;
 
 	if (up->port.uartclk == 0)
 		return -EINVAL;
 
-	mutex_lock(&serial_mutex);
+	guard(mutex)(&serial_mutex);
 
 	uart = serial8250_find_match_or_unused(&up->port);
 	if (!uart) {
@@ -713,15 +704,13 @@ int serial8250_register_8250_port(const struct uart_8250_port *up)
 		 */
 		uart = serial8250_setup_port(nr_uarts);
 		if (!uart)
-			goto unlock;
+			return -ENOSPC;
 		nr_uarts++;
 	}
 
 	/* Check if it is CIR already. We check this below again, see there why. */
-	if (uart->port.type == PORT_8250_CIR) {
-		ret = -ENODEV;
-		goto unlock;
-	}
+	if (uart->port.type == PORT_8250_CIR)
+		return -ENODEV;
 
 	if (uart->port.dev)
 		uart_remove_one_port(&serial8250_reg, &uart->port);
@@ -855,14 +844,10 @@ int serial8250_register_8250_port(const struct uart_8250_port *up)
 		uart->overrun_backoff_time_ms = 0;
 	}
 
-unlock:
-	mutex_unlock(&serial_mutex);
-
 	return ret;
 
 err:
 	uart->port.dev = NULL;
-	mutex_unlock(&serial_mutex);
 	return ret;
 }
 EXPORT_SYMBOL(serial8250_register_8250_port);
@@ -878,14 +863,11 @@ void serial8250_unregister_port(int line)
 {
 	struct uart_8250_port *uart = &serial8250_ports[line];
 
-	mutex_lock(&serial_mutex);
+	guard(mutex)(&serial_mutex);
 
 	if (uart->em485) {
-		unsigned long flags;
-
-		uart_port_lock_irqsave(&uart->port, &flags);
+		guard(uart_port_lock_irqsave)(&uart->port);
 		serial8250_em485_destroy(uart);
-		uart_port_unlock_irqrestore(&uart->port, flags);
 	}
 
 	uart_remove_one_port(&serial8250_reg, &uart->port);
@@ -901,7 +883,6 @@ void serial8250_unregister_port(int line)
 	} else {
 		uart->port.dev = NULL;
 	}
-	mutex_unlock(&serial_mutex);
 }
 EXPORT_SYMBOL(serial8250_unregister_port);
 
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_dw.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_dw.c
index a53ba04d9770..710ae4d40aec 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_dw.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_dw.c
@@ -635,7 +635,9 @@ static int dw8250_probe(struct platform_device *pdev)
 	if (IS_ERR(data->rst))
 		return PTR_ERR(data->rst);
 
-	reset_control_deassert(data->rst);
+	err = reset_control_deassert(data->rst);
+	if (err)
+		return dev_err_probe(dev, err, "failed to deassert resets\n");
 
 	err = devm_add_action_or_reset(dev, dw8250_reset_control_assert, data->rst);
 	if (err)
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_exar.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_exar.c
index 04a0cbab02c2..b9cc0b786ca6 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_exar.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_exar.c
@@ -40,6 +40,8 @@
 #define PCI_DEVICE_ID_ACCESSIO_COM_4SM		0x10db
 #define PCI_DEVICE_ID_ACCESSIO_COM_8SM		0x10ea
 
+#define PCI_DEVICE_ID_ADVANTECH_XR17V352	0x0018
+
 #define PCI_DEVICE_ID_COMMTECH_4224PCI335	0x0002
 #define PCI_DEVICE_ID_COMMTECH_4222PCI335	0x0004
 #define PCI_DEVICE_ID_COMMTECH_2324PCI335	0x000a
@@ -1622,6 +1624,12 @@ static const struct exar8250_board pbn_fastcom35x_8 = {
 	.exit		= pci_xr17v35x_exit,
 };
 
+static const struct exar8250_board pbn_adv_XR17V352 = {
+	.num_ports	= 2,
+	.setup		= pci_xr17v35x_setup,
+	.exit		= pci_xr17v35x_exit,
+};
+
 static const struct exar8250_board pbn_exar_XR17V4358 = {
 	.num_ports	= 12,
 	.setup		= pci_xr17v35x_setup,
@@ -1696,6 +1704,9 @@ static const struct pci_device_id exar_pci_tbl[] = {
 	USR_DEVICE(XR17C152, 2980, pbn_exar_XR17C15x),
 	USR_DEVICE(XR17C152, 2981, pbn_exar_XR17C15x),
 
+	/* ADVANTECH devices */
+	EXAR_DEVICE(ADVANTECH, XR17V352, pbn_adv_XR17V352),
+
 	/* Exar Corp. XR17C15[248] Dual/Quad/Octal UART */
 	EXAR_DEVICE(EXAR, XR17C152, pbn_exar_XR17C15x),
 	EXAR_DEVICE(EXAR, XR17C154, pbn_exar_XR17C15x),
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_mtk.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_mtk.c
index b44de2ed7413..5875a7b9b4b1 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_mtk.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_mtk.c
@@ -435,6 +435,7 @@ static int __maybe_unused mtk8250_runtime_suspend(struct device *dev)
 	while
 		(serial_in(up, MTK_UART_DEBUG0));
 
+	clk_disable_unprepare(data->uart_clk);
 	clk_disable_unprepare(data->bus_clk);
 
 	return 0;
@@ -445,6 +446,7 @@ static int __maybe_unused mtk8250_runtime_resume(struct device *dev)
 	struct mtk8250_data *data = dev_get_drvdata(dev);
 
 	clk_prepare_enable(data->bus_clk);
+	clk_prepare_enable(data->uart_clk);
 
 	return 0;
 }
@@ -475,13 +477,13 @@ static int mtk8250_probe_of(struct platform_device *pdev, struct uart_port *p,
 	int dmacnt;
 #endif
 
-	data->uart_clk = devm_clk_get(&pdev->dev, "baud");
+	data->uart_clk = devm_clk_get_enabled(&pdev->dev, "baud");
 	if (IS_ERR(data->uart_clk)) {
 		/*
 		 * For compatibility with older device trees try unnamed
 		 * clk when no baud clk can be found.
 		 */
-		data->uart_clk = devm_clk_get(&pdev->dev, NULL);
+		data->uart_clk = devm_clk_get_enabled(&pdev->dev, NULL);
 		if (IS_ERR(data->uart_clk)) {
 			dev_warn(&pdev->dev, "Can't get uart clock\n");
 			return PTR_ERR(data->uart_clk);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_omap.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_omap.c
index 6707f55bdbe7..9e49ef48b851 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_omap.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_omap.c
@@ -27,6 +27,8 @@
 #include <linux/pm_wakeirq.h>
 #include <linux/dma-mapping.h>
 #include <linux/sys_soc.h>
+#include <linux/reboot.h>
+#include <linux/pinctrl/consumer.h>
 
 #include "8250.h"
 
@@ -145,6 +147,9 @@ struct omap8250_priv {
 	spinlock_t rx_dma_lock;
 	bool rx_dma_broken;
 	bool throttled;
+
+	struct pinctrl *pinctrl;
+	struct pinctrl_state *pinctrl_wakeup;
 };
 
 struct omap8250_dma_params {
@@ -369,18 +374,12 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
 		serial8250_em485_stop_tx(up, true);
 }
 
-/*
- * OMAP can use "CLK / (16 or 13) / div" for baud rate. And then we have have
- * some differences in how we want to handle flow control.
- */
-static void omap_8250_set_termios(struct uart_port *port,
-				  struct ktermios *termios,
-				  const struct ktermios *old)
+static void omap_8250_set_termios_atomic(struct uart_port *port, struct ktermios *termios,
+					 const struct ktermios *old, unsigned int baud)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
 	struct omap8250_priv *priv = port->private_data;
-	unsigned char cval = 0;
-	unsigned int baud;
+	u8 cval;
 
 	cval = UART_LCR_WLEN(tty_get_char_size(termios->c_cflag));
 
@@ -393,20 +392,14 @@ static void omap_8250_set_termios(struct uart_port *port,
 	if (termios->c_cflag & CMSPAR)
 		cval |= UART_LCR_SPAR;
 
-	/*
-	 * Ask the core to calculate the divisor for us.
-	 */
-	baud = uart_get_baud_rate(port, termios, old,
-				  port->uartclk / 16 / UART_DIV_MAX,
-				  port->uartclk / 13);
 	omap_8250_get_divisor(port, baud, priv);
 
 	/*
 	 * Ok, we're now changing the port state. Do it with
 	 * interrupts disabled.
 	 */
-	pm_runtime_get_sync(port->dev);
-	uart_port_lock_irq(port);
+	guard(serial8250_rpm)(up);
+	guard(uart_port_lock_irq)(port);
 
 	/*
 	 * Update the per-port timeout.
@@ -514,10 +507,27 @@ static void omap_8250_set_termios(struct uart_port *port,
 		}
 	}
 	omap8250_restore_regs(up);
+}
 
-	uart_port_unlock_irq(&up->port);
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
+/*
+ * OMAP can use "CLK / (16 or 13) / div" for baud rate. And then we have have
+ * some differences in how we want to handle flow control.
+ */
+static void omap_8250_set_termios(struct uart_port *port,
+				  struct ktermios *termios,
+				  const struct ktermios *old)
+{
+	struct omap8250_priv *priv = port->private_data;
+	unsigned int baud;
+
+	/*
+	 * Ask the core to calculate the divisor for us.
+	 */
+	baud = uart_get_baud_rate(port, termios, old,
+				  port->uartclk / 16 / UART_DIV_MAX,
+				  port->uartclk / 13);
+
+	omap_8250_set_termios_atomic(port, termios, old, baud);
 
 	/* calculate wakeup latency constraint */
 	priv->calc_latency = USEC_PER_SEC * 64 * 8 / baud;
@@ -537,10 +547,9 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state,
 	struct uart_8250_port *up = up_to_u8250p(port);
 	u8 efr;
 
-	pm_runtime_get_sync(port->dev);
-
+	guard(serial8250_rpm)(up);
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
+	guard(uart_port_lock_irq)(port);
 
 	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
 	efr = serial_in(up, UART_EFR);
@@ -551,11 +560,6 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state,
 	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
 	serial_out(up, UART_EFR, efr);
 	serial_out(up, UART_LCR, 0);
-
-	uart_port_unlock_irq(port);
-
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
 }
 
 static void omap_serial_fill_features_erratas(struct uart_8250_port *up,
@@ -727,7 +731,11 @@ static int omap_8250_startup(struct uart_port *port)
 			return ret;
 	}
 
-	pm_runtime_get_sync(port->dev);
+#ifdef CONFIG_PM
+	up->capabilities |= UART_CAP_RPM;
+#endif
+
+	guard(serial8250_rpm)(up);
 
 	serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
 
@@ -750,14 +758,10 @@ static int omap_8250_startup(struct uart_port *port)
 	}
 
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
-	up->ier = UART_IER_RLSI | UART_IER_RDI;
-	serial_out(up, UART_IER, up->ier);
-	uart_port_unlock_irq(port);
-
-#ifdef CONFIG_PM
-	up->capabilities |= UART_CAP_RPM;
-#endif
+	scoped_guard(uart_port_lock_irq, port) {
+		up->ier = UART_IER_RLSI | UART_IER_RDI;
+		serial_out(up, UART_IER, up->ier);
+	}
 
 	/* Enable module level wake up */
 	priv->wer = OMAP_UART_WER_MOD_WKUP;
@@ -766,15 +770,12 @@ static int omap_8250_startup(struct uart_port *port)
 	serial_out(up, UART_OMAP_WER, priv->wer);
 
 	if (up->dma && !(priv->habit & UART_HAS_EFR2)) {
-		uart_port_lock_irq(port);
+		guard(uart_port_lock_irq)(port);
 		up->dma->rx_dma(up);
-		uart_port_unlock_irq(port);
 	}
 
 	enable_irq(port->irq);
 
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
 	return 0;
 }
 
@@ -783,7 +784,7 @@ static void omap_8250_shutdown(struct uart_port *port)
 	struct uart_8250_port *up = up_to_u8250p(port);
 	struct omap8250_priv *priv = port->private_data;
 
-	pm_runtime_get_sync(port->dev);
+	guard(serial8250_rpm)(up);
 
 	flush_work(&priv->qos_work);
 	if (up->dma)
@@ -794,10 +795,11 @@ static void omap_8250_shutdown(struct uart_port *port)
 		serial_out(up, UART_OMAP_EFR2, 0x0);
 
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
-	up->ier = 0;
-	serial_out(up, UART_IER, 0);
-	uart_port_unlock_irq(port);
+	scoped_guard(uart_port_lock_irq, port) {
+		up->ier = 0;
+		serial_out(up, UART_IER, 0);
+	}
+
 	disable_irq_nosync(port->irq);
 	dev_pm_clear_wake_irq(port->dev);
 
@@ -810,46 +812,33 @@ static void omap_8250_shutdown(struct uart_port *port)
 	if (up->lcr & UART_LCR_SBC)
 		serial_out(up, UART_LCR, up->lcr & ~UART_LCR_SBC);
 	serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
-
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
 }
 
 static void omap_8250_throttle(struct uart_port *port)
 {
 	struct omap8250_priv *priv = port->private_data;
-	unsigned long flags;
 
-	pm_runtime_get_sync(port->dev);
+	guard(serial8250_rpm)(up_to_u8250p(port));
+	guard(uart_port_lock_irqsave)(port);
 
-	uart_port_lock_irqsave(port, &flags);
 	port->ops->stop_rx(port);
 	priv->throttled = true;
-	uart_port_unlock_irqrestore(port, flags);
-
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
 }
 
 static void omap_8250_unthrottle(struct uart_port *port)
 {
 	struct omap8250_priv *priv = port->private_data;
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
-
-	pm_runtime_get_sync(port->dev);
 
+	guard(serial8250_rpm)(up);
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irqsave(port, &flags);
+	guard(uart_port_lock_irqsave)(port);
+
 	priv->throttled = false;
 	if (up->dma)
 		up->dma->rx_dma(up);
 	up->ier |= UART_IER_RLSI | UART_IER_RDI;
 	serial_out(up, UART_IER, up->ier);
-	uart_port_unlock_irqrestore(port, flags);
-
-	pm_runtime_mark_last_busy(port->dev);
-	pm_runtime_put_autosuspend(port->dev);
 }
 
 static int omap8250_rs485_config(struct uart_port *port,
@@ -987,30 +976,26 @@ static void __dma_rx_complete(void *param)
 	struct omap8250_priv *priv = p->port.private_data;
 	struct uart_8250_dma *dma = p->dma;
 	struct dma_tx_state     state;
-	unsigned long flags;
 
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irqsave(&p->port, &flags);
+	guard(uart_port_lock_irqsave)(&p->port);
 
 	/*
 	 * If the tx status is not DMA_COMPLETE, then this is a delayed
 	 * completion callback. A previous RX timeout flush would have
 	 * already pushed the data, so exit.
 	 */
-	if (dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state) !=
-			DMA_COMPLETE) {
-		uart_port_unlock_irqrestore(&p->port, flags);
+	if (dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state) != DMA_COMPLETE)
 		return;
-	}
+
 	__dma_rx_do_complete(p);
-	if (!priv->throttled) {
-		p->ier |= UART_IER_RLSI | UART_IER_RDI;
-		serial_out(p, UART_IER, p->ier);
-		if (!(priv->habit & UART_HAS_EFR2))
-			omap_8250_rx_dma(p);
-	}
+	if (priv->throttled)
+		return;
 
-	uart_port_unlock_irqrestore(&p->port, flags);
+	p->ier |= UART_IER_RLSI | UART_IER_RDI;
+	serial_out(p, UART_IER, p->ier);
+	if (!(priv->habit & UART_HAS_EFR2))
+		omap_8250_rx_dma(p);
 }
 
 static void omap_8250_rx_dma_flush(struct uart_8250_port *p)
@@ -1108,14 +1093,13 @@ static void omap_8250_dma_tx_complete(void *param)
 	struct uart_8250_port	*p = param;
 	struct uart_8250_dma	*dma = p->dma;
 	struct tty_port		*tport = &p->port.state->port;
-	unsigned long		flags;
 	bool			en_thri = false;
 	struct omap8250_priv	*priv = p->port.private_data;
 
 	dma_sync_single_for_cpu(dma->txchan->device->dev, dma->tx_addr,
 				UART_XMIT_SIZE, DMA_TO_DEVICE);
 
-	uart_port_lock_irqsave(&p->port, &flags);
+	guard(uart_port_lock_irqsave)(&p->port);
 
 	dma->tx_running = 0;
 
@@ -1143,8 +1127,6 @@ static void omap_8250_dma_tx_complete(void *param)
 		dma->tx_err = 1;
 		serial8250_set_THRI(p);
 	}
-
-	uart_port_unlock_irqrestore(&p->port, flags);
 }
 
 static int omap_8250_tx_dma(struct uart_8250_port *p)
@@ -1372,6 +1354,18 @@ static int omap8250_no_handle_irq(struct uart_port *port)
 	return 0;
 }
 
+static int omap8250_select_wakeup_pinctrl(struct device *dev,
+					  struct omap8250_priv *priv)
+{
+	if (IS_ERR_OR_NULL(priv->pinctrl_wakeup))
+		return 0;
+
+	if (!device_may_wakeup(dev))
+		return 0;
+
+	return pinctrl_select_state(priv->pinctrl, priv->pinctrl_wakeup);
+}
+
 static struct omap8250_dma_params am654_dma = {
 	.rx_size = SZ_2K,
 	.rx_trigger = 1,
@@ -1596,6 +1590,11 @@ static int omap8250_probe(struct platform_device *pdev)
 	priv->line = ret;
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
+
+	priv->pinctrl = devm_pinctrl_get(&pdev->dev);
+	if (!IS_ERR_OR_NULL(priv->pinctrl))
+		priv->pinctrl_wakeup = pinctrl_lookup_state(priv->pinctrl, "wakeup");
+
 	return 0;
 err:
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
@@ -1653,6 +1652,13 @@ static int omap8250_suspend(struct device *dev)
 	struct uart_8250_port *up = serial8250_get_port(priv->line);
 	int err = 0;
 
+	err = omap8250_select_wakeup_pinctrl(dev, priv);
+	if (err) {
+		dev_err(dev, "Failed to select wakeup pinctrl, aborting suspend %pe\n",
+			ERR_PTR(err));
+		return err;
+	}
+
 	serial8250_suspend_port(priv->line);
 
 	err = pm_runtime_resume_and_get(dev);
@@ -1674,6 +1680,13 @@ static int omap8250_resume(struct device *dev)
 	struct uart_8250_port *up = serial8250_get_port(priv->line);
 	int err;
 
+	err = pinctrl_select_default_state(dev);
+	if (err) {
+		dev_err(dev, "Failed to select default pinctrl state on resume: %pe\n",
+			ERR_PTR(err));
+		return err;
+	}
+
 	if (uart_console(&up->port) && console_suspend_enabled) {
 		err = pm_runtime_force_resume(dev);
 		if (err)
@@ -1795,15 +1808,13 @@ static int omap8250_runtime_resume(struct device *dev)
 		up = serial8250_get_port(priv->line);
 
 	if (up && omap8250_lost_context(up)) {
-		uart_port_lock_irq(&up->port);
+		guard(uart_port_lock_irq)(&up->port);
 		omap8250_restore_regs(up);
-		uart_port_unlock_irq(&up->port);
 	}
 
 	if (up && up->dma && up->dma->rxchan && !(priv->habit & UART_HAS_EFR2)) {
-		uart_port_lock_irq(&up->port);
+		guard(uart_port_lock_irq)(&up->port);
 		omap_8250_rx_dma(up);
-		uart_port_unlock_irq(&up->port);
 	}
 
 	atomic_set(&priv->active, 1);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_platform.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_platform.c
index c0343bfb8064..fe7ec440ffa5 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_platform.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_platform.c
@@ -10,6 +10,7 @@
  */
 #include <linux/acpi.h>
 #include <linux/array_size.h>
+#include <linux/cleanup.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
@@ -74,7 +75,7 @@ static void __init __serial8250_isa_init_ports(void)
 
 	/* chain base port ops to support Remote Supervisor Adapter */
 	univ8250_port_ops = *univ8250_port_base_ops;
-	univ8250_rsa_support(&univ8250_port_ops);
+	univ8250_rsa_support(&univ8250_port_ops, univ8250_port_base_ops);
 
 	if (share_irqs)
 		irqflag = IRQF_SHARED;
@@ -110,41 +111,44 @@ void __init serial8250_isa_init_ports(void)
 static int serial8250_probe_acpi(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct uart_8250_port uart = { };
 	struct resource *regs;
 	int ret, line;
 
+	struct uart_8250_port *uart __free(kfree) = kzalloc(sizeof(*uart), GFP_KERNEL);
+	if (!uart)
+		return -ENOMEM;
+
 	regs = platform_get_mem_or_io(pdev, 0);
 	if (!regs)
 		return dev_err_probe(dev, -EINVAL, "no registers defined\n");
 
 	switch (resource_type(regs)) {
 	case IORESOURCE_IO:
-		uart.port.iobase = regs->start;
+		uart->port.iobase = regs->start;
 		break;
 	case IORESOURCE_MEM:
-		uart.port.mapbase = regs->start;
-		uart.port.mapsize = resource_size(regs);
-		uart.port.flags = UPF_IOREMAP;
+		uart->port.mapbase = regs->start;
+		uart->port.mapsize = resource_size(regs);
+		uart->port.flags = UPF_IOREMAP;
 		break;
 	default:
 		return -EINVAL;
 	}
 
 	/* default clock frequency */
-	uart.port.uartclk = 1843200;
-	uart.port.type = PORT_16550A;
-	uart.port.dev = &pdev->dev;
-	uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+	uart->port.uartclk = 1843200;
+	uart->port.type = PORT_16550A;
+	uart->port.dev = &pdev->dev;
+	uart->port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
 
-	ret = uart_read_and_validate_port_properties(&uart.port);
+	ret = uart_read_and_validate_port_properties(&uart->port);
 	/* no interrupt -> fall back to polling */
 	if (ret == -ENXIO)
 		ret = 0;
 	if (ret)
 		return ret;
 
-	line = serial8250_register_8250_port(&uart);
+	line = serial8250_register_8250_port(uart);
 	if (line < 0)
 		return line;
 
@@ -153,43 +157,44 @@ static int serial8250_probe_acpi(struct platform_device *pdev)
 
 static int serial8250_probe_platform(struct platform_device *dev, struct plat_serial8250_port *p)
 {
-	struct uart_8250_port uart;
 	int ret, i, irqflag = 0;
 
-	memset(&uart, 0, sizeof(uart));
+	struct uart_8250_port *uart __free(kfree) = kzalloc(sizeof(*uart), GFP_KERNEL);
+	if (!uart)
+		return -ENOMEM;
 
 	if (share_irqs)
 		irqflag = IRQF_SHARED;
 
 	for (i = 0; p && p->flags != 0; p++, i++) {
-		uart.port.iobase	= p->iobase;
-		uart.port.membase	= p->membase;
-		uart.port.irq		= p->irq;
-		uart.port.irqflags	= p->irqflags;
-		uart.port.uartclk	= p->uartclk;
-		uart.port.regshift	= p->regshift;
-		uart.port.iotype	= p->iotype;
-		uart.port.flags		= p->flags;
-		uart.port.mapbase	= p->mapbase;
-		uart.port.mapsize	= p->mapsize;
-		uart.port.hub6		= p->hub6;
-		uart.port.has_sysrq	= p->has_sysrq;
-		uart.port.private_data	= p->private_data;
-		uart.port.type		= p->type;
-		uart.bugs		= p->bugs;
-		uart.port.serial_in	= p->serial_in;
-		uart.port.serial_out	= p->serial_out;
-		uart.dl_read		= p->dl_read;
-		uart.dl_write		= p->dl_write;
-		uart.port.handle_irq	= p->handle_irq;
-		uart.port.handle_break	= p->handle_break;
-		uart.port.set_termios	= p->set_termios;
-		uart.port.set_ldisc	= p->set_ldisc;
-		uart.port.get_mctrl	= p->get_mctrl;
-		uart.port.pm		= p->pm;
-		uart.port.dev		= &dev->dev;
-		uart.port.irqflags	|= irqflag;
-		ret = serial8250_register_8250_port(&uart);
+		uart->port.iobase	= p->iobase;
+		uart->port.membase	= p->membase;
+		uart->port.irq		= p->irq;
+		uart->port.irqflags	= p->irqflags;
+		uart->port.uartclk	= p->uartclk;
+		uart->port.regshift	= p->regshift;
+		uart->port.iotype	= p->iotype;
+		uart->port.flags		= p->flags;
+		uart->port.mapbase	= p->mapbase;
+		uart->port.mapsize	= p->mapsize;
+		uart->port.hub6		= p->hub6;
+		uart->port.has_sysrq	= p->has_sysrq;
+		uart->port.private_data	= p->private_data;
+		uart->port.type		= p->type;
+		uart->bugs		= p->bugs;
+		uart->port.serial_in	= p->serial_in;
+		uart->port.serial_out	= p->serial_out;
+		uart->dl_read		= p->dl_read;
+		uart->dl_write		= p->dl_write;
+		uart->port.handle_irq	= p->handle_irq;
+		uart->port.handle_break	= p->handle_break;
+		uart->port.set_termios	= p->set_termios;
+		uart->port.set_ldisc	= p->set_ldisc;
+		uart->port.get_mctrl	= p->get_mctrl;
+		uart->port.pm		= p->pm;
+		uart->port.dev		= &dev->dev;
+		uart->port.irqflags	|= irqflag;
+		ret = serial8250_register_8250_port(uart);
 		if (ret < 0) {
 			dev_err(&dev->dev, "unable to register port at index %d "
 				"(IO%lx MEM%llx IRQ%d): %d\n", i,
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_port.c
index 2da9db960d09..719faf92aa8a 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_port.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_port.c
@@ -508,20 +508,22 @@ void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p)
 }
 EXPORT_SYMBOL_GPL(serial8250_clear_and_reinit_fifos);
 
-static void serial8250_rpm_get(struct uart_8250_port *p)
+void serial8250_rpm_get(struct uart_8250_port *p)
 {
 	if (!(p->capabilities & UART_CAP_RPM))
 		return;
 	pm_runtime_get_sync(p->port.dev);
 }
+EXPORT_SYMBOL_GPL(serial8250_rpm_get);
 
-static void serial8250_rpm_put(struct uart_8250_port *p)
+void serial8250_rpm_put(struct uart_8250_port *p)
 {
 	if (!(p->capabilities & UART_CAP_RPM))
 		return;
 	pm_runtime_mark_last_busy(p->port.dev);
 	pm_runtime_put_autosuspend(p->port.dev);
 }
+EXPORT_SYMBOL_GPL(serial8250_rpm_put);
 
 /**
  *	serial8250_em485_init() - put uart_8250_port into rs485 emulating
@@ -672,28 +674,27 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep)
 {
 	unsigned char lcr = 0, efr = 0;
 
-	serial8250_rpm_get(p);
-
-	if (p->capabilities & UART_CAP_SLEEP) {
-		/* Synchronize UART_IER access against the console. */
-		uart_port_lock_irq(&p->port);
-		if (p->capabilities & UART_CAP_EFR) {
-			lcr = serial_in(p, UART_LCR);
-			efr = serial_in(p, UART_EFR);
-			serial_out(p, UART_LCR, UART_LCR_CONF_MODE_B);
-			serial_out(p, UART_EFR, UART_EFR_ECB);
-			serial_out(p, UART_LCR, 0);
-		}
-		serial_out(p, UART_IER, sleep ? UART_IERX_SLEEP : 0);
-		if (p->capabilities & UART_CAP_EFR) {
-			serial_out(p, UART_LCR, UART_LCR_CONF_MODE_B);
-			serial_out(p, UART_EFR, efr);
-			serial_out(p, UART_LCR, lcr);
-		}
-		uart_port_unlock_irq(&p->port);
-	}
+	guard(serial8250_rpm)(p);
+
+	if (!(p->capabilities & UART_CAP_SLEEP))
+		return;
+
+	/* Synchronize UART_IER access against the console. */
+	guard(uart_port_lock_irq)(&p->port);
 
-	serial8250_rpm_put(p);
+	if (p->capabilities & UART_CAP_EFR) {
+		lcr = serial_in(p, UART_LCR);
+		efr = serial_in(p, UART_EFR);
+		serial_out(p, UART_LCR, UART_LCR_CONF_MODE_B);
+		serial_out(p, UART_EFR, UART_EFR_ECB);
+		serial_out(p, UART_LCR, 0);
+	}
+	serial_out(p, UART_IER, sleep ? UART_IERX_SLEEP : 0);
+	if (p->capabilities & UART_CAP_EFR) {
+		serial_out(p, UART_LCR, UART_LCR_CONF_MODE_B);
+		serial_out(p, UART_EFR, efr);
+		serial_out(p, UART_LCR, lcr);
+	}
 }
 
 /* Clear the interrupt registers. */
@@ -1229,9 +1230,8 @@ static void autoconfig_irq(struct uart_8250_port *up)
 	probe_irq_off(probe_irq_on());
 	save_mcr = serial8250_in_MCR(up);
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
-	save_ier = serial_in(up, UART_IER);
-	uart_port_unlock_irq(port);
+	scoped_guard(uart_port_lock_irq, port)
+		save_ier = serial_in(up, UART_IER);
 	serial8250_out_MCR(up, UART_MCR_OUT1 | UART_MCR_OUT2);
 
 	irqs = probe_irq_on();
@@ -1244,9 +1244,8 @@ static void autoconfig_irq(struct uart_8250_port *up)
 			UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2);
 	}
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
-	serial_out(up, UART_IER, UART_IER_ALL_INTR);
-	uart_port_unlock_irq(port);
+	scoped_guard(uart_port_lock_irq, port)
+		serial_out(up, UART_IER, UART_IER_ALL_INTR);
 	serial8250_clear_interrupts(port);
 	serial_out(up, UART_TX, 0xFF);
 	udelay(20);
@@ -1254,9 +1253,8 @@ static void autoconfig_irq(struct uart_8250_port *up)
 
 	serial8250_out_MCR(up, save_mcr);
 	/* Synchronize UART_IER access against the console. */
-	uart_port_lock_irq(port);
-	serial_out(up, UART_IER, save_ier);
-	uart_port_unlock_irq(port);
+	scoped_guard(uart_port_lock_irq, port)
+		serial_out(up, UART_IER, save_ier);
 
 	if (port->flags & UPF_FOURPORT)
 		outb_p(save_ICP, ICP);
@@ -1271,12 +1269,10 @@ static void serial8250_stop_rx(struct uart_port *port)
 	/* Port locked to synchronize UART_IER access against the console. */
 	lockdep_assert_held_once(&port->lock);
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 
 	up->ier &= ~(UART_IER_RLSI | UART_IER_RDI);
 	serial_port_out(port, UART_IER, up->ier);
-
-	serial8250_rpm_put(up);
 }
 
 /**
@@ -1320,17 +1316,15 @@ static enum hrtimer_restart serial8250_em485_handle_stop_tx(struct hrtimer *t)
 	struct uart_8250_em485 *em485 = container_of(t, struct uart_8250_em485,
 			stop_tx_timer);
 	struct uart_8250_port *p = em485->port;
-	unsigned long flags;
 
-	serial8250_rpm_get(p);
-	uart_port_lock_irqsave(&p->port, &flags);
+	guard(serial8250_rpm)(p);
+	guard(uart_port_lock_irqsave)(&p->port);
+
 	if (em485->active_timer == &em485->stop_tx_timer) {
 		p->rs485_stop_tx(p, true);
 		em485->active_timer = NULL;
 		em485->tx_stopped = true;
 	}
-	uart_port_unlock_irqrestore(&p->port, flags);
-	serial8250_rpm_put(p);
 
 	return HRTIMER_NORESTART;
 }
@@ -1405,7 +1399,7 @@ static void serial8250_stop_tx(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 	__stop_tx(up);
 
 	/*
@@ -1415,7 +1409,6 @@ static void serial8250_stop_tx(struct uart_port *port)
 		up->acr |= UART_ACR_TXDIS;
 		serial_icr_write(up, UART_ACR, up->acr);
 	}
-	serial8250_rpm_put(up);
 }
 
 static inline void __start_tx(struct uart_port *port)
@@ -1510,14 +1503,13 @@ static enum hrtimer_restart serial8250_em485_handle_start_tx(struct hrtimer *t)
 	struct uart_8250_em485 *em485 = container_of(t, struct uart_8250_em485,
 			start_tx_timer);
 	struct uart_8250_port *p = em485->port;
-	unsigned long flags;
 
-	uart_port_lock_irqsave(&p->port, &flags);
+	guard(uart_port_lock_irqsave)(&p->port);
+
 	if (em485->active_timer == &em485->start_tx_timer) {
 		__start_tx(&p->port);
 		em485->active_timer = NULL;
 	}
-	uart_port_unlock_irqrestore(&p->port, flags);
 
 	return HRTIMER_NORESTART;
 }
@@ -1585,9 +1577,8 @@ static void serial8250_enable_ms(struct uart_port *port)
 
 	up->ier |= UART_IER_MSI;
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 	serial_port_out(port, UART_IER, up->ier);
-	serial8250_rpm_put(up);
 }
 
 void serial8250_read_char(struct uart_8250_port *up, u16 lsr)
@@ -1848,15 +1839,11 @@ static int serial8250_default_handle_irq(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
 	unsigned int iir;
-	int ret;
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 
 	iir = serial_port_in(port, UART_IIR);
-	ret = serial8250_handle_irq(port, iir);
-
-	serial8250_rpm_put(up);
-	return ret;
+	return serial8250_handle_irq(port, iir);
 }
 
 /*
@@ -1867,16 +1854,14 @@ static int serial8250_default_handle_irq(struct uart_port *port)
  */
 static int serial8250_tx_threshold_handle_irq(struct uart_port *port)
 {
-	unsigned long flags;
 	unsigned int iir = serial_port_in(port, UART_IIR);
 
 	/* TX Threshold IRQ triggered so load up FIFO */
 	if ((iir & UART_IIR_ID) == UART_IIR_THRI) {
 		struct uart_8250_port *up = up_to_u8250p(port);
 
-		uart_port_lock_irqsave(port, &flags);
+		guard(uart_port_lock_irqsave)(port);
 		serial8250_tx_chars(up);
-		uart_port_unlock_irqrestore(port, flags);
 	}
 
 	iir = serial_port_in(port, UART_IIR);
@@ -1886,19 +1871,14 @@ static int serial8250_tx_threshold_handle_irq(struct uart_port *port)
 static unsigned int serial8250_tx_empty(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned int result = 0;
-	unsigned long flags;
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
+	guard(uart_port_lock_irqsave)(port);
 
-	uart_port_lock_irqsave(port, &flags);
 	if (!serial8250_tx_dma_running(up) && uart_lsr_tx_empty(serial_lsr_in(up)))
-		result = TIOCSER_TEMT;
-	uart_port_unlock_irqrestore(port, flags);
-
-	serial8250_rpm_put(up);
+		return TIOCSER_TEMT;
 
-	return result;
+	return 0;
 }
 
 unsigned int serial8250_do_get_mctrl(struct uart_port *port)
@@ -1907,9 +1887,8 @@ unsigned int serial8250_do_get_mctrl(struct uart_port *port)
 	unsigned int status;
 	unsigned int val;
 
-	serial8250_rpm_get(up);
-	status = serial8250_modem_status(up);
-	serial8250_rpm_put(up);
+	scoped_guard(serial8250_rpm, up)
+		status = serial8250_modem_status(up);
 
 	val = serial8250_MSR_to_TIOCM(status);
 	if (up->gpios)
@@ -1953,17 +1932,15 @@ static void serial8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
 static void serial8250_break_ctl(struct uart_port *port, int break_state)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
 
-	serial8250_rpm_get(up);
-	uart_port_lock_irqsave(port, &flags);
+	guard(serial8250_rpm)(up);
+	guard(uart_port_lock_irqsave)(port);
+
 	if (break_state == -1)
 		up->lcr |= UART_LCR_SBC;
 	else
 		up->lcr &= ~UART_LCR_SBC;
 	serial_port_out(port, UART_LCR, up->lcr);
-	uart_port_unlock_irqrestore(port, flags);
-	serial8250_rpm_put(up);
 }
 
 /* Returns true if @bits were set, false on timeout */
@@ -2023,22 +2000,15 @@ static void wait_for_xmitr(struct uart_8250_port *up, int bits)
 static int serial8250_get_poll_char(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	int status;
 	u16 lsr;
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 
 	lsr = serial_port_in(port, UART_LSR);
+	if (!(lsr & UART_LSR_DR))
+		return NO_POLL_CHAR;
 
-	if (!(lsr & UART_LSR_DR)) {
-		status = NO_POLL_CHAR;
-		goto out;
-	}
-
-	status = serial_port_in(port, UART_RX);
-out:
-	serial8250_rpm_put(up);
-	return status;
+	return serial_port_in(port, UART_RX);
 }
 
 
@@ -2056,7 +2026,7 @@ static void serial8250_put_poll_char(struct uart_port *port,
 	 * should allow safe lockless usage here.
 	 */
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 	/*
 	 *	First save the IER then disable the interrupts
 	 */
@@ -2075,7 +2045,6 @@ static void serial8250_put_poll_char(struct uart_port *port,
 	 */
 	wait_for_xmitr(up, UART_LSR_BOTH_EMPTY);
 	serial_port_out(port, UART_IER, ier);
-	serial8250_rpm_put(up);
 }
 
 #endif /* CONFIG_CONSOLE_POLL */
@@ -2083,16 +2052,15 @@ static void serial8250_put_poll_char(struct uart_port *port,
 static void serial8250_startup_special(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
 
 	switch (port->type) {
-	case PORT_16C950:
+	case PORT_16C950: {
 		/*
 		 * Wake up and initialize UART
 		 *
 		 * Synchronize UART_IER access against the console.
 		 */
-		uart_port_lock_irqsave(port, &flags);
+		guard(uart_port_lock_irqsave)(port);
 		up->acr = 0;
 		serial_port_out(port, UART_LCR, UART_LCR_CONF_MODE_B);
 		serial_port_out(port, UART_EFR, UART_EFR_ECB);
@@ -2102,18 +2070,18 @@ static void serial8250_startup_special(struct uart_port *port)
 		serial_port_out(port, UART_LCR, UART_LCR_CONF_MODE_B);
 		serial_port_out(port, UART_EFR, UART_EFR_ECB);
 		serial_port_out(port, UART_LCR, 0);
-		uart_port_unlock_irqrestore(port, flags);
 		break;
+	}
 	case PORT_DA830:
 		/*
 		 * Reset the port
 		 *
 		 * Synchronize UART_IER access against the console.
 		 */
-		uart_port_lock_irqsave(port, &flags);
-		serial_port_out(port, UART_IER, 0);
-		serial_port_out(port, UART_DA830_PWREMU_MGMT, 0);
-		uart_port_unlock_irqrestore(port, flags);
+		scoped_guard(uart_port_lock_irqsave, port) {
+			serial_port_out(port, UART_IER, 0);
+			serial_port_out(port, UART_DA830_PWREMU_MGMT, 0);
+		}
 		mdelay(10);
 
 		/* Enable Tx, Rx and free run mode */
@@ -2171,7 +2139,6 @@ static void serial8250_set_TRG_levels(struct uart_port *port)
 static void serial8250_THRE_test(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
 	bool iir_noint1, iir_noint2;
 
 	if (!port->irq)
@@ -2191,19 +2158,17 @@ static void serial8250_THRE_test(struct uart_port *port)
 	 *
 	 * Synchronize UART_IER access against the console.
 	 */
-	uart_port_lock_irqsave(port, &flags);
-
-	wait_for_xmitr(up, UART_LSR_THRE);
-	serial_port_out_sync(port, UART_IER, UART_IER_THRI);
-	udelay(1); /* allow THRE to set */
-	iir_noint1 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT;
-	serial_port_out(port, UART_IER, 0);
-	serial_port_out_sync(port, UART_IER, UART_IER_THRI);
-	udelay(1); /* allow a working UART time to re-assert THRE */
-	iir_noint2 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT;
-	serial_port_out(port, UART_IER, 0);
-
-	uart_port_unlock_irqrestore(port, flags);
+	scoped_guard(uart_port_lock_irqsave, port) {
+		wait_for_xmitr(up, UART_LSR_THRE);
+		serial_port_out_sync(port, UART_IER, UART_IER_THRI);
+		udelay(1); /* allow THRE to set */
+		iir_noint1 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT;
+		serial_port_out(port, UART_IER, 0);
+		serial_port_out_sync(port, UART_IER, UART_IER_THRI);
+		udelay(1); /* allow a working UART time to re-assert THRE */
+		iir_noint2 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT;
+		serial_port_out(port, UART_IER, 0);
+	}
 
 	if (port->irqflags & IRQF_SHARED)
 		enable_irq(port->irq);
@@ -2267,14 +2232,11 @@ static void serial8250_iir_txen_test(struct uart_port *port)
 
 static void serial8250_initialize(struct uart_port *port)
 {
-	unsigned long flags;
-
-	uart_port_lock_irqsave(port, &flags);
+	guard(uart_port_lock_irqsave)(port);
 	serial_port_out(port, UART_LCR, UART_LCR_WLEN8);
 
 	serial8250_init_mctrl(port);
 	serial8250_iir_txen_test(port);
-	uart_port_unlock_irqrestore(port, flags);
 }
 
 int serial8250_do_startup(struct uart_port *port)
@@ -2293,7 +2255,7 @@ int serial8250_do_startup(struct uart_port *port)
 	if (port->iotype != up->cur_iotype)
 		set_io_from_upio(port);
 
-	serial8250_rpm_get(up);
+	guard(serial8250_rpm)(up);
 
 	serial8250_startup_special(port);
 
@@ -2313,8 +2275,7 @@ int serial8250_do_startup(struct uart_port *port)
 	if (!(port->flags & UPF_BUGGY_UART) &&
 	    (serial_port_in(port, UART_LSR) == 0xff)) {
 		dev_info_ratelimited(port->dev, "LSR safety check engaged!\n");
-		retval = -ENODEV;
-		goto out;
+		return -ENODEV;
 	}
 
 	serial8250_set_TRG_levels(port);
@@ -2325,7 +2286,7 @@ int serial8250_do_startup(struct uart_port *port)
 
 	retval = up->ops->setup_irq(up);
 	if (retval)
-		goto out;
+		return retval;
 
 	serial8250_THRE_test(port);
 
@@ -2374,10 +2335,8 @@ int serial8250_do_startup(struct uart_port *port)
 		outb_p(0x80, icp);
 		inb_p(icp);
 	}
-	retval = 0;
-out:
-	serial8250_rpm_put(up);
-	return retval;
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(serial8250_do_startup);
 
@@ -2391,7 +2350,6 @@ static int serial8250_startup(struct uart_port *port)
 void serial8250_do_shutdown(struct uart_port *port)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
 
 	serial8250_rpm_get(up);
 	/*
@@ -2399,26 +2357,26 @@ void serial8250_do_shutdown(struct uart_port *port)
 	 *
 	 * Synchronize UART_IER access against the console.
 	 */
-	uart_port_lock_irqsave(port, &flags);
-	up->ier = 0;
-	serial_port_out(port, UART_IER, 0);
-	uart_port_unlock_irqrestore(port, flags);
+	scoped_guard(uart_port_lock_irqsave, port) {
+		up->ier = 0;
+		serial_port_out(port, UART_IER, 0);
+	}
 
 	synchronize_irq(port->irq);
 
 	if (up->dma)
 		serial8250_release_dma(up);
 
-	uart_port_lock_irqsave(port, &flags);
-	if (port->flags & UPF_FOURPORT) {
-		/* reset interrupts on the AST Fourport board */
-		inb((port->iobase & 0xfe0) | 0x1f);
-		port->mctrl |= TIOCM_OUT1;
-	} else
-		port->mctrl &= ~TIOCM_OUT2;
+	scoped_guard(uart_port_lock_irqsave, port) {
+		if (port->flags & UPF_FOURPORT) {
+			/* reset interrupts on the AST Fourport board */
+			inb((port->iobase & 0xfe0) | 0x1f);
+			port->mctrl |= TIOCM_OUT1;
+		} else
+			port->mctrl &= ~TIOCM_OUT2;
 
-	serial8250_set_mctrl(port, port->mctrl);
-	uart_port_unlock_irqrestore(port, flags);
+		serial8250_set_mctrl(port, port->mctrl);
+	}
 
 	/*
 	 * Disable break condition and FIFOs
@@ -2610,33 +2568,27 @@ static unsigned int serial8250_get_baud_rate(struct uart_port *port,
 void serial8250_update_uartclk(struct uart_port *port, unsigned int uartclk)
 {
 	struct tty_port *tport = &port->state->port;
-	struct tty_struct *tty;
 
-	tty = tty_port_tty_get(tport);
-	if (!tty) {
-		mutex_lock(&tport->mutex);
-		port->uartclk = uartclk;
-		mutex_unlock(&tport->mutex);
-		return;
-	}
+	scoped_guard(tty_port_tty, tport) {
+		struct tty_struct *tty = scoped_tty();
 
-	down_write(&tty->termios_rwsem);
-	mutex_lock(&tport->mutex);
+		guard(rwsem_write)(&tty->termios_rwsem);
+		guard(mutex)(&tport->mutex);
 
-	if (port->uartclk == uartclk)
-		goto out_unlock;
+		if (port->uartclk == uartclk)
+			return;
 
-	port->uartclk = uartclk;
+		port->uartclk = uartclk;
 
-	if (!tty_port_initialized(tport))
-		goto out_unlock;
+		if (!tty_port_initialized(tport))
+			return;
 
-	serial8250_do_set_termios(port, &tty->termios, NULL);
+		serial8250_do_set_termios(port, &tty->termios, NULL);
 
-out_unlock:
-	mutex_unlock(&tport->mutex);
-	up_write(&tty->termios_rwsem);
-	tty_kref_put(tty);
+		return;
+	}
+	guard(mutex)(&tport->mutex);
+	port->uartclk = uartclk;
 }
 EXPORT_SYMBOL_GPL(serial8250_update_uartclk);
 
@@ -2791,7 +2743,6 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
 		          const struct ktermios *old)
 {
 	struct uart_8250_port *up = up_to_u8250p(port);
-	unsigned long flags;
 	unsigned int baud, quot, frac = 0;
 	u8 lcr;
 
@@ -2801,27 +2752,24 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
 	quot = serial8250_get_divisor(port, baud, &frac);
 
 	/*
-	 * Ok, we're now changing the port state.  Do it with
-	 * interrupts disabled.
+	 * Ok, we're now changing the port state. Do it with interrupts disabled.
 	 *
 	 * Synchronize UART_IER access against the console.
 	 */
-	serial8250_rpm_get(up);
-	uart_port_lock_irqsave(port, &flags);
-
-	up->lcr = lcr;
-	serial8250_set_trigger_for_slow_speed(port, termios, baud);
-	serial8250_set_afe(port, termios);
-	uart_update_timeout(port, termios->c_cflag, baud);
-	serial8250_set_errors_and_ignores(port, termios);
-	serial8250_set_ier(port, termios);
-	serial8250_set_efr(port, termios);
-	serial8250_set_divisor(port, baud, quot, frac);
-	serial8250_set_fcr(port, termios);
-	serial8250_set_mctrl(port, port->mctrl);
+	scoped_guard(serial8250_rpm, up) {
+		guard(uart_port_lock_irqsave)(port);
 
-	uart_port_unlock_irqrestore(port, flags);
-	serial8250_rpm_put(up);
+		up->lcr = lcr;
+		serial8250_set_trigger_for_slow_speed(port, termios, baud);
+		serial8250_set_afe(port, termios);
+		uart_update_timeout(port, termios->c_cflag, baud);
+		serial8250_set_errors_and_ignores(port, termios);
+		serial8250_set_ier(port, termios);
+		serial8250_set_efr(port, termios);
+		serial8250_set_divisor(port, baud, quot, frac);
+		serial8250_set_fcr(port, termios);
+		serial8250_set_mctrl(port, port->mctrl);
+	}
 
 	/* Don't rewrite B0 */
 	if (tty_termios_baud_rate(termios))
@@ -2843,15 +2791,13 @@ void serial8250_do_set_ldisc(struct uart_port *port, struct ktermios *termios)
 {
 	if (termios->c_line == N_PPS) {
 		port->flags |= UPF_HARDPPS_CD;
-		uart_port_lock_irq(port);
+		guard(uart_port_lock_irq)(port);
 		serial8250_enable_ms(port);
-		uart_port_unlock_irq(port);
 	} else {
 		port->flags &= ~UPF_HARDPPS_CD;
 		if (!UART_ENABLE_MS(port, termios->c_cflag)) {
-			uart_port_lock_irq(port);
+			guard(uart_port_lock_irq)(port);
 			serial8250_disable_ms(port);
-			uart_port_unlock_irq(port);
 		}
 	}
 }
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_rsa.c linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_rsa.c
index 12a65b79583c..1f182f165525 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/8250_rsa.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/8250_rsa.c
@@ -14,6 +14,8 @@
 static unsigned long probe_rsa[PORT_RSA_MAX];
 static unsigned int probe_rsa_count;
 
+static const struct uart_ops *core_port_base_ops;
+
 static int rsa8250_request_resource(struct uart_8250_port *up)
 {
 	struct uart_port *port = &up->port;
@@ -67,7 +69,7 @@ static void univ8250_config_port(struct uart_port *port, int flags)
 		}
 	}
 
-	univ8250_port_base_ops->config_port(port, flags);
+	core_port_base_ops->config_port(port, flags);
 
 	if (port->type != PORT_RSA && up->probe & UART_PROBE_RSA)
 		rsa8250_release_resource(up);
@@ -78,11 +80,11 @@ static int univ8250_request_port(struct uart_port *port)
 	struct uart_8250_port *up = up_to_u8250p(port);
 	int ret;
 
-	ret = univ8250_port_base_ops->request_port(port);
+	ret = core_port_base_ops->request_port(port);
 	if (ret == 0 && port->type == PORT_RSA) {
 		ret = rsa8250_request_resource(up);
 		if (ret < 0)
-			univ8250_port_base_ops->release_port(port);
+			core_port_base_ops->release_port(port);
 	}
 
 	return ret;
@@ -94,15 +96,25 @@ static void univ8250_release_port(struct uart_port *port)
 
 	if (port->type == PORT_RSA)
 		rsa8250_release_resource(up);
-	univ8250_port_base_ops->release_port(port);
+	core_port_base_ops->release_port(port);
 }
 
-void univ8250_rsa_support(struct uart_ops *ops)
+/*
+ * It is not allowed to directly reference any symbols from 8250.ko here as
+ * that would result in a dependency loop between the 8250.ko and
+ * 8250_base.ko modules. This function is called from 8250.ko and is used to
+ * break the symbolic dependency cycle. Anything that is needed from 8250.ko
+ * has to be passed as pointers to this function which then can adjust those
+ * variables on 8250.ko side or store them locally as needed.
+ */
+void univ8250_rsa_support(struct uart_ops *ops, const struct uart_ops *core_ops)
 {
+	core_port_base_ops = core_ops;
 	ops->config_port  = univ8250_config_port;
 	ops->request_port = univ8250_request_port;
 	ops->release_port = univ8250_release_port;
 }
+EXPORT_SYMBOL_FOR_MODULES(univ8250_rsa_support, "8250");
 
 module_param_hw_array(probe_rsa, ulong, ioport, &probe_rsa_count, 0444);
 MODULE_PARM_DESC(probe_rsa, "Probe I/O ports for RSA");
@@ -140,14 +152,12 @@ void rsa_enable(struct uart_8250_port *up)
 		return;
 
 	if (up->port.uartclk != SERIAL_RSA_BAUD_BASE * 16) {
-		uart_port_lock_irq(&up->port);
+		guard(uart_port_lock_irq)(&up->port);
 		__rsa_enable(up);
-		uart_port_unlock_irq(&up->port);
 	}
 	if (up->port.uartclk == SERIAL_RSA_BAUD_BASE * 16)
 		serial_out(up, UART_RSA_FRR, 0);
 }
-EXPORT_SYMBOL_FOR_MODULES(rsa_enable, "8250_base");
 
 /*
  * Attempts to turn off the RSA FIFO and resets the RSA board back to 115kbps compat mode. It is
@@ -165,7 +175,8 @@ void rsa_disable(struct uart_8250_port *up)
 	if (up->port.uartclk != SERIAL_RSA_BAUD_BASE * 16)
 		return;
 
-	uart_port_lock_irq(&up->port);
+	guard(uart_port_lock_irq)(&up->port);
+
 	mode = serial_in(up, UART_RSA_MSR);
 	result = !(mode & UART_RSA_MSR_FIFO);
 
@@ -177,9 +188,7 @@ void rsa_disable(struct uart_8250_port *up)
 
 	if (result)
 		up->port.uartclk = SERIAL_RSA_BAUD_BASE_LO * 16;
-	uart_port_unlock_irq(&up->port);
 }
-EXPORT_SYMBOL_FOR_MODULES(rsa_disable, "8250_base");
 
 void rsa_autoconfig(struct uart_8250_port *up)
 {
@@ -192,7 +201,6 @@ void rsa_autoconfig(struct uart_8250_port *up)
 	if (__rsa_enable(up))
 		up->port.type = PORT_RSA;
 }
-EXPORT_SYMBOL_FOR_MODULES(rsa_autoconfig, "8250_base");
 
 void rsa_reset(struct uart_8250_port *up)
 {
@@ -201,7 +209,6 @@ void rsa_reset(struct uart_8250_port *up)
 
 	serial_out(up, UART_RSA_FRR, 0);
 }
-EXPORT_SYMBOL_FOR_MODULES(rsa_reset, "8250_base");
 
 #ifdef CONFIG_SERIAL_8250_DEPRECATED_OPTIONS
 #ifndef MODULE
diff --git linux-libre-6.17-gnu/drivers/tty/serial/8250/Makefile linux-libre-6.18-gnu/drivers/tty/serial/8250/Makefile
index 513a0941c284..9ec4d5fe64de 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/8250/Makefile
+++ linux-libre-6.18-gnu/drivers/tty/serial/8250/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_SERIAL_8250)		+= 8250.o
 8250-y					:= 8250_core.o
 8250-y					+= 8250_platform.o
 8250-$(CONFIG_SERIAL_8250_PNP)		+= 8250_pnp.o
-8250-$(CONFIG_SERIAL_8250_RSA)		+= 8250_rsa.o
 
 obj-$(CONFIG_SERIAL_8250)		+= 8250_base.o
 8250_base-y				:= 8250_port.o
@@ -15,6 +14,7 @@ obj-$(CONFIG_SERIAL_8250)		+= 8250_base.o
 8250_base-$(CONFIG_SERIAL_8250_DWLIB)	+= 8250_dwlib.o
 8250_base-$(CONFIG_SERIAL_8250_FINTEK)	+= 8250_fintek.o
 8250_base-$(CONFIG_SERIAL_8250_PCILIB)	+= 8250_pcilib.o
+8250_base-$(CONFIG_SERIAL_8250_RSA)	+= 8250_rsa.o
 
 obj-$(CONFIG_SERIAL_8250_CONSOLE)	+= 8250_early.o
 
diff --git linux-libre-6.17-gnu/drivers/tty/serial/Kconfig linux-libre-6.18-gnu/drivers/tty/serial/Kconfig
index 44427415a80d..282116765e64 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/Kconfig
+++ linux-libre-6.18-gnu/drivers/tty/serial/Kconfig
@@ -128,7 +128,7 @@ config SERIAL_SB1250_DUART_CONSOLE
 config SERIAL_ATMEL
 	bool "AT91 on-chip serial port support"
 	depends on COMMON_CLK
-	depends on ARCH_AT91 || ARCH_LAN969X || COMPILE_TEST
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	select SERIAL_CORE
 	select SERIAL_MCTRL_GPIO if GPIOLIB
 	select MFD_AT91_USART
@@ -782,7 +782,7 @@ config SERIAL_CPM
 	depends on CPM2 || CPM1
 	select SERIAL_CORE
 	help
-	  This driver supports the SCC and SMC serial ports on Motorola 
+	  This driver supports the SCC and SMC serial ports on Motorola
 	  embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
 
 config SERIAL_CPM_CONSOLE
@@ -928,6 +928,14 @@ config SERIAL_QCOM_GENI_CONSOLE
 	  Serial console driver for Qualcomm Technologies Inc's GENI based
 	  QUP hardware.
 
+config SERIAL_QCOM_GENI_UART_PORTS
+	int "Maximum number of GENI UART ports"
+	depends on SERIAL_QCOM_GENI
+	default "8"
+	help
+	  Set this to the maximum number of serial ports you want the driver
+	  to support.
+
 config SERIAL_VT8500
 	bool "VIA VT8500 on-chip serial port support"
 	depends on ARCH_VT8500 || COMPILE_TEST
@@ -1412,7 +1420,7 @@ config SERIAL_STM32
 
 config SERIAL_STM32_CONSOLE
 	bool "Support for console on STM32"
-	depends on SERIAL_STM32=y
+	depends on SERIAL_STM32
 	select SERIAL_CORE_CONSOLE
 	select SERIAL_EARLYCON
 
diff --git linux-libre-6.17-gnu/drivers/tty/serial/amba-pl011.c linux-libre-6.18-gnu/drivers/tty/serial/amba-pl011.c
index 22939841b1de..7f17d288c807 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/amba-pl011.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/amba-pl011.c
@@ -628,7 +628,7 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap)
 	dmatx->len = count;
 	dmatx->dma = dma_map_single(dma_dev->dev, dmatx->buf, count,
 				    DMA_TO_DEVICE);
-	if (dmatx->dma == DMA_MAPPING_ERROR) {
+	if (dma_mapping_error(dma_dev->dev, dmatx->dma)) {
 		uap->dmatx.queued = false;
 		dev_dbg(uap->port.dev, "unable to map TX DMA\n");
 		return -EBUSY;
diff --git linux-libre-6.17-gnu/drivers/tty/serial/ip22zilog.c linux-libre-6.18-gnu/drivers/tty/serial/ip22zilog.c
index c2cae50f06f3..6e19c6713849 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/ip22zilog.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/ip22zilog.c
@@ -30,6 +30,7 @@
 #include <linux/console.h>
 #include <linux/spinlock.h>
 #include <linux/init.h>
+#include <linux/platform_device.h>
 
 #include <linux/io.h>
 #include <asm/irq.h>
@@ -50,8 +51,9 @@
 #define ZSDELAY_LONG()		udelay(20)
 #define ZS_WSYNC(channel)	do { } while (0)
 
-#define NUM_IP22ZILOG		1
-#define NUM_CHANNELS		(NUM_IP22ZILOG * 2)
+#define NUM_CHANNELS		2
+#define CHANNEL_B		0
+#define CHANNEL_A		1
 
 #define ZS_CLOCK		3672000	/* Zilog input clock rate. */
 #define ZS_CLOCK_DIVISOR	16      /* Divisor this driver uses. */
@@ -62,9 +64,6 @@
 struct uart_ip22zilog_port {
 	struct uart_port		port;
 
-	/* IRQ servicing chain.  */
-	struct uart_ip22zilog_port	*next;
-
 	/* Current values of Zilog write registers.  */
 	unsigned char			curregs[NUM_ZSREGS];
 
@@ -72,7 +71,6 @@ struct uart_ip22zilog_port {
 #define IP22ZILOG_FLAG_IS_CONS		0x00000004
 #define IP22ZILOG_FLAG_IS_KGDB		0x00000008
 #define IP22ZILOG_FLAG_MODEM_STATUS	0x00000010
-#define IP22ZILOG_FLAG_IS_CHANNEL_A	0x00000020
 #define IP22ZILOG_FLAG_REGS_HELD	0x00000040
 #define IP22ZILOG_FLAG_TX_STOPPED	0x00000080
 #define IP22ZILOG_FLAG_TX_ACTIVE	0x00000100
@@ -84,6 +82,8 @@ struct uart_ip22zilog_port {
 	unsigned char			prev_status;
 };
 
+static struct uart_ip22zilog_port ip22zilog_port_table[NUM_CHANNELS];
+
 #define ZILOG_CHANNEL_FROM_PORT(PORT)	((struct zilog_channel *)((PORT)->membase))
 #define UART_ZILOG(PORT)		((struct uart_ip22zilog_port *)(PORT))
 #define IP22ZILOG_GET_CURR_REG(PORT, REGNUM)		\
@@ -93,7 +93,6 @@ struct uart_ip22zilog_port {
 #define ZS_IS_CONS(UP)	((UP)->flags & IP22ZILOG_FLAG_IS_CONS)
 #define ZS_IS_KGDB(UP)	((UP)->flags & IP22ZILOG_FLAG_IS_KGDB)
 #define ZS_WANTS_MODEM_STATUS(UP)	((UP)->flags & IP22ZILOG_FLAG_MODEM_STATUS)
-#define ZS_IS_CHANNEL_A(UP)	((UP)->flags & IP22ZILOG_FLAG_IS_CHANNEL_A)
 #define ZS_REGS_HELD(UP)	((UP)->flags & IP22ZILOG_FLAG_REGS_HELD)
 #define ZS_TX_STOPPED(UP)	((UP)->flags & IP22ZILOG_FLAG_TX_STOPPED)
 #define ZS_TX_ACTIVE(UP)	((UP)->flags & IP22ZILOG_FLAG_TX_ACTIVE)
@@ -423,60 +422,57 @@ ack_tx_int:
 
 static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id)
 {
-	struct uart_ip22zilog_port *up = dev_id;
-
-	while (up) {
-		struct zilog_channel *channel
-			= ZILOG_CHANNEL_FROM_PORT(&up->port);
-		unsigned char r3;
-		bool push = false;
-
-		uart_port_lock(&up->port);
-		r3 = read_zsreg(channel, R3);
+	struct uart_ip22zilog_port *up;
+	struct zilog_channel *channel;
+	unsigned char r3;
+	bool push = false;
 
-		/* Channel A */
-		if (r3 & (CHAEXT | CHATxIP | CHARxIP)) {
-			writeb(RES_H_IUS, &channel->control);
-			ZSDELAY();
-			ZS_WSYNC(channel);
+	up = &ip22zilog_port_table[CHANNEL_A];
+	channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
 
-			if (r3 & CHARxIP)
-				push = ip22zilog_receive_chars(up, channel);
-			if (r3 & CHAEXT)
-				ip22zilog_status_handle(up, channel);
-			if (r3 & CHATxIP)
-				ip22zilog_transmit_chars(up, channel);
-		}
-		uart_port_unlock(&up->port);
+	uart_port_lock(&up->port);
+	r3 = read_zsreg(channel, R3);
 
-		if (push)
-			tty_flip_buffer_push(&up->port.state->port);
+	/* Channel A */
+	if (r3 & (CHAEXT | CHATxIP | CHARxIP)) {
+		writeb(RES_H_IUS, &channel->control);
+		ZSDELAY();
+		ZS_WSYNC(channel);
 
-		/* Channel B */
-		up = up->next;
-		channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
-		push = false;
+		if (r3 & CHARxIP)
+			push = ip22zilog_receive_chars(up, channel);
+		if (r3 & CHAEXT)
+			ip22zilog_status_handle(up, channel);
+		if (r3 & CHATxIP)
+			ip22zilog_transmit_chars(up, channel);
+	}
+	uart_port_unlock(&up->port);
 
-		uart_port_lock(&up->port);
-		if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) {
-			writeb(RES_H_IUS, &channel->control);
-			ZSDELAY();
-			ZS_WSYNC(channel);
+	if (push)
+		tty_flip_buffer_push(&up->port.state->port);
 
-			if (r3 & CHBRxIP)
-				push = ip22zilog_receive_chars(up, channel);
-			if (r3 & CHBEXT)
-				ip22zilog_status_handle(up, channel);
-			if (r3 & CHBTxIP)
-				ip22zilog_transmit_chars(up, channel);
-		}
-		uart_port_unlock(&up->port);
+	/* Channel B */
+	up = &ip22zilog_port_table[CHANNEL_B];
+	channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
+	push = false;
 
-		if (push)
-			tty_flip_buffer_push(&up->port.state->port);
+	uart_port_lock(&up->port);
+	if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) {
+		writeb(RES_H_IUS, &channel->control);
+		ZSDELAY();
+		ZS_WSYNC(channel);
 
-		up = up->next;
+		if (r3 & CHBRxIP)
+			push = ip22zilog_receive_chars(up, channel);
+		if (r3 & CHBEXT)
+			ip22zilog_status_handle(up, channel);
+		if (r3 & CHBTxIP)
+			ip22zilog_transmit_chars(up, channel);
 	}
+	uart_port_unlock(&up->port);
+
+	if (push)
+		tty_flip_buffer_push(&up->port.state->port);
 
 	return IRQ_HANDLED;
 }
@@ -692,16 +688,16 @@ static void __ip22zilog_reset(struct uart_ip22zilog_port *up)
 		udelay(100);
 	}
 
-	if (!ZS_IS_CHANNEL_A(up)) {
-		up++;
-		channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
-	}
+	up = &ip22zilog_port_table[CHANNEL_A];
+	channel = ZILOG_CHANNEL_FROM_PORT(&up->port);
+
 	write_zsreg(channel, R9, FHWRES);
 	ZSDELAY_LONG();
 	(void) read_zsreg(channel, R0);
 
 	up->flags |= IP22ZILOG_FLAG_RESET_DONE;
-	up->next->flags |= IP22ZILOG_FLAG_RESET_DONE;
+	up = &ip22zilog_port_table[CHANNEL_B];
+	up->flags |= IP22ZILOG_FLAG_RESET_DONE;
 }
 
 static void __ip22zilog_startup(struct uart_ip22zilog_port *up)
@@ -942,47 +938,6 @@ static const struct uart_ops ip22zilog_pops = {
 	.verify_port	=	ip22zilog_verify_port,
 };
 
-static struct uart_ip22zilog_port *ip22zilog_port_table;
-static struct zilog_layout **ip22zilog_chip_regs;
-
-static struct uart_ip22zilog_port *ip22zilog_irq_chain;
-static int zilog_irq = -1;
-
-static void * __init alloc_one_table(unsigned long size)
-{
-	return kzalloc(size, GFP_KERNEL);
-}
-
-static void __init ip22zilog_alloc_tables(void)
-{
-	ip22zilog_port_table = (struct uart_ip22zilog_port *)
-		alloc_one_table(NUM_CHANNELS * sizeof(struct uart_ip22zilog_port));
-	ip22zilog_chip_regs = (struct zilog_layout **)
-		alloc_one_table(NUM_IP22ZILOG * sizeof(struct zilog_layout *));
-
-	if (ip22zilog_port_table == NULL || ip22zilog_chip_regs == NULL) {
-		panic("IP22-Zilog: Cannot allocate IP22-Zilog tables.");
-	}
-}
-
-/* Get the address of the registers for IP22-Zilog instance CHIP.  */
-static struct zilog_layout * __init get_zs(int chip)
-{
-	unsigned long base;
-
-	if (chip < 0 || chip >= NUM_IP22ZILOG) {
-		panic("IP22-Zilog: Illegal chip number %d in get_zs.", chip);
-	}
-
-	/* Not probe-able, hard code it. */
-	base = (unsigned long) &sgioc->uart;
-
-	zilog_irq = SGI_SERIAL_IRQ;
-	request_mem_region(base, 8, "IP22-Zilog");
-
-	return (struct zilog_layout *) base;
-}
-
 #define ZS_PUT_CHAR_MAX_DELAY	2000	/* 10 ms */
 
 #ifdef CONFIG_SERIAL_IP22_ZILOG_CONSOLE
@@ -1070,144 +1025,123 @@ static struct uart_driver ip22zilog_reg = {
 #endif
 };
 
-static void __init ip22zilog_prepare(void)
+static void __init ip22zilog_prepare(struct uart_ip22zilog_port *up)
 {
 	unsigned char sysrq_on = IS_ENABLED(CONFIG_SERIAL_IP22_ZILOG_CONSOLE);
+	int brg;
+
+	spin_lock_init(&up->port.lock);
+
+	up->port.iotype = UPIO_MEM;
+	up->port.uartclk = ZS_CLOCK;
+	up->port.fifosize = 1;
+	up->port.has_sysrq = sysrq_on;
+	up->port.ops = &ip22zilog_pops;
+	up->port.type = PORT_IP22ZILOG;
+
+	/* Normal serial TTY. */
+	up->parity_mask = 0xff;
+	up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB;
+	up->curregs[R4] = PAR_EVEN | X16CLK | SB1;
+	up->curregs[R3] = RxENAB | Rx8;
+	up->curregs[R5] = TxENAB | Tx8;
+	up->curregs[R9] = NV | MIE;
+	up->curregs[R10] = NRZ;
+	up->curregs[R11] = TCBR | RCBR;
+	brg = BPS_TO_BRG(9600, ZS_CLOCK / ZS_CLOCK_DIVISOR);
+	up->curregs[R12] = (brg & 0xff);
+	up->curregs[R13] = (brg >> 8) & 0xff;
+	up->curregs[R14] = BRENAB;
+}
+
+static int ip22zilog_probe(struct platform_device *pdev)
+{
 	struct uart_ip22zilog_port *up;
-	struct zilog_layout *rp;
-	int channel, chip;
+	char __iomem *membase;
+	struct resource *res;
+	int irq;
+	int i;
 
-	/*
-	 * Temporary fix.
-	 */
-	for (channel = 0; channel < NUM_CHANNELS; channel++)
-		spin_lock_init(&ip22zilog_port_table[channel].port.lock);
-
-	ip22zilog_irq_chain = &ip22zilog_port_table[NUM_CHANNELS - 1];
-        up = &ip22zilog_port_table[0];
-	for (channel = NUM_CHANNELS - 1 ; channel > 0; channel--)
-		up[channel].next = &up[channel - 1];
-	up[channel].next = NULL;
-
-	for (chip = 0; chip < NUM_IP22ZILOG; chip++) {
-		if (!ip22zilog_chip_regs[chip]) {
-			ip22zilog_chip_regs[chip] = rp = get_zs(chip);
-
-			up[(chip * 2) + 0].port.membase = (char *) &rp->channelB;
-			up[(chip * 2) + 1].port.membase = (char *) &rp->channelA;
-
-			/* In theory mapbase is the physical address ...  */
-			up[(chip * 2) + 0].port.mapbase =
-				(unsigned long) ioremap((unsigned long) &rp->channelB, 8);
-			up[(chip * 2) + 1].port.mapbase =
-				(unsigned long) ioremap((unsigned long) &rp->channelA, 8);
-		}
+	up = &ip22zilog_port_table[CHANNEL_B];
+	if (up->port.dev)
+		return -ENOSPC;
 
-		/* Channel A */
-		up[(chip * 2) + 0].port.iotype = UPIO_MEM;
-		up[(chip * 2) + 0].port.irq = zilog_irq;
-		up[(chip * 2) + 0].port.uartclk = ZS_CLOCK;
-		up[(chip * 2) + 0].port.fifosize = 1;
-		up[(chip * 2) + 0].port.has_sysrq = sysrq_on;
-		up[(chip * 2) + 0].port.ops = &ip22zilog_pops;
-		up[(chip * 2) + 0].port.type = PORT_IP22ZILOG;
-		up[(chip * 2) + 0].port.flags = 0;
-		up[(chip * 2) + 0].port.line = (chip * 2) + 0;
-		up[(chip * 2) + 0].flags = 0;
-
-		/* Channel B */
-		up[(chip * 2) + 1].port.iotype = UPIO_MEM;
-		up[(chip * 2) + 1].port.irq = zilog_irq;
-		up[(chip * 2) + 1].port.uartclk = ZS_CLOCK;
-		up[(chip * 2) + 1].port.fifosize = 1;
-		up[(chip * 2) + 1].port.has_sysrq = sysrq_on;
-		up[(chip * 2) + 1].port.ops = &ip22zilog_pops;
-		up[(chip * 2) + 1].port.type = PORT_IP22ZILOG;
-		up[(chip * 2) + 1].port.line = (chip * 2) + 1;
-		up[(chip * 2) + 1].flags |= IP22ZILOG_FLAG_IS_CHANNEL_A;
-	}
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
 
-	for (channel = 0; channel < NUM_CHANNELS; channel++) {
-		struct uart_ip22zilog_port *up = &ip22zilog_port_table[channel];
-		int brg;
+	membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(membase))
+		return PTR_ERR(membase);
 
-		/* Normal serial TTY. */
-		up->parity_mask = 0xff;
-		up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB;
-		up->curregs[R4] = PAR_EVEN | X16CLK | SB1;
-		up->curregs[R3] = RxENAB | Rx8;
-		up->curregs[R5] = TxENAB | Tx8;
-		up->curregs[R9] = NV | MIE;
-		up->curregs[R10] = NRZ;
-		up->curregs[R11] = TCBR | RCBR;
-		brg = BPS_TO_BRG(9600, ZS_CLOCK / ZS_CLOCK_DIVISOR);
-		up->curregs[R12] = (brg & 0xff);
-		up->curregs[R13] = (brg >> 8) & 0xff;
-		up->curregs[R14] = BRENAB;
-	}
-}
+	ip22zilog_prepare(up);
 
-static int __init ip22zilog_ports_init(void)
-{
-	int ret;
+	up->port.mapbase = res->start + offsetof(struct zilog_layout, channelB);
+	up->port.membase = membase + offsetof(struct zilog_layout, channelB);
+	up->port.line = 0;
+	up->port.dev = &pdev->dev;
+	up->port.irq = irq;
 
-	printk(KERN_INFO "Serial: IP22 Zilog driver (%d chips).\n", NUM_IP22ZILOG);
+	up = &ip22zilog_port_table[CHANNEL_A];
+	ip22zilog_prepare(up);
 
-	ip22zilog_prepare();
+	up->port.mapbase = res->start + offsetof(struct zilog_layout, channelA);
+	up->port.membase = membase + offsetof(struct zilog_layout, channelA);
+	up->port.line = 1;
+	up->port.dev = &pdev->dev;
+	up->port.irq = irq;
 
-	if (request_irq(zilog_irq, ip22zilog_interrupt, 0,
-			"IP22-Zilog", ip22zilog_irq_chain)) {
+	if (request_irq(irq, ip22zilog_interrupt, 0,
+			"IP22-Zilog", NULL)) {
 		panic("IP22-Zilog: Unable to register zs interrupt handler.\n");
 	}
 
-	ret = uart_register_driver(&ip22zilog_reg);
-	if (ret == 0) {
-		int i;
-
-		for (i = 0; i < NUM_CHANNELS; i++) {
-			struct uart_ip22zilog_port *up = &ip22zilog_port_table[i];
-
-			uart_add_one_port(&ip22zilog_reg, &up->port);
-		}
-	}
-
-	return ret;
-}
-
-static int __init ip22zilog_init(void)
-{
-	/* IP22 Zilog setup is hard coded, no probing to do.  */
-	ip22zilog_alloc_tables();
-	ip22zilog_ports_init();
+	for (i = 0; i < NUM_CHANNELS; i++)
+		uart_add_one_port(&ip22zilog_reg,
+				  &ip22zilog_port_table[i].port);
 
 	return 0;
 }
 
-static void __exit ip22zilog_exit(void)
+static void ip22zilog_remove(struct platform_device *pdev)
 {
 	int i;
-	struct uart_ip22zilog_port *up;
 
 	for (i = 0; i < NUM_CHANNELS; i++) {
-		up = &ip22zilog_port_table[i];
-
-		uart_remove_one_port(&ip22zilog_reg, &up->port);
+		uart_remove_one_port(&ip22zilog_reg,
+				     &ip22zilog_port_table[i].port);
+		ip22zilog_port_table[i].port.dev = NULL;
 	}
+}
 
-	/* Free IO mem */
-	up = &ip22zilog_port_table[0];
-	for (i = 0; i < NUM_IP22ZILOG; i++) {
-		if (up[(i * 2) + 0].port.mapbase) {
-		   iounmap((void*)up[(i * 2) + 0].port.mapbase);
-		   up[(i * 2) + 0].port.mapbase = 0;
-		}
-		if (up[(i * 2) + 1].port.mapbase) {
-			iounmap((void*)up[(i * 2) + 1].port.mapbase);
-			up[(i * 2) + 1].port.mapbase = 0;
-		}
+static struct platform_driver ip22zilog_driver = {
+	.probe	= ip22zilog_probe,
+	.remove	= ip22zilog_remove,
+	.driver	= {
+		.name = "ip22zilog"
 	}
+};
+
+static int __init ip22zilog_init(void)
+{
+	int ret;
+
+	ret = uart_register_driver(&ip22zilog_reg);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&ip22zilog_driver);
+	if (ret)
+		uart_unregister_driver(&ip22zilog_reg);
 
+	return ret;
+
+}
+
+static void __exit ip22zilog_exit(void)
+{
 	uart_unregister_driver(&ip22zilog_reg);
+	platform_driver_unregister(&ip22zilog_driver);
 }
 
 module_init(ip22zilog_init);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/max3100.c linux-libre-6.18-gnu/drivers/tty/serial/max3100.c
index 67d80f8f801e..3faa1b6aa3ee 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/max3100.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/max3100.c
@@ -705,7 +705,7 @@ static int max3100_probe(struct spi_device *spi)
 			break;
 	if (i == MAX_MAX3100) {
 		mutex_unlock(&max3100s_lock);
-		return dev_err_probe(dev, -ENOMEM, "too many MAX3100 chips\n");
+		return dev_err_probe(dev, -ENOSPC, "too many MAX3100 chips\n");
 	}
 
 	max3100s[i] = kzalloc(sizeof(struct max3100_port), GFP_KERNEL);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/max310x.c linux-libre-6.18-gnu/drivers/tty/serial/max310x.c
index ce260e9949c3..ac7d3f197c3a 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/max310x.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/max310x.c
@@ -823,17 +823,28 @@ static irqreturn_t max310x_ist(int irq, void *dev_id)
 	bool handled = false;
 
 	if (s->devtype->nr > 1) {
+		bool done;
+
 		do {
 			unsigned int val = ~0;
+			unsigned long irq;
+			unsigned int port;
+
+			done = true;
 
 			WARN_ON_ONCE(regmap_read(s->regmap,
 						 MAX310X_GLOBALIRQ_REG, &val));
-			val = ((1 << s->devtype->nr) - 1) & ~val;
-			if (!val)
-				break;
-			if (max310x_port_irq(s, fls(val) - 1) == IRQ_HANDLED)
-				handled = true;
-		} while (1);
+
+			irq = val;
+
+			for_each_clear_bit(port, &irq, s->devtype->nr) {
+				done = false;
+
+				if (max310x_port_irq(s, port) == IRQ_HANDLED)
+					handled = true;
+			}
+
+		} while (!done);
 	} else {
 		if (max310x_port_irq(s, 0) == IRQ_HANDLED)
 			handled = true;
@@ -1269,8 +1280,7 @@ static int max310x_probe(struct device *dev, const struct max310x_devtype *devty
 	/* Alloc port structure */
 	s = devm_kzalloc(dev, struct_size(s, p, devtype->nr), GFP_KERNEL);
 	if (!s)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Error allocating port structure\n");
+		return -ENOMEM;
 
 	/* Always ask for fixed clock rate from a property. */
 	device_property_read_u32(dev, "clock-frequency", &uartclk);
@@ -1644,6 +1654,8 @@ static int max310x_i2c_probe(struct i2c_client *client)
 		port_client = devm_i2c_new_dummy_device(&client->dev,
 							client->adapter,
 							port_addr);
+		if (IS_ERR(port_client))
+			return PTR_ERR(port_client);
 
 		regcfg_i2c.name = max310x_regmap_name(i);
 		regmaps[i] = devm_regmap_init_i2c(port_client, &regcfg_i2c);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/msm_serial.c linux-libre-6.18-gnu/drivers/tty/serial/msm_serial.c
index 3449945493ce..2e999cb9c974 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/msm_serial.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/msm_serial.c
@@ -1102,7 +1102,7 @@ msm_find_best_baud(struct uart_port *port, unsigned int baud,
 
 			if (result == baud)
 				break;
-		} else if (entry->divisor > divisor) {
+		} else {
 			old = target;
 			target = clk_round_rate(msm_port->clk, old + 1);
 			/*
diff --git linux-libre-6.17-gnu/drivers/tty/serial/mvebu-uart.c linux-libre-6.18-gnu/drivers/tty/serial/mvebu-uart.c
index 5de57b77abdb..8e52be2b34ea 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/mvebu-uart.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/mvebu-uart.c
@@ -1264,14 +1264,16 @@ static unsigned long mvebu_uart_clock_recalc_rate(struct clk_hw *hw,
 	return parent_rate / uart_clock_base->div;
 }
 
-static long mvebu_uart_clock_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *parent_rate)
+static int mvebu_uart_clock_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
 {
 	struct mvebu_uart_clock *uart_clock = to_uart_clock(hw);
 	struct mvebu_uart_clock_base *uart_clock_base =
 						to_uart_clock_base(uart_clock);
 
-	return *parent_rate / uart_clock_base->div;
+	req->rate = req->best_parent_rate / uart_clock_base->div;
+
+	return 0;
 }
 
 static int mvebu_uart_clock_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -1293,7 +1295,7 @@ static const struct clk_ops mvebu_uart_clock_ops = {
 	.is_enabled = mvebu_uart_clock_is_enabled,
 	.save_context = mvebu_uart_clock_save_context,
 	.restore_context = mvebu_uart_clock_restore_context,
-	.round_rate = mvebu_uart_clock_round_rate,
+	.determine_rate = mvebu_uart_clock_determine_rate,
 	.set_rate = mvebu_uart_clock_set_rate,
 	.recalc_rate = mvebu_uart_clock_recalc_rate,
 };
diff --git linux-libre-6.17-gnu/drivers/tty/serial/qcom_geni_serial.c linux-libre-6.18-gnu/drivers/tty/serial/qcom_geni_serial.c
index 32ec632fd080..8058b839b26c 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/qcom_geni_serial.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/qcom_geni_serial.c
@@ -1,5 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2017-2018, The Linux foundation. All rights reserved.
+/*
+ * Copyright (c) 2017-2018, The Linux foundation. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
 
 /* Disable MMIO tracing to prevent excessive logging of unwanted MMIO traces */
 #define __DISABLE_TRACE_MMIO__
@@ -11,7 +14,6 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/pm_domain.h>
 #include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
@@ -77,7 +79,6 @@
 #define STALE_TIMEOUT			16
 #define DEFAULT_BITS_PER_CHAR		10
 #define GENI_UART_CONS_PORTS		1
-#define GENI_UART_PORTS			3
 #define DEF_FIFO_DEPTH_WORDS		16
 #define DEF_TX_WM			2
 #define DEF_FIFO_WIDTH_BITS		32
@@ -100,16 +101,10 @@
 #define DMA_RX_BUF_SIZE		2048
 
 static DEFINE_IDA(port_ida);
-#define DOMAIN_IDX_POWER	0
-#define DOMAIN_IDX_PERF		1
 
 struct qcom_geni_device_data {
 	bool console;
 	enum geni_se_xfer_mode mode;
-	struct dev_pm_domain_attach_data pd_data;
-	int (*resources_init)(struct uart_port *uport);
-	int (*set_rate)(struct uart_port *uport, unsigned int baud);
-	int (*power_state)(struct uart_port *uport, bool state);
 };
 
 struct qcom_geni_private_data {
@@ -147,7 +142,6 @@ struct qcom_geni_serial_port {
 
 	struct qcom_geni_private_data private_data;
 	const struct qcom_geni_device_data *dev_data;
-	struct dev_pm_domain_list *pd_list;
 };
 
 static const struct uart_ops qcom_geni_console_pops;
@@ -164,33 +158,6 @@ static inline struct qcom_geni_serial_port *to_dev_port(struct uart_port *uport)
 	return container_of(uport, struct qcom_geni_serial_port, uport);
 }
 
-static struct qcom_geni_serial_port qcom_geni_uart_ports[GENI_UART_PORTS] = {
-	[0] = {
-		.uport = {
-			.iotype = UPIO_MEM,
-			.ops = &qcom_geni_uart_pops,
-			.flags = UPF_BOOT_AUTOCONF,
-			.line = 0,
-		},
-	},
-	[1] = {
-		.uport = {
-			.iotype = UPIO_MEM,
-			.ops = &qcom_geni_uart_pops,
-			.flags = UPF_BOOT_AUTOCONF,
-			.line = 1,
-		},
-	},
-	[2] = {
-		.uport = {
-			.iotype = UPIO_MEM,
-			.ops = &qcom_geni_uart_pops,
-			.flags = UPF_BOOT_AUTOCONF,
-			.line = 2,
-		},
-	},
-};
-
 static struct qcom_geni_serial_port qcom_geni_console_port = {
 	.uport = {
 		.iotype = UPIO_MEM,
@@ -285,10 +252,10 @@ static const char *qcom_geni_serial_get_type(struct uart_port *uport)
 	return "MSM";
 }
 
-static struct qcom_geni_serial_port *get_port_from_line(int line, bool console)
+static struct qcom_geni_serial_port *get_port_from_line(int line, bool console, struct device *dev)
 {
 	struct qcom_geni_serial_port *port;
-	int nr_ports = console ? GENI_UART_CONS_PORTS : GENI_UART_PORTS;
+	int nr_ports = console ? GENI_UART_CONS_PORTS : CONFIG_SERIAL_QCOM_GENI_UART_PORTS;
 
 	if (console) {
 		if (line < 0 || line >= nr_ports)
@@ -299,14 +266,23 @@ static struct qcom_geni_serial_port *get_port_from_line(int line, bool console)
 		int max_alias_num = of_alias_get_highest_id("serial");
 
 		if (line < 0 || line >= nr_ports)
-			line = ida_alloc_range(&port_ida, max_alias_num + 1, nr_ports, GFP_KERNEL);
+			line = ida_alloc_range(&port_ida, max_alias_num + 1,
+					       nr_ports - 1, GFP_KERNEL);
 		else
-			line = ida_alloc_range(&port_ida, line, nr_ports, GFP_KERNEL);
+			line = ida_alloc_range(&port_ida, line,
+					       nr_ports - 1, GFP_KERNEL);
 
 		if (line < 0)
 			return ERR_PTR(-ENXIO);
 
-		port = &qcom_geni_uart_ports[line];
+		port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL);
+		if (!port)
+			return ERR_PTR(-ENOMEM);
+
+		port->uport.iotype = UPIO_MEM;
+		port->uport.ops = &qcom_geni_uart_pops;
+		port->uport.flags = UPF_BOOT_AUTOCONF;
+		port->uport.line = line;
 	}
 	return port;
 }
@@ -554,7 +530,7 @@ static void qcom_geni_serial_console_write(struct console *co, const char *s,
 
 	WARN_ON(co->index < 0 || co->index >= GENI_UART_CONS_PORTS);
 
-	port = get_port_from_line(co->index, true);
+	port = get_port_from_line(co->index, true, NULL);
 	if (IS_ERR(port))
 		return;
 
@@ -1200,7 +1176,13 @@ static int qcom_geni_serial_port_setup(struct uart_port *uport)
 	int ret;
 
 	proto = geni_se_read_proto(&port->se);
-	if (proto != GENI_SE_UART) {
+	if (proto == GENI_SE_INVALID_PROTO) {
+		ret = geni_load_se_firmware(&port->se, GENI_SE_UART);
+		if (ret) {
+			dev_err(uport->dev, "UART firmware load failed ret: %d\n", ret);
+			return ret;
+		}
+	} else if (proto != GENI_SE_UART) {
 		dev_err(uport->dev, "Invalid FW loaded, proto: %d\n", proto);
 		return -ENXIO;
 	}
@@ -1261,75 +1243,15 @@ static int qcom_geni_serial_startup(struct uart_port *uport)
 	return 0;
 }
 
-static unsigned long find_clk_rate_in_tol(struct clk *clk, unsigned int desired_clk,
-			unsigned int *clk_div, unsigned int percent_tol)
-{
-	unsigned long freq;
-	unsigned long div, maxdiv;
-	u64 mult;
-	unsigned long offset, abs_tol, achieved;
-
-	abs_tol = div_u64((u64)desired_clk * percent_tol, 100);
-	maxdiv = CLK_DIV_MSK >> CLK_DIV_SHFT;
-	div = 1;
-	while (div <= maxdiv) {
-		mult = (u64)div * desired_clk;
-		if (mult != (unsigned long)mult)
-			break;
-
-		offset = div * abs_tol;
-		freq = clk_round_rate(clk, mult - offset);
-
-		/* Can only get lower if we're done */
-		if (freq < mult - offset)
-			break;
-
-		/*
-		 * Re-calculate div in case rounding skipped rates but we
-		 * ended up at a good one, then check for a match.
-		 */
-		div = DIV_ROUND_CLOSEST(freq, desired_clk);
-		achieved = DIV_ROUND_CLOSEST(freq, div);
-		if (achieved <= desired_clk + abs_tol &&
-		    achieved >= desired_clk - abs_tol) {
-			*clk_div = div;
-			return freq;
-		}
-
-		div = DIV_ROUND_UP(freq, desired_clk);
-	}
-
-	return 0;
-}
-
-static unsigned long get_clk_div_rate(struct clk *clk, unsigned int baud,
-			unsigned int sampling_rate, unsigned int *clk_div)
-{
-	unsigned long ser_clk;
-	unsigned long desired_clk;
-
-	desired_clk = baud * sampling_rate;
-	if (!desired_clk)
-		return 0;
-
-	/*
-	 * try to find a clock rate within 2% tolerance, then within 5%
-	 */
-	ser_clk = find_clk_rate_in_tol(clk, desired_clk, clk_div, 2);
-	if (!ser_clk)
-		ser_clk = find_clk_rate_in_tol(clk, desired_clk, clk_div, 5);
-
-	return ser_clk;
-}
-
 static int geni_serial_set_rate(struct uart_port *uport, unsigned int baud)
 {
 	struct qcom_geni_serial_port *port = to_dev_port(uport);
 	unsigned long clk_rate;
-	unsigned int avg_bw_core;
+	unsigned int avg_bw_core, clk_idx;
 	unsigned int clk_div;
 	u32 ver, sampling_rate;
 	u32 ser_clk_cfg;
+	int ret;
 
 	sampling_rate = UART_OVERSAMPLING;
 	/* Sampling rate is halved for IP versions >= 2.5 */
@@ -1337,17 +1259,22 @@ static int geni_serial_set_rate(struct uart_port *uport, unsigned int baud)
 	if (ver >= QUP_SE_VERSION_2_5)
 		sampling_rate /= 2;
 
-	clk_rate = get_clk_div_rate(port->se.clk, baud,
-		sampling_rate, &clk_div);
-	if (!clk_rate) {
-		dev_err(port->se.dev,
-			"Couldn't find suitable clock rate for %u\n",
-			baud * sampling_rate);
+	ret = geni_se_clk_freq_match(&port->se, baud * sampling_rate, &clk_idx, &clk_rate, false);
+	if (ret) {
+		dev_err(port->se.dev, "Failed to find src clk for baud rate: %d ret: %d\n",
+			baud, ret);
+		return ret;
+	}
+
+	clk_div = DIV_ROUND_UP(clk_rate, baud * sampling_rate);
+	/* Check if calculated divider exceeds maximum allowed value */
+	if (clk_div > (CLK_DIV_MSK >> CLK_DIV_SHFT)) {
+		dev_err(port->se.dev, "Calculated clock divider %u exceeds maximum\n", clk_div);
 		return -EINVAL;
 	}
 
-	dev_dbg(port->se.dev, "desired_rate = %u, clk_rate = %lu, clk_div = %u\n",
-			baud * sampling_rate, clk_rate, clk_div);
+	dev_dbg(port->se.dev, "desired_rate = %u, clk_rate = %lu, clk_div = %u\n, clk_idx = %u\n",
+		baud * sampling_rate, clk_rate, clk_div, clk_idx);
 
 	uport->uartclk = clk_rate;
 	port->clk_rate = clk_rate;
@@ -1367,45 +1294,11 @@ static int geni_serial_set_rate(struct uart_port *uport, unsigned int baud)
 
 	writel(ser_clk_cfg, uport->membase + GENI_SER_M_CLK_CFG);
 	writel(ser_clk_cfg, uport->membase + GENI_SER_S_CLK_CFG);
+	/* Configure clock selection register with the selected clock index */
+	writel(clk_idx & CLK_SEL_MSK, uport->membase + SE_GENI_CLK_SEL);
 	return 0;
 }
 
-static int geni_serial_set_level(struct uart_port *uport, unsigned int baud)
-{
-	struct qcom_geni_serial_port *port = to_dev_port(uport);
-	struct device *perf_dev = port->pd_list->pd_devs[DOMAIN_IDX_PERF];
-
-	/*
-	 * The performance protocol sets UART communication
-	 * speeds by selecting different performance levels
-	 * through the OPP framework.
-	 *
-	 * Supported perf levels for baudrates in firmware are below
-	 * +---------------------+--------------------+
-	 * |  Perf level value   |  Baudrate values   |
-	 * +---------------------+--------------------+
-	 * |      300            |      300           |
-	 * |      1200           |      1200          |
-	 * |      2400           |      2400          |
-	 * |      4800           |      4800          |
-	 * |      9600           |      9600          |
-	 * |      19200          |      19200         |
-	 * |      38400          |      38400         |
-	 * |      57600          |      57600         |
-	 * |      115200         |      115200        |
-	 * |      230400         |      230400        |
-	 * |      460800         |      460800        |
-	 * |      921600         |      921600        |
-	 * |      2000000        |      2000000       |
-	 * |      3000000        |      3000000       |
-	 * |      3200000        |      3200000       |
-	 * |      4000000        |      4000000       |
-	 * +---------------------+--------------------+
-	 */
-
-	return dev_pm_opp_set_level(perf_dev, baud);
-}
-
 static void qcom_geni_serial_set_termios(struct uart_port *uport,
 					 struct ktermios *termios,
 					 const struct ktermios *old)
@@ -1424,7 +1317,7 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport,
 	/* baud rate */
 	baud = uart_get_baud_rate(uport, termios, old, 300, 8000000);
 
-	ret = port->dev_data->set_rate(uport, baud);
+	ret = geni_serial_set_rate(uport, baud);
 	if (ret)
 		return;
 
@@ -1511,7 +1404,7 @@ static int qcom_geni_console_setup(struct console *co, char *options)
 	if (co->index >= GENI_UART_CONS_PORTS  || co->index < 0)
 		return -ENXIO;
 
-	port = get_port_from_line(co->index, true);
+	port = get_port_from_line(co->index, true, NULL);
 	if (IS_ERR(port)) {
 		pr_err("Invalid line %d\n", co->index);
 		return PTR_ERR(port);
@@ -1672,7 +1565,7 @@ static struct uart_driver qcom_geni_uart_driver = {
 	.owner = THIS_MODULE,
 	.driver_name = "qcom_geni_uart",
 	.dev_name = "ttyHS",
-	.nr =  GENI_UART_PORTS,
+	.nr = CONFIG_SERIAL_QCOM_GENI_UART_PORTS,
 };
 
 static int geni_serial_resources_on(struct uart_port *uport)
@@ -1711,27 +1604,8 @@ static int geni_serial_resources_off(struct uart_port *uport)
 	return 0;
 }
 
-static int geni_serial_resource_state(struct uart_port *uport, bool power_on)
+static int geni_serial_resource_init(struct qcom_geni_serial_port *port)
 {
-	return power_on ? geni_serial_resources_on(uport) : geni_serial_resources_off(uport);
-}
-
-static int geni_serial_pwr_init(struct uart_port *uport)
-{
-	struct qcom_geni_serial_port *port = to_dev_port(uport);
-	int ret;
-
-	ret = dev_pm_domain_attach_list(port->se.dev,
-					&port->dev_data->pd_data, &port->pd_list);
-	if (ret <= 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-static int geni_serial_resource_init(struct uart_port *uport)
-{
-	struct qcom_geni_serial_port *port = to_dev_port(uport);
 	int ret;
 
 	port->se.clk = devm_clk_get(port->se.dev, "se");
@@ -1776,10 +1650,10 @@ static void qcom_geni_serial_pm(struct uart_port *uport,
 		old_state = UART_PM_STATE_OFF;
 
 	if (new_state == UART_PM_STATE_ON && old_state == UART_PM_STATE_OFF)
-		pm_runtime_resume_and_get(uport->dev);
+		geni_serial_resources_on(uport);
 	else if (new_state == UART_PM_STATE_OFF &&
 		 old_state == UART_PM_STATE_ON)
-		pm_runtime_put_sync(uport->dev);
+		geni_serial_resources_off(uport);
 
 }
 
@@ -1866,7 +1740,7 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 			line = of_alias_get_id(pdev->dev.of_node, "hsuart");
 	}
 
-	port = get_port_from_line(line, data->console);
+	port = get_port_from_line(line, data->console, &pdev->dev);
 	if (IS_ERR(port)) {
 		dev_err(&pdev->dev, "Invalid line %d\n", line);
 		return PTR_ERR(port);
@@ -1882,16 +1756,13 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 	port->se.dev = &pdev->dev;
 	port->se.wrapper = dev_get_drvdata(pdev->dev.parent);
 
-	ret = port->dev_data->resources_init(uport);
+	ret = geni_serial_resource_init(port);
 	if (ret)
 		return ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		ret = -EINVAL;
-		goto error;
-	}
-
+	if (!res)
+		return -EINVAL;
 	uport->mapbase = res->start;
 
 	uport->rs485_config = qcom_geni_rs485_config;
@@ -1903,26 +1774,19 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 	if (!data->console) {
 		port->rx_buf = devm_kzalloc(uport->dev,
 					    DMA_RX_BUF_SIZE, GFP_KERNEL);
-		if (!port->rx_buf) {
-			ret = -ENOMEM;
-			goto error;
-		}
+		if (!port->rx_buf)
+			return -ENOMEM;
 	}
 
 	port->name = devm_kasprintf(uport->dev, GFP_KERNEL,
 			"qcom_geni_serial_%s%d",
 			uart_console(uport) ? "console" : "uart", uport->line);
-	if (!port->name) {
-		ret = -ENOMEM;
-		goto error;
-	}
+	if (!port->name)
+		return -ENOMEM;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		ret = irq;
-		goto error;
-	}
-
+	if (irq < 0)
+		return irq;
 	uport->irq = irq;
 	uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_QCOM_GENI_CONSOLE);
 
@@ -1944,18 +1808,16 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 			IRQF_TRIGGER_HIGH, port->name, uport);
 	if (ret) {
 		dev_err(uport->dev, "Failed to get IRQ ret %d\n", ret);
-		goto error;
+		return ret;
 	}
 
 	ret = uart_get_rs485_mode(uport);
 	if (ret)
 		return ret;
 
-	devm_pm_runtime_enable(port->se.dev);
-
 	ret = uart_add_one_port(drv, uport);
 	if (ret)
-		goto error;
+		return ret;
 
 	if (port->wakeup_irq > 0) {
 		device_init_wakeup(&pdev->dev, true);
@@ -1965,15 +1827,11 @@ static int qcom_geni_serial_probe(struct platform_device *pdev)
 			device_init_wakeup(&pdev->dev, false);
 			ida_free(&port_ida, uport->line);
 			uart_remove_one_port(drv, uport);
-			goto error;
+			return ret;
 		}
 	}
 
 	return 0;
-
-error:
-	dev_pm_domain_detach_list(port->pd_list);
-	return ret;
 }
 
 static void qcom_geni_serial_remove(struct platform_device *pdev)
@@ -1986,31 +1844,6 @@ static void qcom_geni_serial_remove(struct platform_device *pdev)
 	device_init_wakeup(&pdev->dev, false);
 	ida_free(&port_ida, uport->line);
 	uart_remove_one_port(drv, &port->uport);
-	dev_pm_domain_detach_list(port->pd_list);
-}
-
-static int __maybe_unused qcom_geni_serial_runtime_suspend(struct device *dev)
-{
-	struct qcom_geni_serial_port *port = dev_get_drvdata(dev);
-	struct uart_port *uport = &port->uport;
-	int ret = 0;
-
-	if (port->dev_data->power_state)
-		ret = port->dev_data->power_state(uport, false);
-
-	return ret;
-}
-
-static int __maybe_unused qcom_geni_serial_runtime_resume(struct device *dev)
-{
-	struct qcom_geni_serial_port *port = dev_get_drvdata(dev);
-	struct uart_port *uport = &port->uport;
-	int ret = 0;
-
-	if (port->dev_data->power_state)
-		ret = port->dev_data->power_state(uport, true);
-
-	return ret;
 }
 
 static int qcom_geni_serial_suspend(struct device *dev)
@@ -2048,46 +1881,14 @@ static int qcom_geni_serial_resume(struct device *dev)
 static const struct qcom_geni_device_data qcom_geni_console_data = {
 	.console = true,
 	.mode = GENI_SE_FIFO,
-	.resources_init = geni_serial_resource_init,
-	.set_rate = geni_serial_set_rate,
-	.power_state = geni_serial_resource_state,
 };
 
 static const struct qcom_geni_device_data qcom_geni_uart_data = {
 	.console = false,
 	.mode = GENI_SE_DMA,
-	.resources_init = geni_serial_resource_init,
-	.set_rate = geni_serial_set_rate,
-	.power_state = geni_serial_resource_state,
-};
-
-static const struct qcom_geni_device_data sa8255p_qcom_geni_console_data = {
-	.console = true,
-	.mode = GENI_SE_FIFO,
-	.pd_data = {
-		.pd_flags = PD_FLAG_DEV_LINK_ON,
-		.pd_names = (const char*[]) { "power", "perf" },
-		.num_pd_names = 2,
-	},
-	.resources_init = geni_serial_pwr_init,
-	.set_rate = geni_serial_set_level,
-};
-
-static const struct qcom_geni_device_data sa8255p_qcom_geni_uart_data = {
-	.console = false,
-	.mode = GENI_SE_DMA,
-	.pd_data = {
-		.pd_flags = PD_FLAG_DEV_LINK_ON,
-		.pd_names = (const char*[]) { "power", "perf" },
-		.num_pd_names = 2,
-	},
-	.resources_init = geni_serial_pwr_init,
-	.set_rate = geni_serial_set_level,
 };
 
 static const struct dev_pm_ops qcom_geni_serial_pm_ops = {
-	SET_RUNTIME_PM_OPS(qcom_geni_serial_runtime_suspend,
-			   qcom_geni_serial_runtime_resume, NULL)
 	SYSTEM_SLEEP_PM_OPS(qcom_geni_serial_suspend, qcom_geni_serial_resume)
 };
 
@@ -2096,18 +1897,10 @@ static const struct of_device_id qcom_geni_serial_match_table[] = {
 		.compatible = "qcom,geni-debug-uart",
 		.data = &qcom_geni_console_data,
 	},
-	{
-		.compatible = "qcom,sa8255p-geni-debug-uart",
-		.data = &sa8255p_qcom_geni_console_data,
-	},
 	{
 		.compatible = "qcom,geni-uart",
 		.data = &qcom_geni_uart_data,
 	},
-	{
-		.compatible = "qcom,sa8255p-geni-uart",
-		.data = &sa8255p_qcom_geni_uart_data,
-	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, qcom_geni_serial_match_table);
diff --git linux-libre-6.17-gnu/drivers/tty/serial/sc16is7xx.c linux-libre-6.18-gnu/drivers/tty/serial/sc16is7xx.c
index a668e0bb26b3..c7435595dce1 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/sc16is7xx.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/sc16is7xx.c
@@ -588,13 +588,6 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud)
 		div /= prescaler;
 	}
 
-	/* Enable enhanced features */
-	sc16is7xx_efr_lock(port);
-	sc16is7xx_port_update(port, SC16IS7XX_EFR_REG,
-			      SC16IS7XX_EFR_ENABLE_BIT,
-			      SC16IS7XX_EFR_ENABLE_BIT);
-	sc16is7xx_efr_unlock(port);
-
 	/* If bit MCR_CLKSEL is set, the divide by 4 prescaler is activated. */
 	sc16is7xx_port_update(port, SC16IS7XX_MCR_REG,
 			      SC16IS7XX_MCR_CLKSEL_BIT,
@@ -626,7 +619,7 @@ static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen,
 {
 	struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
 	unsigned int lsr = 0, bytes_read, i;
-	bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC) ? true : false;
+	bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC);
 	u8 ch, flag;
 
 	if (unlikely(rxlen >= sizeof(one->buf))) {
diff --git linux-libre-6.17-gnu/drivers/tty/serial/serial_core.c linux-libre-6.18-gnu/drivers/tty/serial/serial_core.c
index 86d404d649a3..4757293ece8c 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/serial_core.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/serial_core.c
@@ -177,15 +177,13 @@ static void uart_start(struct tty_struct *tty)
 static void
 uart_update_mctrl(struct uart_port *port, unsigned int set, unsigned int clear)
 {
-	unsigned long flags;
 	unsigned int old;
 
-	uart_port_lock_irqsave(port, &flags);
+	guard(uart_port_lock_irqsave)(port);
 	old = port->mctrl;
 	port->mctrl = (old & ~clear) | set;
 	if (old != port->mctrl && !(port->rs485.flags & SER_RS485_ENABLED))
 		port->ops->set_mctrl(port, port->mctrl);
-	uart_port_unlock_irqrestore(port, flags);
 }
 
 #define uart_set_mctrl(port, set)	uart_update_mctrl(port, set, 0)
@@ -220,7 +218,7 @@ static void uart_change_line_settings(struct tty_struct *tty, struct uart_state
 	/*
 	 * Set modem status enables based on termios cflag
 	 */
-	uart_port_lock_irq(uport);
+	guard(uart_port_lock_irq)(uport);
 	if (termios->c_cflag & CRTSCTS)
 		uport->status |= UPSTAT_CTS_ENABLE;
 	else
@@ -241,7 +239,6 @@ static void uart_change_line_settings(struct tty_struct *tty, struct uart_state
 		else
 			__uart_start(state);
 	}
-	uart_port_unlock_irq(uport);
 }
 
 static int uart_alloc_xmit_buf(struct tty_port *port)
@@ -711,7 +708,6 @@ static void uart_send_xchar(struct tty_struct *tty, u8 ch)
 {
 	struct uart_state *state = tty->driver_data;
 	struct uart_port *port;
-	unsigned long flags;
 
 	port = uart_port_ref(state);
 	if (!port)
@@ -720,11 +716,10 @@ static void uart_send_xchar(struct tty_struct *tty, u8 ch)
 	if (port->ops->send_xchar)
 		port->ops->send_xchar(port, ch);
 	else {
-		uart_port_lock_irqsave(port, &flags);
+		guard(uart_port_lock_irqsave)(port);
 		port->x_char = ch;
 		if (ch)
 			port->ops->start_tx(port);
-		uart_port_unlock_irqrestore(port, flags);
 	}
 	uart_port_deref(port);
 }
@@ -1089,7 +1084,6 @@ static int uart_tiocmget(struct tty_struct *tty)
 	struct uart_state *state = tty->driver_data;
 	struct tty_port *port = &state->port;
 	struct uart_port *uport;
-	int result;
 
 	guard(mutex)(&port->mutex);
 
@@ -1097,12 +1091,9 @@ static int uart_tiocmget(struct tty_struct *tty)
 	if (!uport || tty_io_error(tty))
 		return -EIO;
 
-	uart_port_lock_irq(uport);
-	result = uport->mctrl;
-	result |= uport->ops->get_mctrl(uport);
-	uart_port_unlock_irq(uport);
+	guard(uart_port_lock_irq)(uport);
 
-	return result;
+	return uport->mctrl | uport->ops->get_mctrl(uport);
 }
 
 static int
@@ -1226,16 +1217,15 @@ static int uart_wait_modem_status(struct uart_state *state, unsigned long arg)
 	uport = uart_port_ref(state);
 	if (!uport)
 		return -EIO;
-	uart_port_lock_irq(uport);
-	memcpy(&cprev, &uport->icount, sizeof(struct uart_icount));
-	uart_enable_ms(uport);
-	uart_port_unlock_irq(uport);
+	scoped_guard(uart_port_lock_irq, uport) {
+		memcpy(&cprev, &uport->icount, sizeof(struct uart_icount));
+		uart_enable_ms(uport);
+	}
 
 	add_wait_queue(&port->delta_msr_wait, &wait);
 	for (;;) {
-		uart_port_lock_irq(uport);
-		memcpy(&cnow, &uport->icount, sizeof(struct uart_icount));
-		uart_port_unlock_irq(uport);
+		scoped_guard(uart_port_lock_irq, uport)
+			memcpy(&cnow, &uport->icount, sizeof(struct uart_icount));
 
 		set_current_state(TASK_INTERRUPTIBLE);
 
@@ -1430,7 +1420,6 @@ static void uart_set_rs485_rx_during_tx(struct uart_port *port,
 static int uart_rs485_config(struct uart_port *port)
 {
 	struct serial_rs485 *rs485 = &port->rs485;
-	unsigned long flags;
 	int ret;
 
 	if (!(rs485->flags & SER_RS485_ENABLED))
@@ -1440,9 +1429,8 @@ static int uart_rs485_config(struct uart_port *port)
 	uart_set_rs485_termination(port, rs485);
 	uart_set_rs485_rx_during_tx(port, rs485);
 
-	uart_port_lock_irqsave(port, &flags);
-	ret = port->rs485_config(port, NULL, rs485);
-	uart_port_unlock_irqrestore(port, flags);
+	scoped_guard(uart_port_lock_irqsave, port)
+		ret = port->rs485_config(port, NULL, rs485);
 	if (ret) {
 		memset(rs485, 0, sizeof(*rs485));
 		/* unset GPIOs */
@@ -1456,12 +1444,10 @@ static int uart_rs485_config(struct uart_port *port)
 static int uart_get_rs485_config(struct uart_port *port,
 			 struct serial_rs485 __user *rs485)
 {
-	unsigned long flags;
 	struct serial_rs485 aux;
 
-	uart_port_lock_irqsave(port, &flags);
-	aux = port->rs485;
-	uart_port_unlock_irqrestore(port, flags);
+	scoped_guard(uart_port_lock_irqsave, port)
+		aux = port->rs485;
 
 	if (copy_to_user(rs485, &aux, sizeof(aux)))
 		return -EFAULT;
@@ -1474,7 +1460,6 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 {
 	struct serial_rs485 rs485;
 	int ret;
-	unsigned long flags;
 
 	if (!(port->rs485_supported.flags & SER_RS485_ENABLED))
 		return -ENOTTY;
@@ -1489,16 +1474,16 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 	uart_set_rs485_termination(port, &rs485);
 	uart_set_rs485_rx_during_tx(port, &rs485);
 
-	uart_port_lock_irqsave(port, &flags);
-	ret = port->rs485_config(port, &tty->termios, &rs485);
-	if (!ret) {
-		port->rs485 = rs485;
+	scoped_guard(uart_port_lock_irqsave, port) {
+		ret = port->rs485_config(port, &tty->termios, &rs485);
+		if (!ret) {
+			port->rs485 = rs485;
 
-		/* Reset RTS and other mctrl lines when disabling RS485 */
-		if (!(rs485.flags & SER_RS485_ENABLED))
-			port->ops->set_mctrl(port, port->mctrl);
+			/* Reset RTS and other mctrl lines when disabling RS485 */
+			if (!(rs485.flags & SER_RS485_ENABLED))
+				port->ops->set_mctrl(port, port->mctrl);
+		}
 	}
-	uart_port_unlock_irqrestore(port, flags);
 	if (ret) {
 		/* restore old GPIO settings */
 		gpiod_set_value_cansleep(port->rs485_term_gpio,
@@ -1517,15 +1502,13 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port,
 static int uart_get_iso7816_config(struct uart_port *port,
 				   struct serial_iso7816 __user *iso7816)
 {
-	unsigned long flags;
 	struct serial_iso7816 aux;
 
 	if (!port->iso7816_config)
 		return -ENOTTY;
 
-	uart_port_lock_irqsave(port, &flags);
-	aux = port->iso7816;
-	uart_port_unlock_irqrestore(port, flags);
+	scoped_guard(uart_port_lock_irqsave, port)
+		aux = port->iso7816;
 
 	if (copy_to_user(iso7816, &aux, sizeof(aux)))
 		return -EFAULT;
@@ -1537,8 +1520,7 @@ static int uart_set_iso7816_config(struct uart_port *port,
 				   struct serial_iso7816 __user *iso7816_user)
 {
 	struct serial_iso7816 iso7816;
-	int i, ret;
-	unsigned long flags;
+	int i;
 
 	if (!port->iso7816_config)
 		return -ENOTTY;
@@ -1554,11 +1536,11 @@ static int uart_set_iso7816_config(struct uart_port *port,
 		if (iso7816.reserved[i])
 			return -EINVAL;
 
-	uart_port_lock_irqsave(port, &flags);
-	ret = port->iso7816_config(port, &iso7816);
-	uart_port_unlock_irqrestore(port, flags);
-	if (ret)
-		return ret;
+	scoped_guard(uart_port_lock_irqsave, port) {
+		int ret = port->iso7816_config(port, &iso7816);
+		if (ret)
+			return ret;
+	}
 
 	if (copy_to_user(iso7816_user, &port->iso7816, sizeof(port->iso7816)))
 		return -EFAULT;
@@ -1770,9 +1752,8 @@ static void uart_tty_port_shutdown(struct tty_port *port)
 	if (WARN(!uport, "detached port still initialized!\n"))
 		return;
 
-	uart_port_lock_irq(uport);
-	uport->ops->stop_rx(uport);
-	uart_port_unlock_irq(uport);
+	scoped_guard(uart_port_lock_irq, uport)
+		uport->ops->stop_rx(uport);
 
 	serial_base_port_shutdown(uport);
 	uart_port_shutdown(port);
@@ -2044,9 +2025,8 @@ static void uart_line_info(struct seq_file *m, struct uart_state *state)
 		pm_state = state->pm_state;
 		if (pm_state != UART_PM_STATE_ON)
 			uart_change_pm(state, UART_PM_STATE_ON);
-		uart_port_lock_irq(uport);
-		status = uport->ops->get_mctrl(uport);
-		uart_port_unlock_irq(uport);
+		scoped_guard(uart_port_lock_irq, uport)
+			status = uport->ops->get_mctrl(uport);
 		if (pm_state != UART_PM_STATE_ON)
 			uart_change_pm(state, pm_state);
 
@@ -2355,9 +2335,8 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 	 */
 	if (!console_suspend_enabled && uart_console(uport)) {
 		if (uport->ops->start_rx) {
-			uart_port_lock_irq(uport);
+			guard(uart_port_lock_irq)(uport);
 			uport->ops->stop_rx(uport);
-			uart_port_unlock_irq(uport);
 		}
 		device_set_awake_path(uport->dev);
 		return 0;
@@ -2373,15 +2352,15 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 		tty_port_set_suspended(port, true);
 		tty_port_set_initialized(port, false);
 
-		uart_port_lock_irq(uport);
-		ops->stop_tx(uport);
-		if (!(uport->rs485.flags & SER_RS485_ENABLED))
-			ops->set_mctrl(uport, 0);
-		/* save mctrl so it can be restored on resume */
-		mctrl = uport->mctrl;
-		uport->mctrl = 0;
-		ops->stop_rx(uport);
-		uart_port_unlock_irq(uport);
+		scoped_guard(uart_port_lock_irq, uport) {
+			ops->stop_tx(uport);
+			if (!(uport->rs485.flags & SER_RS485_ENABLED))
+				ops->set_mctrl(uport, 0);
+			/* save mctrl so it can be restored on resume */
+			mctrl = uport->mctrl;
+			uport->mctrl = 0;
+			ops->stop_rx(uport);
+		}
 
 		/*
 		 * Wait for the transmitter to empty.
@@ -2450,9 +2429,8 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 			uart_change_pm(state, UART_PM_STATE_ON);
 		uport->ops->set_termios(uport, &termios, NULL);
 		if (!console_suspend_enabled && uport->ops->start_rx) {
-			uart_port_lock_irq(uport);
+			guard(uart_port_lock_irq)(uport);
 			uport->ops->start_rx(uport);
-			uart_port_unlock_irq(uport);
 		}
 		if (console_suspend_enabled)
 			console_resume(uport->cons);
@@ -2463,10 +2441,9 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 		int ret;
 
 		uart_change_pm(state, UART_PM_STATE_ON);
-		uart_port_lock_irq(uport);
-		if (!(uport->rs485.flags & SER_RS485_ENABLED))
-			ops->set_mctrl(uport, 0);
-		uart_port_unlock_irq(uport);
+		scoped_guard(uart_port_lock_irq, uport)
+			if (!(uport->rs485.flags & SER_RS485_ENABLED))
+				ops->set_mctrl(uport, 0);
 		if (console_suspend_enabled || !uart_console(uport)) {
 			/* Protected by port mutex for now */
 			struct tty_struct *tty = port->tty;
@@ -2476,11 +2453,11 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 				if (tty)
 					uart_change_line_settings(tty, state, NULL);
 				uart_rs485_config(uport);
-				uart_port_lock_irq(uport);
-				if (!(uport->rs485.flags & SER_RS485_ENABLED))
-					ops->set_mctrl(uport, uport->mctrl);
-				ops->start_tx(uport);
-				uart_port_unlock_irq(uport);
+				scoped_guard(uart_port_lock_irq, uport) {
+					if (!(uport->rs485.flags & SER_RS485_ENABLED))
+						ops->set_mctrl(uport, uport->mctrl);
+					ops->start_tx(uport);
+				}
 				tty_port_set_initialized(port, true);
 			} else {
 				/*
@@ -2574,8 +2551,6 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
 	}
 
 	if (port->type != PORT_UNKNOWN) {
-		unsigned long flags;
-
 		uart_report_port(drv, port);
 
 		/* Synchronize with possible boot console. */
@@ -2590,11 +2565,11 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
 		 * keep the DTR setting that is set in uart_set_options()
 		 * We probably don't need a spinlock around this, but
 		 */
-		uart_port_lock_irqsave(port, &flags);
-		port->mctrl &= TIOCM_DTR;
-		if (!(port->rs485.flags & SER_RS485_ENABLED))
-			port->ops->set_mctrl(port, port->mctrl);
-		uart_port_unlock_irqrestore(port, flags);
+		scoped_guard(uart_port_lock_irqsave, port) {
+			port->mctrl &= TIOCM_DTR;
+			if (!(port->rs485.flags & SER_RS485_ENABLED))
+				port->ops->set_mctrl(port, port->mctrl);
+		}
 
 		uart_rs485_config(port);
 
diff --git linux-libre-6.17-gnu/drivers/tty/serial/sh-sci.c linux-libre-6.18-gnu/drivers/tty/serial/sh-sci.c
index 538b2f991609..62bb62b82cbe 100644
--- linux-libre-6.17-gnu/drivers/tty/serial/sh-sci.c
+++ linux-libre-6.18-gnu/drivers/tty/serial/sh-sci.c
@@ -1014,16 +1014,18 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
 	struct sci_port *s = to_sci_port(port);
 	const struct plat_sci_reg *reg;
 	int copied = 0;
-	u16 status;
+	u32 status;
 
-	reg = sci_getreg(port, s->params->overrun_reg);
-	if (!reg->size)
-		return 0;
+	if (s->type != SCI_PORT_RSCI) {
+		reg = sci_getreg(port, s->params->overrun_reg);
+		if (!reg->size)
+			return 0;
+	}
 
-	status = sci_serial_in(port, s->params->overrun_reg);
+	status = s->ops->read_reg(port, s->params->overrun_reg);
 	if (status & s->params->overrun_mask) {
 		status &= ~s->params->overrun_mask;
-		sci_serial_out(port, s->params->overrun_reg, status);
+		s->ops->write_reg(port, s->params->overrun_reg, status);
 
 		port->icount.overrun++;
 
diff --git linux-libre-6.17-gnu/drivers/tty/sysrq.c linux-libre-6.18-gnu/drivers/tty/sysrq.c
index 97f8a9a52285..1f78b0db3b25 100644
--- linux-libre-6.17-gnu/drivers/tty/sysrq.c
+++ linux-libre-6.18-gnu/drivers/tty/sysrq.c
@@ -1133,8 +1133,7 @@ static int sysrq_sysctl_handler(const struct ctl_table *table, int write,
 	 * Behaves like do_proc_dointvec as t does not have min nor max.
 	 */
 	ret = proc_dointvec_minmax(&t, write, buffer, lenp, ppos);
-
-	if (ret || !write)
+	if (ret)
 		return ret;
 
 	if (write)
diff --git linux-libre-6.17-gnu/drivers/tty/tty_port.c linux-libre-6.18-gnu/drivers/tty/tty_port.c
index 5b4d5fb99a59..fe67c5cb0a3f 100644
--- linux-libre-6.17-gnu/drivers/tty/tty_port.c
+++ linux-libre-6.18-gnu/drivers/tty/tty_port.c
@@ -63,12 +63,8 @@ static void tty_port_default_lookahead_buf(struct tty_port *port, const u8 *p,
 
 static void tty_port_default_wakeup(struct tty_port *port)
 {
-	struct tty_struct *tty = tty_port_tty_get(port);
-
-	if (tty) {
-		tty_wakeup(tty);
-		tty_kref_put(tty);
-	}
+	scoped_guard(tty_port_tty, port)
+		tty_wakeup(scoped_tty());
 }
 
 const struct tty_port_client_operations tty_port_default_client_ops = {
@@ -225,26 +221,27 @@ EXPORT_SYMBOL_GPL(tty_port_unregister_device);
 int tty_port_alloc_xmit_buf(struct tty_port *port)
 {
 	/* We may sleep in get_zeroed_page() */
-	mutex_lock(&port->buf_mutex);
-	if (port->xmit_buf == NULL) {
-		port->xmit_buf = (u8 *)get_zeroed_page(GFP_KERNEL);
-		if (port->xmit_buf)
-			kfifo_init(&port->xmit_fifo, port->xmit_buf, PAGE_SIZE);
-	}
-	mutex_unlock(&port->buf_mutex);
+	guard(mutex)(&port->buf_mutex);
+
+	if (port->xmit_buf)
+		return 0;
+
+	port->xmit_buf = (u8 *)get_zeroed_page(GFP_KERNEL);
 	if (port->xmit_buf == NULL)
 		return -ENOMEM;
+
+	kfifo_init(&port->xmit_fifo, port->xmit_buf, PAGE_SIZE);
+
 	return 0;
 }
 EXPORT_SYMBOL(tty_port_alloc_xmit_buf);
 
 void tty_port_free_xmit_buf(struct tty_port *port)
 {
-	mutex_lock(&port->buf_mutex);
+	guard(mutex)(&port->buf_mutex);
 	free_page((unsigned long)port->xmit_buf);
 	port->xmit_buf = NULL;
 	INIT_KFIFO(port->xmit_fifo);
-	mutex_unlock(&port->buf_mutex);
 }
 EXPORT_SYMBOL(tty_port_free_xmit_buf);
 
@@ -301,13 +298,8 @@ EXPORT_SYMBOL(tty_port_put);
  */
 struct tty_struct *tty_port_tty_get(struct tty_port *port)
 {
-	unsigned long flags;
-	struct tty_struct *tty;
-
-	spin_lock_irqsave(&port->lock, flags);
-	tty = tty_kref_get(port->tty);
-	spin_unlock_irqrestore(&port->lock, flags);
-	return tty;
+	guard(spinlock_irqsave)(&port->lock);
+	return tty_kref_get(port->tty);
 }
 EXPORT_SYMBOL(tty_port_tty_get);
 
@@ -321,12 +313,9 @@ EXPORT_SYMBOL(tty_port_tty_get);
  */
 void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&port->lock, flags);
+	guard(spinlock_irqsave)(&port->lock);
 	tty_kref_put(port->tty);
 	port->tty = tty_kref_get(tty);
-	spin_unlock_irqrestore(&port->lock, flags);
 }
 EXPORT_SYMBOL(tty_port_tty_set);
 
@@ -342,24 +331,24 @@ EXPORT_SYMBOL(tty_port_tty_set);
  */
 static void tty_port_shutdown(struct tty_port *port, struct tty_struct *tty)
 {
-	mutex_lock(&port->mutex);
+	guard(mutex)(&port->mutex);
+
 	if (port->console)
-		goto out;
+		return;
 
-	if (tty_port_initialized(port)) {
-		tty_port_set_initialized(port, false);
-		/*
-		 * Drop DTR/RTS if HUPCL is set. This causes any attached
-		 * modem to hang up the line.
-		 */
-		if (tty && C_HUPCL(tty))
-			tty_port_lower_dtr_rts(port);
+	if (!tty_port_initialized(port))
+		return;
 
-		if (port->ops->shutdown)
-			port->ops->shutdown(port);
-	}
-out:
-	mutex_unlock(&port->mutex);
+	tty_port_set_initialized(port, false);
+	/*
+	 * Drop DTR/RTS if HUPCL is set. This causes any attached
+	 * modem to hang up the line.
+	 */
+	if (tty && C_HUPCL(tty))
+		tty_port_lower_dtr_rts(port);
+
+	if (port->ops->shutdown)
+		port->ops->shutdown(port);
 }
 
 /**
@@ -374,15 +363,15 @@ out:
 void tty_port_hangup(struct tty_port *port)
 {
 	struct tty_struct *tty;
-	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
-	port->count = 0;
-	tty = port->tty;
-	if (tty)
-		set_bit(TTY_IO_ERROR, &tty->flags);
-	port->tty = NULL;
-	spin_unlock_irqrestore(&port->lock, flags);
+	scoped_guard(spinlock_irqsave, &port->lock) {
+		port->count = 0;
+		tty = port->tty;
+		if (tty)
+			set_bit(TTY_IO_ERROR, &tty->flags);
+		port->tty = NULL;
+	}
+
 	tty_port_set_active(port, false);
 	tty_port_shutdown(port, tty);
 	tty_kref_put(tty);
@@ -393,15 +382,16 @@ EXPORT_SYMBOL(tty_port_hangup);
 
 void __tty_port_tty_hangup(struct tty_port *port, bool check_clocal, bool async)
 {
-	struct tty_struct *tty = tty_port_tty_get(port);
+	scoped_guard(tty_port_tty, port) {
+		struct tty_struct *tty = scoped_tty();
 
-	if (tty && (!check_clocal || !C_CLOCAL(tty))) {
-		if (async)
-			tty_hangup(tty);
-		else
-			tty_vhangup(tty);
+		if (!check_clocal || !C_CLOCAL(tty)) {
+			if (async)
+				tty_hangup(tty);
+			else
+				tty_vhangup(tty);
+		}
 	}
-	tty_kref_put(tty);
 }
 EXPORT_SYMBOL_GPL(__tty_port_tty_hangup);
 
@@ -490,7 +480,6 @@ int tty_port_block_til_ready(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp)
 {
 	int do_clocal = 0, retval;
-	unsigned long flags;
 	DEFINE_WAIT(wait);
 
 	/* if non-blocking mode is set we can pass directly to open unless
@@ -519,10 +508,10 @@ int tty_port_block_til_ready(struct tty_port *port,
 	retval = 0;
 
 	/* The port lock protects the port counts */
-	spin_lock_irqsave(&port->lock, flags);
-	port->count--;
-	port->blocked_open++;
-	spin_unlock_irqrestore(&port->lock, flags);
+	scoped_guard(spinlock_irqsave, &port->lock) {
+		port->count--;
+		port->blocked_open++;
+	}
 
 	while (1) {
 		/* Indicate we are open */
@@ -561,11 +550,11 @@ int tty_port_block_til_ready(struct tty_port *port,
 	/* Update counts. A parallel hangup will have set count to zero and
 	 * we must not mess that up further.
 	 */
-	spin_lock_irqsave(&port->lock, flags);
-	if (!tty_hung_up_p(filp))
-		port->count++;
-	port->blocked_open--;
-	spin_unlock_irqrestore(&port->lock, flags);
+	scoped_guard(spinlock_irqsave, &port->lock) {
+		if (!tty_hung_up_p(filp))
+			port->count++;
+		port->blocked_open--;
+	}
 	if (retval == 0)
 		tty_port_set_active(port, true);
 	return retval;
@@ -604,28 +593,24 @@ static void tty_port_drain_delay(struct tty_port *port, struct tty_struct *tty)
 int tty_port_close_start(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp)
 {
-	unsigned long flags;
-
 	if (tty_hung_up_p(filp))
 		return 0;
 
-	spin_lock_irqsave(&port->lock, flags);
-	if (tty->count == 1 && port->count != 1) {
-		tty_warn(tty, "%s: tty->count = 1 port count = %d\n", __func__,
-			 port->count);
-		port->count = 1;
-	}
-	if (--port->count < 0) {
-		tty_warn(tty, "%s: bad port count (%d)\n", __func__,
-			 port->count);
-		port->count = 0;
-	}
+	scoped_guard(spinlock_irqsave, &port->lock) {
+		if (tty->count == 1 && port->count != 1) {
+			tty_warn(tty, "%s: tty->count = 1 port count = %d\n", __func__,
+				 port->count);
+			port->count = 1;
+		}
+		if (--port->count < 0) {
+			tty_warn(tty, "%s: bad port count (%d)\n", __func__,
+				 port->count);
+			port->count = 0;
+		}
 
-	if (port->count) {
-		spin_unlock_irqrestore(&port->lock, flags);
-		return 0;
+		if (port->count)
+			return 0;
 	}
-	spin_unlock_irqrestore(&port->lock, flags);
 
 	tty->closing = 1;
 
@@ -744,9 +729,8 @@ EXPORT_SYMBOL_GPL(tty_port_install);
 int tty_port_open(struct tty_port *port, struct tty_struct *tty,
 							struct file *filp)
 {
-	spin_lock_irq(&port->lock);
-	++port->count;
-	spin_unlock_irq(&port->lock);
+	scoped_guard(spinlock_irq, &port->lock)
+		++port->count;
 	tty_port_tty_set(port, tty);
 
 	/*
@@ -755,21 +739,17 @@ int tty_port_open(struct tty_port *port, struct tty_struct *tty,
 	 * port mutex.
 	 */
 
-	mutex_lock(&port->mutex);
-
-	if (!tty_port_initialized(port)) {
+	scoped_guard(mutex, &port->mutex) {
+		if (tty_port_initialized(port))
+			break;
 		clear_bit(TTY_IO_ERROR, &tty->flags);
 		if (port->ops->activate) {
 			int retval = port->ops->activate(port, tty);
-
-			if (retval) {
-				mutex_unlock(&port->mutex);
+			if (retval)
 				return retval;
-			}
 		}
 		tty_port_set_initialized(port, true);
 	}
-	mutex_unlock(&port->mutex);
 	return tty_port_block_til_ready(port, tty, filp);
 }
 EXPORT_SYMBOL(tty_port_open);
diff --git linux-libre-6.17-gnu/drivers/tty/vt/consolemap.c linux-libre-6.18-gnu/drivers/tty/vt/consolemap.c
index bb4bb272ebec..7a11c3f2e875 100644
--- linux-libre-6.17-gnu/drivers/tty/vt/consolemap.c
+++ linux-libre-6.18-gnu/drivers/tty/vt/consolemap.c
@@ -361,10 +361,10 @@ int con_set_trans_old(unsigned char __user * arg)
 		inbuf[i] = UNI_DIRECT_BASE | ch;
 	}
 
-	console_lock();
+	guard(console_lock)();
 	memcpy(translations[USER_MAP], inbuf, sizeof(inbuf));
 	update_user_maps();
-	console_unlock();
+
 	return 0;
 }
 
@@ -374,13 +374,11 @@ int con_get_trans_old(unsigned char __user * arg)
 	unsigned short *p = translations[USER_MAP];
 	unsigned char outbuf[E_TABSZ];
 
-	console_lock();
-	for (i = 0; i < ARRAY_SIZE(outbuf); i++)
-	{
-		ch = conv_uni_to_pc(vc_cons[fg_console].d, p[i]);
-		outbuf[i] = (ch & ~0xff) ? 0 : ch;
-	}
-	console_unlock();
+	scoped_guard(console_lock)
+		for (i = 0; i < ARRAY_SIZE(outbuf); i++) {
+			ch = conv_uni_to_pc(vc_cons[fg_console].d, p[i]);
+			outbuf[i] = (ch & ~0xff) ? 0 : ch;
+		}
 
 	return copy_to_user(arg, outbuf, sizeof(outbuf)) ? -EFAULT : 0;
 }
@@ -392,10 +390,10 @@ int con_set_trans_new(ushort __user * arg)
 	if (copy_from_user(inbuf, arg, sizeof(inbuf)))
 		return -EFAULT;
 
-	console_lock();
+	guard(console_lock)();
 	memcpy(translations[USER_MAP], inbuf, sizeof(inbuf));
 	update_user_maps();
-	console_unlock();
+
 	return 0;
 }
 
@@ -403,9 +401,8 @@ int con_get_trans_new(ushort __user * arg)
 {
 	unsigned short outbuf[E_TABSZ];
 
-	console_lock();
-	memcpy(outbuf, translations[USER_MAP], sizeof(outbuf));
-	console_unlock();
+	scoped_guard(console_lock)
+		memcpy(outbuf, translations[USER_MAP], sizeof(outbuf));
 
 	return copy_to_user(arg, outbuf, sizeof(outbuf)) ? -EFAULT : 0;
 }
@@ -571,11 +568,8 @@ static int con_do_clear_unimap(struct vc_data *vc)
 
 int con_clear_unimap(struct vc_data *vc)
 {
-	int ret;
-	console_lock();
-	ret = con_do_clear_unimap(vc);
-	console_unlock();
-	return ret;
+	guard(console_lock)();
+	return con_do_clear_unimap(vc);
 }
 
 static struct uni_pagedict *con_unshare_unimap(struct vc_data *vc,
@@ -637,32 +631,28 @@ static struct uni_pagedict *con_unshare_unimap(struct vc_data *vc,
 
 int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
 {
-	int err = 0, err1;
 	struct uni_pagedict *dict;
-	struct unipair *unilist, *plist;
+	struct unipair *plist;
+	int err = 0;
 
 	if (!ct)
 		return 0;
 
-	unilist = vmemdup_array_user(list, ct, sizeof(*unilist));
+	struct unipair *unilist __free(kvfree) = vmemdup_array_user(list, ct, sizeof(*unilist));
 	if (IS_ERR(unilist))
 		return PTR_ERR(unilist);
 
-	console_lock();
+	guard(console_lock)();
 
 	/* Save original vc_unipagdir_loc in case we allocate a new one */
 	dict = *vc->uni_pagedict_loc;
-	if (!dict) {
-		err = -EINVAL;
-		goto out_unlock;
-	}
+	if (!dict)
+		return -EINVAL;
 
 	if (dict->refcount > 1) {
 		dict = con_unshare_unimap(vc, dict);
-		if (IS_ERR(dict)) {
-			err = PTR_ERR(dict);
-			goto out_unlock;
-		}
+		if (IS_ERR(dict))
+			return PTR_ERR(dict);
 	} else if (dict == dflt) {
 		dflt = NULL;
 	}
@@ -671,7 +661,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
 	 * Insert user specified unicode pairs into new table.
 	 */
 	for (plist = unilist; ct; ct--, plist++) {
-		err1 = con_insert_unipair(dict, plist->unicode, plist->fontpos);
+		int err1 = con_insert_unipair(dict, plist->unicode, plist->fontpos);
 		if (err1)
 			err = err1;
 	}
@@ -680,15 +670,12 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
 	 * Merge with fontmaps of any other virtual consoles.
 	 */
 	if (con_unify_unimap(vc, dict))
-		goto out_unlock;
+		return err;
 
 	for (enum translation_map m = FIRST_MAP; m <= LAST_MAP; m++)
 		set_inverse_transl(vc, dict, m);
 	set_inverse_trans_unicode(dict);
 
-out_unlock:
-	console_unlock();
-	kvfree(unilist);
 	return err;
 }
 
@@ -787,50 +774,49 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct,
 {
 	ushort ect;
 	struct uni_pagedict *dict;
-	struct unipair *unilist;
 	unsigned int d, r, g;
-	int ret = 0;
 
-	unilist = kvmalloc_array(ct, sizeof(*unilist), GFP_KERNEL);
+	struct unipair *unilist __free(kvfree) = kvmalloc_array(ct, sizeof(*unilist), GFP_KERNEL);
 	if (!unilist)
 		return -ENOMEM;
 
-	console_lock();
-
-	ect = 0;
-	dict = *vc->uni_pagedict_loc;
-	if (!dict)
-		goto unlock;
-
-	for (d = 0; d < UNI_DIRS; d++) {
-		u16 **dir = dict->uni_pgdir[d];
-		if (!dir)
-			continue;
+	scoped_guard(console_lock) {
+		ect = 0;
+		dict = *vc->uni_pagedict_loc;
+		if (!dict)
+			break;
 
-		for (r = 0; r < UNI_DIR_ROWS; r++) {
-			u16 *row = dir[r];
-			if (!row)
+		for (d = 0; d < UNI_DIRS; d++) {
+			u16 **dir = dict->uni_pgdir[d];
+			if (!dir)
 				continue;
 
-			for (g = 0; g < UNI_ROW_GLYPHS; g++, row++) {
-				if (*row >= MAX_GLYPH)
+			for (r = 0; r < UNI_DIR_ROWS; r++) {
+				u16 *row = dir[r];
+				if (!row)
 					continue;
-				if (ect < ct) {
-					unilist[ect].unicode = UNI(d, r, g);
-					unilist[ect].fontpos = *row;
+
+				for (g = 0; g < UNI_ROW_GLYPHS; g++, row++) {
+					if (*row >= MAX_GLYPH)
+						continue;
+					if (ect < ct) {
+						unilist[ect].unicode = UNI(d, r, g);
+						unilist[ect].fontpos = *row;
+					}
+					ect++;
 				}
-				ect++;
 			}
 		}
 	}
-unlock:
-	console_unlock();
+
 	if (copy_to_user(list, unilist, min(ect, ct) * sizeof(*unilist)))
-		ret = -EFAULT;
+		return -EFAULT;
 	if (put_user(ect, uct))
-		ret = -EFAULT;
-	kvfree(unilist);
-	return ret ? ret : (ect <= ct) ? 0 : -ENOMEM;
+		return -EFAULT;
+	if (ect > ct)
+		return -ENOMEM;
+
+	return 0;
 }
 
 /*
diff --git linux-libre-6.17-gnu/drivers/tty/vt/selection.c linux-libre-6.18-gnu/drivers/tty/vt/selection.c
index 24b0a53e5a79..07d3b93975d3 100644
--- linux-libre-6.17-gnu/drivers/tty/vt/selection.c
+++ linux-libre-6.18-gnu/drivers/tty/vt/selection.c
@@ -127,9 +127,8 @@ int sel_loadlut(u32 __user *lut)
 	if (copy_from_user(tmplut, lut, sizeof(inwordLut)))
 		return -EFAULT;
 
-	console_lock();
+	guard(console_lock)();
 	memcpy(inwordLut, tmplut, sizeof(inwordLut));
-	console_unlock();
 
 	return 0;
 }
@@ -375,15 +374,9 @@ static int vc_selection(struct vc_data *vc, struct tiocl_selection *v,
 
 int set_selection_kernel(struct tiocl_selection *v, struct tty_struct *tty)
 {
-	int ret;
-
-	mutex_lock(&vc_sel.lock);
-	console_lock();
-	ret = vc_selection(vc_cons[fg_console].d, v, tty);
-	console_unlock();
-	mutex_unlock(&vc_sel.lock);
-
-	return ret;
+	guard(mutex)(&vc_sel.lock);
+	guard(console_lock)();
+	return vc_selection(vc_cons[fg_console].d, v, tty);
 }
 EXPORT_SYMBOL_GPL(set_selection_kernel);
 
@@ -409,9 +402,8 @@ int paste_selection(struct tty_struct *tty)
 	const char *bps = bp ? bracketed_paste_start : NULL;
 	const char *bpe = bp ? bracketed_paste_end : NULL;
 
-	console_lock();
-	poke_blanked_console();
-	console_unlock();
+	scoped_guard(console_lock)
+		poke_blanked_console();
 
 	ld = tty_ldisc_ref_wait(tty);
 	if (!ld)
diff --git linux-libre-6.17-gnu/drivers/tty/vt/vc_screen.c linux-libre-6.18-gnu/drivers/tty/vt/vc_screen.c
index 79b33d998d43..c814644ef4ee 100644
--- linux-libre-6.17-gnu/drivers/tty/vt/vc_screen.c
+++ linux-libre-6.18-gnu/drivers/tty/vt/vc_screen.c
@@ -53,6 +53,8 @@
 #define HEADER_SIZE	4u
 #define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE)
 
+DEFINE_FREE(free_page_ptr, void *, if (_T) free_page((unsigned long)_T));
+
 /*
  * Our minor space:
  *
@@ -72,7 +74,6 @@
 #define use_unicode(inode)	(iminor(inode) & 64)
 #define use_attributes(inode)	(iminor(inode) & 128)
 
-
 struct vcs_poll_data {
 	struct notifier_block notifier;
 	unsigned int cons_num;
@@ -231,15 +232,13 @@ static loff_t vcs_lseek(struct file *file, loff_t offset, int orig)
 	struct vc_data *vc;
 	int size;
 
-	console_lock();
-	vc = vcs_vc(inode, NULL);
-	if (!vc) {
-		console_unlock();
-		return -ENXIO;
-	}
+	scoped_guard(console_lock) {
+		vc = vcs_vc(inode, NULL);
+		if (!vc)
+			return -ENXIO;
 
-	size = vcs_size(vc, use_attributes(inode), use_unicode(inode));
-	console_unlock();
+		size = vcs_size(vc, use_attributes(inode), use_unicode(inode));
+	}
 	if (size < 0)
 		return size;
 	return fixed_size_llseek(file, offset, orig, size);
@@ -369,11 +368,10 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 	struct vcs_poll_data *poll;
 	unsigned int read;
 	ssize_t ret;
-	char *con_buf;
 	loff_t pos;
 	bool viewed, attr, uni_mode;
 
-	con_buf = (char *) __get_free_page(GFP_KERNEL);
+	char *con_buf __free(free_page_ptr) = (char *)__get_free_page(GFP_KERNEL);
 	if (!con_buf)
 		return -ENOMEM;
 
@@ -382,17 +380,16 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 	/* Select the proper current console and verify
 	 * sanity of the situation under the console lock.
 	 */
-	console_lock();
+	guard(console_lock)();
 
 	uni_mode = use_unicode(inode);
 	attr = use_attributes(inode);
 
-	ret = -EINVAL;
 	if (pos < 0)
-		goto unlock_out;
+		return -EINVAL;
 	/* we enforce 32-bit alignment for pos and count in unicode mode */
 	if (uni_mode && (pos | count) & 3)
-		goto unlock_out;
+		return -EINVAL;
 
 	poll = file->private_data;
 	if (count && poll)
@@ -468,10 +465,8 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 	}
 	*ppos += read;
 	if (read)
-		ret = read;
-unlock_out:
-	console_unlock();
-	free_page((unsigned long) con_buf);
+		return read;
+
 	return ret;
 }
 
@@ -591,7 +586,6 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 {
 	struct inode *inode = file_inode(file);
 	struct vc_data *vc;
-	char *con_buf;
 	u16 *org0, *org;
 	unsigned int written;
 	int size;
@@ -602,7 +596,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 	if (use_unicode(inode))
 		return -EOPNOTSUPP;
 
-	con_buf = (char *) __get_free_page(GFP_KERNEL);
+	char *con_buf __free(free_page_ptr) = (char *)__get_free_page(GFP_KERNEL);
 	if (!con_buf)
 		return -ENOMEM;
 
@@ -611,22 +605,18 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 	/* Select the proper current console and verify
 	 * sanity of the situation under the console lock.
 	 */
-	console_lock();
+	guard(console_lock)();
 
 	attr = use_attributes(inode);
-	ret = -ENXIO;
 	vc = vcs_vc(inode, &viewed);
 	if (!vc)
-		goto unlock_out;
+		return -ENXIO;
 
 	size = vcs_size(vc, attr, false);
-	if (size < 0) {
-		ret = size;
-		goto unlock_out;
-	}
-	ret = -EINVAL;
+	if (size < 0)
+		return size;
 	if (pos < 0 || pos > size)
-		goto unlock_out;
+		return -EINVAL;
 	if (count > size - pos)
 		count = size - pos;
 	written = 0;
@@ -651,8 +641,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 				 */
 				if (written)
 					break;
-				ret = -EFAULT;
-				goto unlock_out;
+				return -EFAULT;
 			}
 		}
 
@@ -664,15 +653,13 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 		if (!vc) {
 			if (written)
 				break;
-			ret = -ENXIO;
-			goto unlock_out;
+			return -ENXIO;
 		}
 		size = vcs_size(vc, attr, false);
 		if (size < 0) {
 			if (written)
 				break;
-			ret = size;
-			goto unlock_out;
+			return size;
 		}
 		if (pos >= size)
 			break;
@@ -702,9 +689,6 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 	if (written)
 		vcs_scr_updated(vc);
 
-unlock_out:
-	console_unlock();
-	free_page((unsigned long) con_buf);
 	return ret;
 }
 
@@ -754,17 +738,17 @@ vcs_open(struct inode *inode, struct file *filp)
 	unsigned int currcons = console(inode);
 	bool attr = use_attributes(inode);
 	bool uni_mode = use_unicode(inode);
-	int ret = 0;
 
 	/* we currently don't support attributes in unicode mode */
 	if (attr && uni_mode)
 		return -EOPNOTSUPP;
 
-	console_lock();
-	if(currcons && !vc_cons_allocated(currcons-1))
-		ret = -ENXIO;
-	console_unlock();
-	return ret;
+	guard(console_lock)();
+
+	if (currcons && !vc_cons_allocated(currcons - 1))
+		return -ENXIO;
+
+	return 0;
 }
 
 static int vcs_release(struct inode *inode, struct file *file)
diff --git linux-libre-6.17-gnu/drivers/tty/vt/vt.c linux-libre-6.18-gnu/drivers/tty/vt/vt.c
index 62049ceb34de..6e0089b85c27 100644
--- linux-libre-6.17-gnu/drivers/tty/vt/vt.c
+++ linux-libre-6.18-gnu/drivers/tty/vt/vt.c
@@ -141,6 +141,7 @@ static const struct consw *con_driver_map[MAX_NR_CONSOLES];
 static int con_open(struct tty_struct *, struct file *);
 static void vc_init(struct vc_data *vc, int do_clear);
 static void gotoxy(struct vc_data *vc, int new_x, int new_y);
+static void restore_cur(struct vc_data *vc);
 static void save_cur(struct vc_data *vc);
 static void reset_terminal(struct vc_data *vc, int do_clear);
 static void con_flush_chars(struct tty_struct *tty);
@@ -1317,12 +1318,9 @@ EXPORT_SYMBOL(__vc_resize);
 static int vt_resize(struct tty_struct *tty, struct winsize *ws)
 {
 	struct vc_data *vc = tty->driver_data;
-	int ret;
 
-	console_lock();
-	ret = vc_do_resize(tty, vc, ws->ws_col, ws->ws_row, false);
-	console_unlock();
-	return ret;
+	guard(console_lock)();
+	return vc_do_resize(tty, vc, ws->ws_col, ws->ws_row, false);
 }
 
 struct vc_data *vc_deallocate(unsigned int currcons)
@@ -1343,6 +1341,10 @@ struct vc_data *vc_deallocate(unsigned int currcons)
 		vc_uniscr_set(vc, NULL);
 		kfree(vc->vc_screenbuf);
 		vc_cons[currcons].d = NULL;
+		if (vc->vc_saved_screen != NULL) {
+			kfree(vc->vc_saved_screen);
+			vc->vc_saved_screen = NULL;
+		}
 	}
 	return vc;
 }
@@ -1878,6 +1880,45 @@ static int get_bracketed_paste(struct tty_struct *tty)
 	return vc->vc_bracketed_paste;
 }
 
+/* console_lock is held */
+static void enter_alt_screen(struct vc_data *vc)
+{
+	unsigned int size = vc->vc_rows * vc->vc_cols * 2;
+
+	if (vc->vc_saved_screen != NULL)
+		return; /* Already inside an alt-screen */
+	vc->vc_saved_screen = kmemdup((u16 *)vc->vc_origin, size, GFP_KERNEL);
+	if (vc->vc_saved_screen == NULL)
+		return;
+	vc->vc_saved_rows = vc->vc_rows;
+	vc->vc_saved_cols = vc->vc_cols;
+	save_cur(vc);
+	/* clear entire screen */
+	csi_J(vc, CSI_J_FULL);
+}
+
+/* console_lock is held */
+static void leave_alt_screen(struct vc_data *vc)
+{
+	unsigned int rows = min(vc->vc_saved_rows, vc->vc_rows);
+	unsigned int cols = min(vc->vc_saved_cols, vc->vc_cols);
+	u16 *src, *dest;
+
+	if (vc->vc_saved_screen == NULL)
+		return; /* Not inside an alt-screen */
+	for (unsigned int r = 0; r < rows; r++) {
+		src = vc->vc_saved_screen + r * vc->vc_saved_cols;
+		dest = ((u16 *)vc->vc_origin) + r * vc->vc_cols;
+		memcpy(dest, src, 2 * cols);
+	}
+	restore_cur(vc);
+	/* Update the entire screen */
+	if (con_should_update(vc))
+		do_update_region(vc, vc->vc_origin, vc->vc_screenbuf_size / 2);
+	kfree(vc->vc_saved_screen);
+	vc->vc_saved_screen = NULL;
+}
+
 enum {
 	CSI_DEC_hl_CURSOR_KEYS	= 1,	/* CKM: cursor keys send ^[Ox/^[[x */
 	CSI_DEC_hl_132_COLUMNS	= 3,	/* COLM: 80/132 mode switch */
@@ -1888,6 +1929,7 @@ enum {
 	CSI_DEC_hl_MOUSE_X10	= 9,
 	CSI_DEC_hl_SHOW_CURSOR	= 25,	/* TCEM */
 	CSI_DEC_hl_MOUSE_VT200	= 1000,
+	CSI_DEC_hl_ALT_SCREEN	= 1049,
 	CSI_DEC_hl_BRACKETED_PASTE = 2004,
 };
 
@@ -1944,6 +1986,12 @@ static void csi_DEC_hl(struct vc_data *vc, bool on_off)
 		case CSI_DEC_hl_BRACKETED_PASTE:
 			vc->vc_bracketed_paste = on_off;
 			break;
+		case CSI_DEC_hl_ALT_SCREEN:
+			if (on_off)
+				enter_alt_screen(vc);
+			else
+				leave_alt_screen(vc);
+			break;
 		}
 }
 
@@ -2182,6 +2230,13 @@ static void reset_terminal(struct vc_data *vc, int do_clear)
 	vc->vc_deccm		= global_cursor_default;
 	vc->vc_decim		= 0;
 
+	if (vc->vc_saved_screen != NULL) {
+		kfree(vc->vc_saved_screen);
+		vc->vc_saved_screen = NULL;
+		vc->vc_saved_rows = 0;
+		vc->vc_saved_cols = 0;
+	}
+
 	vt_reset_keyboard(vc->vc_num);
 
 	vc->vc_cursor_type = cur_default;
@@ -3135,12 +3190,11 @@ static int do_con_write(struct tty_struct *tty, const u8 *buf, int count)
 	if (in_interrupt())
 		return count;
 
-	console_lock();
+	guard(console_lock)();
 	currcons = vc->vc_num;
 	if (!vc_cons_allocated(currcons)) {
 		/* could this happen? */
 		pr_warn_once("con_write: tty %d not allocated\n", currcons+1);
-		console_unlock();
 		return 0;
 	}
 
@@ -3184,7 +3238,7 @@ rescan_last_byte:
 	con_flush(vc, &draw);
 	console_conditional_schedule();
 	notify_update(vc);
-	console_unlock();
+
 	return n;
 }
 
@@ -3199,7 +3253,7 @@ rescan_last_byte:
  */
 static void console_callback(struct work_struct *ignored)
 {
-	console_lock();
+	guard(console_lock)();
 
 	if (want_console >= 0) {
 		if (want_console != fg_console &&
@@ -3228,8 +3282,6 @@ static void console_callback(struct work_struct *ignored)
 		blank_timer_expired = 0;
 	}
 	notify_update(vc_cons[fg_console].d);
-
-	console_unlock();
 }
 
 int set_console(int nr)
@@ -3433,9 +3485,8 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
 			return -EPERM;
 		return paste_selection(tty);
 	case TIOCL_UNBLANKSCREEN:
-		console_lock();
-		unblank_screen();
-		console_unlock();
+		scoped_guard(console_lock)
+			unblank_screen();
 		break;
 	case TIOCL_SELLOADLUT:
 		if (!capable(CAP_SYS_ADMIN))
@@ -3451,9 +3502,8 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
 		data = vt_get_shift_state();
 		return put_user(data, p);
 	case TIOCL_GETMOUSEREPORTING:
-		console_lock();	/* May be overkill */
-		data = mouse_reporting();
-		console_unlock();
+		scoped_guard(console_lock)	/* May be overkill */
+			data = mouse_reporting();
 		return put_user(data, p);
 	case TIOCL_SETVESABLANK:
 		return set_vesa_blanking(param);
@@ -3484,15 +3534,14 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
 		 * Needs the console lock here. Note that lots of other calls
 		 * need fixing before the lock is actually useful!
 		 */
-		console_lock();
-		scrollfront(vc_cons[fg_console].d, lines);
-		console_unlock();
+		scoped_guard(console_lock)
+			scrollfront(vc_cons[fg_console].d, lines);
 		break;
 	case TIOCL_BLANKSCREEN:	/* until explicitly unblanked, not only poked */
-		console_lock();
-		ignore_poke = 1;
-		do_blank_screen(0);
-		console_unlock();
+		scoped_guard(console_lock) {
+			ignore_poke = 1;
+			do_blank_screen(0);
+		}
 		break;
 	case TIOCL_BLANKEDSCREEN:
 		return console_blanked;
@@ -3582,9 +3631,8 @@ static void con_flush_chars(struct tty_struct *tty)
 	if (in_interrupt())	/* from flush_to_ldisc */
 		return;
 
-	console_lock();
+	guard(console_lock)();
 	set_cursor(vc);
-	console_unlock();
 }
 
 /*
@@ -3596,22 +3644,20 @@ static int con_install(struct tty_driver *driver, struct tty_struct *tty)
 	struct vc_data *vc;
 	int ret;
 
-	console_lock();
+	guard(console_lock)();
 	ret = vc_allocate(currcons);
 	if (ret)
-		goto unlock;
+		return ret;
 
 	vc = vc_cons[currcons].d;
 
 	/* Still being freed */
-	if (vc->port.tty) {
-		ret = -ERESTARTSYS;
-		goto unlock;
-	}
+	if (vc->port.tty)
+		return -ERESTARTSYS;
 
 	ret = tty_port_install(&vc->port, driver, tty);
 	if (ret)
-		goto unlock;
+		return ret;
 
 	tty->driver_data = vc;
 	vc->port.tty = tty;
@@ -3625,9 +3671,8 @@ static int con_install(struct tty_driver *driver, struct tty_struct *tty)
 		tty->termios.c_iflag |= IUTF8;
 	else
 		tty->termios.c_iflag &= ~IUTF8;
-unlock:
-	console_unlock();
-	return ret;
+
+	return 0;
 }
 
 static int con_open(struct tty_struct *tty, struct file *filp)
@@ -3646,9 +3691,9 @@ static void con_shutdown(struct tty_struct *tty)
 {
 	struct vc_data *vc = tty->driver_data;
 	BUG_ON(vc == NULL);
-	console_lock();
+
+	guard(console_lock)();
 	vc->port.tty = NULL;
-	console_unlock();
 }
 
 static void con_cleanup(struct tty_struct *tty)
@@ -4137,15 +4182,13 @@ static ssize_t store_bind(struct device *dev, struct device_attribute *attr,
 	struct con_driver *con = dev_get_drvdata(dev);
 	int bind = simple_strtoul(buf, NULL, 0);
 
-	console_lock();
+	guard(console_lock)();
 
 	if (bind)
 		vt_bind(con);
 	else
 		vt_unbind(con);
 
-	console_unlock();
-
 	return count;
 }
 
@@ -4155,9 +4198,8 @@ static ssize_t show_bind(struct device *dev, struct device_attribute *attr,
 	struct con_driver *con = dev_get_drvdata(dev);
 	int bind;
 
-	console_lock();
-	bind = con_is_bound(con->con);
-	console_unlock();
+	scoped_guard(console_lock)
+		bind = con_is_bound(con->con);
 
 	return sysfs_emit(buf, "%i\n", bind);
 }
@@ -4429,7 +4471,7 @@ static void con_driver_unregister_callback(struct work_struct *ignored)
 {
 	int i;
 
-	console_lock();
+	guard(console_lock)();
 
 	for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
 		struct con_driver *con_driver = &registered_con_driver[i];
@@ -4454,8 +4496,6 @@ static void con_driver_unregister_callback(struct work_struct *ignored)
 		con_driver->first = 0;
 		con_driver->last = 0;
 	}
-
-	console_unlock();
 }
 
 /*
@@ -4491,9 +4531,8 @@ EXPORT_SYMBOL_GPL(do_take_over_console);
  */
 void give_up_console(const struct consw *csw)
 {
-	console_lock();
+	guard(console_lock)();
 	do_unregister_con_driver(csw);
-	console_unlock();
 }
 EXPORT_SYMBOL(give_up_console);
 
@@ -4541,9 +4580,8 @@ static int set_vesa_blanking(u8 __user *mode_user)
 	if (get_user(mode, mode_user))
 		return -EFAULT;
 
-	console_lock();
+	guard(console_lock)();
 	vesa_blank_mode = (mode <= VESA_BLANK_MAX) ? mode : VESA_NO_BLANKING;
-	console_unlock();
 
 	return 0;
 }
@@ -4729,7 +4767,7 @@ int con_set_cmap(unsigned char __user *arg)
 	if (copy_from_user(colormap, arg, sizeof(colormap)))
 		return -EFAULT;
 
-	console_lock();
+	guard(console_lock)();
 	for (i = k = 0; i < 16; i++) {
 		default_red[i] = colormap[k++];
 		default_grn[i] = colormap[k++];
@@ -4745,7 +4783,6 @@ int con_set_cmap(unsigned char __user *arg)
 		}
 		set_palette(vc_cons[i].d);
 	}
-	console_unlock();
 
 	return 0;
 }
@@ -4755,13 +4792,12 @@ int con_get_cmap(unsigned char __user *arg)
 	int i, k;
 	unsigned char colormap[3*16];
 
-	console_lock();
-	for (i = k = 0; i < 16; i++) {
-		colormap[k++] = default_red[i];
-		colormap[k++] = default_grn[i];
-		colormap[k++] = default_blu[i];
-	}
-	console_unlock();
+	scoped_guard(console_lock)
+		for (i = k = 0; i < 16; i++) {
+			colormap[k++] = default_red[i];
+			colormap[k++] = default_grn[i];
+			colormap[k++] = default_blu[i];
+		}
 
 	if (copy_to_user(arg, colormap, sizeof(colormap)))
 		return -EFAULT;
@@ -4801,62 +4837,54 @@ void reset_palette(struct vc_data *vc)
 static int con_font_get(struct vc_data *vc, struct console_font_op *op)
 {
 	struct console_font font;
-	int rc = -EINVAL;
 	int c;
 	unsigned int vpitch = op->op == KD_FONT_OP_GET_TALL ? op->height : 32;
 
 	if (vpitch > max_font_height)
 		return -EINVAL;
 
+	void *font_data __free(kvfree) = NULL;
 	if (op->data) {
-		font.data = kvzalloc(max_font_size, GFP_KERNEL);
+		font.data = font_data = kvzalloc(max_font_size, GFP_KERNEL);
 		if (!font.data)
 			return -ENOMEM;
 	} else
 		font.data = NULL;
 
-	console_lock();
-	if (vc->vc_mode != KD_TEXT)
-		rc = -EINVAL;
-	else if (vc->vc_sw->con_font_get)
-		rc = vc->vc_sw->con_font_get(vc, &font, vpitch);
-	else
-		rc = -ENOSYS;
-	console_unlock();
+	scoped_guard(console_lock) {
+		if (vc->vc_mode != KD_TEXT)
+			return -EINVAL;
+		if (!vc->vc_sw->con_font_get)
+			return -ENOSYS;
 
-	if (rc)
-		goto out;
+		int ret = vc->vc_sw->con_font_get(vc, &font, vpitch);
+		if (ret)
+			return ret;
+	}
 
 	c = (font.width+7)/8 * vpitch * font.charcount;
 
 	if (op->data && font.charcount > op->charcount)
-		rc = -ENOSPC;
+		return -ENOSPC;
 	if (font.width > op->width || font.height > op->height)
-		rc = -ENOSPC;
-	if (rc)
-		goto out;
+		return -ENOSPC;
 
 	op->height = font.height;
 	op->width = font.width;
 	op->charcount = font.charcount;
 
 	if (op->data && copy_to_user(op->data, font.data, c))
-		rc = -EFAULT;
+		return -EFAULT;
 
-out:
-	kvfree(font.data);
-	return rc;
+	return 0;
 }
 
 static int con_font_set(struct vc_data *vc, const struct console_font_op *op)
 {
 	struct console_font font;
-	int rc = -EINVAL;
 	int size;
 	unsigned int vpitch = op->op == KD_FONT_OP_SET_TALL ? op->height : 32;
 
-	if (vc->vc_mode != KD_TEXT)
-		return -EINVAL;
 	if (!op->data)
 		return -EINVAL;
 	if (op->charcount > max_font_glyphs)
@@ -4870,7 +4898,7 @@ static int con_font_set(struct vc_data *vc, const struct console_font_op *op)
 	if (size > max_font_size)
 		return -ENOSPC;
 
-	font.data = memdup_user(op->data, size);
+	void *font_data __free(kfree) = font.data = memdup_user(op->data, size);
 	if (IS_ERR(font.data))
 		return PTR_ERR(font.data);
 
@@ -4878,18 +4906,17 @@ static int con_font_set(struct vc_data *vc, const struct console_font_op *op)
 	font.width = op->width;
 	font.height = op->height;
 
-	console_lock();
+	guard(console_lock)();
+
 	if (vc->vc_mode != KD_TEXT)
-		rc = -EINVAL;
-	else if (vc->vc_sw->con_font_set) {
-		if (vc_is_sel(vc))
-			clear_selection();
-		rc = vc->vc_sw->con_font_set(vc, &font, vpitch, op->flags);
-	} else
-		rc = -ENOSYS;
-	console_unlock();
-	kfree(font.data);
-	return rc;
+		return -EINVAL;
+	if (!vc->vc_sw->con_font_set)
+		return -ENOSYS;
+
+	if (vc_is_sel(vc))
+		clear_selection();
+
+	return vc->vc_sw->con_font_set(vc, &font, vpitch, op->flags);
 }
 
 static int con_font_default(struct vc_data *vc, struct console_font_op *op)
@@ -4897,8 +4924,6 @@ static int con_font_default(struct vc_data *vc, struct console_font_op *op)
 	struct console_font font = {.width = op->width, .height = op->height};
 	char name[MAX_FONT_NAME];
 	char *s = name;
-	int rc;
-
 
 	if (!op->data)
 		s = NULL;
@@ -4907,23 +4932,23 @@ static int con_font_default(struct vc_data *vc, struct console_font_op *op)
 	else
 		name[MAX_FONT_NAME - 1] = 0;
 
-	console_lock();
-	if (vc->vc_mode != KD_TEXT) {
-		console_unlock();
-		return -EINVAL;
-	}
-	if (vc->vc_sw->con_font_default) {
+	scoped_guard(console_lock) {
+		if (vc->vc_mode != KD_TEXT)
+			return -EINVAL;
+		if (!vc->vc_sw->con_font_default)
+			return -ENOSYS;
+
 		if (vc_is_sel(vc))
 			clear_selection();
-		rc = vc->vc_sw->con_font_default(vc, &font, s);
-	} else
-		rc = -ENOSYS;
-	console_unlock();
-	if (!rc) {
-		op->width = font.width;
-		op->height = font.height;
+		int ret = vc->vc_sw->con_font_default(vc, &font, s);
+		if (ret)
+			return ret;
 	}
-	return rc;
+
+	op->width = font.width;
+	op->height = font.height;
+
+	return 0;
 }
 
 int con_font_op(struct vc_data *vc, struct console_font_op *op)
diff --git linux-libre-6.17-gnu/drivers/tty/vt/vt_ioctl.c linux-libre-6.18-gnu/drivers/tty/vt/vt_ioctl.c
index 61342e06970a..28993a3d0acb 100644
--- linux-libre-6.17-gnu/drivers/tty/vt/vt_ioctl.c
+++ linux-libre-6.18-gnu/drivers/tty/vt/vt_ioctl.c
@@ -373,15 +373,13 @@ static int vt_k_ioctl(struct tty_struct *tty, unsigned int cmd,
 		break;
 	}
 
-	case KDSETMODE:
+	case KDSETMODE: {
 		if (!perm)
 			return -EPERM;
 
-		console_lock();
-		ret = vt_kdsetmode(vc, arg);
-		console_unlock();
-		return ret;
-
+		guard(console_lock)();
+		return vt_kdsetmode(vc, arg);
+	}
 	case KDGETMODE:
 		return put_user(vc->vc_mode, (int __user *)arg);
 
@@ -601,23 +599,21 @@ static int vt_setactivate(struct vt_setactivate __user *sa)
 
 	vsa.console--;
 	vsa.console = array_index_nospec(vsa.console, MAX_NR_CONSOLES);
-	console_lock();
-	ret = vc_allocate(vsa.console);
-	if (ret) {
-		console_unlock();
-		return ret;
-	}
+	scoped_guard(console_lock) {
+		ret = vc_allocate(vsa.console);
+		if (ret)
+			return ret;
 
-	/*
-	 * This is safe providing we don't drop the console sem between
-	 * vc_allocate and finishing referencing nvc.
-	 */
-	nvc = vc_cons[vsa.console].d;
-	nvc->vt_mode = vsa.mode;
-	nvc->vt_mode.frsig = 0;
-	put_pid(nvc->vt_pid);
-	nvc->vt_pid = get_pid(task_pid(current));
-	console_unlock();
+		/*
+		 * This is safe providing we don't drop the console sem between
+		 * vc_allocate and finishing referencing nvc.
+		 */
+		nvc = vc_cons[vsa.console].d;
+		nvc->vt_mode = vsa.mode;
+		nvc->vt_mode.frsig = 0;
+		put_pid(nvc->vt_pid);
+		nvc->vt_pid = get_pid(task_pid(current));
+	}
 
 	/* Commence switch and lock */
 	/* Review set_console locks */
@@ -630,19 +626,18 @@ static int vt_setactivate(struct vt_setactivate __user *sa)
 static int vt_disallocate(unsigned int vc_num)
 {
 	struct vc_data *vc = NULL;
-	int ret = 0;
 
-	console_lock();
-	if (vt_busy(vc_num))
-		ret = -EBUSY;
-	else if (vc_num)
-		vc = vc_deallocate(vc_num);
-	console_unlock();
+	scoped_guard(console_lock) {
+		if (vt_busy(vc_num))
+			return -EBUSY;
+		if (vc_num)
+			vc = vc_deallocate(vc_num);
+	}
 
 	if (vc && vc_num >= MIN_NR_CONSOLES)
 		tty_port_put(&vc->port);
 
-	return ret;
+	return 0;
 }
 
 /* deallocate all unused consoles, but leave 0 */
@@ -651,13 +646,12 @@ static void vt_disallocate_all(void)
 	struct vc_data *vc[MAX_NR_CONSOLES];
 	int i;
 
-	console_lock();
-	for (i = 1; i < MAX_NR_CONSOLES; i++)
-		if (!vt_busy(i))
-			vc[i] = vc_deallocate(i);
-		else
-			vc[i] = NULL;
-	console_unlock();
+	scoped_guard(console_lock)
+		for (i = 1; i < MAX_NR_CONSOLES; i++)
+			if (!vt_busy(i))
+				vc[i] = vc_deallocate(i);
+			else
+				vc[i] = NULL;
 
 	for (i = 1; i < MAX_NR_CONSOLES; i++) {
 		if (vc[i] && i >= MIN_NR_CONSOLES)
@@ -703,7 +697,7 @@ static int vt_resizex(struct vc_data *vc, struct vt_consize __user *cs)
 
 		if (!vc_cons[i].d)
 			continue;
-		console_lock();
+		guard(console_lock)();
 		vcp = vc_cons[i].d;
 		if (vcp) {
 			int ret;
@@ -718,11 +712,9 @@ static int vt_resizex(struct vc_data *vc, struct vt_consize __user *cs)
 			if (ret) {
 				vcp->vc_scan_lines = save_scan_lines;
 				vcp->vc_cell_height = save_cell_height;
-				console_unlock();
 				return ret;
 			}
 		}
-		console_unlock();
 	}
 
 	return 0;
@@ -770,7 +762,7 @@ int vt_ioctl(struct tty_struct *tty,
 		if (tmp.mode != VT_AUTO && tmp.mode != VT_PROCESS)
 			return -EINVAL;
 
-		console_lock();
+		guard(console_lock)();
 		vc->vt_mode = tmp;
 		/* the frsig is ignored, so we set it to 0 */
 		vc->vt_mode.frsig = 0;
@@ -778,7 +770,6 @@ int vt_ioctl(struct tty_struct *tty,
 		vc->vt_pid = get_pid(task_pid(current));
 		/* no switch is required -- saw@shade.msu.ru */
 		vc->vt_newvt = -1;
-		console_unlock();
 		break;
 	}
 
@@ -787,9 +778,8 @@ int vt_ioctl(struct tty_struct *tty,
 		struct vt_mode tmp;
 		int rc;
 
-		console_lock();
-		memcpy(&tmp, &vc->vt_mode, sizeof(struct vt_mode));
-		console_unlock();
+		scoped_guard(console_lock)
+			memcpy(&tmp, &vc->vt_mode, sizeof(struct vt_mode));
 
 		rc = copy_to_user(up, &tmp, sizeof(struct vt_mode));
 		if (rc)
@@ -811,12 +801,10 @@ int vt_ioctl(struct tty_struct *tty,
 			return -EFAULT;
 
 		state = 1;	/* /dev/tty0 is always open */
-		console_lock(); /* required by vt_in_use() */
-		for (i = 0, mask = 2; i < MAX_NR_CONSOLES && mask;
-				++i, mask <<= 1)
-			if (vt_in_use(i))
-				state |= mask;
-		console_unlock();
+		scoped_guard(console_lock) /* required by vt_in_use() */
+			for (i = 0, mask = 2; i < MAX_NR_CONSOLES && mask; ++i, mask <<= 1)
+				if (vt_in_use(i))
+					state |= mask;
 		return put_user(state, &vtstat->v_state);
 	}
 
@@ -824,11 +812,10 @@ int vt_ioctl(struct tty_struct *tty,
 	 * Returns the first available (non-opened) console.
 	 */
 	case VT_OPENQRY:
-		console_lock(); /* required by vt_in_use() */
-		for (i = 0; i < MAX_NR_CONSOLES; ++i)
-			if (!vt_in_use(i))
-				break;
-		console_unlock();
+		scoped_guard(console_lock) /* required by vt_in_use() */
+			for (i = 0; i < MAX_NR_CONSOLES; ++i)
+				if (!vt_in_use(i))
+					break;
 		i = i < MAX_NR_CONSOLES ? (i+1) : -1;
 		return put_user(i, (int __user *)arg);
 
@@ -845,11 +832,11 @@ int vt_ioctl(struct tty_struct *tty,
 
 		arg--;
 		arg = array_index_nospec(arg, MAX_NR_CONSOLES);
-		console_lock();
-		ret = vc_allocate(arg);
-		console_unlock();
-		if (ret)
-			return ret;
+		scoped_guard(console_lock) {
+			ret = vc_allocate(arg);
+			if (ret)
+				return ret;
+		}
 		set_console(arg);
 		break;
 
@@ -880,15 +867,13 @@ int vt_ioctl(struct tty_struct *tty,
 	 *	2:	completed switch-to OK
 	 */
 	case VT_RELDISP:
+	{
 		if (!perm)
 			return -EPERM;
 
-		console_lock();
-		ret = vt_reldisp(vc, arg);
-		console_unlock();
-
-		return ret;
-
+		guard(console_lock)();
+		return vt_reldisp(vc, arg);
+	}
 
 	 /*
 	  * Disallocate memory associated to VT (but leave VT1)
@@ -917,16 +902,17 @@ int vt_ioctl(struct tty_struct *tty,
 		    get_user(cc, &vtsizes->v_cols))
 			return -EFAULT;
 
-		console_lock();
+		guard(console_lock)();
 		for (i = 0; i < MAX_NR_CONSOLES; i++) {
 			vc = vc_cons[i].d;
 
 			if (vc) {
 				/* FIXME: review v tty lock */
-				__vc_resize(vc_cons[i].d, cc, ll, true);
+				ret = __vc_resize(vc_cons[i].d, cc, ll, true);
+				if (ret)
+					return ret;
 			}
 		}
-		console_unlock();
 		break;
 	}
 
@@ -996,20 +982,17 @@ void vc_SAK(struct work_struct *work)
 	struct vc_data *vc;
 	struct tty_struct *tty;
 
-	console_lock();
+	guard(console_lock)();
 	vc = vc_con->d;
-	if (vc) {
-		/* FIXME: review tty ref counting */
-		tty = vc->port.tty;
-		/*
-		 * SAK should also work in all raw modes and reset
-		 * them properly.
-		 */
-		if (tty)
-			__do_SAK(tty);
-		reset_vc(vc);
-	}
-	console_unlock();
+	if (!vc)
+		return;
+
+	/* FIXME: review tty ref counting */
+	tty = vc->port.tty;
+	/* SAK should also work in all raw modes and reset them properly. */
+	if (tty)
+		__do_SAK(tty);
+	reset_vc(vc);
 }
 
 #ifdef CONFIG_COMPAT
@@ -1287,31 +1270,29 @@ int vt_move_to_console(unsigned int vt, int alloc)
 {
 	int prev;
 
-	console_lock();
-	/* Graphics mode - up to X */
-	if (disable_vt_switch) {
-		console_unlock();
-		return 0;
-	}
-	prev = fg_console;
+	scoped_guard(console_lock) {
+		/* Graphics mode - up to X */
+		if (disable_vt_switch)
+			return 0;
 
-	if (alloc && vc_allocate(vt)) {
-		/* we can't have a free VC for now. Too bad,
-		 * we don't want to mess the screen for now. */
-		console_unlock();
-		return -ENOSPC;
-	}
+		prev = fg_console;
 
-	if (set_console(vt)) {
-		/*
-		 * We're unable to switch to the SUSPEND_CONSOLE.
-		 * Let the calling function know so it can decide
-		 * what to do.
-		 */
-		console_unlock();
-		return -EIO;
+		if (alloc && vc_allocate(vt)) {
+			/*
+			 * We can't have a free VC for now. Too bad, we don't want to mess the
+			 * screen for now.
+			 */
+			return -ENOSPC;
+		}
+
+		if (set_console(vt)) {
+			/*
+			 * We're unable to switch to the SUSPEND_CONSOLE. Let the calling function
+			 * know so it can decide what to do.
+			 */
+			return -EIO;
+		}
 	}
-	console_unlock();
 	if (vt_waitactive(vt + 1)) {
 		pr_debug("Suspend: Can't switch VCs.");
 		return -EINTR;
@@ -1328,8 +1309,7 @@ int vt_move_to_console(unsigned int vt, int alloc)
  */
 void pm_set_vt_switch(int do_switch)
 {
-	console_lock();
+	guard(console_lock)();
 	disable_vt_switch = !do_switch;
-	console_unlock();
 }
 EXPORT_SYMBOL(pm_set_vt_switch);
diff --git linux-libre-6.17-gnu/drivers/ufs/core/ufs-mcq.c linux-libre-6.18-gnu/drivers/ufs/core/ufs-mcq.c
index cc88aaa106da..c9bdd4140fd0 100644
--- linux-libre-6.17-gnu/drivers/ufs/core/ufs-mcq.c
+++ linux-libre-6.18-gnu/drivers/ufs/core/ufs-mcq.c
@@ -29,6 +29,10 @@
 #define MCQ_ENTRY_SIZE_IN_DWORD	8
 #define CQE_UCD_BA GENMASK_ULL(63, 7)
 
+#define UFSHCD_ENABLE_MCQ_INTRS	(UTP_TASK_REQ_COMPL |\
+				 UFSHCD_ERROR_MASK |\
+				 MCQ_CQ_EVENT_STATUS)
+
 /* Max mcq register polling time in microseconds */
 #define MCQ_POLL_US 500000
 
@@ -355,9 +359,16 @@ EXPORT_SYMBOL_GPL(ufshcd_mcq_poll_cqe_lock);
 void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
 {
 	struct ufs_hw_queue *hwq;
+	u32 intrs;
 	u16 qsize;
 	int i;
 
+	/* Enable required interrupts */
+	intrs = UFSHCD_ENABLE_MCQ_INTRS;
+	if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_INTR)
+		intrs &= ~MCQ_CQ_EVENT_STATUS;
+	ufshcd_enable_intr(hba, intrs);
+
 	for (i = 0; i < hba->nr_hw_queues; i++) {
 		hwq = &hba->uhq[i];
 		hwq->id = i;
diff --git linux-libre-6.17-gnu/drivers/ufs/core/ufs-sysfs.c linux-libre-6.18-gnu/drivers/ufs/core/ufs-sysfs.c
index 4bd7d491e3c5..0086816b27cd 100644
--- linux-libre-6.17-gnu/drivers/ufs/core/ufs-sysfs.c
+++ linux-libre-6.18-gnu/drivers/ufs/core/ufs-sysfs.c
@@ -512,6 +512,8 @@ static ssize_t pm_qos_enable_show(struct device *dev,
 {
 	struct ufs_hba *hba = dev_get_drvdata(dev);
 
+	guard(mutex)(&hba->pm_qos_mutex);
+
 	return sysfs_emit(buf, "%d\n", hba->pm_qos_enabled);
 }
 
diff --git linux-libre-6.17-gnu/drivers/ufs/core/ufs_trace.h linux-libre-6.18-gnu/drivers/ufs/core/ufs_trace.h
index caa32e23ffa5..584c2b5c6ad9 100644
--- linux-libre-6.17-gnu/drivers/ufs/core/ufs_trace.h
+++ linux-libre-6.18-gnu/drivers/ufs/core/ufs_trace.h
@@ -11,6 +11,7 @@
 
 #include <ufs/ufs.h>
 #include <linux/tracepoint.h>
+#include "ufs_trace_types.h"
 
 #define str_opcode(opcode)						\
 	__print_symbolic(opcode,					\
diff --git linux-libre-6.17-gnu/drivers/ufs/core/ufs_trace_types.h linux-libre-6.18-gnu/drivers/ufs/core/ufs_trace_types.h
new file mode 100644
index 000000000000..f2d5ad1d92b9
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/ufs/core/ufs_trace_types.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _UFS_TRACE_TYPES_H_
+#define _UFS_TRACE_TYPES_H_
+
+enum ufs_trace_str_t {
+	UFS_CMD_SEND,
+	UFS_CMD_COMP,
+	UFS_DEV_COMP,
+	UFS_QUERY_SEND,
+	UFS_QUERY_COMP,
+	UFS_QUERY_ERR,
+	UFS_TM_SEND,
+	UFS_TM_COMP,
+	UFS_TM_ERR
+};
+
+enum ufs_trace_tsf_t {
+	UFS_TSF_CDB,
+	UFS_TSF_OSF,
+	UFS_TSF_TM_INPUT,
+	UFS_TSF_TM_OUTPUT
+};
+
+#endif /* _UFS_TRACE_TYPES_H_ */
diff --git linux-libre-6.17-gnu/drivers/ufs/core/ufshcd.c linux-libre-6.18-gnu/drivers/ufs/core/ufshcd.c
index 9a43102b2b21..d6a060a72461 100644
--- linux-libre-6.17-gnu/drivers/ufs/core/ufshcd.c
+++ linux-libre-6.18-gnu/drivers/ufs/core/ufshcd.c
@@ -45,11 +45,6 @@
 				 UTP_TASK_REQ_COMPL |\
 				 UFSHCD_ERROR_MASK)
 
-#define UFSHCD_ENABLE_MCQ_INTRS	(UTP_TASK_REQ_COMPL |\
-				 UFSHCD_ERROR_MASK |\
-				 MCQ_CQ_EVENT_STATUS)
-
-
 /* UIC command timeout, unit: ms */
 enum {
 	UIC_CMD_TIMEOUT_DEFAULT	= 500,
@@ -316,6 +311,9 @@ static const struct ufs_dev_quirk ufs_fixups[] = {
 	{ .wmanufacturerid = UFS_VENDOR_TOSHIBA,
 	  .model = "THGLF2G9D8KBADG",
 	  .quirk = UFS_DEVICE_QUIRK_PA_TACTIVATE },
+	{ .wmanufacturerid = UFS_VENDOR_TOSHIBA,
+	  .model = "THGJFJT1E45BATP",
+	  .quirk = UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT },
 	{}
 };
 
@@ -369,7 +367,7 @@ EXPORT_SYMBOL_GPL(ufshcd_disable_irq);
  * @hba: per adapter instance
  * @intrs: interrupt bits
  */
-static void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs)
+void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs)
 {
 	u32 old_val = ufshcd_readl(hba, REG_INTERRUPT_ENABLE);
 	u32 new_val = old_val | intrs;
@@ -606,10 +604,12 @@ void ufshcd_print_tr(struct ufs_hba *hba, int tag, bool pr_prdt)
 
 	lrbp = &hba->lrb[tag];
 
-	dev_err(hba->dev, "UPIU[%d] - issue time %lld us\n",
-			tag, div_u64(lrbp->issue_time_stamp_local_clock, 1000));
-	dev_err(hba->dev, "UPIU[%d] - complete time %lld us\n",
-			tag, div_u64(lrbp->compl_time_stamp_local_clock, 1000));
+	if (hba->monitor.enabled) {
+		dev_err(hba->dev, "UPIU[%d] - issue time %lld us\n", tag,
+			div_u64(lrbp->issue_time_stamp_local_clock, 1000));
+		dev_err(hba->dev, "UPIU[%d] - complete time %lld us\n", tag,
+			div_u64(lrbp->compl_time_stamp_local_clock, 1000));
+	}
 	dev_err(hba->dev,
 		"UPIU[%d] - Transfer Request Descriptor phys@0x%llx\n",
 		tag, (u64)lrbp->utrd_dma_addr);
@@ -1045,6 +1045,7 @@ EXPORT_SYMBOL_GPL(ufshcd_is_hba_active);
  */
 void ufshcd_pm_qos_init(struct ufs_hba *hba)
 {
+	guard(mutex)(&hba->pm_qos_mutex);
 
 	if (hba->pm_qos_enabled)
 		return;
@@ -1061,6 +1062,8 @@ void ufshcd_pm_qos_init(struct ufs_hba *hba)
  */
 void ufshcd_pm_qos_exit(struct ufs_hba *hba)
 {
+	guard(mutex)(&hba->pm_qos_mutex);
+
 	if (!hba->pm_qos_enabled)
 		return;
 
@@ -1075,6 +1078,8 @@ void ufshcd_pm_qos_exit(struct ufs_hba *hba)
  */
 static void ufshcd_pm_qos_update(struct ufs_hba *hba, bool on)
 {
+	guard(mutex)(&hba->pm_qos_mutex);
+
 	if (!hba->pm_qos_enabled)
 		return;
 
@@ -2230,11 +2235,13 @@ static void ufshcd_exit_clk_gating(struct ufs_hba *hba)
 static void ufshcd_clk_scaling_start_busy(struct ufs_hba *hba)
 {
 	bool queue_resume_work = false;
-	ktime_t curr_t = ktime_get();
+	ktime_t curr_t;
 
 	if (!ufshcd_is_clkscaling_supported(hba))
 		return;
 
+	curr_t = ktime_get();
+
 	guard(spinlock_irqsave)(&hba->clk_scaling.lock);
 
 	if (!hba->clk_scaling.active_reqs++)
@@ -2354,10 +2361,12 @@ void ufshcd_send_command(struct ufs_hba *hba, unsigned int task_tag,
 	struct ufshcd_lrb *lrbp = &hba->lrb[task_tag];
 	unsigned long flags;
 
-	lrbp->issue_time_stamp = ktime_get();
-	lrbp->issue_time_stamp_local_clock = local_clock();
-	lrbp->compl_time_stamp = ktime_set(0, 0);
-	lrbp->compl_time_stamp_local_clock = 0;
+	if (hba->monitor.enabled) {
+		lrbp->issue_time_stamp = ktime_get();
+		lrbp->issue_time_stamp_local_clock = local_clock();
+		lrbp->compl_time_stamp = ktime_set(0, 0);
+		lrbp->compl_time_stamp_local_clock = 0;
+	}
 	ufshcd_add_command_trace(hba, task_tag, UFS_CMD_SEND);
 	if (lrbp->cmd)
 		ufshcd_clk_scaling_start_busy(hba);
@@ -4273,8 +4282,8 @@ int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
 			get, UIC_GET_ATTR_ID(attr_sel),
 			UFS_UIC_COMMAND_RETRIES - retries);
 
-	if (mib_val && !ret)
-		*mib_val = uic_cmd.argument3;
+	if (mib_val)
+		*mib_val = ret == 0 ? uic_cmd.argument3 : 0;
 
 	if (peer && (hba->quirks & UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE)
 	    && pwr_mode_change)
@@ -4990,7 +4999,7 @@ EXPORT_SYMBOL_GPL(ufshcd_hba_enable);
 
 static int ufshcd_disable_tx_lcc(struct ufs_hba *hba, bool peer)
 {
-	int tx_lanes = 0, i, err = 0;
+	int tx_lanes, i, err = 0;
 
 	if (!peer)
 		ufshcd_dme_get(hba, UIC_ARG_MIB(PA_CONNECTEDTXDATALANES),
@@ -5057,7 +5066,8 @@ static int ufshcd_link_startup(struct ufs_hba *hba)
 	 * If UFS device isn't active then we will have to issue link startup
 	 * 2 times to make sure the device state move to active.
 	 */
-	if (!ufshcd_is_ufs_dev_active(hba))
+	if (!(hba->quirks & UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE) &&
+	    !ufshcd_is_ufs_dev_active(hba))
 		link_startup_again = true;
 
 link_startup:
@@ -5122,12 +5132,8 @@ link_startup:
 	ufshcd_readl(hba, REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER);
 	ret = ufshcd_make_hba_operational(hba);
 out:
-	if (ret) {
+	if (ret)
 		dev_err(hba->dev, "link startup failed %d\n", ret);
-		ufshcd_print_host_state(hba);
-		ufshcd_print_pwr_info(hba);
-		ufshcd_print_evt_hist(hba);
-	}
 	return ret;
 }
 
@@ -5622,8 +5628,10 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
 	enum utp_ocs ocs;
 
 	lrbp = &hba->lrb[task_tag];
-	lrbp->compl_time_stamp = ktime_get();
-	lrbp->compl_time_stamp_local_clock = local_clock();
+	if (hba->monitor.enabled) {
+		lrbp->compl_time_stamp = ktime_get();
+		lrbp->compl_time_stamp_local_clock = local_clock();
+	}
 	cmd = lrbp->cmd;
 	if (cmd) {
 		if (unlikely(ufshcd_should_inform_monitor(hba, lrbp)))
@@ -6457,13 +6465,14 @@ void ufshcd_schedule_eh_work(struct ufs_hba *hba)
 	}
 }
 
-static void ufshcd_force_error_recovery(struct ufs_hba *hba)
+void ufshcd_force_error_recovery(struct ufs_hba *hba)
 {
 	spin_lock_irq(hba->host->host_lock);
 	hba->force_reset = true;
 	ufshcd_schedule_eh_work(hba);
 	spin_unlock_irq(hba->host->host_lock);
 }
+EXPORT_SYMBOL_GPL(ufshcd_force_error_recovery);
 
 static void ufshcd_clk_scaling_allow(struct ufs_hba *hba, bool allow)
 {
@@ -6661,6 +6670,20 @@ static void ufshcd_err_handler(struct work_struct *work)
 		 hba->saved_uic_err, hba->force_reset,
 		 ufshcd_is_link_broken(hba) ? "; link is broken" : "");
 
+	/*
+	 * Use ufshcd_rpm_get_noresume() here to safely perform link recovery
+	 * even if an error occurs during runtime suspend or runtime resume.
+	 * This avoids potential deadlocks that could happen if we tried to
+	 * resume the device while a PM operation is already in progress.
+	 */
+	ufshcd_rpm_get_noresume(hba);
+	if (hba->pm_op_in_progress) {
+		ufshcd_link_recovery(hba);
+		ufshcd_rpm_put(hba);
+		return;
+	}
+	ufshcd_rpm_put(hba);
+
 	down(&hba->host_sem);
 	spin_lock_irqsave(hba->host->host_lock, flags);
 	if (ufshcd_err_handling_should_stop(hba)) {
@@ -8786,7 +8809,8 @@ static void ufshcd_set_timestamp_attr(struct ufs_hba *hba)
 	struct ufs_dev_info *dev_info = &hba->dev_info;
 	struct utp_upiu_query_v4_0 *upiu_data;
 
-	if (dev_info->wspecversion < 0x400)
+	if (dev_info->wspecversion < 0x400 ||
+	    hba->dev_quirks & UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT)
 		return;
 
 	ufshcd_dev_man_lock(hba);
@@ -8913,16 +8937,11 @@ err:
 static void ufshcd_config_mcq(struct ufs_hba *hba)
 {
 	int ret;
-	u32 intrs;
 
 	ret = ufshcd_mcq_vops_config_esi(hba);
 	hba->mcq_esi_enabled = !ret;
 	dev_info(hba->dev, "ESI %sconfigured\n", ret ? "is not " : "");
 
-	intrs = UFSHCD_ENABLE_MCQ_INTRS;
-	if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_INTR)
-		intrs &= ~MCQ_CQ_EVENT_STATUS;
-	ufshcd_enable_intr(hba, intrs);
 	ufshcd_mcq_make_queues_operational(hba);
 	ufshcd_mcq_config_mac(hba, hba->nutrs);
 
@@ -10637,7 +10656,7 @@ remove_scsi_host:
  * @mmio_base: base register address
  * @irq: Interrupt line of device
  *
- * Return: 0 on success, non-zero value on failure.
+ * Return: 0 on success; < 0 on failure.
  */
 int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 {
@@ -10669,6 +10688,9 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	 */
 	spin_lock_init(&hba->clk_gating.lock);
 
+	/* Initialize mutex for PM QoS request synchronization */
+	mutex_init(&hba->pm_qos_mutex);
+
 	/*
 	 * Set the default power management level for runtime and system PM.
 	 * Host controller drivers can override them in their
@@ -10756,6 +10778,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	mutex_init(&hba->ee_ctrl_mutex);
 
 	mutex_init(&hba->wb_mutex);
+
 	init_rwsem(&hba->clk_scaling_lock);
 
 	ufshcd_init_clk_gating(hba);
@@ -10863,8 +10886,8 @@ initialized:
 	if (err)
 		goto out_disable;
 
-	async_schedule(ufshcd_async_scan, hba);
 	ufs_sysfs_add_nodes(hba->dev);
+	async_schedule(ufshcd_async_scan, hba);
 
 	device_enable_async_suspend(dev);
 	ufshcd_pm_qos_init(hba);
@@ -10874,7 +10897,7 @@ out_disable:
 	hba->is_irq_enabled = false;
 	ufshcd_hba_exit(hba);
 out_error:
-	return err;
+	return err > 0 ? -EIO : err;
 }
 EXPORT_SYMBOL_GPL(ufshcd_init);
 
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufs-exynos.c linux-libre-6.18-gnu/drivers/ufs/host/ufs-exynos.c
index f0adcd9dd553..70d195179eba 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufs-exynos.c
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufs-exynos.c
@@ -776,7 +776,7 @@ static void exynos_ufs_config_sync_pattern_mask(struct exynos_ufs *ufs,
 	u32 mask, sync_len;
 	enum {
 		SYNC_LEN_G1 = 80 * 1000, /* 80us */
-		SYNC_LEN_G2 = 40 * 1000, /* 44us */
+		SYNC_LEN_G2 = 40 * 1000, /* 40us */
 		SYNC_LEN_G3 = 20 * 1000, /* 20us */
 	};
 	int i;
@@ -1896,6 +1896,13 @@ static int fsd_ufs_pre_pwr_change(struct exynos_ufs *ufs,
 	return 0;
 }
 
+static int fsd_ufs_suspend(struct exynos_ufs *ufs)
+{
+	exynos_ufs_gate_clks(ufs);
+	hci_writel(ufs, 0, HCI_GPIO_OUT);
+	return 0;
+}
+
 static inline u32 get_mclk_period_unipro_18(struct exynos_ufs *ufs)
 {
 	return (16 * 1000 * 1000000UL / ufs->mclk_rate);
@@ -2162,6 +2169,7 @@ static const struct exynos_ufs_drv_data fsd_ufs_drvs = {
 	.pre_link               = fsd_ufs_pre_link,
 	.post_link              = fsd_ufs_post_link,
 	.pre_pwr_change         = fsd_ufs_pre_pwr_change,
+	.suspend                = fsd_ufs_suspend,
 };
 
 static const struct exynos_ufs_drv_data gs101_ufs_drvs = {
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufs-mediatek.c linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.c
index f902ce08c95a..758a393a9de1 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufs-mediatek.c
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.c
@@ -29,6 +29,7 @@
 #include "ufs-mediatek-sip.h"
 
 static int  ufs_mtk_config_mcq(struct ufs_hba *hba, bool irq);
+static void _ufs_mtk_clk_scale(struct ufs_hba *hba, bool scale_up);
 
 #define CREATE_TRACE_POINTS
 #include "ufs-mediatek-trace.h"
@@ -415,7 +416,7 @@ static void ufs_mtk_dbg_sel(struct ufs_hba *hba)
 	}
 }
 
-static void ufs_mtk_wait_idle_state(struct ufs_hba *hba,
+static int ufs_mtk_wait_idle_state(struct ufs_hba *hba,
 			    unsigned long retry_ms)
 {
 	u64 timeout, time_checked;
@@ -451,8 +452,12 @@ static void ufs_mtk_wait_idle_state(struct ufs_hba *hba,
 			break;
 	} while (time_checked < timeout);
 
-	if (wait_idle && sm != VS_HCE_BASE)
+	if (wait_idle && sm != VS_HCE_BASE) {
 		dev_info(hba->dev, "wait idle tmo: 0x%x\n", val);
+		return -ETIMEDOUT;
+	}
+
+	return 0;
 }
 
 static int ufs_mtk_wait_link_state(struct ufs_hba *hba, u32 state,
@@ -798,8 +803,14 @@ static int ufs_mtk_setup_clocks(struct ufs_hba *hba, bool on,
 				clk_pwr_off = true;
 		}
 
-		if (clk_pwr_off)
+		if (clk_pwr_off) {
 			ufs_mtk_pwr_ctrl(hba, false);
+		} else {
+			dev_warn(hba->dev, "Clock is not turned off, hba->ahit = 0x%x, AHIT = 0x%x\n",
+				hba->ahit,
+				ufshcd_readl(hba,
+					REG_AUTO_HIBERNATE_IDLE_TIMER));
+		}
 		ufs_mtk_mcq_disable_irq(hba);
 	} else if (on && status == POST_CHANGE) {
 		ufs_mtk_pwr_ctrl(hba, true);
@@ -1018,7 +1029,7 @@ static int ufs_mtk_vreg_fix_vcc(struct ufs_hba *hba)
 	struct arm_smccc_res res;
 	int err, ver;
 
-	if (hba->vreg_info.vcc)
+	if (info->vcc)
 		return 0;
 
 	if (of_property_read_bool(np, "mediatek,ufs-vcc-by-num")) {
@@ -1075,6 +1086,80 @@ static void ufs_mtk_vreg_fix_vccqx(struct ufs_hba *hba)
 	}
 }
 
+static void ufs_mtk_setup_clk_gating(struct ufs_hba *hba)
+{
+	unsigned long flags;
+	u32 ah_ms = 10;
+	u32 ah_scale, ah_timer;
+	u32 scale_us[] = {1, 10, 100, 1000, 10000, 100000};
+
+	if (ufshcd_is_clkgating_allowed(hba)) {
+		if (ufshcd_is_auto_hibern8_supported(hba) && hba->ahit) {
+			ah_scale = FIELD_GET(UFSHCI_AHIBERN8_SCALE_MASK,
+					  hba->ahit);
+			ah_timer = FIELD_GET(UFSHCI_AHIBERN8_TIMER_MASK,
+					  hba->ahit);
+			if (ah_scale <= 5)
+				ah_ms = ah_timer * scale_us[ah_scale] / 1000;
+		}
+
+		spin_lock_irqsave(hba->host->host_lock, flags);
+		hba->clk_gating.delay_ms = max(ah_ms, 10U);
+		spin_unlock_irqrestore(hba->host->host_lock, flags);
+	}
+}
+
+/* Convert microseconds to Auto-Hibernate Idle Timer register value */
+static u32 ufs_mtk_us_to_ahit(unsigned int timer)
+{
+	unsigned int scale;
+
+	for (scale = 0; timer > UFSHCI_AHIBERN8_TIMER_MASK; ++scale)
+		timer /= UFSHCI_AHIBERN8_SCALE_FACTOR;
+
+	return FIELD_PREP(UFSHCI_AHIBERN8_TIMER_MASK, timer) |
+	       FIELD_PREP(UFSHCI_AHIBERN8_SCALE_MASK, scale);
+}
+
+static void ufs_mtk_fix_ahit(struct ufs_hba *hba)
+{
+	unsigned int us;
+
+	if (ufshcd_is_auto_hibern8_supported(hba)) {
+		switch (hba->dev_info.wmanufacturerid) {
+		case UFS_VENDOR_SAMSUNG:
+			/* configure auto-hibern8 timer to 3.5 ms */
+			us = 3500;
+			break;
+
+		case UFS_VENDOR_MICRON:
+			/* configure auto-hibern8 timer to 2 ms */
+			us = 2000;
+			break;
+
+		default:
+			/* configure auto-hibern8 timer to 1 ms */
+			us = 1000;
+			break;
+		}
+
+		hba->ahit = ufs_mtk_us_to_ahit(us);
+	}
+
+	ufs_mtk_setup_clk_gating(hba);
+}
+
+static void ufs_mtk_fix_clock_scaling(struct ufs_hba *hba)
+{
+	/* UFS version is below 4.0, clock scaling is not necessary */
+	if ((hba->dev_info.wspecversion < 0x0400)  &&
+		ufs_mtk_is_clk_scale_ready(hba)) {
+		hba->caps &= ~UFSHCD_CAP_CLK_SCALING;
+
+		_ufs_mtk_clk_scale(hba, false);
+	}
+}
+
 static void ufs_mtk_init_mcq_irq(struct ufs_hba *hba)
 {
 	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
@@ -1240,6 +1325,10 @@ static bool ufs_mtk_pmc_via_fastauto(struct ufs_hba *hba,
 	    dev_req_params->gear_rx < UFS_HS_G4)
 		return false;
 
+	if (dev_req_params->pwr_tx == SLOW_MODE ||
+	    dev_req_params->pwr_rx == SLOW_MODE)
+		return false;
+
 	return true;
 }
 
@@ -1255,6 +1344,10 @@ static int ufs_mtk_pre_pwr_change(struct ufs_hba *hba,
 	host_params.hs_rx_gear = UFS_HS_G5;
 	host_params.hs_tx_gear = UFS_HS_G5;
 
+	if (dev_max_params->pwr_rx == SLOW_MODE ||
+	    dev_max_params->pwr_tx == SLOW_MODE)
+		host_params.desired_working_mode = UFS_PWM_MODE;
+
 	ret = ufshcd_negotiate_pwr_params(&host_params, dev_max_params, dev_req_params);
 	if (ret) {
 		pr_info("%s: failed to determine capabilities\n",
@@ -1278,6 +1371,28 @@ static int ufs_mtk_pre_pwr_change(struct ufs_hba *hba,
 		ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TXHSADAPTTYPE),
 			       PA_NO_ADAPT);
 
+		if (!(hba->quirks & UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING)) {
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA0),
+					DL_FC0ProtectionTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA1),
+					DL_TC0ReplayTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA2),
+					DL_AFC0ReqTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA3),
+					DL_FC1ProtectionTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA4),
+					DL_TC1ReplayTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA5),
+					DL_AFC1ReqTimeOutVal_Default);
+
+			ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalFC0ProtectionTimeOutVal),
+					DL_FC0ProtectionTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalTC0ReplayTimeOutVal),
+					DL_TC0ReplayTimeOutVal_Default);
+			ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalAFC0ReqTimeOutVal),
+					DL_AFC0ReqTimeOutVal_Default);
+		}
+
 		ret = ufshcd_uic_change_pwr_mode(hba,
 					FASTAUTO_MODE << 4 | FASTAUTO_MODE);
 
@@ -1287,10 +1402,59 @@ static int ufs_mtk_pre_pwr_change(struct ufs_hba *hba,
 		}
 	}
 
-	if (host->hw_ver.major >= 3) {
+	/* if already configured to the requested pwr_mode, skip adapt */
+	if (dev_req_params->gear_rx == hba->pwr_info.gear_rx &&
+	    dev_req_params->gear_tx == hba->pwr_info.gear_tx &&
+	    dev_req_params->lane_rx == hba->pwr_info.lane_rx &&
+	    dev_req_params->lane_tx == hba->pwr_info.lane_tx &&
+	    dev_req_params->pwr_rx == hba->pwr_info.pwr_rx &&
+	    dev_req_params->pwr_tx == hba->pwr_info.pwr_tx &&
+	    dev_req_params->hs_rate == hba->pwr_info.hs_rate) {
+		return ret;
+	}
+
+	if (dev_req_params->pwr_rx == FAST_MODE ||
+	    dev_req_params->pwr_rx == FASTAUTO_MODE) {
+		if (host->hw_ver.major >= 3) {
+			ret = ufshcd_dme_configure_adapt(hba,
+						   dev_req_params->gear_tx,
+						   PA_INITIAL_ADAPT);
+		} else {
+			ret = ufshcd_dme_configure_adapt(hba,
+				   dev_req_params->gear_tx,
+				   PA_NO_ADAPT);
+		}
+	} else {
 		ret = ufshcd_dme_configure_adapt(hba,
-					   dev_req_params->gear_tx,
-					   PA_INITIAL_ADAPT);
+			   dev_req_params->gear_tx,
+			   PA_NO_ADAPT);
+	}
+
+	return ret;
+}
+
+static int ufs_mtk_auto_hibern8_disable(struct ufs_hba *hba)
+{
+	int ret;
+
+	/* disable auto-hibern8 */
+	ufshcd_writel(hba, 0, REG_AUTO_HIBERNATE_IDLE_TIMER);
+
+	/* wait host return to idle state when auto-hibern8 off */
+	ret = ufs_mtk_wait_idle_state(hba, 5);
+	if (ret)
+		goto out;
+
+	ret = ufs_mtk_wait_link_state(hba, VS_LINK_UP, 100);
+
+out:
+	if (ret) {
+		dev_warn(hba->dev, "exit h8 state fail, ret=%d\n", ret);
+
+		ufshcd_force_error_recovery(hba);
+
+		/* trigger error handler and break suspend */
+		ret = -EBUSY;
 	}
 
 	return ret;
@@ -1302,13 +1466,20 @@ static int ufs_mtk_pwr_change_notify(struct ufs_hba *hba,
 				struct ufs_pa_layer_attr *dev_req_params)
 {
 	int ret = 0;
+	static u32 reg;
 
 	switch (stage) {
 	case PRE_CHANGE:
+		if (ufshcd_is_auto_hibern8_supported(hba)) {
+			reg = ufshcd_readl(hba, REG_AUTO_HIBERNATE_IDLE_TIMER);
+			ufs_mtk_auto_hibern8_disable(hba);
+		}
 		ret = ufs_mtk_pre_pwr_change(hba, dev_max_params,
 					     dev_req_params);
 		break;
 	case POST_CHANGE:
+		if (ufshcd_is_auto_hibern8_supported(hba))
+			ufshcd_writel(hba, reg, REG_AUTO_HIBERNATE_IDLE_TIMER);
 		break;
 	default:
 		ret = -EINVAL;
@@ -1342,6 +1513,7 @@ static int ufs_mtk_pre_link(struct ufs_hba *hba)
 {
 	int ret;
 	u32 tmp;
+	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
 
 	ufs_mtk_get_controller_version(hba);
 
@@ -1367,34 +1539,33 @@ static int ufs_mtk_pre_link(struct ufs_hba *hba)
 
 	ret = ufshcd_dme_set(hba, UIC_ARG_MIB(VS_SAVEPOWERCONTROL), tmp);
 
+	/* Enable the 1144 functions setting */
+	if (host->ip_ver == IP_VER_MT6989) {
+		ret = ufshcd_dme_get(hba, UIC_ARG_MIB(VS_DEBUGOMC), &tmp);
+		if (ret)
+			return ret;
+
+		tmp |= 0x10;
+		ret = ufshcd_dme_set(hba, UIC_ARG_MIB(VS_DEBUGOMC), tmp);
+	}
+
 	return ret;
 }
 
-static void ufs_mtk_setup_clk_gating(struct ufs_hba *hba)
+static void ufs_mtk_post_link(struct ufs_hba *hba)
 {
-	u32 ah_ms;
+	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
+	u32 tmp;
 
-	if (ufshcd_is_clkgating_allowed(hba)) {
-		if (ufshcd_is_auto_hibern8_supported(hba) && hba->ahit)
-			ah_ms = FIELD_GET(UFSHCI_AHIBERN8_TIMER_MASK,
-					  hba->ahit);
-		else
-			ah_ms = 10;
-		ufshcd_clkgate_delay_set(hba->dev, ah_ms + 5);
+	/* fix device PA_INIT no adapt */
+	if (host->ip_ver >= IP_VER_MT6899) {
+		ufshcd_dme_get(hba, UIC_ARG_MIB(VS_DEBUGOMC), &tmp);
+		tmp |= 0x100;
+		ufshcd_dme_set(hba, UIC_ARG_MIB(VS_DEBUGOMC), tmp);
 	}
-}
 
-static void ufs_mtk_post_link(struct ufs_hba *hba)
-{
 	/* enable unipro clock gating feature */
 	ufs_mtk_cfg_unipro_cg(hba, true);
-
-	/* will be configured during probe hba */
-	if (ufshcd_is_auto_hibern8_supported(hba))
-		hba->ahit = FIELD_PREP(UFSHCI_AHIBERN8_TIMER_MASK, 10) |
-			FIELD_PREP(UFSHCI_AHIBERN8_SCALE_MASK, 3);
-
-	ufs_mtk_setup_clk_gating(hba);
 }
 
 static int ufs_mtk_link_startup_notify(struct ufs_hba *hba,
@@ -1421,11 +1592,11 @@ static int ufs_mtk_device_reset(struct ufs_hba *hba)
 {
 	struct arm_smccc_res res;
 
-	/* disable hba before device reset */
-	ufshcd_hba_stop(hba);
-
 	ufs_mtk_device_reset_ctrl(0, res);
 
+	/* disable hba in middle of device reset */
+	ufshcd_hba_stop(hba);
+
 	/*
 	 * The reset signal is active low. UFS devices shall detect
 	 * more than or equal to 1us of positive or negative RST_n
@@ -1462,7 +1633,11 @@ static int ufs_mtk_link_set_hpm(struct ufs_hba *hba)
 		return err;
 
 	/* Check link state to make sure exit h8 success */
-	ufs_mtk_wait_idle_state(hba, 5);
+	err = ufs_mtk_wait_idle_state(hba, 5);
+	if (err) {
+		dev_warn(hba->dev, "wait idle fail, err=%d\n", err);
+		return err;
+	}
 	err = ufs_mtk_wait_link_state(hba, VS_LINK_UP, 100);
 	if (err) {
 		dev_warn(hba->dev, "exit h8 state fail, err=%d\n", err);
@@ -1507,6 +1682,9 @@ static void ufs_mtk_vccqx_set_lpm(struct ufs_hba *hba, bool lpm)
 {
 	struct ufs_vreg *vccqx = NULL;
 
+	if (!hba->vreg_info.vccq && !hba->vreg_info.vccq2)
+		return;
+
 	if (hba->vreg_info.vccq)
 		vccqx = hba->vreg_info.vccq;
 	else
@@ -1561,21 +1739,6 @@ static void ufs_mtk_dev_vreg_set_lpm(struct ufs_hba *hba, bool lpm)
 	}
 }
 
-static void ufs_mtk_auto_hibern8_disable(struct ufs_hba *hba)
-{
-	int ret;
-
-	/* disable auto-hibern8 */
-	ufshcd_writel(hba, 0, REG_AUTO_HIBERNATE_IDLE_TIMER);
-
-	/* wait host return to idle state when auto-hibern8 off */
-	ufs_mtk_wait_idle_state(hba, 5);
-
-	ret = ufs_mtk_wait_link_state(hba, VS_LINK_UP, 100);
-	if (ret)
-		dev_warn(hba->dev, "exit h8 state fail, ret=%d\n", ret);
-}
-
 static int ufs_mtk_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
 	enum ufs_notify_change_status status)
 {
@@ -1584,7 +1747,7 @@ static int ufs_mtk_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
 
 	if (status == PRE_CHANGE) {
 		if (ufshcd_is_auto_hibern8_supported(hba))
-			ufs_mtk_auto_hibern8_disable(hba);
+			return ufs_mtk_auto_hibern8_disable(hba);
 		return 0;
 	}
 
@@ -1642,8 +1805,21 @@ static int ufs_mtk_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 	}
 
 	return 0;
+
 fail:
-	return ufshcd_link_recovery(hba);
+	/*
+	 * Check if the platform (parent) device has resumed, and ensure that
+	 * power, clock, and MTCMOS are all turned on.
+	 */
+	err = ufshcd_link_recovery(hba);
+	if (err) {
+		dev_err(hba->dev, "Device PM: req=%d, status:%d, err:%d\n",
+			hba->dev->power.request,
+			hba->dev->power.runtime_status,
+			hba->dev->power.runtime_error);
+	}
+
+	return 0; /* Cannot return a failure, otherwise, the I/O will hang. */
 }
 
 static void ufs_mtk_dbg_register_dump(struct ufs_hba *hba)
@@ -1726,6 +1902,8 @@ static void ufs_mtk_fixup_dev_quirks(struct ufs_hba *hba)
 
 	ufs_mtk_vreg_fix_vcc(hba);
 	ufs_mtk_vreg_fix_vccqx(hba);
+	ufs_mtk_fix_ahit(hba);
+	ufs_mtk_fix_clock_scaling(hba);
 }
 
 static void ufs_mtk_event_notify(struct ufs_hba *hba,
@@ -2012,6 +2190,7 @@ static int ufs_mtk_config_mcq_irq(struct ufs_hba *hba)
 			return ret;
 		}
 	}
+	host->is_mcq_intr_enabled = true;
 
 	return 0;
 }
@@ -2095,10 +2274,12 @@ static const struct ufs_hba_variant_ops ufs_hba_mtk_vops = {
 static int ufs_mtk_probe(struct platform_device *pdev)
 {
 	int err;
-	struct device *dev = &pdev->dev;
-	struct device_node *reset_node;
-	struct platform_device *reset_pdev;
+	struct device *dev = &pdev->dev, *phy_dev = NULL;
+	struct device_node *reset_node, *phy_node = NULL;
+	struct platform_device *reset_pdev, *phy_pdev = NULL;
 	struct device_link *link;
+	struct ufs_hba *hba;
+	struct ufs_mtk_host *host;
 
 	reset_node = of_find_compatible_node(NULL, NULL,
 					     "ti,syscon-reset");
@@ -2125,13 +2306,51 @@ static int ufs_mtk_probe(struct platform_device *pdev)
 	}
 
 skip_reset:
+	/* find phy node */
+	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
+
+	if (phy_node) {
+		phy_pdev = of_find_device_by_node(phy_node);
+		if (!phy_pdev)
+			goto skip_phy;
+		phy_dev = &phy_pdev->dev;
+
+		pm_runtime_set_active(phy_dev);
+		pm_runtime_enable(phy_dev);
+		pm_runtime_get_sync(phy_dev);
+
+		put_device(phy_dev);
+		dev_info(dev, "phys node found\n");
+	} else {
+		dev_notice(dev, "phys node not found\n");
+	}
+
+skip_phy:
 	/* perform generic probe */
 	err = ufshcd_pltfrm_init(pdev, &ufs_hba_mtk_vops);
-
-out:
-	if (err)
+	if (err) {
 		dev_err(dev, "probe failed %d\n", err);
+		goto out;
+	}
+
+	hba = platform_get_drvdata(pdev);
+	if (!hba)
+		goto out;
+
+	if (phy_node && phy_dev) {
+		host = ufshcd_get_variant(hba);
+		host->phy_dev = phy_dev;
+	}
+
+	/*
+	 * Because the default power setting of VSx (the upper layer of
+	 * VCCQ/VCCQ2) is HWLP, we need to prevent VCCQ/VCCQ2 from
+	 * entering LPM.
+	 */
+	ufs_mtk_dev_vreg_set_lpm(hba, false);
 
+out:
+	of_node_put(phy_node);
 	of_node_put(reset_node);
 	return err;
 }
@@ -2156,27 +2375,38 @@ static int ufs_mtk_system_suspend(struct device *dev)
 
 	ret = ufshcd_system_suspend(dev);
 	if (ret)
-		return ret;
+		goto out;
+
+	if (pm_runtime_suspended(hba->dev))
+		goto out;
 
 	ufs_mtk_dev_vreg_set_lpm(hba, true);
 
 	if (ufs_mtk_is_rtff_mtcmos(hba))
 		ufs_mtk_mtcmos_ctrl(false, res);
 
-	return 0;
+out:
+	return ret;
 }
 
 static int ufs_mtk_system_resume(struct device *dev)
 {
+	int ret = 0;
 	struct ufs_hba *hba = dev_get_drvdata(dev);
 	struct arm_smccc_res res;
 
-	ufs_mtk_dev_vreg_set_lpm(hba, false);
+	if (pm_runtime_suspended(hba->dev))
+		goto out;
 
 	if (ufs_mtk_is_rtff_mtcmos(hba))
 		ufs_mtk_mtcmos_ctrl(true, res);
 
-	return ufshcd_system_resume(dev);
+	ufs_mtk_dev_vreg_set_lpm(hba, false);
+
+out:
+	ret = ufshcd_system_resume(dev);
+
+	return ret;
 }
 #endif
 
@@ -2184,6 +2414,7 @@ static int ufs_mtk_system_resume(struct device *dev)
 static int ufs_mtk_runtime_suspend(struct device *dev)
 {
 	struct ufs_hba *hba = dev_get_drvdata(dev);
+	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
 	struct arm_smccc_res res;
 	int ret = 0;
 
@@ -2196,17 +2427,24 @@ static int ufs_mtk_runtime_suspend(struct device *dev)
 	if (ufs_mtk_is_rtff_mtcmos(hba))
 		ufs_mtk_mtcmos_ctrl(false, res);
 
+	if (host->phy_dev)
+		pm_runtime_put_sync(host->phy_dev);
+
 	return 0;
 }
 
 static int ufs_mtk_runtime_resume(struct device *dev)
 {
 	struct ufs_hba *hba = dev_get_drvdata(dev);
+	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
 	struct arm_smccc_res res;
 
 	if (ufs_mtk_is_rtff_mtcmos(hba))
 		ufs_mtk_mtcmos_ctrl(true, res);
 
+	if (host->phy_dev)
+		pm_runtime_get_sync(host->phy_dev);
+
 	ufs_mtk_dev_vreg_set_lpm(hba, false);
 
 	return ufshcd_runtime_resume(dev);
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufs-mediatek.h linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.h
index e46dc5fa209d..dfbf78bd8664 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufs-mediatek.h
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufs-mediatek.h
@@ -193,6 +193,7 @@ struct ufs_mtk_host {
 	bool is_mcq_intr_enabled;
 	int mcq_nr_intr;
 	struct ufs_mtk_mcq_intr_info mcq_intr_info[UFSHCD_MAX_Q_NR];
+	struct device *phy_dev;
 };
 
 /* MTK delay of autosuspend: 500 ms */
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufs-qcom.c linux-libre-6.18-gnu/drivers/ufs/host/ufs-qcom.c
index 9574fdc2bb0f..eba0e6617483 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufs-qcom.c
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufs-qcom.c
@@ -38,6 +38,9 @@
 #define DEEMPHASIS_3_5_dB	0x04
 #define NO_DEEMPHASIS		0x0
 
+#define UFS_ICE_SYNC_RST_SEL	BIT(3)
+#define UFS_ICE_SYNC_RST_SW	BIT(4)
+
 enum {
 	TSTBUS_UAWM,
 	TSTBUS_UARM,
@@ -494,12 +497,8 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
 	 * If the HS-G5 PHY gear is used, update host_params->hs_rate to Rate-A,
 	 * so that the subsequent power mode change shall stick to Rate-A.
 	 */
-	if (host->hw_ver.major == 0x5) {
-		if (host->phy_gear == UFS_HS_G5)
-			host_params->hs_rate = PA_HS_MODE_A;
-		else
-			host_params->hs_rate = PA_HS_MODE_B;
-	}
+	if (host->hw_ver.major == 0x5 && host->phy_gear == UFS_HS_G5)
+		host_params->hs_rate = PA_HS_MODE_A;
 
 	mode = host_params->hs_rate == PA_HS_MODE_B ? PHY_MODE_UFS_HS_B : PHY_MODE_UFS_HS_A;
 
@@ -741,8 +740,21 @@ static int ufs_qcom_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
 
 
 	/* reset the connected UFS device during power down */
-	if (ufs_qcom_is_link_off(hba) && host->device_reset)
+	if (ufs_qcom_is_link_off(hba) && host->device_reset) {
 		ufs_qcom_device_reset_ctrl(hba, true);
+		/*
+		 * After sending the SSU command, asserting the rst_n
+		 * line causes the device firmware to wake up and
+		 * execute its reset routine.
+		 *
+		 * During this process, the device may draw current
+		 * beyond the permissible limit for low-power mode (LPM).
+		 * A 10ms delay, based on experimental observations,
+		 * allows the UFS device to complete its hardware reset
+		 * before transitioning the power rail to LPM.
+		 */
+		usleep_range(10000, 11000);
+	}
 
 	return ufs_qcom_ice_suspend(host);
 }
@@ -751,11 +763,29 @@ static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 	int err;
+	u32 reg_val;
 
 	err = ufs_qcom_enable_lane_clks(host);
 	if (err)
 		return err;
 
+	if ((!ufs_qcom_is_link_active(hba)) &&
+	    host->hw_ver.major == 5 &&
+	    host->hw_ver.minor == 0 &&
+	    host->hw_ver.step == 0) {
+		ufshcd_writel(hba, UFS_ICE_SYNC_RST_SEL | UFS_ICE_SYNC_RST_SW, UFS_MEM_ICE_CFG);
+		reg_val = ufshcd_readl(hba, UFS_MEM_ICE_CFG);
+		reg_val &= ~(UFS_ICE_SYNC_RST_SEL | UFS_ICE_SYNC_RST_SW);
+		/*
+		 * HW documentation doesn't recommend any delay between the
+		 * reset set and clear. But we are enforcing an arbitrary delay
+		 * to give flops enough time to settle in.
+		 */
+		usleep_range(50, 100);
+		ufshcd_writel(hba, reg_val, UFS_MEM_ICE_CFG);
+		ufshcd_readl(hba, UFS_MEM_ICE_CFG);
+	}
+
 	return ufs_qcom_ice_resume(host);
 }
 
@@ -1096,6 +1126,18 @@ static void ufs_qcom_set_phy_gear(struct ufs_qcom_host *host)
 	}
 }
 
+static void ufs_qcom_parse_gear_limits(struct ufs_hba *hba)
+{
+	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+	struct ufs_host_params *host_params = &host->host_params;
+	u32 hs_gear_old = host_params->hs_tx_gear;
+
+	ufshcd_parse_gear_limits(hba, host_params);
+	if (host_params->hs_tx_gear != hs_gear_old) {
+		host->phy_gear = host_params->hs_tx_gear;
+	}
+}
+
 static void ufs_qcom_set_host_params(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
@@ -1162,6 +1204,13 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
 	case PRE_CHANGE:
 		if (on) {
 			ufs_qcom_icc_update_bw(host);
+			if (ufs_qcom_is_link_hibern8(hba)) {
+				err = ufs_qcom_enable_lane_clks(host);
+				if (err) {
+					dev_err(hba->dev, "enable lane clks failed, ret=%d\n", err);
+					return err;
+				}
+			}
 		} else {
 			if (!ufs_qcom_is_link_active(hba)) {
 				/* disable device ref_clk */
@@ -1187,6 +1236,9 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
 			if (ufshcd_is_hs_mode(&hba->pwr_info))
 				ufs_qcom_dev_ref_clk_ctrl(host, true);
 		} else {
+			if (ufs_qcom_is_link_hibern8(hba))
+				ufs_qcom_disable_lane_clks(host);
+
 			ufs_qcom_icc_set_bw(host, ufs_qcom_bw_table[MODE_MIN][0][0].mem_bw,
 					    ufs_qcom_bw_table[MODE_MIN][0][0].cfg_bw);
 		}
@@ -1337,6 +1389,7 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 	ufs_qcom_advertise_quirks(hba);
 	ufs_qcom_set_host_params(hba);
 	ufs_qcom_set_phy_gear(host);
+	ufs_qcom_parse_gear_limits(hba);
 
 	err = ufs_qcom_ice_init(host);
 	if (err)
@@ -1742,7 +1795,7 @@ static void ufs_qcom_dump_testbus(struct ufs_hba *hba)
 }
 
 static int ufs_qcom_dump_regs(struct ufs_hba *hba, size_t offset, size_t len,
-			      const char *prefix, enum ufshcd_res id)
+			      const char *prefix, void __iomem *base)
 {
 	u32 *regs __free(kfree) = NULL;
 	size_t pos;
@@ -1755,7 +1808,7 @@ static int ufs_qcom_dump_regs(struct ufs_hba *hba, size_t offset, size_t len,
 		return -ENOMEM;
 
 	for (pos = 0; pos < len; pos += 4)
-		regs[pos / 4] = readl(hba->res[id].base + offset + pos);
+		regs[pos / 4] = readl(base + offset + pos);
 
 	print_hex_dump(KERN_ERR, prefix,
 		       len > 4 ? DUMP_PREFIX_OFFSET : DUMP_PREFIX_NONE,
@@ -1766,30 +1819,34 @@ static int ufs_qcom_dump_regs(struct ufs_hba *hba, size_t offset, size_t len,
 
 static void ufs_qcom_dump_mcq_hci_regs(struct ufs_hba *hba)
 {
+	struct ufshcd_mcq_opr_info_t *opr = &hba->mcq_opr[0];
+	void __iomem *mcq_vs_base = hba->mcq_base + UFS_MEM_VS_BASE;
+
 	struct dump_info {
+		void __iomem *base;
 		size_t offset;
 		size_t len;
 		const char *prefix;
-		enum ufshcd_res id;
 	};
 
 	struct dump_info mcq_dumps[] = {
-		{0x0, 256 * 4, "MCQ HCI-0 ", RES_MCQ},
-		{0x400, 256 * 4, "MCQ HCI-1 ", RES_MCQ},
-		{0x0, 5 * 4, "MCQ VS-0 ", RES_MCQ_VS},
-		{0x0, 256 * 4, "MCQ SQD-0 ", RES_MCQ_SQD},
-		{0x400, 256 * 4, "MCQ SQD-1 ", RES_MCQ_SQD},
-		{0x800, 256 * 4, "MCQ SQD-2 ", RES_MCQ_SQD},
-		{0xc00, 256 * 4, "MCQ SQD-3 ", RES_MCQ_SQD},
-		{0x1000, 256 * 4, "MCQ SQD-4 ", RES_MCQ_SQD},
-		{0x1400, 256 * 4, "MCQ SQD-5 ", RES_MCQ_SQD},
-		{0x1800, 256 * 4, "MCQ SQD-6 ", RES_MCQ_SQD},
-		{0x1c00, 256 * 4, "MCQ SQD-7 ", RES_MCQ_SQD},
+		{hba->mcq_base, 0x0, 256 * 4, "MCQ HCI-0 "},
+		{hba->mcq_base, 0x400, 256 * 4, "MCQ HCI-1 "},
+		{mcq_vs_base, 0x0, 5 * 4, "MCQ VS-0 "},
+		{opr->base, 0x0, 256 * 4, "MCQ SQD-0 "},
+		{opr->base, 0x400, 256 * 4, "MCQ SQD-1 "},
+		{opr->base, 0x800, 256 * 4, "MCQ SQD-2 "},
+		{opr->base, 0xc00, 256 * 4, "MCQ SQD-3 "},
+		{opr->base, 0x1000, 256 * 4, "MCQ SQD-4 "},
+		{opr->base, 0x1400, 256 * 4, "MCQ SQD-5 "},
+		{opr->base, 0x1800, 256 * 4, "MCQ SQD-6 "},
+		{opr->base, 0x1c00, 256 * 4, "MCQ SQD-7 "},
+
 	};
 
 	for (int i = 0; i < ARRAY_SIZE(mcq_dumps); i++) {
 		ufs_qcom_dump_regs(hba, mcq_dumps[i].offset, mcq_dumps[i].len,
-				   mcq_dumps[i].prefix, mcq_dumps[i].id);
+				   mcq_dumps[i].prefix, mcq_dumps[i].base);
 		cond_resched();
 	}
 }
@@ -1910,116 +1967,68 @@ static void ufs_qcom_config_scaling_param(struct ufs_hba *hba,
 	hba->clk_scaling.suspend_on_no_request = true;
 }
 
-/* Resources */
-static const struct ufshcd_res_info ufs_res_info[RES_MAX] = {
-	{.name = "ufs_mem",},
-	{.name = "mcq",},
-	/* Submission Queue DAO */
-	{.name = "mcq_sqd",},
-	/* Submission Queue Interrupt Status */
-	{.name = "mcq_sqis",},
-	/* Completion Queue DAO */
-	{.name = "mcq_cqd",},
-	/* Completion Queue Interrupt Status */
-	{.name = "mcq_cqis",},
-	/* MCQ vendor specific */
-	{.name = "mcq_vs",},
-};
-
 static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba)
 {
 	struct platform_device *pdev = to_platform_device(hba->dev);
-	struct ufshcd_res_info *res;
-	struct resource *res_mem, *res_mcq;
-	int i, ret;
-
-	memcpy(hba->res, ufs_res_info, sizeof(ufs_res_info));
-
-	for (i = 0; i < RES_MAX; i++) {
-		res = &hba->res[i];
-		res->resource = platform_get_resource_byname(pdev,
-							     IORESOURCE_MEM,
-							     res->name);
-		if (!res->resource) {
-			dev_info(hba->dev, "Resource %s not provided\n", res->name);
-			if (i == RES_UFS)
-				return -ENODEV;
-			continue;
-		} else if (i == RES_UFS) {
-			res_mem = res->resource;
-			res->base = hba->mmio_base;
-			continue;
-		}
+	struct resource *res;
 
-		res->base = devm_ioremap_resource(hba->dev, res->resource);
-		if (IS_ERR(res->base)) {
-			dev_err(hba->dev, "Failed to map res %s, err=%d\n",
-					 res->name, (int)PTR_ERR(res->base));
-			ret = PTR_ERR(res->base);
-			res->base = NULL;
-			return ret;
-		}
-	}
-
-	/* MCQ resource provided in DT */
-	res = &hba->res[RES_MCQ];
-	/* Bail if MCQ resource is provided */
-	if (res->base)
-		goto out;
-
-	/* Explicitly allocate MCQ resource from ufs_mem */
-	res_mcq = devm_kzalloc(hba->dev, sizeof(*res_mcq), GFP_KERNEL);
-	if (!res_mcq)
-		return -ENOMEM;
-
-	res_mcq->start = res_mem->start +
-			 MCQ_SQATTR_OFFSET(hba->mcq_capabilities);
-	res_mcq->end = res_mcq->start + hba->nr_hw_queues * MCQ_QCFG_SIZE - 1;
-	res_mcq->flags = res_mem->flags;
-	res_mcq->name = "mcq";
-
-	ret = insert_resource(&iomem_resource, res_mcq);
-	if (ret) {
-		dev_err(hba->dev, "Failed to insert MCQ resource, err=%d\n",
-			ret);
-		return ret;
+	/* Map the MCQ configuration region */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mcq");
+	if (!res) {
+		dev_err(hba->dev, "MCQ resource not found in device tree\n");
+		return -ENODEV;
 	}
 
-	res->base = devm_ioremap_resource(hba->dev, res_mcq);
-	if (IS_ERR(res->base)) {
-		dev_err(hba->dev, "MCQ registers mapping failed, err=%d\n",
-			(int)PTR_ERR(res->base));
-		ret = PTR_ERR(res->base);
-		goto ioremap_err;
+	hba->mcq_base = devm_ioremap_resource(hba->dev, res);
+	if (IS_ERR(hba->mcq_base)) {
+		dev_err(hba->dev, "Failed to map MCQ region: %ld\n",
+			PTR_ERR(hba->mcq_base));
+		return PTR_ERR(hba->mcq_base);
 	}
 
-out:
-	hba->mcq_base = res->base;
 	return 0;
-ioremap_err:
-	res->base = NULL;
-	remove_resource(res_mcq);
-	return ret;
 }
 
 static int ufs_qcom_op_runtime_config(struct ufs_hba *hba)
 {
-	struct ufshcd_res_info *mem_res, *sqdao_res;
 	struct ufshcd_mcq_opr_info_t *opr;
 	int i;
+	u32 doorbell_offsets[OPR_MAX];
 
-	mem_res = &hba->res[RES_UFS];
-	sqdao_res = &hba->res[RES_MCQ_SQD];
+	/*
+	 * Configure doorbell address offsets in MCQ configuration registers.
+	 * These values are offsets relative to mmio_base (UFS_HCI_BASE).
+	 *
+	 * Memory Layout:
+	 * - mmio_base = UFS_HCI_BASE
+	 * - mcq_base  = MCQ_CONFIG_BASE = mmio_base + (UFS_QCOM_MCQCAP_QCFGPTR * 0x200)
+	 * - Doorbell registers are at: mmio_base + (UFS_QCOM_MCQCAP_QCFGPTR * 0x200) +
+	 * -				UFS_QCOM_MCQ_SQD_OFFSET
+	 * - Which is also: mcq_base +  UFS_QCOM_MCQ_SQD_OFFSET
+	 */
 
-	if (!mem_res->base || !sqdao_res->base)
-		return -EINVAL;
+	doorbell_offsets[OPR_SQD] = UFS_QCOM_SQD_ADDR_OFFSET;
+	doorbell_offsets[OPR_SQIS] = UFS_QCOM_SQIS_ADDR_OFFSET;
+	doorbell_offsets[OPR_CQD] = UFS_QCOM_CQD_ADDR_OFFSET;
+	doorbell_offsets[OPR_CQIS] = UFS_QCOM_CQIS_ADDR_OFFSET;
 
+	/*
+	 * Configure MCQ operation registers.
+	 *
+	 * The doorbell registers are physically located within the MCQ region:
+	 * - doorbell_physical_addr = mmio_base + doorbell_offset
+	 * - doorbell_physical_addr = mcq_base + (doorbell_offset - MCQ_CONFIG_OFFSET)
+	 */
 	for (i = 0; i < OPR_MAX; i++) {
 		opr = &hba->mcq_opr[i];
-		opr->offset = sqdao_res->resource->start -
-			      mem_res->resource->start + 0x40 * i;
-		opr->stride = 0x100;
-		opr->base = sqdao_res->base + 0x40 * i;
+		opr->offset = doorbell_offsets[i];  /* Offset relative to mmio_base */
+		opr->stride = UFS_QCOM_MCQ_STRIDE;  /* 256 bytes between queues */
+
+		/*
+		 * Calculate the actual doorbell base address within MCQ region:
+		 * base = mcq_base + (doorbell_offset - MCQ_CONFIG_OFFSET)
+		 */
+		opr->base = hba->mcq_base + (opr->offset - UFS_QCOM_MCQ_CONFIG_OFFSET);
 	}
 
 	return 0;
@@ -2034,12 +2043,8 @@ static int ufs_qcom_get_hba_mac(struct ufs_hba *hba)
 static int ufs_qcom_get_outstanding_cqs(struct ufs_hba *hba,
 					unsigned long *ocqs)
 {
-	struct ufshcd_res_info *mcq_vs_res = &hba->res[RES_MCQ_VS];
-
-	if (!mcq_vs_res->base)
-		return -EINVAL;
-
-	*ocqs = readl(mcq_vs_res->base + UFS_MEM_CQIS_VS);
+	/* Read from MCQ vendor-specific register in MCQ region */
+	*ocqs = readl(hba->mcq_base + UFS_MEM_CQIS_VS);
 
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufs-qcom.h linux-libre-6.18-gnu/drivers/ufs/host/ufs-qcom.h
index e0e129af7c16..380d02333d38 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufs-qcom.h
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufs-qcom.h
@@ -33,6 +33,28 @@
 #define DL_VS_CLK_CFG_MASK GENMASK(9, 0)
 #define DME_VS_CORE_CLK_CTRL_DME_HW_CGC_EN             BIT(9)
 
+/* Qualcomm MCQ Configuration */
+#define UFS_QCOM_MCQCAP_QCFGPTR     224  /* 0xE0 in hex */
+#define UFS_QCOM_MCQ_CONFIG_OFFSET  (UFS_QCOM_MCQCAP_QCFGPTR * 0x200)  /* 0x1C000 */
+
+/* Doorbell offsets within MCQ region (relative to MCQ_CONFIG_BASE) */
+#define UFS_QCOM_MCQ_SQD_OFFSET     0x5000
+#define UFS_QCOM_MCQ_CQD_OFFSET     0x5080
+#define UFS_QCOM_MCQ_SQIS_OFFSET    0x5040
+#define UFS_QCOM_MCQ_CQIS_OFFSET    0x50C0
+#define UFS_QCOM_MCQ_STRIDE         0x100
+
+/* Calculated doorbell address offsets (relative to mmio_base) */
+#define UFS_QCOM_SQD_ADDR_OFFSET    (UFS_QCOM_MCQ_CONFIG_OFFSET + UFS_QCOM_MCQ_SQD_OFFSET)
+#define UFS_QCOM_CQD_ADDR_OFFSET    (UFS_QCOM_MCQ_CONFIG_OFFSET + UFS_QCOM_MCQ_CQD_OFFSET)
+#define UFS_QCOM_SQIS_ADDR_OFFSET   (UFS_QCOM_MCQ_CONFIG_OFFSET + UFS_QCOM_MCQ_SQIS_OFFSET)
+#define UFS_QCOM_CQIS_ADDR_OFFSET   (UFS_QCOM_MCQ_CONFIG_OFFSET + UFS_QCOM_MCQ_CQIS_OFFSET)
+#define REG_UFS_MCQ_STRIDE          UFS_QCOM_MCQ_STRIDE
+
+/* MCQ Vendor specific address offsets (relative to MCQ_CONFIG_BASE) */
+#define UFS_MEM_VS_BASE 0x4000
+#define UFS_MEM_CQIS_VS 0x4008
+
 /* QCOM UFS host controller vendor specific registers */
 enum {
 	REG_UFS_SYS1CLK_1US                 = 0xC0,
@@ -60,7 +82,7 @@ enum {
 	UFS_AH8_CFG				= 0xFC,
 
 	UFS_RD_REG_MCQ				= 0xD00,
-
+	UFS_MEM_ICE_CFG				= 0x2600,
 	REG_UFS_MEM_ICE_CONFIG			= 0x260C,
 	REG_UFS_MEM_ICE_NUM_CORE		= 0x2664,
 
@@ -95,10 +117,6 @@ enum {
 	REG_UFS_SW_H8_EXIT_CNT			= 0x2710,
 };
 
-enum {
-	UFS_MEM_CQIS_VS		= 0x8,
-};
-
 #define UFS_CNTLR_2_x_x_VEN_REGS_OFFSET(x)	(0x000 + x)
 #define UFS_CNTLR_3_x_x_VEN_REGS_OFFSET(x)	(0x400 + x)
 
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pci.c linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pci.c
index b87e03777395..5f65dfad1a71 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pci.c
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pci.c
@@ -15,6 +15,7 @@
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
 #include <linux/pm_qos.h>
+#include <linux/suspend.h>
 #include <linux/debugfs.h>
 #include <linux/uuid.h>
 #include <linux/acpi.h>
@@ -31,6 +32,7 @@ struct intel_host {
 	u32		dsm_fns;
 	u32		active_ltr;
 	u32		idle_ltr;
+	int		saved_spm_lvl;
 	struct dentry	*debugfs_root;
 	struct gpio_desc *reset_gpio;
 };
@@ -347,6 +349,7 @@ static int ufs_intel_common_init(struct ufs_hba *hba)
 	host = devm_kzalloc(hba->dev, sizeof(*host), GFP_KERNEL);
 	if (!host)
 		return -ENOMEM;
+	host->saved_spm_lvl = -1;
 	ufshcd_set_variant(hba, host);
 	intel_dsm_init(host, hba->dev);
 	if (INTEL_DSM_SUPPORTED(host, RESET)) {
@@ -425,7 +428,8 @@ static int ufs_intel_lkf_init(struct ufs_hba *hba)
 static int ufs_intel_adl_init(struct ufs_hba *hba)
 {
 	hba->nop_out_timeout = 200;
-	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;
+	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8 |
+		       UFSHCD_QUIRK_PERFORM_LINK_STARTUP_ONCE;
 	hba->caps |= UFSHCD_CAP_WB_EN;
 	return ufs_intel_common_init(hba);
 }
@@ -538,6 +542,66 @@ static int ufshcd_pci_restore(struct device *dev)
 
 	return ufshcd_system_resume(dev);
 }
+
+static int ufs_intel_suspend_prepare(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+	struct intel_host *host = ufshcd_get_variant(hba);
+	int err;
+
+	/*
+	 * Only s2idle (S0ix) retains link state.  Force power-off
+	 * (UFS_PM_LVL_5) for any other case.
+	 */
+	if (pm_suspend_target_state != PM_SUSPEND_TO_IDLE && hba->spm_lvl < UFS_PM_LVL_5) {
+		host->saved_spm_lvl = hba->spm_lvl;
+		hba->spm_lvl = UFS_PM_LVL_5;
+	}
+
+	err = ufshcd_suspend_prepare(dev);
+
+	if (err < 0 && host->saved_spm_lvl != -1) {
+		hba->spm_lvl = host->saved_spm_lvl;
+		host->saved_spm_lvl = -1;
+	}
+
+	return err;
+}
+
+static void ufs_intel_resume_complete(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+	struct intel_host *host = ufshcd_get_variant(hba);
+
+	ufshcd_resume_complete(dev);
+
+	if (host->saved_spm_lvl != -1) {
+		hba->spm_lvl = host->saved_spm_lvl;
+		host->saved_spm_lvl = -1;
+	}
+}
+
+static int ufshcd_pci_suspend_prepare(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	if (!strcmp(hba->vops->name, "intel-pci"))
+		return ufs_intel_suspend_prepare(dev);
+
+	return ufshcd_suspend_prepare(dev);
+}
+
+static void ufshcd_pci_resume_complete(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	if (!strcmp(hba->vops->name, "intel-pci")) {
+		ufs_intel_resume_complete(dev);
+		return;
+	}
+
+	ufshcd_resume_complete(dev);
+}
 #endif
 
 /**
@@ -611,8 +675,8 @@ static const struct dev_pm_ops ufshcd_pci_pm_ops = {
 	.thaw		= ufshcd_system_resume,
 	.poweroff	= ufshcd_system_suspend,
 	.restore	= ufshcd_pci_restore,
-	.prepare	= ufshcd_suspend_prepare,
-	.complete	= ufshcd_resume_complete,
+	.prepare	= ufshcd_pci_suspend_prepare,
+	.complete	= ufshcd_pci_resume_complete,
 #endif
 };
 
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pltfrm.c linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pltfrm.c
index ffe5d1d2b215..c2dafb583cf5 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pltfrm.c
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pltfrm.c
@@ -430,6 +430,39 @@ int ufshcd_negotiate_pwr_params(const struct ufs_host_params *host_params,
 }
 EXPORT_SYMBOL_GPL(ufshcd_negotiate_pwr_params);
 
+/**
+ * ufshcd_parse_gear_limits - Parse DT-based gear and rate limits for UFS
+ * @hba: Pointer to UFS host bus adapter instance
+ * @host_params: Pointer to UFS host parameters structure to be updated
+ *
+ * This function reads optional device tree properties to apply
+ * platform-specific constraints.
+ *
+ * "limit-hs-gear": Specifies the max HS gear.
+ * "limit-gear-rate": Specifies the max High-Speed rate.
+ */
+void ufshcd_parse_gear_limits(struct ufs_hba *hba, struct ufs_host_params *host_params)
+{
+	struct device_node *np = hba->dev->of_node;
+	u32 hs_gear;
+	const char *hs_rate;
+
+	if (!of_property_read_u32(np, "limit-hs-gear", &hs_gear)) {
+		host_params->hs_tx_gear = hs_gear;
+		host_params->hs_rx_gear = hs_gear;
+	}
+
+	if (!of_property_read_string(np, "limit-gear-rate", &hs_rate)) {
+		if (!strcmp(hs_rate, "rate-a"))
+			host_params->hs_rate = PA_HS_MODE_A;
+		else if (!strcmp(hs_rate, "rate-b"))
+			host_params->hs_rate = PA_HS_MODE_B;
+		else
+			dev_warn(hba->dev, "Invalid rate: %s\n", hs_rate);
+	}
+}
+EXPORT_SYMBOL_GPL(ufshcd_parse_gear_limits);
+
 void ufshcd_init_host_params(struct ufs_host_params *host_params)
 {
 	*host_params = (struct ufs_host_params){
diff --git linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pltfrm.h linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pltfrm.h
index 3017f8e8f93c..0a18a8aed94d 100644
--- linux-libre-6.17-gnu/drivers/ufs/host/ufshcd-pltfrm.h
+++ linux-libre-6.18-gnu/drivers/ufs/host/ufshcd-pltfrm.h
@@ -29,6 +29,7 @@ int ufshcd_negotiate_pwr_params(const struct ufs_host_params *host_params,
 				const struct ufs_pa_layer_attr *dev_max,
 				struct ufs_pa_layer_attr *agreed_pwr);
 void ufshcd_init_host_params(struct ufs_host_params *host_params);
+void ufshcd_parse_gear_limits(struct ufs_hba *hba, struct ufs_host_params *host_params);
 int ufshcd_pltfrm_init(struct platform_device *pdev,
 		       const struct ufs_hba_variant_ops *vops);
 void ufshcd_pltfrm_remove(struct platform_device *pdev);
diff --git linux-libre-6.17-gnu/drivers/uio/Kconfig linux-libre-6.18-gnu/drivers/uio/Kconfig
index b060dcd7c635..6f86a61231e6 100644
--- linux-libre-6.17-gnu/drivers/uio/Kconfig
+++ linux-libre-6.18-gnu/drivers/uio/Kconfig
@@ -140,7 +140,7 @@ config UIO_MF624
 
 config UIO_HV_GENERIC
 	tristate "Generic driver for Hyper-V VMBus"
-	depends on HYPERV
+	depends on HYPERV_VMBUS
 	help
 	  Generic driver that you can bind, dynamically, to any
 	  Hyper-V VMBus device. It is useful to provide direct access
diff --git linux-libre-6.17-gnu/drivers/uio/uio_aec.c linux-libre-6.18-gnu/drivers/uio/uio_aec.c
index 8c164e51ff9e..dafcc5f44f24 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_aec.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_aec.c
@@ -33,7 +33,7 @@
 
 #define MAILBOX			0x0F
 
-static struct pci_device_id ids[] = {
+static const struct pci_device_id ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AEC, PCI_DEVICE_ID_AEC_VITCLTC), },
 	{ 0, }
 };
diff --git linux-libre-6.17-gnu/drivers/uio/uio_cif.c linux-libre-6.18-gnu/drivers/uio/uio_cif.c
index 1cc3b8b5a345..4e4b589ddef1 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_cif.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_cif.c
@@ -105,7 +105,7 @@ static void hilscher_pci_remove(struct pci_dev *dev)
 	iounmap(info->mem[0].internal_addr);
 }
 
-static struct pci_device_id hilscher_pci_ids[] = {
+static const struct pci_device_id hilscher_pci_ids[] = {
 	{
 		.vendor =	PCI_VENDOR_ID_PLX,
 		.device =	PCI_DEVICE_ID_PLX_9030,
diff --git linux-libre-6.17-gnu/drivers/uio/uio_dmem_genirq.c linux-libre-6.18-gnu/drivers/uio/uio_dmem_genirq.c
index 31aa75110ba5..41c18ec62a45 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_dmem_genirq.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_dmem_genirq.c
@@ -297,28 +297,6 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev)
 	return devm_uio_register_device(&pdev->dev, priv->uioinfo);
 }
 
-static int uio_dmem_genirq_runtime_nop(struct device *dev)
-{
-	/* Runtime PM callback shared between ->runtime_suspend()
-	 * and ->runtime_resume(). Simply returns success.
-	 *
-	 * In this driver pm_runtime_get_sync() and pm_runtime_put_sync()
-	 * are used at open() and release() time. This allows the
-	 * Runtime PM code to turn off power to the device while the
-	 * device is unused, ie before open() and after release().
-	 *
-	 * This Runtime PM callback does not need to save or restore
-	 * any registers since user space is responsbile for hardware
-	 * register reinitialization after open().
-	 */
-	return 0;
-}
-
-static const struct dev_pm_ops uio_dmem_genirq_dev_pm_ops = {
-	.runtime_suspend = uio_dmem_genirq_runtime_nop,
-	.runtime_resume = uio_dmem_genirq_runtime_nop,
-};
-
 #ifdef CONFIG_OF
 static const struct of_device_id uio_of_genirq_match[] = {
 	{ /* empty for now */ },
@@ -330,7 +308,6 @@ static struct platform_driver uio_dmem_genirq = {
 	.probe = uio_dmem_genirq_probe,
 	.driver = {
 		.name = DRIVER_NAME,
-		.pm = &uio_dmem_genirq_dev_pm_ops,
 		.of_match_table = of_match_ptr(uio_of_genirq_match),
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/uio/uio_hv_generic.c linux-libre-6.18-gnu/drivers/uio/uio_hv_generic.c
index f19efad4d6f8..3f8e2e27697f 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_hv_generic.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_hv_generic.c
@@ -111,7 +111,6 @@ static void hv_uio_channel_cb(void *context)
 	struct hv_device *hv_dev;
 	struct hv_uio_private_data *pdata;
 
-	chan->inbound.ring_buffer->interrupt_mask = 1;
 	virt_mb();
 
 	/*
@@ -183,8 +182,6 @@ hv_uio_new_channel(struct vmbus_channel *new_sc)
 		return;
 	}
 
-	/* Disable interrupts on sub channel */
-	new_sc->inbound.ring_buffer->interrupt_mask = 1;
 	set_channel_read_mode(new_sc, HV_CALL_ISR);
 	ret = hv_create_ring_sysfs(new_sc, hv_uio_ring_mmap);
 	if (ret) {
@@ -227,9 +224,7 @@ hv_uio_open(struct uio_info *info, struct inode *inode)
 
 	ret = vmbus_connect_ring(dev->channel,
 				 hv_uio_channel_cb, dev->channel);
-	if (ret == 0)
-		dev->channel->inbound.ring_buffer->interrupt_mask = 1;
-	else
+	if (ret)
 		atomic_dec(&pdata->refcnt);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/uio/uio_netx.c linux-libre-6.18-gnu/drivers/uio/uio_netx.c
index a1a58802c793..18917b2ac04c 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_netx.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_netx.c
@@ -127,7 +127,7 @@ static void netx_pci_remove(struct pci_dev *dev)
 	iounmap(info->mem[0].internal_addr);
 }
 
-static struct pci_device_id netx_pci_ids[] = {
+static const struct pci_device_id netx_pci_ids[] = {
 	{
 		.vendor =	PCI_VENDOR_ID_HILSCHER,
 		.device =	PCI_DEVICE_ID_HILSCHER_NETX,
diff --git linux-libre-6.17-gnu/drivers/uio/uio_pdrv_genirq.c linux-libre-6.18-gnu/drivers/uio/uio_pdrv_genirq.c
index 2ec7d25e8264..0a1885d1b2e3 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_pdrv_genirq.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_pdrv_genirq.c
@@ -249,34 +249,11 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int uio_pdrv_genirq_runtime_nop(struct device *dev)
-{
-	/* Runtime PM callback shared between ->runtime_suspend()
-	 * and ->runtime_resume(). Simply returns success.
-	 *
-	 * In this driver pm_runtime_get_sync() and pm_runtime_put_sync()
-	 * are used at open() and release() time. This allows the
-	 * Runtime PM code to turn off power to the device while the
-	 * device is unused, ie before open() and after release().
-	 *
-	 * This Runtime PM callback does not need to save or restore
-	 * any registers since user space is responsbile for hardware
-	 * register reinitialization after open().
-	 */
-	return 0;
-}
-
-static const struct dev_pm_ops uio_pdrv_genirq_dev_pm_ops = {
-	.runtime_suspend = uio_pdrv_genirq_runtime_nop,
-	.runtime_resume = uio_pdrv_genirq_runtime_nop,
-};
-
 #ifdef CONFIG_OF
 static struct of_device_id uio_of_genirq_match[] = {
 	{ /* This is filled with module_parm */ },
 	{ /* Sentinel */ },
 };
-MODULE_DEVICE_TABLE(of, uio_of_genirq_match);
 module_param_string(of_id, uio_of_genirq_match[0].compatible, 128, 0);
 MODULE_PARM_DESC(of_id, "Openfirmware id of the device to be handled by uio");
 #endif
@@ -285,7 +262,6 @@ static struct platform_driver uio_pdrv_genirq = {
 	.probe = uio_pdrv_genirq_probe,
 	.driver = {
 		.name = DRIVER_NAME,
-		.pm = &uio_pdrv_genirq_dev_pm_ops,
 		.of_match_table = of_match_ptr(uio_of_genirq_match),
 	},
 };
diff --git linux-libre-6.17-gnu/drivers/uio/uio_sercos3.c linux-libre-6.18-gnu/drivers/uio/uio_sercos3.c
index b93a5f8f4cba..12afc2fa1a0b 100644
--- linux-libre-6.17-gnu/drivers/uio/uio_sercos3.c
+++ linux-libre-6.18-gnu/drivers/uio/uio_sercos3.c
@@ -191,7 +191,7 @@ static void sercos3_pci_remove(struct pci_dev *dev)
 	}
 }
 
-static struct pci_device_id sercos3_pci_ids[] = {
+static const struct pci_device_id sercos3_pci_ids[] = {
 	{
 		.vendor =       PCI_VENDOR_ID_PLX,
 		.device =       PCI_DEVICE_ID_PLX_9030,
diff --git linux-libre-6.17-gnu/drivers/usb/cdns3/cdns3-pci-wrap.c linux-libre-6.18-gnu/drivers/usb/cdns3/cdns3-pci-wrap.c
index 3b3b3dc75f35..57f57c24c663 100644
--- linux-libre-6.17-gnu/drivers/usb/cdns3/cdns3-pci-wrap.c
+++ linux-libre-6.18-gnu/drivers/usb/cdns3/cdns3-pci-wrap.c
@@ -98,10 +98,8 @@ static int cdns3_pci_probe(struct pci_dev *pdev,
 		wrap = pci_get_drvdata(func);
 	} else {
 		wrap = kzalloc(sizeof(*wrap), GFP_KERNEL);
-		if (!wrap) {
-			pci_disable_device(pdev);
+		if (!wrap)
 			return -ENOMEM;
-		}
 	}
 
 	res = wrap->dev_res;
@@ -160,7 +158,6 @@ static int cdns3_pci_probe(struct pci_dev *pdev,
 		/* register platform device */
 		wrap->plat_dev = platform_device_register_full(&plat_info);
 		if (IS_ERR(wrap->plat_dev)) {
-			pci_disable_device(pdev);
 			err = PTR_ERR(wrap->plat_dev);
 			kfree(wrap);
 			return err;
diff --git linux-libre-6.17-gnu/drivers/usb/cdns3/cdns3-trace.h linux-libre-6.18-gnu/drivers/usb/cdns3/cdns3-trace.h
index c4e542f1b9b7..21a6a2ce7a3d 100644
--- linux-libre-6.17-gnu/drivers/usb/cdns3/cdns3-trace.h
+++ linux-libre-6.18-gnu/drivers/usb/cdns3/cdns3-trace.h
@@ -283,39 +283,6 @@ TRACE_EVENT(cdns3_ep0_queue,
 		  __entry->length)
 );
 
-DECLARE_EVENT_CLASS(cdns3_stream_split_transfer_len,
-	TP_PROTO(struct cdns3_request *req),
-	TP_ARGS(req),
-	TP_STRUCT__entry(
-		__string(name, req->priv_ep->name)
-		__field(struct cdns3_request *, req)
-		__field(unsigned int, length)
-		__field(unsigned int, actual)
-		__field(unsigned int, stream_id)
-	),
-	TP_fast_assign(
-		__assign_str(name);
-		__entry->req = req;
-		__entry->actual = req->request.length;
-		__entry->length = req->request.actual;
-		__entry->stream_id = req->request.stream_id;
-	),
-	TP_printk("%s: req: %p,request length: %u actual length: %u  SID: %u",
-		  __get_str(name), __entry->req, __entry->length,
-		  __entry->actual, __entry->stream_id)
-);
-
-DEFINE_EVENT(cdns3_stream_split_transfer_len, cdns3_stream_transfer_split,
-	     TP_PROTO(struct cdns3_request *req),
-	     TP_ARGS(req)
-);
-
-DEFINE_EVENT(cdns3_stream_split_transfer_len,
-	     cdns3_stream_transfer_split_next_part,
-	     TP_PROTO(struct cdns3_request *req),
-	     TP_ARGS(req)
-);
-
 DECLARE_EVENT_CLASS(cdns3_log_aligned_request,
 	TP_PROTO(struct cdns3_request *priv_req),
 	TP_ARGS(priv_req),
@@ -354,34 +321,6 @@ DEFINE_EVENT(cdns3_log_aligned_request, cdns3_prepare_aligned_request,
 	TP_ARGS(req)
 );
 
-DECLARE_EVENT_CLASS(cdns3_log_map_request,
-	TP_PROTO(struct cdns3_request *priv_req),
-	TP_ARGS(priv_req),
-	TP_STRUCT__entry(
-		__string(name, priv_req->priv_ep->name)
-		__field(struct usb_request *, req)
-		__field(void *, buf)
-		__field(dma_addr_t, dma)
-	),
-	TP_fast_assign(
-		__assign_str(name);
-		__entry->req = &priv_req->request;
-		__entry->buf = priv_req->request.buf;
-		__entry->dma = priv_req->request.dma;
-	),
-	TP_printk("%s: req: %p, req buf %p, dma %p",
-		  __get_str(name), __entry->req, __entry->buf, &__entry->dma
-	)
-);
-DEFINE_EVENT(cdns3_log_map_request, cdns3_map_request,
-	     TP_PROTO(struct cdns3_request *req),
-	     TP_ARGS(req)
-);
-DEFINE_EVENT(cdns3_log_map_request, cdns3_mapped_request,
-	     TP_PROTO(struct cdns3_request *req),
-	     TP_ARGS(req)
-);
-
 DECLARE_EVENT_CLASS(cdns3_log_trb,
 	TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
 	TP_ARGS(priv_ep, trb),
diff --git linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-gadget.c linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-gadget.c
index 55f95f41b3b4..0252560cbc80 100644
--- linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-gadget.c
+++ linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-gadget.c
@@ -1976,7 +1976,10 @@ static int __cdnsp_gadget_init(struct cdns *cdns)
 	return 0;
 
 del_gadget:
-	usb_del_gadget_udc(&pdev->gadget);
+	usb_del_gadget(&pdev->gadget);
+	cdnsp_gadget_free_endpoints(pdev);
+	usb_put_gadget(&pdev->gadget);
+	goto halt_pdev;
 free_endpoints:
 	cdnsp_gadget_free_endpoints(pdev);
 halt_pdev:
@@ -1998,8 +2001,9 @@ static void cdnsp_gadget_exit(struct cdns *cdns)
 	devm_free_irq(pdev->dev, cdns->dev_irq, pdev);
 	pm_runtime_mark_last_busy(cdns->dev);
 	pm_runtime_put_autosuspend(cdns->dev);
-	usb_del_gadget_udc(&pdev->gadget);
+	usb_del_gadget(&pdev->gadget);
 	cdnsp_gadget_free_endpoints(pdev);
+	usb_put_gadget(&pdev->gadget);
 	cdnsp_mem_cleanup(pdev);
 	kfree(pdev);
 	cdns->gadget_dev = NULL;
diff --git linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-pci.c linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-pci.c
index 8c361b8394e9..5e7b88ca8b96 100644
--- linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-pci.c
+++ linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-pci.c
@@ -85,7 +85,7 @@ static int cdnsp_pci_probe(struct pci_dev *pdev,
 		cdnsp = kzalloc(sizeof(*cdnsp), GFP_KERNEL);
 		if (!cdnsp) {
 			ret = -ENOMEM;
-			goto disable_pci;
+			goto put_pci;
 		}
 	}
 
@@ -168,9 +168,6 @@ free_cdnsp:
 	if (!pci_is_enabled(func))
 		kfree(cdnsp);
 
-disable_pci:
-	pci_disable_device(pdev);
-
 put_pci:
 	pci_dev_put(func);
 
diff --git linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-trace.h linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-trace.h
index f2bcf77a5d0a..9b33a736c3de 100644
--- linux-libre-6.17-gnu/drivers/usb/cdns3/cdnsp-trace.h
+++ linux-libre-6.18-gnu/drivers/usb/cdns3/cdnsp-trace.h
@@ -178,11 +178,6 @@ DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_set_config,
 	TP_ARGS(msg)
 );
 
-DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_halted,
-	TP_PROTO(char *msg),
-	TP_ARGS(msg)
-);
-
 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep_halt,
 	TP_PROTO(char *msg),
 	TP_ARGS(msg)
@@ -399,11 +394,6 @@ DEFINE_EVENT(cdnsp_log_trb, cdnsp_cmd_timeout,
 	TP_ARGS(ring, trb)
 );
 
-DEFINE_EVENT(cdnsp_log_trb, cdnsp_defered_event,
-	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
-	TP_ARGS(ring, trb)
-);
-
 DECLARE_EVENT_CLASS(cdnsp_log_pdev,
 	TP_PROTO(struct cdnsp_device *pdev),
 	TP_ARGS(pdev),
@@ -433,16 +423,6 @@ DEFINE_EVENT(cdnsp_log_pdev, cdnsp_alloc_priv_device,
 	TP_ARGS(vdev)
 );
 
-DEFINE_EVENT(cdnsp_log_pdev, cdnsp_free_priv_device,
-	TP_PROTO(struct cdnsp_device *vdev),
-	TP_ARGS(vdev)
-);
-
-DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_device,
-	TP_PROTO(struct cdnsp_device *vdev),
-	TP_ARGS(vdev)
-);
-
 DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_addressable_priv_device,
 	TP_PROTO(struct cdnsp_device *vdev),
 	TP_ARGS(vdev)
@@ -575,11 +555,6 @@ DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_stop_ep,
 	TP_ARGS(ctx)
 );
 
-DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_flush_ep,
-	TP_PROTO(struct cdnsp_ep_ctx *ctx),
-	TP_ARGS(ctx)
-);
-
 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_set_deq_ep,
 	TP_PROTO(struct cdnsp_ep_ctx *ctx),
 	TP_ARGS(ctx)
diff --git linux-libre-6.17-gnu/drivers/usb/class/usblp.c linux-libre-6.18-gnu/drivers/usb/class/usblp.c
index acbefccbdb2a..a7a1d38b6bef 100644
--- linux-libre-6.17-gnu/drivers/usb/class/usblp.c
+++ linux-libre-6.18-gnu/drivers/usb/class/usblp.c
@@ -34,6 +34,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/minmax.h>
 #include <linux/sched/signal.h>
 #include <linux/signal.h>
 #include <linux/poll.h>
@@ -871,7 +872,7 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t len, lo
 		goto done;
 	}
 
-	count = len < avail - usblp->readcount ? len : avail - usblp->readcount;
+	count = min_t(ssize_t, len, avail - usblp->readcount);
 	if (count != 0 &&
 	    copy_to_user(buffer, usblp->readbuf + usblp->readcount, count)) {
 		count = -EFAULT;
diff --git linux-libre-6.17-gnu/drivers/usb/core/Makefile linux-libre-6.18-gnu/drivers/usb/core/Makefile
index ac006abd13b3..766000b4939e 100644
--- linux-libre-6.17-gnu/drivers/usb/core/Makefile
+++ linux-libre-6.18-gnu/drivers/usb/core/Makefile
@@ -9,6 +9,7 @@ usbcore-y += devio.o notify.o generic.o quirks.o devices.o
 usbcore-y += phy.o port.o
 
 usbcore-$(CONFIG_OF)		+= of.o
+usbcore-$(CONFIG_USB_XHCI_SIDEBAND)	+= offload.o
 usbcore-$(CONFIG_USB_PCI)		+= hcd-pci.o
 usbcore-$(CONFIG_ACPI)		+= usb-acpi.o
 
diff --git linux-libre-6.17-gnu/drivers/usb/core/config.c linux-libre-6.18-gnu/drivers/usb/core/config.c
index 42468bbeffd2..baf5bc844b6f 100644
--- linux-libre-6.17-gnu/drivers/usb/core/config.c
+++ linux-libre-6.18-gnu/drivers/usb/core/config.c
@@ -507,8 +507,8 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
 	}
 
 	/* Parse a possible eUSB2 periodic endpoint companion descriptor */
-	if (bcdUSB == 0x0220 && d->wMaxPacketSize == 0 &&
-	    (usb_endpoint_xfer_isoc(d) || usb_endpoint_xfer_int(d)))
+	if (udev->speed == USB_SPEED_HIGH && bcdUSB == 0x0220 &&
+	    !le16_to_cpu(d->wMaxPacketSize) && usb_endpoint_is_isoc_in(d))
 		usb_parse_eusb2_isoc_endpoint_companion(ddev, cfgno, inum, asnum,
 							endpoint, buffer, size);
 
diff --git linux-libre-6.17-gnu/drivers/usb/core/driver.c linux-libre-6.18-gnu/drivers/usb/core/driver.c
index f441958b0ef4..d29edc7c616a 100644
--- linux-libre-6.17-gnu/drivers/usb/core/driver.c
+++ linux-libre-6.18-gnu/drivers/usb/core/driver.c
@@ -332,10 +332,10 @@ static int usb_probe_interface(struct device *dev)
 		return error;
 
 	if (udev->authorized == 0) {
-		dev_err(&intf->dev, "Device is not authorized for usage\n");
+		dev_info(&intf->dev, "Device is not authorized for usage\n");
 		return error;
 	} else if (intf->authorized == 0) {
-		dev_err(&intf->dev, "Interface %d is not authorized for usage\n",
+		dev_info(&intf->dev, "Interface %d is not authorized for usage\n",
 				intf->altsetting->desc.bInterfaceNumber);
 		return error;
 	}
@@ -1420,11 +1420,28 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 			udev->state == USB_STATE_SUSPENDED)
 		goto done;
 
+	if (msg.event == PM_EVENT_SUSPEND && usb_offload_check(udev)) {
+		dev_dbg(&udev->dev, "device offloaded, skip suspend.\n");
+		udev->offload_at_suspend = 1;
+	}
+
 	/* Suspend all the interfaces and then udev itself */
 	if (udev->actconfig) {
 		n = udev->actconfig->desc.bNumInterfaces;
 		for (i = n - 1; i >= 0; --i) {
 			intf = udev->actconfig->interface[i];
+			/*
+			 * Don't suspend interfaces with remote wakeup while
+			 * the controller is active. This preserves pending
+			 * interrupt urbs, allowing interrupt events to be
+			 * handled during system suspend.
+			 */
+			if (udev->offload_at_suspend &&
+			    intf->needs_remote_wakeup) {
+				dev_dbg(&intf->dev,
+					"device offloaded, skip suspend.\n");
+				continue;
+			}
 			status = usb_suspend_interface(udev, intf, msg);
 
 			/* Ignore errors during system sleep transitions */
@@ -1435,7 +1452,8 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 		}
 	}
 	if (status == 0) {
-		status = usb_suspend_device(udev, msg);
+		if (!udev->offload_at_suspend)
+			status = usb_suspend_device(udev, msg);
 
 		/*
 		 * Ignore errors from non-root-hub devices during
@@ -1480,9 +1498,11 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 	 */
 	} else {
 		udev->can_submit = 0;
-		for (i = 0; i < 16; ++i) {
-			usb_hcd_flush_endpoint(udev, udev->ep_out[i]);
-			usb_hcd_flush_endpoint(udev, udev->ep_in[i]);
+		if (!udev->offload_at_suspend) {
+			for (i = 0; i < 16; ++i) {
+				usb_hcd_flush_endpoint(udev, udev->ep_out[i]);
+				usb_hcd_flush_endpoint(udev, udev->ep_in[i]);
+			}
 		}
 	}
 
@@ -1524,17 +1544,35 @@ static int usb_resume_both(struct usb_device *udev, pm_message_t msg)
 	udev->can_submit = 1;
 
 	/* Resume the device */
-	if (udev->state == USB_STATE_SUSPENDED || udev->reset_resume)
-		status = usb_resume_device(udev, msg);
+	if (udev->state == USB_STATE_SUSPENDED || udev->reset_resume) {
+		if (!udev->offload_at_suspend)
+			status = usb_resume_device(udev, msg);
+		else
+			dev_dbg(&udev->dev,
+				"device offloaded, skip resume.\n");
+	}
 
 	/* Resume the interfaces */
 	if (status == 0 && udev->actconfig) {
 		for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
 			intf = udev->actconfig->interface[i];
+			/*
+			 * Interfaces with remote wakeup aren't suspended
+			 * while the controller is active. This preserves
+			 * pending interrupt urbs, allowing interrupt events
+			 * to be handled during system suspend.
+			 */
+			if (udev->offload_at_suspend &&
+			    intf->needs_remote_wakeup) {
+				dev_dbg(&intf->dev,
+					"device offloaded, skip resume.\n");
+				continue;
+			}
 			usb_resume_interface(udev, intf, msg,
 					udev->reset_resume);
 		}
 	}
+	udev->offload_at_suspend = 0;
 	usb_mark_last_busy(udev);
 
  done:
@@ -1723,8 +1761,6 @@ int usb_autoresume_device(struct usb_device *udev)
 	dev_vdbg(&udev->dev, "%s: cnt %d -> %d\n",
 			__func__, atomic_read(&udev->dev.power.usage_count),
 			status);
-	if (status > 0)
-		status = 0;
 	return status;
 }
 
@@ -1829,8 +1865,6 @@ int usb_autopm_get_interface(struct usb_interface *intf)
 	dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",
 			__func__, atomic_read(&intf->dev.power.usage_count),
 			status);
-	if (status > 0)
-		status = 0;
 	return status;
 }
 EXPORT_SYMBOL_GPL(usb_autopm_get_interface);
diff --git linux-libre-6.17-gnu/drivers/usb/core/generic.c linux-libre-6.18-gnu/drivers/usb/core/generic.c
index 9c6ae5e1198b..a48994e11ef3 100644
--- linux-libre-6.17-gnu/drivers/usb/core/generic.c
+++ linux-libre-6.18-gnu/drivers/usb/core/generic.c
@@ -243,7 +243,7 @@ int usb_generic_driver_probe(struct usb_device *udev)
 	 * with the driver core and lets interface drivers bind to them.
 	 */
 	if (udev->authorized == 0)
-		dev_err(&udev->dev, "Device is not authorized for usage\n");
+		dev_info(&udev->dev, "Device is not authorized for usage\n");
 	else {
 		c = usb_choose_configuration(udev);
 		if (c >= 0) {
diff --git linux-libre-6.17-gnu/drivers/usb/core/offload.c linux-libre-6.18-gnu/drivers/usb/core/offload.c
new file mode 100644
index 000000000000..7c699f1b8d2b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/usb/core/offload.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * offload.c - USB offload related functions
+ *
+ * Copyright (c) 2025, Google LLC.
+ *
+ * Author: Guan-Yu Lin
+ */
+
+#include <linux/usb.h>
+
+#include "usb.h"
+
+/**
+ * usb_offload_get - increment the offload_usage of a USB device
+ * @udev: the USB device to increment its offload_usage
+ *
+ * Incrementing the offload_usage of a usb_device indicates that offload is
+ * enabled on this usb_device; that is, another entity is actively handling USB
+ * transfers. This information allows the USB driver to adjust its power
+ * management policy based on offload activity.
+ *
+ * Return: 0 on success. A negative error code otherwise.
+ */
+int usb_offload_get(struct usb_device *udev)
+{
+	int ret;
+
+	usb_lock_device(udev);
+	if (udev->state == USB_STATE_NOTATTACHED) {
+		usb_unlock_device(udev);
+		return -ENODEV;
+	}
+
+	if (udev->state == USB_STATE_SUSPENDED ||
+		   udev->offload_at_suspend) {
+		usb_unlock_device(udev);
+		return -EBUSY;
+	}
+
+	/*
+	 * offload_usage could only be modified when the device is active, since
+	 * it will alter the suspend flow of the device.
+	 */
+	ret = usb_autoresume_device(udev);
+	if (ret < 0) {
+		usb_unlock_device(udev);
+		return ret;
+	}
+
+	udev->offload_usage++;
+	usb_autosuspend_device(udev);
+	usb_unlock_device(udev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(usb_offload_get);
+
+/**
+ * usb_offload_put - drop the offload_usage of a USB device
+ * @udev: the USB device to drop its offload_usage
+ *
+ * The inverse operation of usb_offload_get, which drops the offload_usage of
+ * a USB device. This information allows the USB driver to adjust its power
+ * management policy based on offload activity.
+ *
+ * Return: 0 on success. A negative error code otherwise.
+ */
+int usb_offload_put(struct usb_device *udev)
+{
+	int ret;
+
+	usb_lock_device(udev);
+	if (udev->state == USB_STATE_NOTATTACHED) {
+		usb_unlock_device(udev);
+		return -ENODEV;
+	}
+
+	if (udev->state == USB_STATE_SUSPENDED ||
+		   udev->offload_at_suspend) {
+		usb_unlock_device(udev);
+		return -EBUSY;
+	}
+
+	/*
+	 * offload_usage could only be modified when the device is active, since
+	 * it will alter the suspend flow of the device.
+	 */
+	ret = usb_autoresume_device(udev);
+	if (ret < 0) {
+		usb_unlock_device(udev);
+		return ret;
+	}
+
+	/* Drop the count when it wasn't 0, ignore the operation otherwise. */
+	if (udev->offload_usage)
+		udev->offload_usage--;
+	usb_autosuspend_device(udev);
+	usb_unlock_device(udev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(usb_offload_put);
+
+/**
+ * usb_offload_check - check offload activities on a USB device
+ * @udev: the USB device to check its offload activity.
+ *
+ * Check if there are any offload activity on the USB device right now. This
+ * information could be used for power management or other forms of resource
+ * management.
+ *
+ * The caller must hold @udev's device lock. In addition, the caller should
+ * ensure downstream usb devices are all either suspended or marked as
+ * "offload_at_suspend" to ensure the correctness of the return value.
+ *
+ * Returns true on any offload activity, false otherwise.
+ */
+bool usb_offload_check(struct usb_device *udev) __must_hold(&udev->dev->mutex)
+{
+	struct usb_device *child;
+	bool active;
+	int port1;
+
+	usb_hub_for_each_child(udev, port1, child) {
+		usb_lock_device(child);
+		active = usb_offload_check(child);
+		usb_unlock_device(child);
+		if (active)
+			return true;
+	}
+
+	return !!udev->offload_usage;
+}
+EXPORT_SYMBOL_GPL(usb_offload_check);
diff --git linux-libre-6.17-gnu/drivers/usb/core/quirks.c linux-libre-6.18-gnu/drivers/usb/core/quirks.c
index f5bc53875330..47f589c4104a 100644
--- linux-libre-6.17-gnu/drivers/usb/core/quirks.c
+++ linux-libre-6.18-gnu/drivers/usb/core/quirks.c
@@ -467,6 +467,8 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Huawei 4G LTE module */
 	{ USB_DEVICE(0x12d1, 0x15bb), .driver_info =
 			USB_QUIRK_DISCONNECT_SUSPEND },
+	{ USB_DEVICE(0x12d1, 0x15c1), .driver_info =
+			USB_QUIRK_DISCONNECT_SUSPEND },
 	{ USB_DEVICE(0x12d1, 0x15c3), .driver_info =
 			USB_QUIRK_DISCONNECT_SUSPEND },
 
diff --git linux-libre-6.17-gnu/drivers/usb/core/urb.c linux-libre-6.18-gnu/drivers/usb/core/urb.c
index 7a76d5a62db1..ff8df16cca35 100644
--- linux-libre-6.17-gnu/drivers/usb/core/urb.c
+++ linux-libre-6.18-gnu/drivers/usb/core/urb.c
@@ -372,6 +372,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 	struct usb_host_endpoint	*ep;
 	int				is_out;
 	unsigned int			allowed;
+	bool				is_eusb2_isoch_double;
 
 	if (!urb || !urb->complete)
 		return -EINVAL;
@@ -434,7 +435,8 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 		return -ENODEV;
 
 	max = usb_endpoint_maxp(&ep->desc);
-	if (max <= 0) {
+	is_eusb2_isoch_double = usb_endpoint_is_hs_isoc_double(dev, ep);
+	if (!max && !is_eusb2_isoch_double) {
 		dev_dbg(&dev->dev,
 			"bogus endpoint ep%d%s in %s (bad maxpacket %d)\n",
 			usb_endpoint_num(&ep->desc), is_out ? "out" : "in",
@@ -467,9 +469,13 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 			max = le32_to_cpu(isoc_ep_comp->dwBytesPerInterval);
 		}
 
-		/* "high bandwidth" mode, 1-3 packets/uframe? */
-		if (dev->speed == USB_SPEED_HIGH)
-			max *= usb_endpoint_maxp_mult(&ep->desc);
+		/* High speed, 1-3 packets/uframe, max 6 for eUSB2 double bw */
+		if (dev->speed == USB_SPEED_HIGH) {
+			if (is_eusb2_isoch_double)
+				max = le32_to_cpu(ep->eusb2_isoc_ep_comp.dwBytesPerInterval);
+			else
+				max *= usb_endpoint_maxp_mult(&ep->desc);
+		}
 
 		if (urb->number_of_packets <= 0)
 			return -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/usb/core/usb.c linux-libre-6.18-gnu/drivers/usb/core/usb.c
index fca7735fc660..b6b0b8489523 100644
--- linux-libre-6.17-gnu/drivers/usb/core/usb.c
+++ linux-libre-6.18-gnu/drivers/usb/core/usb.c
@@ -670,6 +670,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
 	set_dev_node(&dev->dev, dev_to_node(bus->sysdev));
 	dev->state = USB_STATE_ATTACHED;
 	dev->lpm_disable_count = 1;
+	dev->offload_usage = 0;
 	atomic_set(&dev->urbnum, 0);
 
 	INIT_LIST_HEAD(&dev->ep0.urb_list);
@@ -1110,6 +1111,56 @@ void usb_free_noncoherent(struct usb_device *dev, size_t size,
 }
 EXPORT_SYMBOL_GPL(usb_free_noncoherent);
 
+/**
+ * usb_endpoint_max_periodic_payload - Get maximum payload bytes per service
+ *				       interval
+ * @udev: The USB device
+ * @ep: The endpoint
+ *
+ * Returns: the maximum number of bytes isochronous or interrupt endpoint @ep
+ * can transfer during a service interval, or 0 for other endpoints.
+ */
+u32 usb_endpoint_max_periodic_payload(struct usb_device *udev,
+				      const struct usb_host_endpoint *ep)
+{
+	if (!usb_endpoint_xfer_isoc(&ep->desc) &&
+	    !usb_endpoint_xfer_int(&ep->desc))
+		return 0;
+
+	switch (udev->speed) {
+	case USB_SPEED_SUPER_PLUS:
+		if (USB_SS_SSP_ISOC_COMP(ep->ss_ep_comp.bmAttributes))
+			return le32_to_cpu(ep->ssp_isoc_ep_comp.dwBytesPerInterval);
+		fallthrough;
+	case USB_SPEED_SUPER:
+		return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval);
+	default:
+		if (usb_endpoint_is_hs_isoc_double(udev, ep))
+			return le32_to_cpu(ep->eusb2_isoc_ep_comp.dwBytesPerInterval);
+		return usb_endpoint_maxp(&ep->desc) * usb_endpoint_maxp_mult(&ep->desc);
+	}
+}
+EXPORT_SYMBOL_GPL(usb_endpoint_max_periodic_payload);
+
+/**
+ * usb_endpoint_is_hs_isoc_double - Tell whether an endpoint uses USB 2
+ *                                  Isochronous Double IN Bandwidth
+ * @udev: The USB device
+ * @ep: The endpoint
+ *
+ * Returns: true if an endpoint @ep conforms to USB 2 Isochronous Double IN
+ * Bandwidth ECN, false otherwise.
+ */
+bool usb_endpoint_is_hs_isoc_double(struct usb_device *udev,
+				    const struct usb_host_endpoint *ep)
+{
+	return ep->eusb2_isoc_ep_comp.bDescriptorType &&
+		le16_to_cpu(udev->descriptor.bcdUSB) == 0x220 &&
+		usb_endpoint_is_isoc_in(&ep->desc) &&
+		!le16_to_cpu(ep->desc.wMaxPacketSize);
+}
+EXPORT_SYMBOL_GPL(usb_endpoint_is_hs_isoc_double);
+
 /*
  * Notifications of device and interface registration
  */
diff --git linux-libre-6.17-gnu/drivers/usb/dwc2/params.c linux-libre-6.18-gnu/drivers/usb/dwc2/params.c
index ea6bd537e337..091bfcfef753 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc2/params.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc2/params.c
@@ -1029,11 +1029,33 @@ int dwc2_get_hwparams(struct dwc2_hsotg *hsotg)
 	return 0;
 }
 
+static int dwc2_limit_speed(struct dwc2_hsotg *hsotg)
+{
+	enum usb_device_speed usb_speed;
+
+	usb_speed = usb_get_maximum_speed(hsotg->dev);
+	switch (usb_speed) {
+	case USB_SPEED_LOW:
+		dev_err(hsotg->dev, "Maximum speed cannot be forced to low-speed\n");
+		return -EINVAL;
+	case USB_SPEED_FULL:
+		if (hsotg->params.speed == DWC2_SPEED_PARAM_LOW)
+			break;
+		hsotg->params.speed = DWC2_SPEED_PARAM_FULL;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 typedef void (*set_params_cb)(struct dwc2_hsotg *data);
 
 int dwc2_init_params(struct dwc2_hsotg *hsotg)
 {
 	set_params_cb set_params;
+	int ret;
 
 	dwc2_set_default_params(hsotg);
 	dwc2_get_device_properties(hsotg);
@@ -1051,6 +1073,10 @@ int dwc2_init_params(struct dwc2_hsotg *hsotg)
 		}
 	}
 
+	ret = dwc2_limit_speed(hsotg);
+	if (ret)
+		return ret;
+
 	dwc2_check_params(hsotg);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/Kconfig linux-libre-6.18-gnu/drivers/usb/dwc3/Kconfig
index 310d182e10b5..4925d15084f8 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/Kconfig
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/Kconfig
@@ -189,4 +189,15 @@ config USB_DWC3_RTK
 	  or dual-role mode.
 	  Say 'Y' or 'M' if you have such device.
 
+config USB_DWC3_GENERIC_PLAT
+	tristate "DWC3 Generic Platform Driver"
+	depends on OF && COMMON_CLK
+	default USB_DWC3
+	help
+	  Support USB3 functionality in simple SoC integrations.
+	  Currently supports SpacemiT DWC USB3. Platforms using
+	  dwc3-of-simple can easily switch to dwc3-generic by flattening
+	  the dwc3 child node in the device tree.
+	  Say 'Y' or 'M' here if your platform integrates DWC3 in a similar way.
+
 endif
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/Makefile linux-libre-6.18-gnu/drivers/usb/dwc3/Makefile
index 830e6c9e5fe0..96469e48ff9d 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/Makefile
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/Makefile
@@ -57,3 +57,4 @@ obj-$(CONFIG_USB_DWC3_IMX8MP)		+= dwc3-imx8mp.o
 obj-$(CONFIG_USB_DWC3_XILINX)		+= dwc3-xilinx.o
 obj-$(CONFIG_USB_DWC3_OCTEON)		+= dwc3-octeon.o
 obj-$(CONFIG_USB_DWC3_RTK)		+= dwc3-rtk.o
+obj-$(CONFIG_USB_DWC3_GENERIC_PLAT)	+= dwc3-generic-plat.o
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/core.c linux-libre-6.18-gnu/drivers/usb/dwc3/core.c
index 8002c23a5a02..c2ce2f5e60a1 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/core.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/core.c
@@ -25,6 +25,7 @@
 #include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/acpi.h>
+#include <linux/pci.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/devinfo.h>
 #include <linux/reset.h>
@@ -156,6 +157,7 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode, bool ignore_susphy)
 	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
 
 	dwc->current_dr_role = mode;
+	trace_dwc3_set_prtcap(mode);
 }
 
 static void __dwc3_set_mode(struct work_struct *work)
@@ -2240,7 +2242,7 @@ int dwc3_core_probe(const struct dwc3_probe_data *data)
 	dev_set_drvdata(dev, dwc);
 	dwc3_cache_hwparams(dwc);
 
-	if (!dwc->sysdev_is_parent &&
+	if (!dev_is_pci(dwc->sysdev) &&
 	    DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) {
 		ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64));
 		if (ret)
@@ -2351,6 +2353,7 @@ static int dwc3_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	dwc->dev = &pdev->dev;
+	dwc->glue_ops = NULL;
 
 	probe_data.dwc = dwc;
 	probe_data.res = res;
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/core.h linux-libre-6.18-gnu/drivers/usb/dwc3/core.h
index d5b985fa12f4..a5fc92c4ffa3 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/core.h
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/core.h
@@ -992,6 +992,17 @@ struct dwc3_scratchpad_array {
 	__le64	dma_adr[DWC3_MAX_HIBER_SCRATCHBUFS];
 };
 
+/**
+ * struct dwc3_glue_ops - The ops indicate the notifications that
+ *				need to be passed on to glue layer
+ * @pre_set_role: Notify glue of role switch notifications
+ * @pre_run_stop: Notify run stop enable/disable information to glue
+ */
+struct dwc3_glue_ops {
+	void	(*pre_set_role)(struct dwc3 *dwc, enum usb_role role);
+	void	(*pre_run_stop)(struct dwc3 *dwc, bool is_on);
+};
+
 /**
  * struct dwc3 - representation of our controller
  * @drd_work: workqueue used for role swapping
@@ -1012,6 +1023,7 @@ struct dwc3_scratchpad_array {
  * @eps: endpoint array
  * @gadget: device side representation of the peripheral controller
  * @gadget_driver: pointer to the gadget driver
+ * @glue_ops: Vendor callbacks for flattened device implementations.
  * @bus_clk: clock for accessing the registers
  * @ref_clk: reference clock
  * @susp_clk: clock used when the SS phy is in low power (S3) state
@@ -1197,6 +1209,8 @@ struct dwc3 {
 	struct usb_gadget	*gadget;
 	struct usb_gadget_driver *gadget_driver;
 
+	const struct dwc3_glue_ops	*glue_ops;
+
 	struct clk		*bus_clk;
 	struct clk		*ref_clk;
 	struct clk		*susp_clk;
@@ -1614,6 +1628,18 @@ void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
 int dwc3_core_soft_reset(struct dwc3 *dwc);
 void dwc3_enable_susphy(struct dwc3 *dwc, bool enable);
 
+static inline void dwc3_pre_set_role(struct dwc3 *dwc, enum usb_role role)
+{
+	if (dwc->glue_ops && dwc->glue_ops->pre_set_role)
+		dwc->glue_ops->pre_set_role(dwc, role);
+}
+
+static inline void dwc3_pre_run_stop(struct dwc3 *dwc, bool is_on)
+{
+	if (dwc->glue_ops && dwc->glue_ops->pre_run_stop)
+		dwc->glue_ops->pre_run_stop(dwc, is_on);
+}
+
 #if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
 int dwc3_host_init(struct dwc3 *dwc);
 void dwc3_host_exit(struct dwc3 *dwc);
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/debug.h linux-libre-6.18-gnu/drivers/usb/dwc3/debug.h
index 09d703852a92..6e1cdcdce7cc 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/debug.h
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/debug.h
@@ -13,6 +13,24 @@
 
 #include "core.h"
 
+/**
+ * dwc3_mode_string - returns mode name
+ * @mode: GCTL.PrtCapDir value
+ */
+static inline const char *dwc3_mode_string(u32 mode)
+{
+	switch (mode) {
+	case DWC3_GCTL_PRTCAP_HOST:
+		return "host";
+	case DWC3_GCTL_PRTCAP_DEVICE:
+		return "device";
+	case DWC3_GCTL_PRTCAP_OTG:
+		return "otg";
+	default:
+		return "UNKNOWN";
+	}
+}
+
 /**
  * dwc3_gadget_ep_cmd_string - returns endpoint command string
  * @cmd: command code
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/debugfs.c linux-libre-6.18-gnu/drivers/usb/dwc3/debugfs.c
index ebf03468fac4..d18bf5e32cc8 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/debugfs.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/debugfs.c
@@ -402,6 +402,7 @@ static int dwc3_mode_show(struct seq_file *s, void *unused)
 	struct dwc3		*dwc = s->private;
 	unsigned long		flags;
 	u32			reg;
+	u32			mode;
 	int			ret;
 
 	ret = pm_runtime_resume_and_get(dwc->dev);
@@ -412,18 +413,15 @@ static int dwc3_mode_show(struct seq_file *s, void *unused)
 	reg = dwc3_readl(dwc->regs, DWC3_GCTL);
 	spin_unlock_irqrestore(&dwc->lock, flags);
 
-	switch (DWC3_GCTL_PRTCAP(reg)) {
+	mode = DWC3_GCTL_PRTCAP(reg);
+	switch (mode) {
 	case DWC3_GCTL_PRTCAP_HOST:
-		seq_puts(s, "host\n");
-		break;
 	case DWC3_GCTL_PRTCAP_DEVICE:
-		seq_puts(s, "device\n");
-		break;
 	case DWC3_GCTL_PRTCAP_OTG:
-		seq_puts(s, "otg\n");
+		seq_printf(s, "%s\n", dwc3_mode_string(mode));
 		break;
 	default:
-		seq_printf(s, "UNKNOWN %08x\n", DWC3_GCTL_PRTCAP(reg));
+		seq_printf(s, "UNKNOWN %08x\n", mode);
 	}
 
 	pm_runtime_put_sync(dwc->dev);
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/drd.c linux-libre-6.18-gnu/drivers/usb/dwc3/drd.c
index 7977860932b1..4c91240eb429 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/drd.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/drd.c
@@ -464,6 +464,7 @@ static int dwc3_usb_role_switch_set(struct usb_role_switch *sw,
 		break;
 	}
 
+	dwc3_pre_set_role(dwc, role);
 	dwc3_set_mode(dwc, mode);
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/dwc3-generic-plat.c linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-generic-plat.c
new file mode 100644
index 000000000000..f8ad79c08c4e
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-generic-plat.c
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * dwc3-generic-plat.c - DesignWare USB3 generic platform driver
+ *
+ * Copyright (C) 2025 Ze Huang <huang.ze@linux.dev>
+ *
+ * Inspired by dwc3-qcom.c and dwc3-of-simple.c
+ */
+
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include "glue.h"
+
+struct dwc3_generic {
+	struct device		*dev;
+	struct dwc3		dwc;
+	struct clk_bulk_data	*clks;
+	int			num_clocks;
+	struct reset_control	*resets;
+};
+
+#define to_dwc3_generic(d) container_of((d), struct dwc3_generic, dwc)
+
+static void dwc3_generic_reset_control_assert(void *data)
+{
+	reset_control_assert(data);
+}
+
+static int dwc3_generic_probe(struct platform_device *pdev)
+{
+	struct dwc3_probe_data probe_data = {};
+	struct device *dev = &pdev->dev;
+	struct dwc3_generic *dwc3g;
+	struct resource *res;
+	int ret;
+
+	dwc3g = devm_kzalloc(dev, sizeof(*dwc3g), GFP_KERNEL);
+	if (!dwc3g)
+		return -ENOMEM;
+
+	dwc3g->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "missing memory resource\n");
+		return -ENODEV;
+	}
+
+	dwc3g->resets = devm_reset_control_array_get_optional_exclusive(dev);
+	if (IS_ERR(dwc3g->resets))
+		return dev_err_probe(dev, PTR_ERR(dwc3g->resets), "failed to get resets\n");
+
+	ret = reset_control_assert(dwc3g->resets);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to assert resets\n");
+
+	/* Not strict timing, just for safety */
+	udelay(2);
+
+	ret = reset_control_deassert(dwc3g->resets);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to deassert resets\n");
+
+	ret = devm_add_action_or_reset(dev, dwc3_generic_reset_control_assert, dwc3g->resets);
+	if (ret)
+		return ret;
+
+	ret = devm_clk_bulk_get_all_enabled(dwc3g->dev, &dwc3g->clks);
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to get clocks\n");
+
+	dwc3g->num_clocks = ret;
+	dwc3g->dwc.dev = dev;
+	probe_data.dwc = &dwc3g->dwc;
+	probe_data.res = res;
+	probe_data.ignore_clocks_and_resets = true;
+	ret = dwc3_core_probe(&probe_data);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to register DWC3 Core\n");
+
+	return 0;
+}
+
+static void dwc3_generic_remove(struct platform_device *pdev)
+{
+	struct dwc3 *dwc = platform_get_drvdata(pdev);
+
+	dwc3_core_remove(dwc);
+}
+
+static int dwc3_generic_suspend(struct device *dev)
+{
+	struct dwc3 *dwc = dev_get_drvdata(dev);
+	struct dwc3_generic *dwc3g = to_dwc3_generic(dwc);
+	int ret;
+
+	ret = dwc3_pm_suspend(dwc);
+	if (ret)
+		return ret;
+
+	clk_bulk_disable_unprepare(dwc3g->num_clocks, dwc3g->clks);
+
+	return 0;
+}
+
+static int dwc3_generic_resume(struct device *dev)
+{
+	struct dwc3 *dwc = dev_get_drvdata(dev);
+	struct dwc3_generic *dwc3g = to_dwc3_generic(dwc);
+	int ret;
+
+	ret = clk_bulk_prepare_enable(dwc3g->num_clocks, dwc3g->clks);
+	if (ret)
+		return ret;
+
+	ret = dwc3_pm_resume(dwc);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int dwc3_generic_runtime_suspend(struct device *dev)
+{
+	return dwc3_runtime_suspend(dev_get_drvdata(dev));
+}
+
+static int dwc3_generic_runtime_resume(struct device *dev)
+{
+	return dwc3_runtime_resume(dev_get_drvdata(dev));
+}
+
+static int dwc3_generic_runtime_idle(struct device *dev)
+{
+	return dwc3_runtime_idle(dev_get_drvdata(dev));
+}
+
+static const struct dev_pm_ops dwc3_generic_dev_pm_ops = {
+	SYSTEM_SLEEP_PM_OPS(dwc3_generic_suspend, dwc3_generic_resume)
+	RUNTIME_PM_OPS(dwc3_generic_runtime_suspend, dwc3_generic_runtime_resume,
+		       dwc3_generic_runtime_idle)
+};
+
+static const struct of_device_id dwc3_generic_of_match[] = {
+	{ .compatible = "spacemit,k1-dwc3", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, dwc3_generic_of_match);
+
+static struct platform_driver dwc3_generic_driver = {
+	.probe		= dwc3_generic_probe,
+	.remove		= dwc3_generic_remove,
+	.driver		= {
+		.name	= "dwc3-generic-plat",
+		.of_match_table = dwc3_generic_of_match,
+		.pm	= pm_ptr(&dwc3_generic_dev_pm_ops),
+	},
+};
+module_platform_driver(dwc3_generic_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("DesignWare USB3 generic platform driver");
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/dwc3-pci.c linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-pci.c
index 39c72cb52ce7..8f5faf632a8b 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/dwc3-pci.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-pci.c
@@ -21,40 +21,41 @@
 #include <linux/acpi.h>
 #include <linux/delay.h>
 
+#define PCI_DEVICE_ID_INTEL_CMLLP		0x02ee
+#define PCI_DEVICE_ID_INTEL_CMLH		0x06ee
+#define PCI_DEVICE_ID_INTEL_BXT			0x0aaa
 #define PCI_DEVICE_ID_INTEL_BYT			0x0f37
 #define PCI_DEVICE_ID_INTEL_MRFLD		0x119e
-#define PCI_DEVICE_ID_INTEL_BSW			0x22b7
-#define PCI_DEVICE_ID_INTEL_SPTLP		0x9d30
-#define PCI_DEVICE_ID_INTEL_SPTH		0xa130
-#define PCI_DEVICE_ID_INTEL_BXT			0x0aaa
 #define PCI_DEVICE_ID_INTEL_BXT_M		0x1aaa
-#define PCI_DEVICE_ID_INTEL_APL			0x5aaa
-#define PCI_DEVICE_ID_INTEL_KBP			0xa2b0
-#define PCI_DEVICE_ID_INTEL_CMLLP		0x02ee
-#define PCI_DEVICE_ID_INTEL_CMLH		0x06ee
+#define PCI_DEVICE_ID_INTEL_BSW			0x22b7
 #define PCI_DEVICE_ID_INTEL_GLK			0x31aa
-#define PCI_DEVICE_ID_INTEL_CNPLP		0x9dee
-#define PCI_DEVICE_ID_INTEL_CNPH		0xa36e
-#define PCI_DEVICE_ID_INTEL_CNPV		0xa3b0
 #define PCI_DEVICE_ID_INTEL_ICLLP		0x34ee
-#define PCI_DEVICE_ID_INTEL_EHL			0x4b7e
-#define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
 #define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
-#define PCI_DEVICE_ID_INTEL_JSP			0x4dee
-#define PCI_DEVICE_ID_INTEL_WCL			0x4d7e
 #define PCI_DEVICE_ID_INTEL_ADL			0x460e
-#define PCI_DEVICE_ID_INTEL_ADL_PCH		0x51ee
 #define PCI_DEVICE_ID_INTEL_ADLN		0x465e
+#define PCI_DEVICE_ID_INTEL_EHL			0x4b7e
+#define PCI_DEVICE_ID_INTEL_WCL			0x4d7e
+#define PCI_DEVICE_ID_INTEL_JSP			0x4dee
+#define PCI_DEVICE_ID_INTEL_ADL_PCH		0x51ee
 #define PCI_DEVICE_ID_INTEL_ADLN_PCH		0x54ee
-#define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
-#define PCI_DEVICE_ID_INTEL_RPL			0xa70e
+#define PCI_DEVICE_ID_INTEL_APL			0x5aaa
+#define PCI_DEVICE_ID_INTEL_NVLS_PCH		0x6e6f
+#define PCI_DEVICE_ID_INTEL_ARLH_PCH		0x777e
 #define PCI_DEVICE_ID_INTEL_RPLS		0x7a61
+#define PCI_DEVICE_ID_INTEL_MTL			0x7e7e
+#define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
 #define PCI_DEVICE_ID_INTEL_MTLM		0x7eb1
 #define PCI_DEVICE_ID_INTEL_MTLP		0x7ec1
 #define PCI_DEVICE_ID_INTEL_MTLS		0x7f6f
-#define PCI_DEVICE_ID_INTEL_MTL			0x7e7e
-#define PCI_DEVICE_ID_INTEL_ARLH_PCH		0x777e
 #define PCI_DEVICE_ID_INTEL_TGL			0x9a15
+#define PCI_DEVICE_ID_INTEL_SPTLP		0x9d30
+#define PCI_DEVICE_ID_INTEL_CNPLP		0x9dee
+#define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
+#define PCI_DEVICE_ID_INTEL_SPTH		0xa130
+#define PCI_DEVICE_ID_INTEL_KBP			0xa2b0
+#define PCI_DEVICE_ID_INTEL_CNPH		0xa36e
+#define PCI_DEVICE_ID_INTEL_CNPV		0xa3b0
+#define PCI_DEVICE_ID_INTEL_RPL			0xa70e
 #define PCI_DEVICE_ID_INTEL_PTLH		0xe332
 #define PCI_DEVICE_ID_INTEL_PTLH_PCH		0xe37e
 #define PCI_DEVICE_ID_INTEL_PTLU		0xe432
@@ -412,40 +413,41 @@ static void dwc3_pci_remove(struct pci_dev *pci)
 }
 
 static const struct pci_device_id dwc3_pci_id_table[] = {
-	{ PCI_DEVICE_DATA(INTEL, BSW, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, BYT, &dwc3_pci_intel_byt_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, MRFLD, &dwc3_pci_intel_mrfld_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, CMLLP, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, CMLH, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, SPTLP, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, SPTH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, BXT, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, BYT, &dwc3_pci_intel_byt_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MRFLD, &dwc3_pci_intel_mrfld_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, BXT_M, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, APL, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, KBP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, BSW, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, GLK, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, CNPLP, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, CNPH, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, CNPV, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, ICLLP, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, EHL, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, TGPLP, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, TGPH, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, JSP, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, WCL, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, ADL, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, ADL_PCH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, ADLN, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, EHL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, WCL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, JSP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADL_PCH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, ADLN_PCH, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, ADLS, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, RPL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, APL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, NVLS_PCH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ARLH_PCH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, RPLS, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MTL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADLS, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, MTLM, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, MTLP, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, MTL, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, MTLS, &dwc3_pci_intel_swnode) },
-	{ PCI_DEVICE_DATA(INTEL, ARLH_PCH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, TGL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, SPTLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, TGPLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, SPTH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, KBP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPV, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, RPL, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, PTLH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, PTLH_PCH, &dwc3_pci_intel_swnode) },
 	{ PCI_DEVICE_DATA(INTEL, PTLU, &dwc3_pci_intel_swnode) },
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/dwc3-qcom.c linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-qcom.c
index ca7e1c02773a..ded2ca86670c 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/dwc3-qcom.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/dwc3-qcom.c
@@ -11,7 +11,6 @@
 #include <linux/of_clk.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/extcon.h>
 #include <linux/interconnect.h>
 #include <linux/platform_device.h>
 #include <linux/phy/phy.h>
@@ -79,16 +78,13 @@ struct dwc3_qcom {
 	struct dwc3_qcom_port	ports[DWC3_QCOM_MAX_PORTS];
 	u8			num_ports;
 
-	struct extcon_dev	*edev;
-	struct extcon_dev	*host_edev;
-	struct notifier_block	vbus_nb;
-	struct notifier_block	host_nb;
-
 	enum usb_dr_mode	mode;
 	bool			is_suspended;
 	bool			pm_suspended;
 	struct icc_path		*icc_path_ddr;
 	struct icc_path		*icc_path_apps;
+
+	enum usb_role		current_role;
 };
 
 #define to_dwc3_qcom(d) container_of((d), struct dwc3_qcom, dwc)
@@ -117,11 +113,6 @@ static inline void dwc3_qcom_clrbits(void __iomem *base, u32 offset, u32 val)
 	readl(base + offset);
 }
 
-/*
- * TODO: Make the in-core role switching code invoke dwc3_qcom_vbus_override_enable(),
- * validate that the in-core extcon support is functional, and drop extcon
- * handling from the glue
- */
 static void dwc3_qcom_vbus_override_enable(struct dwc3_qcom *qcom, bool enable)
 {
 	if (enable) {
@@ -137,80 +128,6 @@ static void dwc3_qcom_vbus_override_enable(struct dwc3_qcom *qcom, bool enable)
 	}
 }
 
-static int dwc3_qcom_vbus_notifier(struct notifier_block *nb,
-				   unsigned long event, void *ptr)
-{
-	struct dwc3_qcom *qcom = container_of(nb, struct dwc3_qcom, vbus_nb);
-
-	/* enable vbus override for device mode */
-	dwc3_qcom_vbus_override_enable(qcom, event);
-	qcom->mode = event ? USB_DR_MODE_PERIPHERAL : USB_DR_MODE_HOST;
-
-	return NOTIFY_DONE;
-}
-
-static int dwc3_qcom_host_notifier(struct notifier_block *nb,
-				   unsigned long event, void *ptr)
-{
-	struct dwc3_qcom *qcom = container_of(nb, struct dwc3_qcom, host_nb);
-
-	/* disable vbus override in host mode */
-	dwc3_qcom_vbus_override_enable(qcom, !event);
-	qcom->mode = event ? USB_DR_MODE_HOST : USB_DR_MODE_PERIPHERAL;
-
-	return NOTIFY_DONE;
-}
-
-static int dwc3_qcom_register_extcon(struct dwc3_qcom *qcom)
-{
-	struct device		*dev = qcom->dev;
-	struct extcon_dev	*host_edev;
-	int			ret;
-
-	if (!of_property_present(dev->of_node, "extcon"))
-		return 0;
-
-	qcom->edev = extcon_get_edev_by_phandle(dev, 0);
-	if (IS_ERR(qcom->edev))
-		return dev_err_probe(dev, PTR_ERR(qcom->edev),
-				     "Failed to get extcon\n");
-
-	qcom->vbus_nb.notifier_call = dwc3_qcom_vbus_notifier;
-
-	qcom->host_edev = extcon_get_edev_by_phandle(dev, 1);
-	if (IS_ERR(qcom->host_edev))
-		qcom->host_edev = NULL;
-
-	ret = devm_extcon_register_notifier(dev, qcom->edev, EXTCON_USB,
-					    &qcom->vbus_nb);
-	if (ret < 0) {
-		dev_err(dev, "VBUS notifier register failed\n");
-		return ret;
-	}
-
-	if (qcom->host_edev)
-		host_edev = qcom->host_edev;
-	else
-		host_edev = qcom->edev;
-
-	qcom->host_nb.notifier_call = dwc3_qcom_host_notifier;
-	ret = devm_extcon_register_notifier(dev, host_edev, EXTCON_USB_HOST,
-					    &qcom->host_nb);
-	if (ret < 0) {
-		dev_err(dev, "Host notifier register failed\n");
-		return ret;
-	}
-
-	/* Update initial VBUS override based on extcon state */
-	if (extcon_get_state(qcom->edev, EXTCON_USB) ||
-	    !extcon_get_state(host_edev, EXTCON_USB_HOST))
-		dwc3_qcom_vbus_notifier(&qcom->vbus_nb, true, qcom->edev);
-	else
-		dwc3_qcom_vbus_notifier(&qcom->vbus_nb, false, qcom->edev);
-
-	return 0;
-}
-
 static int dwc3_qcom_interconnect_enable(struct dwc3_qcom *qcom)
 {
 	int ret;
@@ -641,6 +558,55 @@ static int dwc3_qcom_setup_irq(struct dwc3_qcom *qcom, struct platform_device *p
 	return 0;
 }
 
+static void dwc3_qcom_set_role_notifier(struct dwc3 *dwc, enum usb_role next_role)
+{
+	struct dwc3_qcom *qcom = to_dwc3_qcom(dwc);
+
+	if (qcom->current_role == next_role)
+		return;
+
+	if (pm_runtime_resume_and_get(qcom->dev)) {
+		dev_dbg(qcom->dev, "Failed to resume device\n");
+		return;
+	}
+
+	if (qcom->current_role == USB_ROLE_DEVICE)
+		dwc3_qcom_vbus_override_enable(qcom, false);
+	else if (qcom->current_role != USB_ROLE_DEVICE)
+		dwc3_qcom_vbus_override_enable(qcom, true);
+
+	pm_runtime_mark_last_busy(qcom->dev);
+	pm_runtime_put_sync(qcom->dev);
+
+	/*
+	 * Current role changes via usb_role_switch_set_role callback protected
+	 * internally by mutex lock.
+	 */
+	qcom->current_role = next_role;
+}
+
+static void dwc3_qcom_run_stop_notifier(struct dwc3 *dwc, bool is_on)
+{
+	struct dwc3_qcom *qcom = to_dwc3_qcom(dwc);
+
+	/*
+	 * When autosuspend is enabled and controller goes to suspend
+	 * after removing UDC from userspace, the next UDC write needs
+	 * setting of QSCRATCH VBUS_VALID to "1" to generate a connect
+	 * done event.
+	 */
+	if (!is_on)
+		return;
+
+	dwc3_qcom_vbus_override_enable(qcom, true);
+	pm_runtime_mark_last_busy(qcom->dev);
+}
+
+struct dwc3_glue_ops dwc3_qcom_glue_ops = {
+	.pre_set_role	= dwc3_qcom_set_role_notifier,
+	.pre_run_stop	= dwc3_qcom_run_stop_notifier,
+};
+
 static int dwc3_qcom_probe(struct platform_device *pdev)
 {
 	struct dwc3_probe_data	probe_data = {};
@@ -717,6 +683,23 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
 	if (ignore_pipe_clk)
 		dwc3_qcom_select_utmi_clk(qcom);
 
+	qcom->mode = usb_get_dr_mode(dev);
+
+	if (qcom->mode == USB_DR_MODE_HOST) {
+		qcom->current_role = USB_ROLE_HOST;
+	} else if (qcom->mode == USB_DR_MODE_PERIPHERAL) {
+		qcom->current_role = USB_ROLE_DEVICE;
+		dwc3_qcom_vbus_override_enable(qcom, true);
+	} else {
+		if ((device_property_read_bool(dev, "usb-role-switch")) &&
+		    (usb_get_role_switch_default_mode(dev) == USB_DR_MODE_HOST))
+			qcom->current_role = USB_ROLE_HOST;
+		else
+			qcom->current_role = USB_ROLE_DEVICE;
+	}
+
+	qcom->dwc.glue_ops = &dwc3_qcom_glue_ops;
+
 	qcom->dwc.dev = dev;
 	probe_data.dwc = &qcom->dwc;
 	probe_data.res = &res;
@@ -731,17 +714,6 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
 	if (ret)
 		goto remove_core;
 
-	qcom->mode = usb_get_dr_mode(dev);
-
-	/* enable vbus override for device mode */
-	if (qcom->mode != USB_DR_MODE_HOST)
-		dwc3_qcom_vbus_override_enable(qcom, true);
-
-	/* register extcon to override sw_vbus on Vbus change later */
-	ret = dwc3_qcom_register_extcon(qcom);
-	if (ret)
-		goto interconnect_exit;
-
 	wakeup_source = of_property_read_bool(dev->of_node, "wakeup-source");
 	device_init_wakeup(&pdev->dev, wakeup_source);
 
@@ -749,8 +721,6 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
 
 	return 0;
 
-interconnect_exit:
-	dwc3_qcom_interconnect_exit(qcom);
 remove_core:
 	dwc3_core_remove(&qcom->dwc);
 clk_disable:
@@ -764,11 +734,14 @@ static void dwc3_qcom_remove(struct platform_device *pdev)
 	struct dwc3 *dwc = platform_get_drvdata(pdev);
 	struct dwc3_qcom *qcom = to_dwc3_qcom(dwc);
 
-	dwc3_core_remove(&qcom->dwc);
+	if (pm_runtime_resume_and_get(qcom->dev) < 0)
+		return;
 
+	dwc3_core_remove(&qcom->dwc);
 	clk_bulk_disable_unprepare(qcom->num_clocks, qcom->clks);
-
 	dwc3_qcom_interconnect_exit(qcom);
+
+	pm_runtime_put_noidle(qcom->dev);
 }
 
 static int dwc3_qcom_pm_suspend(struct device *dev)
@@ -873,6 +846,7 @@ MODULE_DEVICE_TABLE(of, dwc3_qcom_of_match);
 static struct platform_driver dwc3_qcom_driver = {
 	.probe		= dwc3_qcom_probe,
 	.remove		= dwc3_qcom_remove,
+	.shutdown	= dwc3_qcom_remove,
 	.driver		= {
 		.name	= "dwc3-qcom",
 		.pm	= pm_ptr(&dwc3_qcom_dev_pm_ops),
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/ep0.c linux-libre-6.18-gnu/drivers/usb/dwc3/ep0.c
index b4229aa13f37..e0bad5708664 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/ep0.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/ep0.c
@@ -94,6 +94,7 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep,
 	req->request.actual	= 0;
 	req->request.status	= -EINPROGRESS;
 	req->epnum		= dep->number;
+	req->status		= DWC3_REQUEST_STATUS_QUEUED;
 
 	list_add_tail(&req->list, &dep->pending_list);
 
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/gadget.c linux-libre-6.18-gnu/drivers/usb/dwc3/gadget.c
index 554f997eb8c4..5e4997f974dd 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/gadget.c
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/gadget.c
@@ -228,6 +228,13 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
 {
 	struct dwc3			*dwc = dep->dwc;
 
+	/*
+	 * The request might have been processed and completed while the
+	 * spinlock was released. Skip processing if already completed.
+	 */
+	if (req->status == DWC3_REQUEST_STATUS_COMPLETED)
+		return;
+
 	dwc3_gadget_del_and_unmap_request(dep, req, status);
 	req->status = DWC3_REQUEST_STATUS_COMPLETED;
 
@@ -2662,6 +2669,7 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on)
 		dwc->pullups_connected = false;
 	}
 
+	dwc3_pre_run_stop(dwc, is_on);
 	dwc3_gadget_dctl_write_safe(dwc, reg);
 
 	do {
diff --git linux-libre-6.17-gnu/drivers/usb/dwc3/trace.h linux-libre-6.18-gnu/drivers/usb/dwc3/trace.h
index bdeb1aaf65d8..b6ba984bafcd 100644
--- linux-libre-6.17-gnu/drivers/usb/dwc3/trace.h
+++ linux-libre-6.18-gnu/drivers/usb/dwc3/trace.h
@@ -19,6 +19,23 @@
 #include "core.h"
 #include "debug.h"
 
+DECLARE_EVENT_CLASS(dwc3_log_set_prtcap,
+	TP_PROTO(u32 mode),
+	TP_ARGS(mode),
+	TP_STRUCT__entry(
+		__field(u32, mode)
+	),
+	TP_fast_assign(
+		__entry->mode = mode;
+	),
+	TP_printk("mode %s", dwc3_mode_string(__entry->mode))
+);
+
+DEFINE_EVENT(dwc3_log_set_prtcap, dwc3_set_prtcap,
+	TP_PROTO(u32 mode),
+	TP_ARGS(mode)
+);
+
 DECLARE_EVENT_CLASS(dwc3_log_io,
 	TP_PROTO(void *base, u32 offset, u32 value),
 	TP_ARGS(base, offset, value),
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/configfs.c linux-libre-6.18-gnu/drivers/usb/gadget/configfs.c
index f94ea196ce54..6bcac85c5550 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/configfs.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/configfs.c
@@ -1750,6 +1750,8 @@ static int configfs_composite_bind(struct usb_gadget *gadget,
 		cdev->use_os_string = true;
 		cdev->b_vendor_code = gi->b_vendor_code;
 		memcpy(cdev->qw_sign, gi->qw_sign, OS_STRING_QW_SIGN_LEN);
+	} else {
+		cdev->use_os_string = false;
 	}
 
 	if (gadget_is_otg(gadget) && !otg_desc[0]) {
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_acm.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_acm.c
index 7061720b9732..106046e17c4e 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_acm.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_acm.c
@@ -11,12 +11,15 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/cleanup.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/err.h>
 
+#include <linux/usb/gadget.h>
+
 #include "u_serial.h"
 
 
@@ -613,6 +616,7 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 	struct usb_string	*us;
 	int			status;
 	struct usb_ep		*ep;
+	struct usb_request	*request __free(free_usb_request) = NULL;
 
 	/* REVISIT might want instance-specific strings to help
 	 * distinguish instances ...
@@ -630,7 +634,7 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 	/* allocate instance-specific interface IDs, and patch descriptors */
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	acm->ctrl_id = status;
 	acm_iad_descriptor.bFirstInterface = status;
 
@@ -639,43 +643,41 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	acm->data_id = status;
 
 	acm_data_interface_desc.bInterfaceNumber = status;
 	acm_union_desc.bSlaveInterface0 = status;
 	acm_call_mgmt_descriptor.bDataInterface = status;
 
-	status = -ENODEV;
-
 	/* allocate instance-specific endpoints */
 	ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_in_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	acm->port.in = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_out_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	acm->port.out = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &acm_fs_notify_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	acm->notify = ep;
 
 	acm_iad_descriptor.bFunctionProtocol = acm->bInterfaceProtocol;
 	acm_control_interface_desc.bInterfaceProtocol = acm->bInterfaceProtocol;
 
 	/* allocate notification */
-	acm->notify_req = gs_alloc_req(ep,
-			sizeof(struct usb_cdc_notification) + 2,
-			GFP_KERNEL);
-	if (!acm->notify_req)
-		goto fail;
+	request = gs_alloc_req(ep,
+			       sizeof(struct usb_cdc_notification) + 2,
+			       GFP_KERNEL);
+	if (!request)
+		return -ENODEV;
 
-	acm->notify_req->complete = acm_cdc_notify_complete;
-	acm->notify_req->context = acm;
+	request->complete = acm_cdc_notify_complete;
+	request->context = acm;
 
 	/* support all relevant hardware speeds... we expect that when
 	 * hardware is dual speed, all bulk-capable endpoints work at
@@ -692,7 +694,9 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 	status = usb_assign_descriptors(f, acm_fs_function, acm_hs_function,
 			acm_ss_function, acm_ss_function);
 	if (status)
-		goto fail;
+		return status;
+
+	acm->notify_req = no_free_ptr(request);
 
 	dev_dbg(&cdev->gadget->dev,
 		"acm ttyGS%d: IN/%s OUT/%s NOTIFY/%s\n",
@@ -700,14 +704,6 @@ acm_bind(struct usb_configuration *c, struct usb_function *f)
 		acm->port.in->name, acm->port.out->name,
 		acm->notify->name);
 	return 0;
-
-fail:
-	if (acm->notify_req)
-		gs_free_req(acm->notify, acm->notify_req);
-
-	ERROR(cdev, "%s/%p: can't bind, err %d\n", f->name, f, status);
-
-	return status;
 }
 
 static void acm_unbind(struct usb_configuration *c, struct usb_function *f)
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_ecm.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_ecm.c
index 027226325039..675d2bc538a4 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_ecm.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_ecm.c
@@ -8,6 +8,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/cleanup.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -15,6 +16,8 @@
 #include <linux/etherdevice.h>
 #include <linux/string_choices.h>
 
+#include <linux/usb/gadget.h>
+
 #include "u_ether.h"
 #include "u_ether_configfs.h"
 #include "u_ecm.h"
@@ -678,6 +681,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 	struct usb_ep		*ep;
 
 	struct f_ecm_opts	*ecm_opts;
+	struct usb_request	*request __free(free_usb_request) = NULL;
 
 	if (!can_support_ecm(cdev->gadget))
 		return -EINVAL;
@@ -711,7 +715,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 	/* allocate instance-specific interface IDs */
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	ecm->ctrl_id = status;
 	ecm_iad_descriptor.bFirstInterface = status;
 
@@ -720,24 +724,22 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	ecm->data_id = status;
 
 	ecm_data_nop_intf.bInterfaceNumber = status;
 	ecm_data_intf.bInterfaceNumber = status;
 	ecm_union_desc.bSlaveInterface0 = status;
 
-	status = -ENODEV;
-
 	/* allocate instance-specific endpoints */
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_in_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ecm->port.in_ep = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_out_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ecm->port.out_ep = ep;
 
 	/* NOTE:  a status/notification endpoint is *OPTIONAL* but we
@@ -746,20 +748,18 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 	 */
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_notify_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ecm->notify = ep;
 
-	status = -ENOMEM;
-
 	/* allocate notification request and buffer */
-	ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
-	if (!ecm->notify_req)
-		goto fail;
-	ecm->notify_req->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);
-	if (!ecm->notify_req->buf)
-		goto fail;
-	ecm->notify_req->context = ecm;
-	ecm->notify_req->complete = ecm_notify_complete;
+	request = usb_ep_alloc_request(ep, GFP_KERNEL);
+	if (!request)
+		return -ENOMEM;
+	request->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);
+	if (!request->buf)
+		return -ENOMEM;
+	request->context = ecm;
+	request->complete = ecm_notify_complete;
 
 	/* support all relevant hardware speeds... we expect that when
 	 * hardware is dual speed, all bulk-capable endpoints work at
@@ -778,7 +778,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 	status = usb_assign_descriptors(f, ecm_fs_function, ecm_hs_function,
 			ecm_ss_function, ecm_ss_function);
 	if (status)
-		goto fail;
+		return status;
 
 	/* NOTE:  all that is done without knowing or caring about
 	 * the network link ... which is unavailable to this code
@@ -788,20 +788,12 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
 	ecm->port.open = ecm_open;
 	ecm->port.close = ecm_close;
 
+	ecm->notify_req = no_free_ptr(request);
+
 	DBG(cdev, "CDC Ethernet: IN/%s OUT/%s NOTIFY/%s\n",
 			ecm->port.in_ep->name, ecm->port.out_ep->name,
 			ecm->notify->name);
 	return 0;
-
-fail:
-	if (ecm->notify_req) {
-		kfree(ecm->notify_req->buf);
-		usb_ep_free_request(ecm->notify, ecm->notify_req);
-	}
-
-	ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-
-	return status;
 }
 
 static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_eem.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_eem.c
index 6de81ea17274..edbbadad6138 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_eem.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_eem.c
@@ -477,8 +477,13 @@ static int eem_unwrap(struct gether *port,
 				req->complete = eem_cmd_complete;
 				req->zero = 1;
 				req->context = ctx;
-				if (usb_ep_queue(port->in_ep, req, GFP_ATOMIC))
+				if (usb_ep_queue(port->in_ep, req, GFP_ATOMIC)) {
 					DBG(cdev, "echo response queue fail\n");
+					kfree(ctx);
+					kfree(req->buf);
+					usb_ep_free_request(ep, req);
+					dev_kfree_skb_any(skb2);
+				}
 				break;
 
 			case 1:  /* echo response */
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_fs.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_fs.c
index 08a251df20c4..47cfbe41fdff 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_fs.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_fs.c
@@ -1891,7 +1891,7 @@ static struct dentry *ffs_sb_create_file(struct super_block *sb,
 /* Super block */
 static const struct super_operations ffs_sb_operations = {
 	.statfs =	simple_statfs,
-	.drop_inode =	generic_delete_inode,
+	.drop_inode =	inode_just_drop,
 };
 
 struct ffs_sb_fill_data {
@@ -2407,7 +2407,12 @@ static int ffs_func_eps_enable(struct ffs_function *func)
 	ep = func->eps;
 	epfile = ffs->epfiles;
 	count = ffs->eps_count;
-	while(count--) {
+	if (!epfile) {
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	while (count--) {
 		ep->ep->driver_data = ep;
 
 		ret = config_ep_by_speed(func->gadget, &func->function, ep->ep);
@@ -2431,6 +2436,7 @@ static int ffs_func_eps_enable(struct ffs_function *func)
 	}
 
 	wake_up_interruptible(&ffs->wait);
+done:
 	spin_unlock_irqrestore(&func->ffs->eps_lock, flags);
 
 	return ret;
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_hid.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_hid.c
index 8e1d1e884050..307ea563af95 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_hid.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_hid.c
@@ -511,7 +511,7 @@ try_again:
 	}
 
 	req->status   = 0;
-	req->zero     = 0;
+	req->zero     = 1;
 	req->length   = count;
 	req->complete = f_hidg_req_complete;
 	req->context  = hidg;
@@ -967,7 +967,7 @@ stall:
 	return -EOPNOTSUPP;
 
 respond:
-	req->zero = 0;
+	req->zero = 1;
 	req->length = length;
 	status = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
 	if (status < 0)
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_ncm.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_ncm.c
index 58b0dd575af3..0e38330271d5 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_ncm.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_ncm.c
@@ -11,6 +11,7 @@
  * Copyright (C) 2008 Nokia Corporation
  */
 
+#include <linux/cleanup.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
@@ -20,6 +21,7 @@
 #include <linux/string_choices.h>
 
 #include <linux/usb/cdc.h>
+#include <linux/usb/gadget.h>
 
 #include "u_ether.h"
 #include "u_ether_configfs.h"
@@ -1436,18 +1438,18 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 	struct usb_ep		*ep;
 	struct f_ncm_opts	*ncm_opts;
 
+	struct usb_os_desc_table	*os_desc_table __free(kfree) = NULL;
+	struct usb_request		*request __free(free_usb_request) = NULL;
+
 	if (!can_support_ecm(cdev->gadget))
 		return -EINVAL;
 
 	ncm_opts = container_of(f->fi, struct f_ncm_opts, func_inst);
 
 	if (cdev->use_os_string) {
-		f->os_desc_table = kzalloc(sizeof(*f->os_desc_table),
-					   GFP_KERNEL);
-		if (!f->os_desc_table)
+		os_desc_table = kzalloc(sizeof(*os_desc_table), GFP_KERNEL);
+		if (!os_desc_table)
 			return -ENOMEM;
-		f->os_desc_n = 1;
-		f->os_desc_table[0].os_desc = &ncm_opts->ncm_os_desc;
 	}
 
 	mutex_lock(&ncm_opts->lock);
@@ -1459,16 +1461,17 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 	mutex_unlock(&ncm_opts->lock);
 
 	if (status)
-		goto fail;
+		return status;
 
 	ncm_opts->bound = true;
 
+	ncm_string_defs[1].s = ncm->ethaddr;
+
 	us = usb_gstrings_attach(cdev, ncm_strings,
 				 ARRAY_SIZE(ncm_string_defs));
-	if (IS_ERR(us)) {
-		status = PTR_ERR(us);
-		goto fail;
-	}
+	if (IS_ERR(us))
+		return PTR_ERR(us);
+
 	ncm_control_intf.iInterface = us[STRING_CTRL_IDX].id;
 	ncm_data_nop_intf.iInterface = us[STRING_DATA_IDX].id;
 	ncm_data_intf.iInterface = us[STRING_DATA_IDX].id;
@@ -1478,20 +1481,16 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 	/* allocate instance-specific interface IDs */
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	ncm->ctrl_id = status;
 	ncm_iad_desc.bFirstInterface = status;
 
 	ncm_control_intf.bInterfaceNumber = status;
 	ncm_union_desc.bMasterInterface0 = status;
 
-	if (cdev->use_os_string)
-		f->os_desc_table[0].if_id =
-			ncm_iad_desc.bFirstInterface;
-
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	ncm->data_id = status;
 
 	ncm_data_nop_intf.bInterfaceNumber = status;
@@ -1500,35 +1499,31 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 
 	ecm_desc.wMaxSegmentSize = cpu_to_le16(ncm_opts->max_segment_size);
 
-	status = -ENODEV;
-
 	/* allocate instance-specific endpoints */
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ncm_in_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ncm->port.in_ep = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ncm_out_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ncm->port.out_ep = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_ncm_notify_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	ncm->notify = ep;
 
-	status = -ENOMEM;
-
 	/* allocate notification request and buffer */
-	ncm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
-	if (!ncm->notify_req)
-		goto fail;
-	ncm->notify_req->buf = kmalloc(NCM_STATUS_BYTECOUNT, GFP_KERNEL);
-	if (!ncm->notify_req->buf)
-		goto fail;
-	ncm->notify_req->context = ncm;
-	ncm->notify_req->complete = ncm_notify_complete;
+	request = usb_ep_alloc_request(ep, GFP_KERNEL);
+	if (!request)
+		return -ENOMEM;
+	request->buf = kmalloc(NCM_STATUS_BYTECOUNT, GFP_KERNEL);
+	if (!request->buf)
+		return -ENOMEM;
+	request->context = ncm;
+	request->complete = ncm_notify_complete;
 
 	/*
 	 * support all relevant hardware speeds... we expect that when
@@ -1548,7 +1543,7 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 	status = usb_assign_descriptors(f, ncm_fs_function, ncm_hs_function,
 			ncm_ss_function, ncm_ss_function);
 	if (status)
-		goto fail;
+		return status;
 
 	/*
 	 * NOTE:  all that is done without knowing or caring about
@@ -1561,23 +1556,18 @@ static int ncm_bind(struct usb_configuration *c, struct usb_function *f)
 
 	hrtimer_setup(&ncm->task_timer, ncm_tx_timeout, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT);
 
+	if (cdev->use_os_string) {
+		os_desc_table[0].os_desc = &ncm_opts->ncm_os_desc;
+		os_desc_table[0].if_id = ncm_iad_desc.bFirstInterface;
+		f->os_desc_table = no_free_ptr(os_desc_table);
+		f->os_desc_n = 1;
+	}
+	ncm->notify_req = no_free_ptr(request);
+
 	DBG(cdev, "CDC Network: IN/%s OUT/%s NOTIFY/%s\n",
 			ncm->port.in_ep->name, ncm->port.out_ep->name,
 			ncm->notify->name);
 	return 0;
-
-fail:
-	kfree(f->os_desc_table);
-	f->os_desc_n = 0;
-
-	if (ncm->notify_req) {
-		kfree(ncm->notify_req->buf);
-		usb_ep_free_request(ncm->notify, ncm->notify_req);
-	}
-
-	ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-
-	return status;
 }
 
 static inline struct f_ncm_opts *to_f_ncm_opts(struct config_item *item)
@@ -1771,7 +1761,6 @@ static struct usb_function *ncm_alloc(struct usb_function_instance *fi)
 		mutex_unlock(&opts->lock);
 		return ERR_PTR(-EINVAL);
 	}
-	ncm_string_defs[STRING_MAC_IDX].s = ncm->ethaddr;
 
 	spin_lock_init(&ncm->lock);
 	ncm_reset_values(ncm);
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/f_rndis.c linux-libre-6.18-gnu/drivers/usb/gadget/function/f_rndis.c
index 7cec19d65fb5..7451e7cb7a85 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/f_rndis.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/f_rndis.c
@@ -19,6 +19,8 @@
 
 #include <linux/atomic.h>
 
+#include <linux/usb/gadget.h>
+
 #include "u_ether.h"
 #include "u_ether_configfs.h"
 #include "u_rndis.h"
@@ -662,6 +664,8 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	struct usb_ep		*ep;
 
 	struct f_rndis_opts *rndis_opts;
+	struct usb_os_desc_table        *os_desc_table __free(kfree) = NULL;
+	struct usb_request		*request __free(free_usb_request) = NULL;
 
 	if (!can_support_rndis(c))
 		return -EINVAL;
@@ -669,12 +673,9 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	rndis_opts = container_of(f->fi, struct f_rndis_opts, func_inst);
 
 	if (cdev->use_os_string) {
-		f->os_desc_table = kzalloc(sizeof(*f->os_desc_table),
-					   GFP_KERNEL);
-		if (!f->os_desc_table)
+		os_desc_table = kzalloc(sizeof(*os_desc_table), GFP_KERNEL);
+		if (!os_desc_table)
 			return -ENOMEM;
-		f->os_desc_n = 1;
-		f->os_desc_table[0].os_desc = &rndis_opts->rndis_os_desc;
 	}
 
 	rndis_iad_descriptor.bFunctionClass = rndis_opts->class;
@@ -692,16 +693,14 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 		gether_set_gadget(rndis_opts->net, cdev->gadget);
 		status = gether_register_netdev(rndis_opts->net);
 		if (status)
-			goto fail;
+			return status;
 		rndis_opts->bound = true;
 	}
 
 	us = usb_gstrings_attach(cdev, rndis_strings,
 				 ARRAY_SIZE(rndis_string_defs));
-	if (IS_ERR(us)) {
-		status = PTR_ERR(us);
-		goto fail;
-	}
+	if (IS_ERR(us))
+		return PTR_ERR(us);
 	rndis_control_intf.iInterface = us[0].id;
 	rndis_data_intf.iInterface = us[1].id;
 	rndis_iad_descriptor.iFunction = us[2].id;
@@ -709,36 +708,30 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	/* allocate instance-specific interface IDs */
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	rndis->ctrl_id = status;
 	rndis_iad_descriptor.bFirstInterface = status;
 
 	rndis_control_intf.bInterfaceNumber = status;
 	rndis_union_desc.bMasterInterface0 = status;
 
-	if (cdev->use_os_string)
-		f->os_desc_table[0].if_id =
-			rndis_iad_descriptor.bFirstInterface;
-
 	status = usb_interface_id(c, f);
 	if (status < 0)
-		goto fail;
+		return status;
 	rndis->data_id = status;
 
 	rndis_data_intf.bInterfaceNumber = status;
 	rndis_union_desc.bSlaveInterface0 = status;
 
-	status = -ENODEV;
-
 	/* allocate instance-specific endpoints */
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	rndis->port.in_ep = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	rndis->port.out_ep = ep;
 
 	/* NOTE:  a status/notification endpoint is, strictly speaking,
@@ -747,21 +740,19 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	 */
 	ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc);
 	if (!ep)
-		goto fail;
+		return -ENODEV;
 	rndis->notify = ep;
 
-	status = -ENOMEM;
-
 	/* allocate notification request and buffer */
-	rndis->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
-	if (!rndis->notify_req)
-		goto fail;
-	rndis->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL);
-	if (!rndis->notify_req->buf)
-		goto fail;
-	rndis->notify_req->length = STATUS_BYTECOUNT;
-	rndis->notify_req->context = rndis;
-	rndis->notify_req->complete = rndis_response_complete;
+	request = usb_ep_alloc_request(ep, GFP_KERNEL);
+	if (!request)
+		return -ENOMEM;
+	request->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL);
+	if (!request->buf)
+		return -ENOMEM;
+	request->length = STATUS_BYTECOUNT;
+	request->context = rndis;
+	request->complete = rndis_response_complete;
 
 	/* support all relevant hardware speeds... we expect that when
 	 * hardware is dual speed, all bulk-capable endpoints work at
@@ -778,7 +769,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	status = usb_assign_descriptors(f, eth_fs_function, eth_hs_function,
 			eth_ss_function, eth_ss_function);
 	if (status)
-		goto fail;
+		return status;
 
 	rndis->port.open = rndis_open;
 	rndis->port.close = rndis_close;
@@ -789,9 +780,18 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 	if (rndis->manufacturer && rndis->vendorID &&
 			rndis_set_param_vendor(rndis->params, rndis->vendorID,
 					       rndis->manufacturer)) {
-		status = -EINVAL;
-		goto fail_free_descs;
+		usb_free_all_descriptors(f);
+		return -EINVAL;
+	}
+
+	if (cdev->use_os_string) {
+		os_desc_table[0].os_desc = &rndis_opts->rndis_os_desc;
+		os_desc_table[0].if_id = rndis_iad_descriptor.bFirstInterface;
+		f->os_desc_table = no_free_ptr(os_desc_table);
+		f->os_desc_n = 1;
+
 	}
+	rndis->notify_req = no_free_ptr(request);
 
 	/* NOTE:  all that is done without knowing or caring about
 	 * the network link ... which is unavailable to this code
@@ -802,21 +802,6 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
 			rndis->port.in_ep->name, rndis->port.out_ep->name,
 			rndis->notify->name);
 	return 0;
-
-fail_free_descs:
-	usb_free_all_descriptors(f);
-fail:
-	kfree(f->os_desc_table);
-	f->os_desc_n = 0;
-
-	if (rndis->notify_req) {
-		kfree(rndis->notify_req->buf);
-		usb_ep_free_request(rndis->notify, rndis->notify_req);
-	}
-
-	ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-
-	return status;
 }
 
 void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net)
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/uvc.h linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc.h
index 6f44dd732315..9e79cbe50715 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/uvc.h
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc.h
@@ -196,6 +196,11 @@ struct uvc_file_handle {
 #define to_uvc_file_handle(handle) \
 	container_of(handle, struct uvc_file_handle, vfh)
 
+static inline struct uvc_file_handle *file_to_uvc_file_handle(struct file *filp)
+{
+	return container_of(file_to_v4l2_fh(filp), struct uvc_file_handle, vfh);
+}
+
 /* ------------------------------------------------------------------------
  * Functions
  */
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/function/uvc_v4l2.c linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_v4l2.c
index fc9a8d31a1e9..fd4b998ccd16 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/function/uvc_v4l2.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/function/uvc_v4l2.c
@@ -672,10 +672,9 @@ uvc_v4l2_open(struct file *file)
 		return -ENOMEM;
 
 	v4l2_fh_init(&handle->vfh, vdev);
-	v4l2_fh_add(&handle->vfh);
+	v4l2_fh_add(&handle->vfh, file);
 
 	handle->device = &uvc->video;
-	file->private_data = &handle->vfh;
 
 	return 0;
 }
@@ -685,7 +684,7 @@ uvc_v4l2_release(struct file *file)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct uvc_device *uvc = video_get_drvdata(vdev);
-	struct uvc_file_handle *handle = to_uvc_file_handle(file->private_data);
+	struct uvc_file_handle *handle = file_to_uvc_file_handle(file);
 	struct uvc_video *video = handle->device;
 
 	mutex_lock(&video->mutex);
@@ -693,8 +692,7 @@ uvc_v4l2_release(struct file *file)
 		uvc_v4l2_disable(uvc);
 	mutex_unlock(&video->mutex);
 
-	file->private_data = NULL;
-	v4l2_fh_del(&handle->vfh);
+	v4l2_fh_del(&handle->vfh, file);
 	v4l2_fh_exit(&handle->vfh);
 	kfree(handle);
 
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/legacy/inode.c linux-libre-6.18-gnu/drivers/usb/gadget/legacy/inode.c
index b51e132b0cd2..13c3da49348c 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/legacy/inode.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/legacy/inode.c
@@ -2011,7 +2011,7 @@ gadgetfs_create_file (struct super_block *sb, char const *name,
 
 static const struct super_operations gadget_fs_operations = {
 	.statfs =	simple_statfs,
-	.drop_inode =	generic_delete_inode,
+	.drop_inode =	inode_just_drop,
 };
 
 static int
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/legacy/raw_gadget.c linux-libre-6.18-gnu/drivers/usb/gadget/legacy/raw_gadget.c
index 20165e1582d9..b71680c58de6 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/legacy/raw_gadget.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/legacy/raw_gadget.c
@@ -667,8 +667,6 @@ static void *raw_alloc_io_data(struct usb_raw_ep_io *io, void __user *ptr,
 		return ERR_PTR(-EINVAL);
 	if (!usb_raw_io_flags_valid(io->flags))
 		return ERR_PTR(-EINVAL);
-	if (io->length > PAGE_SIZE)
-		return ERR_PTR(-EINVAL);
 	if (get_from_user)
 		data = memdup_user(ptr + sizeof(*io), io->length);
 	else {
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/udc/cdns2/cdns2-trace.h linux-libre-6.18-gnu/drivers/usb/gadget/udc/cdns2/cdns2-trace.h
index ade1752956b1..f4df0e2ff853 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/udc/cdns2/cdns2-trace.h
+++ linux-libre-6.18-gnu/drivers/usb/gadget/udc/cdns2/cdns2-trace.h
@@ -47,16 +47,6 @@ DEFINE_EVENT(cdns2_log_enable_disable, cdns2_pullup,
 	TP_ARGS(set)
 );
 
-DEFINE_EVENT(cdns2_log_enable_disable, cdns2_lpm,
-	TP_PROTO(int set),
-	TP_ARGS(set)
-);
-
-DEFINE_EVENT(cdns2_log_enable_disable, cdns2_may_wakeup,
-	TP_PROTO(int set),
-	TP_ARGS(set)
-);
-
 DECLARE_EVENT_CLASS(cdns2_log_simple,
 	TP_PROTO(char *msg),
 	TP_ARGS(msg),
@@ -79,11 +69,6 @@ DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_status_stage,
 	TP_ARGS(msg)
 );
 
-DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_set_config,
-	TP_PROTO(char *msg),
-	TP_ARGS(msg)
-);
-
 DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_setup,
 	TP_PROTO(char *msg),
 	TP_ARGS(msg)
@@ -340,11 +325,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_free_request,
 	TP_ARGS(preq)
 );
 
-DEFINE_EVENT(cdns2_log_request, cdns2_ep_queue,
-	TP_PROTO(struct cdns2_request *preq),
-	TP_ARGS(preq)
-);
-
 DEFINE_EVENT(cdns2_log_request, cdns2_request_dequeue,
 	TP_PROTO(struct cdns2_request *preq),
 	TP_ARGS(preq)
@@ -355,50 +335,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_request_giveback,
 	TP_ARGS(preq)
 );
 
-TRACE_EVENT(cdns2_ep0_enqueue,
-	TP_PROTO(struct cdns2_device *dev_priv, struct usb_request *request),
-	TP_ARGS(dev_priv, request),
-	TP_STRUCT__entry(
-		__field(int, dir)
-		__field(int, length)
-	),
-	TP_fast_assign(
-		__entry->dir = dev_priv->eps[0].dir;
-		__entry->length = request->length;
-	),
-	TP_printk("Queue to ep0%s length: %u", __entry->dir ? "in" : "out",
-		  __entry->length)
-);
-
-DECLARE_EVENT_CLASS(cdns2_log_map_request,
-	TP_PROTO(struct cdns2_request *priv_req),
-	TP_ARGS(priv_req),
-	TP_STRUCT__entry(
-		__string(name, priv_req->pep->name)
-		__field(struct usb_request *, req)
-		__field(void *, buf)
-		__field(dma_addr_t, dma)
-	),
-	TP_fast_assign(
-		__assign_str(name);
-		__entry->req = &priv_req->request;
-		__entry->buf = priv_req->request.buf;
-		__entry->dma = priv_req->request.dma;
-	),
-	TP_printk("%s: req: %p, req buf %p, dma %p",
-		  __get_str(name), __entry->req, __entry->buf, &__entry->dma
-	)
-);
-
-DEFINE_EVENT(cdns2_log_map_request, cdns2_map_request,
-	     TP_PROTO(struct cdns2_request *req),
-	     TP_ARGS(req)
-);
-DEFINE_EVENT(cdns2_log_map_request, cdns2_mapped_request,
-	     TP_PROTO(struct cdns2_request *req),
-	     TP_ARGS(req)
-);
-
 DECLARE_EVENT_CLASS(cdns2_log_trb,
 	TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb),
 	TP_ARGS(pep, trb),
@@ -507,11 +443,6 @@ DEFINE_EVENT(cdns2_log_ep, cdns2_gadget_ep_disable,
 	TP_ARGS(pep)
 );
 
-DEFINE_EVENT(cdns2_log_ep, cdns2_iso_out_ep_disable,
-	TP_PROTO(struct cdns2_endpoint *pep),
-	TP_ARGS(pep)
-);
-
 DEFINE_EVENT(cdns2_log_ep, cdns2_ep_busy_try_halt_again,
 	TP_PROTO(struct cdns2_endpoint *pep),
 	TP_ARGS(pep)
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/udc/core.c linux-libre-6.18-gnu/drivers/usb/gadget/udc/core.c
index d709e24c1fd4..8dbe79bdc0f9 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/udc/core.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/udc/core.c
@@ -194,6 +194,9 @@ struct usb_request *usb_ep_alloc_request(struct usb_ep *ep,
 
 	req = ep->ops->alloc_request(ep, gfp_flags);
 
+	if (req)
+		req->ep = ep;
+
 	trace_usb_ep_alloc_request(ep, req, req ? 0 : -ENOMEM);
 
 	return req;
@@ -1123,8 +1126,14 @@ static void usb_gadget_state_work(struct work_struct *work)
 void usb_gadget_set_state(struct usb_gadget *gadget,
 		enum usb_device_state state)
 {
+	unsigned long flags;
+
+	spin_lock_irqsave(&gadget->state_lock, flags);
 	gadget->state = state;
-	schedule_work(&gadget->work);
+	if (!gadget->teardown)
+		schedule_work(&gadget->work);
+	spin_unlock_irqrestore(&gadget->state_lock, flags);
+	trace_usb_gadget_set_state(gadget, 0);
 }
 EXPORT_SYMBOL_GPL(usb_gadget_set_state);
 
@@ -1357,6 +1366,8 @@ static void usb_udc_nop_release(struct device *dev)
 void usb_initialize_gadget(struct device *parent, struct usb_gadget *gadget,
 		void (*release)(struct device *dev))
 {
+	spin_lock_init(&gadget->state_lock);
+	gadget->teardown = false;
 	INIT_WORK(&gadget->work, usb_gadget_state_work);
 	gadget->dev.parent = parent;
 
@@ -1531,6 +1542,7 @@ EXPORT_SYMBOL_GPL(usb_add_gadget_udc);
 void usb_del_gadget(struct usb_gadget *gadget)
 {
 	struct usb_udc *udc = gadget->udc;
+	unsigned long flags;
 
 	if (!udc)
 		return;
@@ -1544,6 +1556,13 @@ void usb_del_gadget(struct usb_gadget *gadget)
 	kobject_uevent(&udc->dev.kobj, KOBJ_REMOVE);
 	sysfs_remove_link(&udc->dev.kobj, "gadget");
 	device_del(&gadget->dev);
+	/*
+	 * Set the teardown flag before flushing the work to prevent new work
+	 * from being scheduled while we are cleaning up.
+	 */
+	spin_lock_irqsave(&gadget->state_lock, flags);
+	gadget->teardown = true;
+	spin_unlock_irqrestore(&gadget->state_lock, flags);
 	flush_work(&gadget->work);
 	ida_free(&gadget_id_numbers, gadget->id_number);
 	cancel_work_sync(&udc->vbus_work);
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/udc/renesas_usbf.c linux-libre-6.18-gnu/drivers/usb/gadget/udc/renesas_usbf.c
index 14f4b2cf05a4..4c201574a0af 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/udc/renesas_usbf.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/udc/renesas_usbf.c
@@ -3262,7 +3262,9 @@ static int usbf_probe(struct platform_device *pdev)
 	if (IS_ERR(udc->regs))
 		return PTR_ERR(udc->regs);
 
-	devm_pm_runtime_enable(&pdev->dev);
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
 	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/udc/tegra-xudc.c linux-libre-6.18-gnu/drivers/usb/gadget/udc/tegra-xudc.c
index 1d3085cc9d22..0c38fc37b6e6 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/udc/tegra-xudc.c
+++ linux-libre-6.18-gnu/drivers/usb/gadget/udc/tegra-xudc.c
@@ -812,8 +812,7 @@ static void tegra_xudc_update_data_role(struct tegra_xudc *xudc,
 		return;
 	}
 
-	xudc->device_mode = (usbphy->last_event == USB_EVENT_VBUS) ? true :
-								     false;
+	xudc->device_mode = usbphy->last_event == USB_EVENT_VBUS;
 
 	phy_index = tegra_xudc_get_phy_index(xudc, usbphy);
 	dev_dbg(xudc->dev, "%s(): current phy index is %d\n", __func__,
diff --git linux-libre-6.17-gnu/drivers/usb/gadget/udc/trace.h linux-libre-6.18-gnu/drivers/usb/gadget/udc/trace.h
index 4e334298b0e8..fa3e6ddf0a12 100644
--- linux-libre-6.17-gnu/drivers/usb/gadget/udc/trace.h
+++ linux-libre-6.18-gnu/drivers/usb/gadget/udc/trace.h
@@ -81,6 +81,11 @@ DECLARE_EVENT_CLASS(udc_log_gadget,
 		__entry->ret)
 );
 
+DEFINE_EVENT(udc_log_gadget, usb_gadget_set_state,
+	TP_PROTO(struct usb_gadget *g, int ret),
+	TP_ARGS(g, ret)
+);
+
 DEFINE_EVENT(udc_log_gadget, usb_gadget_frame_number,
 	TP_PROTO(struct usb_gadget *g, int ret),
 	TP_ARGS(g, ret)
diff --git linux-libre-6.17-gnu/drivers/usb/host/Kconfig linux-libre-6.18-gnu/drivers/usb/host/Kconfig
index 109100cc77a3..c4f17ce5c77b 100644
--- linux-libre-6.17-gnu/drivers/usb/host/Kconfig
+++ linux-libre-6.18-gnu/drivers/usb/host/Kconfig
@@ -93,7 +93,7 @@ config USB_XHCI_RCAR
 	default ARCH_RENESAS
 	help
 	  Say 'Y' to enable the support for the xHCI host controller
-	  found in Renesas R-Car ARM SoCs.
+	  found in Renesas R-Car and RZ/G3E alike ARM SoCs.
 
 config USB_XHCI_RZV2M
 	bool "xHCI support for Renesas RZ/V2M SoC"
diff --git linux-libre-6.17-gnu/drivers/usb/host/max3421-hcd.c linux-libre-6.18-gnu/drivers/usb/host/max3421-hcd.c
index dcf31a592f5d..4b5f03f683f7 100644
--- linux-libre-6.17-gnu/drivers/usb/host/max3421-hcd.c
+++ linux-libre-6.18-gnu/drivers/usb/host/max3421-hcd.c
@@ -1916,7 +1916,7 @@ error:
 	if (hcd) {
 		kfree(max3421_hcd->tx);
 		kfree(max3421_hcd->rx);
-		if (max3421_hcd->spi_thread)
+		if (!IS_ERR_OR_NULL(max3421_hcd->spi_thread))
 			kthread_stop(max3421_hcd->spi_thread);
 		usb_put_hcd(hcd);
 	}
diff --git linux-libre-6.17-gnu/drivers/usb/host/ohci-s3c2410.c linux-libre-6.18-gnu/drivers/usb/host/ohci-s3c2410.c
index 66d970854357..e623e24d3f8e 100644
--- linux-libre-6.17-gnu/drivers/usb/host/ohci-s3c2410.c
+++ linux-libre-6.18-gnu/drivers/usb/host/ohci-s3c2410.c
@@ -448,13 +448,6 @@ static const struct dev_pm_ops ohci_hcd_s3c2410_pm_ops = {
 	.resume		= ohci_hcd_s3c2410_drv_resume,
 };
 
-static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
-	{ .compatible = "samsung,s3c2410-ohci" },
-	{ /* sentinel */ }
-};
-
-MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
-
 static struct platform_driver ohci_hcd_s3c2410_driver = {
 	.probe		= ohci_hcd_s3c2410_probe,
 	.remove		= ohci_hcd_s3c2410_remove,
@@ -462,7 +455,6 @@ static struct platform_driver ohci_hcd_s3c2410_driver = {
 	.driver		= {
 		.name	= "s3c2410-ohci",
 		.pm	= &ohci_hcd_s3c2410_pm_ops,
-		.of_match_table	= ohci_hcd_s3c2410_dt_ids,
 	},
 };
 
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-caps.h linux-libre-6.18-gnu/drivers/usb/host/xhci-caps.h
index 4b8ff4815644..89bc83e4f1eb 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-caps.h
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-caps.h
@@ -89,3 +89,5 @@
 #define HCC2_GSC(p)             ((p) & (1 << 8))
 /* true: HC support Virtualization Based Trusted I/O Capability */
 #define HCC2_VTC(p)             ((p) & (1 << 9))
+/* true: HC support Double BW on a eUSB2 HS ISOC EP */
+#define HCC2_EUSB2_DIC(p)       ((p) & (1 << 11))
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgcap.c linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgcap.c
index 63edf2d8f245..ecda964e018a 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgcap.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgcap.c
@@ -892,7 +892,8 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc)
 			dev_info(dbc->dev, "DbC configured\n");
 			portsc = readl(&dbc->regs->portsc);
 			writel(portsc, &dbc->regs->portsc);
-			return EVT_GSER;
+			ret = EVT_GSER;
+			break;
 		}
 
 		return EVT_DONE;
@@ -954,7 +955,8 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc)
 			break;
 		case TRB_TYPE(TRB_TRANSFER):
 			dbc_handle_xfer_event(dbc, evt);
-			ret = EVT_XFER_DONE;
+			if (ret != EVT_GSER)
+				ret = EVT_XFER_DONE;
 			break;
 		default:
 			break;
@@ -1390,8 +1392,15 @@ int xhci_dbc_suspend(struct xhci_hcd *xhci)
 	if (!dbc)
 		return 0;
 
-	if (dbc->state == DS_CONFIGURED)
+	switch (dbc->state) {
+	case DS_ENABLED:
+	case DS_CONNECTED:
+	case DS_CONFIGURED:
 		dbc->resume_required = 1;
+		break;
+	default:
+		break;
+	}
 
 	xhci_dbc_stop(dbc);
 
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgcap.h linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgcap.h
index 47ac72c2286d..5426c971d2d3 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgcap.h
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgcap.h
@@ -114,6 +114,7 @@ struct dbc_port {
 	unsigned int			tx_boundary;
 
 	bool				registered;
+	bool				tx_running;
 };
 
 struct dbc_driver {
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgtty.c linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgtty.c
index d894081d8d15..57cdda4e09c8 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-dbgtty.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-dbgtty.c
@@ -47,7 +47,7 @@ dbc_kfifo_to_req(struct dbc_port *port, char *packet)
 	return len;
 }
 
-static int dbc_start_tx(struct dbc_port *port)
+static int dbc_do_start_tx(struct dbc_port *port)
 	__releases(&port->port_lock)
 	__acquires(&port->port_lock)
 {
@@ -57,6 +57,8 @@ static int dbc_start_tx(struct dbc_port *port)
 	bool			do_tty_wake = false;
 	struct list_head	*pool = &port->write_pool;
 
+	port->tx_running = true;
+
 	while (!list_empty(pool)) {
 		req = list_entry(pool->next, struct dbc_request, list_pool);
 		len = dbc_kfifo_to_req(port, req->buf);
@@ -77,12 +79,25 @@ static int dbc_start_tx(struct dbc_port *port)
 		}
 	}
 
+	port->tx_running = false;
+
 	if (do_tty_wake && port->port.tty)
 		tty_wakeup(port->port.tty);
 
 	return status;
 }
 
+/* must be called with port->port_lock held */
+static int dbc_start_tx(struct dbc_port *port)
+{
+	lockdep_assert_held(&port->port_lock);
+
+	if (port->tx_running)
+		return -EBUSY;
+
+	return dbc_do_start_tx(port);
+}
+
 static void dbc_start_rx(struct dbc_port *port)
 	__releases(&port->port_lock)
 	__acquires(&port->port_lock)
@@ -535,6 +550,12 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc)
 
 	if (!port->registered)
 		return;
+	/*
+	 * Hang up the TTY. This wakes up any blocked
+	 * writers and causes subsequent writes to fail.
+	 */
+	tty_vhangup(port->port.tty);
+
 	tty_unregister_device(dbc_tty_driver, port->minor);
 	xhci_dbc_tty_exit_port(port);
 	port->registered = false;
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-mem.c linux-libre-6.18-gnu/drivers/usb/host/xhci-mem.c
index c4a6544aa107..6e5b6057de79 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-mem.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-mem.c
@@ -1330,18 +1330,33 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
 	return interval;
 }
 
-/* The "Mult" field in the endpoint context is only set for SuperSpeed isoc eps.
+/*
+ * xHCs without LEC use the "Mult" field in the endpoint context for SuperSpeed
+ * isoc eps, and High speed isoc eps that support bandwidth doubling. Standard
  * High speed endpoint descriptors can define "the number of additional
  * transaction opportunities per microframe", but that goes in the Max Burst
  * endpoint context field.
  */
-static u32 xhci_get_endpoint_mult(struct usb_device *udev,
-		struct usb_host_endpoint *ep)
+static u32 xhci_get_endpoint_mult(struct xhci_hcd *xhci,
+				  struct usb_device *udev,
+				  struct usb_host_endpoint *ep)
 {
-	if (udev->speed < USB_SPEED_SUPER ||
-			!usb_endpoint_xfer_isoc(&ep->desc))
-		return 0;
-	return ep->ss_ep_comp.bmAttributes;
+	bool lec;
+
+	/* xHCI 1.1 with LEC set does not use mult field, except intel eUSB2 */
+	lec = xhci->hci_version > 0x100 && HCC2_LEC(xhci->hcc_params2);
+
+	/* eUSB2 double isoc bw devices are the only USB2 devices using mult */
+	if (usb_endpoint_is_hs_isoc_double(udev, ep) &&
+	    (!lec || xhci->quirks & XHCI_INTEL_HOST))
+		return 1;
+
+	/* SuperSpeed isoc transfers on hosts without LEC uses mult field */
+	if (udev->speed >= USB_SPEED_SUPER &&
+	    usb_endpoint_xfer_isoc(&ep->desc) && !lec)
+		return ep->ss_ep_comp.bmAttributes;
+
+	return 0;
 }
 
 static u32 xhci_get_endpoint_max_burst(struct usb_device *udev,
@@ -1353,8 +1368,16 @@ static u32 xhci_get_endpoint_max_burst(struct usb_device *udev,
 
 	if (udev->speed == USB_SPEED_HIGH &&
 	    (usb_endpoint_xfer_isoc(&ep->desc) ||
-	     usb_endpoint_xfer_int(&ep->desc)))
+	     usb_endpoint_xfer_int(&ep->desc))) {
+		/*
+		 * USB 2 Isochronous Double IN Bandwidth ECN uses fixed burst
+		 * size and max packets bits 12:11 are invalid.
+		 */
+		if (usb_endpoint_is_hs_isoc_double(udev, ep))
+			return 2;
+
 		return usb_endpoint_maxp_mult(&ep->desc) - 1;
+	}
 
 	return 0;
 }
@@ -1378,36 +1401,6 @@ static u32 xhci_get_endpoint_type(struct usb_host_endpoint *ep)
 	return 0;
 }
 
-/* Return the maximum endpoint service interval time (ESIT) payload.
- * Basically, this is the maxpacket size, multiplied by the burst size
- * and mult size.
- */
-static u32 xhci_get_max_esit_payload(struct usb_device *udev,
-		struct usb_host_endpoint *ep)
-{
-	int max_burst;
-	int max_packet;
-
-	/* Only applies for interrupt or isochronous endpoints */
-	if (usb_endpoint_xfer_control(&ep->desc) ||
-			usb_endpoint_xfer_bulk(&ep->desc))
-		return 0;
-
-	/* SuperSpeedPlus Isoc ep sending over 48k per esit */
-	if ((udev->speed >= USB_SPEED_SUPER_PLUS) &&
-	    USB_SS_SSP_ISOC_COMP(ep->ss_ep_comp.bmAttributes))
-		return le32_to_cpu(ep->ssp_isoc_ep_comp.dwBytesPerInterval);
-
-	/* SuperSpeed or SuperSpeedPlus Isoc ep with less than 48k per esit */
-	if (udev->speed >= USB_SPEED_SUPER)
-		return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval);
-
-	max_packet = usb_endpoint_maxp(&ep->desc);
-	max_burst = usb_endpoint_maxp_mult(&ep->desc);
-	/* A 0 in max burst means 1 transfer per ESIT */
-	return max_packet * max_burst;
-}
-
 /* Set up an endpoint with one ring segment.  Do not allocate stream rings.
  * Drivers will have to call usb_alloc_streams() to do that.
  */
@@ -1439,13 +1432,20 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
 
 	ring_type = usb_endpoint_type(&ep->desc);
 
+	/* Ensure host supports double isoc bandwidth for eUSB2 devices */
+	if (usb_endpoint_is_hs_isoc_double(udev, ep) &&
+	    !HCC2_EUSB2_DIC(xhci->hcc_params2))	{
+		dev_dbg(&udev->dev, "Double Isoc Bandwidth not supported by xhci\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Get values to fill the endpoint context, mostly from ep descriptor.
 	 * The average TRB buffer lengt for bulk endpoints is unclear as we
 	 * have no clue on scatter gather list entry size. For Isoc and Int,
 	 * set it to max available. See xHCI 1.1 spec 4.14.1.1 for details.
 	 */
-	max_esit_payload = xhci_get_max_esit_payload(udev, ep);
+	max_esit_payload = usb_endpoint_max_periodic_payload(udev, ep);
 	interval = xhci_get_endpoint_interval(udev, ep);
 
 	/* Periodic endpoint bInterval limit quirk */
@@ -1462,8 +1462,8 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
 		}
 	}
 
-	mult = xhci_get_endpoint_mult(udev, ep);
-	max_packet = usb_endpoint_maxp(&ep->desc);
+	mult = xhci_get_endpoint_mult(xhci, udev, ep);
+	max_packet = xhci_usb_endpoint_maxp(udev, ep);
 	max_burst = xhci_get_endpoint_max_burst(udev, ep);
 	avg_trb_len = max_esit_payload;
 
@@ -1484,9 +1484,6 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
 	/* xHCI 1.0 and 1.1 indicates that ctrl ep avg TRB Length should be 8 */
 	if (usb_endpoint_xfer_control(&ep->desc) && xhci->hci_version >= 0x100)
 		avg_trb_len = 8;
-	/* xhci 1.1 with LEC support doesn't use mult field, use RsvdZ */
-	if ((xhci->hci_version > 0x100) && HCC2_LEC(xhci->hcc_params2))
-		mult = 0;
 
 	/* Set up the endpoint ring */
 	virt_dev->eps[ep_index].new_ring =
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-pci.c linux-libre-6.18-gnu/drivers/usb/host/xhci-pci.c
index 00fac8b233d2..f67a4d956204 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-pci.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-pci.c
@@ -582,6 +582,8 @@ static int xhci_pci_setup(struct usb_hcd *hcd)
 	if (!usb_hcd_is_primary_hcd(hcd))
 		return 0;
 
+	xhci->allow_single_roothub = 1;
+
 	if (xhci->quirks & XHCI_PME_STUCK_QUIRK)
 		xhci_pme_acpi_rtd3_enable(pdev);
 
@@ -610,7 +612,7 @@ int xhci_pci_common_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	int retval;
 	struct xhci_hcd *xhci;
-	struct usb_hcd *hcd;
+	struct usb_hcd *hcd, *usb3_hcd;
 	struct reset_control *reset;
 
 	reset = devm_reset_control_get_optional_exclusive(&dev->dev, NULL);
@@ -636,26 +638,31 @@ int xhci_pci_common_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	hcd = dev_get_drvdata(&dev->dev);
 	xhci = hcd_to_xhci(hcd);
 	xhci->reset = reset;
-	xhci->shared_hcd = usb_create_shared_hcd(&xhci_pci_hc_driver, &dev->dev,
-						 pci_name(dev), hcd);
-	if (!xhci->shared_hcd) {
-		retval = -ENOMEM;
-		goto dealloc_usb2_hcd;
-	}
 
-	retval = xhci_ext_cap_init(xhci);
-	if (retval)
-		goto put_usb3_hcd;
+	if (!xhci_has_one_roothub(xhci)) {
+		xhci->shared_hcd = usb_create_shared_hcd(&xhci_pci_hc_driver, &dev->dev,
+							 pci_name(dev), hcd);
+		if (!xhci->shared_hcd) {
+			retval = -ENOMEM;
+			goto dealloc_usb2_hcd;
+		}
 
-	retval = usb_add_hcd(xhci->shared_hcd, dev->irq,
-			IRQF_SHARED);
-	if (retval)
-		goto put_usb3_hcd;
-	/* Roothub already marked as USB 3.0 speed */
+		retval = xhci_ext_cap_init(xhci);
+		if (retval)
+			goto put_usb3_hcd;
+
+		retval = usb_add_hcd(xhci->shared_hcd, dev->irq, IRQF_SHARED);
+		if (retval)
+			goto put_usb3_hcd;
+	} else {
+		retval = xhci_ext_cap_init(xhci);
+		if (retval)
+			goto dealloc_usb2_hcd;
+	}
 
-	if (!(xhci->quirks & XHCI_BROKEN_STREAMS) &&
-			HCC_MAX_PSA(xhci->hcc_params) >= 4)
-		xhci->shared_hcd->can_do_streams = 1;
+	usb3_hcd = xhci_get_usb3_hcd(xhci);
+	if (usb3_hcd && !(xhci->quirks & XHCI_BROKEN_STREAMS) && HCC_MAX_PSA(xhci->hcc_params) >= 4)
+		usb3_hcd->can_do_streams = 1;
 
 	/* USB-2 and USB-3 roothubs initialized, allow runtime pm suspend */
 	pm_runtime_put_noidle(&dev->dev);
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-plat.c linux-libre-6.18-gnu/drivers/usb/host/xhci-plat.c
index 5eb51797de32..074d9c731639 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-plat.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-plat.c
@@ -20,6 +20,7 @@
 #include <linux/acpi.h>
 #include <linux/usb/of.h>
 #include <linux/reset.h>
+#include <linux/usb/xhci-sideband.h>
 
 #include "xhci.h"
 #include "xhci-plat.h"
@@ -74,6 +75,16 @@ static int xhci_priv_resume_quirk(struct usb_hcd *hcd)
 	return priv->resume_quirk(hcd);
 }
 
+static int xhci_priv_post_resume_quirk(struct usb_hcd *hcd)
+{
+	struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
+
+	if (!priv->post_resume_quirk)
+		return 0;
+
+	return priv->post_resume_quirk(hcd);
+}
+
 static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
 {
 	struct xhci_plat_priv *priv = xhci_to_priv(xhci);
@@ -171,6 +182,7 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s
 		return ret;
 
 	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_get_noresume(&pdev->dev);
 
@@ -454,7 +466,7 @@ void xhci_plat_remove(struct platform_device *dev)
 }
 EXPORT_SYMBOL_GPL(xhci_plat_remove);
 
-static int xhci_plat_suspend(struct device *dev)
+static int xhci_plat_suspend_common(struct device *dev)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
@@ -482,6 +494,25 @@ static int xhci_plat_suspend(struct device *dev)
 	return 0;
 }
 
+static int xhci_plat_suspend(struct device *dev)
+{
+	struct usb_hcd	*hcd = dev_get_drvdata(dev);
+	struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
+
+	if (xhci_sideband_check(hcd)) {
+		priv->sideband_at_suspend = 1;
+		dev_dbg(dev, "sideband instance active, skip suspend.\n");
+		return 0;
+	}
+
+	return xhci_plat_suspend_common(dev);
+}
+
+static int xhci_plat_freeze(struct device *dev)
+{
+	return xhci_plat_suspend_common(dev);
+}
+
 static int xhci_plat_resume_common(struct device *dev, bool power_lost)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
@@ -509,6 +540,10 @@ static int xhci_plat_resume_common(struct device *dev, bool power_lost)
 	if (ret)
 		goto disable_clks;
 
+	ret = xhci_priv_post_resume_quirk(hcd);
+	if (ret)
+		goto disable_clks;
+
 	pm_runtime_disable(dev);
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
@@ -525,6 +560,20 @@ disable_clks:
 }
 
 static int xhci_plat_resume(struct device *dev)
+{
+	struct usb_hcd	*hcd = dev_get_drvdata(dev);
+	struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
+
+	if (priv->sideband_at_suspend) {
+		priv->sideband_at_suspend = 0;
+		dev_dbg(dev, "sideband instance active, skip resume.\n");
+		return 0;
+	}
+
+	return xhci_plat_resume_common(dev, false);
+}
+
+static int xhci_plat_thaw(struct device *dev)
 {
 	return xhci_plat_resume_common(dev, false);
 }
@@ -558,9 +607,9 @@ static int __maybe_unused xhci_plat_runtime_resume(struct device *dev)
 const struct dev_pm_ops xhci_plat_pm_ops = {
 	.suspend = pm_sleep_ptr(xhci_plat_suspend),
 	.resume = pm_sleep_ptr(xhci_plat_resume),
-	.freeze = pm_sleep_ptr(xhci_plat_suspend),
-	.thaw = pm_sleep_ptr(xhci_plat_resume),
-	.poweroff = pm_sleep_ptr(xhci_plat_suspend),
+	.freeze = pm_sleep_ptr(xhci_plat_freeze),
+	.thaw = pm_sleep_ptr(xhci_plat_thaw),
+	.poweroff = pm_sleep_ptr(xhci_plat_freeze),
 	.restore = pm_sleep_ptr(xhci_plat_restore),
 
 	SET_RUNTIME_PM_OPS(xhci_plat_runtime_suspend,
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-plat.h linux-libre-6.18-gnu/drivers/usb/host/xhci-plat.h
index fe4f95e690fa..00751d851831 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-plat.h
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-plat.h
@@ -16,10 +16,12 @@ struct xhci_plat_priv {
 	const char *firmware_name;
 	unsigned long long quirks;
 	bool power_lost;
+	unsigned sideband_at_suspend:1;
 	void (*plat_start)(struct usb_hcd *);
 	int (*init_quirk)(struct usb_hcd *);
 	int (*suspend_quirk)(struct usb_hcd *);
 	int (*resume_quirk)(struct usb_hcd *);
+	int (*post_resume_quirk)(struct usb_hcd *);
 };
 
 #define hcd_to_xhci_priv(h) ((struct xhci_plat_priv *)hcd_to_xhci(h)->priv)
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-rcar-regs.h linux-libre-6.18-gnu/drivers/usb/host/xhci-rcar-regs.h
new file mode 100644
index 000000000000..5ecbda858be0
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-rcar-regs.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __XHCI_RCAR_H
+#define __XHCI_RCAR_H
+
+/*** Register Offset ***/
+#define RCAR_USB3_AXH_STA	0x104	/* AXI Host Control Status */
+#define RCAR_USB3_INT_ENA	0x224	/* Interrupt Enable */
+#define RCAR_USB3_DL_CTRL	0x250	/* FW Download Control & Status */
+#define RCAR_USB3_FW_DATA0	0x258	/* FW Data0 */
+
+#define RCAR_USB3_LCLK		0xa44	/* LCLK Select */
+#define RCAR_USB3_CONF1		0xa48	/* USB3.0 Configuration1 */
+#define RCAR_USB3_CONF2		0xa5c	/* USB3.0 Configuration2 */
+#define RCAR_USB3_CONF3		0xaa8	/* USB3.0 Configuration3 */
+#define RCAR_USB3_RX_POL	0xab0	/* USB3.0 RX Polarity */
+#define RCAR_USB3_TX_POL	0xab8	/* USB3.0 TX Polarity */
+
+/*** Register Settings ***/
+/* AXI Host Control Status */
+#define RCAR_USB3_AXH_STA_B3_PLL_ACTIVE		0x00010000
+#define RCAR_USB3_AXH_STA_B2_PLL_ACTIVE		0x00000001
+#define RCAR_USB3_AXH_STA_PLL_ACTIVE_MASK (RCAR_USB3_AXH_STA_B3_PLL_ACTIVE | \
+					   RCAR_USB3_AXH_STA_B2_PLL_ACTIVE)
+
+/* Interrupt Enable */
+#define RCAR_USB3_INT_XHC_ENA	0x00000001
+#define RCAR_USB3_INT_PME_ENA	0x00000002
+#define RCAR_USB3_INT_HSE_ENA	0x00000004
+#define RCAR_USB3_INT_ENA_VAL	(RCAR_USB3_INT_XHC_ENA | \
+				RCAR_USB3_INT_PME_ENA | RCAR_USB3_INT_HSE_ENA)
+
+/* FW Download Control & Status */
+#define RCAR_USB3_DL_CTRL_ENABLE	0x00000001
+#define RCAR_USB3_DL_CTRL_FW_SUCCESS	0x00000010
+#define RCAR_USB3_DL_CTRL_FW_SET_DATA0	0x00000100
+
+/* LCLK Select */
+#define RCAR_USB3_LCLK_ENA_VAL	0x01030001
+
+/* USB3.0 Configuration */
+#define RCAR_USB3_CONF1_VAL	0x00030204
+#define RCAR_USB3_CONF2_VAL	0x00030300
+#define RCAR_USB3_CONF3_VAL	0x13802007
+
+/* USB3.0 Polarity */
+#define RCAR_USB3_RX_POL_VAL	BIT(21)
+#define RCAR_USB3_TX_POL_VAL	BIT(4)
+
+#endif /* __XHCI_RCAR_H */
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-rcar.c linux-libre-6.18-gnu/drivers/usb/host/xhci-rcar.c
index 5e8a4a815595..ad8d99434afb 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-rcar.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-rcar.c
@@ -11,9 +11,12 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/usb/phy.h>
+#include <linux/reset.h>
 
 #include "xhci.h"
 #include "xhci-plat.h"
+#include "xhci-rcar-regs.h"
+#include "xhci-rzg3e-regs.h"
 #include "xhci-rzv2m.h"
 
 #define XHCI_RCAR_FIRMWARE_NAME_V1	"/*(DEBLOBBED)*/"
@@ -28,50 +31,6 @@
 */
 /*(DEBLOBBED)*/
 
-/*** Register Offset ***/
-#define RCAR_USB3_AXH_STA	0x104	/* AXI Host Control Status */
-#define RCAR_USB3_INT_ENA	0x224	/* Interrupt Enable */
-#define RCAR_USB3_DL_CTRL	0x250	/* FW Download Control & Status */
-#define RCAR_USB3_FW_DATA0	0x258	/* FW Data0 */
-
-#define RCAR_USB3_LCLK		0xa44	/* LCLK Select */
-#define RCAR_USB3_CONF1		0xa48	/* USB3.0 Configuration1 */
-#define RCAR_USB3_CONF2		0xa5c	/* USB3.0 Configuration2 */
-#define RCAR_USB3_CONF3		0xaa8	/* USB3.0 Configuration3 */
-#define RCAR_USB3_RX_POL	0xab0	/* USB3.0 RX Polarity */
-#define RCAR_USB3_TX_POL	0xab8	/* USB3.0 TX Polarity */
-
-/*** Register Settings ***/
-/* AXI Host Control Status */
-#define RCAR_USB3_AXH_STA_B3_PLL_ACTIVE		0x00010000
-#define RCAR_USB3_AXH_STA_B2_PLL_ACTIVE		0x00000001
-#define RCAR_USB3_AXH_STA_PLL_ACTIVE_MASK (RCAR_USB3_AXH_STA_B3_PLL_ACTIVE | \
-					   RCAR_USB3_AXH_STA_B2_PLL_ACTIVE)
-
-/* Interrupt Enable */
-#define RCAR_USB3_INT_XHC_ENA	0x00000001
-#define RCAR_USB3_INT_PME_ENA	0x00000002
-#define RCAR_USB3_INT_HSE_ENA	0x00000004
-#define RCAR_USB3_INT_ENA_VAL	(RCAR_USB3_INT_XHC_ENA | \
-				RCAR_USB3_INT_PME_ENA | RCAR_USB3_INT_HSE_ENA)
-
-/* FW Download Control & Status */
-#define RCAR_USB3_DL_CTRL_ENABLE	0x00000001
-#define RCAR_USB3_DL_CTRL_FW_SUCCESS	0x00000010
-#define RCAR_USB3_DL_CTRL_FW_SET_DATA0	0x00000100
-
-/* LCLK Select */
-#define RCAR_USB3_LCLK_ENA_VAL	0x01030001
-
-/* USB3.0 Configuration */
-#define RCAR_USB3_CONF1_VAL	0x00030204
-#define RCAR_USB3_CONF2_VAL	0x00030300
-#define RCAR_USB3_CONF3_VAL	0x13802007
-
-/* USB3.0 Polarity */
-#define RCAR_USB3_RX_POL_VAL	BIT(21)
-#define RCAR_USB3_TX_POL_VAL	BIT(4)
-
 static void xhci_rcar_start_gen2(struct usb_hcd *hcd)
 {
 	/* LCLK Select */
@@ -109,6 +68,48 @@ static void xhci_rcar_start(struct usb_hcd *hcd)
 	}
 }
 
+static void xhci_rzg3e_start(struct usb_hcd *hcd)
+{
+	u32 int_en;
+
+	if (hcd->regs) {
+		/* Update the controller initial setting */
+		writel(0x03130200, hcd->regs + RZG3E_USB3_HOST_U3P0PIPESC(0));
+		writel(0x00160200, hcd->regs + RZG3E_USB3_HOST_U3P0PIPESC(1));
+		writel(0x03150000, hcd->regs + RZG3E_USB3_HOST_U3P0PIPESC(2));
+		writel(0x03130200, hcd->regs + RZG3E_USB3_HOST_U3P0PIPESC(3));
+		writel(0x00180000, hcd->regs + RZG3E_USB3_HOST_U3P0PIPESC(4));
+
+		/* Interrupt Enable */
+		int_en = readl(hcd->regs + RZG3E_USB3_HOST_INTEN);
+		int_en |= RZG3E_USB3_HOST_INTEN_ENA;
+		writel(int_en, hcd->regs + RZG3E_USB3_HOST_INTEN);
+	}
+}
+
+static int xhci_rzg3e_resume(struct usb_hcd *hcd)
+{
+	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+
+	return reset_control_deassert(xhci->reset);
+}
+
+static int xhci_rzg3e_post_resume(struct usb_hcd *hcd)
+{
+	xhci_rzg3e_start(hcd);
+
+	return 0;
+}
+
+static int xhci_rzg3e_suspend(struct usb_hcd *hcd)
+{
+	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+
+	reset_control_assert(xhci->reset);
+
+	return 0;
+}
+
 static int xhci_rcar_download_firmware(struct usb_hcd *hcd)
 {
 	struct device *dev = hcd->self.controller;
@@ -232,6 +233,14 @@ static const struct xhci_plat_priv xhci_plat_renesas_rzv2m = {
 	.plat_start = xhci_rzv2m_start,
 };
 
+static const struct xhci_plat_priv xhci_plat_renesas_rzg3e = {
+	.quirks = XHCI_NO_64BIT_SUPPORT | XHCI_RESET_ON_RESUME | XHCI_SUSPEND_RESUME_CLKS,
+	.plat_start = xhci_rzg3e_start,
+	.suspend_quirk = xhci_rzg3e_suspend,
+	.resume_quirk = xhci_rzg3e_resume,
+	.post_resume_quirk = xhci_rzg3e_post_resume,
+};
+
 static const struct of_device_id usb_xhci_of_match[] = {
 	{
 		.compatible = "renesas,xhci-r8a7790",
@@ -248,6 +257,9 @@ static const struct of_device_id usb_xhci_of_match[] = {
 	}, {
 		.compatible = "renesas,xhci-r8a7796",
 		.data = &xhci_plat_renesas_rcar_gen3,
+	}, {
+		.compatible = "renesas,r9a09g047-xhci",
+		.data = &xhci_plat_renesas_rzg3e,
 	}, {
 		.compatible = "renesas,rcar-gen2-xhci",
 		.data = &xhci_plat_renesas_rcar_gen2,
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-ring.c linux-libre-6.18-gnu/drivers/usb/host/xhci-ring.c
index 4f8f5aab109d..5bdcf9ab2b99 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-ring.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-ring.c
@@ -711,7 +711,7 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci,
 		return -ENODEV;
 	}
 
-	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id);
+	hw_dequeue = xhci_get_hw_deq(xhci, dev, ep_index, stream_id) & TR_DEQ_PTR_MASK;
 	new_seg = ep_ring->deq_seg;
 	new_deq = ep_ring->dequeue;
 	new_cycle = le32_to_cpu(td->end_trb->generic.field[3]) & TRB_CYCLE;
@@ -723,7 +723,7 @@ static int xhci_move_dequeue_past_td(struct xhci_hcd *xhci,
 	 */
 	do {
 		if (!hw_dequeue_found && xhci_trb_virt_to_dma(new_seg, new_deq)
-		    == (dma_addr_t)(hw_dequeue & ~0xf)) {
+		    == (dma_addr_t)hw_dequeue) {
 			hw_dequeue_found = true;
 			if (td_last_trb_found)
 				break;
@@ -1066,7 +1066,7 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep)
 		 */
 		hw_deq = xhci_get_hw_deq(xhci, ep->vdev, ep->ep_index,
 					 td->urb->stream_id);
-		hw_deq &= ~0xf;
+		hw_deq &= TR_DEQ_PTR_MASK;
 
 		if (td->cancel_status == TD_HALTED || trb_in_td(td, hw_deq)) {
 			switch (td->cancel_status) {
@@ -1156,7 +1156,7 @@ static struct xhci_td *find_halted_td(struct xhci_virt_ep *ep)
 
 	if (!list_empty(&ep->ring->td_list)) { /* Not streams compatible */
 		hw_deq = xhci_get_hw_deq(ep->xhci, ep->vdev, ep->ep_index, 0);
-		hw_deq &= ~0xf;
+		hw_deq &= TR_DEQ_PTR_MASK;
 		td = list_first_entry(&ep->ring->td_list, struct xhci_td, td_list);
 		if (trb_in_td(td, hw_deq))
 			return td;
@@ -1262,19 +1262,17 @@ reset_done:
 			 * Stopped state, but it will soon change to Running.
 			 *
 			 * Assume this bug on unexpected Stop Endpoint failures.
-			 * Keep retrying until the EP starts and stops again.
+			 * Keep retrying until the EP starts and stops again or
+			 * up to a timeout (a defective HC may never start, or a
+			 * driver bug may cause stopping an already stopped EP).
 			 */
+			if (time_is_before_jiffies(ep->stop_time + msecs_to_jiffies(100)))
+				break;
 			fallthrough;
 		case EP_STATE_RUNNING:
 			/* Race, HW handled stop ep cmd before ep was running */
 			xhci_dbg(xhci, "Stop ep completion ctx error, ctx_state %d\n",
 					GET_EP_CTX_STATE(ep_ctx));
-			/*
-			 * Don't retry forever if we guessed wrong or a defective HC never starts
-			 * the EP or says 'Running' but fails the command. We must give back TDs.
-			 */
-			if (time_is_before_jiffies(ep->stop_time + msecs_to_jiffies(100)))
-				break;
 
 			command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
 			if (!command) {
@@ -1481,7 +1479,7 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
 		u64 deq;
 		/* 4.6.10 deq ptr is written to the stream ctx for streams */
 		if (ep->ep_state & EP_HAS_STREAMS) {
-			deq = le64_to_cpu(stream_ctx->stream_ring) & SCTX_DEQ_MASK;
+			deq = le64_to_cpu(stream_ctx->stream_ring) & TR_DEQ_PTR_MASK;
 
 			/*
 			 * Cadence xHCI controllers store some endpoint state
@@ -1497,7 +1495,7 @@ static void xhci_handle_cmd_set_deq(struct xhci_hcd *xhci, int slot_id,
 				stream_ctx->reserved[1] = 0;
 			}
 		} else {
-			deq = le64_to_cpu(ep_ctx->deq) & ~EP_CTX_CYCLE_MASK;
+			deq = le64_to_cpu(ep_ctx->deq) & TR_DEQ_PTR_MASK;
 		}
 		xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
 			"Successful Set TR Deq Ptr cmd, deq = @%08llx", deq);
@@ -1987,6 +1985,7 @@ static void xhci_cavium_reset_phy_quirk(struct xhci_hcd *xhci)
 
 static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event)
 {
+	struct xhci_virt_device *vdev = NULL;
 	struct usb_hcd *hcd;
 	u32 port_id;
 	u32 portsc, cmd_reg;
@@ -2018,6 +2017,9 @@ static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event)
 		goto cleanup;
 	}
 
+	if (port->slot_id)
+		vdev = xhci->devs[port->slot_id];
+
 	/* We might get interrupts after shared_hcd is removed */
 	if (port->rhub == &xhci->usb3_rhub && xhci->shared_hcd == NULL) {
 		xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n");
@@ -2040,10 +2042,11 @@ static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event)
 		usb_hcd_resume_root_hub(hcd);
 	}
 
-	if (hcd->speed >= HCD_USB3 &&
-	    (portsc & PORT_PLS_MASK) == XDEV_INACTIVE) {
-		if (port->slot_id && xhci->devs[port->slot_id])
-			xhci->devs[port->slot_id]->flags |= VDEV_PORT_ERROR;
+	if (vdev && (portsc & PORT_PLS_MASK) == XDEV_INACTIVE) {
+		if (!(portsc & PORT_RESET))
+			vdev->flags |= VDEV_PORT_ERROR;
+	} else if (vdev && portsc & PORT_RC) {
+		vdev->flags &= ~VDEV_PORT_ERROR;
 	}
 
 	if ((portsc & PORT_PLC) && (portsc & PORT_PLS_MASK) == XDEV_RESUME) {
@@ -2101,7 +2104,7 @@ static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event)
 		 * so the roothub behavior is consistent with external
 		 * USB 3.0 hub behavior.
 		 */
-		if (port->slot_id && xhci->devs[port->slot_id])
+		if (vdev)
 			xhci_ring_device(xhci, port->slot_id);
 		if (bus_state->port_remote_wakeup & (1 << hcd_portnum)) {
 			xhci_test_and_clear_bit(xhci, port, PORT_PLC);
@@ -3550,7 +3553,7 @@ static u32 xhci_td_remainder(struct xhci_hcd *xhci, int transferred,
 	if ((xhci->quirks & XHCI_MTK_HOST) && (xhci->hci_version < 0x100))
 		trb_buff_len = 0;
 
-	maxp = usb_endpoint_maxp(&urb->ep->desc);
+	maxp = xhci_usb_endpoint_maxp(urb->dev, urb->ep);
 	total_packet_count = DIV_ROUND_UP(td_total_len, maxp);
 
 	/* Queueing functions don't count the current TRB into transferred */
@@ -3567,7 +3570,7 @@ static int xhci_align_td(struct xhci_hcd *xhci, struct urb *urb, u32 enqd_len,
 	u32 new_buff_len;
 	size_t len;
 
-	max_pkt = usb_endpoint_maxp(&urb->ep->desc);
+	max_pkt = xhci_usb_endpoint_maxp(urb->dev, urb->ep);
 	unalign = (enqd_len + *trb_buff_len) % max_pkt;
 
 	/* we got lucky, last normal TRB data on segment is packet aligned */
@@ -4138,7 +4141,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
 		addr = start_addr + urb->iso_frame_desc[i].offset;
 		td_len = urb->iso_frame_desc[i].length;
 		td_remain_len = td_len;
-		max_pkt = usb_endpoint_maxp(&urb->ep->desc);
+		max_pkt = xhci_usb_endpoint_maxp(urb->dev, urb->ep);
 		total_pkt_count = DIV_ROUND_UP(td_len, max_pkt);
 
 		/* A zero-length transfer still involves at least one packet. */
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-rzg3e-regs.h linux-libre-6.18-gnu/drivers/usb/host/xhci-rzg3e-regs.h
new file mode 100644
index 000000000000..7a244a47b882
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-rzg3e-regs.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __XHCI_RZG3E_H
+#define __XHCI_RZG3E_H
+
+#define RZG3E_USB3_HOST_INTEN		0x1044	/* Interrupt Enable */
+#define RZG3E_USB3_HOST_U3P0PIPESC(x)	(0x10c0 + (x) * 4) /* PIPE Status and Control Register */
+
+#define RZG3E_USB3_HOST_INTEN_XHC	BIT(0)
+#define RZG3E_USB3_HOST_INTEN_HSE	BIT(2)
+#define RZG3E_USB3_HOST_INTEN_ENA	(RZG3E_USB3_HOST_INTEN_XHC | RZG3E_USB3_HOST_INTEN_HSE)
+
+#endif /* __XHCI_RZG3E_H */
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-sideband.c linux-libre-6.18-gnu/drivers/usb/host/xhci-sideband.c
index d49f9886dd84..a85f62a73313 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-sideband.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-sideband.c
@@ -73,9 +73,12 @@ err:
 	return NULL;
 }
 
+/* Caller must hold sb->mutex */
 static void
 __xhci_sideband_remove_endpoint(struct xhci_sideband *sb, struct xhci_virt_ep *ep)
 {
+	lockdep_assert_held(&sb->mutex);
+
 	/*
 	 * Issue a stop endpoint command when an endpoint is removed.
 	 * The stop ep cmd handler will handle the ring cleanup.
@@ -86,6 +89,25 @@ __xhci_sideband_remove_endpoint(struct xhci_sideband *sb, struct xhci_virt_ep *e
 	sb->eps[ep->ep_index] = NULL;
 }
 
+/* Caller must hold sb->mutex */
+static void
+__xhci_sideband_remove_interrupter(struct xhci_sideband *sb)
+{
+	struct usb_device *udev;
+
+	lockdep_assert_held(&sb->mutex);
+
+	if (!sb->ir)
+		return;
+
+	xhci_remove_secondary_interrupter(xhci_to_hcd(sb->xhci), sb->ir);
+	sb->ir = NULL;
+	udev = sb->vdev->udev;
+
+	if (udev->state != USB_STATE_NOTATTACHED)
+		usb_offload_put(udev);
+}
+
 /* sideband api functions */
 
 /**
@@ -131,14 +153,16 @@ xhci_sideband_add_endpoint(struct xhci_sideband *sb,
 	struct xhci_virt_ep *ep;
 	unsigned int ep_index;
 
-	mutex_lock(&sb->mutex);
+	guard(mutex)(&sb->mutex);
+
+	if (!sb->vdev)
+		return -ENODEV;
+
 	ep_index = xhci_get_endpoint_index(&host_ep->desc);
 	ep = &sb->vdev->eps[ep_index];
 
-	if (ep->ep_state & EP_HAS_STREAMS) {
-		mutex_unlock(&sb->mutex);
+	if (ep->ep_state & EP_HAS_STREAMS)
 		return -EINVAL;
-	}
 
 	/*
 	 * Note, we don't know the DMA mask of the audio DSP device, if its
@@ -148,14 +172,11 @@ xhci_sideband_add_endpoint(struct xhci_sideband *sb,
 	 * and let this function add the endpoint and allocate the ring buffer
 	 * with the smallest common DMA mask
 	 */
-	if (sb->eps[ep_index] || ep->sideband) {
-		mutex_unlock(&sb->mutex);
+	if (sb->eps[ep_index] || ep->sideband)
 		return -EBUSY;
-	}
 
 	ep->sideband = sb;
 	sb->eps[ep_index] = ep;
-	mutex_unlock(&sb->mutex);
 
 	return 0;
 }
@@ -180,18 +201,16 @@ xhci_sideband_remove_endpoint(struct xhci_sideband *sb,
 	struct xhci_virt_ep *ep;
 	unsigned int ep_index;
 
-	mutex_lock(&sb->mutex);
+	guard(mutex)(&sb->mutex);
+
 	ep_index = xhci_get_endpoint_index(&host_ep->desc);
 	ep = sb->eps[ep_index];
 
-	if (!ep || !ep->sideband || ep->sideband != sb) {
-		mutex_unlock(&sb->mutex);
+	if (!ep || !ep->sideband || ep->sideband != sb)
 		return -ENODEV;
-	}
 
 	__xhci_sideband_remove_endpoint(sb, ep);
 	xhci_initialize_ring_info(ep->ring);
-	mutex_unlock(&sb->mutex);
 
 	return 0;
 }
@@ -266,6 +285,31 @@ xhci_sideband_get_event_buffer(struct xhci_sideband *sb)
 }
 EXPORT_SYMBOL_GPL(xhci_sideband_get_event_buffer);
 
+/**
+ * xhci_sideband_check - check the existence of active sidebands
+ * @hcd: the host controller driver associated with the target host controller
+ *
+ * Allow other drivers, such as usb controller driver, to check if there are
+ * any sideband activity on the host controller. This information could be used
+ * for power management or other forms of resource management. The caller should
+ * ensure downstream usb devices are all either suspended or marked as
+ * "offload_at_suspend" to ensure the correctness of the return value.
+ *
+ * Returns true on any active sideband existence, false otherwise.
+ */
+bool xhci_sideband_check(struct usb_hcd *hcd)
+{
+	struct usb_device *udev = hcd->self.root_hub;
+	bool active;
+
+	usb_lock_device(udev);
+	active = usb_offload_check(udev);
+	usb_unlock_device(udev);
+
+	return active;
+}
+EXPORT_SYMBOL_GPL(xhci_sideband_check);
+
 /**
  * xhci_sideband_create_interrupter - creates a new interrupter for this sideband
  * @sb: sideband instance for this usb device
@@ -286,28 +330,29 @@ xhci_sideband_create_interrupter(struct xhci_sideband *sb, int num_seg,
 				 bool ip_autoclear, u32 imod_interval, int intr_num)
 {
 	int ret = 0;
+	struct usb_device *udev;
 
 	if (!sb || !sb->xhci)
 		return -ENODEV;
 
-	mutex_lock(&sb->mutex);
-	if (sb->ir) {
-		ret = -EBUSY;
-		goto out;
-	}
+	guard(mutex)(&sb->mutex);
+
+	if (!sb->vdev)
+		return -ENODEV;
+
+	if (sb->ir)
+		return -EBUSY;
 
 	sb->ir = xhci_create_secondary_interrupter(xhci_to_hcd(sb->xhci),
 						   num_seg, imod_interval,
 						   intr_num);
-	if (!sb->ir) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!sb->ir)
+		return -ENOMEM;
 
-	sb->ir->ip_autoclear = ip_autoclear;
+	udev = sb->vdev->udev;
+	ret = usb_offload_get(udev);
 
-out:
-	mutex_unlock(&sb->mutex);
+	sb->ir->ip_autoclear = ip_autoclear;
 
 	return ret;
 }
@@ -323,14 +368,12 @@ EXPORT_SYMBOL_GPL(xhci_sideband_create_interrupter);
 void
 xhci_sideband_remove_interrupter(struct xhci_sideband *sb)
 {
-	if (!sb || !sb->ir)
+	if (!sb)
 		return;
 
-	mutex_lock(&sb->mutex);
-	xhci_remove_secondary_interrupter(xhci_to_hcd(sb->xhci), sb->ir);
+	guard(mutex)(&sb->mutex);
 
-	sb->ir = NULL;
-	mutex_unlock(&sb->mutex);
+	__xhci_sideband_remove_interrupter(sb);
 }
 EXPORT_SYMBOL_GPL(xhci_sideband_remove_interrupter);
 
@@ -429,6 +472,7 @@ EXPORT_SYMBOL_GPL(xhci_sideband_register);
 void
 xhci_sideband_unregister(struct xhci_sideband *sb)
 {
+	struct xhci_virt_device *vdev;
 	struct xhci_hcd *xhci;
 	int i;
 
@@ -437,17 +481,23 @@ xhci_sideband_unregister(struct xhci_sideband *sb)
 
 	xhci = sb->xhci;
 
-	mutex_lock(&sb->mutex);
-	for (i = 0; i < EP_CTX_PER_DEV; i++)
-		if (sb->eps[i])
-			__xhci_sideband_remove_endpoint(sb, sb->eps[i]);
-	mutex_unlock(&sb->mutex);
+	scoped_guard(mutex, &sb->mutex) {
+		vdev = sb->vdev;
+		if (!vdev)
+			return;
+
+		for (i = 0; i < EP_CTX_PER_DEV; i++)
+			if (sb->eps[i])
+				__xhci_sideband_remove_endpoint(sb, sb->eps[i]);
 
-	xhci_sideband_remove_interrupter(sb);
+		__xhci_sideband_remove_interrupter(sb);
+
+		sb->vdev = NULL;
+	}
 
 	spin_lock_irq(&xhci->lock);
 	sb->xhci = NULL;
-	sb->vdev->sideband = NULL;
+	vdev->sideband = NULL;
 	spin_unlock_irq(&xhci->lock);
 
 	kfree(sb);
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-tegra.c linux-libre-6.18-gnu/drivers/usb/host/xhci-tegra.c
index 13d7592577d7..25b4c9e828e9 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-tegra.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-tegra.c
@@ -155,6 +155,8 @@
 #define FW_IOCTL_TYPE_SHIFT			24
 #define FW_IOCTL_CFGTBL_READ		17
 
+#define WAKE_IRQ_START_INDEX			2
+
 struct tegra_xusb_fw_header {
 	__le32 boot_loadaddr_in_imem;
 	__le32 boot_codedfi_offset;
@@ -228,6 +230,7 @@ struct tegra_xusb_soc {
 	unsigned int num_supplies;
 	const struct tegra_xusb_phy_type *phy_types;
 	unsigned int num_types;
+	unsigned int max_num_wakes;
 	const struct tegra_xusb_context_soc *context;
 
 	struct {
@@ -263,6 +266,7 @@ struct tegra_xusb {
 	int xhci_irq;
 	int mbox_irq;
 	int padctl_irq;
+	int *wake_irqs;
 
 	void __iomem *ipfs_base;
 	void __iomem *fpci_base;
@@ -313,6 +317,7 @@ struct tegra_xusb {
 	bool suspended;
 	struct tegra_xusb_context context;
 	u8 lp0_utmi_pad_mask;
+	int num_wakes;
 };
 
 static struct hc_driver __read_mostly tegra_xhci_hc_driver;
@@ -1482,7 +1487,7 @@ static int tegra_xhci_id_notify(struct notifier_block *nb,
 
 	tegra->otg_usb2_port = tegra_xusb_get_usb2_port(tegra, usbphy);
 
-	tegra->host_mode = (usbphy->last_event == USB_EVENT_ID) ? true : false;
+	tegra->host_mode = usbphy->last_event == USB_EVENT_ID;
 
 	schedule_work(&tegra->id_work);
 
@@ -1537,6 +1542,58 @@ static void tegra_xusb_deinit_usb_phy(struct tegra_xusb *tegra)
 			otg_set_host(tegra->usbphy[i]->otg, NULL);
 }
 
+static int tegra_xusb_setup_wakeup(struct platform_device *pdev, struct tegra_xusb *tegra)
+{
+	unsigned int i;
+
+	if (tegra->soc->max_num_wakes == 0)
+		return 0;
+
+	tegra->wake_irqs = devm_kcalloc(tegra->dev,
+					tegra->soc->max_num_wakes,
+					sizeof(*tegra->wake_irqs), GFP_KERNEL);
+	if (!tegra->wake_irqs)
+		return -ENOMEM;
+
+	/*
+	 * USB wake events are independent of each other, so it is not necessary for a platform
+	 * to utilize all wake-up events supported for a given device. The USB host can operate
+	 * even if wake-up events are not defined or fail to be configured. Therefore, we only
+	 * return critical errors, such as -ENOMEM.
+	 */
+	for (i = 0; i < tegra->soc->max_num_wakes; i++) {
+		struct irq_data *data;
+
+		tegra->wake_irqs[i] = platform_get_irq(pdev, i + WAKE_IRQ_START_INDEX);
+		if (tegra->wake_irqs[i] < 0)
+			break;
+
+		data = irq_get_irq_data(tegra->wake_irqs[i]);
+		if (!data) {
+			dev_warn(tegra->dev, "get wake event %d irq data fail\n", i);
+			irq_dispose_mapping(tegra->wake_irqs[i]);
+			break;
+		}
+
+		irq_set_irq_type(tegra->wake_irqs[i], irqd_get_trigger_type(data));
+	}
+
+	tegra->num_wakes = i;
+	dev_dbg(tegra->dev, "setup %d wake events\n", tegra->num_wakes);
+
+	return 0;
+}
+
+static void tegra_xusb_dispose_wake(struct tegra_xusb *tegra)
+{
+	unsigned int i;
+
+	for (i = 0; i < tegra->num_wakes; i++)
+		irq_dispose_mapping(tegra->wake_irqs[i]);
+
+	tegra->num_wakes = 0;
+}
+
 static int tegra_xusb_probe(struct platform_device *pdev)
 {
 	struct tegra_xusb *tegra;
@@ -1587,9 +1644,15 @@ static int tegra_xusb_probe(struct platform_device *pdev)
 	if (tegra->mbox_irq < 0)
 		return tegra->mbox_irq;
 
+	err = tegra_xusb_setup_wakeup(pdev, tegra);
+	if (err)
+		return err;
+
 	tegra->padctl = tegra_xusb_padctl_get(&pdev->dev);
-	if (IS_ERR(tegra->padctl))
-		return PTR_ERR(tegra->padctl);
+	if (IS_ERR(tegra->padctl)) {
+		err = PTR_ERR(tegra->padctl);
+		goto dispose_wake;
+	}
 
 	np = of_parse_phandle(pdev->dev.of_node, "nvidia,xusb-padctl", 0);
 	if (!np) {
@@ -1913,6 +1976,8 @@ put_powerdomains:
 put_padctl:
 	of_node_put(np);
 	tegra_xusb_padctl_put(tegra->padctl);
+dispose_wake:
+	tegra_xusb_dispose_wake(tegra);
 	return err;
 }
 
@@ -1945,6 +2010,8 @@ static void tegra_xusb_remove(struct platform_device *pdev)
 	if (tegra->padctl_irq)
 		pm_runtime_disable(&pdev->dev);
 
+	tegra_xusb_dispose_wake(tegra);
+
 	pm_runtime_put(&pdev->dev);
 
 	tegra_xusb_disable(tegra);
@@ -2355,8 +2422,13 @@ out:
 		pm_runtime_disable(dev);
 
 		if (device_may_wakeup(dev)) {
+			unsigned int i;
+
 			if (enable_irq_wake(tegra->padctl_irq))
 				dev_err(dev, "failed to enable padctl wakes\n");
+
+			for (i = 0; i < tegra->num_wakes; i++)
+				enable_irq_wake(tegra->wake_irqs[i]);
 		}
 	}
 
@@ -2384,8 +2456,13 @@ static __maybe_unused int tegra_xusb_resume(struct device *dev)
 	}
 
 	if (device_may_wakeup(dev)) {
+		unsigned int i;
+
 		if (disable_irq_wake(tegra->padctl_irq))
 			dev_err(dev, "failed to disable padctl wakes\n");
+
+		for (i = 0; i < tegra->num_wakes; i++)
+			disable_irq_wake(tegra->wake_irqs[i]);
 	}
 	tegra->suspended = false;
 	mutex_unlock(&tegra->lock);
@@ -2636,6 +2713,7 @@ static const struct tegra_xusb_soc tegra234_soc = {
 	.num_supplies = ARRAY_SIZE(tegra194_supply_names),
 	.phy_types = tegra194_phy_types,
 	.num_types = ARRAY_SIZE(tegra194_phy_types),
+	.max_num_wakes = 7,
 	.context = &tegra186_xusb_context,
 	.ports = {
 		.usb3 = { .offset = 0, .count = 4, },
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci-trace.h linux-libre-6.18-gnu/drivers/usb/host/xhci-trace.h
index bfb5c5c17012..9abc904f1749 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci-trace.h
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci-trace.h
@@ -541,23 +541,23 @@ DEFINE_EVENT(xhci_log_ring, xhci_inc_deq,
 );
 
 DECLARE_EVENT_CLASS(xhci_log_portsc,
-		    TP_PROTO(struct xhci_port *port, u32 portsc),
-		    TP_ARGS(port, portsc),
-		    TP_STRUCT__entry(
-				     __field(u32, busnum)
-				     __field(u32, portnum)
-				     __field(u32, portsc)
-				     ),
-		    TP_fast_assign(
-				   __entry->busnum = port->rhub->hcd->self.busnum;
-				   __entry->portnum = port->hcd_portnum;
-				   __entry->portsc = portsc;
-				   ),
-		    TP_printk("port %d-%d: %s",
-			      __entry->busnum,
-			      __entry->portnum,
-			      xhci_decode_portsc(__get_buf(XHCI_MSG_MAX), __entry->portsc)
-			      )
+	TP_PROTO(struct xhci_port *port, u32 portsc),
+	TP_ARGS(port, portsc),
+	TP_STRUCT__entry(
+		__field(u32, busnum)
+		__field(u32, portnum)
+		__field(u32, portsc)
+	),
+	TP_fast_assign(
+		__entry->busnum = port->rhub->hcd->self.busnum;
+		__entry->portnum = port->hcd_portnum + 1;
+		__entry->portsc = portsc;
+	),
+	TP_printk("port %d-%d: %s",
+		__entry->busnum,
+		__entry->portnum,
+		xhci_decode_portsc(__get_buf(XHCI_MSG_MAX), __entry->portsc)
+	)
 );
 
 DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status,
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci.c linux-libre-6.18-gnu/drivers/usb/host/xhci.c
index 742c23826e17..a148a1280126 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci.c
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci.c
@@ -1336,7 +1336,7 @@ static bool xhci_urb_temp_buffer_required(struct usb_hcd *hcd,
 	struct scatterlist *tail_sg;
 
 	tail_sg = urb->sg;
-	max_pkt = usb_endpoint_maxp(&urb->ep->desc);
+	max_pkt = xhci_usb_endpoint_maxp(urb->dev, urb->ep);
 
 	if (!urb->num_sgs)
 		return ret;
@@ -2924,6 +2924,20 @@ out:
 }
 EXPORT_SYMBOL_GPL(xhci_stop_endpoint_sync);
 
+/*
+ * xhci_usb_endpoint_maxp - get endpoint max packet size
+ * @host_ep: USB host endpoint to be checked
+ *
+ * Returns max packet from the correct descriptor
+ */
+int xhci_usb_endpoint_maxp(struct usb_device *udev,
+			   struct usb_host_endpoint *host_ep)
+{
+	if (usb_endpoint_is_hs_isoc_double(udev, host_ep))
+		return le16_to_cpu(host_ep->eusb2_isoc_ep_comp.wMaxPacketSize);
+	return usb_endpoint_maxp(&host_ep->desc);
+}
+
 /* Issue a configure endpoint command or evaluate context command
  * and wait for it to finish.
  */
@@ -3993,6 +4007,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd,
 				xhci_get_slot_state(xhci, virt_dev->out_ctx));
 		xhci_dbg(xhci, "Not freeing device rings.\n");
 		/* Don't treat this as an error.  May change my mind later. */
+		virt_dev->flags = 0;
 		ret = 0;
 		goto command_cleanup;
 	case COMP_SUCCESS:
diff --git linux-libre-6.17-gnu/drivers/usb/host/xhci.h linux-libre-6.18-gnu/drivers/usb/host/xhci.h
index 85d5b964bf1e..58a51f09cceb 100644
--- linux-libre-6.17-gnu/drivers/usb/host/xhci.h
+++ linux-libre-6.18-gnu/drivers/usb/host/xhci.h
@@ -500,7 +500,8 @@ struct xhci_ep_ctx {
 
 /* deq bitmasks */
 #define EP_CTX_CYCLE_MASK		(1 << 0)
-#define SCTX_DEQ_MASK			(~0xfL)
+/* bits 63:4 - TR Dequeue Pointer */
+#define TR_DEQ_PTR_MASK			GENMASK_ULL(63, 4)
 
 
 /**
@@ -1958,6 +1959,8 @@ void xhci_update_erst_dequeue(struct xhci_hcd *xhci,
 			      struct xhci_interrupter *ir,
 			      bool clear_ehb);
 void xhci_add_interrupter(struct xhci_hcd *xhci, unsigned int intr_num);
+int xhci_usb_endpoint_maxp(struct usb_device *udev,
+			   struct usb_host_endpoint *host_ep);
 
 /* xHCI roothub code */
 void xhci_set_link_state(struct xhci_hcd *xhci, struct xhci_port *port,
diff --git linux-libre-6.17-gnu/drivers/usb/misc/Kconfig linux-libre-6.18-gnu/drivers/usb/misc/Kconfig
index 6497c4e81e95..0b56b773dbdf 100644
--- linux-libre-6.17-gnu/drivers/usb/misc/Kconfig
+++ linux-libre-6.18-gnu/drivers/usb/misc/Kconfig
@@ -147,6 +147,7 @@ config USB_APPLEDISPLAY
 config USB_QCOM_EUD
 	tristate "QCOM Embedded USB Debugger(EUD) Driver"
 	depends on ARCH_QCOM || COMPILE_TEST
+	select QCOM_SCM
 	select USB_ROLE_SWITCH
 	help
 	  This module enables support for Qualcomm Technologies, Inc.
@@ -178,6 +179,21 @@ config USB_LJCA
 	  This driver can also be built as a module. If so, the module
 	  will be called usb-ljca.
 
+config USB_USBIO
+	tristate "Intel USBIO Bridge support"
+	depends on USB && ACPI
+	depends on X86 || COMPILE_TEST
+	select AUXILIARY_BUS
+	help
+	  This adds support for Intel USBIO drivers.
+	  This enables the USBIO bridge driver module in charge to talk
+	  to the USB device. Additional drivers such as GPIO_USBIO and
+	  I2C_USBIO must be enabled in order to use the device's full
+	  functionality.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called usbio.
+
 source "drivers/usb/misc/sisusbvga/Kconfig"
 
 config USB_LD
@@ -231,8 +247,8 @@ config USB_EHSET_TEST_FIXTURE
 	  VID/PID pairs. This driver then initiates a corresponding test mode on
 	  the downstream port to which the test fixture is attached.
 
-	  See <http://www.usb.org/developers/onthego/EHSET_v1.01.pdf> for more
-	  information.
+	  See <https://www.usb.org/sites/default/files/EHSET_v1.01%281%29.pdf>
+	  for more information.
 
 config USB_ISIGHTFW
 	tristate "iSight firmware loading support"
diff --git linux-libre-6.17-gnu/drivers/usb/misc/Makefile linux-libre-6.18-gnu/drivers/usb/misc/Makefile
index 0cd5bc8f52fe..494ab0377f35 100644
--- linux-libre-6.17-gnu/drivers/usb/misc/Makefile
+++ linux-libre-6.18-gnu/drivers/usb/misc/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_USB_EMI62)			+= emi62.o
 obj-$(CONFIG_USB_EZUSB_FX2)		+= ezusb.o
 obj-$(CONFIG_APPLE_MFI_FASTCHARGE)	+= apple-mfi-fastcharge.o
 obj-$(CONFIG_USB_LJCA)			+= usb-ljca.o
+obj-$(CONFIG_USB_USBIO)			+= usbio.o
 obj-$(CONFIG_USB_IDMOUSE)		+= idmouse.o
 obj-$(CONFIG_USB_IOWARRIOR)		+= iowarrior.o
 obj-$(CONFIG_USB_ISIGHTFW)		+= isight_firmware.o
diff --git linux-libre-6.17-gnu/drivers/usb/misc/qcom_eud.c linux-libre-6.18-gnu/drivers/usb/misc/qcom_eud.c
index 83079c414b4f..926419ca560f 100644
--- linux-libre-6.17-gnu/drivers/usb/misc/qcom_eud.c
+++ linux-libre-6.18-gnu/drivers/usb/misc/qcom_eud.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/usb/role.h>
+#include <linux/firmware/qcom/qcom_scm.h>
 
 #define EUD_REG_INT1_EN_MASK	0x0024
 #define EUD_REG_INT_STATUS_1	0x0044
@@ -34,7 +35,7 @@ struct eud_chip {
 	struct device			*dev;
 	struct usb_role_switch		*role_sw;
 	void __iomem			*base;
-	void __iomem			*mode_mgr;
+	phys_addr_t			mode_mgr;
 	unsigned int			int_status;
 	int				irq;
 	bool				enabled;
@@ -43,18 +44,29 @@ struct eud_chip {
 
 static int enable_eud(struct eud_chip *priv)
 {
+	int ret;
+
+	ret = qcom_scm_io_writel(priv->mode_mgr + EUD_REG_EUD_EN2, 1);
+	if (ret)
+		return ret;
+
 	writel(EUD_ENABLE, priv->base + EUD_REG_CSR_EUD_EN);
 	writel(EUD_INT_VBUS | EUD_INT_SAFE_MODE,
 			priv->base + EUD_REG_INT1_EN_MASK);
-	writel(1, priv->mode_mgr + EUD_REG_EUD_EN2);
 
 	return usb_role_switch_set_role(priv->role_sw, USB_ROLE_DEVICE);
 }
 
-static void disable_eud(struct eud_chip *priv)
+static int disable_eud(struct eud_chip *priv)
 {
+	int ret;
+
+	ret = qcom_scm_io_writel(priv->mode_mgr + EUD_REG_EUD_EN2, 0);
+	if (ret)
+		return ret;
+
 	writel(0, priv->base + EUD_REG_CSR_EUD_EN);
-	writel(0, priv->mode_mgr + EUD_REG_EUD_EN2);
+	return 0;
 }
 
 static ssize_t enable_show(struct device *dev,
@@ -82,11 +94,12 @@ static ssize_t enable_store(struct device *dev,
 			chip->enabled = enable;
 		else
 			disable_eud(chip);
+
 	} else {
-		disable_eud(chip);
+		ret = disable_eud(chip);
 	}
 
-	return count;
+	return ret < 0 ? ret : count;
 }
 
 static DEVICE_ATTR_RW(enable);
@@ -178,6 +191,7 @@ static void eud_role_switch_release(void *data)
 static int eud_probe(struct platform_device *pdev)
 {
 	struct eud_chip *chip;
+	struct resource *res;
 	int ret;
 
 	chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
@@ -193,16 +207,16 @@ static int eud_probe(struct platform_device *pdev)
 
 	ret = devm_add_action_or_reset(chip->dev, eud_role_switch_release, chip);
 	if (ret)
-		return dev_err_probe(chip->dev, ret,
-				"failed to add role switch release action\n");
+		return ret;
 
 	chip->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(chip->base))
 		return PTR_ERR(chip->base);
 
-	chip->mode_mgr = devm_platform_ioremap_resource(pdev, 1);
-	if (IS_ERR(chip->mode_mgr))
-		return PTR_ERR(chip->mode_mgr);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res)
+		return -ENODEV;
+	chip->mode_mgr = res->start;
 
 	chip->irq = platform_get_irq(pdev, 0);
 	if (chip->irq < 0)
diff --git linux-libre-6.17-gnu/drivers/usb/misc/usb251xb.c linux-libre-6.18-gnu/drivers/usb/misc/usb251xb.c
index 4fb453ca5450..7c0778631bea 100644
--- linux-libre-6.17-gnu/drivers/usb/misc/usb251xb.c
+++ linux-libre-6.18-gnu/drivers/usb/misc/usb251xb.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/nls.h>
 #include <linux/of.h>
+#include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 
@@ -242,15 +243,19 @@ static int usb251xb_check_dev_children(struct device *dev, void *child)
 static int usb251x_check_gpio_chip(struct usb251xb *hub)
 {
 	struct gpio_chip *gc = gpiod_to_chip(hub->gpio_reset);
-	struct i2c_adapter *adap = hub->i2c->adapter;
+	struct i2c_adapter *adap;
 	int ret;
 
+	if (!hub->i2c)
+		return 0;
+
 	if (!hub->gpio_reset)
 		return 0;
 
 	if (!gc)
 		return -EINVAL;
 
+	adap = hub->i2c->adapter;
 	ret = usb251xb_check_dev_children(&adap->dev, gc->parent);
 	if (ret) {
 		dev_err(hub->dev, "Reset GPIO chip is at the same i2c-bus\n");
@@ -271,7 +276,8 @@ static void usb251xb_reset(struct usb251xb *hub)
 	if (!hub->gpio_reset)
 		return;
 
-	i2c_lock_bus(hub->i2c->adapter, I2C_LOCK_SEGMENT);
+	if (hub->i2c)
+		i2c_lock_bus(hub->i2c->adapter, I2C_LOCK_SEGMENT);
 
 	gpiod_set_value_cansleep(hub->gpio_reset, 1);
 	usleep_range(1, 10);	/* >=1us RESET_N asserted */
@@ -280,7 +286,8 @@ static void usb251xb_reset(struct usb251xb *hub)
 	/* wait for hub recovery/stabilization */
 	usleep_range(500, 750);	/* >=500us after RESET_N deasserted */
 
-	i2c_unlock_bus(hub->i2c->adapter, I2C_LOCK_SEGMENT);
+	if (hub->i2c)
+		i2c_unlock_bus(hub->i2c->adapter, I2C_LOCK_SEGMENT);
 }
 
 static int usb251xb_connect(struct usb251xb *hub)
@@ -289,6 +296,12 @@ static int usb251xb_connect(struct usb251xb *hub)
 	int err, i;
 	char i2c_wb[USB251XB_I2C_REG_SZ];
 
+	if (!hub->i2c) {
+		usb251xb_reset(hub);
+		dev_info(dev, "hub is put in default configuration.\n");
+		return 0;
+	}
+
 	memset(i2c_wb, 0, USB251XB_I2C_REG_SZ);
 
 	if (hub->skip_config) {
@@ -698,18 +711,13 @@ static int usb251xb_i2c_probe(struct i2c_client *i2c)
 	return usb251xb_probe(hub);
 }
 
-static int __maybe_unused usb251xb_suspend(struct device *dev)
+static int usb251xb_suspend(struct usb251xb *hub)
 {
-	struct i2c_client *client = to_i2c_client(dev);
-	struct usb251xb *hub = i2c_get_clientdata(client);
-
 	return regulator_disable(hub->vdd);
 }
 
-static int __maybe_unused usb251xb_resume(struct device *dev)
+static int usb251xb_resume(struct usb251xb *hub)
 {
-	struct i2c_client *client = to_i2c_client(dev);
-	struct usb251xb *hub = i2c_get_clientdata(client);
 	int err;
 
 	err = regulator_enable(hub->vdd);
@@ -719,7 +727,23 @@ static int __maybe_unused usb251xb_resume(struct device *dev)
 	return usb251xb_connect(hub);
 }
 
-static SIMPLE_DEV_PM_OPS(usb251xb_pm_ops, usb251xb_suspend, usb251xb_resume);
+static int usb251xb_i2c_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct usb251xb *hub = i2c_get_clientdata(client);
+
+	return usb251xb_suspend(hub);
+}
+
+static int usb251xb_i2c_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct usb251xb *hub = i2c_get_clientdata(client);
+
+	return usb251xb_resume(hub);
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(usb251xb_i2c_pm_ops, usb251xb_i2c_suspend, usb251xb_i2c_resume);
 
 static const struct i2c_device_id usb251xb_id[] = {
 	{ "usb2422" },
@@ -739,13 +763,71 @@ static struct i2c_driver usb251xb_i2c_driver = {
 	.driver = {
 		.name = DRIVER_NAME,
 		.of_match_table = usb251xb_of_match,
-		.pm = &usb251xb_pm_ops,
+		.pm = pm_sleep_ptr(&usb251xb_i2c_pm_ops),
 	},
 	.probe = usb251xb_i2c_probe,
 	.id_table = usb251xb_id,
 };
 
-module_i2c_driver(usb251xb_i2c_driver);
+static int usb251xb_plat_probe(struct platform_device *pdev)
+{
+	struct usb251xb *hub;
+
+	hub = devm_kzalloc(&pdev->dev, sizeof(*hub), GFP_KERNEL);
+	if (!hub)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, hub);
+	hub->dev = &pdev->dev;
+
+	return usb251xb_probe(hub);
+}
+
+static int usb251xb_plat_suspend(struct device *dev)
+{
+	return usb251xb_suspend(dev_get_drvdata(dev));
+}
+
+static int usb251xb_plat_resume(struct device *dev)
+{
+	return usb251xb_resume(dev_get_drvdata(dev));
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(usb251xb_plat_pm_ops, usb251xb_plat_suspend, usb251xb_plat_resume);
+
+static struct platform_driver usb251xb_plat_driver = {
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table = usb251xb_of_match,
+		.pm = pm_sleep_ptr(&usb251xb_plat_pm_ops),
+	},
+	.probe		= usb251xb_plat_probe,
+};
+
+static int __init usb251xb_init(void)
+{
+	int err;
+
+	err = i2c_add_driver(&usb251xb_i2c_driver);
+	if (err)
+		return err;
+
+	err = platform_driver_register(&usb251xb_plat_driver);
+	if (err) {
+		i2c_del_driver(&usb251xb_i2c_driver);
+		return err;
+	}
+
+	return 0;
+}
+module_init(usb251xb_init);
+
+static void __exit usb251xb_exit(void)
+{
+	platform_driver_unregister(&usb251xb_plat_driver);
+	i2c_del_driver(&usb251xb_i2c_driver);
+}
+module_exit(usb251xb_exit);
 
 MODULE_AUTHOR("Richard Leitner <richard.leitner@skidata.com>");
 MODULE_DESCRIPTION("USB251x/xBi USB 2.0 Hub Controller Driver");
diff --git linux-libre-6.17-gnu/drivers/usb/misc/usbio.c linux-libre-6.18-gnu/drivers/usb/misc/usbio.c
new file mode 100644
index 000000000000..37644dddf157
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/usb/misc/usbio.c
@@ -0,0 +1,749 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel USBIO Bridge driver
+ *
+ * Copyright (c) 2025 Intel Corporation.
+ * Copyright (c) 2025 Red Hat, Inc.
+ */
+
+#include <linux/acpi.h>
+#include <linux/auxiliary_bus.h>
+#include <linux/byteorder/generic.h>
+#include <linux/cleanup.h>
+#include <linux/completion.h>
+#include <linux/dev_printk.h>
+#include <linux/device.h>
+#include <linux/lockdep.h>
+#include <linux/mutex.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/usb.h>
+#include <linux/usb/usbio.h>
+
+/*************************************
+ * USBIO Bridge Protocol Definitions *
+ *************************************/
+
+/* USBIO Control Commands */
+#define USBIO_CTRLCMD_PROTVER	0
+#define USBIO_CTRLCMD_FWVER	1
+#define USBIO_CTRLCMD_HS	2
+#define USBIO_CTRLCMD_ENUMGPIO	16
+#define USBIO_CTRLCMD_ENUMI2C	17
+
+/* USBIO Packet Flags */
+#define USBIO_PKTFLAG_ACK	BIT(0)
+#define USBIO_PKTFLAG_RSP	BIT(1)
+#define USBIO_PKTFLAG_CMP	BIT(2)
+#define USBIO_PKTFLAG_ERR	BIT(3)
+
+#define USBIO_PKTFLAGS_REQRESP	(USBIO_PKTFLAG_CMP | USBIO_PKTFLAG_ACK)
+
+#define USBIO_CTRLXFER_TIMEOUT 0
+#define USBIO_BULKXFER_TIMEOUT 100
+
+struct usbio_protver {
+	u8 ver;
+} __packed;
+
+struct usbio_fwver {
+	u8 major;
+	u8 minor;
+	__le16 patch;
+	__le16 build;
+} __packed;
+
+/***********************************
+ * USBIO Bridge Device Definitions *
+ ***********************************/
+
+/**
+ * struct usbio_device - the usb device exposing IOs
+ *
+ * @dev: the device in the usb interface
+ * @udev: the detected usb device
+ * @intf: the usb interface
+ * @quirks: quirks
+ * @ctrl_mutex: protects ctrl_buf
+ * @ctrl_pipe: the control transfer pipe
+ * @ctrlbuf_len: the size of the control transfer pipe
+ * @ctrlbuf: the buffer used for control transfers
+ * @bulk_mutex: protects tx_buf, rx_buf and split bulk-transfers getting interrupted
+ * @tx_pipe: the bulk out pipe
+ * @txbuf_len: the size of the bulk out pipe
+ * @txbuf: the buffer used for bulk out transfers
+ * @rx_pipe: the bulk in pipe
+ * @rxbuf_len: the size of the bulk in pipe
+ * @rxdat_len: the data length at rx buffer
+ * @rxbuf: the buffer used for bulk in transfers
+ * @urb: the urb to read bulk pipe
+ * @done: completion object as request is done
+ * @cli_list: device's client list
+ * @nr_gpio_banks: Number of GPIO banks
+ * @gpios: GPIO bank descriptors
+ * @nr_gpio_banks: Number of I2C busses
+ * @gpios: I2C bank descriptors
+ */
+struct usbio_device {
+	struct device *dev;
+	struct usb_device *udev;
+	struct usb_interface *intf;
+	unsigned long quirks;
+
+	struct mutex ctrl_mutex;
+	unsigned int ctrl_pipe;
+	u16 ctrlbuf_len;
+	void *ctrlbuf;
+
+	struct mutex bulk_mutex;
+	unsigned int tx_pipe;
+	u16 txbuf_len;
+	void *txbuf;
+
+	unsigned int rx_pipe;
+	u16 rxbuf_len;
+	u16 rxdat_len;
+	void *rxbuf;
+	struct urb *urb;
+
+	struct completion done;
+
+	struct list_head cli_list;
+
+	unsigned int nr_gpio_banks;
+	struct usbio_gpio_bank_desc gpios[USBIO_MAX_GPIOBANKS];
+
+	unsigned int nr_i2c_buses;
+	struct usbio_i2c_bus_desc i2cs[USBIO_MAX_I2CBUSES];
+};
+
+/**
+ * struct usbio_client - represents a usbio client
+ *
+ * @auxdev: auxiliary device object
+ * @mutex: protects @bridge
+ * @bridge: usbio bridge who service the client
+ * @link: usbio bridge clients list member
+ */
+struct usbio_client {
+	struct auxiliary_device auxdev;
+	struct mutex mutex;
+	struct usbio_device *bridge;
+	struct list_head link;
+};
+
+#define adev_to_client(adev) container_of_const(adev, struct usbio_client, auxdev)
+
+static int usbio_ctrl_msg(struct usbio_device *usbio, u8 type, u8 cmd,
+			  const void *obuf, u16 obuf_len, void *ibuf, u16 ibuf_len)
+{
+	u8 request = USB_TYPE_VENDOR | USB_RECIP_DEVICE;
+	struct usbio_ctrl_packet *cpkt;
+	unsigned int pipe;
+	u16 cpkt_len;
+	int ret;
+
+	lockdep_assert_held(&usbio->ctrl_mutex);
+
+	if ((obuf_len > (usbio->ctrlbuf_len - sizeof(*cpkt))) ||
+	    (ibuf_len > (usbio->ctrlbuf_len - sizeof(*cpkt))))
+		return -EMSGSIZE;
+
+	/* Prepare Control Packet Header */
+	cpkt = usbio->ctrlbuf;
+	cpkt->header.type = type;
+	cpkt->header.cmd = cmd;
+	if (type == USBIO_PKTTYPE_CTRL || ibuf_len)
+		cpkt->header.flags = USBIO_PKTFLAGS_REQRESP;
+	else
+		cpkt->header.flags = USBIO_PKTFLAG_CMP;
+	cpkt->len = obuf_len;
+
+	/* Copy the data */
+	memcpy(cpkt->data, obuf, obuf_len);
+
+	pipe = usb_sndctrlpipe(usbio->udev, usbio->ctrl_pipe);
+	cpkt_len = sizeof(*cpkt) + obuf_len;
+	ret = usb_control_msg(usbio->udev, pipe, 0, request | USB_DIR_OUT, 0, 0,
+			      cpkt, cpkt_len, USBIO_CTRLXFER_TIMEOUT);
+	dev_dbg(usbio->dev, "control out %d hdr %*phN data %*phN\n", ret,
+		(int)sizeof(*cpkt), cpkt, (int)cpkt->len, cpkt->data);
+
+	if (ret != cpkt_len) {
+		dev_err(usbio->dev, "USB control out failed: %d\n", ret);
+		return (ret < 0) ? ret : -EPROTO;
+	}
+
+	if (!(cpkt->header.flags & USBIO_PKTFLAG_ACK))
+		return 0;
+
+	pipe = usb_rcvctrlpipe(usbio->udev, usbio->ctrl_pipe);
+	cpkt_len = sizeof(*cpkt) + ibuf_len;
+	ret = usb_control_msg(usbio->udev, pipe, 0, request | USB_DIR_IN, 0, 0,
+			      cpkt, cpkt_len, USBIO_CTRLXFER_TIMEOUT);
+	dev_dbg(usbio->dev, "control in %d hdr %*phN data %*phN\n", ret,
+		(int)sizeof(*cpkt), cpkt, (int)cpkt->len, cpkt->data);
+
+	if (ret < sizeof(*cpkt)) {
+		dev_err(usbio->dev, "USB control in failed: %d\n", ret);
+		return (ret < 0) ? ret : -EPROTO;
+	}
+
+	if (cpkt->header.type != type || cpkt->header.cmd != cmd ||
+	    !(cpkt->header.flags & USBIO_PKTFLAG_RSP)) {
+		dev_err(usbio->dev, "Unexpected reply type: %u, cmd: %u, flags: %u\n",
+			cpkt->header.type, cpkt->header.cmd, cpkt->header.flags);
+		return -EPROTO;
+	}
+
+	if (cpkt->header.flags & USBIO_PKTFLAG_ERR)
+		return -EREMOTEIO;
+
+	if (ibuf_len < cpkt->len)
+		return -ENOSPC;
+
+	memcpy(ibuf, cpkt->data, cpkt->len);
+
+	return cpkt->len;
+}
+
+int usbio_control_msg(struct auxiliary_device *adev, u8 type, u8 cmd,
+		      const void *obuf, u16 obuf_len, void *ibuf, u16 ibuf_len)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio;
+	int ret;
+
+	guard(mutex)(&client->mutex);
+
+	usbio = client->bridge;
+	if (!usbio)
+		return -ENODEV; /* Disconnected */
+
+	ret = usb_autopm_get_interface(usbio->intf);
+	if (ret)
+		return ret;
+
+	mutex_lock(&usbio->ctrl_mutex);
+
+	ret = usbio_ctrl_msg(client->bridge, type, cmd, obuf, obuf_len, ibuf, ibuf_len);
+
+	mutex_unlock(&usbio->ctrl_mutex);
+	usb_autopm_put_interface(usbio->intf);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(usbio_control_msg, "USBIO");
+
+static void usbio_bulk_recv(struct urb *urb)
+{
+	struct usbio_bulk_packet *bpkt = urb->transfer_buffer;
+	struct usbio_device *usbio = urb->context;
+
+	if (!urb->status) {
+		if (bpkt->header.flags & USBIO_PKTFLAG_RSP) {
+			usbio->rxdat_len = urb->actual_length;
+			complete(&usbio->done);
+		}
+	} else if (urb->status != -ENOENT) {
+		dev_err(usbio->dev, "Bulk in error %d\n", urb->status);
+	}
+
+	usb_submit_urb(usbio->urb, GFP_ATOMIC);
+}
+
+int usbio_bulk_msg(struct auxiliary_device *adev, u8 type, u8 cmd, bool last,
+		   const void *obuf, u16 obuf_len, void *ibuf, u16 ibuf_len)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio = client->bridge;
+	struct usbio_bulk_packet *bpkt;
+	int ret, act = 0;
+	u16 bpkt_len;
+
+	lockdep_assert_held(&client->mutex);
+	lockdep_assert_held(&usbio->bulk_mutex);
+
+	if ((obuf_len > (usbio->txbuf_len - sizeof(*bpkt))) ||
+	    (ibuf_len > (usbio->txbuf_len - sizeof(*bpkt))))
+		return -EMSGSIZE;
+
+	if (ibuf_len)
+		reinit_completion(&usbio->done);
+
+	/* If no data to send, skip to read */
+	if (!obuf_len)
+		goto read;
+
+	/* Prepare Bulk Packet Header */
+	bpkt = usbio->txbuf;
+	bpkt->header.type = type;
+	bpkt->header.cmd = cmd;
+	if (!last)
+		bpkt->header.flags = 0;
+	else if (ibuf_len)
+		bpkt->header.flags = USBIO_PKTFLAGS_REQRESP;
+	else
+		bpkt->header.flags = USBIO_PKTFLAG_CMP;
+	bpkt->len = cpu_to_le16(obuf_len);
+
+	/* Copy the data */
+	memcpy(bpkt->data, obuf, obuf_len);
+
+	bpkt_len = sizeof(*bpkt) + obuf_len;
+	ret = usb_bulk_msg(usbio->udev, usbio->tx_pipe, bpkt, bpkt_len, &act,
+			   USBIO_BULKXFER_TIMEOUT);
+	dev_dbg(usbio->dev, "bulk out %d hdr %*phN data %*phN\n", act,
+		(int)sizeof(*bpkt), bpkt, obuf_len, bpkt->data);
+
+	if (ret || act != bpkt_len) {
+		dev_err(usbio->dev, "Bulk out failed: %d\n", ret);
+		return ret ?: -EPROTO;
+	}
+
+	if (!(bpkt->header.flags & USBIO_PKTFLAG_ACK))
+		return obuf_len;
+
+read:
+	ret = wait_for_completion_timeout(&usbio->done, USBIO_BULKXFER_TIMEOUT);
+	if (ret <= 0) {
+		dev_err(usbio->dev, "Bulk in wait failed: %d\n", ret);
+		return ret ?: -ETIMEDOUT;
+	}
+
+	act = usbio->rxdat_len;
+	bpkt = usbio->rxbuf;
+	bpkt_len = le16_to_cpu(bpkt->len);
+	dev_dbg(usbio->dev, "bulk in %d hdr %*phN data %*phN\n", act,
+		(int)sizeof(*bpkt), bpkt, bpkt_len, bpkt->data);
+
+	/*
+	 * Unsupported bulk commands get only an usbio_packet_header with
+	 * the error flag set as reply. Return -EPIPE for this case.
+	 */
+	if (act == sizeof(struct usbio_packet_header) &&
+	    (bpkt->header.flags & USBIO_PKTFLAG_ERR))
+		return -EPIPE;
+
+	if (act < sizeof(*bpkt)) {
+		dev_err(usbio->dev, "Bulk in short read: %d\n", act);
+		return -EPROTO;
+	}
+
+	if (bpkt->header.type != type || bpkt->header.cmd != cmd ||
+	    !(bpkt->header.flags & USBIO_PKTFLAG_RSP)) {
+		dev_err(usbio->dev,
+			"Unexpected bulk in type 0x%02x cmd 0x%02x flags 0x%02x\n",
+			bpkt->header.type, bpkt->header.cmd, bpkt->header.flags);
+		return -EPROTO;
+	}
+
+	if (bpkt->header.flags & USBIO_PKTFLAG_ERR)
+		return -EREMOTEIO;
+
+	if (ibuf_len < bpkt_len)
+		return -ENOSPC;
+
+	memcpy(ibuf, bpkt->data, bpkt_len);
+
+	return bpkt_len;
+}
+EXPORT_SYMBOL_NS_GPL(usbio_bulk_msg, "USBIO");
+
+int usbio_acquire(struct auxiliary_device *adev)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio;
+	int ret;
+
+	mutex_lock(&client->mutex);
+
+	usbio = client->bridge;
+	if (!usbio) {
+		ret = -ENODEV; /* Disconnected */
+		goto err_unlock;
+	}
+
+	ret = usb_autopm_get_interface(usbio->intf);
+	if (ret)
+		goto err_unlock;
+
+	mutex_lock(&usbio->bulk_mutex);
+
+	/* Leave client locked until release to avoid abba deadlock issues */
+	return 0;
+
+err_unlock:
+	mutex_unlock(&client->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS_GPL(usbio_acquire, "USBIO");
+
+void usbio_release(struct auxiliary_device *adev)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio = client->bridge;
+
+	lockdep_assert_held(&client->mutex);
+
+	mutex_unlock(&usbio->bulk_mutex);
+	usb_autopm_put_interface(usbio->intf);
+	mutex_unlock(&client->mutex);
+}
+EXPORT_SYMBOL_NS_GPL(usbio_release, "USBIO");
+
+void usbio_get_txrxbuf_len(struct auxiliary_device *adev, u16 *txbuf_len, u16 *rxbuf_len)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio;
+
+	guard(mutex)(&client->mutex);
+
+	usbio = client->bridge;
+	if (!usbio)
+		return; /* Disconnected */
+
+	*txbuf_len = usbio->txbuf_len;
+	*rxbuf_len = usbio->rxbuf_len;
+}
+EXPORT_SYMBOL_NS_GPL(usbio_get_txrxbuf_len, "USBIO");
+
+unsigned long usbio_get_quirks(struct auxiliary_device *adev)
+{
+	struct usbio_client *client = adev_to_client(adev);
+	struct usbio_device *usbio;
+
+	guard(mutex)(&client->mutex);
+
+	usbio = client->bridge;
+	if (!usbio)
+		return 0; /* Disconnected */
+
+	return usbio->quirks;
+}
+EXPORT_SYMBOL_NS_GPL(usbio_get_quirks, "USBIO");
+
+static void usbio_auxdev_release(struct device *dev)
+{
+	struct auxiliary_device *adev = to_auxiliary_dev(dev);
+	struct usbio_client *client = adev_to_client(adev);
+
+	mutex_destroy(&client->mutex);
+	kfree(client);
+}
+
+static int usbio_add_client(struct usbio_device *usbio, char *name, u8 id, void *data)
+{
+	struct usbio_client *client;
+	struct auxiliary_device *adev;
+	int ret;
+
+	client = kzalloc(sizeof(*client), GFP_KERNEL);
+	if (!client)
+		return -ENOMEM;
+
+	mutex_init(&client->mutex);
+	client->bridge = usbio;
+	adev = &client->auxdev;
+	adev->name = name;
+	adev->id = id;
+
+	adev->dev.parent = usbio->dev;
+	adev->dev.platform_data = data;
+	adev->dev.release = usbio_auxdev_release;
+
+	ret = auxiliary_device_init(adev);
+	if (ret) {
+		usbio_auxdev_release(&adev->dev);
+		return ret;
+	}
+
+	ret = auxiliary_device_add(adev);
+	if (ret) {
+		auxiliary_device_uninit(adev);
+		return ret;
+	}
+
+	list_add_tail(&client->link, &usbio->cli_list);
+
+	return 0;
+}
+
+static int usbio_enum_gpios(struct usbio_device *usbio)
+{
+	struct usbio_gpio_bank_desc *gpio = usbio->gpios;
+
+	dev_dbg(usbio->dev, "GPIO Banks: %d\n", usbio->nr_gpio_banks);
+
+	for (unsigned int i = 0; i < usbio->nr_gpio_banks; i++)
+		dev_dbg(usbio->dev, "\tBank%d[%d] map: %#08x\n",
+			gpio[i].id, gpio[i].pins, gpio[i].bmap);
+
+	usbio_add_client(usbio, USBIO_GPIO_CLIENT, 0, gpio);
+
+	return 0;
+}
+
+static int usbio_enum_i2cs(struct usbio_device *usbio)
+{
+	struct usbio_i2c_bus_desc *i2c = usbio->i2cs;
+
+	dev_dbg(usbio->dev, "I2C Busses: %d\n", usbio->nr_i2c_buses);
+
+	for (unsigned int i = 0; i < usbio->nr_i2c_buses; i++) {
+		dev_dbg(usbio->dev, "\tBus%d caps: %#02x\n", i2c[i].id, i2c[i].caps);
+		usbio_add_client(usbio, USBIO_I2C_CLIENT, i, &i2c[i]);
+	}
+
+	return 0;
+}
+
+static int usbio_suspend(struct usb_interface *intf, pm_message_t msg)
+{
+	struct usbio_device *usbio = usb_get_intfdata(intf);
+
+	usb_kill_urb(usbio->urb);
+
+	return 0;
+}
+
+static int usbio_resume(struct usb_interface *intf)
+{
+	struct usbio_device *usbio = usb_get_intfdata(intf);
+
+	return usb_submit_urb(usbio->urb, GFP_KERNEL);
+}
+
+static void usbio_disconnect(struct usb_interface *intf)
+{
+	struct usbio_device *usbio = usb_get_intfdata(intf);
+	struct usbio_client *client;
+
+	/* Wakeup any clients waiting for a reply */
+	usbio->rxdat_len = 0;
+	complete(&usbio->done);
+
+	/* Let clients know the bridge is gone */
+	list_for_each_entry(client, &usbio->cli_list, link) {
+		mutex_lock(&client->mutex);
+		client->bridge = NULL;
+		mutex_unlock(&client->mutex);
+	}
+
+	/* From here on clients will no longer touch struct usbio_device */
+	usb_kill_urb(usbio->urb);
+	usb_free_urb(usbio->urb);
+
+	list_for_each_entry_reverse(client, &usbio->cli_list, link) {
+		auxiliary_device_delete(&client->auxdev);
+		auxiliary_device_uninit(&client->auxdev);
+	}
+}
+
+static int usbio_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct usb_endpoint_descriptor *ep_in, *ep_out;
+	struct device *dev = &intf->dev;
+	struct usbio_protver protver;
+	struct usbio_device *usbio;
+	struct usbio_fwver fwver;
+	int ret;
+
+	usbio = devm_kzalloc(dev, sizeof(*usbio), GFP_KERNEL);
+	if (!usbio)
+		return -ENOMEM;
+
+	ret = devm_mutex_init(dev, &usbio->ctrl_mutex);
+	if (ret)
+		return ret;
+
+	ret = devm_mutex_init(dev, &usbio->bulk_mutex);
+	if (ret)
+		return ret;
+
+	usbio->dev = dev;
+	usbio->udev = udev;
+	usbio->intf = intf;
+	usbio->quirks = id ? id->driver_info : 0;
+	init_completion(&usbio->done);
+	INIT_LIST_HEAD(&usbio->cli_list);
+	usb_set_intfdata(intf, usbio);
+
+	usbio->ctrl_pipe = usb_endpoint_num(&udev->ep0.desc);
+	usbio->ctrlbuf_len = usb_maxpacket(udev, usbio->ctrl_pipe);
+	usbio->ctrlbuf = devm_kzalloc(dev, usbio->ctrlbuf_len, GFP_KERNEL);
+	if (!usbio->ctrlbuf)
+		return -ENOMEM;
+
+	/* Find the first bulk-in and bulk-out endpoints */
+	ret = usb_find_common_endpoints(intf->cur_altsetting, &ep_in, &ep_out,
+					NULL, NULL);
+	if (ret) {
+		dev_err(dev, "Cannot find bulk endpoints: %d\n", ret);
+		return ret;
+	}
+
+	usbio->tx_pipe = usb_sndbulkpipe(udev, usb_endpoint_num(ep_out));
+
+	if (usbio->quirks & USBIO_QUIRK_BULK_MAXP_63)
+		usbio->txbuf_len = 63;
+	else
+		usbio->txbuf_len = usb_endpoint_maxp(ep_out);
+
+	usbio->txbuf = devm_kzalloc(dev, usbio->txbuf_len, GFP_KERNEL);
+	if (!usbio->txbuf)
+		return -ENOMEM;
+
+	usbio->rx_pipe = usb_rcvbulkpipe(udev, usb_endpoint_num(ep_in));
+
+	if (usbio->quirks & USBIO_QUIRK_BULK_MAXP_63)
+		usbio->rxbuf_len = 63;
+	else
+		usbio->rxbuf_len = usb_endpoint_maxp(ep_in);
+
+	usbio->rxbuf = devm_kzalloc(dev, usbio->rxbuf_len, GFP_KERNEL);
+	if (!usbio->rxbuf)
+		return -ENOMEM;
+
+	usbio->urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!usbio->urb)
+		return -ENOMEM;
+
+	usb_fill_bulk_urb(usbio->urb, udev, usbio->rx_pipe, usbio->rxbuf,
+			  usbio->rxbuf_len, usbio_bulk_recv, usbio);
+	ret = usb_submit_urb(usbio->urb, GFP_KERNEL);
+	if (ret)
+		return dev_err_probe(dev, ret, "Submitting usb urb\n");
+
+	mutex_lock(&usbio->ctrl_mutex);
+
+	ret = usbio_ctrl_msg(usbio, USBIO_PKTTYPE_CTRL, USBIO_CTRLCMD_HS, NULL, 0, NULL, 0);
+	if (ret < 0)
+		goto err_unlock;
+
+	ret = usbio_ctrl_msg(usbio, USBIO_PKTTYPE_CTRL, USBIO_CTRLCMD_PROTVER, NULL, 0,
+			     &protver, sizeof(protver));
+	if (ret < 0)
+		goto err_unlock;
+
+	ret = usbio_ctrl_msg(usbio, USBIO_PKTTYPE_CTRL, USBIO_CTRLCMD_FWVER, NULL, 0,
+			     &fwver, sizeof(fwver));
+	if (ret < 0)
+		goto err_unlock;
+
+	ret = usbio_ctrl_msg(usbio, USBIO_PKTTYPE_CTRL, USBIO_CTRLCMD_ENUMGPIO, NULL, 0,
+			     usbio->gpios, sizeof(usbio->gpios));
+	if (ret < 0 || ret % sizeof(struct usbio_gpio_bank_desc)) {
+		ret = (ret < 0) ? ret : -EPROTO;
+		goto err_unlock;
+	}
+	usbio->nr_gpio_banks = ret / sizeof(struct usbio_gpio_bank_desc);
+
+	ret = usbio_ctrl_msg(usbio, USBIO_PKTTYPE_CTRL, USBIO_CTRLCMD_ENUMI2C, NULL, 0,
+			     usbio->i2cs, sizeof(usbio->i2cs));
+	if (ret < 0 || ret % sizeof(struct usbio_i2c_bus_desc)) {
+		ret = (ret < 0) ? ret : -EPROTO;
+		goto err_unlock;
+	}
+	usbio->nr_i2c_buses = ret / sizeof(struct usbio_i2c_bus_desc);
+
+	mutex_unlock(&usbio->ctrl_mutex);
+
+	dev_dbg(dev, "ProtVer(BCD): %02x FwVer: %d.%d.%d.%d\n",
+		protver.ver, fwver.major, fwver.minor,
+		le16_to_cpu(fwver.patch), le16_to_cpu(fwver.build));
+
+	usbio_enum_gpios(usbio);
+	usbio_enum_i2cs(usbio);
+
+	return 0;
+
+err_unlock:
+	mutex_unlock(&usbio->ctrl_mutex);
+	usb_kill_urb(usbio->urb);
+	usb_free_urb(usbio->urb);
+
+	return ret;
+}
+
+static const struct usb_device_id usbio_table[] = {
+	{ USB_DEVICE(0x2ac1, 0x20c1),	/* Lattice NX40 */
+	  .driver_info = USBIO_QUIRK_I2C_MAX_RW_LEN_52 },
+	{ USB_DEVICE(0x2ac1, 0x20c9),	/* Lattice NX33 */
+	  .driver_info = USBIO_QUIRK_I2C_NO_INIT_ACK | USBIO_QUIRK_I2C_MAX_RW_LEN_52 |
+			 USBIO_QUIRK_I2C_ALLOW_400KHZ },
+	{ USB_DEVICE(0x2ac1, 0x20cb) },	/* Lattice NX33U */
+	{ USB_DEVICE(0x06cb, 0x0701),	/* Synaptics Sabre */
+	  .driver_info = USBIO_QUIRK_BULK_MAXP_63 | USBIO_QUIRK_I2C_USE_CHUNK_LEN },
+	{ }
+};
+MODULE_DEVICE_TABLE(usb, usbio_table);
+
+static struct usb_driver usbio_driver = {
+	.name = "usbio-bridge",
+	.probe = usbio_probe,
+	.disconnect = usbio_disconnect,
+	.suspend = usbio_suspend,
+	.resume = usbio_resume,
+	.id_table = usbio_table,
+	.supports_autosuspend = 1,
+};
+module_usb_driver(usbio_driver);
+
+struct usbio_match_ids_walk_data {
+	struct acpi_device *adev;
+	const struct acpi_device_id *hids;
+	unsigned int id;
+};
+
+static int usbio_match_device_ids(struct acpi_device *adev, void *data)
+{
+	struct usbio_match_ids_walk_data *wd = data;
+	unsigned int id = 0;
+	char *uid;
+
+	if (acpi_match_device_ids(adev, wd->hids))
+		return 0;
+
+	uid = acpi_device_uid(adev);
+	if (uid) {
+		for (int i = 0; i < strlen(uid); i++) {
+			if (!kstrtouint(&uid[i], 10, &id))
+				break;
+		}
+	}
+
+	if (!uid || wd->id == id) {
+		wd->adev = adev;
+		return 1;
+	}
+
+	return 0;
+}
+
+void usbio_acpi_bind(struct auxiliary_device *adev, const struct acpi_device_id *hids)
+{
+	struct device *dev = &adev->dev;
+	struct acpi_device *parent;
+	struct usbio_match_ids_walk_data wd = {
+		.adev = NULL,
+		.hids = hids,
+		.id = adev->id,
+	};
+
+	parent = ACPI_COMPANION(dev->parent);
+	if (!parent)
+		return;
+
+	acpi_dev_for_each_child(parent, usbio_match_device_ids, &wd);
+	if (wd.adev)
+		ACPI_COMPANION_SET(dev, wd.adev);
+}
+EXPORT_SYMBOL_NS_GPL(usbio_acpi_bind, "USBIO");
+
+MODULE_DESCRIPTION("Intel USBIO Bridge driver");
+MODULE_AUTHOR("Israel Cepeda <israel.a.cepeda.lopez@intel.com>");
+MODULE_AUTHOR("Hans de Goede <hansg@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/usb/mon/mon_bin.c linux-libre-6.18-gnu/drivers/usb/mon/mon_bin.c
index c93b43f5bc46..e713fc5964b1 100644
--- linux-libre-6.17-gnu/drivers/usb/mon/mon_bin.c
+++ linux-libre-6.18-gnu/drivers/usb/mon/mon_bin.c
@@ -68,18 +68,20 @@
  * The magic limit was calculated so that it allows the monitoring
  * application to pick data once in two ticks. This way, another application,
  * which presumably drives the bus, gets to hog CPU, yet we collect our data.
- * If HZ is 100, a 480 mbit/s bus drives 614 KB every jiffy. USB has an
- * enormous overhead built into the bus protocol, so we need about 1000 KB.
+ *
+ * Originally, for a 480 Mbit/s bus this required a buffer of about 1 MB. For
+ * modern 20 Gbps buses, this value increases to over 50 MB. The maximum
+ * buffer size is set to 64 MiB to accommodate this.
  *
  * This is still too much for most cases, where we just snoop a few
  * descriptor fetches for enumeration. So, the default is a "reasonable"
- * amount for systems with HZ=250 and incomplete bus saturation.
+ * amount for typical, low-throughput use cases.
  *
  * XXX What about multi-megabyte URBs which take minutes to transfer?
  */
-#define BUFF_MAX  CHUNK_ALIGN(1200*1024)
-#define BUFF_DFL   CHUNK_ALIGN(300*1024)
-#define BUFF_MIN     CHUNK_ALIGN(8*1024)
+#define BUFF_MAX  CHUNK_ALIGN(64*1024*1024)
+#define BUFF_DFL      CHUNK_ALIGN(300*1024)
+#define BUFF_MIN        CHUNK_ALIGN(8*1024)
 
 /*
  * The per-event API header (2 per URB).
diff --git linux-libre-6.17-gnu/drivers/usb/musb/musb_dsps.c linux-libre-6.18-gnu/drivers/usb/musb/musb_dsps.c
index 12f587ab8511..a08ce96c08d3 100644
--- linux-libre-6.17-gnu/drivers/usb/musb/musb_dsps.c
+++ linux-libre-6.18-gnu/drivers/usb/musb/musb_dsps.c
@@ -839,7 +839,7 @@ static int dsps_setup_optional_vbus_irq(struct platform_device *pdev,
 {
 	int error;
 
-	glue->vbus_irq = platform_get_irq_byname(pdev, "vbus");
+	glue->vbus_irq = platform_get_irq_byname_optional(pdev, "vbus");
 	if (glue->vbus_irq == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 
diff --git linux-libre-6.17-gnu/drivers/usb/phy/phy-twl6030-usb.c linux-libre-6.18-gnu/drivers/usb/phy/phy-twl6030-usb.c
index 49d79c1257f3..8c09db750bfd 100644
--- linux-libre-6.17-gnu/drivers/usb/phy/phy-twl6030-usb.c
+++ linux-libre-6.18-gnu/drivers/usb/phy/phy-twl6030-usb.c
@@ -328,9 +328,8 @@ static int twl6030_set_vbus(struct phy_companion *comparator, bool enabled)
 
 static int twl6030_usb_probe(struct platform_device *pdev)
 {
-	u32 ret;
 	struct twl6030_usb	*twl;
-	int			status, err;
+	int			status, err, ret;
 	struct device_node	*np = pdev->dev.of_node;
 	struct device		*dev = &pdev->dev;
 
diff --git linux-libre-6.17-gnu/drivers/usb/renesas_usbhs/common.c linux-libre-6.18-gnu/drivers/usb/renesas_usbhs/common.c
index 18a6ef4dce51..dc2fec9168b7 100644
--- linux-libre-6.17-gnu/drivers/usb/renesas_usbhs/common.c
+++ linux-libre-6.18-gnu/drivers/usb/renesas_usbhs/common.c
@@ -579,6 +579,10 @@ static const struct of_device_id usbhs_of_match[] = {
 		.compatible = "renesas,usbhs-r9a07g054",
 		.data = &usbhs_rzg2l_plat_info,
 	},
+	{
+		.compatible = "renesas,usbhs-r9a09g077",
+		.data = &usbhs_rzg2l_plat_info,
+	},
 	{
 		.compatible = "renesas,rcar-gen2-usbhs",
 		.data = &usbhs_rcar_gen2_plat_info,
@@ -809,18 +813,18 @@ static void usbhs_remove(struct platform_device *pdev)
 
 	flush_delayed_work(&priv->notify_hotplug_work);
 
-	/* power off */
-	if (!usbhs_get_dparam(priv, runtime_pwctrl))
-		usbhsc_power_ctrl(priv, 0);
-
-	pm_runtime_disable(&pdev->dev);
-
 	usbhs_platform_call(priv, hardware_exit, pdev);
-	usbhsc_clk_put(priv);
 	reset_control_assert(priv->rsts);
 	usbhs_mod_remove(priv);
 	usbhs_fifo_remove(priv);
 	usbhs_pipe_remove(priv);
+
+	/* power off */
+	if (!usbhs_get_dparam(priv, runtime_pwctrl))
+		usbhsc_power_ctrl(priv, 0);
+
+	usbhsc_clk_put(priv);
+	pm_runtime_disable(&pdev->dev);
 }
 
 static int usbhsc_suspend(struct device *dev)
diff --git linux-libre-6.17-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio.c
index 49666c33b41f..b37fa31f5694 100644
--- linux-libre-6.17-gnu/drivers/usb/serial/ftdi_sio.c
+++ linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio.c
@@ -1074,6 +1074,7 @@ static const struct usb_device_id id_table_combined[] = {
 	/* U-Blox devices */
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
+	{ USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) },
 	/* FreeCalypso USB adapters */
 	{ USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
diff --git linux-libre-6.17-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio_ids.h
index 4cc1fae8acb9..2539b9e2f712 100644
--- linux-libre-6.17-gnu/drivers/usb/serial/ftdi_sio_ids.h
+++ linux-libre-6.18-gnu/drivers/usb/serial/ftdi_sio_ids.h
@@ -1614,6 +1614,7 @@
 #define UBLOX_VID			0x1546
 #define UBLOX_C099F9P_ZED_PID		0x0502
 #define UBLOX_C099F9P_ODIN_PID		0x0503
+#define UBLOX_EVK_M101_PID		0x0506
 
 /*
  * GMC devices
diff --git linux-libre-6.17-gnu/drivers/usb/serial/option.c linux-libre-6.18-gnu/drivers/usb/serial/option.c
index fc869b7f803f..e9400727ad36 100644
--- linux-libre-6.17-gnu/drivers/usb/serial/option.c
+++ linux-libre-6.18-gnu/drivers/usb/serial/option.c
@@ -273,6 +273,7 @@ static void option_instat_callback(struct urb *urb);
 #define QUECTEL_PRODUCT_EM05CN			0x0312
 #define QUECTEL_PRODUCT_EM05G_GR		0x0313
 #define QUECTEL_PRODUCT_EM05G_RS		0x0314
+#define QUECTEL_PRODUCT_RG255C			0x0316
 #define QUECTEL_PRODUCT_EM12			0x0512
 #define QUECTEL_PRODUCT_RM500Q			0x0800
 #define QUECTEL_PRODUCT_RM520N			0x0801
@@ -617,6 +618,7 @@ static void option_instat_callback(struct urb *urb);
 #define UNISOC_VENDOR_ID			0x1782
 /* TOZED LT70-C based on UNISOC SL8563 uses UNISOC's vendor ID */
 #define TOZED_PRODUCT_LT70C			0x4055
+#define UNISOC_PRODUCT_UIS7720			0x4064
 /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
 #define LUAT_PRODUCT_AIR720U			0x4e00
 
@@ -1270,6 +1272,9 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG650V, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG650V, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG255C, 0xff, 0xff, 0x30) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG255C, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG255C, 0xff, 0xff, 0x40) },
 
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
@@ -1398,10 +1403,14 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(0) | NCTRL(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a2, 0xff),	/* Telit FN920C04 (MBIM) */
 	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a3, 0xff),	/* Telit FN920C04 (ECM) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a4, 0xff),	/* Telit FN20C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a7, 0xff),	/* Telit FN920C04 (MBIM) */
 	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a8, 0xff),	/* Telit FN920C04 (ECM) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a9, 0xff),	/* Telit FN20C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10aa, 0xff),	/* Telit FN920C04 (MBIM) */
@@ -2114,6 +2123,12 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) },	/* Simcom SIM7500/SIM7600 MBIM mode */
 	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9011, 0xff),	/* Simcom SIM7500/SIM7600 RNDIS mode */
 	  .driver_info = RSVD(7) },
+	{ USB_DEVICE(0x1e0e, 0x9071),				/* Simcom SIM8230 RMNET mode */
+	  .driver_info = RSVD(3) | RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9078, 0xff),	/* Simcom SIM8230 ECM mode */
+	  .driver_info = RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x907b, 0xff),	/* Simcom SIM8230 RNDIS mode */
+	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9205, 0xff) },	/* Simcom SIM7070/SIM7080/SIM7090 AT+ECM mode */
 	{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9206, 0xff) },	/* Simcom SIM7070/SIM7080/SIM7090 AT-only mode */
 	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200),
@@ -2409,12 +2424,18 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) },			/* GosunCn GM500 ECM/NCM */
 	{ USB_DEVICE(0x33f8, 0x0104),						/* Rolling RW101-GL (laptop RMNET) */
 	  .driver_info = RSVD(4) | RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff),			/* Rolling RW135-GL (laptop MBIM) */
+	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a2, 0xff) },			/* Rolling RW101-GL (laptop MBIM) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a3, 0xff) },			/* Rolling RW101-GL (laptop MBIM) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a4, 0xff),			/* Rolling RW101-GL (laptop MBIM) */
 	  .driver_info = RSVD(4) },
-	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff),			/* Rolling RW135-GL (laptop MBIM) */
-	  .driver_info = RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a8, 0xff),			/* Rolling RW101R-GL (laptop MBIM) */
+	  .driver_info = RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a9, 0xff),			/* Rolling RW101R-GL (laptop MBIM) */
+	  .driver_info = RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0301, 0xff) },			/* Rolling RW101R-GL (laptop MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) },			/* Rolling RW101R-GL (laptop MBIM) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff),			/* Rolling RW350-GL (laptop MBIM) */
 	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for Global */
@@ -2460,6 +2481,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9291, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9291, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, UNISOC_PRODUCT_UIS7720, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0530, 0xff),			/* TCL IK512 MBIM */
 	  .driver_info = NCTRL(1) },
diff --git linux-libre-6.17-gnu/drivers/usb/serial/oti6858.c linux-libre-6.18-gnu/drivers/usb/serial/oti6858.c
index 24068368892c..bd206cb9cc08 100644
--- linux-libre-6.17-gnu/drivers/usb/serial/oti6858.c
+++ linux-libre-6.18-gnu/drivers/usb/serial/oti6858.c
@@ -106,7 +106,7 @@ struct oti6858_control_pkt {
 #define PIN_DTR			0x04	/* output pin */
 #define PIN_RI			0x02	/* input pin, active low */
 #define PIN_DCD			0x01	/* input pin, active low */
-	u8	rx_bytes_avail;		/* number of bytes in rx buffer */;
+	u8	rx_bytes_avail;		/* number of bytes in rx buffer */
 };
 
 #define OTI6858_CTRL_PKT_SIZE	sizeof(struct oti6858_control_pkt)
diff --git linux-libre-6.17-gnu/drivers/usb/storage/realtek_cr.c linux-libre-6.18-gnu/drivers/usb/storage/realtek_cr.c
index cb5bbb19060e..3cc243956fd4 100644
--- linux-libre-6.17-gnu/drivers/usb/storage/realtek_cr.c
+++ linux-libre-6.18-gnu/drivers/usb/storage/realtek_cr.c
@@ -260,8 +260,8 @@ static int rts51x_bulk_transport(struct us_data *us, u8 lun,
 	 * try to compute the actual residue, based on how much data
 	 * was really transferred and what the device tells us
 	 */
-	if (residue)
-		residue = residue < buf_len ? residue : buf_len;
+	if (residue > buf_len)
+		residue = buf_len;
 
 	if (act_len)
 		*act_len = buf_len - residue;
diff --git linux-libre-6.17-gnu/drivers/usb/storage/sddr55.c linux-libre-6.18-gnu/drivers/usb/storage/sddr55.c
index b323f0a36260..9d813727e65f 100644
--- linux-libre-6.17-gnu/drivers/usb/storage/sddr55.c
+++ linux-libre-6.18-gnu/drivers/usb/storage/sddr55.c
@@ -469,6 +469,12 @@ static int sddr55_write_data(struct us_data *us,
 		new_pba = (status[3] + (status[4] << 8) + (status[5] << 16))
 						  >> info->blockshift;
 
+		/* check if device-reported new_pba is out of range */
+		if (new_pba >= (info->capacity >> (info->blockshift + info->pageshift))) {
+			result = USB_STOR_TRANSPORT_FAILED;
+			goto leave;
+		}
+
 		/* check status for error */
 		if (status[0] == 0xff && status[1] == 0x4) {
 			info->pba_to_lba[new_pba] = BAD_BLOCK;
diff --git linux-libre-6.17-gnu/drivers/usb/storage/transport.c linux-libre-6.18-gnu/drivers/usb/storage/transport.c
index 1aa1bd26c81f..9a4bf86e7b6a 100644
--- linux-libre-6.17-gnu/drivers/usb/storage/transport.c
+++ linux-libre-6.18-gnu/drivers/usb/storage/transport.c
@@ -1200,7 +1200,23 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
 						US_BULK_CS_WRAP_LEN &&
 					bcs->Signature ==
 						cpu_to_le32(US_BULK_CS_SIGN)) {
+				unsigned char buf[US_BULK_CS_WRAP_LEN];
+
 				usb_stor_dbg(us, "Device skipped data phase\n");
+
+				/*
+				 * Devices skipping data phase might leave CSW data in srb's
+				 * transfer buffer. Zero it to prevent USB protocol leakage.
+				 */
+				sg = NULL;
+				offset = 0;
+				memset(buf, 0, sizeof(buf));
+				if (usb_stor_access_xfer_buf(buf,
+						US_BULK_CS_WRAP_LEN, srb, &sg,
+						&offset, TO_XFER_BUF) !=
+							US_BULK_CS_WRAP_LEN)
+					usb_stor_dbg(us, "Failed to clear CSW data\n");
+
 				scsi_set_resid(srb, transfer_length);
 				goto skipped_data_phase;
 			}
diff --git linux-libre-6.17-gnu/drivers/usb/storage/uas.c linux-libre-6.18-gnu/drivers/usb/storage/uas.c
index 4ed0dc19afe0..45b01df364f7 100644
--- linux-libre-6.17-gnu/drivers/usb/storage/uas.c
+++ linux-libre-6.18-gnu/drivers/usb/storage/uas.c
@@ -698,6 +698,10 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd)
 	 * of queueing, no matter how fatal the error
 	 */
 	if (err == -ENODEV) {
+		if (cmdinfo->state & (COMMAND_INFLIGHT | DATA_IN_URB_INFLIGHT |
+				DATA_OUT_URB_INFLIGHT))
+			goto out;
+
 		set_host_byte(cmnd, DID_NO_CONNECT);
 		scsi_done(cmnd);
 		goto zombie;
@@ -711,6 +715,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd)
 		uas_add_work(cmnd);
 	}
 
+out:
 	devinfo->cmnd[idx] = cmnd;
 zombie:
 	spin_unlock_irqrestore(&devinfo->lock, flags);
diff --git linux-libre-6.17-gnu/drivers/usb/storage/unusual_devs.h linux-libre-6.18-gnu/drivers/usb/storage/unusual_devs.h
index dfa5276a5a43..47f50d7a385c 100644
--- linux-libre-6.17-gnu/drivers/usb/storage/unusual_devs.h
+++ linux-libre-6.18-gnu/drivers/usb/storage/unusual_devs.h
@@ -938,7 +938,7 @@ UNUSUAL_DEV(  0x05e3, 0x0723, 0x9451, 0x9451,
 UNUSUAL_DEV(  0x0603, 0x8611, 0x0000, 0xffff,
 		"Novatek",
 		"NTK96550-based camera",
-		USB_SC_SCSI, USB_PR_BULK, NULL,
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_BULK_IGNORE_TAG ),
 
 /*
diff --git linux-libre-6.17-gnu/drivers/usb/typec/mux/tusb1046.c linux-libre-6.18-gnu/drivers/usb/typec/mux/tusb1046.c
index b4f45c217b59..3c1a4551c2fb 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/mux/tusb1046.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/mux/tusb1046.c
@@ -129,7 +129,7 @@ static int tusb1046_i2c_probe(struct i2c_client *client)
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
-		return dev_err_probe(dev, -ENOMEM, "failed to allocate driver data\n");
+		return -ENOMEM;
 
 	priv->client = client;
 
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c linux-libre-6.18-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
index 18303b34594b..c8b1463e6e8b 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
@@ -567,7 +567,7 @@ int qcom_pmic_typec_pdphy_probe(struct platform_device *pdev,
 	if (!res->nr_irqs || res->nr_irqs > PMIC_PDPHY_MAX_IRQS)
 		return -EINVAL;
 
-	irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+	irq_data = devm_kcalloc(dev, res->nr_irqs, sizeof(*irq_data),
 				GFP_KERNEL);
 	if (!irq_data)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c linux-libre-6.18-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
index 4fc83dcfae64..8051eaa46991 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
@@ -713,7 +713,7 @@ int qcom_pmic_typec_port_probe(struct platform_device *pdev,
 	if (!res->nr_irqs || res->nr_irqs > PMIC_TYPEC_MAX_IRQS)
 		return -EINVAL;
 
-	irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+	irq_data = devm_kcalloc(dev, res->nr_irqs, sizeof(*irq_data),
 				GFP_KERNEL);
 	if (!irq_data)
 		return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tcpm/tcpci.c linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpci.c
index a56e31b20c21..2a951c585e92 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tcpm/tcpci.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpci.c
@@ -949,6 +949,8 @@ static int tcpci_probe(struct i2c_client *client)
 	if (err < 0)
 		goto unregister_port;
 
+	device_set_wakeup_capable(chip->tcpci->dev, true);
+
 	return 0;
 
 unregister_port:
@@ -969,6 +971,36 @@ static void tcpci_remove(struct i2c_client *client)
 	tcpci_unregister_port(chip->tcpci);
 }
 
+static int tcpci_suspend(struct device *dev)
+{
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct tcpci_chip *chip = i2c_get_clientdata(i2c);
+	int ret;
+
+	if (device_may_wakeup(dev))
+		ret = enable_irq_wake(i2c->irq);
+	else
+		ret = tcpci_write16(chip->tcpci, TCPC_ALERT_MASK, 0);
+
+	return ret;
+}
+
+static int tcpci_resume(struct device *dev)
+{
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct tcpci_chip *chip = i2c_get_clientdata(i2c);
+	int ret;
+
+	if (device_may_wakeup(dev))
+		ret = disable_irq_wake(i2c->irq);
+	else
+		ret = tcpci_write16(chip->tcpci, TCPC_ALERT_MASK, chip->tcpci->alert_mask);
+
+	return ret;
+}
+
+DEFINE_SIMPLE_DEV_PM_OPS(tcpci_pm_ops, tcpci_suspend, tcpci_resume);
+
 static const struct i2c_device_id tcpci_id[] = {
 	{ "tcpci" },
 	{ }
@@ -987,6 +1019,7 @@ MODULE_DEVICE_TABLE(of, tcpci_of_match);
 static struct i2c_driver tcpci_i2c_driver = {
 	.driver = {
 		.name = "tcpci",
+		.pm = pm_sleep_ptr(&tcpci_pm_ops),
 		.of_match_table = of_match_ptr(tcpci_of_match),
 	},
 	.probe = tcpci_probe,
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpm.c
index b2a568a5bc9b..cc78770509db 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -7876,9 +7876,9 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 
 	port->partner_desc.identity = &port->partner_ident;
 
-	port->role_sw = usb_role_switch_get(port->dev);
+	port->role_sw = fwnode_usb_role_switch_get(tcpc->fwnode);
 	if (!port->role_sw)
-		port->role_sw = fwnode_usb_role_switch_get(tcpc->fwnode);
+		port->role_sw = usb_role_switch_get(port->dev);
 	if (IS_ERR(port->role_sw)) {
 		err = PTR_ERR(port->role_sw);
 		goto out_destroy_wq;
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tipd/core.c linux-libre-6.18-gnu/drivers/usb/typec/tipd/core.c
index 562341f2765b..bdb1ce9a33c4 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tipd/core.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/tipd/core.c
@@ -16,6 +16,9 @@
 #include <linux/interrupt.h>
 #include <linux/usb/typec.h>
 #include <linux/usb/typec_altmode.h>
+#include <linux/usb/typec_dp.h>
+#include <linux/usb/typec_mux.h>
+#include <linux/usb/typec_tbt.h>
 #include <linux/usb/role.h>
 #include <linux/workqueue.h>
 #include <linux/firmware.h>
@@ -35,14 +38,18 @@
 #define TPS_REG_INT_MASK2		0x17
 #define TPS_REG_INT_CLEAR1		0x18
 #define TPS_REG_INT_CLEAR2		0x19
-#define TPS_REG_SYSTEM_POWER_STATE	0x20
 #define TPS_REG_STATUS			0x1a
+#define TPS_REG_SYSTEM_POWER_STATE	0x20
+#define TPS_REG_USB4_STATUS		0x24
 #define TPS_REG_SYSTEM_CONF		0x28
 #define TPS_REG_CTRL_CONF		0x29
 #define TPS_REG_BOOT_STATUS		0x2D
 #define TPS_REG_POWER_STATUS		0x3f
 #define TPS_REG_PD_STATUS		0x40
 #define TPS_REG_RX_IDENTITY_SOP		0x48
+#define TPS_REG_CF_VID_STATUS		0x5e
+#define TPS_REG_DP_SID_STATUS		0x58
+#define TPS_REG_INTEL_VID_STATUS	0x59
 #define TPS_REG_DATA_STATUS		0x5f
 #define TPS_REG_SLEEP_CONF		0x70
 
@@ -85,10 +92,38 @@ struct tps6598x_rx_identity_reg {
 	struct usb_pd_identity identity;
 } __packed;
 
+/* TPS_REG_USB4_STATUS */
+struct tps6598x_usb4_status_reg {
+	u8 mode_status;
+	__le32 eudo;
+	__le32 unknown;
+} __packed;
+
+/* TPS_REG_DP_SID_STATUS */
+struct tps6598x_dp_sid_status_reg {
+	u8 mode_status;
+	__le32 status_tx;
+	__le32 status_rx;
+	__le32 configure;
+	__le32 mode_data;
+} __packed;
+
+/* TPS_REG_INTEL_VID_STATUS */
+struct tps6598x_intel_vid_status_reg {
+	u8 mode_status;
+	__le32 attention_vdo;
+	__le16 enter_vdo;
+	__le16 device_mode;
+	__le16 cable_mode;
+} __packed;
+
 /* Standard Task return codes */
 #define TPS_TASK_TIMEOUT		1
 #define TPS_TASK_REJECTED		3
 
+/* Debounce delay for mode changes, in milliseconds */
+#define CD321X_DEBOUNCE_DELAY_MS 500
+
 enum {
 	TPS_MODE_APP,
 	TPS_MODE_BOOT,
@@ -112,12 +147,20 @@ struct tps6598x;
 
 struct tipd_data {
 	irq_handler_t irq_handler;
+	u64 irq_mask1;
+	size_t tps_struct_size;
+	void (*remove)(struct tps6598x *tps);
 	int (*register_port)(struct tps6598x *tps, struct fwnode_handle *node);
+	void (*unregister_port)(struct tps6598x *tps);
+	void (*trace_data_status)(u32 status);
 	void (*trace_power_status)(u16 status);
 	void (*trace_status)(u32 status);
 	int (*apply_patch)(struct tps6598x *tps);
 	int (*init)(struct tps6598x *tps);
+	int (*switch_power_state)(struct tps6598x *tps, u8 target_state);
+	bool (*read_data_status)(struct tps6598x *tps);
 	int (*reset)(struct tps6598x *tps);
+	int (*connect)(struct tps6598x *tps, u32 status);
 };
 
 struct tps6598x {
@@ -139,12 +182,42 @@ struct tps6598x {
 
 	int wakeup;
 	u32 status; /* status reg */
+	u32 data_status;
 	u16 pwr_status;
 	struct delayed_work	wq_poll;
 
 	const struct tipd_data *data;
 };
 
+struct cd321x_status {
+	u32 status;
+	u32 pwr_status;
+	u32 data_status;
+	u32 status_changed;
+	struct usb_pd_identity partner_identity;
+	struct tps6598x_dp_sid_status_reg dp_sid_status;
+	struct tps6598x_intel_vid_status_reg intel_vid_status;
+	struct tps6598x_usb4_status_reg usb4_status;
+};
+
+struct cd321x {
+	struct tps6598x tps;
+
+	struct tps6598x_dp_sid_status_reg dp_sid_status;
+	struct tps6598x_intel_vid_status_reg intel_vid_status;
+	struct tps6598x_usb4_status_reg usb4_status;
+
+	struct typec_altmode *port_altmode_dp;
+	struct typec_altmode *port_altmode_tbt;
+
+	struct typec_mux *mux;
+	struct typec_mux_state state;
+
+	struct cd321x_status update_status;
+	struct delayed_work update_work;
+	struct usb_pd_identity cur_partner_identity;
+};
+
 static enum power_supply_property tps6598x_psy_props[] = {
 	POWER_SUPPLY_PROP_USB_TYPE,
 	POWER_SUPPLY_PROP_ONLINE,
@@ -490,7 +563,45 @@ static bool tps6598x_read_data_status(struct tps6598x *tps)
 		dev_err(tps->dev, "failed to read data status: %d\n", ret);
 		return false;
 	}
-	trace_tps6598x_data_status(data_status);
+	tps->data_status = data_status;
+
+	if (tps->data->trace_data_status)
+		tps->data->trace_data_status(data_status);
+
+	return true;
+}
+
+static bool cd321x_read_data_status(struct tps6598x *tps)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+	int ret;
+
+	ret = tps6598x_read_data_status(tps);
+	if (ret < 0)
+		return false;
+
+	if (tps->data_status & TPS_DATA_STATUS_DP_CONNECTION) {
+		ret = tps6598x_block_read(tps, TPS_REG_DP_SID_STATUS,
+				&cd321x->dp_sid_status, sizeof(cd321x->dp_sid_status));
+		if (ret)
+			dev_err(tps->dev, "Failed to read DP SID Status: %d\n",
+				ret);
+	}
+
+	if (tps->data_status & TPS_DATA_STATUS_TBT_CONNECTION) {
+		ret = tps6598x_block_read(tps, TPS_REG_INTEL_VID_STATUS,
+				&cd321x->intel_vid_status, sizeof(cd321x->intel_vid_status));
+		if (ret)
+			dev_err(tps->dev, "Failed to read Intel VID Status: %d\n", ret);
+	}
+
+	if (tps->data_status & CD321X_DATA_STATUS_USB4_CONNECTION) {
+		ret = tps6598x_block_read(tps, TPS_REG_USB4_STATUS,
+				&cd321x->usb4_status, sizeof(cd321x->usb4_status));
+		if (ret)
+			dev_err(tps->dev,
+				"Failed to read USB4 Status: %d\n", ret);
+	}
 
 	return true;
 }
@@ -526,6 +637,233 @@ static void tps6598x_handle_plug_event(struct tps6598x *tps, u32 status)
 	}
 }
 
+static void cd321x_typec_update_mode(struct tps6598x *tps, struct cd321x_status *st)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+
+	if (!(st->data_status & TPS_DATA_STATUS_DATA_CONNECTION)) {
+		if (cd321x->state.mode == TYPEC_STATE_SAFE)
+			return;
+		cd321x->state.alt = NULL;
+		cd321x->state.mode = TYPEC_STATE_SAFE;
+		cd321x->state.data = NULL;
+		typec_mux_set(cd321x->mux, &cd321x->state);
+	} else if (st->data_status & TPS_DATA_STATUS_DP_CONNECTION) {
+		struct typec_displayport_data dp_data;
+		unsigned long mode;
+
+		switch (TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT(st->data_status)) {
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_A:
+			mode = TYPEC_DP_STATE_A;
+			break;
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_B:
+			mode = TYPEC_DP_STATE_B;
+			break;
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_C:
+			mode = TYPEC_DP_STATE_C;
+			break;
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_D:
+			mode = TYPEC_DP_STATE_D;
+			break;
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_E:
+			mode = TYPEC_DP_STATE_E;
+			break;
+		case TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_F:
+			mode = TYPEC_DP_STATE_F;
+			break;
+		default:
+			dev_err(tps->dev, "Invalid DP pin assignment\n");
+			return;
+		}
+
+		if (cd321x->state.alt == cd321x->port_altmode_dp &&
+		   cd321x->state.mode == mode) {
+			return;
+		}
+
+		dp_data.status = le32_to_cpu(st->dp_sid_status.status_rx);
+		dp_data.conf = le32_to_cpu(st->dp_sid_status.configure);
+		cd321x->state.alt = cd321x->port_altmode_dp;
+		cd321x->state.data = &dp_data;
+		cd321x->state.mode = mode;
+		typec_mux_set(cd321x->mux, &cd321x->state);
+	} else if (st->data_status & TPS_DATA_STATUS_TBT_CONNECTION) {
+		struct typec_thunderbolt_data tbt_data;
+
+		if (cd321x->state.alt == cd321x->port_altmode_tbt &&
+		   cd321x->state.mode == TYPEC_TBT_MODE)
+			return;
+
+		tbt_data.cable_mode = le16_to_cpu(st->intel_vid_status.cable_mode);
+		tbt_data.device_mode = le16_to_cpu(st->intel_vid_status.device_mode);
+		tbt_data.enter_vdo = le16_to_cpu(st->intel_vid_status.enter_vdo);
+		cd321x->state.alt = cd321x->port_altmode_tbt;
+		cd321x->state.mode = TYPEC_TBT_MODE;
+		cd321x->state.data = &tbt_data;
+		typec_mux_set(cd321x->mux, &cd321x->state);
+	} else if (st->data_status & CD321X_DATA_STATUS_USB4_CONNECTION) {
+		struct enter_usb_data eusb_data;
+
+		if (cd321x->state.alt == NULL && cd321x->state.mode == TYPEC_MODE_USB4)
+			return;
+
+		eusb_data.eudo = le32_to_cpu(st->usb4_status.eudo);
+		eusb_data.active_link_training =
+			!!(st->data_status & TPS_DATA_STATUS_ACTIVE_LINK_TRAIN);
+
+		cd321x->state.alt = NULL;
+		cd321x->state.data = &eusb_data;
+		cd321x->state.mode = TYPEC_MODE_USB4;
+		typec_mux_set(cd321x->mux, &cd321x->state);
+	} else {
+		if (cd321x->state.alt == NULL && cd321x->state.mode == TYPEC_STATE_USB)
+			return;
+		cd321x->state.alt = NULL;
+		cd321x->state.mode = TYPEC_STATE_USB;
+		cd321x->state.data = NULL;
+		typec_mux_set(cd321x->mux, &cd321x->state);
+	}
+
+	/* Clear data since it's no longer used after typec_mux_set and points to the stack */
+	cd321x->state.data = NULL;
+}
+
+static void cd321x_update_work(struct work_struct *work)
+{
+	struct cd321x *cd321x = container_of(to_delayed_work(work),
+					    struct cd321x, update_work);
+	struct tps6598x *tps = &cd321x->tps;
+	struct cd321x_status st;
+
+	guard(mutex)(&tps->lock);
+
+	st = cd321x->update_status;
+	cd321x->update_status.status_changed = 0;
+
+	bool old_connected = !!tps->partner;
+	bool new_connected = st.status & TPS_STATUS_PLUG_PRESENT;
+	bool was_disconnected = st.status_changed & TPS_STATUS_PLUG_PRESENT;
+
+	bool usb_connection = st.data_status &
+			      (TPS_DATA_STATUS_USB2_CONNECTION | TPS_DATA_STATUS_USB3_CONNECTION);
+
+	enum usb_role old_role = usb_role_switch_get_role(tps->role_sw);
+	enum usb_role new_role = USB_ROLE_NONE;
+	enum typec_pwr_opmode pwr_opmode = TYPEC_PWR_MODE_USB;
+	enum typec_orientation orientation = TYPEC_ORIENTATION_NONE;
+
+	if (usb_connection) {
+		if (tps->data_status & TPS_DATA_STATUS_USB_DATA_ROLE)
+			new_role = USB_ROLE_DEVICE;
+		else
+			new_role = USB_ROLE_HOST;
+	}
+
+	if (new_connected) {
+		pwr_opmode = TPS_POWER_STATUS_PWROPMODE(st.pwr_status);
+		orientation = TPS_STATUS_TO_UPSIDE_DOWN(st.status) ?
+			TYPEC_ORIENTATION_REVERSE : TYPEC_ORIENTATION_NORMAL;
+	}
+
+	bool is_pd = pwr_opmode == TYPEC_PWR_MODE_PD;
+	bool partner_changed = old_connected && new_connected &&
+		(was_disconnected ||
+		 (is_pd && memcmp(&st.partner_identity,
+				  &cd321x->cur_partner_identity, sizeof(struct usb_pd_identity))));
+
+	/* If we are switching from an active role, transition to USB_ROLE_NONE first */
+	if (old_role != USB_ROLE_NONE && (new_role != old_role || was_disconnected))
+		usb_role_switch_set_role(tps->role_sw, USB_ROLE_NONE);
+
+	/* Process partner disconnection or change */
+	if (!new_connected || partner_changed) {
+		if (!IS_ERR(tps->partner))
+			typec_unregister_partner(tps->partner);
+		tps->partner = NULL;
+	}
+
+	/* If there was a disconnection, set PHY to off */
+	if (!new_connected || was_disconnected) {
+		cd321x->state.alt = NULL;
+		cd321x->state.mode = TYPEC_STATE_SAFE;
+		cd321x->state.data = NULL;
+		typec_set_mode(tps->port, TYPEC_STATE_SAFE);
+	}
+
+	/* Update Type-C properties */
+	typec_set_pwr_opmode(tps->port, pwr_opmode);
+	typec_set_pwr_role(tps->port, TPS_STATUS_TO_TYPEC_PORTROLE(st.status));
+	typec_set_vconn_role(tps->port, TPS_STATUS_TO_TYPEC_VCONN(st.status));
+	typec_set_orientation(tps->port, orientation);
+	typec_set_data_role(tps->port, TPS_STATUS_TO_TYPEC_DATAROLE(st.status));
+	power_supply_changed(tps->psy);
+
+	/* If the plug is disconnected, we are done */
+	if (!new_connected)
+		return;
+
+	/* Set up partner if we were previously disconnected (or changed). */
+	if (!tps->partner) {
+		struct typec_partner_desc desc;
+
+		desc.usb_pd = is_pd;
+		desc.accessory = TYPEC_ACCESSORY_NONE; /* XXX: handle accessories */
+		desc.identity = NULL;
+
+		if (desc.usb_pd)
+			desc.identity = &st.partner_identity;
+
+		tps->partner = typec_register_partner(tps->port, &desc);
+		if (IS_ERR(tps->partner))
+			dev_warn(tps->dev, "%s: failed to register partnet\n", __func__);
+
+		if (desc.identity) {
+			typec_partner_set_identity(tps->partner);
+			cd321x->cur_partner_identity = st.partner_identity;
+		}
+	}
+
+	/* Update the TypeC MUX/PHY state */
+	cd321x_typec_update_mode(tps, &st);
+
+	/* Launch the USB role switch */
+	usb_role_switch_set_role(tps->role_sw, new_role);
+
+	power_supply_changed(tps->psy);
+}
+
+static void cd321x_queue_status(struct cd321x *cd321x)
+{
+	cd321x->update_status.status_changed |= cd321x->update_status.status ^ cd321x->tps.status;
+
+	cd321x->update_status.status = cd321x->tps.status;
+	cd321x->update_status.pwr_status = cd321x->tps.pwr_status;
+	cd321x->update_status.data_status = cd321x->tps.data_status;
+
+	cd321x->update_status.partner_identity = cd321x->tps.partner_identity;
+	cd321x->update_status.dp_sid_status = cd321x->dp_sid_status;
+	cd321x->update_status.intel_vid_status = cd321x->intel_vid_status;
+	cd321x->update_status.usb4_status = cd321x->usb4_status;
+}
+
+static int cd321x_connect(struct tps6598x *tps, u32 status)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+
+	tps->status = status;
+	cd321x_queue_status(cd321x);
+
+	/*
+	 * Cancel pending work if not already running, then requeue after CD321X_DEBOUNCE_DELAY_MS
+	 * regardless since the work function will check for any plug or altmodes changes since
+	 * its last run anyway.
+	 */
+	cancel_delayed_work(&cd321x->update_work);
+	schedule_delayed_work(&cd321x->update_work, msecs_to_jiffies(CD321X_DEBOUNCE_DELAY_MS));
+
+	return 0;
+}
+
 static irqreturn_t cd321x_interrupt(int irq, void *data)
 {
 	struct tps6598x *tps = data;
@@ -545,23 +883,28 @@ static irqreturn_t cd321x_interrupt(int irq, void *data)
 	if (!event)
 		goto err_unlock;
 
+	tps6598x_write64(tps, TPS_REG_INT_CLEAR1, event);
+
 	if (!tps6598x_read_status(tps, &status))
-		goto err_clear_ints;
+		goto err_unlock;
 
-	if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE)
+	if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) {
 		if (!tps6598x_read_power_status(tps))
-			goto err_clear_ints;
+			goto err_unlock;
+		if (TPS_POWER_STATUS_PWROPMODE(tps->pwr_status) == TYPEC_PWR_MODE_PD) {
+			if (tps6598x_read_partner_identity(tps)) {
+				dev_err(tps->dev, "failed to read partner identity\n");
+				tps->partner_identity = (struct usb_pd_identity) {0};
+			}
+		}
+	}
 
 	if (event & APPLE_CD_REG_INT_DATA_STATUS_UPDATE)
-		if (!tps6598x_read_data_status(tps))
-			goto err_clear_ints;
+		if (!tps->data->read_data_status(tps))
+			goto err_unlock;
 
-	/* Handle plug insert or removal */
-	if (event & APPLE_CD_REG_INT_PLUG_EVENT)
-		tps6598x_handle_plug_event(tps, status);
-
-err_clear_ints:
-	tps6598x_write64(tps, TPS_REG_INT_CLEAR1, event);
+	/* Can be called uncondtionally since it will check for any changes itself */
+	cd321x_connect(tps, status);
 
 err_unlock:
 	mutex_unlock(&tps->lock);
@@ -605,7 +948,7 @@ static irqreturn_t tps25750_interrupt(int irq, void *data)
 			goto err_clear_ints;
 
 	if (event[0] & TPS_REG_INT_DATA_STATUS_UPDATE)
-		if (!tps6598x_read_data_status(tps))
+		if (!tps->data->read_data_status(tps))
 			goto err_clear_ints;
 
 	/*
@@ -668,25 +1011,24 @@ static irqreturn_t tps6598x_interrupt(int irq, void *data)
 	if (!(event1[0] | event1[1] | event2[0] | event2[1]))
 		goto err_unlock;
 
+	tps6598x_block_write(tps, TPS_REG_INT_CLEAR1, event1, intev_len);
+	tps6598x_block_write(tps, TPS_REG_INT_CLEAR2, event2, intev_len);
+
 	if (!tps6598x_read_status(tps, &status))
-		goto err_clear_ints;
+		goto err_unlock;
 
 	if ((event1[0] | event2[0]) & TPS_REG_INT_POWER_STATUS_UPDATE)
 		if (!tps6598x_read_power_status(tps))
-			goto err_clear_ints;
+			goto err_unlock;
 
 	if ((event1[0] | event2[0]) & TPS_REG_INT_DATA_STATUS_UPDATE)
-		if (!tps6598x_read_data_status(tps))
-			goto err_clear_ints;
+		if (!tps->data->read_data_status(tps))
+			goto err_unlock;
 
 	/* Handle plug insert or removal */
 	if ((event1[0] | event2[0]) & TPS_REG_INT_PLUG_EVENT)
 		tps6598x_handle_plug_event(tps, status);
 
-err_clear_ints:
-	tps6598x_block_write(tps, TPS_REG_INT_CLEAR1, event1, intev_len);
-	tps6598x_block_write(tps, TPS_REG_INT_CLEAR2, event2, intev_len);
-
 err_unlock:
 	mutex_unlock(&tps->lock);
 
@@ -887,6 +1229,94 @@ tps6598x_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
 	return 0;
 }
 
+static int cd321x_register_port_altmodes(struct cd321x *cd321x)
+{
+	struct typec_altmode_desc desc;
+	struct typec_altmode *amode;
+
+	memset(&desc, 0, sizeof(desc));
+	desc.svid = USB_TYPEC_DP_SID;
+	desc.mode = USB_TYPEC_DP_MODE;
+	desc.vdo = DP_CONF_SET_PIN_ASSIGN(BIT(DP_PIN_ASSIGN_C) | BIT(DP_PIN_ASSIGN_D));
+	desc.vdo |= DP_CAP_DFP_D;
+	amode = typec_port_register_altmode(cd321x->tps.port, &desc);
+	if (IS_ERR(amode))
+		return PTR_ERR(amode);
+	cd321x->port_altmode_dp = amode;
+
+	memset(&desc, 0, sizeof(desc));
+	desc.svid = USB_TYPEC_TBT_SID;
+	desc.mode = TYPEC_ANY_MODE;
+	amode = typec_port_register_altmode(cd321x->tps.port, &desc);
+	if (IS_ERR(amode)) {
+		typec_unregister_altmode(cd321x->port_altmode_dp);
+		cd321x->port_altmode_dp = NULL;
+		return PTR_ERR(amode);
+	}
+	cd321x->port_altmode_tbt = amode;
+
+	return 0;
+}
+
+static int
+cd321x_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+	int ret;
+
+	INIT_DELAYED_WORK(&cd321x->update_work, cd321x_update_work);
+
+	ret = tps6598x_register_port(tps, fwnode);
+	if (ret)
+		return ret;
+
+	ret = cd321x_register_port_altmodes(cd321x);
+	if (ret)
+		goto err_unregister_port;
+
+	cd321x->mux = fwnode_typec_mux_get(fwnode);
+	if (IS_ERR(cd321x->mux)) {
+		ret = PTR_ERR(cd321x->mux);
+		goto err_unregister_altmodes;
+	}
+
+	cd321x->state.alt = NULL;
+	cd321x->state.mode = TYPEC_STATE_SAFE;
+	cd321x->state.data = NULL;
+	typec_set_mode(tps->port, TYPEC_STATE_SAFE);
+
+	return 0;
+
+err_unregister_altmodes:
+	typec_unregister_altmode(cd321x->port_altmode_dp);
+	typec_unregister_altmode(cd321x->port_altmode_tbt);
+	cd321x->port_altmode_dp = NULL;
+	cd321x->port_altmode_tbt = NULL;
+err_unregister_port:
+	typec_unregister_port(tps->port);
+	return ret;
+}
+
+static void
+tps6598x_unregister_port(struct tps6598x *tps)
+{
+	typec_unregister_port(tps->port);
+}
+
+static void
+cd321x_unregister_port(struct tps6598x *tps)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+
+	typec_mux_put(cd321x->mux);
+	cd321x->mux = NULL;
+	typec_unregister_altmode(cd321x->port_altmode_dp);
+	cd321x->port_altmode_dp = NULL;
+	typec_unregister_altmode(cd321x->port_altmode_tbt);
+	cd321x->port_altmode_tbt = NULL;
+	typec_unregister_port(tps->port);
+}
+
 static int tps_request_firmware(struct tps6598x *tps, const struct firmware **fw,
 				const char **firmware_name)
 {
@@ -1292,22 +1722,33 @@ tps25750_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
 	return 0;
 }
 
+static void cd321x_remove(struct tps6598x *tps)
+{
+	struct cd321x *cd321x = container_of(tps, struct cd321x, tps);
+
+	cancel_delayed_work_sync(&cd321x->update_work);
+}
+
 static int tps6598x_probe(struct i2c_client *client)
 {
-	struct device_node *np = client->dev.of_node;
+	const struct tipd_data *data;
 	struct tps6598x *tps;
 	struct fwnode_handle *fwnode;
 	u32 status;
 	u32 vid;
 	int ret;
-	u64 mask1;
 
-	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
+	data = i2c_get_match_data(client);
+	if (!data)
+		return -EINVAL;
+
+	tps = devm_kzalloc(&client->dev, data->tps_struct_size, GFP_KERNEL);
 	if (!tps)
 		return -ENOMEM;
 
 	mutex_init(&tps->lock);
 	tps->dev = &client->dev;
+	tps->data = data;
 
 	tps->reset = devm_gpiod_get_optional(tps->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(tps->reset))
@@ -1333,28 +1774,12 @@ static int tps6598x_probe(struct i2c_client *client)
 	if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
 		tps->i2c_protocol = true;
 
-	if (np && of_device_is_compatible(np, "apple,cd321x")) {
-		/* Switch CD321X chips to the correct system power state */
-		ret = cd321x_switch_power_state(tps, TPS_SYSTEM_POWER_STATE_S0);
+	if (tps->data->switch_power_state) {
+		ret = tps->data->switch_power_state(tps, TPS_SYSTEM_POWER_STATE_S0);
 		if (ret)
 			return ret;
-
-		/* CD321X chips have all interrupts masked initially */
-		mask1 = APPLE_CD_REG_INT_POWER_STATUS_UPDATE |
-			APPLE_CD_REG_INT_DATA_STATUS_UPDATE |
-			APPLE_CD_REG_INT_PLUG_EVENT;
-
-	} else {
-		/* Enable power status, data status and plug event interrupts */
-		mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
-			TPS_REG_INT_DATA_STATUS_UPDATE |
-			TPS_REG_INT_PLUG_EVENT;
 	}
 
-	tps->data = i2c_get_match_data(client);
-	if (!tps->data)
-		return -EINVAL;
-
 	/* Make sure the controller has application firmware running */
 	ret = tps6598x_check_mode(tps);
 	if (ret < 0)
@@ -1366,7 +1791,7 @@ static int tps6598x_probe(struct i2c_client *client)
 			return ret;
 	}
 
-	ret = tps6598x_write64(tps, TPS_REG_INT_MASK1, mask1);
+	ret = tps6598x_write64(tps, TPS_REG_INT_MASK1, tps->data->irq_mask1);
 	if (ret)
 		goto err_reset_controller;
 
@@ -1401,12 +1826,11 @@ static int tps6598x_probe(struct i2c_client *client)
 		goto err_role_put;
 
 	if (status & TPS_STATUS_PLUG_PRESENT) {
-		ret = tps6598x_read16(tps, TPS_REG_POWER_STATUS, &tps->pwr_status);
-		if (ret < 0) {
-			dev_err(tps->dev, "failed to read power status: %d\n", ret);
+		if (!tps6598x_read_power_status(tps))
 			goto err_unregister_port;
-		}
-		ret = tps6598x_connect(tps, status);
+		if (!tps->data->read_data_status(tps))
+			goto err_unregister_port;
+		ret = tps->data->connect(tps, status);
 		if (ret)
 			dev_err(&client->dev, "failed to register partner\n");
 	}
@@ -1440,7 +1864,7 @@ static int tps6598x_probe(struct i2c_client *client)
 err_disconnect:
 	tps6598x_disconnect(tps, 0);
 err_unregister_port:
-	typec_unregister_port(tps->port);
+	tps->data->unregister_port(tps);
 err_role_put:
 	usb_role_switch_put(tps->role_sw);
 err_fwnode_put:
@@ -1463,8 +1887,11 @@ static void tps6598x_remove(struct i2c_client *client)
 	else
 		devm_free_irq(tps->dev, client->irq, tps);
 
+	if (tps->data->remove)
+		tps->data->remove(tps);
+
 	tps6598x_disconnect(tps, 0);
-	typec_unregister_port(tps->port);
+	tps->data->unregister_port(tps);
 	usb_role_switch_put(tps->role_sw);
 
 	/* Reset PD controller to remove any applied patch */
@@ -1529,31 +1956,57 @@ static const struct dev_pm_ops tps6598x_pm_ops = {
 
 static const struct tipd_data cd321x_data = {
 	.irq_handler = cd321x_interrupt,
-	.register_port = tps6598x_register_port,
+	.irq_mask1 = APPLE_CD_REG_INT_POWER_STATUS_UPDATE |
+		     APPLE_CD_REG_INT_DATA_STATUS_UPDATE |
+		     APPLE_CD_REG_INT_PLUG_EVENT,
+	.tps_struct_size = sizeof(struct cd321x),
+	.remove = cd321x_remove,
+	.register_port = cd321x_register_port,
+	.unregister_port = cd321x_unregister_port,
+	.trace_data_status = trace_cd321x_data_status,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
 	.init = cd321x_init,
+	.read_data_status = cd321x_read_data_status,
 	.reset = cd321x_reset,
+	.switch_power_state = cd321x_switch_power_state,
+	.connect = cd321x_connect,
 };
 
 static const struct tipd_data tps6598x_data = {
 	.irq_handler = tps6598x_interrupt,
+	.irq_mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
+		     TPS_REG_INT_DATA_STATUS_UPDATE |
+		     TPS_REG_INT_PLUG_EVENT,
+	.tps_struct_size = sizeof(struct tps6598x),
 	.register_port = tps6598x_register_port,
+	.unregister_port = tps6598x_unregister_port,
+	.trace_data_status = trace_tps6598x_data_status,
 	.trace_power_status = trace_tps6598x_power_status,
 	.trace_status = trace_tps6598x_status,
 	.apply_patch = tps6598x_apply_patch,
 	.init = tps6598x_init,
+	.read_data_status = tps6598x_read_data_status,
 	.reset = tps6598x_reset,
+	.connect = tps6598x_connect,
 };
 
 static const struct tipd_data tps25750_data = {
 	.irq_handler = tps25750_interrupt,
+	.irq_mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
+		     TPS_REG_INT_DATA_STATUS_UPDATE |
+		     TPS_REG_INT_PLUG_EVENT,
+	.tps_struct_size = sizeof(struct tps6598x),
 	.register_port = tps25750_register_port,
+	.unregister_port = tps6598x_unregister_port,
+	.trace_data_status = trace_tps6598x_data_status,
 	.trace_power_status = trace_tps25750_power_status,
 	.trace_status = trace_tps25750_status,
 	.apply_patch = tps25750_apply_patch,
 	.init = tps25750_init,
+	.read_data_status = tps6598x_read_data_status,
 	.reset = tps25750_reset,
+	.connect = tps6598x_connect,
 };
 
 static const struct of_device_id tps6598x_of_match[] = {
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tipd/tps6598x.h linux-libre-6.18-gnu/drivers/usb/typec/tipd/tps6598x.h
index cecb8d11d239..03edbb77bbd6 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tipd/tps6598x.h
+++ linux-libre-6.18-gnu/drivers/usb/typec/tipd/tps6598x.h
@@ -197,6 +197,11 @@
 #define TPS_DATA_STATUS_FORCE_LSX	     BIT(23)
 #define TPS_DATA_STATUS_POWER_MISMATCH	     BIT(24)
 
+/* modified TPS_REG_DATA_STATUS bits for CD321x (and likely also TPS65987DDK) */
+#define CD321X_DATA_STATUS_HPD_IRQ	     BIT(14)
+#define CD321X_DATA_STATUS_HPD_LEVEL	     BIT(15)
+#define CD321X_DATA_STATUS_USB4_CONNECTION   BIT(23)
+
 #define TPS_DATA_STATUS_DP_PIN_ASSIGNMENT_MASK GENMASK(11, 10)
 #define TPS_DATA_STATUS_DP_PIN_ASSIGNMENT(x) \
 	TPS_FIELD_GET(TPS_DATA_STATUS_DP_PIN_ASSIGNMENT_MASK, (x))
diff --git linux-libre-6.17-gnu/drivers/usb/typec/tipd/trace.h linux-libre-6.18-gnu/drivers/usb/typec/tipd/trace.h
index bea383f2db9d..e9e40425138a 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/tipd/trace.h
+++ linux-libre-6.18-gnu/drivers/usb/typec/tipd/trace.h
@@ -217,6 +217,26 @@
 		{ TPS_DATA_STATUS_FORCE_LSX,		"FORCE_LSX" }, \
 		{ TPS_DATA_STATUS_POWER_MISMATCH,	"POWER_MISMATCH" })
 
+#define show_cd321x_data_status_flags(data_status) \
+	__print_flags(data_status & TPS_DATA_STATUS_FLAGS_MASK, "|", \
+		{ TPS_DATA_STATUS_DATA_CONNECTION,	"DATA_CONNECTION" }, \
+		{ TPS_DATA_STATUS_UPSIDE_DOWN,		"DATA_UPSIDE_DOWN" }, \
+		{ TPS_DATA_STATUS_ACTIVE_CABLE,		"ACTIVE_CABLE" }, \
+		{ TPS_DATA_STATUS_USB2_CONNECTION,	"USB2_CONNECTION" }, \
+		{ TPS_DATA_STATUS_USB3_CONNECTION,	"USB3_CONNECTION" }, \
+		{ TPS_DATA_STATUS_USB3_GEN2,		"USB3_GEN2" }, \
+		{ TPS_DATA_STATUS_USB_DATA_ROLE,	"USB_DATA_ROLE" }, \
+		{ TPS_DATA_STATUS_DP_CONNECTION,	"DP_CONNECTION" }, \
+		{ TPS_DATA_STATUS_DP_SINK,		"DP_SINK" }, \
+		{ CD321X_DATA_STATUS_HPD_IRQ,		"HPD_IRQ" }, \
+		{ CD321X_DATA_STATUS_HPD_LEVEL,		"HPD_LEVEL" }, \
+		{ TPS_DATA_STATUS_TBT_CONNECTION,	"TBT_CONNECTION" }, \
+		{ TPS_DATA_STATUS_TBT_TYPE,		"TBT_TYPE" }, \
+		{ TPS_DATA_STATUS_OPTICAL_CABLE,	"OPTICAL_CABLE" }, \
+		{ TPS_DATA_STATUS_ACTIVE_LINK_TRAIN,	"ACTIVE_LINK_TRAIN" }, \
+		{ CD321X_DATA_STATUS_USB4_CONNECTION,	"USB4" }, \
+		{ TPS_DATA_STATUS_POWER_MISMATCH,	"POWER_MISMATCH" })
+
 #define show_data_status_dp_pin_assignment(data_status) \
 	__print_symbolic(TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT(data_status), \
 		{ TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_E, "E" }, \
@@ -388,6 +408,25 @@ TRACE_EVENT(tps6598x_data_status,
 		    )
 );
 
+TRACE_EVENT(cd321x_data_status,
+	TP_PROTO(u32 data_status),
+	TP_ARGS(data_status),
+
+	TP_STRUCT__entry(
+			 __field(u32, data_status)
+			 ),
+
+	TP_fast_assign(
+		       __entry->data_status = data_status;
+		       ),
+
+	TP_printk("%s%s%s",
+		  show_cd321x_data_status_flags(__entry->data_status),
+		  __entry->data_status & TPS_DATA_STATUS_DP_CONNECTION ? ", DP pinout " : "",
+		  maybe_show_data_status_dp_pin_assignment(__entry->data_status)
+		)
+);
+
 #endif /* _TPS6598X_TRACE_H_ */
 
 /* This part must be outside protection */
diff --git linux-libre-6.17-gnu/drivers/usb/typec/ucsi/debugfs.c linux-libre-6.18-gnu/drivers/usb/typec/ucsi/debugfs.c
index 92ebf1a2defd..f73f2b54554e 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/ucsi/debugfs.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/ucsi/debugfs.c
@@ -35,6 +35,7 @@ static int ucsi_cmd(void *data, u64 val)
 	case UCSI_SET_SINK_PATH:
 	case UCSI_SET_NEW_CAM:
 	case UCSI_SET_USB:
+	case UCSI_READ_POWER_LEVEL:
 		ret = ucsi_send_command(ucsi, val, NULL, 0);
 		break;
 	case UCSI_GET_CAPABILITY:
@@ -80,6 +81,33 @@ static int ucsi_resp_show(struct seq_file *s, void *not_used)
 }
 DEFINE_SHOW_ATTRIBUTE(ucsi_resp);
 
+static int ucsi_peak_curr_show(struct seq_file *m, void *v)
+{
+	struct ucsi *ucsi = m->private;
+
+	seq_printf(m, "%u mA\n", ucsi->connector->peak_current);
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(ucsi_peak_curr);
+
+static int ucsi_avg_curr_show(struct seq_file *m, void *v)
+{
+	struct ucsi *ucsi = m->private;
+
+	seq_printf(m, "%u mA\n", ucsi->connector->avg_current);
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(ucsi_avg_curr);
+
+static int ucsi_vbus_volt_show(struct seq_file *m, void *v)
+{
+	struct ucsi *ucsi = m->private;
+
+	seq_printf(m, "%u mV\n", ucsi->connector->vbus_voltage);
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(ucsi_vbus_volt);
+
 void ucsi_debugfs_register(struct ucsi *ucsi)
 {
 	ucsi->debugfs = kzalloc(sizeof(*ucsi->debugfs), GFP_KERNEL);
@@ -89,6 +117,9 @@ void ucsi_debugfs_register(struct ucsi *ucsi)
 	ucsi->debugfs->dentry = debugfs_create_dir(dev_name(ucsi->dev), ucsi_debugfs_root);
 	debugfs_create_file("command", 0200, ucsi->debugfs->dentry, ucsi, &ucsi_cmd_fops);
 	debugfs_create_file("response", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_resp_fops);
+	debugfs_create_file("peak_current", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_peak_curr_fops);
+	debugfs_create_file("avg_current", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_avg_curr_fops);
+	debugfs_create_file("vbus_voltage", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_vbus_volt_fops);
 }
 
 void ucsi_debugfs_unregister(struct ucsi *ucsi)
diff --git linux-libre-6.17-gnu/drivers/usb/typec/ucsi/psy.c linux-libre-6.18-gnu/drivers/usb/typec/ucsi/psy.c
index 62a9d68bb66d..8ae900c8c132 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/ucsi/psy.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/ucsi/psy.c
@@ -145,6 +145,11 @@ static int ucsi_psy_get_current_max(struct ucsi_connector *con,
 {
 	u32 pdo;
 
+	if (!UCSI_CONSTAT(con, CONNECTED)) {
+		val->intval = 0;
+		return 0;
+	}
+
 	switch (UCSI_CONSTAT(con, PWR_OPMODE)) {
 	case UCSI_CONSTAT_PWR_OPMODE_PD:
 		if (con->num_pdos > 0) {
diff --git linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.c
index 5739ea2abdd1..3f568f790f39 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -1217,9 +1217,11 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	struct ucsi_connector *con = container_of(work, struct ucsi_connector,
 						  work);
 	struct ucsi *ucsi = con->ucsi;
+	u8 curr_scale, volt_scale;
 	enum typec_role role;
 	u16 change;
 	int ret;
+	u32 val;
 
 	mutex_lock(&con->lock);
 
@@ -1291,6 +1293,21 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	if (change & UCSI_CONSTAT_BC_CHANGE)
 		ucsi_port_psy_changed(con);
 
+	if (con->ucsi->version >= UCSI_VERSION_2_1 &&
+	    UCSI_CONSTAT(con, PWR_READING_READY_V2_1)) {
+		curr_scale = UCSI_CONSTAT(con, CURRENT_SCALE_V2_1);
+		volt_scale = UCSI_CONSTAT(con, VOLTAGE_SCALE_V2_1);
+
+		val = UCSI_CONSTAT(con, PEAK_CURRENT_V2_1);
+		con->peak_current = UCSI_CONSTAT_CURR_SCALE_MULT * curr_scale * val;
+
+		val = UCSI_CONSTAT(con, AVG_CURRENT_V2_1);
+		con->avg_current = UCSI_CONSTAT_CURR_SCALE_MULT * curr_scale * val;
+
+		val = UCSI_CONSTAT(con, VBUS_VOLTAGE_V2_1);
+		con->vbus_voltage = UCSI_CONSTAT_VOLT_SCALE_MULT * volt_scale * val;
+	}
+
 out_unlock:
 	mutex_unlock(&con->lock);
 }
diff --git linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi.h linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.h
index ebd7c27c2cc7..e301d9012936 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi.h
+++ linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi.h
@@ -131,6 +131,7 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num);
 #define UCSI_GET_PD_MESSAGE			0x15
 #define UCSI_GET_CAM_CS			0x18
 #define UCSI_SET_SINK_PATH			0x1c
+#define UCSI_READ_POWER_LEVEL			0x1e
 #define UCSI_SET_USB				0x21
 #define UCSI_GET_LPM_PPM_INFO			0x22
 
@@ -359,6 +360,14 @@ struct ucsi_cable_property {
 #define   UCSI_CONSTAT_BC_SLOW_CHARGING		2
 #define   UCSI_CONSTAT_BC_TRICKLE_CHARGING	3
 #define UCSI_CONSTAT_PD_VERSION_V1_2		UCSI_DECLARE_BITFIELD_V1_2(70, 16)
+#define UCSI_CONSTAT_PWR_READING_READY_V2_1	UCSI_DECLARE_BITFIELD_V2_1(89, 1)
+#define UCSI_CONSTAT_CURRENT_SCALE_V2_1		UCSI_DECLARE_BITFIELD_V2_1(90, 3)
+#define UCSI_CONSTAT_PEAK_CURRENT_V2_1		UCSI_DECLARE_BITFIELD_V2_1(93, 16)
+#define UCSI_CONSTAT_AVG_CURRENT_V2_1		UCSI_DECLARE_BITFIELD_V2_1(109, 16)
+#define UCSI_CONSTAT_VOLTAGE_SCALE_V2_1		UCSI_DECLARE_BITFIELD_V2_1(125, 4)
+#define UCSI_CONSTAT_VBUS_VOLTAGE_V2_1		UCSI_DECLARE_BITFIELD_V2_1(129, 16)
+#define UCSI_CONSTAT_CURR_SCALE_MULT		5
+#define UCSI_CONSTAT_VOLT_SCALE_MULT		5
 
 /* Connector Status Change Bits.  */
 #define UCSI_CONSTAT_EXT_SUPPLY_CHANGE		BIT(1)
@@ -519,6 +528,10 @@ struct ucsi_connector {
 	u32 src_pdos[PDO_MAX_OBJECTS];
 	int num_pdos;
 
+	u32 peak_current;
+	u32 avg_current;
+	u32 vbus_voltage;
+
 	/* USB PD objects */
 	struct usb_power_delivery *pd;
 	struct usb_power_delivery_capabilities *port_source_caps;
diff --git linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi_stm32g0.c linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index 8f6817a35dc5..84c34ccb086e 100644
--- linux-libre-6.17-gnu/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ linux-libre-6.18-gnu/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -10,6 +10,7 @@
 #include <linux/firmware.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/unaligned.h>
@@ -523,11 +524,7 @@ static void ucsi_stm32g0_fw_cb(const struct firmware *fw, void *context)
 	data = fw->data;
 	end = fw->data + fw->size;
 	while (data < end) {
-		if ((end - data) < STM32G0_I2C_BL_SZ)
-			size = end - data;
-		else
-			size = STM32G0_I2C_BL_SZ;
-
+		size = min(end - data, STM32G0_I2C_BL_SZ);
 		ret = ucsi_stm32g0_bl_write(g0->ucsi, addr, data, size);
 		if (ret) {
 			dev_err(g0->dev, "Write failed %d\n", ret);
diff --git linux-libre-6.17-gnu/drivers/usb/usbip/vhci_hcd.c linux-libre-6.18-gnu/drivers/usb/usbip/vhci_hcd.c
index e70fba9f55d6..0d6c10a8490c 100644
--- linux-libre-6.17-gnu/drivers/usb/usbip/vhci_hcd.c
+++ linux-libre-6.18-gnu/drivers/usb/usbip/vhci_hcd.c
@@ -765,6 +765,17 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 				 ctrlreq->wValue, vdev->rhport);
 
 			vdev->udev = usb_get_dev(urb->dev);
+			/*
+			 * NOTE: A similar operation has been done via
+			 * USB_REQ_GET_DESCRIPTOR handler below, which is
+			 * supposed to always precede USB_REQ_SET_ADDRESS.
+			 *
+			 * It's not entirely clear if operating on a different
+			 * usb_device instance here is a real possibility,
+			 * otherwise this call and vdev->udev assignment above
+			 * should be dropped.
+			 */
+			dev_pm_syscore_device(&vdev->udev->dev, true);
 			usb_put_dev(old);
 
 			spin_lock(&vdev->ud.lock);
@@ -785,6 +796,17 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 					"Not yet?:Get_Descriptor to device 0 (get max pipe size)\n");
 
 			vdev->udev = usb_get_dev(urb->dev);
+			/*
+			 * Set syscore PM flag for the virtually attached
+			 * devices to ensure they will not enter suspend on
+			 * the client side.
+			 *
+			 * Note this doesn't have any impact on the physical
+			 * devices attached to the host system on the server
+			 * side, hence there is no need to undo the operation
+			 * on disconnect.
+			 */
+			dev_pm_syscore_device(&vdev->udev->dev, true);
 			usb_put_dev(old);
 			goto out;
 
diff --git linux-libre-6.17-gnu/drivers/vdpa/Kconfig linux-libre-6.18-gnu/drivers/vdpa/Kconfig
index 559fb9d3271f..857cf288c876 100644
--- linux-libre-6.17-gnu/drivers/vdpa/Kconfig
+++ linux-libre-6.18-gnu/drivers/vdpa/Kconfig
@@ -34,13 +34,7 @@ config VDPA_SIM_BLOCK
 
 config VDPA_USER
 	tristate "VDUSE (vDPA Device in Userspace) support"
-	depends on EVENTFD && MMU && HAS_DMA
-	#
-	# This driver incorrectly tries to override the dma_ops.  It should
-	# never have done that, but for now keep it working on architectures
-	# that use dma ops
-	#
-	depends on ARCH_HAS_DMA_OPS
+	depends on EVENTFD && MMU
 	select VHOST_IOTLB
 	select IOMMU_IOVA
 	help
diff --git linux-libre-6.17-gnu/drivers/vdpa/alibaba/eni_vdpa.c linux-libre-6.18-gnu/drivers/vdpa/alibaba/eni_vdpa.c
index ad7f3447fe90..e476504db0c8 100644
--- linux-libre-6.17-gnu/drivers/vdpa/alibaba/eni_vdpa.c
+++ linux-libre-6.18-gnu/drivers/vdpa/alibaba/eni_vdpa.c
@@ -478,7 +478,8 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		return ret;
 
 	eni_vdpa = vdpa_alloc_device(struct eni_vdpa, vdpa,
-				     dev, &eni_vdpa_ops, 1, 1, NULL, false);
+				     dev, &eni_vdpa_ops, NULL,
+				     1, 1, NULL, false);
 	if (IS_ERR(eni_vdpa)) {
 		ENI_ERR(pdev, "failed to allocate vDPA structure\n");
 		return PTR_ERR(eni_vdpa);
@@ -496,7 +497,7 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	pci_set_master(pdev);
 	pci_set_drvdata(pdev, eni_vdpa);
 
-	eni_vdpa->vdpa.dma_dev = &pdev->dev;
+	eni_vdpa->vdpa.vmap.dma_dev = &pdev->dev;
 	eni_vdpa->queues = eni_vdpa_get_num_queues(eni_vdpa);
 
 	eni_vdpa->vring = devm_kcalloc(&pdev->dev, eni_vdpa->queues,
diff --git linux-libre-6.17-gnu/drivers/vdpa/ifcvf/ifcvf_main.c linux-libre-6.18-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
index ccf64d7bbfaa..6658dc74d915 100644
--- linux-libre-6.17-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
+++ linux-libre-6.18-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -705,7 +705,8 @@ static int ifcvf_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 	vf = &ifcvf_mgmt_dev->vf;
 	pdev = vf->pdev;
 	adapter = vdpa_alloc_device(struct ifcvf_adapter, vdpa,
-				    &pdev->dev, &ifc_vdpa_ops, 1, 1, NULL, false);
+				    &pdev->dev, &ifc_vdpa_ops,
+				    NULL, 1, 1, NULL, false);
 	if (IS_ERR(adapter)) {
 		IFCVF_ERR(pdev, "Failed to allocate vDPA structure");
 		return PTR_ERR(adapter);
@@ -713,7 +714,7 @@ static int ifcvf_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 
 	ifcvf_mgmt_dev->adapter = adapter;
 	adapter->pdev = pdev;
-	adapter->vdpa.dma_dev = &pdev->dev;
+	adapter->vdpa.vmap.dma_dev = &pdev->dev;
 	adapter->vdpa.mdev = mdev;
 	adapter->vf = vf;
 	vdpa_dev = &adapter->vdpa;
diff --git linux-libre-6.17-gnu/drivers/vdpa/mlx5/core/mr.c linux-libre-6.18-gnu/drivers/vdpa/mlx5/core/mr.c
index c7a20278bc3c..8870a7169267 100644
--- linux-libre-6.17-gnu/drivers/vdpa/mlx5/core/mr.c
+++ linux-libre-6.18-gnu/drivers/vdpa/mlx5/core/mr.c
@@ -378,7 +378,7 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr
 	u64 pa, offset;
 	u64 paend;
 	struct scatterlist *sg;
-	struct device *dma = mvdev->vdev.dma_dev;
+	struct device *dma = mvdev->vdev.vmap.dma_dev;
 
 	for (map = vhost_iotlb_itree_first(iotlb, mr->start, mr->end - 1);
 	     map; map = vhost_iotlb_itree_next(map, mr->start, mr->end - 1)) {
@@ -432,7 +432,7 @@ err_map:
 
 static void unmap_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr)
 {
-	struct device *dma = mvdev->vdev.dma_dev;
+	struct device *dma = mvdev->vdev.vmap.dma_dev;
 
 	destroy_direct_mr(mvdev, mr);
 	dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
diff --git linux-libre-6.17-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c linux-libre-6.18-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 0ed2fc28e1ce..a7936bd1aabe 100644
--- linux-libre-6.17-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ linux-libre-6.18-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -573,6 +573,8 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
 	vcq->mcq.set_ci_db = vcq->db.db;
 	vcq->mcq.arm_db = vcq->db.db + 1;
 	vcq->mcq.cqe_sz = 64;
+	vcq->mcq.comp = mlx5_vdpa_cq_comp;
+	vcq->cqe = num_ent;
 
 	err = cq_frag_buf_alloc(ndev, &vcq->buf, num_ent);
 	if (err)
@@ -612,10 +614,6 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
 	if (err)
 		goto err_vec;
 
-	vcq->mcq.comp = mlx5_vdpa_cq_comp;
-	vcq->cqe = num_ent;
-	vcq->mcq.set_ci_db = vcq->db.db;
-	vcq->mcq.arm_db = vcq->db.db + 1;
 	mlx5_cq_arm(&mvq->cq.mcq, MLX5_CQ_DB_REQ_NOT, uar_page, mvq->cq.mcq.cons_index);
 	kfree(in);
 	return 0;
@@ -3395,14 +3393,17 @@ static int mlx5_vdpa_reset_map(struct vdpa_device *vdev, unsigned int asid)
 	return err;
 }
 
-static struct device *mlx5_get_vq_dma_dev(struct vdpa_device *vdev, u16 idx)
+static union virtio_map mlx5_get_vq_map(struct vdpa_device *vdev, u16 idx)
 {
 	struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev);
+	union virtio_map map;
 
 	if (is_ctrl_vq_idx(mvdev, idx))
-		return &vdev->dev;
+		map.dma_dev = &vdev->dev;
+	else
+		map.dma_dev = mvdev->vdev.vmap.dma_dev;
 
-	return mvdev->vdev.dma_dev;
+	return map;
 }
 
 static void free_irqs(struct mlx5_vdpa_net *ndev)
@@ -3686,7 +3687,7 @@ static const struct vdpa_config_ops mlx5_vdpa_ops = {
 	.set_map = mlx5_vdpa_set_map,
 	.reset_map = mlx5_vdpa_reset_map,
 	.set_group_asid = mlx5_set_group_asid,
-	.get_vq_dma_dev = mlx5_get_vq_dma_dev,
+	.get_vq_map = mlx5_get_vq_map,
 	.free = mlx5_vdpa_free,
 	.suspend = mlx5_vdpa_suspend,
 	.resume = mlx5_vdpa_resume, /* Op disabled if not supported. */
@@ -3879,7 +3880,7 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
 	}
 
 	ndev = vdpa_alloc_device(struct mlx5_vdpa_net, mvdev.vdev, mdev->device, &mgtdev->vdpa_ops,
-				 MLX5_VDPA_NUMVQ_GROUPS, MLX5_VDPA_NUM_AS, name, false);
+				 NULL, MLX5_VDPA_NUMVQ_GROUPS, MLX5_VDPA_NUM_AS, name, false);
 	if (IS_ERR(ndev))
 		return PTR_ERR(ndev);
 
@@ -3965,7 +3966,7 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
 	}
 
 	ndev->mvdev.mlx_features = device_features;
-	mvdev->vdev.dma_dev = &mdev->pdev->dev;
+	mvdev->vdev.vmap.dma_dev = &mdev->pdev->dev;
 	err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
 	if (err)
 		goto err_alloc;
diff --git linux-libre-6.17-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c linux-libre-6.18-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
index 9b49efd24391..9e8d07078606 100644
--- linux-libre-6.17-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
+++ linux-libre-6.18-gnu/drivers/vdpa/octeon_ep/octep_vdpa_main.c
@@ -508,15 +508,15 @@ static int octep_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 	u64 device_features;
 	int ret;
 
-	oct_vdpa = vdpa_alloc_device(struct octep_vdpa, vdpa, &pdev->dev, &octep_vdpa_ops, 1, 1,
-				     NULL, false);
+	oct_vdpa = vdpa_alloc_device(struct octep_vdpa, vdpa, &pdev->dev, &octep_vdpa_ops,
+				     NULL, 1, 1, NULL, false);
 	if (IS_ERR(oct_vdpa)) {
 		dev_err(&pdev->dev, "Failed to allocate vDPA structure for octep vdpa device");
 		return PTR_ERR(oct_vdpa);
 	}
 
 	oct_vdpa->pdev = pdev;
-	oct_vdpa->vdpa.dma_dev = &pdev->dev;
+	oct_vdpa->vdpa.vmap.dma_dev = &pdev->dev;
 	oct_vdpa->vdpa.mdev = mdev;
 	oct_vdpa->oct_hw = oct_hw;
 	vdpa_dev = &oct_vdpa->vdpa;
diff --git linux-libre-6.17-gnu/drivers/vdpa/pds/vdpa_dev.c linux-libre-6.18-gnu/drivers/vdpa/pds/vdpa_dev.c
index 301d95e08596..36f61cc96e21 100644
--- linux-libre-6.17-gnu/drivers/vdpa/pds/vdpa_dev.c
+++ linux-libre-6.18-gnu/drivers/vdpa/pds/vdpa_dev.c
@@ -632,7 +632,8 @@ static int pds_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 	}
 
 	pdsv = vdpa_alloc_device(struct pds_vdpa_device, vdpa_dev,
-				 dev, &pds_vdpa_ops, 1, 1, name, false);
+				 dev, &pds_vdpa_ops, NULL,
+				 1, 1, name, false);
 	if (IS_ERR(pdsv)) {
 		dev_err(dev, "Failed to allocate vDPA structure: %pe\n", pdsv);
 		return PTR_ERR(pdsv);
@@ -643,7 +644,7 @@ static int pds_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 
 	pdev = vdpa_aux->padev->vf_pdev;
 	dma_dev = &pdev->dev;
-	pdsv->vdpa_dev.dma_dev = dma_dev;
+	pdsv->vdpa_dev.vmap.dma_dev = dma_dev;
 
 	status = pds_vdpa_get_status(&pdsv->vdpa_dev);
 	if (status == 0xff) {
diff --git linux-libre-6.17-gnu/drivers/vdpa/solidrun/snet_main.c linux-libre-6.18-gnu/drivers/vdpa/solidrun/snet_main.c
index 55ec51c17ab3..4588211d57eb 100644
--- linux-libre-6.17-gnu/drivers/vdpa/solidrun/snet_main.c
+++ linux-libre-6.18-gnu/drivers/vdpa/solidrun/snet_main.c
@@ -1008,8 +1008,8 @@ static int snet_vdpa_probe_vf(struct pci_dev *pdev)
 	}
 
 	/* Allocate vdpa device */
-	snet = vdpa_alloc_device(struct snet, vdpa, &pdev->dev, &snet_config_ops, 1, 1, NULL,
-				 false);
+	snet = vdpa_alloc_device(struct snet, vdpa, &pdev->dev, &snet_config_ops,
+				 NULL, 1, 1, NULL, false);
 	if (!snet) {
 		SNET_ERR(pdev, "Failed to allocate a vdpa device\n");
 		ret = -ENOMEM;
@@ -1052,8 +1052,8 @@ static int snet_vdpa_probe_vf(struct pci_dev *pdev)
 	 */
 	snet_reserve_irq_idx(pf_irqs ? pdev_pf : pdev, snet);
 
-	/*set DMA device*/
-	snet->vdpa.dma_dev = &pdev->dev;
+	/* set map metadata */
+	snet->vdpa.vmap.dma_dev = &pdev->dev;
 
 	/* Register VDPA device */
 	ret = vdpa_register_device(&snet->vdpa, snet->cfg->vq_num);
diff --git linux-libre-6.17-gnu/drivers/vdpa/vdpa.c linux-libre-6.18-gnu/drivers/vdpa/vdpa.c
index 8a372b51c21a..34874beb0152 100644
--- linux-libre-6.17-gnu/drivers/vdpa/vdpa.c
+++ linux-libre-6.18-gnu/drivers/vdpa/vdpa.c
@@ -142,6 +142,7 @@ static void vdpa_release_dev(struct device *d)
  * initialized but before registered.
  * @parent: the parent device
  * @config: the bus operations that is supported by this device
+ * @map: the map operations that is supported by this device
  * @ngroups: number of groups supported by this device
  * @nas: number of address spaces supported by this device
  * @size: size of the parent structure that contains private data
@@ -151,11 +152,12 @@ static void vdpa_release_dev(struct device *d)
  * Driver should use vdpa_alloc_device() wrapper macro instead of
  * using this directly.
  *
- * Return: Returns an error when parent/config/dma_dev is not set or fail to get
+ * Return: Returns an error when parent/config/map is not set or fail to get
  *	   ida.
  */
 struct vdpa_device *__vdpa_alloc_device(struct device *parent,
 					const struct vdpa_config_ops *config,
+					const struct virtio_map_ops *map,
 					unsigned int ngroups, unsigned int nas,
 					size_t size, const char *name,
 					bool use_va)
@@ -187,6 +189,7 @@ struct vdpa_device *__vdpa_alloc_device(struct device *parent,
 	vdev->dev.release = vdpa_release_dev;
 	vdev->index = err;
 	vdev->config = config;
+	vdev->map = map;
 	vdev->features_valid = false;
 	vdev->use_va = use_va;
 	vdev->ngroups = ngroups;
diff --git linux-libre-6.17-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c linux-libre-6.18-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
index c204fc8e471a..c1c6431950e1 100644
--- linux-libre-6.17-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ linux-libre-6.18-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -215,7 +215,7 @@ struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *dev_attr,
 	else
 		ops = &vdpasim_config_ops;
 
-	vdpa = __vdpa_alloc_device(NULL, ops,
+	vdpa = __vdpa_alloc_device(NULL, ops, NULL,
 				   dev_attr->ngroups, dev_attr->nas,
 				   dev_attr->alloc_size,
 				   dev_attr->name, use_va);
@@ -272,7 +272,7 @@ struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *dev_attr,
 		vringh_set_iotlb(&vdpasim->vqs[i].vring, &vdpasim->iommu[0],
 				 &vdpasim->iommu_lock);
 
-	vdpasim->vdpa.dma_dev = dev;
+	vdpasim->vdpa.vmap.dma_dev = dev;
 
 	return vdpasim;
 
diff --git linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/iova_domain.c linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/iova_domain.c
index 58116f89d8da..4352b5cf74f0 100644
--- linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/iova_domain.c
+++ linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/iova_domain.c
@@ -103,19 +103,38 @@ void vduse_domain_clear_map(struct vduse_iova_domain *domain,
 static int vduse_domain_map_bounce_page(struct vduse_iova_domain *domain,
 					 u64 iova, u64 size, u64 paddr)
 {
-	struct vduse_bounce_map *map;
+	struct vduse_bounce_map *map, *head_map;
+	struct page *tmp_page;
 	u64 last = iova + size - 1;
 
 	while (iova <= last) {
-		map = &domain->bounce_maps[iova >> PAGE_SHIFT];
+		/*
+		 * When PAGE_SIZE is larger than 4KB, multiple adjacent bounce_maps will
+		 * point to the same memory page of PAGE_SIZE. Since bounce_maps originate
+		 * from IO requests, we may not be able to guarantee that the orig_phys
+		 * values of all IO requests within the same 64KB memory page are contiguous.
+		 * Therefore, we need to store them separately.
+		 *
+		 * Bounce pages are allocated on demand. As a result, it may occur that
+		 * multiple bounce pages corresponding to the same 64KB memory page attempt
+		 * to allocate memory simultaneously, so we use cmpxchg to handle this
+		 * concurrency.
+		 */
+		map = &domain->bounce_maps[iova >> BOUNCE_MAP_SHIFT];
 		if (!map->bounce_page) {
-			map->bounce_page = alloc_page(GFP_ATOMIC);
-			if (!map->bounce_page)
-				return -ENOMEM;
+			head_map = &domain->bounce_maps[(iova & PAGE_MASK) >> BOUNCE_MAP_SHIFT];
+			if (!head_map->bounce_page) {
+				tmp_page = alloc_page(GFP_ATOMIC);
+				if (!tmp_page)
+					return -ENOMEM;
+				if (cmpxchg(&head_map->bounce_page, NULL, tmp_page))
+					__free_page(tmp_page);
+			}
+			map->bounce_page = head_map->bounce_page;
 		}
 		map->orig_phys = paddr;
-		paddr += PAGE_SIZE;
-		iova += PAGE_SIZE;
+		paddr += BOUNCE_MAP_SIZE;
+		iova += BOUNCE_MAP_SIZE;
 	}
 	return 0;
 }
@@ -127,12 +146,17 @@ static void vduse_domain_unmap_bounce_page(struct vduse_iova_domain *domain,
 	u64 last = iova + size - 1;
 
 	while (iova <= last) {
-		map = &domain->bounce_maps[iova >> PAGE_SHIFT];
+		map = &domain->bounce_maps[iova >> BOUNCE_MAP_SHIFT];
 		map->orig_phys = INVALID_PHYS_ADDR;
-		iova += PAGE_SIZE;
+		iova += BOUNCE_MAP_SIZE;
 	}
 }
 
+static unsigned int offset_in_bounce_page(dma_addr_t addr)
+{
+	return (addr & ~BOUNCE_MAP_MASK);
+}
+
 static void do_bounce(phys_addr_t orig, void *addr, size_t size,
 		      enum dma_data_direction dir)
 {
@@ -163,7 +187,7 @@ static void vduse_domain_bounce(struct vduse_iova_domain *domain,
 {
 	struct vduse_bounce_map *map;
 	struct page *page;
-	unsigned int offset;
+	unsigned int offset, head_offset;
 	void *addr;
 	size_t sz;
 
@@ -171,9 +195,10 @@ static void vduse_domain_bounce(struct vduse_iova_domain *domain,
 		return;
 
 	while (size) {
-		map = &domain->bounce_maps[iova >> PAGE_SHIFT];
-		offset = offset_in_page(iova);
-		sz = min_t(size_t, PAGE_SIZE - offset, size);
+		map = &domain->bounce_maps[iova >> BOUNCE_MAP_SHIFT];
+		head_offset = offset_in_page(iova);
+		offset = offset_in_bounce_page(iova);
+		sz = min_t(size_t, BOUNCE_MAP_SIZE - offset, size);
 
 		if (WARN_ON(!map->bounce_page ||
 			    map->orig_phys == INVALID_PHYS_ADDR))
@@ -183,7 +208,7 @@ static void vduse_domain_bounce(struct vduse_iova_domain *domain,
 		       map->user_bounce_page : map->bounce_page;
 
 		addr = kmap_local_page(page);
-		do_bounce(map->orig_phys + offset, addr + offset, sz, dir);
+		do_bounce(map->orig_phys + offset, addr + head_offset, sz, dir);
 		kunmap_local(addr);
 		size -= sz;
 		iova += sz;
@@ -218,7 +243,7 @@ vduse_domain_get_bounce_page(struct vduse_iova_domain *domain, u64 iova)
 	struct page *page = NULL;
 
 	read_lock(&domain->bounce_lock);
-	map = &domain->bounce_maps[iova >> PAGE_SHIFT];
+	map = &domain->bounce_maps[iova >> BOUNCE_MAP_SHIFT];
 	if (domain->user_bounce_pages || !map->bounce_page)
 		goto out;
 
@@ -236,7 +261,7 @@ vduse_domain_free_kernel_bounce_pages(struct vduse_iova_domain *domain)
 	struct vduse_bounce_map *map;
 	unsigned long pfn, bounce_pfns;
 
-	bounce_pfns = domain->bounce_size >> PAGE_SHIFT;
+	bounce_pfns = domain->bounce_size >> BOUNCE_MAP_SHIFT;
 
 	for (pfn = 0; pfn < bounce_pfns; pfn++) {
 		map = &domain->bounce_maps[pfn];
@@ -246,7 +271,8 @@ vduse_domain_free_kernel_bounce_pages(struct vduse_iova_domain *domain)
 		if (!map->bounce_page)
 			continue;
 
-		__free_page(map->bounce_page);
+		if (!((pfn << BOUNCE_MAP_SHIFT) & ~PAGE_MASK))
+			__free_page(map->bounce_page);
 		map->bounce_page = NULL;
 	}
 }
@@ -254,8 +280,12 @@ vduse_domain_free_kernel_bounce_pages(struct vduse_iova_domain *domain)
 int vduse_domain_add_user_bounce_pages(struct vduse_iova_domain *domain,
 				       struct page **pages, int count)
 {
-	struct vduse_bounce_map *map;
-	int i, ret;
+	struct vduse_bounce_map *map, *head_map;
+	int i, j, ret;
+	int inner_pages = PAGE_SIZE / BOUNCE_MAP_SIZE;
+	int bounce_pfns = domain->bounce_size >> BOUNCE_MAP_SHIFT;
+	struct page *head_page = NULL;
+	bool need_copy;
 
 	/* Now we don't support partial mapping */
 	if (count != (domain->bounce_size >> PAGE_SHIFT))
@@ -267,16 +297,23 @@ int vduse_domain_add_user_bounce_pages(struct vduse_iova_domain *domain,
 		goto out;
 
 	for (i = 0; i < count; i++) {
-		map = &domain->bounce_maps[i];
-		if (map->bounce_page) {
+		need_copy = false;
+		head_map = &domain->bounce_maps[(i * inner_pages)];
+		head_page = head_map->bounce_page;
+		for (j = 0; j < inner_pages; j++) {
+			if ((i * inner_pages + j) >= bounce_pfns)
+				break;
+			map = &domain->bounce_maps[(i * inner_pages + j)];
 			/* Copy kernel page to user page if it's in use */
-			if (map->orig_phys != INVALID_PHYS_ADDR)
-				memcpy_to_page(pages[i], 0,
-					       page_address(map->bounce_page),
-					       PAGE_SIZE);
+			if ((head_page) && (map->orig_phys != INVALID_PHYS_ADDR))
+				need_copy = true;
+			map->user_bounce_page = pages[i];
 		}
-		map->user_bounce_page = pages[i];
 		get_page(pages[i]);
+		if ((head_page) && (need_copy))
+			memcpy_to_page(pages[i], 0,
+				       page_address(head_page),
+				       PAGE_SIZE);
 	}
 	domain->user_bounce_pages = true;
 	ret = 0;
@@ -288,8 +325,12 @@ out:
 
 void vduse_domain_remove_user_bounce_pages(struct vduse_iova_domain *domain)
 {
-	struct vduse_bounce_map *map;
-	unsigned long i, count;
+	struct vduse_bounce_map *map, *head_map;
+	unsigned long i, j, count;
+	int inner_pages = PAGE_SIZE / BOUNCE_MAP_SIZE;
+	int bounce_pfns = domain->bounce_size >> BOUNCE_MAP_SHIFT;
+	struct page *head_page = NULL;
+	bool need_copy;
 
 	write_lock(&domain->bounce_lock);
 	if (!domain->user_bounce_pages)
@@ -297,20 +338,27 @@ void vduse_domain_remove_user_bounce_pages(struct vduse_iova_domain *domain)
 
 	count = domain->bounce_size >> PAGE_SHIFT;
 	for (i = 0; i < count; i++) {
-		struct page *page = NULL;
-
-		map = &domain->bounce_maps[i];
-		if (WARN_ON(!map->user_bounce_page))
+		need_copy = false;
+		head_map = &domain->bounce_maps[(i * inner_pages)];
+		if (WARN_ON(!head_map->user_bounce_page))
 			continue;
-
-		/* Copy user page to kernel page if it's in use */
-		if (map->orig_phys != INVALID_PHYS_ADDR) {
-			page = map->bounce_page;
-			memcpy_from_page(page_address(page),
-					 map->user_bounce_page, 0, PAGE_SIZE);
+		head_page = head_map->user_bounce_page;
+
+		for (j = 0; j < inner_pages; j++) {
+			if ((i * inner_pages + j) >= bounce_pfns)
+				break;
+			map = &domain->bounce_maps[(i * inner_pages + j)];
+			if (WARN_ON(!map->user_bounce_page))
+				continue;
+			/* Copy user page to kernel page if it's in use */
+			if ((map->orig_phys != INVALID_PHYS_ADDR) && (head_map->bounce_page))
+				need_copy = true;
+			map->user_bounce_page = NULL;
 		}
-		put_page(map->user_bounce_page);
-		map->user_bounce_page = NULL;
+		if (need_copy)
+			memcpy_from_page(page_address(head_map->bounce_page),
+					 head_page, 0, PAGE_SIZE);
+		put_page(head_page);
 	}
 	domain->user_bounce_pages = false;
 out:
@@ -447,7 +495,7 @@ void vduse_domain_unmap_page(struct vduse_iova_domain *domain,
 
 void *vduse_domain_alloc_coherent(struct vduse_iova_domain *domain,
 				  size_t size, dma_addr_t *dma_addr,
-				  gfp_t flag, unsigned long attrs)
+				  gfp_t flag)
 {
 	struct iova_domain *iovad = &domain->consistent_iovad;
 	unsigned long limit = domain->iova_limit;
@@ -581,7 +629,7 @@ vduse_domain_create(unsigned long iova_limit, size_t bounce_size)
 	unsigned long pfn, bounce_pfns;
 	int ret;
 
-	bounce_pfns = PAGE_ALIGN(bounce_size) >> PAGE_SHIFT;
+	bounce_pfns = PAGE_ALIGN(bounce_size) >> BOUNCE_MAP_SHIFT;
 	if (iova_limit <= bounce_size)
 		return NULL;
 
@@ -613,7 +661,7 @@ vduse_domain_create(unsigned long iova_limit, size_t bounce_size)
 	rwlock_init(&domain->bounce_lock);
 	spin_lock_init(&domain->iotlb_lock);
 	init_iova_domain(&domain->stream_iovad,
-			PAGE_SIZE, IOVA_START_PFN);
+			BOUNCE_MAP_SIZE, IOVA_START_PFN);
 	ret = iova_domain_init_rcaches(&domain->stream_iovad);
 	if (ret)
 		goto err_iovad_stream;
diff --git linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/iova_domain.h linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/iova_domain.h
index 7f3f0928ec78..775cad5238f3 100644
--- linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/iova_domain.h
+++ linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/iova_domain.h
@@ -19,6 +19,11 @@
 
 #define INVALID_PHYS_ADDR (~(phys_addr_t)0)
 
+#define BOUNCE_MAP_SHIFT	12
+#define BOUNCE_MAP_SIZE	(1 << BOUNCE_MAP_SHIFT)
+#define BOUNCE_MAP_MASK	(~(BOUNCE_MAP_SIZE - 1))
+#define BOUNCE_MAP_ALIGN(addr)	(((addr) + BOUNCE_MAP_SIZE - 1) & ~(BOUNCE_MAP_SIZE - 1))
+
 struct vduse_bounce_map {
 	struct page *bounce_page;
 	struct page *user_bounce_page;
@@ -64,7 +69,7 @@ void vduse_domain_unmap_page(struct vduse_iova_domain *domain,
 
 void *vduse_domain_alloc_coherent(struct vduse_iova_domain *domain,
 				  size_t size, dma_addr_t *dma_addr,
-				  gfp_t flag, unsigned long attrs);
+				  gfp_t flag);
 
 void vduse_domain_free_coherent(struct vduse_iova_domain *domain, size_t size,
 				void *vaddr, dma_addr_t dma_addr,
diff --git linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/vduse_dev.c linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/vduse_dev.c
index 04620bb77203..e7bced0b5542 100644
--- linux-libre-6.17-gnu/drivers/vdpa/vdpa_user/vduse_dev.c
+++ linux-libre-6.18-gnu/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -814,59 +814,53 @@ static const struct vdpa_config_ops vduse_vdpa_config_ops = {
 	.free			= vduse_vdpa_free,
 };
 
-static void vduse_dev_sync_single_for_device(struct device *dev,
+static void vduse_dev_sync_single_for_device(union virtio_map token,
 					     dma_addr_t dma_addr, size_t size,
 					     enum dma_data_direction dir)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	vduse_domain_sync_single_for_device(domain, dma_addr, size, dir);
 }
 
-static void vduse_dev_sync_single_for_cpu(struct device *dev,
+static void vduse_dev_sync_single_for_cpu(union virtio_map token,
 					     dma_addr_t dma_addr, size_t size,
 					     enum dma_data_direction dir)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	vduse_domain_sync_single_for_cpu(domain, dma_addr, size, dir);
 }
 
-static dma_addr_t vduse_dev_map_page(struct device *dev, struct page *page,
+static dma_addr_t vduse_dev_map_page(union virtio_map token, struct page *page,
 				     unsigned long offset, size_t size,
 				     enum dma_data_direction dir,
 				     unsigned long attrs)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	return vduse_domain_map_page(domain, page, offset, size, dir, attrs);
 }
 
-static void vduse_dev_unmap_page(struct device *dev, dma_addr_t dma_addr,
-				size_t size, enum dma_data_direction dir,
-				unsigned long attrs)
+static void vduse_dev_unmap_page(union virtio_map token, dma_addr_t dma_addr,
+				 size_t size, enum dma_data_direction dir,
+				 unsigned long attrs)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	return vduse_domain_unmap_page(domain, dma_addr, size, dir, attrs);
 }
 
-static void *vduse_dev_alloc_coherent(struct device *dev, size_t size,
-					dma_addr_t *dma_addr, gfp_t flag,
-					unsigned long attrs)
+static void *vduse_dev_alloc_coherent(union virtio_map token, size_t size,
+				      dma_addr_t *dma_addr, gfp_t flag)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 	unsigned long iova;
 	void *addr;
 
 	*dma_addr = DMA_MAPPING_ERROR;
 	addr = vduse_domain_alloc_coherent(domain, size,
-				(dma_addr_t *)&iova, flag, attrs);
+					   (dma_addr_t *)&iova, flag);
 	if (!addr)
 		return NULL;
 
@@ -875,31 +869,45 @@ static void *vduse_dev_alloc_coherent(struct device *dev, size_t size,
 	return addr;
 }
 
-static void vduse_dev_free_coherent(struct device *dev, size_t size,
-					void *vaddr, dma_addr_t dma_addr,
-					unsigned long attrs)
+static void vduse_dev_free_coherent(union virtio_map token, size_t size,
+				    void *vaddr, dma_addr_t dma_addr,
+				    unsigned long attrs)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	vduse_domain_free_coherent(domain, size, vaddr, dma_addr, attrs);
 }
 
-static size_t vduse_dev_max_mapping_size(struct device *dev)
+static bool vduse_dev_need_sync(union virtio_map token, dma_addr_t dma_addr)
 {
-	struct vduse_dev *vdev = dev_to_vduse(dev);
-	struct vduse_iova_domain *domain = vdev->domain;
+	struct vduse_iova_domain *domain = token.iova_domain;
+
+	return dma_addr < domain->bounce_size;
+}
+
+static int vduse_dev_mapping_error(union virtio_map token, dma_addr_t dma_addr)
+{
+	if (unlikely(dma_addr == DMA_MAPPING_ERROR))
+		return -ENOMEM;
+	return 0;
+}
+
+static size_t vduse_dev_max_mapping_size(union virtio_map token)
+{
+	struct vduse_iova_domain *domain = token.iova_domain;
 
 	return domain->bounce_size;
 }
 
-static const struct dma_map_ops vduse_dev_dma_ops = {
+static const struct virtio_map_ops vduse_map_ops = {
 	.sync_single_for_device = vduse_dev_sync_single_for_device,
 	.sync_single_for_cpu = vduse_dev_sync_single_for_cpu,
 	.map_page = vduse_dev_map_page,
 	.unmap_page = vduse_dev_unmap_page,
 	.alloc = vduse_dev_alloc_coherent,
 	.free = vduse_dev_free_coherent,
+	.need_sync = vduse_dev_need_sync,
+	.mapping_error = vduse_dev_mapping_error,
 	.max_mapping_size = vduse_dev_max_mapping_size,
 };
 
@@ -2003,26 +2011,18 @@ static struct vduse_mgmt_dev *vduse_mgmt;
 static int vduse_dev_init_vdpa(struct vduse_dev *dev, const char *name)
 {
 	struct vduse_vdpa *vdev;
-	int ret;
 
 	if (dev->vdev)
 		return -EEXIST;
 
 	vdev = vdpa_alloc_device(struct vduse_vdpa, vdpa, dev->dev,
-				 &vduse_vdpa_config_ops, 1, 1, name, true);
+				 &vduse_vdpa_config_ops, &vduse_map_ops,
+				 1, 1, name, true);
 	if (IS_ERR(vdev))
 		return PTR_ERR(vdev);
 
 	dev->vdev = vdev;
 	vdev->dev = dev;
-	vdev->vdpa.dev.dma_mask = &vdev->vdpa.dev.coherent_dma_mask;
-	ret = dma_set_mask_and_coherent(&vdev->vdpa.dev, DMA_BIT_MASK(64));
-	if (ret) {
-		put_device(&vdev->vdpa.dev);
-		return ret;
-	}
-	set_dma_ops(&vdev->vdpa.dev, &vduse_dev_dma_ops);
-	vdev->vdpa.dma_dev = &vdev->vdpa.dev;
 	vdev->vdpa.mdev = &vduse_mgmt->mgmt_dev;
 
 	return 0;
@@ -2055,6 +2055,7 @@ static int vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
 		return -ENOMEM;
 	}
 
+	dev->vdev->vdpa.vmap.iova_domain = dev->domain;
 	ret = _vdpa_register_device(&dev->vdev->vdpa, dev->vq_num);
 	if (ret) {
 		put_device(&dev->vdev->vdpa.dev);
diff --git linux-libre-6.17-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c linux-libre-6.18-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
index 8787407f75b0..17a19a728c9c 100644
--- linux-libre-6.17-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
+++ linux-libre-6.18-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
@@ -511,7 +511,8 @@ static int vp_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
 	int ret, i;
 
 	vp_vdpa = vdpa_alloc_device(struct vp_vdpa, vdpa,
-				    dev, &vp_vdpa_ops, 1, 1, name, false);
+				    dev, &vp_vdpa_ops, NULL,
+				    1, 1, name, false);
 
 	if (IS_ERR(vp_vdpa)) {
 		dev_err(dev, "vp_vdpa: Failed to allocate vDPA structure\n");
@@ -520,7 +521,7 @@ static int vp_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
 
 	vp_vdpa_mgtdev->vp_vdpa = vp_vdpa;
 
-	vp_vdpa->vdpa.dma_dev = &pdev->dev;
+	vp_vdpa->vdpa.vmap.dma_dev = &pdev->dev;
 	vp_vdpa->queues = vp_modern_get_num_queues(mdev);
 	vp_vdpa->mdev = mdev;
 
diff --git linux-libre-6.17-gnu/drivers/vfio/cdx/Makefile linux-libre-6.18-gnu/drivers/vfio/cdx/Makefile
index df92b320122a..dadbef2419ea 100644
--- linux-libre-6.17-gnu/drivers/vfio/cdx/Makefile
+++ linux-libre-6.18-gnu/drivers/vfio/cdx/Makefile
@@ -5,4 +5,8 @@
 
 obj-$(CONFIG_VFIO_CDX) += vfio-cdx.o
 
-vfio-cdx-objs := main.o intr.o
+vfio-cdx-objs := main.o
+
+ifdef CONFIG_GENERIC_MSI_IRQ
+vfio-cdx-objs += intr.o
+endif
diff --git linux-libre-6.17-gnu/drivers/vfio/cdx/private.h linux-libre-6.18-gnu/drivers/vfio/cdx/private.h
index dc56729b3114..172e48caa3a0 100644
--- linux-libre-6.17-gnu/drivers/vfio/cdx/private.h
+++ linux-libre-6.18-gnu/drivers/vfio/cdx/private.h
@@ -38,11 +38,25 @@ struct vfio_cdx_device {
 	u8			config_msi;
 };
 
+#ifdef CONFIG_GENERIC_MSI_IRQ
 int vfio_cdx_set_irqs_ioctl(struct vfio_cdx_device *vdev,
 			    u32 flags, unsigned int index,
 			    unsigned int start, unsigned int count,
 			    void *data);
 
 void vfio_cdx_irqs_cleanup(struct vfio_cdx_device *vdev);
+#else
+static int vfio_cdx_set_irqs_ioctl(struct vfio_cdx_device *vdev,
+				   u32 flags, unsigned int index,
+				   unsigned int start, unsigned int count,
+				   void *data)
+{
+	return -EINVAL;
+}
+
+static void vfio_cdx_irqs_cleanup(struct vfio_cdx_device *vdev)
+{
+}
+#endif
 
 #endif /* VFIO_CDX_PRIVATE_H */
diff --git linux-libre-6.17-gnu/drivers/vfio/debugfs.c linux-libre-6.18-gnu/drivers/vfio/debugfs.c
index 298bd866f157..8b0ca7a09064 100644
--- linux-libre-6.17-gnu/drivers/vfio/debugfs.c
+++ linux-libre-6.18-gnu/drivers/vfio/debugfs.c
@@ -58,6 +58,23 @@ static int vfio_device_state_read(struct seq_file *seq, void *data)
 	return 0;
 }
 
+static int vfio_device_features_read(struct seq_file *seq, void *data)
+{
+	struct device *vf_dev = seq->private;
+	struct vfio_device *vdev = container_of(vf_dev, struct vfio_device, device);
+
+	if (vdev->migration_flags & VFIO_MIGRATION_STOP_COPY)
+		seq_puts(seq, "stop-copy\n");
+	if (vdev->migration_flags & VFIO_MIGRATION_P2P)
+		seq_puts(seq, "p2p\n");
+	if (vdev->migration_flags & VFIO_MIGRATION_PRE_COPY)
+		seq_puts(seq, "pre-copy\n");
+	if (vdev->log_ops)
+		seq_puts(seq, "dirty-tracking\n");
+
+	return 0;
+}
+
 void vfio_device_debugfs_init(struct vfio_device *vdev)
 {
 	struct device *dev = &vdev->device;
@@ -72,6 +89,8 @@ void vfio_device_debugfs_init(struct vfio_device *vdev)
 							vdev->debug_root);
 		debugfs_create_devm_seqfile(dev, "state", vfio_dev_migration,
 					    vfio_device_state_read);
+		debugfs_create_devm_seqfile(dev, "features", vfio_dev_migration,
+					    vfio_device_features_read);
 	}
 }
 
diff --git linux-libre-6.17-gnu/drivers/vfio/fsl-mc/Kconfig linux-libre-6.18-gnu/drivers/vfio/fsl-mc/Kconfig
index 7d1d690348f0..43c145d17971 100644
--- linux-libre-6.17-gnu/drivers/vfio/fsl-mc/Kconfig
+++ linux-libre-6.18-gnu/drivers/vfio/fsl-mc/Kconfig
@@ -2,9 +2,12 @@ menu "VFIO support for FSL_MC bus devices"
 	depends on FSL_MC_BUS
 
 config VFIO_FSL_MC
-	tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"
+	tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices (DEPRECATED)"
 	select EVENTFD
 	help
+	  The vfio-fsl-mc driver is deprecated and will be removed in a
+	  future kernel release.
+
 	  Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc
 	  (Management Complex) devices. This is required to passthrough
 	  fsl-mc bus devices using the VFIO framework.
diff --git linux-libre-6.17-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c linux-libre-6.18-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
index f65d91c01f2e..76ccbab0e3d6 100644
--- linux-libre-6.17-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
+++ linux-libre-6.18-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
@@ -537,6 +537,8 @@ static int vfio_fsl_mc_probe(struct fsl_mc_device *mc_dev)
 	struct device *dev = &mc_dev->dev;
 	int ret;
 
+	dev_err_once(dev, "DEPRECATION: vfio-fsl-mc is deprecated and will be removed in a future kernel release\n");
+
 	vdev = vfio_alloc_device(vfio_fsl_mc_device, vdev, dev,
 				 &vfio_fsl_mc_ops);
 	if (IS_ERR(vdev))
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c linux-libre-6.18-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index 397f5e445136..fde33f54e99e 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -1612,8 +1612,10 @@ static void hisi_acc_vfio_debug_init(struct hisi_acc_vf_core_device *hisi_acc_vd
 	}
 
 	migf = kzalloc(sizeof(*migf), GFP_KERNEL);
-	if (!migf)
+	if (!migf) {
+		dput(vfio_dev_migration);
 		return;
+	}
 	hisi_acc_vdev->debug_migf = migf;
 
 	vfio_hisi_acc = debugfs_create_dir("hisi_acc", vfio_dev_migration);
@@ -1623,6 +1625,8 @@ static void hisi_acc_vfio_debug_init(struct hisi_acc_vf_core_device *hisi_acc_vd
 				    hisi_acc_vf_migf_read);
 	debugfs_create_devm_seqfile(dev, "cmd_state", vfio_hisi_acc,
 				    hisi_acc_vf_debug_cmd);
+
+	dput(vfio_dev_migration);
 }
 
 static void hisi_acc_vf_debugfs_exit(struct hisi_acc_vf_core_device *hisi_acc_vdev)
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/nvgrace-gpu/main.c linux-libre-6.18-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
index d95761dcdd58..e346392b72f6 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/nvgrace-gpu/main.c
@@ -260,7 +260,7 @@ nvgrace_gpu_ioctl_get_region_info(struct vfio_device *core_vdev,
 	info.offset = VFIO_PCI_INDEX_TO_OFFSET(info.index);
 	/*
 	 * The region memory size may not be power-of-2 aligned.
-	 * Given that the memory  as a BAR and may not be
+	 * Given that the memory is a BAR and may not be
 	 * aligned, roundup to the next power-of-2.
 	 */
 	info.size = memregion->bar_size;
@@ -995,6 +995,8 @@ static const struct pci_device_id nvgrace_gpu_vfio_pci_table[] = {
 	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x2348) },
 	/* GB200 SKU */
 	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x2941) },
+	/* GB300 SKU */
+	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x31C2) },
 	{}
 };
 
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/pds/dirty.c linux-libre-6.18-gnu/drivers/vfio/pci/pds/dirty.c
index c51f5e4c3dd6..481992142f79 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/pds/dirty.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/pds/dirty.c
@@ -82,7 +82,7 @@ static int pds_vfio_dirty_alloc_bitmaps(struct pds_vfio_region *region,
 
 	host_ack_bmp = vzalloc(bytes);
 	if (!host_ack_bmp) {
-		bitmap_free(host_seq_bmp);
+		vfree(host_seq_bmp);
 		return -ENOMEM;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/pds/lm.c linux-libre-6.18-gnu/drivers/vfio/pci/pds/lm.c
index f2673d395236..4d70c833fa32 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/pds/lm.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/pds/lm.c
@@ -151,8 +151,7 @@ static struct page *pds_vfio_get_file_page(struct pds_vfio_lm_file *lm_file,
 			lm_file->last_offset_sg = sg;
 			lm_file->sg_last_entry += i;
 			lm_file->last_offset = cur_offset;
-			return nth_page(sg_page(sg),
-					(offset - cur_offset) / PAGE_SIZE);
+			return sg_page(sg) + (offset - cur_offset) / PAGE_SIZE;
 		}
 		cur_offset += sg->length;
 	}
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/vfio_pci_intrs.c linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_intrs.c
index 123298a4dc8f..30d3e921cb0d 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/vfio_pci_intrs.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/vfio_pci_intrs.c
@@ -304,9 +304,14 @@ static int vfio_intx_enable(struct vfio_pci_core_device *vdev,
 
 	vdev->irq_type = VFIO_PCI_INTX_IRQ_INDEX;
 
+	if (!vdev->pci_2_3)
+		irq_set_status_flags(pdev->irq, IRQ_DISABLE_UNLAZY);
+
 	ret = request_irq(pdev->irq, vfio_intx_handler,
 			  irqflags, ctx->name, ctx);
 	if (ret) {
+		if (!vdev->pci_2_3)
+			irq_clear_status_flags(pdev->irq, IRQ_DISABLE_UNLAZY);
 		vdev->irq_type = VFIO_PCI_NUM_IRQS;
 		kfree(name);
 		vfio_irq_ctx_free(vdev, ctx, 0);
@@ -352,6 +357,8 @@ static void vfio_intx_disable(struct vfio_pci_core_device *vdev)
 		vfio_virqfd_disable(&ctx->unmask);
 		vfio_virqfd_disable(&ctx->mask);
 		free_irq(pdev->irq, ctx);
+		if (!vdev->pci_2_3)
+			irq_clear_status_flags(pdev->irq, IRQ_DISABLE_UNLAZY);
 		if (ctx->trigger)
 			eventfd_ctx_put(ctx->trigger);
 		kfree(ctx->name);
@@ -677,7 +684,7 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 {
 	struct vfio_pci_irq_ctx *ctx;
 	unsigned int i;
-	bool msix = (index == VFIO_PCI_MSIX_IRQ_INDEX) ? true : false;
+	bool msix = (index == VFIO_PCI_MSIX_IRQ_INDEX);
 
 	if (irq_is(vdev, index) && !count && (flags & VFIO_IRQ_SET_DATA_NONE)) {
 		vfio_msi_disable(vdev, msix);
diff --git linux-libre-6.17-gnu/drivers/vfio/pci/virtio/migrate.c linux-libre-6.18-gnu/drivers/vfio/pci/virtio/migrate.c
index ba92bb4e9af9..7dd0ac866461 100644
--- linux-libre-6.17-gnu/drivers/vfio/pci/virtio/migrate.c
+++ linux-libre-6.18-gnu/drivers/vfio/pci/virtio/migrate.c
@@ -53,8 +53,7 @@ virtiovf_get_migration_page(struct virtiovf_data_buffer *buf,
 			buf->last_offset_sg = sg;
 			buf->sg_last_entry += i;
 			buf->last_offset = cur_offset;
-			return nth_page(sg_page(sg),
-					(offset - cur_offset) / PAGE_SIZE);
+			return sg_page(sg) + (offset - cur_offset) / PAGE_SIZE;
 		}
 		cur_offset += sg->length;
 	}
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/Kconfig linux-libre-6.18-gnu/drivers/vfio/platform/Kconfig
index 88fcde51f024..c6be29b2c24b 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/Kconfig
+++ linux-libre-6.18-gnu/drivers/vfio/platform/Kconfig
@@ -17,10 +17,13 @@ config VFIO_PLATFORM
 	  If you don't know what to do here, say N.
 
 config VFIO_AMBA
-	tristate "VFIO support for AMBA devices"
+	tristate "VFIO support for AMBA devices (DEPRECATED)"
 	depends on ARM_AMBA || COMPILE_TEST
 	select VFIO_PLATFORM_BASE
 	help
+	  The vfio-amba driver is deprecated and will be removed in a
+	  future kernel release.
+
 	  Support for ARM AMBA devices with VFIO. This is required to make
 	  use of ARM AMBA devices present on the system using the VFIO
 	  framework.
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/reset/Kconfig linux-libre-6.18-gnu/drivers/vfio/platform/reset/Kconfig
index dcc08dc145a5..70af0dbe293b 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/reset/Kconfig
+++ linux-libre-6.18-gnu/drivers/vfio/platform/reset/Kconfig
@@ -1,21 +1,21 @@
 # SPDX-License-Identifier: GPL-2.0-only
 if VFIO_PLATFORM
 config VFIO_PLATFORM_CALXEDAXGMAC_RESET
-	tristate "VFIO support for calxeda xgmac reset"
+	tristate "VFIO support for calxeda xgmac reset (DEPRECATED)"
 	help
 	  Enables the VFIO platform driver to handle reset for Calxeda xgmac
 
 	  If you don't know what to do here, say N.
 
 config VFIO_PLATFORM_AMDXGBE_RESET
-	tristate "VFIO support for AMD XGBE reset"
+	tristate "VFIO support for AMD XGBE reset (DEPRECATED)"
 	help
 	  Enables the VFIO platform driver to handle reset for AMD XGBE
 
 	  If you don't know what to do here, say N.
 
 config VFIO_PLATFORM_BCMFLEXRM_RESET
-	tristate "VFIO support for Broadcom FlexRM reset"
+	tristate "VFIO support for Broadcom FlexRM reset (DEPRECATED)"
 	depends on ARCH_BCM_IPROC || COMPILE_TEST
 	default ARCH_BCM_IPROC
 	help
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
index abdca900802d..45f386a042a9 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
+++ linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
@@ -52,6 +52,8 @@ static int vfio_platform_amdxgbe_reset(struct vfio_platform_device *vdev)
 	u32 dma_mr_value, pcs_value, value;
 	unsigned int count;
 
+	dev_err_once(vdev->device, "DEPRECATION: VFIO AMD XGBE platform reset is deprecated and will be removed in a future kernel release\n");
+
 	if (!xgmac_regs->ioaddr) {
 		xgmac_regs->ioaddr =
 			ioremap(xgmac_regs->addr, xgmac_regs->size);
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c
index 1131ebe4837d..51c9d156f307 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c
+++ linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c
@@ -72,6 +72,8 @@ static int vfio_platform_bcmflexrm_reset(struct vfio_platform_device *vdev)
 	int rc = 0, ret = 0, ring_num = 0;
 	struct vfio_platform_region *reg = &vdev->regions[0];
 
+	dev_err_once(vdev->device, "DEPRECATION: VFIO Broadcom FlexRM platform reset is deprecated and will be removed in a future kernel release\n");
+
 	/* Map FlexRM ring registers if not mapped */
 	if (!reg->ioaddr) {
 		reg->ioaddr = ioremap(reg->addr, reg->size);
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
index 63cc7f0b2e4a..a298045a8e19 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
+++ linux-libre-6.18-gnu/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
@@ -50,6 +50,8 @@ static int vfio_platform_calxedaxgmac_reset(struct vfio_platform_device *vdev)
 {
 	struct vfio_platform_region *reg = &vdev->regions[0];
 
+	dev_err_once(vdev->device, "DEPRECATION: VFIO Calxeda xgmac platform reset is deprecated and will be removed in a future kernel release\n");
+
 	if (!reg->ioaddr) {
 		reg->ioaddr =
 			ioremap(reg->addr, reg->size);
diff --git linux-libre-6.17-gnu/drivers/vfio/platform/vfio_amba.c linux-libre-6.18-gnu/drivers/vfio/platform/vfio_amba.c
index ff8ff8480968..9f5c527baa8a 100644
--- linux-libre-6.17-gnu/drivers/vfio/platform/vfio_amba.c
+++ linux-libre-6.18-gnu/drivers/vfio/platform/vfio_amba.c
@@ -70,6 +70,8 @@ static int vfio_amba_probe(struct amba_device *adev, const struct amba_id *id)
 	struct vfio_platform_device *vdev;
 	int ret;
 
+	dev_err_once(&adev->dev, "DEPRECATION: vfio-amba is deprecated and will be removed in a future kernel release\n");
+
 	vdev = vfio_alloc_device(vfio_platform_device, vdev, &adev->dev,
 				 &vfio_amba_ops);
 	if (IS_ERR(vdev))
diff --git linux-libre-6.17-gnu/drivers/vfio/vfio_iommu_type1.c linux-libre-6.18-gnu/drivers/vfio/vfio_iommu_type1.c
index f8d68fe77b41..5167bec14e36 100644
--- linux-libre-6.17-gnu/drivers/vfio/vfio_iommu_type1.c
+++ linux-libre-6.18-gnu/drivers/vfio/vfio_iommu_type1.c
@@ -37,6 +37,8 @@
 #include <linux/vfio.h>
 #include <linux/workqueue.h>
 #include <linux/notifier.h>
+#include <linux/mm_inline.h>
+#include <linux/overflow.h>
 #include "vfio.h"
 
 #define DRIVER_VERSION  "0.2"
@@ -92,6 +94,7 @@ struct vfio_dma {
 	bool			iommu_mapped;
 	bool			lock_cap;	/* capable(CAP_IPC_LOCK) */
 	bool			vaddr_invalid;
+	bool			has_rsvd;	/* has 1 or more rsvd pfns */
 	struct task_struct	*task;
 	struct rb_root		pfn_list;	/* Ex-user pinned pfn list */
 	unsigned long		*bitmap;
@@ -165,12 +168,14 @@ static struct vfio_dma *vfio_find_dma(struct vfio_iommu *iommu,
 {
 	struct rb_node *node = iommu->dma_list.rb_node;
 
+	WARN_ON(!size);
+
 	while (node) {
 		struct vfio_dma *dma = rb_entry(node, struct vfio_dma, node);
 
-		if (start + size <= dma->iova)
+		if (start + size - 1 < dma->iova)
 			node = node->rb_left;
-		else if (start >= dma->iova + dma->size)
+		else if (start > dma->iova + dma->size - 1)
 			node = node->rb_right;
 		else
 			return dma;
@@ -180,16 +185,19 @@ static struct vfio_dma *vfio_find_dma(struct vfio_iommu *iommu,
 }
 
 static struct rb_node *vfio_find_dma_first_node(struct vfio_iommu *iommu,
-						dma_addr_t start, u64 size)
+						dma_addr_t start,
+						dma_addr_t end)
 {
 	struct rb_node *res = NULL;
 	struct rb_node *node = iommu->dma_list.rb_node;
 	struct vfio_dma *dma_res = NULL;
 
+	WARN_ON(end < start);
+
 	while (node) {
 		struct vfio_dma *dma = rb_entry(node, struct vfio_dma, node);
 
-		if (start < dma->iova + dma->size) {
+		if (start <= dma->iova + dma->size - 1) {
 			res = node;
 			dma_res = dma;
 			if (start >= dma->iova)
@@ -199,7 +207,7 @@ static struct rb_node *vfio_find_dma_first_node(struct vfio_iommu *iommu,
 			node = node->rb_right;
 		}
 	}
-	if (res && size && dma_res->iova >= start + size)
+	if (res && dma_res->iova > end)
 		res = NULL;
 	return res;
 }
@@ -209,11 +217,13 @@ static void vfio_link_dma(struct vfio_iommu *iommu, struct vfio_dma *new)
 	struct rb_node **link = &iommu->dma_list.rb_node, *parent = NULL;
 	struct vfio_dma *dma;
 
+	WARN_ON(new->size != 0);
+
 	while (*link) {
 		parent = *link;
 		dma = rb_entry(parent, struct vfio_dma, node);
 
-		if (new->iova + new->size <= dma->iova)
+		if (new->iova <= dma->iova)
 			link = &(*link)->rb_left;
 		else
 			link = &(*link)->rb_right;
@@ -318,7 +328,13 @@ static void vfio_dma_bitmap_free_all(struct vfio_iommu *iommu)
 /*
  * Helper Functions for host iova-pfn list
  */
-static struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova)
+
+/*
+ * Find the highest vfio_pfn that overlapping the range
+ * [iova_start, iova_end) in rb tree.
+ */
+static struct vfio_pfn *vfio_find_vpfn_range(struct vfio_dma *dma,
+		dma_addr_t iova_start, dma_addr_t iova_end)
 {
 	struct vfio_pfn *vpfn;
 	struct rb_node *node = dma->pfn_list.rb_node;
@@ -326,9 +342,9 @@ static struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova)
 	while (node) {
 		vpfn = rb_entry(node, struct vfio_pfn, node);
 
-		if (iova < vpfn->iova)
+		if (iova_end <= vpfn->iova)
 			node = node->rb_left;
-		else if (iova > vpfn->iova)
+		else if (iova_start > vpfn->iova)
 			node = node->rb_right;
 		else
 			return vpfn;
@@ -336,6 +352,11 @@ static struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova)
 	return NULL;
 }
 
+static inline struct vfio_pfn *vfio_find_vpfn(struct vfio_dma *dma, dma_addr_t iova)
+{
+	return vfio_find_vpfn_range(dma, iova, iova + 1);
+}
+
 static void vfio_link_pfn(struct vfio_dma *dma,
 			  struct vfio_pfn *new)
 {
@@ -614,6 +635,39 @@ done:
 	return ret;
 }
 
+
+static long vpfn_pages(struct vfio_dma *dma,
+		dma_addr_t iova_start, long nr_pages)
+{
+	dma_addr_t iova_end = iova_start + (nr_pages << PAGE_SHIFT);
+	struct vfio_pfn *top = vfio_find_vpfn_range(dma, iova_start, iova_end);
+	long ret = 1;
+	struct vfio_pfn *vpfn;
+	struct rb_node *prev;
+	struct rb_node *next;
+
+	if (likely(!top))
+		return 0;
+
+	prev = next = &top->node;
+
+	while ((prev = rb_prev(prev))) {
+		vpfn = rb_entry(prev, struct vfio_pfn, node);
+		if (vpfn->iova < iova_start)
+			break;
+		ret++;
+	}
+
+	while ((next = rb_next(next))) {
+		vpfn = rb_entry(next, struct vfio_pfn, node);
+		if (vpfn->iova >= iova_end)
+			break;
+		ret++;
+	}
+
+	return ret;
+}
+
 /*
  * Attempt to pin pages.  We really don't want to track all the pfns and
  * the iommu can only map chunks of consecutive pfns anyway, so get the
@@ -687,32 +741,47 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
 		 * and rsvd here, and therefore continues to use the batch.
 		 */
 		while (true) {
+			long nr_pages, acct_pages = 0;
+
 			if (pfn != *pfn_base + pinned ||
 			    rsvd != is_invalid_reserved_pfn(pfn))
 				goto out;
 
+			/*
+			 * Using GUP with the FOLL_LONGTERM in
+			 * vaddr_get_pfns() will not return invalid
+			 * or reserved pages.
+			 */
+			nr_pages = num_pages_contiguous(
+					&batch->pages[batch->offset],
+					batch->size);
+			if (!rsvd) {
+				acct_pages = nr_pages;
+				acct_pages -= vpfn_pages(dma, iova, nr_pages);
+			}
+
 			/*
 			 * Reserved pages aren't counted against the user,
 			 * externally pinned pages are already counted against
 			 * the user.
 			 */
-			if (!rsvd && !vfio_find_vpfn(dma, iova)) {
+			if (acct_pages) {
 				if (!dma->lock_cap &&
-				    mm->locked_vm + lock_acct + 1 > limit) {
+				    mm->locked_vm + lock_acct + acct_pages > limit) {
 					pr_warn("%s: RLIMIT_MEMLOCK (%ld) exceeded\n",
 						__func__, limit << PAGE_SHIFT);
 					ret = -ENOMEM;
 					goto unpin_out;
 				}
-				lock_acct++;
+				lock_acct += acct_pages;
 			}
 
-			pinned++;
-			npage--;
-			vaddr += PAGE_SIZE;
-			iova += PAGE_SIZE;
-			batch->offset++;
-			batch->size--;
+			pinned += nr_pages;
+			npage -= nr_pages;
+			vaddr += PAGE_SIZE * nr_pages;
+			iova += PAGE_SIZE * nr_pages;
+			batch->offset += nr_pages;
+			batch->size -= nr_pages;
 
 			if (!batch->size)
 				break;
@@ -722,6 +791,7 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
 	}
 
 out:
+	dma->has_rsvd |= rsvd;
 	ret = vfio_lock_acct(dma, lock_acct, false);
 
 unpin_out:
@@ -738,21 +808,29 @@ unpin_out:
 	return pinned;
 }
 
+static inline void put_valid_unreserved_pfns(unsigned long start_pfn,
+		unsigned long npage, int prot)
+{
+	unpin_user_page_range_dirty_lock(pfn_to_page(start_pfn), npage,
+					 prot & IOMMU_WRITE);
+}
+
 static long vfio_unpin_pages_remote(struct vfio_dma *dma, dma_addr_t iova,
 				    unsigned long pfn, unsigned long npage,
 				    bool do_accounting)
 {
-	long unlocked = 0, locked = 0;
-	long i;
+	long unlocked = 0, locked = vpfn_pages(dma, iova, npage);
 
-	for (i = 0; i < npage; i++, iova += PAGE_SIZE) {
-		if (put_pfn(pfn++, dma->prot)) {
-			unlocked++;
-			if (vfio_find_vpfn(dma, iova))
-				locked++;
-		}
-	}
+	if (dma->has_rsvd) {
+		unsigned long i;
 
+		for (i = 0; i < npage; i++)
+			if (put_pfn(pfn++, dma->prot))
+				unlocked++;
+	} else {
+		put_valid_unreserved_pfns(pfn, npage, dma->prot);
+		unlocked = npage;
+	}
 	if (do_accounting)
 		vfio_lock_acct(dma, locked - unlocked, true);
 
@@ -825,14 +903,20 @@ static int vfio_iommu_type1_pin_pages(void *iommu_data,
 	unsigned long remote_vaddr;
 	struct vfio_dma *dma;
 	bool do_accounting;
+	dma_addr_t iova_end;
+	size_t iova_size;
 
-	if (!iommu || !pages)
+	if (!iommu || !pages || npage <= 0)
 		return -EINVAL;
 
 	/* Supported for v2 version only */
 	if (!iommu->v2)
 		return -EACCES;
 
+	if (check_mul_overflow(npage, PAGE_SIZE, &iova_size) ||
+	    check_add_overflow(user_iova, iova_size - 1, &iova_end))
+		return -EOVERFLOW;
+
 	mutex_lock(&iommu->lock);
 
 	if (WARN_ONCE(iommu->vaddr_invalid_count,
@@ -938,12 +1022,21 @@ static void vfio_iommu_type1_unpin_pages(void *iommu_data,
 {
 	struct vfio_iommu *iommu = iommu_data;
 	bool do_accounting;
+	dma_addr_t iova_end;
+	size_t iova_size;
 	int i;
 
 	/* Supported for v2 version only */
 	if (WARN_ON(!iommu->v2))
 		return;
 
+	if (WARN_ON(npage <= 0))
+		return;
+
+	if (WARN_ON(check_mul_overflow(npage, PAGE_SIZE, &iova_size) ||
+		    check_add_overflow(user_iova, iova_size - 1, &iova_end)))
+		return;
+
 	mutex_lock(&iommu->lock);
 
 	do_accounting = list_empty(&iommu->domain_list);
@@ -997,7 +1090,7 @@ static long vfio_sync_unpin(struct vfio_dma *dma, struct vfio_domain *domain,
 #define VFIO_IOMMU_TLB_SYNC_MAX		512
 
 static size_t unmap_unpin_fast(struct vfio_domain *domain,
-			       struct vfio_dma *dma, dma_addr_t *iova,
+			       struct vfio_dma *dma, dma_addr_t iova,
 			       size_t len, phys_addr_t phys, long *unlocked,
 			       struct list_head *unmapped_list,
 			       int *unmapped_cnt,
@@ -1007,18 +1100,17 @@ static size_t unmap_unpin_fast(struct vfio_domain *domain,
 	struct vfio_regions *entry = kzalloc(sizeof(*entry), GFP_KERNEL);
 
 	if (entry) {
-		unmapped = iommu_unmap_fast(domain->domain, *iova, len,
+		unmapped = iommu_unmap_fast(domain->domain, iova, len,
 					    iotlb_gather);
 
 		if (!unmapped) {
 			kfree(entry);
 		} else {
-			entry->iova = *iova;
+			entry->iova = iova;
 			entry->phys = phys;
 			entry->len  = unmapped;
 			list_add_tail(&entry->list, unmapped_list);
 
-			*iova += unmapped;
 			(*unmapped_cnt)++;
 		}
 	}
@@ -1037,18 +1129,17 @@ static size_t unmap_unpin_fast(struct vfio_domain *domain,
 }
 
 static size_t unmap_unpin_slow(struct vfio_domain *domain,
-			       struct vfio_dma *dma, dma_addr_t *iova,
+			       struct vfio_dma *dma, dma_addr_t iova,
 			       size_t len, phys_addr_t phys,
 			       long *unlocked)
 {
-	size_t unmapped = iommu_unmap(domain->domain, *iova, len);
+	size_t unmapped = iommu_unmap(domain->domain, iova, len);
 
 	if (unmapped) {
-		*unlocked += vfio_unpin_pages_remote(dma, *iova,
+		*unlocked += vfio_unpin_pages_remote(dma, iova,
 						     phys >> PAGE_SHIFT,
 						     unmapped >> PAGE_SHIFT,
 						     false);
-		*iova += unmapped;
 		cond_resched();
 	}
 	return unmapped;
@@ -1057,12 +1148,12 @@ static size_t unmap_unpin_slow(struct vfio_domain *domain,
 static long vfio_unmap_unpin(struct vfio_iommu *iommu, struct vfio_dma *dma,
 			     bool do_accounting)
 {
-	dma_addr_t iova = dma->iova, end = dma->iova + dma->size;
 	struct vfio_domain *domain, *d;
 	LIST_HEAD(unmapped_region_list);
 	struct iommu_iotlb_gather iotlb_gather;
 	int unmapped_region_cnt = 0;
 	long unlocked = 0;
+	size_t pos = 0;
 
 	if (!dma->size)
 		return 0;
@@ -1086,13 +1177,14 @@ static long vfio_unmap_unpin(struct vfio_iommu *iommu, struct vfio_dma *dma,
 	}
 
 	iommu_iotlb_gather_init(&iotlb_gather);
-	while (iova < end) {
+	while (pos < dma->size) {
 		size_t unmapped, len;
 		phys_addr_t phys, next;
+		dma_addr_t iova = dma->iova + pos;
 
 		phys = iommu_iova_to_phys(domain->domain, iova);
 		if (WARN_ON(!phys)) {
-			iova += PAGE_SIZE;
+			pos += PAGE_SIZE;
 			continue;
 		}
 
@@ -1101,7 +1193,7 @@ static long vfio_unmap_unpin(struct vfio_iommu *iommu, struct vfio_dma *dma,
 		 * may require hardware cache flushing, try to find the
 		 * largest contiguous physical memory chunk to unmap.
 		 */
-		for (len = PAGE_SIZE; iova + len < end; len += PAGE_SIZE) {
+		for (len = PAGE_SIZE; pos + len < dma->size; len += PAGE_SIZE) {
 			next = iommu_iova_to_phys(domain->domain, iova + len);
 			if (next != phys + len)
 				break;
@@ -1111,16 +1203,18 @@ static long vfio_unmap_unpin(struct vfio_iommu *iommu, struct vfio_dma *dma,
 		 * First, try to use fast unmap/unpin. In case of failure,
 		 * switch to slow unmap/unpin path.
 		 */
-		unmapped = unmap_unpin_fast(domain, dma, &iova, len, phys,
+		unmapped = unmap_unpin_fast(domain, dma, iova, len, phys,
 					    &unlocked, &unmapped_region_list,
 					    &unmapped_region_cnt,
 					    &iotlb_gather);
 		if (!unmapped) {
-			unmapped = unmap_unpin_slow(domain, dma, &iova, len,
+			unmapped = unmap_unpin_slow(domain, dma, iova, len,
 						    phys, &unlocked);
 			if (WARN_ON(!unmapped))
 				break;
 		}
+
+		pos += unmapped;
 	}
 
 	dma->iommu_mapped = false;
@@ -1212,7 +1306,7 @@ static int update_user_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu,
 }
 
 static int vfio_iova_dirty_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu,
-				  dma_addr_t iova, size_t size, size_t pgsize)
+				  dma_addr_t iova, dma_addr_t iova_end, size_t pgsize)
 {
 	struct vfio_dma *dma;
 	struct rb_node *n;
@@ -1229,8 +1323,8 @@ static int vfio_iova_dirty_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu,
 	if (dma && dma->iova != iova)
 		return -EINVAL;
 
-	dma = vfio_find_dma(iommu, iova + size - 1, 0);
-	if (dma && dma->iova + dma->size != iova + size)
+	dma = vfio_find_dma(iommu, iova_end, 1);
+	if (dma && dma->iova + dma->size - 1 != iova_end)
 		return -EINVAL;
 
 	for (n = rb_first(&iommu->dma_list); n; n = rb_next(n)) {
@@ -1239,7 +1333,7 @@ static int vfio_iova_dirty_bitmap(u64 __user *bitmap, struct vfio_iommu *iommu,
 		if (dma->iova < iova)
 			continue;
 
-		if (dma->iova > iova + size - 1)
+		if (dma->iova > iova_end)
 			break;
 
 		ret = update_user_bitmap(bitmap, iommu, dma, iova, pgsize);
@@ -1304,7 +1398,8 @@ static int vfio_dma_do_unmap(struct vfio_iommu *iommu,
 	int ret = -EINVAL, retries = 0;
 	unsigned long pgshift;
 	dma_addr_t iova = unmap->iova;
-	u64 size = unmap->size;
+	dma_addr_t iova_end;
+	size_t size = unmap->size;
 	bool unmap_all = unmap->flags & VFIO_DMA_UNMAP_FLAG_ALL;
 	bool invalidate_vaddr = unmap->flags & VFIO_DMA_UNMAP_FLAG_VADDR;
 	struct rb_node *n, *first_n;
@@ -1317,6 +1412,11 @@ static int vfio_dma_do_unmap(struct vfio_iommu *iommu,
 		goto unlock;
 	}
 
+	if (iova != unmap->iova || size != unmap->size) {
+		ret = -EOVERFLOW;
+		goto unlock;
+	}
+
 	pgshift = __ffs(iommu->pgsize_bitmap);
 	pgsize = (size_t)1 << pgshift;
 
@@ -1326,10 +1426,15 @@ static int vfio_dma_do_unmap(struct vfio_iommu *iommu,
 	if (unmap_all) {
 		if (iova || size)
 			goto unlock;
-		size = U64_MAX;
-	} else if (!size || size & (pgsize - 1) ||
-		   iova + size - 1 < iova || size > SIZE_MAX) {
-		goto unlock;
+		iova_end = ~(dma_addr_t)0;
+	} else {
+		if (!size || size & (pgsize - 1))
+			goto unlock;
+
+		if (check_add_overflow(iova, size - 1, &iova_end)) {
+			ret = -EOVERFLOW;
+			goto unlock;
+		}
 	}
 
 	/* When dirty tracking is enabled, allow only min supported pgsize */
@@ -1376,17 +1481,17 @@ again:
 		if (dma && dma->iova != iova)
 			goto unlock;
 
-		dma = vfio_find_dma(iommu, iova + size - 1, 0);
-		if (dma && dma->iova + dma->size != iova + size)
+		dma = vfio_find_dma(iommu, iova_end, 1);
+		if (dma && dma->iova + dma->size - 1 != iova_end)
 			goto unlock;
 	}
 
 	ret = 0;
-	n = first_n = vfio_find_dma_first_node(iommu, iova, size);
+	n = first_n = vfio_find_dma_first_node(iommu, iova, iova_end);
 
 	while (n) {
 		dma = rb_entry(n, struct vfio_dma, node);
-		if (dma->iova >= iova + size)
+		if (dma->iova > iova_end)
 			break;
 
 		if (!iommu->v2 && iova > dma->iova)
@@ -1578,7 +1683,9 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu,
 {
 	bool set_vaddr = map->flags & VFIO_DMA_MAP_FLAG_VADDR;
 	dma_addr_t iova = map->iova;
+	dma_addr_t iova_end;
 	unsigned long vaddr = map->vaddr;
+	unsigned long vaddr_end;
 	size_t size = map->size;
 	int ret = 0, prot = 0;
 	size_t pgsize;
@@ -1586,8 +1693,15 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu,
 
 	/* Verify that none of our __u64 fields overflow */
 	if (map->size != size || map->vaddr != vaddr || map->iova != iova)
+		return -EOVERFLOW;
+
+	if (!size)
 		return -EINVAL;
 
+	if (check_add_overflow(iova, size - 1, &iova_end) ||
+	    check_add_overflow(vaddr, size - 1, &vaddr_end))
+		return -EOVERFLOW;
+
 	/* READ/WRITE from device perspective */
 	if (map->flags & VFIO_DMA_MAP_FLAG_WRITE)
 		prot |= IOMMU_WRITE;
@@ -1603,13 +1717,7 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu,
 
 	WARN_ON((pgsize - 1) & PAGE_MASK);
 
-	if (!size || (size | iova | vaddr) & (pgsize - 1)) {
-		ret = -EINVAL;
-		goto out_unlock;
-	}
-
-	/* Don't allow IOVA or virtual address wrap */
-	if (iova + size - 1 < iova || vaddr + size - 1 < vaddr) {
+	if ((size | iova | vaddr) & (pgsize - 1)) {
 		ret = -EINVAL;
 		goto out_unlock;
 	}
@@ -1640,7 +1748,7 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu,
 		goto out_unlock;
 	}
 
-	if (!vfio_iommu_iova_dma_valid(iommu, iova, iova + size - 1)) {
+	if (!vfio_iommu_iova_dma_valid(iommu, iova, iova_end)) {
 		ret = -EINVAL;
 		goto out_unlock;
 	}
@@ -1713,12 +1821,12 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 
 	for (; n; n = rb_next(n)) {
 		struct vfio_dma *dma;
-		dma_addr_t iova;
+		size_t pos = 0;
 
 		dma = rb_entry(n, struct vfio_dma, node);
-		iova = dma->iova;
 
-		while (iova < dma->iova + dma->size) {
+		while (pos < dma->size) {
+			dma_addr_t iova = dma->iova + pos;
 			phys_addr_t phys;
 			size_t size;
 
@@ -1734,14 +1842,14 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 				phys = iommu_iova_to_phys(d->domain, iova);
 
 				if (WARN_ON(!phys)) {
-					iova += PAGE_SIZE;
+					pos += PAGE_SIZE;
 					continue;
 				}
 
 				size = PAGE_SIZE;
 				p = phys + size;
 				i = iova + size;
-				while (i < dma->iova + dma->size &&
+				while (pos + size < dma->size &&
 				       p == iommu_iova_to_phys(d->domain, i)) {
 					size += PAGE_SIZE;
 					p += PAGE_SIZE;
@@ -1749,9 +1857,8 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 				}
 			} else {
 				unsigned long pfn;
-				unsigned long vaddr = dma->vaddr +
-						     (iova - dma->iova);
-				size_t n = dma->iova + dma->size - iova;
+				unsigned long vaddr = dma->vaddr + pos;
+				size_t n = dma->size - pos;
 				long npage;
 
 				npage = vfio_pin_pages_remote(dma, vaddr,
@@ -1782,7 +1889,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 				goto unwind;
 			}
 
-			iova += size;
+			pos += size;
 		}
 	}
 
@@ -1799,29 +1906,29 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu,
 unwind:
 	for (; n; n = rb_prev(n)) {
 		struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node);
-		dma_addr_t iova;
+		size_t pos = 0;
 
 		if (dma->iommu_mapped) {
 			iommu_unmap(domain->domain, dma->iova, dma->size);
 			continue;
 		}
 
-		iova = dma->iova;
-		while (iova < dma->iova + dma->size) {
+		while (pos < dma->size) {
+			dma_addr_t iova = dma->iova + pos;
 			phys_addr_t phys, p;
 			size_t size;
 			dma_addr_t i;
 
 			phys = iommu_iova_to_phys(domain->domain, iova);
 			if (!phys) {
-				iova += PAGE_SIZE;
+				pos += PAGE_SIZE;
 				continue;
 			}
 
 			size = PAGE_SIZE;
 			p = phys + size;
 			i = iova + size;
-			while (i < dma->iova + dma->size &&
+			while (pos + size < dma->size &&
 			       p == iommu_iova_to_phys(domain->domain, i)) {
 				size += PAGE_SIZE;
 				p += PAGE_SIZE;
@@ -2907,7 +3014,8 @@ static int vfio_iommu_type1_dirty_pages(struct vfio_iommu *iommu,
 		struct vfio_iommu_type1_dirty_bitmap_get range;
 		unsigned long pgshift;
 		size_t data_size = dirty.argsz - minsz;
-		size_t iommu_pgsize;
+		size_t size, iommu_pgsize;
+		dma_addr_t iova, iova_end;
 
 		if (!data_size || data_size < sizeof(range))
 			return -EINVAL;
@@ -2916,14 +3024,24 @@ static int vfio_iommu_type1_dirty_pages(struct vfio_iommu *iommu,
 				   sizeof(range)))
 			return -EFAULT;
 
-		if (range.iova + range.size < range.iova)
+		iova = range.iova;
+		size = range.size;
+
+		if (iova != range.iova || size != range.size)
+			return -EOVERFLOW;
+
+		if (!size)
 			return -EINVAL;
+
+		if (check_add_overflow(iova, size - 1, &iova_end))
+			return -EOVERFLOW;
+
 		if (!access_ok((void __user *)range.bitmap.data,
 			       range.bitmap.size))
 			return -EINVAL;
 
 		pgshift = __ffs(range.bitmap.pgsize);
-		ret = verify_bitmap_size(range.size >> pgshift,
+		ret = verify_bitmap_size(size >> pgshift,
 					 range.bitmap.size);
 		if (ret)
 			return ret;
@@ -2937,19 +3055,18 @@ static int vfio_iommu_type1_dirty_pages(struct vfio_iommu *iommu,
 			ret = -EINVAL;
 			goto out_unlock;
 		}
-		if (range.iova & (iommu_pgsize - 1)) {
+		if (iova & (iommu_pgsize - 1)) {
 			ret = -EINVAL;
 			goto out_unlock;
 		}
-		if (!range.size || range.size & (iommu_pgsize - 1)) {
+		if (size & (iommu_pgsize - 1)) {
 			ret = -EINVAL;
 			goto out_unlock;
 		}
 
 		if (iommu->dirty_page_tracking)
 			ret = vfio_iova_dirty_bitmap(range.bitmap.data,
-						     iommu, range.iova,
-						     range.size,
+						     iommu, iova, iova_end,
 						     range.bitmap.pgsize);
 		else
 			ret = -EINVAL;
diff --git linux-libre-6.17-gnu/drivers/vfio/vfio_main.c linux-libre-6.18-gnu/drivers/vfio/vfio_main.c
index 5046cae05222..38c8e9350a60 100644
--- linux-libre-6.17-gnu/drivers/vfio/vfio_main.c
+++ linux-libre-6.18-gnu/drivers/vfio/vfio_main.c
@@ -28,6 +28,7 @@
 #include <linux/pseudo_fs.h>
 #include <linux/rwsem.h>
 #include <linux/sched.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/string.h>
@@ -1251,7 +1252,7 @@ static int vfio_ioctl_device_feature(struct vfio_device *device,
 			feature.argsz - minsz);
 	default:
 		if (unlikely(!device->ops->device_feature))
-			return -EINVAL;
+			return -ENOTTY;
 		return device->ops->device_feature(device, feature.flags,
 						   arg->data,
 						   feature.argsz - minsz);
@@ -1355,6 +1356,22 @@ static int vfio_device_fops_mmap(struct file *filep, struct vm_area_struct *vma)
 	return device->ops->mmap(device, vma);
 }
 
+#ifdef CONFIG_PROC_FS
+static void vfio_device_show_fdinfo(struct seq_file *m, struct file *filep)
+{
+	char *path;
+	struct vfio_device_file *df = filep->private_data;
+	struct vfio_device *device = df->device;
+
+	path = kobject_get_path(&device->dev->kobj, GFP_KERNEL);
+	if (!path)
+		return;
+
+	seq_printf(m, "vfio-device-syspath: /sys%s\n", path);
+	kfree(path);
+}
+#endif
+
 const struct file_operations vfio_device_fops = {
 	.owner		= THIS_MODULE,
 	.open		= vfio_device_fops_cdev_open,
@@ -1364,6 +1381,9 @@ const struct file_operations vfio_device_fops = {
 	.unlocked_ioctl	= vfio_device_fops_unl_ioctl,
 	.compat_ioctl	= compat_ptr_ioctl,
 	.mmap		= vfio_device_fops_mmap,
+#ifdef CONFIG_PROC_FS
+	.show_fdinfo	= vfio_device_show_fdinfo,
+#endif
 };
 
 static struct vfio_device *vfio_device_from_file(struct file *file)
diff --git linux-libre-6.17-gnu/drivers/vhost/net.c linux-libre-6.18-gnu/drivers/vhost/net.c
index 35ded4330431..8f7f50acb6d6 100644
--- linux-libre-6.17-gnu/drivers/vhost/net.c
+++ linux-libre-6.18-gnu/drivers/vhost/net.c
@@ -592,14 +592,15 @@ static void vhost_net_busy_poll(struct vhost_net *net,
 static int vhost_net_tx_get_vq_desc(struct vhost_net *net,
 				    struct vhost_net_virtqueue *tnvq,
 				    unsigned int *out_num, unsigned int *in_num,
-				    struct msghdr *msghdr, bool *busyloop_intr)
+				    struct msghdr *msghdr, bool *busyloop_intr,
+				    unsigned int *ndesc)
 {
 	struct vhost_net_virtqueue *rnvq = &net->vqs[VHOST_NET_VQ_RX];
 	struct vhost_virtqueue *rvq = &rnvq->vq;
 	struct vhost_virtqueue *tvq = &tnvq->vq;
 
-	int r = vhost_get_vq_desc(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),
-				  out_num, in_num, NULL, NULL);
+	int r = vhost_get_vq_desc_n(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),
+				    out_num, in_num, NULL, NULL, ndesc);
 
 	if (r == tvq->num && tvq->busyloop_timeout) {
 		/* Flush batched packets first */
@@ -610,8 +611,8 @@ static int vhost_net_tx_get_vq_desc(struct vhost_net *net,
 
 		vhost_net_busy_poll(net, rvq, tvq, busyloop_intr, false);
 
-		r = vhost_get_vq_desc(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),
-				      out_num, in_num, NULL, NULL);
+		r = vhost_get_vq_desc_n(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),
+					out_num, in_num, NULL, NULL, ndesc);
 	}
 
 	return r;
@@ -642,12 +643,14 @@ static int get_tx_bufs(struct vhost_net *net,
 		       struct vhost_net_virtqueue *nvq,
 		       struct msghdr *msg,
 		       unsigned int *out, unsigned int *in,
-		       size_t *len, bool *busyloop_intr)
+		       size_t *len, bool *busyloop_intr,
+		       unsigned int *ndesc)
 {
 	struct vhost_virtqueue *vq = &nvq->vq;
 	int ret;
 
-	ret = vhost_net_tx_get_vq_desc(net, nvq, out, in, msg, busyloop_intr);
+	ret = vhost_net_tx_get_vq_desc(net, nvq, out, in, msg,
+				       busyloop_intr, ndesc);
 
 	if (ret < 0 || ret == vq->num)
 		return ret;
@@ -766,6 +769,7 @@ static void handle_tx_copy(struct vhost_net *net, struct socket *sock)
 	int sent_pkts = 0;
 	bool sock_can_batch = (sock->sk->sk_sndbuf == INT_MAX);
 	bool in_order = vhost_has_feature(vq, VIRTIO_F_IN_ORDER);
+	unsigned int ndesc = 0;
 
 	do {
 		bool busyloop_intr = false;
@@ -774,7 +778,7 @@ static void handle_tx_copy(struct vhost_net *net, struct socket *sock)
 			vhost_tx_batch(net, nvq, sock, &msg);
 
 		head = get_tx_bufs(net, nvq, &msg, &out, &in, &len,
-				   &busyloop_intr);
+				   &busyloop_intr, &ndesc);
 		/* On error, stop handling until the next kick. */
 		if (unlikely(head < 0))
 			break;
@@ -806,7 +810,7 @@ static void handle_tx_copy(struct vhost_net *net, struct socket *sock)
 				goto done;
 			} else if (unlikely(err != -ENOSPC)) {
 				vhost_tx_batch(net, nvq, sock, &msg);
-				vhost_discard_vq_desc(vq, 1);
+				vhost_discard_vq_desc(vq, 1, ndesc);
 				vhost_net_enable_vq(net, vq);
 				break;
 			}
@@ -829,7 +833,7 @@ static void handle_tx_copy(struct vhost_net *net, struct socket *sock)
 		err = sock->ops->sendmsg(sock, &msg, len);
 		if (unlikely(err < 0)) {
 			if (err == -EAGAIN || err == -ENOMEM || err == -ENOBUFS) {
-				vhost_discard_vq_desc(vq, 1);
+				vhost_discard_vq_desc(vq, 1, ndesc);
 				vhost_net_enable_vq(net, vq);
 				break;
 			}
@@ -868,6 +872,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 	int err;
 	struct vhost_net_ubuf_ref *ubufs;
 	struct ubuf_info_msgzc *ubuf;
+	unsigned int ndesc = 0;
 	bool zcopy_used;
 	int sent_pkts = 0;
 
@@ -879,7 +884,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 
 		busyloop_intr = false;
 		head = get_tx_bufs(net, nvq, &msg, &out, &in, &len,
-				   &busyloop_intr);
+				   &busyloop_intr, &ndesc);
 		/* On error, stop handling until the next kick. */
 		if (unlikely(head < 0))
 			break;
@@ -941,7 +946,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
 					vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN;
 			}
 			if (retry) {
-				vhost_discard_vq_desc(vq, 1);
+				vhost_discard_vq_desc(vq, 1, ndesc);
 				vhost_net_enable_vq(net, vq);
 				break;
 			}
@@ -1045,11 +1050,12 @@ static int get_rx_bufs(struct vhost_net_virtqueue *nvq,
 		       unsigned *iovcount,
 		       struct vhost_log *log,
 		       unsigned *log_num,
-		       unsigned int quota)
+		       unsigned int quota,
+		       unsigned int *ndesc)
 {
 	struct vhost_virtqueue *vq = &nvq->vq;
 	bool in_order = vhost_has_feature(vq, VIRTIO_F_IN_ORDER);
-	unsigned int out, in;
+	unsigned int out, in, desc_num, n = 0;
 	int seg = 0;
 	int headcount = 0;
 	unsigned d;
@@ -1064,9 +1070,9 @@ static int get_rx_bufs(struct vhost_net_virtqueue *nvq,
 			r = -ENOBUFS;
 			goto err;
 		}
-		r = vhost_get_vq_desc(vq, vq->iov + seg,
-				      ARRAY_SIZE(vq->iov) - seg, &out,
-				      &in, log, log_num);
+		r = vhost_get_vq_desc_n(vq, vq->iov + seg,
+					ARRAY_SIZE(vq->iov) - seg, &out,
+					&in, log, log_num, &desc_num);
 		if (unlikely(r < 0))
 			goto err;
 
@@ -1093,6 +1099,7 @@ static int get_rx_bufs(struct vhost_net_virtqueue *nvq,
 		++headcount;
 		datalen -= len;
 		seg += in;
+		n += desc_num;
 	}
 
 	*iovcount = seg;
@@ -1113,9 +1120,11 @@ static int get_rx_bufs(struct vhost_net_virtqueue *nvq,
 		nheads[0] = headcount;
 	}
 
+	*ndesc = n;
+
 	return headcount;
 err:
-	vhost_discard_vq_desc(vq, headcount);
+	vhost_discard_vq_desc(vq, headcount, n);
 	return r;
 }
 
@@ -1151,6 +1160,7 @@ static void handle_rx(struct vhost_net *net)
 	struct iov_iter fixup;
 	__virtio16 num_buffers;
 	int recv_pkts = 0;
+	unsigned int ndesc;
 
 	mutex_lock_nested(&vq->mutex, VHOST_NET_VQ_RX);
 	sock = vhost_vq_get_backend(vq);
@@ -1182,7 +1192,8 @@ static void handle_rx(struct vhost_net *net)
 		headcount = get_rx_bufs(nvq, vq->heads + count,
 					vq->nheads + count,
 					vhost_len, &in, vq_log, &log,
-					likely(mergeable) ? UIO_MAXIOV : 1);
+					likely(mergeable) ? UIO_MAXIOV : 1,
+					&ndesc);
 		/* On error, stop handling until the next kick. */
 		if (unlikely(headcount < 0))
 			goto out;
@@ -1228,7 +1239,7 @@ static void handle_rx(struct vhost_net *net)
 		if (unlikely(err != sock_len)) {
 			pr_debug("Discarded rx packet: "
 				 " len %d, expected %zd\n", err, sock_len);
-			vhost_discard_vq_desc(vq, headcount);
+			vhost_discard_vq_desc(vq, headcount, ndesc);
 			continue;
 		}
 		/* Supply virtio_net_hdr if VHOST_NET_F_VIRTIO_NET_HDR */
@@ -1252,7 +1263,7 @@ static void handle_rx(struct vhost_net *net)
 		    copy_to_iter(&num_buffers, sizeof num_buffers,
 				 &fixup) != sizeof num_buffers) {
 			vq_err(vq, "Failed num_buffers write");
-			vhost_discard_vq_desc(vq, headcount);
+			vhost_discard_vq_desc(vq, headcount, ndesc);
 			goto out;
 		}
 		nvq->done_idx += headcount;
diff --git linux-libre-6.17-gnu/drivers/vhost/vdpa.c linux-libre-6.18-gnu/drivers/vhost/vdpa.c
index af1e1fdfd9ed..05a481e4c385 100644
--- linux-libre-6.17-gnu/drivers/vhost/vdpa.c
+++ linux-libre-6.18-gnu/drivers/vhost/vdpa.c
@@ -1318,7 +1318,8 @@ static int vhost_vdpa_alloc_domain(struct vhost_vdpa *v)
 {
 	struct vdpa_device *vdpa = v->vdpa;
 	const struct vdpa_config_ops *ops = vdpa->config;
-	struct device *dma_dev = vdpa_get_dma_dev(vdpa);
+	union virtio_map map = vdpa_get_map(vdpa);
+	struct device *dma_dev = map.dma_dev;
 	int ret;
 
 	/* Device want to do DMA by itself */
@@ -1353,7 +1354,8 @@ err_attach:
 static void vhost_vdpa_free_domain(struct vhost_vdpa *v)
 {
 	struct vdpa_device *vdpa = v->vdpa;
-	struct device *dma_dev = vdpa_get_dma_dev(vdpa);
+	union virtio_map map = vdpa_get_map(vdpa);
+	struct device *dma_dev = map.dma_dev;
 
 	if (v->domain) {
 		iommu_detach_device(v->domain, dma_dev);
diff --git linux-libre-6.17-gnu/drivers/vhost/vhost.c linux-libre-6.18-gnu/drivers/vhost/vhost.c
index 8570fdf2e14a..a78226b37739 100644
--- linux-libre-6.17-gnu/drivers/vhost/vhost.c
+++ linux-libre-6.18-gnu/drivers/vhost/vhost.c
@@ -2792,18 +2792,34 @@ static int get_indirect(struct vhost_virtqueue *vq,
 	return 0;
 }
 
-/* This looks in the virtqueue and for the first available buffer, and converts
- * it to an iovec for convenient access.  Since descriptors consist of some
- * number of output then some number of input descriptors, it's actually two
- * iovecs, but we pack them into one and note how many of each there were.
+/**
+ * vhost_get_vq_desc_n - Fetch the next available descriptor chain and build iovecs
+ * @vq: target virtqueue
+ * @iov: array that receives the scatter/gather segments
+ * @iov_size: capacity of @iov in elements
+ * @out_num: the number of output segments
+ * @in_num: the number of input segments
+ * @log: optional array to record addr/len for each writable segment; NULL if unused
+ * @log_num: optional output; number of entries written to @log when provided
+ * @ndesc: optional output; number of descriptors consumed from the available ring
+ *         (useful for rollback via vhost_discard_vq_desc)
  *
- * This function returns the descriptor number found, or vq->num (which is
- * never a valid descriptor number) if none was found.  A negative code is
- * returned on error. */
-int vhost_get_vq_desc(struct vhost_virtqueue *vq,
-		      struct iovec iov[], unsigned int iov_size,
-		      unsigned int *out_num, unsigned int *in_num,
-		      struct vhost_log *log, unsigned int *log_num)
+ * Extracts one available descriptor chain from @vq and translates guest addresses
+ * into host iovecs.
+ *
+ * On success, advances @vq->last_avail_idx by 1 and @vq->next_avail_head by the
+ * number of descriptors consumed (also stored via @ndesc when non-NULL).
+ *
+ * Return:
+ * - head index in [0, @vq->num) on success;
+ * - @vq->num if no descriptor is currently available;
+ * - negative errno on failure
+ */
+int vhost_get_vq_desc_n(struct vhost_virtqueue *vq,
+			struct iovec iov[], unsigned int iov_size,
+			unsigned int *out_num, unsigned int *in_num,
+			struct vhost_log *log, unsigned int *log_num,
+			unsigned int *ndesc)
 {
 	bool in_order = vhost_has_feature(vq, VIRTIO_F_IN_ORDER);
 	struct vring_desc desc;
@@ -2921,17 +2937,49 @@ int vhost_get_vq_desc(struct vhost_virtqueue *vq,
 	vq->last_avail_idx++;
 	vq->next_avail_head += c;
 
+	if (ndesc)
+		*ndesc = c;
+
 	/* Assume notifications from guest are disabled at this point,
 	 * if they aren't we would need to update avail_event index. */
 	BUG_ON(!(vq->used_flags & VRING_USED_F_NO_NOTIFY));
 	return head;
 }
+EXPORT_SYMBOL_GPL(vhost_get_vq_desc_n);
+
+/* This looks in the virtqueue and for the first available buffer, and converts
+ * it to an iovec for convenient access.  Since descriptors consist of some
+ * number of output then some number of input descriptors, it's actually two
+ * iovecs, but we pack them into one and note how many of each there were.
+ *
+ * This function returns the descriptor number found, or vq->num (which is
+ * never a valid descriptor number) if none was found.  A negative code is
+ * returned on error.
+ */
+int vhost_get_vq_desc(struct vhost_virtqueue *vq,
+		      struct iovec iov[], unsigned int iov_size,
+		      unsigned int *out_num, unsigned int *in_num,
+		      struct vhost_log *log, unsigned int *log_num)
+{
+	return vhost_get_vq_desc_n(vq, iov, iov_size, out_num, in_num,
+				   log, log_num, NULL);
+}
 EXPORT_SYMBOL_GPL(vhost_get_vq_desc);
 
-/* Reverse the effect of vhost_get_vq_desc. Useful for error handling. */
-void vhost_discard_vq_desc(struct vhost_virtqueue *vq, int n)
+/**
+ * vhost_discard_vq_desc - Reverse the effect of vhost_get_vq_desc_n()
+ * @vq: target virtqueue
+ * @nbufs: number of buffers to roll back
+ * @ndesc: number of descriptors to roll back
+ *
+ * Rewinds the internal consumer cursors after a failed attempt to use buffers
+ * returned by vhost_get_vq_desc_n().
+ */
+void vhost_discard_vq_desc(struct vhost_virtqueue *vq, int nbufs,
+			   unsigned int ndesc)
 {
-	vq->last_avail_idx -= n;
+	vq->next_avail_head -= ndesc;
+	vq->last_avail_idx -= nbufs;
 }
 EXPORT_SYMBOL_GPL(vhost_discard_vq_desc);
 
diff --git linux-libre-6.17-gnu/drivers/vhost/vhost.h linux-libre-6.18-gnu/drivers/vhost/vhost.h
index 621a6d9a8791..b49f08e4a1b4 100644
--- linux-libre-6.17-gnu/drivers/vhost/vhost.h
+++ linux-libre-6.18-gnu/drivers/vhost/vhost.h
@@ -230,7 +230,15 @@ int vhost_get_vq_desc(struct vhost_virtqueue *,
 		      struct iovec iov[], unsigned int iov_size,
 		      unsigned int *out_num, unsigned int *in_num,
 		      struct vhost_log *log, unsigned int *log_num);
-void vhost_discard_vq_desc(struct vhost_virtqueue *, int n);
+
+int vhost_get_vq_desc_n(struct vhost_virtqueue *vq,
+			struct iovec iov[], unsigned int iov_size,
+			unsigned int *out_num, unsigned int *in_num,
+			struct vhost_log *log, unsigned int *log_num,
+			unsigned int *ndesc);
+
+void vhost_discard_vq_desc(struct vhost_virtqueue *, int nbuf,
+			   unsigned int ndesc);
 
 bool vhost_vq_work_queue(struct vhost_virtqueue *vq, struct vhost_work *work);
 bool vhost_vq_has_work(struct vhost_virtqueue *vq);
diff --git linux-libre-6.17-gnu/drivers/vhost/vringh.c linux-libre-6.18-gnu/drivers/vhost/vringh.c
index 9f27c3f6091b..925858cc6096 100644
--- linux-libre-6.17-gnu/drivers/vhost/vringh.c
+++ linux-libre-6.18-gnu/drivers/vhost/vringh.c
@@ -1115,6 +1115,7 @@ static inline int copy_from_iotlb(const struct vringh *vrh, void *dst,
 		struct iov_iter iter;
 		u64 translated;
 		int ret;
+		size_t size;
 
 		ret = iotlb_translate(vrh, (u64)(uintptr_t)src,
 				      len - total_translated, &translated,
@@ -1132,9 +1133,9 @@ static inline int copy_from_iotlb(const struct vringh *vrh, void *dst,
 				      translated);
 		}
 
-		ret = copy_from_iter(dst, translated, &iter);
-		if (ret < 0)
-			return ret;
+		size = copy_from_iter(dst, translated, &iter);
+		if (size != translated)
+			return -EFAULT;
 
 		src += translated;
 		dst += translated;
@@ -1161,6 +1162,7 @@ static inline int copy_to_iotlb(const struct vringh *vrh, void *dst,
 		struct iov_iter iter;
 		u64 translated;
 		int ret;
+		size_t size;
 
 		ret = iotlb_translate(vrh, (u64)(uintptr_t)dst,
 				      len - total_translated, &translated,
@@ -1178,9 +1180,9 @@ static inline int copy_to_iotlb(const struct vringh *vrh, void *dst,
 				      translated);
 		}
 
-		ret = copy_to_iter(src, translated, &iter);
-		if (ret < 0)
-			return ret;
+		size = copy_to_iter(src, translated, &iter);
+		if (size != translated)
+			return -EFAULT;
 
 		src += translated;
 		dst += translated;
diff --git linux-libre-6.17-gnu/drivers/video/backlight/apple_dwi_bl.c linux-libre-6.18-gnu/drivers/video/backlight/apple_dwi_bl.c
index 93bd744972d6..ed8bf13d3f51 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/apple_dwi_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/apple_dwi_bl.c
@@ -9,6 +9,7 @@
 #include <linux/bitfield.h>
 #include <linux/device.h>
 #include <linux/io.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
diff --git linux-libre-6.17-gnu/drivers/video/backlight/as3711_bl.c linux-libre-6.18-gnu/drivers/video/backlight/as3711_bl.c
index 9f89eb19894e..753160bbc3e7 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/as3711_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/as3711_bl.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/as3711.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
diff --git linux-libre-6.17-gnu/drivers/video/backlight/backlight.c linux-libre-6.18-gnu/drivers/video/backlight/backlight.c
index 9dc93c5e480b..1e9b7e85d99a 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/backlight.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/backlight.c
@@ -16,6 +16,7 @@
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #ifdef CONFIG_PMAC_BACKLIGHT
 #include <asm/backlight.h>
diff --git linux-libre-6.17-gnu/drivers/video/backlight/da9052_bl.c linux-libre-6.18-gnu/drivers/video/backlight/da9052_bl.c
index f41523d78121..2493138febfa 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/da9052_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/da9052_bl.c
@@ -9,6 +9,7 @@
 
 #include <linux/backlight.h>
 #include <linux/delay.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
diff --git linux-libre-6.17-gnu/drivers/video/backlight/jornada720_bl.c linux-libre-6.18-gnu/drivers/video/backlight/jornada720_bl.c
index e28d2c071798..bbb65fdaddc7 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/jornada720_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/jornada720_bl.c
@@ -7,6 +7,7 @@
 
 #include <linux/backlight.h>
 #include <linux/device.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git linux-libre-6.17-gnu/drivers/video/backlight/ktd2801-backlight.c linux-libre-6.18-gnu/drivers/video/backlight/ktd2801-backlight.c
index 0489b0615ceb..17eac1b3bce4 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/ktd2801-backlight.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/ktd2801-backlight.c
@@ -6,6 +6,7 @@
 #include <linux/backlight.h>
 #include <linux/gpio/consumer.h>
 #include <linux/leds-expresswire.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
 
diff --git linux-libre-6.17-gnu/drivers/video/backlight/led_bl.c linux-libre-6.18-gnu/drivers/video/backlight/led_bl.c
index d2db157b2c29..efc5e380669a 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/led_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/led_bl.c
@@ -9,6 +9,7 @@
 #include <linux/backlight.h>
 #include <linux/leds.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 
 struct led_bl_data {
@@ -89,7 +90,7 @@ static int led_bl_get_leds(struct device *dev,
 		return -EINVAL;
 	}
 
-	leds = devm_kzalloc(dev, sizeof(struct led_classdev *) * nb_leds,
+	leds = devm_kcalloc(dev, nb_leds, sizeof(struct led_classdev *),
 			    GFP_KERNEL);
 	if (!leds)
 		return -ENOMEM;
@@ -137,7 +138,7 @@ static int led_bl_parse_levels(struct device *dev,
 		unsigned int db;
 		u32 *levels = NULL;
 
-		levels = devm_kzalloc(dev, sizeof(u32) * num_levels,
+		levels = devm_kcalloc(dev, num_levels, sizeof(u32),
 				      GFP_KERNEL);
 		if (!levels)
 			return -ENOMEM;
diff --git linux-libre-6.17-gnu/drivers/video/backlight/lp855x_bl.c linux-libre-6.18-gnu/drivers/video/backlight/lp855x_bl.c
index 7075bfab59c4..d191560ce285 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/lp855x_bl.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/lp855x_bl.c
@@ -22,7 +22,7 @@
 #define LP855X_DEVICE_CTRL		0x01
 #define LP855X_EEPROM_START		0xA0
 #define LP855X_EEPROM_END		0xA7
-#define LP8556_EPROM_START		0xA0
+#define LP8556_EPROM_START		0x98
 #define LP8556_EPROM_END		0xAF
 
 /* LP8555/7 Registers */
diff --git linux-libre-6.17-gnu/drivers/video/backlight/mp3309c.c linux-libre-6.18-gnu/drivers/video/backlight/mp3309c.c
index 372058e26129..9337110ce6e5 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/mp3309c.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/mp3309c.c
@@ -222,7 +222,6 @@ static int mp3309c_parse_fwnode(struct mp3309c_chip *chip,
 		if (IS_ERR(chip->pwmd))
 			return dev_err_probe(dev, PTR_ERR(chip->pwmd), "error getting pwm data\n");
 		pdata->dimming_mode = DIMMING_PWM;
-		pwm_apply_args(chip->pwmd);
 	}
 
 	/*
@@ -353,12 +352,13 @@ static int mp3309c_probe(struct i2c_client *client)
 	chip->pdata = pdata;
 
 	/* Backlight properties */
-	memset(&props, 0, sizeof(struct backlight_properties));
-	props.brightness = pdata->default_brightness;
-	props.max_brightness = pdata->max_brightness;
-	props.scale = BACKLIGHT_SCALE_LINEAR;
-	props.type = BACKLIGHT_RAW;
-	props.power = BACKLIGHT_POWER_ON;
+	props = (typeof(props)){
+		.brightness = pdata->default_brightness,
+		.max_brightness = pdata->max_brightness,
+		.scale = BACKLIGHT_SCALE_LINEAR,
+		.type = BACKLIGHT_RAW,
+		.power = BACKLIGHT_POWER_ON,
+	};
 	chip->bl = devm_backlight_device_register(dev, "mp3309c", dev, chip,
 						  &mp3309c_bl_ops, &props);
 	if (IS_ERR(chip->bl))
diff --git linux-libre-6.17-gnu/drivers/video/backlight/rave-sp-backlight.c linux-libre-6.18-gnu/drivers/video/backlight/rave-sp-backlight.c
index e708a060a6e4..bfe01b9b9174 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/rave-sp-backlight.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/rave-sp-backlight.c
@@ -9,8 +9,10 @@
 
 #include <linux/backlight.h>
 #include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/mfd/rave-sp.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 
 #define	RAVE_SP_BACKLIGHT_LCD_EN	BIT(7)
diff --git linux-libre-6.17-gnu/drivers/video/backlight/rt4831-backlight.c linux-libre-6.18-gnu/drivers/video/backlight/rt4831-backlight.c
index 7ead75929a43..26214519bfce 100644
--- linux-libre-6.17-gnu/drivers/video/backlight/rt4831-backlight.c
+++ linux-libre-6.18-gnu/drivers/video/backlight/rt4831-backlight.c
@@ -4,6 +4,7 @@
 #include <linux/backlight.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/Kconfig linux-libre-6.18-gnu/drivers/video/fbdev/Kconfig
index c21484d15f0c..a257b739188d 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/Kconfig
+++ linux-libre-6.18-gnu/drivers/video/fbdev/Kconfig
@@ -126,9 +126,9 @@ config FB_ACORN
 config FB_CLPS711X
 	tristate "CLPS711X LCD support"
 	depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
+	depends on LCD_CLASS_DEVICE
 	select FB_IOMEM_HELPERS
 	select FB_MODE_HELPERS
-	select LCD_CLASS_DEVICE
 	select VIDEOMODE_HELPERS
 	help
 	  Say Y to enable the Framebuffer driver for the Cirrus Logic
@@ -150,7 +150,7 @@ config FB_IMX
 	tristate "Freescale i.MX1/21/25/27 LCD support"
 	depends on FB && HAVE_CLK && HAS_IOMEM
 	depends on ARCH_MXC || COMPILE_TEST
-	select LCD_CLASS_DEVICE
+	depends on LCD_CLASS_DEVICE
 	select FB_IOMEM_HELPERS
 	select FB_MODE_HELPERS
 	select VIDEOMODE_HELPERS
@@ -948,9 +948,6 @@ config FB_RADEON
 	  a framebuffer device.  There are both PCI and AGP versions.  You
 	  don't need to choose this to run the Radeon in plain VGA mode.
 
-	  There is a product page at
-	  https://products.amd.com/en-us/GraphicCardResult.aspx
-
 config FB_RADEON_I2C
 	bool "DDC/I2C for ATI Radeon support"
 	depends on FB_RADEON
@@ -1060,6 +1057,7 @@ config FB_S3
 	select FB_TILEBLITTING
 	select FB_SVGALIB
 	select VGASTATE
+	select FB_CFB_REV_PIXELS_IN_BYTE
 	select FONT_8x16 if FRAMEBUFFER_CONSOLE
 	help
 	  Driver for graphics boards with S3 Trio / S3 Virge chip.
@@ -1773,13 +1771,16 @@ config FB_BROADSHEET
 	  a bridge adapter.
 
 config FB_HYPERV
-	tristate "Microsoft Hyper-V Synthetic Video support"
-	depends on FB && HYPERV
+	tristate "Microsoft Hyper-V Synthetic Video support (DEPRECATED)"
+	depends on FB && HYPERV_VMBUS
 	select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
 	select FB_IOMEM_HELPERS_DEFERRED
 	help
 	  This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
 
+	  This driver is deprecated, please use the Hyper-V DRM driver at
+	  drivers/gpu/drm/hyperv (CONFIG_DRM_HYPERV) instead.
+
 config FB_SIMPLE
 	tristate "Simple framebuffer support"
 	depends on FB
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/aty/atyfb_base.c linux-libre-6.18-gnu/drivers/video/fbdev/aty/atyfb_base.c
index 210fd3ac18a4..56ef1d88e003 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/aty/atyfb_base.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/aty/atyfb_base.c
@@ -2614,8 +2614,12 @@ static int aty_init(struct fb_info *info)
 		pr_cont("\n");
 	}
 #endif
-	if (par->pll_ops->init_pll)
-		par->pll_ops->init_pll(info, &par->pll);
+	if (par->pll_ops->init_pll) {
+		ret = par->pll_ops->init_pll(info, &par->pll);
+		if (ret)
+			return ret;
+	}
+
 	if (par->pll_ops->resume_pll)
 		par->pll_ops->resume_pll(info, &par->pll);
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/bitblit.c linux-libre-6.18-gnu/drivers/video/fbdev/core/bitblit.c
index f9475c14f733..dc5ad3fcc7be 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/bitblit.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/bitblit.c
@@ -79,12 +79,16 @@ static inline void bit_putcs_aligned(struct vc_data *vc, struct fb_info *info,
 				     struct fb_image *image, u8 *buf, u8 *dst)
 {
 	u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
+	unsigned int charcnt = vc->vc_font.charcount;
 	u32 idx = vc->vc_font.width >> 3;
 	u8 *src;
 
 	while (cnt--) {
-		src = vc->vc_font.data + (scr_readw(s++)&
-					  charmask)*cellsize;
+		u16 ch = scr_readw(s++) & charmask;
+
+		if (ch >= charcnt)
+			ch = 0;
+		src = vc->vc_font.data + (unsigned int)ch * cellsize;
 
 		if (attr) {
 			update_attr(buf, src, attr, vc);
@@ -112,14 +116,18 @@ static inline void bit_putcs_unaligned(struct vc_data *vc,
 				       u8 *dst)
 {
 	u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
+	unsigned int charcnt = vc->vc_font.charcount;
 	u32 shift_low = 0, mod = vc->vc_font.width % 8;
 	u32 shift_high = 8;
 	u32 idx = vc->vc_font.width >> 3;
 	u8 *src;
 
 	while (cnt--) {
-		src = vc->vc_font.data + (scr_readw(s++)&
-					  charmask)*cellsize;
+		u16 ch = scr_readw(s++) & charmask;
+
+		if (ch >= charcnt)
+			ch = 0;
+		src = vc->vc_font.data + (unsigned int)ch * cellsize;
 
 		if (attr) {
 			update_attr(buf, src, attr, vc);
@@ -160,6 +168,11 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info,
 	image.height = vc->vc_font.height;
 	image.depth = 1;
 
+	if (image.dy >= info->var.yres)
+		return;
+
+	image.height = min(image.height, info->var.yres - image.dy);
+
 	if (attribute) {
 		buf = kmalloc(cellsize, GFP_ATOMIC);
 		if (!buf)
@@ -173,6 +186,18 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info,
 			cnt = count;
 
 		image.width = vc->vc_font.width * cnt;
+
+		if (image.dx >= info->var.xres)
+			break;
+
+		if (image.dx + image.width > info->var.xres) {
+			image.width = info->var.xres - image.dx;
+			cnt = image.width / vc->vc_font.width;
+			if (cnt == 0)
+				break;
+			image.width = cnt * vc->vc_font.width;
+		}
+
 		pitch = DIV_ROUND_UP(image.width, 8) + scan_align;
 		pitch &= ~scan_align;
 		size = pitch * image.height + buf_align;
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/fb_cmdline.c linux-libre-6.18-gnu/drivers/video/fbdev/core/fb_cmdline.c
index 4d1634c492ec..594b60424d1c 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/fb_cmdline.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/fb_cmdline.c
@@ -40,7 +40,7 @@ int fb_get_options(const char *name, char **option)
 	bool enabled;
 
 	if (name)
-		is_of = strncmp(name, "offb", 4);
+		is_of = !strncmp(name, "offb", 4);
 
 	enabled = __video_get_options(name, &options, is_of);
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/fb_fillrect.h linux-libre-6.18-gnu/drivers/video/fbdev/core/fb_fillrect.h
index 66042e534de7..f366670a53af 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/fb_fillrect.h
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/fb_fillrect.h
@@ -92,8 +92,7 @@ static unsigned long pixel_to_pat(int bpp, u32 color)
 		pattern = pattern | pattern << bpp;
 		break;
 	default:
-		pattern = color;
-		break;
+		return color;
 	}
 #ifndef __LITTLE_ENDIAN
 	pattern <<= (BITS_PER_LONG % bpp);
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/fbcon.c linux-libre-6.18-gnu/drivers/video/fbdev/core/fbcon.c
index 5940e2eb9231..e7e07eb2142e 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/fbcon.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/fbcon.c
@@ -66,6 +66,7 @@
 #include <linux/string.h>
 #include <linux/kd.h>
 #include <linux/panic.h>
+#include <linux/pci.h>
 #include <linux/printk.h>
 #include <linux/slab.h>
 #include <linux/fb.h>
@@ -78,6 +79,7 @@
 #include <linux/interrupt.h>
 #include <linux/crc32.h> /* For counting font checksums */
 #include <linux/uaccess.h>
+#include <linux/vga_switcheroo.h>
 #include <asm/irq.h>
 
 #include "fbcon.h"
@@ -279,14 +281,7 @@ static int fbcon_get_rotate(struct fb_info *info)
 
 static bool fbcon_skip_panic(struct fb_info *info)
 {
-/* panic_cpu is not exported, and can't be used if built as module. Use
- * oops_in_progress instead, but non-fatal oops won't be printed.
- */
-#if defined(MODULE)
-	return (info->skip_panic && unlikely(oops_in_progress));
-#else
-	return (info->skip_panic && unlikely(atomic_read(&panic_cpu) != PANIC_CPU_INVALID));
-#endif
+	return (info->skip_panic && unlikely(panic_in_progress()));
 }
 
 static inline bool fbcon_is_active(struct vc_data *vc, struct fb_info *info)
@@ -2817,6 +2812,25 @@ int fbcon_mode_deleted(struct fb_info *info,
 	return found;
 }
 
+static void fbcon_delete_mode(struct fb_videomode *m)
+{
+	struct fbcon_display *p;
+
+	for (int i = first_fb_vc; i <= last_fb_vc; i++) {
+		p = &fb_display[i];
+		if (p->mode == m)
+			p->mode = NULL;
+	}
+}
+
+void fbcon_delete_modelist(struct list_head *head)
+{
+	struct fb_modelist *modelist;
+
+	list_for_each_entry(modelist, head, list)
+		fbcon_delete_mode(&modelist->mode);
+}
+
 #ifdef CONFIG_VT_HW_CONSOLE_BINDING
 static void fbcon_unbind(void)
 {
@@ -2887,6 +2901,9 @@ void fbcon_fb_unregistered(struct fb_info *info)
 
 	console_lock();
 
+	if (info->device && dev_is_pci(info->device))
+		vga_switcheroo_client_fb_set(to_pci_dev(info->device), NULL);
+
 	fbcon_registered_fb[info->node] = NULL;
 	fbcon_num_registered_fb--;
 
@@ -3020,6 +3037,10 @@ static int do_fb_registered(struct fb_info *info)
 		}
 	}
 
+	/* Set the fb info for vga_switcheroo clients. Does nothing otherwise. */
+	if (info->device && dev_is_pci(info->device))
+		vga_switcheroo_client_fb_set(to_pci_dev(info->device), info);
+
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/fbmem.c linux-libre-6.18-gnu/drivers/video/fbdev/core/fbmem.c
index 53f1719b1ae1..eff757ebbed1 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/fbmem.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/fbmem.c
@@ -544,6 +544,7 @@ static void do_unregister_framebuffer(struct fb_info *fb_info)
 		fb_info->pixmap.addr = NULL;
 	}
 
+	fbcon_delete_modelist(&fb_info->modelist);
 	fb_destroy_modelist(&fb_info->modelist);
 	registered_fb[fb_info->node] = NULL;
 	num_registered_fb--;
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/core/fbmon.c linux-libre-6.18-gnu/drivers/video/fbdev/core/fbmon.c
index 3b779c27c271..0a65bef01e3c 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/core/fbmon.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/core/fbmon.c
@@ -36,6 +36,7 @@
 #include <video/of_videomode.h>
 #include <video/videomode.h>
 #include "../edid.h"
+#include <linux/string_choices.h>
 
 /*
  * EDID parser
@@ -320,9 +321,9 @@ static void get_dpms_capabilities(unsigned char flags,
 	if (flags & DPMS_STANDBY)
 		specs->dpms |= FB_DPMS_STANDBY;
 	DPRINTK("      DPMS: Active %s, Suspend %s, Standby %s\n",
-	       (flags & DPMS_ACTIVE_OFF) ? "yes" : "no",
-	       (flags & DPMS_SUSPEND)    ? "yes" : "no",
-	       (flags & DPMS_STANDBY)    ? "yes" : "no");
+	       str_yes_no(flags & DPMS_ACTIVE_OFF),
+	       str_yes_no(flags & DPMS_SUSPEND),
+	       str_yes_no(flags & DPMS_STANDBY));
 }
 
 static void get_chroma(unsigned char *block, struct fb_monspecs *specs)
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/hyperv_fb.c linux-libre-6.18-gnu/drivers/video/fbdev/hyperv_fb.c
index 75338ffc703f..c99e2ea4b3de 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/hyperv_fb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/hyperv_fb.c
@@ -1357,6 +1357,8 @@ static int __init hvfb_drv_init(void)
 {
 	int ret;
 
+	pr_warn("Deprecated: use Hyper-V DRM driver instead\n");
+
 	if (fb_modesetting_disabled("hyper_fb"))
 		return -ENODEV;
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c linux-libre-6.18-gnu/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
index ade88e7bc760..676c6d3ccc12 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c
@@ -674,7 +674,7 @@ static int of_platform_mb862xx_probe(struct platform_device *ofdev)
 	struct fb_info *info;
 	struct resource res;
 	resource_size_t res_size;
-	unsigned long ret = -ENODEV;
+	int ret = -ENODEV;
 
 	if (of_address_to_resource(np, 0, &res)) {
 		dev_err(dev, "Invalid address\n");
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/nvidia/nvidia.c linux-libre-6.18-gnu/drivers/video/fbdev/nvidia/nvidia.c
index cfaf9454014d..72b85f475605 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/nvidia/nvidia.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/nvidia/nvidia.c
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/console.h>
 #include <linux/backlight.h>
+#include <linux/string_choices.h>
 #ifdef CONFIG_BOOTX_TEXT
 #include <asm/btext.h>
 #endif
@@ -622,7 +623,7 @@ static int nvidiafb_set_par(struct fb_info *info)
 		else
 			par->FPDither = !!(NV_RD32(par->PRAMDAC, 0x083C) & 1);
 		printk(KERN_INFO PFX "Flat panel dithering %s\n",
-		       par->FPDither ? "enabled" : "disabled");
+		       str_enabled_disabled(par->FPDither));
 	}
 
 	info->fix.visual = (info->var.bits_per_pixel == 8) ?
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/pvr2fb.c linux-libre-6.18-gnu/drivers/video/fbdev/pvr2fb.c
index cbdb1caf61bd..0b8d23c12b77 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/pvr2fb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/pvr2fb.c
@@ -192,7 +192,7 @@ static unsigned long pvr2fb_map;
 
 #ifdef CONFIG_PVR2_DMA
 static unsigned int shdma = PVR2_CASCADE_CHAN;
-static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
+static unsigned int pvr2dma = CONFIG_NR_ONCHIP_DMA_CHANNELS;
 #endif
 
 static struct fb_videomode pvr2_modedb[] = {
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/pxafb.c linux-libre-6.18-gnu/drivers/video/fbdev/pxafb.c
index baf87f34cc24..b96a8a96bce8 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/pxafb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/pxafb.c
@@ -60,6 +60,7 @@
 #include <linux/soc/pxa/cpu.h>
 #include <video/of_display_timing.h>
 #include <video/videomode.h>
+#include <linux/string_choices.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -1419,7 +1420,7 @@ static inline void __pxafb_lcd_power(struct pxafb_info *fbi, int on)
 
 		if (ret < 0)
 			pr_warn("Unable to %s LCD supply regulator: %d\n",
-				on ? "enable" : "disable", ret);
+				str_enable_disable(on), ret);
 		else
 			fbi->lcd_supply_enabled = on;
 	}
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/s3fb.c linux-libre-6.18-gnu/drivers/video/fbdev/s3fb.c
index ff84106ecf1c..ba30e5568cab 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/s3fb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/s3fb.c
@@ -50,10 +50,14 @@ struct s3fb_info {
 static const struct svga_fb_format s3fb_formats[] = {
 	{ 0,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
 		FB_TYPE_TEXT, FB_AUX_TEXT_SVGA_STEP4,	FB_VISUAL_PSEUDOCOLOR, 8, 16},
-	{ 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 0,
-		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 8, 16},
+	{ 1,  {0, 1, 0},  {0, 1, 0},  {0, 1, 0}, {0, 0, 0}, 2,
+		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 32, 64},
+	{ 2,  {0, 2, 0},  {0, 2, 0},  {0, 2, 0}, {0, 0, 0}, 2,
+		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 16, 32},
 	{ 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 1,
 		FB_TYPE_INTERLEAVED_PLANES, 1,		FB_VISUAL_PSEUDOCOLOR, 8, 16},
+	{ 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 2,
+		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 8, 16},
 	{ 8,  {0, 8, 0},  {0, 8, 0},  {0, 8, 0}, {0, 0, 0}, 0,
 		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 4, 8},
 	{16,  {10, 5, 0}, {5, 5, 0},  {0, 5, 0}, {0, 0, 0}, 0,
@@ -557,7 +561,7 @@ static int s3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 	/* 32bpp mode is not supported on VIRGE VX,
 	   24bpp is not supported on others */
-	if ((par->chip == CHIP_988_VIRGE_VX) ? (rv == 7) : (rv == 6))
+	if ((par->chip == CHIP_988_VIRGE_VX) ? (rv == 9) : (rv == 8))
 		rv = -EINVAL;
 
 	if (rv < 0) {
@@ -607,7 +611,7 @@ static int s3fb_set_par(struct fb_info *info)
 	struct s3fb_info *par = info->par;
 	u32 value, mode, hmul, offset_value, screen_size, multiplex, dbytes;
 	u32 bpp = info->var.bits_per_pixel;
-	u32 htotal, hsstart;
+	u32 htotal, hsstart, pel_msk;
 
 	if (bpp != 0) {
 		info->fix.ypanstep = 1;
@@ -617,9 +621,11 @@ static int s3fb_set_par(struct fb_info *info)
 		info->tileops = NULL;
 
 		/* in 4bpp supports 8p wide tiles only, any tiles otherwise */
-		if (bpp == 4) {
+		if (bpp == 4 && (info->var.nonstd & 1) != 0) {
+			int i;
 			bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
-			set_bit(8 - 1, info->pixmap.blit_x);
+			for (i = 8; i <= FB_MAX_BLIT_WIDTH; i += 8)
+				set_bit(i - 1, info->pixmap.blit_x);
 		} else {
 			bitmap_fill(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
 		}
@@ -730,7 +736,7 @@ static int s3fb_set_par(struct fb_info *info)
 		vga_wcrt(par->state.vgabase, 0x50, 0x00);
 		vga_wcrt(par->state.vgabase, 0x67, 0x50);
 		msleep(10); /* screen remains blank sometimes without this */
-		vga_wcrt(par->state.vgabase, 0x63, (mode <= 2) ? 0x90 : 0x09);
+		vga_wcrt(par->state.vgabase, 0x63, (mode <= 4) ? 0x90 : 0x09);
 		vga_wcrt(par->state.vgabase, 0x66, 0x90);
 	}
 
@@ -763,12 +769,17 @@ static int s3fb_set_par(struct fb_info *info)
 	svga_wcrt_mask(par->state.vgabase, 0x31, 0x00, 0x40);
 	multiplex = 0;
 	hmul = 1;
+	pel_msk = 0xff;
+
+	svga_wcrt_mask(par->state.vgabase, 0x08, 0x00, 0x60);
+	svga_wcrt_mask(par->state.vgabase, 0x05, 0x00, 0x60);
 
 	/* Set mode-specific register values */
 	switch (mode) {
 	case 0:
 		fb_dbg(info, "text mode\n");
 		svga_set_textmode_vga_regs(par->state.vgabase);
+		pel_msk = 0x0f;
 
 		/* Set additional registers like in 8-bit mode */
 		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
@@ -783,8 +794,11 @@ static int s3fb_set_par(struct fb_info *info)
 		}
 		break;
 	case 1:
-		fb_dbg(info, "4 bit pseudocolor\n");
-		vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
+		fb_dbg(info, "1 bit pseudocolor\n");
+		svga_wseq_mask(par->state.vgabase, 0x01, 0x10, 0x14);
+		svga_wcrt_mask(par->state.vgabase, 0x08, 0x60, 0x60);
+		svga_wcrt_mask(par->state.vgabase, 0x05, 0x40, 0x60);
+		pel_msk = 0x01;
 
 		/* Set additional registers like in 8-bit mode */
 		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
@@ -794,7 +808,13 @@ static int s3fb_set_par(struct fb_info *info)
 		svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
 		break;
 	case 2:
-		fb_dbg(info, "4 bit pseudocolor, planar\n");
+		fb_dbg(info, "2 bit pseudocolor\n");
+		svga_wseq_mask(par->state.vgabase, 0x01, 0x04, 0x14);
+		svga_wseq_mask(par->state.vgabase, 0x04, 0x08, 0x08);
+		vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x20);
+		svga_wcrt_mask(par->state.vgabase, 0x08, 0x20, 0x60);
+		svga_wcrt_mask(par->state.vgabase, 0x05, 0x40, 0x60);
+		pel_msk = 0x03;
 
 		/* Set additional registers like in 8-bit mode */
 		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
@@ -804,8 +824,35 @@ static int s3fb_set_par(struct fb_info *info)
 		svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
 		break;
 	case 3:
+		fb_dbg(info, "4 bit pseudocolor, planar\n");
+		pel_msk = 0x0f;
+
+		/* Set additional registers like in 8-bit mode */
+		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
+		svga_wcrt_mask(par->state.vgabase, 0x67, 0x00, 0xF0);
+		svga_wcrt_mask(par->state.vgabase, 0x05, 0x40, 0x60);
+
+		/* disable enhanced mode */
+		svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
+		break;
+	case 4:
+		fb_dbg(info, "4 bit pseudocolor\n");
+		vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
+		svga_wattr(par->state.vgabase, 0x33, 0x01);
+		svga_wcrt_mask(par->state.vgabase, 0x05, 0x40, 0x60);
+		pel_msk = 0xf0;
+
+		/* Set additional registers like in 8-bit mode */
+		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
+		svga_wcrt_mask(par->state.vgabase, 0x67, 0x00, 0xF0);
+
+		/* disable enhanced mode */
+		svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
+		break;
+	case 5:
 		fb_dbg(info, "8 bit pseudocolor\n");
 		svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
+		svga_wcrt_mask(par->state.vgabase, 0x05, 0x20, 0x60);
 		if (info->var.pixclock > 20000 ||
 		    par->chip == CHIP_357_VIRGE_GX2 ||
 		    par->chip == CHIP_359_VIRGE_GX2P ||
@@ -819,7 +866,7 @@ static int s3fb_set_par(struct fb_info *info)
 			multiplex = 1;
 		}
 		break;
-	case 4:
+	case 6:
 		fb_dbg(info, "5/5/5 truecolor\n");
 		if (par->chip == CHIP_988_VIRGE_VX) {
 			if (info->var.pixclock > 20000)
@@ -847,7 +894,7 @@ static int s3fb_set_par(struct fb_info *info)
 				hmul = 2;
 		}
 		break;
-	case 5:
+	case 7:
 		fb_dbg(info, "5/6/5 truecolor\n");
 		if (par->chip == CHIP_988_VIRGE_VX) {
 			if (info->var.pixclock > 20000)
@@ -875,12 +922,12 @@ static int s3fb_set_par(struct fb_info *info)
 				hmul = 2;
 		}
 		break;
-	case 6:
+	case 8:
 		/* VIRGE VX case */
 		fb_dbg(info, "8/8/8 truecolor\n");
 		svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
 		break;
-	case 7:
+	case 9:
 		fb_dbg(info, "8/8/8/8 truecolor\n");
 		svga_wcrt_mask(par->state.vgabase, 0x50, 0x30, 0x30);
 		svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
@@ -889,6 +936,7 @@ static int s3fb_set_par(struct fb_info *info)
 		fb_err(info, "unsupported mode - bug\n");
 		return -EINVAL;
 	}
+	vga_w(par->state.vgabase, VGA_PEL_MSK, pel_msk);
 
 	if (par->chip != CHIP_988_VIRGE_VX) {
 		svga_wseq_mask(par->state.vgabase, 0x15, multiplex ? 0x10 : 0x00, 0x10);
@@ -927,33 +975,26 @@ static int s3fb_set_par(struct fb_info *info)
 static int s3fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 				u_int transp, struct fb_info *fb)
 {
+	struct s3fb_info *par = fb->par;
+	int cols;
+
 	switch (fb->var.bits_per_pixel) {
 	case 0:
+	case 1:
+	case 2:
 	case 4:
-		if (regno >= 16)
-			return -EINVAL;
-
-		if ((fb->var.bits_per_pixel == 4) &&
-		    (fb->var.nonstd == 0)) {
-			outb(0xF0, VGA_PEL_MSK);
-			outb(regno*16, VGA_PEL_IW);
-		} else {
-			outb(0x0F, VGA_PEL_MSK);
-			outb(regno, VGA_PEL_IW);
-		}
-		outb(red >> 10, VGA_PEL_D);
-		outb(green >> 10, VGA_PEL_D);
-		outb(blue >> 10, VGA_PEL_D);
-		break;
 	case 8:
-		if (regno >= 256)
+		cols = 1 << (fb->var.bits_per_pixel ? fb->var.bits_per_pixel : 4);
+		if (regno >= cols)
 			return -EINVAL;
 
-		outb(0xFF, VGA_PEL_MSK);
-		outb(regno, VGA_PEL_IW);
-		outb(red >> 10, VGA_PEL_D);
-		outb(green >> 10, VGA_PEL_D);
-		outb(blue >> 10, VGA_PEL_D);
+		if ((fb->var.bits_per_pixel == 4) && ((fb->var.nonstd & 1) == 0))
+			regno <<= 4;
+
+		vga_w(par->state.vgabase, VGA_PEL_IW, regno);
+		vga_w(par->state.vgabase, VGA_PEL_D, red >> 10);
+		vga_w(par->state.vgabase, VGA_PEL_D, green >> 10);
+		vga_w(par->state.vgabase, VGA_PEL_D, blue >> 10);
 		break;
 	case 16:
 		if (regno >= 16)
@@ -988,34 +1029,30 @@ static int s3fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 static int s3fb_blank(int blank_mode, struct fb_info *info)
 {
 	struct s3fb_info *par = info->par;
+	u8 data;
+
+	data = (blank_mode == FB_BLANK_UNBLANK) ? 0x00 : 0x20;
+	svga_wseq_mask(par->state.vgabase, 0x01, data, 0x20);
+	svga_wseq_mask(par->state.vgabase, 0x18, data, 0x20);
 
 	switch (blank_mode) {
-	case FB_BLANK_UNBLANK:
-		fb_dbg(info, "unblank\n");
-		svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
-		svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
-		break;
-	case FB_BLANK_NORMAL:
-		fb_dbg(info, "blank\n");
-		svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
-		svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
+	default:
+		data = 0x00;
 		break;
 	case FB_BLANK_HSYNC_SUSPEND:
-		fb_dbg(info, "hsync\n");
-		svga_wcrt_mask(par->state.vgabase, 0x56, 0x02, 0x06);
-		svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
+		data = 0x02;
 		break;
 	case FB_BLANK_VSYNC_SUSPEND:
-		fb_dbg(info, "vsync\n");
-		svga_wcrt_mask(par->state.vgabase, 0x56, 0x04, 0x06);
-		svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
+		data = 0x04;
 		break;
 	case FB_BLANK_POWERDOWN:
-		fb_dbg(info, "sync down\n");
-		svga_wcrt_mask(par->state.vgabase, 0x56, 0x06, 0x06);
-		svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
+		data = 0x06;
 		break;
 	}
+	svga_wcrt_mask(par->state.vgabase, 0x56, data, 0x06);
+
+	data = (blank_mode == FB_BLANK_POWERDOWN) ? 0x01 : 0x00;
+	svga_wseq_mask(par->state.vgabase, 0x14, data, 0x01);
 
 	return 0;
 }
@@ -1045,6 +1082,33 @@ static int s3fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
 	return 0;
 }
 
+/* Get capabilities of accelerator based on the mode */
+
+static void s3fb_get_caps(struct fb_info *info, struct fb_blit_caps *caps,
+			  struct fb_var_screeninfo *var)
+{
+	int i;
+
+	if (var->bits_per_pixel == 0) {
+		/* can only support 256 8x16 bitmap */
+		bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH);
+		set_bit(8 - 1, caps->x);
+		bitmap_zero(caps->y, FB_MAX_BLIT_HEIGHT);
+		set_bit(16 - 1, caps->y);
+		caps->len = 256;
+	} else {
+		if (var->bits_per_pixel == 4 && (var->nonstd & 1) != 0) {
+			bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH);
+			for (i = 8; i <= FB_MAX_BLIT_WIDTH; i += 8)
+				set_bit(i - 1, caps->x);
+		} else {
+			bitmap_fill(caps->x, FB_MAX_BLIT_WIDTH);
+		}
+		bitmap_fill(caps->y, FB_MAX_BLIT_HEIGHT);
+		caps->len = ~(u32)0;
+	}
+}
+
 /* ------------------------------------------------------------------------- */
 
 /* Frame buffer operations */
@@ -1063,7 +1127,7 @@ static const struct fb_ops s3fb_ops = {
 	.fb_copyarea	= cfb_copyarea,
 	.fb_imageblit	= s3fb_imageblit,
 	__FB_DEFAULT_IOMEM_OPS_MMAP,
-	.fb_get_caps    = svga_get_caps,
+	.fb_get_caps	= s3fb_get_caps,
 };
 
 /* ------------------------------------------------------------------------- */
@@ -1445,6 +1509,8 @@ static int __maybe_unused s3_pci_suspend(struct device *dev)
 	}
 
 	fb_set_suspend(info, 1);
+	svga_wseq_mask(par->state.vgabase, 0x18, 0x20, 0x20);
+	svga_wseq_mask(par->state.vgabase, 0x14, 0x01, 0x01);
 
 	mutex_unlock(&(par->open_lock));
 	console_unlock();
@@ -1471,6 +1537,9 @@ static int __maybe_unused s3_pci_resume(struct device *dev)
 		return 0;
 	}
 
+	vga_wseq(par->state.vgabase, 0x08, 0x06);
+	svga_wseq_mask(par->state.vgabase, 0x18, 0x00, 0x20);
+	svga_wseq_mask(par->state.vgabase, 0x14, 0x00, 0x01);
 	s3fb_set_par(info);
 	fb_set_suspend(info, 0);
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/simplefb.c linux-libre-6.18-gnu/drivers/video/fbdev/simplefb.c
index 1893815dc67f..6acf5a00c2ba 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/simplefb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/simplefb.c
@@ -93,6 +93,7 @@ struct simplefb_par {
 
 static void simplefb_clocks_destroy(struct simplefb_par *par);
 static void simplefb_regulators_destroy(struct simplefb_par *par);
+static void simplefb_detach_genpds(void *res);
 
 /*
  * fb_ops.fb_destroy is called by the last put_fb_info() call at the end
@@ -105,6 +106,7 @@ static void simplefb_destroy(struct fb_info *info)
 
 	simplefb_regulators_destroy(info->par);
 	simplefb_clocks_destroy(info->par);
+	simplefb_detach_genpds(info->par);
 	if (info->screen_base)
 		iounmap(info->screen_base);
 
@@ -445,13 +447,14 @@ static void simplefb_detach_genpds(void *res)
 		if (!IS_ERR_OR_NULL(par->genpds[i]))
 			dev_pm_domain_detach(par->genpds[i], true);
 	}
+	par->num_genpds = 0;
 }
 
 static int simplefb_attach_genpds(struct simplefb_par *par,
 				  struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	unsigned int i;
+	unsigned int i, num_genpds;
 	int err;
 
 	err = of_count_phandle_with_args(dev->of_node, "power-domains",
@@ -465,26 +468,35 @@ static int simplefb_attach_genpds(struct simplefb_par *par,
 		return err;
 	}
 
-	par->num_genpds = err;
+	num_genpds = err;
 
 	/*
 	 * Single power-domain devices are handled by the driver core, so
 	 * nothing to do here.
 	 */
-	if (par->num_genpds <= 1)
+	if (num_genpds <= 1) {
+		par->num_genpds = num_genpds;
 		return 0;
+	}
 
-	par->genpds = devm_kcalloc(dev, par->num_genpds, sizeof(*par->genpds),
+	par->genpds = devm_kcalloc(dev, num_genpds, sizeof(*par->genpds),
 				   GFP_KERNEL);
 	if (!par->genpds)
 		return -ENOMEM;
 
-	par->genpd_links = devm_kcalloc(dev, par->num_genpds,
+	par->genpd_links = devm_kcalloc(dev, num_genpds,
 					sizeof(*par->genpd_links),
 					GFP_KERNEL);
 	if (!par->genpd_links)
 		return -ENOMEM;
 
+	/*
+	 * Set par->num_genpds only after genpds and genpd_links are allocated
+	 * to exit early from simplefb_detach_genpds() without full
+	 * initialisation.
+	 */
+	par->num_genpds = num_genpds;
+
 	for (i = 0; i < par->num_genpds; i++) {
 		par->genpds[i] = dev_pm_domain_attach_by_id(dev, i);
 		if (IS_ERR(par->genpds[i])) {
@@ -506,9 +518,10 @@ static int simplefb_attach_genpds(struct simplefb_par *par,
 			dev_warn(dev, "failed to link power-domain %u\n", i);
 	}
 
-	return devm_add_action_or_reset(dev, simplefb_detach_genpds, par);
+	return 0;
 }
 #else
+static void simplefb_detach_genpds(void *res) { }
 static int simplefb_attach_genpds(struct simplefb_par *par,
 				  struct platform_device *pdev)
 {
@@ -622,18 +635,20 @@ static int simplefb_probe(struct platform_device *pdev)
 	ret = devm_aperture_acquire_for_platform_device(pdev, par->base, par->size);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to acquire aperture: %d\n", ret);
-		goto error_regulators;
+		goto error_genpds;
 	}
 	ret = register_framebuffer(info);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);
-		goto error_regulators;
+		goto error_genpds;
 	}
 
 	dev_info(&pdev->dev, "fb%d: simplefb registered!\n", info->node);
 
 	return 0;
 
+error_genpds:
+	simplefb_detach_genpds(par);
 error_regulators:
 	simplefb_regulators_destroy(par);
 error_clocks:
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/valkyriefb.c linux-libre-6.18-gnu/drivers/video/fbdev/valkyriefb.c
index 91d070ef6989..6ff059ee1694 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/valkyriefb.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/valkyriefb.c
@@ -329,11 +329,13 @@ static int __init valkyriefb_init(void)
 
 		if (of_address_to_resource(dp, 0, &r)) {
 			printk(KERN_ERR "can't find address for valkyrie\n");
+			of_node_put(dp);
 			return 0;
 		}
 
 		frame_buffer_phys = r.start;
 		cmap_regs_phys = r.start + 0x304000;
+		of_node_put(dp);
 	}
 #endif /* ppc (!CONFIG_MAC) */
 
diff --git linux-libre-6.17-gnu/drivers/video/fbdev/xen-fbfront.c linux-libre-6.18-gnu/drivers/video/fbdev/xen-fbfront.c
index c90f48ebb15e..d8f3bfb2dd6c 100644
--- linux-libre-6.17-gnu/drivers/video/fbdev/xen-fbfront.c
+++ linux-libre-6.18-gnu/drivers/video/fbdev/xen-fbfront.c
@@ -390,7 +390,7 @@ static int xenfb_probe(struct xenbus_device *dev,
 
 	info->nr_pages = (fb_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	info->gfns = vmalloc(array_size(sizeof(unsigned long), info->nr_pages));
+	info->gfns = vmalloc_array(info->nr_pages, sizeof(unsigned long));
 	if (!info->gfns)
 		goto error_nomem;
 
diff --git linux-libre-6.17-gnu/drivers/video/screen_info_generic.c linux-libre-6.18-gnu/drivers/video/screen_info_generic.c
index 900e9386eceb..763adbba71cb 100644
--- linux-libre-6.17-gnu/drivers/video/screen_info_generic.c
+++ linux-libre-6.18-gnu/drivers/video/screen_info_generic.c
@@ -5,6 +5,8 @@
 #include <linux/screen_info.h>
 #include <linux/string.h>
 
+#include <video/pixel_format.h>
+
 static void resource_init_named(struct resource *r,
 				resource_size_t start, resource_size_t size,
 				const char *name, unsigned int flags)
@@ -180,3 +182,56 @@ u32 __screen_info_lfb_bits_per_pixel(const struct screen_info *si)
 	return bits_per_pixel;
 }
 EXPORT_SYMBOL(__screen_info_lfb_bits_per_pixel);
+
+static int __screen_info_lfb_pixel_format(const struct screen_info *si, struct pixel_format *f)
+{
+	u32 bits_per_pixel = __screen_info_lfb_bits_per_pixel(si);
+
+	if (bits_per_pixel > U8_MAX)
+		return -EINVAL;
+
+	f->bits_per_pixel = bits_per_pixel;
+
+	if (si->lfb_depth > 8) {
+		f->indexed = false;
+		f->alpha.offset = 0;
+		f->alpha.length = 0;
+		f->red.offset = si->red_pos;
+		f->red.length = si->red_size;
+		f->green.offset = si->green_pos;
+		f->green.length = si->green_size;
+		f->blue.offset = si->blue_pos;
+		f->blue.length = si->blue_size;
+	} else {
+		f->indexed = true;
+		f->index.offset = 0;
+		f->index.length = si->lfb_depth;
+	}
+
+	return 0;
+}
+
+/**
+ * screen_info_pixel_format - Returns the screen-info format as pixel-format description
+ *
+ * @si: the screen_info
+ * @f: pointer to return pixel-format description
+ *
+ * Returns:
+ * 0 on success, or a negative errno code otherwise.
+ */
+int screen_info_pixel_format(const struct screen_info *si, struct pixel_format *f)
+{
+	unsigned int type = screen_info_video_type(si);
+
+	/* TODO: Add support for additional types as needed. */
+	switch (type) {
+	case VIDEO_TYPE_VLFB:
+	case VIDEO_TYPE_EFI:
+		return __screen_info_lfb_pixel_format(si, f);
+	}
+
+	/* not supported */
+	return -EINVAL;
+}
+EXPORT_SYMBOL(screen_info_pixel_format);
diff --git linux-libre-6.17-gnu/drivers/virt/coco/efi_secret/Kconfig linux-libre-6.18-gnu/drivers/virt/coco/efi_secret/Kconfig
index 4404d198f3b2..94d88e5da707 100644
--- linux-libre-6.17-gnu/drivers/virt/coco/efi_secret/Kconfig
+++ linux-libre-6.18-gnu/drivers/virt/coco/efi_secret/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config EFI_SECRET
 	tristate "EFI secret area securityfs support"
-	depends on EFI && X86_64
+	depends on EFI && (X86_64 || ARM64)
 	select EFI_COCO_SECRET
 	select SECURITYFS
 	help
diff --git linux-libre-6.17-gnu/drivers/virtio/virtio_balloon.c linux-libre-6.18-gnu/drivers/virtio/virtio_balloon.c
index e299e18346a3..1b93d8c64361 100644
--- linux-libre-6.17-gnu/drivers/virtio/virtio_balloon.c
+++ linux-libre-6.18-gnu/drivers/virtio/virtio_balloon.c
@@ -205,7 +205,7 @@ static int virtballoon_free_page_report(struct page_reporting_dev_info *pr_dev_i
 	unsigned int unused, err;
 
 	/* We should always be able to add these buffers to an empty queue. */
-	err = virtqueue_add_inbuf(vq, sg, nents, vb, GFP_NOWAIT | __GFP_NOWARN);
+	err = virtqueue_add_inbuf(vq, sg, nents, vb, GFP_NOWAIT);
 
 	/*
 	 * In the extremely unlikely case that something has occurred and we
@@ -488,8 +488,7 @@ static unsigned long return_free_pages_to_mm(struct virtio_balloon *vb,
 		page = balloon_page_pop(&vb->free_page_list);
 		if (!page)
 			break;
-		free_pages((unsigned long)page_address(page),
-			   VIRTIO_BALLOON_HINT_BLOCK_ORDER);
+		__free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER);
 	}
 	vb->num_free_page_blocks -= num_returned;
 	spin_unlock_irq(&vb->free_page_list_lock);
@@ -719,8 +718,7 @@ static int get_free_page_and_send(struct virtio_balloon *vb)
 	if (vq->num_free > 1) {
 		err = virtqueue_add_inbuf(vq, &sg, 1, p, GFP_KERNEL);
 		if (unlikely(err)) {
-			free_pages((unsigned long)p,
-				   VIRTIO_BALLOON_HINT_BLOCK_ORDER);
+			__free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER);
 			return err;
 		}
 		virtqueue_kick(vq);
@@ -733,7 +731,7 @@ static int get_free_page_and_send(struct virtio_balloon *vb)
 		 * The vq has no available entry to add this page block, so
 		 * just free it.
 		 */
-		free_pages((unsigned long)p, VIRTIO_BALLOON_HINT_BLOCK_ORDER);
+		__free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER);
 	}
 
 	return 0;
@@ -875,7 +873,7 @@ static int virtballoon_migratepage(struct balloon_dev_info *vb_dev_info,
 	balloon_page_finalize(page);
 	put_page(page); /* balloon reference */
 
-	return MIGRATEPAGE_SUCCESS;
+	return 0;
 }
 #endif /* CONFIG_BALLOON_COMPACTION */
 
diff --git linux-libre-6.17-gnu/drivers/virtio/virtio_ring.c linux-libre-6.18-gnu/drivers/virtio/virtio_ring.c
index f5062061c408..7b6205253b46 100644
--- linux-libre-6.17-gnu/drivers/virtio/virtio_ring.c
+++ linux-libre-6.18-gnu/drivers/virtio/virtio_ring.c
@@ -166,7 +166,7 @@ struct vring_virtqueue {
 	bool packed_ring;
 
 	/* Is DMA API used? */
-	bool use_dma_api;
+	bool use_map_api;
 
 	/* Can we use weak barriers? */
 	bool weak_barriers;
@@ -210,8 +210,7 @@ struct vring_virtqueue {
 	/* DMA, allocation, and size information */
 	bool we_own_ring;
 
-	/* Device used for doing DMA */
-	struct device *dma_dev;
+	union virtio_map map;
 
 #ifdef DEBUG
 	/* They're supposed to lock for us. */
@@ -268,7 +267,7 @@ static bool virtqueue_use_indirect(const struct vring_virtqueue *vq,
  * unconditionally on data path.
  */
 
-static bool vring_use_dma_api(const struct virtio_device *vdev)
+static bool vring_use_map_api(const struct virtio_device *vdev)
 {
 	if (!virtio_has_dma_quirk(vdev))
 		return true;
@@ -291,33 +290,39 @@ static bool vring_use_dma_api(const struct virtio_device *vdev)
 static bool vring_need_unmap_buffer(const struct vring_virtqueue *vring,
 				    const struct vring_desc_extra *extra)
 {
-	return vring->use_dma_api && (extra->addr != DMA_MAPPING_ERROR);
+	return vring->use_map_api && (extra->addr != DMA_MAPPING_ERROR);
 }
 
 size_t virtio_max_dma_size(const struct virtio_device *vdev)
 {
 	size_t max_segment_size = SIZE_MAX;
 
-	if (vring_use_dma_api(vdev))
-		max_segment_size = dma_max_mapping_size(vdev->dev.parent);
+	if (vring_use_map_api(vdev)) {
+		if (vdev->map) {
+			max_segment_size =
+				vdev->map->max_mapping_size(vdev->vmap);
+		} else
+			max_segment_size =
+				dma_max_mapping_size(vdev->dev.parent);
+	}
 
 	return max_segment_size;
 }
 EXPORT_SYMBOL_GPL(virtio_max_dma_size);
 
 static void *vring_alloc_queue(struct virtio_device *vdev, size_t size,
-			       dma_addr_t *dma_handle, gfp_t flag,
-			       struct device *dma_dev)
+			       dma_addr_t *map_handle, gfp_t flag,
+			       union virtio_map map)
 {
-	if (vring_use_dma_api(vdev)) {
-		return dma_alloc_coherent(dma_dev, size,
-					  dma_handle, flag);
+	if (vring_use_map_api(vdev)) {
+		return virtqueue_map_alloc_coherent(vdev, map, size,
+						    map_handle, flag);
 	} else {
 		void *queue = alloc_pages_exact(PAGE_ALIGN(size), flag);
 
 		if (queue) {
 			phys_addr_t phys_addr = virt_to_phys(queue);
-			*dma_handle = (dma_addr_t)phys_addr;
+			*map_handle = (dma_addr_t)phys_addr;
 
 			/*
 			 * Sanity check: make sure we dind't truncate
@@ -330,7 +335,7 @@ static void *vring_alloc_queue(struct virtio_device *vdev, size_t size,
 			 * warning and abort if we end up with an
 			 * unrepresentable address.
 			 */
-			if (WARN_ON_ONCE(*dma_handle != phys_addr)) {
+			if (WARN_ON_ONCE(*map_handle != phys_addr)) {
 				free_pages_exact(queue, PAGE_ALIGN(size));
 				return NULL;
 			}
@@ -340,11 +345,12 @@ static void *vring_alloc_queue(struct virtio_device *vdev, size_t size,
 }
 
 static void vring_free_queue(struct virtio_device *vdev, size_t size,
-			     void *queue, dma_addr_t dma_handle,
-			     struct device *dma_dev)
+			     void *queue, dma_addr_t map_handle,
+			     union virtio_map map)
 {
-	if (vring_use_dma_api(vdev))
-		dma_free_coherent(dma_dev, size, queue, dma_handle);
+	if (vring_use_map_api(vdev))
+		virtqueue_map_free_coherent(vdev, map, size,
+					    queue, map_handle);
 	else
 		free_pages_exact(queue, PAGE_ALIGN(size));
 }
@@ -356,7 +362,21 @@ static void vring_free_queue(struct virtio_device *vdev, size_t size,
  */
 static struct device *vring_dma_dev(const struct vring_virtqueue *vq)
 {
-	return vq->dma_dev;
+	return vq->map.dma_dev;
+}
+
+static int vring_mapping_error(const struct vring_virtqueue *vq,
+			       dma_addr_t addr)
+{
+	struct virtio_device *vdev = vq->vq.vdev;
+
+	if (!vq->use_map_api)
+		return 0;
+
+	if (vdev->map)
+		return vdev->map->mapping_error(vq->map, addr);
+	else
+		return dma_mapping_error(vring_dma_dev(vq), addr);
 }
 
 /* Map one sg entry. */
@@ -372,13 +392,13 @@ static int vring_map_one_sg(const struct vring_virtqueue *vq, struct scatterlist
 
 	*len = sg->length;
 
-	if (!vq->use_dma_api) {
+	if (!vq->use_map_api) {
 		/*
 		 * If DMA is not used, KMSAN doesn't know that the scatterlist
 		 * is initialized by the hardware. Explicitly check/unpoison it
 		 * depending on the direction.
 		 */
-		kmsan_handle_dma(sg_page(sg), sg->offset, sg->length, direction);
+		kmsan_handle_dma(sg_phys(sg), sg->length, direction);
 		*addr = (dma_addr_t)sg_phys(sg);
 		return 0;
 	}
@@ -388,11 +408,11 @@ static int vring_map_one_sg(const struct vring_virtqueue *vq, struct scatterlist
 	 * the way it expects (we don't guarantee that the scatterlist
 	 * will exist for the lifetime of the mapping).
 	 */
-	*addr = dma_map_page(vring_dma_dev(vq),
-			    sg_page(sg), sg->offset, sg->length,
-			    direction);
+	*addr = virtqueue_map_page_attrs(&vq->vq, sg_page(sg),
+					 sg->offset, sg->length,
+					 direction, 0);
 
-	if (dma_mapping_error(vring_dma_dev(vq), *addr))
+	if (vring_mapping_error(vq, *addr))
 		return -ENOMEM;
 
 	return 0;
@@ -402,20 +422,11 @@ static dma_addr_t vring_map_single(const struct vring_virtqueue *vq,
 				   void *cpu_addr, size_t size,
 				   enum dma_data_direction direction)
 {
-	if (!vq->use_dma_api)
+	if (!vq->use_map_api)
 		return (dma_addr_t)virt_to_phys(cpu_addr);
 
-	return dma_map_single(vring_dma_dev(vq),
-			      cpu_addr, size, direction);
-}
-
-static int vring_mapping_error(const struct vring_virtqueue *vq,
-			       dma_addr_t addr)
-{
-	if (!vq->use_dma_api)
-		return 0;
-
-	return dma_mapping_error(vring_dma_dev(vq), addr);
+	return virtqueue_map_single_attrs(&vq->vq, cpu_addr,
+					  size, direction, 0);
 }
 
 static void virtqueue_init(struct vring_virtqueue *vq, u32 num)
@@ -449,24 +460,17 @@ static unsigned int vring_unmap_one_split(const struct vring_virtqueue *vq,
 	flags = extra->flags;
 
 	if (flags & VRING_DESC_F_INDIRECT) {
-		if (!vq->use_dma_api)
-			goto out;
-
-		dma_unmap_single(vring_dma_dev(vq),
-				 extra->addr,
-				 extra->len,
-				 (flags & VRING_DESC_F_WRITE) ?
-				 DMA_FROM_DEVICE : DMA_TO_DEVICE);
-	} else {
-		if (!vring_need_unmap_buffer(vq, extra))
+		if (!vq->use_map_api)
 			goto out;
+	} else if (!vring_need_unmap_buffer(vq, extra))
+		goto out;
 
-		dma_unmap_page(vring_dma_dev(vq),
-			       extra->addr,
-			       extra->len,
-			       (flags & VRING_DESC_F_WRITE) ?
-			       DMA_FROM_DEVICE : DMA_TO_DEVICE);
-	}
+	virtqueue_unmap_page_attrs(&vq->vq,
+				   extra->addr,
+				   extra->len,
+				   (flags & VRING_DESC_F_WRITE) ?
+				   DMA_FROM_DEVICE : DMA_TO_DEVICE,
+				   0);
 
 out:
 	return extra->next;
@@ -790,7 +794,7 @@ static void detach_buf_split(struct vring_virtqueue *vq, unsigned int head,
 
 		extra = (struct vring_desc_extra *)&indir_desc[num];
 
-		if (vq->use_dma_api) {
+		if (vq->use_map_api) {
 			for (j = 0; j < num; j++)
 				vring_unmap_one_split(vq, &extra[j]);
 		}
@@ -1064,12 +1068,13 @@ err_state:
 }
 
 static void vring_free_split(struct vring_virtqueue_split *vring_split,
-			     struct virtio_device *vdev, struct device *dma_dev)
+			     struct virtio_device *vdev,
+			     union virtio_map map)
 {
 	vring_free_queue(vdev, vring_split->queue_size_in_bytes,
 			 vring_split->vring.desc,
 			 vring_split->queue_dma_addr,
-			 dma_dev);
+			 map);
 
 	kfree(vring_split->desc_state);
 	kfree(vring_split->desc_extra);
@@ -1080,7 +1085,7 @@ static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,
 				   u32 num,
 				   unsigned int vring_align,
 				   bool may_reduce_num,
-				   struct device *dma_dev)
+				   union virtio_map map)
 {
 	void *queue = NULL;
 	dma_addr_t dma_addr;
@@ -1096,7 +1101,7 @@ static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,
 		queue = vring_alloc_queue(vdev, vring_size(num, vring_align),
 					  &dma_addr,
 					  GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO,
-					  dma_dev);
+					  map);
 		if (queue)
 			break;
 		if (!may_reduce_num)
@@ -1110,7 +1115,7 @@ static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,
 		/* Try to get a single page. You are my only hope! */
 		queue = vring_alloc_queue(vdev, vring_size(num, vring_align),
 					  &dma_addr, GFP_KERNEL | __GFP_ZERO,
-					  dma_dev);
+					  map);
 	}
 	if (!queue)
 		return -ENOMEM;
@@ -1134,7 +1139,7 @@ static struct virtqueue *__vring_new_virtqueue_split(unsigned int index,
 					       bool (*notify)(struct virtqueue *),
 					       void (*callback)(struct virtqueue *),
 					       const char *name,
-					       struct device *dma_dev)
+					       union virtio_map map)
 {
 	struct vring_virtqueue *vq;
 	int err;
@@ -1157,8 +1162,8 @@ static struct virtqueue *__vring_new_virtqueue_split(unsigned int index,
 #else
 	vq->broken = false;
 #endif
-	vq->dma_dev = dma_dev;
-	vq->use_dma_api = vring_use_dma_api(vdev);
+	vq->map = map;
+	vq->use_map_api = vring_use_map_api(vdev);
 
 	vq->indirect = virtio_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC) &&
 		!context;
@@ -1195,21 +1200,21 @@ static struct virtqueue *vring_create_virtqueue_split(
 	bool (*notify)(struct virtqueue *),
 	void (*callback)(struct virtqueue *),
 	const char *name,
-	struct device *dma_dev)
+	union virtio_map map)
 {
 	struct vring_virtqueue_split vring_split = {};
 	struct virtqueue *vq;
 	int err;
 
 	err = vring_alloc_queue_split(&vring_split, vdev, num, vring_align,
-				      may_reduce_num, dma_dev);
+				      may_reduce_num, map);
 	if (err)
 		return NULL;
 
 	vq = __vring_new_virtqueue_split(index, &vring_split, vdev, weak_barriers,
-				   context, notify, callback, name, dma_dev);
+				   context, notify, callback, name, map);
 	if (!vq) {
-		vring_free_split(&vring_split, vdev, dma_dev);
+		vring_free_split(&vring_split, vdev, map);
 		return NULL;
 	}
 
@@ -1228,7 +1233,7 @@ static int virtqueue_resize_split(struct virtqueue *_vq, u32 num)
 	err = vring_alloc_queue_split(&vring_split, vdev, num,
 				      vq->split.vring_align,
 				      vq->split.may_reduce_num,
-				      vring_dma_dev(vq));
+				      vq->map);
 	if (err)
 		goto err;
 
@@ -1246,7 +1251,7 @@ static int virtqueue_resize_split(struct virtqueue *_vq, u32 num)
 	return 0;
 
 err_state_extra:
-	vring_free_split(&vring_split, vdev, vring_dma_dev(vq));
+	vring_free_split(&vring_split, vdev, vq->map);
 err:
 	virtqueue_reinit_split(vq);
 	return -ENOMEM;
@@ -1274,22 +1279,16 @@ static void vring_unmap_extra_packed(const struct vring_virtqueue *vq,
 	flags = extra->flags;
 
 	if (flags & VRING_DESC_F_INDIRECT) {
-		if (!vq->use_dma_api)
-			return;
-
-		dma_unmap_single(vring_dma_dev(vq),
-				 extra->addr, extra->len,
-				 (flags & VRING_DESC_F_WRITE) ?
-				 DMA_FROM_DEVICE : DMA_TO_DEVICE);
-	} else {
-		if (!vring_need_unmap_buffer(vq, extra))
+		if (!vq->use_map_api)
 			return;
+	} else if (!vring_need_unmap_buffer(vq, extra))
+		return;
 
-		dma_unmap_page(vring_dma_dev(vq),
-			       extra->addr, extra->len,
-			       (flags & VRING_DESC_F_WRITE) ?
-			       DMA_FROM_DEVICE : DMA_TO_DEVICE);
-	}
+	virtqueue_unmap_page_attrs(&vq->vq,
+				   extra->addr, extra->len,
+				   (flags & VRING_DESC_F_WRITE) ?
+				   DMA_FROM_DEVICE : DMA_TO_DEVICE,
+				   0);
 }
 
 static struct vring_packed_desc *alloc_indirect_packed(unsigned int total_sg,
@@ -1366,7 +1365,7 @@ static int virtqueue_add_indirect_packed(struct vring_virtqueue *vq,
 			desc[i].addr = cpu_to_le64(addr);
 			desc[i].len = cpu_to_le32(len);
 
-			if (unlikely(vq->use_dma_api)) {
+			if (unlikely(vq->use_map_api)) {
 				extra[i].addr = premapped ? DMA_MAPPING_ERROR : addr;
 				extra[i].len = len;
 				extra[i].flags = n < out_sgs ?  0 : VRING_DESC_F_WRITE;
@@ -1388,7 +1387,7 @@ static int virtqueue_add_indirect_packed(struct vring_virtqueue *vq,
 				sizeof(struct vring_packed_desc));
 	vq->packed.vring.desc[head].id = cpu_to_le16(id);
 
-	if (vq->use_dma_api) {
+	if (vq->use_map_api) {
 		vq->packed.desc_extra[id].addr = addr;
 		vq->packed.desc_extra[id].len = total_sg *
 				sizeof(struct vring_packed_desc);
@@ -1530,7 +1529,7 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq,
 			desc[i].len = cpu_to_le32(len);
 			desc[i].id = cpu_to_le16(id);
 
-			if (unlikely(vq->use_dma_api)) {
+			if (unlikely(vq->use_map_api)) {
 				vq->packed.desc_extra[curr].addr = premapped ?
 					DMA_MAPPING_ERROR : addr;
 				vq->packed.desc_extra[curr].len = len;
@@ -1665,7 +1664,7 @@ static void detach_buf_packed(struct vring_virtqueue *vq,
 	vq->free_head = id;
 	vq->vq.num_free += state->num;
 
-	if (unlikely(vq->use_dma_api)) {
+	if (unlikely(vq->use_map_api)) {
 		curr = id;
 		for (i = 0; i < state->num; i++) {
 			vring_unmap_extra_packed(vq,
@@ -1683,7 +1682,7 @@ static void detach_buf_packed(struct vring_virtqueue *vq,
 		if (!desc)
 			return;
 
-		if (vq->use_dma_api) {
+		if (vq->use_map_api) {
 			len = vq->packed.desc_extra[id].len;
 			num = len / sizeof(struct vring_packed_desc);
 
@@ -1962,25 +1961,25 @@ static struct vring_desc_extra *vring_alloc_desc_extra(unsigned int num)
 
 static void vring_free_packed(struct vring_virtqueue_packed *vring_packed,
 			      struct virtio_device *vdev,
-			      struct device *dma_dev)
+			      union virtio_map map)
 {
 	if (vring_packed->vring.desc)
 		vring_free_queue(vdev, vring_packed->ring_size_in_bytes,
 				 vring_packed->vring.desc,
 				 vring_packed->ring_dma_addr,
-				 dma_dev);
+				 map);
 
 	if (vring_packed->vring.driver)
 		vring_free_queue(vdev, vring_packed->event_size_in_bytes,
 				 vring_packed->vring.driver,
 				 vring_packed->driver_event_dma_addr,
-				 dma_dev);
+				 map);
 
 	if (vring_packed->vring.device)
 		vring_free_queue(vdev, vring_packed->event_size_in_bytes,
 				 vring_packed->vring.device,
 				 vring_packed->device_event_dma_addr,
-				 dma_dev);
+				 map);
 
 	kfree(vring_packed->desc_state);
 	kfree(vring_packed->desc_extra);
@@ -1988,7 +1987,7 @@ static void vring_free_packed(struct vring_virtqueue_packed *vring_packed,
 
 static int vring_alloc_queue_packed(struct vring_virtqueue_packed *vring_packed,
 				    struct virtio_device *vdev,
-				    u32 num, struct device *dma_dev)
+				    u32 num, union virtio_map map)
 {
 	struct vring_packed_desc *ring;
 	struct vring_packed_desc_event *driver, *device;
@@ -2000,7 +1999,7 @@ static int vring_alloc_queue_packed(struct vring_virtqueue_packed *vring_packed,
 	ring = vring_alloc_queue(vdev, ring_size_in_bytes,
 				 &ring_dma_addr,
 				 GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO,
-				 dma_dev);
+				 map);
 	if (!ring)
 		goto err;
 
@@ -2013,7 +2012,7 @@ static int vring_alloc_queue_packed(struct vring_virtqueue_packed *vring_packed,
 	driver = vring_alloc_queue(vdev, event_size_in_bytes,
 				   &driver_event_dma_addr,
 				   GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO,
-				   dma_dev);
+				   map);
 	if (!driver)
 		goto err;
 
@@ -2024,7 +2023,7 @@ static int vring_alloc_queue_packed(struct vring_virtqueue_packed *vring_packed,
 	device = vring_alloc_queue(vdev, event_size_in_bytes,
 				   &device_event_dma_addr,
 				   GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO,
-				   dma_dev);
+				   map);
 	if (!device)
 		goto err;
 
@@ -2036,7 +2035,7 @@ static int vring_alloc_queue_packed(struct vring_virtqueue_packed *vring_packed,
 	return 0;
 
 err:
-	vring_free_packed(vring_packed, vdev, dma_dev);
+	vring_free_packed(vring_packed, vdev, map);
 	return -ENOMEM;
 }
 
@@ -2112,7 +2111,7 @@ static struct virtqueue *__vring_new_virtqueue_packed(unsigned int index,
 					       bool (*notify)(struct virtqueue *),
 					       void (*callback)(struct virtqueue *),
 					       const char *name,
-					       struct device *dma_dev)
+					       union virtio_map map)
 {
 	struct vring_virtqueue *vq;
 	int err;
@@ -2135,8 +2134,8 @@ static struct virtqueue *__vring_new_virtqueue_packed(unsigned int index,
 	vq->broken = false;
 #endif
 	vq->packed_ring = true;
-	vq->dma_dev = dma_dev;
-	vq->use_dma_api = vring_use_dma_api(vdev);
+	vq->map = map;
+	vq->use_map_api = vring_use_map_api(vdev);
 
 	vq->indirect = virtio_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC) &&
 		!context;
@@ -2173,18 +2172,18 @@ static struct virtqueue *vring_create_virtqueue_packed(
 	bool (*notify)(struct virtqueue *),
 	void (*callback)(struct virtqueue *),
 	const char *name,
-	struct device *dma_dev)
+	union virtio_map map)
 {
 	struct vring_virtqueue_packed vring_packed = {};
 	struct virtqueue *vq;
 
-	if (vring_alloc_queue_packed(&vring_packed, vdev, num, dma_dev))
+	if (vring_alloc_queue_packed(&vring_packed, vdev, num, map))
 		return NULL;
 
 	vq = __vring_new_virtqueue_packed(index, &vring_packed, vdev, weak_barriers,
-					context, notify, callback, name, dma_dev);
+					context, notify, callback, name, map);
 	if (!vq) {
-		vring_free_packed(&vring_packed, vdev, dma_dev);
+		vring_free_packed(&vring_packed, vdev, map);
 		return NULL;
 	}
 
@@ -2200,7 +2199,7 @@ static int virtqueue_resize_packed(struct virtqueue *_vq, u32 num)
 	struct virtio_device *vdev = _vq->vdev;
 	int err;
 
-	if (vring_alloc_queue_packed(&vring_packed, vdev, num, vring_dma_dev(vq)))
+	if (vring_alloc_queue_packed(&vring_packed, vdev, num, vq->map))
 		goto err_ring;
 
 	err = vring_alloc_state_extra_packed(&vring_packed);
@@ -2217,7 +2216,7 @@ static int virtqueue_resize_packed(struct virtqueue *_vq, u32 num)
 	return 0;
 
 err_state_extra:
-	vring_free_packed(&vring_packed, vdev, vring_dma_dev(vq));
+	vring_free_packed(&vring_packed, vdev, vq->map);
 err_ring:
 	virtqueue_reinit_packed(vq);
 	return -ENOMEM;
@@ -2448,8 +2447,8 @@ struct device *virtqueue_dma_dev(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
-	if (vq->use_dma_api)
-		return vring_dma_dev(vq);
+	if (vq->use_map_api && !_vq->vdev->map)
+		return vq->map.dma_dev;
 	else
 		return NULL;
 }
@@ -2734,19 +2733,20 @@ struct virtqueue *vring_create_virtqueue(
 	void (*callback)(struct virtqueue *),
 	const char *name)
 {
+	union virtio_map map = {.dma_dev = vdev->dev.parent};
 
 	if (virtio_has_feature(vdev, VIRTIO_F_RING_PACKED))
 		return vring_create_virtqueue_packed(index, num, vring_align,
 				vdev, weak_barriers, may_reduce_num,
-				context, notify, callback, name, vdev->dev.parent);
+				context, notify, callback, name, map);
 
 	return vring_create_virtqueue_split(index, num, vring_align,
 			vdev, weak_barriers, may_reduce_num,
-			context, notify, callback, name, vdev->dev.parent);
+			context, notify, callback, name, map);
 }
 EXPORT_SYMBOL_GPL(vring_create_virtqueue);
 
-struct virtqueue *vring_create_virtqueue_dma(
+struct virtqueue *vring_create_virtqueue_map(
 	unsigned int index,
 	unsigned int num,
 	unsigned int vring_align,
@@ -2757,19 +2757,19 @@ struct virtqueue *vring_create_virtqueue_dma(
 	bool (*notify)(struct virtqueue *),
 	void (*callback)(struct virtqueue *),
 	const char *name,
-	struct device *dma_dev)
+	union virtio_map map)
 {
 
 	if (virtio_has_feature(vdev, VIRTIO_F_RING_PACKED))
 		return vring_create_virtqueue_packed(index, num, vring_align,
 				vdev, weak_barriers, may_reduce_num,
-				context, notify, callback, name, dma_dev);
+				context, notify, callback, name, map);
 
 	return vring_create_virtqueue_split(index, num, vring_align,
 			vdev, weak_barriers, may_reduce_num,
-			context, notify, callback, name, dma_dev);
+			context, notify, callback, name, map);
 }
-EXPORT_SYMBOL_GPL(vring_create_virtqueue_dma);
+EXPORT_SYMBOL_GPL(vring_create_virtqueue_map);
 
 /**
  * virtqueue_resize - resize the vring of vq
@@ -2880,6 +2880,7 @@ struct virtqueue *vring_new_virtqueue(unsigned int index,
 				      const char *name)
 {
 	struct vring_virtqueue_split vring_split = {};
+	union virtio_map map = {.dma_dev = vdev->dev.parent};
 
 	if (virtio_has_feature(vdev, VIRTIO_F_RING_PACKED)) {
 		struct vring_virtqueue_packed vring_packed = {};
@@ -2889,13 +2890,13 @@ struct virtqueue *vring_new_virtqueue(unsigned int index,
 		return __vring_new_virtqueue_packed(index, &vring_packed,
 						    vdev, weak_barriers,
 						    context, notify, callback,
-						    name, vdev->dev.parent);
+						    name, map);
 	}
 
 	vring_init(&vring_split.vring, num, pages, vring_align);
 	return __vring_new_virtqueue_split(index, &vring_split, vdev, weak_barriers,
 				     context, notify, callback, name,
-				     vdev->dev.parent);
+				     map);
 }
 EXPORT_SYMBOL_GPL(vring_new_virtqueue);
 
@@ -2909,19 +2910,19 @@ static void vring_free(struct virtqueue *_vq)
 					 vq->packed.ring_size_in_bytes,
 					 vq->packed.vring.desc,
 					 vq->packed.ring_dma_addr,
-					 vring_dma_dev(vq));
+					 vq->map);
 
 			vring_free_queue(vq->vq.vdev,
 					 vq->packed.event_size_in_bytes,
 					 vq->packed.vring.driver,
 					 vq->packed.driver_event_dma_addr,
-					 vring_dma_dev(vq));
+					 vq->map);
 
 			vring_free_queue(vq->vq.vdev,
 					 vq->packed.event_size_in_bytes,
 					 vq->packed.vring.device,
 					 vq->packed.device_event_dma_addr,
-					 vring_dma_dev(vq));
+					 vq->map);
 
 			kfree(vq->packed.desc_state);
 			kfree(vq->packed.desc_extra);
@@ -2930,7 +2931,7 @@ static void vring_free(struct virtqueue *_vq)
 					 vq->split.queue_size_in_bytes,
 					 vq->split.vring.desc,
 					 vq->split.queue_dma_addr,
-					 vring_dma_dev(vq));
+					 vq->map);
 		}
 	}
 	if (!vq->packed_ring) {
@@ -3137,7 +3138,108 @@ const struct vring *virtqueue_get_vring(const struct virtqueue *vq)
 EXPORT_SYMBOL_GPL(virtqueue_get_vring);
 
 /**
- * virtqueue_dma_map_single_attrs - map DMA for _vq
+ * virtqueue_map_alloc_coherent - alloc coherent mapping
+ * @vdev: the virtio device we are talking to
+ * @map: metadata for performing mapping
+ * @size: the size of the buffer
+ * @map_handle: the pointer to the mapped address
+ * @gfp: allocation flag (GFP_XXX)
+ *
+ * return virtual address or NULL on error
+ */
+void *virtqueue_map_alloc_coherent(struct virtio_device *vdev,
+				   union virtio_map map,
+				   size_t size, dma_addr_t *map_handle,
+				   gfp_t gfp)
+{
+	if (vdev->map)
+		return vdev->map->alloc(map, size,
+					map_handle, gfp);
+	else
+		return dma_alloc_coherent(map.dma_dev, size,
+					  map_handle, gfp);
+}
+EXPORT_SYMBOL_GPL(virtqueue_map_alloc_coherent);
+
+/**
+ * virtqueue_map_free_coherent - free coherent mapping
+ * @vdev: the virtio device we are talking to
+ * @map: metadata for performing mapping
+ * @size: the size of the buffer
+ * @map_handle: the mapped address that needs to be freed
+ *
+ */
+void virtqueue_map_free_coherent(struct virtio_device *vdev,
+				 union virtio_map map, size_t size, void *vaddr,
+				 dma_addr_t map_handle)
+{
+	if (vdev->map)
+		vdev->map->free(map, size, vaddr,
+				map_handle, 0);
+	else
+		dma_free_coherent(map.dma_dev, size, vaddr, map_handle);
+}
+EXPORT_SYMBOL_GPL(virtqueue_map_free_coherent);
+
+/**
+ * virtqueue_map_page_attrs - map a page to the device
+ * @_vq: the virtqueue we are talking to
+ * @page: the page that will be mapped by the device
+ * @offset: the offset in the page for a buffer
+ * @size: the buffer size
+ * @dir: mapping direction
+ * @attrs: mapping attributes
+ *
+ * Returns mapped address. Caller should check that by virtqueue_mapping_error().
+ */
+dma_addr_t virtqueue_map_page_attrs(const struct virtqueue *_vq,
+				    struct page *page,
+				    unsigned long offset,
+				    size_t size,
+				    enum dma_data_direction dir,
+				    unsigned long attrs)
+{
+	const struct vring_virtqueue *vq = to_vvq(_vq);
+	struct virtio_device *vdev = _vq->vdev;
+
+	if (vdev->map)
+		return vdev->map->map_page(vq->map,
+					   page, offset, size,
+					   dir, attrs);
+
+	return dma_map_page_attrs(vring_dma_dev(vq),
+				  page, offset, size,
+				  dir, attrs);
+}
+EXPORT_SYMBOL_GPL(virtqueue_map_page_attrs);
+
+/**
+ * virtqueue_unmap_page_attrs - map a page to the device
+ * @_vq: the virtqueue we are talking to
+ * @map_handle: the mapped address
+ * @size: the buffer size
+ * @dir: mapping direction
+ * @attrs: unmapping attributes
+ */
+void virtqueue_unmap_page_attrs(const struct virtqueue *_vq,
+				dma_addr_t map_handle,
+				size_t size, enum dma_data_direction dir,
+				unsigned long attrs)
+{
+	const struct vring_virtqueue *vq = to_vvq(_vq);
+	struct virtio_device *vdev = _vq->vdev;
+
+	if (vdev->map)
+		vdev->map->unmap_page(vq->map,
+				      map_handle, size, dir, attrs);
+	else
+		dma_unmap_page_attrs(vring_dma_dev(vq), map_handle,
+				     size, dir, attrs);
+}
+EXPORT_SYMBOL_GPL(virtqueue_unmap_page_attrs);
+
+/**
+ * virtqueue_map_single_attrs - map DMA for _vq
  * @_vq: the struct virtqueue we're talking about.
  * @ptr: the pointer of the buffer to do dma
  * @size: the size of the buffer to do dma
@@ -3147,139 +3249,158 @@ EXPORT_SYMBOL_GPL(virtqueue_get_vring);
  * The caller calls this to do dma mapping in advance. The DMA address can be
  * passed to this _vq when it is in pre-mapped mode.
  *
- * return DMA address. Caller should check that by virtqueue_dma_mapping_error().
+ * return mapped address. Caller should check that by virtqueue_mapping_error().
  */
-dma_addr_t virtqueue_dma_map_single_attrs(struct virtqueue *_vq, void *ptr,
-					  size_t size,
-					  enum dma_data_direction dir,
-					  unsigned long attrs)
+dma_addr_t virtqueue_map_single_attrs(const struct virtqueue *_vq, void *ptr,
+				      size_t size,
+				      enum dma_data_direction dir,
+				      unsigned long attrs)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
+	const struct vring_virtqueue *vq = to_vvq(_vq);
 
-	if (!vq->use_dma_api) {
-		kmsan_handle_dma(virt_to_page(ptr), offset_in_page(ptr), size, dir);
+	if (!vq->use_map_api) {
+		kmsan_handle_dma(virt_to_phys(ptr), size, dir);
 		return (dma_addr_t)virt_to_phys(ptr);
 	}
 
-	return dma_map_single_attrs(vring_dma_dev(vq), ptr, size, dir, attrs);
+	/* DMA must never operate on areas that might be remapped. */
+	if (dev_WARN_ONCE(&_vq->vdev->dev, is_vmalloc_addr(ptr),
+			  "rejecting DMA map of vmalloc memory\n"))
+		return DMA_MAPPING_ERROR;
+
+	return virtqueue_map_page_attrs(&vq->vq, virt_to_page(ptr),
+					offset_in_page(ptr), size, dir, attrs);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_map_single_attrs);
+EXPORT_SYMBOL_GPL(virtqueue_map_single_attrs);
 
 /**
- * virtqueue_dma_unmap_single_attrs - unmap DMA for _vq
+ * virtqueue_unmap_single_attrs - unmap map for _vq
  * @_vq: the struct virtqueue we're talking about.
  * @addr: the dma address to unmap
  * @size: the size of the buffer
  * @dir: DMA direction
  * @attrs: DMA Attrs
  *
- * Unmap the address that is mapped by the virtqueue_dma_map_* APIs.
+ * Unmap the address that is mapped by the virtqueue_map_* APIs.
  *
  */
-void virtqueue_dma_unmap_single_attrs(struct virtqueue *_vq, dma_addr_t addr,
-				      size_t size, enum dma_data_direction dir,
-				      unsigned long attrs)
+void virtqueue_unmap_single_attrs(const struct virtqueue *_vq,
+				  dma_addr_t addr,
+				  size_t size, enum dma_data_direction dir,
+				  unsigned long attrs)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
+	const struct vring_virtqueue *vq = to_vvq(_vq);
 
-	if (!vq->use_dma_api)
+	if (!vq->use_map_api)
 		return;
 
-	dma_unmap_single_attrs(vring_dma_dev(vq), addr, size, dir, attrs);
+	virtqueue_unmap_page_attrs(_vq, addr, size, dir, attrs);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_unmap_single_attrs);
+EXPORT_SYMBOL_GPL(virtqueue_unmap_single_attrs);
 
 /**
- * virtqueue_dma_mapping_error - check dma address
+ * virtqueue_mapping_error - check dma address
  * @_vq: the struct virtqueue we're talking about.
  * @addr: DMA address
  *
  * Returns 0 means dma valid. Other means invalid dma address.
  */
-int virtqueue_dma_mapping_error(struct virtqueue *_vq, dma_addr_t addr)
+int virtqueue_map_mapping_error(const struct virtqueue *_vq, dma_addr_t addr)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
-
-	if (!vq->use_dma_api)
-		return 0;
+	const struct vring_virtqueue *vq = to_vvq(_vq);
 
-	return dma_mapping_error(vring_dma_dev(vq), addr);
+	return vring_mapping_error(vq, addr);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_mapping_error);
+EXPORT_SYMBOL_GPL(virtqueue_map_mapping_error);
 
 /**
- * virtqueue_dma_need_sync - check a dma address needs sync
+ * virtqueue_map_need_sync - check a dma address needs sync
  * @_vq: the struct virtqueue we're talking about.
  * @addr: DMA address
  *
- * Check if the dma address mapped by the virtqueue_dma_map_* APIs needs to be
+ * Check if the dma address mapped by the virtqueue_map_* APIs needs to be
  * synchronized
  *
  * return bool
  */
-bool virtqueue_dma_need_sync(struct virtqueue *_vq, dma_addr_t addr)
+bool virtqueue_map_need_sync(const struct virtqueue *_vq, dma_addr_t addr)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
+	const struct vring_virtqueue *vq = to_vvq(_vq);
+	struct virtio_device *vdev = _vq->vdev;
 
-	if (!vq->use_dma_api)
+	if (!vq->use_map_api)
 		return false;
 
-	return dma_need_sync(vring_dma_dev(vq), addr);
+	if (vdev->map)
+		return vdev->map->need_sync(vq->map, addr);
+	else
+		return dma_need_sync(vring_dma_dev(vq), addr);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_need_sync);
+EXPORT_SYMBOL_GPL(virtqueue_map_need_sync);
 
 /**
- * virtqueue_dma_sync_single_range_for_cpu - dma sync for cpu
+ * virtqueue_map_sync_single_range_for_cpu - map sync for cpu
  * @_vq: the struct virtqueue we're talking about.
  * @addr: DMA address
  * @offset: DMA address offset
  * @size: buf size for sync
  * @dir: DMA direction
  *
- * Before calling this function, use virtqueue_dma_need_sync() to confirm that
+ * Before calling this function, use virtqueue_map_need_sync() to confirm that
  * the DMA address really needs to be synchronized
  *
  */
-void virtqueue_dma_sync_single_range_for_cpu(struct virtqueue *_vq,
+void virtqueue_map_sync_single_range_for_cpu(const struct virtqueue *_vq,
 					     dma_addr_t addr,
 					     unsigned long offset, size_t size,
 					     enum dma_data_direction dir)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
-	struct device *dev = vring_dma_dev(vq);
+	const struct vring_virtqueue *vq = to_vvq(_vq);
+	struct virtio_device *vdev = _vq->vdev;
 
-	if (!vq->use_dma_api)
+	if (!vq->use_map_api)
 		return;
 
-	dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
+	if (vdev->map)
+		vdev->map->sync_single_for_cpu(vq->map,
+					       addr + offset, size, dir);
+	else
+		dma_sync_single_range_for_cpu(vring_dma_dev(vq),
+					      addr, offset, size, dir);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_sync_single_range_for_cpu);
+EXPORT_SYMBOL_GPL(virtqueue_map_sync_single_range_for_cpu);
 
 /**
- * virtqueue_dma_sync_single_range_for_device - dma sync for device
+ * virtqueue_map_sync_single_range_for_device - map sync for device
  * @_vq: the struct virtqueue we're talking about.
  * @addr: DMA address
  * @offset: DMA address offset
  * @size: buf size for sync
  * @dir: DMA direction
  *
- * Before calling this function, use virtqueue_dma_need_sync() to confirm that
+ * Before calling this function, use virtqueue_map_need_sync() to confirm that
  * the DMA address really needs to be synchronized
  */
-void virtqueue_dma_sync_single_range_for_device(struct virtqueue *_vq,
+void virtqueue_map_sync_single_range_for_device(const struct virtqueue *_vq,
 						dma_addr_t addr,
 						unsigned long offset, size_t size,
 						enum dma_data_direction dir)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
-	struct device *dev = vring_dma_dev(vq);
+	const struct vring_virtqueue *vq = to_vvq(_vq);
+	struct virtio_device *vdev = _vq->vdev;
 
-	if (!vq->use_dma_api)
+	if (!vq->use_map_api)
 		return;
 
-	dma_sync_single_range_for_device(dev, addr, offset, size, dir);
+	if (vdev->map)
+		vdev->map->sync_single_for_device(vq->map,
+						  addr + offset,
+						  size, dir);
+	else
+		dma_sync_single_range_for_device(vring_dma_dev(vq), addr,
+						 offset, size, dir);
 }
-EXPORT_SYMBOL_GPL(virtqueue_dma_sync_single_range_for_device);
+EXPORT_SYMBOL_GPL(virtqueue_map_sync_single_range_for_device);
 
 MODULE_DESCRIPTION("Virtio ring implementation");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/drivers/virtio/virtio_vdpa.c linux-libre-6.18-gnu/drivers/virtio/virtio_vdpa.c
index 657b07a60788..f9a29045eca0 100644
--- linux-libre-6.17-gnu/drivers/virtio/virtio_vdpa.c
+++ linux-libre-6.18-gnu/drivers/virtio/virtio_vdpa.c
@@ -133,12 +133,12 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
 		     const char *name, bool ctx)
 {
 	struct vdpa_device *vdpa = vd_get_vdpa(vdev);
-	struct device *dma_dev;
 	const struct vdpa_config_ops *ops = vdpa->config;
 	bool (*notify)(struct virtqueue *vq) = virtio_vdpa_notify;
 	struct vdpa_callback cb;
 	struct virtqueue *vq;
 	u64 desc_addr, driver_addr, device_addr;
+	union virtio_map map = {0};
 	/* Assume split virtqueue, switch to packed if necessary */
 	struct vdpa_vq_state state = {0};
 	u32 align, max_num, min_num = 1;
@@ -176,23 +176,27 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
 	if (ops->get_vq_num_min)
 		min_num = ops->get_vq_num_min(vdpa);
 
-	may_reduce_num = (max_num == min_num) ? false : true;
+	may_reduce_num = (max_num != min_num);
 
 	/* Create the vring */
 	align = ops->get_vq_align(vdpa);
 
-	if (ops->get_vq_dma_dev)
-		dma_dev = ops->get_vq_dma_dev(vdpa, index);
+	if (ops->get_vq_map)
+		map = ops->get_vq_map(vdpa, index);
 	else
-		dma_dev = vdpa_get_dma_dev(vdpa);
-	vq = vring_create_virtqueue_dma(index, max_num, align, vdev,
+		map = vdpa_get_map(vdpa);
+
+	vq = vring_create_virtqueue_map(index, max_num, align, vdev,
 					true, may_reduce_num, ctx,
-					notify, callback, name, dma_dev);
+					notify, callback, name, map);
 	if (!vq) {
 		err = -ENOMEM;
 		goto error_new_virtqueue;
 	}
 
+	if (index == 0)
+		vdev->vmap = map;
+
 	vq->num_max = max_num;
 
 	/* Setup virtqueue callback */
@@ -462,9 +466,11 @@ static int virtio_vdpa_probe(struct vdpa_device *vdpa)
 	if (!vd_dev)
 		return -ENOMEM;
 
-	vd_dev->vdev.dev.parent = vdpa_get_dma_dev(vdpa);
+	vd_dev->vdev.dev.parent = vdpa->map ? &vdpa->dev :
+				  vdpa_get_map(vdpa).dma_dev;
 	vd_dev->vdev.dev.release = virtio_vdpa_release_dev;
 	vd_dev->vdev.config = &virtio_vdpa_config_ops;
+	vd_dev->vdev.map = vdpa->map;
 	vd_dev->vdpa = vdpa;
 
 	vd_dev->vdev.id.device = ops->get_device_id(vdpa);
diff --git linux-libre-6.17-gnu/drivers/w1/masters/matrox_w1.c linux-libre-6.18-gnu/drivers/w1/masters/matrox_w1.c
index 2852cd2dc67c..146fa7c6e74e 100644
--- linux-libre-6.17-gnu/drivers/w1/masters/matrox_w1.c
+++ linux-libre-6.18-gnu/drivers/w1/masters/matrox_w1.c
@@ -47,7 +47,6 @@ struct matrox_device {
 
 	unsigned long phys_addr;
 	void __iomem *virt_addr;
-	unsigned long found;
 
 	struct w1_bus_master *bus_master;
 };
@@ -158,8 +157,6 @@ static int matrox_w1_probe(struct pci_dev *pdev, const struct pci_device_id *ent
 
 	pci_set_drvdata(pdev, dev);
 
-	dev->found = 1;
-
 	dev_info(&pdev->dev, "Matrox G400 GPIO transport layer for 1-wire.\n");
 
 	return 0;
@@ -176,10 +173,9 @@ static void matrox_w1_remove(struct pci_dev *pdev)
 {
 	struct matrox_device *dev = pci_get_drvdata(pdev);
 
-	if (dev->found) {
-		w1_remove_master_device(dev->bus_master);
-		iounmap(dev->virt_addr);
-	}
+	w1_remove_master_device(dev->bus_master);
+	iounmap(dev->virt_addr);
+
 	kfree(dev);
 }
 
diff --git linux-libre-6.17-gnu/drivers/watchdog/Kconfig linux-libre-6.18-gnu/drivers/watchdog/Kconfig
index 0c25b2ed44eb..05008d937e40 100644
--- linux-libre-6.17-gnu/drivers/watchdog/Kconfig
+++ linux-libre-6.18-gnu/drivers/watchdog/Kconfig
@@ -760,6 +760,17 @@ config MAX77620_WATCHDOG
 	  MAX77620 chips. To compile this driver as a module,
 	  choose M here: the module will be called max77620_wdt.
 
+config NCT6694_WATCHDOG
+	tristate "Nuvoton NCT6694 watchdog support"
+	depends on MFD_NCT6694
+	select WATCHDOG_CORE
+	help
+	  Say Y here to support Nuvoton NCT6694 watchdog timer
+	  functionality.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called nct6694_wdt.
+
 config IMX2_WDT
 	tristate "IMX2+ Watchdog"
 	depends on ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
diff --git linux-libre-6.17-gnu/drivers/watchdog/Makefile linux-libre-6.18-gnu/drivers/watchdog/Makefile
index bbd4d62d2cc3..b680e4d3c1bc 100644
--- linux-libre-6.17-gnu/drivers/watchdog/Makefile
+++ linux-libre-6.18-gnu/drivers/watchdog/Makefile
@@ -235,6 +235,7 @@ obj-$(CONFIG_WM831X_WATCHDOG) += wm831x_wdt.o
 obj-$(CONFIG_WM8350_WATCHDOG) += wm8350_wdt.o
 obj-$(CONFIG_MAX63XX_WATCHDOG) += max63xx_wdt.o
 obj-$(CONFIG_MAX77620_WATCHDOG) += max77620_wdt.o
+obj-$(CONFIG_NCT6694_WATCHDOG) += nct6694_wdt.o
 obj-$(CONFIG_ZIIRAVE_WATCHDOG) += ziirave_wdt.o
 obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
 obj-$(CONFIG_MENF21BMC_WATCHDOG) += menf21bmc_wdt.o
diff --git linux-libre-6.17-gnu/drivers/watchdog/intel_oc_wdt.c linux-libre-6.18-gnu/drivers/watchdog/intel_oc_wdt.c
index 7c0551106981..a39892c10770 100644
--- linux-libre-6.17-gnu/drivers/watchdog/intel_oc_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/intel_oc_wdt.c
@@ -41,6 +41,7 @@
 struct intel_oc_wdt {
 	struct watchdog_device wdd;
 	struct resource *ctrl_res;
+	struct watchdog_info info;
 	bool locked;
 };
 
@@ -115,7 +116,6 @@ static const struct watchdog_ops intel_oc_wdt_ops = {
 
 static int intel_oc_wdt_setup(struct intel_oc_wdt *oc_wdt)
 {
-	struct watchdog_info *info;
 	unsigned long val;
 
 	val = inl(INTEL_OC_WDT_CTRL_REG(oc_wdt));
@@ -134,7 +134,6 @@ static int intel_oc_wdt_setup(struct intel_oc_wdt *oc_wdt)
 		set_bit(WDOG_HW_RUNNING, &oc_wdt->wdd.status);
 
 		if (oc_wdt->locked) {
-			info = (struct watchdog_info *)&intel_oc_wdt_info;
 			/*
 			 * Set nowayout unconditionally as we cannot stop
 			 * the watchdog.
@@ -145,7 +144,7 @@ static int intel_oc_wdt_setup(struct intel_oc_wdt *oc_wdt)
 			 * and inform the core we can't change it.
 			 */
 			oc_wdt->wdd.timeout = (val & INTEL_OC_WDT_TOV) + 1;
-			info->options &= ~WDIOF_SETTIMEOUT;
+			oc_wdt->info.options &= ~WDIOF_SETTIMEOUT;
 
 			dev_info(oc_wdt->wdd.parent,
 				 "Register access locked, heartbeat fixed at: %u s\n",
@@ -193,7 +192,8 @@ static int intel_oc_wdt_probe(struct platform_device *pdev)
 	wdd->min_timeout = INTEL_OC_WDT_MIN_TOV;
 	wdd->max_timeout = INTEL_OC_WDT_MAX_TOV;
 	wdd->timeout = INTEL_OC_WDT_DEF_TOV;
-	wdd->info = &intel_oc_wdt_info;
+	oc_wdt->info = intel_oc_wdt_info;
+	wdd->info = &oc_wdt->info;
 	wdd->ops = &intel_oc_wdt_ops;
 	wdd->parent = dev;
 
diff --git linux-libre-6.17-gnu/drivers/watchdog/mpc8xxx_wdt.c linux-libre-6.18-gnu/drivers/watchdog/mpc8xxx_wdt.c
index 867f9f311379..a4b497ecfa20 100644
--- linux-libre-6.17-gnu/drivers/watchdog/mpc8xxx_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/mpc8xxx_wdt.c
@@ -100,6 +100,8 @@ static int mpc8xxx_wdt_start(struct watchdog_device *w)
 	ddata->swtc = tmp >> 16;
 	set_bit(WDOG_HW_RUNNING, &ddata->wdd.status);
 
+	mpc8xxx_wdt_keepalive(ddata);
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/drivers/watchdog/nct6694_wdt.c linux-libre-6.18-gnu/drivers/watchdog/nct6694_wdt.c
new file mode 100644
index 000000000000..bc3689bd4b6b
--- /dev/null
+++ linux-libre-6.18-gnu/drivers/watchdog/nct6694_wdt.c
@@ -0,0 +1,307 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Nuvoton NCT6694 WDT driver based on USB interface.
+ *
+ * Copyright (C) 2025 Nuvoton Technology Corp.
+ */
+
+#include <linux/idr.h>
+#include <linux/kernel.h>
+#include <linux/mfd/nct6694.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/watchdog.h>
+
+#define DEVICE_NAME "nct6694-wdt"
+
+#define NCT6694_DEFAULT_TIMEOUT		10
+#define NCT6694_DEFAULT_PRETIMEOUT	0
+
+#define NCT6694_WDT_MAX_DEVS		2
+
+/*
+ * USB command module type for NCT6694 WDT controller.
+ * This defines the module type used for communication with the NCT6694
+ * WDT controller over the USB interface.
+ */
+#define NCT6694_WDT_MOD			0x07
+
+/* Command 00h - WDT Setup */
+#define NCT6694_WDT_SETUP		0x00
+#define NCT6694_WDT_SETUP_SEL(idx)	(idx ? 0x01 : 0x00)
+
+/* Command 01h - WDT Command */
+#define NCT6694_WDT_COMMAND		0x01
+#define NCT6694_WDT_COMMAND_SEL(idx)	(idx ? 0x01 : 0x00)
+
+static unsigned int timeout[NCT6694_WDT_MAX_DEVS] = {
+	[0 ... (NCT6694_WDT_MAX_DEVS - 1)] = NCT6694_DEFAULT_TIMEOUT
+};
+module_param_array(timeout, int, NULL, 0644);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds");
+
+static unsigned int pretimeout[NCT6694_WDT_MAX_DEVS] = {
+	[0 ... (NCT6694_WDT_MAX_DEVS - 1)] = NCT6694_DEFAULT_PRETIMEOUT
+};
+module_param_array(pretimeout, int, NULL, 0644);
+MODULE_PARM_DESC(pretimeout, "Watchdog pre-timeout in seconds");
+
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+			   __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+enum {
+	NCT6694_ACTION_NONE = 0,
+	NCT6694_ACTION_SIRQ,
+	NCT6694_ACTION_GPO,
+};
+
+struct __packed nct6694_wdt_setup {
+	__le32 pretimeout;
+	__le32 timeout;
+	u8 owner;
+	u8 scratch;
+	u8 control;
+	u8 status;
+	__le32 countdown;
+};
+
+struct __packed nct6694_wdt_cmd {
+	__le32 wdt_cmd;
+	__le32 reserved;
+};
+
+union __packed nct6694_wdt_msg {
+	struct nct6694_wdt_setup setup;
+	struct nct6694_wdt_cmd cmd;
+};
+
+struct nct6694_wdt_data {
+	struct watchdog_device wdev;
+	struct device *dev;
+	struct nct6694 *nct6694;
+	union nct6694_wdt_msg *msg;
+	unsigned char wdev_idx;
+};
+
+static int nct6694_wdt_setting(struct watchdog_device *wdev,
+			       u32 timeout_val, u8 timeout_act,
+			       u32 pretimeout_val, u8 pretimeout_act)
+{
+	struct nct6694_wdt_data *data = watchdog_get_drvdata(wdev);
+	struct nct6694_wdt_setup *setup = &data->msg->setup;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_WDT_MOD,
+		.cmd = NCT6694_WDT_SETUP,
+		.sel = NCT6694_WDT_SETUP_SEL(data->wdev_idx),
+		.len = cpu_to_le16(sizeof(*setup))
+	};
+	unsigned int timeout_fmt, pretimeout_fmt;
+
+	if (pretimeout_val == 0)
+		pretimeout_act = NCT6694_ACTION_NONE;
+
+	timeout_fmt = (timeout_val * 1000) | (timeout_act << 24);
+	pretimeout_fmt = (pretimeout_val * 1000) | (pretimeout_act << 24);
+
+	memset(setup, 0, sizeof(*setup));
+	setup->timeout = cpu_to_le32(timeout_fmt);
+	setup->pretimeout = cpu_to_le32(pretimeout_fmt);
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, setup);
+}
+
+static int nct6694_wdt_start(struct watchdog_device *wdev)
+{
+	struct nct6694_wdt_data *data = watchdog_get_drvdata(wdev);
+	int ret;
+
+	ret = nct6694_wdt_setting(wdev, wdev->timeout, NCT6694_ACTION_GPO,
+				  wdev->pretimeout, NCT6694_ACTION_GPO);
+	if (ret)
+		return ret;
+
+	dev_dbg(data->dev, "Setting WDT(%d): timeout = %d, pretimeout = %d\n",
+		data->wdev_idx, wdev->timeout, wdev->pretimeout);
+
+	return ret;
+}
+
+static int nct6694_wdt_stop(struct watchdog_device *wdev)
+{
+	struct nct6694_wdt_data *data = watchdog_get_drvdata(wdev);
+	struct nct6694_wdt_cmd *cmd = &data->msg->cmd;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_WDT_MOD,
+		.cmd = NCT6694_WDT_COMMAND,
+		.sel = NCT6694_WDT_COMMAND_SEL(data->wdev_idx),
+		.len = cpu_to_le16(sizeof(*cmd))
+	};
+
+	memcpy(&cmd->wdt_cmd, "WDTC", 4);
+	cmd->reserved = 0;
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, cmd);
+}
+
+static int nct6694_wdt_ping(struct watchdog_device *wdev)
+{
+	struct nct6694_wdt_data *data = watchdog_get_drvdata(wdev);
+	struct nct6694_wdt_cmd *cmd = &data->msg->cmd;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_WDT_MOD,
+		.cmd = NCT6694_WDT_COMMAND,
+		.sel = NCT6694_WDT_COMMAND_SEL(data->wdev_idx),
+		.len = cpu_to_le16(sizeof(*cmd))
+	};
+
+	memcpy(&cmd->wdt_cmd, "WDTS", 4);
+	cmd->reserved = 0;
+
+	return nct6694_write_msg(data->nct6694, &cmd_hd, cmd);
+}
+
+static int nct6694_wdt_set_timeout(struct watchdog_device *wdev,
+				   unsigned int new_timeout)
+{
+	int ret;
+
+	ret = nct6694_wdt_setting(wdev, new_timeout, NCT6694_ACTION_GPO,
+				  wdev->pretimeout, NCT6694_ACTION_GPO);
+	if (ret)
+		return ret;
+
+	wdev->timeout = new_timeout;
+
+	return 0;
+}
+
+static int nct6694_wdt_set_pretimeout(struct watchdog_device *wdev,
+				      unsigned int new_pretimeout)
+{
+	int ret;
+
+	ret = nct6694_wdt_setting(wdev, wdev->timeout, NCT6694_ACTION_GPO,
+				  new_pretimeout, NCT6694_ACTION_GPO);
+	if (ret)
+		return ret;
+
+	wdev->pretimeout = new_pretimeout;
+
+	return 0;
+}
+
+static unsigned int nct6694_wdt_get_time(struct watchdog_device *wdev)
+{
+	struct nct6694_wdt_data *data = watchdog_get_drvdata(wdev);
+	struct nct6694_wdt_setup *setup = &data->msg->setup;
+	const struct nct6694_cmd_header cmd_hd = {
+		.mod = NCT6694_WDT_MOD,
+		.cmd = NCT6694_WDT_SETUP,
+		.sel = NCT6694_WDT_SETUP_SEL(data->wdev_idx),
+		.len = cpu_to_le16(sizeof(*setup))
+	};
+	unsigned int timeleft_ms;
+	int ret;
+
+	ret = nct6694_read_msg(data->nct6694, &cmd_hd, setup);
+	if (ret)
+		return 0;
+
+	timeleft_ms = le32_to_cpu(setup->countdown);
+
+	return timeleft_ms / 1000;
+}
+
+static const struct watchdog_info nct6694_wdt_info = {
+	.options = WDIOF_SETTIMEOUT	|
+		   WDIOF_KEEPALIVEPING	|
+		   WDIOF_MAGICCLOSE	|
+		   WDIOF_PRETIMEOUT,
+	.identity = DEVICE_NAME,
+};
+
+static const struct watchdog_ops nct6694_wdt_ops = {
+	.owner = THIS_MODULE,
+	.start = nct6694_wdt_start,
+	.stop = nct6694_wdt_stop,
+	.set_timeout = nct6694_wdt_set_timeout,
+	.set_pretimeout = nct6694_wdt_set_pretimeout,
+	.get_timeleft = nct6694_wdt_get_time,
+	.ping = nct6694_wdt_ping,
+};
+
+static void nct6694_wdt_ida_free(void *d)
+{
+	struct nct6694_wdt_data *data = d;
+	struct nct6694 *nct6694 = data->nct6694;
+
+	ida_free(&nct6694->wdt_ida, data->wdev_idx);
+}
+
+static int nct6694_wdt_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct nct6694 *nct6694 = dev_get_drvdata(dev->parent);
+	struct nct6694_wdt_data *data;
+	struct watchdog_device *wdev;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->msg = devm_kzalloc(dev, sizeof(union nct6694_wdt_msg),
+				 GFP_KERNEL);
+	if (!data->msg)
+		return -ENOMEM;
+
+	data->dev = dev;
+	data->nct6694 = nct6694;
+
+	ret = ida_alloc(&nct6694->wdt_ida, GFP_KERNEL);
+	if (ret < 0)
+		return ret;
+	data->wdev_idx = ret;
+
+	ret = devm_add_action_or_reset(dev, nct6694_wdt_ida_free, data);
+	if (ret)
+		return ret;
+
+	wdev = &data->wdev;
+	wdev->info = &nct6694_wdt_info;
+	wdev->ops = &nct6694_wdt_ops;
+	wdev->timeout = timeout[data->wdev_idx];
+	wdev->pretimeout = pretimeout[data->wdev_idx];
+	if (timeout[data->wdev_idx] < pretimeout[data->wdev_idx]) {
+		dev_warn(data->dev, "pretimeout < timeout. Setting to zero\n");
+		wdev->pretimeout = 0;
+	}
+
+	wdev->min_timeout = 1;
+	wdev->max_timeout = 255;
+
+	platform_set_drvdata(pdev, data);
+
+	watchdog_set_drvdata(&data->wdev, data);
+	watchdog_set_nowayout(&data->wdev, nowayout);
+	watchdog_stop_on_reboot(&data->wdev);
+
+	return devm_watchdog_register_device(dev, &data->wdev);
+}
+
+static struct platform_driver nct6694_wdt_driver = {
+	.driver = {
+		.name	= DEVICE_NAME,
+	},
+	.probe		= nct6694_wdt_probe,
+};
+
+module_platform_driver(nct6694_wdt_driver);
+
+MODULE_DESCRIPTION("USB-WDT driver for NCT6694");
+MODULE_AUTHOR("Ming Yu <tmyu0@nuvoton.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nct6694-wdt");
diff --git linux-libre-6.17-gnu/drivers/watchdog/rzg2l_wdt.c linux-libre-6.18-gnu/drivers/watchdog/rzg2l_wdt.c
index 11bbe48160ec..1c9aa366d0a0 100644
--- linux-libre-6.17-gnu/drivers/watchdog/rzg2l_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/rzg2l_wdt.c
@@ -310,9 +310,7 @@ static int rzg2l_wdt_probe(struct platform_device *pdev)
 	watchdog_set_nowayout(&priv->wdev, nowayout);
 	watchdog_stop_on_unregister(&priv->wdev);
 
-	ret = watchdog_init_timeout(&priv->wdev, 0, dev);
-	if (ret)
-		dev_warn(dev, "Specified timeout invalid, using default");
+	watchdog_init_timeout(&priv->wdev, 0, dev);
 
 	return devm_watchdog_register_device(&pdev->dev, &priv->wdev);
 }
diff --git linux-libre-6.17-gnu/drivers/watchdog/rzv2h_wdt.c linux-libre-6.18-gnu/drivers/watchdog/rzv2h_wdt.c
index 8defd0241213..a694786837e1 100644
--- linux-libre-6.17-gnu/drivers/watchdog/rzv2h_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/rzv2h_wdt.c
@@ -21,11 +21,17 @@
 #define WDTSR			0x04	/* WDT Status Register RW, 16 */
 #define WDTRCR			0x06	/* WDT Reset Control Register RW, 8  */
 
+/* This register is only available on RZ/T2H and RZ/N2H SoCs */
+#define WDTDCR			0x00	/* WDT Debug Control Register RW, 32  */
+
 #define WDTCR_TOPS_1024		0x00
+#define WDTCR_TOPS_4096		0x01
 #define WDTCR_TOPS_16384	0x03
 
 #define WDTCR_CKS_CLK_1		0x00
+#define WDTCR_CKS_CLK_4		0x10
 #define WDTCR_CKS_CLK_256	0x50
+#define WDTCR_CKS_CLK_8192	0x80
 
 #define WDTCR_RPES_0		0x300
 #define WDTCR_RPES_75		0x000
@@ -35,8 +41,7 @@
 
 #define WDTRCR_RSTIRQS		BIT(7)
 
-#define MAX_TIMEOUT_CYCLES	16384
-#define CLOCK_DIV_BY_256	256
+#define WDTDCR_WDTSTOPCTRL	BIT(0)
 
 #define WDT_DEFAULT_TIMEOUT	60U
 
@@ -45,12 +50,29 @@ module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
 		 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
+enum rzv2h_wdt_count_source {
+	COUNT_SOURCE_LOCO,
+	COUNT_SOURCE_PCLK,
+};
+
+struct rzv2h_of_data {
+	u8 cks_min;
+	u8 cks_max;
+	u16 cks_div;
+	u8 tops;
+	u16 timeout_cycles;
+	enum rzv2h_wdt_count_source count_source;
+	bool wdtdcr;
+};
+
 struct rzv2h_wdt_priv {
 	void __iomem *base;
+	void __iomem *wdtdcr;
 	struct clk *pclk;
 	struct clk *oscclk;
 	struct reset_control *rstc;
 	struct watchdog_device wdev;
+	const struct rzv2h_of_data *of_data;
 };
 
 static int rzv2h_wdt_ping(struct watchdog_device *wdev)
@@ -67,6 +89,20 @@ static int rzv2h_wdt_ping(struct watchdog_device *wdev)
 	return 0;
 }
 
+static void rzt2h_wdt_wdtdcr_count_stop(struct rzv2h_wdt_priv *priv)
+{
+	u32 reg = readl(priv->wdtdcr + WDTDCR);
+
+	writel(reg | WDTDCR_WDTSTOPCTRL, priv->wdtdcr + WDTDCR);
+}
+
+static void rzt2h_wdt_wdtdcr_count_start(struct rzv2h_wdt_priv *priv)
+{
+	u32 reg = readl(priv->wdtdcr + WDTDCR);
+
+	writel(reg & ~WDTDCR_WDTSTOPCTRL, priv->wdtdcr + WDTDCR);
+}
+
 static void rzv2h_wdt_setup(struct watchdog_device *wdev, u16 wdtcr)
 {
 	struct rzv2h_wdt_priv *priv = watchdog_get_drvdata(wdev);
@@ -84,6 +120,7 @@ static void rzv2h_wdt_setup(struct watchdog_device *wdev, u16 wdtcr)
 static int rzv2h_wdt_start(struct watchdog_device *wdev)
 {
 	struct rzv2h_wdt_priv *priv = watchdog_get_drvdata(wdev);
+	const struct rzv2h_of_data *of_data = priv->of_data;
 	int ret;
 
 	ret = pm_runtime_resume_and_get(wdev->parent);
@@ -101,13 +138,20 @@ static int rzv2h_wdt_start(struct watchdog_device *wdev)
 
 	/*
 	 * WDTCR
-	 * - CKS[7:4] - Clock Division Ratio Select - 0101b: oscclk/256
+	 * - CKS[7:4] - Clock Division Ratio Select
+	 *     - 0101b: oscclk/256 for RZ/V2H(P)
+	 *     - 1000b: pclkl/8192 for RZ/T2H
 	 * - RPSS[13:12] - Window Start Position Select - 11b: 100%
 	 * - RPES[9:8] - Window End Position Select - 11b: 0%
-	 * - TOPS[1:0] - Timeout Period Select - 11b: 16384 cycles (3FFFh)
+	 * - TOPS[1:0] - Timeout Period Select
+	 *     - 11b: 16384 cycles (3FFFh) for RZ/V2H(P)
+	 *     - 01b: 4096 cycles (0FFFh) for RZ/T2H
 	 */
-	rzv2h_wdt_setup(wdev, WDTCR_CKS_CLK_256 | WDTCR_RPSS_100 |
-			WDTCR_RPES_0 | WDTCR_TOPS_16384);
+	rzv2h_wdt_setup(wdev, of_data->cks_max | WDTCR_RPSS_100 |
+			WDTCR_RPES_0 | of_data->tops);
+
+	if (priv->of_data->wdtdcr)
+		rzt2h_wdt_wdtdcr_count_start(priv);
 
 	/*
 	 * Down counting starts after writing the sequence 00h -> FFh to the
@@ -127,6 +171,9 @@ static int rzv2h_wdt_stop(struct watchdog_device *wdev)
 	if (ret)
 		return ret;
 
+	if (priv->of_data->wdtdcr)
+		rzt2h_wdt_wdtdcr_count_stop(priv);
+
 	ret = pm_runtime_put(wdev->parent);
 	if (ret < 0)
 		return ret;
@@ -179,14 +226,19 @@ static int rzv2h_wdt_restart(struct watchdog_device *wdev,
 
 	/*
 	 * WDTCR
-	 * - CKS[7:4] - Clock Division Ratio Select - 0000b: oscclk/1
+	 * - CKS[7:4] - Clock Division Ratio Select
+	 *     - 0000b: oscclk/1 for RZ/V2H(P)
+	 *     - 0100b: pclkl/4 for RZ/T2H
 	 * - RPSS[13:12] - Window Start Position Select - 00b: 25%
 	 * - RPES[9:8] - Window End Position Select - 00b: 75%
 	 * - TOPS[1:0] - Timeout Period Select - 00b: 1024 cycles (03FFh)
 	 */
-	rzv2h_wdt_setup(wdev, WDTCR_CKS_CLK_1 | WDTCR_RPSS_25 |
+	rzv2h_wdt_setup(wdev, priv->of_data->cks_min | WDTCR_RPSS_25 |
 			WDTCR_RPES_75 | WDTCR_TOPS_1024);
 
+	if (priv->of_data->wdtdcr)
+		rzt2h_wdt_wdtdcr_count_start(priv);
+
 	rzv2h_wdt_ping(wdev);
 
 	/* wait for underflow to trigger... */
@@ -203,41 +255,83 @@ static const struct watchdog_ops rzv2h_wdt_ops = {
 	.restart = rzv2h_wdt_restart,
 };
 
+static int rzt2h_wdt_wdtdcr_init(struct platform_device *pdev,
+				 struct rzv2h_wdt_priv *priv)
+{
+	int ret;
+
+	priv->wdtdcr = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(priv->wdtdcr))
+		return PTR_ERR(priv->wdtdcr);
+
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret)
+		return ret;
+
+	rzt2h_wdt_wdtdcr_count_stop(priv);
+
+	ret = pm_runtime_put(&pdev->dev);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
 static int rzv2h_wdt_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct rzv2h_wdt_priv *priv;
+	struct clk *count_clk;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
+	priv->of_data = of_device_get_match_data(dev);
+
 	priv->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);
 
 	priv->pclk = devm_clk_get_prepared(dev, "pclk");
 	if (IS_ERR(priv->pclk))
-		return dev_err_probe(dev, PTR_ERR(priv->pclk), "no pclk");
+		return dev_err_probe(dev, PTR_ERR(priv->pclk), "Failed to get pclk\n");
 
-	priv->oscclk = devm_clk_get_prepared(dev, "oscclk");
+	priv->oscclk = devm_clk_get_optional_prepared(dev, "oscclk");
 	if (IS_ERR(priv->oscclk))
-		return dev_err_probe(dev, PTR_ERR(priv->oscclk), "no oscclk");
+		return dev_err_probe(dev, PTR_ERR(priv->oscclk), "Failed to get oscclk\n");
 
-	priv->rstc = devm_reset_control_get_exclusive(dev, NULL);
+	priv->rstc = devm_reset_control_get_optional_exclusive(dev, NULL);
 	if (IS_ERR(priv->rstc))
 		return dev_err_probe(dev, PTR_ERR(priv->rstc),
-				     "failed to get cpg reset");
+				     "Failed to get cpg reset\n");
+
+	switch (priv->of_data->count_source) {
+	case COUNT_SOURCE_LOCO:
+		count_clk = priv->oscclk;
+		break;
+	case COUNT_SOURCE_PCLK:
+		count_clk = priv->pclk;
+		break;
+	default:
+		return dev_err_probe(dev, -EINVAL, "Invalid count source\n");
+	}
 
-	priv->wdev.max_hw_heartbeat_ms = (MILLI * MAX_TIMEOUT_CYCLES * CLOCK_DIV_BY_256) /
-					 clk_get_rate(priv->oscclk);
+	priv->wdev.max_hw_heartbeat_ms = (MILLI * priv->of_data->timeout_cycles *
+					  priv->of_data->cks_div) / clk_get_rate(count_clk);
 	dev_dbg(dev, "max hw timeout of %dms\n", priv->wdev.max_hw_heartbeat_ms);
 
 	ret = devm_pm_runtime_enable(dev);
 	if (ret)
 		return ret;
 
+	if (priv->of_data->wdtdcr) {
+		ret = rzt2h_wdt_wdtdcr_init(pdev, priv);
+		if (ret)
+			return dev_err_probe(dev, ret, "WDTDCR init failed\n");
+	}
+
 	priv->wdev.min_timeout = 1;
 	priv->wdev.timeout = WDT_DEFAULT_TIMEOUT;
 	priv->wdev.info = &rzv2h_wdt_ident;
@@ -247,15 +341,33 @@ static int rzv2h_wdt_probe(struct platform_device *pdev)
 	watchdog_set_nowayout(&priv->wdev, nowayout);
 	watchdog_stop_on_unregister(&priv->wdev);
 
-	ret = watchdog_init_timeout(&priv->wdev, 0, dev);
-	if (ret)
-		dev_warn(dev, "Specified timeout invalid, using default");
+	watchdog_init_timeout(&priv->wdev, 0, dev);
 
 	return devm_watchdog_register_device(dev, &priv->wdev);
 }
 
+static const struct rzv2h_of_data rzt2h_wdt_of_data = {
+	.cks_min = WDTCR_CKS_CLK_4,
+	.cks_max = WDTCR_CKS_CLK_8192,
+	.cks_div = 8192,
+	.tops = WDTCR_TOPS_4096,
+	.timeout_cycles = 4096,
+	.count_source = COUNT_SOURCE_PCLK,
+	.wdtdcr = true,
+};
+
+static const struct rzv2h_of_data rzv2h_wdt_of_data = {
+	.cks_min = WDTCR_CKS_CLK_1,
+	.cks_max = WDTCR_CKS_CLK_256,
+	.cks_div = 256,
+	.tops = WDTCR_TOPS_16384,
+	.timeout_cycles = 16384,
+	.count_source = COUNT_SOURCE_LOCO,
+};
+
 static const struct of_device_id rzv2h_wdt_ids[] = {
-	{ .compatible = "renesas,r9a09g057-wdt", },
+	{ .compatible = "renesas,r9a09g057-wdt", .data = &rzv2h_wdt_of_data },
+	{ .compatible = "renesas,r9a09g077-wdt", .data = &rzt2h_wdt_of_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, rzv2h_wdt_ids);
diff --git linux-libre-6.17-gnu/drivers/watchdog/s3c2410_wdt.c linux-libre-6.18-gnu/drivers/watchdog/s3c2410_wdt.c
index 40901bdac426..b774477190b6 100644
--- linux-libre-6.17-gnu/drivers/watchdog/s3c2410_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/s3c2410_wdt.c
@@ -27,13 +27,15 @@
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 #include <linux/delay.h>
+#include <linux/math64.h>
 
 #define S3C2410_WTCON		0x00
 #define S3C2410_WTDAT		0x04
 #define S3C2410_WTCNT		0x08
 #define S3C2410_WTCLRINT	0x0c
 
-#define S3C2410_WTCNT_MAXCNT	0xffff
+#define S3C2410_WTCNT_MAXCNT_16	0xffff
+#define S3C2410_WTCNT_MAXCNT_32	0xffffffff
 
 #define S3C2410_WTCON_RSTEN		BIT(0)
 #define S3C2410_WTCON_INTEN		BIT(2)
@@ -123,6 +125,10 @@
  * %QUIRK_HAS_DBGACK_BIT: WTCON register has DBGACK_MASK bit. Setting the
  * DBGACK_MASK bit disables the watchdog outputs when the SoC is in debug mode.
  * Debug mode is determined by the DBGACK CPU signal.
+ *
+ * %QUIRK_HAS_32BIT_CNT: WTDAT and WTCNT are 32-bit registers. With these
+ * 32-bit registers, larger values will be set, which means that larger timeouts
+ * value can be set.
  */
 #define QUIRK_HAS_WTCLRINT_REG			BIT(0)
 #define QUIRK_HAS_PMU_MASK_RESET		BIT(1)
@@ -130,6 +136,7 @@
 #define QUIRK_HAS_PMU_AUTO_DISABLE		BIT(3)
 #define QUIRK_HAS_PMU_CNT_EN			BIT(4)
 #define QUIRK_HAS_DBGACK_BIT			BIT(5)
+#define QUIRK_HAS_32BIT_CNT			BIT(6)
 
 /* These quirks require that we have a PMU register map */
 #define QUIRKS_HAVE_PMUREG \
@@ -198,6 +205,7 @@ struct s3c2410_wdt {
 	struct notifier_block	freq_transition;
 	const struct s3c2410_wdt_variant *drv_data;
 	struct regmap *pmureg;
+	u32 max_cnt;
 };
 
 static const struct s3c2410_wdt_variant drv_data_s3c2410 = {
@@ -298,7 +306,8 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov9_cl0 = {
 	.cnt_en_reg = EXYNOS850_CLUSTER0_NONCPU_OUT,
 	.cnt_en_bit = 7,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
-		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN,
+		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
+		  QUIRK_HAS_DBGACK_BIT | QUIRK_HAS_32BIT_CNT,
 };
 
 static const struct s3c2410_wdt_variant drv_data_exynosautov9_cl1 = {
@@ -310,7 +319,8 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov9_cl1 = {
 	.cnt_en_reg = EXYNOSAUTOV9_CLUSTER1_NONCPU_OUT,
 	.cnt_en_bit = 7,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
-		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN,
+		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
+		  QUIRK_HAS_DBGACK_BIT | QUIRK_HAS_32BIT_CNT,
 };
 
 static const struct s3c2410_wdt_variant drv_data_gs101_cl0 = {
@@ -349,7 +359,7 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl0 = {
 	.cnt_en_bit = 8,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
 		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
-		  QUIRK_HAS_DBGACK_BIT,
+		  QUIRK_HAS_DBGACK_BIT | QUIRK_HAS_32BIT_CNT,
 };
 
 static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl1 = {
@@ -362,7 +372,7 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl1 = {
 	.cnt_en_bit = 8,
 	.quirks = QUIRK_HAS_WTCLRINT_REG | QUIRK_HAS_PMU_MASK_RESET |
 		  QUIRK_HAS_PMU_RST_STAT | QUIRK_HAS_PMU_CNT_EN |
-		  QUIRK_HAS_DBGACK_BIT,
+		  QUIRK_HAS_DBGACK_BIT | QUIRK_HAS_32BIT_CNT,
 };
 
 static const struct of_device_id s3c2410_wdt_match[] = {
@@ -410,9 +420,14 @@ static inline unsigned long s3c2410wdt_get_freq(struct s3c2410_wdt *wdt)
 static inline unsigned int s3c2410wdt_max_timeout(struct s3c2410_wdt *wdt)
 {
 	const unsigned long freq = s3c2410wdt_get_freq(wdt);
+	const u64 n_max = (u64)(S3C2410_WTCON_PRESCALE_MAX + 1) *
+			S3C2410_WTCON_MAXDIV * wdt->max_cnt;
+	u64 t_max = div64_ul(n_max, freq);
 
-	return S3C2410_WTCNT_MAXCNT / (freq / (S3C2410_WTCON_PRESCALE_MAX + 1)
-				       / S3C2410_WTCON_MAXDIV);
+	if (t_max > UINT_MAX)
+		t_max = UINT_MAX;
+
+	return t_max;
 }
 
 static int s3c2410wdt_disable_wdt_reset(struct s3c2410_wdt *wdt, bool mask)
@@ -566,7 +581,7 @@ static int s3c2410wdt_set_heartbeat(struct watchdog_device *wdd,
 {
 	struct s3c2410_wdt *wdt = watchdog_get_drvdata(wdd);
 	unsigned long freq = s3c2410wdt_get_freq(wdt);
-	unsigned int count;
+	unsigned long count;
 	unsigned int divisor = 1;
 	unsigned long wtcon;
 
@@ -576,7 +591,7 @@ static int s3c2410wdt_set_heartbeat(struct watchdog_device *wdd,
 	freq = DIV_ROUND_UP(freq, 128);
 	count = timeout * freq;
 
-	dev_dbg(wdt->dev, "Heartbeat: count=%d, timeout=%d, freq=%lu\n",
+	dev_dbg(wdt->dev, "Heartbeat: count=%lu, timeout=%d, freq=%lu\n",
 		count, timeout, freq);
 
 	/* if the count is bigger than the watchdog register,
@@ -584,16 +599,16 @@ static int s3c2410wdt_set_heartbeat(struct watchdog_device *wdd,
 	   actually make this value
 	*/
 
-	if (count >= 0x10000) {
-		divisor = DIV_ROUND_UP(count, 0xffff);
+	if (count > wdt->max_cnt) {
+		divisor = DIV_ROUND_UP(count, wdt->max_cnt);
 
-		if (divisor > 0x100) {
+		if (divisor > S3C2410_WTCON_PRESCALE_MAX + 1) {
 			dev_err(wdt->dev, "timeout %d too big\n", timeout);
 			return -EINVAL;
 		}
 	}
 
-	dev_dbg(wdt->dev, "Heartbeat: timeout=%d, divisor=%d, count=%d (%08x)\n",
+	dev_dbg(wdt->dev, "Heartbeat: timeout=%d, divisor=%d, count=%lu (%08lx)\n",
 		timeout, divisor, count, DIV_ROUND_UP(count, divisor));
 
 	count = DIV_ROUND_UP(count, divisor);
@@ -801,6 +816,11 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	if (IS_ERR(wdt->src_clk))
 		return dev_err_probe(dev, PTR_ERR(wdt->src_clk), "failed to get source clock\n");
 
+	if (wdt->drv_data->quirks & QUIRK_HAS_32BIT_CNT)
+		wdt->max_cnt = S3C2410_WTCNT_MAXCNT_32;
+	else
+		wdt->max_cnt = S3C2410_WTCNT_MAXCNT_16;
+
 	wdt->wdt_device.min_timeout = 1;
 	wdt->wdt_device.max_timeout = s3c2410wdt_max_timeout(wdt);
 
diff --git linux-libre-6.17-gnu/drivers/watchdog/visconti_wdt.c linux-libre-6.18-gnu/drivers/watchdog/visconti_wdt.c
index cef0794708e7..7795e7fbf67e 100644
--- linux-libre-6.17-gnu/drivers/watchdog/visconti_wdt.c
+++ linux-libre-6.18-gnu/drivers/watchdog/visconti_wdt.c
@@ -118,7 +118,6 @@ static int visconti_wdt_probe(struct platform_device *pdev)
 	struct visconti_wdt_priv *priv;
 	struct device *dev = &pdev->dev;
 	struct clk *clk;
-	int ret;
 	unsigned long clk_freq;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -153,9 +152,7 @@ static int visconti_wdt_probe(struct platform_device *pdev)
 	watchdog_stop_on_unregister(wdev);
 
 	/* This overrides the default timeout only if DT configuration was found */
-	ret = watchdog_init_timeout(wdev, 0, dev);
-	if (ret)
-		dev_warn(dev, "Specified timeout value invalid, using default\n");
+	watchdog_init_timeout(wdev, 0, dev);
 
 	return devm_watchdog_register_device(dev, wdev);
 }
diff --git linux-libre-6.17-gnu/drivers/xen/Kconfig linux-libre-6.18-gnu/drivers/xen/Kconfig
index 24f485827e03..f9a35ed266ec 100644
--- linux-libre-6.17-gnu/drivers/xen/Kconfig
+++ linux-libre-6.18-gnu/drivers/xen/Kconfig
@@ -138,6 +138,7 @@ config XEN_GNTDEV
 	depends on XEN
 	default m
 	select MMU_NOTIFIER
+	select FIND_NORMAL_PAGE
 	help
 	  Allows userspace processes to use grants.
 
diff --git linux-libre-6.17-gnu/drivers/xen/balloon.c linux-libre-6.18-gnu/drivers/xen/balloon.c
index 2de37dcd7556..49c3f9926394 100644
--- linux-libre-6.17-gnu/drivers/xen/balloon.c
+++ linux-libre-6.18-gnu/drivers/xen/balloon.c
@@ -302,7 +302,7 @@ static enum bp_state reserve_additional_memory(void)
          * are not restored since this region is now known not to
          * conflict with any devices.
          */ 
-	if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+	if (xen_pv_domain()) {
 		unsigned long pfn, i;
 
 		pfn = PFN_DOWN(resource->start);
@@ -626,7 +626,7 @@ int xen_alloc_ballooned_pages(unsigned int nr_pages, struct page **pages)
 			 */
 			BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE);
 
-			if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+			if (xen_pv_domain()) {
 				ret = xen_alloc_p2m_entry(page_to_pfn(page));
 				if (ret < 0)
 					goto out_undo;
diff --git linux-libre-6.17-gnu/drivers/xen/events/events_base.c linux-libre-6.18-gnu/drivers/xen/events/events_base.c
index 41309d38f78c..9478fae014e5 100644
--- linux-libre-6.17-gnu/drivers/xen/events/events_base.c
+++ linux-libre-6.18-gnu/drivers/xen/events/events_base.c
@@ -1314,14 +1314,17 @@ int bind_interdomain_evtchn_to_irq_lateeoi(struct xenbus_device *dev,
 }
 EXPORT_SYMBOL_GPL(bind_interdomain_evtchn_to_irq_lateeoi);
 
-static int find_virq(unsigned int virq, unsigned int cpu, evtchn_port_t *evtchn)
+static int find_virq(unsigned int virq, unsigned int cpu, evtchn_port_t *evtchn,
+		     bool percpu)
 {
 	struct evtchn_status status;
 	evtchn_port_t port;
-	int rc = -ENOENT;
+	bool exists = false;
 
 	memset(&status, 0, sizeof(status));
 	for (port = 0; port < xen_evtchn_max_channels(); port++) {
+		int rc;
+
 		status.dom = DOMID_SELF;
 		status.port = port;
 		rc = HYPERVISOR_event_channel_op(EVTCHNOP_status, &status);
@@ -1329,12 +1332,16 @@ static int find_virq(unsigned int virq, unsigned int cpu, evtchn_port_t *evtchn)
 			continue;
 		if (status.status != EVTCHNSTAT_virq)
 			continue;
-		if (status.u.virq == virq && status.vcpu == xen_vcpu_nr(cpu)) {
+		if (status.u.virq != virq)
+			continue;
+		if (status.vcpu == xen_vcpu_nr(cpu)) {
 			*evtchn = port;
-			break;
+			return 0;
+		} else if (!percpu) {
+			exists = true;
 		}
 	}
-	return rc;
+	return exists ? -EEXIST : -ENOENT;
 }
 
 /**
@@ -1381,8 +1388,11 @@ int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu)
 			evtchn = bind_virq.port;
 		else {
 			if (ret == -EEXIST)
-				ret = find_virq(virq, cpu, &evtchn);
-			BUG_ON(ret < 0);
+				ret = find_virq(virq, cpu, &evtchn, percpu);
+			if (ret) {
+				__unbind_from_irq(info, info->irq);
+				goto out;
+			}
 		}
 
 		ret = xen_irq_info_virq_setup(info, cpu, evtchn, virq);
@@ -1787,9 +1797,20 @@ static int xen_rebind_evtchn_to_cpu(struct irq_info *info, unsigned int tcpu)
 	 * virq or IPI channel, which don't actually need to be rebound. Ignore
 	 * it, but don't do the xenlinux-level rebind in that case.
 	 */
-	if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_vcpu, &bind_vcpu) >= 0)
+	if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_vcpu, &bind_vcpu) >= 0) {
+		int old_cpu = info->cpu;
+
 		bind_evtchn_to_cpu(info, tcpu, false);
 
+		if (info->type == IRQT_VIRQ) {
+			int virq = info->u.virq;
+			int irq = per_cpu(virq_to_irq, old_cpu)[virq];
+
+			per_cpu(virq_to_irq, old_cpu)[virq] = -1;
+			per_cpu(virq_to_irq, tcpu)[virq] = irq;
+		}
+	}
+
 	do_unmask(info, EVT_MASK_REASON_TEMPORARY);
 
 	return 0;
diff --git linux-libre-6.17-gnu/drivers/xen/gntdev-dmabuf.c linux-libre-6.18-gnu/drivers/xen/gntdev-dmabuf.c
index 82855105ab85..550980dd3b0b 100644
--- linux-libre-6.17-gnu/drivers/xen/gntdev-dmabuf.c
+++ linux-libre-6.18-gnu/drivers/xen/gntdev-dmabuf.c
@@ -720,16 +720,15 @@ static void dmabuf_imp_release_all(struct gntdev_dmabuf_priv *priv)
 
 /* DMA buffer IOCTL support. */
 
-long gntdev_ioctl_dmabuf_exp_from_refs(struct gntdev_priv *priv, int use_ptemod,
+long gntdev_ioctl_dmabuf_exp_from_refs(struct gntdev_priv *priv,
 				       struct ioctl_gntdev_dmabuf_exp_from_refs __user *u)
 {
 	struct ioctl_gntdev_dmabuf_exp_from_refs op;
 	u32 *refs;
 	long ret;
 
-	if (use_ptemod) {
-		pr_debug("Cannot provide dma-buf: use_ptemode %d\n",
-			 use_ptemod);
+	if (xen_pv_domain()) {
+		pr_debug("Cannot provide dma-buf in a PV domain\n");
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.17-gnu/drivers/xen/gntdev-dmabuf.h linux-libre-6.18-gnu/drivers/xen/gntdev-dmabuf.h
index 3d9b9cf9d5a1..9adf96ac74d3 100644
--- linux-libre-6.17-gnu/drivers/xen/gntdev-dmabuf.h
+++ linux-libre-6.18-gnu/drivers/xen/gntdev-dmabuf.h
@@ -18,7 +18,7 @@ struct gntdev_dmabuf_priv *gntdev_dmabuf_init(struct file *filp);
 
 void gntdev_dmabuf_fini(struct gntdev_dmabuf_priv *priv);
 
-long gntdev_ioctl_dmabuf_exp_from_refs(struct gntdev_priv *priv, int use_ptemod,
+long gntdev_ioctl_dmabuf_exp_from_refs(struct gntdev_priv *priv,
 				       struct ioctl_gntdev_dmabuf_exp_from_refs __user *u);
 
 long gntdev_ioctl_dmabuf_exp_wait_released(struct gntdev_priv *priv,
diff --git linux-libre-6.17-gnu/drivers/xen/gntdev.c linux-libre-6.18-gnu/drivers/xen/gntdev.c
index 1f2160765618..2c960f187f7c 100644
--- linux-libre-6.17-gnu/drivers/xen/gntdev.c
+++ linux-libre-6.18-gnu/drivers/xen/gntdev.c
@@ -73,9 +73,6 @@ module_param(limit, uint, 0644);
 MODULE_PARM_DESC(limit,
 	"Maximum number of grants that may be mapped by one mapping request");
 
-/* True in PV mode, false otherwise */
-static int use_ptemod;
-
 static void unmap_grant_pages(struct gntdev_grant_map *map,
 			      int offset, int pages);
 
@@ -163,7 +160,7 @@ struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count,
 	    NULL == add->pages     ||
 	    NULL == add->being_removed)
 		goto err;
-	if (use_ptemod) {
+	if (xen_pv_domain()) {
 		add->kmap_ops   = kvmalloc_array(count, sizeof(add->kmap_ops[0]),
 						 GFP_KERNEL);
 		add->kunmap_ops = kvmalloc_array(count, sizeof(add->kunmap_ops[0]),
@@ -211,7 +208,7 @@ struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count,
 		add->grants[i].ref = INVALID_GRANT_REF;
 		add->map_ops[i].handle = INVALID_GRANT_HANDLE;
 		add->unmap_ops[i].handle = INVALID_GRANT_HANDLE;
-		if (use_ptemod) {
+		if (xen_pv_domain()) {
 			add->kmap_ops[i].handle = INVALID_GRANT_HANDLE;
 			add->kunmap_ops[i].handle = INVALID_GRANT_HANDLE;
 		}
@@ -268,7 +265,7 @@ void gntdev_put_map(struct gntdev_priv *priv, struct gntdev_grant_map *map)
 	if (!refcount_dec_and_test(&map->users))
 		return;
 
-	if (map->pages && !use_ptemod) {
+	if (map->pages && !xen_pv_domain()) {
 		/*
 		 * Increment the reference count.  This ensures that the
 		 * subsequent call to unmap_grant_pages() will not wind up
@@ -298,7 +295,7 @@ void gntdev_put_map(struct gntdev_priv *priv, struct gntdev_grant_map *map)
 		 */
 	}
 
-	if (use_ptemod && map->notifier_init)
+	if (xen_pv_domain() && map->notifier_init)
 		mmu_interval_notifier_remove(&map->notifier);
 
 	if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT) {
@@ -321,6 +318,7 @@ static int find_grant_ptes(pte_t *pte, unsigned long addr, void *data)
 	BUG_ON(pgnr >= map->count);
 	pte_maddr = arbitrary_virt_to_machine(pte).maddr;
 
+	/* Note: this will perform a pte_mkspecial() through the hypercall. */
 	gnttab_set_map_op(&map->map_ops[pgnr], pte_maddr, flags,
 			  map->grants[pgnr].ref,
 			  map->grants[pgnr].domid);
@@ -334,7 +332,7 @@ int gntdev_map_grant_pages(struct gntdev_grant_map *map)
 	size_t alloced = 0;
 	int i, err = 0;
 
-	if (!use_ptemod) {
+	if (!xen_pv_domain()) {
 		/* Note: it could already be mapped */
 		if (map->map_ops[0].handle != INVALID_GRANT_HANDLE)
 			return 0;
@@ -389,7 +387,7 @@ int gntdev_map_grant_pages(struct gntdev_grant_map *map)
 		if (map->flags & GNTMAP_device_map)
 			map->unmap_ops[i].dev_bus_addr = map->map_ops[i].dev_bus_addr;
 
-		if (use_ptemod) {
+		if (xen_pv_domain()) {
 			if (map->kmap_ops[i].status == GNTST_okay) {
 				alloced++;
 				map->kunmap_ops[i].handle = map->kmap_ops[i].handle;
@@ -421,7 +419,7 @@ static void __unmap_grant_pages_done(int result,
 			map->unmap_ops[offset+i].handle,
 			map->unmap_ops[offset+i].status);
 		map->unmap_ops[offset+i].handle = INVALID_GRANT_HANDLE;
-		if (use_ptemod) {
+		if (xen_pv_domain()) {
 			if (map->kunmap_ops[offset + i].status == GNTST_okay &&
 			    map->kunmap_ops[offset + i].handle != INVALID_GRANT_HANDLE)
 				successful_unmaps++;
@@ -464,7 +462,7 @@ static void __unmap_grant_pages(struct gntdev_grant_map *map, int offset,
 	}
 
 	map->unmap_data.unmap_ops = map->unmap_ops + offset;
-	map->unmap_data.kunmap_ops = use_ptemod ? map->kunmap_ops + offset : NULL;
+	map->unmap_data.kunmap_ops = xen_pv_domain() ? map->kunmap_ops + offset : NULL;
 	map->unmap_data.pages = map->pages + offset;
 	map->unmap_data.count = pages;
 	map->unmap_data.done = __unmap_grant_pages_done;
@@ -528,7 +526,7 @@ static void gntdev_vma_close(struct vm_area_struct *vma)
 	gntdev_put_map(priv, map);
 }
 
-static struct page *gntdev_vma_find_special_page(struct vm_area_struct *vma,
+static struct page *gntdev_vma_find_normal_page(struct vm_area_struct *vma,
 						 unsigned long addr)
 {
 	struct gntdev_grant_map *map = vma->vm_private_data;
@@ -539,7 +537,7 @@ static struct page *gntdev_vma_find_special_page(struct vm_area_struct *vma,
 static const struct vm_operations_struct gntdev_vmops = {
 	.open = gntdev_vma_open,
 	.close = gntdev_vma_close,
-	.find_special_page = gntdev_vma_find_special_page,
+	.find_normal_page = gntdev_vma_find_normal_page,
 };
 
 /* ------------------------------------------------------------------ */
@@ -1039,7 +1037,7 @@ static long gntdev_ioctl(struct file *flip,
 
 #ifdef CONFIG_XEN_GNTDEV_DMABUF
 	case IOCTL_GNTDEV_DMABUF_EXP_FROM_REFS:
-		return gntdev_ioctl_dmabuf_exp_from_refs(priv, use_ptemod, ptr);
+		return gntdev_ioctl_dmabuf_exp_from_refs(priv, ptr);
 
 	case IOCTL_GNTDEV_DMABUF_EXP_WAIT_RELEASED:
 		return gntdev_ioctl_dmabuf_exp_wait_released(priv, ptr);
@@ -1086,7 +1084,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 
 	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP | VM_MIXEDMAP);
 
-	if (use_ptemod)
+	if (xen_pv_domain())
 		vm_flags_set(vma, VM_DONTCOPY);
 
 	vma->vm_private_data = map;
@@ -1102,7 +1100,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 
 	map->pages_vm_start = vma->vm_start;
 
-	if (use_ptemod) {
+	if (xen_pv_domain()) {
 		err = mmu_interval_notifier_insert_locked(
 			&map->notifier, vma->vm_mm, vma->vm_start,
 			vma->vm_end - vma->vm_start, &gntdev_mmu_ops);
@@ -1113,7 +1111,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 	}
 	mutex_unlock(&priv->lock);
 
-	if (use_ptemod) {
+	if (xen_pv_domain()) {
 		/*
 		 * gntdev takes the address of the PTE in find_grant_ptes() and
 		 * passes it to the hypervisor in gntdev_map_grant_pages(). The
@@ -1139,7 +1137,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 	if (err)
 		goto out_put_map;
 
-	if (!use_ptemod) {
+	if (!xen_pv_domain()) {
 		err = vm_map_pages_zero(vma, map->pages, map->count);
 		if (err)
 			goto out_put_map;
@@ -1154,7 +1152,7 @@ unlock_out:
 out_unlock_put:
 	mutex_unlock(&priv->lock);
 out_put_map:
-	if (use_ptemod)
+	if (xen_pv_domain())
 		unmap_grant_pages(map, 0, map->count);
 	gntdev_put_map(priv, map);
 	return err;
@@ -1183,8 +1181,6 @@ static int __init gntdev_init(void)
 	if (!xen_domain())
 		return -ENODEV;
 
-	use_ptemod = !xen_feature(XENFEAT_auto_translated_physmap);
-
 	err = misc_register(&gntdev_miscdev);
 	if (err != 0) {
 		pr_err("Could not register gntdev device\n");
diff --git linux-libre-6.17-gnu/drivers/xen/grant-table.c linux-libre-6.18-gnu/drivers/xen/grant-table.c
index 04a6b470b15d..478d2ad725ac 100644
--- linux-libre-6.17-gnu/drivers/xen/grant-table.c
+++ linux-libre-6.18-gnu/drivers/xen/grant-table.c
@@ -1449,7 +1449,7 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
 	unsigned int nr_gframes = end_idx + 1;
 	int rc;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap)) {
+	if (!xen_pv_domain()) {
 		struct xen_add_to_physmap xatp;
 		unsigned int i = end_idx;
 		rc = 0;
@@ -1570,7 +1570,7 @@ static int gnttab_setup(void)
 	if (max_nr_gframes < nr_grant_frames)
 		return -ENOSYS;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap) && gnttab_shared.addr == NULL) {
+	if (!xen_pv_domain() && gnttab_shared.addr == NULL) {
 		gnttab_shared.addr = xen_auto_xlat_grant_frames.vaddr;
 		if (gnttab_shared.addr == NULL) {
 			pr_warn("gnttab share frames is not mapped!\n");
@@ -1588,7 +1588,7 @@ int gnttab_resume(void)
 
 int gnttab_suspend(void)
 {
-	if (!xen_feature(XENFEAT_auto_translated_physmap))
+	if (xen_pv_domain())
 		gnttab_interface->unmap_frames();
 	return 0;
 }
diff --git linux-libre-6.17-gnu/drivers/xen/manage.c linux-libre-6.18-gnu/drivers/xen/manage.c
index 841afa4933c7..e20c40a62e64 100644
--- linux-libre-6.17-gnu/drivers/xen/manage.c
+++ linux-libre-6.18-gnu/drivers/xen/manage.c
@@ -11,6 +11,7 @@
 #include <linux/reboot.h>
 #include <linux/sysrq.h>
 #include <linux/stop_machine.h>
+#include <linux/suspend.h>
 #include <linux/freezer.h>
 #include <linux/syscore_ops.h>
 #include <linux/export.h>
@@ -95,10 +96,16 @@ static void do_suspend(void)
 
 	shutting_down = SHUTDOWN_SUSPEND;
 
+	if (!mutex_trylock(&system_transition_mutex))
+	{
+		pr_err("%s: failed to take system_transition_mutex\n", __func__);
+		goto out;
+	}
+
 	err = freeze_processes();
 	if (err) {
 		pr_err("%s: freeze processes failed %d\n", __func__, err);
-		goto out;
+		goto out_unlock;
 	}
 
 	err = freeze_kernel_threads();
@@ -110,7 +117,7 @@ static void do_suspend(void)
 	err = dpm_suspend_start(PMSG_FREEZE);
 	if (err) {
 		pr_err("%s: dpm_suspend_start %d\n", __func__, err);
-		goto out_thaw;
+		goto out_resume_end;
 	}
 
 	printk(KERN_DEBUG "suspending xenstore...\n");
@@ -150,10 +157,13 @@ out_resume:
 	else
 		xs_suspend_cancel();
 
+out_resume_end:
 	dpm_resume_end(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
 
 out_thaw:
 	thaw_processes();
+out_unlock:
+	mutex_unlock(&system_transition_mutex);
 out:
 	shutting_down = SHUTDOWN_INVALID;
 }
diff --git linux-libre-6.17-gnu/drivers/xen/privcmd.c linux-libre-6.18-gnu/drivers/xen/privcmd.c
index 13a10f3294a8..f52a457b302d 100644
--- linux-libre-6.17-gnu/drivers/xen/privcmd.c
+++ linux-libre-6.18-gnu/drivers/xen/privcmd.c
@@ -271,7 +271,7 @@ static long privcmd_ioctl_mmap(struct file *file, void __user *udata)
 	struct mmap_gfn_state state;
 
 	/* We only support privcmd_ioctl_mmap_batch for non-auto-translated. */
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		return -ENOSYS;
 
 	if (copy_from_user(&mmapcmd, udata, sizeof(mmapcmd)))
@@ -353,7 +353,7 @@ static int mmap_batch_fn(void *data, int nr, void *state)
 	struct page **cur_pages = NULL;
 	int ret;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
+	if (!xen_pv_domain())
 		cur_pages = &pages[st->index];
 
 	BUG_ON(nr < 0);
@@ -535,7 +535,7 @@ static long privcmd_ioctl_mmap_batch(
 			ret = -EINVAL;
 			goto out_unlock;
 		}
-		if (xen_feature(XENFEAT_auto_translated_physmap)) {
+		if (!xen_pv_domain()) {
 			ret = alloc_empty_pages(vma, nr_pages);
 			if (ret < 0)
 				goto out_unlock;
@@ -779,8 +779,7 @@ static long privcmd_ioctl_mmap_resource(struct file *file,
 		goto out;
 	}
 
-	if (IS_ENABLED(CONFIG_XEN_AUTO_XLATE) &&
-	    xen_feature(XENFEAT_auto_translated_physmap)) {
+	if (IS_ENABLED(CONFIG_XEN_AUTO_XLATE) && !xen_pv_domain()) {
 		unsigned int nr = DIV_ROUND_UP(kdata.num, XEN_PFN_PER_PAGE);
 		struct page **pages;
 		unsigned int i;
@@ -811,8 +810,7 @@ static long privcmd_ioctl_mmap_resource(struct file *file,
 	if (rc)
 		goto out;
 
-	if (IS_ENABLED(CONFIG_XEN_AUTO_XLATE) &&
-	    xen_feature(XENFEAT_auto_translated_physmap)) {
+	if (IS_ENABLED(CONFIG_XEN_AUTO_XLATE) && !xen_pv_domain()) {
 		rc = xen_remap_vma_range(vma, kdata.addr, kdata.num << PAGE_SHIFT);
 	} else {
 		unsigned int domid =
@@ -1591,7 +1589,7 @@ static void privcmd_close(struct vm_area_struct *vma)
 	int numgfns = (vma->vm_end - vma->vm_start) >> XEN_PAGE_SHIFT;
 	int rc;
 
-	if (!xen_feature(XENFEAT_auto_translated_physmap) || !numpgs || !pages)
+	if (xen_pv_domain() || !numpgs || !pages)
 		return;
 
 	rc = xen_unmap_domain_gfn_range(vma, numgfns, pages);
diff --git linux-libre-6.17-gnu/drivers/xen/swiotlb-xen.c linux-libre-6.18-gnu/drivers/xen/swiotlb-xen.c
index da1a7d3d377c..dd7747a2de87 100644
--- linux-libre-6.17-gnu/drivers/xen/swiotlb-xen.c
+++ linux-libre-6.18-gnu/drivers/xen/swiotlb-xen.c
@@ -392,6 +392,25 @@ xen_swiotlb_sync_sg_for_device(struct device *dev, struct scatterlist *sgl,
 	}
 }
 
+static dma_addr_t xen_swiotlb_direct_map_resource(struct device *dev,
+						  phys_addr_t paddr,
+						  size_t size,
+						  enum dma_data_direction dir,
+						  unsigned long attrs)
+{
+	dma_addr_t dma_addr = paddr;
+
+	if (unlikely(!dma_capable(dev, dma_addr, size, false))) {
+		dev_err_once(dev,
+			     "DMA addr %pad+%zu overflow (mask %llx, bus limit %llx).\n",
+			     &dma_addr, size, *dev->dma_mask, dev->bus_dma_limit);
+		WARN_ON_ONCE(1);
+		return DMA_MAPPING_ERROR;
+	}
+
+	return dma_addr;
+}
+
 /*
  * Return whether the given device DMA address mask can be supported
  * properly.  For example, if your device can only drive the low 24-bits
@@ -426,5 +445,5 @@ const struct dma_map_ops xen_swiotlb_dma_ops = {
 	.alloc_pages_op = dma_common_alloc_pages,
 	.free_pages = dma_common_free_pages,
 	.max_mapping_size = swiotlb_max_mapping_size,
-	.map_resource = dma_direct_map_resource,
+	.map_resource = xen_swiotlb_direct_map_resource,
 };
diff --git linux-libre-6.17-gnu/drivers/xen/unpopulated-alloc.c linux-libre-6.18-gnu/drivers/xen/unpopulated-alloc.c
index a39f2d36dd9c..d6fc2aefe264 100644
--- linux-libre-6.17-gnu/drivers/xen/unpopulated-alloc.c
+++ linux-libre-6.18-gnu/drivers/xen/unpopulated-alloc.c
@@ -105,7 +105,7 @@ static int fill_list(unsigned int nr_pages)
          * are not restored since this region is now known not to
          * conflict with any devices.
          */
-	if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+	if (xen_pv_domain()) {
 		xen_pfn_t pfn = PFN_DOWN(res->start);
 
 		for (i = 0; i < alloc_pages; i++) {
@@ -184,7 +184,7 @@ int xen_alloc_unpopulated_pages(unsigned int nr_pages, struct page **pages)
 		pages[i] = pg;
 
 #ifdef CONFIG_XEN_HAVE_PVMMU
-		if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+		if (xen_pv_domain()) {
 			ret = xen_alloc_p2m_entry(page_to_pfn(pg));
 			if (ret < 0) {
 				unsigned int j;
diff --git linux-libre-6.17-gnu/drivers/xen/xenbus/xenbus_client.c linux-libre-6.18-gnu/drivers/xen/xenbus/xenbus_client.c
index e73ec225d4a6..2dc874fb5506 100644
--- linux-libre-6.17-gnu/drivers/xen/xenbus/xenbus_client.c
+++ linux-libre-6.18-gnu/drivers/xen/xenbus/xenbus_client.c
@@ -955,7 +955,7 @@ static const struct xenbus_ring_ops ring_ops_hvm = {
 void __init xenbus_ring_ops_init(void)
 {
 #ifdef CONFIG_XEN_PV
-	if (!xen_feature(XENFEAT_auto_translated_physmap))
+	if (xen_pv_domain())
 		ring_ops = &ring_ops_pv;
 	else
 #endif
diff --git linux-libre-6.17-gnu/drivers/zorro/names.c linux-libre-6.18-gnu/drivers/zorro/names.c
index 077114ccc840..b44f90989a66 100644
--- linux-libre-6.17-gnu/drivers/zorro/names.c
+++ linux-libre-6.18-gnu/drivers/zorro/names.c
@@ -36,21 +36,21 @@ struct zorro_manuf_info {
  * real memory.. Parse the same file multiple times
  * to get all the info.
  */
-#define MANUF( manuf, name )		static char __manufstr_##manuf[] __initdata = name;
+#define MANUF(manuf, name)		static char __manufstr_##manuf[] __initdata = name;
 #define ENDMANUF()
-#define PRODUCT( manuf, prod, name ) 	static char __prodstr_##manuf##prod[] __initdata = name;
+#define PRODUCT(manuf, prod, name)	static char __prodstr_##manuf##prod[] __initdata = name;
 #include "devlist.h"
 
 
-#define MANUF( manuf, name )		static struct zorro_prod_info __prods_##manuf[] __initdata = {
+#define MANUF(manuf, name)		static struct zorro_prod_info __prods_##manuf[] __initdata = {
 #define ENDMANUF()			};
-#define PRODUCT( manuf, prod, name )	{ 0x##prod, 0, __prodstr_##manuf##prod },
+#define PRODUCT(manuf, prod, name)	{ 0x##prod, 0, __prodstr_##manuf##prod },
 #include "devlist.h"
 
 static struct zorro_manuf_info __initdata zorro_manuf_list[] = {
-#define MANUF( manuf, name )		{ 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },
+#define MANUF(manuf, name)		{ 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },
 #define ENDMANUF()
-#define PRODUCT( manuf, prod, name )
+#define PRODUCT(manuf, prod, name)
 #include "devlist.h"
 };
 
diff --git linux-libre-6.17-gnu/fs/9p/v9fs.c linux-libre-6.18-gnu/fs/9p/v9fs.c
index 77e9c4387c1d..a020a8f00a1a 100644
--- linux-libre-6.17-gnu/fs/9p/v9fs.c
+++ linux-libre-6.18-gnu/fs/9p/v9fs.c
@@ -438,8 +438,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
 		v9ses->flags &= ~V9FS_ACCESS_MASK;
 		v9ses->flags |= V9FS_ACCESS_USER;
 	}
-	/*FIXME !! */
-	/* for legacy mode, fall back to V9FS_ACCESS_ANY */
+	/* FIXME: for legacy mode, fall back to V9FS_ACCESS_ANY */
 	if (!(v9fs_proto_dotu(v9ses) || v9fs_proto_dotl(v9ses)) &&
 		((v9ses->flags&V9FS_ACCESS_MASK) == V9FS_ACCESS_USER)) {
 
@@ -450,7 +449,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
 	if (!v9fs_proto_dotl(v9ses) ||
 		!((v9ses->flags & V9FS_ACCESS_MASK) == V9FS_ACCESS_CLIENT)) {
 		/*
-		 * We support ACL checks on clinet only if the protocol is
+		 * We support ACL checks on client only if the protocol is
 		 * 9P2000.L and access is V9FS_ACCESS_CLIENT.
 		 */
 		v9ses->flags &= ~V9FS_ACL_MASK;
@@ -561,7 +560,7 @@ static ssize_t caches_show(struct kobject *kobj,
 	spin_lock(&v9fs_sessionlist_lock);
 	list_for_each_entry(v9ses, &v9fs_sessionlist, slist) {
 		if (v9ses->cachetag) {
-			n = snprintf(buf, limit, "%s\n", v9ses->cachetag);
+			n = snprintf(buf + count, limit, "%s\n", v9ses->cachetag);
 			if (n < 0) {
 				count = n;
 				break;
@@ -597,13 +596,16 @@ static const struct attribute_group v9fs_attr_group = {
 
 static int __init v9fs_sysfs_init(void)
 {
+	int ret;
+
 	v9fs_kobj = kobject_create_and_add("9p", fs_kobj);
 	if (!v9fs_kobj)
 		return -ENOMEM;
 
-	if (sysfs_create_group(v9fs_kobj, &v9fs_attr_group)) {
+	ret = sysfs_create_group(v9fs_kobj, &v9fs_attr_group);
+	if (ret) {
 		kobject_put(v9fs_kobj);
-		return -ENOMEM;
+		return ret;
 	}
 
 	return 0;
@@ -669,7 +671,7 @@ static int __init init_v9fs(void)
 	int err;
 
 	pr_info("Installing v9fs 9p2000 file system support\n");
-	/* TODO: Setup list of registered trasnport modules */
+	/* TODO: Setup list of registered transport modules */
 
 	err = v9fs_init_inode_cache();
 	if (err < 0) {
diff --git linux-libre-6.17-gnu/fs/9p/vfs_dentry.c linux-libre-6.18-gnu/fs/9p/vfs_dentry.c
index 04795508a795..c1acbc98465d 100644
--- linux-libre-6.17-gnu/fs/9p/vfs_dentry.c
+++ linux-libre-6.18-gnu/fs/9p/vfs_dentry.c
@@ -80,8 +80,13 @@ static int __v9fs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
 		struct v9fs_session_info *v9ses;
 
 		fid = v9fs_fid_lookup(dentry);
-		if (IS_ERR(fid))
+		if (IS_ERR(fid)) {
+			p9_debug(
+				P9_DEBUG_VFS,
+				"v9fs_fid_lookup: dentry = %pd (%p), got error %pe\n",
+				dentry, dentry, fid);
 			return PTR_ERR(fid);
+		}
 
 		v9ses = v9fs_inode2v9ses(inode);
 		if (v9fs_proto_dotl(v9ses))
@@ -90,12 +95,26 @@ static int __v9fs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
 			retval = v9fs_refresh_inode(fid, inode);
 		p9_fid_put(fid);
 
-		if (retval == -ENOENT)
+		if (retval == -ENOENT) {
+			p9_debug(P9_DEBUG_VFS, "dentry: %pd (%p) invalidated due to ENOENT\n",
+				 dentry, dentry);
 			return 0;
+		}
+		if (v9inode->cache_validity & V9FS_INO_INVALID_ATTR) {
+			p9_debug(P9_DEBUG_VFS, "dentry: %pd (%p) invalidated due to type change\n",
+				 dentry, dentry);
+			return 0;
+		}
+		if (retval < 0) {
+			p9_debug(P9_DEBUG_VFS,
+				"refresh inode: dentry = %pd (%p), got error %pe\n",
+				dentry, dentry, ERR_PTR(retval));
 		if (retval < 0)
 			return retval;
+		}
 	}
 out_valid:
+	p9_debug(P9_DEBUG_VFS, "dentry: %pd (%p) is valid\n", dentry, dentry);
 	return 1;
 }
 
diff --git linux-libre-6.17-gnu/fs/9p/vfs_inode.c linux-libre-6.18-gnu/fs/9p/vfs_inode.c
index 399d455d50d6..d0c77ec31b1d 100644
--- linux-libre-6.17-gnu/fs/9p/vfs_inode.c
+++ linux-libre-6.18-gnu/fs/9p/vfs_inode.c
@@ -768,22 +768,18 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
 	struct v9fs_inode __maybe_unused *v9inode;
 	struct v9fs_session_info *v9ses;
 	struct p9_fid *fid;
-	struct dentry *res = NULL;
 	struct inode *inode;
 	int p9_omode;
 
 	if (d_in_lookup(dentry)) {
-		res = v9fs_vfs_lookup(dir, dentry, 0);
-		if (IS_ERR(res))
-			return PTR_ERR(res);
-
-		if (res)
-			dentry = res;
+		struct dentry *res = v9fs_vfs_lookup(dir, dentry, 0);
+		if (res || d_really_is_positive(dentry))
+			return finish_no_open(file, res);
 	}
 
 	/* Only creates */
-	if (!(flags & O_CREAT) || d_really_is_positive(dentry))
-		return finish_no_open(file, res);
+	if (!(flags & O_CREAT))
+		return finish_no_open(file, NULL);
 
 	v9ses = v9fs_inode2v9ses(dir);
 	perm = unixmode2p9mode(v9ses, mode);
@@ -795,17 +791,17 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
 			"write-only file with writeback enabled, creating w/ O_RDWR\n");
 	}
 	fid = v9fs_create(v9ses, dir, dentry, NULL, perm, p9_omode);
-	if (IS_ERR(fid)) {
-		err = PTR_ERR(fid);
-		goto error;
-	}
+	if (IS_ERR(fid))
+		return PTR_ERR(fid);
 
 	v9fs_invalidate_inode_attr(dir);
 	inode = d_inode(dentry);
 	v9inode = V9FS_I(inode);
 	err = finish_open(file, dentry, generic_file_open);
-	if (err)
-		goto error;
+	if (unlikely(err)) {
+		p9_fid_put(fid);
+		return err;
+	}
 
 	file->private_data = fid;
 #ifdef CONFIG_9P_FSCACHE
@@ -818,13 +814,7 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
 	v9fs_open_fid_add(inode, &fid);
 
 	file->f_mode |= FMODE_CREATED;
-out:
-	dput(res);
-	return err;
-
-error:
-	p9_fid_put(fid);
-	goto out;
+	return 0;
 }
 
 /**
diff --git linux-libre-6.17-gnu/fs/9p/vfs_inode_dotl.c linux-libre-6.18-gnu/fs/9p/vfs_inode_dotl.c
index 5b5fda617b80..be297e335468 100644
--- linux-libre-6.17-gnu/fs/9p/vfs_inode_dotl.c
+++ linux-libre-6.18-gnu/fs/9p/vfs_inode_dotl.c
@@ -238,20 +238,16 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
 	struct p9_fid *dfid = NULL, *ofid = NULL;
 	struct v9fs_session_info *v9ses;
 	struct posix_acl *pacl = NULL, *dacl = NULL;
-	struct dentry *res = NULL;
 
 	if (d_in_lookup(dentry)) {
-		res = v9fs_vfs_lookup(dir, dentry, 0);
-		if (IS_ERR(res))
-			return PTR_ERR(res);
-
-		if (res)
-			dentry = res;
+		struct dentry *res = v9fs_vfs_lookup(dir, dentry, 0);
+		if (res || d_really_is_positive(dentry))
+			return	finish_no_open(file, res);
 	}
 
 	/* Only creates */
-	if (!(flags & O_CREAT) || d_really_is_positive(dentry))
-		return	finish_no_open(file, res);
+	if (!(flags & O_CREAT))
+		return	finish_no_open(file, NULL);
 
 	v9ses = v9fs_inode2v9ses(dir);
 
@@ -337,7 +333,6 @@ out:
 	p9_fid_put(ofid);
 	p9_fid_put(fid);
 	v9fs_put_acl(dacl, pacl);
-	dput(res);
 	return err;
 }
 
diff --git linux-libre-6.17-gnu/fs/9p/vfs_super.c linux-libre-6.18-gnu/fs/9p/vfs_super.c
index 795c6388744c..1581ebac5bb4 100644
--- linux-libre-6.17-gnu/fs/9p/vfs_super.c
+++ linux-libre-6.18-gnu/fs/9p/vfs_super.c
@@ -252,7 +252,7 @@ static int v9fs_drop_inode(struct inode *inode)
 
 	v9ses = v9fs_inode2v9ses(inode);
 	if (v9ses->cache & (CACHE_META|CACHE_LOOSE))
-		return generic_drop_inode(inode);
+		return inode_generic_drop(inode);
 	/*
 	 * in case of non cached mode always drop the
 	 * inode because we want the inode attribute
diff --git linux-libre-6.17-gnu/fs/Kconfig linux-libre-6.18-gnu/fs/Kconfig
index c654a3642897..0bfdaecaa877 100644
--- linux-libre-6.17-gnu/fs/Kconfig
+++ linux-libre-6.18-gnu/fs/Kconfig
@@ -51,7 +51,6 @@ source "fs/ocfs2/Kconfig"
 source "fs/btrfs/Kconfig"
 source "fs/nilfs2/Kconfig"
 source "fs/f2fs/Kconfig"
-source "fs/bcachefs/Kconfig"
 source "fs/zonefs/Kconfig"
 
 endif # BLOCK
@@ -250,7 +249,6 @@ config ARCH_SUPPORTS_HUGETLBFS
 menuconfig HUGETLBFS
 	bool "HugeTLB file system support"
 	depends on ARCH_SUPPORTS_HUGETLBFS
-	depends on (SYSFS || SYSCTL)
 	select MEMFD_CREATE
 	select PADATA if SMP
 	help
diff --git linux-libre-6.17-gnu/fs/Kconfig.binfmt linux-libre-6.18-gnu/fs/Kconfig.binfmt
index bd2f530e5740..1949e25c7741 100644
--- linux-libre-6.17-gnu/fs/Kconfig.binfmt
+++ linux-libre-6.18-gnu/fs/Kconfig.binfmt
@@ -184,4 +184,13 @@ config EXEC_KUNIT_TEST
 	  This builds the exec KUnit tests, which tests boundary conditions
 	  of various aspects of the exec internals.
 
+config ARCH_HAS_ELF_CORE_EFLAGS
+	bool
+	depends on BINFMT_ELF && ELF_CORE
+	default n
+	help
+	  Select this option if the architecture makes use of the e_flags
+	  field in the ELF header to store ABI or other architecture-specific
+	  information that should be preserved in core dumps.
+
 endmenu
diff --git linux-libre-6.17-gnu/fs/Makefile linux-libre-6.18-gnu/fs/Makefile
index 334654f9584b..e3523ab2e587 100644
--- linux-libre-6.17-gnu/fs/Makefile
+++ linux-libre-6.18-gnu/fs/Makefile
@@ -121,7 +121,6 @@ obj-$(CONFIG_OCFS2_FS)		+= ocfs2/
 obj-$(CONFIG_BTRFS_FS)		+= btrfs/
 obj-$(CONFIG_GFS2_FS)           += gfs2/
 obj-$(CONFIG_F2FS_FS)		+= f2fs/
-obj-$(CONFIG_BCACHEFS_FS)	+= bcachefs/
 obj-$(CONFIG_CEPH_FS)		+= ceph/
 obj-$(CONFIG_PSTORE)		+= pstore/
 obj-$(CONFIG_EFIVAR_FS)		+= efivarfs/
diff --git linux-libre-6.17-gnu/fs/afs/callback.c linux-libre-6.18-gnu/fs/afs/callback.c
index 69e1dd55b160..894d2bad6b6c 100644
--- linux-libre-6.17-gnu/fs/afs/callback.c
+++ linux-libre-6.18-gnu/fs/afs/callback.c
@@ -42,7 +42,7 @@ static void afs_volume_init_callback(struct afs_volume *volume)
 	list_for_each_entry(vnode, &volume->open_mmaps, cb_mmap_link) {
 		if (vnode->cb_v_check != atomic_read(&volume->cb_v_break)) {
 			afs_clear_cb_promise(vnode, afs_cb_promise_clear_vol_init_cb);
-			queue_work(system_unbound_wq, &vnode->cb_work);
+			queue_work(system_dfl_wq, &vnode->cb_work);
 		}
 	}
 
@@ -90,7 +90,7 @@ void __afs_break_callback(struct afs_vnode *vnode, enum afs_cb_break_reason reas
 		if (reason != afs_cb_break_for_deleted &&
 		    vnode->status.type == AFS_FTYPE_FILE &&
 		    atomic_read(&vnode->cb_nr_mmap))
-			queue_work(system_unbound_wq, &vnode->cb_work);
+			queue_work(system_dfl_wq, &vnode->cb_work);
 
 		trace_afs_cb_break(&vnode->fid, vnode->cb_break, reason, true);
 	} else {
diff --git linux-libre-6.17-gnu/fs/afs/cell.c linux-libre-6.18-gnu/fs/afs/cell.c
index f31359922e98..71c10a05cebe 100644
--- linux-libre-6.17-gnu/fs/afs/cell.c
+++ linux-libre-6.18-gnu/fs/afs/cell.c
@@ -140,7 +140,9 @@ static struct afs_cell *afs_alloc_cell(struct afs_net *net,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	cell->name = kmalloc(1 + namelen + 1, GFP_KERNEL);
+	/* Allocate the cell name and the key name in one go. */
+	cell->name = kmalloc(1 + namelen + 1 +
+			     4 + namelen + 1, GFP_KERNEL);
 	if (!cell->name) {
 		kfree(cell);
 		return ERR_PTR(-ENOMEM);
@@ -151,7 +153,11 @@ static struct afs_cell *afs_alloc_cell(struct afs_net *net,
 	cell->name_len = namelen;
 	for (i = 0; i < namelen; i++)
 		cell->name[i] = tolower(name[i]);
-	cell->name[i] = 0;
+	cell->name[i++] = 0;
+
+	cell->key_desc = cell->name + i;
+	memcpy(cell->key_desc, "afs@", 4);
+	memcpy(cell->key_desc + 4, cell->name, cell->name_len + 1);
 
 	cell->net = net;
 	refcount_set(&cell->ref, 1);
@@ -229,7 +235,7 @@ error:
  * @name:	The name of the cell.
  * @namesz:	The strlen of the cell name.
  * @vllist:	A colon/comma separated list of numeric IP addresses or NULL.
- * @excl:	T if an error should be given if the cell name already exists.
+ * @reason:	The reason we're doing the lookup
  * @trace:	The reason to be logged if the lookup is successful.
  *
  * Look up a cell record by name and query the DNS for VL server addresses if
@@ -239,7 +245,8 @@ error:
  */
 struct afs_cell *afs_lookup_cell(struct afs_net *net,
 				 const char *name, unsigned int namesz,
-				 const char *vllist, bool excl,
+				 const char *vllist,
+				 enum afs_lookup_cell_for reason,
 				 enum afs_cell_trace trace)
 {
 	struct afs_cell *cell, *candidate, *cursor;
@@ -247,12 +254,18 @@ struct afs_cell *afs_lookup_cell(struct afs_net *net,
 	enum afs_cell_state state;
 	int ret, n;
 
-	_enter("%s,%s", name, vllist);
+	_enter("%s,%s,%u", name, vllist, reason);
 
-	if (!excl) {
+	if (reason != AFS_LOOKUP_CELL_PRELOAD) {
 		cell = afs_find_cell(net, name, namesz, trace);
-		if (!IS_ERR(cell))
+		if (!IS_ERR(cell)) {
+			if (reason == AFS_LOOKUP_CELL_DYNROOT)
+				goto no_wait;
+			if (cell->state == AFS_CELL_SETTING_UP ||
+			    cell->state == AFS_CELL_UNLOOKED)
+				goto lookup_cell;
 			goto wait_for_cell;
+		}
 	}
 
 	/* Assume we're probably going to create a cell and preallocate and
@@ -298,26 +311,69 @@ struct afs_cell *afs_lookup_cell(struct afs_net *net,
 	rb_insert_color(&cell->net_node, &net->cells);
 	up_write(&net->cells_lock);
 
-	afs_queue_cell(cell, afs_cell_trace_queue_new);
+lookup_cell:
+	if (reason != AFS_LOOKUP_CELL_PRELOAD &&
+	    reason != AFS_LOOKUP_CELL_ROOTCELL) {
+		set_bit(AFS_CELL_FL_DO_LOOKUP, &cell->flags);
+		afs_queue_cell(cell, afs_cell_trace_queue_new);
+	}
 
 wait_for_cell:
-	_debug("wait_for_cell");
 	state = smp_load_acquire(&cell->state); /* vs error */
-	if (state != AFS_CELL_ACTIVE &&
-	    state != AFS_CELL_DEAD) {
+	switch (state) {
+	case AFS_CELL_ACTIVE:
+	case AFS_CELL_DEAD:
+		break;
+	case AFS_CELL_UNLOOKED:
+	default:
+		if (reason == AFS_LOOKUP_CELL_PRELOAD ||
+		    reason == AFS_LOOKUP_CELL_ROOTCELL)
+			break;
+		_debug("wait_for_cell");
 		afs_see_cell(cell, afs_cell_trace_wait);
 		wait_var_event(&cell->state,
 			       ({
 				       state = smp_load_acquire(&cell->state); /* vs error */
 				       state == AFS_CELL_ACTIVE || state == AFS_CELL_DEAD;
 			       }));
+		_debug("waited_for_cell %d %d", cell->state, cell->error);
 	}
 
+no_wait:
 	/* Check the state obtained from the wait check. */
+	state = smp_load_acquire(&cell->state); /* vs error */
 	if (state == AFS_CELL_DEAD) {
 		ret = cell->error;
 		goto error;
 	}
+	if (state == AFS_CELL_ACTIVE) {
+		switch (cell->dns_status) {
+		case DNS_LOOKUP_NOT_DONE:
+			if (cell->dns_source == DNS_RECORD_FROM_CONFIG) {
+				ret = 0;
+				break;
+			}
+			fallthrough;
+		default:
+			ret = -EIO;
+			goto error;
+		case DNS_LOOKUP_GOOD:
+		case DNS_LOOKUP_GOOD_WITH_BAD:
+			ret = 0;
+			break;
+		case DNS_LOOKUP_GOT_NOT_FOUND:
+			ret = -ENOENT;
+			goto error;
+		case DNS_LOOKUP_BAD:
+			ret = -EREMOTEIO;
+			goto error;
+		case DNS_LOOKUP_GOT_LOCAL_FAILURE:
+		case DNS_LOOKUP_GOT_TEMP_FAILURE:
+		case DNS_LOOKUP_GOT_NS_FAILURE:
+			ret = -EDESTADDRREQ;
+			goto error;
+		}
+	}
 
 	_leave(" = %p [cell]", cell);
 	return cell;
@@ -325,7 +381,7 @@ wait_for_cell:
 cell_already_exists:
 	_debug("cell exists");
 	cell = cursor;
-	if (excl) {
+	if (reason == AFS_LOOKUP_CELL_PRELOAD) {
 		ret = -EEXIST;
 	} else {
 		afs_use_cell(cursor, trace);
@@ -384,7 +440,8 @@ int afs_cell_init(struct afs_net *net, const char *rootcell)
 		return -EINVAL;
 
 	/* allocate a cell record for the root/workstation cell */
-	new_root = afs_lookup_cell(net, rootcell, len, vllist, false,
+	new_root = afs_lookup_cell(net, rootcell, len, vllist,
+				   AFS_LOOKUP_CELL_ROOTCELL,
 				   afs_cell_trace_use_lookup_ws);
 	if (IS_ERR(new_root)) {
 		_leave(" = %ld", PTR_ERR(new_root));
@@ -659,33 +716,6 @@ void afs_set_cell_timer(struct afs_cell *cell, unsigned int delay_secs)
 	timer_reduce(&cell->management_timer, jiffies + delay_secs * HZ);
 }
 
-/*
- * Allocate a key to use as a placeholder for anonymous user security.
- */
-static int afs_alloc_anon_key(struct afs_cell *cell)
-{
-	struct key *key;
-	char keyname[4 + AFS_MAXCELLNAME + 1], *cp, *dp;
-
-	/* Create a key to represent an anonymous user. */
-	memcpy(keyname, "afs@", 4);
-	dp = keyname + 4;
-	cp = cell->name;
-	do {
-		*dp++ = tolower(*cp);
-	} while (*cp++);
-
-	key = rxrpc_get_null_key(keyname);
-	if (IS_ERR(key))
-		return PTR_ERR(key);
-
-	cell->anonymous_key = key;
-
-	_debug("anon key %p{%x}",
-	       cell->anonymous_key, key_serial(cell->anonymous_key));
-	return 0;
-}
-
 /*
  * Activate a cell.
  */
@@ -695,12 +725,6 @@ static int afs_activate_cell(struct afs_net *net, struct afs_cell *cell)
 	struct afs_cell *pcell;
 	int ret;
 
-	if (!cell->anonymous_key) {
-		ret = afs_alloc_anon_key(cell);
-		if (ret < 0)
-			return ret;
-	}
-
 	ret = afs_proc_cell_setup(cell);
 	if (ret < 0)
 		return ret;
@@ -777,6 +801,7 @@ static bool afs_manage_cell(struct afs_cell *cell)
 	switch (cell->state) {
 	case AFS_CELL_SETTING_UP:
 		goto set_up_cell;
+	case AFS_CELL_UNLOOKED:
 	case AFS_CELL_ACTIVE:
 		goto cell_is_active;
 	case AFS_CELL_REMOVING:
@@ -797,7 +822,7 @@ set_up_cell:
 		goto remove_cell;
 	}
 
-	afs_set_cell_state(cell, AFS_CELL_ACTIVE);
+	afs_set_cell_state(cell, AFS_CELL_UNLOOKED);
 
 cell_is_active:
 	if (afs_has_cell_expired(cell, &next_manage))
@@ -807,6 +832,8 @@ cell_is_active:
 		ret = afs_update_cell(cell);
 		if (ret < 0)
 			cell->error = ret;
+		if (cell->state == AFS_CELL_UNLOOKED)
+			afs_set_cell_state(cell, AFS_CELL_ACTIVE);
 	}
 
 	if (next_manage < TIME64_MAX && cell->net->live) {
diff --git linux-libre-6.17-gnu/fs/afs/dir.c linux-libre-6.18-gnu/fs/afs/dir.c
index bfb69e066672..89d36e3e5c79 100644
--- linux-libre-6.17-gnu/fs/afs/dir.c
+++ linux-libre-6.18-gnu/fs/afs/dir.c
@@ -1823,7 +1823,8 @@ error:
 
 static void afs_rename_success(struct afs_operation *op)
 {
-	struct afs_vnode *vnode = AFS_FS_I(d_inode(op->dentry));
+	struct afs_vnode *vnode = op->more_files[0].vnode;
+	struct afs_vnode *new_vnode = op->more_files[1].vnode;
 
 	_enter("op=%08x", op->debug_id);
 
@@ -1834,22 +1835,40 @@ static void afs_rename_success(struct afs_operation *op)
 		op->ctime = op->file[1].scb.status.mtime_client;
 		afs_vnode_commit_status(op, &op->file[1]);
 	}
+	if (op->more_files[0].scb.have_status)
+		afs_vnode_commit_status(op, &op->more_files[0]);
+	if (op->more_files[1].scb.have_status)
+		afs_vnode_commit_status(op, &op->more_files[1]);
 
 	/* If we're moving a subdir between dirs, we need to update
 	 * its DV counter too as the ".." will be altered.
 	 */
-	if (S_ISDIR(vnode->netfs.inode.i_mode) &&
-	    op->file[0].vnode != op->file[1].vnode) {
-		u64 new_dv;
+	if (op->file[0].vnode != op->file[1].vnode) {
+		if (S_ISDIR(vnode->netfs.inode.i_mode)) {
+			u64 new_dv;
 
-		write_seqlock(&vnode->cb_lock);
+			write_seqlock(&vnode->cb_lock);
 
-		new_dv = vnode->status.data_version + 1;
-		trace_afs_set_dv(vnode, new_dv);
-		vnode->status.data_version = new_dv;
-		inode_set_iversion_raw(&vnode->netfs.inode, new_dv);
+			new_dv = vnode->status.data_version + 1;
+			trace_afs_set_dv(vnode, new_dv);
+			vnode->status.data_version = new_dv;
+			inode_set_iversion_raw(&vnode->netfs.inode, new_dv);
 
-		write_sequnlock(&vnode->cb_lock);
+			write_sequnlock(&vnode->cb_lock);
+		}
+
+		if ((op->rename.rename_flags & RENAME_EXCHANGE) &&
+		    S_ISDIR(new_vnode->netfs.inode.i_mode)) {
+			u64 new_dv;
+
+			write_seqlock(&new_vnode->cb_lock);
+
+			new_dv = new_vnode->status.data_version + 1;
+			new_vnode->status.data_version = new_dv;
+			inode_set_iversion_raw(&new_vnode->netfs.inode, new_dv);
+
+			write_sequnlock(&new_vnode->cb_lock);
+		}
 	}
 }
 
@@ -1900,8 +1919,8 @@ static void afs_rename_edit_dir(struct afs_operation *op)
 	if (S_ISDIR(vnode->netfs.inode.i_mode) &&
 	    new_dvnode != orig_dvnode &&
 	    test_bit(AFS_VNODE_DIR_VALID, &vnode->flags))
-		afs_edit_dir_update_dotdot(vnode, new_dvnode,
-					   afs_edit_dir_for_rename_sub);
+		afs_edit_dir_update(vnode, &dotdot_name, new_dvnode,
+				    afs_edit_dir_for_rename_sub);
 
 	new_inode = d_inode(new_dentry);
 	if (new_inode) {
@@ -1915,9 +1934,6 @@ static void afs_rename_edit_dir(struct afs_operation *op)
 
 	/* Now we can update d_fsdata on the dentries to reflect their
 	 * new parent's data_version.
-	 *
-	 * Note that if we ever implement RENAME_EXCHANGE, we'll have
-	 * to update both dentries with opposing dir versions.
 	 */
 	afs_update_dentry_version(op, new_dvp, op->dentry);
 	afs_update_dentry_version(op, new_dvp, op->dentry_2);
@@ -1930,6 +1946,67 @@ static void afs_rename_edit_dir(struct afs_operation *op)
 		fscache_end_operation(&new_cres);
 }
 
+static void afs_rename_exchange_edit_dir(struct afs_operation *op)
+{
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	struct afs_vnode *orig_dvnode = orig_dvp->vnode;
+	struct afs_vnode *new_dvnode = new_dvp->vnode;
+	struct afs_vnode *old_vnode = op->more_files[0].vnode;
+	struct afs_vnode *new_vnode = op->more_files[1].vnode;
+	struct dentry *old_dentry = op->dentry;
+	struct dentry *new_dentry = op->dentry_2;
+
+	_enter("op=%08x", op->debug_id);
+
+	if (new_dvnode == orig_dvnode) {
+		down_write(&orig_dvnode->validate_lock);
+		if (test_bit(AFS_VNODE_DIR_VALID, &orig_dvnode->flags) &&
+		    orig_dvnode->status.data_version == orig_dvp->dv_before + orig_dvp->dv_delta) {
+			afs_edit_dir_update(orig_dvnode, &old_dentry->d_name,
+					    new_vnode, afs_edit_dir_for_rename_0);
+			afs_edit_dir_update(orig_dvnode, &new_dentry->d_name,
+					    old_vnode, afs_edit_dir_for_rename_1);
+		}
+
+		d_exchange(old_dentry, new_dentry);
+		up_write(&orig_dvnode->validate_lock);
+	} else {
+		down_write(&orig_dvnode->validate_lock);
+		if (test_bit(AFS_VNODE_DIR_VALID, &orig_dvnode->flags) &&
+		    orig_dvnode->status.data_version == orig_dvp->dv_before + orig_dvp->dv_delta)
+			afs_edit_dir_update(orig_dvnode, &old_dentry->d_name,
+					    new_vnode, afs_edit_dir_for_rename_0);
+
+		up_write(&orig_dvnode->validate_lock);
+		down_write(&new_dvnode->validate_lock);
+
+		if (test_bit(AFS_VNODE_DIR_VALID, &new_dvnode->flags) &&
+		    new_dvnode->status.data_version == new_dvp->dv_before + new_dvp->dv_delta)
+			afs_edit_dir_update(new_dvnode, &new_dentry->d_name,
+					    old_vnode, afs_edit_dir_for_rename_1);
+
+		if (S_ISDIR(old_vnode->netfs.inode.i_mode) &&
+		    test_bit(AFS_VNODE_DIR_VALID, &old_vnode->flags))
+			afs_edit_dir_update(old_vnode, &dotdot_name, new_dvnode,
+					    afs_edit_dir_for_rename_sub);
+
+		if (S_ISDIR(new_vnode->netfs.inode.i_mode) &&
+		    test_bit(AFS_VNODE_DIR_VALID, &new_vnode->flags))
+			afs_edit_dir_update(new_vnode, &dotdot_name, orig_dvnode,
+					    afs_edit_dir_for_rename_sub);
+
+		/* Now we can update d_fsdata on the dentries to reflect their
+		 * new parents' data_version.
+		 */
+		afs_update_dentry_version(op, new_dvp, old_dentry);
+		afs_update_dentry_version(op, orig_dvp, new_dentry);
+
+		d_exchange(old_dentry, new_dentry);
+		up_write(&new_dvnode->validate_lock);
+	}
+}
+
 static void afs_rename_put(struct afs_operation *op)
 {
 	_enter("op=%08x", op->debug_id);
@@ -1948,6 +2025,32 @@ static const struct afs_operation_ops afs_rename_operation = {
 	.put		= afs_rename_put,
 };
 
+#if 0 /* Autoswitched in yfs_fs_rename_replace(). */
+static const struct afs_operation_ops afs_rename_replace_operation = {
+	.issue_afs_rpc	= NULL,
+	.issue_yfs_rpc	= yfs_fs_rename_replace,
+	.success	= afs_rename_success,
+	.edit_dir	= afs_rename_edit_dir,
+	.put		= afs_rename_put,
+};
+#endif
+
+static const struct afs_operation_ops afs_rename_noreplace_operation = {
+	.issue_afs_rpc	= NULL,
+	.issue_yfs_rpc	= yfs_fs_rename_noreplace,
+	.success	= afs_rename_success,
+	.edit_dir	= afs_rename_edit_dir,
+	.put		= afs_rename_put,
+};
+
+static const struct afs_operation_ops afs_rename_exchange_operation = {
+	.issue_afs_rpc	= NULL,
+	.issue_yfs_rpc	= yfs_fs_rename_exchange,
+	.success	= afs_rename_success,
+	.edit_dir	= afs_rename_exchange_edit_dir,
+	.put		= afs_rename_put,
+};
+
 /*
  * rename a file in an AFS filesystem and/or move it between directories
  */
@@ -1956,10 +2059,10 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 		      struct dentry *new_dentry, unsigned int flags)
 {
 	struct afs_operation *op;
-	struct afs_vnode *orig_dvnode, *new_dvnode, *vnode;
+	struct afs_vnode *orig_dvnode, *new_dvnode, *vnode, *new_vnode = NULL;
 	int ret;
 
-	if (flags)
+	if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
 		return -EINVAL;
 
 	/* Don't allow silly-rename files be moved around. */
@@ -1969,6 +2072,8 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	vnode = AFS_FS_I(d_inode(old_dentry));
 	orig_dvnode = AFS_FS_I(old_dir);
 	new_dvnode = AFS_FS_I(new_dir);
+	if (d_is_positive(new_dentry))
+		new_vnode = AFS_FS_I(d_inode(new_dentry));
 
 	_enter("{%llx:%llu},{%llx:%llu},{%llx:%llu},{%pd}",
 	       orig_dvnode->fid.vid, orig_dvnode->fid.vnode,
@@ -1989,6 +2094,11 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	if (ret < 0)
 		goto error;
 
+	ret = -ENOMEM;
+	op->more_files = kvcalloc(2, sizeof(struct afs_vnode_param), GFP_KERNEL);
+	if (!op->more_files)
+		goto error;
+
 	afs_op_set_vnode(op, 0, orig_dvnode);
 	afs_op_set_vnode(op, 1, new_dvnode); /* May be same as orig_dvnode */
 	op->file[0].dv_delta = 1;
@@ -1997,46 +2107,63 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	op->file[1].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].update_ctime = true;
+	op->more_files[0].vnode		= vnode;
+	op->more_files[0].speculative	= true;
+	op->more_files[1].vnode		= new_vnode;
+	op->more_files[1].speculative	= true;
+	op->nr_files = 4;
 
 	op->dentry		= old_dentry;
 	op->dentry_2		= new_dentry;
+	op->rename.rename_flags	= flags;
 	op->rename.new_negative	= d_is_negative(new_dentry);
-	op->ops			= &afs_rename_operation;
 
-	/* For non-directories, check whether the target is busy and if so,
-	 * make a copy of the dentry and then do a silly-rename.  If the
-	 * silly-rename succeeds, the copied dentry is hashed and becomes the
-	 * new target.
-	 */
-	if (d_is_positive(new_dentry) && !d_is_dir(new_dentry)) {
-		/* To prevent any new references to the target during the
-		 * rename, we unhash the dentry in advance.
+	if (flags & RENAME_NOREPLACE) {
+		op->ops		= &afs_rename_noreplace_operation;
+	} else if (flags & RENAME_EXCHANGE) {
+		op->ops		= &afs_rename_exchange_operation;
+		d_drop(new_dentry);
+	} else {
+		/* If we might displace the target, we might need to do silly
+		 * rename.
 		 */
-		if (!d_unhashed(new_dentry)) {
-			d_drop(new_dentry);
-			op->rename.rehash = new_dentry;
-		}
+		op->ops	= &afs_rename_operation;
 
-		if (d_count(new_dentry) > 2) {
-			/* copy the target dentry's name */
-			op->rename.tmp = d_alloc(new_dentry->d_parent,
-						 &new_dentry->d_name);
-			if (!op->rename.tmp) {
-				afs_op_nomem(op);
-				goto error;
+		/* For non-directories, check whether the target is busy and if
+		 * so, make a copy of the dentry and then do a silly-rename.
+		 * If the silly-rename succeeds, the copied dentry is hashed
+		 * and becomes the new target.
+		 */
+		if (d_is_positive(new_dentry) && !d_is_dir(new_dentry)) {
+			/* To prevent any new references to the target during
+			 * the rename, we unhash the dentry in advance.
+			 */
+			if (!d_unhashed(new_dentry)) {
+				d_drop(new_dentry);
+				op->rename.rehash = new_dentry;
 			}
 
-			ret = afs_sillyrename(new_dvnode,
-					      AFS_FS_I(d_inode(new_dentry)),
-					      new_dentry, op->key);
-			if (ret) {
-				afs_op_set_error(op, ret);
-				goto error;
+			if (d_count(new_dentry) > 2) {
+				/* copy the target dentry's name */
+				op->rename.tmp = d_alloc(new_dentry->d_parent,
+							 &new_dentry->d_name);
+				if (!op->rename.tmp) {
+					afs_op_nomem(op);
+					goto error;
+				}
+
+				ret = afs_sillyrename(new_dvnode,
+						      AFS_FS_I(d_inode(new_dentry)),
+						      new_dentry, op->key);
+				if (ret) {
+					afs_op_set_error(op, ret);
+					goto error;
+				}
+
+				op->dentry_2 = op->rename.tmp;
+				op->rename.rehash = NULL;
+				op->rename.new_negative = true;
 			}
-
-			op->dentry_2 = op->rename.tmp;
-			op->rename.rehash = NULL;
-			op->rename.new_negative = true;
 		}
 	}
 
@@ -2052,6 +2179,8 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	d_drop(old_dentry);
 
 	ret = afs_do_sync_operation(op);
+	if (ret == -ENOTSUPP)
+		ret = -EINVAL;
 out:
 	afs_dir_unuse_cookie(orig_dvnode, ret);
 	if (new_dvnode != orig_dvnode)
diff --git linux-libre-6.17-gnu/fs/afs/dir_edit.c linux-libre-6.18-gnu/fs/afs/dir_edit.c
index 60a549f1d9c5..fd3aa9f97ce6 100644
--- linux-libre-6.17-gnu/fs/afs/dir_edit.c
+++ linux-libre-6.18-gnu/fs/afs/dir_edit.c
@@ -239,7 +239,7 @@ static void afs_edit_init_block(union afs_xdr_dir_block *meta,
  * The caller must hold the inode locked.
  */
 void afs_edit_dir_add(struct afs_vnode *vnode,
-		      struct qstr *name, struct afs_fid *new_fid,
+		      const struct qstr *name, struct afs_fid *new_fid,
 		      enum afs_edit_dir_reason why)
 {
 	union afs_xdr_dir_block *meta, *block;
@@ -391,7 +391,7 @@ error:
  * The caller must hold the inode locked.
  */
 void afs_edit_dir_remove(struct afs_vnode *vnode,
-			 struct qstr *name, enum afs_edit_dir_reason why)
+			 const struct qstr *name, enum afs_edit_dir_reason why)
 {
 	union afs_xdr_dir_block *meta, *block, *pblock;
 	union afs_xdr_dirent *de, *pde;
@@ -522,11 +522,11 @@ error:
 }
 
 /*
- * Edit a subdirectory that has been moved between directories to update the
- * ".." entry.
+ * Edit an entry in a directory to update the vnode it refers to.  This is also
+ * used to update the ".." entry in a directory.
  */
-void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_dvnode,
-				enum afs_edit_dir_reason why)
+void afs_edit_dir_update(struct afs_vnode *vnode, const struct qstr *name,
+			 struct afs_vnode *new_dvnode, enum afs_edit_dir_reason why)
 {
 	union afs_xdr_dir_block *block;
 	union afs_xdr_dirent *de;
@@ -557,7 +557,7 @@ void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_d
 		if (!test_bit(AFS_VNODE_DIR_VALID, &vnode->flags))
 			goto already_invalidated;
 
-		slot = afs_dir_scan_block(block, &dotdot_name, b);
+		slot = afs_dir_scan_block(block, name, b);
 		if (slot >= 0)
 			goto found_dirent;
 
@@ -566,7 +566,7 @@ void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_d
 
 	/* Didn't find the dirent to clobber.  Download the directory again. */
 	trace_afs_edit_dir(vnode, why, afs_edit_dir_update_nodd,
-			   0, 0, 0, 0, "..");
+			   0, 0, 0, 0, name->name);
 	afs_invalidate_dir(vnode, afs_dir_invalid_edit_upd_no_dd);
 	goto out;
 
@@ -576,7 +576,7 @@ found_dirent:
 	de->u.unique = htonl(new_dvnode->fid.unique);
 
 	trace_afs_edit_dir(vnode, why, afs_edit_dir_update_dd, b, slot,
-			   ntohl(de->u.vnode), ntohl(de->u.unique), "..");
+			   ntohl(de->u.vnode), ntohl(de->u.unique), name->name);
 
 	kunmap_local(block);
 	netfs_single_mark_inode_dirty(&vnode->netfs.inode);
@@ -589,12 +589,12 @@ out:
 already_invalidated:
 	kunmap_local(block);
 	trace_afs_edit_dir(vnode, why, afs_edit_dir_update_inval,
-			   0, 0, 0, 0, "..");
+			   0, 0, 0, 0, name->name);
 	goto out;
 
 error:
 	trace_afs_edit_dir(vnode, why, afs_edit_dir_update_error,
-			   0, 0, 0, 0, "..");
+			   0, 0, 0, 0, name->name);
 	goto out;
 }
 
diff --git linux-libre-6.17-gnu/fs/afs/dir_search.c linux-libre-6.18-gnu/fs/afs/dir_search.c
index b25bd892db4d..d2516e55b5ed 100644
--- linux-libre-6.17-gnu/fs/afs/dir_search.c
+++ linux-libre-6.18-gnu/fs/afs/dir_search.c
@@ -188,7 +188,7 @@ bad:
 /*
  * Search the appropriate hash chain in the contents of an AFS directory.
  */
-int afs_dir_search(struct afs_vnode *dvnode, struct qstr *name,
+int afs_dir_search(struct afs_vnode *dvnode, const struct qstr *name,
 		   struct afs_fid *_fid, afs_dataversion_t *_dir_version)
 {
 	struct afs_dir_iter iter = { .dvnode = dvnode, };
diff --git linux-libre-6.17-gnu/fs/afs/dir_silly.c linux-libre-6.18-gnu/fs/afs/dir_silly.c
index 0b80eb93fa40..014495d4b868 100644
--- linux-libre-6.17-gnu/fs/afs/dir_silly.c
+++ linux-libre-6.18-gnu/fs/afs/dir_silly.c
@@ -69,6 +69,12 @@ static int afs_do_silly_rename(struct afs_vnode *dvnode, struct afs_vnode *vnode
 	if (IS_ERR(op))
 		return PTR_ERR(op);
 
+	op->more_files = kvcalloc(2, sizeof(struct afs_vnode_param), GFP_KERNEL);
+	if (!op->more_files) {
+		afs_put_operation(op);
+		return -ENOMEM;
+	}
+
 	afs_op_set_vnode(op, 0, dvnode);
 	afs_op_set_vnode(op, 1, dvnode);
 	op->file[0].dv_delta = 1;
@@ -77,6 +83,11 @@ static int afs_do_silly_rename(struct afs_vnode *dvnode, struct afs_vnode *vnode
 	op->file[1].modification = true;
 	op->file[0].update_ctime = true;
 	op->file[1].update_ctime = true;
+	op->more_files[0].vnode		= AFS_FS_I(d_inode(old));
+	op->more_files[0].speculative	= true;
+	op->more_files[1].vnode		= AFS_FS_I(d_inode(new));
+	op->more_files[1].speculative	= true;
+	op->nr_files = 4;
 
 	op->dentry		= old;
 	op->dentry_2		= new;
diff --git linux-libre-6.17-gnu/fs/afs/dynroot.c linux-libre-6.18-gnu/fs/afs/dynroot.c
index 8c6130789fde..dc9d29e3739e 100644
--- linux-libre-6.17-gnu/fs/afs/dynroot.c
+++ linux-libre-6.18-gnu/fs/afs/dynroot.c
@@ -108,7 +108,8 @@ static struct dentry *afs_dynroot_lookup_cell(struct inode *dir, struct dentry *
 		dotted = true;
 	}
 
-	cell = afs_lookup_cell(net, name, len, NULL, false,
+	cell = afs_lookup_cell(net, name, len, NULL,
+			       AFS_LOOKUP_CELL_DYNROOT,
 			       afs_cell_trace_use_lookup_dynroot);
 	if (IS_ERR(cell)) {
 		ret = PTR_ERR(cell);
diff --git linux-libre-6.17-gnu/fs/afs/inode.c linux-libre-6.18-gnu/fs/afs/inode.c
index e9538e91f848..e1cb17b85791 100644
--- linux-libre-6.17-gnu/fs/afs/inode.c
+++ linux-libre-6.18-gnu/fs/afs/inode.c
@@ -723,9 +723,9 @@ int afs_drop_inode(struct inode *inode)
 	_enter("");
 
 	if (test_bit(AFS_VNODE_PSEUDODIR, &AFS_FS_I(inode)->flags))
-		return generic_delete_inode(inode);
+		return inode_just_drop(inode);
 	else
-		return generic_drop_inode(inode);
+		return inode_generic_drop(inode);
 }
 
 /*
diff --git linux-libre-6.17-gnu/fs/afs/internal.h linux-libre-6.18-gnu/fs/afs/internal.h
index 1124ea4000cb..009064b8d661 100644
--- linux-libre-6.17-gnu/fs/afs/internal.h
+++ linux-libre-6.18-gnu/fs/afs/internal.h
@@ -343,6 +343,7 @@ extern const char afs_init_sysname[];
 
 enum afs_cell_state {
 	AFS_CELL_SETTING_UP,
+	AFS_CELL_UNLOOKED,
 	AFS_CELL_ACTIVE,
 	AFS_CELL_REMOVING,
 	AFS_CELL_DEAD,
@@ -412,6 +413,7 @@ struct afs_cell {
 
 	u8			name_len;	/* Length of name */
 	char			*name;		/* Cell name, case-flattened and NUL-padded */
+	char			*key_desc;	/* Authentication key description */
 };
 
 /*
@@ -562,6 +564,7 @@ struct afs_server {
 #define AFS_SERVER_FL_NO_IBULK	17		/* Fileserver doesn't support FS.InlineBulkStatus */
 #define AFS_SERVER_FL_NO_RM2	18		/* Fileserver doesn't support YFS.RemoveFile2 */
 #define AFS_SERVER_FL_HAS_FS64	19		/* Fileserver supports FS.{Fetch,Store}Data64 */
+#define AFS_SERVER_FL_NO_RENAME2 20		/* YFS Fileserver doesn't support enhanced rename */
 	refcount_t		ref;		/* Object refcount */
 	atomic_t		active;		/* Active user count */
 	u32			addr_version;	/* Address list version */
@@ -891,9 +894,10 @@ struct afs_operation {
 			bool	need_rehash;
 		} unlink;
 		struct {
-			struct dentry *rehash;
-			struct dentry *tmp;
-			bool	new_negative;
+			struct dentry	*rehash;
+			struct dentry	*tmp;
+			unsigned int	rename_flags;
+			bool		new_negative;
 		} rename;
 		struct {
 			struct netfs_io_subrequest *subreq;
@@ -1047,9 +1051,18 @@ static inline bool afs_cb_is_broken(unsigned int cb_break,
 extern int afs_cell_init(struct afs_net *, const char *);
 extern struct afs_cell *afs_find_cell(struct afs_net *, const char *, unsigned,
 				      enum afs_cell_trace);
+enum afs_lookup_cell_for {
+	AFS_LOOKUP_CELL_DYNROOT,
+	AFS_LOOKUP_CELL_MOUNTPOINT,
+	AFS_LOOKUP_CELL_DIRECT_MOUNT,
+	AFS_LOOKUP_CELL_PRELOAD,
+	AFS_LOOKUP_CELL_ROOTCELL,
+	AFS_LOOKUP_CELL_ALIAS_CHECK,
+};
 struct afs_cell *afs_lookup_cell(struct afs_net *net,
 				 const char *name, unsigned int namesz,
-				 const char *vllist, bool excl,
+				 const char *vllist,
+				 enum afs_lookup_cell_for reason,
 				 enum afs_cell_trace trace);
 extern struct afs_cell *afs_use_cell(struct afs_cell *, enum afs_cell_trace);
 void afs_unuse_cell(struct afs_cell *cell, enum afs_cell_trace reason);
@@ -1097,11 +1110,11 @@ int afs_single_writepages(struct address_space *mapping,
 /*
  * dir_edit.c
  */
-extern void afs_edit_dir_add(struct afs_vnode *, struct qstr *, struct afs_fid *,
+extern void afs_edit_dir_add(struct afs_vnode *, const struct qstr *, struct afs_fid *,
 			     enum afs_edit_dir_reason);
-extern void afs_edit_dir_remove(struct afs_vnode *, struct qstr *, enum afs_edit_dir_reason);
-void afs_edit_dir_update_dotdot(struct afs_vnode *vnode, struct afs_vnode *new_dvnode,
-				enum afs_edit_dir_reason why);
+extern void afs_edit_dir_remove(struct afs_vnode *, const struct qstr *, enum afs_edit_dir_reason);
+void afs_edit_dir_update(struct afs_vnode *vnode, const struct qstr *name,
+			 struct afs_vnode *new_dvnode, enum afs_edit_dir_reason why);
 void afs_mkdir_init_dir(struct afs_vnode *dvnode, struct afs_vnode *parent_vnode);
 
 /*
@@ -1112,7 +1125,7 @@ bool afs_dir_init_iter(struct afs_dir_iter *iter, const struct qstr *name);
 union afs_xdr_dir_block *afs_dir_find_block(struct afs_dir_iter *iter, size_t block);
 int afs_dir_search_bucket(struct afs_dir_iter *iter, const struct qstr *name,
 			  struct afs_fid *_fid);
-int afs_dir_search(struct afs_vnode *dvnode, struct qstr *name,
+int afs_dir_search(struct afs_vnode *dvnode, const struct qstr *name,
 		   struct afs_fid *_fid, afs_dataversion_t *_dir_version);
 
 /*
@@ -1693,6 +1706,9 @@ extern void yfs_fs_remove_dir(struct afs_operation *);
 extern void yfs_fs_link(struct afs_operation *);
 extern void yfs_fs_symlink(struct afs_operation *);
 extern void yfs_fs_rename(struct afs_operation *);
+void yfs_fs_rename_replace(struct afs_operation *op);
+void yfs_fs_rename_noreplace(struct afs_operation *op);
+void yfs_fs_rename_exchange(struct afs_operation *op);
 extern void yfs_fs_store_data(struct afs_operation *);
 extern void yfs_fs_setattr(struct afs_operation *);
 extern void yfs_fs_get_volume_status(struct afs_operation *);
diff --git linux-libre-6.17-gnu/fs/afs/main.c linux-libre-6.18-gnu/fs/afs/main.c
index 02475d415d88..e6bb8237db98 100644
--- linux-libre-6.17-gnu/fs/afs/main.c
+++ linux-libre-6.18-gnu/fs/afs/main.c
@@ -169,13 +169,13 @@ static int __init afs_init(void)
 
 	printk(KERN_INFO "kAFS: Red Hat AFS client v0.1 registering.\n");
 
-	afs_wq = alloc_workqueue("afs", 0, 0);
+	afs_wq = alloc_workqueue("afs", WQ_PERCPU, 0);
 	if (!afs_wq)
 		goto error_afs_wq;
 	afs_async_calls = alloc_workqueue("kafsd", WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (!afs_async_calls)
 		goto error_async;
-	afs_lock_manager = alloc_workqueue("kafs_lockd", WQ_MEM_RECLAIM, 0);
+	afs_lock_manager = alloc_workqueue("kafs_lockd", WQ_MEM_RECLAIM | WQ_PERCPU, 0);
 	if (!afs_lock_manager)
 		goto error_lockmgr;
 
diff --git linux-libre-6.17-gnu/fs/afs/misc.c linux-libre-6.18-gnu/fs/afs/misc.c
index 8f2b3a177690..c8a7f266080d 100644
--- linux-libre-6.17-gnu/fs/afs/misc.c
+++ linux-libre-6.18-gnu/fs/afs/misc.c
@@ -131,6 +131,7 @@ int afs_abort_to_error(u32 abort_code)
 	case KRB5_PROG_KEYTYPE_NOSUPP:	return -ENOPKG;
 
 	case RXGEN_OPCODE:	return -ENOTSUPP;
+	case RX_INVALID_OPERATION:	return -ENOTSUPP;
 
 	default:		return -EREMOTEIO;
 	}
diff --git linux-libre-6.17-gnu/fs/afs/mntpt.c linux-libre-6.18-gnu/fs/afs/mntpt.c
index 9434a5399f2b..57c204a3c04e 100644
--- linux-libre-6.17-gnu/fs/afs/mntpt.c
+++ linux-libre-6.18-gnu/fs/afs/mntpt.c
@@ -107,7 +107,8 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt)
 		if (size > AFS_MAXCELLNAME)
 			return -ENAMETOOLONG;
 
-		cell = afs_lookup_cell(ctx->net, p, size, NULL, false,
+		cell = afs_lookup_cell(ctx->net, p, size, NULL,
+				       AFS_LOOKUP_CELL_MOUNTPOINT,
 				       afs_cell_trace_use_lookup_mntpt);
 		if (IS_ERR(cell)) {
 			pr_err("kAFS: unable to lookup cell '%pd'\n", mntpt);
@@ -137,7 +138,8 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt)
 
 		ret = -EINVAL;
 		if (content[size - 1] == '.')
-			ret = vfs_parse_fs_string(fc, "source", content, size - 1);
+			ret = vfs_parse_fs_qstr(fc, "source",
+						&QSTR_LEN(content, size - 1));
 		do_delayed_call(&cleanup);
 		if (ret < 0)
 			return ret;
diff --git linux-libre-6.17-gnu/fs/afs/proc.c linux-libre-6.18-gnu/fs/afs/proc.c
index 40e879c8ca77..44520549b509 100644
--- linux-libre-6.17-gnu/fs/afs/proc.c
+++ linux-libre-6.18-gnu/fs/afs/proc.c
@@ -122,7 +122,8 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size)
 	if (strcmp(buf, "add") == 0) {
 		struct afs_cell *cell;
 
-		cell = afs_lookup_cell(net, name, strlen(name), args, true,
+		cell = afs_lookup_cell(net, name, strlen(name), args,
+				       AFS_LOOKUP_CELL_PRELOAD,
 				       afs_cell_trace_use_lookup_add);
 		if (IS_ERR(cell)) {
 			ret = PTR_ERR(cell);
diff --git linux-libre-6.17-gnu/fs/afs/protocol_yfs.h linux-libre-6.18-gnu/fs/afs/protocol_yfs.h
index e4cd89c44c46..b2f06c1917c2 100644
--- linux-libre-6.17-gnu/fs/afs/protocol_yfs.h
+++ linux-libre-6.18-gnu/fs/afs/protocol_yfs.h
@@ -50,6 +50,9 @@ enum YFS_FS_Operations {
 	YFSREMOVEACL		= 64171,
 	YFSREMOVEFILE2		= 64173,
 	YFSSTOREOPAQUEACL2	= 64174,
+	YFSRENAME_REPLACE	= 64176,
+	YFSRENAME_NOREPLACE	= 64177,
+	YFSRENAME_EXCHANGE	= 64187,
 	YFSINLINEBULKSTATUS	= 64536, /* YFS Fetch multiple file statuses with errors */
 	YFSFETCHDATA64		= 64537, /* YFS Fetch file data */
 	YFSSTOREDATA64		= 64538, /* YFS Store file data */
diff --git linux-libre-6.17-gnu/fs/afs/rotate.c linux-libre-6.18-gnu/fs/afs/rotate.c
index a1c24f589d9e..6a4e7da10fc4 100644
--- linux-libre-6.17-gnu/fs/afs/rotate.c
+++ linux-libre-6.18-gnu/fs/afs/rotate.c
@@ -432,6 +432,16 @@ bool afs_select_fileserver(struct afs_operation *op)
 			afs_op_set_error(op, -EDQUOT);
 			goto failed_but_online;
 
+		case RX_INVALID_OPERATION:
+		case RXGEN_OPCODE:
+			/* Handle downgrading to an older operation. */
+			afs_op_set_error(op, -ENOTSUPP);
+			if (op->flags & AFS_OPERATION_DOWNGRADE) {
+				op->flags &= ~AFS_OPERATION_DOWNGRADE;
+				goto go_again;
+			}
+			goto failed_but_online;
+
 		default:
 			afs_op_accumulate_error(op, error, abort_code);
 		failed_but_online:
@@ -620,12 +630,13 @@ iterate_address:
 	op->addr_index = addr_index;
 	set_bit(addr_index, &op->addr_tried);
 
-	op->volsync.creation = TIME64_MIN;
-	op->volsync.update = TIME64_MIN;
-	op->call_responded = false;
 	_debug("address [%u] %u/%u %pISp",
 	       op->server_index, addr_index, alist->nr_addrs,
 	       rxrpc_kernel_remote_addr(alist->addrs[op->addr_index].peer));
+go_again:
+	op->volsync.creation = TIME64_MIN;
+	op->volsync.update = TIME64_MIN;
+	op->call_responded = false;
 	_leave(" = t");
 	return true;
 
diff --git linux-libre-6.17-gnu/fs/afs/security.c linux-libre-6.18-gnu/fs/afs/security.c
index 6a7744c9e2a2..55ddce94af03 100644
--- linux-libre-6.17-gnu/fs/afs/security.c
+++ linux-libre-6.18-gnu/fs/afs/security.c
@@ -16,6 +16,31 @@
 
 static DEFINE_HASHTABLE(afs_permits_cache, 10);
 static DEFINE_SPINLOCK(afs_permits_lock);
+static DEFINE_MUTEX(afs_key_lock);
+
+/*
+ * Allocate a key to use as a placeholder for anonymous user security.
+ */
+static int afs_alloc_anon_key(struct afs_cell *cell)
+{
+	struct key *key;
+
+	mutex_lock(&afs_key_lock);
+	key = cell->anonymous_key;
+	if (!key) {
+		key = rxrpc_get_null_key(cell->key_desc);
+		if (!IS_ERR(key))
+			cell->anonymous_key = key;
+	}
+	mutex_unlock(&afs_key_lock);
+
+	if (IS_ERR(key))
+		return PTR_ERR(key);
+
+	_debug("anon key %p{%x}",
+	       cell->anonymous_key, key_serial(cell->anonymous_key));
+	return 0;
+}
 
 /*
  * get a key
@@ -23,11 +48,12 @@ static DEFINE_SPINLOCK(afs_permits_lock);
 struct key *afs_request_key(struct afs_cell *cell)
 {
 	struct key *key;
+	int ret;
 
-	_enter("{%x}", key_serial(cell->anonymous_key));
+	_enter("{%s}", cell->key_desc);
 
-	_debug("key %s", cell->anonymous_key->description);
-	key = request_key_net(&key_type_rxrpc, cell->anonymous_key->description,
+	_debug("key %s", cell->key_desc);
+	key = request_key_net(&key_type_rxrpc, cell->key_desc,
 			      cell->net->net, NULL);
 	if (IS_ERR(key)) {
 		if (PTR_ERR(key) != -ENOKEY) {
@@ -35,6 +61,12 @@ struct key *afs_request_key(struct afs_cell *cell)
 			return key;
 		}
 
+		if (!cell->anonymous_key) {
+			ret = afs_alloc_anon_key(cell);
+			if (ret < 0)
+				return ERR_PTR(ret);
+		}
+
 		/* act as anonymous user */
 		_leave(" = {%x} [anon]", key_serial(cell->anonymous_key));
 		return key_get(cell->anonymous_key);
@@ -52,11 +84,10 @@ struct key *afs_request_key_rcu(struct afs_cell *cell)
 {
 	struct key *key;
 
-	_enter("{%x}", key_serial(cell->anonymous_key));
+	_enter("{%s}", cell->key_desc);
 
-	_debug("key %s", cell->anonymous_key->description);
-	key = request_key_net_rcu(&key_type_rxrpc,
-				  cell->anonymous_key->description,
+	_debug("key %s", cell->key_desc);
+	key = request_key_net_rcu(&key_type_rxrpc, cell->key_desc,
 				  cell->net->net);
 	if (IS_ERR(key)) {
 		if (PTR_ERR(key) != -ENOKEY) {
@@ -65,6 +96,8 @@ struct key *afs_request_key_rcu(struct afs_cell *cell)
 		}
 
 		/* act as anonymous user */
+		if (!cell->anonymous_key)
+			return NULL; /* Need to allocate */
 		_leave(" = {%x} [anon]", key_serial(cell->anonymous_key));
 		return key_get(cell->anonymous_key);
 	} else {
@@ -408,7 +441,7 @@ int afs_permission(struct mnt_idmap *idmap, struct inode *inode,
 
 	if (mask & MAY_NOT_BLOCK) {
 		key = afs_request_key_rcu(vnode->volume->cell);
-		if (IS_ERR(key))
+		if (IS_ERR_OR_NULL(key))
 			return -ECHILD;
 
 		ret = -ECHILD;
diff --git linux-libre-6.17-gnu/fs/afs/super.c linux-libre-6.18-gnu/fs/afs/super.c
index da407f2d6f0d..d672b7ab57ae 100644
--- linux-libre-6.17-gnu/fs/afs/super.c
+++ linux-libre-6.18-gnu/fs/afs/super.c
@@ -290,7 +290,7 @@ static int afs_parse_source(struct fs_context *fc, struct fs_parameter *param)
 	/* lookup the cell record */
 	if (cellname) {
 		cell = afs_lookup_cell(ctx->net, cellname, cellnamesz,
-				       NULL, false,
+				       NULL, AFS_LOOKUP_CELL_DIRECT_MOUNT,
 				       afs_cell_trace_use_lookup_mount);
 		if (IS_ERR(cell)) {
 			pr_err("kAFS: unable to lookup cell '%*.*s'\n",
diff --git linux-libre-6.17-gnu/fs/afs/vl_alias.c linux-libre-6.18-gnu/fs/afs/vl_alias.c
index 709b4cdb723e..fc9676abd252 100644
--- linux-libre-6.17-gnu/fs/afs/vl_alias.c
+++ linux-libre-6.18-gnu/fs/afs/vl_alias.c
@@ -269,7 +269,8 @@ static int yfs_check_canonical_cell_name(struct afs_cell *cell, struct key *key)
 	if (!name_len || name_len > AFS_MAXCELLNAME)
 		master = ERR_PTR(-EOPNOTSUPP);
 	else
-		master = afs_lookup_cell(cell->net, cell_name, name_len, NULL, false,
+		master = afs_lookup_cell(cell->net, cell_name, name_len, NULL,
+					 AFS_LOOKUP_CELL_ALIAS_CHECK,
 					 afs_cell_trace_use_lookup_canonical);
 	kfree(cell_name);
 	if (IS_ERR(master))
diff --git linux-libre-6.17-gnu/fs/afs/write.c linux-libre-6.18-gnu/fs/afs/write.c
index 2e7526ea883a..93ad86ff3345 100644
--- linux-libre-6.17-gnu/fs/afs/write.c
+++ linux-libre-6.18-gnu/fs/afs/write.c
@@ -172,7 +172,7 @@ static void afs_issue_write_worker(struct work_struct *work)
 void afs_issue_write(struct netfs_io_subrequest *subreq)
 {
 	subreq->work.func = afs_issue_write_worker;
-	if (!queue_work(system_unbound_wq, &subreq->work))
+	if (!queue_work(system_dfl_wq, &subreq->work))
 		WARN_ON_ONCE(1);
 }
 
diff --git linux-libre-6.17-gnu/fs/afs/yfsclient.c linux-libre-6.18-gnu/fs/afs/yfsclient.c
index 257af259c04a..febf13a49f0b 100644
--- linux-libre-6.17-gnu/fs/afs/yfsclient.c
+++ linux-libre-6.18-gnu/fs/afs/yfsclient.c
@@ -1042,6 +1042,9 @@ void yfs_fs_rename(struct afs_operation *op)
 
 	_enter("");
 
+	if (!test_bit(AFS_SERVER_FL_NO_RENAME2, &op->server->flags))
+		return yfs_fs_rename_replace(op);
+
 	call = afs_alloc_flat_call(op->net, &yfs_RXYFSRename,
 				   sizeof(__be32) +
 				   sizeof(struct yfs_xdr_RPCFlags) +
@@ -1070,6 +1073,252 @@ void yfs_fs_rename(struct afs_operation *op)
 	afs_make_op_call(op, call, GFP_NOFS);
 }
 
+/*
+ * Deliver reply data to a YFS.Rename_NoReplace operation.  This does not
+ * return the status of a displaced target inode as there cannot be one.
+ */
+static int yfs_deliver_fs_rename_1(struct afs_call *call)
+{
+	struct afs_operation *op = call->op;
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	struct afs_vnode_param *old_vp = &op->more_files[0];
+	const __be32 *bp;
+	int ret;
+
+	_enter("{%u}", call->unmarshall);
+
+	ret = afs_transfer_reply(call);
+	if (ret < 0)
+		return ret;
+
+	bp = call->buffer;
+	/* If the two dirs are the same, we have two copies of the same status
+	 * report, so we just decode it twice.
+	 */
+	xdr_decode_YFSFetchStatus(&bp, call, &orig_dvp->scb);
+	xdr_decode_YFSFid(&bp, &old_vp->fid);
+	xdr_decode_YFSFetchStatus(&bp, call, &old_vp->scb);
+	xdr_decode_YFSFetchStatus(&bp, call, &new_dvp->scb);
+	xdr_decode_YFSVolSync(&bp, &op->volsync);
+	_leave(" = 0 [done]");
+	return 0;
+}
+
+/*
+ * Deliver reply data to a YFS.Rename_Replace or a YFS.Rename_Exchange
+ * operation.  These return the status of the displaced target inode if there
+ * was one.
+ */
+static int yfs_deliver_fs_rename_2(struct afs_call *call)
+{
+	struct afs_operation *op = call->op;
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	struct afs_vnode_param *old_vp = &op->more_files[0];
+	struct afs_vnode_param *new_vp = &op->more_files[1];
+	const __be32 *bp;
+	int ret;
+
+	_enter("{%u}", call->unmarshall);
+
+	ret = afs_transfer_reply(call);
+	if (ret < 0)
+		return ret;
+
+	bp = call->buffer;
+	/* If the two dirs are the same, we have two copies of the same status
+	 * report, so we just decode it twice.
+	 */
+	xdr_decode_YFSFetchStatus(&bp, call, &orig_dvp->scb);
+	xdr_decode_YFSFid(&bp, &old_vp->fid);
+	xdr_decode_YFSFetchStatus(&bp, call, &old_vp->scb);
+	xdr_decode_YFSFetchStatus(&bp, call, &new_dvp->scb);
+	xdr_decode_YFSFid(&bp, &new_vp->fid);
+	xdr_decode_YFSFetchStatus(&bp, call, &new_vp->scb);
+	xdr_decode_YFSVolSync(&bp, &op->volsync);
+	_leave(" = 0 [done]");
+	return 0;
+}
+
+static void yfs_done_fs_rename_replace(struct afs_call *call)
+{
+	if (call->error == -ECONNABORTED &&
+	    (call->abort_code == RX_INVALID_OPERATION ||
+	     call->abort_code == RXGEN_OPCODE)) {
+		set_bit(AFS_SERVER_FL_NO_RENAME2, &call->op->server->flags);
+		call->op->flags |= AFS_OPERATION_DOWNGRADE;
+	}
+}
+
+/*
+ * YFS.Rename_Replace operation type
+ */
+static const struct afs_call_type yfs_RXYFSRename_Replace = {
+	.name		= "FS.Rename_Replace",
+	.op		= yfs_FS_Rename_Replace,
+	.deliver	= yfs_deliver_fs_rename_2,
+	.done		= yfs_done_fs_rename_replace,
+	.destructor	= afs_flat_call_destructor,
+};
+
+/*
+ * YFS.Rename_NoReplace operation type
+ */
+static const struct afs_call_type yfs_RXYFSRename_NoReplace = {
+	.name		= "FS.Rename_NoReplace",
+	.op		= yfs_FS_Rename_NoReplace,
+	.deliver	= yfs_deliver_fs_rename_1,
+	.destructor	= afs_flat_call_destructor,
+};
+
+/*
+ * YFS.Rename_Exchange operation type
+ */
+static const struct afs_call_type yfs_RXYFSRename_Exchange = {
+	.name		= "FS.Rename_Exchange",
+	.op		= yfs_FS_Rename_Exchange,
+	.deliver	= yfs_deliver_fs_rename_2,
+	.destructor	= afs_flat_call_destructor,
+};
+
+/*
+ * Rename a file or directory, replacing the target if it exists.  The status
+ * of a displaced target is returned.
+ */
+void yfs_fs_rename_replace(struct afs_operation *op)
+{
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	const struct qstr *orig_name = &op->dentry->d_name;
+	const struct qstr *new_name = &op->dentry_2->d_name;
+	struct afs_call *call;
+	__be32 *bp;
+
+	_enter("");
+
+	call = afs_alloc_flat_call(op->net, &yfs_RXYFSRename_Replace,
+				   sizeof(__be32) +
+				   sizeof(struct yfs_xdr_RPCFlags) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(orig_name->len) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(new_name->len),
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSVolSync));
+	if (!call)
+		return afs_op_nomem(op);
+
+	/* Marshall the parameters. */
+	bp = call->request;
+	bp = xdr_encode_u32(bp, YFSRENAME_REPLACE);
+	bp = xdr_encode_u32(bp, 0); /* RPC flags */
+	bp = xdr_encode_YFSFid(bp, &orig_dvp->fid);
+	bp = xdr_encode_name(bp, orig_name);
+	bp = xdr_encode_YFSFid(bp, &new_dvp->fid);
+	bp = xdr_encode_name(bp, new_name);
+	yfs_check_req(call, bp);
+
+	call->fid = orig_dvp->fid;
+	trace_afs_make_fs_call2(call, &orig_dvp->fid, orig_name, new_name);
+	afs_make_op_call(op, call, GFP_NOFS);
+}
+
+/*
+ * Rename a file or directory, failing if the target dirent exists.
+ */
+void yfs_fs_rename_noreplace(struct afs_operation *op)
+{
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	const struct qstr *orig_name = &op->dentry->d_name;
+	const struct qstr *new_name = &op->dentry_2->d_name;
+	struct afs_call *call;
+	__be32 *bp;
+
+	_enter("");
+
+	call = afs_alloc_flat_call(op->net, &yfs_RXYFSRename_NoReplace,
+				   sizeof(__be32) +
+				   sizeof(struct yfs_xdr_RPCFlags) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(orig_name->len) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(new_name->len),
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSVolSync));
+	if (!call)
+		return afs_op_nomem(op);
+
+	/* Marshall the parameters. */
+	bp = call->request;
+	bp = xdr_encode_u32(bp, YFSRENAME_NOREPLACE);
+	bp = xdr_encode_u32(bp, 0); /* RPC flags */
+	bp = xdr_encode_YFSFid(bp, &orig_dvp->fid);
+	bp = xdr_encode_name(bp, orig_name);
+	bp = xdr_encode_YFSFid(bp, &new_dvp->fid);
+	bp = xdr_encode_name(bp, new_name);
+	yfs_check_req(call, bp);
+
+	call->fid = orig_dvp->fid;
+	trace_afs_make_fs_call2(call, &orig_dvp->fid, orig_name, new_name);
+	afs_make_op_call(op, call, GFP_NOFS);
+}
+
+/*
+ * Exchange a pair of files directories.
+ */
+void yfs_fs_rename_exchange(struct afs_operation *op)
+{
+	struct afs_vnode_param *orig_dvp = &op->file[0];
+	struct afs_vnode_param *new_dvp = &op->file[1];
+	const struct qstr *orig_name = &op->dentry->d_name;
+	const struct qstr *new_name = &op->dentry_2->d_name;
+	struct afs_call *call;
+	__be32 *bp;
+
+	_enter("");
+
+	call = afs_alloc_flat_call(op->net, &yfs_RXYFSRename_Exchange,
+				   sizeof(__be32) +
+				   sizeof(struct yfs_xdr_RPCFlags) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(orig_name->len) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   xdr_strlen(new_name->len),
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSFid) +
+				   sizeof(struct yfs_xdr_YFSFetchStatus) +
+				   sizeof(struct yfs_xdr_YFSVolSync));
+	if (!call)
+		return afs_op_nomem(op);
+
+	/* Marshall the parameters. */
+	bp = call->request;
+	bp = xdr_encode_u32(bp, YFSRENAME_EXCHANGE);
+	bp = xdr_encode_u32(bp, 0); /* RPC flags */
+	bp = xdr_encode_YFSFid(bp, &orig_dvp->fid);
+	bp = xdr_encode_name(bp, orig_name);
+	bp = xdr_encode_YFSFid(bp, &new_dvp->fid);
+	bp = xdr_encode_name(bp, new_name);
+	yfs_check_req(call, bp);
+
+	call->fid = orig_dvp->fid;
+	trace_afs_make_fs_call2(call, &orig_dvp->fid, orig_name, new_name);
+	afs_make_op_call(op, call, GFP_NOFS);
+}
+
 /*
  * YFS.StoreData64 operation type.
  */
diff --git linux-libre-6.17-gnu/fs/aio.c linux-libre-6.18-gnu/fs/aio.c
index 7fc7b6221312..5bc133386407 100644
--- linux-libre-6.17-gnu/fs/aio.c
+++ linux-libre-6.18-gnu/fs/aio.c
@@ -445,7 +445,7 @@ static int aio_migrate_folio(struct address_space *mapping, struct folio *dst,
 	folio_get(dst);
 
 	rc = folio_migrate_mapping(mapping, dst, src, 1);
-	if (rc != MIGRATEPAGE_SUCCESS) {
+	if (rc) {
 		folio_put(dst);
 		goto out_unlock;
 	}
@@ -636,7 +636,7 @@ static void free_ioctx_reqs(struct percpu_ref *ref)
 
 	/* Synchronize against RCU protected table->table[] dereferences */
 	INIT_RCU_WORK(&ctx->free_rwork, free_ioctx);
-	queue_rcu_work(system_wq, &ctx->free_rwork);
+	queue_rcu_work(system_percpu_wq, &ctx->free_rwork);
 }
 
 /*
diff --git linux-libre-6.17-gnu/fs/attr.c linux-libre-6.18-gnu/fs/attr.c
index 5425c1dbbff9..795f231d00e8 100644
--- linux-libre-6.17-gnu/fs/attr.c
+++ linux-libre-6.18-gnu/fs/attr.c
@@ -286,20 +286,12 @@ static void setattr_copy_mgtime(struct inode *inode, const struct iattr *attr)
 	unsigned int ia_valid = attr->ia_valid;
 	struct timespec64 now;
 
-	if (ia_valid & ATTR_CTIME) {
-		/*
-		 * In the case of an update for a write delegation, we must respect
-		 * the value in ia_ctime and not use the current time.
-		 */
-		if (ia_valid & ATTR_DELEG)
-			now = inode_set_ctime_deleg(inode, attr->ia_ctime);
-		else
-			now = inode_set_ctime_current(inode);
-	} else {
-		/* If ATTR_CTIME isn't set, then ATTR_MTIME shouldn't be either. */
-		WARN_ON_ONCE(ia_valid & ATTR_MTIME);
+	if (ia_valid & ATTR_CTIME_SET)
+		now = inode_set_ctime_deleg(inode, attr->ia_ctime);
+	else if (ia_valid & ATTR_CTIME)
+		now = inode_set_ctime_current(inode);
+	else
 		now = current_time(inode);
-	}
 
 	if (ia_valid & ATTR_ATIME_SET)
 		inode_set_atime_to_ts(inode, attr->ia_atime);
@@ -359,12 +351,11 @@ void setattr_copy(struct mnt_idmap *idmap, struct inode *inode,
 		inode_set_atime_to_ts(inode, attr->ia_atime);
 	if (ia_valid & ATTR_MTIME)
 		inode_set_mtime_to_ts(inode, attr->ia_mtime);
-	if (ia_valid & ATTR_CTIME) {
-		if (ia_valid & ATTR_DELEG)
-			inode_set_ctime_deleg(inode, attr->ia_ctime);
-		else
-			inode_set_ctime_to_ts(inode, attr->ia_ctime);
-	}
+
+	if (ia_valid & ATTR_CTIME_SET)
+		inode_set_ctime_deleg(inode, attr->ia_ctime);
+	else if (ia_valid & ATTR_CTIME)
+		inode_set_ctime_to_ts(inode, attr->ia_ctime);
 }
 EXPORT_SYMBOL(setattr_copy);
 
@@ -463,15 +454,18 @@ int notify_change(struct mnt_idmap *idmap, struct dentry *dentry,
 
 	now = current_time(inode);
 
-	attr->ia_ctime = now;
-	if (!(ia_valid & ATTR_ATIME_SET))
-		attr->ia_atime = now;
-	else
+	if (ia_valid & ATTR_ATIME_SET)
 		attr->ia_atime = timestamp_truncate(attr->ia_atime, inode);
-	if (!(ia_valid & ATTR_MTIME_SET))
-		attr->ia_mtime = now;
 	else
+		attr->ia_atime = now;
+	if (ia_valid & ATTR_CTIME_SET)
+		attr->ia_ctime = timestamp_truncate(attr->ia_ctime, inode);
+	else
+		attr->ia_ctime = now;
+	if (ia_valid & ATTR_MTIME_SET)
 		attr->ia_mtime = timestamp_truncate(attr->ia_mtime, inode);
+	else
+		attr->ia_mtime = now;
 
 	if (ia_valid & ATTR_KILL_PRIV) {
 		error = security_inode_need_killpriv(dentry);
diff --git linux-libre-6.17-gnu/fs/bcachefs/Kconfig linux-libre-6.18-gnu/fs/bcachefs/Kconfig
deleted file mode 100644
index 8cb2b9d5da96..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/Kconfig
+++ /dev/null
@@ -1,121 +0,0 @@
-
-config BCACHEFS_FS
-	tristate "bcachefs filesystem support (EXPERIMENTAL)"
-	depends on BLOCK
-	select EXPORTFS
-	select CLOSURES
-	select CRC32
-	select CRC64
-	select FS_POSIX_ACL
-	select LZ4_COMPRESS
-	select LZ4_DECOMPRESS
-	select LZ4HC_COMPRESS
-	select LZ4HC_DECOMPRESS
-	select ZLIB_DEFLATE
-	select ZLIB_INFLATE
-	select ZSTD_COMPRESS
-	select ZSTD_DECOMPRESS
-	select CRYPTO_LIB_SHA256
-	select CRYPTO_LIB_CHACHA
-	select CRYPTO_LIB_POLY1305
-	select KEYS
-	select RAID6_PQ
-	select XOR_BLOCKS
-	select XXHASH
-	select SRCU
-	select SYMBOLIC_ERRNAME
-	select MIN_HEAP
-	select XARRAY_MULTI
-	help
-	The bcachefs filesystem - a modern, copy on write filesystem, with
-	support for multiple devices, compression, checksumming, etc.
-
-config BCACHEFS_QUOTA
-	bool "bcachefs quota support"
-	depends on BCACHEFS_FS
-	select QUOTACTL
-
-config BCACHEFS_ERASURE_CODING
-	bool "bcachefs erasure coding (RAID5/6) support (EXPERIMENTAL)"
-	depends on BCACHEFS_FS
-	select QUOTACTL
-	help
-	This enables the "erasure_code" filesysystem and inode option, which
-	organizes data into reed-solomon stripes instead of ordinary
-	replication.
-
-	WARNING: this feature is still undergoing on disk format changes, and
-	should only be enabled for testing purposes.
-
-config BCACHEFS_POSIX_ACL
-	bool "bcachefs POSIX ACL support"
-	depends on BCACHEFS_FS
-	select FS_POSIX_ACL
-
-config BCACHEFS_DEBUG
-	bool "bcachefs debugging"
-	depends on BCACHEFS_FS
-	help
-	Enables many extra debugging checks and assertions.
-
-	The resulting code will be significantly slower than normal; you
-	probably shouldn't select this option unless you're a developer.
-
-config BCACHEFS_INJECT_TRANSACTION_RESTARTS
-	bool "Randomly inject transaction restarts"
-	depends on BCACHEFS_DEBUG
-	help
-	Randomly inject transaction restarts in a few core paths - may have a
-	significant performance penalty
-
-config BCACHEFS_TESTS
-	bool "bcachefs unit and performance tests"
-	depends on BCACHEFS_FS
-	help
-	Include some unit and performance tests for the core btree code
-
-config BCACHEFS_LOCK_TIME_STATS
-       bool "bcachefs lock time statistics"
-       depends on BCACHEFS_FS
-       help
-       Expose statistics for how long we held a lock in debugfs
-
-config BCACHEFS_NO_LATENCY_ACCT
-	bool "disable latency accounting and time stats"
-	depends on BCACHEFS_FS
-	help
-	This disables device latency tracking and time stats, only for performance testing
-
-config BCACHEFS_SIX_OPTIMISTIC_SPIN
-	bool "Optimistic spinning for six locks"
-	depends on BCACHEFS_FS
-	depends on SMP
-	default y
-	help
-	Instead of immediately sleeping when attempting to take a six lock that
-	is held by another thread, spin for a short while, as long as the
-	thread owning the lock is running.
-
-config BCACHEFS_PATH_TRACEPOINTS
-	bool "Extra btree_path tracepoints"
-	depends on BCACHEFS_FS && TRACING
-	help
-	Enable extra tracepoints for debugging btree_path operations; we don't
-	normally want these enabled because they happen at very high rates.
-
-config BCACHEFS_TRANS_KMALLOC_TRACE
-	bool "Trace bch2_trans_kmalloc() calls"
-	depends on BCACHEFS_FS
-
-config BCACHEFS_ASYNC_OBJECT_LISTS
-	bool "Keep async objects on fast_lists for debugfs visibility"
-	depends on BCACHEFS_FS && DEBUG_FS
-
-config MEAN_AND_VARIANCE_UNIT_TEST
-	tristate "mean_and_variance unit tests" if !KUNIT_ALL_TESTS
-	depends on KUNIT
-	depends on BCACHEFS_FS
-	default KUNIT_ALL_TESTS
-	help
-	  This option enables the kunit tests for mean_and_variance module.
-	  If unsure, say N.
diff --git linux-libre-6.17-gnu/fs/bcachefs/Makefile linux-libre-6.18-gnu/fs/bcachefs/Makefile
deleted file mode 100644
index 93c8ee5425c8..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/Makefile
+++ /dev/null
@@ -1,107 +0,0 @@
-
-obj-$(CONFIG_BCACHEFS_FS)	+= bcachefs.o
-
-bcachefs-y		:=	\
-	acl.o			\
-	alloc_background.o	\
-	alloc_foreground.o	\
-	backpointers.o		\
-	bkey.o			\
-	bkey_methods.o		\
-	bkey_sort.o		\
-	bset.o			\
-	btree_cache.o		\
-	btree_gc.o		\
-	btree_io.o		\
-	btree_iter.o		\
-	btree_journal_iter.o	\
-	btree_key_cache.o	\
-	btree_locking.o		\
-	btree_node_scan.o	\
-	btree_trans_commit.o	\
-	btree_update.o		\
-	btree_update_interior.o	\
-	btree_write_buffer.o	\
-	buckets.o		\
-	buckets_waiting_for_journal.o	\
-	chardev.o		\
-	checksum.o		\
-	clock.o			\
-	compress.o		\
-	darray.o		\
-	data_update.o		\
-	debug.o			\
-	dirent.o		\
-	disk_accounting.o	\
-	disk_groups.o		\
-	ec.o			\
-	enumerated_ref.o	\
-	errcode.o		\
-	error.o			\
-	extents.o		\
-	extent_update.o		\
-	eytzinger.o		\
-	fast_list.o		\
-	fs.o			\
-	fs-ioctl.o		\
-	fs-io.o			\
-	fs-io-buffered.o	\
-	fs-io-direct.o		\
-	fs-io-pagecache.o	\
-	fsck.o			\
-	inode.o			\
-	io_read.o		\
-	io_misc.o		\
-	io_write.o		\
-	journal.o		\
-	journal_io.o		\
-	journal_reclaim.o	\
-	journal_sb.o		\
-	journal_seq_blacklist.o	\
-	keylist.o		\
-	logged_ops.o		\
-	lru.o			\
-	mean_and_variance.o	\
-	migrate.o		\
-	move.o			\
-	movinggc.o		\
-	namei.o			\
-	nocow_locking.o		\
-	opts.o			\
-	printbuf.o		\
-	progress.o		\
-	quota.o			\
-	rebalance.o		\
-	rcu_pending.o		\
-	recovery.o		\
-	recovery_passes.o	\
-	reflink.o		\
-	replicas.o		\
-	sb-clean.o		\
-	sb-counters.o		\
-	sb-downgrade.o		\
-	sb-errors.o		\
-	sb-members.o		\
-	siphash.o		\
-	six.o			\
-	snapshot.o		\
-	str_hash.o		\
-	subvolume.o		\
-	super.o			\
-	super-io.o		\
-	sysfs.o			\
-	tests.o			\
-	time_stats.o		\
-	thread_with_file.o	\
-	trace.o			\
-	two_state_shared_lock.o	\
-	util.o			\
-	varint.o		\
-	xattr.o
-
-bcachefs-$(CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS)   += async_objs.o
-
-obj-$(CONFIG_MEAN_AND_VARIANCE_UNIT_TEST)   += mean_and_variance_test.o
-
-# Silence "note: xyz changed in GCC X.X" messages
-subdir-ccflags-y += $(call cc-disable-warning, psabi)
diff --git linux-libre-6.17-gnu/fs/bcachefs/acl.c linux-libre-6.18-gnu/fs/bcachefs/acl.c
deleted file mode 100644
index d03adc36100e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/acl.c
+++ /dev/null
@@ -1,445 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-
-#include "acl.h"
-#include "xattr.h"
-
-#include <linux/posix_acl.h>
-
-static const char * const acl_types[] = {
-	[ACL_USER_OBJ]	= "user_obj",
-	[ACL_USER]	= "user",
-	[ACL_GROUP_OBJ]	= "group_obj",
-	[ACL_GROUP]	= "group",
-	[ACL_MASK]	= "mask",
-	[ACL_OTHER]	= "other",
-	NULL,
-};
-
-void bch2_acl_to_text(struct printbuf *out, const void *value, size_t size)
-{
-	const void *p, *end = value + size;
-
-	if (!value ||
-	    size < sizeof(bch_acl_header) ||
-	    ((bch_acl_header *)value)->a_version != cpu_to_le32(BCH_ACL_VERSION))
-		return;
-
-	p = value + sizeof(bch_acl_header);
-	while (p < end) {
-		const bch_acl_entry *in = p;
-		unsigned tag = le16_to_cpu(in->e_tag);
-
-		prt_str(out, acl_types[tag]);
-
-		switch (tag) {
-		case ACL_USER_OBJ:
-		case ACL_GROUP_OBJ:
-		case ACL_MASK:
-		case ACL_OTHER:
-			p += sizeof(bch_acl_entry_short);
-			break;
-		case ACL_USER:
-			prt_printf(out, " uid %u", le32_to_cpu(in->e_id));
-			p += sizeof(bch_acl_entry);
-			break;
-		case ACL_GROUP:
-			prt_printf(out, " gid %u", le32_to_cpu(in->e_id));
-			p += sizeof(bch_acl_entry);
-			break;
-		}
-
-		prt_printf(out, " %o", le16_to_cpu(in->e_perm));
-
-		if (p != end)
-			prt_char(out, ' ');
-	}
-}
-
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-
-#include "fs.h"
-
-#include <linux/fs.h>
-#include <linux/posix_acl_xattr.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-
-static inline size_t bch2_acl_size(unsigned nr_short, unsigned nr_long)
-{
-	return sizeof(bch_acl_header) +
-		sizeof(bch_acl_entry_short) * nr_short +
-		sizeof(bch_acl_entry) * nr_long;
-}
-
-static inline int acl_to_xattr_type(int type)
-{
-	switch (type) {
-	case ACL_TYPE_ACCESS:
-		return KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS;
-	case ACL_TYPE_DEFAULT:
-		return KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT;
-	default:
-		BUG();
-	}
-}
-
-/*
- * Convert from filesystem to in-memory representation.
- */
-static struct posix_acl *bch2_acl_from_disk(struct btree_trans *trans,
-					    const void *value, size_t size)
-{
-	const void *p, *end = value + size;
-	struct posix_acl *acl;
-	struct posix_acl_entry *out;
-	unsigned count = 0;
-	int ret;
-
-	if (!value)
-		return NULL;
-	if (size < sizeof(bch_acl_header))
-		goto invalid;
-	if (((bch_acl_header *)value)->a_version !=
-	    cpu_to_le32(BCH_ACL_VERSION))
-		goto invalid;
-
-	p = value + sizeof(bch_acl_header);
-	while (p < end) {
-		const bch_acl_entry *entry = p;
-
-		if (p + sizeof(bch_acl_entry_short) > end)
-			goto invalid;
-
-		switch (le16_to_cpu(entry->e_tag)) {
-		case ACL_USER_OBJ:
-		case ACL_GROUP_OBJ:
-		case ACL_MASK:
-		case ACL_OTHER:
-			p += sizeof(bch_acl_entry_short);
-			break;
-		case ACL_USER:
-		case ACL_GROUP:
-			p += sizeof(bch_acl_entry);
-			break;
-		default:
-			goto invalid;
-		}
-
-		count++;
-	}
-
-	if (p > end)
-		goto invalid;
-
-	if (!count)
-		return NULL;
-
-	acl = allocate_dropping_locks(trans, ret,
-			posix_acl_alloc(count, _gfp));
-	if (!acl)
-		return ERR_PTR(-ENOMEM);
-	if (ret) {
-		kfree(acl);
-		return ERR_PTR(ret);
-	}
-
-	out = acl->a_entries;
-
-	p = value + sizeof(bch_acl_header);
-	while (p < end) {
-		const bch_acl_entry *in = p;
-
-		out->e_tag  = le16_to_cpu(in->e_tag);
-		out->e_perm = le16_to_cpu(in->e_perm);
-
-		switch (out->e_tag) {
-		case ACL_USER_OBJ:
-		case ACL_GROUP_OBJ:
-		case ACL_MASK:
-		case ACL_OTHER:
-			p += sizeof(bch_acl_entry_short);
-			break;
-		case ACL_USER:
-			out->e_uid = make_kuid(&init_user_ns,
-					       le32_to_cpu(in->e_id));
-			p += sizeof(bch_acl_entry);
-			break;
-		case ACL_GROUP:
-			out->e_gid = make_kgid(&init_user_ns,
-					       le32_to_cpu(in->e_id));
-			p += sizeof(bch_acl_entry);
-			break;
-		}
-
-		out++;
-	}
-
-	BUG_ON(out != acl->a_entries + acl->a_count);
-
-	return acl;
-invalid:
-	pr_err("invalid acl entry");
-	return ERR_PTR(-EINVAL);
-}
-
-/*
- * Convert from in-memory to filesystem representation.
- */
-static struct bkey_i_xattr *
-bch2_acl_to_xattr(struct btree_trans *trans,
-		  const struct posix_acl *acl,
-		  int type)
-{
-	struct bkey_i_xattr *xattr;
-	bch_acl_header *acl_header;
-	const struct posix_acl_entry *acl_e, *pe;
-	void *outptr;
-	unsigned nr_short = 0, nr_long = 0, acl_len, u64s;
-
-	FOREACH_ACL_ENTRY(acl_e, acl, pe) {
-		switch (acl_e->e_tag) {
-		case ACL_USER:
-		case ACL_GROUP:
-			nr_long++;
-			break;
-		case ACL_USER_OBJ:
-		case ACL_GROUP_OBJ:
-		case ACL_MASK:
-		case ACL_OTHER:
-			nr_short++;
-			break;
-		default:
-			return ERR_PTR(-EINVAL);
-		}
-	}
-
-	acl_len = bch2_acl_size(nr_short, nr_long);
-	u64s = BKEY_U64s + xattr_val_u64s(0, acl_len);
-
-	if (u64s > U8_MAX)
-		return ERR_PTR(-E2BIG);
-
-	xattr = bch2_trans_kmalloc(trans, u64s * sizeof(u64));
-	if (IS_ERR(xattr))
-		return xattr;
-
-	bkey_xattr_init(&xattr->k_i);
-	xattr->k.u64s		= u64s;
-	xattr->v.x_type		= acl_to_xattr_type(type);
-	xattr->v.x_name_len	= 0;
-	xattr->v.x_val_len	= cpu_to_le16(acl_len);
-
-	acl_header = xattr_val(&xattr->v);
-	acl_header->a_version = cpu_to_le32(BCH_ACL_VERSION);
-
-	outptr = (void *) acl_header + sizeof(*acl_header);
-
-	FOREACH_ACL_ENTRY(acl_e, acl, pe) {
-		bch_acl_entry *entry = outptr;
-
-		entry->e_tag = cpu_to_le16(acl_e->e_tag);
-		entry->e_perm = cpu_to_le16(acl_e->e_perm);
-		switch (acl_e->e_tag) {
-		case ACL_USER:
-			entry->e_id = cpu_to_le32(
-				from_kuid(&init_user_ns, acl_e->e_uid));
-			outptr += sizeof(bch_acl_entry);
-			break;
-		case ACL_GROUP:
-			entry->e_id = cpu_to_le32(
-				from_kgid(&init_user_ns, acl_e->e_gid));
-			outptr += sizeof(bch_acl_entry);
-			break;
-
-		case ACL_USER_OBJ:
-		case ACL_GROUP_OBJ:
-		case ACL_MASK:
-		case ACL_OTHER:
-			outptr += sizeof(bch_acl_entry_short);
-			break;
-		}
-	}
-
-	BUG_ON(outptr != xattr_val(&xattr->v) + acl_len);
-
-	return xattr;
-}
-
-struct posix_acl *bch2_get_acl(struct inode *vinode, int type, bool rcu)
-{
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_hash_info hash = bch2_hash_info_init(c, &inode->ei_inode);
-	struct xattr_search_key search = X_SEARCH(acl_to_xattr_type(type), "", 0);
-	struct btree_iter iter = {};
-	struct posix_acl *acl = NULL;
-
-	if (rcu)
-		return ERR_PTR(-ECHILD);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-retry:
-	bch2_trans_begin(trans);
-
-	struct bkey_s_c k = bch2_hash_lookup(trans, &iter, bch2_xattr_hash_desc,
-					     &hash, inode_inum(inode), &search, 0);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
-	acl = bch2_acl_from_disk(trans, xattr_val(xattr.v),
-				 le16_to_cpu(xattr.v->x_val_len));
-	ret = PTR_ERR_OR_ZERO(acl);
-err:
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	if (ret)
-		acl = !bch2_err_matches(ret, ENOENT) ? ERR_PTR(ret) : NULL;
-
-	if (!IS_ERR_OR_NULL(acl))
-		set_cached_acl(&inode->v, type, acl);
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return acl;
-}
-
-int bch2_set_acl_trans(struct btree_trans *trans, subvol_inum inum,
-		       struct bch_inode_unpacked *inode_u,
-		       struct posix_acl *acl, int type)
-{
-	struct bch_hash_info hash_info = bch2_hash_info_init(trans->c, inode_u);
-	int ret;
-
-	if (type == ACL_TYPE_DEFAULT &&
-	    !S_ISDIR(inode_u->bi_mode))
-		return acl ? -EACCES : 0;
-
-	if (acl) {
-		struct bkey_i_xattr *xattr =
-			bch2_acl_to_xattr(trans, acl, type);
-		if (IS_ERR(xattr))
-			return PTR_ERR(xattr);
-
-		ret = bch2_hash_set(trans, bch2_xattr_hash_desc, &hash_info,
-				    inum, &xattr->k_i, 0);
-	} else {
-		struct xattr_search_key search =
-			X_SEARCH(acl_to_xattr_type(type), "", 0);
-
-		ret = bch2_hash_delete(trans, bch2_xattr_hash_desc, &hash_info,
-				       inum, &search);
-	}
-
-	return bch2_err_matches(ret, ENOENT) ? 0 : ret;
-}
-
-int bch2_set_acl(struct mnt_idmap *idmap,
-		 struct dentry *dentry,
-		 struct posix_acl *_acl, int type)
-{
-	struct bch_inode_info *inode = to_bch_ei(dentry->d_inode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct btree_iter inode_iter = {};
-	struct bch_inode_unpacked inode_u;
-	struct posix_acl *acl;
-	umode_t mode;
-	int ret;
-
-	mutex_lock(&inode->ei_update_lock);
-	struct btree_trans *trans = bch2_trans_get(c);
-retry:
-	bch2_trans_begin(trans);
-	acl = _acl;
-
-	ret   = bch2_subvol_is_ro_trans(trans, inode->ei_inum.subvol) ?:
-		bch2_inode_peek(trans, &inode_iter, &inode_u, inode_inum(inode),
-			      BTREE_ITER_intent);
-	if (ret)
-		goto btree_err;
-
-	mode = inode_u.bi_mode;
-
-	if (type == ACL_TYPE_ACCESS) {
-		ret = posix_acl_update_mode(idmap, &inode->v, &mode, &acl);
-		if (ret)
-			goto btree_err;
-	}
-
-	ret = bch2_set_acl_trans(trans, inode_inum(inode), &inode_u, acl, type);
-	if (ret)
-		goto btree_err;
-
-	inode_u.bi_ctime	= bch2_current_time(c);
-	inode_u.bi_mode		= mode;
-
-	ret =   bch2_inode_write(trans, &inode_iter, &inode_u) ?:
-		bch2_trans_commit(trans, NULL, NULL, 0);
-btree_err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-	if (unlikely(ret))
-		goto err;
-
-	bch2_inode_update_after_write(trans, inode, &inode_u,
-				      ATTR_CTIME|ATTR_MODE);
-
-	set_cached_acl(&inode->v, type, acl);
-err:
-	bch2_trans_put(trans);
-	mutex_unlock(&inode->ei_update_lock);
-
-	return ret;
-}
-
-int bch2_acl_chmod(struct btree_trans *trans, subvol_inum inum,
-		   struct bch_inode_unpacked *inode,
-		   umode_t mode,
-		   struct posix_acl **new_acl)
-{
-	struct bch_hash_info hash_info = bch2_hash_info_init(trans->c, inode);
-	struct xattr_search_key search = X_SEARCH(KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS, "", 0);
-	struct btree_iter iter;
-	struct posix_acl *acl = NULL;
-
-	struct bkey_s_c k = bch2_hash_lookup(trans, &iter, bch2_xattr_hash_desc,
-			       &hash_info, inum, &search, BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (ret)
-		return bch2_err_matches(ret, ENOENT) ? 0 : ret;
-
-	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
-
-	acl = bch2_acl_from_disk(trans, xattr_val(xattr.v),
-			le16_to_cpu(xattr.v->x_val_len));
-	ret = PTR_ERR_OR_ZERO(acl);
-	if (ret)
-		goto err;
-
-	ret = allocate_dropping_locks_errcode(trans, __posix_acl_chmod(&acl, _gfp, mode));
-	if (ret)
-		goto err;
-
-	struct bkey_i_xattr *new = bch2_acl_to_xattr(trans, acl, ACL_TYPE_ACCESS);
-	ret = PTR_ERR_OR_ZERO(new);
-	if (ret)
-		goto err;
-
-	new->k.p = iter.pos;
-	ret = bch2_trans_update(trans, &iter, &new->k_i, 0);
-	*new_acl = acl;
-	acl = NULL;
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	if (!IS_ERR_OR_NULL(acl))
-		kfree(acl);
-	return ret;
-}
-
-#endif /* CONFIG_BCACHEFS_POSIX_ACL */
diff --git linux-libre-6.17-gnu/fs/bcachefs/acl.h linux-libre-6.18-gnu/fs/bcachefs/acl.h
deleted file mode 100644
index fe730a6bf0c1..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/acl.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ACL_H
-#define _BCACHEFS_ACL_H
-
-struct bch_inode_unpacked;
-struct bch_hash_info;
-struct bch_inode_info;
-struct posix_acl;
-
-#define BCH_ACL_VERSION	0x0001
-
-typedef struct {
-	__le16		e_tag;
-	__le16		e_perm;
-	__le32		e_id;
-} bch_acl_entry;
-
-typedef struct {
-	__le16		e_tag;
-	__le16		e_perm;
-} bch_acl_entry_short;
-
-typedef struct {
-	__le32		a_version;
-} bch_acl_header;
-
-void bch2_acl_to_text(struct printbuf *, const void *, size_t);
-
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-
-struct posix_acl *bch2_get_acl(struct inode *, int, bool);
-
-int bch2_set_acl_trans(struct btree_trans *, subvol_inum,
-		       struct bch_inode_unpacked *,
-		       struct posix_acl *, int);
-int bch2_set_acl(struct mnt_idmap *, struct dentry *, struct posix_acl *, int);
-int bch2_acl_chmod(struct btree_trans *, subvol_inum,
-		   struct bch_inode_unpacked *,
-		   umode_t, struct posix_acl **);
-
-#else
-
-static inline int bch2_set_acl_trans(struct btree_trans *trans, subvol_inum inum,
-				     struct bch_inode_unpacked *inode_u,
-				     struct posix_acl *acl, int type)
-{
-	return 0;
-}
-
-static inline int bch2_acl_chmod(struct btree_trans *trans, subvol_inum inum,
-				 struct bch_inode_unpacked *inode,
-				 umode_t mode,
-				 struct posix_acl **new_acl)
-{
-	return 0;
-}
-
-#endif /* CONFIG_BCACHEFS_POSIX_ACL */
-
-#endif /* _BCACHEFS_ACL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_background.c linux-libre-6.18-gnu/fs/bcachefs/alloc_background.c
deleted file mode 100644
index 66de46318620..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_background.c
+++ /dev/null
@@ -1,2680 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_key_cache.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_gc.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "buckets_waiting_for_journal.h"
-#include "clock.h"
-#include "debug.h"
-#include "disk_accounting.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "lru.h"
-#include "recovery.h"
-#include "varint.h"
-
-#include <linux/kthread.h>
-#include <linux/math64.h>
-#include <linux/random.h>
-#include <linux/rculist.h>
-#include <linux/rcupdate.h>
-#include <linux/sched/task.h>
-#include <linux/sort.h>
-#include <linux/jiffies.h>
-
-static void bch2_discard_one_bucket_fast(struct bch_dev *, u64);
-
-/* Persistent alloc info: */
-
-static const unsigned BCH_ALLOC_V1_FIELD_BYTES[] = {
-#define x(name, bits) [BCH_ALLOC_FIELD_V1_##name] = bits / 8,
-	BCH_ALLOC_FIELDS_V1()
-#undef x
-};
-
-struct bkey_alloc_unpacked {
-	u64		journal_seq;
-	u8		gen;
-	u8		oldest_gen;
-	u8		data_type;
-	bool		need_discard:1;
-	bool		need_inc_gen:1;
-#define x(_name, _bits)	u##_bits _name;
-	BCH_ALLOC_FIELDS_V2()
-#undef  x
-};
-
-static inline u64 alloc_field_v1_get(const struct bch_alloc *a,
-				     const void **p, unsigned field)
-{
-	unsigned bytes = BCH_ALLOC_V1_FIELD_BYTES[field];
-	u64 v;
-
-	if (!(a->fields & (1 << field)))
-		return 0;
-
-	switch (bytes) {
-	case 1:
-		v = *((const u8 *) *p);
-		break;
-	case 2:
-		v = le16_to_cpup(*p);
-		break;
-	case 4:
-		v = le32_to_cpup(*p);
-		break;
-	case 8:
-		v = le64_to_cpup(*p);
-		break;
-	default:
-		BUG();
-	}
-
-	*p += bytes;
-	return v;
-}
-
-static void bch2_alloc_unpack_v1(struct bkey_alloc_unpacked *out,
-				 struct bkey_s_c k)
-{
-	const struct bch_alloc *in = bkey_s_c_to_alloc(k).v;
-	const void *d = in->data;
-	unsigned idx = 0;
-
-	out->gen = in->gen;
-
-#define x(_name, _bits) out->_name = alloc_field_v1_get(in, &d, idx++);
-	BCH_ALLOC_FIELDS_V1()
-#undef  x
-}
-
-static int bch2_alloc_unpack_v2(struct bkey_alloc_unpacked *out,
-				struct bkey_s_c k)
-{
-	struct bkey_s_c_alloc_v2 a = bkey_s_c_to_alloc_v2(k);
-	const u8 *in = a.v->data;
-	const u8 *end = bkey_val_end(a);
-	unsigned fieldnr = 0;
-	int ret;
-	u64 v;
-
-	out->gen	= a.v->gen;
-	out->oldest_gen	= a.v->oldest_gen;
-	out->data_type	= a.v->data_type;
-
-#define x(_name, _bits)							\
-	if (fieldnr < a.v->nr_fields) {					\
-		ret = bch2_varint_decode_fast(in, end, &v);		\
-		if (ret < 0)						\
-			return ret;					\
-		in += ret;						\
-	} else {							\
-		v = 0;							\
-	}								\
-	out->_name = v;							\
-	if (v != out->_name)						\
-		return -1;						\
-	fieldnr++;
-
-	BCH_ALLOC_FIELDS_V2()
-#undef  x
-	return 0;
-}
-
-static int bch2_alloc_unpack_v3(struct bkey_alloc_unpacked *out,
-				struct bkey_s_c k)
-{
-	struct bkey_s_c_alloc_v3 a = bkey_s_c_to_alloc_v3(k);
-	const u8 *in = a.v->data;
-	const u8 *end = bkey_val_end(a);
-	unsigned fieldnr = 0;
-	int ret;
-	u64 v;
-
-	out->gen	= a.v->gen;
-	out->oldest_gen	= a.v->oldest_gen;
-	out->data_type	= a.v->data_type;
-	out->need_discard = BCH_ALLOC_V3_NEED_DISCARD(a.v);
-	out->need_inc_gen = BCH_ALLOC_V3_NEED_INC_GEN(a.v);
-	out->journal_seq = le64_to_cpu(a.v->journal_seq);
-
-#define x(_name, _bits)							\
-	if (fieldnr < a.v->nr_fields) {					\
-		ret = bch2_varint_decode_fast(in, end, &v);		\
-		if (ret < 0)						\
-			return ret;					\
-		in += ret;						\
-	} else {							\
-		v = 0;							\
-	}								\
-	out->_name = v;							\
-	if (v != out->_name)						\
-		return -1;						\
-	fieldnr++;
-
-	BCH_ALLOC_FIELDS_V2()
-#undef  x
-	return 0;
-}
-
-static struct bkey_alloc_unpacked bch2_alloc_unpack(struct bkey_s_c k)
-{
-	struct bkey_alloc_unpacked ret = { .gen	= 0 };
-
-	switch (k.k->type) {
-	case KEY_TYPE_alloc:
-		bch2_alloc_unpack_v1(&ret, k);
-		break;
-	case KEY_TYPE_alloc_v2:
-		bch2_alloc_unpack_v2(&ret, k);
-		break;
-	case KEY_TYPE_alloc_v3:
-		bch2_alloc_unpack_v3(&ret, k);
-		break;
-	}
-
-	return ret;
-}
-
-static unsigned bch_alloc_v1_val_u64s(const struct bch_alloc *a)
-{
-	unsigned i, bytes = offsetof(struct bch_alloc, data);
-
-	for (i = 0; i < ARRAY_SIZE(BCH_ALLOC_V1_FIELD_BYTES); i++)
-		if (a->fields & (1 << i))
-			bytes += BCH_ALLOC_V1_FIELD_BYTES[i];
-
-	return DIV_ROUND_UP(bytes, sizeof(u64));
-}
-
-int bch2_alloc_v1_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_s_c_alloc a = bkey_s_c_to_alloc(k);
-	int ret = 0;
-
-	/* allow for unknown fields */
-	bkey_fsck_err_on(bkey_val_u64s(a.k) < bch_alloc_v1_val_u64s(a.v),
-			 c, alloc_v1_val_size_bad,
-			 "incorrect value size (%zu < %u)",
-			 bkey_val_u64s(a.k), bch_alloc_v1_val_u64s(a.v));
-fsck_err:
-	return ret;
-}
-
-int bch2_alloc_v2_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_alloc_unpacked u;
-	int ret = 0;
-
-	bkey_fsck_err_on(bch2_alloc_unpack_v2(&u, k),
-			 c, alloc_v2_unpack_error,
-			 "unpack error");
-fsck_err:
-	return ret;
-}
-
-int bch2_alloc_v3_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_alloc_unpacked u;
-	int ret = 0;
-
-	bkey_fsck_err_on(bch2_alloc_unpack_v3(&u, k),
-			 c, alloc_v3_unpack_error,
-			 "unpack error");
-fsck_err:
-	return ret;
-}
-
-int bch2_alloc_v4_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bch_alloc_v4 a;
-	int ret = 0;
-
-	bkey_val_copy(&a, bkey_s_c_to_alloc_v4(k));
-
-	bkey_fsck_err_on(alloc_v4_u64s_noerror(&a) > bkey_val_u64s(k.k),
-			 c, alloc_v4_val_size_bad,
-			 "bad val size (%u > %zu)",
-			 alloc_v4_u64s_noerror(&a), bkey_val_u64s(k.k));
-
-	bkey_fsck_err_on(!BCH_ALLOC_V4_BACKPOINTERS_START(&a) &&
-			 BCH_ALLOC_V4_NR_BACKPOINTERS(&a),
-			 c, alloc_v4_backpointers_start_bad,
-			 "invalid backpointers_start");
-
-	bkey_fsck_err_on(alloc_data_type(a, a.data_type) != a.data_type,
-			 c, alloc_key_data_type_bad,
-			 "invalid data type (got %u should be %u)",
-			 a.data_type, alloc_data_type(a, a.data_type));
-
-	for (unsigned i = 0; i < 2; i++)
-		bkey_fsck_err_on(a.io_time[i] > LRU_TIME_MAX,
-				 c, alloc_key_io_time_bad,
-				 "invalid io_time[%s]: %llu, max %llu",
-				 i == READ ? "read" : "write",
-				 a.io_time[i], LRU_TIME_MAX);
-
-	unsigned stripe_sectors = BCH_ALLOC_V4_BACKPOINTERS_START(&a) * sizeof(u64) >
-		offsetof(struct bch_alloc_v4, stripe_sectors)
-		? a.stripe_sectors
-		: 0;
-
-	switch (a.data_type) {
-	case BCH_DATA_free:
-	case BCH_DATA_need_gc_gens:
-	case BCH_DATA_need_discard:
-		bkey_fsck_err_on(stripe_sectors ||
-				 a.dirty_sectors ||
-				 a.cached_sectors ||
-				 a.stripe,
-				 c, alloc_key_empty_but_have_data,
-				 "empty data type free but have data %u.%u.%u %u",
-				 stripe_sectors,
-				 a.dirty_sectors,
-				 a.cached_sectors,
-				 a.stripe);
-		break;
-	case BCH_DATA_sb:
-	case BCH_DATA_journal:
-	case BCH_DATA_btree:
-	case BCH_DATA_user:
-	case BCH_DATA_parity:
-		bkey_fsck_err_on(!a.dirty_sectors &&
-				 !stripe_sectors,
-				 c, alloc_key_dirty_sectors_0,
-				 "data_type %s but dirty_sectors==0",
-				 bch2_data_type_str(a.data_type));
-		break;
-	case BCH_DATA_cached:
-		bkey_fsck_err_on(!a.cached_sectors ||
-				 a.dirty_sectors ||
-				 stripe_sectors ||
-				 a.stripe,
-				 c, alloc_key_cached_inconsistency,
-				 "data type inconsistency");
-
-		bkey_fsck_err_on(!a.io_time[READ] &&
-				 !(c->recovery.passes_to_run &
-				   BIT_ULL(BCH_RECOVERY_PASS_check_alloc_to_lru_refs)),
-				 c, alloc_key_cached_but_read_time_zero,
-				 "cached bucket with read_time == 0");
-		break;
-	case BCH_DATA_stripe:
-		break;
-	}
-fsck_err:
-	return ret;
-}
-
-void bch2_alloc_v4_swab(struct bkey_s k)
-{
-	struct bch_alloc_v4 *a = bkey_s_to_alloc_v4(k).v;
-
-	a->journal_seq_nonempty	= swab64(a->journal_seq_nonempty);
-	a->journal_seq_empty	= swab64(a->journal_seq_empty);
-	a->flags		= swab32(a->flags);
-	a->dirty_sectors	= swab32(a->dirty_sectors);
-	a->cached_sectors	= swab32(a->cached_sectors);
-	a->io_time[0]		= swab64(a->io_time[0]);
-	a->io_time[1]		= swab64(a->io_time[1]);
-	a->stripe		= swab32(a->stripe);
-	a->nr_external_backpointers = swab32(a->nr_external_backpointers);
-	a->stripe_sectors	= swab32(a->stripe_sectors);
-}
-
-static inline void __bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c,
-					   unsigned dev, const struct bch_alloc_v4 *a)
-{
-	struct bch_dev *ca = c ? bch2_dev_tryget_noerror(c, dev) : NULL;
-
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "gen %u oldest_gen %u data_type ", a->gen, a->oldest_gen);
-	bch2_prt_data_type(out, a->data_type);
-	prt_newline(out);
-	prt_printf(out, "journal_seq_nonempty %llu\n",	a->journal_seq_nonempty);
-	prt_printf(out, "journal_seq_empty    %llu\n",	a->journal_seq_empty);
-	prt_printf(out, "need_discard         %llu\n",	BCH_ALLOC_V4_NEED_DISCARD(a));
-	prt_printf(out, "need_inc_gen         %llu\n",	BCH_ALLOC_V4_NEED_INC_GEN(a));
-	prt_printf(out, "dirty_sectors        %u\n",	a->dirty_sectors);
-	prt_printf(out, "stripe_sectors       %u\n",	a->stripe_sectors);
-	prt_printf(out, "cached_sectors       %u\n",	a->cached_sectors);
-	prt_printf(out, "stripe               %u\n",	a->stripe);
-	prt_printf(out, "stripe_redundancy    %u\n",	a->stripe_redundancy);
-	prt_printf(out, "io_time[READ]        %llu\n",	a->io_time[READ]);
-	prt_printf(out, "io_time[WRITE]       %llu\n",	a->io_time[WRITE]);
-
-	if (ca)
-		prt_printf(out, "fragmentation     %llu\n",	alloc_lru_idx_fragmentation(*a, ca));
-	prt_printf(out, "bp_start          %llu\n", BCH_ALLOC_V4_BACKPOINTERS_START(a));
-	printbuf_indent_sub(out, 2);
-
-	bch2_dev_put(ca);
-}
-
-void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bch_alloc_v4 _a;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a);
-
-	__bch2_alloc_v4_to_text(out, c, k.k->p.inode, a);
-}
-
-void bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	__bch2_alloc_v4_to_text(out, c, k.k->p.inode, bkey_s_c_to_alloc_v4(k).v);
-}
-
-void __bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *out)
-{
-	if (k.k->type == KEY_TYPE_alloc_v4) {
-		void *src, *dst;
-
-		*out = *bkey_s_c_to_alloc_v4(k).v;
-
-		src = alloc_v4_backpointers(out);
-		SET_BCH_ALLOC_V4_BACKPOINTERS_START(out, BCH_ALLOC_V4_U64s);
-		dst = alloc_v4_backpointers(out);
-
-		if (src < dst)
-			memset(src, 0, dst - src);
-
-		SET_BCH_ALLOC_V4_NR_BACKPOINTERS(out, 0);
-	} else {
-		struct bkey_alloc_unpacked u = bch2_alloc_unpack(k);
-
-		*out = (struct bch_alloc_v4) {
-			.journal_seq_nonempty	= u.journal_seq,
-			.flags			= u.need_discard,
-			.gen			= u.gen,
-			.oldest_gen		= u.oldest_gen,
-			.data_type		= u.data_type,
-			.stripe_redundancy	= u.stripe_redundancy,
-			.dirty_sectors		= u.dirty_sectors,
-			.cached_sectors		= u.cached_sectors,
-			.io_time[READ]		= u.read_time,
-			.io_time[WRITE]		= u.write_time,
-			.stripe			= u.stripe,
-		};
-
-		SET_BCH_ALLOC_V4_BACKPOINTERS_START(out, BCH_ALLOC_V4_U64s);
-	}
-}
-
-static noinline struct bkey_i_alloc_v4 *
-__bch2_alloc_to_v4_mut(struct btree_trans *trans, struct bkey_s_c k)
-{
-	struct bkey_i_alloc_v4 *ret;
-
-	ret = bch2_trans_kmalloc(trans, max(bkey_bytes(k.k), sizeof(struct bkey_i_alloc_v4)));
-	if (IS_ERR(ret))
-		return ret;
-
-	if (k.k->type == KEY_TYPE_alloc_v4) {
-		void *src, *dst;
-
-		bkey_reassemble(&ret->k_i, k);
-
-		src = alloc_v4_backpointers(&ret->v);
-		SET_BCH_ALLOC_V4_BACKPOINTERS_START(&ret->v, BCH_ALLOC_V4_U64s);
-		dst = alloc_v4_backpointers(&ret->v);
-
-		if (src < dst)
-			memset(src, 0, dst - src);
-
-		SET_BCH_ALLOC_V4_NR_BACKPOINTERS(&ret->v, 0);
-		set_alloc_v4_u64s(ret);
-	} else {
-		bkey_alloc_v4_init(&ret->k_i);
-		ret->k.p = k.k->p;
-		bch2_alloc_to_v4(k, &ret->v);
-	}
-	return ret;
-}
-
-static inline struct bkey_i_alloc_v4 *bch2_alloc_to_v4_mut_inlined(struct btree_trans *trans, struct bkey_s_c k)
-{
-	struct bkey_s_c_alloc_v4 a;
-
-	if (likely(k.k->type == KEY_TYPE_alloc_v4) &&
-	    ((a = bkey_s_c_to_alloc_v4(k), true) &&
-	     BCH_ALLOC_V4_NR_BACKPOINTERS(a.v) == 0))
-		return bch2_bkey_make_mut_noupdate_typed(trans, k, alloc_v4);
-
-	return __bch2_alloc_to_v4_mut(trans, k);
-}
-
-struct bkey_i_alloc_v4 *bch2_alloc_to_v4_mut(struct btree_trans *trans, struct bkey_s_c k)
-{
-	return bch2_alloc_to_v4_mut_inlined(trans, k);
-}
-
-struct bkey_i_alloc_v4 *
-bch2_trans_start_alloc_update_noupdate(struct btree_trans *trans, struct btree_iter *iter,
-				       struct bpos pos)
-{
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, iter, BTREE_ID_alloc, pos,
-					       BTREE_ITER_with_updates|
-					       BTREE_ITER_cached|
-					       BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (unlikely(ret))
-		return ERR_PTR(ret);
-
-	struct bkey_i_alloc_v4 *a = bch2_alloc_to_v4_mut_inlined(trans, k);
-	ret = PTR_ERR_OR_ZERO(a);
-	if (unlikely(ret))
-		goto err;
-	return a;
-err:
-	bch2_trans_iter_exit(trans, iter);
-	return ERR_PTR(ret);
-}
-
-__flatten
-struct bkey_i_alloc_v4 *bch2_trans_start_alloc_update(struct btree_trans *trans, struct bpos pos,
-						      enum btree_iter_update_trigger_flags flags)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_alloc, pos,
-					       BTREE_ITER_with_updates|
-					       BTREE_ITER_cached|
-					       BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (unlikely(ret))
-		return ERR_PTR(ret);
-
-	if ((void *) k.v >= trans->mem &&
-	    (void *) k.v <  trans->mem + trans->mem_top) {
-		bch2_trans_iter_exit(trans, &iter);
-		return container_of(bkey_s_c_to_alloc_v4(k).v, struct bkey_i_alloc_v4, v);
-	}
-
-	struct bkey_i_alloc_v4 *a = bch2_alloc_to_v4_mut_inlined(trans, k);
-	if (IS_ERR(a)) {
-		bch2_trans_iter_exit(trans, &iter);
-		return a;
-	}
-
-	ret = bch2_trans_update_ip(trans, &iter, &a->k_i, flags, _RET_IP_);
-	bch2_trans_iter_exit(trans, &iter);
-	return unlikely(ret) ? ERR_PTR(ret) : a;
-}
-
-static struct bpos alloc_gens_pos(struct bpos pos, unsigned *offset)
-{
-	*offset = pos.offset & KEY_TYPE_BUCKET_GENS_MASK;
-
-	pos.offset >>= KEY_TYPE_BUCKET_GENS_BITS;
-	return pos;
-}
-
-static struct bpos bucket_gens_pos_to_alloc(struct bpos pos, unsigned offset)
-{
-	pos.offset <<= KEY_TYPE_BUCKET_GENS_BITS;
-	pos.offset += offset;
-	return pos;
-}
-
-static unsigned alloc_gen(struct bkey_s_c k, unsigned offset)
-{
-	return k.k->type == KEY_TYPE_bucket_gens
-		? bkey_s_c_to_bucket_gens(k).v->gens[offset]
-		: 0;
-}
-
-int bch2_bucket_gens_validate(struct bch_fs *c, struct bkey_s_c k,
-			      struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_bytes(k.k) != sizeof(struct bch_bucket_gens),
-			 c, bucket_gens_val_size_bad,
-			 "bad val size (%zu != %zu)",
-			 bkey_val_bytes(k.k), sizeof(struct bch_bucket_gens));
-fsck_err:
-	return ret;
-}
-
-void bch2_bucket_gens_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_bucket_gens g = bkey_s_c_to_bucket_gens(k);
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(g.v->gens); i++) {
-		if (i)
-			prt_char(out, ' ');
-		prt_printf(out, "%u", g.v->gens[i]);
-	}
-}
-
-int bch2_bucket_gens_init(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bkey_i_bucket_gens g;
-	bool have_bucket_gens_key = false;
-	int ret;
-
-	ret = for_each_btree_key(trans, iter, BTREE_ID_alloc, POS_MIN,
-				 BTREE_ITER_prefetch, k, ({
-		/*
-		 * Not a fsck error because this is checked/repaired by
-		 * bch2_check_alloc_key() which runs later:
-		 */
-		if (!bch2_dev_bucket_exists(c, k.k->p))
-			continue;
-
-		struct bch_alloc_v4 a;
-		u8 gen = bch2_alloc_to_v4(k, &a)->gen;
-		unsigned offset;
-		struct bpos pos = alloc_gens_pos(iter.pos, &offset);
-		int ret2 = 0;
-
-		if (have_bucket_gens_key && !bkey_eq(g.k.p, pos)) {
-			ret2 =  bch2_btree_insert_trans(trans, BTREE_ID_bucket_gens, &g.k_i, 0) ?:
-				bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-			if (ret2)
-				goto iter_err;
-			have_bucket_gens_key = false;
-		}
-
-		if (!have_bucket_gens_key) {
-			bkey_bucket_gens_init(&g.k_i);
-			g.k.p = pos;
-			have_bucket_gens_key = true;
-		}
-
-		g.v.gens[offset] = gen;
-iter_err:
-		ret2;
-	}));
-
-	if (have_bucket_gens_key && !ret)
-		ret = commit_do(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc,
-			bch2_btree_insert_trans(trans, BTREE_ID_bucket_gens, &g.k_i, 0));
-
-	bch2_trans_put(trans);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_alloc_read(struct bch_fs *c)
-{
-	down_read(&c->state_lock);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bch_dev *ca = NULL;
-	int ret;
-
-	if (c->sb.version_upgrade_complete >= bcachefs_metadata_version_bucket_gens) {
-		ret = for_each_btree_key(trans, iter, BTREE_ID_bucket_gens, POS_MIN,
-					 BTREE_ITER_prefetch, k, ({
-			u64 start = bucket_gens_pos_to_alloc(k.k->p, 0).offset;
-			u64 end = bucket_gens_pos_to_alloc(bpos_nosnap_successor(k.k->p), 0).offset;
-
-			if (k.k->type != KEY_TYPE_bucket_gens)
-				continue;
-
-			ca = bch2_dev_iterate(c, ca, k.k->p.inode);
-			/*
-			 * Not a fsck error because this is checked/repaired by
-			 * bch2_check_alloc_key() which runs later:
-			 */
-			if (!ca) {
-				bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0));
-				continue;
-			}
-
-			const struct bch_bucket_gens *g = bkey_s_c_to_bucket_gens(k).v;
-
-			for (u64 b = max_t(u64, ca->mi.first_bucket, start);
-			     b < min_t(u64, ca->mi.nbuckets, end);
-			     b++)
-				*bucket_gen(ca, b) = g->gens[b & KEY_TYPE_BUCKET_GENS_MASK];
-			0;
-		}));
-	} else {
-		ret = for_each_btree_key(trans, iter, BTREE_ID_alloc, POS_MIN,
-					 BTREE_ITER_prefetch, k, ({
-			ca = bch2_dev_iterate(c, ca, k.k->p.inode);
-			/*
-			 * Not a fsck error because this is checked/repaired by
-			 * bch2_check_alloc_key() which runs later:
-			 */
-			if (!ca) {
-				bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0));
-				continue;
-			}
-
-			if (k.k->p.offset < ca->mi.first_bucket) {
-				bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode, ca->mi.first_bucket));
-				continue;
-			}
-
-			if (k.k->p.offset >= ca->mi.nbuckets) {
-				bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0));
-				continue;
-			}
-
-			struct bch_alloc_v4 a;
-			*bucket_gen(ca, k.k->p.offset) = bch2_alloc_to_v4(k, &a)->gen;
-			0;
-		}));
-	}
-
-	bch2_dev_put(ca);
-	bch2_trans_put(trans);
-
-	up_read(&c->state_lock);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/* Free space/discard btree: */
-
-static int __need_discard_or_freespace_err(struct btree_trans *trans,
-					   struct bkey_s_c alloc_k,
-					   bool set, bool discard, bool repair)
-{
-	struct bch_fs *c = trans->c;
-	enum bch_fsck_flags flags = FSCK_CAN_IGNORE|(repair ? FSCK_CAN_FIX : 0);
-	enum bch_sb_error_id err_id = discard
-		? BCH_FSCK_ERR_need_discard_key_wrong
-		: BCH_FSCK_ERR_freespace_key_wrong;
-	enum btree_id btree = discard ? BTREE_ID_need_discard : BTREE_ID_freespace;
-	struct printbuf buf = PRINTBUF;
-
-	bch2_bkey_val_to_text(&buf, c, alloc_k);
-
-	int ret = __bch2_fsck_err(NULL, trans, flags, err_id,
-				  "bucket incorrectly %sset in %s btree\n%s",
-				  set ? "" : "un",
-				  bch2_btree_id_str(btree),
-				  buf.buf);
-	if (bch2_err_matches(ret, BCH_ERR_fsck_ignore) ||
-	    bch2_err_matches(ret, BCH_ERR_fsck_errors_not_fixed))
-		ret = 0;
-
-	printbuf_exit(&buf);
-	return ret;
-}
-
-#define need_discard_or_freespace_err(...)		\
-	fsck_err_wrap(__need_discard_or_freespace_err(__VA_ARGS__))
-
-#define need_discard_or_freespace_err_on(cond, ...)		\
-	(unlikely(cond) ?  need_discard_or_freespace_err(__VA_ARGS__) : false)
-
-static int bch2_bucket_do_index(struct btree_trans *trans,
-				struct bch_dev *ca,
-				struct bkey_s_c alloc_k,
-				const struct bch_alloc_v4 *a,
-				bool set)
-{
-	enum btree_id btree;
-	struct bpos pos;
-
-	if (a->data_type != BCH_DATA_free &&
-	    a->data_type != BCH_DATA_need_discard)
-		return 0;
-
-	switch (a->data_type) {
-	case BCH_DATA_free:
-		btree = BTREE_ID_freespace;
-		pos = alloc_freespace_pos(alloc_k.k->p, *a);
-		break;
-	case BCH_DATA_need_discard:
-		btree = BTREE_ID_need_discard;
-		pos = alloc_k.k->p;
-		break;
-	default:
-		return 0;
-	}
-
-	struct btree_iter iter;
-	struct bkey_s_c old = bch2_bkey_get_iter(trans, &iter, btree, pos, BTREE_ITER_intent);
-	int ret = bkey_err(old);
-	if (ret)
-		return ret;
-
-	need_discard_or_freespace_err_on(ca->mi.freespace_initialized &&
-					 !old.k->type != set,
-					 trans, alloc_k, set,
-					 btree == BTREE_ID_need_discard, false);
-
-	ret = bch2_btree_bit_mod_iter(trans, &iter, set);
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static noinline int bch2_bucket_gen_update(struct btree_trans *trans,
-					   struct bpos bucket, u8 gen)
-{
-	struct btree_iter iter;
-	unsigned offset;
-	struct bpos pos = alloc_gens_pos(bucket, &offset);
-	struct bkey_i_bucket_gens *g;
-	struct bkey_s_c k;
-	int ret;
-
-	g = bch2_trans_kmalloc(trans, sizeof(*g));
-	ret = PTR_ERR_OR_ZERO(g);
-	if (ret)
-		return ret;
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_bucket_gens, pos,
-			       BTREE_ITER_intent|
-			       BTREE_ITER_with_updates);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (k.k->type != KEY_TYPE_bucket_gens) {
-		bkey_bucket_gens_init(&g->k_i);
-		g->k.p = iter.pos;
-	} else {
-		bkey_reassemble(&g->k_i, k);
-	}
-
-	g->v.gens[offset] = gen;
-
-	ret = bch2_trans_update(trans, &iter, &g->k_i, 0);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static inline int bch2_dev_data_type_accounting_mod(struct btree_trans *trans, struct bch_dev *ca,
-						    enum bch_data_type data_type,
-						    s64 delta_buckets,
-						    s64 delta_sectors,
-						    s64 delta_fragmented, unsigned flags)
-{
-	s64 d[3] = { delta_buckets, delta_sectors, delta_fragmented };
-
-	return bch2_disk_accounting_mod2(trans, flags & BTREE_TRIGGER_gc,
-					 d, dev_data_type,
-					 .dev		= ca->dev_idx,
-					 .data_type	= data_type);
-}
-
-int bch2_alloc_key_to_dev_counters(struct btree_trans *trans, struct bch_dev *ca,
-				   const struct bch_alloc_v4 *old,
-				   const struct bch_alloc_v4 *new,
-				   unsigned flags)
-{
-	s64 old_sectors = bch2_bucket_sectors(*old);
-	s64 new_sectors = bch2_bucket_sectors(*new);
-	if (old->data_type != new->data_type) {
-		int ret = bch2_dev_data_type_accounting_mod(trans, ca, new->data_type,
-				 1,  new_sectors,  bch2_bucket_sectors_fragmented(ca, *new), flags) ?:
-			  bch2_dev_data_type_accounting_mod(trans, ca, old->data_type,
-				-1, -old_sectors, -bch2_bucket_sectors_fragmented(ca, *old), flags);
-		if (ret)
-			return ret;
-	} else if (old_sectors != new_sectors) {
-		int ret = bch2_dev_data_type_accounting_mod(trans, ca, new->data_type,
-					 0,
-					 new_sectors - old_sectors,
-					 bch2_bucket_sectors_fragmented(ca, *new) -
-					 bch2_bucket_sectors_fragmented(ca, *old), flags);
-		if (ret)
-			return ret;
-	}
-
-	s64 old_unstriped = bch2_bucket_sectors_unstriped(*old);
-	s64 new_unstriped = bch2_bucket_sectors_unstriped(*new);
-	if (old_unstriped != new_unstriped) {
-		int ret = bch2_dev_data_type_accounting_mod(trans, ca, BCH_DATA_unstriped,
-					 !!new_unstriped - !!old_unstriped,
-					 new_unstriped - old_unstriped,
-					 0,
-					 flags);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-int bch2_trigger_alloc(struct btree_trans *trans,
-		       enum btree_id btree, unsigned level,
-		       struct bkey_s_c old, struct bkey_s new,
-		       enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_bucket_tryget(c, new.k->p);
-	if (!ca)
-		return bch_err_throw(c, trigger_alloc);
-
-	struct bch_alloc_v4 old_a_convert;
-	const struct bch_alloc_v4 *old_a = bch2_alloc_to_v4(old, &old_a_convert);
-
-	struct bch_alloc_v4 *new_a;
-	if (likely(new.k->type == KEY_TYPE_alloc_v4)) {
-		new_a = bkey_s_to_alloc_v4(new).v;
-	} else {
-		BUG_ON(!(flags & (BTREE_TRIGGER_gc|BTREE_TRIGGER_check_repair)));
-
-		struct bkey_i_alloc_v4 *new_ka = bch2_alloc_to_v4_mut_inlined(trans, new.s_c);
-		ret = PTR_ERR_OR_ZERO(new_ka);
-		if (unlikely(ret))
-			goto err;
-		new_a = &new_ka->v;
-	}
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		alloc_data_type_set(new_a, new_a->data_type);
-
-		int is_empty_delta = (int) data_type_is_empty(new_a->data_type) -
-				     (int) data_type_is_empty(old_a->data_type);
-
-		if (is_empty_delta < 0) {
-			new_a->io_time[READ] = bch2_current_io_time(c, READ);
-			new_a->io_time[WRITE]= bch2_current_io_time(c, WRITE);
-			SET_BCH_ALLOC_V4_NEED_INC_GEN(new_a, true);
-			SET_BCH_ALLOC_V4_NEED_DISCARD(new_a, true);
-		}
-
-		if (data_type_is_empty(new_a->data_type) &&
-		    BCH_ALLOC_V4_NEED_INC_GEN(new_a) &&
-		    !bch2_bucket_is_open_safe(c, new.k->p.inode, new.k->p.offset)) {
-			if (new_a->oldest_gen == new_a->gen &&
-			    !bch2_bucket_sectors_total(*new_a))
-				new_a->oldest_gen++;
-			new_a->gen++;
-			SET_BCH_ALLOC_V4_NEED_INC_GEN(new_a, false);
-			alloc_data_type_set(new_a, new_a->data_type);
-		}
-
-		if (old_a->data_type != new_a->data_type ||
-		    (new_a->data_type == BCH_DATA_free &&
-		     alloc_freespace_genbits(*old_a) != alloc_freespace_genbits(*new_a))) {
-			ret =   bch2_bucket_do_index(trans, ca, old, old_a, false) ?:
-				bch2_bucket_do_index(trans, ca, new.s_c, new_a, true);
-			if (ret)
-				goto err;
-		}
-
-		if (new_a->data_type == BCH_DATA_cached &&
-		    !new_a->io_time[READ])
-			new_a->io_time[READ] = bch2_current_io_time(c, READ);
-
-		ret = bch2_lru_change(trans, new.k->p.inode,
-				      bucket_to_u64(new.k->p),
-				      alloc_lru_idx_read(*old_a),
-				      alloc_lru_idx_read(*new_a));
-		if (ret)
-			goto err;
-
-		ret = bch2_lru_change(trans,
-				      BCH_LRU_BUCKET_FRAGMENTATION,
-				      bucket_to_u64(new.k->p),
-				      alloc_lru_idx_fragmentation(*old_a, ca),
-				      alloc_lru_idx_fragmentation(*new_a, ca));
-		if (ret)
-			goto err;
-
-		if (old_a->gen != new_a->gen) {
-			ret = bch2_bucket_gen_update(trans, new.k->p, new_a->gen);
-			if (ret)
-				goto err;
-		}
-
-		ret = bch2_alloc_key_to_dev_counters(trans, ca, old_a, new_a, flags);
-		if (ret)
-			goto err;
-	}
-
-	if ((flags & BTREE_TRIGGER_atomic) && (flags & BTREE_TRIGGER_insert)) {
-		u64 transaction_seq = trans->journal_res.seq;
-		BUG_ON(!transaction_seq);
-
-		if (log_fsck_err_on(transaction_seq && new_a->journal_seq_nonempty > transaction_seq,
-				    trans, alloc_key_journal_seq_in_future,
-				    "bucket journal seq in future (currently at %llu)\n%s",
-				    journal_cur_seq(&c->journal),
-				    (bch2_bkey_val_to_text(&buf, c, new.s_c), buf.buf)))
-			new_a->journal_seq_nonempty = transaction_seq;
-
-		int is_empty_delta = (int) data_type_is_empty(new_a->data_type) -
-				     (int) data_type_is_empty(old_a->data_type);
-
-		/*
-		 * Record journal sequence number of empty -> nonempty transition:
-		 * Note that there may be multiple empty -> nonempty
-		 * transitions, data in a bucket may be overwritten while we're
-		 * still writing to it - so be careful to only record the first:
-		 * */
-		if (is_empty_delta < 0 &&
-		    new_a->journal_seq_empty <= c->journal.flushed_seq_ondisk) {
-			new_a->journal_seq_nonempty	= transaction_seq;
-			new_a->journal_seq_empty	= 0;
-		}
-
-		/*
-		 * Bucket becomes empty: mark it as waiting for a journal flush,
-		 * unless updates since empty -> nonempty transition were never
-		 * flushed - we may need to ask the journal not to flush
-		 * intermediate sequence numbers:
-		 */
-		if (is_empty_delta > 0) {
-			if (new_a->journal_seq_nonempty == transaction_seq ||
-			    bch2_journal_noflush_seq(&c->journal,
-						     new_a->journal_seq_nonempty,
-						     transaction_seq)) {
-				new_a->journal_seq_nonempty = new_a->journal_seq_empty = 0;
-			} else {
-				new_a->journal_seq_empty = transaction_seq;
-
-				ret = bch2_set_bucket_needs_journal_commit(&c->buckets_waiting_for_journal,
-									   c->journal.flushed_seq_ondisk,
-									   new.k->p.inode, new.k->p.offset,
-									   transaction_seq);
-				if (bch2_fs_fatal_err_on(ret, c,
-						"setting bucket_needs_journal_commit: %s",
-						bch2_err_str(ret)))
-					goto err;
-			}
-		}
-
-		if (new_a->gen != old_a->gen) {
-			guard(rcu)();
-			u8 *gen = bucket_gen(ca, new.k->p.offset);
-			if (unlikely(!gen))
-				goto invalid_bucket;
-			*gen = new_a->gen;
-		}
-
-#define eval_state(_a, expr)		({ const struct bch_alloc_v4 *a = _a; expr; })
-#define statechange(expr)		!eval_state(old_a, expr) && eval_state(new_a, expr)
-#define bucket_flushed(a)		(a->journal_seq_empty <= c->journal.flushed_seq_ondisk)
-
-		if (statechange(a->data_type == BCH_DATA_free) &&
-		    bucket_flushed(new_a))
-			closure_wake_up(&c->freelist_wait);
-
-		if (statechange(a->data_type == BCH_DATA_need_discard) &&
-		    !bch2_bucket_is_open_safe(c, new.k->p.inode, new.k->p.offset) &&
-		    bucket_flushed(new_a))
-			bch2_discard_one_bucket_fast(ca, new.k->p.offset);
-
-		if (statechange(a->data_type == BCH_DATA_cached) &&
-		    !bch2_bucket_is_open(c, new.k->p.inode, new.k->p.offset) &&
-		    should_invalidate_buckets(ca, bch2_dev_usage_read(ca)))
-			bch2_dev_do_invalidates(ca);
-
-		if (statechange(a->data_type == BCH_DATA_need_gc_gens))
-			bch2_gc_gens_async(c);
-	}
-
-	if ((flags & BTREE_TRIGGER_gc) && (flags & BTREE_TRIGGER_insert)) {
-		guard(rcu)();
-		struct bucket *g = gc_bucket(ca, new.k->p.offset);
-		if (unlikely(!g))
-			goto invalid_bucket;
-		g->gen_valid	= 1;
-		g->gen		= new_a->gen;
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	bch2_dev_put(ca);
-	return ret;
-invalid_bucket:
-	bch2_fs_inconsistent(c, "reference to invalid bucket\n%s",
-			     (bch2_bkey_val_to_text(&buf, c, new.s_c), buf.buf));
-	ret = bch_err_throw(c, trigger_alloc);
-	goto err;
-}
-
-/*
- * This synthesizes deleted extents for holes, similar to BTREE_ITER_slots for
- * extents style btrees, but works on non-extents btrees:
- */
-static struct bkey_s_c bch2_get_key_or_hole(struct btree_trans *trans, struct btree_iter *iter,
-					    struct bpos end, struct bkey *hole)
-{
-	struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter);
-
-	if (bkey_err(k))
-		return k;
-
-	if (k.k->type) {
-		return k;
-	} else {
-		struct btree_iter iter2;
-		struct bpos next;
-
-		bch2_trans_copy_iter(trans, &iter2, iter);
-
-		struct btree_path *path = btree_iter_path(trans, iter);
-		if (!bpos_eq(path->l[0].b->key.k.p, SPOS_MAX))
-			end = bkey_min(end, bpos_nosnap_successor(path->l[0].b->key.k.p));
-
-		end = bkey_min(end, POS(iter->pos.inode, iter->pos.offset + U32_MAX - 1));
-
-		/*
-		 * btree node min/max is a closed interval, upto takes a half
-		 * open interval:
-		 */
-		k = bch2_btree_iter_peek_max(trans, &iter2, end);
-		next = iter2.pos;
-		bch2_trans_iter_exit(trans, &iter2);
-
-		BUG_ON(next.offset >= iter->pos.offset + U32_MAX);
-
-		if (bkey_err(k))
-			return k;
-
-		bkey_init(hole);
-		hole->p = iter->pos;
-
-		bch2_key_resize(hole, next.offset - iter->pos.offset);
-		return (struct bkey_s_c) { hole, NULL };
-	}
-}
-
-static bool next_bucket(struct bch_fs *c, struct bch_dev **ca, struct bpos *bucket)
-{
-	if (*ca) {
-		if (bucket->offset < (*ca)->mi.first_bucket)
-			bucket->offset = (*ca)->mi.first_bucket;
-
-		if (bucket->offset < (*ca)->mi.nbuckets)
-			return true;
-
-		bch2_dev_put(*ca);
-		*ca = NULL;
-		bucket->inode++;
-		bucket->offset = 0;
-	}
-
-	guard(rcu)();
-	*ca = __bch2_next_dev_idx(c, bucket->inode, NULL);
-	if (*ca) {
-		*bucket = POS((*ca)->dev_idx, (*ca)->mi.first_bucket);
-		bch2_dev_get(*ca);
-	}
-
-	return *ca != NULL;
-}
-
-static struct bkey_s_c bch2_get_key_or_real_bucket_hole(struct btree_trans *trans,
-							struct btree_iter *iter,
-							struct bch_dev **ca, struct bkey *hole)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c k;
-again:
-	k = bch2_get_key_or_hole(trans, iter, POS_MAX, hole);
-	if (bkey_err(k))
-		return k;
-
-	*ca = bch2_dev_iterate_noerror(c, *ca, k.k->p.inode);
-
-	if (!k.k->type) {
-		struct bpos hole_start = bkey_start_pos(k.k);
-
-		if (!*ca || !bucket_valid(*ca, hole_start.offset)) {
-			if (!next_bucket(c, ca, &hole_start))
-				return bkey_s_c_null;
-
-			bch2_btree_iter_set_pos(trans, iter, hole_start);
-			goto again;
-		}
-
-		if (k.k->p.offset > (*ca)->mi.nbuckets)
-			bch2_key_resize(hole, (*ca)->mi.nbuckets - hole_start.offset);
-	}
-
-	return k;
-}
-
-static noinline_for_stack
-int bch2_check_alloc_key(struct btree_trans *trans,
-			 struct bkey_s_c alloc_k,
-			 struct btree_iter *alloc_iter,
-			 struct btree_iter *discard_iter,
-			 struct btree_iter *freespace_iter,
-			 struct btree_iter *bucket_gens_iter)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a;
-	unsigned gens_offset;
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_bucket_tryget_noerror(c, alloc_k.k->p);
-	if (fsck_err_on(!ca,
-			trans, alloc_key_to_missing_dev_bucket,
-			"alloc key for invalid device:bucket %llu:%llu",
-			alloc_k.k->p.inode, alloc_k.k->p.offset))
-		ret = bch2_btree_delete_at(trans, alloc_iter, 0);
-	if (!ca)
-		return ret;
-
-	if (!ca->mi.freespace_initialized)
-		goto out;
-
-	a = bch2_alloc_to_v4(alloc_k, &a_convert);
-
-	bch2_btree_iter_set_pos(trans, discard_iter, alloc_k.k->p);
-	k = bch2_btree_iter_peek_slot(trans, discard_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	bool is_discarded = a->data_type == BCH_DATA_need_discard;
-	if (need_discard_or_freespace_err_on(!!k.k->type != is_discarded,
-					     trans, alloc_k, !is_discarded, true, true)) {
-		ret = bch2_btree_bit_mod_iter(trans, discard_iter, is_discarded);
-		if (ret)
-			goto err;
-	}
-
-	bch2_btree_iter_set_pos(trans, freespace_iter, alloc_freespace_pos(alloc_k.k->p, *a));
-	k = bch2_btree_iter_peek_slot(trans, freespace_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	bool is_free = a->data_type == BCH_DATA_free;
-	if (need_discard_or_freespace_err_on(!!k.k->type != is_free,
-					     trans, alloc_k, !is_free, false, true)) {
-		ret = bch2_btree_bit_mod_iter(trans, freespace_iter, is_free);
-		if (ret)
-			goto err;
-	}
-
-	bch2_btree_iter_set_pos(trans, bucket_gens_iter, alloc_gens_pos(alloc_k.k->p, &gens_offset));
-	k = bch2_btree_iter_peek_slot(trans, bucket_gens_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (fsck_err_on(a->gen != alloc_gen(k, gens_offset),
-			trans, bucket_gens_key_wrong,
-			"incorrect gen in bucket_gens btree (got %u should be %u)\n%s",
-			alloc_gen(k, gens_offset), a->gen,
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, alloc_k), buf.buf))) {
-		struct bkey_i_bucket_gens *g =
-			bch2_trans_kmalloc(trans, sizeof(*g));
-
-		ret = PTR_ERR_OR_ZERO(g);
-		if (ret)
-			goto err;
-
-		if (k.k->type == KEY_TYPE_bucket_gens) {
-			bkey_reassemble(&g->k_i, k);
-		} else {
-			bkey_bucket_gens_init(&g->k_i);
-			g->k.p = alloc_gens_pos(alloc_k.k->p, &gens_offset);
-		}
-
-		g->v.gens[gens_offset] = a->gen;
-
-		ret = bch2_trans_update(trans, bucket_gens_iter, &g->k_i, 0);
-		if (ret)
-			goto err;
-	}
-out:
-err:
-fsck_err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static noinline_for_stack
-int bch2_check_alloc_hole_freespace(struct btree_trans *trans,
-				    struct bch_dev *ca,
-				    struct bpos start,
-				    struct bpos *end,
-				    struct btree_iter *freespace_iter)
-{
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-	int ret;
-
-	if (!ca->mi.freespace_initialized)
-		return 0;
-
-	bch2_btree_iter_set_pos(trans, freespace_iter, start);
-
-	k = bch2_btree_iter_peek_slot(trans, freespace_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	*end = bkey_min(k.k->p, *end);
-
-	if (fsck_err_on(k.k->type != KEY_TYPE_set,
-			trans, freespace_hole_missing,
-			"hole in alloc btree missing in freespace btree\n"
-			"device %llu buckets %llu-%llu",
-			freespace_iter->pos.inode,
-			freespace_iter->pos.offset,
-			end->offset)) {
-		struct bkey_i *update =
-			bch2_trans_kmalloc(trans, sizeof(*update));
-
-		ret = PTR_ERR_OR_ZERO(update);
-		if (ret)
-			goto err;
-
-		bkey_init(&update->k);
-		update->k.type	= KEY_TYPE_set;
-		update->k.p	= freespace_iter->pos;
-		bch2_key_resize(&update->k,
-				min_t(u64, U32_MAX, end->offset -
-				      freespace_iter->pos.offset));
-
-		ret = bch2_trans_update(trans, freespace_iter, update, 0);
-		if (ret)
-			goto err;
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static noinline_for_stack
-int bch2_check_alloc_hole_bucket_gens(struct btree_trans *trans,
-				      struct bpos start,
-				      struct bpos *end,
-				      struct btree_iter *bucket_gens_iter)
-{
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-	unsigned i, gens_offset, gens_end_offset;
-	int ret;
-
-	bch2_btree_iter_set_pos(trans, bucket_gens_iter, alloc_gens_pos(start, &gens_offset));
-
-	k = bch2_btree_iter_peek_slot(trans, bucket_gens_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (bkey_cmp(alloc_gens_pos(start, &gens_offset),
-		     alloc_gens_pos(*end,  &gens_end_offset)))
-		gens_end_offset = KEY_TYPE_BUCKET_GENS_NR;
-
-	if (k.k->type == KEY_TYPE_bucket_gens) {
-		struct bkey_i_bucket_gens g;
-		bool need_update = false;
-
-		bkey_reassemble(&g.k_i, k);
-
-		for (i = gens_offset; i < gens_end_offset; i++) {
-			if (fsck_err_on(g.v.gens[i], trans,
-					bucket_gens_hole_wrong,
-					"hole in alloc btree at %llu:%llu with nonzero gen in bucket_gens btree (%u)",
-					bucket_gens_pos_to_alloc(k.k->p, i).inode,
-					bucket_gens_pos_to_alloc(k.k->p, i).offset,
-					g.v.gens[i])) {
-				g.v.gens[i] = 0;
-				need_update = true;
-			}
-		}
-
-		if (need_update) {
-			struct bkey_i *u = bch2_trans_kmalloc(trans, sizeof(g));
-
-			ret = PTR_ERR_OR_ZERO(u);
-			if (ret)
-				goto err;
-
-			memcpy(u, &g, sizeof(g));
-
-			ret = bch2_trans_update(trans, bucket_gens_iter, u, 0);
-			if (ret)
-				goto err;
-		}
-	}
-
-	*end = bkey_min(*end, bucket_gens_pos_to_alloc(bpos_nosnap_successor(k.k->p), 0));
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-struct check_discard_freespace_key_async {
-	struct work_struct	work;
-	struct bch_fs		*c;
-	struct bbpos		pos;
-};
-
-static int bch2_recheck_discard_freespace_key(struct btree_trans *trans, struct bbpos pos)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, pos.btree, pos.pos, 0);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	u8 gen;
-	ret = k.k->type != KEY_TYPE_set
-		? bch2_check_discard_freespace_key(trans, &iter, &gen, false)
-		: 0;
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static void check_discard_freespace_key_work(struct work_struct *work)
-{
-	struct check_discard_freespace_key_async *w =
-		container_of(work, struct check_discard_freespace_key_async, work);
-
-	bch2_trans_do(w->c, bch2_recheck_discard_freespace_key(trans, w->pos));
-	enumerated_ref_put(&w->c->writes, BCH_WRITE_REF_check_discard_freespace_key);
-	kfree(w);
-}
-
-int bch2_check_discard_freespace_key(struct btree_trans *trans, struct btree_iter *iter, u8 *gen,
-				     bool async_repair)
-{
-	struct bch_fs *c = trans->c;
-	enum bch_data_type state = iter->btree_id == BTREE_ID_need_discard
-		? BCH_DATA_need_discard
-		: BCH_DATA_free;
-	struct printbuf buf = PRINTBUF;
-
-	unsigned fsck_flags = (async_repair ? FSCK_ERR_NO_LOG : 0)|
-		FSCK_CAN_FIX|FSCK_CAN_IGNORE;
-
-	struct bpos bucket = iter->pos;
-	bucket.offset &= ~(~0ULL << 56);
-	u64 genbits = iter->pos.offset & (~0ULL << 56);
-
-	struct btree_iter alloc_iter;
-	struct bkey_s_c alloc_k = bch2_bkey_get_iter(trans, &alloc_iter,
-						     BTREE_ID_alloc, bucket,
-						     async_repair ? BTREE_ITER_cached : 0);
-	int ret = bkey_err(alloc_k);
-	if (ret)
-		return ret;
-
-	if (!bch2_dev_bucket_exists(c, bucket)) {
-		if (__fsck_err(trans, fsck_flags,
-			       need_discard_freespace_key_to_invalid_dev_bucket,
-			       "entry in %s btree for nonexistant dev:bucket %llu:%llu",
-			       bch2_btree_id_str(iter->btree_id), bucket.inode, bucket.offset))
-			goto delete;
-		ret = 1;
-		goto out;
-	}
-
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(alloc_k, &a_convert);
-
-	if (a->data_type != state ||
-	    (state == BCH_DATA_free &&
-	     genbits != alloc_freespace_genbits(*a))) {
-		if (__fsck_err(trans, fsck_flags,
-			       need_discard_freespace_key_bad,
-			     "%s\nincorrectly set at %s:%llu:%llu:0 (free %u, genbits %llu should be %llu)",
-			     (bch2_bkey_val_to_text(&buf, c, alloc_k), buf.buf),
-			     bch2_btree_id_str(iter->btree_id),
-			     iter->pos.inode,
-			     iter->pos.offset,
-			     a->data_type == state,
-			     genbits >> 56, alloc_freespace_genbits(*a) >> 56))
-			goto delete;
-		ret = 1;
-		goto out;
-	}
-
-	*gen = a->gen;
-out:
-fsck_err:
-	bch2_set_btree_iter_dontneed(trans, &alloc_iter);
-	bch2_trans_iter_exit(trans, &alloc_iter);
-	printbuf_exit(&buf);
-	return ret;
-delete:
-	if (!async_repair) {
-		ret =   bch2_btree_bit_mod_iter(trans, iter, false) ?:
-			bch2_trans_commit(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc) ?:
-			bch_err_throw(c, transaction_restart_commit);
-		goto out;
-	} else {
-		/*
-		 * We can't repair here when called from the allocator path: the
-		 * commit will recurse back into the allocator
-		 */
-		struct check_discard_freespace_key_async *w =
-			kzalloc(sizeof(*w), GFP_KERNEL);
-		if (!w)
-			goto out;
-
-		if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_check_discard_freespace_key)) {
-			kfree(w);
-			goto out;
-		}
-
-		INIT_WORK(&w->work, check_discard_freespace_key_work);
-		w->c = c;
-		w->pos = BBPOS(iter->btree_id, iter->pos);
-		queue_work(c->write_ref_wq, &w->work);
-
-		ret = 1; /* don't allocate from this bucket */
-		goto out;
-	}
-}
-
-static int bch2_check_discard_freespace_key_fsck(struct btree_trans *trans, struct btree_iter *iter)
-{
-	u8 gen;
-	int ret = bch2_check_discard_freespace_key(trans, iter, &gen, false);
-	return ret < 0 ? ret : 0;
-}
-
-/*
- * We've already checked that generation numbers in the bucket_gens btree are
- * valid for buckets that exist; this just checks for keys for nonexistent
- * buckets.
- */
-static noinline_for_stack
-int bch2_check_bucket_gens_key(struct btree_trans *trans,
-			       struct btree_iter *iter,
-			       struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_i_bucket_gens g;
-	u64 start = bucket_gens_pos_to_alloc(k.k->p, 0).offset;
-	u64 end = bucket_gens_pos_to_alloc(bpos_nosnap_successor(k.k->p), 0).offset;
-	u64 b;
-	bool need_update = false;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	BUG_ON(k.k->type != KEY_TYPE_bucket_gens);
-	bkey_reassemble(&g.k_i, k);
-
-	struct bch_dev *ca = bch2_dev_tryget_noerror(c, k.k->p.inode);
-	if (!ca) {
-		if (fsck_err(trans, bucket_gens_to_invalid_dev,
-			     "bucket_gens key for invalid device:\n%s",
-			     (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			ret = bch2_btree_delete_at(trans, iter, 0);
-		goto out;
-	}
-
-	if (fsck_err_on(end <= ca->mi.first_bucket ||
-			start >= ca->mi.nbuckets,
-			trans, bucket_gens_to_invalid_buckets,
-			"bucket_gens key for invalid buckets:\n%s",
-			(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		ret = bch2_btree_delete_at(trans, iter, 0);
-		goto out;
-	}
-
-	for (b = start; b < ca->mi.first_bucket; b++)
-		if (fsck_err_on(g.v.gens[b & KEY_TYPE_BUCKET_GENS_MASK],
-				trans, bucket_gens_nonzero_for_invalid_buckets,
-				"bucket_gens key has nonzero gen for invalid bucket")) {
-			g.v.gens[b & KEY_TYPE_BUCKET_GENS_MASK] = 0;
-			need_update = true;
-		}
-
-	for (b = ca->mi.nbuckets; b < end; b++)
-		if (fsck_err_on(g.v.gens[b & KEY_TYPE_BUCKET_GENS_MASK],
-				trans, bucket_gens_nonzero_for_invalid_buckets,
-				"bucket_gens key has nonzero gen for invalid bucket")) {
-			g.v.gens[b & KEY_TYPE_BUCKET_GENS_MASK] = 0;
-			need_update = true;
-		}
-
-	if (need_update) {
-		struct bkey_i *u = bch2_trans_kmalloc(trans, sizeof(g));
-
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			goto out;
-
-		memcpy(u, &g, sizeof(g));
-		ret = bch2_trans_update(trans, iter, u, 0);
-	}
-out:
-fsck_err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_alloc_info(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter, discard_iter, freespace_iter, bucket_gens_iter;
-	struct bch_dev *ca = NULL;
-	struct bkey hole;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc, POS_MIN,
-			     BTREE_ITER_prefetch);
-	bch2_trans_iter_init(trans, &discard_iter, BTREE_ID_need_discard, POS_MIN,
-			     BTREE_ITER_prefetch);
-	bch2_trans_iter_init(trans, &freespace_iter, BTREE_ID_freespace, POS_MIN,
-			     BTREE_ITER_prefetch);
-	bch2_trans_iter_init(trans, &bucket_gens_iter, BTREE_ID_bucket_gens, POS_MIN,
-			     BTREE_ITER_prefetch);
-
-	while (1) {
-		struct bpos next;
-
-		bch2_trans_begin(trans);
-
-		k = bch2_get_key_or_real_bucket_hole(trans, &iter, &ca, &hole);
-		ret = bkey_err(k);
-		if (ret)
-			goto bkey_err;
-
-		if (!k.k)
-			break;
-
-		if (k.k->type) {
-			next = bpos_nosnap_successor(k.k->p);
-
-			ret = bch2_check_alloc_key(trans,
-						   k, &iter,
-						   &discard_iter,
-						   &freespace_iter,
-						   &bucket_gens_iter);
-			if (ret)
-				goto bkey_err;
-		} else {
-			next = k.k->p;
-
-			ret = bch2_check_alloc_hole_freespace(trans, ca,
-						    bkey_start_pos(k.k),
-						    &next,
-						    &freespace_iter) ?:
-				bch2_check_alloc_hole_bucket_gens(trans,
-						    bkey_start_pos(k.k),
-						    &next,
-						    &bucket_gens_iter);
-			if (ret)
-				goto bkey_err;
-		}
-
-		ret = bch2_trans_commit(trans, NULL, NULL,
-					BCH_TRANS_COMMIT_no_enospc);
-		if (ret)
-			goto bkey_err;
-
-		bch2_btree_iter_set_pos(trans, &iter, next);
-bkey_err:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &bucket_gens_iter);
-	bch2_trans_iter_exit(trans, &freespace_iter);
-	bch2_trans_iter_exit(trans, &discard_iter);
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_dev_put(ca);
-	ca = NULL;
-
-	if (ret < 0)
-		goto err;
-
-	ret = for_each_btree_key(trans, iter,
-			BTREE_ID_need_discard, POS_MIN,
-			BTREE_ITER_prefetch, k,
-		bch2_check_discard_freespace_key_fsck(trans, &iter));
-	if (ret)
-		goto err;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_freespace, POS_MIN,
-			     BTREE_ITER_prefetch);
-	while (1) {
-		bch2_trans_begin(trans);
-		k = bch2_btree_iter_peek(trans, &iter);
-		if (!k.k)
-			break;
-
-		ret = bkey_err(k) ?:
-			bch2_check_discard_freespace_key_fsck(trans, &iter);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-			ret = 0;
-			continue;
-		}
-		if (ret) {
-			struct printbuf buf = PRINTBUF;
-			bch2_bkey_val_to_text(&buf, c, k);
-
-			bch_err(c, "while checking %s", buf.buf);
-			printbuf_exit(&buf);
-			break;
-		}
-
-		bch2_btree_iter_set_pos(trans, &iter, bpos_nosnap_successor(iter.pos));
-	}
-	bch2_trans_iter_exit(trans, &iter);
-	if (ret)
-		goto err;
-
-	ret = for_each_btree_key_commit(trans, iter,
-			BTREE_ID_bucket_gens, POS_MIN,
-			BTREE_ITER_prefetch, k,
-			NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		bch2_check_bucket_gens_key(trans, &iter, k));
-err:
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_check_alloc_to_lru_ref(struct btree_trans *trans,
-				       struct btree_iter *alloc_iter,
-				       struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a;
-	struct bkey_s_c alloc_k;
-	struct printbuf buf = PRINTBUF;
-	int ret;
-
-	alloc_k = bch2_btree_iter_peek(trans, alloc_iter);
-	if (!alloc_k.k)
-		return 0;
-
-	ret = bkey_err(alloc_k);
-	if (ret)
-		return ret;
-
-	struct bch_dev *ca = bch2_dev_tryget_noerror(c, alloc_k.k->p.inode);
-	if (!ca)
-		return 0;
-
-	a = bch2_alloc_to_v4(alloc_k, &a_convert);
-
-	u64 lru_idx = alloc_lru_idx_fragmentation(*a, ca);
-	if (lru_idx) {
-		ret = bch2_lru_check_set(trans, BCH_LRU_BUCKET_FRAGMENTATION,
-					 bucket_to_u64(alloc_k.k->p),
-					 lru_idx, alloc_k, last_flushed);
-		if (ret)
-			goto err;
-	}
-
-	if (a->data_type != BCH_DATA_cached)
-		goto err;
-
-	if (fsck_err_on(!a->io_time[READ],
-			trans, alloc_key_cached_but_read_time_zero,
-			"cached bucket with read_time 0\n%s",
-		(printbuf_reset(&buf),
-		 bch2_bkey_val_to_text(&buf, c, alloc_k), buf.buf))) {
-		struct bkey_i_alloc_v4 *a_mut =
-			bch2_alloc_to_v4_mut(trans, alloc_k);
-		ret = PTR_ERR_OR_ZERO(a_mut);
-		if (ret)
-			goto err;
-
-		a_mut->v.io_time[READ] = bch2_current_io_time(c, READ);
-		ret = bch2_trans_update(trans, alloc_iter,
-					&a_mut->k_i, BTREE_TRIGGER_norun);
-		if (ret)
-			goto err;
-
-		a = &a_mut->v;
-	}
-
-	ret = bch2_lru_check_set(trans, alloc_k.k->p.inode,
-				 bucket_to_u64(alloc_k.k->p),
-				 a->io_time[READ],
-				 alloc_k, last_flushed);
-	if (ret)
-		goto err;
-err:
-fsck_err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_alloc_to_lru_refs(struct bch_fs *c)
-{
-	struct bkey_buf last_flushed;
-
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_alloc,
-				POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_check_alloc_to_lru_ref(trans, &iter, &last_flushed))) ?:
-		bch2_check_stripe_to_lru_refs(c);
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int discard_in_flight_add(struct bch_dev *ca, u64 bucket, bool in_progress)
-{
-	struct bch_fs *c = ca->fs;
-	int ret;
-
-	mutex_lock(&ca->discard_buckets_in_flight_lock);
-	struct discard_in_flight *i =
-		darray_find_p(ca->discard_buckets_in_flight, i, i->bucket == bucket);
-	if (i) {
-		ret = bch_err_throw(c, EEXIST_discard_in_flight_add);
-		goto out;
-	}
-
-	ret = darray_push(&ca->discard_buckets_in_flight, ((struct discard_in_flight) {
-			   .in_progress = in_progress,
-			   .bucket	= bucket,
-	}));
-out:
-	mutex_unlock(&ca->discard_buckets_in_flight_lock);
-	return ret;
-}
-
-static void discard_in_flight_remove(struct bch_dev *ca, u64 bucket)
-{
-	mutex_lock(&ca->discard_buckets_in_flight_lock);
-	struct discard_in_flight *i =
-		darray_find_p(ca->discard_buckets_in_flight, i, i->bucket == bucket);
-	BUG_ON(!i || !i->in_progress);
-
-	darray_remove_item(&ca->discard_buckets_in_flight, i);
-	mutex_unlock(&ca->discard_buckets_in_flight_lock);
-}
-
-struct discard_buckets_state {
-	u64		seen;
-	u64		open;
-	u64		need_journal_commit;
-	u64		discarded;
-};
-
-static int bch2_discard_one_bucket(struct btree_trans *trans,
-				   struct bch_dev *ca,
-				   struct btree_iter *need_discard_iter,
-				   struct bpos *discard_pos_done,
-				   struct discard_buckets_state *s,
-				   bool fastpath)
-{
-	struct bch_fs *c = trans->c;
-	struct bpos pos = need_discard_iter->pos;
-	struct btree_iter iter = {};
-	struct bkey_s_c k;
-	struct bkey_i_alloc_v4 *a;
-	struct printbuf buf = PRINTBUF;
-	bool discard_locked = false;
-	int ret = 0;
-
-	if (bch2_bucket_is_open_safe(c, pos.inode, pos.offset)) {
-		s->open++;
-		goto out;
-	}
-
-	u64 seq_ready = bch2_bucket_journal_seq_ready(&c->buckets_waiting_for_journal,
-						      pos.inode, pos.offset);
-	if (seq_ready > c->journal.flushed_seq_ondisk) {
-		if (seq_ready > c->journal.flushing_seq)
-			s->need_journal_commit++;
-		goto out;
-	}
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_alloc,
-			       need_discard_iter->pos,
-			       BTREE_ITER_cached);
-	ret = bkey_err(k);
-	if (ret)
-		goto out;
-
-	a = bch2_alloc_to_v4_mut(trans, k);
-	ret = PTR_ERR_OR_ZERO(a);
-	if (ret)
-		goto out;
-
-	if (a->v.data_type != BCH_DATA_need_discard) {
-		if (need_discard_or_freespace_err(trans, k, true, true, true)) {
-			ret = bch2_btree_bit_mod_iter(trans, need_discard_iter, false);
-			if (ret)
-				goto out;
-			goto commit;
-		}
-
-		goto out;
-	}
-
-	if (!fastpath) {
-		if (discard_in_flight_add(ca, iter.pos.offset, true))
-			goto out;
-
-		discard_locked = true;
-	}
-
-	if (!bkey_eq(*discard_pos_done, iter.pos)) {
-		s->discarded++;
-		*discard_pos_done = iter.pos;
-
-		if (bch2_discard_opt_enabled(c, ca) && !c->opts.nochanges) {
-			/*
-			 * This works without any other locks because this is the only
-			 * thread that removes items from the need_discard tree
-			 */
-			bch2_trans_unlock_long(trans);
-			blkdev_issue_discard(ca->disk_sb.bdev,
-					     k.k->p.offset * ca->mi.bucket_size,
-					     ca->mi.bucket_size,
-					     GFP_KERNEL);
-			ret = bch2_trans_relock_notrace(trans);
-			if (ret)
-				goto out;
-		}
-	}
-
-	SET_BCH_ALLOC_V4_NEED_DISCARD(&a->v, false);
-	alloc_data_type_set(&a->v, a->v.data_type);
-
-	ret = bch2_trans_update(trans, &iter, &a->k_i, 0);
-	if (ret)
-		goto out;
-commit:
-	ret = bch2_trans_commit(trans, NULL, NULL,
-				BCH_WATERMARK_btree|
-				BCH_TRANS_COMMIT_no_enospc);
-	if (ret)
-		goto out;
-
-	if (!fastpath)
-		count_event(c, bucket_discard);
-	else
-		count_event(c, bucket_discard_fast);
-out:
-fsck_err:
-	if (discard_locked)
-		discard_in_flight_remove(ca, iter.pos.offset);
-	if (!ret)
-		s->seen++;
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static void bch2_do_discards_work(struct work_struct *work)
-{
-	struct bch_dev *ca = container_of(work, struct bch_dev, discard_work);
-	struct bch_fs *c = ca->fs;
-	struct discard_buckets_state s = {};
-	struct bpos discard_pos_done = POS_MAX;
-	int ret;
-
-	/*
-	 * We're doing the commit in bch2_discard_one_bucket instead of using
-	 * for_each_btree_key_commit() so that we can increment counters after
-	 * successful commit:
-	 */
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter,
-				   BTREE_ID_need_discard,
-				   POS(ca->dev_idx, 0),
-				   POS(ca->dev_idx, U64_MAX), 0, k,
-			bch2_discard_one_bucket(trans, ca, &iter, &discard_pos_done, &s, false)));
-
-	if (s.need_journal_commit > dev_buckets_available(ca, BCH_WATERMARK_normal))
-		bch2_journal_flush_async(&c->journal, NULL);
-
-	trace_discard_buckets(c, s.seen, s.open, s.need_journal_commit, s.discarded,
-			      bch2_err_str(ret));
-
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_dev_do_discards);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_discard);
-}
-
-void bch2_dev_do_discards(struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_discard))
-		return;
-
-	if (!bch2_dev_get_ioref(c, ca->dev_idx, WRITE, BCH_DEV_WRITE_REF_dev_do_discards))
-		goto put_write_ref;
-
-	if (queue_work(c->write_ref_wq, &ca->discard_work))
-		return;
-
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_dev_do_discards);
-put_write_ref:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_discard);
-}
-
-void bch2_do_discards(struct bch_fs *c)
-{
-	for_each_member_device(c, ca)
-		bch2_dev_do_discards(ca);
-}
-
-static int bch2_do_discards_fast_one(struct btree_trans *trans,
-				     struct bch_dev *ca,
-				     u64 bucket,
-				     struct bpos *discard_pos_done,
-				     struct discard_buckets_state *s)
-{
-	struct btree_iter need_discard_iter;
-	struct bkey_s_c discard_k = bch2_bkey_get_iter(trans, &need_discard_iter,
-					BTREE_ID_need_discard, POS(ca->dev_idx, bucket), 0);
-	int ret = bkey_err(discard_k);
-	if (ret)
-		return ret;
-
-	if (log_fsck_err_on(discard_k.k->type != KEY_TYPE_set,
-			    trans, discarding_bucket_not_in_need_discard_btree,
-			    "attempting to discard bucket %u:%llu not in need_discard btree",
-			    ca->dev_idx, bucket))
-		goto out;
-
-	ret = bch2_discard_one_bucket(trans, ca, &need_discard_iter, discard_pos_done, s, true);
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, &need_discard_iter);
-	return ret;
-}
-
-static void bch2_do_discards_fast_work(struct work_struct *work)
-{
-	struct bch_dev *ca = container_of(work, struct bch_dev, discard_fast_work);
-	struct bch_fs *c = ca->fs;
-	struct discard_buckets_state s = {};
-	struct bpos discard_pos_done = POS_MAX;
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = 0;
-
-	while (1) {
-		bool got_bucket = false;
-		u64 bucket;
-
-		mutex_lock(&ca->discard_buckets_in_flight_lock);
-		darray_for_each(ca->discard_buckets_in_flight, i) {
-			if (i->in_progress)
-				continue;
-
-			got_bucket = true;
-			bucket = i->bucket;
-			i->in_progress = true;
-			break;
-		}
-		mutex_unlock(&ca->discard_buckets_in_flight_lock);
-
-		if (!got_bucket)
-			break;
-
-		ret = lockrestart_do(trans,
-			bch2_do_discards_fast_one(trans, ca, bucket, &discard_pos_done, &s));
-		bch_err_fn(c, ret);
-
-		discard_in_flight_remove(ca, bucket);
-
-		if (ret)
-			break;
-	}
-
-	trace_discard_buckets_fast(c, s.seen, s.open, s.need_journal_commit, s.discarded, bch2_err_str(ret));
-
-	bch2_trans_put(trans);
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_discard_one_bucket_fast);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_discard_fast);
-}
-
-static void bch2_discard_one_bucket_fast(struct bch_dev *ca, u64 bucket)
-{
-	struct bch_fs *c = ca->fs;
-
-	if (discard_in_flight_add(ca, bucket, false))
-		return;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_discard_fast))
-		return;
-
-	if (!bch2_dev_get_ioref(c, ca->dev_idx, WRITE, BCH_DEV_WRITE_REF_discard_one_bucket_fast))
-		goto put_ref;
-
-	if (queue_work(c->write_ref_wq, &ca->discard_fast_work))
-		return;
-
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_discard_one_bucket_fast);
-put_ref:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_discard_fast);
-}
-
-static int invalidate_one_bp(struct btree_trans *trans,
-			     struct bch_dev *ca,
-			     struct bkey_s_c_backpointer bp,
-			     struct bkey_buf *last_flushed)
-{
-	struct btree_iter extent_iter;
-	struct bkey_s_c extent_k =
-		bch2_backpointer_get_key(trans, bp, &extent_iter, 0, last_flushed);
-	int ret = bkey_err(extent_k);
-	if (ret)
-		return ret;
-
-	if (!extent_k.k)
-		return 0;
-
-	struct bkey_i *n =
-		bch2_bkey_make_mut(trans, &extent_iter, &extent_k,
-				   BTREE_UPDATE_internal_snapshot_node);
-	ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		goto err;
-
-	bch2_bkey_drop_device(bkey_i_to_s(n), ca->dev_idx);
-err:
-	bch2_trans_iter_exit(trans, &extent_iter);
-	return ret;
-}
-
-static int invalidate_one_bucket_by_bps(struct btree_trans *trans,
-					struct bch_dev *ca,
-					struct bpos bucket,
-					u8 gen,
-					struct bkey_buf *last_flushed)
-{
-	struct bpos bp_start	= bucket_pos_to_bp_start(ca,	bucket);
-	struct bpos bp_end	= bucket_pos_to_bp_end(ca,	bucket);
-
-	return for_each_btree_key_max_commit(trans, iter, BTREE_ID_backpointers,
-				      bp_start, bp_end, 0, k,
-				      NULL, NULL,
-				      BCH_WATERMARK_btree|
-				      BCH_TRANS_COMMIT_no_enospc, ({
-		if (k.k->type != KEY_TYPE_backpointer)
-			continue;
-
-		struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
-
-		if (bp.v->bucket_gen != gen)
-			continue;
-
-		/* filter out bps with gens that don't match */
-
-		invalidate_one_bp(trans, ca, bp, last_flushed);
-	}));
-}
-
-noinline_for_stack
-static int invalidate_one_bucket(struct btree_trans *trans,
-				 struct bch_dev *ca,
-				 struct btree_iter *lru_iter,
-				 struct bkey_s_c lru_k,
-				 struct bkey_buf *last_flushed,
-				 s64 *nr_to_invalidate)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct bpos bucket = u64_to_bucket(lru_k.k->p.offset);
-	struct btree_iter alloc_iter = {};
-	int ret = 0;
-
-	if (*nr_to_invalidate <= 0)
-		return 1;
-
-	if (!bch2_dev_bucket_exists(c, bucket)) {
-		if (fsck_err(trans, lru_entry_to_invalid_bucket,
-			     "lru key points to nonexistent device:bucket %llu:%llu",
-			     bucket.inode, bucket.offset))
-			return bch2_btree_bit_mod_buffered(trans, BTREE_ID_lru, lru_iter->pos, false);
-		goto out;
-	}
-
-	if (bch2_bucket_is_open_safe(c, bucket.inode, bucket.offset))
-		return 0;
-
-	struct bkey_s_c alloc_k = bch2_bkey_get_iter(trans, &alloc_iter,
-						     BTREE_ID_alloc, bucket,
-						     BTREE_ITER_cached);
-	ret = bkey_err(alloc_k);
-	if (ret)
-		return ret;
-
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(alloc_k, &a_convert);
-
-	/* We expect harmless races here due to the btree write buffer: */
-	if (lru_pos_time(lru_iter->pos) != alloc_lru_idx_read(*a))
-		goto out;
-
-	/*
-	 * Impossible since alloc_lru_idx_read() only returns nonzero if the
-	 * bucket is supposed to be on the cached bucket LRU (i.e.
-	 * BCH_DATA_cached)
-	 *
-	 * bch2_lru_validate() also disallows lru keys with lru_pos_time() == 0
-	 */
-	BUG_ON(a->data_type != BCH_DATA_cached);
-	BUG_ON(a->dirty_sectors);
-
-	if (!a->cached_sectors) {
-		bch2_check_bucket_backpointer_mismatch(trans, ca, bucket.offset,
-						       true, last_flushed);
-		goto out;
-	}
-
-	unsigned cached_sectors = a->cached_sectors;
-	u8 gen = a->gen;
-
-	ret = invalidate_one_bucket_by_bps(trans, ca, bucket, gen, last_flushed);
-	if (ret)
-		goto out;
-
-	trace_and_count(c, bucket_invalidate, c, bucket.inode, bucket.offset, cached_sectors);
-	--*nr_to_invalidate;
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, &alloc_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static struct bkey_s_c next_lru_key(struct btree_trans *trans, struct btree_iter *iter,
-				    struct bch_dev *ca, bool *wrapped)
-{
-	struct bkey_s_c k;
-again:
-	k = bch2_btree_iter_peek_max(trans, iter, lru_pos(ca->dev_idx, U64_MAX, LRU_TIME_MAX));
-	if (!k.k && !*wrapped) {
-		bch2_btree_iter_set_pos(trans, iter, lru_pos(ca->dev_idx, 0, 0));
-		*wrapped = true;
-		goto again;
-	}
-
-	return k;
-}
-
-static void bch2_do_invalidates_work(struct work_struct *work)
-{
-	struct bch_dev *ca = container_of(work, struct bch_dev, invalidate_work);
-	struct bch_fs *c = ca->fs;
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = 0;
-
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	ret = bch2_btree_write_buffer_tryflush(trans);
-	if (ret)
-		goto err;
-
-	s64 nr_to_invalidate =
-		should_invalidate_buckets(ca, bch2_dev_usage_read(ca));
-	struct btree_iter iter;
-	bool wrapped = false;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_lru,
-			     lru_pos(ca->dev_idx, 0,
-				     ((bch2_current_io_time(c, READ) + U32_MAX) &
-				      LRU_TIME_MAX)), 0);
-
-	while (true) {
-		bch2_trans_begin(trans);
-
-		struct bkey_s_c k = next_lru_key(trans, &iter, ca, &wrapped);
-		ret = bkey_err(k);
-		if (ret)
-			goto restart_err;
-		if (!k.k)
-			break;
-
-		ret = invalidate_one_bucket(trans, ca, &iter, k, &last_flushed, &nr_to_invalidate);
-restart_err:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-
-		bch2_btree_iter_advance(trans, &iter);
-	}
-	bch2_trans_iter_exit(trans, &iter);
-err:
-	bch2_trans_put(trans);
-	bch2_bkey_buf_exit(&last_flushed, c);
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_do_invalidates);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_invalidate);
-}
-
-void bch2_dev_do_invalidates(struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_invalidate))
-		return;
-
-	if (!bch2_dev_get_ioref(c, ca->dev_idx, WRITE, BCH_DEV_WRITE_REF_do_invalidates))
-		goto put_ref;
-
-	if (queue_work(c->write_ref_wq, &ca->invalidate_work))
-		return;
-
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_do_invalidates);
-put_ref:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_invalidate);
-}
-
-void bch2_do_invalidates(struct bch_fs *c)
-{
-	for_each_member_device(c, ca)
-		bch2_dev_do_invalidates(ca);
-}
-
-int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
-			    u64 bucket_start, u64 bucket_end)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bkey hole;
-	struct bpos end = POS(ca->dev_idx, bucket_end);
-	struct bch_member *m;
-	unsigned long last_updated = jiffies;
-	int ret;
-
-	BUG_ON(bucket_start > bucket_end);
-	BUG_ON(bucket_end > ca->mi.nbuckets);
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc,
-		POS(ca->dev_idx, max_t(u64, ca->mi.first_bucket, bucket_start)),
-		BTREE_ITER_prefetch);
-	/*
-	 * Scan the alloc btree for every bucket on @ca, and add buckets to the
-	 * freespace/need_discard/need_gc_gens btrees as needed:
-	 */
-	while (1) {
-		if (time_after(jiffies, last_updated + HZ * 10)) {
-			bch_info(ca, "%s: currently at %llu/%llu",
-				 __func__, iter.pos.offset, ca->mi.nbuckets);
-			last_updated = jiffies;
-		}
-
-		bch2_trans_begin(trans);
-
-		if (bkey_ge(iter.pos, end)) {
-			ret = 0;
-			break;
-		}
-
-		k = bch2_get_key_or_hole(trans, &iter, end, &hole);
-		ret = bkey_err(k);
-		if (ret)
-			goto bkey_err;
-
-		if (k.k->type) {
-			/*
-			 * We process live keys in the alloc btree one at a
-			 * time:
-			 */
-			struct bch_alloc_v4 a_convert;
-			const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &a_convert);
-
-			ret =   bch2_bucket_do_index(trans, ca, k, a, true) ?:
-				bch2_trans_commit(trans, NULL, NULL,
-						  BCH_TRANS_COMMIT_no_enospc);
-			if (ret)
-				goto bkey_err;
-
-			bch2_btree_iter_advance(trans, &iter);
-		} else {
-			struct bkey_i *freespace;
-
-			freespace = bch2_trans_kmalloc(trans, sizeof(*freespace));
-			ret = PTR_ERR_OR_ZERO(freespace);
-			if (ret)
-				goto bkey_err;
-
-			bkey_init(&freespace->k);
-			freespace->k.type	= KEY_TYPE_set;
-			freespace->k.p		= k.k->p;
-			freespace->k.size	= k.k->size;
-
-			ret = bch2_btree_insert_trans(trans, BTREE_ID_freespace, freespace, 0) ?:
-				bch2_trans_commit(trans, NULL, NULL,
-						  BCH_TRANS_COMMIT_no_enospc);
-			if (ret)
-				goto bkey_err;
-
-			bch2_btree_iter_set_pos(trans, &iter, k.k->p);
-		}
-bkey_err:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-
-	if (ret < 0) {
-		bch_err_msg(ca, ret, "initializing free space");
-		return ret;
-	}
-
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-	SET_BCH_MEMBER_FREESPACE_INITIALIZED(m, true);
-	mutex_unlock(&c->sb_lock);
-
-	return 0;
-}
-
-int bch2_fs_freespace_init(struct bch_fs *c)
-{
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_small_image))
-		return 0;
-
-
-	/*
-	 * We can crash during the device add path, so we need to check this on
-	 * every mount:
-	 */
-
-	bool doing_init = false;
-	for_each_member_device(c, ca) {
-		if (ca->mi.freespace_initialized)
-			continue;
-
-		if (!doing_init) {
-			bch_info(c, "initializing freespace");
-			doing_init = true;
-		}
-
-		int ret = bch2_dev_freespace_init(c, ca, 0, ca->mi.nbuckets);
-		if (ret) {
-			bch2_dev_put(ca);
-			bch_err_fn(c, ret);
-			return ret;
-		}
-	}
-
-	if (doing_init) {
-		mutex_lock(&c->sb_lock);
-		bch2_write_super(c);
-		mutex_unlock(&c->sb_lock);
-		bch_verbose(c, "done initializing freespace");
-	}
-
-	return 0;
-}
-
-/* device removal */
-
-int bch2_dev_remove_alloc(struct bch_fs *c, struct bch_dev *ca)
-{
-	struct bpos start	= POS(ca->dev_idx, 0);
-	struct bpos end		= POS(ca->dev_idx, U64_MAX);
-	int ret;
-
-	/*
-	 * We clear the LRU and need_discard btrees first so that we don't race
-	 * with bch2_do_invalidates() and bch2_do_discards()
-	 */
-	ret =   bch2_btree_delete_range(c, BTREE_ID_lru, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_btree_delete_range(c, BTREE_ID_need_discard, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_btree_delete_range(c, BTREE_ID_freespace, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_btree_delete_range(c, BTREE_ID_backpointers, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_btree_delete_range(c, BTREE_ID_bucket_gens, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_btree_delete_range(c, BTREE_ID_alloc, start, end,
-					BTREE_TRIGGER_norun, NULL) ?:
-		bch2_dev_usage_remove(c, ca->dev_idx);
-	bch_err_msg(ca, ret, "removing dev alloc info");
-	return ret;
-}
-
-/* Bucket IO clocks: */
-
-static int __bch2_bucket_io_time_reset(struct btree_trans *trans, unsigned dev,
-				size_t bucket_nr, int rw)
-{
-	struct bch_fs *c = trans->c;
-
-	struct btree_iter iter;
-	struct bkey_i_alloc_v4 *a =
-		bch2_trans_start_alloc_update_noupdate(trans, &iter, POS(dev, bucket_nr));
-	int ret = PTR_ERR_OR_ZERO(a);
-	if (ret)
-		return ret;
-
-	u64 now = bch2_current_io_time(c, rw);
-	if (a->v.io_time[rw] == now)
-		goto out;
-
-	a->v.io_time[rw] = now;
-
-	ret   = bch2_trans_update(trans, &iter, &a->k_i, 0) ?:
-		bch2_trans_commit(trans, NULL, NULL, 0);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_bucket_io_time_reset(struct btree_trans *trans, unsigned dev,
-			      size_t bucket_nr, int rw)
-{
-	if (bch2_trans_relock(trans))
-		bch2_trans_begin(trans);
-
-	return nested_lockrestart_do(trans, __bch2_bucket_io_time_reset(trans, dev, bucket_nr, rw));
-}
-
-/* Startup/shutdown (ro/rw): */
-
-void bch2_recalc_capacity(struct bch_fs *c)
-{
-	u64 capacity = 0, reserved_sectors = 0, gc_reserve;
-	unsigned bucket_size_max = 0;
-	unsigned long ra_pages = 0;
-
-	lockdep_assert_held(&c->state_lock);
-
-	guard(rcu)();
-	for_each_member_device_rcu(c, ca, NULL) {
-		struct block_device *bdev = READ_ONCE(ca->disk_sb.bdev);
-		if (bdev)
-			ra_pages += bdev->bd_disk->bdi->ra_pages;
-
-		if (ca->mi.state != BCH_MEMBER_STATE_rw)
-			continue;
-
-		u64 dev_reserve = 0;
-
-		/*
-		 * We need to reserve buckets (from the number
-		 * of currently available buckets) against
-		 * foreground writes so that mainly copygc can
-		 * make forward progress.
-		 *
-		 * We need enough to refill the various reserves
-		 * from scratch - copygc will use its entire
-		 * reserve all at once, then run against when
-		 * its reserve is refilled (from the formerly
-		 * available buckets).
-		 *
-		 * This reserve is just used when considering if
-		 * allocations for foreground writes must wait -
-		 * not -ENOSPC calculations.
-		 */
-
-		dev_reserve += ca->nr_btree_reserve * 2;
-		dev_reserve += ca->mi.nbuckets >> 6; /* copygc reserve */
-
-		dev_reserve += 1;	/* btree write point */
-		dev_reserve += 1;	/* copygc write point */
-		dev_reserve += 1;	/* rebalance write point */
-
-		dev_reserve *= ca->mi.bucket_size;
-
-		capacity += bucket_to_sector(ca, ca->mi.nbuckets -
-					     ca->mi.first_bucket);
-
-		reserved_sectors += dev_reserve * 2;
-
-		bucket_size_max = max_t(unsigned, bucket_size_max,
-					ca->mi.bucket_size);
-	}
-
-	bch2_set_ra_pages(c, ra_pages);
-
-	gc_reserve = c->opts.gc_reserve_bytes
-		? c->opts.gc_reserve_bytes >> 9
-		: div64_u64(capacity * c->opts.gc_reserve_percent, 100);
-
-	reserved_sectors = max(gc_reserve, reserved_sectors);
-
-	reserved_sectors = min(reserved_sectors, capacity);
-
-	c->reserved = reserved_sectors;
-	c->capacity = capacity - reserved_sectors;
-
-	c->bucket_size_max = bucket_size_max;
-
-	/* Wake up case someone was waiting for buckets */
-	closure_wake_up(&c->freelist_wait);
-}
-
-u64 bch2_min_rw_member_capacity(struct bch_fs *c)
-{
-	u64 ret = U64_MAX;
-
-	guard(rcu)();
-	for_each_rw_member_rcu(c, ca)
-		ret = min(ret, ca->mi.nbuckets * ca->mi.bucket_size);
-	return ret;
-}
-
-static bool bch2_dev_has_open_write_point(struct bch_fs *c, struct bch_dev *ca)
-{
-	struct open_bucket *ob;
-
-	for (ob = c->open_buckets;
-	     ob < c->open_buckets + ARRAY_SIZE(c->open_buckets);
-	     ob++) {
-		scoped_guard(spinlock, &ob->lock) {
-			if (ob->valid && !ob->on_partial_list &&
-			    ob->dev == ca->dev_idx)
-				return true;
-		}
-	}
-
-	return false;
-}
-
-void bch2_dev_allocator_set_rw(struct bch_fs *c, struct bch_dev *ca, bool rw)
-{
-	/* BCH_DATA_free == all rw devs */
-
-	for (unsigned i = 0; i < ARRAY_SIZE(c->rw_devs); i++)
-		if (rw &&
-		    (i == BCH_DATA_free ||
-		     (ca->mi.data_allowed & BIT(i))))
-			set_bit(ca->dev_idx, c->rw_devs[i].d);
-		else
-			clear_bit(ca->dev_idx, c->rw_devs[i].d);
-}
-
-/* device goes ro: */
-void bch2_dev_allocator_remove(struct bch_fs *c, struct bch_dev *ca)
-{
-	lockdep_assert_held(&c->state_lock);
-
-	/* First, remove device from allocation groups: */
-	bch2_dev_allocator_set_rw(c, ca, false);
-
-	c->rw_devs_change_count++;
-
-	/*
-	 * Capacity is calculated based off of devices in allocation groups:
-	 */
-	bch2_recalc_capacity(c);
-
-	bch2_open_buckets_stop(c, ca, false);
-
-	/*
-	 * Wake up threads that were blocked on allocation, so they can notice
-	 * the device can no longer be removed and the capacity has changed:
-	 */
-	closure_wake_up(&c->freelist_wait);
-
-	/*
-	 * journal_res_get() can block waiting for free space in the journal -
-	 * it needs to notice there may not be devices to allocate from anymore:
-	 */
-	wake_up(&c->journal.wait);
-
-	/* Now wait for any in flight writes: */
-
-	closure_wait_event(&c->open_buckets_wait,
-			   !bch2_dev_has_open_write_point(c, ca));
-}
-
-/* device goes rw: */
-void bch2_dev_allocator_add(struct bch_fs *c, struct bch_dev *ca)
-{
-	lockdep_assert_held(&c->state_lock);
-
-	bch2_dev_allocator_set_rw(c, ca, true);
-	c->rw_devs_change_count++;
-}
-
-void bch2_dev_allocator_background_exit(struct bch_dev *ca)
-{
-	darray_exit(&ca->discard_buckets_in_flight);
-}
-
-void bch2_dev_allocator_background_init(struct bch_dev *ca)
-{
-	mutex_init(&ca->discard_buckets_in_flight_lock);
-	INIT_WORK(&ca->discard_work, bch2_do_discards_work);
-	INIT_WORK(&ca->discard_fast_work, bch2_do_discards_fast_work);
-	INIT_WORK(&ca->invalidate_work, bch2_do_invalidates_work);
-}
-
-void bch2_fs_allocator_background_init(struct bch_fs *c)
-{
-	spin_lock_init(&c->freelist_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_background.h linux-libre-6.18-gnu/fs/bcachefs/alloc_background.h
deleted file mode 100644
index 0cc5adc55b6f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_background.h
+++ /dev/null
@@ -1,361 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ALLOC_BACKGROUND_H
-#define _BCACHEFS_ALLOC_BACKGROUND_H
-
-#include "bcachefs.h"
-#include "alloc_types.h"
-#include "buckets.h"
-#include "debug.h"
-#include "super.h"
-
-/* How out of date a pointer gen is allowed to be: */
-#define BUCKET_GC_GEN_MAX	96U
-
-static inline bool bch2_dev_bucket_exists(struct bch_fs *c, struct bpos pos)
-{
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, pos.inode);
-	return ca && bucket_valid(ca, pos.offset);
-}
-
-static inline u64 bucket_to_u64(struct bpos bucket)
-{
-	return (bucket.inode << 48) | bucket.offset;
-}
-
-static inline struct bpos u64_to_bucket(u64 bucket)
-{
-	return POS(bucket >> 48, bucket & ~(~0ULL << 48));
-}
-
-static inline u8 alloc_gc_gen(struct bch_alloc_v4 a)
-{
-	return a.gen - a.oldest_gen;
-}
-
-static inline void alloc_to_bucket(struct bucket *dst, struct bch_alloc_v4 src)
-{
-	dst->gen		= src.gen;
-	dst->data_type		= src.data_type;
-	dst->stripe_sectors	= src.stripe_sectors;
-	dst->dirty_sectors	= src.dirty_sectors;
-	dst->cached_sectors	= src.cached_sectors;
-	dst->stripe		= src.stripe;
-}
-
-static inline void __bucket_m_to_alloc(struct bch_alloc_v4 *dst, struct bucket src)
-{
-	dst->gen		= src.gen;
-	dst->data_type		= src.data_type;
-	dst->stripe_sectors	= src.stripe_sectors;
-	dst->dirty_sectors	= src.dirty_sectors;
-	dst->cached_sectors	= src.cached_sectors;
-	dst->stripe		= src.stripe;
-}
-
-static inline struct bch_alloc_v4 bucket_m_to_alloc(struct bucket b)
-{
-	struct bch_alloc_v4 ret = {};
-	__bucket_m_to_alloc(&ret, b);
-	return ret;
-}
-
-static inline enum bch_data_type bucket_data_type(enum bch_data_type data_type)
-{
-	switch (data_type) {
-	case BCH_DATA_cached:
-	case BCH_DATA_stripe:
-		return BCH_DATA_user;
-	default:
-		return data_type;
-	}
-}
-
-static inline bool bucket_data_type_mismatch(enum bch_data_type bucket,
-					     enum bch_data_type ptr)
-{
-	return !data_type_is_empty(bucket) &&
-		bucket_data_type(bucket) != bucket_data_type(ptr);
-}
-
-/*
- * It is my general preference to use unsigned types for unsigned quantities -
- * however, these helpers are used in disk accounting calculations run by
- * triggers where the output will be negated and added to an s64. unsigned is
- * right out even though all these quantities will fit in 32 bits, since it
- * won't be sign extended correctly; u64 will negate "correctly", but s64 is the
- * simpler option here.
- */
-static inline s64 bch2_bucket_sectors_total(struct bch_alloc_v4 a)
-{
-	return a.stripe_sectors + a.dirty_sectors + a.cached_sectors;
-}
-
-static inline s64 bch2_bucket_sectors_dirty(struct bch_alloc_v4 a)
-{
-	return a.stripe_sectors + a.dirty_sectors;
-}
-
-static inline s64 bch2_bucket_sectors(struct bch_alloc_v4 a)
-{
-	return a.data_type == BCH_DATA_cached
-		? a.cached_sectors
-		: bch2_bucket_sectors_dirty(a);
-}
-
-static inline s64 bch2_bucket_sectors_fragmented(struct bch_dev *ca,
-						 struct bch_alloc_v4 a)
-{
-	int d = bch2_bucket_sectors(a);
-
-	return d ? max(0, ca->mi.bucket_size - d) : 0;
-}
-
-static inline s64 bch2_gc_bucket_sectors_fragmented(struct bch_dev *ca, struct bucket a)
-{
-	int d = a.stripe_sectors + a.dirty_sectors;
-
-	return d ? max(0, ca->mi.bucket_size - d) : 0;
-}
-
-static inline s64 bch2_bucket_sectors_unstriped(struct bch_alloc_v4 a)
-{
-	return a.data_type == BCH_DATA_stripe ? a.dirty_sectors : 0;
-}
-
-static inline enum bch_data_type alloc_data_type(struct bch_alloc_v4 a,
-						 enum bch_data_type data_type)
-{
-	if (a.stripe)
-		return data_type == BCH_DATA_parity ? data_type : BCH_DATA_stripe;
-	if (bch2_bucket_sectors_dirty(a))
-		return bucket_data_type(data_type);
-	if (a.cached_sectors)
-		return BCH_DATA_cached;
-	if (BCH_ALLOC_V4_NEED_DISCARD(&a))
-		return BCH_DATA_need_discard;
-	if (alloc_gc_gen(a) >= BUCKET_GC_GEN_MAX)
-		return BCH_DATA_need_gc_gens;
-	return BCH_DATA_free;
-}
-
-static inline void alloc_data_type_set(struct bch_alloc_v4 *a, enum bch_data_type data_type)
-{
-	a->data_type = alloc_data_type(*a, data_type);
-}
-
-static inline u64 alloc_lru_idx_read(struct bch_alloc_v4 a)
-{
-	return a.data_type == BCH_DATA_cached
-		? a.io_time[READ] & LRU_TIME_MAX
-		: 0;
-}
-
-#define DATA_TYPES_MOVABLE		\
-	((1U << BCH_DATA_btree)|	\
-	 (1U << BCH_DATA_user)|		\
-	 (1U << BCH_DATA_stripe))
-
-static inline bool data_type_movable(enum bch_data_type type)
-{
-	return (1U << type) & DATA_TYPES_MOVABLE;
-}
-
-static inline u64 alloc_lru_idx_fragmentation(struct bch_alloc_v4 a,
-					      struct bch_dev *ca)
-{
-	if (a.data_type >= BCH_DATA_NR)
-		return 0;
-
-	if (!data_type_movable(a.data_type) ||
-	    !bch2_bucket_sectors_fragmented(ca, a))
-		return 0;
-
-	/*
-	 * avoid overflowing LRU_TIME_BITS on a corrupted fs, when
-	 * bucket_sectors_dirty is (much) bigger than bucket_size
-	 */
-	u64 d = min_t(s64, bch2_bucket_sectors_dirty(a),
-		      ca->mi.bucket_size);
-
-	return div_u64(d * (1ULL << 31), ca->mi.bucket_size);
-}
-
-static inline u64 alloc_freespace_genbits(struct bch_alloc_v4 a)
-{
-	return ((u64) alloc_gc_gen(a) >> 4) << 56;
-}
-
-static inline struct bpos alloc_freespace_pos(struct bpos pos, struct bch_alloc_v4 a)
-{
-	pos.offset |= alloc_freespace_genbits(a);
-	return pos;
-}
-
-static inline unsigned alloc_v4_u64s_noerror(const struct bch_alloc_v4 *a)
-{
-	return (BCH_ALLOC_V4_BACKPOINTERS_START(a) ?:
-			BCH_ALLOC_V4_U64s_V0) +
-		BCH_ALLOC_V4_NR_BACKPOINTERS(a) *
-		(sizeof(struct bch_backpointer) / sizeof(u64));
-}
-
-static inline unsigned alloc_v4_u64s(const struct bch_alloc_v4 *a)
-{
-	unsigned ret = alloc_v4_u64s_noerror(a);
-	BUG_ON(ret > U8_MAX - BKEY_U64s);
-	return ret;
-}
-
-static inline void set_alloc_v4_u64s(struct bkey_i_alloc_v4 *a)
-{
-	set_bkey_val_u64s(&a->k, alloc_v4_u64s(&a->v));
-}
-
-struct bkey_i_alloc_v4 *
-bch2_trans_start_alloc_update_noupdate(struct btree_trans *, struct btree_iter *, struct bpos);
-struct bkey_i_alloc_v4 *
-bch2_trans_start_alloc_update(struct btree_trans *, struct bpos,
-			      enum btree_iter_update_trigger_flags);
-
-void __bch2_alloc_to_v4(struct bkey_s_c, struct bch_alloc_v4 *);
-
-static inline const struct bch_alloc_v4 *bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *convert)
-{
-	const struct bch_alloc_v4 *ret;
-
-	if (unlikely(k.k->type != KEY_TYPE_alloc_v4))
-		goto slowpath;
-
-	ret = bkey_s_c_to_alloc_v4(k).v;
-	if (BCH_ALLOC_V4_BACKPOINTERS_START(ret) != BCH_ALLOC_V4_U64s)
-		goto slowpath;
-
-	return ret;
-slowpath:
-	__bch2_alloc_to_v4(k, convert);
-	return convert;
-}
-
-struct bkey_i_alloc_v4 *bch2_alloc_to_v4_mut(struct btree_trans *, struct bkey_s_c);
-
-int bch2_bucket_io_time_reset(struct btree_trans *, unsigned, size_t, int);
-
-int bch2_alloc_v1_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int bch2_alloc_v2_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int bch2_alloc_v3_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int bch2_alloc_v4_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-void bch2_alloc_v4_swab(struct bkey_s);
-void bch2_alloc_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-void bch2_alloc_v4_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_alloc ((struct bkey_ops) {	\
-	.key_validate	= bch2_alloc_v1_validate,	\
-	.val_to_text	= bch2_alloc_to_text,		\
-	.trigger	= bch2_trigger_alloc,		\
-	.min_val_size	= 8,				\
-})
-
-#define bch2_bkey_ops_alloc_v2 ((struct bkey_ops) {	\
-	.key_validate	= bch2_alloc_v2_validate,	\
-	.val_to_text	= bch2_alloc_to_text,		\
-	.trigger	= bch2_trigger_alloc,		\
-	.min_val_size	= 8,				\
-})
-
-#define bch2_bkey_ops_alloc_v3 ((struct bkey_ops) {	\
-	.key_validate	= bch2_alloc_v3_validate,	\
-	.val_to_text	= bch2_alloc_to_text,		\
-	.trigger	= bch2_trigger_alloc,		\
-	.min_val_size	= 16,				\
-})
-
-#define bch2_bkey_ops_alloc_v4 ((struct bkey_ops) {	\
-	.key_validate	= bch2_alloc_v4_validate,	\
-	.val_to_text	= bch2_alloc_v4_to_text,	\
-	.swab		= bch2_alloc_v4_swab,		\
-	.trigger	= bch2_trigger_alloc,		\
-	.min_val_size	= 48,				\
-})
-
-int bch2_bucket_gens_validate(struct bch_fs *, struct bkey_s_c,
-			      struct bkey_validate_context);
-void bch2_bucket_gens_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_bucket_gens ((struct bkey_ops) {	\
-	.key_validate	= bch2_bucket_gens_validate,	\
-	.val_to_text	= bch2_bucket_gens_to_text,	\
-})
-
-int bch2_bucket_gens_init(struct bch_fs *);
-
-static inline bool bkey_is_alloc(const struct bkey *k)
-{
-	return  k->type == KEY_TYPE_alloc ||
-		k->type == KEY_TYPE_alloc_v2 ||
-		k->type == KEY_TYPE_alloc_v3;
-}
-
-int bch2_alloc_read(struct bch_fs *);
-
-int bch2_alloc_key_to_dev_counters(struct btree_trans *, struct bch_dev *,
-				   const struct bch_alloc_v4 *,
-				   const struct bch_alloc_v4 *, unsigned);
-int bch2_trigger_alloc(struct btree_trans *, enum btree_id, unsigned,
-		       struct bkey_s_c, struct bkey_s,
-		       enum btree_iter_update_trigger_flags);
-
-int bch2_check_discard_freespace_key(struct btree_trans *, struct btree_iter *, u8 *, bool);
-int bch2_check_alloc_info(struct bch_fs *);
-int bch2_check_alloc_to_lru_refs(struct bch_fs *);
-void bch2_dev_do_discards(struct bch_dev *);
-void bch2_do_discards(struct bch_fs *);
-
-static inline u64 should_invalidate_buckets(struct bch_dev *ca,
-					    struct bch_dev_usage u)
-{
-	u64 want_free = ca->mi.nbuckets >> 7;
-	u64 free = max_t(s64, 0,
-			   u.buckets[BCH_DATA_free]
-			 + u.buckets[BCH_DATA_need_discard]
-			 - bch2_dev_buckets_reserved(ca, BCH_WATERMARK_stripe));
-
-	return clamp_t(s64, want_free - free, 0, u.buckets[BCH_DATA_cached]);
-}
-
-void bch2_dev_do_invalidates(struct bch_dev *);
-void bch2_do_invalidates(struct bch_fs *);
-
-static inline struct bch_backpointer *alloc_v4_backpointers(struct bch_alloc_v4 *a)
-{
-	return (void *) ((u64 *) &a->v +
-			 (BCH_ALLOC_V4_BACKPOINTERS_START(a) ?:
-			  BCH_ALLOC_V4_U64s_V0));
-}
-
-static inline const struct bch_backpointer *alloc_v4_backpointers_c(const struct bch_alloc_v4 *a)
-{
-	return (void *) ((u64 *) &a->v + BCH_ALLOC_V4_BACKPOINTERS_START(a));
-}
-
-int bch2_dev_freespace_init(struct bch_fs *, struct bch_dev *, u64, u64);
-int bch2_fs_freespace_init(struct bch_fs *);
-int bch2_dev_remove_alloc(struct bch_fs *, struct bch_dev *);
-
-void bch2_recalc_capacity(struct bch_fs *);
-u64 bch2_min_rw_member_capacity(struct bch_fs *);
-
-void bch2_dev_allocator_set_rw(struct bch_fs *, struct bch_dev *, bool);
-void bch2_dev_allocator_remove(struct bch_fs *, struct bch_dev *);
-void bch2_dev_allocator_add(struct bch_fs *, struct bch_dev *);
-
-void bch2_dev_allocator_background_exit(struct bch_dev *);
-void bch2_dev_allocator_background_init(struct bch_dev *);
-
-void bch2_fs_allocator_background_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_ALLOC_BACKGROUND_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_background_format.h linux-libre-6.18-gnu/fs/bcachefs/alloc_background_format.h
deleted file mode 100644
index 740238369a5a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_background_format.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ALLOC_BACKGROUND_FORMAT_H
-#define _BCACHEFS_ALLOC_BACKGROUND_FORMAT_H
-
-struct bch_alloc {
-	struct bch_val		v;
-	__u8			fields;
-	__u8			gen;
-	__u8			data[];
-} __packed __aligned(8);
-
-#define BCH_ALLOC_FIELDS_V1()			\
-	x(read_time,		16)		\
-	x(write_time,		16)		\
-	x(data_type,		8)		\
-	x(dirty_sectors,	16)		\
-	x(cached_sectors,	16)		\
-	x(oldest_gen,		8)		\
-	x(stripe,		32)		\
-	x(stripe_redundancy,	8)
-
-enum {
-#define x(name, _bits) BCH_ALLOC_FIELD_V1_##name,
-	BCH_ALLOC_FIELDS_V1()
-#undef x
-};
-
-struct bch_alloc_v2 {
-	struct bch_val		v;
-	__u8			nr_fields;
-	__u8			gen;
-	__u8			oldest_gen;
-	__u8			data_type;
-	__u8			data[];
-} __packed __aligned(8);
-
-#define BCH_ALLOC_FIELDS_V2()			\
-	x(read_time,		64)		\
-	x(write_time,		64)		\
-	x(dirty_sectors,	32)		\
-	x(cached_sectors,	32)		\
-	x(stripe,		32)		\
-	x(stripe_redundancy,	8)
-
-struct bch_alloc_v3 {
-	struct bch_val		v;
-	__le64			journal_seq;
-	__le32			flags;
-	__u8			nr_fields;
-	__u8			gen;
-	__u8			oldest_gen;
-	__u8			data_type;
-	__u8			data[];
-} __packed __aligned(8);
-
-LE32_BITMASK(BCH_ALLOC_V3_NEED_DISCARD,struct bch_alloc_v3, flags,  0,  1)
-LE32_BITMASK(BCH_ALLOC_V3_NEED_INC_GEN,struct bch_alloc_v3, flags,  1,  2)
-
-struct bch_alloc_v4 {
-	struct bch_val		v;
-	__u64			journal_seq_nonempty;
-	__u32			flags;
-	__u8			gen;
-	__u8			oldest_gen;
-	__u8			data_type;
-	__u8			stripe_redundancy;
-	__u32			dirty_sectors;
-	__u32			cached_sectors;
-	__u64			io_time[2];
-	__u32			stripe;
-	__u32			nr_external_backpointers;
-	/* end of fields in original version of alloc_v4 */
-	__u64			journal_seq_empty;
-	__u32			stripe_sectors;
-	__u32			pad;
-} __packed __aligned(8);
-
-#define BCH_ALLOC_V4_U64s_V0	6
-#define BCH_ALLOC_V4_U64s	(sizeof(struct bch_alloc_v4) / sizeof(__u64))
-
-BITMASK(BCH_ALLOC_V4_NEED_DISCARD,	struct bch_alloc_v4, flags,  0,  1)
-BITMASK(BCH_ALLOC_V4_NEED_INC_GEN,	struct bch_alloc_v4, flags,  1,  2)
-BITMASK(BCH_ALLOC_V4_BACKPOINTERS_START,struct bch_alloc_v4, flags,  2,  8)
-BITMASK(BCH_ALLOC_V4_NR_BACKPOINTERS,	struct bch_alloc_v4, flags,  8,  14)
-
-#define KEY_TYPE_BUCKET_GENS_BITS	8
-#define KEY_TYPE_BUCKET_GENS_NR		(1U << KEY_TYPE_BUCKET_GENS_BITS)
-#define KEY_TYPE_BUCKET_GENS_MASK	(KEY_TYPE_BUCKET_GENS_NR - 1)
-
-struct bch_bucket_gens {
-	struct bch_val		v;
-	u8			gens[KEY_TYPE_BUCKET_GENS_NR];
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_ALLOC_BACKGROUND_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_foreground.c linux-libre-6.18-gnu/fs/bcachefs/alloc_foreground.c
deleted file mode 100644
index b58525ec7b4d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_foreground.c
+++ /dev/null
@@ -1,1683 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2012 Google, Inc.
- *
- * Foreground allocator code: allocate buckets from freelist, and allocate in
- * sector granularity from writepoints.
- *
- * bch2_bucket_alloc() allocates a single bucket from a specific device.
- *
- * bch2_bucket_alloc_set() allocates one or more buckets from different devices
- * in a given filesystem.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "btree_gc.h"
-#include "buckets.h"
-#include "buckets_waiting_for_journal.h"
-#include "clock.h"
-#include "debug.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "error.h"
-#include "io_write.h"
-#include "journal.h"
-#include "movinggc.h"
-#include "nocow_locking.h"
-#include "trace.h"
-
-#include <linux/math64.h>
-#include <linux/rculist.h>
-#include <linux/rcupdate.h>
-
-static void bch2_trans_mutex_lock_norelock(struct btree_trans *trans,
-					   struct mutex *lock)
-{
-	if (!mutex_trylock(lock)) {
-		bch2_trans_unlock(trans);
-		mutex_lock(lock);
-	}
-}
-
-const char * const bch2_watermarks[] = {
-#define x(t) #t,
-	BCH_WATERMARKS()
-#undef x
-	NULL
-};
-
-/*
- * Open buckets represent a bucket that's currently being allocated from.  They
- * serve two purposes:
- *
- *  - They track buckets that have been partially allocated, allowing for
- *    sub-bucket sized allocations - they're used by the sector allocator below
- *
- *  - They provide a reference to the buckets they own that mark and sweep GC
- *    can find, until the new allocation has a pointer to it inserted into the
- *    btree
- *
- * When allocating some space with the sector allocator, the allocation comes
- * with a reference to an open bucket - the caller is required to put that
- * reference _after_ doing the index update that makes its allocation reachable.
- */
-
-void bch2_reset_alloc_cursors(struct bch_fs *c)
-{
-	guard(rcu)();
-	for_each_member_device_rcu(c, ca, NULL)
-		memset(ca->alloc_cursor, 0, sizeof(ca->alloc_cursor));
-}
-
-static void bch2_open_bucket_hash_add(struct bch_fs *c, struct open_bucket *ob)
-{
-	open_bucket_idx_t idx = ob - c->open_buckets;
-	open_bucket_idx_t *slot = open_bucket_hashslot(c, ob->dev, ob->bucket);
-
-	ob->hash = *slot;
-	*slot = idx;
-}
-
-static void bch2_open_bucket_hash_remove(struct bch_fs *c, struct open_bucket *ob)
-{
-	open_bucket_idx_t idx = ob - c->open_buckets;
-	open_bucket_idx_t *slot = open_bucket_hashslot(c, ob->dev, ob->bucket);
-
-	while (*slot != idx) {
-		BUG_ON(!*slot);
-		slot = &c->open_buckets[*slot].hash;
-	}
-
-	*slot = ob->hash;
-	ob->hash = 0;
-}
-
-void __bch2_open_bucket_put(struct bch_fs *c, struct open_bucket *ob)
-{
-	struct bch_dev *ca = ob_dev(c, ob);
-
-	if (ob->ec) {
-		ec_stripe_new_put(c, ob->ec, STRIPE_REF_io);
-		return;
-	}
-
-	spin_lock(&ob->lock);
-	ob->valid = false;
-	ob->data_type = 0;
-	spin_unlock(&ob->lock);
-
-	spin_lock(&c->freelist_lock);
-	bch2_open_bucket_hash_remove(c, ob);
-
-	ob->freelist = c->open_buckets_freelist;
-	c->open_buckets_freelist = ob - c->open_buckets;
-
-	c->open_buckets_nr_free++;
-	ca->nr_open_buckets--;
-	spin_unlock(&c->freelist_lock);
-
-	closure_wake_up(&c->open_buckets_wait);
-}
-
-void bch2_open_bucket_write_error(struct bch_fs *c,
-				  struct open_buckets *obs,
-				  unsigned dev, int err)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	open_bucket_for_each(c, obs, ob, i)
-		if (ob->dev == dev && ob->ec)
-			bch2_ec_bucket_cancel(c, ob, err);
-}
-
-static struct open_bucket *bch2_open_bucket_alloc(struct bch_fs *c)
-{
-	struct open_bucket *ob;
-
-	BUG_ON(!c->open_buckets_freelist || !c->open_buckets_nr_free);
-
-	ob = c->open_buckets + c->open_buckets_freelist;
-	c->open_buckets_freelist = ob->freelist;
-	atomic_set(&ob->pin, 1);
-	ob->data_type = 0;
-
-	c->open_buckets_nr_free--;
-	return ob;
-}
-
-static inline bool is_superblock_bucket(struct bch_fs *c, struct bch_dev *ca, u64 b)
-{
-	if (c->recovery.passes_complete & BIT_ULL(BCH_RECOVERY_PASS_trans_mark_dev_sbs))
-		return false;
-
-	return bch2_is_superblock_bucket(ca, b);
-}
-
-static void open_bucket_free_unused(struct bch_fs *c, struct open_bucket *ob)
-{
-	BUG_ON(c->open_buckets_partial_nr >=
-	       ARRAY_SIZE(c->open_buckets_partial));
-
-	spin_lock(&c->freelist_lock);
-	scoped_guard(rcu)
-		bch2_dev_rcu(c, ob->dev)->nr_partial_buckets++;
-
-	ob->on_partial_list = true;
-	c->open_buckets_partial[c->open_buckets_partial_nr++] =
-		ob - c->open_buckets;
-	spin_unlock(&c->freelist_lock);
-
-	closure_wake_up(&c->open_buckets_wait);
-	closure_wake_up(&c->freelist_wait);
-}
-
-static inline bool may_alloc_bucket(struct bch_fs *c,
-				    struct alloc_request *req,
-				    struct bpos bucket)
-{
-	if (bch2_bucket_is_open(c, bucket.inode, bucket.offset)) {
-		req->counters.skipped_open++;
-		return false;
-	}
-
-	u64 journal_seq_ready =
-		bch2_bucket_journal_seq_ready(&c->buckets_waiting_for_journal,
-					      bucket.inode, bucket.offset);
-	if (journal_seq_ready > c->journal.flushed_seq_ondisk) {
-		if (journal_seq_ready > c->journal.flushing_seq)
-			req->counters.need_journal_commit++;
-		req->counters.skipped_need_journal_commit++;
-		return false;
-	}
-
-	if (bch2_bucket_nocow_is_locked(&c->nocow_locks, bucket)) {
-		req->counters.skipped_nocow++;
-		return false;
-	}
-
-	return true;
-}
-
-static struct open_bucket *__try_alloc_bucket(struct bch_fs *c,
-					      struct alloc_request *req,
-					      u64 bucket, u8 gen,
-					      struct closure *cl)
-{
-	struct bch_dev *ca = req->ca;
-
-	if (unlikely(is_superblock_bucket(c, ca, bucket)))
-		return NULL;
-
-	if (unlikely(ca->buckets_nouse && test_bit(bucket, ca->buckets_nouse))) {
-		req->counters.skipped_nouse++;
-		return NULL;
-	}
-
-	spin_lock(&c->freelist_lock);
-
-	if (unlikely(c->open_buckets_nr_free <= bch2_open_buckets_reserved(req->watermark))) {
-		if (cl)
-			closure_wait(&c->open_buckets_wait, cl);
-
-		track_event_change(&c->times[BCH_TIME_blocked_allocate_open_bucket], true);
-		spin_unlock(&c->freelist_lock);
-		return ERR_PTR(bch_err_throw(c, open_buckets_empty));
-	}
-
-	/* Recheck under lock: */
-	if (bch2_bucket_is_open(c, ca->dev_idx, bucket)) {
-		spin_unlock(&c->freelist_lock);
-		req->counters.skipped_open++;
-		return NULL;
-	}
-
-	struct open_bucket *ob = bch2_open_bucket_alloc(c);
-
-	spin_lock(&ob->lock);
-	ob->valid	= true;
-	ob->sectors_free = ca->mi.bucket_size;
-	ob->dev		= ca->dev_idx;
-	ob->gen		= gen;
-	ob->bucket	= bucket;
-	spin_unlock(&ob->lock);
-
-	ca->nr_open_buckets++;
-	bch2_open_bucket_hash_add(c, ob);
-
-	track_event_change(&c->times[BCH_TIME_blocked_allocate_open_bucket], false);
-	track_event_change(&c->times[BCH_TIME_blocked_allocate], false);
-
-	spin_unlock(&c->freelist_lock);
-	return ob;
-}
-
-static struct open_bucket *try_alloc_bucket(struct btree_trans *trans,
-					    struct alloc_request *req,
-					    struct btree_iter *freespace_iter,
-					    struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	u64 b = freespace_iter->pos.offset & ~(~0ULL << 56);
-
-	if (!may_alloc_bucket(c, req, POS(req->ca->dev_idx, b)))
-		return NULL;
-
-	u8 gen;
-	int ret = bch2_check_discard_freespace_key(trans, freespace_iter, &gen, true);
-	if (ret < 0)
-		return ERR_PTR(ret);
-	if (ret)
-		return NULL;
-
-	return __try_alloc_bucket(c, req, b, gen, cl);
-}
-
-/*
- * This path is for before the freespace btree is initialized:
- */
-static noinline struct open_bucket *
-bch2_bucket_alloc_early(struct btree_trans *trans,
-			struct alloc_request *req,
-			struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_dev *ca = req->ca;
-	struct btree_iter iter, citer;
-	struct bkey_s_c k, ck;
-	struct open_bucket *ob = NULL;
-	u64 first_bucket = ca->mi.first_bucket;
-	u64 *dev_alloc_cursor = &ca->alloc_cursor[req->btree_bitmap];
-	u64 alloc_start = max(first_bucket, *dev_alloc_cursor);
-	u64 alloc_cursor = alloc_start;
-	int ret;
-
-	/*
-	 * Scan with an uncached iterator to avoid polluting the key cache. An
-	 * uncached iter will return a cached key if one exists, but if not
-	 * there is no other underlying protection for the associated key cache
-	 * slot. To avoid racing bucket allocations, look up the cached key slot
-	 * of any likely allocation candidate before attempting to proceed with
-	 * the allocation. This provides proper exclusion on the associated
-	 * bucket.
-	 */
-again:
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_alloc, POS(ca->dev_idx, alloc_cursor),
-			   BTREE_ITER_slots, k, ret) {
-		u64 bucket = k.k->p.offset;
-
-		if (bkey_ge(k.k->p, POS(ca->dev_idx, ca->mi.nbuckets)))
-			break;
-
-		if (req->btree_bitmap != BTREE_BITMAP_ANY &&
-		    req->btree_bitmap != bch2_dev_btree_bitmap_marked_sectors(ca,
-				bucket_to_sector(ca, bucket), ca->mi.bucket_size)) {
-			if (req->btree_bitmap == BTREE_BITMAP_YES &&
-			    bucket_to_sector(ca, bucket) > 64ULL << ca->mi.btree_bitmap_shift)
-				break;
-
-			bucket = sector_to_bucket(ca,
-					round_up(bucket_to_sector(ca, bucket) + 1,
-						 1ULL << ca->mi.btree_bitmap_shift));
-			bch2_btree_iter_set_pos(trans, &iter, POS(ca->dev_idx, bucket));
-			req->counters.buckets_seen++;
-			req->counters.skipped_mi_btree_bitmap++;
-			continue;
-		}
-
-		struct bch_alloc_v4 a_convert;
-		const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &a_convert);
-		if (a->data_type != BCH_DATA_free)
-			continue;
-
-		/* now check the cached key to serialize concurrent allocs of the bucket */
-		ck = bch2_bkey_get_iter(trans, &citer, BTREE_ID_alloc, k.k->p, BTREE_ITER_cached);
-		ret = bkey_err(ck);
-		if (ret)
-			break;
-
-		a = bch2_alloc_to_v4(ck, &a_convert);
-		if (a->data_type != BCH_DATA_free)
-			goto next;
-
-		req->counters.buckets_seen++;
-
-		ob = may_alloc_bucket(c, req, k.k->p)
-			? __try_alloc_bucket(c, req, k.k->p.offset, a->gen, cl)
-			: NULL;
-next:
-		bch2_set_btree_iter_dontneed(trans, &citer);
-		bch2_trans_iter_exit(trans, &citer);
-		if (ob)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	alloc_cursor = iter.pos.offset;
-
-	if (!ob && ret)
-		ob = ERR_PTR(ret);
-
-	if (!ob && alloc_start > first_bucket) {
-		alloc_cursor = alloc_start = first_bucket;
-		goto again;
-	}
-
-	*dev_alloc_cursor = alloc_cursor;
-
-	return ob;
-}
-
-static struct open_bucket *bch2_bucket_alloc_freelist(struct btree_trans *trans,
-						      struct alloc_request *req,
-						      struct closure *cl)
-{
-	struct bch_dev *ca = req->ca;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct open_bucket *ob = NULL;
-	u64 *dev_alloc_cursor = &ca->alloc_cursor[req->btree_bitmap];
-	u64 alloc_start = max_t(u64, ca->mi.first_bucket, READ_ONCE(*dev_alloc_cursor));
-	u64 alloc_cursor = alloc_start;
-	int ret;
-again:
-	for_each_btree_key_max_norestart(trans, iter, BTREE_ID_freespace,
-					 POS(ca->dev_idx, alloc_cursor),
-					 POS(ca->dev_idx, U64_MAX),
-					 0, k, ret) {
-		/*
-		 * peek normally dosen't trim extents - they can span iter.pos,
-		 * which is not what we want here:
-		 */
-		iter.k.size = iter.k.p.offset - iter.pos.offset;
-
-		while (iter.k.size) {
-			req->counters.buckets_seen++;
-
-			u64 bucket = iter.pos.offset & ~(~0ULL << 56);
-			if (req->btree_bitmap != BTREE_BITMAP_ANY &&
-			    req->btree_bitmap != bch2_dev_btree_bitmap_marked_sectors(ca,
-					bucket_to_sector(ca, bucket), ca->mi.bucket_size)) {
-				if (req->btree_bitmap == BTREE_BITMAP_YES &&
-				    bucket_to_sector(ca, bucket) > 64ULL << ca->mi.btree_bitmap_shift)
-					goto fail;
-
-				bucket = sector_to_bucket(ca,
-						round_up(bucket_to_sector(ca, bucket + 1),
-							 1ULL << ca->mi.btree_bitmap_shift));
-				alloc_cursor = bucket|(iter.pos.offset & (~0ULL << 56));
-
-				bch2_btree_iter_set_pos(trans, &iter, POS(ca->dev_idx, alloc_cursor));
-				req->counters.skipped_mi_btree_bitmap++;
-				goto next;
-			}
-
-			ob = try_alloc_bucket(trans, req, &iter, cl);
-			if (ob) {
-				if (!IS_ERR(ob))
-					*dev_alloc_cursor = iter.pos.offset;
-				bch2_set_btree_iter_dontneed(trans, &iter);
-				break;
-			}
-
-			iter.k.size--;
-			iter.pos.offset++;
-		}
-next:
-		if (ob || ret)
-			break;
-	}
-fail:
-	bch2_trans_iter_exit(trans, &iter);
-
-	BUG_ON(ob && ret);
-
-	if (ret)
-		ob = ERR_PTR(ret);
-
-	if (!ob && alloc_start > ca->mi.first_bucket) {
-		alloc_cursor = alloc_start = ca->mi.first_bucket;
-		goto again;
-	}
-
-	return ob;
-}
-
-static noinline void trace_bucket_alloc2(struct bch_fs *c,
-					 struct alloc_request *req,
-					 struct closure *cl,
-					 struct open_bucket *ob)
-{
-	struct printbuf buf = PRINTBUF;
-
-	printbuf_tabstop_push(&buf, 24);
-
-	prt_printf(&buf, "dev\t%s (%u)\n",	req->ca->name, req->ca->dev_idx);
-	prt_printf(&buf, "watermark\t%s\n",	bch2_watermarks[req->watermark]);
-	prt_printf(&buf, "data type\t%s\n",	__bch2_data_types[req->data_type]);
-	prt_printf(&buf, "blocking\t%u\n",	cl != NULL);
-	prt_printf(&buf, "free\t%llu\n",	req->usage.buckets[BCH_DATA_free]);
-	prt_printf(&buf, "avail\t%llu\n",	dev_buckets_free(req->ca, req->usage, req->watermark));
-	prt_printf(&buf, "copygc_wait\t%llu/%lli\n",
-		   bch2_copygc_wait_amount(c),
-		   c->copygc_wait - atomic64_read(&c->io_clock[WRITE].now));
-	prt_printf(&buf, "seen\t%llu\n",	req->counters.buckets_seen);
-	prt_printf(&buf, "open\t%llu\n",	req->counters.skipped_open);
-	prt_printf(&buf, "need journal commit\t%llu\n", req->counters.skipped_need_journal_commit);
-	prt_printf(&buf, "nocow\t%llu\n",	req->counters.skipped_nocow);
-	prt_printf(&buf, "nouse\t%llu\n",	req->counters.skipped_nouse);
-	prt_printf(&buf, "mi_btree_bitmap\t%llu\n", req->counters.skipped_mi_btree_bitmap);
-
-	if (!IS_ERR(ob)) {
-		prt_printf(&buf, "allocated\t%llu\n", ob->bucket);
-		trace_bucket_alloc(c, buf.buf);
-	} else {
-		prt_printf(&buf, "err\t%s\n", bch2_err_str(PTR_ERR(ob)));
-		trace_bucket_alloc_fail(c, buf.buf);
-	}
-
-	printbuf_exit(&buf);
-}
-
-/**
- * bch2_bucket_alloc_trans - allocate a single bucket from a specific device
- * @trans:	transaction object
- * @req:	state for the entire allocation
- * @cl:		if not NULL, closure to be used to wait if buckets not available
- * @nowait:	if true, do not wait for buckets to become available
- *
- * Returns:	an open_bucket on success, or an ERR_PTR() on failure.
- */
-static struct open_bucket *bch2_bucket_alloc_trans(struct btree_trans *trans,
-						   struct alloc_request *req,
-						   struct closure *cl,
-						   bool nowait)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_dev *ca = req->ca;
-	struct open_bucket *ob = NULL;
-	bool freespace = READ_ONCE(ca->mi.freespace_initialized);
-	u64 avail;
-	bool waiting = nowait;
-
-	req->btree_bitmap = req->data_type == BCH_DATA_btree;
-	memset(&req->counters, 0, sizeof(req->counters));
-again:
-	bch2_dev_usage_read_fast(ca, &req->usage);
-	avail = dev_buckets_free(ca, req->usage, req->watermark);
-
-	if (req->usage.buckets[BCH_DATA_need_discard] >
-	    min(avail, ca->mi.nbuckets >> 7))
-		bch2_dev_do_discards(ca);
-
-	if (req->usage.buckets[BCH_DATA_need_gc_gens] > avail)
-		bch2_gc_gens_async(c);
-
-	if (should_invalidate_buckets(ca, req->usage))
-		bch2_dev_do_invalidates(ca);
-
-	if (!avail) {
-		if (req->watermark > BCH_WATERMARK_normal &&
-		    c->recovery.pass_done < BCH_RECOVERY_PASS_check_allocations)
-			goto alloc;
-
-		if (cl && !waiting) {
-			closure_wait(&c->freelist_wait, cl);
-			waiting = true;
-			goto again;
-		}
-
-		track_event_change(&c->times[BCH_TIME_blocked_allocate], true);
-
-		ob = ERR_PTR(bch_err_throw(c, freelist_empty));
-		goto err;
-	}
-
-	if (waiting)
-		closure_wake_up(&c->freelist_wait);
-alloc:
-	ob = likely(freespace)
-		? bch2_bucket_alloc_freelist(trans, req, cl)
-		: bch2_bucket_alloc_early(trans, req, cl);
-
-	if (req->counters.need_journal_commit * 2 > avail)
-		bch2_journal_flush_async(&c->journal, NULL);
-
-	if (!ob && req->btree_bitmap != BTREE_BITMAP_ANY) {
-		req->btree_bitmap = BTREE_BITMAP_ANY;
-		goto alloc;
-	}
-
-	if (!ob && freespace && c->recovery.pass_done < BCH_RECOVERY_PASS_check_alloc_info) {
-		freespace = false;
-		goto alloc;
-	}
-err:
-	if (!ob)
-		ob = ERR_PTR(bch_err_throw(c, no_buckets_found));
-
-	if (!IS_ERR(ob))
-		ob->data_type = req->data_type;
-
-	if (!IS_ERR(ob))
-		count_event(c, bucket_alloc);
-	else if (!bch2_err_matches(PTR_ERR(ob), BCH_ERR_transaction_restart))
-		count_event(c, bucket_alloc_fail);
-
-	if (!IS_ERR(ob)
-	    ? trace_bucket_alloc_enabled()
-	    : trace_bucket_alloc_fail_enabled())
-		trace_bucket_alloc2(c, req, cl, ob);
-
-	return ob;
-}
-
-struct open_bucket *bch2_bucket_alloc(struct bch_fs *c, struct bch_dev *ca,
-				      enum bch_watermark watermark,
-				      enum bch_data_type data_type,
-				      struct closure *cl)
-{
-	struct open_bucket *ob;
-	struct alloc_request req = {
-		.watermark	= watermark,
-		.data_type	= data_type,
-		.ca		= ca,
-	};
-
-	bch2_trans_do(c,
-		PTR_ERR_OR_ZERO(ob = bch2_bucket_alloc_trans(trans, &req, cl, false)));
-	return ob;
-}
-
-static int __dev_stripe_cmp(struct dev_stripe_state *stripe,
-			    unsigned l, unsigned r)
-{
-	return cmp_int(stripe->next_alloc[l], stripe->next_alloc[r]);
-}
-
-#define dev_stripe_cmp(l, r) __dev_stripe_cmp(stripe, l, r)
-
-void bch2_dev_alloc_list(struct bch_fs *c,
-			 struct dev_stripe_state *stripe,
-			 struct bch_devs_mask *devs,
-			 struct dev_alloc_list *ret)
-{
-	ret->nr = 0;
-
-	unsigned i;
-	for_each_set_bit(i, devs->d, BCH_SB_MEMBERS_MAX)
-		ret->data[ret->nr++] = i;
-
-	bubble_sort(ret->data, ret->nr, dev_stripe_cmp);
-}
-
-static const u64 stripe_clock_hand_rescale	= 1ULL << 62; /* trigger rescale at */
-static const u64 stripe_clock_hand_max		= 1ULL << 56; /* max after rescale */
-static const u64 stripe_clock_hand_inv		= 1ULL << 52; /* max increment, if a device is empty */
-
-static noinline void bch2_stripe_state_rescale(struct dev_stripe_state *stripe)
-{
-	/*
-	 * Avoid underflowing clock hands if at all possible, if clock hands go
-	 * to 0 then we lose information - clock hands can be in a wide range if
-	 * we have devices we rarely try to allocate from, if we generally
-	 * allocate from a specified target but only sometimes have to fall back
-	 * to the whole filesystem.
-	 */
-	u64 scale_max = U64_MAX;	/* maximum we can subtract without underflow */
-	u64 scale_min = 0;		/* minumum we must subtract to avoid overflow */
-
-	for (u64 *v = stripe->next_alloc;
-	     v < stripe->next_alloc + ARRAY_SIZE(stripe->next_alloc); v++) {
-		if (*v)
-			scale_max = min(scale_max, *v);
-		if (*v > stripe_clock_hand_max)
-			scale_min = max(scale_min, *v - stripe_clock_hand_max);
-	}
-
-	u64 scale = max(scale_min, scale_max);
-
-	for (u64 *v = stripe->next_alloc;
-	     v < stripe->next_alloc + ARRAY_SIZE(stripe->next_alloc); v++)
-		*v = *v < scale ? 0 : *v - scale;
-}
-
-static inline void bch2_dev_stripe_increment_inlined(struct bch_dev *ca,
-			       struct dev_stripe_state *stripe,
-			       struct bch_dev_usage *usage)
-{
-	/*
-	 * Stripe state has a per device clock hand: we allocate from the device
-	 * with the smallest clock hand.
-	 *
-	 * When we allocate, we don't do a simple increment; we add the inverse
-	 * of the device's free space. This results in round robin behavior that
-	 * biases in favor of the device(s) with more free space.
-	 */
-
-	u64 *v = stripe->next_alloc + ca->dev_idx;
-	u64 free_space = __dev_buckets_available(ca, *usage, BCH_WATERMARK_normal);
-	u64 free_space_inv = free_space
-		? div64_u64(stripe_clock_hand_inv, free_space)
-		: stripe_clock_hand_inv;
-
-	/* Saturating add, avoid overflow: */
-	u64 sum = *v + free_space_inv;
-	*v = sum >= *v ? sum : U64_MAX;
-
-	if (unlikely(*v > stripe_clock_hand_rescale))
-		bch2_stripe_state_rescale(stripe);
-}
-
-void bch2_dev_stripe_increment(struct bch_dev *ca,
-			       struct dev_stripe_state *stripe)
-{
-	struct bch_dev_usage usage;
-
-	bch2_dev_usage_read_fast(ca, &usage);
-	bch2_dev_stripe_increment_inlined(ca, stripe, &usage);
-}
-
-static int add_new_bucket(struct bch_fs *c,
-			  struct alloc_request *req,
-			  struct open_bucket *ob)
-{
-	unsigned durability = ob_dev(c, ob)->mi.durability;
-
-	BUG_ON(req->nr_effective >= req->nr_replicas);
-
-	__clear_bit(ob->dev, req->devs_may_alloc.d);
-	req->nr_effective	+= durability;
-	req->have_cache	|= !durability;
-
-	ob_push(c, &req->ptrs, ob);
-
-	if (req->nr_effective >= req->nr_replicas)
-		return 1;
-	if (ob->ec)
-		return 1;
-	return 0;
-}
-
-inline int bch2_bucket_alloc_set_trans(struct btree_trans *trans,
-				       struct alloc_request *req,
-				       struct dev_stripe_state *stripe,
-				       struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	BUG_ON(req->nr_effective >= req->nr_replicas);
-
-	bch2_dev_alloc_list(c, stripe, &req->devs_may_alloc, &req->devs_sorted);
-
-	darray_for_each(req->devs_sorted, i) {
-		req->ca = bch2_dev_tryget_noerror(c, *i);
-		if (!req->ca)
-			continue;
-
-		if (!req->ca->mi.durability && req->have_cache) {
-			bch2_dev_put(req->ca);
-			continue;
-		}
-
-		struct open_bucket *ob = bch2_bucket_alloc_trans(trans, req, cl,
-							req->flags & BCH_WRITE_alloc_nowait);
-		if (!IS_ERR(ob))
-			bch2_dev_stripe_increment_inlined(req->ca, stripe, &req->usage);
-		bch2_dev_put(req->ca);
-
-		if (IS_ERR(ob)) {
-			ret = PTR_ERR(ob);
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart) || cl)
-				break;
-			continue;
-		}
-
-		ret = add_new_bucket(c, req, ob);
-		if (ret)
-			break;
-	}
-
-	if (ret == 1)
-		return 0;
-	if (ret)
-		return ret;
-	return bch_err_throw(c, insufficient_devices);
-}
-
-/* Allocate from stripes: */
-
-/*
- * if we can't allocate a new stripe because there are already too many
- * partially filled stripes, force allocating from an existing stripe even when
- * it's to a device we don't want:
- */
-
-static int bucket_alloc_from_stripe(struct btree_trans *trans,
-				    struct alloc_request *req,
-				    struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	if (req->nr_replicas < 2)
-		return 0;
-
-	if (ec_open_bucket(c, &req->ptrs))
-		return 0;
-
-	struct ec_stripe_head *h =
-		bch2_ec_stripe_head_get(trans, req, 0, cl);
-	if (IS_ERR(h))
-		return PTR_ERR(h);
-	if (!h)
-		return 0;
-
-	bch2_dev_alloc_list(c, &req->wp->stripe, &req->devs_may_alloc, &req->devs_sorted);
-
-	darray_for_each(req->devs_sorted, i)
-		for (unsigned ec_idx = 0; ec_idx < h->s->nr_data; ec_idx++) {
-			if (!h->s->blocks[ec_idx])
-				continue;
-
-			struct open_bucket *ob = c->open_buckets + h->s->blocks[ec_idx];
-			if (ob->dev == *i && !test_and_set_bit(ec_idx, h->s->blocks_allocated)) {
-				ob->ec_idx	= ec_idx;
-				ob->ec		= h->s;
-				ec_stripe_new_get(h->s, STRIPE_REF_io);
-
-				ret = add_new_bucket(c, req, ob);
-				goto out;
-			}
-		}
-out:
-	bch2_ec_stripe_head_put(c, h);
-	return ret;
-}
-
-/* Sector allocator */
-
-static bool want_bucket(struct bch_fs *c,
-			struct alloc_request *req,
-			struct open_bucket *ob)
-{
-	struct bch_dev *ca = ob_dev(c, ob);
-
-	if (!test_bit(ob->dev, req->devs_may_alloc.d))
-		return false;
-
-	if (ob->data_type != req->wp->data_type)
-		return false;
-
-	if (!ca->mi.durability &&
-	    (req->wp->data_type == BCH_DATA_btree || req->ec || req->have_cache))
-		return false;
-
-	if (req->ec != (ob->ec != NULL))
-		return false;
-
-	return true;
-}
-
-static int bucket_alloc_set_writepoint(struct bch_fs *c,
-				       struct alloc_request *req)
-{
-	struct open_bucket *ob;
-	unsigned i;
-	int ret = 0;
-
-	req->scratch_ptrs.nr = 0;
-
-	open_bucket_for_each(c, &req->wp->ptrs, ob, i) {
-		if (!ret && want_bucket(c, req, ob))
-			ret = add_new_bucket(c, req, ob);
-		else
-			ob_push(c, &req->scratch_ptrs, ob);
-	}
-	req->wp->ptrs = req->scratch_ptrs;
-
-	return ret;
-}
-
-static int bucket_alloc_set_partial(struct bch_fs *c,
-				    struct alloc_request *req)
-{
-	int i, ret = 0;
-
-	if (!c->open_buckets_partial_nr)
-		return 0;
-
-	spin_lock(&c->freelist_lock);
-
-	if (!c->open_buckets_partial_nr)
-		goto unlock;
-
-	for (i = c->open_buckets_partial_nr - 1; i >= 0; --i) {
-		struct open_bucket *ob = c->open_buckets + c->open_buckets_partial[i];
-
-		if (want_bucket(c, req, ob)) {
-			struct bch_dev *ca = ob_dev(c, ob);
-			u64 avail;
-
-			bch2_dev_usage_read_fast(ca, &req->usage);
-			avail = dev_buckets_free(ca, req->usage, req->watermark) + ca->nr_partial_buckets;
-			if (!avail)
-				continue;
-
-			array_remove_item(c->open_buckets_partial,
-					  c->open_buckets_partial_nr,
-					  i);
-			ob->on_partial_list = false;
-
-			scoped_guard(rcu)
-				bch2_dev_rcu(c, ob->dev)->nr_partial_buckets--;
-
-			ret = add_new_bucket(c, req, ob);
-			if (ret)
-				break;
-		}
-	}
-unlock:
-	spin_unlock(&c->freelist_lock);
-	return ret;
-}
-
-static int __open_bucket_add_buckets(struct btree_trans *trans,
-				     struct alloc_request *req,
-				     struct closure *_cl)
-{
-	struct bch_fs *c = trans->c;
-	struct open_bucket *ob;
-	struct closure *cl = NULL;
-	unsigned i;
-	int ret;
-
-	req->devs_may_alloc = target_rw_devs(c, req->wp->data_type, req->target);
-
-	/* Don't allocate from devices we already have pointers to: */
-	darray_for_each(*req->devs_have, i)
-		__clear_bit(*i, req->devs_may_alloc.d);
-
-	open_bucket_for_each(c, &req->ptrs, ob, i)
-		__clear_bit(ob->dev, req->devs_may_alloc.d);
-
-	ret = bucket_alloc_set_writepoint(c, req);
-	if (ret)
-		return ret;
-
-	ret = bucket_alloc_set_partial(c, req);
-	if (ret)
-		return ret;
-
-	if (req->ec) {
-		ret = bucket_alloc_from_stripe(trans, req, _cl);
-	} else {
-retry_blocking:
-		/*
-		 * Try nonblocking first, so that if one device is full we'll try from
-		 * other devices:
-		 */
-		ret = bch2_bucket_alloc_set_trans(trans, req, &req->wp->stripe, cl);
-		if (ret &&
-		    !bch2_err_matches(ret, BCH_ERR_transaction_restart) &&
-		    !bch2_err_matches(ret, BCH_ERR_insufficient_devices) &&
-		    !cl && _cl) {
-			cl = _cl;
-			goto retry_blocking;
-		}
-	}
-
-	return ret;
-}
-
-static int open_bucket_add_buckets(struct btree_trans *trans,
-				   struct alloc_request *req,
-				   struct closure *cl)
-{
-	int ret;
-
-	if (req->ec && !ec_open_bucket(trans->c, &req->ptrs)) {
-		ret = __open_bucket_add_buckets(trans, req, cl);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart) ||
-		    bch2_err_matches(ret, BCH_ERR_operation_blocked) ||
-		    bch2_err_matches(ret, BCH_ERR_freelist_empty) ||
-		    bch2_err_matches(ret, BCH_ERR_open_buckets_empty))
-			return ret;
-		if (req->nr_effective >= req->nr_replicas)
-			return 0;
-	}
-
-	bool ec = false;
-	swap(ec, req->ec);
-	ret = __open_bucket_add_buckets(trans, req, cl);
-	swap(ec, req->ec);
-
-	return ret < 0 ? ret : 0;
-}
-
-/**
- * should_drop_bucket - check if this is open_bucket should go away
- * @ob:		open_bucket to predicate on
- * @c:		filesystem handle
- * @ca:		if set, we're killing buckets for a particular device
- * @ec:		if true, we're shutting down erasure coding and killing all ec
- *		open_buckets
- *		otherwise, return true
- * Returns: true if we should kill this open_bucket
- *
- * We're killing open_buckets because we're shutting down a device, erasure
- * coding, or the entire filesystem - check if this open_bucket matches:
- */
-static bool should_drop_bucket(struct open_bucket *ob, struct bch_fs *c,
-			       struct bch_dev *ca, bool ec)
-{
-	if (ec) {
-		return ob->ec != NULL;
-	} else if (ca) {
-		bool drop = ob->dev == ca->dev_idx;
-		struct open_bucket *ob2;
-		unsigned i;
-
-		if (!drop && ob->ec) {
-			unsigned nr_blocks;
-
-			mutex_lock(&ob->ec->lock);
-			nr_blocks = bkey_i_to_stripe(&ob->ec->new_stripe.key)->v.nr_blocks;
-
-			for (i = 0; i < nr_blocks; i++) {
-				if (!ob->ec->blocks[i])
-					continue;
-
-				ob2 = c->open_buckets + ob->ec->blocks[i];
-				drop |= ob2->dev == ca->dev_idx;
-			}
-			mutex_unlock(&ob->ec->lock);
-		}
-
-		return drop;
-	} else {
-		return true;
-	}
-}
-
-static void bch2_writepoint_stop(struct bch_fs *c, struct bch_dev *ca,
-				 bool ec, struct write_point *wp)
-{
-	struct open_buckets ptrs = { .nr = 0 };
-	struct open_bucket *ob;
-	unsigned i;
-
-	mutex_lock(&wp->lock);
-	open_bucket_for_each(c, &wp->ptrs, ob, i)
-		if (should_drop_bucket(ob, c, ca, ec))
-			bch2_open_bucket_put(c, ob);
-		else
-			ob_push(c, &ptrs, ob);
-	wp->ptrs = ptrs;
-	mutex_unlock(&wp->lock);
-}
-
-void bch2_open_buckets_stop(struct bch_fs *c, struct bch_dev *ca,
-			    bool ec)
-{
-	unsigned i;
-
-	/* Next, close write points that point to this device... */
-	for (i = 0; i < ARRAY_SIZE(c->write_points); i++)
-		bch2_writepoint_stop(c, ca, ec, &c->write_points[i]);
-
-	bch2_writepoint_stop(c, ca, ec, &c->copygc_write_point);
-	bch2_writepoint_stop(c, ca, ec, &c->rebalance_write_point);
-	bch2_writepoint_stop(c, ca, ec, &c->btree_write_point);
-
-	mutex_lock(&c->btree_reserve_cache_lock);
-	while (c->btree_reserve_cache_nr) {
-		struct btree_alloc *a =
-			&c->btree_reserve_cache[--c->btree_reserve_cache_nr];
-
-		bch2_open_buckets_put(c, &a->ob);
-	}
-	mutex_unlock(&c->btree_reserve_cache_lock);
-
-	spin_lock(&c->freelist_lock);
-	i = 0;
-	while (i < c->open_buckets_partial_nr) {
-		struct open_bucket *ob =
-			c->open_buckets + c->open_buckets_partial[i];
-
-		if (should_drop_bucket(ob, c, ca, ec)) {
-			--c->open_buckets_partial_nr;
-			swap(c->open_buckets_partial[i],
-			     c->open_buckets_partial[c->open_buckets_partial_nr]);
-
-			ob->on_partial_list = false;
-
-			scoped_guard(rcu)
-				bch2_dev_rcu(c, ob->dev)->nr_partial_buckets--;
-
-			spin_unlock(&c->freelist_lock);
-			bch2_open_bucket_put(c, ob);
-			spin_lock(&c->freelist_lock);
-		} else {
-			i++;
-		}
-	}
-	spin_unlock(&c->freelist_lock);
-
-	bch2_ec_stop_dev(c, ca);
-}
-
-static inline struct hlist_head *writepoint_hash(struct bch_fs *c,
-						 unsigned long write_point)
-{
-	unsigned hash =
-		hash_long(write_point, ilog2(ARRAY_SIZE(c->write_points_hash)));
-
-	return &c->write_points_hash[hash];
-}
-
-static struct write_point *__writepoint_find(struct hlist_head *head,
-					     unsigned long write_point)
-{
-	struct write_point *wp;
-
-	guard(rcu)();
-	hlist_for_each_entry_rcu(wp, head, node)
-		if (wp->write_point == write_point)
-			return wp;
-	return NULL;
-}
-
-static inline bool too_many_writepoints(struct bch_fs *c, unsigned factor)
-{
-	u64 stranded	= c->write_points_nr * c->bucket_size_max;
-	u64 free	= bch2_fs_usage_read_short(c).free;
-
-	return stranded * factor > free;
-}
-
-static noinline bool try_increase_writepoints(struct bch_fs *c)
-{
-	struct write_point *wp;
-
-	if (c->write_points_nr == ARRAY_SIZE(c->write_points) ||
-	    too_many_writepoints(c, 32))
-		return false;
-
-	wp = c->write_points + c->write_points_nr++;
-	hlist_add_head_rcu(&wp->node, writepoint_hash(c, wp->write_point));
-	return true;
-}
-
-static noinline bool try_decrease_writepoints(struct btree_trans *trans, unsigned old_nr)
-{
-	struct bch_fs *c = trans->c;
-	struct write_point *wp;
-	struct open_bucket *ob;
-	unsigned i;
-
-	mutex_lock(&c->write_points_hash_lock);
-	if (c->write_points_nr < old_nr) {
-		mutex_unlock(&c->write_points_hash_lock);
-		return true;
-	}
-
-	if (c->write_points_nr == 1 ||
-	    !too_many_writepoints(c, 8)) {
-		mutex_unlock(&c->write_points_hash_lock);
-		return false;
-	}
-
-	wp = c->write_points + --c->write_points_nr;
-
-	hlist_del_rcu(&wp->node);
-	mutex_unlock(&c->write_points_hash_lock);
-
-	bch2_trans_mutex_lock_norelock(trans, &wp->lock);
-	open_bucket_for_each(c, &wp->ptrs, ob, i)
-		open_bucket_free_unused(c, ob);
-	wp->ptrs.nr = 0;
-	mutex_unlock(&wp->lock);
-	return true;
-}
-
-static struct write_point *writepoint_find(struct btree_trans *trans,
-					   unsigned long write_point)
-{
-	struct bch_fs *c = trans->c;
-	struct write_point *wp, *oldest;
-	struct hlist_head *head;
-
-	if (!(write_point & 1UL)) {
-		wp = (struct write_point *) write_point;
-		bch2_trans_mutex_lock_norelock(trans, &wp->lock);
-		return wp;
-	}
-
-	head = writepoint_hash(c, write_point);
-restart_find:
-	wp = __writepoint_find(head, write_point);
-	if (wp) {
-lock_wp:
-		bch2_trans_mutex_lock_norelock(trans, &wp->lock);
-		if (wp->write_point == write_point)
-			goto out;
-		mutex_unlock(&wp->lock);
-		goto restart_find;
-	}
-restart_find_oldest:
-	oldest = NULL;
-	for (wp = c->write_points;
-	     wp < c->write_points + c->write_points_nr; wp++)
-		if (!oldest || time_before64(wp->last_used, oldest->last_used))
-			oldest = wp;
-
-	bch2_trans_mutex_lock_norelock(trans, &oldest->lock);
-	bch2_trans_mutex_lock_norelock(trans, &c->write_points_hash_lock);
-	if (oldest >= c->write_points + c->write_points_nr ||
-	    try_increase_writepoints(c)) {
-		mutex_unlock(&c->write_points_hash_lock);
-		mutex_unlock(&oldest->lock);
-		goto restart_find_oldest;
-	}
-
-	wp = __writepoint_find(head, write_point);
-	if (wp && wp != oldest) {
-		mutex_unlock(&c->write_points_hash_lock);
-		mutex_unlock(&oldest->lock);
-		goto lock_wp;
-	}
-
-	wp = oldest;
-	hlist_del_rcu(&wp->node);
-	wp->write_point = write_point;
-	hlist_add_head_rcu(&wp->node, head);
-	mutex_unlock(&c->write_points_hash_lock);
-out:
-	wp->last_used = local_clock();
-	return wp;
-}
-
-static noinline void
-deallocate_extra_replicas(struct bch_fs *c,
-			  struct alloc_request *req)
-{
-	struct open_bucket *ob;
-	unsigned extra_replicas = req->nr_effective - req->nr_replicas;
-	unsigned i;
-
-	req->scratch_ptrs.nr = 0;
-
-	open_bucket_for_each(c, &req->ptrs, ob, i) {
-		unsigned d = ob_dev(c, ob)->mi.durability;
-
-		if (d && d <= extra_replicas) {
-			extra_replicas -= d;
-			ob_push(c, &req->wp->ptrs, ob);
-		} else {
-			ob_push(c, &req->scratch_ptrs, ob);
-		}
-	}
-
-	req->ptrs = req->scratch_ptrs;
-}
-
-/*
- * Get us an open_bucket we can allocate from, return with it locked:
- */
-int bch2_alloc_sectors_start_trans(struct btree_trans *trans,
-			     unsigned target,
-			     unsigned erasure_code,
-			     struct write_point_specifier write_point,
-			     struct bch_devs_list *devs_have,
-			     unsigned nr_replicas,
-			     unsigned nr_replicas_required,
-			     enum bch_watermark watermark,
-			     enum bch_write_flags flags,
-			     struct closure *cl,
-			     struct write_point **wp_ret)
-{
-	struct bch_fs *c = trans->c;
-	struct open_bucket *ob;
-	unsigned write_points_nr;
-	int i;
-
-	struct alloc_request *req = bch2_trans_kmalloc_nomemzero(trans, sizeof(*req));
-	int ret = PTR_ERR_OR_ZERO(req);
-	if (unlikely(ret))
-		return ret;
-
-	if (!IS_ENABLED(CONFIG_BCACHEFS_ERASURE_CODING))
-		erasure_code = false;
-
-	req->nr_replicas	= nr_replicas;
-	req->target		= target;
-	req->ec			= erasure_code;
-	req->watermark		= watermark;
-	req->flags		= flags;
-	req->devs_have		= devs_have;
-
-	BUG_ON(!nr_replicas || !nr_replicas_required);
-retry:
-	req->ptrs.nr		= 0;
-	req->nr_effective	= 0;
-	req->have_cache		= false;
-	write_points_nr		= c->write_points_nr;
-
-	*wp_ret = req->wp = writepoint_find(trans, write_point.v);
-
-	req->data_type		= req->wp->data_type;
-
-	ret = bch2_trans_relock(trans);
-	if (ret)
-		goto err;
-
-	/* metadata may not allocate on cache devices: */
-	if (req->data_type != BCH_DATA_user)
-		req->have_cache = true;
-
-	if (target && !(flags & BCH_WRITE_only_specified_devs)) {
-		ret = open_bucket_add_buckets(trans, req, NULL);
-		if (!ret ||
-		    bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto alloc_done;
-
-		/* Don't retry from all devices if we're out of open buckets: */
-		if (bch2_err_matches(ret, BCH_ERR_open_buckets_empty)) {
-			int ret2 = open_bucket_add_buckets(trans, req, cl);
-			if (!ret2 ||
-			    bch2_err_matches(ret2, BCH_ERR_transaction_restart) ||
-			    bch2_err_matches(ret2, BCH_ERR_open_buckets_empty)) {
-				ret = ret2;
-				goto alloc_done;
-			}
-		}
-
-		/*
-		 * Only try to allocate cache (durability = 0 devices) from the
-		 * specified target:
-		 */
-		req->have_cache	= true;
-		req->target	= 0;
-
-		ret = open_bucket_add_buckets(trans, req, cl);
-	} else {
-		ret = open_bucket_add_buckets(trans, req, cl);
-	}
-alloc_done:
-	BUG_ON(!ret && req->nr_effective < req->nr_replicas);
-
-	if (erasure_code && !ec_open_bucket(c, &req->ptrs))
-		pr_debug("failed to get ec bucket: ret %u", ret);
-
-	if (ret == -BCH_ERR_insufficient_devices &&
-	    req->nr_effective >= nr_replicas_required)
-		ret = 0;
-
-	if (ret)
-		goto err;
-
-	if (req->nr_effective > req->nr_replicas)
-		deallocate_extra_replicas(c, req);
-
-	/* Free buckets we didn't use: */
-	open_bucket_for_each(c, &req->wp->ptrs, ob, i)
-		open_bucket_free_unused(c, ob);
-
-	req->wp->ptrs = req->ptrs;
-
-	req->wp->sectors_free = UINT_MAX;
-
-	open_bucket_for_each(c, &req->wp->ptrs, ob, i) {
-		/*
-		 * Ensure proper write alignment - either due to misaligned
-		 * bucket sizes (from buggy bcachefs-tools), or writes that mix
-		 * logical/physical alignment:
-		 */
-		struct bch_dev *ca = ob_dev(c, ob);
-		u64 offset = bucket_to_sector(ca, ob->bucket) +
-			ca->mi.bucket_size -
-			ob->sectors_free;
-		unsigned align = round_up(offset, block_sectors(c)) - offset;
-
-		ob->sectors_free = max_t(int, 0, ob->sectors_free - align);
-
-		req->wp->sectors_free = min(req->wp->sectors_free, ob->sectors_free);
-	}
-
-	req->wp->sectors_free = rounddown(req->wp->sectors_free, block_sectors(c));
-
-	/* Did alignment use up space in an open_bucket? */
-	if (unlikely(!req->wp->sectors_free)) {
-		bch2_alloc_sectors_done(c, req->wp);
-		goto retry;
-	}
-
-	BUG_ON(!req->wp->sectors_free || req->wp->sectors_free == UINT_MAX);
-
-	return 0;
-err:
-	open_bucket_for_each(c, &req->wp->ptrs, ob, i)
-		if (req->ptrs.nr < ARRAY_SIZE(req->ptrs.v))
-			ob_push(c, &req->ptrs, ob);
-		else
-			open_bucket_free_unused(c, ob);
-	req->wp->ptrs = req->ptrs;
-
-	mutex_unlock(&req->wp->lock);
-
-	if (bch2_err_matches(ret, BCH_ERR_freelist_empty) &&
-	    try_decrease_writepoints(trans, write_points_nr))
-		goto retry;
-
-	if (cl && bch2_err_matches(ret, BCH_ERR_open_buckets_empty))
-		ret = bch_err_throw(c, bucket_alloc_blocked);
-
-	if (cl && !(flags & BCH_WRITE_alloc_nowait) &&
-	    bch2_err_matches(ret, BCH_ERR_freelist_empty))
-		ret = bch_err_throw(c, bucket_alloc_blocked);
-
-	return ret;
-}
-
-void bch2_alloc_sectors_append_ptrs(struct bch_fs *c, struct write_point *wp,
-				    struct bkey_i *k, unsigned sectors,
-				    bool cached)
-{
-	bch2_alloc_sectors_append_ptrs_inlined(c, wp, k, sectors, cached);
-}
-
-/*
- * Append pointers to the space we just allocated to @k, and mark @sectors space
- * as allocated out of @ob
- */
-void bch2_alloc_sectors_done(struct bch_fs *c, struct write_point *wp)
-{
-	bch2_alloc_sectors_done_inlined(c, wp);
-}
-
-static inline void writepoint_init(struct write_point *wp,
-				   enum bch_data_type type)
-{
-	mutex_init(&wp->lock);
-	wp->data_type = type;
-
-	INIT_WORK(&wp->index_update_work, bch2_write_point_do_index_updates);
-	INIT_LIST_HEAD(&wp->writes);
-	spin_lock_init(&wp->writes_lock);
-}
-
-void bch2_fs_allocator_foreground_init(struct bch_fs *c)
-{
-	struct open_bucket *ob;
-	struct write_point *wp;
-
-	mutex_init(&c->write_points_hash_lock);
-	c->write_points_nr = ARRAY_SIZE(c->write_points);
-
-	/* open bucket 0 is a sentinal NULL: */
-	spin_lock_init(&c->open_buckets[0].lock);
-
-	for (ob = c->open_buckets + 1;
-	     ob < c->open_buckets + ARRAY_SIZE(c->open_buckets); ob++) {
-		spin_lock_init(&ob->lock);
-		c->open_buckets_nr_free++;
-
-		ob->freelist = c->open_buckets_freelist;
-		c->open_buckets_freelist = ob - c->open_buckets;
-	}
-
-	writepoint_init(&c->btree_write_point,		BCH_DATA_btree);
-	writepoint_init(&c->rebalance_write_point,	BCH_DATA_user);
-	writepoint_init(&c->copygc_write_point,		BCH_DATA_user);
-
-	for (wp = c->write_points;
-	     wp < c->write_points + c->write_points_nr; wp++) {
-		writepoint_init(wp, BCH_DATA_user);
-
-		wp->last_used	= local_clock();
-		wp->write_point	= (unsigned long) wp;
-		hlist_add_head_rcu(&wp->node,
-				   writepoint_hash(c, wp->write_point));
-	}
-}
-
-void bch2_open_bucket_to_text(struct printbuf *out, struct bch_fs *c, struct open_bucket *ob)
-{
-	struct bch_dev *ca = ob_dev(c, ob);
-	unsigned data_type = ob->data_type;
-	barrier(); /* READ_ONCE() doesn't work on bitfields */
-
-	prt_printf(out, "%zu ref %u ",
-		   ob - c->open_buckets,
-		   atomic_read(&ob->pin));
-	bch2_prt_data_type(out, data_type);
-	prt_printf(out, " %u:%llu gen %u allocated %u/%u",
-		   ob->dev, ob->bucket, ob->gen,
-		   ca->mi.bucket_size - ob->sectors_free, ca->mi.bucket_size);
-	if (ob->ec)
-		prt_printf(out, " ec idx %llu", ob->ec->idx);
-	if (ob->on_partial_list)
-		prt_str(out, " partial");
-	prt_newline(out);
-}
-
-void bch2_open_buckets_to_text(struct printbuf *out, struct bch_fs *c,
-			       struct bch_dev *ca)
-{
-	struct open_bucket *ob;
-
-	out->atomic++;
-
-	for (ob = c->open_buckets;
-	     ob < c->open_buckets + ARRAY_SIZE(c->open_buckets);
-	     ob++) {
-		spin_lock(&ob->lock);
-		if (ob->valid && (!ca || ob->dev == ca->dev_idx))
-			bch2_open_bucket_to_text(out, c, ob);
-		spin_unlock(&ob->lock);
-	}
-
-	--out->atomic;
-}
-
-void bch2_open_buckets_partial_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	unsigned i;
-
-	out->atomic++;
-	spin_lock(&c->freelist_lock);
-
-	for (i = 0; i < c->open_buckets_partial_nr; i++)
-		bch2_open_bucket_to_text(out, c,
-				c->open_buckets + c->open_buckets_partial[i]);
-
-	spin_unlock(&c->freelist_lock);
-	--out->atomic;
-}
-
-static const char * const bch2_write_point_states[] = {
-#define x(n)	#n,
-	WRITE_POINT_STATES()
-#undef x
-	NULL
-};
-
-static void bch2_write_point_to_text(struct printbuf *out, struct bch_fs *c,
-				     struct write_point *wp)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	mutex_lock(&wp->lock);
-
-	prt_printf(out, "%lu: ", wp->write_point);
-	prt_human_readable_u64(out, wp->sectors_allocated << 9);
-
-	prt_printf(out, " last wrote: ");
-	bch2_pr_time_units(out, sched_clock() - wp->last_used);
-
-	for (i = 0; i < WRITE_POINT_STATE_NR; i++) {
-		prt_printf(out, " %s: ", bch2_write_point_states[i]);
-		bch2_pr_time_units(out, wp->time[i]);
-	}
-
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	open_bucket_for_each(c, &wp->ptrs, ob, i)
-		bch2_open_bucket_to_text(out, c, ob);
-	printbuf_indent_sub(out, 2);
-
-	mutex_unlock(&wp->lock);
-}
-
-void bch2_write_points_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct write_point *wp;
-
-	prt_str(out, "Foreground write points\n");
-	for (wp = c->write_points;
-	     wp < c->write_points + ARRAY_SIZE(c->write_points);
-	     wp++)
-		bch2_write_point_to_text(out, c, wp);
-
-	prt_str(out, "Copygc write point\n");
-	bch2_write_point_to_text(out, c, &c->copygc_write_point);
-
-	prt_str(out, "Rebalance write point\n");
-	bch2_write_point_to_text(out, c, &c->rebalance_write_point);
-
-	prt_str(out, "Btree write point\n");
-	bch2_write_point_to_text(out, c, &c->btree_write_point);
-}
-
-void bch2_fs_alloc_debug_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	unsigned nr[BCH_DATA_NR];
-
-	memset(nr, 0, sizeof(nr));
-
-	for (unsigned i = 0; i < ARRAY_SIZE(c->open_buckets); i++)
-		nr[c->open_buckets[i].data_type]++;
-
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 24);
-
-	prt_printf(out, "capacity\t%llu\n",		c->capacity);
-	prt_printf(out, "reserved\t%llu\n",		c->reserved);
-	prt_printf(out, "hidden\t%llu\n",		percpu_u64_get(&c->usage->hidden));
-	prt_printf(out, "btree\t%llu\n",		percpu_u64_get(&c->usage->btree));
-	prt_printf(out, "data\t%llu\n",			percpu_u64_get(&c->usage->data));
-	prt_printf(out, "cached\t%llu\n",		percpu_u64_get(&c->usage->cached));
-	prt_printf(out, "reserved\t%llu\n",		percpu_u64_get(&c->usage->reserved));
-	prt_printf(out, "online_reserved\t%llu\n",	percpu_u64_get(c->online_reserved));
-	prt_printf(out, "nr_inodes\t%llu\n",		percpu_u64_get(&c->usage->nr_inodes));
-
-	prt_newline(out);
-	prt_printf(out, "freelist_wait\t%s\n",			c->freelist_wait.list.first ? "waiting" : "empty");
-	prt_printf(out, "open buckets allocated\t%i\n",		OPEN_BUCKETS_COUNT - c->open_buckets_nr_free);
-	prt_printf(out, "open buckets total\t%u\n",		OPEN_BUCKETS_COUNT);
-	prt_printf(out, "open_buckets_wait\t%s\n",		c->open_buckets_wait.list.first ? "waiting" : "empty");
-	prt_printf(out, "open_buckets_btree\t%u\n",		nr[BCH_DATA_btree]);
-	prt_printf(out, "open_buckets_user\t%u\n",		nr[BCH_DATA_user]);
-	prt_printf(out, "btree reserve cache\t%u\n",		c->btree_reserve_cache_nr);
-}
-
-void bch2_dev_alloc_debug_to_text(struct printbuf *out, struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-	struct bch_dev_usage_full stats = bch2_dev_usage_full_read(ca);
-	unsigned nr[BCH_DATA_NR];
-
-	memset(nr, 0, sizeof(nr));
-
-	for (unsigned i = 0; i < ARRAY_SIZE(c->open_buckets); i++)
-		nr[c->open_buckets[i].data_type]++;
-
-	bch2_dev_usage_to_text(out, ca, &stats);
-
-	prt_newline(out);
-
-	prt_printf(out, "reserves:\n");
-	for (unsigned i = 0; i < BCH_WATERMARK_NR; i++)
-		prt_printf(out, "%s\t%llu\r\n", bch2_watermarks[i], bch2_dev_buckets_reserved(ca, i));
-
-	prt_newline(out);
-
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 12);
-	printbuf_tabstop_push(out, 16);
-
-	prt_printf(out, "open buckets\t%i\r\n",	ca->nr_open_buckets);
-	prt_printf(out, "buckets to invalidate\t%llu\r\n",
-		   should_invalidate_buckets(ca, bch2_dev_usage_read(ca)));
-}
-
-static noinline void bch2_print_allocator_stuck(struct bch_fs *c)
-{
-	struct printbuf buf = PRINTBUF;
-
-	prt_printf(&buf, "Allocator stuck? Waited for %u seconds\n",
-		   c->opts.allocator_stuck_timeout);
-
-	prt_printf(&buf, "Allocator debug:\n");
-	printbuf_indent_add(&buf, 2);
-	bch2_fs_alloc_debug_to_text(&buf, c);
-	printbuf_indent_sub(&buf, 2);
-	prt_newline(&buf);
-
-	bch2_printbuf_make_room(&buf, 4096);
-
-	buf.atomic++;
-	scoped_guard(rcu)
-		for_each_online_member_rcu(c, ca) {
-			prt_printf(&buf, "Dev %u:\n", ca->dev_idx);
-			printbuf_indent_add(&buf, 2);
-			bch2_dev_alloc_debug_to_text(&buf, ca);
-			printbuf_indent_sub(&buf, 2);
-			prt_newline(&buf);
-		}
-	--buf.atomic;
-
-	prt_printf(&buf, "Copygc debug:\n");
-	printbuf_indent_add(&buf, 2);
-	bch2_copygc_wait_to_text(&buf, c);
-	printbuf_indent_sub(&buf, 2);
-	prt_newline(&buf);
-
-	prt_printf(&buf, "Journal debug:\n");
-	printbuf_indent_add(&buf, 2);
-	bch2_journal_debug_to_text(&buf, &c->journal);
-	printbuf_indent_sub(&buf, 2);
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-}
-
-static inline unsigned allocator_wait_timeout(struct bch_fs *c)
-{
-	if (c->allocator_last_stuck &&
-	    time_after(c->allocator_last_stuck + HZ * 60 * 2, jiffies))
-		return 0;
-
-	return c->opts.allocator_stuck_timeout * HZ;
-}
-
-void __bch2_wait_on_allocator(struct bch_fs *c, struct closure *cl)
-{
-	unsigned t = allocator_wait_timeout(c);
-
-	if (t && closure_sync_timeout(cl, t)) {
-		c->allocator_last_stuck = jiffies;
-		bch2_print_allocator_stuck(c);
-	}
-
-	closure_sync(cl);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_foreground.h linux-libre-6.18-gnu/fs/bcachefs/alloc_foreground.h
deleted file mode 100644
index 1b3fc8460096..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_foreground.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ALLOC_FOREGROUND_H
-#define _BCACHEFS_ALLOC_FOREGROUND_H
-
-#include "bcachefs.h"
-#include "buckets.h"
-#include "alloc_types.h"
-#include "extents.h"
-#include "io_write_types.h"
-#include "sb-members.h"
-
-#include <linux/hash.h>
-
-struct bkey;
-struct bch_dev;
-struct bch_fs;
-struct bch_devs_List;
-
-extern const char * const bch2_watermarks[];
-
-void bch2_reset_alloc_cursors(struct bch_fs *);
-
-struct dev_alloc_list {
-	unsigned	nr;
-	u8		data[BCH_SB_MEMBERS_MAX];
-};
-
-struct alloc_request {
-	unsigned		nr_replicas;
-	unsigned		target;
-	bool			ec;
-	enum bch_watermark	watermark;
-	enum bch_write_flags	flags;
-	enum bch_data_type	data_type;
-	struct bch_devs_list	*devs_have;
-	struct write_point	*wp;
-
-	/* These fields are used primarily by open_bucket_add_buckets */
-	struct open_buckets	ptrs;
-	unsigned		nr_effective;	/* sum of @ptrs durability */
-	bool			have_cache;	/* have we allocated from a 0 durability dev */
-	struct bch_devs_mask	devs_may_alloc;
-
-	/* bch2_bucket_alloc_set_trans(): */
-	struct dev_alloc_list	devs_sorted;
-	struct bch_dev_usage	usage;
-
-	/* bch2_bucket_alloc_trans(): */
-	struct bch_dev		*ca;
-
-	enum {
-				BTREE_BITMAP_NO,
-				BTREE_BITMAP_YES,
-				BTREE_BITMAP_ANY,
-	}			btree_bitmap;
-
-	struct {
-		u64		buckets_seen;
-		u64		skipped_open;
-		u64		skipped_need_journal_commit;
-		u64		need_journal_commit;
-		u64		skipped_nocow;
-		u64		skipped_nouse;
-		u64		skipped_mi_btree_bitmap;
-	} counters;
-
-	unsigned		scratch_nr_replicas;
-	unsigned		scratch_nr_effective;
-	bool			scratch_have_cache;
-	enum bch_data_type	scratch_data_type;
-	struct open_buckets	scratch_ptrs;
-	struct bch_devs_mask	scratch_devs_may_alloc;
-};
-
-void bch2_dev_alloc_list(struct bch_fs *,
-			 struct dev_stripe_state *,
-			 struct bch_devs_mask *,
-			 struct dev_alloc_list *);
-void bch2_dev_stripe_increment(struct bch_dev *, struct dev_stripe_state *);
-
-static inline struct bch_dev *ob_dev(struct bch_fs *c, struct open_bucket *ob)
-{
-	return bch2_dev_have_ref(c, ob->dev);
-}
-
-static inline unsigned bch2_open_buckets_reserved(enum bch_watermark watermark)
-{
-	switch (watermark) {
-	case BCH_WATERMARK_interior_updates:
-		return 0;
-	case BCH_WATERMARK_reclaim:
-		return OPEN_BUCKETS_COUNT / 6;
-	case BCH_WATERMARK_btree:
-	case BCH_WATERMARK_btree_copygc:
-		return OPEN_BUCKETS_COUNT / 4;
-	case BCH_WATERMARK_copygc:
-		return OPEN_BUCKETS_COUNT / 3;
-	default:
-		return OPEN_BUCKETS_COUNT / 2;
-	}
-}
-
-struct open_bucket *bch2_bucket_alloc(struct bch_fs *, struct bch_dev *,
-				      enum bch_watermark, enum bch_data_type,
-				      struct closure *);
-
-static inline void ob_push(struct bch_fs *c, struct open_buckets *obs,
-			   struct open_bucket *ob)
-{
-	BUG_ON(obs->nr >= ARRAY_SIZE(obs->v));
-
-	obs->v[obs->nr++] = ob - c->open_buckets;
-}
-
-#define open_bucket_for_each(_c, _obs, _ob, _i)				\
-	for ((_i) = 0;							\
-	     (_i) < (_obs)->nr &&					\
-	     ((_ob) = (_c)->open_buckets + (_obs)->v[_i], true);	\
-	     (_i)++)
-
-static inline struct open_bucket *ec_open_bucket(struct bch_fs *c,
-						 struct open_buckets *obs)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	open_bucket_for_each(c, obs, ob, i)
-		if (ob->ec)
-			return ob;
-
-	return NULL;
-}
-
-void bch2_open_bucket_write_error(struct bch_fs *,
-			struct open_buckets *, unsigned, int);
-
-void __bch2_open_bucket_put(struct bch_fs *, struct open_bucket *);
-
-static inline void bch2_open_bucket_put(struct bch_fs *c, struct open_bucket *ob)
-{
-	if (atomic_dec_and_test(&ob->pin))
-		__bch2_open_bucket_put(c, ob);
-}
-
-static inline void bch2_open_buckets_put(struct bch_fs *c,
-					 struct open_buckets *ptrs)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	open_bucket_for_each(c, ptrs, ob, i)
-		bch2_open_bucket_put(c, ob);
-	ptrs->nr = 0;
-}
-
-static inline void bch2_alloc_sectors_done_inlined(struct bch_fs *c, struct write_point *wp)
-{
-	struct open_buckets ptrs = { .nr = 0 }, keep = { .nr = 0 };
-	struct open_bucket *ob;
-	unsigned i;
-
-	open_bucket_for_each(c, &wp->ptrs, ob, i)
-		ob_push(c, ob->sectors_free < block_sectors(c)
-			? &ptrs
-			: &keep, ob);
-	wp->ptrs = keep;
-
-	mutex_unlock(&wp->lock);
-
-	bch2_open_buckets_put(c, &ptrs);
-}
-
-static inline void bch2_open_bucket_get(struct bch_fs *c,
-					struct write_point *wp,
-					struct open_buckets *ptrs)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	open_bucket_for_each(c, &wp->ptrs, ob, i) {
-		ob->data_type = wp->data_type;
-		atomic_inc(&ob->pin);
-		ob_push(c, ptrs, ob);
-	}
-}
-
-static inline open_bucket_idx_t *open_bucket_hashslot(struct bch_fs *c,
-						  unsigned dev, u64 bucket)
-{
-	return c->open_buckets_hash +
-		(jhash_3words(dev, bucket, bucket >> 32, 0) &
-		 (OPEN_BUCKETS_COUNT - 1));
-}
-
-static inline bool bch2_bucket_is_open(struct bch_fs *c, unsigned dev, u64 bucket)
-{
-	open_bucket_idx_t slot = *open_bucket_hashslot(c, dev, bucket);
-
-	while (slot) {
-		struct open_bucket *ob = &c->open_buckets[slot];
-
-		if (ob->dev == dev && ob->bucket == bucket)
-			return true;
-
-		slot = ob->hash;
-	}
-
-	return false;
-}
-
-static inline bool bch2_bucket_is_open_safe(struct bch_fs *c, unsigned dev, u64 bucket)
-{
-	bool ret;
-
-	if (bch2_bucket_is_open(c, dev, bucket))
-		return true;
-
-	spin_lock(&c->freelist_lock);
-	ret = bch2_bucket_is_open(c, dev, bucket);
-	spin_unlock(&c->freelist_lock);
-
-	return ret;
-}
-
-enum bch_write_flags;
-int bch2_bucket_alloc_set_trans(struct btree_trans *, struct alloc_request *,
-				struct dev_stripe_state *, struct closure *);
-
-int bch2_alloc_sectors_start_trans(struct btree_trans *,
-				   unsigned, unsigned,
-				   struct write_point_specifier,
-				   struct bch_devs_list *,
-				   unsigned, unsigned,
-				   enum bch_watermark,
-				   enum bch_write_flags,
-				   struct closure *,
-				   struct write_point **);
-
-static inline struct bch_extent_ptr bch2_ob_ptr(struct bch_fs *c, struct open_bucket *ob)
-{
-	struct bch_dev *ca = ob_dev(c, ob);
-
-	return (struct bch_extent_ptr) {
-		.type	= 1 << BCH_EXTENT_ENTRY_ptr,
-		.gen	= ob->gen,
-		.dev	= ob->dev,
-		.offset	= bucket_to_sector(ca, ob->bucket) +
-			ca->mi.bucket_size -
-			ob->sectors_free,
-	};
-}
-
-/*
- * Append pointers to the space we just allocated to @k, and mark @sectors space
- * as allocated out of @ob
- */
-static inline void
-bch2_alloc_sectors_append_ptrs_inlined(struct bch_fs *c, struct write_point *wp,
-				       struct bkey_i *k, unsigned sectors,
-				       bool cached)
-{
-	struct open_bucket *ob;
-	unsigned i;
-
-	BUG_ON(sectors > wp->sectors_free);
-	wp->sectors_free	-= sectors;
-	wp->sectors_allocated	+= sectors;
-
-	open_bucket_for_each(c, &wp->ptrs, ob, i) {
-		struct bch_dev *ca = ob_dev(c, ob);
-		struct bch_extent_ptr ptr = bch2_ob_ptr(c, ob);
-
-		ptr.cached = cached ||
-			(!ca->mi.durability &&
-			 wp->data_type == BCH_DATA_user);
-
-		bch2_bkey_append_ptr(k, ptr);
-
-		BUG_ON(sectors > ob->sectors_free);
-		ob->sectors_free -= sectors;
-	}
-}
-
-void bch2_alloc_sectors_append_ptrs(struct bch_fs *, struct write_point *,
-				    struct bkey_i *, unsigned, bool);
-void bch2_alloc_sectors_done(struct bch_fs *, struct write_point *);
-
-void bch2_open_buckets_stop(struct bch_fs *c, struct bch_dev *, bool);
-
-static inline struct write_point_specifier writepoint_hashed(unsigned long v)
-{
-	return (struct write_point_specifier) { .v = v | 1 };
-}
-
-static inline struct write_point_specifier writepoint_ptr(struct write_point *wp)
-{
-	return (struct write_point_specifier) { .v = (unsigned long) wp };
-}
-
-void bch2_fs_allocator_foreground_init(struct bch_fs *);
-
-void bch2_open_bucket_to_text(struct printbuf *, struct bch_fs *, struct open_bucket *);
-void bch2_open_buckets_to_text(struct printbuf *, struct bch_fs *, struct bch_dev *);
-void bch2_open_buckets_partial_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_write_points_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_fs_alloc_debug_to_text(struct printbuf *, struct bch_fs *);
-void bch2_dev_alloc_debug_to_text(struct printbuf *, struct bch_dev *);
-
-void __bch2_wait_on_allocator(struct bch_fs *, struct closure *);
-static inline void bch2_wait_on_allocator(struct bch_fs *c, struct closure *cl)
-{
-	if (cl->closure_get_happened)
-		__bch2_wait_on_allocator(c, cl);
-}
-
-#endif /* _BCACHEFS_ALLOC_FOREGROUND_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/alloc_types.h linux-libre-6.18-gnu/fs/bcachefs/alloc_types.h
deleted file mode 100644
index e7becdf22cba..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/alloc_types.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ALLOC_TYPES_H
-#define _BCACHEFS_ALLOC_TYPES_H
-
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
-
-#include "clock_types.h"
-#include "fifo.h"
-
-#define BCH_WATERMARKS()		\
-	x(stripe)			\
-	x(normal)			\
-	x(copygc)			\
-	x(btree)			\
-	x(btree_copygc)			\
-	x(reclaim)			\
-	x(interior_updates)
-
-enum bch_watermark {
-#define x(name)	BCH_WATERMARK_##name,
-	BCH_WATERMARKS()
-#undef x
-	BCH_WATERMARK_NR,
-};
-
-#define BCH_WATERMARK_BITS	3
-#define BCH_WATERMARK_MASK	~(~0U << BCH_WATERMARK_BITS)
-
-#define OPEN_BUCKETS_COUNT	1024
-
-#define WRITE_POINT_HASH_NR	32
-#define WRITE_POINT_MAX		32
-
-/*
- * 0 is never a valid open_bucket_idx_t:
- */
-typedef u16			open_bucket_idx_t;
-
-struct open_bucket {
-	spinlock_t		lock;
-	atomic_t		pin;
-	open_bucket_idx_t	freelist;
-	open_bucket_idx_t	hash;
-
-	/*
-	 * When an open bucket has an ec_stripe attached, this is the index of
-	 * the block in the stripe this open_bucket corresponds to:
-	 */
-	u8			ec_idx;
-	enum bch_data_type	data_type:6;
-	unsigned		valid:1;
-	unsigned		on_partial_list:1;
-
-	u8			dev;
-	u8			gen;
-	u32			sectors_free;
-	u64			bucket;
-	struct ec_stripe_new	*ec;
-};
-
-#define OPEN_BUCKET_LIST_MAX	15
-
-struct open_buckets {
-	open_bucket_idx_t	nr;
-	open_bucket_idx_t	v[OPEN_BUCKET_LIST_MAX];
-};
-
-struct dev_stripe_state {
-	u64			next_alloc[BCH_SB_MEMBERS_MAX];
-};
-
-#define WRITE_POINT_STATES()		\
-	x(stopped)			\
-	x(waiting_io)			\
-	x(waiting_work)			\
-	x(runnable)			\
-	x(running)
-
-enum write_point_state {
-#define x(n)	WRITE_POINT_##n,
-	WRITE_POINT_STATES()
-#undef x
-	WRITE_POINT_STATE_NR
-};
-
-struct write_point {
-	struct {
-		struct hlist_node	node;
-		struct mutex		lock;
-		u64			last_used;
-		unsigned long		write_point;
-		enum bch_data_type	data_type;
-
-		/* calculated based on how many pointers we're actually going to use: */
-		unsigned		sectors_free;
-
-		struct open_buckets	ptrs;
-		struct dev_stripe_state	stripe;
-
-		u64			sectors_allocated;
-	} __aligned(SMP_CACHE_BYTES);
-
-	struct {
-		struct work_struct	index_update_work;
-
-		struct list_head	writes;
-		spinlock_t		writes_lock;
-
-		enum write_point_state	state;
-		u64			last_state_change;
-		u64			time[WRITE_POINT_STATE_NR];
-		u64			last_runtime;
-	} __aligned(SMP_CACHE_BYTES);
-};
-
-struct write_point_specifier {
-	unsigned long		v;
-};
-
-#endif /* _BCACHEFS_ALLOC_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/async_objs.c linux-libre-6.18-gnu/fs/bcachefs/async_objs.c
deleted file mode 100644
index a7cd1f0f0964..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/async_objs.c
+++ /dev/null
@@ -1,132 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Async obj debugging: keep asynchronous objects on (very fast) lists, make
- * them visibile in debugfs:
- */
-
-#include "bcachefs.h"
-#include "async_objs.h"
-#include "btree_io.h"
-#include "debug.h"
-#include "io_read.h"
-#include "io_write.h"
-
-#include <linux/debugfs.h>
-
-static void promote_obj_to_text(struct printbuf *out, void *obj)
-{
-	bch2_promote_op_to_text(out, obj);
-}
-
-static void rbio_obj_to_text(struct printbuf *out, void *obj)
-{
-	bch2_read_bio_to_text(out, obj);
-}
-
-static void write_op_obj_to_text(struct printbuf *out, void *obj)
-{
-	bch2_write_op_to_text(out, obj);
-}
-
-static void btree_read_bio_obj_to_text(struct printbuf *out, void *obj)
-{
-	struct btree_read_bio *rbio = obj;
-	bch2_btree_read_bio_to_text(out, rbio);
-}
-
-static void btree_write_bio_obj_to_text(struct printbuf *out, void *obj)
-{
-	struct btree_write_bio *wbio = obj;
-	bch2_bio_to_text(out, &wbio->wbio.bio);
-}
-
-static int bch2_async_obj_list_open(struct inode *inode, struct file *file)
-{
-	struct async_obj_list *list = inode->i_private;
-	struct dump_iter *i;
-
-	i = kzalloc(sizeof(struct dump_iter), GFP_KERNEL);
-	if (!i)
-		return -ENOMEM;
-
-	file->private_data = i;
-	i->from = POS_MIN;
-	i->iter	= 0;
-	i->c	= container_of(list, struct bch_fs, async_objs[list->idx]);
-	i->list	= list;
-	i->buf	= PRINTBUF;
-	return 0;
-}
-
-static ssize_t bch2_async_obj_list_read(struct file *file, char __user *buf,
-					size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-	struct async_obj_list *list = i->list;
-	ssize_t ret = 0;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	struct genradix_iter iter;
-	void *obj;
-	fast_list_for_each_from(&list->list, iter, obj, i->iter) {
-		ret = bch2_debugfs_flush_buf(i);
-		if (ret)
-			return ret;
-
-		if (!i->size)
-			break;
-
-		list->obj_to_text(&i->buf, obj);
-	}
-
-	if (i->buf.allocation_failure)
-		ret = -ENOMEM;
-	else
-		i->iter = iter.pos;
-
-	if (!ret)
-		ret = bch2_debugfs_flush_buf(i);
-
-	return ret ?: i->ret;
-}
-
-static const struct file_operations async_obj_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_async_obj_list_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_async_obj_list_read,
-};
-
-void bch2_fs_async_obj_debugfs_init(struct bch_fs *c)
-{
-	c->async_obj_dir = debugfs_create_dir("async_objs", c->fs_debug_dir);
-
-#define x(n) debugfs_create_file(#n, 0400, c->async_obj_dir,		\
-			    &c->async_objs[BCH_ASYNC_OBJ_LIST_##n], &async_obj_ops);
-	BCH_ASYNC_OBJ_LISTS()
-#undef x
-}
-
-void bch2_fs_async_obj_exit(struct bch_fs *c)
-{
-	for (unsigned i = 0; i < ARRAY_SIZE(c->async_objs); i++)
-		fast_list_exit(&c->async_objs[i].list);
-}
-
-int bch2_fs_async_obj_init(struct bch_fs *c)
-{
-	for (unsigned i = 0; i < ARRAY_SIZE(c->async_objs); i++) {
-		if (fast_list_init(&c->async_objs[i].list))
-			return -BCH_ERR_ENOMEM_async_obj_init;
-		c->async_objs[i].idx = i;
-	}
-
-#define x(n) c->async_objs[BCH_ASYNC_OBJ_LIST_##n].obj_to_text = n##_obj_to_text;
-	BCH_ASYNC_OBJ_LISTS()
-#undef x
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/async_objs.h linux-libre-6.18-gnu/fs/bcachefs/async_objs.h
deleted file mode 100644
index cd6489b8cf76..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/async_objs.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ASYNC_OBJS_H
-#define _BCACHEFS_ASYNC_OBJS_H
-
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-static inline void __async_object_list_del(struct fast_list *head, unsigned idx)
-{
-	fast_list_remove(head, idx);
-}
-
-static inline int __async_object_list_add(struct fast_list *head, void *obj, unsigned *idx)
-{
-	int ret = fast_list_add(head, obj);
-	*idx = ret > 0 ? ret : 0;
-	return ret < 0 ? ret : 0;
-}
-
-#define async_object_list_del(_c, _list, idx)		\
-	__async_object_list_del(&(_c)->async_objs[BCH_ASYNC_OBJ_LIST_##_list].list, idx)
-
-#define async_object_list_add(_c, _list, obj, idx)		\
-	__async_object_list_add(&(_c)->async_objs[BCH_ASYNC_OBJ_LIST_##_list].list, obj, idx)
-
-void bch2_fs_async_obj_debugfs_init(struct bch_fs *);
-void bch2_fs_async_obj_exit(struct bch_fs *);
-int bch2_fs_async_obj_init(struct bch_fs *);
-
-#else /* CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS */
-
-#define async_object_list_del(_c, _n, idx)		do {} while (0)
-
-static inline int __async_object_list_add(void)
-{
-	return 0;
-}
-#define async_object_list_add(_c, _n, obj, idx)		__async_object_list_add()
-
-static inline void bch2_fs_async_obj_debugfs_init(struct bch_fs *c) {}
-static inline void bch2_fs_async_obj_exit(struct bch_fs *c) {}
-static inline int bch2_fs_async_obj_init(struct bch_fs *c) { return 0; }
-
-#endif /* CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS */
-
-#endif /* _BCACHEFS_ASYNC_OBJS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/async_objs_types.h linux-libre-6.18-gnu/fs/bcachefs/async_objs_types.h
deleted file mode 100644
index 8d713c0f5841..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/async_objs_types.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ASYNC_OBJS_TYPES_H
-#define _BCACHEFS_ASYNC_OBJS_TYPES_H
-
-#define BCH_ASYNC_OBJ_LISTS()						\
-	x(promote)							\
-	x(rbio)								\
-	x(write_op)							\
-	x(btree_read_bio)						\
-	x(btree_write_bio)
-
-enum bch_async_obj_lists {
-#define x(n)		BCH_ASYNC_OBJ_LIST_##n,
-	BCH_ASYNC_OBJ_LISTS()
-#undef x
-	BCH_ASYNC_OBJ_NR
-};
-
-struct async_obj_list {
-	struct fast_list	list;
-	void			(*obj_to_text)(struct printbuf *, void *);
-	unsigned		idx;
-};
-
-#endif /* _BCACHEFS_ASYNC_OBJS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/backpointers.c linux-libre-6.18-gnu/fs/bcachefs/backpointers.c
deleted file mode 100644
index 77d93beb3c8f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/backpointers.c
+++ /dev/null
@@ -1,1391 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "bbpos.h"
-#include "alloc_background.h"
-#include "backpointers.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "checksum.h"
-#include "disk_accounting.h"
-#include "error.h"
-#include "progress.h"
-#include "recovery_passes.h"
-
-#include <linux/mm.h>
-
-static int bch2_bucket_bitmap_set(struct bch_dev *, struct bucket_bitmap *, u64);
-
-static inline struct bbpos bp_to_bbpos(struct bch_backpointer bp)
-{
-	return (struct bbpos) {
-		.btree	= bp.btree_id,
-		.pos	= bp.pos,
-	};
-}
-
-int bch2_backpointer_validate(struct bch_fs *c, struct bkey_s_c k,
-			      struct bkey_validate_context from)
-{
-	struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(bp.v->level > BTREE_MAX_DEPTH,
-			 c, backpointer_level_bad,
-			 "backpointer level bad: %u >= %u",
-			 bp.v->level, BTREE_MAX_DEPTH);
-
-	bkey_fsck_err_on(bp.k->p.inode == BCH_SB_MEMBER_INVALID,
-			 c, backpointer_dev_bad,
-			 "backpointer for BCH_SB_MEMBER_INVALID");
-fsck_err:
-	return ret;
-}
-
-void bch2_backpointer_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
-
-	struct bch_dev *ca;
-	u32 bucket_offset;
-	struct bpos bucket;
-	scoped_guard(rcu) {
-		ca = bch2_dev_rcu_noerror(c, bp.k->p.inode);
-		if (ca)
-			bucket = bp_pos_to_bucket_and_offset(ca, bp.k->p, &bucket_offset);
-	}
-
-	if (ca)
-		prt_printf(out, "bucket=%llu:%llu:%u ", bucket.inode, bucket.offset, bucket_offset);
-	else
-		prt_printf(out, "sector=%llu:%llu ", bp.k->p.inode, bp.k->p.offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT);
-
-	bch2_btree_id_level_to_text(out, bp.v->btree_id, bp.v->level);
-	prt_str(out, " data_type=");
-	bch2_prt_data_type(out, bp.v->data_type);
-	prt_printf(out, " suboffset=%u len=%u gen=%u pos=",
-		   (u32) bp.k->p.offset & ~(~0U << MAX_EXTENT_COMPRESS_RATIO_SHIFT),
-		   bp.v->bucket_len,
-		   bp.v->bucket_gen);
-	bch2_bpos_to_text(out, bp.v->pos);
-}
-
-void bch2_backpointer_swab(struct bkey_s k)
-{
-	struct bkey_s_backpointer bp = bkey_s_to_backpointer(k);
-
-	bp.v->bucket_len	= swab32(bp.v->bucket_len);
-	bch2_bpos_swab(&bp.v->pos);
-}
-
-static bool extent_matches_bp(struct bch_fs *c,
-			      enum btree_id btree_id, unsigned level,
-			      struct bkey_s_c k,
-			      struct bkey_s_c_backpointer bp)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		struct bkey_i_backpointer bp2;
-		bch2_extent_ptr_to_bp(c, btree_id, level, k, p, entry, &bp2);
-
-		if (bpos_eq(bp.k->p, bp2.k.p) &&
-		    !memcmp(bp.v, &bp2.v, sizeof(bp2.v)))
-			return true;
-	}
-
-	return false;
-}
-
-static noinline int backpointer_mod_err(struct btree_trans *trans,
-					struct bkey_s_c orig_k,
-					struct bkey_i_backpointer *new_bp,
-					struct bkey_s_c found_bp,
-					bool insert)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	bool will_check = c->recovery.passes_to_run &
-		BIT_ULL(BCH_RECOVERY_PASS_check_extents_to_backpointers);
-	int ret = 0;
-
-	if (insert) {
-		prt_printf(&buf, "existing backpointer found when inserting ");
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&new_bp->k_i));
-		prt_newline(&buf);
-		printbuf_indent_add(&buf, 2);
-
-		prt_printf(&buf, "found ");
-		bch2_bkey_val_to_text(&buf, c, found_bp);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "for ");
-		bch2_bkey_val_to_text(&buf, c, orig_k);
-	} else if (!will_check) {
-		prt_printf(&buf, "backpointer not found when deleting\n");
-		printbuf_indent_add(&buf, 2);
-
-		prt_printf(&buf, "searching for ");
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&new_bp->k_i));
-		prt_newline(&buf);
-
-		prt_printf(&buf, "got ");
-		bch2_bkey_val_to_text(&buf, c, found_bp);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "for ");
-		bch2_bkey_val_to_text(&buf, c, orig_k);
-	}
-
-	if (!will_check && __bch2_inconsistent_error(c, &buf))
-		ret = bch_err_throw(c, erofs_unfixed_errors);
-
-	bch_err(c, "%s", buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_bucket_backpointer_mod_nowritebuffer(struct btree_trans *trans,
-				struct bkey_s_c orig_k,
-				struct bkey_i_backpointer *bp,
-				bool insert)
-{
-	struct btree_iter bp_iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &bp_iter, BTREE_ID_backpointers,
-			       bp->k.p,
-			       BTREE_ITER_intent|
-			       BTREE_ITER_slots|
-			       BTREE_ITER_with_updates);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (insert
-	    ? k.k->type
-	    : (k.k->type != KEY_TYPE_backpointer ||
-	       memcmp(bkey_s_c_to_backpointer(k).v, &bp->v, sizeof(bp->v)))) {
-		ret = backpointer_mod_err(trans, orig_k, bp, k, insert);
-		if (ret)
-			goto err;
-	}
-
-	if (!insert) {
-		bp->k.type = KEY_TYPE_deleted;
-		set_bkey_val_u64s(&bp->k, 0);
-	}
-
-	ret = bch2_trans_update(trans, &bp_iter, &bp->k_i, 0);
-err:
-	bch2_trans_iter_exit(trans, &bp_iter);
-	return ret;
-}
-
-static int bch2_backpointer_del(struct btree_trans *trans, struct bpos pos)
-{
-	return (!static_branch_unlikely(&bch2_backpointers_no_use_write_buffer)
-		? bch2_btree_delete_at_buffered(trans, BTREE_ID_backpointers, pos)
-		: bch2_btree_delete(trans, BTREE_ID_backpointers, pos, 0)) ?:
-		 bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-}
-
-static inline int bch2_backpointers_maybe_flush(struct btree_trans *trans,
-					 struct bkey_s_c visiting_k,
-					 struct bkey_buf *last_flushed)
-{
-	return !static_branch_unlikely(&bch2_backpointers_no_use_write_buffer)
-		? bch2_btree_write_buffer_maybe_flush(trans, visiting_k, last_flushed)
-		: 0;
-}
-
-static int backpointer_target_not_found(struct btree_trans *trans,
-				  struct bkey_s_c_backpointer bp,
-				  struct bkey_s_c target_k,
-				  struct bkey_buf *last_flushed,
-				  bool commit)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	/*
-	 * If we're using the btree write buffer, the backpointer we were
-	 * looking at may have already been deleted - failure to find what it
-	 * pointed to is not an error:
-	 */
-	ret = last_flushed
-		? bch2_backpointers_maybe_flush(trans, bp.s_c, last_flushed)
-		: 0;
-	if (ret)
-		return ret;
-
-	prt_printf(&buf, "backpointer doesn't match %s it points to:\n",
-		   bp.v->level ? "btree node" : "extent");
-	bch2_bkey_val_to_text(&buf, c, bp.s_c);
-
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, target_k);
-
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(target_k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	bkey_for_each_ptr_decode(target_k.k, ptrs, p, entry)
-		if (p.ptr.dev == bp.k->p.inode) {
-			prt_newline(&buf);
-			struct bkey_i_backpointer bp2;
-			bch2_extent_ptr_to_bp(c, bp.v->btree_id, bp.v->level, target_k, p, entry, &bp2);
-			bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&bp2.k_i));
-		}
-
-	if (fsck_err(trans, backpointer_to_missing_ptr,
-		     "%s", buf.buf)) {
-		ret = bch2_backpointer_del(trans, bp.k->p);
-		if (ret || !commit)
-			goto out;
-
-		/*
-		 * Normally, on transaction commit from inside a transaction,
-		 * we'll return -BCH_ERR_transaction_restart_nested, since a
-		 * transaction commit invalidates pointers given out by peek().
-		 *
-		 * However, since we're updating a write buffer btree, if we
-		 * return a transaction restart and loop we won't see that the
-		 * backpointer has been deleted without an additional write
-		 * buffer flush - and those are expensive.
-		 *
-		 * So we're relying on the caller immediately advancing to the
-		 * next backpointer and starting a new transaction immediately
-		 * after backpointer_get_key() returns NULL:
-		 */
-		ret = bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-	}
-out:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static struct btree *__bch2_backpointer_get_node(struct btree_trans *trans,
-						 struct bkey_s_c_backpointer bp,
-						 struct btree_iter *iter,
-						 struct bkey_buf *last_flushed,
-						 bool commit)
-{
-	struct bch_fs *c = trans->c;
-
-	BUG_ON(!bp.v->level);
-
-	bch2_trans_node_iter_init(trans, iter,
-				  bp.v->btree_id,
-				  bp.v->pos,
-				  0,
-				  bp.v->level - 1,
-				  0);
-	struct btree *b = bch2_btree_iter_peek_node(trans, iter);
-	if (IS_ERR_OR_NULL(b))
-		goto err;
-
-	BUG_ON(b->c.level != bp.v->level - 1);
-
-	if (extent_matches_bp(c, bp.v->btree_id, bp.v->level,
-			      bkey_i_to_s_c(&b->key), bp))
-		return b;
-
-	if (btree_node_will_make_reachable(b)) {
-		b = ERR_PTR(bch_err_throw(c, backpointer_to_overwritten_btree_node));
-	} else {
-		int ret = backpointer_target_not_found(trans, bp, bkey_i_to_s_c(&b->key),
-						       last_flushed, commit);
-		b = ret ? ERR_PTR(ret) : NULL;
-	}
-err:
-	bch2_trans_iter_exit(trans, iter);
-	return b;
-}
-
-static struct bkey_s_c __bch2_backpointer_get_key(struct btree_trans *trans,
-						  struct bkey_s_c_backpointer bp,
-						  struct btree_iter *iter,
-						  unsigned iter_flags,
-						  struct bkey_buf *last_flushed,
-						  bool commit)
-{
-	struct bch_fs *c = trans->c;
-
-	if (unlikely(bp.v->btree_id >= btree_id_nr_alive(c)))
-		return bkey_s_c_null;
-
-	bch2_trans_node_iter_init(trans, iter,
-				  bp.v->btree_id,
-				  bp.v->pos,
-				  0,
-				  bp.v->level,
-				  iter_flags);
-	struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter);
-	if (bkey_err(k)) {
-		bch2_trans_iter_exit(trans, iter);
-		return k;
-	}
-
-	/*
-	 * peek_slot() doesn't normally return NULL - except when we ask for a
-	 * key at a btree level that doesn't exist.
-	 *
-	 * We may want to revisit this and change peek_slot():
-	 */
-	if (!k.k) {
-		bkey_init(&iter->k);
-		iter->k.p = bp.v->pos;
-		k.k = &iter->k;
-	}
-
-	if (k.k &&
-	    extent_matches_bp(c, bp.v->btree_id, bp.v->level, k, bp))
-		return k;
-
-	bch2_trans_iter_exit(trans, iter);
-
-	if (!bp.v->level) {
-		int ret = backpointer_target_not_found(trans, bp, k, last_flushed, commit);
-		return ret ? bkey_s_c_err(ret) : bkey_s_c_null;
-	} else {
-		struct btree *b = __bch2_backpointer_get_node(trans, bp, iter, last_flushed, commit);
-		if (b == ERR_PTR(-BCH_ERR_backpointer_to_overwritten_btree_node))
-			return bkey_s_c_null;
-		if (IS_ERR_OR_NULL(b))
-			return ((struct bkey_s_c) { .k = ERR_CAST(b) });
-
-		return bkey_i_to_s_c(&b->key);
-	}
-}
-
-struct btree *bch2_backpointer_get_node(struct btree_trans *trans,
-					struct bkey_s_c_backpointer bp,
-					struct btree_iter *iter,
-					struct bkey_buf *last_flushed)
-{
-	return __bch2_backpointer_get_node(trans, bp, iter, last_flushed, true);
-}
-
-struct bkey_s_c bch2_backpointer_get_key(struct btree_trans *trans,
-					 struct bkey_s_c_backpointer bp,
-					 struct btree_iter *iter,
-					 unsigned iter_flags,
-					 struct bkey_buf *last_flushed)
-{
-	return __bch2_backpointer_get_key(trans, bp, iter, iter_flags, last_flushed, true);
-}
-
-static int bch2_check_backpointer_has_valid_bucket(struct btree_trans *trans, struct bkey_s_c k,
-						   struct bkey_buf *last_flushed)
-{
-	if (k.k->type != KEY_TYPE_backpointer)
-		return 0;
-
-	struct bch_fs *c = trans->c;
-	struct btree_iter alloc_iter = {};
-	struct bkey_s_c alloc_k;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bpos bucket;
-	if (!bp_pos_to_bucket_nodev_noerror(c, k.k->p, &bucket)) {
-		ret = bch2_backpointers_maybe_flush(trans, k, last_flushed);
-		if (ret)
-			goto out;
-
-		if (fsck_err(trans, backpointer_to_missing_device,
-			     "backpointer for missing device:\n%s",
-			     (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			ret = bch2_backpointer_del(trans, k.k->p);
-		goto out;
-	}
-
-	alloc_k = bch2_bkey_get_iter(trans, &alloc_iter, BTREE_ID_alloc, bucket, 0);
-	ret = bkey_err(alloc_k);
-	if (ret)
-		goto out;
-
-	if (alloc_k.k->type != KEY_TYPE_alloc_v4) {
-		ret = bch2_backpointers_maybe_flush(trans, k, last_flushed);
-		if (ret)
-			goto out;
-
-		if (fsck_err(trans, backpointer_to_missing_alloc,
-			     "backpointer for nonexistent alloc key: %llu:%llu:0\n%s",
-			     alloc_iter.pos.inode, alloc_iter.pos.offset,
-			     (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			ret = bch2_backpointer_del(trans, k.k->p);
-	}
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, &alloc_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/* verify that every backpointer has a corresponding alloc key */
-int bch2_check_btree_backpointers(struct bch_fs *c)
-{
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-			BTREE_ID_backpointers, POS_MIN, 0, k,
-			NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		  bch2_check_backpointer_has_valid_bucket(trans, k, &last_flushed)));
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-struct extents_to_bp_state {
-	struct bpos	bp_start;
-	struct bpos	bp_end;
-	struct bkey_buf last_flushed;
-};
-
-static int drop_dev_and_update(struct btree_trans *trans, enum btree_id btree,
-			       struct bkey_s_c extent, unsigned dev)
-{
-	struct bkey_i *n = bch2_bkey_make_mut_noupdate(trans, extent);
-	int ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	bch2_bkey_drop_device(bkey_i_to_s(n), dev);
-	return bch2_btree_insert_trans(trans, btree, n, 0);
-}
-
-static int check_extent_checksum(struct btree_trans *trans,
-				 enum btree_id btree, struct bkey_s_c extent,
-				 enum btree_id o_btree, struct bkey_s_c extent2, unsigned dev)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(extent);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	struct printbuf buf = PRINTBUF;
-	void *data_buf = NULL;
-	struct bio *bio = NULL;
-	size_t bytes;
-	int ret = 0;
-
-	if (bkey_is_btree_ptr(extent.k))
-		return false;
-
-	bkey_for_each_ptr_decode(extent.k, ptrs, p, entry)
-		if (p.ptr.dev == dev)
-			goto found;
-	BUG();
-found:
-	if (!p.crc.csum_type)
-		return false;
-
-	bytes = p.crc.compressed_size << 9;
-
-	struct bch_dev *ca = bch2_dev_get_ioref(c, dev, READ,
-				BCH_DEV_READ_REF_check_extent_checksums);
-	if (!ca)
-		return false;
-
-	data_buf = kvmalloc(bytes, GFP_KERNEL);
-	if (!data_buf) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	bio = bio_alloc(ca->disk_sb.bdev, buf_pages(data_buf, bytes), REQ_OP_READ, GFP_KERNEL);
-	bio->bi_iter.bi_sector = p.ptr.offset;
-	bch2_bio_map(bio, data_buf, bytes);
-	ret = submit_bio_wait(bio);
-	if (ret)
-		goto err;
-
-	prt_printf(&buf, "extents pointing to same space, but first extent checksum bad:\n");
-	bch2_btree_id_to_text(&buf, btree);
-	prt_str(&buf, " ");
-	bch2_bkey_val_to_text(&buf, c, extent);
-	prt_newline(&buf);
-	bch2_btree_id_to_text(&buf, o_btree);
-	prt_str(&buf, " ");
-	bch2_bkey_val_to_text(&buf, c, extent2);
-
-	struct nonce nonce = extent_nonce(extent.k->bversion, p.crc);
-	struct bch_csum csum = bch2_checksum(c, p.crc.csum_type, nonce, data_buf, bytes);
-	if (fsck_err_on(bch2_crc_cmp(csum, p.crc.csum),
-			trans, dup_backpointer_to_bad_csum_extent,
-			"%s", buf.buf))
-		ret = drop_dev_and_update(trans, btree, extent, dev) ?: 1;
-fsck_err:
-err:
-	if (bio)
-		bio_put(bio);
-	kvfree(data_buf);
-	enumerated_ref_put(&ca->io_ref[READ],
-			   BCH_DEV_READ_REF_check_extent_checksums);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int check_bp_exists(struct btree_trans *trans,
-			   struct extents_to_bp_state *s,
-			   struct bkey_i_backpointer *bp,
-			   struct bkey_s_c orig_k)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter other_extent_iter = {};
-	struct printbuf buf = PRINTBUF;
-
-	if (bpos_lt(bp->k.p, s->bp_start) ||
-	    bpos_gt(bp->k.p, s->bp_end))
-		return 0;
-
-	struct btree_iter bp_iter;
-	struct bkey_s_c bp_k = bch2_bkey_get_iter(trans, &bp_iter, BTREE_ID_backpointers, bp->k.p, 0);
-	int ret = bkey_err(bp_k);
-	if (ret)
-		goto err;
-
-	if (bp_k.k->type != KEY_TYPE_backpointer ||
-	    memcmp(bkey_s_c_to_backpointer(bp_k).v, &bp->v, sizeof(bp->v))) {
-		ret = bch2_btree_write_buffer_maybe_flush(trans, orig_k, &s->last_flushed);
-		if (ret)
-			goto err;
-
-		goto check_existing_bp;
-	}
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &other_extent_iter);
-	bch2_trans_iter_exit(trans, &bp_iter);
-	printbuf_exit(&buf);
-	return ret;
-check_existing_bp:
-	/* Do we have a backpointer for a different extent? */
-	if (bp_k.k->type != KEY_TYPE_backpointer)
-		goto missing;
-
-	struct bkey_s_c_backpointer other_bp = bkey_s_c_to_backpointer(bp_k);
-
-	struct bkey_s_c other_extent =
-		__bch2_backpointer_get_key(trans, other_bp, &other_extent_iter, 0, NULL, false);
-	ret = bkey_err(other_extent);
-	if (ret == -BCH_ERR_backpointer_to_overwritten_btree_node)
-		ret = 0;
-	if (ret)
-		goto err;
-
-	if (!other_extent.k)
-		goto missing;
-
-	rcu_read_lock();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, bp->k.p.inode);
-	if (ca) {
-		struct bkey_ptrs_c other_extent_ptrs = bch2_bkey_ptrs_c(other_extent);
-		bkey_for_each_ptr(other_extent_ptrs, ptr)
-			if (ptr->dev == bp->k.p.inode &&
-			    dev_ptr_stale_rcu(ca, ptr)) {
-				rcu_read_unlock();
-				ret = drop_dev_and_update(trans, other_bp.v->btree_id,
-							  other_extent, bp->k.p.inode);
-				if (ret)
-					goto err;
-				goto out;
-			}
-	}
-	rcu_read_unlock();
-
-	if (bch2_extents_match(orig_k, other_extent)) {
-		printbuf_reset(&buf);
-		prt_printf(&buf, "duplicate versions of same extent, deleting smaller\n");
-		bch2_bkey_val_to_text(&buf, c, orig_k);
-		prt_newline(&buf);
-		bch2_bkey_val_to_text(&buf, c, other_extent);
-		bch_err(c, "%s", buf.buf);
-
-		if (other_extent.k->size <= orig_k.k->size) {
-			ret = drop_dev_and_update(trans, other_bp.v->btree_id,
-						  other_extent, bp->k.p.inode);
-			if (ret)
-				goto err;
-			goto out;
-		} else {
-			ret = drop_dev_and_update(trans, bp->v.btree_id, orig_k, bp->k.p.inode);
-			if (ret)
-				goto err;
-			goto missing;
-		}
-	}
-
-	ret = check_extent_checksum(trans,
-				    other_bp.v->btree_id, other_extent,
-				    bp->v.btree_id, orig_k,
-				    bp->k.p.inode);
-	if (ret < 0)
-		goto err;
-	if (ret) {
-		ret = 0;
-		goto missing;
-	}
-
-	ret = check_extent_checksum(trans, bp->v.btree_id, orig_k,
-				    other_bp.v->btree_id, other_extent, bp->k.p.inode);
-	if (ret < 0)
-		goto err;
-	if (ret) {
-		ret = 0;
-		goto out;
-	}
-
-	printbuf_reset(&buf);
-	prt_printf(&buf, "duplicate extents pointing to same space on dev %llu\n", bp->k.p.inode);
-	bch2_bkey_val_to_text(&buf, c, orig_k);
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, other_extent);
-	bch_err(c, "%s", buf.buf);
-	ret = bch_err_throw(c, fsck_repair_unimplemented);
-	goto err;
-missing:
-	printbuf_reset(&buf);
-	prt_str(&buf, "missing backpointer\nfor:  ");
-	bch2_bkey_val_to_text(&buf, c, orig_k);
-	prt_printf(&buf, "\nwant: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&bp->k_i));
-	prt_printf(&buf, "\ngot:  ");
-	bch2_bkey_val_to_text(&buf, c, bp_k);
-
-	if (fsck_err(trans, ptr_to_missing_backpointer, "%s", buf.buf))
-		ret = bch2_bucket_backpointer_mod(trans, orig_k, bp, true);
-
-	goto out;
-}
-
-static int check_extent_to_backpointers(struct btree_trans *trans,
-					struct extents_to_bp_state *s,
-					enum btree_id btree, unsigned level,
-					struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		if (p.ptr.dev == BCH_SB_MEMBER_INVALID)
-			continue;
-
-		bool empty;
-		{
-			/* scoped_guard() is a loop, so it breaks continue */
-			guard(rcu)();
-			struct bch_dev *ca = bch2_dev_rcu_noerror(c, p.ptr.dev);
-			if (!ca)
-				continue;
-
-			if (p.ptr.cached && dev_ptr_stale_rcu(ca, &p.ptr))
-				continue;
-
-			u64 b = PTR_BUCKET_NR(ca, &p.ptr);
-			if (!bch2_bucket_bitmap_test(&ca->bucket_backpointer_mismatch, b))
-				continue;
-
-			empty = bch2_bucket_bitmap_test(&ca->bucket_backpointer_empty, b);
-		}
-
-		struct bkey_i_backpointer bp;
-		bch2_extent_ptr_to_bp(c, btree, level, k, p, entry, &bp);
-
-		int ret = !empty
-			? check_bp_exists(trans, s, &bp, k)
-			: bch2_bucket_backpointer_mod(trans, k, &bp, true);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int check_btree_root_to_backpointers(struct btree_trans *trans,
-					    struct extents_to_bp_state *s,
-					    enum btree_id btree_id,
-					    int *level)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct btree *b;
-	struct bkey_s_c k;
-	int ret;
-retry:
-	bch2_trans_node_iter_init(trans, &iter, btree_id, POS_MIN,
-				  0, bch2_btree_id_root(c, btree_id)->b->c.level, 0);
-	b = bch2_btree_iter_peek_node(trans, &iter);
-	ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		goto err;
-
-	if (b != btree_node_root(c, b)) {
-		bch2_trans_iter_exit(trans, &iter);
-		goto retry;
-	}
-
-	*level = b->c.level;
-
-	k = bkey_i_to_s_c(&b->key);
-	ret = check_extent_to_backpointers(trans, s, btree_id, b->c.level + 1, k);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static u64 mem_may_pin_bytes(struct bch_fs *c)
-{
-	struct sysinfo i;
-	si_meminfo(&i);
-
-	u64 mem_bytes = i.totalram * i.mem_unit;
-	return div_u64(mem_bytes * c->opts.fsck_memory_usage_percent, 100);
-}
-
-static size_t btree_nodes_fit_in_ram(struct bch_fs *c)
-{
-	return div_u64(mem_may_pin_bytes(c), c->opts.btree_node_size);
-}
-
-static int bch2_get_btree_in_memory_pos(struct btree_trans *trans,
-					u64 btree_leaf_mask,
-					u64 btree_interior_mask,
-					struct bbpos start, struct bbpos *end)
-{
-	struct bch_fs *c = trans->c;
-	s64 mem_may_pin = mem_may_pin_bytes(c);
-	int ret = 0;
-
-	bch2_btree_cache_unpin(c);
-
-	btree_interior_mask |= btree_leaf_mask;
-
-	c->btree_cache.pinned_nodes_mask[0]		= btree_leaf_mask;
-	c->btree_cache.pinned_nodes_mask[1]		= btree_interior_mask;
-	c->btree_cache.pinned_nodes_start		= start;
-	c->btree_cache.pinned_nodes_end			= *end = BBPOS_MAX;
-
-	for (enum btree_id btree = start.btree;
-	     btree < BTREE_ID_NR && !ret;
-	     btree++) {
-		unsigned depth = (BIT_ULL(btree) & btree_leaf_mask) ? 0 : 1;
-
-		if (!(BIT_ULL(btree) & btree_leaf_mask) &&
-		    !(BIT_ULL(btree) & btree_interior_mask))
-			continue;
-
-		ret = __for_each_btree_node(trans, iter, btree,
-				      btree == start.btree ? start.pos : POS_MIN,
-				      0, depth, BTREE_ITER_prefetch, b, ({
-			mem_may_pin -= btree_buf_bytes(b);
-			if (mem_may_pin <= 0) {
-				c->btree_cache.pinned_nodes_end = *end =
-					BBPOS(btree, b->key.k.p);
-				break;
-			}
-			bch2_node_pin(c, b);
-			0;
-		}));
-	}
-
-	return ret;
-}
-
-static inline int bch2_fs_going_ro(struct bch_fs *c)
-{
-	return test_bit(BCH_FS_going_ro, &c->flags)
-		? -EROFS
-		: 0;
-}
-
-static int bch2_check_extents_to_backpointers_pass(struct btree_trans *trans,
-						   struct extents_to_bp_state *s)
-{
-	struct bch_fs *c = trans->c;
-	struct progress_indicator_state progress;
-	int ret = 0;
-
-	bch2_progress_init(&progress, trans->c, BIT_ULL(BTREE_ID_extents)|BIT_ULL(BTREE_ID_reflink));
-
-	for (enum btree_id btree_id = 0;
-	     btree_id < btree_id_nr_alive(c);
-	     btree_id++) {
-		int level, depth = btree_type_has_ptrs(btree_id) ? 0 : 1;
-
-		ret = commit_do(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc,
-				check_btree_root_to_backpointers(trans, s, btree_id, &level));
-		if (ret)
-			return ret;
-
-		while (level >= depth) {
-			struct btree_iter iter;
-			bch2_trans_node_iter_init(trans, &iter, btree_id, POS_MIN, 0, level,
-						  BTREE_ITER_prefetch);
-
-			ret = for_each_btree_key_continue(trans, iter, 0, k, ({
-				bch2_progress_update_iter(trans, &progress, &iter, "extents_to_backpointers");
-				bch2_fs_going_ro(c) ?:
-				check_extent_to_backpointers(trans, s, btree_id, level, k) ?:
-				bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-			}));
-			if (ret)
-				return ret;
-
-			--level;
-		}
-	}
-
-	return 0;
-}
-
-enum alloc_sector_counter {
-	ALLOC_dirty,
-	ALLOC_cached,
-	ALLOC_stripe,
-	ALLOC_SECTORS_NR
-};
-
-static int data_type_to_alloc_counter(enum bch_data_type t)
-{
-	switch (t) {
-	case BCH_DATA_btree:
-	case BCH_DATA_user:
-		return ALLOC_dirty;
-	case BCH_DATA_cached:
-		return ALLOC_cached;
-	case BCH_DATA_stripe:
-	case BCH_DATA_parity:
-		return ALLOC_stripe;
-	default:
-		return -1;
-	}
-}
-
-static int check_bucket_backpointers_to_extents(struct btree_trans *, struct bch_dev *, struct bpos);
-
-static int check_bucket_backpointer_mismatch(struct btree_trans *trans, struct bkey_s_c alloc_k,
-					     bool *had_mismatch,
-					     struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(alloc_k, &a_convert);
-	bool need_commit = false;
-
-	*had_mismatch = false;
-
-	if (a->data_type == BCH_DATA_sb ||
-	    a->data_type == BCH_DATA_journal ||
-	    a->data_type == BCH_DATA_parity)
-		return 0;
-
-	u32 sectors[ALLOC_SECTORS_NR];
-	memset(sectors, 0, sizeof(sectors));
-
-	struct bch_dev *ca = bch2_dev_bucket_tryget_noerror(trans->c, alloc_k.k->p);
-	if (!ca)
-		return 0;
-
-	struct btree_iter iter;
-	struct bkey_s_c bp_k;
-	int ret = 0;
-	for_each_btree_key_max_norestart(trans, iter, BTREE_ID_backpointers,
-				bucket_pos_to_bp_start(ca, alloc_k.k->p),
-				bucket_pos_to_bp_end(ca, alloc_k.k->p), 0, bp_k, ret) {
-		if (bp_k.k->type != KEY_TYPE_backpointer)
-			continue;
-
-		struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(bp_k);
-
-		if (c->sb.version_upgrade_complete >= bcachefs_metadata_version_backpointer_bucket_gen &&
-		    (bp.v->bucket_gen != a->gen ||
-		     bp.v->pad)) {
-			ret = bch2_backpointer_del(trans, bp_k.k->p);
-			if (ret)
-				break;
-
-			need_commit = true;
-			continue;
-		}
-
-		if (bp.v->bucket_gen != a->gen)
-			continue;
-
-		int alloc_counter = data_type_to_alloc_counter(bp.v->data_type);
-		if (alloc_counter < 0)
-			continue;
-
-		sectors[alloc_counter] += bp.v->bucket_len;
-	};
-	bch2_trans_iter_exit(trans, &iter);
-	if (ret)
-		goto err;
-
-	if (need_commit) {
-		ret = bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-		if (ret)
-			goto err;
-	}
-
-	if (sectors[ALLOC_dirty]  != a->dirty_sectors ||
-	    sectors[ALLOC_cached] != a->cached_sectors ||
-	    sectors[ALLOC_stripe] != a->stripe_sectors) {
-		if (c->sb.version_upgrade_complete >= bcachefs_metadata_version_backpointer_bucket_gen) {
-			ret = bch2_backpointers_maybe_flush(trans, alloc_k, last_flushed);
-			if (ret)
-				goto err;
-		}
-
-		if (sectors[ALLOC_dirty]  > a->dirty_sectors ||
-		    sectors[ALLOC_cached] > a->cached_sectors ||
-		    sectors[ALLOC_stripe] > a->stripe_sectors) {
-			ret = check_bucket_backpointers_to_extents(trans, ca, alloc_k.k->p) ?:
-				bch_err_throw(c, transaction_restart_nested);
-			goto err;
-		}
-
-		bool empty = (sectors[ALLOC_dirty] +
-			      sectors[ALLOC_stripe] +
-			      sectors[ALLOC_cached]) == 0;
-
-		ret = bch2_bucket_bitmap_set(ca, &ca->bucket_backpointer_mismatch,
-					     alloc_k.k->p.offset) ?:
-			(empty
-			 ? bch2_bucket_bitmap_set(ca, &ca->bucket_backpointer_empty,
-						  alloc_k.k->p.offset)
-			 : 0);
-
-		*had_mismatch = true;
-	}
-err:
-	bch2_dev_put(ca);
-	return ret;
-}
-
-static bool backpointer_node_has_missing(struct bch_fs *c, struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_btree_ptr_v2: {
-		bool ret = false;
-
-		guard(rcu)();
-		struct bpos pos = bkey_s_c_to_btree_ptr_v2(k).v->min_key;
-		while (pos.inode <= k.k->p.inode) {
-			if (pos.inode >= c->sb.nr_devices)
-				break;
-
-			struct bch_dev *ca = bch2_dev_rcu_noerror(c, pos.inode);
-			if (!ca)
-				goto next;
-
-			struct bpos bucket = bp_pos_to_bucket(ca, pos);
-			u64 next = ca->mi.nbuckets;
-
-			unsigned long *bitmap = READ_ONCE(ca->bucket_backpointer_mismatch.buckets);
-			if (bitmap)
-				next = min_t(u64, next,
-					     find_next_bit(bitmap, ca->mi.nbuckets, bucket.offset));
-
-			bucket.offset = next;
-			if (bucket.offset == ca->mi.nbuckets)
-				goto next;
-
-			ret = bpos_le(bucket_pos_to_bp_end(ca, bucket), k.k->p);
-			if (ret)
-				break;
-next:
-			pos = SPOS(pos.inode + 1, 0, 0);
-		}
-
-		return ret;
-	}
-	case KEY_TYPE_btree_ptr:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static int btree_node_get_and_pin(struct btree_trans *trans, struct bkey_i *k,
-				  enum btree_id btree, unsigned level)
-{
-	struct btree_iter iter;
-	bch2_trans_node_iter_init(trans, &iter, btree, k->k.p, 0, level, 0);
-	struct btree *b = bch2_btree_iter_peek_node(trans, &iter);
-	int ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		goto err;
-
-	if (b)
-		bch2_node_pin(trans->c, b);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_pin_backpointer_nodes_with_missing(struct btree_trans *trans,
-						   struct bpos start, struct bpos *end)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	struct bkey_buf tmp;
-	bch2_bkey_buf_init(&tmp);
-
-	bch2_btree_cache_unpin(c);
-
-	*end = SPOS_MAX;
-
-	s64 mem_may_pin = mem_may_pin_bytes(c);
-	struct btree_iter iter;
-	bch2_trans_node_iter_init(trans, &iter, BTREE_ID_backpointers, start,
-				  0, 1, BTREE_ITER_prefetch);
-	ret = for_each_btree_key_continue(trans, iter, 0, k, ({
-		if (!backpointer_node_has_missing(c, k))
-			continue;
-
-		mem_may_pin -= c->opts.btree_node_size;
-		if (mem_may_pin <= 0)
-			break;
-
-		bch2_bkey_buf_reassemble(&tmp, c, k);
-		struct btree_path *path = btree_iter_path(trans, &iter);
-
-		BUG_ON(path->level != 1);
-
-		bch2_btree_node_prefetch(trans, path, tmp.k, path->btree_id, path->level - 1);
-	}));
-	if (ret)
-		return ret;
-
-	struct bpos pinned = SPOS_MAX;
-	mem_may_pin = mem_may_pin_bytes(c);
-	bch2_trans_node_iter_init(trans, &iter, BTREE_ID_backpointers, start,
-				  0, 1, BTREE_ITER_prefetch);
-	ret = for_each_btree_key_continue(trans, iter, 0, k, ({
-		if (!backpointer_node_has_missing(c, k))
-			continue;
-
-		mem_may_pin -= c->opts.btree_node_size;
-		if (mem_may_pin <= 0) {
-			*end = pinned;
-			break;
-		}
-
-		bch2_bkey_buf_reassemble(&tmp, c, k);
-		struct btree_path *path = btree_iter_path(trans, &iter);
-
-		BUG_ON(path->level != 1);
-
-		int ret2 = btree_node_get_and_pin(trans, tmp.k, path->btree_id, path->level - 1);
-
-		if (!ret2)
-			pinned = tmp.k->k.p;
-
-		ret;
-	}));
-	if (ret)
-		return ret;
-
-	return ret;
-}
-
-int bch2_check_extents_to_backpointers(struct bch_fs *c)
-{
-	int ret = 0;
-
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct extents_to_bp_state s = { .bp_start = POS_MIN };
-
-	bch2_bkey_buf_init(&s.last_flushed);
-	bkey_init(&s.last_flushed.k->k);
-
-	ret = for_each_btree_key(trans, iter, BTREE_ID_alloc,
-				 POS_MIN, BTREE_ITER_prefetch, k, ({
-		bool had_mismatch;
-		bch2_fs_going_ro(c) ?:
-		check_bucket_backpointer_mismatch(trans, k, &had_mismatch, &s.last_flushed);
-	}));
-	if (ret)
-		goto err;
-
-	u64 nr_buckets = 0, nr_mismatches = 0;
-	for_each_member_device(c, ca) {
-		nr_buckets	+= ca->mi.nbuckets;
-		nr_mismatches	+= ca->bucket_backpointer_mismatch.nr;
-	}
-
-	if (!nr_mismatches)
-		goto err;
-
-	bch_info(c, "scanning for missing backpointers in %llu/%llu buckets",
-		 nr_mismatches, nr_buckets);
-
-	while (1) {
-		ret = bch2_pin_backpointer_nodes_with_missing(trans, s.bp_start, &s.bp_end);
-		if (ret)
-			break;
-
-		if ( bpos_eq(s.bp_start, POS_MIN) &&
-		    !bpos_eq(s.bp_end, SPOS_MAX))
-			bch_verbose(c, "%s(): alloc info does not fit in ram, running in multiple passes with %zu nodes per pass",
-				    __func__, btree_nodes_fit_in_ram(c));
-
-		if (!bpos_eq(s.bp_start, POS_MIN) ||
-		    !bpos_eq(s.bp_end, SPOS_MAX)) {
-			struct printbuf buf = PRINTBUF;
-
-			prt_str(&buf, "check_extents_to_backpointers(): ");
-			bch2_bpos_to_text(&buf, s.bp_start);
-			prt_str(&buf, "-");
-			bch2_bpos_to_text(&buf, s.bp_end);
-
-			bch_verbose(c, "%s", buf.buf);
-			printbuf_exit(&buf);
-		}
-
-		ret = bch2_check_extents_to_backpointers_pass(trans, &s);
-		if (ret || bpos_eq(s.bp_end, SPOS_MAX))
-			break;
-
-		s.bp_start = bpos_successor(s.bp_end);
-	}
-
-	for_each_member_device(c, ca) {
-		bch2_bucket_bitmap_free(&ca->bucket_backpointer_mismatch);
-		bch2_bucket_bitmap_free(&ca->bucket_backpointer_empty);
-	}
-err:
-	bch2_trans_put(trans);
-	bch2_bkey_buf_exit(&s.last_flushed, c);
-	bch2_btree_cache_unpin(c);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_bucket_backpointer_pos_mismatch(struct btree_trans *trans,
-						 struct bpos bucket,
-						 bool *had_mismatch,
-						 struct bkey_buf *last_flushed)
-{
-	struct btree_iter alloc_iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &alloc_iter,
-					       BTREE_ID_alloc, bucket,
-					       BTREE_ITER_cached);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	ret = check_bucket_backpointer_mismatch(trans, k, had_mismatch, last_flushed);
-	bch2_trans_iter_exit(trans, &alloc_iter);
-	return ret;
-}
-
-int bch2_check_bucket_backpointer_mismatch(struct btree_trans *trans,
-					   struct bch_dev *ca, u64 bucket,
-					   bool copygc,
-					   struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	bool had_mismatch;
-	int ret = lockrestart_do(trans,
-		check_bucket_backpointer_pos_mismatch(trans, POS(ca->dev_idx, bucket),
-						      &had_mismatch, last_flushed));
-	if (ret || !had_mismatch)
-		return ret;
-
-	u64 nr = ca->bucket_backpointer_mismatch.nr;
-	u64 allowed = copygc ? ca->mi.nbuckets >> 7 : 0;
-
-	struct printbuf buf = PRINTBUF;
-	__bch2_log_msg_start(ca->name, &buf);
-
-	prt_printf(&buf, "Detected missing backpointers in bucket %llu, now have %llu/%llu with missing\n",
-		   bucket, nr, ca->mi.nbuckets);
-
-	bch2_run_explicit_recovery_pass(c, &buf,
-			BCH_RECOVERY_PASS_check_extents_to_backpointers,
-			nr < allowed ? RUN_RECOVERY_PASS_ratelimit : 0);
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-	return 0;
-}
-
-/* backpointers -> extents */
-
-static int check_one_backpointer(struct btree_trans *trans,
-				 struct bbpos start,
-				 struct bbpos end,
-				 struct bkey_s_c bp_k,
-				 struct bkey_buf *last_flushed)
-{
-	if (bp_k.k->type != KEY_TYPE_backpointer)
-		return 0;
-
-	struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(bp_k);
-	struct bbpos pos = bp_to_bbpos(*bp.v);
-
-	if (bbpos_cmp(pos, start) < 0 ||
-	    bbpos_cmp(pos, end) > 0)
-		return 0;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_backpointer_get_key(trans, bp, &iter, 0, last_flushed);
-	int ret = bkey_err(k);
-	if (ret == -BCH_ERR_backpointer_to_overwritten_btree_node)
-		return 0;
-	if (ret)
-		return ret;
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int check_bucket_backpointers_to_extents(struct btree_trans *trans,
-						struct bch_dev *ca, struct bpos bucket)
-{
-	u32 restart_count = trans->restart_count;
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = for_each_btree_key_max(trans, iter, BTREE_ID_backpointers,
-				      bucket_pos_to_bp_start(ca, bucket),
-				      bucket_pos_to_bp_end(ca, bucket),
-				      0, k,
-		check_one_backpointer(trans, BBPOS_MIN, BBPOS_MAX, k, &last_flushed)
-	);
-
-	bch2_bkey_buf_exit(&last_flushed, trans->c);
-	return ret ?: trans_was_restarted(trans, restart_count);
-}
-
-static int bch2_check_backpointers_to_extents_pass(struct btree_trans *trans,
-						   struct bbpos start,
-						   struct bbpos end)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_buf last_flushed;
-	struct progress_indicator_state progress;
-
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-	bch2_progress_init(&progress, trans->c, BIT_ULL(BTREE_ID_backpointers));
-
-	int ret = for_each_btree_key(trans, iter, BTREE_ID_backpointers,
-				     POS_MIN, BTREE_ITER_prefetch, k, ({
-			bch2_progress_update_iter(trans, &progress, &iter, "backpointers_to_extents");
-			check_one_backpointer(trans, start, end, k, &last_flushed);
-	}));
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	return ret;
-}
-
-int bch2_check_backpointers_to_extents(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bbpos start = (struct bbpos) { .btree = 0, .pos = POS_MIN, }, end;
-	int ret;
-
-	while (1) {
-		ret = bch2_get_btree_in_memory_pos(trans,
-						   BIT_ULL(BTREE_ID_extents)|
-						   BIT_ULL(BTREE_ID_reflink),
-						   ~0,
-						   start, &end);
-		if (ret)
-			break;
-
-		if (!bbpos_cmp(start, BBPOS_MIN) &&
-		    bbpos_cmp(end, BBPOS_MAX))
-			bch_verbose(c, "%s(): extents do not fit in ram, running in multiple passes with %zu nodes per pass",
-				    __func__, btree_nodes_fit_in_ram(c));
-
-		if (bbpos_cmp(start, BBPOS_MIN) ||
-		    bbpos_cmp(end, BBPOS_MAX)) {
-			struct printbuf buf = PRINTBUF;
-
-			prt_str(&buf, "check_backpointers_to_extents(): ");
-			bch2_bbpos_to_text(&buf, start);
-			prt_str(&buf, "-");
-			bch2_bbpos_to_text(&buf, end);
-
-			bch_verbose(c, "%s", buf.buf);
-			printbuf_exit(&buf);
-		}
-
-		ret = bch2_check_backpointers_to_extents_pass(trans, start, end);
-		if (ret || !bbpos_cmp(end, BBPOS_MAX))
-			break;
-
-		start = bbpos_successor(end);
-	}
-	bch2_trans_put(trans);
-
-	bch2_btree_cache_unpin(c);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_bucket_bitmap_set(struct bch_dev *ca, struct bucket_bitmap *b, u64 bit)
-{
-	scoped_guard(mutex, &b->lock) {
-		if (!b->buckets) {
-			b->buckets = kvcalloc(BITS_TO_LONGS(ca->mi.nbuckets),
-					      sizeof(unsigned long), GFP_KERNEL);
-			if (!b->buckets)
-				return bch_err_throw(ca->fs, ENOMEM_backpointer_mismatches_bitmap);
-		}
-
-		b->nr += !__test_and_set_bit(bit, b->buckets);
-	}
-
-	return 0;
-}
-
-int bch2_bucket_bitmap_resize(struct bch_dev *ca, struct bucket_bitmap *b,
-			      u64 old_size, u64 new_size)
-{
-	scoped_guard(mutex, &b->lock) {
-		if (!b->buckets)
-			return 0;
-
-		unsigned long *n = kvcalloc(BITS_TO_LONGS(new_size),
-					    sizeof(unsigned long), GFP_KERNEL);
-		if (!n)
-			return bch_err_throw(ca->fs, ENOMEM_backpointer_mismatches_bitmap);
-
-		memcpy(n, b->buckets,
-		       BITS_TO_LONGS(min(old_size, new_size)) * sizeof(unsigned long));
-		kvfree(b->buckets);
-		b->buckets = n;
-	}
-
-	return 0;
-}
-
-void bch2_bucket_bitmap_free(struct bucket_bitmap *b)
-{
-	mutex_lock(&b->lock);
-	kvfree(b->buckets);
-	b->buckets = NULL;
-	b->nr	= 0;
-	mutex_unlock(&b->lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/backpointers.h linux-libre-6.18-gnu/fs/bcachefs/backpointers.h
deleted file mode 100644
index 7e71afee1ac0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/backpointers.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BACKPOINTERS_H
-#define _BCACHEFS_BACKPOINTERS_H
-
-#include "btree_cache.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "error.h"
-#include "super.h"
-
-static inline u64 swab40(u64 x)
-{
-	return (((x & 0x00000000ffULL) << 32)|
-		((x & 0x000000ff00ULL) << 16)|
-		((x & 0x0000ff0000ULL) >>  0)|
-		((x & 0x00ff000000ULL) >> 16)|
-		((x & 0xff00000000ULL) >> 32));
-}
-
-int bch2_backpointer_validate(struct bch_fs *, struct bkey_s_c k,
-			      struct bkey_validate_context);
-void bch2_backpointer_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-void bch2_backpointer_swab(struct bkey_s);
-
-#define bch2_bkey_ops_backpointer ((struct bkey_ops) {	\
-	.key_validate	= bch2_backpointer_validate,	\
-	.val_to_text	= bch2_backpointer_to_text,	\
-	.swab		= bch2_backpointer_swab,	\
-	.min_val_size	= 32,				\
-})
-
-#define MAX_EXTENT_COMPRESS_RATIO_SHIFT		10
-
-/*
- * Convert from pos in backpointer btree to pos of corresponding bucket in alloc
- * btree:
- */
-static inline struct bpos bp_pos_to_bucket(const struct bch_dev *ca, struct bpos bp_pos)
-{
-	u64 bucket_sector = bp_pos.offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT;
-
-	return POS(bp_pos.inode, sector_to_bucket(ca, bucket_sector));
-}
-
-static inline struct bpos bp_pos_to_bucket_and_offset(const struct bch_dev *ca, struct bpos bp_pos,
-						      u32 *bucket_offset)
-{
-	u64 bucket_sector = bp_pos.offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT;
-
-	return POS(bp_pos.inode, sector_to_bucket_and_offset(ca, bucket_sector, bucket_offset));
-}
-
-static inline bool bp_pos_to_bucket_nodev_noerror(struct bch_fs *c, struct bpos bp_pos, struct bpos *bucket)
-{
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, bp_pos.inode);
-	if (ca)
-		*bucket = bp_pos_to_bucket(ca, bp_pos);
-	return ca != NULL;
-}
-
-static inline struct bpos bucket_pos_to_bp_noerror(const struct bch_dev *ca,
-						   struct bpos bucket,
-						   u64 bucket_offset)
-{
-	return POS(bucket.inode,
-		   (bucket_to_sector(ca, bucket.offset) <<
-		    MAX_EXTENT_COMPRESS_RATIO_SHIFT) + bucket_offset);
-}
-
-/*
- * Convert from pos in alloc btree + bucket offset to pos in backpointer btree:
- */
-static inline struct bpos bucket_pos_to_bp(const struct bch_dev *ca,
-					   struct bpos bucket,
-					   u64 bucket_offset)
-{
-	struct bpos ret = bucket_pos_to_bp_noerror(ca, bucket, bucket_offset);
-	EBUG_ON(!bkey_eq(bucket, bp_pos_to_bucket(ca, ret)));
-	return ret;
-}
-
-static inline struct bpos bucket_pos_to_bp_start(const struct bch_dev *ca, struct bpos bucket)
-{
-	return bucket_pos_to_bp(ca, bucket, 0);
-}
-
-static inline struct bpos bucket_pos_to_bp_end(const struct bch_dev *ca, struct bpos bucket)
-{
-	return bpos_nosnap_predecessor(bucket_pos_to_bp(ca, bpos_nosnap_successor(bucket), 0));
-}
-
-int bch2_bucket_backpointer_mod_nowritebuffer(struct btree_trans *,
-				struct bkey_s_c,
-				struct bkey_i_backpointer *,
-				bool);
-
-static inline int bch2_bucket_backpointer_mod(struct btree_trans *trans,
-				struct bkey_s_c orig_k,
-				struct bkey_i_backpointer *bp,
-				bool insert)
-{
-	if (static_branch_unlikely(&bch2_backpointers_no_use_write_buffer))
-		return bch2_bucket_backpointer_mod_nowritebuffer(trans, orig_k, bp, insert);
-
-	if (!insert) {
-		bp->k.type = KEY_TYPE_deleted;
-		set_bkey_val_u64s(&bp->k, 0);
-	}
-
-	return bch2_trans_update_buffered(trans, BTREE_ID_backpointers, &bp->k_i);
-}
-
-static inline enum bch_data_type bch2_bkey_ptr_data_type(struct bkey_s_c k,
-							 struct extent_ptr_decoded p,
-							 const union bch_extent_entry *entry)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_btree_ptr:
-	case KEY_TYPE_btree_ptr_v2:
-		return BCH_DATA_btree;
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reflink_v:
-		if (p.has_ec)
-			return BCH_DATA_stripe;
-		if (p.ptr.cached)
-			return BCH_DATA_cached;
-		else
-			return BCH_DATA_user;
-	case KEY_TYPE_stripe: {
-		const struct bch_extent_ptr *ptr = &entry->ptr;
-		struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-
-		BUG_ON(ptr < s.v->ptrs ||
-		       ptr >= s.v->ptrs + s.v->nr_blocks);
-
-		return ptr >= s.v->ptrs + s.v->nr_blocks - s.v->nr_redundant
-			? BCH_DATA_parity
-			: BCH_DATA_user;
-	}
-	default:
-		BUG();
-	}
-}
-
-static inline void bch2_extent_ptr_to_bp(struct bch_fs *c,
-			   enum btree_id btree_id, unsigned level,
-			   struct bkey_s_c k, struct extent_ptr_decoded p,
-			   const union bch_extent_entry *entry,
-			   struct bkey_i_backpointer *bp)
-{
-	bkey_backpointer_init(&bp->k_i);
-	bp->k.p.inode = p.ptr.dev;
-
-	if (k.k->type != KEY_TYPE_stripe)
-		bp->k.p.offset = ((u64) p.ptr.offset << MAX_EXTENT_COMPRESS_RATIO_SHIFT) + p.crc.offset;
-	else {
-		/*
-		 * Put stripe backpointers where they won't collide with the
-		 * extent backpointers within the stripe:
-		 */
-		struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-		bp->k.p.offset = ((u64) (p.ptr.offset + le16_to_cpu(s.v->sectors)) <<
-				  MAX_EXTENT_COMPRESS_RATIO_SHIFT) - 1;
-	}
-
-	bp->v	= (struct bch_backpointer) {
-		.btree_id	= btree_id,
-		.level		= level,
-		.data_type	= bch2_bkey_ptr_data_type(k, p, entry),
-		.bucket_gen	= p.ptr.gen,
-		.bucket_len	= ptr_disk_sectors(level ? btree_sectors(c) : k.k->size, p),
-		.pos		= k.k->p,
-	};
-}
-
-struct bkey_buf;
-struct bkey_s_c bch2_backpointer_get_key(struct btree_trans *, struct bkey_s_c_backpointer,
-					 struct btree_iter *, unsigned, struct bkey_buf *);
-struct btree *bch2_backpointer_get_node(struct btree_trans *, struct bkey_s_c_backpointer,
-					struct btree_iter *, struct bkey_buf *);
-
-int bch2_check_bucket_backpointer_mismatch(struct btree_trans *, struct bch_dev *, u64,
-					   bool, struct bkey_buf *);
-
-int bch2_check_btree_backpointers(struct bch_fs *);
-int bch2_check_extents_to_backpointers(struct bch_fs *);
-int bch2_check_backpointers_to_extents(struct bch_fs *);
-
-static inline bool bch2_bucket_bitmap_test(struct bucket_bitmap *b, u64 i)
-{
-	unsigned long *bitmap = READ_ONCE(b->buckets);
-	return bitmap && test_bit(i, bitmap);
-}
-
-int bch2_bucket_bitmap_resize(struct bch_dev *, struct bucket_bitmap *, u64, u64);
-void bch2_bucket_bitmap_free(struct bucket_bitmap *);
-
-#endif /* _BCACHEFS_BACKPOINTERS_BACKGROUND_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bbpos.h linux-libre-6.18-gnu/fs/bcachefs/bbpos.h
deleted file mode 100644
index 63abe17f35ea..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bbpos.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BBPOS_H
-#define _BCACHEFS_BBPOS_H
-
-#include "bbpos_types.h"
-#include "bkey_methods.h"
-#include "btree_cache.h"
-
-static inline int bbpos_cmp(struct bbpos l, struct bbpos r)
-{
-	return cmp_int(l.btree, r.btree) ?: bpos_cmp(l.pos, r.pos);
-}
-
-static inline struct bbpos bbpos_successor(struct bbpos pos)
-{
-	if (bpos_cmp(pos.pos, SPOS_MAX)) {
-		pos.pos = bpos_successor(pos.pos);
-		return pos;
-	}
-
-	if (pos.btree != BTREE_ID_NR) {
-		pos.btree++;
-		pos.pos = POS_MIN;
-		return pos;
-	}
-
-	BUG();
-}
-
-static inline void bch2_bbpos_to_text(struct printbuf *out, struct bbpos pos)
-{
-	bch2_btree_id_to_text(out, pos.btree);
-	prt_char(out, ':');
-	bch2_bpos_to_text(out, pos.pos);
-}
-
-#endif /* _BCACHEFS_BBPOS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bbpos_types.h linux-libre-6.18-gnu/fs/bcachefs/bbpos_types.h
deleted file mode 100644
index f63893344f80..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bbpos_types.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BBPOS_TYPES_H
-#define _BCACHEFS_BBPOS_TYPES_H
-
-struct bbpos {
-	enum btree_id		btree;
-	struct bpos		pos;
-};
-
-static inline struct bbpos BBPOS(enum btree_id btree, struct bpos pos)
-{
-	return (struct bbpos) { btree, pos };
-}
-
-#define BBPOS_MIN	BBPOS(0, POS_MIN)
-#define BBPOS_MAX	BBPOS(BTREE_ID_NR - 1, SPOS_MAX)
-
-#endif /* _BCACHEFS_BBPOS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bcachefs.h linux-libre-6.18-gnu/fs/bcachefs/bcachefs.h
deleted file mode 100644
index ddfacad0f70c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bcachefs.h
+++ /dev/null
@@ -1,1295 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_H
-#define _BCACHEFS_H
-
-/*
- * SOME HIGH LEVEL CODE DOCUMENTATION:
- *
- * Bcache mostly works with cache sets, cache devices, and backing devices.
- *
- * Support for multiple cache devices hasn't quite been finished off yet, but
- * it's about 95% plumbed through. A cache set and its cache devices is sort of
- * like a md raid array and its component devices. Most of the code doesn't care
- * about individual cache devices, the main abstraction is the cache set.
- *
- * Multiple cache devices is intended to give us the ability to mirror dirty
- * cached data and metadata, without mirroring clean cached data.
- *
- * Backing devices are different, in that they have a lifetime independent of a
- * cache set. When you register a newly formatted backing device it'll come up
- * in passthrough mode, and then you can attach and detach a backing device from
- * a cache set at runtime - while it's mounted and in use. Detaching implicitly
- * invalidates any cached data for that backing device.
- *
- * A cache set can have multiple (many) backing devices attached to it.
- *
- * There's also flash only volumes - this is the reason for the distinction
- * between struct cached_dev and struct bcache_device. A flash only volume
- * works much like a bcache device that has a backing device, except the
- * "cached" data is always dirty. The end result is that we get thin
- * provisioning with very little additional code.
- *
- * Flash only volumes work but they're not production ready because the moving
- * garbage collector needs more work. More on that later.
- *
- * BUCKETS/ALLOCATION:
- *
- * Bcache is primarily designed for caching, which means that in normal
- * operation all of our available space will be allocated. Thus, we need an
- * efficient way of deleting things from the cache so we can write new things to
- * it.
- *
- * To do this, we first divide the cache device up into buckets. A bucket is the
- * unit of allocation; they're typically around 1 mb - anywhere from 128k to 2M+
- * works efficiently.
- *
- * Each bucket has a 16 bit priority, and an 8 bit generation associated with
- * it. The gens and priorities for all the buckets are stored contiguously and
- * packed on disk (in a linked list of buckets - aside from the superblock, all
- * of bcache's metadata is stored in buckets).
- *
- * The priority is used to implement an LRU. We reset a bucket's priority when
- * we allocate it or on cache it, and every so often we decrement the priority
- * of each bucket. It could be used to implement something more sophisticated,
- * if anyone ever gets around to it.
- *
- * The generation is used for invalidating buckets. Each pointer also has an 8
- * bit generation embedded in it; for a pointer to be considered valid, its gen
- * must match the gen of the bucket it points into.  Thus, to reuse a bucket all
- * we have to do is increment its gen (and write its new gen to disk; we batch
- * this up).
- *
- * Bcache is entirely COW - we never write twice to a bucket, even buckets that
- * contain metadata (including btree nodes).
- *
- * THE BTREE:
- *
- * Bcache is in large part design around the btree.
- *
- * At a high level, the btree is just an index of key -> ptr tuples.
- *
- * Keys represent extents, and thus have a size field. Keys also have a variable
- * number of pointers attached to them (potentially zero, which is handy for
- * invalidating the cache).
- *
- * The key itself is an inode:offset pair. The inode number corresponds to a
- * backing device or a flash only volume. The offset is the ending offset of the
- * extent within the inode - not the starting offset; this makes lookups
- * slightly more convenient.
- *
- * Pointers contain the cache device id, the offset on that device, and an 8 bit
- * generation number. More on the gen later.
- *
- * Index lookups are not fully abstracted - cache lookups in particular are
- * still somewhat mixed in with the btree code, but things are headed in that
- * direction.
- *
- * Updates are fairly well abstracted, though. There are two different ways of
- * updating the btree; insert and replace.
- *
- * BTREE_INSERT will just take a list of keys and insert them into the btree -
- * overwriting (possibly only partially) any extents they overlap with. This is
- * used to update the index after a write.
- *
- * BTREE_REPLACE is really cmpxchg(); it inserts a key into the btree iff it is
- * overwriting a key that matches another given key. This is used for inserting
- * data into the cache after a cache miss, and for background writeback, and for
- * the moving garbage collector.
- *
- * There is no "delete" operation; deleting things from the index is
- * accomplished by either by invalidating pointers (by incrementing a bucket's
- * gen) or by inserting a key with 0 pointers - which will overwrite anything
- * previously present at that location in the index.
- *
- * This means that there are always stale/invalid keys in the btree. They're
- * filtered out by the code that iterates through a btree node, and removed when
- * a btree node is rewritten.
- *
- * BTREE NODES:
- *
- * Our unit of allocation is a bucket, and we can't arbitrarily allocate and
- * free smaller than a bucket - so, that's how big our btree nodes are.
- *
- * (If buckets are really big we'll only use part of the bucket for a btree node
- * - no less than 1/4th - but a bucket still contains no more than a single
- * btree node. I'd actually like to change this, but for now we rely on the
- * bucket's gen for deleting btree nodes when we rewrite/split a node.)
- *
- * Anyways, btree nodes are big - big enough to be inefficient with a textbook
- * btree implementation.
- *
- * The way this is solved is that btree nodes are internally log structured; we
- * can append new keys to an existing btree node without rewriting it. This
- * means each set of keys we write is sorted, but the node is not.
- *
- * We maintain this log structure in memory - keeping 1Mb of keys sorted would
- * be expensive, and we have to distinguish between the keys we have written and
- * the keys we haven't. So to do a lookup in a btree node, we have to search
- * each sorted set. But we do merge written sets together lazily, so the cost of
- * these extra searches is quite low (normally most of the keys in a btree node
- * will be in one big set, and then there'll be one or two sets that are much
- * smaller).
- *
- * This log structure makes bcache's btree more of a hybrid between a
- * conventional btree and a compacting data structure, with some of the
- * advantages of both.
- *
- * GARBAGE COLLECTION:
- *
- * We can't just invalidate any bucket - it might contain dirty data or
- * metadata. If it once contained dirty data, other writes might overwrite it
- * later, leaving no valid pointers into that bucket in the index.
- *
- * Thus, the primary purpose of garbage collection is to find buckets to reuse.
- * It also counts how much valid data it each bucket currently contains, so that
- * allocation can reuse buckets sooner when they've been mostly overwritten.
- *
- * It also does some things that are really internal to the btree
- * implementation. If a btree node contains pointers that are stale by more than
- * some threshold, it rewrites the btree node to avoid the bucket's generation
- * wrapping around. It also merges adjacent btree nodes if they're empty enough.
- *
- * THE JOURNAL:
- *
- * Bcache's journal is not necessary for consistency; we always strictly
- * order metadata writes so that the btree and everything else is consistent on
- * disk in the event of an unclean shutdown, and in fact bcache had writeback
- * caching (with recovery from unclean shutdown) before journalling was
- * implemented.
- *
- * Rather, the journal is purely a performance optimization; we can't complete a
- * write until we've updated the index on disk, otherwise the cache would be
- * inconsistent in the event of an unclean shutdown. This means that without the
- * journal, on random write workloads we constantly have to update all the leaf
- * nodes in the btree, and those writes will be mostly empty (appending at most
- * a few keys each) - highly inefficient in terms of amount of metadata writes,
- * and it puts more strain on the various btree resorting/compacting code.
- *
- * The journal is just a log of keys we've inserted; on startup we just reinsert
- * all the keys in the open journal entries. That means that when we're updating
- * a node in the btree, we can wait until a 4k block of keys fills up before
- * writing them out.
- *
- * For simplicity, we only journal updates to leaf nodes; updates to parent
- * nodes are rare enough (since our leaf nodes are huge) that it wasn't worth
- * the complexity to deal with journalling them (in particular, journal replay)
- * - updates to non leaf nodes just happen synchronously (see btree_split()).
- */
-
-#undef pr_fmt
-#ifdef __KERNEL__
-#define pr_fmt(fmt) "bcachefs: %s() " fmt "\n", __func__
-#else
-#define pr_fmt(fmt) "%s() " fmt "\n", __func__
-#endif
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-#define ENUMERATED_REF_DEBUG
-#endif
-
-#ifndef dynamic_fault
-#define dynamic_fault(...)		0
-#endif
-
-#define race_fault(...)			dynamic_fault("bcachefs:race")
-
-#include <linux/backing-dev-defs.h>
-#include <linux/bug.h>
-#include <linux/bio.h>
-#include <linux/closure.h>
-#include <linux/kobject.h>
-#include <linux/list.h>
-#include <linux/math64.h>
-#include <linux/mutex.h>
-#include <linux/percpu-refcount.h>
-#include <linux/percpu-rwsem.h>
-#include <linux/refcount.h>
-#include <linux/rhashtable.h>
-#include <linux/rwsem.h>
-#include <linux/semaphore.h>
-#include <linux/seqlock.h>
-#include <linux/shrinker.h>
-#include <linux/srcu.h>
-#include <linux/types.h>
-#include <linux/workqueue.h>
-#include <linux/zstd.h>
-#include <linux/unicode.h>
-
-#include "bcachefs_format.h"
-#include "btree_journal_iter_types.h"
-#include "disk_accounting_types.h"
-#include "errcode.h"
-#include "fast_list.h"
-#include "fifo.h"
-#include "nocow_locking_types.h"
-#include "opts.h"
-#include "sb-errors_types.h"
-#include "seqmutex.h"
-#include "snapshot_types.h"
-#include "time_stats.h"
-#include "util.h"
-
-#include "alloc_types.h"
-#include "async_objs_types.h"
-#include "btree_gc_types.h"
-#include "btree_types.h"
-#include "btree_node_scan_types.h"
-#include "btree_write_buffer_types.h"
-#include "buckets_types.h"
-#include "buckets_waiting_for_journal_types.h"
-#include "clock_types.h"
-#include "disk_groups_types.h"
-#include "ec_types.h"
-#include "enumerated_ref_types.h"
-#include "journal_types.h"
-#include "keylist_types.h"
-#include "quota_types.h"
-#include "rebalance_types.h"
-#include "recovery_passes_types.h"
-#include "replicas_types.h"
-#include "sb-members_types.h"
-#include "subvolume_types.h"
-#include "super_types.h"
-#include "thread_with_file_types.h"
-
-#include "trace.h"
-
-#define count_event(_c, _name)	this_cpu_inc((_c)->counters[BCH_COUNTER_##_name])
-
-#define trace_and_count(_c, _name, ...)					\
-do {									\
-	count_event(_c, _name);						\
-	trace_##_name(__VA_ARGS__);					\
-} while (0)
-
-#define bch2_fs_init_fault(name)					\
-	dynamic_fault("bcachefs:bch_fs_init:" name)
-#define bch2_meta_read_fault(name)					\
-	 dynamic_fault("bcachefs:meta:read:" name)
-#define bch2_meta_write_fault(name)					\
-	 dynamic_fault("bcachefs:meta:write:" name)
-
-#ifdef __KERNEL__
-#define BCACHEFS_LOG_PREFIX
-#endif
-
-#ifdef BCACHEFS_LOG_PREFIX
-
-#define bch2_log_msg(_c, fmt)			"bcachefs (%s): " fmt, ((_c)->name)
-#define bch2_fmt_dev(_ca, fmt)			"bcachefs (%s): " fmt "\n", ((_ca)->name)
-#define bch2_fmt_dev_offset(_ca, _offset, fmt)	"bcachefs (%s sector %llu): " fmt "\n", ((_ca)->name), (_offset)
-#define bch2_fmt_inum(_c, _inum, fmt)		"bcachefs (%s inum %llu): " fmt "\n", ((_c)->name), (_inum)
-#define bch2_fmt_inum_offset(_c, _inum, _offset, fmt)			\
-	 "bcachefs (%s inum %llu offset %llu): " fmt "\n", ((_c)->name), (_inum), (_offset)
-
-#else
-
-#define bch2_log_msg(_c, fmt)			fmt
-#define bch2_fmt_dev(_ca, fmt)			"%s: " fmt "\n", ((_ca)->name)
-#define bch2_fmt_dev_offset(_ca, _offset, fmt)	"%s sector %llu: " fmt "\n", ((_ca)->name), (_offset)
-#define bch2_fmt_inum(_c, _inum, fmt)		"inum %llu: " fmt "\n", (_inum)
-#define bch2_fmt_inum_offset(_c, _inum, _offset, fmt)				\
-	 "inum %llu offset %llu: " fmt "\n", (_inum), (_offset)
-
-#endif
-
-#define bch2_fmt(_c, fmt)		bch2_log_msg(_c, fmt "\n")
-
-void bch2_print_str(struct bch_fs *, const char *, const char *);
-
-__printf(2, 3)
-void bch2_print_opts(struct bch_opts *, const char *, ...);
-
-__printf(2, 3)
-void __bch2_print(struct bch_fs *c, const char *fmt, ...);
-
-#define maybe_dev_to_fs(_c)	_Generic((_c),				\
-	struct bch_dev *:	((struct bch_dev *) (_c))->fs,		\
-	struct bch_fs *:	(_c))
-
-#define bch2_print(_c, ...) __bch2_print(maybe_dev_to_fs(_c), __VA_ARGS__)
-
-#define bch2_print_ratelimited(_c, ...)					\
-do {									\
-	static DEFINE_RATELIMIT_STATE(_rs,				\
-				      DEFAULT_RATELIMIT_INTERVAL,	\
-				      DEFAULT_RATELIMIT_BURST);		\
-									\
-	if (__ratelimit(&_rs))						\
-		bch2_print(_c, __VA_ARGS__);				\
-} while (0)
-
-#define bch2_print_str_ratelimited(_c, ...)				\
-do {									\
-	static DEFINE_RATELIMIT_STATE(_rs,				\
-				      DEFAULT_RATELIMIT_INTERVAL,	\
-				      DEFAULT_RATELIMIT_BURST);		\
-									\
-	if (__ratelimit(&_rs))						\
-		bch2_print_str(_c, __VA_ARGS__);			\
-} while (0)
-
-#define bch_info(c, fmt, ...) \
-	bch2_print(c, KERN_INFO bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_info_ratelimited(c, fmt, ...) \
-	bch2_print_ratelimited(c, KERN_INFO bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_notice(c, fmt, ...) \
-	bch2_print(c, KERN_NOTICE bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_warn(c, fmt, ...) \
-	bch2_print(c, KERN_WARNING bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_warn_ratelimited(c, fmt, ...) \
-	bch2_print_ratelimited(c, KERN_WARNING bch2_fmt(c, fmt), ##__VA_ARGS__)
-
-#define bch_err(c, fmt, ...) \
-	bch2_print(c, KERN_ERR bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_err_dev(ca, fmt, ...) \
-	bch2_print(c, KERN_ERR bch2_fmt_dev(ca, fmt), ##__VA_ARGS__)
-#define bch_err_dev_offset(ca, _offset, fmt, ...) \
-	bch2_print(c, KERN_ERR bch2_fmt_dev_offset(ca, _offset, fmt), ##__VA_ARGS__)
-#define bch_err_inum(c, _inum, fmt, ...) \
-	bch2_print(c, KERN_ERR bch2_fmt_inum(c, _inum, fmt), ##__VA_ARGS__)
-#define bch_err_inum_offset(c, _inum, _offset, fmt, ...) \
-	bch2_print(c, KERN_ERR bch2_fmt_inum_offset(c, _inum, _offset, fmt), ##__VA_ARGS__)
-
-#define bch_err_ratelimited(c, fmt, ...) \
-	bch2_print_ratelimited(c, KERN_ERR bch2_fmt(c, fmt), ##__VA_ARGS__)
-#define bch_err_dev_ratelimited(ca, fmt, ...) \
-	bch2_print_ratelimited(ca, KERN_ERR bch2_fmt_dev(ca, fmt), ##__VA_ARGS__)
-#define bch_err_dev_offset_ratelimited(ca, _offset, fmt, ...) \
-	bch2_print_ratelimited(ca, KERN_ERR bch2_fmt_dev_offset(ca, _offset, fmt), ##__VA_ARGS__)
-#define bch_err_inum_ratelimited(c, _inum, fmt, ...) \
-	bch2_print_ratelimited(c, KERN_ERR bch2_fmt_inum(c, _inum, fmt), ##__VA_ARGS__)
-#define bch_err_inum_offset_ratelimited(c, _inum, _offset, fmt, ...) \
-	bch2_print_ratelimited(c, KERN_ERR bch2_fmt_inum_offset(c, _inum, _offset, fmt), ##__VA_ARGS__)
-
-static inline bool should_print_err(int err)
-{
-	return err && !bch2_err_matches(err, BCH_ERR_transaction_restart);
-}
-
-#define bch_err_fn(_c, _ret)						\
-do {									\
-	if (should_print_err(_ret))					\
-		bch_err(_c, "%s(): error %s", __func__, bch2_err_str(_ret));\
-} while (0)
-
-#define bch_err_fn_ratelimited(_c, _ret)				\
-do {									\
-	if (should_print_err(_ret))					\
-		bch_err_ratelimited(_c, "%s(): error %s", __func__, bch2_err_str(_ret));\
-} while (0)
-
-#define bch_err_msg(_c, _ret, _msg, ...)				\
-do {									\
-	if (should_print_err(_ret))					\
-		bch_err(_c, "%s(): error " _msg " %s", __func__,	\
-			##__VA_ARGS__, bch2_err_str(_ret));		\
-} while (0)
-
-#define bch_verbose(c, fmt, ...)					\
-do {									\
-	if ((c)->opts.verbose)						\
-		bch_info(c, fmt, ##__VA_ARGS__);			\
-} while (0)
-
-#define bch_verbose_ratelimited(c, fmt, ...)				\
-do {									\
-	if ((c)->opts.verbose)						\
-		bch_info_ratelimited(c, fmt, ##__VA_ARGS__);		\
-} while (0)
-
-#define pr_verbose_init(opts, fmt, ...)					\
-do {									\
-	if (opt_get(opts, verbose))					\
-		pr_info(fmt, ##__VA_ARGS__);				\
-} while (0)
-
-static inline int __bch2_err_trace(struct bch_fs *c, int err)
-{
-	trace_error_throw(c, err, _THIS_IP_);
-	return err;
-}
-
-#define bch_err_throw(_c, _err) __bch2_err_trace(_c, -BCH_ERR_##_err)
-
-/* Parameters that are useful for debugging, but should always be compiled in: */
-#define BCH_DEBUG_PARAMS_ALWAYS()					\
-	BCH_DEBUG_PARAM(key_merging_disabled,				\
-		"Disables merging of extents")				\
-	BCH_DEBUG_PARAM(btree_node_merging_disabled,			\
-		"Disables merging of btree nodes")			\
-	BCH_DEBUG_PARAM(btree_gc_always_rewrite,			\
-		"Causes mark and sweep to compact and rewrite every "	\
-		"btree node it traverses")				\
-	BCH_DEBUG_PARAM(btree_gc_rewrite_disabled,			\
-		"Disables rewriting of btree nodes during mark and sweep")\
-	BCH_DEBUG_PARAM(btree_shrinker_disabled,			\
-		"Disables the shrinker callback for the btree node cache")\
-	BCH_DEBUG_PARAM(verify_btree_ondisk,				\
-		"Reread btree nodes at various points to verify the "	\
-		"mergesort in the read path against modifications "	\
-		"done in memory")					\
-	BCH_DEBUG_PARAM(verify_all_btree_replicas,			\
-		"When reading btree nodes, read all replicas and "	\
-		"compare them")						\
-	BCH_DEBUG_PARAM(backpointers_no_use_write_buffer,		\
-		"Don't use the write buffer for backpointers, enabling "\
-		"extra runtime checks")					\
-	BCH_DEBUG_PARAM(debug_check_btree_locking,			\
-		"Enable additional asserts for btree locking")		\
-	BCH_DEBUG_PARAM(debug_check_iterators,				\
-		"Enables extra verification for btree iterators")	\
-	BCH_DEBUG_PARAM(debug_check_bset_lookups,			\
-		"Enables extra verification for bset lookups")		\
-	BCH_DEBUG_PARAM(debug_check_btree_accounting,			\
-		"Verify btree accounting for keys within a node")	\
-	BCH_DEBUG_PARAM(debug_check_bkey_unpack,			\
-		"Enables extra verification for bkey unpack")
-
-/* Parameters that should only be compiled in debug mode: */
-#define BCH_DEBUG_PARAMS_DEBUG()					\
-	BCH_DEBUG_PARAM(journal_seq_verify,				\
-		"Store the journal sequence number in the version "	\
-		"number of every btree key, and verify that btree "	\
-		"update ordering is preserved during recovery")		\
-	BCH_DEBUG_PARAM(inject_invalid_keys,				\
-		"Store the journal sequence number in the version "	\
-		"number of every btree key, and verify that btree "	\
-		"update ordering is preserved during recovery")		\
-	BCH_DEBUG_PARAM(test_alloc_startup,				\
-		"Force allocator startup to use the slowpath where it"	\
-		"can't find enough free buckets without invalidating"	\
-		"cached data")						\
-	BCH_DEBUG_PARAM(force_reconstruct_read,				\
-		"Force reads to use the reconstruct path, when reading"	\
-		"from erasure coded extents")				\
-	BCH_DEBUG_PARAM(test_restart_gc,				\
-		"Test restarting mark and sweep gc when bucket gens change")
-
-#define BCH_DEBUG_PARAMS_ALL() BCH_DEBUG_PARAMS_ALWAYS() BCH_DEBUG_PARAMS_DEBUG()
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-#define BCH_DEBUG_PARAMS() BCH_DEBUG_PARAMS_ALL()
-#else
-#define BCH_DEBUG_PARAMS() BCH_DEBUG_PARAMS_ALWAYS()
-#endif
-
-#define BCH_DEBUG_PARAM(name, description) extern struct static_key_false bch2_##name;
-BCH_DEBUG_PARAMS_ALL()
-#undef BCH_DEBUG_PARAM
-
-#define BCH_TIME_STATS()			\
-	x(btree_node_mem_alloc)			\
-	x(btree_node_split)			\
-	x(btree_node_compact)			\
-	x(btree_node_merge)			\
-	x(btree_node_sort)			\
-	x(btree_node_get)			\
-	x(btree_node_read)			\
-	x(btree_node_read_done)			\
-	x(btree_node_write)			\
-	x(btree_interior_update_foreground)	\
-	x(btree_interior_update_total)		\
-	x(btree_gc)				\
-	x(data_write)				\
-	x(data_write_to_submit)			\
-	x(data_write_to_queue)			\
-	x(data_write_to_btree_update)		\
-	x(data_write_btree_update)		\
-	x(data_read)				\
-	x(data_promote)				\
-	x(journal_flush_write)			\
-	x(journal_noflush_write)		\
-	x(journal_flush_seq)			\
-	x(blocked_journal_low_on_space)		\
-	x(blocked_journal_low_on_pin)		\
-	x(blocked_journal_max_in_flight)	\
-	x(blocked_journal_max_open)		\
-	x(blocked_key_cache_flush)		\
-	x(blocked_allocate)			\
-	x(blocked_allocate_open_bucket)		\
-	x(blocked_write_buffer_full)		\
-	x(nocow_lock_contended)
-
-enum bch_time_stats {
-#define x(name) BCH_TIME_##name,
-	BCH_TIME_STATS()
-#undef x
-	BCH_TIME_STAT_NR
-};
-
-/* Number of nodes btree coalesce will try to coalesce at once */
-#define GC_MERGE_NODES		4U
-
-/* Maximum number of nodes we might need to allocate atomically: */
-#define BTREE_RESERVE_MAX	(BTREE_MAX_DEPTH + (BTREE_MAX_DEPTH - 1))
-
-/* Size of the freelist we allocate btree nodes from: */
-#define BTREE_NODE_RESERVE	(BTREE_RESERVE_MAX * 4)
-
-#define BTREE_NODE_OPEN_BUCKET_RESERVE	(BTREE_RESERVE_MAX * BCH_REPLICAS_MAX)
-
-struct btree;
-
-struct io_count {
-	u64			sectors[2][BCH_DATA_NR];
-};
-
-struct discard_in_flight {
-	bool			in_progress:1;
-	u64			bucket:63;
-};
-
-#define BCH_DEV_READ_REFS()				\
-	x(bch2_online_devs)				\
-	x(trans_mark_dev_sbs)				\
-	x(read_fua_test)				\
-	x(sb_field_resize)				\
-	x(write_super)					\
-	x(journal_read)					\
-	x(fs_journal_alloc)				\
-	x(fs_resize_on_mount)				\
-	x(btree_node_read)				\
-	x(btree_node_read_all_replicas)			\
-	x(btree_node_scrub)				\
-	x(btree_node_write)				\
-	x(btree_node_scan)				\
-	x(btree_verify_replicas)			\
-	x(btree_node_ondisk_to_text)			\
-	x(io_read)					\
-	x(check_extent_checksums)			\
-	x(ec_block)
-
-enum bch_dev_read_ref {
-#define x(n) BCH_DEV_READ_REF_##n,
-	BCH_DEV_READ_REFS()
-#undef x
-	BCH_DEV_READ_REF_NR,
-};
-
-#define BCH_DEV_WRITE_REFS()				\
-	x(journal_write)				\
-	x(journal_do_discards)				\
-	x(dev_do_discards)				\
-	x(discard_one_bucket_fast)			\
-	x(do_invalidates)				\
-	x(nocow_flush)					\
-	x(io_write)					\
-	x(ec_block)					\
-	x(ec_bucket_zero)
-
-enum bch_dev_write_ref {
-#define x(n) BCH_DEV_WRITE_REF_##n,
-	BCH_DEV_WRITE_REFS()
-#undef x
-	BCH_DEV_WRITE_REF_NR,
-};
-
-struct bucket_bitmap {
-	unsigned long		*buckets;
-	u64			nr;
-	struct mutex		lock;
-};
-
-struct bch_dev {
-	struct kobject		kobj;
-#ifdef CONFIG_BCACHEFS_DEBUG
-	atomic_long_t		ref;
-	bool			dying;
-	unsigned long		last_put;
-#else
-	struct percpu_ref	ref;
-#endif
-	struct completion	ref_completion;
-	struct enumerated_ref	io_ref[2];
-
-	struct bch_fs		*fs;
-
-	u8			dev_idx;
-	/*
-	 * Cached version of this device's member info from superblock
-	 * Committed by bch2_write_super() -> bch_fs_mi_update()
-	 */
-	struct bch_member_cpu	mi;
-	atomic64_t		errors[BCH_MEMBER_ERROR_NR];
-	unsigned long		write_errors_start;
-
-	__uuid_t		uuid;
-	char			name[BDEVNAME_SIZE];
-
-	struct bch_sb_handle	disk_sb;
-	struct bch_sb		*sb_read_scratch;
-	int			sb_write_error;
-	dev_t			dev;
-	atomic_t		flush_seq;
-
-	struct bch_devs_mask	self;
-
-	/*
-	 * Buckets:
-	 * Per-bucket arrays are protected by either rcu_read_lock or
-	 * state_lock, for device resize.
-	 */
-	GENRADIX(struct bucket)	buckets_gc;
-	struct bucket_gens __rcu *bucket_gens;
-	u8			*oldest_gen;
-	unsigned long		*buckets_nouse;
-
-	struct bucket_bitmap	bucket_backpointer_mismatch;
-	struct bucket_bitmap	bucket_backpointer_empty;
-
-	struct bch_dev_usage_full __percpu
-				*usage;
-
-	/* Allocator: */
-	u64			alloc_cursor[3];
-
-	unsigned		nr_open_buckets;
-	unsigned		nr_partial_buckets;
-	unsigned		nr_btree_reserve;
-
-	struct work_struct	invalidate_work;
-	struct work_struct	discard_work;
-	struct mutex		discard_buckets_in_flight_lock;
-	DARRAY(struct discard_in_flight)	discard_buckets_in_flight;
-	struct work_struct	discard_fast_work;
-
-	atomic64_t		rebalance_work;
-
-	struct journal_device	journal;
-	u64			prev_journal_sector;
-
-	struct work_struct	io_error_work;
-
-	/* The rest of this all shows up in sysfs */
-	atomic64_t		cur_latency[2];
-	struct bch2_time_stats_quantiles io_latency[2];
-
-#define CONGESTED_MAX		1024
-	atomic_t		congested;
-	u64			congested_last;
-
-	struct io_count __percpu *io_done;
-};
-
-/*
- * initial_gc_unfixed
- * error
- * topology error
- */
-
-#define BCH_FS_FLAGS()			\
-	x(new_fs)			\
-	x(started)			\
-	x(clean_recovery)		\
-	x(btree_running)		\
-	x(accounting_replay_done)	\
-	x(may_go_rw)			\
-	x(rw)				\
-	x(rw_init_done)			\
-	x(was_rw)			\
-	x(stopping)			\
-	x(emergency_ro)			\
-	x(going_ro)			\
-	x(write_disable_complete)	\
-	x(clean_shutdown)		\
-	x(in_recovery)			\
-	x(in_fsck)			\
-	x(initial_gc_unfixed)		\
-	x(need_delete_dead_snapshots)	\
-	x(error)			\
-	x(topology_error)		\
-	x(errors_fixed)			\
-	x(errors_not_fixed)		\
-	x(no_invalid_checks)		\
-	x(discard_mount_opt_set)	\
-
-enum bch_fs_flags {
-#define x(n)		BCH_FS_##n,
-	BCH_FS_FLAGS()
-#undef x
-};
-
-struct btree_debug {
-	unsigned		id;
-};
-
-#define BCH_TRANSACTIONS_NR 128
-
-struct btree_transaction_stats {
-	struct bch2_time_stats	duration;
-	struct bch2_time_stats	lock_hold_times;
-	struct mutex		lock;
-	unsigned		nr_max_paths;
-	unsigned		max_mem;
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-	darray_trans_kmalloc_trace trans_kmalloc_trace;
-#endif
-	char			*max_paths_text;
-};
-
-struct bch_fs_pcpu {
-	u64			sectors_available;
-};
-
-struct journal_seq_blacklist_table {
-	size_t			nr;
-	struct journal_seq_blacklist_table_entry {
-		u64		start;
-		u64		end;
-		bool		dirty;
-	}			entries[];
-};
-
-struct btree_trans_buf {
-	struct btree_trans	*trans;
-};
-
-#define BCH_WRITE_REFS()						\
-	x(journal)							\
-	x(trans)							\
-	x(write)							\
-	x(promote)							\
-	x(node_rewrite)							\
-	x(stripe_create)						\
-	x(stripe_delete)						\
-	x(reflink)							\
-	x(fallocate)							\
-	x(fsync)							\
-	x(dio_write)							\
-	x(discard)							\
-	x(discard_fast)							\
-	x(check_discard_freespace_key)					\
-	x(invalidate)							\
-	x(delete_dead_snapshots)					\
-	x(gc_gens)							\
-	x(snapshot_delete_pagecache)					\
-	x(sysfs)							\
-	x(btree_write_buffer)						\
-	x(btree_node_scrub)						\
-	x(async_recovery_passes)					\
-	x(ioctl_data)
-
-enum bch_write_ref {
-#define x(n) BCH_WRITE_REF_##n,
-	BCH_WRITE_REFS()
-#undef x
-	BCH_WRITE_REF_NR,
-};
-
-#define BCH_FS_DEFAULT_UTF8_ENCODING UNICODE_AGE(12, 1, 0)
-
-struct bch_fs {
-	struct closure		cl;
-
-	struct list_head	list;
-	struct kobject		kobj;
-	struct kobject		counters_kobj;
-	struct kobject		internal;
-	struct kobject		opts_dir;
-	struct kobject		time_stats;
-	unsigned long		flags;
-
-	int			minor;
-	struct device		*chardev;
-	struct super_block	*vfs_sb;
-	dev_t			dev;
-	char			name[40];
-	struct stdio_redirect	*stdio;
-	struct task_struct	*stdio_filter;
-
-	/* ro/rw, add/remove/resize devices: */
-	struct rw_semaphore	state_lock;
-
-	/* Counts outstanding writes, for clean transition to read-only */
-	struct enumerated_ref	writes;
-	/*
-	 * Certain operations are only allowed in single threaded mode, during
-	 * recovery, and we want to assert that this is the case:
-	 */
-	struct task_struct	*recovery_task;
-
-	/*
-	 * Analagous to c->writes, for asynchronous ops that don't necessarily
-	 * need fs to be read-write
-	 */
-	refcount_t		ro_ref;
-	wait_queue_head_t	ro_ref_wait;
-
-	struct work_struct	read_only_work;
-
-	struct bch_dev __rcu	*devs[BCH_SB_MEMBERS_MAX];
-
-	struct bch_accounting_mem accounting;
-
-	struct bch_replicas_cpu replicas;
-	struct bch_replicas_cpu replicas_gc;
-	struct mutex		replicas_gc_lock;
-
-	struct journal_entry_res btree_root_journal_res;
-	struct journal_entry_res clock_journal_res;
-
-	struct bch_disk_groups_cpu __rcu *disk_groups;
-
-	struct bch_opts		opts;
-
-	/* Updated by bch2_sb_update():*/
-	struct {
-		__uuid_t	uuid;
-		__uuid_t	user_uuid;
-
-		u16		version;
-		u16		version_incompat;
-		u16		version_incompat_allowed;
-		u16		version_min;
-		u16		version_upgrade_complete;
-
-		u8		nr_devices;
-		u8		clean;
-		bool		multi_device; /* true if we've ever had more than one device */
-
-		u8		encryption_type;
-
-		u64		time_base_lo;
-		u32		time_base_hi;
-		unsigned	time_units_per_sec;
-		unsigned	nsec_per_time_unit;
-		u64		features;
-		u64		compat;
-		u64		recovery_passes_required;
-		unsigned long	errors_silent[BITS_TO_LONGS(BCH_FSCK_ERR_MAX)];
-		u64		btrees_lost_data;
-	}			sb;
-	DARRAY(enum bcachefs_metadata_version)
-				incompat_versions_requested;
-
-	struct unicode_map	*cf_encoding;
-
-	struct bch_sb_handle	disk_sb;
-
-	unsigned short		block_bits;	/* ilog2(block_size) */
-
-	u16			btree_foreground_merge_threshold;
-
-	struct closure		sb_write;
-	struct mutex		sb_lock;
-
-	/* snapshot.c: */
-	struct snapshot_table __rcu *snapshots;
-	struct mutex		snapshot_table_lock;
-	struct rw_semaphore	snapshot_create_lock;
-
-	struct snapshot_delete	snapshot_delete;
-	struct work_struct	snapshot_wait_for_pagecache_and_delete_work;
-	snapshot_id_list	snapshots_unlinked;
-	struct mutex		snapshots_unlinked_lock;
-
-	/* BTREE CACHE */
-	struct bio_set		btree_bio;
-	struct workqueue_struct	*btree_read_complete_wq;
-	struct workqueue_struct	*btree_write_submit_wq;
-
-	struct btree_root	btree_roots_known[BTREE_ID_NR];
-	DARRAY(struct btree_root) btree_roots_extra;
-	struct mutex		btree_root_lock;
-
-	struct btree_cache	btree_cache;
-
-	/*
-	 * Cache of allocated btree nodes - if we allocate a btree node and
-	 * don't use it, if we free it that space can't be reused until going
-	 * _all_ the way through the allocator (which exposes us to a livelock
-	 * when allocating btree reserves fail halfway through) - instead, we
-	 * can stick them here:
-	 */
-	struct btree_alloc	btree_reserve_cache[BTREE_NODE_RESERVE * 2];
-	unsigned		btree_reserve_cache_nr;
-	struct mutex		btree_reserve_cache_lock;
-
-	mempool_t		btree_interior_update_pool;
-	struct list_head	btree_interior_update_list;
-	struct list_head	btree_interior_updates_unwritten;
-	struct mutex		btree_interior_update_lock;
-	struct closure_waitlist	btree_interior_update_wait;
-
-	struct workqueue_struct	*btree_interior_update_worker;
-	struct work_struct	btree_interior_update_work;
-
-	struct workqueue_struct	*btree_node_rewrite_worker;
-	struct list_head	btree_node_rewrites;
-	struct list_head	btree_node_rewrites_pending;
-	spinlock_t		btree_node_rewrites_lock;
-	struct closure_waitlist	btree_node_rewrites_wait;
-
-	/* btree_io.c: */
-	spinlock_t		btree_write_error_lock;
-	struct btree_write_stats {
-		atomic64_t	nr;
-		atomic64_t	bytes;
-	}			btree_write_stats[BTREE_WRITE_TYPE_NR];
-
-	/* btree_iter.c: */
-	struct seqmutex		btree_trans_lock;
-	struct list_head	btree_trans_list;
-	mempool_t		btree_trans_pool;
-	mempool_t		btree_trans_mem_pool;
-	struct btree_trans_buf  __percpu	*btree_trans_bufs;
-
-	struct srcu_struct	btree_trans_barrier;
-	bool			btree_trans_barrier_initialized;
-
-	struct btree_key_cache	btree_key_cache;
-	unsigned		btree_key_cache_btrees;
-
-	struct btree_write_buffer btree_write_buffer;
-
-	struct workqueue_struct	*btree_update_wq;
-	struct workqueue_struct	*btree_write_complete_wq;
-	/* copygc needs its own workqueue for index updates.. */
-	struct workqueue_struct	*copygc_wq;
-	/*
-	 * Use a dedicated wq for write ref holder tasks. Required to avoid
-	 * dependency problems with other wq tasks that can block on ref
-	 * draining, such as read-only transition.
-	 */
-	struct workqueue_struct *write_ref_wq;
-
-	/* ALLOCATION */
-	struct bch_devs_mask	online_devs;
-	struct bch_devs_mask	rw_devs[BCH_DATA_NR];
-	unsigned long		rw_devs_change_count;
-
-	u64			capacity; /* sectors */
-	u64			reserved; /* sectors */
-
-	/*
-	 * When capacity _decreases_ (due to a disk being removed), we
-	 * increment capacity_gen - this invalidates outstanding reservations
-	 * and forces them to be revalidated
-	 */
-	u32			capacity_gen;
-	unsigned		bucket_size_max;
-
-	atomic64_t		sectors_available;
-	struct mutex		sectors_available_lock;
-
-	struct bch_fs_pcpu __percpu	*pcpu;
-
-	struct percpu_rw_semaphore	mark_lock;
-
-	seqcount_t			usage_lock;
-	struct bch_fs_usage_base __percpu *usage;
-	u64 __percpu		*online_reserved;
-
-	unsigned long		allocator_last_stuck;
-
-	struct io_clock		io_clock[2];
-
-	/* JOURNAL SEQ BLACKLIST */
-	struct journal_seq_blacklist_table *
-				journal_seq_blacklist_table;
-
-	/* ALLOCATOR */
-	spinlock_t		freelist_lock;
-	struct closure_waitlist	freelist_wait;
-
-	open_bucket_idx_t	open_buckets_freelist;
-	open_bucket_idx_t	open_buckets_nr_free;
-	struct closure_waitlist	open_buckets_wait;
-	struct open_bucket	open_buckets[OPEN_BUCKETS_COUNT];
-	open_bucket_idx_t	open_buckets_hash[OPEN_BUCKETS_COUNT];
-
-	open_bucket_idx_t	open_buckets_partial[OPEN_BUCKETS_COUNT];
-	open_bucket_idx_t	open_buckets_partial_nr;
-
-	struct write_point	btree_write_point;
-	struct write_point	rebalance_write_point;
-
-	struct write_point	write_points[WRITE_POINT_MAX];
-	struct hlist_head	write_points_hash[WRITE_POINT_HASH_NR];
-	struct mutex		write_points_hash_lock;
-	unsigned		write_points_nr;
-
-	struct buckets_waiting_for_journal buckets_waiting_for_journal;
-
-	/* GARBAGE COLLECTION */
-	struct work_struct	gc_gens_work;
-	unsigned long		gc_count;
-
-	enum btree_id		gc_gens_btree;
-	struct bpos		gc_gens_pos;
-
-	/*
-	 * Tracks GC's progress - everything in the range [ZERO_KEY..gc_cur_pos]
-	 * has been marked by GC.
-	 *
-	 * gc_cur_phase is a superset of btree_ids (BTREE_ID_extents etc.)
-	 *
-	 * Protected by gc_pos_lock. Only written to by GC thread, so GC thread
-	 * can read without a lock.
-	 */
-	seqcount_t		gc_pos_lock;
-	struct gc_pos		gc_pos;
-
-	/*
-	 * The allocation code needs gc_mark in struct bucket to be correct, but
-	 * it's not while a gc is in progress.
-	 */
-	struct rw_semaphore	gc_lock;
-	struct mutex		gc_gens_lock;
-
-	/* IO PATH */
-	struct semaphore	io_in_flight;
-	struct bio_set		bio_read;
-	struct bio_set		bio_read_split;
-	struct bio_set		bio_write;
-	struct bio_set		replica_set;
-	struct mutex		bio_bounce_pages_lock;
-	mempool_t		bio_bounce_pages;
-	struct bucket_nocow_lock_table
-				nocow_locks;
-	struct rhashtable	promote_table;
-
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	struct async_obj_list	async_objs[BCH_ASYNC_OBJ_NR];
-#endif
-
-	mempool_t		compression_bounce[2];
-	mempool_t		compress_workspace[BCH_COMPRESSION_OPT_NR];
-	size_t			zstd_workspace_size;
-
-	struct bch_key		chacha20_key;
-	bool			chacha20_key_set;
-
-	atomic64_t		key_version;
-
-	mempool_t		large_bkey_pool;
-
-	/* MOVE.C */
-	struct list_head	moving_context_list;
-	struct mutex		moving_context_lock;
-
-	/* REBALANCE */
-	struct bch_fs_rebalance	rebalance;
-
-	/* COPYGC */
-	struct task_struct	*copygc_thread;
-	struct write_point	copygc_write_point;
-	s64			copygc_wait_at;
-	s64			copygc_wait;
-	bool			copygc_running;
-	wait_queue_head_t	copygc_running_wq;
-
-	/* STRIPES: */
-	GENRADIX(struct gc_stripe) gc_stripes;
-
-	struct hlist_head	ec_stripes_new[32];
-	spinlock_t		ec_stripes_new_lock;
-
-	/* ERASURE CODING */
-	struct list_head	ec_stripe_head_list;
-	struct mutex		ec_stripe_head_lock;
-
-	struct list_head	ec_stripe_new_list;
-	struct mutex		ec_stripe_new_lock;
-	wait_queue_head_t	ec_stripe_new_wait;
-
-	struct work_struct	ec_stripe_create_work;
-	u64			ec_stripe_hint;
-
-	struct work_struct	ec_stripe_delete_work;
-
-	struct bio_set		ec_bioset;
-
-	/* REFLINK */
-	reflink_gc_table	reflink_gc_table;
-	size_t			reflink_gc_nr;
-
-	/* fs.c */
-	struct list_head	vfs_inodes_list;
-	struct mutex		vfs_inodes_lock;
-	struct rhashtable	vfs_inodes_table;
-	struct rhltable		vfs_inodes_by_inum_table;
-
-	/* VFS IO PATH - fs-io.c */
-	struct bio_set		writepage_bioset;
-	struct bio_set		dio_write_bioset;
-	struct bio_set		dio_read_bioset;
-	struct bio_set		nocow_flush_bioset;
-
-	/* QUOTAS */
-	struct bch_memquota_type quotas[QTYP_NR];
-
-	/* RECOVERY */
-	u64			journal_replay_seq_start;
-	u64			journal_replay_seq_end;
-	struct bch_fs_recovery	recovery;
-
-	/* DEBUG JUNK */
-	struct dentry		*fs_debug_dir;
-	struct dentry		*btree_debug_dir;
-	struct dentry		*async_obj_dir;
-	struct btree_debug	btree_debug[BTREE_ID_NR];
-	struct btree		*verify_data;
-	struct btree_node	*verify_ondisk;
-	struct mutex		verify_lock;
-
-	/*
-	 * A btree node on disk could have too many bsets for an iterator to fit
-	 * on the stack - have to dynamically allocate them
-	 */
-	mempool_t		fill_iter;
-
-	mempool_t		btree_bounce_pool;
-
-	struct journal		journal;
-	GENRADIX(struct journal_replay *) journal_entries;
-	u64			journal_entries_base_seq;
-	struct journal_keys	journal_keys;
-	struct list_head	journal_iters;
-
-	struct find_btree_nodes	found_btree_nodes;
-
-	u64			last_bucket_seq_cleanup;
-
-	u64			counters_on_mount[BCH_COUNTER_NR];
-	u64 __percpu		*counters;
-
-	struct bch2_time_stats	times[BCH_TIME_STAT_NR];
-
-	struct btree_transaction_stats btree_transaction_stats[BCH_TRANSACTIONS_NR];
-
-	/* ERRORS */
-	struct list_head	fsck_error_msgs;
-	struct mutex		fsck_error_msgs_lock;
-	bool			fsck_alloc_msgs_err;
-
-	bch_sb_errors_cpu	fsck_error_counts;
-	struct mutex		fsck_error_counts_lock;
-};
-
-extern struct wait_queue_head bch2_read_only_wait;
-
-static inline bool bch2_ro_ref_tryget(struct bch_fs *c)
-{
-	if (test_bit(BCH_FS_stopping, &c->flags))
-		return false;
-
-	return refcount_inc_not_zero(&c->ro_ref);
-}
-
-static inline void bch2_ro_ref_put(struct bch_fs *c)
-{
-	if (refcount_dec_and_test(&c->ro_ref))
-		wake_up(&c->ro_ref_wait);
-}
-
-static inline void bch2_set_ra_pages(struct bch_fs *c, unsigned ra_pages)
-{
-#ifndef NO_BCACHEFS_FS
-	if (c->vfs_sb)
-		c->vfs_sb->s_bdi->ra_pages = ra_pages;
-#endif
-}
-
-static inline unsigned bucket_bytes(const struct bch_dev *ca)
-{
-	return ca->mi.bucket_size << 9;
-}
-
-static inline unsigned block_bytes(const struct bch_fs *c)
-{
-	return c->opts.block_size;
-}
-
-static inline unsigned block_sectors(const struct bch_fs *c)
-{
-	return c->opts.block_size >> 9;
-}
-
-static inline bool btree_id_cached(const struct bch_fs *c, enum btree_id btree)
-{
-	return c->btree_key_cache_btrees & (1U << btree);
-}
-
-static inline struct timespec64 bch2_time_to_timespec(const struct bch_fs *c, s64 time)
-{
-	struct timespec64 t;
-	s64 sec;
-	s32 rem;
-
-	time += c->sb.time_base_lo;
-
-	sec = div_s64_rem(time, c->sb.time_units_per_sec, &rem);
-
-	set_normalized_timespec64(&t, sec, rem * (s64)c->sb.nsec_per_time_unit);
-
-	return t;
-}
-
-static inline s64 timespec_to_bch2_time(const struct bch_fs *c, struct timespec64 ts)
-{
-	return (ts.tv_sec * c->sb.time_units_per_sec +
-		(int) ts.tv_nsec / c->sb.nsec_per_time_unit) - c->sb.time_base_lo;
-}
-
-static inline s64 bch2_current_time(const struct bch_fs *c)
-{
-	struct timespec64 now;
-
-	ktime_get_coarse_real_ts64(&now);
-	return timespec_to_bch2_time(c, now);
-}
-
-static inline u64 bch2_current_io_time(const struct bch_fs *c, int rw)
-{
-	return max(1ULL, (u64) atomic64_read(&c->io_clock[rw].now) & LRU_TIME_MAX);
-}
-
-static inline struct stdio_redirect *bch2_fs_stdio_redirect(struct bch_fs *c)
-{
-	struct stdio_redirect *stdio = c->stdio;
-
-	if (c->stdio_filter && c->stdio_filter != current)
-		stdio = NULL;
-	return stdio;
-}
-
-static inline unsigned metadata_replicas_required(struct bch_fs *c)
-{
-	return min(c->opts.metadata_replicas,
-		   c->opts.metadata_replicas_required);
-}
-
-static inline unsigned data_replicas_required(struct bch_fs *c)
-{
-	return min(c->opts.data_replicas,
-		   c->opts.data_replicas_required);
-}
-
-#define BKEY_PADDED_ONSTACK(key, pad)				\
-	struct { struct bkey_i key; __u64 key ## _pad[pad]; }
-
-/*
- * This is needed because discard is both a filesystem option and a device
- * option, and mount options are supposed to apply to that mount and not be
- * persisted, i.e. if it's set as a mount option we can't propagate it to the
- * device.
- */
-static inline bool bch2_discard_opt_enabled(struct bch_fs *c, struct bch_dev *ca)
-{
-	return test_bit(BCH_FS_discard_mount_opt_set, &c->flags)
-		? c->opts.discard
-		: ca->mi.discard;
-}
-
-static inline bool bch2_fs_casefold_enabled(struct bch_fs *c)
-{
-#ifdef CONFIG_UNICODE
-	return !c->opts.casefold_disabled;
-#else
-	return false;
-#endif
-}
-
-#endif /* _BCACHEFS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bcachefs_format.h linux-libre-6.18-gnu/fs/bcachefs/bcachefs_format.h
deleted file mode 100644
index b4a04df5ea95..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bcachefs_format.h
+++ /dev/null
@@ -1,1545 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FORMAT_H
-#define _BCACHEFS_FORMAT_H
-
-/*
- * bcachefs on disk data structures
- *
- * OVERVIEW:
- *
- * There are three main types of on disk data structures in bcachefs (this is
- * reduced from 5 in bcache)
- *
- *  - superblock
- *  - journal
- *  - btree
- *
- * The btree is the primary structure; most metadata exists as keys in the
- * various btrees. There are only a small number of btrees, they're not
- * sharded - we have one btree for extents, another for inodes, et cetera.
- *
- * SUPERBLOCK:
- *
- * The superblock contains the location of the journal, the list of devices in
- * the filesystem, and in general any metadata we need in order to decide
- * whether we can start a filesystem or prior to reading the journal/btree
- * roots.
- *
- * The superblock is extensible, and most of the contents of the superblock are
- * in variable length, type tagged fields; see struct bch_sb_field.
- *
- * Backup superblocks do not reside in a fixed location; also, superblocks do
- * not have a fixed size. To locate backup superblocks we have struct
- * bch_sb_layout; we store a copy of this inside every superblock, and also
- * before the first superblock.
- *
- * JOURNAL:
- *
- * The journal primarily records btree updates in the order they occurred;
- * journal replay consists of just iterating over all the keys in the open
- * journal entries and re-inserting them into the btrees.
- *
- * The journal also contains entry types for the btree roots, and blacklisted
- * journal sequence numbers (see journal_seq_blacklist.c).
- *
- * BTREE:
- *
- * bcachefs btrees are copy on write b+ trees, where nodes are big (typically
- * 128k-256k) and log structured. We use struct btree_node for writing the first
- * entry in a given node (offset 0), and struct btree_node_entry for all
- * subsequent writes.
- *
- * After the header, btree node entries contain a list of keys in sorted order.
- * Values are stored inline with the keys; since values are variable length (and
- * keys effectively are variable length too, due to packing) we can't do random
- * access without building up additional in memory tables in the btree node read
- * path.
- *
- * BTREE KEYS (struct bkey):
- *
- * The various btrees share a common format for the key - so as to avoid
- * switching in fastpath lookup/comparison code - but define their own
- * structures for the key values.
- *
- * The size of a key/value pair is stored as a u8 in units of u64s, so the max
- * size is just under 2k. The common part also contains a type tag for the
- * value, and a format field indicating whether the key is packed or not (and
- * also meant to allow adding new key fields in the future, if desired).
- *
- * bkeys, when stored within a btree node, may also be packed. In that case, the
- * bkey_format in that node is used to unpack it. Packed bkeys mean that we can
- * be generous with field sizes in the common part of the key format (64 bit
- * inode number, 64 bit offset, 96 bit version field, etc.) for negligible cost.
- */
-
-#include <asm/types.h>
-#include <asm/byteorder.h>
-#include <linux/kernel.h>
-#include <linux/uuid.h>
-#include <uapi/linux/magic.h>
-#include "vstructs.h"
-
-#ifdef __KERNEL__
-typedef uuid_t __uuid_t;
-#endif
-
-#define BITMASK(name, type, field, offset, end)				\
-static const __maybe_unused unsigned	name##_OFFSET = offset;		\
-static const __maybe_unused unsigned	name##_BITS = (end - offset);	\
-									\
-static inline __u64 name(const type *k)					\
-{									\
-	return (k->field >> offset) & ~(~0ULL << (end - offset));	\
-}									\
-									\
-static inline void SET_##name(type *k, __u64 v)				\
-{									\
-	k->field &= ~(~(~0ULL << (end - offset)) << offset);		\
-	k->field |= (v & ~(~0ULL << (end - offset))) << offset;		\
-}
-
-#define LE_BITMASK(_bits, name, type, field, offset, end)		\
-static const __maybe_unused unsigned	name##_OFFSET = offset;		\
-static const __maybe_unused unsigned	name##_BITS = (end - offset);	\
-static const __maybe_unused __u##_bits	name##_MAX = (1ULL << (end - offset)) - 1;\
-									\
-static inline __u64 name(const type *k)					\
-{									\
-	return (__le##_bits##_to_cpu(k->field) >> offset) &		\
-		~(~0ULL << (end - offset));				\
-}									\
-									\
-static inline void SET_##name(type *k, __u64 v)				\
-{									\
-	__u##_bits new = __le##_bits##_to_cpu(k->field);		\
-									\
-	new &= ~(~(~0ULL << (end - offset)) << offset);			\
-	new |= (v & ~(~0ULL << (end - offset))) << offset;		\
-	k->field = __cpu_to_le##_bits(new);				\
-}
-
-#define LE16_BITMASK(n, t, f, o, e)	LE_BITMASK(16, n, t, f, o, e)
-#define LE32_BITMASK(n, t, f, o, e)	LE_BITMASK(32, n, t, f, o, e)
-#define LE64_BITMASK(n, t, f, o, e)	LE_BITMASK(64, n, t, f, o, e)
-
-struct bkey_format {
-	__u8		key_u64s;
-	__u8		nr_fields;
-	/* One unused slot for now: */
-	__u8		bits_per_field[6];
-	__le64		field_offset[6];
-};
-
-/* Btree keys - all units are in sectors */
-
-struct bpos {
-	/*
-	 * Word order matches machine byte order - btree code treats a bpos as a
-	 * single large integer, for search/comparison purposes
-	 *
-	 * Note that wherever a bpos is embedded in another on disk data
-	 * structure, it has to be byte swabbed when reading in metadata that
-	 * wasn't written in native endian order:
-	 */
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	__u32		snapshot;
-	__u64		offset;
-	__u64		inode;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-	__u64		inode;
-	__u64		offset;		/* Points to end of extent - sectors */
-	__u32		snapshot;
-#else
-#error edit for your odd byteorder.
-#endif
-} __packed
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-__aligned(4)
-#endif
-;
-
-#define KEY_INODE_MAX			((__u64)~0ULL)
-#define KEY_OFFSET_MAX			((__u64)~0ULL)
-#define KEY_SNAPSHOT_MAX		((__u32)~0U)
-#define KEY_SIZE_MAX			((__u32)~0U)
-
-static inline struct bpos SPOS(__u64 inode, __u64 offset, __u32 snapshot)
-{
-	return (struct bpos) {
-		.inode		= inode,
-		.offset		= offset,
-		.snapshot	= snapshot,
-	};
-}
-
-#define POS_MIN				SPOS(0, 0, 0)
-#define POS_MAX				SPOS(KEY_INODE_MAX, KEY_OFFSET_MAX, 0)
-#define SPOS_MAX			SPOS(KEY_INODE_MAX, KEY_OFFSET_MAX, KEY_SNAPSHOT_MAX)
-#define POS(_inode, _offset)		SPOS(_inode, _offset, 0)
-
-/* Empty placeholder struct, for container_of() */
-struct bch_val {
-	__u64		__nothing[0];
-};
-
-struct bversion {
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	__u64		lo;
-	__u32		hi;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-	__u32		hi;
-	__u64		lo;
-#endif
-} __packed
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-__aligned(4)
-#endif
-;
-
-struct bkey {
-	/* Size of combined key and value, in u64s */
-	__u8		u64s;
-
-	/* Format of key (0 for format local to btree node) */
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u8		format:7,
-			needs_whiteout:1;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u8		needs_whiteout:1,
-			format:7;
-#else
-#error edit for your odd byteorder.
-#endif
-
-	/* Type of the value */
-	__u8		type;
-
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	__u8		pad[1];
-
-	struct bversion	bversion;
-	__u32		size;		/* extent size, in sectors */
-	struct bpos	p;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-	struct bpos	p;
-	__u32		size;		/* extent size, in sectors */
-	struct bversion	bversion;
-
-	__u8		pad[1];
-#endif
-} __packed
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-/*
- * The big-endian version of bkey can't be compiled by rustc with the "aligned"
- * attr since it doesn't allow types to have both "packed" and "aligned" attrs.
- * So for Rust compatibility, don't include this. It can be included in the LE
- * version because the "packed" attr is redundant in that case.
- *
- * History: (quoting Kent)
- *
- * Specifically, when i was designing bkey, I wanted the header to be no
- * bigger than necessary so that bkey_packed could use the rest. That means that
- * decently offten extent keys will fit into only 8 bytes, instead of spilling over
- * to 16.
- *
- * But packed_bkey treats the part after the header - the packed section -
- * as a single multi word, variable length integer. And bkey, the unpacked
- * version, is just a special case version of a bkey_packed; all the packed
- * bkey code will work on keys in any packed format, the in-memory
- * representation of an unpacked key also is just one type of packed key...
- *
- * So that constrains the key part of a bkig endian bkey to start right
- * after the header.
- *
- * If we ever do a bkey_v2 and need to expand the hedaer by another byte for
- * some reason - that will clean up this wart.
- */
-__aligned(8)
-#endif
-;
-
-struct bkey_packed {
-	__u64		_data[0];
-
-	/* Size of combined key and value, in u64s */
-	__u8		u64s;
-
-	/* Format of key (0 for format local to btree node) */
-
-	/*
-	 * XXX: next incompat on disk format change, switch format and
-	 * needs_whiteout - bkey_packed() will be cheaper if format is the high
-	 * bits of the bitfield
-	 */
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u8		format:7,
-			needs_whiteout:1;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u8		needs_whiteout:1,
-			format:7;
-#endif
-
-	/* Type of the value */
-	__u8		type;
-	__u8		key_start[0];
-
-	/*
-	 * We copy bkeys with struct assignment in various places, and while
-	 * that shouldn't be done with packed bkeys we can't disallow it in C,
-	 * and it's legal to cast a bkey to a bkey_packed  - so padding it out
-	 * to the same size as struct bkey should hopefully be safest.
-	 */
-	__u8		pad[sizeof(struct bkey) - 3];
-} __packed __aligned(8);
-
-typedef struct {
-	__le64			lo;
-	__le64			hi;
-} bch_le128;
-
-#define BKEY_U64s			(sizeof(struct bkey) / sizeof(__u64))
-#define BKEY_U64s_MAX			U8_MAX
-#define BKEY_VAL_U64s_MAX		(BKEY_U64s_MAX - BKEY_U64s)
-
-#define KEY_PACKED_BITS_START		24
-
-#define KEY_FORMAT_LOCAL_BTREE		0
-#define KEY_FORMAT_CURRENT		1
-
-enum bch_bkey_fields {
-	BKEY_FIELD_INODE,
-	BKEY_FIELD_OFFSET,
-	BKEY_FIELD_SNAPSHOT,
-	BKEY_FIELD_SIZE,
-	BKEY_FIELD_VERSION_HI,
-	BKEY_FIELD_VERSION_LO,
-	BKEY_NR_FIELDS,
-};
-
-#define bkey_format_field(name, field)					\
-	[BKEY_FIELD_##name] = (sizeof(((struct bkey *) NULL)->field) * 8)
-
-#define BKEY_FORMAT_CURRENT						\
-((struct bkey_format) {							\
-	.key_u64s	= BKEY_U64s,					\
-	.nr_fields	= BKEY_NR_FIELDS,				\
-	.bits_per_field = {						\
-		bkey_format_field(INODE,	p.inode),		\
-		bkey_format_field(OFFSET,	p.offset),		\
-		bkey_format_field(SNAPSHOT,	p.snapshot),		\
-		bkey_format_field(SIZE,		size),			\
-		bkey_format_field(VERSION_HI,	bversion.hi),		\
-		bkey_format_field(VERSION_LO,	bversion.lo),		\
-	},								\
-})
-
-/* bkey with inline value */
-struct bkey_i {
-	__u64			_data[0];
-
-	struct bkey	k;
-	struct bch_val	v;
-};
-
-#define POS_KEY(_pos)							\
-((struct bkey) {							\
-	.u64s		= BKEY_U64s,					\
-	.format		= KEY_FORMAT_CURRENT,				\
-	.p		= _pos,						\
-})
-
-#define KEY(_inode, _offset, _size)					\
-((struct bkey) {							\
-	.u64s		= BKEY_U64s,					\
-	.format		= KEY_FORMAT_CURRENT,				\
-	.p		= POS(_inode, _offset),				\
-	.size		= _size,					\
-})
-
-static inline void bkey_init(struct bkey *k)
-{
-	*k = KEY(0, 0, 0);
-}
-
-#define bkey_bytes(_k)		((_k)->u64s * sizeof(__u64))
-
-#define __BKEY_PADDED(key, pad)					\
-	struct bkey_i key; __u64 key ## _pad[pad]
-
-enum bch_bkey_type_flags {
-	BKEY_TYPE_strict_btree_checks	= BIT(0),
-};
-
-/*
- * - DELETED keys are used internally to mark keys that should be ignored but
- *   override keys in composition order.  Their version number is ignored.
- *
- * - DISCARDED keys indicate that the data is all 0s because it has been
- *   discarded. DISCARDs may have a version; if the version is nonzero the key
- *   will be persistent, otherwise the key will be dropped whenever the btree
- *   node is rewritten (like DELETED keys).
- *
- * - ERROR: any read of the data returns a read error, as the data was lost due
- *   to a failing device. Like DISCARDED keys, they can be removed (overridden)
- *   by new writes or cluster-wide GC. Node repair can also overwrite them with
- *   the same or a more recent version number, but not with an older version
- *   number.
- *
- * - WHITEOUT: for hash table btrees
- */
-#define BCH_BKEY_TYPES()						\
-	x(deleted,		0,	0)				\
-	x(whiteout,		1,	0)				\
-	x(error,		2,	0)				\
-	x(cookie,		3,	0)				\
-	x(hash_whiteout,	4,	BKEY_TYPE_strict_btree_checks)	\
-	x(btree_ptr,		5,	BKEY_TYPE_strict_btree_checks)	\
-	x(extent,		6,	BKEY_TYPE_strict_btree_checks)	\
-	x(reservation,		7,	BKEY_TYPE_strict_btree_checks)	\
-	x(inode,		8,	BKEY_TYPE_strict_btree_checks)	\
-	x(inode_generation,	9,	BKEY_TYPE_strict_btree_checks)	\
-	x(dirent,		10,	BKEY_TYPE_strict_btree_checks)	\
-	x(xattr,		11,	BKEY_TYPE_strict_btree_checks)	\
-	x(alloc,		12,	BKEY_TYPE_strict_btree_checks)	\
-	x(quota,		13,	BKEY_TYPE_strict_btree_checks)	\
-	x(stripe,		14,	BKEY_TYPE_strict_btree_checks)	\
-	x(reflink_p,		15,	BKEY_TYPE_strict_btree_checks)	\
-	x(reflink_v,		16,	BKEY_TYPE_strict_btree_checks)	\
-	x(inline_data,		17,	BKEY_TYPE_strict_btree_checks)	\
-	x(btree_ptr_v2,		18,	BKEY_TYPE_strict_btree_checks)	\
-	x(indirect_inline_data,	19,	BKEY_TYPE_strict_btree_checks)	\
-	x(alloc_v2,		20,	BKEY_TYPE_strict_btree_checks)	\
-	x(subvolume,		21,	BKEY_TYPE_strict_btree_checks)	\
-	x(snapshot,		22,	BKEY_TYPE_strict_btree_checks)	\
-	x(inode_v2,		23,	BKEY_TYPE_strict_btree_checks)	\
-	x(alloc_v3,		24,	BKEY_TYPE_strict_btree_checks)	\
-	x(set,			25,	0)				\
-	x(lru,			26,	BKEY_TYPE_strict_btree_checks)	\
-	x(alloc_v4,		27,	BKEY_TYPE_strict_btree_checks)	\
-	x(backpointer,		28,	BKEY_TYPE_strict_btree_checks)	\
-	x(inode_v3,		29,	BKEY_TYPE_strict_btree_checks)	\
-	x(bucket_gens,		30,	BKEY_TYPE_strict_btree_checks)	\
-	x(snapshot_tree,	31,	BKEY_TYPE_strict_btree_checks)	\
-	x(logged_op_truncate,	32,	BKEY_TYPE_strict_btree_checks)	\
-	x(logged_op_finsert,	33,	BKEY_TYPE_strict_btree_checks)	\
-	x(accounting,		34,	BKEY_TYPE_strict_btree_checks)	\
-	x(inode_alloc_cursor,	35,	BKEY_TYPE_strict_btree_checks)
-
-enum bch_bkey_type {
-#define x(name, nr, ...) KEY_TYPE_##name	= nr,
-	BCH_BKEY_TYPES()
-#undef x
-	KEY_TYPE_MAX,
-};
-
-struct bch_deleted {
-	struct bch_val		v;
-};
-
-struct bch_whiteout {
-	struct bch_val		v;
-};
-
-struct bch_error {
-	struct bch_val		v;
-};
-
-struct bch_cookie {
-	struct bch_val		v;
-	__le64			cookie;
-};
-
-struct bch_hash_whiteout {
-	struct bch_val		v;
-};
-
-struct bch_set {
-	struct bch_val		v;
-};
-
-/* 128 bits, sufficient for cryptographic MACs: */
-struct bch_csum {
-	__le64			lo;
-	__le64			hi;
-} __packed __aligned(8);
-
-struct bch_backpointer {
-	struct bch_val		v;
-	__u8			btree_id;
-	__u8			level;
-	__u8			data_type;
-	__u8			bucket_gen;
-	__u32			pad;
-	__u32			bucket_len;
-	struct bpos		pos;
-} __packed __aligned(8);
-
-/* Optional/variable size superblock sections: */
-
-struct bch_sb_field {
-	__u64			_data[0];
-	__le32			u64s;
-	__le32			type;
-};
-
-#define BCH_SB_FIELDS()				\
-	x(journal,			0)	\
-	x(members_v1,			1)	\
-	x(crypt,			2)	\
-	x(replicas_v0,			3)	\
-	x(quota,			4)	\
-	x(disk_groups,			5)	\
-	x(clean,			6)	\
-	x(replicas,			7)	\
-	x(journal_seq_blacklist,	8)	\
-	x(journal_v2,			9)	\
-	x(counters,			10)	\
-	x(members_v2,			11)	\
-	x(errors,			12)	\
-	x(ext,				13)	\
-	x(downgrade,			14)	\
-	x(recovery_passes,		15)
-
-#include "alloc_background_format.h"
-#include "dirent_format.h"
-#include "disk_accounting_format.h"
-#include "disk_groups_format.h"
-#include "extents_format.h"
-#include "ec_format.h"
-#include "inode_format.h"
-#include "journal_seq_blacklist_format.h"
-#include "logged_ops_format.h"
-#include "lru_format.h"
-#include "quota_format.h"
-#include "recovery_passes_format.h"
-#include "reflink_format.h"
-#include "replicas_format.h"
-#include "snapshot_format.h"
-#include "subvolume_format.h"
-#include "sb-counters_format.h"
-#include "sb-downgrade_format.h"
-#include "sb-errors_format.h"
-#include "sb-members_format.h"
-#include "xattr_format.h"
-
-enum bch_sb_field_type {
-#define x(f, nr)	BCH_SB_FIELD_##f = nr,
-	BCH_SB_FIELDS()
-#undef x
-	BCH_SB_FIELD_NR
-};
-
-/*
- * Most superblock fields are replicated in all device's superblocks - a few are
- * not:
- */
-#define BCH_SINGLE_DEVICE_SB_FIELDS		\
-	((1U << BCH_SB_FIELD_journal)|		\
-	 (1U << BCH_SB_FIELD_journal_v2))
-
-/* BCH_SB_FIELD_journal: */
-
-struct bch_sb_field_journal {
-	struct bch_sb_field	field;
-	__le64			buckets[];
-};
-
-struct bch_sb_field_journal_v2 {
-	struct bch_sb_field	field;
-
-	struct bch_sb_field_journal_v2_entry {
-		__le64		start;
-		__le64		nr;
-	}			d[];
-};
-
-/* BCH_SB_FIELD_crypt: */
-
-struct nonce {
-	__le32			d[4];
-};
-
-struct bch_key {
-	__le64			key[4];
-};
-
-#define BCH_KEY_MAGIC					\
-	(((__u64) 'b' <<  0)|((__u64) 'c' <<  8)|		\
-	 ((__u64) 'h' << 16)|((__u64) '*' << 24)|		\
-	 ((__u64) '*' << 32)|((__u64) 'k' << 40)|		\
-	 ((__u64) 'e' << 48)|((__u64) 'y' << 56))
-
-struct bch_encrypted_key {
-	__le64			magic;
-	struct bch_key		key;
-};
-
-/*
- * If this field is present in the superblock, it stores an encryption key which
- * is used encrypt all other data/metadata. The key will normally be encrypted
- * with the key userspace provides, but if encryption has been turned off we'll
- * just store the master key unencrypted in the superblock so we can access the
- * previously encrypted data.
- */
-struct bch_sb_field_crypt {
-	struct bch_sb_field	field;
-
-	__le64			flags;
-	__le64			kdf_flags;
-	struct bch_encrypted_key key;
-};
-
-LE64_BITMASK(BCH_CRYPT_KDF_TYPE,	struct bch_sb_field_crypt, flags, 0, 4);
-
-enum bch_kdf_types {
-	BCH_KDF_SCRYPT		= 0,
-	BCH_KDF_NR		= 1,
-};
-
-/* stored as base 2 log of scrypt params: */
-LE64_BITMASK(BCH_KDF_SCRYPT_N,	struct bch_sb_field_crypt, kdf_flags,  0, 16);
-LE64_BITMASK(BCH_KDF_SCRYPT_R,	struct bch_sb_field_crypt, kdf_flags, 16, 32);
-LE64_BITMASK(BCH_KDF_SCRYPT_P,	struct bch_sb_field_crypt, kdf_flags, 32, 48);
-
-/*
- * On clean shutdown, store btree roots and current journal sequence number in
- * the superblock:
- */
-struct jset_entry {
-	__le16			u64s;
-	__u8			btree_id;
-	__u8			level;
-	__u8			type; /* designates what this jset holds */
-	__u8			pad[3];
-
-	struct bkey_i		start[0];
-	__u64			_data[];
-};
-
-struct bch_sb_field_clean {
-	struct bch_sb_field	field;
-
-	__le32			flags;
-	__le16			_read_clock; /* no longer used */
-	__le16			_write_clock;
-	__le64			journal_seq;
-
-	struct jset_entry	start[0];
-	__u64			_data[];
-};
-
-struct bch_sb_field_ext {
-	struct bch_sb_field	field;
-	__le64			recovery_passes_required[2];
-	__le64			errors_silent[8];
-	__le64			btrees_lost_data;
-};
-
-/* Superblock: */
-
-/*
- * New versioning scheme:
- * One common version number for all on disk data structures - superblock, btree
- * nodes, journal entries
- */
-#define BCH_VERSION_MAJOR(_v)		((__u16) ((_v) >> 10))
-#define BCH_VERSION_MINOR(_v)		((__u16) ((_v) & ~(~0U << 10)))
-#define BCH_VERSION(_major, _minor)	(((_major) << 10)|(_minor) << 0)
-
-/*
- * field 1:		version name
- * field 2:		BCH_VERSION(major, minor)
- * field 3:		recovery passess required on upgrade
- */
-#define BCH_METADATA_VERSIONS()						\
-	x(bkey_renumber,		BCH_VERSION(0, 10))		\
-	x(inode_btree_change,		BCH_VERSION(0, 11))		\
-	x(snapshot,			BCH_VERSION(0, 12))		\
-	x(inode_backpointers,		BCH_VERSION(0, 13))		\
-	x(btree_ptr_sectors_written,	BCH_VERSION(0, 14))		\
-	x(snapshot_2,			BCH_VERSION(0, 15))		\
-	x(reflink_p_fix,		BCH_VERSION(0, 16))		\
-	x(subvol_dirent,		BCH_VERSION(0, 17))		\
-	x(inode_v2,			BCH_VERSION(0, 18))		\
-	x(freespace,			BCH_VERSION(0, 19))		\
-	x(alloc_v4,			BCH_VERSION(0, 20))		\
-	x(new_data_types,		BCH_VERSION(0, 21))		\
-	x(backpointers,			BCH_VERSION(0, 22))		\
-	x(inode_v3,			BCH_VERSION(0, 23))		\
-	x(unwritten_extents,		BCH_VERSION(0, 24))		\
-	x(bucket_gens,			BCH_VERSION(0, 25))		\
-	x(lru_v2,			BCH_VERSION(0, 26))		\
-	x(fragmentation_lru,		BCH_VERSION(0, 27))		\
-	x(no_bps_in_alloc_keys,		BCH_VERSION(0, 28))		\
-	x(snapshot_trees,		BCH_VERSION(0, 29))		\
-	x(major_minor,			BCH_VERSION(1,  0))		\
-	x(snapshot_skiplists,		BCH_VERSION(1,  1))		\
-	x(deleted_inodes,		BCH_VERSION(1,  2))		\
-	x(rebalance_work,		BCH_VERSION(1,  3))		\
-	x(member_seq,			BCH_VERSION(1,  4))		\
-	x(subvolume_fs_parent,		BCH_VERSION(1,  5))		\
-	x(btree_subvolume_children,	BCH_VERSION(1,  6))		\
-	x(mi_btree_bitmap,		BCH_VERSION(1,  7))		\
-	x(bucket_stripe_sectors,	BCH_VERSION(1,  8))		\
-	x(disk_accounting_v2,		BCH_VERSION(1,  9))		\
-	x(disk_accounting_v3,		BCH_VERSION(1, 10))		\
-	x(disk_accounting_inum,		BCH_VERSION(1, 11))		\
-	x(rebalance_work_acct_fix,	BCH_VERSION(1, 12))		\
-	x(inode_has_child_snapshots,	BCH_VERSION(1, 13))		\
-	x(backpointer_bucket_gen,	BCH_VERSION(1, 14))		\
-	x(disk_accounting_big_endian,	BCH_VERSION(1, 15))		\
-	x(reflink_p_may_update_opts,	BCH_VERSION(1, 16))		\
-	x(inode_depth,			BCH_VERSION(1, 17))		\
-	x(persistent_inode_cursors,	BCH_VERSION(1, 18))		\
-	x(autofix_errors,		BCH_VERSION(1, 19))		\
-	x(directory_size,		BCH_VERSION(1, 20))		\
-	x(cached_backpointers,		BCH_VERSION(1, 21))		\
-	x(stripe_backpointers,		BCH_VERSION(1, 22))		\
-	x(stripe_lru,			BCH_VERSION(1, 23))		\
-	x(casefolding,			BCH_VERSION(1, 24))		\
-	x(extent_flags,			BCH_VERSION(1, 25))		\
-	x(snapshot_deletion_v2,		BCH_VERSION(1, 26))		\
-	x(fast_device_removal,		BCH_VERSION(1, 27))		\
-	x(inode_has_case_insensitive,	BCH_VERSION(1, 28))
-
-enum bcachefs_metadata_version {
-	bcachefs_metadata_version_min = 9,
-#define x(t, n)	bcachefs_metadata_version_##t = n,
-	BCH_METADATA_VERSIONS()
-#undef x
-	bcachefs_metadata_version_max
-};
-
-static const __maybe_unused
-unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_rebalance_work;
-
-#define bcachefs_metadata_version_current	(bcachefs_metadata_version_max - 1)
-
-#define BCH_SB_SECTOR			8
-
-#define BCH_SB_LAYOUT_SIZE_BITS_MAX	16 /* 32 MB */
-
-struct bch_sb_layout {
-	__uuid_t		magic;	/* bcachefs superblock UUID */
-	__u8			layout_type;
-	__u8			sb_max_size_bits; /* base 2 of 512 byte sectors */
-	__u8			nr_superblocks;
-	__u8			pad[5];
-	__le64			sb_offset[61];
-} __packed __aligned(8);
-
-#define BCH_SB_LAYOUT_SECTOR	7
-
-/*
- * @offset	- sector where this sb was written
- * @version	- on disk format version
- * @version_min	- Oldest metadata version this filesystem contains; so we can
- *		  safely drop compatibility code and refuse to mount filesystems
- *		  we'd need it for
- * @magic	- identifies as a bcachefs superblock (BCHFS_MAGIC)
- * @seq		- incremented each time superblock is written
- * @uuid	- used for generating various magic numbers and identifying
- *                member devices, never changes
- * @user_uuid	- user visible UUID, may be changed
- * @label	- filesystem label
- * @seq		- identifies most recent superblock, incremented each time
- *		  superblock is written
- * @features	- enabled incompatible features
- */
-struct bch_sb {
-	struct bch_csum		csum;
-	__le16			version;
-	__le16			version_min;
-	__le16			pad[2];
-	__uuid_t		magic;
-	__uuid_t		uuid;
-	__uuid_t		user_uuid;
-	__u8			label[BCH_SB_LABEL_SIZE];
-	__le64			offset;
-	__le64			seq;
-
-	__le16			block_size;
-	__u8			dev_idx;
-	__u8			nr_devices;
-	__le32			u64s;
-
-	__le64			time_base_lo;
-	__le32			time_base_hi;
-	__le32			time_precision;
-
-	__le64			flags[7];
-	__le64			write_time;
-	__le64			features[2];
-	__le64			compat[2];
-
-	struct bch_sb_layout	layout;
-
-	struct bch_sb_field	start[0];
-	__le64			_data[];
-} __packed __aligned(8);
-
-/*
- * Flags:
- * BCH_SB_INITALIZED	- set on first mount
- * BCH_SB_CLEAN		- did we shut down cleanly? Just a hint, doesn't affect
- *			  behaviour of mount/recovery path:
- * BCH_SB_INODE_32BIT	- limit inode numbers to 32 bits
- * BCH_SB_128_BIT_MACS	- 128 bit macs instead of 80
- * BCH_SB_ENCRYPTION_TYPE - if nonzero encryption is enabled; overrides
- *			   DATA/META_CSUM_TYPE. Also indicates encryption
- *			   algorithm in use, if/when we get more than one
- */
-
-LE16_BITMASK(BCH_SB_BLOCK_SIZE,		struct bch_sb, block_size, 0, 16);
-
-LE64_BITMASK(BCH_SB_INITIALIZED,	struct bch_sb, flags[0],  0,  1);
-LE64_BITMASK(BCH_SB_CLEAN,		struct bch_sb, flags[0],  1,  2);
-LE64_BITMASK(BCH_SB_CSUM_TYPE,		struct bch_sb, flags[0],  2,  8);
-LE64_BITMASK(BCH_SB_ERROR_ACTION,	struct bch_sb, flags[0],  8, 12);
-
-LE64_BITMASK(BCH_SB_BTREE_NODE_SIZE,	struct bch_sb, flags[0], 12, 28);
-
-LE64_BITMASK(BCH_SB_GC_RESERVE,		struct bch_sb, flags[0], 28, 33);
-LE64_BITMASK(BCH_SB_ROOT_RESERVE,	struct bch_sb, flags[0], 33, 40);
-
-LE64_BITMASK(BCH_SB_META_CSUM_TYPE,	struct bch_sb, flags[0], 40, 44);
-LE64_BITMASK(BCH_SB_DATA_CSUM_TYPE,	struct bch_sb, flags[0], 44, 48);
-
-LE64_BITMASK(BCH_SB_META_REPLICAS_WANT,	struct bch_sb, flags[0], 48, 52);
-LE64_BITMASK(BCH_SB_DATA_REPLICAS_WANT,	struct bch_sb, flags[0], 52, 56);
-
-LE64_BITMASK(BCH_SB_POSIX_ACL,		struct bch_sb, flags[0], 56, 57);
-LE64_BITMASK(BCH_SB_USRQUOTA,		struct bch_sb, flags[0], 57, 58);
-LE64_BITMASK(BCH_SB_GRPQUOTA,		struct bch_sb, flags[0], 58, 59);
-LE64_BITMASK(BCH_SB_PRJQUOTA,		struct bch_sb, flags[0], 59, 60);
-
-LE64_BITMASK(BCH_SB_HAS_ERRORS,		struct bch_sb, flags[0], 60, 61);
-LE64_BITMASK(BCH_SB_HAS_TOPOLOGY_ERRORS,struct bch_sb, flags[0], 61, 62);
-
-LE64_BITMASK(BCH_SB_BIG_ENDIAN,		struct bch_sb, flags[0], 62, 63);
-LE64_BITMASK(BCH_SB_PROMOTE_WHOLE_EXTENTS,
-					struct bch_sb, flags[0], 63, 64);
-
-LE64_BITMASK(BCH_SB_STR_HASH_TYPE,	struct bch_sb, flags[1],  0,  4);
-LE64_BITMASK(BCH_SB_COMPRESSION_TYPE_LO,struct bch_sb, flags[1],  4,  8);
-LE64_BITMASK(BCH_SB_INODE_32BIT,	struct bch_sb, flags[1],  8,  9);
-
-LE64_BITMASK(BCH_SB_128_BIT_MACS,	struct bch_sb, flags[1],  9, 10);
-LE64_BITMASK(BCH_SB_ENCRYPTION_TYPE,	struct bch_sb, flags[1], 10, 14);
-
-/*
- * Max size of an extent that may require bouncing to read or write
- * (checksummed, compressed): 64k
- */
-LE64_BITMASK(BCH_SB_ENCODED_EXTENT_MAX_BITS,
-					struct bch_sb, flags[1], 14, 20);
-
-LE64_BITMASK(BCH_SB_META_REPLICAS_REQ,	struct bch_sb, flags[1], 20, 24);
-LE64_BITMASK(BCH_SB_DATA_REPLICAS_REQ,	struct bch_sb, flags[1], 24, 28);
-
-LE64_BITMASK(BCH_SB_PROMOTE_TARGET,	struct bch_sb, flags[1], 28, 40);
-LE64_BITMASK(BCH_SB_FOREGROUND_TARGET,	struct bch_sb, flags[1], 40, 52);
-LE64_BITMASK(BCH_SB_BACKGROUND_TARGET,	struct bch_sb, flags[1], 52, 64);
-
-LE64_BITMASK(BCH_SB_BACKGROUND_COMPRESSION_TYPE_LO,
-					struct bch_sb, flags[2],  0,  4);
-LE64_BITMASK(BCH_SB_GC_RESERVE_BYTES,	struct bch_sb, flags[2],  4, 64);
-
-LE64_BITMASK(BCH_SB_ERASURE_CODE,	struct bch_sb, flags[3],  0, 16);
-LE64_BITMASK(BCH_SB_METADATA_TARGET,	struct bch_sb, flags[3], 16, 28);
-LE64_BITMASK(BCH_SB_SHARD_INUMS,	struct bch_sb, flags[3], 28, 29);
-LE64_BITMASK(BCH_SB_INODES_USE_KEY_CACHE,struct bch_sb, flags[3], 29, 30);
-LE64_BITMASK(BCH_SB_JOURNAL_FLUSH_DELAY,struct bch_sb, flags[3], 30, 62);
-LE64_BITMASK(BCH_SB_JOURNAL_FLUSH_DISABLED,struct bch_sb, flags[3], 62, 63);
-LE64_BITMASK(BCH_SB_MULTI_DEVICE,	struct bch_sb,	flags[3], 63, 64);
-LE64_BITMASK(BCH_SB_JOURNAL_RECLAIM_DELAY,struct bch_sb, flags[4], 0, 32);
-LE64_BITMASK(BCH_SB_JOURNAL_TRANSACTION_NAMES,struct bch_sb, flags[4], 32, 33);
-LE64_BITMASK(BCH_SB_NOCOW,		struct bch_sb, flags[4], 33, 34);
-LE64_BITMASK(BCH_SB_WRITE_BUFFER_SIZE,	struct bch_sb, flags[4], 34, 54);
-LE64_BITMASK(BCH_SB_VERSION_UPGRADE,	struct bch_sb, flags[4], 54, 56);
-
-LE64_BITMASK(BCH_SB_COMPRESSION_TYPE_HI,struct bch_sb, flags[4], 56, 60);
-LE64_BITMASK(BCH_SB_BACKGROUND_COMPRESSION_TYPE_HI,
-					struct bch_sb, flags[4], 60, 64);
-
-LE64_BITMASK(BCH_SB_VERSION_UPGRADE_COMPLETE,
-					struct bch_sb, flags[5],  0, 16);
-LE64_BITMASK(BCH_SB_ALLOCATOR_STUCK_TIMEOUT,
-					struct bch_sb, flags[5], 16, 32);
-LE64_BITMASK(BCH_SB_VERSION_INCOMPAT,	struct bch_sb, flags[5], 32, 48);
-LE64_BITMASK(BCH_SB_VERSION_INCOMPAT_ALLOWED,
-					struct bch_sb, flags[5], 48, 64);
-LE64_BITMASK(BCH_SB_SHARD_INUMS_NBITS,	struct bch_sb, flags[6],  0,  4);
-LE64_BITMASK(BCH_SB_WRITE_ERROR_TIMEOUT,struct bch_sb, flags[6],  4, 14);
-LE64_BITMASK(BCH_SB_CSUM_ERR_RETRY_NR,	struct bch_sb, flags[6], 14, 20);
-LE64_BITMASK(BCH_SB_DEGRADED_ACTION,	struct bch_sb, flags[6], 20, 22);
-LE64_BITMASK(BCH_SB_CASEFOLD,		struct bch_sb, flags[6], 22, 23);
-LE64_BITMASK(BCH_SB_REBALANCE_AC_ONLY,	struct bch_sb, flags[6], 23, 24);
-
-static inline __u64 BCH_SB_COMPRESSION_TYPE(const struct bch_sb *sb)
-{
-	return BCH_SB_COMPRESSION_TYPE_LO(sb) | (BCH_SB_COMPRESSION_TYPE_HI(sb) << 4);
-}
-
-static inline void SET_BCH_SB_COMPRESSION_TYPE(struct bch_sb *sb, __u64 v)
-{
-	SET_BCH_SB_COMPRESSION_TYPE_LO(sb, v);
-	SET_BCH_SB_COMPRESSION_TYPE_HI(sb, v >> 4);
-}
-
-static inline __u64 BCH_SB_BACKGROUND_COMPRESSION_TYPE(const struct bch_sb *sb)
-{
-	return BCH_SB_BACKGROUND_COMPRESSION_TYPE_LO(sb) |
-		(BCH_SB_BACKGROUND_COMPRESSION_TYPE_HI(sb) << 4);
-}
-
-static inline void SET_BCH_SB_BACKGROUND_COMPRESSION_TYPE(struct bch_sb *sb, __u64 v)
-{
-	SET_BCH_SB_BACKGROUND_COMPRESSION_TYPE_LO(sb, v);
-	SET_BCH_SB_BACKGROUND_COMPRESSION_TYPE_HI(sb, v >> 4);
-}
-
-/*
- * Features:
- *
- * journal_seq_blacklist_v3:	gates BCH_SB_FIELD_journal_seq_blacklist
- * reflink:			gates KEY_TYPE_reflink
- * inline_data:			gates KEY_TYPE_inline_data
- * new_siphash:			gates BCH_STR_HASH_siphash
- * new_extent_overwrite:	gates BTREE_NODE_NEW_EXTENT_OVERWRITE
- */
-#define BCH_SB_FEATURES()			\
-	x(lz4,				0)	\
-	x(gzip,				1)	\
-	x(zstd,				2)	\
-	x(atomic_nlink,			3)	\
-	x(ec,				4)	\
-	x(journal_seq_blacklist_v3,	5)	\
-	x(reflink,			6)	\
-	x(new_siphash,			7)	\
-	x(inline_data,			8)	\
-	x(new_extent_overwrite,		9)	\
-	x(incompressible,		10)	\
-	x(btree_ptr_v2,			11)	\
-	x(extents_above_btree_updates,	12)	\
-	x(btree_updates_journalled,	13)	\
-	x(reflink_inline_data,		14)	\
-	x(new_varint,			15)	\
-	x(journal_no_flush,		16)	\
-	x(alloc_v2,			17)	\
-	x(extents_across_btree_nodes,	18)	\
-	x(incompat_version_field,	19)	\
-	x(casefolding,			20)	\
-	x(no_alloc_info,		21)	\
-	x(small_image,			22)
-
-#define BCH_SB_FEATURES_ALWAYS				\
-	(BIT_ULL(BCH_FEATURE_new_extent_overwrite)|	\
-	 BIT_ULL(BCH_FEATURE_extents_above_btree_updates)|\
-	 BIT_ULL(BCH_FEATURE_btree_updates_journalled)|\
-	 BIT_ULL(BCH_FEATURE_alloc_v2)|\
-	 BIT_ULL(BCH_FEATURE_extents_across_btree_nodes))
-
-#define BCH_SB_FEATURES_ALL				\
-	(BCH_SB_FEATURES_ALWAYS|			\
-	 BIT_ULL(BCH_FEATURE_new_siphash)|		\
-	 BIT_ULL(BCH_FEATURE_btree_ptr_v2)|		\
-	 BIT_ULL(BCH_FEATURE_new_varint)|		\
-	 BIT_ULL(BCH_FEATURE_journal_no_flush)|		\
-	 BIT_ULL(BCH_FEATURE_incompat_version_field))
-
-enum bch_sb_feature {
-#define x(f, n) BCH_FEATURE_##f,
-	BCH_SB_FEATURES()
-#undef x
-	BCH_FEATURE_NR,
-};
-
-#define BCH_SB_COMPAT()					\
-	x(alloc_info,				0)	\
-	x(alloc_metadata,			1)	\
-	x(extents_above_btree_updates_done,	2)	\
-	x(bformat_overflow_done,		3)
-
-enum bch_sb_compat {
-#define x(f, n) BCH_COMPAT_##f,
-	BCH_SB_COMPAT()
-#undef x
-	BCH_COMPAT_NR,
-};
-
-/* options: */
-
-#define BCH_VERSION_UPGRADE_OPTS()	\
-	x(compatible,		0)	\
-	x(incompatible,		1)	\
-	x(none,			2)
-
-enum bch_version_upgrade_opts {
-#define x(t, n) BCH_VERSION_UPGRADE_##t = n,
-	BCH_VERSION_UPGRADE_OPTS()
-#undef x
-};
-
-#define BCH_REPLICAS_MAX		4U
-
-#define BCH_BKEY_PTRS_MAX		16U
-
-#define BCH_ERROR_ACTIONS()		\
-	x(continue,		0)	\
-	x(fix_safe,		1)	\
-	x(panic,		2)	\
-	x(ro,			3)
-
-enum bch_error_actions {
-#define x(t, n) BCH_ON_ERROR_##t = n,
-	BCH_ERROR_ACTIONS()
-#undef x
-	BCH_ON_ERROR_NR
-};
-
-#define BCH_DEGRADED_ACTIONS()		\
-	x(ask,			0)	\
-	x(yes,			1)	\
-	x(very,			2)	\
-	x(no,			3)
-
-enum bch_degraded_actions {
-#define x(t, n) BCH_DEGRADED_##t = n,
-	BCH_DEGRADED_ACTIONS()
-#undef x
-	BCH_DEGRADED_ACTIONS_NR
-};
-
-#define BCH_STR_HASH_TYPES()		\
-	x(crc32c,		0)	\
-	x(crc64,		1)	\
-	x(siphash_old,		2)	\
-	x(siphash,		3)
-
-enum bch_str_hash_type {
-#define x(t, n) BCH_STR_HASH_##t = n,
-	BCH_STR_HASH_TYPES()
-#undef x
-	BCH_STR_HASH_NR
-};
-
-#define BCH_STR_HASH_OPTS()		\
-	x(crc32c,		0)	\
-	x(crc64,		1)	\
-	x(siphash,		2)
-
-enum bch_str_hash_opts {
-#define x(t, n) BCH_STR_HASH_OPT_##t = n,
-	BCH_STR_HASH_OPTS()
-#undef x
-	BCH_STR_HASH_OPT_NR
-};
-
-#define BCH_CSUM_TYPES()			\
-	x(none,				0)	\
-	x(crc32c_nonzero,		1)	\
-	x(crc64_nonzero,		2)	\
-	x(chacha20_poly1305_80,		3)	\
-	x(chacha20_poly1305_128,	4)	\
-	x(crc32c,			5)	\
-	x(crc64,			6)	\
-	x(xxhash,			7)
-
-enum bch_csum_type {
-#define x(t, n) BCH_CSUM_##t = n,
-	BCH_CSUM_TYPES()
-#undef x
-	BCH_CSUM_NR
-};
-
-static const __maybe_unused unsigned bch_crc_bytes[] = {
-	[BCH_CSUM_none]				= 0,
-	[BCH_CSUM_crc32c_nonzero]		= 4,
-	[BCH_CSUM_crc32c]			= 4,
-	[BCH_CSUM_crc64_nonzero]		= 8,
-	[BCH_CSUM_crc64]			= 8,
-	[BCH_CSUM_xxhash]			= 8,
-	[BCH_CSUM_chacha20_poly1305_80]		= 10,
-	[BCH_CSUM_chacha20_poly1305_128]	= 16,
-};
-
-static inline _Bool bch2_csum_type_is_encryption(enum bch_csum_type type)
-{
-	switch (type) {
-	case BCH_CSUM_chacha20_poly1305_80:
-	case BCH_CSUM_chacha20_poly1305_128:
-		return true;
-	default:
-		return false;
-	}
-}
-
-#define BCH_CSUM_OPTS()			\
-	x(none,			0)	\
-	x(crc32c,		1)	\
-	x(crc64,		2)	\
-	x(xxhash,		3)
-
-enum bch_csum_opt {
-#define x(t, n) BCH_CSUM_OPT_##t = n,
-	BCH_CSUM_OPTS()
-#undef x
-	BCH_CSUM_OPT_NR
-};
-
-#define BCH_COMPRESSION_TYPES()		\
-	x(none,			0)	\
-	x(lz4_old,		1)	\
-	x(gzip,			2)	\
-	x(lz4,			3)	\
-	x(zstd,			4)	\
-	x(incompressible,	5)
-
-enum bch_compression_type {
-#define x(t, n) BCH_COMPRESSION_TYPE_##t = n,
-	BCH_COMPRESSION_TYPES()
-#undef x
-	BCH_COMPRESSION_TYPE_NR
-};
-
-#define BCH_COMPRESSION_OPTS()		\
-	x(none,		0)		\
-	x(lz4,		1)		\
-	x(gzip,		2)		\
-	x(zstd,		3)
-
-enum bch_compression_opts {
-#define x(t, n) BCH_COMPRESSION_OPT_##t = n,
-	BCH_COMPRESSION_OPTS()
-#undef x
-	BCH_COMPRESSION_OPT_NR
-};
-
-/*
- * Magic numbers
- *
- * The various other data structures have their own magic numbers, which are
- * xored with the first part of the cache set's UUID
- */
-
-#define BCACHE_MAGIC							\
-	UUID_INIT(0xc68573f6, 0x4e1a, 0x45ca,				\
-		  0x82, 0x65, 0xf5, 0x7f, 0x48, 0xba, 0x6d, 0x81)
-#define BCHFS_MAGIC							\
-	UUID_INIT(0xc68573f6, 0x66ce, 0x90a9,				\
-		  0xd9, 0x6a, 0x60, 0xcf, 0x80, 0x3d, 0xf7, 0xef)
-
-#define BCACHEFS_STATFS_MAGIC		BCACHEFS_SUPER_MAGIC
-
-#define JSET_MAGIC		__cpu_to_le64(0x245235c1a3625032ULL)
-#define BSET_MAGIC		__cpu_to_le64(0x90135c78b99e07f5ULL)
-
-static inline __le64 __bch2_sb_magic(struct bch_sb *sb)
-{
-	__le64 ret;
-
-	memcpy(&ret, &sb->uuid, sizeof(ret));
-	return ret;
-}
-
-static inline __u64 __jset_magic(struct bch_sb *sb)
-{
-	return __le64_to_cpu(__bch2_sb_magic(sb) ^ JSET_MAGIC);
-}
-
-static inline __u64 __bset_magic(struct bch_sb *sb)
-{
-	return __le64_to_cpu(__bch2_sb_magic(sb) ^ BSET_MAGIC);
-}
-
-/* Journal */
-
-#define JSET_KEYS_U64s	(sizeof(struct jset_entry) / sizeof(__u64))
-
-#define BCH_JSET_ENTRY_TYPES()			\
-	x(btree_keys,		0)		\
-	x(btree_root,		1)		\
-	x(prio_ptrs,		2)		\
-	x(blacklist,		3)		\
-	x(blacklist_v2,		4)		\
-	x(usage,		5)		\
-	x(data_usage,		6)		\
-	x(clock,		7)		\
-	x(dev_usage,		8)		\
-	x(log,			9)		\
-	x(overwrite,		10)		\
-	x(write_buffer_keys,	11)		\
-	x(datetime,		12)		\
-	x(log_bkey,		13)
-
-enum bch_jset_entry_type {
-#define x(f, nr)	BCH_JSET_ENTRY_##f	= nr,
-	BCH_JSET_ENTRY_TYPES()
-#undef x
-	BCH_JSET_ENTRY_NR
-};
-
-static inline bool jset_entry_is_key(struct jset_entry *e)
-{
-	switch (e->type) {
-	case BCH_JSET_ENTRY_btree_keys:
-	case BCH_JSET_ENTRY_btree_root:
-	case BCH_JSET_ENTRY_write_buffer_keys:
-		return true;
-	}
-
-	return false;
-}
-
-/*
- * Journal sequence numbers can be blacklisted: bsets record the max sequence
- * number of all the journal entries they contain updates for, so that on
- * recovery we can ignore those bsets that contain index updates newer that what
- * made it into the journal.
- *
- * This means that we can't reuse that journal_seq - we have to skip it, and
- * then record that we skipped it so that the next time we crash and recover we
- * don't think there was a missing journal entry.
- */
-struct jset_entry_blacklist {
-	struct jset_entry	entry;
-	__le64			seq;
-};
-
-struct jset_entry_blacklist_v2 {
-	struct jset_entry	entry;
-	__le64			start;
-	__le64			end;
-};
-
-#define BCH_FS_USAGE_TYPES()			\
-	x(reserved,		0)		\
-	x(inodes,		1)		\
-	x(key_version,		2)
-
-enum bch_fs_usage_type {
-#define x(f, nr)	BCH_FS_USAGE_##f	= nr,
-	BCH_FS_USAGE_TYPES()
-#undef x
-	BCH_FS_USAGE_NR
-};
-
-struct jset_entry_usage {
-	struct jset_entry	entry;
-	__le64			v;
-} __packed;
-
-struct jset_entry_data_usage {
-	struct jset_entry	entry;
-	__le64			v;
-	struct bch_replicas_entry_v1 r;
-} __packed;
-
-struct jset_entry_clock {
-	struct jset_entry	entry;
-	__u8			rw;
-	__u8			pad[7];
-	__le64			time;
-} __packed;
-
-struct jset_entry_dev_usage_type {
-	__le64			buckets;
-	__le64			sectors;
-	__le64			fragmented;
-} __packed;
-
-struct jset_entry_dev_usage {
-	struct jset_entry	entry;
-	__le32			dev;
-	__u32			pad;
-
-	__le64			_buckets_ec;		/* No longer used */
-	__le64			_buckets_unavailable;	/* No longer used */
-
-	struct jset_entry_dev_usage_type d[];
-};
-
-static inline unsigned jset_entry_dev_usage_nr_types(struct jset_entry_dev_usage *u)
-{
-	return (vstruct_bytes(&u->entry) - sizeof(struct jset_entry_dev_usage)) /
-		sizeof(struct jset_entry_dev_usage_type);
-}
-
-struct jset_entry_log {
-	struct jset_entry	entry;
-	u8			d[];
-} __packed __aligned(8);
-
-static inline unsigned jset_entry_log_msg_bytes(struct jset_entry_log *l)
-{
-	unsigned b = vstruct_bytes(&l->entry) - offsetof(struct jset_entry_log, d);
-
-	while (b && !l->d[b - 1])
-		--b;
-	return b;
-}
-
-struct jset_entry_datetime {
-	struct jset_entry	entry;
-	__le64			seconds;
-} __packed __aligned(8);
-
-/*
- * On disk format for a journal entry:
- * seq is monotonically increasing; every journal entry has its own unique
- * sequence number.
- *
- * last_seq is the oldest journal entry that still has keys the btree hasn't
- * flushed to disk yet.
- *
- * version is for on disk format changes.
- */
-struct jset {
-	struct bch_csum		csum;
-
-	__le64			magic;
-	__le64			seq;
-	__le32			version;
-	__le32			flags;
-
-	__le32			u64s; /* size of d[] in u64s */
-
-	__u8			encrypted_start[0];
-
-	__le16			_read_clock; /* no longer used */
-	__le16			_write_clock;
-
-	/* Sequence number of oldest dirty journal entry */
-	__le64			last_seq;
-
-
-	struct jset_entry	start[0];
-	__u64			_data[];
-} __packed __aligned(8);
-
-LE32_BITMASK(JSET_CSUM_TYPE,	struct jset, flags, 0, 4);
-LE32_BITMASK(JSET_BIG_ENDIAN,	struct jset, flags, 4, 5);
-LE32_BITMASK(JSET_NO_FLUSH,	struct jset, flags, 5, 6);
-
-#define BCH_JOURNAL_BUCKETS_MIN		8
-
-/* Btree: */
-
-enum btree_id_flags {
-	BTREE_IS_extents	= BIT(0),
-	BTREE_IS_snapshots	= BIT(1),
-	BTREE_IS_snapshot_field	= BIT(2),
-	BTREE_IS_data		= BIT(3),
-	BTREE_IS_write_buffer	= BIT(4),
-};
-
-#define BCH_BTREE_IDS()								\
-	x(extents,		0,						\
-	  BTREE_IS_extents|							\
-	  BTREE_IS_snapshots|							\
-	  BTREE_IS_data,							\
-	  BIT_ULL(KEY_TYPE_whiteout)|						\
-	  BIT_ULL(KEY_TYPE_error)|						\
-	  BIT_ULL(KEY_TYPE_cookie)|						\
-	  BIT_ULL(KEY_TYPE_extent)|						\
-	  BIT_ULL(KEY_TYPE_reservation)|					\
-	  BIT_ULL(KEY_TYPE_reflink_p)|						\
-	  BIT_ULL(KEY_TYPE_inline_data))					\
-	x(inodes,		1,						\
-	  BTREE_IS_snapshots,							\
-	  BIT_ULL(KEY_TYPE_whiteout)|						\
-	  BIT_ULL(KEY_TYPE_inode)|						\
-	  BIT_ULL(KEY_TYPE_inode_v2)|						\
-	  BIT_ULL(KEY_TYPE_inode_v3)|						\
-	  BIT_ULL(KEY_TYPE_inode_generation))					\
-	x(dirents,		2,						\
-	  BTREE_IS_snapshots,							\
-	  BIT_ULL(KEY_TYPE_whiteout)|						\
-	  BIT_ULL(KEY_TYPE_hash_whiteout)|					\
-	  BIT_ULL(KEY_TYPE_dirent))						\
-	x(xattrs,		3,						\
-	  BTREE_IS_snapshots,							\
-	  BIT_ULL(KEY_TYPE_whiteout)|						\
-	  BIT_ULL(KEY_TYPE_cookie)|						\
-	  BIT_ULL(KEY_TYPE_hash_whiteout)|					\
-	  BIT_ULL(KEY_TYPE_xattr))						\
-	x(alloc,		4,	0,					\
-	  BIT_ULL(KEY_TYPE_alloc)|						\
-	  BIT_ULL(KEY_TYPE_alloc_v2)|						\
-	  BIT_ULL(KEY_TYPE_alloc_v3)|						\
-	  BIT_ULL(KEY_TYPE_alloc_v4))						\
-	x(quotas,		5,	0,					\
-	  BIT_ULL(KEY_TYPE_quota))						\
-	x(stripes,		6,	0,					\
-	  BIT_ULL(KEY_TYPE_stripe))						\
-	x(reflink,		7,						\
-	  BTREE_IS_extents|							\
-	  BTREE_IS_data,							\
-	  BIT_ULL(KEY_TYPE_reflink_v)|						\
-	  BIT_ULL(KEY_TYPE_indirect_inline_data)|				\
-	  BIT_ULL(KEY_TYPE_error))						\
-	x(subvolumes,		8,	0,					\
-	  BIT_ULL(KEY_TYPE_subvolume))						\
-	x(snapshots,		9,	0,					\
-	  BIT_ULL(KEY_TYPE_snapshot))						\
-	x(lru,			10,						\
-	  BTREE_IS_write_buffer,						\
-	  BIT_ULL(KEY_TYPE_set))						\
-	x(freespace,		11,						\
-	  BTREE_IS_extents,							\
-	  BIT_ULL(KEY_TYPE_set))						\
-	x(need_discard,		12,	0,					\
-	  BIT_ULL(KEY_TYPE_set))						\
-	x(backpointers,		13,						\
-	  BTREE_IS_write_buffer,						\
-	  BIT_ULL(KEY_TYPE_backpointer))					\
-	x(bucket_gens,		14,	0,					\
-	  BIT_ULL(KEY_TYPE_bucket_gens))					\
-	x(snapshot_trees,	15,	0,					\
-	  BIT_ULL(KEY_TYPE_snapshot_tree))					\
-	x(deleted_inodes,	16,						\
-	  BTREE_IS_snapshot_field|						\
-	  BTREE_IS_write_buffer,						\
-	  BIT_ULL(KEY_TYPE_set))						\
-	x(logged_ops,		17,	0,					\
-	  BIT_ULL(KEY_TYPE_logged_op_truncate)|					\
-	  BIT_ULL(KEY_TYPE_logged_op_finsert)|					\
-	  BIT_ULL(KEY_TYPE_inode_alloc_cursor))					\
-	x(rebalance_work,	18,						\
-	  BTREE_IS_snapshot_field|						\
-	  BTREE_IS_write_buffer,						\
-	  BIT_ULL(KEY_TYPE_set)|BIT_ULL(KEY_TYPE_cookie))			\
-	x(subvolume_children,	19,	0,					\
-	  BIT_ULL(KEY_TYPE_set))						\
-	x(accounting,		20,						\
-	  BTREE_IS_snapshot_field|						\
-	  BTREE_IS_write_buffer,						\
-	  BIT_ULL(KEY_TYPE_accounting))						\
-
-enum btree_id {
-#define x(name, nr, ...) BTREE_ID_##name = nr,
-	BCH_BTREE_IDS()
-#undef x
-	BTREE_ID_NR
-};
-
-/*
- * Maximum number of btrees that we will _ever_ have under the current scheme,
- * where we refer to them with 64 bit bitfields - and we also need a bit for
- * the interior btree node type:
- */
-#define BTREE_ID_NR_MAX		63
-
-static inline bool btree_id_is_alloc(enum btree_id id)
-{
-	switch (id) {
-	case BTREE_ID_alloc:
-	case BTREE_ID_backpointers:
-	case BTREE_ID_need_discard:
-	case BTREE_ID_freespace:
-	case BTREE_ID_bucket_gens:
-	case BTREE_ID_lru:
-	case BTREE_ID_accounting:
-		return true;
-	default:
-		return false;
-	}
-}
-
-#define BTREE_MAX_DEPTH		4U
-
-/* Btree nodes */
-
-/*
- * Btree nodes
- *
- * On disk a btree node is a list/log of these; within each set the keys are
- * sorted
- */
-struct bset {
-	__le64			seq;
-
-	/*
-	 * Highest journal entry this bset contains keys for.
-	 * If on recovery we don't see that journal entry, this bset is ignored:
-	 * this allows us to preserve the order of all index updates after a
-	 * crash, since the journal records a total order of all index updates
-	 * and anything that didn't make it to the journal doesn't get used.
-	 */
-	__le64			journal_seq;
-
-	__le32			flags;
-	__le16			version;
-	__le16			u64s; /* count of d[] in u64s */
-
-	struct bkey_packed	start[0];
-	__u64			_data[];
-} __packed __aligned(8);
-
-LE32_BITMASK(BSET_CSUM_TYPE,	struct bset, flags, 0, 4);
-
-LE32_BITMASK(BSET_BIG_ENDIAN,	struct bset, flags, 4, 5);
-LE32_BITMASK(BSET_SEPARATE_WHITEOUTS,
-				struct bset, flags, 5, 6);
-
-/* Sector offset within the btree node: */
-LE32_BITMASK(BSET_OFFSET,	struct bset, flags, 16, 32);
-
-struct btree_node {
-	struct bch_csum		csum;
-	__le64			magic;
-
-	/* this flags field is encrypted, unlike bset->flags: */
-	__le64			flags;
-
-	/* Closed interval: */
-	struct bpos		min_key;
-	struct bpos		max_key;
-	struct bch_extent_ptr	_ptr; /* not used anymore */
-	struct bkey_format	format;
-
-	union {
-	struct bset		keys;
-	struct {
-		__u8		pad[22];
-		__le16		u64s;
-		__u64		_data[0];
-
-	};
-	};
-} __packed __aligned(8);
-
-LE64_BITMASK(BTREE_NODE_ID_LO,	struct btree_node, flags,  0,  4);
-LE64_BITMASK(BTREE_NODE_LEVEL,	struct btree_node, flags,  4,  8);
-LE64_BITMASK(BTREE_NODE_NEW_EXTENT_OVERWRITE,
-				struct btree_node, flags,  8,  9);
-LE64_BITMASK(BTREE_NODE_ID_HI,	struct btree_node, flags,  9, 25);
-/* 25-32 unused */
-LE64_BITMASK(BTREE_NODE_SEQ,	struct btree_node, flags, 32, 64);
-
-static inline __u64 BTREE_NODE_ID(struct btree_node *n)
-{
-	return BTREE_NODE_ID_LO(n) | (BTREE_NODE_ID_HI(n) << 4);
-}
-
-static inline void SET_BTREE_NODE_ID(struct btree_node *n, __u64 v)
-{
-	SET_BTREE_NODE_ID_LO(n, v);
-	SET_BTREE_NODE_ID_HI(n, v >> 4);
-}
-
-struct btree_node_entry {
-	struct bch_csum		csum;
-
-	union {
-	struct bset		keys;
-	struct {
-		__u8		pad[22];
-		__le16		u64s;
-		__u64		_data[0];
-	};
-	};
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bcachefs_ioctl.h linux-libre-6.18-gnu/fs/bcachefs/bcachefs_ioctl.h
deleted file mode 100644
index 52594e925eb7..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bcachefs_ioctl.h
+++ /dev/null
@@ -1,473 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_IOCTL_H
-#define _BCACHEFS_IOCTL_H
-
-#include <linux/uuid.h>
-#include <asm/ioctl.h>
-#include "bcachefs_format.h"
-#include "bkey_types.h"
-
-/*
- * Flags common to multiple ioctls:
- */
-#define BCH_FORCE_IF_DATA_LOST		(1 << 0)
-#define BCH_FORCE_IF_METADATA_LOST	(1 << 1)
-#define BCH_FORCE_IF_DATA_DEGRADED	(1 << 2)
-#define BCH_FORCE_IF_METADATA_DEGRADED	(1 << 3)
-
-#define BCH_FORCE_IF_LOST			\
-	(BCH_FORCE_IF_DATA_LOST|		\
-	 BCH_FORCE_IF_METADATA_LOST)
-#define BCH_FORCE_IF_DEGRADED			\
-	(BCH_FORCE_IF_DATA_DEGRADED|		\
-	 BCH_FORCE_IF_METADATA_DEGRADED)
-
-/*
- * If cleared, ioctl that refer to a device pass it as a pointer to a pathname
- * (e.g. /dev/sda1); if set, the dev field is the device's index within the
- * filesystem:
- */
-#define BCH_BY_INDEX			(1 << 4)
-
-/*
- * For BCH_IOCTL_READ_SUPER: get superblock of a specific device, not filesystem
- * wide superblock:
- */
-#define BCH_READ_DEV			(1 << 5)
-
-/* global control dev: */
-
-/* These are currently broken, and probably unnecessary: */
-#if 0
-#define BCH_IOCTL_ASSEMBLE	_IOW(0xbc, 1, struct bch_ioctl_assemble)
-#define BCH_IOCTL_INCREMENTAL	_IOW(0xbc, 2, struct bch_ioctl_incremental)
-
-struct bch_ioctl_assemble {
-	__u32			flags;
-	__u32			nr_devs;
-	__u64			pad;
-	__u64			devs[];
-};
-
-struct bch_ioctl_incremental {
-	__u32			flags;
-	__u64			pad;
-	__u64			dev;
-};
-#endif
-
-/* filesystem ioctls: */
-
-#define BCH_IOCTL_QUERY_UUID	_IOR(0xbc,	1,  struct bch_ioctl_query_uuid)
-
-/* These only make sense when we also have incremental assembly */
-#if 0
-#define BCH_IOCTL_START		_IOW(0xbc,	2,  struct bch_ioctl_start)
-#define BCH_IOCTL_STOP		_IO(0xbc,	3)
-#endif
-
-#define BCH_IOCTL_DISK_ADD	_IOW(0xbc,	4,  struct bch_ioctl_disk)
-#define BCH_IOCTL_DISK_REMOVE	_IOW(0xbc,	5,  struct bch_ioctl_disk)
-#define BCH_IOCTL_DISK_ONLINE	_IOW(0xbc,	6,  struct bch_ioctl_disk)
-#define BCH_IOCTL_DISK_OFFLINE	_IOW(0xbc,	7,  struct bch_ioctl_disk)
-#define BCH_IOCTL_DISK_SET_STATE _IOW(0xbc,	8,  struct bch_ioctl_disk_set_state)
-#define BCH_IOCTL_DATA		_IOW(0xbc,	10, struct bch_ioctl_data)
-#define BCH_IOCTL_FS_USAGE	_IOWR(0xbc,	11, struct bch_ioctl_fs_usage)
-#define BCH_IOCTL_DEV_USAGE	_IOWR(0xbc,	11, struct bch_ioctl_dev_usage)
-#define BCH_IOCTL_READ_SUPER	_IOW(0xbc,	12, struct bch_ioctl_read_super)
-#define BCH_IOCTL_DISK_GET_IDX	_IOW(0xbc,	13,  struct bch_ioctl_disk_get_idx)
-#define BCH_IOCTL_DISK_RESIZE	_IOW(0xbc,	14,  struct bch_ioctl_disk_resize)
-#define BCH_IOCTL_DISK_RESIZE_JOURNAL _IOW(0xbc,15,  struct bch_ioctl_disk_resize_journal)
-
-#define BCH_IOCTL_SUBVOLUME_CREATE _IOW(0xbc,	16,  struct bch_ioctl_subvolume)
-#define BCH_IOCTL_SUBVOLUME_DESTROY _IOW(0xbc,	17,  struct bch_ioctl_subvolume)
-
-#define BCH_IOCTL_DEV_USAGE_V2	_IOWR(0xbc,	18, struct bch_ioctl_dev_usage_v2)
-
-#define BCH_IOCTL_FSCK_OFFLINE	_IOW(0xbc,	19,  struct bch_ioctl_fsck_offline)
-#define BCH_IOCTL_FSCK_ONLINE	_IOW(0xbc,	20,  struct bch_ioctl_fsck_online)
-#define BCH_IOCTL_QUERY_ACCOUNTING _IOW(0xbc,	21,  struct bch_ioctl_query_accounting)
-#define BCH_IOCTL_QUERY_COUNTERS _IOW(0xbc,	21,  struct bch_ioctl_query_counters)
-
-/* ioctl below act on a particular file, not the filesystem as a whole: */
-
-#define BCHFS_IOC_REINHERIT_ATTRS	_IOR(0xbc, 64, const char __user *)
-
-/*
- * BCH_IOCTL_QUERY_UUID: get filesystem UUID
- *
- * Returns user visible UUID, not internal UUID (which may not ever be changed);
- * the filesystem's sysfs directory may be found under /sys/fs/bcachefs with
- * this UUID.
- */
-struct bch_ioctl_query_uuid {
-	__uuid_t		uuid;
-};
-
-#if 0
-struct bch_ioctl_start {
-	__u32			flags;
-	__u32			pad;
-};
-#endif
-
-/*
- * BCH_IOCTL_DISK_ADD: add a new device to an existing filesystem
- *
- * The specified device must not be open or in use. On success, the new device
- * will be an online member of the filesystem just like any other member.
- *
- * The device must first be prepared by userspace by formatting with a bcachefs
- * superblock, which is only used for passing in superblock options/parameters
- * for that device (in struct bch_member). The new device's superblock should
- * not claim to be a member of any existing filesystem - UUIDs on it will be
- * ignored.
- */
-
-/*
- * BCH_IOCTL_DISK_REMOVE: permanently remove a member device from a filesystem
- *
- * Any data present on @dev will be permanently deleted, and @dev will be
- * removed from its slot in the filesystem's list of member devices. The device
- * may be either offline or offline.
- *
- * Will fail removing @dev would leave us with insufficient read write devices
- * or degraded/unavailable data, unless the approprate BCH_FORCE_IF_* flags are
- * set.
- */
-
-/*
- * BCH_IOCTL_DISK_ONLINE: given a disk that is already a member of a filesystem
- * but is not open (e.g. because we started in degraded mode), bring it online
- *
- * all existing data on @dev will be available once the device is online,
- * exactly as if @dev was present when the filesystem was first mounted
- */
-
-/*
- * BCH_IOCTL_DISK_OFFLINE: offline a disk, causing the kernel to close that
- * block device, without removing it from the filesystem (so it can be brought
- * back online later)
- *
- * Data present on @dev will be unavailable while @dev is offline (unless
- * replicated), but will still be intact and untouched if @dev is brought back
- * online
- *
- * Will fail (similarly to BCH_IOCTL_DISK_SET_STATE) if offlining @dev would
- * leave us with insufficient read write devices or degraded/unavailable data,
- * unless the approprate BCH_FORCE_IF_* flags are set.
- */
-
-struct bch_ioctl_disk {
-	__u32			flags;
-	__u32			pad;
-	__u64			dev;
-};
-
-/*
- * BCH_IOCTL_DISK_SET_STATE: modify state of a member device of a filesystem
- *
- * @new_state		- one of the bch_member_state states (rw, ro, failed,
- *			  spare)
- *
- * Will refuse to change member state if we would then have insufficient devices
- * to write to, or if it would result in degraded data (when @new_state is
- * failed or spare) unless the appropriate BCH_FORCE_IF_* flags are set.
- */
-struct bch_ioctl_disk_set_state {
-	__u32			flags;
-	__u8			new_state;
-	__u8			pad[3];
-	__u64			dev;
-};
-
-#define BCH_DATA_OPS()			\
-	x(scrub,		0)	\
-	x(rereplicate,		1)	\
-	x(migrate,		2)	\
-	x(rewrite_old_nodes,	3)	\
-	x(drop_extra_replicas,	4)
-
-enum bch_data_ops {
-#define x(t, n) BCH_DATA_OP_##t = n,
-	BCH_DATA_OPS()
-#undef x
-	BCH_DATA_OP_NR
-};
-
-/*
- * BCH_IOCTL_DATA: operations that walk and manipulate filesystem data (e.g.
- * scrub, rereplicate, migrate).
- *
- * This ioctl kicks off a job in the background, and returns a file descriptor.
- * Reading from the file descriptor returns a struct bch_ioctl_data_event,
- * indicating current progress, and closing the file descriptor will stop the
- * job. The file descriptor is O_CLOEXEC.
- */
-struct bch_ioctl_data {
-	__u16			op;
-	__u8			start_btree;
-	__u8			end_btree;
-	__u32			flags;
-
-	struct bpos		start_pos;
-	struct bpos		end_pos;
-
-	union {
-	struct {
-		__u32		dev;
-		__u32		data_types;
-	}			scrub;
-	struct {
-		__u32		dev;
-		__u32		pad;
-	}			migrate;
-	struct {
-		__u64		pad[8];
-	};
-	};
-} __packed __aligned(8);
-
-enum bch_data_event {
-	BCH_DATA_EVENT_PROGRESS	= 0,
-	/* XXX: add an event for reporting errors */
-	BCH_DATA_EVENT_NR	= 1,
-};
-
-enum data_progress_data_type_special {
-	DATA_PROGRESS_DATA_TYPE_phys	= 254,
-	DATA_PROGRESS_DATA_TYPE_done	= 255,
-};
-
-struct bch_ioctl_data_progress {
-	__u8			data_type;
-	__u8			btree_id;
-	__u8			pad[2];
-	struct bpos		pos;
-
-	__u64			sectors_done;
-	__u64			sectors_total;
-	__u64			sectors_error_corrected;
-	__u64			sectors_error_uncorrected;
-} __packed __aligned(8);
-
-enum bch_ioctl_data_event_ret {
-	BCH_IOCTL_DATA_EVENT_RET_done		= 1,
-	BCH_IOCTL_DATA_EVENT_RET_device_offline	= 2,
-};
-
-struct bch_ioctl_data_event {
-	__u8			type;
-	__u8			ret;
-	__u8			pad[6];
-	union {
-	struct bch_ioctl_data_progress p;
-	__u64			pad2[15];
-	};
-} __packed __aligned(8);
-
-struct bch_replicas_usage {
-	__u64			sectors;
-	struct bch_replicas_entry_v1 r;
-} __packed;
-
-static inline unsigned replicas_usage_bytes(struct bch_replicas_usage *u)
-{
-	return offsetof(struct bch_replicas_usage, r) + replicas_entry_bytes(&u->r);
-}
-
-static inline struct bch_replicas_usage *
-replicas_usage_next(struct bch_replicas_usage *u)
-{
-	return (void *) u + replicas_usage_bytes(u);
-}
-
-/* Obsolete */
-/*
- * BCH_IOCTL_FS_USAGE: query filesystem disk space usage
- *
- * Returns disk space usage broken out by data type, number of replicas, and
- * by component device
- *
- * @replica_entries_bytes - size, in bytes, allocated for replica usage entries
- *
- * On success, @replica_entries_bytes will be changed to indicate the number of
- * bytes actually used.
- *
- * Returns -ERANGE if @replica_entries_bytes was too small
- */
-struct bch_ioctl_fs_usage {
-	__u64			capacity;
-	__u64			used;
-	__u64			online_reserved;
-	__u64			persistent_reserved[BCH_REPLICAS_MAX];
-
-	__u32			replica_entries_bytes;
-	__u32			pad;
-
-	struct bch_replicas_usage replicas[];
-};
-
-/* Obsolete */
-/*
- * BCH_IOCTL_DEV_USAGE: query device disk space usage
- *
- * Returns disk space usage broken out by data type - both by buckets and
- * sectors.
- */
-struct bch_ioctl_dev_usage {
-	__u64			dev;
-	__u32			flags;
-	__u8			state;
-	__u8			pad[7];
-
-	__u32			bucket_size;
-	__u64			nr_buckets;
-
-	__u64			buckets_ec;
-
-	struct bch_ioctl_dev_usage_type {
-		__u64		buckets;
-		__u64		sectors;
-		__u64		fragmented;
-	}			d[10];
-};
-
-/* Obsolete */
-struct bch_ioctl_dev_usage_v2 {
-	__u64			dev;
-	__u32			flags;
-	__u8			state;
-	__u8			nr_data_types;
-	__u8			pad[6];
-
-	__u32			bucket_size;
-	__u64			nr_buckets;
-
-	struct bch_ioctl_dev_usage_type d[];
-};
-
-/*
- * BCH_IOCTL_READ_SUPER: read filesystem superblock
- *
- * Equivalent to reading the superblock directly from the block device, except
- * avoids racing with the kernel writing the superblock or having to figure out
- * which block device to read
- *
- * @sb		- buffer to read into
- * @size	- size of userspace allocated buffer
- * @dev		- device to read superblock for, if BCH_READ_DEV flag is
- *		  specified
- *
- * Returns -ERANGE if buffer provided is too small
- */
-struct bch_ioctl_read_super {
-	__u32			flags;
-	__u32			pad;
-	__u64			dev;
-	__u64			size;
-	__u64			sb;
-};
-
-/*
- * BCH_IOCTL_DISK_GET_IDX: give a path to a block device, query filesystem to
- * determine if disk is a (online) member - if so, returns device's index
- *
- * Returns -ENOENT if not found
- */
-struct bch_ioctl_disk_get_idx {
-	__u64			dev;
-};
-
-/*
- * BCH_IOCTL_DISK_RESIZE: resize filesystem on a device
- *
- * @dev		- member to resize
- * @nbuckets	- new number of buckets
- */
-struct bch_ioctl_disk_resize {
-	__u32			flags;
-	__u32			pad;
-	__u64			dev;
-	__u64			nbuckets;
-};
-
-/*
- * BCH_IOCTL_DISK_RESIZE_JOURNAL: resize journal on a device
- *
- * @dev		- member to resize
- * @nbuckets	- new number of buckets
- */
-struct bch_ioctl_disk_resize_journal {
-	__u32			flags;
-	__u32			pad;
-	__u64			dev;
-	__u64			nbuckets;
-};
-
-struct bch_ioctl_subvolume {
-	__u32			flags;
-	__u32			dirfd;
-	__u16			mode;
-	__u16			pad[3];
-	__u64			dst_ptr;
-	__u64			src_ptr;
-};
-
-#define BCH_SUBVOL_SNAPSHOT_CREATE	(1U << 0)
-#define BCH_SUBVOL_SNAPSHOT_RO		(1U << 1)
-
-/*
- * BCH_IOCTL_FSCK_OFFLINE: run fsck from the 'bcachefs fsck' userspace command,
- * but with the kernel's implementation of fsck:
- */
-struct bch_ioctl_fsck_offline {
-	__u64			flags;
-	__u64			opts;		/* string */
-	__u64			nr_devs;
-	__u64			devs[] __counted_by(nr_devs);
-};
-
-/*
- * BCH_IOCTL_FSCK_ONLINE: run fsck from the 'bcachefs fsck' userspace command,
- * but with the kernel's implementation of fsck:
- */
-struct bch_ioctl_fsck_online {
-	__u64			flags;
-	__u64			opts;		/* string */
-};
-
-/*
- * BCH_IOCTL_QUERY_ACCOUNTING: query filesystem disk accounting
- *
- * Returns disk space usage broken out by data type, number of replicas, and
- * by component device
- *
- * @replica_entries_bytes - size, in bytes, allocated for replica usage entries
- *
- * On success, @replica_entries_bytes will be changed to indicate the number of
- * bytes actually used.
- *
- * Returns -ERANGE if @replica_entries_bytes was too small
- */
-struct bch_ioctl_query_accounting {
-	__u64			capacity;
-	__u64			used;
-	__u64			online_reserved;
-
-	__u32			accounting_u64s; /* input parameter */
-	__u32			accounting_types_mask; /* input parameter */
-
-	struct bkey_i_accounting accounting[];
-};
-
-#define BCH_IOCTL_QUERY_COUNTERS_MOUNT	(1 << 0)
-
-struct bch_ioctl_query_counters {
-	__u16			nr;
-	__u16			flags;
-	__u32			pad;
-	__u64			d[];
-};
-
-#endif /* _BCACHEFS_IOCTL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey.c linux-libre-6.18-gnu/fs/bcachefs/bkey.c
deleted file mode 100644
index ee823c640642..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey.c
+++ /dev/null
@@ -1,1112 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey.h"
-#include "bkey_cmp.h"
-#include "bkey_methods.h"
-#include "bset.h"
-#include "util.h"
-
-const struct bkey_format bch2_bkey_format_current = BKEY_FORMAT_CURRENT;
-
-void bch2_bkey_packed_to_binary_text(struct printbuf *out,
-				     const struct bkey_format *f,
-				     const struct bkey_packed *k)
-{
-	const u64 *p = high_word(f, k);
-	unsigned word_bits = 64 - high_bit_offset;
-	unsigned nr_key_bits = bkey_format_key_bits(f) + high_bit_offset;
-	u64 v = *p & (~0ULL >> high_bit_offset);
-
-	if (!nr_key_bits) {
-		prt_str(out, "(empty)");
-		return;
-	}
-
-	while (1) {
-		unsigned next_key_bits = nr_key_bits;
-
-		if (nr_key_bits < 64) {
-			v >>= 64 - nr_key_bits;
-			next_key_bits = 0;
-		} else {
-			next_key_bits -= 64;
-		}
-
-		bch2_prt_u64_base2_nbits(out, v, min(word_bits, nr_key_bits));
-
-		if (!next_key_bits)
-			break;
-
-		prt_char(out, ' ');
-
-		p = next_word(p);
-		v = *p;
-		word_bits = 64;
-		nr_key_bits = next_key_bits;
-	}
-}
-
-static void __bch2_bkey_pack_verify(const struct bkey_packed *packed,
-				    const struct bkey *unpacked,
-				    const struct bkey_format *format)
-{
-	struct bkey tmp;
-
-	BUG_ON(bkeyp_val_u64s(format, packed) !=
-	       bkey_val_u64s(unpacked));
-
-	BUG_ON(packed->u64s < bkeyp_key_u64s(format, packed));
-
-	tmp = __bch2_bkey_unpack_key(format, packed);
-
-	if (memcmp(&tmp, unpacked, sizeof(struct bkey))) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_printf(&buf, "keys differ: format u64s %u fields %u %u %u %u %u\n",
-		      format->key_u64s,
-		      format->bits_per_field[0],
-		      format->bits_per_field[1],
-		      format->bits_per_field[2],
-		      format->bits_per_field[3],
-		      format->bits_per_field[4]);
-
-		prt_printf(&buf, "compiled unpack: ");
-		bch2_bkey_to_text(&buf, unpacked);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "c unpack:        ");
-		bch2_bkey_to_text(&buf, &tmp);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "compiled unpack: ");
-		bch2_bkey_packed_to_binary_text(&buf, &bch2_bkey_format_current,
-						(struct bkey_packed *) unpacked);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "c unpack:        ");
-		bch2_bkey_packed_to_binary_text(&buf, &bch2_bkey_format_current,
-						(struct bkey_packed *) &tmp);
-		prt_newline(&buf);
-
-		panic("%s", buf.buf);
-	}
-}
-
-static inline void bch2_bkey_pack_verify(const struct bkey_packed *packed,
-					 const struct bkey *unpacked,
-					 const struct bkey_format *format)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bkey_unpack))
-		__bch2_bkey_pack_verify(packed, unpacked, format);
-}
-
-struct pack_state {
-	const struct bkey_format *format;
-	unsigned		bits;	/* bits remaining in current word */
-	u64			w;	/* current word */
-	u64			*p;	/* pointer to next word */
-};
-
-__always_inline
-static struct pack_state pack_state_init(const struct bkey_format *format,
-					 struct bkey_packed *k)
-{
-	u64 *p = high_word(format, k);
-
-	return (struct pack_state) {
-		.format	= format,
-		.bits	= 64 - high_bit_offset,
-		.w	= 0,
-		.p	= p,
-	};
-}
-
-__always_inline
-static void pack_state_finish(struct pack_state *state,
-			      struct bkey_packed *k)
-{
-	EBUG_ON(state->p <  k->_data);
-	EBUG_ON(state->p >= (u64 *) k->_data + state->format->key_u64s);
-
-	*state->p = state->w;
-}
-
-struct unpack_state {
-	const struct bkey_format *format;
-	unsigned		bits;	/* bits remaining in current word */
-	u64			w;	/* current word */
-	const u64		*p;	/* pointer to next word */
-};
-
-__always_inline
-static struct unpack_state unpack_state_init(const struct bkey_format *format,
-					     const struct bkey_packed *k)
-{
-	const u64 *p = high_word(format, k);
-
-	return (struct unpack_state) {
-		.format	= format,
-		.bits	= 64 - high_bit_offset,
-		.w	= *p << high_bit_offset,
-		.p	= p,
-	};
-}
-
-__always_inline
-static u64 get_inc_field(struct unpack_state *state, unsigned field)
-{
-	unsigned bits = state->format->bits_per_field[field];
-	u64 v = 0, offset = le64_to_cpu(state->format->field_offset[field]);
-
-	if (bits >= state->bits) {
-		v = state->w >> (64 - bits);
-		bits -= state->bits;
-
-		state->p = next_word(state->p);
-		state->w = *state->p;
-		state->bits = 64;
-	}
-
-	/* avoid shift by 64 if bits is 0 - bits is never 64 here: */
-	v |= (state->w >> 1) >> (63 - bits);
-	state->w <<= bits;
-	state->bits -= bits;
-
-	return v + offset;
-}
-
-__always_inline
-static void __set_inc_field(struct pack_state *state, unsigned field, u64 v)
-{
-	unsigned bits = state->format->bits_per_field[field];
-
-	if (bits) {
-		if (bits > state->bits) {
-			bits -= state->bits;
-			/* avoid shift by 64 if bits is 64 - bits is never 0 here: */
-			state->w |= (v >> 1) >> (bits - 1);
-
-			*state->p = state->w;
-			state->p = next_word(state->p);
-			state->w = 0;
-			state->bits = 64;
-		}
-
-		state->bits -= bits;
-		state->w |= v << state->bits;
-	}
-}
-
-__always_inline
-static bool set_inc_field(struct pack_state *state, unsigned field, u64 v)
-{
-	unsigned bits = state->format->bits_per_field[field];
-	u64 offset = le64_to_cpu(state->format->field_offset[field]);
-
-	if (v < offset)
-		return false;
-
-	v -= offset;
-
-	if (fls64(v) > bits)
-		return false;
-
-	__set_inc_field(state, field, v);
-	return true;
-}
-
-/*
- * Note: does NOT set out->format (we don't know what it should be here!)
- *
- * Also: doesn't work on extents - it doesn't preserve the invariant that
- * if k is packed bkey_start_pos(k) will successfully pack
- */
-static bool bch2_bkey_transform_key(const struct bkey_format *out_f,
-				   struct bkey_packed *out,
-				   const struct bkey_format *in_f,
-				   const struct bkey_packed *in)
-{
-	struct pack_state out_s = pack_state_init(out_f, out);
-	struct unpack_state in_s = unpack_state_init(in_f, in);
-	u64 *w = out->_data;
-	unsigned i;
-
-	*w = 0;
-
-	for (i = 0; i < BKEY_NR_FIELDS; i++)
-		if (!set_inc_field(&out_s, i, get_inc_field(&in_s, i)))
-			return false;
-
-	/* Can't happen because the val would be too big to unpack: */
-	EBUG_ON(in->u64s - in_f->key_u64s + out_f->key_u64s > U8_MAX);
-
-	pack_state_finish(&out_s, out);
-	out->u64s	= out_f->key_u64s + in->u64s - in_f->key_u64s;
-	out->needs_whiteout = in->needs_whiteout;
-	out->type	= in->type;
-
-	return true;
-}
-
-bool bch2_bkey_transform(const struct bkey_format *out_f,
-			struct bkey_packed *out,
-			const struct bkey_format *in_f,
-			const struct bkey_packed *in)
-{
-	if (!bch2_bkey_transform_key(out_f, out, in_f, in))
-		return false;
-
-	memcpy_u64s((u64 *) out + out_f->key_u64s,
-		    (u64 *) in + in_f->key_u64s,
-		    (in->u64s - in_f->key_u64s));
-	return true;
-}
-
-struct bkey __bch2_bkey_unpack_key(const struct bkey_format *format,
-			      const struct bkey_packed *in)
-{
-	struct unpack_state state = unpack_state_init(format, in);
-	struct bkey out;
-
-	EBUG_ON(format->nr_fields != BKEY_NR_FIELDS);
-	EBUG_ON(in->u64s < format->key_u64s);
-	EBUG_ON(in->format != KEY_FORMAT_LOCAL_BTREE);
-	EBUG_ON(in->u64s - format->key_u64s + BKEY_U64s > U8_MAX);
-
-	out.u64s	= BKEY_U64s + in->u64s - format->key_u64s;
-	out.format	= KEY_FORMAT_CURRENT;
-	out.needs_whiteout = in->needs_whiteout;
-	out.type	= in->type;
-	out.pad[0]	= 0;
-
-#define x(id, field)	out.field = get_inc_field(&state, id);
-	bkey_fields()
-#undef x
-
-	return out;
-}
-
-#ifndef HAVE_BCACHEFS_COMPILED_UNPACK
-struct bpos __bkey_unpack_pos(const struct bkey_format *format,
-				     const struct bkey_packed *in)
-{
-	struct unpack_state state = unpack_state_init(format, in);
-	struct bpos out;
-
-	EBUG_ON(format->nr_fields != BKEY_NR_FIELDS);
-	EBUG_ON(in->u64s < format->key_u64s);
-	EBUG_ON(in->format != KEY_FORMAT_LOCAL_BTREE);
-
-	out.inode	= get_inc_field(&state, BKEY_FIELD_INODE);
-	out.offset	= get_inc_field(&state, BKEY_FIELD_OFFSET);
-	out.snapshot	= get_inc_field(&state, BKEY_FIELD_SNAPSHOT);
-
-	return out;
-}
-#endif
-
-/**
- * bch2_bkey_pack_key -- pack just the key, not the value
- * @out:	packed result
- * @in:		key to pack
- * @format:	format of packed result
- *
- * Returns: true on success, false on failure
- */
-bool bch2_bkey_pack_key(struct bkey_packed *out, const struct bkey *in,
-			const struct bkey_format *format)
-{
-	struct pack_state state = pack_state_init(format, out);
-	u64 *w = out->_data;
-
-	EBUG_ON((void *) in == (void *) out);
-	EBUG_ON(format->nr_fields != BKEY_NR_FIELDS);
-	EBUG_ON(in->format != KEY_FORMAT_CURRENT);
-
-	*w = 0;
-
-#define x(id, field)	if (!set_inc_field(&state, id, in->field)) return false;
-	bkey_fields()
-#undef x
-	pack_state_finish(&state, out);
-	out->u64s	= format->key_u64s + in->u64s - BKEY_U64s;
-	out->format	= KEY_FORMAT_LOCAL_BTREE;
-	out->needs_whiteout = in->needs_whiteout;
-	out->type	= in->type;
-
-	bch2_bkey_pack_verify(out, in, format);
-	return true;
-}
-
-/**
- * bch2_bkey_unpack -- unpack the key and the value
- * @b:		btree node of @src key (for packed format)
- * @dst:	unpacked result
- * @src:	packed input
- */
-void bch2_bkey_unpack(const struct btree *b, struct bkey_i *dst,
-		      const struct bkey_packed *src)
-{
-	__bkey_unpack_key(b, &dst->k, src);
-
-	memcpy_u64s(&dst->v,
-		    bkeyp_val(&b->format, src),
-		    bkeyp_val_u64s(&b->format, src));
-}
-
-/**
- * bch2_bkey_pack -- pack the key and the value
- * @dst:	packed result
- * @src:	unpacked input
- * @format:	format of packed result
- *
- * Returns: true on success, false on failure
- */
-bool bch2_bkey_pack(struct bkey_packed *dst, const struct bkey_i *src,
-		    const struct bkey_format *format)
-{
-	struct bkey_packed tmp;
-
-	if (!bch2_bkey_pack_key(&tmp, &src->k, format))
-		return false;
-
-	memmove_u64s((u64 *) dst + format->key_u64s,
-		     &src->v,
-		     bkey_val_u64s(&src->k));
-	memcpy_u64s_small(dst, &tmp, format->key_u64s);
-
-	return true;
-}
-
-__always_inline
-static bool set_inc_field_lossy(struct pack_state *state, unsigned field, u64 v)
-{
-	unsigned bits = state->format->bits_per_field[field];
-	u64 offset = le64_to_cpu(state->format->field_offset[field]);
-	bool ret = true;
-
-	EBUG_ON(v < offset);
-	v -= offset;
-
-	if (fls64(v) > bits) {
-		v = ~(~0ULL << bits);
-		ret = false;
-	}
-
-	__set_inc_field(state, field, v);
-	return ret;
-}
-
-static bool bkey_packed_successor(struct bkey_packed *out,
-				  const struct btree *b,
-				  struct bkey_packed k)
-{
-	const struct bkey_format *f = &b->format;
-	unsigned nr_key_bits = b->nr_key_bits;
-	unsigned first_bit, offset;
-	u64 *p;
-
-	EBUG_ON(b->nr_key_bits != bkey_format_key_bits(f));
-
-	if (!nr_key_bits)
-		return false;
-
-	*out = k;
-
-	first_bit = high_bit_offset + nr_key_bits - 1;
-	p = nth_word(high_word(f, out), first_bit >> 6);
-	offset = 63 - (first_bit & 63);
-
-	while (nr_key_bits) {
-		unsigned bits = min(64 - offset, nr_key_bits);
-		u64 mask = (~0ULL >> (64 - bits)) << offset;
-
-		if ((*p & mask) != mask) {
-			*p += 1ULL << offset;
-			EBUG_ON(bch2_bkey_cmp_packed(b, out, &k) <= 0);
-			return true;
-		}
-
-		*p &= ~mask;
-		p = prev_word(p);
-		nr_key_bits -= bits;
-		offset = 0;
-	}
-
-	return false;
-}
-
-static bool bkey_format_has_too_big_fields(const struct bkey_format *f)
-{
-	for (unsigned i = 0; i < f->nr_fields; i++) {
-		unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
-		u64 unpacked_max = ~((~0ULL << 1) << (unpacked_bits - 1));
-		u64 packed_max = f->bits_per_field[i]
-			? ~((~0ULL << 1) << (f->bits_per_field[i] - 1))
-			: 0;
-		u64 field_offset = le64_to_cpu(f->field_offset[i]);
-
-		if (packed_max + field_offset < packed_max ||
-		    packed_max + field_offset > unpacked_max)
-			return true;
-	}
-
-	return false;
-}
-
-/*
- * Returns a packed key that compares <= in
- *
- * This is used in bset_search_tree(), where we need a packed pos in order to be
- * able to compare against the keys in the auxiliary search tree - and it's
- * legal to use a packed pos that isn't equivalent to the original pos,
- * _provided_ it compares <= to the original pos.
- */
-enum bkey_pack_pos_ret bch2_bkey_pack_pos_lossy(struct bkey_packed *out,
-					   struct bpos in,
-					   const struct btree *b)
-{
-	const struct bkey_format *f = &b->format;
-	struct pack_state state = pack_state_init(f, out);
-	u64 *w = out->_data;
-	struct bpos orig = in;
-	bool exact = true;
-	unsigned i;
-
-	/*
-	 * bch2_bkey_pack_key() will write to all of f->key_u64s, minus the 3
-	 * byte header, but pack_pos() won't if the len/version fields are big
-	 * enough - we need to make sure to zero them out:
-	 */
-	for (i = 0; i < f->key_u64s; i++)
-		w[i] = 0;
-
-	if (unlikely(in.snapshot <
-		     le64_to_cpu(f->field_offset[BKEY_FIELD_SNAPSHOT]))) {
-		if (!in.offset-- &&
-		    !in.inode--)
-			return BKEY_PACK_POS_FAIL;
-		in.snapshot	= KEY_SNAPSHOT_MAX;
-		exact = false;
-	}
-
-	if (unlikely(in.offset <
-		     le64_to_cpu(f->field_offset[BKEY_FIELD_OFFSET]))) {
-		if (!in.inode--)
-			return BKEY_PACK_POS_FAIL;
-		in.offset	= KEY_OFFSET_MAX;
-		in.snapshot	= KEY_SNAPSHOT_MAX;
-		exact = false;
-	}
-
-	if (unlikely(in.inode <
-		     le64_to_cpu(f->field_offset[BKEY_FIELD_INODE])))
-		return BKEY_PACK_POS_FAIL;
-
-	if (unlikely(!set_inc_field_lossy(&state, BKEY_FIELD_INODE, in.inode))) {
-		in.offset	= KEY_OFFSET_MAX;
-		in.snapshot	= KEY_SNAPSHOT_MAX;
-		exact = false;
-	}
-
-	if (unlikely(!set_inc_field_lossy(&state, BKEY_FIELD_OFFSET, in.offset))) {
-		in.snapshot	= KEY_SNAPSHOT_MAX;
-		exact = false;
-	}
-
-	if (unlikely(!set_inc_field_lossy(&state, BKEY_FIELD_SNAPSHOT, in.snapshot)))
-		exact = false;
-
-	pack_state_finish(&state, out);
-	out->u64s	= f->key_u64s;
-	out->format	= KEY_FORMAT_LOCAL_BTREE;
-	out->type	= KEY_TYPE_deleted;
-
-	if (static_branch_unlikely(&bch2_debug_check_bkey_unpack)) {
-		if (exact) {
-			BUG_ON(bkey_cmp_left_packed(b, out, &orig));
-		} else {
-			struct bkey_packed successor;
-
-			BUG_ON(bkey_cmp_left_packed(b, out, &orig) >= 0);
-			BUG_ON(bkey_packed_successor(&successor, b, *out) &&
-			       bkey_cmp_left_packed(b, &successor, &orig) < 0 &&
-			       !bkey_format_has_too_big_fields(f));
-		}
-	}
-
-	return exact ? BKEY_PACK_POS_EXACT : BKEY_PACK_POS_SMALLER;
-}
-
-void bch2_bkey_format_init(struct bkey_format_state *s)
-{
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(s->field_min); i++)
-		s->field_min[i] = U64_MAX;
-
-	for (i = 0; i < ARRAY_SIZE(s->field_max); i++)
-		s->field_max[i] = 0;
-
-	/* Make sure we can store a size of 0: */
-	s->field_min[BKEY_FIELD_SIZE] = 0;
-}
-
-void bch2_bkey_format_add_pos(struct bkey_format_state *s, struct bpos p)
-{
-	unsigned field = 0;
-
-	__bkey_format_add(s, field++, p.inode);
-	__bkey_format_add(s, field++, p.offset);
-	__bkey_format_add(s, field++, p.snapshot);
-}
-
-/*
- * We don't want it to be possible for the packed format to represent fields
- * bigger than a u64... that will cause confusion and issues (like with
- * bkey_packed_successor())
- */
-static void set_format_field(struct bkey_format *f, enum bch_bkey_fields i,
-			     unsigned bits, u64 offset)
-{
-	unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
-	u64 unpacked_max = ~((~0ULL << 1) << (unpacked_bits - 1));
-
-	bits = min(bits, unpacked_bits);
-
-	offset = bits == unpacked_bits ? 0 : min(offset, unpacked_max - ((1ULL << bits) - 1));
-
-	f->bits_per_field[i]	= bits;
-	f->field_offset[i]	= cpu_to_le64(offset);
-}
-
-struct bkey_format bch2_bkey_format_done(struct bkey_format_state *s)
-{
-	unsigned i, bits = KEY_PACKED_BITS_START;
-	struct bkey_format ret = {
-		.nr_fields = BKEY_NR_FIELDS,
-	};
-
-	for (i = 0; i < ARRAY_SIZE(s->field_min); i++) {
-		s->field_min[i] = min(s->field_min[i], s->field_max[i]);
-
-		set_format_field(&ret, i,
-				 fls64(s->field_max[i] - s->field_min[i]),
-				 s->field_min[i]);
-
-		bits += ret.bits_per_field[i];
-	}
-
-	/* allow for extent merging: */
-	if (ret.bits_per_field[BKEY_FIELD_SIZE]) {
-		unsigned b = min(4U, 32U - ret.bits_per_field[BKEY_FIELD_SIZE]);
-
-		ret.bits_per_field[BKEY_FIELD_SIZE] += b;
-		bits += b;
-	}
-
-	ret.key_u64s = DIV_ROUND_UP(bits, 64);
-
-	/* if we have enough spare bits, round fields up to nearest byte */
-	bits = ret.key_u64s * 64 - bits;
-
-	for (i = 0; i < ARRAY_SIZE(ret.bits_per_field); i++) {
-		unsigned r = round_up(ret.bits_per_field[i], 8) -
-			ret.bits_per_field[i];
-
-		if (r <= bits) {
-			set_format_field(&ret, i,
-					 ret.bits_per_field[i] + r,
-					 le64_to_cpu(ret.field_offset[i]));
-			bits -= r;
-		}
-	}
-
-	if (static_branch_unlikely(&bch2_debug_check_bkey_unpack)) {
-		struct printbuf buf = PRINTBUF;
-
-		BUG_ON(bch2_bkey_format_invalid(NULL, &ret, 0, &buf));
-		printbuf_exit(&buf);
-	}
-
-	return ret;
-}
-
-int bch2_bkey_format_invalid(struct bch_fs *c,
-			     struct bkey_format *f,
-			     enum bch_validate_flags flags,
-			     struct printbuf *err)
-{
-	unsigned bits = KEY_PACKED_BITS_START;
-
-	if (f->nr_fields != BKEY_NR_FIELDS) {
-		prt_printf(err, "incorrect number of fields: got %u, should be %u",
-			   f->nr_fields, BKEY_NR_FIELDS);
-		return -BCH_ERR_invalid;
-	}
-
-	/*
-	 * Verify that the packed format can't represent fields larger than the
-	 * unpacked format:
-	 */
-	for (unsigned i = 0; i < f->nr_fields; i++) {
-		if (bch2_bkey_format_field_overflows(f, i)) {
-			unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
-			u64 unpacked_max = ~((~0ULL << 1) << (unpacked_bits - 1));
-			unsigned packed_bits = min(64, f->bits_per_field[i]);
-			u64 packed_max = packed_bits
-				? ~((~0ULL << 1) << (packed_bits - 1))
-				: 0;
-
-			prt_printf(err, "field %u too large: %llu + %llu > %llu",
-				   i, packed_max, le64_to_cpu(f->field_offset[i]), unpacked_max);
-			return -BCH_ERR_invalid;
-		}
-
-		bits += f->bits_per_field[i];
-	}
-
-	if (f->key_u64s != DIV_ROUND_UP(bits, 64)) {
-		prt_printf(err, "incorrect key_u64s: got %u, should be %u",
-			   f->key_u64s, DIV_ROUND_UP(bits, 64));
-		return -BCH_ERR_invalid;
-	}
-
-	return 0;
-}
-
-void bch2_bkey_format_to_text(struct printbuf *out, const struct bkey_format *f)
-{
-	prt_printf(out, "u64s %u fields ", f->key_u64s);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(f->bits_per_field); i++) {
-		if (i)
-			prt_str(out, ", ");
-		prt_printf(out, "%u:%llu",
-			   f->bits_per_field[i],
-			   le64_to_cpu(f->field_offset[i]));
-	}
-}
-
-/*
- * Most significant differing bit
- * Bits are indexed from 0 - return is [0, nr_key_bits)
- */
-__pure
-unsigned bch2_bkey_greatest_differing_bit(const struct btree *b,
-					  const struct bkey_packed *l_k,
-					  const struct bkey_packed *r_k)
-{
-	const u64 *l = high_word(&b->format, l_k);
-	const u64 *r = high_word(&b->format, r_k);
-	unsigned nr_key_bits = b->nr_key_bits;
-	unsigned word_bits = 64 - high_bit_offset;
-	u64 l_v, r_v;
-
-	EBUG_ON(b->nr_key_bits != bkey_format_key_bits(&b->format));
-
-	/* for big endian, skip past header */
-	l_v = *l & (~0ULL >> high_bit_offset);
-	r_v = *r & (~0ULL >> high_bit_offset);
-
-	while (nr_key_bits) {
-		if (nr_key_bits < word_bits) {
-			l_v >>= word_bits - nr_key_bits;
-			r_v >>= word_bits - nr_key_bits;
-			nr_key_bits = 0;
-		} else {
-			nr_key_bits -= word_bits;
-		}
-
-		if (l_v != r_v)
-			return fls64(l_v ^ r_v) - 1 + nr_key_bits;
-
-		l = next_word(l);
-		r = next_word(r);
-
-		l_v = *l;
-		r_v = *r;
-		word_bits = 64;
-	}
-
-	return 0;
-}
-
-/*
- * First set bit
- * Bits are indexed from 0 - return is [0, nr_key_bits)
- */
-__pure
-unsigned bch2_bkey_ffs(const struct btree *b, const struct bkey_packed *k)
-{
-	const u64 *p = high_word(&b->format, k);
-	unsigned nr_key_bits = b->nr_key_bits;
-	unsigned ret = 0, offset;
-
-	EBUG_ON(b->nr_key_bits != bkey_format_key_bits(&b->format));
-
-	offset = nr_key_bits;
-	while (offset > 64) {
-		p = next_word(p);
-		offset -= 64;
-	}
-
-	offset = 64 - offset;
-
-	while (nr_key_bits) {
-		unsigned bits = nr_key_bits + offset < 64
-			? nr_key_bits
-			: 64 - offset;
-
-		u64 mask = (~0ULL >> (64 - bits)) << offset;
-
-		if (*p & mask)
-			return ret + __ffs64(*p & mask) - offset;
-
-		p = prev_word(p);
-		nr_key_bits -= bits;
-		ret += bits;
-		offset = 0;
-	}
-
-	return 0;
-}
-
-#ifdef HAVE_BCACHEFS_COMPILED_UNPACK
-
-#define I(_x)			(*(out)++ = (_x))
-#define I1(i0)						I(i0)
-#define I2(i0, i1)		(I1(i0),		I(i1))
-#define I3(i0, i1, i2)		(I2(i0, i1),		I(i2))
-#define I4(i0, i1, i2, i3)	(I3(i0, i1, i2),	I(i3))
-#define I5(i0, i1, i2, i3, i4)	(I4(i0, i1, i2, i3),	I(i4))
-
-static u8 *compile_bkey_field(const struct bkey_format *format, u8 *out,
-			      enum bch_bkey_fields field,
-			      unsigned dst_offset, unsigned dst_size,
-			      bool *eax_zeroed)
-{
-	unsigned bits = format->bits_per_field[field];
-	u64 offset = le64_to_cpu(format->field_offset[field]);
-	unsigned i, byte, bit_offset, align, shl, shr;
-
-	if (!bits && !offset) {
-		if (!*eax_zeroed) {
-			/* xor eax, eax */
-			I2(0x31, 0xc0);
-		}
-
-		*eax_zeroed = true;
-		goto set_field;
-	}
-
-	if (!bits) {
-		/* just return offset: */
-
-		switch (dst_size) {
-		case 8:
-			if (offset > S32_MAX) {
-				/* mov [rdi + dst_offset], offset */
-				I3(0xc7, 0x47, dst_offset);
-				memcpy(out, &offset, 4);
-				out += 4;
-
-				I3(0xc7, 0x47, dst_offset + 4);
-				memcpy(out, (void *) &offset + 4, 4);
-				out += 4;
-			} else {
-				/* mov [rdi + dst_offset], offset */
-				/* sign extended */
-				I4(0x48, 0xc7, 0x47, dst_offset);
-				memcpy(out, &offset, 4);
-				out += 4;
-			}
-			break;
-		case 4:
-			/* mov [rdi + dst_offset], offset */
-			I3(0xc7, 0x47, dst_offset);
-			memcpy(out, &offset, 4);
-			out += 4;
-			break;
-		default:
-			BUG();
-		}
-
-		return out;
-	}
-
-	bit_offset = format->key_u64s * 64;
-	for (i = 0; i <= field; i++)
-		bit_offset -= format->bits_per_field[i];
-
-	byte = bit_offset / 8;
-	bit_offset -= byte * 8;
-
-	*eax_zeroed = false;
-
-	if (bit_offset == 0 && bits == 8) {
-		/* movzx eax, BYTE PTR [rsi + imm8] */
-		I4(0x0f, 0xb6, 0x46, byte);
-	} else if (bit_offset == 0 && bits == 16) {
-		/* movzx eax, WORD PTR [rsi + imm8] */
-		I4(0x0f, 0xb7, 0x46, byte);
-	} else if (bit_offset + bits <= 32) {
-		align = min(4 - DIV_ROUND_UP(bit_offset + bits, 8), byte & 3);
-		byte -= align;
-		bit_offset += align * 8;
-
-		BUG_ON(bit_offset + bits > 32);
-
-		/* mov eax, [rsi + imm8] */
-		I3(0x8b, 0x46, byte);
-
-		if (bit_offset) {
-			/* shr eax, imm8 */
-			I3(0xc1, 0xe8, bit_offset);
-		}
-
-		if (bit_offset + bits < 32) {
-			unsigned mask = ~0U >> (32 - bits);
-
-			/* and eax, imm32 */
-			I1(0x25);
-			memcpy(out, &mask, 4);
-			out += 4;
-		}
-	} else if (bit_offset + bits <= 64) {
-		align = min(8 - DIV_ROUND_UP(bit_offset + bits, 8), byte & 7);
-		byte -= align;
-		bit_offset += align * 8;
-
-		BUG_ON(bit_offset + bits > 64);
-
-		/* mov rax, [rsi + imm8] */
-		I4(0x48, 0x8b, 0x46, byte);
-
-		shl = 64 - bit_offset - bits;
-		shr = bit_offset + shl;
-
-		if (shl) {
-			/* shl rax, imm8 */
-			I4(0x48, 0xc1, 0xe0, shl);
-		}
-
-		if (shr) {
-			/* shr rax, imm8 */
-			I4(0x48, 0xc1, 0xe8, shr);
-		}
-	} else {
-		align = min(4 - DIV_ROUND_UP(bit_offset + bits, 8), byte & 3);
-		byte -= align;
-		bit_offset += align * 8;
-
-		BUG_ON(bit_offset + bits > 96);
-
-		/* mov rax, [rsi + byte] */
-		I4(0x48, 0x8b, 0x46, byte);
-
-		/* mov edx, [rsi + byte + 8] */
-		I3(0x8b, 0x56, byte + 8);
-
-		/* bits from next word: */
-		shr = bit_offset + bits - 64;
-		BUG_ON(shr > bit_offset);
-
-		/* shr rax, bit_offset */
-		I4(0x48, 0xc1, 0xe8, shr);
-
-		/* shl rdx, imm8 */
-		I4(0x48, 0xc1, 0xe2, 64 - shr);
-
-		/* or rax, rdx */
-		I3(0x48, 0x09, 0xd0);
-
-		shr = bit_offset - shr;
-
-		if (shr) {
-			/* shr rax, imm8 */
-			I4(0x48, 0xc1, 0xe8, shr);
-		}
-	}
-
-	/* rax += offset: */
-	if (offset > S32_MAX) {
-		/* mov rdx, imm64 */
-		I2(0x48, 0xba);
-		memcpy(out, &offset, 8);
-		out += 8;
-		/* add %rdx, %rax */
-		I3(0x48, 0x01, 0xd0);
-	} else if (offset + (~0ULL >> (64 - bits)) > U32_MAX) {
-		/* add rax, imm32 */
-		I2(0x48, 0x05);
-		memcpy(out, &offset, 4);
-		out += 4;
-	} else if (offset) {
-		/* add eax, imm32 */
-		I1(0x05);
-		memcpy(out, &offset, 4);
-		out += 4;
-	}
-set_field:
-	switch (dst_size) {
-	case 8:
-		/* mov [rdi + dst_offset], rax */
-		I4(0x48, 0x89, 0x47, dst_offset);
-		break;
-	case 4:
-		/* mov [rdi + dst_offset], eax */
-		I3(0x89, 0x47, dst_offset);
-		break;
-	default:
-		BUG();
-	}
-
-	return out;
-}
-
-int bch2_compile_bkey_format(const struct bkey_format *format, void *_out)
-{
-	bool eax_zeroed = false;
-	u8 *out = _out;
-
-	/*
-	 * rdi: dst - unpacked key
-	 * rsi: src - packed key
-	 */
-
-	/* k->u64s, k->format, k->type */
-
-	/* mov eax, [rsi] */
-	I2(0x8b, 0x06);
-
-	/* add eax, BKEY_U64s - format->key_u64s */
-	I5(0x05, BKEY_U64s - format->key_u64s, KEY_FORMAT_CURRENT, 0, 0);
-
-	/* and eax, imm32: mask out k->pad: */
-	I5(0x25, 0xff, 0xff, 0xff, 0);
-
-	/* mov [rdi], eax */
-	I2(0x89, 0x07);
-
-#define x(id, field)							\
-	out = compile_bkey_field(format, out, id,			\
-				 offsetof(struct bkey, field),		\
-				 sizeof(((struct bkey *) NULL)->field),	\
-				 &eax_zeroed);
-	bkey_fields()
-#undef x
-
-	/* retq */
-	I1(0xc3);
-
-	return (void *) out - _out;
-}
-
-#else
-#endif
-
-__pure
-int __bch2_bkey_cmp_packed_format_checked(const struct bkey_packed *l,
-					  const struct bkey_packed *r,
-					  const struct btree *b)
-{
-	return __bch2_bkey_cmp_packed_format_checked_inlined(l, r, b);
-}
-
-__pure __flatten
-int __bch2_bkey_cmp_left_packed_format_checked(const struct btree *b,
-					       const struct bkey_packed *l,
-					       const struct bpos *r)
-{
-	return bpos_cmp(bkey_unpack_pos_format_checked(b, l), *r);
-}
-
-__pure __flatten
-int bch2_bkey_cmp_packed(const struct btree *b,
-			 const struct bkey_packed *l,
-			 const struct bkey_packed *r)
-{
-	return bch2_bkey_cmp_packed_inlined(b, l, r);
-}
-
-__pure __flatten
-int __bch2_bkey_cmp_left_packed(const struct btree *b,
-				const struct bkey_packed *l,
-				const struct bpos *r)
-{
-	const struct bkey *l_unpacked;
-
-	return unlikely(l_unpacked = packed_to_bkey_c(l))
-		? bpos_cmp(l_unpacked->p, *r)
-		: __bch2_bkey_cmp_left_packed_format_checked(b, l, r);
-}
-
-void bch2_bpos_swab(struct bpos *p)
-{
-	u8 *l = (u8 *) p;
-	u8 *h = ((u8 *) &p[1]) - 1;
-
-	while (l < h) {
-		swap(*l, *h);
-		l++;
-		--h;
-	}
-}
-
-void bch2_bkey_swab_key(const struct bkey_format *_f, struct bkey_packed *k)
-{
-	const struct bkey_format *f = bkey_packed(k) ? _f : &bch2_bkey_format_current;
-	u8 *l = k->key_start;
-	u8 *h = (u8 *) ((u64 *) k->_data + f->key_u64s) - 1;
-
-	while (l < h) {
-		swap(*l, *h);
-		l++;
-		--h;
-	}
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_bkey_pack_test(void)
-{
-	struct bkey t = KEY(4134ULL, 1250629070527416633ULL, 0);
-	struct bkey_packed p;
-
-	struct bkey_format test_format = {
-		.key_u64s	= 3,
-		.nr_fields	= BKEY_NR_FIELDS,
-		.bits_per_field = {
-			13,
-			64,
-			32,
-		},
-	};
-
-	struct unpack_state in_s =
-		unpack_state_init(&bch2_bkey_format_current, (void *) &t);
-	struct pack_state out_s = pack_state_init(&test_format, &p);
-	unsigned i;
-
-	for (i = 0; i < out_s.format->nr_fields; i++) {
-		u64 a, v = get_inc_field(&in_s, i);
-
-		switch (i) {
-#define x(id, field)	case id: a = t.field; break;
-	bkey_fields()
-#undef x
-		default:
-			BUG();
-		}
-
-		if (a != v)
-			panic("got %llu actual %llu i %u\n", v, a, i);
-
-		if (!set_inc_field(&out_s, i, v))
-			panic("failed at %u\n", i);
-	}
-
-	BUG_ON(!bch2_bkey_pack_key(&p, &t, &test_format));
-}
-#endif
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey.h linux-libre-6.18-gnu/fs/bcachefs/bkey.h
deleted file mode 100644
index 3ccd521c190a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey.h
+++ /dev/null
@@ -1,605 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_H
-#define _BCACHEFS_BKEY_H
-
-#include <linux/bug.h>
-#include "bcachefs_format.h"
-#include "bkey_types.h"
-#include "btree_types.h"
-#include "util.h"
-#include "vstructs.h"
-
-#if 0
-
-/*
- * compiled unpack functions are disabled, pending a new interface for
- * dynamically allocating executable memory:
- */
-
-#ifdef CONFIG_X86_64
-#define HAVE_BCACHEFS_COMPILED_UNPACK	1
-#endif
-#endif
-
-void bch2_bkey_packed_to_binary_text(struct printbuf *,
-				     const struct bkey_format *,
-				     const struct bkey_packed *);
-
-enum bkey_lr_packed {
-	BKEY_PACKED_BOTH,
-	BKEY_PACKED_RIGHT,
-	BKEY_PACKED_LEFT,
-	BKEY_PACKED_NONE,
-};
-
-#define bkey_lr_packed(_l, _r)						\
-	((_l)->format + ((_r)->format << 1))
-
-static inline void bkey_p_copy(struct bkey_packed *dst, const struct bkey_packed *src)
-{
-	memcpy_u64s_small(dst, src, src->u64s);
-}
-
-static inline void bkey_copy(struct bkey_i *dst, const struct bkey_i *src)
-{
-	memcpy_u64s_small(dst, src, src->k.u64s);
-}
-
-struct btree;
-
-__pure
-unsigned bch2_bkey_greatest_differing_bit(const struct btree *,
-					  const struct bkey_packed *,
-					  const struct bkey_packed *);
-__pure
-unsigned bch2_bkey_ffs(const struct btree *, const struct bkey_packed *);
-
-__pure
-int __bch2_bkey_cmp_packed_format_checked(const struct bkey_packed *,
-				     const struct bkey_packed *,
-				     const struct btree *);
-
-__pure
-int __bch2_bkey_cmp_left_packed_format_checked(const struct btree *,
-					  const struct bkey_packed *,
-					  const struct bpos *);
-
-__pure
-int bch2_bkey_cmp_packed(const struct btree *,
-			 const struct bkey_packed *,
-			 const struct bkey_packed *);
-
-__pure
-int __bch2_bkey_cmp_left_packed(const struct btree *,
-				const struct bkey_packed *,
-				const struct bpos *);
-
-static inline __pure
-int bkey_cmp_left_packed(const struct btree *b,
-			 const struct bkey_packed *l, const struct bpos *r)
-{
-	return __bch2_bkey_cmp_left_packed(b, l, r);
-}
-
-/*
- * The compiler generates better code when we pass bpos by ref, but it's often
- * enough terribly convenient to pass it by val... as much as I hate c++, const
- * ref would be nice here:
- */
-__pure __flatten
-static inline int bkey_cmp_left_packed_byval(const struct btree *b,
-					     const struct bkey_packed *l,
-					     struct bpos r)
-{
-	return bkey_cmp_left_packed(b, l, &r);
-}
-
-static __always_inline bool bpos_eq(struct bpos l, struct bpos r)
-{
-	return  !((l.inode	^ r.inode) |
-		  (l.offset	^ r.offset) |
-		  (l.snapshot	^ r.snapshot));
-}
-
-static __always_inline bool bpos_lt(struct bpos l, struct bpos r)
-{
-	return  l.inode	!= r.inode ? l.inode < r.inode :
-		l.offset != r.offset ? l.offset < r.offset :
-		l.snapshot != r.snapshot ? l.snapshot < r.snapshot : false;
-}
-
-static __always_inline bool bpos_le(struct bpos l, struct bpos r)
-{
-	return  l.inode	!= r.inode ? l.inode < r.inode :
-		l.offset != r.offset ? l.offset < r.offset :
-		l.snapshot != r.snapshot ? l.snapshot < r.snapshot : true;
-}
-
-static __always_inline bool bpos_gt(struct bpos l, struct bpos r)
-{
-	return bpos_lt(r, l);
-}
-
-static __always_inline bool bpos_ge(struct bpos l, struct bpos r)
-{
-	return bpos_le(r, l);
-}
-
-static __always_inline int bpos_cmp(struct bpos l, struct bpos r)
-{
-	return  cmp_int(l.inode,    r.inode) ?:
-		cmp_int(l.offset,   r.offset) ?:
-		cmp_int(l.snapshot, r.snapshot);
-}
-
-static inline struct bpos bpos_min(struct bpos l, struct bpos r)
-{
-	return bpos_lt(l, r) ? l : r;
-}
-
-static inline struct bpos bpos_max(struct bpos l, struct bpos r)
-{
-	return bpos_gt(l, r) ? l : r;
-}
-
-static __always_inline bool bkey_eq(struct bpos l, struct bpos r)
-{
-	return  !((l.inode	^ r.inode) |
-		  (l.offset	^ r.offset));
-}
-
-static __always_inline bool bkey_lt(struct bpos l, struct bpos r)
-{
-	return  l.inode	!= r.inode
-		? l.inode < r.inode
-		: l.offset < r.offset;
-}
-
-static __always_inline bool bkey_le(struct bpos l, struct bpos r)
-{
-	return  l.inode	!= r.inode
-		? l.inode < r.inode
-		: l.offset <= r.offset;
-}
-
-static __always_inline bool bkey_gt(struct bpos l, struct bpos r)
-{
-	return bkey_lt(r, l);
-}
-
-static __always_inline bool bkey_ge(struct bpos l, struct bpos r)
-{
-	return bkey_le(r, l);
-}
-
-static __always_inline int bkey_cmp(struct bpos l, struct bpos r)
-{
-	return  cmp_int(l.inode,    r.inode) ?:
-		cmp_int(l.offset,   r.offset);
-}
-
-static inline struct bpos bkey_min(struct bpos l, struct bpos r)
-{
-	return bkey_lt(l, r) ? l : r;
-}
-
-static inline struct bpos bkey_max(struct bpos l, struct bpos r)
-{
-	return bkey_gt(l, r) ? l : r;
-}
-
-static inline bool bkey_and_val_eq(struct bkey_s_c l, struct bkey_s_c r)
-{
-	return bpos_eq(l.k->p, r.k->p) &&
-		l.k->size == r.k->size &&
-		bkey_bytes(l.k) == bkey_bytes(r.k) &&
-		!memcmp(l.v, r.v, bkey_val_bytes(l.k));
-}
-
-void bch2_bpos_swab(struct bpos *);
-void bch2_bkey_swab_key(const struct bkey_format *, struct bkey_packed *);
-
-static __always_inline int bversion_cmp(struct bversion l, struct bversion r)
-{
-	return  cmp_int(l.hi, r.hi) ?:
-		cmp_int(l.lo, r.lo);
-}
-
-#define ZERO_VERSION	((struct bversion) { .hi = 0, .lo = 0 })
-#define MAX_VERSION	((struct bversion) { .hi = ~0, .lo = ~0ULL })
-
-static __always_inline bool bversion_zero(struct bversion v)
-{
-	return bversion_cmp(v, ZERO_VERSION) == 0;
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-/* statement expressions confusing unlikely()? */
-#define bkey_packed(_k)							\
-	({ EBUG_ON((_k)->format > KEY_FORMAT_CURRENT);			\
-	 (_k)->format != KEY_FORMAT_CURRENT; })
-#else
-#define bkey_packed(_k)		((_k)->format != KEY_FORMAT_CURRENT)
-#endif
-
-/*
- * It's safe to treat an unpacked bkey as a packed one, but not the reverse
- */
-static inline struct bkey_packed *bkey_to_packed(struct bkey_i *k)
-{
-	return (struct bkey_packed *) k;
-}
-
-static inline const struct bkey_packed *bkey_to_packed_c(const struct bkey_i *k)
-{
-	return (const struct bkey_packed *) k;
-}
-
-static inline struct bkey_i *packed_to_bkey(struct bkey_packed *k)
-{
-	return bkey_packed(k) ? NULL : (struct bkey_i *) k;
-}
-
-static inline const struct bkey *packed_to_bkey_c(const struct bkey_packed *k)
-{
-	return bkey_packed(k) ? NULL : (const struct bkey *) k;
-}
-
-static inline unsigned bkey_format_key_bits(const struct bkey_format *format)
-{
-	return format->bits_per_field[BKEY_FIELD_INODE] +
-		format->bits_per_field[BKEY_FIELD_OFFSET] +
-		format->bits_per_field[BKEY_FIELD_SNAPSHOT];
-}
-
-static inline struct bpos bpos_successor(struct bpos p)
-{
-	if (!++p.snapshot &&
-	    !++p.offset &&
-	    !++p.inode)
-		BUG();
-
-	return p;
-}
-
-static inline struct bpos bpos_predecessor(struct bpos p)
-{
-	if (!p.snapshot-- &&
-	    !p.offset-- &&
-	    !p.inode--)
-		BUG();
-
-	return p;
-}
-
-static inline struct bpos bpos_nosnap_successor(struct bpos p)
-{
-	p.snapshot = 0;
-
-	if (!++p.offset &&
-	    !++p.inode)
-		BUG();
-
-	return p;
-}
-
-static inline struct bpos bpos_nosnap_predecessor(struct bpos p)
-{
-	p.snapshot = 0;
-
-	if (!p.offset-- &&
-	    !p.inode--)
-		BUG();
-
-	return p;
-}
-
-static inline u64 bkey_start_offset(const struct bkey *k)
-{
-	return k->p.offset - k->size;
-}
-
-static inline struct bpos bkey_start_pos(const struct bkey *k)
-{
-	return (struct bpos) {
-		.inode		= k->p.inode,
-		.offset		= bkey_start_offset(k),
-		.snapshot	= k->p.snapshot,
-	};
-}
-
-/* Packed helpers */
-
-static inline unsigned bkeyp_key_u64s(const struct bkey_format *format,
-				      const struct bkey_packed *k)
-{
-	return bkey_packed(k) ? format->key_u64s : BKEY_U64s;
-}
-
-static inline bool bkeyp_u64s_valid(const struct bkey_format *f,
-				    const struct bkey_packed *k)
-{
-	return ((unsigned) k->u64s - bkeyp_key_u64s(f, k) <= U8_MAX - BKEY_U64s);
-}
-
-static inline unsigned bkeyp_key_bytes(const struct bkey_format *format,
-				       const struct bkey_packed *k)
-{
-	return bkeyp_key_u64s(format, k) * sizeof(u64);
-}
-
-static inline unsigned bkeyp_val_u64s(const struct bkey_format *format,
-				      const struct bkey_packed *k)
-{
-	return k->u64s - bkeyp_key_u64s(format, k);
-}
-
-static inline size_t bkeyp_val_bytes(const struct bkey_format *format,
-				     const struct bkey_packed *k)
-{
-	return bkeyp_val_u64s(format, k) * sizeof(u64);
-}
-
-static inline void set_bkeyp_val_u64s(const struct bkey_format *format,
-				      struct bkey_packed *k, unsigned val_u64s)
-{
-	k->u64s = bkeyp_key_u64s(format, k) + val_u64s;
-}
-
-#define bkeyp_val(_format, _k)						\
-	 ((struct bch_val *) ((u64 *) (_k)->_data + bkeyp_key_u64s(_format, _k)))
-
-extern const struct bkey_format bch2_bkey_format_current;
-
-bool bch2_bkey_transform(const struct bkey_format *,
-			 struct bkey_packed *,
-			 const struct bkey_format *,
-			 const struct bkey_packed *);
-
-struct bkey __bch2_bkey_unpack_key(const struct bkey_format *,
-				   const struct bkey_packed *);
-
-#ifndef HAVE_BCACHEFS_COMPILED_UNPACK
-struct bpos __bkey_unpack_pos(const struct bkey_format *,
-			      const struct bkey_packed *);
-#endif
-
-bool bch2_bkey_pack_key(struct bkey_packed *, const struct bkey *,
-		   const struct bkey_format *);
-
-enum bkey_pack_pos_ret {
-	BKEY_PACK_POS_EXACT,
-	BKEY_PACK_POS_SMALLER,
-	BKEY_PACK_POS_FAIL,
-};
-
-enum bkey_pack_pos_ret bch2_bkey_pack_pos_lossy(struct bkey_packed *, struct bpos,
-					   const struct btree *);
-
-static inline bool bkey_pack_pos(struct bkey_packed *out, struct bpos in,
-				 const struct btree *b)
-{
-	return bch2_bkey_pack_pos_lossy(out, in, b) == BKEY_PACK_POS_EXACT;
-}
-
-void bch2_bkey_unpack(const struct btree *, struct bkey_i *,
-		 const struct bkey_packed *);
-bool bch2_bkey_pack(struct bkey_packed *, const struct bkey_i *,
-	       const struct bkey_format *);
-
-typedef void (*compiled_unpack_fn)(struct bkey *, const struct bkey_packed *);
-
-static inline void
-__bkey_unpack_key_format_checked(const struct btree *b,
-			       struct bkey *dst,
-			       const struct bkey_packed *src)
-{
-	if (IS_ENABLED(HAVE_BCACHEFS_COMPILED_UNPACK)) {
-		compiled_unpack_fn unpack_fn = b->aux_data;
-		unpack_fn(dst, src);
-
-		if (static_branch_unlikely(&bch2_debug_check_bkey_unpack)) {
-			struct bkey dst2 = __bch2_bkey_unpack_key(&b->format, src);
-
-			BUG_ON(memcmp(dst, &dst2, sizeof(*dst)));
-		}
-	} else {
-		*dst = __bch2_bkey_unpack_key(&b->format, src);
-	}
-}
-
-static inline struct bkey
-bkey_unpack_key_format_checked(const struct btree *b,
-			       const struct bkey_packed *src)
-{
-	struct bkey dst;
-
-	__bkey_unpack_key_format_checked(b, &dst, src);
-	return dst;
-}
-
-static inline void __bkey_unpack_key(const struct btree *b,
-				     struct bkey *dst,
-				     const struct bkey_packed *src)
-{
-	if (likely(bkey_packed(src)))
-		__bkey_unpack_key_format_checked(b, dst, src);
-	else
-		*dst = *packed_to_bkey_c(src);
-}
-
-/**
- * bkey_unpack_key -- unpack just the key, not the value
- */
-static inline struct bkey bkey_unpack_key(const struct btree *b,
-					  const struct bkey_packed *src)
-{
-	return likely(bkey_packed(src))
-		? bkey_unpack_key_format_checked(b, src)
-		: *packed_to_bkey_c(src);
-}
-
-static inline struct bpos
-bkey_unpack_pos_format_checked(const struct btree *b,
-			       const struct bkey_packed *src)
-{
-#ifdef HAVE_BCACHEFS_COMPILED_UNPACK
-	return bkey_unpack_key_format_checked(b, src).p;
-#else
-	return __bkey_unpack_pos(&b->format, src);
-#endif
-}
-
-static inline struct bpos bkey_unpack_pos(const struct btree *b,
-					  const struct bkey_packed *src)
-{
-	return likely(bkey_packed(src))
-		? bkey_unpack_pos_format_checked(b, src)
-		: packed_to_bkey_c(src)->p;
-}
-
-/* Disassembled bkeys */
-
-static inline struct bkey_s_c bkey_disassemble(const struct btree *b,
-					       const struct bkey_packed *k,
-					       struct bkey *u)
-{
-	__bkey_unpack_key(b, u, k);
-
-	return (struct bkey_s_c) { u, bkeyp_val(&b->format, k), };
-}
-
-/* non const version: */
-static inline struct bkey_s __bkey_disassemble(const struct btree *b,
-					       struct bkey_packed *k,
-					       struct bkey *u)
-{
-	__bkey_unpack_key(b, u, k);
-
-	return (struct bkey_s) { .k = u, .v = bkeyp_val(&b->format, k), };
-}
-
-static inline u64 bkey_field_max(const struct bkey_format *f,
-				 enum bch_bkey_fields nr)
-{
-	return f->bits_per_field[nr] < 64
-		? (le64_to_cpu(f->field_offset[nr]) +
-		   ~(~0ULL << f->bits_per_field[nr]))
-		: U64_MAX;
-}
-
-#ifdef HAVE_BCACHEFS_COMPILED_UNPACK
-
-int bch2_compile_bkey_format(const struct bkey_format *, void *);
-
-#else
-
-static inline int bch2_compile_bkey_format(const struct bkey_format *format,
-					  void *out) { return 0; }
-
-#endif
-
-static inline void bkey_reassemble(struct bkey_i *dst,
-				   struct bkey_s_c src)
-{
-	dst->k = *src.k;
-	memcpy_u64s_small(&dst->v, src.v, bkey_val_u64s(src.k));
-}
-
-/* byte order helpers */
-
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-
-static inline unsigned high_word_offset(const struct bkey_format *f)
-{
-	return f->key_u64s - 1;
-}
-
-#define high_bit_offset		0
-#define nth_word(p, n)		((p) - (n))
-
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-
-static inline unsigned high_word_offset(const struct bkey_format *f)
-{
-	return 0;
-}
-
-#define high_bit_offset		KEY_PACKED_BITS_START
-#define nth_word(p, n)		((p) + (n))
-
-#else
-#error edit for your odd byteorder.
-#endif
-
-#define high_word(f, k)		((u64 *) (k)->_data + high_word_offset(f))
-#define next_word(p)		nth_word(p, 1)
-#define prev_word(p)		nth_word(p, -1)
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_bkey_pack_test(void);
-#else
-static inline void bch2_bkey_pack_test(void) {}
-#endif
-
-#define bkey_fields()							\
-	x(BKEY_FIELD_INODE,		p.inode)			\
-	x(BKEY_FIELD_OFFSET,		p.offset)			\
-	x(BKEY_FIELD_SNAPSHOT,		p.snapshot)			\
-	x(BKEY_FIELD_SIZE,		size)				\
-	x(BKEY_FIELD_VERSION_HI,	bversion.hi)			\
-	x(BKEY_FIELD_VERSION_LO,	bversion.lo)
-
-struct bkey_format_state {
-	u64 field_min[BKEY_NR_FIELDS];
-	u64 field_max[BKEY_NR_FIELDS];
-};
-
-void bch2_bkey_format_init(struct bkey_format_state *);
-
-static inline void __bkey_format_add(struct bkey_format_state *s, unsigned field, u64 v)
-{
-	s->field_min[field] = min(s->field_min[field], v);
-	s->field_max[field] = max(s->field_max[field], v);
-}
-
-/*
- * Changes @format so that @k can be successfully packed with @format
- */
-static inline void bch2_bkey_format_add_key(struct bkey_format_state *s, const struct bkey *k)
-{
-#define x(id, field) __bkey_format_add(s, id, k->field);
-	bkey_fields()
-#undef x
-}
-
-void bch2_bkey_format_add_pos(struct bkey_format_state *, struct bpos);
-struct bkey_format bch2_bkey_format_done(struct bkey_format_state *);
-
-static inline bool bch2_bkey_format_field_overflows(struct bkey_format *f, unsigned i)
-{
-	unsigned f_bits = f->bits_per_field[i];
-	unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
-	u64 unpacked_mask = ~((~0ULL << 1) << (unpacked_bits - 1));
-	u64 field_offset = le64_to_cpu(f->field_offset[i]);
-
-	if (f_bits > unpacked_bits)
-		return true;
-
-	if ((f_bits == unpacked_bits) && field_offset)
-		return true;
-
-	u64 f_mask = f_bits
-		? ~((~0ULL << (f_bits - 1)) << 1)
-		: 0;
-
-	if (((field_offset + f_mask) & unpacked_mask) < field_offset)
-		return true;
-	return false;
-}
-
-int bch2_bkey_format_invalid(struct bch_fs *, struct bkey_format *,
-			     enum bch_validate_flags, struct printbuf *);
-void bch2_bkey_format_to_text(struct printbuf *, const struct bkey_format *);
-
-#endif /* _BCACHEFS_BKEY_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_buf.h linux-libre-6.18-gnu/fs/bcachefs/bkey_buf.h
deleted file mode 100644
index a30c4ae8eb36..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_buf.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_BUF_H
-#define _BCACHEFS_BKEY_BUF_H
-
-#include "bcachefs.h"
-#include "bkey.h"
-
-struct bkey_buf {
-	struct bkey_i	*k;
-	u64		onstack[12];
-};
-
-static inline void bch2_bkey_buf_realloc(struct bkey_buf *s,
-					 struct bch_fs *c, unsigned u64s)
-{
-	if (s->k == (void *) s->onstack &&
-	    u64s > ARRAY_SIZE(s->onstack)) {
-		s->k = mempool_alloc(&c->large_bkey_pool, GFP_NOFS);
-		memcpy(s->k, s->onstack, sizeof(s->onstack));
-	}
-}
-
-static inline void bch2_bkey_buf_reassemble(struct bkey_buf *s,
-					    struct bch_fs *c,
-					    struct bkey_s_c k)
-{
-	bch2_bkey_buf_realloc(s, c, k.k->u64s);
-	bkey_reassemble(s->k, k);
-}
-
-static inline void bch2_bkey_buf_copy(struct bkey_buf *s,
-				      struct bch_fs *c,
-				      struct bkey_i *src)
-{
-	bch2_bkey_buf_realloc(s, c, src->k.u64s);
-	bkey_copy(s->k, src);
-}
-
-static inline void bch2_bkey_buf_unpack(struct bkey_buf *s,
-					struct bch_fs *c,
-					struct btree *b,
-					struct bkey_packed *src)
-{
-	bch2_bkey_buf_realloc(s, c, BKEY_U64s +
-			      bkeyp_val_u64s(&b->format, src));
-	bch2_bkey_unpack(b, s->k, src);
-}
-
-static inline void bch2_bkey_buf_init(struct bkey_buf *s)
-{
-	s->k = (void *) s->onstack;
-}
-
-static inline void bch2_bkey_buf_exit(struct bkey_buf *s, struct bch_fs *c)
-{
-	if (s->k != (void *) s->onstack)
-		mempool_free(s->k, &c->large_bkey_pool);
-	s->k = NULL;
-}
-
-#endif /* _BCACHEFS_BKEY_BUF_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_cmp.h linux-libre-6.18-gnu/fs/bcachefs/bkey_cmp.h
deleted file mode 100644
index 5f42a6e69360..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_cmp.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_CMP_H
-#define _BCACHEFS_BKEY_CMP_H
-
-#include "bkey.h"
-
-#ifdef CONFIG_X86_64
-static inline int __bkey_cmp_bits(const u64 *l, const u64 *r,
-				  unsigned nr_key_bits)
-{
-	long d0, d1, d2, d3;
-	int cmp;
-
-	/* we shouldn't need asm for this, but gcc is being retarded: */
-
-	asm(".intel_syntax noprefix;"
-	    "xor eax, eax;"
-	    "xor edx, edx;"
-	    "1:;"
-	    "mov r8, [rdi];"
-	    "mov r9, [rsi];"
-	    "sub ecx, 64;"
-	    "jl 2f;"
-
-	    "cmp r8, r9;"
-	    "jnz 3f;"
-
-	    "lea rdi, [rdi - 8];"
-	    "lea rsi, [rsi - 8];"
-	    "jmp 1b;"
-
-	    "2:;"
-	    "not ecx;"
-	    "shr r8, 1;"
-	    "shr r9, 1;"
-	    "shr r8, cl;"
-	    "shr r9, cl;"
-	    "cmp r8, r9;"
-
-	    "3:\n"
-	    "seta al;"
-	    "setb dl;"
-	    "sub eax, edx;"
-	    ".att_syntax prefix;"
-	    : "=&D" (d0), "=&S" (d1), "=&d" (d2), "=&c" (d3), "=&a" (cmp)
-	    : "0" (l), "1" (r), "3" (nr_key_bits)
-	    : "r8", "r9", "cc", "memory");
-
-	return cmp;
-}
-#else
-static inline int __bkey_cmp_bits(const u64 *l, const u64 *r,
-				  unsigned nr_key_bits)
-{
-	u64 l_v, r_v;
-
-	if (!nr_key_bits)
-		return 0;
-
-	/* for big endian, skip past header */
-	nr_key_bits += high_bit_offset;
-	l_v = *l & (~0ULL >> high_bit_offset);
-	r_v = *r & (~0ULL >> high_bit_offset);
-
-	while (1) {
-		if (nr_key_bits < 64) {
-			l_v >>= 64 - nr_key_bits;
-			r_v >>= 64 - nr_key_bits;
-			nr_key_bits = 0;
-		} else {
-			nr_key_bits -= 64;
-		}
-
-		if (!nr_key_bits || l_v != r_v)
-			break;
-
-		l = next_word(l);
-		r = next_word(r);
-
-		l_v = *l;
-		r_v = *r;
-	}
-
-	return cmp_int(l_v, r_v);
-}
-#endif
-
-static inline __pure __flatten
-int __bch2_bkey_cmp_packed_format_checked_inlined(const struct bkey_packed *l,
-					  const struct bkey_packed *r,
-					  const struct btree *b)
-{
-	const struct bkey_format *f = &b->format;
-	int ret;
-
-	EBUG_ON(!bkey_packed(l) || !bkey_packed(r));
-	EBUG_ON(b->nr_key_bits != bkey_format_key_bits(f));
-
-	ret = __bkey_cmp_bits(high_word(f, l),
-			      high_word(f, r),
-			      b->nr_key_bits);
-
-	EBUG_ON(ret != bpos_cmp(bkey_unpack_pos(b, l),
-				bkey_unpack_pos(b, r)));
-	return ret;
-}
-
-static inline __pure __flatten
-int bch2_bkey_cmp_packed_inlined(const struct btree *b,
-			 const struct bkey_packed *l,
-			 const struct bkey_packed *r)
-{
-	struct bkey unpacked;
-
-	if (likely(bkey_packed(l) && bkey_packed(r)))
-		return __bch2_bkey_cmp_packed_format_checked_inlined(l, r, b);
-
-	if (bkey_packed(l)) {
-		__bkey_unpack_key_format_checked(b, &unpacked, l);
-		l = (void *) &unpacked;
-	} else if (bkey_packed(r)) {
-		__bkey_unpack_key_format_checked(b, &unpacked, r);
-		r = (void *) &unpacked;
-	}
-
-	return bpos_cmp(((struct bkey *) l)->p, ((struct bkey *) r)->p);
-}
-
-#endif /* _BCACHEFS_BKEY_CMP_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_methods.c linux-libre-6.18-gnu/fs/bcachefs/bkey_methods.c
deleted file mode 100644
index fcd8c82cba4f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_methods.c
+++ /dev/null
@@ -1,497 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "backpointers.h"
-#include "bkey_methods.h"
-#include "btree_cache.h"
-#include "btree_types.h"
-#include "alloc_background.h"
-#include "dirent.h"
-#include "disk_accounting.h"
-#include "ec.h"
-#include "error.h"
-#include "extents.h"
-#include "inode.h"
-#include "io_misc.h"
-#include "lru.h"
-#include "quota.h"
-#include "reflink.h"
-#include "snapshot.h"
-#include "subvolume.h"
-#include "xattr.h"
-
-const char * const bch2_bkey_types[] = {
-#define x(name, nr, ...) #name,
-	BCH_BKEY_TYPES()
-#undef x
-	NULL
-};
-
-static int deleted_key_validate(struct bch_fs *c, struct bkey_s_c k,
-				struct bkey_validate_context from)
-{
-	return 0;
-}
-
-#define bch2_bkey_ops_deleted ((struct bkey_ops) {	\
-	.key_validate	= deleted_key_validate,		\
-})
-
-#define bch2_bkey_ops_whiteout ((struct bkey_ops) {	\
-	.key_validate	= deleted_key_validate,		\
-})
-
-static int empty_val_key_validate(struct bch_fs *c, struct bkey_s_c k,
-				  struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_bytes(k.k),
-			 c, bkey_val_size_nonzero,
-			 "incorrect value size (%zu != 0)",
-			 bkey_val_bytes(k.k));
-fsck_err:
-	return ret;
-}
-
-#define bch2_bkey_ops_error ((struct bkey_ops) {	\
-	.key_validate = empty_val_key_validate,		\
-})
-
-static int key_type_cookie_validate(struct bch_fs *c, struct bkey_s_c k,
-				    struct bkey_validate_context from)
-{
-	return 0;
-}
-
-static void key_type_cookie_to_text(struct printbuf *out, struct bch_fs *c,
-				    struct bkey_s_c k)
-{
-	struct bkey_s_c_cookie ck = bkey_s_c_to_cookie(k);
-
-	prt_printf(out, "%llu", le64_to_cpu(ck.v->cookie));
-}
-
-#define bch2_bkey_ops_cookie ((struct bkey_ops) {	\
-	.key_validate	= key_type_cookie_validate,	\
-	.val_to_text	= key_type_cookie_to_text,	\
-	.min_val_size	= 8,				\
-})
-
-#define bch2_bkey_ops_hash_whiteout ((struct bkey_ops) {\
-	.key_validate	= empty_val_key_validate,	\
-})
-
-static int key_type_inline_data_validate(struct bch_fs *c, struct bkey_s_c k,
-					 struct bkey_validate_context from)
-{
-	return 0;
-}
-
-static void key_type_inline_data_to_text(struct printbuf *out, struct bch_fs *c,
-					 struct bkey_s_c k)
-{
-	struct bkey_s_c_inline_data d = bkey_s_c_to_inline_data(k);
-	unsigned datalen = bkey_inline_data_bytes(k.k);
-
-	prt_printf(out, "datalen %u: %*phN",
-	       datalen, min(datalen, 32U), d.v->data);
-}
-
-#define bch2_bkey_ops_inline_data ((struct bkey_ops) {		\
-	.key_validate	= key_type_inline_data_validate,	\
-	.val_to_text	= key_type_inline_data_to_text,		\
-})
-
-static bool key_type_set_merge(struct bch_fs *c, struct bkey_s l, struct bkey_s_c r)
-{
-	bch2_key_resize(l.k, l.k->size + r.k->size);
-	return true;
-}
-
-#define bch2_bkey_ops_set ((struct bkey_ops) {		\
-	.key_validate	= empty_val_key_validate,	\
-	.key_merge	= key_type_set_merge,		\
-})
-
-const struct bkey_ops bch2_bkey_ops[] = {
-#define x(name, nr, ...) [KEY_TYPE_##name]	= bch2_bkey_ops_##name,
-	BCH_BKEY_TYPES()
-#undef x
-};
-
-const struct bkey_ops bch2_bkey_null_ops = {
-};
-
-int bch2_bkey_val_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	if (test_bit(BCH_FS_no_invalid_checks, &c->flags))
-		return 0;
-
-	const struct bkey_ops *ops = bch2_bkey_type_ops(k.k->type);
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_bytes(k.k) < ops->min_val_size,
-			 c, bkey_val_size_too_small,
-			 "bad val size (%zu < %u)",
-			 bkey_val_bytes(k.k), ops->min_val_size);
-
-	if (!ops->key_validate)
-		return 0;
-
-	ret = ops->key_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-static u64 bch2_key_types_allowed[] = {
-	[BKEY_TYPE_btree] =
-		BIT_ULL(KEY_TYPE_deleted)|
-		BIT_ULL(KEY_TYPE_btree_ptr)|
-		BIT_ULL(KEY_TYPE_btree_ptr_v2),
-#define x(name, nr, flags, keys)	[BKEY_TYPE_##name] = BIT_ULL(KEY_TYPE_deleted)|keys,
-	BCH_BTREE_IDS()
-#undef x
-};
-
-static const enum bch_bkey_type_flags bch2_bkey_type_flags[] = {
-#define x(name, nr, flags)	[KEY_TYPE_##name] = flags,
-	BCH_BKEY_TYPES()
-#undef x
-};
-
-const char *bch2_btree_node_type_str(enum btree_node_type type)
-{
-	return type == BKEY_TYPE_btree ? "internal btree node" : bch2_btree_id_str(type - 1);
-}
-
-int __bch2_bkey_validate(struct bch_fs *c, struct bkey_s_c k,
-			 struct bkey_validate_context from)
-{
-	enum btree_node_type type = __btree_node_type(from.level, from.btree);
-
-	if (test_bit(BCH_FS_no_invalid_checks, &c->flags))
-		return 0;
-
-	int ret = 0;
-
-	bkey_fsck_err_on(k.k->u64s < BKEY_U64s,
-			 c, bkey_u64s_too_small,
-			 "u64s too small (%u < %zu)", k.k->u64s, BKEY_U64s);
-
-	if (type >= BKEY_TYPE_NR)
-		return 0;
-
-	enum bch_bkey_type_flags bkey_flags = k.k->type < KEY_TYPE_MAX
-		? bch2_bkey_type_flags[k.k->type]
-		: 0;
-
-	bool strict_key_type_allowed =
-		(from.flags & BCH_VALIDATE_commit) ||
-		type == BKEY_TYPE_btree ||
-		(from.btree < BTREE_ID_NR &&
-		 (bkey_flags & BKEY_TYPE_strict_btree_checks));
-
-	bkey_fsck_err_on(strict_key_type_allowed &&
-			 k.k->type < KEY_TYPE_MAX &&
-			 !(bch2_key_types_allowed[type] & BIT_ULL(k.k->type)),
-			 c, bkey_invalid_type_for_btree,
-			 "invalid key type for btree %s (%s)",
-			 bch2_btree_node_type_str(type),
-			 k.k->type < KEY_TYPE_MAX
-			 ? bch2_bkey_types[k.k->type]
-			 : "(unknown)");
-
-	if (btree_node_type_is_extents(type) && !bkey_whiteout(k.k)) {
-		bkey_fsck_err_on(k.k->size == 0,
-				 c, bkey_extent_size_zero,
-				 "size == 0");
-
-		bkey_fsck_err_on(k.k->size > k.k->p.offset,
-				 c, bkey_extent_size_greater_than_offset,
-				 "size greater than offset (%u > %llu)",
-				 k.k->size, k.k->p.offset);
-	} else {
-		bkey_fsck_err_on(k.k->size,
-				 c, bkey_size_nonzero,
-				 "size != 0");
-	}
-
-	if (type != BKEY_TYPE_btree) {
-		enum btree_id btree = type - 1;
-
-		if (btree_type_has_snapshots(btree)) {
-			bkey_fsck_err_on(!k.k->p.snapshot,
-					 c, bkey_snapshot_zero,
-					 "snapshot == 0");
-		} else if (!btree_type_has_snapshot_field(btree)) {
-			bkey_fsck_err_on(k.k->p.snapshot,
-					 c, bkey_snapshot_nonzero,
-					 "nonzero snapshot");
-		} else {
-			/*
-			 * btree uses snapshot field but it's not required to be
-			 * nonzero
-			 */
-		}
-
-		bkey_fsck_err_on(bkey_eq(k.k->p, POS_MAX),
-				 c, bkey_at_pos_max,
-				 "key at POS_MAX");
-	}
-fsck_err:
-	return ret;
-}
-
-int bch2_bkey_validate(struct bch_fs *c, struct bkey_s_c k,
-		       struct bkey_validate_context from)
-{
-	return __bch2_bkey_validate(c, k, from) ?:
-		bch2_bkey_val_validate(c, k, from);
-}
-
-int bch2_bkey_in_btree_node(struct bch_fs *c, struct btree *b,
-			    struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bpos_lt(k.k->p, b->data->min_key),
-			 c, bkey_before_start_of_btree_node,
-			 "key before start of btree node");
-
-	bkey_fsck_err_on(bpos_gt(k.k->p, b->data->max_key),
-			 c, bkey_after_end_of_btree_node,
-			 "key past end of btree node");
-fsck_err:
-	return ret;
-}
-
-void bch2_bpos_to_text(struct printbuf *out, struct bpos pos)
-{
-	if (bpos_eq(pos, POS_MIN))
-		prt_printf(out, "POS_MIN");
-	else if (bpos_eq(pos, POS_MAX))
-		prt_printf(out, "POS_MAX");
-	else if (bpos_eq(pos, SPOS_MAX))
-		prt_printf(out, "SPOS_MAX");
-	else {
-		if (pos.inode == U64_MAX)
-			prt_printf(out, "U64_MAX");
-		else
-			prt_printf(out, "%llu", pos.inode);
-		prt_printf(out, ":");
-		if (pos.offset == U64_MAX)
-			prt_printf(out, "U64_MAX");
-		else
-			prt_printf(out, "%llu", pos.offset);
-		prt_printf(out, ":");
-		if (pos.snapshot == U32_MAX)
-			prt_printf(out, "U32_MAX");
-		else
-			prt_printf(out, "%u", pos.snapshot);
-	}
-}
-
-void bch2_bkey_to_text(struct printbuf *out, const struct bkey *k)
-{
-	if (k) {
-		prt_printf(out, "u64s %u type ", k->u64s);
-
-		if (k->type < KEY_TYPE_MAX)
-			prt_printf(out, "%s ", bch2_bkey_types[k->type]);
-		else
-			prt_printf(out, "%u ", k->type);
-
-		bch2_bpos_to_text(out, k->p);
-
-		prt_printf(out, " len %u ver %llu", k->size, k->bversion.lo);
-	} else {
-		prt_printf(out, "(null)");
-	}
-}
-
-void bch2_val_to_text(struct printbuf *out, struct bch_fs *c,
-		      struct bkey_s_c k)
-{
-	const struct bkey_ops *ops = bch2_bkey_type_ops(k.k->type);
-
-	if (likely(ops->val_to_text))
-		ops->val_to_text(out, c, k);
-}
-
-void bch2_bkey_val_to_text(struct printbuf *out, struct bch_fs *c,
-			   struct bkey_s_c k)
-{
-	bch2_bkey_to_text(out, k.k);
-
-	if (bkey_val_bytes(k.k)) {
-		prt_printf(out, ": ");
-		bch2_val_to_text(out, c, k);
-	}
-}
-
-void bch2_bkey_swab_val(struct bkey_s k)
-{
-	const struct bkey_ops *ops = bch2_bkey_type_ops(k.k->type);
-
-	if (ops->swab)
-		ops->swab(k);
-}
-
-bool bch2_bkey_normalize(struct bch_fs *c, struct bkey_s k)
-{
-	const struct bkey_ops *ops = bch2_bkey_type_ops(k.k->type);
-
-	return ops->key_normalize
-		? ops->key_normalize(c, k)
-		: false;
-}
-
-bool bch2_bkey_merge(struct bch_fs *c, struct bkey_s l, struct bkey_s_c r)
-{
-	const struct bkey_ops *ops = bch2_bkey_type_ops(l.k->type);
-
-	return ops->key_merge &&
-		bch2_bkey_maybe_mergable(l.k, r.k) &&
-		(u64) l.k->size + r.k->size <= KEY_SIZE_MAX &&
-		!static_branch_unlikely(&bch2_key_merging_disabled) &&
-		ops->key_merge(c, l, r);
-}
-
-static const struct old_bkey_type {
-	u8		btree_node_type;
-	u8		old;
-	u8		new;
-} bkey_renumber_table[] = {
-	{BKEY_TYPE_btree,	128, KEY_TYPE_btree_ptr		},
-	{BKEY_TYPE_extents,	128, KEY_TYPE_extent		},
-	{BKEY_TYPE_extents,	129, KEY_TYPE_extent		},
-	{BKEY_TYPE_extents,	130, KEY_TYPE_reservation	},
-	{BKEY_TYPE_inodes,	128, KEY_TYPE_inode		},
-	{BKEY_TYPE_inodes,	130, KEY_TYPE_inode_generation	},
-	{BKEY_TYPE_dirents,	128, KEY_TYPE_dirent		},
-	{BKEY_TYPE_dirents,	129, KEY_TYPE_hash_whiteout	},
-	{BKEY_TYPE_xattrs,	128, KEY_TYPE_xattr		},
-	{BKEY_TYPE_xattrs,	129, KEY_TYPE_hash_whiteout	},
-	{BKEY_TYPE_alloc,	128, KEY_TYPE_alloc		},
-	{BKEY_TYPE_quotas,	128, KEY_TYPE_quota		},
-};
-
-void bch2_bkey_renumber(enum btree_node_type btree_node_type,
-			struct bkey_packed *k,
-			int write)
-{
-	const struct old_bkey_type *i;
-
-	for (i = bkey_renumber_table;
-	     i < bkey_renumber_table + ARRAY_SIZE(bkey_renumber_table);
-	     i++)
-		if (btree_node_type == i->btree_node_type &&
-		    k->type == (write ? i->new : i->old)) {
-			k->type = write ? i->old : i->new;
-			break;
-		}
-}
-
-void __bch2_bkey_compat(unsigned level, enum btree_id btree_id,
-			unsigned version, unsigned big_endian,
-			int write,
-			struct bkey_format *f,
-			struct bkey_packed *k)
-{
-	const struct bkey_ops *ops;
-	struct bkey uk;
-	unsigned nr_compat = 5;
-	int i;
-
-	/*
-	 * Do these operations in reverse order in the write path:
-	 */
-
-	for (i = 0; i < nr_compat; i++)
-	switch (!write ? i : nr_compat - 1 - i) {
-	case 0:
-		if (big_endian != CPU_BIG_ENDIAN) {
-			bch2_bkey_swab_key(f, k);
-		} else if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG)) {
-			bch2_bkey_swab_key(f, k);
-			bch2_bkey_swab_key(f, k);
-		}
-		break;
-	case 1:
-		if (version < bcachefs_metadata_version_bkey_renumber)
-			bch2_bkey_renumber(__btree_node_type(level, btree_id), k, write);
-		break;
-	case 2:
-		if (version < bcachefs_metadata_version_inode_btree_change &&
-		    btree_id == BTREE_ID_inodes) {
-			if (!bkey_packed(k)) {
-				struct bkey_i *u = packed_to_bkey(k);
-
-				swap(u->k.p.inode, u->k.p.offset);
-			} else if (f->bits_per_field[BKEY_FIELD_INODE] &&
-				   f->bits_per_field[BKEY_FIELD_OFFSET]) {
-				struct bkey_format tmp = *f, *in = f, *out = &tmp;
-
-				swap(tmp.bits_per_field[BKEY_FIELD_INODE],
-				     tmp.bits_per_field[BKEY_FIELD_OFFSET]);
-				swap(tmp.field_offset[BKEY_FIELD_INODE],
-				     tmp.field_offset[BKEY_FIELD_OFFSET]);
-
-				if (!write)
-					swap(in, out);
-
-				uk = __bch2_bkey_unpack_key(in, k);
-				swap(uk.p.inode, uk.p.offset);
-				BUG_ON(!bch2_bkey_pack_key(k, &uk, out));
-			}
-		}
-		break;
-	case 3:
-		if (version < bcachefs_metadata_version_snapshot &&
-		    (level || btree_type_has_snapshots(btree_id))) {
-			struct bkey_i *u = packed_to_bkey(k);
-
-			if (u) {
-				u->k.p.snapshot = write
-					? 0 : U32_MAX;
-			} else {
-				u64 min_packed = le64_to_cpu(f->field_offset[BKEY_FIELD_SNAPSHOT]);
-				u64 max_packed = min_packed +
-					~(~0ULL << f->bits_per_field[BKEY_FIELD_SNAPSHOT]);
-
-				uk = __bch2_bkey_unpack_key(f, k);
-				uk.p.snapshot = write
-					? min_packed : min_t(u64, U32_MAX, max_packed);
-
-				BUG_ON(!bch2_bkey_pack_key(k, &uk, f));
-			}
-		}
-
-		break;
-	case 4: {
-		struct bkey_s u;
-
-		if (!bkey_packed(k)) {
-			u = bkey_i_to_s(packed_to_bkey(k));
-		} else {
-			uk = __bch2_bkey_unpack_key(f, k);
-			u.k = &uk;
-			u.v = bkeyp_val(f, k);
-		}
-
-		if (big_endian != CPU_BIG_ENDIAN)
-			bch2_bkey_swab_val(u);
-
-		ops = bch2_bkey_type_ops(k->type);
-
-		if (ops->compat)
-			ops->compat(btree_id, version, big_endian, write, u);
-		break;
-	}
-	default:
-		BUG();
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_methods.h linux-libre-6.18-gnu/fs/bcachefs/bkey_methods.h
deleted file mode 100644
index bf34111cdf00..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_methods.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_METHODS_H
-#define _BCACHEFS_BKEY_METHODS_H
-
-#include "bkey.h"
-
-struct bch_fs;
-struct btree;
-struct btree_trans;
-struct bkey;
-enum btree_node_type;
-
-extern const char * const bch2_bkey_types[];
-extern const struct bkey_ops bch2_bkey_null_ops;
-
-/*
- * key_validate: checks validity of @k, returns 0 if good or -EINVAL if bad. If
- * invalid, entire key will be deleted.
- *
- * When invalid, error string is returned via @err. @rw indicates whether key is
- * being read or written; more aggressive checks can be enabled when rw == WRITE.
- */
-struct bkey_ops {
-	int		(*key_validate)(struct bch_fs *c, struct bkey_s_c k,
-					struct bkey_validate_context from);
-	void		(*val_to_text)(struct printbuf *, struct bch_fs *,
-				       struct bkey_s_c);
-	void		(*swab)(struct bkey_s);
-	bool		(*key_normalize)(struct bch_fs *, struct bkey_s);
-	bool		(*key_merge)(struct bch_fs *, struct bkey_s, struct bkey_s_c);
-	int		(*trigger)(struct btree_trans *, enum btree_id, unsigned,
-				   struct bkey_s_c, struct bkey_s,
-				   enum btree_iter_update_trigger_flags);
-	void		(*compat)(enum btree_id id, unsigned version,
-				  unsigned big_endian, int write,
-				  struct bkey_s);
-
-	/* Size of value type when first created: */
-	unsigned	min_val_size;
-};
-
-extern const struct bkey_ops bch2_bkey_ops[];
-
-static inline const struct bkey_ops *bch2_bkey_type_ops(enum bch_bkey_type type)
-{
-	return likely(type < KEY_TYPE_MAX)
-		? &bch2_bkey_ops[type]
-		: &bch2_bkey_null_ops;
-}
-
-int bch2_bkey_val_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int __bch2_bkey_validate(struct bch_fs *, struct bkey_s_c,
-			 struct bkey_validate_context);
-int bch2_bkey_validate(struct bch_fs *, struct bkey_s_c,
-		       struct bkey_validate_context);
-int bch2_bkey_in_btree_node(struct bch_fs *, struct btree *, struct bkey_s_c,
-			    struct bkey_validate_context from);
-
-void bch2_bpos_to_text(struct printbuf *, struct bpos);
-void bch2_bkey_to_text(struct printbuf *, const struct bkey *);
-void bch2_val_to_text(struct printbuf *, struct bch_fs *,
-		      struct bkey_s_c);
-void bch2_bkey_val_to_text(struct printbuf *, struct bch_fs *,
-			   struct bkey_s_c);
-
-void bch2_bkey_swab_val(struct bkey_s);
-
-bool bch2_bkey_normalize(struct bch_fs *, struct bkey_s);
-
-static inline bool bch2_bkey_maybe_mergable(const struct bkey *l, const struct bkey *r)
-{
-	return l->type == r->type &&
-		!bversion_cmp(l->bversion, r->bversion) &&
-		bpos_eq(l->p, bkey_start_pos(r));
-}
-
-bool bch2_bkey_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
-
-static inline int bch2_key_trigger(struct btree_trans *trans,
-		enum btree_id btree, unsigned level,
-		struct bkey_s_c old, struct bkey_s new,
-		enum btree_iter_update_trigger_flags flags)
-{
-	const struct bkey_ops *ops = bch2_bkey_type_ops(old.k->type ?: new.k->type);
-
-	return ops->trigger
-		? ops->trigger(trans, btree, level, old, new, flags)
-		: 0;
-}
-
-static inline int bch2_key_trigger_old(struct btree_trans *trans,
-			enum btree_id btree_id, unsigned level,
-			struct bkey_s_c old,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_i deleted;
-
-	bkey_init(&deleted.k);
-	deleted.k.p = old.k->p;
-
-	return bch2_key_trigger(trans, btree_id, level, old, bkey_i_to_s(&deleted),
-				BTREE_TRIGGER_overwrite|flags);
-}
-
-static inline int bch2_key_trigger_new(struct btree_trans *trans,
-			enum btree_id btree_id, unsigned level,
-			struct bkey_s new,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_i deleted;
-
-	bkey_init(&deleted.k);
-	deleted.k.p = new.k->p;
-
-	return bch2_key_trigger(trans, btree_id, level, bkey_i_to_s_c(&deleted), new,
-				BTREE_TRIGGER_insert|flags);
-}
-
-void bch2_bkey_renumber(enum btree_node_type, struct bkey_packed *, int);
-
-void __bch2_bkey_compat(unsigned, enum btree_id, unsigned, unsigned,
-			int, struct bkey_format *, struct bkey_packed *);
-
-static inline void bch2_bkey_compat(unsigned level, enum btree_id btree_id,
-			       unsigned version, unsigned big_endian,
-			       int write,
-			       struct bkey_format *f,
-			       struct bkey_packed *k)
-{
-	if (version < bcachefs_metadata_version_current ||
-	    big_endian != CPU_BIG_ENDIAN ||
-	    IS_ENABLED(CONFIG_BCACHEFS_DEBUG))
-		__bch2_bkey_compat(level, btree_id, version,
-				   big_endian, write, f, k);
-
-}
-
-#endif /* _BCACHEFS_BKEY_METHODS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_sort.c linux-libre-6.18-gnu/fs/bcachefs/bkey_sort.c
deleted file mode 100644
index 4536eb50fc40..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_sort.c
+++ /dev/null
@@ -1,214 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "bkey_cmp.h"
-#include "bkey_sort.h"
-#include "bset.h"
-#include "extents.h"
-
-typedef int (*sort_cmp_fn)(const struct btree *,
-			   const struct bkey_packed *,
-			   const struct bkey_packed *);
-
-static inline bool sort_iter_end(struct sort_iter *iter)
-{
-	return !iter->used;
-}
-
-static inline void sort_iter_sift(struct sort_iter *iter, unsigned from,
-				  sort_cmp_fn cmp)
-{
-	unsigned i;
-
-	for (i = from;
-	     i + 1 < iter->used &&
-	     cmp(iter->b, iter->data[i].k, iter->data[i + 1].k) > 0;
-	     i++)
-		swap(iter->data[i], iter->data[i + 1]);
-}
-
-static inline void sort_iter_sort(struct sort_iter *iter, sort_cmp_fn cmp)
-{
-	unsigned i = iter->used;
-
-	while (i--)
-		sort_iter_sift(iter, i, cmp);
-}
-
-static inline struct bkey_packed *sort_iter_peek(struct sort_iter *iter)
-{
-	return !sort_iter_end(iter) ? iter->data->k : NULL;
-}
-
-static inline void sort_iter_advance(struct sort_iter *iter, sort_cmp_fn cmp)
-{
-	struct sort_iter_set *i = iter->data;
-
-	BUG_ON(!iter->used);
-
-	i->k = bkey_p_next(i->k);
-
-	BUG_ON(i->k > i->end);
-
-	if (i->k == i->end)
-		array_remove_item(iter->data, iter->used, 0);
-	else
-		sort_iter_sift(iter, 0, cmp);
-}
-
-static inline struct bkey_packed *sort_iter_next(struct sort_iter *iter,
-						 sort_cmp_fn cmp)
-{
-	struct bkey_packed *ret = sort_iter_peek(iter);
-
-	if (ret)
-		sort_iter_advance(iter, cmp);
-
-	return ret;
-}
-
-/*
- * If keys compare equal, compare by pointer order:
- */
-static inline int key_sort_fix_overlapping_cmp(const struct btree *b,
-					       const struct bkey_packed *l,
-					       const struct bkey_packed *r)
-{
-	return bch2_bkey_cmp_packed(b, l, r) ?:
-		cmp_int((unsigned long) l, (unsigned long) r);
-}
-
-static inline bool should_drop_next_key(struct sort_iter *iter)
-{
-	/*
-	 * key_sort_cmp() ensures that when keys compare equal the older key
-	 * comes first; so if l->k compares equal to r->k then l->k is older
-	 * and should be dropped.
-	 */
-	return iter->used >= 2 &&
-		!bch2_bkey_cmp_packed(iter->b,
-				 iter->data[0].k,
-				 iter->data[1].k);
-}
-
-struct btree_nr_keys
-bch2_key_sort_fix_overlapping(struct bch_fs *c, struct bset *dst,
-			      struct sort_iter *iter)
-{
-	struct bkey_packed *out = dst->start;
-	struct bkey_packed *k;
-	struct btree_nr_keys nr;
-
-	memset(&nr, 0, sizeof(nr));
-
-	sort_iter_sort(iter, key_sort_fix_overlapping_cmp);
-
-	while ((k = sort_iter_peek(iter))) {
-		if (!bkey_deleted(k) &&
-		    !should_drop_next_key(iter)) {
-			bkey_p_copy(out, k);
-			btree_keys_account_key_add(&nr, 0, out);
-			out = bkey_p_next(out);
-		}
-
-		sort_iter_advance(iter, key_sort_fix_overlapping_cmp);
-	}
-
-	dst->u64s = cpu_to_le16((u64 *) out - dst->_data);
-	return nr;
-}
-
-/* Sort + repack in a new format: */
-struct btree_nr_keys
-bch2_sort_repack(struct bset *dst, struct btree *src,
-		 struct btree_node_iter *src_iter,
-		 struct bkey_format *out_f,
-		 bool filter_whiteouts)
-{
-	struct bkey_format *in_f = &src->format;
-	struct bkey_packed *in, *out = vstruct_last(dst);
-	struct btree_nr_keys nr;
-	bool transform = memcmp(out_f, &src->format, sizeof(*out_f));
-
-	memset(&nr, 0, sizeof(nr));
-
-	while ((in = bch2_btree_node_iter_next_all(src_iter, src))) {
-		if (filter_whiteouts && bkey_deleted(in))
-			continue;
-
-		if (!transform)
-			bkey_p_copy(out, in);
-		else if (bch2_bkey_transform(out_f, out, bkey_packed(in)
-					     ? in_f : &bch2_bkey_format_current, in))
-			out->format = KEY_FORMAT_LOCAL_BTREE;
-		else
-			bch2_bkey_unpack(src, (void *) out, in);
-
-		out->needs_whiteout = false;
-
-		btree_keys_account_key_add(&nr, 0, out);
-		out = bkey_p_next(out);
-	}
-
-	dst->u64s = cpu_to_le16((u64 *) out - dst->_data);
-	return nr;
-}
-
-static inline int keep_unwritten_whiteouts_cmp(const struct btree *b,
-				const struct bkey_packed *l,
-				const struct bkey_packed *r)
-{
-	return bch2_bkey_cmp_packed_inlined(b, l, r) ?:
-		(int) bkey_deleted(r) - (int) bkey_deleted(l) ?:
-		(long) l - (long) r;
-}
-
-#include "btree_update_interior.h"
-
-/*
- * For sorting in the btree node write path: whiteouts not in the unwritten
- * whiteouts area are dropped, whiteouts in the unwritten whiteouts area are
- * dropped if overwritten by real keys:
- */
-unsigned bch2_sort_keys_keep_unwritten_whiteouts(struct bkey_packed *dst, struct sort_iter *iter)
-{
-	struct bkey_packed *in, *next, *out = dst;
-
-	sort_iter_sort(iter, keep_unwritten_whiteouts_cmp);
-
-	while ((in = sort_iter_next(iter, keep_unwritten_whiteouts_cmp))) {
-		if (bkey_deleted(in) && in < unwritten_whiteouts_start(iter->b))
-			continue;
-
-		if ((next = sort_iter_peek(iter)) &&
-		    !bch2_bkey_cmp_packed_inlined(iter->b, in, next))
-			continue;
-
-		bkey_p_copy(out, in);
-		out = bkey_p_next(out);
-	}
-
-	return (u64 *) out - (u64 *) dst;
-}
-
-/*
- * Main sort routine for compacting a btree node in memory: we always drop
- * whiteouts because any whiteouts that need to be written are in the unwritten
- * whiteouts area:
- */
-unsigned bch2_sort_keys(struct bkey_packed *dst, struct sort_iter *iter)
-{
-	struct bkey_packed *in, *out = dst;
-
-	sort_iter_sort(iter, bch2_bkey_cmp_packed_inlined);
-
-	while ((in = sort_iter_next(iter, bch2_bkey_cmp_packed_inlined))) {
-		if (bkey_deleted(in))
-			continue;
-
-		bkey_p_copy(out, in);
-		out = bkey_p_next(out);
-	}
-
-	return (u64 *) out - (u64 *) dst;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_sort.h linux-libre-6.18-gnu/fs/bcachefs/bkey_sort.h
deleted file mode 100644
index 9be969d46890..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_sort.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_SORT_H
-#define _BCACHEFS_BKEY_SORT_H
-
-struct sort_iter {
-	struct btree		*b;
-	unsigned		used;
-	unsigned		size;
-
-	struct sort_iter_set {
-		struct bkey_packed *k, *end;
-	} data[];
-};
-
-static inline void sort_iter_init(struct sort_iter *iter, struct btree *b, unsigned size)
-{
-	iter->b = b;
-	iter->used = 0;
-	iter->size = size;
-}
-
-struct sort_iter_stack {
-	struct sort_iter	iter;
-	struct sort_iter_set	sets[MAX_BSETS + 1];
-};
-
-static inline void sort_iter_stack_init(struct sort_iter_stack *iter, struct btree *b)
-{
-	sort_iter_init(&iter->iter, b, ARRAY_SIZE(iter->sets));
-}
-
-static inline void sort_iter_add(struct sort_iter *iter,
-				 struct bkey_packed *k,
-				 struct bkey_packed *end)
-{
-	BUG_ON(iter->used >= iter->size);
-
-	if (k != end)
-		iter->data[iter->used++] = (struct sort_iter_set) { k, end };
-}
-
-struct btree_nr_keys
-bch2_key_sort_fix_overlapping(struct bch_fs *, struct bset *,
-			      struct sort_iter *);
-
-struct btree_nr_keys
-bch2_sort_repack(struct bset *, struct btree *,
-		 struct btree_node_iter *,
-		 struct bkey_format *, bool);
-
-unsigned bch2_sort_keys_keep_unwritten_whiteouts(struct bkey_packed *, struct sort_iter *);
-unsigned bch2_sort_keys(struct bkey_packed *, struct sort_iter *);
-
-#endif /* _BCACHEFS_BKEY_SORT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bkey_types.h linux-libre-6.18-gnu/fs/bcachefs/bkey_types.h
deleted file mode 100644
index b4f328f9853c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bkey_types.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_TYPES_H
-#define _BCACHEFS_BKEY_TYPES_H
-
-#include "bcachefs_format.h"
-
-/*
- * bkey_i	- bkey with inline value
- * bkey_s	- bkey with split value
- * bkey_s_c	- bkey with split value, const
- */
-
-#define bkey_p_next(_k)		vstruct_next(_k)
-
-static inline struct bkey_i *bkey_next(struct bkey_i *k)
-{
-	return (struct bkey_i *) ((u64 *) k->_data + k->k.u64s);
-}
-
-#define bkey_val_u64s(_k)	((_k)->u64s - BKEY_U64s)
-
-static inline size_t bkey_val_bytes(const struct bkey *k)
-{
-	return bkey_val_u64s(k) * sizeof(u64);
-}
-
-static inline void set_bkey_val_u64s(struct bkey *k, unsigned val_u64s)
-{
-	unsigned u64s = BKEY_U64s + val_u64s;
-
-	BUG_ON(u64s > U8_MAX);
-	k->u64s = u64s;
-}
-
-static inline void set_bkey_val_bytes(struct bkey *k, unsigned bytes)
-{
-	set_bkey_val_u64s(k, DIV_ROUND_UP(bytes, sizeof(u64)));
-}
-
-#define bkey_val_end(_k)	((void *) (((u64 *) (_k).v) + bkey_val_u64s((_k).k)))
-
-#define bkey_deleted(_k)	((_k)->type == KEY_TYPE_deleted)
-
-#define bkey_whiteout(_k)				\
-	((_k)->type == KEY_TYPE_deleted || (_k)->type == KEY_TYPE_whiteout)
-
-/* bkey with split value, const */
-struct bkey_s_c {
-	const struct bkey	*k;
-	const struct bch_val	*v;
-};
-
-/* bkey with split value */
-struct bkey_s {
-	union {
-	struct {
-		struct bkey	*k;
-		struct bch_val	*v;
-	};
-	struct bkey_s_c		s_c;
-	};
-};
-
-#define bkey_s_null		((struct bkey_s)   { .k = NULL })
-#define bkey_s_c_null		((struct bkey_s_c) { .k = NULL })
-
-#define bkey_s_err(err)		((struct bkey_s)   { .k = ERR_PTR(err) })
-#define bkey_s_c_err(err)	((struct bkey_s_c) { .k = ERR_PTR(err) })
-
-static inline struct bkey_s bkey_to_s(struct bkey *k)
-{
-	return (struct bkey_s) { .k = k, .v = NULL };
-}
-
-static inline struct bkey_s_c bkey_to_s_c(const struct bkey *k)
-{
-	return (struct bkey_s_c) { .k = k, .v = NULL };
-}
-
-static inline struct bkey_s bkey_i_to_s(struct bkey_i *k)
-{
-	return (struct bkey_s) { .k = &k->k, .v = &k->v };
-}
-
-static inline struct bkey_s_c bkey_i_to_s_c(const struct bkey_i *k)
-{
-	return (struct bkey_s_c) { .k = &k->k, .v = &k->v };
-}
-
-/*
- * For a given type of value (e.g. struct bch_extent), generates the types for
- * bkey + bch_extent - inline, split, split const - and also all the conversion
- * functions, which also check that the value is of the correct type.
- *
- * We use anonymous unions for upcasting - e.g. converting from e.g. a
- * bkey_i_extent to a bkey_i - since that's always safe, instead of conversion
- * functions.
- */
-#define x(name, ...)					\
-struct bkey_i_##name {							\
-	union {								\
-		struct bkey		k;				\
-		struct bkey_i		k_i;				\
-	};								\
-	struct bch_##name		v;				\
-};									\
-									\
-struct bkey_s_c_##name {						\
-	union {								\
-	struct {							\
-		const struct bkey	*k;				\
-		const struct bch_##name	*v;				\
-	};								\
-	struct bkey_s_c			s_c;				\
-	};								\
-};									\
-									\
-struct bkey_s_##name {							\
-	union {								\
-	struct {							\
-		struct bkey		*k;				\
-		struct bch_##name	*v;				\
-	};								\
-	struct bkey_s_c_##name		c;				\
-	struct bkey_s			s;				\
-	struct bkey_s_c			s_c;				\
-	};								\
-};									\
-									\
-static inline struct bkey_i_##name *bkey_i_to_##name(struct bkey_i *k)	\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k) && k->k.type != KEY_TYPE_##name);	\
-	return container_of(&k->k, struct bkey_i_##name, k);		\
-}									\
-									\
-static inline const struct bkey_i_##name *				\
-bkey_i_to_##name##_c(const struct bkey_i *k)				\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k) && k->k.type != KEY_TYPE_##name);	\
-	return container_of(&k->k, struct bkey_i_##name, k);		\
-}									\
-									\
-static inline struct bkey_s_##name bkey_s_to_##name(struct bkey_s k)	\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k.k) && k.k->type != KEY_TYPE_##name);	\
-	return (struct bkey_s_##name) {					\
-		.k = k.k,						\
-		.v = container_of(k.v, struct bch_##name, v),		\
-	};								\
-}									\
-									\
-static inline struct bkey_s_c_##name bkey_s_c_to_##name(struct bkey_s_c k)\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k.k) && k.k->type != KEY_TYPE_##name);	\
-	return (struct bkey_s_c_##name) {				\
-		.k = k.k,						\
-		.v = container_of(k.v, struct bch_##name, v),		\
-	};								\
-}									\
-									\
-static inline struct bkey_s_##name name##_i_to_s(struct bkey_i_##name *k)\
-{									\
-	return (struct bkey_s_##name) {					\
-		.k = &k->k,						\
-		.v = &k->v,						\
-	};								\
-}									\
-									\
-static inline struct bkey_s_c_##name					\
-name##_i_to_s_c(const struct bkey_i_##name *k)				\
-{									\
-	return (struct bkey_s_c_##name) {				\
-		.k = &k->k,						\
-		.v = &k->v,						\
-	};								\
-}									\
-									\
-static inline struct bkey_s_##name bkey_i_to_s_##name(struct bkey_i *k)	\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k) && k->k.type != KEY_TYPE_##name);	\
-	return (struct bkey_s_##name) {					\
-		.k = &k->k,						\
-		.v = container_of(&k->v, struct bch_##name, v),		\
-	};								\
-}									\
-									\
-static inline struct bkey_s_c_##name					\
-bkey_i_to_s_c_##name(const struct bkey_i *k)				\
-{									\
-	EBUG_ON(!IS_ERR_OR_NULL(k) && k->k.type != KEY_TYPE_##name);	\
-	return (struct bkey_s_c_##name) {				\
-		.k = &k->k,						\
-		.v = container_of(&k->v, struct bch_##name, v),		\
-	};								\
-}									\
-									\
-static inline struct bkey_i_##name *bkey_##name##_init(struct bkey_i *_k)\
-{									\
-	struct bkey_i_##name *k =					\
-		container_of(&_k->k, struct bkey_i_##name, k);		\
-									\
-	bkey_init(&k->k);						\
-	memset(&k->v, 0, sizeof(k->v));					\
-	k->k.type = KEY_TYPE_##name;					\
-	set_bkey_val_bytes(&k->k, sizeof(k->v));			\
-									\
-	return k;							\
-}
-
-BCH_BKEY_TYPES();
-#undef x
-
-enum bch_validate_flags {
-	BCH_VALIDATE_write		= BIT(0),
-	BCH_VALIDATE_commit		= BIT(1),
-	BCH_VALIDATE_silent		= BIT(2),
-};
-
-#define BKEY_VALIDATE_CONTEXTS()	\
-	x(unknown)			\
-	x(superblock)			\
-	x(journal)			\
-	x(btree_root)			\
-	x(btree_node)			\
-	x(commit)
-
-struct bkey_validate_context {
-	enum {
-#define x(n)	BKEY_VALIDATE_##n,
-	BKEY_VALIDATE_CONTEXTS()
-#undef x
-	}			from:8;
-	enum bch_validate_flags	flags:8;
-	u8			level;
-	enum btree_id		btree;
-	bool			root:1;
-	unsigned		journal_offset;
-	u64			journal_seq;
-};
-
-#endif /* _BCACHEFS_BKEY_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/bset.c linux-libre-6.18-gnu/fs/bcachefs/bset.c
deleted file mode 100644
index 32841f762eb2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bset.c
+++ /dev/null
@@ -1,1576 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Code for working with individual keys, and sorted sets of keys with in a
- * btree node
- *
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "bset.h"
-#include "eytzinger.h"
-#include "trace.h"
-#include "util.h"
-
-#include <linux/unaligned.h>
-#include <linux/console.h>
-#include <linux/random.h>
-#include <linux/prefetch.h>
-
-static inline void __bch2_btree_node_iter_advance(struct btree_node_iter *,
-						  struct btree *);
-
-static inline unsigned __btree_node_iter_used(struct btree_node_iter *iter)
-{
-	unsigned n = ARRAY_SIZE(iter->data);
-
-	while (n && __btree_node_iter_set_end(iter, n - 1))
-		--n;
-
-	return n;
-}
-
-struct bset_tree *bch2_bkey_to_bset(struct btree *b, struct bkey_packed *k)
-{
-	return bch2_bkey_to_bset_inlined(b, k);
-}
-
-/*
- * There are never duplicate live keys in the btree - but including keys that
- * have been flagged as deleted (and will be cleaned up later) we _will_ see
- * duplicates.
- *
- * Thus the sort order is: usual key comparison first, but for keys that compare
- * equal the deleted key(s) come first, and the (at most one) live version comes
- * last.
- *
- * The main reason for this is insertion: to handle overwrites, we first iterate
- * over keys that compare equal to our insert key, and then insert immediately
- * prior to the first key greater than the key we're inserting - our insert
- * position will be after all keys that compare equal to our insert key, which
- * by the time we actually do the insert will all be deleted.
- */
-
-void bch2_dump_bset(struct bch_fs *c, struct btree *b,
-		    struct bset *i, unsigned set)
-{
-	struct bkey_packed *_k, *_n;
-	struct bkey uk, n;
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-
-	if (!i->u64s)
-		return;
-
-	for (_k = i->start;
-	     _k < vstruct_last(i);
-	     _k = _n) {
-		_n = bkey_p_next(_k);
-
-		if (!_k->u64s) {
-			printk(KERN_ERR "block %u key %5zu - u64s 0? aieee!\n", set,
-			       _k->_data - i->_data);
-			break;
-		}
-
-		k = bkey_disassemble(b, _k, &uk);
-
-		printbuf_reset(&buf);
-		if (c)
-			bch2_bkey_val_to_text(&buf, c, k);
-		else
-			bch2_bkey_to_text(&buf, k.k);
-		printk(KERN_ERR "block %u key %5zu: %s\n", set,
-		       _k->_data - i->_data, buf.buf);
-
-		if (_n == vstruct_last(i))
-			continue;
-
-		n = bkey_unpack_key(b, _n);
-
-		if (bpos_lt(n.p, k.k->p)) {
-			printk(KERN_ERR "Key skipped backwards\n");
-			continue;
-		}
-
-		if (!bkey_deleted(k.k) && bpos_eq(n.p, k.k->p))
-			printk(KERN_ERR "Duplicate keys\n");
-	}
-
-	printbuf_exit(&buf);
-}
-
-void bch2_dump_btree_node(struct bch_fs *c, struct btree *b)
-{
-	console_lock();
-	for_each_bset(b, t)
-		bch2_dump_bset(c, b, bset(b, t), t - b->set);
-	console_unlock();
-}
-
-void bch2_dump_btree_node_iter(struct btree *b,
-			      struct btree_node_iter *iter)
-{
-	struct btree_node_iter_set *set;
-	struct printbuf buf = PRINTBUF;
-
-	printk(KERN_ERR "btree node iter with %u/%u sets:\n",
-	       __btree_node_iter_used(iter), b->nsets);
-
-	btree_node_iter_for_each(iter, set) {
-		struct bkey_packed *k = __btree_node_offset_to_key(b, set->k);
-		struct bset_tree *t = bch2_bkey_to_bset(b, k);
-		struct bkey uk = bkey_unpack_key(b, k);
-
-		printbuf_reset(&buf);
-		bch2_bkey_to_text(&buf, &uk);
-		printk(KERN_ERR "set %zu key %u: %s\n",
-		       t - b->set, set->k, buf.buf);
-	}
-
-	printbuf_exit(&buf);
-}
-
-struct btree_nr_keys bch2_btree_node_count_keys(struct btree *b)
-{
-	struct bkey_packed *k;
-	struct btree_nr_keys nr = {};
-
-	for_each_bset(b, t)
-		bset_tree_for_each_key(b, t, k)
-			if (!bkey_deleted(k))
-				btree_keys_account_key_add(&nr, t - b->set, k);
-	return nr;
-}
-
-void __bch2_verify_btree_nr_keys(struct btree *b)
-{
-	struct btree_nr_keys nr = bch2_btree_node_count_keys(b);
-
-	BUG_ON(memcmp(&nr, &b->nr, sizeof(nr)));
-}
-
-static void __bch2_btree_node_iter_next_check(struct btree_node_iter *_iter,
-					    struct btree *b)
-{
-	struct btree_node_iter iter = *_iter;
-	const struct bkey_packed *k, *n;
-
-	k = bch2_btree_node_iter_peek_all(&iter, b);
-	__bch2_btree_node_iter_advance(&iter, b);
-	n = bch2_btree_node_iter_peek_all(&iter, b);
-
-	bkey_unpack_key(b, k);
-
-	if (n &&
-	    bkey_iter_cmp(b, k, n) > 0) {
-		struct btree_node_iter_set *set;
-		struct bkey ku = bkey_unpack_key(b, k);
-		struct bkey nu = bkey_unpack_key(b, n);
-		struct printbuf buf1 = PRINTBUF;
-		struct printbuf buf2 = PRINTBUF;
-
-		bch2_dump_btree_node(NULL, b);
-		bch2_bkey_to_text(&buf1, &ku);
-		bch2_bkey_to_text(&buf2, &nu);
-		printk(KERN_ERR "out of order/overlapping:\n%s\n%s\n",
-		       buf1.buf, buf2.buf);
-		printk(KERN_ERR "iter was:");
-
-		btree_node_iter_for_each(_iter, set) {
-			struct bkey_packed *k2 = __btree_node_offset_to_key(b, set->k);
-			struct bset_tree *t = bch2_bkey_to_bset(b, k2);
-			printk(" [%zi %zi]", t - b->set,
-			       k2->_data - bset(b, t)->_data);
-		}
-		panic("\n");
-	}
-}
-
-void __bch2_btree_node_iter_verify(struct btree_node_iter *iter,
-				   struct btree *b)
-{
-	struct btree_node_iter_set *set, *s2;
-	struct bkey_packed *k, *p;
-
-	if (bch2_btree_node_iter_end(iter))
-		return;
-
-	/* Verify no duplicates: */
-	btree_node_iter_for_each(iter, set) {
-		BUG_ON(set->k > set->end);
-		btree_node_iter_for_each(iter, s2)
-			BUG_ON(set != s2 && set->end == s2->end);
-	}
-
-	/* Verify that set->end is correct: */
-	btree_node_iter_for_each(iter, set) {
-		for_each_bset(b, t)
-			if (set->end == t->end_offset) {
-				BUG_ON(set->k < btree_bkey_first_offset(t) ||
-				       set->k >= t->end_offset);
-				goto found;
-			}
-		BUG();
-found:
-		do {} while (0);
-	}
-
-	/* Verify iterator is sorted: */
-	btree_node_iter_for_each(iter, set)
-		BUG_ON(set != iter->data &&
-		       btree_node_iter_cmp(b, set[-1], set[0]) > 0);
-
-	k = bch2_btree_node_iter_peek_all(iter, b);
-
-	for_each_bset(b, t) {
-		if (iter->data[0].end == t->end_offset)
-			continue;
-
-		p = bch2_bkey_prev_all(b, t,
-			bch2_btree_node_iter_bset_pos(iter, b, t));
-
-		BUG_ON(p && bkey_iter_cmp(b, k, p) < 0);
-	}
-}
-
-static void __bch2_verify_insert_pos(struct btree *b, struct bkey_packed *where,
-				     struct bkey_packed *insert, unsigned clobber_u64s)
-{
-	struct bset_tree *t = bch2_bkey_to_bset(b, where);
-	struct bkey_packed *prev = bch2_bkey_prev_all(b, t, where);
-	struct bkey_packed *next = (void *) ((u64 *) where->_data + clobber_u64s);
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-#if 0
-	BUG_ON(prev &&
-	       bkey_iter_cmp(b, prev, insert) > 0);
-#else
-	if (prev &&
-	    bkey_iter_cmp(b, prev, insert) > 0) {
-		struct bkey k1 = bkey_unpack_key(b, prev);
-		struct bkey k2 = bkey_unpack_key(b, insert);
-
-		bch2_dump_btree_node(NULL, b);
-		bch2_bkey_to_text(&buf1, &k1);
-		bch2_bkey_to_text(&buf2, &k2);
-
-		panic("prev > insert:\n"
-		      "prev    key %s\n"
-		      "insert  key %s\n",
-		      buf1.buf, buf2.buf);
-	}
-#endif
-#if 0
-	BUG_ON(next != btree_bkey_last(b, t) &&
-	       bkey_iter_cmp(b, insert, next) > 0);
-#else
-	if (next != btree_bkey_last(b, t) &&
-	    bkey_iter_cmp(b, insert, next) > 0) {
-		struct bkey k1 = bkey_unpack_key(b, insert);
-		struct bkey k2 = bkey_unpack_key(b, next);
-
-		bch2_dump_btree_node(NULL, b);
-		bch2_bkey_to_text(&buf1, &k1);
-		bch2_bkey_to_text(&buf2, &k2);
-
-		panic("insert > next:\n"
-		      "insert  key %s\n"
-		      "next    key %s\n",
-		      buf1.buf, buf2.buf);
-	}
-#endif
-}
-
-static inline void bch2_verify_insert_pos(struct btree *b,
-					  struct bkey_packed *where,
-					  struct bkey_packed *insert,
-					  unsigned clobber_u64s)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups))
-		__bch2_verify_insert_pos(b, where, insert, clobber_u64s);
-}
-
-
-/* Auxiliary search trees */
-
-#define BFLOAT_FAILED_UNPACKED	U8_MAX
-#define BFLOAT_FAILED		U8_MAX
-
-struct bkey_float {
-	u8		exponent;
-	u8		key_offset;
-	u16		mantissa;
-};
-#define BKEY_MANTISSA_BITS	16
-
-struct ro_aux_tree {
-	u8			nothing[0];
-	struct bkey_float	f[];
-};
-
-struct rw_aux_tree {
-	u16		offset;
-	struct bpos	k;
-};
-
-static unsigned bset_aux_tree_buf_end(const struct bset_tree *t)
-{
-	BUG_ON(t->aux_data_offset == U16_MAX);
-
-	switch (bset_aux_tree_type(t)) {
-	case BSET_NO_AUX_TREE:
-		return t->aux_data_offset;
-	case BSET_RO_AUX_TREE:
-		return t->aux_data_offset +
-			DIV_ROUND_UP(t->size * sizeof(struct bkey_float), 8);
-	case BSET_RW_AUX_TREE:
-		return t->aux_data_offset +
-			DIV_ROUND_UP(sizeof(struct rw_aux_tree) * t->size, 8);
-	default:
-		BUG();
-	}
-}
-
-static unsigned bset_aux_tree_buf_start(const struct btree *b,
-					const struct bset_tree *t)
-{
-	return t == b->set
-		? DIV_ROUND_UP(b->unpack_fn_len, 8)
-		: bset_aux_tree_buf_end(t - 1);
-}
-
-static void *__aux_tree_base(const struct btree *b,
-			     const struct bset_tree *t)
-{
-	return b->aux_data + t->aux_data_offset * 8;
-}
-
-static struct ro_aux_tree *ro_aux_tree_base(const struct btree *b,
-					    const struct bset_tree *t)
-{
-	EBUG_ON(bset_aux_tree_type(t) != BSET_RO_AUX_TREE);
-
-	return __aux_tree_base(b, t);
-}
-
-static struct bkey_float *bkey_float(const struct btree *b,
-				     const struct bset_tree *t,
-				     unsigned idx)
-{
-	return ro_aux_tree_base(b, t)->f + idx;
-}
-
-static void __bset_aux_tree_verify(struct btree *b)
-{
-	for_each_bset(b, t) {
-		if (t->aux_data_offset == U16_MAX)
-			continue;
-
-		BUG_ON(t != b->set &&
-		       t[-1].aux_data_offset == U16_MAX);
-
-		BUG_ON(t->aux_data_offset < bset_aux_tree_buf_start(b, t));
-		BUG_ON(t->aux_data_offset > btree_aux_data_u64s(b));
-		BUG_ON(bset_aux_tree_buf_end(t) > btree_aux_data_u64s(b));
-	}
-}
-
-static inline void bset_aux_tree_verify(struct btree *b)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups))
-		__bset_aux_tree_verify(b);
-}
-
-void bch2_btree_keys_init(struct btree *b)
-{
-	unsigned i;
-
-	b->nsets		= 0;
-	memset(&b->nr, 0, sizeof(b->nr));
-
-	for (i = 0; i < MAX_BSETS; i++)
-		b->set[i].data_offset = U16_MAX;
-
-	bch2_bset_set_no_aux_tree(b, b->set);
-}
-
-/* Binary tree stuff for auxiliary search trees */
-
-/*
- * Cacheline/offset <-> bkey pointer arithmetic:
- *
- * t->tree is a binary search tree in an array; each node corresponds to a key
- * in one cacheline in t->set (BSET_CACHELINE bytes).
- *
- * This means we don't have to store the full index of the key that a node in
- * the binary tree points to; eytzinger1_to_inorder() gives us the cacheline, and
- * then bkey_float->m gives us the offset within that cacheline, in units of 8
- * bytes.
- *
- * cacheline_to_bkey() and friends abstract out all the pointer arithmetic to
- * make this work.
- *
- * To construct the bfloat for an arbitrary key we need to know what the key
- * immediately preceding it is: we have to check if the two keys differ in the
- * bits we're going to store in bkey_float->mantissa. t->prev[j] stores the size
- * of the previous key so we can walk backwards to it from t->tree[j]'s key.
- */
-
-static inline void *bset_cacheline(const struct btree *b,
-				   const struct bset_tree *t,
-				   unsigned cacheline)
-{
-	return (void *) round_down((unsigned long) btree_bkey_first(b, t),
-				   L1_CACHE_BYTES) +
-		cacheline * BSET_CACHELINE;
-}
-
-static struct bkey_packed *cacheline_to_bkey(const struct btree *b,
-					     const struct bset_tree *t,
-					     unsigned cacheline,
-					     unsigned offset)
-{
-	return bset_cacheline(b, t, cacheline) + offset * 8;
-}
-
-static unsigned bkey_to_cacheline(const struct btree *b,
-				  const struct bset_tree *t,
-				  const struct bkey_packed *k)
-{
-	return ((void *) k - bset_cacheline(b, t, 0)) / BSET_CACHELINE;
-}
-
-static ssize_t __bkey_to_cacheline_offset(const struct btree *b,
-					  const struct bset_tree *t,
-					  unsigned cacheline,
-					  const struct bkey_packed *k)
-{
-	return (u64 *) k - (u64 *) bset_cacheline(b, t, cacheline);
-}
-
-static unsigned bkey_to_cacheline_offset(const struct btree *b,
-					 const struct bset_tree *t,
-					 unsigned cacheline,
-					 const struct bkey_packed *k)
-{
-	size_t m = __bkey_to_cacheline_offset(b, t, cacheline, k);
-
-	EBUG_ON(m > U8_MAX);
-	return m;
-}
-
-static inline struct bkey_packed *tree_to_bkey(const struct btree *b,
-					       const struct bset_tree *t,
-					       unsigned j)
-{
-	return cacheline_to_bkey(b, t,
-			__eytzinger1_to_inorder(j, t->size - 1, t->extra),
-			bkey_float(b, t, j)->key_offset);
-}
-
-static struct rw_aux_tree *rw_aux_tree(const struct btree *b,
-				       const struct bset_tree *t)
-{
-	EBUG_ON(bset_aux_tree_type(t) != BSET_RW_AUX_TREE);
-
-	return __aux_tree_base(b, t);
-}
-
-/*
- * For the write set - the one we're currently inserting keys into - we don't
- * maintain a full search tree, we just keep a simple lookup table in t->prev.
- */
-static struct bkey_packed *rw_aux_to_bkey(const struct btree *b,
-					  struct bset_tree *t,
-					  unsigned j)
-{
-	return __btree_node_offset_to_key(b, rw_aux_tree(b, t)[j].offset);
-}
-
-static void rw_aux_tree_set(const struct btree *b, struct bset_tree *t,
-			    unsigned j, struct bkey_packed *k)
-{
-	EBUG_ON(k >= btree_bkey_last(b, t));
-
-	rw_aux_tree(b, t)[j] = (struct rw_aux_tree) {
-		.offset	= __btree_node_key_to_offset(b, k),
-		.k	= bkey_unpack_pos(b, k),
-	};
-}
-
-static void __bch2_bset_verify_rw_aux_tree(struct btree *b, struct bset_tree *t)
-{
-	struct bkey_packed *k = btree_bkey_first(b, t);
-	unsigned j = 0;
-
-	BUG_ON(bset_has_ro_aux_tree(t));
-
-	if (!bset_has_rw_aux_tree(t))
-		return;
-
-	BUG_ON(t->size < 1);
-	BUG_ON(rw_aux_to_bkey(b, t, j) != k);
-
-	goto start;
-	while (1) {
-		if (rw_aux_to_bkey(b, t, j) == k) {
-			BUG_ON(!bpos_eq(rw_aux_tree(b, t)[j].k,
-					bkey_unpack_pos(b, k)));
-start:
-			if (++j == t->size)
-				break;
-
-			BUG_ON(rw_aux_tree(b, t)[j].offset <=
-			       rw_aux_tree(b, t)[j - 1].offset);
-		}
-
-		k = bkey_p_next(k);
-		BUG_ON(k >= btree_bkey_last(b, t));
-	}
-}
-
-static inline void bch2_bset_verify_rw_aux_tree(struct btree *b,
-						struct bset_tree *t)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups))
-		__bch2_bset_verify_rw_aux_tree(b, t);
-}
-
-/* returns idx of first entry >= offset: */
-static unsigned rw_aux_tree_bsearch(struct btree *b,
-				    struct bset_tree *t,
-				    unsigned offset)
-{
-	unsigned bset_offs = offset - btree_bkey_first_offset(t);
-	unsigned bset_u64s = t->end_offset - btree_bkey_first_offset(t);
-	unsigned idx = bset_u64s ? bset_offs * t->size / bset_u64s : 0;
-
-	EBUG_ON(bset_aux_tree_type(t) != BSET_RW_AUX_TREE);
-	EBUG_ON(!t->size);
-	EBUG_ON(idx > t->size);
-
-	while (idx < t->size &&
-	       rw_aux_tree(b, t)[idx].offset < offset)
-		idx++;
-
-	while (idx &&
-	       rw_aux_tree(b, t)[idx - 1].offset >= offset)
-		idx--;
-
-	EBUG_ON(idx < t->size &&
-		rw_aux_tree(b, t)[idx].offset < offset);
-	EBUG_ON(idx && rw_aux_tree(b, t)[idx - 1].offset >= offset);
-	EBUG_ON(idx + 1 < t->size &&
-		rw_aux_tree(b, t)[idx].offset ==
-		rw_aux_tree(b, t)[idx + 1].offset);
-
-	return idx;
-}
-
-static inline unsigned bkey_mantissa(const struct bkey_packed *k,
-				     const struct bkey_float *f)
-{
-	u64 v;
-
-	EBUG_ON(!bkey_packed(k));
-
-	v = get_unaligned((u64 *) (((u8 *) k->_data) + (f->exponent >> 3)));
-
-	/*
-	 * In little endian, we're shifting off low bits (and then the bits we
-	 * want are at the low end), in big endian we're shifting off high bits
-	 * (and then the bits we want are at the high end, so we shift them
-	 * back down):
-	 */
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	v >>= f->exponent & 7;
-#else
-	v >>= 64 - (f->exponent & 7) - BKEY_MANTISSA_BITS;
-#endif
-	return (u16) v;
-}
-
-static __always_inline void make_bfloat(struct btree *b, struct bset_tree *t,
-					unsigned j,
-					struct bkey_packed *min_key,
-					struct bkey_packed *max_key)
-{
-	struct bkey_float *f = bkey_float(b, t, j);
-	struct bkey_packed *m = tree_to_bkey(b, t, j);
-	struct bkey_packed *l = is_power_of_2(j)
-		? min_key
-		: tree_to_bkey(b, t, j >> ffs(j));
-	struct bkey_packed *r = is_power_of_2(j + 1)
-		? max_key
-		: tree_to_bkey(b, t, j >> (ffz(j) + 1));
-	unsigned mantissa;
-	int shift, exponent, high_bit;
-
-	/*
-	 * for failed bfloats, the lookup code falls back to comparing against
-	 * the original key.
-	 */
-
-	if (!bkey_packed(l) || !bkey_packed(r) || !bkey_packed(m) ||
-	    !b->nr_key_bits) {
-		f->exponent = BFLOAT_FAILED_UNPACKED;
-		return;
-	}
-
-	/*
-	 * The greatest differing bit of l and r is the first bit we must
-	 * include in the bfloat mantissa we're creating in order to do
-	 * comparisons - that bit always becomes the high bit of
-	 * bfloat->mantissa, and thus the exponent we're calculating here is
-	 * the position of what will become the low bit in bfloat->mantissa:
-	 *
-	 * Note that this may be negative - we may be running off the low end
-	 * of the key: we handle this later:
-	 */
-	high_bit = max(bch2_bkey_greatest_differing_bit(b, l, r),
-		       min_t(unsigned, BKEY_MANTISSA_BITS, b->nr_key_bits) - 1);
-	exponent = high_bit - (BKEY_MANTISSA_BITS - 1);
-
-	/*
-	 * Then we calculate the actual shift value, from the start of the key
-	 * (k->_data), to get the key bits starting at exponent:
-	 */
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	shift = (int) (b->format.key_u64s * 64 - b->nr_key_bits) + exponent;
-
-	EBUG_ON(shift + BKEY_MANTISSA_BITS > b->format.key_u64s * 64);
-#else
-	shift = high_bit_offset +
-		b->nr_key_bits -
-		exponent -
-		BKEY_MANTISSA_BITS;
-
-	EBUG_ON(shift < KEY_PACKED_BITS_START);
-#endif
-	EBUG_ON(shift < 0 || shift >= BFLOAT_FAILED);
-
-	f->exponent = shift;
-	mantissa = bkey_mantissa(m, f);
-
-	/*
-	 * If we've got garbage bits, set them to all 1s - it's legal for the
-	 * bfloat to compare larger than the original key, but not smaller:
-	 */
-	if (exponent < 0)
-		mantissa |= ~(~0U << -exponent);
-
-	f->mantissa = mantissa;
-}
-
-/* bytes remaining - only valid for last bset: */
-static unsigned __bset_tree_capacity(struct btree *b, const struct bset_tree *t)
-{
-	bset_aux_tree_verify(b);
-
-	return btree_aux_data_bytes(b) - t->aux_data_offset * sizeof(u64);
-}
-
-static unsigned bset_ro_tree_capacity(struct btree *b, const struct bset_tree *t)
-{
-	return __bset_tree_capacity(b, t) / sizeof(struct bkey_float);
-}
-
-static unsigned bset_rw_tree_capacity(struct btree *b, const struct bset_tree *t)
-{
-	return __bset_tree_capacity(b, t) / sizeof(struct rw_aux_tree);
-}
-
-static noinline void __build_rw_aux_tree(struct btree *b, struct bset_tree *t)
-{
-	struct bkey_packed *k;
-
-	t->size = 1;
-	t->extra = BSET_RW_AUX_TREE_VAL;
-	rw_aux_tree(b, t)[0].offset =
-		__btree_node_key_to_offset(b, btree_bkey_first(b, t));
-
-	bset_tree_for_each_key(b, t, k) {
-		if (t->size == bset_rw_tree_capacity(b, t))
-			break;
-
-		if ((void *) k - (void *) rw_aux_to_bkey(b, t, t->size - 1) >
-		    L1_CACHE_BYTES)
-			rw_aux_tree_set(b, t, t->size++, k);
-	}
-}
-
-static noinline void __build_ro_aux_tree(struct btree *b, struct bset_tree *t)
-{
-	struct bkey_packed *k = btree_bkey_first(b, t);
-	struct bkey_i min_key, max_key;
-	unsigned cacheline = 1;
-
-	t->size = min(bkey_to_cacheline(b, t, btree_bkey_last(b, t)),
-		      bset_ro_tree_capacity(b, t));
-retry:
-	if (t->size < 2) {
-		t->size = 0;
-		t->extra = BSET_NO_AUX_TREE_VAL;
-		return;
-	}
-
-	t->extra = eytzinger1_extra(t->size - 1);
-
-	/* First we figure out where the first key in each cacheline is */
-	eytzinger1_for_each(j, t->size - 1) {
-		while (bkey_to_cacheline(b, t, k) < cacheline)
-			k = bkey_p_next(k);
-
-		if (k >= btree_bkey_last(b, t)) {
-			/* XXX: this path sucks */
-			t->size--;
-			goto retry;
-		}
-
-		bkey_float(b, t, j)->key_offset =
-			bkey_to_cacheline_offset(b, t, cacheline++, k);
-
-		EBUG_ON(tree_to_bkey(b, t, j) != k);
-	}
-
-	if (!bkey_pack_pos(bkey_to_packed(&min_key), b->data->min_key, b)) {
-		bkey_init(&min_key.k);
-		min_key.k.p = b->data->min_key;
-	}
-
-	if (!bkey_pack_pos(bkey_to_packed(&max_key), b->data->max_key, b)) {
-		bkey_init(&max_key.k);
-		max_key.k.p = b->data->max_key;
-	}
-
-	/* Then we build the tree */
-	eytzinger1_for_each(j, t->size - 1)
-		make_bfloat(b, t, j,
-			    bkey_to_packed(&min_key),
-			    bkey_to_packed(&max_key));
-}
-
-static void bset_alloc_tree(struct btree *b, struct bset_tree *t)
-{
-	struct bset_tree *i;
-
-	for (i = b->set; i != t; i++)
-		BUG_ON(bset_has_rw_aux_tree(i));
-
-	bch2_bset_set_no_aux_tree(b, t);
-
-	/* round up to next cacheline: */
-	t->aux_data_offset = round_up(bset_aux_tree_buf_start(b, t),
-				      SMP_CACHE_BYTES / sizeof(u64));
-
-	bset_aux_tree_verify(b);
-}
-
-void bch2_bset_build_aux_tree(struct btree *b, struct bset_tree *t,
-			     bool writeable)
-{
-	if (writeable
-	    ? bset_has_rw_aux_tree(t)
-	    : bset_has_ro_aux_tree(t))
-		return;
-
-	bset_alloc_tree(b, t);
-
-	if (!__bset_tree_capacity(b, t))
-		return;
-
-	if (writeable)
-		__build_rw_aux_tree(b, t);
-	else
-		__build_ro_aux_tree(b, t);
-
-	bset_aux_tree_verify(b);
-}
-
-void bch2_bset_init_first(struct btree *b, struct bset *i)
-{
-	struct bset_tree *t;
-
-	BUG_ON(b->nsets);
-
-	memset(i, 0, sizeof(*i));
-	get_random_bytes(&i->seq, sizeof(i->seq));
-	SET_BSET_BIG_ENDIAN(i, CPU_BIG_ENDIAN);
-
-	t = &b->set[b->nsets++];
-	set_btree_bset(b, t, i);
-}
-
-void bch2_bset_init_next(struct btree *b, struct btree_node_entry *bne)
-{
-	struct bset *i = &bne->keys;
-	struct bset_tree *t;
-
-	BUG_ON(bset_byte_offset(b, bne) >= btree_buf_bytes(b));
-	BUG_ON((void *) bne < (void *) btree_bkey_last(b, bset_tree_last(b)));
-	BUG_ON(b->nsets >= MAX_BSETS);
-
-	memset(i, 0, sizeof(*i));
-	i->seq = btree_bset_first(b)->seq;
-	SET_BSET_BIG_ENDIAN(i, CPU_BIG_ENDIAN);
-
-	t = &b->set[b->nsets++];
-	set_btree_bset(b, t, i);
-}
-
-/*
- * find _some_ key in the same bset as @k that precedes @k - not necessarily the
- * immediate predecessor:
- */
-static struct bkey_packed *__bkey_prev(struct btree *b, struct bset_tree *t,
-				       struct bkey_packed *k)
-{
-	struct bkey_packed *p;
-	unsigned offset;
-	int j;
-
-	EBUG_ON(k < btree_bkey_first(b, t) ||
-		k > btree_bkey_last(b, t));
-
-	if (k == btree_bkey_first(b, t))
-		return NULL;
-
-	switch (bset_aux_tree_type(t)) {
-	case BSET_NO_AUX_TREE:
-		p = btree_bkey_first(b, t);
-		break;
-	case BSET_RO_AUX_TREE:
-		j = min_t(unsigned, t->size - 1, bkey_to_cacheline(b, t, k));
-
-		do {
-			p = j ? tree_to_bkey(b, t,
-					__inorder_to_eytzinger1(j--,
-							t->size - 1, t->extra))
-			      : btree_bkey_first(b, t);
-		} while (p >= k);
-		break;
-	case BSET_RW_AUX_TREE:
-		offset = __btree_node_key_to_offset(b, k);
-		j = rw_aux_tree_bsearch(b, t, offset);
-		p = j ? rw_aux_to_bkey(b, t, j - 1)
-		      : btree_bkey_first(b, t);
-		break;
-	}
-
-	return p;
-}
-
-struct bkey_packed *bch2_bkey_prev_filter(struct btree *b,
-					  struct bset_tree *t,
-					  struct bkey_packed *k,
-					  unsigned min_key_type)
-{
-	struct bkey_packed *p, *i, *ret = NULL, *orig_k = k;
-
-	while ((p = __bkey_prev(b, t, k)) && !ret) {
-		for (i = p; i != k; i = bkey_p_next(i))
-			if (i->type >= min_key_type)
-				ret = i;
-
-		k = p;
-	}
-
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups)) {
-		BUG_ON(ret >= orig_k);
-
-		for (i = ret
-			? bkey_p_next(ret)
-			: btree_bkey_first(b, t);
-		     i != orig_k;
-		     i = bkey_p_next(i))
-			BUG_ON(i->type >= min_key_type);
-	}
-
-	return ret;
-}
-
-/* Insert */
-
-static void rw_aux_tree_insert_entry(struct btree *b,
-				     struct bset_tree *t,
-				     unsigned idx)
-{
-	EBUG_ON(!idx || idx > t->size);
-	struct bkey_packed *start = rw_aux_to_bkey(b, t, idx - 1);
-	struct bkey_packed *end = idx < t->size
-				  ? rw_aux_to_bkey(b, t, idx)
-				  : btree_bkey_last(b, t);
-
-	if (t->size < bset_rw_tree_capacity(b, t) &&
-	    (void *) end - (void *) start > L1_CACHE_BYTES) {
-		struct bkey_packed *k = start;
-
-		while (1) {
-			k = bkey_p_next(k);
-			if (k == end)
-				break;
-
-			if ((void *) k - (void *) start >= L1_CACHE_BYTES) {
-				memmove(&rw_aux_tree(b, t)[idx + 1],
-					&rw_aux_tree(b, t)[idx],
-					(void *) &rw_aux_tree(b, t)[t->size] -
-					(void *) &rw_aux_tree(b, t)[idx]);
-				t->size++;
-				rw_aux_tree_set(b, t, idx, k);
-				break;
-			}
-		}
-	}
-}
-
-static void bch2_bset_fix_lookup_table(struct btree *b,
-				       struct bset_tree *t,
-				       struct bkey_packed *_where,
-				       unsigned clobber_u64s,
-				       unsigned new_u64s)
-{
-	int shift = new_u64s - clobber_u64s;
-	unsigned idx, j, where = __btree_node_key_to_offset(b, _where);
-
-	EBUG_ON(bset_has_ro_aux_tree(t));
-
-	if (!bset_has_rw_aux_tree(t))
-		return;
-
-	if (where > rw_aux_tree(b, t)[t->size - 1].offset) {
-		rw_aux_tree_insert_entry(b, t, t->size);
-		goto verify;
-	}
-
-	/* returns first entry >= where */
-	idx = rw_aux_tree_bsearch(b, t, where);
-
-	if (rw_aux_tree(b, t)[idx].offset == where) {
-		if (!idx) { /* never delete first entry */
-			idx++;
-		} else if (where < t->end_offset) {
-			rw_aux_tree_set(b, t, idx++, _where);
-		} else {
-			EBUG_ON(where != t->end_offset);
-			rw_aux_tree_insert_entry(b, t, --t->size);
-			goto verify;
-		}
-	}
-
-	EBUG_ON(idx < t->size && rw_aux_tree(b, t)[idx].offset <= where);
-	if (idx < t->size &&
-	    rw_aux_tree(b, t)[idx].offset + shift ==
-	    rw_aux_tree(b, t)[idx - 1].offset) {
-		memmove(&rw_aux_tree(b, t)[idx],
-			&rw_aux_tree(b, t)[idx + 1],
-			(void *) &rw_aux_tree(b, t)[t->size] -
-			(void *) &rw_aux_tree(b, t)[idx + 1]);
-		t->size -= 1;
-	}
-
-	for (j = idx; j < t->size; j++)
-		rw_aux_tree(b, t)[j].offset += shift;
-
-	EBUG_ON(idx < t->size &&
-		rw_aux_tree(b, t)[idx].offset ==
-		rw_aux_tree(b, t)[idx - 1].offset);
-
-	rw_aux_tree_insert_entry(b, t, idx);
-
-verify:
-	bch2_bset_verify_rw_aux_tree(b, t);
-	bset_aux_tree_verify(b);
-}
-
-void bch2_bset_insert(struct btree *b,
-		      struct bkey_packed *where,
-		      struct bkey_i *insert,
-		      unsigned clobber_u64s)
-{
-	struct bkey_format *f = &b->format;
-	struct bset_tree *t = bset_tree_last(b);
-	struct bkey_packed packed, *src = bkey_to_packed(insert);
-
-	bch2_bset_verify_rw_aux_tree(b, t);
-	bch2_verify_insert_pos(b, where, bkey_to_packed(insert), clobber_u64s);
-
-	if (bch2_bkey_pack_key(&packed, &insert->k, f))
-		src = &packed;
-
-	if (!bkey_deleted(&insert->k))
-		btree_keys_account_key_add(&b->nr, t - b->set, src);
-
-	if (src->u64s != clobber_u64s) {
-		u64 *src_p = (u64 *) where->_data + clobber_u64s;
-		u64 *dst_p = (u64 *) where->_data + src->u64s;
-
-		EBUG_ON((int) le16_to_cpu(bset(b, t)->u64s) <
-			(int) clobber_u64s - src->u64s);
-
-		memmove_u64s(dst_p, src_p, btree_bkey_last(b, t)->_data - src_p);
-		le16_add_cpu(&bset(b, t)->u64s, src->u64s - clobber_u64s);
-		set_btree_bset_end(b, t);
-	}
-
-	memcpy_u64s_small(where, src,
-		    bkeyp_key_u64s(f, src));
-	memcpy_u64s(bkeyp_val(f, where), &insert->v,
-		    bkeyp_val_u64s(f, src));
-
-	if (src->u64s != clobber_u64s)
-		bch2_bset_fix_lookup_table(b, t, where, clobber_u64s, src->u64s);
-
-	bch2_verify_btree_nr_keys(b);
-}
-
-void bch2_bset_delete(struct btree *b,
-		      struct bkey_packed *where,
-		      unsigned clobber_u64s)
-{
-	struct bset_tree *t = bset_tree_last(b);
-	u64 *src_p = (u64 *) where->_data + clobber_u64s;
-	u64 *dst_p = where->_data;
-
-	bch2_bset_verify_rw_aux_tree(b, t);
-
-	EBUG_ON(le16_to_cpu(bset(b, t)->u64s) < clobber_u64s);
-
-	memmove_u64s_down(dst_p, src_p, btree_bkey_last(b, t)->_data - src_p);
-	le16_add_cpu(&bset(b, t)->u64s, -clobber_u64s);
-	set_btree_bset_end(b, t);
-
-	bch2_bset_fix_lookup_table(b, t, where, clobber_u64s, 0);
-}
-
-/* Lookup */
-
-__flatten
-static struct bkey_packed *bset_search_write_set(const struct btree *b,
-				struct bset_tree *t,
-				struct bpos *search)
-{
-	unsigned l = 0, r = t->size;
-
-	while (l + 1 != r) {
-		unsigned m = (l + r) >> 1;
-
-		if (bpos_lt(rw_aux_tree(b, t)[m].k, *search))
-			l = m;
-		else
-			r = m;
-	}
-
-	return rw_aux_to_bkey(b, t, l);
-}
-
-static inline void prefetch_four_cachelines(void *p)
-{
-#ifdef CONFIG_X86_64
-	asm("prefetcht0 (-127 + 64 * 0)(%0);"
-	    "prefetcht0 (-127 + 64 * 1)(%0);"
-	    "prefetcht0 (-127 + 64 * 2)(%0);"
-	    "prefetcht0 (-127 + 64 * 3)(%0);"
-	    :
-	    : "r" (p + 127));
-#else
-	prefetch(p + L1_CACHE_BYTES * 0);
-	prefetch(p + L1_CACHE_BYTES * 1);
-	prefetch(p + L1_CACHE_BYTES * 2);
-	prefetch(p + L1_CACHE_BYTES * 3);
-#endif
-}
-
-static inline bool bkey_mantissa_bits_dropped(const struct btree *b,
-					      const struct bkey_float *f)
-{
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	unsigned key_bits_start = b->format.key_u64s * 64 - b->nr_key_bits;
-
-	return f->exponent > key_bits_start;
-#else
-	unsigned key_bits_end = high_bit_offset + b->nr_key_bits;
-
-	return f->exponent + BKEY_MANTISSA_BITS < key_bits_end;
-#endif
-}
-
-__flatten
-static struct bkey_packed *bset_search_tree(const struct btree *b,
-				const struct bset_tree *t,
-				const struct bpos *search,
-				const struct bkey_packed *packed_search)
-{
-	struct ro_aux_tree *base = ro_aux_tree_base(b, t);
-	struct bkey_float *f;
-	struct bkey_packed *k;
-	unsigned inorder, n = 1, l, r;
-	int cmp;
-
-	do {
-		if (likely(n << 4 < t->size))
-			prefetch(&base->f[n << 4]);
-
-		f = &base->f[n];
-		if (unlikely(f->exponent >= BFLOAT_FAILED))
-			goto slowpath;
-
-		l = f->mantissa;
-		r = bkey_mantissa(packed_search, f);
-
-		if (unlikely(l == r) && bkey_mantissa_bits_dropped(b, f))
-			goto slowpath;
-
-		n = n * 2 + (l < r);
-		continue;
-slowpath:
-		k = tree_to_bkey(b, t, n);
-		cmp = bkey_cmp_p_or_unp(b, k, packed_search, search);
-		if (!cmp)
-			return k;
-
-		n = n * 2 + (cmp < 0);
-	} while (n < t->size);
-
-	inorder = __eytzinger1_to_inorder(n >> 1, t->size - 1, t->extra);
-
-	/*
-	 * n would have been the node we recursed to - the low bit tells us if
-	 * we recursed left or recursed right.
-	 */
-	if (likely(!(n & 1))) {
-		--inorder;
-		if (unlikely(!inorder))
-			return btree_bkey_first(b, t);
-
-		f = &base->f[eytzinger1_prev(n >> 1, t->size - 1)];
-	}
-
-	return cacheline_to_bkey(b, t, inorder, f->key_offset);
-}
-
-static __always_inline __flatten
-struct bkey_packed *__bch2_bset_search(struct btree *b,
-				struct bset_tree *t,
-				struct bpos *search,
-				const struct bkey_packed *lossy_packed_search)
-{
-
-	/*
-	 * First, we search for a cacheline, then lastly we do a linear search
-	 * within that cacheline.
-	 *
-	 * To search for the cacheline, there's three different possibilities:
-	 *  * The set is too small to have a search tree, so we just do a linear
-	 *    search over the whole set.
-	 *  * The set is the one we're currently inserting into; keeping a full
-	 *    auxiliary search tree up to date would be too expensive, so we
-	 *    use a much simpler lookup table to do a binary search -
-	 *    bset_search_write_set().
-	 *  * Or we use the auxiliary search tree we constructed earlier -
-	 *    bset_search_tree()
-	 */
-
-	switch (bset_aux_tree_type(t)) {
-	case BSET_NO_AUX_TREE:
-		return btree_bkey_first(b, t);
-	case BSET_RW_AUX_TREE:
-		return bset_search_write_set(b, t, search);
-	case BSET_RO_AUX_TREE:
-		return bset_search_tree(b, t, search, lossy_packed_search);
-	default:
-		BUG();
-	}
-}
-
-static __always_inline __flatten
-struct bkey_packed *bch2_bset_search_linear(struct btree *b,
-				struct bset_tree *t,
-				struct bpos *search,
-				struct bkey_packed *packed_search,
-				const struct bkey_packed *lossy_packed_search,
-				struct bkey_packed *m)
-{
-	if (lossy_packed_search)
-		while (m != btree_bkey_last(b, t) &&
-		       bkey_iter_cmp_p_or_unp(b, m,
-					lossy_packed_search, search) < 0)
-			m = bkey_p_next(m);
-
-	if (!packed_search)
-		while (m != btree_bkey_last(b, t) &&
-		       bkey_iter_pos_cmp(b, m, search) < 0)
-			m = bkey_p_next(m);
-
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups)) {
-		struct bkey_packed *prev = bch2_bkey_prev_all(b, t, m);
-
-		BUG_ON(prev &&
-		       bkey_iter_cmp_p_or_unp(b, prev,
-					packed_search, search) >= 0);
-	}
-
-	return m;
-}
-
-/* Btree node iterator */
-
-static inline void __bch2_btree_node_iter_push(struct btree_node_iter *iter,
-			      struct btree *b,
-			      const struct bkey_packed *k,
-			      const struct bkey_packed *end)
-{
-	if (k != end) {
-		struct btree_node_iter_set *pos;
-
-		btree_node_iter_for_each(iter, pos)
-			;
-
-		BUG_ON(pos >= iter->data + ARRAY_SIZE(iter->data));
-		*pos = (struct btree_node_iter_set) {
-			__btree_node_key_to_offset(b, k),
-			__btree_node_key_to_offset(b, end)
-		};
-	}
-}
-
-void bch2_btree_node_iter_push(struct btree_node_iter *iter,
-			       struct btree *b,
-			       const struct bkey_packed *k,
-			       const struct bkey_packed *end)
-{
-	__bch2_btree_node_iter_push(iter, b, k, end);
-	bch2_btree_node_iter_sort(iter, b);
-}
-
-noinline __flatten __cold
-static void btree_node_iter_init_pack_failed(struct btree_node_iter *iter,
-			      struct btree *b, struct bpos *search)
-{
-	struct bkey_packed *k;
-
-	trace_bkey_pack_pos_fail(search);
-
-	bch2_btree_node_iter_init_from_start(iter, b);
-
-	while ((k = bch2_btree_node_iter_peek(iter, b)) &&
-	       bkey_iter_pos_cmp(b, k, search) < 0)
-		bch2_btree_node_iter_advance(iter, b);
-}
-
-/**
- * bch2_btree_node_iter_init - initialize a btree node iterator, starting from a
- * given position
- *
- * @iter:	iterator to initialize
- * @b:		btree node to search
- * @search:	search key
- *
- * Main entry point to the lookup code for individual btree nodes:
- *
- * NOTE:
- *
- * When you don't filter out deleted keys, btree nodes _do_ contain duplicate
- * keys. This doesn't matter for most code, but it does matter for lookups.
- *
- * Some adjacent keys with a string of equal keys:
- *	i j k k k k l m
- *
- * If you search for k, the lookup code isn't guaranteed to return you any
- * specific k. The lookup code is conceptually doing a binary search and
- * iterating backwards is very expensive so if the pivot happens to land at the
- * last k that's what you'll get.
- *
- * This works out ok, but it's something to be aware of:
- *
- *  - For non extents, we guarantee that the live key comes last - see
- *    btree_node_iter_cmp(), keys_out_of_order(). So the duplicates you don't
- *    see will only be deleted keys you don't care about.
- *
- *  - For extents, deleted keys sort last (see the comment at the top of this
- *    file). But when you're searching for extents, you actually want the first
- *    key strictly greater than your search key - an extent that compares equal
- *    to the search key is going to have 0 sectors after the search key.
- *
- *    But this does mean that we can't just search for
- *    bpos_successor(start_of_range) to get the first extent that overlaps with
- *    the range we want - if we're unlucky and there's an extent that ends
- *    exactly where we searched, then there could be a deleted key at the same
- *    position and we'd get that when we search instead of the preceding extent
- *    we needed.
- *
- *    So we've got to search for start_of_range, then after the lookup iterate
- *    past any extents that compare equal to the position we searched for.
- */
-__flatten
-void bch2_btree_node_iter_init(struct btree_node_iter *iter,
-			       struct btree *b, struct bpos *search)
-{
-	struct bkey_packed p, *packed_search = NULL;
-	struct btree_node_iter_set *pos = iter->data;
-	struct bkey_packed *k[MAX_BSETS];
-	unsigned i;
-
-	EBUG_ON(bpos_lt(*search, b->data->min_key));
-	EBUG_ON(bpos_gt(*search, b->data->max_key));
-	bset_aux_tree_verify(b);
-
-	memset(iter, 0, sizeof(*iter));
-
-	switch (bch2_bkey_pack_pos_lossy(&p, *search, b)) {
-	case BKEY_PACK_POS_EXACT:
-		packed_search = &p;
-		break;
-	case BKEY_PACK_POS_SMALLER:
-		packed_search = NULL;
-		break;
-	case BKEY_PACK_POS_FAIL:
-		btree_node_iter_init_pack_failed(iter, b, search);
-		return;
-	}
-
-	for (i = 0; i < b->nsets; i++) {
-		k[i] = __bch2_bset_search(b, b->set + i, search, &p);
-		prefetch_four_cachelines(k[i]);
-	}
-
-	for (i = 0; i < b->nsets; i++) {
-		struct bset_tree *t = b->set + i;
-		struct bkey_packed *end = btree_bkey_last(b, t);
-
-		k[i] = bch2_bset_search_linear(b, t, search,
-					       packed_search, &p, k[i]);
-		if (k[i] != end)
-			*pos++ = (struct btree_node_iter_set) {
-				__btree_node_key_to_offset(b, k[i]),
-				__btree_node_key_to_offset(b, end)
-			};
-	}
-
-	bch2_btree_node_iter_sort(iter, b);
-}
-
-void bch2_btree_node_iter_init_from_start(struct btree_node_iter *iter,
-					  struct btree *b)
-{
-	memset(iter, 0, sizeof(*iter));
-
-	for_each_bset(b, t)
-		__bch2_btree_node_iter_push(iter, b,
-					   btree_bkey_first(b, t),
-					   btree_bkey_last(b, t));
-	bch2_btree_node_iter_sort(iter, b);
-}
-
-struct bkey_packed *bch2_btree_node_iter_bset_pos(struct btree_node_iter *iter,
-						  struct btree *b,
-						  struct bset_tree *t)
-{
-	struct btree_node_iter_set *set;
-
-	btree_node_iter_for_each(iter, set)
-		if (set->end == t->end_offset)
-			return __btree_node_offset_to_key(b, set->k);
-
-	return btree_bkey_last(b, t);
-}
-
-static inline bool btree_node_iter_sort_two(struct btree_node_iter *iter,
-					    struct btree *b,
-					    unsigned first)
-{
-	bool ret;
-
-	if ((ret = (btree_node_iter_cmp(b,
-					iter->data[first],
-					iter->data[first + 1]) > 0)))
-		swap(iter->data[first], iter->data[first + 1]);
-	return ret;
-}
-
-void bch2_btree_node_iter_sort(struct btree_node_iter *iter,
-			       struct btree *b)
-{
-	/* unrolled bubble sort: */
-
-	if (!__btree_node_iter_set_end(iter, 2)) {
-		btree_node_iter_sort_two(iter, b, 0);
-		btree_node_iter_sort_two(iter, b, 1);
-	}
-
-	if (!__btree_node_iter_set_end(iter, 1))
-		btree_node_iter_sort_two(iter, b, 0);
-}
-
-void bch2_btree_node_iter_set_drop(struct btree_node_iter *iter,
-				   struct btree_node_iter_set *set)
-{
-	struct btree_node_iter_set *last =
-		iter->data + ARRAY_SIZE(iter->data) - 1;
-
-	memmove(&set[0], &set[1], (void *) last - (void *) set);
-	*last = (struct btree_node_iter_set) { 0, 0 };
-}
-
-static inline void __bch2_btree_node_iter_advance(struct btree_node_iter *iter,
-						  struct btree *b)
-{
-	iter->data->k += __bch2_btree_node_iter_peek_all(iter, b)->u64s;
-
-	EBUG_ON(iter->data->k > iter->data->end);
-
-	if (unlikely(__btree_node_iter_set_end(iter, 0))) {
-		/* avoid an expensive memmove call: */
-		iter->data[0] = iter->data[1];
-		iter->data[1] = iter->data[2];
-		iter->data[2] = (struct btree_node_iter_set) { 0, 0 };
-		return;
-	}
-
-	if (__btree_node_iter_set_end(iter, 1))
-		return;
-
-	if (!btree_node_iter_sort_two(iter, b, 0))
-		return;
-
-	if (__btree_node_iter_set_end(iter, 2))
-		return;
-
-	btree_node_iter_sort_two(iter, b, 1);
-}
-
-void bch2_btree_node_iter_advance(struct btree_node_iter *iter,
-				  struct btree *b)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups)) {
-		__bch2_btree_node_iter_verify(iter, b);
-		__bch2_btree_node_iter_next_check(iter, b);
-	}
-
-	__bch2_btree_node_iter_advance(iter, b);
-}
-
-/*
- * Expensive:
- */
-struct bkey_packed *bch2_btree_node_iter_prev_all(struct btree_node_iter *iter,
-						  struct btree *b)
-{
-	struct bkey_packed *k, *prev = NULL;
-	struct btree_node_iter_set *set;
-	unsigned end = 0;
-
-	bch2_btree_node_iter_verify(iter, b);
-
-	for_each_bset(b, t) {
-		k = bch2_bkey_prev_all(b, t,
-			bch2_btree_node_iter_bset_pos(iter, b, t));
-		if (k &&
-		    (!prev || bkey_iter_cmp(b, k, prev) > 0)) {
-			prev = k;
-			end = t->end_offset;
-		}
-	}
-
-	if (!prev)
-		return NULL;
-
-	/*
-	 * We're manually memmoving instead of just calling sort() to ensure the
-	 * prev we picked ends up in slot 0 - sort won't necessarily put it
-	 * there because of duplicate deleted keys:
-	 */
-	btree_node_iter_for_each(iter, set)
-		if (set->end == end)
-			goto found;
-
-	BUG_ON(set != &iter->data[__btree_node_iter_used(iter)]);
-found:
-	BUG_ON(set >= iter->data + ARRAY_SIZE(iter->data));
-
-	memmove(&iter->data[1],
-		&iter->data[0],
-		(void *) set - (void *) &iter->data[0]);
-
-	iter->data[0].k = __btree_node_key_to_offset(b, prev);
-	iter->data[0].end = end;
-
-	bch2_btree_node_iter_verify(iter, b);
-	return prev;
-}
-
-struct bkey_packed *bch2_btree_node_iter_prev(struct btree_node_iter *iter,
-					      struct btree *b)
-{
-	struct bkey_packed *prev;
-
-	do {
-		prev = bch2_btree_node_iter_prev_all(iter, b);
-	} while (prev && bkey_deleted(prev));
-
-	return prev;
-}
-
-struct bkey_s_c bch2_btree_node_iter_peek_unpack(struct btree_node_iter *iter,
-						 struct btree *b,
-						 struct bkey *u)
-{
-	struct bkey_packed *k = bch2_btree_node_iter_peek(iter, b);
-
-	return k ? bkey_disassemble(b, k, u) : bkey_s_c_null;
-}
-
-/* Mergesort */
-
-void bch2_btree_keys_stats(const struct btree *b, struct bset_stats *stats)
-{
-	for_each_bset_c(b, t) {
-		enum bset_aux_tree_type type = bset_aux_tree_type(t);
-		size_t j;
-
-		stats->sets[type].nr++;
-		stats->sets[type].bytes += le16_to_cpu(bset(b, t)->u64s) *
-			sizeof(u64);
-
-		if (bset_has_ro_aux_tree(t)) {
-			stats->floats += t->size - 1;
-
-			for (j = 1; j < t->size; j++)
-				stats->failed +=
-					bkey_float(b, t, j)->exponent ==
-					BFLOAT_FAILED;
-		}
-	}
-}
-
-void bch2_bfloat_to_text(struct printbuf *out, struct btree *b,
-			 struct bkey_packed *k)
-{
-	struct bset_tree *t = bch2_bkey_to_bset(b, k);
-	struct bkey uk;
-	unsigned j, inorder;
-
-	if (!bset_has_ro_aux_tree(t))
-		return;
-
-	inorder = bkey_to_cacheline(b, t, k);
-	if (!inorder || inorder >= t->size)
-		return;
-
-	j = __inorder_to_eytzinger1(inorder, t->size - 1, t->extra);
-	if (k != tree_to_bkey(b, t, j))
-		return;
-
-	switch (bkey_float(b, t, j)->exponent) {
-	case BFLOAT_FAILED:
-		uk = bkey_unpack_key(b, k);
-		prt_printf(out,
-		       "    failed unpacked at depth %u\n"
-		       "\t",
-		       ilog2(j));
-		bch2_bpos_to_text(out, uk.p);
-		prt_printf(out, "\n");
-		break;
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/bset.h linux-libre-6.18-gnu/fs/bcachefs/bset.h
deleted file mode 100644
index a15ecf9d006e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/bset.h
+++ /dev/null
@@ -1,536 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BSET_H
-#define _BCACHEFS_BSET_H
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-#include "bcachefs.h"
-#include "bkey.h"
-#include "bkey_methods.h"
-#include "btree_types.h"
-#include "util.h" /* for time_stats */
-#include "vstructs.h"
-
-/*
- * BKEYS:
- *
- * A bkey contains a key, a size field, a variable number of pointers, and some
- * ancillary flag bits.
- *
- * We use two different functions for validating bkeys, bkey_invalid and
- * bkey_deleted().
- *
- * The one exception to the rule that ptr_invalid() filters out invalid keys is
- * that it also filters out keys of size 0 - these are keys that have been
- * completely overwritten. It'd be safe to delete these in memory while leaving
- * them on disk, just unnecessary work - so we filter them out when resorting
- * instead.
- *
- * We can't filter out stale keys when we're resorting, because garbage
- * collection needs to find them to ensure bucket gens don't wrap around -
- * unless we're rewriting the btree node those stale keys still exist on disk.
- *
- * We also implement functions here for removing some number of sectors from the
- * front or the back of a bkey - this is mainly used for fixing overlapping
- * extents, by removing the overlapping sectors from the older key.
- *
- * BSETS:
- *
- * A bset is an array of bkeys laid out contiguously in memory in sorted order,
- * along with a header. A btree node is made up of a number of these, written at
- * different times.
- *
- * There could be many of them on disk, but we never allow there to be more than
- * 4 in memory - we lazily resort as needed.
- *
- * We implement code here for creating and maintaining auxiliary search trees
- * (described below) for searching an individial bset, and on top of that we
- * implement a btree iterator.
- *
- * BTREE ITERATOR:
- *
- * Most of the code in bcache doesn't care about an individual bset - it needs
- * to search entire btree nodes and iterate over them in sorted order.
- *
- * The btree iterator code serves both functions; it iterates through the keys
- * in a btree node in sorted order, starting from either keys after a specific
- * point (if you pass it a search key) or the start of the btree node.
- *
- * AUXILIARY SEARCH TREES:
- *
- * Since keys are variable length, we can't use a binary search on a bset - we
- * wouldn't be able to find the start of the next key. But binary searches are
- * slow anyways, due to terrible cache behaviour; bcache originally used binary
- * searches and that code topped out at under 50k lookups/second.
- *
- * So we need to construct some sort of lookup table. Since we only insert keys
- * into the last (unwritten) set, most of the keys within a given btree node are
- * usually in sets that are mostly constant. We use two different types of
- * lookup tables to take advantage of this.
- *
- * Both lookup tables share in common that they don't index every key in the
- * set; they index one key every BSET_CACHELINE bytes, and then a linear search
- * is used for the rest.
- *
- * For sets that have been written to disk and are no longer being inserted
- * into, we construct a binary search tree in an array - traversing a binary
- * search tree in an array gives excellent locality of reference and is very
- * fast, since both children of any node are adjacent to each other in memory
- * (and their grandchildren, and great grandchildren...) - this means
- * prefetching can be used to great effect.
- *
- * It's quite useful performance wise to keep these nodes small - not just
- * because they're more likely to be in L2, but also because we can prefetch
- * more nodes on a single cacheline and thus prefetch more iterations in advance
- * when traversing this tree.
- *
- * Nodes in the auxiliary search tree must contain both a key to compare against
- * (we don't want to fetch the key from the set, that would defeat the purpose),
- * and a pointer to the key. We use a few tricks to compress both of these.
- *
- * To compress the pointer, we take advantage of the fact that one node in the
- * search tree corresponds to precisely BSET_CACHELINE bytes in the set. We have
- * a function (to_inorder()) that takes the index of a node in a binary tree and
- * returns what its index would be in an inorder traversal, so we only have to
- * store the low bits of the offset.
- *
- * The key is 84 bits (KEY_DEV + key->key, the offset on the device). To
- * compress that,  we take advantage of the fact that when we're traversing the
- * search tree at every iteration we know that both our search key and the key
- * we're looking for lie within some range - bounded by our previous
- * comparisons. (We special case the start of a search so that this is true even
- * at the root of the tree).
- *
- * So we know the key we're looking for is between a and b, and a and b don't
- * differ higher than bit 50, we don't need to check anything higher than bit
- * 50.
- *
- * We don't usually need the rest of the bits, either; we only need enough bits
- * to partition the key range we're currently checking.  Consider key n - the
- * key our auxiliary search tree node corresponds to, and key p, the key
- * immediately preceding n.  The lowest bit we need to store in the auxiliary
- * search tree is the highest bit that differs between n and p.
- *
- * Note that this could be bit 0 - we might sometimes need all 80 bits to do the
- * comparison. But we'd really like our nodes in the auxiliary search tree to be
- * of fixed size.
- *
- * The solution is to make them fixed size, and when we're constructing a node
- * check if p and n differed in the bits we needed them to. If they don't we
- * flag that node, and when doing lookups we fallback to comparing against the
- * real key. As long as this doesn't happen to often (and it seems to reliably
- * happen a bit less than 1% of the time), we win - even on failures, that key
- * is then more likely to be in cache than if we were doing binary searches all
- * the way, since we're touching so much less memory.
- *
- * The keys in the auxiliary search tree are stored in (software) floating
- * point, with an exponent and a mantissa. The exponent needs to be big enough
- * to address all the bits in the original key, but the number of bits in the
- * mantissa is somewhat arbitrary; more bits just gets us fewer failures.
- *
- * We need 7 bits for the exponent and 3 bits for the key's offset (since keys
- * are 8 byte aligned); using 22 bits for the mantissa means a node is 4 bytes.
- * We need one node per 128 bytes in the btree node, which means the auxiliary
- * search trees take up 3% as much memory as the btree itself.
- *
- * Constructing these auxiliary search trees is moderately expensive, and we
- * don't want to be constantly rebuilding the search tree for the last set
- * whenever we insert another key into it. For the unwritten set, we use a much
- * simpler lookup table - it's just a flat array, so index i in the lookup table
- * corresponds to the i range of BSET_CACHELINE bytes in the set. Indexing
- * within each byte range works the same as with the auxiliary search trees.
- *
- * These are much easier to keep up to date when we insert a key - we do it
- * somewhat lazily; when we shift a key up we usually just increment the pointer
- * to it, only when it would overflow do we go to the trouble of finding the
- * first key in that range of bytes again.
- */
-
-enum bset_aux_tree_type {
-	BSET_NO_AUX_TREE,
-	BSET_RO_AUX_TREE,
-	BSET_RW_AUX_TREE,
-};
-
-#define BSET_TREE_NR_TYPES	3
-
-#define BSET_NO_AUX_TREE_VAL	(U16_MAX)
-#define BSET_RW_AUX_TREE_VAL	(U16_MAX - 1)
-
-static inline enum bset_aux_tree_type bset_aux_tree_type(const struct bset_tree *t)
-{
-	switch (t->extra) {
-	case BSET_NO_AUX_TREE_VAL:
-		EBUG_ON(t->size);
-		return BSET_NO_AUX_TREE;
-	case BSET_RW_AUX_TREE_VAL:
-		EBUG_ON(!t->size);
-		return BSET_RW_AUX_TREE;
-	default:
-		EBUG_ON(!t->size);
-		return BSET_RO_AUX_TREE;
-	}
-}
-
-/*
- * BSET_CACHELINE was originally intended to match the hardware cacheline size -
- * it used to be 64, but I realized the lookup code would touch slightly less
- * memory if it was 128.
- *
- * It definites the number of bytes (in struct bset) per struct bkey_float in
- * the auxiliar search tree - when we're done searching the bset_float tree we
- * have this many bytes left that we do a linear search over.
- *
- * Since (after level 5) every level of the bset_tree is on a new cacheline,
- * we're touching one fewer cacheline in the bset tree in exchange for one more
- * cacheline in the linear search - but the linear search might stop before it
- * gets to the second cacheline.
- */
-
-#define BSET_CACHELINE		256
-
-static inline size_t btree_keys_cachelines(const struct btree *b)
-{
-	return (1U << b->byte_order) / BSET_CACHELINE;
-}
-
-static inline size_t btree_aux_data_bytes(const struct btree *b)
-{
-	return btree_keys_cachelines(b) * 8;
-}
-
-static inline size_t btree_aux_data_u64s(const struct btree *b)
-{
-	return btree_aux_data_bytes(b) / sizeof(u64);
-}
-
-#define for_each_bset(_b, _t)						\
-	for (struct bset_tree *_t = (_b)->set; _t < (_b)->set + (_b)->nsets; _t++)
-
-#define for_each_bset_c(_b, _t)						\
-	for (const struct bset_tree *_t = (_b)->set; _t < (_b)->set + (_b)->nsets; _t++)
-
-#define bset_tree_for_each_key(_b, _t, _k)				\
-	for (_k = btree_bkey_first(_b, _t);				\
-	     _k != btree_bkey_last(_b, _t);				\
-	     _k = bkey_p_next(_k))
-
-static inline bool bset_has_ro_aux_tree(const struct bset_tree *t)
-{
-	return bset_aux_tree_type(t) == BSET_RO_AUX_TREE;
-}
-
-static inline bool bset_has_rw_aux_tree(struct bset_tree *t)
-{
-	return bset_aux_tree_type(t) == BSET_RW_AUX_TREE;
-}
-
-static inline void bch2_bset_set_no_aux_tree(struct btree *b,
-					    struct bset_tree *t)
-{
-	BUG_ON(t < b->set);
-
-	for (; t < b->set + ARRAY_SIZE(b->set); t++) {
-		t->size = 0;
-		t->extra = BSET_NO_AUX_TREE_VAL;
-		t->aux_data_offset = U16_MAX;
-	}
-}
-
-static inline void btree_node_set_format(struct btree *b,
-					 struct bkey_format f)
-{
-	int len;
-
-	b->format	= f;
-	b->nr_key_bits	= bkey_format_key_bits(&f);
-
-	len = bch2_compile_bkey_format(&b->format, b->aux_data);
-	BUG_ON(len < 0 || len > U8_MAX);
-
-	b->unpack_fn_len = len;
-
-	bch2_bset_set_no_aux_tree(b, b->set);
-}
-
-static inline struct bset *bset_next_set(struct btree *b,
-					 unsigned block_bytes)
-{
-	struct bset *i = btree_bset_last(b);
-
-	EBUG_ON(!is_power_of_2(block_bytes));
-
-	return ((void *) i) + round_up(vstruct_bytes(i), block_bytes);
-}
-
-void bch2_btree_keys_init(struct btree *);
-
-void bch2_bset_init_first(struct btree *, struct bset *);
-void bch2_bset_init_next(struct btree *, struct btree_node_entry *);
-void bch2_bset_build_aux_tree(struct btree *, struct bset_tree *, bool);
-
-void bch2_bset_insert(struct btree *, struct bkey_packed *, struct bkey_i *,
-		      unsigned);
-void bch2_bset_delete(struct btree *, struct bkey_packed *, unsigned);
-
-/* Bkey utility code */
-
-/* packed or unpacked */
-static inline int bkey_cmp_p_or_unp(const struct btree *b,
-				    const struct bkey_packed *l,
-				    const struct bkey_packed *r_packed,
-				    const struct bpos *r)
-{
-	EBUG_ON(r_packed && !bkey_packed(r_packed));
-
-	if (unlikely(!bkey_packed(l)))
-		return bpos_cmp(packed_to_bkey_c(l)->p, *r);
-
-	if (likely(r_packed))
-		return __bch2_bkey_cmp_packed_format_checked(l, r_packed, b);
-
-	return __bch2_bkey_cmp_left_packed_format_checked(b, l, r);
-}
-
-static inline struct bset_tree *
-bch2_bkey_to_bset_inlined(struct btree *b, struct bkey_packed *k)
-{
-	unsigned offset = __btree_node_key_to_offset(b, k);
-
-	for_each_bset(b, t)
-		if (offset <= t->end_offset) {
-			EBUG_ON(offset < btree_bkey_first_offset(t));
-			return t;
-		}
-
-	BUG();
-}
-
-struct bset_tree *bch2_bkey_to_bset(struct btree *, struct bkey_packed *);
-
-struct bkey_packed *bch2_bkey_prev_filter(struct btree *, struct bset_tree *,
-					  struct bkey_packed *, unsigned);
-
-static inline struct bkey_packed *
-bch2_bkey_prev_all(struct btree *b, struct bset_tree *t, struct bkey_packed *k)
-{
-	return bch2_bkey_prev_filter(b, t, k, 0);
-}
-
-static inline struct bkey_packed *
-bch2_bkey_prev(struct btree *b, struct bset_tree *t, struct bkey_packed *k)
-{
-	return bch2_bkey_prev_filter(b, t, k, 1);
-}
-
-/* Btree key iteration */
-
-void bch2_btree_node_iter_push(struct btree_node_iter *, struct btree *,
-			      const struct bkey_packed *,
-			      const struct bkey_packed *);
-void bch2_btree_node_iter_init(struct btree_node_iter *, struct btree *,
-			       struct bpos *);
-void bch2_btree_node_iter_init_from_start(struct btree_node_iter *,
-					  struct btree *);
-struct bkey_packed *bch2_btree_node_iter_bset_pos(struct btree_node_iter *,
-						 struct btree *,
-						 struct bset_tree *);
-
-void bch2_btree_node_iter_sort(struct btree_node_iter *, struct btree *);
-void bch2_btree_node_iter_set_drop(struct btree_node_iter *,
-				   struct btree_node_iter_set *);
-void bch2_btree_node_iter_advance(struct btree_node_iter *, struct btree *);
-
-#define btree_node_iter_for_each(_iter, _set)				\
-	for (_set = (_iter)->data;					\
-	     _set < (_iter)->data + ARRAY_SIZE((_iter)->data) &&	\
-	     (_set)->k != (_set)->end;					\
-	     _set++)
-
-static inline bool __btree_node_iter_set_end(struct btree_node_iter *iter,
-					     unsigned i)
-{
-	return iter->data[i].k == iter->data[i].end;
-}
-
-static inline bool bch2_btree_node_iter_end(struct btree_node_iter *iter)
-{
-	return __btree_node_iter_set_end(iter, 0);
-}
-
-/*
- * When keys compare equal, deleted keys compare first:
- *
- * XXX: only need to compare pointers for keys that are both within a
- * btree_node_iterator - we need to break ties for prev() to work correctly
- */
-static inline int bkey_iter_cmp(const struct btree *b,
-				const struct bkey_packed *l,
-				const struct bkey_packed *r)
-{
-	return bch2_bkey_cmp_packed(b, l, r)
-		?: (int) bkey_deleted(r) - (int) bkey_deleted(l)
-		?: cmp_int(l, r);
-}
-
-static inline int btree_node_iter_cmp(const struct btree *b,
-				      struct btree_node_iter_set l,
-				      struct btree_node_iter_set r)
-{
-	return bkey_iter_cmp(b,
-			__btree_node_offset_to_key(b, l.k),
-			__btree_node_offset_to_key(b, r.k));
-}
-
-/* These assume r (the search key) is not a deleted key: */
-static inline int bkey_iter_pos_cmp(const struct btree *b,
-			const struct bkey_packed *l,
-			const struct bpos *r)
-{
-	return bkey_cmp_left_packed(b, l, r)
-		?: -((int) bkey_deleted(l));
-}
-
-static inline int bkey_iter_cmp_p_or_unp(const struct btree *b,
-				    const struct bkey_packed *l,
-				    const struct bkey_packed *r_packed,
-				    const struct bpos *r)
-{
-	return bkey_cmp_p_or_unp(b, l, r_packed, r)
-		?: -((int) bkey_deleted(l));
-}
-
-static inline struct bkey_packed *
-__bch2_btree_node_iter_peek_all(struct btree_node_iter *iter,
-				struct btree *b)
-{
-	return __btree_node_offset_to_key(b, iter->data->k);
-}
-
-static inline struct bkey_packed *
-bch2_btree_node_iter_peek_all(struct btree_node_iter *iter, struct btree *b)
-{
-	return !bch2_btree_node_iter_end(iter)
-		? __btree_node_offset_to_key(b, iter->data->k)
-		: NULL;
-}
-
-static inline struct bkey_packed *
-bch2_btree_node_iter_peek(struct btree_node_iter *iter, struct btree *b)
-{
-	struct bkey_packed *k;
-
-	while ((k = bch2_btree_node_iter_peek_all(iter, b)) &&
-	       bkey_deleted(k))
-		bch2_btree_node_iter_advance(iter, b);
-
-	return k;
-}
-
-static inline struct bkey_packed *
-bch2_btree_node_iter_next_all(struct btree_node_iter *iter, struct btree *b)
-{
-	struct bkey_packed *ret = bch2_btree_node_iter_peek_all(iter, b);
-
-	if (ret)
-		bch2_btree_node_iter_advance(iter, b);
-
-	return ret;
-}
-
-struct bkey_packed *bch2_btree_node_iter_prev_all(struct btree_node_iter *,
-						  struct btree *);
-struct bkey_packed *bch2_btree_node_iter_prev(struct btree_node_iter *,
-					      struct btree *);
-
-struct bkey_s_c bch2_btree_node_iter_peek_unpack(struct btree_node_iter *,
-						struct btree *,
-						struct bkey *);
-
-#define for_each_btree_node_key(b, k, iter)				\
-	for (bch2_btree_node_iter_init_from_start((iter), (b));		\
-	     (k = bch2_btree_node_iter_peek((iter), (b)));		\
-	     bch2_btree_node_iter_advance(iter, b))
-
-#define for_each_btree_node_key_unpack(b, k, iter, unpacked)		\
-	for (bch2_btree_node_iter_init_from_start((iter), (b));		\
-	     (k = bch2_btree_node_iter_peek_unpack((iter), (b), (unpacked))).k;\
-	     bch2_btree_node_iter_advance(iter, b))
-
-/* Accounting: */
-
-struct btree_nr_keys bch2_btree_node_count_keys(struct btree *);
-
-static inline void btree_keys_account_key(struct btree_nr_keys *n,
-					  unsigned bset,
-					  struct bkey_packed *k,
-					  int sign)
-{
-	n->live_u64s		+= k->u64s * sign;
-	n->bset_u64s[bset]	+= k->u64s * sign;
-
-	if (bkey_packed(k))
-		n->packed_keys	+= sign;
-	else
-		n->unpacked_keys += sign;
-}
-
-static inline void btree_keys_account_val_delta(struct btree *b,
-						struct bkey_packed *k,
-						int delta)
-{
-	struct bset_tree *t = bch2_bkey_to_bset(b, k);
-
-	b->nr.live_u64s			+= delta;
-	b->nr.bset_u64s[t - b->set]	+= delta;
-}
-
-#define btree_keys_account_key_add(_nr, _bset_idx, _k)		\
-	btree_keys_account_key(_nr, _bset_idx, _k, 1)
-#define btree_keys_account_key_drop(_nr, _bset_idx, _k)	\
-	btree_keys_account_key(_nr, _bset_idx, _k, -1)
-
-#define btree_account_key_add(_b, _k)				\
-	btree_keys_account_key(&(_b)->nr,			\
-		bch2_bkey_to_bset(_b, _k) - (_b)->set, _k, 1)
-#define btree_account_key_drop(_b, _k)				\
-	btree_keys_account_key(&(_b)->nr,			\
-		bch2_bkey_to_bset(_b, _k) - (_b)->set, _k, -1)
-
-struct bset_stats {
-	struct {
-		size_t nr, bytes;
-	} sets[BSET_TREE_NR_TYPES];
-
-	size_t floats;
-	size_t failed;
-};
-
-void bch2_btree_keys_stats(const struct btree *, struct bset_stats *);
-void bch2_bfloat_to_text(struct printbuf *, struct btree *,
-			 struct bkey_packed *);
-
-/* Debug stuff */
-
-void bch2_dump_bset(struct bch_fs *, struct btree *, struct bset *, unsigned);
-void bch2_dump_btree_node(struct bch_fs *, struct btree *);
-void bch2_dump_btree_node_iter(struct btree *, struct btree_node_iter *);
-
-void __bch2_verify_btree_nr_keys(struct btree *);
-void __bch2_btree_node_iter_verify(struct btree_node_iter *, struct btree *);
-
-static inline void bch2_btree_node_iter_verify(struct btree_node_iter *iter,
-					       struct btree *b)
-{
-	if (static_branch_unlikely(&bch2_debug_check_bset_lookups))
-		__bch2_btree_node_iter_verify(iter, b);
-}
-
-static inline void bch2_verify_btree_nr_keys(struct btree *b)
-{
-	if (static_branch_unlikely(&bch2_debug_check_btree_accounting))
-		__bch2_verify_btree_nr_keys(b);
-}
-
-#endif /* _BCACHEFS_BSET_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_cache.c linux-libre-6.18-gnu/fs/bcachefs/btree_cache.c
deleted file mode 100644
index 83c9860e6b82..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_cache.c
+++ /dev/null
@@ -1,1516 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bbpos.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_locking.h"
-#include "debug.h"
-#include "errcode.h"
-#include "error.h"
-#include "journal.h"
-#include "trace.h"
-
-#include <linux/prefetch.h>
-#include <linux/sched/mm.h>
-#include <linux/swap.h>
-
-const char * const bch2_btree_node_flags[] = {
-	"typebit",
-	"typebit",
-	"typebit",
-#define x(f)	[BTREE_NODE_##f] = #f,
-	BTREE_FLAGS()
-#undef x
-	NULL
-};
-
-void bch2_recalc_btree_reserve(struct bch_fs *c)
-{
-	unsigned reserve = 16;
-
-	if (!c->btree_roots_known[0].b)
-		reserve += 8;
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c); i++) {
-		struct btree_root *r = bch2_btree_id_root(c, i);
-
-		if (r->b)
-			reserve += min_t(unsigned, 1, r->b->c.level) * 8;
-	}
-
-	c->btree_cache.nr_reserve = reserve;
-}
-
-static inline size_t btree_cache_can_free(struct btree_cache_list *list)
-{
-	struct btree_cache *bc = container_of(list, struct btree_cache, live[list->idx]);
-
-	size_t can_free = list->nr;
-	if (!list->idx)
-		can_free = max_t(ssize_t, 0, can_free - bc->nr_reserve);
-	return can_free;
-}
-
-static void btree_node_to_freedlist(struct btree_cache *bc, struct btree *b)
-{
-	BUG_ON(!list_empty(&b->list));
-
-	if (b->c.lock.readers)
-		list_add(&b->list, &bc->freed_pcpu);
-	else
-		list_add(&b->list, &bc->freed_nonpcpu);
-}
-
-static void __bch2_btree_node_to_freelist(struct btree_cache *bc, struct btree *b)
-{
-	BUG_ON(!list_empty(&b->list));
-	BUG_ON(!b->data);
-
-	bc->nr_freeable++;
-	list_add(&b->list, &bc->freeable);
-}
-
-void bch2_btree_node_to_freelist(struct bch_fs *c, struct btree *b)
-{
-	struct btree_cache *bc = &c->btree_cache;
-
-	mutex_lock(&bc->lock);
-	__bch2_btree_node_to_freelist(bc, b);
-	mutex_unlock(&bc->lock);
-
-	six_unlock_write(&b->c.lock);
-	six_unlock_intent(&b->c.lock);
-}
-
-void __btree_node_data_free(struct btree *b)
-{
-	BUG_ON(!list_empty(&b->list));
-	BUG_ON(btree_node_hashed(b));
-
-	/*
-	 * This should really be done in slub/vmalloc, but we're using the
-	 * kmalloc_large() path, so we're working around a slub bug by doing
-	 * this here:
-	 */
-	if (b->data)
-		mm_account_reclaimed_pages(btree_buf_bytes(b) / PAGE_SIZE);
-	if (b->aux_data)
-		mm_account_reclaimed_pages(btree_aux_data_bytes(b) / PAGE_SIZE);
-
-	EBUG_ON(btree_node_write_in_flight(b));
-
-	clear_btree_node_just_written(b);
-
-	kvfree(b->data);
-	b->data = NULL;
-#ifdef __KERNEL__
-	kvfree(b->aux_data);
-#else
-	munmap(b->aux_data, btree_aux_data_bytes(b));
-#endif
-	b->aux_data = NULL;
-}
-
-static void btree_node_data_free(struct btree_cache *bc, struct btree *b)
-{
-	BUG_ON(list_empty(&b->list));
-	list_del_init(&b->list);
-
-	__btree_node_data_free(b);
-
-	--bc->nr_freeable;
-	btree_node_to_freedlist(bc, b);
-}
-
-static int bch2_btree_cache_cmp_fn(struct rhashtable_compare_arg *arg,
-				   const void *obj)
-{
-	const struct btree *b = obj;
-	const u64 *v = arg->key;
-
-	return b->hash_val == *v ? 0 : 1;
-}
-
-static const struct rhashtable_params bch_btree_cache_params = {
-	.head_offset		= offsetof(struct btree, hash),
-	.key_offset		= offsetof(struct btree, hash_val),
-	.key_len		= sizeof(u64),
-	.obj_cmpfn		= bch2_btree_cache_cmp_fn,
-	.automatic_shrinking	= true,
-};
-
-static int btree_node_data_alloc(struct bch_fs *c, struct btree *b, gfp_t gfp)
-{
-	BUG_ON(b->data || b->aux_data);
-
-	gfp |= __GFP_ACCOUNT|__GFP_RECLAIMABLE;
-
-	b->data = kvmalloc(btree_buf_bytes(b), gfp);
-	if (!b->data)
-		return bch_err_throw(c, ENOMEM_btree_node_mem_alloc);
-#ifdef __KERNEL__
-	b->aux_data = kvmalloc(btree_aux_data_bytes(b), gfp);
-#else
-	b->aux_data = mmap(NULL, btree_aux_data_bytes(b),
-			   PROT_READ|PROT_WRITE|PROT_EXEC,
-			   MAP_PRIVATE|MAP_ANONYMOUS, 0, 0);
-	if (b->aux_data == MAP_FAILED)
-		b->aux_data = NULL;
-#endif
-	if (!b->aux_data) {
-		kvfree(b->data);
-		b->data = NULL;
-		return bch_err_throw(c, ENOMEM_btree_node_mem_alloc);
-	}
-
-	return 0;
-}
-
-static struct btree *__btree_node_mem_alloc(struct bch_fs *c, gfp_t gfp)
-{
-	struct btree *b;
-
-	b = kzalloc(sizeof(struct btree), gfp);
-	if (!b)
-		return NULL;
-
-	bkey_btree_ptr_init(&b->key);
-	INIT_LIST_HEAD(&b->list);
-	INIT_LIST_HEAD(&b->write_blocked);
-	b->byte_order = ilog2(c->opts.btree_node_size);
-	return b;
-}
-
-struct btree *__bch2_btree_node_mem_alloc(struct bch_fs *c)
-{
-	struct btree *b = __btree_node_mem_alloc(c, GFP_KERNEL);
-	if (!b)
-		return NULL;
-
-	if (btree_node_data_alloc(c, b, GFP_KERNEL)) {
-		kfree(b);
-		return NULL;
-	}
-
-	bch2_btree_lock_init(&b->c, 0, GFP_KERNEL);
-	return b;
-}
-
-static inline bool __btree_node_pinned(struct btree_cache *bc, struct btree *b)
-{
-	struct bbpos pos = BBPOS(b->c.btree_id, b->key.k.p);
-
-	u64 mask = bc->pinned_nodes_mask[!!b->c.level];
-
-	return ((mask & BIT_ULL(b->c.btree_id)) &&
-		bbpos_cmp(bc->pinned_nodes_start, pos) < 0 &&
-		bbpos_cmp(bc->pinned_nodes_end, pos) >= 0);
-}
-
-void bch2_node_pin(struct bch_fs *c, struct btree *b)
-{
-	struct btree_cache *bc = &c->btree_cache;
-
-	mutex_lock(&bc->lock);
-	if (b != btree_node_root(c, b) && !btree_node_pinned(b)) {
-		set_btree_node_pinned(b);
-		list_move(&b->list, &bc->live[1].list);
-		bc->live[0].nr--;
-		bc->live[1].nr++;
-	}
-	mutex_unlock(&bc->lock);
-}
-
-void bch2_btree_cache_unpin(struct bch_fs *c)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b, *n;
-
-	mutex_lock(&bc->lock);
-	c->btree_cache.pinned_nodes_mask[0] = 0;
-	c->btree_cache.pinned_nodes_mask[1] = 0;
-
-	list_for_each_entry_safe(b, n, &bc->live[1].list, list) {
-		clear_btree_node_pinned(b);
-		list_move(&b->list, &bc->live[0].list);
-		bc->live[0].nr++;
-		bc->live[1].nr--;
-	}
-
-	mutex_unlock(&bc->lock);
-}
-
-/* Btree in memory cache - hash table */
-
-void __bch2_btree_node_hash_remove(struct btree_cache *bc, struct btree *b)
-{
-	lockdep_assert_held(&bc->lock);
-
-	int ret = rhashtable_remove_fast(&bc->table, &b->hash, bch_btree_cache_params);
-	BUG_ON(ret);
-
-	/* Cause future lookups for this node to fail: */
-	b->hash_val = 0;
-
-	if (b->c.btree_id < BTREE_ID_NR)
-		--bc->nr_by_btree[b->c.btree_id];
-	--bc->live[btree_node_pinned(b)].nr;
-	list_del_init(&b->list);
-}
-
-void bch2_btree_node_hash_remove(struct btree_cache *bc, struct btree *b)
-{
-	__bch2_btree_node_hash_remove(bc, b);
-	__bch2_btree_node_to_freelist(bc, b);
-}
-
-int __bch2_btree_node_hash_insert(struct btree_cache *bc, struct btree *b)
-{
-	BUG_ON(!list_empty(&b->list));
-	BUG_ON(b->hash_val);
-
-	b->hash_val = btree_ptr_hash_val(&b->key);
-	int ret = rhashtable_lookup_insert_fast(&bc->table, &b->hash,
-						bch_btree_cache_params);
-	if (ret)
-		return ret;
-
-	if (b->c.btree_id < BTREE_ID_NR)
-		bc->nr_by_btree[b->c.btree_id]++;
-
-	bool p = __btree_node_pinned(bc, b);
-	mod_bit(BTREE_NODE_pinned, &b->flags, p);
-
-	list_add_tail(&b->list, &bc->live[p].list);
-	bc->live[p].nr++;
-	return 0;
-}
-
-int bch2_btree_node_hash_insert(struct btree_cache *bc, struct btree *b,
-				unsigned level, enum btree_id id)
-{
-	b->c.level	= level;
-	b->c.btree_id	= id;
-
-	mutex_lock(&bc->lock);
-	int ret = __bch2_btree_node_hash_insert(bc, b);
-	mutex_unlock(&bc->lock);
-
-	return ret;
-}
-
-void bch2_btree_node_update_key_early(struct btree_trans *trans,
-				      enum btree_id btree, unsigned level,
-				      struct bkey_s_c old, struct bkey_i *new)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *b;
-	struct bkey_buf tmp;
-	int ret;
-
-	bch2_bkey_buf_init(&tmp);
-	bch2_bkey_buf_reassemble(&tmp, c, old);
-
-	b = bch2_btree_node_get_noiter(trans, tmp.k, btree, level, true);
-	if (!IS_ERR_OR_NULL(b)) {
-		mutex_lock(&c->btree_cache.lock);
-
-		__bch2_btree_node_hash_remove(&c->btree_cache, b);
-
-		bkey_copy(&b->key, new);
-		ret = __bch2_btree_node_hash_insert(&c->btree_cache, b);
-		BUG_ON(ret);
-
-		mutex_unlock(&c->btree_cache.lock);
-		six_unlock_read(&b->c.lock);
-	}
-
-	bch2_bkey_buf_exit(&tmp, c);
-}
-
-__flatten
-static inline struct btree *btree_cache_find(struct btree_cache *bc,
-				     const struct bkey_i *k)
-{
-	u64 v = btree_ptr_hash_val(k);
-
-	return rhashtable_lookup_fast(&bc->table, &v, bch_btree_cache_params);
-}
-
-static int __btree_node_reclaim_checks(struct bch_fs *c, struct btree *b,
-				       bool flush, bool locked)
-{
-	struct btree_cache *bc = &c->btree_cache;
-
-	lockdep_assert_held(&bc->lock);
-
-	if (btree_node_noevict(b)) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_noevict]++;
-		return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-	}
-	if (btree_node_write_blocked(b)) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_write_blocked]++;
-		return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-	}
-	if (btree_node_will_make_reachable(b)) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_will_make_reachable]++;
-		return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-	}
-
-	if (btree_node_dirty(b)) {
-		if (!flush) {
-			bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_dirty]++;
-			return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-		}
-
-		if (locked) {
-			/*
-			 * Using the underscore version because we don't want to compact
-			 * bsets after the write, since this node is about to be evicted
-			 * - unless btree verify mode is enabled, since it runs out of
-			 * the post write cleanup:
-			 */
-			if (static_branch_unlikely(&bch2_verify_btree_ondisk))
-				bch2_btree_node_write(c, b, SIX_LOCK_intent,
-						      BTREE_WRITE_cache_reclaim);
-			else
-				__bch2_btree_node_write(c, b,
-							BTREE_WRITE_cache_reclaim);
-		}
-	}
-
-	if (b->flags & ((1U << BTREE_NODE_read_in_flight)|
-			(1U << BTREE_NODE_write_in_flight))) {
-		if (!flush) {
-			if (btree_node_read_in_flight(b))
-				bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_read_in_flight]++;
-			else if (btree_node_write_in_flight(b))
-				bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_write_in_flight]++;
-			return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-		}
-
-		if (locked)
-			return -EINTR;
-
-		/* XXX: waiting on IO with btree cache lock held */
-		bch2_btree_node_wait_on_read(b);
-		bch2_btree_node_wait_on_write(b);
-	}
-
-	return 0;
-}
-
-/*
- * this version is for btree nodes that have already been freed (we're not
- * reaping a real btree node)
- */
-static int __btree_node_reclaim(struct bch_fs *c, struct btree *b, bool flush)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	int ret = 0;
-
-	lockdep_assert_held(&bc->lock);
-retry_unlocked:
-	ret = __btree_node_reclaim_checks(c, b, flush, false);
-	if (ret)
-		return ret;
-
-	if (!six_trylock_intent(&b->c.lock)) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_lock_intent]++;
-		return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-	}
-
-	if (!six_trylock_write(&b->c.lock)) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_lock_write]++;
-		six_unlock_intent(&b->c.lock);
-		return bch_err_throw(c, ENOMEM_btree_node_reclaim);
-	}
-
-	/* recheck under lock */
-	ret = __btree_node_reclaim_checks(c, b, flush, true);
-	if (ret) {
-		six_unlock_write(&b->c.lock);
-		six_unlock_intent(&b->c.lock);
-		if (ret == -EINTR)
-			goto retry_unlocked;
-		return ret;
-	}
-
-	if (b->hash_val && !ret)
-		trace_and_count(c, btree_cache_reap, c, b);
-	return 0;
-}
-
-static int btree_node_reclaim(struct bch_fs *c, struct btree *b)
-{
-	return __btree_node_reclaim(c, b, false);
-}
-
-static int btree_node_write_and_reclaim(struct bch_fs *c, struct btree *b)
-{
-	return __btree_node_reclaim(c, b, true);
-}
-
-static unsigned long bch2_btree_cache_scan(struct shrinker *shrink,
-					   struct shrink_control *sc)
-{
-	struct btree_cache_list *list = shrink->private_data;
-	struct btree_cache *bc = container_of(list, struct btree_cache, live[list->idx]);
-	struct bch_fs *c = container_of(bc, struct bch_fs, btree_cache);
-	struct btree *b, *t;
-	unsigned long nr = sc->nr_to_scan;
-	unsigned long can_free = 0;
-	unsigned long freed = 0;
-	unsigned long touched = 0;
-	unsigned i, flags;
-	unsigned long ret = SHRINK_STOP;
-	bool trigger_writes = atomic_long_read(&bc->nr_dirty) + nr >= list->nr * 3 / 4;
-
-	if (static_branch_unlikely(&bch2_btree_shrinker_disabled))
-		return SHRINK_STOP;
-
-	mutex_lock(&bc->lock);
-	flags = memalloc_nofs_save();
-
-	/*
-	 * It's _really_ critical that we don't free too many btree nodes - we
-	 * have to always leave ourselves a reserve. The reserve is how we
-	 * guarantee that allocating memory for a new btree node can always
-	 * succeed, so that inserting keys into the btree can always succeed and
-	 * IO can always make forward progress:
-	 */
-	can_free = btree_cache_can_free(list);
-	if (nr > can_free) {
-		bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_cache_reserve] += nr - can_free;
-		nr = can_free;
-	}
-
-	i = 0;
-	list_for_each_entry_safe(b, t, &bc->freeable, list) {
-		/*
-		 * Leave a few nodes on the freeable list, so that a btree split
-		 * won't have to hit the system allocator:
-		 */
-		if (++i <= 3)
-			continue;
-
-		touched++;
-
-		if (touched >= nr)
-			goto out;
-
-		if (!btree_node_reclaim(c, b)) {
-			btree_node_data_free(bc, b);
-			six_unlock_write(&b->c.lock);
-			six_unlock_intent(&b->c.lock);
-			freed++;
-			bc->nr_freed++;
-		}
-	}
-restart:
-	list_for_each_entry_safe(b, t, &list->list, list) {
-		touched++;
-
-		if (btree_node_accessed(b)) {
-			clear_btree_node_accessed(b);
-			bc->not_freed[BCH_BTREE_CACHE_NOT_FREED_access_bit]++;
-			--touched;;
-		} else if (!btree_node_reclaim(c, b)) {
-			__bch2_btree_node_hash_remove(bc, b);
-			__btree_node_data_free(b);
-			btree_node_to_freedlist(bc, b);
-
-			freed++;
-			bc->nr_freed++;
-
-			six_unlock_write(&b->c.lock);
-			six_unlock_intent(&b->c.lock);
-
-			if (freed == nr)
-				goto out_rotate;
-		} else if (trigger_writes &&
-			   btree_node_dirty(b) &&
-			   !btree_node_will_make_reachable(b) &&
-			   !btree_node_write_blocked(b) &&
-			   six_trylock_read(&b->c.lock)) {
-			list_move(&list->list, &b->list);
-			mutex_unlock(&bc->lock);
-			__bch2_btree_node_write(c, b, BTREE_WRITE_cache_reclaim);
-			six_unlock_read(&b->c.lock);
-			if (touched >= nr)
-				goto out_nounlock;
-			mutex_lock(&bc->lock);
-			goto restart;
-		}
-
-		if (touched >= nr)
-			break;
-	}
-out_rotate:
-	if (&t->list != &list->list)
-		list_move_tail(&list->list, &t->list);
-out:
-	mutex_unlock(&bc->lock);
-out_nounlock:
-	ret = freed;
-	memalloc_nofs_restore(flags);
-	trace_and_count(c, btree_cache_scan, sc->nr_to_scan, can_free, ret);
-	return ret;
-}
-
-static unsigned long bch2_btree_cache_count(struct shrinker *shrink,
-					    struct shrink_control *sc)
-{
-	struct btree_cache_list *list = shrink->private_data;
-
-	if (static_branch_unlikely(&bch2_btree_shrinker_disabled))
-		return 0;
-
-	return btree_cache_can_free(list);
-}
-
-void bch2_fs_btree_cache_exit(struct bch_fs *c)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b, *t;
-	unsigned long flags;
-
-	shrinker_free(bc->live[1].shrink);
-	shrinker_free(bc->live[0].shrink);
-
-	/* vfree() can allocate memory: */
-	flags = memalloc_nofs_save();
-	mutex_lock(&bc->lock);
-
-	if (c->verify_data)
-		list_move(&c->verify_data->list, &bc->live[0].list);
-
-	kvfree(c->verify_ondisk);
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c); i++) {
-		struct btree_root *r = bch2_btree_id_root(c, i);
-
-		if (r->b)
-			list_add(&r->b->list, &bc->live[0].list);
-	}
-
-	list_for_each_entry_safe(b, t, &bc->live[1].list, list)
-		bch2_btree_node_hash_remove(bc, b);
-	list_for_each_entry_safe(b, t, &bc->live[0].list, list)
-		bch2_btree_node_hash_remove(bc, b);
-
-	list_for_each_entry_safe(b, t, &bc->freeable, list) {
-		BUG_ON(btree_node_read_in_flight(b) ||
-		       btree_node_write_in_flight(b));
-
-		btree_node_data_free(bc, b);
-		cond_resched();
-	}
-
-	BUG_ON(!bch2_journal_error(&c->journal) &&
-	       atomic_long_read(&c->btree_cache.nr_dirty));
-
-	list_splice(&bc->freed_pcpu, &bc->freed_nonpcpu);
-
-	list_for_each_entry_safe(b, t, &bc->freed_nonpcpu, list) {
-		list_del(&b->list);
-		six_lock_exit(&b->c.lock);
-		kfree(b);
-	}
-
-	mutex_unlock(&bc->lock);
-	memalloc_nofs_restore(flags);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bc->nr_by_btree); i++)
-		BUG_ON(bc->nr_by_btree[i]);
-	BUG_ON(bc->live[0].nr);
-	BUG_ON(bc->live[1].nr);
-	BUG_ON(bc->nr_freeable);
-
-	if (bc->table_init_done)
-		rhashtable_destroy(&bc->table);
-}
-
-int bch2_fs_btree_cache_init(struct bch_fs *c)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	struct shrinker *shrink;
-	unsigned i;
-	int ret = 0;
-
-	ret = rhashtable_init(&bc->table, &bch_btree_cache_params);
-	if (ret)
-		goto err;
-
-	bc->table_init_done = true;
-
-	bch2_recalc_btree_reserve(c);
-
-	for (i = 0; i < bc->nr_reserve; i++) {
-		struct btree *b = __bch2_btree_node_mem_alloc(c);
-		if (!b)
-			goto err;
-		__bch2_btree_node_to_freelist(bc, b);
-	}
-
-	list_splice_init(&bc->live[0].list, &bc->freeable);
-
-	mutex_init(&c->verify_lock);
-
-	shrink = shrinker_alloc(0, "%s-btree_cache", c->name);
-	if (!shrink)
-		goto err;
-	bc->live[0].shrink	= shrink;
-	shrink->count_objects	= bch2_btree_cache_count;
-	shrink->scan_objects	= bch2_btree_cache_scan;
-	shrink->seeks		= 2;
-	shrink->private_data	= &bc->live[0];
-	shrinker_register(shrink);
-
-	shrink = shrinker_alloc(0, "%s-btree_cache-pinned", c->name);
-	if (!shrink)
-		goto err;
-	bc->live[1].shrink	= shrink;
-	shrink->count_objects	= bch2_btree_cache_count;
-	shrink->scan_objects	= bch2_btree_cache_scan;
-	shrink->seeks		= 8;
-	shrink->private_data	= &bc->live[1];
-	shrinker_register(shrink);
-
-	return 0;
-err:
-	return bch_err_throw(c, ENOMEM_fs_btree_cache_init);
-}
-
-void bch2_fs_btree_cache_init_early(struct btree_cache *bc)
-{
-	mutex_init(&bc->lock);
-	for (unsigned i = 0; i < ARRAY_SIZE(bc->live); i++) {
-		bc->live[i].idx = i;
-		INIT_LIST_HEAD(&bc->live[i].list);
-	}
-	INIT_LIST_HEAD(&bc->freeable);
-	INIT_LIST_HEAD(&bc->freed_pcpu);
-	INIT_LIST_HEAD(&bc->freed_nonpcpu);
-}
-
-/*
- * We can only have one thread cannibalizing other cached btree nodes at a time,
- * or we'll deadlock. We use an open coded mutex to ensure that, which a
- * cannibalize_bucket() will take. This means every time we unlock the root of
- * the btree, we need to release this lock if we have it held.
- */
-void bch2_btree_cache_cannibalize_unlock(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-
-	if (bc->alloc_lock == current) {
-		trace_and_count(c, btree_cache_cannibalize_unlock, trans);
-		bc->alloc_lock = NULL;
-		closure_wake_up(&bc->alloc_wait);
-	}
-}
-
-int bch2_btree_cache_cannibalize_lock(struct btree_trans *trans, struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct task_struct *old;
-
-	old = NULL;
-	if (try_cmpxchg(&bc->alloc_lock, &old, current) || old == current)
-		goto success;
-
-	if (!cl) {
-		trace_and_count(c, btree_cache_cannibalize_lock_fail, trans);
-		return bch_err_throw(c, ENOMEM_btree_cache_cannibalize_lock);
-	}
-
-	closure_wait(&bc->alloc_wait, cl);
-
-	/* Try again, after adding ourselves to waitlist */
-	old = NULL;
-	if (try_cmpxchg(&bc->alloc_lock, &old, current) || old == current) {
-		/* We raced */
-		closure_wake_up(&bc->alloc_wait);
-		goto success;
-	}
-
-	trace_and_count(c, btree_cache_cannibalize_lock_fail, trans);
-	return bch_err_throw(c, btree_cache_cannibalize_lock_blocked);
-
-success:
-	trace_and_count(c, btree_cache_cannibalize_lock, trans);
-	return 0;
-}
-
-static struct btree *btree_node_cannibalize(struct bch_fs *c)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bc->live); i++)
-		list_for_each_entry_reverse(b, &bc->live[i].list, list)
-			if (!btree_node_reclaim(c, b))
-				return b;
-
-	while (1) {
-		for (unsigned i = 0; i < ARRAY_SIZE(bc->live); i++)
-			list_for_each_entry_reverse(b, &bc->live[i].list, list)
-				if (!btree_node_write_and_reclaim(c, b))
-					return b;
-
-		/*
-		 * Rare case: all nodes were intent-locked.
-		 * Just busy-wait.
-		 */
-		WARN_ONCE(1, "btree cache cannibalize failed\n");
-		cond_resched();
-	}
-}
-
-struct btree *bch2_btree_node_mem_alloc(struct btree_trans *trans, bool pcpu_read_locks)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct list_head *freed = pcpu_read_locks
-		? &bc->freed_pcpu
-		: &bc->freed_nonpcpu;
-	struct btree *b, *b2;
-	u64 start_time = local_clock();
-
-	mutex_lock(&bc->lock);
-
-	/*
-	 * We never free struct btree itself, just the memory that holds the on
-	 * disk node. Check the freed list before allocating a new one:
-	 */
-	list_for_each_entry(b, freed, list)
-		if (!btree_node_reclaim(c, b)) {
-			list_del_init(&b->list);
-			goto got_node;
-		}
-
-	b = __btree_node_mem_alloc(c, GFP_NOWAIT|__GFP_NOWARN);
-	if (b) {
-		bch2_btree_lock_init(&b->c, pcpu_read_locks ? SIX_LOCK_INIT_PCPU : 0, GFP_NOWAIT);
-	} else {
-		mutex_unlock(&bc->lock);
-		bch2_trans_unlock(trans);
-		b = __btree_node_mem_alloc(c, GFP_KERNEL);
-		if (!b)
-			goto err;
-		bch2_btree_lock_init(&b->c, pcpu_read_locks ? SIX_LOCK_INIT_PCPU : 0, GFP_KERNEL);
-		mutex_lock(&bc->lock);
-	}
-
-	BUG_ON(!six_trylock_intent(&b->c.lock));
-	BUG_ON(!six_trylock_write(&b->c.lock));
-
-got_node:
-	/*
-	 * btree_free() doesn't free memory; it sticks the node on the end of
-	 * the list. Check if there's any freed nodes there:
-	 */
-	list_for_each_entry(b2, &bc->freeable, list)
-		if (!btree_node_reclaim(c, b2)) {
-			swap(b->data, b2->data);
-			swap(b->aux_data, b2->aux_data);
-
-			list_del_init(&b2->list);
-			--bc->nr_freeable;
-			btree_node_to_freedlist(bc, b2);
-			mutex_unlock(&bc->lock);
-
-			six_unlock_write(&b2->c.lock);
-			six_unlock_intent(&b2->c.lock);
-			goto got_mem;
-		}
-
-	mutex_unlock(&bc->lock);
-
-	if (btree_node_data_alloc(c, b, GFP_NOWAIT|__GFP_NOWARN)) {
-		bch2_trans_unlock(trans);
-		if (btree_node_data_alloc(c, b, GFP_KERNEL|__GFP_NOWARN))
-			goto err;
-	}
-
-got_mem:
-	BUG_ON(!list_empty(&b->list));
-	BUG_ON(btree_node_hashed(b));
-	BUG_ON(btree_node_dirty(b));
-	BUG_ON(btree_node_write_in_flight(b));
-out:
-	b->flags		= 0;
-	b->written		= 0;
-	b->nsets		= 0;
-	b->sib_u64s[0]		= 0;
-	b->sib_u64s[1]		= 0;
-	b->whiteout_u64s	= 0;
-	bch2_btree_keys_init(b);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_node_mem_alloc],
-			       start_time);
-
-	int ret = bch2_trans_relock(trans);
-	if (unlikely(ret)) {
-		bch2_btree_node_to_freelist(c, b);
-		return ERR_PTR(ret);
-	}
-
-	return b;
-err:
-	mutex_lock(&bc->lock);
-
-	/* Try to cannibalize another cached btree node: */
-	if (bc->alloc_lock == current) {
-		b2 = btree_node_cannibalize(c);
-		clear_btree_node_just_written(b2);
-		__bch2_btree_node_hash_remove(bc, b2);
-
-		if (b) {
-			swap(b->data, b2->data);
-			swap(b->aux_data, b2->aux_data);
-			btree_node_to_freedlist(bc, b2);
-			six_unlock_write(&b2->c.lock);
-			six_unlock_intent(&b2->c.lock);
-		} else {
-			b = b2;
-		}
-
-		BUG_ON(!list_empty(&b->list));
-		mutex_unlock(&bc->lock);
-
-		trace_and_count(c, btree_cache_cannibalize, trans);
-		goto out;
-	}
-
-	mutex_unlock(&bc->lock);
-	return ERR_PTR(-BCH_ERR_ENOMEM_btree_node_mem_alloc);
-}
-
-/* Slowpath, don't want it inlined into btree_iter_traverse() */
-static noinline struct btree *bch2_btree_node_fill(struct btree_trans *trans,
-				struct btree_path *path,
-				const struct bkey_i *k,
-				enum btree_id btree_id,
-				unsigned level,
-				enum six_lock_type lock_type,
-				bool sync)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b;
-
-	if (unlikely(level >= BTREE_MAX_DEPTH)) {
-		int ret = bch2_fs_topology_error(c, "attempting to get btree node at level %u, >= max depth %u",
-						 level, BTREE_MAX_DEPTH);
-		return ERR_PTR(ret);
-	}
-
-	if (unlikely(!bkey_is_btree_ptr(&k->k))) {
-		struct printbuf buf = PRINTBUF;
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
-
-		int ret = bch2_fs_topology_error(c, "attempting to get btree node with non-btree key %s", buf.buf);
-		printbuf_exit(&buf);
-		return ERR_PTR(ret);
-	}
-
-	if (unlikely(k->k.u64s > BKEY_BTREE_PTR_U64s_MAX)) {
-		struct printbuf buf = PRINTBUF;
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
-
-		int ret = bch2_fs_topology_error(c, "attempting to get btree node with too big key %s", buf.buf);
-		printbuf_exit(&buf);
-		return ERR_PTR(ret);
-	}
-
-	/*
-	 * Parent node must be locked, else we could read in a btree node that's
-	 * been freed:
-	 */
-	if (path && !bch2_btree_node_relock(trans, path, level + 1)) {
-		trace_and_count(c, trans_restart_relock_parent_for_fill, trans, _THIS_IP_, path);
-		return ERR_PTR(btree_trans_restart(trans, BCH_ERR_transaction_restart_fill_relock));
-	}
-
-	b = bch2_btree_node_mem_alloc(trans, level != 0);
-
-	if (bch2_err_matches(PTR_ERR_OR_ZERO(b), ENOMEM)) {
-		if (!path)
-			return b;
-
-		trans->memory_allocation_failure = true;
-		trace_and_count(c, trans_restart_memory_allocation_failure, trans, _THIS_IP_, path);
-		return ERR_PTR(btree_trans_restart(trans, BCH_ERR_transaction_restart_fill_mem_alloc_fail));
-	}
-
-	if (IS_ERR(b))
-		return b;
-
-	bkey_copy(&b->key, k);
-	if (bch2_btree_node_hash_insert(bc, b, level, btree_id)) {
-		/* raced with another fill: */
-
-		/* mark as unhashed... */
-		b->hash_val = 0;
-
-		mutex_lock(&bc->lock);
-		__bch2_btree_node_to_freelist(bc, b);
-		mutex_unlock(&bc->lock);
-
-		six_unlock_write(&b->c.lock);
-		six_unlock_intent(&b->c.lock);
-		return NULL;
-	}
-
-	set_btree_node_read_in_flight(b);
-	six_unlock_write(&b->c.lock);
-
-	if (path) {
-		u32 seq = six_lock_seq(&b->c.lock);
-
-		/* Unlock before doing IO: */
-		six_unlock_intent(&b->c.lock);
-		bch2_trans_unlock(trans);
-
-		bch2_btree_node_read(trans, b, sync);
-
-		int ret = bch2_trans_relock(trans);
-		if (ret)
-			return ERR_PTR(ret);
-
-		if (!sync)
-			return NULL;
-
-		if (!six_relock_type(&b->c.lock, lock_type, seq))
-			b = NULL;
-	} else {
-		bch2_btree_node_read(trans, b, sync);
-		if (lock_type == SIX_LOCK_read)
-			six_lock_downgrade(&b->c.lock);
-	}
-
-	return b;
-}
-
-static noinline void btree_bad_header(struct bch_fs *c, struct btree *b)
-{
-	struct printbuf buf = PRINTBUF;
-
-	if (c->recovery.pass_done < BCH_RECOVERY_PASS_check_allocations)
-		return;
-
-	prt_printf(&buf,
-		   "btree node header doesn't match ptr: ");
-	bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level);
-	prt_str(&buf, "\nptr: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-
-	prt_str(&buf, "\nheader: ");
-	bch2_btree_id_level_to_text(&buf, BTREE_NODE_ID(b->data), BTREE_NODE_LEVEL(b->data));
-	prt_str(&buf, "\nmin ");
-	bch2_bpos_to_text(&buf, b->data->min_key);
-
-	prt_printf(&buf, "\nmax ");
-	bch2_bpos_to_text(&buf, b->data->max_key);
-
-	bch2_fs_topology_error(c, "%s", buf.buf);
-
-	printbuf_exit(&buf);
-}
-
-static inline void btree_check_header(struct bch_fs *c, struct btree *b)
-{
-	if (b->c.btree_id != BTREE_NODE_ID(b->data) ||
-	    b->c.level != BTREE_NODE_LEVEL(b->data) ||
-	    !bpos_eq(b->data->max_key, b->key.k.p) ||
-	    (b->key.k.type == KEY_TYPE_btree_ptr_v2 &&
-	     !bpos_eq(b->data->min_key,
-		      bkey_i_to_btree_ptr_v2(&b->key)->v.min_key)))
-		btree_bad_header(c, b);
-}
-
-static struct btree *__bch2_btree_node_get(struct btree_trans *trans, struct btree_path *path,
-					   const struct bkey_i *k, unsigned level,
-					   enum six_lock_type lock_type,
-					   unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b;
-	bool need_relock = false;
-	int ret;
-
-	EBUG_ON(level >= BTREE_MAX_DEPTH);
-retry:
-	b = btree_cache_find(bc, k);
-	if (unlikely(!b)) {
-		/*
-		 * We must have the parent locked to call bch2_btree_node_fill(),
-		 * else we could read in a btree node from disk that's been
-		 * freed:
-		 */
-		b = bch2_btree_node_fill(trans, path, k, path->btree_id,
-					 level, lock_type, true);
-		need_relock = true;
-
-		/* We raced and found the btree node in the cache */
-		if (!b)
-			goto retry;
-
-		if (IS_ERR(b))
-			return b;
-	} else {
-		if (btree_node_read_locked(path, level + 1))
-			btree_node_unlock(trans, path, level + 1);
-
-		ret = btree_node_lock(trans, path, &b->c, level, lock_type, trace_ip);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			return ERR_PTR(ret);
-
-		BUG_ON(ret);
-
-		if (unlikely(b->hash_val != btree_ptr_hash_val(k) ||
-			     b->c.level != level ||
-			     race_fault())) {
-			six_unlock_type(&b->c.lock, lock_type);
-			if (bch2_btree_node_relock(trans, path, level + 1))
-				goto retry;
-
-			trace_and_count(c, trans_restart_btree_node_reused, trans, trace_ip, path);
-			return ERR_PTR(btree_trans_restart(trans, BCH_ERR_transaction_restart_lock_node_reused));
-		}
-
-		/* avoid atomic set bit if it's not needed: */
-		if (!btree_node_accessed(b))
-			set_btree_node_accessed(b);
-	}
-
-	if (unlikely(btree_node_read_in_flight(b))) {
-		u32 seq = six_lock_seq(&b->c.lock);
-
-		six_unlock_type(&b->c.lock, lock_type);
-		bch2_trans_unlock(trans);
-		need_relock = true;
-
-		bch2_btree_node_wait_on_read(b);
-
-		ret = bch2_trans_relock(trans);
-		if (ret)
-			return ERR_PTR(ret);
-
-		/*
-		 * should_be_locked is not set on this path yet, so we need to
-		 * relock it specifically:
-		 */
-		if (!six_relock_type(&b->c.lock, lock_type, seq))
-			goto retry;
-	}
-
-	if (unlikely(need_relock)) {
-		ret = bch2_trans_relock(trans) ?:
-			bch2_btree_path_relock_intent(trans, path);
-		if (ret) {
-			six_unlock_type(&b->c.lock, lock_type);
-			return ERR_PTR(ret);
-		}
-	}
-
-	prefetch(b->aux_data);
-
-	for_each_bset(b, t) {
-		void *p = (u64 *) b->aux_data + t->aux_data_offset;
-
-		prefetch(p + L1_CACHE_BYTES * 0);
-		prefetch(p + L1_CACHE_BYTES * 1);
-		prefetch(p + L1_CACHE_BYTES * 2);
-	}
-
-	if (unlikely(btree_node_read_error(b))) {
-		six_unlock_type(&b->c.lock, lock_type);
-		return ERR_PTR(-BCH_ERR_btree_node_read_err_cached);
-	}
-
-	EBUG_ON(b->c.btree_id != path->btree_id);
-	EBUG_ON(BTREE_NODE_LEVEL(b->data) != level);
-	btree_check_header(c, b);
-
-	return b;
-}
-
-/**
- * bch2_btree_node_get - find a btree node in the cache and lock it, reading it
- * in from disk if necessary.
- *
- * @trans:	btree transaction object
- * @path:	btree_path being traversed
- * @k:		pointer to btree node (generally KEY_TYPE_btree_ptr_v2)
- * @level:	level of btree node being looked up (0 == leaf node)
- * @lock_type:	SIX_LOCK_read or SIX_LOCK_intent
- * @trace_ip:	ip of caller of btree iterator code (i.e. caller of bch2_btree_iter_peek())
- *
- * The btree node will have either a read or a write lock held, depending on
- * the @write parameter.
- *
- * Returns: btree node or ERR_PTR()
- */
-struct btree *bch2_btree_node_get(struct btree_trans *trans, struct btree_path *path,
-				  const struct bkey_i *k, unsigned level,
-				  enum six_lock_type lock_type,
-				  unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *b;
-	int ret;
-
-	EBUG_ON(level >= BTREE_MAX_DEPTH);
-
-	b = btree_node_mem_ptr(k);
-
-	/*
-	 * Check b->hash_val _before_ calling btree_node_lock() - this might not
-	 * be the node we want anymore, and trying to lock the wrong node could
-	 * cause an unneccessary transaction restart:
-	 */
-	if (unlikely(!c->opts.btree_node_mem_ptr_optimization ||
-		     !b ||
-		     b->hash_val != btree_ptr_hash_val(k)))
-		return __bch2_btree_node_get(trans, path, k, level, lock_type, trace_ip);
-
-	if (btree_node_read_locked(path, level + 1))
-		btree_node_unlock(trans, path, level + 1);
-
-	ret = btree_node_lock(trans, path, &b->c, level, lock_type, trace_ip);
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		return ERR_PTR(ret);
-
-	BUG_ON(ret);
-
-	if (unlikely(b->hash_val != btree_ptr_hash_val(k) ||
-		     b->c.level != level ||
-		     race_fault())) {
-		six_unlock_type(&b->c.lock, lock_type);
-		if (bch2_btree_node_relock(trans, path, level + 1))
-			return __bch2_btree_node_get(trans, path, k, level, lock_type, trace_ip);
-
-		trace_and_count(c, trans_restart_btree_node_reused, trans, trace_ip, path);
-		return ERR_PTR(btree_trans_restart(trans, BCH_ERR_transaction_restart_lock_node_reused));
-	}
-
-	if (unlikely(btree_node_read_in_flight(b))) {
-		six_unlock_type(&b->c.lock, lock_type);
-		return __bch2_btree_node_get(trans, path, k, level, lock_type, trace_ip);
-	}
-
-	prefetch(b->aux_data);
-
-	for_each_bset(b, t) {
-		void *p = (u64 *) b->aux_data + t->aux_data_offset;
-
-		prefetch(p + L1_CACHE_BYTES * 0);
-		prefetch(p + L1_CACHE_BYTES * 1);
-		prefetch(p + L1_CACHE_BYTES * 2);
-	}
-
-	/* avoid atomic set bit if it's not needed: */
-	if (!btree_node_accessed(b))
-		set_btree_node_accessed(b);
-
-	if (unlikely(btree_node_read_error(b))) {
-		six_unlock_type(&b->c.lock, lock_type);
-		return ERR_PTR(-BCH_ERR_btree_node_read_err_cached);
-	}
-
-	EBUG_ON(b->c.btree_id != path->btree_id);
-	EBUG_ON(BTREE_NODE_LEVEL(b->data) != level);
-	btree_check_header(c, b);
-
-	return b;
-}
-
-struct btree *bch2_btree_node_get_noiter(struct btree_trans *trans,
-					 const struct bkey_i *k,
-					 enum btree_id btree_id,
-					 unsigned level,
-					 bool nofill)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b;
-	int ret;
-
-	EBUG_ON(level >= BTREE_MAX_DEPTH);
-
-	if (c->opts.btree_node_mem_ptr_optimization) {
-		b = btree_node_mem_ptr(k);
-		if (b)
-			goto lock_node;
-	}
-retry:
-	b = btree_cache_find(bc, k);
-	if (unlikely(!b)) {
-		if (nofill)
-			goto out;
-
-		b = bch2_btree_node_fill(trans, NULL, k, btree_id,
-					 level, SIX_LOCK_read, true);
-
-		/* We raced and found the btree node in the cache */
-		if (!b)
-			goto retry;
-
-		if (IS_ERR(b) &&
-		    !bch2_btree_cache_cannibalize_lock(trans, NULL))
-			goto retry;
-
-		if (IS_ERR(b))
-			goto out;
-	} else {
-lock_node:
-		ret = btree_node_lock_nopath(trans, &b->c, SIX_LOCK_read, _THIS_IP_);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			return ERR_PTR(ret);
-
-		BUG_ON(ret);
-
-		if (unlikely(b->hash_val != btree_ptr_hash_val(k) ||
-			     b->c.btree_id != btree_id ||
-			     b->c.level != level)) {
-			six_unlock_read(&b->c.lock);
-			goto retry;
-		}
-
-		/* avoid atomic set bit if it's not needed: */
-		if (!btree_node_accessed(b))
-			set_btree_node_accessed(b);
-	}
-
-	/* XXX: waiting on IO with btree locks held: */
-	__bch2_btree_node_wait_on_read(b);
-
-	prefetch(b->aux_data);
-
-	for_each_bset(b, t) {
-		void *p = (u64 *) b->aux_data + t->aux_data_offset;
-
-		prefetch(p + L1_CACHE_BYTES * 0);
-		prefetch(p + L1_CACHE_BYTES * 1);
-		prefetch(p + L1_CACHE_BYTES * 2);
-	}
-
-	if (unlikely(btree_node_read_error(b))) {
-		six_unlock_read(&b->c.lock);
-		b = ERR_PTR(-BCH_ERR_btree_node_read_err_cached);
-		goto out;
-	}
-
-	EBUG_ON(b->c.btree_id != btree_id);
-	EBUG_ON(BTREE_NODE_LEVEL(b->data) != level);
-	btree_check_header(c, b);
-out:
-	bch2_btree_cache_cannibalize_unlock(trans);
-	return b;
-}
-
-int bch2_btree_node_prefetch(struct btree_trans *trans,
-			     struct btree_path *path,
-			     const struct bkey_i *k,
-			     enum btree_id btree_id, unsigned level)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-
-	BUG_ON(path && !btree_node_locked(path, level + 1));
-	BUG_ON(level >= BTREE_MAX_DEPTH);
-
-	struct btree *b = btree_cache_find(bc, k);
-	if (b)
-		return 0;
-
-	b = bch2_btree_node_fill(trans, path, k, btree_id,
-				 level, SIX_LOCK_read, false);
-	int ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		return ret;
-	if (b)
-		six_unlock_read(&b->c.lock);
-	return 0;
-}
-
-void bch2_btree_node_evict(struct btree_trans *trans, const struct bkey_i *k)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_cache *bc = &c->btree_cache;
-	struct btree *b;
-
-	b = btree_cache_find(bc, k);
-	if (!b)
-		return;
-
-	BUG_ON(b == btree_node_root(trans->c, b));
-wait_on_io:
-	/* not allowed to wait on io with btree locks held: */
-
-	/* XXX we're called from btree_gc which will be holding other btree
-	 * nodes locked
-	 */
-	__bch2_btree_node_wait_on_read(b);
-	__bch2_btree_node_wait_on_write(b);
-
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_intent);
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_write);
-	if (unlikely(b->hash_val != btree_ptr_hash_val(k)))
-		goto out;
-
-	if (btree_node_dirty(b)) {
-		__bch2_btree_node_write(c, b, BTREE_WRITE_cache_reclaim);
-		six_unlock_write(&b->c.lock);
-		six_unlock_intent(&b->c.lock);
-		goto wait_on_io;
-	}
-
-	BUG_ON(btree_node_dirty(b));
-
-	mutex_lock(&bc->lock);
-	bch2_btree_node_hash_remove(bc, b);
-	btree_node_data_free(bc, b);
-	mutex_unlock(&bc->lock);
-out:
-	six_unlock_write(&b->c.lock);
-	six_unlock_intent(&b->c.lock);
-}
-
-const char *bch2_btree_id_str(enum btree_id btree)
-{
-	return btree < BTREE_ID_NR ? __bch2_btree_ids[btree] : "(unknown)";
-}
-
-void bch2_btree_id_to_text(struct printbuf *out, enum btree_id btree)
-{
-	if (btree < BTREE_ID_NR)
-		prt_str(out, __bch2_btree_ids[btree]);
-	else
-		prt_printf(out, "(unknown btree %u)", btree);
-}
-
-void bch2_btree_id_level_to_text(struct printbuf *out, enum btree_id btree, unsigned level)
-{
-	prt_str(out, "btree=");
-	bch2_btree_id_to_text(out, btree);
-	prt_printf(out, " level=%u", level);
-}
-
-void __bch2_btree_pos_to_text(struct printbuf *out, struct bch_fs *c,
-			      enum btree_id btree, unsigned level, struct bkey_s_c k)
-{
-	bch2_btree_id_to_text(out, btree);
-	prt_printf(out, " level %u/", level);
-	struct btree_root *r = bch2_btree_id_root(c, btree);
-	if (r)
-		prt_printf(out, "%u", r->level);
-	else
-		prt_printf(out, "(unknown)");
-	prt_newline(out);
-
-	bch2_bkey_val_to_text(out, c, k);
-}
-
-void bch2_btree_pos_to_text(struct printbuf *out, struct bch_fs *c, const struct btree *b)
-{
-	__bch2_btree_pos_to_text(out, c, b->c.btree_id, b->c.level, bkey_i_to_s_c(&b->key));
-}
-
-void bch2_btree_node_to_text(struct printbuf *out, struct bch_fs *c, const struct btree *b)
-{
-	struct bset_stats stats;
-
-	memset(&stats, 0, sizeof(stats));
-
-	bch2_btree_keys_stats(b, &stats);
-
-	prt_printf(out, "l %u ", b->c.level);
-	bch2_bpos_to_text(out, b->data->min_key);
-	prt_printf(out, " - ");
-	bch2_bpos_to_text(out, b->data->max_key);
-	prt_printf(out, ":\n"
-	       "    ptrs: ");
-	bch2_val_to_text(out, c, bkey_i_to_s_c(&b->key));
-	prt_newline(out);
-
-	prt_printf(out,
-	       "    format: ");
-	bch2_bkey_format_to_text(out, &b->format);
-
-	prt_printf(out,
-	       "    unpack fn len: %u\n"
-	       "    bytes used %zu/%zu (%zu%% full)\n"
-	       "    sib u64s: %u, %u (merge threshold %u)\n"
-	       "    nr packed keys %u\n"
-	       "    nr unpacked keys %u\n"
-	       "    floats %zu\n"
-	       "    failed unpacked %zu\n",
-	       b->unpack_fn_len,
-	       b->nr.live_u64s * sizeof(u64),
-	       btree_buf_bytes(b) - sizeof(struct btree_node),
-	       b->nr.live_u64s * 100 / btree_max_u64s(c),
-	       b->sib_u64s[0],
-	       b->sib_u64s[1],
-	       c->btree_foreground_merge_threshold,
-	       b->nr.packed_keys,
-	       b->nr.unpacked_keys,
-	       stats.floats,
-	       stats.failed);
-}
-
-static void prt_btree_cache_line(struct printbuf *out, const struct bch_fs *c,
-				 const char *label, size_t nr)
-{
-	prt_printf(out, "%s\t", label);
-	prt_human_readable_u64(out, nr * c->opts.btree_node_size);
-	prt_printf(out, " (%zu)\n", nr);
-}
-
-static const char * const bch2_btree_cache_not_freed_reasons_strs[] = {
-#define x(n) #n,
-	BCH_BTREE_CACHE_NOT_FREED_REASONS()
-#undef x
-	NULL
-};
-
-void bch2_btree_cache_to_text(struct printbuf *out, const struct btree_cache *bc)
-{
-	struct bch_fs *c = container_of(bc, struct bch_fs, btree_cache);
-
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 32);
-
-	prt_btree_cache_line(out, c, "live:",		bc->live[0].nr);
-	prt_btree_cache_line(out, c, "pinned:",		bc->live[1].nr);
-	prt_btree_cache_line(out, c, "reserve:",	bc->nr_reserve);
-	prt_btree_cache_line(out, c, "freed:",		bc->nr_freeable);
-	prt_btree_cache_line(out, c, "dirty:",		atomic_long_read(&bc->nr_dirty));
-	prt_printf(out, "cannibalize lock:\t%s\n",	bc->alloc_lock ? "held" : "not held");
-	prt_newline(out);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bc->nr_by_btree); i++) {
-		bch2_btree_id_to_text(out, i);
-		prt_printf(out, "\t");
-		prt_human_readable_u64(out, bc->nr_by_btree[i] * c->opts.btree_node_size);
-		prt_printf(out, " (%zu)\n", bc->nr_by_btree[i]);
-	}
-
-	prt_newline(out);
-	prt_printf(out, "counters since mount:\n");
-	prt_printf(out, "freed:\t%zu\n", bc->nr_freed);
-	prt_printf(out, "not freed:\n");
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bc->not_freed); i++)
-		prt_printf(out, "  %s\t%llu\n",
-			   bch2_btree_cache_not_freed_reasons_strs[i], bc->not_freed[i]);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_cache.h linux-libre-6.18-gnu/fs/bcachefs/btree_cache.h
deleted file mode 100644
index be275f87a60e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_cache.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_CACHE_H
-#define _BCACHEFS_BTREE_CACHE_H
-
-#include "bcachefs.h"
-#include "btree_types.h"
-#include "bkey_methods.h"
-
-extern const char * const bch2_btree_node_flags[];
-
-struct btree_iter;
-
-void bch2_recalc_btree_reserve(struct bch_fs *);
-
-void bch2_btree_node_to_freelist(struct bch_fs *, struct btree *);
-
-void __bch2_btree_node_hash_remove(struct btree_cache *, struct btree *);
-void bch2_btree_node_hash_remove(struct btree_cache *, struct btree *);
-
-int __bch2_btree_node_hash_insert(struct btree_cache *, struct btree *);
-int bch2_btree_node_hash_insert(struct btree_cache *, struct btree *,
-				unsigned, enum btree_id);
-
-void bch2_node_pin(struct bch_fs *, struct btree *);
-void bch2_btree_cache_unpin(struct bch_fs *);
-
-void bch2_btree_node_update_key_early(struct btree_trans *, enum btree_id, unsigned,
-				      struct bkey_s_c, struct bkey_i *);
-
-void bch2_btree_cache_cannibalize_unlock(struct btree_trans *);
-int bch2_btree_cache_cannibalize_lock(struct btree_trans *, struct closure *);
-
-void __btree_node_data_free(struct btree *);
-struct btree *__bch2_btree_node_mem_alloc(struct bch_fs *);
-struct btree *bch2_btree_node_mem_alloc(struct btree_trans *, bool);
-
-struct btree *bch2_btree_node_get(struct btree_trans *, struct btree_path *,
-				  const struct bkey_i *, unsigned,
-				  enum six_lock_type, unsigned long);
-
-struct btree *bch2_btree_node_get_noiter(struct btree_trans *, const struct bkey_i *,
-					 enum btree_id, unsigned, bool);
-
-int bch2_btree_node_prefetch(struct btree_trans *, struct btree_path *,
-			     const struct bkey_i *, enum btree_id, unsigned);
-
-void bch2_btree_node_evict(struct btree_trans *, const struct bkey_i *);
-
-void bch2_fs_btree_cache_exit(struct bch_fs *);
-int bch2_fs_btree_cache_init(struct bch_fs *);
-void bch2_fs_btree_cache_init_early(struct btree_cache *);
-
-static inline u64 btree_ptr_hash_val(const struct bkey_i *k)
-{
-	switch (k->k.type) {
-	case KEY_TYPE_btree_ptr:
-		return *((u64 *) bkey_i_to_btree_ptr_c(k)->v.start);
-	case KEY_TYPE_btree_ptr_v2:
-		/*
-		 * The cast/deref is only necessary to avoid sparse endianness
-		 * warnings:
-		 */
-		return *((u64 *) &bkey_i_to_btree_ptr_v2_c(k)->v.seq);
-	default:
-		return 0;
-	}
-}
-
-static inline struct btree *btree_node_mem_ptr(const struct bkey_i *k)
-{
-	return k->k.type == KEY_TYPE_btree_ptr_v2
-		? (void *)(unsigned long)bkey_i_to_btree_ptr_v2_c(k)->v.mem_ptr
-		: NULL;
-}
-
-/* is btree node in hash table? */
-static inline bool btree_node_hashed(struct btree *b)
-{
-	return b->hash_val != 0;
-}
-
-#define for_each_cached_btree(_b, _c, _tbl, _iter, _pos)		\
-	for ((_tbl) = rht_dereference_rcu((_c)->btree_cache.table.tbl,	\
-					  &(_c)->btree_cache.table),	\
-	     _iter = 0;	_iter < (_tbl)->size; _iter++)			\
-		rht_for_each_entry_rcu((_b), (_pos), _tbl, _iter, hash)
-
-static inline size_t btree_buf_bytes(const struct btree *b)
-{
-	return 1UL << b->byte_order;
-}
-
-static inline size_t btree_buf_max_u64s(const struct btree *b)
-{
-	return (btree_buf_bytes(b) - sizeof(struct btree_node)) / sizeof(u64);
-}
-
-static inline size_t btree_max_u64s(const struct bch_fs *c)
-{
-	return (c->opts.btree_node_size - sizeof(struct btree_node)) / sizeof(u64);
-}
-
-static inline size_t btree_sectors(const struct bch_fs *c)
-{
-	return c->opts.btree_node_size >> SECTOR_SHIFT;
-}
-
-static inline unsigned btree_blocks(const struct bch_fs *c)
-{
-	return btree_sectors(c) >> c->block_bits;
-}
-
-#define BTREE_SPLIT_THRESHOLD(c)		(btree_max_u64s(c) * 2 / 3)
-
-#define BTREE_FOREGROUND_MERGE_THRESHOLD(c)	(btree_max_u64s(c) * 1 / 3)
-#define BTREE_FOREGROUND_MERGE_HYSTERESIS(c)			\
-	(BTREE_FOREGROUND_MERGE_THRESHOLD(c) +			\
-	 (BTREE_FOREGROUND_MERGE_THRESHOLD(c) >> 2))
-
-static inline unsigned btree_id_nr_alive(struct bch_fs *c)
-{
-	return BTREE_ID_NR + c->btree_roots_extra.nr;
-}
-
-static inline struct btree_root *bch2_btree_id_root(struct bch_fs *c, unsigned id)
-{
-	if (likely(id < BTREE_ID_NR)) {
-		return &c->btree_roots_known[id];
-	} else {
-		unsigned idx = id - BTREE_ID_NR;
-
-		/* This can happen when we're called from btree_node_scan */
-		if (idx >= c->btree_roots_extra.nr)
-			return NULL;
-
-		return &c->btree_roots_extra.data[idx];
-	}
-}
-
-static inline struct btree *btree_node_root(struct bch_fs *c, struct btree *b)
-{
-	struct btree_root *r = bch2_btree_id_root(c, b->c.btree_id);
-
-	return r ? r->b : NULL;
-}
-
-const char *bch2_btree_id_str(enum btree_id);	/* avoid */
-void bch2_btree_id_to_text(struct printbuf *, enum btree_id);
-void bch2_btree_id_level_to_text(struct printbuf *, enum btree_id, unsigned);
-
-void __bch2_btree_pos_to_text(struct printbuf *, struct bch_fs *,
-			      enum btree_id, unsigned, struct bkey_s_c);
-void bch2_btree_pos_to_text(struct printbuf *, struct bch_fs *, const struct btree *);
-void bch2_btree_node_to_text(struct printbuf *, struct bch_fs *, const struct btree *);
-void bch2_btree_cache_to_text(struct printbuf *, const struct btree_cache *);
-
-#endif /* _BCACHEFS_BTREE_CACHE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_gc.c linux-libre-6.18-gnu/fs/bcachefs/btree_gc.c
deleted file mode 100644
index bac108e93823..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_gc.c
+++ /dev/null
@@ -1,1308 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2010 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright (C) 2014 Datera Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "bkey_methods.h"
-#include "bkey_buf.h"
-#include "btree_journal_iter.h"
-#include "btree_key_cache.h"
-#include "btree_locking.h"
-#include "btree_node_scan.h"
-#include "btree_update_interior.h"
-#include "btree_io.h"
-#include "btree_gc.h"
-#include "buckets.h"
-#include "clock.h"
-#include "debug.h"
-#include "disk_accounting.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "journal.h"
-#include "keylist.h"
-#include "move.h"
-#include "progress.h"
-#include "recovery_passes.h"
-#include "reflink.h"
-#include "recovery.h"
-#include "replicas.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/slab.h>
-#include <linux/bitops.h>
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/preempt.h>
-#include <linux/rcupdate.h>
-#include <linux/sched/task.h>
-
-#define DROP_THIS_NODE		10
-#define DROP_PREV_NODE		11
-#define DID_FILL_FROM_SCAN	12
-
-/*
- * Returns true if it's a btree we can easily reconstruct, or otherwise won't
- * cause data loss if it's missing:
- */
-static bool btree_id_important(enum btree_id btree)
-{
-	if (btree_id_is_alloc(btree))
-		return false;
-
-	switch (btree) {
-	case BTREE_ID_quotas:
-	case BTREE_ID_snapshot_trees:
-	case BTREE_ID_logged_ops:
-	case BTREE_ID_rebalance_work:
-	case BTREE_ID_subvolume_children:
-		return false;
-	default:
-		return true;
-	}
-}
-
-static const char * const bch2_gc_phase_strs[] = {
-#define x(n)	#n,
-	GC_PHASES()
-#undef x
-	NULL
-};
-
-void bch2_gc_pos_to_text(struct printbuf *out, struct gc_pos *p)
-{
-	prt_str(out, bch2_gc_phase_strs[p->phase]);
-	prt_char(out, ' ');
-	bch2_btree_id_level_to_text(out, p->btree, p->level);
-	prt_char(out, ' ');
-	bch2_bpos_to_text(out, p->pos);
-}
-
-static struct bkey_s unsafe_bkey_s_c_to_s(struct bkey_s_c k)
-{
-	return (struct bkey_s) {{{
-		(struct bkey *) k.k,
-		(struct bch_val *) k.v
-	}}};
-}
-
-static inline void __gc_pos_set(struct bch_fs *c, struct gc_pos new_pos)
-{
-	preempt_disable();
-	write_seqcount_begin(&c->gc_pos_lock);
-	c->gc_pos = new_pos;
-	write_seqcount_end(&c->gc_pos_lock);
-	preempt_enable();
-}
-
-static inline void gc_pos_set(struct bch_fs *c, struct gc_pos new_pos)
-{
-	BUG_ON(gc_pos_cmp(new_pos, c->gc_pos) < 0);
-	__gc_pos_set(c, new_pos);
-}
-
-static void btree_ptr_to_v2(struct btree *b, struct bkey_i_btree_ptr_v2 *dst)
-{
-	switch (b->key.k.type) {
-	case KEY_TYPE_btree_ptr: {
-		struct bkey_i_btree_ptr *src = bkey_i_to_btree_ptr(&b->key);
-
-		dst->k.p		= src->k.p;
-		dst->v.mem_ptr		= 0;
-		dst->v.seq		= b->data->keys.seq;
-		dst->v.sectors_written	= 0;
-		dst->v.flags		= 0;
-		dst->v.min_key		= b->data->min_key;
-		set_bkey_val_bytes(&dst->k, sizeof(dst->v) + bkey_val_bytes(&src->k));
-		memcpy(dst->v.start, src->v.start, bkey_val_bytes(&src->k));
-		break;
-	}
-	case KEY_TYPE_btree_ptr_v2:
-		bkey_copy(&dst->k_i, &b->key);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static int set_node_min(struct bch_fs *c, struct btree *b, struct bpos new_min)
-{
-	struct bkey_i_btree_ptr_v2 *new;
-	int ret;
-
-	if (c->opts.verbose) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-		prt_str(&buf, " -> ");
-		bch2_bpos_to_text(&buf, new_min);
-
-		bch_info(c, "%s(): %s", __func__, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	new = kmalloc_array(BKEY_BTREE_PTR_U64s_MAX, sizeof(u64), GFP_KERNEL);
-	if (!new)
-		return bch_err_throw(c, ENOMEM_gc_repair_key);
-
-	btree_ptr_to_v2(b, new);
-	b->data->min_key	= new_min;
-	new->v.min_key		= new_min;
-	SET_BTREE_PTR_RANGE_UPDATED(&new->v, true);
-
-	ret = bch2_journal_key_insert_take(c, b->c.btree_id, b->c.level + 1, &new->k_i);
-	if (ret) {
-		kfree(new);
-		return ret;
-	}
-
-	bch2_btree_node_drop_keys_outside_node(b);
-	bkey_copy(&b->key, &new->k_i);
-	return 0;
-}
-
-static int set_node_max(struct bch_fs *c, struct btree *b, struct bpos new_max)
-{
-	struct bkey_i_btree_ptr_v2 *new;
-	int ret;
-
-	if (c->opts.verbose) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-		prt_str(&buf, " -> ");
-		bch2_bpos_to_text(&buf, new_max);
-
-		bch_info(c, "%s(): %s", __func__, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	ret = bch2_journal_key_delete(c, b->c.btree_id, b->c.level + 1, b->key.k.p);
-	if (ret)
-		return ret;
-
-	new = kmalloc_array(BKEY_BTREE_PTR_U64s_MAX, sizeof(u64), GFP_KERNEL);
-	if (!new)
-		return bch_err_throw(c, ENOMEM_gc_repair_key);
-
-	btree_ptr_to_v2(b, new);
-	b->data->max_key	= new_max;
-	new->k.p		= new_max;
-	SET_BTREE_PTR_RANGE_UPDATED(&new->v, true);
-
-	ret = bch2_journal_key_insert_take(c, b->c.btree_id, b->c.level + 1, &new->k_i);
-	if (ret) {
-		kfree(new);
-		return ret;
-	}
-
-	bch2_btree_node_drop_keys_outside_node(b);
-
-	mutex_lock(&c->btree_cache.lock);
-	__bch2_btree_node_hash_remove(&c->btree_cache, b);
-
-	bkey_copy(&b->key, &new->k_i);
-	ret = __bch2_btree_node_hash_insert(&c->btree_cache, b);
-	BUG_ON(ret);
-	mutex_unlock(&c->btree_cache.lock);
-	return 0;
-}
-
-static int btree_check_node_boundaries(struct btree_trans *trans, struct btree *b,
-				       struct btree *prev, struct btree *cur,
-				       struct bpos *pulled_from_scan)
-{
-	struct bch_fs *c = trans->c;
-	struct bpos expected_start = !prev
-		? b->data->min_key
-		: bpos_successor(prev->key.k.p);
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	BUG_ON(b->key.k.type == KEY_TYPE_btree_ptr_v2 &&
-	       !bpos_eq(bkey_i_to_btree_ptr_v2(&b->key)->v.min_key,
-			b->data->min_key));
-
-	if (bpos_eq(expected_start, cur->data->min_key))
-		return 0;
-
-	prt_printf(&buf, "  at ");
-	bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level);
-	prt_printf(&buf, ":\nparent: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-
-	if (prev) {
-		prt_printf(&buf, "\nprev: ");
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&prev->key));
-	}
-
-	prt_str(&buf, "\nnext: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&cur->key));
-
-	if (bpos_lt(expected_start, cur->data->min_key)) {				/* gap */
-		if (b->c.level == 1 &&
-		    bpos_lt(*pulled_from_scan, cur->data->min_key)) {
-			ret = bch2_get_scanned_nodes(c, b->c.btree_id, 0,
-						     expected_start,
-						     bpos_predecessor(cur->data->min_key));
-			if (ret)
-				goto err;
-
-			*pulled_from_scan = cur->data->min_key;
-			ret = DID_FILL_FROM_SCAN;
-		} else {
-			if (mustfix_fsck_err(trans, btree_node_topology_bad_min_key,
-					     "btree node with incorrect min_key%s", buf.buf))
-				ret = set_node_min(c, cur, expected_start);
-		}
-	} else {									/* overlap */
-		if (prev && BTREE_NODE_SEQ(cur->data) > BTREE_NODE_SEQ(prev->data)) {	/* cur overwrites prev */
-			if (bpos_ge(prev->data->min_key, cur->data->min_key)) {		/* fully? */
-				if (mustfix_fsck_err(trans, btree_node_topology_overwritten_by_next_node,
-						     "btree node overwritten by next node%s", buf.buf))
-					ret = DROP_PREV_NODE;
-			} else {
-				if (mustfix_fsck_err(trans, btree_node_topology_bad_max_key,
-						     "btree node with incorrect max_key%s", buf.buf))
-					ret = set_node_max(c, prev,
-							   bpos_predecessor(cur->data->min_key));
-			}
-		} else {
-			if (bpos_ge(expected_start, cur->data->max_key)) {		/* fully? */
-				if (mustfix_fsck_err(trans, btree_node_topology_overwritten_by_prev_node,
-						     "btree node overwritten by prev node%s", buf.buf))
-					ret = DROP_THIS_NODE;
-			} else {
-				if (mustfix_fsck_err(trans, btree_node_topology_bad_min_key,
-						     "btree node with incorrect min_key%s", buf.buf))
-					ret = set_node_min(c, cur, expected_start);
-			}
-		}
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int btree_repair_node_end(struct btree_trans *trans, struct btree *b,
-				 struct btree *child, struct bpos *pulled_from_scan)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	if (bpos_eq(child->key.k.p, b->key.k.p))
-		return 0;
-
-	prt_printf(&buf, "\nat: ");
-	bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level);
-	prt_printf(&buf, "\nparent: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-
-	prt_str(&buf, "\nchild: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&child->key));
-
-	if (mustfix_fsck_err(trans, btree_node_topology_bad_max_key,
-			     "btree node with incorrect max_key%s", buf.buf)) {
-		if (b->c.level == 1 &&
-		    bpos_lt(*pulled_from_scan, b->key.k.p)) {
-			ret = bch2_get_scanned_nodes(c, b->c.btree_id, 0,
-						bpos_successor(child->key.k.p), b->key.k.p);
-			if (ret)
-				goto err;
-
-			*pulled_from_scan = b->key.k.p;
-			ret = DID_FILL_FROM_SCAN;
-		} else {
-			ret = set_node_max(c, child, b->key.k.p);
-		}
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int bch2_btree_repair_topology_recurse(struct btree_trans *trans, struct btree *b,
-					      struct bpos *pulled_from_scan)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_and_journal_iter iter;
-	struct bkey_s_c k;
-	struct bkey_buf prev_k, cur_k;
-	struct btree *prev = NULL, *cur = NULL;
-	bool have_child, new_pass = false;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	if (!b->c.level)
-		return 0;
-
-	bch2_bkey_buf_init(&prev_k);
-	bch2_bkey_buf_init(&cur_k);
-again:
-	cur = prev = NULL;
-	have_child = new_pass = false;
-	bch2_btree_and_journal_iter_init_node_iter(trans, &iter, b);
-	iter.prefetch = true;
-
-	while ((k = bch2_btree_and_journal_iter_peek(&iter)).k) {
-		BUG_ON(bpos_lt(k.k->p, b->data->min_key));
-		BUG_ON(bpos_gt(k.k->p, b->data->max_key));
-
-		bch2_btree_and_journal_iter_advance(&iter);
-		bch2_bkey_buf_reassemble(&cur_k, c, k);
-
-		cur = bch2_btree_node_get_noiter(trans, cur_k.k,
-					b->c.btree_id, b->c.level - 1,
-					false);
-		ret = PTR_ERR_OR_ZERO(cur);
-
-		printbuf_reset(&buf);
-		bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level - 1);
-		prt_char(&buf, ' ');
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(cur_k.k));
-
-		if (bch2_err_matches(ret, EIO)) {
-			bch2_btree_node_evict(trans, cur_k.k);
-			cur = NULL;
-			ret = bch2_journal_key_delete(c, b->c.btree_id,
-						      b->c.level, cur_k.k->k.p);
-			if (ret)
-				break;
-			continue;
-		}
-
-		bch_err_msg(c, ret, "getting btree node");
-		if (ret)
-			break;
-
-		if (bch2_btree_node_is_stale(c, cur)) {
-			bch_info(c, "btree node older than nodes found by scanning\n  %s", buf.buf);
-			six_unlock_read(&cur->c.lock);
-			bch2_btree_node_evict(trans, cur_k.k);
-			ret = bch2_journal_key_delete(c, b->c.btree_id,
-						      b->c.level, cur_k.k->k.p);
-			cur = NULL;
-			if (ret)
-				break;
-			continue;
-		}
-
-		ret = lockrestart_do(trans,
-			btree_check_node_boundaries(trans, b, prev, cur, pulled_from_scan));
-		if (ret < 0)
-			goto err;
-
-		if (ret == DID_FILL_FROM_SCAN) {
-			new_pass = true;
-			ret = 0;
-		}
-
-		if (ret == DROP_THIS_NODE) {
-			six_unlock_read(&cur->c.lock);
-			bch2_btree_node_evict(trans, cur_k.k);
-			ret = bch2_journal_key_delete(c, b->c.btree_id,
-						      b->c.level, cur_k.k->k.p);
-			cur = NULL;
-			if (ret)
-				break;
-			continue;
-		}
-
-		if (prev)
-			six_unlock_read(&prev->c.lock);
-		prev = NULL;
-
-		if (ret == DROP_PREV_NODE) {
-			bch_info(c, "dropped prev node");
-			bch2_btree_node_evict(trans, prev_k.k);
-			ret = bch2_journal_key_delete(c, b->c.btree_id,
-						      b->c.level, prev_k.k->k.p);
-			if (ret)
-				break;
-
-			bch2_btree_and_journal_iter_exit(&iter);
-			goto again;
-		} else if (ret)
-			break;
-
-		prev = cur;
-		cur = NULL;
-		bch2_bkey_buf_copy(&prev_k, c, cur_k.k);
-	}
-
-	if (!ret && !IS_ERR_OR_NULL(prev)) {
-		BUG_ON(cur);
-		ret = lockrestart_do(trans,
-			btree_repair_node_end(trans, b, prev, pulled_from_scan));
-		if (ret == DID_FILL_FROM_SCAN) {
-			new_pass = true;
-			ret = 0;
-		}
-	}
-
-	if (!IS_ERR_OR_NULL(prev))
-		six_unlock_read(&prev->c.lock);
-	prev = NULL;
-	if (!IS_ERR_OR_NULL(cur))
-		six_unlock_read(&cur->c.lock);
-	cur = NULL;
-
-	if (ret)
-		goto err;
-
-	bch2_btree_and_journal_iter_exit(&iter);
-
-	if (new_pass)
-		goto again;
-
-	bch2_btree_and_journal_iter_init_node_iter(trans, &iter, b);
-	iter.prefetch = true;
-
-	while ((k = bch2_btree_and_journal_iter_peek(&iter)).k) {
-		bch2_bkey_buf_reassemble(&cur_k, c, k);
-		bch2_btree_and_journal_iter_advance(&iter);
-
-		cur = bch2_btree_node_get_noiter(trans, cur_k.k,
-					b->c.btree_id, b->c.level - 1,
-					false);
-		ret = PTR_ERR_OR_ZERO(cur);
-
-		bch_err_msg(c, ret, "getting btree node");
-		if (ret)
-			goto err;
-
-		ret = bch2_btree_repair_topology_recurse(trans, cur, pulled_from_scan);
-		six_unlock_read(&cur->c.lock);
-		cur = NULL;
-
-		if (ret == DROP_THIS_NODE) {
-			bch2_btree_node_evict(trans, cur_k.k);
-			ret = bch2_journal_key_delete(c, b->c.btree_id,
-						      b->c.level, cur_k.k->k.p);
-			new_pass = true;
-		}
-
-		if (ret)
-			goto err;
-
-		have_child = true;
-	}
-
-	printbuf_reset(&buf);
-	bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level);
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-
-	/*
-	 * XXX: we're not passing the trans object here because we're not set up
-	 * to handle a transaction restart - this code needs to be rewritten
-	 * when we start doing online topology repair
-	 */
-	bch2_trans_unlock_long(trans);
-	if (mustfix_fsck_err_on(!have_child,
-			c, btree_node_topology_interior_node_empty,
-			"empty interior btree node at %s", buf.buf))
-		ret = DROP_THIS_NODE;
-err:
-fsck_err:
-	if (!IS_ERR_OR_NULL(prev))
-		six_unlock_read(&prev->c.lock);
-	if (!IS_ERR_OR_NULL(cur))
-		six_unlock_read(&cur->c.lock);
-
-	bch2_btree_and_journal_iter_exit(&iter);
-
-	if (!ret && new_pass)
-		goto again;
-
-	BUG_ON(!ret && bch2_btree_node_check_topology(trans, b));
-
-	bch2_bkey_buf_exit(&prev_k, c);
-	bch2_bkey_buf_exit(&cur_k, c);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_check_root(struct btree_trans *trans, enum btree_id btree,
-			   bool *reconstructed_root)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_root *r = bch2_btree_id_root(c, btree);
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	bch2_btree_id_to_text(&buf, btree);
-
-	if (r->error) {
-		bch_info(c, "btree root %s unreadable, must recover from scan", buf.buf);
-
-		ret = bch2_btree_has_scanned_nodes(c, btree);
-		if (ret < 0)
-			goto err;
-
-		if (!ret) {
-			__fsck_err(trans,
-				   FSCK_CAN_FIX|(!btree_id_important(btree) ? FSCK_AUTOFIX : 0),
-				   btree_root_unreadable_and_scan_found_nothing,
-				   "no nodes found for btree %s, continue?", buf.buf);
-
-			r->alive = false;
-			r->error = 0;
-			bch2_btree_root_alloc_fake_trans(trans, btree, 0);
-		} else {
-			r->alive = false;
-			r->error = 0;
-			bch2_btree_root_alloc_fake_trans(trans, btree, 1);
-
-			bch2_shoot_down_journal_keys(c, btree, 1, BTREE_MAX_DEPTH, POS_MIN, SPOS_MAX);
-			ret = bch2_get_scanned_nodes(c, btree, 0, POS_MIN, SPOS_MAX);
-			if (ret)
-				goto err;
-		}
-
-		*reconstructed_root = true;
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_check_topology(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bpos pulled_from_scan = POS_MIN;
-	int ret = 0;
-
-	bch2_trans_srcu_unlock(trans);
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c) && !ret; i++) {
-		bool reconstructed_root = false;
-recover:
-		ret = lockrestart_do(trans, bch2_check_root(trans, i, &reconstructed_root));
-		if (ret)
-			break;
-
-		struct btree_root *r = bch2_btree_id_root(c, i);
-		struct btree *b = r->b;
-
-		btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_read);
-		ret = bch2_btree_repair_topology_recurse(trans, b, &pulled_from_scan);
-		six_unlock_read(&b->c.lock);
-
-		if (ret == DROP_THIS_NODE) {
-			mutex_lock(&c->btree_cache.lock);
-			bch2_btree_node_hash_remove(&c->btree_cache, b);
-			mutex_unlock(&c->btree_cache.lock);
-
-			r->b = NULL;
-
-			if (!reconstructed_root) {
-				r->error = -EIO;
-				goto recover;
-			}
-
-			struct printbuf buf = PRINTBUF;
-			bch2_btree_id_to_text(&buf, i);
-			bch_err(c, "empty btree root %s", buf.buf);
-			printbuf_exit(&buf);
-			bch2_btree_root_alloc_fake_trans(trans, i, 0);
-			r->alive = false;
-			ret = 0;
-		}
-	}
-
-	bch2_trans_put(trans);
-	return ret;
-}
-
-/* marking of btree keys/nodes: */
-
-static int bch2_gc_mark_key(struct btree_trans *trans, enum btree_id btree_id,
-			    unsigned level, struct btree **prev,
-			    struct btree_iter *iter, struct bkey_s_c k,
-			    bool initial)
-{
-	struct bch_fs *c = trans->c;
-
-	if (iter) {
-		struct btree_path *path = btree_iter_path(trans, iter);
-		struct btree *b = path_l(path)->b;
-
-		if (*prev != b) {
-			int ret = bch2_btree_node_check_topology(trans, b);
-			if (ret)
-				return ret;
-		}
-		*prev = b;
-	}
-
-	struct bkey deleted = KEY(0, 0, 0);
-	struct bkey_s_c old = (struct bkey_s_c) { &deleted, NULL };
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	deleted.p = k.k->p;
-
-	if (initial) {
-		BUG_ON(static_branch_unlikely(&bch2_journal_seq_verify) &&
-		       k.k->bversion.lo > atomic64_read(&c->journal.seq));
-
-		if (fsck_err_on(btree_id != BTREE_ID_accounting &&
-				k.k->bversion.lo > atomic64_read(&c->key_version),
-				trans, bkey_version_in_future,
-				"key version number higher than recorded %llu\n%s",
-				atomic64_read(&c->key_version),
-				(bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			atomic64_set(&c->key_version, k.k->bversion.lo);
-	}
-
-	if (mustfix_fsck_err_on(level && !bch2_dev_btree_bitmap_marked(c, k),
-				trans, btree_bitmap_not_marked,
-				"btree ptr not marked in member info btree allocated bitmap\n%s",
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k),
-				 buf.buf))) {
-		mutex_lock(&c->sb_lock);
-		bch2_dev_btree_bitmap_mark(c, k);
-		bch2_write_super(c);
-		mutex_unlock(&c->sb_lock);
-	}
-
-	/*
-	 * We require a commit before key_trigger() because
-	 * key_trigger(BTREE_TRIGGER_GC) is not idempotant; we'll calculate the
-	 * wrong result if we run it multiple times.
-	 */
-	unsigned flags = !iter ? BTREE_TRIGGER_is_root : 0;
-
-	ret = bch2_key_trigger(trans, btree_id, level, old, unsafe_bkey_s_c_to_s(k),
-			       BTREE_TRIGGER_check_repair|flags);
-	if (ret)
-		goto out;
-
-	if (trans->nr_updates) {
-		ret = bch2_trans_commit(trans, NULL, NULL, 0) ?:
-			-BCH_ERR_transaction_restart_nested;
-		goto out;
-	}
-
-	ret = bch2_key_trigger(trans, btree_id, level, old, unsafe_bkey_s_c_to_s(k),
-			       BTREE_TRIGGER_gc|BTREE_TRIGGER_insert|flags);
-out:
-fsck_err:
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_gc_btree(struct btree_trans *trans,
-			 struct progress_indicator_state *progress,
-			 enum btree_id btree, bool initial)
-{
-	struct bch_fs *c = trans->c;
-	unsigned target_depth = btree_node_type_has_triggers(__btree_node_type(0, btree)) ? 0 : 1;
-	int ret = 0;
-
-	/* We need to make sure every leaf node is readable before going RW */
-	if (initial)
-		target_depth = 0;
-
-	for (unsigned level = target_depth; level < BTREE_MAX_DEPTH; level++) {
-		struct btree *prev = NULL;
-		struct btree_iter iter;
-		bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN, 0, level,
-					  BTREE_ITER_prefetch);
-
-		ret = for_each_btree_key_continue(trans, iter, 0, k, ({
-			bch2_progress_update_iter(trans, progress, &iter, "check_allocations");
-			gc_pos_set(c, gc_pos_btree(btree, level, k.k->p));
-			bch2_gc_mark_key(trans, btree, level, &prev, &iter, k, initial);
-		}));
-		if (ret)
-			goto err;
-	}
-
-	/* root */
-	do {
-retry_root:
-		bch2_trans_begin(trans);
-
-		struct btree_iter iter;
-		bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN,
-					  0, bch2_btree_id_root(c, btree)->b->c.level, 0);
-		struct btree *b = bch2_btree_iter_peek_node(trans, &iter);
-		ret = PTR_ERR_OR_ZERO(b);
-		if (ret)
-			goto err_root;
-
-		if (b != btree_node_root(c, b)) {
-			bch2_trans_iter_exit(trans, &iter);
-			goto retry_root;
-		}
-
-		gc_pos_set(c, gc_pos_btree(btree, b->c.level + 1, SPOS_MAX));
-		struct bkey_s_c k = bkey_i_to_s_c(&b->key);
-		ret = bch2_gc_mark_key(trans, btree, b->c.level + 1, NULL, NULL, k, initial);
-err_root:
-		bch2_trans_iter_exit(trans, &iter);
-	} while (bch2_err_matches(ret, BCH_ERR_transaction_restart));
-err:
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static inline int btree_id_gc_phase_cmp(enum btree_id l, enum btree_id r)
-{
-	return cmp_int(gc_btree_order(l), gc_btree_order(r));
-}
-
-static int bch2_gc_btrees(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct progress_indicator_state progress;
-	bch2_progress_init(&progress, c, ~0ULL);
-
-	enum btree_id ids[BTREE_ID_NR];
-	for (unsigned i = 0; i < BTREE_ID_NR; i++)
-		ids[i] = i;
-	bubble_sort(ids, BTREE_ID_NR, btree_id_gc_phase_cmp);
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c) && !ret; i++) {
-		unsigned btree = i < BTREE_ID_NR ? ids[i] : i;
-
-		if (IS_ERR_OR_NULL(bch2_btree_id_root(c, btree)->b))
-			continue;
-
-		ret = bch2_gc_btree(trans, &progress, btree, true);
-	}
-
-	printbuf_exit(&buf);
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_mark_superblocks(struct bch_fs *c)
-{
-	gc_pos_set(c, gc_phase(GC_PHASE_sb));
-
-	return bch2_trans_mark_dev_sbs_flags(c, BTREE_TRIGGER_gc);
-}
-
-static void bch2_gc_free(struct bch_fs *c)
-{
-	bch2_accounting_gc_free(c);
-
-	genradix_free(&c->reflink_gc_table);
-	genradix_free(&c->gc_stripes);
-
-	for_each_member_device(c, ca)
-		genradix_free(&ca->buckets_gc);
-}
-
-static int bch2_gc_start(struct bch_fs *c)
-{
-	for_each_member_device(c, ca) {
-		int ret = bch2_dev_usage_init(ca, true);
-		if (ret) {
-			bch2_dev_put(ca);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-/* returns true if not equal */
-static inline bool bch2_alloc_v4_cmp(struct bch_alloc_v4 l,
-				     struct bch_alloc_v4 r)
-{
-	return  l.gen != r.gen				||
-		l.oldest_gen != r.oldest_gen		||
-		l.data_type != r.data_type		||
-		l.dirty_sectors	!= r.dirty_sectors	||
-		l.stripe_sectors != r.stripe_sectors	||
-		l.cached_sectors != r.cached_sectors	 ||
-		l.stripe_redundancy != r.stripe_redundancy ||
-		l.stripe != r.stripe;
-}
-
-static int bch2_alloc_write_key(struct btree_trans *trans,
-				struct btree_iter *iter,
-				struct bch_dev *ca,
-				struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_i_alloc_v4 *a;
-	struct bch_alloc_v4 old_gc, gc, old_convert, new;
-	const struct bch_alloc_v4 *old;
-	int ret;
-
-	if (!bucket_valid(ca, k.k->p.offset))
-		return 0;
-
-	old = bch2_alloc_to_v4(k, &old_convert);
-	gc = new = *old;
-
-	__bucket_m_to_alloc(&gc, *gc_bucket(ca, iter->pos.offset));
-
-	old_gc = gc;
-
-	if ((old->data_type == BCH_DATA_sb ||
-	     old->data_type == BCH_DATA_journal) &&
-	    !bch2_dev_is_online(ca)) {
-		gc.data_type = old->data_type;
-		gc.dirty_sectors = old->dirty_sectors;
-	}
-
-	/*
-	 * gc.data_type doesn't yet include need_discard & need_gc_gen states -
-	 * fix that here:
-	 */
-	alloc_data_type_set(&gc, gc.data_type);
-	if (gc.data_type != old_gc.data_type ||
-	    gc.dirty_sectors != old_gc.dirty_sectors) {
-		ret = bch2_alloc_key_to_dev_counters(trans, ca, &old_gc, &gc, BTREE_TRIGGER_gc);
-		if (ret)
-			return ret;
-
-		/*
-		 * Ugly: alloc_key_to_dev_counters(..., BTREE_TRIGGER_gc) is not
-		 * safe w.r.t. transaction restarts, so fixup the gc_bucket so
-		 * we don't run it twice:
-		 */
-		struct bucket *gc_m = gc_bucket(ca, iter->pos.offset);
-		gc_m->data_type = gc.data_type;
-		gc_m->dirty_sectors = gc.dirty_sectors;
-	}
-
-	if (fsck_err_on(new.data_type != gc.data_type,
-			trans, alloc_key_data_type_wrong,
-			"bucket %llu:%llu gen %u has wrong data_type"
-			": got %s, should be %s",
-			iter->pos.inode, iter->pos.offset,
-			gc.gen,
-			bch2_data_type_str(new.data_type),
-			bch2_data_type_str(gc.data_type)))
-		new.data_type = gc.data_type;
-
-#define copy_bucket_field(_errtype, _f)					\
-	if (fsck_err_on(new._f != gc._f,				\
-			trans, _errtype,				\
-			"bucket %llu:%llu gen %u data type %s has wrong " #_f	\
-			": got %llu, should be %llu",			\
-			iter->pos.inode, iter->pos.offset,		\
-			gc.gen,						\
-			bch2_data_type_str(gc.data_type),		\
-			(u64) new._f, (u64) gc._f))				\
-		new._f = gc._f;						\
-
-	copy_bucket_field(alloc_key_gen_wrong,			gen);
-	copy_bucket_field(alloc_key_dirty_sectors_wrong,	dirty_sectors);
-	copy_bucket_field(alloc_key_stripe_sectors_wrong,	stripe_sectors);
-	copy_bucket_field(alloc_key_cached_sectors_wrong,	cached_sectors);
-	copy_bucket_field(alloc_key_stripe_wrong,		stripe);
-	copy_bucket_field(alloc_key_stripe_redundancy_wrong,	stripe_redundancy);
-#undef copy_bucket_field
-
-	if (!bch2_alloc_v4_cmp(*old, new))
-		return 0;
-
-	a = bch2_alloc_to_v4_mut(trans, k);
-	ret = PTR_ERR_OR_ZERO(a);
-	if (ret)
-		return ret;
-
-	a->v = new;
-
-	/*
-	 * The trigger normally makes sure these are set, but we're not running
-	 * triggers:
-	 */
-	if (a->v.data_type == BCH_DATA_cached && !a->v.io_time[READ])
-		a->v.io_time[READ] = max_t(u64, 1, atomic64_read(&c->io_clock[READ].now));
-
-	ret = bch2_trans_update(trans, iter, &a->k_i, BTREE_TRIGGER_norun);
-fsck_err:
-	return ret;
-}
-
-static int bch2_gc_alloc_done(struct bch_fs *c)
-{
-	int ret = 0;
-
-	for_each_member_device(c, ca) {
-		ret = bch2_trans_run(c,
-			for_each_btree_key_max_commit(trans, iter, BTREE_ID_alloc,
-					POS(ca->dev_idx, ca->mi.first_bucket),
-					POS(ca->dev_idx, ca->mi.nbuckets - 1),
-					BTREE_ITER_slots|BTREE_ITER_prefetch, k,
-					NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				bch2_alloc_write_key(trans, &iter, ca, k)));
-		if (ret) {
-			bch2_dev_put(ca);
-			break;
-		}
-	}
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_gc_alloc_start(struct bch_fs *c)
-{
-	int ret = 0;
-
-	for_each_member_device(c, ca) {
-		ret = genradix_prealloc(&ca->buckets_gc, ca->mi.nbuckets, GFP_KERNEL);
-		if (ret) {
-			bch2_dev_put(ca);
-			ret = bch_err_throw(c, ENOMEM_gc_alloc_start);
-			break;
-		}
-	}
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_gc_write_stripes_key(struct btree_trans *trans,
-				     struct btree_iter *iter,
-				     struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	const struct bch_stripe *s;
-	struct gc_stripe *m;
-	bool bad = false;
-	unsigned i;
-	int ret = 0;
-
-	if (k.k->type != KEY_TYPE_stripe)
-		return 0;
-
-	s = bkey_s_c_to_stripe(k).v;
-	m = genradix_ptr(&c->gc_stripes, k.k->p.offset);
-
-	for (i = 0; i < s->nr_blocks; i++) {
-		u32 old = stripe_blockcount_get(s, i);
-		u32 new = (m ? m->block_sectors[i] : 0);
-
-		if (old != new) {
-			prt_printf(&buf, "stripe block %u has wrong sector count: got %u, should be %u\n",
-				   i, old, new);
-			bad = true;
-		}
-	}
-
-	if (bad)
-		bch2_bkey_val_to_text(&buf, c, k);
-
-	if (fsck_err_on(bad,
-			trans, stripe_sector_count_wrong,
-			"%s", buf.buf)) {
-		struct bkey_i_stripe *new;
-
-		new = bch2_trans_kmalloc(trans, bkey_bytes(k.k));
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			return ret;
-
-		bkey_reassemble(&new->k_i, k);
-
-		for (i = 0; i < new->v.nr_blocks; i++)
-			stripe_blockcount_set(&new->v, i, m ? m->block_sectors[i] : 0);
-
-		ret = bch2_trans_update(trans, iter, &new->k_i, 0);
-	}
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int bch2_gc_stripes_done(struct bch_fs *c)
-{
-	return bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_stripes, POS_MIN,
-				BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_gc_write_stripes_key(trans, &iter, k)));
-}
-
-/**
- * bch2_check_allocations - walk all references to buckets, and recompute them:
- *
- * @c:			filesystem object
- *
- * Returns: 0 on success, or standard errcode on failure
- *
- * Order matters here:
- *  - Concurrent GC relies on the fact that we have a total ordering for
- *    everything that GC walks - see  gc_will_visit_node(),
- *    gc_will_visit_root()
- *
- *  - also, references move around in the course of index updates and
- *    various other crap: everything needs to agree on the ordering
- *    references are allowed to move around in - e.g., we're allowed to
- *    start with a reference owned by an open_bucket (the allocator) and
- *    move it to the btree, but not the reverse.
- *
- *    This is necessary to ensure that gc doesn't miss references that
- *    move around - if references move backwards in the ordering GC
- *    uses, GC could skip past them
- */
-int bch2_check_allocations(struct bch_fs *c)
-{
-	int ret;
-
-	down_read(&c->state_lock);
-	down_write(&c->gc_lock);
-
-	bch2_btree_interior_updates_flush(c);
-
-	ret   = bch2_gc_accounting_start(c) ?:
-		bch2_gc_start(c) ?:
-		bch2_gc_alloc_start(c) ?:
-		bch2_gc_reflink_start(c);
-	if (ret)
-		goto out;
-
-	gc_pos_set(c, gc_phase(GC_PHASE_start));
-
-	ret = bch2_mark_superblocks(c);
-	bch_err_msg(c, ret, "marking superblocks");
-	if (ret)
-		goto out;
-
-	ret = bch2_gc_btrees(c);
-	if (ret)
-		goto out;
-
-	c->gc_count++;
-
-	ret   = bch2_gc_alloc_done(c) ?:
-		bch2_gc_accounting_done(c) ?:
-		bch2_gc_stripes_done(c) ?:
-		bch2_gc_reflink_done(c);
-out:
-	percpu_down_write(&c->mark_lock);
-	/* Indicates that gc is no longer in progress: */
-	__gc_pos_set(c, gc_phase(GC_PHASE_not_running));
-
-	bch2_gc_free(c);
-	percpu_up_write(&c->mark_lock);
-
-	up_write(&c->gc_lock);
-	up_read(&c->state_lock);
-
-	/*
-	 * At startup, allocations can happen directly instead of via the
-	 * allocator thread - issue wakeup in case they blocked on gc_lock:
-	 */
-	closure_wake_up(&c->freelist_wait);
-
-	if (!ret && !test_bit(BCH_FS_errors_not_fixed, &c->flags))
-		bch2_sb_members_clean_deleted(c);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int gc_btree_gens_key(struct btree_trans *trans,
-			     struct btree_iter *iter,
-			     struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	if (unlikely(test_bit(BCH_FS_going_ro, &c->flags)))
-		return -EROFS;
-
-	bool too_stale = false;
-	scoped_guard(rcu) {
-		bkey_for_each_ptr(ptrs, ptr) {
-			struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-			if (!ca)
-				continue;
-
-			too_stale |= dev_ptr_stale(ca, ptr) > 16;
-		}
-
-		if (!too_stale)
-			bkey_for_each_ptr(ptrs, ptr) {
-				struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-				if (!ca)
-					continue;
-
-				u8 *gen = &ca->oldest_gen[PTR_BUCKET_NR(ca, ptr)];
-				if (gen_after(*gen, ptr->gen))
-					*gen = ptr->gen;
-			}
-	}
-
-	if (too_stale) {
-		struct bkey_i *u = bch2_bkey_make_mut(trans, iter, &k, 0);
-		int ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			return ret;
-
-		bch2_extent_normalize(c, bkey_i_to_s(u));
-	}
-
-	return 0;
-}
-
-static int bch2_alloc_write_oldest_gen(struct btree_trans *trans, struct bch_dev *ca,
-				       struct btree_iter *iter, struct bkey_s_c k)
-{
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &a_convert);
-	struct bkey_i_alloc_v4 *a_mut;
-	int ret;
-
-	if (a->oldest_gen == ca->oldest_gen[iter->pos.offset])
-		return 0;
-
-	a_mut = bch2_alloc_to_v4_mut(trans, k);
-	ret = PTR_ERR_OR_ZERO(a_mut);
-	if (ret)
-		return ret;
-
-	a_mut->v.oldest_gen = ca->oldest_gen[iter->pos.offset];
-
-	return bch2_trans_update(trans, iter, &a_mut->k_i, 0);
-}
-
-int bch2_gc_gens(struct bch_fs *c)
-{
-	u64 b, start_time = local_clock();
-	int ret;
-
-	if (!mutex_trylock(&c->gc_gens_lock))
-		return 0;
-
-	trace_and_count(c, gc_gens_start, c);
-
-	/*
-	 * We have to use trylock here. Otherwise, we would
-	 * introduce a deadlock in the RO path - we take the
-	 * state lock at the start of going RO.
-	 */
-	if (!down_read_trylock(&c->state_lock)) {
-		mutex_unlock(&c->gc_gens_lock);
-		return 0;
-	}
-
-	for_each_member_device(c, ca) {
-		struct bucket_gens *gens = bucket_gens(ca);
-
-		BUG_ON(ca->oldest_gen);
-
-		ca->oldest_gen = kvmalloc(gens->nbuckets, GFP_KERNEL);
-		if (!ca->oldest_gen) {
-			bch2_dev_put(ca);
-			ret = bch_err_throw(c, ENOMEM_gc_gens);
-			goto err;
-		}
-
-		for (b = gens->first_bucket;
-		     b < gens->nbuckets; b++)
-			ca->oldest_gen[b] = gens->b[b];
-	}
-
-	for (unsigned i = 0; i < BTREE_ID_NR; i++)
-		if (btree_type_has_ptrs(i)) {
-			c->gc_gens_btree = i;
-			c->gc_gens_pos = POS_MIN;
-
-			ret = bch2_trans_run(c,
-				for_each_btree_key_commit(trans, iter, i,
-						POS_MIN,
-						BTREE_ITER_prefetch|BTREE_ITER_all_snapshots,
-						k,
-						NULL, NULL,
-						BCH_TRANS_COMMIT_no_enospc,
-					gc_btree_gens_key(trans, &iter, k)));
-			if (ret)
-				goto err;
-		}
-
-	struct bch_dev *ca = NULL;
-	ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_alloc,
-				POS_MIN,
-				BTREE_ITER_prefetch,
-				k,
-				NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc, ({
-			ca = bch2_dev_iterate(c, ca, k.k->p.inode);
-			if (!ca) {
-				bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0));
-				continue;
-			}
-			bch2_alloc_write_oldest_gen(trans, ca, &iter, k);
-		})));
-	bch2_dev_put(ca);
-
-	if (ret)
-		goto err;
-
-	c->gc_gens_btree	= 0;
-	c->gc_gens_pos		= POS_MIN;
-
-	c->gc_count++;
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_gc], start_time);
-	trace_and_count(c, gc_gens_end, c);
-err:
-	for_each_member_device(c, ca) {
-		kvfree(ca->oldest_gen);
-		ca->oldest_gen = NULL;
-	}
-
-	up_read(&c->state_lock);
-	mutex_unlock(&c->gc_gens_lock);
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_fn(c, ret);
-	return ret;
-}
-
-static void bch2_gc_gens_work(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs, gc_gens_work);
-	bch2_gc_gens(c);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_gc_gens);
-}
-
-void bch2_gc_gens_async(struct bch_fs *c)
-{
-	if (enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_gc_gens) &&
-	    !queue_work(c->write_ref_wq, &c->gc_gens_work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_gc_gens);
-}
-
-void bch2_fs_btree_gc_init_early(struct bch_fs *c)
-{
-	seqcount_init(&c->gc_pos_lock);
-	INIT_WORK(&c->gc_gens_work, bch2_gc_gens_work);
-
-	init_rwsem(&c->gc_lock);
-	mutex_init(&c->gc_gens_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_gc.h linux-libre-6.18-gnu/fs/bcachefs/btree_gc.h
deleted file mode 100644
index ec77662369a2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_gc.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_GC_H
-#define _BCACHEFS_BTREE_GC_H
-
-#include "bkey.h"
-#include "btree_gc_types.h"
-#include "btree_types.h"
-
-int bch2_check_topology(struct bch_fs *);
-int bch2_check_allocations(struct bch_fs *);
-
-/*
- * For concurrent mark and sweep (with other index updates), we define a total
- * ordering of _all_ references GC walks:
- *
- * Note that some references will have the same GC position as others - e.g.
- * everything within the same btree node; in those cases we're relying on
- * whatever locking exists for where those references live, i.e. the write lock
- * on a btree node.
- *
- * That locking is also required to ensure GC doesn't pass the updater in
- * between the updater adding/removing the reference and updating the GC marks;
- * without that, we would at best double count sometimes.
- *
- * That part is important - whenever calling bch2_mark_pointers(), a lock _must_
- * be held that prevents GC from passing the position the updater is at.
- *
- * (What about the start of gc, when we're clearing all the marks? GC clears the
- * mark with the gc pos seqlock held, and bch_mark_bucket checks against the gc
- * position inside its cmpxchg loop, so crap magically works).
- */
-
-/* Position of (the start of) a gc phase: */
-static inline struct gc_pos gc_phase(enum gc_phase phase)
-{
-	return (struct gc_pos) { .phase	= phase, };
-}
-
-static inline struct gc_pos gc_pos_btree(enum btree_id btree, unsigned level,
-					 struct bpos pos)
-{
-	return (struct gc_pos) {
-		.phase	= GC_PHASE_btree,
-		.btree	= btree,
-		.level	= level,
-		.pos	= pos,
-	};
-}
-
-static inline int gc_btree_order(enum btree_id btree)
-{
-	if (btree == BTREE_ID_alloc)
-		return -2;
-	if (btree == BTREE_ID_stripes)
-		return -1;
-	return btree;
-}
-
-static inline int gc_pos_cmp(struct gc_pos l, struct gc_pos r)
-{
-	return  cmp_int(l.phase, r.phase) ?:
-		cmp_int(gc_btree_order(l.btree),
-			gc_btree_order(r.btree)) ?:
-		cmp_int(l.level, r.level) ?:
-		bpos_cmp(l.pos, r.pos);
-}
-
-static inline bool gc_visited(struct bch_fs *c, struct gc_pos pos)
-{
-	unsigned seq;
-	bool ret;
-
-	do {
-		seq = read_seqcount_begin(&c->gc_pos_lock);
-		ret = gc_pos_cmp(pos, c->gc_pos) <= 0;
-	} while (read_seqcount_retry(&c->gc_pos_lock, seq));
-
-	return ret;
-}
-
-void bch2_gc_pos_to_text(struct printbuf *, struct gc_pos *);
-
-int bch2_gc_gens(struct bch_fs *);
-void bch2_gc_gens_async(struct bch_fs *);
-
-void bch2_fs_btree_gc_init_early(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_GC_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_gc_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_gc_types.h
deleted file mode 100644
index c24dd6edf377..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_gc_types.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_GC_TYPES_H
-#define _BCACHEFS_BTREE_GC_TYPES_H
-
-#include <linux/generic-radix-tree.h>
-
-#define GC_PHASES()		\
-	x(not_running)		\
-	x(start)		\
-	x(sb)			\
-	x(btree)
-
-enum gc_phase {
-#define x(n)	GC_PHASE_##n,
-	GC_PHASES()
-#undef x
-};
-
-struct gc_pos {
-	enum gc_phase		phase:8;
-	enum btree_id		btree:8;
-	u16			level;
-	struct bpos		pos;
-};
-
-struct reflink_gc {
-	u64		offset;
-	u32		size;
-	u32		refcount;
-};
-
-typedef GENRADIX(struct reflink_gc) reflink_gc_table;
-
-#endif /* _BCACHEFS_BTREE_GC_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_io.c linux-libre-6.18-gnu/fs/bcachefs/btree_io.c
deleted file mode 100644
index 590cd29f3e86..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_io.c
+++ /dev/null
@@ -1,2742 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "async_objs.h"
-#include "bkey_buf.h"
-#include "bkey_methods.h"
-#include "bkey_sort.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "debug.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "io_write.h"
-#include "journal_reclaim.h"
-#include "journal_seq_blacklist.h"
-#include "recovery.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/sched/mm.h>
-
-static void bch2_btree_node_header_to_text(struct printbuf *out, struct btree_node *bn)
-{
-	bch2_btree_id_level_to_text(out, BTREE_NODE_ID(bn), BTREE_NODE_LEVEL(bn));
-	prt_printf(out, " seq %llx %llu\n", bn->keys.seq, BTREE_NODE_SEQ(bn));
-	prt_str(out, "min: ");
-	bch2_bpos_to_text(out, bn->min_key);
-	prt_newline(out);
-	prt_str(out, "max: ");
-	bch2_bpos_to_text(out, bn->max_key);
-}
-
-void bch2_btree_node_io_unlock(struct btree *b)
-{
-	EBUG_ON(!btree_node_write_in_flight(b));
-
-	clear_btree_node_write_in_flight_inner(b);
-	clear_btree_node_write_in_flight(b);
-	smp_mb__after_atomic();
-	wake_up_bit(&b->flags, BTREE_NODE_write_in_flight);
-}
-
-void bch2_btree_node_io_lock(struct btree *b)
-{
-	wait_on_bit_lock_io(&b->flags, BTREE_NODE_write_in_flight,
-			    TASK_UNINTERRUPTIBLE);
-}
-
-void __bch2_btree_node_wait_on_read(struct btree *b)
-{
-	wait_on_bit_io(&b->flags, BTREE_NODE_read_in_flight,
-		       TASK_UNINTERRUPTIBLE);
-}
-
-void __bch2_btree_node_wait_on_write(struct btree *b)
-{
-	wait_on_bit_io(&b->flags, BTREE_NODE_write_in_flight,
-		       TASK_UNINTERRUPTIBLE);
-}
-
-void bch2_btree_node_wait_on_read(struct btree *b)
-{
-	wait_on_bit_io(&b->flags, BTREE_NODE_read_in_flight,
-		       TASK_UNINTERRUPTIBLE);
-}
-
-void bch2_btree_node_wait_on_write(struct btree *b)
-{
-	wait_on_bit_io(&b->flags, BTREE_NODE_write_in_flight,
-		       TASK_UNINTERRUPTIBLE);
-}
-
-static void verify_no_dups(struct btree *b,
-			   struct bkey_packed *start,
-			   struct bkey_packed *end)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	struct bkey_packed *k, *p;
-
-	if (start == end)
-		return;
-
-	for (p = start, k = bkey_p_next(start);
-	     k != end;
-	     p = k, k = bkey_p_next(k)) {
-		struct bkey l = bkey_unpack_key(b, p);
-		struct bkey r = bkey_unpack_key(b, k);
-
-		BUG_ON(bpos_ge(l.p, bkey_start_pos(&r)));
-	}
-#endif
-}
-
-static void set_needs_whiteout(struct bset *i, int v)
-{
-	struct bkey_packed *k;
-
-	for (k = i->start; k != vstruct_last(i); k = bkey_p_next(k))
-		k->needs_whiteout = v;
-}
-
-static void btree_bounce_free(struct bch_fs *c, size_t size,
-			      bool used_mempool, void *p)
-{
-	if (used_mempool)
-		mempool_free(p, &c->btree_bounce_pool);
-	else
-		kvfree(p);
-}
-
-static void *btree_bounce_alloc(struct bch_fs *c, size_t size,
-				bool *used_mempool)
-{
-	unsigned flags = memalloc_nofs_save();
-	void *p;
-
-	BUG_ON(size > c->opts.btree_node_size);
-
-	*used_mempool = false;
-	p = kvmalloc(size, __GFP_NOWARN|GFP_NOWAIT);
-	if (!p) {
-		*used_mempool = true;
-		p = mempool_alloc(&c->btree_bounce_pool, GFP_NOFS);
-	}
-	memalloc_nofs_restore(flags);
-	return p;
-}
-
-static void sort_bkey_ptrs(const struct btree *bt,
-			   struct bkey_packed **ptrs, unsigned nr)
-{
-	unsigned n = nr, a = nr / 2, b, c, d;
-
-	if (!a)
-		return;
-
-	/* Heap sort: see lib/sort.c: */
-	while (1) {
-		if (a)
-			a--;
-		else if (--n)
-			swap(ptrs[0], ptrs[n]);
-		else
-			break;
-
-		for (b = a; c = 2 * b + 1, (d = c + 1) < n;)
-			b = bch2_bkey_cmp_packed(bt,
-					    ptrs[c],
-					    ptrs[d]) >= 0 ? c : d;
-		if (d == n)
-			b = c;
-
-		while (b != a &&
-		       bch2_bkey_cmp_packed(bt,
-				       ptrs[a],
-				       ptrs[b]) >= 0)
-			b = (b - 1) / 2;
-		c = b;
-		while (b != a) {
-			b = (b - 1) / 2;
-			swap(ptrs[b], ptrs[c]);
-		}
-	}
-}
-
-static void bch2_sort_whiteouts(struct bch_fs *c, struct btree *b)
-{
-	struct bkey_packed *new_whiteouts, **ptrs, **ptrs_end, *k;
-	bool used_mempool = false;
-	size_t bytes = b->whiteout_u64s * sizeof(u64);
-
-	if (!b->whiteout_u64s)
-		return;
-
-	new_whiteouts = btree_bounce_alloc(c, bytes, &used_mempool);
-
-	ptrs = ptrs_end = ((void *) new_whiteouts + bytes);
-
-	for (k = unwritten_whiteouts_start(b);
-	     k != unwritten_whiteouts_end(b);
-	     k = bkey_p_next(k))
-		*--ptrs = k;
-
-	sort_bkey_ptrs(b, ptrs, ptrs_end - ptrs);
-
-	k = new_whiteouts;
-
-	while (ptrs != ptrs_end) {
-		bkey_p_copy(k, *ptrs);
-		k = bkey_p_next(k);
-		ptrs++;
-	}
-
-	verify_no_dups(b, new_whiteouts,
-		       (void *) ((u64 *) new_whiteouts + b->whiteout_u64s));
-
-	memcpy_u64s(unwritten_whiteouts_start(b),
-		    new_whiteouts, b->whiteout_u64s);
-
-	btree_bounce_free(c, bytes, used_mempool, new_whiteouts);
-}
-
-static bool should_compact_bset(struct btree *b, struct bset_tree *t,
-				bool compacting, enum compact_mode mode)
-{
-	if (!bset_dead_u64s(b, t))
-		return false;
-
-	switch (mode) {
-	case COMPACT_LAZY:
-		return should_compact_bset_lazy(b, t) ||
-			(compacting && !bset_written(b, bset(b, t)));
-	case COMPACT_ALL:
-		return true;
-	default:
-		BUG();
-	}
-}
-
-static bool bch2_drop_whiteouts(struct btree *b, enum compact_mode mode)
-{
-	bool ret = false;
-
-	for_each_bset(b, t) {
-		struct bset *i = bset(b, t);
-		struct bkey_packed *k, *n, *out, *start, *end;
-		struct btree_node_entry *src = NULL, *dst = NULL;
-
-		if (t != b->set && !bset_written(b, i)) {
-			src = container_of(i, struct btree_node_entry, keys);
-			dst = max(write_block(b),
-				  (void *) btree_bkey_last(b, t - 1));
-		}
-
-		if (src != dst)
-			ret = true;
-
-		if (!should_compact_bset(b, t, ret, mode)) {
-			if (src != dst) {
-				memmove(dst, src, sizeof(*src) +
-					le16_to_cpu(src->keys.u64s) *
-					sizeof(u64));
-				i = &dst->keys;
-				set_btree_bset(b, t, i);
-			}
-			continue;
-		}
-
-		start	= btree_bkey_first(b, t);
-		end	= btree_bkey_last(b, t);
-
-		if (src != dst) {
-			memmove(dst, src, sizeof(*src));
-			i = &dst->keys;
-			set_btree_bset(b, t, i);
-		}
-
-		out = i->start;
-
-		for (k = start; k != end; k = n) {
-			n = bkey_p_next(k);
-
-			if (!bkey_deleted(k)) {
-				bkey_p_copy(out, k);
-				out = bkey_p_next(out);
-			} else {
-				BUG_ON(k->needs_whiteout);
-			}
-		}
-
-		i->u64s = cpu_to_le16((u64 *) out - i->_data);
-		set_btree_bset_end(b, t);
-		bch2_bset_set_no_aux_tree(b, t);
-		ret = true;
-	}
-
-	bch2_verify_btree_nr_keys(b);
-
-	bch2_btree_build_aux_trees(b);
-
-	return ret;
-}
-
-bool bch2_compact_whiteouts(struct bch_fs *c, struct btree *b,
-			    enum compact_mode mode)
-{
-	return bch2_drop_whiteouts(b, mode);
-}
-
-static void btree_node_sort(struct bch_fs *c, struct btree *b,
-			    unsigned start_idx,
-			    unsigned end_idx)
-{
-	struct btree_node *out;
-	struct sort_iter_stack sort_iter;
-	struct bset_tree *t;
-	struct bset *start_bset = bset(b, &b->set[start_idx]);
-	bool used_mempool = false;
-	u64 start_time, seq = 0;
-	unsigned i, u64s = 0, bytes, shift = end_idx - start_idx - 1;
-	bool sorting_entire_node = start_idx == 0 &&
-		end_idx == b->nsets;
-
-	sort_iter_stack_init(&sort_iter, b);
-
-	for (t = b->set + start_idx;
-	     t < b->set + end_idx;
-	     t++) {
-		u64s += le16_to_cpu(bset(b, t)->u64s);
-		sort_iter_add(&sort_iter.iter,
-			      btree_bkey_first(b, t),
-			      btree_bkey_last(b, t));
-	}
-
-	bytes = sorting_entire_node
-		? btree_buf_bytes(b)
-		: __vstruct_bytes(struct btree_node, u64s);
-
-	out = btree_bounce_alloc(c, bytes, &used_mempool);
-
-	start_time = local_clock();
-
-	u64s = bch2_sort_keys(out->keys.start, &sort_iter.iter);
-
-	out->keys.u64s = cpu_to_le16(u64s);
-
-	BUG_ON(vstruct_end(&out->keys) > (void *) out + bytes);
-
-	if (sorting_entire_node)
-		bch2_time_stats_update(&c->times[BCH_TIME_btree_node_sort],
-				       start_time);
-
-	/* Make sure we preserve bset journal_seq: */
-	for (t = b->set + start_idx; t < b->set + end_idx; t++)
-		seq = max(seq, le64_to_cpu(bset(b, t)->journal_seq));
-	start_bset->journal_seq = cpu_to_le64(seq);
-
-	if (sorting_entire_node) {
-		u64s = le16_to_cpu(out->keys.u64s);
-
-		BUG_ON(bytes != btree_buf_bytes(b));
-
-		/*
-		 * Our temporary buffer is the same size as the btree node's
-		 * buffer, we can just swap buffers instead of doing a big
-		 * memcpy()
-		 */
-		*out = *b->data;
-		out->keys.u64s = cpu_to_le16(u64s);
-		swap(out, b->data);
-		set_btree_bset(b, b->set, &b->data->keys);
-	} else {
-		start_bset->u64s = out->keys.u64s;
-		memcpy_u64s(start_bset->start,
-			    out->keys.start,
-			    le16_to_cpu(out->keys.u64s));
-	}
-
-	for (i = start_idx + 1; i < end_idx; i++)
-		b->nr.bset_u64s[start_idx] +=
-			b->nr.bset_u64s[i];
-
-	b->nsets -= shift;
-
-	for (i = start_idx + 1; i < b->nsets; i++) {
-		b->nr.bset_u64s[i]	= b->nr.bset_u64s[i + shift];
-		b->set[i]		= b->set[i + shift];
-	}
-
-	for (i = b->nsets; i < MAX_BSETS; i++)
-		b->nr.bset_u64s[i] = 0;
-
-	set_btree_bset_end(b, &b->set[start_idx]);
-	bch2_bset_set_no_aux_tree(b, &b->set[start_idx]);
-
-	btree_bounce_free(c, bytes, used_mempool, out);
-
-	bch2_verify_btree_nr_keys(b);
-}
-
-void bch2_btree_sort_into(struct bch_fs *c,
-			 struct btree *dst,
-			 struct btree *src)
-{
-	struct btree_nr_keys nr;
-	struct btree_node_iter src_iter;
-	u64 start_time = local_clock();
-
-	BUG_ON(dst->nsets != 1);
-
-	bch2_bset_set_no_aux_tree(dst, dst->set);
-
-	bch2_btree_node_iter_init_from_start(&src_iter, src);
-
-	nr = bch2_sort_repack(btree_bset_first(dst),
-			src, &src_iter,
-			&dst->format,
-			true);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_node_sort],
-			       start_time);
-
-	set_btree_bset_end(dst, dst->set);
-
-	dst->nr.live_u64s	+= nr.live_u64s;
-	dst->nr.bset_u64s[0]	+= nr.bset_u64s[0];
-	dst->nr.packed_keys	+= nr.packed_keys;
-	dst->nr.unpacked_keys	+= nr.unpacked_keys;
-
-	bch2_verify_btree_nr_keys(dst);
-}
-
-/*
- * We're about to add another bset to the btree node, so if there's currently
- * too many bsets - sort some of them together:
- */
-static bool btree_node_compact(struct bch_fs *c, struct btree *b)
-{
-	unsigned unwritten_idx;
-	bool ret = false;
-
-	for (unwritten_idx = 0;
-	     unwritten_idx < b->nsets;
-	     unwritten_idx++)
-		if (!bset_written(b, bset(b, &b->set[unwritten_idx])))
-			break;
-
-	if (b->nsets - unwritten_idx > 1) {
-		btree_node_sort(c, b, unwritten_idx, b->nsets);
-		ret = true;
-	}
-
-	if (unwritten_idx > 1) {
-		btree_node_sort(c, b, 0, unwritten_idx);
-		ret = true;
-	}
-
-	return ret;
-}
-
-void bch2_btree_build_aux_trees(struct btree *b)
-{
-	for_each_bset(b, t)
-		bch2_bset_build_aux_tree(b, t,
-				!bset_written(b, bset(b, t)) &&
-				t == bset_tree_last(b));
-}
-
-/*
- * If we have MAX_BSETS (3) bsets, should we sort them all down to just one?
- *
- * The first bset is going to be of similar order to the size of the node, the
- * last bset is bounded by btree_write_set_buffer(), which is set to keep the
- * memmove on insert from being too expensive: the middle bset should, ideally,
- * be the geometric mean of the first and the last.
- *
- * Returns true if the middle bset is greater than that geometric mean:
- */
-static inline bool should_compact_all(struct bch_fs *c, struct btree *b)
-{
-	unsigned mid_u64s_bits =
-		(ilog2(btree_max_u64s(c)) + BTREE_WRITE_SET_U64s_BITS) / 2;
-
-	return bset_u64s(&b->set[1]) > 1U << mid_u64s_bits;
-}
-
-/*
- * @bch_btree_init_next - initialize a new (unwritten) bset that can then be
- * inserted into
- *
- * Safe to call if there already is an unwritten bset - will only add a new bset
- * if @b doesn't already have one.
- *
- * Returns true if we sorted (i.e. invalidated iterators
- */
-void bch2_btree_init_next(struct btree_trans *trans, struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_node_entry *bne;
-	bool reinit_iter = false;
-
-	EBUG_ON(!six_lock_counts(&b->c.lock).n[SIX_LOCK_write]);
-	BUG_ON(bset_written(b, bset(b, &b->set[1])));
-	BUG_ON(btree_node_just_written(b));
-
-	if (b->nsets == MAX_BSETS &&
-	    !btree_node_write_in_flight(b) &&
-	    should_compact_all(c, b)) {
-		bch2_btree_node_write_trans(trans, b, SIX_LOCK_write,
-					    BTREE_WRITE_init_next_bset);
-		reinit_iter = true;
-	}
-
-	if (b->nsets == MAX_BSETS &&
-	    btree_node_compact(c, b))
-		reinit_iter = true;
-
-	BUG_ON(b->nsets >= MAX_BSETS);
-
-	bne = want_new_bset(c, b);
-	if (bne)
-		bch2_bset_init_next(b, bne);
-
-	bch2_btree_build_aux_trees(b);
-
-	if (reinit_iter)
-		bch2_trans_node_reinit_iter(trans, b);
-}
-
-static void btree_err_msg(struct printbuf *out, struct bch_fs *c,
-			  struct bch_dev *ca,
-			  bool print_pos,
-			  struct btree *b, struct bset *i, struct bkey_packed *k,
-			  unsigned offset, int rw)
-{
-	if (print_pos) {
-		prt_str(out, rw == READ
-			? "error validating btree node "
-			: "corrupt btree node before write ");
-		prt_printf(out, "at btree ");
-		bch2_btree_pos_to_text(out, c, b);
-		prt_newline(out);
-	}
-
-	if (ca)
-		prt_printf(out, "%s ", ca->name);
-
-	prt_printf(out, "node offset %u/%u",
-		   b->written, btree_ptr_sectors_written(bkey_i_to_s_c(&b->key)));
-	if (i)
-		prt_printf(out, " bset u64s %u", le16_to_cpu(i->u64s));
-	if (k)
-		prt_printf(out, " bset byte offset %lu",
-			   (unsigned long)(void *)k -
-			   ((unsigned long)(void *)i & ~511UL));
-	prt_str(out, ": ");
-}
-
-__printf(11, 12)
-static int __btree_err(int ret,
-		       struct bch_fs *c,
-		       struct bch_dev *ca,
-		       struct btree *b,
-		       struct bset *i,
-		       struct bkey_packed *k,
-		       int rw,
-		       enum bch_sb_error_id err_type,
-		       struct bch_io_failures *failed,
-		       struct printbuf *err_msg,
-		       const char *fmt, ...)
-{
-	if (c->recovery.curr_pass == BCH_RECOVERY_PASS_scan_for_btree_nodes)
-		return ret == -BCH_ERR_btree_node_read_err_fixable
-			? bch_err_throw(c, fsck_fix)
-			: ret;
-
-	bool have_retry = false;
-	int ret2;
-
-	if (ca) {
-		bch2_mark_btree_validate_failure(failed, ca->dev_idx);
-
-		struct extent_ptr_decoded pick;
-		have_retry = bch2_bkey_pick_read_device(c,
-					bkey_i_to_s_c(&b->key),
-					failed, &pick, -1) == 1;
-	}
-
-	if (!have_retry && ret == -BCH_ERR_btree_node_read_err_want_retry)
-		ret = bch_err_throw(c, btree_node_read_err_fixable);
-	if (!have_retry && ret == -BCH_ERR_btree_node_read_err_must_retry)
-		ret = bch_err_throw(c, btree_node_read_err_bad_node);
-
-	bch2_sb_error_count(c, err_type);
-
-	bool print_deferred = err_msg &&
-		rw == READ &&
-		!(test_bit(BCH_FS_in_fsck, &c->flags) &&
-		  c->opts.fix_errors == FSCK_FIX_ask);
-
-	struct printbuf out = PRINTBUF;
-	bch2_log_msg_start(c, &out);
-
-	if (!print_deferred)
-		err_msg = &out;
-
-	btree_err_msg(err_msg, c, ca, !print_deferred, b, i, k, b->written, rw);
-
-	va_list args;
-	va_start(args, fmt);
-	prt_vprintf(err_msg, fmt, args);
-	va_end(args);
-
-	if (print_deferred) {
-		prt_newline(err_msg);
-
-		switch (ret) {
-		case -BCH_ERR_btree_node_read_err_fixable:
-			ret2 = bch2_fsck_err_opt(c, FSCK_CAN_FIX, err_type);
-			if (!bch2_err_matches(ret2, BCH_ERR_fsck_fix) &&
-			    !bch2_err_matches(ret2, BCH_ERR_fsck_ignore)) {
-				ret = ret2;
-				goto fsck_err;
-			}
-
-			if (!have_retry)
-				ret = bch_err_throw(c, fsck_fix);
-			goto out;
-		case -BCH_ERR_btree_node_read_err_bad_node:
-			prt_str(&out, ", ");
-			break;
-		}
-
-		goto out;
-	}
-
-	if (rw == WRITE) {
-		prt_str(&out, ", ");
-		ret = __bch2_inconsistent_error(c, &out)
-			? -BCH_ERR_fsck_errors_not_fixed
-			: 0;
-		goto print;
-	}
-
-	switch (ret) {
-	case -BCH_ERR_btree_node_read_err_fixable:
-		ret2 = __bch2_fsck_err(c, NULL, FSCK_CAN_FIX, err_type, "%s", out.buf);
-		if (!bch2_err_matches(ret2, BCH_ERR_fsck_fix) &&
-		    !bch2_err_matches(ret2, BCH_ERR_fsck_ignore)) {
-			ret = ret2;
-			goto fsck_err;
-		}
-
-		if (!have_retry)
-			ret = bch_err_throw(c, fsck_fix);
-		goto out;
-	case -BCH_ERR_btree_node_read_err_bad_node:
-		prt_str(&out, ", ");
-		break;
-	}
-print:
-	bch2_print_str(c, KERN_ERR, out.buf);
-out:
-fsck_err:
-	printbuf_exit(&out);
-	return ret;
-}
-
-#define btree_err(type, c, ca, b, i, k, _err_type, msg, ...)		\
-({									\
-	int _ret = __btree_err(type, c, ca, b, i, k, write,		\
-			       BCH_FSCK_ERR_##_err_type,		\
-			       failed, err_msg,				\
-			       msg, ##__VA_ARGS__);			\
-									\
-	if (!bch2_err_matches(_ret, BCH_ERR_fsck_fix)) {		\
-		ret = _ret;						\
-		goto fsck_err;						\
-	}								\
-									\
-	true;								\
-})
-
-#define btree_err_on(cond, ...)	((cond) ? btree_err(__VA_ARGS__) : false)
-
-/*
- * When btree topology repair changes the start or end of a node, that might
- * mean we have to drop keys that are no longer inside the node:
- */
-__cold
-void bch2_btree_node_drop_keys_outside_node(struct btree *b)
-{
-	for_each_bset(b, t) {
-		struct bset *i = bset(b, t);
-		struct bkey_packed *k;
-
-		for (k = i->start; k != vstruct_last(i); k = bkey_p_next(k))
-			if (bkey_cmp_left_packed(b, k, &b->data->min_key) >= 0)
-				break;
-
-		if (k != i->start) {
-			unsigned shift = (u64 *) k - (u64 *) i->start;
-
-			memmove_u64s_down(i->start, k,
-					  (u64 *) vstruct_end(i) - (u64 *) k);
-			i->u64s = cpu_to_le16(le16_to_cpu(i->u64s) - shift);
-			set_btree_bset_end(b, t);
-		}
-
-		for (k = i->start; k != vstruct_last(i); k = bkey_p_next(k))
-			if (bkey_cmp_left_packed(b, k, &b->data->max_key) > 0)
-				break;
-
-		if (k != vstruct_last(i)) {
-			i->u64s = cpu_to_le16((u64 *) k - (u64 *) i->start);
-			set_btree_bset_end(b, t);
-		}
-	}
-
-	/*
-	 * Always rebuild search trees: eytzinger search tree nodes directly
-	 * depend on the values of min/max key:
-	 */
-	bch2_bset_set_no_aux_tree(b, b->set);
-	bch2_btree_build_aux_trees(b);
-	b->nr = bch2_btree_node_count_keys(b);
-
-	struct bkey_s_c k;
-	struct bkey unpacked;
-	struct btree_node_iter iter;
-	for_each_btree_node_key_unpack(b, k, &iter, &unpacked) {
-		BUG_ON(bpos_lt(k.k->p, b->data->min_key));
-		BUG_ON(bpos_gt(k.k->p, b->data->max_key));
-	}
-}
-
-static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
-			 struct btree *b, struct bset *i,
-			 unsigned offset, int write,
-			 struct bch_io_failures *failed,
-			 struct printbuf *err_msg)
-{
-	unsigned version = le16_to_cpu(i->version);
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-	int ret = 0;
-
-	btree_err_on(!bch2_version_compatible(version),
-		     -BCH_ERR_btree_node_read_err_incompatible,
-		     c, ca, b, i, NULL,
-		     btree_node_unsupported_version,
-		     "unsupported bset version %u.%u",
-		     BCH_VERSION_MAJOR(version),
-		     BCH_VERSION_MINOR(version));
-
-	if (c->recovery.curr_pass != BCH_RECOVERY_PASS_scan_for_btree_nodes &&
-	    btree_err_on(version < c->sb.version_min,
-			 -BCH_ERR_btree_node_read_err_fixable,
-			 c, NULL, b, i, NULL,
-			 btree_node_bset_older_than_sb_min,
-			 "bset version %u older than superblock version_min %u",
-			 version, c->sb.version_min)) {
-		if (bch2_version_compatible(version)) {
-			mutex_lock(&c->sb_lock);
-			c->disk_sb.sb->version_min = cpu_to_le16(version);
-			bch2_write_super(c);
-			mutex_unlock(&c->sb_lock);
-		} else {
-			/* We have no idea what's going on: */
-			i->version = cpu_to_le16(c->sb.version);
-		}
-	}
-
-	if (btree_err_on(BCH_VERSION_MAJOR(version) >
-			 BCH_VERSION_MAJOR(c->sb.version),
-			 -BCH_ERR_btree_node_read_err_fixable,
-			 c, NULL, b, i, NULL,
-			 btree_node_bset_newer_than_sb,
-			 "bset version %u newer than superblock version %u",
-			 version, c->sb.version)) {
-		mutex_lock(&c->sb_lock);
-		c->disk_sb.sb->version = cpu_to_le16(version);
-		bch2_write_super(c);
-		mutex_unlock(&c->sb_lock);
-	}
-
-	btree_err_on(BSET_SEPARATE_WHITEOUTS(i),
-		     -BCH_ERR_btree_node_read_err_incompatible,
-		     c, ca, b, i, NULL,
-		     btree_node_unsupported_version,
-		     "BSET_SEPARATE_WHITEOUTS no longer supported");
-
-	btree_err_on(offset && !i->u64s,
-		     -BCH_ERR_btree_node_read_err_fixable,
-		     c, ca, b, i, NULL,
-		     bset_empty,
-		     "empty bset");
-
-	btree_err_on(BSET_OFFSET(i) && BSET_OFFSET(i) != offset,
-		     -BCH_ERR_btree_node_read_err_want_retry,
-		     c, ca, b, i, NULL,
-		     bset_wrong_sector_offset,
-		     "bset at wrong sector offset");
-
-	if (!offset) {
-		struct btree_node *bn =
-			container_of(i, struct btree_node, keys);
-		/* These indicate that we read the wrong btree node: */
-
-		if (b->key.k.type == KEY_TYPE_btree_ptr_v2) {
-			struct bch_btree_ptr_v2 *bp =
-				&bkey_i_to_btree_ptr_v2(&b->key)->v;
-
-			/* XXX endianness */
-			btree_err_on(bp->seq != bn->keys.seq,
-				     -BCH_ERR_btree_node_read_err_must_retry,
-				     c, ca, b, NULL, NULL,
-				     bset_bad_seq,
-				     "incorrect sequence number (wrong btree node)");
-		}
-
-		btree_err_on(BTREE_NODE_ID(bn) != b->c.btree_id,
-			     -BCH_ERR_btree_node_read_err_must_retry,
-			     c, ca, b, i, NULL,
-			     btree_node_bad_btree,
-			     "incorrect btree id");
-
-		btree_err_on(BTREE_NODE_LEVEL(bn) != b->c.level,
-			     -BCH_ERR_btree_node_read_err_must_retry,
-			     c, ca, b, i, NULL,
-			     btree_node_bad_level,
-			     "incorrect level");
-
-		if (!write)
-			compat_btree_node(b->c.level, b->c.btree_id, version,
-					  BSET_BIG_ENDIAN(i), write, bn);
-
-		if (b->key.k.type == KEY_TYPE_btree_ptr_v2) {
-			struct bch_btree_ptr_v2 *bp =
-				&bkey_i_to_btree_ptr_v2(&b->key)->v;
-
-			if (BTREE_PTR_RANGE_UPDATED(bp)) {
-				b->data->min_key = bp->min_key;
-				b->data->max_key = b->key.k.p;
-			}
-
-			btree_err_on(!bpos_eq(b->data->min_key, bp->min_key),
-				     -BCH_ERR_btree_node_read_err_must_retry,
-				     c, ca, b, NULL, NULL,
-				     btree_node_bad_min_key,
-				     "incorrect min_key: got %s should be %s",
-				     (printbuf_reset(&buf1),
-				      bch2_bpos_to_text(&buf1, bn->min_key), buf1.buf),
-				     (printbuf_reset(&buf2),
-				      bch2_bpos_to_text(&buf2, bp->min_key), buf2.buf));
-		}
-
-		btree_err_on(!bpos_eq(bn->max_key, b->key.k.p),
-			     -BCH_ERR_btree_node_read_err_must_retry,
-			     c, ca, b, i, NULL,
-			     btree_node_bad_max_key,
-			     "incorrect max key %s",
-			     (printbuf_reset(&buf1),
-			      bch2_bpos_to_text(&buf1, bn->max_key), buf1.buf));
-
-		if (write)
-			compat_btree_node(b->c.level, b->c.btree_id, version,
-					  BSET_BIG_ENDIAN(i), write, bn);
-
-		btree_err_on(bch2_bkey_format_invalid(c, &bn->format, write, &buf1),
-			     -BCH_ERR_btree_node_read_err_bad_node,
-			     c, ca, b, i, NULL,
-			     btree_node_bad_format,
-			     "invalid bkey format: %s\n%s", buf1.buf,
-			     (printbuf_reset(&buf2),
-			      bch2_bkey_format_to_text(&buf2, &bn->format), buf2.buf));
-		printbuf_reset(&buf1);
-
-		compat_bformat(b->c.level, b->c.btree_id, version,
-			       BSET_BIG_ENDIAN(i), write,
-			       &bn->format);
-	}
-fsck_err:
-	printbuf_exit(&buf2);
-	printbuf_exit(&buf1);
-	return ret;
-}
-
-static int btree_node_bkey_val_validate(struct bch_fs *c, struct btree *b,
-					struct bkey_s_c k,
-					enum bch_validate_flags flags)
-{
-	return bch2_bkey_val_validate(c, k, (struct bkey_validate_context) {
-		.from	= BKEY_VALIDATE_btree_node,
-		.level	= b->c.level,
-		.btree	= b->c.btree_id,
-		.flags	= flags
-	});
-}
-
-static int bset_key_validate(struct bch_fs *c, struct btree *b,
-			     struct bkey_s_c k,
-			     bool updated_range,
-			     enum bch_validate_flags flags)
-{
-	struct bkey_validate_context from = (struct bkey_validate_context) {
-		.from	= BKEY_VALIDATE_btree_node,
-		.level	= b->c.level,
-		.btree	= b->c.btree_id,
-		.flags	= flags,
-	};
-	return __bch2_bkey_validate(c, k, from) ?:
-		(!updated_range ? bch2_bkey_in_btree_node(c, b, k, from) : 0) ?:
-		(flags & BCH_VALIDATE_write ? btree_node_bkey_val_validate(c, b, k, flags) : 0);
-}
-
-static bool bkey_packed_valid(struct bch_fs *c, struct btree *b,
-			 struct bset *i, struct bkey_packed *k)
-{
-	if (bkey_p_next(k) > vstruct_last(i))
-		return false;
-
-	if (k->format > KEY_FORMAT_CURRENT)
-		return false;
-
-	if (!bkeyp_u64s_valid(&b->format, k))
-		return false;
-
-	struct bkey tmp;
-	struct bkey_s u = __bkey_disassemble(b, k, &tmp);
-	return !__bch2_bkey_validate(c, u.s_c,
-				     (struct bkey_validate_context) {
-					.from	= BKEY_VALIDATE_btree_node,
-					.level	= b->c.level,
-					.btree	= b->c.btree_id,
-					.flags	= BCH_VALIDATE_silent
-				     });
-}
-
-static inline int btree_node_read_bkey_cmp(const struct btree *b,
-				const struct bkey_packed *l,
-				const struct bkey_packed *r)
-{
-	return bch2_bkey_cmp_packed(b, l, r)
-		?: (int) bkey_deleted(r) - (int) bkey_deleted(l);
-}
-
-static int validate_bset_keys(struct bch_fs *c, struct btree *b,
-			 struct bset *i, int write,
-			 struct bch_io_failures *failed,
-			 struct printbuf *err_msg)
-{
-	unsigned version = le16_to_cpu(i->version);
-	struct bkey_packed *k, *prev = NULL;
-	struct printbuf buf = PRINTBUF;
-	bool updated_range = b->key.k.type == KEY_TYPE_btree_ptr_v2 &&
-		BTREE_PTR_RANGE_UPDATED(&bkey_i_to_btree_ptr_v2(&b->key)->v);
-	int ret = 0;
-
-	for (k = i->start;
-	     k != vstruct_last(i);) {
-		struct bkey_s u;
-		struct bkey tmp;
-		unsigned next_good_key;
-
-		if (btree_err_on(bkey_p_next(k) > vstruct_last(i),
-				 -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, i, k,
-				 btree_node_bkey_past_bset_end,
-				 "key extends past end of bset")) {
-			i->u64s = cpu_to_le16((u64 *) k - i->_data);
-			break;
-		}
-
-		if (btree_err_on(k->format > KEY_FORMAT_CURRENT,
-				 -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, i, k,
-				 btree_node_bkey_bad_format,
-				 "invalid bkey format %u", k->format))
-			goto drop_this_key;
-
-		if (btree_err_on(!bkeyp_u64s_valid(&b->format, k),
-				 -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, i, k,
-				 btree_node_bkey_bad_u64s,
-				 "bad k->u64s %u (min %u max %zu)", k->u64s,
-				 bkeyp_key_u64s(&b->format, k),
-				 U8_MAX - BKEY_U64s + bkeyp_key_u64s(&b->format, k)))
-			goto drop_this_key;
-
-		if (!write)
-			bch2_bkey_compat(b->c.level, b->c.btree_id, version,
-				    BSET_BIG_ENDIAN(i), write,
-				    &b->format, k);
-
-		u = __bkey_disassemble(b, k, &tmp);
-
-		ret = bset_key_validate(c, b, u.s_c, updated_range, write);
-		if (ret == -BCH_ERR_fsck_delete_bkey)
-			goto drop_this_key;
-		if (ret)
-			goto fsck_err;
-
-		if (write)
-			bch2_bkey_compat(b->c.level, b->c.btree_id, version,
-				    BSET_BIG_ENDIAN(i), write,
-				    &b->format, k);
-
-		if (prev && btree_node_read_bkey_cmp(b, prev, k) >= 0) {
-			struct bkey up = bkey_unpack_key(b, prev);
-
-			printbuf_reset(&buf);
-			prt_printf(&buf, "keys out of order: ");
-			bch2_bkey_to_text(&buf, &up);
-			prt_printf(&buf, " > ");
-			bch2_bkey_to_text(&buf, u.k);
-
-			if (btree_err(-BCH_ERR_btree_node_read_err_fixable,
-				      c, NULL, b, i, k,
-				      btree_node_bkey_out_of_order,
-				      "%s", buf.buf))
-				goto drop_this_key;
-		}
-
-		prev = k;
-		k = bkey_p_next(k);
-		continue;
-drop_this_key:
-		next_good_key = k->u64s;
-
-		if (!next_good_key ||
-		    (BSET_BIG_ENDIAN(i) == CPU_BIG_ENDIAN &&
-		     version >= bcachefs_metadata_version_snapshot)) {
-			/*
-			 * only do scanning if bch2_bkey_compat() has nothing to
-			 * do
-			 */
-
-			if (!bkey_packed_valid(c, b, i, (void *) ((u64 *) k + next_good_key))) {
-				for (next_good_key = 1;
-				     next_good_key < (u64 *) vstruct_last(i) - (u64 *) k;
-				     next_good_key++)
-					if (bkey_packed_valid(c, b, i, (void *) ((u64 *) k + next_good_key)))
-						goto got_good_key;
-			}
-
-			/*
-			 * didn't find a good key, have to truncate the rest of
-			 * the bset
-			 */
-			next_good_key = (u64 *) vstruct_last(i) - (u64 *) k;
-		}
-got_good_key:
-		le16_add_cpu(&i->u64s, -next_good_key);
-		memmove_u64s_down(k, (u64 *) k + next_good_key, (u64 *) vstruct_end(i) - (u64 *) k);
-		set_btree_node_need_rewrite(b);
-		set_btree_node_need_rewrite_error(b);
-	}
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
-			      struct btree *b,
-			      struct bch_io_failures *failed,
-			      struct printbuf *err_msg)
-{
-	struct btree_node_entry *bne;
-	struct sort_iter *iter;
-	struct btree_node *sorted;
-	struct bkey_packed *k;
-	struct bset *i;
-	bool used_mempool, blacklisted;
-	bool updated_range = b->key.k.type == KEY_TYPE_btree_ptr_v2 &&
-		BTREE_PTR_RANGE_UPDATED(&bkey_i_to_btree_ptr_v2(&b->key)->v);
-	unsigned ptr_written = btree_ptr_sectors_written(bkey_i_to_s_c(&b->key));
-	u64 max_journal_seq = 0;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0, write = READ;
-	u64 start_time = local_clock();
-
-	b->version_ondisk = U16_MAX;
-	/* We might get called multiple times on read retry: */
-	b->written = 0;
-
-	iter = mempool_alloc(&c->fill_iter, GFP_NOFS);
-	sort_iter_init(iter, b, (btree_blocks(c) + 1) * 2);
-
-	if (bch2_meta_read_fault("btree"))
-		btree_err(-BCH_ERR_btree_node_read_err_must_retry,
-			  c, ca, b, NULL, NULL,
-			  btree_node_fault_injected,
-			  "dynamic fault");
-
-	btree_err_on(le64_to_cpu(b->data->magic) != bset_magic(c),
-		     -BCH_ERR_btree_node_read_err_must_retry,
-		     c, ca, b, NULL, NULL,
-		     btree_node_bad_magic,
-		     "bad magic: want %llx, got %llx",
-		     bset_magic(c), le64_to_cpu(b->data->magic));
-
-	if (b->key.k.type == KEY_TYPE_btree_ptr_v2) {
-		struct bch_btree_ptr_v2 *bp =
-			&bkey_i_to_btree_ptr_v2(&b->key)->v;
-
-		bch2_bpos_to_text(&buf, b->data->min_key);
-		prt_str(&buf, "-");
-		bch2_bpos_to_text(&buf, b->data->max_key);
-
-		btree_err_on(b->data->keys.seq != bp->seq,
-			     -BCH_ERR_btree_node_read_err_must_retry,
-			     c, ca, b, NULL, NULL,
-			     btree_node_bad_seq,
-			     "got wrong btree node: got\n%s",
-			     (printbuf_reset(&buf),
-			      bch2_btree_node_header_to_text(&buf, b->data),
-			      buf.buf));
-	} else {
-		btree_err_on(!b->data->keys.seq,
-			     -BCH_ERR_btree_node_read_err_must_retry,
-			     c, ca, b, NULL, NULL,
-			     btree_node_bad_seq,
-			     "bad btree header: seq 0\n%s",
-			     (printbuf_reset(&buf),
-			      bch2_btree_node_header_to_text(&buf, b->data),
-			      buf.buf));
-	}
-
-	while (b->written < (ptr_written ?: btree_sectors(c))) {
-		unsigned sectors;
-		bool first = !b->written;
-
-		if (first) {
-			bne = NULL;
-			i = &b->data->keys;
-		} else {
-			bne = write_block(b);
-			i = &bne->keys;
-
-			if (i->seq != b->data->keys.seq)
-				break;
-		}
-
-		struct nonce nonce = btree_nonce(i, b->written << 9);
-		bool good_csum_type = bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i));
-
-		btree_err_on(!good_csum_type,
-			     bch2_csum_type_is_encryption(BSET_CSUM_TYPE(i))
-			     ? -BCH_ERR_btree_node_read_err_must_retry
-			     : -BCH_ERR_btree_node_read_err_want_retry,
-			     c, ca, b, i, NULL,
-			     bset_unknown_csum,
-			     "unknown checksum type %llu", BSET_CSUM_TYPE(i));
-
-		if (first) {
-			sectors = vstruct_sectors(b->data, c->block_bits);
-			if (btree_err_on(b->written + sectors > (ptr_written ?: btree_sectors(c)),
-					 -BCH_ERR_btree_node_read_err_fixable,
-					 c, ca, b, i, NULL,
-					 bset_past_end_of_btree_node,
-					 "bset past end of btree node (offset %u len %u but written %zu)",
-					 b->written, sectors, ptr_written ?: btree_sectors(c)))
-				i->u64s = 0;
-			if (good_csum_type) {
-				struct bch_csum csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, b->data);
-				bool csum_bad = bch2_crc_cmp(b->data->csum, csum);
-				if (csum_bad)
-					bch2_io_error(ca, BCH_MEMBER_ERROR_checksum);
-
-				btree_err_on(csum_bad,
-					     -BCH_ERR_btree_node_read_err_want_retry,
-					     c, ca, b, i, NULL,
-					     bset_bad_csum,
-					     "%s",
-					     (printbuf_reset(&buf),
-					      bch2_csum_err_msg(&buf, BSET_CSUM_TYPE(i), b->data->csum, csum),
-					      buf.buf));
-
-				ret = bset_encrypt(c, i, b->written << 9);
-				if (bch2_fs_fatal_err_on(ret, c,
-							 "decrypting btree node: %s", bch2_err_str(ret)))
-					goto fsck_err;
-			}
-
-			btree_err_on(btree_node_type_is_extents(btree_node_type(b)) &&
-				     !BTREE_NODE_NEW_EXTENT_OVERWRITE(b->data),
-				     -BCH_ERR_btree_node_read_err_incompatible,
-				     c, NULL, b, NULL, NULL,
-				     btree_node_unsupported_version,
-				     "btree node does not have NEW_EXTENT_OVERWRITE set");
-		} else {
-			sectors = vstruct_sectors(bne, c->block_bits);
-			if (btree_err_on(b->written + sectors > (ptr_written ?: btree_sectors(c)),
-					 -BCH_ERR_btree_node_read_err_fixable,
-					 c, ca, b, i, NULL,
-					 bset_past_end_of_btree_node,
-					 "bset past end of btree node (offset %u len %u but written %zu)",
-					 b->written, sectors, ptr_written ?: btree_sectors(c)))
-				i->u64s = 0;
-			if (good_csum_type) {
-				struct bch_csum csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, bne);
-				bool csum_bad = bch2_crc_cmp(bne->csum, csum);
-				if (ca && csum_bad)
-					bch2_io_error(ca, BCH_MEMBER_ERROR_checksum);
-
-				btree_err_on(csum_bad,
-					     -BCH_ERR_btree_node_read_err_want_retry,
-					     c, ca, b, i, NULL,
-					     bset_bad_csum,
-					     "%s",
-					     (printbuf_reset(&buf),
-					      bch2_csum_err_msg(&buf, BSET_CSUM_TYPE(i), bne->csum, csum),
-					      buf.buf));
-
-				ret = bset_encrypt(c, i, b->written << 9);
-				if (bch2_fs_fatal_err_on(ret, c,
-						"decrypting btree node: %s", bch2_err_str(ret)))
-					goto fsck_err;
-			}
-		}
-
-		b->version_ondisk = min(b->version_ondisk,
-					le16_to_cpu(i->version));
-
-		ret = validate_bset(c, ca, b, i, b->written, READ, failed, err_msg);
-		if (ret)
-			goto fsck_err;
-
-		if (!b->written)
-			btree_node_set_format(b, b->data->format);
-
-		ret = validate_bset_keys(c, b, i, READ, failed, err_msg);
-		if (ret)
-			goto fsck_err;
-
-		SET_BSET_BIG_ENDIAN(i, CPU_BIG_ENDIAN);
-
-		blacklisted = bch2_journal_seq_is_blacklisted(c,
-					le64_to_cpu(i->journal_seq),
-					true);
-
-		btree_err_on(blacklisted && first,
-			     -BCH_ERR_btree_node_read_err_fixable,
-			     c, ca, b, i, NULL,
-			     bset_blacklisted_journal_seq,
-			     "first btree node bset has blacklisted journal seq (%llu)",
-			     le64_to_cpu(i->journal_seq));
-
-		btree_err_on(blacklisted && ptr_written,
-			     -BCH_ERR_btree_node_read_err_fixable,
-			     c, ca, b, i, NULL,
-			     first_bset_blacklisted_journal_seq,
-			     "found blacklisted bset (journal seq %llu) in btree node at offset %u-%u/%u",
-			     le64_to_cpu(i->journal_seq),
-			     b->written, b->written + sectors, ptr_written);
-
-		b->written = min(b->written + sectors, btree_sectors(c));
-
-		if (blacklisted && !first)
-			continue;
-
-		sort_iter_add(iter,
-			      vstruct_idx(i, 0),
-			      vstruct_last(i));
-
-		max_journal_seq = max(max_journal_seq, le64_to_cpu(i->journal_seq));
-	}
-
-	if (ptr_written) {
-		btree_err_on(b->written < ptr_written,
-			     -BCH_ERR_btree_node_read_err_want_retry,
-			     c, ca, b, NULL, NULL,
-			     btree_node_data_missing,
-			     "btree node data missing: expected %u sectors, found %u",
-			     ptr_written, b->written);
-	} else {
-		for (bne = write_block(b);
-		     bset_byte_offset(b, bne) < btree_buf_bytes(b);
-		     bne = (void *) bne + block_bytes(c))
-			btree_err_on(bne->keys.seq == b->data->keys.seq &&
-				     !bch2_journal_seq_is_blacklisted(c,
-								      le64_to_cpu(bne->keys.journal_seq),
-								      true),
-				     -BCH_ERR_btree_node_read_err_want_retry,
-				     c, ca, b, NULL, NULL,
-				     btree_node_bset_after_end,
-				     "found bset signature after last bset");
-	}
-
-	sorted = btree_bounce_alloc(c, btree_buf_bytes(b), &used_mempool);
-	sorted->keys.u64s = 0;
-
-	b->nr = bch2_key_sort_fix_overlapping(c, &sorted->keys, iter);
-	memset((uint8_t *)(sorted + 1) + b->nr.live_u64s * sizeof(u64), 0,
-			btree_buf_bytes(b) -
-			sizeof(struct btree_node) -
-			b->nr.live_u64s * sizeof(u64));
-
-	b->data->keys.u64s = sorted->keys.u64s;
-	*sorted = *b->data;
-	swap(sorted, b->data);
-	set_btree_bset(b, b->set, &b->data->keys);
-	b->nsets = 1;
-	b->data->keys.journal_seq = cpu_to_le64(max_journal_seq);
-
-	BUG_ON(b->nr.live_u64s != le16_to_cpu(b->data->keys.u64s));
-
-	btree_bounce_free(c, btree_buf_bytes(b), used_mempool, sorted);
-
-	i = &b->data->keys;
-	for (k = i->start; k != vstruct_last(i);) {
-		struct bkey tmp;
-		struct bkey_s u = __bkey_disassemble(b, k, &tmp);
-
-		ret = btree_node_bkey_val_validate(c, b, u.s_c, READ);
-		if (ret == -BCH_ERR_fsck_delete_bkey ||
-		    (static_branch_unlikely(&bch2_inject_invalid_keys) &&
-		     !bversion_cmp(u.k->bversion, MAX_VERSION))) {
-			btree_keys_account_key_drop(&b->nr, 0, k);
-
-			i->u64s = cpu_to_le16(le16_to_cpu(i->u64s) - k->u64s);
-			memmove_u64s_down(k, bkey_p_next(k),
-					  (u64 *) vstruct_end(i) - (u64 *) k);
-			set_btree_bset_end(b, b->set);
-			set_btree_node_need_rewrite(b);
-			set_btree_node_need_rewrite_error(b);
-			continue;
-		}
-		if (ret)
-			goto fsck_err;
-
-		if (u.k->type == KEY_TYPE_btree_ptr_v2) {
-			struct bkey_s_btree_ptr_v2 bp = bkey_s_to_btree_ptr_v2(u);
-
-			bp.v->mem_ptr = 0;
-		}
-
-		k = bkey_p_next(k);
-	}
-
-	bch2_bset_build_aux_tree(b, b->set, false);
-
-	set_needs_whiteout(btree_bset_first(b), true);
-
-	btree_node_reset_sib_u64s(b);
-
-	if (updated_range)
-		bch2_btree_node_drop_keys_outside_node(b);
-
-	/*
-	 * XXX:
-	 *
-	 * We deadlock if too many btree updates require node rewrites while
-	 * we're still in journal replay.
-	 *
-	 * This is because btree node rewrites generate more updates for the
-	 * interior updates (alloc, backpointers), and if those updates touch
-	 * new nodes and generate more rewrites - well, you see the problem.
-	 *
-	 * The biggest cause is that we don't use the btree write buffer (for
-	 * the backpointer updates - this needs some real thought on locking in
-	 * order to fix.
-	 *
-	 * The problem with this workaround (not doing the rewrite for degraded
-	 * nodes in journal replay) is that those degraded nodes persist, and we
-	 * don't want that (this is a real bug when a btree node write completes
-	 * with fewer replicas than we wanted and leaves a degraded node due to
-	 * device _removal_, i.e. the device went away mid write).
-	 *
-	 * It's less of a bug here, but still a problem because we don't yet
-	 * have a way of tracking degraded data - we another index (all
-	 * extents/btree nodes, by replicas entry) in order to fix properly
-	 * (re-replicate degraded data at the earliest possible time).
-	 */
-	if (c->recovery.passes_complete & BIT_ULL(BCH_RECOVERY_PASS_journal_replay)) {
-		scoped_guard(rcu)
-			bkey_for_each_ptr(bch2_bkey_ptrs(bkey_i_to_s(&b->key)), ptr) {
-				struct bch_dev *ca2 = bch2_dev_rcu(c, ptr->dev);
-
-				if (!ca2 || ca2->mi.state != BCH_MEMBER_STATE_rw) {
-					set_btree_node_need_rewrite(b);
-					set_btree_node_need_rewrite_degraded(b);
-				}
-			}
-	}
-
-	if (!ptr_written) {
-		set_btree_node_need_rewrite(b);
-		set_btree_node_need_rewrite_ptr_written_zero(b);
-	}
-fsck_err:
-	mempool_free(iter, &c->fill_iter);
-	printbuf_exit(&buf);
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_node_read_done], start_time);
-	return ret;
-}
-
-static void btree_node_read_work(struct work_struct *work)
-{
-	struct btree_read_bio *rb =
-		container_of(work, struct btree_read_bio, work);
-	struct bch_fs *c	= rb->c;
-	struct bch_dev *ca	= rb->have_ioref ? bch2_dev_have_ref(c, rb->pick.ptr.dev) : NULL;
-	struct btree *b		= rb->b;
-	struct bio *bio		= &rb->bio;
-	struct bch_io_failures failed = { .nr = 0 };
-	int ret = 0;
-
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	prt_printf(&buf, "btree node read error at btree ");
-	bch2_btree_pos_to_text(&buf, c, b);
-	prt_newline(&buf);
-
-	goto start;
-	while (1) {
-		ret = bch2_bkey_pick_read_device(c,
-					bkey_i_to_s_c(&b->key),
-					&failed, &rb->pick, -1);
-		if (ret <= 0) {
-			set_btree_node_read_error(b);
-			break;
-		}
-
-		ca = bch2_dev_get_ioref(c, rb->pick.ptr.dev, READ, BCH_DEV_READ_REF_btree_node_read);
-		rb->have_ioref		= ca != NULL;
-		rb->start_time		= local_clock();
-		bio_reset(bio, NULL, REQ_OP_READ|REQ_SYNC|REQ_META);
-		bio->bi_iter.bi_sector	= rb->pick.ptr.offset;
-		bio->bi_iter.bi_size	= btree_buf_bytes(b);
-
-		if (rb->have_ioref) {
-			bio_set_dev(bio, ca->disk_sb.bdev);
-			submit_bio_wait(bio);
-		} else {
-			bio->bi_status = BLK_STS_REMOVED;
-		}
-
-		bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read,
-					   rb->start_time, !bio->bi_status);
-start:
-		if (rb->have_ioref)
-			enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_read);
-		rb->have_ioref = false;
-
-		if (bio->bi_status) {
-			bch2_mark_io_failure(&failed, &rb->pick, false);
-			continue;
-		}
-
-		ret = bch2_btree_node_read_done(c, ca, b, &failed, &buf);
-		if (ret == -BCH_ERR_btree_node_read_err_want_retry ||
-		    ret == -BCH_ERR_btree_node_read_err_must_retry)
-			continue;
-
-		if (ret)
-			set_btree_node_read_error(b);
-
-		break;
-	}
-
-	bch2_io_failures_to_text(&buf, c, &failed);
-
-	if (btree_node_read_error(b))
-		bch2_btree_lost_data(c, &buf, b->c.btree_id);
-
-	/*
-	 * only print retry success if we read from a replica with no errors
-	 */
-	if (btree_node_read_error(b))
-		prt_printf(&buf, "ret %s", bch2_err_str(ret));
-	else if (failed.nr) {
-		if (!bch2_dev_io_failures(&failed, rb->pick.ptr.dev))
-			prt_printf(&buf, "retry success");
-		else
-			prt_printf(&buf, "repair success");
-	}
-
-	if ((failed.nr ||
-	     btree_node_need_rewrite(b)) &&
-	    !btree_node_read_error(b) &&
-	    c->recovery.curr_pass != BCH_RECOVERY_PASS_scan_for_btree_nodes) {
-		prt_printf(&buf, " (rewriting node)");
-		bch2_btree_node_rewrite_async(c, b);
-	}
-	prt_newline(&buf);
-
-	if (failed.nr)
-		bch2_print_str_ratelimited(c, KERN_ERR, buf.buf);
-
-	async_object_list_del(c, btree_read_bio, rb->list_idx);
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_node_read],
-			       rb->start_time);
-	bio_put(&rb->bio);
-	printbuf_exit(&buf);
-	clear_btree_node_read_in_flight(b);
-	smp_mb__after_atomic();
-	wake_up_bit(&b->flags, BTREE_NODE_read_in_flight);
-}
-
-static void btree_node_read_endio(struct bio *bio)
-{
-	struct btree_read_bio *rb =
-		container_of(bio, struct btree_read_bio, bio);
-	struct bch_fs *c	= rb->c;
-	struct bch_dev *ca	= rb->have_ioref
-		? bch2_dev_have_ref(c, rb->pick.ptr.dev) : NULL;
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read,
-				   rb->start_time, !bio->bi_status);
-
-	queue_work(c->btree_read_complete_wq, &rb->work);
-}
-
-void bch2_btree_read_bio_to_text(struct printbuf *out, struct btree_read_bio *rbio)
-{
-	bch2_bio_to_text(out, &rbio->bio);
-}
-
-struct btree_node_read_all {
-	struct closure		cl;
-	struct bch_fs		*c;
-	struct btree		*b;
-	unsigned		nr;
-	void			*buf[BCH_REPLICAS_MAX];
-	struct bio		*bio[BCH_REPLICAS_MAX];
-	blk_status_t		err[BCH_REPLICAS_MAX];
-};
-
-static unsigned btree_node_sectors_written(struct bch_fs *c, void *data)
-{
-	struct btree_node *bn = data;
-	struct btree_node_entry *bne;
-	unsigned offset = 0;
-
-	if (le64_to_cpu(bn->magic) !=  bset_magic(c))
-		return 0;
-
-	while (offset < btree_sectors(c)) {
-		if (!offset) {
-			offset += vstruct_sectors(bn, c->block_bits);
-		} else {
-			bne = data + (offset << 9);
-			if (bne->keys.seq != bn->keys.seq)
-				break;
-			offset += vstruct_sectors(bne, c->block_bits);
-		}
-	}
-
-	return offset;
-}
-
-static bool btree_node_has_extra_bsets(struct bch_fs *c, unsigned offset, void *data)
-{
-	struct btree_node *bn = data;
-	struct btree_node_entry *bne;
-
-	if (!offset)
-		return false;
-
-	while (offset < btree_sectors(c)) {
-		bne = data + (offset << 9);
-		if (bne->keys.seq == bn->keys.seq)
-			return true;
-		offset++;
-	}
-
-	return false;
-	return offset;
-}
-
-static CLOSURE_CALLBACK(btree_node_read_all_replicas_done)
-{
-	closure_type(ra, struct btree_node_read_all, cl);
-	struct bch_fs *c = ra->c;
-	struct btree *b = ra->b;
-	struct printbuf buf = PRINTBUF;
-	bool dump_bset_maps = false;
-	int ret = 0, best = -1, write = READ;
-	unsigned i, written = 0, written2 = 0;
-	__le64 seq = b->key.k.type == KEY_TYPE_btree_ptr_v2
-		? bkey_i_to_btree_ptr_v2(&b->key)->v.seq : 0;
-	bool _saw_error = false, *saw_error = &_saw_error;
-	struct printbuf *err_msg = NULL;
-	struct bch_io_failures *failed = NULL;
-
-	for (i = 0; i < ra->nr; i++) {
-		struct btree_node *bn = ra->buf[i];
-
-		if (ra->err[i])
-			continue;
-
-		if (le64_to_cpu(bn->magic) != bset_magic(c) ||
-		    (seq && seq != bn->keys.seq))
-			continue;
-
-		if (best < 0) {
-			best = i;
-			written = btree_node_sectors_written(c, bn);
-			continue;
-		}
-
-		written2 = btree_node_sectors_written(c, ra->buf[i]);
-		if (btree_err_on(written2 != written, -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, NULL, NULL,
-				 btree_node_replicas_sectors_written_mismatch,
-				 "btree node sectors written mismatch: %u != %u",
-				 written, written2) ||
-		    btree_err_on(btree_node_has_extra_bsets(c, written2, ra->buf[i]),
-				 -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, NULL, NULL,
-				 btree_node_bset_after_end,
-				 "found bset signature after last bset") ||
-		    btree_err_on(memcmp(ra->buf[best], ra->buf[i], written << 9),
-				 -BCH_ERR_btree_node_read_err_fixable,
-				 c, NULL, b, NULL, NULL,
-				 btree_node_replicas_data_mismatch,
-				 "btree node replicas content mismatch"))
-			dump_bset_maps = true;
-
-		if (written2 > written) {
-			written = written2;
-			best = i;
-		}
-	}
-fsck_err:
-	if (dump_bset_maps) {
-		for (i = 0; i < ra->nr; i++) {
-			struct btree_node *bn = ra->buf[i];
-			struct btree_node_entry *bne = NULL;
-			unsigned offset = 0, sectors;
-			bool gap = false;
-
-			if (ra->err[i])
-				continue;
-
-			printbuf_reset(&buf);
-
-			while (offset < btree_sectors(c)) {
-				if (!offset) {
-					sectors = vstruct_sectors(bn, c->block_bits);
-				} else {
-					bne = ra->buf[i] + (offset << 9);
-					if (bne->keys.seq != bn->keys.seq)
-						break;
-					sectors = vstruct_sectors(bne, c->block_bits);
-				}
-
-				prt_printf(&buf, " %u-%u", offset, offset + sectors);
-				if (bne && bch2_journal_seq_is_blacklisted(c,
-							le64_to_cpu(bne->keys.journal_seq), false))
-					prt_printf(&buf, "*");
-				offset += sectors;
-			}
-
-			while (offset < btree_sectors(c)) {
-				bne = ra->buf[i] + (offset << 9);
-				if (bne->keys.seq == bn->keys.seq) {
-					if (!gap)
-						prt_printf(&buf, " GAP");
-					gap = true;
-
-					sectors = vstruct_sectors(bne, c->block_bits);
-					prt_printf(&buf, " %u-%u", offset, offset + sectors);
-					if (bch2_journal_seq_is_blacklisted(c,
-							le64_to_cpu(bne->keys.journal_seq), false))
-						prt_printf(&buf, "*");
-				}
-				offset++;
-			}
-
-			bch_err(c, "replica %u:%s", i, buf.buf);
-		}
-	}
-
-	if (best >= 0) {
-		memcpy(b->data, ra->buf[best], btree_buf_bytes(b));
-		ret = bch2_btree_node_read_done(c, NULL, b, NULL, NULL);
-	} else {
-		ret = -1;
-	}
-
-	if (ret) {
-		set_btree_node_read_error(b);
-
-		struct printbuf buf = PRINTBUF;
-		bch2_btree_lost_data(c, &buf, b->c.btree_id);
-		if (buf.pos)
-			bch_err(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	} else if (*saw_error)
-		bch2_btree_node_rewrite_async(c, b);
-
-	for (i = 0; i < ra->nr; i++) {
-		mempool_free(ra->buf[i], &c->btree_bounce_pool);
-		bio_put(ra->bio[i]);
-	}
-
-	closure_debug_destroy(&ra->cl);
-	kfree(ra);
-	printbuf_exit(&buf);
-
-	clear_btree_node_read_in_flight(b);
-	smp_mb__after_atomic();
-	wake_up_bit(&b->flags, BTREE_NODE_read_in_flight);
-}
-
-static void btree_node_read_all_replicas_endio(struct bio *bio)
-{
-	struct btree_read_bio *rb =
-		container_of(bio, struct btree_read_bio, bio);
-	struct bch_fs *c	= rb->c;
-	struct btree_node_read_all *ra = rb->ra;
-
-	if (rb->have_ioref) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, rb->pick.ptr.dev);
-
-		bch2_latency_acct(ca, rb->start_time, READ);
-		enumerated_ref_put(&ca->io_ref[READ],
-			BCH_DEV_READ_REF_btree_node_read_all_replicas);
-	}
-
-	ra->err[rb->idx] = bio->bi_status;
-	closure_put(&ra->cl);
-}
-
-/*
- * XXX This allocates multiple times from the same mempools, and can deadlock
- * under sufficient memory pressure (but is only a debug path)
- */
-static int btree_node_read_all_replicas(struct bch_fs *c, struct btree *b, bool sync)
-{
-	struct bkey_s_c k = bkey_i_to_s_c(&b->key);
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded pick;
-	struct btree_node_read_all *ra;
-	unsigned i;
-
-	ra = kzalloc(sizeof(*ra), GFP_NOFS);
-	if (!ra)
-		return bch_err_throw(c, ENOMEM_btree_node_read_all_replicas);
-
-	closure_init(&ra->cl, NULL);
-	ra->c	= c;
-	ra->b	= b;
-	ra->nr	= bch2_bkey_nr_ptrs(k);
-
-	for (i = 0; i < ra->nr; i++) {
-		ra->buf[i] = mempool_alloc(&c->btree_bounce_pool, GFP_NOFS);
-		ra->bio[i] = bio_alloc_bioset(NULL,
-					      buf_pages(ra->buf[i], btree_buf_bytes(b)),
-					      REQ_OP_READ|REQ_SYNC|REQ_META,
-					      GFP_NOFS,
-					      &c->btree_bio);
-	}
-
-	i = 0;
-	bkey_for_each_ptr_decode(k.k, ptrs, pick, entry) {
-		struct bch_dev *ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ,
-					BCH_DEV_READ_REF_btree_node_read_all_replicas);
-		struct btree_read_bio *rb =
-			container_of(ra->bio[i], struct btree_read_bio, bio);
-		rb->c			= c;
-		rb->b			= b;
-		rb->ra			= ra;
-		rb->start_time		= local_clock();
-		rb->have_ioref		= ca != NULL;
-		rb->idx			= i;
-		rb->pick		= pick;
-		rb->bio.bi_iter.bi_sector = pick.ptr.offset;
-		rb->bio.bi_end_io	= btree_node_read_all_replicas_endio;
-		bch2_bio_map(&rb->bio, ra->buf[i], btree_buf_bytes(b));
-
-		if (rb->have_ioref) {
-			this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_btree],
-				     bio_sectors(&rb->bio));
-			bio_set_dev(&rb->bio, ca->disk_sb.bdev);
-
-			closure_get(&ra->cl);
-			submit_bio(&rb->bio);
-		} else {
-			ra->err[i] = BLK_STS_REMOVED;
-		}
-
-		i++;
-	}
-
-	if (sync) {
-		closure_sync(&ra->cl);
-		btree_node_read_all_replicas_done(&ra->cl.work);
-	} else {
-		continue_at(&ra->cl, btree_node_read_all_replicas_done,
-			    c->btree_read_complete_wq);
-	}
-
-	return 0;
-}
-
-void bch2_btree_node_read(struct btree_trans *trans, struct btree *b,
-			  bool sync)
-{
-	struct bch_fs *c = trans->c;
-	struct extent_ptr_decoded pick;
-	struct btree_read_bio *rb;
-	struct bch_dev *ca;
-	struct bio *bio;
-	int ret;
-
-	trace_and_count(c, btree_node_read, trans, b);
-
-	if (static_branch_unlikely(&bch2_verify_all_btree_replicas) &&
-	    !btree_node_read_all_replicas(c, b, sync))
-		return;
-
-	ret = bch2_bkey_pick_read_device(c, bkey_i_to_s_c(&b->key),
-					 NULL, &pick, -1);
-
-	if (ret <= 0) {
-		bool ratelimit = true;
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		prt_str(&buf, "btree node read error: no device to read from\n at ");
-		bch2_btree_pos_to_text(&buf, c, b);
-		prt_newline(&buf);
-		bch2_btree_lost_data(c, &buf, b->c.btree_id);
-
-		if (c->recovery.passes_complete & BIT_ULL(BCH_RECOVERY_PASS_check_topology) &&
-		    bch2_fs_emergency_read_only2(c, &buf))
-			ratelimit = false;
-
-		static DEFINE_RATELIMIT_STATE(rs,
-					      DEFAULT_RATELIMIT_INTERVAL,
-					      DEFAULT_RATELIMIT_BURST);
-		if (!ratelimit || __ratelimit(&rs))
-			bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-
-		set_btree_node_read_error(b);
-		clear_btree_node_read_in_flight(b);
-		smp_mb__after_atomic();
-		wake_up_bit(&b->flags, BTREE_NODE_read_in_flight);
-		return;
-	}
-
-	ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ, BCH_DEV_READ_REF_btree_node_read);
-
-	bio = bio_alloc_bioset(NULL,
-			       buf_pages(b->data, btree_buf_bytes(b)),
-			       REQ_OP_READ|REQ_SYNC|REQ_META,
-			       GFP_NOFS,
-			       &c->btree_bio);
-	rb = container_of(bio, struct btree_read_bio, bio);
-	rb->c			= c;
-	rb->b			= b;
-	rb->ra			= NULL;
-	rb->start_time		= local_clock();
-	rb->have_ioref		= ca != NULL;
-	rb->pick		= pick;
-	INIT_WORK(&rb->work, btree_node_read_work);
-	bio->bi_iter.bi_sector	= pick.ptr.offset;
-	bio->bi_end_io		= btree_node_read_endio;
-	bch2_bio_map(bio, b->data, btree_buf_bytes(b));
-
-	async_object_list_add(c, btree_read_bio, rb, &rb->list_idx);
-
-	if (rb->have_ioref) {
-		this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_btree],
-			     bio_sectors(bio));
-		bio_set_dev(bio, ca->disk_sb.bdev);
-
-		if (sync) {
-			submit_bio_wait(bio);
-			bch2_latency_acct(ca, rb->start_time, READ);
-			btree_node_read_work(&rb->work);
-		} else {
-			submit_bio(bio);
-		}
-	} else {
-		bio->bi_status = BLK_STS_REMOVED;
-
-		if (sync)
-			btree_node_read_work(&rb->work);
-		else
-			queue_work(c->btree_read_complete_wq, &rb->work);
-	}
-}
-
-static int __bch2_btree_root_read(struct btree_trans *trans, enum btree_id id,
-				  const struct bkey_i *k, unsigned level)
-{
-	struct bch_fs *c = trans->c;
-	struct closure cl;
-	struct btree *b;
-	int ret;
-
-	closure_init_stack(&cl);
-
-	do {
-		ret = bch2_btree_cache_cannibalize_lock(trans, &cl);
-		closure_sync(&cl);
-	} while (ret);
-
-	b = bch2_btree_node_mem_alloc(trans, level != 0);
-	bch2_btree_cache_cannibalize_unlock(trans);
-
-	BUG_ON(IS_ERR(b));
-
-	bkey_copy(&b->key, k);
-	BUG_ON(bch2_btree_node_hash_insert(&c->btree_cache, b, level, id));
-
-	set_btree_node_read_in_flight(b);
-
-	/* we can't pass the trans to read_done() for fsck errors, so it must be unlocked */
-	bch2_trans_unlock(trans);
-	bch2_btree_node_read(trans, b, true);
-
-	if (btree_node_read_error(b)) {
-		mutex_lock(&c->btree_cache.lock);
-		bch2_btree_node_hash_remove(&c->btree_cache, b);
-		mutex_unlock(&c->btree_cache.lock);
-
-		ret = bch_err_throw(c, btree_node_read_error);
-		goto err;
-	}
-
-	bch2_btree_set_root_for_read(c, b);
-err:
-	six_unlock_write(&b->c.lock);
-	six_unlock_intent(&b->c.lock);
-
-	return ret;
-}
-
-int bch2_btree_root_read(struct bch_fs *c, enum btree_id id,
-			const struct bkey_i *k, unsigned level)
-{
-	return bch2_trans_run(c, __bch2_btree_root_read(trans, id, k, level));
-}
-
-struct btree_node_scrub {
-	struct bch_fs		*c;
-	struct bch_dev		*ca;
-	void			*buf;
-	bool			used_mempool;
-	unsigned		written;
-
-	enum btree_id		btree;
-	unsigned		level;
-	struct bkey_buf		key;
-	__le64			seq;
-
-	struct work_struct	work;
-	struct bio		bio;
-};
-
-static bool btree_node_scrub_check(struct bch_fs *c, struct btree_node *data, unsigned ptr_written,
-				   struct printbuf *err)
-{
-	unsigned written = 0;
-
-	if (le64_to_cpu(data->magic) != bset_magic(c)) {
-		prt_printf(err, "bad magic: want %llx, got %llx",
-			   bset_magic(c), le64_to_cpu(data->magic));
-		return false;
-	}
-
-	while (written < (ptr_written ?: btree_sectors(c))) {
-		struct btree_node_entry *bne;
-		struct bset *i;
-		bool first = !written;
-
-		if (first) {
-			bne = NULL;
-			i = &data->keys;
-		} else {
-			bne = (void *) data + (written << 9);
-			i = &bne->keys;
-
-			if (!ptr_written && i->seq != data->keys.seq)
-				break;
-		}
-
-		struct nonce nonce = btree_nonce(i, written << 9);
-		bool good_csum_type = bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i));
-
-		if (first) {
-			if (good_csum_type) {
-				struct bch_csum csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, data);
-				if (bch2_crc_cmp(data->csum, csum)) {
-					bch2_csum_err_msg(err, BSET_CSUM_TYPE(i), data->csum, csum);
-					return false;
-				}
-			}
-
-			written += vstruct_sectors(data, c->block_bits);
-		} else {
-			if (good_csum_type) {
-				struct bch_csum csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, bne);
-				if (bch2_crc_cmp(bne->csum, csum)) {
-					bch2_csum_err_msg(err, BSET_CSUM_TYPE(i), bne->csum, csum);
-					return false;
-				}
-			}
-
-			written += vstruct_sectors(bne, c->block_bits);
-		}
-	}
-
-	return true;
-}
-
-static void btree_node_scrub_work(struct work_struct *work)
-{
-	struct btree_node_scrub *scrub = container_of(work, struct btree_node_scrub, work);
-	struct bch_fs *c = scrub->c;
-	struct printbuf err = PRINTBUF;
-
-	__bch2_btree_pos_to_text(&err, c, scrub->btree, scrub->level,
-				 bkey_i_to_s_c(scrub->key.k));
-	prt_newline(&err);
-
-	if (!btree_node_scrub_check(c, scrub->buf, scrub->written, &err)) {
-		int ret = bch2_trans_do(c,
-			bch2_btree_node_rewrite_key(trans, scrub->btree, scrub->level - 1,
-						    scrub->key.k, 0));
-		if (!bch2_err_matches(ret, ENOENT) &&
-		    !bch2_err_matches(ret, EROFS))
-			bch_err_fn_ratelimited(c, ret);
-	}
-
-	printbuf_exit(&err);
-	bch2_bkey_buf_exit(&scrub->key, c);;
-	btree_bounce_free(c, c->opts.btree_node_size, scrub->used_mempool, scrub->buf);
-	enumerated_ref_put(&scrub->ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scrub);
-	kfree(scrub);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_btree_node_scrub);
-}
-
-static void btree_node_scrub_endio(struct bio *bio)
-{
-	struct btree_node_scrub *scrub = container_of(bio, struct btree_node_scrub, bio);
-
-	queue_work(scrub->c->btree_read_complete_wq, &scrub->work);
-}
-
-int bch2_btree_node_scrub(struct btree_trans *trans,
-			  enum btree_id btree, unsigned level,
-			  struct bkey_s_c k, unsigned dev)
-{
-	if (k.k->type != KEY_TYPE_btree_ptr_v2)
-		return 0;
-
-	struct bch_fs *c = trans->c;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_btree_node_scrub))
-		return bch_err_throw(c, erofs_no_writes);
-
-	struct extent_ptr_decoded pick;
-	int ret = bch2_bkey_pick_read_device(c, k, NULL, &pick, dev);
-	if (ret <= 0)
-		goto err;
-
-	struct bch_dev *ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ,
-						BCH_DEV_READ_REF_btree_node_scrub);
-	if (!ca) {
-		ret = bch_err_throw(c, device_offline);
-		goto err;
-	}
-
-	bool used_mempool = false;
-	void *buf = btree_bounce_alloc(c, c->opts.btree_node_size, &used_mempool);
-
-	unsigned vecs = buf_pages(buf, c->opts.btree_node_size);
-
-	struct btree_node_scrub *scrub =
-		kzalloc(sizeof(*scrub) + sizeof(struct bio_vec) * vecs, GFP_KERNEL);
-	if (!scrub) {
-		ret = -ENOMEM;
-		goto err_free;
-	}
-
-	scrub->c		= c;
-	scrub->ca		= ca;
-	scrub->buf		= buf;
-	scrub->used_mempool	= used_mempool;
-	scrub->written		= btree_ptr_sectors_written(k);
-
-	scrub->btree		= btree;
-	scrub->level		= level;
-	bch2_bkey_buf_init(&scrub->key);
-	bch2_bkey_buf_reassemble(&scrub->key, c, k);
-	scrub->seq		= bkey_s_c_to_btree_ptr_v2(k).v->seq;
-
-	INIT_WORK(&scrub->work, btree_node_scrub_work);
-
-	bio_init(&scrub->bio, ca->disk_sb.bdev, scrub->bio.bi_inline_vecs, vecs, REQ_OP_READ);
-	bch2_bio_map(&scrub->bio, scrub->buf, c->opts.btree_node_size);
-	scrub->bio.bi_iter.bi_sector	= pick.ptr.offset;
-	scrub->bio.bi_end_io		= btree_node_scrub_endio;
-	submit_bio(&scrub->bio);
-	return 0;
-err_free:
-	btree_bounce_free(c, c->opts.btree_node_size, used_mempool, buf);
-	enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scrub);
-err:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_btree_node_scrub);
-	return ret;
-}
-
-static void bch2_btree_complete_write(struct bch_fs *c, struct btree *b,
-				      struct btree_write *w)
-{
-	unsigned long old, new;
-
-	old = READ_ONCE(b->will_make_reachable);
-	do {
-		new = old;
-		if (!(old & 1))
-			break;
-
-		new &= ~1UL;
-	} while (!try_cmpxchg(&b->will_make_reachable, &old, new));
-
-	if (old & 1)
-		closure_put(&((struct btree_update *) new)->cl);
-
-	bch2_journal_pin_drop(&c->journal, &w->journal);
-}
-
-static void __btree_node_write_done(struct bch_fs *c, struct btree *b, u64 start_time)
-{
-	struct btree_write *w = btree_prev_write(b);
-	unsigned long old, new;
-	unsigned type = 0;
-
-	bch2_btree_complete_write(c, b, w);
-
-	if (start_time)
-		bch2_time_stats_update(&c->times[BCH_TIME_btree_node_write], start_time);
-
-	old = READ_ONCE(b->flags);
-	do {
-		new = old;
-
-		if ((old & (1U << BTREE_NODE_dirty)) &&
-		    (old & (1U << BTREE_NODE_need_write)) &&
-		    !(old & (1U << BTREE_NODE_never_write)) &&
-		    !(old & (1U << BTREE_NODE_write_blocked)) &&
-		    !(old & (1U << BTREE_NODE_will_make_reachable))) {
-			new &= ~(1U << BTREE_NODE_dirty);
-			new &= ~(1U << BTREE_NODE_need_write);
-			new |=  (1U << BTREE_NODE_write_in_flight);
-			new |=  (1U << BTREE_NODE_write_in_flight_inner);
-			new |=  (1U << BTREE_NODE_just_written);
-			new ^=  (1U << BTREE_NODE_write_idx);
-
-			type = new & BTREE_WRITE_TYPE_MASK;
-			new &= ~BTREE_WRITE_TYPE_MASK;
-		} else {
-			new &= ~(1U << BTREE_NODE_write_in_flight);
-			new &= ~(1U << BTREE_NODE_write_in_flight_inner);
-		}
-	} while (!try_cmpxchg(&b->flags, &old, new));
-
-	if (new & (1U << BTREE_NODE_write_in_flight))
-		__bch2_btree_node_write(c, b, BTREE_WRITE_ALREADY_STARTED|type);
-	else {
-		smp_mb__after_atomic();
-		wake_up_bit(&b->flags, BTREE_NODE_write_in_flight);
-	}
-}
-
-static void btree_node_write_done(struct bch_fs *c, struct btree *b, u64 start_time)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_read);
-
-	/* we don't need transaction context anymore after we got the lock. */
-	bch2_trans_put(trans);
-	__btree_node_write_done(c, b, start_time);
-	six_unlock_read(&b->c.lock);
-}
-
-static void btree_node_write_work(struct work_struct *work)
-{
-	struct btree_write_bio *wbio =
-		container_of(work, struct btree_write_bio, work);
-	struct bch_fs *c	= wbio->wbio.c;
-	struct btree *b		= wbio->wbio.bio.bi_private;
-	u64 start_time		= wbio->start_time;
-	int ret = 0;
-
-	btree_bounce_free(c,
-		wbio->data_bytes,
-		wbio->wbio.used_mempool,
-		wbio->data);
-
-	bch2_bkey_drop_ptrs(bkey_i_to_s(&wbio->key), ptr,
-		bch2_dev_list_has_dev(wbio->wbio.failed, ptr->dev));
-
-	if (!bch2_bkey_nr_ptrs(bkey_i_to_s_c(&wbio->key))) {
-		ret = bch_err_throw(c, btree_node_write_all_failed);
-		goto err;
-	}
-
-	if (wbio->wbio.first_btree_write) {
-		if (wbio->wbio.failed.nr) {
-
-		}
-	} else {
-		ret = bch2_trans_do(c,
-			bch2_btree_node_update_key_get_iter(trans, b, &wbio->key,
-					BCH_WATERMARK_interior_updates|
-					BCH_TRANS_COMMIT_journal_reclaim|
-					BCH_TRANS_COMMIT_no_enospc|
-					BCH_TRANS_COMMIT_no_check_rw,
-					!wbio->wbio.failed.nr));
-		if (ret)
-			goto err;
-	}
-out:
-	async_object_list_del(c, btree_write_bio, wbio->list_idx);
-	bio_put(&wbio->wbio.bio);
-	btree_node_write_done(c, b, start_time);
-	return;
-err:
-	set_btree_node_noevict(b);
-
-	if (!bch2_err_matches(ret, EROFS)) {
-		struct printbuf buf = PRINTBUF;
-		prt_printf(&buf, "writing btree node: %s\n  ", bch2_err_str(ret));
-		bch2_btree_pos_to_text(&buf, c, b);
-		bch2_fs_fatal_error(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-	goto out;
-}
-
-static void btree_node_write_endio(struct bio *bio)
-{
-	struct bch_write_bio *wbio	= to_wbio(bio);
-	struct bch_write_bio *parent	= wbio->split ? wbio->parent : NULL;
-	struct bch_write_bio *orig	= parent ?: wbio;
-	struct btree_write_bio *wb	= container_of(orig, struct btree_write_bio, wbio);
-	struct bch_fs *c		= wbio->c;
-	struct btree *b			= wbio->bio.bi_private;
-	struct bch_dev *ca		= wbio->have_ioref ? bch2_dev_have_ref(c, wbio->dev) : NULL;
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_write,
-				   wbio->submit_time, !bio->bi_status);
-
-	if (ca && bio->bi_status) {
-		struct printbuf buf = PRINTBUF;
-		buf.atomic++;
-		prt_printf(&buf, "btree write error: %s\n  ",
-			   bch2_blk_status_to_str(bio->bi_status));
-		bch2_btree_pos_to_text(&buf, c, b);
-		bch_err_dev_ratelimited(ca, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	if (bio->bi_status) {
-		unsigned long flags;
-		spin_lock_irqsave(&c->btree_write_error_lock, flags);
-		bch2_dev_list_add_dev(&orig->failed, wbio->dev);
-		spin_unlock_irqrestore(&c->btree_write_error_lock, flags);
-	}
-
-	/*
-	 * XXX: we should be using io_ref[WRITE], but we aren't retrying failed
-	 * btree writes yet (due to device removal/ro):
-	 */
-	if (wbio->have_ioref)
-		enumerated_ref_put(&ca->io_ref[READ],
-				   BCH_DEV_READ_REF_btree_node_write);
-
-	if (parent) {
-		bio_put(bio);
-		bio_endio(&parent->bio);
-		return;
-	}
-
-	clear_btree_node_write_in_flight_inner(b);
-	smp_mb__after_atomic();
-	wake_up_bit(&b->flags, BTREE_NODE_write_in_flight_inner);
-	INIT_WORK(&wb->work, btree_node_write_work);
-	queue_work(c->btree_write_complete_wq, &wb->work);
-}
-
-static int validate_bset_for_write(struct bch_fs *c, struct btree *b,
-				   struct bset *i)
-{
-	int ret = bch2_bkey_validate(c, bkey_i_to_s_c(&b->key),
-				     (struct bkey_validate_context) {
-					.from	= BKEY_VALIDATE_btree_node,
-					.level	= b->c.level + 1,
-					.btree	= b->c.btree_id,
-					.flags	= BCH_VALIDATE_write,
-				     });
-	if (ret) {
-		bch2_fs_inconsistent(c, "invalid btree node key before write");
-		return ret;
-	}
-
-	ret = validate_bset_keys(c, b, i, WRITE, NULL, NULL) ?:
-		validate_bset(c, NULL, b, i, b->written, WRITE, NULL, NULL);
-	if (ret) {
-		bch2_inconsistent_error(c);
-		dump_stack();
-	}
-
-	return ret;
-}
-
-static void btree_write_submit(struct work_struct *work)
-{
-	struct btree_write_bio *wbio = container_of(work, struct btree_write_bio, work);
-	BKEY_PADDED_ONSTACK(k, BKEY_BTREE_PTR_VAL_U64s_MAX) tmp;
-
-	bkey_copy(&tmp.k, &wbio->key);
-
-	bkey_for_each_ptr(bch2_bkey_ptrs(bkey_i_to_s(&tmp.k)), ptr)
-		ptr->offset += wbio->sector_offset;
-
-	bch2_submit_wbio_replicas(&wbio->wbio, wbio->wbio.c, BCH_DATA_btree,
-				  &tmp.k, false);
-}
-
-void __bch2_btree_node_write(struct bch_fs *c, struct btree *b, unsigned flags)
-{
-	struct btree_write_bio *wbio;
-	struct bset *i;
-	struct btree_node *bn = NULL;
-	struct btree_node_entry *bne = NULL;
-	struct sort_iter_stack sort_iter;
-	struct nonce nonce;
-	unsigned bytes_to_write, sectors_to_write, bytes, u64s;
-	u64 seq = 0;
-	bool used_mempool;
-	unsigned long old, new;
-	bool validate_before_checksum = false;
-	enum btree_write_type type = flags & BTREE_WRITE_TYPE_MASK;
-	void *data;
-	u64 start_time = local_clock();
-	int ret;
-
-	if (flags & BTREE_WRITE_ALREADY_STARTED)
-		goto do_write;
-
-	/*
-	 * We may only have a read lock on the btree node - the dirty bit is our
-	 * "lock" against racing with other threads that may be trying to start
-	 * a write, we do a write iff we clear the dirty bit. Since setting the
-	 * dirty bit requires a write lock, we can't race with other threads
-	 * redirtying it:
-	 */
-	old = READ_ONCE(b->flags);
-	do {
-		new = old;
-
-		if (!(old & (1 << BTREE_NODE_dirty)))
-			return;
-
-		if ((flags & BTREE_WRITE_ONLY_IF_NEED) &&
-		    !(old & (1 << BTREE_NODE_need_write)))
-			return;
-
-		if (old &
-		    ((1 << BTREE_NODE_never_write)|
-		     (1 << BTREE_NODE_write_blocked)))
-			return;
-
-		if (b->written &&
-		    (old & (1 << BTREE_NODE_will_make_reachable)))
-			return;
-
-		if (old & (1 << BTREE_NODE_write_in_flight))
-			return;
-
-		if (flags & BTREE_WRITE_ONLY_IF_NEED)
-			type = new & BTREE_WRITE_TYPE_MASK;
-		new &= ~BTREE_WRITE_TYPE_MASK;
-
-		new &= ~(1 << BTREE_NODE_dirty);
-		new &= ~(1 << BTREE_NODE_need_write);
-		new |=  (1 << BTREE_NODE_write_in_flight);
-		new |=  (1 << BTREE_NODE_write_in_flight_inner);
-		new |=  (1 << BTREE_NODE_just_written);
-		new ^=  (1 << BTREE_NODE_write_idx);
-	} while (!try_cmpxchg_acquire(&b->flags, &old, new));
-
-	if (new & (1U << BTREE_NODE_need_write))
-		return;
-do_write:
-	BUG_ON((type == BTREE_WRITE_initial) != (b->written == 0));
-
-	atomic_long_dec(&c->btree_cache.nr_dirty);
-
-	BUG_ON(btree_node_fake(b));
-	BUG_ON((b->will_make_reachable != 0) != !b->written);
-
-	BUG_ON(b->written >= btree_sectors(c));
-	BUG_ON(b->written & (block_sectors(c) - 1));
-	BUG_ON(bset_written(b, btree_bset_last(b)));
-	BUG_ON(le64_to_cpu(b->data->magic) != bset_magic(c));
-	BUG_ON(memcmp(&b->data->format, &b->format, sizeof(b->format)));
-
-	bch2_sort_whiteouts(c, b);
-
-	sort_iter_stack_init(&sort_iter, b);
-
-	bytes = !b->written
-		? sizeof(struct btree_node)
-		: sizeof(struct btree_node_entry);
-
-	bytes += b->whiteout_u64s * sizeof(u64);
-
-	for_each_bset(b, t) {
-		i = bset(b, t);
-
-		if (bset_written(b, i))
-			continue;
-
-		bytes += le16_to_cpu(i->u64s) * sizeof(u64);
-		sort_iter_add(&sort_iter.iter,
-			      btree_bkey_first(b, t),
-			      btree_bkey_last(b, t));
-		seq = max(seq, le64_to_cpu(i->journal_seq));
-	}
-
-	BUG_ON(b->written && !seq);
-
-	/* bch2_varint_decode may read up to 7 bytes past the end of the buffer: */
-	bytes += 8;
-
-	/* buffer must be a multiple of the block size */
-	bytes = round_up(bytes, block_bytes(c));
-
-	data = btree_bounce_alloc(c, bytes, &used_mempool);
-
-	if (!b->written) {
-		bn = data;
-		*bn = *b->data;
-		i = &bn->keys;
-	} else {
-		bne = data;
-		bne->keys = b->data->keys;
-		i = &bne->keys;
-	}
-
-	i->journal_seq	= cpu_to_le64(seq);
-	i->u64s		= 0;
-
-	sort_iter_add(&sort_iter.iter,
-		      unwritten_whiteouts_start(b),
-		      unwritten_whiteouts_end(b));
-	SET_BSET_SEPARATE_WHITEOUTS(i, false);
-
-	u64s = bch2_sort_keys_keep_unwritten_whiteouts(i->start, &sort_iter.iter);
-	le16_add_cpu(&i->u64s, u64s);
-
-	b->whiteout_u64s = 0;
-
-	BUG_ON(!b->written && i->u64s != b->data->keys.u64s);
-
-	set_needs_whiteout(i, false);
-
-	/* do we have data to write? */
-	if (b->written && !i->u64s)
-		goto nowrite;
-
-	bytes_to_write = vstruct_end(i) - data;
-	sectors_to_write = round_up(bytes_to_write, block_bytes(c)) >> 9;
-
-	if (!b->written &&
-	    b->key.k.type == KEY_TYPE_btree_ptr_v2)
-		BUG_ON(btree_ptr_sectors_written(bkey_i_to_s_c(&b->key)) != sectors_to_write);
-
-	memset(data + bytes_to_write, 0,
-	       (sectors_to_write << 9) - bytes_to_write);
-
-	BUG_ON(b->written + sectors_to_write > btree_sectors(c));
-	BUG_ON(BSET_BIG_ENDIAN(i) != CPU_BIG_ENDIAN);
-	BUG_ON(i->seq != b->data->keys.seq);
-
-	i->version = cpu_to_le16(c->sb.version);
-	SET_BSET_OFFSET(i, b->written);
-	SET_BSET_CSUM_TYPE(i, bch2_meta_checksum_type(c));
-
-	if (bch2_csum_type_is_encryption(BSET_CSUM_TYPE(i)))
-		validate_before_checksum = true;
-
-	/* validate_bset will be modifying: */
-	if (le16_to_cpu(i->version) < bcachefs_metadata_version_current)
-		validate_before_checksum = true;
-
-	/* if we're going to be encrypting, check metadata validity first: */
-	if (validate_before_checksum &&
-	    validate_bset_for_write(c, b, i))
-		goto err;
-
-	ret = bset_encrypt(c, i, b->written << 9);
-	if (bch2_fs_fatal_err_on(ret, c,
-			"encrypting btree node: %s", bch2_err_str(ret)))
-		goto err;
-
-	nonce = btree_nonce(i, b->written << 9);
-
-	if (bn)
-		bn->csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, bn);
-	else
-		bne->csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, bne);
-
-	/* if we're not encrypting, check metadata after checksumming: */
-	if (!validate_before_checksum &&
-	    validate_bset_for_write(c, b, i))
-		goto err;
-
-	/*
-	 * We handle btree write errors by immediately halting the journal -
-	 * after we've done that, we can't issue any subsequent btree writes
-	 * because they might have pointers to new nodes that failed to write.
-	 *
-	 * Furthermore, there's no point in doing any more btree writes because
-	 * with the journal stopped, we're never going to update the journal to
-	 * reflect that those writes were done and the data flushed from the
-	 * journal:
-	 *
-	 * Also on journal error, the pending write may have updates that were
-	 * never journalled (interior nodes, see btree_update_nodes_written()) -
-	 * it's critical that we don't do the write in that case otherwise we
-	 * will have updates visible that weren't in the journal:
-	 *
-	 * Make sure to update b->written so bch2_btree_init_next() doesn't
-	 * break:
-	 */
-	if (bch2_journal_error(&c->journal) ||
-	    c->opts.nochanges)
-		goto err;
-
-	trace_and_count(c, btree_node_write, b, bytes_to_write, sectors_to_write);
-
-	wbio = container_of(bio_alloc_bioset(NULL,
-				buf_pages(data, sectors_to_write << 9),
-				REQ_OP_WRITE|REQ_META,
-				GFP_NOFS,
-				&c->btree_bio),
-			    struct btree_write_bio, wbio.bio);
-	wbio_init(&wbio->wbio.bio);
-	wbio->data			= data;
-	wbio->data_bytes		= bytes;
-	wbio->sector_offset		= b->written;
-	wbio->start_time		= start_time;
-	wbio->wbio.c			= c;
-	wbio->wbio.used_mempool		= used_mempool;
-	wbio->wbio.first_btree_write	= !b->written;
-	wbio->wbio.bio.bi_end_io	= btree_node_write_endio;
-	wbio->wbio.bio.bi_private	= b;
-
-	bch2_bio_map(&wbio->wbio.bio, data, sectors_to_write << 9);
-
-	bkey_copy(&wbio->key, &b->key);
-
-	b->written += sectors_to_write;
-
-	if (wbio->key.k.type == KEY_TYPE_btree_ptr_v2)
-		bkey_i_to_btree_ptr_v2(&wbio->key)->v.sectors_written =
-			cpu_to_le16(b->written);
-
-	atomic64_inc(&c->btree_write_stats[type].nr);
-	atomic64_add(bytes_to_write, &c->btree_write_stats[type].bytes);
-
-	async_object_list_add(c, btree_write_bio, wbio, &wbio->list_idx);
-
-	INIT_WORK(&wbio->work, btree_write_submit);
-	queue_work(c->btree_write_submit_wq, &wbio->work);
-	return;
-err:
-	set_btree_node_noevict(b);
-	b->written += sectors_to_write;
-nowrite:
-	btree_bounce_free(c, bytes, used_mempool, data);
-	__btree_node_write_done(c, b, 0);
-}
-
-/*
- * Work that must be done with write lock held:
- */
-bool bch2_btree_post_write_cleanup(struct bch_fs *c, struct btree *b)
-{
-	bool invalidated_iter = false;
-	struct btree_node_entry *bne;
-
-	if (!btree_node_just_written(b))
-		return false;
-
-	BUG_ON(b->whiteout_u64s);
-
-	clear_btree_node_just_written(b);
-
-	/*
-	 * Note: immediately after write, bset_written() doesn't work - the
-	 * amount of data we had to write after compaction might have been
-	 * smaller than the offset of the last bset.
-	 *
-	 * However, we know that all bsets have been written here, as long as
-	 * we're still holding the write lock:
-	 */
-
-	/*
-	 * XXX: decide if we really want to unconditionally sort down to a
-	 * single bset:
-	 */
-	if (b->nsets > 1) {
-		btree_node_sort(c, b, 0, b->nsets);
-		invalidated_iter = true;
-	} else {
-		invalidated_iter = bch2_drop_whiteouts(b, COMPACT_ALL);
-	}
-
-	for_each_bset(b, t)
-		set_needs_whiteout(bset(b, t), true);
-
-	bch2_btree_verify(c, b);
-
-	/*
-	 * If later we don't unconditionally sort down to a single bset, we have
-	 * to ensure this is still true:
-	 */
-	BUG_ON((void *) btree_bkey_last(b, bset_tree_last(b)) > write_block(b));
-
-	bne = want_new_bset(c, b);
-	if (bne)
-		bch2_bset_init_next(b, bne);
-
-	bch2_btree_build_aux_trees(b);
-
-	return invalidated_iter;
-}
-
-/*
- * Use this one if the node is intent locked:
- */
-void bch2_btree_node_write(struct bch_fs *c, struct btree *b,
-			   enum six_lock_type lock_type_held,
-			   unsigned flags)
-{
-	if (lock_type_held == SIX_LOCK_intent ||
-	    (lock_type_held == SIX_LOCK_read &&
-	     six_lock_tryupgrade(&b->c.lock))) {
-		__bch2_btree_node_write(c, b, flags);
-
-		/* don't cycle lock unnecessarily: */
-		if (btree_node_just_written(b) &&
-		    six_trylock_write(&b->c.lock)) {
-			bch2_btree_post_write_cleanup(c, b);
-			six_unlock_write(&b->c.lock);
-		}
-
-		if (lock_type_held == SIX_LOCK_read)
-			six_lock_downgrade(&b->c.lock);
-	} else {
-		__bch2_btree_node_write(c, b, flags);
-		if (lock_type_held == SIX_LOCK_write &&
-		    btree_node_just_written(b))
-			bch2_btree_post_write_cleanup(c, b);
-	}
-}
-
-void bch2_btree_node_write_trans(struct btree_trans *trans, struct btree *b,
-				 enum six_lock_type lock_type_held,
-				 unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-
-	if (lock_type_held == SIX_LOCK_intent ||
-	    (lock_type_held == SIX_LOCK_read &&
-	     six_lock_tryupgrade(&b->c.lock))) {
-		__bch2_btree_node_write(c, b, flags);
-
-		/* don't cycle lock unnecessarily: */
-		if (btree_node_just_written(b) &&
-		    six_trylock_write(&b->c.lock)) {
-			bch2_btree_post_write_cleanup(c, b);
-			__bch2_btree_node_unlock_write(trans, b);
-		}
-
-		if (lock_type_held == SIX_LOCK_read)
-			six_lock_downgrade(&b->c.lock);
-	} else {
-		__bch2_btree_node_write(c, b, flags);
-		if (lock_type_held == SIX_LOCK_write &&
-		    btree_node_just_written(b))
-			bch2_btree_post_write_cleanup(c, b);
-	}
-}
-
-static bool __bch2_btree_flush_all(struct bch_fs *c, unsigned flag)
-{
-	struct bucket_table *tbl;
-	struct rhash_head *pos;
-	struct btree *b;
-	unsigned i;
-	bool ret = false;
-restart:
-	rcu_read_lock();
-	for_each_cached_btree(b, c, tbl, i, pos)
-		if (test_bit(flag, &b->flags)) {
-			rcu_read_unlock();
-			wait_on_bit_io(&b->flags, flag, TASK_UNINTERRUPTIBLE);
-			ret = true;
-			goto restart;
-		}
-	rcu_read_unlock();
-
-	return ret;
-}
-
-bool bch2_btree_flush_all_reads(struct bch_fs *c)
-{
-	return __bch2_btree_flush_all(c, BTREE_NODE_read_in_flight);
-}
-
-bool bch2_btree_flush_all_writes(struct bch_fs *c)
-{
-	return __bch2_btree_flush_all(c, BTREE_NODE_write_in_flight);
-}
-
-static const char * const bch2_btree_write_types[] = {
-#define x(t, n) [n] = #t,
-	BCH_BTREE_WRITE_TYPES()
-	NULL
-};
-
-void bch2_btree_write_stats_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	printbuf_tabstop_push(out, 20);
-	printbuf_tabstop_push(out, 10);
-
-	prt_printf(out, "\tnr\tsize\n");
-
-	for (unsigned i = 0; i < BTREE_WRITE_TYPE_NR; i++) {
-		u64 nr		= atomic64_read(&c->btree_write_stats[i].nr);
-		u64 bytes	= atomic64_read(&c->btree_write_stats[i].bytes);
-
-		prt_printf(out, "%s:\t%llu\t", bch2_btree_write_types[i], nr);
-		prt_human_readable_u64(out, nr ? div64_u64(bytes, nr) : 0);
-		prt_newline(out);
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_io.h linux-libre-6.18-gnu/fs/bcachefs/btree_io.h
deleted file mode 100644
index 30a5180532c8..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_io.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_IO_H
-#define _BCACHEFS_BTREE_IO_H
-
-#include "bkey_methods.h"
-#include "bset.h"
-#include "btree_locking.h"
-#include "checksum.h"
-#include "extents.h"
-#include "io_write_types.h"
-
-struct bch_fs;
-struct btree_write;
-struct btree;
-struct btree_iter;
-struct btree_node_read_all;
-
-static inline void set_btree_node_dirty_acct(struct bch_fs *c, struct btree *b)
-{
-	if (!test_and_set_bit(BTREE_NODE_dirty, &b->flags))
-		atomic_long_inc(&c->btree_cache.nr_dirty);
-}
-
-static inline void clear_btree_node_dirty_acct(struct bch_fs *c, struct btree *b)
-{
-	if (test_and_clear_bit(BTREE_NODE_dirty, &b->flags))
-		atomic_long_dec(&c->btree_cache.nr_dirty);
-}
-
-static inline unsigned btree_ptr_sectors_written(struct bkey_s_c k)
-{
-	return k.k->type == KEY_TYPE_btree_ptr_v2
-		? le16_to_cpu(bkey_s_c_to_btree_ptr_v2(k).v->sectors_written)
-		: 0;
-}
-
-struct btree_read_bio {
-	struct bch_fs		*c;
-	struct btree		*b;
-	struct btree_node_read_all *ra;
-	u64			start_time;
-	unsigned		have_ioref:1;
-	unsigned		idx:7;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	unsigned		list_idx;
-#endif
-	struct extent_ptr_decoded	pick;
-	struct work_struct	work;
-	struct bio		bio;
-};
-
-struct btree_write_bio {
-	struct work_struct	work;
-	__BKEY_PADDED(key, BKEY_BTREE_PTR_VAL_U64s_MAX);
-	void			*data;
-	unsigned		data_bytes;
-	unsigned		sector_offset;
-	u64			start_time;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	unsigned		list_idx;
-#endif
-	struct bch_write_bio	wbio;
-};
-
-void bch2_btree_node_io_unlock(struct btree *);
-void bch2_btree_node_io_lock(struct btree *);
-void __bch2_btree_node_wait_on_read(struct btree *);
-void __bch2_btree_node_wait_on_write(struct btree *);
-void bch2_btree_node_wait_on_read(struct btree *);
-void bch2_btree_node_wait_on_write(struct btree *);
-
-enum compact_mode {
-	COMPACT_LAZY,
-	COMPACT_ALL,
-};
-
-bool bch2_compact_whiteouts(struct bch_fs *, struct btree *,
-			    enum compact_mode);
-
-static inline bool should_compact_bset_lazy(struct btree *b,
-					    struct bset_tree *t)
-{
-	unsigned total_u64s = bset_u64s(t);
-	unsigned dead_u64s = bset_dead_u64s(b, t);
-
-	return dead_u64s > 64 && dead_u64s * 3 > total_u64s;
-}
-
-static inline bool bch2_maybe_compact_whiteouts(struct bch_fs *c, struct btree *b)
-{
-	for_each_bset(b, t)
-		if (should_compact_bset_lazy(b, t))
-			return bch2_compact_whiteouts(c, b, COMPACT_LAZY);
-
-	return false;
-}
-
-static inline struct nonce btree_nonce(struct bset *i, unsigned offset)
-{
-	return (struct nonce) {{
-		[0] = cpu_to_le32(offset),
-		[1] = ((__le32 *) &i->seq)[0],
-		[2] = ((__le32 *) &i->seq)[1],
-		[3] = ((__le32 *) &i->journal_seq)[0]^BCH_NONCE_BTREE,
-	}};
-}
-
-static inline int bset_encrypt(struct bch_fs *c, struct bset *i, unsigned offset)
-{
-	struct nonce nonce = btree_nonce(i, offset);
-	int ret;
-
-	if (!offset) {
-		struct btree_node *bn = container_of(i, struct btree_node, keys);
-		unsigned bytes = (void *) &bn->keys - (void *) &bn->flags;
-
-		ret = bch2_encrypt(c, BSET_CSUM_TYPE(i), nonce,
-				   &bn->flags, bytes);
-		if (ret)
-			return ret;
-
-		nonce = nonce_add(nonce, round_up(bytes, CHACHA_BLOCK_SIZE));
-	}
-
-	return bch2_encrypt(c, BSET_CSUM_TYPE(i), nonce, i->_data,
-			    vstruct_end(i) - (void *) i->_data);
-}
-
-void bch2_btree_sort_into(struct bch_fs *, struct btree *, struct btree *);
-
-void bch2_btree_node_drop_keys_outside_node(struct btree *);
-
-void bch2_btree_build_aux_trees(struct btree *);
-void bch2_btree_init_next(struct btree_trans *, struct btree *);
-
-int bch2_btree_node_read_done(struct bch_fs *, struct bch_dev *,
-			      struct btree *,
-			      struct bch_io_failures *,
-			      struct printbuf *);
-void bch2_btree_node_read(struct btree_trans *, struct btree *, bool);
-int bch2_btree_root_read(struct bch_fs *, enum btree_id,
-			 const struct bkey_i *, unsigned);
-
-void bch2_btree_read_bio_to_text(struct printbuf *, struct btree_read_bio *);
-
-int bch2_btree_node_scrub(struct btree_trans *, enum btree_id, unsigned,
-			  struct bkey_s_c, unsigned);
-
-bool bch2_btree_post_write_cleanup(struct bch_fs *, struct btree *);
-
-enum btree_write_flags {
-	__BTREE_WRITE_ONLY_IF_NEED = BTREE_WRITE_TYPE_BITS,
-	__BTREE_WRITE_ALREADY_STARTED,
-};
-#define BTREE_WRITE_ONLY_IF_NEED	BIT(__BTREE_WRITE_ONLY_IF_NEED)
-#define BTREE_WRITE_ALREADY_STARTED	BIT(__BTREE_WRITE_ALREADY_STARTED)
-
-void __bch2_btree_node_write(struct bch_fs *, struct btree *, unsigned);
-void bch2_btree_node_write(struct bch_fs *, struct btree *,
-			   enum six_lock_type, unsigned);
-void bch2_btree_node_write_trans(struct btree_trans *, struct btree *,
-				 enum six_lock_type, unsigned);
-
-static inline void btree_node_write_if_need(struct btree_trans *trans, struct btree *b,
-					    enum six_lock_type lock_held)
-{
-	bch2_btree_node_write_trans(trans, b, lock_held, BTREE_WRITE_ONLY_IF_NEED);
-}
-
-bool bch2_btree_flush_all_reads(struct bch_fs *);
-bool bch2_btree_flush_all_writes(struct bch_fs *);
-
-static inline void compat_bformat(unsigned level, enum btree_id btree_id,
-				  unsigned version, unsigned big_endian,
-				  int write, struct bkey_format *f)
-{
-	if (version < bcachefs_metadata_version_inode_btree_change &&
-	    btree_id == BTREE_ID_inodes) {
-		swap(f->bits_per_field[BKEY_FIELD_INODE],
-		     f->bits_per_field[BKEY_FIELD_OFFSET]);
-		swap(f->field_offset[BKEY_FIELD_INODE],
-		     f->field_offset[BKEY_FIELD_OFFSET]);
-	}
-
-	if (version < bcachefs_metadata_version_snapshot &&
-	    (level || btree_type_has_snapshots(btree_id))) {
-		u64 max_packed =
-			~(~0ULL << f->bits_per_field[BKEY_FIELD_SNAPSHOT]);
-
-		f->field_offset[BKEY_FIELD_SNAPSHOT] = write
-			? 0
-			: cpu_to_le64(U32_MAX - max_packed);
-	}
-}
-
-static inline void compat_bpos(unsigned level, enum btree_id btree_id,
-			       unsigned version, unsigned big_endian,
-			       int write, struct bpos *p)
-{
-	if (big_endian != CPU_BIG_ENDIAN)
-		bch2_bpos_swab(p);
-
-	if (version < bcachefs_metadata_version_inode_btree_change &&
-	    btree_id == BTREE_ID_inodes)
-		swap(p->inode, p->offset);
-}
-
-static inline void compat_btree_node(unsigned level, enum btree_id btree_id,
-				     unsigned version, unsigned big_endian,
-				     int write,
-				     struct btree_node *bn)
-{
-	if (version < bcachefs_metadata_version_inode_btree_change &&
-	    btree_id_is_extents(btree_id) &&
-	    !bpos_eq(bn->min_key, POS_MIN) &&
-	    write)
-		bn->min_key = bpos_nosnap_predecessor(bn->min_key);
-
-	if (version < bcachefs_metadata_version_snapshot &&
-	    write)
-		bn->max_key.snapshot = 0;
-
-	compat_bpos(level, btree_id, version, big_endian, write, &bn->min_key);
-	compat_bpos(level, btree_id, version, big_endian, write, &bn->max_key);
-
-	if (version < bcachefs_metadata_version_snapshot &&
-	    !write)
-		bn->max_key.snapshot = U32_MAX;
-
-	if (version < bcachefs_metadata_version_inode_btree_change &&
-	    btree_id_is_extents(btree_id) &&
-	    !bpos_eq(bn->min_key, POS_MIN) &&
-	    !write)
-		bn->min_key = bpos_nosnap_successor(bn->min_key);
-}
-
-void bch2_btree_write_stats_to_text(struct printbuf *, struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_IO_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_iter.c linux-libre-6.18-gnu/fs/bcachefs/btree_iter.c
deleted file mode 100644
index f8829b667ad3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_iter.c
+++ /dev/null
@@ -1,3804 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_methods.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_iter.h"
-#include "btree_journal_iter.h"
-#include "btree_key_cache.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-#include "debug.h"
-#include "error.h"
-#include "extents.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "replicas.h"
-#include "snapshot.h"
-#include "super.h"
-#include "trace.h"
-
-#include <linux/random.h>
-#include <linux/prefetch.h>
-
-static inline void btree_path_list_remove(struct btree_trans *, struct btree_path *);
-static inline void btree_path_list_add(struct btree_trans *,
-			btree_path_idx_t, btree_path_idx_t);
-
-static inline unsigned long btree_iter_ip_allocated(struct btree_iter *iter)
-{
-#ifdef TRACK_PATH_ALLOCATED
-	return iter->ip_allocated;
-#else
-	return 0;
-#endif
-}
-
-static btree_path_idx_t btree_path_alloc(struct btree_trans *, btree_path_idx_t);
-static void bch2_trans_srcu_lock(struct btree_trans *);
-
-static inline int __btree_path_cmp(const struct btree_path *l,
-				   enum btree_id	r_btree_id,
-				   bool			r_cached,
-				   struct bpos		r_pos,
-				   unsigned		r_level)
-{
-	/*
-	 * Must match lock ordering as defined by __bch2_btree_node_lock:
-	 */
-	return   cmp_int(l->btree_id,	r_btree_id) ?:
-		 cmp_int((int) l->cached,	(int) r_cached) ?:
-		 bpos_cmp(l->pos,	r_pos) ?:
-		-cmp_int(l->level,	r_level);
-}
-
-static inline int btree_path_cmp(const struct btree_path *l,
-				 const struct btree_path *r)
-{
-	return __btree_path_cmp(l, r->btree_id, r->cached, r->pos, r->level);
-}
-
-static inline struct bpos bkey_successor(struct btree_iter *iter, struct bpos p)
-{
-	/* Are we iterating over keys in all snapshots? */
-	if (iter->flags & BTREE_ITER_all_snapshots) {
-		p = bpos_successor(p);
-	} else {
-		p = bpos_nosnap_successor(p);
-		p.snapshot = iter->snapshot;
-	}
-
-	return p;
-}
-
-static inline struct bpos bkey_predecessor(struct btree_iter *iter, struct bpos p)
-{
-	/* Are we iterating over keys in all snapshots? */
-	if (iter->flags & BTREE_ITER_all_snapshots) {
-		p = bpos_predecessor(p);
-	} else {
-		p = bpos_nosnap_predecessor(p);
-		p.snapshot = iter->snapshot;
-	}
-
-	return p;
-}
-
-static inline struct bpos btree_iter_search_key(struct btree_iter *iter)
-{
-	struct bpos pos = iter->pos;
-
-	if ((iter->flags & BTREE_ITER_is_extents) &&
-	    !bkey_eq(pos, POS_MAX))
-		pos = bkey_successor(iter, pos);
-	return pos;
-}
-
-static inline bool btree_path_pos_before_node(struct btree_path *path,
-					      struct btree *b)
-{
-	return bpos_lt(path->pos, b->data->min_key);
-}
-
-static inline bool btree_path_pos_after_node(struct btree_path *path,
-					     struct btree *b)
-{
-	return bpos_gt(path->pos, b->key.k.p);
-}
-
-static inline bool btree_path_pos_in_node(struct btree_path *path,
-					  struct btree *b)
-{
-	return path->btree_id == b->c.btree_id &&
-		!btree_path_pos_before_node(path, b) &&
-		!btree_path_pos_after_node(path, b);
-}
-
-/* Debug: */
-
-static void __bch2_btree_path_verify_cached(struct btree_trans *trans,
-					  struct btree_path *path)
-{
-	struct bkey_cached *ck;
-	bool locked = btree_node_locked(path, 0);
-
-	if (!bch2_btree_node_relock(trans, path, 0))
-		return;
-
-	ck = (void *) path->l[0].b;
-	BUG_ON(ck->key.btree_id != path->btree_id ||
-	       !bkey_eq(ck->key.pos, path->pos));
-
-	if (!locked)
-		btree_node_unlock(trans, path, 0);
-}
-
-static void __bch2_btree_path_verify_level(struct btree_trans *trans,
-				struct btree_path *path, unsigned level)
-{
-	struct btree_path_level *l;
-	struct btree_node_iter tmp;
-	bool locked;
-	struct bkey_packed *p, *k;
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-	struct printbuf buf3 = PRINTBUF;
-	const char *msg;
-
-	l	= &path->l[level];
-	tmp	= l->iter;
-	locked	= btree_node_locked(path, level);
-
-	if (path->cached) {
-		if (!level)
-			__bch2_btree_path_verify_cached(trans, path);
-		return;
-	}
-
-	if (!btree_path_node(path, level))
-		return;
-
-	if (!bch2_btree_node_relock_notrace(trans, path, level))
-		return;
-
-	BUG_ON(!btree_path_pos_in_node(path, l->b));
-
-	bch2_btree_node_iter_verify(&l->iter, l->b);
-
-	/*
-	 * For interior nodes, the iterator will have skipped past deleted keys:
-	 */
-	p = level
-		? bch2_btree_node_iter_prev(&tmp, l->b)
-		: bch2_btree_node_iter_prev_all(&tmp, l->b);
-	k = bch2_btree_node_iter_peek_all(&l->iter, l->b);
-
-	if (p && bkey_iter_pos_cmp(l->b, p, &path->pos) >= 0) {
-		msg = "before";
-		goto err;
-	}
-
-	if (k && bkey_iter_pos_cmp(l->b, k, &path->pos) < 0) {
-		msg = "after";
-		goto err;
-	}
-
-	if (!locked)
-		btree_node_unlock(trans, path, level);
-	return;
-err:
-	bch2_bpos_to_text(&buf1, path->pos);
-
-	if (p) {
-		struct bkey uk = bkey_unpack_key(l->b, p);
-
-		bch2_bkey_to_text(&buf2, &uk);
-	} else {
-		prt_printf(&buf2, "(none)");
-	}
-
-	if (k) {
-		struct bkey uk = bkey_unpack_key(l->b, k);
-
-		bch2_bkey_to_text(&buf3, &uk);
-	} else {
-		prt_printf(&buf3, "(none)");
-	}
-
-	panic("path should be %s key at level %u:\n"
-	      "path pos %s\n"
-	      "prev key %s\n"
-	      "cur  key %s\n",
-	      msg, level, buf1.buf, buf2.buf, buf3.buf);
-}
-
-static void __bch2_btree_path_verify(struct btree_trans *trans,
-				   struct btree_path *path)
-{
-	struct bch_fs *c = trans->c;
-
-	for (unsigned i = 0; i < (!path->cached ? BTREE_MAX_DEPTH : 1); i++) {
-		if (!path->l[i].b) {
-			BUG_ON(!path->cached &&
-			       bch2_btree_id_root(c, path->btree_id)->b->c.level > i);
-			break;
-		}
-
-		__bch2_btree_path_verify_level(trans, path, i);
-	}
-
-	bch2_btree_path_verify_locks(trans, path);
-}
-
-void __bch2_trans_verify_paths(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned iter;
-
-	trans_for_each_path(trans, path, iter)
-		__bch2_btree_path_verify(trans, path);
-}
-
-static void __bch2_btree_iter_verify(struct btree_trans *trans, struct btree_iter *iter)
-{
-	BUG_ON(!!(iter->flags & BTREE_ITER_cached) != btree_iter_path(trans, iter)->cached);
-
-	BUG_ON((iter->flags & BTREE_ITER_is_extents) &&
-	       (iter->flags & BTREE_ITER_all_snapshots));
-
-	BUG_ON(!(iter->flags & BTREE_ITER_snapshot_field) &&
-	       (iter->flags & BTREE_ITER_all_snapshots) &&
-	       !btree_type_has_snapshot_field(iter->btree_id));
-
-	if (iter->update_path)
-		__bch2_btree_path_verify(trans, &trans->paths[iter->update_path]);
-	__bch2_btree_path_verify(trans, btree_iter_path(trans, iter));
-}
-
-static void __bch2_btree_iter_verify_entry_exit(struct btree_iter *iter)
-{
-	BUG_ON((iter->flags & BTREE_ITER_filter_snapshots) &&
-	       !iter->pos.snapshot);
-
-	BUG_ON(!(iter->flags & BTREE_ITER_all_snapshots) &&
-	       iter->pos.snapshot != iter->snapshot);
-
-	BUG_ON(iter->flags & BTREE_ITER_all_snapshots	? !bpos_eq(iter->pos, iter->k.p) :
-	       !(iter->flags & BTREE_ITER_is_extents)	? !bkey_eq(iter->pos, iter->k.p) :
-	       (bkey_lt(iter->pos, bkey_start_pos(&iter->k)) ||
-		bkey_gt(iter->pos, iter->k.p)));
-}
-
-static int __bch2_btree_iter_verify_ret(struct btree_trans *trans,
-					struct btree_iter *iter, struct bkey_s_c k)
-{
-	struct btree_iter copy;
-	struct bkey_s_c prev;
-	int ret = 0;
-
-	if (!(iter->flags & BTREE_ITER_filter_snapshots))
-		return 0;
-
-	if (bkey_err(k) || !k.k)
-		return 0;
-
-	BUG_ON(!bch2_snapshot_is_ancestor(trans->c,
-					  iter->snapshot,
-					  k.k->p.snapshot));
-
-	bch2_trans_iter_init(trans, &copy, iter->btree_id, iter->pos,
-			     BTREE_ITER_nopreserve|
-			     BTREE_ITER_all_snapshots);
-	prev = bch2_btree_iter_prev(trans, &copy);
-	if (!prev.k)
-		goto out;
-
-	ret = bkey_err(prev);
-	if (ret)
-		goto out;
-
-	if (bkey_eq(prev.k->p, k.k->p) &&
-	    bch2_snapshot_is_ancestor(trans->c, iter->snapshot,
-				      prev.k->p.snapshot) > 0) {
-		struct printbuf buf1 = PRINTBUF, buf2 = PRINTBUF;
-
-		bch2_bkey_to_text(&buf1, k.k);
-		bch2_bkey_to_text(&buf2, prev.k);
-
-		panic("iter snap %u\n"
-		      "k    %s\n"
-		      "prev %s\n",
-		      iter->snapshot,
-		      buf1.buf, buf2.buf);
-	}
-out:
-	bch2_trans_iter_exit(trans, &copy);
-	return ret;
-}
-
-void __bch2_assert_pos_locked(struct btree_trans *trans, enum btree_id id,
-			    struct bpos pos)
-{
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	struct btree_path *path;
-	struct trans_for_each_path_inorder_iter iter;
-	struct printbuf buf = PRINTBUF;
-
-	btree_trans_sort_paths(trans);
-
-	trans_for_each_path_inorder(trans, path, iter) {
-		if (path->btree_id != id ||
-		    !btree_node_locked(path, 0) ||
-		    !path->should_be_locked)
-			continue;
-
-		if (!path->cached) {
-			if (bkey_ge(pos, path->l[0].b->data->min_key) &&
-			    bkey_le(pos, path->l[0].b->key.k.p))
-				return;
-		} else {
-			if (bkey_eq(pos, path->pos))
-				return;
-		}
-	}
-
-	bch2_dump_trans_paths_updates(trans);
-	bch2_bpos_to_text(&buf, pos);
-
-	panic("not locked: %s %s\n", bch2_btree_id_str(id), buf.buf);
-}
-
-static inline void bch2_btree_path_verify_level(struct btree_trans *trans,
-						struct btree_path *path, unsigned l)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_btree_path_verify_level(trans, path, l);
-}
-
-static inline void bch2_btree_path_verify(struct btree_trans *trans,
-					  struct btree_path *path)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_btree_path_verify(trans, path);
-}
-
-static inline void bch2_btree_iter_verify(struct btree_trans *trans,
-					  struct btree_iter *iter)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_btree_iter_verify(trans, iter);
-}
-
-static inline void bch2_btree_iter_verify_entry_exit(struct btree_iter *iter)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_btree_iter_verify_entry_exit(iter);
-}
-
-static inline int bch2_btree_iter_verify_ret(struct btree_trans *trans, struct btree_iter *iter,
-					     struct bkey_s_c k)
-{
-	return static_branch_unlikely(&bch2_debug_check_iterators)
-		? __bch2_btree_iter_verify_ret(trans, iter, k)
-		: 0;
-}
-
-/* Btree path: fixups after btree updates */
-
-static void btree_node_iter_set_set_pos(struct btree_node_iter *iter,
-					struct btree *b,
-					struct bset_tree *t,
-					struct bkey_packed *k)
-{
-	struct btree_node_iter_set *set;
-
-	btree_node_iter_for_each(iter, set)
-		if (set->end == t->end_offset) {
-			set->k = __btree_node_key_to_offset(b, k);
-			bch2_btree_node_iter_sort(iter, b);
-			return;
-		}
-
-	bch2_btree_node_iter_push(iter, b, k, btree_bkey_last(b, t));
-}
-
-static void __bch2_btree_path_fix_key_modified(struct btree_path *path,
-					       struct btree *b,
-					       struct bkey_packed *where)
-{
-	struct btree_path_level *l = &path->l[b->c.level];
-
-	if (where != bch2_btree_node_iter_peek_all(&l->iter, l->b))
-		return;
-
-	if (bkey_iter_pos_cmp(l->b, where, &path->pos) < 0)
-		bch2_btree_node_iter_advance(&l->iter, l->b);
-}
-
-void bch2_btree_path_fix_key_modified(struct btree_trans *trans,
-				      struct btree *b,
-				      struct bkey_packed *where)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path_with_node(trans, b, path, i) {
-		__bch2_btree_path_fix_key_modified(path, b, where);
-		bch2_btree_path_verify_level(trans, path, b->c.level);
-	}
-}
-
-static void __bch2_btree_node_iter_fix(struct btree_path *path,
-				       struct btree *b,
-				       struct btree_node_iter *node_iter,
-				       struct bset_tree *t,
-				       struct bkey_packed *where,
-				       unsigned clobber_u64s,
-				       unsigned new_u64s)
-{
-	const struct bkey_packed *end = btree_bkey_last(b, t);
-	struct btree_node_iter_set *set;
-	unsigned offset = __btree_node_key_to_offset(b, where);
-	int shift = new_u64s - clobber_u64s;
-	unsigned old_end = t->end_offset - shift;
-	unsigned orig_iter_pos = node_iter->data[0].k;
-	bool iter_current_key_modified =
-		orig_iter_pos >= offset &&
-		orig_iter_pos <= offset + clobber_u64s;
-
-	btree_node_iter_for_each(node_iter, set)
-		if (set->end == old_end)
-			goto found;
-
-	/* didn't find the bset in the iterator - might have to readd it: */
-	if (new_u64s &&
-	    bkey_iter_pos_cmp(b, where, &path->pos) >= 0) {
-		bch2_btree_node_iter_push(node_iter, b, where, end);
-		goto fixup_done;
-	} else {
-		/* Iterator is after key that changed */
-		return;
-	}
-found:
-	set->end = t->end_offset;
-
-	/* Iterator hasn't gotten to the key that changed yet: */
-	if (set->k < offset)
-		return;
-
-	if (new_u64s &&
-	    bkey_iter_pos_cmp(b, where, &path->pos) >= 0) {
-		set->k = offset;
-	} else if (set->k < offset + clobber_u64s) {
-		set->k = offset + new_u64s;
-		if (set->k == set->end)
-			bch2_btree_node_iter_set_drop(node_iter, set);
-	} else {
-		/* Iterator is after key that changed */
-		set->k = (int) set->k + shift;
-		return;
-	}
-
-	bch2_btree_node_iter_sort(node_iter, b);
-fixup_done:
-	if (node_iter->data[0].k != orig_iter_pos)
-		iter_current_key_modified = true;
-
-	/*
-	 * When a new key is added, and the node iterator now points to that
-	 * key, the iterator might have skipped past deleted keys that should
-	 * come after the key the iterator now points to. We have to rewind to
-	 * before those deleted keys - otherwise
-	 * bch2_btree_node_iter_prev_all() breaks:
-	 */
-	if (!bch2_btree_node_iter_end(node_iter) &&
-	    iter_current_key_modified &&
-	    b->c.level) {
-		struct bkey_packed *k, *k2, *p;
-
-		k = bch2_btree_node_iter_peek_all(node_iter, b);
-
-		for_each_bset(b, t) {
-			bool set_pos = false;
-
-			if (node_iter->data[0].end == t->end_offset)
-				continue;
-
-			k2 = bch2_btree_node_iter_bset_pos(node_iter, b, t);
-
-			while ((p = bch2_bkey_prev_all(b, t, k2)) &&
-			       bkey_iter_cmp(b, k, p) < 0) {
-				k2 = p;
-				set_pos = true;
-			}
-
-			if (set_pos)
-				btree_node_iter_set_set_pos(node_iter,
-							    b, t, k2);
-		}
-	}
-}
-
-void bch2_btree_node_iter_fix(struct btree_trans *trans,
-			      struct btree_path *path,
-			      struct btree *b,
-			      struct btree_node_iter *node_iter,
-			      struct bkey_packed *where,
-			      unsigned clobber_u64s,
-			      unsigned new_u64s)
-{
-	struct bset_tree *t = bch2_bkey_to_bset_inlined(b, where);
-	struct btree_path *linked;
-	unsigned i;
-
-	if (node_iter != &path->l[b->c.level].iter) {
-		__bch2_btree_node_iter_fix(path, b, node_iter, t,
-					   where, clobber_u64s, new_u64s);
-
-		if (static_branch_unlikely(&bch2_debug_check_iterators))
-			bch2_btree_node_iter_verify(node_iter, b);
-	}
-
-	trans_for_each_path_with_node(trans, b, linked, i) {
-		__bch2_btree_node_iter_fix(linked, b,
-					   &linked->l[b->c.level].iter, t,
-					   where, clobber_u64s, new_u64s);
-		bch2_btree_path_verify_level(trans, linked, b->c.level);
-	}
-}
-
-/* Btree path level: pointer to a particular btree node and node iter */
-
-static inline struct bkey_s_c __btree_iter_unpack(struct bch_fs *c,
-						  struct btree_path_level *l,
-						  struct bkey *u,
-						  struct bkey_packed *k)
-{
-	if (unlikely(!k)) {
-		/*
-		 * signal to bch2_btree_iter_peek_slot() that we're currently at
-		 * a hole
-		 */
-		u->type = KEY_TYPE_deleted;
-		return bkey_s_c_null;
-	}
-
-	return bkey_disassemble(l->b, k, u);
-}
-
-static inline struct bkey_s_c btree_path_level_peek_all(struct bch_fs *c,
-							struct btree_path_level *l,
-							struct bkey *u)
-{
-	return __btree_iter_unpack(c, l, u,
-			bch2_btree_node_iter_peek_all(&l->iter, l->b));
-}
-
-static inline struct bkey_s_c btree_path_level_prev(struct btree_trans *trans,
-						    struct btree_path *path,
-						    struct btree_path_level *l,
-						    struct bkey *u)
-{
-	struct bkey_s_c k = __btree_iter_unpack(trans->c, l, u,
-			bch2_btree_node_iter_prev(&l->iter, l->b));
-
-	path->pos = k.k ? k.k->p : l->b->data->min_key;
-	trans->paths_sorted = false;
-	bch2_btree_path_verify_level(trans, path, l - path->l);
-	return k;
-}
-
-static inline bool btree_path_advance_to_pos(struct btree_path *path,
-					     struct btree_path_level *l,
-					     int max_advance)
-{
-	struct bkey_packed *k;
-	int nr_advanced = 0;
-
-	while ((k = bch2_btree_node_iter_peek_all(&l->iter, l->b)) &&
-	       bkey_iter_pos_cmp(l->b, k, &path->pos) < 0) {
-		if (max_advance > 0 && nr_advanced >= max_advance)
-			return false;
-
-		bch2_btree_node_iter_advance(&l->iter, l->b);
-		nr_advanced++;
-	}
-
-	return true;
-}
-
-static inline void __btree_path_level_init(struct btree_path *path,
-					   unsigned level)
-{
-	struct btree_path_level *l = &path->l[level];
-
-	bch2_btree_node_iter_init(&l->iter, l->b, &path->pos);
-
-	/*
-	 * Iterators to interior nodes should always be pointed at the first non
-	 * whiteout:
-	 */
-	if (level)
-		bch2_btree_node_iter_peek(&l->iter, l->b);
-}
-
-void bch2_btree_path_level_init(struct btree_trans *trans,
-				struct btree_path *path,
-				struct btree *b)
-{
-	BUG_ON(path->cached);
-
-	EBUG_ON(!btree_path_pos_in_node(path, b));
-
-	path->l[b->c.level].lock_seq = six_lock_seq(&b->c.lock);
-	path->l[b->c.level].b = b;
-	__btree_path_level_init(path, b->c.level);
-}
-
-/* Btree path: fixups after btree node updates: */
-
-static void bch2_trans_revalidate_updates_in_node(struct btree_trans *trans, struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-
-	trans_for_each_update(trans, i)
-		if (!i->cached &&
-		    i->level	== b->c.level &&
-		    i->btree_id	== b->c.btree_id &&
-		    bpos_cmp(i->k->k.p, b->data->min_key) >= 0 &&
-		    bpos_cmp(i->k->k.p, b->data->max_key) <= 0) {
-			i->old_v = bch2_btree_path_peek_slot(trans->paths + i->path, &i->old_k).v;
-
-			if (unlikely(trans->journal_replay_not_finished)) {
-				struct bkey_i *j_k =
-					bch2_journal_keys_peek_slot(c, i->btree_id, i->level,
-								    i->k->k.p);
-
-				if (j_k) {
-					i->old_k = j_k->k;
-					i->old_v = &j_k->v;
-				}
-			}
-		}
-}
-
-/*
- * A btree node is being replaced - update the iterator to point to the new
- * node:
- */
-void bch2_trans_node_add(struct btree_trans *trans,
-			 struct btree_path *path,
-			 struct btree *b)
-{
-	struct btree_path *prev;
-
-	BUG_ON(!btree_path_pos_in_node(path, b));
-
-	while ((prev = prev_btree_path(trans, path)) &&
-	       btree_path_pos_in_node(prev, b))
-		path = prev;
-
-	for (;
-	     path && btree_path_pos_in_node(path, b);
-	     path = next_btree_path(trans, path))
-		if (path->uptodate == BTREE_ITER_UPTODATE && !path->cached) {
-			enum btree_node_locked_type t =
-				btree_lock_want(path, b->c.level);
-
-			if (t != BTREE_NODE_UNLOCKED) {
-				btree_node_unlock(trans, path, b->c.level);
-				six_lock_increment(&b->c.lock, (enum six_lock_type) t);
-				mark_btree_node_locked(trans, path, b->c.level, t);
-			}
-
-			bch2_btree_path_level_init(trans, path, b);
-		}
-
-	bch2_trans_revalidate_updates_in_node(trans, b);
-}
-
-void bch2_trans_node_drop(struct btree_trans *trans,
-			  struct btree *b)
-{
-	struct btree_path *path;
-	unsigned i, level = b->c.level;
-
-	trans_for_each_path(trans, path, i)
-		if (path->l[level].b == b) {
-			btree_node_unlock(trans, path, level);
-			path->l[level].b = ERR_PTR(-BCH_ERR_no_btree_node_init);
-		}
-}
-
-/*
- * A btree node has been modified in such a way as to invalidate iterators - fix
- * them:
- */
-void bch2_trans_node_reinit_iter(struct btree_trans *trans, struct btree *b)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path_with_node(trans, b, path, i)
-		__btree_path_level_init(path, b->c.level);
-
-	bch2_trans_revalidate_updates_in_node(trans, b);
-}
-
-/* Btree path: traverse, set_pos: */
-
-static inline int btree_path_lock_root(struct btree_trans *trans,
-				       struct btree_path *path,
-				       unsigned depth_want,
-				       unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_root *r = bch2_btree_id_root(c, path->btree_id);
-	enum six_lock_type lock_type;
-	unsigned i;
-	int ret;
-
-	EBUG_ON(path->nodes_locked);
-
-	while (1) {
-		struct btree *b = READ_ONCE(r->b);
-		if (unlikely(!b)) {
-			BUG_ON(!r->error);
-			return r->error;
-		}
-
-		path->level = READ_ONCE(b->c.level);
-
-		if (unlikely(path->level < depth_want)) {
-			/*
-			 * the root is at a lower depth than the depth we want:
-			 * got to the end of the btree, or we're walking nodes
-			 * greater than some depth and there are no nodes >=
-			 * that depth
-			 */
-			path->level = depth_want;
-			for (i = path->level; i < BTREE_MAX_DEPTH; i++)
-				path->l[i].b = NULL;
-			return 1;
-		}
-
-		lock_type = __btree_lock_want(path, path->level);
-		ret = btree_node_lock(trans, path, &b->c,
-				      path->level, lock_type, trace_ip);
-		if (unlikely(ret)) {
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-				return ret;
-			BUG();
-		}
-
-		if (likely(b == READ_ONCE(r->b) &&
-			   b->c.level == path->level &&
-			   !race_fault())) {
-			for (i = 0; i < path->level; i++)
-				path->l[i].b = ERR_PTR(-BCH_ERR_no_btree_node_lock_root);
-			path->l[path->level].b = b;
-			for (i = path->level + 1; i < BTREE_MAX_DEPTH; i++)
-				path->l[i].b = NULL;
-
-			mark_btree_node_locked(trans, path, path->level,
-					       (enum btree_node_locked_type) lock_type);
-			bch2_btree_path_level_init(trans, path, b);
-			return 0;
-		}
-
-		six_unlock_type(&b->c.lock, lock_type);
-	}
-}
-
-noinline
-static int btree_path_prefetch(struct btree_trans *trans, struct btree_path *path)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_path_level *l = path_l(path);
-	struct btree_node_iter node_iter = l->iter;
-	struct bkey_packed *k;
-	struct bkey_buf tmp;
-	unsigned nr = test_bit(BCH_FS_started, &c->flags)
-		? (path->level > 1 ? 0 :  2)
-		: (path->level > 1 ? 1 : 16);
-	bool was_locked = btree_node_locked(path, path->level);
-	int ret = 0;
-
-	bch2_bkey_buf_init(&tmp);
-
-	while (nr-- && !ret) {
-		if (!bch2_btree_node_relock(trans, path, path->level))
-			break;
-
-		bch2_btree_node_iter_advance(&node_iter, l->b);
-		k = bch2_btree_node_iter_peek(&node_iter, l->b);
-		if (!k)
-			break;
-
-		bch2_bkey_buf_unpack(&tmp, c, l->b, k);
-		ret = bch2_btree_node_prefetch(trans, path, tmp.k, path->btree_id,
-					       path->level - 1);
-	}
-
-	if (!was_locked)
-		btree_node_unlock(trans, path, path->level);
-
-	bch2_bkey_buf_exit(&tmp, c);
-	return ret;
-}
-
-static int btree_path_prefetch_j(struct btree_trans *trans, struct btree_path *path,
-				 struct btree_and_journal_iter *jiter)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c k;
-	struct bkey_buf tmp;
-	unsigned nr = test_bit(BCH_FS_started, &c->flags)
-		? (path->level > 1 ? 0 :  2)
-		: (path->level > 1 ? 1 : 16);
-	bool was_locked = btree_node_locked(path, path->level);
-	int ret = 0;
-
-	bch2_bkey_buf_init(&tmp);
-
-	jiter->fail_if_too_many_whiteouts = true;
-
-	while (nr-- && !ret) {
-		if (!bch2_btree_node_relock(trans, path, path->level))
-			break;
-
-		bch2_btree_and_journal_iter_advance(jiter);
-		k = bch2_btree_and_journal_iter_peek(jiter);
-		if (!k.k)
-			break;
-
-		bch2_bkey_buf_reassemble(&tmp, c, k);
-		ret = bch2_btree_node_prefetch(trans, path, tmp.k, path->btree_id,
-					       path->level - 1);
-	}
-
-	if (!was_locked)
-		btree_node_unlock(trans, path, path->level);
-
-	bch2_bkey_buf_exit(&tmp, c);
-	return ret;
-}
-
-static noinline void btree_node_mem_ptr_set(struct btree_trans *trans,
-					    struct btree_path *path,
-					    unsigned plevel, struct btree *b)
-{
-	struct btree_path_level *l = &path->l[plevel];
-	bool locked = btree_node_locked(path, plevel);
-	struct bkey_packed *k;
-	struct bch_btree_ptr_v2 *bp;
-
-	if (!bch2_btree_node_relock(trans, path, plevel))
-		return;
-
-	k = bch2_btree_node_iter_peek_all(&l->iter, l->b);
-	BUG_ON(k->type != KEY_TYPE_btree_ptr_v2);
-
-	bp = (void *) bkeyp_val(&l->b->format, k);
-	bp->mem_ptr = (unsigned long)b;
-
-	if (!locked)
-		btree_node_unlock(trans, path, plevel);
-}
-
-static noinline int btree_node_iter_and_journal_peek(struct btree_trans *trans,
-						     struct btree_path *path,
-						     unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_path_level *l = path_l(path);
-	struct btree_and_journal_iter jiter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	__bch2_btree_and_journal_iter_init_node_iter(trans, &jiter, l->b, l->iter, path->pos);
-
-	k = bch2_btree_and_journal_iter_peek(&jiter);
-	if (!k.k) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "node not found at pos ");
-		bch2_bpos_to_text(&buf, path->pos);
-		prt_str(&buf, " at btree ");
-		bch2_btree_pos_to_text(&buf, c, l->b);
-
-		ret = bch2_fs_topology_error(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		goto err;
-	}
-
-	bkey_reassemble(&trans->btree_path_down, k);
-
-	if ((flags & BTREE_ITER_prefetch) &&
-	    c->opts.btree_node_prefetch)
-		ret = btree_path_prefetch_j(trans, path, &jiter);
-
-err:
-	bch2_btree_and_journal_iter_exit(&jiter);
-	return ret;
-}
-
-static noinline_for_stack int btree_node_missing_err(struct btree_trans *trans,
-						     struct btree_path *path)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-
-	prt_str(&buf, "node not found at pos ");
-	bch2_bpos_to_text(&buf, path->pos);
-	prt_str(&buf, " within parent node ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&path_l(path)->b->key));
-
-	bch2_fs_fatal_error(c, "%s", buf.buf);
-	printbuf_exit(&buf);
-	return bch_err_throw(c, btree_need_topology_repair);
-}
-
-static __always_inline int btree_path_down(struct btree_trans *trans,
-					   struct btree_path *path,
-					   unsigned flags,
-					   unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_path_level *l = path_l(path);
-	struct btree *b;
-	unsigned level = path->level - 1;
-	enum six_lock_type lock_type = __btree_lock_want(path, level);
-	int ret;
-
-	EBUG_ON(!btree_node_locked(path, path->level));
-
-	if (unlikely(trans->journal_replay_not_finished)) {
-		ret = btree_node_iter_and_journal_peek(trans, path, flags);
-		if (ret)
-			return ret;
-	} else {
-		struct bkey_packed *k = bch2_btree_node_iter_peek(&l->iter, l->b);
-		if (unlikely(!k))
-			return btree_node_missing_err(trans, path);
-
-		bch2_bkey_unpack(l->b, &trans->btree_path_down, k);
-
-		if (unlikely((flags & BTREE_ITER_prefetch)) &&
-		    c->opts.btree_node_prefetch) {
-			ret = btree_path_prefetch(trans, path);
-			if (ret)
-				return ret;
-		}
-	}
-
-	b = bch2_btree_node_get(trans, path, &trans->btree_path_down,
-				level, lock_type, trace_ip);
-	ret = PTR_ERR_OR_ZERO(b);
-	if (unlikely(ret))
-		return ret;
-
-	if (unlikely(b != btree_node_mem_ptr(&trans->btree_path_down)) &&
-	    likely(!trans->journal_replay_not_finished &&
-		   trans->btree_path_down.k.type == KEY_TYPE_btree_ptr_v2))
-		btree_node_mem_ptr_set(trans, path, level + 1, b);
-
-	if (btree_node_read_locked(path, level + 1))
-		btree_node_unlock(trans, path, level + 1);
-
-	mark_btree_node_locked(trans, path, level,
-			       (enum btree_node_locked_type) lock_type);
-	path->level = level;
-	bch2_btree_path_level_init(trans, path, b);
-
-	bch2_btree_path_verify_locks(trans, path);
-	return 0;
-}
-
-static int bch2_btree_path_traverse_all(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_path *path;
-	unsigned long trace_ip = _RET_IP_;
-	unsigned i;
-	int ret = 0;
-
-	if (trans->in_traverse_all)
-		return bch_err_throw(c, transaction_restart_in_traverse_all);
-
-	trans->in_traverse_all = true;
-retry_all:
-	trans->restarted = 0;
-	trans->last_restarted_ip = 0;
-
-	trans_for_each_path(trans, path, i)
-		path->should_be_locked = false;
-
-	btree_trans_sort_paths(trans);
-
-	bch2_trans_unlock(trans);
-	cond_resched();
-	trans_set_locked(trans, false);
-
-	if (unlikely(trans->memory_allocation_failure)) {
-		struct closure cl;
-
-		closure_init_stack(&cl);
-
-		do {
-			ret = bch2_btree_cache_cannibalize_lock(trans, &cl);
-			closure_sync(&cl);
-		} while (ret);
-	}
-
-	/* Now, redo traversals in correct order: */
-	i = 0;
-	while (i < trans->nr_sorted) {
-		btree_path_idx_t idx = trans->sorted[i];
-
-		/*
-		 * Traversing a path can cause another path to be added at about
-		 * the same position:
-		 */
-		if (trans->paths[idx].uptodate) {
-			__btree_path_get(trans, &trans->paths[idx], false);
-			ret = bch2_btree_path_traverse_one(trans, idx, 0, _THIS_IP_);
-			__btree_path_put(trans, &trans->paths[idx], false);
-
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart) ||
-			    bch2_err_matches(ret, ENOMEM))
-				goto retry_all;
-			if (ret)
-				goto err;
-		} else {
-			i++;
-		}
-	}
-
-	/*
-	 * We used to assert that all paths had been traversed here
-	 * (path->uptodate < BTREE_ITER_NEED_TRAVERSE); however, since
-	 * path->should_be_locked is not set yet, we might have unlocked and
-	 * then failed to relock a path - that's fine.
-	 */
-err:
-	bch2_btree_cache_cannibalize_unlock(trans);
-
-	trans->in_traverse_all = false;
-
-	trace_and_count(c, trans_traverse_all, trans, trace_ip);
-	return ret;
-}
-
-static inline bool btree_path_check_pos_in_node(struct btree_path *path,
-						unsigned l, int check_pos)
-{
-	if (check_pos < 0 && btree_path_pos_before_node(path, path->l[l].b))
-		return false;
-	if (check_pos > 0 && btree_path_pos_after_node(path, path->l[l].b))
-		return false;
-	return true;
-}
-
-static inline bool btree_path_good_node(struct btree_trans *trans,
-					struct btree_path *path,
-					unsigned l, int check_pos)
-{
-	return is_btree_node(path, l) &&
-		bch2_btree_node_relock(trans, path, l) &&
-		btree_path_check_pos_in_node(path, l, check_pos);
-}
-
-static void btree_path_set_level_down(struct btree_trans *trans,
-				      struct btree_path *path,
-				      unsigned new_level)
-{
-	unsigned l;
-
-	path->level = new_level;
-
-	for (l = path->level + 1; l < BTREE_MAX_DEPTH; l++)
-		if (btree_lock_want(path, l) == BTREE_NODE_UNLOCKED)
-			btree_node_unlock(trans, path, l);
-
-	btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-	bch2_btree_path_verify(trans, path);
-}
-
-static noinline unsigned __btree_path_up_until_good_node(struct btree_trans *trans,
-							 struct btree_path *path,
-							 int check_pos)
-{
-	unsigned i, l = path->level;
-again:
-	while (btree_path_node(path, l) &&
-	       !btree_path_good_node(trans, path, l, check_pos))
-		__btree_path_set_level_up(trans, path, l++);
-
-	/* If we need intent locks, take them too: */
-	for (i = l + 1;
-	     i < path->locks_want && btree_path_node(path, i);
-	     i++)
-		if (!bch2_btree_node_relock(trans, path, i)) {
-			while (l <= i)
-				__btree_path_set_level_up(trans, path, l++);
-			goto again;
-		}
-
-	return l;
-}
-
-static inline unsigned btree_path_up_until_good_node(struct btree_trans *trans,
-						     struct btree_path *path,
-						     int check_pos)
-{
-	return likely(btree_node_locked(path, path->level) &&
-		      btree_path_check_pos_in_node(path, path->level, check_pos))
-		? path->level
-		: __btree_path_up_until_good_node(trans, path, check_pos);
-}
-
-/*
- * This is the main state machine for walking down the btree - walks down to a
- * specified depth
- *
- * Returns 0 on success, -EIO on error (error reading in a btree node).
- *
- * On error, caller (peek_node()/peek_key()) must return NULL; the error is
- * stashed in the iterator and returned from bch2_trans_exit().
- */
-int bch2_btree_path_traverse_one(struct btree_trans *trans,
-				 btree_path_idx_t path_idx,
-				 unsigned flags,
-				 unsigned long trace_ip)
-{
-	struct btree_path *path = &trans->paths[path_idx];
-	unsigned depth_want = path->level;
-	int ret = -((int) trans->restarted);
-
-	if (unlikely(ret))
-		goto out;
-
-	if (unlikely(!trans->srcu_held))
-		bch2_trans_srcu_lock(trans);
-
-	trace_btree_path_traverse_start(trans, path);
-
-	/*
-	 * Ensure we obey path->should_be_locked: if it's set, we can't unlock
-	 * and re-traverse the path without a transaction restart:
-	 */
-	if (path->should_be_locked) {
-		ret = bch2_btree_path_relock(trans, path, trace_ip);
-		goto out;
-	}
-
-	if (path->cached) {
-		ret = bch2_btree_path_traverse_cached(trans, path_idx, flags);
-		goto out;
-	}
-
-	path = &trans->paths[path_idx];
-
-	if (unlikely(path->level >= BTREE_MAX_DEPTH))
-		goto out_uptodate;
-
-	path->level = btree_path_up_until_good_node(trans, path, 0);
-	unsigned max_level = path->level;
-
-	EBUG_ON(btree_path_node(path, path->level) &&
-		!btree_node_locked(path, path->level));
-
-	/*
-	 * Note: path->nodes[path->level] may be temporarily NULL here - that
-	 * would indicate to other code that we got to the end of the btree,
-	 * here it indicates that relocking the root failed - it's critical that
-	 * btree_path_lock_root() comes next and that it can't fail
-	 */
-	while (path->level > depth_want) {
-		ret = btree_path_node(path, path->level)
-			? btree_path_down(trans, path, flags, trace_ip)
-			: btree_path_lock_root(trans, path, depth_want, trace_ip);
-		if (unlikely(ret)) {
-			if (ret == 1) {
-				/*
-				 * No nodes at this level - got to the end of
-				 * the btree:
-				 */
-				ret = 0;
-				goto out;
-			}
-
-			__bch2_btree_path_unlock(trans, path);
-			path->level = depth_want;
-			path->l[path->level].b = ERR_PTR(ret);
-			goto out;
-		}
-	}
-
-	if (unlikely(max_level > path->level)) {
-		struct btree_path *linked;
-		unsigned iter;
-
-		trans_for_each_path_with_node(trans, path_l(path)->b, linked, iter)
-			for (unsigned j = path->level + 1; j < max_level; j++)
-				linked->l[j] = path->l[j];
-	}
-
-out_uptodate:
-	path->uptodate = BTREE_ITER_UPTODATE;
-	trace_btree_path_traverse_end(trans, path);
-out:
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart) != !!trans->restarted)
-		panic("ret %s (%i) trans->restarted %s (%i)\n",
-		      bch2_err_str(ret), ret,
-		      bch2_err_str(trans->restarted), trans->restarted);
-	bch2_btree_path_verify(trans, path);
-	return ret;
-}
-
-static inline void btree_path_copy(struct btree_trans *trans, struct btree_path *dst,
-			    struct btree_path *src)
-{
-	unsigned i, offset = offsetof(struct btree_path, pos);
-
-	memcpy((void *) dst + offset,
-	       (void *) src + offset,
-	       sizeof(struct btree_path) - offset);
-
-	for (i = 0; i < BTREE_MAX_DEPTH; i++) {
-		unsigned t = btree_node_locked_type(dst, i);
-
-		if (t != BTREE_NODE_UNLOCKED)
-			six_lock_increment(&dst->l[i].b->c.lock, t);
-	}
-}
-
-static btree_path_idx_t btree_path_clone(struct btree_trans *trans, btree_path_idx_t src,
-					 bool intent, unsigned long ip)
-{
-	btree_path_idx_t new = btree_path_alloc(trans, src);
-	btree_path_copy(trans, trans->paths + new, trans->paths + src);
-	__btree_path_get(trans, trans->paths + new, intent);
-#ifdef TRACK_PATH_ALLOCATED
-	trans->paths[new].ip_allocated = ip;
-#endif
-	return new;
-}
-
-__flatten
-btree_path_idx_t __bch2_btree_path_make_mut(struct btree_trans *trans,
-			btree_path_idx_t path, bool intent, unsigned long ip)
-{
-	struct btree_path *old = trans->paths + path;
-	__btree_path_put(trans, trans->paths + path, intent);
-	path = btree_path_clone(trans, path, intent, ip);
-	trace_btree_path_clone(trans, old, trans->paths + path);
-	trans->paths[path].preserve = false;
-	return path;
-}
-
-btree_path_idx_t __must_check
-__bch2_btree_path_set_pos(struct btree_trans *trans,
-			  btree_path_idx_t path_idx, struct bpos new_pos,
-			  bool intent, unsigned long ip)
-{
-	int cmp = bpos_cmp(new_pos, trans->paths[path_idx].pos);
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	EBUG_ON(!trans->paths[path_idx].ref);
-
-	trace_btree_path_set_pos(trans, trans->paths + path_idx, &new_pos);
-
-	path_idx = bch2_btree_path_make_mut(trans, path_idx, intent, ip);
-
-	struct btree_path *path = trans->paths + path_idx;
-	path->pos		= new_pos;
-	trans->paths_sorted	= false;
-
-	if (unlikely(path->cached)) {
-		btree_node_unlock(trans, path, 0);
-		path->l[0].b = ERR_PTR(-BCH_ERR_no_btree_node_up);
-		btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-		goto out;
-	}
-
-	unsigned level = btree_path_up_until_good_node(trans, path, cmp);
-
-	if (btree_path_node(path, level)) {
-		struct btree_path_level *l = &path->l[level];
-
-		BUG_ON(!btree_node_locked(path, level));
-		/*
-		 * We might have to skip over many keys, or just a few: try
-		 * advancing the node iterator, and if we have to skip over too
-		 * many keys just reinit it (or if we're rewinding, since that
-		 * is expensive).
-		 */
-		if (cmp < 0 ||
-		    !btree_path_advance_to_pos(path, l, 8))
-			bch2_btree_node_iter_init(&l->iter, l->b, &path->pos);
-
-		/*
-		 * Iterators to interior nodes should always be pointed at the first non
-		 * whiteout:
-		 */
-		if (unlikely(level))
-			bch2_btree_node_iter_peek(&l->iter, l->b);
-	}
-
-	if (unlikely(level != path->level)) {
-		btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-		__bch2_btree_path_unlock(trans, path);
-	}
-out:
-	bch2_btree_path_verify(trans, path);
-	return path_idx;
-}
-
-/* Btree path: main interface: */
-
-static struct btree_path *have_path_at_pos(struct btree_trans *trans, struct btree_path *path)
-{
-	struct btree_path *sib;
-
-	sib = prev_btree_path(trans, path);
-	if (sib && !btree_path_cmp(sib, path))
-		return sib;
-
-	sib = next_btree_path(trans, path);
-	if (sib && !btree_path_cmp(sib, path))
-		return sib;
-
-	return NULL;
-}
-
-static struct btree_path *have_node_at_pos(struct btree_trans *trans, struct btree_path *path)
-{
-	struct btree_path *sib;
-
-	sib = prev_btree_path(trans, path);
-	if (sib && sib->level == path->level && path_l(sib)->b == path_l(path)->b)
-		return sib;
-
-	sib = next_btree_path(trans, path);
-	if (sib && sib->level == path->level && path_l(sib)->b == path_l(path)->b)
-		return sib;
-
-	return NULL;
-}
-
-static inline void __bch2_path_free(struct btree_trans *trans, btree_path_idx_t path)
-{
-	__bch2_btree_path_unlock(trans, trans->paths + path);
-	btree_path_list_remove(trans, trans->paths + path);
-	__clear_bit(path, trans->paths_allocated);
-}
-
-static bool bch2_btree_path_can_relock(struct btree_trans *trans, struct btree_path *path)
-{
-	unsigned l = path->level;
-
-	do {
-		if (!btree_path_node(path, l))
-			break;
-
-		if (!is_btree_node(path, l))
-			return false;
-
-		if (path->l[l].lock_seq != path->l[l].b->c.lock.seq)
-			return false;
-
-		l++;
-	} while (l < path->locks_want);
-
-	return true;
-}
-
-void bch2_path_put(struct btree_trans *trans, btree_path_idx_t path_idx, bool intent)
-{
-	struct btree_path *path = trans->paths + path_idx, *dup = NULL;
-
-	if (!__btree_path_put(trans, path, intent))
-		return;
-
-	if (!path->preserve && !path->should_be_locked)
-		goto free;
-
-	dup = path->preserve
-		? have_path_at_pos(trans, path)
-		: have_node_at_pos(trans, path);
-	if (!dup)
-		return;
-
-	/*
-	 * If we need this path locked, the duplicate also has te be locked
-	 * before we free this one:
-	 */
-	if (path->should_be_locked &&
-	    !dup->should_be_locked &&
-	    !trans->restarted) {
-		if (!(trans->locked
-		      ? bch2_btree_path_relock_norestart(trans, dup)
-		      : bch2_btree_path_can_relock(trans, dup)))
-			return;
-
-		dup->should_be_locked = true;
-	}
-
-	BUG_ON(path->should_be_locked &&
-	       !trans->restarted &&
-	       trans->locked &&
-	       !btree_node_locked(dup, dup->level));
-
-	path->should_be_locked = false;
-	dup->preserve |= path->preserve;
-free:
-	trace_btree_path_free(trans, path_idx, dup);
-	__bch2_path_free(trans, path_idx);
-}
-
-void __noreturn bch2_trans_restart_error(struct btree_trans *trans, u32 restart_count)
-{
-	panic("trans->restart_count %u, should be %u, last restarted by %pS\n",
-	      trans->restart_count, restart_count,
-	      (void *) trans->last_begin_ip);
-}
-
-static void __noreturn bch2_trans_in_restart_error(struct btree_trans *trans)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	struct printbuf buf = PRINTBUF;
-	bch2_prt_backtrace(&buf, &trans->last_restarted_trace);
-	panic("in transaction restart: %s, last restarted by\n%s",
-	      bch2_err_str(trans->restarted),
-	      buf.buf);
-#else
-	panic("in transaction restart: %s, last restarted by %pS\n",
-	      bch2_err_str(trans->restarted),
-	      (void *) trans->last_restarted_ip);
-#endif
-}
-
-void __noreturn bch2_trans_unlocked_or_in_restart_error(struct btree_trans *trans)
-{
-	if (trans->restarted)
-		bch2_trans_in_restart_error(trans);
-
-	if (!trans->locked)
-		panic("trans should be locked, unlocked by %pS\n",
-		      (void *) trans->last_unlock_ip);
-
-	BUG();
-}
-
-noinline __cold
-void bch2_trans_updates_to_text(struct printbuf *buf, struct btree_trans *trans)
-{
-	prt_printf(buf, "%u transaction updates for %s journal seq %llu\n",
-		   trans->nr_updates, trans->fn, trans->journal_res.seq);
-	printbuf_indent_add(buf, 2);
-
-	trans_for_each_update(trans, i) {
-		struct bkey_s_c old = { &i->old_k, i->old_v };
-
-		prt_str(buf, "update: btree=");
-		bch2_btree_id_to_text(buf, i->btree_id);
-		prt_printf(buf, " cached=%u %pS\n",
-			   i->cached,
-			   (void *) i->ip_allocated);
-
-		prt_printf(buf, "  old ");
-		bch2_bkey_val_to_text(buf, trans->c, old);
-		prt_newline(buf);
-
-		prt_printf(buf, "  new ");
-		bch2_bkey_val_to_text(buf, trans->c, bkey_i_to_s_c(i->k));
-		prt_newline(buf);
-	}
-
-	for (struct jset_entry *e = btree_trans_journal_entries_start(trans);
-	     e != btree_trans_journal_entries_top(trans);
-	     e = vstruct_next(e)) {
-		bch2_journal_entry_to_text(buf, trans->c, e);
-		prt_newline(buf);
-	}
-
-	printbuf_indent_sub(buf, 2);
-}
-
-static void bch2_btree_path_to_text_short(struct printbuf *out, struct btree_trans *trans, btree_path_idx_t path_idx)
-{
-	struct btree_path *path = trans->paths + path_idx;
-
-	prt_printf(out, "path: idx %3u ref %u:%u %c %c %c ",
-		   path_idx, path->ref, path->intent_ref,
-		   path->preserve ? 'P' : ' ',
-		   path->should_be_locked ? 'S' : ' ',
-		   path->cached ? 'C' : 'B');
-	bch2_btree_id_level_to_text(out, path->btree_id, path->level);
-	prt_str(out, " pos ");
-	bch2_bpos_to_text(out, path->pos);
-
-	if (!path->cached && btree_node_locked(path, path->level)) {
-		prt_char(out, ' ');
-		struct btree *b = path_l(path)->b;
-		bch2_bpos_to_text(out, b->data->min_key);
-		prt_char(out, '-');
-		bch2_bpos_to_text(out, b->key.k.p);
-	}
-
-#ifdef TRACK_PATH_ALLOCATED
-	prt_printf(out, " %pS", (void *) path->ip_allocated);
-#endif
-}
-
-static const char *btree_node_locked_str(enum btree_node_locked_type t)
-{
-	switch (t) {
-	case BTREE_NODE_UNLOCKED:
-		return "unlocked";
-	case BTREE_NODE_READ_LOCKED:
-		return "read";
-	case BTREE_NODE_INTENT_LOCKED:
-		return "intent";
-	case BTREE_NODE_WRITE_LOCKED:
-		return "write";
-	default:
-		return NULL;
-	}
-}
-
-void bch2_btree_path_to_text(struct printbuf *out, struct btree_trans *trans, btree_path_idx_t path_idx)
-{
-	bch2_btree_path_to_text_short(out, trans, path_idx);
-
-	struct btree_path *path = trans->paths + path_idx;
-
-	prt_printf(out, " uptodate %u locks_want %u", path->uptodate, path->locks_want);
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	for (unsigned l = 0; l < BTREE_MAX_DEPTH; l++) {
-		prt_printf(out, "l=%u locks %s seq %u node ", l,
-			   btree_node_locked_str(btree_node_locked_type(path, l)),
-			   path->l[l].lock_seq);
-
-		int ret = PTR_ERR_OR_ZERO(path->l[l].b);
-		if (ret)
-			prt_str(out, bch2_err_str(ret));
-		else
-			prt_printf(out, "%px", path->l[l].b);
-		prt_newline(out);
-	}
-	printbuf_indent_sub(out, 2);
-}
-
-static noinline __cold
-void __bch2_trans_paths_to_text(struct printbuf *out, struct btree_trans *trans,
-				bool nosort)
-{
-	struct trans_for_each_path_inorder_iter iter;
-
-	if (!nosort)
-		btree_trans_sort_paths(trans);
-
-	trans_for_each_path_idx_inorder(trans, iter) {
-		bch2_btree_path_to_text_short(out, trans, iter.path_idx);
-		prt_newline(out);
-	}
-}
-
-noinline __cold
-void bch2_trans_paths_to_text(struct printbuf *out, struct btree_trans *trans)
-{
-	__bch2_trans_paths_to_text(out, trans, false);
-}
-
-static noinline __cold
-void __bch2_dump_trans_paths_updates(struct btree_trans *trans, bool nosort)
-{
-	struct printbuf buf = PRINTBUF;
-
-	__bch2_trans_paths_to_text(&buf, trans, nosort);
-	bch2_trans_updates_to_text(&buf, trans);
-
-	bch2_print_str(trans->c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-}
-
-noinline __cold
-void bch2_dump_trans_paths_updates(struct btree_trans *trans)
-{
-	__bch2_dump_trans_paths_updates(trans, false);
-}
-
-noinline __cold
-static void bch2_trans_update_max_paths(struct btree_trans *trans)
-{
-	struct btree_transaction_stats *s = btree_trans_stats(trans);
-	struct printbuf buf = PRINTBUF;
-	size_t nr = bitmap_weight(trans->paths_allocated, trans->nr_paths);
-
-	bch2_trans_paths_to_text(&buf, trans);
-
-	if (!buf.allocation_failure) {
-		mutex_lock(&s->lock);
-		if (nr > s->nr_max_paths) {
-			s->nr_max_paths = nr;
-			swap(s->max_paths_text, buf.buf);
-		}
-		mutex_unlock(&s->lock);
-	}
-
-	printbuf_exit(&buf);
-
-	trans->nr_paths_max = nr;
-}
-
-noinline __cold
-int __bch2_btree_trans_too_many_iters(struct btree_trans *trans)
-{
-	if (trace_trans_restart_too_many_iters_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_trans_paths_to_text(&buf, trans);
-		trace_trans_restart_too_many_iters(trans, _THIS_IP_, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	count_event(trans->c, trans_restart_too_many_iters);
-
-	return btree_trans_restart(trans, BCH_ERR_transaction_restart_too_many_iters);
-}
-
-static noinline void btree_path_overflow(struct btree_trans *trans)
-{
-	bch2_dump_trans_paths_updates(trans);
-	bch_err(trans->c, "trans path overflow");
-}
-
-static noinline void btree_paths_realloc(struct btree_trans *trans)
-{
-	unsigned nr = trans->nr_paths * 2;
-
-	void *p = kvzalloc(BITS_TO_LONGS(nr) * sizeof(unsigned long) +
-			  sizeof(struct btree_trans_paths) +
-			  nr * sizeof(struct btree_path) +
-			  nr * sizeof(btree_path_idx_t) + 8 +
-			  nr * sizeof(struct btree_insert_entry), GFP_KERNEL|__GFP_NOFAIL);
-
-	unsigned long *paths_allocated = p;
-	memcpy(paths_allocated, trans->paths_allocated, BITS_TO_LONGS(trans->nr_paths) * sizeof(unsigned long));
-	p += BITS_TO_LONGS(nr) * sizeof(unsigned long);
-
-	p += sizeof(struct btree_trans_paths);
-	struct btree_path *paths = p;
-	*trans_paths_nr(paths) = nr;
-	memcpy(paths, trans->paths, trans->nr_paths * sizeof(struct btree_path));
-	p += nr * sizeof(struct btree_path);
-
-	btree_path_idx_t *sorted = p;
-	memcpy(sorted, trans->sorted, trans->nr_sorted * sizeof(btree_path_idx_t));
-	p += nr * sizeof(btree_path_idx_t) + 8;
-
-	struct btree_insert_entry *updates = p;
-	memcpy(updates, trans->updates, trans->nr_paths * sizeof(struct btree_insert_entry));
-
-	unsigned long *old = trans->paths_allocated;
-
-	rcu_assign_pointer(trans->paths_allocated,	paths_allocated);
-	rcu_assign_pointer(trans->paths,		paths);
-	rcu_assign_pointer(trans->sorted,		sorted);
-	rcu_assign_pointer(trans->updates,		updates);
-
-	trans->nr_paths		= nr;
-
-	if (old != trans->_paths_allocated)
-		kfree_rcu_mightsleep(old);
-}
-
-static inline btree_path_idx_t btree_path_alloc(struct btree_trans *trans,
-						btree_path_idx_t pos)
-{
-	btree_path_idx_t idx = find_first_zero_bit(trans->paths_allocated, trans->nr_paths);
-
-	if (unlikely(idx == trans->nr_paths)) {
-		if (trans->nr_paths == BTREE_ITER_MAX) {
-			btree_path_overflow(trans);
-			return 0;
-		}
-
-		btree_paths_realloc(trans);
-	}
-
-	/*
-	 * Do this before marking the new path as allocated, since it won't be
-	 * initialized yet:
-	 */
-	if (unlikely(idx > trans->nr_paths_max))
-		bch2_trans_update_max_paths(trans);
-
-	__set_bit(idx, trans->paths_allocated);
-
-	struct btree_path *path = &trans->paths[idx];
-	path->ref		= 0;
-	path->intent_ref	= 0;
-	path->nodes_locked	= 0;
-
-	btree_path_list_add(trans, pos, idx);
-	trans->paths_sorted = false;
-	return idx;
-}
-
-btree_path_idx_t bch2_path_get(struct btree_trans *trans,
-			     enum btree_id btree_id, struct bpos pos,
-			     unsigned locks_want, unsigned level,
-			     unsigned flags, unsigned long ip)
-{
-	struct btree_path *path;
-	bool cached = flags & BTREE_ITER_cached;
-	bool intent = flags & BTREE_ITER_intent;
-	struct trans_for_each_path_inorder_iter iter;
-	btree_path_idx_t path_pos = 0, path_idx;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	bch2_trans_verify_locks(trans);
-
-	btree_trans_sort_paths(trans);
-
-	if (intent)
-		locks_want = max(locks_want, level + 1);
-	locks_want = min(locks_want, BTREE_MAX_DEPTH);
-
-	trans_for_each_path_inorder(trans, path, iter) {
-		if (__btree_path_cmp(path,
-				     btree_id,
-				     cached,
-				     pos,
-				     level) > 0)
-			break;
-
-		path_pos = iter.path_idx;
-	}
-
-	if (path_pos &&
-	    trans->paths[path_pos].cached	== cached &&
-	    trans->paths[path_pos].btree_id	== btree_id &&
-	    trans->paths[path_pos].level	== level &&
-	    bch2_btree_path_upgrade_norestart(trans, trans->paths + path_pos, locks_want)) {
-		trace_btree_path_get(trans, trans->paths + path_pos, &pos);
-
-		__btree_path_get(trans, trans->paths + path_pos, intent);
-		path_idx = bch2_btree_path_set_pos(trans, path_pos, pos, intent, ip);
-		path = trans->paths + path_idx;
-	} else {
-		path_idx = btree_path_alloc(trans, path_pos);
-		path = trans->paths + path_idx;
-
-		__btree_path_get(trans, path, intent);
-		path->pos			= pos;
-		path->btree_id			= btree_id;
-		path->cached			= cached;
-		path->uptodate			= BTREE_ITER_NEED_TRAVERSE;
-		path->should_be_locked		= false;
-		path->level			= level;
-		path->locks_want		= locks_want;
-		path->nodes_locked		= 0;
-		for (unsigned i = 0; i < ARRAY_SIZE(path->l); i++)
-			path->l[i].b		= ERR_PTR(-BCH_ERR_no_btree_node_init);
-#ifdef TRACK_PATH_ALLOCATED
-		path->ip_allocated		= ip;
-#endif
-		trans->paths_sorted		= false;
-
-		trace_btree_path_alloc(trans, path);
-	}
-
-	if (!(flags & BTREE_ITER_nopreserve))
-		path->preserve = true;
-
-	/*
-	 * If the path has locks_want greater than requested, we don't downgrade
-	 * it here - on transaction restart because btree node split needs to
-	 * upgrade locks, we might be putting/getting the iterator again.
-	 * Downgrading iterators only happens via bch2_trans_downgrade(), after
-	 * a successful transaction commit.
-	 */
-
-	return path_idx;
-}
-
-btree_path_idx_t bch2_path_get_unlocked_mut(struct btree_trans *trans,
-					    enum btree_id btree_id,
-					    unsigned level,
-					    struct bpos pos)
-{
-	btree_path_idx_t path_idx = bch2_path_get(trans, btree_id, pos, level + 1, level,
-			     BTREE_ITER_nopreserve|
-			     BTREE_ITER_intent, _RET_IP_);
-	path_idx = bch2_btree_path_make_mut(trans, path_idx, true, _RET_IP_);
-
-	struct btree_path *path = trans->paths + path_idx;
-	bch2_btree_path_downgrade(trans, path);
-	__bch2_btree_path_unlock(trans, path);
-	return path_idx;
-}
-
-struct bkey_s_c bch2_btree_path_peek_slot(struct btree_path *path, struct bkey *u)
-{
-
-	struct btree_path_level *l = path_l(path);
-	struct bkey_packed *_k;
-	struct bkey_s_c k;
-
-	if (unlikely(!l->b))
-		return bkey_s_c_null;
-
-	EBUG_ON(path->uptodate != BTREE_ITER_UPTODATE);
-	EBUG_ON(!btree_node_locked(path, path->level));
-
-	if (!path->cached) {
-		_k = bch2_btree_node_iter_peek_all(&l->iter, l->b);
-		k = _k ? bkey_disassemble(l->b, _k, u) : bkey_s_c_null;
-
-		EBUG_ON(k.k && bkey_deleted(k.k) && bpos_eq(k.k->p, path->pos));
-
-		if (!k.k || !bpos_eq(path->pos, k.k->p))
-			goto hole;
-	} else {
-		struct bkey_cached *ck = (void *) path->l[0].b;
-		if (!ck)
-			return bkey_s_c_null;
-
-		EBUG_ON(path->btree_id != ck->key.btree_id ||
-			!bkey_eq(path->pos, ck->key.pos));
-
-		*u = ck->k->k;
-		k = (struct bkey_s_c) { u, &ck->k->v };
-	}
-
-	return k;
-hole:
-	bkey_init(u);
-	u->p = path->pos;
-	return (struct bkey_s_c) { u, NULL };
-}
-
-void bch2_set_btree_iter_dontneed(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (!iter->path || trans->restarted)
-		return;
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	path->preserve		= false;
-	if (path->ref == 1)
-		path->should_be_locked	= false;
-}
-/* Btree iterators: */
-
-int __must_check
-__bch2_btree_iter_traverse(struct btree_trans *trans, struct btree_iter *iter)
-{
-	return bch2_btree_path_traverse(trans, iter->path, iter->flags);
-}
-
-int __must_check
-bch2_btree_iter_traverse(struct btree_trans *trans, struct btree_iter *iter)
-{
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	iter->path = bch2_btree_path_set_pos(trans, iter->path,
-					btree_iter_search_key(iter),
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-	int ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-	if (ret)
-		return ret;
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	if (btree_path_node(path, path->level))
-		btree_path_set_should_be_locked(trans, path);
-	return 0;
-}
-
-/* Iterate across nodes (leaf and interior nodes) */
-
-struct btree *bch2_btree_iter_peek_node(struct btree_trans *trans,
-					struct btree_iter *iter)
-{
-	struct btree *b = NULL;
-	int ret;
-
-	EBUG_ON(trans->paths[iter->path].cached);
-	bch2_btree_iter_verify(trans, iter);
-
-	ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-	if (ret)
-		goto err;
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	b = btree_path_node(path, path->level);
-	if (!b)
-		goto out;
-
-	BUG_ON(bpos_lt(b->key.k.p, iter->pos));
-
-	bkey_init(&iter->k);
-	iter->k.p = iter->pos = b->key.k.p;
-
-	iter->path = bch2_btree_path_set_pos(trans, iter->path, b->key.k.p,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-	btree_path_set_should_be_locked(trans, btree_iter_path(trans, iter));
-out:
-	bch2_btree_iter_verify_entry_exit(iter);
-	bch2_btree_iter_verify(trans, iter);
-
-	return b;
-err:
-	b = ERR_PTR(ret);
-	goto out;
-}
-
-/* Only kept for -tools */
-struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_trans *trans,
-						    struct btree_iter *iter)
-{
-	struct btree *b;
-
-	while (b = bch2_btree_iter_peek_node(trans, iter),
-	       bch2_err_matches(PTR_ERR_OR_ZERO(b), BCH_ERR_transaction_restart))
-		bch2_trans_begin(trans);
-
-	return b;
-}
-
-struct btree *bch2_btree_iter_next_node(struct btree_trans *trans, struct btree_iter *iter)
-{
-	struct btree *b = NULL;
-	int ret;
-
-	EBUG_ON(trans->paths[iter->path].cached);
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	bch2_btree_iter_verify(trans, iter);
-
-	ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-	if (ret)
-		goto err;
-
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-
-	/* already at end? */
-	if (!btree_path_node(path, path->level))
-		return NULL;
-
-	/* got to end? */
-	if (!btree_path_node(path, path->level + 1)) {
-		path->should_be_locked = false;
-		btree_path_set_level_up(trans, path);
-		return NULL;
-	}
-
-	/*
-	 * We don't correctly handle nodes with extra intent locks here:
-	 * downgrade so we don't violate locking invariants
-	 */
-	bch2_btree_path_downgrade(trans, path);
-
-	if (!bch2_btree_node_relock(trans, path, path->level + 1)) {
-		trace_and_count(trans->c, trans_restart_relock_next_node, trans, _THIS_IP_, path);
-		ret = btree_trans_restart(trans, BCH_ERR_transaction_restart_relock);
-		__bch2_btree_path_unlock(trans, path);
-		path->l[path->level].b		= ERR_PTR(-BCH_ERR_no_btree_node_relock);
-		path->l[path->level + 1].b	= ERR_PTR(-BCH_ERR_no_btree_node_relock);
-		btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-		goto err;
-	}
-
-	b = btree_path_node(path, path->level + 1);
-
-	if (bpos_eq(iter->pos, b->key.k.p)) {
-		__btree_path_set_level_up(trans, path, path->level++);
-	} else {
-		if (btree_lock_want(path, path->level + 1) == BTREE_NODE_UNLOCKED)
-			btree_node_unlock(trans, path, path->level + 1);
-
-		/*
-		 * Haven't gotten to the end of the parent node: go back down to
-		 * the next child node
-		 */
-		iter->path = bch2_btree_path_set_pos(trans, iter->path,
-					bpos_successor(iter->pos),
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-		path = btree_iter_path(trans, iter);
-		btree_path_set_level_down(trans, path, iter->min_depth);
-
-		ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-		if (ret)
-			goto err;
-
-		path = btree_iter_path(trans, iter);
-		b = path->l[path->level].b;
-	}
-
-	bkey_init(&iter->k);
-	iter->k.p = iter->pos = b->key.k.p;
-
-	iter->path = bch2_btree_path_set_pos(trans, iter->path, b->key.k.p,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-	btree_path_set_should_be_locked(trans, btree_iter_path(trans, iter));
-	EBUG_ON(btree_iter_path(trans, iter)->uptodate);
-out:
-	bch2_btree_iter_verify_entry_exit(iter);
-	bch2_btree_iter_verify(trans, iter);
-
-	return b;
-err:
-	b = ERR_PTR(ret);
-	goto out;
-}
-
-/* Iterate across keys (in leaf nodes only) */
-
-inline bool bch2_btree_iter_advance(struct btree_trans *trans, struct btree_iter *iter)
-{
-	struct bpos pos = iter->k.p;
-	bool ret = !(iter->flags & BTREE_ITER_all_snapshots
-		     ? bpos_eq(pos, SPOS_MAX)
-		     : bkey_eq(pos, SPOS_MAX));
-
-	if (ret && !(iter->flags & BTREE_ITER_is_extents))
-		pos = bkey_successor(iter, pos);
-	bch2_btree_iter_set_pos(trans, iter, pos);
-	return ret;
-}
-
-inline bool bch2_btree_iter_rewind(struct btree_trans *trans, struct btree_iter *iter)
-{
-	struct bpos pos = bkey_start_pos(&iter->k);
-	bool ret = !(iter->flags & BTREE_ITER_all_snapshots
-		     ? bpos_eq(pos, POS_MIN)
-		     : bkey_eq(pos, POS_MIN));
-
-	if (ret && !(iter->flags & BTREE_ITER_is_extents))
-		pos = bkey_predecessor(iter, pos);
-	bch2_btree_iter_set_pos(trans, iter, pos);
-	return ret;
-}
-
-static noinline
-void bch2_btree_trans_peek_prev_updates(struct btree_trans *trans, struct btree_iter *iter,
-					struct bpos search_key, struct bkey_s_c *k)
-{
-	struct bpos end = path_l(btree_iter_path(trans, iter))->b->data->min_key;
-
-	trans_for_each_update(trans, i)
-		if (!i->key_cache_already_flushed &&
-		    i->btree_id == iter->btree_id &&
-		    bpos_le(i->k->k.p, search_key) &&
-		    bpos_ge(i->k->k.p, k->k ? k->k->p : end)) {
-			iter->k = i->k->k;
-			*k = bkey_i_to_s_c(i->k);
-		}
-}
-
-static noinline
-void bch2_btree_trans_peek_updates(struct btree_trans *trans, struct btree_iter *iter,
-				   struct bpos search_key,
-				   struct bkey_s_c *k)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-	struct bpos end = path_l(path)->b->key.k.p;
-
-	trans_for_each_update(trans, i)
-		if (!i->key_cache_already_flushed &&
-		    i->btree_id == iter->btree_id &&
-		    bpos_ge(i->k->k.p, search_key) &&
-		    bpos_le(i->k->k.p, k->k ? k->k->p : end)) {
-			iter->k = i->k->k;
-			*k = bkey_i_to_s_c(i->k);
-		}
-}
-
-static noinline
-void bch2_btree_trans_peek_slot_updates(struct btree_trans *trans, struct btree_iter *iter,
-					struct bkey_s_c *k)
-{
-	trans_for_each_update(trans, i)
-		if (!i->key_cache_already_flushed &&
-		    i->btree_id == iter->btree_id &&
-		    bpos_eq(i->k->k.p, iter->pos)) {
-			iter->k = i->k->k;
-			*k = bkey_i_to_s_c(i->k);
-		}
-}
-
-static struct bkey_i *bch2_btree_journal_peek(struct btree_trans *trans,
-					      struct btree_iter *iter,
-					      struct bpos search_pos,
-					      struct bpos end_pos)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-
-	return bch2_journal_keys_peek_max(trans->c, iter->btree_id,
-					   path->level,
-					   search_pos,
-					   end_pos,
-					   &iter->journal_idx);
-}
-
-static noinline
-struct bkey_s_c btree_trans_peek_slot_journal(struct btree_trans *trans,
-					      struct btree_iter *iter)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-	struct bkey_i *k = bch2_btree_journal_peek(trans, iter, path->pos, path->pos);
-
-	if (k) {
-		iter->k = k->k;
-		return bkey_i_to_s_c(k);
-	} else {
-		return bkey_s_c_null;
-	}
-}
-
-static noinline
-void btree_trans_peek_journal(struct btree_trans *trans,
-			      struct btree_iter *iter,
-			      struct bpos search_key,
-			      struct bkey_s_c *k)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-	struct bkey_i *next_journal =
-		bch2_btree_journal_peek(trans, iter, search_key,
-				k->k ? k->k->p : path_l(path)->b->key.k.p);
-	if (next_journal) {
-		iter->k = next_journal->k;
-		*k = bkey_i_to_s_c(next_journal);
-	}
-}
-
-static struct bkey_i *bch2_btree_journal_peek_prev(struct btree_trans *trans,
-					      struct btree_iter *iter,
-					      struct bpos search_key,
-					      struct bpos end_pos)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-
-	return bch2_journal_keys_peek_prev_min(trans->c, iter->btree_id,
-					   path->level,
-					   search_key,
-					   end_pos,
-					   &iter->journal_idx);
-}
-
-static noinline
-void btree_trans_peek_prev_journal(struct btree_trans *trans,
-				   struct btree_iter *iter,
-				   struct bpos search_key,
-				   struct bkey_s_c *k)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-	struct bkey_i *next_journal =
-		bch2_btree_journal_peek_prev(trans, iter, search_key,
-				k->k ? k->k->p : path_l(path)->b->data->min_key);
-
-	if (next_journal) {
-		iter->k = next_journal->k;
-		*k = bkey_i_to_s_c(next_journal);
-	}
-}
-
-/*
- * Checks btree key cache for key at iter->pos and returns it if present, or
- * bkey_s_c_null:
- */
-static noinline
-struct bkey_s_c btree_trans_peek_key_cache(struct btree_trans *trans, struct btree_iter *iter,
-					   struct bpos pos)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey u;
-	struct bkey_s_c k;
-	int ret;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	if ((iter->flags & BTREE_ITER_key_cache_fill) &&
-	    bpos_eq(iter->pos, pos))
-		return bkey_s_c_null;
-
-	if (!bch2_btree_key_cache_find(c, iter->btree_id, pos))
-		return bkey_s_c_null;
-
-	if (!iter->key_cache_path)
-		iter->key_cache_path = bch2_path_get(trans, iter->btree_id, pos,
-						     iter->flags & BTREE_ITER_intent, 0,
-						     iter->flags|BTREE_ITER_cached|
-						     BTREE_ITER_cached_nofill,
-						     _THIS_IP_);
-
-	iter->key_cache_path = bch2_btree_path_set_pos(trans, iter->key_cache_path, pos,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-	ret =   bch2_btree_path_traverse(trans, iter->key_cache_path,
-					 iter->flags|BTREE_ITER_cached) ?:
-		bch2_btree_path_relock(trans, btree_iter_path(trans, iter), _THIS_IP_);
-	if (unlikely(ret))
-		return bkey_s_c_err(ret);
-
-	k = bch2_btree_path_peek_slot(trans->paths + iter->key_cache_path, &u);
-	if (!k.k)
-		return k;
-
-	if ((iter->flags & BTREE_ITER_all_snapshots) &&
-	    !bpos_eq(pos, k.k->p))
-		return bkey_s_c_null;
-
-	iter->k = u;
-	k.k = &iter->k;
-	btree_path_set_should_be_locked(trans, trans->paths + iter->key_cache_path);
-	return k;
-}
-
-static struct bkey_s_c __bch2_btree_iter_peek(struct btree_trans *trans, struct btree_iter *iter,
-					      struct bpos search_key)
-{
-	struct bkey_s_c k, k2;
-	int ret;
-
-	EBUG_ON(btree_iter_path(trans, iter)->cached);
-	bch2_btree_iter_verify(trans, iter);
-
-	while (1) {
-		iter->path = bch2_btree_path_set_pos(trans, iter->path, search_key,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-		ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-		if (unlikely(ret)) {
-			/* ensure that iter->k is consistent with iter->pos: */
-			bch2_btree_iter_set_pos(trans, iter, iter->pos);
-			k = bkey_s_c_err(ret);
-			break;
-		}
-
-		struct btree_path *path = btree_iter_path(trans, iter);
-		struct btree_path_level *l = path_l(path);
-
-		if (unlikely(!l->b)) {
-			/* No btree nodes at requested level: */
-			bch2_btree_iter_set_pos(trans, iter, SPOS_MAX);
-			k = bkey_s_c_null;
-			break;
-		}
-
-		btree_path_set_should_be_locked(trans, path);
-
-		k = btree_path_level_peek_all(trans->c, l, &iter->k);
-
-		if (unlikely(iter->flags & BTREE_ITER_with_key_cache) &&
-		    k.k &&
-		    (k2 = btree_trans_peek_key_cache(trans, iter, k.k->p)).k) {
-			k = k2;
-			if (bkey_err(k)) {
-				bch2_btree_iter_set_pos(trans, iter, iter->pos);
-				break;
-			}
-		}
-
-		if (unlikely(iter->flags & BTREE_ITER_with_journal))
-			btree_trans_peek_journal(trans, iter, search_key, &k);
-
-		if (unlikely((iter->flags & BTREE_ITER_with_updates) &&
-			     trans->nr_updates))
-			bch2_btree_trans_peek_updates(trans, iter, search_key, &k);
-
-		if (k.k && bkey_deleted(k.k)) {
-			/*
-			 * If we've got a whiteout, and it's after the search
-			 * key, advance the search key to the whiteout instead
-			 * of just after the whiteout - it might be a btree
-			 * whiteout, with a real key at the same position, since
-			 * in the btree deleted keys sort before non deleted.
-			 */
-			search_key = !bpos_eq(search_key, k.k->p)
-				? k.k->p
-				: bpos_successor(k.k->p);
-			continue;
-		}
-
-		if (likely(k.k)) {
-			break;
-		} else if (likely(!bpos_eq(l->b->key.k.p, SPOS_MAX))) {
-			/* Advance to next leaf node: */
-			search_key = bpos_successor(l->b->key.k.p);
-		} else {
-			/* End of btree: */
-			bch2_btree_iter_set_pos(trans, iter, SPOS_MAX);
-			k = bkey_s_c_null;
-			break;
-		}
-	}
-
-	bch2_btree_iter_verify(trans, iter);
-
-	if (trace___btree_iter_peek_enabled()) {
-		CLASS(printbuf, buf)();
-
-		int ret = bkey_err(k);
-		if (ret)
-			prt_str(&buf, bch2_err_str(ret));
-		else if (k.k)
-			bch2_bkey_val_to_text(&buf, trans->c, k);
-		else
-			prt_str(&buf, "(null)");
-		trace___btree_iter_peek(trans->c, buf.buf);
-	}
-
-	return k;
-}
-
-/**
- * bch2_btree_iter_peek_max() - returns first key greater than or equal to
- * iterator's current position
- * @trans:	btree transaction object
- * @iter:	iterator to peek from
- * @end:	search limit: returns keys less than or equal to @end
- *
- * Returns:	key if found, or an error extractable with bkey_err().
- */
-struct bkey_s_c bch2_btree_iter_peek_max(struct btree_trans *trans, struct btree_iter *iter,
-					 struct bpos end)
-{
-	struct bpos search_key = btree_iter_search_key(iter);
-	struct bkey_s_c k;
-	struct bpos iter_pos = iter->pos;
-	int ret;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	bch2_btree_iter_verify_entry_exit(iter);
-	EBUG_ON((iter->flags & BTREE_ITER_filter_snapshots) && bkey_eq(end, POS_MAX));
-
-	ret = trans_maybe_inject_restart(trans, _RET_IP_);
-	if (unlikely(ret)) {
-		k = bkey_s_c_err(ret);
-		goto out_no_locked;
-	}
-
-	if (iter->update_path) {
-		bch2_path_put(trans, iter->update_path, iter->flags & BTREE_ITER_intent);
-		iter->update_path = 0;
-	}
-
-	while (1) {
-		k = __bch2_btree_iter_peek(trans, iter, search_key);
-		if (unlikely(!k.k))
-			goto end;
-		if (unlikely(bkey_err(k)))
-			goto out_no_locked;
-
-		if (iter->flags & BTREE_ITER_filter_snapshots) {
-			/*
-			 * We need to check against @end before FILTER_SNAPSHOTS because
-			 * if we get to a different inode that requested we might be
-			 * seeing keys for a different snapshot tree that will all be
-			 * filtered out.
-			 *
-			 * But we can't do the full check here, because bkey_start_pos()
-			 * isn't monotonically increasing before FILTER_SNAPSHOTS, and
-			 * that's what we check against in extents mode:
-			 */
-			if (unlikely(!(iter->flags & BTREE_ITER_is_extents)
-				     ? bkey_gt(k.k->p, end)
-				     : k.k->p.inode > end.inode))
-				goto end;
-
-			if (iter->update_path &&
-			    !bkey_eq(trans->paths[iter->update_path].pos, k.k->p)) {
-				bch2_path_put(trans, iter->update_path,
-					      iter->flags & BTREE_ITER_intent);
-				iter->update_path = 0;
-			}
-
-			if ((iter->flags & BTREE_ITER_intent) &&
-			    !(iter->flags & BTREE_ITER_is_extents) &&
-			    !iter->update_path) {
-				struct bpos pos = k.k->p;
-
-				if (pos.snapshot < iter->snapshot) {
-					search_key = bpos_successor(k.k->p);
-					continue;
-				}
-
-				pos.snapshot = iter->snapshot;
-
-				/*
-				 * advance, same as on exit for iter->path, but only up
-				 * to snapshot
-				 */
-				__btree_path_get(trans, trans->paths + iter->path, iter->flags & BTREE_ITER_intent);
-				iter->update_path = iter->path;
-
-				iter->update_path = bch2_btree_path_set_pos(trans,
-							iter->update_path, pos,
-							iter->flags & BTREE_ITER_intent,
-							_THIS_IP_);
-				ret = bch2_btree_path_traverse(trans, iter->update_path, iter->flags);
-				if (unlikely(ret)) {
-					k = bkey_s_c_err(ret);
-					goto out_no_locked;
-				}
-			}
-
-			/*
-			 * We can never have a key in a leaf node at POS_MAX, so
-			 * we don't have to check these successor() calls:
-			 */
-			if (!bch2_snapshot_is_ancestor(trans->c,
-						       iter->snapshot,
-						       k.k->p.snapshot)) {
-				search_key = bpos_successor(k.k->p);
-				continue;
-			}
-
-			if (bkey_whiteout(k.k) &&
-			    !(iter->flags & BTREE_ITER_key_cache_fill)) {
-				search_key = bkey_successor(iter, k.k->p);
-				continue;
-			}
-		}
-
-		/*
-		 * iter->pos should be mononotically increasing, and always be
-		 * equal to the key we just returned - except extents can
-		 * straddle iter->pos:
-		 */
-		if (!(iter->flags & BTREE_ITER_is_extents))
-			iter_pos = k.k->p;
-		else
-			iter_pos = bkey_max(iter->pos, bkey_start_pos(k.k));
-
-		if (unlikely(iter->flags & BTREE_ITER_all_snapshots	? bpos_gt(iter_pos, end) :
-			     iter->flags & BTREE_ITER_is_extents	? bkey_ge(iter_pos, end) :
-									  bkey_gt(iter_pos, end)))
-			goto end;
-
-		break;
-	}
-
-	iter->pos = iter_pos;
-
-	iter->path = bch2_btree_path_set_pos(trans, iter->path, k.k->p,
-				iter->flags & BTREE_ITER_intent,
-				btree_iter_ip_allocated(iter));
-
-	btree_path_set_should_be_locked(trans, btree_iter_path(trans, iter));
-out_no_locked:
-	if (iter->update_path) {
-		ret = bch2_btree_path_relock(trans, trans->paths + iter->update_path, _THIS_IP_);
-		if (unlikely(ret))
-			k = bkey_s_c_err(ret);
-		else
-			btree_path_set_should_be_locked(trans, trans->paths + iter->update_path);
-	}
-
-	if (!(iter->flags & BTREE_ITER_all_snapshots))
-		iter->pos.snapshot = iter->snapshot;
-
-	ret = bch2_btree_iter_verify_ret(trans, iter, k);
-	if (unlikely(ret)) {
-		bch2_btree_iter_set_pos(trans, iter, iter->pos);
-		k = bkey_s_c_err(ret);
-	}
-
-	bch2_btree_iter_verify_entry_exit(iter);
-
-	if (trace_btree_iter_peek_max_enabled()) {
-		CLASS(printbuf, buf)();
-
-		int ret = bkey_err(k);
-		if (ret)
-			prt_str(&buf, bch2_err_str(ret));
-		else if (k.k)
-			bch2_bkey_val_to_text(&buf, trans->c, k);
-		else
-			prt_str(&buf, "(null)");
-		trace_btree_iter_peek_max(trans->c, buf.buf);
-	}
-
-	return k;
-end:
-	bch2_btree_iter_set_pos(trans, iter, end);
-	k = bkey_s_c_null;
-	goto out_no_locked;
-}
-
-/**
- * bch2_btree_iter_next() - returns first key greater than iterator's current
- * position
- * @trans:	btree transaction object
- * @iter:	iterator to peek from
- *
- * Returns:	key if found, or an error extractable with bkey_err().
- */
-struct bkey_s_c bch2_btree_iter_next(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (!bch2_btree_iter_advance(trans, iter))
-		return bkey_s_c_null;
-
-	return bch2_btree_iter_peek(trans, iter);
-}
-
-static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_trans *trans, struct btree_iter *iter,
-						   struct bpos search_key)
-{
-	struct bkey_s_c k, k2;
-
-	bch2_btree_iter_verify(trans, iter);
-
-	while (1) {
-		iter->path = bch2_btree_path_set_pos(trans, iter->path, search_key,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-		int ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-		if (unlikely(ret)) {
-			/* ensure that iter->k is consistent with iter->pos: */
-			bch2_btree_iter_set_pos(trans, iter, iter->pos);
-			k = bkey_s_c_err(ret);
-			break;
-		}
-
-		struct btree_path *path = btree_iter_path(trans, iter);
-		struct btree_path_level *l = path_l(path);
-
-		if (unlikely(!l->b)) {
-			/* No btree nodes at requested level: */
-			bch2_btree_iter_set_pos(trans, iter, SPOS_MAX);
-			k = bkey_s_c_null;
-			break;
-		}
-
-		btree_path_set_should_be_locked(trans, path);
-
-		k = btree_path_level_peek_all(trans->c, l, &iter->k);
-		if (!k.k || bpos_gt(k.k->p, search_key)) {
-			k = btree_path_level_prev(trans, path, l, &iter->k);
-
-			BUG_ON(k.k && bpos_gt(k.k->p, search_key));
-		}
-
-		if (unlikely(iter->flags & BTREE_ITER_with_key_cache) &&
-		    k.k &&
-		    (k2 = btree_trans_peek_key_cache(trans, iter, k.k->p)).k) {
-			k = k2;
-			if (bkey_err(k2)) {
-				bch2_btree_iter_set_pos(trans, iter, iter->pos);
-				break;
-			}
-		}
-
-		if (unlikely(iter->flags & BTREE_ITER_with_journal))
-			btree_trans_peek_prev_journal(trans, iter, search_key, &k);
-
-		if (unlikely((iter->flags & BTREE_ITER_with_updates) &&
-			     trans->nr_updates))
-			bch2_btree_trans_peek_prev_updates(trans, iter, search_key, &k);
-
-		if (likely(k.k && !bkey_deleted(k.k))) {
-			break;
-		} else if (k.k) {
-			search_key = bpos_predecessor(k.k->p);
-		} else if (likely(!bpos_eq(path->l[0].b->data->min_key, POS_MIN))) {
-			/* Advance to previous leaf node: */
-			search_key = bpos_predecessor(path->l[0].b->data->min_key);
-		} else {
-			/* Start of btree: */
-			bch2_btree_iter_set_pos(trans, iter, POS_MIN);
-			k = bkey_s_c_null;
-			break;
-		}
-	}
-
-	bch2_btree_iter_verify(trans, iter);
-	return k;
-}
-
-/**
- * bch2_btree_iter_peek_prev_min() - returns first key less than or equal to
- * iterator's current position
- * @trans:	btree transaction object
- * @iter:	iterator to peek from
- * @end:	search limit: returns keys greater than or equal to @end
- *
- * Returns:	key if found, or an error extractable with bkey_err().
- */
-struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_trans *trans, struct btree_iter *iter,
-					      struct bpos end)
-{
-	if ((iter->flags & (BTREE_ITER_is_extents|BTREE_ITER_filter_snapshots)) &&
-	   !bkey_eq(iter->pos, POS_MAX) &&
-	   !((iter->flags & BTREE_ITER_is_extents) &&
-	     iter->pos.offset == U64_MAX)) {
-
-		/*
-		 * bkey_start_pos(), for extents, is not monotonically
-		 * increasing until after filtering for snapshots:
-		 *
-		 * Thus, for extents we need to search forward until we find a
-		 * real visible extents - easiest to just use peek_slot() (which
-		 * internally uses peek() for extents)
-		 */
-		struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter);
-		if (bkey_err(k))
-			return k;
-
-		if (!bkey_deleted(k.k) &&
-		    (!(iter->flags & BTREE_ITER_is_extents) ||
-		     bkey_lt(bkey_start_pos(k.k), iter->pos)))
-			return k;
-	}
-
-	struct bpos search_key = iter->pos;
-	struct bkey_s_c k;
-	btree_path_idx_t saved_path = 0;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	bch2_btree_iter_verify_entry_exit(iter);
-	EBUG_ON((iter->flags & BTREE_ITER_filter_snapshots) && iter->pos.inode != end.inode);
-
-	int ret = trans_maybe_inject_restart(trans, _RET_IP_);
-	if (unlikely(ret)) {
-		k = bkey_s_c_err(ret);
-		goto out_no_locked;
-	}
-
-	while (1) {
-		k = __bch2_btree_iter_peek_prev(trans, iter, search_key);
-		if (unlikely(!k.k))
-			goto end;
-		if (unlikely(bkey_err(k)))
-			goto out_no_locked;
-
-		if (iter->flags & BTREE_ITER_filter_snapshots) {
-			struct btree_path *s = saved_path ? trans->paths + saved_path : NULL;
-			if (s && bpos_lt(k.k->p, SPOS(s->pos.inode, s->pos.offset, iter->snapshot))) {
-				/*
-				 * If we have a saved candidate, and we're past
-				 * the last possible snapshot overwrite, return
-				 * it:
-				 */
-				bch2_path_put(trans, iter->path,
-					      iter->flags & BTREE_ITER_intent);
-				iter->path = saved_path;
-				saved_path = 0;
-				k = bch2_btree_path_peek_slot(btree_iter_path(trans, iter), &iter->k);
-				break;
-			}
-
-			/*
-			 * We need to check against @end before FILTER_SNAPSHOTS because
-			 * if we get to a different inode that requested we might be
-			 * seeing keys for a different snapshot tree that will all be
-			 * filtered out.
-			 */
-			if (unlikely(bkey_lt(k.k->p, end)))
-				goto end;
-
-			if (!bch2_snapshot_is_ancestor(trans->c, iter->snapshot, k.k->p.snapshot)) {
-				search_key = bpos_predecessor(k.k->p);
-				continue;
-			}
-
-			if (k.k->p.snapshot != iter->snapshot) {
-				/*
-				 * Have a key visible in iter->snapshot, but
-				 * might have overwrites: - save it and keep
-				 * searching. Unless it's a whiteout - then drop
-				 * our previous saved candidate:
-				 */
-				if (saved_path) {
-					bch2_path_put(trans, saved_path,
-						      iter->flags & BTREE_ITER_intent);
-					saved_path = 0;
-				}
-
-				if (!bkey_whiteout(k.k)) {
-					saved_path = btree_path_clone(trans, iter->path,
-								iter->flags & BTREE_ITER_intent,
-								_THIS_IP_);
-					trace_btree_path_save_pos(trans,
-								  trans->paths + iter->path,
-								  trans->paths + saved_path);
-				}
-
-				search_key = bpos_predecessor(k.k->p);
-				continue;
-			}
-
-			if (bkey_whiteout(k.k)) {
-				search_key = bkey_predecessor(iter, k.k->p);
-				search_key.snapshot = U32_MAX;
-				continue;
-			}
-		}
-
-		EBUG_ON(iter->flags & BTREE_ITER_all_snapshots		? bpos_gt(k.k->p, iter->pos) :
-			iter->flags & BTREE_ITER_is_extents		? bkey_ge(bkey_start_pos(k.k), iter->pos) :
-									  bkey_gt(k.k->p, iter->pos));
-
-		if (unlikely(iter->flags & BTREE_ITER_all_snapshots	? bpos_lt(k.k->p, end) :
-			     iter->flags & BTREE_ITER_is_extents	? bkey_le(k.k->p, end) :
-									  bkey_lt(k.k->p, end)))
-			goto end;
-
-		break;
-	}
-
-	/* Extents can straddle iter->pos: */
-	iter->pos = bpos_min(iter->pos, k.k->p);;
-
-	if (iter->flags & BTREE_ITER_filter_snapshots)
-		iter->pos.snapshot = iter->snapshot;
-out_no_locked:
-	if (saved_path)
-		bch2_path_put(trans, saved_path, iter->flags & BTREE_ITER_intent);
-
-	bch2_btree_iter_verify_entry_exit(iter);
-	bch2_btree_iter_verify(trans, iter);
-
-	if (trace_btree_iter_peek_prev_min_enabled()) {
-		CLASS(printbuf, buf)();
-
-		int ret = bkey_err(k);
-		if (ret)
-			prt_str(&buf, bch2_err_str(ret));
-		else if (k.k)
-			bch2_bkey_val_to_text(&buf, trans->c, k);
-		else
-			prt_str(&buf, "(null)");
-		trace_btree_iter_peek_prev_min(trans->c, buf.buf);
-	}
-	return k;
-end:
-	bch2_btree_iter_set_pos(trans, iter, end);
-	k = bkey_s_c_null;
-	goto out_no_locked;
-}
-
-/**
- * bch2_btree_iter_prev() - returns first key less than iterator's current
- * position
- * @trans:	btree transaction object
- * @iter:	iterator to peek from
- *
- * Returns:	key if found, or an error extractable with bkey_err().
- */
-struct bkey_s_c bch2_btree_iter_prev(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (!bch2_btree_iter_rewind(trans, iter))
-		return bkey_s_c_null;
-
-	return bch2_btree_iter_peek_prev(trans, iter);
-}
-
-struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_trans *trans, struct btree_iter *iter)
-{
-	struct bpos search_key;
-	struct bkey_s_c k;
-	int ret;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	bch2_btree_iter_verify(trans, iter);
-	bch2_btree_iter_verify_entry_exit(iter);
-	EBUG_ON(btree_iter_path(trans, iter)->level && (iter->flags & BTREE_ITER_with_key_cache));
-
-	ret = trans_maybe_inject_restart(trans, _RET_IP_);
-	if (unlikely(ret)) {
-		k = bkey_s_c_err(ret);
-		goto out;
-	}
-
-	/* extents can't span inode numbers: */
-	if ((iter->flags & BTREE_ITER_is_extents) &&
-	    unlikely(iter->pos.offset == KEY_OFFSET_MAX)) {
-		if (iter->pos.inode == KEY_INODE_MAX) {
-			k = bkey_s_c_null;
-			goto out2;
-		}
-
-		bch2_btree_iter_set_pos(trans, iter, bpos_nosnap_successor(iter->pos));
-	}
-
-	search_key = btree_iter_search_key(iter);
-	iter->path = bch2_btree_path_set_pos(trans, iter->path, search_key,
-					iter->flags & BTREE_ITER_intent,
-					btree_iter_ip_allocated(iter));
-
-	ret = bch2_btree_path_traverse(trans, iter->path, iter->flags);
-	if (unlikely(ret)) {
-		k = bkey_s_c_err(ret);
-		goto out;
-	}
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	if (unlikely(!btree_path_node(path, path->level))) {
-		k = bkey_s_c_null;
-		goto out2;
-	}
-
-	btree_path_set_should_be_locked(trans, path);
-
-	if ((iter->flags & BTREE_ITER_cached) ||
-	    !(iter->flags & (BTREE_ITER_is_extents|BTREE_ITER_filter_snapshots))) {
-		k = bkey_s_c_null;
-
-		if (unlikely((iter->flags & BTREE_ITER_with_updates) &&
-			     trans->nr_updates)) {
-			bch2_btree_trans_peek_slot_updates(trans, iter, &k);
-			if (k.k)
-				goto out;
-		}
-
-		if (unlikely(iter->flags & BTREE_ITER_with_journal) &&
-		    (k = btree_trans_peek_slot_journal(trans, iter)).k)
-			goto out;
-
-		if (unlikely(iter->flags & BTREE_ITER_with_key_cache) &&
-		    (k = btree_trans_peek_key_cache(trans, iter, iter->pos)).k) {
-			if (!bkey_err(k))
-				iter->k = *k.k;
-			/* We're not returning a key from iter->path: */
-			goto out;
-		}
-
-		k = bch2_btree_path_peek_slot(btree_iter_path(trans, iter), &iter->k);
-		if (unlikely(!k.k))
-			goto out;
-
-		if (unlikely(k.k->type == KEY_TYPE_whiteout &&
-			     (iter->flags & BTREE_ITER_filter_snapshots) &&
-			     !(iter->flags & BTREE_ITER_key_cache_fill)))
-			iter->k.type = KEY_TYPE_deleted;
-	} else {
-		struct bpos next;
-		struct bpos end = iter->pos;
-
-		if (iter->flags & BTREE_ITER_is_extents)
-			end.offset = U64_MAX;
-
-		EBUG_ON(btree_iter_path(trans, iter)->level);
-
-		if (iter->flags & BTREE_ITER_intent) {
-			struct btree_iter iter2;
-
-			bch2_trans_copy_iter(trans, &iter2, iter);
-			k = bch2_btree_iter_peek_max(trans, &iter2, end);
-
-			if (k.k && !bkey_err(k)) {
-				swap(iter->key_cache_path, iter2.key_cache_path);
-				iter->k = iter2.k;
-				k.k = &iter->k;
-			}
-			bch2_trans_iter_exit(trans, &iter2);
-		} else {
-			struct bpos pos = iter->pos;
-
-			k = bch2_btree_iter_peek_max(trans, iter, end);
-			if (unlikely(bkey_err(k)))
-				bch2_btree_iter_set_pos(trans, iter, pos);
-			else
-				iter->pos = pos;
-		}
-
-		if (unlikely(bkey_err(k)))
-			goto out;
-
-		next = k.k ? bkey_start_pos(k.k) : POS_MAX;
-
-		if (bkey_lt(iter->pos, next)) {
-			bkey_init(&iter->k);
-			iter->k.p = iter->pos;
-
-			if (iter->flags & BTREE_ITER_is_extents) {
-				bch2_key_resize(&iter->k,
-						min_t(u64, KEY_SIZE_MAX,
-						      (next.inode == iter->pos.inode
-						       ? next.offset
-						       : KEY_OFFSET_MAX) -
-						      iter->pos.offset));
-				EBUG_ON(!iter->k.size);
-			}
-
-			k = (struct bkey_s_c) { &iter->k, NULL };
-		}
-	}
-out:
-	bch2_btree_iter_verify_entry_exit(iter);
-	bch2_btree_iter_verify(trans, iter);
-	ret = bch2_btree_iter_verify_ret(trans, iter, k);
-	if (unlikely(ret))
-		k = bkey_s_c_err(ret);
-out2:
-	if (trace_btree_iter_peek_slot_enabled()) {
-		CLASS(printbuf, buf)();
-
-		int ret = bkey_err(k);
-		if (ret)
-			prt_str(&buf, bch2_err_str(ret));
-		else if (k.k)
-			bch2_bkey_val_to_text(&buf, trans->c, k);
-		else
-			prt_str(&buf, "(null)");
-		trace_btree_iter_peek_slot(trans->c, buf.buf);
-	}
-
-	return k;
-}
-
-struct bkey_s_c bch2_btree_iter_next_slot(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (!bch2_btree_iter_advance(trans, iter))
-		return bkey_s_c_null;
-
-	return bch2_btree_iter_peek_slot(trans, iter);
-}
-
-struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (!bch2_btree_iter_rewind(trans, iter))
-		return bkey_s_c_null;
-
-	return bch2_btree_iter_peek_slot(trans, iter);
-}
-
-/* Obsolete, but still used by rust wrapper in -tools */
-struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_trans *trans, struct btree_iter *iter)
-{
-	struct bkey_s_c k;
-
-	while (btree_trans_too_many_iters(trans) ||
-	       (k = bch2_btree_iter_peek_type(trans, iter, iter->flags),
-		bch2_err_matches(bkey_err(k), BCH_ERR_transaction_restart)))
-		bch2_trans_begin(trans);
-
-	return k;
-}
-
-/* new transactional stuff: */
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-static void btree_trans_verify_sorted_refs(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	BUG_ON(trans->nr_sorted != bitmap_weight(trans->paths_allocated, trans->nr_paths) - 1);
-
-	trans_for_each_path(trans, path, i) {
-		BUG_ON(path->sorted_idx >= trans->nr_sorted);
-		BUG_ON(trans->sorted[path->sorted_idx] != i);
-	}
-
-	for (i = 0; i < trans->nr_sorted; i++) {
-		unsigned idx = trans->sorted[i];
-
-		BUG_ON(!test_bit(idx, trans->paths_allocated));
-		BUG_ON(trans->paths[idx].sorted_idx != i);
-	}
-}
-
-static void btree_trans_verify_sorted(struct btree_trans *trans)
-{
-	struct btree_path *path, *prev = NULL;
-	struct trans_for_each_path_inorder_iter iter;
-
-	if (!static_branch_unlikely(&bch2_debug_check_iterators))
-		return;
-
-	trans_for_each_path_inorder(trans, path, iter) {
-		if (prev && btree_path_cmp(prev, path) > 0) {
-			__bch2_dump_trans_paths_updates(trans, true);
-			panic("trans paths out of order!\n");
-		}
-		prev = path;
-	}
-}
-#else
-static inline void btree_trans_verify_sorted_refs(struct btree_trans *trans) {}
-static inline void btree_trans_verify_sorted(struct btree_trans *trans) {}
-#endif
-
-void __bch2_btree_trans_sort_paths(struct btree_trans *trans)
-{
-	int i, l = 0, r = trans->nr_sorted, inc = 1;
-	bool swapped;
-
-	btree_trans_verify_sorted_refs(trans);
-
-	if (trans->paths_sorted)
-		goto out;
-
-	/*
-	 * Cocktail shaker sort: this is efficient because iterators will be
-	 * mostly sorted.
-	 */
-	do {
-		swapped = false;
-
-		for (i = inc > 0 ? l : r - 2;
-		     i + 1 < r && i >= l;
-		     i += inc) {
-			if (btree_path_cmp(trans->paths + trans->sorted[i],
-					   trans->paths + trans->sorted[i + 1]) > 0) {
-				swap(trans->sorted[i], trans->sorted[i + 1]);
-				trans->paths[trans->sorted[i]].sorted_idx = i;
-				trans->paths[trans->sorted[i + 1]].sorted_idx = i + 1;
-				swapped = true;
-			}
-		}
-
-		if (inc > 0)
-			--r;
-		else
-			l++;
-		inc = -inc;
-	} while (swapped);
-
-	trans->paths_sorted = true;
-out:
-	btree_trans_verify_sorted(trans);
-}
-
-static inline void btree_path_list_remove(struct btree_trans *trans,
-					  struct btree_path *path)
-{
-	EBUG_ON(path->sorted_idx >= trans->nr_sorted);
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-	trans->nr_sorted--;
-	memmove_u64s_down_small(trans->sorted + path->sorted_idx,
-				trans->sorted + path->sorted_idx + 1,
-				DIV_ROUND_UP(trans->nr_sorted - path->sorted_idx,
-					     sizeof(u64) / sizeof(btree_path_idx_t)));
-#else
-	array_remove_item(trans->sorted, trans->nr_sorted, path->sorted_idx);
-#endif
-	for (unsigned i = path->sorted_idx; i < trans->nr_sorted; i++)
-		trans->paths[trans->sorted[i]].sorted_idx = i;
-}
-
-static inline void btree_path_list_add(struct btree_trans *trans,
-				       btree_path_idx_t pos,
-				       btree_path_idx_t path_idx)
-{
-	struct btree_path *path = trans->paths + path_idx;
-
-	path->sorted_idx = pos ? trans->paths[pos].sorted_idx + 1 : trans->nr_sorted;
-
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-	memmove_u64s_up_small(trans->sorted + path->sorted_idx + 1,
-			      trans->sorted + path->sorted_idx,
-			      DIV_ROUND_UP(trans->nr_sorted - path->sorted_idx,
-					   sizeof(u64) / sizeof(btree_path_idx_t)));
-	trans->nr_sorted++;
-	trans->sorted[path->sorted_idx] = path_idx;
-#else
-	array_insert_item(trans->sorted, trans->nr_sorted, path->sorted_idx, path_idx);
-#endif
-
-	for (unsigned i = path->sorted_idx; i < trans->nr_sorted; i++)
-		trans->paths[trans->sorted[i]].sorted_idx = i;
-
-	btree_trans_verify_sorted_refs(trans);
-}
-
-void bch2_trans_iter_exit(struct btree_trans *trans, struct btree_iter *iter)
-{
-	if (iter->update_path)
-		bch2_path_put(trans, iter->update_path,
-			      iter->flags & BTREE_ITER_intent);
-	if (iter->path)
-		bch2_path_put(trans, iter->path,
-			      iter->flags & BTREE_ITER_intent);
-	if (iter->key_cache_path)
-		bch2_path_put(trans, iter->key_cache_path,
-			      iter->flags & BTREE_ITER_intent);
-	iter->path		= 0;
-	iter->update_path	= 0;
-	iter->key_cache_path	= 0;
-}
-
-void bch2_trans_iter_init_outlined(struct btree_trans *trans,
-			  struct btree_iter *iter,
-			  enum btree_id btree_id, struct bpos pos,
-			  unsigned flags)
-{
-	bch2_trans_iter_init_common(trans, iter, btree_id, pos, 0, 0,
-			       bch2_btree_iter_flags(trans, btree_id, 0, flags),
-			       _RET_IP_);
-}
-
-void bch2_trans_node_iter_init(struct btree_trans *trans,
-			       struct btree_iter *iter,
-			       enum btree_id btree_id,
-			       struct bpos pos,
-			       unsigned locks_want,
-			       unsigned depth,
-			       unsigned flags)
-{
-	flags |= BTREE_ITER_not_extents;
-	flags |= BTREE_ITER_snapshot_field;
-	flags |= BTREE_ITER_all_snapshots;
-
-	if (!depth && btree_id_cached(trans->c, btree_id))
-		flags |= BTREE_ITER_with_key_cache;
-
-	bch2_trans_iter_init_common(trans, iter, btree_id, pos, locks_want, depth,
-			       bch2_btree_iter_flags(trans, btree_id, depth, flags),
-			       _RET_IP_);
-
-	iter->min_depth	= depth;
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	BUG_ON(path->locks_want	 < min(locks_want, BTREE_MAX_DEPTH));
-	BUG_ON(path->level	!= depth);
-	BUG_ON(iter->min_depth	!= depth);
-}
-
-void bch2_trans_copy_iter(struct btree_trans *trans,
-			  struct btree_iter *dst, struct btree_iter *src)
-{
-	*dst = *src;
-#ifdef TRACK_PATH_ALLOCATED
-	dst->ip_allocated = _RET_IP_;
-#endif
-	if (src->path)
-		__btree_path_get(trans, trans->paths + src->path, src->flags & BTREE_ITER_intent);
-	if (src->update_path)
-		__btree_path_get(trans, trans->paths + src->update_path, src->flags & BTREE_ITER_intent);
-	dst->key_cache_path = 0;
-}
-
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-void bch2_trans_kmalloc_trace_to_text(struct printbuf *out,
-				      darray_trans_kmalloc_trace *trace)
-{
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 60);
-
-	darray_for_each(*trace, i)
-		prt_printf(out, "%pS\t%zu\n", (void *) i->ip, i->bytes);
-}
-#endif
-
-void *__bch2_trans_kmalloc(struct btree_trans *trans, size_t size, unsigned long ip)
-{
-	struct bch_fs *c = trans->c;
-	unsigned new_top = trans->mem_top + size;
-	unsigned old_bytes = trans->mem_bytes;
-	unsigned new_bytes = roundup_pow_of_two(new_top);
-	int ret;
-	void *new_mem;
-	void *p;
-
-	if (WARN_ON_ONCE(new_bytes > BTREE_TRANS_MEM_MAX)) {
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf, "bump allocator exceeded BTREE_TRANS_MEM_MAX (%u)\n",
-			   BTREE_TRANS_MEM_MAX);
-
-		bch2_trans_kmalloc_trace_to_text(&buf, &trans->trans_kmalloc_trace);
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-#endif
-	}
-
-	ret = trans_maybe_inject_restart(trans, _RET_IP_);
-	if (ret)
-		return ERR_PTR(ret);
-
-	struct btree_transaction_stats *s = btree_trans_stats(trans);
-	if (new_bytes > s->max_mem) {
-		mutex_lock(&s->lock);
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-		darray_resize(&s->trans_kmalloc_trace, trans->trans_kmalloc_trace.nr);
-		s->trans_kmalloc_trace.nr = min(s->trans_kmalloc_trace.size,
-						trans->trans_kmalloc_trace.nr);
-
-		memcpy(s->trans_kmalloc_trace.data,
-		       trans->trans_kmalloc_trace.data,
-		       sizeof(s->trans_kmalloc_trace.data[0]) *
-		       s->trans_kmalloc_trace.nr);
-#endif
-		s->max_mem = new_bytes;
-		mutex_unlock(&s->lock);
-	}
-
-	if (trans->used_mempool || new_bytes > BTREE_TRANS_MEM_MAX) {
-		EBUG_ON(trans->mem_bytes >= new_bytes);
-		return ERR_PTR(-BCH_ERR_ENOMEM_trans_kmalloc);
-	}
-
-	if (old_bytes) {
-		trans->realloc_bytes_required = new_bytes;
-		trace_and_count(c, trans_restart_mem_realloced, trans, _RET_IP_, new_bytes);
-		return ERR_PTR(btree_trans_restart_ip(trans,
-					BCH_ERR_transaction_restart_mem_realloced, _RET_IP_));
-	}
-
-	EBUG_ON(trans->mem);
-
-	new_mem = kmalloc(new_bytes, GFP_NOWAIT|__GFP_NOWARN);
-	if (unlikely(!new_mem)) {
-		bch2_trans_unlock(trans);
-
-		new_mem = kmalloc(new_bytes, GFP_KERNEL);
-		if (!new_mem && new_bytes <= BTREE_TRANS_MEM_MAX) {
-			new_mem = mempool_alloc(&c->btree_trans_mem_pool, GFP_KERNEL);
-			new_bytes = BTREE_TRANS_MEM_MAX;
-			trans->used_mempool = true;
-		}
-
-		EBUG_ON(!new_mem);
-
-		trans->mem = new_mem;
-		trans->mem_bytes = new_bytes;
-
-		ret = bch2_trans_relock(trans);
-		if (ret)
-			return ERR_PTR(ret);
-	}
-
-	trans->mem = new_mem;
-	trans->mem_bytes = new_bytes;
-
-	p = trans->mem + trans->mem_top;
-	trans->mem_top += size;
-	memset(p, 0, size);
-	return p;
-}
-
-static inline void check_srcu_held_too_long(struct btree_trans *trans)
-{
-	WARN(trans->srcu_held && time_after(jiffies, trans->srcu_lock_time + HZ * 10),
-	     "btree trans held srcu lock (delaying memory reclaim) for %lu seconds",
-	     (jiffies - trans->srcu_lock_time) / HZ);
-}
-
-void bch2_trans_srcu_unlock(struct btree_trans *trans)
-{
-	if (trans->srcu_held) {
-		struct bch_fs *c = trans->c;
-		struct btree_path *path;
-		unsigned i;
-
-		trans_for_each_path(trans, path, i)
-			if (path->cached && !btree_node_locked(path, 0))
-				path->l[0].b = ERR_PTR(-BCH_ERR_no_btree_node_srcu_reset);
-
-		check_srcu_held_too_long(trans);
-		srcu_read_unlock(&c->btree_trans_barrier, trans->srcu_idx);
-		trans->srcu_held = false;
-	}
-}
-
-static void bch2_trans_srcu_lock(struct btree_trans *trans)
-{
-	if (!trans->srcu_held) {
-		trans->srcu_idx = srcu_read_lock(&trans->c->btree_trans_barrier);
-		trans->srcu_lock_time	= jiffies;
-		trans->srcu_held = true;
-	}
-}
-
-/**
- * bch2_trans_begin() - reset a transaction after a interrupted attempt
- * @trans: transaction to reset
- *
- * Returns:	current restart counter, to be used with trans_was_restarted()
- *
- * While iterating over nodes or updating nodes a attempt to lock a btree node
- * may return BCH_ERR_transaction_restart when the trylock fails. When this
- * occurs bch2_trans_begin() should be called and the transaction retried.
- */
-u32 bch2_trans_begin(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-	u64 now;
-
-	bch2_trans_reset_updates(trans);
-
-	trans->restart_count++;
-	trans->mem_top			= 0;
-
-	if (trans->restarted == BCH_ERR_transaction_restart_mem_realloced) {
-		EBUG_ON(!trans->mem || !trans->mem_bytes);
-		unsigned new_bytes = trans->realloc_bytes_required;
-		void *new_mem = krealloc(trans->mem, new_bytes, GFP_NOWAIT|__GFP_NOWARN);
-		if (unlikely(!new_mem)) {
-			bch2_trans_unlock(trans);
-			new_mem = krealloc(trans->mem, new_bytes, GFP_KERNEL);
-
-			EBUG_ON(new_bytes > BTREE_TRANS_MEM_MAX);
-
-			if (!new_mem) {
-				new_mem = mempool_alloc(&trans->c->btree_trans_mem_pool, GFP_KERNEL);
-				new_bytes = BTREE_TRANS_MEM_MAX;
-				trans->used_mempool = true;
-				kfree(trans->mem);
-			}
-                }
-		trans->mem = new_mem;
-		trans->mem_bytes = new_bytes;
-	}
-
-	trans_for_each_path(trans, path, i) {
-		path->should_be_locked = false;
-
-		/*
-		 * If the transaction wasn't restarted, we're presuming to be
-		 * doing something new: dont keep iterators excpt the ones that
-		 * are in use - except for the subvolumes btree:
-		 */
-		if (!trans->restarted && path->btree_id != BTREE_ID_subvolumes)
-			path->preserve = false;
-
-		/*
-		 * XXX: we probably shouldn't be doing this if the transaction
-		 * was restarted, but currently we still overflow transaction
-		 * iterators if we do that
-		 */
-		if (!path->ref && !path->preserve)
-			__bch2_path_free(trans, i);
-		else
-			path->preserve = false;
-	}
-
-	now = local_clock();
-
-	if (!IS_ENABLED(CONFIG_BCACHEFS_NO_LATENCY_ACCT) &&
-	    time_after64(now, trans->last_begin_time + 10))
-		__bch2_time_stats_update(&btree_trans_stats(trans)->duration,
-					 trans->last_begin_time, now);
-
-	if (!trans->restarted &&
-	    (need_resched() ||
-	     time_after64(now, trans->last_begin_time + BTREE_TRANS_MAX_LOCK_HOLD_TIME_NS))) {
-		bch2_trans_unlock(trans);
-		cond_resched();
-		now = local_clock();
-	}
-	trans->last_begin_time = now;
-
-	if (unlikely(trans->srcu_held &&
-		     time_after(jiffies, trans->srcu_lock_time + msecs_to_jiffies(10))))
-		bch2_trans_srcu_unlock(trans);
-
-	trans->last_begin_ip = _RET_IP_;
-
-#ifdef CONFIG_BCACHEFS_INJECT_TRANSACTION_RESTARTS
-	if (trans->restarted) {
-		trans->restart_count_this_trans++;
-	} else {
-		trans->restart_count_this_trans = 0;
-	}
-#endif
-
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-	trans->trans_kmalloc_trace.nr = 0;
-#endif
-
-	trans_set_locked(trans, false);
-
-	if (trans->restarted) {
-		bch2_btree_path_traverse_all(trans);
-		trans->notrace_relock_fail = false;
-	}
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	return trans->restart_count;
-}
-
-const char *bch2_btree_transaction_fns[BCH_TRANSACTIONS_NR] = { "(unknown)" };
-
-unsigned bch2_trans_get_fn_idx(const char *fn)
-{
-	for (unsigned i = 0; i < ARRAY_SIZE(bch2_btree_transaction_fns); i++)
-		if (!bch2_btree_transaction_fns[i] ||
-		    bch2_btree_transaction_fns[i] == fn) {
-			bch2_btree_transaction_fns[i] = fn;
-			return i;
-		}
-
-	pr_warn_once("BCH_TRANSACTIONS_NR not big enough!");
-	return 0;
-}
-
-struct btree_trans *__bch2_trans_get(struct bch_fs *c, unsigned fn_idx)
-	__acquires(&c->btree_trans_barrier)
-{
-	struct btree_trans *trans;
-
-	if (IS_ENABLED(__KERNEL__)) {
-		trans = this_cpu_xchg(c->btree_trans_bufs->trans, NULL);
-		if (trans) {
-			memset(trans, 0, offsetof(struct btree_trans, list));
-			goto got_trans;
-		}
-	}
-
-	trans = mempool_alloc(&c->btree_trans_pool, GFP_NOFS);
-	memset(trans, 0, sizeof(*trans));
-
-	seqmutex_lock(&c->btree_trans_lock);
-	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG)) {
-		struct btree_trans *pos;
-		pid_t pid = current->pid;
-
-		trans->locking_wait.task = current;
-
-		list_for_each_entry(pos, &c->btree_trans_list, list) {
-			struct task_struct *pos_task = READ_ONCE(pos->locking_wait.task);
-			/*
-			 * We'd much prefer to be stricter here and completely
-			 * disallow multiple btree_trans in the same thread -
-			 * but the data move path calls bch2_write when we
-			 * already have a btree_trans initialized.
-			 */
-			BUG_ON(pos_task &&
-			       pid == pos_task->pid &&
-			       pos->locked);
-		}
-	}
-
-	list_add(&trans->list, &c->btree_trans_list);
-	seqmutex_unlock(&c->btree_trans_lock);
-got_trans:
-	trans->c		= c;
-	trans->last_begin_time	= local_clock();
-	trans->fn_idx		= fn_idx;
-	trans->locking_wait.task = current;
-	trans->journal_replay_not_finished =
-		unlikely(!test_bit(JOURNAL_replay_done, &c->journal.flags)) &&
-		atomic_inc_not_zero(&c->journal_keys.ref);
-	trans->nr_paths		= ARRAY_SIZE(trans->_paths);
-	trans->paths_allocated	= trans->_paths_allocated;
-	trans->sorted		= trans->_sorted;
-	trans->paths		= trans->_paths;
-	trans->updates		= trans->_updates;
-
-	*trans_paths_nr(trans->paths) = BTREE_ITER_INITIAL;
-
-	trans->paths_allocated[0] = 1;
-
-	static struct lock_class_key lockdep_key;
-	lockdep_init_map(&trans->dep_map, "bcachefs_btree", &lockdep_key, 0);
-
-	if (fn_idx < BCH_TRANSACTIONS_NR) {
-		trans->fn = bch2_btree_transaction_fns[fn_idx];
-
-		struct btree_transaction_stats *s = &c->btree_transaction_stats[fn_idx];
-
-		if (s->max_mem) {
-			unsigned expected_mem_bytes = roundup_pow_of_two(s->max_mem);
-
-			trans->mem = kmalloc(expected_mem_bytes, GFP_KERNEL);
-			if (likely(trans->mem))
-				trans->mem_bytes = expected_mem_bytes;
-		}
-
-		trans->nr_paths_max = s->nr_max_paths;
-	}
-
-	trans->srcu_idx		= srcu_read_lock(&c->btree_trans_barrier);
-	trans->srcu_lock_time	= jiffies;
-	trans->srcu_held	= true;
-	trans_set_locked(trans, false);
-
-	closure_init_stack_release(&trans->ref);
-	return trans;
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-
-static bool btree_paths_leaked(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		if (path->ref)
-			return true;
-	return false;
-}
-
-static void check_btree_paths_leaked(struct btree_trans *trans)
-{
-	if (btree_paths_leaked(trans)) {
-		struct bch_fs *c = trans->c;
-		struct btree_path *path;
-		unsigned i;
-
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		prt_printf(&buf, "btree paths leaked from %s!\n", trans->fn);
-		trans_for_each_path(trans, path, i)
-			if (path->ref)
-				prt_printf(&buf, "btree %s %pS\n",
-					   bch2_btree_id_str(path->btree_id),
-					   (void *) path->ip_allocated);
-
-		bch2_fs_emergency_read_only2(c, &buf);
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-}
-#else
-static inline void check_btree_paths_leaked(struct btree_trans *trans) {}
-#endif
-
-void bch2_trans_put(struct btree_trans *trans)
-	__releases(&c->btree_trans_barrier)
-{
-	struct bch_fs *c = trans->c;
-
-	if (trans->restarted)
-		bch2_trans_in_restart_error(trans);
-
-	bch2_trans_unlock(trans);
-
-	trans_for_each_update(trans, i)
-		__btree_path_put(trans, trans->paths + i->path, true);
-	trans->nr_updates	= 0;
-
-	check_btree_paths_leaked(trans);
-
-	if (trans->srcu_held) {
-		check_srcu_held_too_long(trans);
-		srcu_read_unlock(&c->btree_trans_barrier, trans->srcu_idx);
-	}
-
-	if (unlikely(trans->journal_replay_not_finished))
-		bch2_journal_keys_put(c);
-
-	/*
-	 * trans->ref protects trans->locking_wait.task, btree_paths array; used
-	 * by cycle detector
-	 */
-	closure_return_sync(&trans->ref);
-	trans->locking_wait.task = NULL;
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-	darray_exit(&trans->last_restarted_trace);
-#endif
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-	darray_exit(&trans->trans_kmalloc_trace);
-#endif
-
-	unsigned long *paths_allocated = trans->paths_allocated;
-	trans->paths_allocated	= NULL;
-	trans->paths		= NULL;
-
-	if (paths_allocated != trans->_paths_allocated)
-		kvfree_rcu_mightsleep(paths_allocated);
-
-	if (trans->used_mempool)
-		mempool_free(trans->mem, &c->btree_trans_mem_pool);
-	else
-		kfree(trans->mem);
-
-	/* Userspace doesn't have a real percpu implementation: */
-	if (IS_ENABLED(__KERNEL__))
-		trans = this_cpu_xchg(c->btree_trans_bufs->trans, trans);
-
-	if (trans) {
-		seqmutex_lock(&c->btree_trans_lock);
-		list_del(&trans->list);
-		seqmutex_unlock(&c->btree_trans_lock);
-
-		mempool_free(trans, &c->btree_trans_pool);
-	}
-}
-
-bool bch2_current_has_btree_trans(struct bch_fs *c)
-{
-	seqmutex_lock(&c->btree_trans_lock);
-	struct btree_trans *trans;
-	bool ret = false;
-	list_for_each_entry(trans, &c->btree_trans_list, list)
-		if (trans->locking_wait.task == current &&
-		    trans->locked) {
-			ret = true;
-			break;
-		}
-	seqmutex_unlock(&c->btree_trans_lock);
-	return ret;
-}
-
-static void __maybe_unused
-bch2_btree_bkey_cached_common_to_text(struct printbuf *out,
-				      struct btree_bkey_cached_common *b)
-{
-	struct six_lock_count c = six_lock_counts(&b->lock);
-	pid_t pid;
-
-	scoped_guard(rcu) {
-		struct task_struct *owner = READ_ONCE(b->lock.owner);
-		pid = owner ? owner->pid : 0;
-	}
-
-	prt_printf(out, "\t%px %c ", b, b->cached ? 'c' : 'b');
-	bch2_btree_id_to_text(out, b->btree_id);
-	prt_printf(out, " l=%u:", b->level);
-	bch2_bpos_to_text(out, btree_node_pos(b));
-
-	prt_printf(out, "\t locks %u:%u:%u held by pid %u",
-		   c.n[0], c.n[1], c.n[2], pid);
-}
-
-void bch2_btree_trans_to_text(struct printbuf *out, struct btree_trans *trans)
-{
-	struct btree_bkey_cached_common *b;
-	static char lock_types[] = { 'r', 'i', 'w' };
-	struct task_struct *task = READ_ONCE(trans->locking_wait.task);
-	unsigned l, idx;
-
-	/* before rcu_read_lock(): */
-	bch2_printbuf_make_room(out, 4096);
-
-	if (!out->nr_tabstops) {
-		printbuf_tabstop_push(out, 16);
-		printbuf_tabstop_push(out, 32);
-	}
-
-	prt_printf(out, "%i %s\n", task ? task->pid : 0, trans->fn);
-
-	/* trans->paths is rcu protected vs. freeing */
-	guard(rcu)();
-	out->atomic++;
-
-	struct btree_path *paths = rcu_dereference(trans->paths);
-	if (!paths)
-		goto out;
-
-	unsigned long *paths_allocated = trans_paths_allocated(paths);
-
-	trans_for_each_path_idx_from(paths_allocated, *trans_paths_nr(paths), idx, 1) {
-		struct btree_path *path = paths + idx;
-		if (!path->nodes_locked)
-			continue;
-
-		prt_printf(out, "  path %u %c ",
-			   idx,
-			   path->cached ? 'c' : 'b');
-		bch2_btree_id_to_text(out, path->btree_id);
-		prt_printf(out, " l=%u:", path->level);
-		bch2_bpos_to_text(out, path->pos);
-		prt_newline(out);
-
-		for (l = 0; l < BTREE_MAX_DEPTH; l++) {
-			if (btree_node_locked(path, l) &&
-			    !IS_ERR_OR_NULL(b = (void *) READ_ONCE(path->l[l].b))) {
-				prt_printf(out, "    %c l=%u ",
-					   lock_types[btree_node_locked_type(path, l)], l);
-				bch2_btree_bkey_cached_common_to_text(out, b);
-				prt_newline(out);
-			}
-		}
-	}
-
-	b = READ_ONCE(trans->locking);
-	if (b) {
-		prt_printf(out, "  blocked for %lluus on\n",
-			   div_u64(local_clock() - trans->locking_wait.start_time, 1000));
-		prt_printf(out, "    %c", lock_types[trans->locking_wait.lock_want]);
-		bch2_btree_bkey_cached_common_to_text(out, b);
-		prt_newline(out);
-	}
-out:
-	--out->atomic;
-}
-
-void bch2_fs_btree_iter_exit(struct bch_fs *c)
-{
-	struct btree_transaction_stats *s;
-	struct btree_trans *trans;
-	int cpu;
-
-	if (c->btree_trans_bufs)
-		for_each_possible_cpu(cpu) {
-			struct btree_trans *trans =
-				per_cpu_ptr(c->btree_trans_bufs, cpu)->trans;
-
-			if (trans) {
-				seqmutex_lock(&c->btree_trans_lock);
-				list_del(&trans->list);
-				seqmutex_unlock(&c->btree_trans_lock);
-			}
-			kfree(trans);
-		}
-	free_percpu(c->btree_trans_bufs);
-
-	trans = list_first_entry_or_null(&c->btree_trans_list, struct btree_trans, list);
-	if (trans)
-		panic("%s leaked btree_trans\n", trans->fn);
-
-	for (s = c->btree_transaction_stats;
-	     s < c->btree_transaction_stats + ARRAY_SIZE(c->btree_transaction_stats);
-	     s++) {
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-		darray_exit(&s->trans_kmalloc_trace);
-#endif
-		kfree(s->max_paths_text);
-		bch2_time_stats_exit(&s->lock_hold_times);
-	}
-
-	if (c->btree_trans_barrier_initialized) {
-		synchronize_srcu_expedited(&c->btree_trans_barrier);
-		cleanup_srcu_struct(&c->btree_trans_barrier);
-	}
-	mempool_exit(&c->btree_trans_mem_pool);
-	mempool_exit(&c->btree_trans_pool);
-}
-
-void bch2_fs_btree_iter_init_early(struct bch_fs *c)
-{
-	struct btree_transaction_stats *s;
-
-	for (s = c->btree_transaction_stats;
-	     s < c->btree_transaction_stats + ARRAY_SIZE(c->btree_transaction_stats);
-	     s++) {
-		bch2_time_stats_init(&s->duration);
-		bch2_time_stats_init(&s->lock_hold_times);
-		mutex_init(&s->lock);
-	}
-
-	INIT_LIST_HEAD(&c->btree_trans_list);
-	seqmutex_init(&c->btree_trans_lock);
-}
-
-int bch2_fs_btree_iter_init(struct bch_fs *c)
-{
-	int ret;
-
-	c->btree_trans_bufs = alloc_percpu(struct btree_trans_buf);
-	if (!c->btree_trans_bufs)
-		return -ENOMEM;
-
-	ret   = mempool_init_kmalloc_pool(&c->btree_trans_pool, 1,
-					  sizeof(struct btree_trans)) ?:
-		mempool_init_kmalloc_pool(&c->btree_trans_mem_pool, 1,
-					  BTREE_TRANS_MEM_MAX) ?:
-		init_srcu_struct(&c->btree_trans_barrier);
-	if (ret)
-		return ret;
-
-	/*
-	 * static annotation (hackily done) for lock ordering of reclaim vs.
-	 * btree node locks:
-	 */
-#ifdef CONFIG_LOCKDEP
-	fs_reclaim_acquire(GFP_KERNEL);
-	struct btree_trans *trans = bch2_trans_get(c);
-	trans_set_locked(trans, false);
-	bch2_trans_put(trans);
-	fs_reclaim_release(GFP_KERNEL);
-#endif
-
-	c->btree_trans_barrier_initialized = true;
-	return 0;
-
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_iter.h linux-libre-6.18-gnu/fs/bcachefs/btree_iter.h
deleted file mode 100644
index 09dd3e52622e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_iter.h
+++ /dev/null
@@ -1,1010 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_ITER_H
-#define _BCACHEFS_BTREE_ITER_H
-
-#include "bset.h"
-#include "btree_types.h"
-#include "trace.h"
-
-void bch2_trans_updates_to_text(struct printbuf *, struct btree_trans *);
-void bch2_btree_path_to_text(struct printbuf *, struct btree_trans *, btree_path_idx_t);
-void bch2_trans_paths_to_text(struct printbuf *, struct btree_trans *);
-void bch2_dump_trans_paths_updates(struct btree_trans *);
-
-static inline int __bkey_err(const struct bkey *k)
-{
-	return PTR_ERR_OR_ZERO(k);
-}
-
-#define bkey_err(_k)	__bkey_err((_k).k)
-
-static inline void __btree_path_get(struct btree_trans *trans, struct btree_path *path, bool intent)
-{
-	unsigned idx = path - trans->paths;
-
-	EBUG_ON(idx >= trans->nr_paths);
-	EBUG_ON(!test_bit(idx, trans->paths_allocated));
-	if (unlikely(path->ref == U8_MAX)) {
-		bch2_dump_trans_paths_updates(trans);
-		panic("path %u refcount overflow\n", idx);
-	}
-
-	path->ref++;
-	path->intent_ref += intent;
-	trace_btree_path_get_ll(trans, path);
-}
-
-static inline bool __btree_path_put(struct btree_trans *trans, struct btree_path *path, bool intent)
-{
-	EBUG_ON(path - trans->paths >= trans->nr_paths);
-	EBUG_ON(!test_bit(path - trans->paths, trans->paths_allocated));
-	EBUG_ON(!path->ref);
-	EBUG_ON(!path->intent_ref && intent);
-
-	trace_btree_path_put_ll(trans, path);
-	path->intent_ref -= intent;
-	return --path->ref == 0;
-}
-
-static inline void btree_path_set_dirty(struct btree_trans *trans,
-					struct btree_path *path,
-					enum btree_path_uptodate u)
-{
-	BUG_ON(path->should_be_locked && trans->locked && !trans->restarted);
-	path->uptodate = max_t(unsigned, path->uptodate, u);
-}
-
-static inline struct btree *btree_path_node(struct btree_path *path,
-					    unsigned level)
-{
-	return level < BTREE_MAX_DEPTH ? path->l[level].b : NULL;
-}
-
-static inline bool btree_node_lock_seq_matches(const struct btree_path *path,
-					const struct btree *b, unsigned level)
-{
-	return path->l[level].lock_seq == six_lock_seq(&b->c.lock);
-}
-
-static inline struct btree *btree_node_parent(struct btree_path *path,
-					      struct btree *b)
-{
-	return btree_path_node(path, b->c.level + 1);
-}
-
-/* Iterate over paths within a transaction: */
-
-void __bch2_btree_trans_sort_paths(struct btree_trans *);
-
-static inline void btree_trans_sort_paths(struct btree_trans *trans)
-{
-	if (!IS_ENABLED(CONFIG_BCACHEFS_DEBUG) &&
-	    trans->paths_sorted)
-		return;
-	__bch2_btree_trans_sort_paths(trans);
-}
-
-static inline unsigned long *trans_paths_nr(struct btree_path *paths)
-{
-	return &container_of(paths, struct btree_trans_paths, paths[0])->nr_paths;
-}
-
-static inline unsigned long *trans_paths_allocated(struct btree_path *paths)
-{
-	unsigned long *v = trans_paths_nr(paths);
-	return v - BITS_TO_LONGS(*v);
-}
-
-#define trans_for_each_path_idx_from(_paths_allocated, _nr, _idx, _start)\
-	for (_idx = _start;						\
-	     (_idx = find_next_bit(_paths_allocated, _nr, _idx)) < _nr;	\
-	     _idx++)
-
-static inline struct btree_path *
-__trans_next_path(struct btree_trans *trans, unsigned *idx)
-{
-	unsigned long *w = trans->paths_allocated + *idx / BITS_PER_LONG;
-	/*
-	 * Open coded find_next_bit(), because
-	 *  - this is fast path, we can't afford the function call
-	 *  - and we know that nr_paths is a multiple of BITS_PER_LONG,
-	 */
-	while (*idx < trans->nr_paths) {
-		unsigned long v = *w >> (*idx & (BITS_PER_LONG - 1));
-		if (v) {
-			*idx += __ffs(v);
-			return trans->paths + *idx;
-		}
-
-		*idx += BITS_PER_LONG;
-		*idx &= ~(BITS_PER_LONG - 1);
-		w++;
-	}
-
-	return NULL;
-}
-
-/*
- * This version is intended to be safe for use on a btree_trans that is owned by
- * another thread, for bch2_btree_trans_to_text();
- */
-#define trans_for_each_path_from(_trans, _path, _idx, _start)		\
-	for (_idx = _start;						\
-	     (_path = __trans_next_path((_trans), &_idx));		\
-	     _idx++)
-
-#define trans_for_each_path(_trans, _path, _idx)			\
-	trans_for_each_path_from(_trans, _path, _idx, 1)
-
-static inline struct btree_path *next_btree_path(struct btree_trans *trans, struct btree_path *path)
-{
-	unsigned idx = path ? path->sorted_idx + 1 : 0;
-
-	EBUG_ON(idx > trans->nr_sorted);
-
-	return idx < trans->nr_sorted
-		? trans->paths + trans->sorted[idx]
-		: NULL;
-}
-
-static inline struct btree_path *prev_btree_path(struct btree_trans *trans, struct btree_path *path)
-{
-	unsigned idx = path ? path->sorted_idx : trans->nr_sorted;
-
-	return idx
-		? trans->paths + trans->sorted[idx - 1]
-		: NULL;
-}
-
-#define trans_for_each_path_idx_inorder(_trans, _iter)			\
-	for (_iter = (struct trans_for_each_path_inorder_iter) { 0 };	\
-	     (_iter.path_idx = trans->sorted[_iter.sorted_idx],		\
-	      _iter.sorted_idx < (_trans)->nr_sorted);			\
-	     _iter.sorted_idx++)
-
-struct trans_for_each_path_inorder_iter {
-	btree_path_idx_t	sorted_idx;
-	btree_path_idx_t	path_idx;
-};
-
-#define trans_for_each_path_inorder(_trans, _path, _iter)		\
-	for (_iter = (struct trans_for_each_path_inorder_iter) { 0 };	\
-	     (_iter.path_idx = trans->sorted[_iter.sorted_idx],		\
-	      _path = (_trans)->paths + _iter.path_idx,			\
-	      _iter.sorted_idx < (_trans)->nr_sorted);			\
-	     _iter.sorted_idx++)
-
-#define trans_for_each_path_inorder_reverse(_trans, _path, _i)		\
-	for (_i = trans->nr_sorted - 1;					\
-	     ((_path) = (_trans)->paths + trans->sorted[_i]), (_i) >= 0;\
-	     --_i)
-
-static inline bool __path_has_node(const struct btree_path *path,
-				   const struct btree *b)
-{
-	return path->l[b->c.level].b == b &&
-		btree_node_lock_seq_matches(path, b, b->c.level);
-}
-
-static inline struct btree_path *
-__trans_next_path_with_node(struct btree_trans *trans, struct btree *b,
-			    unsigned *idx)
-{
-	struct btree_path *path;
-
-	while ((path = __trans_next_path(trans, idx)) &&
-		!__path_has_node(path, b))
-	       (*idx)++;
-
-	return path;
-}
-
-#define trans_for_each_path_with_node(_trans, _b, _path, _iter)		\
-	for (_iter = 1;							\
-	     (_path = __trans_next_path_with_node((_trans), (_b), &_iter));\
-	     _iter++)
-
-btree_path_idx_t __bch2_btree_path_make_mut(struct btree_trans *, btree_path_idx_t,
-					    bool, unsigned long);
-
-static inline btree_path_idx_t __must_check
-bch2_btree_path_make_mut(struct btree_trans *trans,
-			 btree_path_idx_t path, bool intent,
-			 unsigned long ip)
-{
-	if (trans->paths[path].ref > 1 ||
-	    trans->paths[path].preserve)
-		path = __bch2_btree_path_make_mut(trans, path, intent, ip);
-	trans->paths[path].should_be_locked = false;
-	return path;
-}
-
-btree_path_idx_t __must_check
-__bch2_btree_path_set_pos(struct btree_trans *, btree_path_idx_t,
-			  struct bpos, bool, unsigned long);
-
-static inline btree_path_idx_t __must_check
-bch2_btree_path_set_pos(struct btree_trans *trans,
-			btree_path_idx_t path, struct bpos new_pos,
-			bool intent, unsigned long ip)
-{
-	return !bpos_eq(new_pos, trans->paths[path].pos)
-		? __bch2_btree_path_set_pos(trans, path, new_pos, intent, ip)
-		: path;
-}
-
-int __must_check bch2_btree_path_traverse_one(struct btree_trans *,
-					      btree_path_idx_t,
-					      unsigned, unsigned long);
-
-static inline void bch2_trans_verify_not_unlocked_or_in_restart(struct btree_trans *);
-
-static inline int __must_check bch2_btree_path_traverse(struct btree_trans *trans,
-					  btree_path_idx_t path, unsigned flags)
-{
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	if (trans->paths[path].uptodate < BTREE_ITER_NEED_RELOCK)
-		return 0;
-
-	return bch2_btree_path_traverse_one(trans, path, flags, _RET_IP_);
-}
-
-btree_path_idx_t bch2_path_get(struct btree_trans *, enum btree_id, struct bpos,
-				 unsigned, unsigned, unsigned, unsigned long);
-btree_path_idx_t bch2_path_get_unlocked_mut(struct btree_trans *, enum btree_id,
-					    unsigned, struct bpos);
-
-struct bkey_s_c bch2_btree_path_peek_slot(struct btree_path *, struct bkey *);
-
-/*
- * bch2_btree_path_peek_slot() for a cached iterator might return a key in a
- * different snapshot:
- */
-static inline struct bkey_s_c bch2_btree_path_peek_slot_exact(struct btree_path *path, struct bkey *u)
-{
-	struct bkey_s_c k = bch2_btree_path_peek_slot(path, u);
-
-	if (k.k && bpos_eq(path->pos, k.k->p))
-		return k;
-
-	bkey_init(u);
-	u->p = path->pos;
-	return (struct bkey_s_c) { u, NULL };
-}
-
-struct bkey_i *bch2_btree_journal_peek_slot(struct btree_trans *,
-					struct btree_iter *, struct bpos);
-
-void bch2_btree_path_level_init(struct btree_trans *, struct btree_path *, struct btree *);
-
-int __bch2_trans_mutex_lock(struct btree_trans *, struct mutex *);
-
-static inline int bch2_trans_mutex_lock(struct btree_trans *trans, struct mutex *lock)
-{
-	return mutex_trylock(lock)
-		? 0
-		: __bch2_trans_mutex_lock(trans, lock);
-}
-
-/* Debug: */
-
-void __bch2_trans_verify_paths(struct btree_trans *);
-void __bch2_assert_pos_locked(struct btree_trans *, enum btree_id, struct bpos);
-
-static inline void bch2_trans_verify_paths(struct btree_trans *trans)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_trans_verify_paths(trans);
-}
-
-static inline void bch2_assert_pos_locked(struct btree_trans *trans, enum btree_id btree,
-					  struct bpos pos)
-{
-	if (static_branch_unlikely(&bch2_debug_check_iterators))
-		__bch2_assert_pos_locked(trans, btree, pos);
-}
-
-void bch2_btree_path_fix_key_modified(struct btree_trans *trans,
-				      struct btree *, struct bkey_packed *);
-void bch2_btree_node_iter_fix(struct btree_trans *trans, struct btree_path *,
-			      struct btree *, struct btree_node_iter *,
-			      struct bkey_packed *, unsigned, unsigned);
-
-int bch2_btree_path_relock_intent(struct btree_trans *, struct btree_path *);
-
-void bch2_path_put(struct btree_trans *, btree_path_idx_t, bool);
-
-int bch2_trans_relock(struct btree_trans *);
-int bch2_trans_relock_notrace(struct btree_trans *);
-void bch2_trans_unlock(struct btree_trans *);
-void bch2_trans_unlock_long(struct btree_trans *);
-
-static inline int trans_was_restarted(struct btree_trans *trans, u32 restart_count)
-{
-	return restart_count != trans->restart_count
-		? -BCH_ERR_transaction_restart_nested
-		: 0;
-}
-
-void __noreturn bch2_trans_restart_error(struct btree_trans *, u32);
-
-static inline void bch2_trans_verify_not_restarted(struct btree_trans *trans,
-						   u32 restart_count)
-{
-	if (trans_was_restarted(trans, restart_count))
-		bch2_trans_restart_error(trans, restart_count);
-}
-
-void __noreturn bch2_trans_unlocked_or_in_restart_error(struct btree_trans *);
-
-static inline void bch2_trans_verify_not_unlocked_or_in_restart(struct btree_trans *trans)
-{
-	if (trans->restarted || !trans->locked)
-		bch2_trans_unlocked_or_in_restart_error(trans);
-}
-
-__always_inline
-static int btree_trans_restart_foreign_task(struct btree_trans *trans, int err, unsigned long ip)
-{
-	BUG_ON(err <= 0);
-	BUG_ON(!bch2_err_matches(-err, BCH_ERR_transaction_restart));
-
-	trans->restarted = err;
-	trans->last_restarted_ip = ip;
-	return -err;
-}
-
-__always_inline
-static int btree_trans_restart_ip(struct btree_trans *trans, int err, unsigned long ip)
-{
-	btree_trans_restart_foreign_task(trans, err, ip);
-#ifdef CONFIG_BCACHEFS_DEBUG
-	darray_exit(&trans->last_restarted_trace);
-	bch2_save_backtrace(&trans->last_restarted_trace, current, 0, GFP_NOWAIT);
-#endif
-	return -err;
-}
-
-__always_inline
-static int btree_trans_restart(struct btree_trans *trans, int err)
-{
-	return btree_trans_restart_ip(trans, err, _THIS_IP_);
-}
-
-static inline int trans_maybe_inject_restart(struct btree_trans *trans, unsigned long ip)
-{
-#ifdef CONFIG_BCACHEFS_INJECT_TRANSACTION_RESTARTS
-	if (!(ktime_get_ns() & ~(~0ULL << min(63, (10 + trans->restart_count_this_trans))))) {
-		trace_and_count(trans->c, trans_restart_injected, trans, ip);
-		return btree_trans_restart_ip(trans,
-					BCH_ERR_transaction_restart_fault_inject, ip);
-	}
-#endif
-	return 0;
-}
-
-bool bch2_btree_node_upgrade(struct btree_trans *,
-			     struct btree_path *, unsigned);
-
-void __bch2_btree_path_downgrade(struct btree_trans *, struct btree_path *, unsigned);
-
-static inline void bch2_btree_path_downgrade(struct btree_trans *trans,
-					     struct btree_path *path)
-{
-	unsigned new_locks_want = path->level + !!path->intent_ref;
-
-	if (path->locks_want > new_locks_want)
-		__bch2_btree_path_downgrade(trans, path, new_locks_want);
-}
-
-void bch2_trans_downgrade(struct btree_trans *);
-
-void bch2_trans_node_add(struct btree_trans *trans, struct btree_path *, struct btree *);
-void bch2_trans_node_drop(struct btree_trans *trans, struct btree *);
-void bch2_trans_node_reinit_iter(struct btree_trans *, struct btree *);
-
-int __must_check __bch2_btree_iter_traverse(struct btree_trans *, struct btree_iter *);
-int __must_check bch2_btree_iter_traverse(struct btree_trans *, struct btree_iter *);
-
-struct btree *bch2_btree_iter_peek_node(struct btree_trans *, struct btree_iter *);
-struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_trans *, struct btree_iter *);
-struct btree *bch2_btree_iter_next_node(struct btree_trans *, struct btree_iter *);
-
-struct bkey_s_c bch2_btree_iter_peek_max(struct btree_trans *, struct btree_iter *, struct bpos);
-struct bkey_s_c bch2_btree_iter_next(struct btree_trans *, struct btree_iter *);
-
-static inline struct bkey_s_c bch2_btree_iter_peek(struct btree_trans *trans,
-						   struct btree_iter *iter)
-{
-	return bch2_btree_iter_peek_max(trans, iter, SPOS_MAX);
-}
-
-struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_trans *, struct btree_iter *, struct bpos);
-
-static inline struct bkey_s_c bch2_btree_iter_peek_prev(struct btree_trans *trans, struct btree_iter *iter)
-{
-	return bch2_btree_iter_peek_prev_min(trans, iter, POS_MIN);
-}
-
-struct bkey_s_c bch2_btree_iter_prev(struct btree_trans *, struct btree_iter *);
-
-struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_trans *, struct btree_iter *);
-struct bkey_s_c bch2_btree_iter_next_slot(struct btree_trans *, struct btree_iter *);
-struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_trans *, struct btree_iter *);
-
-bool bch2_btree_iter_advance(struct btree_trans *, struct btree_iter *);
-bool bch2_btree_iter_rewind(struct btree_trans *, struct btree_iter *);
-
-static inline void __bch2_btree_iter_set_pos(struct btree_iter *iter, struct bpos new_pos)
-{
-	iter->k.type = KEY_TYPE_deleted;
-	iter->k.p.inode		= iter->pos.inode	= new_pos.inode;
-	iter->k.p.offset	= iter->pos.offset	= new_pos.offset;
-	iter->k.p.snapshot	= iter->pos.snapshot	= new_pos.snapshot;
-	iter->k.size = 0;
-}
-
-static inline void bch2_btree_iter_set_pos(struct btree_trans *trans,
-					   struct btree_iter *iter, struct bpos new_pos)
-{
-	if (unlikely(iter->update_path))
-		bch2_path_put(trans, iter->update_path,
-			      iter->flags & BTREE_ITER_intent);
-	iter->update_path = 0;
-
-	if (!(iter->flags & BTREE_ITER_all_snapshots))
-		new_pos.snapshot = iter->snapshot;
-
-	__bch2_btree_iter_set_pos(iter, new_pos);
-}
-
-static inline void bch2_btree_iter_set_pos_to_extent_start(struct btree_iter *iter)
-{
-	BUG_ON(!(iter->flags & BTREE_ITER_is_extents));
-	iter->pos = bkey_start_pos(&iter->k);
-}
-
-static inline void bch2_btree_iter_set_snapshot(struct btree_trans *trans,
-						struct btree_iter *iter, u32 snapshot)
-{
-	struct bpos pos = iter->pos;
-
-	iter->snapshot = snapshot;
-	pos.snapshot = snapshot;
-	bch2_btree_iter_set_pos(trans, iter, pos);
-}
-
-void bch2_trans_iter_exit(struct btree_trans *, struct btree_iter *);
-
-static inline unsigned bch2_btree_iter_flags(struct btree_trans *trans,
-					     unsigned btree_id,
-					     unsigned level,
-					     unsigned flags)
-{
-	if (level || !btree_id_cached(trans->c, btree_id)) {
-		flags &= ~BTREE_ITER_cached;
-		flags &= ~BTREE_ITER_with_key_cache;
-	} else if (!(flags & BTREE_ITER_cached))
-		flags |= BTREE_ITER_with_key_cache;
-
-	if (!(flags & (BTREE_ITER_all_snapshots|BTREE_ITER_not_extents)) &&
-	    btree_id_is_extents(btree_id))
-		flags |= BTREE_ITER_is_extents;
-
-	if (!(flags & BTREE_ITER_snapshot_field) &&
-	    !btree_type_has_snapshot_field(btree_id))
-		flags &= ~BTREE_ITER_all_snapshots;
-
-	if (!(flags & BTREE_ITER_all_snapshots) &&
-	    btree_type_has_snapshots(btree_id))
-		flags |= BTREE_ITER_filter_snapshots;
-
-	if (trans->journal_replay_not_finished)
-		flags |= BTREE_ITER_with_journal;
-
-	return flags;
-}
-
-static inline void bch2_trans_iter_init_common(struct btree_trans *trans,
-					  struct btree_iter *iter,
-					  unsigned btree_id, struct bpos pos,
-					  unsigned locks_want,
-					  unsigned depth,
-					  unsigned flags,
-					  unsigned long ip)
-{
-	iter->update_path	= 0;
-	iter->key_cache_path	= 0;
-	iter->btree_id		= btree_id;
-	iter->min_depth		= 0;
-	iter->flags		= flags;
-	iter->snapshot		= pos.snapshot;
-	iter->pos		= pos;
-	iter->k			= POS_KEY(pos);
-	iter->journal_idx	= 0;
-#ifdef CONFIG_BCACHEFS_DEBUG
-	iter->ip_allocated = ip;
-#endif
-	iter->path = bch2_path_get(trans, btree_id, iter->pos,
-				   locks_want, depth, flags, ip);
-}
-
-void bch2_trans_iter_init_outlined(struct btree_trans *, struct btree_iter *,
-			  enum btree_id, struct bpos, unsigned);
-
-static inline void bch2_trans_iter_init(struct btree_trans *trans,
-			  struct btree_iter *iter,
-			  unsigned btree_id, struct bpos pos,
-			  unsigned flags)
-{
-	if (__builtin_constant_p(btree_id) &&
-	    __builtin_constant_p(flags))
-		bch2_trans_iter_init_common(trans, iter, btree_id, pos, 0, 0,
-				bch2_btree_iter_flags(trans, btree_id, 0, flags),
-				_THIS_IP_);
-	else
-		bch2_trans_iter_init_outlined(trans, iter, btree_id, pos, flags);
-}
-
-void bch2_trans_node_iter_init(struct btree_trans *, struct btree_iter *,
-			       enum btree_id, struct bpos,
-			       unsigned, unsigned, unsigned);
-void bch2_trans_copy_iter(struct btree_trans *, struct btree_iter *, struct btree_iter *);
-
-void bch2_set_btree_iter_dontneed(struct btree_trans *, struct btree_iter *);
-
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-void bch2_trans_kmalloc_trace_to_text(struct printbuf *,
-				      darray_trans_kmalloc_trace *);
-#endif
-
-void *__bch2_trans_kmalloc(struct btree_trans *, size_t, unsigned long);
-
-static inline void bch2_trans_kmalloc_trace(struct btree_trans *trans, size_t size,
-					    unsigned long ip)
-{
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-	darray_push(&trans->trans_kmalloc_trace,
-		    ((struct trans_kmalloc_trace) { .ip = ip, .bytes = size }));
-#endif
-}
-
-static __always_inline void *bch2_trans_kmalloc_nomemzero_ip(struct btree_trans *trans, size_t size,
-						    unsigned long ip)
-{
-	size = roundup(size, 8);
-
-	bch2_trans_kmalloc_trace(trans, size, ip);
-
-	if (likely(trans->mem_top + size <= trans->mem_bytes)) {
-		void *p = trans->mem + trans->mem_top;
-
-		trans->mem_top += size;
-		return p;
-	} else {
-		return __bch2_trans_kmalloc(trans, size, ip);
-	}
-}
-
-static __always_inline void *bch2_trans_kmalloc_ip(struct btree_trans *trans, size_t size,
-					  unsigned long ip)
-{
-	size = roundup(size, 8);
-
-	bch2_trans_kmalloc_trace(trans, size, ip);
-
-	if (likely(trans->mem_top + size <= trans->mem_bytes)) {
-		void *p = trans->mem + trans->mem_top;
-
-		trans->mem_top += size;
-		memset(p, 0, size);
-		return p;
-	} else {
-		return __bch2_trans_kmalloc(trans, size, ip);
-	}
-}
-
-/**
- * bch2_trans_kmalloc - allocate memory for use by the current transaction
- *
- * Must be called after bch2_trans_begin, which on second and further calls
- * frees all memory allocated in this transaction
- */
-static __always_inline void *bch2_trans_kmalloc(struct btree_trans *trans, size_t size)
-{
-	return bch2_trans_kmalloc_ip(trans, size, _THIS_IP_);
-}
-
-static __always_inline void *bch2_trans_kmalloc_nomemzero(struct btree_trans *trans, size_t size)
-{
-	return bch2_trans_kmalloc_nomemzero_ip(trans, size, _THIS_IP_);
-}
-
-static inline struct bkey_s_c __bch2_bkey_get_iter(struct btree_trans *trans,
-				struct btree_iter *iter,
-				unsigned btree_id, struct bpos pos,
-				unsigned flags, unsigned type)
-{
-	struct bkey_s_c k;
-
-	bch2_trans_iter_init(trans, iter, btree_id, pos, flags);
-	k = bch2_btree_iter_peek_slot(trans, iter);
-
-	if (!bkey_err(k) && type && k.k->type != type)
-		k = bkey_s_c_err(-BCH_ERR_ENOENT_bkey_type_mismatch);
-	if (unlikely(bkey_err(k)))
-		bch2_trans_iter_exit(trans, iter);
-	return k;
-}
-
-static inline struct bkey_s_c bch2_bkey_get_iter(struct btree_trans *trans,
-				struct btree_iter *iter,
-				unsigned btree_id, struct bpos pos,
-				unsigned flags)
-{
-	return __bch2_bkey_get_iter(trans, iter, btree_id, pos, flags, 0);
-}
-
-#define bch2_bkey_get_iter_typed(_trans, _iter, _btree_id, _pos, _flags, _type)\
-	bkey_s_c_to_##_type(__bch2_bkey_get_iter(_trans, _iter,			\
-				       _btree_id, _pos, _flags, KEY_TYPE_##_type))
-
-static inline void __bkey_val_copy(void *dst_v, unsigned dst_size, struct bkey_s_c src_k)
-{
-	unsigned b = min_t(unsigned, dst_size, bkey_val_bytes(src_k.k));
-	memcpy(dst_v, src_k.v, b);
-	if (unlikely(b < dst_size))
-		memset(dst_v + b, 0, dst_size - b);
-}
-
-#define bkey_val_copy(_dst_v, _src_k)					\
-do {									\
-	BUILD_BUG_ON(!__typecheck(*_dst_v, *_src_k.v));			\
-	__bkey_val_copy(_dst_v, sizeof(*_dst_v), _src_k.s_c);		\
-} while (0)
-
-static inline int __bch2_bkey_get_val_typed(struct btree_trans *trans,
-				unsigned btree_id, struct bpos pos,
-				unsigned flags, unsigned type,
-				unsigned val_size, void *val)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = __bch2_bkey_get_iter(trans, &iter, btree_id, pos, flags, type);
-	int ret = bkey_err(k);
-	if (!ret) {
-		__bkey_val_copy(val, val_size, k);
-		bch2_trans_iter_exit(trans, &iter);
-	}
-
-	return ret;
-}
-
-#define bch2_bkey_get_val_typed(_trans, _btree_id, _pos, _flags, _type, _val)\
-	__bch2_bkey_get_val_typed(_trans, _btree_id, _pos, _flags,	\
-				  KEY_TYPE_##_type, sizeof(*_val), _val)
-
-void bch2_trans_srcu_unlock(struct btree_trans *);
-
-u32 bch2_trans_begin(struct btree_trans *);
-
-#define __for_each_btree_node(_trans, _iter, _btree_id, _start,			\
-			      _locks_want, _depth, _flags, _b, _do)		\
-({										\
-	bch2_trans_begin((_trans));						\
-										\
-	struct btree_iter _iter;						\
-	bch2_trans_node_iter_init((_trans), &_iter, (_btree_id),		\
-				  _start, _locks_want, _depth, _flags);		\
-	int _ret3 = 0;								\
-	do {									\
-		_ret3 = lockrestart_do((_trans), ({				\
-			struct btree *_b = bch2_btree_iter_peek_node(_trans, &_iter);\
-			if (!_b)						\
-				break;						\
-										\
-			PTR_ERR_OR_ZERO(_b) ?: (_do);				\
-		})) ?:								\
-		lockrestart_do((_trans),					\
-			PTR_ERR_OR_ZERO(bch2_btree_iter_next_node(_trans, &_iter)));\
-	} while (!_ret3);							\
-										\
-	bch2_trans_iter_exit((_trans), &(_iter));				\
-	_ret3;									\
-})
-
-#define for_each_btree_node(_trans, _iter, _btree_id, _start,		\
-			    _flags, _b, _do)				\
-	__for_each_btree_node(_trans, _iter, _btree_id, _start,	\
-			      0, 0, _flags, _b, _do)
-
-static inline struct bkey_s_c bch2_btree_iter_peek_prev_type(struct btree_trans *trans,
-							     struct btree_iter *iter,
-							     unsigned flags)
-{
-	return  flags & BTREE_ITER_slots      ? bch2_btree_iter_peek_slot(trans, iter) :
-						bch2_btree_iter_peek_prev(trans, iter);
-}
-
-static inline struct bkey_s_c bch2_btree_iter_peek_type(struct btree_trans *trans,
-							struct btree_iter *iter,
-							unsigned flags)
-{
-	return  flags & BTREE_ITER_slots      ? bch2_btree_iter_peek_slot(trans, iter) :
-						bch2_btree_iter_peek(trans, iter);
-}
-
-static inline struct bkey_s_c bch2_btree_iter_peek_max_type(struct btree_trans *trans,
-							    struct btree_iter *iter,
-							    struct bpos end,
-							    unsigned flags)
-{
-	if (!(flags & BTREE_ITER_slots))
-		return bch2_btree_iter_peek_max(trans, iter, end);
-
-	if (bkey_gt(iter->pos, end))
-		return bkey_s_c_null;
-
-	return bch2_btree_iter_peek_slot(trans, iter);
-}
-
-int __bch2_btree_trans_too_many_iters(struct btree_trans *);
-
-static inline int btree_trans_too_many_iters(struct btree_trans *trans)
-{
-	if (bitmap_weight(trans->paths_allocated, trans->nr_paths) > BTREE_ITER_NORMAL_LIMIT - 8)
-		return __bch2_btree_trans_too_many_iters(trans);
-
-	return 0;
-}
-
-/*
- * goto instead of loop, so that when used inside for_each_btree_key2()
- * break/continue work correctly
- */
-#define lockrestart_do(_trans, _do)					\
-({									\
-	__label__ transaction_restart;					\
-	u32 _restart_count;						\
-	int _ret2;							\
-transaction_restart:							\
-	_restart_count = bch2_trans_begin(_trans);			\
-	_ret2 = (_do);							\
-									\
-	if (bch2_err_matches(_ret2, BCH_ERR_transaction_restart))	\
-		goto transaction_restart;				\
-									\
-	if (!_ret2)							\
-		bch2_trans_verify_not_restarted(_trans, _restart_count);\
-	_ret2;								\
-})
-
-/*
- * nested_lockrestart_do(), nested_commit_do():
- *
- * These are like lockrestart_do() and commit_do(), with two differences:
- *
- *  - We don't call bch2_trans_begin() unless we had a transaction restart
- *  - We return -BCH_ERR_transaction_restart_nested if we succeeded after a
- *  transaction restart
- */
-#define nested_lockrestart_do(_trans, _do)				\
-({									\
-	u32 _restart_count, _orig_restart_count;			\
-	int _ret2;							\
-									\
-	_restart_count = _orig_restart_count = (_trans)->restart_count;	\
-									\
-	while (bch2_err_matches(_ret2 = (_do), BCH_ERR_transaction_restart))\
-		_restart_count = bch2_trans_begin(_trans);		\
-									\
-	if (!_ret2)							\
-		bch2_trans_verify_not_restarted(_trans, _restart_count);\
-									\
-	_ret2 ?: trans_was_restarted(_trans, _orig_restart_count);		\
-})
-
-#define for_each_btree_key_max_continue(_trans, _iter,			\
-					 _end, _flags, _k, _do)		\
-({									\
-	struct bkey_s_c _k;						\
-	int _ret3 = 0;							\
-									\
-	do {								\
-		_ret3 = lockrestart_do(_trans, ({			\
-			(_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter),	\
-						_end, (_flags));	\
-			if (!(_k).k)					\
-				break;					\
-									\
-			bkey_err(_k) ?: (_do);				\
-		}));							\
-	} while (!_ret3 && bch2_btree_iter_advance(_trans, &(_iter)));	\
-									\
-	bch2_trans_iter_exit((_trans), &(_iter));			\
-	_ret3;								\
-})
-
-#define for_each_btree_key_continue(_trans, _iter, _flags, _k, _do)	\
-	for_each_btree_key_max_continue(_trans, _iter, SPOS_MAX, _flags, _k, _do)
-
-#define for_each_btree_key_max(_trans, _iter, _btree_id,		\
-				_start, _end, _flags, _k, _do)		\
-({									\
-	bch2_trans_begin(trans);					\
-									\
-	struct btree_iter _iter;					\
-	bch2_trans_iter_init((_trans), &(_iter), (_btree_id),		\
-			     (_start), (_flags));			\
-									\
-	for_each_btree_key_max_continue(_trans, _iter, _end, _flags, _k, _do);\
-})
-
-#define for_each_btree_key(_trans, _iter, _btree_id,			\
-			   _start, _flags, _k, _do)			\
-	for_each_btree_key_max(_trans, _iter, _btree_id, _start,	\
-				 SPOS_MAX, _flags, _k, _do)
-
-#define for_each_btree_key_reverse(_trans, _iter, _btree_id,		\
-				   _start, _flags, _k, _do)		\
-({									\
-	struct btree_iter _iter;					\
-	struct bkey_s_c _k;						\
-	int _ret3 = 0;							\
-									\
-	bch2_trans_iter_init((_trans), &(_iter), (_btree_id),		\
-			     (_start), (_flags));			\
-									\
-	do {								\
-		_ret3 = lockrestart_do(_trans, ({			\
-			(_k) = bch2_btree_iter_peek_prev_type(_trans, &(_iter),	\
-							(_flags));	\
-			if (!(_k).k)					\
-				break;					\
-									\
-			bkey_err(_k) ?: (_do);				\
-		}));							\
-	} while (!_ret3 && bch2_btree_iter_rewind(_trans, &(_iter)));	\
-									\
-	bch2_trans_iter_exit((_trans), &(_iter));			\
-	_ret3;								\
-})
-
-#define for_each_btree_key_commit(_trans, _iter, _btree_id,		\
-				  _start, _iter_flags, _k,		\
-				  _disk_res, _journal_seq, _commit_flags,\
-				  _do)					\
-	for_each_btree_key(_trans, _iter, _btree_id, _start, _iter_flags, _k,\
-			    (_do) ?: bch2_trans_commit(_trans, (_disk_res),\
-					(_journal_seq), (_commit_flags)))
-
-#define for_each_btree_key_reverse_commit(_trans, _iter, _btree_id,	\
-				  _start, _iter_flags, _k,		\
-				  _disk_res, _journal_seq, _commit_flags,\
-				  _do)					\
-	for_each_btree_key_reverse(_trans, _iter, _btree_id, _start, _iter_flags, _k,\
-			    (_do) ?: bch2_trans_commit(_trans, (_disk_res),\
-					(_journal_seq), (_commit_flags)))
-
-#define for_each_btree_key_max_commit(_trans, _iter, _btree_id,	\
-				  _start, _end, _iter_flags, _k,	\
-				  _disk_res, _journal_seq, _commit_flags,\
-				  _do)					\
-	for_each_btree_key_max(_trans, _iter, _btree_id, _start, _end, _iter_flags, _k,\
-			    (_do) ?: bch2_trans_commit(_trans, (_disk_res),\
-					(_journal_seq), (_commit_flags)))
-
-struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_trans *,
-							  struct btree_iter *);
-
-#define for_each_btree_key_max_norestart(_trans, _iter, _btree_id,	\
-			   _start, _end, _flags, _k, _ret)		\
-	for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id),	\
-				  (_start), (_flags));			\
-	     (_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter), _end, _flags),\
-	     !((_ret) = bkey_err(_k)) && (_k).k;			\
-	     bch2_btree_iter_advance(_trans, &(_iter)))
-
-#define for_each_btree_key_max_continue_norestart(_trans, _iter, _end, _flags, _k, _ret)\
-	for (;									\
-	     (_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter), _end, _flags),	\
-	     !((_ret) = bkey_err(_k)) && (_k).k;				\
-	     bch2_btree_iter_advance(_trans, &(_iter)))
-
-#define for_each_btree_key_norestart(_trans, _iter, _btree_id,		\
-			   _start, _flags, _k, _ret)			\
-	for_each_btree_key_max_norestart(_trans, _iter, _btree_id, _start,\
-					  SPOS_MAX, _flags, _k, _ret)
-
-#define for_each_btree_key_reverse_norestart(_trans, _iter, _btree_id,		\
-					     _start, _flags, _k, _ret)		\
-	for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id),		\
-				  (_start), (_flags));				\
-	     (_k) = bch2_btree_iter_peek_prev_type(_trans, &(_iter), _flags),	\
-	     !((_ret) = bkey_err(_k)) && (_k).k;				\
-	     bch2_btree_iter_rewind(_trans, &(_iter)))
-
-#define for_each_btree_key_continue_norestart(_trans, _iter, _flags, _k, _ret)	\
-	for_each_btree_key_max_continue_norestart(_trans, _iter, SPOS_MAX, _flags, _k, _ret)
-
-/*
- * This should not be used in a fastpath, without first trying _do in
- * nonblocking mode - it will cause excessive transaction restarts and
- * potentially livelocking:
- */
-#define drop_locks_do(_trans, _do)					\
-({									\
-	bch2_trans_unlock(_trans);					\
-	(_do) ?: bch2_trans_relock(_trans);				\
-})
-
-#define allocate_dropping_locks_errcode(_trans, _do)			\
-({									\
-	gfp_t _gfp = GFP_NOWAIT|__GFP_NOWARN;				\
-	int _ret = _do;							\
-									\
-	if (bch2_err_matches(_ret, ENOMEM)) {				\
-		_gfp = GFP_KERNEL;					\
-		_ret = drop_locks_do(_trans, _do);			\
-	}								\
-	_ret;								\
-})
-
-#define allocate_dropping_locks(_trans, _ret, _do)			\
-({									\
-	gfp_t _gfp = GFP_NOWAIT|__GFP_NOWARN;				\
-	typeof(_do) _p = _do;						\
-									\
-	_ret = 0;							\
-	if (unlikely(!_p)) {						\
-		_gfp = GFP_KERNEL;					\
-		_ret = drop_locks_do(_trans, ((_p = _do), 0));		\
-	}								\
-	_p;								\
-})
-
-struct btree_trans *__bch2_trans_get(struct bch_fs *, unsigned);
-void bch2_trans_put(struct btree_trans *);
-
-bool bch2_current_has_btree_trans(struct bch_fs *);
-
-extern const char *bch2_btree_transaction_fns[BCH_TRANSACTIONS_NR];
-unsigned bch2_trans_get_fn_idx(const char *);
-
-#define bch2_trans_get(_c)						\
-({									\
-	static unsigned trans_fn_idx;					\
-									\
-	if (unlikely(!trans_fn_idx))					\
-		trans_fn_idx = bch2_trans_get_fn_idx(__func__);		\
-	__bch2_trans_get(_c, trans_fn_idx);				\
-})
-
-/*
- * We don't use DEFINE_CLASS() because using a function for the constructor
- * breaks bch2_trans_get()'s use of __func__
- */
-typedef struct btree_trans * class_btree_trans_t;
-static inline void class_btree_trans_destructor(struct btree_trans **p)
-{
-	struct btree_trans *trans = *p;
-	bch2_trans_put(trans);
-}
-
-#define class_btree_trans_constructor(_c)	bch2_trans_get(_c)
-
-#define bch2_trans_run(_c, _do)						\
-({									\
-	CLASS(btree_trans, trans)(_c);					\
-	(_do);								\
-})
-
-#define bch2_trans_do(_c, _do)	bch2_trans_run(_c, lockrestart_do(trans, _do))
-
-void bch2_btree_trans_to_text(struct printbuf *, struct btree_trans *);
-
-void bch2_fs_btree_iter_exit(struct bch_fs *);
-void bch2_fs_btree_iter_init_early(struct bch_fs *);
-int bch2_fs_btree_iter_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_ITER_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter.c linux-libre-6.18-gnu/fs/bcachefs/btree_journal_iter.c
deleted file mode 100644
index ea839560a136..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter.c
+++ /dev/null
@@ -1,830 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "bset.h"
-#include "btree_cache.h"
-#include "btree_journal_iter.h"
-#include "journal_io.h"
-
-#include <linux/sort.h>
-
-/*
- * For managing keys we read from the journal: until journal replay works normal
- * btree lookups need to be able to find and return keys from the journal where
- * they overwrite what's in the btree, so we have a special iterator and
- * operations for the regular btree iter code to use:
- */
-
-static inline size_t pos_to_idx(struct journal_keys *keys, size_t pos)
-{
-	size_t gap_size = keys->size - keys->nr;
-
-	BUG_ON(pos >= keys->gap && pos < keys->gap + gap_size);
-
-	if (pos >= keys->gap)
-		pos -= gap_size;
-	return pos;
-}
-
-static inline size_t idx_to_pos(struct journal_keys *keys, size_t idx)
-{
-	size_t gap_size = keys->size - keys->nr;
-
-	if (idx >= keys->gap)
-		idx += gap_size;
-	return idx;
-}
-
-static inline struct journal_key *idx_to_key(struct journal_keys *keys, size_t idx)
-{
-	return keys->data + idx_to_pos(keys, idx);
-}
-
-static size_t __bch2_journal_key_search(struct journal_keys *keys,
-					enum btree_id id, unsigned level,
-					struct bpos pos)
-{
-	size_t l = 0, r = keys->nr, m;
-
-	while (l < r) {
-		m = l + ((r - l) >> 1);
-		if (__journal_key_cmp(id, level, pos, idx_to_key(keys, m)) > 0)
-			l = m + 1;
-		else
-			r = m;
-	}
-
-	BUG_ON(l < keys->nr &&
-	       __journal_key_cmp(id, level, pos, idx_to_key(keys, l)) > 0);
-
-	BUG_ON(l &&
-	       __journal_key_cmp(id, level, pos, idx_to_key(keys, l - 1)) <= 0);
-
-	return l;
-}
-
-static size_t bch2_journal_key_search(struct journal_keys *keys,
-				      enum btree_id id, unsigned level,
-				      struct bpos pos)
-{
-	return idx_to_pos(keys, __bch2_journal_key_search(keys, id, level, pos));
-}
-
-/* Returns first non-overwritten key >= search key: */
-struct bkey_i *bch2_journal_keys_peek_max(struct bch_fs *c, enum btree_id btree_id,
-					   unsigned level, struct bpos pos,
-					   struct bpos end_pos, size_t *idx)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	unsigned iters = 0;
-	struct journal_key *k;
-
-	BUG_ON(*idx > keys->nr);
-search:
-	if (!*idx)
-		*idx = __bch2_journal_key_search(keys, btree_id, level, pos);
-
-	while (*idx &&
-	       __journal_key_cmp(btree_id, level, end_pos, idx_to_key(keys, *idx - 1)) <= 0) {
-		--(*idx);
-		iters++;
-		if (iters == 10) {
-			*idx = 0;
-			goto search;
-		}
-	}
-
-	struct bkey_i *ret = NULL;
-	rcu_read_lock(); /* for overwritten_ranges */
-
-	while ((k = *idx < keys->nr ? idx_to_key(keys, *idx) : NULL)) {
-		if (__journal_key_cmp(btree_id, level, end_pos, k) < 0)
-			break;
-
-		if (k->overwritten) {
-			if (k->overwritten_range)
-				*idx = rcu_dereference(k->overwritten_range)->end;
-			else
-				*idx += 1;
-			continue;
-		}
-
-		if (__journal_key_cmp(btree_id, level, pos, k) <= 0) {
-			ret = k->k;
-			break;
-		}
-
-		(*idx)++;
-		iters++;
-		if (iters == 10) {
-			*idx = 0;
-			rcu_read_unlock();
-			goto search;
-		}
-	}
-
-	rcu_read_unlock();
-	return ret;
-}
-
-struct bkey_i *bch2_journal_keys_peek_prev_min(struct bch_fs *c, enum btree_id btree_id,
-					   unsigned level, struct bpos pos,
-					   struct bpos end_pos, size_t *idx)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	unsigned iters = 0;
-	struct journal_key *k;
-
-	BUG_ON(*idx > keys->nr);
-
-	if (!keys->nr)
-		return NULL;
-search:
-	if (!*idx)
-		*idx = __bch2_journal_key_search(keys, btree_id, level, pos);
-
-	while (*idx < keys->nr &&
-	       __journal_key_cmp(btree_id, level, end_pos, idx_to_key(keys, *idx)) >= 0) {
-		(*idx)++;
-		iters++;
-		if (iters == 10) {
-			*idx = 0;
-			goto search;
-		}
-	}
-
-	if (*idx == keys->nr)
-		--(*idx);
-
-	struct bkey_i *ret = NULL;
-	rcu_read_lock(); /* for overwritten_ranges */
-
-	while (true) {
-		k = idx_to_key(keys, *idx);
-		if (__journal_key_cmp(btree_id, level, end_pos, k) > 0)
-			break;
-
-		if (k->overwritten) {
-			if (k->overwritten_range)
-				*idx = rcu_dereference(k->overwritten_range)->start;
-			if (!*idx)
-				break;
-			--(*idx);
-			continue;
-		}
-
-		if (__journal_key_cmp(btree_id, level, pos, k) >= 0) {
-			ret = k->k;
-			break;
-		}
-
-		if (!*idx)
-			break;
-		--(*idx);
-		iters++;
-		if (iters == 10) {
-			*idx = 0;
-			goto search;
-		}
-	}
-
-	rcu_read_unlock();
-	return ret;
-}
-
-struct bkey_i *bch2_journal_keys_peek_slot(struct bch_fs *c, enum btree_id btree_id,
-					   unsigned level, struct bpos pos)
-{
-	size_t idx = 0;
-
-	return bch2_journal_keys_peek_max(c, btree_id, level, pos, pos, &idx);
-}
-
-static void journal_iter_verify(struct journal_iter *iter)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	struct journal_keys *keys = iter->keys;
-	size_t gap_size = keys->size - keys->nr;
-
-	BUG_ON(iter->idx >= keys->gap &&
-	       iter->idx <  keys->gap + gap_size);
-
-	if (iter->idx < keys->size) {
-		struct journal_key *k = keys->data + iter->idx;
-
-		int cmp = __journal_key_btree_cmp(iter->btree_id, iter->level, k);
-		BUG_ON(cmp > 0);
-	}
-#endif
-}
-
-static void journal_iters_fix(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	/* The key we just inserted is immediately before the gap: */
-	size_t gap_end = keys->gap + (keys->size - keys->nr);
-	struct journal_key *new_key = &keys->data[keys->gap - 1];
-	struct journal_iter *iter;
-
-	/*
-	 * If an iterator points one after the key we just inserted, decrement
-	 * the iterator so it points at the key we just inserted - if the
-	 * decrement was unnecessary, bch2_btree_and_journal_iter_peek() will
-	 * handle that:
-	 */
-	list_for_each_entry(iter, &c->journal_iters, list) {
-		journal_iter_verify(iter);
-		if (iter->idx		== gap_end &&
-		    new_key->btree_id	== iter->btree_id &&
-		    new_key->level	== iter->level)
-			iter->idx = keys->gap - 1;
-		journal_iter_verify(iter);
-	}
-}
-
-static void journal_iters_move_gap(struct bch_fs *c, size_t old_gap, size_t new_gap)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	struct journal_iter *iter;
-	size_t gap_size = keys->size - keys->nr;
-
-	list_for_each_entry(iter, &c->journal_iters, list) {
-		if (iter->idx > old_gap)
-			iter->idx -= gap_size;
-		if (iter->idx >= new_gap)
-			iter->idx += gap_size;
-	}
-}
-
-int bch2_journal_key_insert_take(struct bch_fs *c, enum btree_id id,
-				 unsigned level, struct bkey_i *k)
-{
-	struct journal_key n = {
-		.btree_id	= id,
-		.level		= level,
-		.k		= k,
-		.allocated	= true,
-		/*
-		 * Ensure these keys are done last by journal replay, to unblock
-		 * journal reclaim:
-		 */
-		.journal_seq	= U64_MAX,
-	};
-	struct journal_keys *keys = &c->journal_keys;
-	size_t idx = bch2_journal_key_search(keys, id, level, k->k.p);
-
-	BUG_ON(test_bit(BCH_FS_rw, &c->flags));
-
-	if (idx < keys->size &&
-	    journal_key_cmp(&n, &keys->data[idx]) == 0) {
-		if (keys->data[idx].allocated)
-			kfree(keys->data[idx].k);
-		keys->data[idx] = n;
-		return 0;
-	}
-
-	if (idx > keys->gap)
-		idx -= keys->size - keys->nr;
-
-	size_t old_gap = keys->gap;
-
-	if (keys->nr == keys->size) {
-		journal_iters_move_gap(c, old_gap, keys->size);
-		old_gap = keys->size;
-
-		struct journal_keys new_keys = {
-			.nr			= keys->nr,
-			.size			= max_t(size_t, keys->size, 8) * 2,
-		};
-
-		new_keys.data = bch2_kvmalloc(new_keys.size * sizeof(new_keys.data[0]), GFP_KERNEL);
-		if (!new_keys.data) {
-			bch_err(c, "%s: error allocating new key array (size %zu)",
-				__func__, new_keys.size);
-			return bch_err_throw(c, ENOMEM_journal_key_insert);
-		}
-
-		/* Since @keys was full, there was no gap: */
-		memcpy(new_keys.data, keys->data, sizeof(keys->data[0]) * keys->nr);
-		kvfree(keys->data);
-		keys->data	= new_keys.data;
-		keys->nr	= new_keys.nr;
-		keys->size	= new_keys.size;
-
-		/* And now the gap is at the end: */
-		keys->gap	= keys->nr;
-	}
-
-	journal_iters_move_gap(c, old_gap, idx);
-
-	move_gap(keys, idx);
-
-	keys->nr++;
-	keys->data[keys->gap++] = n;
-
-	journal_iters_fix(c);
-
-	return 0;
-}
-
-/*
- * Can only be used from the recovery thread while we're still RO - can't be
- * used once we've got RW, as journal_keys is at that point used by multiple
- * threads:
- */
-int bch2_journal_key_insert(struct bch_fs *c, enum btree_id id,
-			    unsigned level, struct bkey_i *k)
-{
-	struct bkey_i *n;
-	int ret;
-
-	n = kmalloc(bkey_bytes(&k->k), GFP_KERNEL);
-	if (!n)
-		return bch_err_throw(c, ENOMEM_journal_key_insert);
-
-	bkey_copy(n, k);
-	ret = bch2_journal_key_insert_take(c, id, level, n);
-	if (ret)
-		kfree(n);
-	return ret;
-}
-
-int bch2_journal_key_delete(struct bch_fs *c, enum btree_id id,
-			    unsigned level, struct bpos pos)
-{
-	struct bkey_i whiteout;
-
-	bkey_init(&whiteout.k);
-	whiteout.k.p = pos;
-
-	return bch2_journal_key_insert(c, id, level, &whiteout);
-}
-
-bool bch2_key_deleted_in_journal(struct btree_trans *trans, enum btree_id btree,
-				 unsigned level, struct bpos pos)
-{
-	struct journal_keys *keys = &trans->c->journal_keys;
-	size_t idx = bch2_journal_key_search(keys, btree, level, pos);
-
-	if (!trans->journal_replay_not_finished)
-		return false;
-
-	return (idx < keys->size &&
-		keys->data[idx].btree_id	== btree &&
-		keys->data[idx].level		== level &&
-		bpos_eq(keys->data[idx].k->k.p, pos) &&
-		bkey_deleted(&keys->data[idx].k->k));
-}
-
-static void __bch2_journal_key_overwritten(struct journal_keys *keys, size_t pos)
-{
-	struct journal_key *k = keys->data + pos;
-	size_t idx = pos_to_idx(keys, pos);
-
-	k->overwritten = true;
-
-	struct journal_key *prev = idx > 0 ? keys->data + idx_to_pos(keys, idx - 1) : NULL;
-	struct journal_key *next = idx + 1 < keys->nr ? keys->data + idx_to_pos(keys, idx + 1) : NULL;
-
-	bool prev_overwritten = prev && prev->overwritten;
-	bool next_overwritten = next && next->overwritten;
-
-	struct journal_key_range_overwritten *prev_range =
-		prev_overwritten ? prev->overwritten_range : NULL;
-	struct journal_key_range_overwritten *next_range =
-		next_overwritten ? next->overwritten_range : NULL;
-
-	BUG_ON(prev_range && prev_range->end != idx);
-	BUG_ON(next_range && next_range->start != idx + 1);
-
-	if (prev_range && next_range) {
-		prev_range->end = next_range->end;
-
-		keys->data[pos].overwritten_range = prev_range;
-		for (size_t i = next_range->start; i < next_range->end; i++) {
-			struct journal_key *ip = keys->data + idx_to_pos(keys, i);
-			BUG_ON(ip->overwritten_range != next_range);
-			ip->overwritten_range = prev_range;
-		}
-
-		kfree_rcu_mightsleep(next_range);
-	} else if (prev_range) {
-		prev_range->end++;
-		k->overwritten_range = prev_range;
-		if (next_overwritten) {
-			prev_range->end++;
-			next->overwritten_range = prev_range;
-		}
-	} else if (next_range) {
-		next_range->start--;
-		k->overwritten_range = next_range;
-		if (prev_overwritten) {
-			next_range->start--;
-			prev->overwritten_range = next_range;
-		}
-	} else if (prev_overwritten || next_overwritten) {
-		struct journal_key_range_overwritten *r = kmalloc(sizeof(*r), GFP_KERNEL);
-		if (!r)
-			return;
-
-		r->start = idx - (size_t) prev_overwritten;
-		r->end = idx + 1 + (size_t) next_overwritten;
-
-		rcu_assign_pointer(k->overwritten_range, r);
-		if (prev_overwritten)
-			prev->overwritten_range = r;
-		if (next_overwritten)
-			next->overwritten_range = r;
-	}
-}
-
-void bch2_journal_key_overwritten(struct bch_fs *c, enum btree_id btree,
-				  unsigned level, struct bpos pos)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	size_t idx = bch2_journal_key_search(keys, btree, level, pos);
-
-	if (idx < keys->size &&
-	    keys->data[idx].btree_id	== btree &&
-	    keys->data[idx].level	== level &&
-	    bpos_eq(keys->data[idx].k->k.p, pos) &&
-	    !keys->data[idx].overwritten) {
-		mutex_lock(&keys->overwrite_lock);
-		__bch2_journal_key_overwritten(keys, idx);
-		mutex_unlock(&keys->overwrite_lock);
-	}
-}
-
-static void bch2_journal_iter_advance(struct journal_iter *iter)
-{
-	if (iter->idx < iter->keys->size) {
-		iter->idx++;
-		if (iter->idx == iter->keys->gap)
-			iter->idx += iter->keys->size - iter->keys->nr;
-	}
-}
-
-static struct bkey_s_c bch2_journal_iter_peek(struct journal_iter *iter)
-{
-	journal_iter_verify(iter);
-
-	guard(rcu)();
-	while (iter->idx < iter->keys->size) {
-		struct journal_key *k = iter->keys->data + iter->idx;
-
-		int cmp = __journal_key_btree_cmp(iter->btree_id, iter->level, k);
-		if (cmp < 0)
-			break;
-		BUG_ON(cmp);
-
-		if (!k->overwritten)
-			return bkey_i_to_s_c(k->k);
-
-		if (k->overwritten_range)
-			iter->idx = idx_to_pos(iter->keys, rcu_dereference(k->overwritten_range)->end);
-		else
-			bch2_journal_iter_advance(iter);
-	}
-
-	return bkey_s_c_null;
-}
-
-static void bch2_journal_iter_exit(struct journal_iter *iter)
-{
-	list_del(&iter->list);
-}
-
-static void bch2_journal_iter_init(struct bch_fs *c,
-				   struct journal_iter *iter,
-				   enum btree_id id, unsigned level,
-				   struct bpos pos)
-{
-	iter->btree_id	= id;
-	iter->level	= level;
-	iter->keys	= &c->journal_keys;
-	iter->idx	= bch2_journal_key_search(&c->journal_keys, id, level, pos);
-
-	journal_iter_verify(iter);
-}
-
-static struct bkey_s_c bch2_journal_iter_peek_btree(struct btree_and_journal_iter *iter)
-{
-	return bch2_btree_node_iter_peek_unpack(&iter->node_iter,
-						iter->b, &iter->unpacked);
-}
-
-static void bch2_journal_iter_advance_btree(struct btree_and_journal_iter *iter)
-{
-	bch2_btree_node_iter_advance(&iter->node_iter, iter->b);
-}
-
-void bch2_btree_and_journal_iter_advance(struct btree_and_journal_iter *iter)
-{
-	if (bpos_eq(iter->pos, SPOS_MAX))
-		iter->at_end = true;
-	else
-		iter->pos = bpos_successor(iter->pos);
-}
-
-static void btree_and_journal_iter_prefetch(struct btree_and_journal_iter *_iter)
-{
-	struct btree_and_journal_iter iter = *_iter;
-	struct bch_fs *c = iter.trans->c;
-	unsigned level = iter.journal.level;
-	struct bkey_buf tmp;
-	unsigned nr = test_bit(BCH_FS_started, &c->flags)
-		? (level > 1 ? 0 :  2)
-		: (level > 1 ? 1 : 16);
-
-	iter.prefetch = false;
-	iter.fail_if_too_many_whiteouts = true;
-	bch2_bkey_buf_init(&tmp);
-
-	while (nr--) {
-		bch2_btree_and_journal_iter_advance(&iter);
-		struct bkey_s_c k = bch2_btree_and_journal_iter_peek(&iter);
-		if (!k.k)
-			break;
-
-		bch2_bkey_buf_reassemble(&tmp, c, k);
-		bch2_btree_node_prefetch(iter.trans, NULL, tmp.k, iter.journal.btree_id, level - 1);
-	}
-
-	bch2_bkey_buf_exit(&tmp, c);
-}
-
-struct bkey_s_c bch2_btree_and_journal_iter_peek(struct btree_and_journal_iter *iter)
-{
-	struct bkey_s_c btree_k, journal_k = bkey_s_c_null, ret;
-	size_t iters = 0;
-
-	if (iter->prefetch && iter->journal.level)
-		btree_and_journal_iter_prefetch(iter);
-again:
-	if (iter->at_end)
-		return bkey_s_c_null;
-
-	iters++;
-
-	if (iters > 20 && iter->fail_if_too_many_whiteouts)
-		return bkey_s_c_null;
-
-	while ((btree_k = bch2_journal_iter_peek_btree(iter)).k &&
-	       bpos_lt(btree_k.k->p, iter->pos))
-		bch2_journal_iter_advance_btree(iter);
-
-	if (iter->trans->journal_replay_not_finished)
-		while ((journal_k = bch2_journal_iter_peek(&iter->journal)).k &&
-		       bpos_lt(journal_k.k->p, iter->pos))
-			bch2_journal_iter_advance(&iter->journal);
-
-	ret = journal_k.k &&
-		(!btree_k.k || bpos_le(journal_k.k->p, btree_k.k->p))
-		? journal_k
-		: btree_k;
-
-	if (ret.k && iter->b && bpos_gt(ret.k->p, iter->b->data->max_key))
-		ret = bkey_s_c_null;
-
-	if (ret.k) {
-		iter->pos = ret.k->p;
-		if (bkey_deleted(ret.k)) {
-			bch2_btree_and_journal_iter_advance(iter);
-			goto again;
-		}
-	} else {
-		iter->pos = SPOS_MAX;
-		iter->at_end = true;
-	}
-
-	return ret;
-}
-
-void bch2_btree_and_journal_iter_exit(struct btree_and_journal_iter *iter)
-{
-	bch2_journal_iter_exit(&iter->journal);
-}
-
-void __bch2_btree_and_journal_iter_init_node_iter(struct btree_trans *trans,
-						  struct btree_and_journal_iter *iter,
-						  struct btree *b,
-						  struct btree_node_iter node_iter,
-						  struct bpos pos)
-{
-	memset(iter, 0, sizeof(*iter));
-
-	iter->trans = trans;
-	iter->b = b;
-	iter->node_iter = node_iter;
-	iter->pos = b->data->min_key;
-	iter->at_end = false;
-	INIT_LIST_HEAD(&iter->journal.list);
-
-	if (trans->journal_replay_not_finished) {
-		bch2_journal_iter_init(trans->c, &iter->journal, b->c.btree_id, b->c.level, pos);
-		if (!test_bit(BCH_FS_may_go_rw, &trans->c->flags))
-			list_add(&iter->journal.list, &trans->c->journal_iters);
-	}
-}
-
-/*
- * this version is used by btree_gc before filesystem has gone RW and
- * multithreaded, so uses the journal_iters list:
- */
-void bch2_btree_and_journal_iter_init_node_iter(struct btree_trans *trans,
-						struct btree_and_journal_iter *iter,
-						struct btree *b)
-{
-	struct btree_node_iter node_iter;
-
-	bch2_btree_node_iter_init_from_start(&node_iter, b);
-	__bch2_btree_and_journal_iter_init_node_iter(trans, iter, b, node_iter, b->data->min_key);
-}
-
-/* sort and dedup all keys in the journal: */
-
-/*
- * When keys compare equal, oldest compares first:
- */
-static int journal_sort_key_cmp(const void *_l, const void *_r)
-{
-	const struct journal_key *l = _l;
-	const struct journal_key *r = _r;
-	int rewind = l->rewind && r->rewind ? -1 : 1;
-
-	return  journal_key_cmp(l, r) ?:
-		((cmp_int(l->journal_seq, r->journal_seq) ?:
-		  cmp_int(l->journal_offset, r->journal_offset)) * rewind);
-}
-
-void bch2_journal_keys_put(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-
-	BUG_ON(atomic_read(&keys->ref) <= 0);
-
-	if (!atomic_dec_and_test(&keys->ref))
-		return;
-
-	move_gap(keys, keys->nr);
-
-	darray_for_each(*keys, i) {
-		if (i->overwritten_range &&
-		    (i == &darray_last(*keys) ||
-		     i->overwritten_range != i[1].overwritten_range))
-			kfree(i->overwritten_range);
-
-		if (i->allocated)
-			kfree(i->k);
-	}
-
-	kvfree(keys->data);
-	keys->data = NULL;
-	keys->nr = keys->gap = keys->size = 0;
-
-	struct journal_replay **i;
-	struct genradix_iter iter;
-
-	genradix_for_each(&c->journal_entries, iter, i)
-		kvfree(*i);
-	genradix_free(&c->journal_entries);
-}
-
-static void __journal_keys_sort(struct journal_keys *keys)
-{
-	sort_nonatomic(keys->data, keys->nr, sizeof(keys->data[0]),
-		       journal_sort_key_cmp, NULL);
-
-	cond_resched();
-
-	struct journal_key *dst = keys->data;
-
-	darray_for_each(*keys, src) {
-		/*
-		 * We don't accumulate accounting keys here because we have to
-		 * compare each individual accounting key against the version in
-		 * the btree during replay:
-		 */
-		if (src->k->k.type != KEY_TYPE_accounting &&
-		    src + 1 < &darray_top(*keys) &&
-		    !journal_key_cmp(src, src + 1))
-			continue;
-
-		*dst++ = *src;
-	}
-
-	keys->nr = dst - keys->data;
-}
-
-int bch2_journal_keys_sort(struct bch_fs *c)
-{
-	struct genradix_iter iter;
-	struct journal_replay *i, **_i;
-	struct journal_keys *keys = &c->journal_keys;
-	size_t nr_read = 0;
-
-	u64 rewind_seq = c->opts.journal_rewind ?: U64_MAX;
-
-	genradix_for_each(&c->journal_entries, iter, _i) {
-		i = *_i;
-
-		if (journal_replay_ignore(i))
-			continue;
-
-		cond_resched();
-
-		vstruct_for_each(&i->j, entry) {
-			bool rewind = !entry->level &&
-				!btree_id_is_alloc(entry->btree_id) &&
-				le64_to_cpu(i->j.seq) >= rewind_seq;
-
-			if (entry->type != (rewind
-					    ? BCH_JSET_ENTRY_overwrite
-					    : BCH_JSET_ENTRY_btree_keys))
-				continue;
-
-			if (!rewind && le64_to_cpu(i->j.seq) < c->journal_replay_seq_start)
-				continue;
-
-			jset_entry_for_each_key(entry, k) {
-				struct journal_key n = (struct journal_key) {
-					.btree_id	= entry->btree_id,
-					.level		= entry->level,
-					.rewind		= rewind,
-					.k		= k,
-					.journal_seq	= le64_to_cpu(i->j.seq),
-					.journal_offset	= k->_data - i->j._data,
-				};
-
-				if (darray_push(keys, n)) {
-					__journal_keys_sort(keys);
-
-					if (keys->nr * 8 > keys->size * 7) {
-						bch_err(c, "Too many journal keys for slowpath; have %zu compacted, buf size %zu, processed %zu keys at seq %llu",
-							keys->nr, keys->size, nr_read, le64_to_cpu(i->j.seq));
-						return bch_err_throw(c, ENOMEM_journal_keys_sort);
-					}
-
-					BUG_ON(darray_push(keys, n));
-				}
-
-				nr_read++;
-			}
-		}
-	}
-
-	__journal_keys_sort(keys);
-	keys->gap = keys->nr;
-
-	bch_verbose(c, "Journal keys: %zu read, %zu after sorting and compacting", nr_read, keys->nr);
-	return 0;
-}
-
-void bch2_shoot_down_journal_keys(struct bch_fs *c, enum btree_id btree,
-				  unsigned level_min, unsigned level_max,
-				  struct bpos start, struct bpos end)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	size_t dst = 0;
-
-	move_gap(keys, keys->nr);
-
-	darray_for_each(*keys, i)
-		if (!(i->btree_id == btree &&
-		      i->level >= level_min &&
-		      i->level <= level_max &&
-		      bpos_ge(i->k->k.p, start) &&
-		      bpos_le(i->k->k.p, end)))
-			keys->data[dst++] = *i;
-	keys->nr = keys->gap = dst;
-}
-
-void bch2_journal_keys_dump(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	struct printbuf buf = PRINTBUF;
-
-	pr_info("%zu keys:", keys->nr);
-
-	move_gap(keys, keys->nr);
-
-	darray_for_each(*keys, i) {
-		printbuf_reset(&buf);
-		prt_printf(&buf, "btree=");
-		bch2_btree_id_to_text(&buf, i->btree_id);
-		prt_printf(&buf, " l=%u ", i->level);
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(i->k));
-		pr_err("%s", buf.buf);
-	}
-	printbuf_exit(&buf);
-}
-
-void bch2_fs_journal_keys_init(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-
-	atomic_set(&keys->ref, 1);
-	keys->initial_ref_held = true;
-	mutex_init(&keys->overwrite_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter.h linux-libre-6.18-gnu/fs/bcachefs/btree_journal_iter.h
deleted file mode 100644
index 2a3082919b8d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_JOURNAL_ITER_H
-#define _BCACHEFS_BTREE_JOURNAL_ITER_H
-
-#include "bkey.h"
-
-struct journal_iter {
-	struct list_head	list;
-	enum btree_id		btree_id;
-	unsigned		level;
-	size_t			idx;
-	struct journal_keys	*keys;
-};
-
-/*
- * Iterate over keys in the btree, with keys from the journal overlaid on top:
- */
-
-struct btree_and_journal_iter {
-	struct btree_trans	*trans;
-	struct btree		*b;
-	struct btree_node_iter	node_iter;
-	struct bkey		unpacked;
-
-	struct journal_iter	journal;
-	struct bpos		pos;
-	bool			at_end;
-	bool			prefetch;
-	bool			fail_if_too_many_whiteouts;
-};
-
-static inline int __journal_key_btree_cmp(enum btree_id	l_btree_id,
-					  unsigned	l_level,
-					  const struct journal_key *r)
-{
-	return -cmp_int(l_level,	r->level) ?:
-		cmp_int(l_btree_id,	r->btree_id);
-}
-
-static inline int __journal_key_cmp(enum btree_id	l_btree_id,
-				    unsigned		l_level,
-				    struct bpos	l_pos,
-				    const struct journal_key *r)
-{
-	return __journal_key_btree_cmp(l_btree_id, l_level, r) ?:
-		bpos_cmp(l_pos,	r->k->k.p);
-}
-
-static inline int journal_key_cmp(const struct journal_key *l, const struct journal_key *r)
-{
-	return __journal_key_cmp(l->btree_id, l->level, l->k->k.p, r);
-}
-
-struct bkey_i *bch2_journal_keys_peek_max(struct bch_fs *, enum btree_id,
-				unsigned, struct bpos, struct bpos, size_t *);
-struct bkey_i *bch2_journal_keys_peek_prev_min(struct bch_fs *, enum btree_id,
-				unsigned, struct bpos, struct bpos, size_t *);
-struct bkey_i *bch2_journal_keys_peek_slot(struct bch_fs *, enum btree_id,
-					   unsigned, struct bpos);
-
-int bch2_btree_and_journal_iter_prefetch(struct btree_trans *, struct btree_path *,
-					 struct btree_and_journal_iter *);
-
-int bch2_journal_key_insert_take(struct bch_fs *, enum btree_id,
-				 unsigned, struct bkey_i *);
-int bch2_journal_key_insert(struct bch_fs *, enum btree_id,
-			    unsigned, struct bkey_i *);
-int bch2_journal_key_delete(struct bch_fs *, enum btree_id,
-			    unsigned, struct bpos);
-bool bch2_key_deleted_in_journal(struct btree_trans *, enum btree_id, unsigned, struct bpos);
-void bch2_journal_key_overwritten(struct bch_fs *, enum btree_id, unsigned, struct bpos);
-
-void bch2_btree_and_journal_iter_advance(struct btree_and_journal_iter *);
-struct bkey_s_c bch2_btree_and_journal_iter_peek(struct btree_and_journal_iter *);
-
-void bch2_btree_and_journal_iter_exit(struct btree_and_journal_iter *);
-void __bch2_btree_and_journal_iter_init_node_iter(struct btree_trans *,
-				struct btree_and_journal_iter *, struct btree *,
-				struct btree_node_iter, struct bpos);
-void bch2_btree_and_journal_iter_init_node_iter(struct btree_trans *,
-				struct btree_and_journal_iter *, struct btree *);
-
-void bch2_journal_keys_put(struct bch_fs *);
-
-static inline void bch2_journal_keys_put_initial(struct bch_fs *c)
-{
-	if (c->journal_keys.initial_ref_held)
-		bch2_journal_keys_put(c);
-	c->journal_keys.initial_ref_held = false;
-}
-
-int bch2_journal_keys_sort(struct bch_fs *);
-
-void bch2_shoot_down_journal_keys(struct bch_fs *, enum btree_id,
-				  unsigned, unsigned,
-				  struct bpos, struct bpos);
-
-void bch2_journal_keys_dump(struct bch_fs *);
-
-void bch2_fs_journal_keys_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_JOURNAL_ITER_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_journal_iter_types.h
deleted file mode 100644
index 86aacb254fb2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_journal_iter_types.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_JOURNAL_ITER_TYPES_H
-#define _BCACHEFS_BTREE_JOURNAL_ITER_TYPES_H
-
-struct journal_key_range_overwritten {
-	size_t			start, end;
-};
-
-struct journal_key {
-	u64			journal_seq;
-	u32			journal_offset;
-	enum btree_id		btree_id:8;
-	unsigned		level:8;
-	bool			allocated:1;
-	bool			overwritten:1;
-	bool			rewind:1;
-	struct journal_key_range_overwritten __rcu *
-				overwritten_range;
-	struct bkey_i		*k;
-};
-
-struct journal_keys {
-	/* must match layout in darray_types.h */
-	size_t			nr, size;
-	struct journal_key	*data;
-	/*
-	 * Gap buffer: instead of all the empty space in the array being at the
-	 * end of the buffer - from @nr to @size - the empty space is at @gap.
-	 * This means that sequential insertions are O(n) instead of O(n^2).
-	 */
-	size_t			gap;
-	atomic_t		ref;
-	bool			initial_ref_held;
-	struct mutex		overwrite_lock;
-};
-
-#endif /* _BCACHEFS_BTREE_JOURNAL_ITER_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache.c linux-libre-6.18-gnu/fs/bcachefs/btree_key_cache.c
deleted file mode 100644
index d96188b92db2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache.c
+++ /dev/null
@@ -1,880 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "btree_iter.h"
-#include "btree_key_cache.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-#include "errcode.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_reclaim.h"
-#include "trace.h"
-
-#include <linux/sched/mm.h>
-
-static inline bool btree_uses_pcpu_readers(enum btree_id id)
-{
-	return id == BTREE_ID_subvolumes;
-}
-
-static struct kmem_cache *bch2_key_cache;
-
-static int bch2_btree_key_cache_cmp_fn(struct rhashtable_compare_arg *arg,
-				       const void *obj)
-{
-	const struct bkey_cached *ck = obj;
-	const struct bkey_cached_key *key = arg->key;
-
-	return ck->key.btree_id != key->btree_id ||
-		!bpos_eq(ck->key.pos, key->pos);
-}
-
-static const struct rhashtable_params bch2_btree_key_cache_params = {
-	.head_offset		= offsetof(struct bkey_cached, hash),
-	.key_offset		= offsetof(struct bkey_cached, key),
-	.key_len		= sizeof(struct bkey_cached_key),
-	.obj_cmpfn		= bch2_btree_key_cache_cmp_fn,
-	.automatic_shrinking	= true,
-};
-
-static inline void btree_path_cached_set(struct btree_trans *trans, struct btree_path *path,
-					 struct bkey_cached *ck,
-					 enum btree_node_locked_type lock_held)
-{
-	path->l[0].lock_seq	= six_lock_seq(&ck->c.lock);
-	path->l[0].b		= (void *) ck;
-	mark_btree_node_locked(trans, path, 0, lock_held);
-}
-
-__flatten
-inline struct bkey_cached *
-bch2_btree_key_cache_find(struct bch_fs *c, enum btree_id btree_id, struct bpos pos)
-{
-	struct bkey_cached_key key = {
-		.btree_id	= btree_id,
-		.pos		= pos,
-	};
-
-	return rhashtable_lookup_fast(&c->btree_key_cache.table, &key,
-				      bch2_btree_key_cache_params);
-}
-
-static bool bkey_cached_lock_for_evict(struct bkey_cached *ck)
-{
-	if (!six_trylock_intent(&ck->c.lock))
-		return false;
-
-	if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-		six_unlock_intent(&ck->c.lock);
-		return false;
-	}
-
-	if (!six_trylock_write(&ck->c.lock)) {
-		six_unlock_intent(&ck->c.lock);
-		return false;
-	}
-
-	return true;
-}
-
-static bool bkey_cached_evict(struct btree_key_cache *c,
-			      struct bkey_cached *ck)
-{
-	bool ret = !rhashtable_remove_fast(&c->table, &ck->hash,
-				      bch2_btree_key_cache_params);
-	if (ret) {
-		memset(&ck->key, ~0, sizeof(ck->key));
-		atomic_long_dec(&c->nr_keys);
-	}
-
-	return ret;
-}
-
-static void __bkey_cached_free(struct rcu_pending *pending, struct rcu_head *rcu)
-{
-	struct bch_fs *c = container_of(pending->srcu, struct bch_fs, btree_trans_barrier);
-	struct bkey_cached *ck = container_of(rcu, struct bkey_cached, rcu);
-
-	this_cpu_dec(*c->btree_key_cache.nr_pending);
-	kmem_cache_free(bch2_key_cache, ck);
-}
-
-static inline void bkey_cached_free_noassert(struct btree_key_cache *bc,
-				      struct bkey_cached *ck)
-{
-	kfree(ck->k);
-	ck->k		= NULL;
-	ck->u64s	= 0;
-
-	six_unlock_write(&ck->c.lock);
-	six_unlock_intent(&ck->c.lock);
-
-	bool pcpu_readers = ck->c.lock.readers != NULL;
-	rcu_pending_enqueue(&bc->pending[pcpu_readers], &ck->rcu);
-	this_cpu_inc(*bc->nr_pending);
-}
-
-static void bkey_cached_free(struct btree_trans *trans,
-			     struct btree_key_cache *bc,
-			     struct bkey_cached *ck)
-{
-	/*
-	 * we'll hit strange issues in the SRCU code if we aren't holding an
-	 * SRCU read lock...
-	 */
-	EBUG_ON(!trans->srcu_held);
-
-	bkey_cached_free_noassert(bc, ck);
-}
-
-static struct bkey_cached *__bkey_cached_alloc(unsigned key_u64s, gfp_t gfp)
-{
-	gfp |= __GFP_ACCOUNT|__GFP_RECLAIMABLE;
-
-	struct bkey_cached *ck = kmem_cache_zalloc(bch2_key_cache, gfp);
-	if (unlikely(!ck))
-		return NULL;
-	ck->k = kmalloc(key_u64s * sizeof(u64), gfp);
-	if (unlikely(!ck->k)) {
-		kmem_cache_free(bch2_key_cache, ck);
-		return NULL;
-	}
-	ck->u64s = key_u64s;
-	return ck;
-}
-
-static struct bkey_cached *
-bkey_cached_alloc(struct btree_trans *trans, struct btree_path *path, unsigned key_u64s)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_key_cache *bc = &c->btree_key_cache;
-	bool pcpu_readers = btree_uses_pcpu_readers(path->btree_id);
-	int ret;
-
-	struct bkey_cached *ck = container_of_or_null(
-				rcu_pending_dequeue(&bc->pending[pcpu_readers]),
-				struct bkey_cached, rcu);
-	if (ck)
-		goto lock;
-
-	ck = allocate_dropping_locks(trans, ret,
-				     __bkey_cached_alloc(key_u64s, _gfp));
-	if (ret) {
-		if (ck)
-			kfree(ck->k);
-		kmem_cache_free(bch2_key_cache, ck);
-		return ERR_PTR(ret);
-	}
-
-	if (ck) {
-		bch2_btree_lock_init(&ck->c, pcpu_readers ? SIX_LOCK_INIT_PCPU : 0, GFP_KERNEL);
-		ck->c.cached = true;
-		goto lock;
-	}
-
-	ck = container_of_or_null(rcu_pending_dequeue_from_all(&bc->pending[pcpu_readers]),
-				  struct bkey_cached, rcu);
-	if (ck)
-		goto lock;
-lock:
-	six_lock_intent(&ck->c.lock, NULL, NULL);
-	six_lock_write(&ck->c.lock, NULL, NULL);
-	return ck;
-}
-
-static struct bkey_cached *
-bkey_cached_reuse(struct btree_key_cache *c)
-{
-
-	guard(rcu)();
-	struct bucket_table *tbl = rht_dereference_rcu(c->table.tbl, &c->table);
-	struct rhash_head *pos;
-	struct bkey_cached *ck;
-
-	for (unsigned i = 0; i < tbl->size; i++)
-		rht_for_each_entry_rcu(ck, pos, tbl, i, hash) {
-			if (!test_bit(BKEY_CACHED_DIRTY, &ck->flags) &&
-			    bkey_cached_lock_for_evict(ck)) {
-				if (bkey_cached_evict(c, ck))
-					return ck;
-				six_unlock_write(&ck->c.lock);
-				six_unlock_intent(&ck->c.lock);
-			}
-		}
-	return NULL;
-}
-
-static int btree_key_cache_create(struct btree_trans *trans,
-				  struct btree_path *path,
-				  struct btree_path *ck_path,
-				  struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_key_cache *bc = &c->btree_key_cache;
-
-	/*
-	 * bch2_varint_decode can read past the end of the buffer by at
-	 * most 7 bytes (it won't be used):
-	 */
-	unsigned key_u64s = k.k->u64s + 1;
-
-	/*
-	 * Allocate some extra space so that the transaction commit path is less
-	 * likely to have to reallocate, since that requires a transaction
-	 * restart:
-	 */
-	key_u64s = min(256U, (key_u64s * 3) / 2);
-	key_u64s = roundup_pow_of_two(key_u64s);
-
-	struct bkey_cached *ck = bkey_cached_alloc(trans, ck_path, key_u64s);
-	int ret = PTR_ERR_OR_ZERO(ck);
-	if (ret)
-		return ret;
-
-	if (unlikely(!ck)) {
-		ck = bkey_cached_reuse(bc);
-		if (unlikely(!ck)) {
-			bch_err(c, "error allocating memory for key cache item, btree %s",
-				bch2_btree_id_str(ck_path->btree_id));
-			return bch_err_throw(c, ENOMEM_btree_key_cache_create);
-		}
-	}
-
-	ck->c.level		= 0;
-	ck->c.btree_id		= ck_path->btree_id;
-	ck->key.btree_id	= ck_path->btree_id;
-	ck->key.pos		= ck_path->pos;
-	ck->flags		= 1U << BKEY_CACHED_ACCESSED;
-
-	if (unlikely(key_u64s > ck->u64s)) {
-		mark_btree_node_locked_noreset(ck_path, 0, BTREE_NODE_UNLOCKED);
-
-		struct bkey_i *new_k = allocate_dropping_locks(trans, ret,
-				kmalloc(key_u64s * sizeof(u64), _gfp));
-		if (unlikely(!new_k)) {
-			bch_err(trans->c, "error allocating memory for key cache key, btree %s u64s %u",
-				bch2_btree_id_str(ck->key.btree_id), key_u64s);
-			ret = bch_err_throw(c, ENOMEM_btree_key_cache_fill);
-		} else if (ret) {
-			kfree(new_k);
-			goto err;
-		}
-
-		kfree(ck->k);
-		ck->k = new_k;
-		ck->u64s = key_u64s;
-	}
-
-	bkey_reassemble(ck->k, k);
-
-	ret = bch2_btree_node_lock_write(trans, path, &path_l(path)->b->c);
-	if (unlikely(ret))
-		goto err;
-
-	ret = rhashtable_lookup_insert_fast(&bc->table, &ck->hash, bch2_btree_key_cache_params);
-
-	bch2_btree_node_unlock_write(trans, path, path_l(path)->b);
-
-	if (unlikely(ret)) /* raced with another fill? */
-		goto err;
-
-	atomic_long_inc(&bc->nr_keys);
-	six_unlock_write(&ck->c.lock);
-
-	enum six_lock_type lock_want = __btree_lock_want(ck_path, 0);
-	if (lock_want == SIX_LOCK_read)
-		six_lock_downgrade(&ck->c.lock);
-	btree_path_cached_set(trans, ck_path, ck, (enum btree_node_locked_type) lock_want);
-	ck_path->uptodate = BTREE_ITER_UPTODATE;
-	return 0;
-err:
-	bkey_cached_free(trans, bc, ck);
-	mark_btree_node_locked_noreset(ck_path, 0, BTREE_NODE_UNLOCKED);
-
-	return ret;
-}
-
-static noinline_for_stack void do_trace_key_cache_fill(struct btree_trans *trans,
-						       struct btree_path *ck_path,
-						       struct bkey_s_c k)
-{
-	struct printbuf buf = PRINTBUF;
-
-	bch2_bpos_to_text(&buf, ck_path->pos);
-	prt_char(&buf, ' ');
-	bch2_bkey_val_to_text(&buf, trans->c, k);
-	trace_key_cache_fill(trans, buf.buf);
-	printbuf_exit(&buf);
-}
-
-static noinline int btree_key_cache_fill(struct btree_trans *trans,
-					 btree_path_idx_t ck_path_idx,
-					 unsigned flags)
-{
-	struct btree_path *ck_path = trans->paths + ck_path_idx;
-
-	if (flags & BTREE_ITER_cached_nofill) {
-		ck_path->l[0].b = NULL;
-		return 0;
-	}
-
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, ck_path->btree_id, ck_path->pos,
-			     BTREE_ITER_intent|
-			     BTREE_ITER_key_cache_fill|
-			     BTREE_ITER_cached_nofill);
-	iter.flags &= ~BTREE_ITER_with_journal;
-	k = bch2_btree_iter_peek_slot(trans, &iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	/* Recheck after btree lookup, before allocating: */
-	ck_path = trans->paths + ck_path_idx;
-	ret = bch2_btree_key_cache_find(c, ck_path->btree_id, ck_path->pos) ? -EEXIST : 0;
-	if (unlikely(ret))
-		goto out;
-
-	ret = btree_key_cache_create(trans, btree_iter_path(trans, &iter), ck_path, k);
-	if (ret)
-		goto err;
-
-	if (trace_key_cache_fill_enabled())
-		do_trace_key_cache_fill(trans, ck_path, k);
-out:
-	/* We're not likely to need this iterator again: */
-	bch2_set_btree_iter_dontneed(trans, &iter);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static inline int btree_path_traverse_cached_fast(struct btree_trans *trans,
-						  btree_path_idx_t path_idx)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_cached *ck;
-	struct btree_path *path = trans->paths + path_idx;
-retry:
-	ck = bch2_btree_key_cache_find(c, path->btree_id, path->pos);
-	if (!ck)
-		return -ENOENT;
-
-	enum six_lock_type lock_want = __btree_lock_want(path, 0);
-
-	int ret = btree_node_lock(trans, path, (void *) ck, 0, lock_want, _THIS_IP_);
-	if (ret)
-		return ret;
-
-	if (ck->key.btree_id != path->btree_id ||
-	    !bpos_eq(ck->key.pos, path->pos)) {
-		six_unlock_type(&ck->c.lock, lock_want);
-		goto retry;
-	}
-
-	if (!test_bit(BKEY_CACHED_ACCESSED, &ck->flags))
-		set_bit(BKEY_CACHED_ACCESSED, &ck->flags);
-
-	btree_path_cached_set(trans, path, ck, (enum btree_node_locked_type) lock_want);
-	path->uptodate = BTREE_ITER_UPTODATE;
-	return 0;
-}
-
-int bch2_btree_path_traverse_cached(struct btree_trans *trans,
-				    btree_path_idx_t path_idx,
-				    unsigned flags)
-{
-	EBUG_ON(trans->paths[path_idx].level);
-
-	int ret;
-	do {
-		ret = btree_path_traverse_cached_fast(trans, path_idx);
-		if (unlikely(ret == -ENOENT))
-			ret = btree_key_cache_fill(trans, path_idx, flags);
-	} while (ret == -EEXIST);
-
-	struct btree_path *path = trans->paths + path_idx;
-
-	if (unlikely(ret)) {
-		path->uptodate = BTREE_ITER_NEED_TRAVERSE;
-		if (!bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-			btree_node_unlock(trans, path, 0);
-			path->l[0].b = ERR_PTR(ret);
-		}
-	} else {
-		BUG_ON(path->uptodate);
-		BUG_ON(!path->nodes_locked);
-	}
-
-	return ret;
-}
-
-static int btree_key_cache_flush_pos(struct btree_trans *trans,
-				     struct bkey_cached_key key,
-				     u64 journal_seq,
-				     unsigned commit_flags,
-				     bool evict)
-{
-	struct bch_fs *c = trans->c;
-	struct journal *j = &c->journal;
-	struct btree_iter c_iter, b_iter;
-	struct bkey_cached *ck = NULL;
-	int ret;
-
-	bch2_trans_iter_init(trans, &b_iter, key.btree_id, key.pos,
-			     BTREE_ITER_slots|
-			     BTREE_ITER_intent|
-			     BTREE_ITER_all_snapshots);
-	bch2_trans_iter_init(trans, &c_iter, key.btree_id, key.pos,
-			     BTREE_ITER_cached|
-			     BTREE_ITER_intent);
-	b_iter.flags &= ~BTREE_ITER_with_key_cache;
-
-	ret = bch2_btree_iter_traverse(trans, &c_iter);
-	if (ret)
-		goto out;
-
-	ck = (void *) btree_iter_path(trans, &c_iter)->l[0].b;
-	if (!ck)
-		goto out;
-
-	if (!test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-		if (evict)
-			goto evict;
-		goto out;
-	}
-
-	if (journal_seq && ck->journal.seq != journal_seq)
-		goto out;
-
-	trans->journal_res.seq = ck->journal.seq;
-
-	/*
-	 * If we're at the end of the journal, we really want to free up space
-	 * in the journal right away - we don't want to pin that old journal
-	 * sequence number with a new btree node write, we want to re-journal
-	 * the update
-	 */
-	if (ck->journal.seq == journal_last_seq(j))
-		commit_flags |= BCH_WATERMARK_reclaim;
-
-	if (ck->journal.seq != journal_last_seq(j) ||
-	    !test_bit(JOURNAL_space_low, &c->journal.flags))
-		commit_flags |= BCH_TRANS_COMMIT_no_journal_res;
-
-	struct bkey_s_c btree_k = bch2_btree_iter_peek_slot(trans, &b_iter);
-	ret = bkey_err(btree_k);
-	if (ret)
-		goto err;
-
-	/* * Check that we're not violating cache coherency rules: */
-	BUG_ON(bkey_deleted(btree_k.k));
-
-	ret   = bch2_trans_update(trans, &b_iter, ck->k,
-				  BTREE_UPDATE_key_cache_reclaim|
-				  BTREE_UPDATE_internal_snapshot_node|
-				  BTREE_TRIGGER_norun) ?:
-		bch2_trans_commit(trans, NULL, NULL,
-				  BCH_TRANS_COMMIT_no_check_rw|
-				  BCH_TRANS_COMMIT_no_enospc|
-				  commit_flags);
-err:
-	bch2_fs_fatal_err_on(ret &&
-			     !bch2_err_matches(ret, BCH_ERR_transaction_restart) &&
-			     !bch2_err_matches(ret, BCH_ERR_journal_reclaim_would_deadlock) &&
-			     !bch2_journal_error(j), c,
-			     "flushing key cache: %s", bch2_err_str(ret));
-	if (ret)
-		goto out;
-
-	bch2_journal_pin_drop(j, &ck->journal);
-
-	struct btree_path *path = btree_iter_path(trans, &c_iter);
-	BUG_ON(!btree_node_locked(path, 0));
-
-	if (!evict) {
-		if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-			clear_bit(BKEY_CACHED_DIRTY, &ck->flags);
-			atomic_long_dec(&c->btree_key_cache.nr_dirty);
-		}
-	} else {
-		struct btree_path *path2;
-		unsigned i;
-evict:
-		trans_for_each_path(trans, path2, i)
-			if (path2 != path)
-				__bch2_btree_path_unlock(trans, path2);
-
-		bch2_btree_node_lock_write_nofail(trans, path, &ck->c);
-
-		if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-			clear_bit(BKEY_CACHED_DIRTY, &ck->flags);
-			atomic_long_dec(&c->btree_key_cache.nr_dirty);
-		}
-
-		mark_btree_node_locked_noreset(path, 0, BTREE_NODE_UNLOCKED);
-		if (bkey_cached_evict(&c->btree_key_cache, ck)) {
-			bkey_cached_free(trans, &c->btree_key_cache, ck);
-		} else {
-			six_unlock_write(&ck->c.lock);
-			six_unlock_intent(&ck->c.lock);
-		}
-	}
-out:
-	bch2_trans_iter_exit(trans, &b_iter);
-	bch2_trans_iter_exit(trans, &c_iter);
-	return ret;
-}
-
-int bch2_btree_key_cache_journal_flush(struct journal *j,
-				struct journal_entry_pin *pin, u64 seq)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct bkey_cached *ck =
-		container_of(pin, struct bkey_cached, journal);
-	struct bkey_cached_key key;
-	struct btree_trans *trans = bch2_trans_get(c);
-	int srcu_idx = srcu_read_lock(&c->btree_trans_barrier);
-	int ret = 0;
-
-	btree_node_lock_nopath_nofail(trans, &ck->c, SIX_LOCK_read);
-	key = ck->key;
-
-	if (ck->journal.seq != seq ||
-	    !test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-		six_unlock_read(&ck->c.lock);
-		goto unlock;
-	}
-
-	if (ck->seq != seq) {
-		bch2_journal_pin_update(&c->journal, ck->seq, &ck->journal,
-					bch2_btree_key_cache_journal_flush);
-		six_unlock_read(&ck->c.lock);
-		goto unlock;
-	}
-	six_unlock_read(&ck->c.lock);
-
-	ret = lockrestart_do(trans,
-		btree_key_cache_flush_pos(trans, key, seq,
-				BCH_TRANS_COMMIT_journal_reclaim, false));
-unlock:
-	srcu_read_unlock(&c->btree_trans_barrier, srcu_idx);
-
-	bch2_trans_put(trans);
-	return ret;
-}
-
-bool bch2_btree_insert_key_cached(struct btree_trans *trans,
-				  unsigned flags,
-				  struct btree_insert_entry *insert_entry)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_cached *ck = (void *) (trans->paths + insert_entry->path)->l[0].b;
-	struct bkey_i *insert = insert_entry->k;
-	bool kick_reclaim = false;
-
-	BUG_ON(insert->k.u64s > ck->u64s);
-
-	bkey_copy(ck->k, insert);
-
-	if (!test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-		EBUG_ON(test_bit(BCH_FS_clean_shutdown, &c->flags));
-		set_bit(BKEY_CACHED_DIRTY, &ck->flags);
-		atomic_long_inc(&c->btree_key_cache.nr_dirty);
-
-		if (bch2_nr_btree_keys_need_flush(c))
-			kick_reclaim = true;
-	}
-
-	/*
-	 * To minimize lock contention, we only add the journal pin here and
-	 * defer pin updates to the flush callback via ->seq. Be careful not to
-	 * update ->seq on nojournal commits because we don't want to update the
-	 * pin to a seq that doesn't include journal updates on disk. Otherwise
-	 * we risk losing the update after a crash.
-	 *
-	 * The only exception is if the pin is not active in the first place. We
-	 * have to add the pin because journal reclaim drives key cache
-	 * flushing. The flush callback will not proceed unless ->seq matches
-	 * the latest pin, so make sure it starts with a consistent value.
-	 */
-	if (!(insert_entry->flags & BTREE_UPDATE_nojournal) ||
-	    !journal_pin_active(&ck->journal)) {
-		ck->seq = trans->journal_res.seq;
-	}
-	bch2_journal_pin_add(&c->journal, trans->journal_res.seq,
-			     &ck->journal, bch2_btree_key_cache_journal_flush);
-
-	if (kick_reclaim)
-		journal_reclaim_kick(&c->journal);
-	return true;
-}
-
-void bch2_btree_key_cache_drop(struct btree_trans *trans,
-			       struct btree_path *path)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_key_cache *bc = &c->btree_key_cache;
-	struct bkey_cached *ck = (void *) path->l[0].b;
-
-	/*
-	 * We just did an update to the btree, bypassing the key cache: the key
-	 * cache key is now stale and must be dropped, even if dirty:
-	 */
-	if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-		clear_bit(BKEY_CACHED_DIRTY, &ck->flags);
-		atomic_long_dec(&c->btree_key_cache.nr_dirty);
-		bch2_journal_pin_drop(&c->journal, &ck->journal);
-	}
-
-	bkey_cached_evict(bc, ck);
-	bkey_cached_free(trans, bc, ck);
-
-	mark_btree_node_locked(trans, path, 0, BTREE_NODE_UNLOCKED);
-
-	struct btree_path *path2;
-	unsigned i;
-	trans_for_each_path(trans, path2, i)
-		if (path2->l[0].b == (void *) ck) {
-			/*
-			 * It's safe to clear should_be_locked here because
-			 * we're evicting from the key cache, and we still have
-			 * the underlying btree locked: filling into the key
-			 * cache would require taking a write lock on the btree
-			 * node
-			 */
-			path2->should_be_locked = false;
-			__bch2_btree_path_unlock(trans, path2);
-			path2->l[0].b = ERR_PTR(-BCH_ERR_no_btree_node_drop);
-			btree_path_set_dirty(trans, path2, BTREE_ITER_NEED_TRAVERSE);
-		}
-
-	bch2_trans_verify_locks(trans);
-}
-
-static unsigned long bch2_btree_key_cache_scan(struct shrinker *shrink,
-					   struct shrink_control *sc)
-{
-	struct bch_fs *c = shrink->private_data;
-	struct btree_key_cache *bc = &c->btree_key_cache;
-	struct bucket_table *tbl;
-	struct bkey_cached *ck;
-	size_t scanned = 0, freed = 0, nr = sc->nr_to_scan;
-	unsigned iter, start;
-	int srcu_idx;
-
-	srcu_idx = srcu_read_lock(&c->btree_trans_barrier);
-	rcu_read_lock();
-
-	tbl = rht_dereference_rcu(bc->table.tbl, &bc->table);
-
-	/*
-	 * Scanning is expensive while a rehash is in progress - most elements
-	 * will be on the new hashtable, if it's in progress
-	 *
-	 * A rehash could still start while we're scanning - that's ok, we'll
-	 * still see most elements.
-	 */
-	if (unlikely(tbl->nest)) {
-		rcu_read_unlock();
-		srcu_read_unlock(&c->btree_trans_barrier, srcu_idx);
-		return SHRINK_STOP;
-	}
-
-	iter = bc->shrink_iter;
-	if (iter >= tbl->size)
-		iter = 0;
-	start = iter;
-
-	do {
-		struct rhash_head *pos, *next;
-
-		pos = rht_ptr_rcu(&tbl->buckets[iter]);
-
-		while (!rht_is_a_nulls(pos)) {
-			next = rht_dereference_bucket_rcu(pos->next, tbl, iter);
-			ck = container_of(pos, struct bkey_cached, hash);
-
-			if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-				bc->skipped_dirty++;
-			} else if (test_bit(BKEY_CACHED_ACCESSED, &ck->flags)) {
-				clear_bit(BKEY_CACHED_ACCESSED, &ck->flags);
-				bc->skipped_accessed++;
-			} else if (!bkey_cached_lock_for_evict(ck)) {
-				bc->skipped_lock_fail++;
-			} else if (bkey_cached_evict(bc, ck)) {
-				bkey_cached_free_noassert(bc, ck);
-				bc->freed++;
-				freed++;
-			} else {
-				six_unlock_write(&ck->c.lock);
-				six_unlock_intent(&ck->c.lock);
-			}
-
-			scanned++;
-			if (scanned >= nr)
-				goto out;
-
-			pos = next;
-		}
-
-		iter++;
-		if (iter >= tbl->size)
-			iter = 0;
-	} while (scanned < nr && iter != start);
-out:
-	bc->shrink_iter = iter;
-
-	rcu_read_unlock();
-	srcu_read_unlock(&c->btree_trans_barrier, srcu_idx);
-
-	return freed;
-}
-
-static unsigned long bch2_btree_key_cache_count(struct shrinker *shrink,
-					    struct shrink_control *sc)
-{
-	struct bch_fs *c = shrink->private_data;
-	struct btree_key_cache *bc = &c->btree_key_cache;
-	long nr = atomic_long_read(&bc->nr_keys) -
-		atomic_long_read(&bc->nr_dirty);
-
-	/*
-	 * Avoid hammering our shrinker too much if it's nearly empty - the
-	 * shrinker code doesn't take into account how big our cache is, if it's
-	 * mostly empty but the system is under memory pressure it causes nasty
-	 * lock contention:
-	 */
-	nr -= 128;
-
-	return max(0L, nr);
-}
-
-void bch2_fs_btree_key_cache_exit(struct btree_key_cache *bc)
-{
-	struct bch_fs *c = container_of(bc, struct bch_fs, btree_key_cache);
-	struct bucket_table *tbl;
-	struct bkey_cached *ck;
-	struct rhash_head *pos;
-	LIST_HEAD(items);
-	unsigned i;
-
-	shrinker_free(bc->shrink);
-
-	/*
-	 * The loop is needed to guard against racing with rehash:
-	 */
-	while (atomic_long_read(&bc->nr_keys)) {
-		rcu_read_lock();
-		tbl = rht_dereference_rcu(bc->table.tbl, &bc->table);
-		if (tbl) {
-			if (tbl->nest) {
-				/* wait for in progress rehash */
-				rcu_read_unlock();
-				mutex_lock(&bc->table.mutex);
-				mutex_unlock(&bc->table.mutex);
-				continue;
-			}
-			for (i = 0; i < tbl->size; i++)
-				while (pos = rht_ptr_rcu(&tbl->buckets[i]), !rht_is_a_nulls(pos)) {
-					ck = container_of(pos, struct bkey_cached, hash);
-					BUG_ON(!bkey_cached_evict(bc, ck));
-					kfree(ck->k);
-					kmem_cache_free(bch2_key_cache, ck);
-				}
-		}
-		rcu_read_unlock();
-	}
-
-	if (atomic_long_read(&bc->nr_dirty) &&
-	    !bch2_journal_error(&c->journal) &&
-	    test_bit(BCH_FS_was_rw, &c->flags))
-		panic("btree key cache shutdown error: nr_dirty nonzero (%li)\n",
-		      atomic_long_read(&bc->nr_dirty));
-
-	if (atomic_long_read(&bc->nr_keys))
-		panic("btree key cache shutdown error: nr_keys nonzero (%li)\n",
-		      atomic_long_read(&bc->nr_keys));
-
-	if (bc->table_init_done)
-		rhashtable_destroy(&bc->table);
-
-	rcu_pending_exit(&bc->pending[0]);
-	rcu_pending_exit(&bc->pending[1]);
-
-	free_percpu(bc->nr_pending);
-}
-
-void bch2_fs_btree_key_cache_init_early(struct btree_key_cache *c)
-{
-}
-
-int bch2_fs_btree_key_cache_init(struct btree_key_cache *bc)
-{
-	struct bch_fs *c = container_of(bc, struct bch_fs, btree_key_cache);
-	struct shrinker *shrink;
-
-	bc->nr_pending = alloc_percpu(size_t);
-	if (!bc->nr_pending)
-		return bch_err_throw(c, ENOMEM_fs_btree_cache_init);
-
-	if (rcu_pending_init(&bc->pending[0], &c->btree_trans_barrier, __bkey_cached_free) ||
-	    rcu_pending_init(&bc->pending[1], &c->btree_trans_barrier, __bkey_cached_free))
-		return bch_err_throw(c, ENOMEM_fs_btree_cache_init);
-
-	if (rhashtable_init(&bc->table, &bch2_btree_key_cache_params))
-		return bch_err_throw(c, ENOMEM_fs_btree_cache_init);
-
-	bc->table_init_done = true;
-
-	shrink = shrinker_alloc(0, "%s-btree_key_cache", c->name);
-	if (!shrink)
-		return bch_err_throw(c, ENOMEM_fs_btree_cache_init);
-	bc->shrink = shrink;
-	shrink->count_objects	= bch2_btree_key_cache_count;
-	shrink->scan_objects	= bch2_btree_key_cache_scan;
-	shrink->batch		= 1 << 14;
-	shrink->seeks		= 0;
-	shrink->private_data	= c;
-	shrinker_register(shrink);
-	return 0;
-}
-
-void bch2_btree_key_cache_to_text(struct printbuf *out, struct btree_key_cache *bc)
-{
-	printbuf_tabstop_push(out, 24);
-	printbuf_tabstop_push(out, 12);
-
-	prt_printf(out, "keys:\t%lu\r\n",		atomic_long_read(&bc->nr_keys));
-	prt_printf(out, "dirty:\t%lu\r\n",		atomic_long_read(&bc->nr_dirty));
-	prt_printf(out, "table size:\t%u\r\n",		bc->table.tbl->size);
-	prt_newline(out);
-	prt_printf(out, "shrinker:\n");
-	prt_printf(out, "requested_to_free:\t%lu\r\n",	bc->requested_to_free);
-	prt_printf(out, "freed:\t%lu\r\n",		bc->freed);
-	prt_printf(out, "skipped_dirty:\t%lu\r\n",	bc->skipped_dirty);
-	prt_printf(out, "skipped_accessed:\t%lu\r\n",	bc->skipped_accessed);
-	prt_printf(out, "skipped_lock_fail:\t%lu\r\n",	bc->skipped_lock_fail);
-	prt_newline(out);
-	prt_printf(out, "pending:\t%zu\r\n",		per_cpu_sum(bc->nr_pending));
-}
-
-void bch2_btree_key_cache_exit(void)
-{
-	kmem_cache_destroy(bch2_key_cache);
-}
-
-int __init bch2_btree_key_cache_init(void)
-{
-	bch2_key_cache = KMEM_CACHE(bkey_cached, SLAB_RECLAIM_ACCOUNT);
-	if (!bch2_key_cache)
-		return -ENOMEM;
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache.h linux-libre-6.18-gnu/fs/bcachefs/btree_key_cache.h
deleted file mode 100644
index 82d8c72512a9..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_KEY_CACHE_H
-#define _BCACHEFS_BTREE_KEY_CACHE_H
-
-static inline size_t bch2_nr_btree_keys_need_flush(struct bch_fs *c)
-{
-	size_t nr_dirty = atomic_long_read(&c->btree_key_cache.nr_dirty);
-	size_t nr_keys = atomic_long_read(&c->btree_key_cache.nr_keys);
-	size_t max_dirty = 1024 + nr_keys  / 2;
-
-	return max_t(ssize_t, 0, nr_dirty - max_dirty);
-}
-
-static inline ssize_t __bch2_btree_key_cache_must_wait(struct bch_fs *c)
-{
-	size_t nr_dirty = atomic_long_read(&c->btree_key_cache.nr_dirty);
-	size_t nr_keys = atomic_long_read(&c->btree_key_cache.nr_keys);
-	size_t max_dirty = 4096 + (nr_keys * 3) / 4;
-
-	return nr_dirty - max_dirty;
-}
-
-static inline bool bch2_btree_key_cache_must_wait(struct bch_fs *c)
-{
-	return __bch2_btree_key_cache_must_wait(c) > 0;
-}
-
-static inline bool bch2_btree_key_cache_wait_done(struct bch_fs *c)
-{
-	size_t nr_dirty = atomic_long_read(&c->btree_key_cache.nr_dirty);
-	size_t nr_keys = atomic_long_read(&c->btree_key_cache.nr_keys);
-	size_t max_dirty = 2048 + (nr_keys * 5) / 8;
-
-	return nr_dirty <= max_dirty;
-}
-
-int bch2_btree_key_cache_journal_flush(struct journal *,
-				struct journal_entry_pin *, u64);
-
-struct bkey_cached *
-bch2_btree_key_cache_find(struct bch_fs *, enum btree_id, struct bpos);
-
-int bch2_btree_path_traverse_cached(struct btree_trans *, btree_path_idx_t, unsigned);
-
-bool bch2_btree_insert_key_cached(struct btree_trans *, unsigned,
-			struct btree_insert_entry *);
-void bch2_btree_key_cache_drop(struct btree_trans *,
-			       struct btree_path *);
-
-void bch2_fs_btree_key_cache_exit(struct btree_key_cache *);
-void bch2_fs_btree_key_cache_init_early(struct btree_key_cache *);
-int bch2_fs_btree_key_cache_init(struct btree_key_cache *);
-
-void bch2_btree_key_cache_to_text(struct printbuf *, struct btree_key_cache *);
-
-void bch2_btree_key_cache_exit(void);
-int __init bch2_btree_key_cache_init(void);
-
-#endif /* _BCACHEFS_BTREE_KEY_CACHE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_key_cache_types.h
deleted file mode 100644
index 722f1ed10551..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_key_cache_types.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_KEY_CACHE_TYPES_H
-#define _BCACHEFS_BTREE_KEY_CACHE_TYPES_H
-
-#include "rcu_pending.h"
-
-struct btree_key_cache {
-	struct rhashtable	table;
-	bool			table_init_done;
-
-	struct shrinker		*shrink;
-	unsigned		shrink_iter;
-
-	/* 0: non pcpu reader locks, 1: pcpu reader locks */
-	struct rcu_pending	pending[2];
-	size_t __percpu		*nr_pending;
-
-	atomic_long_t		nr_keys;
-	atomic_long_t		nr_dirty;
-
-	/* shrinker stats */
-	unsigned long		requested_to_free;
-	unsigned long		freed;
-	unsigned long		skipped_dirty;
-	unsigned long		skipped_accessed;
-	unsigned long		skipped_lock_fail;
-};
-
-struct bkey_cached_key {
-	u32			btree_id;
-	struct bpos		pos;
-} __packed __aligned(4);
-
-#endif /* _BCACHEFS_BTREE_KEY_CACHE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_locking.c linux-libre-6.18-gnu/fs/bcachefs/btree_locking.c
deleted file mode 100644
index bed2b4b6ffb9..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_locking.c
+++ /dev/null
@@ -1,936 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "btree_locking.h"
-#include "btree_types.h"
-
-static struct lock_class_key bch2_btree_node_lock_key;
-
-void bch2_btree_lock_init(struct btree_bkey_cached_common *b,
-			  enum six_lock_init_flags flags,
-			  gfp_t gfp)
-{
-	__six_lock_init(&b->lock, "b->c.lock", &bch2_btree_node_lock_key, flags, gfp);
-	lockdep_set_notrack_class(&b->lock);
-}
-
-/* Btree node locking: */
-
-struct six_lock_count bch2_btree_node_lock_counts(struct btree_trans *trans,
-						  struct btree_path *skip,
-						  struct btree_bkey_cached_common *b,
-						  unsigned level)
-{
-	struct btree_path *path;
-	struct six_lock_count ret;
-	unsigned i;
-
-	memset(&ret, 0, sizeof(ret));
-
-	if (IS_ERR_OR_NULL(b))
-		return ret;
-
-	trans_for_each_path(trans, path, i)
-		if (path != skip && &path->l[level].b->c == b) {
-			int t = btree_node_locked_type(path, level);
-
-			if (t != BTREE_NODE_UNLOCKED)
-				ret.n[t]++;
-		}
-
-	return ret;
-}
-
-/* unlock */
-
-void bch2_btree_node_unlock_write(struct btree_trans *trans,
-			struct btree_path *path, struct btree *b)
-{
-	bch2_btree_node_unlock_write_inlined(trans, path, b);
-}
-
-/* lock */
-
-/*
- * @trans wants to lock @b with type @type
- */
-struct trans_waiting_for_lock {
-	struct btree_trans		*trans;
-	struct btree_bkey_cached_common	*node_want;
-	enum six_lock_type		lock_want;
-
-	/* for iterating over held locks :*/
-	u8				path_idx;
-	u8				level;
-	u64				lock_start_time;
-};
-
-struct lock_graph {
-	struct trans_waiting_for_lock	g[8];
-	unsigned			nr;
-};
-
-static noinline void print_cycle(struct printbuf *out, struct lock_graph *g)
-{
-	struct trans_waiting_for_lock *i;
-
-	prt_printf(out, "Found lock cycle (%u entries):\n", g->nr);
-
-	for (i = g->g; i < g->g + g->nr; i++) {
-		struct task_struct *task = READ_ONCE(i->trans->locking_wait.task);
-		if (!task)
-			continue;
-
-		bch2_btree_trans_to_text(out, i->trans);
-		bch2_prt_task_backtrace(out, task, i == g->g ? 5 : 1, GFP_NOWAIT);
-	}
-}
-
-static noinline void print_chain(struct printbuf *out, struct lock_graph *g)
-{
-	struct trans_waiting_for_lock *i;
-
-	for (i = g->g; i != g->g + g->nr; i++) {
-		struct task_struct *task = READ_ONCE(i->trans->locking_wait.task);
-		if (i != g->g)
-			prt_str(out, "<- ");
-		prt_printf(out, "%u ", task ? task->pid : 0);
-	}
-	prt_newline(out);
-}
-
-static void lock_graph_up(struct lock_graph *g)
-{
-	closure_put(&g->g[--g->nr].trans->ref);
-}
-
-static noinline void lock_graph_pop_all(struct lock_graph *g)
-{
-	while (g->nr)
-		lock_graph_up(g);
-}
-
-static noinline void lock_graph_pop_from(struct lock_graph *g, struct trans_waiting_for_lock *i)
-{
-	while (g->g + g->nr > i)
-		lock_graph_up(g);
-}
-
-static void __lock_graph_down(struct lock_graph *g, struct btree_trans *trans)
-{
-	g->g[g->nr++] = (struct trans_waiting_for_lock) {
-		.trans		= trans,
-		.node_want	= trans->locking,
-		.lock_want	= trans->locking_wait.lock_want,
-	};
-}
-
-static void lock_graph_down(struct lock_graph *g, struct btree_trans *trans)
-{
-	closure_get(&trans->ref);
-	__lock_graph_down(g, trans);
-}
-
-static bool lock_graph_remove_non_waiters(struct lock_graph *g,
-					  struct trans_waiting_for_lock *from)
-{
-	struct trans_waiting_for_lock *i;
-
-	if (from->trans->locking != from->node_want) {
-		lock_graph_pop_from(g, from);
-		return true;
-	}
-
-	for (i = from + 1; i < g->g + g->nr; i++)
-		if (i->trans->locking != i->node_want ||
-		    i->trans->locking_wait.start_time != i[-1].lock_start_time) {
-			lock_graph_pop_from(g, i);
-			return true;
-		}
-
-	return false;
-}
-
-static void trace_would_deadlock(struct lock_graph *g, struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-
-	count_event(c, trans_restart_would_deadlock);
-
-	if (trace_trans_restart_would_deadlock_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		buf.atomic++;
-		print_cycle(&buf, g);
-
-		trace_trans_restart_would_deadlock(trans, buf.buf);
-		printbuf_exit(&buf);
-	}
-}
-
-static int abort_lock(struct lock_graph *g, struct trans_waiting_for_lock *i)
-{
-	if (i == g->g) {
-		trace_would_deadlock(g, i->trans);
-		return btree_trans_restart_foreign_task(i->trans,
-					BCH_ERR_transaction_restart_would_deadlock,
-					_THIS_IP_);
-	} else {
-		i->trans->lock_must_abort = true;
-		wake_up_process(i->trans->locking_wait.task);
-		return 0;
-	}
-}
-
-static int btree_trans_abort_preference(struct btree_trans *trans)
-{
-	if (trans->lock_may_not_fail)
-		return 0;
-	if (trans->locking_wait.lock_want == SIX_LOCK_write)
-		return 1;
-	if (!trans->in_traverse_all)
-		return 2;
-	return 3;
-}
-
-static noinline __noreturn void break_cycle_fail(struct lock_graph *g)
-{
-	struct printbuf buf = PRINTBUF;
-	buf.atomic++;
-
-	prt_printf(&buf, bch2_fmt(g->g->trans->c, "cycle of nofail locks"));
-
-	for (struct trans_waiting_for_lock *i = g->g; i < g->g + g->nr; i++) {
-		struct btree_trans *trans = i->trans;
-
-		bch2_btree_trans_to_text(&buf, trans);
-
-		prt_printf(&buf, "backtrace:\n");
-		printbuf_indent_add(&buf, 2);
-		bch2_prt_task_backtrace(&buf, trans->locking_wait.task, 2, GFP_NOWAIT);
-		printbuf_indent_sub(&buf, 2);
-		prt_newline(&buf);
-	}
-
-	bch2_print_str(g->g->trans->c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-	BUG();
-}
-
-static noinline int break_cycle(struct lock_graph *g, struct printbuf *cycle,
-				struct trans_waiting_for_lock *from)
-{
-	struct trans_waiting_for_lock *i, *abort = NULL;
-	unsigned best = 0, pref;
-	int ret;
-
-	if (lock_graph_remove_non_waiters(g, from))
-		return 0;
-
-	/* Only checking, for debugfs: */
-	if (cycle) {
-		print_cycle(cycle, g);
-		ret = -1;
-		goto out;
-	}
-
-	for (i = from; i < g->g + g->nr; i++) {
-		pref = btree_trans_abort_preference(i->trans);
-		if (pref > best) {
-			abort = i;
-			best = pref;
-		}
-	}
-
-	if (unlikely(!best))
-		break_cycle_fail(g);
-
-	ret = abort_lock(g, abort);
-out:
-	if (ret)
-		lock_graph_pop_all(g);
-	else
-		lock_graph_pop_from(g, abort);
-	return ret;
-}
-
-static int lock_graph_descend(struct lock_graph *g, struct btree_trans *trans,
-			      struct printbuf *cycle)
-{
-	struct btree_trans *orig_trans = g->g->trans;
-
-	for (struct trans_waiting_for_lock *i = g->g; i < g->g + g->nr; i++)
-		if (i->trans == trans) {
-			closure_put(&trans->ref);
-			return break_cycle(g, cycle, i);
-		}
-
-	if (unlikely(g->nr == ARRAY_SIZE(g->g))) {
-		closure_put(&trans->ref);
-
-		if (orig_trans->lock_may_not_fail)
-			return 0;
-
-		lock_graph_pop_all(g);
-
-		if (cycle)
-			return 0;
-
-		trace_and_count(trans->c, trans_restart_would_deadlock_recursion_limit, trans, _RET_IP_);
-		return btree_trans_restart(orig_trans, BCH_ERR_transaction_restart_deadlock_recursion_limit);
-	}
-
-	__lock_graph_down(g, trans);
-	return 0;
-}
-
-static bool lock_type_conflicts(enum six_lock_type t1, enum six_lock_type t2)
-{
-	return t1 + t2 > 1;
-}
-
-int bch2_check_for_deadlock(struct btree_trans *trans, struct printbuf *cycle)
-{
-	struct lock_graph g;
-	struct trans_waiting_for_lock *top;
-	struct btree_bkey_cached_common *b;
-	btree_path_idx_t path_idx;
-	int ret = 0;
-
-	g.nr = 0;
-
-	if (trans->lock_must_abort && !trans->lock_may_not_fail) {
-		if (cycle)
-			return -1;
-
-		trace_would_deadlock(&g, trans);
-		return btree_trans_restart(trans, BCH_ERR_transaction_restart_would_deadlock);
-	}
-
-	lock_graph_down(&g, trans);
-
-	/* trans->paths is rcu protected vs. freeing */
-	guard(rcu)();
-	if (cycle)
-		cycle->atomic++;
-next:
-	if (!g.nr)
-		goto out;
-
-	top = &g.g[g.nr - 1];
-
-	struct btree_path *paths = rcu_dereference(top->trans->paths);
-	if (!paths)
-		goto up;
-
-	unsigned long *paths_allocated = trans_paths_allocated(paths);
-
-	trans_for_each_path_idx_from(paths_allocated, *trans_paths_nr(paths),
-				     path_idx, top->path_idx) {
-		struct btree_path *path = paths + path_idx;
-		if (!path->nodes_locked)
-			continue;
-
-		if (path_idx != top->path_idx) {
-			top->path_idx		= path_idx;
-			top->level		= 0;
-			top->lock_start_time	= 0;
-		}
-
-		for (;
-		     top->level < BTREE_MAX_DEPTH;
-		     top->level++, top->lock_start_time = 0) {
-			int lock_held = btree_node_locked_type(path, top->level);
-
-			if (lock_held == BTREE_NODE_UNLOCKED)
-				continue;
-
-			b = &READ_ONCE(path->l[top->level].b)->c;
-
-			if (IS_ERR_OR_NULL(b)) {
-				/*
-				 * If we get here, it means we raced with the
-				 * other thread updating its btree_path
-				 * structures - which means it can't be blocked
-				 * waiting on a lock:
-				 */
-				if (!lock_graph_remove_non_waiters(&g, g.g)) {
-					/*
-					 * If lock_graph_remove_non_waiters()
-					 * didn't do anything, it must be
-					 * because we're being called by debugfs
-					 * checking for lock cycles, which
-					 * invokes us on btree_transactions that
-					 * aren't actually waiting on anything.
-					 * Just bail out:
-					 */
-					lock_graph_pop_all(&g);
-				}
-
-				goto next;
-			}
-
-			if (list_empty_careful(&b->lock.wait_list))
-				continue;
-
-			raw_spin_lock(&b->lock.wait_lock);
-			list_for_each_entry(trans, &b->lock.wait_list, locking_wait.list) {
-				BUG_ON(b != trans->locking);
-
-				if (top->lock_start_time &&
-				    time_after_eq64(top->lock_start_time, trans->locking_wait.start_time))
-					continue;
-
-				top->lock_start_time = trans->locking_wait.start_time;
-
-				/* Don't check for self deadlock: */
-				if (trans == top->trans ||
-				    !lock_type_conflicts(lock_held, trans->locking_wait.lock_want))
-					continue;
-
-				closure_get(&trans->ref);
-				raw_spin_unlock(&b->lock.wait_lock);
-
-				ret = lock_graph_descend(&g, trans, cycle);
-				if (ret)
-					goto out;
-				goto next;
-
-			}
-			raw_spin_unlock(&b->lock.wait_lock);
-		}
-	}
-up:
-	if (g.nr > 1 && cycle)
-		print_chain(cycle, &g);
-	lock_graph_up(&g);
-	goto next;
-out:
-	if (cycle)
-		--cycle->atomic;
-	return ret;
-}
-
-int bch2_six_check_for_deadlock(struct six_lock *lock, void *p)
-{
-	struct btree_trans *trans = p;
-
-	return bch2_check_for_deadlock(trans, NULL);
-}
-
-int __bch2_btree_node_lock_write(struct btree_trans *trans, struct btree_path *path,
-				 struct btree_bkey_cached_common *b,
-				 bool lock_may_not_fail)
-{
-	int readers = bch2_btree_node_lock_counts(trans, NULL, b, b->level).n[SIX_LOCK_read];
-	int ret;
-
-	/*
-	 * Must drop our read locks before calling six_lock_write() -
-	 * six_unlock() won't do wakeups until the reader count
-	 * goes to 0, and it's safe because we have the node intent
-	 * locked:
-	 */
-	six_lock_readers_add(&b->lock, -readers);
-	ret = __btree_node_lock_nopath(trans, b, SIX_LOCK_write,
-				       lock_may_not_fail, _RET_IP_);
-	six_lock_readers_add(&b->lock, readers);
-
-	if (ret)
-		mark_btree_node_locked_noreset(path, b->level, BTREE_NODE_INTENT_LOCKED);
-
-	return ret;
-}
-
-void bch2_btree_node_lock_write_nofail(struct btree_trans *trans,
-				       struct btree_path *path,
-				       struct btree_bkey_cached_common *b)
-{
-	int ret = __btree_node_lock_write(trans, path, b, true);
-	BUG_ON(ret);
-}
-
-/* relock */
-
-static int btree_path_get_locks(struct btree_trans *trans,
-				struct btree_path *path,
-				bool upgrade,
-				struct get_locks_fail *f,
-				int restart_err)
-{
-	unsigned l = path->level;
-
-	do {
-		if (!btree_path_node(path, l))
-			break;
-
-		if (!(upgrade
-		      ? bch2_btree_node_upgrade(trans, path, l)
-		      : bch2_btree_node_relock(trans, path, l)))
-			goto err;
-
-		l++;
-	} while (l < path->locks_want);
-
-	if (path->uptodate == BTREE_ITER_NEED_RELOCK)
-		path->uptodate = BTREE_ITER_UPTODATE;
-
-	return path->uptodate < BTREE_ITER_NEED_RELOCK ? 0 : -1;
-err:
-	if (f) {
-		f->l	= l;
-		f->b	= path->l[l].b;
-	}
-
-	/*
-	 * Do transaction restart before unlocking, so we don't pop
-	 * should_be_locked asserts
-	 */
-	if (restart_err) {
-		btree_trans_restart(trans, restart_err);
-	} else if (path->should_be_locked && !trans->restarted) {
-		if (upgrade)
-			path->locks_want = l;
-		return -1;
-	}
-
-	__bch2_btree_path_unlock(trans, path);
-	btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-
-	/*
-	 * When we fail to get a lock, we have to ensure that any child nodes
-	 * can't be relocked so bch2_btree_path_traverse has to walk back up to
-	 * the node that we failed to relock:
-	 */
-	do {
-		path->l[l].b = upgrade
-			? ERR_PTR(-BCH_ERR_no_btree_node_upgrade)
-			: ERR_PTR(-BCH_ERR_no_btree_node_relock);
-	} while (l--);
-
-	return -restart_err ?: -1;
-}
-
-bool __bch2_btree_node_relock(struct btree_trans *trans,
-			      struct btree_path *path, unsigned level,
-			      bool trace)
-{
-	struct btree *b = btree_path_node(path, level);
-	int want = __btree_lock_want(path, level);
-
-	if (race_fault())
-		goto fail;
-
-	if (six_relock_type(&b->c.lock, want, path->l[level].lock_seq) ||
-	    (btree_node_lock_seq_matches(path, b, level) &&
-	     btree_node_lock_increment(trans, &b->c, level, want))) {
-		mark_btree_node_locked(trans, path, level, want);
-		return true;
-	}
-fail:
-	if (trace && !trans->notrace_relock_fail)
-		trace_and_count(trans->c, btree_path_relock_fail, trans, _RET_IP_, path, level);
-	return false;
-}
-
-/* upgrade */
-
-bool bch2_btree_node_upgrade(struct btree_trans *trans,
-			     struct btree_path *path, unsigned level)
-{
-	struct btree *b = path->l[level].b;
-
-	if (!is_btree_node(path, level))
-		return false;
-
-	switch (btree_lock_want(path, level)) {
-	case BTREE_NODE_UNLOCKED:
-		BUG_ON(btree_node_locked(path, level));
-		return true;
-	case BTREE_NODE_READ_LOCKED:
-		BUG_ON(btree_node_intent_locked(path, level));
-		return bch2_btree_node_relock(trans, path, level);
-	case BTREE_NODE_INTENT_LOCKED:
-		break;
-	case BTREE_NODE_WRITE_LOCKED:
-		BUG();
-	}
-
-	if (btree_node_intent_locked(path, level))
-		return true;
-
-	if (race_fault())
-		return false;
-
-	if (btree_node_locked(path, level)
-	    ? six_lock_tryupgrade(&b->c.lock)
-	    : six_relock_type(&b->c.lock, SIX_LOCK_intent, path->l[level].lock_seq))
-		goto success;
-
-	if (btree_node_lock_seq_matches(path, b, level) &&
-	    btree_node_lock_increment(trans, &b->c, level, BTREE_NODE_INTENT_LOCKED)) {
-		btree_node_unlock(trans, path, level);
-		goto success;
-	}
-
-	trace_and_count(trans->c, btree_path_upgrade_fail, trans, _RET_IP_, path, level);
-	return false;
-success:
-	mark_btree_node_locked_noreset(path, level, BTREE_NODE_INTENT_LOCKED);
-	return true;
-}
-
-/* Btree path locking: */
-
-/*
- * Only for btree_cache.c - only relocks intent locks
- */
-int bch2_btree_path_relock_intent(struct btree_trans *trans,
-				  struct btree_path *path)
-{
-	unsigned l;
-
-	for (l = path->level;
-	     l < path->locks_want && btree_path_node(path, l);
-	     l++) {
-		if (!bch2_btree_node_relock(trans, path, l)) {
-			__bch2_btree_path_unlock(trans, path);
-			btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-			trace_and_count(trans->c, trans_restart_relock_path_intent, trans, _RET_IP_, path);
-			return btree_trans_restart(trans, BCH_ERR_transaction_restart_relock_path_intent);
-		}
-	}
-
-	return 0;
-}
-
-__flatten
-bool bch2_btree_path_relock_norestart(struct btree_trans *trans, struct btree_path *path)
-{
-	bool ret = !btree_path_get_locks(trans, path, false, NULL, 0);
-	bch2_trans_verify_locks(trans);
-	return ret;
-}
-
-int __bch2_btree_path_relock(struct btree_trans *trans,
-			struct btree_path *path, unsigned long trace_ip)
-{
-	if (!bch2_btree_path_relock_norestart(trans, path)) {
-		trace_and_count(trans->c, trans_restart_relock_path, trans, trace_ip, path);
-		return btree_trans_restart(trans, BCH_ERR_transaction_restart_relock_path);
-	}
-
-	return 0;
-}
-
-bool __bch2_btree_path_upgrade_norestart(struct btree_trans *trans,
-					 struct btree_path *path,
-					 unsigned new_locks_want)
-{
-	path->locks_want = new_locks_want;
-
-	/*
-	 * If we need it locked, we can't touch it. Otherwise, we can return
-	 * success - bch2_path_get() will use this path, and it'll just be
-	 * retraversed:
-	 */
-	bool ret = !btree_path_get_locks(trans, path, true, NULL, 0) ||
-		!path->should_be_locked;
-
-	bch2_btree_path_verify_locks(trans, path);
-	return ret;
-}
-
-int __bch2_btree_path_upgrade(struct btree_trans *trans,
-			      struct btree_path *path,
-			      unsigned new_locks_want)
-{
-	unsigned old_locks = path->nodes_locked;
-	unsigned old_locks_want = path->locks_want;
-
-	path->locks_want = max_t(unsigned, path->locks_want, new_locks_want);
-
-	struct get_locks_fail f = {};
-	int ret = btree_path_get_locks(trans, path, true, &f,
-				BCH_ERR_transaction_restart_upgrade);
-	if (!ret)
-		goto out;
-
-	/*
-	 * XXX: this is ugly - we'd prefer to not be mucking with other
-	 * iterators in the btree_trans here.
-	 *
-	 * On failure to upgrade the iterator, setting iter->locks_want and
-	 * calling get_locks() is sufficient to make bch2_btree_path_traverse()
-	 * get the locks we want on transaction restart.
-	 *
-	 * But if this iterator was a clone, on transaction restart what we did
-	 * to this iterator isn't going to be preserved.
-	 *
-	 * Possibly we could add an iterator field for the parent iterator when
-	 * an iterator is a copy - for now, we'll just upgrade any other
-	 * iterators with the same btree id.
-	 *
-	 * The code below used to be needed to ensure ancestor nodes get locked
-	 * before interior nodes - now that's handled by
-	 * bch2_btree_path_traverse_all().
-	 */
-	if (!path->cached && !trans->in_traverse_all) {
-		struct btree_path *linked;
-		unsigned i;
-
-		trans_for_each_path(trans, linked, i)
-			if (linked != path &&
-			    linked->cached == path->cached &&
-			    linked->btree_id == path->btree_id &&
-			    linked->locks_want < new_locks_want) {
-				linked->locks_want = new_locks_want;
-				btree_path_get_locks(trans, linked, true, NULL, 0);
-			}
-	}
-
-	count_event(trans->c, trans_restart_upgrade);
-	if (trace_trans_restart_upgrade_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_printf(&buf, "%s %pS\n", trans->fn, (void *) _RET_IP_);
-		prt_printf(&buf, "btree %s pos\n", bch2_btree_id_str(path->btree_id));
-		bch2_bpos_to_text(&buf, path->pos);
-		prt_printf(&buf, "locks want %u -> %u level %u\n",
-			   old_locks_want, new_locks_want, f.l);
-		prt_printf(&buf, "nodes_locked %x -> %x\n",
-			   old_locks, path->nodes_locked);
-		prt_printf(&buf, "node %s ", IS_ERR(f.b) ? bch2_err_str(PTR_ERR(f.b)) :
-			   !f.b ? "(null)" : "(node)");
-		prt_printf(&buf, "path seq %u node seq %u\n",
-			   IS_ERR_OR_NULL(f.b) ? 0 : f.b->c.lock.seq,
-			   path->l[f.l].lock_seq);
-
-		trace_trans_restart_upgrade(trans->c, buf.buf);
-		printbuf_exit(&buf);
-	}
-out:
-	bch2_trans_verify_locks(trans);
-	return ret;
-}
-
-void __bch2_btree_path_downgrade(struct btree_trans *trans,
-				 struct btree_path *path,
-				 unsigned new_locks_want)
-{
-	unsigned l, old_locks_want = path->locks_want;
-
-	if (trans->restarted)
-		return;
-
-	EBUG_ON(path->locks_want < new_locks_want);
-
-	path->locks_want = new_locks_want;
-
-	while (path->nodes_locked &&
-	       (l = btree_path_highest_level_locked(path)) >= path->locks_want) {
-		if (l > path->level) {
-			btree_node_unlock(trans, path, l);
-		} else {
-			if (btree_node_intent_locked(path, l)) {
-				six_lock_downgrade(&path->l[l].b->c.lock);
-				mark_btree_node_locked_noreset(path, l, BTREE_NODE_READ_LOCKED);
-			}
-			break;
-		}
-	}
-
-	bch2_btree_path_verify_locks(trans, path);
-
-	trace_path_downgrade(trans, _RET_IP_, path, old_locks_want);
-}
-
-/* Btree transaction locking: */
-
-void bch2_trans_downgrade(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	if (trans->restarted)
-		return;
-
-	trans_for_each_path(trans, path, i)
-		if (path->ref)
-			bch2_btree_path_downgrade(trans, path);
-}
-
-static inline void __bch2_trans_unlock(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		__bch2_btree_path_unlock(trans, path);
-}
-
-static noinline __cold void bch2_trans_relock_fail(struct btree_trans *trans, struct btree_path *path,
-						   struct get_locks_fail *f, bool trace, ulong ip)
-{
-	if (!trace)
-		goto out;
-
-	if (trace_trans_restart_relock_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bpos_to_text(&buf, path->pos);
-		prt_printf(&buf, " %s l=%u seq=%u node seq=",
-			   bch2_btree_id_str(path->btree_id),
-			   f->l, path->l[f->l].lock_seq);
-		if (IS_ERR_OR_NULL(f->b)) {
-			prt_str(&buf, bch2_err_str(PTR_ERR(f->b)));
-		} else {
-			prt_printf(&buf, "%u", f->b->c.lock.seq);
-
-			struct six_lock_count c =
-				bch2_btree_node_lock_counts(trans, NULL, &f->b->c, f->l);
-			prt_printf(&buf, " self locked %u.%u.%u", c.n[0], c.n[1], c.n[2]);
-
-			c = six_lock_counts(&f->b->c.lock);
-			prt_printf(&buf, " total locked %u.%u.%u", c.n[0], c.n[1], c.n[2]);
-		}
-
-		trace_trans_restart_relock(trans, ip, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	count_event(trans->c, trans_restart_relock);
-out:
-	__bch2_trans_unlock(trans);
-	bch2_trans_verify_locks(trans);
-}
-
-static inline int __bch2_trans_relock(struct btree_trans *trans, bool trace, ulong ip)
-{
-	bch2_trans_verify_locks(trans);
-
-	if (unlikely(trans->restarted))
-		return -((int) trans->restarted);
-	if (unlikely(trans->locked))
-		goto out;
-
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i) {
-		struct get_locks_fail f;
-		int ret;
-
-		if (path->should_be_locked &&
-		    (ret = btree_path_get_locks(trans, path, false, &f,
-					BCH_ERR_transaction_restart_relock))) {
-			bch2_trans_relock_fail(trans, path, &f, trace, ip);
-			return ret;
-		}
-	}
-
-	trans_set_locked(trans, true);
-out:
-	bch2_trans_verify_locks(trans);
-	return 0;
-}
-
-int bch2_trans_relock(struct btree_trans *trans)
-{
-	return __bch2_trans_relock(trans, true, _RET_IP_);
-}
-
-int bch2_trans_relock_notrace(struct btree_trans *trans)
-{
-	return __bch2_trans_relock(trans, false, _RET_IP_);
-}
-
-void bch2_trans_unlock(struct btree_trans *trans)
-{
-	trans_set_unlocked(trans);
-
-	__bch2_trans_unlock(trans);
-}
-
-void bch2_trans_unlock_long(struct btree_trans *trans)
-{
-	bch2_trans_unlock(trans);
-	bch2_trans_srcu_unlock(trans);
-}
-
-void bch2_trans_unlock_write(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		for (unsigned l = 0; l < BTREE_MAX_DEPTH; l++)
-			if (btree_node_write_locked(path, l))
-				bch2_btree_node_unlock_write(trans, path, path->l[l].b);
-}
-
-int __bch2_trans_mutex_lock(struct btree_trans *trans,
-			    struct mutex *lock)
-{
-	int ret = drop_locks_do(trans, (mutex_lock(lock), 0));
-
-	if (ret)
-		mutex_unlock(lock);
-	return ret;
-}
-
-/* Debug */
-
-void __bch2_btree_path_verify_locks(struct btree_trans *trans, struct btree_path *path)
-{
-	if (!path->nodes_locked && btree_path_node(path, path->level)) {
-		/*
-		 * A path may be uptodate and yet have nothing locked if and only if
-		 * there is no node at path->level, which generally means we were
-		 * iterating over all nodes and got to the end of the btree
-		 */
-		BUG_ON(path->uptodate == BTREE_ITER_UPTODATE);
-		BUG_ON(path->should_be_locked && trans->locked && !trans->restarted);
-	}
-
-	if (!path->nodes_locked)
-		return;
-
-	for (unsigned l = 0; l < BTREE_MAX_DEPTH; l++) {
-		int want = btree_lock_want(path, l);
-		int have = btree_node_locked_type_nowrite(path, l);
-
-		BUG_ON(!is_btree_node(path, l) && have != BTREE_NODE_UNLOCKED);
-
-		BUG_ON(is_btree_node(path, l) && want != have);
-
-		BUG_ON(btree_node_locked(path, l) &&
-		       path->l[l].lock_seq != six_lock_seq(&path->l[l].b->c.lock));
-	}
-}
-
-static bool bch2_trans_locked(struct btree_trans *trans)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		if (path->nodes_locked)
-			return true;
-	return false;
-}
-
-void __bch2_trans_verify_locks(struct btree_trans *trans)
-{
-	if (!trans->locked) {
-		BUG_ON(bch2_trans_locked(trans));
-		return;
-	}
-
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		__bch2_btree_path_verify_locks(trans, path);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_locking.h linux-libre-6.18-gnu/fs/bcachefs/btree_locking.h
deleted file mode 100644
index f2173a3316f4..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_locking.h
+++ /dev/null
@@ -1,466 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_LOCKING_H
-#define _BCACHEFS_BTREE_LOCKING_H
-
-/*
- * Only for internal btree use:
- *
- * The btree iterator tracks what locks it wants to take, and what locks it
- * currently has - here we have wrappers for locking/unlocking btree nodes and
- * updating the iterator state
- */
-
-#include "btree_iter.h"
-#include "six.h"
-
-void bch2_btree_lock_init(struct btree_bkey_cached_common *, enum six_lock_init_flags, gfp_t gfp);
-
-void bch2_trans_unlock_write(struct btree_trans *);
-
-static inline bool is_btree_node(struct btree_path *path, unsigned l)
-{
-	return l < BTREE_MAX_DEPTH && !IS_ERR_OR_NULL(path->l[l].b);
-}
-
-static inline struct btree_transaction_stats *btree_trans_stats(struct btree_trans *trans)
-{
-	return trans->fn_idx < ARRAY_SIZE(trans->c->btree_transaction_stats)
-		? &trans->c->btree_transaction_stats[trans->fn_idx]
-		: NULL;
-}
-
-/* matches six lock types */
-enum btree_node_locked_type {
-	BTREE_NODE_UNLOCKED		= -1,
-	BTREE_NODE_READ_LOCKED		= SIX_LOCK_read,
-	BTREE_NODE_INTENT_LOCKED	= SIX_LOCK_intent,
-	BTREE_NODE_WRITE_LOCKED		= SIX_LOCK_write,
-};
-
-static inline int btree_node_locked_type(struct btree_path *path,
-					 unsigned level)
-{
-	return BTREE_NODE_UNLOCKED + ((path->nodes_locked >> (level << 1)) & 3);
-}
-
-static inline int btree_node_locked_type_nowrite(struct btree_path *path,
-						 unsigned level)
-{
-	int have = btree_node_locked_type(path, level);
-	return have == BTREE_NODE_WRITE_LOCKED
-		? BTREE_NODE_INTENT_LOCKED
-		: have;
-}
-
-static inline bool btree_node_write_locked(struct btree_path *path, unsigned l)
-{
-	return btree_node_locked_type(path, l) == BTREE_NODE_WRITE_LOCKED;
-}
-
-static inline bool btree_node_intent_locked(struct btree_path *path, unsigned l)
-{
-	return btree_node_locked_type(path, l) == BTREE_NODE_INTENT_LOCKED;
-}
-
-static inline bool btree_node_read_locked(struct btree_path *path, unsigned l)
-{
-	return btree_node_locked_type(path, l) == BTREE_NODE_READ_LOCKED;
-}
-
-static inline bool btree_node_locked(struct btree_path *path, unsigned level)
-{
-	return btree_node_locked_type(path, level) != BTREE_NODE_UNLOCKED;
-}
-
-static inline void mark_btree_node_locked_noreset(struct btree_path *path,
-						  unsigned level,
-						  enum btree_node_locked_type type)
-{
-	/* relying on this to avoid a branch */
-	BUILD_BUG_ON(SIX_LOCK_read   != 0);
-	BUILD_BUG_ON(SIX_LOCK_intent != 1);
-
-	path->nodes_locked &= ~(3U << (level << 1));
-	path->nodes_locked |= (type + 1) << (level << 1);
-}
-
-static inline void mark_btree_node_locked(struct btree_trans *trans,
-					  struct btree_path *path,
-					  unsigned level,
-					  enum btree_node_locked_type type)
-{
-	mark_btree_node_locked_noreset(path, level, (enum btree_node_locked_type) type);
-#ifdef CONFIG_BCACHEFS_LOCK_TIME_STATS
-	path->l[level].lock_taken_time = local_clock();
-#endif
-}
-
-static inline enum six_lock_type __btree_lock_want(struct btree_path *path, int level)
-{
-	return level < path->locks_want
-		? SIX_LOCK_intent
-		: SIX_LOCK_read;
-}
-
-static inline enum btree_node_locked_type
-btree_lock_want(struct btree_path *path, int level)
-{
-	if (level < path->level)
-		return BTREE_NODE_UNLOCKED;
-	if (level < path->locks_want)
-		return BTREE_NODE_INTENT_LOCKED;
-	if (level == path->level)
-		return BTREE_NODE_READ_LOCKED;
-	return BTREE_NODE_UNLOCKED;
-}
-
-static void btree_trans_lock_hold_time_update(struct btree_trans *trans,
-					      struct btree_path *path, unsigned level)
-{
-#ifdef CONFIG_BCACHEFS_LOCK_TIME_STATS
-	__bch2_time_stats_update(&btree_trans_stats(trans)->lock_hold_times,
-				 path->l[level].lock_taken_time,
-				 local_clock());
-#endif
-}
-
-/* unlock: */
-
-void bch2_btree_node_unlock_write(struct btree_trans *,
-			struct btree_path *, struct btree *);
-
-static inline void btree_node_unlock(struct btree_trans *trans,
-				     struct btree_path *path, unsigned level)
-{
-	int lock_type = btree_node_locked_type(path, level);
-
-	EBUG_ON(level >= BTREE_MAX_DEPTH);
-
-	if (lock_type != BTREE_NODE_UNLOCKED) {
-		if (unlikely(lock_type == BTREE_NODE_WRITE_LOCKED)) {
-			bch2_btree_node_unlock_write(trans, path, path->l[level].b);
-			lock_type = BTREE_NODE_INTENT_LOCKED;
-		}
-		six_unlock_type(&path->l[level].b->c.lock, lock_type);
-		btree_trans_lock_hold_time_update(trans, path, level);
-		mark_btree_node_locked_noreset(path, level, BTREE_NODE_UNLOCKED);
-	}
-}
-
-static inline int btree_path_lowest_level_locked(struct btree_path *path)
-{
-	return __ffs(path->nodes_locked) >> 1;
-}
-
-static inline int btree_path_highest_level_locked(struct btree_path *path)
-{
-	return __fls(path->nodes_locked) >> 1;
-}
-
-static inline void __bch2_btree_path_unlock(struct btree_trans *trans,
-					    struct btree_path *path)
-{
-	btree_path_set_dirty(trans, path, BTREE_ITER_NEED_RELOCK);
-
-	while (path->nodes_locked)
-		btree_node_unlock(trans, path, btree_path_lowest_level_locked(path));
-}
-
-/*
- * Updates the saved lock sequence number, so that bch2_btree_node_relock() will
- * succeed:
- */
-static inline void
-__bch2_btree_node_unlock_write(struct btree_trans *trans, struct btree *b)
-{
-	if (!b->c.lock.write_lock_recurse) {
-		struct btree_path *linked;
-		unsigned i;
-
-		trans_for_each_path_with_node(trans, b, linked, i)
-			linked->l[b->c.level].lock_seq++;
-	}
-
-	six_unlock_write(&b->c.lock);
-}
-
-static inline void
-bch2_btree_node_unlock_write_inlined(struct btree_trans *trans, struct btree_path *path,
-				     struct btree *b)
-{
-	EBUG_ON(path->l[b->c.level].b != b);
-	EBUG_ON(path->l[b->c.level].lock_seq != six_lock_seq(&b->c.lock));
-	EBUG_ON(btree_node_locked_type(path, b->c.level) != SIX_LOCK_write);
-
-	mark_btree_node_locked_noreset(path, b->c.level, BTREE_NODE_INTENT_LOCKED);
-	__bch2_btree_node_unlock_write(trans, b);
-}
-
-int bch2_six_check_for_deadlock(struct six_lock *lock, void *p);
-
-/* lock: */
-
-static inline void trans_set_locked(struct btree_trans *trans, bool try)
-{
-	if (!trans->locked) {
-		lock_acquire_exclusive(&trans->dep_map, 0, try, NULL, _THIS_IP_);
-		trans->locked = true;
-		trans->last_unlock_ip = 0;
-
-		trans->pf_memalloc_nofs = (current->flags & PF_MEMALLOC_NOFS) != 0;
-		current->flags |= PF_MEMALLOC_NOFS;
-	}
-}
-
-static inline void trans_set_unlocked(struct btree_trans *trans)
-{
-	if (trans->locked) {
-		lock_release(&trans->dep_map, _THIS_IP_);
-		trans->locked = false;
-		trans->last_unlock_ip = _RET_IP_;
-
-		if (!trans->pf_memalloc_nofs)
-			current->flags &= ~PF_MEMALLOC_NOFS;
-	}
-}
-
-static inline int __btree_node_lock_nopath(struct btree_trans *trans,
-					 struct btree_bkey_cached_common *b,
-					 enum six_lock_type type,
-					 bool lock_may_not_fail,
-					 unsigned long ip)
-{
-	trans->lock_may_not_fail = lock_may_not_fail;
-	trans->lock_must_abort	= false;
-	trans->locking		= b;
-
-	int ret = six_lock_ip_waiter(&b->lock, type, &trans->locking_wait,
-				     bch2_six_check_for_deadlock, trans, ip);
-	WRITE_ONCE(trans->locking, NULL);
-	WRITE_ONCE(trans->locking_wait.start_time, 0);
-
-	if (!ret)
-		trace_btree_path_lock(trans, _THIS_IP_, b);
-	return ret;
-}
-
-static inline int __must_check
-btree_node_lock_nopath(struct btree_trans *trans,
-		       struct btree_bkey_cached_common *b,
-		       enum six_lock_type type,
-		       unsigned long ip)
-{
-	return __btree_node_lock_nopath(trans, b, type, false, ip);
-}
-
-static inline void btree_node_lock_nopath_nofail(struct btree_trans *trans,
-					 struct btree_bkey_cached_common *b,
-					 enum six_lock_type type)
-{
-	int ret = __btree_node_lock_nopath(trans, b, type, true, _THIS_IP_);
-
-	BUG_ON(ret);
-}
-
-/*
- * Lock a btree node if we already have it locked on one of our linked
- * iterators:
- */
-static inline bool btree_node_lock_increment(struct btree_trans *trans,
-					     struct btree_bkey_cached_common *b,
-					     unsigned level,
-					     enum btree_node_locked_type want)
-{
-	struct btree_path *path;
-	unsigned i;
-
-	trans_for_each_path(trans, path, i)
-		if (&path->l[level].b->c == b &&
-		    btree_node_locked_type(path, level) >= want) {
-			six_lock_increment(&b->lock, (enum six_lock_type) want);
-			return true;
-		}
-
-	return false;
-}
-
-static inline int btree_node_lock(struct btree_trans *trans,
-			struct btree_path *path,
-			struct btree_bkey_cached_common *b,
-			unsigned level,
-			enum six_lock_type type,
-			unsigned long ip)
-{
-	int ret = 0;
-
-	EBUG_ON(level >= BTREE_MAX_DEPTH);
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	if (likely(six_trylock_type(&b->lock, type)) ||
-	    btree_node_lock_increment(trans, b, level, (enum btree_node_locked_type) type) ||
-	    !(ret = btree_node_lock_nopath(trans, b, type, btree_path_ip_allocated(path)))) {
-#ifdef CONFIG_BCACHEFS_LOCK_TIME_STATS
-		path->l[b->level].lock_taken_time = local_clock();
-#endif
-	}
-
-	return ret;
-}
-
-int __bch2_btree_node_lock_write(struct btree_trans *, struct btree_path *,
-				 struct btree_bkey_cached_common *b, bool);
-
-static inline int __btree_node_lock_write(struct btree_trans *trans,
-					  struct btree_path *path,
-					  struct btree_bkey_cached_common *b,
-					  bool lock_may_not_fail)
-{
-	EBUG_ON(&path->l[b->level].b->c != b);
-	EBUG_ON(path->l[b->level].lock_seq != six_lock_seq(&b->lock));
-	EBUG_ON(!btree_node_intent_locked(path, b->level));
-
-	/*
-	 * six locks are unfair, and read locks block while a thread wants a
-	 * write lock: thus, we need to tell the cycle detector we have a write
-	 * lock _before_ taking the lock:
-	 */
-	mark_btree_node_locked_noreset(path, b->level, BTREE_NODE_WRITE_LOCKED);
-
-	return likely(six_trylock_write(&b->lock))
-		? 0
-		: __bch2_btree_node_lock_write(trans, path, b, lock_may_not_fail);
-}
-
-static inline int __must_check
-bch2_btree_node_lock_write(struct btree_trans *trans,
-			   struct btree_path *path,
-			   struct btree_bkey_cached_common *b)
-{
-	return __btree_node_lock_write(trans, path, b, false);
-}
-
-void bch2_btree_node_lock_write_nofail(struct btree_trans *,
-				       struct btree_path *,
-				       struct btree_bkey_cached_common *);
-
-/* relock: */
-
-bool bch2_btree_path_relock_norestart(struct btree_trans *, struct btree_path *);
-int __bch2_btree_path_relock(struct btree_trans *,
-			     struct btree_path *, unsigned long);
-
-static inline int bch2_btree_path_relock(struct btree_trans *trans,
-				struct btree_path *path, unsigned long trace_ip)
-{
-	return btree_node_locked(path, path->level)
-		? 0
-		: __bch2_btree_path_relock(trans, path, trace_ip);
-}
-
-bool __bch2_btree_node_relock(struct btree_trans *, struct btree_path *, unsigned, bool trace);
-
-static inline bool bch2_btree_node_relock(struct btree_trans *trans,
-					  struct btree_path *path, unsigned level)
-{
-	EBUG_ON(btree_node_locked(path, level) &&
-		!btree_node_write_locked(path, level) &&
-		btree_node_locked_type(path, level) != __btree_lock_want(path, level));
-
-	return likely(btree_node_locked(path, level)) ||
-		(!IS_ERR_OR_NULL(path->l[level].b) &&
-		 __bch2_btree_node_relock(trans, path, level, true));
-}
-
-static inline bool bch2_btree_node_relock_notrace(struct btree_trans *trans,
-						  struct btree_path *path, unsigned level)
-{
-	EBUG_ON(btree_node_locked(path, level) &&
-		btree_node_locked_type_nowrite(path, level) !=
-		__btree_lock_want(path, level));
-
-	return likely(btree_node_locked(path, level)) ||
-		(!IS_ERR_OR_NULL(path->l[level].b) &&
-		 __bch2_btree_node_relock(trans, path, level, false));
-}
-
-/* upgrade */
-
-bool __bch2_btree_path_upgrade_norestart(struct btree_trans *, struct btree_path *, unsigned);
-
-static inline bool bch2_btree_path_upgrade_norestart(struct btree_trans *trans,
-			       struct btree_path *path,
-			       unsigned new_locks_want)
-{
-	return new_locks_want > path->locks_want
-		? __bch2_btree_path_upgrade_norestart(trans, path, new_locks_want)
-		: true;
-}
-
-int __bch2_btree_path_upgrade(struct btree_trans *,
-			      struct btree_path *, unsigned);
-
-static inline int bch2_btree_path_upgrade(struct btree_trans *trans,
-					  struct btree_path *path,
-					  unsigned new_locks_want)
-{
-	new_locks_want = min(new_locks_want, BTREE_MAX_DEPTH);
-
-	return likely(path->locks_want >= new_locks_want && path->nodes_locked)
-		? 0
-		: __bch2_btree_path_upgrade(trans, path, new_locks_want);
-}
-
-/* misc: */
-
-static inline void btree_path_set_should_be_locked(struct btree_trans *trans, struct btree_path *path)
-{
-	EBUG_ON(!btree_node_locked(path, path->level));
-	EBUG_ON(path->uptodate);
-
-	if (!path->should_be_locked) {
-		path->should_be_locked = true;
-		trace_btree_path_should_be_locked(trans, path);
-	}
-}
-
-static inline void __btree_path_set_level_up(struct btree_trans *trans,
-				      struct btree_path *path,
-				      unsigned l)
-{
-	btree_node_unlock(trans, path, l);
-	path->l[l].b = ERR_PTR(-BCH_ERR_no_btree_node_up);
-}
-
-static inline void btree_path_set_level_up(struct btree_trans *trans,
-				    struct btree_path *path)
-{
-	__btree_path_set_level_up(trans, path, path->level++);
-	btree_path_set_dirty(trans, path, BTREE_ITER_NEED_TRAVERSE);
-}
-
-/* debug */
-
-struct six_lock_count bch2_btree_node_lock_counts(struct btree_trans *,
-				struct btree_path *,
-				struct btree_bkey_cached_common *b,
-				unsigned);
-
-int bch2_check_for_deadlock(struct btree_trans *, struct printbuf *);
-
-void __bch2_btree_path_verify_locks(struct btree_trans *, struct btree_path *);
-void __bch2_trans_verify_locks(struct btree_trans *);
-
-static inline void bch2_btree_path_verify_locks(struct btree_trans *trans,
-						struct btree_path *path)
-{
-	if (static_branch_unlikely(&bch2_debug_check_btree_locking))
-		__bch2_btree_path_verify_locks(trans, path);
-}
-
-static inline void bch2_trans_verify_locks(struct btree_trans *trans)
-{
-	if (static_branch_unlikely(&bch2_debug_check_btree_locking))
-		__bch2_trans_verify_locks(trans);
-}
-
-#endif /* _BCACHEFS_BTREE_LOCKING_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan.c linux-libre-6.18-gnu/fs/bcachefs/btree_node_scan.c
deleted file mode 100644
index a3fb07c60e25..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan.c
+++ /dev/null
@@ -1,611 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_journal_iter.h"
-#include "btree_node_scan.h"
-#include "btree_update_interior.h"
-#include "buckets.h"
-#include "error.h"
-#include "journal_io.h"
-#include "recovery_passes.h"
-
-#include <linux/kthread.h>
-#include <linux/min_heap.h>
-#include <linux/sched/sysctl.h>
-#include <linux/sort.h>
-
-struct find_btree_nodes_worker {
-	struct closure		*cl;
-	struct find_btree_nodes	*f;
-	struct bch_dev		*ca;
-};
-
-static void found_btree_node_to_text(struct printbuf *out, struct bch_fs *c, const struct found_btree_node *n)
-{
-	bch2_btree_id_level_to_text(out, n->btree_id, n->level);
-	prt_printf(out, " seq=%u journal_seq=%llu cookie=%llx ",
-		   n->seq, n->journal_seq, n->cookie);
-	bch2_bpos_to_text(out, n->min_key);
-	prt_str(out, "-");
-	bch2_bpos_to_text(out, n->max_key);
-
-	if (n->range_updated)
-		prt_str(out, " range updated");
-
-	for (unsigned i = 0; i < n->nr_ptrs; i++) {
-		prt_char(out, ' ');
-		bch2_extent_ptr_to_text(out, c, n->ptrs + i);
-	}
-}
-
-static void found_btree_nodes_to_text(struct printbuf *out, struct bch_fs *c, found_btree_nodes nodes)
-{
-	printbuf_indent_add(out, 2);
-	darray_for_each(nodes, i) {
-		found_btree_node_to_text(out, c, i);
-		prt_newline(out);
-	}
-	printbuf_indent_sub(out, 2);
-}
-
-static void found_btree_node_to_key(struct bkey_i *k, const struct found_btree_node *f)
-{
-	struct bkey_i_btree_ptr_v2 *bp = bkey_btree_ptr_v2_init(k);
-
-	set_bkey_val_u64s(&bp->k, sizeof(struct bch_btree_ptr_v2) / sizeof(u64) + f->nr_ptrs);
-	bp->k.p			= f->max_key;
-	bp->v.seq		= cpu_to_le64(f->cookie);
-	bp->v.sectors_written	= 0;
-	bp->v.flags		= 0;
-	bp->v.sectors_written	= cpu_to_le16(f->sectors_written);
-	bp->v.min_key		= f->min_key;
-	SET_BTREE_PTR_RANGE_UPDATED(&bp->v, f->range_updated);
-	memcpy(bp->v.start, f->ptrs, sizeof(struct bch_extent_ptr) * f->nr_ptrs);
-}
-
-static inline u64 bkey_journal_seq(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_inode_v3:
-		return le64_to_cpu(bkey_s_c_to_inode_v3(k).v->bi_journal_seq);
-	default:
-		return 0;
-	}
-}
-
-static int found_btree_node_cmp_cookie(const void *_l, const void *_r)
-{
-	const struct found_btree_node *l = _l;
-	const struct found_btree_node *r = _r;
-
-	return  cmp_int(l->btree_id,	r->btree_id) ?:
-		cmp_int(l->level,	r->level) ?:
-		cmp_int(l->cookie,	r->cookie);
-}
-
-/*
- * Given two found btree nodes, if their sequence numbers are equal, take the
- * one that's readable:
- */
-static int found_btree_node_cmp_time(const struct found_btree_node *l,
-				     const struct found_btree_node *r)
-{
-	return  cmp_int(l->seq, r->seq) ?:
-		cmp_int(l->journal_seq, r->journal_seq);
-}
-
-static int found_btree_node_cmp_pos(const void *_l, const void *_r)
-{
-	const struct found_btree_node *l = _l;
-	const struct found_btree_node *r = _r;
-
-	return  cmp_int(l->btree_id,	r->btree_id) ?:
-	       -cmp_int(l->level,	r->level) ?:
-		bpos_cmp(l->min_key,	r->min_key) ?:
-	       -found_btree_node_cmp_time(l, r);
-}
-
-static inline bool found_btree_node_cmp_pos_less(const void *l, const void *r, void *arg)
-{
-	return found_btree_node_cmp_pos(l, r) < 0;
-}
-
-static inline void found_btree_node_swap(void *_l, void *_r, void *arg)
-{
-	struct found_btree_node *l = _l;
-	struct found_btree_node *r = _r;
-
-	swap(*l, *r);
-}
-
-static const struct min_heap_callbacks found_btree_node_heap_cbs = {
-	.less = found_btree_node_cmp_pos_less,
-	.swp = found_btree_node_swap,
-};
-
-static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca,
-				struct btree *b, struct bio *bio, u64 offset)
-{
-	struct bch_fs *c = container_of(f, struct bch_fs, found_btree_nodes);
-	struct btree_node *bn = b->data;
-
-	bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ);
-	bio->bi_iter.bi_sector	= offset;
-	bch2_bio_map(bio, b->data, c->opts.block_size);
-
-	u64 submit_time = local_clock();
-	submit_bio_wait(bio);
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read, submit_time, !bio->bi_status);
-
-	if (bio->bi_status) {
-		bch_err_dev_ratelimited(ca,
-				"IO error in try_read_btree_node() at %llu: %s",
-				offset, bch2_blk_status_to_str(bio->bi_status));
-		return;
-	}
-
-	if (le64_to_cpu(bn->magic) != bset_magic(c))
-		return;
-
-	if (bch2_csum_type_is_encryption(BSET_CSUM_TYPE(&bn->keys))) {
-		if (!c->chacha20_key_set)
-			return;
-
-		struct nonce nonce = btree_nonce(&bn->keys, 0);
-		unsigned bytes = (void *) &bn->keys - (void *) &bn->flags;
-
-		bch2_encrypt(c, BSET_CSUM_TYPE(&bn->keys), nonce, &bn->flags, bytes);
-	}
-
-	if (btree_id_is_alloc(BTREE_NODE_ID(bn)))
-		return;
-
-	if (BTREE_NODE_LEVEL(bn) >= BTREE_MAX_DEPTH)
-		return;
-
-	if (BTREE_NODE_ID(bn) >= BTREE_ID_NR_MAX)
-		return;
-
-	rcu_read_lock();
-	struct found_btree_node n = {
-		.btree_id	= BTREE_NODE_ID(bn),
-		.level		= BTREE_NODE_LEVEL(bn),
-		.seq		= BTREE_NODE_SEQ(bn),
-		.cookie		= le64_to_cpu(bn->keys.seq),
-		.min_key	= bn->min_key,
-		.max_key	= bn->max_key,
-		.nr_ptrs	= 1,
-		.ptrs[0].type	= 1 << BCH_EXTENT_ENTRY_ptr,
-		.ptrs[0].offset	= offset,
-		.ptrs[0].dev	= ca->dev_idx,
-		.ptrs[0].gen	= bucket_gen_get(ca, sector_to_bucket(ca, offset)),
-	};
-	rcu_read_unlock();
-
-	bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ);
-	bio->bi_iter.bi_sector	= offset;
-	bch2_bio_map(bio, b->data, c->opts.btree_node_size);
-
-	submit_time = local_clock();
-	submit_bio_wait(bio);
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read, submit_time, !bio->bi_status);
-
-	found_btree_node_to_key(&b->key, &n);
-
-	CLASS(printbuf, buf)();
-	if (!bch2_btree_node_read_done(c, ca, b, NULL, &buf)) {
-		/* read_done will swap out b->data for another buffer */
-		bn = b->data;
-		/*
-		 * Grab journal_seq here because we want the max journal_seq of
-		 * any bset; read_done sorts down to a single set and picks the
-		 * max journal_seq
-		 */
-		n.journal_seq		= le64_to_cpu(bn->keys.journal_seq),
-		n.sectors_written	= b->written;
-
-		mutex_lock(&f->lock);
-		if (BSET_BIG_ENDIAN(&bn->keys) != CPU_BIG_ENDIAN) {
-			bch_err(c, "try_read_btree_node() can't handle endian conversion");
-			f->ret = -EINVAL;
-			goto unlock;
-		}
-
-		if (darray_push(&f->nodes, n))
-			f->ret = -ENOMEM;
-unlock:
-		mutex_unlock(&f->lock);
-	}
-}
-
-static int read_btree_nodes_worker(void *p)
-{
-	struct find_btree_nodes_worker *w = p;
-	struct bch_fs *c = container_of(w->f, struct bch_fs, found_btree_nodes);
-	struct bch_dev *ca = w->ca;
-	unsigned long last_print = jiffies;
-	struct btree *b = NULL;
-	struct bio *bio = NULL;
-
-	b = __bch2_btree_node_mem_alloc(c);
-	if (!b) {
-		bch_err(c, "read_btree_nodes_worker: error allocating buf");
-		w->f->ret = -ENOMEM;
-		goto err;
-	}
-
-	bio = bio_alloc(NULL, buf_pages(b->data, c->opts.btree_node_size), 0, GFP_KERNEL);
-	if (!bio) {
-		bch_err(c, "read_btree_nodes_worker: error allocating bio");
-		w->f->ret = -ENOMEM;
-		goto err;
-	}
-
-	for (u64 bucket = ca->mi.first_bucket; bucket < ca->mi.nbuckets; bucket++)
-		for (unsigned bucket_offset = 0;
-		     bucket_offset + btree_sectors(c) <= ca->mi.bucket_size;
-		     bucket_offset += btree_sectors(c)) {
-			if (time_after(jiffies, last_print + HZ * 30)) {
-				u64 cur_sector = bucket * ca->mi.bucket_size + bucket_offset;
-				u64 end_sector = ca->mi.nbuckets * ca->mi.bucket_size;
-
-				bch_info(ca, "%s: %2u%% done", __func__,
-					 (unsigned) div64_u64(cur_sector * 100, end_sector));
-				last_print = jiffies;
-			}
-
-			u64 sector = bucket * ca->mi.bucket_size + bucket_offset;
-
-			if (c->sb.version_upgrade_complete >= bcachefs_metadata_version_mi_btree_bitmap &&
-			    !bch2_dev_btree_bitmap_marked_sectors(ca, sector, btree_sectors(c)))
-				continue;
-
-			try_read_btree_node(w->f, ca, b, bio, sector);
-		}
-err:
-	if (b)
-		__btree_node_data_free(b);
-	kfree(b);
-	bio_put(bio);
-	enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan);
-	closure_put(w->cl);
-	kfree(w);
-	return 0;
-}
-
-static int read_btree_nodes(struct find_btree_nodes *f)
-{
-	struct bch_fs *c = container_of(f, struct bch_fs, found_btree_nodes);
-	struct closure cl;
-	int ret = 0;
-
-	closure_init_stack(&cl);
-
-	for_each_online_member(c, ca, BCH_DEV_READ_REF_btree_node_scan) {
-		if (!(ca->mi.data_allowed & BIT(BCH_DATA_btree)))
-			continue;
-
-		struct find_btree_nodes_worker *w = kmalloc(sizeof(*w), GFP_KERNEL);
-		if (!w) {
-			enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan);
-			ret = -ENOMEM;
-			goto err;
-		}
-
-		w->cl		= &cl;
-		w->f		= f;
-		w->ca		= ca;
-
-		struct task_struct *t = kthread_create(read_btree_nodes_worker, w, "read_btree_nodes/%s", ca->name);
-		ret = PTR_ERR_OR_ZERO(t);
-		if (ret) {
-			enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan);
-			kfree(w);
-			bch_err_msg(c, ret, "starting kthread");
-			break;
-		}
-
-		closure_get(&cl);
-		enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan);
-		wake_up_process(t);
-	}
-err:
-	while (closure_sync_timeout(&cl, sysctl_hung_task_timeout_secs * HZ / 2))
-		;
-	return f->ret ?: ret;
-}
-
-static bool nodes_overlap(const struct found_btree_node *l,
-			  const struct found_btree_node *r)
-{
-	return (l->btree_id	== r->btree_id &&
-		l->level	== r->level &&
-		bpos_gt(l->max_key, r->min_key));
-}
-
-static int handle_overwrites(struct bch_fs *c,
-			     struct found_btree_node *l,
-			     found_btree_nodes *nodes_heap)
-{
-	struct found_btree_node *r;
-
-	while ((r = min_heap_peek(nodes_heap)) &&
-	       nodes_overlap(l, r)) {
-		int cmp = found_btree_node_cmp_time(l, r);
-
-		if (cmp > 0) {
-			if (bpos_cmp(l->max_key, r->max_key) >= 0)
-				min_heap_pop(nodes_heap, &found_btree_node_heap_cbs, NULL);
-			else {
-				r->range_updated = true;
-				r->min_key = bpos_successor(l->max_key);
-				r->range_updated = true;
-				min_heap_sift_down(nodes_heap, 0, &found_btree_node_heap_cbs, NULL);
-			}
-		} else if (cmp < 0) {
-			BUG_ON(bpos_eq(l->min_key, r->min_key));
-
-			l->max_key = bpos_predecessor(r->min_key);
-			l->range_updated = true;
-		} else if (r->level) {
-			min_heap_pop(nodes_heap, &found_btree_node_heap_cbs, NULL);
-		} else {
-			if (bpos_cmp(l->max_key, r->max_key) >= 0)
-				min_heap_pop(nodes_heap, &found_btree_node_heap_cbs, NULL);
-			else {
-				r->range_updated = true;
-				r->min_key = bpos_successor(l->max_key);
-				r->range_updated = true;
-				min_heap_sift_down(nodes_heap, 0, &found_btree_node_heap_cbs, NULL);
-			}
-		}
-
-		cond_resched();
-	}
-
-	return 0;
-}
-
-int bch2_scan_for_btree_nodes(struct bch_fs *c)
-{
-	struct find_btree_nodes *f = &c->found_btree_nodes;
-	struct printbuf buf = PRINTBUF;
-	found_btree_nodes nodes_heap = {};
-	size_t dst;
-	int ret = 0;
-
-	if (f->nodes.nr)
-		return 0;
-
-	mutex_init(&f->lock);
-
-	ret = read_btree_nodes(f);
-	if (ret)
-		return ret;
-
-	if (!f->nodes.nr) {
-		bch_err(c, "%s: no btree nodes found", __func__);
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (0 && c->opts.verbose) {
-		printbuf_reset(&buf);
-		prt_printf(&buf, "%s: nodes found:\n", __func__);
-		found_btree_nodes_to_text(&buf, c, f->nodes);
-		bch2_print_str(c, KERN_INFO, buf.buf);
-	}
-
-	sort_nonatomic(f->nodes.data, f->nodes.nr, sizeof(f->nodes.data[0]), found_btree_node_cmp_cookie, NULL);
-
-	dst = 0;
-	darray_for_each(f->nodes, i) {
-		struct found_btree_node *prev = dst ? f->nodes.data + dst - 1 : NULL;
-
-		if (prev &&
-		    prev->cookie == i->cookie) {
-			if (prev->nr_ptrs == ARRAY_SIZE(prev->ptrs)) {
-				bch_err(c, "%s: found too many replicas for btree node", __func__);
-				ret = -EINVAL;
-				goto err;
-			}
-			prev->ptrs[prev->nr_ptrs++] = i->ptrs[0];
-		} else {
-			f->nodes.data[dst++] = *i;
-		}
-	}
-	f->nodes.nr = dst;
-
-	sort_nonatomic(f->nodes.data, f->nodes.nr, sizeof(f->nodes.data[0]), found_btree_node_cmp_pos, NULL);
-
-	if (0 && c->opts.verbose) {
-		printbuf_reset(&buf);
-		prt_printf(&buf, "%s: nodes after merging replicas:\n", __func__);
-		found_btree_nodes_to_text(&buf, c, f->nodes);
-		bch2_print_str(c, KERN_INFO, buf.buf);
-	}
-
-	swap(nodes_heap, f->nodes);
-
-	{
-		/* darray must have same layout as a heap */
-		min_heap_char real_heap;
-		BUILD_BUG_ON(sizeof(nodes_heap.nr)	!= sizeof(real_heap.nr));
-		BUILD_BUG_ON(sizeof(nodes_heap.size)	!= sizeof(real_heap.size));
-		BUILD_BUG_ON(offsetof(found_btree_nodes, nr)	!= offsetof(min_heap_char, nr));
-		BUILD_BUG_ON(offsetof(found_btree_nodes, size)	!= offsetof(min_heap_char, size));
-	}
-
-	min_heapify_all(&nodes_heap, &found_btree_node_heap_cbs, NULL);
-
-	if (nodes_heap.nr) {
-		ret = darray_push(&f->nodes, *min_heap_peek(&nodes_heap));
-		if (ret)
-			goto err;
-
-		min_heap_pop(&nodes_heap, &found_btree_node_heap_cbs, NULL);
-	}
-
-	while (true) {
-		ret = handle_overwrites(c, &darray_last(f->nodes), &nodes_heap);
-		if (ret)
-			goto err;
-
-		if (!nodes_heap.nr)
-			break;
-
-		ret = darray_push(&f->nodes, *min_heap_peek(&nodes_heap));
-		if (ret)
-			goto err;
-
-		min_heap_pop(&nodes_heap, &found_btree_node_heap_cbs, NULL);
-	}
-
-	for (struct found_btree_node *n = f->nodes.data; n < &darray_last(f->nodes); n++)
-		BUG_ON(nodes_overlap(n, n + 1));
-
-	if (0 && c->opts.verbose) {
-		printbuf_reset(&buf);
-		prt_printf(&buf, "%s: nodes found after overwrites:\n", __func__);
-		found_btree_nodes_to_text(&buf, c, f->nodes);
-		bch2_print_str(c, KERN_INFO, buf.buf);
-	} else {
-		bch_info(c, "btree node scan found %zu nodes after overwrites", f->nodes.nr);
-	}
-
-	eytzinger0_sort(f->nodes.data, f->nodes.nr, sizeof(f->nodes.data[0]), found_btree_node_cmp_pos, NULL);
-err:
-	darray_exit(&nodes_heap);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int found_btree_node_range_start_cmp(const void *_l, const void *_r)
-{
-	const struct found_btree_node *l = _l;
-	const struct found_btree_node *r = _r;
-
-	return  cmp_int(l->btree_id,	r->btree_id) ?:
-	       -cmp_int(l->level,	r->level) ?:
-		bpos_cmp(l->max_key,	r->min_key);
-}
-
-#define for_each_found_btree_node_in_range(_f, _search, _idx)				\
-	for (size_t _idx = eytzinger0_find_gt((_f)->nodes.data, (_f)->nodes.nr,		\
-					sizeof((_f)->nodes.data[0]),			\
-					found_btree_node_range_start_cmp, &search);	\
-	     _idx < (_f)->nodes.nr &&							\
-	     (_f)->nodes.data[_idx].btree_id == _search.btree_id &&			\
-	     (_f)->nodes.data[_idx].level == _search.level &&				\
-	     bpos_lt((_f)->nodes.data[_idx].min_key, _search.max_key);			\
-	     _idx = eytzinger0_next(_idx, (_f)->nodes.nr))
-
-bool bch2_btree_node_is_stale(struct bch_fs *c, struct btree *b)
-{
-	struct find_btree_nodes *f = &c->found_btree_nodes;
-
-	struct found_btree_node search = {
-		.btree_id	= b->c.btree_id,
-		.level		= b->c.level,
-		.min_key	= b->data->min_key,
-		.max_key	= b->key.k.p,
-	};
-
-	for_each_found_btree_node_in_range(f, search, idx)
-		if (f->nodes.data[idx].seq > BTREE_NODE_SEQ(b->data))
-			return true;
-	return false;
-}
-
-int bch2_btree_has_scanned_nodes(struct bch_fs *c, enum btree_id btree)
-{
-	int ret = bch2_run_print_explicit_recovery_pass(c, BCH_RECOVERY_PASS_scan_for_btree_nodes);
-	if (ret)
-		return ret;
-
-	struct found_btree_node search = {
-		.btree_id	= btree,
-		.level		= 0,
-		.min_key	= POS_MIN,
-		.max_key	= SPOS_MAX,
-	};
-
-	for_each_found_btree_node_in_range(&c->found_btree_nodes, search, idx)
-		return true;
-	return false;
-}
-
-int bch2_get_scanned_nodes(struct bch_fs *c, enum btree_id btree,
-			   unsigned level, struct bpos node_min, struct bpos node_max)
-{
-	if (btree_id_is_alloc(btree))
-		return 0;
-
-	struct find_btree_nodes *f = &c->found_btree_nodes;
-
-	int ret = bch2_run_print_explicit_recovery_pass(c, BCH_RECOVERY_PASS_scan_for_btree_nodes);
-	if (ret)
-		return ret;
-
-	if (c->opts.verbose) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "recovery ");
-		bch2_btree_id_level_to_text(&buf, btree, level);
-		prt_str(&buf, " ");
-		bch2_bpos_to_text(&buf, node_min);
-		prt_str(&buf, " - ");
-		bch2_bpos_to_text(&buf, node_max);
-
-		bch_info(c, "%s(): %s", __func__, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	struct found_btree_node search = {
-		.btree_id	= btree,
-		.level		= level,
-		.min_key	= node_min,
-		.max_key	= node_max,
-	};
-
-	for_each_found_btree_node_in_range(f, search, idx) {
-		struct found_btree_node n = f->nodes.data[idx];
-
-		n.range_updated |= bpos_lt(n.min_key, node_min);
-		n.min_key = bpos_max(n.min_key, node_min);
-
-		n.range_updated |= bpos_gt(n.max_key, node_max);
-		n.max_key = bpos_min(n.max_key, node_max);
-
-		struct { __BKEY_PADDED(k, BKEY_BTREE_PTR_VAL_U64s_MAX); } tmp;
-
-		found_btree_node_to_key(&tmp.k, &n);
-
-		if (c->opts.verbose) {
-			struct printbuf buf = PRINTBUF;
-			bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&tmp.k));
-			bch_verbose(c, "%s(): recovering %s", __func__, buf.buf);
-			printbuf_exit(&buf);
-		}
-
-		BUG_ON(bch2_bkey_validate(c, bkey_i_to_s_c(&tmp.k),
-					  (struct bkey_validate_context) {
-						.from	= BKEY_VALIDATE_btree_node,
-						.level	= level + 1,
-						.btree	= btree,
-					  }));
-
-		ret = bch2_journal_key_insert(c, btree, level + 1, &tmp.k);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-void bch2_find_btree_nodes_exit(struct find_btree_nodes *f)
-{
-	darray_exit(&f->nodes);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan.h linux-libre-6.18-gnu/fs/bcachefs/btree_node_scan.h
deleted file mode 100644
index 66e6f9ed19d0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_NODE_SCAN_H
-#define _BCACHEFS_BTREE_NODE_SCAN_H
-
-int bch2_scan_for_btree_nodes(struct bch_fs *);
-bool bch2_btree_node_is_stale(struct bch_fs *, struct btree *);
-int bch2_btree_has_scanned_nodes(struct bch_fs *, enum btree_id);
-int bch2_get_scanned_nodes(struct bch_fs *, enum btree_id, unsigned, struct bpos, struct bpos);
-void bch2_find_btree_nodes_exit(struct find_btree_nodes *);
-
-#endif /* _BCACHEFS_BTREE_NODE_SCAN_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_node_scan_types.h
deleted file mode 100644
index 2811b6857c97..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_node_scan_types.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_NODE_SCAN_TYPES_H
-#define _BCACHEFS_BTREE_NODE_SCAN_TYPES_H
-
-#include "darray.h"
-
-struct found_btree_node {
-	bool			range_updated:1;
-	u8			btree_id;
-	u8			level;
-	unsigned		sectors_written;
-	u32			seq;
-	u64			journal_seq;
-	u64			cookie;
-
-	struct bpos		min_key;
-	struct bpos		max_key;
-
-	unsigned		nr_ptrs;
-	struct bch_extent_ptr	ptrs[BCH_REPLICAS_MAX];
-};
-
-typedef DARRAY(struct found_btree_node)	found_btree_nodes;
-
-struct find_btree_nodes {
-	int			ret;
-	struct mutex		lock;
-	found_btree_nodes	nodes;
-};
-
-#endif /* _BCACHEFS_BTREE_NODE_SCAN_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_trans_commit.c linux-libre-6.18-gnu/fs/bcachefs/btree_trans_commit.c
deleted file mode 100644
index 639ef75b3dbd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_trans_commit.c
+++ /dev/null
@@ -1,1121 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "btree_gc.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_journal_iter.h"
-#include "btree_key_cache.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "disk_accounting.h"
-#include "enumerated_ref.h"
-#include "errcode.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-#include "replicas.h"
-#include "snapshot.h"
-
-#include <linux/prefetch.h>
-#include <linux/string_helpers.h>
-
-static const char * const trans_commit_flags_strs[] = {
-#define x(n, ...) #n,
-	BCH_TRANS_COMMIT_FLAGS()
-#undef x
-	NULL
-};
-
-void bch2_trans_commit_flags_to_text(struct printbuf *out, enum bch_trans_commit_flags flags)
-{
-	enum bch_watermark watermark = flags & BCH_WATERMARK_MASK;
-
-	prt_printf(out, "watermark=%s", bch2_watermarks[watermark]);
-
-	flags >>= BCH_WATERMARK_BITS;
-	if (flags) {
-		prt_char(out, ' ');
-		bch2_prt_bitflags(out, trans_commit_flags_strs, flags);
-	}
-}
-
-static void verify_update_old_key(struct btree_trans *trans, struct btree_insert_entry *i)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	struct bch_fs *c = trans->c;
-	struct bkey u;
-	struct bkey_s_c k = bch2_btree_path_peek_slot_exact(trans->paths + i->path, &u);
-
-	if (unlikely(trans->journal_replay_not_finished)) {
-		struct bkey_i *j_k =
-			bch2_journal_keys_peek_slot(c, i->btree_id, i->level, i->k->k.p);
-
-		if (j_k)
-			k = bkey_i_to_s_c(j_k);
-	}
-
-	u = *k.k;
-	u.needs_whiteout = i->old_k.needs_whiteout;
-
-	BUG_ON(memcmp(&i->old_k, &u, sizeof(struct bkey)));
-	BUG_ON(i->old_v != k.v);
-#endif
-}
-
-static inline struct btree_path_level *insert_l(struct btree_trans *trans, struct btree_insert_entry *i)
-{
-	return (trans->paths + i->path)->l + i->level;
-}
-
-static inline bool same_leaf_as_prev(struct btree_trans *trans,
-				     struct btree_insert_entry *i)
-{
-	return i != trans->updates &&
-		insert_l(trans, &i[0])->b == insert_l(trans, &i[-1])->b;
-}
-
-static inline bool same_leaf_as_next(struct btree_trans *trans,
-				     struct btree_insert_entry *i)
-{
-	return i + 1 < trans->updates + trans->nr_updates &&
-		insert_l(trans, &i[0])->b == insert_l(trans, &i[1])->b;
-}
-
-inline void bch2_btree_node_prep_for_write(struct btree_trans *trans,
-					   struct btree_path *path,
-					   struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-
-	if (unlikely(btree_node_just_written(b)) &&
-	    bch2_btree_post_write_cleanup(c, b))
-		bch2_trans_node_reinit_iter(trans, b);
-
-	/*
-	 * If the last bset has been written, or if it's gotten too big - start
-	 * a new bset to insert into:
-	 */
-	if (want_new_bset(c, b))
-		bch2_btree_init_next(trans, b);
-}
-
-static noinline int trans_lock_write_fail(struct btree_trans *trans, struct btree_insert_entry *i)
-{
-	while (--i >= trans->updates) {
-		if (same_leaf_as_prev(trans, i))
-			continue;
-
-		bch2_btree_node_unlock_write(trans, trans->paths + i->path, insert_l(trans, i)->b);
-	}
-
-	trace_and_count(trans->c, trans_restart_would_deadlock_write, trans);
-	return btree_trans_restart(trans, BCH_ERR_transaction_restart_would_deadlock_write);
-}
-
-static inline int bch2_trans_lock_write(struct btree_trans *trans)
-{
-	EBUG_ON(trans->write_locked);
-
-	trans_for_each_update(trans, i) {
-		if (same_leaf_as_prev(trans, i))
-			continue;
-
-		if (bch2_btree_node_lock_write(trans, trans->paths + i->path, &insert_l(trans, i)->b->c))
-			return trans_lock_write_fail(trans, i);
-
-		if (!i->cached)
-			bch2_btree_node_prep_for_write(trans, trans->paths + i->path, insert_l(trans, i)->b);
-	}
-
-	trans->write_locked = true;
-	return 0;
-}
-
-static inline void bch2_trans_unlock_updates_write(struct btree_trans *trans)
-{
-	if (likely(trans->write_locked)) {
-		trans_for_each_update(trans, i)
-			if (btree_node_locked_type(trans->paths + i->path, i->level) ==
-			    BTREE_NODE_WRITE_LOCKED)
-				bch2_btree_node_unlock_write_inlined(trans,
-						trans->paths + i->path, insert_l(trans, i)->b);
-		trans->write_locked = false;
-	}
-}
-
-/* Inserting into a given leaf node (last stage of insert): */
-
-/* Handle overwrites and do insert, for non extents: */
-bool bch2_btree_bset_insert_key(struct btree_trans *trans,
-				struct btree_path *path,
-				struct btree *b,
-				struct btree_node_iter *node_iter,
-				struct bkey_i *insert)
-{
-	struct bkey_packed *k;
-	unsigned clobber_u64s = 0, new_u64s = 0;
-
-	EBUG_ON(btree_node_just_written(b));
-	EBUG_ON(bset_written(b, btree_bset_last(b)));
-	EBUG_ON(bkey_deleted(&insert->k) && bkey_val_u64s(&insert->k));
-	EBUG_ON(bpos_lt(insert->k.p, b->data->min_key));
-	EBUG_ON(bpos_gt(insert->k.p, b->data->max_key));
-	EBUG_ON(insert->k.u64s > bch2_btree_keys_u64s_remaining(b));
-	EBUG_ON(!b->c.level && !bpos_eq(insert->k.p, path->pos));
-	kmsan_check_memory(insert, bkey_bytes(&insert->k));
-
-	k = bch2_btree_node_iter_peek_all(node_iter, b);
-	if (k && bkey_cmp_left_packed(b, k, &insert->k.p))
-		k = NULL;
-
-	/* @k is the key being overwritten/deleted, if any: */
-	EBUG_ON(k && bkey_deleted(k));
-
-	/* Deleting, but not found? nothing to do: */
-	if (bkey_deleted(&insert->k) && !k)
-		return false;
-
-	if (bkey_deleted(&insert->k)) {
-		/* Deleting: */
-		btree_account_key_drop(b, k);
-		k->type = KEY_TYPE_deleted;
-
-		if (k->needs_whiteout)
-			push_whiteout(b, insert->k.p);
-		k->needs_whiteout = false;
-
-		if (k >= btree_bset_last(b)->start) {
-			clobber_u64s = k->u64s;
-			bch2_bset_delete(b, k, clobber_u64s);
-			goto fix_iter;
-		} else {
-			bch2_btree_path_fix_key_modified(trans, b, k);
-		}
-
-		return true;
-	}
-
-	if (k) {
-		/* Overwriting: */
-		btree_account_key_drop(b, k);
-		k->type = KEY_TYPE_deleted;
-
-		insert->k.needs_whiteout = k->needs_whiteout;
-		k->needs_whiteout = false;
-
-		if (k >= btree_bset_last(b)->start) {
-			clobber_u64s = k->u64s;
-			goto overwrite;
-		} else {
-			bch2_btree_path_fix_key_modified(trans, b, k);
-		}
-	}
-
-	k = bch2_btree_node_iter_bset_pos(node_iter, b, bset_tree_last(b));
-overwrite:
-	bch2_bset_insert(b, k, insert, clobber_u64s);
-	new_u64s = k->u64s;
-fix_iter:
-	if (clobber_u64s != new_u64s)
-		bch2_btree_node_iter_fix(trans, path, b, node_iter, k,
-					 clobber_u64s, new_u64s);
-	return true;
-}
-
-static int __btree_node_flush(struct journal *j, struct journal_entry_pin *pin,
-			       unsigned i, u64 seq)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct btree_write *w = container_of(pin, struct btree_write, journal);
-	struct btree *b = container_of(w, struct btree, writes[i]);
-	struct btree_trans *trans = bch2_trans_get(c);
-	unsigned long old, new;
-	unsigned idx = w - b->writes;
-
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_read);
-
-	old = READ_ONCE(b->flags);
-	do {
-		new = old;
-
-		if (!(old & (1 << BTREE_NODE_dirty)) ||
-		    !!(old & (1 << BTREE_NODE_write_idx)) != idx ||
-		    w->journal.seq != seq)
-			break;
-
-		new &= ~BTREE_WRITE_TYPE_MASK;
-		new |= BTREE_WRITE_journal_reclaim;
-		new |= 1 << BTREE_NODE_need_write;
-	} while (!try_cmpxchg(&b->flags, &old, new));
-
-	btree_node_write_if_need(trans, b, SIX_LOCK_read);
-	six_unlock_read(&b->c.lock);
-
-	bch2_trans_put(trans);
-	return 0;
-}
-
-int bch2_btree_node_flush0(struct journal *j, struct journal_entry_pin *pin, u64 seq)
-{
-	return __btree_node_flush(j, pin, 0, seq);
-}
-
-int bch2_btree_node_flush1(struct journal *j, struct journal_entry_pin *pin, u64 seq)
-{
-	return __btree_node_flush(j, pin, 1, seq);
-}
-
-inline void bch2_btree_add_journal_pin(struct bch_fs *c,
-				       struct btree *b, u64 seq)
-{
-	struct btree_write *w = btree_current_write(b);
-
-	bch2_journal_pin_add(&c->journal, seq, &w->journal,
-			     btree_node_write_idx(b) == 0
-			     ? bch2_btree_node_flush0
-			     : bch2_btree_node_flush1);
-}
-
-/**
- * bch2_btree_insert_key_leaf() - insert a key one key into a leaf node
- * @trans:		btree transaction object
- * @path:		path pointing to @insert's pos
- * @insert:		key to insert
- * @journal_seq:	sequence number of journal reservation
- */
-inline void bch2_btree_insert_key_leaf(struct btree_trans *trans,
-				       struct btree_path *path,
-				       struct bkey_i *insert,
-				       u64 journal_seq)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *b = path_l(path)->b;
-	struct bset_tree *t = bset_tree_last(b);
-	struct bset *i = bset(b, t);
-	int old_u64s = bset_u64s(t);
-	int old_live_u64s = b->nr.live_u64s;
-	int live_u64s_added, u64s_added;
-
-	if (unlikely(!bch2_btree_bset_insert_key(trans, path, b,
-					&path_l(path)->iter, insert)))
-		return;
-
-	i->journal_seq = cpu_to_le64(max(journal_seq, le64_to_cpu(i->journal_seq)));
-
-	bch2_btree_add_journal_pin(c, b, journal_seq);
-
-	if (unlikely(!btree_node_dirty(b))) {
-		EBUG_ON(test_bit(BCH_FS_clean_shutdown, &c->flags));
-		set_btree_node_dirty_acct(c, b);
-	}
-
-	live_u64s_added = (int) b->nr.live_u64s - old_live_u64s;
-	u64s_added = (int) bset_u64s(t) - old_u64s;
-
-	if (b->sib_u64s[0] != U16_MAX && live_u64s_added < 0)
-		b->sib_u64s[0] = max(0, (int) b->sib_u64s[0] + live_u64s_added);
-	if (b->sib_u64s[1] != U16_MAX && live_u64s_added < 0)
-		b->sib_u64s[1] = max(0, (int) b->sib_u64s[1] + live_u64s_added);
-
-	if (u64s_added > live_u64s_added &&
-	    bch2_maybe_compact_whiteouts(c, b))
-		bch2_trans_node_reinit_iter(trans, b);
-}
-
-/* Cached btree updates: */
-
-/* Normal update interface: */
-
-static inline void btree_insert_entry_checks(struct btree_trans *trans,
-					     struct btree_insert_entry *i)
-{
-	struct btree_path *path = trans->paths + i->path;
-
-	BUG_ON(!bpos_eq(i->k->k.p, path->pos));
-	BUG_ON(i->cached	!= path->cached);
-	BUG_ON(i->level		!= path->level);
-	BUG_ON(i->btree_id	!= path->btree_id);
-	BUG_ON(i->bkey_type	!= __btree_node_type(path->level, path->btree_id));
-	EBUG_ON(!i->level &&
-		btree_type_has_snapshots(i->btree_id) &&
-		!(i->flags & BTREE_UPDATE_internal_snapshot_node) &&
-		test_bit(JOURNAL_replay_done, &trans->c->journal.flags) &&
-		i->k->k.p.snapshot &&
-		bch2_snapshot_is_internal_node(trans->c, i->k->k.p.snapshot) > 0);
-}
-
-static __always_inline int bch2_trans_journal_res_get(struct btree_trans *trans,
-						      unsigned flags)
-{
-	return bch2_journal_res_get(&trans->c->journal, &trans->journal_res,
-				    trans->journal_u64s, flags, trans);
-}
-
-#define JSET_ENTRY_LOG_U64s		4
-
-static noinline void journal_transaction_name(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct journal *j = &c->journal;
-	struct jset_entry *entry =
-		bch2_journal_add_entry(j, &trans->journal_res,
-				       BCH_JSET_ENTRY_log, 0, 0,
-				       JSET_ENTRY_LOG_U64s);
-	struct jset_entry_log *l =
-		container_of(entry, struct jset_entry_log, entry);
-
-	memcpy_and_pad(l->d, JSET_ENTRY_LOG_U64s * sizeof(u64),
-		       trans->fn, strlen(trans->fn), 0);
-}
-
-static inline int btree_key_can_insert(struct btree_trans *trans,
-				       struct btree *b, unsigned u64s)
-{
-	if (!bch2_btree_node_insert_fits(b, u64s))
-		return bch_err_throw(trans->c, btree_insert_btree_node_full);
-
-	return 0;
-}
-
-noinline static int
-btree_key_can_insert_cached_slowpath(struct btree_trans *trans, unsigned flags,
-				     struct btree_path *path, unsigned new_u64s)
-{
-	struct bkey_cached *ck = (void *) path->l[0].b;
-	struct bkey_i *new_k;
-	int ret;
-
-	bch2_trans_unlock_updates_write(trans);
-	bch2_trans_unlock(trans);
-
-	new_k = kmalloc(new_u64s * sizeof(u64), GFP_KERNEL);
-	if (!new_k) {
-		struct bch_fs *c = trans->c;
-		bch_err(c, "error allocating memory for key cache key, btree %s u64s %u",
-			bch2_btree_id_str(path->btree_id), new_u64s);
-		return bch_err_throw(c, ENOMEM_btree_key_cache_insert);
-	}
-
-	ret =   bch2_trans_relock(trans) ?:
-		bch2_trans_lock_write(trans);
-	if (unlikely(ret)) {
-		kfree(new_k);
-		return ret;
-	}
-
-	memcpy(new_k, ck->k, ck->u64s * sizeof(u64));
-
-	trans_for_each_update(trans, i)
-		if (i->old_v == &ck->k->v)
-			i->old_v = &new_k->v;
-
-	kfree(ck->k);
-	ck->u64s	= new_u64s;
-	ck->k		= new_k;
-	return 0;
-}
-
-static int btree_key_can_insert_cached(struct btree_trans *trans, unsigned flags,
-				       struct btree_path *path, unsigned u64s)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_cached *ck = (void *) path->l[0].b;
-	unsigned new_u64s;
-	struct bkey_i *new_k;
-	unsigned watermark = flags & BCH_WATERMARK_MASK;
-
-	EBUG_ON(path->level);
-
-	if (watermark < BCH_WATERMARK_reclaim &&
-	    !test_bit(BKEY_CACHED_DIRTY, &ck->flags) &&
-	    bch2_btree_key_cache_must_wait(c))
-		return bch_err_throw(c, btree_insert_need_journal_reclaim);
-
-	/*
-	 * bch2_varint_decode can read past the end of the buffer by at most 7
-	 * bytes (it won't be used):
-	 */
-	u64s += 1;
-
-	if (u64s <= ck->u64s)
-		return 0;
-
-	new_u64s	= roundup_pow_of_two(u64s);
-	new_k		= krealloc(ck->k, new_u64s * sizeof(u64), GFP_NOWAIT|__GFP_NOWARN);
-	if (unlikely(!new_k))
-		return btree_key_can_insert_cached_slowpath(trans, flags, path, new_u64s);
-
-	trans_for_each_update(trans, i)
-		if (i->old_v == &ck->k->v)
-			i->old_v = &new_k->v;
-
-	ck->u64s	= new_u64s;
-	ck->k		= new_k;
-	return 0;
-}
-
-/* Triggers: */
-
-static int run_one_mem_trigger(struct btree_trans *trans,
-			       struct btree_insert_entry *i,
-			       unsigned flags)
-{
-	verify_update_old_key(trans, i);
-
-	if (unlikely(flags & BTREE_TRIGGER_norun))
-		return 0;
-
-	struct bkey_s_c old = { &i->old_k, i->old_v };
-	struct bkey_i *new = i->k;
-	const struct bkey_ops *old_ops = bch2_bkey_type_ops(old.k->type);
-	const struct bkey_ops *new_ops = bch2_bkey_type_ops(i->k->k.type);
-
-	if (old_ops->trigger == new_ops->trigger)
-		return bch2_key_trigger(trans, i->btree_id, i->level,
-				old, bkey_i_to_s(new),
-				BTREE_TRIGGER_insert|BTREE_TRIGGER_overwrite|flags);
-	else
-		return bch2_key_trigger_new(trans, i->btree_id, i->level,
-				bkey_i_to_s(new), flags) ?:
-		       bch2_key_trigger_old(trans, i->btree_id, i->level,
-				old, flags);
-}
-
-static int run_one_trans_trigger(struct btree_trans *trans, struct btree_insert_entry *i)
-{
-	verify_update_old_key(trans, i);
-
-	if ((i->flags & BTREE_TRIGGER_norun) ||
-	    !btree_node_type_has_trans_triggers(i->bkey_type))
-		return 0;
-
-	/*
-	 * Transactional triggers create new btree_insert_entries, so we can't
-	 * pass them a pointer to a btree_insert_entry, that memory is going to
-	 * move:
-	 */
-	struct bkey old_k = i->old_k;
-	struct bkey_s_c old = { &old_k, i->old_v };
-	const struct bkey_ops *old_ops = bch2_bkey_type_ops(old.k->type);
-	const struct bkey_ops *new_ops = bch2_bkey_type_ops(i->k->k.type);
-	unsigned flags = i->flags|BTREE_TRIGGER_transactional;
-
-	if (!i->insert_trigger_run &&
-	    !i->overwrite_trigger_run &&
-	    old_ops->trigger == new_ops->trigger) {
-		i->overwrite_trigger_run = true;
-		i->insert_trigger_run = true;
-		return bch2_key_trigger(trans, i->btree_id, i->level, old, bkey_i_to_s(i->k),
-					BTREE_TRIGGER_insert|
-					BTREE_TRIGGER_overwrite|flags) ?: 1;
-	} else if (!i->overwrite_trigger_run) {
-		i->overwrite_trigger_run = true;
-		return bch2_key_trigger_old(trans, i->btree_id, i->level, old, flags) ?: 1;
-	} else if (!i->insert_trigger_run) {
-		i->insert_trigger_run = true;
-		return bch2_key_trigger_new(trans, i->btree_id, i->level, bkey_i_to_s(i->k), flags) ?: 1;
-	} else {
-		return 0;
-	}
-}
-
-static int bch2_trans_commit_run_triggers(struct btree_trans *trans)
-{
-	unsigned sort_id_start = 0;
-
-	while (sort_id_start < trans->nr_updates) {
-		unsigned i, sort_id = trans->updates[sort_id_start].sort_order;
-		bool trans_trigger_run;
-
-		/*
-		 * For a given btree, this algorithm runs insert triggers before
-		 * overwrite triggers: this is so that when extents are being
-		 * moved (e.g. by FALLOCATE_FL_INSERT_RANGE), we don't drop
-		 * references before they are re-added.
-		 *
-		 * Running triggers will append more updates to the list of
-		 * updates as we're walking it:
-		 */
-		do {
-			trans_trigger_run = false;
-
-			for (i = sort_id_start;
-			     i < trans->nr_updates && trans->updates[i].sort_order <= sort_id;
-			     i++) {
-				if (trans->updates[i].sort_order < sort_id) {
-					sort_id_start = i;
-					continue;
-				}
-
-				int ret = run_one_trans_trigger(trans, trans->updates + i);
-				if (ret < 0)
-					return ret;
-				if (ret)
-					trans_trigger_run = true;
-			}
-		} while (trans_trigger_run);
-
-		sort_id_start = i;
-	}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-	trans_for_each_update(trans, i)
-		BUG_ON(!(i->flags & BTREE_TRIGGER_norun) &&
-		       btree_node_type_has_trans_triggers(i->bkey_type) &&
-		       (!i->insert_trigger_run || !i->overwrite_trigger_run));
-#endif
-	return 0;
-}
-
-static noinline int bch2_trans_commit_run_gc_triggers(struct btree_trans *trans)
-{
-	trans_for_each_update(trans, i)
-		if (btree_node_type_has_triggers(i->bkey_type) &&
-		    gc_visited(trans->c, gc_pos_btree(i->btree_id, i->level, i->k->k.p))) {
-			int ret = run_one_mem_trigger(trans, i, i->flags|BTREE_TRIGGER_gc);
-			if (ret)
-				return ret;
-		}
-
-	return 0;
-}
-
-static inline int
-bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
-			       struct btree_insert_entry **stopped_at,
-			       unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_trans_commit_hook *h;
-	unsigned u64s = 0;
-	int ret = 0;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-#if 0
-	/* todo: bring back dynamic fault injection */
-	if (race_fault()) {
-		trace_and_count(c, trans_restart_fault_inject, trans, trace_ip);
-		return btree_trans_restart(trans, BCH_ERR_transaction_restart_fault_inject);
-	}
-#endif
-	/*
-	 * Check if the insert will fit in the leaf node with the write lock
-	 * held, otherwise another thread could write the node changing the
-	 * amount of space available:
-	 */
-
-	prefetch(&trans->c->journal.flags);
-
-	trans_for_each_update(trans, i) {
-		/* Multiple inserts might go to same leaf: */
-		if (!same_leaf_as_prev(trans, i))
-			u64s = 0;
-
-		u64s += i->k->k.u64s;
-		ret = !i->cached
-			? btree_key_can_insert(trans, insert_l(trans, i)->b, u64s)
-			: btree_key_can_insert_cached(trans, flags, trans->paths + i->path, u64s);
-		if (ret) {
-			*stopped_at = i;
-			return ret;
-		}
-
-		i->k->k.needs_whiteout = false;
-	}
-
-	/*
-	 * Don't get journal reservation until after we know insert will
-	 * succeed:
-	 */
-	if (likely(!(flags & BCH_TRANS_COMMIT_no_journal_res))) {
-		ret = bch2_trans_journal_res_get(trans,
-				(flags & BCH_WATERMARK_MASK)|
-				JOURNAL_RES_GET_NONBLOCK);
-		if (ret)
-			return ret;
-
-		if (unlikely(trans->journal_transaction_names))
-			journal_transaction_name(trans);
-	}
-
-	/*
-	 * Not allowed to fail after we've gotten our journal reservation - we
-	 * have to use it:
-	 */
-
-	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG) &&
-	    !(flags & BCH_TRANS_COMMIT_no_journal_res)) {
-		if (static_branch_unlikely(&bch2_journal_seq_verify))
-			trans_for_each_update(trans, i)
-				i->k->k.bversion.lo = trans->journal_res.seq;
-		else if (static_branch_unlikely(&bch2_inject_invalid_keys))
-			trans_for_each_update(trans, i)
-				i->k->k.bversion = MAX_VERSION;
-	}
-
-	h = trans->hooks;
-	while (h) {
-		ret = h->fn(trans, h);
-		if (ret)
-			return ret;
-		h = h->next;
-	}
-
-	struct bkey_i *accounting;
-
-	percpu_down_read(&c->mark_lock);
-	for (accounting = btree_trans_subbuf_base(trans, &trans->accounting);
-	     accounting != btree_trans_subbuf_top(trans, &trans->accounting);
-	     accounting = bkey_next(accounting)) {
-		ret = bch2_accounting_trans_commit_hook(trans,
-					bkey_i_to_accounting(accounting), flags);
-		if (ret)
-			goto revert_fs_usage;
-	}
-	percpu_up_read(&c->mark_lock);
-
-	/* XXX: we only want to run this if deltas are nonzero */
-	bch2_trans_account_disk_usage_change(trans);
-
-	trans_for_each_update(trans, i)
-		if (btree_node_type_has_atomic_triggers(i->bkey_type)) {
-			ret = run_one_mem_trigger(trans, i, BTREE_TRIGGER_atomic|i->flags);
-			if (ret)
-				goto fatal_err;
-		}
-
-	if (unlikely(c->gc_pos.phase)) {
-		ret = bch2_trans_commit_run_gc_triggers(trans);
-		if  (ret)
-			goto fatal_err;
-	}
-
-	struct bkey_validate_context validate_context = { .from	= BKEY_VALIDATE_commit };
-
-	if (!(flags & BCH_TRANS_COMMIT_no_journal_res))
-		validate_context.flags = BCH_VALIDATE_write|BCH_VALIDATE_commit;
-
-	for (struct jset_entry *i = btree_trans_journal_entries_start(trans);
-	     i != btree_trans_journal_entries_top(trans);
-	     i = vstruct_next(i)) {
-		ret = bch2_journal_entry_validate(c, NULL, i,
-						  bcachefs_metadata_version_current,
-						  CPU_BIG_ENDIAN, validate_context);
-		if (unlikely(ret)) {
-			bch2_trans_inconsistent(trans, "invalid journal entry on insert from %s\n",
-						trans->fn);
-			goto fatal_err;
-		}
-	}
-
-	trans_for_each_update(trans, i) {
-		validate_context.level	= i->level;
-		validate_context.btree	= i->btree_id;
-
-		ret = bch2_bkey_validate(c, bkey_i_to_s_c(i->k), validate_context);
-		if (unlikely(ret)){
-			bch2_trans_inconsistent(trans, "invalid bkey on insert from %s -> %ps\n",
-						trans->fn, (void *) i->ip_allocated);
-			goto fatal_err;
-		}
-		btree_insert_entry_checks(trans, i);
-	}
-
-	if (likely(!(flags & BCH_TRANS_COMMIT_no_journal_res))) {
-		struct journal *j = &c->journal;
-		struct jset_entry *entry;
-
-		trans_for_each_update(trans, i) {
-			if (i->key_cache_already_flushed)
-				continue;
-
-			if (i->flags & BTREE_UPDATE_nojournal)
-				continue;
-
-			verify_update_old_key(trans, i);
-
-			if (trans->journal_transaction_names) {
-				entry = bch2_journal_add_entry(j, &trans->journal_res,
-						       BCH_JSET_ENTRY_overwrite,
-						       i->btree_id, i->level,
-						       i->old_k.u64s);
-				bkey_reassemble((struct bkey_i *) entry->start,
-						(struct bkey_s_c) { &i->old_k, i->old_v });
-			}
-
-			entry = bch2_journal_add_entry(j, &trans->journal_res,
-					       BCH_JSET_ENTRY_btree_keys,
-					       i->btree_id, i->level,
-					       i->k->k.u64s);
-			bkey_copy((struct bkey_i *) entry->start, i->k);
-		}
-
-		memcpy_u64s_small(journal_res_entry(&c->journal, &trans->journal_res),
-				  btree_trans_journal_entries_start(trans),
-				  trans->journal_entries.u64s);
-
-		EBUG_ON(trans->journal_res.u64s < trans->journal_entries.u64s);
-
-		trans->journal_res.offset	+= trans->journal_entries.u64s;
-		trans->journal_res.u64s		-= trans->journal_entries.u64s;
-
-		memcpy_u64s_small(bch2_journal_add_entry(j, &trans->journal_res,
-						BCH_JSET_ENTRY_write_buffer_keys,
-						BTREE_ID_accounting, 0,
-						trans->accounting.u64s)->_data,
-				  btree_trans_subbuf_base(trans, &trans->accounting),
-				  trans->accounting.u64s);
-
-		if (trans->journal_seq)
-			*trans->journal_seq = trans->journal_res.seq;
-	}
-
-	trans_for_each_update(trans, i) {
-		struct btree_path *path = trans->paths + i->path;
-
-		if (!i->cached)
-			bch2_btree_insert_key_leaf(trans, path, i->k, trans->journal_res.seq);
-		else if (!i->key_cache_already_flushed)
-			bch2_btree_insert_key_cached(trans, flags, i);
-		else
-			bch2_btree_key_cache_drop(trans, path);
-	}
-
-	return 0;
-fatal_err:
-	bch2_fs_fatal_error(c, "fatal error in transaction commit: %s", bch2_err_str(ret));
-	percpu_down_read(&c->mark_lock);
-revert_fs_usage:
-	for (struct bkey_i *i = btree_trans_subbuf_base(trans, &trans->accounting);
-	     i != accounting;
-	     i = bkey_next(i))
-		bch2_accounting_trans_commit_revert(trans, bkey_i_to_accounting(i), flags);
-	percpu_up_read(&c->mark_lock);
-	return ret;
-}
-
-static noinline void bch2_drop_overwrites_from_journal(struct btree_trans *trans)
-{
-	/*
-	 * Accounting keys aren't deduped in the journal: we have to compare
-	 * each individual update against what's in the btree to see if it has
-	 * been applied yet, and accounting updates also don't overwrite,
-	 * they're deltas that accumulate.
-	 */
-	trans_for_each_update(trans, i)
-		if (i->k->k.type != KEY_TYPE_accounting)
-			bch2_journal_key_overwritten(trans->c, i->btree_id, i->level, i->k->k.p);
-}
-
-static int bch2_trans_commit_journal_pin_flush(struct journal *j,
-				struct journal_entry_pin *_pin, u64 seq)
-{
-	return 0;
-}
-
-/*
- * Get journal reservation, take write locks, and attempt to do btree update(s):
- */
-static inline int do_bch2_trans_commit(struct btree_trans *trans, unsigned flags,
-				       struct btree_insert_entry **stopped_at,
-				       unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0, u64s_delta = 0;
-
-	for (unsigned idx = 0; idx < trans->nr_updates; idx++) {
-		struct btree_insert_entry *i = trans->updates + idx;
-		if (i->cached)
-			continue;
-
-		u64s_delta += !bkey_deleted(&i->k->k) ? i->k->k.u64s : 0;
-		u64s_delta -= i->old_btree_u64s;
-
-		if (!same_leaf_as_next(trans, i)) {
-			if (u64s_delta <= 0) {
-				ret = bch2_foreground_maybe_merge(trans, i->path,
-							i->level, flags);
-				if (unlikely(ret))
-					return ret;
-			}
-
-			u64s_delta = 0;
-		}
-	}
-
-	ret = bch2_trans_lock_write(trans);
-	if (unlikely(ret))
-		return ret;
-
-	ret = bch2_trans_commit_write_locked(trans, flags, stopped_at, trace_ip);
-
-	if (!ret && unlikely(trans->journal_replay_not_finished))
-		bch2_drop_overwrites_from_journal(trans);
-
-	bch2_trans_unlock_updates_write(trans);
-
-	if (!ret && trans->journal_pin)
-		bch2_journal_pin_add(&c->journal, trans->journal_res.seq,
-				     trans->journal_pin,
-				     bch2_trans_commit_journal_pin_flush);
-
-	/*
-	 * Drop journal reservation after dropping write locks, since dropping
-	 * the journal reservation may kick off a journal write:
-	 */
-	if (likely(!(flags & BCH_TRANS_COMMIT_no_journal_res)))
-		bch2_journal_res_put(&c->journal, &trans->journal_res);
-
-	return ret;
-}
-
-static int journal_reclaim_wait_done(struct bch_fs *c)
-{
-	int ret = bch2_journal_error(&c->journal) ?:
-		bch2_btree_key_cache_wait_done(c);
-
-	if (!ret)
-		journal_reclaim_kick(&c->journal);
-	return ret;
-}
-
-static noinline
-int bch2_trans_commit_error(struct btree_trans *trans, unsigned flags,
-			    struct btree_insert_entry *i,
-			    int ret, unsigned long trace_ip)
-{
-	struct bch_fs *c = trans->c;
-	enum bch_watermark watermark = flags & BCH_WATERMARK_MASK;
-
-	if (bch2_err_matches(ret, BCH_ERR_journal_res_blocked)) {
-		/*
-		 * XXX: this should probably be a separate BTREE_INSERT_NONBLOCK
-		 * flag
-		 */
-		if ((flags & BCH_TRANS_COMMIT_journal_reclaim) &&
-		    watermark < BCH_WATERMARK_reclaim) {
-			ret = bch_err_throw(c, journal_reclaim_would_deadlock);
-			goto out;
-		}
-
-		ret = drop_locks_do(trans,
-			bch2_trans_journal_res_get(trans,
-					(flags & BCH_WATERMARK_MASK)|
-					JOURNAL_RES_GET_CHECK));
-		goto out;
-	}
-
-	switch (ret) {
-	case -BCH_ERR_btree_insert_btree_node_full:
-		ret = bch2_btree_split_leaf(trans, i->path, flags);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			trace_and_count(c, trans_restart_btree_node_split, trans,
-					trace_ip, trans->paths + i->path);
-		break;
-	case -BCH_ERR_btree_insert_need_mark_replicas:
-		ret = drop_locks_do(trans,
-			bch2_accounting_update_sb(trans));
-		break;
-	case -BCH_ERR_btree_insert_need_journal_reclaim:
-		bch2_trans_unlock(trans);
-
-		trace_and_count(c, trans_blocked_journal_reclaim, trans, trace_ip);
-		track_event_change(&c->times[BCH_TIME_blocked_key_cache_flush], true);
-
-		wait_event_freezable(c->journal.reclaim_wait,
-				     (ret = journal_reclaim_wait_done(c)));
-
-		track_event_change(&c->times[BCH_TIME_blocked_key_cache_flush], false);
-
-		if (ret < 0)
-			break;
-
-		ret = bch2_trans_relock(trans);
-		break;
-	default:
-		BUG_ON(ret >= 0);
-		break;
-	}
-out:
-	BUG_ON(bch2_err_matches(ret, BCH_ERR_transaction_restart) != !!trans->restarted);
-
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOSPC) &&
-				(flags & BCH_TRANS_COMMIT_no_enospc), c,
-		"%s: incorrectly got %s\n", __func__, bch2_err_str(ret));
-
-	return ret;
-}
-
-/*
- * This is for updates done in the early part of fsck - btree_gc - before we've
- * gone RW. we only add the new key to the list of keys for journal replay to
- * do.
- */
-static noinline int
-do_bch2_trans_commit_to_journal_replay(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-
-	BUG_ON(current != c->recovery_task);
-
-	trans_for_each_update(trans, i) {
-		int ret = bch2_journal_key_insert(c, i->btree_id, i->level, i->k);
-		if (ret)
-			return ret;
-	}
-
-	for (struct jset_entry *i = btree_trans_journal_entries_start(trans);
-	     i != btree_trans_journal_entries_top(trans);
-	     i = vstruct_next(i)) {
-		if (i->type == BCH_JSET_ENTRY_btree_keys ||
-		    i->type == BCH_JSET_ENTRY_write_buffer_keys) {
-			jset_entry_for_each_key(i, k) {
-				int ret = bch2_journal_key_insert(c, i->btree_id, i->level, k);
-				if (ret)
-					return ret;
-			}
-		}
-
-		if (i->type == BCH_JSET_ENTRY_btree_root) {
-			guard(mutex)(&c->btree_root_lock);
-
-			struct btree_root *r = bch2_btree_id_root(c, i->btree_id);
-
-			bkey_copy(&r->key, i->start);
-			r->level = i->level;
-			r->alive = true;
-		}
-	}
-
-	for (struct bkey_i *i = btree_trans_subbuf_base(trans, &trans->accounting);
-	     i != btree_trans_subbuf_top(trans, &trans->accounting);
-	     i = bkey_next(i)) {
-		int ret = bch2_journal_key_insert(c, BTREE_ID_accounting, 0, i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-int __bch2_trans_commit(struct btree_trans *trans, unsigned flags)
-{
-	struct btree_insert_entry *errored_at = NULL;
-	struct bch_fs *c = trans->c;
-	unsigned journal_u64s = 0;
-	int ret = 0;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	ret = trans_maybe_inject_restart(trans, _RET_IP_);
-	if (unlikely(ret))
-		goto out_reset;
-
-	if (!trans->nr_updates &&
-	    !trans->journal_entries.u64s &&
-	    !trans->accounting.u64s)
-		goto out_reset;
-
-	ret = bch2_trans_commit_run_triggers(trans);
-	if (ret)
-		goto out_reset;
-
-	if (!(flags & BCH_TRANS_COMMIT_no_check_rw) &&
-	    unlikely(!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_trans))) {
-		if (unlikely(!test_bit(BCH_FS_may_go_rw, &c->flags)))
-			ret = do_bch2_trans_commit_to_journal_replay(trans);
-		else
-			ret = bch_err_throw(c, erofs_trans_commit);
-		goto out_reset;
-	}
-
-	EBUG_ON(test_bit(BCH_FS_clean_shutdown, &c->flags));
-
-	journal_u64s = jset_u64s(trans->accounting.u64s);
-	trans->journal_transaction_names = READ_ONCE(c->opts.journal_transaction_names);
-	if (trans->journal_transaction_names)
-		journal_u64s += jset_u64s(JSET_ENTRY_LOG_U64s);
-
-	trans_for_each_update(trans, i) {
-		struct btree_path *path = trans->paths + i->path;
-
-		EBUG_ON(!path->should_be_locked);
-
-		ret = bch2_btree_path_upgrade(trans, path, i->level + 1);
-		if (unlikely(ret))
-			goto out;
-
-		EBUG_ON(!btree_node_intent_locked(path, i->level));
-
-		if (i->key_cache_already_flushed)
-			continue;
-
-		if (i->flags & BTREE_UPDATE_nojournal)
-			continue;
-
-		/* we're going to journal the key being updated: */
-		journal_u64s += jset_u64s(i->k->k.u64s);
-
-		/* and we're also going to log the overwrite: */
-		if (trans->journal_transaction_names)
-			journal_u64s += jset_u64s(i->old_k.u64s);
-	}
-
-	if (trans->extra_disk_res) {
-		ret = bch2_disk_reservation_add(c, trans->disk_res,
-				trans->extra_disk_res,
-				(flags & BCH_TRANS_COMMIT_no_enospc)
-				? BCH_DISK_RESERVATION_NOFAIL : 0);
-		if (ret)
-			goto err;
-	}
-retry:
-	errored_at = NULL;
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	if (likely(!(flags & BCH_TRANS_COMMIT_no_journal_res)))
-		memset(&trans->journal_res, 0, sizeof(trans->journal_res));
-	memset(&trans->fs_usage_delta, 0, sizeof(trans->fs_usage_delta));
-
-	trans->journal_u64s = journal_u64s + trans->journal_entries.u64s;
-
-	ret = do_bch2_trans_commit(trans, flags, &errored_at, _RET_IP_);
-
-	/* make sure we didn't drop or screw up locks: */
-	bch2_trans_verify_locks(trans);
-
-	if (ret)
-		goto err;
-
-	trace_and_count(c, transaction_commit, trans, _RET_IP_);
-out:
-	if (likely(!(flags & BCH_TRANS_COMMIT_no_check_rw)))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_trans);
-out_reset:
-	if (!ret)
-		bch2_trans_downgrade(trans);
-	bch2_trans_reset_updates(trans);
-
-	return ret;
-err:
-	ret = bch2_trans_commit_error(trans, flags, errored_at, ret, _RET_IP_);
-	if (ret)
-		goto out;
-
-	/*
-	 * We might have done another transaction commit in the error path -
-	 * i.e. btree write buffer flush - which will have made use of
-	 * trans->journal_res, but with BCH_TRANS_COMMIT_no_journal_res that is
-	 * how the journal sequence number to pin is passed in - so we must
-	 * restart:
-	 */
-	if (flags & BCH_TRANS_COMMIT_no_journal_res) {
-		ret = bch_err_throw(c, transaction_restart_nested);
-		goto out;
-	}
-
-	goto retry;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_types.h
deleted file mode 100644
index 112170fd9c8f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_types.h
+++ /dev/null
@@ -1,937 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_TYPES_H
-#define _BCACHEFS_BTREE_TYPES_H
-
-#include <linux/list.h>
-#include <linux/rhashtable.h>
-
-#include "bbpos_types.h"
-#include "btree_key_cache_types.h"
-#include "buckets_types.h"
-#include "darray.h"
-#include "errcode.h"
-#include "journal_types.h"
-#include "replicas_types.h"
-#include "six.h"
-
-struct open_bucket;
-struct btree_update;
-struct btree_trans;
-
-#define MAX_BSETS		3U
-
-struct btree_nr_keys {
-
-	/*
-	 * Amount of live metadata (i.e. size of node after a compaction) in
-	 * units of u64s
-	 */
-	u16			live_u64s;
-	u16			bset_u64s[MAX_BSETS];
-
-	/* live keys only: */
-	u16			packed_keys;
-	u16			unpacked_keys;
-};
-
-struct bset_tree {
-	/*
-	 * We construct a binary tree in an array as if the array
-	 * started at 1, so that things line up on the same cachelines
-	 * better: see comments in bset.c at cacheline_to_bkey() for
-	 * details
-	 */
-
-	/* size of the binary tree and prev array */
-	u16			size;
-
-	/* function of size - precalculated for to_inorder() */
-	u16			extra;
-
-	u16			data_offset;
-	u16			aux_data_offset;
-	u16			end_offset;
-};
-
-struct btree_write {
-	struct journal_entry_pin	journal;
-};
-
-struct btree_alloc {
-	struct open_buckets	ob;
-	__BKEY_PADDED(k, BKEY_BTREE_PTR_VAL_U64s_MAX);
-};
-
-struct btree_bkey_cached_common {
-	struct six_lock		lock;
-	u8			level;
-	u8			btree_id;
-	bool			cached;
-};
-
-struct btree {
-	struct btree_bkey_cached_common c;
-
-	struct rhash_head	hash;
-	u64			hash_val;
-
-	unsigned long		flags;
-	u16			written;
-	u8			nsets;
-	u8			nr_key_bits;
-	u16			version_ondisk;
-
-	struct bkey_format	format;
-
-	struct btree_node	*data;
-	void			*aux_data;
-
-	/*
-	 * Sets of sorted keys - the real btree node - plus a binary search tree
-	 *
-	 * set[0] is special; set[0]->tree, set[0]->prev and set[0]->data point
-	 * to the memory we have allocated for this btree node. Additionally,
-	 * set[0]->data points to the entire btree node as it exists on disk.
-	 */
-	struct bset_tree	set[MAX_BSETS];
-
-	struct btree_nr_keys	nr;
-	u16			sib_u64s[2];
-	u16			whiteout_u64s;
-	u8			byte_order;
-	u8			unpack_fn_len;
-
-	struct btree_write	writes[2];
-
-	/* Key/pointer for this btree node */
-	__BKEY_PADDED(key, BKEY_BTREE_PTR_VAL_U64s_MAX);
-
-	/*
-	 * XXX: add a delete sequence number, so when bch2_btree_node_relock()
-	 * fails because the lock sequence number has changed - i.e. the
-	 * contents were modified - we can still relock the node if it's still
-	 * the one we want, without redoing the traversal
-	 */
-
-	/*
-	 * For asynchronous splits/interior node updates:
-	 * When we do a split, we allocate new child nodes and update the parent
-	 * node to point to them: we update the parent in memory immediately,
-	 * but then we must wait until the children have been written out before
-	 * the update to the parent can be written - this is a list of the
-	 * btree_updates that are blocking this node from being
-	 * written:
-	 */
-	struct list_head	write_blocked;
-
-	/*
-	 * Also for asynchronous splits/interior node updates:
-	 * If a btree node isn't reachable yet, we don't want to kick off
-	 * another write - because that write also won't yet be reachable and
-	 * marking it as completed before it's reachable would be incorrect:
-	 */
-	unsigned long		will_make_reachable;
-
-	struct open_buckets	ob;
-
-	/* lru list */
-	struct list_head	list;
-};
-
-#define BCH_BTREE_CACHE_NOT_FREED_REASONS()	\
-	x(cache_reserve)			\
-	x(lock_intent)				\
-	x(lock_write)				\
-	x(dirty)				\
-	x(read_in_flight)			\
-	x(write_in_flight)			\
-	x(noevict)				\
-	x(write_blocked)			\
-	x(will_make_reachable)			\
-	x(access_bit)
-
-enum bch_btree_cache_not_freed_reasons {
-#define x(n) BCH_BTREE_CACHE_NOT_FREED_##n,
-	BCH_BTREE_CACHE_NOT_FREED_REASONS()
-#undef x
-	BCH_BTREE_CACHE_NOT_FREED_REASONS_NR,
-};
-
-struct btree_cache_list {
-	unsigned		idx;
-	struct shrinker		*shrink;
-	struct list_head	list;
-	size_t			nr;
-};
-
-struct btree_cache {
-	struct rhashtable	table;
-	bool			table_init_done;
-	/*
-	 * We never free a struct btree, except on shutdown - we just put it on
-	 * the btree_cache_freed list and reuse it later. This simplifies the
-	 * code, and it doesn't cost us much memory as the memory usage is
-	 * dominated by buffers that hold the actual btree node data and those
-	 * can be freed - and the number of struct btrees allocated is
-	 * effectively bounded.
-	 *
-	 * btree_cache_freeable effectively is a small cache - we use it because
-	 * high order page allocations can be rather expensive, and it's quite
-	 * common to delete and allocate btree nodes in quick succession. It
-	 * should never grow past ~2-3 nodes in practice.
-	 */
-	struct mutex		lock;
-	struct list_head	freeable;
-	struct list_head	freed_pcpu;
-	struct list_head	freed_nonpcpu;
-	struct btree_cache_list	live[2];
-
-	size_t			nr_freeable;
-	size_t			nr_reserve;
-	size_t			nr_by_btree[BTREE_ID_NR];
-	atomic_long_t		nr_dirty;
-
-	/* shrinker stats */
-	size_t			nr_freed;
-	u64			not_freed[BCH_BTREE_CACHE_NOT_FREED_REASONS_NR];
-
-	/*
-	 * If we need to allocate memory for a new btree node and that
-	 * allocation fails, we can cannibalize another node in the btree cache
-	 * to satisfy the allocation - lock to guarantee only one thread does
-	 * this at a time:
-	 */
-	struct task_struct	*alloc_lock;
-	struct closure_waitlist	alloc_wait;
-
-	struct bbpos		pinned_nodes_start;
-	struct bbpos		pinned_nodes_end;
-	/* btree id mask: 0 for leaves, 1 for interior */
-	u64			pinned_nodes_mask[2];
-};
-
-struct btree_node_iter {
-	struct btree_node_iter_set {
-		u16	k, end;
-	} data[MAX_BSETS];
-};
-
-#define BTREE_ITER_FLAGS()			\
-	x(slots)				\
-	x(intent)				\
-	x(prefetch)				\
-	x(is_extents)				\
-	x(not_extents)				\
-	x(cached)				\
-	x(with_key_cache)			\
-	x(with_updates)				\
-	x(with_journal)				\
-	x(snapshot_field)			\
-	x(all_snapshots)			\
-	x(filter_snapshots)			\
-	x(nopreserve)				\
-	x(cached_nofill)			\
-	x(key_cache_fill)			\
-
-#define STR_HASH_FLAGS()			\
-	x(must_create)				\
-	x(must_replace)
-
-#define BTREE_UPDATE_FLAGS()			\
-	x(internal_snapshot_node)		\
-	x(nojournal)				\
-	x(key_cache_reclaim)
-
-
-/*
- * BTREE_TRIGGER_norun - don't run triggers at all
- *
- * BTREE_TRIGGER_transactional - we're running transactional triggers as part of
- * a transaction commit: triggers may generate new updates
- *
- * BTREE_TRIGGER_atomic - we're running atomic triggers during a transaction
- * commit: we have our journal reservation, we're holding btree node write
- * locks, and we know the transaction is going to commit (returning an error
- * here is a fatal error, causing us to go emergency read-only)
- *
- * BTREE_TRIGGER_gc - we're in gc/fsck: running triggers to recalculate e.g. disk usage
- *
- * BTREE_TRIGGER_insert - @new is entering the btree
- * BTREE_TRIGGER_overwrite - @old is leaving the btree
- */
-#define BTREE_TRIGGER_FLAGS()			\
-	x(norun)				\
-	x(transactional)			\
-	x(atomic)				\
-	x(check_repair)				\
-	x(gc)					\
-	x(insert)				\
-	x(overwrite)				\
-	x(is_root)
-
-enum {
-#define x(n) BTREE_ITER_FLAG_BIT_##n,
-	BTREE_ITER_FLAGS()
-	STR_HASH_FLAGS()
-	BTREE_UPDATE_FLAGS()
-	BTREE_TRIGGER_FLAGS()
-#undef x
-};
-
-/* iter flags must fit in a u16: */
-//BUILD_BUG_ON(BTREE_ITER_FLAG_BIT_key_cache_fill > 15);
-
-enum btree_iter_update_trigger_flags {
-#define x(n) BTREE_ITER_##n	= 1U << BTREE_ITER_FLAG_BIT_##n,
-	BTREE_ITER_FLAGS()
-#undef x
-#define x(n) STR_HASH_##n	= 1U << BTREE_ITER_FLAG_BIT_##n,
-	STR_HASH_FLAGS()
-#undef x
-#define x(n) BTREE_UPDATE_##n	= 1U << BTREE_ITER_FLAG_BIT_##n,
-	BTREE_UPDATE_FLAGS()
-#undef x
-#define x(n) BTREE_TRIGGER_##n	= 1U << BTREE_ITER_FLAG_BIT_##n,
-	BTREE_TRIGGER_FLAGS()
-#undef x
-};
-
-enum btree_path_uptodate {
-	BTREE_ITER_UPTODATE		= 0,
-	BTREE_ITER_NEED_RELOCK		= 1,
-	BTREE_ITER_NEED_TRAVERSE	= 2,
-};
-
-#if defined(CONFIG_BCACHEFS_LOCK_TIME_STATS) || defined(CONFIG_BCACHEFS_DEBUG)
-#define TRACK_PATH_ALLOCATED
-#endif
-
-typedef u16 btree_path_idx_t;
-
-struct btree_path {
-	btree_path_idx_t	sorted_idx;
-	u8			ref;
-	u8			intent_ref;
-
-	/* btree_iter_copy starts here: */
-	struct bpos		pos;
-
-	enum btree_id		btree_id:5;
-	bool			cached:1;
-	bool			preserve:1;
-	enum btree_path_uptodate uptodate:2;
-	/*
-	 * When true, failing to relock this path will cause the transaction to
-	 * restart:
-	 */
-	bool			should_be_locked:1;
-	unsigned		level:3,
-				locks_want:3;
-	u8			nodes_locked;
-
-	struct btree_path_level {
-		struct btree	*b;
-		struct btree_node_iter iter;
-		u32		lock_seq;
-#ifdef CONFIG_BCACHEFS_LOCK_TIME_STATS
-		u64             lock_taken_time;
-#endif
-	}			l[BTREE_MAX_DEPTH];
-#ifdef TRACK_PATH_ALLOCATED
-	unsigned long		ip_allocated;
-#endif
-};
-
-static inline struct btree_path_level *path_l(struct btree_path *path)
-{
-	return path->l + path->level;
-}
-
-static inline unsigned long btree_path_ip_allocated(struct btree_path *path)
-{
-#ifdef TRACK_PATH_ALLOCATED
-	return path->ip_allocated;
-#else
-	return _THIS_IP_;
-#endif
-}
-
-/*
- * @pos			- iterator's current position
- * @level		- current btree depth
- * @locks_want		- btree level below which we start taking intent locks
- * @nodes_locked	- bitmask indicating which nodes in @nodes are locked
- * @nodes_intent_locked	- bitmask indicating which locks are intent locks
- */
-struct btree_iter {
-	btree_path_idx_t	path;
-	btree_path_idx_t	update_path;
-	btree_path_idx_t	key_cache_path;
-
-	enum btree_id		btree_id:8;
-	u8			min_depth;
-
-	/* btree_iter_copy starts here: */
-	u16			flags;
-
-	/* When we're filtering by snapshot, the snapshot ID we're looking for: */
-	unsigned		snapshot;
-
-	struct bpos		pos;
-	/*
-	 * Current unpacked key - so that bch2_btree_iter_next()/
-	 * bch2_btree_iter_next_slot() can correctly advance pos.
-	 */
-	struct bkey		k;
-
-	/* BTREE_ITER_with_journal: */
-	size_t			journal_idx;
-#ifdef TRACK_PATH_ALLOCATED
-	unsigned long		ip_allocated;
-#endif
-};
-
-#define BKEY_CACHED_ACCESSED		0
-#define BKEY_CACHED_DIRTY		1
-
-struct bkey_cached {
-	struct btree_bkey_cached_common c;
-
-	unsigned long		flags;
-	u16			u64s;
-	struct bkey_cached_key	key;
-
-	struct rhash_head	hash;
-
-	struct journal_entry_pin journal;
-	u64			seq;
-
-	struct bkey_i		*k;
-	struct rcu_head		rcu;
-};
-
-static inline struct bpos btree_node_pos(struct btree_bkey_cached_common *b)
-{
-	return !b->cached
-		? container_of(b, struct btree, c)->key.k.p
-		: container_of(b, struct bkey_cached, c)->key.pos;
-}
-
-struct btree_insert_entry {
-	unsigned		flags;
-	u8			sort_order;
-	u8			bkey_type;
-	enum btree_id		btree_id:8;
-	u8			level:4;
-	bool			cached:1;
-	bool			insert_trigger_run:1;
-	bool			overwrite_trigger_run:1;
-	bool			key_cache_already_flushed:1;
-	/*
-	 * @old_k may be a key from the journal; @old_btree_u64s always refers
-	 * to the size of the key being overwritten in the btree:
-	 */
-	u8			old_btree_u64s;
-	btree_path_idx_t	path;
-	struct bkey_i		*k;
-	/* key being overwritten: */
-	struct bkey		old_k;
-	const struct bch_val	*old_v;
-	unsigned long		ip_allocated;
-};
-
-/* Number of btree paths we preallocate, usually enough */
-#define BTREE_ITER_INITIAL		64
-/*
- * Lmiit for btree_trans_too_many_iters(); this is enough that almost all code
- * paths should run inside this limit, and if they don't it usually indicates a
- * bug (leaking/duplicated btree paths).
- *
- * exception: some fsck paths
- *
- * bugs with excessive path usage seem to have possibly been eliminated now, so
- * we might consider eliminating this (and btree_trans_too_many_iter()) at some
- * point.
- */
-#define BTREE_ITER_NORMAL_LIMIT		256
-/* never exceed limit */
-#define BTREE_ITER_MAX			(1U << 10)
-
-struct btree_trans_commit_hook;
-typedef int (btree_trans_commit_hook_fn)(struct btree_trans *, struct btree_trans_commit_hook *);
-
-struct btree_trans_commit_hook {
-	btree_trans_commit_hook_fn	*fn;
-	struct btree_trans_commit_hook	*next;
-};
-
-#define BTREE_TRANS_MEM_MAX	(1U << 16)
-
-#define BTREE_TRANS_MAX_LOCK_HOLD_TIME_NS	10000
-
-struct btree_trans_paths {
-	unsigned long		nr_paths;
-	struct btree_path	paths[];
-};
-
-struct trans_kmalloc_trace {
-	unsigned long		ip;
-	size_t			bytes;
-};
-typedef DARRAY(struct trans_kmalloc_trace) darray_trans_kmalloc_trace;
-
-struct btree_trans_subbuf {
-	u16			base;
-	u16			u64s;
-	u16			size;;
-};
-
-struct btree_trans {
-	struct bch_fs		*c;
-
-	unsigned long		*paths_allocated;
-	struct btree_path	*paths;
-	btree_path_idx_t	*sorted;
-	struct btree_insert_entry *updates;
-
-	void			*mem;
-	unsigned		mem_top;
-	unsigned		mem_bytes;
-	unsigned		realloc_bytes_required;
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-	darray_trans_kmalloc_trace trans_kmalloc_trace;
-#endif
-
-	btree_path_idx_t	nr_sorted;
-	btree_path_idx_t	nr_paths;
-	btree_path_idx_t	nr_paths_max;
-	btree_path_idx_t	nr_updates;
-	u8			fn_idx;
-	u8			lock_must_abort;
-	bool			lock_may_not_fail:1;
-	bool			srcu_held:1;
-	bool			locked:1;
-	bool			pf_memalloc_nofs:1;
-	bool			write_locked:1;
-	bool			used_mempool:1;
-	bool			in_traverse_all:1;
-	bool			paths_sorted:1;
-	bool			memory_allocation_failure:1;
-	bool			journal_transaction_names:1;
-	bool			journal_replay_not_finished:1;
-	bool			notrace_relock_fail:1;
-	enum bch_errcode	restarted:16;
-	u32			restart_count;
-#ifdef CONFIG_BCACHEFS_INJECT_TRANSACTION_RESTARTS
-	u32			restart_count_this_trans;
-#endif
-
-	u64			last_begin_time;
-	unsigned long		last_begin_ip;
-	unsigned long		last_restarted_ip;
-#ifdef CONFIG_BCACHEFS_DEBUG
-	bch_stacktrace		last_restarted_trace;
-#endif
-	unsigned long		last_unlock_ip;
-	unsigned long		srcu_lock_time;
-
-	const char		*fn;
-	struct btree_bkey_cached_common *locking;
-	struct six_lock_waiter	locking_wait;
-	int			srcu_idx;
-
-	/* update path: */
-	struct btree_trans_subbuf journal_entries;
-	struct btree_trans_subbuf accounting;
-
-	struct btree_trans_commit_hook *hooks;
-	struct journal_entry_pin *journal_pin;
-
-	struct journal_res	journal_res;
-	u64			*journal_seq;
-	struct disk_reservation *disk_res;
-
-	struct bch_fs_usage_base fs_usage_delta;
-
-	unsigned		journal_u64s;
-	unsigned		extra_disk_res; /* XXX kill */
-
-	__BKEY_PADDED(btree_path_down, BKEY_BTREE_PTR_VAL_U64s_MAX);
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	struct lockdep_map	dep_map;
-#endif
-	/* Entries before this are zeroed out on every bch2_trans_get() call */
-
-	struct list_head	list;
-	struct closure		ref;
-
-	unsigned long		_paths_allocated[BITS_TO_LONGS(BTREE_ITER_INITIAL)];
-	struct btree_trans_paths trans_paths;
-	struct btree_path	_paths[BTREE_ITER_INITIAL];
-	btree_path_idx_t	_sorted[BTREE_ITER_INITIAL + 4];
-	struct btree_insert_entry _updates[BTREE_ITER_INITIAL];
-};
-
-static inline struct btree_path *btree_iter_path(struct btree_trans *trans, struct btree_iter *iter)
-{
-	return trans->paths + iter->path;
-}
-
-static inline struct btree_path *btree_iter_key_cache_path(struct btree_trans *trans, struct btree_iter *iter)
-{
-	return iter->key_cache_path
-		? trans->paths + iter->key_cache_path
-		: NULL;
-}
-
-#define BCH_BTREE_WRITE_TYPES()						\
-	x(initial,		0)					\
-	x(init_next_bset,	1)					\
-	x(cache_reclaim,	2)					\
-	x(journal_reclaim,	3)					\
-	x(interior,		4)
-
-enum btree_write_type {
-#define x(t, n) BTREE_WRITE_##t,
-	BCH_BTREE_WRITE_TYPES()
-#undef x
-	BTREE_WRITE_TYPE_NR,
-};
-
-#define BTREE_WRITE_TYPE_MASK	(roundup_pow_of_two(BTREE_WRITE_TYPE_NR) - 1)
-#define BTREE_WRITE_TYPE_BITS	ilog2(roundup_pow_of_two(BTREE_WRITE_TYPE_NR))
-
-#define BTREE_FLAGS()							\
-	x(read_in_flight)						\
-	x(read_error)							\
-	x(dirty)							\
-	x(need_write)							\
-	x(write_blocked)						\
-	x(will_make_reachable)						\
-	x(noevict)							\
-	x(write_idx)							\
-	x(accessed)							\
-	x(write_in_flight)						\
-	x(write_in_flight_inner)					\
-	x(just_written)							\
-	x(dying)							\
-	x(fake)								\
-	x(need_rewrite)							\
-	x(need_rewrite_error)						\
-	x(need_rewrite_degraded)					\
-	x(need_rewrite_ptr_written_zero)				\
-	x(never_write)							\
-	x(pinned)
-
-enum btree_flags {
-	/* First bits for btree node write type */
-	BTREE_NODE_FLAGS_START = BTREE_WRITE_TYPE_BITS - 1,
-#define x(flag)	BTREE_NODE_##flag,
-	BTREE_FLAGS()
-#undef x
-};
-
-#define x(flag)								\
-static inline bool btree_node_ ## flag(struct btree *b)			\
-{	return test_bit(BTREE_NODE_ ## flag, &b->flags); }		\
-									\
-static inline void set_btree_node_ ## flag(struct btree *b)		\
-{	set_bit(BTREE_NODE_ ## flag, &b->flags); }			\
-									\
-static inline void clear_btree_node_ ## flag(struct btree *b)		\
-{	clear_bit(BTREE_NODE_ ## flag, &b->flags); }
-
-BTREE_FLAGS()
-#undef x
-
-#define BTREE_NODE_REWRITE_REASON()					\
-	x(none)								\
-	x(unknown)							\
-	x(error)							\
-	x(degraded)							\
-	x(ptr_written_zero)
-
-enum btree_node_rewrite_reason {
-#define x(n)	BTREE_NODE_REWRITE_##n,
-	BTREE_NODE_REWRITE_REASON()
-#undef x
-};
-
-static inline enum btree_node_rewrite_reason btree_node_rewrite_reason(struct btree *b)
-{
-	if (btree_node_need_rewrite_ptr_written_zero(b))
-		return BTREE_NODE_REWRITE_ptr_written_zero;
-	if (btree_node_need_rewrite_degraded(b))
-		return BTREE_NODE_REWRITE_degraded;
-	if (btree_node_need_rewrite_error(b))
-		return BTREE_NODE_REWRITE_error;
-	if (btree_node_need_rewrite(b))
-		return BTREE_NODE_REWRITE_unknown;
-	return BTREE_NODE_REWRITE_none;
-}
-
-static inline struct btree_write *btree_current_write(struct btree *b)
-{
-	return b->writes + btree_node_write_idx(b);
-}
-
-static inline struct btree_write *btree_prev_write(struct btree *b)
-{
-	return b->writes + (btree_node_write_idx(b) ^ 1);
-}
-
-static inline struct bset_tree *bset_tree_last(struct btree *b)
-{
-	EBUG_ON(!b->nsets);
-	return b->set + b->nsets - 1;
-}
-
-static inline void *
-__btree_node_offset_to_ptr(const struct btree *b, u16 offset)
-{
-	return (void *) ((u64 *) b->data + offset);
-}
-
-static inline u16
-__btree_node_ptr_to_offset(const struct btree *b, const void *p)
-{
-	u16 ret = (u64 *) p - (u64 *) b->data;
-
-	EBUG_ON(__btree_node_offset_to_ptr(b, ret) != p);
-	return ret;
-}
-
-static inline struct bset *bset(const struct btree *b,
-				const struct bset_tree *t)
-{
-	return __btree_node_offset_to_ptr(b, t->data_offset);
-}
-
-static inline void set_btree_bset_end(struct btree *b, struct bset_tree *t)
-{
-	t->end_offset =
-		__btree_node_ptr_to_offset(b, vstruct_last(bset(b, t)));
-}
-
-static inline void set_btree_bset(struct btree *b, struct bset_tree *t,
-				  const struct bset *i)
-{
-	t->data_offset = __btree_node_ptr_to_offset(b, i);
-	set_btree_bset_end(b, t);
-}
-
-static inline struct bset *btree_bset_first(struct btree *b)
-{
-	return bset(b, b->set);
-}
-
-static inline struct bset *btree_bset_last(struct btree *b)
-{
-	return bset(b, bset_tree_last(b));
-}
-
-static inline u16
-__btree_node_key_to_offset(const struct btree *b, const struct bkey_packed *k)
-{
-	return __btree_node_ptr_to_offset(b, k);
-}
-
-static inline struct bkey_packed *
-__btree_node_offset_to_key(const struct btree *b, u16 k)
-{
-	return __btree_node_offset_to_ptr(b, k);
-}
-
-static inline unsigned btree_bkey_first_offset(const struct bset_tree *t)
-{
-	return t->data_offset + offsetof(struct bset, _data) / sizeof(u64);
-}
-
-#define btree_bkey_first(_b, _t)					\
-({									\
-	EBUG_ON(bset(_b, _t)->start !=					\
-		__btree_node_offset_to_key(_b, btree_bkey_first_offset(_t)));\
-									\
-	bset(_b, _t)->start;						\
-})
-
-#define btree_bkey_last(_b, _t)						\
-({									\
-	EBUG_ON(__btree_node_offset_to_key(_b, (_t)->end_offset) !=	\
-		vstruct_last(bset(_b, _t)));				\
-									\
-	__btree_node_offset_to_key(_b, (_t)->end_offset);		\
-})
-
-static inline unsigned bset_u64s(struct bset_tree *t)
-{
-	return t->end_offset - t->data_offset -
-		sizeof(struct bset) / sizeof(u64);
-}
-
-static inline unsigned bset_dead_u64s(struct btree *b, struct bset_tree *t)
-{
-	return bset_u64s(t) - b->nr.bset_u64s[t - b->set];
-}
-
-static inline unsigned bset_byte_offset(struct btree *b, void *i)
-{
-	return i - (void *) b->data;
-}
-
-enum btree_node_type {
-	BKEY_TYPE_btree,
-#define x(kwd, val, ...) BKEY_TYPE_##kwd = val + 1,
-	BCH_BTREE_IDS()
-#undef x
-	BKEY_TYPE_NR
-};
-
-/* Type of a key in btree @id at level @level: */
-static inline enum btree_node_type __btree_node_type(unsigned level, enum btree_id id)
-{
-	return level ? BKEY_TYPE_btree : (unsigned) id + 1;
-}
-
-/* Type of keys @b contains: */
-static inline enum btree_node_type btree_node_type(struct btree *b)
-{
-	return __btree_node_type(b->c.level, b->c.btree_id);
-}
-
-const char *bch2_btree_node_type_str(enum btree_node_type);
-
-#define BTREE_NODE_TYPE_HAS_TRANS_TRIGGERS		\
-	(BIT_ULL(BKEY_TYPE_extents)|			\
-	 BIT_ULL(BKEY_TYPE_alloc)|			\
-	 BIT_ULL(BKEY_TYPE_inodes)|			\
-	 BIT_ULL(BKEY_TYPE_stripes)|			\
-	 BIT_ULL(BKEY_TYPE_reflink)|			\
-	 BIT_ULL(BKEY_TYPE_subvolumes)|			\
-	 BIT_ULL(BKEY_TYPE_btree))
-
-#define BTREE_NODE_TYPE_HAS_ATOMIC_TRIGGERS		\
-	(BIT_ULL(BKEY_TYPE_alloc)|			\
-	 BIT_ULL(BKEY_TYPE_inodes)|			\
-	 BIT_ULL(BKEY_TYPE_stripes)|			\
-	 BIT_ULL(BKEY_TYPE_snapshots))
-
-#define BTREE_NODE_TYPE_HAS_TRIGGERS			\
-	(BTREE_NODE_TYPE_HAS_TRANS_TRIGGERS|		\
-	 BTREE_NODE_TYPE_HAS_ATOMIC_TRIGGERS)
-
-static inline bool btree_node_type_has_trans_triggers(enum btree_node_type type)
-{
-	return BIT_ULL(type) & BTREE_NODE_TYPE_HAS_TRANS_TRIGGERS;
-}
-
-static inline bool btree_node_type_has_atomic_triggers(enum btree_node_type type)
-{
-	return BIT_ULL(type) & BTREE_NODE_TYPE_HAS_ATOMIC_TRIGGERS;
-}
-
-static inline bool btree_node_type_has_triggers(enum btree_node_type type)
-{
-	return BIT_ULL(type) & BTREE_NODE_TYPE_HAS_TRIGGERS;
-}
-
-static inline bool btree_id_is_extents(enum btree_id btree)
-{
-	const u64 mask = 0
-#define x(name, nr, flags, ...)	|((!!((flags) & BTREE_IS_extents)) << nr)
-	BCH_BTREE_IDS()
-#undef x
-	;
-
-	return BIT_ULL(btree) & mask;
-}
-
-static inline bool btree_node_type_is_extents(enum btree_node_type type)
-{
-	return type != BKEY_TYPE_btree && btree_id_is_extents(type - 1);
-}
-
-static inline bool btree_type_has_snapshots(enum btree_id btree)
-{
-	const u64 mask = 0
-#define x(name, nr, flags, ...)	|((!!((flags) & BTREE_IS_snapshots)) << nr)
-	BCH_BTREE_IDS()
-#undef x
-	;
-
-	return BIT_ULL(btree) & mask;
-}
-
-static inline bool btree_type_has_snapshot_field(enum btree_id btree)
-{
-	const u64 mask = 0
-#define x(name, nr, flags, ...)	|((!!((flags) & (BTREE_IS_snapshot_field|BTREE_IS_snapshots))) << nr)
-	BCH_BTREE_IDS()
-#undef x
-	;
-
-	return BIT_ULL(btree) & mask;
-}
-
-static inline bool btree_type_has_ptrs(enum btree_id btree)
-{
-	const u64 mask = 0
-#define x(name, nr, flags, ...)	|((!!((flags) & BTREE_IS_data)) << nr)
-	BCH_BTREE_IDS()
-#undef x
-	;
-
-	return BIT_ULL(btree) & mask;
-}
-
-static inline bool btree_type_uses_write_buffer(enum btree_id btree)
-{
-	const u64 mask = 0
-#define x(name, nr, flags, ...)	|((!!((flags) & BTREE_IS_write_buffer)) << nr)
-	BCH_BTREE_IDS()
-#undef x
-	;
-
-	return BIT_ULL(btree) & mask;
-}
-
-static inline u8 btree_trigger_order(enum btree_id btree)
-{
-	switch (btree) {
-	case BTREE_ID_alloc:
-		return U8_MAX;
-	case BTREE_ID_stripes:
-		return U8_MAX - 1;
-	default:
-		return btree;
-	}
-}
-
-struct btree_root {
-	struct btree		*b;
-
-	/* On disk root - see async splits: */
-	__BKEY_PADDED(key, BKEY_BTREE_PTR_VAL_U64s_MAX);
-	u8			level;
-	u8			alive;
-	s16			error;
-};
-
-enum btree_gc_coalesce_fail_reason {
-	BTREE_GC_COALESCE_FAIL_RESERVE_GET,
-	BTREE_GC_COALESCE_FAIL_KEYLIST_REALLOC,
-	BTREE_GC_COALESCE_FAIL_FORMAT_FITS,
-};
-
-enum btree_node_sibling {
-	btree_prev_sib,
-	btree_next_sib,
-};
-
-struct get_locks_fail {
-	unsigned	l;
-	struct btree	*b;
-};
-
-#endif /* _BCACHEFS_BTREE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_update.c linux-libre-6.18-gnu/fs/bcachefs/btree_update.c
deleted file mode 100644
index ee657b9f4b96..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_update.c
+++ /dev/null
@@ -1,916 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_update.h"
-#include "btree_iter.h"
-#include "btree_journal_iter.h"
-#include "btree_locking.h"
-#include "buckets.h"
-#include "debug.h"
-#include "errcode.h"
-#include "error.h"
-#include "extents.h"
-#include "keylist.h"
-#include "snapshot.h"
-#include "trace.h"
-
-#include <linux/string_helpers.h>
-
-static inline int btree_insert_entry_cmp(const struct btree_insert_entry *l,
-					 const struct btree_insert_entry *r)
-{
-	return   cmp_int(l->sort_order,	r->sort_order) ?:
-		 cmp_int(l->cached,	r->cached) ?:
-		 -cmp_int(l->level,	r->level) ?:
-		 bpos_cmp(l->k->k.p,	r->k->k.p);
-}
-
-static int __must_check
-bch2_trans_update_by_path(struct btree_trans *, btree_path_idx_t,
-			  struct bkey_i *, enum btree_iter_update_trigger_flags,
-			  unsigned long ip);
-
-static noinline int extent_front_merge(struct btree_trans *trans,
-				       struct btree_iter *iter,
-				       struct bkey_s_c k,
-				       struct bkey_i **insert,
-				       enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_i *update;
-	int ret;
-
-	if (unlikely(trans->journal_replay_not_finished))
-		return 0;
-
-	update = bch2_bkey_make_mut_noupdate(trans, k);
-	ret = PTR_ERR_OR_ZERO(update);
-	if (ret)
-		return ret;
-
-	if (!bch2_bkey_merge(c, bkey_i_to_s(update), bkey_i_to_s_c(*insert)))
-		return 0;
-
-	ret =   bch2_key_has_snapshot_overwrites(trans, iter->btree_id, k.k->p) ?:
-		bch2_key_has_snapshot_overwrites(trans, iter->btree_id, (*insert)->k.p);
-	if (ret < 0)
-		return ret;
-	if (ret)
-		return 0;
-
-	ret = bch2_btree_delete_at(trans, iter, flags);
-	if (ret)
-		return ret;
-
-	*insert = update;
-	return 0;
-}
-
-static noinline int extent_back_merge(struct btree_trans *trans,
-				      struct btree_iter *iter,
-				      struct bkey_i *insert,
-				      struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	int ret;
-
-	if (unlikely(trans->journal_replay_not_finished))
-		return 0;
-
-	ret =   bch2_key_has_snapshot_overwrites(trans, iter->btree_id, insert->k.p) ?:
-		bch2_key_has_snapshot_overwrites(trans, iter->btree_id, k.k->p);
-	if (ret < 0)
-		return ret;
-	if (ret)
-		return 0;
-
-	bch2_bkey_merge(c, bkey_i_to_s(insert), k);
-	return 0;
-}
-
-/*
- * When deleting, check if we need to emit a whiteout (because we're overwriting
- * something in an ancestor snapshot)
- */
-static int need_whiteout_for_snapshot(struct btree_trans *trans,
-				      enum btree_id btree_id, struct bpos pos)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	u32 snapshot = pos.snapshot;
-	int ret;
-
-	if (!bch2_snapshot_parent(trans->c, pos.snapshot))
-		return 0;
-
-	pos.snapshot++;
-
-	for_each_btree_key_norestart(trans, iter, btree_id, pos,
-			   BTREE_ITER_all_snapshots|
-			   BTREE_ITER_nopreserve, k, ret) {
-		if (!bkey_eq(k.k->p, pos))
-			break;
-
-		if (bch2_snapshot_is_ancestor(trans->c, snapshot,
-					      k.k->p.snapshot)) {
-			ret = !bkey_whiteout(k.k);
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-int __bch2_insert_snapshot_whiteouts(struct btree_trans *trans,
-				     enum btree_id btree, struct bpos pos,
-				     snapshot_id_list *s)
-{
-	int ret = 0;
-
-	darray_for_each(*s, id) {
-		pos.snapshot = *id;
-
-		struct btree_iter iter;
-		struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, btree, pos,
-						       BTREE_ITER_not_extents|
-						       BTREE_ITER_intent);
-		ret = bkey_err(k);
-		if (ret)
-			break;
-
-		if (k.k->type == KEY_TYPE_deleted) {
-			struct bkey_i *update = bch2_trans_kmalloc(trans, sizeof(struct bkey_i));
-			ret = PTR_ERR_OR_ZERO(update);
-			if (ret) {
-				bch2_trans_iter_exit(trans, &iter);
-				break;
-			}
-
-			bkey_init(&update->k);
-			update->k.p		= pos;
-			update->k.type		= KEY_TYPE_whiteout;
-
-			ret = bch2_trans_update(trans, &iter, update,
-						BTREE_UPDATE_internal_snapshot_node);
-		}
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (ret)
-			break;
-	}
-
-	darray_exit(s);
-	return ret;
-}
-
-int bch2_trans_update_extent_overwrite(struct btree_trans *trans,
-				       struct btree_iter *iter,
-				       enum btree_iter_update_trigger_flags flags,
-				       struct bkey_s_c old,
-				       struct bkey_s_c new)
-{
-	enum btree_id btree_id = iter->btree_id;
-	struct bkey_i *update;
-	struct bpos new_start = bkey_start_pos(new.k);
-	unsigned front_split = bkey_lt(bkey_start_pos(old.k), new_start);
-	unsigned back_split  = bkey_gt(old.k->p, new.k->p);
-	unsigned middle_split = (front_split || back_split) &&
-		old.k->p.snapshot != new.k->p.snapshot;
-	unsigned nr_splits = front_split + back_split + middle_split;
-	int ret = 0, compressed_sectors;
-
-	/*
-	 * If we're going to be splitting a compressed extent, note it
-	 * so that __bch2_trans_commit() can increase our disk
-	 * reservation:
-	 */
-	if (nr_splits > 1 &&
-	    (compressed_sectors = bch2_bkey_sectors_compressed(old)))
-		trans->extra_disk_res += compressed_sectors * (nr_splits - 1);
-
-	if (front_split) {
-		update = bch2_bkey_make_mut_noupdate(trans, old);
-		if ((ret = PTR_ERR_OR_ZERO(update)))
-			return ret;
-
-		bch2_cut_back(new_start, update);
-
-		ret =   bch2_insert_snapshot_whiteouts(trans, btree_id,
-					old.k->p, update->k.p) ?:
-			bch2_btree_insert_nonextent(trans, btree_id, update,
-					BTREE_UPDATE_internal_snapshot_node|flags);
-		if (ret)
-			return ret;
-	}
-
-	/* If we're overwriting in a different snapshot - middle split: */
-	if (middle_split) {
-		update = bch2_bkey_make_mut_noupdate(trans, old);
-		if ((ret = PTR_ERR_OR_ZERO(update)))
-			return ret;
-
-		bch2_cut_front(new_start, update);
-		bch2_cut_back(new.k->p, update);
-
-		ret =   bch2_insert_snapshot_whiteouts(trans, btree_id,
-					old.k->p, update->k.p) ?:
-			bch2_btree_insert_nonextent(trans, btree_id, update,
-					  BTREE_UPDATE_internal_snapshot_node|flags);
-		if (ret)
-			return ret;
-	}
-
-	if (bkey_le(old.k->p, new.k->p)) {
-		update = bch2_trans_kmalloc(trans, sizeof(*update));
-		if ((ret = PTR_ERR_OR_ZERO(update)))
-			return ret;
-
-		bkey_init(&update->k);
-		update->k.p = old.k->p;
-		update->k.p.snapshot = new.k->p.snapshot;
-
-		if (new.k->p.snapshot != old.k->p.snapshot) {
-			update->k.type = KEY_TYPE_whiteout;
-		} else if (btree_type_has_snapshots(btree_id)) {
-			ret = need_whiteout_for_snapshot(trans, btree_id, update->k.p);
-			if (ret < 0)
-				return ret;
-			if (ret)
-				update->k.type = KEY_TYPE_whiteout;
-		}
-
-		ret = bch2_btree_insert_nonextent(trans, btree_id, update,
-					  BTREE_UPDATE_internal_snapshot_node|flags);
-		if (ret)
-			return ret;
-	}
-
-	if (back_split) {
-		update = bch2_bkey_make_mut_noupdate(trans, old);
-		if ((ret = PTR_ERR_OR_ZERO(update)))
-			return ret;
-
-		bch2_cut_front(new.k->p, update);
-
-		ret = bch2_trans_update_by_path(trans, iter->path, update,
-					  BTREE_UPDATE_internal_snapshot_node|
-					  flags, _RET_IP_);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int bch2_trans_update_extent(struct btree_trans *trans,
-				    struct btree_iter *orig_iter,
-				    struct bkey_i *insert,
-				    enum btree_iter_update_trigger_flags flags)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	enum btree_id btree_id = orig_iter->btree_id;
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &iter, btree_id, bkey_start_pos(&insert->k),
-			     BTREE_ITER_intent|
-			     BTREE_ITER_with_updates|
-			     BTREE_ITER_not_extents);
-	k = bch2_btree_iter_peek_max(trans, &iter, POS(insert->k.p.inode, U64_MAX));
-	if ((ret = bkey_err(k)))
-		goto err;
-	if (!k.k)
-		goto out;
-
-	if (bkey_eq(k.k->p, bkey_start_pos(&insert->k))) {
-		if (bch2_bkey_maybe_mergable(k.k, &insert->k)) {
-			ret = extent_front_merge(trans, &iter, k, &insert, flags);
-			if (ret)
-				goto err;
-		}
-
-		goto next;
-	}
-
-	while (bkey_gt(insert->k.p, bkey_start_pos(k.k))) {
-		bool done = bkey_lt(insert->k.p, k.k->p);
-
-		ret = bch2_trans_update_extent_overwrite(trans, &iter, flags, k, bkey_i_to_s_c(insert));
-		if (ret)
-			goto err;
-
-		if (done)
-			goto out;
-next:
-		bch2_btree_iter_advance(trans, &iter);
-		k = bch2_btree_iter_peek_max(trans, &iter, POS(insert->k.p.inode, U64_MAX));
-		if ((ret = bkey_err(k)))
-			goto err;
-		if (!k.k)
-			goto out;
-	}
-
-	if (bch2_bkey_maybe_mergable(&insert->k, k.k)) {
-		ret = extent_back_merge(trans, &iter, insert, k);
-		if (ret)
-			goto err;
-	}
-out:
-	if (!bkey_deleted(&insert->k))
-		ret = bch2_btree_insert_nonextent(trans, btree_id, insert, flags);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-static noinline int flush_new_cached_update(struct btree_trans *trans,
-					    struct btree_insert_entry *i,
-					    enum btree_iter_update_trigger_flags flags,
-					    unsigned long ip)
-{
-	struct bkey k;
-	int ret;
-
-	btree_path_idx_t path_idx =
-		bch2_path_get(trans, i->btree_id, i->old_k.p, 1, 0,
-			      BTREE_ITER_intent, _THIS_IP_);
-	ret = bch2_btree_path_traverse(trans, path_idx, 0);
-	if (ret)
-		goto out;
-
-	struct btree_path *btree_path = trans->paths + path_idx;
-
-	/*
-	 * The old key in the insert entry might actually refer to an existing
-	 * key in the btree that has been deleted from cache and not yet
-	 * flushed. Check for this and skip the flush so we don't run triggers
-	 * against a stale key.
-	 */
-	bch2_btree_path_peek_slot_exact(btree_path, &k);
-	if (!bkey_deleted(&k))
-		goto out;
-
-	i->key_cache_already_flushed = true;
-	i->flags |= BTREE_TRIGGER_norun;
-
-	btree_path_set_should_be_locked(trans, btree_path);
-	ret = bch2_trans_update_by_path(trans, path_idx, i->k, flags, ip);
-out:
-	bch2_path_put(trans, path_idx, true);
-	return ret;
-}
-
-static int __must_check
-bch2_trans_update_by_path(struct btree_trans *trans, btree_path_idx_t path_idx,
-			  struct bkey_i *k, enum btree_iter_update_trigger_flags flags,
-			  unsigned long ip)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_insert_entry *i, n;
-	int cmp;
-
-	struct btree_path *path = trans->paths + path_idx;
-	EBUG_ON(!path->should_be_locked);
-	EBUG_ON(trans->nr_updates >= trans->nr_paths);
-	EBUG_ON(!bpos_eq(k->k.p, path->pos));
-
-	n = (struct btree_insert_entry) {
-		.flags		= flags,
-		.sort_order	= btree_trigger_order(path->btree_id),
-		.bkey_type	= __btree_node_type(path->level, path->btree_id),
-		.btree_id	= path->btree_id,
-		.level		= path->level,
-		.cached		= path->cached,
-		.path		= path_idx,
-		.k		= k,
-		.ip_allocated	= ip,
-	};
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-	trans_for_each_update(trans, i)
-		BUG_ON(i != trans->updates &&
-		       btree_insert_entry_cmp(i - 1, i) >= 0);
-#endif
-
-	/*
-	 * Pending updates are kept sorted: first, find position of new update,
-	 * then delete/trim any updates the new update overwrites:
-	 */
-	for (i = trans->updates; i < trans->updates + trans->nr_updates; i++) {
-		cmp = btree_insert_entry_cmp(&n, i);
-		if (cmp <= 0)
-			break;
-	}
-
-	bool overwrite = !cmp && i < trans->updates + trans->nr_updates;
-
-	if (overwrite) {
-		EBUG_ON(i->insert_trigger_run || i->overwrite_trigger_run);
-
-		bch2_path_put(trans, i->path, true);
-		i->flags	= n.flags;
-		i->cached	= n.cached;
-		i->k		= n.k;
-		i->path		= n.path;
-		i->ip_allocated	= n.ip_allocated;
-	} else {
-		array_insert_item(trans->updates, trans->nr_updates,
-				  i - trans->updates, n);
-
-		i->old_v = bch2_btree_path_peek_slot_exact(path, &i->old_k).v;
-		i->old_btree_u64s = !bkey_deleted(&i->old_k) ? i->old_k.u64s : 0;
-
-		if (unlikely(trans->journal_replay_not_finished)) {
-			struct bkey_i *j_k =
-				bch2_journal_keys_peek_slot(c, n.btree_id, n.level, k->k.p);
-
-			if (j_k) {
-				i->old_k = j_k->k;
-				i->old_v = &j_k->v;
-			}
-		}
-	}
-
-	__btree_path_get(trans, trans->paths + i->path, true);
-
-	trace_update_by_path(trans, path, i, overwrite);
-
-	/*
-	 * If a key is present in the key cache, it must also exist in the
-	 * btree - this is necessary for cache coherency. When iterating over
-	 * a btree that's cached in the key cache, the btree iter code checks
-	 * the key cache - but the key has to exist in the btree for that to
-	 * work:
-	 */
-	if (path->cached && !i->old_btree_u64s)
-		return flush_new_cached_update(trans, i, flags, ip);
-
-	return 0;
-}
-
-static noinline int bch2_trans_update_get_key_cache(struct btree_trans *trans,
-						    struct btree_iter *iter,
-						    struct btree_path *path)
-{
-	struct btree_path *key_cache_path = btree_iter_key_cache_path(trans, iter);
-
-	if (!key_cache_path ||
-	    !key_cache_path->should_be_locked ||
-	    !bpos_eq(key_cache_path->pos, iter->pos)) {
-		struct bkey_cached *ck;
-		int ret;
-
-		if (!iter->key_cache_path)
-			iter->key_cache_path =
-				bch2_path_get(trans, path->btree_id, path->pos, 1, 0,
-					      BTREE_ITER_intent|
-					      BTREE_ITER_cached, _THIS_IP_);
-
-		iter->key_cache_path =
-			bch2_btree_path_set_pos(trans, iter->key_cache_path, path->pos,
-						iter->flags & BTREE_ITER_intent,
-						_THIS_IP_);
-
-		ret = bch2_btree_path_traverse(trans, iter->key_cache_path, BTREE_ITER_cached);
-		if (unlikely(ret))
-			return ret;
-
-		ck = (void *) trans->paths[iter->key_cache_path].l[0].b;
-
-		if (test_bit(BKEY_CACHED_DIRTY, &ck->flags)) {
-			trace_and_count(trans->c, trans_restart_key_cache_raced, trans, _RET_IP_);
-			return btree_trans_restart(trans, BCH_ERR_transaction_restart_key_cache_raced);
-		}
-
-		btree_path_set_should_be_locked(trans, trans->paths + iter->key_cache_path);
-	}
-
-	return 0;
-}
-
-int __must_check bch2_trans_update_ip(struct btree_trans *trans, struct btree_iter *iter,
-				      struct bkey_i *k, enum btree_iter_update_trigger_flags flags,
-				      unsigned long ip)
-{
-	kmsan_check_memory(k, bkey_bytes(&k->k));
-
-	btree_path_idx_t path_idx = iter->update_path ?: iter->path;
-	int ret;
-
-	if (iter->flags & BTREE_ITER_is_extents)
-		return bch2_trans_update_extent(trans, iter, k, flags);
-
-	if (bkey_deleted(&k->k) &&
-	    !(flags & BTREE_UPDATE_key_cache_reclaim) &&
-	    (iter->flags & BTREE_ITER_filter_snapshots)) {
-		ret = need_whiteout_for_snapshot(trans, iter->btree_id, k->k.p);
-		if (unlikely(ret < 0))
-			return ret;
-
-		if (ret)
-			k->k.type = KEY_TYPE_whiteout;
-	}
-
-	/*
-	 * Ensure that updates to cached btrees go to the key cache:
-	 */
-	struct btree_path *path = trans->paths + path_idx;
-	if (!(flags & BTREE_UPDATE_key_cache_reclaim) &&
-	    !path->cached &&
-	    !path->level &&
-	    btree_id_cached(trans->c, path->btree_id)) {
-		ret = bch2_trans_update_get_key_cache(trans, iter, path);
-		if (ret)
-			return ret;
-
-		path_idx = iter->key_cache_path;
-	}
-
-	return bch2_trans_update_by_path(trans, path_idx, k, flags, ip);
-}
-
-int bch2_btree_insert_clone_trans(struct btree_trans *trans,
-				  enum btree_id btree,
-				  struct bkey_i *k)
-{
-	struct bkey_i *n = bch2_trans_kmalloc(trans, bkey_bytes(&k->k));
-	int ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	bkey_copy(n, k);
-	return bch2_btree_insert_trans(trans, btree, n, 0);
-}
-
-void *__bch2_trans_subbuf_alloc(struct btree_trans *trans,
-				struct btree_trans_subbuf *buf,
-				unsigned u64s)
-{
-	unsigned new_top = buf->u64s + u64s;
-	unsigned new_size = buf->size;
-
-	BUG_ON(roundup_pow_of_two(new_top) > U16_MAX);
-
-	if (new_top > new_size)
-		new_size = roundup_pow_of_two(new_top);
-
-	void *n = bch2_trans_kmalloc_nomemzero(trans, new_size * sizeof(u64));
-	if (IS_ERR(n))
-		return n;
-
-	unsigned offset = (u64 *) n - (u64 *) trans->mem;
-	BUG_ON(offset > U16_MAX);
-
-	if (buf->u64s)
-		memcpy(n,
-		       btree_trans_subbuf_base(trans, buf),
-		       buf->size * sizeof(u64));
-	buf->base = (u64 *) n - (u64 *) trans->mem;
-	buf->size = new_size;
-
-	void *p = btree_trans_subbuf_top(trans, buf);
-	buf->u64s = new_top;
-	return p;
-}
-
-int bch2_bkey_get_empty_slot(struct btree_trans *trans, struct btree_iter *iter,
-			     enum btree_id btree, struct bpos end)
-{
-	bch2_trans_iter_init(trans, iter, btree, end, BTREE_ITER_intent);
-	struct bkey_s_c k = bch2_btree_iter_peek_prev(trans, iter);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	bch2_btree_iter_advance(trans, iter);
-	k = bch2_btree_iter_peek_slot(trans, iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	BUG_ON(k.k->type != KEY_TYPE_deleted);
-
-	if (bkey_gt(k.k->p, end)) {
-		ret = bch_err_throw(trans->c, ENOSPC_btree_slot);
-		goto err;
-	}
-
-	return 0;
-err:
-	bch2_trans_iter_exit(trans, iter);
-	return ret;
-}
-
-void bch2_trans_commit_hook(struct btree_trans *trans,
-			    struct btree_trans_commit_hook *h)
-{
-	h->next = trans->hooks;
-	trans->hooks = h;
-}
-
-int bch2_btree_insert_nonextent(struct btree_trans *trans,
-				enum btree_id btree, struct bkey_i *k,
-				enum btree_iter_update_trigger_flags flags)
-{
-	struct btree_iter iter;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, btree, k->k.p,
-			     BTREE_ITER_cached|
-			     BTREE_ITER_not_extents|
-			     BTREE_ITER_intent);
-	ret   = bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_trans_update(trans, &iter, k, flags);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_btree_insert_trans(struct btree_trans *trans, enum btree_id id,
-			    struct bkey_i *k, enum btree_iter_update_trigger_flags flags)
-{
-	struct btree_iter iter;
-	bch2_trans_iter_init(trans, &iter, id, bkey_start_pos(&k->k),
-			     BTREE_ITER_intent|flags);
-	int ret = bch2_btree_iter_traverse(trans, &iter) ?:
-		  bch2_trans_update(trans, &iter, k, flags);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/**
- * bch2_btree_insert - insert keys into the extent btree
- * @c:			pointer to struct bch_fs
- * @id:			btree to insert into
- * @k:			key to insert
- * @disk_res:		must be non-NULL whenever inserting or potentially
- *			splitting data extents
- * @flags:		transaction commit flags
- * @iter_flags:		btree iter update trigger flags
- *
- * Returns:		0 on success, error code on failure
- */
-int bch2_btree_insert(struct bch_fs *c, enum btree_id id, struct bkey_i *k,
-		      struct disk_reservation *disk_res, int flags,
-		      enum btree_iter_update_trigger_flags iter_flags)
-{
-	return bch2_trans_commit_do(c, disk_res, NULL, flags,
-			     bch2_btree_insert_trans(trans, id, k, iter_flags));
-}
-
-int bch2_btree_delete_at(struct btree_trans *trans,
-			 struct btree_iter *iter, unsigned update_flags)
-{
-	struct bkey_i *k = bch2_trans_kmalloc(trans, sizeof(*k));
-	int ret = PTR_ERR_OR_ZERO(k);
-	if (ret)
-		return ret;
-
-	bkey_init(&k->k);
-	k->k.p = iter->pos;
-	return bch2_trans_update(trans, iter, k, update_flags);
-}
-
-int bch2_btree_delete(struct btree_trans *trans,
-		      enum btree_id btree, struct bpos pos,
-		      unsigned update_flags)
-{
-	struct btree_iter iter;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, btree, pos,
-			     BTREE_ITER_cached|
-			     BTREE_ITER_intent);
-	ret   = bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_btree_delete_at(trans, &iter, update_flags);
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-int bch2_btree_delete_range_trans(struct btree_trans *trans, enum btree_id id,
-				  struct bpos start, struct bpos end,
-				  unsigned update_flags,
-				  u64 *journal_seq)
-{
-	u32 restart_count = trans->restart_count;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &iter, id, start, BTREE_ITER_intent);
-	while ((k = bch2_btree_iter_peek_max(trans, &iter, end)).k) {
-		struct disk_reservation disk_res =
-			bch2_disk_reservation_init(trans->c, 0);
-		struct bkey_i delete;
-
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		bkey_init(&delete.k);
-
-		/*
-		 * This could probably be more efficient for extents:
-		 */
-
-		/*
-		 * For extents, iter.pos won't necessarily be the same as
-		 * bkey_start_pos(k.k) (for non extents they always will be the
-		 * same). It's important that we delete starting from iter.pos
-		 * because the range we want to delete could start in the middle
-		 * of k.
-		 *
-		 * (bch2_btree_iter_peek() does guarantee that iter.pos >=
-		 * bkey_start_pos(k.k)).
-		 */
-		delete.k.p = iter.pos;
-
-		if (iter.flags & BTREE_ITER_is_extents)
-			bch2_key_resize(&delete.k,
-					bpos_min(end, k.k->p).offset -
-					iter.pos.offset);
-
-		ret   = bch2_trans_update(trans, &iter, &delete, update_flags) ?:
-			bch2_trans_commit(trans, &disk_res, journal_seq,
-					  BCH_TRANS_COMMIT_no_enospc);
-		bch2_disk_reservation_put(trans->c, &disk_res);
-err:
-		/*
-		 * the bch2_trans_begin() call is in a weird place because we
-		 * need to call it after every transaction commit, to avoid path
-		 * overflow, but don't want to call it if the delete operation
-		 * is a no-op and we have no work to do:
-		 */
-		bch2_trans_begin(trans);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			ret = 0;
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret ?: trans_was_restarted(trans, restart_count);
-}
-
-/*
- * bch_btree_delete_range - delete everything within a given range
- *
- * Range is a half open interval - [start, end)
- */
-int bch2_btree_delete_range(struct bch_fs *c, enum btree_id id,
-			    struct bpos start, struct bpos end,
-			    unsigned update_flags,
-			    u64 *journal_seq)
-{
-	int ret = bch2_trans_run(c,
-			bch2_btree_delete_range_trans(trans, id, start, end,
-						      update_flags, journal_seq));
-	if (ret == -BCH_ERR_transaction_restart_nested)
-		ret = 0;
-	return ret;
-}
-
-int bch2_btree_bit_mod_iter(struct btree_trans *trans, struct btree_iter *iter, bool set)
-{
-	struct bkey_i *k = bch2_trans_kmalloc(trans, sizeof(*k));
-	int ret = PTR_ERR_OR_ZERO(k);
-	if (ret)
-		return ret;
-
-	bkey_init(&k->k);
-	k->k.type = set ? KEY_TYPE_set : KEY_TYPE_deleted;
-	k->k.p = iter->pos;
-	if (iter->flags & BTREE_ITER_is_extents)
-		bch2_key_resize(&k->k, 1);
-
-	return bch2_trans_update(trans, iter, k, 0);
-}
-
-int bch2_btree_bit_mod(struct btree_trans *trans, enum btree_id btree,
-		       struct bpos pos, bool set)
-{
-	struct btree_iter iter;
-	bch2_trans_iter_init(trans, &iter, btree, pos, BTREE_ITER_intent);
-
-	int ret = bch2_btree_iter_traverse(trans, &iter) ?:
-		  bch2_btree_bit_mod_iter(trans, &iter, set);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_btree_bit_mod_buffered(struct btree_trans *trans, enum btree_id btree,
-				struct bpos pos, bool set)
-{
-	struct bkey_i k;
-
-	bkey_init(&k.k);
-	k.k.type = set ? KEY_TYPE_set : KEY_TYPE_deleted;
-	k.k.p = pos;
-
-	return bch2_trans_update_buffered(trans, btree, &k);
-}
-
-static int __bch2_trans_log_str(struct btree_trans *trans, const char *str, unsigned len)
-{
-	unsigned u64s = DIV_ROUND_UP(len, sizeof(u64));
-
-	struct jset_entry *e = bch2_trans_jset_entry_alloc(trans, jset_u64s(u64s));
-	int ret = PTR_ERR_OR_ZERO(e);
-	if (ret)
-		return ret;
-
-	struct jset_entry_log *l = container_of(e, struct jset_entry_log, entry);
-	journal_entry_init(e, BCH_JSET_ENTRY_log, 0, 1, u64s);
-	memcpy_and_pad(l->d, u64s * sizeof(u64), str, len, 0);
-	return 0;
-}
-
-int bch2_trans_log_str(struct btree_trans *trans, const char *str)
-{
-	return __bch2_trans_log_str(trans, str, strlen(str));
-}
-
-int bch2_trans_log_msg(struct btree_trans *trans, struct printbuf *buf)
-{
-	int ret = buf->allocation_failure ? -BCH_ERR_ENOMEM_trans_log_msg : 0;
-	if (ret)
-		return ret;
-
-	return __bch2_trans_log_str(trans, buf->buf, buf->pos);
-}
-
-int bch2_trans_log_bkey(struct btree_trans *trans, enum btree_id btree,
-			unsigned level, struct bkey_i *k)
-{
-	struct jset_entry *e = bch2_trans_jset_entry_alloc(trans, jset_u64s(k->k.u64s));
-	int ret = PTR_ERR_OR_ZERO(e);
-	if (ret)
-		return ret;
-
-	journal_entry_init(e, BCH_JSET_ENTRY_log_bkey, btree, level, k->k.u64s);
-	bkey_copy(e->start, k);
-	return 0;
-}
-
-__printf(3, 0)
-static int
-__bch2_fs_log_msg(struct bch_fs *c, unsigned commit_flags, const char *fmt,
-		  va_list args)
-{
-	struct printbuf buf = PRINTBUF;
-	prt_vprintf(&buf, fmt, args);
-
-	unsigned u64s = DIV_ROUND_UP(buf.pos, sizeof(u64));
-
-	int ret = buf.allocation_failure ? -BCH_ERR_ENOMEM_trans_log_msg : 0;
-	if (ret)
-		goto err;
-
-	if (!test_bit(JOURNAL_running, &c->journal.flags)) {
-		ret = darray_make_room(&c->journal.early_journal_entries, jset_u64s(u64s));
-		if (ret)
-			goto err;
-
-		struct jset_entry_log *l = (void *) &darray_top(c->journal.early_journal_entries);
-		journal_entry_init(&l->entry, BCH_JSET_ENTRY_log, 0, 1, u64s);
-		memcpy_and_pad(l->d, u64s * sizeof(u64), buf.buf, buf.pos, 0);
-		c->journal.early_journal_entries.nr += jset_u64s(u64s);
-	} else {
-		ret = bch2_trans_commit_do(c, NULL, NULL, commit_flags,
-			bch2_trans_log_msg(trans, &buf));
-	}
-err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-__printf(2, 3)
-int bch2_fs_log_msg(struct bch_fs *c, const char *fmt, ...)
-{
-	va_list args;
-	int ret;
-
-	va_start(args, fmt);
-	ret = __bch2_fs_log_msg(c, 0, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-/*
- * Use for logging messages during recovery to enable reserved space and avoid
- * blocking.
- */
-__printf(2, 3)
-int bch2_journal_log_msg(struct bch_fs *c, const char *fmt, ...)
-{
-	va_list args;
-	int ret;
-
-	va_start(args, fmt);
-	ret = __bch2_fs_log_msg(c, BCH_WATERMARK_reclaim, fmt, args);
-	va_end(args);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_update.h linux-libre-6.18-gnu/fs/bcachefs/btree_update.h
deleted file mode 100644
index 0b98ab959719..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_update.h
+++ /dev/null
@@ -1,429 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_UPDATE_H
-#define _BCACHEFS_BTREE_UPDATE_H
-
-#include "btree_iter.h"
-#include "journal.h"
-#include "snapshot.h"
-
-struct bch_fs;
-struct btree;
-
-void bch2_btree_node_prep_for_write(struct btree_trans *,
-				    struct btree_path *, struct btree *);
-bool bch2_btree_bset_insert_key(struct btree_trans *, struct btree_path *,
-				struct btree *, struct btree_node_iter *,
-				struct bkey_i *);
-
-int bch2_btree_node_flush0(struct journal *, struct journal_entry_pin *, u64);
-int bch2_btree_node_flush1(struct journal *, struct journal_entry_pin *, u64);
-void bch2_btree_add_journal_pin(struct bch_fs *, struct btree *, u64);
-
-void bch2_btree_insert_key_leaf(struct btree_trans *, struct btree_path *,
-				struct bkey_i *, u64);
-
-#define BCH_TRANS_COMMIT_FLAGS()							\
-	x(no_enospc,	"don't check for enospc")					\
-	x(no_check_rw,	"don't attempt to take a ref on c->writes")			\
-	x(no_journal_res, "don't take a journal reservation, instead "			\
-			"pin journal entry referred to by trans->journal_res.seq")	\
-	x(journal_reclaim, "operation required for journal reclaim; may return error"	\
-			"instead of deadlocking if BCH_WATERMARK_reclaim not specified")\
-	x(skip_accounting_apply, "we're in journal replay - accounting updates have already been applied")
-
-enum __bch_trans_commit_flags {
-	/* First bits for bch_watermark: */
-	__BCH_TRANS_COMMIT_FLAGS_START = BCH_WATERMARK_BITS,
-#define x(n, ...)	__BCH_TRANS_COMMIT_##n,
-	BCH_TRANS_COMMIT_FLAGS()
-#undef x
-};
-
-enum bch_trans_commit_flags {
-#define x(n, ...)	BCH_TRANS_COMMIT_##n = BIT(__BCH_TRANS_COMMIT_##n),
-	BCH_TRANS_COMMIT_FLAGS()
-#undef x
-};
-
-void bch2_trans_commit_flags_to_text(struct printbuf *, enum bch_trans_commit_flags);
-
-int bch2_btree_delete_at(struct btree_trans *, struct btree_iter *, unsigned);
-int bch2_btree_delete(struct btree_trans *, enum btree_id, struct bpos, unsigned);
-
-int bch2_btree_insert_nonextent(struct btree_trans *, enum btree_id,
-				struct bkey_i *, enum btree_iter_update_trigger_flags);
-
-int bch2_btree_insert_trans(struct btree_trans *, enum btree_id, struct bkey_i *,
-			enum btree_iter_update_trigger_flags);
-int bch2_btree_insert(struct bch_fs *, enum btree_id, struct bkey_i *, struct
-		disk_reservation *, int flags, enum
-		btree_iter_update_trigger_flags iter_flags);
-
-int bch2_btree_delete_range_trans(struct btree_trans *, enum btree_id,
-				  struct bpos, struct bpos, unsigned, u64 *);
-int bch2_btree_delete_range(struct bch_fs *, enum btree_id,
-			    struct bpos, struct bpos, unsigned, u64 *);
-
-int bch2_btree_bit_mod_iter(struct btree_trans *, struct btree_iter *, bool);
-int bch2_btree_bit_mod(struct btree_trans *, enum btree_id, struct bpos, bool);
-int bch2_btree_bit_mod_buffered(struct btree_trans *, enum btree_id, struct bpos, bool);
-
-static inline int bch2_btree_delete_at_buffered(struct btree_trans *trans,
-						enum btree_id btree, struct bpos pos)
-{
-	return bch2_btree_bit_mod_buffered(trans, btree, pos, false);
-}
-
-int __bch2_insert_snapshot_whiteouts(struct btree_trans *, enum btree_id,
-				     struct bpos, snapshot_id_list *);
-
-/*
- * For use when splitting extents in existing snapshots:
- *
- * If @old_pos is an interior snapshot node, iterate over descendent snapshot
- * nodes: for every descendent snapshot in whiche @old_pos is overwritten and
- * not visible, emit a whiteout at @new_pos.
- */
-static inline int bch2_insert_snapshot_whiteouts(struct btree_trans *trans,
-						 enum btree_id btree,
-						 struct bpos old_pos,
-						 struct bpos new_pos)
-{
-	BUG_ON(old_pos.snapshot != new_pos.snapshot);
-
-	if (!btree_type_has_snapshots(btree) ||
-	    bkey_eq(old_pos, new_pos))
-		return 0;
-
-	snapshot_id_list s;
-	int ret = bch2_get_snapshot_overwrites(trans, btree, old_pos, &s);
-	if (ret)
-		return ret;
-
-	return s.nr
-		? __bch2_insert_snapshot_whiteouts(trans, btree, new_pos, &s)
-		: 0;
-}
-
-int bch2_trans_update_extent_overwrite(struct btree_trans *, struct btree_iter *,
-				       enum btree_iter_update_trigger_flags,
-				       struct bkey_s_c, struct bkey_s_c);
-
-int bch2_bkey_get_empty_slot(struct btree_trans *, struct btree_iter *,
-			     enum btree_id, struct bpos);
-
-int __must_check bch2_trans_update_ip(struct btree_trans *, struct btree_iter *,
-				      struct bkey_i *, enum btree_iter_update_trigger_flags,
-				      unsigned long);
-
-static inline int __must_check
-bch2_trans_update(struct btree_trans *trans, struct btree_iter *iter,
-		  struct bkey_i *k, enum btree_iter_update_trigger_flags flags)
-{
-	return bch2_trans_update_ip(trans, iter, k, flags, _THIS_IP_);
-}
-
-static inline void *btree_trans_subbuf_base(struct btree_trans *trans,
-					    struct btree_trans_subbuf *buf)
-{
-	return (u64 *) trans->mem + buf->base;
-}
-
-static inline void *btree_trans_subbuf_top(struct btree_trans *trans,
-					   struct btree_trans_subbuf *buf)
-{
-	return (u64 *) trans->mem + buf->base + buf->u64s;
-}
-
-void *__bch2_trans_subbuf_alloc(struct btree_trans *,
-				struct btree_trans_subbuf *,
-				unsigned);
-
-static inline void *
-bch2_trans_subbuf_alloc(struct btree_trans *trans,
-			struct btree_trans_subbuf *buf,
-			unsigned u64s)
-{
-	if (buf->u64s + u64s > buf->size)
-		return __bch2_trans_subbuf_alloc(trans, buf, u64s);
-
-	void *p = btree_trans_subbuf_top(trans, buf);
-	buf->u64s += u64s;
-	return p;
-}
-
-static inline struct jset_entry *btree_trans_journal_entries_start(struct btree_trans *trans)
-{
-	return btree_trans_subbuf_base(trans, &trans->journal_entries);
-}
-
-static inline struct jset_entry *btree_trans_journal_entries_top(struct btree_trans *trans)
-{
-	return btree_trans_subbuf_top(trans, &trans->journal_entries);
-}
-
-static inline struct jset_entry *
-bch2_trans_jset_entry_alloc(struct btree_trans *trans, unsigned u64s)
-{
-	return bch2_trans_subbuf_alloc(trans, &trans->journal_entries, u64s);
-}
-
-int bch2_btree_insert_clone_trans(struct btree_trans *, enum btree_id, struct bkey_i *);
-
-int bch2_btree_write_buffer_insert_err(struct bch_fs *, enum btree_id, struct bkey_i *);
-
-static inline int __must_check bch2_trans_update_buffered(struct btree_trans *trans,
-					    enum btree_id btree,
-					    struct bkey_i *k)
-{
-	kmsan_check_memory(k, bkey_bytes(&k->k));
-
-	EBUG_ON(k->k.u64s > BTREE_WRITE_BUFERED_U64s_MAX);
-
-	if (unlikely(!btree_type_uses_write_buffer(btree))) {
-		int ret = bch2_btree_write_buffer_insert_err(trans->c, btree, k);
-		dump_stack();
-		return ret;
-	}
-	/*
-	 * Most updates skip the btree write buffer until journal replay is
-	 * finished because synchronization with journal replay relies on having
-	 * a btree node locked - if we're overwriting a key in the journal that
-	 * journal replay hasn't yet replayed, we have to mark it as
-	 * overwritten.
-	 *
-	 * But accounting updates don't overwrite, they're deltas, and they have
-	 * to be flushed to the btree strictly in order for journal replay to be
-	 * able to tell which updates need to be applied:
-	 */
-	if (k->k.type != KEY_TYPE_accounting &&
-	    unlikely(trans->journal_replay_not_finished))
-		return bch2_btree_insert_clone_trans(trans, btree, k);
-
-	struct jset_entry *e = bch2_trans_jset_entry_alloc(trans, jset_u64s(k->k.u64s));
-	int ret = PTR_ERR_OR_ZERO(e);
-	if (ret)
-		return ret;
-
-	journal_entry_init(e, BCH_JSET_ENTRY_write_buffer_keys, btree, 0, k->k.u64s);
-	bkey_copy(e->start, k);
-	return 0;
-}
-
-void bch2_trans_commit_hook(struct btree_trans *,
-			    struct btree_trans_commit_hook *);
-int __bch2_trans_commit(struct btree_trans *, unsigned);
-
-int bch2_trans_log_str(struct btree_trans *, const char *);
-int bch2_trans_log_msg(struct btree_trans *, struct printbuf *);
-int bch2_trans_log_bkey(struct btree_trans *, enum btree_id, unsigned, struct bkey_i *);
-
-__printf(2, 3) int bch2_fs_log_msg(struct bch_fs *, const char *, ...);
-__printf(2, 3) int bch2_journal_log_msg(struct bch_fs *, const char *, ...);
-
-/**
- * bch2_trans_commit - insert keys at given iterator positions
- *
- * This is main entry point for btree updates.
- *
- * Return values:
- * -EROFS: filesystem read only
- * -EIO: journal or btree node IO error
- */
-static inline int bch2_trans_commit(struct btree_trans *trans,
-				    struct disk_reservation *disk_res,
-				    u64 *journal_seq,
-				    unsigned flags)
-{
-	trans->disk_res		= disk_res;
-	trans->journal_seq	= journal_seq;
-
-	return __bch2_trans_commit(trans, flags);
-}
-
-#define commit_do(_trans, _disk_res, _journal_seq, _flags, _do)	\
-	lockrestart_do(_trans, _do ?: bch2_trans_commit(_trans, (_disk_res),\
-					(_journal_seq), (_flags)))
-
-#define nested_commit_do(_trans, _disk_res, _journal_seq, _flags, _do)	\
-	nested_lockrestart_do(_trans, _do ?: bch2_trans_commit(_trans, (_disk_res),\
-					(_journal_seq), (_flags)))
-
-#define bch2_trans_commit_do(_c, _disk_res, _journal_seq, _flags, _do)		\
-	bch2_trans_run(_c, commit_do(trans, _disk_res, _journal_seq, _flags, _do))
-
-#define trans_for_each_update(_trans, _i)				\
-	for (struct btree_insert_entry *_i = (_trans)->updates;		\
-	     (_i) < (_trans)->updates + (_trans)->nr_updates;		\
-	     (_i)++)
-
-static inline void bch2_trans_reset_updates(struct btree_trans *trans)
-{
-	trans_for_each_update(trans, i)
-		bch2_path_put(trans, i->path, true);
-
-	trans->nr_updates		= 0;
-	trans->journal_entries.u64s	= 0;
-	trans->journal_entries.size	= 0;
-	trans->accounting.u64s		= 0;
-	trans->accounting.size		= 0;
-	trans->hooks			= NULL;
-	trans->extra_disk_res		= 0;
-}
-
-static __always_inline struct bkey_i *__bch2_bkey_make_mut_noupdate(struct btree_trans *trans, struct bkey_s_c k,
-						  unsigned type, unsigned min_bytes)
-{
-	unsigned bytes = max_t(unsigned, min_bytes, bkey_bytes(k.k));
-	struct bkey_i *mut;
-
-	if (type && k.k->type != type)
-		return ERR_PTR(-ENOENT);
-
-	/* extra padding for varint_decode_fast... */
-	mut = bch2_trans_kmalloc_nomemzero(trans, bytes + 8);
-	if (!IS_ERR(mut)) {
-		bkey_reassemble(mut, k);
-
-		if (unlikely(bytes > bkey_bytes(k.k))) {
-			memset((void *) mut + bkey_bytes(k.k), 0,
-			       bytes - bkey_bytes(k.k));
-			mut->k.u64s = DIV_ROUND_UP(bytes, sizeof(u64));
-		}
-	}
-	return mut;
-}
-
-static __always_inline struct bkey_i *bch2_bkey_make_mut_noupdate(struct btree_trans *trans, struct bkey_s_c k)
-{
-	return __bch2_bkey_make_mut_noupdate(trans, k, 0, 0);
-}
-
-#define bch2_bkey_make_mut_noupdate_typed(_trans, _k, _type)		\
-	bkey_i_to_##_type(__bch2_bkey_make_mut_noupdate(_trans, _k,	\
-				KEY_TYPE_##_type, sizeof(struct bkey_i_##_type)))
-
-static inline struct bkey_i *__bch2_bkey_make_mut(struct btree_trans *trans, struct btree_iter *iter,
-					struct bkey_s_c *k,
-					enum btree_iter_update_trigger_flags flags,
-					unsigned type, unsigned min_bytes)
-{
-	struct bkey_i *mut = __bch2_bkey_make_mut_noupdate(trans, *k, type, min_bytes);
-	int ret;
-
-	if (IS_ERR(mut))
-		return mut;
-
-	ret = bch2_trans_update(trans, iter, mut, flags);
-	if (ret)
-		return ERR_PTR(ret);
-
-	*k = bkey_i_to_s_c(mut);
-	return mut;
-}
-
-static inline struct bkey_i *bch2_bkey_make_mut(struct btree_trans *trans,
-						struct btree_iter *iter, struct bkey_s_c *k,
-						enum btree_iter_update_trigger_flags flags)
-{
-	return __bch2_bkey_make_mut(trans, iter, k, flags, 0, 0);
-}
-
-#define bch2_bkey_make_mut_typed(_trans, _iter, _k, _flags, _type)	\
-	bkey_i_to_##_type(__bch2_bkey_make_mut(_trans, _iter, _k, _flags,\
-				KEY_TYPE_##_type, sizeof(struct bkey_i_##_type)))
-
-static inline struct bkey_i *__bch2_bkey_get_mut_noupdate(struct btree_trans *trans,
-					 struct btree_iter *iter,
-					 unsigned btree_id, struct bpos pos,
-					 enum btree_iter_update_trigger_flags flags,
-					 unsigned type, unsigned min_bytes)
-{
-	struct bkey_s_c k = __bch2_bkey_get_iter(trans, iter,
-				btree_id, pos, flags|BTREE_ITER_intent, type);
-	struct bkey_i *ret = IS_ERR(k.k)
-		? ERR_CAST(k.k)
-		: __bch2_bkey_make_mut_noupdate(trans, k, 0, min_bytes);
-	if (IS_ERR(ret))
-		bch2_trans_iter_exit(trans, iter);
-	return ret;
-}
-
-static inline struct bkey_i *bch2_bkey_get_mut_noupdate(struct btree_trans *trans,
-					       struct btree_iter *iter,
-					       unsigned btree_id, struct bpos pos,
-					       enum btree_iter_update_trigger_flags flags)
-{
-	return __bch2_bkey_get_mut_noupdate(trans, iter, btree_id, pos, flags, 0, 0);
-}
-
-static inline struct bkey_i *__bch2_bkey_get_mut(struct btree_trans *trans,
-					 struct btree_iter *iter,
-					 unsigned btree_id, struct bpos pos,
-					 enum btree_iter_update_trigger_flags flags,
-					 unsigned type, unsigned min_bytes)
-{
-	struct bkey_i *mut = __bch2_bkey_get_mut_noupdate(trans, iter,
-				btree_id, pos, flags|BTREE_ITER_intent, type, min_bytes);
-	int ret;
-
-	if (IS_ERR(mut))
-		return mut;
-
-	ret = bch2_trans_update(trans, iter, mut, flags);
-	if (ret) {
-		bch2_trans_iter_exit(trans, iter);
-		return ERR_PTR(ret);
-	}
-
-	return mut;
-}
-
-static inline struct bkey_i *bch2_bkey_get_mut_minsize(struct btree_trans *trans,
-						       struct btree_iter *iter,
-						       unsigned btree_id, struct bpos pos,
-						       enum btree_iter_update_trigger_flags flags,
-						       unsigned min_bytes)
-{
-	return __bch2_bkey_get_mut(trans, iter, btree_id, pos, flags, 0, min_bytes);
-}
-
-static inline struct bkey_i *bch2_bkey_get_mut(struct btree_trans *trans,
-					       struct btree_iter *iter,
-					       unsigned btree_id, struct bpos pos,
-					       enum btree_iter_update_trigger_flags flags)
-{
-	return __bch2_bkey_get_mut(trans, iter, btree_id, pos, flags, 0, 0);
-}
-
-#define bch2_bkey_get_mut_typed(_trans, _iter, _btree_id, _pos, _flags, _type)\
-	bkey_i_to_##_type(__bch2_bkey_get_mut(_trans, _iter,		\
-			_btree_id, _pos, _flags,			\
-			KEY_TYPE_##_type, sizeof(struct bkey_i_##_type)))
-
-static inline struct bkey_i *__bch2_bkey_alloc(struct btree_trans *trans, struct btree_iter *iter,
-					       enum btree_iter_update_trigger_flags flags,
-					       unsigned type, unsigned val_size)
-{
-	struct bkey_i *k = bch2_trans_kmalloc(trans, sizeof(*k) + val_size);
-	int ret;
-
-	if (IS_ERR(k))
-		return k;
-
-	bkey_init(&k->k);
-	k->k.p = iter->pos;
-	k->k.type = type;
-	set_bkey_val_bytes(&k->k, val_size);
-
-	ret = bch2_trans_update(trans, iter, k, flags);
-	if (unlikely(ret))
-		return ERR_PTR(ret);
-	return k;
-}
-
-#define bch2_bkey_alloc(_trans, _iter, _flags, _type)			\
-	bkey_i_to_##_type(__bch2_bkey_alloc(_trans, _iter, _flags,	\
-				KEY_TYPE_##_type, sizeof(struct bch_##_type)))
-
-#endif /* _BCACHEFS_BTREE_UPDATE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_update_interior.c linux-libre-6.18-gnu/fs/bcachefs/btree_update_interior.c
deleted file mode 100644
index 553059b33bfd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_update_interior.c
+++ /dev/null
@@ -1,2854 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_buf.h"
-#include "bkey_methods.h"
-#include "btree_cache.h"
-#include "btree_gc.h"
-#include "btree_journal_iter.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_locking.h"
-#include "buckets.h"
-#include "clock.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "io_write.h"
-#include "journal.h"
-#include "journal_reclaim.h"
-#include "keylist.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-members.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/random.h>
-
-static const char * const bch2_btree_update_modes[] = {
-#define x(t) #t,
-	BTREE_UPDATE_MODES()
-#undef x
-	NULL
-};
-
-static void bch2_btree_update_to_text(struct printbuf *, struct btree_update *);
-
-static int bch2_btree_insert_node(struct btree_update *, struct btree_trans *,
-				  btree_path_idx_t, struct btree *, struct keylist *);
-static void bch2_btree_update_add_new_node(struct btree_update *, struct btree *);
-
-/*
- * Verify that child nodes correctly span parent node's range:
- */
-int bch2_btree_node_check_topology(struct btree_trans *trans, struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-	struct bpos node_min = b->key.k.type == KEY_TYPE_btree_ptr_v2
-		? bkey_i_to_btree_ptr_v2(&b->key)->v.min_key
-		: b->data->min_key;
-	struct btree_and_journal_iter iter;
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-	struct bkey_buf prev;
-	int ret = 0;
-
-	BUG_ON(b->key.k.type == KEY_TYPE_btree_ptr_v2 &&
-	       !bpos_eq(bkey_i_to_btree_ptr_v2(&b->key)->v.min_key,
-			b->data->min_key));
-
-	bch2_bkey_buf_init(&prev);
-	bkey_init(&prev.k->k);
-	bch2_btree_and_journal_iter_init_node_iter(trans, &iter, b);
-
-	if (b == btree_node_root(c, b)) {
-		if (!bpos_eq(b->data->min_key, POS_MIN)) {
-			bch2_log_msg_start(c, &buf);
-			prt_printf(&buf, "btree root with incorrect min_key: ");
-			bch2_bpos_to_text(&buf, b->data->min_key);
-			prt_newline(&buf);
-
-			bch2_count_fsck_err(c, btree_root_bad_min_key, &buf);
-			goto err;
-		}
-
-		if (!bpos_eq(b->data->max_key, SPOS_MAX)) {
-			bch2_log_msg_start(c, &buf);
-			prt_printf(&buf, "btree root with incorrect max_key: ");
-			bch2_bpos_to_text(&buf, b->data->max_key);
-			prt_newline(&buf);
-
-			bch2_count_fsck_err(c, btree_root_bad_max_key, &buf);
-			goto err;
-		}
-	}
-
-	if (!b->c.level)
-		goto out;
-
-	while ((k = bch2_btree_and_journal_iter_peek(&iter)).k) {
-		if (k.k->type != KEY_TYPE_btree_ptr_v2)
-			goto out;
-
-		struct bkey_s_c_btree_ptr_v2 bp = bkey_s_c_to_btree_ptr_v2(k);
-
-		struct bpos expected_min = bkey_deleted(&prev.k->k)
-			? node_min
-			: bpos_successor(prev.k->k.p);
-
-		if (!bpos_eq(expected_min, bp.v->min_key)) {
-			prt_str(&buf, "end of prev node doesn't match start of next node");
-			prt_str(&buf, "\nprev ");
-			bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(prev.k));
-			prt_str(&buf, "\nnext ");
-			bch2_bkey_val_to_text(&buf, c, k);
-			prt_newline(&buf);
-
-			bch2_count_fsck_err(c, btree_node_topology_bad_min_key, &buf);
-			goto err;
-		}
-
-		bch2_bkey_buf_reassemble(&prev, c, k);
-		bch2_btree_and_journal_iter_advance(&iter);
-	}
-
-	if (bkey_deleted(&prev.k->k)) {
-		prt_printf(&buf, "empty interior node\n");
-		bch2_count_fsck_err(c, btree_node_topology_empty_interior_node, &buf);
-		goto err;
-	}
-
-	if (!bpos_eq(prev.k->k.p, b->key.k.p)) {
-		prt_str(&buf, "last child node doesn't end at end of parent node\nchild: ");
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(prev.k));
-		prt_newline(&buf);
-
-		bch2_count_fsck_err(c, btree_node_topology_bad_max_key, &buf);
-		goto err;
-	}
-out:
-	bch2_btree_and_journal_iter_exit(&iter);
-	bch2_bkey_buf_exit(&prev, c);
-	printbuf_exit(&buf);
-	return ret;
-err:
-	bch2_btree_id_level_to_text(&buf, b->c.btree_id, b->c.level);
-	prt_char(&buf, ' ');
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-	prt_newline(&buf);
-
-	ret = __bch2_topology_error(c, &buf);
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	BUG_ON(!ret);
-	goto out;
-}
-
-/* Calculate ideal packed bkey format for new btree nodes: */
-
-static void __bch2_btree_calc_format(struct bkey_format_state *s, struct btree *b)
-{
-	struct bkey_packed *k;
-	struct bkey uk;
-
-	for_each_bset(b, t)
-		bset_tree_for_each_key(b, t, k)
-			if (!bkey_deleted(k)) {
-				uk = bkey_unpack_key(b, k);
-				bch2_bkey_format_add_key(s, &uk);
-			}
-}
-
-static struct bkey_format bch2_btree_calc_format(struct btree *b)
-{
-	struct bkey_format_state s;
-
-	bch2_bkey_format_init(&s);
-	bch2_bkey_format_add_pos(&s, b->data->min_key);
-	bch2_bkey_format_add_pos(&s, b->data->max_key);
-	__bch2_btree_calc_format(&s, b);
-
-	return bch2_bkey_format_done(&s);
-}
-
-static size_t btree_node_u64s_with_format(struct btree_nr_keys nr,
-					  struct bkey_format *old_f,
-					  struct bkey_format *new_f)
-{
-	/* stupid integer promotion rules */
-	ssize_t delta =
-	    (((int) new_f->key_u64s - old_f->key_u64s) *
-	     (int) nr.packed_keys) +
-	    (((int) new_f->key_u64s - BKEY_U64s) *
-	     (int) nr.unpacked_keys);
-
-	BUG_ON(delta + nr.live_u64s < 0);
-
-	return nr.live_u64s + delta;
-}
-
-/**
- * bch2_btree_node_format_fits - check if we could rewrite node with a new format
- *
- * @c:		filesystem handle
- * @b:		btree node to rewrite
- * @nr:		number of keys for new node (i.e. b->nr)
- * @new_f:	bkey format to translate keys to
- *
- * Returns: true if all re-packed keys will be able to fit in a new node.
- *
- * Assumes all keys will successfully pack with the new format.
- */
-static bool bch2_btree_node_format_fits(struct bch_fs *c, struct btree *b,
-				 struct btree_nr_keys nr,
-				 struct bkey_format *new_f)
-{
-	size_t u64s = btree_node_u64s_with_format(nr, &b->format, new_f);
-
-	return __vstruct_bytes(struct btree_node, u64s) < btree_buf_bytes(b);
-}
-
-/* Btree node freeing/allocation: */
-
-static void __btree_node_free(struct btree_trans *trans, struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-
-	trace_and_count(c, btree_node_free, trans, b);
-
-	BUG_ON(btree_node_write_blocked(b));
-	BUG_ON(btree_node_dirty(b));
-	BUG_ON(btree_node_need_write(b));
-	BUG_ON(b == btree_node_root(c, b));
-	BUG_ON(b->ob.nr);
-	BUG_ON(!list_empty(&b->write_blocked));
-	BUG_ON(b->will_make_reachable);
-
-	clear_btree_node_noevict(b);
-}
-
-static void bch2_btree_node_free_inmem(struct btree_trans *trans,
-				       struct btree_path *path,
-				       struct btree *b)
-{
-	struct bch_fs *c = trans->c;
-
-	bch2_btree_node_lock_write_nofail(trans, path, &b->c);
-
-	__btree_node_free(trans, b);
-
-	mutex_lock(&c->btree_cache.lock);
-	bch2_btree_node_hash_remove(&c->btree_cache, b);
-	mutex_unlock(&c->btree_cache.lock);
-
-	six_unlock_write(&b->c.lock);
-	mark_btree_node_locked_noreset(path, b->c.level, BTREE_NODE_INTENT_LOCKED);
-
-	bch2_trans_node_drop(trans, b);
-}
-
-static void bch2_btree_node_free_never_used(struct btree_update *as,
-					    struct btree_trans *trans,
-					    struct btree *b)
-{
-	struct bch_fs *c = as->c;
-	struct prealloc_nodes *p = &as->prealloc_nodes[b->c.lock.readers != NULL];
-
-	BUG_ON(!list_empty(&b->write_blocked));
-	BUG_ON(b->will_make_reachable != (1UL|(unsigned long) as));
-
-	b->will_make_reachable = 0;
-	closure_put(&as->cl);
-
-	clear_btree_node_will_make_reachable(b);
-	clear_btree_node_accessed(b);
-	clear_btree_node_dirty_acct(c, b);
-	clear_btree_node_need_write(b);
-
-	mutex_lock(&c->btree_cache.lock);
-	__bch2_btree_node_hash_remove(&c->btree_cache, b);
-	mutex_unlock(&c->btree_cache.lock);
-
-	BUG_ON(p->nr >= ARRAY_SIZE(p->b));
-	p->b[p->nr++] = b;
-
-	six_unlock_intent(&b->c.lock);
-
-	bch2_trans_node_drop(trans, b);
-}
-
-static struct btree *__bch2_btree_node_alloc(struct btree_trans *trans,
-					     struct disk_reservation *res,
-					     struct closure *cl,
-					     bool interior_node,
-					     unsigned target,
-					     unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct write_point *wp;
-	struct btree *b;
-	BKEY_PADDED_ONSTACK(k, BKEY_BTREE_PTR_VAL_U64s_MAX) tmp;
-	struct open_buckets obs = { .nr = 0 };
-	struct bch_devs_list devs_have = (struct bch_devs_list) { 0 };
-	enum bch_watermark watermark = flags & BCH_WATERMARK_MASK;
-	unsigned nr_reserve = watermark < BCH_WATERMARK_reclaim
-		? BTREE_NODE_RESERVE
-		: 0;
-	int ret;
-
-	b = bch2_btree_node_mem_alloc(trans, interior_node);
-	if (IS_ERR(b))
-		return b;
-
-	BUG_ON(b->ob.nr);
-
-	mutex_lock(&c->btree_reserve_cache_lock);
-	if (c->btree_reserve_cache_nr > nr_reserve) {
-		struct btree_alloc *a =
-			&c->btree_reserve_cache[--c->btree_reserve_cache_nr];
-
-		obs = a->ob;
-		bkey_copy(&tmp.k, &a->k);
-		mutex_unlock(&c->btree_reserve_cache_lock);
-		goto out;
-	}
-	mutex_unlock(&c->btree_reserve_cache_lock);
-retry:
-	ret = bch2_alloc_sectors_start_trans(trans,
-				      target ?:
-				      c->opts.metadata_target ?:
-				      c->opts.foreground_target,
-				      0,
-				      writepoint_ptr(&c->btree_write_point),
-				      &devs_have,
-				      res->nr_replicas,
-				      min(res->nr_replicas,
-					  c->opts.metadata_replicas_required),
-				      watermark,
-				      target ? BCH_WRITE_only_specified_devs : 0,
-				      cl, &wp);
-	if (unlikely(ret))
-		goto err;
-
-	if (wp->sectors_free < btree_sectors(c)) {
-		struct open_bucket *ob;
-		unsigned i;
-
-		open_bucket_for_each(c, &wp->ptrs, ob, i)
-			if (ob->sectors_free < btree_sectors(c))
-				ob->sectors_free = 0;
-
-		bch2_alloc_sectors_done(c, wp);
-		goto retry;
-	}
-
-	bkey_btree_ptr_v2_init(&tmp.k);
-	bch2_alloc_sectors_append_ptrs(c, wp, &tmp.k, btree_sectors(c), false);
-
-	bch2_open_bucket_get(c, wp, &obs);
-	bch2_alloc_sectors_done(c, wp);
-out:
-	bkey_copy(&b->key, &tmp.k);
-	b->ob = obs;
-	six_unlock_write(&b->c.lock);
-	six_unlock_intent(&b->c.lock);
-
-	return b;
-err:
-	bch2_btree_node_to_freelist(c, b);
-	return ERR_PTR(ret);
-}
-
-static struct btree *bch2_btree_node_alloc(struct btree_update *as,
-					   struct btree_trans *trans,
-					   unsigned level)
-{
-	struct bch_fs *c = as->c;
-	struct btree *b;
-	struct prealloc_nodes *p = &as->prealloc_nodes[!!level];
-	int ret;
-
-	BUG_ON(level >= BTREE_MAX_DEPTH);
-	BUG_ON(!p->nr);
-
-	b = p->b[--p->nr];
-
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_intent);
-	btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_write);
-
-	set_btree_node_accessed(b);
-	set_btree_node_dirty_acct(c, b);
-	set_btree_node_need_write(b);
-
-	bch2_bset_init_first(b, &b->data->keys);
-	b->c.level	= level;
-	b->c.btree_id	= as->btree_id;
-	b->version_ondisk = c->sb.version;
-
-	memset(&b->nr, 0, sizeof(b->nr));
-	b->data->magic = cpu_to_le64(bset_magic(c));
-	memset(&b->data->_ptr, 0, sizeof(b->data->_ptr));
-	b->data->flags = 0;
-	SET_BTREE_NODE_ID(b->data, as->btree_id);
-	SET_BTREE_NODE_LEVEL(b->data, level);
-
-	if (b->key.k.type == KEY_TYPE_btree_ptr_v2) {
-		struct bkey_i_btree_ptr_v2 *bp = bkey_i_to_btree_ptr_v2(&b->key);
-
-		bp->v.mem_ptr		= 0;
-		bp->v.seq		= b->data->keys.seq;
-		bp->v.sectors_written	= 0;
-	}
-
-	SET_BTREE_NODE_NEW_EXTENT_OVERWRITE(b->data, true);
-
-	bch2_btree_build_aux_trees(b);
-
-	ret = bch2_btree_node_hash_insert(&c->btree_cache, b, level, as->btree_id);
-	BUG_ON(ret);
-
-	trace_and_count(c, btree_node_alloc, trans, b);
-	bch2_increment_clock(c, btree_sectors(c), WRITE);
-	return b;
-}
-
-static void btree_set_min(struct btree *b, struct bpos pos)
-{
-	if (b->key.k.type == KEY_TYPE_btree_ptr_v2)
-		bkey_i_to_btree_ptr_v2(&b->key)->v.min_key = pos;
-	b->data->min_key = pos;
-}
-
-static void btree_set_max(struct btree *b, struct bpos pos)
-{
-	b->key.k.p = pos;
-	b->data->max_key = pos;
-}
-
-static struct btree *bch2_btree_node_alloc_replacement(struct btree_update *as,
-						       struct btree_trans *trans,
-						       struct btree *b)
-{
-	struct btree *n = bch2_btree_node_alloc(as, trans, b->c.level);
-	struct bkey_format format = bch2_btree_calc_format(b);
-
-	/*
-	 * The keys might expand with the new format - if they wouldn't fit in
-	 * the btree node anymore, use the old format for now:
-	 */
-	if (!bch2_btree_node_format_fits(as->c, b, b->nr, &format))
-		format = b->format;
-
-	SET_BTREE_NODE_SEQ(n->data, BTREE_NODE_SEQ(b->data) + 1);
-
-	btree_set_min(n, b->data->min_key);
-	btree_set_max(n, b->data->max_key);
-
-	n->data->format		= format;
-	btree_node_set_format(n, format);
-
-	bch2_btree_sort_into(as->c, n, b);
-
-	btree_node_reset_sib_u64s(n);
-	return n;
-}
-
-static struct btree *__btree_root_alloc(struct btree_update *as,
-				struct btree_trans *trans, unsigned level)
-{
-	struct btree *b = bch2_btree_node_alloc(as, trans, level);
-
-	btree_set_min(b, POS_MIN);
-	btree_set_max(b, SPOS_MAX);
-	b->data->format = bch2_btree_calc_format(b);
-
-	btree_node_set_format(b, b->data->format);
-	bch2_btree_build_aux_trees(b);
-
-	return b;
-}
-
-static void bch2_btree_reserve_put(struct btree_update *as, struct btree_trans *trans)
-{
-	struct bch_fs *c = as->c;
-	struct prealloc_nodes *p;
-
-	for (p = as->prealloc_nodes;
-	     p < as->prealloc_nodes + ARRAY_SIZE(as->prealloc_nodes);
-	     p++) {
-		while (p->nr) {
-			struct btree *b = p->b[--p->nr];
-
-			mutex_lock(&c->btree_reserve_cache_lock);
-
-			if (c->btree_reserve_cache_nr <
-			    ARRAY_SIZE(c->btree_reserve_cache)) {
-				struct btree_alloc *a =
-					&c->btree_reserve_cache[c->btree_reserve_cache_nr++];
-
-				a->ob = b->ob;
-				b->ob.nr = 0;
-				bkey_copy(&a->k, &b->key);
-			} else {
-				bch2_open_buckets_put(c, &b->ob);
-			}
-
-			mutex_unlock(&c->btree_reserve_cache_lock);
-
-			btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_intent);
-			btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_write);
-			__btree_node_free(trans, b);
-			bch2_btree_node_to_freelist(c, b);
-		}
-	}
-}
-
-static int bch2_btree_reserve_get(struct btree_trans *trans,
-				  struct btree_update *as,
-				  unsigned nr_nodes[2],
-				  unsigned target,
-				  unsigned flags,
-				  struct closure *cl)
-{
-	struct btree *b;
-	unsigned interior;
-	int ret = 0;
-
-	BUG_ON(nr_nodes[0] + nr_nodes[1] > BTREE_RESERVE_MAX);
-
-	/*
-	 * Protects reaping from the btree node cache and using the btree node
-	 * open bucket reserve:
-	 */
-	ret = bch2_btree_cache_cannibalize_lock(trans, cl);
-	if (ret)
-		return ret;
-
-	for (interior = 0; interior < 2; interior++) {
-		struct prealloc_nodes *p = as->prealloc_nodes + interior;
-
-		while (p->nr < nr_nodes[interior]) {
-			b = __bch2_btree_node_alloc(trans, &as->disk_res, cl,
-						    interior, target, flags);
-			if (IS_ERR(b)) {
-				ret = PTR_ERR(b);
-				goto err;
-			}
-
-			p->b[p->nr++] = b;
-		}
-	}
-err:
-	bch2_btree_cache_cannibalize_unlock(trans);
-	return ret;
-}
-
-/* Asynchronous interior node update machinery */
-
-static void bch2_btree_update_free(struct btree_update *as, struct btree_trans *trans)
-{
-	struct bch_fs *c = as->c;
-
-	if (as->took_gc_lock)
-		up_read(&c->gc_lock);
-	as->took_gc_lock = false;
-
-	bch2_journal_pin_drop(&c->journal, &as->journal);
-	bch2_journal_pin_flush(&c->journal, &as->journal);
-	bch2_disk_reservation_put(c, &as->disk_res);
-	bch2_btree_reserve_put(as, trans);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_interior_update_total],
-			       as->start_time);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	list_del(&as->unwritten_list);
-	list_del(&as->list);
-
-	closure_debug_destroy(&as->cl);
-	mempool_free(as, &c->btree_interior_update_pool);
-
-	/*
-	 * Have to do the wakeup with btree_interior_update_lock still held,
-	 * since being on btree_interior_update_list is our ref on @c:
-	 */
-	closure_wake_up(&c->btree_interior_update_wait);
-
-	mutex_unlock(&c->btree_interior_update_lock);
-}
-
-static void btree_update_add_key(struct btree_update *as,
-				 struct keylist *keys, struct btree *b)
-{
-	struct bkey_i *k = &b->key;
-
-	BUG_ON(bch2_keylist_u64s(keys) + k->k.u64s >
-	       ARRAY_SIZE(as->_old_keys));
-
-	bkey_copy(keys->top, k);
-	bkey_i_to_btree_ptr_v2(keys->top)->v.mem_ptr = b->c.level + 1;
-
-	bch2_keylist_push(keys);
-}
-
-static bool btree_update_new_nodes_marked_sb(struct btree_update *as)
-{
-	for_each_keylist_key(&as->new_keys, k)
-		if (!bch2_dev_btree_bitmap_marked(as->c, bkey_i_to_s_c(k)))
-			return false;
-	return true;
-}
-
-static void btree_update_new_nodes_mark_sb(struct btree_update *as)
-{
-	struct bch_fs *c = as->c;
-
-	mutex_lock(&c->sb_lock);
-	for_each_keylist_key(&as->new_keys, k)
-		bch2_dev_btree_bitmap_mark(c, bkey_i_to_s_c(k));
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-}
-
-/*
- * The transactional part of an interior btree node update, where we journal the
- * update we did to the interior node and update alloc info:
- */
-static int btree_update_nodes_written_trans(struct btree_trans *trans,
-					    struct btree_update *as)
-{
-	struct jset_entry *e = bch2_trans_jset_entry_alloc(trans, as->journal_u64s);
-	int ret = PTR_ERR_OR_ZERO(e);
-	if (ret)
-		return ret;
-
-	memcpy(e, as->journal_entries, as->journal_u64s * sizeof(u64));
-
-	trans->journal_pin = &as->journal;
-
-	for_each_keylist_key(&as->old_keys, k) {
-		unsigned level = bkey_i_to_btree_ptr_v2(k)->v.mem_ptr;
-
-		ret = bch2_key_trigger_old(trans, as->btree_id, level, bkey_i_to_s_c(k),
-					   BTREE_TRIGGER_transactional);
-		if (ret)
-			return ret;
-	}
-
-	for_each_keylist_key(&as->new_keys, k) {
-		unsigned level = bkey_i_to_btree_ptr_v2(k)->v.mem_ptr;
-
-		ret = bch2_key_trigger_new(trans, as->btree_id, level, bkey_i_to_s(k),
-					   BTREE_TRIGGER_transactional);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/* If the node has been reused, we might be reading uninitialized memory - that's fine: */
-static noinline __no_kmsan_checks bool btree_node_seq_matches(struct btree *b, __le64 seq)
-{
-	struct btree_node *b_data = READ_ONCE(b->data);
-
-	return (b_data ? b_data->keys.seq : 0) == seq;
-}
-
-static void btree_update_nodes_written(struct btree_update *as)
-{
-	struct bch_fs *c = as->c;
-	struct btree *b;
-	struct btree_trans *trans = bch2_trans_get(c);
-	u64 journal_seq = 0;
-	unsigned i;
-	int ret;
-
-	/*
-	 * If we're already in an error state, it might be because a btree node
-	 * was never written, and we might be trying to free that same btree
-	 * node here, but it won't have been marked as allocated and we'll see
-	 * spurious disk usage inconsistencies in the transactional part below
-	 * if we don't skip it:
-	 */
-	ret = bch2_journal_error(&c->journal);
-	if (ret)
-		goto err;
-
-	if (!btree_update_new_nodes_marked_sb(as))
-		btree_update_new_nodes_mark_sb(as);
-
-	/*
-	 * Wait for any in flight writes to finish before we free the old nodes
-	 * on disk. But we haven't pinned those old nodes in the btree cache,
-	 * they might have already been evicted.
-	 *
-	 * The update we're completing deleted references to those nodes from the
-	 * btree, so we know if they've been evicted they can't be pulled back in.
-	 * We just have to check if the nodes we have pointers to are still those
-	 * old nodes, and haven't been reused.
-	 *
-	 * This can't be done locklessly because the data buffer might have been
-	 * vmalloc allocated, and they're not RCU freed. We also need the
-	 * __no_kmsan_checks annotation because even with the btree node read
-	 * lock, nothing tells us that the data buffer has been initialized (if
-	 * the btree node has been reused for a different node, and the data
-	 * buffer swapped for a new data buffer).
-	 */
-	for (i = 0; i < as->nr_old_nodes; i++) {
-		b = as->old_nodes[i];
-
-		bch2_trans_begin(trans);
-		btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_read);
-		bool seq_matches = btree_node_seq_matches(b, as->old_nodes_seq[i]);
-		six_unlock_read(&b->c.lock);
-		bch2_trans_unlock_long(trans);
-
-		if (seq_matches)
-			wait_on_bit_io(&b->flags, BTREE_NODE_write_in_flight_inner,
-				       TASK_UNINTERRUPTIBLE);
-	}
-
-	/*
-	 * We did an update to a parent node where the pointers we added pointed
-	 * to child nodes that weren't written yet: now, the child nodes have
-	 * been written so we can write out the update to the interior node.
-	 */
-
-	/*
-	 * We can't call into journal reclaim here: we'd block on the journal
-	 * reclaim lock, but we may need to release the open buckets we have
-	 * pinned in order for other btree updates to make forward progress, and
-	 * journal reclaim does btree updates when flushing bkey_cached entries,
-	 * which may require allocations as well.
-	 */
-	ret = commit_do(trans, &as->disk_res, &journal_seq,
-			BCH_WATERMARK_interior_updates|
-			BCH_TRANS_COMMIT_no_enospc|
-			BCH_TRANS_COMMIT_no_check_rw|
-			BCH_TRANS_COMMIT_journal_reclaim,
-			btree_update_nodes_written_trans(trans, as));
-	bch2_trans_unlock(trans);
-
-	bch2_fs_fatal_err_on(ret && !bch2_journal_error(&c->journal), c,
-			     "%s", bch2_err_str(ret));
-err:
-	/*
-	 * Ensure transaction is unlocked before using btree_node_lock_nopath()
-	 * (the use of which is always suspect, we need to work on removing this
-	 * in the future)
-	 *
-	 * It should be, but bch2_path_get_unlocked_mut() -> bch2_path_get()
-	 * calls bch2_path_upgrade(), before we call path_make_mut(), so we may
-	 * rarely end up with a locked path besides the one we have here:
-	 */
-	bch2_trans_unlock(trans);
-	bch2_trans_begin(trans);
-
-	/*
-	 * We have to be careful because another thread might be getting ready
-	 * to free as->b and calling btree_update_reparent() on us - we'll
-	 * recheck under btree_update_lock below:
-	 */
-	b = READ_ONCE(as->b);
-	if (b) {
-		/*
-		 * @b is the node we did the final insert into:
-		 *
-		 * On failure to get a journal reservation, we still have to
-		 * unblock the write and allow most of the write path to happen
-		 * so that shutdown works, but the i->journal_seq mechanism
-		 * won't work to prevent the btree write from being visible (we
-		 * didn't get a journal sequence number) - instead
-		 * __bch2_btree_node_write() doesn't do the actual write if
-		 * we're in journal error state:
-		 */
-
-		btree_path_idx_t path_idx = bch2_path_get_unlocked_mut(trans,
-						as->btree_id, b->c.level, b->key.k.p);
-		struct btree_path *path = trans->paths + path_idx;
-		btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_intent);
-		mark_btree_node_locked(trans, path, b->c.level, BTREE_NODE_INTENT_LOCKED);
-		path->l[b->c.level].lock_seq = six_lock_seq(&b->c.lock);
-		path->l[b->c.level].b = b;
-
-		bch2_btree_node_lock_write_nofail(trans, path, &b->c);
-
-		mutex_lock(&c->btree_interior_update_lock);
-
-		list_del(&as->write_blocked_list);
-		if (list_empty(&b->write_blocked))
-			clear_btree_node_write_blocked(b);
-
-		/*
-		 * Node might have been freed, recheck under
-		 * btree_interior_update_lock:
-		 */
-		if (as->b == b) {
-			BUG_ON(!b->c.level);
-			BUG_ON(!btree_node_dirty(b));
-
-			if (!ret) {
-				struct bset *last = btree_bset_last(b);
-
-				last->journal_seq = cpu_to_le64(
-							     max(journal_seq,
-								 le64_to_cpu(last->journal_seq)));
-
-				bch2_btree_add_journal_pin(c, b, journal_seq);
-			} else {
-				/*
-				 * If we didn't get a journal sequence number we
-				 * can't write this btree node, because recovery
-				 * won't know to ignore this write:
-				 */
-				set_btree_node_never_write(b);
-			}
-		}
-
-		mutex_unlock(&c->btree_interior_update_lock);
-
-		mark_btree_node_locked_noreset(path, b->c.level, BTREE_NODE_INTENT_LOCKED);
-		six_unlock_write(&b->c.lock);
-
-		btree_node_write_if_need(trans, b, SIX_LOCK_intent);
-		btree_node_unlock(trans, path, b->c.level);
-		bch2_path_put(trans, path_idx, true);
-	}
-
-	bch2_journal_pin_drop(&c->journal, &as->journal);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	for (i = 0; i < as->nr_new_nodes; i++) {
-		b = as->new_nodes[i];
-
-		BUG_ON(b->will_make_reachable != (unsigned long) as);
-		b->will_make_reachable = 0;
-		clear_btree_node_will_make_reachable(b);
-	}
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	for (i = 0; i < as->nr_new_nodes; i++) {
-		b = as->new_nodes[i];
-
-		btree_node_lock_nopath_nofail(trans, &b->c, SIX_LOCK_read);
-		btree_node_write_if_need(trans, b, SIX_LOCK_read);
-		six_unlock_read(&b->c.lock);
-	}
-
-	for (i = 0; i < as->nr_open_buckets; i++)
-		bch2_open_bucket_put(c, c->open_buckets + as->open_buckets[i]);
-
-	bch2_btree_update_free(as, trans);
-	bch2_trans_put(trans);
-}
-
-static void btree_interior_update_work(struct work_struct *work)
-{
-	struct bch_fs *c =
-		container_of(work, struct bch_fs, btree_interior_update_work);
-	struct btree_update *as;
-
-	while (1) {
-		mutex_lock(&c->btree_interior_update_lock);
-		as = list_first_entry_or_null(&c->btree_interior_updates_unwritten,
-					      struct btree_update, unwritten_list);
-		if (as && !as->nodes_written)
-			as = NULL;
-		mutex_unlock(&c->btree_interior_update_lock);
-
-		if (!as)
-			break;
-
-		btree_update_nodes_written(as);
-	}
-}
-
-static CLOSURE_CALLBACK(btree_update_set_nodes_written)
-{
-	closure_type(as, struct btree_update, cl);
-	struct bch_fs *c = as->c;
-
-	mutex_lock(&c->btree_interior_update_lock);
-	as->nodes_written = true;
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	queue_work(c->btree_interior_update_worker, &c->btree_interior_update_work);
-}
-
-/*
- * We're updating @b with pointers to nodes that haven't finished writing yet:
- * block @b from being written until @as completes
- */
-static void btree_update_updated_node(struct btree_update *as, struct btree *b)
-{
-	struct bch_fs *c = as->c;
-
-	BUG_ON(as->mode != BTREE_UPDATE_none);
-	BUG_ON(as->update_level_end < b->c.level);
-	BUG_ON(!btree_node_dirty(b));
-	BUG_ON(!b->c.level);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	list_add_tail(&as->unwritten_list, &c->btree_interior_updates_unwritten);
-
-	as->mode	= BTREE_UPDATE_node;
-	as->b		= b;
-	as->update_level_end = b->c.level;
-
-	set_btree_node_write_blocked(b);
-	list_add(&as->write_blocked_list, &b->write_blocked);
-
-	mutex_unlock(&c->btree_interior_update_lock);
-}
-
-static int bch2_update_reparent_journal_pin_flush(struct journal *j,
-				struct journal_entry_pin *_pin, u64 seq)
-{
-	return 0;
-}
-
-static void btree_update_reparent(struct btree_update *as,
-				  struct btree_update *child)
-{
-	struct bch_fs *c = as->c;
-
-	lockdep_assert_held(&c->btree_interior_update_lock);
-
-	child->b = NULL;
-	child->mode = BTREE_UPDATE_update;
-
-	bch2_journal_pin_copy(&c->journal, &as->journal, &child->journal,
-			      bch2_update_reparent_journal_pin_flush);
-}
-
-static void btree_update_updated_root(struct btree_update *as, struct btree *b)
-{
-	struct bkey_i *insert = &b->key;
-	struct bch_fs *c = as->c;
-
-	BUG_ON(as->mode != BTREE_UPDATE_none);
-
-	BUG_ON(as->journal_u64s + jset_u64s(insert->k.u64s) >
-	       ARRAY_SIZE(as->journal_entries));
-
-	as->journal_u64s +=
-		journal_entry_set((void *) &as->journal_entries[as->journal_u64s],
-				  BCH_JSET_ENTRY_btree_root,
-				  b->c.btree_id, b->c.level,
-				  insert, insert->k.u64s);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	list_add_tail(&as->unwritten_list, &c->btree_interior_updates_unwritten);
-
-	as->mode	= BTREE_UPDATE_root;
-	mutex_unlock(&c->btree_interior_update_lock);
-}
-
-/*
- * bch2_btree_update_add_new_node:
- *
- * This causes @as to wait on @b to be written, before it gets to
- * bch2_btree_update_nodes_written
- *
- * Additionally, it sets b->will_make_reachable to prevent any additional writes
- * to @b from happening besides the first until @b is reachable on disk
- *
- * And it adds @b to the list of @as's new nodes, so that we can update sector
- * counts in bch2_btree_update_nodes_written:
- */
-static void bch2_btree_update_add_new_node(struct btree_update *as, struct btree *b)
-{
-	struct bch_fs *c = as->c;
-
-	closure_get(&as->cl);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	BUG_ON(as->nr_new_nodes >= ARRAY_SIZE(as->new_nodes));
-	BUG_ON(b->will_make_reachable);
-
-	as->new_nodes[as->nr_new_nodes++] = b;
-	b->will_make_reachable = 1UL|(unsigned long) as;
-	set_btree_node_will_make_reachable(b);
-
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	btree_update_add_key(as, &as->new_keys, b);
-
-	if (b->key.k.type == KEY_TYPE_btree_ptr_v2) {
-		unsigned bytes = vstruct_end(&b->data->keys) - (void *) b->data;
-		unsigned sectors = round_up(bytes, block_bytes(c)) >> 9;
-
-		bkey_i_to_btree_ptr_v2(&b->key)->v.sectors_written =
-			cpu_to_le16(sectors);
-	}
-}
-
-/*
- * returns true if @b was a new node
- */
-static void btree_update_drop_new_node(struct bch_fs *c, struct btree *b)
-{
-	struct btree_update *as;
-	unsigned long v;
-	unsigned i;
-
-	mutex_lock(&c->btree_interior_update_lock);
-	/*
-	 * When b->will_make_reachable != 0, it owns a ref on as->cl that's
-	 * dropped when it gets written by bch2_btree_complete_write - the
-	 * xchg() is for synchronization with bch2_btree_complete_write:
-	 */
-	v = xchg(&b->will_make_reachable, 0);
-	clear_btree_node_will_make_reachable(b);
-	as = (struct btree_update *) (v & ~1UL);
-
-	if (!as) {
-		mutex_unlock(&c->btree_interior_update_lock);
-		return;
-	}
-
-	for (i = 0; i < as->nr_new_nodes; i++)
-		if (as->new_nodes[i] == b)
-			goto found;
-
-	BUG();
-found:
-	array_remove_item(as->new_nodes, as->nr_new_nodes, i);
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	if (v & 1)
-		closure_put(&as->cl);
-}
-
-static void bch2_btree_update_get_open_buckets(struct btree_update *as, struct btree *b)
-{
-	while (b->ob.nr)
-		as->open_buckets[as->nr_open_buckets++] =
-			b->ob.v[--b->ob.nr];
-}
-
-static int bch2_btree_update_will_free_node_journal_pin_flush(struct journal *j,
-				struct journal_entry_pin *_pin, u64 seq)
-{
-	return 0;
-}
-
-/*
- * @b is being split/rewritten: it may have pointers to not-yet-written btree
- * nodes and thus outstanding btree_updates - redirect @b's
- * btree_updates to point to this btree_update:
- */
-static void bch2_btree_interior_update_will_free_node(struct btree_update *as,
-						      struct btree *b)
-{
-	struct bch_fs *c = as->c;
-	struct btree_update *p, *n;
-	struct btree_write *w;
-
-	set_btree_node_dying(b);
-
-	if (btree_node_fake(b))
-		return;
-
-	mutex_lock(&c->btree_interior_update_lock);
-
-	/*
-	 * Does this node have any btree_update operations preventing
-	 * it from being written?
-	 *
-	 * If so, redirect them to point to this btree_update: we can
-	 * write out our new nodes, but we won't make them visible until those
-	 * operations complete
-	 */
-	list_for_each_entry_safe(p, n, &b->write_blocked, write_blocked_list) {
-		list_del_init(&p->write_blocked_list);
-		btree_update_reparent(as, p);
-
-		/*
-		 * for flush_held_btree_writes() waiting on updates to flush or
-		 * nodes to be writeable:
-		 */
-		closure_wake_up(&c->btree_interior_update_wait);
-	}
-
-	clear_btree_node_dirty_acct(c, b);
-	clear_btree_node_need_write(b);
-	clear_btree_node_write_blocked(b);
-
-	/*
-	 * Does this node have unwritten data that has a pin on the journal?
-	 *
-	 * If so, transfer that pin to the btree_update operation -
-	 * note that if we're freeing multiple nodes, we only need to keep the
-	 * oldest pin of any of the nodes we're freeing. We'll release the pin
-	 * when the new nodes are persistent and reachable on disk:
-	 */
-	w = btree_current_write(b);
-	bch2_journal_pin_copy(&c->journal, &as->journal, &w->journal,
-			      bch2_btree_update_will_free_node_journal_pin_flush);
-	bch2_journal_pin_drop(&c->journal, &w->journal);
-
-	w = btree_prev_write(b);
-	bch2_journal_pin_copy(&c->journal, &as->journal, &w->journal,
-			      bch2_btree_update_will_free_node_journal_pin_flush);
-	bch2_journal_pin_drop(&c->journal, &w->journal);
-
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	/*
-	 * Is this a node that isn't reachable on disk yet?
-	 *
-	 * Nodes that aren't reachable yet have writes blocked until they're
-	 * reachable - now that we've cancelled any pending writes and moved
-	 * things waiting on that write to wait on this update, we can drop this
-	 * node from the list of nodes that the other update is making
-	 * reachable, prior to freeing it:
-	 */
-	btree_update_drop_new_node(c, b);
-
-	btree_update_add_key(as, &as->old_keys, b);
-
-	as->old_nodes[as->nr_old_nodes] = b;
-	as->old_nodes_seq[as->nr_old_nodes] = b->data->keys.seq;
-	as->nr_old_nodes++;
-}
-
-static void bch2_btree_update_done(struct btree_update *as, struct btree_trans *trans)
-{
-	struct bch_fs *c = as->c;
-	u64 start_time = as->start_time;
-
-	BUG_ON(as->mode == BTREE_UPDATE_none);
-
-	if (as->took_gc_lock)
-		up_read(&as->c->gc_lock);
-	as->took_gc_lock = false;
-
-	bch2_btree_reserve_put(as, trans);
-
-	continue_at(&as->cl, btree_update_set_nodes_written,
-		    as->c->btree_interior_update_worker);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_interior_update_foreground],
-			       start_time);
-}
-
-static const char * const btree_node_reawrite_reason_strs[] = {
-#define x(n)	#n,
-	BTREE_NODE_REWRITE_REASON()
-#undef x
-	NULL,
-};
-
-static struct btree_update *
-bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
-			unsigned level_start, bool split,
-			unsigned target, unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_update *as;
-	u64 start_time = local_clock();
-	int disk_res_flags = (flags & BCH_TRANS_COMMIT_no_enospc)
-		? BCH_DISK_RESERVATION_NOFAIL : 0;
-	unsigned nr_nodes[2] = { 0, 0 };
-	unsigned level_end = level_start;
-	enum bch_watermark watermark = flags & BCH_WATERMARK_MASK;
-	int ret = 0;
-	u32 restart_count = trans->restart_count;
-
-	BUG_ON(!path->should_be_locked);
-
-	if (watermark == BCH_WATERMARK_copygc)
-		watermark = BCH_WATERMARK_btree_copygc;
-	if (watermark < BCH_WATERMARK_btree)
-		watermark = BCH_WATERMARK_btree;
-
-	flags &= ~BCH_WATERMARK_MASK;
-	flags |= watermark;
-
-	if (watermark < BCH_WATERMARK_reclaim &&
-	    test_bit(JOURNAL_space_low, &c->journal.flags)) {
-		if (flags & BCH_TRANS_COMMIT_journal_reclaim)
-			return ERR_PTR(-BCH_ERR_journal_reclaim_would_deadlock);
-
-		ret = drop_locks_do(trans,
-			({ wait_event(c->journal.wait, !test_bit(JOURNAL_space_low, &c->journal.flags)); 0; }));
-		if (ret)
-			return ERR_PTR(ret);
-	}
-
-	while (1) {
-		nr_nodes[!!level_end] += 1 + split;
-		level_end++;
-
-		ret = bch2_btree_path_upgrade(trans, path, level_end + 1);
-		if (ret)
-			return ERR_PTR(ret);
-
-		if (!btree_path_node(path, level_end)) {
-			/* Allocating new root? */
-			nr_nodes[1] += split;
-			level_end = BTREE_MAX_DEPTH;
-			break;
-		}
-
-		/*
-		 * Always check for space for two keys, even if we won't have to
-		 * split at prior level - it might have been a merge instead:
-		 */
-		if (bch2_btree_node_insert_fits(path->l[level_end].b,
-						BKEY_BTREE_PTR_U64s_MAX * 2))
-			break;
-
-		split = path->l[level_end].b->nr.live_u64s > BTREE_SPLIT_THRESHOLD(c);
-	}
-
-	if (!down_read_trylock(&c->gc_lock)) {
-		ret = drop_locks_do(trans, (down_read(&c->gc_lock), 0));
-		if (ret) {
-			up_read(&c->gc_lock);
-			return ERR_PTR(ret);
-		}
-	}
-
-	as = mempool_alloc(&c->btree_interior_update_pool, GFP_NOFS);
-	memset(as, 0, sizeof(*as));
-	closure_init(&as->cl, NULL);
-	as->c			= c;
-	as->start_time		= start_time;
-	as->ip_started		= _RET_IP_;
-	as->mode		= BTREE_UPDATE_none;
-	as->flags		= flags;
-	as->took_gc_lock	= true;
-	as->btree_id		= path->btree_id;
-	as->update_level_start	= level_start;
-	as->update_level_end	= level_end;
-	INIT_LIST_HEAD(&as->list);
-	INIT_LIST_HEAD(&as->unwritten_list);
-	INIT_LIST_HEAD(&as->write_blocked_list);
-	bch2_keylist_init(&as->old_keys, as->_old_keys);
-	bch2_keylist_init(&as->new_keys, as->_new_keys);
-	bch2_keylist_init(&as->parent_keys, as->inline_keys);
-
-	mutex_lock(&c->btree_interior_update_lock);
-	list_add_tail(&as->list, &c->btree_interior_update_list);
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	struct btree *b = btree_path_node(path, path->level);
-	as->node_start	= b->data->min_key;
-	as->node_end	= b->data->max_key;
-	as->node_needed_rewrite = btree_node_rewrite_reason(b);
-	as->node_written = b->written;
-	as->node_sectors = btree_buf_bytes(b) >> 9;
-	as->node_remaining = __bch2_btree_u64s_remaining(b,
-				btree_bkey_last(b, bset_tree_last(b)));
-
-	/*
-	 * We don't want to allocate if we're in an error state, that can cause
-	 * deadlock on emergency shutdown due to open buckets getting stuck in
-	 * the btree_reserve_cache after allocator shutdown has cleared it out.
-	 * This check needs to come after adding us to the btree_interior_update
-	 * list but before calling bch2_btree_reserve_get, to synchronize with
-	 * __bch2_fs_read_only().
-	 */
-	ret = bch2_journal_error(&c->journal);
-	if (ret)
-		goto err;
-
-	ret = bch2_disk_reservation_get(c, &as->disk_res,
-			(nr_nodes[0] + nr_nodes[1]) * btree_sectors(c),
-			READ_ONCE(c->opts.metadata_replicas),
-			disk_res_flags);
-	if (ret)
-		goto err;
-
-	ret = bch2_btree_reserve_get(trans, as, nr_nodes, target, flags, NULL);
-	if (bch2_err_matches(ret, ENOSPC) ||
-	    bch2_err_matches(ret, ENOMEM)) {
-		struct closure cl;
-
-		/*
-		 * XXX: this should probably be a separate BTREE_INSERT_NONBLOCK
-		 * flag
-		 */
-		if (bch2_err_matches(ret, ENOSPC) &&
-		    (flags & BCH_TRANS_COMMIT_journal_reclaim) &&
-		    watermark < BCH_WATERMARK_reclaim) {
-			ret = bch_err_throw(c, journal_reclaim_would_deadlock);
-			goto err;
-		}
-
-		closure_init_stack(&cl);
-
-		do {
-			ret = bch2_btree_reserve_get(trans, as, nr_nodes, target, flags, &cl);
-			if (!bch2_err_matches(ret, BCH_ERR_operation_blocked))
-				break;
-			bch2_trans_unlock(trans);
-			bch2_wait_on_allocator(c, &cl);
-		} while (1);
-	}
-
-	if (ret) {
-		trace_and_count(c, btree_reserve_get_fail, trans->fn,
-				_RET_IP_, nr_nodes[0] + nr_nodes[1], ret);
-		goto err;
-	}
-
-	ret = bch2_trans_relock(trans);
-	if (ret)
-		goto err;
-
-	bch2_trans_verify_not_restarted(trans, restart_count);
-	return as;
-err:
-	bch2_btree_update_free(as, trans);
-	if (!bch2_err_matches(ret, ENOSPC) &&
-	    !bch2_err_matches(ret, EROFS) &&
-	    ret != -BCH_ERR_journal_reclaim_would_deadlock &&
-	    ret != -BCH_ERR_journal_shutdown)
-		bch_err_fn_ratelimited(c, ret);
-	return ERR_PTR(ret);
-}
-
-/* Btree root updates: */
-
-static void bch2_btree_set_root_inmem(struct bch_fs *c, struct btree *b)
-{
-	/* Root nodes cannot be reaped */
-	mutex_lock(&c->btree_cache.lock);
-	list_del_init(&b->list);
-	mutex_unlock(&c->btree_cache.lock);
-
-	mutex_lock(&c->btree_root_lock);
-	bch2_btree_id_root(c, b->c.btree_id)->b = b;
-	mutex_unlock(&c->btree_root_lock);
-
-	bch2_recalc_btree_reserve(c);
-}
-
-static int bch2_btree_set_root(struct btree_update *as,
-			       struct btree_trans *trans,
-			       struct btree_path *path,
-			       struct btree *b,
-			       bool nofail)
-{
-	struct bch_fs *c = as->c;
-
-	trace_and_count(c, btree_node_set_root, trans, b);
-
-	struct btree *old = btree_node_root(c, b);
-
-	/*
-	 * Ensure no one is using the old root while we switch to the
-	 * new root:
-	 */
-	if (nofail) {
-		bch2_btree_node_lock_write_nofail(trans, path, &old->c);
-	} else {
-		int ret = bch2_btree_node_lock_write(trans, path, &old->c);
-		if (ret)
-			return ret;
-	}
-
-	bch2_btree_set_root_inmem(c, b);
-
-	btree_update_updated_root(as, b);
-
-	/*
-	 * Unlock old root after new root is visible:
-	 *
-	 * The new root isn't persistent, but that's ok: we still have
-	 * an intent lock on the new root, and any updates that would
-	 * depend on the new root would have to update the new root.
-	 */
-	bch2_btree_node_unlock_write(trans, path, old);
-	return 0;
-}
-
-/* Interior node updates: */
-
-static void bch2_insert_fixup_btree_ptr(struct btree_update *as,
-					struct btree_trans *trans,
-					struct btree_path *path,
-					struct btree *b,
-					struct btree_node_iter *node_iter,
-					struct bkey_i *insert)
-{
-	struct bch_fs *c = as->c;
-	struct bkey_packed *k;
-	struct printbuf buf = PRINTBUF;
-	unsigned long old, new;
-
-	BUG_ON(insert->k.type == KEY_TYPE_btree_ptr_v2 &&
-	       !btree_ptr_sectors_written(bkey_i_to_s_c(insert)));
-
-	if (unlikely(!test_bit(JOURNAL_replay_done, &c->journal.flags)))
-		bch2_journal_key_overwritten(c, b->c.btree_id, b->c.level, insert->k.p);
-
-	struct bkey_validate_context from = (struct bkey_validate_context) {
-		.from	= BKEY_VALIDATE_btree_node,
-		.level	= b->c.level,
-		.btree	= b->c.btree_id,
-		.flags	= BCH_VALIDATE_commit,
-	};
-	if (bch2_bkey_validate(c, bkey_i_to_s_c(insert), from) ?:
-	    bch2_bkey_in_btree_node(c, b, bkey_i_to_s_c(insert), from)) {
-		bch2_fs_inconsistent(c, "%s: inserting invalid bkey", __func__);
-		dump_stack();
-	}
-
-	BUG_ON(as->journal_u64s + jset_u64s(insert->k.u64s) >
-	       ARRAY_SIZE(as->journal_entries));
-
-	as->journal_u64s +=
-		journal_entry_set((void *) &as->journal_entries[as->journal_u64s],
-				  BCH_JSET_ENTRY_btree_keys,
-				  b->c.btree_id, b->c.level,
-				  insert, insert->k.u64s);
-
-	while ((k = bch2_btree_node_iter_peek_all(node_iter, b)) &&
-	       bkey_iter_pos_cmp(b, k, &insert->k.p) < 0)
-		bch2_btree_node_iter_advance(node_iter, b);
-
-	bch2_btree_bset_insert_key(trans, path, b, node_iter, insert);
-	set_btree_node_dirty_acct(c, b);
-
-	old = READ_ONCE(b->flags);
-	do {
-		new = old;
-
-		new &= ~BTREE_WRITE_TYPE_MASK;
-		new |= BTREE_WRITE_interior;
-		new |= 1 << BTREE_NODE_need_write;
-	} while (!try_cmpxchg(&b->flags, &old, new));
-
-	printbuf_exit(&buf);
-}
-
-static int
-bch2_btree_insert_keys_interior(struct btree_update *as,
-				struct btree_trans *trans,
-				struct btree_path *path,
-				struct btree *b,
-				struct btree_node_iter node_iter,
-				struct keylist *keys)
-{
-	struct bkey_i *insert = bch2_keylist_front(keys);
-	struct bkey_packed *k;
-
-	BUG_ON(btree_node_type(b) != BKEY_TYPE_btree);
-
-	while ((k = bch2_btree_node_iter_prev_all(&node_iter, b)) &&
-	       (bkey_cmp_left_packed(b, k, &insert->k.p) >= 0))
-		;
-
-	for (;
-	     insert != keys->top && bpos_le(insert->k.p, b->key.k.p);
-	     insert = bkey_next(insert))
-		bch2_insert_fixup_btree_ptr(as, trans, path, b, &node_iter, insert);
-
-	int ret = bch2_btree_node_check_topology(trans, b);
-	if (ret) {
-		struct printbuf buf = PRINTBUF;
-
-		for (struct bkey_i *k = keys->keys;
-		     k != insert;
-		     k = bkey_next(k)) {
-			bch2_bkey_val_to_text(&buf, trans->c, bkey_i_to_s_c(k));
-			prt_newline(&buf);
-		}
-
-		bch2_fs_fatal_error(as->c, "%ps -> %s(): check_topology error %s: inserted keys\n%s",
-				    (void *) _RET_IP_, __func__, bch2_err_str(ret), buf.buf);
-		dump_stack();
-		return ret;
-	}
-
-	memmove_u64s_down(keys->keys, insert, keys->top_p - insert->_data);
-	keys->top_p -= insert->_data - keys->keys_p;
-	return 0;
-}
-
-static bool key_deleted_in_insert(struct keylist *insert_keys, struct bpos pos)
-{
-	if (insert_keys)
-		for_each_keylist_key(insert_keys, k)
-			if (bkey_deleted(&k->k) && bpos_eq(k->k.p, pos))
-				return true;
-	return false;
-}
-
-/*
- * Move keys from n1 (original replacement node, now lower node) to n2 (higher
- * node)
- */
-static void __btree_split_node(struct btree_update *as,
-			       struct btree_trans *trans,
-			       struct btree *b,
-			       struct btree *n[2],
-			       struct keylist *insert_keys)
-{
-	struct bkey_packed *k;
-	struct bpos n1_pos = POS_MIN;
-	struct btree_node_iter iter;
-	struct bset *bsets[2];
-	struct bkey_format_state format[2];
-	struct bkey_packed *out[2];
-	struct bkey uk;
-	unsigned u64s, n1_u64s = (b->nr.live_u64s * 3) / 5;
-	struct { unsigned nr_keys, val_u64s; } nr_keys[2];
-	int i;
-
-	memset(&nr_keys, 0, sizeof(nr_keys));
-
-	for (i = 0; i < 2; i++) {
-		BUG_ON(n[i]->nsets != 1);
-
-		bsets[i] = btree_bset_first(n[i]);
-		out[i] = bsets[i]->start;
-
-		SET_BTREE_NODE_SEQ(n[i]->data, BTREE_NODE_SEQ(b->data) + 1);
-		bch2_bkey_format_init(&format[i]);
-	}
-
-	u64s = 0;
-	for_each_btree_node_key(b, k, &iter) {
-		if (bkey_deleted(k))
-			continue;
-
-		uk = bkey_unpack_key(b, k);
-
-		if (b->c.level &&
-		    u64s < n1_u64s &&
-		    u64s + k->u64s >= n1_u64s &&
-		    (bch2_key_deleted_in_journal(trans, b->c.btree_id, b->c.level, uk.p) ||
-		     key_deleted_in_insert(insert_keys, uk.p)))
-			n1_u64s += k->u64s;
-
-		i = u64s >= n1_u64s;
-		u64s += k->u64s;
-		if (!i)
-			n1_pos = uk.p;
-		bch2_bkey_format_add_key(&format[i], &uk);
-
-		nr_keys[i].nr_keys++;
-		nr_keys[i].val_u64s += bkeyp_val_u64s(&b->format, k);
-	}
-
-	btree_set_min(n[0], b->data->min_key);
-	btree_set_max(n[0], n1_pos);
-	btree_set_min(n[1], bpos_successor(n1_pos));
-	btree_set_max(n[1], b->data->max_key);
-
-	for (i = 0; i < 2; i++) {
-		bch2_bkey_format_add_pos(&format[i], n[i]->data->min_key);
-		bch2_bkey_format_add_pos(&format[i], n[i]->data->max_key);
-
-		n[i]->data->format = bch2_bkey_format_done(&format[i]);
-
-		unsigned u64s = nr_keys[i].nr_keys * n[i]->data->format.key_u64s +
-			nr_keys[i].val_u64s;
-		if (__vstruct_bytes(struct btree_node, u64s) > btree_buf_bytes(b))
-			n[i]->data->format = b->format;
-
-		btree_node_set_format(n[i], n[i]->data->format);
-	}
-
-	u64s = 0;
-	for_each_btree_node_key(b, k, &iter) {
-		if (bkey_deleted(k))
-			continue;
-
-		i = u64s >= n1_u64s;
-		u64s += k->u64s;
-
-		if (bch2_bkey_transform(&n[i]->format, out[i], bkey_packed(k)
-					? &b->format: &bch2_bkey_format_current, k))
-			out[i]->format = KEY_FORMAT_LOCAL_BTREE;
-		else
-			bch2_bkey_unpack(b, (void *) out[i], k);
-
-		out[i]->needs_whiteout = false;
-
-		btree_keys_account_key_add(&n[i]->nr, 0, out[i]);
-		out[i] = bkey_p_next(out[i]);
-	}
-
-	for (i = 0; i < 2; i++) {
-		bsets[i]->u64s = cpu_to_le16((u64 *) out[i] - bsets[i]->_data);
-
-		BUG_ON(!bsets[i]->u64s);
-
-		set_btree_bset_end(n[i], n[i]->set);
-
-		btree_node_reset_sib_u64s(n[i]);
-
-		bch2_verify_btree_nr_keys(n[i]);
-
-		BUG_ON(bch2_btree_node_check_topology(trans, n[i]));
-	}
-}
-
-/*
- * For updates to interior nodes, we've got to do the insert before we split
- * because the stuff we're inserting has to be inserted atomically. Post split,
- * the keys might have to go in different nodes and the split would no longer be
- * atomic.
- *
- * Worse, if the insert is from btree node coalescing, if we do the insert after
- * we do the split (and pick the pivot) - the pivot we pick might be between
- * nodes that were coalesced, and thus in the middle of a child node post
- * coalescing:
- */
-static int btree_split_insert_keys(struct btree_update *as,
-				   struct btree_trans *trans,
-				   btree_path_idx_t path_idx,
-				   struct btree *b,
-				   struct keylist *keys)
-{
-	struct btree_path *path = trans->paths + path_idx;
-
-	if (!bch2_keylist_empty(keys) &&
-	    bpos_le(bch2_keylist_front(keys)->k.p, b->data->max_key)) {
-		struct btree_node_iter node_iter;
-
-		bch2_btree_node_iter_init(&node_iter, b, &bch2_keylist_front(keys)->k.p);
-
-		int ret = bch2_btree_insert_keys_interior(as, trans, path, b, node_iter, keys);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int btree_split(struct btree_update *as, struct btree_trans *trans,
-		       btree_path_idx_t path, struct btree *b,
-		       struct keylist *keys)
-{
-	struct bch_fs *c = as->c;
-	struct btree *parent = btree_node_parent(trans->paths + path, b);
-	struct btree *n1, *n2 = NULL, *n3 = NULL;
-	btree_path_idx_t path1 = 0, path2 = 0;
-	u64 start_time = local_clock();
-	int ret = 0;
-
-	bch2_verify_btree_nr_keys(b);
-	BUG_ON(!parent && (b != btree_node_root(c, b)));
-	BUG_ON(parent && !btree_node_intent_locked(trans->paths + path, b->c.level + 1));
-
-	ret = bch2_btree_node_check_topology(trans, b);
-	if (ret)
-		return ret;
-
-	if (b->nr.live_u64s > BTREE_SPLIT_THRESHOLD(c)) {
-		struct btree *n[2];
-
-		trace_and_count(c, btree_node_split, trans, b);
-
-		n[0] = n1 = bch2_btree_node_alloc(as, trans, b->c.level);
-		n[1] = n2 = bch2_btree_node_alloc(as, trans, b->c.level);
-
-		__btree_split_node(as, trans, b, n, keys);
-
-		if (keys) {
-			ret =   btree_split_insert_keys(as, trans, path, n1, keys) ?:
-				btree_split_insert_keys(as, trans, path, n2, keys);
-			if (ret)
-				goto err;
-			BUG_ON(!bch2_keylist_empty(keys));
-		}
-
-		bch2_btree_build_aux_trees(n2);
-		bch2_btree_build_aux_trees(n1);
-
-		bch2_btree_update_add_new_node(as, n1);
-		bch2_btree_update_add_new_node(as, n2);
-		six_unlock_write(&n2->c.lock);
-		six_unlock_write(&n1->c.lock);
-
-		path1 = bch2_path_get_unlocked_mut(trans, as->btree_id, n1->c.level, n1->key.k.p);
-		six_lock_increment(&n1->c.lock, SIX_LOCK_intent);
-		mark_btree_node_locked(trans, trans->paths + path1, n1->c.level, BTREE_NODE_INTENT_LOCKED);
-		bch2_btree_path_level_init(trans, trans->paths + path1, n1);
-
-		path2 = bch2_path_get_unlocked_mut(trans, as->btree_id, n2->c.level, n2->key.k.p);
-		six_lock_increment(&n2->c.lock, SIX_LOCK_intent);
-		mark_btree_node_locked(trans, trans->paths + path2, n2->c.level, BTREE_NODE_INTENT_LOCKED);
-		bch2_btree_path_level_init(trans, trans->paths + path2, n2);
-
-		/*
-		 * Note that on recursive parent_keys == keys, so we
-		 * can't start adding new keys to parent_keys before emptying it
-		 * out (which we did with btree_split_insert_keys() above)
-		 */
-		bch2_keylist_add(&as->parent_keys, &n1->key);
-		bch2_keylist_add(&as->parent_keys, &n2->key);
-
-		if (!parent) {
-			/* Depth increases, make a new root */
-			n3 = __btree_root_alloc(as, trans, b->c.level + 1);
-
-			bch2_btree_update_add_new_node(as, n3);
-			six_unlock_write(&n3->c.lock);
-
-			trans->paths[path2].locks_want++;
-			BUG_ON(btree_node_locked(trans->paths + path2, n3->c.level));
-			six_lock_increment(&n3->c.lock, SIX_LOCK_intent);
-			mark_btree_node_locked(trans, trans->paths + path2, n3->c.level, BTREE_NODE_INTENT_LOCKED);
-			bch2_btree_path_level_init(trans, trans->paths + path2, n3);
-
-			n3->sib_u64s[0] = U16_MAX;
-			n3->sib_u64s[1] = U16_MAX;
-
-			ret = btree_split_insert_keys(as, trans, path, n3, &as->parent_keys);
-			if (ret)
-				goto err;
-		}
-	} else {
-		trace_and_count(c, btree_node_compact, trans, b);
-
-		n1 = bch2_btree_node_alloc_replacement(as, trans, b);
-
-		if (keys) {
-			ret = btree_split_insert_keys(as, trans, path, n1, keys);
-			if (ret)
-				goto err;
-			BUG_ON(!bch2_keylist_empty(keys));
-		}
-
-		bch2_btree_build_aux_trees(n1);
-		bch2_btree_update_add_new_node(as, n1);
-		six_unlock_write(&n1->c.lock);
-
-		path1 = bch2_path_get_unlocked_mut(trans, as->btree_id, n1->c.level, n1->key.k.p);
-		six_lock_increment(&n1->c.lock, SIX_LOCK_intent);
-		mark_btree_node_locked(trans, trans->paths + path1, n1->c.level, BTREE_NODE_INTENT_LOCKED);
-		bch2_btree_path_level_init(trans, trans->paths + path1, n1);
-
-		if (parent)
-			bch2_keylist_add(&as->parent_keys, &n1->key);
-	}
-
-	/* New nodes all written, now make them visible: */
-
-	if (parent) {
-		/* Split a non root node */
-		ret = bch2_btree_insert_node(as, trans, path, parent, &as->parent_keys);
-	} else if (n3) {
-		ret = bch2_btree_set_root(as, trans, trans->paths + path, n3, false);
-	} else {
-		/* Root filled up but didn't need to be split */
-		ret = bch2_btree_set_root(as, trans, trans->paths + path, n1, false);
-	}
-
-	if (ret)
-		goto err;
-
-	bch2_btree_interior_update_will_free_node(as, b);
-
-	if (n3) {
-		bch2_btree_update_get_open_buckets(as, n3);
-		bch2_btree_node_write_trans(trans, n3, SIX_LOCK_intent, 0);
-	}
-	if (n2) {
-		bch2_btree_update_get_open_buckets(as, n2);
-		bch2_btree_node_write_trans(trans, n2, SIX_LOCK_intent, 0);
-	}
-	bch2_btree_update_get_open_buckets(as, n1);
-	bch2_btree_node_write_trans(trans, n1, SIX_LOCK_intent, 0);
-
-	/*
-	 * The old node must be freed (in memory) _before_ unlocking the new
-	 * nodes - else another thread could re-acquire a read lock on the old
-	 * node after another thread has locked and updated the new node, thus
-	 * seeing stale data:
-	 */
-	bch2_btree_node_free_inmem(trans, trans->paths + path, b);
-
-	if (n3)
-		bch2_trans_node_add(trans, trans->paths + path, n3);
-	if (n2)
-		bch2_trans_node_add(trans, trans->paths + path2, n2);
-	bch2_trans_node_add(trans, trans->paths + path1, n1);
-
-	if (n3)
-		six_unlock_intent(&n3->c.lock);
-	if (n2)
-		six_unlock_intent(&n2->c.lock);
-	six_unlock_intent(&n1->c.lock);
-out:
-	if (path2) {
-		__bch2_btree_path_unlock(trans, trans->paths + path2);
-		bch2_path_put(trans, path2, true);
-	}
-	if (path1) {
-		__bch2_btree_path_unlock(trans, trans->paths + path1);
-		bch2_path_put(trans, path1, true);
-	}
-
-	bch2_trans_verify_locks(trans);
-
-	bch2_time_stats_update(&c->times[n2
-			       ? BCH_TIME_btree_node_split
-			       : BCH_TIME_btree_node_compact],
-			       start_time);
-	return ret;
-err:
-	if (n3)
-		bch2_btree_node_free_never_used(as, trans, n3);
-	if (n2)
-		bch2_btree_node_free_never_used(as, trans, n2);
-	bch2_btree_node_free_never_used(as, trans, n1);
-	goto out;
-}
-
-/**
- * bch2_btree_insert_node - insert bkeys into a given btree node
- *
- * @as:			btree_update object
- * @trans:		btree_trans object
- * @path_idx:		path that points to current node
- * @b:			node to insert keys into
- * @keys:		list of keys to insert
- *
- * Returns: 0 on success, typically transaction restart error on failure
- *
- * Inserts as many keys as it can into a given btree node, splitting it if full.
- * If a split occurred, this function will return early. This can only happen
- * for leaf nodes -- inserts into interior nodes have to be atomic.
- */
-static int bch2_btree_insert_node(struct btree_update *as, struct btree_trans *trans,
-				  btree_path_idx_t path_idx, struct btree *b,
-				  struct keylist *keys)
-{
-	struct bch_fs *c = as->c;
-	struct btree_path *path = trans->paths + path_idx, *linked;
-	unsigned i;
-	int old_u64s = le16_to_cpu(btree_bset_last(b)->u64s);
-	int old_live_u64s = b->nr.live_u64s;
-	int live_u64s_added, u64s_added;
-	int ret;
-
-	lockdep_assert_held(&c->gc_lock);
-	BUG_ON(!b->c.level);
-	BUG_ON(!as || as->b);
-	bch2_verify_keylist_sorted(keys);
-
-	if (!btree_node_intent_locked(path, b->c.level)) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf, "%s(): node not locked at level %u\n",
-			   __func__, b->c.level);
-		bch2_btree_update_to_text(&buf, as);
-		bch2_btree_path_to_text(&buf, trans, path_idx);
-		bch2_fs_emergency_read_only2(c, &buf);
-
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-		return -EIO;
-	}
-
-	ret = bch2_btree_node_lock_write(trans, path, &b->c);
-	if (ret)
-		return ret;
-
-	bch2_btree_node_prep_for_write(trans, path, b);
-
-	if (!bch2_btree_node_insert_fits(b, bch2_keylist_u64s(keys))) {
-		bch2_btree_node_unlock_write(trans, path, b);
-		goto split;
-	}
-
-
-	ret =   bch2_btree_node_check_topology(trans, b) ?:
-		bch2_btree_insert_keys_interior(as, trans, path, b,
-					path->l[b->c.level].iter, keys);
-	if (ret) {
-		bch2_btree_node_unlock_write(trans, path, b);
-		return ret;
-	}
-
-	trans_for_each_path_with_node(trans, b, linked, i)
-		bch2_btree_node_iter_peek(&linked->l[b->c.level].iter, b);
-
-	bch2_trans_verify_paths(trans);
-
-	live_u64s_added = (int) b->nr.live_u64s - old_live_u64s;
-	u64s_added = (int) le16_to_cpu(btree_bset_last(b)->u64s) - old_u64s;
-
-	if (b->sib_u64s[0] != U16_MAX && live_u64s_added < 0)
-		b->sib_u64s[0] = max(0, (int) b->sib_u64s[0] + live_u64s_added);
-	if (b->sib_u64s[1] != U16_MAX && live_u64s_added < 0)
-		b->sib_u64s[1] = max(0, (int) b->sib_u64s[1] + live_u64s_added);
-
-	if (u64s_added > live_u64s_added &&
-	    bch2_maybe_compact_whiteouts(c, b))
-		bch2_trans_node_reinit_iter(trans, b);
-
-	btree_update_updated_node(as, b);
-	bch2_btree_node_unlock_write(trans, path, b);
-	return 0;
-split:
-	/*
-	 * We could attempt to avoid the transaction restart, by calling
-	 * bch2_btree_path_upgrade() and allocating more nodes:
-	 */
-	if (b->c.level >= as->update_level_end) {
-		trace_and_count(c, trans_restart_split_race, trans, _THIS_IP_, b);
-		return btree_trans_restart(trans, BCH_ERR_transaction_restart_split_race);
-	}
-
-	return btree_split(as, trans, path_idx, b, keys);
-}
-
-int bch2_btree_split_leaf(struct btree_trans *trans,
-			  btree_path_idx_t path,
-			  unsigned flags)
-{
-	/* btree_split & merge may both cause paths array to be reallocated */
-	struct btree *b = path_l(trans->paths + path)->b;
-	struct btree_update *as;
-	unsigned l;
-	int ret = 0;
-
-	as = bch2_btree_update_start(trans, trans->paths + path,
-				     trans->paths[path].level,
-				     true, 0, flags);
-	if (IS_ERR(as))
-		return PTR_ERR(as);
-
-	ret = btree_split(as, trans, path, b, NULL);
-	if (ret) {
-		bch2_btree_update_free(as, trans);
-		return ret;
-	}
-
-	bch2_btree_update_done(as, trans);
-
-	for (l = trans->paths[path].level + 1;
-	     btree_node_intent_locked(&trans->paths[path], l) && !ret;
-	     l++)
-		ret = bch2_foreground_maybe_merge(trans, path, l, flags);
-
-	return ret;
-}
-
-static void __btree_increase_depth(struct btree_update *as, struct btree_trans *trans,
-				   btree_path_idx_t path_idx)
-{
-	struct bch_fs *c = as->c;
-	struct btree_path *path = trans->paths + path_idx;
-	struct btree *n, *b = bch2_btree_id_root(c, path->btree_id)->b;
-
-	BUG_ON(!btree_node_locked(path, b->c.level));
-
-	n = __btree_root_alloc(as, trans, b->c.level + 1);
-
-	bch2_btree_update_add_new_node(as, n);
-	six_unlock_write(&n->c.lock);
-
-	path->locks_want++;
-	BUG_ON(btree_node_locked(path, n->c.level));
-	six_lock_increment(&n->c.lock, SIX_LOCK_intent);
-	mark_btree_node_locked(trans, path, n->c.level, BTREE_NODE_INTENT_LOCKED);
-	bch2_btree_path_level_init(trans, path, n);
-
-	n->sib_u64s[0] = U16_MAX;
-	n->sib_u64s[1] = U16_MAX;
-
-	bch2_keylist_add(&as->parent_keys, &b->key);
-	btree_split_insert_keys(as, trans, path_idx, n, &as->parent_keys);
-
-	int ret = bch2_btree_set_root(as, trans, path, n, true);
-	BUG_ON(ret);
-
-	bch2_btree_update_get_open_buckets(as, n);
-	bch2_btree_node_write_trans(trans, n, SIX_LOCK_intent, 0);
-	bch2_trans_node_add(trans, path, n);
-	six_unlock_intent(&n->c.lock);
-
-	mutex_lock(&c->btree_cache.lock);
-	list_add_tail(&b->list, &c->btree_cache.live[btree_node_pinned(b)].list);
-	mutex_unlock(&c->btree_cache.lock);
-
-	bch2_trans_verify_locks(trans);
-}
-
-int bch2_btree_increase_depth(struct btree_trans *trans, btree_path_idx_t path, unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *b = bch2_btree_id_root(c, trans->paths[path].btree_id)->b;
-
-	if (btree_node_fake(b))
-		return bch2_btree_split_leaf(trans, path, flags);
-
-	struct btree_update *as =
-		bch2_btree_update_start(trans, trans->paths + path, b->c.level,
-					true, 0, flags);
-	if (IS_ERR(as))
-		return PTR_ERR(as);
-
-	__btree_increase_depth(as, trans, path);
-	bch2_btree_update_done(as, trans);
-	return 0;
-}
-
-int __bch2_foreground_maybe_merge(struct btree_trans *trans,
-				  btree_path_idx_t path,
-				  unsigned level,
-				  unsigned flags,
-				  enum btree_node_sibling sib)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_update *as;
-	struct bkey_format_state new_s;
-	struct bkey_format new_f;
-	struct bkey_i delete;
-	struct btree *b, *m, *n, *prev, *next, *parent;
-	struct bpos sib_pos;
-	size_t sib_u64s;
-	enum btree_id btree = trans->paths[path].btree_id;
-	btree_path_idx_t sib_path = 0, new_path = 0;
-	u64 start_time = local_clock();
-	int ret = 0;
-
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-	BUG_ON(!trans->paths[path].should_be_locked);
-	BUG_ON(!btree_node_locked(&trans->paths[path], level));
-
-	/*
-	 * Work around a deadlock caused by the btree write buffer not doing
-	 * merges and leaving tons of merges for us to do - we really don't need
-	 * to be doing merges at all from the interior update path, and if the
-	 * interior update path is generating too many new interior updates we
-	 * deadlock:
-	 */
-	if ((flags & BCH_WATERMARK_MASK) == BCH_WATERMARK_interior_updates)
-		return 0;
-
-	if ((flags & BCH_WATERMARK_MASK) <= BCH_WATERMARK_reclaim) {
-		flags &= ~BCH_WATERMARK_MASK;
-		flags |= BCH_WATERMARK_btree;
-		flags |= BCH_TRANS_COMMIT_journal_reclaim;
-	}
-
-	b = trans->paths[path].l[level].b;
-
-	if ((sib == btree_prev_sib && bpos_eq(b->data->min_key, POS_MIN)) ||
-	    (sib == btree_next_sib && bpos_eq(b->data->max_key, SPOS_MAX))) {
-		b->sib_u64s[sib] = U16_MAX;
-		return 0;
-	}
-
-	sib_pos = sib == btree_prev_sib
-		? bpos_predecessor(b->data->min_key)
-		: bpos_successor(b->data->max_key);
-
-	sib_path = bch2_path_get(trans, btree, sib_pos,
-				 U8_MAX, level, BTREE_ITER_intent, _THIS_IP_);
-	ret = bch2_btree_path_traverse(trans, sib_path, false);
-	if (ret)
-		goto err;
-
-	btree_path_set_should_be_locked(trans, trans->paths + sib_path);
-
-	m = trans->paths[sib_path].l[level].b;
-
-	if (btree_node_parent(trans->paths + path, b) !=
-	    btree_node_parent(trans->paths + sib_path, m)) {
-		b->sib_u64s[sib] = U16_MAX;
-		goto out;
-	}
-
-	if (sib == btree_prev_sib) {
-		prev = m;
-		next = b;
-	} else {
-		prev = b;
-		next = m;
-	}
-
-	if (!bpos_eq(bpos_successor(prev->data->max_key), next->data->min_key)) {
-		struct printbuf buf = PRINTBUF;
-
-		printbuf_indent_add_nextline(&buf, 2);
-		prt_printf(&buf, "%s(): ", __func__);
-		ret = __bch2_topology_error(c, &buf);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "prev ends at   ");
-		bch2_bpos_to_text(&buf, prev->data->max_key);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "next starts at ");
-		bch2_bpos_to_text(&buf, next->data->min_key);
-
-		bch_err(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		goto err;
-	}
-
-	bch2_bkey_format_init(&new_s);
-	bch2_bkey_format_add_pos(&new_s, prev->data->min_key);
-	__bch2_btree_calc_format(&new_s, prev);
-	__bch2_btree_calc_format(&new_s, next);
-	bch2_bkey_format_add_pos(&new_s, next->data->max_key);
-	new_f = bch2_bkey_format_done(&new_s);
-
-	sib_u64s = btree_node_u64s_with_format(b->nr, &b->format, &new_f) +
-		btree_node_u64s_with_format(m->nr, &m->format, &new_f);
-
-	if (sib_u64s > BTREE_FOREGROUND_MERGE_HYSTERESIS(c)) {
-		sib_u64s -= BTREE_FOREGROUND_MERGE_HYSTERESIS(c);
-		sib_u64s /= 2;
-		sib_u64s += BTREE_FOREGROUND_MERGE_HYSTERESIS(c);
-	}
-
-	sib_u64s = min(sib_u64s, btree_max_u64s(c));
-	sib_u64s = min(sib_u64s, (size_t) U16_MAX - 1);
-	b->sib_u64s[sib] = sib_u64s;
-
-	if (b->sib_u64s[sib] > c->btree_foreground_merge_threshold)
-		goto out;
-
-	parent = btree_node_parent(trans->paths + path, b);
-	as = bch2_btree_update_start(trans, trans->paths + path, level, false,
-				     0, BCH_TRANS_COMMIT_no_enospc|flags);
-	ret = PTR_ERR_OR_ZERO(as);
-	if (ret)
-		goto err;
-
-	as->node_start	= prev->data->min_key;
-	as->node_end	= next->data->max_key;
-
-	trace_and_count(c, btree_node_merge, trans, b);
-
-	n = bch2_btree_node_alloc(as, trans, b->c.level);
-
-	SET_BTREE_NODE_SEQ(n->data,
-			   max(BTREE_NODE_SEQ(b->data),
-			       BTREE_NODE_SEQ(m->data)) + 1);
-
-	btree_set_min(n, prev->data->min_key);
-	btree_set_max(n, next->data->max_key);
-
-	n->data->format	 = new_f;
-	btree_node_set_format(n, new_f);
-
-	bch2_btree_sort_into(c, n, prev);
-	bch2_btree_sort_into(c, n, next);
-
-	bch2_btree_build_aux_trees(n);
-	bch2_btree_update_add_new_node(as, n);
-	six_unlock_write(&n->c.lock);
-
-	new_path = bch2_path_get_unlocked_mut(trans, btree, n->c.level, n->key.k.p);
-	six_lock_increment(&n->c.lock, SIX_LOCK_intent);
-	mark_btree_node_locked(trans, trans->paths + new_path, n->c.level, BTREE_NODE_INTENT_LOCKED);
-	bch2_btree_path_level_init(trans, trans->paths + new_path, n);
-
-	bkey_init(&delete.k);
-	delete.k.p = prev->key.k.p;
-	bch2_keylist_add(&as->parent_keys, &delete);
-	bch2_keylist_add(&as->parent_keys, &n->key);
-
-	bch2_trans_verify_paths(trans);
-
-	ret = bch2_btree_insert_node(as, trans, path, parent, &as->parent_keys);
-	if (ret)
-		goto err_free_update;
-
-	bch2_btree_interior_update_will_free_node(as, b);
-	bch2_btree_interior_update_will_free_node(as, m);
-
-	bch2_trans_verify_paths(trans);
-
-	bch2_btree_update_get_open_buckets(as, n);
-	bch2_btree_node_write_trans(trans, n, SIX_LOCK_intent, 0);
-
-	bch2_btree_node_free_inmem(trans, trans->paths + path, b);
-	bch2_btree_node_free_inmem(trans, trans->paths + sib_path, m);
-
-	bch2_trans_node_add(trans, trans->paths + path, n);
-
-	bch2_trans_verify_paths(trans);
-
-	six_unlock_intent(&n->c.lock);
-
-	bch2_btree_update_done(as, trans);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_btree_node_merge], start_time);
-out:
-err:
-	if (new_path)
-		bch2_path_put(trans, new_path, true);
-	bch2_path_put(trans, sib_path, true);
-	bch2_trans_verify_locks(trans);
-	if (ret == -BCH_ERR_journal_reclaim_would_deadlock)
-		ret = 0;
-	if (!ret)
-		ret = bch2_trans_relock(trans);
-	return ret;
-err_free_update:
-	bch2_btree_node_free_never_used(as, trans, n);
-	bch2_btree_update_free(as, trans);
-	goto out;
-}
-
-static int get_iter_to_node(struct btree_trans *trans, struct btree_iter *iter,
-			    struct btree *b)
-{
-	bch2_trans_node_iter_init(trans, iter, b->c.btree_id, b->key.k.p,
-				  BTREE_MAX_DEPTH, b->c.level,
-				  BTREE_ITER_intent);
-	int ret = bch2_btree_iter_traverse(trans, iter);
-	if (ret)
-		goto err;
-
-	/* has node been freed? */
-	if (btree_iter_path(trans, iter)->l[b->c.level].b != b) {
-		/* node has been freed: */
-		BUG_ON(!btree_node_dying(b));
-		ret = bch_err_throw(trans->c, btree_node_dying);
-		goto err;
-	}
-
-	BUG_ON(!btree_node_hashed(b));
-	return 0;
-err:
-	bch2_trans_iter_exit(trans, iter);
-	return ret;
-}
-
-int bch2_btree_node_rewrite(struct btree_trans *trans,
-			    struct btree_iter *iter,
-			    struct btree *b,
-			    unsigned target,
-			    unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *n, *parent;
-	struct btree_update *as;
-	btree_path_idx_t new_path = 0;
-	int ret;
-
-	flags |= BCH_TRANS_COMMIT_no_enospc;
-
-	struct btree_path *path = btree_iter_path(trans, iter);
-	parent = btree_node_parent(path, b);
-	as = bch2_btree_update_start(trans, path, b->c.level,
-				     false, target, flags);
-	ret = PTR_ERR_OR_ZERO(as);
-	if (ret)
-		goto out;
-
-	n = bch2_btree_node_alloc_replacement(as, trans, b);
-
-	bch2_btree_build_aux_trees(n);
-	bch2_btree_update_add_new_node(as, n);
-	six_unlock_write(&n->c.lock);
-
-	new_path = bch2_path_get_unlocked_mut(trans, iter->btree_id, n->c.level, n->key.k.p);
-	six_lock_increment(&n->c.lock, SIX_LOCK_intent);
-	mark_btree_node_locked(trans, trans->paths + new_path, n->c.level, BTREE_NODE_INTENT_LOCKED);
-	bch2_btree_path_level_init(trans, trans->paths + new_path, n);
-
-	trace_and_count(c, btree_node_rewrite, trans, b);
-
-	if (parent) {
-		bch2_keylist_add(&as->parent_keys, &n->key);
-		ret = bch2_btree_insert_node(as, trans, iter->path, parent, &as->parent_keys);
-	} else {
-		ret = bch2_btree_set_root(as, trans, btree_iter_path(trans, iter), n, false);
-	}
-
-	if (ret)
-		goto err;
-
-	bch2_btree_interior_update_will_free_node(as, b);
-
-	bch2_btree_update_get_open_buckets(as, n);
-	bch2_btree_node_write_trans(trans, n, SIX_LOCK_intent, 0);
-
-	bch2_btree_node_free_inmem(trans, btree_iter_path(trans, iter), b);
-
-	bch2_trans_node_add(trans, trans->paths + iter->path, n);
-	six_unlock_intent(&n->c.lock);
-
-	bch2_btree_update_done(as, trans);
-out:
-	if (new_path)
-		bch2_path_put(trans, new_path, true);
-	bch2_trans_downgrade(trans);
-	return ret;
-err:
-	bch2_btree_node_free_never_used(as, trans, n);
-	bch2_btree_update_free(as, trans);
-	goto out;
-}
-
-int bch2_btree_node_rewrite_key(struct btree_trans *trans,
-				enum btree_id btree, unsigned level,
-				struct bkey_i *k, unsigned flags)
-{
-	struct btree_iter iter;
-	bch2_trans_node_iter_init(trans, &iter,
-				  btree, k->k.p,
-				  BTREE_MAX_DEPTH, level, 0);
-	struct btree *b = bch2_btree_iter_peek_node(trans, &iter);
-	int ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		goto out;
-
-	bool found = b && btree_ptr_hash_val(&b->key) == btree_ptr_hash_val(k);
-	ret = found
-		? bch2_btree_node_rewrite(trans, &iter, b, 0, flags)
-		: -ENOENT;
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_btree_node_rewrite_pos(struct btree_trans *trans,
-				enum btree_id btree, unsigned level,
-				struct bpos pos,
-				unsigned target,
-				unsigned flags)
-{
-	BUG_ON(!level);
-
-	/* Traverse one depth lower to get a pointer to the node itself: */
-	struct btree_iter iter;
-	bch2_trans_node_iter_init(trans, &iter, btree, pos, 0, level - 1, 0);
-	struct btree *b = bch2_btree_iter_peek_node(trans, &iter);
-	int ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		goto err;
-
-	ret = bch2_btree_node_rewrite(trans, &iter, b, target, flags);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_btree_node_rewrite_key_get_iter(struct btree_trans *trans,
-					 struct btree *b, unsigned flags)
-{
-	struct btree_iter iter;
-	int ret = get_iter_to_node(trans, &iter, b);
-	if (ret)
-		return ret == -BCH_ERR_btree_node_dying ? 0 : ret;
-
-	ret = bch2_btree_node_rewrite(trans, &iter, b, 0, flags);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-struct async_btree_rewrite {
-	struct bch_fs		*c;
-	struct work_struct	work;
-	struct list_head	list;
-	enum btree_id		btree_id;
-	unsigned		level;
-	struct bkey_buf		key;
-};
-
-static void async_btree_node_rewrite_work(struct work_struct *work)
-{
-	struct async_btree_rewrite *a =
-		container_of(work, struct async_btree_rewrite, work);
-	struct bch_fs *c = a->c;
-
-	int ret = bch2_trans_do(c, bch2_btree_node_rewrite_key(trans,
-						a->btree_id, a->level, a->key.k, 0));
-	if (!bch2_err_matches(ret, ENOENT) &&
-	    !bch2_err_matches(ret, EROFS))
-		bch_err_fn_ratelimited(c, ret);
-
-	spin_lock(&c->btree_node_rewrites_lock);
-	list_del(&a->list);
-	spin_unlock(&c->btree_node_rewrites_lock);
-
-	closure_wake_up(&c->btree_node_rewrites_wait);
-
-	bch2_bkey_buf_exit(&a->key, c);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_node_rewrite);
-	kfree(a);
-}
-
-void bch2_btree_node_rewrite_async(struct bch_fs *c, struct btree *b)
-{
-	struct async_btree_rewrite *a = kmalloc(sizeof(*a), GFP_NOFS);
-	if (!a)
-		return;
-
-	a->c		= c;
-	a->btree_id	= b->c.btree_id;
-	a->level	= b->c.level;
-	INIT_WORK(&a->work, async_btree_node_rewrite_work);
-
-	bch2_bkey_buf_init(&a->key);
-	bch2_bkey_buf_copy(&a->key, c, &b->key);
-
-	bool now = false, pending = false;
-
-	spin_lock(&c->btree_node_rewrites_lock);
-	if (c->recovery.passes_complete & BIT_ULL(BCH_RECOVERY_PASS_journal_replay) &&
-	    enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_node_rewrite)) {
-		list_add(&a->list, &c->btree_node_rewrites);
-		now = true;
-	} else if (!test_bit(BCH_FS_may_go_rw, &c->flags)) {
-		list_add(&a->list, &c->btree_node_rewrites_pending);
-		pending = true;
-	}
-	spin_unlock(&c->btree_node_rewrites_lock);
-
-	if (now) {
-		queue_work(c->btree_node_rewrite_worker, &a->work);
-	} else if (pending) {
-		/* bch2_do_pending_node_rewrites will execute */
-	} else {
-		bch2_bkey_buf_exit(&a->key, c);
-		kfree(a);
-	}
-}
-
-void bch2_async_btree_node_rewrites_flush(struct bch_fs *c)
-{
-	closure_wait_event(&c->btree_node_rewrites_wait,
-			   list_empty(&c->btree_node_rewrites));
-}
-
-void bch2_do_pending_node_rewrites(struct bch_fs *c)
-{
-	while (1) {
-		spin_lock(&c->btree_node_rewrites_lock);
-		struct async_btree_rewrite *a =
-			list_pop_entry(&c->btree_node_rewrites_pending,
-				       struct async_btree_rewrite, list);
-		if (a)
-			list_add(&a->list, &c->btree_node_rewrites);
-		spin_unlock(&c->btree_node_rewrites_lock);
-
-		if (!a)
-			break;
-
-		enumerated_ref_get(&c->writes, BCH_WRITE_REF_node_rewrite);
-		queue_work(c->btree_node_rewrite_worker, &a->work);
-	}
-}
-
-void bch2_free_pending_node_rewrites(struct bch_fs *c)
-{
-	while (1) {
-		spin_lock(&c->btree_node_rewrites_lock);
-		struct async_btree_rewrite *a =
-			list_pop_entry(&c->btree_node_rewrites_pending,
-				       struct async_btree_rewrite, list);
-		spin_unlock(&c->btree_node_rewrites_lock);
-
-		if (!a)
-			break;
-
-		bch2_bkey_buf_exit(&a->key, c);
-		kfree(a);
-	}
-}
-
-static int __bch2_btree_node_update_key(struct btree_trans *trans,
-					struct btree_iter *iter,
-					struct btree *b, struct btree *new_hash,
-					struct bkey_i *new_key,
-					unsigned commit_flags,
-					bool skip_triggers)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter2 = {};
-	struct btree *parent;
-	int ret;
-
-	if (!skip_triggers) {
-		ret   = bch2_key_trigger_old(trans, b->c.btree_id, b->c.level + 1,
-					     bkey_i_to_s_c(&b->key),
-					     BTREE_TRIGGER_transactional) ?:
-			bch2_key_trigger_new(trans, b->c.btree_id, b->c.level + 1,
-					     bkey_i_to_s(new_key),
-					     BTREE_TRIGGER_transactional);
-		if (ret)
-			return ret;
-	}
-
-	if (new_hash) {
-		bkey_copy(&new_hash->key, new_key);
-		ret = bch2_btree_node_hash_insert(&c->btree_cache,
-				new_hash, b->c.level, b->c.btree_id);
-		BUG_ON(ret);
-	}
-
-	parent = btree_node_parent(btree_iter_path(trans, iter), b);
-	if (parent) {
-		bch2_trans_copy_iter(trans, &iter2, iter);
-
-		iter2.path = bch2_btree_path_make_mut(trans, iter2.path,
-				iter2.flags & BTREE_ITER_intent,
-				_THIS_IP_);
-
-		struct btree_path *path2 = btree_iter_path(trans, &iter2);
-		BUG_ON(path2->level != b->c.level);
-		BUG_ON(!bpos_eq(path2->pos, new_key->k.p));
-
-		btree_path_set_level_up(trans, path2);
-
-		trans->paths_sorted = false;
-
-		ret   = bch2_btree_iter_traverse(trans, &iter2) ?:
-			bch2_trans_update(trans, &iter2, new_key, BTREE_TRIGGER_norun);
-		if (ret)
-			goto err;
-	} else {
-		BUG_ON(btree_node_root(c, b) != b);
-
-		struct jset_entry *e = bch2_trans_jset_entry_alloc(trans,
-				       jset_u64s(new_key->k.u64s));
-		ret = PTR_ERR_OR_ZERO(e);
-		if (ret)
-			return ret;
-
-		journal_entry_set(e,
-				  BCH_JSET_ENTRY_btree_root,
-				  b->c.btree_id, b->c.level,
-				  new_key, new_key->k.u64s);
-	}
-
-	ret = bch2_trans_commit(trans, NULL, NULL, commit_flags);
-	if (ret)
-		goto err;
-
-	bch2_btree_node_lock_write_nofail(trans, btree_iter_path(trans, iter), &b->c);
-
-	if (new_hash) {
-		mutex_lock(&c->btree_cache.lock);
-		bch2_btree_node_hash_remove(&c->btree_cache, new_hash);
-
-		__bch2_btree_node_hash_remove(&c->btree_cache, b);
-
-		bkey_copy(&b->key, new_key);
-		ret = __bch2_btree_node_hash_insert(&c->btree_cache, b);
-		BUG_ON(ret);
-		mutex_unlock(&c->btree_cache.lock);
-	} else {
-		bkey_copy(&b->key, new_key);
-	}
-
-	bch2_btree_node_unlock_write(trans, btree_iter_path(trans, iter), b);
-out:
-	bch2_trans_iter_exit(trans, &iter2);
-	return ret;
-err:
-	if (new_hash) {
-		mutex_lock(&c->btree_cache.lock);
-		bch2_btree_node_hash_remove(&c->btree_cache, b);
-		mutex_unlock(&c->btree_cache.lock);
-	}
-	goto out;
-}
-
-int bch2_btree_node_update_key(struct btree_trans *trans, struct btree_iter *iter,
-			       struct btree *b, struct bkey_i *new_key,
-			       unsigned commit_flags, bool skip_triggers)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *new_hash = NULL;
-	struct btree_path *path = btree_iter_path(trans, iter);
-	struct closure cl;
-	int ret = 0;
-
-	ret = bch2_btree_path_upgrade(trans, path, b->c.level + 1);
-	if (ret)
-		return ret;
-
-	closure_init_stack(&cl);
-
-	/*
-	 * check btree_ptr_hash_val() after @b is locked by
-	 * btree_iter_traverse():
-	 */
-	if (btree_ptr_hash_val(new_key) != b->hash_val) {
-		ret = bch2_btree_cache_cannibalize_lock(trans, &cl);
-		if (ret) {
-			ret = drop_locks_do(trans, (closure_sync(&cl), 0));
-			if (ret)
-				return ret;
-		}
-
-		new_hash = bch2_btree_node_mem_alloc(trans, false);
-		ret = PTR_ERR_OR_ZERO(new_hash);
-		if (ret)
-			goto err;
-	}
-
-	path->intent_ref++;
-	ret = __bch2_btree_node_update_key(trans, iter, b, new_hash, new_key,
-					   commit_flags, skip_triggers);
-	--path->intent_ref;
-
-	if (new_hash)
-		bch2_btree_node_to_freelist(c, new_hash);
-err:
-	closure_sync(&cl);
-	bch2_btree_cache_cannibalize_unlock(trans);
-	return ret;
-}
-
-int bch2_btree_node_update_key_get_iter(struct btree_trans *trans,
-					struct btree *b, struct bkey_i *new_key,
-					unsigned commit_flags, bool skip_triggers)
-{
-	struct btree_iter iter;
-	int ret = get_iter_to_node(trans, &iter, b);
-	if (ret)
-		return ret == -BCH_ERR_btree_node_dying ? 0 : ret;
-
-	bch2_bkey_drop_ptrs(bkey_i_to_s(new_key), ptr,
-			    !bch2_bkey_has_device(bkey_i_to_s(&b->key), ptr->dev));
-
-	ret = bch2_btree_node_update_key(trans, &iter, b, new_key,
-					 commit_flags, skip_triggers);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/* Init code: */
-
-/*
- * Only for filesystem bringup, when first reading the btree roots or allocating
- * btree roots when initializing a new filesystem:
- */
-void bch2_btree_set_root_for_read(struct bch_fs *c, struct btree *b)
-{
-	BUG_ON(btree_node_root(c, b));
-
-	bch2_btree_set_root_inmem(c, b);
-}
-
-int bch2_btree_root_alloc_fake_trans(struct btree_trans *trans, enum btree_id id, unsigned level)
-{
-	struct bch_fs *c = trans->c;
-	struct closure cl;
-	struct btree *b;
-	int ret;
-
-	closure_init_stack(&cl);
-
-	do {
-		ret = bch2_btree_cache_cannibalize_lock(trans, &cl);
-		closure_sync(&cl);
-	} while (ret);
-
-	b = bch2_btree_node_mem_alloc(trans, false);
-	bch2_btree_cache_cannibalize_unlock(trans);
-
-	ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		return ret;
-
-	set_btree_node_fake(b);
-	set_btree_node_need_rewrite(b);
-	b->c.level	= level;
-	b->c.btree_id	= id;
-
-	bkey_btree_ptr_init(&b->key);
-	b->key.k.p = SPOS_MAX;
-	*((u64 *) bkey_i_to_btree_ptr(&b->key)->v.start) = U64_MAX - id;
-
-	bch2_bset_init_first(b, &b->data->keys);
-	bch2_btree_build_aux_trees(b);
-
-	b->data->flags = 0;
-	btree_set_min(b, POS_MIN);
-	btree_set_max(b, SPOS_MAX);
-	b->data->format = bch2_btree_calc_format(b);
-	btree_node_set_format(b, b->data->format);
-
-	ret = bch2_btree_node_hash_insert(&c->btree_cache, b,
-					  b->c.level, b->c.btree_id);
-	BUG_ON(ret);
-
-	bch2_btree_set_root_inmem(c, b);
-
-	six_unlock_write(&b->c.lock);
-	six_unlock_intent(&b->c.lock);
-	return 0;
-}
-
-void bch2_btree_root_alloc_fake(struct bch_fs *c, enum btree_id id, unsigned level)
-{
-	bch2_trans_run(c, lockrestart_do(trans, bch2_btree_root_alloc_fake_trans(trans, id, level)));
-}
-
-static void bch2_btree_update_to_text(struct printbuf *out, struct btree_update *as)
-{
-	prt_printf(out, "%ps: ", (void *) as->ip_started);
-	bch2_trans_commit_flags_to_text(out, as->flags);
-
-	prt_str(out, " ");
-	bch2_btree_id_to_text(out, as->btree_id);
-	prt_printf(out, " l=%u-%u ",
-		   as->update_level_start,
-		   as->update_level_end);
-	bch2_bpos_to_text(out, as->node_start);
-	prt_char(out, ' ');
-	bch2_bpos_to_text(out, as->node_end);
-	prt_printf(out, "\nwritten %u/%u u64s_remaining %u need_rewrite %s",
-		   as->node_written,
-		   as->node_sectors,
-		   as->node_remaining,
-		   btree_node_reawrite_reason_strs[as->node_needed_rewrite]);
-
-	prt_printf(out, "\nmode=%s nodes_written=%u cl.remaining=%u journal_seq=%llu\n",
-		   bch2_btree_update_modes[as->mode],
-		   as->nodes_written,
-		   closure_nr_remaining(&as->cl),
-		   as->journal.seq);
-}
-
-void bch2_btree_updates_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct btree_update *as;
-
-	mutex_lock(&c->btree_interior_update_lock);
-	list_for_each_entry(as, &c->btree_interior_update_list, list)
-		bch2_btree_update_to_text(out, as);
-	mutex_unlock(&c->btree_interior_update_lock);
-}
-
-static bool bch2_btree_interior_updates_pending(struct bch_fs *c)
-{
-	bool ret;
-
-	mutex_lock(&c->btree_interior_update_lock);
-	ret = !list_empty(&c->btree_interior_update_list);
-	mutex_unlock(&c->btree_interior_update_lock);
-
-	return ret;
-}
-
-bool bch2_btree_interior_updates_flush(struct bch_fs *c)
-{
-	bool ret = bch2_btree_interior_updates_pending(c);
-
-	if (ret)
-		closure_wait_event(&c->btree_interior_update_wait,
-				   !bch2_btree_interior_updates_pending(c));
-	return ret;
-}
-
-void bch2_journal_entry_to_btree_root(struct bch_fs *c, struct jset_entry *entry)
-{
-	struct btree_root *r = bch2_btree_id_root(c, entry->btree_id);
-
-	mutex_lock(&c->btree_root_lock);
-
-	r->level = entry->level;
-	r->alive = true;
-	bkey_copy(&r->key, (struct bkey_i *) entry->start);
-
-	mutex_unlock(&c->btree_root_lock);
-}
-
-struct jset_entry *
-bch2_btree_roots_to_journal_entries(struct bch_fs *c,
-				    struct jset_entry *end,
-				    unsigned long skip)
-{
-	unsigned i;
-
-	mutex_lock(&c->btree_root_lock);
-
-	for (i = 0; i < btree_id_nr_alive(c); i++) {
-		struct btree_root *r = bch2_btree_id_root(c, i);
-
-		if (r->alive && !test_bit(i, &skip)) {
-			journal_entry_set(end, BCH_JSET_ENTRY_btree_root,
-					  i, r->level, &r->key, r->key.k.u64s);
-			end = vstruct_next(end);
-		}
-	}
-
-	mutex_unlock(&c->btree_root_lock);
-
-	return end;
-}
-
-static void bch2_btree_alloc_to_text(struct printbuf *out,
-				     struct bch_fs *c,
-				     struct btree_alloc *a)
-{
-	printbuf_indent_add(out, 2);
-	bch2_bkey_val_to_text(out, c, bkey_i_to_s_c(&a->k));
-	prt_newline(out);
-
-	struct open_bucket *ob;
-	unsigned i;
-	open_bucket_for_each(c, &a->ob, ob, i)
-		bch2_open_bucket_to_text(out, c, ob);
-
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_btree_reserve_cache_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	for (unsigned i = 0; i < c->btree_reserve_cache_nr; i++)
-		bch2_btree_alloc_to_text(out, c, &c->btree_reserve_cache[i]);
-}
-
-void bch2_fs_btree_interior_update_exit(struct bch_fs *c)
-{
-	WARN_ON(!list_empty(&c->btree_node_rewrites));
-	WARN_ON(!list_empty(&c->btree_node_rewrites_pending));
-
-	if (c->btree_node_rewrite_worker)
-		destroy_workqueue(c->btree_node_rewrite_worker);
-	if (c->btree_interior_update_worker)
-		destroy_workqueue(c->btree_interior_update_worker);
-	mempool_exit(&c->btree_interior_update_pool);
-}
-
-void bch2_fs_btree_interior_update_init_early(struct bch_fs *c)
-{
-	mutex_init(&c->btree_reserve_cache_lock);
-	INIT_LIST_HEAD(&c->btree_interior_update_list);
-	INIT_LIST_HEAD(&c->btree_interior_updates_unwritten);
-	mutex_init(&c->btree_interior_update_lock);
-	INIT_WORK(&c->btree_interior_update_work, btree_interior_update_work);
-
-	INIT_LIST_HEAD(&c->btree_node_rewrites);
-	INIT_LIST_HEAD(&c->btree_node_rewrites_pending);
-	spin_lock_init(&c->btree_node_rewrites_lock);
-}
-
-int bch2_fs_btree_interior_update_init(struct bch_fs *c)
-{
-	c->btree_interior_update_worker =
-		alloc_workqueue("btree_update", WQ_UNBOUND|WQ_MEM_RECLAIM, 8);
-	if (!c->btree_interior_update_worker)
-		return bch_err_throw(c, ENOMEM_btree_interior_update_worker_init);
-
-	c->btree_node_rewrite_worker =
-		alloc_ordered_workqueue("btree_node_rewrite", WQ_UNBOUND);
-	if (!c->btree_node_rewrite_worker)
-		return bch_err_throw(c, ENOMEM_btree_interior_update_worker_init);
-
-	if (mempool_init_kmalloc_pool(&c->btree_interior_update_pool, 1,
-				      sizeof(struct btree_update)))
-		return bch_err_throw(c, ENOMEM_btree_interior_update_pool_init);
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_update_interior.h linux-libre-6.18-gnu/fs/bcachefs/btree_update_interior.h
deleted file mode 100644
index ac04e45a8515..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_update_interior.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_UPDATE_INTERIOR_H
-#define _BCACHEFS_BTREE_UPDATE_INTERIOR_H
-
-#include "btree_cache.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-
-#define BTREE_UPDATE_NODES_MAX		((BTREE_MAX_DEPTH - 2) * 2 + GC_MERGE_NODES)
-
-#define BTREE_UPDATE_JOURNAL_RES	(BTREE_UPDATE_NODES_MAX * (BKEY_BTREE_PTR_U64s_MAX + 1))
-
-int bch2_btree_node_check_topology(struct btree_trans *, struct btree *);
-
-#define BTREE_UPDATE_MODES()	\
-	x(none)			\
-	x(node)			\
-	x(root)			\
-	x(update)
-
-enum btree_update_mode {
-#define x(n)	BTREE_UPDATE_##n,
-	BTREE_UPDATE_MODES()
-#undef x
-};
-
-/*
- * Tracks an in progress split/rewrite of a btree node and the update to the
- * parent node:
- *
- * When we split/rewrite a node, we do all the updates in memory without
- * waiting for any writes to complete - we allocate the new node(s) and update
- * the parent node, possibly recursively up to the root.
- *
- * The end result is that we have one or more new nodes being written -
- * possibly several, if there were multiple splits - and then a write (updating
- * an interior node) which will make all these new nodes visible.
- *
- * Additionally, as we split/rewrite nodes we free the old nodes - but the old
- * nodes can't be freed (their space on disk can't be reclaimed) until the
- * update to the interior node that makes the new node visible completes -
- * until then, the old nodes are still reachable on disk.
- *
- */
-struct btree_update {
-	struct closure			cl;
-	struct bch_fs			*c;
-	u64				start_time;
-	unsigned long			ip_started;
-
-	struct list_head		list;
-	struct list_head		unwritten_list;
-
-	enum btree_update_mode		mode;
-	enum bch_trans_commit_flags	flags;
-	unsigned			nodes_written:1;
-	unsigned			took_gc_lock:1;
-
-	enum btree_id			btree_id;
-	struct bpos			node_start;
-	struct bpos			node_end;
-	enum btree_node_rewrite_reason	node_needed_rewrite;
-	u16				node_written;
-	u16				node_sectors;
-	u16				node_remaining;
-
-	unsigned			update_level_start;
-	unsigned			update_level_end;
-
-	struct disk_reservation		disk_res;
-
-	/*
-	 * BTREE_UPDATE_node:
-	 * The update that made the new nodes visible was a regular update to an
-	 * existing interior node - @b. We can't write out the update to @b
-	 * until the new nodes we created are finished writing, so we block @b
-	 * from writing by putting this btree_interior update on the
-	 * @b->write_blocked list with @write_blocked_list:
-	 */
-	struct btree			*b;
-	struct list_head		write_blocked_list;
-
-	/*
-	 * We may be freeing nodes that were dirty, and thus had journal entries
-	 * pinned: we need to transfer the oldest of those pins to the
-	 * btree_update operation, and release it when the new node(s)
-	 * are all persistent and reachable:
-	 */
-	struct journal_entry_pin	journal;
-
-	/* Preallocated nodes we reserve when we start the update: */
-	struct prealloc_nodes {
-		struct btree		*b[BTREE_UPDATE_NODES_MAX];
-		unsigned		nr;
-	}				prealloc_nodes[2];
-
-	/* Nodes being freed: */
-	struct keylist			old_keys;
-	u64				_old_keys[BTREE_UPDATE_NODES_MAX *
-						  BKEY_BTREE_PTR_U64s_MAX];
-
-	/* Nodes being added: */
-	struct keylist			new_keys;
-	u64				_new_keys[BTREE_UPDATE_NODES_MAX *
-						  BKEY_BTREE_PTR_U64s_MAX];
-
-	/* New nodes, that will be made reachable by this update: */
-	struct btree			*new_nodes[BTREE_UPDATE_NODES_MAX];
-	unsigned			nr_new_nodes;
-
-	struct btree			*old_nodes[BTREE_UPDATE_NODES_MAX];
-	__le64				old_nodes_seq[BTREE_UPDATE_NODES_MAX];
-	unsigned			nr_old_nodes;
-
-	open_bucket_idx_t		open_buckets[BTREE_UPDATE_NODES_MAX *
-						     BCH_REPLICAS_MAX];
-	open_bucket_idx_t		nr_open_buckets;
-
-	unsigned			journal_u64s;
-	u64				journal_entries[BTREE_UPDATE_JOURNAL_RES];
-
-	/* Only here to reduce stack usage on recursive splits: */
-	struct keylist			parent_keys;
-	/*
-	 * Enough room for btree_split's keys without realloc - btree node
-	 * pointers never have crc/compression info, so we only need to acount
-	 * for the pointers for three keys
-	 */
-	u64				inline_keys[BKEY_BTREE_PTR_U64s_MAX * 3];
-};
-
-struct btree *__bch2_btree_node_alloc_replacement(struct btree_update *,
-						  struct btree_trans *,
-						  struct btree *,
-						  struct bkey_format);
-
-int bch2_btree_split_leaf(struct btree_trans *, btree_path_idx_t, unsigned);
-
-int bch2_btree_increase_depth(struct btree_trans *, btree_path_idx_t, unsigned);
-
-int __bch2_foreground_maybe_merge(struct btree_trans *, btree_path_idx_t,
-				  unsigned, unsigned, enum btree_node_sibling);
-
-static inline int bch2_foreground_maybe_merge_sibling(struct btree_trans *trans,
-					btree_path_idx_t path_idx,
-					unsigned level, unsigned flags,
-					enum btree_node_sibling sib)
-{
-	struct btree_path *path = trans->paths + path_idx;
-	struct btree *b;
-
-	EBUG_ON(!btree_node_locked(path, level));
-
-	if (static_branch_unlikely(&bch2_btree_node_merging_disabled))
-		return 0;
-
-	b = path->l[level].b;
-	if (b->sib_u64s[sib] > trans->c->btree_foreground_merge_threshold)
-		return 0;
-
-	return __bch2_foreground_maybe_merge(trans, path_idx, level, flags, sib);
-}
-
-static inline int bch2_foreground_maybe_merge(struct btree_trans *trans,
-					      btree_path_idx_t path,
-					      unsigned level,
-					      unsigned flags)
-{
-	bch2_trans_verify_not_unlocked_or_in_restart(trans);
-
-	return  bch2_foreground_maybe_merge_sibling(trans, path, level, flags,
-						    btree_prev_sib) ?:
-		bch2_foreground_maybe_merge_sibling(trans, path, level, flags,
-						    btree_next_sib);
-}
-
-int bch2_btree_node_rewrite(struct btree_trans *, struct btree_iter *,
-			    struct btree *, unsigned, unsigned);
-int bch2_btree_node_rewrite_key(struct btree_trans *,
-				enum btree_id, unsigned,
-				struct bkey_i *, unsigned);
-int bch2_btree_node_rewrite_pos(struct btree_trans *,
-				enum btree_id, unsigned,
-				struct bpos, unsigned, unsigned);
-int bch2_btree_node_rewrite_key_get_iter(struct btree_trans *,
-					 struct btree *, unsigned);
-
-void bch2_btree_node_rewrite_async(struct bch_fs *, struct btree *);
-
-int bch2_btree_node_update_key(struct btree_trans *, struct btree_iter *,
-			       struct btree *, struct bkey_i *,
-			       unsigned, bool);
-int bch2_btree_node_update_key_get_iter(struct btree_trans *, struct btree *,
-					struct bkey_i *, unsigned, bool);
-
-void bch2_btree_set_root_for_read(struct bch_fs *, struct btree *);
-
-int bch2_btree_root_alloc_fake_trans(struct btree_trans *, enum btree_id, unsigned);
-void bch2_btree_root_alloc_fake(struct bch_fs *, enum btree_id, unsigned);
-
-static inline unsigned btree_update_reserve_required(struct bch_fs *c,
-						     struct btree *b)
-{
-	unsigned depth = btree_node_root(c, b)->c.level + 1;
-
-	/*
-	 * Number of nodes we might have to allocate in a worst case btree
-	 * split operation - we split all the way up to the root, then allocate
-	 * a new root, unless we're already at max depth:
-	 */
-	if (depth < BTREE_MAX_DEPTH)
-		return (depth - b->c.level) * 2 + 1;
-	else
-		return (depth - b->c.level) * 2 - 1;
-}
-
-static inline void btree_node_reset_sib_u64s(struct btree *b)
-{
-	b->sib_u64s[0] = b->nr.live_u64s;
-	b->sib_u64s[1] = b->nr.live_u64s;
-}
-
-static inline void *btree_data_end(struct btree *b)
-{
-	return (void *) b->data + btree_buf_bytes(b);
-}
-
-static inline struct bkey_packed *unwritten_whiteouts_start(struct btree *b)
-{
-	return (void *) ((u64 *) btree_data_end(b) - b->whiteout_u64s);
-}
-
-static inline struct bkey_packed *unwritten_whiteouts_end(struct btree *b)
-{
-	return btree_data_end(b);
-}
-
-static inline void *write_block(struct btree *b)
-{
-	return (void *) b->data + (b->written << 9);
-}
-
-static inline bool __btree_addr_written(struct btree *b, void *p)
-{
-	return p < write_block(b);
-}
-
-static inline bool bset_written(struct btree *b, struct bset *i)
-{
-	return __btree_addr_written(b, i);
-}
-
-static inline bool bkey_written(struct btree *b, struct bkey_packed *k)
-{
-	return __btree_addr_written(b, k);
-}
-
-static inline ssize_t __bch2_btree_u64s_remaining(struct btree *b, void *end)
-{
-	ssize_t used = bset_byte_offset(b, end) / sizeof(u64) +
-		b->whiteout_u64s;
-	ssize_t total = btree_buf_bytes(b) >> 3;
-
-	/* Always leave one extra u64 for bch2_varint_decode: */
-	used++;
-
-	return total - used;
-}
-
-static inline size_t bch2_btree_keys_u64s_remaining(struct btree *b)
-{
-	ssize_t remaining = __bch2_btree_u64s_remaining(b,
-				btree_bkey_last(b, bset_tree_last(b)));
-
-	BUG_ON(remaining < 0);
-
-	if (bset_written(b, btree_bset_last(b)))
-		return 0;
-
-	return remaining;
-}
-
-#define BTREE_WRITE_SET_U64s_BITS	9
-
-static inline unsigned btree_write_set_buffer(struct btree *b)
-{
-	/*
-	 * Could buffer up larger amounts of keys for btrees with larger keys,
-	 * pending benchmarking:
-	 */
-	return 8 << BTREE_WRITE_SET_U64s_BITS;
-}
-
-static inline struct btree_node_entry *want_new_bset(struct bch_fs *c, struct btree *b)
-{
-	struct bset_tree *t = bset_tree_last(b);
-	struct btree_node_entry *bne = max(write_block(b),
-			(void *) btree_bkey_last(b, t));
-	ssize_t remaining_space =
-		__bch2_btree_u64s_remaining(b, bne->keys.start);
-
-	if (unlikely(bset_written(b, bset(b, t)))) {
-		if (b->written + block_sectors(c) <= btree_sectors(c))
-			return bne;
-	} else {
-		if (unlikely(bset_u64s(t) * sizeof(u64) > btree_write_set_buffer(b)) &&
-		    remaining_space > (ssize_t) (btree_write_set_buffer(b) >> 3))
-			return bne;
-	}
-
-	return NULL;
-}
-
-static inline void push_whiteout(struct btree *b, struct bpos pos)
-{
-	struct bkey_packed k;
-
-	BUG_ON(bch2_btree_keys_u64s_remaining(b) < BKEY_U64s);
-	EBUG_ON(btree_node_just_written(b));
-
-	if (!bkey_pack_pos(&k, pos, b)) {
-		struct bkey *u = (void *) &k;
-
-		bkey_init(u);
-		u->p = pos;
-	}
-
-	k.needs_whiteout = true;
-
-	b->whiteout_u64s += k.u64s;
-	bkey_p_copy(unwritten_whiteouts_start(b), &k);
-}
-
-/*
- * write lock must be held on @b (else the dirty bset that we were going to
- * insert into could be written out from under us)
- */
-static inline bool bch2_btree_node_insert_fits(struct btree *b, unsigned u64s)
-{
-	if (unlikely(btree_node_need_rewrite(b)))
-		return false;
-
-	return u64s <= bch2_btree_keys_u64s_remaining(b);
-}
-
-void bch2_btree_updates_to_text(struct printbuf *, struct bch_fs *);
-
-bool bch2_btree_interior_updates_flush(struct bch_fs *);
-
-void bch2_journal_entry_to_btree_root(struct bch_fs *, struct jset_entry *);
-struct jset_entry *bch2_btree_roots_to_journal_entries(struct bch_fs *,
-					struct jset_entry *, unsigned long);
-
-void bch2_async_btree_node_rewrites_flush(struct bch_fs *);
-void bch2_do_pending_node_rewrites(struct bch_fs *);
-void bch2_free_pending_node_rewrites(struct bch_fs *);
-
-void bch2_btree_reserve_cache_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_fs_btree_interior_update_exit(struct bch_fs *);
-void bch2_fs_btree_interior_update_init_early(struct bch_fs *);
-int bch2_fs_btree_interior_update_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_UPDATE_INTERIOR_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer.c linux-libre-6.18-gnu/fs/bcachefs/btree_write_buffer.c
deleted file mode 100644
index 4b095235a0d2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer.c
+++ /dev/null
@@ -1,893 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "disk_accounting.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-
-#include <linux/prefetch.h>
-#include <linux/sort.h>
-
-static int bch2_btree_write_buffer_journal_flush(struct journal *,
-				struct journal_entry_pin *, u64);
-
-static inline bool __wb_key_ref_cmp(const struct wb_key_ref *l, const struct wb_key_ref *r)
-{
-	return (cmp_int(l->hi, r->hi) ?:
-		cmp_int(l->mi, r->mi) ?:
-		cmp_int(l->lo, r->lo)) >= 0;
-}
-
-static inline bool wb_key_ref_cmp(const struct wb_key_ref *l, const struct wb_key_ref *r)
-{
-#ifdef CONFIG_X86_64
-	int cmp;
-
-	asm("mov   (%[l]), %%rax;"
-	    "sub   (%[r]), %%rax;"
-	    "mov  8(%[l]), %%rax;"
-	    "sbb  8(%[r]), %%rax;"
-	    "mov 16(%[l]), %%rax;"
-	    "sbb 16(%[r]), %%rax;"
-	    : "=@ccae" (cmp)
-	    : [l] "r" (l), [r] "r" (r)
-	    : "rax", "cc");
-
-	EBUG_ON(cmp != __wb_key_ref_cmp(l, r));
-	return cmp;
-#else
-	return __wb_key_ref_cmp(l, r);
-#endif
-}
-
-static int wb_key_seq_cmp(const void *_l, const void *_r)
-{
-	const struct btree_write_buffered_key *l = _l;
-	const struct btree_write_buffered_key *r = _r;
-
-	return cmp_int(l->journal_seq, r->journal_seq);
-}
-
-/* Compare excluding idx, the low 24 bits: */
-static inline bool wb_key_eq(const void *_l, const void *_r)
-{
-	const struct wb_key_ref *l = _l;
-	const struct wb_key_ref *r = _r;
-
-	return !((l->hi ^ r->hi)|
-		 (l->mi ^ r->mi)|
-		 ((l->lo >> 24) ^ (r->lo >> 24)));
-}
-
-static noinline void wb_sort(struct wb_key_ref *base, size_t num)
-{
-	size_t n = num, a = num / 2;
-
-	if (!a)		/* num < 2 || size == 0 */
-		return;
-
-	for (;;) {
-		size_t b, c, d;
-
-		if (a)			/* Building heap: sift down --a */
-			--a;
-		else if (--n)		/* Sorting: Extract root to --n */
-			swap(base[0], base[n]);
-		else			/* Sort complete */
-			break;
-
-		/*
-		 * Sift element at "a" down into heap.  This is the
-		 * "bottom-up" variant, which significantly reduces
-		 * calls to cmp_func(): we find the sift-down path all
-		 * the way to the leaves (one compare per level), then
-		 * backtrack to find where to insert the target element.
-		 *
-		 * Because elements tend to sift down close to the leaves,
-		 * this uses fewer compares than doing two per level
-		 * on the way down.  (A bit more than half as many on
-		 * average, 3/4 worst-case.)
-		 */
-		for (b = a; c = 2*b + 1, (d = c + 1) < n;)
-			b = wb_key_ref_cmp(base + c, base + d) ? c : d;
-		if (d == n)		/* Special case last leaf with no sibling */
-			b = c;
-
-		/* Now backtrack from "b" to the correct location for "a" */
-		while (b != a && wb_key_ref_cmp(base + a, base + b))
-			b = (b - 1) / 2;
-		c = b;			/* Where "a" belongs */
-		while (b != a) {	/* Shift it into place */
-			b = (b - 1) / 2;
-			swap(base[b], base[c]);
-		}
-	}
-}
-
-static noinline int wb_flush_one_slowpath(struct btree_trans *trans,
-					  struct btree_iter *iter,
-					  struct btree_write_buffered_key *wb)
-{
-	struct btree_path *path = btree_iter_path(trans, iter);
-
-	bch2_btree_node_unlock_write(trans, path, path->l[0].b);
-
-	trans->journal_res.seq = wb->journal_seq;
-
-	return bch2_trans_update(trans, iter, &wb->k,
-				 BTREE_UPDATE_internal_snapshot_node) ?:
-		bch2_trans_commit(trans, NULL, NULL,
-				  BCH_TRANS_COMMIT_no_enospc|
-				  BCH_TRANS_COMMIT_no_check_rw|
-				  BCH_TRANS_COMMIT_no_journal_res|
-				  BCH_TRANS_COMMIT_journal_reclaim);
-}
-
-static inline int wb_flush_one(struct btree_trans *trans, struct btree_iter *iter,
-			       struct btree_write_buffered_key *wb,
-			       bool *write_locked,
-			       bool *accounting_accumulated,
-			       size_t *fast)
-{
-	struct btree_path *path;
-	int ret;
-
-	EBUG_ON(!wb->journal_seq);
-	EBUG_ON(!trans->c->btree_write_buffer.flushing.pin.seq);
-	EBUG_ON(trans->c->btree_write_buffer.flushing.pin.seq > wb->journal_seq);
-
-	ret = bch2_btree_iter_traverse(trans, iter);
-	if (ret)
-		return ret;
-
-	if (!*accounting_accumulated && wb->k.k.type == KEY_TYPE_accounting) {
-		struct bkey u;
-		struct bkey_s_c k = bch2_btree_path_peek_slot_exact(btree_iter_path(trans, iter), &u);
-
-		if (k.k->type == KEY_TYPE_accounting)
-			bch2_accounting_accumulate(bkey_i_to_accounting(&wb->k),
-						   bkey_s_c_to_accounting(k));
-	}
-	*accounting_accumulated = true;
-
-	/*
-	 * We can't clone a path that has write locks: unshare it now, before
-	 * set_pos and traverse():
-	 */
-	if (btree_iter_path(trans, iter)->ref > 1)
-		iter->path = __bch2_btree_path_make_mut(trans, iter->path, true, _THIS_IP_);
-
-	path = btree_iter_path(trans, iter);
-
-	if (!*write_locked) {
-		ret = bch2_btree_node_lock_write(trans, path, &path->l[0].b->c);
-		if (ret)
-			return ret;
-
-		bch2_btree_node_prep_for_write(trans, path, path->l[0].b);
-		*write_locked = true;
-	}
-
-	if (unlikely(!bch2_btree_node_insert_fits(path->l[0].b, wb->k.k.u64s))) {
-		*write_locked = false;
-		return wb_flush_one_slowpath(trans, iter, wb);
-	}
-
-	EBUG_ON(!bpos_eq(wb->k.k.p, path->pos));
-
-	bch2_btree_insert_key_leaf(trans, path, &wb->k, wb->journal_seq);
-	(*fast)++;
-	return 0;
-}
-
-/*
- * Update a btree with a write buffered key using the journal seq of the
- * original write buffer insert.
- *
- * It is not safe to rejournal the key once it has been inserted into the write
- * buffer because that may break recovery ordering. For example, the key may
- * have already been modified in the active write buffer in a seq that comes
- * before the current transaction. If we were to journal this key again and
- * crash, recovery would process updates in the wrong order.
- */
-static int
-btree_write_buffered_insert(struct btree_trans *trans,
-			  struct btree_write_buffered_key *wb)
-{
-	struct btree_iter iter;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, wb->btree, bkey_start_pos(&wb->k.k),
-			     BTREE_ITER_cached|BTREE_ITER_intent);
-
-	trans->journal_res.seq = wb->journal_seq;
-
-	ret   = bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_trans_update(trans, &iter, &wb->k,
-				  BTREE_UPDATE_internal_snapshot_node);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static void move_keys_from_inc_to_flushing(struct btree_write_buffer *wb)
-{
-	struct bch_fs *c = container_of(wb, struct bch_fs, btree_write_buffer);
-	struct journal *j = &c->journal;
-
-	if (!wb->inc.keys.nr)
-		return;
-
-	bch2_journal_pin_add(j, wb->inc.keys.data[0].journal_seq, &wb->flushing.pin,
-			     bch2_btree_write_buffer_journal_flush);
-
-	darray_resize(&wb->flushing.keys, min_t(size_t, 1U << 20, wb->flushing.keys.nr + wb->inc.keys.nr));
-	darray_resize(&wb->sorted, wb->flushing.keys.size);
-
-	if (!wb->flushing.keys.nr && wb->sorted.size >= wb->inc.keys.nr) {
-		swap(wb->flushing.keys, wb->inc.keys);
-		goto out;
-	}
-
-	size_t nr = min(darray_room(wb->flushing.keys),
-			wb->sorted.size - wb->flushing.keys.nr);
-	nr = min(nr, wb->inc.keys.nr);
-
-	memcpy(&darray_top(wb->flushing.keys),
-	       wb->inc.keys.data,
-	       sizeof(wb->inc.keys.data[0]) * nr);
-
-	memmove(wb->inc.keys.data,
-		wb->inc.keys.data + nr,
-	       sizeof(wb->inc.keys.data[0]) * (wb->inc.keys.nr - nr));
-
-	wb->flushing.keys.nr	+= nr;
-	wb->inc.keys.nr		-= nr;
-out:
-	if (!wb->inc.keys.nr)
-		bch2_journal_pin_drop(j, &wb->inc.pin);
-	else
-		bch2_journal_pin_update(j, wb->inc.keys.data[0].journal_seq, &wb->inc.pin,
-					bch2_btree_write_buffer_journal_flush);
-
-	if (j->watermark) {
-		spin_lock(&j->lock);
-		bch2_journal_set_watermark(j);
-		spin_unlock(&j->lock);
-	}
-
-	BUG_ON(wb->sorted.size < wb->flushing.keys.nr);
-}
-
-int bch2_btree_write_buffer_insert_err(struct bch_fs *c,
-				       enum btree_id btree, struct bkey_i *k)
-{
-	struct printbuf buf = PRINTBUF;
-
-	prt_printf(&buf, "attempting to do write buffer update on non wb btree=");
-	bch2_btree_id_to_text(&buf, btree);
-	prt_str(&buf, "\n");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
-
-	bch2_fs_inconsistent(c, "%s", buf.buf);
-	printbuf_exit(&buf);
-	return -EROFS;
-}
-
-static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct journal *j = &c->journal;
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	struct btree_iter iter = {};
-	size_t overwritten = 0, fast = 0, slowpath = 0, could_not_insert = 0;
-	bool write_locked = false;
-	bool accounting_replay_done = test_bit(BCH_FS_accounting_replay_done, &c->flags);
-	int ret = 0;
-
-	ret = bch2_journal_error(&c->journal);
-	if (ret)
-		return ret;
-
-	bch2_trans_unlock(trans);
-	bch2_trans_begin(trans);
-
-	mutex_lock(&wb->inc.lock);
-	move_keys_from_inc_to_flushing(wb);
-	mutex_unlock(&wb->inc.lock);
-
-	for (size_t i = 0; i < wb->flushing.keys.nr; i++) {
-		wb->sorted.data[i].idx = i;
-		wb->sorted.data[i].btree = wb->flushing.keys.data[i].btree;
-		memcpy(&wb->sorted.data[i].pos, &wb->flushing.keys.data[i].k.k.p, sizeof(struct bpos));
-	}
-	wb->sorted.nr = wb->flushing.keys.nr;
-
-	/*
-	 * We first sort so that we can detect and skip redundant updates, and
-	 * then we attempt to flush in sorted btree order, as this is most
-	 * efficient.
-	 *
-	 * However, since we're not flushing in the order they appear in the
-	 * journal we won't be able to drop our journal pin until everything is
-	 * flushed - which means this could deadlock the journal if we weren't
-	 * passing BCH_TRANS_COMMIT_journal_reclaim. This causes the update to fail
-	 * if it would block taking a journal reservation.
-	 *
-	 * If that happens, simply skip the key so we can optimistically insert
-	 * as many keys as possible in the fast path.
-	 */
-	wb_sort(wb->sorted.data, wb->sorted.nr);
-
-	darray_for_each(wb->sorted, i) {
-		struct btree_write_buffered_key *k = &wb->flushing.keys.data[i->idx];
-
-		if (unlikely(!btree_type_uses_write_buffer(k->btree))) {
-			ret = bch2_btree_write_buffer_insert_err(trans->c, k->btree, &k->k);
-			goto err;
-		}
-
-		for (struct wb_key_ref *n = i + 1; n < min(i + 4, &darray_top(wb->sorted)); n++)
-			prefetch(&wb->flushing.keys.data[n->idx]);
-
-		BUG_ON(!k->journal_seq);
-
-		if (!accounting_replay_done &&
-		    k->k.k.type == KEY_TYPE_accounting) {
-			slowpath++;
-			continue;
-		}
-
-		if (i + 1 < &darray_top(wb->sorted) &&
-		    wb_key_eq(i, i + 1)) {
-			struct btree_write_buffered_key *n = &wb->flushing.keys.data[i[1].idx];
-
-			if (k->k.k.type == KEY_TYPE_accounting &&
-			    n->k.k.type == KEY_TYPE_accounting)
-				bch2_accounting_accumulate(bkey_i_to_accounting(&n->k),
-							   bkey_i_to_s_c_accounting(&k->k));
-
-			overwritten++;
-			n->journal_seq = min_t(u64, n->journal_seq, k->journal_seq);
-			k->journal_seq = 0;
-			continue;
-		}
-
-		if (write_locked) {
-			struct btree_path *path = btree_iter_path(trans, &iter);
-
-			if (path->btree_id != i->btree ||
-			    bpos_gt(k->k.k.p, path->l[0].b->key.k.p)) {
-				bch2_btree_node_unlock_write(trans, path, path->l[0].b);
-				write_locked = false;
-
-				ret = lockrestart_do(trans,
-					bch2_btree_iter_traverse(trans, &iter) ?:
-					bch2_foreground_maybe_merge(trans, iter.path, 0,
-							BCH_WATERMARK_reclaim|
-							BCH_TRANS_COMMIT_journal_reclaim|
-							BCH_TRANS_COMMIT_no_check_rw|
-							BCH_TRANS_COMMIT_no_enospc));
-				if (ret)
-					goto err;
-			}
-		}
-
-		if (!iter.path || iter.btree_id != k->btree) {
-			bch2_trans_iter_exit(trans, &iter);
-			bch2_trans_iter_init(trans, &iter, k->btree, k->k.k.p,
-					     BTREE_ITER_intent|BTREE_ITER_all_snapshots);
-		}
-
-		bch2_btree_iter_set_pos(trans, &iter, k->k.k.p);
-		btree_iter_path(trans, &iter)->preserve = false;
-
-		bool accounting_accumulated = false;
-		do {
-			if (race_fault()) {
-				ret = bch_err_throw(c, journal_reclaim_would_deadlock);
-				break;
-			}
-
-			ret = wb_flush_one(trans, &iter, k, &write_locked,
-					   &accounting_accumulated, &fast);
-			if (!write_locked)
-				bch2_trans_begin(trans);
-		} while (bch2_err_matches(ret, BCH_ERR_transaction_restart));
-
-		if (!ret) {
-			k->journal_seq = 0;
-		} else if (ret == -BCH_ERR_journal_reclaim_would_deadlock) {
-			slowpath++;
-			ret = 0;
-		} else
-			break;
-	}
-
-	if (write_locked) {
-		struct btree_path *path = btree_iter_path(trans, &iter);
-		bch2_btree_node_unlock_write(trans, path, path->l[0].b);
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (ret)
-		goto err;
-
-	if (slowpath) {
-		/*
-		 * Flush in the order they were present in the journal, so that
-		 * we can release journal pins:
-		 * The fastpath zapped the seq of keys that were successfully flushed so
-		 * we can skip those here.
-		 */
-		trace_and_count(c, write_buffer_flush_slowpath, trans, slowpath, wb->flushing.keys.nr);
-
-		sort_nonatomic(wb->flushing.keys.data,
-			       wb->flushing.keys.nr,
-			       sizeof(wb->flushing.keys.data[0]),
-			       wb_key_seq_cmp, NULL);
-
-		darray_for_each(wb->flushing.keys, i) {
-			if (!i->journal_seq)
-				continue;
-
-			if (!accounting_replay_done &&
-			    i->k.k.type == KEY_TYPE_accounting) {
-				could_not_insert++;
-				continue;
-			}
-
-			if (!could_not_insert)
-				bch2_journal_pin_update(j, i->journal_seq, &wb->flushing.pin,
-							bch2_btree_write_buffer_journal_flush);
-
-			bch2_trans_begin(trans);
-
-			ret = commit_do(trans, NULL, NULL,
-					BCH_WATERMARK_reclaim|
-					BCH_TRANS_COMMIT_journal_reclaim|
-					BCH_TRANS_COMMIT_no_check_rw|
-					BCH_TRANS_COMMIT_no_enospc|
-					BCH_TRANS_COMMIT_no_journal_res ,
-					btree_write_buffered_insert(trans, i));
-			if (ret)
-				goto err;
-
-			i->journal_seq = 0;
-		}
-
-		/*
-		 * If journal replay hasn't finished with accounting keys we
-		 * can't flush accounting keys at all - condense them and leave
-		 * them for next time.
-		 *
-		 * Q: Can the write buffer overflow?
-		 * A Shouldn't be any actual risk. It's just new accounting
-		 * updates that the write buffer can't flush, and those are only
-		 * going to be generated by interior btree node updates as
-		 * journal replay has to split/rewrite nodes to make room for
-		 * its updates.
-		 *
-		 * And for those new acounting updates, updates to the same
-		 * counters get accumulated as they're flushed from the journal
-		 * to the write buffer - see the patch for eytzingcer tree
-		 * accumulated. So we could only overflow if the number of
-		 * distinct counters touched somehow was very large.
-		 */
-		if (could_not_insert) {
-			struct btree_write_buffered_key *dst = wb->flushing.keys.data;
-
-			darray_for_each(wb->flushing.keys, i)
-				if (i->journal_seq)
-					*dst++ = *i;
-			wb->flushing.keys.nr = dst - wb->flushing.keys.data;
-		}
-	}
-err:
-	if (ret || !could_not_insert) {
-		bch2_journal_pin_drop(j, &wb->flushing.pin);
-		wb->flushing.keys.nr = 0;
-	}
-
-	bch2_fs_fatal_err_on(ret, c, "%s", bch2_err_str(ret));
-	trace_write_buffer_flush(trans, wb->flushing.keys.nr, overwritten, fast, 0);
-	return ret;
-}
-
-static int bch2_journal_keys_to_write_buffer(struct bch_fs *c, struct journal_buf *buf)
-{
-	struct journal_keys_to_wb dst;
-	int ret = 0;
-
-	bch2_journal_keys_to_write_buffer_start(c, &dst, le64_to_cpu(buf->data->seq));
-
-	for_each_jset_entry_type(entry, buf->data, BCH_JSET_ENTRY_write_buffer_keys) {
-		jset_entry_for_each_key(entry, k) {
-			ret = bch2_journal_key_to_wb(c, &dst, entry->btree_id, k);
-			if (ret)
-				goto out;
-		}
-
-		entry->type = BCH_JSET_ENTRY_btree_keys;
-	}
-out:
-	ret = bch2_journal_keys_to_write_buffer_end(c, &dst) ?: ret;
-	return ret;
-}
-
-static int fetch_wb_keys_from_journal(struct bch_fs *c, u64 max_seq)
-{
-	struct journal *j = &c->journal;
-	struct journal_buf *buf;
-	bool blocked;
-	int ret = 0;
-
-	while (!ret && (buf = bch2_next_write_buffer_flush_journal_buf(j, max_seq, &blocked))) {
-		ret = bch2_journal_keys_to_write_buffer(c, buf);
-
-		if (!blocked && !ret) {
-			spin_lock(&j->lock);
-			buf->need_flush_to_write_buffer = false;
-			spin_unlock(&j->lock);
-		}
-
-		mutex_unlock(&j->buf_lock);
-
-		if (blocked) {
-			bch2_journal_unblock(j);
-			break;
-		}
-	}
-
-	return ret;
-}
-
-static int btree_write_buffer_flush_seq(struct btree_trans *trans, u64 max_seq,
-					bool *did_work)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	int ret = 0, fetch_from_journal_err;
-
-	do {
-		bch2_trans_unlock(trans);
-
-		fetch_from_journal_err = fetch_wb_keys_from_journal(c, max_seq);
-
-		*did_work |= wb->inc.keys.nr || wb->flushing.keys.nr;
-
-		/*
-		 * On memory allocation failure, bch2_btree_write_buffer_flush_locked()
-		 * is not guaranteed to empty wb->inc:
-		 */
-		mutex_lock(&wb->flushing.lock);
-		ret = bch2_btree_write_buffer_flush_locked(trans);
-		mutex_unlock(&wb->flushing.lock);
-	} while (!ret &&
-		 (fetch_from_journal_err ||
-		  (wb->inc.pin.seq && wb->inc.pin.seq <= max_seq) ||
-		  (wb->flushing.pin.seq && wb->flushing.pin.seq <= max_seq)));
-
-	return ret;
-}
-
-static int bch2_btree_write_buffer_journal_flush(struct journal *j,
-				struct journal_entry_pin *_pin, u64 seq)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	bool did_work = false;
-
-	return bch2_trans_run(c, btree_write_buffer_flush_seq(trans, seq, &did_work));
-}
-
-int bch2_btree_write_buffer_flush_sync(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	bool did_work = false;
-
-	trace_and_count(c, write_buffer_flush_sync, trans, _RET_IP_);
-
-	return btree_write_buffer_flush_seq(trans, journal_cur_seq(&c->journal), &did_work);
-}
-
-/*
- * The write buffer requires flushing when going RO: keys in the journal for the
- * write buffer don't have a journal pin yet
- */
-bool bch2_btree_write_buffer_flush_going_ro(struct bch_fs *c)
-{
-	if (bch2_journal_error(&c->journal))
-		return false;
-
-	bool did_work = false;
-	bch2_trans_run(c, btree_write_buffer_flush_seq(trans,
-				journal_cur_seq(&c->journal), &did_work));
-	return did_work;
-}
-
-int bch2_btree_write_buffer_flush_nocheck_rw(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	int ret = 0;
-
-	if (mutex_trylock(&wb->flushing.lock)) {
-		ret = bch2_btree_write_buffer_flush_locked(trans);
-		mutex_unlock(&wb->flushing.lock);
-	}
-
-	return ret;
-}
-
-int bch2_btree_write_buffer_tryflush(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_btree_write_buffer))
-		return bch_err_throw(c, erofs_no_writes);
-
-	int ret = bch2_btree_write_buffer_flush_nocheck_rw(trans);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_btree_write_buffer);
-	return ret;
-}
-
-/*
- * In check and repair code, when checking references to write buffer btrees we
- * need to issue a flush before we have a definitive error: this issues a flush
- * if this is a key we haven't yet checked.
- */
-int bch2_btree_write_buffer_maybe_flush(struct btree_trans *trans,
-					struct bkey_s_c referring_k,
-					struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_buf tmp;
-	int ret = 0;
-
-	bch2_bkey_buf_init(&tmp);
-
-	if (!bkey_and_val_eq(referring_k, bkey_i_to_s_c(last_flushed->k))) {
-		if (trace_write_buffer_maybe_flush_enabled()) {
-			struct printbuf buf = PRINTBUF;
-
-			bch2_bkey_val_to_text(&buf, c, referring_k);
-			trace_write_buffer_maybe_flush(trans, _RET_IP_, buf.buf);
-			printbuf_exit(&buf);
-		}
-
-		bch2_bkey_buf_reassemble(&tmp, c, referring_k);
-
-		if (bkey_is_btree_ptr(referring_k.k)) {
-			bch2_trans_unlock(trans);
-			bch2_btree_interior_updates_flush(c);
-		}
-
-		ret = bch2_btree_write_buffer_flush_sync(trans);
-		if (ret)
-			goto err;
-
-		bch2_bkey_buf_copy(last_flushed, c, tmp.k);
-
-		/* can we avoid the unconditional restart? */
-		trace_and_count(c, trans_restart_write_buffer_flush, trans, _RET_IP_);
-		ret = bch_err_throw(c, transaction_restart_write_buffer_flush);
-	}
-err:
-	bch2_bkey_buf_exit(&tmp, c);
-	return ret;
-}
-
-static void bch2_btree_write_buffer_flush_work(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs, btree_write_buffer.flush_work);
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	int ret;
-
-	mutex_lock(&wb->flushing.lock);
-	do {
-		ret = bch2_trans_run(c, bch2_btree_write_buffer_flush_locked(trans));
-	} while (!ret && bch2_btree_write_buffer_should_flush(c));
-	mutex_unlock(&wb->flushing.lock);
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_btree_write_buffer);
-}
-
-static void wb_accounting_sort(struct btree_write_buffer *wb)
-{
-	eytzinger0_sort(wb->accounting.data, wb->accounting.nr,
-			sizeof(wb->accounting.data[0]),
-			wb_key_cmp, NULL);
-}
-
-int bch2_accounting_key_to_wb_slowpath(struct bch_fs *c, enum btree_id btree,
-				       struct bkey_i_accounting *k)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	struct btree_write_buffered_key new = { .btree = btree };
-
-	bkey_copy(&new.k, &k->k_i);
-
-	int ret = darray_push(&wb->accounting, new);
-	if (ret)
-		return ret;
-
-	wb_accounting_sort(wb);
-	return 0;
-}
-
-int bch2_journal_key_to_wb_slowpath(struct bch_fs *c,
-			     struct journal_keys_to_wb *dst,
-			     enum btree_id btree, struct bkey_i *k)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	int ret;
-retry:
-	ret = darray_make_room_gfp(&dst->wb->keys, 1, GFP_KERNEL);
-	if (!ret && dst->wb == &wb->flushing)
-		ret = darray_resize(&wb->sorted, wb->flushing.keys.size);
-
-	if (unlikely(ret)) {
-		if (dst->wb == &c->btree_write_buffer.flushing) {
-			mutex_unlock(&dst->wb->lock);
-			dst->wb = &c->btree_write_buffer.inc;
-			bch2_journal_pin_add(&c->journal, dst->seq, &dst->wb->pin,
-					     bch2_btree_write_buffer_journal_flush);
-			goto retry;
-		}
-
-		return ret;
-	}
-
-	dst->room = darray_room(dst->wb->keys);
-	if (dst->wb == &wb->flushing)
-		dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr);
-	BUG_ON(!dst->room);
-	BUG_ON(!dst->seq);
-
-	struct btree_write_buffered_key *wb_k = &darray_top(dst->wb->keys);
-	wb_k->journal_seq	= dst->seq;
-	wb_k->btree		= btree;
-	bkey_copy(&wb_k->k, k);
-	dst->wb->keys.nr++;
-	dst->room--;
-	return 0;
-}
-
-void bch2_journal_keys_to_write_buffer_start(struct bch_fs *c, struct journal_keys_to_wb *dst, u64 seq)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	if (mutex_trylock(&wb->flushing.lock)) {
-		mutex_lock(&wb->inc.lock);
-		move_keys_from_inc_to_flushing(wb);
-
-		/*
-		 * Attempt to skip wb->inc, and add keys directly to
-		 * wb->flushing, saving us a copy later:
-		 */
-
-		if (!wb->inc.keys.nr) {
-			dst->wb = &wb->flushing;
-		} else {
-			mutex_unlock(&wb->flushing.lock);
-			dst->wb = &wb->inc;
-		}
-	} else {
-		mutex_lock(&wb->inc.lock);
-		dst->wb = &wb->inc;
-	}
-
-	dst->room = darray_room(dst->wb->keys);
-	if (dst->wb == &wb->flushing)
-		dst->room = min(dst->room, wb->sorted.size - wb->flushing.keys.nr);
-	dst->seq = seq;
-
-	bch2_journal_pin_add(&c->journal, seq, &dst->wb->pin,
-			     bch2_btree_write_buffer_journal_flush);
-
-	darray_for_each(wb->accounting, i)
-		memset(&i->k.v, 0, bkey_val_bytes(&i->k.k));
-}
-
-int bch2_journal_keys_to_write_buffer_end(struct bch_fs *c, struct journal_keys_to_wb *dst)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	unsigned live_accounting_keys = 0;
-	int ret = 0;
-
-	darray_for_each(wb->accounting, i)
-		if (!bch2_accounting_key_is_zero(bkey_i_to_s_c_accounting(&i->k))) {
-			i->journal_seq = dst->seq;
-			live_accounting_keys++;
-			ret = __bch2_journal_key_to_wb(c, dst, i->btree, &i->k);
-			if (ret)
-				break;
-		}
-
-	if (live_accounting_keys * 2 < wb->accounting.nr) {
-		struct btree_write_buffered_key *dst = wb->accounting.data;
-
-		darray_for_each(wb->accounting, src)
-			if (!bch2_accounting_key_is_zero(bkey_i_to_s_c_accounting(&src->k)))
-				*dst++ = *src;
-		wb->accounting.nr = dst - wb->accounting.data;
-		wb_accounting_sort(wb);
-	}
-
-	if (!dst->wb->keys.nr)
-		bch2_journal_pin_drop(&c->journal, &dst->wb->pin);
-
-	if (bch2_btree_write_buffer_should_flush(c) &&
-	    __enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_btree_write_buffer) &&
-	    !queue_work(system_unbound_wq, &c->btree_write_buffer.flush_work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_btree_write_buffer);
-
-	if (dst->wb == &wb->flushing)
-		mutex_unlock(&wb->flushing.lock);
-	mutex_unlock(&wb->inc.lock);
-
-	return ret;
-}
-
-static int wb_keys_resize(struct btree_write_buffer_keys *wb, size_t new_size)
-{
-	if (wb->keys.size >= new_size)
-		return 0;
-
-	if (!mutex_trylock(&wb->lock))
-		return -EINTR;
-
-	int ret = darray_resize(&wb->keys, new_size);
-	mutex_unlock(&wb->lock);
-	return ret;
-}
-
-int bch2_btree_write_buffer_resize(struct bch_fs *c, size_t new_size)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	return wb_keys_resize(&wb->flushing, new_size) ?:
-		wb_keys_resize(&wb->inc, new_size);
-}
-
-void bch2_fs_btree_write_buffer_exit(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	BUG_ON((wb->inc.keys.nr || wb->flushing.keys.nr) &&
-	       !bch2_journal_error(&c->journal));
-
-	darray_exit(&wb->accounting);
-	darray_exit(&wb->sorted);
-	darray_exit(&wb->flushing.keys);
-	darray_exit(&wb->inc.keys);
-}
-
-void bch2_fs_btree_write_buffer_init_early(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	mutex_init(&wb->inc.lock);
-	mutex_init(&wb->flushing.lock);
-	INIT_WORK(&wb->flush_work, bch2_btree_write_buffer_flush_work);
-}
-
-int bch2_fs_btree_write_buffer_init(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	/* Will be resized by journal as needed: */
-	unsigned initial_size = 1 << 16;
-
-	return  darray_make_room(&wb->inc.keys, initial_size) ?:
-		darray_make_room(&wb->flushing.keys, initial_size) ?:
-		darray_make_room(&wb->sorted, initial_size);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer.h linux-libre-6.18-gnu/fs/bcachefs/btree_write_buffer.h
deleted file mode 100644
index c351d21aca0b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_WRITE_BUFFER_H
-#define _BCACHEFS_BTREE_WRITE_BUFFER_H
-
-#include "bkey.h"
-#include "disk_accounting.h"
-
-static inline bool bch2_btree_write_buffer_should_flush(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	return wb->inc.keys.nr + wb->flushing.keys.nr > wb->inc.keys.size / 4;
-}
-
-static inline bool bch2_btree_write_buffer_must_wait(struct bch_fs *c)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-
-	return wb->inc.keys.nr > wb->inc.keys.size * 3 / 4;
-}
-
-struct btree_trans;
-int bch2_btree_write_buffer_flush_sync(struct btree_trans *);
-bool bch2_btree_write_buffer_flush_going_ro(struct bch_fs *);
-int bch2_btree_write_buffer_flush_nocheck_rw(struct btree_trans *);
-int bch2_btree_write_buffer_tryflush(struct btree_trans *);
-
-struct bkey_buf;
-int bch2_btree_write_buffer_maybe_flush(struct btree_trans *, struct bkey_s_c, struct bkey_buf *);
-
-struct journal_keys_to_wb {
-	struct btree_write_buffer_keys	*wb;
-	size_t				room;
-	u64				seq;
-};
-
-static inline int wb_key_cmp(const void *_l, const void *_r)
-{
-	const struct btree_write_buffered_key *l = _l;
-	const struct btree_write_buffered_key *r = _r;
-
-	return cmp_int(l->btree, r->btree) ?: bpos_cmp(l->k.k.p, r->k.k.p);
-}
-
-int bch2_accounting_key_to_wb_slowpath(struct bch_fs *,
-			      enum btree_id, struct bkey_i_accounting *);
-
-static inline int bch2_accounting_key_to_wb(struct bch_fs *c,
-			     enum btree_id btree, struct bkey_i_accounting *k)
-{
-	struct btree_write_buffer *wb = &c->btree_write_buffer;
-	struct btree_write_buffered_key search;
-	search.btree = btree;
-	search.k.k.p = k->k.p;
-
-	unsigned idx = eytzinger0_find(wb->accounting.data, wb->accounting.nr,
-			sizeof(wb->accounting.data[0]),
-			wb_key_cmp, &search);
-
-	if (idx >= wb->accounting.nr)
-		return bch2_accounting_key_to_wb_slowpath(c, btree, k);
-
-	struct bkey_i_accounting *dst = bkey_i_to_accounting(&wb->accounting.data[idx].k);
-	bch2_accounting_accumulate(dst, accounting_i_to_s_c(k));
-	return 0;
-}
-
-int bch2_journal_key_to_wb_slowpath(struct bch_fs *,
-			     struct journal_keys_to_wb *,
-			     enum btree_id, struct bkey_i *);
-
-static inline int __bch2_journal_key_to_wb(struct bch_fs *c,
-			     struct journal_keys_to_wb *dst,
-			     enum btree_id btree, struct bkey_i *k)
-{
-	if (unlikely(!dst->room))
-		return bch2_journal_key_to_wb_slowpath(c, dst, btree, k);
-
-	struct btree_write_buffered_key *wb_k = &darray_top(dst->wb->keys);
-	wb_k->journal_seq	= dst->seq;
-	wb_k->btree		= btree;
-	bkey_copy(&wb_k->k, k);
-	dst->wb->keys.nr++;
-	dst->room--;
-	return 0;
-}
-
-static inline int bch2_journal_key_to_wb(struct bch_fs *c,
-			     struct journal_keys_to_wb *dst,
-			     enum btree_id btree, struct bkey_i *k)
-{
-	if (unlikely(!btree_type_uses_write_buffer(btree))) {
-		int ret = bch2_btree_write_buffer_insert_err(c, btree, k);
-		dump_stack();
-		return ret;
-	}
-
-	EBUG_ON(!dst->seq);
-
-	return k->k.type == KEY_TYPE_accounting
-		? bch2_accounting_key_to_wb(c, btree, bkey_i_to_accounting(k))
-		: __bch2_journal_key_to_wb(c, dst, btree, k);
-}
-
-void bch2_journal_keys_to_write_buffer_start(struct bch_fs *, struct journal_keys_to_wb *, u64);
-int bch2_journal_keys_to_write_buffer_end(struct bch_fs *, struct journal_keys_to_wb *);
-
-int bch2_btree_write_buffer_resize(struct bch_fs *, size_t);
-void bch2_fs_btree_write_buffer_exit(struct bch_fs *);
-void bch2_fs_btree_write_buffer_init_early(struct bch_fs *);
-int bch2_fs_btree_write_buffer_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_BTREE_WRITE_BUFFER_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer_types.h linux-libre-6.18-gnu/fs/bcachefs/btree_write_buffer_types.h
deleted file mode 100644
index e9e76e20f43b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/btree_write_buffer_types.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BTREE_WRITE_BUFFER_TYPES_H
-#define _BCACHEFS_BTREE_WRITE_BUFFER_TYPES_H
-
-#include "darray.h"
-#include "journal_types.h"
-
-#define BTREE_WRITE_BUFERED_VAL_U64s_MAX	4
-#define BTREE_WRITE_BUFERED_U64s_MAX	(BKEY_U64s + BTREE_WRITE_BUFERED_VAL_U64s_MAX)
-
-struct wb_key_ref {
-union {
-	struct {
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-		unsigned			idx:24;
-		u8				pos[sizeof(struct bpos)];
-		enum btree_id			btree:8;
-#else
-		enum btree_id			btree:8;
-		u8				pos[sizeof(struct bpos)];
-		unsigned			idx:24;
-#endif
-	} __packed;
-	struct {
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-		u64 lo;
-		u64 mi;
-		u64 hi;
-#else
-		u64 hi;
-		u64 mi;
-		u64 lo;
-#endif
-	};
-};
-};
-
-struct btree_write_buffered_key {
-	enum btree_id			btree:8;
-	u64				journal_seq:56;
-	__BKEY_PADDED(k, BTREE_WRITE_BUFERED_VAL_U64s_MAX);
-};
-
-struct btree_write_buffer_keys {
-	DARRAY(struct btree_write_buffered_key) keys;
-	struct journal_entry_pin	pin;
-	struct mutex			lock;
-};
-
-struct btree_write_buffer {
-	DARRAY(struct wb_key_ref)	sorted;
-	struct btree_write_buffer_keys	inc;
-	struct btree_write_buffer_keys	flushing;
-	struct work_struct		flush_work;
-
-	DARRAY(struct btree_write_buffered_key) accounting;
-};
-
-#endif /* _BCACHEFS_BTREE_WRITE_BUFFER_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets.c linux-libre-6.18-gnu/fs/bcachefs/buckets.c
deleted file mode 100644
index f25903c10e8a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets.c
+++ /dev/null
@@ -1,1395 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Code for manipulating bucket marks for garbage collection.
- *
- * Copyright 2014 Datera, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "backpointers.h"
-#include "bset.h"
-#include "btree_gc.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "buckets_waiting_for_journal.h"
-#include "disk_accounting.h"
-#include "ec.h"
-#include "error.h"
-#include "inode.h"
-#include "movinggc.h"
-#include "rebalance.h"
-#include "recovery.h"
-#include "recovery_passes.h"
-#include "reflink.h"
-#include "replicas.h"
-#include "subvolume.h"
-#include "trace.h"
-
-#include <linux/preempt.h>
-
-void bch2_dev_usage_read_fast(struct bch_dev *ca, struct bch_dev_usage *usage)
-{
-	for (unsigned i = 0; i < BCH_DATA_NR; i++)
-		usage->buckets[i] = percpu_u64_get(&ca->usage->d[i].buckets);
-}
-
-void bch2_dev_usage_full_read_fast(struct bch_dev *ca, struct bch_dev_usage_full *usage)
-{
-	memset(usage, 0, sizeof(*usage));
-	acc_u64s_percpu((u64 *) usage, (u64 __percpu *) ca->usage,
-			sizeof(struct bch_dev_usage_full) / sizeof(u64));
-}
-
-static u64 reserve_factor(u64 r)
-{
-	return r + (round_up(r, (1 << RESERVE_FACTOR)) >> RESERVE_FACTOR);
-}
-
-static struct bch_fs_usage_short
-__bch2_fs_usage_read_short(struct bch_fs *c)
-{
-	struct bch_fs_usage_short ret;
-	u64 data, reserved;
-
-	ret.capacity = c->capacity -
-		percpu_u64_get(&c->usage->hidden);
-
-	data		= percpu_u64_get(&c->usage->data) +
-		percpu_u64_get(&c->usage->btree);
-	reserved	= percpu_u64_get(&c->usage->reserved) +
-		percpu_u64_get(c->online_reserved);
-
-	ret.used	= min(ret.capacity, data + reserve_factor(reserved));
-	ret.free	= ret.capacity - ret.used;
-
-	ret.nr_inodes	= percpu_u64_get(&c->usage->nr_inodes);
-
-	return ret;
-}
-
-struct bch_fs_usage_short
-bch2_fs_usage_read_short(struct bch_fs *c)
-{
-	struct bch_fs_usage_short ret;
-
-	percpu_down_read(&c->mark_lock);
-	ret = __bch2_fs_usage_read_short(c);
-	percpu_up_read(&c->mark_lock);
-
-	return ret;
-}
-
-void bch2_dev_usage_to_text(struct printbuf *out,
-			    struct bch_dev *ca,
-			    struct bch_dev_usage_full *usage)
-{
-	if (out->nr_tabstops < 5) {
-		printbuf_tabstops_reset(out);
-		printbuf_tabstop_push(out, 12);
-		printbuf_tabstop_push(out, 16);
-		printbuf_tabstop_push(out, 16);
-		printbuf_tabstop_push(out, 16);
-		printbuf_tabstop_push(out, 16);
-	}
-
-	prt_printf(out, "\tbuckets\rsectors\rfragmented\r\n");
-
-	for (unsigned i = 0; i < BCH_DATA_NR; i++) {
-		bch2_prt_data_type(out, i);
-		prt_printf(out, "\t%llu\r%llu\r%llu\r\n",
-			   usage->d[i].buckets,
-			   usage->d[i].sectors,
-			   usage->d[i].fragmented);
-	}
-
-	prt_printf(out, "capacity\t%llu\r\n", ca->mi.nbuckets);
-}
-
-static int bch2_check_fix_ptr(struct btree_trans *trans,
-			      struct bkey_s_c k,
-			      struct extent_ptr_decoded p,
-			      const union bch_extent_entry *entry,
-			      bool *do_update)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_tryget(c, p.ptr.dev);
-	if (!ca) {
-		if (fsck_err_on(p.ptr.dev != BCH_SB_MEMBER_INVALID,
-				trans, ptr_to_invalid_device,
-				"pointer to missing device %u\n"
-				"while marking %s",
-				p.ptr.dev,
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			*do_update = true;
-		return 0;
-	}
-
-	struct bucket *g = PTR_GC_BUCKET(ca, &p.ptr);
-	if (!g) {
-		if (fsck_err(trans, ptr_to_invalid_device,
-			     "pointer to invalid bucket on device %u\n"
-			     "while marking %s",
-			     p.ptr.dev,
-			     (printbuf_reset(&buf),
-			      bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			*do_update = true;
-		goto out;
-	}
-
-	enum bch_data_type data_type = bch2_bkey_ptr_data_type(k, p, entry);
-
-	if (fsck_err_on(!g->gen_valid,
-			trans, ptr_to_missing_alloc_key,
-			"bucket %u:%zu data type %s ptr gen %u missing in alloc btree\n"
-			"while marking %s",
-			p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr),
-			bch2_data_type_str(ptr_data_type(k.k, &p.ptr)),
-			p.ptr.gen,
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		if (!p.ptr.cached) {
-			g->gen_valid		= true;
-			g->gen			= p.ptr.gen;
-		} else {
-			/* this pointer will be dropped */
-			*do_update = true;
-			goto out;
-		}
-	}
-
-	/* g->gen_valid == true */
-
-	if (fsck_err_on(gen_cmp(p.ptr.gen, g->gen) > 0,
-			trans, ptr_gen_newer_than_bucket_gen,
-			"bucket %u:%zu data type %s ptr gen in the future: %u > %u\n"
-			"while marking %s",
-			p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr),
-			bch2_data_type_str(ptr_data_type(k.k, &p.ptr)),
-			p.ptr.gen, g->gen,
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		if (!p.ptr.cached &&
-		    (g->data_type != BCH_DATA_btree ||
-		     data_type == BCH_DATA_btree)) {
-			g->data_type		= data_type;
-			g->stripe_sectors	= 0;
-			g->dirty_sectors	= 0;
-			g->cached_sectors	= 0;
-		}
-
-		*do_update = true;
-	}
-
-	if (fsck_err_on(gen_cmp(g->gen, p.ptr.gen) > BUCKET_GC_GEN_MAX,
-			trans, ptr_gen_newer_than_bucket_gen,
-			"bucket %u:%zu gen %u data type %s: ptr gen %u too stale\n"
-			"while marking %s",
-			p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr), g->gen,
-			bch2_data_type_str(ptr_data_type(k.k, &p.ptr)),
-			p.ptr.gen,
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-		*do_update = true;
-
-	if (fsck_err_on(!p.ptr.cached && gen_cmp(p.ptr.gen, g->gen) < 0,
-			trans, stale_dirty_ptr,
-			"bucket %u:%zu data type %s stale dirty ptr: %u < %u\n"
-			"while marking %s",
-			p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr),
-			bch2_data_type_str(ptr_data_type(k.k, &p.ptr)),
-			p.ptr.gen, g->gen,
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-		*do_update = true;
-
-	if (data_type != BCH_DATA_btree && p.ptr.gen != g->gen)
-		goto out;
-
-	if (fsck_err_on(bucket_data_type_mismatch(g->data_type, data_type),
-			trans, ptr_bucket_data_type_mismatch,
-			"bucket %u:%zu gen %u different types of data in same bucket: %s, %s\n"
-			"while marking %s",
-			p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr), g->gen,
-			bch2_data_type_str(g->data_type),
-			bch2_data_type_str(data_type),
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		if (!p.ptr.cached &&
-		    data_type == BCH_DATA_btree) {
-			switch (g->data_type) {
-			case BCH_DATA_sb:
-				bch_err(c, "btree and superblock in the same bucket - cannot repair");
-				ret = bch_err_throw(c, fsck_repair_unimplemented);
-				goto out;
-			case BCH_DATA_journal:
-				ret = bch2_dev_journal_bucket_delete(ca, PTR_BUCKET_NR(ca, &p.ptr));
-				bch_err_msg(c, ret, "error deleting journal bucket %zu",
-					    PTR_BUCKET_NR(ca, &p.ptr));
-				if (ret)
-					goto out;
-				break;
-			}
-
-			g->data_type		= data_type;
-			g->stripe_sectors	= 0;
-			g->dirty_sectors	= 0;
-			g->cached_sectors	= 0;
-		} else {
-			*do_update = true;
-		}
-	}
-
-	if (p.has_ec) {
-		struct gc_stripe *m = genradix_ptr(&c->gc_stripes, p.ec.idx);
-
-		if (fsck_err_on(!m || !m->alive,
-				trans, ptr_to_missing_stripe,
-				"pointer to nonexistent stripe %llu\n"
-				"while marking %s",
-				(u64) p.ec.idx,
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			*do_update = true;
-
-		if (fsck_err_on(m && m->alive && !bch2_ptr_matches_stripe_m(m, p),
-				trans, ptr_to_incorrect_stripe,
-				"pointer does not match stripe %llu\n"
-				"while marking %s",
-				(u64) p.ec.idx,
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			*do_update = true;
-	}
-out:
-fsck_err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_fix_ptrs(struct btree_trans *trans,
-			enum btree_id btree, unsigned level, struct bkey_s_c k,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c ptrs_c = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry_c;
-	struct extent_ptr_decoded p = { 0 };
-	bool do_update = false;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	/* We don't yet do btree key updates correctly for when we're RW */
-	BUG_ON(test_bit(BCH_FS_rw, &c->flags));
-
-	bkey_for_each_ptr_decode(k.k, ptrs_c, p, entry_c) {
-		ret = bch2_check_fix_ptr(trans, k, p, entry_c, &do_update);
-		if (ret)
-			goto err;
-	}
-
-	if (do_update) {
-		struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto err;
-
-		scoped_guard(rcu)
-			bch2_bkey_drop_ptrs(bkey_i_to_s(new), ptr, !bch2_dev_exists(c, ptr->dev));
-
-		if (level) {
-			/*
-			 * We don't want to drop btree node pointers - if the
-			 * btree node isn't there anymore, the read path will
-			 * sort it out:
-			 */
-			struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(new));
-			scoped_guard(rcu)
-				bkey_for_each_ptr(ptrs, ptr) {
-					struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-					ptr->gen = PTR_GC_BUCKET(ca, ptr)->gen;
-				}
-		} else {
-			struct bkey_ptrs ptrs;
-			union bch_extent_entry *entry;
-
-			rcu_read_lock();
-restart_drop_ptrs:
-			ptrs = bch2_bkey_ptrs(bkey_i_to_s(new));
-			bkey_for_each_ptr_decode(bkey_i_to_s(new).k, ptrs, p, entry) {
-				struct bch_dev *ca = bch2_dev_rcu(c, p.ptr.dev);
-				struct bucket *g = PTR_GC_BUCKET(ca, &p.ptr);
-				enum bch_data_type data_type = bch2_bkey_ptr_data_type(bkey_i_to_s_c(new), p, entry);
-
-				if ((p.ptr.cached &&
-				     (!g->gen_valid || gen_cmp(p.ptr.gen, g->gen) > 0)) ||
-				    (!p.ptr.cached &&
-				     gen_cmp(p.ptr.gen, g->gen) < 0) ||
-				    gen_cmp(g->gen, p.ptr.gen) > BUCKET_GC_GEN_MAX ||
-				    (g->data_type &&
-				     g->data_type != data_type)) {
-					bch2_bkey_drop_ptr(bkey_i_to_s(new), &entry->ptr);
-					goto restart_drop_ptrs;
-				}
-			}
-			rcu_read_unlock();
-again:
-			ptrs = bch2_bkey_ptrs(bkey_i_to_s(new));
-			bkey_extent_entry_for_each(ptrs, entry) {
-				if (extent_entry_type(entry) == BCH_EXTENT_ENTRY_stripe_ptr) {
-					struct gc_stripe *m = genradix_ptr(&c->gc_stripes,
-									entry->stripe_ptr.idx);
-					union bch_extent_entry *next_ptr;
-
-					bkey_extent_entry_for_each_from(ptrs, next_ptr, entry)
-						if (extent_entry_type(next_ptr) == BCH_EXTENT_ENTRY_ptr)
-							goto found;
-					next_ptr = NULL;
-found:
-					if (!next_ptr) {
-						bch_err(c, "aieee, found stripe ptr with no data ptr");
-						continue;
-					}
-
-					if (!m || !m->alive ||
-					    !__bch2_ptr_matches_stripe(&m->ptrs[entry->stripe_ptr.block],
-								       &next_ptr->ptr,
-								       m->sectors)) {
-						bch2_bkey_extent_entry_drop(new, entry);
-						goto again;
-					}
-				}
-			}
-		}
-
-		if (0) {
-			printbuf_reset(&buf);
-			bch2_bkey_val_to_text(&buf, c, k);
-			bch_info(c, "updated %s", buf.buf);
-
-			printbuf_reset(&buf);
-			bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(new));
-			bch_info(c, "new key %s", buf.buf);
-		}
-
-		if (!(flags & BTREE_TRIGGER_is_root)) {
-			struct btree_iter iter;
-			bch2_trans_node_iter_init(trans, &iter, btree, new->k.p, 0, level,
-						  BTREE_ITER_intent|BTREE_ITER_all_snapshots);
-			ret =   bch2_btree_iter_traverse(trans, &iter) ?:
-				bch2_trans_update(trans, &iter, new,
-						  BTREE_UPDATE_internal_snapshot_node|
-						  BTREE_TRIGGER_norun);
-			bch2_trans_iter_exit(trans, &iter);
-			if (ret)
-				goto err;
-
-			if (level)
-				bch2_btree_node_update_key_early(trans, btree, level - 1, k, new);
-		} else {
-			struct jset_entry *e = bch2_trans_jset_entry_alloc(trans,
-					       jset_u64s(new->k.u64s));
-			ret = PTR_ERR_OR_ZERO(e);
-			if (ret)
-				goto err;
-
-			journal_entry_set(e,
-					  BCH_JSET_ENTRY_btree_root,
-					  btree, level - 1,
-					  new, new->k.u64s);
-
-			/*
-			 * no locking, we're single threaded and not rw yet, see
-			 * the big assertino above that we repeat here:
-			 */
-			BUG_ON(test_bit(BCH_FS_rw, &c->flags));
-
-			struct btree *b = bch2_btree_id_root(c, btree)->b;
-			bkey_copy(&b->key, new);
-		}
-	}
-err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int bucket_ref_update_err(struct btree_trans *trans, struct printbuf *buf,
-				 struct bkey_s_c k, bool insert, enum bch_sb_error_id id)
-{
-	struct bch_fs *c = trans->c;
-
-	prt_printf(buf, "\nwhile marking ");
-	bch2_bkey_val_to_text(buf, c, k);
-	prt_newline(buf);
-
-	bool print = __bch2_count_fsck_err(c, id, buf);
-
-	int ret = bch2_run_explicit_recovery_pass(c, buf,
-					BCH_RECOVERY_PASS_check_allocations, 0);
-
-	if (insert) {
-		bch2_trans_updates_to_text(buf, trans);
-		__bch2_inconsistent_error(c, buf);
-		/*
-		 * If we're in recovery, run_explicit_recovery_pass might give
-		 * us an error code for rewinding recovery
-		 */
-		if (!ret)
-			ret = bch_err_throw(c, bucket_ref_update);
-	} else {
-		/* Always ignore overwrite errors, so that deletion works */
-		ret = 0;
-	}
-
-	if (print || insert)
-		bch2_print_str(c, KERN_ERR, buf->buf);
-	return ret;
-}
-
-int bch2_bucket_ref_update(struct btree_trans *trans, struct bch_dev *ca,
-			   struct bkey_s_c k,
-			   const struct bch_extent_ptr *ptr,
-			   s64 sectors, enum bch_data_type ptr_data_type,
-			   u8 b_gen, u8 bucket_data_type,
-			   u32 *bucket_sectors)
-{
-	struct bch_fs *c = trans->c;
-	size_t bucket_nr = PTR_BUCKET_NR(ca, ptr);
-	struct printbuf buf = PRINTBUF;
-	bool inserting = sectors > 0;
-	int ret = 0;
-
-	BUG_ON(!sectors);
-
-	if (unlikely(gen_after(ptr->gen, b_gen))) {
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf,
-			"bucket %u:%zu gen %u data type %s: ptr gen %u newer than bucket gen",
-			ptr->dev, bucket_nr, b_gen,
-			bch2_data_type_str(bucket_data_type ?: ptr_data_type),
-			ptr->gen);
-
-		ret = bucket_ref_update_err(trans, &buf, k, inserting,
-					    BCH_FSCK_ERR_ptr_gen_newer_than_bucket_gen);
-		goto out;
-	}
-
-	if (unlikely(gen_cmp(b_gen, ptr->gen) > BUCKET_GC_GEN_MAX)) {
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf,
-			"bucket %u:%zu gen %u data type %s: ptr gen %u too stale",
-			ptr->dev, bucket_nr, b_gen,
-			bch2_data_type_str(bucket_data_type ?: ptr_data_type),
-			ptr->gen);
-
-		ret = bucket_ref_update_err(trans, &buf, k, inserting,
-					    BCH_FSCK_ERR_ptr_too_stale);
-		goto out;
-	}
-
-	if (b_gen != ptr->gen && ptr->cached) {
-		ret = 1;
-		goto out;
-	}
-
-	if (unlikely(b_gen != ptr->gen)) {
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf,
-			"bucket %u:%zu gen %u (mem gen %u) data type %s: stale dirty ptr (gen %u)",
-			ptr->dev, bucket_nr, b_gen,
-			bucket_gen_get(ca, bucket_nr),
-			bch2_data_type_str(bucket_data_type ?: ptr_data_type),
-			ptr->gen);
-
-		ret = bucket_ref_update_err(trans, &buf, k, inserting,
-					    BCH_FSCK_ERR_stale_dirty_ptr);
-		goto out;
-	}
-
-	if (unlikely(bucket_data_type_mismatch(bucket_data_type, ptr_data_type))) {
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf, "bucket %u:%zu gen %u different types of data in same bucket: %s, %s",
-			   ptr->dev, bucket_nr, b_gen,
-			   bch2_data_type_str(bucket_data_type),
-			   bch2_data_type_str(ptr_data_type));
-
-		ret = bucket_ref_update_err(trans, &buf, k, inserting,
-					    BCH_FSCK_ERR_ptr_bucket_data_type_mismatch);
-		goto out;
-	}
-
-	if (unlikely((u64) *bucket_sectors + sectors > U32_MAX)) {
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf,
-			"bucket %u:%zu gen %u data type %s sector count overflow: %u + %lli > U32_MAX",
-			ptr->dev, bucket_nr, b_gen,
-			bch2_data_type_str(bucket_data_type ?: ptr_data_type),
-			*bucket_sectors, sectors);
-
-		ret = bucket_ref_update_err(trans, &buf, k, inserting,
-					    BCH_FSCK_ERR_bucket_sector_count_overflow);
-		sectors = -*bucket_sectors;
-		goto out;
-	}
-
-	*bucket_sectors += sectors;
-out:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-void bch2_trans_account_disk_usage_change(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	u64 disk_res_sectors = trans->disk_res ? trans->disk_res->sectors : 0;
-	static int warned_disk_usage = 0;
-	bool warn = false;
-
-	percpu_down_read(&c->mark_lock);
-	struct bch_fs_usage_base *src = &trans->fs_usage_delta;
-
-	s64 added = src->btree + src->data + src->reserved;
-
-	/*
-	 * Not allowed to reduce sectors_available except by getting a
-	 * reservation:
-	 */
-	s64 should_not_have_added = added - (s64) disk_res_sectors;
-	if (unlikely(should_not_have_added > 0)) {
-		u64 old, new;
-
-		old = atomic64_read(&c->sectors_available);
-		do {
-			new = max_t(s64, 0, old - should_not_have_added);
-		} while (!atomic64_try_cmpxchg(&c->sectors_available,
-					       &old, new));
-
-		added -= should_not_have_added;
-		warn = true;
-	}
-
-	if (added > 0) {
-		trans->disk_res->sectors -= added;
-		this_cpu_sub(*c->online_reserved, added);
-	}
-
-	preempt_disable();
-	struct bch_fs_usage_base *dst = this_cpu_ptr(c->usage);
-	acc_u64s((u64 *) dst, (u64 *) src, sizeof(*src) / sizeof(u64));
-	preempt_enable();
-	percpu_up_read(&c->mark_lock);
-
-	if (unlikely(warn) && !xchg(&warned_disk_usage, 1))
-		bch2_trans_inconsistent(trans,
-					"disk usage increased %lli more than %llu sectors reserved)",
-					should_not_have_added, disk_res_sectors);
-}
-
-/* KEY_TYPE_extent: */
-
-static int __mark_pointer(struct btree_trans *trans, struct bch_dev *ca,
-			  struct bkey_s_c k,
-			  const struct extent_ptr_decoded *p,
-			  s64 sectors, enum bch_data_type ptr_data_type,
-			  struct bch_alloc_v4 *a,
-			  bool insert)
-{
-	u32 *dst_sectors = p->has_ec	? &a->stripe_sectors :
-		!p->ptr.cached		? &a->dirty_sectors :
-					  &a->cached_sectors;
-	int ret = bch2_bucket_ref_update(trans, ca, k, &p->ptr, sectors, ptr_data_type,
-					 a->gen, a->data_type, dst_sectors);
-
-	if (ret)
-		return ret;
-	if (insert)
-		alloc_data_type_set(a, ptr_data_type);
-	return 0;
-}
-
-static int bch2_trigger_pointer(struct btree_trans *trans,
-			enum btree_id btree_id, unsigned level,
-			struct bkey_s_c k, struct extent_ptr_decoded p,
-			const union bch_extent_entry *entry,
-			s64 *sectors,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	bool insert = !(flags & BTREE_TRIGGER_overwrite);
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bkey_i_backpointer bp;
-	bch2_extent_ptr_to_bp(c, btree_id, level, k, p, entry, &bp);
-
-	*sectors = insert ? bp.v.bucket_len : -(s64) bp.v.bucket_len;
-
-	struct bch_dev *ca = bch2_dev_tryget(c, p.ptr.dev);
-	if (unlikely(!ca)) {
-		if (insert && p.ptr.dev != BCH_SB_MEMBER_INVALID)
-			ret = bch_err_throw(c, trigger_pointer);
-		goto err;
-	}
-
-	struct bpos bucket = PTR_BUCKET_POS(ca, &p.ptr);
-	if (!bucket_valid(ca, bucket.offset)) {
-		if (insert) {
-			bch2_dev_bucket_missing(ca, bucket.offset);
-			ret = bch_err_throw(c, trigger_pointer);
-		}
-		goto err;
-	}
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		struct bkey_i_alloc_v4 *a = bch2_trans_start_alloc_update(trans, bucket, 0);
-		ret = PTR_ERR_OR_ZERO(a) ?:
-			__mark_pointer(trans, ca, k, &p, *sectors, bp.v.data_type, &a->v, insert);
-		if (ret)
-			goto err;
-
-		ret = bch2_bucket_backpointer_mod(trans, k, &bp, insert);
-		if (ret)
-			goto err;
-	}
-
-	if (flags & BTREE_TRIGGER_gc) {
-		struct bucket *g = gc_bucket(ca, bucket.offset);
-		if (bch2_fs_inconsistent_on(!g, c, "reference to invalid bucket on device %u\n  %s",
-					    p.ptr.dev,
-					    (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-			ret = bch_err_throw(c, trigger_pointer);
-			goto err;
-		}
-
-		bucket_lock(g);
-		struct bch_alloc_v4 old = bucket_m_to_alloc(*g), new = old;
-		ret = __mark_pointer(trans, ca, k, &p, *sectors, bp.v.data_type, &new, insert);
-		alloc_to_bucket(g, new);
-		bucket_unlock(g);
-
-		if (!ret)
-			ret = bch2_alloc_key_to_dev_counters(trans, ca, &old, &new, flags);
-	}
-err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int bch2_trigger_stripe_ptr(struct btree_trans *trans,
-				struct bkey_s_c k,
-				struct extent_ptr_decoded p,
-				enum bch_data_type data_type,
-				s64 sectors,
-				enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		struct btree_iter iter;
-		struct bkey_i_stripe *s = bch2_bkey_get_mut_typed(trans, &iter,
-				BTREE_ID_stripes, POS(0, p.ec.idx),
-				BTREE_ITER_with_updates, stripe);
-		int ret = PTR_ERR_OR_ZERO(s);
-		if (unlikely(ret)) {
-			bch2_trans_inconsistent_on(bch2_err_matches(ret, ENOENT), trans,
-				"pointer to nonexistent stripe %llu",
-				(u64) p.ec.idx);
-			goto err;
-		}
-
-		if (!bch2_ptr_matches_stripe(&s->v, p)) {
-			bch2_trans_inconsistent(trans,
-				"stripe pointer doesn't match stripe %llu",
-				(u64) p.ec.idx);
-			ret = bch_err_throw(c, trigger_stripe_pointer);
-			goto err;
-		}
-
-		stripe_blockcount_set(&s->v, p.ec.block,
-			stripe_blockcount_get(&s->v, p.ec.block) +
-			sectors);
-
-		struct disk_accounting_pos acc;
-		memset(&acc, 0, sizeof(acc));
-		acc.type = BCH_DISK_ACCOUNTING_replicas;
-		bch2_bkey_to_replicas(&acc.replicas, bkey_i_to_s_c(&s->k_i));
-		acc.replicas.data_type = data_type;
-		ret = bch2_disk_accounting_mod(trans, &acc, &sectors, 1, false);
-err:
-		bch2_trans_iter_exit(trans, &iter);
-		return ret;
-	}
-
-	if (flags & BTREE_TRIGGER_gc) {
-		struct gc_stripe *m = genradix_ptr_alloc(&c->gc_stripes, p.ec.idx, GFP_KERNEL);
-		if (!m) {
-			bch_err(c, "error allocating memory for gc_stripes, idx %llu",
-				(u64) p.ec.idx);
-			return bch_err_throw(c, ENOMEM_mark_stripe_ptr);
-		}
-
-		gc_stripe_lock(m);
-
-		if (!m || !m->alive) {
-			gc_stripe_unlock(m);
-			struct printbuf buf = PRINTBUF;
-			bch2_log_msg_start(c, &buf);
-			prt_printf(&buf, "pointer to nonexistent stripe %llu\n  while marking ",
-				   (u64) p.ec.idx);
-			bch2_bkey_val_to_text(&buf, c, k);
-			__bch2_inconsistent_error(c, &buf);
-			bch2_print_str(c, KERN_ERR, buf.buf);
-			printbuf_exit(&buf);
-			return bch_err_throw(c, trigger_stripe_pointer);
-		}
-
-		m->block_sectors[p.ec.block] += sectors;
-
-		struct disk_accounting_pos acc;
-		memset(&acc, 0, sizeof(acc));
-		acc.type = BCH_DISK_ACCOUNTING_replicas;
-		unsafe_memcpy(&acc.replicas, &m->r.e, replicas_entry_bytes(&m->r.e), "VLA");
-		gc_stripe_unlock(m);
-
-		acc.replicas.data_type = data_type;
-		int ret = bch2_disk_accounting_mod(trans, &acc, &sectors, 1, true);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int __trigger_extent(struct btree_trans *trans,
-			    enum btree_id btree_id, unsigned level,
-			    struct bkey_s_c k,
-			    enum btree_iter_update_trigger_flags flags)
-{
-	bool gc = flags & BTREE_TRIGGER_gc;
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	enum bch_data_type data_type = bkey_is_btree_ptr(k.k)
-		? BCH_DATA_btree
-		: BCH_DATA_user;
-	int ret = 0;
-
-	s64 replicas_sectors = 0;
-
-	struct disk_accounting_pos acc_replicas_key;
-	memset(&acc_replicas_key, 0, sizeof(acc_replicas_key));
-	acc_replicas_key.type = BCH_DISK_ACCOUNTING_replicas;
-	acc_replicas_key.replicas.data_type	= data_type;
-	acc_replicas_key.replicas.nr_devs	= 0;
-	acc_replicas_key.replicas.nr_required	= 1;
-
-	unsigned cur_compression_type = 0;
-	u64 compression_acct[3] = { 1, 0, 0 };
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		s64 disk_sectors = 0;
-		ret = bch2_trigger_pointer(trans, btree_id, level, k, p, entry, &disk_sectors, flags);
-		if (ret < 0)
-			return ret;
-
-		bool stale = ret > 0;
-
-		if (p.ptr.cached && stale)
-			continue;
-
-		if (p.ptr.cached) {
-			ret = bch2_mod_dev_cached_sectors(trans, p.ptr.dev, disk_sectors, gc);
-			if (ret)
-				return ret;
-		} else if (!p.has_ec) {
-			replicas_sectors       += disk_sectors;
-			replicas_entry_add_dev(&acc_replicas_key.replicas, p.ptr.dev);
-		} else {
-			ret = bch2_trigger_stripe_ptr(trans, k, p, data_type, disk_sectors, flags);
-			if (ret)
-				return ret;
-
-			/*
-			 * There may be other dirty pointers in this extent, but
-			 * if so they're not required for mounting if we have an
-			 * erasure coded pointer in this extent:
-			 */
-			acc_replicas_key.replicas.nr_required = 0;
-		}
-
-		if (cur_compression_type &&
-		    cur_compression_type != p.crc.compression_type) {
-			if (flags & BTREE_TRIGGER_overwrite)
-				bch2_u64s_neg(compression_acct, ARRAY_SIZE(compression_acct));
-
-			ret = bch2_disk_accounting_mod2(trans, gc, compression_acct,
-							compression, cur_compression_type);
-			if (ret)
-				return ret;
-
-			compression_acct[0] = 1;
-			compression_acct[1] = 0;
-			compression_acct[2] = 0;
-		}
-
-		cur_compression_type = p.crc.compression_type;
-		if (p.crc.compression_type) {
-			compression_acct[1] += p.crc.uncompressed_size;
-			compression_acct[2] += p.crc.compressed_size;
-		}
-	}
-
-	if (acc_replicas_key.replicas.nr_devs) {
-		ret = bch2_disk_accounting_mod(trans, &acc_replicas_key, &replicas_sectors, 1, gc);
-		if (ret)
-			return ret;
-	}
-
-	if (acc_replicas_key.replicas.nr_devs && !level && k.k->p.snapshot) {
-		ret = bch2_disk_accounting_mod2_nr(trans, gc, &replicas_sectors, 1, snapshot, k.k->p.snapshot);
-		if (ret)
-			return ret;
-	}
-
-	if (cur_compression_type) {
-		if (flags & BTREE_TRIGGER_overwrite)
-			bch2_u64s_neg(compression_acct, ARRAY_SIZE(compression_acct));
-
-		ret = bch2_disk_accounting_mod2(trans, gc, compression_acct,
-						compression, cur_compression_type);
-		if (ret)
-			return ret;
-	}
-
-	if (level) {
-		ret = bch2_disk_accounting_mod2_nr(trans, gc, &replicas_sectors, 1, btree, btree_id);
-		if (ret)
-			return ret;
-	} else {
-		bool insert = !(flags & BTREE_TRIGGER_overwrite);
-
-		s64 v[3] = {
-			insert ? 1 : -1,
-			insert ? k.k->size : -((s64) k.k->size),
-			replicas_sectors,
-		};
-		ret = bch2_disk_accounting_mod2(trans, gc, v, inum, k.k->p.inode);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-int bch2_trigger_extent(struct btree_trans *trans,
-			enum btree_id btree, unsigned level,
-			struct bkey_s_c old, struct bkey_s new,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c new_ptrs = bch2_bkey_ptrs_c(new.s_c);
-	struct bkey_ptrs_c old_ptrs = bch2_bkey_ptrs_c(old);
-	unsigned new_ptrs_bytes = (void *) new_ptrs.end - (void *) new_ptrs.start;
-	unsigned old_ptrs_bytes = (void *) old_ptrs.end - (void *) old_ptrs.start;
-
-	if (unlikely(flags & BTREE_TRIGGER_check_repair))
-		return bch2_check_fix_ptrs(trans, btree, level, new.s_c, flags);
-
-	/* if pointers aren't changing - nothing to do: */
-	if (new_ptrs_bytes == old_ptrs_bytes &&
-	    !memcmp(new_ptrs.start,
-		    old_ptrs.start,
-		    new_ptrs_bytes))
-		return 0;
-
-	if (flags & (BTREE_TRIGGER_transactional|BTREE_TRIGGER_gc)) {
-		if (old.k->type) {
-			int ret = __trigger_extent(trans, btree, level, old,
-						   flags & ~BTREE_TRIGGER_insert);
-			if (ret)
-				return ret;
-		}
-
-		if (new.k->type) {
-			int ret = __trigger_extent(trans, btree, level, new.s_c,
-						   flags & ~BTREE_TRIGGER_overwrite);
-			if (ret)
-				return ret;
-		}
-
-		int need_rebalance_delta = 0;
-		s64 need_rebalance_sectors_delta[1] = { 0 };
-
-		s64 s = bch2_bkey_sectors_need_rebalance(c, old);
-		need_rebalance_delta -= s != 0;
-		need_rebalance_sectors_delta[0] -= s;
-
-		s = bch2_bkey_sectors_need_rebalance(c, new.s_c);
-		need_rebalance_delta += s != 0;
-		need_rebalance_sectors_delta[0] += s;
-
-		if ((flags & BTREE_TRIGGER_transactional) && need_rebalance_delta) {
-			int ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_rebalance_work,
-							  new.k->p, need_rebalance_delta > 0);
-			if (ret)
-				return ret;
-		}
-
-		if (need_rebalance_sectors_delta[0]) {
-			int ret = bch2_disk_accounting_mod2(trans, flags & BTREE_TRIGGER_gc,
-							    need_rebalance_sectors_delta, rebalance_work);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-
-/* KEY_TYPE_reservation */
-
-static int __trigger_reservation(struct btree_trans *trans,
-			enum btree_id btree_id, unsigned level, struct bkey_s_c k,
-			enum btree_iter_update_trigger_flags flags)
-{
-	if (flags & (BTREE_TRIGGER_transactional|BTREE_TRIGGER_gc)) {
-		s64 sectors[1] = { k.k->size };
-
-		if (flags & BTREE_TRIGGER_overwrite)
-			sectors[0] = -sectors[0];
-
-		return bch2_disk_accounting_mod2(trans, flags & BTREE_TRIGGER_gc, sectors,
-				persistent_reserved, bkey_s_c_to_reservation(k).v->nr_replicas);
-	}
-
-	return 0;
-}
-
-int bch2_trigger_reservation(struct btree_trans *trans,
-			  enum btree_id btree_id, unsigned level,
-			  struct bkey_s_c old, struct bkey_s new,
-			  enum btree_iter_update_trigger_flags flags)
-{
-	return trigger_run_overwrite_then_insert(__trigger_reservation, trans, btree_id, level, old, new, flags);
-}
-
-/* Mark superblocks: */
-
-static int __bch2_trans_mark_metadata_bucket(struct btree_trans *trans,
-				    struct bch_dev *ca, u64 b,
-				    enum bch_data_type type,
-				    unsigned sectors)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	int ret = 0;
-
-	struct bkey_i_alloc_v4 *a =
-		bch2_trans_start_alloc_update_noupdate(trans, &iter, POS(ca->dev_idx, b));
-	if (IS_ERR(a))
-		return PTR_ERR(a);
-
-	if (a->v.data_type && type && a->v.data_type != type) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf, "bucket %llu:%llu gen %u different types of data in same bucket: %s, %s\n"
-			   "while marking %s\n",
-			   iter.pos.inode, iter.pos.offset, a->v.gen,
-			   bch2_data_type_str(a->v.data_type),
-			   bch2_data_type_str(type),
-			   bch2_data_type_str(type));
-
-		bch2_count_fsck_err(c, bucket_metadata_type_mismatch, &buf);
-
-		ret = bch2_run_explicit_recovery_pass(c, &buf,
-					BCH_RECOVERY_PASS_check_allocations, 0);
-
-		/* Always print, this is always fatal */
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-		if (!ret)
-			ret = bch_err_throw(c, metadata_bucket_inconsistency);
-		goto err;
-	}
-
-	if (a->v.data_type	!= type ||
-	    a->v.dirty_sectors	!= sectors) {
-		a->v.data_type		= type;
-		a->v.dirty_sectors	= sectors;
-		ret = bch2_trans_update(trans, &iter, &a->k_i, 0);
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_mark_metadata_bucket(struct btree_trans *trans, struct bch_dev *ca,
-			u64 b, enum bch_data_type data_type, unsigned sectors,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	struct bucket *g = gc_bucket(ca, b);
-	if (bch2_fs_inconsistent_on(!g, c, "reference to invalid bucket on device %u when marking metadata type %s",
-				    ca->dev_idx, bch2_data_type_str(data_type)))
-		goto err;
-
-	bucket_lock(g);
-	struct bch_alloc_v4 old = bucket_m_to_alloc(*g);
-
-	if (bch2_fs_inconsistent_on(g->data_type &&
-			g->data_type != data_type, c,
-			"different types of data in same bucket: %s, %s",
-			bch2_data_type_str(g->data_type),
-			bch2_data_type_str(data_type)))
-		goto err_unlock;
-
-	if (bch2_fs_inconsistent_on((u64) g->dirty_sectors + sectors > ca->mi.bucket_size, c,
-			"bucket %u:%llu gen %u data type %s sector count overflow: %u + %u > bucket size",
-			ca->dev_idx, b, g->gen,
-			bch2_data_type_str(g->data_type ?: data_type),
-			g->dirty_sectors, sectors))
-		goto err_unlock;
-
-	g->data_type = data_type;
-	g->dirty_sectors += sectors;
-	struct bch_alloc_v4 new = bucket_m_to_alloc(*g);
-	bucket_unlock(g);
-	ret = bch2_alloc_key_to_dev_counters(trans, ca, &old, &new, flags);
-	return ret;
-err_unlock:
-	bucket_unlock(g);
-err:
-	return bch_err_throw(c, metadata_bucket_inconsistency);
-}
-
-int bch2_trans_mark_metadata_bucket(struct btree_trans *trans,
-			struct bch_dev *ca, u64 b,
-			enum bch_data_type type, unsigned sectors,
-			enum btree_iter_update_trigger_flags flags)
-{
-	BUG_ON(type != BCH_DATA_free &&
-	       type != BCH_DATA_sb &&
-	       type != BCH_DATA_journal);
-
-	/*
-	 * Backup superblock might be past the end of our normal usable space:
-	 */
-	if (b >= ca->mi.nbuckets)
-		return 0;
-
-	if (flags & BTREE_TRIGGER_gc)
-		return bch2_mark_metadata_bucket(trans, ca, b, type, sectors, flags);
-	else if (flags & BTREE_TRIGGER_transactional)
-		return commit_do(trans, NULL, NULL, 0,
-				 __bch2_trans_mark_metadata_bucket(trans, ca, b, type, sectors));
-	else
-		BUG();
-}
-
-static int bch2_trans_mark_metadata_sectors(struct btree_trans *trans,
-			struct bch_dev *ca, u64 start, u64 end,
-			enum bch_data_type type, u64 *bucket, unsigned *bucket_sectors,
-			enum btree_iter_update_trigger_flags flags)
-{
-	do {
-		u64 b = sector_to_bucket(ca, start);
-		unsigned sectors =
-			min_t(u64, bucket_to_sector(ca, b + 1), end) - start;
-
-		if (b != *bucket && *bucket_sectors) {
-			int ret = bch2_trans_mark_metadata_bucket(trans, ca, *bucket,
-							type, *bucket_sectors, flags);
-			if (ret)
-				return ret;
-
-			*bucket_sectors = 0;
-		}
-
-		*bucket		= b;
-		*bucket_sectors	+= sectors;
-		start += sectors;
-	} while (start < end);
-
-	return 0;
-}
-
-static int __bch2_trans_mark_dev_sb(struct btree_trans *trans, struct bch_dev *ca,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_layout layout = ca->disk_sb.sb->layout;
-	mutex_unlock(&c->sb_lock);
-
-	u64 bucket = 0;
-	unsigned i, bucket_sectors = 0;
-	int ret;
-
-	for (i = 0; i < layout.nr_superblocks; i++) {
-		u64 offset = le64_to_cpu(layout.sb_offset[i]);
-
-		if (offset == BCH_SB_SECTOR) {
-			ret = bch2_trans_mark_metadata_sectors(trans, ca,
-						0, BCH_SB_SECTOR,
-						BCH_DATA_sb, &bucket, &bucket_sectors, flags);
-			if (ret)
-				return ret;
-		}
-
-		ret = bch2_trans_mark_metadata_sectors(trans, ca, offset,
-				      offset + (1 << layout.sb_max_size_bits),
-				      BCH_DATA_sb, &bucket, &bucket_sectors, flags);
-		if (ret)
-			return ret;
-	}
-
-	if (bucket_sectors) {
-		ret = bch2_trans_mark_metadata_bucket(trans, ca,
-				bucket, BCH_DATA_sb, bucket_sectors, flags);
-		if (ret)
-			return ret;
-	}
-
-	for (i = 0; i < ca->journal.nr; i++) {
-		ret = bch2_trans_mark_metadata_bucket(trans, ca,
-				ca->journal.buckets[i],
-				BCH_DATA_journal, ca->mi.bucket_size, flags);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-int bch2_trans_mark_dev_sb(struct bch_fs *c, struct bch_dev *ca,
-			enum btree_iter_update_trigger_flags flags)
-{
-	int ret = bch2_trans_run(c,
-		__bch2_trans_mark_dev_sb(trans, ca, flags));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_trans_mark_dev_sbs_flags(struct bch_fs *c,
-			enum btree_iter_update_trigger_flags flags)
-{
-	for_each_online_member(c, ca, BCH_DEV_READ_REF_trans_mark_dev_sbs) {
-		int ret = bch2_trans_mark_dev_sb(c, ca, flags);
-		if (ret) {
-			enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_trans_mark_dev_sbs);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_trans_mark_dev_sbs(struct bch_fs *c)
-{
-	return bch2_trans_mark_dev_sbs_flags(c, BTREE_TRIGGER_transactional);
-}
-
-bool bch2_is_superblock_bucket(struct bch_dev *ca, u64 b)
-{
-	struct bch_sb_layout *layout = &ca->disk_sb.sb->layout;
-	u64 b_offset	= bucket_to_sector(ca, b);
-	u64 b_end	= bucket_to_sector(ca, b + 1);
-	unsigned i;
-
-	if (!b)
-		return true;
-
-	for (i = 0; i < layout->nr_superblocks; i++) {
-		u64 offset = le64_to_cpu(layout->sb_offset[i]);
-		u64 end = offset + (1 << layout->sb_max_size_bits);
-
-		if (!(offset >= b_end || end <= b_offset))
-			return true;
-	}
-
-	for (i = 0; i < ca->journal.nr; i++)
-		if (b == ca->journal.buckets[i])
-			return true;
-
-	return false;
-}
-
-/* Disk reservations: */
-
-#define SECTORS_CACHE	1024
-
-int __bch2_disk_reservation_add(struct bch_fs *c, struct disk_reservation *res,
-				u64 sectors, enum bch_reservation_flags flags)
-{
-	struct bch_fs_pcpu *pcpu;
-	u64 old, get;
-	u64 sectors_available;
-	int ret;
-
-	percpu_down_read(&c->mark_lock);
-	preempt_disable();
-	pcpu = this_cpu_ptr(c->pcpu);
-
-	if (sectors <= pcpu->sectors_available)
-		goto out;
-
-	old = atomic64_read(&c->sectors_available);
-	do {
-		get = min((u64) sectors + SECTORS_CACHE, old);
-
-		if (get < sectors) {
-			preempt_enable();
-			goto recalculate;
-		}
-	} while (!atomic64_try_cmpxchg(&c->sectors_available,
-				       &old, old - get));
-
-	pcpu->sectors_available		+= get;
-
-out:
-	pcpu->sectors_available		-= sectors;
-	this_cpu_add(*c->online_reserved, sectors);
-	res->sectors			+= sectors;
-
-	preempt_enable();
-	percpu_up_read(&c->mark_lock);
-	return 0;
-
-recalculate:
-	mutex_lock(&c->sectors_available_lock);
-
-	percpu_u64_set(&c->pcpu->sectors_available, 0);
-	sectors_available = avail_factor(__bch2_fs_usage_read_short(c).free);
-
-	if (sectors_available && (flags & BCH_DISK_RESERVATION_PARTIAL))
-		sectors = min(sectors, sectors_available);
-
-	if (sectors <= sectors_available ||
-	    (flags & BCH_DISK_RESERVATION_NOFAIL)) {
-		atomic64_set(&c->sectors_available,
-			     max_t(s64, 0, sectors_available - sectors));
-		this_cpu_add(*c->online_reserved, sectors);
-		res->sectors			+= sectors;
-		ret = 0;
-	} else {
-		atomic64_set(&c->sectors_available, sectors_available);
-		ret = bch_err_throw(c, ENOSPC_disk_reservation);
-	}
-
-	mutex_unlock(&c->sectors_available_lock);
-	percpu_up_read(&c->mark_lock);
-
-	return ret;
-}
-
-/* Startup/shutdown: */
-
-void bch2_buckets_nouse_free(struct bch_fs *c)
-{
-	for_each_member_device(c, ca) {
-		kvfree_rcu_mightsleep(ca->buckets_nouse);
-		ca->buckets_nouse = NULL;
-	}
-}
-
-int bch2_buckets_nouse_alloc(struct bch_fs *c)
-{
-	for_each_member_device(c, ca) {
-		BUG_ON(ca->buckets_nouse);
-
-		ca->buckets_nouse = bch2_kvmalloc(BITS_TO_LONGS(ca->mi.nbuckets) *
-					    sizeof(unsigned long),
-					    GFP_KERNEL|__GFP_ZERO);
-		if (!ca->buckets_nouse) {
-			bch2_dev_put(ca);
-			return bch_err_throw(c, ENOMEM_buckets_nouse);
-		}
-	}
-
-	return 0;
-}
-
-static void bucket_gens_free_rcu(struct rcu_head *rcu)
-{
-	struct bucket_gens *buckets =
-		container_of(rcu, struct bucket_gens, rcu);
-
-	kvfree(buckets);
-}
-
-int bch2_dev_buckets_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets)
-{
-	struct bucket_gens *bucket_gens = NULL, *old_bucket_gens = NULL;
-	bool resize = ca->bucket_gens != NULL;
-	int ret;
-
-	if (resize)
-		lockdep_assert_held(&c->state_lock);
-
-	if (resize && ca->buckets_nouse)
-		return bch_err_throw(c, no_resize_with_buckets_nouse);
-
-	bucket_gens = bch2_kvmalloc(struct_size(bucket_gens, b, nbuckets),
-				    GFP_KERNEL|__GFP_ZERO);
-	if (!bucket_gens) {
-		ret = bch_err_throw(c, ENOMEM_bucket_gens);
-		goto err;
-	}
-
-	bucket_gens->first_bucket = ca->mi.first_bucket;
-	bucket_gens->nbuckets	= nbuckets;
-	bucket_gens->nbuckets_minus_first =
-		bucket_gens->nbuckets - bucket_gens->first_bucket;
-
-	old_bucket_gens = rcu_dereference_protected(ca->bucket_gens, 1);
-
-	if (resize) {
-		u64 copy = min(bucket_gens->nbuckets,
-			       old_bucket_gens->nbuckets);
-		memcpy(bucket_gens->b,
-		       old_bucket_gens->b,
-		       sizeof(bucket_gens->b[0]) * copy);
-	}
-
-	ret =   bch2_bucket_bitmap_resize(ca, &ca->bucket_backpointer_mismatch,
-					  ca->mi.nbuckets, nbuckets) ?:
-		bch2_bucket_bitmap_resize(ca, &ca->bucket_backpointer_empty,
-					  ca->mi.nbuckets, nbuckets);
-
-	rcu_assign_pointer(ca->bucket_gens, bucket_gens);
-	bucket_gens	= old_bucket_gens;
-
-	nbuckets = ca->mi.nbuckets;
-
-	ret = 0;
-err:
-	if (bucket_gens)
-		call_rcu(&bucket_gens->rcu, bucket_gens_free_rcu);
-
-	return ret;
-}
-
-void bch2_dev_buckets_free(struct bch_dev *ca)
-{
-	kvfree(ca->buckets_nouse);
-	kvfree(rcu_dereference_protected(ca->bucket_gens, 1));
-	free_percpu(ca->usage);
-}
-
-int bch2_dev_buckets_alloc(struct bch_fs *c, struct bch_dev *ca)
-{
-	ca->usage = alloc_percpu(struct bch_dev_usage_full);
-	if (!ca->usage)
-		return bch_err_throw(c, ENOMEM_usage_init);
-
-	return bch2_dev_buckets_resize(c, ca, ca->mi.nbuckets);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets.h linux-libre-6.18-gnu/fs/bcachefs/buckets.h
deleted file mode 100644
index 49a3807a5eab..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Code for manipulating bucket marks for garbage collection.
- *
- * Copyright 2014 Datera, Inc.
- */
-
-#ifndef _BUCKETS_H
-#define _BUCKETS_H
-
-#include "buckets_types.h"
-#include "extents.h"
-#include "sb-members.h"
-
-static inline u64 sector_to_bucket(const struct bch_dev *ca, sector_t s)
-{
-	return div_u64(s, ca->mi.bucket_size);
-}
-
-static inline sector_t bucket_to_sector(const struct bch_dev *ca, size_t b)
-{
-	return ((sector_t) b) * ca->mi.bucket_size;
-}
-
-static inline sector_t bucket_remainder(const struct bch_dev *ca, sector_t s)
-{
-	u32 remainder;
-
-	div_u64_rem(s, ca->mi.bucket_size, &remainder);
-	return remainder;
-}
-
-static inline u64 sector_to_bucket_and_offset(const struct bch_dev *ca, sector_t s, u32 *offset)
-{
-	return div_u64_rem(s, ca->mi.bucket_size, offset);
-}
-
-#define for_each_bucket(_b, _buckets)				\
-	for (_b = (_buckets)->b + (_buckets)->first_bucket;	\
-	     _b < (_buckets)->b + (_buckets)->nbuckets; _b++)
-
-static inline void bucket_unlock(struct bucket *b)
-{
-	BUILD_BUG_ON(!((union ulong_byte_assert) { .ulong = 1UL << BUCKET_LOCK_BITNR }).byte);
-
-	clear_bit_unlock(BUCKET_LOCK_BITNR, (void *) &b->lock);
-	smp_mb__after_atomic();
-	wake_up_bit((void *) &b->lock, BUCKET_LOCK_BITNR);
-}
-
-static inline void bucket_lock(struct bucket *b)
-{
-	wait_on_bit_lock((void *) &b->lock, BUCKET_LOCK_BITNR,
-			 TASK_UNINTERRUPTIBLE);
-}
-
-static inline struct bucket *gc_bucket(struct bch_dev *ca, size_t b)
-{
-	return bucket_valid(ca, b)
-		? genradix_ptr(&ca->buckets_gc, b)
-		: NULL;
-}
-
-static inline struct bucket_gens *bucket_gens(struct bch_dev *ca)
-{
-	return rcu_dereference_check(ca->bucket_gens,
-				     lockdep_is_held(&ca->fs->state_lock));
-}
-
-static inline u8 *bucket_gen(struct bch_dev *ca, size_t b)
-{
-	struct bucket_gens *gens = bucket_gens(ca);
-
-	if (b - gens->first_bucket >= gens->nbuckets_minus_first)
-		return NULL;
-	return gens->b + b;
-}
-
-static inline int bucket_gen_get_rcu(struct bch_dev *ca, size_t b)
-{
-	u8 *gen = bucket_gen(ca, b);
-	return gen ? *gen : -1;
-}
-
-static inline int bucket_gen_get(struct bch_dev *ca, size_t b)
-{
-	guard(rcu)();
-	return bucket_gen_get_rcu(ca, b);
-}
-
-static inline size_t PTR_BUCKET_NR(const struct bch_dev *ca,
-				   const struct bch_extent_ptr *ptr)
-{
-	return sector_to_bucket(ca, ptr->offset);
-}
-
-static inline struct bpos PTR_BUCKET_POS(const struct bch_dev *ca,
-					 const struct bch_extent_ptr *ptr)
-{
-	return POS(ptr->dev, PTR_BUCKET_NR(ca, ptr));
-}
-
-static inline struct bpos PTR_BUCKET_POS_OFFSET(const struct bch_dev *ca,
-						const struct bch_extent_ptr *ptr,
-						u32 *bucket_offset)
-{
-	return POS(ptr->dev, sector_to_bucket_and_offset(ca, ptr->offset, bucket_offset));
-}
-
-static inline struct bucket *PTR_GC_BUCKET(struct bch_dev *ca,
-					   const struct bch_extent_ptr *ptr)
-{
-	return gc_bucket(ca, PTR_BUCKET_NR(ca, ptr));
-}
-
-static inline enum bch_data_type ptr_data_type(const struct bkey *k,
-					       const struct bch_extent_ptr *ptr)
-{
-	if (bkey_is_btree_ptr(k))
-		return BCH_DATA_btree;
-
-	return ptr->cached ? BCH_DATA_cached : BCH_DATA_user;
-}
-
-static inline s64 ptr_disk_sectors(s64 sectors, struct extent_ptr_decoded p)
-{
-	EBUG_ON(sectors < 0);
-
-	return crc_is_compressed(p.crc)
-		? DIV_ROUND_UP_ULL(sectors * p.crc.compressed_size,
-				   p.crc.uncompressed_size)
-		: sectors;
-}
-
-static inline int gen_cmp(u8 a, u8 b)
-{
-	return (s8) (a - b);
-}
-
-static inline int gen_after(u8 a, u8 b)
-{
-	return max(0, gen_cmp(a, b));
-}
-
-static inline int dev_ptr_stale_rcu(struct bch_dev *ca, const struct bch_extent_ptr *ptr)
-{
-	int gen = bucket_gen_get_rcu(ca, PTR_BUCKET_NR(ca, ptr));
-	return gen < 0 ? gen : gen_after(gen, ptr->gen);
-}
-
-/**
- * dev_ptr_stale() - check if a pointer points into a bucket that has been
- * invalidated.
- */
-static inline int dev_ptr_stale(struct bch_dev *ca, const struct bch_extent_ptr *ptr)
-{
-	guard(rcu)();
-	return dev_ptr_stale_rcu(ca, ptr);
-}
-
-/* Device usage: */
-
-void bch2_dev_usage_read_fast(struct bch_dev *, struct bch_dev_usage *);
-static inline struct bch_dev_usage bch2_dev_usage_read(struct bch_dev *ca)
-{
-	struct bch_dev_usage ret;
-
-	bch2_dev_usage_read_fast(ca, &ret);
-	return ret;
-}
-
-void bch2_dev_usage_full_read_fast(struct bch_dev *, struct bch_dev_usage_full *);
-static inline struct bch_dev_usage_full bch2_dev_usage_full_read(struct bch_dev *ca)
-{
-	struct bch_dev_usage_full ret;
-
-	bch2_dev_usage_full_read_fast(ca, &ret);
-	return ret;
-}
-
-void bch2_dev_usage_to_text(struct printbuf *, struct bch_dev *, struct bch_dev_usage_full *);
-
-static inline u64 bch2_dev_buckets_reserved(struct bch_dev *ca, enum bch_watermark watermark)
-{
-	s64 reserved = 0;
-
-	switch (watermark) {
-	case BCH_WATERMARK_NR:
-		BUG();
-	case BCH_WATERMARK_stripe:
-		reserved += ca->mi.nbuckets >> 6;
-		fallthrough;
-	case BCH_WATERMARK_normal:
-		reserved += ca->mi.nbuckets >> 6;
-		fallthrough;
-	case BCH_WATERMARK_copygc:
-		reserved += ca->nr_btree_reserve;
-		fallthrough;
-	case BCH_WATERMARK_btree:
-		reserved += ca->nr_btree_reserve;
-		fallthrough;
-	case BCH_WATERMARK_btree_copygc:
-	case BCH_WATERMARK_reclaim:
-	case BCH_WATERMARK_interior_updates:
-		break;
-	}
-
-	return reserved;
-}
-
-static inline u64 dev_buckets_free(struct bch_dev *ca,
-				   struct bch_dev_usage usage,
-				   enum bch_watermark watermark)
-{
-	return max_t(s64, 0,
-		     usage.buckets[BCH_DATA_free]-
-		     ca->nr_open_buckets -
-		     bch2_dev_buckets_reserved(ca, watermark));
-}
-
-static inline u64 __dev_buckets_available(struct bch_dev *ca,
-					  struct bch_dev_usage usage,
-					  enum bch_watermark watermark)
-{
-	return max_t(s64, 0,
-		       usage.buckets[BCH_DATA_free]
-		     + usage.buckets[BCH_DATA_cached]
-		     + usage.buckets[BCH_DATA_need_gc_gens]
-		     + usage.buckets[BCH_DATA_need_discard]
-		     - ca->nr_open_buckets
-		     - bch2_dev_buckets_reserved(ca, watermark));
-}
-
-static inline u64 dev_buckets_available(struct bch_dev *ca,
-					enum bch_watermark watermark)
-{
-	return __dev_buckets_available(ca, bch2_dev_usage_read(ca), watermark);
-}
-
-/* Filesystem usage: */
-
-struct bch_fs_usage_short
-bch2_fs_usage_read_short(struct bch_fs *);
-
-int bch2_bucket_ref_update(struct btree_trans *, struct bch_dev *,
-			   struct bkey_s_c, const struct bch_extent_ptr *,
-			   s64, enum bch_data_type, u8, u8, u32 *);
-
-int bch2_check_fix_ptrs(struct btree_trans *,
-			enum btree_id, unsigned, struct bkey_s_c,
-			enum btree_iter_update_trigger_flags);
-
-int bch2_trigger_extent(struct btree_trans *, enum btree_id, unsigned,
-			struct bkey_s_c, struct bkey_s,
-			enum btree_iter_update_trigger_flags);
-int bch2_trigger_reservation(struct btree_trans *, enum btree_id, unsigned,
-			  struct bkey_s_c, struct bkey_s,
-			  enum btree_iter_update_trigger_flags);
-
-#define trigger_run_overwrite_then_insert(_fn, _trans, _btree_id, _level, _old, _new, _flags)\
-({												\
-	int ret = 0;										\
-												\
-	if (_old.k->type)									\
-		ret = _fn(_trans, _btree_id, _level, _old, _flags & ~BTREE_TRIGGER_insert);	\
-	if (!ret && _new.k->type)								\
-		ret = _fn(_trans, _btree_id, _level, _new.s_c, _flags & ~BTREE_TRIGGER_overwrite);\
-	ret;											\
-})
-
-void bch2_trans_account_disk_usage_change(struct btree_trans *);
-
-int bch2_trans_mark_metadata_bucket(struct btree_trans *, struct bch_dev *, u64,
-				    enum bch_data_type, unsigned,
-				    enum btree_iter_update_trigger_flags);
-int bch2_trans_mark_dev_sb(struct bch_fs *, struct bch_dev *,
-				    enum btree_iter_update_trigger_flags);
-int bch2_trans_mark_dev_sbs_flags(struct bch_fs *,
-				    enum btree_iter_update_trigger_flags);
-int bch2_trans_mark_dev_sbs(struct bch_fs *);
-
-bool bch2_is_superblock_bucket(struct bch_dev *, u64);
-
-static inline const char *bch2_data_type_str(enum bch_data_type type)
-{
-	return type < BCH_DATA_NR
-		? __bch2_data_types[type]
-		: "(invalid data type)";
-}
-
-/* disk reservations: */
-
-static inline void bch2_disk_reservation_put(struct bch_fs *c,
-					     struct disk_reservation *res)
-{
-	if (res->sectors) {
-		this_cpu_sub(*c->online_reserved, res->sectors);
-		res->sectors = 0;
-	}
-}
-
-enum bch_reservation_flags {
-	BCH_DISK_RESERVATION_NOFAIL	= 1 << 0,
-	BCH_DISK_RESERVATION_PARTIAL	= 1 << 1,
-};
-
-int __bch2_disk_reservation_add(struct bch_fs *, struct disk_reservation *,
-				u64, enum bch_reservation_flags);
-
-static inline int bch2_disk_reservation_add(struct bch_fs *c, struct disk_reservation *res,
-					    u64 sectors, enum bch_reservation_flags flags)
-{
-#ifdef __KERNEL__
-	u64 old, new;
-
-	old = this_cpu_read(c->pcpu->sectors_available);
-	do {
-		if (sectors > old)
-			return __bch2_disk_reservation_add(c, res, sectors, flags);
-
-		new = old - sectors;
-	} while (!this_cpu_try_cmpxchg(c->pcpu->sectors_available, &old, new));
-
-	this_cpu_add(*c->online_reserved, sectors);
-	res->sectors			+= sectors;
-	return 0;
-#else
-	return __bch2_disk_reservation_add(c, res, sectors, flags);
-#endif
-}
-
-static inline struct disk_reservation
-bch2_disk_reservation_init(struct bch_fs *c, unsigned nr_replicas)
-{
-	return (struct disk_reservation) {
-		.sectors	= 0,
-#if 0
-		/* not used yet: */
-		.gen		= c->capacity_gen,
-#endif
-		.nr_replicas	= nr_replicas,
-	};
-}
-
-static inline int bch2_disk_reservation_get(struct bch_fs *c,
-					    struct disk_reservation *res,
-					    u64 sectors, unsigned nr_replicas,
-					    int flags)
-{
-	*res = bch2_disk_reservation_init(c, nr_replicas);
-
-	return bch2_disk_reservation_add(c, res, sectors * nr_replicas, flags);
-}
-
-#define RESERVE_FACTOR	6
-
-static inline u64 avail_factor(u64 r)
-{
-	return div_u64(r << RESERVE_FACTOR, (1 << RESERVE_FACTOR) + 1);
-}
-
-void bch2_buckets_nouse_free(struct bch_fs *);
-int bch2_buckets_nouse_alloc(struct bch_fs *);
-
-int bch2_dev_buckets_resize(struct bch_fs *, struct bch_dev *, u64);
-void bch2_dev_buckets_free(struct bch_dev *);
-int bch2_dev_buckets_alloc(struct bch_fs *, struct bch_dev *);
-
-#endif /* _BUCKETS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets_types.h linux-libre-6.18-gnu/fs/bcachefs/buckets_types.h
deleted file mode 100644
index 0aed2500ade3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets_types.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BUCKETS_TYPES_H
-#define _BUCKETS_TYPES_H
-
-#include "bcachefs_format.h"
-#include "util.h"
-
-#define BUCKET_JOURNAL_SEQ_BITS		16
-
-/*
- * Ugly hack alert:
- *
- * We need to cram a spinlock in a single byte, because that's what we have left
- * in struct bucket, and we care about the size of these - during fsck, we need
- * in memory state for every single bucket on every device.
- *
- * We used to do
- *   while (xchg(&b->lock, 1) cpu_relax();
- * but, it turns out not all architectures support xchg on a single byte.
- *
- * So now we use bit_spin_lock(), with fun games since we can't burn a whole
- * ulong for this - we just need to make sure the lock bit always ends up in the
- * first byte.
- */
-
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define BUCKET_LOCK_BITNR	0
-#else
-#define BUCKET_LOCK_BITNR	(BITS_PER_LONG - 1)
-#endif
-
-union ulong_byte_assert {
-	ulong	ulong;
-	u8	byte;
-};
-
-struct bucket {
-	u8			lock;
-	u8			gen_valid:1;
-	u8			data_type:7;
-	u8			gen;
-	u8			stripe_redundancy;
-	u32			stripe;
-	u32			dirty_sectors;
-	u32			cached_sectors;
-	u32			stripe_sectors;
-} __aligned(sizeof(long));
-
-struct bucket_gens {
-	struct rcu_head		rcu;
-	u16			first_bucket;
-	size_t			nbuckets;
-	size_t			nbuckets_minus_first;
-	u8			b[] __counted_by(nbuckets);
-};
-
-/* Only info on bucket countns: */
-struct bch_dev_usage {
-	u64			buckets[BCH_DATA_NR];
-};
-
-struct bch_dev_usage_full {
-	struct bch_dev_usage_type {
-		u64		buckets;
-		u64		sectors; /* _compressed_ sectors: */
-		/*
-		 * XXX
-		 * Why do we have this? Isn't it just buckets * bucket_size -
-		 * sectors?
-		 */
-		u64		fragmented;
-	}			d[BCH_DATA_NR];
-};
-
-struct bch_fs_usage_base {
-	u64			hidden;
-	u64			btree;
-	u64			data;
-	u64			cached;
-	u64			reserved;
-	u64			nr_inodes;
-};
-
-struct bch_fs_usage_short {
-	u64			capacity;
-	u64			used;
-	u64			free;
-	u64			nr_inodes;
-};
-
-/*
- * A reservation for space on disk:
- */
-struct disk_reservation {
-	u64			sectors;
-	u32			gen;
-	unsigned		nr_replicas;
-};
-
-#endif /* _BUCKETS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal.c linux-libre-6.18-gnu/fs/bcachefs/buckets_waiting_for_journal.c
deleted file mode 100644
index 832eff93acb6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal.c
+++ /dev/null
@@ -1,174 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "buckets_waiting_for_journal.h"
-#include <linux/hash.h>
-#include <linux/random.h>
-
-static inline struct bucket_hashed *
-bucket_hash(struct buckets_waiting_for_journal_table *t,
-	    unsigned hash_seed_idx, u64 dev_bucket)
-{
-	return t->d + hash_64(dev_bucket ^ t->hash_seeds[hash_seed_idx], t->bits);
-}
-
-static void bucket_table_init(struct buckets_waiting_for_journal_table *t, size_t bits)
-{
-	unsigned i;
-
-	t->bits = bits;
-	for (i = 0; i < ARRAY_SIZE(t->hash_seeds); i++)
-		get_random_bytes(&t->hash_seeds[i], sizeof(t->hash_seeds[i]));
-	memset(t->d, 0, sizeof(t->d[0]) << t->bits);
-}
-
-u64 bch2_bucket_journal_seq_ready(struct buckets_waiting_for_journal *b,
-				  unsigned dev, u64 bucket)
-{
-	struct buckets_waiting_for_journal_table *t;
-	u64 dev_bucket = (u64) dev << 56 | bucket;
-	u64 ret = 0;
-
-	mutex_lock(&b->lock);
-	t = b->t;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(t->hash_seeds); i++) {
-		struct bucket_hashed *h = bucket_hash(t, i, dev_bucket);
-
-		if (h->dev_bucket == dev_bucket) {
-			ret = h->journal_seq;
-			break;
-		}
-	}
-
-	mutex_unlock(&b->lock);
-
-	return ret;
-}
-
-static bool bucket_table_insert(struct buckets_waiting_for_journal_table *t,
-				struct bucket_hashed *new,
-				u64 flushed_seq)
-{
-	struct bucket_hashed *last_evicted = NULL;
-	unsigned tries, i;
-
-	for (tries = 0; tries < 10; tries++) {
-		struct bucket_hashed *old, *victim = NULL;
-
-		for (i = 0; i < ARRAY_SIZE(t->hash_seeds); i++) {
-			old = bucket_hash(t, i, new->dev_bucket);
-
-			if (old->dev_bucket == new->dev_bucket ||
-			    old->journal_seq <= flushed_seq) {
-				*old = *new;
-				return true;
-			}
-
-			if (last_evicted != old)
-				victim = old;
-		}
-
-		/* hashed to same slot 3 times: */
-		if (!victim)
-			break;
-
-		/* Failed to find an empty slot: */
-		swap(*new, *victim);
-		last_evicted = victim;
-	}
-
-	return false;
-}
-
-int bch2_set_bucket_needs_journal_commit(struct buckets_waiting_for_journal *b,
-					 u64 flushed_seq,
-					 unsigned dev, u64 bucket,
-					 u64 journal_seq)
-{
-	struct buckets_waiting_for_journal_table *t, *n;
-	struct bucket_hashed tmp, new = {
-		.dev_bucket	= (u64) dev << 56 | bucket,
-		.journal_seq	= journal_seq,
-	};
-	size_t i, size, new_bits, nr_elements = 1, nr_rehashes = 0, nr_rehashes_this_size = 0;
-	int ret = 0;
-
-	mutex_lock(&b->lock);
-
-	if (likely(bucket_table_insert(b->t, &new, flushed_seq)))
-		goto out;
-
-	t = b->t;
-	size = 1UL << t->bits;
-	for (i = 0; i < size; i++)
-		nr_elements += t->d[i].journal_seq > flushed_seq;
-
-	new_bits = ilog2(roundup_pow_of_two(nr_elements * 3));
-realloc:
-	n = kvmalloc(sizeof(*n) + (sizeof(n->d[0]) << new_bits), GFP_KERNEL);
-	if (!n) {
-		struct bch_fs *c = container_of(b, struct bch_fs, buckets_waiting_for_journal);
-		ret = bch_err_throw(c, ENOMEM_buckets_waiting_for_journal_set);
-		goto out;
-	}
-
-retry_rehash:
-	if (nr_rehashes_this_size == 3) {
-		new_bits++;
-		nr_rehashes_this_size = 0;
-		kvfree(n);
-		goto realloc;
-	}
-
-	nr_rehashes++;
-	nr_rehashes_this_size++;
-
-	bucket_table_init(n, new_bits);
-
-	tmp = new;
-	BUG_ON(!bucket_table_insert(n, &tmp, flushed_seq));
-
-	for (i = 0; i < 1UL << t->bits; i++) {
-		if (t->d[i].journal_seq <= flushed_seq)
-			continue;
-
-		tmp = t->d[i];
-		if (!bucket_table_insert(n, &tmp, flushed_seq))
-			goto retry_rehash;
-	}
-
-	b->t = n;
-	kvfree(t);
-
-	pr_debug("took %zu rehashes, table at %zu/%lu elements",
-		 nr_rehashes, nr_elements, 1UL << b->t->bits);
-out:
-	mutex_unlock(&b->lock);
-
-	return ret;
-}
-
-void bch2_fs_buckets_waiting_for_journal_exit(struct bch_fs *c)
-{
-	struct buckets_waiting_for_journal *b = &c->buckets_waiting_for_journal;
-
-	kvfree(b->t);
-}
-
-#define INITIAL_TABLE_BITS		3
-
-int bch2_fs_buckets_waiting_for_journal_init(struct bch_fs *c)
-{
-	struct buckets_waiting_for_journal *b = &c->buckets_waiting_for_journal;
-
-	mutex_init(&b->lock);
-
-	b->t = kvmalloc(sizeof(*b->t) +
-			(sizeof(b->t->d[0]) << INITIAL_TABLE_BITS), GFP_KERNEL);
-	if (!b->t)
-		return -BCH_ERR_ENOMEM_buckets_waiting_for_journal_init;
-
-	bucket_table_init(b->t, INITIAL_TABLE_BITS);
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal.h linux-libre-6.18-gnu/fs/bcachefs/buckets_waiting_for_journal.h
deleted file mode 100644
index 365619ca44c8..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BUCKETS_WAITING_FOR_JOURNAL_H
-#define _BUCKETS_WAITING_FOR_JOURNAL_H
-
-#include "buckets_waiting_for_journal_types.h"
-
-u64 bch2_bucket_journal_seq_ready(struct buckets_waiting_for_journal *,
-				  unsigned, u64);
-int bch2_set_bucket_needs_journal_commit(struct buckets_waiting_for_journal *,
-					 u64, unsigned, u64, u64);
-
-void bch2_fs_buckets_waiting_for_journal_exit(struct bch_fs *);
-int bch2_fs_buckets_waiting_for_journal_init(struct bch_fs *);
-
-#endif /* _BUCKETS_WAITING_FOR_JOURNAL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal_types.h linux-libre-6.18-gnu/fs/bcachefs/buckets_waiting_for_journal_types.h
deleted file mode 100644
index e593db061d81..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/buckets_waiting_for_journal_types.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BUCKETS_WAITING_FOR_JOURNAL_TYPES_H
-#define _BUCKETS_WAITING_FOR_JOURNAL_TYPES_H
-
-#include <linux/siphash.h>
-
-struct bucket_hashed {
-	u64			dev_bucket;
-	u64			journal_seq;
-};
-
-struct buckets_waiting_for_journal_table {
-	unsigned		bits;
-	u64			hash_seeds[3];
-	struct bucket_hashed	d[];
-};
-
-struct buckets_waiting_for_journal {
-	struct mutex		lock;
-	struct buckets_waiting_for_journal_table *t;
-};
-
-#endif /* _BUCKETS_WAITING_FOR_JOURNAL_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/chardev.c linux-libre-6.18-gnu/fs/bcachefs/chardev.c
deleted file mode 100644
index 5ea89aa2b0c4..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/chardev.c
+++ /dev/null
@@ -1,843 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_CHARDEV
-
-#include "bcachefs.h"
-#include "bcachefs_ioctl.h"
-#include "buckets.h"
-#include "chardev.h"
-#include "disk_accounting.h"
-#include "fsck.h"
-#include "journal.h"
-#include "move.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-counters.h"
-#include "super-io.h"
-#include "thread_with_file.h"
-
-#include <linux/cdev.h>
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/ioctl.h>
-#include <linux/major.h>
-#include <linux/sched/task.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-
-/* returns with ref on ca->ref */
-static struct bch_dev *bch2_device_lookup(struct bch_fs *c, u64 dev,
-					  unsigned flags)
-{
-	struct bch_dev *ca;
-
-	if (flags & BCH_BY_INDEX) {
-		if (dev >= c->sb.nr_devices)
-			return ERR_PTR(-EINVAL);
-
-		ca = bch2_dev_tryget_noerror(c, dev);
-		if (!ca)
-			return ERR_PTR(-EINVAL);
-	} else {
-		char *path;
-
-		path = strndup_user((const char __user *)
-				    (unsigned long) dev, PATH_MAX);
-		if (IS_ERR(path))
-			return ERR_CAST(path);
-
-		ca = bch2_dev_lookup(c, path);
-		kfree(path);
-	}
-
-	return ca;
-}
-
-#if 0
-static long bch2_ioctl_assemble(struct bch_ioctl_assemble __user *user_arg)
-{
-	struct bch_ioctl_assemble arg;
-	struct bch_fs *c;
-	u64 *user_devs = NULL;
-	char **devs = NULL;
-	unsigned i;
-	int ret = -EFAULT;
-
-	if (copy_from_user(&arg, user_arg, sizeof(arg)))
-		return -EFAULT;
-
-	if (arg.flags || arg.pad)
-		return -EINVAL;
-
-	user_devs = kmalloc_array(arg.nr_devs, sizeof(u64), GFP_KERNEL);
-	if (!user_devs)
-		return -ENOMEM;
-
-	devs = kcalloc(arg.nr_devs, sizeof(char *), GFP_KERNEL);
-
-	if (copy_from_user(user_devs, user_arg->devs,
-			   sizeof(u64) * arg.nr_devs))
-		goto err;
-
-	for (i = 0; i < arg.nr_devs; i++) {
-		devs[i] = strndup_user((const char __user *)(unsigned long)
-				       user_devs[i],
-				       PATH_MAX);
-		ret= PTR_ERR_OR_ZERO(devs[i]);
-		if (ret)
-			goto err;
-	}
-
-	c = bch2_fs_open(devs, arg.nr_devs, bch2_opts_empty());
-	ret = PTR_ERR_OR_ZERO(c);
-	if (!ret)
-		closure_put(&c->cl);
-err:
-	if (devs)
-		for (i = 0; i < arg.nr_devs; i++)
-			kfree(devs[i]);
-	kfree(devs);
-	return ret;
-}
-
-static long bch2_ioctl_incremental(struct bch_ioctl_incremental __user *user_arg)
-{
-	struct bch_ioctl_incremental arg;
-	const char *err;
-	char *path;
-
-	if (copy_from_user(&arg, user_arg, sizeof(arg)))
-		return -EFAULT;
-
-	if (arg.flags || arg.pad)
-		return -EINVAL;
-
-	path = strndup_user((const char __user *)(unsigned long) arg.dev, PATH_MAX);
-	ret = PTR_ERR_OR_ZERO(path);
-	if (ret)
-		return ret;
-
-	err = bch2_fs_open_incremental(path);
-	kfree(path);
-
-	if (err) {
-		pr_err("Could not register bcachefs devices: %s", err);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-#endif
-
-static long bch2_global_ioctl(unsigned cmd, void __user *arg)
-{
-	long ret;
-
-	switch (cmd) {
-#if 0
-	case BCH_IOCTL_ASSEMBLE:
-		return bch2_ioctl_assemble(arg);
-	case BCH_IOCTL_INCREMENTAL:
-		return bch2_ioctl_incremental(arg);
-#endif
-	case BCH_IOCTL_FSCK_OFFLINE: {
-		ret = bch2_ioctl_fsck_offline(arg);
-		break;
-	}
-	default:
-		ret = -ENOTTY;
-		break;
-	}
-
-	if (ret < 0)
-		ret = bch2_err_class(ret);
-	return ret;
-}
-
-static long bch2_ioctl_query_uuid(struct bch_fs *c,
-			struct bch_ioctl_query_uuid __user *user_arg)
-{
-	return copy_to_user_errcode(&user_arg->uuid, &c->sb.user_uuid,
-				    sizeof(c->sb.user_uuid));
-}
-
-#if 0
-static long bch2_ioctl_start(struct bch_fs *c, struct bch_ioctl_start arg)
-{
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (arg.flags || arg.pad)
-		return -EINVAL;
-
-	return bch2_fs_start(c);
-}
-
-static long bch2_ioctl_stop(struct bch_fs *c)
-{
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	bch2_fs_stop(c);
-	return 0;
-}
-#endif
-
-static long bch2_ioctl_disk_add(struct bch_fs *c, struct bch_ioctl_disk arg)
-{
-	char *path;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (arg.flags || arg.pad)
-		return -EINVAL;
-
-	path = strndup_user((const char __user *)(unsigned long) arg.dev, PATH_MAX);
-	ret = PTR_ERR_OR_ZERO(path);
-	if (ret)
-		return ret;
-
-	ret = bch2_dev_add(c, path);
-	if (!IS_ERR(path))
-		kfree(path);
-
-	return ret;
-}
-
-static long bch2_ioctl_disk_remove(struct bch_fs *c, struct bch_ioctl_disk arg)
-{
-	struct bch_dev *ca;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~(BCH_FORCE_IF_DATA_LOST|
-			   BCH_FORCE_IF_METADATA_LOST|
-			   BCH_FORCE_IF_DEGRADED|
-			   BCH_BY_INDEX)) ||
-	    arg.pad)
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	return bch2_dev_remove(c, ca, arg.flags);
-}
-
-static long bch2_ioctl_disk_online(struct bch_fs *c, struct bch_ioctl_disk arg)
-{
-	char *path;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (arg.flags || arg.pad)
-		return -EINVAL;
-
-	path = strndup_user((const char __user *)(unsigned long) arg.dev, PATH_MAX);
-	ret = PTR_ERR_OR_ZERO(path);
-	if (ret)
-		return ret;
-
-	ret = bch2_dev_online(c, path);
-	kfree(path);
-	return ret;
-}
-
-static long bch2_ioctl_disk_offline(struct bch_fs *c, struct bch_ioctl_disk arg)
-{
-	struct bch_dev *ca;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~(BCH_FORCE_IF_DATA_LOST|
-			   BCH_FORCE_IF_METADATA_LOST|
-			   BCH_FORCE_IF_DEGRADED|
-			   BCH_BY_INDEX)) ||
-	    arg.pad)
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	ret = bch2_dev_offline(c, ca, arg.flags);
-	bch2_dev_put(ca);
-	return ret;
-}
-
-static long bch2_ioctl_disk_set_state(struct bch_fs *c,
-			struct bch_ioctl_disk_set_state arg)
-{
-	struct bch_dev *ca;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~(BCH_FORCE_IF_DATA_LOST|
-			   BCH_FORCE_IF_METADATA_LOST|
-			   BCH_FORCE_IF_DEGRADED|
-			   BCH_BY_INDEX)) ||
-	    arg.pad[0] || arg.pad[1] || arg.pad[2] ||
-	    arg.new_state >= BCH_MEMBER_STATE_NR)
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	ret = bch2_dev_set_state(c, ca, arg.new_state, arg.flags);
-	if (ret)
-		bch_err(c, "Error setting device state: %s", bch2_err_str(ret));
-
-	bch2_dev_put(ca);
-	return ret;
-}
-
-struct bch_data_ctx {
-	struct thread_with_file		thr;
-
-	struct bch_fs			*c;
-	struct bch_ioctl_data		arg;
-	struct bch_move_stats		stats;
-};
-
-static int bch2_data_thread(void *arg)
-{
-	struct bch_data_ctx *ctx = container_of(arg, struct bch_data_ctx, thr);
-
-	ctx->thr.ret = bch2_data_job(ctx->c, &ctx->stats, ctx->arg);
-	if (ctx->thr.ret == -BCH_ERR_device_offline)
-		ctx->stats.ret = BCH_IOCTL_DATA_EVENT_RET_device_offline;
-	else {
-		ctx->stats.ret = BCH_IOCTL_DATA_EVENT_RET_done;
-		ctx->stats.data_type = (int) DATA_PROGRESS_DATA_TYPE_done;
-	}
-	enumerated_ref_put(&ctx->c->writes, BCH_WRITE_REF_ioctl_data);
-	return 0;
-}
-
-static int bch2_data_job_release(struct inode *inode, struct file *file)
-{
-	struct bch_data_ctx *ctx = container_of(file->private_data, struct bch_data_ctx, thr);
-
-	bch2_thread_with_file_exit(&ctx->thr);
-	kfree(ctx);
-	return 0;
-}
-
-static ssize_t bch2_data_job_read(struct file *file, char __user *buf,
-				  size_t len, loff_t *ppos)
-{
-	struct bch_data_ctx *ctx = container_of(file->private_data, struct bch_data_ctx, thr);
-	struct bch_fs *c = ctx->c;
-	struct bch_ioctl_data_event e = {
-		.type				= BCH_DATA_EVENT_PROGRESS,
-		.ret				= ctx->stats.ret,
-		.p.data_type			= ctx->stats.data_type,
-		.p.btree_id			= ctx->stats.pos.btree,
-		.p.pos				= ctx->stats.pos.pos,
-		.p.sectors_done			= atomic64_read(&ctx->stats.sectors_seen),
-		.p.sectors_error_corrected	= atomic64_read(&ctx->stats.sectors_error_corrected),
-		.p.sectors_error_uncorrected	= atomic64_read(&ctx->stats.sectors_error_uncorrected),
-	};
-
-	if (ctx->arg.op == BCH_DATA_OP_scrub) {
-		struct bch_dev *ca = bch2_dev_tryget(c, ctx->arg.scrub.dev);
-		if (ca) {
-			struct bch_dev_usage_full u;
-			bch2_dev_usage_full_read_fast(ca, &u);
-			for (unsigned i = BCH_DATA_btree; i < ARRAY_SIZE(u.d); i++)
-				if (ctx->arg.scrub.data_types & BIT(i))
-					e.p.sectors_total += u.d[i].sectors;
-			bch2_dev_put(ca);
-		}
-	} else {
-		e.p.sectors_total	= bch2_fs_usage_read_short(c).used;
-	}
-
-	if (len < sizeof(e))
-		return -EINVAL;
-
-	return copy_to_user_errcode(buf, &e, sizeof(e)) ?: sizeof(e);
-}
-
-static const struct file_operations bcachefs_data_ops = {
-	.release	= bch2_data_job_release,
-	.read		= bch2_data_job_read,
-};
-
-static long bch2_ioctl_data(struct bch_fs *c,
-			    struct bch_ioctl_data arg)
-{
-	struct bch_data_ctx *ctx;
-	int ret;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_ioctl_data))
-		return -EROFS;
-
-	if (!capable(CAP_SYS_ADMIN)) {
-		ret = -EPERM;
-		goto put_ref;
-	}
-
-	if (arg.op >= BCH_DATA_OP_NR || arg.flags) {
-		ret = -EINVAL;
-		goto put_ref;
-	}
-
-	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
-	if (!ctx) {
-		ret = -ENOMEM;
-		goto put_ref;
-	}
-
-	ctx->c = c;
-	ctx->arg = arg;
-
-	ret = bch2_run_thread_with_file(&ctx->thr,
-			&bcachefs_data_ops,
-			bch2_data_thread);
-	if (ret < 0)
-		goto cleanup;
-	return ret;
-cleanup:
-	kfree(ctx);
-put_ref:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_ioctl_data);
-	return ret;
-}
-
-static noinline_for_stack long bch2_ioctl_fs_usage(struct bch_fs *c,
-				struct bch_ioctl_fs_usage __user *user_arg)
-{
-	struct bch_ioctl_fs_usage arg = {};
-	darray_char replicas = {};
-	u32 replica_entries_bytes;
-	int ret = 0;
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EINVAL;
-
-	if (get_user(replica_entries_bytes, &user_arg->replica_entries_bytes))
-		return -EFAULT;
-
-	ret   = bch2_fs_replicas_usage_read(c, &replicas) ?:
-		(replica_entries_bytes < replicas.nr ? -ERANGE : 0) ?:
-		copy_to_user_errcode(&user_arg->replicas, replicas.data, replicas.nr);
-	if (ret)
-		goto err;
-
-	struct bch_fs_usage_short u = bch2_fs_usage_read_short(c);
-	arg.capacity		= c->capacity;
-	arg.used		= u.used;
-	arg.online_reserved	= percpu_u64_get(c->online_reserved);
-	arg.replica_entries_bytes = replicas.nr;
-
-	for (unsigned i = 0; i < BCH_REPLICAS_MAX; i++) {
-		struct disk_accounting_pos k;
-		disk_accounting_key_init(k, persistent_reserved, .nr_replicas = i);
-
-		bch2_accounting_mem_read(c,
-					 disk_accounting_pos_to_bpos(&k),
-					 &arg.persistent_reserved[i], 1);
-	}
-
-	ret = copy_to_user_errcode(user_arg, &arg, sizeof(arg));
-err:
-	darray_exit(&replicas);
-	return ret;
-}
-
-static long bch2_ioctl_query_accounting(struct bch_fs *c,
-			struct bch_ioctl_query_accounting __user *user_arg)
-{
-	struct bch_ioctl_query_accounting arg;
-	darray_char accounting = {};
-	int ret = 0;
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EINVAL;
-
-	ret   = copy_from_user_errcode(&arg, user_arg, sizeof(arg)) ?:
-		bch2_fs_accounting_read(c, &accounting, arg.accounting_types_mask) ?:
-		(arg.accounting_u64s * sizeof(u64) < accounting.nr ? -ERANGE : 0) ?:
-		copy_to_user_errcode(&user_arg->accounting, accounting.data, accounting.nr);
-	if (ret)
-		goto err;
-
-	arg.capacity		= c->capacity;
-	arg.used		= bch2_fs_usage_read_short(c).used;
-	arg.online_reserved	= percpu_u64_get(c->online_reserved);
-	arg.accounting_u64s	= accounting.nr / sizeof(u64);
-
-	ret = copy_to_user_errcode(user_arg, &arg, sizeof(arg));
-err:
-	darray_exit(&accounting);
-	return ret;
-}
-
-/* obsolete, didn't allow for new data types: */
-static noinline_for_stack long bch2_ioctl_dev_usage(struct bch_fs *c,
-				 struct bch_ioctl_dev_usage __user *user_arg)
-{
-	struct bch_ioctl_dev_usage arg;
-	struct bch_dev_usage_full src;
-	struct bch_dev *ca;
-	unsigned i;
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EINVAL;
-
-	if (copy_from_user(&arg, user_arg, sizeof(arg)))
-		return -EFAULT;
-
-	if ((arg.flags & ~BCH_BY_INDEX) ||
-	    arg.pad[0] ||
-	    arg.pad[1] ||
-	    arg.pad[2])
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	src = bch2_dev_usage_full_read(ca);
-
-	arg.state		= ca->mi.state;
-	arg.bucket_size		= ca->mi.bucket_size;
-	arg.nr_buckets		= ca->mi.nbuckets - ca->mi.first_bucket;
-
-	for (i = 0; i < ARRAY_SIZE(arg.d); i++) {
-		arg.d[i].buckets	= src.d[i].buckets;
-		arg.d[i].sectors	= src.d[i].sectors;
-		arg.d[i].fragmented	= src.d[i].fragmented;
-	}
-
-	bch2_dev_put(ca);
-
-	return copy_to_user_errcode(user_arg, &arg, sizeof(arg));
-}
-
-static long bch2_ioctl_dev_usage_v2(struct bch_fs *c,
-				 struct bch_ioctl_dev_usage_v2 __user *user_arg)
-{
-	struct bch_ioctl_dev_usage_v2 arg;
-	struct bch_dev_usage_full src;
-	struct bch_dev *ca;
-	int ret = 0;
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EINVAL;
-
-	if (copy_from_user(&arg, user_arg, sizeof(arg)))
-		return -EFAULT;
-
-	if ((arg.flags & ~BCH_BY_INDEX) ||
-	    arg.pad[0] ||
-	    arg.pad[1] ||
-	    arg.pad[2])
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	src = bch2_dev_usage_full_read(ca);
-
-	arg.state		= ca->mi.state;
-	arg.bucket_size		= ca->mi.bucket_size;
-	arg.nr_data_types	= min(arg.nr_data_types, BCH_DATA_NR);
-	arg.nr_buckets		= ca->mi.nbuckets - ca->mi.first_bucket;
-
-	ret = copy_to_user_errcode(user_arg, &arg, sizeof(arg));
-	if (ret)
-		goto err;
-
-	for (unsigned i = 0; i < arg.nr_data_types; i++) {
-		struct bch_ioctl_dev_usage_type t = {
-			.buckets	= src.d[i].buckets,
-			.sectors	= src.d[i].sectors,
-			.fragmented	= src.d[i].fragmented,
-		};
-
-		ret = copy_to_user_errcode(&user_arg->d[i], &t, sizeof(t));
-		if (ret)
-			goto err;
-	}
-err:
-	bch2_dev_put(ca);
-	return ret;
-}
-
-static long bch2_ioctl_read_super(struct bch_fs *c,
-				  struct bch_ioctl_read_super arg)
-{
-	struct bch_dev *ca = NULL;
-	struct bch_sb *sb;
-	int ret = 0;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~(BCH_BY_INDEX|BCH_READ_DEV)) ||
-	    arg.pad)
-		return -EINVAL;
-
-	mutex_lock(&c->sb_lock);
-
-	if (arg.flags & BCH_READ_DEV) {
-		ca = bch2_device_lookup(c, arg.dev, arg.flags);
-		ret = PTR_ERR_OR_ZERO(ca);
-		if (ret)
-			goto err_unlock;
-
-		sb = ca->disk_sb.sb;
-	} else {
-		sb = c->disk_sb.sb;
-	}
-
-	if (vstruct_bytes(sb) > arg.size) {
-		ret = -ERANGE;
-		goto err;
-	}
-
-	ret = copy_to_user_errcode((void __user *)(unsigned long)arg.sb, sb,
-				   vstruct_bytes(sb));
-err:
-	bch2_dev_put(ca);
-err_unlock:
-	mutex_unlock(&c->sb_lock);
-	return ret;
-}
-
-static long bch2_ioctl_disk_get_idx(struct bch_fs *c,
-				    struct bch_ioctl_disk_get_idx arg)
-{
-	dev_t dev = huge_decode_dev(arg.dev);
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (!dev)
-		return -EINVAL;
-
-	guard(rcu)();
-	for_each_online_member_rcu(c, ca)
-		if (ca->dev == dev)
-			return ca->dev_idx;
-
-	return bch_err_throw(c, ENOENT_dev_idx_not_found);
-}
-
-static long bch2_ioctl_disk_resize(struct bch_fs *c,
-				   struct bch_ioctl_disk_resize arg)
-{
-	struct bch_dev *ca;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~BCH_BY_INDEX) ||
-	    arg.pad)
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	ret = bch2_dev_resize(c, ca, arg.nbuckets);
-
-	bch2_dev_put(ca);
-	return ret;
-}
-
-static long bch2_ioctl_disk_resize_journal(struct bch_fs *c,
-				   struct bch_ioctl_disk_resize_journal arg)
-{
-	struct bch_dev *ca;
-	int ret;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if ((arg.flags & ~BCH_BY_INDEX) ||
-	    arg.pad)
-		return -EINVAL;
-
-	if (arg.nbuckets > U32_MAX)
-		return -EINVAL;
-
-	ca = bch2_device_lookup(c, arg.dev, arg.flags);
-	if (IS_ERR(ca))
-		return PTR_ERR(ca);
-
-	ret = bch2_set_nr_journal_buckets(c, ca, arg.nbuckets);
-
-	bch2_dev_put(ca);
-	return ret;
-}
-
-#define BCH_IOCTL(_name, _argtype)					\
-do {									\
-	_argtype i;							\
-									\
-	if (copy_from_user(&i, arg, sizeof(i)))				\
-		return -EFAULT;						\
-	ret = bch2_ioctl_##_name(c, i);					\
-	goto out;							\
-} while (0)
-
-long bch2_fs_ioctl(struct bch_fs *c, unsigned cmd, void __user *arg)
-{
-	long ret;
-
-	switch (cmd) {
-	case BCH_IOCTL_QUERY_UUID:
-		return bch2_ioctl_query_uuid(c, arg);
-	case BCH_IOCTL_FS_USAGE:
-		return bch2_ioctl_fs_usage(c, arg);
-	case BCH_IOCTL_DEV_USAGE:
-		return bch2_ioctl_dev_usage(c, arg);
-	case BCH_IOCTL_DEV_USAGE_V2:
-		return bch2_ioctl_dev_usage_v2(c, arg);
-#if 0
-	case BCH_IOCTL_START:
-		BCH_IOCTL(start, struct bch_ioctl_start);
-	case BCH_IOCTL_STOP:
-		return bch2_ioctl_stop(c);
-#endif
-	case BCH_IOCTL_READ_SUPER:
-		BCH_IOCTL(read_super, struct bch_ioctl_read_super);
-	case BCH_IOCTL_DISK_GET_IDX:
-		BCH_IOCTL(disk_get_idx, struct bch_ioctl_disk_get_idx);
-	}
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EINVAL;
-
-	switch (cmd) {
-	case BCH_IOCTL_DISK_ADD:
-		BCH_IOCTL(disk_add, struct bch_ioctl_disk);
-	case BCH_IOCTL_DISK_REMOVE:
-		BCH_IOCTL(disk_remove, struct bch_ioctl_disk);
-	case BCH_IOCTL_DISK_ONLINE:
-		BCH_IOCTL(disk_online, struct bch_ioctl_disk);
-	case BCH_IOCTL_DISK_OFFLINE:
-		BCH_IOCTL(disk_offline, struct bch_ioctl_disk);
-	case BCH_IOCTL_DISK_SET_STATE:
-		BCH_IOCTL(disk_set_state, struct bch_ioctl_disk_set_state);
-	case BCH_IOCTL_DATA:
-		BCH_IOCTL(data, struct bch_ioctl_data);
-	case BCH_IOCTL_DISK_RESIZE:
-		BCH_IOCTL(disk_resize, struct bch_ioctl_disk_resize);
-	case BCH_IOCTL_DISK_RESIZE_JOURNAL:
-		BCH_IOCTL(disk_resize_journal, struct bch_ioctl_disk_resize_journal);
-	case BCH_IOCTL_FSCK_ONLINE:
-		BCH_IOCTL(fsck_online, struct bch_ioctl_fsck_online);
-	case BCH_IOCTL_QUERY_ACCOUNTING:
-		return bch2_ioctl_query_accounting(c, arg);
-	case BCH_IOCTL_QUERY_COUNTERS:
-		return bch2_ioctl_query_counters(c, arg);
-	default:
-		return -ENOTTY;
-	}
-out:
-	if (ret < 0)
-		ret = bch2_err_class(ret);
-	return ret;
-}
-
-static DEFINE_IDR(bch_chardev_minor);
-
-static long bch2_chardev_ioctl(struct file *filp, unsigned cmd, unsigned long v)
-{
-	unsigned minor = iminor(file_inode(filp));
-	struct bch_fs *c = minor < U8_MAX ? idr_find(&bch_chardev_minor, minor) : NULL;
-	void __user *arg = (void __user *) v;
-
-	return c
-		? bch2_fs_ioctl(c, cmd, arg)
-		: bch2_global_ioctl(cmd, arg);
-}
-
-static const struct file_operations bch_chardev_fops = {
-	.owner		= THIS_MODULE,
-	.unlocked_ioctl = bch2_chardev_ioctl,
-	.open		= nonseekable_open,
-};
-
-static int bch_chardev_major;
-static const struct class bch_chardev_class = {
-	.name = "bcachefs",
-};
-static struct device *bch_chardev;
-
-void bch2_fs_chardev_exit(struct bch_fs *c)
-{
-	if (!IS_ERR_OR_NULL(c->chardev))
-		device_unregister(c->chardev);
-	if (c->minor >= 0)
-		idr_remove(&bch_chardev_minor, c->minor);
-}
-
-int bch2_fs_chardev_init(struct bch_fs *c)
-{
-	c->minor = idr_alloc(&bch_chardev_minor, c, 0, 0, GFP_KERNEL);
-	if (c->minor < 0)
-		return c->minor;
-
-	c->chardev = device_create(&bch_chardev_class, NULL,
-				   MKDEV(bch_chardev_major, c->minor), c,
-				   "bcachefs%u-ctl", c->minor);
-	if (IS_ERR(c->chardev))
-		return PTR_ERR(c->chardev);
-
-	return 0;
-}
-
-void bch2_chardev_exit(void)
-{
-	device_destroy(&bch_chardev_class, MKDEV(bch_chardev_major, U8_MAX));
-	class_unregister(&bch_chardev_class);
-	if (bch_chardev_major > 0)
-		unregister_chrdev(bch_chardev_major, "bcachefs");
-}
-
-int __init bch2_chardev_init(void)
-{
-	int ret;
-
-	bch_chardev_major = register_chrdev(0, "bcachefs-ctl", &bch_chardev_fops);
-	if (bch_chardev_major < 0)
-		return bch_chardev_major;
-
-	ret = class_register(&bch_chardev_class);
-	if (ret)
-		goto major_out;
-
-	bch_chardev = device_create(&bch_chardev_class, NULL,
-				    MKDEV(bch_chardev_major, U8_MAX),
-				    NULL, "bcachefs-ctl");
-	if (IS_ERR(bch_chardev)) {
-		ret = PTR_ERR(bch_chardev);
-		goto class_out;
-	}
-
-	return 0;
-
-class_out:
-	class_unregister(&bch_chardev_class);
-major_out:
-	unregister_chrdev(bch_chardev_major, "bcachefs-ctl");
-	return ret;
-}
-
-#endif /* NO_BCACHEFS_CHARDEV */
diff --git linux-libre-6.17-gnu/fs/bcachefs/chardev.h linux-libre-6.18-gnu/fs/bcachefs/chardev.h
deleted file mode 100644
index 0f563ca53c36..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/chardev.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_CHARDEV_H
-#define _BCACHEFS_CHARDEV_H
-
-#ifndef NO_BCACHEFS_FS
-
-long bch2_fs_ioctl(struct bch_fs *, unsigned, void __user *);
-
-void bch2_fs_chardev_exit(struct bch_fs *);
-int bch2_fs_chardev_init(struct bch_fs *);
-
-void bch2_chardev_exit(void);
-int __init bch2_chardev_init(void);
-
-#else
-
-static inline long bch2_fs_ioctl(struct bch_fs *c,
-				unsigned cmd, void __user * arg)
-{
-	return -ENOTTY;
-}
-
-static inline void bch2_fs_chardev_exit(struct bch_fs *c) {}
-static inline int bch2_fs_chardev_init(struct bch_fs *c) { return 0; }
-
-static inline void bch2_chardev_exit(void) {}
-static inline int __init bch2_chardev_init(void) { return 0; }
-
-#endif /* NO_BCACHEFS_FS */
-
-#endif /* _BCACHEFS_CHARDEV_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/checksum.c linux-libre-6.18-gnu/fs/bcachefs/checksum.c
deleted file mode 100644
index a6795e73f0b9..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/checksum.c
+++ /dev/null
@@ -1,698 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "checksum.h"
-#include "errcode.h"
-#include "error.h"
-#include "super.h"
-#include "super-io.h"
-
-#include <linux/crc32c.h>
-#include <linux/xxhash.h>
-#include <linux/key.h>
-#include <linux/random.h>
-#include <linux/ratelimit.h>
-#include <crypto/chacha.h>
-#include <crypto/poly1305.h>
-#include <keys/user-type.h>
-
-/*
- * bch2_checksum state is an abstraction of the checksum state calculated over different pages.
- * it features page merging without having the checksum algorithm lose its state.
- * for native checksum aglorithms (like crc), a default seed value will do.
- * for hash-like algorithms, a state needs to be stored
- */
-
-struct bch2_checksum_state {
-	union {
-		u64 seed;
-		struct xxh64_state h64state;
-	};
-	unsigned int type;
-};
-
-static void bch2_checksum_init(struct bch2_checksum_state *state)
-{
-	switch (state->type) {
-	case BCH_CSUM_none:
-	case BCH_CSUM_crc32c:
-	case BCH_CSUM_crc64:
-		state->seed = 0;
-		break;
-	case BCH_CSUM_crc32c_nonzero:
-		state->seed = U32_MAX;
-		break;
-	case BCH_CSUM_crc64_nonzero:
-		state->seed = U64_MAX;
-		break;
-	case BCH_CSUM_xxhash:
-		xxh64_reset(&state->h64state, 0);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static u64 bch2_checksum_final(const struct bch2_checksum_state *state)
-{
-	switch (state->type) {
-	case BCH_CSUM_none:
-	case BCH_CSUM_crc32c:
-	case BCH_CSUM_crc64:
-		return state->seed;
-	case BCH_CSUM_crc32c_nonzero:
-		return state->seed ^ U32_MAX;
-	case BCH_CSUM_crc64_nonzero:
-		return state->seed ^ U64_MAX;
-	case BCH_CSUM_xxhash:
-		return xxh64_digest(&state->h64state);
-	default:
-		BUG();
-	}
-}
-
-static void bch2_checksum_update(struct bch2_checksum_state *state, const void *data, size_t len)
-{
-	switch (state->type) {
-	case BCH_CSUM_none:
-		return;
-	case BCH_CSUM_crc32c_nonzero:
-	case BCH_CSUM_crc32c:
-		state->seed = crc32c(state->seed, data, len);
-		break;
-	case BCH_CSUM_crc64_nonzero:
-	case BCH_CSUM_crc64:
-		state->seed = crc64_be(state->seed, data, len);
-		break;
-	case BCH_CSUM_xxhash:
-		xxh64_update(&state->h64state, data, len);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static void bch2_chacha20_init(struct chacha_state *state,
-			       const struct bch_key *key, struct nonce nonce)
-{
-	u32 key_words[CHACHA_KEY_SIZE / sizeof(u32)];
-
-	BUILD_BUG_ON(sizeof(key_words) != sizeof(*key));
-	memcpy(key_words, key, sizeof(key_words));
-	le32_to_cpu_array(key_words, ARRAY_SIZE(key_words));
-
-	BUILD_BUG_ON(sizeof(nonce) != CHACHA_IV_SIZE);
-	chacha_init(state, key_words, (const u8 *)nonce.d);
-
-	memzero_explicit(key_words, sizeof(key_words));
-}
-
-void bch2_chacha20(const struct bch_key *key, struct nonce nonce,
-		   void *data, size_t len)
-{
-	struct chacha_state state;
-
-	bch2_chacha20_init(&state, key, nonce);
-	chacha20_crypt(&state, data, data, len);
-	chacha_zeroize_state(&state);
-}
-
-static void bch2_poly1305_init(struct poly1305_desc_ctx *desc,
-			       struct bch_fs *c, struct nonce nonce)
-{
-	u8 key[POLY1305_KEY_SIZE] = { 0 };
-
-	nonce.d[3] ^= BCH_NONCE_POLY;
-
-	bch2_chacha20(&c->chacha20_key, nonce, key, sizeof(key));
-	poly1305_init(desc, key);
-}
-
-struct bch_csum bch2_checksum(struct bch_fs *c, unsigned type,
-			      struct nonce nonce, const void *data, size_t len)
-{
-	switch (type) {
-	case BCH_CSUM_none:
-	case BCH_CSUM_crc32c_nonzero:
-	case BCH_CSUM_crc64_nonzero:
-	case BCH_CSUM_crc32c:
-	case BCH_CSUM_xxhash:
-	case BCH_CSUM_crc64: {
-		struct bch2_checksum_state state;
-
-		state.type = type;
-
-		bch2_checksum_init(&state);
-		bch2_checksum_update(&state, data, len);
-
-		return (struct bch_csum) { .lo = cpu_to_le64(bch2_checksum_final(&state)) };
-	}
-
-	case BCH_CSUM_chacha20_poly1305_80:
-	case BCH_CSUM_chacha20_poly1305_128: {
-		struct poly1305_desc_ctx dctx;
-		u8 digest[POLY1305_DIGEST_SIZE];
-		struct bch_csum ret = { 0 };
-
-		bch2_poly1305_init(&dctx, c, nonce);
-		poly1305_update(&dctx, data, len);
-		poly1305_final(&dctx, digest);
-
-		memcpy(&ret, digest, bch_crc_bytes[type]);
-		return ret;
-	}
-	default:
-		return (struct bch_csum) {};
-	}
-}
-
-int bch2_encrypt(struct bch_fs *c, unsigned type,
-		  struct nonce nonce, void *data, size_t len)
-{
-	if (!bch2_csum_type_is_encryption(type))
-		return 0;
-
-	if (bch2_fs_inconsistent_on(!c->chacha20_key_set,
-				    c, "attempting to encrypt without encryption key"))
-		return bch_err_throw(c, no_encryption_key);
-
-	bch2_chacha20(&c->chacha20_key, nonce, data, len);
-	return 0;
-}
-
-static struct bch_csum __bch2_checksum_bio(struct bch_fs *c, unsigned type,
-					   struct nonce nonce, struct bio *bio,
-					   struct bvec_iter *iter)
-{
-	struct bio_vec bv;
-
-	switch (type) {
-	case BCH_CSUM_none:
-		return (struct bch_csum) { 0 };
-	case BCH_CSUM_crc32c_nonzero:
-	case BCH_CSUM_crc64_nonzero:
-	case BCH_CSUM_crc32c:
-	case BCH_CSUM_xxhash:
-	case BCH_CSUM_crc64: {
-		struct bch2_checksum_state state;
-
-		state.type = type;
-		bch2_checksum_init(&state);
-
-#ifdef CONFIG_HIGHMEM
-		__bio_for_each_segment(bv, bio, *iter, *iter) {
-			void *p = kmap_local_page(bv.bv_page) + bv.bv_offset;
-
-			bch2_checksum_update(&state, p, bv.bv_len);
-			kunmap_local(p);
-		}
-#else
-		__bio_for_each_bvec(bv, bio, *iter, *iter)
-			bch2_checksum_update(&state, page_address(bv.bv_page) + bv.bv_offset,
-				bv.bv_len);
-#endif
-		return (struct bch_csum) { .lo = cpu_to_le64(bch2_checksum_final(&state)) };
-	}
-
-	case BCH_CSUM_chacha20_poly1305_80:
-	case BCH_CSUM_chacha20_poly1305_128: {
-		struct poly1305_desc_ctx dctx;
-		u8 digest[POLY1305_DIGEST_SIZE];
-		struct bch_csum ret = { 0 };
-
-		bch2_poly1305_init(&dctx, c, nonce);
-
-#ifdef CONFIG_HIGHMEM
-		__bio_for_each_segment(bv, bio, *iter, *iter) {
-			void *p = kmap_local_page(bv.bv_page) + bv.bv_offset;
-
-			poly1305_update(&dctx, p, bv.bv_len);
-			kunmap_local(p);
-		}
-#else
-		__bio_for_each_bvec(bv, bio, *iter, *iter)
-			poly1305_update(&dctx,
-				page_address(bv.bv_page) + bv.bv_offset,
-				bv.bv_len);
-#endif
-		poly1305_final(&dctx, digest);
-
-		memcpy(&ret, digest, bch_crc_bytes[type]);
-		return ret;
-	}
-	default:
-		return (struct bch_csum) {};
-	}
-}
-
-struct bch_csum bch2_checksum_bio(struct bch_fs *c, unsigned type,
-				  struct nonce nonce, struct bio *bio)
-{
-	struct bvec_iter iter = bio->bi_iter;
-
-	return __bch2_checksum_bio(c, type, nonce, bio, &iter);
-}
-
-int __bch2_encrypt_bio(struct bch_fs *c, unsigned type,
-		     struct nonce nonce, struct bio *bio)
-{
-	struct bio_vec bv;
-	struct bvec_iter iter;
-	struct chacha_state chacha_state;
-	int ret = 0;
-
-	if (bch2_fs_inconsistent_on(!c->chacha20_key_set,
-				    c, "attempting to encrypt without encryption key"))
-		return bch_err_throw(c, no_encryption_key);
-
-	bch2_chacha20_init(&chacha_state, &c->chacha20_key, nonce);
-
-	bio_for_each_segment(bv, bio, iter) {
-		void *p;
-
-		/*
-		 * chacha_crypt() assumes that the length is a multiple of
-		 * CHACHA_BLOCK_SIZE on any non-final call.
-		 */
-		if (!IS_ALIGNED(bv.bv_len, CHACHA_BLOCK_SIZE)) {
-			bch_err_ratelimited(c, "bio not aligned for encryption");
-			ret = -EIO;
-			break;
-		}
-
-		p = bvec_kmap_local(&bv);
-		chacha20_crypt(&chacha_state, p, p, bv.bv_len);
-		kunmap_local(p);
-	}
-	chacha_zeroize_state(&chacha_state);
-	return ret;
-}
-
-struct bch_csum bch2_checksum_merge(unsigned type, struct bch_csum a,
-				    struct bch_csum b, size_t b_len)
-{
-	struct bch2_checksum_state state;
-
-	state.type = type;
-	bch2_checksum_init(&state);
-	state.seed = le64_to_cpu(a.lo);
-
-	BUG_ON(!bch2_checksum_mergeable(type));
-
-	while (b_len) {
-		unsigned page_len = min_t(unsigned, b_len, PAGE_SIZE);
-
-		bch2_checksum_update(&state,
-				page_address(ZERO_PAGE(0)), page_len);
-		b_len -= page_len;
-	}
-	a.lo = cpu_to_le64(bch2_checksum_final(&state));
-	a.lo ^= b.lo;
-	a.hi ^= b.hi;
-	return a;
-}
-
-int bch2_rechecksum_bio(struct bch_fs *c, struct bio *bio,
-			struct bversion version,
-			struct bch_extent_crc_unpacked crc_old,
-			struct bch_extent_crc_unpacked *crc_a,
-			struct bch_extent_crc_unpacked *crc_b,
-			unsigned len_a, unsigned len_b,
-			unsigned new_csum_type)
-{
-	struct bvec_iter iter = bio->bi_iter;
-	struct nonce nonce = extent_nonce(version, crc_old);
-	struct bch_csum merged = { 0 };
-	struct crc_split {
-		struct bch_extent_crc_unpacked	*crc;
-		unsigned			len;
-		unsigned			csum_type;
-		struct bch_csum			csum;
-	} splits[3] = {
-		{ crc_a, len_a, new_csum_type, { 0 }},
-		{ crc_b, len_b, new_csum_type, { 0 } },
-		{ NULL,	 bio_sectors(bio) - len_a - len_b, new_csum_type, { 0 } },
-	}, *i;
-	bool mergeable = crc_old.csum_type == new_csum_type &&
-		bch2_checksum_mergeable(new_csum_type);
-	unsigned crc_nonce = crc_old.nonce;
-
-	BUG_ON(len_a + len_b > bio_sectors(bio));
-	BUG_ON(crc_old.uncompressed_size != bio_sectors(bio));
-	BUG_ON(crc_is_compressed(crc_old));
-	BUG_ON(bch2_csum_type_is_encryption(crc_old.csum_type) !=
-	       bch2_csum_type_is_encryption(new_csum_type));
-
-	for (i = splits; i < splits + ARRAY_SIZE(splits); i++) {
-		iter.bi_size = i->len << 9;
-		if (mergeable || i->crc)
-			i->csum = __bch2_checksum_bio(c, i->csum_type,
-						      nonce, bio, &iter);
-		else
-			bio_advance_iter(bio, &iter, i->len << 9);
-		nonce = nonce_add(nonce, i->len << 9);
-	}
-
-	if (mergeable)
-		for (i = splits; i < splits + ARRAY_SIZE(splits); i++)
-			merged = bch2_checksum_merge(new_csum_type, merged,
-						     i->csum, i->len << 9);
-	else
-		merged = bch2_checksum_bio(c, crc_old.csum_type,
-				extent_nonce(version, crc_old), bio);
-
-	if (bch2_crc_cmp(merged, crc_old.csum) && !c->opts.no_data_io) {
-		struct printbuf buf = PRINTBUF;
-		prt_printf(&buf, "checksum error in %s() (memory corruption or bug?)\n"
-			   "  expected %0llx:%0llx got %0llx:%0llx (old type ",
-			   __func__,
-			   crc_old.csum.hi,
-			   crc_old.csum.lo,
-			   merged.hi,
-			   merged.lo);
-		bch2_prt_csum_type(&buf, crc_old.csum_type);
-		prt_str(&buf, " new type ");
-		bch2_prt_csum_type(&buf, new_csum_type);
-		prt_str(&buf, ")");
-		WARN_RATELIMIT(1, "%s", buf.buf);
-		printbuf_exit(&buf);
-		return bch_err_throw(c, recompute_checksum);
-	}
-
-	for (i = splits; i < splits + ARRAY_SIZE(splits); i++) {
-		if (i->crc)
-			*i->crc = (struct bch_extent_crc_unpacked) {
-				.csum_type		= i->csum_type,
-				.compression_type	= crc_old.compression_type,
-				.compressed_size	= i->len,
-				.uncompressed_size	= i->len,
-				.offset			= 0,
-				.live_size		= i->len,
-				.nonce			= crc_nonce,
-				.csum			= i->csum,
-			};
-
-		if (bch2_csum_type_is_encryption(new_csum_type))
-			crc_nonce += i->len;
-	}
-
-	return 0;
-}
-
-/* BCH_SB_FIELD_crypt: */
-
-static int bch2_sb_crypt_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				  enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_crypt *crypt = field_to_type(f, crypt);
-
-	if (vstruct_bytes(&crypt->field) < sizeof(*crypt)) {
-		prt_printf(err, "wrong size (got %zu should be %zu)",
-		       vstruct_bytes(&crypt->field), sizeof(*crypt));
-		return -BCH_ERR_invalid_sb_crypt;
-	}
-
-	if (BCH_CRYPT_KDF_TYPE(crypt)) {
-		prt_printf(err, "bad kdf type %llu", BCH_CRYPT_KDF_TYPE(crypt));
-		return -BCH_ERR_invalid_sb_crypt;
-	}
-
-	return 0;
-}
-
-static void bch2_sb_crypt_to_text(struct printbuf *out, struct bch_sb *sb,
-				  struct bch_sb_field *f)
-{
-	struct bch_sb_field_crypt *crypt = field_to_type(f, crypt);
-
-	prt_printf(out, "KFD:               %llu\n", BCH_CRYPT_KDF_TYPE(crypt));
-	prt_printf(out, "scrypt n:          %llu\n", BCH_KDF_SCRYPT_N(crypt));
-	prt_printf(out, "scrypt r:          %llu\n", BCH_KDF_SCRYPT_R(crypt));
-	prt_printf(out, "scrypt p:          %llu\n", BCH_KDF_SCRYPT_P(crypt));
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_crypt = {
-	.validate	= bch2_sb_crypt_validate,
-	.to_text	= bch2_sb_crypt_to_text,
-};
-
-#ifdef __KERNEL__
-static int __bch2_request_key(char *key_description, struct bch_key *key)
-{
-	struct key *keyring_key;
-	const struct user_key_payload *ukp;
-	int ret;
-
-	keyring_key = request_key(&key_type_user, key_description, NULL);
-	if (IS_ERR(keyring_key))
-		return PTR_ERR(keyring_key);
-
-	down_read(&keyring_key->sem);
-	ukp = dereference_key_locked(keyring_key);
-	if (ukp->datalen == sizeof(*key)) {
-		memcpy(key, ukp->data, ukp->datalen);
-		ret = 0;
-	} else {
-		ret = -EINVAL;
-	}
-	up_read(&keyring_key->sem);
-	key_put(keyring_key);
-
-	return ret;
-}
-#else
-#include <keyutils.h>
-
-static int __bch2_request_key(char *key_description, struct bch_key *key)
-{
-	key_serial_t key_id;
-
-	key_id = request_key("user", key_description, NULL,
-			     KEY_SPEC_SESSION_KEYRING);
-	if (key_id >= 0)
-		goto got_key;
-
-	key_id = request_key("user", key_description, NULL,
-			     KEY_SPEC_USER_KEYRING);
-	if (key_id >= 0)
-		goto got_key;
-
-	key_id = request_key("user", key_description, NULL,
-			     KEY_SPEC_USER_SESSION_KEYRING);
-	if (key_id >= 0)
-		goto got_key;
-
-	return -errno;
-got_key:
-
-	if (keyctl_read(key_id, (void *) key, sizeof(*key)) != sizeof(*key))
-		return -1;
-
-	return 0;
-}
-
-#include "crypto.h"
-#endif
-
-int bch2_request_key(struct bch_sb *sb, struct bch_key *key)
-{
-	struct printbuf key_description = PRINTBUF;
-	int ret;
-
-	prt_printf(&key_description, "bcachefs:");
-	pr_uuid(&key_description, sb->user_uuid.b);
-
-	ret = __bch2_request_key(key_description.buf, key);
-	printbuf_exit(&key_description);
-
-#ifndef __KERNEL__
-	if (ret) {
-		char *passphrase = read_passphrase("Enter passphrase: ");
-		struct bch_encrypted_key sb_key;
-
-		bch2_passphrase_check(sb, passphrase,
-				      key, &sb_key);
-		ret = 0;
-	}
-#endif
-
-	/* stash with memfd, pass memfd fd to mount */
-
-	return ret;
-}
-
-#ifndef __KERNEL__
-int bch2_revoke_key(struct bch_sb *sb)
-{
-	key_serial_t key_id;
-	struct printbuf key_description = PRINTBUF;
-
-	prt_printf(&key_description, "bcachefs:");
-	pr_uuid(&key_description, sb->user_uuid.b);
-
-	key_id = request_key("user", key_description.buf, NULL, KEY_SPEC_USER_KEYRING);
-	printbuf_exit(&key_description);
-	if (key_id < 0)
-		return errno;
-
-	keyctl_revoke(key_id);
-
-	return 0;
-}
-#endif
-
-int bch2_decrypt_sb_key(struct bch_fs *c,
-			struct bch_sb_field_crypt *crypt,
-			struct bch_key *key)
-{
-	struct bch_encrypted_key sb_key = crypt->key;
-	struct bch_key user_key;
-	int ret = 0;
-
-	/* is key encrypted? */
-	if (!bch2_key_is_encrypted(&sb_key))
-		goto out;
-
-	ret = bch2_request_key(c->disk_sb.sb, &user_key);
-	if (ret) {
-		bch_err(c, "error requesting encryption key: %s", bch2_err_str(ret));
-		goto err;
-	}
-
-	/* decrypt real key: */
-	bch2_chacha20(&user_key, bch2_sb_key_nonce(c), &sb_key, sizeof(sb_key));
-
-	if (bch2_key_is_encrypted(&sb_key)) {
-		bch_err(c, "incorrect encryption key");
-		ret = -EINVAL;
-		goto err;
-	}
-out:
-	*key = sb_key.key;
-err:
-	memzero_explicit(&sb_key, sizeof(sb_key));
-	memzero_explicit(&user_key, sizeof(user_key));
-	return ret;
-}
-
-#if 0
-
-/*
- * This seems to be duplicating code in cmd_remove_passphrase() in
- * bcachefs-tools, but we might want to switch userspace to use this - and
- * perhaps add an ioctl for calling this at runtime, so we can take the
- * passphrase off of a mounted filesystem (which has come up).
- */
-int bch2_disable_encryption(struct bch_fs *c)
-{
-	struct bch_sb_field_crypt *crypt;
-	struct bch_key key;
-	int ret = -EINVAL;
-
-	mutex_lock(&c->sb_lock);
-
-	crypt = bch2_sb_field_get(c->disk_sb.sb, crypt);
-	if (!crypt)
-		goto out;
-
-	/* is key encrypted? */
-	ret = 0;
-	if (bch2_key_is_encrypted(&crypt->key))
-		goto out;
-
-	ret = bch2_decrypt_sb_key(c, crypt, &key);
-	if (ret)
-		goto out;
-
-	crypt->key.magic	= cpu_to_le64(BCH_KEY_MAGIC);
-	crypt->key.key		= key;
-
-	SET_BCH_SB_ENCRYPTION_TYPE(c->disk_sb.sb, 0);
-	bch2_write_super(c);
-out:
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-/*
- * For enabling encryption on an existing filesystem: not hooked up yet, but it
- * should be
- */
-int bch2_enable_encryption(struct bch_fs *c, bool keyed)
-{
-	struct bch_encrypted_key key;
-	struct bch_key user_key;
-	struct bch_sb_field_crypt *crypt;
-	int ret = -EINVAL;
-
-	mutex_lock(&c->sb_lock);
-
-	/* Do we already have an encryption key? */
-	if (bch2_sb_field_get(c->disk_sb.sb, crypt))
-		goto err;
-
-	ret = bch2_alloc_ciphers(c);
-	if (ret)
-		goto err;
-
-	key.magic = cpu_to_le64(BCH_KEY_MAGIC);
-	get_random_bytes(&key.key, sizeof(key.key));
-
-	if (keyed) {
-		ret = bch2_request_key(c->disk_sb.sb, &user_key);
-		if (ret) {
-			bch_err(c, "error requesting encryption key: %s", bch2_err_str(ret));
-			goto err;
-		}
-
-		ret = bch2_chacha_encrypt_key(&user_key, bch2_sb_key_nonce(c),
-					      &key, sizeof(key));
-		if (ret)
-			goto err;
-	}
-
-	ret = crypto_skcipher_setkey(&c->chacha20->base,
-			(void *) &key.key, sizeof(key.key));
-	if (ret)
-		goto err;
-
-	crypt = bch2_sb_field_resize(&c->disk_sb, crypt,
-				     sizeof(*crypt) / sizeof(u64));
-	if (!crypt) {
-		ret = bch_err_throw(c, ENOSPC_sb_crypt);
-		goto err;
-	}
-
-	crypt->key = key;
-
-	/* write superblock */
-	SET_BCH_SB_ENCRYPTION_TYPE(c->disk_sb.sb, 1);
-	bch2_write_super(c);
-err:
-	mutex_unlock(&c->sb_lock);
-	memzero_explicit(&user_key, sizeof(user_key));
-	memzero_explicit(&key, sizeof(key));
-	return ret;
-}
-#endif
-
-void bch2_fs_encryption_exit(struct bch_fs *c)
-{
-	memzero_explicit(&c->chacha20_key, sizeof(c->chacha20_key));
-}
-
-int bch2_fs_encryption_init(struct bch_fs *c)
-{
-	struct bch_sb_field_crypt *crypt;
-	int ret;
-
-	crypt = bch2_sb_field_get(c->disk_sb.sb, crypt);
-	if (!crypt)
-		return 0;
-
-	ret = bch2_decrypt_sb_key(c, crypt, &c->chacha20_key);
-	if (ret)
-		return ret;
-	c->chacha20_key_set = true;
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/checksum.h linux-libre-6.18-gnu/fs/bcachefs/checksum.h
deleted file mode 100644
index 7bd9cf6104ca..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/checksum.h
+++ /dev/null
@@ -1,240 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_CHECKSUM_H
-#define _BCACHEFS_CHECKSUM_H
-
-#include "bcachefs.h"
-#include "extents_types.h"
-#include "super-io.h"
-
-#include <linux/crc64.h>
-#include <crypto/chacha.h>
-
-static inline bool bch2_checksum_mergeable(unsigned type)
-{
-
-	switch (type) {
-	case BCH_CSUM_none:
-	case BCH_CSUM_crc32c:
-	case BCH_CSUM_crc64:
-		return true;
-	default:
-		return false;
-	}
-}
-
-struct bch_csum bch2_checksum_merge(unsigned, struct bch_csum,
-				    struct bch_csum, size_t);
-
-#define BCH_NONCE_EXTENT	cpu_to_le32(1 << 28)
-#define BCH_NONCE_BTREE		cpu_to_le32(2 << 28)
-#define BCH_NONCE_JOURNAL	cpu_to_le32(3 << 28)
-#define BCH_NONCE_PRIO		cpu_to_le32(4 << 28)
-#define BCH_NONCE_POLY		cpu_to_le32(1 << 31)
-
-struct bch_csum bch2_checksum(struct bch_fs *, unsigned, struct nonce,
-			     const void *, size_t);
-
-/*
- * This is used for various on disk data structures - bch_sb, prio_set, bset,
- * jset: The checksum is _always_ the first field of these structs
- */
-#define csum_vstruct(_c, _type, _nonce, _i)				\
-({									\
-	const void *_start = ((const void *) (_i)) + sizeof((_i)->csum);\
-									\
-	bch2_checksum(_c, _type, _nonce, _start, vstruct_end(_i) - _start);\
-})
-
-static inline void bch2_csum_to_text(struct printbuf *out,
-				     enum bch_csum_type type,
-				     struct bch_csum csum)
-{
-	const u8 *p = (u8 *) &csum;
-	unsigned bytes = type < BCH_CSUM_NR ? bch_crc_bytes[type] : 16;
-
-	for (unsigned i = 0; i < bytes; i++)
-		prt_hex_byte(out, p[i]);
-}
-
-static inline void bch2_csum_err_msg(struct printbuf *out,
-				     enum bch_csum_type type,
-				     struct bch_csum expected,
-				     struct bch_csum got)
-{
-	prt_str(out, "checksum error, type ");
-	bch2_prt_csum_type(out, type);
-	prt_str(out, ": got ");
-	bch2_csum_to_text(out, type, got);
-	prt_str(out, " should be ");
-	bch2_csum_to_text(out, type, expected);
-}
-
-void bch2_chacha20(const struct bch_key *, struct nonce, void *, size_t);
-
-int bch2_request_key(struct bch_sb *, struct bch_key *);
-#ifndef __KERNEL__
-int bch2_revoke_key(struct bch_sb *);
-#endif
-
-int bch2_encrypt(struct bch_fs *, unsigned, struct nonce,
-		 void *data, size_t);
-
-struct bch_csum bch2_checksum_bio(struct bch_fs *, unsigned,
-				  struct nonce, struct bio *);
-
-int bch2_rechecksum_bio(struct bch_fs *, struct bio *, struct bversion,
-			struct bch_extent_crc_unpacked,
-			struct bch_extent_crc_unpacked *,
-			struct bch_extent_crc_unpacked *,
-			unsigned, unsigned, unsigned);
-
-int __bch2_encrypt_bio(struct bch_fs *, unsigned,
-		       struct nonce, struct bio *);
-
-static inline int bch2_encrypt_bio(struct bch_fs *c, unsigned type,
-				   struct nonce nonce, struct bio *bio)
-{
-	return bch2_csum_type_is_encryption(type)
-		? __bch2_encrypt_bio(c, type, nonce, bio)
-		: 0;
-}
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_crypt;
-
-int bch2_decrypt_sb_key(struct bch_fs *, struct bch_sb_field_crypt *,
-			struct bch_key *);
-
-#if 0
-int bch2_disable_encryption(struct bch_fs *);
-int bch2_enable_encryption(struct bch_fs *, bool);
-#endif
-
-void bch2_fs_encryption_exit(struct bch_fs *);
-int bch2_fs_encryption_init(struct bch_fs *);
-
-static inline enum bch_csum_type bch2_csum_opt_to_type(enum bch_csum_opt type,
-						       bool data)
-{
-	switch (type) {
-	case BCH_CSUM_OPT_none:
-		return BCH_CSUM_none;
-	case BCH_CSUM_OPT_crc32c:
-		return data ? BCH_CSUM_crc32c : BCH_CSUM_crc32c_nonzero;
-	case BCH_CSUM_OPT_crc64:
-		return data ? BCH_CSUM_crc64 : BCH_CSUM_crc64_nonzero;
-	case BCH_CSUM_OPT_xxhash:
-		return BCH_CSUM_xxhash;
-	default:
-		BUG();
-	}
-}
-
-static inline enum bch_csum_type bch2_data_checksum_type(struct bch_fs *c,
-							 struct bch_io_opts opts)
-{
-	if (opts.nocow)
-		return 0;
-
-	if (c->sb.encryption_type)
-		return c->opts.wide_macs
-			? BCH_CSUM_chacha20_poly1305_128
-			: BCH_CSUM_chacha20_poly1305_80;
-
-	return bch2_csum_opt_to_type(opts.data_checksum, true);
-}
-
-static inline enum bch_csum_type bch2_meta_checksum_type(struct bch_fs *c)
-{
-	if (c->sb.encryption_type)
-		return BCH_CSUM_chacha20_poly1305_128;
-
-	return bch2_csum_opt_to_type(c->opts.metadata_checksum, false);
-}
-
-static inline bool bch2_checksum_type_valid(const struct bch_fs *c,
-					   unsigned type)
-{
-	if (type >= BCH_CSUM_NR)
-		return false;
-
-	if (bch2_csum_type_is_encryption(type) && !c->chacha20_key_set)
-		return false;
-
-	return true;
-}
-
-/* returns true if not equal */
-static inline bool bch2_crc_cmp(struct bch_csum l, struct bch_csum r)
-{
-	/*
-	 * XXX: need some way of preventing the compiler from optimizing this
-	 * into a form that isn't constant time..
-	 */
-	return ((l.lo ^ r.lo) | (l.hi ^ r.hi)) != 0;
-}
-
-/* for skipping ahead and encrypting/decrypting at an offset: */
-static inline struct nonce nonce_add(struct nonce nonce, unsigned offset)
-{
-	EBUG_ON(offset & (CHACHA_BLOCK_SIZE - 1));
-
-	le32_add_cpu(&nonce.d[0], offset / CHACHA_BLOCK_SIZE);
-	return nonce;
-}
-
-static inline struct nonce null_nonce(void)
-{
-	struct nonce ret;
-
-	memset(&ret, 0, sizeof(ret));
-	return ret;
-}
-
-static inline struct nonce extent_nonce(struct bversion version,
-					struct bch_extent_crc_unpacked crc)
-{
-	unsigned compression_type = crc_is_compressed(crc)
-		? crc.compression_type
-		: 0;
-	unsigned size = compression_type ? crc.uncompressed_size : 0;
-	struct nonce nonce = (struct nonce) {{
-		[0] = cpu_to_le32(size << 22),
-		[1] = cpu_to_le32(version.lo),
-		[2] = cpu_to_le32(version.lo >> 32),
-		[3] = cpu_to_le32(version.hi|
-				  (compression_type << 24))^BCH_NONCE_EXTENT,
-	}};
-
-	return nonce_add(nonce, crc.nonce << 9);
-}
-
-static inline bool bch2_key_is_encrypted(struct bch_encrypted_key *key)
-{
-	return le64_to_cpu(key->magic) != BCH_KEY_MAGIC;
-}
-
-static inline struct nonce __bch2_sb_key_nonce(struct bch_sb *sb)
-{
-	__le64 magic = __bch2_sb_magic(sb);
-
-	return (struct nonce) {{
-		[0] = 0,
-		[1] = 0,
-		[2] = ((__le32 *) &magic)[0],
-		[3] = ((__le32 *) &magic)[1],
-	}};
-}
-
-static inline struct nonce bch2_sb_key_nonce(struct bch_fs *c)
-{
-	__le64 magic = bch2_sb_magic(c);
-
-	return (struct nonce) {{
-		[0] = 0,
-		[1] = 0,
-		[2] = ((__le32 *) &magic)[0],
-		[3] = ((__le32 *) &magic)[1],
-	}};
-}
-
-#endif /* _BCACHEFS_CHECKSUM_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/clock.c linux-libre-6.18-gnu/fs/bcachefs/clock.c
deleted file mode 100644
index 8e9264b5a84e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/clock.c
+++ /dev/null
@@ -1,181 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "clock.h"
-
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/preempt.h>
-
-static inline bool io_timer_cmp(const void *l, const void *r, void __always_unused *args)
-{
-	struct io_timer **_l = (struct io_timer **)l;
-	struct io_timer **_r = (struct io_timer **)r;
-
-	return (*_l)->expire < (*_r)->expire;
-}
-
-static const struct min_heap_callbacks callbacks = {
-	.less = io_timer_cmp,
-	.swp = NULL,
-};
-
-void bch2_io_timer_add(struct io_clock *clock, struct io_timer *timer)
-{
-	spin_lock(&clock->timer_lock);
-
-	if (time_after_eq64((u64) atomic64_read(&clock->now), timer->expire)) {
-		spin_unlock(&clock->timer_lock);
-		timer->fn(timer);
-		return;
-	}
-
-	for (size_t i = 0; i < clock->timers.nr; i++)
-		if (clock->timers.data[i] == timer)
-			goto out;
-
-	BUG_ON(!min_heap_push(&clock->timers, &timer, &callbacks, NULL));
-out:
-	spin_unlock(&clock->timer_lock);
-}
-
-void bch2_io_timer_del(struct io_clock *clock, struct io_timer *timer)
-{
-	spin_lock(&clock->timer_lock);
-
-	for (size_t i = 0; i < clock->timers.nr; i++)
-		if (clock->timers.data[i] == timer) {
-			min_heap_del(&clock->timers, i, &callbacks, NULL);
-			break;
-		}
-
-	spin_unlock(&clock->timer_lock);
-}
-
-struct io_clock_wait {
-	struct io_timer		io_timer;
-	struct task_struct	*task;
-	int			expired;
-};
-
-static void io_clock_wait_fn(struct io_timer *timer)
-{
-	struct io_clock_wait *wait = container_of(timer,
-				struct io_clock_wait, io_timer);
-
-	wait->expired = 1;
-	wake_up_process(wait->task);
-}
-
-void bch2_io_clock_schedule_timeout(struct io_clock *clock, u64 until)
-{
-	struct io_clock_wait wait = {
-		.io_timer.expire	= until,
-		.io_timer.fn		= io_clock_wait_fn,
-		.io_timer.fn2		= (void *) _RET_IP_,
-		.task			= current,
-	};
-
-	bch2_io_timer_add(clock, &wait.io_timer);
-	schedule();
-	bch2_io_timer_del(clock, &wait.io_timer);
-}
-
-unsigned long bch2_kthread_io_clock_wait_once(struct io_clock *clock,
-				     u64 io_until, unsigned long cpu_timeout)
-{
-	bool kthread = (current->flags & PF_KTHREAD) != 0;
-	struct io_clock_wait wait = {
-		.io_timer.expire	= io_until,
-		.io_timer.fn		= io_clock_wait_fn,
-		.io_timer.fn2		= (void *) _RET_IP_,
-		.task			= current,
-	};
-
-	bch2_io_timer_add(clock, &wait.io_timer);
-
-	set_current_state(TASK_INTERRUPTIBLE);
-	if (!(kthread && kthread_should_stop())) {
-		cpu_timeout = schedule_timeout(cpu_timeout);
-		try_to_freeze();
-	}
-
-	__set_current_state(TASK_RUNNING);
-	bch2_io_timer_del(clock, &wait.io_timer);
-	return cpu_timeout;
-}
-
-void bch2_kthread_io_clock_wait(struct io_clock *clock,
-				u64 io_until, unsigned long cpu_timeout)
-{
-	bool kthread = (current->flags & PF_KTHREAD) != 0;
-
-	while (!(kthread && kthread_should_stop()) &&
-	       cpu_timeout &&
-	       atomic64_read(&clock->now) < io_until)
-		cpu_timeout = bch2_kthread_io_clock_wait_once(clock, io_until, cpu_timeout);
-}
-
-static struct io_timer *get_expired_timer(struct io_clock *clock, u64 now)
-{
-	struct io_timer *ret = NULL;
-
-	if (clock->timers.nr &&
-	    time_after_eq64(now, clock->timers.data[0]->expire)) {
-		ret = *min_heap_peek(&clock->timers);
-		min_heap_pop(&clock->timers, &callbacks, NULL);
-	}
-
-	return ret;
-}
-
-void __bch2_increment_clock(struct io_clock *clock, u64 sectors)
-{
-	struct io_timer *timer;
-	u64 now = atomic64_add_return(sectors, &clock->now);
-
-	spin_lock(&clock->timer_lock);
-	while ((timer = get_expired_timer(clock, now)))
-		timer->fn(timer);
-	spin_unlock(&clock->timer_lock);
-}
-
-void bch2_io_timers_to_text(struct printbuf *out, struct io_clock *clock)
-{
-	out->atomic++;
-	spin_lock(&clock->timer_lock);
-	u64 now = atomic64_read(&clock->now);
-
-	printbuf_tabstop_push(out, 40);
-	prt_printf(out, "current time:\t%llu\n", now);
-
-	for (unsigned i = 0; i < clock->timers.nr; i++)
-		prt_printf(out, "%ps %ps:\t%llu\n",
-		       clock->timers.data[i]->fn,
-		       clock->timers.data[i]->fn2,
-		       clock->timers.data[i]->expire);
-	spin_unlock(&clock->timer_lock);
-	--out->atomic;
-}
-
-void bch2_io_clock_exit(struct io_clock *clock)
-{
-	free_heap(&clock->timers);
-	free_percpu(clock->pcpu_buf);
-}
-
-int bch2_io_clock_init(struct io_clock *clock)
-{
-	atomic64_set(&clock->now, 0);
-	spin_lock_init(&clock->timer_lock);
-
-	clock->max_slop = IO_CLOCK_PCPU_SECTORS * num_possible_cpus();
-
-	clock->pcpu_buf = alloc_percpu(*clock->pcpu_buf);
-	if (!clock->pcpu_buf)
-		return -BCH_ERR_ENOMEM_io_clock_init;
-
-	if (!init_heap(&clock->timers, NR_IO_TIMERS, GFP_KERNEL))
-		return -BCH_ERR_ENOMEM_io_clock_init;
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/clock.h linux-libre-6.18-gnu/fs/bcachefs/clock.h
deleted file mode 100644
index 8769be2aa21e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/clock.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_CLOCK_H
-#define _BCACHEFS_CLOCK_H
-
-void bch2_io_timer_add(struct io_clock *, struct io_timer *);
-void bch2_io_timer_del(struct io_clock *, struct io_timer *);
-unsigned long bch2_kthread_io_clock_wait_once(struct io_clock *, u64, unsigned long);
-void bch2_kthread_io_clock_wait(struct io_clock *, u64, unsigned long);
-
-void __bch2_increment_clock(struct io_clock *, u64);
-
-static inline void bch2_increment_clock(struct bch_fs *c, u64 sectors,
-					int rw)
-{
-	struct io_clock *clock = &c->io_clock[rw];
-
-	if (unlikely(this_cpu_add_return(*clock->pcpu_buf, sectors) >=
-		   IO_CLOCK_PCPU_SECTORS))
-		__bch2_increment_clock(clock, this_cpu_xchg(*clock->pcpu_buf, 0));
-}
-
-void bch2_io_clock_schedule_timeout(struct io_clock *, u64);
-
-void bch2_io_timers_to_text(struct printbuf *, struct io_clock *);
-
-void bch2_io_clock_exit(struct io_clock *);
-int bch2_io_clock_init(struct io_clock *);
-
-#endif /* _BCACHEFS_CLOCK_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/clock_types.h linux-libre-6.18-gnu/fs/bcachefs/clock_types.h
deleted file mode 100644
index 37554e4514fe..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/clock_types.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_CLOCK_TYPES_H
-#define _BCACHEFS_CLOCK_TYPES_H
-
-#include "util.h"
-
-#define NR_IO_TIMERS		(BCH_SB_MEMBERS_MAX * 3)
-
-/*
- * Clocks/timers in units of sectors of IO:
- *
- * Note - they use percpu batching, so they're only approximate.
- */
-
-struct io_timer;
-typedef void (*io_timer_fn)(struct io_timer *);
-
-struct io_timer {
-	io_timer_fn		fn;
-	void			*fn2;
-	u64			expire;
-};
-
-/* Amount to buffer up on a percpu counter */
-#define IO_CLOCK_PCPU_SECTORS	128
-
-typedef DEFINE_MIN_HEAP(struct io_timer *, io_timer_heap)	io_timer_heap;
-
-struct io_clock {
-	atomic64_t		now;
-	u16 __percpu		*pcpu_buf;
-	unsigned		max_slop;
-
-	spinlock_t		timer_lock;
-	io_timer_heap		timers;
-};
-
-#endif /* _BCACHEFS_CLOCK_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/compress.c linux-libre-6.18-gnu/fs/bcachefs/compress.c
deleted file mode 100644
index b37b1f325f0a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/compress.c
+++ /dev/null
@@ -1,773 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "checksum.h"
-#include "compress.h"
-#include "error.h"
-#include "extents.h"
-#include "io_write.h"
-#include "opts.h"
-#include "super-io.h"
-
-#include <linux/lz4.h>
-#include <linux/zlib.h>
-#include <linux/zstd.h>
-
-static inline enum bch_compression_opts bch2_compression_type_to_opt(enum bch_compression_type type)
-{
-	switch (type) {
-	case BCH_COMPRESSION_TYPE_none:
-	case BCH_COMPRESSION_TYPE_incompressible:
-		return BCH_COMPRESSION_OPT_none;
-	case BCH_COMPRESSION_TYPE_lz4_old:
-	case BCH_COMPRESSION_TYPE_lz4:
-		return BCH_COMPRESSION_OPT_lz4;
-	case BCH_COMPRESSION_TYPE_gzip:
-		return BCH_COMPRESSION_OPT_gzip;
-	case BCH_COMPRESSION_TYPE_zstd:
-		return BCH_COMPRESSION_OPT_zstd;
-	default:
-		BUG();
-	}
-}
-
-/* Bounce buffer: */
-struct bbuf {
-	void		*b;
-	enum {
-		BB_NONE,
-		BB_VMAP,
-		BB_KMALLOC,
-		BB_MEMPOOL,
-	}		type;
-	int		rw;
-};
-
-static struct bbuf __bounce_alloc(struct bch_fs *c, unsigned size, int rw)
-{
-	void *b;
-
-	BUG_ON(size > c->opts.encoded_extent_max);
-
-	b = kmalloc(size, GFP_NOFS|__GFP_NOWARN);
-	if (b)
-		return (struct bbuf) { .b = b, .type = BB_KMALLOC, .rw = rw };
-
-	b = mempool_alloc(&c->compression_bounce[rw], GFP_NOFS);
-	if (b)
-		return (struct bbuf) { .b = b, .type = BB_MEMPOOL, .rw = rw };
-
-	BUG();
-}
-
-static bool bio_phys_contig(struct bio *bio, struct bvec_iter start)
-{
-	struct bio_vec bv;
-	struct bvec_iter iter;
-	void *expected_start = NULL;
-
-	__bio_for_each_bvec(bv, bio, iter, start) {
-		if (expected_start &&
-		    expected_start != page_address(bv.bv_page) + bv.bv_offset)
-			return false;
-
-		expected_start = page_address(bv.bv_page) +
-			bv.bv_offset + bv.bv_len;
-	}
-
-	return true;
-}
-
-static struct bbuf __bio_map_or_bounce(struct bch_fs *c, struct bio *bio,
-				       struct bvec_iter start, int rw)
-{
-	struct bbuf ret;
-	struct bio_vec bv;
-	struct bvec_iter iter;
-	unsigned nr_pages = 0;
-	struct page *stack_pages[16];
-	struct page **pages = NULL;
-	void *data;
-
-	BUG_ON(start.bi_size > c->opts.encoded_extent_max);
-
-	if (!PageHighMem(bio_iter_page(bio, start)) &&
-	    bio_phys_contig(bio, start))
-		return (struct bbuf) {
-			.b = page_address(bio_iter_page(bio, start)) +
-				bio_iter_offset(bio, start),
-			.type = BB_NONE, .rw = rw
-		};
-
-	/* check if we can map the pages contiguously: */
-	__bio_for_each_segment(bv, bio, iter, start) {
-		if (iter.bi_size != start.bi_size &&
-		    bv.bv_offset)
-			goto bounce;
-
-		if (bv.bv_len < iter.bi_size &&
-		    bv.bv_offset + bv.bv_len < PAGE_SIZE)
-			goto bounce;
-
-		nr_pages++;
-	}
-
-	BUG_ON(DIV_ROUND_UP(start.bi_size, PAGE_SIZE) > nr_pages);
-
-	pages = nr_pages > ARRAY_SIZE(stack_pages)
-		? kmalloc_array(nr_pages, sizeof(struct page *), GFP_NOFS)
-		: stack_pages;
-	if (!pages)
-		goto bounce;
-
-	nr_pages = 0;
-	__bio_for_each_segment(bv, bio, iter, start)
-		pages[nr_pages++] = bv.bv_page;
-
-	data = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL);
-	if (pages != stack_pages)
-		kfree(pages);
-
-	if (data)
-		return (struct bbuf) {
-			.b = data + bio_iter_offset(bio, start),
-			.type = BB_VMAP, .rw = rw
-		};
-bounce:
-	ret = __bounce_alloc(c, start.bi_size, rw);
-
-	if (rw == READ)
-		memcpy_from_bio(ret.b, bio, start);
-
-	return ret;
-}
-
-static struct bbuf bio_map_or_bounce(struct bch_fs *c, struct bio *bio, int rw)
-{
-	return __bio_map_or_bounce(c, bio, bio->bi_iter, rw);
-}
-
-static void bio_unmap_or_unbounce(struct bch_fs *c, struct bbuf buf)
-{
-	switch (buf.type) {
-	case BB_NONE:
-		break;
-	case BB_VMAP:
-		vunmap((void *) ((unsigned long) buf.b & PAGE_MASK));
-		break;
-	case BB_KMALLOC:
-		kfree(buf.b);
-		break;
-	case BB_MEMPOOL:
-		mempool_free(buf.b, &c->compression_bounce[buf.rw]);
-		break;
-	}
-}
-
-static inline void zlib_set_workspace(z_stream *strm, void *workspace)
-{
-#ifdef __KERNEL__
-	strm->workspace = workspace;
-#endif
-}
-
-static int __bio_uncompress(struct bch_fs *c, struct bio *src,
-			    void *dst_data, struct bch_extent_crc_unpacked crc)
-{
-	struct bbuf src_data = { NULL };
-	size_t src_len = src->bi_iter.bi_size;
-	size_t dst_len = crc.uncompressed_size << 9;
-	void *workspace;
-	int ret = 0, ret2;
-
-	enum bch_compression_opts opt = bch2_compression_type_to_opt(crc.compression_type);
-	mempool_t *workspace_pool = &c->compress_workspace[opt];
-	if (unlikely(!mempool_initialized(workspace_pool))) {
-		if (fsck_err(c, compression_type_not_marked_in_sb,
-			     "compression type %s set but not marked in superblock",
-			     __bch2_compression_types[crc.compression_type]))
-			ret = bch2_check_set_has_compressed_data(c, opt);
-		else
-			ret = bch_err_throw(c, compression_workspace_not_initialized);
-		if (ret)
-			goto err;
-	}
-
-	src_data = bio_map_or_bounce(c, src, READ);
-
-	switch (crc.compression_type) {
-	case BCH_COMPRESSION_TYPE_lz4_old:
-	case BCH_COMPRESSION_TYPE_lz4:
-		ret2 = LZ4_decompress_safe_partial(src_data.b, dst_data,
-						   src_len, dst_len, dst_len);
-		if (ret2 != dst_len)
-			ret = bch_err_throw(c, decompress_lz4);
-		break;
-	case BCH_COMPRESSION_TYPE_gzip: {
-		z_stream strm = {
-			.next_in	= src_data.b,
-			.avail_in	= src_len,
-			.next_out	= dst_data,
-			.avail_out	= dst_len,
-		};
-
-		workspace = mempool_alloc(workspace_pool, GFP_NOFS);
-
-		zlib_set_workspace(&strm, workspace);
-		zlib_inflateInit2(&strm, -MAX_WBITS);
-		ret2 = zlib_inflate(&strm, Z_FINISH);
-
-		mempool_free(workspace, workspace_pool);
-
-		if (ret2 != Z_STREAM_END)
-			ret = bch_err_throw(c, decompress_gzip);
-		break;
-	}
-	case BCH_COMPRESSION_TYPE_zstd: {
-		ZSTD_DCtx *ctx;
-		size_t real_src_len = le32_to_cpup(src_data.b);
-
-		if (real_src_len > src_len - 4) {
-			ret = bch_err_throw(c, decompress_zstd_src_len_bad);
-			goto err;
-		}
-
-		workspace = mempool_alloc(workspace_pool, GFP_NOFS);
-		ctx = zstd_init_dctx(workspace, zstd_dctx_workspace_bound());
-
-		ret2 = zstd_decompress_dctx(ctx,
-				dst_data,	dst_len,
-				src_data.b + 4, real_src_len);
-
-		mempool_free(workspace, workspace_pool);
-
-		if (ret2 != dst_len)
-			ret = bch_err_throw(c, decompress_zstd);
-		break;
-	}
-	default:
-		BUG();
-	}
-err:
-fsck_err:
-	bio_unmap_or_unbounce(c, src_data);
-	return ret;
-}
-
-int bch2_bio_uncompress_inplace(struct bch_write_op *op,
-				struct bio *bio)
-{
-	struct bch_fs *c = op->c;
-	struct bch_extent_crc_unpacked *crc = &op->crc;
-	struct bbuf data = { NULL };
-	size_t dst_len = crc->uncompressed_size << 9;
-	int ret = 0;
-
-	/* bio must own its pages: */
-	BUG_ON(!bio->bi_vcnt);
-	BUG_ON(DIV_ROUND_UP(crc->live_size, PAGE_SECTORS) > bio->bi_max_vecs);
-
-	if (crc->uncompressed_size << 9	> c->opts.encoded_extent_max) {
-		bch2_write_op_error(op, op->pos.offset,
-				    "extent too big to decompress (%u > %u)",
-				    crc->uncompressed_size << 9, c->opts.encoded_extent_max);
-		return bch_err_throw(c, decompress_exceeded_max_encoded_extent);
-	}
-
-	data = __bounce_alloc(c, dst_len, WRITE);
-
-	ret = __bio_uncompress(c, bio, data.b, *crc);
-
-	if (c->opts.no_data_io)
-		ret = 0;
-
-	if (ret) {
-		bch2_write_op_error(op, op->pos.offset, "%s", bch2_err_str(ret));
-		goto err;
-	}
-
-	/*
-	 * XXX: don't have a good way to assert that the bio was allocated with
-	 * enough space, we depend on bch2_move_extent doing the right thing
-	 */
-	bio->bi_iter.bi_size = crc->live_size << 9;
-
-	memcpy_to_bio(bio, bio->bi_iter, data.b + (crc->offset << 9));
-
-	crc->csum_type		= 0;
-	crc->compression_type	= 0;
-	crc->compressed_size	= crc->live_size;
-	crc->uncompressed_size	= crc->live_size;
-	crc->offset		= 0;
-	crc->csum		= (struct bch_csum) { 0, 0 };
-err:
-	bio_unmap_or_unbounce(c, data);
-	return ret;
-}
-
-int bch2_bio_uncompress(struct bch_fs *c, struct bio *src,
-		       struct bio *dst, struct bvec_iter dst_iter,
-		       struct bch_extent_crc_unpacked crc)
-{
-	struct bbuf dst_data = { NULL };
-	size_t dst_len = crc.uncompressed_size << 9;
-	int ret;
-
-	if (crc.uncompressed_size << 9	> c->opts.encoded_extent_max ||
-	    crc.compressed_size << 9	> c->opts.encoded_extent_max)
-		return bch_err_throw(c, decompress_exceeded_max_encoded_extent);
-
-	dst_data = dst_len == dst_iter.bi_size
-		? __bio_map_or_bounce(c, dst, dst_iter, WRITE)
-		: __bounce_alloc(c, dst_len, WRITE);
-
-	ret = __bio_uncompress(c, src, dst_data.b, crc);
-	if (ret)
-		goto err;
-
-	if (dst_data.type != BB_NONE &&
-	    dst_data.type != BB_VMAP)
-		memcpy_to_bio(dst, dst_iter, dst_data.b + (crc.offset << 9));
-err:
-	bio_unmap_or_unbounce(c, dst_data);
-	return ret;
-}
-
-static int attempt_compress(struct bch_fs *c,
-			    void *workspace,
-			    void *dst, size_t dst_len,
-			    void *src, size_t src_len,
-			    struct bch_compression_opt compression)
-{
-	enum bch_compression_type compression_type =
-		__bch2_compression_opt_to_type[compression.type];
-
-	switch (compression_type) {
-	case BCH_COMPRESSION_TYPE_lz4:
-		if (compression.level < LZ4HC_MIN_CLEVEL) {
-			int len = src_len;
-			int ret = LZ4_compress_destSize(
-					src,		dst,
-					&len,		dst_len,
-					workspace);
-			if (len < src_len)
-				return -len;
-
-			return ret;
-		} else {
-			int ret = LZ4_compress_HC(
-					src,		dst,
-					src_len,	dst_len,
-					compression.level,
-					workspace);
-
-			return ret ?: -1;
-		}
-	case BCH_COMPRESSION_TYPE_gzip: {
-		z_stream strm = {
-			.next_in	= src,
-			.avail_in	= src_len,
-			.next_out	= dst,
-			.avail_out	= dst_len,
-		};
-
-		zlib_set_workspace(&strm, workspace);
-		if (zlib_deflateInit2(&strm,
-				  compression.level
-				  ? clamp_t(unsigned, compression.level,
-					    Z_BEST_SPEED, Z_BEST_COMPRESSION)
-				  : Z_DEFAULT_COMPRESSION,
-				  Z_DEFLATED, -MAX_WBITS, DEF_MEM_LEVEL,
-				  Z_DEFAULT_STRATEGY) != Z_OK)
-			return 0;
-
-		if (zlib_deflate(&strm, Z_FINISH) != Z_STREAM_END)
-			return 0;
-
-		if (zlib_deflateEnd(&strm) != Z_OK)
-			return 0;
-
-		return strm.total_out;
-	}
-	case BCH_COMPRESSION_TYPE_zstd: {
-		/*
-		 * rescale:
-		 * zstd max compression level is 22, our max level is 15
-		 */
-		unsigned level = min((compression.level * 3) / 2, zstd_max_clevel());
-		ZSTD_parameters params = zstd_get_params(level, c->opts.encoded_extent_max);
-		ZSTD_CCtx *ctx = zstd_init_cctx(workspace, c->zstd_workspace_size);
-
-		/*
-		 * ZSTD requires that when we decompress we pass in the exact
-		 * compressed size - rounding it up to the nearest sector
-		 * doesn't work, so we use the first 4 bytes of the buffer for
-		 * that.
-		 *
-		 * Additionally, the ZSTD code seems to have a bug where it will
-		 * write just past the end of the buffer - so subtract a fudge
-		 * factor (7 bytes) from the dst buffer size to account for
-		 * that.
-		 */
-		size_t len = zstd_compress_cctx(ctx,
-				dst + 4,	dst_len - 4 - 7,
-				src,		src_len,
-				&params);
-		if (zstd_is_error(len))
-			return 0;
-
-		*((__le32 *) dst) = cpu_to_le32(len);
-		return len + 4;
-	}
-	default:
-		BUG();
-	}
-}
-
-static unsigned __bio_compress(struct bch_fs *c,
-			       struct bio *dst, size_t *dst_len,
-			       struct bio *src, size_t *src_len,
-			       struct bch_compression_opt compression)
-{
-	struct bbuf src_data = { NULL }, dst_data = { NULL };
-	void *workspace;
-	enum bch_compression_type compression_type =
-		__bch2_compression_opt_to_type[compression.type];
-	unsigned pad;
-	int ret = 0;
-
-	/* bch2_compression_decode catches unknown compression types: */
-	BUG_ON(compression.type >= BCH_COMPRESSION_OPT_NR);
-
-	mempool_t *workspace_pool = &c->compress_workspace[compression.type];
-	if (unlikely(!mempool_initialized(workspace_pool))) {
-		if (fsck_err(c, compression_opt_not_marked_in_sb,
-			     "compression opt %s set but not marked in superblock",
-			     bch2_compression_opts[compression.type])) {
-			ret = bch2_check_set_has_compressed_data(c, compression.type);
-			if (ret) /* memory allocation failure, don't compress */
-				return 0;
-		} else {
-			return 0;
-		}
-	}
-
-	/* If it's only one block, don't bother trying to compress: */
-	if (src->bi_iter.bi_size <= c->opts.block_size)
-		return BCH_COMPRESSION_TYPE_incompressible;
-
-	dst_data = bio_map_or_bounce(c, dst, WRITE);
-	src_data = bio_map_or_bounce(c, src, READ);
-
-	workspace = mempool_alloc(workspace_pool, GFP_NOFS);
-
-	*src_len = src->bi_iter.bi_size;
-	*dst_len = dst->bi_iter.bi_size;
-
-	/*
-	 * XXX: this algorithm sucks when the compression code doesn't tell us
-	 * how much would fit, like LZ4 does:
-	 */
-	while (1) {
-		if (*src_len <= block_bytes(c)) {
-			ret = -1;
-			break;
-		}
-
-		ret = attempt_compress(c, workspace,
-				       dst_data.b,	*dst_len,
-				       src_data.b,	*src_len,
-				       compression);
-		if (ret > 0) {
-			*dst_len = ret;
-			ret = 0;
-			break;
-		}
-
-		/* Didn't fit: should we retry with a smaller amount?  */
-		if (*src_len <= *dst_len) {
-			ret = -1;
-			break;
-		}
-
-		/*
-		 * If ret is negative, it's a hint as to how much data would fit
-		 */
-		BUG_ON(-ret >= *src_len);
-
-		if (ret < 0)
-			*src_len = -ret;
-		else
-			*src_len -= (*src_len - *dst_len) / 2;
-		*src_len = round_down(*src_len, block_bytes(c));
-	}
-
-	mempool_free(workspace, workspace_pool);
-
-	if (ret)
-		goto err;
-
-	/* Didn't get smaller: */
-	if (round_up(*dst_len, block_bytes(c)) >= *src_len)
-		goto err;
-
-	pad = round_up(*dst_len, block_bytes(c)) - *dst_len;
-
-	memset(dst_data.b + *dst_len, 0, pad);
-	*dst_len += pad;
-
-	if (dst_data.type != BB_NONE &&
-	    dst_data.type != BB_VMAP)
-		memcpy_to_bio(dst, dst->bi_iter, dst_data.b);
-
-	BUG_ON(!*dst_len || *dst_len > dst->bi_iter.bi_size);
-	BUG_ON(!*src_len || *src_len > src->bi_iter.bi_size);
-	BUG_ON(*dst_len & (block_bytes(c) - 1));
-	BUG_ON(*src_len & (block_bytes(c) - 1));
-	ret = compression_type;
-out:
-	bio_unmap_or_unbounce(c, src_data);
-	bio_unmap_or_unbounce(c, dst_data);
-	return ret;
-err:
-	ret = BCH_COMPRESSION_TYPE_incompressible;
-	goto out;
-fsck_err:
-	ret = 0;
-	goto out;
-}
-
-unsigned bch2_bio_compress(struct bch_fs *c,
-			   struct bio *dst, size_t *dst_len,
-			   struct bio *src, size_t *src_len,
-			   unsigned compression_opt)
-{
-	unsigned orig_dst = dst->bi_iter.bi_size;
-	unsigned orig_src = src->bi_iter.bi_size;
-	unsigned compression_type;
-
-	/* Don't consume more than BCH_ENCODED_EXTENT_MAX from @src: */
-	src->bi_iter.bi_size = min_t(unsigned, src->bi_iter.bi_size,
-				     c->opts.encoded_extent_max);
-	/* Don't generate a bigger output than input: */
-	dst->bi_iter.bi_size = min(dst->bi_iter.bi_size, src->bi_iter.bi_size);
-
-	compression_type =
-		__bio_compress(c, dst, dst_len, src, src_len,
-			       bch2_compression_decode(compression_opt));
-
-	dst->bi_iter.bi_size = orig_dst;
-	src->bi_iter.bi_size = orig_src;
-	return compression_type;
-}
-
-static int __bch2_fs_compress_init(struct bch_fs *, u64);
-
-#define BCH_FEATURE_none	0
-
-static const unsigned bch2_compression_opt_to_feature[] = {
-#define x(t, n) [BCH_COMPRESSION_OPT_##t] = BCH_FEATURE_##t,
-	BCH_COMPRESSION_OPTS()
-#undef x
-};
-
-#undef BCH_FEATURE_none
-
-static int __bch2_check_set_has_compressed_data(struct bch_fs *c, u64 f)
-{
-	int ret = 0;
-
-	if ((c->sb.features & f) == f)
-		return 0;
-
-	mutex_lock(&c->sb_lock);
-
-	if ((c->sb.features & f) == f) {
-		mutex_unlock(&c->sb_lock);
-		return 0;
-	}
-
-	ret = __bch2_fs_compress_init(c, c->sb.features|f);
-	if (ret) {
-		mutex_unlock(&c->sb_lock);
-		return ret;
-	}
-
-	c->disk_sb.sb->features[0] |= cpu_to_le64(f);
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return 0;
-}
-
-int bch2_check_set_has_compressed_data(struct bch_fs *c,
-				       unsigned compression_opt)
-{
-	unsigned compression_type = bch2_compression_decode(compression_opt).type;
-
-	BUG_ON(compression_type >= ARRAY_SIZE(bch2_compression_opt_to_feature));
-
-	return compression_type
-		? __bch2_check_set_has_compressed_data(c,
-				1ULL << bch2_compression_opt_to_feature[compression_type])
-		: 0;
-}
-
-void bch2_fs_compress_exit(struct bch_fs *c)
-{
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(c->compress_workspace); i++)
-		mempool_exit(&c->compress_workspace[i]);
-	mempool_exit(&c->compression_bounce[WRITE]);
-	mempool_exit(&c->compression_bounce[READ]);
-}
-
-static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
-{
-	ZSTD_parameters params = zstd_get_params(zstd_max_clevel(),
-						 c->opts.encoded_extent_max);
-
-	c->zstd_workspace_size = zstd_cctx_workspace_bound(&params.cParams);
-
-	struct {
-		unsigned			feature;
-		enum bch_compression_opts	type;
-		size_t				compress_workspace;
-	} compression_types[] = {
-		{ BCH_FEATURE_lz4, BCH_COMPRESSION_OPT_lz4,
-			max_t(size_t, LZ4_MEM_COMPRESS, LZ4HC_MEM_COMPRESS) },
-		{ BCH_FEATURE_gzip, BCH_COMPRESSION_OPT_gzip,
-			max(zlib_deflate_workspacesize(MAX_WBITS, DEF_MEM_LEVEL),
-			    zlib_inflate_workspacesize()) },
-		{ BCH_FEATURE_zstd, BCH_COMPRESSION_OPT_zstd,
-			max(c->zstd_workspace_size,
-			    zstd_dctx_workspace_bound()) },
-	}, *i;
-	bool have_compressed = false;
-
-	for (i = compression_types;
-	     i < compression_types + ARRAY_SIZE(compression_types);
-	     i++)
-		have_compressed |= (features & (1 << i->feature)) != 0;
-
-	if (!have_compressed)
-		return 0;
-
-	if (!mempool_initialized(&c->compression_bounce[READ]) &&
-	    mempool_init_kvmalloc_pool(&c->compression_bounce[READ],
-				       1, c->opts.encoded_extent_max))
-		return bch_err_throw(c, ENOMEM_compression_bounce_read_init);
-
-	if (!mempool_initialized(&c->compression_bounce[WRITE]) &&
-	    mempool_init_kvmalloc_pool(&c->compression_bounce[WRITE],
-				       1, c->opts.encoded_extent_max))
-		return bch_err_throw(c, ENOMEM_compression_bounce_write_init);
-
-	for (i = compression_types;
-	     i < compression_types + ARRAY_SIZE(compression_types);
-	     i++) {
-		if (!(features & (1 << i->feature)))
-			continue;
-
-		if (mempool_initialized(&c->compress_workspace[i->type]))
-			continue;
-
-		if (mempool_init_kvmalloc_pool(
-				&c->compress_workspace[i->type],
-				1, i->compress_workspace))
-			return bch_err_throw(c, ENOMEM_compression_workspace_init);
-	}
-
-	return 0;
-}
-
-static u64 compression_opt_to_feature(unsigned v)
-{
-	unsigned type = bch2_compression_decode(v).type;
-
-	return BIT_ULL(bch2_compression_opt_to_feature[type]);
-}
-
-int bch2_fs_compress_init(struct bch_fs *c)
-{
-	u64 f = c->sb.features;
-
-	f |= compression_opt_to_feature(c->opts.compression);
-	f |= compression_opt_to_feature(c->opts.background_compression);
-
-	return __bch2_fs_compress_init(c, f);
-}
-
-int bch2_opt_compression_parse(struct bch_fs *c, const char *_val, u64 *res,
-			       struct printbuf *err)
-{
-	char *val = kstrdup(_val, GFP_KERNEL);
-	char *p = val, *type_str, *level_str;
-	struct bch_compression_opt opt = { 0 };
-	int ret;
-
-	if (!val)
-		return -ENOMEM;
-
-	type_str = strsep(&p, ":");
-	level_str = p;
-
-	ret = match_string(bch2_compression_opts, -1, type_str);
-	if (ret < 0 && err)
-		prt_printf(err, "invalid compression type\n");
-	if (ret < 0)
-		goto err;
-
-	opt.type = ret;
-
-	if (level_str) {
-		unsigned level;
-
-		ret = kstrtouint(level_str, 10, &level);
-		if (!ret && !opt.type && level)
-			ret = -EINVAL;
-		if (!ret && level > 15)
-			ret = -EINVAL;
-		if (ret < 0 && err)
-			prt_printf(err, "invalid compression level\n");
-		if (ret < 0)
-			goto err;
-
-		opt.level = level;
-	}
-
-	*res = bch2_compression_encode(opt);
-err:
-	kfree(val);
-	return ret;
-}
-
-void bch2_compression_opt_to_text(struct printbuf *out, u64 v)
-{
-	struct bch_compression_opt opt = bch2_compression_decode(v);
-
-	if (opt.type < BCH_COMPRESSION_OPT_NR)
-		prt_str(out, bch2_compression_opts[opt.type]);
-	else
-		prt_printf(out, "(unknown compression opt %u)", opt.type);
-	if (opt.level)
-		prt_printf(out, ":%u", opt.level);
-}
-
-void bch2_opt_compression_to_text(struct printbuf *out,
-				  struct bch_fs *c,
-				  struct bch_sb *sb,
-				  u64 v)
-{
-	return bch2_compression_opt_to_text(out, v);
-}
-
-int bch2_opt_compression_validate(u64 v, struct printbuf *err)
-{
-	if (!bch2_compression_opt_valid(v)) {
-		prt_printf(err, "invalid compression opt %llu", v);
-		return -BCH_ERR_invalid_sb_opt_compression;
-	}
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/compress.h linux-libre-6.18-gnu/fs/bcachefs/compress.h
deleted file mode 100644
index bec2f05bfd52..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/compress.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_COMPRESS_H
-#define _BCACHEFS_COMPRESS_H
-
-#include "extents_types.h"
-
-static const unsigned __bch2_compression_opt_to_type[] = {
-#define x(t, n) [BCH_COMPRESSION_OPT_##t] = BCH_COMPRESSION_TYPE_##t,
-	BCH_COMPRESSION_OPTS()
-#undef x
-};
-
-struct bch_compression_opt {
-	u8		type:4,
-			level:4;
-};
-
-static inline struct bch_compression_opt __bch2_compression_decode(unsigned v)
-{
-	return (struct bch_compression_opt) {
-		.type	= v & 15,
-		.level	= v >> 4,
-	};
-}
-
-static inline bool bch2_compression_opt_valid(unsigned v)
-{
-	struct bch_compression_opt opt = __bch2_compression_decode(v);
-
-	return opt.type < ARRAY_SIZE(__bch2_compression_opt_to_type) && !(!opt.type && opt.level);
-}
-
-static inline struct bch_compression_opt bch2_compression_decode(unsigned v)
-{
-	return bch2_compression_opt_valid(v)
-		? __bch2_compression_decode(v)
-		: (struct bch_compression_opt) { 0 };
-}
-
-static inline unsigned bch2_compression_encode(struct bch_compression_opt opt)
-{
-	return opt.type|(opt.level << 4);
-}
-
-static inline enum bch_compression_type bch2_compression_opt_to_type(unsigned v)
-{
-	return __bch2_compression_opt_to_type[bch2_compression_decode(v).type];
-}
-
-struct bch_write_op;
-int bch2_bio_uncompress_inplace(struct bch_write_op *, struct bio *);
-int bch2_bio_uncompress(struct bch_fs *, struct bio *, struct bio *,
-		       struct bvec_iter, struct bch_extent_crc_unpacked);
-unsigned bch2_bio_compress(struct bch_fs *, struct bio *, size_t *,
-			   struct bio *, size_t *, unsigned);
-
-int bch2_check_set_has_compressed_data(struct bch_fs *, unsigned);
-void bch2_fs_compress_exit(struct bch_fs *);
-int bch2_fs_compress_init(struct bch_fs *);
-
-void bch2_compression_opt_to_text(struct printbuf *, u64);
-
-int bch2_opt_compression_parse(struct bch_fs *, const char *, u64 *, struct printbuf *);
-void bch2_opt_compression_to_text(struct printbuf *, struct bch_fs *, struct bch_sb *, u64);
-int bch2_opt_compression_validate(u64, struct printbuf *);
-
-#define bch2_opt_compression (struct bch_opt_fn) {		\
-	.parse		= bch2_opt_compression_parse,		\
-	.to_text	= bch2_opt_compression_to_text,		\
-	.validate	= bch2_opt_compression_validate,	\
-}
-
-#endif /* _BCACHEFS_COMPRESS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/darray.c linux-libre-6.18-gnu/fs/bcachefs/darray.c
deleted file mode 100644
index e86d36d23e9e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/darray.c
+++ /dev/null
@@ -1,38 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/log2.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include "darray.h"
-
-int __bch2_darray_resize_noprof(darray_char *d, size_t element_size, size_t new_size, gfp_t gfp)
-{
-	if (new_size > d->size) {
-		new_size = roundup_pow_of_two(new_size);
-
-		/*
-		 * This is a workaround: kvmalloc() doesn't support > INT_MAX
-		 * allocations, but vmalloc() does.
-		 * The limit needs to be lifted from kvmalloc, and when it does
-		 * we'll go back to just using that.
-		 */
-		size_t bytes;
-		if (unlikely(check_mul_overflow(new_size, element_size, &bytes)))
-			return -ENOMEM;
-
-		void *data = likely(bytes < INT_MAX)
-			? kvmalloc_noprof(bytes, gfp)
-			: vmalloc_noprof(bytes);
-		if (!data)
-			return -ENOMEM;
-
-		if (d->size)
-			memcpy(data, d->data, d->size * element_size);
-		if (d->data != d->preallocated)
-			kvfree(d->data);
-		d->data	= data;
-		d->size = new_size;
-	}
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/darray.h linux-libre-6.18-gnu/fs/bcachefs/darray.h
deleted file mode 100644
index 4080ee99aadd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/darray.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DARRAY_H
-#define _BCACHEFS_DARRAY_H
-
-/*
- * Dynamic arrays:
- *
- * Inspired by CCAN's darray
- */
-
-#include <linux/cleanup.h>
-#include <linux/slab.h>
-
-#define DARRAY_PREALLOCATED(_type, _nr)					\
-struct {								\
-	size_t nr, size;						\
-	_type *data;							\
-	_type preallocated[_nr];					\
-}
-
-#define DARRAY(_type) DARRAY_PREALLOCATED(_type, 0)
-
-typedef DARRAY(char)	darray_char;
-typedef DARRAY(char *)	darray_str;
-typedef DARRAY(const char *) darray_const_str;
-
-typedef DARRAY(u8)	darray_u8;
-typedef DARRAY(u16)	darray_u16;
-typedef DARRAY(u32)	darray_u32;
-typedef DARRAY(u64)	darray_u64;
-
-typedef DARRAY(s8)	darray_s8;
-typedef DARRAY(s16)	darray_s16;
-typedef DARRAY(s32)	darray_s32;
-typedef DARRAY(s64)	darray_s64;
-
-int __bch2_darray_resize_noprof(darray_char *, size_t, size_t, gfp_t);
-
-#define __bch2_darray_resize(...)	alloc_hooks(__bch2_darray_resize_noprof(__VA_ARGS__))
-
-#define __darray_resize(_d, _element_size, _new_size, _gfp)		\
-	(unlikely((_new_size) > (_d)->size)				\
-	 ? __bch2_darray_resize((_d), (_element_size), (_new_size), (_gfp))\
-	 : 0)
-
-#define darray_resize_gfp(_d, _new_size, _gfp)				\
-	__darray_resize((darray_char *) (_d), sizeof((_d)->data[0]), (_new_size), _gfp)
-
-#define darray_resize(_d, _new_size)					\
-	darray_resize_gfp(_d, _new_size, GFP_KERNEL)
-
-#define darray_make_room_gfp(_d, _more, _gfp)				\
-	darray_resize_gfp((_d), (_d)->nr + (_more), _gfp)
-
-#define darray_make_room(_d, _more)					\
-	darray_make_room_gfp(_d, _more, GFP_KERNEL)
-
-#define darray_room(_d)		((_d).size - (_d).nr)
-
-#define darray_top(_d)		((_d).data[(_d).nr])
-
-#define darray_push_gfp(_d, _item, _gfp)				\
-({									\
-	int _ret = darray_make_room_gfp((_d), 1, _gfp);			\
-									\
-	if (!_ret)							\
-		(_d)->data[(_d)->nr++] = (_item);			\
-	_ret;								\
-})
-
-#define darray_push(_d, _item)	darray_push_gfp(_d, _item, GFP_KERNEL)
-
-#define darray_pop(_d)		((_d)->data[--(_d)->nr])
-
-#define darray_first(_d)	((_d).data[0])
-#define darray_last(_d)		((_d).data[(_d).nr - 1])
-
-#define darray_insert_item(_d, pos, _item)				\
-({									\
-	size_t _pos = (pos);						\
-	int _ret = darray_make_room((_d), 1);				\
-									\
-	if (!_ret)							\
-		array_insert_item((_d)->data, (_d)->nr, _pos, (_item));	\
-	_ret;								\
-})
-
-#define darray_remove_item(_d, _pos)					\
-	array_remove_item((_d)->data, (_d)->nr, (_pos) - (_d)->data)
-
-#define darray_find_p(_d, _i, cond)					\
-({									\
-	typeof((_d).data) _ret = NULL;					\
-									\
-	darray_for_each(_d, _i)						\
-		if (cond) {						\
-			_ret = _i;					\
-			break;						\
-		}							\
-	_ret;								\
-})
-
-#define darray_find(_d, _item)	darray_find_p(_d, _i, *_i == _item)
-
-/* Iteration: */
-
-#define __darray_for_each(_d, _i)					\
-	for ((_i) = (_d).data; _i < (_d).data + (_d).nr; _i++)
-
-#define darray_for_each(_d, _i)						\
-	for (typeof(&(_d).data[0]) _i = (_d).data; _i < (_d).data + (_d).nr; _i++)
-
-#define darray_for_each_reverse(_d, _i)					\
-	for (typeof(&(_d).data[0]) _i = (_d).data + (_d).nr - 1; _i >= (_d).data && (_d).nr; --_i)
-
-/* Init/exit */
-
-#define darray_init(_d)							\
-do {									\
-	(_d)->nr = 0;							\
-	(_d)->size = ARRAY_SIZE((_d)->preallocated);			\
-	(_d)->data = (_d)->size ? (_d)->preallocated : NULL;		\
-} while (0)
-
-#define darray_exit(_d)							\
-do {									\
-	if (!ARRAY_SIZE((_d)->preallocated) ||				\
-	    (_d)->data != (_d)->preallocated)				\
-		kvfree((_d)->data);					\
-	darray_init(_d);						\
-} while (0)
-
-#define DEFINE_DARRAY_CLASS(_type)					\
-DEFINE_CLASS(_type, _type, darray_exit(&(_T)), (_type) {}, void)
-
-#define DEFINE_DARRAY(_type)						\
-typedef DARRAY(_type)	darray_##_type;					\
-DEFINE_DARRAY_CLASS(darray_##_type)
-
-#define DEFINE_DARRAY_NAMED(_name, _type)				\
-typedef DARRAY(_type)	_name;						\
-DEFINE_DARRAY_CLASS(_name)
-
-DEFINE_DARRAY_CLASS(darray_char);
-DEFINE_DARRAY_CLASS(darray_str)
-DEFINE_DARRAY_CLASS(darray_const_str)
-
-DEFINE_DARRAY_CLASS(darray_u8)
-DEFINE_DARRAY_CLASS(darray_u16)
-DEFINE_DARRAY_CLASS(darray_u32)
-DEFINE_DARRAY_CLASS(darray_u64)
-
-DEFINE_DARRAY_CLASS(darray_s8)
-DEFINE_DARRAY_CLASS(darray_s16)
-DEFINE_DARRAY_CLASS(darray_s32)
-DEFINE_DARRAY_CLASS(darray_s64)
-
-#endif /* _BCACHEFS_DARRAY_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/data_update.c linux-libre-6.18-gnu/fs/bcachefs/data_update.c
deleted file mode 100644
index e848e210a9bf..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/data_update.c
+++ /dev/null
@@ -1,1021 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "compress.h"
-#include "data_update.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "error.h"
-#include "extents.h"
-#include "io_write.h"
-#include "keylist.h"
-#include "move.h"
-#include "nocow_locking.h"
-#include "rebalance.h"
-#include "snapshot.h"
-#include "subvolume.h"
-#include "trace.h"
-
-#include <linux/ioprio.h>
-
-static const char * const bch2_data_update_type_strs[] = {
-#define x(t, n, ...) [n] = #t,
-	BCH_DATA_UPDATE_TYPES()
-#undef x
-	NULL
-};
-
-static void bkey_put_dev_refs(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(ptrs, ptr)
-		bch2_dev_put(bch2_dev_have_ref(c, ptr->dev));
-}
-
-static bool bkey_get_dev_refs(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(ptrs, ptr) {
-		if (unlikely(!bch2_dev_tryget(c, ptr->dev))) {
-			bkey_for_each_ptr(ptrs, ptr2) {
-				if (ptr2 == ptr)
-					break;
-				bch2_dev_put(bch2_dev_have_ref(c, ptr2->dev));
-			}
-			return false;
-		}
-	}
-	return true;
-}
-
-static void bkey_nocow_unlock(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(ptrs, ptr) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-		struct bpos bucket = PTR_BUCKET_POS(ca, ptr);
-
-		bch2_bucket_nocow_unlock(&c->nocow_locks, bucket, 0);
-	}
-}
-
-static noinline_for_stack
-bool __bkey_nocow_lock(struct bch_fs *c, struct moving_context *ctxt, struct bkey_ptrs_c ptrs,
-		       const struct bch_extent_ptr *start)
-{
-	if (!ctxt) {
-		bkey_for_each_ptr(ptrs, ptr) {
-			if (ptr == start)
-				break;
-
-			struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-			struct bpos bucket = PTR_BUCKET_POS(ca, ptr);
-			bch2_bucket_nocow_unlock(&c->nocow_locks, bucket, 0);
-		}
-		return false;
-	}
-
-	__bkey_for_each_ptr(start, ptrs.end, ptr) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-		struct bpos bucket = PTR_BUCKET_POS(ca, ptr);
-
-		bool locked;
-		move_ctxt_wait_event(ctxt,
-				     (locked = bch2_bucket_nocow_trylock(&c->nocow_locks, bucket, 0)) ||
-				     list_empty(&ctxt->ios));
-		if (!locked)
-			bch2_bucket_nocow_lock(&c->nocow_locks, bucket, 0);
-	}
-	return true;
-}
-
-static bool bkey_nocow_lock(struct bch_fs *c, struct moving_context *ctxt, struct bkey_ptrs_c ptrs)
-{
-	bkey_for_each_ptr(ptrs, ptr) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-		struct bpos bucket = PTR_BUCKET_POS(ca, ptr);
-
-		if (!bch2_bucket_nocow_trylock(&c->nocow_locks, bucket, 0))
-			return __bkey_nocow_lock(c, ctxt, ptrs, ptr);
-	}
-
-	return true;
-}
-
-noinline_for_stack
-static void trace_io_move_finish2(struct data_update *u,
-				  struct bkey_i *new,
-				  struct bkey_i *insert)
-{
-	struct bch_fs *c = u->op.c;
-	struct printbuf buf = PRINTBUF;
-
-	prt_newline(&buf);
-
-	bch2_data_update_to_text(&buf, u);
-	prt_newline(&buf);
-
-	prt_str_indented(&buf, "new replicas:\t");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(new));
-	prt_newline(&buf);
-
-	prt_str_indented(&buf, "insert:\t");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
-	prt_newline(&buf);
-
-	trace_io_move_finish(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-noinline_for_stack
-static void trace_io_move_fail2(struct data_update *m,
-			 struct bkey_s_c new,
-			 struct bkey_s_c wrote,
-			 struct bkey_i *insert,
-			 const char *msg)
-{
-	struct bch_fs *c = m->op.c;
-	struct bkey_s_c old = bkey_i_to_s_c(m->k.k);
-	struct printbuf buf = PRINTBUF;
-	unsigned rewrites_found = 0;
-
-	if (!trace_io_move_fail_enabled())
-		return;
-
-	prt_str(&buf, msg);
-
-	if (insert) {
-		const union bch_extent_entry *entry;
-		struct bch_extent_ptr *ptr;
-		struct extent_ptr_decoded p;
-
-		unsigned ptr_bit = 1;
-		bkey_for_each_ptr_decode(old.k, bch2_bkey_ptrs_c(old), p, entry) {
-			if ((ptr_bit & m->data_opts.rewrite_ptrs) &&
-			    (ptr = bch2_extent_has_ptr(old, p, bkey_i_to_s(insert))) &&
-			    !ptr->cached)
-				rewrites_found |= ptr_bit;
-			ptr_bit <<= 1;
-		}
-	}
-
-	prt_str(&buf, "rewrites found:\t");
-	bch2_prt_u64_base2(&buf, rewrites_found);
-	prt_newline(&buf);
-
-	bch2_data_update_opts_to_text(&buf, c, &m->op.opts, &m->data_opts);
-
-	prt_str(&buf, "\nold:    ");
-	bch2_bkey_val_to_text(&buf, c, old);
-
-	prt_str(&buf, "\nnew:    ");
-	bch2_bkey_val_to_text(&buf, c, new);
-
-	prt_str(&buf, "\nwrote:  ");
-	bch2_bkey_val_to_text(&buf, c, wrote);
-
-	if (insert) {
-		prt_str(&buf, "\ninsert: ");
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
-	}
-
-	trace_io_move_fail(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-noinline_for_stack
-static void trace_data_update2(struct data_update *m,
-			       struct bkey_s_c old, struct bkey_s_c k,
-			       struct bkey_i *insert)
-{
-	struct bch_fs *c = m->op.c;
-	struct printbuf buf = PRINTBUF;
-
-	prt_str(&buf, "\nold: ");
-	bch2_bkey_val_to_text(&buf, c, old);
-	prt_str(&buf, "\nk:   ");
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_str(&buf, "\nnew: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
-
-	trace_data_update(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-noinline_for_stack
-static void trace_io_move_created_rebalance2(struct data_update *m,
-					     struct bkey_s_c old, struct bkey_s_c k,
-					     struct bkey_i *insert)
-{
-	struct bch_fs *c = m->op.c;
-	struct printbuf buf = PRINTBUF;
-
-	bch2_data_update_opts_to_text(&buf, c, &m->op.opts, &m->data_opts);
-
-	prt_str(&buf, "\nold: ");
-	bch2_bkey_val_to_text(&buf, c, old);
-	prt_str(&buf, "\nk:   ");
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_str(&buf, "\nnew: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
-
-	trace_io_move_created_rebalance(c, buf.buf);
-	printbuf_exit(&buf);
-
-	this_cpu_inc(c->counters[BCH_COUNTER_io_move_created_rebalance]);
-}
-
-noinline_for_stack
-static int data_update_invalid_bkey(struct data_update *m,
-				    struct bkey_s_c old, struct bkey_s_c k,
-				    struct bkey_i *insert)
-{
-	struct bch_fs *c = m->op.c;
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	prt_str(&buf, "about to insert invalid key in data update path");
-	prt_printf(&buf, "\nop.nonce: %u", m->op.nonce);
-	prt_str(&buf, "\nold: ");
-	bch2_bkey_val_to_text(&buf, c, old);
-	prt_str(&buf, "\nk:   ");
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_str(&buf, "\nnew: ");
-	bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
-	prt_newline(&buf);
-
-	bch2_fs_emergency_read_only2(c, &buf);
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-
-	return bch_err_throw(c, invalid_bkey);
-}
-
-static int __bch2_data_update_index_update(struct btree_trans *trans,
-					   struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct btree_iter iter;
-	struct data_update *m = container_of(op, struct data_update, op);
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &iter, m->btree_id,
-			     bkey_start_pos(&bch2_keylist_front(&op->insert_keys)->k),
-			     BTREE_ITER_slots|BTREE_ITER_intent);
-
-	while (1) {
-		struct bkey_s_c k;
-		struct bkey_s_c old = bkey_i_to_s_c(m->k.k);
-		struct bkey_i *insert = NULL;
-		struct bkey_i_extent *new;
-		const union bch_extent_entry *entry_c;
-		union bch_extent_entry *entry;
-		struct extent_ptr_decoded p;
-		struct bch_extent_ptr *ptr;
-		const struct bch_extent_ptr *ptr_c;
-		struct bpos next_pos;
-		bool should_check_enospc;
-		s64 i_sectors_delta = 0, disk_sectors_delta = 0;
-		unsigned rewrites_found = 0, durability, ptr_bit;
-
-		bch2_trans_begin(trans);
-
-		k = bch2_btree_iter_peek_slot(trans, &iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		new = bkey_i_to_extent(bch2_keylist_front(&op->insert_keys));
-
-		if (!bch2_extents_match(k, old)) {
-			trace_io_move_fail2(m, k, bkey_i_to_s_c(&new->k_i),
-					    NULL, "no match:");
-			goto nowork;
-		}
-
-		insert = bch2_trans_kmalloc(trans,
-					    bkey_bytes(k.k) +
-					    bkey_val_bytes(&new->k) +
-					    sizeof(struct bch_extent_rebalance));
-		ret = PTR_ERR_OR_ZERO(insert);
-		if (ret)
-			goto err;
-
-		bkey_reassemble(insert, k);
-
-		new = bch2_trans_kmalloc(trans, bkey_bytes(&new->k));
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto err;
-
-		bkey_copy(&new->k_i, bch2_keylist_front(&op->insert_keys));
-		bch2_cut_front(iter.pos, &new->k_i);
-
-		bch2_cut_front(iter.pos,	insert);
-		bch2_cut_back(new->k.p,		insert);
-		bch2_cut_back(insert->k.p,	&new->k_i);
-
-		/*
-		 * @old: extent that we read from
-		 * @insert: key that we're going to update, initialized from
-		 * extent currently in btree - same as @old unless we raced with
-		 * other updates
-		 * @new: extent with new pointers that we'll be adding to @insert
-		 *
-		 * Fist, drop rewrite_ptrs from @new:
-		 */
-		ptr_bit = 1;
-		bkey_for_each_ptr_decode(old.k, bch2_bkey_ptrs_c(old), p, entry_c) {
-			if ((ptr_bit & m->data_opts.rewrite_ptrs) &&
-			    (ptr = bch2_extent_has_ptr(old, p, bkey_i_to_s(insert))) &&
-			    !ptr->cached) {
-				bch2_extent_ptr_set_cached(c, &m->op.opts,
-							   bkey_i_to_s(insert), ptr);
-				rewrites_found |= ptr_bit;
-			}
-			ptr_bit <<= 1;
-		}
-
-		if (m->data_opts.rewrite_ptrs &&
-		    !rewrites_found &&
-		    bch2_bkey_durability(c, k) >= m->op.opts.data_replicas) {
-			trace_io_move_fail2(m, k, bkey_i_to_s_c(&new->k_i), insert, "no rewrites found:");
-			goto nowork;
-		}
-
-		/*
-		 * A replica that we just wrote might conflict with a replica
-		 * that we want to keep, due to racing with another move:
-		 */
-restart_drop_conflicting_replicas:
-		extent_for_each_ptr(extent_i_to_s(new), ptr)
-			if ((ptr_c = bch2_bkey_has_device_c(bkey_i_to_s_c(insert), ptr->dev)) &&
-			    !ptr_c->cached) {
-				bch2_bkey_drop_ptr_noerror(bkey_i_to_s(&new->k_i), ptr);
-				goto restart_drop_conflicting_replicas;
-			}
-
-		if (!bkey_val_u64s(&new->k)) {
-			trace_io_move_fail2(m, k, bkey_i_to_s_c(&new->k_i), insert, "new replicas conflicted:");
-			goto nowork;
-		}
-
-		/* Now, drop pointers that conflict with what we just wrote: */
-		extent_for_each_ptr_decode(extent_i_to_s(new), p, entry)
-			if ((ptr = bch2_bkey_has_device(bkey_i_to_s(insert), p.ptr.dev)))
-				bch2_bkey_drop_ptr_noerror(bkey_i_to_s(insert), ptr);
-
-		durability = bch2_bkey_durability(c, bkey_i_to_s_c(insert)) +
-			bch2_bkey_durability(c, bkey_i_to_s_c(&new->k_i));
-
-		/* Now, drop excess replicas: */
-		scoped_guard(rcu) {
-restart_drop_extra_replicas:
-			bkey_for_each_ptr_decode(old.k, bch2_bkey_ptrs(bkey_i_to_s(insert)), p, entry) {
-				unsigned ptr_durability = bch2_extent_ptr_durability(c, &p);
-
-				if (!p.ptr.cached &&
-				    durability - ptr_durability >= m->op.opts.data_replicas) {
-					durability -= ptr_durability;
-
-					bch2_extent_ptr_set_cached(c, &m->op.opts,
-								   bkey_i_to_s(insert), &entry->ptr);
-					goto restart_drop_extra_replicas;
-				}
-			}
-		}
-
-		/* Finally, add the pointers we just wrote: */
-		extent_for_each_ptr_decode(extent_i_to_s(new), p, entry)
-			bch2_extent_ptr_decoded_append(insert, &p);
-
-		bch2_bkey_narrow_crcs(insert, (struct bch_extent_crc_unpacked) { 0 });
-		bch2_extent_normalize_by_opts(c, &m->op.opts, bkey_i_to_s(insert));
-
-		ret = bch2_sum_sector_overwrites(trans, &iter, insert,
-						 &should_check_enospc,
-						 &i_sectors_delta,
-						 &disk_sectors_delta);
-		if (ret)
-			goto err;
-
-		if (disk_sectors_delta > (s64) op->res.sectors) {
-			ret = bch2_disk_reservation_add(c, &op->res,
-						disk_sectors_delta - op->res.sectors,
-						!should_check_enospc
-						? BCH_DISK_RESERVATION_NOFAIL : 0);
-			if (ret)
-				goto out;
-		}
-
-		next_pos = insert->k.p;
-
-		/*
-		 * Check for nonce offset inconsistency:
-		 * This is debug code - we've been seeing this bug rarely, and
-		 * it's been hard to reproduce, so this should give us some more
-		 * information when it does occur:
-		 */
-		int invalid = bch2_bkey_validate(c, bkey_i_to_s_c(insert),
-						 (struct bkey_validate_context) {
-							.btree	= m->btree_id,
-							.flags	= BCH_VALIDATE_commit,
-						 });
-		if (unlikely(invalid)) {
-			ret = data_update_invalid_bkey(m, old, k, insert);
-			goto out;
-		}
-
-		ret =   bch2_trans_log_str(trans, bch2_data_update_type_strs[m->type]) ?:
-			bch2_trans_log_bkey(trans, m->btree_id, 0, m->k.k) ?:
-			bch2_insert_snapshot_whiteouts(trans, m->btree_id,
-						k.k->p, bkey_start_pos(&insert->k)) ?:
-			bch2_insert_snapshot_whiteouts(trans, m->btree_id,
-						k.k->p, insert->k.p) ?:
-			bch2_bkey_set_needs_rebalance(c, &op->opts, insert) ?:
-			bch2_trans_update(trans, &iter, insert,
-				BTREE_UPDATE_internal_snapshot_node);
-		if (ret)
-			goto err;
-
-		if (trace_data_update_enabled())
-			trace_data_update2(m, old, k, insert);
-
-		if (bch2_bkey_sectors_need_rebalance(c, bkey_i_to_s_c(insert)) * k.k->size >
-		    bch2_bkey_sectors_need_rebalance(c, k) * insert->k.size)
-			trace_io_move_created_rebalance2(m, old, k, insert);
-
-		ret =   bch2_trans_commit(trans, &op->res,
-				NULL,
-				BCH_TRANS_COMMIT_no_check_rw|
-				BCH_TRANS_COMMIT_no_enospc|
-				m->data_opts.btree_insert_flags);
-		if (ret)
-			goto err;
-
-		bch2_btree_iter_set_pos(trans, &iter, next_pos);
-
-		this_cpu_add(c->counters[BCH_COUNTER_io_move_finish], new->k.size);
-		if (trace_io_move_finish_enabled())
-			trace_io_move_finish2(m, &new->k_i, insert);
-err:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			ret = 0;
-		if (ret)
-			break;
-next:
-		while (bkey_ge(iter.pos, bch2_keylist_front(&op->insert_keys)->k.p)) {
-			bch2_keylist_pop_front(&op->insert_keys);
-			if (bch2_keylist_empty(&op->insert_keys))
-				goto out;
-		}
-		continue;
-nowork:
-		if (m->stats) {
-			BUG_ON(k.k->p.offset <= iter.pos.offset);
-			atomic64_inc(&m->stats->keys_raced);
-			atomic64_add(k.k->p.offset - iter.pos.offset,
-				     &m->stats->sectors_raced);
-		}
-
-		count_event(c, io_move_fail);
-
-		bch2_btree_iter_advance(trans, &iter);
-		goto next;
-	}
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	BUG_ON(bch2_err_matches(ret, BCH_ERR_transaction_restart));
-	return ret;
-}
-
-int bch2_data_update_index_update(struct bch_write_op *op)
-{
-	return bch2_trans_run(op->c, __bch2_data_update_index_update(trans, op));
-}
-
-void bch2_data_update_read_done(struct data_update *m)
-{
-	m->read_done = true;
-
-	/* write bio must own pages: */
-	BUG_ON(!m->op.wbio.bio.bi_vcnt);
-
-	m->op.crc = m->rbio.pick.crc;
-	m->op.wbio.bio.bi_iter.bi_size = m->op.crc.compressed_size << 9;
-
-	this_cpu_add(m->op.c->counters[BCH_COUNTER_io_move_write], m->k.k->k.size);
-
-	closure_call(&m->op.cl, bch2_write, NULL, NULL);
-}
-
-void bch2_data_update_exit(struct data_update *update)
-{
-	struct bch_fs *c = update->op.c;
-	struct bkey_s_c k = bkey_i_to_s_c(update->k.k);
-
-	bch2_bio_free_pages_pool(c, &update->op.wbio.bio);
-	kfree(update->bvecs);
-	update->bvecs = NULL;
-
-	if (c->opts.nocow_enabled)
-		bkey_nocow_unlock(c, k);
-	bkey_put_dev_refs(c, k);
-	bch2_disk_reservation_put(c, &update->op.res);
-	bch2_bkey_buf_exit(&update->k, c);
-}
-
-static noinline_for_stack
-int bch2_update_unwritten_extent(struct btree_trans *trans,
-				 struct data_update *update)
-{
-	struct bch_fs *c = update->op.c;
-	struct bkey_i_extent *e;
-	struct write_point *wp;
-	struct closure cl;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	closure_init_stack(&cl);
-	bch2_keylist_init(&update->op.insert_keys, update->op.inline_keys);
-
-	while (bpos_lt(update->op.pos, update->k.k->k.p)) {
-		unsigned sectors = update->k.k->k.p.offset -
-			update->op.pos.offset;
-
-		bch2_trans_begin(trans);
-
-		bch2_trans_iter_init(trans, &iter, update->btree_id, update->op.pos,
-				     BTREE_ITER_slots);
-		ret = lockrestart_do(trans, ({
-			k = bch2_btree_iter_peek_slot(trans, &iter);
-			bkey_err(k);
-		}));
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (ret || !bch2_extents_match(k, bkey_i_to_s_c(update->k.k)))
-			break;
-
-		e = bkey_extent_init(update->op.insert_keys.top);
-		e->k.p = update->op.pos;
-
-		ret = bch2_alloc_sectors_start_trans(trans,
-				update->op.target,
-				false,
-				update->op.write_point,
-				&update->op.devs_have,
-				update->op.nr_replicas,
-				update->op.nr_replicas,
-				update->op.watermark,
-				0, &cl, &wp);
-		if (bch2_err_matches(ret, BCH_ERR_operation_blocked)) {
-			bch2_trans_unlock(trans);
-			closure_sync(&cl);
-			continue;
-		}
-
-		bch_err_fn_ratelimited(c, ret);
-
-		if (ret)
-			break;
-
-		sectors = min(sectors, wp->sectors_free);
-
-		bch2_key_resize(&e->k, sectors);
-
-		bch2_open_bucket_get(c, wp, &update->op.open_buckets);
-		bch2_alloc_sectors_append_ptrs(c, wp, &e->k_i, sectors, false);
-		bch2_alloc_sectors_done(c, wp);
-
-		update->op.pos.offset += sectors;
-
-		extent_for_each_ptr(extent_i_to_s(e), ptr)
-			ptr->unwritten = true;
-		bch2_keylist_push(&update->op.insert_keys);
-
-		ret = __bch2_data_update_index_update(trans, &update->op);
-
-		bch2_open_buckets_put(c, &update->op.open_buckets);
-
-		if (ret)
-			break;
-	}
-
-	if (closure_nr_remaining(&cl) != 1) {
-		bch2_trans_unlock(trans);
-		closure_sync(&cl);
-	}
-
-	return ret;
-}
-
-void bch2_data_update_opts_to_text(struct printbuf *out, struct bch_fs *c,
-				   struct bch_io_opts *io_opts,
-				   struct data_update_opts *data_opts)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 20);
-
-	prt_str_indented(out, "rewrite ptrs:\t");
-	bch2_prt_u64_base2(out, data_opts->rewrite_ptrs);
-	prt_newline(out);
-
-	prt_str_indented(out, "kill ptrs:\t");
-	bch2_prt_u64_base2(out, data_opts->kill_ptrs);
-	prt_newline(out);
-
-	prt_str_indented(out, "target:\t");
-	bch2_target_to_text(out, c, data_opts->target);
-	prt_newline(out);
-
-	prt_str_indented(out, "compression:\t");
-	bch2_compression_opt_to_text(out, io_opts->background_compression);
-	prt_newline(out);
-
-	prt_str_indented(out, "opts.replicas:\t");
-	prt_u64(out, io_opts->data_replicas);
-	prt_newline(out);
-
-	prt_str_indented(out, "extra replicas:\t");
-	prt_u64(out, data_opts->extra_replicas);
-	prt_newline(out);
-
-	prt_str_indented(out, "scrub:\t");
-	prt_u64(out, data_opts->scrub);
-}
-
-void bch2_data_update_to_text(struct printbuf *out, struct data_update *m)
-{
-	prt_str(out, bch2_data_update_type_strs[m->type]);
-	prt_newline(out);
-
-	bch2_data_update_opts_to_text(out, m->op.c, &m->op.opts, &m->data_opts);
-	prt_newline(out);
-
-	prt_str_indented(out, "old key:\t");
-	bch2_bkey_val_to_text(out, m->op.c, bkey_i_to_s_c(m->k.k));
-}
-
-void bch2_data_update_inflight_to_text(struct printbuf *out, struct data_update *m)
-{
-	bch2_bkey_val_to_text(out, m->op.c, bkey_i_to_s_c(m->k.k));
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-	bch2_data_update_opts_to_text(out, m->op.c, &m->op.opts, &m->data_opts);
-
-	if (!m->read_done) {
-		prt_printf(out, "read:\n");
-		printbuf_indent_add(out, 2);
-		bch2_read_bio_to_text(out, &m->rbio);
-	} else {
-		prt_printf(out, "write:\n");
-		printbuf_indent_add(out, 2);
-		bch2_write_op_to_text(out, &m->op);
-	}
-	printbuf_indent_sub(out, 4);
-}
-
-int bch2_extent_drop_ptrs(struct btree_trans *trans,
-			  struct btree_iter *iter,
-			  struct bkey_s_c k,
-			  struct bch_io_opts *io_opts,
-			  struct data_update_opts *data_opts)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_i *n;
-	int ret;
-
-	n = bch2_bkey_make_mut_noupdate(trans, k);
-	ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	while (data_opts->kill_ptrs) {
-		unsigned i = 0, drop = __fls(data_opts->kill_ptrs);
-
-		bch2_bkey_drop_ptrs_noerror(bkey_i_to_s(n), ptr, i++ == drop);
-		data_opts->kill_ptrs ^= 1U << drop;
-	}
-
-	/*
-	 * If the new extent no longer has any pointers, bch2_extent_normalize()
-	 * will do the appropriate thing with it (turning it into a
-	 * KEY_TYPE_error key, or just a discard if it was a cached extent)
-	 */
-	bch2_extent_normalize_by_opts(c, io_opts, bkey_i_to_s(n));
-
-	/*
-	 * Since we're not inserting through an extent iterator
-	 * (BTREE_ITER_all_snapshots iterators aren't extent iterators),
-	 * we aren't using the extent overwrite path to delete, we're
-	 * just using the normal key deletion path:
-	 */
-	if (bkey_deleted(&n->k) && !(iter->flags & BTREE_ITER_is_extents))
-		n->k.size = 0;
-
-	return bch2_trans_relock(trans) ?:
-		bch2_trans_update(trans, iter, n, BTREE_UPDATE_internal_snapshot_node) ?:
-		bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-}
-
-static int __bch2_data_update_bios_init(struct data_update *m, struct bch_fs *c,
-					struct bch_io_opts *io_opts,
-					unsigned buf_bytes)
-{
-	unsigned nr_vecs = DIV_ROUND_UP(buf_bytes, PAGE_SIZE);
-
-	m->bvecs = kmalloc_array(nr_vecs, sizeof*(m->bvecs), GFP_KERNEL);
-	if (!m->bvecs)
-		return -ENOMEM;
-
-	bio_init(&m->rbio.bio,		NULL, m->bvecs, nr_vecs, REQ_OP_READ);
-	bio_init(&m->op.wbio.bio,	NULL, m->bvecs, nr_vecs, 0);
-
-	if (bch2_bio_alloc_pages(&m->op.wbio.bio, buf_bytes, GFP_KERNEL)) {
-		kfree(m->bvecs);
-		m->bvecs = NULL;
-		return -ENOMEM;
-	}
-
-	rbio_init(&m->rbio.bio, c, *io_opts, NULL);
-	m->rbio.data_update		= true;
-	m->rbio.bio.bi_iter.bi_size	= buf_bytes;
-	m->rbio.bio.bi_iter.bi_sector	= bkey_start_offset(&m->k.k->k);
-	m->op.wbio.bio.bi_ioprio	= IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
-	return 0;
-}
-
-int bch2_data_update_bios_init(struct data_update *m, struct bch_fs *c,
-			       struct bch_io_opts *io_opts)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(m->k.k));
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-
-	/* write path might have to decompress data: */
-	unsigned buf_bytes = 0;
-	bkey_for_each_ptr_decode(&m->k.k->k, ptrs, p, entry)
-		buf_bytes = max_t(unsigned, buf_bytes, p.crc.uncompressed_size << 9);
-
-	return __bch2_data_update_bios_init(m, c, io_opts, buf_bytes);
-}
-
-static int can_write_extent(struct bch_fs *c, struct data_update *m)
-{
-	if ((m->op.flags & BCH_WRITE_alloc_nowait) &&
-	    unlikely(c->open_buckets_nr_free <= bch2_open_buckets_reserved(m->op.watermark)))
-		return bch_err_throw(c, data_update_done_would_block);
-
-	unsigned target = m->op.flags & BCH_WRITE_only_specified_devs
-		? m->op.target
-		: 0;
-	struct bch_devs_mask devs = target_rw_devs(c, BCH_DATA_user, target);
-
-	darray_for_each(m->op.devs_have, i)
-		__clear_bit(*i, devs.d);
-
-	guard(rcu)();
-
-	unsigned nr_replicas = 0, i;
-	for_each_set_bit(i, devs.d, BCH_SB_MEMBERS_MAX) {
-		struct bch_dev *ca = bch2_dev_rcu_noerror(c, i);
-		if (!ca)
-			continue;
-
-		struct bch_dev_usage usage;
-		bch2_dev_usage_read_fast(ca, &usage);
-
-		if (!dev_buckets_free(ca, usage, m->op.watermark))
-			continue;
-
-		nr_replicas += ca->mi.durability;
-		if (nr_replicas >= m->op.nr_replicas)
-			break;
-	}
-
-	if (!nr_replicas)
-		return bch_err_throw(c, data_update_done_no_rw_devs);
-	if (nr_replicas < m->op.nr_replicas)
-		return bch_err_throw(c, insufficient_devices);
-	return 0;
-}
-
-int bch2_data_update_init(struct btree_trans *trans,
-			  struct btree_iter *iter,
-			  struct moving_context *ctxt,
-			  struct data_update *m,
-			  struct write_point_specifier wp,
-			  struct bch_io_opts *io_opts,
-			  struct data_update_opts data_opts,
-			  enum btree_id btree_id,
-			  struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	if (k.k->p.snapshot) {
-		ret = bch2_check_key_has_snapshot(trans, iter, k);
-		if (bch2_err_matches(ret, BCH_ERR_recovery_will_run)) {
-			/* Can't repair yet, waiting on other recovery passes */
-			return bch_err_throw(c, data_update_done_no_snapshot);
-		}
-		if (ret < 0)
-			return ret;
-		if (ret) /* key was deleted */
-			return bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-				bch_err_throw(c, data_update_done_no_snapshot);
-		ret = 0;
-	}
-
-	bch2_bkey_buf_init(&m->k);
-	bch2_bkey_buf_reassemble(&m->k, c, k);
-	m->type		= data_opts.btree_insert_flags & BCH_WATERMARK_copygc
-		? BCH_DATA_UPDATE_copygc
-		: BCH_DATA_UPDATE_rebalance;
-	m->btree_id	= btree_id;
-	m->data_opts	= data_opts;
-	m->ctxt		= ctxt;
-	m->stats	= ctxt ? ctxt->stats : NULL;
-
-	bch2_write_op_init(&m->op, c, *io_opts);
-	m->op.pos	= bkey_start_pos(k.k);
-	m->op.version	= k.k->bversion;
-	m->op.target	= data_opts.target;
-	m->op.write_point = wp;
-	m->op.nr_replicas = 0;
-	m->op.flags	|= BCH_WRITE_pages_stable|
-		BCH_WRITE_pages_owned|
-		BCH_WRITE_data_encoded|
-		BCH_WRITE_move|
-		m->data_opts.write_flags;
-	m->op.compression_opt	= io_opts->background_compression;
-	m->op.watermark		= m->data_opts.btree_insert_flags & BCH_WATERMARK_MASK;
-
-	unsigned durability_have = 0, durability_removing = 0;
-
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(m->k.k));
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned reserve_sectors = k.k->size * data_opts.extra_replicas;
-	unsigned buf_bytes = 0;
-	bool unwritten = false;
-
-	unsigned ptr_bit = 1;
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		if (!p.ptr.cached) {
-			guard(rcu)();
-			if (ptr_bit & m->data_opts.rewrite_ptrs) {
-				if (crc_is_compressed(p.crc))
-					reserve_sectors += k.k->size;
-
-				m->op.nr_replicas += bch2_extent_ptr_desired_durability(c, &p);
-				durability_removing += bch2_extent_ptr_desired_durability(c, &p);
-			} else if (!(ptr_bit & m->data_opts.kill_ptrs)) {
-				bch2_dev_list_add_dev(&m->op.devs_have, p.ptr.dev);
-				durability_have += bch2_extent_ptr_durability(c, &p);
-			}
-		}
-
-		/*
-		 * op->csum_type is normally initialized from the fs/file's
-		 * current options - but if an extent is encrypted, we require
-		 * that it stays encrypted:
-		 */
-		if (bch2_csum_type_is_encryption(p.crc.csum_type)) {
-			m->op.nonce	= p.crc.nonce + p.crc.offset;
-			m->op.csum_type = p.crc.csum_type;
-		}
-
-		if (p.crc.compression_type == BCH_COMPRESSION_TYPE_incompressible)
-			m->op.incompressible = true;
-
-		buf_bytes = max_t(unsigned, buf_bytes, p.crc.uncompressed_size << 9);
-		unwritten |= p.ptr.unwritten;
-
-		ptr_bit <<= 1;
-	}
-
-	unsigned durability_required = max(0, (int) (io_opts->data_replicas - durability_have));
-
-	/*
-	 * If current extent durability is less than io_opts.data_replicas,
-	 * we're not trying to rereplicate the extent up to data_replicas here -
-	 * unless extra_replicas was specified
-	 *
-	 * Increasing replication is an explicit operation triggered by
-	 * rereplicate, currently, so that users don't get an unexpected -ENOSPC
-	 */
-	m->op.nr_replicas = min(durability_removing, durability_required) +
-		m->data_opts.extra_replicas;
-
-	/*
-	 * If device(s) were set to durability=0 after data was written to them
-	 * we can end up with a duribilty=0 extent, and the normal algorithm
-	 * that tries not to increase durability doesn't work:
-	 */
-	if (!(durability_have + durability_removing))
-		m->op.nr_replicas = max((unsigned) m->op.nr_replicas, 1);
-
-	m->op.nr_replicas_required = m->op.nr_replicas;
-
-	/*
-	 * It might turn out that we don't need any new replicas, if the
-	 * replicas or durability settings have been changed since the extent
-	 * was written:
-	 */
-	if (!m->op.nr_replicas) {
-		m->data_opts.kill_ptrs |= m->data_opts.rewrite_ptrs;
-		m->data_opts.rewrite_ptrs = 0;
-		/* if iter == NULL, it's just a promote */
-		if (iter)
-			ret = bch2_extent_drop_ptrs(trans, iter, k, io_opts, &m->data_opts);
-		if (!ret)
-			ret = bch_err_throw(c, data_update_done_no_writes_needed);
-		goto out_bkey_buf_exit;
-	}
-
-	/*
-	 * Check if the allocation will succeed, to avoid getting an error later
-	 * in bch2_write() -> bch2_alloc_sectors_start() and doing a useless
-	 * read:
-	 *
-	 * This guards against
-	 * - BCH_WRITE_alloc_nowait allocations failing (promotes)
-	 * - Destination target full
-	 * - Device(s) in destination target offline
-	 * - Insufficient durability available in destination target
-	 *   (i.e. trying to move a durability=2 replica to a target with a
-	 *   single durability=2 device)
-	 */
-	ret = can_write_extent(c, m);
-	if (ret)
-		goto out_bkey_buf_exit;
-
-	if (reserve_sectors) {
-		ret = bch2_disk_reservation_add(c, &m->op.res, reserve_sectors,
-				m->data_opts.extra_replicas
-				? 0
-				: BCH_DISK_RESERVATION_NOFAIL);
-		if (ret)
-			goto out_bkey_buf_exit;
-	}
-
-	if (!bkey_get_dev_refs(c, k)) {
-		ret = bch_err_throw(c, data_update_done_no_dev_refs);
-		goto out_put_disk_res;
-	}
-
-	if (c->opts.nocow_enabled &&
-	    !bkey_nocow_lock(c, ctxt, ptrs)) {
-		ret = bch_err_throw(c, nocow_lock_blocked);
-		goto out_put_dev_refs;
-	}
-
-	if (unwritten) {
-		ret = bch2_update_unwritten_extent(trans, m) ?:
-			bch_err_throw(c, data_update_done_unwritten);
-		goto out_nocow_unlock;
-	}
-
-	bch2_trans_unlock(trans);
-
-	ret = __bch2_data_update_bios_init(m, c, io_opts, buf_bytes);
-	if (ret)
-		goto out_nocow_unlock;
-
-	return 0;
-out_nocow_unlock:
-	if (c->opts.nocow_enabled)
-		bkey_nocow_unlock(c, k);
-out_put_dev_refs:
-	bkey_put_dev_refs(c, k);
-out_put_disk_res:
-	bch2_disk_reservation_put(c, &m->op.res);
-out_bkey_buf_exit:
-	bch2_bkey_buf_exit(&m->k, c);
-	return ret;
-}
-
-void bch2_data_update_opts_normalize(struct bkey_s_c k, struct data_update_opts *opts)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	unsigned ptr_bit = 1;
-
-	bkey_for_each_ptr(ptrs, ptr) {
-		if ((opts->rewrite_ptrs & ptr_bit) && ptr->cached) {
-			opts->kill_ptrs |= ptr_bit;
-			opts->rewrite_ptrs ^= ptr_bit;
-		}
-
-		ptr_bit <<= 1;
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/data_update.h linux-libre-6.18-gnu/fs/bcachefs/data_update.h
deleted file mode 100644
index 5e14d13568de..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/data_update.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#ifndef _BCACHEFS_DATA_UPDATE_H
-#define _BCACHEFS_DATA_UPDATE_H
-
-#include "bkey_buf.h"
-#include "io_read.h"
-#include "io_write_types.h"
-
-struct moving_context;
-
-struct data_update_opts {
-	unsigned	rewrite_ptrs;
-	unsigned	kill_ptrs;
-	u16		target;
-	u8		extra_replicas;
-	unsigned	btree_insert_flags;
-	unsigned	write_flags;
-
-	int		read_dev;
-	bool		scrub;
-};
-
-void bch2_data_update_opts_to_text(struct printbuf *, struct bch_fs *,
-				   struct bch_io_opts *, struct data_update_opts *);
-
-#define BCH_DATA_UPDATE_TYPES()		\
-	x(copygc,	0)		\
-	x(rebalance,	1)		\
-	x(promote,	2)
-
-enum bch_data_update_types {
-#define x(n, id)	BCH_DATA_UPDATE_##n = id,
-	BCH_DATA_UPDATE_TYPES()
-#undef x
-};
-
-struct data_update {
-	enum bch_data_update_types type;
-	/* extent being updated: */
-	bool			read_done;
-	enum btree_id		btree_id;
-	struct bkey_buf		k;
-	struct data_update_opts	data_opts;
-	struct moving_context	*ctxt;
-	struct bch_move_stats	*stats;
-
-	struct bch_read_bio	rbio;
-	struct bch_write_op	op;
-	struct bio_vec		*bvecs;
-};
-
-struct promote_op {
-	struct rcu_head		rcu;
-	u64			start_time;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	unsigned		list_idx;
-#endif
-
-	struct rhash_head	hash;
-	struct bpos		pos;
-
-	struct work_struct	work;
-	struct data_update	write;
-	struct bio_vec		bi_inline_vecs[]; /* must be last */
-};
-
-void bch2_data_update_to_text(struct printbuf *, struct data_update *);
-void bch2_data_update_inflight_to_text(struct printbuf *, struct data_update *);
-
-int bch2_data_update_index_update(struct bch_write_op *);
-
-void bch2_data_update_read_done(struct data_update *);
-
-int bch2_extent_drop_ptrs(struct btree_trans *,
-			  struct btree_iter *,
-			  struct bkey_s_c,
-			  struct bch_io_opts *,
-			  struct data_update_opts *);
-
-int bch2_data_update_bios_init(struct data_update *, struct bch_fs *,
-			       struct bch_io_opts *);
-
-void bch2_data_update_exit(struct data_update *);
-int bch2_data_update_init(struct btree_trans *, struct btree_iter *,
-			  struct moving_context *,
-			  struct data_update *,
-			  struct write_point_specifier,
-			  struct bch_io_opts *, struct data_update_opts,
-			  enum btree_id, struct bkey_s_c);
-void bch2_data_update_opts_normalize(struct bkey_s_c, struct data_update_opts *);
-
-#endif /* _BCACHEFS_DATA_UPDATE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/debug.c linux-libre-6.18-gnu/fs/bcachefs/debug.c
deleted file mode 100644
index 07c2a0f73cc2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/debug.c
+++ /dev/null
@@ -1,996 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Assorted bcachefs debug code
- *
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "async_objs.h"
-#include "bkey_methods.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_locking.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "buckets.h"
-#include "data_update.h"
-#include "debug.h"
-#include "error.h"
-#include "extents.h"
-#include "fsck.h"
-#include "inode.h"
-#include "journal_reclaim.h"
-#include "super.h"
-
-#include <linux/console.h>
-#include <linux/debugfs.h>
-#include <linux/module.h>
-#include <linux/random.h>
-#include <linux/seq_file.h>
-
-static struct dentry *bch_debug;
-
-static bool bch2_btree_verify_replica(struct bch_fs *c, struct btree *b,
-				      struct extent_ptr_decoded pick)
-{
-	struct btree *v = c->verify_data;
-	struct btree_node *n_ondisk = c->verify_ondisk;
-	struct btree_node *n_sorted = c->verify_data->data;
-	struct bset *sorted, *inmemory = &b->data->keys;
-	struct bio *bio;
-	bool failed = false;
-
-	struct bch_dev *ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ,
-				BCH_DEV_READ_REF_btree_verify_replicas);
-	if (!ca)
-		return false;
-
-	bio = bio_alloc_bioset(ca->disk_sb.bdev,
-			       buf_pages(n_sorted, btree_buf_bytes(b)),
-			       REQ_OP_READ|REQ_META,
-			       GFP_NOFS,
-			       &c->btree_bio);
-	bio->bi_iter.bi_sector	= pick.ptr.offset;
-	bch2_bio_map(bio, n_sorted, btree_buf_bytes(b));
-
-	submit_bio_wait(bio);
-
-	bio_put(bio);
-	enumerated_ref_put(&ca->io_ref[READ],
-			   BCH_DEV_READ_REF_btree_verify_replicas);
-
-	memcpy(n_ondisk, n_sorted, btree_buf_bytes(b));
-
-	v->written = 0;
-	if (bch2_btree_node_read_done(c, ca, v, NULL, NULL))
-		return false;
-
-	n_sorted = c->verify_data->data;
-	sorted = &n_sorted->keys;
-
-	if (inmemory->u64s != sorted->u64s ||
-	    memcmp(inmemory->start,
-		   sorted->start,
-		   vstruct_end(inmemory) - (void *) inmemory->start)) {
-		unsigned offset = 0, sectors;
-		struct bset *i;
-		unsigned j;
-
-		console_lock();
-
-		printk(KERN_ERR "*** in memory:\n");
-		bch2_dump_bset(c, b, inmemory, 0);
-
-		printk(KERN_ERR "*** read back in:\n");
-		bch2_dump_bset(c, v, sorted, 0);
-
-		while (offset < v->written) {
-			if (!offset) {
-				i = &n_ondisk->keys;
-				sectors = vstruct_blocks(n_ondisk, c->block_bits) <<
-					c->block_bits;
-			} else {
-				struct btree_node_entry *bne =
-					(void *) n_ondisk + (offset << 9);
-				i = &bne->keys;
-
-				sectors = vstruct_blocks(bne, c->block_bits) <<
-					c->block_bits;
-			}
-
-			printk(KERN_ERR "*** on disk block %u:\n", offset);
-			bch2_dump_bset(c, b, i, offset);
-
-			offset += sectors;
-		}
-
-		for (j = 0; j < le16_to_cpu(inmemory->u64s); j++)
-			if (inmemory->_data[j] != sorted->_data[j])
-				break;
-
-		console_unlock();
-		bch_err(c, "verify failed at key %u", j);
-
-		failed = true;
-	}
-
-	if (v->written != b->written) {
-		bch_err(c, "written wrong: expected %u, got %u",
-			b->written, v->written);
-		failed = true;
-	}
-
-	return failed;
-}
-
-void __bch2_btree_verify(struct bch_fs *c, struct btree *b)
-{
-	struct bkey_ptrs_c ptrs;
-	struct extent_ptr_decoded p;
-	const union bch_extent_entry *entry;
-	struct btree *v;
-	struct bset *inmemory = &b->data->keys;
-	struct bkey_packed *k;
-	bool failed = false;
-
-	if (c->opts.nochanges)
-		return;
-
-	bch2_btree_node_io_lock(b);
-	mutex_lock(&c->verify_lock);
-
-	if (!c->verify_ondisk) {
-		c->verify_ondisk = kvmalloc(btree_buf_bytes(b), GFP_KERNEL);
-		if (!c->verify_ondisk)
-			goto out;
-	}
-
-	if (!c->verify_data) {
-		c->verify_data = __bch2_btree_node_mem_alloc(c);
-		if (!c->verify_data)
-			goto out;
-	}
-
-	BUG_ON(b->nsets != 1);
-
-	for (k = inmemory->start; k != vstruct_last(inmemory); k = bkey_p_next(k))
-		if (k->type == KEY_TYPE_btree_ptr_v2)
-			((struct bch_btree_ptr_v2 *) bkeyp_val(&b->format, k))->mem_ptr = 0;
-
-	v = c->verify_data;
-	bkey_copy(&v->key, &b->key);
-	v->c.level	= b->c.level;
-	v->c.btree_id	= b->c.btree_id;
-	bch2_btree_keys_init(v);
-
-	ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(&b->key));
-	bkey_for_each_ptr_decode(&b->key.k, ptrs, p, entry)
-		failed |= bch2_btree_verify_replica(c, b, p);
-
-	if (failed) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
-		bch2_fs_fatal_error(c, ": btree node verify failed for: %s\n", buf.buf);
-		printbuf_exit(&buf);
-	}
-out:
-	mutex_unlock(&c->verify_lock);
-	bch2_btree_node_io_unlock(b);
-}
-
-void bch2_btree_node_ondisk_to_text(struct printbuf *out, struct bch_fs *c,
-				    const struct btree *b)
-{
-	struct btree_node *n_ondisk = NULL;
-	struct extent_ptr_decoded pick;
-	struct bch_dev *ca;
-	struct bio *bio = NULL;
-	unsigned offset = 0;
-	int ret;
-
-	if (bch2_bkey_pick_read_device(c, bkey_i_to_s_c(&b->key), NULL, &pick, -1) <= 0) {
-		prt_printf(out, "error getting device to read from: invalid device\n");
-		return;
-	}
-
-	ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ,
-			BCH_DEV_READ_REF_btree_node_ondisk_to_text);
-	if (!ca) {
-		prt_printf(out, "error getting device to read from: not online\n");
-		return;
-	}
-
-	n_ondisk = kvmalloc(btree_buf_bytes(b), GFP_KERNEL);
-	if (!n_ondisk) {
-		prt_printf(out, "memory allocation failure\n");
-		goto out;
-	}
-
-	bio = bio_alloc_bioset(ca->disk_sb.bdev,
-			       buf_pages(n_ondisk, btree_buf_bytes(b)),
-			       REQ_OP_READ|REQ_META,
-			       GFP_NOFS,
-			       &c->btree_bio);
-	bio->bi_iter.bi_sector	= pick.ptr.offset;
-	bch2_bio_map(bio, n_ondisk, btree_buf_bytes(b));
-
-	ret = submit_bio_wait(bio);
-	if (ret) {
-		prt_printf(out, "IO error reading btree node: %s\n", bch2_err_str(ret));
-		goto out;
-	}
-
-	while (offset < btree_sectors(c)) {
-		struct bset *i;
-		struct nonce nonce;
-		struct bch_csum csum;
-		struct bkey_packed *k;
-		unsigned sectors;
-
-		if (!offset) {
-			i = &n_ondisk->keys;
-
-			if (!bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i))) {
-				prt_printf(out, "unknown checksum type at offset %u: %llu\n",
-					   offset, BSET_CSUM_TYPE(i));
-				goto out;
-			}
-
-			nonce = btree_nonce(i, offset << 9);
-			csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, n_ondisk);
-
-			if (bch2_crc_cmp(csum, n_ondisk->csum)) {
-				prt_printf(out, "invalid checksum\n");
-				goto out;
-			}
-
-			bset_encrypt(c, i, offset << 9);
-
-			sectors = vstruct_sectors(n_ondisk, c->block_bits);
-		} else {
-			struct btree_node_entry *bne = (void *) n_ondisk + (offset << 9);
-
-			i = &bne->keys;
-
-			if (i->seq != n_ondisk->keys.seq)
-				break;
-
-			if (!bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i))) {
-				prt_printf(out, "unknown checksum type at offset %u: %llu\n",
-					   offset, BSET_CSUM_TYPE(i));
-				goto out;
-			}
-
-			nonce = btree_nonce(i, offset << 9);
-			csum = csum_vstruct(c, BSET_CSUM_TYPE(i), nonce, bne);
-
-			if (bch2_crc_cmp(csum, bne->csum)) {
-				prt_printf(out, "invalid checksum");
-				goto out;
-			}
-
-			bset_encrypt(c, i, offset << 9);
-
-			sectors = vstruct_sectors(bne, c->block_bits);
-		}
-
-		prt_printf(out, "  offset %u version %u, journal seq %llu\n",
-			   offset,
-			   le16_to_cpu(i->version),
-			   le64_to_cpu(i->journal_seq));
-		offset += sectors;
-
-		printbuf_indent_add(out, 4);
-
-		for (k = i->start; k != vstruct_last(i); k = bkey_p_next(k)) {
-			struct bkey u;
-
-			bch2_bkey_val_to_text(out, c, bkey_disassemble(b, k, &u));
-			prt_newline(out);
-		}
-
-		printbuf_indent_sub(out, 4);
-	}
-out:
-	if (bio)
-		bio_put(bio);
-	kvfree(n_ondisk);
-	enumerated_ref_put(&ca->io_ref[READ],
-			   BCH_DEV_READ_REF_btree_node_ondisk_to_text);
-}
-
-#ifdef CONFIG_DEBUG_FS
-
-ssize_t bch2_debugfs_flush_buf(struct dump_iter *i)
-{
-	if (i->buf.pos) {
-		size_t bytes = min_t(size_t, i->buf.pos, i->size);
-		int copied = bytes - copy_to_user(i->ubuf, i->buf.buf, bytes);
-
-		i->ret	 += copied;
-		i->ubuf	 += copied;
-		i->size	 -= copied;
-		i->buf.pos -= copied;
-		memmove(i->buf.buf, i->buf.buf + copied, i->buf.pos);
-
-		if (i->buf.last_newline >= copied)
-			i->buf.last_newline -= copied;
-		if (i->buf.last_field >= copied)
-			i->buf.last_field -= copied;
-
-		if (copied != bytes)
-			return -EFAULT;
-	}
-
-	return i->size ? 0 : i->ret;
-}
-
-static int bch2_dump_open(struct inode *inode, struct file *file)
-{
-	struct btree_debug *bd = inode->i_private;
-	struct dump_iter *i;
-
-	i = kzalloc(sizeof(struct dump_iter), GFP_KERNEL);
-	if (!i)
-		return -ENOMEM;
-
-	file->private_data = i;
-	i->from = POS_MIN;
-	i->iter	= 0;
-	i->c	= container_of(bd, struct bch_fs, btree_debug[bd->id]);
-	i->id	= bd->id;
-	i->buf	= PRINTBUF;
-
-	return 0;
-}
-
-int bch2_dump_release(struct inode *inode, struct file *file)
-{
-	struct dump_iter *i = file->private_data;
-
-	printbuf_exit(&i->buf);
-	kfree(i);
-	return 0;
-}
-
-static ssize_t bch2_read_btree(struct file *file, char __user *buf,
-			       size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	return bch2_debugfs_flush_buf(i) ?:
-		bch2_trans_run(i->c,
-			for_each_btree_key(trans, iter, i->id, i->from,
-					   BTREE_ITER_prefetch|
-					   BTREE_ITER_all_snapshots, k, ({
-				bch2_bkey_val_to_text(&i->buf, i->c, k);
-				prt_newline(&i->buf);
-				bch2_trans_unlock(trans);
-				i->from = bpos_successor(iter.pos);
-				bch2_debugfs_flush_buf(i);
-			}))) ?:
-		i->ret;
-}
-
-static const struct file_operations btree_debug_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_read_btree,
-};
-
-static ssize_t bch2_read_btree_formats(struct file *file, char __user *buf,
-				       size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	ssize_t ret = bch2_debugfs_flush_buf(i);
-	if (ret)
-		return ret;
-
-	if (bpos_eq(SPOS_MAX, i->from))
-		return i->ret;
-
-	return bch2_trans_run(i->c,
-		for_each_btree_node(trans, iter, i->id, i->from, 0, b, ({
-			bch2_btree_node_to_text(&i->buf, i->c, b);
-			i->from = !bpos_eq(SPOS_MAX, b->key.k.p)
-				? bpos_successor(b->key.k.p)
-				: b->key.k.p;
-
-			drop_locks_do(trans, bch2_debugfs_flush_buf(i));
-		}))) ?: i->ret;
-}
-
-static const struct file_operations btree_format_debug_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_read_btree_formats,
-};
-
-static ssize_t bch2_read_bfloat_failed(struct file *file, char __user *buf,
-				       size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	return bch2_debugfs_flush_buf(i) ?:
-		bch2_trans_run(i->c,
-			for_each_btree_key(trans, iter, i->id, i->from,
-					   BTREE_ITER_prefetch|
-					   BTREE_ITER_all_snapshots, k, ({
-				struct btree_path_level *l =
-					&btree_iter_path(trans, &iter)->l[0];
-				struct bkey_packed *_k =
-					bch2_btree_node_iter_peek(&l->iter, l->b);
-
-				if (bpos_gt(l->b->key.k.p, i->prev_node)) {
-					bch2_btree_node_to_text(&i->buf, i->c, l->b);
-					i->prev_node = l->b->key.k.p;
-				}
-
-				bch2_bfloat_to_text(&i->buf, l->b, _k);
-				bch2_trans_unlock(trans);
-				i->from = bpos_successor(iter.pos);
-				bch2_debugfs_flush_buf(i);
-			}))) ?:
-		i->ret;
-}
-
-static const struct file_operations bfloat_failed_debug_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_read_bfloat_failed,
-};
-
-static void bch2_cached_btree_node_to_text(struct printbuf *out, struct bch_fs *c,
-					   struct btree *b)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 32);
-
-	prt_printf(out, "%px ", b);
-	bch2_btree_id_level_to_text(out, b->c.btree_id, b->c.level);
-	prt_printf(out, "\n");
-
-	printbuf_indent_add(out, 2);
-
-	bch2_bkey_val_to_text(out, c, bkey_i_to_s_c(&b->key));
-	prt_newline(out);
-
-	prt_printf(out, "flags:\t");
-	prt_bitflags(out, bch2_btree_node_flags, b->flags);
-	prt_newline(out);
-
-	prt_printf(out, "pcpu read locks:\t%u\n",	b->c.lock.readers != NULL);
-	prt_printf(out, "written:\t%u\n",		b->written);
-	prt_printf(out, "writes blocked:\t%u\n",	!list_empty_careful(&b->write_blocked));
-	prt_printf(out, "will make reachable:\t%lx\n",	b->will_make_reachable);
-
-	prt_printf(out, "journal pin %px:\t%llu\n",
-		   &b->writes[0].journal, b->writes[0].journal.seq);
-	prt_printf(out, "journal pin %px:\t%llu\n",
-		   &b->writes[1].journal, b->writes[1].journal.seq);
-
-	prt_printf(out, "ob:\t%u\n", b->ob.nr);
-
-	printbuf_indent_sub(out, 2);
-}
-
-static ssize_t bch2_cached_btree_nodes_read(struct file *file, char __user *buf,
-					    size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-	struct bch_fs *c = i->c;
-	bool done = false;
-	ssize_t ret = 0;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	do {
-		ret = bch2_debugfs_flush_buf(i);
-		if (ret)
-			return ret;
-
-		i->buf.atomic++;
-		scoped_guard(rcu) {
-			struct bucket_table *tbl =
-				rht_dereference_rcu(c->btree_cache.table.tbl,
-						    &c->btree_cache.table);
-			if (i->iter < tbl->size) {
-				struct rhash_head *pos;
-				struct btree *b;
-
-				rht_for_each_entry_rcu(b, pos, tbl, i->iter, hash)
-					bch2_cached_btree_node_to_text(&i->buf, c, b);
-				i->iter++;
-			} else {
-				done = true;
-			}
-		}
-		--i->buf.atomic;
-	} while (!done);
-
-	if (i->buf.allocation_failure)
-		ret = -ENOMEM;
-
-	if (!ret)
-		ret = bch2_debugfs_flush_buf(i);
-
-	return ret ?: i->ret;
-}
-
-static const struct file_operations cached_btree_nodes_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_cached_btree_nodes_read,
-};
-
-typedef int (*list_cmp_fn)(const struct list_head *l, const struct list_head *r);
-
-static void list_sort(struct list_head *head, list_cmp_fn cmp)
-{
-	struct list_head *pos;
-
-	list_for_each(pos, head)
-		while (!list_is_last(pos, head) &&
-		       cmp(pos, pos->next) > 0) {
-			struct list_head *pos2, *next = pos->next;
-
-			list_del(next);
-			list_for_each(pos2, head)
-				if (cmp(next, pos2) < 0)
-					goto pos_found;
-			BUG();
-pos_found:
-			list_add_tail(next, pos2);
-		}
-}
-
-static int list_ptr_order_cmp(const struct list_head *l, const struct list_head *r)
-{
-	return cmp_int(l, r);
-}
-
-static ssize_t bch2_btree_transactions_read(struct file *file, char __user *buf,
-					    size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-	struct bch_fs *c = i->c;
-	struct btree_trans *trans;
-	ssize_t ret = 0;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	int srcu_idx = srcu_read_lock(&c->btree_trans_barrier);
-restart:
-	seqmutex_lock(&c->btree_trans_lock);
-	list_sort(&c->btree_trans_list, list_ptr_order_cmp);
-
-	list_for_each_entry(trans, &c->btree_trans_list, list) {
-		if ((ulong) trans <= i->iter)
-			continue;
-
-		i->iter = (ulong) trans;
-
-		if (!closure_get_not_zero(&trans->ref))
-			continue;
-
-		if (!trans->srcu_held) {
-			closure_put(&trans->ref);
-			continue;
-		}
-
-		u32 seq = seqmutex_unlock(&c->btree_trans_lock);
-
-		bch2_btree_trans_to_text(&i->buf, trans);
-
-		prt_printf(&i->buf, "backtrace:\n");
-		printbuf_indent_add(&i->buf, 2);
-		bch2_prt_task_backtrace(&i->buf, trans->locking_wait.task, 0, GFP_KERNEL);
-		printbuf_indent_sub(&i->buf, 2);
-		prt_newline(&i->buf);
-
-		closure_put(&trans->ref);
-
-		ret = bch2_debugfs_flush_buf(i);
-		if (ret)
-			goto unlocked;
-
-		if (!seqmutex_relock(&c->btree_trans_lock, seq))
-			goto restart;
-	}
-	seqmutex_unlock(&c->btree_trans_lock);
-unlocked:
-	srcu_read_unlock(&c->btree_trans_barrier, srcu_idx);
-
-	if (i->buf.allocation_failure)
-		ret = -ENOMEM;
-
-	if (!ret)
-		ret = bch2_debugfs_flush_buf(i);
-
-	return ret ?: i->ret;
-}
-
-static const struct file_operations btree_transactions_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_btree_transactions_read,
-};
-
-static ssize_t bch2_journal_pins_read(struct file *file, char __user *buf,
-				      size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-	struct bch_fs *c = i->c;
-	bool done = false;
-	int err;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	while (1) {
-		err = bch2_debugfs_flush_buf(i);
-		if (err)
-			return err;
-
-		if (!i->size)
-			break;
-
-		if (done)
-			break;
-
-		done = bch2_journal_seq_pins_to_text(&i->buf, &c->journal, &i->iter);
-		i->iter++;
-	}
-
-	if (i->buf.allocation_failure)
-		return -ENOMEM;
-
-	return i->ret;
-}
-
-static const struct file_operations journal_pins_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_journal_pins_read,
-};
-
-static ssize_t bch2_btree_updates_read(struct file *file, char __user *buf,
-				       size_t size, loff_t *ppos)
-{
-	struct dump_iter *i = file->private_data;
-	struct bch_fs *c = i->c;
-	int err;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	if (!i->iter) {
-		bch2_btree_updates_to_text(&i->buf, c);
-		i->iter++;
-	}
-
-	err = bch2_debugfs_flush_buf(i);
-	if (err)
-		return err;
-
-	if (i->buf.allocation_failure)
-		return -ENOMEM;
-
-	return i->ret;
-}
-
-static const struct file_operations btree_updates_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_btree_updates_read,
-};
-
-static int btree_transaction_stats_open(struct inode *inode, struct file *file)
-{
-	struct bch_fs *c = inode->i_private;
-	struct dump_iter *i;
-
-	i = kzalloc(sizeof(struct dump_iter), GFP_KERNEL);
-	if (!i)
-		return -ENOMEM;
-
-	i->iter = 1;
-	i->c    = c;
-	i->buf  = PRINTBUF;
-	file->private_data = i;
-
-	return 0;
-}
-
-static int btree_transaction_stats_release(struct inode *inode, struct file *file)
-{
-	struct dump_iter *i = file->private_data;
-
-	printbuf_exit(&i->buf);
-	kfree(i);
-
-	return 0;
-}
-
-static ssize_t btree_transaction_stats_read(struct file *file, char __user *buf,
-					    size_t size, loff_t *ppos)
-{
-	struct dump_iter        *i = file->private_data;
-	struct bch_fs *c = i->c;
-	int err;
-
-	i->ubuf = buf;
-	i->size = size;
-	i->ret  = 0;
-
-	while (1) {
-		struct btree_transaction_stats *s = &c->btree_transaction_stats[i->iter];
-
-		err = bch2_debugfs_flush_buf(i);
-		if (err)
-			return err;
-
-		if (!i->size)
-			break;
-
-		if (i->iter == ARRAY_SIZE(bch2_btree_transaction_fns) ||
-		    !bch2_btree_transaction_fns[i->iter])
-			break;
-
-		prt_printf(&i->buf, "%s:\n", bch2_btree_transaction_fns[i->iter]);
-		printbuf_indent_add(&i->buf, 2);
-
-		mutex_lock(&s->lock);
-
-		prt_printf(&i->buf, "Max mem used: %u\n", s->max_mem);
-#ifdef CONFIG_BCACHEFS_TRANS_KMALLOC_TRACE
-		printbuf_indent_add(&i->buf, 2);
-		bch2_trans_kmalloc_trace_to_text(&i->buf, &s->trans_kmalloc_trace);
-		printbuf_indent_sub(&i->buf, 2);
-#endif
-
-		prt_printf(&i->buf, "Transaction duration:\n");
-
-		printbuf_indent_add(&i->buf, 2);
-		bch2_time_stats_to_text(&i->buf, &s->duration);
-		printbuf_indent_sub(&i->buf, 2);
-
-		if (IS_ENABLED(CONFIG_BCACHEFS_LOCK_TIME_STATS)) {
-			prt_printf(&i->buf, "Lock hold times:\n");
-
-			printbuf_indent_add(&i->buf, 2);
-			bch2_time_stats_to_text(&i->buf, &s->lock_hold_times);
-			printbuf_indent_sub(&i->buf, 2);
-		}
-
-		if (s->max_paths_text) {
-			prt_printf(&i->buf, "Maximum allocated btree paths (%u):\n", s->nr_max_paths);
-
-			printbuf_indent_add(&i->buf, 2);
-			prt_str_indented(&i->buf, s->max_paths_text);
-			printbuf_indent_sub(&i->buf, 2);
-		}
-
-		mutex_unlock(&s->lock);
-
-		printbuf_indent_sub(&i->buf, 2);
-		prt_newline(&i->buf);
-		i->iter++;
-	}
-
-	if (i->buf.allocation_failure)
-		return -ENOMEM;
-
-	return i->ret;
-}
-
-static const struct file_operations btree_transaction_stats_op = {
-	.owner		= THIS_MODULE,
-	.open		= btree_transaction_stats_open,
-	.release	= btree_transaction_stats_release,
-	.read		= btree_transaction_stats_read,
-};
-
-/* walk btree transactions until we find a deadlock and print it */
-static void btree_deadlock_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct btree_trans *trans;
-	ulong iter = 0;
-restart:
-	seqmutex_lock(&c->btree_trans_lock);
-	list_sort(&c->btree_trans_list, list_ptr_order_cmp);
-
-	list_for_each_entry(trans, &c->btree_trans_list, list) {
-		if ((ulong) trans <= iter)
-			continue;
-
-		iter = (ulong) trans;
-
-		if (!closure_get_not_zero(&trans->ref))
-			continue;
-
-		u32 seq = seqmutex_unlock(&c->btree_trans_lock);
-
-		bool found = bch2_check_for_deadlock(trans, out) != 0;
-
-		closure_put(&trans->ref);
-
-		if (found)
-			return;
-
-		if (!seqmutex_relock(&c->btree_trans_lock, seq))
-			goto restart;
-	}
-	seqmutex_unlock(&c->btree_trans_lock);
-}
-
-typedef void (*fs_to_text_fn)(struct printbuf *, struct bch_fs *);
-
-static ssize_t bch2_simple_print(struct file *file, char __user *buf,
-				 size_t size, loff_t *ppos,
-				 fs_to_text_fn fn)
-{
-	struct dump_iter *i = file->private_data;
-	struct bch_fs *c = i->c;
-	ssize_t ret = 0;
-
-	i->ubuf = buf;
-	i->size	= size;
-	i->ret	= 0;
-
-	if (!i->iter) {
-		fn(&i->buf, c);
-		i->iter++;
-	}
-
-	if (i->buf.allocation_failure)
-		ret = -ENOMEM;
-
-	if (!ret)
-		ret = bch2_debugfs_flush_buf(i);
-
-	return ret ?: i->ret;
-}
-
-static ssize_t bch2_btree_deadlock_read(struct file *file, char __user *buf,
-					size_t size, loff_t *ppos)
-{
-	return bch2_simple_print(file, buf, size, ppos, btree_deadlock_to_text);
-}
-
-static const struct file_operations btree_deadlock_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_btree_deadlock_read,
-};
-
-static ssize_t bch2_write_points_read(struct file *file, char __user *buf,
-				     size_t size, loff_t *ppos)
-{
-	return bch2_simple_print(file, buf, size, ppos, bch2_write_points_to_text);
-}
-
-static const struct file_operations write_points_ops = {
-	.owner		= THIS_MODULE,
-	.open		= bch2_dump_open,
-	.release	= bch2_dump_release,
-	.read		= bch2_write_points_read,
-};
-
-void bch2_fs_debug_exit(struct bch_fs *c)
-{
-	if (!IS_ERR_OR_NULL(c->fs_debug_dir))
-		debugfs_remove_recursive(c->fs_debug_dir);
-}
-
-static void bch2_fs_debug_btree_init(struct bch_fs *c, struct btree_debug *bd)
-{
-	struct dentry *d;
-
-	d = debugfs_create_dir(bch2_btree_id_str(bd->id), c->btree_debug_dir);
-
-	debugfs_create_file("keys", 0400, d, bd, &btree_debug_ops);
-
-	debugfs_create_file("formats", 0400, d, bd, &btree_format_debug_ops);
-
-	debugfs_create_file("bfloat-failed", 0400, d, bd,
-			    &bfloat_failed_debug_ops);
-}
-
-void bch2_fs_debug_init(struct bch_fs *c)
-{
-	struct btree_debug *bd;
-	char name[100];
-
-	if (IS_ERR_OR_NULL(bch_debug))
-		return;
-
-	if (c->sb.multi_device)
-		snprintf(name, sizeof(name), "%pU", c->sb.user_uuid.b);
-	else
-		strscpy(name, c->name, sizeof(name));
-
-	c->fs_debug_dir = debugfs_create_dir(name, bch_debug);
-	if (IS_ERR_OR_NULL(c->fs_debug_dir))
-		return;
-
-	debugfs_create_file("cached_btree_nodes", 0400, c->fs_debug_dir,
-			    c->btree_debug, &cached_btree_nodes_ops);
-
-	debugfs_create_file("btree_transactions", 0400, c->fs_debug_dir,
-			    c->btree_debug, &btree_transactions_ops);
-
-	debugfs_create_file("journal_pins", 0400, c->fs_debug_dir,
-			    c->btree_debug, &journal_pins_ops);
-
-	debugfs_create_file("btree_updates", 0400, c->fs_debug_dir,
-			    c->btree_debug, &btree_updates_ops);
-
-	debugfs_create_file("btree_transaction_stats", 0400, c->fs_debug_dir,
-			    c, &btree_transaction_stats_op);
-
-	debugfs_create_file("btree_deadlock", 0400, c->fs_debug_dir,
-			    c->btree_debug, &btree_deadlock_ops);
-
-	debugfs_create_file("write_points", 0400, c->fs_debug_dir,
-			    c->btree_debug, &write_points_ops);
-
-	bch2_fs_async_obj_debugfs_init(c);
-
-	c->btree_debug_dir = debugfs_create_dir("btrees", c->fs_debug_dir);
-	if (IS_ERR_OR_NULL(c->btree_debug_dir))
-		return;
-
-	for (bd = c->btree_debug;
-	     bd < c->btree_debug + ARRAY_SIZE(c->btree_debug);
-	     bd++) {
-		bd->id = bd - c->btree_debug;
-		bch2_fs_debug_btree_init(c, bd);
-	}
-}
-
-#endif
-
-void bch2_debug_exit(void)
-{
-	if (!IS_ERR_OR_NULL(bch_debug))
-		debugfs_remove_recursive(bch_debug);
-}
-
-int __init bch2_debug_init(void)
-{
-	bch_debug = debugfs_create_dir("bcachefs", NULL);
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/debug.h linux-libre-6.18-gnu/fs/bcachefs/debug.h
deleted file mode 100644
index d88b1194b8ac..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/debug.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DEBUG_H
-#define _BCACHEFS_DEBUG_H
-
-#include "bcachefs.h"
-
-struct bio;
-struct btree;
-struct bch_fs;
-
-void __bch2_btree_verify(struct bch_fs *, struct btree *);
-void bch2_btree_node_ondisk_to_text(struct printbuf *, struct bch_fs *,
-				    const struct btree *);
-
-static inline void bch2_btree_verify(struct bch_fs *c, struct btree *b)
-{
-	if (static_branch_unlikely(&bch2_verify_btree_ondisk))
-		__bch2_btree_verify(c, b);
-}
-
-#ifdef CONFIG_DEBUG_FS
-struct dump_iter {
-	struct bch_fs		*c;
-	struct async_obj_list	*list;
-	enum btree_id		id;
-	struct bpos		from;
-	struct bpos		prev_node;
-	u64			iter;
-
-	struct printbuf		buf;
-
-	char __user		*ubuf;	/* destination user buffer */
-	size_t			size;	/* size of requested read */
-	ssize_t			ret;	/* bytes read so far */
-};
-
-ssize_t bch2_debugfs_flush_buf(struct dump_iter *);
-int bch2_dump_release(struct inode *, struct file *);
-
-void bch2_fs_debug_exit(struct bch_fs *);
-void bch2_fs_debug_init(struct bch_fs *);
-#else
-static inline void bch2_fs_debug_exit(struct bch_fs *c) {}
-static inline void bch2_fs_debug_init(struct bch_fs *c) {}
-#endif
-
-void bch2_debug_exit(void);
-int bch2_debug_init(void);
-
-#endif /* _BCACHEFS_DEBUG_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/dirent.c linux-libre-6.18-gnu/fs/bcachefs/dirent.c
deleted file mode 100644
index 28875c5c86ad..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/dirent.c
+++ /dev/null
@@ -1,766 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "bkey_methods.h"
-#include "btree_update.h"
-#include "extents.h"
-#include "dirent.h"
-#include "fs.h"
-#include "keylist.h"
-#include "str_hash.h"
-#include "subvolume.h"
-
-#include <linux/dcache.h>
-
-#ifdef CONFIG_UNICODE
-int bch2_casefold(struct btree_trans *trans, const struct bch_hash_info *info,
-		  const struct qstr *str, struct qstr *out_cf)
-{
-	*out_cf = (struct qstr) QSTR_INIT(NULL, 0);
-
-	if (!bch2_fs_casefold_enabled(trans->c))
-		return -EOPNOTSUPP;
-
-	unsigned char *buf = bch2_trans_kmalloc(trans, BCH_NAME_MAX + 1);
-	int ret = PTR_ERR_OR_ZERO(buf);
-	if (ret)
-		return ret;
-
-	ret = utf8_casefold(info->cf_encoding, str, buf, BCH_NAME_MAX + 1);
-	if (ret <= 0)
-		return ret;
-
-	*out_cf = (struct qstr) QSTR_INIT(buf, ret);
-	return 0;
-}
-#endif
-
-static unsigned bch2_dirent_name_bytes(struct bkey_s_c_dirent d)
-{
-	if (bkey_val_bytes(d.k) < offsetof(struct bch_dirent, d_name))
-		return 0;
-
-	unsigned bkey_u64s = bkey_val_u64s(d.k);
-	unsigned bkey_bytes = bkey_u64s * sizeof(u64);
-	u64 last_u64 = ((u64*)d.v)[bkey_u64s - 1];
-#if CPU_BIG_ENDIAN
-	unsigned trailing_nuls = last_u64 ? __builtin_ctzll(last_u64) / 8 : 64 / 8;
-#else
-	unsigned trailing_nuls = last_u64 ? __builtin_clzll(last_u64) / 8 : 64 / 8;
-#endif
-
-	return bkey_bytes -
-		(d.v->d_casefold
-		? offsetof(struct bch_dirent, d_cf_name_block.d_names)
-		: offsetof(struct bch_dirent, d_name)) -
-		trailing_nuls;
-}
-
-struct qstr bch2_dirent_get_name(struct bkey_s_c_dirent d)
-{
-	if (d.v->d_casefold) {
-		unsigned name_len = le16_to_cpu(d.v->d_cf_name_block.d_name_len);
-		return (struct qstr) QSTR_INIT(&d.v->d_cf_name_block.d_names[0], name_len);
-	} else {
-		return (struct qstr) QSTR_INIT(d.v->d_name, bch2_dirent_name_bytes(d));
-	}
-}
-
-static struct qstr bch2_dirent_get_casefold_name(struct bkey_s_c_dirent d)
-{
-	if (d.v->d_casefold) {
-		unsigned name_len = le16_to_cpu(d.v->d_cf_name_block.d_name_len);
-		unsigned cf_name_len = le16_to_cpu(d.v->d_cf_name_block.d_cf_name_len);
-		return (struct qstr) QSTR_INIT(&d.v->d_cf_name_block.d_names[name_len], cf_name_len);
-	} else {
-		return (struct qstr) QSTR_INIT(NULL, 0);
-	}
-}
-
-static inline struct qstr bch2_dirent_get_lookup_name(struct bkey_s_c_dirent d)
-{
-	return d.v->d_casefold
-		? bch2_dirent_get_casefold_name(d)
-		: bch2_dirent_get_name(d);
-}
-
-static u64 bch2_dirent_hash(const struct bch_hash_info *info,
-			    const struct qstr *name)
-{
-	struct bch_str_hash_ctx ctx;
-
-	bch2_str_hash_init(&ctx, info);
-	bch2_str_hash_update(&ctx, info, name->name, name->len);
-
-	/* [0,2) reserved for dots */
-	return max_t(u64, bch2_str_hash_end(&ctx, info), 2);
-}
-
-static u64 dirent_hash_key(const struct bch_hash_info *info, const void *key)
-{
-	return bch2_dirent_hash(info, key);
-}
-
-static u64 dirent_hash_bkey(const struct bch_hash_info *info, struct bkey_s_c k)
-{
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-	struct qstr name = bch2_dirent_get_lookup_name(d);
-
-	return bch2_dirent_hash(info, &name);
-}
-
-static bool dirent_cmp_key(struct bkey_s_c _l, const void *_r)
-{
-	struct bkey_s_c_dirent l = bkey_s_c_to_dirent(_l);
-	const struct qstr l_name = bch2_dirent_get_lookup_name(l);
-	const struct qstr *r_name = _r;
-
-	return !qstr_eq(l_name, *r_name);
-}
-
-static bool dirent_cmp_bkey(struct bkey_s_c _l, struct bkey_s_c _r)
-{
-	struct bkey_s_c_dirent l = bkey_s_c_to_dirent(_l);
-	struct bkey_s_c_dirent r = bkey_s_c_to_dirent(_r);
-	const struct qstr l_name = bch2_dirent_get_lookup_name(l);
-	const struct qstr r_name = bch2_dirent_get_lookup_name(r);
-
-	return !qstr_eq(l_name, r_name);
-}
-
-static bool dirent_is_visible(subvol_inum inum, struct bkey_s_c k)
-{
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-
-	if (d.v->d_type == DT_SUBVOL)
-		return le32_to_cpu(d.v->d_parent_subvol) == inum.subvol;
-	return true;
-}
-
-const struct bch_hash_desc bch2_dirent_hash_desc = {
-	.btree_id	= BTREE_ID_dirents,
-	.key_type	= KEY_TYPE_dirent,
-	.hash_key	= dirent_hash_key,
-	.hash_bkey	= dirent_hash_bkey,
-	.cmp_key	= dirent_cmp_key,
-	.cmp_bkey	= dirent_cmp_bkey,
-	.is_visible	= dirent_is_visible,
-};
-
-int bch2_dirent_validate(struct bch_fs *c, struct bkey_s_c k,
-			 struct bkey_validate_context from)
-{
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-	unsigned name_block_len = bch2_dirent_name_bytes(d);
-	struct qstr d_name = bch2_dirent_get_name(d);
-	struct qstr d_cf_name = bch2_dirent_get_casefold_name(d);
-	int ret = 0;
-
-	bkey_fsck_err_on(!d_name.len,
-			 c, dirent_empty_name,
-			 "empty name");
-
-	bkey_fsck_err_on(d_name.len + d_cf_name.len > name_block_len,
-			 c, dirent_val_too_big,
-			 "dirent names exceed bkey size (%d + %d > %d)",
-			 d_name.len, d_cf_name.len, name_block_len);
-
-	/*
-	 * Check new keys don't exceed the max length
-	 * (older keys may be larger.)
-	 */
-	bkey_fsck_err_on((from.flags & BCH_VALIDATE_commit) && d_name.len > BCH_NAME_MAX,
-			 c, dirent_name_too_long,
-			 "dirent name too big (%u > %u)",
-			 d_name.len, BCH_NAME_MAX);
-
-	bkey_fsck_err_on(d_name.len != strnlen(d_name.name, d_name.len),
-			 c, dirent_name_embedded_nul,
-			 "dirent has stray data after name's NUL");
-
-	bkey_fsck_err_on((d_name.len == 1 && !memcmp(d_name.name, ".", 1)) ||
-			 (d_name.len == 2 && !memcmp(d_name.name, "..", 2)),
-			 c, dirent_name_dot_or_dotdot,
-			 "invalid name");
-
-	bkey_fsck_err_on(memchr(d_name.name, '/', d_name.len),
-			 c, dirent_name_has_slash,
-			 "name with /");
-
-	bkey_fsck_err_on(d.v->d_type != DT_SUBVOL &&
-			 le64_to_cpu(d.v->d_inum) == d.k->p.inode,
-			 c, dirent_to_itself,
-			 "dirent points to own directory");
-
-	if (d.v->d_casefold) {
-		bkey_fsck_err_on(from.from == BKEY_VALIDATE_commit &&
-				 d_cf_name.len > BCH_NAME_MAX,
-				 c, dirent_cf_name_too_big,
-				 "dirent w/ cf name too big (%u > %u)",
-				 d_cf_name.len, BCH_NAME_MAX);
-
-		bkey_fsck_err_on(d_cf_name.len != strnlen(d_cf_name.name, d_cf_name.len),
-				 c, dirent_stray_data_after_cf_name,
-				 "dirent has stray data after cf name's NUL");
-	}
-fsck_err:
-	return ret;
-}
-
-void bch2_dirent_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-	struct qstr d_name = bch2_dirent_get_name(d);
-
-	prt_printf(out, "%.*s", d_name.len, d_name.name);
-
-	if (d.v->d_casefold) {
-		struct qstr d_name = bch2_dirent_get_lookup_name(d);
-		prt_printf(out, " (casefold %.*s)", d_name.len, d_name.name);
-	}
-
-	prt_str(out, " ->");
-
-	if (d.v->d_type != DT_SUBVOL)
-		prt_printf(out, " %llu", le64_to_cpu(d.v->d_inum));
-	else
-		prt_printf(out, " %u -> %u",
-			   le32_to_cpu(d.v->d_parent_subvol),
-			   le32_to_cpu(d.v->d_child_subvol));
-
-	prt_printf(out, " type %s", bch2_d_type_str(d.v->d_type));
-}
-
-int bch2_dirent_init_name(struct bch_fs *c,
-			  struct bkey_i_dirent *dirent,
-			  const struct bch_hash_info *hash_info,
-			  const struct qstr *name,
-			  const struct qstr *cf_name)
-{
-	EBUG_ON(hash_info->cf_encoding == NULL && cf_name);
-	int cf_len = 0;
-
-	if (name->len > BCH_NAME_MAX)
-		return -ENAMETOOLONG;
-
-	dirent->v.d_casefold = hash_info->cf_encoding != NULL;
-
-	if (!dirent->v.d_casefold) {
-		memcpy(&dirent->v.d_name[0], name->name, name->len);
-		memset(&dirent->v.d_name[name->len], 0,
-		       bkey_val_bytes(&dirent->k) -
-		       offsetof(struct bch_dirent, d_name) -
-		       name->len);
-	} else {
-		if (!bch2_fs_casefold_enabled(c))
-			return -EOPNOTSUPP;
-
-#ifdef CONFIG_UNICODE
-		memcpy(&dirent->v.d_cf_name_block.d_names[0], name->name, name->len);
-
-		char *cf_out = &dirent->v.d_cf_name_block.d_names[name->len];
-
-		if (cf_name) {
-			cf_len = cf_name->len;
-
-			memcpy(cf_out, cf_name->name, cf_name->len);
-		} else {
-			cf_len = utf8_casefold(hash_info->cf_encoding, name,
-					       cf_out,
-					       bkey_val_end(bkey_i_to_s(&dirent->k_i)) - (void *) cf_out);
-			if (cf_len <= 0)
-				return cf_len;
-		}
-
-		memset(&dirent->v.d_cf_name_block.d_names[name->len + cf_len], 0,
-		       bkey_val_bytes(&dirent->k) -
-		       offsetof(struct bch_dirent, d_cf_name_block.d_names) -
-		       name->len + cf_len);
-
-		dirent->v.d_cf_name_block.d_name_len = cpu_to_le16(name->len);
-		dirent->v.d_cf_name_block.d_cf_name_len = cpu_to_le16(cf_len);
-
-		EBUG_ON(bch2_dirent_get_casefold_name(dirent_i_to_s_c(dirent)).len != cf_len);
-#endif
-	}
-
-	unsigned u64s = dirent_val_u64s(name->len, cf_len);
-	BUG_ON(u64s > bkey_val_u64s(&dirent->k));
-	set_bkey_val_u64s(&dirent->k, u64s);
-	return 0;
-}
-
-struct bkey_i_dirent *bch2_dirent_create_key(struct btree_trans *trans,
-				const struct bch_hash_info *hash_info,
-				subvol_inum dir,
-				u8 type,
-				const struct qstr *name,
-				const struct qstr *cf_name,
-				u64 dst)
-{
-	struct bkey_i_dirent *dirent = bch2_trans_kmalloc(trans, BKEY_U64s_MAX * sizeof(u64));
-	if (IS_ERR(dirent))
-		return dirent;
-
-	bkey_dirent_init(&dirent->k_i);
-	dirent->k.u64s = BKEY_U64s_MAX;
-
-	if (type != DT_SUBVOL) {
-		dirent->v.d_inum = cpu_to_le64(dst);
-	} else {
-		dirent->v.d_parent_subvol = cpu_to_le32(dir.subvol);
-		dirent->v.d_child_subvol = cpu_to_le32(dst);
-	}
-
-	dirent->v.d_type = type;
-	dirent->v.d_unused = 0;
-
-	int ret = bch2_dirent_init_name(trans->c, dirent, hash_info, name, cf_name);
-	if (ret)
-		return ERR_PTR(ret);
-
-	EBUG_ON(bch2_dirent_get_name(dirent_i_to_s_c(dirent)).len != name->len);
-	return dirent;
-}
-
-int bch2_dirent_create_snapshot(struct btree_trans *trans,
-			u32 dir_subvol, u64 dir, u32 snapshot,
-			const struct bch_hash_info *hash_info,
-			u8 type, const struct qstr *name, u64 dst_inum,
-			u64 *dir_offset,
-			enum btree_iter_update_trigger_flags flags)
-{
-	subvol_inum dir_inum = { .subvol = dir_subvol, .inum = dir };
-	struct bkey_i_dirent *dirent;
-	int ret;
-
-	dirent = bch2_dirent_create_key(trans, hash_info, dir_inum, type, name, NULL, dst_inum);
-	ret = PTR_ERR_OR_ZERO(dirent);
-	if (ret)
-		return ret;
-
-	dirent->k.p.inode	= dir;
-	dirent->k.p.snapshot	= snapshot;
-
-	ret = bch2_hash_set_in_snapshot(trans, bch2_dirent_hash_desc, hash_info,
-					dir_inum, snapshot, &dirent->k_i, flags);
-	*dir_offset = dirent->k.p.offset;
-
-	return ret;
-}
-
-int bch2_dirent_create(struct btree_trans *trans, subvol_inum dir,
-		       const struct bch_hash_info *hash_info,
-		       u8 type, const struct qstr *name, u64 dst_inum,
-		       u64 *dir_offset,
-		       enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_i_dirent *dirent;
-	int ret;
-
-	dirent = bch2_dirent_create_key(trans, hash_info, dir, type, name, NULL, dst_inum);
-	ret = PTR_ERR_OR_ZERO(dirent);
-	if (ret)
-		return ret;
-
-	ret = bch2_hash_set(trans, bch2_dirent_hash_desc, hash_info,
-			    dir, &dirent->k_i, flags);
-	*dir_offset = dirent->k.p.offset;
-
-	return ret;
-}
-
-int bch2_dirent_read_target(struct btree_trans *trans, subvol_inum dir,
-			    struct bkey_s_c_dirent d, subvol_inum *target)
-{
-	struct bch_subvolume s;
-	int ret = 0;
-
-	if (d.v->d_type == DT_SUBVOL &&
-	    le32_to_cpu(d.v->d_parent_subvol) != dir.subvol)
-		return 1;
-
-	if (likely(d.v->d_type != DT_SUBVOL)) {
-		target->subvol	= dir.subvol;
-		target->inum	= le64_to_cpu(d.v->d_inum);
-	} else {
-		target->subvol	= le32_to_cpu(d.v->d_child_subvol);
-
-		ret = bch2_subvolume_get(trans, target->subvol, true, &s);
-
-		target->inum	= le64_to_cpu(s.inode);
-	}
-
-	return ret;
-}
-
-int bch2_dirent_rename(struct btree_trans *trans,
-		subvol_inum src_dir, struct bch_hash_info *src_hash,
-		subvol_inum dst_dir, struct bch_hash_info *dst_hash,
-		const struct qstr *src_name, subvol_inum *src_inum, u64 *src_offset,
-		const struct qstr *dst_name, subvol_inum *dst_inum, u64 *dst_offset,
-		enum bch_rename_mode mode)
-{
-	struct qstr src_name_lookup, dst_name_lookup;
-	struct btree_iter src_iter = {};
-	struct btree_iter dst_iter = {};
-	struct bkey_s_c old_src, old_dst = bkey_s_c_null;
-	struct bkey_i_dirent *new_src = NULL, *new_dst = NULL;
-	struct bpos dst_pos =
-		POS(dst_dir.inum, bch2_dirent_hash(dst_hash, dst_name));
-	unsigned src_update_flags = 0;
-	bool delete_src, delete_dst;
-	int ret = 0;
-
-	memset(src_inum, 0, sizeof(*src_inum));
-	memset(dst_inum, 0, sizeof(*dst_inum));
-
-	/* Lookup src: */
-	ret = bch2_maybe_casefold(trans, src_hash, src_name, &src_name_lookup);
-	if (ret)
-		goto out;
-	old_src = bch2_hash_lookup(trans, &src_iter, bch2_dirent_hash_desc,
-				   src_hash, src_dir, &src_name_lookup,
-				   BTREE_ITER_intent);
-	ret = bkey_err(old_src);
-	if (ret)
-		goto out;
-
-	ret = bch2_dirent_read_target(trans, src_dir,
-			bkey_s_c_to_dirent(old_src), src_inum);
-	if (ret)
-		goto out;
-
-	/* Lookup dst: */
-	ret = bch2_maybe_casefold(trans, dst_hash, dst_name, &dst_name_lookup);
-	if (ret)
-		goto out;
-	if (mode == BCH_RENAME) {
-		/*
-		 * Note that we're _not_ checking if the target already exists -
-		 * we're relying on the VFS to do that check for us for
-		 * correctness:
-		 */
-		ret = bch2_hash_hole(trans, &dst_iter, bch2_dirent_hash_desc,
-				     dst_hash, dst_dir, &dst_name_lookup);
-		if (ret)
-			goto out;
-	} else {
-		old_dst = bch2_hash_lookup(trans, &dst_iter, bch2_dirent_hash_desc,
-					    dst_hash, dst_dir, &dst_name_lookup,
-					    BTREE_ITER_intent);
-		ret = bkey_err(old_dst);
-		if (ret)
-			goto out;
-
-		ret = bch2_dirent_read_target(trans, dst_dir,
-				bkey_s_c_to_dirent(old_dst), dst_inum);
-		if (ret)
-			goto out;
-	}
-
-	if (mode != BCH_RENAME_EXCHANGE)
-		*src_offset = dst_iter.pos.offset;
-
-	/* Create new dst key: */
-	new_dst = bch2_dirent_create_key(trans, dst_hash, dst_dir, 0, dst_name,
-					 dst_hash->cf_encoding ? &dst_name_lookup : NULL, 0);
-	ret = PTR_ERR_OR_ZERO(new_dst);
-	if (ret)
-		goto out;
-
-	dirent_copy_target(new_dst, bkey_s_c_to_dirent(old_src));
-	new_dst->k.p = dst_iter.pos;
-
-	/* Create new src key: */
-	if (mode == BCH_RENAME_EXCHANGE) {
-		new_src = bch2_dirent_create_key(trans, src_hash, src_dir, 0, src_name,
-						 src_hash->cf_encoding ? &src_name_lookup : NULL, 0);
-		ret = PTR_ERR_OR_ZERO(new_src);
-		if (ret)
-			goto out;
-
-		dirent_copy_target(new_src, bkey_s_c_to_dirent(old_dst));
-		new_src->k.p = src_iter.pos;
-	} else {
-		new_src = bch2_trans_kmalloc(trans, sizeof(struct bkey_i));
-		ret = PTR_ERR_OR_ZERO(new_src);
-		if (ret)
-			goto out;
-
-		bkey_init(&new_src->k);
-		new_src->k.p = src_iter.pos;
-
-		if (bkey_le(dst_pos, src_iter.pos) &&
-		    bkey_lt(src_iter.pos, dst_iter.pos)) {
-			/*
-			 * We have a hash collision for the new dst key,
-			 * and new_src - the key we're deleting - is between
-			 * new_dst's hashed slot and the slot we're going to be
-			 * inserting it into - oops.  This will break the hash
-			 * table if we don't deal with it:
-			 */
-			if (mode == BCH_RENAME) {
-				/*
-				 * If we're not overwriting, we can just insert
-				 * new_dst at the src position:
-				 */
-				new_src = new_dst;
-				new_src->k.p = src_iter.pos;
-				goto out_set_src;
-			} else {
-				/* If we're overwriting, we can't insert new_dst
-				 * at a different slot because it has to
-				 * overwrite old_dst - just make sure to use a
-				 * whiteout when deleting src:
-				 */
-				new_src->k.type = KEY_TYPE_hash_whiteout;
-			}
-		} else {
-			/* Check if we need a whiteout to delete src: */
-			ret = bch2_hash_needs_whiteout(trans, bch2_dirent_hash_desc,
-						       src_hash, &src_iter);
-			if (ret < 0)
-				goto out;
-
-			if (ret)
-				new_src->k.type = KEY_TYPE_hash_whiteout;
-		}
-	}
-
-	if (new_dst->v.d_type == DT_SUBVOL)
-		new_dst->v.d_parent_subvol = cpu_to_le32(dst_dir.subvol);
-
-	if ((mode == BCH_RENAME_EXCHANGE) &&
-	    new_src->v.d_type == DT_SUBVOL)
-		new_src->v.d_parent_subvol = cpu_to_le32(src_dir.subvol);
-
-	ret = bch2_trans_update(trans, &dst_iter, &new_dst->k_i, 0);
-	if (ret)
-		goto out;
-out_set_src:
-	/*
-	 * If we're deleting a subvolume we need to really delete the dirent,
-	 * not just emit a whiteout in the current snapshot - there can only be
-	 * single dirent that points to a given subvolume.
-	 *
-	 * IOW, we don't maintain multiple versions in different snapshots of
-	 * dirents that point to subvolumes - dirents that point to subvolumes
-	 * are only visible in one particular subvolume so it's not necessary,
-	 * and it would be particularly confusing for fsck to have to deal with.
-	 */
-	delete_src = bkey_s_c_to_dirent(old_src).v->d_type == DT_SUBVOL &&
-		new_src->k.p.snapshot != old_src.k->p.snapshot;
-
-	delete_dst = old_dst.k &&
-		bkey_s_c_to_dirent(old_dst).v->d_type == DT_SUBVOL &&
-		new_dst->k.p.snapshot != old_dst.k->p.snapshot;
-
-	if (!delete_src || !bkey_deleted(&new_src->k)) {
-		ret = bch2_trans_update(trans, &src_iter, &new_src->k_i, src_update_flags);
-		if (ret)
-			goto out;
-	}
-
-	if (delete_src) {
-		bch2_btree_iter_set_snapshot(trans, &src_iter, old_src.k->p.snapshot);
-		ret =   bch2_btree_iter_traverse(trans, &src_iter) ?:
-			bch2_btree_delete_at(trans, &src_iter, BTREE_UPDATE_internal_snapshot_node);
-		if (ret)
-			goto out;
-	}
-
-	if (delete_dst) {
-		bch2_btree_iter_set_snapshot(trans, &dst_iter, old_dst.k->p.snapshot);
-		ret =   bch2_btree_iter_traverse(trans, &dst_iter) ?:
-			bch2_btree_delete_at(trans, &dst_iter, BTREE_UPDATE_internal_snapshot_node);
-		if (ret)
-			goto out;
-	}
-
-	if (mode == BCH_RENAME_EXCHANGE)
-		*src_offset = new_src->k.p.offset;
-	*dst_offset = new_dst->k.p.offset;
-out:
-	bch2_trans_iter_exit(trans, &src_iter);
-	bch2_trans_iter_exit(trans, &dst_iter);
-	return ret;
-}
-
-int bch2_dirent_lookup_trans(struct btree_trans *trans,
-			     struct btree_iter *iter,
-			     subvol_inum dir,
-			     const struct bch_hash_info *hash_info,
-			     const struct qstr *name, subvol_inum *inum,
-			     unsigned flags)
-{
-	struct qstr lookup_name;
-	int ret = bch2_maybe_casefold(trans, hash_info, name, &lookup_name);
-	if (ret)
-		return ret;
-
-	struct bkey_s_c k = bch2_hash_lookup(trans, iter, bch2_dirent_hash_desc,
-					     hash_info, dir, &lookup_name, flags);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	ret = bch2_dirent_read_target(trans, dir, bkey_s_c_to_dirent(k), inum);
-	if (ret > 0)
-		ret = -ENOENT;
-err:
-	if (ret)
-		bch2_trans_iter_exit(trans, iter);
-	return ret;
-}
-
-u64 bch2_dirent_lookup(struct bch_fs *c, subvol_inum dir,
-		       const struct bch_hash_info *hash_info,
-		       const struct qstr *name, subvol_inum *inum)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter = {};
-
-	int ret = lockrestart_do(trans,
-		bch2_dirent_lookup_trans(trans, &iter, dir, hash_info, name, inum, 0));
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-int bch2_empty_dir_snapshot(struct btree_trans *trans, u64 dir, u32 subvol, u32 snapshot)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_max_norestart(trans, iter, BTREE_ID_dirents,
-			   SPOS(dir, 0, snapshot),
-			   POS(dir, U64_MAX), 0, k, ret)
-		if (k.k->type == KEY_TYPE_dirent) {
-			struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-			if (d.v->d_type == DT_SUBVOL && le32_to_cpu(d.v->d_parent_subvol) != subvol)
-				continue;
-			ret = bch_err_throw(trans->c, ENOTEMPTY_dir_not_empty);
-			break;
-		}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-int bch2_empty_dir_trans(struct btree_trans *trans, subvol_inum dir)
-{
-	u32 snapshot;
-
-	return bch2_subvolume_get_snapshot(trans, dir.subvol, &snapshot) ?:
-		bch2_empty_dir_snapshot(trans, dir.inum, dir.subvol, snapshot);
-}
-
-static int bch2_dir_emit(struct dir_context *ctx, struct bkey_s_c_dirent d, subvol_inum target)
-{
-	struct qstr name = bch2_dirent_get_name(d);
-	/*
-	 * Although not required by the kernel code, updating ctx->pos is needed
-	 * for the bcachefs FUSE driver. Without this update, the FUSE
-	 * implementation will be stuck in an infinite loop when reading
-	 * directories (via the bcachefs_fuse_readdir callback).
-	 * In kernel space, ctx->pos is updated by the VFS code.
-	 */
-	ctx->pos = d.k->p.offset;
-	bool ret = dir_emit(ctx, name.name,
-		      name.len,
-		      target.inum,
-		      vfs_d_type(d.v->d_type));
-	if (ret)
-		ctx->pos = d.k->p.offset + 1;
-	return !ret;
-}
-
-int bch2_readdir(struct bch_fs *c, subvol_inum inum,
-		 struct bch_hash_info *hash_info,
-		 struct dir_context *ctx)
-{
-	struct bkey_buf sk;
-	bch2_bkey_buf_init(&sk);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_dirents,
-				   POS(inum.inum, ctx->pos),
-				   POS(inum.inum, U64_MAX),
-				   inum.subvol, 0, k, ({
-			if (k.k->type != KEY_TYPE_dirent)
-				continue;
-
-			/* dir_emit() can fault and block: */
-			bch2_bkey_buf_reassemble(&sk, c, k);
-			struct bkey_s_c_dirent dirent = bkey_i_to_s_c_dirent(sk.k);
-
-			subvol_inum target;
-
-			bool need_second_pass = false;
-			int ret2 = bch2_str_hash_check_key(trans, NULL, &bch2_dirent_hash_desc,
-							   hash_info, &iter, k, &need_second_pass) ?:
-				bch2_dirent_read_target(trans, inum, dirent, &target);
-			if (ret2 > 0)
-				continue;
-
-			ret2 ?: (bch2_trans_unlock(trans), bch2_dir_emit(ctx, dirent, target));
-		})));
-
-	bch2_bkey_buf_exit(&sk, c);
-
-	return ret < 0 ? ret : 0;
-}
-
-/* fsck */
-
-static int lookup_first_inode(struct btree_trans *trans, u64 inode_nr,
-			      struct bch_inode_unpacked *inode)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_inodes, POS(0, inode_nr),
-				     BTREE_ITER_all_snapshots, k, ret) {
-		if (k.k->p.offset != inode_nr)
-			break;
-		if (!bkey_is_inode(k.k))
-			continue;
-		ret = bch2_inode_unpack(k, inode);
-		goto found;
-	}
-	ret = bch_err_throw(trans->c, ENOENT_inode);
-found:
-	bch_err_msg(trans->c, ret, "fetching inode %llu", inode_nr);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_fsck_remove_dirent(struct btree_trans *trans, struct bpos pos)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bch_inode_unpacked dir_inode;
-	struct bch_hash_info dir_hash_info;
-	int ret;
-
-	ret = lookup_first_inode(trans, pos.inode, &dir_inode);
-	if (ret)
-		goto err;
-
-	dir_hash_info = bch2_hash_info_init(c, &dir_inode);
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_dirents, pos, BTREE_ITER_intent);
-
-	ret =   bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_hash_delete_at(trans, bch2_dirent_hash_desc,
-				    &dir_hash_info, &iter,
-				    BTREE_UPDATE_internal_snapshot_node);
-	bch2_trans_iter_exit(trans, &iter);
-err:
-	bch_err_fn(c, ret);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/dirent.h linux-libre-6.18-gnu/fs/bcachefs/dirent.h
deleted file mode 100644
index 0417608c18d5..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/dirent.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DIRENT_H
-#define _BCACHEFS_DIRENT_H
-
-#include "str_hash.h"
-
-extern const struct bch_hash_desc bch2_dirent_hash_desc;
-
-int bch2_dirent_validate(struct bch_fs *, struct bkey_s_c,
-			 struct bkey_validate_context);
-void bch2_dirent_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_dirent ((struct bkey_ops) {	\
-	.key_validate	= bch2_dirent_validate,		\
-	.val_to_text	= bch2_dirent_to_text,		\
-	.min_val_size	= 16,				\
-})
-
-struct qstr;
-struct file;
-struct dir_context;
-struct bch_fs;
-struct bch_hash_info;
-struct bch_inode_info;
-
-#ifdef CONFIG_UNICODE
-int bch2_casefold(struct btree_trans *, const struct bch_hash_info *,
-		  const struct qstr *, struct qstr *);
-#else
-static inline int bch2_casefold(struct btree_trans *trans, const struct bch_hash_info *info,
-				const struct qstr *str, struct qstr *out_cf)
-{
-	return -EOPNOTSUPP;
-}
-#endif
-
-static inline int bch2_maybe_casefold(struct btree_trans *trans,
-				      const struct bch_hash_info *info,
-				      const struct qstr *str, struct qstr *out_cf)
-{
-	if (likely(!info->cf_encoding)) {
-		*out_cf = *str;
-		return 0;
-	} else {
-		return bch2_casefold(trans, info, str, out_cf);
-	}
-}
-
-struct qstr bch2_dirent_get_name(struct bkey_s_c_dirent);
-
-static inline unsigned dirent_val_u64s(unsigned len, unsigned cf_len)
-{
-	unsigned bytes = cf_len
-		? offsetof(struct bch_dirent, d_cf_name_block.d_names) + len + cf_len
-		: offsetof(struct bch_dirent, d_name) + len;
-
-	return DIV_ROUND_UP(bytes, sizeof(u64));
-}
-
-int bch2_dirent_read_target(struct btree_trans *, subvol_inum,
-			    struct bkey_s_c_dirent, subvol_inum *);
-
-static inline void dirent_copy_target(struct bkey_i_dirent *dst,
-				      struct bkey_s_c_dirent src)
-{
-	dst->v.d_inum = src.v->d_inum;
-	dst->v.d_type = src.v->d_type;
-}
-
-int bch2_dirent_init_name(struct bch_fs *,
-			  struct bkey_i_dirent *,
-			  const struct bch_hash_info *,
-			  const struct qstr *,
-			  const struct qstr *);
-struct bkey_i_dirent *bch2_dirent_create_key(struct btree_trans *,
-				const struct bch_hash_info *, subvol_inum, u8,
-				const struct qstr *, const struct qstr *, u64);
-
-int bch2_dirent_create_snapshot(struct btree_trans *, u32, u64, u32,
-			const struct bch_hash_info *, u8,
-			const struct qstr *, u64, u64 *,
-			enum btree_iter_update_trigger_flags);
-int bch2_dirent_create(struct btree_trans *, subvol_inum,
-		       const struct bch_hash_info *, u8,
-		       const struct qstr *, u64, u64 *,
-		       enum btree_iter_update_trigger_flags);
-
-static inline unsigned vfs_d_type(unsigned type)
-{
-	return type == DT_SUBVOL ? DT_DIR : type;
-}
-
-enum bch_rename_mode {
-	BCH_RENAME,
-	BCH_RENAME_OVERWRITE,
-	BCH_RENAME_EXCHANGE,
-};
-
-int bch2_dirent_rename(struct btree_trans *,
-		       subvol_inum, struct bch_hash_info *,
-		       subvol_inum, struct bch_hash_info *,
-		       const struct qstr *, subvol_inum *, u64 *,
-		       const struct qstr *, subvol_inum *, u64 *,
-		       enum bch_rename_mode);
-
-int bch2_dirent_lookup_trans(struct btree_trans *, struct btree_iter *,
-			       subvol_inum, const struct bch_hash_info *,
-			       const struct qstr *, subvol_inum *, unsigned);
-u64 bch2_dirent_lookup(struct bch_fs *, subvol_inum,
-		       const struct bch_hash_info *,
-		       const struct qstr *, subvol_inum *);
-
-int bch2_empty_dir_snapshot(struct btree_trans *, u64, u32, u32);
-int bch2_empty_dir_trans(struct btree_trans *, subvol_inum);
-int bch2_readdir(struct bch_fs *, subvol_inum, struct bch_hash_info *, struct dir_context *);
-
-int bch2_fsck_remove_dirent(struct btree_trans *, struct bpos);
-
-#endif /* _BCACHEFS_DIRENT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/dirent_format.h linux-libre-6.18-gnu/fs/bcachefs/dirent_format.h
deleted file mode 100644
index a46dbddd21aa..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/dirent_format.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DIRENT_FORMAT_H
-#define _BCACHEFS_DIRENT_FORMAT_H
-
-/*
- * Dirents (and xattrs) have to implement string lookups; since our b-tree
- * doesn't support arbitrary length strings for the key, we instead index by a
- * 64 bit hash (currently truncated sha1) of the string, stored in the offset
- * field of the key - using linear probing to resolve hash collisions. This also
- * provides us with the readdir cookie posix requires.
- *
- * Linear probing requires us to use whiteouts for deletions, in the event of a
- * collision:
- */
-
-struct bch_dirent {
-	struct bch_val		v;
-
-	/* Target inode number: */
-	union {
-	__le64			d_inum;
-	struct {		/* DT_SUBVOL */
-	__le32			d_child_subvol;
-	__le32			d_parent_subvol;
-	};
-	};
-
-	/*
-	 * Copy of mode bits 12-15 from the target inode - so userspace can get
-	 * the filetype without having to do a stat()
-	 */
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u8			d_type:5,
-				d_unused:2,
-				d_casefold:1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
-	__u8			d_casefold:1,
-				d_unused:2,
-				d_type:5;
-#endif
-
-	union {
-	struct {
-		__u8		d_pad;
-		__le16		d_name_len;
-		__le16		d_cf_name_len;
-		__u8		d_names[];
-	} d_cf_name_block __packed;
-	__DECLARE_FLEX_ARRAY(__u8, d_name);
-	} __packed;
-} __packed __aligned(8);
-
-#define DT_SUBVOL	16
-#define BCH_DT_MAX	17
-
-#define BCH_NAME_MAX	512
-
-#endif /* _BCACHEFS_DIRENT_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_accounting.c linux-libre-6.18-gnu/fs/bcachefs/disk_accounting.c
deleted file mode 100644
index f7528cd69c73..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_accounting.c
+++ /dev/null
@@ -1,1074 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bcachefs_ioctl.h"
-#include "btree_cache.h"
-#include "btree_journal_iter.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "compress.h"
-#include "disk_accounting.h"
-#include "error.h"
-#include "journal_io.h"
-#include "replicas.h"
-
-/*
- * Notes on disk accounting:
- *
- * We have two parallel sets of counters to be concerned with, and both must be
- * kept in sync.
- *
- *  - Persistent/on disk accounting, stored in the accounting btree and updated
- *    via btree write buffer updates that treat new accounting keys as deltas to
- *    apply to existing values. But reading from a write buffer btree is
- *    expensive, so we also have
- *
- *  - In memory accounting, where accounting is stored as an array of percpu
- *    counters, indexed by an eytzinger array of disk acounting keys/bpos (which
- *    are the same thing, excepting byte swabbing on big endian).
- *
- *    Cheap to read, but non persistent.
- *
- * Disk accounting updates are generated by transactional triggers; these run as
- * keys enter and leave the btree, and can compare old and new versions of keys;
- * the output of these triggers are deltas to the various counters.
- *
- * Disk accounting updates are done as btree write buffer updates, where the
- * counters in the disk accounting key are deltas that will be applied to the
- * counter in the btree when the key is flushed by the write buffer (or journal
- * replay).
- *
- * To do a disk accounting update:
- * - initialize a disk_accounting_pos, to specify which counter is being update
- * - initialize counter deltas, as an array of 1-3 s64s
- * - call bch2_disk_accounting_mod()
- *
- * This queues up the accounting update to be done at transaction commit time.
- * Underneath, it's a normal btree write buffer update.
- *
- * The transaction commit path is responsible for propagating updates to the in
- * memory counters, with bch2_accounting_mem_mod().
- *
- * The commit path also assigns every disk accounting update a unique version
- * number, based on the journal sequence number and offset within that journal
- * buffer; this is used by journal replay to determine which updates have been
- * done.
- *
- * The transaction commit path also ensures that replicas entry accounting
- * updates are properly marked in the superblock (so that we know whether we can
- * mount without data being unavailable); it will update the superblock if
- * bch2_accounting_mem_mod() tells it to.
- */
-
-static const char * const disk_accounting_type_strs[] = {
-#define x(t, n, ...) [n] = #t,
-	BCH_DISK_ACCOUNTING_TYPES()
-#undef x
-	NULL
-};
-
-static inline void __accounting_key_init(struct bkey_i *k, struct bpos pos,
-					 s64 *d, unsigned nr)
-{
-	struct bkey_i_accounting *acc = bkey_accounting_init(k);
-
-	acc->k.p = pos;
-	set_bkey_val_u64s(&acc->k, sizeof(struct bch_accounting) / sizeof(u64) + nr);
-
-	memcpy_u64s_small(acc->v.d, d, nr);
-}
-
-static inline void accounting_key_init(struct bkey_i *k, struct disk_accounting_pos *pos,
-				       s64 *d, unsigned nr)
-{
-	return __accounting_key_init(k, disk_accounting_pos_to_bpos(pos), d, nr);
-}
-
-static int bch2_accounting_update_sb_one(struct bch_fs *, struct bpos);
-
-int bch2_disk_accounting_mod(struct btree_trans *trans,
-			     struct disk_accounting_pos *k,
-			     s64 *d, unsigned nr, bool gc)
-{
-	BUG_ON(nr > BCH_ACCOUNTING_MAX_COUNTERS);
-
-	/* Normalize: */
-	switch (k->type) {
-	case BCH_DISK_ACCOUNTING_replicas:
-		bubble_sort(k->replicas.devs, k->replicas.nr_devs, u8_cmp);
-		break;
-	}
-
-	struct bpos pos = disk_accounting_pos_to_bpos(k);
-
-	if (likely(!gc)) {
-		struct bkey_i_accounting *a;
-#if 0
-		for (a = btree_trans_subbuf_base(trans, &trans->accounting);
-		     a != btree_trans_subbuf_top(trans, &trans->accounting);
-		     a = (void *) bkey_next(&a->k_i))
-			if (bpos_eq(a->k.p, pos)) {
-				BUG_ON(nr != bch2_accounting_counters(&a->k));
-				acc_u64s(a->v.d, d, nr);
-
-				if (bch2_accounting_key_is_zero(accounting_i_to_s_c(a))) {
-					unsigned offset = (u64 *) a -
-						(u64 *) btree_trans_subbuf_base(trans, &trans->accounting);
-
-					trans->accounting.u64s -= a->k.u64s;
-					memmove_u64s_down(a,
-							  bkey_next(&a->k_i),
-							  trans->accounting.u64s - offset);
-				}
-				return 0;
-			}
-#endif
-		unsigned u64s = sizeof(*a) / sizeof(u64) + nr;
-		a = bch2_trans_subbuf_alloc(trans, &trans->accounting, u64s);
-		int ret = PTR_ERR_OR_ZERO(a);
-		if (ret)
-			return ret;
-
-		__accounting_key_init(&a->k_i, pos, d, nr);
-		return 0;
-	} else {
-		struct { __BKEY_PADDED(k, BCH_ACCOUNTING_MAX_COUNTERS); } k_i;
-
-		__accounting_key_init(&k_i.k, pos, d, nr);
-
-		int ret = bch2_accounting_mem_add(trans, bkey_i_to_s_c_accounting(&k_i.k), true);
-		if (ret == -BCH_ERR_btree_insert_need_mark_replicas)
-			ret = drop_locks_do(trans,
-				bch2_accounting_update_sb_one(trans->c, disk_accounting_pos_to_bpos(k))) ?:
-				bch2_accounting_mem_add(trans, bkey_i_to_s_c_accounting(&k_i.k), true);
-		return ret;
-	}
-}
-
-int bch2_mod_dev_cached_sectors(struct btree_trans *trans,
-				unsigned dev, s64 sectors,
-				bool gc)
-{
-	struct disk_accounting_pos acc;
-	memset(&acc, 0, sizeof(acc));
-	acc.type = BCH_DISK_ACCOUNTING_replicas;
-	bch2_replicas_entry_cached(&acc.replicas, dev);
-
-	return bch2_disk_accounting_mod(trans, &acc, &sectors, 1, gc);
-}
-
-static inline bool is_zero(char *start, char *end)
-{
-	BUG_ON(start > end);
-
-	for (; start < end; start++)
-		if (*start)
-			return false;
-	return true;
-}
-
-#define field_end(p, member)	(((void *) (&p.member)) + sizeof(p.member))
-
-static const unsigned bch2_accounting_type_nr_counters[] = {
-#define x(f, id, nr)	[BCH_DISK_ACCOUNTING_##f]	= nr,
-	BCH_DISK_ACCOUNTING_TYPES()
-#undef x
-};
-
-int bch2_accounting_validate(struct bch_fs *c, struct bkey_s_c k,
-			     struct bkey_validate_context from)
-{
-	struct disk_accounting_pos acc_k;
-	bpos_to_disk_accounting_pos(&acc_k, k.k->p);
-	void *end = &acc_k + 1;
-	int ret = 0;
-
-	bkey_fsck_err_on((from.flags & BCH_VALIDATE_commit) &&
-			 bversion_zero(k.k->bversion),
-			 c, accounting_key_version_0,
-			 "accounting key with version=0");
-
-	switch (acc_k.type) {
-	case BCH_DISK_ACCOUNTING_nr_inodes:
-		end = field_end(acc_k, nr_inodes);
-		break;
-	case BCH_DISK_ACCOUNTING_persistent_reserved:
-		end = field_end(acc_k, persistent_reserved);
-		break;
-	case BCH_DISK_ACCOUNTING_replicas:
-		bkey_fsck_err_on(!acc_k.replicas.nr_devs,
-				 c, accounting_key_replicas_nr_devs_0,
-				 "accounting key replicas entry with nr_devs=0");
-
-		bkey_fsck_err_on(acc_k.replicas.nr_required > acc_k.replicas.nr_devs ||
-				 (acc_k.replicas.nr_required > 1 &&
-				  acc_k.replicas.nr_required == acc_k.replicas.nr_devs),
-				 c, accounting_key_replicas_nr_required_bad,
-				 "accounting key replicas entry with bad nr_required");
-
-		for (unsigned i = 0; i + 1 < acc_k.replicas.nr_devs; i++)
-			bkey_fsck_err_on(acc_k.replicas.devs[i] >= acc_k.replicas.devs[i + 1],
-					 c, accounting_key_replicas_devs_unsorted,
-					 "accounting key replicas entry with unsorted devs");
-
-		end = (void *) &acc_k.replicas + replicas_entry_bytes(&acc_k.replicas);
-		break;
-	case BCH_DISK_ACCOUNTING_dev_data_type:
-		end = field_end(acc_k, dev_data_type);
-		break;
-	case BCH_DISK_ACCOUNTING_compression:
-		end = field_end(acc_k, compression);
-		break;
-	case BCH_DISK_ACCOUNTING_snapshot:
-		end = field_end(acc_k, snapshot);
-		break;
-	case BCH_DISK_ACCOUNTING_btree:
-		end = field_end(acc_k, btree);
-		break;
-	case BCH_DISK_ACCOUNTING_rebalance_work:
-		end = field_end(acc_k, rebalance_work);
-		break;
-	}
-
-	bkey_fsck_err_on(!is_zero(end, (void *) (&acc_k + 1)),
-			 c, accounting_key_junk_at_end,
-			 "junk at end of accounting key");
-
-	bkey_fsck_err_on(bch2_accounting_counters(k.k) != bch2_accounting_type_nr_counters[acc_k.type],
-			 c, accounting_key_nr_counters_wrong,
-			 "accounting key with %u counters, should be %u",
-			 bch2_accounting_counters(k.k), bch2_accounting_type_nr_counters[acc_k.type]);
-fsck_err:
-	return ret;
-}
-
-void bch2_accounting_key_to_text(struct printbuf *out, struct disk_accounting_pos *k)
-{
-	if (k->type >= BCH_DISK_ACCOUNTING_TYPE_NR) {
-		prt_printf(out, "unknown type %u", k->type);
-		return;
-	}
-
-	prt_str(out, disk_accounting_type_strs[k->type]);
-	prt_str(out, " ");
-
-	switch (k->type) {
-	case BCH_DISK_ACCOUNTING_nr_inodes:
-		break;
-	case BCH_DISK_ACCOUNTING_persistent_reserved:
-		prt_printf(out, "replicas=%u", k->persistent_reserved.nr_replicas);
-		break;
-	case BCH_DISK_ACCOUNTING_replicas:
-		bch2_replicas_entry_to_text(out, &k->replicas);
-		break;
-	case BCH_DISK_ACCOUNTING_dev_data_type:
-		prt_printf(out, "dev=%u data_type=", k->dev_data_type.dev);
-		bch2_prt_data_type(out, k->dev_data_type.data_type);
-		break;
-	case BCH_DISK_ACCOUNTING_compression:
-		bch2_prt_compression_type(out, k->compression.type);
-		break;
-	case BCH_DISK_ACCOUNTING_snapshot:
-		prt_printf(out, "id=%u", k->snapshot.id);
-		break;
-	case BCH_DISK_ACCOUNTING_btree:
-		prt_str(out, "btree=");
-		bch2_btree_id_to_text(out, k->btree.id);
-		break;
-	}
-}
-
-void bch2_accounting_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_accounting acc = bkey_s_c_to_accounting(k);
-	struct disk_accounting_pos acc_k;
-	bpos_to_disk_accounting_pos(&acc_k, k.k->p);
-
-	bch2_accounting_key_to_text(out, &acc_k);
-
-	for (unsigned i = 0; i < bch2_accounting_counters(k.k); i++)
-		prt_printf(out, " %lli", acc.v->d[i]);
-}
-
-void bch2_accounting_swab(struct bkey_s k)
-{
-	for (u64 *p = (u64 *) k.v;
-	     p < (u64 *) bkey_val_end(k);
-	     p++)
-		*p = swab64(*p);
-}
-
-static inline void __accounting_to_replicas(struct bch_replicas_entry_v1 *r,
-					    struct disk_accounting_pos *acc)
-{
-	unsafe_memcpy(r, &acc->replicas,
-		      replicas_entry_bytes(&acc->replicas),
-		      "variable length struct");
-}
-
-static inline bool accounting_to_replicas(struct bch_replicas_entry_v1 *r, struct bpos p)
-{
-	struct disk_accounting_pos acc_k;
-	bpos_to_disk_accounting_pos(&acc_k, p);
-
-	switch (acc_k.type) {
-	case BCH_DISK_ACCOUNTING_replicas:
-		__accounting_to_replicas(r, &acc_k);
-		return true;
-	default:
-		return false;
-	}
-}
-
-static int bch2_accounting_update_sb_one(struct bch_fs *c, struct bpos p)
-{
-	union bch_replicas_padded r;
-	return accounting_to_replicas(&r.e, p)
-		? bch2_mark_replicas(c, &r.e)
-		: 0;
-}
-
-/*
- * Ensure accounting keys being updated are present in the superblock, when
- * applicable (i.e. replicas updates)
- */
-int bch2_accounting_update_sb(struct btree_trans *trans)
-{
-	for (struct bkey_i *i = btree_trans_subbuf_base(trans, &trans->accounting);
-	     i != btree_trans_subbuf_top(trans, &trans->accounting);
-	     i = bkey_next(i)) {
-		int ret = bch2_accounting_update_sb_one(trans->c, i->k.p);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int __bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accounting a)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-
-	/* raced with another insert, already present: */
-	if (eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-			    accounting_pos_cmp, &a.k->p) < acc->k.nr)
-		return 0;
-
-	struct accounting_mem_entry n = {
-		.pos		= a.k->p,
-		.bversion	= a.k->bversion,
-		.nr_counters	= bch2_accounting_counters(a.k),
-		.v[0]		= __alloc_percpu_gfp(n.nr_counters * sizeof(u64),
-						     sizeof(u64), GFP_KERNEL),
-	};
-
-	if (!n.v[0])
-		goto err;
-
-	if (acc->gc_running) {
-		n.v[1] = __alloc_percpu_gfp(n.nr_counters * sizeof(u64),
-					    sizeof(u64), GFP_KERNEL);
-		if (!n.v[1])
-			goto err;
-	}
-
-	if (darray_push(&acc->k, n))
-		goto err;
-
-	eytzinger0_sort(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-			accounting_pos_cmp, NULL);
-
-	if (trace_accounting_mem_insert_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_accounting_to_text(&buf, c, a.s_c);
-		trace_accounting_mem_insert(c, buf.buf);
-		printbuf_exit(&buf);
-	}
-	return 0;
-err:
-	free_percpu(n.v[1]);
-	free_percpu(n.v[0]);
-	return bch_err_throw(c, ENOMEM_disk_accounting);
-}
-
-int bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accounting a,
-			       enum bch_accounting_mode mode)
-{
-	union bch_replicas_padded r;
-
-	if (mode != BCH_ACCOUNTING_read &&
-	    accounting_to_replicas(&r.e, a.k->p) &&
-	    !bch2_replicas_marked_locked(c, &r.e))
-		return bch_err_throw(c, btree_insert_need_mark_replicas);
-
-	percpu_up_read(&c->mark_lock);
-	percpu_down_write(&c->mark_lock);
-	int ret = __bch2_accounting_mem_insert(c, a);
-	percpu_up_write(&c->mark_lock);
-	percpu_down_read(&c->mark_lock);
-	return ret;
-}
-
-int bch2_accounting_mem_insert_locked(struct bch_fs *c, struct bkey_s_c_accounting a,
-			       enum bch_accounting_mode mode)
-{
-	union bch_replicas_padded r;
-
-	if (mode != BCH_ACCOUNTING_read &&
-	    accounting_to_replicas(&r.e, a.k->p) &&
-	    !bch2_replicas_marked_locked(c, &r.e))
-		return bch_err_throw(c, btree_insert_need_mark_replicas);
-
-	return __bch2_accounting_mem_insert(c, a);
-}
-
-static bool accounting_mem_entry_is_zero(struct accounting_mem_entry *e)
-{
-	for (unsigned i = 0; i < e->nr_counters; i++)
-		if (percpu_u64_get(e->v[0] + i) ||
-		    (e->v[1] &&
-		     percpu_u64_get(e->v[1] + i)))
-			return false;
-	return true;
-}
-
-void bch2_accounting_mem_gc(struct bch_fs *c)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-
-	percpu_down_write(&c->mark_lock);
-	struct accounting_mem_entry *dst = acc->k.data;
-
-	darray_for_each(acc->k, src) {
-		if (accounting_mem_entry_is_zero(src)) {
-			free_percpu(src->v[0]);
-			free_percpu(src->v[1]);
-		} else {
-			*dst++ = *src;
-		}
-	}
-
-	acc->k.nr = dst - acc->k.data;
-	eytzinger0_sort(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-			accounting_pos_cmp, NULL);
-	percpu_up_write(&c->mark_lock);
-}
-
-/*
- * Read out accounting keys for replicas entries, as an array of
- * bch_replicas_usage entries.
- *
- * Note: this may be deprecated/removed at smoe point in the future and replaced
- * with something more general, it exists to support the ioctl used by the
- * 'bcachefs fs usage' command.
- */
-int bch2_fs_replicas_usage_read(struct bch_fs *c, darray_char *usage)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-	int ret = 0;
-
-	darray_init(usage);
-
-	percpu_down_read(&c->mark_lock);
-	darray_for_each(acc->k, i) {
-		union {
-			u8 bytes[struct_size_t(struct bch_replicas_usage, r.devs,
-					       BCH_BKEY_PTRS_MAX)];
-			struct bch_replicas_usage r;
-		} u;
-		u.r.r.nr_devs = BCH_BKEY_PTRS_MAX;
-
-		if (!accounting_to_replicas(&u.r.r, i->pos))
-			continue;
-
-		u64 sectors;
-		bch2_accounting_mem_read_counters(acc, i - acc->k.data, &sectors, 1, false);
-		u.r.sectors = sectors;
-
-		ret = darray_make_room(usage, replicas_usage_bytes(&u.r));
-		if (ret)
-			break;
-
-		memcpy(&darray_top(*usage), &u.r, replicas_usage_bytes(&u.r));
-		usage->nr += replicas_usage_bytes(&u.r);
-	}
-	percpu_up_read(&c->mark_lock);
-
-	if (ret)
-		darray_exit(usage);
-	return ret;
-}
-
-int bch2_fs_accounting_read(struct bch_fs *c, darray_char *out_buf, unsigned accounting_types_mask)
-{
-
-	struct bch_accounting_mem *acc = &c->accounting;
-	int ret = 0;
-
-	darray_init(out_buf);
-
-	percpu_down_read(&c->mark_lock);
-	darray_for_each(acc->k, i) {
-		struct disk_accounting_pos a_p;
-		bpos_to_disk_accounting_pos(&a_p, i->pos);
-
-		if (!(accounting_types_mask & BIT(a_p.type)))
-			continue;
-
-		ret = darray_make_room(out_buf, sizeof(struct bkey_i_accounting) +
-				       sizeof(u64) * i->nr_counters);
-		if (ret)
-			break;
-
-		struct bkey_i_accounting *a_out =
-			bkey_accounting_init((void *) &darray_top(*out_buf));
-		set_bkey_val_u64s(&a_out->k, i->nr_counters);
-		a_out->k.p = i->pos;
-		bch2_accounting_mem_read_counters(acc, i - acc->k.data,
-						  a_out->v.d, i->nr_counters, false);
-
-		if (!bch2_accounting_key_is_zero(accounting_i_to_s_c(a_out)))
-			out_buf->nr += bkey_bytes(&a_out->k);
-	}
-
-	percpu_up_read(&c->mark_lock);
-
-	if (ret)
-		darray_exit(out_buf);
-	return ret;
-}
-
-static void bch2_accounting_free_counters(struct bch_accounting_mem *acc, bool gc)
-{
-	darray_for_each(acc->k, e) {
-		free_percpu(e->v[gc]);
-		e->v[gc] = NULL;
-	}
-}
-
-int bch2_gc_accounting_start(struct bch_fs *c)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-	int ret = 0;
-
-	percpu_down_write(&c->mark_lock);
-	darray_for_each(acc->k, e) {
-		e->v[1] = __alloc_percpu_gfp(e->nr_counters * sizeof(u64),
-					     sizeof(u64), GFP_KERNEL);
-		if (!e->v[1]) {
-			bch2_accounting_free_counters(acc, true);
-			ret = bch_err_throw(c, ENOMEM_disk_accounting);
-			break;
-		}
-	}
-
-	acc->gc_running = !ret;
-	percpu_up_write(&c->mark_lock);
-
-	return ret;
-}
-
-int bch2_gc_accounting_done(struct bch_fs *c)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct printbuf buf = PRINTBUF;
-	struct bpos pos = POS_MIN;
-	int ret = 0;
-
-	percpu_down_write(&c->mark_lock);
-	while (1) {
-		unsigned idx = eytzinger0_find_ge(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-						  accounting_pos_cmp, &pos);
-
-		if (idx >= acc->k.nr)
-			break;
-
-		struct accounting_mem_entry *e = acc->k.data + idx;
-		pos = bpos_successor(e->pos);
-
-		struct disk_accounting_pos acc_k;
-		bpos_to_disk_accounting_pos(&acc_k, e->pos);
-
-		if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
-			continue;
-
-		u64 src_v[BCH_ACCOUNTING_MAX_COUNTERS];
-		u64 dst_v[BCH_ACCOUNTING_MAX_COUNTERS];
-
-		unsigned nr = e->nr_counters;
-		bch2_accounting_mem_read_counters(acc, idx, dst_v, nr, false);
-		bch2_accounting_mem_read_counters(acc, idx, src_v, nr, true);
-
-		if (memcmp(dst_v, src_v, nr * sizeof(u64))) {
-			printbuf_reset(&buf);
-			prt_str(&buf, "accounting mismatch for ");
-			bch2_accounting_key_to_text(&buf, &acc_k);
-
-			prt_str(&buf, ":\n      got");
-			for (unsigned j = 0; j < nr; j++)
-				prt_printf(&buf, " %llu", dst_v[j]);
-
-			prt_str(&buf,  "\nshould be");
-			for (unsigned j = 0; j < nr; j++)
-				prt_printf(&buf, " %llu", src_v[j]);
-
-			for (unsigned j = 0; j < nr; j++)
-				src_v[j] -= dst_v[j];
-
-			bch2_trans_unlock_long(trans);
-
-			if (fsck_err(c, accounting_mismatch, "%s", buf.buf)) {
-				percpu_up_write(&c->mark_lock);
-				ret = commit_do(trans, NULL, NULL, 0,
-						bch2_disk_accounting_mod(trans, &acc_k, src_v, nr, false));
-				percpu_down_write(&c->mark_lock);
-				if (ret)
-					goto err;
-
-				if (!test_bit(BCH_FS_may_go_rw, &c->flags)) {
-					memset(&trans->fs_usage_delta, 0, sizeof(trans->fs_usage_delta));
-					struct { __BKEY_PADDED(k, BCH_ACCOUNTING_MAX_COUNTERS); } k_i;
-
-					accounting_key_init(&k_i.k, &acc_k, src_v, nr);
-					bch2_accounting_mem_mod_locked(trans,
-								bkey_i_to_s_c_accounting(&k_i.k),
-								BCH_ACCOUNTING_normal, true);
-
-					preempt_disable();
-					struct bch_fs_usage_base *dst = this_cpu_ptr(c->usage);
-					struct bch_fs_usage_base *src = &trans->fs_usage_delta;
-					acc_u64s((u64 *) dst, (u64 *) src, sizeof(*src) / sizeof(u64));
-					preempt_enable();
-				}
-			}
-		}
-	}
-err:
-fsck_err:
-	percpu_up_write(&c->mark_lock);
-	printbuf_exit(&buf);
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int accounting_read_key(struct btree_trans *trans, struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-
-	if (k.k->type != KEY_TYPE_accounting)
-		return 0;
-
-	percpu_down_read(&c->mark_lock);
-	int ret = bch2_accounting_mem_mod_locked(trans, bkey_s_c_to_accounting(k),
-						 BCH_ACCOUNTING_read, false);
-	percpu_up_read(&c->mark_lock);
-	return ret;
-}
-
-static int bch2_disk_accounting_validate_late(struct btree_trans *trans,
-					      struct disk_accounting_pos *acc,
-					      u64 *v, unsigned nr)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0, invalid_dev = -1;
-
-	switch (acc->type) {
-	case BCH_DISK_ACCOUNTING_replicas: {
-		union bch_replicas_padded r;
-		__accounting_to_replicas(&r.e, acc);
-
-		for (unsigned i = 0; i < r.e.nr_devs; i++)
-			if (r.e.devs[i] != BCH_SB_MEMBER_INVALID &&
-			    !bch2_dev_exists(c, r.e.devs[i])) {
-				invalid_dev = r.e.devs[i];
-				goto invalid_device;
-			}
-
-		/*
-		 * All replicas entry checks except for invalid device are done
-		 * in bch2_accounting_validate
-		 */
-		BUG_ON(bch2_replicas_entry_validate(&r.e, c, &buf));
-
-		if (fsck_err_on(!bch2_replicas_marked_locked(c, &r.e),
-				trans, accounting_replicas_not_marked,
-				"accounting not marked in superblock replicas\n%s",
-				(printbuf_reset(&buf),
-				 bch2_accounting_key_to_text(&buf, acc),
-				 buf.buf))) {
-			/*
-			 * We're not RW yet and still single threaded, dropping
-			 * and retaking lock is ok:
-			 */
-			percpu_up_write(&c->mark_lock);
-			ret = bch2_mark_replicas(c, &r.e);
-			if (ret)
-				goto fsck_err;
-			percpu_down_write(&c->mark_lock);
-		}
-		break;
-	}
-
-	case BCH_DISK_ACCOUNTING_dev_data_type:
-		if (!bch2_dev_exists(c, acc->dev_data_type.dev)) {
-			invalid_dev = acc->dev_data_type.dev;
-			goto invalid_device;
-		}
-		break;
-	}
-
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-invalid_device:
-	if (fsck_err(trans, accounting_to_invalid_device,
-		     "accounting entry points to invalid device %i\n%s",
-		     invalid_dev,
-		     (printbuf_reset(&buf),
-		      bch2_accounting_key_to_text(&buf, acc),
-		      buf.buf))) {
-		for (unsigned i = 0; i < nr; i++)
-			v[i] = -v[i];
-
-		ret = commit_do(trans, NULL, NULL, 0,
-				bch2_disk_accounting_mod(trans, acc, v, nr, false)) ?:
-			-BCH_ERR_remove_disk_accounting_entry;
-	} else {
-		ret = bch_err_throw(c, remove_disk_accounting_entry);
-	}
-	goto fsck_err;
-}
-
-/*
- * At startup time, initialize the in memory accounting from the btree (and
- * journal)
- */
-int bch2_accounting_read(struct bch_fs *c)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct printbuf buf = PRINTBUF;
-
-	/*
-	 * We might run more than once if we rewind to start topology repair or
-	 * btree node scan - and those might cause us to get different results,
-	 * so we can't just skip if we've already run.
-	 *
-	 * Instead, zero out any accounting we have:
-	 */
-	percpu_down_write(&c->mark_lock);
-	darray_for_each(acc->k, e)
-		percpu_memset(e->v[0], 0, sizeof(u64) * e->nr_counters);
-	for_each_member_device(c, ca)
-		percpu_memset(ca->usage, 0, sizeof(*ca->usage));
-	percpu_memset(c->usage, 0, sizeof(*c->usage));
-	percpu_up_write(&c->mark_lock);
-
-	struct btree_iter iter;
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_accounting, POS_MIN,
-			     BTREE_ITER_prefetch|BTREE_ITER_all_snapshots);
-	iter.flags &= ~BTREE_ITER_with_journal;
-	int ret = for_each_btree_key_continue(trans, iter,
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, ({
-			struct bkey u;
-			struct bkey_s_c k = bch2_btree_path_peek_slot_exact(btree_iter_path(trans, &iter), &u);
-
-			if (k.k->type != KEY_TYPE_accounting)
-				continue;
-
-			struct disk_accounting_pos acc_k;
-			bpos_to_disk_accounting_pos(&acc_k, k.k->p);
-
-			if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
-				break;
-
-			if (!bch2_accounting_is_mem(&acc_k)) {
-				struct disk_accounting_pos next;
-				memset(&next, 0, sizeof(next));
-				next.type = acc_k.type + 1;
-				bch2_btree_iter_set_pos(trans, &iter, disk_accounting_pos_to_bpos(&next));
-				continue;
-			}
-
-			accounting_read_key(trans, k);
-		}));
-	if (ret)
-		goto err;
-
-	struct journal_keys *keys = &c->journal_keys;
-	struct journal_key *dst = keys->data;
-	move_gap(keys, keys->nr);
-
-	darray_for_each(*keys, i) {
-		if (i->k->k.type == KEY_TYPE_accounting) {
-			struct disk_accounting_pos acc_k;
-			bpos_to_disk_accounting_pos(&acc_k, i->k->k.p);
-
-			if (!bch2_accounting_is_mem(&acc_k))
-				continue;
-
-			struct bkey_s_c k = bkey_i_to_s_c(i->k);
-			unsigned idx = eytzinger0_find(acc->k.data, acc->k.nr,
-						sizeof(acc->k.data[0]),
-						accounting_pos_cmp, &k.k->p);
-
-			bool applied = idx < acc->k.nr &&
-				bversion_cmp(acc->k.data[idx].bversion, k.k->bversion) >= 0;
-
-			if (applied)
-				continue;
-
-			if (i + 1 < &darray_top(*keys) &&
-			    i[1].k->k.type == KEY_TYPE_accounting &&
-			    !journal_key_cmp(i, i + 1)) {
-				WARN_ON(bversion_cmp(i[0].k->k.bversion, i[1].k->k.bversion) >= 0);
-
-				i[1].journal_seq = i[0].journal_seq;
-
-				bch2_accounting_accumulate(bkey_i_to_accounting(i[1].k),
-							   bkey_s_c_to_accounting(k));
-				continue;
-			}
-
-			ret = accounting_read_key(trans, k);
-			if (ret)
-				goto err;
-		}
-
-		*dst++ = *i;
-	}
-	keys->gap = keys->nr = dst - keys->data;
-
-	percpu_down_write(&c->mark_lock);
-
-	darray_for_each_reverse(acc->k, i) {
-		struct disk_accounting_pos acc_k;
-		bpos_to_disk_accounting_pos(&acc_k, i->pos);
-
-		u64 v[BCH_ACCOUNTING_MAX_COUNTERS];
-		memset(v, 0, sizeof(v));
-
-		for (unsigned j = 0; j < i->nr_counters; j++)
-			v[j] = percpu_u64_get(i->v[0] + j);
-
-		/*
-		 * If the entry counters are zeroed, it should be treated as
-		 * nonexistent - it might point to an invalid device.
-		 *
-		 * Remove it, so that if it's re-added it gets re-marked in the
-		 * superblock:
-		 */
-		ret = bch2_is_zero(v, sizeof(v[0]) * i->nr_counters)
-			? -BCH_ERR_remove_disk_accounting_entry
-			: bch2_disk_accounting_validate_late(trans, &acc_k, v, i->nr_counters);
-
-		if (ret == -BCH_ERR_remove_disk_accounting_entry) {
-			free_percpu(i->v[0]);
-			free_percpu(i->v[1]);
-			darray_remove_item(&acc->k, i);
-			ret = 0;
-			continue;
-		}
-
-		if (ret)
-			goto fsck_err;
-	}
-
-	eytzinger0_sort(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-			accounting_pos_cmp, NULL);
-
-	preempt_disable();
-	struct bch_fs_usage_base *usage = this_cpu_ptr(c->usage);
-
-	for (unsigned i = 0; i < acc->k.nr; i++) {
-		struct disk_accounting_pos k;
-		bpos_to_disk_accounting_pos(&k, acc->k.data[i].pos);
-
-		u64 v[BCH_ACCOUNTING_MAX_COUNTERS];
-		bch2_accounting_mem_read_counters(acc, i, v, ARRAY_SIZE(v), false);
-
-		switch (k.type) {
-		case BCH_DISK_ACCOUNTING_persistent_reserved:
-			usage->reserved += v[0] * k.persistent_reserved.nr_replicas;
-			break;
-		case BCH_DISK_ACCOUNTING_replicas:
-			fs_usage_data_type_to_base(usage, k.replicas.data_type, v[0]);
-			break;
-		case BCH_DISK_ACCOUNTING_dev_data_type: {
-			guard(rcu)();
-			struct bch_dev *ca = bch2_dev_rcu_noerror(c, k.dev_data_type.dev);
-			if (ca) {
-				struct bch_dev_usage_type __percpu *d = &ca->usage->d[k.dev_data_type.data_type];
-				percpu_u64_set(&d->buckets,	v[0]);
-				percpu_u64_set(&d->sectors,	v[1]);
-				percpu_u64_set(&d->fragmented,	v[2]);
-
-				if (k.dev_data_type.data_type == BCH_DATA_sb ||
-				    k.dev_data_type.data_type == BCH_DATA_journal)
-					usage->hidden += v[0] * ca->mi.bucket_size;
-			}
-			break;
-		}
-		}
-	}
-	preempt_enable();
-fsck_err:
-	percpu_up_write(&c->mark_lock);
-err:
-	printbuf_exit(&buf);
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_dev_usage_remove(struct bch_fs *c, unsigned dev)
-{
-	return bch2_trans_run(c,
-		bch2_btree_write_buffer_flush_sync(trans) ?:
-		for_each_btree_key_commit(trans, iter, BTREE_ID_accounting, POS_MIN,
-				BTREE_ITER_all_snapshots, k, NULL, NULL, 0, ({
-			struct disk_accounting_pos acc;
-			bpos_to_disk_accounting_pos(&acc, k.k->p);
-
-			acc.type == BCH_DISK_ACCOUNTING_dev_data_type &&
-			acc.dev_data_type.dev == dev
-				? bch2_btree_bit_mod_buffered(trans, BTREE_ID_accounting, k.k->p, 0)
-				: 0;
-		})) ?:
-		bch2_btree_write_buffer_flush_sync(trans));
-}
-
-int bch2_dev_usage_init(struct bch_dev *ca, bool gc)
-{
-	struct bch_fs *c = ca->fs;
-	u64 v[3] = { ca->mi.nbuckets - ca->mi.first_bucket, 0, 0 };
-
-	int ret = bch2_trans_do(c, ({
-		bch2_disk_accounting_mod2(trans, gc,
-					  v, dev_data_type,
-					  .dev = ca->dev_idx,
-					  .data_type = BCH_DATA_free) ?:
-		(!gc ? bch2_trans_commit(trans, NULL, NULL, 0) : 0);
-	}));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-void bch2_verify_accounting_clean(struct bch_fs *c)
-{
-	bool mismatch = false;
-	struct bch_fs_usage_base base = {}, base_inmem = {};
-
-	bch2_trans_run(c,
-		for_each_btree_key(trans, iter,
-				   BTREE_ID_accounting, POS_MIN,
-				   BTREE_ITER_all_snapshots, k, ({
-			u64 v[BCH_ACCOUNTING_MAX_COUNTERS];
-			struct bkey_s_c_accounting a = bkey_s_c_to_accounting(k);
-			unsigned nr = bch2_accounting_counters(k.k);
-
-			struct disk_accounting_pos acc_k;
-			bpos_to_disk_accounting_pos(&acc_k, k.k->p);
-
-			if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
-				break;
-
-			if (!bch2_accounting_is_mem(&acc_k)) {
-				struct disk_accounting_pos next;
-				memset(&next, 0, sizeof(next));
-				next.type = acc_k.type + 1;
-				bch2_btree_iter_set_pos(trans, &iter, disk_accounting_pos_to_bpos(&next));
-				continue;
-			}
-
-			bch2_accounting_mem_read(c, k.k->p, v, nr);
-
-			if (memcmp(a.v->d, v, nr * sizeof(u64))) {
-				struct printbuf buf = PRINTBUF;
-
-				bch2_bkey_val_to_text(&buf, c, k);
-				prt_str(&buf, " !=");
-				for (unsigned j = 0; j < nr; j++)
-					prt_printf(&buf, " %llu", v[j]);
-
-				pr_err("%s", buf.buf);
-				printbuf_exit(&buf);
-				mismatch = true;
-			}
-
-			switch (acc_k.type) {
-			case BCH_DISK_ACCOUNTING_persistent_reserved:
-				base.reserved += acc_k.persistent_reserved.nr_replicas * a.v->d[0];
-				break;
-			case BCH_DISK_ACCOUNTING_replicas:
-				fs_usage_data_type_to_base(&base, acc_k.replicas.data_type, a.v->d[0]);
-				break;
-			case BCH_DISK_ACCOUNTING_dev_data_type:
-				{
-					guard(rcu)(); /* scoped guard is a loop, and doesn't play nicely with continue */
-					struct bch_dev *ca = bch2_dev_rcu_noerror(c, acc_k.dev_data_type.dev);
-					if (!ca)
-						continue;
-
-					v[0] = percpu_u64_get(&ca->usage->d[acc_k.dev_data_type.data_type].buckets);
-					v[1] = percpu_u64_get(&ca->usage->d[acc_k.dev_data_type.data_type].sectors);
-					v[2] = percpu_u64_get(&ca->usage->d[acc_k.dev_data_type.data_type].fragmented);
-				}
-
-				if (memcmp(a.v->d, v, 3 * sizeof(u64))) {
-					struct printbuf buf = PRINTBUF;
-
-					bch2_bkey_val_to_text(&buf, c, k);
-					prt_str(&buf, " in mem");
-					for (unsigned j = 0; j < nr; j++)
-						prt_printf(&buf, " %llu", v[j]);
-
-					pr_err("dev accounting mismatch: %s", buf.buf);
-					printbuf_exit(&buf);
-					mismatch = true;
-				}
-			}
-
-			0;
-		})));
-
-	acc_u64s_percpu(&base_inmem.hidden, &c->usage->hidden, sizeof(base_inmem) / sizeof(u64));
-
-#define check(x)										\
-	if (base.x != base_inmem.x) {								\
-		pr_err("fs_usage_base.%s mismatch: %llu != %llu", #x, base.x, base_inmem.x);	\
-		mismatch = true;								\
-	}
-
-	//check(hidden);
-	check(btree);
-	check(data);
-	check(cached);
-	check(reserved);
-	check(nr_inodes);
-
-	WARN_ON(mismatch);
-}
-
-void bch2_accounting_gc_free(struct bch_fs *c)
-{
-	lockdep_assert_held(&c->mark_lock);
-
-	struct bch_accounting_mem *acc = &c->accounting;
-
-	bch2_accounting_free_counters(acc, true);
-	acc->gc_running = false;
-}
-
-void bch2_fs_accounting_exit(struct bch_fs *c)
-{
-	struct bch_accounting_mem *acc = &c->accounting;
-
-	bch2_accounting_free_counters(acc, false);
-	darray_exit(&acc->k);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_accounting.h linux-libre-6.18-gnu/fs/bcachefs/disk_accounting.h
deleted file mode 100644
index d61abebf3e0b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_accounting.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_ACCOUNTING_H
-#define _BCACHEFS_DISK_ACCOUNTING_H
-
-#include "btree_update.h"
-#include "eytzinger.h"
-#include "sb-members.h"
-
-static inline void bch2_u64s_neg(u64 *v, unsigned nr)
-{
-	for (unsigned i = 0; i < nr; i++)
-		v[i] = -v[i];
-}
-
-static inline unsigned bch2_accounting_counters(const struct bkey *k)
-{
-	return bkey_val_u64s(k) - offsetof(struct bch_accounting, d) / sizeof(u64);
-}
-
-static inline void bch2_accounting_neg(struct bkey_s_accounting a)
-{
-	bch2_u64s_neg(a.v->d, bch2_accounting_counters(a.k));
-}
-
-static inline bool bch2_accounting_key_is_zero(struct bkey_s_c_accounting a)
-{
-	for (unsigned i = 0;  i < bch2_accounting_counters(a.k); i++)
-		if (a.v->d[i])
-			return false;
-	return true;
-}
-
-static inline void bch2_accounting_accumulate(struct bkey_i_accounting *dst,
-					      struct bkey_s_c_accounting src)
-{
-	for (unsigned i = 0;
-	     i < min(bch2_accounting_counters(&dst->k),
-		     bch2_accounting_counters(src.k));
-	     i++)
-		dst->v.d[i] += src.v->d[i];
-
-	if (bversion_cmp(dst->k.bversion, src.k->bversion) < 0)
-		dst->k.bversion = src.k->bversion;
-}
-
-static inline void fs_usage_data_type_to_base(struct bch_fs_usage_base *fs_usage,
-					      enum bch_data_type data_type,
-					      s64 sectors)
-{
-	switch (data_type) {
-	case BCH_DATA_btree:
-		fs_usage->btree		+= sectors;
-		break;
-	case BCH_DATA_user:
-	case BCH_DATA_parity:
-		fs_usage->data		+= sectors;
-		break;
-	case BCH_DATA_cached:
-		fs_usage->cached	+= sectors;
-		break;
-	default:
-		break;
-	}
-}
-
-static inline void bpos_to_disk_accounting_pos(struct disk_accounting_pos *acc, struct bpos p)
-{
-	BUILD_BUG_ON(sizeof(*acc) != sizeof(p));
-
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-	acc->_pad = p;
-#else
-	memcpy_swab(acc, &p, sizeof(p));
-#endif
-}
-
-static inline struct bpos disk_accounting_pos_to_bpos(struct disk_accounting_pos *acc)
-{
-	struct bpos p;
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-	p = acc->_pad;
-#else
-	memcpy_swab(&p, acc, sizeof(p));
-#endif
-	return p;
-}
-
-int bch2_disk_accounting_mod(struct btree_trans *, struct disk_accounting_pos *,
-			     s64 *, unsigned, bool);
-
-#define disk_accounting_key_init(_k, _type, ...)			\
-do {									\
-	memset(&(_k), 0, sizeof(_k));					\
-	(_k).type	= BCH_DISK_ACCOUNTING_##_type;			\
-	(_k)._type	= (struct bch_acct_##_type) { __VA_ARGS__ };	\
-} while (0)
-
-#define bch2_disk_accounting_mod2_nr(_trans, _gc, _v, _nr, ...)		\
-({									\
-	struct disk_accounting_pos pos;					\
-	disk_accounting_key_init(pos, __VA_ARGS__);			\
-	bch2_disk_accounting_mod(trans, &pos, _v, _nr, _gc);		\
-})
-
-#define bch2_disk_accounting_mod2(_trans, _gc, _v, ...)			\
-	bch2_disk_accounting_mod2_nr(_trans, _gc, _v, ARRAY_SIZE(_v), __VA_ARGS__)
-
-int bch2_mod_dev_cached_sectors(struct btree_trans *, unsigned, s64, bool);
-
-int bch2_accounting_validate(struct bch_fs *, struct bkey_s_c,
-			     struct bkey_validate_context);
-void bch2_accounting_key_to_text(struct printbuf *, struct disk_accounting_pos *);
-void bch2_accounting_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-void bch2_accounting_swab(struct bkey_s);
-
-#define bch2_bkey_ops_accounting ((struct bkey_ops) {	\
-	.key_validate	= bch2_accounting_validate,	\
-	.val_to_text	= bch2_accounting_to_text,	\
-	.swab		= bch2_accounting_swab,		\
-	.min_val_size	= 8,				\
-})
-
-int bch2_accounting_update_sb(struct btree_trans *);
-
-static inline int accounting_pos_cmp(const void *_l, const void *_r)
-{
-	const struct bpos *l = _l, *r = _r;
-
-	return bpos_cmp(*l, *r);
-}
-
-enum bch_accounting_mode {
-	BCH_ACCOUNTING_normal,
-	BCH_ACCOUNTING_gc,
-	BCH_ACCOUNTING_read,
-};
-
-int bch2_accounting_mem_insert(struct bch_fs *, struct bkey_s_c_accounting, enum bch_accounting_mode);
-int bch2_accounting_mem_insert_locked(struct bch_fs *, struct bkey_s_c_accounting, enum bch_accounting_mode);
-void bch2_accounting_mem_gc(struct bch_fs *);
-
-static inline bool bch2_accounting_is_mem(struct disk_accounting_pos *acc)
-{
-	return acc->type < BCH_DISK_ACCOUNTING_TYPE_NR &&
-		acc->type != BCH_DISK_ACCOUNTING_inum;
-}
-
-/*
- * Update in memory counters so they match the btree update we're doing; called
- * from transaction commit path
- */
-static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans,
-						 struct bkey_s_c_accounting a,
-						 enum bch_accounting_mode mode,
-						 bool write_locked)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_accounting_mem *acc = &c->accounting;
-	struct disk_accounting_pos acc_k;
-	bpos_to_disk_accounting_pos(&acc_k, a.k->p);
-	bool gc = mode == BCH_ACCOUNTING_gc;
-
-	if (gc && !acc->gc_running)
-		return 0;
-
-	if (!bch2_accounting_is_mem(&acc_k))
-		return 0;
-
-	if (mode == BCH_ACCOUNTING_normal) {
-		switch (acc_k.type) {
-		case BCH_DISK_ACCOUNTING_persistent_reserved:
-			trans->fs_usage_delta.reserved += acc_k.persistent_reserved.nr_replicas * a.v->d[0];
-			break;
-		case BCH_DISK_ACCOUNTING_replicas:
-			fs_usage_data_type_to_base(&trans->fs_usage_delta, acc_k.replicas.data_type, a.v->d[0]);
-			break;
-		case BCH_DISK_ACCOUNTING_dev_data_type: {
-			guard(rcu)();
-			struct bch_dev *ca = bch2_dev_rcu_noerror(c, acc_k.dev_data_type.dev);
-			if (ca) {
-				this_cpu_add(ca->usage->d[acc_k.dev_data_type.data_type].buckets, a.v->d[0]);
-				this_cpu_add(ca->usage->d[acc_k.dev_data_type.data_type].sectors, a.v->d[1]);
-				this_cpu_add(ca->usage->d[acc_k.dev_data_type.data_type].fragmented, a.v->d[2]);
-			}
-			break;
-		}
-		}
-	}
-
-	unsigned idx;
-
-	while ((idx = eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-				      accounting_pos_cmp, &a.k->p)) >= acc->k.nr) {
-		int ret = 0;
-		if (unlikely(write_locked))
-			ret = bch2_accounting_mem_insert_locked(c, a, mode);
-		else
-			ret = bch2_accounting_mem_insert(c, a, mode);
-		if (ret)
-			return ret;
-	}
-
-	struct accounting_mem_entry *e = &acc->k.data[idx];
-
-	EBUG_ON(bch2_accounting_counters(a.k) != e->nr_counters);
-
-	for (unsigned i = 0; i < bch2_accounting_counters(a.k); i++)
-		this_cpu_add(e->v[gc][i], a.v->d[i]);
-	return 0;
-}
-
-static inline int bch2_accounting_mem_add(struct btree_trans *trans, struct bkey_s_c_accounting a, bool gc)
-{
-	percpu_down_read(&trans->c->mark_lock);
-	int ret = bch2_accounting_mem_mod_locked(trans, a, gc ? BCH_ACCOUNTING_gc : BCH_ACCOUNTING_normal, false);
-	percpu_up_read(&trans->c->mark_lock);
-	return ret;
-}
-
-static inline void bch2_accounting_mem_read_counters(struct bch_accounting_mem *acc,
-						     unsigned idx, u64 *v, unsigned nr, bool gc)
-{
-	memset(v, 0, sizeof(*v) * nr);
-
-	if (unlikely(idx >= acc->k.nr))
-		return;
-
-	struct accounting_mem_entry *e = &acc->k.data[idx];
-
-	nr = min_t(unsigned, nr, e->nr_counters);
-
-	for (unsigned i = 0; i < nr; i++)
-		v[i] = percpu_u64_get(e->v[gc] + i);
-}
-
-static inline void bch2_accounting_mem_read(struct bch_fs *c, struct bpos p,
-					    u64 *v, unsigned nr)
-{
-	percpu_down_read(&c->mark_lock);
-	struct bch_accounting_mem *acc = &c->accounting;
-	unsigned idx = eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-				       accounting_pos_cmp, &p);
-
-	bch2_accounting_mem_read_counters(acc, idx, v, nr, false);
-	percpu_up_read(&c->mark_lock);
-}
-
-static inline struct bversion journal_pos_to_bversion(struct journal_res *res, unsigned offset)
-{
-	EBUG_ON(!res->ref);
-
-	return (struct bversion) {
-		.hi = res->seq >> 32,
-		.lo = (res->seq << 32) | (res->offset + offset),
-	};
-}
-
-static inline int bch2_accounting_trans_commit_hook(struct btree_trans *trans,
-						    struct bkey_i_accounting *a,
-						    unsigned commit_flags)
-{
-	u64 *base = (u64 *) btree_trans_subbuf_base(trans, &trans->accounting);
-	a->k.bversion = journal_pos_to_bversion(&trans->journal_res, (u64 *) a - base);
-
-	EBUG_ON(bversion_zero(a->k.bversion));
-
-	return likely(!(commit_flags & BCH_TRANS_COMMIT_skip_accounting_apply))
-		? bch2_accounting_mem_mod_locked(trans, accounting_i_to_s_c(a), BCH_ACCOUNTING_normal, false)
-		: 0;
-}
-
-static inline void bch2_accounting_trans_commit_revert(struct btree_trans *trans,
-						       struct bkey_i_accounting *a_i,
-						       unsigned commit_flags)
-{
-	if (likely(!(commit_flags & BCH_TRANS_COMMIT_skip_accounting_apply))) {
-		struct bkey_s_accounting a = accounting_i_to_s(a_i);
-
-		bch2_accounting_neg(a);
-		bch2_accounting_mem_mod_locked(trans, a.c, BCH_ACCOUNTING_normal, false);
-		bch2_accounting_neg(a);
-	}
-}
-
-int bch2_fs_replicas_usage_read(struct bch_fs *, darray_char *);
-int bch2_fs_accounting_read(struct bch_fs *, darray_char *, unsigned);
-
-int bch2_gc_accounting_start(struct bch_fs *);
-int bch2_gc_accounting_done(struct bch_fs *);
-
-int bch2_accounting_read(struct bch_fs *);
-
-int bch2_dev_usage_remove(struct bch_fs *, unsigned);
-int bch2_dev_usage_init(struct bch_dev *, bool);
-
-void bch2_verify_accounting_clean(struct bch_fs *c);
-
-void bch2_accounting_gc_free(struct bch_fs *);
-void bch2_fs_accounting_exit(struct bch_fs *);
-
-#endif /* _BCACHEFS_DISK_ACCOUNTING_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_accounting_format.h linux-libre-6.18-gnu/fs/bcachefs/disk_accounting_format.h
deleted file mode 100644
index 8269af1dbe2a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_accounting_format.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_ACCOUNTING_FORMAT_H
-#define _BCACHEFS_DISK_ACCOUNTING_FORMAT_H
-
-#include "replicas_format.h"
-
-/*
- * Disk accounting - KEY_TYPE_accounting - on disk format:
- *
- * Here, the key has considerably more structure than a typical key (bpos); an
- * accounting key is 'struct disk_accounting_pos', which is a union of bpos.
- *
- * More specifically: a key is just a muliword integer (where word endianness
- * matches native byte order), so we're treating bpos as an opaque 20 byte
- * integer and mapping bch_accounting_key to that.
- *
- * This is a type-tagged union of all our various subtypes; a disk accounting
- * key can be device counters, replicas counters, et cetera - it's extensible.
- *
- * The value is a list of u64s or s64s; the number of counters is specific to a
- * given accounting type.
- *
- * Unlike with other key types, updates are _deltas_, and the deltas are not
- * resolved until the update to the underlying btree, done by btree write buffer
- * flush or journal replay.
- *
- * Journal replay in particular requires special handling. The journal tracks a
- * range of entries which may possibly have not yet been applied to the btree
- * yet - it does not know definitively whether individual entries are dirty and
- * still need to be applied.
- *
- * To handle this, we use the version field of struct bkey, and give every
- * accounting update a unique version number - a total ordering in time; the
- * version number is derived from the key's position in the journal. Then
- * journal replay can compare the version number of the key from the journal
- * with the version number of the key in the btree to determine if a key needs
- * to be replayed.
- *
- * For this to work, we must maintain this strict time ordering of updates as
- * they are flushed to the btree, both via write buffer flush and via journal
- * replay. This has complications for the write buffer code while journal replay
- * is still in progress; the write buffer cannot flush any accounting keys to
- * the btree until journal replay has finished replaying its accounting keys, or
- * the (newer) version number of the keys from the write buffer will cause
- * updates from journal replay to be lost.
- */
-
-struct bch_accounting {
-	struct bch_val		v;
-	__u64			d[];
-};
-
-#define BCH_ACCOUNTING_MAX_COUNTERS		3
-
-#define BCH_DATA_TYPES()		\
-	x(free,		0)		\
-	x(sb,		1)		\
-	x(journal,	2)		\
-	x(btree,	3)		\
-	x(user,		4)		\
-	x(cached,	5)		\
-	x(parity,	6)		\
-	x(stripe,	7)		\
-	x(need_gc_gens,	8)		\
-	x(need_discard,	9)		\
-	x(unstriped,	10)
-
-enum bch_data_type {
-#define x(t, n) BCH_DATA_##t,
-	BCH_DATA_TYPES()
-#undef x
-	BCH_DATA_NR
-};
-
-static inline bool data_type_is_empty(enum bch_data_type type)
-{
-	switch (type) {
-	case BCH_DATA_free:
-	case BCH_DATA_need_gc_gens:
-	case BCH_DATA_need_discard:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline bool data_type_is_hidden(enum bch_data_type type)
-{
-	switch (type) {
-	case BCH_DATA_sb:
-	case BCH_DATA_journal:
-		return true;
-	default:
-		return false;
-	}
-}
-
-/*
- * field 1: name
- * field 2: id
- * field 3: number of counters (max 3)
- */
-
-#define BCH_DISK_ACCOUNTING_TYPES()		\
-	x(nr_inodes,		0,	1)	\
-	x(persistent_reserved,	1,	1)	\
-	x(replicas,		2,	1)	\
-	x(dev_data_type,	3,	3)	\
-	x(compression,		4,	3)	\
-	x(snapshot,		5,	1)	\
-	x(btree,		6,	1)	\
-	x(rebalance_work,	7,	1)	\
-	x(inum,			8,	3)
-
-enum disk_accounting_type {
-#define x(f, nr, ...)	BCH_DISK_ACCOUNTING_##f	= nr,
-	BCH_DISK_ACCOUNTING_TYPES()
-#undef x
-	BCH_DISK_ACCOUNTING_TYPE_NR,
-};
-
-/*
- * No subtypes - number of inodes in the entire filesystem
- *
- * XXX: perhaps we could add a per-subvolume counter?
- */
-struct bch_acct_nr_inodes {
-};
-
-/*
- * Tracks KEY_TYPE_reservation sectors, broken out by number of replicas for the
- * reservation:
- */
-struct bch_acct_persistent_reserved {
-	__u8			nr_replicas;
-};
-
-/*
- * device, data type counter fields:
- * [
- *   nr_buckets
- *   live sectors (in buckets of that data type)
- *   sectors of internal fragmentation
- * ]
- *
- * XXX: live sectors should've been done differently, you can have multiple data
- * types in the same bucket (user, stripe, cached) and this collapses them to
- * the bucket data type, and makes the internal fragmentation counter redundant
- */
-struct bch_acct_dev_data_type {
-	__u8			dev;
-	__u8			data_type;
-};
-
-/*
- * Compression type fields:
- * [
- *   number of extents
- *   uncompressed size
- *   compressed size
- * ]
- *
- * Compression ratio, average extent size (fragmentation).
- */
-struct bch_acct_compression {
-	__u8			type;
-};
-
-/*
- * On disk usage by snapshot id; counts same values as replicas counter, but
- * aggregated differently
- */
-struct bch_acct_snapshot {
-	__u32			id;
-} __packed;
-
-struct bch_acct_btree {
-	__u32			id;
-} __packed;
-
-/*
- * inum counter fields:
- * [
- *   number of extents
- *   sum of extent sizes - bkey size
- *     this field is similar to inode.bi_sectors, except here extents in
- *     different snapshots but the same inode number are all collapsed to the
- *     same counter
- *   sum of on disk size - same values tracked by replicas counters
- * ]
- *
- * This tracks on disk fragmentation.
- */
-struct bch_acct_inum {
-	__u64			inum;
-} __packed;
-
-/*
- * Simple counter of the amount of data (on disk sectors) rebalance needs to
- * move, extents counted here are also in the rebalance_work btree.
- */
-struct bch_acct_rebalance_work {
-};
-
-struct disk_accounting_pos {
-	union {
-	struct {
-		__u8				type;
-		union {
-		struct bch_acct_nr_inodes	nr_inodes;
-		struct bch_acct_persistent_reserved	persistent_reserved;
-		struct bch_replicas_entry_v1	replicas;
-		struct bch_acct_dev_data_type	dev_data_type;
-		struct bch_acct_compression	compression;
-		struct bch_acct_snapshot	snapshot;
-		struct bch_acct_btree		btree;
-		struct bch_acct_rebalance_work	rebalance_work;
-		struct bch_acct_inum		inum;
-		} __packed;
-	} __packed;
-		struct bpos			_pad;
-	};
-};
-
-#endif /* _BCACHEFS_DISK_ACCOUNTING_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_accounting_types.h linux-libre-6.18-gnu/fs/bcachefs/disk_accounting_types.h
deleted file mode 100644
index b1982131b206..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_accounting_types.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_ACCOUNTING_TYPES_H
-#define _BCACHEFS_DISK_ACCOUNTING_TYPES_H
-
-#include "darray.h"
-
-struct accounting_mem_entry {
-	struct bpos				pos;
-	struct bversion				bversion;
-	unsigned				nr_counters;
-	u64 __percpu				*v[2];
-};
-
-struct bch_accounting_mem {
-	DARRAY(struct accounting_mem_entry)	k;
-	bool					gc_running;
-};
-
-#endif /* _BCACHEFS_DISK_ACCOUNTING_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_groups.c linux-libre-6.18-gnu/fs/bcachefs/disk_groups.c
deleted file mode 100644
index cde842ac1886..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_groups.c
+++ /dev/null
@@ -1,591 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "disk_groups.h"
-#include "sb-members.h"
-#include "super-io.h"
-
-#include <linux/sort.h>
-
-static int group_cmp(const void *_l, const void *_r)
-{
-	const struct bch_disk_group *l = _l;
-	const struct bch_disk_group *r = _r;
-
-	return ((BCH_GROUP_DELETED(l) > BCH_GROUP_DELETED(r)) -
-		(BCH_GROUP_DELETED(l) < BCH_GROUP_DELETED(r))) ?:
-		((BCH_GROUP_PARENT(l) > BCH_GROUP_PARENT(r)) -
-		 (BCH_GROUP_PARENT(l) < BCH_GROUP_PARENT(r))) ?:
-		strncmp(l->label, r->label, sizeof(l->label));
-}
-
-static int bch2_sb_disk_groups_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_disk_groups *groups =
-		field_to_type(f, disk_groups);
-	struct bch_disk_group *g, *sorted = NULL;
-	unsigned nr_groups = disk_groups_nr(groups);
-	unsigned i, len;
-	int ret = 0;
-
-	for (i = 0; i < sb->nr_devices; i++) {
-		struct bch_member m = bch2_sb_member_get(sb, i);
-		unsigned group_id;
-
-		if (!BCH_MEMBER_GROUP(&m))
-			continue;
-
-		group_id = BCH_MEMBER_GROUP(&m) - 1;
-
-		if (group_id >= nr_groups) {
-			prt_printf(err, "disk %u has invalid label %u (have %u)",
-				   i, group_id, nr_groups);
-			return -BCH_ERR_invalid_sb_disk_groups;
-		}
-
-		if (BCH_GROUP_DELETED(&groups->entries[group_id])) {
-			prt_printf(err, "disk %u has deleted label %u", i, group_id);
-			return -BCH_ERR_invalid_sb_disk_groups;
-		}
-	}
-
-	if (!nr_groups)
-		return 0;
-
-	for (i = 0; i < nr_groups; i++) {
-		g = groups->entries + i;
-
-		if (BCH_GROUP_DELETED(g))
-			continue;
-
-		len = strnlen(g->label, sizeof(g->label));
-		if (!len) {
-			prt_printf(err, "label %u empty", i);
-			return -BCH_ERR_invalid_sb_disk_groups;
-		}
-	}
-
-	sorted = kmalloc_array(nr_groups, sizeof(*sorted), GFP_KERNEL);
-	if (!sorted)
-		return -BCH_ERR_ENOMEM_disk_groups_validate;
-
-	memcpy(sorted, groups->entries, nr_groups * sizeof(*sorted));
-	sort(sorted, nr_groups, sizeof(*sorted), group_cmp, NULL);
-
-	for (g = sorted; g + 1 < sorted + nr_groups; g++)
-		if (!BCH_GROUP_DELETED(g) &&
-		    !group_cmp(&g[0], &g[1])) {
-			prt_printf(err, "duplicate label %llu.%.*s",
-			       BCH_GROUP_PARENT(g),
-			       (int) sizeof(g->label), g->label);
-			ret = -BCH_ERR_invalid_sb_disk_groups;
-			goto err;
-		}
-err:
-	kfree(sorted);
-	return ret;
-}
-
-static void bch2_sb_disk_groups_to_text(struct printbuf *out,
-					struct bch_sb *sb,
-					struct bch_sb_field *f)
-{
-	struct bch_sb_field_disk_groups *groups =
-		field_to_type(f, disk_groups);
-	struct bch_disk_group *g;
-	unsigned nr_groups = disk_groups_nr(groups);
-
-	for (g = groups->entries;
-	     g < groups->entries + nr_groups;
-	     g++) {
-		if (g != groups->entries)
-			prt_printf(out, " ");
-
-		if (BCH_GROUP_DELETED(g))
-			prt_printf(out, "[deleted]");
-		else
-			prt_printf(out, "[parent %llu name %s]",
-			       BCH_GROUP_PARENT(g), g->label);
-	}
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_disk_groups = {
-	.validate	= bch2_sb_disk_groups_validate,
-	.to_text	= bch2_sb_disk_groups_to_text
-};
-
-int bch2_sb_disk_groups_to_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_disk_groups *groups;
-	struct bch_disk_groups_cpu *cpu_g, *old_g;
-	unsigned i, g, nr_groups;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	groups		= bch2_sb_field_get(c->disk_sb.sb, disk_groups);
-	nr_groups	= disk_groups_nr(groups);
-
-	if (!groups)
-		return 0;
-
-	cpu_g = kzalloc(struct_size(cpu_g, entries, nr_groups), GFP_KERNEL);
-	if (!cpu_g)
-		return bch_err_throw(c, ENOMEM_disk_groups_to_cpu);
-
-	cpu_g->nr = nr_groups;
-
-	for (i = 0; i < nr_groups; i++) {
-		struct bch_disk_group *src	= &groups->entries[i];
-		struct bch_disk_group_cpu *dst	= &cpu_g->entries[i];
-
-		dst->deleted	= BCH_GROUP_DELETED(src);
-		dst->parent	= BCH_GROUP_PARENT(src);
-		memcpy(dst->label, src->label, sizeof(dst->label));
-	}
-
-	for (i = 0; i < c->disk_sb.sb->nr_devices; i++) {
-		struct bch_member m = bch2_sb_member_get(c->disk_sb.sb, i);
-		struct bch_disk_group_cpu *dst;
-
-		if (!bch2_member_alive(&m))
-			continue;
-
-		g = BCH_MEMBER_GROUP(&m);
-		while (g) {
-			dst = &cpu_g->entries[g - 1];
-			__set_bit(i, dst->devs.d);
-			g = dst->parent;
-		}
-	}
-
-	old_g = rcu_dereference_protected(c->disk_groups,
-				lockdep_is_held(&c->sb_lock));
-	rcu_assign_pointer(c->disk_groups, cpu_g);
-	if (old_g)
-		kfree_rcu(old_g, rcu);
-
-	return 0;
-}
-
-const struct bch_devs_mask *bch2_target_to_mask(struct bch_fs *c, unsigned target)
-{
-	struct target t = target_decode(target);
-
-	guard(rcu)();
-
-	switch (t.type) {
-	case TARGET_NULL:
-		return NULL;
-	case TARGET_DEV: {
-		struct bch_dev *ca = t.dev < c->sb.nr_devices
-			? rcu_dereference(c->devs[t.dev])
-			: NULL;
-		return ca ? &ca->self : NULL;
-	}
-	case TARGET_GROUP: {
-		struct bch_disk_groups_cpu *g = rcu_dereference(c->disk_groups);
-
-		return g && t.group < g->nr && !g->entries[t.group].deleted
-			? &g->entries[t.group].devs
-			: NULL;
-	}
-	default:
-		BUG();
-	}
-}
-
-bool bch2_dev_in_target(struct bch_fs *c, unsigned dev, unsigned target)
-{
-	struct target t = target_decode(target);
-
-	switch (t.type) {
-	case TARGET_NULL:
-		return false;
-	case TARGET_DEV:
-		return dev == t.dev;
-	case TARGET_GROUP: {
-		struct bch_disk_groups_cpu *g = rcu_dereference(c->disk_groups);
-		const struct bch_devs_mask *m =
-			g && t.group < g->nr && !g->entries[t.group].deleted
-			? &g->entries[t.group].devs
-			: NULL;
-
-		return m ? test_bit(dev, m->d) : false;
-	}
-	default:
-		BUG();
-	}
-}
-
-static int __bch2_disk_group_find(struct bch_sb_field_disk_groups *groups,
-				  unsigned parent,
-				  const char *name, unsigned namelen)
-{
-	unsigned i, nr_groups = disk_groups_nr(groups);
-
-	if (!namelen || namelen > BCH_SB_LABEL_SIZE)
-		return -EINVAL;
-
-	for (i = 0; i < nr_groups; i++) {
-		struct bch_disk_group *g = groups->entries + i;
-
-		if (BCH_GROUP_DELETED(g))
-			continue;
-
-		if (!BCH_GROUP_DELETED(g) &&
-		    BCH_GROUP_PARENT(g) == parent &&
-		    strnlen(g->label, sizeof(g->label)) == namelen &&
-		    !memcmp(name, g->label, namelen))
-			return i;
-	}
-
-	return -1;
-}
-
-static int __bch2_disk_group_add(struct bch_sb_handle *sb, unsigned parent,
-				 const char *name, unsigned namelen)
-{
-	struct bch_sb_field_disk_groups *groups =
-		bch2_sb_field_get(sb->sb, disk_groups);
-	unsigned i, nr_groups = disk_groups_nr(groups);
-	struct bch_disk_group *g;
-
-	if (!namelen || namelen > BCH_SB_LABEL_SIZE)
-		return -EINVAL;
-
-	for (i = 0;
-	     i < nr_groups && !BCH_GROUP_DELETED(&groups->entries[i]);
-	     i++)
-		;
-
-	if (i == nr_groups) {
-		unsigned u64s =
-			(sizeof(struct bch_sb_field_disk_groups) +
-			 sizeof(struct bch_disk_group) * (nr_groups + 1)) /
-			sizeof(u64);
-
-		groups = bch2_sb_field_resize(sb, disk_groups, u64s);
-		if (!groups)
-			return -BCH_ERR_ENOSPC_disk_label_add;
-
-		nr_groups = disk_groups_nr(groups);
-	}
-
-	BUG_ON(i >= nr_groups);
-
-	g = &groups->entries[i];
-
-	memcpy(g->label, name, namelen);
-	if (namelen < sizeof(g->label))
-		g->label[namelen] = '\0';
-	SET_BCH_GROUP_DELETED(g, 0);
-	SET_BCH_GROUP_PARENT(g, parent);
-	SET_BCH_GROUP_DATA_ALLOWED(g, ~0);
-
-	return i;
-}
-
-int bch2_disk_path_find(struct bch_sb_handle *sb, const char *name)
-{
-	struct bch_sb_field_disk_groups *groups =
-		bch2_sb_field_get(sb->sb, disk_groups);
-	int v = -1;
-
-	do {
-		const char *next = strchrnul(name, '.');
-		unsigned len = next - name;
-
-		if (*next == '.')
-			next++;
-
-		v = __bch2_disk_group_find(groups, v + 1, name, len);
-		name = next;
-	} while (*name && v >= 0);
-
-	return v;
-}
-
-int bch2_disk_path_find_or_create(struct bch_sb_handle *sb, const char *name)
-{
-	struct bch_sb_field_disk_groups *groups;
-	unsigned parent = 0;
-	int v = -1;
-
-	do {
-		const char *next = strchrnul(name, '.');
-		unsigned len = next - name;
-
-		if (*next == '.')
-			next++;
-
-		groups = bch2_sb_field_get(sb->sb, disk_groups);
-
-		v = __bch2_disk_group_find(groups, parent, name, len);
-		if (v < 0)
-			v = __bch2_disk_group_add(sb, parent, name, len);
-		if (v < 0)
-			return v;
-
-		parent = v + 1;
-		name = next;
-	} while (*name && v >= 0);
-
-	return v;
-}
-
-static void __bch2_disk_path_to_text(struct printbuf *out, struct bch_disk_groups_cpu *g,
-				     unsigned v)
-{
-	u16 path[32];
-	unsigned nr = 0;
-
-	while (1) {
-		if (nr == ARRAY_SIZE(path))
-			goto invalid;
-
-		if (v >= (g ? g->nr : 0))
-			goto invalid;
-
-		struct bch_disk_group_cpu *e = g->entries + v;
-
-		if (e->deleted)
-			goto invalid;
-
-		path[nr++] = v;
-
-		if (!e->parent)
-			break;
-
-		v = e->parent - 1;
-	}
-
-	while (nr) {
-		struct bch_disk_group_cpu *e = g->entries + path[--nr];
-
-		prt_printf(out, "%.*s", (int) sizeof(e->label), e->label);
-		if (nr)
-			prt_printf(out, ".");
-	}
-	return;
-invalid:
-	prt_printf(out, "invalid label %u", v);
-}
-
-void bch2_disk_groups_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	bch2_printbuf_make_room(out, 4096);
-
-	out->atomic++;
-	guard(rcu)();
-	struct bch_disk_groups_cpu *g = rcu_dereference(c->disk_groups);
-
-	for (unsigned i = 0; i < (g ? g->nr : 0); i++) {
-		prt_printf(out, "%2u: ", i);
-
-		if (g->entries[i].deleted) {
-			prt_printf(out, "[deleted]");
-			goto next;
-		}
-
-		__bch2_disk_path_to_text(out, g, i);
-
-		prt_printf(out, " devs");
-
-		for_each_member_device_rcu(c, ca, &g->entries[i].devs)
-			prt_printf(out, " %s", ca->name);
-next:
-		prt_newline(out);
-	}
-
-	out->atomic--;
-}
-
-void bch2_disk_path_to_text(struct printbuf *out, struct bch_fs *c, unsigned v)
-{
-	out->atomic++;
-	guard(rcu)();
-	__bch2_disk_path_to_text(out, rcu_dereference(c->disk_groups), v),
-	--out->atomic;
-}
-
-void bch2_disk_path_to_text_sb(struct printbuf *out, struct bch_sb *sb, unsigned v)
-{
-	struct bch_sb_field_disk_groups *groups =
-		bch2_sb_field_get(sb, disk_groups);
-	struct bch_disk_group *g;
-	unsigned nr = 0;
-	u16 path[32];
-
-	while (1) {
-		if (nr == ARRAY_SIZE(path))
-			goto inval;
-
-		if (v >= disk_groups_nr(groups))
-			goto inval;
-
-		g = groups->entries + v;
-
-		if (BCH_GROUP_DELETED(g))
-			goto inval;
-
-		path[nr++] = v;
-
-		if (!BCH_GROUP_PARENT(g))
-			break;
-
-		v = BCH_GROUP_PARENT(g) - 1;
-	}
-
-	while (nr) {
-		v = path[--nr];
-		g = groups->entries + v;
-
-		prt_printf(out, "%.*s", (int) sizeof(g->label), g->label);
-		if (nr)
-			prt_printf(out, ".");
-	}
-	return;
-inval:
-	prt_printf(out, "invalid label %u", v);
-}
-
-int __bch2_dev_group_set(struct bch_fs *c, struct bch_dev *ca, const char *name)
-{
-	lockdep_assert_held(&c->sb_lock);
-
-
-	if (!strlen(name) || !strcmp(name, "none")) {
-		struct bch_member *mi = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-		SET_BCH_MEMBER_GROUP(mi, 0);
-	} else {
-		int v = bch2_disk_path_find_or_create(&c->disk_sb, name);
-		if (v < 0)
-			return v;
-
-		struct bch_member *mi = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-		SET_BCH_MEMBER_GROUP(mi, v + 1);
-	}
-
-	return bch2_sb_disk_groups_to_cpu(c);
-}
-
-int bch2_dev_group_set(struct bch_fs *c, struct bch_dev *ca, const char *name)
-{
-	int ret;
-
-	mutex_lock(&c->sb_lock);
-	ret = __bch2_dev_group_set(c, ca, name) ?:
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-int bch2_opt_target_parse(struct bch_fs *c, const char *val, u64 *res,
-			  struct printbuf *err)
-{
-	struct bch_dev *ca;
-	int g;
-
-	if (!val)
-		return -EINVAL;
-
-	if (!c)
-		return -BCH_ERR_option_needs_open_fs;
-
-	if (!strlen(val) || !strcmp(val, "none")) {
-		*res = 0;
-		return 0;
-	}
-
-	/* Is it a device? */
-	ca = bch2_dev_lookup(c, val);
-	if (!IS_ERR(ca)) {
-		*res = dev_to_target(ca->dev_idx);
-		bch2_dev_put(ca);
-		return 0;
-	}
-
-	mutex_lock(&c->sb_lock);
-	g = bch2_disk_path_find(&c->disk_sb, val);
-	mutex_unlock(&c->sb_lock);
-
-	if (g >= 0) {
-		*res = group_to_target(g);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-void bch2_target_to_text(struct printbuf *out, struct bch_fs *c, unsigned v)
-{
-	struct target t = target_decode(v);
-
-	switch (t.type) {
-	case TARGET_NULL:
-		prt_printf(out, "none");
-		return;
-	case TARGET_DEV: {
-		out->atomic++;
-		guard(rcu)();
-		struct bch_dev *ca = t.dev < c->sb.nr_devices
-			? rcu_dereference(c->devs[t.dev])
-			: NULL;
-
-		if (ca && ca->disk_sb.bdev)
-			prt_printf(out, "/dev/%s", ca->name);
-		else if (ca)
-			prt_printf(out, "offline device %u", t.dev);
-		else
-			prt_printf(out, "invalid device %u", t.dev);
-
-		out->atomic--;
-		return;
-	}
-	case TARGET_GROUP:
-		bch2_disk_path_to_text(out, c, t.group);
-		return;
-	default:
-		BUG();
-	}
-}
-
-static void bch2_target_to_text_sb(struct printbuf *out, struct bch_sb *sb, unsigned v)
-{
-	struct target t = target_decode(v);
-
-	switch (t.type) {
-	case TARGET_NULL:
-		prt_printf(out, "none");
-		break;
-	case TARGET_DEV: {
-		struct bch_member m = bch2_sb_member_get(sb, t.dev);
-
-		if (bch2_member_exists(sb, t.dev)) {
-			prt_printf(out, "Device ");
-			pr_uuid(out, m.uuid.b);
-			prt_printf(out, " (%u)", t.dev);
-		} else {
-			prt_printf(out, "Bad device %u", t.dev);
-		}
-		break;
-	}
-	case TARGET_GROUP:
-		bch2_disk_path_to_text_sb(out, sb, t.group);
-		break;
-	default:
-		BUG();
-	}
-}
-
-void bch2_opt_target_to_text(struct printbuf *out,
-			     struct bch_fs *c,
-			     struct bch_sb *sb,
-			     u64 v)
-{
-	if (c)
-		bch2_target_to_text(out, c, v);
-	else
-		bch2_target_to_text_sb(out, sb, v);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_groups.h linux-libre-6.18-gnu/fs/bcachefs/disk_groups.h
deleted file mode 100644
index 441826fff224..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_groups.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_GROUPS_H
-#define _BCACHEFS_DISK_GROUPS_H
-
-#include "disk_groups_types.h"
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_disk_groups;
-
-static inline unsigned disk_groups_nr(struct bch_sb_field_disk_groups *groups)
-{
-	return groups
-		? (vstruct_end(&groups->field) -
-		   (void *) &groups->entries[0]) / sizeof(struct bch_disk_group)
-		: 0;
-}
-
-struct target {
-	enum {
-		TARGET_NULL,
-		TARGET_DEV,
-		TARGET_GROUP,
-	}			type;
-	union {
-		unsigned	dev;
-		unsigned	group;
-	};
-};
-
-#define TARGET_DEV_START	1
-#define TARGET_GROUP_START	(256 + TARGET_DEV_START)
-
-static inline u16 dev_to_target(unsigned dev)
-{
-	return TARGET_DEV_START + dev;
-}
-
-static inline u16 group_to_target(unsigned group)
-{
-	return TARGET_GROUP_START + group;
-}
-
-static inline struct target target_decode(unsigned target)
-{
-	if (target >= TARGET_GROUP_START)
-		return (struct target) {
-			.type	= TARGET_GROUP,
-			.group	= target - TARGET_GROUP_START
-		};
-
-	if (target >= TARGET_DEV_START)
-		return (struct target) {
-			.type	= TARGET_DEV,
-			.group	= target - TARGET_DEV_START
-		};
-
-	return (struct target) { .type = TARGET_NULL };
-}
-
-const struct bch_devs_mask *bch2_target_to_mask(struct bch_fs *, unsigned);
-
-static inline struct bch_devs_mask target_rw_devs(struct bch_fs *c,
-						  enum bch_data_type data_type,
-						  u16 target)
-{
-	struct bch_devs_mask devs = c->rw_devs[data_type];
-	const struct bch_devs_mask *t = bch2_target_to_mask(c, target);
-
-	if (t)
-		bitmap_and(devs.d, devs.d, t->d, BCH_SB_MEMBERS_MAX);
-	return devs;
-}
-
-static inline bool bch2_target_accepts_data(struct bch_fs *c,
-					    enum bch_data_type data_type,
-					    u16 target)
-{
-	struct bch_devs_mask rw_devs = target_rw_devs(c, data_type, target);
-	return !bitmap_empty(rw_devs.d, BCH_SB_MEMBERS_MAX);
-}
-
-bool bch2_dev_in_target(struct bch_fs *, unsigned, unsigned);
-
-int bch2_disk_path_find(struct bch_sb_handle *, const char *);
-
-/* Exported for userspace bcachefs-tools: */
-int bch2_disk_path_find_or_create(struct bch_sb_handle *, const char *);
-
-void bch2_disk_path_to_text(struct printbuf *, struct bch_fs *, unsigned);
-void bch2_disk_path_to_text_sb(struct printbuf *, struct bch_sb *, unsigned);
-
-void bch2_target_to_text(struct printbuf *out, struct bch_fs *, unsigned);
-
-int bch2_opt_target_parse(struct bch_fs *, const char *, u64 *, struct printbuf *);
-void bch2_opt_target_to_text(struct printbuf *, struct bch_fs *, struct bch_sb *, u64);
-
-#define bch2_opt_target (struct bch_opt_fn) {		\
-	.parse		= bch2_opt_target_parse,	\
-	.to_text	= bch2_opt_target_to_text,	\
-}
-
-int bch2_sb_disk_groups_to_cpu(struct bch_fs *);
-
-int __bch2_dev_group_set(struct bch_fs *, struct bch_dev *, const char *);
-int bch2_dev_group_set(struct bch_fs *, struct bch_dev *, const char *);
-
-const char *bch2_sb_validate_disk_groups(struct bch_sb *,
-					 struct bch_sb_field *);
-
-void bch2_disk_groups_to_text(struct printbuf *, struct bch_fs *);
-
-#endif /* _BCACHEFS_DISK_GROUPS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_groups_format.h linux-libre-6.18-gnu/fs/bcachefs/disk_groups_format.h
deleted file mode 100644
index 698990bbf1d2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_groups_format.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_GROUPS_FORMAT_H
-#define _BCACHEFS_DISK_GROUPS_FORMAT_H
-
-#define BCH_SB_LABEL_SIZE		32
-
-struct bch_disk_group {
-	__u8			label[BCH_SB_LABEL_SIZE];
-	__le64			flags[2];
-} __packed __aligned(8);
-
-LE64_BITMASK(BCH_GROUP_DELETED,		struct bch_disk_group, flags[0], 0,  1)
-LE64_BITMASK(BCH_GROUP_DATA_ALLOWED,	struct bch_disk_group, flags[0], 1,  6)
-LE64_BITMASK(BCH_GROUP_PARENT,		struct bch_disk_group, flags[0], 6, 24)
-
-struct bch_sb_field_disk_groups {
-	struct bch_sb_field	field;
-	struct bch_disk_group	entries[];
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_DISK_GROUPS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/disk_groups_types.h linux-libre-6.18-gnu/fs/bcachefs/disk_groups_types.h
deleted file mode 100644
index a54ef085b13d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/disk_groups_types.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_GROUPS_TYPES_H
-#define _BCACHEFS_DISK_GROUPS_TYPES_H
-
-struct bch_disk_group_cpu {
-	bool				deleted;
-	u16				parent;
-	u8				label[BCH_SB_LABEL_SIZE];
-	struct bch_devs_mask		devs;
-};
-
-struct bch_disk_groups_cpu {
-	struct rcu_head			rcu;
-	unsigned			nr;
-	struct bch_disk_group_cpu	entries[] __counted_by(nr);
-};
-
-#endif /* _BCACHEFS_DISK_GROUPS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/ec.c linux-libre-6.18-gnu/fs/bcachefs/ec.c
deleted file mode 100644
index 543dbba9b14f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/ec.c
+++ /dev/null
@@ -1,2405 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/* erasure coding */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "bkey_buf.h"
-#include "bset.h"
-#include "btree_gc.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "disk_accounting.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "io_read.h"
-#include "io_write.h"
-#include "keylist.h"
-#include "lru.h"
-#include "recovery.h"
-#include "replicas.h"
-#include "super-io.h"
-#include "util.h"
-
-#include <linux/sort.h>
-#include <linux/string_choices.h>
-
-#ifdef __KERNEL__
-
-#include <linux/raid/pq.h>
-#include <linux/raid/xor.h>
-
-static void raid5_recov(unsigned disks, unsigned failed_idx,
-			size_t size, void **data)
-{
-	unsigned i = 2, nr;
-
-	BUG_ON(failed_idx >= disks);
-
-	swap(data[0], data[failed_idx]);
-	memcpy(data[0], data[1], size);
-
-	while (i < disks) {
-		nr = min_t(unsigned, disks - i, MAX_XOR_BLOCKS);
-		xor_blocks(nr, size, data[0], data + i);
-		i += nr;
-	}
-
-	swap(data[0], data[failed_idx]);
-}
-
-static void raid_gen(int nd, int np, size_t size, void **v)
-{
-	if (np >= 1)
-		raid5_recov(nd + np, nd, size, v);
-	if (np >= 2)
-		raid6_call.gen_syndrome(nd + np, size, v);
-	BUG_ON(np > 2);
-}
-
-static void raid_rec(int nr, int *ir, int nd, int np, size_t size, void **v)
-{
-	switch (nr) {
-	case 0:
-		break;
-	case 1:
-		if (ir[0] < nd + 1)
-			raid5_recov(nd + 1, ir[0], size, v);
-		else
-			raid6_call.gen_syndrome(nd + np, size, v);
-		break;
-	case 2:
-		if (ir[1] < nd) {
-			/* data+data failure. */
-			raid6_2data_recov(nd + np, size, ir[0], ir[1], v);
-		} else if (ir[0] < nd) {
-			/* data + p/q failure */
-
-			if (ir[1] == nd) /* data + p failure */
-				raid6_datap_recov(nd + np, size, ir[0], v);
-			else { /* data + q failure */
-				raid5_recov(nd + 1, ir[0], size, v);
-				raid6_call.gen_syndrome(nd + np, size, v);
-			}
-		} else {
-			raid_gen(nd, np, size, v);
-		}
-		break;
-	default:
-		BUG();
-	}
-}
-
-#else
-
-#include <raid/raid.h>
-
-#endif
-
-struct ec_bio {
-	struct bch_dev		*ca;
-	struct ec_stripe_buf	*buf;
-	size_t			idx;
-	int			rw;
-	u64			submit_time;
-	struct bio		bio;
-};
-
-/* Stripes btree keys: */
-
-int bch2_stripe_validate(struct bch_fs *c, struct bkey_s_c k,
-			 struct bkey_validate_context from)
-{
-	const struct bch_stripe *s = bkey_s_c_to_stripe(k).v;
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_eq(k.k->p, POS_MIN) ||
-			 bpos_gt(k.k->p, POS(0, U32_MAX)),
-			 c, stripe_pos_bad,
-			 "stripe at bad pos");
-
-	bkey_fsck_err_on(bkey_val_u64s(k.k) < stripe_val_u64s(s),
-			 c, stripe_val_size_bad,
-			 "incorrect value size (%zu < %u)",
-			 bkey_val_u64s(k.k), stripe_val_u64s(s));
-
-	bkey_fsck_err_on(s->csum_granularity_bits >= 64,
-			 c, stripe_csum_granularity_bad,
-			 "invalid csum granularity (%u >= 64)",
-			 s->csum_granularity_bits);
-
-	ret = bch2_bkey_ptrs_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-void bch2_stripe_to_text(struct printbuf *out, struct bch_fs *c,
-			 struct bkey_s_c k)
-{
-	const struct bch_stripe *sp = bkey_s_c_to_stripe(k).v;
-	struct bch_stripe s = {};
-
-	memcpy(&s, sp, min(sizeof(s), bkey_val_bytes(k.k)));
-
-	unsigned nr_data = s.nr_blocks - s.nr_redundant;
-
-	prt_printf(out, "algo %u sectors %u blocks %u:%u csum ",
-		   s.algorithm,
-		   le16_to_cpu(s.sectors),
-		   nr_data,
-		   s.nr_redundant);
-	bch2_prt_csum_type(out, s.csum_type);
-	prt_str(out, " gran ");
-	if (s.csum_granularity_bits < 64)
-		prt_printf(out, "%llu", 1ULL << s.csum_granularity_bits);
-	else
-		prt_printf(out, "(invalid shift %u)", s.csum_granularity_bits);
-
-	if (s.disk_label) {
-		prt_str(out, " label");
-		bch2_disk_path_to_text(out, c, s.disk_label - 1);
-	}
-
-	for (unsigned i = 0; i < s.nr_blocks; i++) {
-		const struct bch_extent_ptr *ptr = sp->ptrs + i;
-
-		if ((void *) ptr >= bkey_val_end(k))
-			break;
-
-		prt_char(out, ' ');
-		bch2_extent_ptr_to_text(out, c, ptr);
-
-		if (s.csum_type < BCH_CSUM_NR &&
-		    i < nr_data &&
-		    stripe_blockcount_offset(&s, i) < bkey_val_bytes(k.k))
-			prt_printf(out,  "#%u", stripe_blockcount_get(sp, i));
-	}
-}
-
-/* Triggers: */
-
-static int __mark_stripe_bucket(struct btree_trans *trans,
-				struct bch_dev *ca,
-				struct bkey_s_c_stripe s,
-				unsigned ptr_idx, bool deleting,
-				struct bpos bucket,
-				struct bch_alloc_v4 *a,
-				enum btree_iter_update_trigger_flags flags)
-{
-	const struct bch_extent_ptr *ptr = s.v->ptrs + ptr_idx;
-	unsigned nr_data = s.v->nr_blocks - s.v->nr_redundant;
-	bool parity = ptr_idx >= nr_data;
-	enum bch_data_type data_type = parity ? BCH_DATA_parity : BCH_DATA_stripe;
-	s64 sectors = parity ? le16_to_cpu(s.v->sectors) : 0;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bch_fs *c = trans->c;
-	if (deleting)
-		sectors = -sectors;
-
-	if (!deleting) {
-		if (bch2_trans_inconsistent_on(a->stripe ||
-					       a->stripe_redundancy, trans,
-				"bucket %llu:%llu gen %u data type %s dirty_sectors %u: multiple stripes using same bucket (%u, %llu)\n%s",
-				bucket.inode, bucket.offset, a->gen,
-				bch2_data_type_str(a->data_type),
-				a->dirty_sectors,
-				a->stripe, s.k->p.offset,
-				(bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-
-		if (bch2_trans_inconsistent_on(parity && bch2_bucket_sectors_total(*a), trans,
-				"bucket %llu:%llu gen %u data type %s dirty_sectors %u cached_sectors %u: data already in parity bucket\n%s",
-				bucket.inode, bucket.offset, a->gen,
-				bch2_data_type_str(a->data_type),
-				a->dirty_sectors,
-				a->cached_sectors,
-				(bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-	} else {
-		if (bch2_trans_inconsistent_on(a->stripe != s.k->p.offset ||
-					       a->stripe_redundancy != s.v->nr_redundant, trans,
-				"bucket %llu:%llu gen %u: not marked as stripe when deleting stripe (got %u)\n%s",
-				bucket.inode, bucket.offset, a->gen,
-				a->stripe,
-				(bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-
-		if (bch2_trans_inconsistent_on(a->data_type != data_type, trans,
-				"bucket %llu:%llu gen %u data type %s: wrong data type when stripe, should be %s\n%s",
-				bucket.inode, bucket.offset, a->gen,
-				bch2_data_type_str(a->data_type),
-				bch2_data_type_str(data_type),
-				(bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-
-		if (bch2_trans_inconsistent_on(parity &&
-					       (a->dirty_sectors != -sectors ||
-						a->cached_sectors), trans,
-				"bucket %llu:%llu gen %u dirty_sectors %u cached_sectors %u: wrong sectors when deleting parity block of stripe\n%s",
-				bucket.inode, bucket.offset, a->gen,
-				a->dirty_sectors,
-				a->cached_sectors,
-				(bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-	}
-
-	if (sectors) {
-		ret = bch2_bucket_ref_update(trans, ca, s.s_c, ptr, sectors, data_type,
-					     a->gen, a->data_type, &a->dirty_sectors);
-		if (ret)
-			goto err;
-	}
-
-	if (!deleting) {
-		a->stripe		= s.k->p.offset;
-		a->stripe_redundancy	= s.v->nr_redundant;
-		alloc_data_type_set(a, data_type);
-	} else {
-		a->stripe		= 0;
-		a->stripe_redundancy	= 0;
-		alloc_data_type_set(a, BCH_DATA_user);
-	}
-err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int mark_stripe_bucket(struct btree_trans *trans,
-			      struct bkey_s_c_stripe s,
-			      unsigned ptr_idx, bool deleting,
-			      enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	const struct bch_extent_ptr *ptr = s.v->ptrs + ptr_idx;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_tryget(c, ptr->dev);
-	if (unlikely(!ca)) {
-		if (ptr->dev != BCH_SB_MEMBER_INVALID && !(flags & BTREE_TRIGGER_overwrite))
-			ret = bch_err_throw(c, mark_stripe);
-		goto err;
-	}
-
-	struct bpos bucket = PTR_BUCKET_POS(ca, ptr);
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		struct extent_ptr_decoded p = {
-			.ptr = *ptr,
-			.crc = bch2_extent_crc_unpack(s.k, NULL),
-		};
-		struct bkey_i_backpointer bp;
-		bch2_extent_ptr_to_bp(c, BTREE_ID_stripes, 0, s.s_c, p,
-				      (const union bch_extent_entry *) ptr, &bp);
-
-		struct bkey_i_alloc_v4 *a =
-			bch2_trans_start_alloc_update(trans, bucket, 0);
-		ret   = PTR_ERR_OR_ZERO(a) ?:
-			__mark_stripe_bucket(trans, ca, s, ptr_idx, deleting, bucket, &a->v, flags) ?:
-			bch2_bucket_backpointer_mod(trans, s.s_c, &bp,
-						    !(flags & BTREE_TRIGGER_overwrite));
-		if (ret)
-			goto err;
-	}
-
-	if (flags & BTREE_TRIGGER_gc) {
-		struct bucket *g = gc_bucket(ca, bucket.offset);
-		if (bch2_fs_inconsistent_on(!g, c, "reference to invalid bucket on device %u\n%s",
-					    ptr->dev,
-					    (bch2_bkey_val_to_text(&buf, c, s.s_c), buf.buf))) {
-			ret = bch_err_throw(c, mark_stripe);
-			goto err;
-		}
-
-		bucket_lock(g);
-		struct bch_alloc_v4 old = bucket_m_to_alloc(*g), new = old;
-		ret = __mark_stripe_bucket(trans, ca, s, ptr_idx, deleting, bucket, &new, flags);
-		alloc_to_bucket(g, new);
-		bucket_unlock(g);
-
-		if (!ret)
-			ret = bch2_alloc_key_to_dev_counters(trans, ca, &old, &new, flags);
-	}
-err:
-	bch2_dev_put(ca);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int mark_stripe_buckets(struct btree_trans *trans,
-			       struct bkey_s_c old, struct bkey_s_c new,
-			       enum btree_iter_update_trigger_flags flags)
-{
-	const struct bch_stripe *old_s = old.k->type == KEY_TYPE_stripe
-		? bkey_s_c_to_stripe(old).v : NULL;
-	const struct bch_stripe *new_s = new.k->type == KEY_TYPE_stripe
-		? bkey_s_c_to_stripe(new).v : NULL;
-
-	BUG_ON(old_s && new_s && old_s->nr_blocks != new_s->nr_blocks);
-
-	unsigned nr_blocks = new_s ? new_s->nr_blocks : old_s->nr_blocks;
-
-	for (unsigned i = 0; i < nr_blocks; i++) {
-		if (new_s && old_s &&
-		    !memcmp(&new_s->ptrs[i],
-			    &old_s->ptrs[i],
-			    sizeof(new_s->ptrs[i])))
-			continue;
-
-		if (new_s) {
-			int ret = mark_stripe_bucket(trans,
-					bkey_s_c_to_stripe(new), i, false, flags);
-			if (ret)
-				return ret;
-		}
-
-		if (old_s) {
-			int ret = mark_stripe_bucket(trans,
-					bkey_s_c_to_stripe(old), i, true, flags);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_trigger_stripe(struct btree_trans *trans,
-			enum btree_id btree, unsigned level,
-			struct bkey_s_c old, struct bkey_s _new,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_s_c new = _new.s_c;
-	struct bch_fs *c = trans->c;
-	u64 idx = new.k->p.offset;
-	const struct bch_stripe *old_s = old.k->type == KEY_TYPE_stripe
-		? bkey_s_c_to_stripe(old).v : NULL;
-	const struct bch_stripe *new_s = new.k->type == KEY_TYPE_stripe
-		? bkey_s_c_to_stripe(new).v : NULL;
-
-	if (unlikely(flags & BTREE_TRIGGER_check_repair))
-		return bch2_check_fix_ptrs(trans, btree, level, _new.s_c, flags);
-
-	BUG_ON(new_s && old_s &&
-	       (new_s->nr_blocks	!= old_s->nr_blocks ||
-		new_s->nr_redundant	!= old_s->nr_redundant));
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		int ret = bch2_lru_change(trans,
-					  BCH_LRU_STRIPE_FRAGMENTATION,
-					  idx,
-					  stripe_lru_pos(old_s),
-					  stripe_lru_pos(new_s));
-		if (ret)
-			return ret;
-	}
-
-	if (flags & (BTREE_TRIGGER_transactional|BTREE_TRIGGER_gc)) {
-		/*
-		 * If the pointers aren't changing, we don't need to do anything:
-		 */
-		if (new_s && old_s &&
-		    new_s->nr_blocks	== old_s->nr_blocks &&
-		    new_s->nr_redundant	== old_s->nr_redundant &&
-		    !memcmp(old_s->ptrs, new_s->ptrs,
-			    new_s->nr_blocks * sizeof(struct bch_extent_ptr)))
-			return 0;
-
-		struct gc_stripe *gc = NULL;
-		if (flags & BTREE_TRIGGER_gc) {
-			gc = genradix_ptr_alloc(&c->gc_stripes, idx, GFP_KERNEL);
-			if (!gc) {
-				bch_err(c, "error allocating memory for gc_stripes, idx %llu", idx);
-				return bch_err_throw(c, ENOMEM_mark_stripe);
-			}
-
-			/*
-			 * This will be wrong when we bring back runtime gc: we should
-			 * be unmarking the old key and then marking the new key
-			 *
-			 * Also: when we bring back runtime gc, locking
-			 */
-			gc->alive	= true;
-			gc->sectors	= le16_to_cpu(new_s->sectors);
-			gc->nr_blocks	= new_s->nr_blocks;
-			gc->nr_redundant	= new_s->nr_redundant;
-
-			for (unsigned i = 0; i < new_s->nr_blocks; i++)
-				gc->ptrs[i] = new_s->ptrs[i];
-
-			/*
-			 * gc recalculates this field from stripe ptr
-			 * references:
-			 */
-			memset(gc->block_sectors, 0, sizeof(gc->block_sectors));
-		}
-
-		if (new_s) {
-			s64 sectors = (u64) le16_to_cpu(new_s->sectors) * new_s->nr_redundant;
-
-			struct disk_accounting_pos acc;
-			memset(&acc, 0, sizeof(acc));
-			acc.type = BCH_DISK_ACCOUNTING_replicas;
-			bch2_bkey_to_replicas(&acc.replicas, new);
-			int ret = bch2_disk_accounting_mod(trans, &acc, &sectors, 1, gc);
-			if (ret)
-				return ret;
-
-			if (gc)
-				unsafe_memcpy(&gc->r.e, &acc.replicas,
-					      replicas_entry_bytes(&acc.replicas), "VLA");
-		}
-
-		if (old_s) {
-			s64 sectors = -((s64) le16_to_cpu(old_s->sectors)) * old_s->nr_redundant;
-
-			struct disk_accounting_pos acc;
-			memset(&acc, 0, sizeof(acc));
-			acc.type = BCH_DISK_ACCOUNTING_replicas;
-			bch2_bkey_to_replicas(&acc.replicas, old);
-			int ret = bch2_disk_accounting_mod(trans, &acc, &sectors, 1, gc);
-			if (ret)
-				return ret;
-		}
-
-		int ret = mark_stripe_buckets(trans, old, new, flags);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/* returns blocknr in stripe that we matched: */
-static const struct bch_extent_ptr *bkey_matches_stripe(struct bch_stripe *s,
-						struct bkey_s_c k, unsigned *block)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	unsigned i, nr_data = s->nr_blocks - s->nr_redundant;
-
-	bkey_for_each_ptr(ptrs, ptr)
-		for (i = 0; i < nr_data; i++)
-			if (__bch2_ptr_matches_stripe(&s->ptrs[i], ptr,
-						      le16_to_cpu(s->sectors))) {
-				*block = i;
-				return ptr;
-			}
-
-	return NULL;
-}
-
-static bool extent_has_stripe_ptr(struct bkey_s_c k, u64 idx)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-
-	bkey_extent_entry_for_each(ptrs, entry)
-		if (extent_entry_type(entry) ==
-		    BCH_EXTENT_ENTRY_stripe_ptr &&
-		    entry->stripe_ptr.idx == idx)
-			return true;
-
-	return false;
-}
-
-/* Stripe bufs: */
-
-static void ec_stripe_buf_exit(struct ec_stripe_buf *buf)
-{
-	if (buf->key.k.type == KEY_TYPE_stripe) {
-		struct bkey_i_stripe *s = bkey_i_to_stripe(&buf->key);
-		unsigned i;
-
-		for (i = 0; i < s->v.nr_blocks; i++) {
-			kvfree(buf->data[i]);
-			buf->data[i] = NULL;
-		}
-	}
-}
-
-/* XXX: this is a non-mempoolified memory allocation: */
-static int ec_stripe_buf_init(struct bch_fs *c,
-			      struct ec_stripe_buf *buf,
-			      unsigned offset, unsigned size)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned csum_granularity = 1U << v->csum_granularity_bits;
-	unsigned end = offset + size;
-	unsigned i;
-
-	BUG_ON(end > le16_to_cpu(v->sectors));
-
-	offset	= round_down(offset, csum_granularity);
-	end	= min_t(unsigned, le16_to_cpu(v->sectors),
-			round_up(end, csum_granularity));
-
-	buf->offset	= offset;
-	buf->size	= end - offset;
-
-	memset(buf->valid, 0xFF, sizeof(buf->valid));
-
-	for (i = 0; i < v->nr_blocks; i++) {
-		buf->data[i] = kvmalloc(buf->size << 9, GFP_KERNEL);
-		if (!buf->data[i])
-			goto err;
-	}
-
-	return 0;
-err:
-	ec_stripe_buf_exit(buf);
-	return bch_err_throw(c, ENOMEM_stripe_buf);
-}
-
-/* Checksumming: */
-
-static struct bch_csum ec_block_checksum(struct ec_stripe_buf *buf,
-					 unsigned block, unsigned offset)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned csum_granularity = 1 << v->csum_granularity_bits;
-	unsigned end = buf->offset + buf->size;
-	unsigned len = min(csum_granularity, end - offset);
-
-	BUG_ON(offset >= end);
-	BUG_ON(offset <  buf->offset);
-	BUG_ON(offset & (csum_granularity - 1));
-	BUG_ON(offset + len != le16_to_cpu(v->sectors) &&
-	       (len & (csum_granularity - 1)));
-
-	return bch2_checksum(NULL, v->csum_type,
-			     null_nonce(),
-			     buf->data[block] + ((offset - buf->offset) << 9),
-			     len << 9);
-}
-
-static void ec_generate_checksums(struct ec_stripe_buf *buf)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned i, j, csums_per_device = stripe_csums_per_device(v);
-
-	if (!v->csum_type)
-		return;
-
-	BUG_ON(buf->offset);
-	BUG_ON(buf->size != le16_to_cpu(v->sectors));
-
-	for (i = 0; i < v->nr_blocks; i++)
-		for (j = 0; j < csums_per_device; j++)
-			stripe_csum_set(v, i, j,
-				ec_block_checksum(buf, i, j << v->csum_granularity_bits));
-}
-
-static void ec_validate_checksums(struct bch_fs *c, struct ec_stripe_buf *buf)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned csum_granularity = 1 << v->csum_granularity_bits;
-	unsigned i;
-
-	if (!v->csum_type)
-		return;
-
-	for (i = 0; i < v->nr_blocks; i++) {
-		unsigned offset = buf->offset;
-		unsigned end = buf->offset + buf->size;
-
-		if (!test_bit(i, buf->valid))
-			continue;
-
-		while (offset < end) {
-			unsigned j = offset >> v->csum_granularity_bits;
-			unsigned len = min(csum_granularity, end - offset);
-			struct bch_csum want = stripe_csum_get(v, i, j);
-			struct bch_csum got = ec_block_checksum(buf, i, offset);
-
-			if (bch2_crc_cmp(want, got)) {
-				struct bch_dev *ca = bch2_dev_tryget(c, v->ptrs[i].dev);
-				if (ca) {
-					struct printbuf err = PRINTBUF;
-
-					prt_str(&err, "stripe ");
-					bch2_csum_err_msg(&err, v->csum_type, want, got);
-					prt_printf(&err, "  for %ps at %u of\n  ", (void *) _RET_IP_, i);
-					bch2_bkey_val_to_text(&err, c, bkey_i_to_s_c(&buf->key));
-					bch_err_ratelimited(ca, "%s", err.buf);
-					printbuf_exit(&err);
-
-					bch2_io_error(ca, BCH_MEMBER_ERROR_checksum);
-				}
-
-				clear_bit(i, buf->valid);
-				break;
-			}
-
-			offset += len;
-		}
-	}
-}
-
-/* Erasure coding: */
-
-static void ec_generate_ec(struct ec_stripe_buf *buf)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned nr_data = v->nr_blocks - v->nr_redundant;
-	unsigned bytes = le16_to_cpu(v->sectors) << 9;
-
-	raid_gen(nr_data, v->nr_redundant, bytes, buf->data);
-}
-
-static unsigned ec_nr_failed(struct ec_stripe_buf *buf)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-
-	return v->nr_blocks - bitmap_weight(buf->valid, v->nr_blocks);
-}
-
-static int ec_do_recov(struct bch_fs *c, struct ec_stripe_buf *buf)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned i, failed[BCH_BKEY_PTRS_MAX], nr_failed = 0;
-	unsigned nr_data = v->nr_blocks - v->nr_redundant;
-	unsigned bytes = buf->size << 9;
-
-	if (ec_nr_failed(buf) > v->nr_redundant) {
-		bch_err_ratelimited(c,
-			"error doing reconstruct read: unable to read enough blocks");
-		return -1;
-	}
-
-	for (i = 0; i < nr_data; i++)
-		if (!test_bit(i, buf->valid))
-			failed[nr_failed++] = i;
-
-	raid_rec(nr_failed, failed, nr_data, v->nr_redundant, bytes, buf->data);
-	return 0;
-}
-
-/* IO: */
-
-static void ec_block_endio(struct bio *bio)
-{
-	struct ec_bio *ec_bio = container_of(bio, struct ec_bio, bio);
-	struct bch_stripe *v = &bkey_i_to_stripe(&ec_bio->buf->key)->v;
-	struct bch_extent_ptr *ptr = &v->ptrs[ec_bio->idx];
-	struct bch_dev *ca = ec_bio->ca;
-	struct closure *cl = bio->bi_private;
-	int rw = ec_bio->rw;
-	unsigned ref = rw == READ
-		? BCH_DEV_READ_REF_ec_block
-		: BCH_DEV_WRITE_REF_ec_block;
-
-	bch2_account_io_completion(ca, bio_data_dir(bio),
-				   ec_bio->submit_time, !bio->bi_status);
-
-	if (bio->bi_status) {
-		bch_err_dev_ratelimited(ca, "erasure coding %s error: %s",
-			       str_write_read(bio_data_dir(bio)),
-			       bch2_blk_status_to_str(bio->bi_status));
-		clear_bit(ec_bio->idx, ec_bio->buf->valid);
-	}
-
-	int stale = dev_ptr_stale(ca, ptr);
-	if (stale) {
-		bch_err_ratelimited(ca->fs,
-				    "error %s stripe: stale/invalid pointer (%i) after io",
-				    bio_data_dir(bio) == READ ? "reading from" : "writing to",
-				    stale);
-		clear_bit(ec_bio->idx, ec_bio->buf->valid);
-	}
-
-	bio_put(&ec_bio->bio);
-	enumerated_ref_put(&ca->io_ref[rw], ref);
-	closure_put(cl);
-}
-
-static void ec_block_io(struct bch_fs *c, struct ec_stripe_buf *buf,
-			blk_opf_t opf, unsigned idx, struct closure *cl)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&buf->key)->v;
-	unsigned offset = 0, bytes = buf->size << 9;
-	struct bch_extent_ptr *ptr = &v->ptrs[idx];
-	enum bch_data_type data_type = idx < v->nr_blocks - v->nr_redundant
-		? BCH_DATA_user
-		: BCH_DATA_parity;
-	int rw = op_is_write(opf);
-	unsigned ref = rw == READ
-		? BCH_DEV_READ_REF_ec_block
-		: BCH_DEV_WRITE_REF_ec_block;
-
-	struct bch_dev *ca = bch2_dev_get_ioref(c, ptr->dev, rw, ref);
-	if (!ca) {
-		clear_bit(idx, buf->valid);
-		return;
-	}
-
-	int stale = dev_ptr_stale(ca, ptr);
-	if (stale) {
-		bch_err_ratelimited(c,
-				    "error %s stripe: stale pointer (%i)",
-				    rw == READ ? "reading from" : "writing to",
-				    stale);
-		clear_bit(idx, buf->valid);
-		return;
-	}
-
-
-	this_cpu_add(ca->io_done->sectors[rw][data_type], buf->size);
-
-	while (offset < bytes) {
-		unsigned nr_iovecs = min_t(size_t, BIO_MAX_VECS,
-					   DIV_ROUND_UP(bytes, PAGE_SIZE));
-		unsigned b = min_t(size_t, bytes - offset,
-				   nr_iovecs << PAGE_SHIFT);
-		struct ec_bio *ec_bio;
-
-		ec_bio = container_of(bio_alloc_bioset(ca->disk_sb.bdev,
-						       nr_iovecs,
-						       opf,
-						       GFP_KERNEL,
-						       &c->ec_bioset),
-				      struct ec_bio, bio);
-
-		ec_bio->ca			= ca;
-		ec_bio->buf			= buf;
-		ec_bio->idx			= idx;
-		ec_bio->rw			= rw;
-		ec_bio->submit_time		= local_clock();
-
-		ec_bio->bio.bi_iter.bi_sector	= ptr->offset + buf->offset + (offset >> 9);
-		ec_bio->bio.bi_end_io		= ec_block_endio;
-		ec_bio->bio.bi_private		= cl;
-
-		bch2_bio_map(&ec_bio->bio, buf->data[idx] + offset, b);
-
-		closure_get(cl);
-		enumerated_ref_get(&ca->io_ref[rw], ref);
-
-		submit_bio(&ec_bio->bio);
-
-		offset += b;
-	}
-
-	enumerated_ref_put(&ca->io_ref[rw], ref);
-}
-
-static int get_stripe_key_trans(struct btree_trans *trans, u64 idx,
-				struct ec_stripe_buf *stripe)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_stripes,
-			       POS(0, idx), BTREE_ITER_slots);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-	if (k.k->type != KEY_TYPE_stripe) {
-		ret = -ENOENT;
-		goto err;
-	}
-	bkey_reassemble(&stripe->key, k);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/* recovery read path: */
-int bch2_ec_read_extent(struct btree_trans *trans, struct bch_read_bio *rbio,
-			struct bkey_s_c orig_k)
-{
-	struct bch_fs *c = trans->c;
-	struct ec_stripe_buf *buf = NULL;
-	struct closure cl;
-	struct bch_stripe *v;
-	unsigned i, offset;
-	const char *msg = NULL;
-	struct printbuf msgbuf = PRINTBUF;
-	int ret = 0;
-
-	closure_init_stack(&cl);
-
-	BUG_ON(!rbio->pick.has_ec);
-
-	buf = kzalloc(sizeof(*buf), GFP_NOFS);
-	if (!buf)
-		return bch_err_throw(c, ENOMEM_ec_read_extent);
-
-	ret = lockrestart_do(trans, get_stripe_key_trans(trans, rbio->pick.ec.idx, buf));
-	if (ret) {
-		msg = "stripe not found";
-		goto err;
-	}
-
-	v = &bkey_i_to_stripe(&buf->key)->v;
-
-	if (!bch2_ptr_matches_stripe(v, rbio->pick)) {
-		msg = "pointer doesn't match stripe";
-		goto err;
-	}
-
-	offset = rbio->bio.bi_iter.bi_sector - v->ptrs[rbio->pick.ec.block].offset;
-	if (offset + bio_sectors(&rbio->bio) > le16_to_cpu(v->sectors)) {
-		msg = "read is bigger than stripe";
-		goto err;
-	}
-
-	ret = ec_stripe_buf_init(c, buf, offset, bio_sectors(&rbio->bio));
-	if (ret) {
-		msg = "-ENOMEM";
-		goto err;
-	}
-
-	for (i = 0; i < v->nr_blocks; i++)
-		ec_block_io(c, buf, REQ_OP_READ, i, &cl);
-
-	closure_sync(&cl);
-
-	if (ec_nr_failed(buf) > v->nr_redundant) {
-		msg = "unable to read enough blocks";
-		goto err;
-	}
-
-	ec_validate_checksums(c, buf);
-
-	ret = ec_do_recov(c, buf);
-	if (ret)
-		goto err;
-
-	memcpy_to_bio(&rbio->bio, rbio->bio.bi_iter,
-		      buf->data[rbio->pick.ec.block] + ((offset - buf->offset) << 9));
-out:
-	ec_stripe_buf_exit(buf);
-	kfree(buf);
-	return ret;
-err:
-	bch2_bkey_val_to_text(&msgbuf, c, orig_k);
-	bch_err_ratelimited(c,
-			    "error doing reconstruct read: %s\n  %s", msg, msgbuf.buf);
-	printbuf_exit(&msgbuf);
-	ret = bch_err_throw(c, stripe_reconstruct);
-	goto out;
-}
-
-/* stripe bucket accounting: */
-
-static int __ec_stripe_mem_alloc(struct bch_fs *c, size_t idx, gfp_t gfp)
-{
-	if (c->gc_pos.phase != GC_PHASE_not_running &&
-	    !genradix_ptr_alloc(&c->gc_stripes, idx, gfp))
-		return bch_err_throw(c, ENOMEM_ec_stripe_mem_alloc);
-
-	return 0;
-}
-
-static int ec_stripe_mem_alloc(struct btree_trans *trans,
-			       struct btree_iter *iter)
-{
-	return allocate_dropping_locks_errcode(trans,
-			__ec_stripe_mem_alloc(trans->c, iter->pos.offset, _gfp));
-}
-
-/*
- * Hash table of open stripes:
- * Stripes that are being created or modified are kept in a hash table, so that
- * stripe deletion can skip them.
- */
-
-static bool __bch2_stripe_is_open(struct bch_fs *c, u64 idx)
-{
-	unsigned hash = hash_64(idx, ilog2(ARRAY_SIZE(c->ec_stripes_new)));
-	struct ec_stripe_new *s;
-
-	hlist_for_each_entry(s, &c->ec_stripes_new[hash], hash)
-		if (s->idx == idx)
-			return true;
-	return false;
-}
-
-static bool bch2_stripe_is_open(struct bch_fs *c, u64 idx)
-{
-	bool ret = false;
-
-	spin_lock(&c->ec_stripes_new_lock);
-	ret = __bch2_stripe_is_open(c, idx);
-	spin_unlock(&c->ec_stripes_new_lock);
-
-	return ret;
-}
-
-static bool bch2_try_open_stripe(struct bch_fs *c,
-				 struct ec_stripe_new *s,
-				 u64 idx)
-{
-	bool ret;
-
-	spin_lock(&c->ec_stripes_new_lock);
-	ret = !__bch2_stripe_is_open(c, idx);
-	if (ret) {
-		unsigned hash = hash_64(idx, ilog2(ARRAY_SIZE(c->ec_stripes_new)));
-
-		s->idx = idx;
-		hlist_add_head(&s->hash, &c->ec_stripes_new[hash]);
-	}
-	spin_unlock(&c->ec_stripes_new_lock);
-
-	return ret;
-}
-
-static void bch2_stripe_close(struct bch_fs *c, struct ec_stripe_new *s)
-{
-	BUG_ON(!s->idx);
-
-	spin_lock(&c->ec_stripes_new_lock);
-	hlist_del_init(&s->hash);
-	spin_unlock(&c->ec_stripes_new_lock);
-
-	s->idx = 0;
-}
-
-/* stripe deletion */
-
-static int ec_stripe_delete(struct btree_trans *trans, u64 idx)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter,
-					       BTREE_ID_stripes, POS(0, idx),
-					       BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	/*
-	 * We expect write buffer races here
-	 * Important: check stripe_is_open with stripe key locked:
-	 */
-	if (k.k->type == KEY_TYPE_stripe &&
-	    !bch2_stripe_is_open(trans->c, idx) &&
-	    stripe_lru_pos(bkey_s_c_to_stripe(k).v) == 1)
-		ret = bch2_btree_delete_at(trans, &iter, 0);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/*
- * XXX
- * can we kill this and delete stripes from the trigger?
- */
-static void ec_stripe_delete_work(struct work_struct *work)
-{
-	struct bch_fs *c =
-		container_of(work, struct bch_fs, ec_stripe_delete_work);
-
-	bch2_trans_run(c,
-		bch2_btree_write_buffer_tryflush(trans) ?:
-		for_each_btree_key_max_commit(trans, lru_iter, BTREE_ID_lru,
-				lru_pos(BCH_LRU_STRIPE_FRAGMENTATION, 1, 0),
-				lru_pos(BCH_LRU_STRIPE_FRAGMENTATION, 1, LRU_TIME_MAX),
-				0, lru_k,
-				NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc, ({
-			ec_stripe_delete(trans, lru_k.k->p.offset);
-		})));
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_stripe_delete);
-}
-
-void bch2_do_stripe_deletes(struct bch_fs *c)
-{
-	if (enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_stripe_delete) &&
-	    !queue_work(c->write_ref_wq, &c->ec_stripe_delete_work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_stripe_delete);
-}
-
-/* stripe creation: */
-
-static int ec_stripe_key_update(struct btree_trans *trans,
-				struct bkey_i_stripe *old,
-				struct bkey_i_stripe *new)
-{
-	struct bch_fs *c = trans->c;
-	bool create = !old;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_stripes,
-					       new->k.p, BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (bch2_fs_inconsistent_on(k.k->type != (create ? KEY_TYPE_deleted : KEY_TYPE_stripe),
-				    c, "error %s stripe: got existing key type %s",
-				    create ? "creating" : "updating",
-				    bch2_bkey_types[k.k->type])) {
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (k.k->type == KEY_TYPE_stripe) {
-		const struct bch_stripe *v = bkey_s_c_to_stripe(k).v;
-
-		BUG_ON(old->v.nr_blocks != new->v.nr_blocks);
-		BUG_ON(old->v.nr_blocks != v->nr_blocks);
-
-		for (unsigned i = 0; i < new->v.nr_blocks; i++) {
-			unsigned sectors = stripe_blockcount_get(v, i);
-
-			if (!bch2_extent_ptr_eq(old->v.ptrs[i], new->v.ptrs[i]) && sectors) {
-				struct printbuf buf = PRINTBUF;
-
-				prt_printf(&buf, "stripe changed nonempty block %u", i);
-				prt_str(&buf, "\nold: ");
-				bch2_bkey_val_to_text(&buf, c, k);
-				prt_str(&buf, "\nnew: ");
-				bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&new->k_i));
-				bch2_fs_inconsistent(c, "%s", buf.buf);
-				printbuf_exit(&buf);
-				ret = -EINVAL;
-				goto err;
-			}
-
-			/*
-			 * If the stripe ptr changed underneath us, it must have
-			 * been dev_remove_stripes() -> * invalidate_stripe_to_dev()
-			 */
-			if (!bch2_extent_ptr_eq(old->v.ptrs[i], v->ptrs[i])) {
-				BUG_ON(v->ptrs[i].dev != BCH_SB_MEMBER_INVALID);
-
-				if (bch2_extent_ptr_eq(old->v.ptrs[i], new->v.ptrs[i]))
-					new->v.ptrs[i].dev = BCH_SB_MEMBER_INVALID;
-			}
-
-			stripe_blockcount_set(&new->v, i, sectors);
-		}
-	}
-
-	ret = bch2_trans_update(trans, &iter, &new->k_i, 0);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int ec_stripe_update_extent(struct btree_trans *trans,
-				   struct bch_dev *ca,
-				   struct bpos bucket, u8 gen,
-				   struct ec_stripe_buf *s,
-				   struct bkey_s_c_backpointer bp,
-				   struct bkey_buf *last_flushed)
-{
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->key)->v;
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	const struct bch_extent_ptr *ptr_c;
-	struct bch_extent_ptr *ec_ptr = NULL;
-	struct bch_extent_stripe_ptr stripe_ptr;
-	struct bkey_i *n;
-	int ret, dev, block;
-
-	if (bp.v->level) {
-		struct printbuf buf = PRINTBUF;
-		struct btree_iter node_iter;
-		struct btree *b;
-
-		b = bch2_backpointer_get_node(trans, bp, &node_iter, last_flushed);
-		bch2_trans_iter_exit(trans, &node_iter);
-
-		if (!b)
-			return 0;
-
-		prt_printf(&buf, "found btree node in erasure coded bucket: b=%px\n", b);
-		bch2_bkey_val_to_text(&buf, c, bp.s_c);
-
-		bch2_fs_inconsistent(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		return bch_err_throw(c, erasure_coding_found_btree_node);
-	}
-
-	k = bch2_backpointer_get_key(trans, bp, &iter, BTREE_ITER_intent, last_flushed);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-	if (!k.k) {
-		/*
-		 * extent no longer exists - we could flush the btree
-		 * write buffer and retry to verify, but no need:
-		 */
-		return 0;
-	}
-
-	if (extent_has_stripe_ptr(k, s->key.k.p.offset))
-		goto out;
-
-	ptr_c = bkey_matches_stripe(v, k, &block);
-	/*
-	 * It doesn't generally make sense to erasure code cached ptrs:
-	 * XXX: should we be incrementing a counter?
-	 */
-	if (!ptr_c || ptr_c->cached)
-		goto out;
-
-	dev = v->ptrs[block].dev;
-
-	n = bch2_trans_kmalloc(trans, bkey_bytes(k.k) + sizeof(stripe_ptr));
-	ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		goto out;
-
-	bkey_reassemble(n, k);
-
-	bch2_bkey_drop_ptrs_noerror(bkey_i_to_s(n), ptr, ptr->dev != dev);
-	ec_ptr = bch2_bkey_has_device(bkey_i_to_s(n), dev);
-	BUG_ON(!ec_ptr);
-
-	stripe_ptr = (struct bch_extent_stripe_ptr) {
-		.type = 1 << BCH_EXTENT_ENTRY_stripe_ptr,
-		.block		= block,
-		.redundancy	= v->nr_redundant,
-		.idx		= s->key.k.p.offset,
-	};
-
-	__extent_entry_insert(n,
-			(union bch_extent_entry *) ec_ptr,
-			(union bch_extent_entry *) &stripe_ptr);
-
-	ret = bch2_trans_update(trans, &iter, n, 0);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int ec_stripe_update_bucket(struct btree_trans *trans, struct ec_stripe_buf *s,
-				   unsigned block)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->key)->v;
-	struct bch_extent_ptr ptr = v->ptrs[block];
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_tryget(c, ptr.dev);
-	if (!ca)
-		return bch_err_throw(c, ENOENT_dev_not_found);
-
-	struct bpos bucket_pos = PTR_BUCKET_POS(ca, &ptr);
-
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	ret = for_each_btree_key_max_commit(trans, bp_iter, BTREE_ID_backpointers,
-			bucket_pos_to_bp_start(ca, bucket_pos),
-			bucket_pos_to_bp_end(ca, bucket_pos), 0, bp_k,
-			NULL, NULL,
-			BCH_TRANS_COMMIT_no_check_rw|
-			BCH_TRANS_COMMIT_no_enospc, ({
-		if (bkey_ge(bp_k.k->p, bucket_pos_to_bp(ca, bpos_nosnap_successor(bucket_pos), 0)))
-			break;
-
-		if (bp_k.k->type != KEY_TYPE_backpointer)
-			continue;
-
-		struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(bp_k);
-		if (bp.v->btree_id == BTREE_ID_stripes)
-			continue;
-
-		ec_stripe_update_extent(trans, ca, bucket_pos, ptr.gen, s,
-					bp, &last_flushed);
-	}));
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch2_dev_put(ca);
-	return ret;
-}
-
-static int ec_stripe_update_extents(struct bch_fs *c, struct ec_stripe_buf *s)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->key)->v;
-	unsigned nr_data = v->nr_blocks - v->nr_redundant;
-
-	int ret = bch2_btree_write_buffer_flush_sync(trans);
-	if (ret)
-		goto err;
-
-	for (unsigned i = 0; i < nr_data; i++) {
-		ret = ec_stripe_update_bucket(trans, s, i);
-		if (ret)
-			break;
-	}
-err:
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static void zero_out_rest_of_ec_bucket(struct bch_fs *c,
-				       struct ec_stripe_new *s,
-				       unsigned block,
-				       struct open_bucket *ob)
-{
-	struct bch_dev *ca = bch2_dev_get_ioref(c, ob->dev, WRITE,
-				BCH_DEV_WRITE_REF_ec_bucket_zero);
-	if (!ca) {
-		s->err = bch_err_throw(c, erofs_no_writes);
-		return;
-	}
-
-	unsigned offset = ca->mi.bucket_size - ob->sectors_free;
-	memset(s->new_stripe.data[block] + (offset << 9),
-	       0,
-	       ob->sectors_free << 9);
-
-	int ret = blkdev_issue_zeroout(ca->disk_sb.bdev,
-			ob->bucket * ca->mi.bucket_size + offset,
-			ob->sectors_free,
-			GFP_KERNEL, 0);
-
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_ec_bucket_zero);
-
-	if (ret)
-		s->err = ret;
-}
-
-void bch2_ec_stripe_new_free(struct bch_fs *c, struct ec_stripe_new *s)
-{
-	if (s->idx)
-		bch2_stripe_close(c, s);
-	kfree(s);
-}
-
-/*
- * data buckets of new stripe all written: create the stripe
- */
-static void ec_stripe_create(struct ec_stripe_new *s)
-{
-	struct bch_fs *c = s->c;
-	struct open_bucket *ob;
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->new_stripe.key)->v;
-	unsigned i, nr_data = v->nr_blocks - v->nr_redundant;
-	int ret;
-
-	BUG_ON(s->h->s == s);
-
-	closure_sync(&s->iodone);
-
-	if (!s->err) {
-		for (i = 0; i < nr_data; i++)
-			if (s->blocks[i]) {
-				ob = c->open_buckets + s->blocks[i];
-
-				if (ob->sectors_free)
-					zero_out_rest_of_ec_bucket(c, s, i, ob);
-			}
-	}
-
-	if (s->err) {
-		if (!bch2_err_matches(s->err, EROFS))
-			bch_err(c, "error creating stripe: error writing data buckets");
-		ret = s->err;
-		goto err;
-	}
-
-	if (s->have_existing_stripe) {
-		ec_validate_checksums(c, &s->existing_stripe);
-
-		if (ec_do_recov(c, &s->existing_stripe)) {
-			bch_err(c, "error creating stripe: error reading existing stripe");
-			ret = bch_err_throw(c, ec_block_read);
-			goto err;
-		}
-
-		for (i = 0; i < nr_data; i++)
-			if (stripe_blockcount_get(&bkey_i_to_stripe(&s->existing_stripe.key)->v, i))
-				swap(s->new_stripe.data[i],
-				     s->existing_stripe.data[i]);
-
-		ec_stripe_buf_exit(&s->existing_stripe);
-	}
-
-	BUG_ON(!s->allocated);
-	BUG_ON(!s->idx);
-
-	ec_generate_ec(&s->new_stripe);
-
-	ec_generate_checksums(&s->new_stripe);
-
-	/* write p/q: */
-	for (i = nr_data; i < v->nr_blocks; i++)
-		ec_block_io(c, &s->new_stripe, REQ_OP_WRITE, i, &s->iodone);
-	closure_sync(&s->iodone);
-
-	if (ec_nr_failed(&s->new_stripe)) {
-		bch_err(c, "error creating stripe: error writing redundancy buckets");
-		ret = bch_err_throw(c, ec_block_write);
-		goto err;
-	}
-
-	ret = bch2_trans_commit_do(c, &s->res, NULL,
-		BCH_TRANS_COMMIT_no_check_rw|
-		BCH_TRANS_COMMIT_no_enospc,
-		ec_stripe_key_update(trans,
-				     s->have_existing_stripe
-				     ? bkey_i_to_stripe(&s->existing_stripe.key)
-				     : NULL,
-				     bkey_i_to_stripe(&s->new_stripe.key)));
-	bch_err_msg(c, ret, "creating stripe key");
-	if (ret) {
-		goto err;
-	}
-
-	ret = ec_stripe_update_extents(c, &s->new_stripe);
-	bch_err_msg(c, ret, "error updating extents");
-	if (ret)
-		goto err;
-err:
-	trace_stripe_create(c, s->idx, ret);
-
-	bch2_disk_reservation_put(c, &s->res);
-
-	for (i = 0; i < v->nr_blocks; i++)
-		if (s->blocks[i]) {
-			ob = c->open_buckets + s->blocks[i];
-
-			if (i < nr_data) {
-				ob->ec = NULL;
-				__bch2_open_bucket_put(c, ob);
-			} else {
-				bch2_open_bucket_put(c, ob);
-			}
-		}
-
-	mutex_lock(&c->ec_stripe_new_lock);
-	list_del(&s->list);
-	mutex_unlock(&c->ec_stripe_new_lock);
-	wake_up(&c->ec_stripe_new_wait);
-
-	ec_stripe_buf_exit(&s->existing_stripe);
-	ec_stripe_buf_exit(&s->new_stripe);
-	closure_debug_destroy(&s->iodone);
-
-	ec_stripe_new_put(c, s, STRIPE_REF_stripe);
-}
-
-static struct ec_stripe_new *get_pending_stripe(struct bch_fs *c)
-{
-	struct ec_stripe_new *s;
-
-	mutex_lock(&c->ec_stripe_new_lock);
-	list_for_each_entry(s, &c->ec_stripe_new_list, list)
-		if (!atomic_read(&s->ref[STRIPE_REF_io]))
-			goto out;
-	s = NULL;
-out:
-	mutex_unlock(&c->ec_stripe_new_lock);
-
-	return s;
-}
-
-static void ec_stripe_create_work(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work,
-		struct bch_fs, ec_stripe_create_work);
-	struct ec_stripe_new *s;
-
-	while ((s = get_pending_stripe(c)))
-		ec_stripe_create(s);
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_stripe_create);
-}
-
-void bch2_ec_do_stripe_creates(struct bch_fs *c)
-{
-	enumerated_ref_get(&c->writes, BCH_WRITE_REF_stripe_create);
-
-	if (!queue_work(system_long_wq, &c->ec_stripe_create_work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_stripe_create);
-}
-
-static void ec_stripe_new_set_pending(struct bch_fs *c, struct ec_stripe_head *h)
-{
-	struct ec_stripe_new *s = h->s;
-
-	lockdep_assert_held(&h->lock);
-
-	BUG_ON(!s->allocated && !s->err);
-
-	h->s		= NULL;
-	s->pending	= true;
-
-	mutex_lock(&c->ec_stripe_new_lock);
-	list_add(&s->list, &c->ec_stripe_new_list);
-	mutex_unlock(&c->ec_stripe_new_lock);
-
-	ec_stripe_new_put(c, s, STRIPE_REF_io);
-}
-
-static void ec_stripe_new_cancel(struct bch_fs *c, struct ec_stripe_head *h, int err)
-{
-	h->s->err = err;
-	ec_stripe_new_set_pending(c, h);
-}
-
-void bch2_ec_bucket_cancel(struct bch_fs *c, struct open_bucket *ob, int err)
-{
-	struct ec_stripe_new *s = ob->ec;
-
-	s->err = err;
-}
-
-void *bch2_writepoint_ec_buf(struct bch_fs *c, struct write_point *wp)
-{
-	struct open_bucket *ob = ec_open_bucket(c, &wp->ptrs);
-	if (!ob)
-		return NULL;
-
-	BUG_ON(!ob->ec->new_stripe.data[ob->ec_idx]);
-
-	struct bch_dev *ca	= ob_dev(c, ob);
-	unsigned offset		= ca->mi.bucket_size - ob->sectors_free;
-
-	return ob->ec->new_stripe.data[ob->ec_idx] + (offset << 9);
-}
-
-static int unsigned_cmp(const void *_l, const void *_r)
-{
-	unsigned l = *((const unsigned *) _l);
-	unsigned r = *((const unsigned *) _r);
-
-	return cmp_int(l, r);
-}
-
-/* pick most common bucket size: */
-static unsigned pick_blocksize(struct bch_fs *c,
-			       struct bch_devs_mask *devs)
-{
-	unsigned nr = 0, sizes[BCH_SB_MEMBERS_MAX];
-	struct {
-		unsigned nr, size;
-	} cur = { 0, 0 }, best = { 0, 0 };
-
-	for_each_member_device_rcu(c, ca, devs)
-		sizes[nr++] = ca->mi.bucket_size;
-
-	sort(sizes, nr, sizeof(unsigned), unsigned_cmp, NULL);
-
-	for (unsigned i = 0; i < nr; i++) {
-		if (sizes[i] != cur.size) {
-			if (cur.nr > best.nr)
-				best = cur;
-
-			cur.nr = 0;
-			cur.size = sizes[i];
-		}
-
-		cur.nr++;
-	}
-
-	if (cur.nr > best.nr)
-		best = cur;
-
-	return best.size;
-}
-
-static bool may_create_new_stripe(struct bch_fs *c)
-{
-	return false;
-}
-
-static void ec_stripe_key_init(struct bch_fs *c,
-			       struct bkey_i *k,
-			       unsigned nr_data,
-			       unsigned nr_parity,
-			       unsigned stripe_size,
-			       unsigned disk_label)
-{
-	struct bkey_i_stripe *s = bkey_stripe_init(k);
-	unsigned u64s;
-
-	s->v.sectors			= cpu_to_le16(stripe_size);
-	s->v.algorithm			= 0;
-	s->v.nr_blocks			= nr_data + nr_parity;
-	s->v.nr_redundant		= nr_parity;
-	s->v.csum_granularity_bits	= ilog2(c->opts.encoded_extent_max >> 9);
-	s->v.csum_type			= BCH_CSUM_crc32c;
-	s->v.disk_label			= disk_label;
-
-	while ((u64s = stripe_val_u64s(&s->v)) > BKEY_VAL_U64s_MAX) {
-		BUG_ON(1 << s->v.csum_granularity_bits >=
-		       le16_to_cpu(s->v.sectors) ||
-		       s->v.csum_granularity_bits == U8_MAX);
-		s->v.csum_granularity_bits++;
-	}
-
-	set_bkey_val_u64s(&s->k, u64s);
-}
-
-static struct ec_stripe_new *ec_new_stripe_alloc(struct bch_fs *c, struct ec_stripe_head *h)
-{
-	struct ec_stripe_new *s;
-
-	lockdep_assert_held(&h->lock);
-
-	s = kzalloc(sizeof(*s), GFP_KERNEL);
-	if (!s)
-		return NULL;
-
-	mutex_init(&s->lock);
-	closure_init(&s->iodone, NULL);
-	atomic_set(&s->ref[STRIPE_REF_stripe], 1);
-	atomic_set(&s->ref[STRIPE_REF_io], 1);
-	s->c		= c;
-	s->h		= h;
-	s->nr_data	= min_t(unsigned, h->nr_active_devs,
-				BCH_BKEY_PTRS_MAX) - h->redundancy;
-	s->nr_parity	= h->redundancy;
-
-	ec_stripe_key_init(c, &s->new_stripe.key,
-			   s->nr_data, s->nr_parity,
-			   h->blocksize, h->disk_label);
-	return s;
-}
-
-static void ec_stripe_head_devs_update(struct bch_fs *c, struct ec_stripe_head *h)
-{
-	struct bch_devs_mask devs = h->devs;
-	unsigned nr_devs, nr_devs_with_durability;
-
-	scoped_guard(rcu) {
-		h->devs = target_rw_devs(c, BCH_DATA_user, h->disk_label
-					 ? group_to_target(h->disk_label - 1)
-					 : 0);
-		nr_devs = dev_mask_nr(&h->devs);
-
-		for_each_member_device_rcu(c, ca, &h->devs)
-			if (!ca->mi.durability)
-				__clear_bit(ca->dev_idx, h->devs.d);
-		nr_devs_with_durability = dev_mask_nr(&h->devs);
-
-		h->blocksize = pick_blocksize(c, &h->devs);
-
-		h->nr_active_devs = 0;
-		for_each_member_device_rcu(c, ca, &h->devs)
-			if (ca->mi.bucket_size == h->blocksize)
-				h->nr_active_devs++;
-	}
-
-	/*
-	 * If we only have redundancy + 1 devices, we're better off with just
-	 * replication:
-	 */
-	h->insufficient_devs = h->nr_active_devs < h->redundancy + 2;
-
-	if (h->insufficient_devs) {
-		const char *err;
-
-		if (nr_devs < h->redundancy + 2)
-			err = NULL;
-		else if (nr_devs_with_durability < h->redundancy + 2)
-			err = "cannot use durability=0 devices";
-		else
-			err = "mismatched bucket sizes";
-
-		if (err)
-			bch_err(c, "insufficient devices available to create stripe (have %u, need %u): %s",
-				h->nr_active_devs, h->redundancy + 2, err);
-	}
-
-	struct bch_devs_mask devs_leaving;
-	bitmap_andnot(devs_leaving.d, devs.d, h->devs.d, BCH_SB_MEMBERS_MAX);
-
-	if (h->s && !h->s->allocated && dev_mask_nr(&devs_leaving))
-		ec_stripe_new_cancel(c, h, -EINTR);
-
-	h->rw_devs_change_count = c->rw_devs_change_count;
-}
-
-static struct ec_stripe_head *
-ec_new_stripe_head_alloc(struct bch_fs *c, unsigned disk_label,
-			 unsigned algo, unsigned redundancy,
-			 enum bch_watermark watermark)
-{
-	struct ec_stripe_head *h;
-
-	h = kzalloc(sizeof(*h), GFP_KERNEL);
-	if (!h)
-		return NULL;
-
-	mutex_init(&h->lock);
-	BUG_ON(!mutex_trylock(&h->lock));
-
-	h->disk_label	= disk_label;
-	h->algo		= algo;
-	h->redundancy	= redundancy;
-	h->watermark	= watermark;
-
-	list_add(&h->list, &c->ec_stripe_head_list);
-	return h;
-}
-
-void bch2_ec_stripe_head_put(struct bch_fs *c, struct ec_stripe_head *h)
-{
-	if (h->s &&
-	    h->s->allocated &&
-	    bitmap_weight(h->s->blocks_allocated,
-			  h->s->nr_data) == h->s->nr_data)
-		ec_stripe_new_set_pending(c, h);
-
-	mutex_unlock(&h->lock);
-}
-
-static struct ec_stripe_head *
-__bch2_ec_stripe_head_get(struct btree_trans *trans,
-			  unsigned disk_label,
-			  unsigned algo,
-			  unsigned redundancy,
-			  enum bch_watermark watermark)
-{
-	struct bch_fs *c = trans->c;
-	struct ec_stripe_head *h;
-	int ret;
-
-	if (!redundancy)
-		return NULL;
-
-	ret = bch2_trans_mutex_lock(trans, &c->ec_stripe_head_lock);
-	if (ret)
-		return ERR_PTR(ret);
-
-	if (test_bit(BCH_FS_going_ro, &c->flags)) {
-		h = ERR_PTR(-BCH_ERR_erofs_no_writes);
-		goto err;
-	}
-
-	list_for_each_entry(h, &c->ec_stripe_head_list, list)
-		if (h->disk_label	== disk_label &&
-		    h->algo		== algo &&
-		    h->redundancy	== redundancy &&
-		    h->watermark	== watermark) {
-			ret = bch2_trans_mutex_lock(trans, &h->lock);
-			if (ret) {
-				h = ERR_PTR(ret);
-				goto err;
-			}
-			goto found;
-		}
-
-	h = ec_new_stripe_head_alloc(c, disk_label, algo, redundancy, watermark);
-	if (!h) {
-		h = ERR_PTR(-BCH_ERR_ENOMEM_stripe_head_alloc);
-		goto err;
-	}
-found:
-	if (h->rw_devs_change_count != c->rw_devs_change_count)
-		ec_stripe_head_devs_update(c, h);
-
-	if (h->insufficient_devs) {
-		mutex_unlock(&h->lock);
-		h = NULL;
-	}
-err:
-	mutex_unlock(&c->ec_stripe_head_lock);
-	return h;
-}
-
-static int new_stripe_alloc_buckets(struct btree_trans *trans,
-				    struct alloc_request *req,
-				    struct ec_stripe_head *h, struct ec_stripe_new *s,
-				    struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	struct open_bucket *ob;
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->new_stripe.key)->v;
-	unsigned i, j, nr_have_parity = 0, nr_have_data = 0;
-	int ret = 0;
-
-	req->scratch_data_type		= req->data_type;
-	req->scratch_ptrs		= req->ptrs;
-	req->scratch_nr_replicas	= req->nr_replicas;
-	req->scratch_nr_effective	= req->nr_effective;
-	req->scratch_have_cache		= req->have_cache;
-	req->scratch_devs_may_alloc	= req->devs_may_alloc;
-
-	req->devs_may_alloc	= h->devs;
-	req->have_cache		= true;
-
-	BUG_ON(v->nr_blocks	!= s->nr_data + s->nr_parity);
-	BUG_ON(v->nr_redundant	!= s->nr_parity);
-
-	/* * We bypass the sector allocator which normally does this: */
-	bitmap_and(req->devs_may_alloc.d, req->devs_may_alloc.d,
-		   c->rw_devs[BCH_DATA_user].d, BCH_SB_MEMBERS_MAX);
-
-	for_each_set_bit(i, s->blocks_gotten, v->nr_blocks) {
-		/*
-		 * Note: we don't yet repair invalid blocks (failed/removed
-		 * devices) when reusing stripes - we still need a codepath to
-		 * walk backpointers and update all extents that point to that
-		 * block when updating the stripe
-		 */
-		if (v->ptrs[i].dev != BCH_SB_MEMBER_INVALID)
-			__clear_bit(v->ptrs[i].dev, req->devs_may_alloc.d);
-
-		if (i < s->nr_data)
-			nr_have_data++;
-		else
-			nr_have_parity++;
-	}
-
-	BUG_ON(nr_have_data	> s->nr_data);
-	BUG_ON(nr_have_parity	> s->nr_parity);
-
-	req->ptrs.nr = 0;
-	if (nr_have_parity < s->nr_parity) {
-		req->nr_replicas	= s->nr_parity;
-		req->nr_effective	= nr_have_parity;
-		req->data_type		= BCH_DATA_parity;
-
-		ret = bch2_bucket_alloc_set_trans(trans, req, &h->parity_stripe, cl);
-
-		open_bucket_for_each(c, &req->ptrs, ob, i) {
-			j = find_next_zero_bit(s->blocks_gotten,
-					       s->nr_data + s->nr_parity,
-					       s->nr_data);
-			BUG_ON(j >= s->nr_data + s->nr_parity);
-
-			s->blocks[j] = req->ptrs.v[i];
-			v->ptrs[j] = bch2_ob_ptr(c, ob);
-			__set_bit(j, s->blocks_gotten);
-		}
-
-		if (ret)
-			goto err;
-	}
-
-	req->ptrs.nr = 0;
-	if (nr_have_data < s->nr_data) {
-		req->nr_replicas	= s->nr_data;
-		req->nr_effective	= nr_have_data;
-		req->data_type		= BCH_DATA_user;
-
-		ret = bch2_bucket_alloc_set_trans(trans, req, &h->block_stripe, cl);
-
-		open_bucket_for_each(c, &req->ptrs, ob, i) {
-			j = find_next_zero_bit(s->blocks_gotten,
-					       s->nr_data, 0);
-			BUG_ON(j >= s->nr_data);
-
-			s->blocks[j] = req->ptrs.v[i];
-			v->ptrs[j] = bch2_ob_ptr(c, ob);
-			__set_bit(j, s->blocks_gotten);
-		}
-
-		if (ret)
-			goto err;
-	}
-err:
-	req->data_type		= req->scratch_data_type;
-	req->ptrs		= req->scratch_ptrs;
-	req->nr_replicas	= req->scratch_nr_replicas;
-	req->nr_effective	= req->scratch_nr_effective;
-	req->have_cache		= req->scratch_have_cache;
-	req->devs_may_alloc	= req->scratch_devs_may_alloc;
-	return ret;
-}
-
-static int __get_existing_stripe(struct btree_trans *trans,
-				 struct ec_stripe_head *head,
-				 struct ec_stripe_buf *stripe,
-				 u64 idx)
-{
-	struct bch_fs *c = trans->c;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter,
-					  BTREE_ID_stripes, POS(0, idx), 0);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	/* We expect write buffer races here */
-	if (k.k->type != KEY_TYPE_stripe)
-		goto out;
-
-	struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-	if (stripe_lru_pos(s.v) <= 1)
-		goto out;
-
-	if (s.v->disk_label		== head->disk_label &&
-	    s.v->algorithm		== head->algo &&
-	    s.v->nr_redundant		== head->redundancy &&
-	    le16_to_cpu(s.v->sectors)	== head->blocksize &&
-	    bch2_try_open_stripe(c, head->s, idx)) {
-		bkey_reassemble(&stripe->key, k);
-		ret = 1;
-	}
-out:
-	bch2_set_btree_iter_dontneed(trans, &iter);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int init_new_stripe_from_existing(struct bch_fs *c, struct ec_stripe_new *s)
-{
-	struct bch_stripe *new_v = &bkey_i_to_stripe(&s->new_stripe.key)->v;
-	struct bch_stripe *existing_v = &bkey_i_to_stripe(&s->existing_stripe.key)->v;
-	unsigned i;
-
-	BUG_ON(existing_v->nr_redundant != s->nr_parity);
-	s->nr_data = existing_v->nr_blocks -
-		existing_v->nr_redundant;
-
-	int ret = ec_stripe_buf_init(c, &s->existing_stripe, 0, le16_to_cpu(existing_v->sectors));
-	if (ret) {
-		bch2_stripe_close(c, s);
-		return ret;
-	}
-
-	BUG_ON(s->existing_stripe.size != le16_to_cpu(existing_v->sectors));
-
-	/*
-	 * Free buckets we initially allocated - they might conflict with
-	 * blocks from the stripe we're reusing:
-	 */
-	for_each_set_bit(i, s->blocks_gotten, new_v->nr_blocks) {
-		bch2_open_bucket_put(c, c->open_buckets + s->blocks[i]);
-		s->blocks[i] = 0;
-	}
-	memset(s->blocks_gotten, 0, sizeof(s->blocks_gotten));
-	memset(s->blocks_allocated, 0, sizeof(s->blocks_allocated));
-
-	for (unsigned i = 0; i < existing_v->nr_blocks; i++) {
-		if (stripe_blockcount_get(existing_v, i)) {
-			__set_bit(i, s->blocks_gotten);
-			__set_bit(i, s->blocks_allocated);
-		}
-
-		ec_block_io(c, &s->existing_stripe, READ, i, &s->iodone);
-	}
-
-	bkey_copy(&s->new_stripe.key, &s->existing_stripe.key);
-	s->have_existing_stripe = true;
-
-	return 0;
-}
-
-static int __bch2_ec_stripe_head_reuse(struct btree_trans *trans, struct ec_stripe_head *h,
-				       struct ec_stripe_new *s)
-{
-	struct bch_fs *c = trans->c;
-
-	/*
-	 * If we can't allocate a new stripe, and there's no stripes with empty
-	 * blocks for us to reuse, that means we have to wait on copygc:
-	 */
-	if (may_create_new_stripe(c))
-		return -1;
-
-	struct btree_iter lru_iter;
-	struct bkey_s_c lru_k;
-	int ret = 0;
-
-	for_each_btree_key_max_norestart(trans, lru_iter, BTREE_ID_lru,
-			lru_pos(BCH_LRU_STRIPE_FRAGMENTATION, 2, 0),
-			lru_pos(BCH_LRU_STRIPE_FRAGMENTATION, 2, LRU_TIME_MAX),
-			0, lru_k, ret) {
-		ret = __get_existing_stripe(trans, h, &s->existing_stripe, lru_k.k->p.offset);
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &lru_iter);
-	if (!ret)
-		ret = bch_err_throw(c, stripe_alloc_blocked);
-	if (ret == 1)
-		ret = 0;
-	if (ret)
-		return ret;
-
-	return init_new_stripe_from_existing(c, s);
-}
-
-static int __bch2_ec_stripe_head_reserve(struct btree_trans *trans, struct ec_stripe_head *h,
-					 struct ec_stripe_new *s)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bpos min_pos = POS(0, 1);
-	struct bpos start_pos = bpos_max(min_pos, POS(0, c->ec_stripe_hint));
-	int ret;
-
-	if (!s->res.sectors) {
-		ret = bch2_disk_reservation_get(c, &s->res,
-					h->blocksize,
-					s->nr_parity,
-					BCH_DISK_RESERVATION_NOFAIL);
-		if (ret)
-			return ret;
-	}
-
-	/*
-	 * Allocate stripe slot
-	 * XXX: we're going to need a bitrange btree of free stripes
-	 */
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_stripes, start_pos,
-			   BTREE_ITER_slots|BTREE_ITER_intent, k, ret) {
-		if (bkey_gt(k.k->p, POS(0, U32_MAX))) {
-			if (start_pos.offset) {
-				start_pos = min_pos;
-				bch2_btree_iter_set_pos(trans, &iter, start_pos);
-				continue;
-			}
-
-			ret = bch_err_throw(c, ENOSPC_stripe_create);
-			break;
-		}
-
-		if (bkey_deleted(k.k) &&
-		    bch2_try_open_stripe(c, s, k.k->p.offset))
-			break;
-	}
-
-	c->ec_stripe_hint = iter.pos.offset;
-
-	if (ret)
-		goto err;
-
-	ret = ec_stripe_mem_alloc(trans, &iter);
-	if (ret) {
-		bch2_stripe_close(c, s);
-		goto err;
-	}
-
-	s->new_stripe.key.k.p = iter.pos;
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-err:
-	bch2_disk_reservation_put(c, &s->res);
-	goto out;
-}
-
-struct ec_stripe_head *bch2_ec_stripe_head_get(struct btree_trans *trans,
-					       struct alloc_request *req,
-					       unsigned algo,
-					       struct closure *cl)
-{
-	struct bch_fs *c = trans->c;
-	unsigned redundancy = req->nr_replicas - 1;
-	unsigned disk_label = 0;
-	struct target t = target_decode(req->target);
-	bool waiting = false;
-	int ret;
-
-	if (t.type == TARGET_GROUP) {
-		if (t.group > U8_MAX) {
-			bch_err(c, "cannot create a stripe when disk_label > U8_MAX");
-			return NULL;
-		}
-		disk_label = t.group + 1; /* 0 == no label */
-	}
-
-	struct ec_stripe_head *h =
-		__bch2_ec_stripe_head_get(trans, disk_label, algo,
-					  redundancy, req->watermark);
-	if (IS_ERR_OR_NULL(h))
-		return h;
-
-	if (!h->s) {
-		h->s = ec_new_stripe_alloc(c, h);
-		if (!h->s) {
-			ret = bch_err_throw(c, ENOMEM_ec_new_stripe_alloc);
-			bch_err(c, "failed to allocate new stripe");
-			goto err;
-		}
-
-		h->nr_created++;
-	}
-
-	struct ec_stripe_new *s = h->s;
-
-	if (s->allocated)
-		goto allocated;
-
-	if (s->have_existing_stripe)
-		goto alloc_existing;
-
-	/* First, try to allocate a full stripe: */
-	enum bch_watermark saved_watermark = BCH_WATERMARK_stripe;
-	swap(req->watermark, saved_watermark);
-	ret =   new_stripe_alloc_buckets(trans, req, h, s, NULL) ?:
-		__bch2_ec_stripe_head_reserve(trans, h, s);
-	swap(req->watermark, saved_watermark);
-
-	if (!ret)
-		goto allocate_buf;
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart) ||
-	    bch2_err_matches(ret, ENOMEM))
-		goto err;
-
-	/*
-	 * Not enough buckets available for a full stripe: we must reuse an
-	 * existing stripe:
-	 */
-	while (1) {
-		ret = __bch2_ec_stripe_head_reuse(trans, h, s);
-		if (!ret)
-			break;
-		if (waiting || !cl || ret != -BCH_ERR_stripe_alloc_blocked)
-			goto err;
-
-		if (req->watermark == BCH_WATERMARK_copygc) {
-			ret =   new_stripe_alloc_buckets(trans, req, h, s, NULL) ?:
-				__bch2_ec_stripe_head_reserve(trans, h, s);
-			if (ret)
-				goto err;
-			goto allocate_buf;
-		}
-
-		/* XXX freelist_wait? */
-		closure_wait(&c->freelist_wait, cl);
-		waiting = true;
-	}
-
-	if (waiting)
-		closure_wake_up(&c->freelist_wait);
-alloc_existing:
-	/*
-	 * Retry allocating buckets, with the watermark for this
-	 * particular write:
-	 */
-	ret = new_stripe_alloc_buckets(trans, req, h, s, cl);
-	if (ret)
-		goto err;
-
-allocate_buf:
-	ret = ec_stripe_buf_init(c, &s->new_stripe, 0, h->blocksize);
-	if (ret)
-		goto err;
-
-	s->allocated = true;
-allocated:
-	BUG_ON(!s->idx);
-	BUG_ON(!s->new_stripe.data[0]);
-	BUG_ON(trans->restarted);
-	return h;
-err:
-	bch2_ec_stripe_head_put(c, h);
-	return ERR_PTR(ret);
-}
-
-/* device removal */
-
-int bch2_invalidate_stripe_to_dev(struct btree_trans *trans,
-				  struct btree_iter *iter,
-				  struct bkey_s_c k,
-				  unsigned dev_idx,
-				  unsigned flags)
-{
-	if (k.k->type != KEY_TYPE_stripe)
-		return 0;
-
-	struct bch_fs *c = trans->c;
-	struct bkey_i_stripe *s =
-		bch2_bkey_make_mut_typed(trans, iter, &k, 0, stripe);
-	int ret = PTR_ERR_OR_ZERO(s);
-	if (ret)
-		return ret;
-
-	struct disk_accounting_pos acc;
-
-	s64 sectors = 0;
-	for (unsigned i = 0; i < s->v.nr_blocks; i++)
-		sectors -= stripe_blockcount_get(&s->v, i);
-
-	memset(&acc, 0, sizeof(acc));
-	acc.type = BCH_DISK_ACCOUNTING_replicas;
-	bch2_bkey_to_replicas(&acc.replicas, bkey_i_to_s_c(&s->k_i));
-	acc.replicas.data_type = BCH_DATA_user;
-	ret = bch2_disk_accounting_mod(trans, &acc, &sectors, 1, false);
-	if (ret)
-		return ret;
-
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(&s->k_i));
-
-	/* XXX: how much redundancy do we still have? check degraded flags */
-
-	unsigned nr_good = 0;
-
-	scoped_guard(rcu)
-		bkey_for_each_ptr(ptrs, ptr) {
-			if (ptr->dev == dev_idx)
-				ptr->dev = BCH_SB_MEMBER_INVALID;
-
-			struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-			nr_good += ca && ca->mi.state != BCH_MEMBER_STATE_failed;
-		}
-
-	if (nr_good < s->v.nr_blocks && !(flags & BCH_FORCE_IF_DATA_DEGRADED))
-		return bch_err_throw(c, remove_would_lose_data);
-
-	unsigned nr_data = s->v.nr_blocks - s->v.nr_redundant;
-
-	if (nr_good < nr_data && !(flags & BCH_FORCE_IF_DATA_LOST))
-		return bch_err_throw(c, remove_would_lose_data);
-
-	sectors = -sectors;
-
-	memset(&acc, 0, sizeof(acc));
-	acc.type = BCH_DISK_ACCOUNTING_replicas;
-	bch2_bkey_to_replicas(&acc.replicas, bkey_i_to_s_c(&s->k_i));
-	acc.replicas.data_type = BCH_DATA_user;
-	return bch2_disk_accounting_mod(trans, &acc, &sectors, 1, false);
-}
-
-static int bch2_invalidate_stripe_to_dev_from_alloc(struct btree_trans *trans, struct bkey_s_c k_a,
-						    unsigned flags)
-{
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k_a, &a_convert);
-
-	if (!a->stripe)
-		return 0;
-
-	if (a->stripe_sectors) {
-		struct bch_fs *c = trans->c;
-		bch_err(c, "trying to invalidate device in stripe when bucket has stripe data");
-		return bch_err_throw(c, invalidate_stripe_to_dev);
-	}
-
-	struct btree_iter iter;
-	struct bkey_s_c_stripe s =
-		bch2_bkey_get_iter_typed(trans, &iter, BTREE_ID_stripes, POS(0, a->stripe),
-					 BTREE_ITER_slots, stripe);
-	int ret = bkey_err(s);
-	if (ret)
-		return ret;
-
-	ret = bch2_invalidate_stripe_to_dev(trans, &iter, s.s_c, k_a.k->p.inode, flags);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_dev_remove_stripes(struct bch_fs *c, unsigned dev_idx, unsigned flags)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_max_commit(trans, iter,
-				  BTREE_ID_alloc, POS(dev_idx, 0), POS(dev_idx, U64_MAX),
-				  BTREE_ITER_intent, k,
-				  NULL, NULL, 0, ({
-			bch2_invalidate_stripe_to_dev_from_alloc(trans, k, flags);
-	})));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/* startup/shutdown */
-
-static void __bch2_ec_stop(struct bch_fs *c, struct bch_dev *ca)
-{
-	struct ec_stripe_head *h;
-	struct open_bucket *ob;
-	unsigned i;
-
-	mutex_lock(&c->ec_stripe_head_lock);
-	list_for_each_entry(h, &c->ec_stripe_head_list, list) {
-		mutex_lock(&h->lock);
-		if (!h->s)
-			goto unlock;
-
-		if (!ca)
-			goto found;
-
-		for (i = 0; i < bkey_i_to_stripe(&h->s->new_stripe.key)->v.nr_blocks; i++) {
-			if (!h->s->blocks[i])
-				continue;
-
-			ob = c->open_buckets + h->s->blocks[i];
-			if (ob->dev == ca->dev_idx)
-				goto found;
-		}
-		goto unlock;
-found:
-		ec_stripe_new_cancel(c, h, -BCH_ERR_erofs_no_writes);
-unlock:
-		mutex_unlock(&h->lock);
-	}
-	mutex_unlock(&c->ec_stripe_head_lock);
-}
-
-void bch2_ec_stop_dev(struct bch_fs *c, struct bch_dev *ca)
-{
-	__bch2_ec_stop(c, ca);
-}
-
-void bch2_fs_ec_stop(struct bch_fs *c)
-{
-	__bch2_ec_stop(c, NULL);
-}
-
-static bool bch2_fs_ec_flush_done(struct bch_fs *c)
-{
-	sched_annotate_sleep();
-
-	mutex_lock(&c->ec_stripe_new_lock);
-	bool ret = list_empty(&c->ec_stripe_new_list);
-	mutex_unlock(&c->ec_stripe_new_lock);
-
-	return ret;
-}
-
-void bch2_fs_ec_flush(struct bch_fs *c)
-{
-	wait_event(c->ec_stripe_new_wait, bch2_fs_ec_flush_done(c));
-}
-
-int bch2_stripes_read(struct bch_fs *c)
-{
-	return 0;
-}
-
-static void bch2_new_stripe_to_text(struct printbuf *out, struct bch_fs *c,
-				    struct ec_stripe_new *s)
-{
-	prt_printf(out, "\tidx %llu blocks %u+%u allocated %u ref %u %u %s obs",
-		   s->idx, s->nr_data, s->nr_parity,
-		   bitmap_weight(s->blocks_allocated, s->nr_data),
-		   atomic_read(&s->ref[STRIPE_REF_io]),
-		   atomic_read(&s->ref[STRIPE_REF_stripe]),
-		   bch2_watermarks[s->h->watermark]);
-
-	struct bch_stripe *v = &bkey_i_to_stripe(&s->new_stripe.key)->v;
-	unsigned i;
-	for_each_set_bit(i, s->blocks_gotten, v->nr_blocks)
-		prt_printf(out, " %u", s->blocks[i]);
-	prt_newline(out);
-	bch2_bkey_val_to_text(out, c, bkey_i_to_s_c(&s->new_stripe.key));
-	prt_newline(out);
-}
-
-void bch2_new_stripes_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct ec_stripe_head *h;
-	struct ec_stripe_new *s;
-
-	mutex_lock(&c->ec_stripe_head_lock);
-	list_for_each_entry(h, &c->ec_stripe_head_list, list) {
-		prt_printf(out, "disk label %u algo %u redundancy %u %s nr created %llu:\n",
-		       h->disk_label, h->algo, h->redundancy,
-		       bch2_watermarks[h->watermark],
-		       h->nr_created);
-
-		if (h->s)
-			bch2_new_stripe_to_text(out, c, h->s);
-	}
-	mutex_unlock(&c->ec_stripe_head_lock);
-
-	prt_printf(out, "in flight:\n");
-
-	mutex_lock(&c->ec_stripe_new_lock);
-	list_for_each_entry(s, &c->ec_stripe_new_list, list)
-		bch2_new_stripe_to_text(out, c, s);
-	mutex_unlock(&c->ec_stripe_new_lock);
-}
-
-void bch2_fs_ec_exit(struct bch_fs *c)
-{
-	struct ec_stripe_head *h;
-	unsigned i;
-
-	while (1) {
-		mutex_lock(&c->ec_stripe_head_lock);
-		h = list_pop_entry(&c->ec_stripe_head_list, struct ec_stripe_head, list);
-		mutex_unlock(&c->ec_stripe_head_lock);
-
-		if (!h)
-			break;
-
-		if (h->s) {
-			for (i = 0; i < bkey_i_to_stripe(&h->s->new_stripe.key)->v.nr_blocks; i++)
-				BUG_ON(h->s->blocks[i]);
-
-			kfree(h->s);
-		}
-		kfree(h);
-	}
-
-	BUG_ON(!list_empty(&c->ec_stripe_new_list));
-
-	bioset_exit(&c->ec_bioset);
-}
-
-void bch2_fs_ec_init_early(struct bch_fs *c)
-{
-	spin_lock_init(&c->ec_stripes_new_lock);
-
-	INIT_LIST_HEAD(&c->ec_stripe_head_list);
-	mutex_init(&c->ec_stripe_head_lock);
-
-	INIT_LIST_HEAD(&c->ec_stripe_new_list);
-	mutex_init(&c->ec_stripe_new_lock);
-	init_waitqueue_head(&c->ec_stripe_new_wait);
-
-	INIT_WORK(&c->ec_stripe_create_work, ec_stripe_create_work);
-	INIT_WORK(&c->ec_stripe_delete_work, ec_stripe_delete_work);
-}
-
-int bch2_fs_ec_init(struct bch_fs *c)
-{
-	return bioset_init(&c->ec_bioset, 1, offsetof(struct ec_bio, bio),
-			   BIOSET_NEED_BVECS);
-}
-
-static int bch2_check_stripe_to_lru_ref(struct btree_trans *trans,
-					struct bkey_s_c k,
-					struct bkey_buf *last_flushed)
-{
-	if (k.k->type != KEY_TYPE_stripe)
-		return 0;
-
-	struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-
-	u64 lru_idx = stripe_lru_pos(s.v);
-	if (lru_idx) {
-		int ret = bch2_lru_check_set(trans, BCH_LRU_STRIPE_FRAGMENTATION,
-					     k.k->p.offset, lru_idx, k, last_flushed);
-		if (ret)
-			return ret;
-	}
-	return 0;
-}
-
-int bch2_check_stripe_to_lru_refs(struct bch_fs *c)
-{
-	struct bkey_buf last_flushed;
-
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_stripes,
-				POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_check_stripe_to_lru_ref(trans, k, &last_flushed)));
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch_err_fn(c, ret);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/ec.h linux-libre-6.18-gnu/fs/bcachefs/ec.h
deleted file mode 100644
index 548048adf0d5..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/ec.h
+++ /dev/null
@@ -1,309 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EC_H
-#define _BCACHEFS_EC_H
-
-#include "ec_types.h"
-#include "buckets_types.h"
-#include "extents_types.h"
-
-int bch2_stripe_validate(struct bch_fs *, struct bkey_s_c,
-			 struct bkey_validate_context);
-void bch2_stripe_to_text(struct printbuf *, struct bch_fs *,
-			 struct bkey_s_c);
-int bch2_trigger_stripe(struct btree_trans *, enum btree_id, unsigned,
-			struct bkey_s_c, struct bkey_s,
-			enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_stripe ((struct bkey_ops) {	\
-	.key_validate	= bch2_stripe_validate,		\
-	.val_to_text	= bch2_stripe_to_text,		\
-	.swab		= bch2_ptr_swab,		\
-	.trigger	= bch2_trigger_stripe,		\
-	.min_val_size	= 8,				\
-})
-
-static inline unsigned stripe_csums_per_device(const struct bch_stripe *s)
-{
-	return DIV_ROUND_UP(le16_to_cpu(s->sectors),
-			    1 << s->csum_granularity_bits);
-}
-
-static inline unsigned stripe_csum_offset(const struct bch_stripe *s,
-					  unsigned dev, unsigned csum_idx)
-{
-	EBUG_ON(s->csum_type >= BCH_CSUM_NR);
-
-	unsigned csum_bytes = bch_crc_bytes[s->csum_type];
-
-	return sizeof(struct bch_stripe) +
-		sizeof(struct bch_extent_ptr) * s->nr_blocks +
-		(dev * stripe_csums_per_device(s) + csum_idx) * csum_bytes;
-}
-
-static inline unsigned stripe_blockcount_offset(const struct bch_stripe *s,
-						unsigned idx)
-{
-	return stripe_csum_offset(s, s->nr_blocks, 0) +
-		sizeof(u16) * idx;
-}
-
-static inline unsigned stripe_blockcount_get(const struct bch_stripe *s,
-					     unsigned idx)
-{
-	return le16_to_cpup((void *) s + stripe_blockcount_offset(s, idx));
-}
-
-static inline void stripe_blockcount_set(struct bch_stripe *s,
-					 unsigned idx, unsigned v)
-{
-	__le16 *p = (void *) s + stripe_blockcount_offset(s, idx);
-
-	*p = cpu_to_le16(v);
-}
-
-static inline unsigned stripe_val_u64s(const struct bch_stripe *s)
-{
-	return DIV_ROUND_UP(stripe_blockcount_offset(s, s->nr_blocks),
-			    sizeof(u64));
-}
-
-static inline void *stripe_csum(struct bch_stripe *s,
-				unsigned block, unsigned csum_idx)
-{
-	EBUG_ON(block >= s->nr_blocks);
-	EBUG_ON(csum_idx >= stripe_csums_per_device(s));
-
-	return (void *) s + stripe_csum_offset(s, block, csum_idx);
-}
-
-static inline struct bch_csum stripe_csum_get(struct bch_stripe *s,
-				   unsigned block, unsigned csum_idx)
-{
-	struct bch_csum csum = { 0 };
-
-	memcpy(&csum, stripe_csum(s, block, csum_idx), bch_crc_bytes[s->csum_type]);
-	return csum;
-}
-
-static inline void stripe_csum_set(struct bch_stripe *s,
-				   unsigned block, unsigned csum_idx,
-				   struct bch_csum csum)
-{
-	memcpy(stripe_csum(s, block, csum_idx), &csum, bch_crc_bytes[s->csum_type]);
-}
-
-#define STRIPE_LRU_POS_EMPTY	1
-
-static inline u64 stripe_lru_pos(const struct bch_stripe *s)
-{
-	if (!s)
-		return 0;
-
-	unsigned nr_data = s->nr_blocks - s->nr_redundant, blocks_empty = 0;
-
-	for (unsigned i = 0; i < nr_data; i++)
-		blocks_empty += !stripe_blockcount_get(s, i);
-
-	/* Will be picked up by the stripe_delete worker */
-	if (blocks_empty == nr_data)
-		return STRIPE_LRU_POS_EMPTY;
-
-	if (!blocks_empty)
-		return 0;
-
-	/* invert: more blocks empty = reuse first */
-	return LRU_TIME_MAX - blocks_empty;
-}
-
-static inline bool __bch2_ptr_matches_stripe(const struct bch_extent_ptr *stripe_ptr,
-					     const struct bch_extent_ptr *data_ptr,
-					     unsigned sectors)
-{
-	return  (data_ptr->dev    == stripe_ptr->dev ||
-		 data_ptr->dev    == BCH_SB_MEMBER_INVALID ||
-		 stripe_ptr->dev  == BCH_SB_MEMBER_INVALID) &&
-		data_ptr->gen    == stripe_ptr->gen &&
-		data_ptr->offset >= stripe_ptr->offset &&
-		data_ptr->offset  < stripe_ptr->offset + sectors;
-}
-
-static inline bool bch2_ptr_matches_stripe(const struct bch_stripe *s,
-					   struct extent_ptr_decoded p)
-{
-	unsigned nr_data = s->nr_blocks - s->nr_redundant;
-
-	BUG_ON(!p.has_ec);
-
-	if (p.ec.block >= nr_data)
-		return false;
-
-	return __bch2_ptr_matches_stripe(&s->ptrs[p.ec.block], &p.ptr,
-					 le16_to_cpu(s->sectors));
-}
-
-static inline bool bch2_ptr_matches_stripe_m(const struct gc_stripe *m,
-					     struct extent_ptr_decoded p)
-{
-	unsigned nr_data = m->nr_blocks - m->nr_redundant;
-
-	BUG_ON(!p.has_ec);
-
-	if (p.ec.block >= nr_data)
-		return false;
-
-	return __bch2_ptr_matches_stripe(&m->ptrs[p.ec.block], &p.ptr,
-					 m->sectors);
-}
-
-static inline void gc_stripe_unlock(struct gc_stripe *s)
-{
-	BUILD_BUG_ON(!((union ulong_byte_assert) { .ulong = 1UL << BUCKET_LOCK_BITNR }).byte);
-
-	clear_bit_unlock(BUCKET_LOCK_BITNR, (void *) &s->lock);
-	smp_mb__after_atomic();
-	wake_up_bit((void *) &s->lock, BUCKET_LOCK_BITNR);
-}
-
-static inline void gc_stripe_lock(struct gc_stripe *s)
-{
-	wait_on_bit_lock((void *) &s->lock, BUCKET_LOCK_BITNR,
-			 TASK_UNINTERRUPTIBLE);
-}
-
-struct bch_read_bio;
-
-struct ec_stripe_buf {
-	/* might not be buffering the entire stripe: */
-	unsigned		offset;
-	unsigned		size;
-	unsigned long		valid[BITS_TO_LONGS(BCH_BKEY_PTRS_MAX)];
-
-	void			*data[BCH_BKEY_PTRS_MAX];
-
-	__BKEY_PADDED(key, 255);
-};
-
-struct ec_stripe_head;
-
-enum ec_stripe_ref {
-	STRIPE_REF_io,
-	STRIPE_REF_stripe,
-	STRIPE_REF_NR
-};
-
-struct ec_stripe_new {
-	struct bch_fs		*c;
-	struct ec_stripe_head	*h;
-	struct mutex		lock;
-	struct list_head	list;
-
-	struct hlist_node	hash;
-	u64			idx;
-
-	struct closure		iodone;
-
-	atomic_t		ref[STRIPE_REF_NR];
-
-	int			err;
-
-	u8			nr_data;
-	u8			nr_parity;
-	bool			allocated;
-	bool			pending;
-	bool			have_existing_stripe;
-
-	unsigned long		blocks_gotten[BITS_TO_LONGS(BCH_BKEY_PTRS_MAX)];
-	unsigned long		blocks_allocated[BITS_TO_LONGS(BCH_BKEY_PTRS_MAX)];
-	open_bucket_idx_t	blocks[BCH_BKEY_PTRS_MAX];
-	struct disk_reservation	res;
-
-	struct ec_stripe_buf	new_stripe;
-	struct ec_stripe_buf	existing_stripe;
-};
-
-struct ec_stripe_head {
-	struct list_head	list;
-	struct mutex		lock;
-
-	unsigned		disk_label;
-	unsigned		algo;
-	unsigned		redundancy;
-	enum bch_watermark	watermark;
-	bool			insufficient_devs;
-
-	unsigned long		rw_devs_change_count;
-
-	u64			nr_created;
-
-	struct bch_devs_mask	devs;
-	unsigned		nr_active_devs;
-
-	unsigned		blocksize;
-
-	struct dev_stripe_state	block_stripe;
-	struct dev_stripe_state	parity_stripe;
-
-	struct ec_stripe_new	*s;
-};
-
-int bch2_ec_read_extent(struct btree_trans *, struct bch_read_bio *, struct bkey_s_c);
-
-void *bch2_writepoint_ec_buf(struct bch_fs *, struct write_point *);
-
-void bch2_ec_bucket_cancel(struct bch_fs *, struct open_bucket *, int);
-
-int bch2_ec_stripe_new_alloc(struct bch_fs *, struct ec_stripe_head *);
-
-void bch2_ec_stripe_head_put(struct bch_fs *, struct ec_stripe_head *);
-
-struct alloc_request;
-struct ec_stripe_head *bch2_ec_stripe_head_get(struct btree_trans *,
-			struct alloc_request *, unsigned, struct closure *);
-
-void bch2_do_stripe_deletes(struct bch_fs *);
-void bch2_ec_do_stripe_creates(struct bch_fs *);
-void bch2_ec_stripe_new_free(struct bch_fs *, struct ec_stripe_new *);
-
-static inline void ec_stripe_new_get(struct ec_stripe_new *s,
-				     enum ec_stripe_ref ref)
-{
-	atomic_inc(&s->ref[ref]);
-}
-
-static inline void ec_stripe_new_put(struct bch_fs *c, struct ec_stripe_new *s,
-				     enum ec_stripe_ref ref)
-{
-	BUG_ON(atomic_read(&s->ref[ref]) <= 0);
-
-	if (atomic_dec_and_test(&s->ref[ref]))
-		switch (ref) {
-		case STRIPE_REF_stripe:
-			bch2_ec_stripe_new_free(c, s);
-			break;
-		case STRIPE_REF_io:
-			bch2_ec_do_stripe_creates(c);
-			break;
-		default:
-			BUG();
-		}
-}
-
-int bch2_invalidate_stripe_to_dev(struct btree_trans *, struct btree_iter *,
-				  struct bkey_s_c, unsigned, unsigned);
-int bch2_dev_remove_stripes(struct bch_fs *, unsigned, unsigned);
-
-void bch2_ec_stop_dev(struct bch_fs *, struct bch_dev *);
-void bch2_fs_ec_stop(struct bch_fs *);
-void bch2_fs_ec_flush(struct bch_fs *);
-
-int bch2_stripes_read(struct bch_fs *);
-
-void bch2_new_stripes_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_fs_ec_exit(struct bch_fs *);
-void bch2_fs_ec_init_early(struct bch_fs *);
-int bch2_fs_ec_init(struct bch_fs *);
-
-int bch2_check_stripe_to_lru_refs(struct bch_fs *);
-
-#endif /* _BCACHEFS_EC_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/ec_format.h linux-libre-6.18-gnu/fs/bcachefs/ec_format.h
deleted file mode 100644
index b9770f24f213..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/ec_format.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EC_FORMAT_H
-#define _BCACHEFS_EC_FORMAT_H
-
-struct bch_stripe {
-	struct bch_val		v;
-	__le16			sectors;
-	__u8			algorithm;
-	__u8			nr_blocks;
-	__u8			nr_redundant;
-
-	__u8			csum_granularity_bits;
-	__u8			csum_type;
-
-	/*
-	 * XXX: targets should be 16 bits - fix this if we ever do a stripe_v2
-	 *
-	 * we can manage with this because this only needs to point to a
-	 * disk label, not a target:
-	 */
-	__u8			disk_label;
-
-	/*
-	 * Variable length sections:
-	 * - Pointers
-	 * - Checksums
-	 *   2D array of [stripe block/device][csum block], with checksum block
-	 *   size given by csum_granularity_bits
-	 * - Block sector counts: per-block array of u16s
-	 *
-	 * XXX:
-	 * Either checksums should have come last, or we should have included a
-	 * checksum_size field (the size in bytes of the checksum itself, not
-	 * the blocksize the checksum covers).
-	 *
-	 * Currently we aren't able to access the block sector counts if the
-	 * checksum type is unknown.
-	 */
-
-	struct bch_extent_ptr	ptrs[];
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_EC_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/ec_types.h linux-libre-6.18-gnu/fs/bcachefs/ec_types.h
deleted file mode 100644
index 809446c78951..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/ec_types.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EC_TYPES_H
-#define _BCACHEFS_EC_TYPES_H
-
-#include "bcachefs_format.h"
-
-union bch_replicas_padded {
-	u8				bytes[struct_size_t(struct bch_replicas_entry_v1,
-							    devs, BCH_BKEY_PTRS_MAX)];
-	struct bch_replicas_entry_v1	e;
-};
-
-struct stripe {
-	size_t			heap_idx;
-	u16			sectors;
-	u8			algorithm;
-	u8			nr_blocks;
-	u8			nr_redundant;
-	u8			blocks_nonempty;
-	u8			disk_label;
-};
-
-struct gc_stripe {
-	u8			lock;
-	unsigned		alive:1; /* does a corresponding key exist in stripes btree? */
-	u16			sectors;
-	u8			nr_blocks;
-	u8			nr_redundant;
-	u16			block_sectors[BCH_BKEY_PTRS_MAX];
-	struct bch_extent_ptr	ptrs[BCH_BKEY_PTRS_MAX];
-
-	union bch_replicas_padded r;
-};
-
-#endif /* _BCACHEFS_EC_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref.c linux-libre-6.18-gnu/fs/bcachefs/enumerated_ref.c
deleted file mode 100644
index 56ab430f209f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref.c
+++ /dev/null
@@ -1,144 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "enumerated_ref.h"
-#include "util.h"
-
-#include <linux/completion.h>
-
-#ifdef ENUMERATED_REF_DEBUG
-void enumerated_ref_get(struct enumerated_ref *ref, unsigned idx)
-{
-	BUG_ON(idx >= ref->nr);
-	atomic_long_inc(&ref->refs[idx]);
-}
-
-bool __enumerated_ref_tryget(struct enumerated_ref *ref, unsigned idx)
-{
-	BUG_ON(idx >= ref->nr);
-	return atomic_long_inc_not_zero(&ref->refs[idx]);
-}
-
-bool enumerated_ref_tryget(struct enumerated_ref *ref, unsigned idx)
-{
-	BUG_ON(idx >= ref->nr);
-	return !ref->dying &&
-		atomic_long_inc_not_zero(&ref->refs[idx]);
-}
-
-void enumerated_ref_put(struct enumerated_ref *ref, unsigned idx)
-{
-	BUG_ON(idx >= ref->nr);
-	long v = atomic_long_dec_return(&ref->refs[idx]);
-
-	BUG_ON(v < 0);
-	if (v)
-		return;
-
-	for (unsigned i = 0; i < ref->nr; i++)
-		if (atomic_long_read(&ref->refs[i]))
-			return;
-
-	if (ref->stop_fn)
-		ref->stop_fn(ref);
-	complete(&ref->stop_complete);
-}
-#endif
-
-#ifndef ENUMERATED_REF_DEBUG
-static void enumerated_ref_kill_cb(struct percpu_ref *percpu_ref)
-{
-	struct enumerated_ref *ref =
-		container_of(percpu_ref, struct enumerated_ref, ref);
-
-	if (ref->stop_fn)
-		ref->stop_fn(ref);
-	complete(&ref->stop_complete);
-}
-#endif
-
-void enumerated_ref_stop_async(struct enumerated_ref *ref)
-{
-	reinit_completion(&ref->stop_complete);
-
-#ifndef ENUMERATED_REF_DEBUG
-	percpu_ref_kill(&ref->ref);
-#else
-	ref->dying = true;
-	for (unsigned i = 0; i < ref->nr; i++)
-		enumerated_ref_put(ref, i);
-#endif
-}
-
-void enumerated_ref_stop(struct enumerated_ref *ref,
-			 const char * const names[])
-{
-	enumerated_ref_stop_async(ref);
-	while (!wait_for_completion_timeout(&ref->stop_complete, HZ * 10)) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "Waited for 10 seconds to shutdown enumerated ref\n");
-		prt_str(&buf, "Outstanding refs:\n");
-		enumerated_ref_to_text(&buf, ref, names);
-		printk(KERN_ERR "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-}
-
-void enumerated_ref_start(struct enumerated_ref *ref)
-{
-#ifndef ENUMERATED_REF_DEBUG
-	percpu_ref_reinit(&ref->ref);
-#else
-	ref->dying = false;
-	for (unsigned i = 0; i < ref->nr; i++) {
-		BUG_ON(atomic_long_read(&ref->refs[i]));
-		atomic_long_inc(&ref->refs[i]);
-	}
-#endif
-}
-
-void enumerated_ref_exit(struct enumerated_ref *ref)
-{
-#ifndef ENUMERATED_REF_DEBUG
-	percpu_ref_exit(&ref->ref);
-#else
-	kfree(ref->refs);
-	ref->refs = NULL;
-	ref->nr = 0;
-#endif
-}
-
-int enumerated_ref_init(struct enumerated_ref *ref, unsigned nr,
-			void (*stop_fn)(struct enumerated_ref *))
-{
-	init_completion(&ref->stop_complete);
-	ref->stop_fn = stop_fn;
-
-#ifndef ENUMERATED_REF_DEBUG
-	return percpu_ref_init(&ref->ref, enumerated_ref_kill_cb,
-			    PERCPU_REF_INIT_DEAD, GFP_KERNEL);
-#else
-	ref->refs = kzalloc(sizeof(ref->refs[0]) * nr, GFP_KERNEL);
-	if (!ref->refs)
-		return -ENOMEM;
-
-	ref->nr = nr;
-	return 0;
-#endif
-}
-
-void enumerated_ref_to_text(struct printbuf *out,
-			    struct enumerated_ref *ref,
-			    const char * const names[])
-{
-#ifdef ENUMERATED_REF_DEBUG
-	bch2_printbuf_tabstop_push(out, 32);
-
-	for (unsigned i = 0; i < ref->nr; i++)
-		prt_printf(out, "%s\t%li\n", names[i],
-			   atomic_long_read(&ref->refs[i]));
-#else
-	prt_str(out, "(not in debug mode)\n");
-#endif
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref.h linux-libre-6.18-gnu/fs/bcachefs/enumerated_ref.h
deleted file mode 100644
index ec01cf59ef80..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ENUMERATED_REF_H
-#define _BCACHEFS_ENUMERATED_REF_H
-
-#include "enumerated_ref_types.h"
-
-/*
- * A refcount where the users are enumerated: in debug mode, we create sepate
- * refcounts for each user, to make leaks and refcount errors easy to track
- * down:
- */
-
-#ifdef ENUMERATED_REF_DEBUG
-void enumerated_ref_get(struct enumerated_ref *, unsigned);
-bool __enumerated_ref_tryget(struct enumerated_ref *, unsigned);
-bool enumerated_ref_tryget(struct enumerated_ref *, unsigned);
-void enumerated_ref_put(struct enumerated_ref *, unsigned);
-#else
-
-static inline void enumerated_ref_get(struct enumerated_ref *ref, unsigned idx)
-{
-	percpu_ref_get(&ref->ref);
-}
-
-static inline bool __enumerated_ref_tryget(struct enumerated_ref *ref, unsigned idx)
-{
-	return percpu_ref_tryget(&ref->ref);
-}
-
-static inline bool enumerated_ref_tryget(struct enumerated_ref *ref, unsigned idx)
-{
-	return percpu_ref_tryget_live(&ref->ref);
-}
-
-static inline void enumerated_ref_put(struct enumerated_ref *ref, unsigned idx)
-{
-	percpu_ref_put(&ref->ref);
-}
-#endif
-
-static inline bool enumerated_ref_is_zero(struct enumerated_ref *ref)
-{
-#ifndef ENUMERATED_REF_DEBUG
-	return percpu_ref_is_zero(&ref->ref);
-#else
-	for (unsigned i = 0; i < ref->nr; i++)
-		if (atomic_long_read(&ref->refs[i]))
-			return false;
-	return true;
-#endif
-}
-
-void enumerated_ref_stop_async(struct enumerated_ref *);
-void enumerated_ref_stop(struct enumerated_ref *, const char * const[]);
-void enumerated_ref_start(struct enumerated_ref *);
-
-void enumerated_ref_exit(struct enumerated_ref *);
-int enumerated_ref_init(struct enumerated_ref *, unsigned,
-			void (*stop_fn)(struct enumerated_ref *));
-
-struct printbuf;
-void enumerated_ref_to_text(struct printbuf *,
-			    struct enumerated_ref *,
-			    const char * const[]);
-
-#endif /* _BCACHEFS_ENUMERATED_REF_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref_types.h linux-libre-6.18-gnu/fs/bcachefs/enumerated_ref_types.h
deleted file mode 100644
index 0e6076f466d3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/enumerated_ref_types.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ENUMERATED_REF_TYPES_H
-#define _BCACHEFS_ENUMERATED_REF_TYPES_H
-
-#include <linux/percpu-refcount.h>
-
-struct enumerated_ref {
-#ifdef ENUMERATED_REF_DEBUG
-	unsigned		nr;
-	bool			dying;
-	atomic_long_t		*refs;
-#else
-	struct percpu_ref	ref;
-#endif
-	void			(*stop_fn)(struct enumerated_ref *);
-	struct completion	stop_complete;
-};
-
-#endif /* _BCACHEFS_ENUMERATED_REF_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/errcode.c linux-libre-6.18-gnu/fs/bcachefs/errcode.c
deleted file mode 100644
index c39cf304c681..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/errcode.c
+++ /dev/null
@@ -1,73 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "errcode.h"
-#include "trace.h"
-
-#include <linux/errname.h>
-
-static const char * const bch2_errcode_strs[] = {
-#define x(class, err) [BCH_ERR_##err - BCH_ERR_START] = #err,
-	BCH_ERRCODES()
-#undef x
-	NULL
-};
-
-static const unsigned bch2_errcode_parents[] = {
-#define x(class, err) [BCH_ERR_##err - BCH_ERR_START] = class,
-	BCH_ERRCODES()
-#undef x
-};
-
-__attribute__((const))
-const char *bch2_err_str(int err)
-{
-	const char *errstr;
-
-	err = abs(err);
-
-	BUG_ON(err >= BCH_ERR_MAX);
-
-	if (err >= BCH_ERR_START)
-		errstr = bch2_errcode_strs[err - BCH_ERR_START];
-	else if (err)
-		errstr = errname(err);
-	else
-		errstr = "(No error)";
-	return errstr ?: "(Invalid error)";
-}
-
-__attribute__((const))
-bool __bch2_err_matches(int err, int class)
-{
-	err	= abs(err);
-	class	= abs(class);
-
-	BUG_ON(err	>= BCH_ERR_MAX);
-	BUG_ON(class	>= BCH_ERR_MAX);
-
-	while (err >= BCH_ERR_START && err != class)
-		err = bch2_errcode_parents[err - BCH_ERR_START];
-
-	return err == class;
-}
-
-int __bch2_err_class(int bch_err)
-{
-	int std_err = -bch_err;
-	BUG_ON((unsigned) std_err >= BCH_ERR_MAX);
-
-	while (std_err >= BCH_ERR_START && bch2_errcode_parents[std_err - BCH_ERR_START])
-		std_err = bch2_errcode_parents[std_err - BCH_ERR_START];
-
-	trace_error_downcast(bch_err, std_err, _RET_IP_);
-
-	return -std_err;
-}
-
-const char *bch2_blk_status_to_str(blk_status_t status)
-{
-	if (status == BLK_STS_REMOVED)
-		return "device removed";
-	return blk_status_to_str(status);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/errcode.h linux-libre-6.18-gnu/fs/bcachefs/errcode.h
deleted file mode 100644
index acc3b7b67704..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/errcode.h
+++ /dev/null
@@ -1,387 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ERRCODE_H
-#define _BCACHEFS_ERRCODE_H
-
-#define BCH_ERRCODES()								\
-	x(ERANGE,			ERANGE_option_too_small)		\
-	x(ERANGE,			ERANGE_option_too_big)			\
-	x(EINVAL,			injected)				\
-	x(BCH_ERR_injected,		injected_fs_start)			\
-	x(EINVAL,			mount_option)				\
-	x(BCH_ERR_mount_option,		option_name)				\
-	x(BCH_ERR_mount_option,		option_value)				\
-	x(BCH_ERR_mount_option,         option_not_bool)                        \
-	x(ENOMEM,			ENOMEM_stripe_buf)			\
-	x(ENOMEM,			ENOMEM_replicas_table)			\
-	x(ENOMEM,			ENOMEM_cpu_replicas)			\
-	x(ENOMEM,			ENOMEM_replicas_gc)			\
-	x(ENOMEM,			ENOMEM_disk_groups_validate)		\
-	x(ENOMEM,			ENOMEM_disk_groups_to_cpu)		\
-	x(ENOMEM,			ENOMEM_mark_snapshot)			\
-	x(ENOMEM,			ENOMEM_mark_stripe)			\
-	x(ENOMEM,			ENOMEM_mark_stripe_ptr)			\
-	x(ENOMEM,			ENOMEM_btree_key_cache_create)		\
-	x(ENOMEM,			ENOMEM_btree_key_cache_fill)		\
-	x(ENOMEM,			ENOMEM_btree_key_cache_insert)		\
-	x(ENOMEM,			ENOMEM_trans_kmalloc)			\
-	x(ENOMEM,			ENOMEM_trans_log_msg)			\
-	x(ENOMEM,			ENOMEM_do_encrypt)			\
-	x(ENOMEM,			ENOMEM_ec_read_extent)			\
-	x(ENOMEM,			ENOMEM_ec_stripe_mem_alloc)		\
-	x(ENOMEM,			ENOMEM_ec_new_stripe_alloc)		\
-	x(ENOMEM,			ENOMEM_fs_btree_cache_init)		\
-	x(ENOMEM,			ENOMEM_fs_btree_key_cache_init)		\
-	x(ENOMEM,			ENOMEM_fs_counters_init)		\
-	x(ENOMEM,			ENOMEM_fs_btree_write_buffer_init)	\
-	x(ENOMEM,			ENOMEM_io_clock_init)			\
-	x(ENOMEM,			ENOMEM_blacklist_table_init)		\
-	x(ENOMEM,			ENOMEM_sb_realloc_injected)		\
-	x(ENOMEM,			ENOMEM_sb_bio_realloc)			\
-	x(ENOMEM,			ENOMEM_sb_buf_realloc)			\
-	x(ENOMEM,			ENOMEM_sb_journal_validate)		\
-	x(ENOMEM,			ENOMEM_sb_journal_v2_validate)		\
-	x(ENOMEM,			ENOMEM_journal_entry_add)		\
-	x(ENOMEM,			ENOMEM_journal_read_buf_realloc)	\
-	x(ENOMEM,			ENOMEM_btree_interior_update_worker_init)\
-	x(ENOMEM,			ENOMEM_btree_interior_update_pool_init)	\
-	x(ENOMEM,			ENOMEM_bio_read_init)			\
-	x(ENOMEM,			ENOMEM_bio_read_split_init)		\
-	x(ENOMEM,			ENOMEM_bio_write_init)			\
-	x(ENOMEM,			ENOMEM_bio_bounce_pages_init)		\
-	x(ENOMEM,			ENOMEM_writepage_bioset_init)		\
-	x(ENOMEM,			ENOMEM_dio_read_bioset_init)		\
-	x(ENOMEM,			ENOMEM_dio_write_bioset_init)		\
-	x(ENOMEM,			ENOMEM_nocow_flush_bioset_init)		\
-	x(ENOMEM,			ENOMEM_promote_table_init)		\
-	x(ENOMEM,			ENOMEM_async_obj_init)			\
-	x(ENOMEM,			ENOMEM_compression_bounce_read_init)	\
-	x(ENOMEM,			ENOMEM_compression_bounce_write_init)	\
-	x(ENOMEM,			ENOMEM_compression_workspace_init)	\
-	x(ENOMEM,			ENOMEM_backpointer_mismatches_bitmap)	\
-	x(EIO,				compression_workspace_not_initialized)	\
-	x(ENOMEM,			ENOMEM_bucket_gens)			\
-	x(ENOMEM,			ENOMEM_buckets_nouse)			\
-	x(ENOMEM,			ENOMEM_usage_init)			\
-	x(ENOMEM,			ENOMEM_btree_node_read_all_replicas)	\
-	x(ENOMEM,			ENOMEM_btree_node_reclaim)		\
-	x(ENOMEM,			ENOMEM_btree_node_mem_alloc)		\
-	x(ENOMEM,			ENOMEM_btree_cache_cannibalize_lock)	\
-	x(ENOMEM,			ENOMEM_buckets_waiting_for_journal_init)\
-	x(ENOMEM,			ENOMEM_buckets_waiting_for_journal_set)	\
-	x(ENOMEM,			ENOMEM_set_nr_journal_buckets)		\
-	x(ENOMEM,			ENOMEM_dev_journal_init)		\
-	x(ENOMEM,			ENOMEM_journal_pin_fifo)		\
-	x(ENOMEM,			ENOMEM_journal_buf)			\
-	x(ENOMEM,			ENOMEM_gc_start)			\
-	x(ENOMEM,			ENOMEM_gc_alloc_start)			\
-	x(ENOMEM,			ENOMEM_gc_reflink_start)		\
-	x(ENOMEM,			ENOMEM_gc_gens)				\
-	x(ENOMEM,			ENOMEM_gc_repair_key)			\
-	x(ENOMEM,			ENOMEM_fsck_extent_ends_at)		\
-	x(ENOMEM,			ENOMEM_fsck_add_nlink)			\
-	x(ENOMEM,			ENOMEM_journal_key_insert)		\
-	x(ENOMEM,			ENOMEM_journal_keys_sort)		\
-	x(ENOMEM,			ENOMEM_read_superblock_clean)		\
-	x(ENOMEM,			ENOMEM_fs_alloc)			\
-	x(ENOMEM,			ENOMEM_fs_name_alloc)			\
-	x(ENOMEM,			ENOMEM_fs_other_alloc)			\
-	x(ENOMEM,			ENOMEM_dev_alloc)			\
-	x(ENOMEM,			ENOMEM_disk_accounting)			\
-	x(ENOMEM,			ENOMEM_stripe_head_alloc)		\
-	x(ENOMEM,                       ENOMEM_journal_read_bucket)             \
-	x(ENOSPC,			ENOSPC_disk_reservation)		\
-	x(ENOSPC,			ENOSPC_bucket_alloc)			\
-	x(ENOSPC,			ENOSPC_disk_label_add)			\
-	x(ENOSPC,			ENOSPC_stripe_create)			\
-	x(ENOSPC,			ENOSPC_inode_create)			\
-	x(ENOSPC,			ENOSPC_str_hash_create)			\
-	x(ENOSPC,			ENOSPC_snapshot_create)			\
-	x(ENOSPC,			ENOSPC_subvolume_create)		\
-	x(ENOSPC,			ENOSPC_sb)				\
-	x(ENOSPC,			ENOSPC_sb_journal)			\
-	x(ENOSPC,			ENOSPC_sb_journal_seq_blacklist)	\
-	x(ENOSPC,			ENOSPC_sb_quota)			\
-	x(ENOSPC,			ENOSPC_sb_replicas)			\
-	x(ENOSPC,			ENOSPC_sb_members)			\
-	x(ENOSPC,			ENOSPC_sb_members_v2)			\
-	x(ENOSPC,			ENOSPC_sb_crypt)			\
-	x(ENOSPC,			ENOSPC_sb_downgrade)			\
-	x(ENOSPC,			ENOSPC_btree_slot)			\
-	x(ENOSPC,			ENOSPC_snapshot_tree)			\
-	x(ENOENT,			ENOENT_bkey_type_mismatch)		\
-	x(ENOENT,			ENOENT_str_hash_lookup)			\
-	x(ENOENT,			ENOENT_str_hash_set_must_replace)	\
-	x(ENOENT,			ENOENT_inode)				\
-	x(ENOENT,			ENOENT_not_subvol)			\
-	x(ENOENT,			ENOENT_not_directory)			\
-	x(ENOENT,			ENOENT_directory_dead)			\
-	x(ENOENT,			ENOENT_subvolume)			\
-	x(ENOENT,			ENOENT_snapshot_tree)			\
-	x(ENOENT,			ENOENT_dirent_doesnt_match_inode)	\
-	x(ENOENT,			ENOENT_dev_not_found)			\
-	x(ENOENT,			ENOENT_dev_bucket_not_found)		\
-	x(ENOENT,			ENOENT_dev_idx_not_found)		\
-	x(ENOENT,			ENOENT_inode_no_backpointer)		\
-	x(ENOENT,			ENOENT_no_snapshot_tree_subvol)		\
-	x(ENOENT,			btree_node_dying)			\
-	x(ENOTEMPTY,			ENOTEMPTY_dir_not_empty)		\
-	x(ENOTEMPTY,			ENOTEMPTY_subvol_not_empty)		\
-	x(EEXIST,			EEXIST_str_hash_set)			\
-	x(EEXIST,			EEXIST_discard_in_flight_add)		\
-	x(EEXIST,			EEXIST_subvolume_create)		\
-	x(ENOSPC,			open_buckets_empty)			\
-	x(ENOSPC,			freelist_empty)				\
-	x(BCH_ERR_freelist_empty,	no_buckets_found)			\
-	x(0,				transaction_restart)			\
-	x(BCH_ERR_transaction_restart,	transaction_restart_fault_inject)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_relock)		\
-	x(BCH_ERR_transaction_restart,	transaction_restart_relock_path)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_relock_path_intent)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_too_many_iters)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_lock_node_reused)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_fill_relock)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_fill_mem_alloc_fail)\
-	x(BCH_ERR_transaction_restart,	transaction_restart_mem_realloced)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_in_traverse_all)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_would_deadlock)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_would_deadlock_write)\
-	x(BCH_ERR_transaction_restart,	transaction_restart_deadlock_recursion_limit)\
-	x(BCH_ERR_transaction_restart,	transaction_restart_upgrade)		\
-	x(BCH_ERR_transaction_restart,	transaction_restart_key_cache_fill)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_key_cache_raced)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_split_race)		\
-	x(BCH_ERR_transaction_restart,	transaction_restart_write_buffer_flush)	\
-	x(BCH_ERR_transaction_restart,	transaction_restart_nested)		\
-	x(BCH_ERR_transaction_restart,	transaction_restart_commit)		\
-	x(0,				no_btree_node)				\
-	x(BCH_ERR_no_btree_node,	no_btree_node_relock)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_upgrade)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_drop)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_lock_root)		\
-	x(BCH_ERR_no_btree_node,	no_btree_node_up)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_down)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_init)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_cached)			\
-	x(BCH_ERR_no_btree_node,	no_btree_node_srcu_reset)		\
-	x(0,				btree_insert_fail)			\
-	x(BCH_ERR_btree_insert_fail,	btree_insert_btree_node_full)		\
-	x(BCH_ERR_btree_insert_fail,	btree_insert_need_mark_replicas)	\
-	x(BCH_ERR_btree_insert_fail,	btree_insert_need_journal_res)		\
-	x(BCH_ERR_btree_insert_fail,	btree_insert_need_journal_reclaim)	\
-	x(0,				backpointer_to_overwritten_btree_node)	\
-	x(0,				journal_reclaim_would_deadlock)		\
-	x(EINVAL,			fsck)					\
-	x(BCH_ERR_fsck,			fsck_ask)				\
-	x(BCH_ERR_fsck,			fsck_fix)				\
-	x(BCH_ERR_fsck,			fsck_delete_bkey)			\
-	x(BCH_ERR_fsck,			fsck_ignore)				\
-	x(BCH_ERR_fsck,			fsck_errors_not_fixed)			\
-	x(BCH_ERR_fsck,			fsck_repair_unimplemented)		\
-	x(BCH_ERR_fsck,			fsck_repair_impossible)			\
-	x(EINVAL,			recovery_will_run)			\
-	x(BCH_ERR_recovery_will_run,	restart_recovery)			\
-	x(BCH_ERR_recovery_will_run,	cannot_rewind_recovery)			\
-	x(BCH_ERR_recovery_will_run,	recovery_pass_will_run)			\
-	x(0,				data_update_done)			\
-	x(0,				bkey_was_deleted)			\
-	x(BCH_ERR_data_update_done,	data_update_done_would_block)		\
-	x(BCH_ERR_data_update_done,	data_update_done_unwritten)		\
-	x(BCH_ERR_data_update_done,	data_update_done_no_writes_needed)	\
-	x(BCH_ERR_data_update_done,	data_update_done_no_snapshot)		\
-	x(BCH_ERR_data_update_done,	data_update_done_no_dev_refs)		\
-	x(BCH_ERR_data_update_done,	data_update_done_no_rw_devs)		\
-	x(EINVAL,			device_state_not_allowed)		\
-	x(EINVAL,			member_info_missing)			\
-	x(EINVAL,			mismatched_block_size)			\
-	x(EINVAL,			block_size_too_small)			\
-	x(EINVAL,			bucket_size_too_small)			\
-	x(EINVAL,			device_size_too_small)			\
-	x(EINVAL,			device_size_too_big)			\
-	x(EINVAL,			device_not_a_member_of_filesystem)	\
-	x(EINVAL,			device_has_been_removed)		\
-	x(EINVAL,			device_splitbrain)			\
-	x(EINVAL,			device_already_online)			\
-	x(EINVAL,			filesystem_uuid_already_open)		\
-	x(EINVAL,			insufficient_devices_to_start)		\
-	x(EINVAL,			invalid)				\
-	x(EINVAL,			internal_fsck_err)			\
-	x(EINVAL,			opt_parse_error)			\
-	x(EINVAL,			remove_with_metadata_missing_unimplemented)\
-	x(EINVAL,			remove_would_lose_data)			\
-	x(EINVAL,			no_resize_with_buckets_nouse)		\
-	x(EINVAL,			inode_unpack_error)			\
-	x(EINVAL,			inode_not_unlinked)			\
-	x(EINVAL,			inode_has_child_snapshot)		\
-	x(EINVAL,			varint_decode_error)			\
-	x(EINVAL,			erasure_coding_found_btree_node)	\
-	x(EINVAL,			option_negative)			\
-	x(EOPNOTSUPP,			may_not_use_incompat_feature)		\
-	x(EROFS,			erofs_trans_commit)			\
-	x(EROFS,			erofs_no_writes)			\
-	x(EROFS,			erofs_journal_err)			\
-	x(EROFS,			erofs_sb_err)				\
-	x(EROFS,			erofs_unfixed_errors)			\
-	x(EROFS,			erofs_norecovery)			\
-	x(EROFS,			erofs_nochanges)			\
-	x(EROFS,			erofs_no_alloc_info)			\
-	x(EROFS,			erofs_filesystem_full)			\
-	x(EROFS,			insufficient_devices)			\
-	x(0,				operation_blocked)			\
-	x(BCH_ERR_operation_blocked,	btree_cache_cannibalize_lock_blocked)	\
-	x(BCH_ERR_operation_blocked,	journal_res_blocked)			\
-	x(BCH_ERR_journal_res_blocked,	journal_blocked)			\
-	x(BCH_ERR_journal_res_blocked,	journal_max_in_flight)			\
-	x(BCH_ERR_journal_res_blocked,	journal_max_open)			\
-	x(BCH_ERR_journal_res_blocked,	journal_full)				\
-	x(BCH_ERR_journal_res_blocked,	journal_pin_full)			\
-	x(BCH_ERR_journal_res_blocked,	journal_buf_enomem)			\
-	x(BCH_ERR_journal_res_blocked,	journal_stuck)				\
-	x(BCH_ERR_journal_res_blocked,	journal_retry_open)			\
-	x(BCH_ERR_journal_res_blocked,	bucket_alloc_blocked)			\
-	x(BCH_ERR_journal_res_blocked,	stripe_alloc_blocked)			\
-	x(BCH_ERR_invalid,		invalid_sb)				\
-	x(BCH_ERR_invalid_sb,		invalid_sb_magic)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_version)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_features)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_too_big)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_csum_type)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_csum)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_block_size)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_uuid)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_offset)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_too_many_members)		\
-	x(BCH_ERR_invalid_sb,		invalid_sb_dev_idx)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_time_precision)		\
-	x(BCH_ERR_invalid_sb,		invalid_sb_field_size)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_layout)			\
-	x(BCH_ERR_invalid_sb_layout,	invalid_sb_layout_type)			\
-	x(BCH_ERR_invalid_sb_layout,	invalid_sb_layout_nr_superblocks)	\
-	x(BCH_ERR_invalid_sb_layout,	invalid_sb_layout_superblocks_overlap)	\
-	x(BCH_ERR_invalid_sb_layout,    invalid_sb_layout_sb_max_size_bits)     \
-	x(BCH_ERR_invalid_sb,		invalid_sb_members_missing)		\
-	x(BCH_ERR_invalid_sb,		invalid_sb_members)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_disk_groups)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_replicas)			\
-	x(BCH_ERR_invalid_sb,		invalid_replicas_entry)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_journal)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_journal_seq_blacklist)	\
-	x(BCH_ERR_invalid_sb,		invalid_sb_crypt)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_clean)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_quota)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_errors)			\
-	x(BCH_ERR_invalid_sb,		invalid_sb_opt_compression)		\
-	x(BCH_ERR_invalid_sb,		invalid_sb_ext)				\
-	x(BCH_ERR_invalid_sb,		invalid_sb_downgrade)			\
-	x(BCH_ERR_invalid,		invalid_bkey)				\
-	x(BCH_ERR_operation_blocked,    nocow_lock_blocked)			\
-	x(EROFS,			journal_shutdown)			\
-	x(EIO,				journal_flush_err)			\
-	x(EIO,				journal_write_err)			\
-	x(EIO,				btree_node_read_err)			\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_cached)		\
-	x(EIO,				sb_not_downgraded)			\
-	x(EIO,				btree_node_write_all_failed)		\
-	x(EIO,				btree_node_read_error)			\
-	x(EIO,				btree_need_topology_repair)		\
-	x(EIO,				bucket_ref_update)			\
-	x(EIO,				trigger_alloc)				\
-	x(EIO,				trigger_pointer)			\
-	x(EIO,				trigger_stripe_pointer)			\
-	x(EIO,				metadata_bucket_inconsistency)		\
-	x(EIO,				mark_stripe)				\
-	x(EIO,				stripe_reconstruct)			\
-	x(EIO,				key_type_error)				\
-	x(EIO,				extent_poisoned)			\
-	x(EIO,				missing_indirect_extent)		\
-	x(EIO,				invalidate_stripe_to_dev)		\
-	x(EIO,				no_encryption_key)			\
-	x(EIO,				insufficient_journal_devices)		\
-	x(EIO,				device_offline)				\
-	x(EIO,				EIO_fault_injected)			\
-	x(EIO,				ec_block_read)				\
-	x(EIO,				ec_block_write)				\
-	x(EIO,				recompute_checksum)			\
-	x(EIO,				decompress)				\
-	x(BCH_ERR_decompress,		decompress_exceeded_max_encoded_extent)	\
-	x(BCH_ERR_decompress,		decompress_lz4)				\
-	x(BCH_ERR_decompress,		decompress_gzip)			\
-	x(BCH_ERR_decompress,		decompress_zstd_src_len_bad)		\
-	x(BCH_ERR_decompress,		decompress_zstd)			\
-	x(EIO,				data_write)				\
-	x(BCH_ERR_data_write,		data_write_io)				\
-	x(BCH_ERR_data_write,		data_write_csum)			\
-	x(BCH_ERR_data_write,		data_write_invalid_ptr)			\
-	x(BCH_ERR_data_write,		data_write_misaligned)			\
-	x(BCH_ERR_decompress,		data_read)				\
-	x(BCH_ERR_data_read,		no_device_to_read_from)			\
-	x(BCH_ERR_data_read,		no_devices_valid)			\
-	x(BCH_ERR_data_read,		data_read_io_err)			\
-	x(BCH_ERR_data_read,		data_read_csum_err)			\
-	x(BCH_ERR_data_read,		data_read_retry)			\
-	x(BCH_ERR_data_read_retry,	data_read_retry_avoid)			\
-	x(BCH_ERR_data_read_retry_avoid,data_read_retry_device_offline)		\
-	x(BCH_ERR_data_read_retry_avoid,data_read_retry_io_err)			\
-	x(BCH_ERR_data_read_retry_avoid,data_read_retry_ec_reconstruct_err)	\
-	x(BCH_ERR_data_read_retry_avoid,data_read_retry_csum_err)		\
-	x(BCH_ERR_data_read_retry,	data_read_retry_csum_err_maybe_userspace)\
-	x(BCH_ERR_data_read,		data_read_decompress_err)		\
-	x(BCH_ERR_data_read,		data_read_decrypt_err)			\
-	x(BCH_ERR_data_read,		data_read_ptr_stale_race)		\
-	x(BCH_ERR_data_read_retry,	data_read_ptr_stale_retry)		\
-	x(BCH_ERR_data_read,		data_read_no_encryption_key)		\
-	x(BCH_ERR_data_read,		data_read_buffer_too_small)		\
-	x(BCH_ERR_data_read,		data_read_key_overwritten)		\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_fixable)		\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_want_retry)		\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_must_retry)		\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_bad_node)		\
-	x(BCH_ERR_btree_node_read_err,	btree_node_read_err_incompatible)	\
-	x(0,				nopromote)				\
-	x(BCH_ERR_nopromote,		nopromote_may_not)			\
-	x(BCH_ERR_nopromote,		nopromote_already_promoted)		\
-	x(BCH_ERR_nopromote,		nopromote_unwritten)			\
-	x(BCH_ERR_nopromote,		nopromote_congested)			\
-	x(BCH_ERR_nopromote,		nopromote_in_flight)			\
-	x(BCH_ERR_nopromote,		nopromote_no_writes)			\
-	x(BCH_ERR_nopromote,		nopromote_enomem)			\
-	x(0,				invalid_snapshot_node)			\
-	x(0,				option_needs_open_fs)			\
-	x(0,				remove_disk_accounting_entry)
-
-enum bch_errcode {
-	BCH_ERR_START		= 2048,
-#define x(class, err) BCH_ERR_##err,
-	BCH_ERRCODES()
-#undef x
-	BCH_ERR_MAX
-};
-
-__attribute__((const)) const char *bch2_err_str(int);
-
-__attribute__((const)) bool __bch2_err_matches(int, int);
-
-__attribute__((const))
-static inline bool _bch2_err_matches(int err, int class)
-{
-	return err < 0 && __bch2_err_matches(err, class);
-}
-
-#define bch2_err_matches(_err, _class)			\
-({							\
-	BUILD_BUG_ON(!__builtin_constant_p(_class));	\
-	unlikely(_bch2_err_matches(_err, _class));	\
-})
-
-int __bch2_err_class(int);
-
-static inline long bch2_err_class(long err)
-{
-	return err < 0 ? __bch2_err_class(err) : err;
-}
-
-#define BLK_STS_REMOVED		((__force blk_status_t)128)
-
-#include <linux/blk_types.h>
-const char *bch2_blk_status_to_str(blk_status_t);
-
-#endif /* _BCACHFES_ERRCODE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/error.c linux-libre-6.18-gnu/fs/bcachefs/error.c
deleted file mode 100644
index 267e73d9d7e6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/error.c
+++ /dev/null
@@ -1,771 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "btree_iter.h"
-#include "error.h"
-#include "journal.h"
-#include "namei.h"
-#include "recovery_passes.h"
-#include "super.h"
-#include "thread_with_file.h"
-
-#define FSCK_ERR_RATELIMIT_NR	10
-
-void __bch2_log_msg_start(const char *fs_or_dev_name, struct printbuf *out)
-{
-	printbuf_indent_add_nextline(out, 2);
-
-#ifdef BCACHEFS_LOG_PREFIX
-	prt_printf(out, "bcachefs (%s): ", fs_or_dev_name);
-#endif
-}
-
-bool __bch2_inconsistent_error(struct bch_fs *c, struct printbuf *out)
-{
-	set_bit(BCH_FS_error, &c->flags);
-
-	switch (c->opts.errors) {
-	case BCH_ON_ERROR_continue:
-		return false;
-	case BCH_ON_ERROR_fix_safe:
-	case BCH_ON_ERROR_ro:
-		bch2_fs_emergency_read_only2(c, out);
-		return true;
-	case BCH_ON_ERROR_panic:
-		bch2_print_str(c, KERN_ERR, out->buf);
-		panic(bch2_fmt(c, "panic after error"));
-		return true;
-	default:
-		BUG();
-	}
-}
-
-bool bch2_inconsistent_error(struct bch_fs *c)
-{
-	struct printbuf buf = PRINTBUF;
-	buf.atomic++;
-
-	printbuf_indent_add_nextline(&buf, 2);
-
-	bool ret = __bch2_inconsistent_error(c, &buf);
-	if (ret)
-		bch_err(c, "%s", buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-__printf(3, 0)
-static bool bch2_fs_trans_inconsistent(struct bch_fs *c, struct btree_trans *trans,
-				       const char *fmt, va_list args)
-{
-	struct printbuf buf = PRINTBUF;
-	buf.atomic++;
-
-	bch2_log_msg_start(c, &buf);
-
-	prt_vprintf(&buf, fmt, args);
-	prt_newline(&buf);
-
-	if (trans)
-		bch2_trans_updates_to_text(&buf, trans);
-	bool ret = __bch2_inconsistent_error(c, &buf);
-	bch2_print_str(c, KERN_ERR, buf.buf);
-
-	printbuf_exit(&buf);
-	return ret;
-}
-
-bool bch2_fs_inconsistent(struct bch_fs *c, const char *fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	bool ret = bch2_fs_trans_inconsistent(c, NULL, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-bool bch2_trans_inconsistent(struct btree_trans *trans, const char *fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	bool ret = bch2_fs_trans_inconsistent(trans->c, trans, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-int __bch2_topology_error(struct bch_fs *c, struct printbuf *out)
-{
-	prt_printf(out, "btree topology error: ");
-
-	set_bit(BCH_FS_topology_error, &c->flags);
-	if (!test_bit(BCH_FS_in_recovery, &c->flags)) {
-		__bch2_inconsistent_error(c, out);
-		return bch_err_throw(c, btree_need_topology_repair);
-	} else {
-		return bch2_run_explicit_recovery_pass(c, out, BCH_RECOVERY_PASS_check_topology, 0) ?:
-			bch_err_throw(c, btree_need_topology_repair);
-	}
-}
-
-int bch2_fs_topology_error(struct bch_fs *c, const char *fmt, ...)
-{
-	struct printbuf buf = PRINTBUF;
-
-	bch2_log_msg_start(c, &buf);
-
-	va_list args;
-	va_start(args, fmt);
-	prt_vprintf(&buf, fmt, args);
-	va_end(args);
-
-	int ret = __bch2_topology_error(c, &buf);
-	bch2_print_str(c, KERN_ERR, buf.buf);
-
-	printbuf_exit(&buf);
-	return ret;
-}
-
-void bch2_fatal_error(struct bch_fs *c)
-{
-	if (bch2_fs_emergency_read_only(c))
-		bch_err(c, "fatal error - emergency read only");
-}
-
-void bch2_io_error_work(struct work_struct *work)
-{
-	struct bch_dev *ca = container_of(work, struct bch_dev, io_error_work);
-	struct bch_fs *c = ca->fs;
-
-	/* XXX: if it's reads or checksums that are failing, set it to failed */
-
-	down_write(&c->state_lock);
-	unsigned long write_errors_start = READ_ONCE(ca->write_errors_start);
-
-	if (write_errors_start &&
-	    time_after(jiffies,
-		       write_errors_start + c->opts.write_error_timeout * HZ)) {
-		if (ca->mi.state >= BCH_MEMBER_STATE_ro)
-			goto out;
-
-		bool dev = !__bch2_dev_set_state(c, ca, BCH_MEMBER_STATE_ro,
-						 BCH_FORCE_IF_DEGRADED);
-		struct printbuf buf = PRINTBUF;
-		__bch2_log_msg_start(ca->name, &buf);
-
-		prt_printf(&buf, "writes erroring for %u seconds, setting %s ro",
-			c->opts.write_error_timeout,
-			dev ? "device" : "filesystem");
-		if (!dev)
-			bch2_fs_emergency_read_only2(c, &buf);
-
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-out:
-	up_write(&c->state_lock);
-}
-
-void bch2_io_error(struct bch_dev *ca, enum bch_member_error_type type)
-{
-	atomic64_inc(&ca->errors[type]);
-
-	if (type == BCH_MEMBER_ERROR_write && !ca->write_errors_start)
-		ca->write_errors_start = jiffies;
-
-	queue_work(system_long_wq, &ca->io_error_work);
-}
-
-enum ask_yn {
-	YN_NO,
-	YN_YES,
-	YN_ALLNO,
-	YN_ALLYES,
-};
-
-static enum ask_yn parse_yn_response(char *buf)
-{
-	buf = strim(buf);
-
-	if (strlen(buf) == 1)
-		switch (buf[0]) {
-		case 'n':
-			return YN_NO;
-		case 'y':
-			return YN_YES;
-		case 'N':
-			return YN_ALLNO;
-		case 'Y':
-			return YN_ALLYES;
-		}
-	return -1;
-}
-
-#ifdef __KERNEL__
-static enum ask_yn bch2_fsck_ask_yn(struct bch_fs *c, struct btree_trans *trans)
-{
-	struct stdio_redirect *stdio = c->stdio;
-
-	if (c->stdio_filter && c->stdio_filter != current)
-		stdio = NULL;
-
-	if (!stdio)
-		return YN_NO;
-
-	if (trans)
-		bch2_trans_unlock(trans);
-
-	unsigned long unlock_long_at = trans ? jiffies + HZ * 2 : 0;
-	darray_char line = {};
-	int ret;
-
-	do {
-		unsigned long t;
-		bch2_print(c, " (y,n, or Y,N for all errors of this type) ");
-rewait:
-		t = unlock_long_at
-			? max_t(long, unlock_long_at - jiffies, 0)
-			: MAX_SCHEDULE_TIMEOUT;
-
-		int r = bch2_stdio_redirect_readline_timeout(stdio, &line, t);
-		if (r == -ETIME) {
-			bch2_trans_unlock_long(trans);
-			unlock_long_at = 0;
-			goto rewait;
-		}
-
-		if (r < 0) {
-			ret = YN_NO;
-			break;
-		}
-
-		darray_last(line) = '\0';
-	} while ((ret = parse_yn_response(line.data)) < 0);
-
-	darray_exit(&line);
-	return ret;
-}
-#else
-
-#include "tools-util.h"
-
-static enum ask_yn bch2_fsck_ask_yn(struct bch_fs *c, struct btree_trans *trans)
-{
-	char *buf = NULL;
-	size_t buflen = 0;
-	int ret;
-
-	do {
-		fputs(" (y,n, or Y,N for all errors of this type) ", stdout);
-		fflush(stdout);
-
-		if (getline(&buf, &buflen, stdin) < 0)
-			die("error reading from standard input");
-	} while ((ret = parse_yn_response(buf)) < 0);
-
-	free(buf);
-	return ret;
-}
-
-#endif
-
-static struct fsck_err_state *fsck_err_get(struct bch_fs *c,
-					   enum bch_sb_error_id id)
-{
-	struct fsck_err_state *s;
-
-	list_for_each_entry(s, &c->fsck_error_msgs, list)
-		if (s->id == id) {
-			/*
-			 * move it to the head of the list: repeated fsck errors
-			 * are common
-			 */
-			list_move(&s->list, &c->fsck_error_msgs);
-			return s;
-		}
-
-	s = kzalloc(sizeof(*s), GFP_NOFS);
-	if (!s) {
-		if (!c->fsck_alloc_msgs_err)
-			bch_err(c, "kmalloc err, cannot ratelimit fsck errs");
-		c->fsck_alloc_msgs_err = true;
-		return NULL;
-	}
-
-	INIT_LIST_HEAD(&s->list);
-	s->id = id;
-	list_add(&s->list, &c->fsck_error_msgs);
-	return s;
-}
-
-/* s/fix?/fixing/ s/recreate?/recreating/ */
-static void prt_actioning(struct printbuf *out, const char *action)
-{
-	unsigned len = strlen(action);
-
-	BUG_ON(action[len - 1] != '?');
-	--len;
-
-	if (action[len - 1] == 'e')
-		--len;
-
-	prt_bytes(out, action, len);
-	prt_str(out, "ing");
-}
-
-static const u8 fsck_flags_extra[] = {
-#define x(t, n, flags)		[BCH_FSCK_ERR_##t] = flags,
-	BCH_SB_ERRS()
-#undef x
-};
-
-static int do_fsck_ask_yn(struct bch_fs *c,
-			  struct btree_trans *trans,
-			  struct printbuf *question,
-			  const char *action)
-{
-	prt_str(question, ", ");
-	prt_str(question, action);
-
-	if (bch2_fs_stdio_redirect(c))
-		bch2_print(c, "%s", question->buf);
-	else
-		bch2_print_str(c, KERN_ERR, question->buf);
-
-	int ask = bch2_fsck_ask_yn(c, trans);
-
-	if (trans) {
-		int ret = bch2_trans_relock(trans);
-		if (ret)
-			return ret;
-	}
-
-	return ask;
-}
-
-static struct fsck_err_state *count_fsck_err_locked(struct bch_fs *c,
-			  enum bch_sb_error_id id, const char *msg,
-			  bool *repeat, bool *print, bool *suppress)
-{
-	bch2_sb_error_count(c, id);
-
-	struct fsck_err_state *s = fsck_err_get(c, id);
-	if (s) {
-		/*
-		 * We may be called multiple times for the same error on
-		 * transaction restart - this memoizes instead of asking the user
-		 * multiple times for the same error:
-		 */
-		if (s->last_msg && !strcmp(msg, s->last_msg)) {
-			*repeat = true;
-			*print = false;
-			return s;
-		}
-
-		kfree(s->last_msg);
-		s->last_msg = kstrdup(msg, GFP_KERNEL);
-
-		if (c->opts.ratelimit_errors &&
-		    s->nr >= FSCK_ERR_RATELIMIT_NR) {
-			if (s->nr == FSCK_ERR_RATELIMIT_NR)
-				*suppress = true;
-			else
-				*print = false;
-		}
-
-		s->nr++;
-	}
-	return s;
-}
-
-bool __bch2_count_fsck_err(struct bch_fs *c,
-			   enum bch_sb_error_id id, struct printbuf *msg)
-{
-	bch2_sb_error_count(c, id);
-
-	mutex_lock(&c->fsck_error_msgs_lock);
-	bool print = true, repeat = false, suppress = false;
-
-	count_fsck_err_locked(c, id, msg->buf, &repeat, &print, &suppress);
-	mutex_unlock(&c->fsck_error_msgs_lock);
-
-	if (suppress)
-		prt_printf(msg, "Ratelimiting new instances of previous error\n");
-
-	return print && !repeat;
-}
-
-int bch2_fsck_err_opt(struct bch_fs *c,
-		      enum bch_fsck_flags flags,
-		      enum bch_sb_error_id err)
-{
-	if (!WARN_ON(err >= ARRAY_SIZE(fsck_flags_extra)))
-		flags |= fsck_flags_extra[err];
-
-	if (test_bit(BCH_FS_in_fsck, &c->flags)) {
-		if (!(flags & (FSCK_CAN_FIX|FSCK_CAN_IGNORE)))
-			return bch_err_throw(c, fsck_repair_unimplemented);
-
-		switch (c->opts.fix_errors) {
-		case FSCK_FIX_exit:
-			return bch_err_throw(c, fsck_errors_not_fixed);
-		case FSCK_FIX_yes:
-			if (flags & FSCK_CAN_FIX)
-				return bch_err_throw(c, fsck_fix);
-			fallthrough;
-		case FSCK_FIX_no:
-			if (flags & FSCK_CAN_IGNORE)
-				return bch_err_throw(c, fsck_ignore);
-			return bch_err_throw(c, fsck_errors_not_fixed);
-		case FSCK_FIX_ask:
-			if (flags & FSCK_AUTOFIX)
-				return bch_err_throw(c, fsck_fix);
-			return bch_err_throw(c, fsck_ask);
-		default:
-			BUG();
-		}
-	} else {
-		if ((flags & FSCK_AUTOFIX) &&
-		    (c->opts.errors == BCH_ON_ERROR_continue ||
-		     c->opts.errors == BCH_ON_ERROR_fix_safe))
-			return bch_err_throw(c, fsck_fix);
-
-		if (c->opts.errors == BCH_ON_ERROR_continue &&
-		    (flags & FSCK_CAN_IGNORE))
-			return bch_err_throw(c, fsck_ignore);
-		return bch_err_throw(c, fsck_errors_not_fixed);
-	}
-}
-
-int __bch2_fsck_err(struct bch_fs *c,
-		  struct btree_trans *trans,
-		  enum bch_fsck_flags flags,
-		  enum bch_sb_error_id err,
-		  const char *fmt, ...)
-{
-	va_list args;
-	struct printbuf buf = PRINTBUF, *out = &buf;
-	int ret = 0;
-	const char *action_orig = "fix?", *action = action_orig;
-
-	might_sleep();
-
-	if (!WARN_ON(err >= ARRAY_SIZE(fsck_flags_extra)))
-		flags |= fsck_flags_extra[err];
-
-	if (!c)
-		c = trans->c;
-
-	/*
-	 * Ugly: if there's a transaction in the current task it has to be
-	 * passed in to unlock if we prompt for user input.
-	 *
-	 * But, plumbing a transaction and transaction restarts into
-	 * bkey_validate() is problematic.
-	 *
-	 * So:
-	 * - make all bkey errors AUTOFIX, they're simple anyways (we just
-	 *   delete the key)
-	 * - and we don't need to warn if we're not prompting
-	 */
-	WARN_ON((flags & FSCK_CAN_FIX) &&
-		!(flags & FSCK_AUTOFIX) &&
-		!trans &&
-		bch2_current_has_btree_trans(c));
-
-	if (test_bit(err, c->sb.errors_silent))
-		return flags & FSCK_CAN_FIX
-			? bch_err_throw(c, fsck_fix)
-			: bch_err_throw(c, fsck_ignore);
-
-	printbuf_indent_add_nextline(out, 2);
-
-#ifdef BCACHEFS_LOG_PREFIX
-	if (strncmp(fmt, "bcachefs", 8))
-		prt_printf(out, bch2_log_msg(c, ""));
-#endif
-
-	va_start(args, fmt);
-	prt_vprintf(out, fmt, args);
-	va_end(args);
-
-	/* Custom fix/continue/recreate/etc.? */
-	if (out->buf[out->pos - 1] == '?') {
-		const char *p = strrchr(out->buf, ',');
-		if (p) {
-			out->pos = p - out->buf;
-			action = kstrdup(p + 2, GFP_KERNEL);
-			if (!action) {
-				ret = -ENOMEM;
-				goto err;
-			}
-		}
-	}
-
-	mutex_lock(&c->fsck_error_msgs_lock);
-	bool repeat = false, print = true, suppress = false;
-	bool inconsistent = false, exiting = false;
-	struct fsck_err_state *s =
-		count_fsck_err_locked(c, err, buf.buf, &repeat, &print, &suppress);
-	if (repeat) {
-		ret = s->ret;
-		goto err_unlock;
-	}
-
-	if ((flags & FSCK_AUTOFIX) &&
-	    (c->opts.errors == BCH_ON_ERROR_continue ||
-	     c->opts.errors == BCH_ON_ERROR_fix_safe)) {
-		prt_str(out, ", ");
-		if (flags & FSCK_CAN_FIX) {
-			prt_actioning(out, action);
-			ret = bch_err_throw(c, fsck_fix);
-		} else {
-			prt_str(out, ", continuing");
-			ret = bch_err_throw(c, fsck_ignore);
-		}
-
-		goto print;
-	} else if (!test_bit(BCH_FS_in_fsck, &c->flags)) {
-		if (c->opts.errors != BCH_ON_ERROR_continue ||
-		    !(flags & (FSCK_CAN_FIX|FSCK_CAN_IGNORE))) {
-			prt_str_indented(out, ", shutting down\n"
-					 "error not marked as autofix and not in fsck\n"
-					 "run fsck, and forward to devs so error can be marked for self-healing");
-			inconsistent = true;
-			print = true;
-			ret = bch_err_throw(c, fsck_errors_not_fixed);
-		} else if (flags & FSCK_CAN_FIX) {
-			prt_str(out, ", ");
-			prt_actioning(out, action);
-			ret = bch_err_throw(c, fsck_fix);
-		} else {
-			prt_str(out, ", continuing");
-			ret = bch_err_throw(c, fsck_ignore);
-		}
-	} else if (c->opts.fix_errors == FSCK_FIX_exit) {
-		prt_str(out, ", exiting");
-		ret = bch_err_throw(c, fsck_errors_not_fixed);
-	} else if (flags & FSCK_CAN_FIX) {
-		int fix = s && s->fix
-			? s->fix
-			: c->opts.fix_errors;
-
-		if (fix == FSCK_FIX_ask) {
-			print = false;
-
-			ret = do_fsck_ask_yn(c, trans, out, action);
-			if (ret < 0)
-				goto err_unlock;
-
-			if (ret >= YN_ALLNO && s)
-				s->fix = ret == YN_ALLNO
-					? FSCK_FIX_no
-					: FSCK_FIX_yes;
-
-			ret = ret & 1
-				? bch_err_throw(c, fsck_fix)
-				: bch_err_throw(c, fsck_ignore);
-		} else if (fix == FSCK_FIX_yes ||
-			   (c->opts.nochanges &&
-			    !(flags & FSCK_CAN_IGNORE))) {
-			prt_str(out, ", ");
-			prt_actioning(out, action);
-			ret = bch_err_throw(c, fsck_fix);
-		} else {
-			prt_str(out, ", not ");
-			prt_actioning(out, action);
-			ret = bch_err_throw(c, fsck_ignore);
-		}
-	} else {
-		if (flags & FSCK_CAN_IGNORE) {
-			prt_str(out, ", continuing");
-			ret = bch_err_throw(c, fsck_ignore);
-		} else {
-			prt_str(out, " (repair unimplemented)");
-			ret = bch_err_throw(c, fsck_repair_unimplemented);
-		}
-	}
-
-	if (bch2_err_matches(ret, BCH_ERR_fsck_ignore) &&
-	    (c->opts.fix_errors == FSCK_FIX_exit ||
-	     !(flags & FSCK_CAN_IGNORE)))
-		ret = bch_err_throw(c, fsck_errors_not_fixed);
-
-	if (test_bit(BCH_FS_in_fsck, &c->flags) &&
-	    (!bch2_err_matches(ret, BCH_ERR_fsck_fix) &&
-	     !bch2_err_matches(ret, BCH_ERR_fsck_ignore))) {
-		exiting = true;
-		print = true;
-	}
-print:
-	prt_newline(out);
-
-	if (inconsistent)
-		__bch2_inconsistent_error(c, out);
-	else if (exiting)
-		prt_printf(out, "Unable to continue, halting\n");
-	else if (suppress)
-		prt_printf(out, "Ratelimiting new instances of previous error\n");
-
-	if (print) {
-		/* possibly strip an empty line, from printbuf_indent_add */
-		while (out->pos && out->buf[out->pos - 1] == ' ')
-			--out->pos;
-		printbuf_nul_terminate(out);
-
-		if (bch2_fs_stdio_redirect(c))
-			bch2_print(c, "%s", out->buf);
-		else
-			bch2_print_str(c, KERN_ERR, out->buf);
-	}
-
-	if (s)
-		s->ret = ret;
-
-	if (trans &&
-	    !(flags & FSCK_ERR_NO_LOG) &&
-	    ret == -BCH_ERR_fsck_fix)
-		ret = bch2_trans_log_str(trans, bch2_sb_error_strs[err]) ?: ret;
-err_unlock:
-	mutex_unlock(&c->fsck_error_msgs_lock);
-err:
-	/*
-	 * We don't yet track whether the filesystem currently has errors, for
-	 * log_fsck_err()s: that would require us to track for every error type
-	 * which recovery pass corrects it, to get the fsck exit status correct:
-	 */
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-		/* nothing */
-	} else if (bch2_err_matches(ret, BCH_ERR_fsck_fix)) {
-		set_bit(BCH_FS_errors_fixed, &c->flags);
-	} else {
-		set_bit(BCH_FS_errors_not_fixed, &c->flags);
-		set_bit(BCH_FS_error, &c->flags);
-	}
-
-	if (action != action_orig)
-		kfree(action);
-	printbuf_exit(&buf);
-
-	BUG_ON(!ret);
-	return ret;
-}
-
-static const char * const bch2_bkey_validate_contexts[] = {
-#define x(n) #n,
-	BKEY_VALIDATE_CONTEXTS()
-#undef x
-	NULL
-};
-
-int __bch2_bkey_fsck_err(struct bch_fs *c,
-			 struct bkey_s_c k,
-			 struct bkey_validate_context from,
-			 enum bch_sb_error_id err,
-			 const char *fmt, ...)
-{
-	if (from.flags & BCH_VALIDATE_silent)
-		return bch_err_throw(c, fsck_delete_bkey);
-
-	unsigned fsck_flags = 0;
-	if (!(from.flags & (BCH_VALIDATE_write|BCH_VALIDATE_commit))) {
-		if (test_bit(err, c->sb.errors_silent))
-			return bch_err_throw(c, fsck_delete_bkey);
-
-		fsck_flags |= FSCK_AUTOFIX|FSCK_CAN_FIX;
-	}
-	if (!WARN_ON(err >= ARRAY_SIZE(fsck_flags_extra)))
-		fsck_flags |= fsck_flags_extra[err];
-
-	struct printbuf buf = PRINTBUF;
-	prt_printf(&buf, "invalid bkey in %s",
-		   bch2_bkey_validate_contexts[from.from]);
-
-	if (from.from == BKEY_VALIDATE_journal)
-		prt_printf(&buf, " journal seq=%llu offset=%u",
-			   from.journal_seq, from.journal_offset);
-
-	prt_str(&buf, " btree=");
-	bch2_btree_id_to_text(&buf, from.btree);
-	prt_printf(&buf, " level=%u: ", from.level);
-
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_newline(&buf);
-
-	va_list args;
-	va_start(args, fmt);
-	prt_vprintf(&buf, fmt, args);
-	va_end(args);
-
-	int ret = __bch2_fsck_err(c, NULL, fsck_flags, err, "%s, delete?", buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static void __bch2_flush_fsck_errs(struct bch_fs *c, bool print)
-{
-	struct fsck_err_state *s, *n;
-
-	mutex_lock(&c->fsck_error_msgs_lock);
-
-	list_for_each_entry_safe(s, n, &c->fsck_error_msgs, list) {
-		if (print && s->ratelimited && s->last_msg)
-			bch_err(c, "Saw %llu errors like:\n  %s", s->nr, s->last_msg);
-
-		list_del(&s->list);
-		kfree(s->last_msg);
-		kfree(s);
-	}
-
-	mutex_unlock(&c->fsck_error_msgs_lock);
-}
-
-void bch2_flush_fsck_errs(struct bch_fs *c)
-{
-	__bch2_flush_fsck_errs(c, true);
-}
-
-void bch2_free_fsck_errs(struct bch_fs *c)
-{
-	__bch2_flush_fsck_errs(c, false);
-}
-
-int bch2_inum_offset_err_msg_trans(struct btree_trans *trans, struct printbuf *out,
-				    subvol_inum inum, u64 offset)
-{
-	u32 restart_count = trans->restart_count;
-	int ret = 0;
-
-	if (inum.subvol) {
-		ret = bch2_inum_to_path(trans, inum, out);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			return ret;
-	}
-	if (!inum.subvol || ret)
-		prt_printf(out, "inum %llu:%llu", inum.subvol, inum.inum);
-	prt_printf(out, " offset %llu: ", offset);
-
-	return trans_was_restarted(trans, restart_count);
-}
-
-void bch2_inum_offset_err_msg(struct bch_fs *c, struct printbuf *out,
-			      subvol_inum inum, u64 offset)
-{
-	bch2_trans_do(c, bch2_inum_offset_err_msg_trans(trans, out, inum, offset));
-}
-
-int bch2_inum_snap_offset_err_msg_trans(struct btree_trans *trans, struct printbuf *out,
-					struct bpos pos)
-{
-	int ret = bch2_inum_snapshot_to_path(trans, pos.inode, pos.snapshot, NULL, out);
-	if (ret)
-		return ret;
-
-	prt_printf(out, " offset %llu: ", pos.offset << 8);
-	return 0;
-}
-
-void bch2_inum_snap_offset_err_msg(struct bch_fs *c, struct printbuf *out,
-				  struct bpos pos)
-{
-	bch2_trans_do(c, bch2_inum_snap_offset_err_msg_trans(trans, out, pos));
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/error.h linux-libre-6.18-gnu/fs/bcachefs/error.h
deleted file mode 100644
index 0c3c3a24fc6f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/error.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_ERROR_H
-#define _BCACHEFS_ERROR_H
-
-#include <linux/list.h>
-#include <linux/printk.h>
-#include "bkey_types.h"
-#include "sb-errors.h"
-
-struct bch_dev;
-struct bch_fs;
-struct work_struct;
-
-/*
- * XXX: separate out errors that indicate on disk data is inconsistent, and flag
- * superblock as such
- */
-
-/* Error messages: */
-
-void __bch2_log_msg_start(const char *, struct printbuf *);
-
-static inline void bch2_log_msg_start(struct bch_fs *c, struct printbuf *out)
-{
-	__bch2_log_msg_start(c->name, out);
-}
-
-/*
- * Inconsistency errors: The on disk data is inconsistent. If these occur during
- * initial recovery, they don't indicate a bug in the running code - we walk all
- * the metadata before modifying anything. If they occur at runtime, they
- * indicate either a bug in the running code or (less likely) data is being
- * silently corrupted under us.
- *
- * XXX: audit all inconsistent errors and make sure they're all recoverable, in
- * BCH_ON_ERROR_CONTINUE mode
- */
-
-bool __bch2_inconsistent_error(struct bch_fs *, struct printbuf *);
-bool bch2_inconsistent_error(struct bch_fs *);
-__printf(2, 3)
-bool bch2_fs_inconsistent(struct bch_fs *, const char *, ...);
-
-#define bch2_fs_inconsistent_on(cond, ...)				\
-({									\
-	bool _ret = unlikely(!!(cond));					\
-	if (_ret)							\
-		bch2_fs_inconsistent(__VA_ARGS__);			\
-	_ret;								\
-})
-
-__printf(2, 3)
-bool bch2_trans_inconsistent(struct btree_trans *, const char *, ...);
-
-#define bch2_trans_inconsistent_on(cond, ...)				\
-({									\
-	bool _ret = unlikely(!!(cond));					\
-	if (_ret)							\
-		bch2_trans_inconsistent(__VA_ARGS__);			\
-	_ret;								\
-})
-
-int __bch2_topology_error(struct bch_fs *, struct printbuf *);
-__printf(2, 3)
-int bch2_fs_topology_error(struct bch_fs *, const char *, ...);
-
-/*
- * Fsck errors: inconsistency errors we detect at mount time, and should ideally
- * be able to repair:
- */
-
-struct fsck_err_state {
-	struct list_head	list;
-	enum bch_sb_error_id	id;
-	u64			nr;
-	bool			ratelimited;
-	int			ret;
-	int			fix;
-	char			*last_msg;
-};
-
-#define fsck_err_count(_c, _err)	bch2_sb_err_count(_c, BCH_FSCK_ERR_##_err)
-
-bool __bch2_count_fsck_err(struct bch_fs *, enum bch_sb_error_id, struct printbuf *);
-#define bch2_count_fsck_err(_c, _err, ...)				\
-	__bch2_count_fsck_err(_c, BCH_FSCK_ERR_##_err, __VA_ARGS__)
-
-int bch2_fsck_err_opt(struct bch_fs *,
-		      enum bch_fsck_flags,
-		      enum bch_sb_error_id);
-
-__printf(5, 6) __cold
-int __bch2_fsck_err(struct bch_fs *, struct btree_trans *,
-		  enum bch_fsck_flags,
-		  enum bch_sb_error_id,
-		  const char *, ...);
-#define bch2_fsck_err(c, _flags, _err_type, ...)				\
-	__bch2_fsck_err(type_is(c, struct bch_fs *) ? (struct bch_fs *) c : NULL,\
-			type_is(c, struct btree_trans *) ? (struct btree_trans *) c : NULL,\
-			_flags, BCH_FSCK_ERR_##_err_type, __VA_ARGS__)
-
-void bch2_flush_fsck_errs(struct bch_fs *);
-void bch2_free_fsck_errs(struct bch_fs *);
-
-#define fsck_err_wrap(_do)						\
-({									\
-	int _ret = _do;							\
-	if (!bch2_err_matches(_ret, BCH_ERR_fsck_fix) &&		\
-	    !bch2_err_matches(_ret, BCH_ERR_fsck_ignore)) {		\
-		ret = _ret;						\
-		goto fsck_err;						\
-	}								\
-									\
-	bch2_err_matches(_ret, BCH_ERR_fsck_fix);			\
-})
-
-#define __fsck_err(...)		fsck_err_wrap(bch2_fsck_err(__VA_ARGS__))
-
-/* These macros return true if error should be fixed: */
-
-/* XXX: mark in superblock that filesystem contains errors, if we ignore: */
-
-#define __fsck_err_on(cond, c, _flags, _err_type, ...)			\
-({									\
-	might_sleep();							\
-									\
-	if (type_is(c, struct bch_fs *))				\
-		WARN_ON(bch2_current_has_btree_trans((struct bch_fs *) c));\
-									\
-	(unlikely(cond) ? __fsck_err(c, _flags, _err_type, __VA_ARGS__) : false);\
-})
-
-#define mustfix_fsck_err(c, _err_type, ...)				\
-	__fsck_err(c, FSCK_CAN_FIX, _err_type, __VA_ARGS__)
-
-#define mustfix_fsck_err_on(cond, c, _err_type, ...)			\
-	__fsck_err_on(cond, c, FSCK_CAN_FIX, _err_type, __VA_ARGS__)
-
-#define fsck_err(c, _err_type, ...)					\
-	__fsck_err(c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
-
-#define fsck_err_on(cond, c, _err_type, ...)				\
-	__fsck_err_on(cond, c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
-
-#define log_fsck_err(c, _err_type, ...)					\
-	__fsck_err(c, FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
-
-#define log_fsck_err_on(cond, ...)					\
-({									\
-	bool _ret = unlikely(!!(cond));					\
-	if (_ret)							\
-		log_fsck_err(__VA_ARGS__);				\
-	_ret;								\
-})
-
-enum bch_validate_flags;
-__printf(5, 6)
-int __bch2_bkey_fsck_err(struct bch_fs *,
-			 struct bkey_s_c,
-			 struct bkey_validate_context from,
-			 enum bch_sb_error_id,
-			 const char *, ...);
-
-/*
- * for now, bkey fsck errors are always handled by deleting the entire key -
- * this will change at some point
- */
-#define bkey_fsck_err(c, _err_type, _err_msg, ...)			\
-do {									\
-	int _ret = __bch2_bkey_fsck_err(c, k, from,			\
-				BCH_FSCK_ERR_##_err_type,		\
-				_err_msg, ##__VA_ARGS__);		\
-	if (!bch2_err_matches(_ret, BCH_ERR_fsck_fix) &&		\
-	    !bch2_err_matches(_ret, BCH_ERR_fsck_ignore))		\
-		ret = _ret;						\
-	ret = bch_err_throw(c, fsck_delete_bkey);			\
-	goto fsck_err;							\
-} while (0)
-
-#define bkey_fsck_err_on(cond, ...)					\
-do {									\
-	if (unlikely(cond))						\
-		bkey_fsck_err(__VA_ARGS__);				\
-} while (0)
-
-/*
- * Fatal errors: these don't indicate a bug, but we can't continue running in RW
- * mode - pretty much just due to metadata IO errors:
- */
-
-void bch2_fatal_error(struct bch_fs *);
-
-#define bch2_fs_fatal_error(c, _msg, ...)				\
-do {									\
-	bch_err(c, "%s(): fatal error " _msg, __func__, ##__VA_ARGS__);	\
-	bch2_fatal_error(c);						\
-} while (0)
-
-#define bch2_fs_fatal_err_on(cond, c, ...)				\
-({									\
-	bool _ret = unlikely(!!(cond));					\
-									\
-	if (_ret)							\
-		bch2_fs_fatal_error(c, __VA_ARGS__);			\
-	_ret;								\
-})
-
-/*
- * IO errors: either recoverable metadata IO (because we have replicas), or data
- * IO - we need to log it and print out a message, but we don't (necessarily)
- * want to shut down the fs:
- */
-
-void bch2_io_error_work(struct work_struct *);
-
-/* Does the error handling without logging a message */
-void bch2_io_error(struct bch_dev *, enum bch_member_error_type);
-
-#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
-void bch2_latency_acct(struct bch_dev *, u64, int);
-#else
-static inline void bch2_latency_acct(struct bch_dev *ca, u64 submit_time, int rw) {}
-#endif
-
-static inline void bch2_account_io_success_fail(struct bch_dev *ca,
-						enum bch_member_error_type type,
-						bool success)
-{
-	if (likely(success)) {
-		if (type == BCH_MEMBER_ERROR_write &&
-		    ca->write_errors_start)
-			ca->write_errors_start = 0;
-	} else {
-		bch2_io_error(ca, type);
-	}
-}
-
-static inline void bch2_account_io_completion(struct bch_dev *ca,
-					      enum bch_member_error_type type,
-					      u64 submit_time, bool success)
-{
-	if (unlikely(!ca))
-		return;
-
-	if (type != BCH_MEMBER_ERROR_checksum)
-		bch2_latency_acct(ca, submit_time, type);
-
-	bch2_account_io_success_fail(ca, type, success);
-}
-
-int bch2_inum_offset_err_msg_trans(struct btree_trans *, struct printbuf *, subvol_inum, u64);
-
-void bch2_inum_offset_err_msg(struct bch_fs *, struct printbuf *, subvol_inum, u64);
-
-int bch2_inum_snap_offset_err_msg_trans(struct btree_trans *, struct printbuf *, struct bpos);
-void bch2_inum_snap_offset_err_msg(struct bch_fs *, struct printbuf *, struct bpos);
-
-#endif /* _BCACHEFS_ERROR_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/extent_update.c linux-libre-6.18-gnu/fs/bcachefs/extent_update.c
deleted file mode 100644
index e76e58a568bf..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extent_update.c
+++ /dev/null
@@ -1,155 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "buckets.h"
-#include "debug.h"
-#include "extents.h"
-#include "extent_update.h"
-
-/*
- * This counts the number of iterators to the alloc & ec btrees we'll need
- * inserting/removing this extent:
- */
-static unsigned bch2_bkey_nr_alloc_ptrs(struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	unsigned ret = 0, lru = 0;
-
-	bkey_extent_entry_for_each(ptrs, entry) {
-		switch (__extent_entry_type(entry)) {
-		case BCH_EXTENT_ENTRY_ptr:
-			/* Might also be updating LRU btree */
-			if (entry->ptr.cached)
-				lru++;
-
-			fallthrough;
-		case BCH_EXTENT_ENTRY_stripe_ptr:
-			ret++;
-		}
-	}
-
-	/*
-	 * Updating keys in the alloc btree may also update keys in the
-	 * freespace or discard btrees:
-	 */
-	return lru + ret * 2;
-}
-
-#define EXTENT_ITERS_MAX	64
-
-static int count_iters_for_insert(struct btree_trans *trans,
-				  struct bkey_s_c k,
-				  unsigned offset,
-				  struct bpos *end,
-				  unsigned *nr_iters)
-{
-	int ret = 0, ret2 = 0;
-
-	if (*nr_iters >= EXTENT_ITERS_MAX) {
-		*end = bpos_min(*end, k.k->p);
-		ret = 1;
-	}
-
-	switch (k.k->type) {
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reflink_v:
-		*nr_iters += bch2_bkey_nr_alloc_ptrs(k);
-
-		if (*nr_iters >= EXTENT_ITERS_MAX) {
-			*end = bpos_min(*end, k.k->p);
-			ret = 1;
-		}
-
-		break;
-	case KEY_TYPE_reflink_p: {
-		struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
-		u64 idx = REFLINK_P_IDX(p.v);
-		unsigned sectors = bpos_min(*end, p.k->p).offset -
-			bkey_start_offset(p.k);
-		struct btree_iter iter;
-		struct bkey_s_c r_k;
-
-		for_each_btree_key_norestart(trans, iter,
-				   BTREE_ID_reflink, POS(0, idx + offset),
-				   BTREE_ITER_slots, r_k, ret2) {
-			if (bkey_ge(bkey_start_pos(r_k.k), POS(0, idx + sectors)))
-				break;
-
-			/* extent_update_to_keys(), for the reflink_v update */
-			*nr_iters += 1;
-
-			*nr_iters += 1 + bch2_bkey_nr_alloc_ptrs(r_k);
-
-			if (*nr_iters >= EXTENT_ITERS_MAX) {
-				struct bpos pos = bkey_start_pos(k.k);
-				pos.offset += min_t(u64, k.k->size,
-						    r_k.k->p.offset - idx);
-
-				*end = bpos_min(*end, pos);
-				ret = 1;
-				break;
-			}
-		}
-		bch2_trans_iter_exit(trans, &iter);
-
-		break;
-	}
-	}
-
-	return ret2 ?: ret;
-}
-
-int bch2_extent_atomic_end(struct btree_trans *trans,
-			   struct btree_iter *iter,
-			   struct bpos *end)
-{
-	unsigned nr_iters = 0;
-
-	struct btree_iter copy;
-	bch2_trans_copy_iter(trans, &copy, iter);
-
-	int ret = bch2_btree_iter_traverse(trans, &copy);
-	if (ret)
-		goto err;
-
-	struct bkey_s_c k;
-	for_each_btree_key_max_continue_norestart(trans, copy, *end, 0, k, ret) {
-		unsigned offset = 0;
-
-		if (bkey_gt(iter->pos, bkey_start_pos(k.k)))
-			offset = iter->pos.offset - bkey_start_offset(k.k);
-
-		ret = count_iters_for_insert(trans, k, offset, end, &nr_iters);
-		if (ret)
-			break;
-	}
-err:
-	bch2_trans_iter_exit(trans, &copy);
-	return ret < 0 ? ret : 0;
-}
-
-int bch2_extent_trim_atomic(struct btree_trans *trans,
-			    struct btree_iter *iter,
-			    struct bkey_i *k)
-{
-	struct bpos end = k->k.p;
-	int ret = bch2_extent_atomic_end(trans, iter, &end);
-	if (ret)
-		return ret;
-
-	/* tracepoint */
-
-	if (bpos_lt(end, k->k.p)) {
-		if (trace_extent_trim_atomic_enabled()) {
-			CLASS(printbuf, buf)();
-			bch2_bpos_to_text(&buf, end);
-			prt_newline(&buf);
-			bch2_bkey_val_to_text(&buf, trans->c, bkey_i_to_s_c(k));
-			trace_extent_trim_atomic(trans->c, buf.buf);
-		}
-		bch2_cut_back(end, k);
-	}
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/extent_update.h linux-libre-6.18-gnu/fs/bcachefs/extent_update.h
deleted file mode 100644
index 34467db53f45..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extent_update.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EXTENT_UPDATE_H
-#define _BCACHEFS_EXTENT_UPDATE_H
-
-#include "bcachefs.h"
-
-int bch2_extent_atomic_end(struct btree_trans *, struct btree_iter *,
-			   struct bpos *);
-int bch2_extent_trim_atomic(struct btree_trans *, struct btree_iter *,
-			    struct bkey_i *);
-
-#endif /* _BCACHEFS_EXTENT_UPDATE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/extents.c linux-libre-6.18-gnu/fs/bcachefs/extents.c
deleted file mode 100644
index 83cbd77dcb9c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extents.c
+++ /dev/null
@@ -1,1735 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2010 Kent Overstreet <kent.overstreet@gmail.com>
- *
- * Code for managing the extent btree and dynamically updating the writeback
- * dirty sector count.
- */
-
-#include "bcachefs.h"
-#include "bkey_methods.h"
-#include "btree_cache.h"
-#include "btree_gc.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "compress.h"
-#include "debug.h"
-#include "disk_groups.h"
-#include "error.h"
-#include "extents.h"
-#include "inode.h"
-#include "journal.h"
-#include "rebalance.h"
-#include "replicas.h"
-#include "super.h"
-#include "super-io.h"
-#include "trace.h"
-#include "util.h"
-
-static const char * const bch2_extent_flags_strs[] = {
-#define x(n, v)	[BCH_EXTENT_FLAG_##n] = #n,
-	BCH_EXTENT_FLAGS()
-#undef x
-	NULL,
-};
-
-static unsigned bch2_crc_field_size_max[] = {
-	[BCH_EXTENT_ENTRY_crc32] = CRC32_SIZE_MAX,
-	[BCH_EXTENT_ENTRY_crc64] = CRC64_SIZE_MAX,
-	[BCH_EXTENT_ENTRY_crc128] = CRC128_SIZE_MAX,
-};
-
-static void bch2_extent_crc_pack(union bch_extent_crc *,
-				 struct bch_extent_crc_unpacked,
-				 enum bch_extent_entry_type);
-
-void bch2_io_failures_to_text(struct printbuf *out,
-			      struct bch_fs *c,
-			      struct bch_io_failures *failed)
-{
-	static const char * const error_types[] = {
-		"btree validate", "io", "checksum", "ec reconstruct", NULL
-	};
-
-	for (struct bch_dev_io_failures *f = failed->devs;
-	     f < failed->devs + failed->nr;
-	     f++) {
-		unsigned errflags =
-			((!!f->failed_btree_validate)	<< 0) |
-			((!!f->failed_io)		<< 1) |
-			((!!f->failed_csum_nr)		<< 2) |
-			((!!f->failed_ec)		<< 3);
-
-		bch2_printbuf_make_room(out, 1024);
-		out->atomic++;
-		scoped_guard(rcu) {
-			struct bch_dev *ca = bch2_dev_rcu_noerror(c, f->dev);
-			if (ca)
-				prt_str(out, ca->name);
-			else
-				prt_printf(out, "(invalid device %u)", f->dev);
-		}
-		--out->atomic;
-
-		prt_char(out, ' ');
-
-		if (!errflags) {
-			prt_str(out, "no error - confused");
-		} else if (is_power_of_2(errflags)) {
-			prt_bitflags(out, error_types, errflags);
-			prt_str(out, " error");
-		} else {
-			prt_str(out, "errors: ");
-			prt_bitflags(out, error_types, errflags);
-		}
-		prt_newline(out);
-	}
-}
-
-struct bch_dev_io_failures *bch2_dev_io_failures(struct bch_io_failures *f,
-						 unsigned dev)
-{
-	struct bch_dev_io_failures *i;
-
-	for (i = f->devs; i < f->devs + f->nr; i++)
-		if (i->dev == dev)
-			return i;
-
-	return NULL;
-}
-
-void bch2_mark_io_failure(struct bch_io_failures *failed,
-			  struct extent_ptr_decoded *p,
-			  bool csum_error)
-{
-	struct bch_dev_io_failures *f = bch2_dev_io_failures(failed, p->ptr.dev);
-
-	if (!f) {
-		BUG_ON(failed->nr >= ARRAY_SIZE(failed->devs));
-
-		f = &failed->devs[failed->nr++];
-		memset(f, 0, sizeof(*f));
-		f->dev = p->ptr.dev;
-	}
-
-	if (p->do_ec_reconstruct)
-		f->failed_ec = true;
-	else if (!csum_error)
-		f->failed_io = true;
-	else
-		f->failed_csum_nr++;
-}
-
-void bch2_mark_btree_validate_failure(struct bch_io_failures *failed,
-				      unsigned dev)
-{
-	struct bch_dev_io_failures *f = bch2_dev_io_failures(failed, dev);
-
-	if (!f) {
-		BUG_ON(failed->nr >= ARRAY_SIZE(failed->devs));
-
-		f = &failed->devs[failed->nr++];
-		memset(f, 0, sizeof(*f));
-		f->dev = dev;
-	}
-
-	f->failed_btree_validate = true;
-}
-
-static inline u64 dev_latency(struct bch_dev *ca)
-{
-	return ca ? atomic64_read(&ca->cur_latency[READ]) : S64_MAX;
-}
-
-static inline int dev_failed(struct bch_dev *ca)
-{
-	return !ca || ca->mi.state == BCH_MEMBER_STATE_failed;
-}
-
-/*
- * returns true if p1 is better than p2:
- */
-static inline bool ptr_better(struct bch_fs *c,
-			      const struct extent_ptr_decoded p1,
-			      u64 p1_latency,
-			      struct bch_dev *ca1,
-			      const struct extent_ptr_decoded p2,
-			      u64 p2_latency)
-{
-	struct bch_dev *ca2 = bch2_dev_rcu(c, p2.ptr.dev);
-
-	int failed_delta = dev_failed(ca1) - dev_failed(ca2);
-	if (unlikely(failed_delta))
-		return failed_delta < 0;
-
-	if (static_branch_unlikely(&bch2_force_reconstruct_read))
-		return p1.do_ec_reconstruct > p2.do_ec_reconstruct;
-
-	if (unlikely(p1.do_ec_reconstruct || p2.do_ec_reconstruct))
-		return p1.do_ec_reconstruct < p2.do_ec_reconstruct;
-
-	int crc_retry_delta = (int) p1.crc_retry_nr - (int) p2.crc_retry_nr;
-	if (unlikely(crc_retry_delta))
-		return crc_retry_delta < 0;
-
-	/* Pick at random, biased in favor of the faster device: */
-
-	return bch2_get_random_u64_below(p1_latency + p2_latency) > p1_latency;
-}
-
-/*
- * This picks a non-stale pointer, preferably from a device other than @avoid.
- * Avoid can be NULL, meaning pick any. If there are no non-stale pointers to
- * other devices, it will still pick a pointer from avoid.
- */
-int bch2_bkey_pick_read_device(struct bch_fs *c, struct bkey_s_c k,
-			       struct bch_io_failures *failed,
-			       struct extent_ptr_decoded *pick,
-			       int dev)
-{
-	bool have_csum_errors = false, have_io_errors = false, have_missing_devs = false;
-	bool have_dirty_ptrs = false, have_pick = false;
-
-	if (k.k->type == KEY_TYPE_error)
-		return bch_err_throw(c, key_type_error);
-
-	rcu_read_lock();
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	u64 pick_latency;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		have_dirty_ptrs |= !p.ptr.cached;
-
-		/*
-		 * Unwritten extent: no need to actually read, treat it as a
-		 * hole and return 0s:
-		 */
-		if (p.ptr.unwritten) {
-			rcu_read_unlock();
-			return 0;
-		}
-
-		/* Are we being asked to read from a specific device? */
-		if (dev >= 0 && p.ptr.dev != dev)
-			continue;
-
-		struct bch_dev *ca = bch2_dev_rcu_noerror(c, p.ptr.dev);
-
-		if (unlikely(!ca && p.ptr.dev != BCH_SB_MEMBER_INVALID)) {
-			rcu_read_unlock();
-			int ret = bch2_dev_missing_bkey(c, k, p.ptr.dev);
-			if (ret)
-				return ret;
-			rcu_read_lock();
-		}
-
-		if (p.ptr.cached && (!ca || dev_ptr_stale_rcu(ca, &p.ptr)))
-			continue;
-
-		struct bch_dev_io_failures *f =
-			unlikely(failed) ? bch2_dev_io_failures(failed, p.ptr.dev) : NULL;
-		if (unlikely(f)) {
-			p.crc_retry_nr	   = f->failed_csum_nr;
-			p.has_ec	  &= ~f->failed_ec;
-
-			if (ca && ca->mi.state != BCH_MEMBER_STATE_failed) {
-				have_io_errors	|= f->failed_io;
-				have_io_errors	|= f->failed_btree_validate;
-				have_io_errors	|= f->failed_ec;
-			}
-			have_csum_errors	|= !!f->failed_csum_nr;
-
-			if (p.has_ec && (f->failed_io || f->failed_csum_nr))
-				p.do_ec_reconstruct = true;
-			else if (f->failed_io ||
-				 f->failed_btree_validate ||
-				 f->failed_csum_nr > c->opts.checksum_err_retry_nr)
-				continue;
-		}
-
-		have_missing_devs |= ca && !bch2_dev_is_online(ca);
-
-		if (!ca || !bch2_dev_is_online(ca)) {
-			if (!p.has_ec)
-				continue;
-			p.do_ec_reconstruct = true;
-		}
-
-		if (static_branch_unlikely(&bch2_force_reconstruct_read) && p.has_ec)
-			p.do_ec_reconstruct = true;
-
-		u64 p_latency = dev_latency(ca);
-		/*
-		 * Square the latencies, to bias more in favor of the faster
-		 * device - we never want to stop issuing reads to the slower
-		 * device altogether, so that we can update our latency numbers:
-		 */
-		p_latency *= p_latency;
-
-		if (!have_pick ||
-		    ptr_better(c,
-			       p, p_latency, ca,
-			       *pick, pick_latency)) {
-			*pick = p;
-			pick_latency = p_latency;
-			have_pick = true;
-		}
-	}
-	rcu_read_unlock();
-
-	if (have_pick)
-		return 1;
-	if (!have_dirty_ptrs)
-		return 0;
-	if (have_missing_devs)
-		return bch_err_throw(c, no_device_to_read_from);
-	if (have_csum_errors)
-		return bch_err_throw(c, data_read_csum_err);
-	if (have_io_errors)
-		return bch_err_throw(c, data_read_io_err);
-
-	/*
-	 * If we get here, we have pointers (bkey_ptrs_validate() ensures that),
-	 * but they don't point to valid devices:
-	 */
-	return bch_err_throw(c, no_devices_valid);
-}
-
-/* KEY_TYPE_btree_ptr: */
-
-int bch2_btree_ptr_validate(struct bch_fs *c, struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_u64s(k.k) > BCH_REPLICAS_MAX,
-			 c, btree_ptr_val_too_big,
-			 "value too big (%zu > %u)", bkey_val_u64s(k.k), BCH_REPLICAS_MAX);
-
-	ret = bch2_bkey_ptrs_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-void bch2_btree_ptr_to_text(struct printbuf *out, struct bch_fs *c,
-			    struct bkey_s_c k)
-{
-	bch2_bkey_ptrs_to_text(out, c, k);
-}
-
-int bch2_btree_ptr_v2_validate(struct bch_fs *c, struct bkey_s_c k,
-			       struct bkey_validate_context from)
-{
-	struct bkey_s_c_btree_ptr_v2 bp = bkey_s_c_to_btree_ptr_v2(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_u64s(k.k) > BKEY_BTREE_PTR_VAL_U64s_MAX,
-			 c, btree_ptr_v2_val_too_big,
-			 "value too big (%zu > %zu)",
-			 bkey_val_u64s(k.k), BKEY_BTREE_PTR_VAL_U64s_MAX);
-
-	bkey_fsck_err_on(bpos_ge(bp.v->min_key, bp.k->p),
-			 c, btree_ptr_v2_min_key_bad,
-			 "min_key > key");
-
-	if ((from.flags & BCH_VALIDATE_write) &&
-	    c->sb.version_min >= bcachefs_metadata_version_btree_ptr_sectors_written)
-		bkey_fsck_err_on(!bp.v->sectors_written,
-				 c, btree_ptr_v2_written_0,
-				 "sectors_written == 0");
-
-	ret = bch2_bkey_ptrs_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-void bch2_btree_ptr_v2_to_text(struct printbuf *out, struct bch_fs *c,
-			       struct bkey_s_c k)
-{
-	struct bkey_s_c_btree_ptr_v2 bp = bkey_s_c_to_btree_ptr_v2(k);
-
-	prt_printf(out, "seq %llx written %u min_key %s",
-	       le64_to_cpu(bp.v->seq),
-	       le16_to_cpu(bp.v->sectors_written),
-	       BTREE_PTR_RANGE_UPDATED(bp.v) ? "R " : "");
-
-	bch2_bpos_to_text(out, bp.v->min_key);
-	prt_printf(out, " ");
-	bch2_bkey_ptrs_to_text(out, c, k);
-}
-
-void bch2_btree_ptr_v2_compat(enum btree_id btree_id, unsigned version,
-			      unsigned big_endian, int write,
-			      struct bkey_s k)
-{
-	struct bkey_s_btree_ptr_v2 bp = bkey_s_to_btree_ptr_v2(k);
-
-	compat_bpos(0, btree_id, version, big_endian, write, &bp.v->min_key);
-
-	if (version < bcachefs_metadata_version_inode_btree_change &&
-	    btree_id_is_extents(btree_id) &&
-	    !bkey_eq(bp.v->min_key, POS_MIN))
-		bp.v->min_key = write
-			? bpos_nosnap_predecessor(bp.v->min_key)
-			: bpos_nosnap_successor(bp.v->min_key);
-}
-
-/* KEY_TYPE_extent: */
-
-bool bch2_extent_merge(struct bch_fs *c, struct bkey_s l, struct bkey_s_c r)
-{
-	struct bkey_ptrs   l_ptrs = bch2_bkey_ptrs(l);
-	struct bkey_ptrs_c r_ptrs = bch2_bkey_ptrs_c(r);
-	union bch_extent_entry *en_l;
-	const union bch_extent_entry *en_r;
-	struct extent_ptr_decoded lp, rp;
-	bool use_right_ptr;
-
-	en_l = l_ptrs.start;
-	en_r = r_ptrs.start;
-	while (en_l < l_ptrs.end && en_r < r_ptrs.end) {
-		if (extent_entry_type(en_l) != extent_entry_type(en_r))
-			return false;
-
-		en_l = extent_entry_next(en_l);
-		en_r = extent_entry_next(en_r);
-	}
-
-	if (en_l < l_ptrs.end || en_r < r_ptrs.end)
-		return false;
-
-	en_l = l_ptrs.start;
-	en_r = r_ptrs.start;
-	lp.crc = bch2_extent_crc_unpack(l.k, NULL);
-	rp.crc = bch2_extent_crc_unpack(r.k, NULL);
-
-	guard(rcu)();
-
-	while (__bkey_ptr_next_decode(l.k, l_ptrs.end, lp, en_l) &&
-	       __bkey_ptr_next_decode(r.k, r_ptrs.end, rp, en_r)) {
-		if (lp.ptr.offset + lp.crc.offset + lp.crc.live_size !=
-		    rp.ptr.offset + rp.crc.offset ||
-		    lp.ptr.dev			!= rp.ptr.dev ||
-		    lp.ptr.gen			!= rp.ptr.gen ||
-		    lp.ptr.unwritten		!= rp.ptr.unwritten ||
-		    lp.has_ec			!= rp.has_ec)
-			return false;
-
-		/* Extents may not straddle buckets: */
-		struct bch_dev *ca = bch2_dev_rcu(c, lp.ptr.dev);
-		bool same_bucket = ca && PTR_BUCKET_NR(ca, &lp.ptr) == PTR_BUCKET_NR(ca, &rp.ptr);
-
-		if (!same_bucket)
-			return false;
-
-		if (lp.has_ec			!= rp.has_ec ||
-		    (lp.has_ec &&
-		     (lp.ec.block		!= rp.ec.block ||
-		      lp.ec.redundancy		!= rp.ec.redundancy ||
-		      lp.ec.idx			!= rp.ec.idx)))
-			return false;
-
-		if (lp.crc.compression_type	!= rp.crc.compression_type ||
-		    lp.crc.nonce		!= rp.crc.nonce)
-			return false;
-
-		if (lp.crc.offset + lp.crc.live_size + rp.crc.live_size <=
-		    lp.crc.uncompressed_size) {
-			/* can use left extent's crc entry */
-		} else if (lp.crc.live_size <= rp.crc.offset) {
-			/* can use right extent's crc entry */
-		} else {
-			/* check if checksums can be merged: */
-			if (lp.crc.csum_type		!= rp.crc.csum_type ||
-			    lp.crc.nonce		!= rp.crc.nonce ||
-			    crc_is_compressed(lp.crc) ||
-			    !bch2_checksum_mergeable(lp.crc.csum_type))
-				return false;
-
-			if (lp.crc.offset + lp.crc.live_size != lp.crc.compressed_size ||
-			    rp.crc.offset)
-				return false;
-
-			if (lp.crc.csum_type &&
-			    lp.crc.uncompressed_size +
-			    rp.crc.uncompressed_size > (c->opts.encoded_extent_max >> 9))
-				return false;
-		}
-
-		en_l = extent_entry_next(en_l);
-		en_r = extent_entry_next(en_r);
-	}
-
-	en_l = l_ptrs.start;
-	en_r = r_ptrs.start;
-	while (en_l < l_ptrs.end && en_r < r_ptrs.end) {
-		if (extent_entry_is_crc(en_l)) {
-			struct bch_extent_crc_unpacked crc_l = bch2_extent_crc_unpack(l.k, entry_to_crc(en_l));
-			struct bch_extent_crc_unpacked crc_r = bch2_extent_crc_unpack(r.k, entry_to_crc(en_r));
-
-			if (crc_l.uncompressed_size + crc_r.uncompressed_size >
-			    bch2_crc_field_size_max[extent_entry_type(en_l)])
-				return false;
-		}
-
-		en_l = extent_entry_next(en_l);
-		en_r = extent_entry_next(en_r);
-	}
-
-	use_right_ptr = false;
-	en_l = l_ptrs.start;
-	en_r = r_ptrs.start;
-	while (en_l < l_ptrs.end) {
-		if (extent_entry_type(en_l) == BCH_EXTENT_ENTRY_ptr &&
-		    use_right_ptr)
-			en_l->ptr = en_r->ptr;
-
-		if (extent_entry_is_crc(en_l)) {
-			struct bch_extent_crc_unpacked crc_l =
-				bch2_extent_crc_unpack(l.k, entry_to_crc(en_l));
-			struct bch_extent_crc_unpacked crc_r =
-				bch2_extent_crc_unpack(r.k, entry_to_crc(en_r));
-
-			use_right_ptr = false;
-
-			if (crc_l.offset + crc_l.live_size + crc_r.live_size <=
-			    crc_l.uncompressed_size) {
-				/* can use left extent's crc entry */
-			} else if (crc_l.live_size <= crc_r.offset) {
-				/* can use right extent's crc entry */
-				crc_r.offset -= crc_l.live_size;
-				bch2_extent_crc_pack(entry_to_crc(en_l), crc_r,
-						     extent_entry_type(en_l));
-				use_right_ptr = true;
-			} else {
-				crc_l.csum = bch2_checksum_merge(crc_l.csum_type,
-								 crc_l.csum,
-								 crc_r.csum,
-								 crc_r.uncompressed_size << 9);
-
-				crc_l.uncompressed_size	+= crc_r.uncompressed_size;
-				crc_l.compressed_size	+= crc_r.compressed_size;
-				bch2_extent_crc_pack(entry_to_crc(en_l), crc_l,
-						     extent_entry_type(en_l));
-			}
-		}
-
-		en_l = extent_entry_next(en_l);
-		en_r = extent_entry_next(en_r);
-	}
-
-	bch2_key_resize(l.k, l.k->size + r.k->size);
-	return true;
-}
-
-/* KEY_TYPE_reservation: */
-
-int bch2_reservation_validate(struct bch_fs *c, struct bkey_s_c k,
-			      struct bkey_validate_context from)
-{
-	struct bkey_s_c_reservation r = bkey_s_c_to_reservation(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(!r.v->nr_replicas || r.v->nr_replicas > BCH_REPLICAS_MAX,
-			 c, reservation_key_nr_replicas_invalid,
-			 "invalid nr_replicas (%u)", r.v->nr_replicas);
-fsck_err:
-	return ret;
-}
-
-void bch2_reservation_to_text(struct printbuf *out, struct bch_fs *c,
-			      struct bkey_s_c k)
-{
-	struct bkey_s_c_reservation r = bkey_s_c_to_reservation(k);
-
-	prt_printf(out, "generation %u replicas %u",
-	       le32_to_cpu(r.v->generation),
-	       r.v->nr_replicas);
-}
-
-bool bch2_reservation_merge(struct bch_fs *c, struct bkey_s _l, struct bkey_s_c _r)
-{
-	struct bkey_s_reservation l = bkey_s_to_reservation(_l);
-	struct bkey_s_c_reservation r = bkey_s_c_to_reservation(_r);
-
-	if (l.v->generation != r.v->generation ||
-	    l.v->nr_replicas != r.v->nr_replicas)
-		return false;
-
-	bch2_key_resize(l.k, l.k->size + r.k->size);
-	return true;
-}
-
-/* Extent checksum entries: */
-
-/* returns true if not equal */
-static inline bool bch2_crc_unpacked_cmp(struct bch_extent_crc_unpacked l,
-					 struct bch_extent_crc_unpacked r)
-{
-	return (l.csum_type		!= r.csum_type ||
-		l.compression_type	!= r.compression_type ||
-		l.compressed_size	!= r.compressed_size ||
-		l.uncompressed_size	!= r.uncompressed_size ||
-		l.offset		!= r.offset ||
-		l.live_size		!= r.live_size ||
-		l.nonce			!= r.nonce ||
-		bch2_crc_cmp(l.csum, r.csum));
-}
-
-static inline bool can_narrow_crc(struct bch_extent_crc_unpacked u,
-				  struct bch_extent_crc_unpacked n)
-{
-	return !crc_is_compressed(u) &&
-		u.csum_type &&
-		u.uncompressed_size > u.live_size &&
-		bch2_csum_type_is_encryption(u.csum_type) ==
-		bch2_csum_type_is_encryption(n.csum_type);
-}
-
-bool bch2_can_narrow_extent_crcs(struct bkey_s_c k,
-				 struct bch_extent_crc_unpacked n)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	struct bch_extent_crc_unpacked crc;
-	const union bch_extent_entry *i;
-
-	if (!n.csum_type)
-		return false;
-
-	bkey_for_each_crc(k.k, ptrs, crc, i)
-		if (can_narrow_crc(crc, n))
-			return true;
-
-	return false;
-}
-
-/*
- * We're writing another replica for this extent, so while we've got the data in
- * memory we'll be computing a new checksum for the currently live data.
- *
- * If there are other replicas we aren't moving, and they are checksummed but
- * not compressed, we can modify them to point to only the data that is
- * currently live (so that readers won't have to bounce) while we've got the
- * checksum we need:
- */
-bool bch2_bkey_narrow_crcs(struct bkey_i *k, struct bch_extent_crc_unpacked n)
-{
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(k));
-	struct bch_extent_crc_unpacked u;
-	struct extent_ptr_decoded p;
-	union bch_extent_entry *i;
-	bool ret = false;
-
-	/* Find a checksum entry that covers only live data: */
-	if (!n.csum_type) {
-		bkey_for_each_crc(&k->k, ptrs, u, i)
-			if (!crc_is_compressed(u) &&
-			    u.csum_type &&
-			    u.live_size == u.uncompressed_size) {
-				n = u;
-				goto found;
-			}
-		return false;
-	}
-found:
-	BUG_ON(crc_is_compressed(n));
-	BUG_ON(n.offset);
-	BUG_ON(n.live_size != k->k.size);
-
-restart_narrow_pointers:
-	ptrs = bch2_bkey_ptrs(bkey_i_to_s(k));
-
-	bkey_for_each_ptr_decode(&k->k, ptrs, p, i)
-		if (can_narrow_crc(p.crc, n)) {
-			bch2_bkey_drop_ptr_noerror(bkey_i_to_s(k), &i->ptr);
-			p.ptr.offset += p.crc.offset;
-			p.crc = n;
-			bch2_extent_ptr_decoded_append(k, &p);
-			ret = true;
-			goto restart_narrow_pointers;
-		}
-
-	return ret;
-}
-
-static void bch2_extent_crc_pack(union bch_extent_crc *dst,
-				 struct bch_extent_crc_unpacked src,
-				 enum bch_extent_entry_type type)
-{
-#define common_fields(_src)						\
-		.type			= BIT(type),			\
-		.csum_type		= _src.csum_type,		\
-		.compression_type	= _src.compression_type,	\
-		._compressed_size	= _src.compressed_size - 1,	\
-		._uncompressed_size	= _src.uncompressed_size - 1,	\
-		.offset			= _src.offset
-
-	switch (type) {
-	case BCH_EXTENT_ENTRY_crc32:
-		dst->crc32		= (struct bch_extent_crc32) {
-			common_fields(src),
-			.csum		= (u32 __force) *((__le32 *) &src.csum.lo),
-		};
-		break;
-	case BCH_EXTENT_ENTRY_crc64:
-		dst->crc64		= (struct bch_extent_crc64) {
-			common_fields(src),
-			.nonce		= src.nonce,
-			.csum_lo	= (u64 __force) src.csum.lo,
-			.csum_hi	= (u64 __force) *((__le16 *) &src.csum.hi),
-		};
-		break;
-	case BCH_EXTENT_ENTRY_crc128:
-		dst->crc128		= (struct bch_extent_crc128) {
-			common_fields(src),
-			.nonce		= src.nonce,
-			.csum		= src.csum,
-		};
-		break;
-	default:
-		BUG();
-	}
-#undef set_common_fields
-}
-
-void bch2_extent_crc_append(struct bkey_i *k,
-			    struct bch_extent_crc_unpacked new)
-{
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(k));
-	union bch_extent_crc *crc = (void *) ptrs.end;
-	enum bch_extent_entry_type type;
-
-	if (bch_crc_bytes[new.csum_type]	<= 4 &&
-	    new.uncompressed_size		<= CRC32_SIZE_MAX &&
-	    new.nonce				<= CRC32_NONCE_MAX)
-		type = BCH_EXTENT_ENTRY_crc32;
-	else if (bch_crc_bytes[new.csum_type]	<= 10 &&
-		   new.uncompressed_size	<= CRC64_SIZE_MAX &&
-		   new.nonce			<= CRC64_NONCE_MAX)
-		type = BCH_EXTENT_ENTRY_crc64;
-	else if (bch_crc_bytes[new.csum_type]	<= 16 &&
-		   new.uncompressed_size	<= CRC128_SIZE_MAX &&
-		   new.nonce			<= CRC128_NONCE_MAX)
-		type = BCH_EXTENT_ENTRY_crc128;
-	else
-		BUG();
-
-	bch2_extent_crc_pack(crc, new, type);
-
-	k->k.u64s += extent_entry_u64s(ptrs.end);
-
-	EBUG_ON(bkey_val_u64s(&k->k) > BKEY_EXTENT_VAL_U64s_MAX);
-}
-
-/* Generic code for keys with pointers: */
-
-unsigned bch2_bkey_nr_ptrs(struct bkey_s_c k)
-{
-	return bch2_bkey_devs(k).nr;
-}
-
-unsigned bch2_bkey_nr_ptrs_allocated(struct bkey_s_c k)
-{
-	return k.k->type == KEY_TYPE_reservation
-		? bkey_s_c_to_reservation(k).v->nr_replicas
-		: bch2_bkey_dirty_devs(k).nr;
-}
-
-unsigned bch2_bkey_nr_ptrs_fully_allocated(struct bkey_s_c k)
-{
-	unsigned ret = 0;
-
-	if (k.k->type == KEY_TYPE_reservation) {
-		ret = bkey_s_c_to_reservation(k).v->nr_replicas;
-	} else {
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-		const union bch_extent_entry *entry;
-		struct extent_ptr_decoded p;
-
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-			ret += !p.ptr.cached && !crc_is_compressed(p.crc);
-	}
-
-	return ret;
-}
-
-unsigned bch2_bkey_sectors_compressed(struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned ret = 0;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-		if (!p.ptr.cached && crc_is_compressed(p.crc))
-			ret += p.crc.compressed_size;
-
-	return ret;
-}
-
-bool bch2_bkey_is_incompressible(struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct bch_extent_crc_unpacked crc;
-
-	bkey_for_each_crc(k.k, ptrs, crc, entry)
-		if (crc.compression_type == BCH_COMPRESSION_TYPE_incompressible)
-			return true;
-	return false;
-}
-
-unsigned bch2_bkey_replicas(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p = { 0 };
-	unsigned replicas = 0;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		if (p.ptr.cached)
-			continue;
-
-		if (p.has_ec)
-			replicas += p.ec.redundancy;
-
-		replicas++;
-
-	}
-
-	return replicas;
-}
-
-static inline unsigned __extent_ptr_durability(struct bch_dev *ca, struct extent_ptr_decoded *p)
-{
-	if (p->ptr.cached)
-		return 0;
-
-	return p->has_ec
-		? p->ec.redundancy + 1
-		: ca->mi.durability;
-}
-
-unsigned bch2_extent_ptr_desired_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
-{
-	struct bch_dev *ca = bch2_dev_rcu(c, p->ptr.dev);
-
-	return ca ? __extent_ptr_durability(ca, p) : 0;
-}
-
-unsigned bch2_extent_ptr_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
-{
-	struct bch_dev *ca = bch2_dev_rcu(c, p->ptr.dev);
-
-	if (!ca || ca->mi.state == BCH_MEMBER_STATE_failed)
-		return 0;
-
-	return __extent_ptr_durability(ca, p);
-}
-
-unsigned bch2_bkey_durability(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned durability = 0;
-
-	guard(rcu)();
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-		durability += bch2_extent_ptr_durability(c, &p);
-	return durability;
-}
-
-static unsigned bch2_bkey_durability_safe(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned durability = 0;
-
-	guard(rcu)();
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-		if (p.ptr.dev < c->sb.nr_devices && c->devs[p.ptr.dev])
-			durability += bch2_extent_ptr_durability(c, &p);
-	return durability;
-}
-
-void bch2_bkey_extent_entry_drop(struct bkey_i *k, union bch_extent_entry *entry)
-{
-	union bch_extent_entry *end = bkey_val_end(bkey_i_to_s(k));
-	union bch_extent_entry *next = extent_entry_next(entry);
-
-	memmove_u64s(entry, next, (u64 *) end - (u64 *) next);
-	k->k.u64s -= extent_entry_u64s(entry);
-}
-
-void bch2_extent_ptr_decoded_append(struct bkey_i *k,
-				    struct extent_ptr_decoded *p)
-{
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(k));
-	struct bch_extent_crc_unpacked crc =
-		bch2_extent_crc_unpack(&k->k, NULL);
-	union bch_extent_entry *pos;
-
-	if (!bch2_crc_unpacked_cmp(crc, p->crc)) {
-		pos = ptrs.start;
-		goto found;
-	}
-
-	bkey_for_each_crc(&k->k, ptrs, crc, pos)
-		if (!bch2_crc_unpacked_cmp(crc, p->crc)) {
-			pos = extent_entry_next(pos);
-			goto found;
-		}
-
-	bch2_extent_crc_append(k, p->crc);
-	pos = bkey_val_end(bkey_i_to_s(k));
-found:
-	p->ptr.type = 1 << BCH_EXTENT_ENTRY_ptr;
-	__extent_entry_insert(k, pos, to_entry(&p->ptr));
-
-	if (p->has_ec) {
-		p->ec.type = 1 << BCH_EXTENT_ENTRY_stripe_ptr;
-		__extent_entry_insert(k, pos, to_entry(&p->ec));
-	}
-}
-
-static union bch_extent_entry *extent_entry_prev(struct bkey_ptrs ptrs,
-					  union bch_extent_entry *entry)
-{
-	union bch_extent_entry *i = ptrs.start;
-
-	if (i == entry)
-		return NULL;
-
-	while (extent_entry_next(i) != entry)
-		i = extent_entry_next(i);
-	return i;
-}
-
-/*
- * Returns pointer to the next entry after the one being dropped:
- */
-void bch2_bkey_drop_ptr_noerror(struct bkey_s k, struct bch_extent_ptr *ptr)
-{
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(k);
-	union bch_extent_entry *entry = to_entry(ptr), *next;
-	bool drop_crc = true;
-
-	if (k.k->type == KEY_TYPE_stripe) {
-		ptr->dev = BCH_SB_MEMBER_INVALID;
-		return;
-	}
-
-	EBUG_ON(ptr < &ptrs.start->ptr ||
-		ptr >= &ptrs.end->ptr);
-	EBUG_ON(ptr->type != 1 << BCH_EXTENT_ENTRY_ptr);
-
-	for (next = extent_entry_next(entry);
-	     next != ptrs.end;
-	     next = extent_entry_next(next)) {
-		if (extent_entry_is_crc(next)) {
-			break;
-		} else if (extent_entry_is_ptr(next)) {
-			drop_crc = false;
-			break;
-		}
-	}
-
-	extent_entry_drop(k, entry);
-
-	while ((entry = extent_entry_prev(ptrs, entry))) {
-		if (extent_entry_is_ptr(entry))
-			break;
-
-		if ((extent_entry_is_crc(entry) && drop_crc) ||
-		    extent_entry_is_stripe_ptr(entry))
-			extent_entry_drop(k, entry);
-	}
-}
-
-void bch2_bkey_drop_ptr(struct bkey_s k, struct bch_extent_ptr *ptr)
-{
-	if (k.k->type != KEY_TYPE_stripe) {
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k.s_c);
-		const union bch_extent_entry *entry;
-		struct extent_ptr_decoded p;
-
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-			if (p.ptr.dev == ptr->dev && p.has_ec) {
-				ptr->dev = BCH_SB_MEMBER_INVALID;
-				return;
-			}
-	}
-
-	bool have_dirty = bch2_bkey_dirty_devs(k.s_c).nr;
-
-	bch2_bkey_drop_ptr_noerror(k, ptr);
-
-	/*
-	 * If we deleted all the dirty pointers and there's still cached
-	 * pointers, we could set the cached pointers to dirty if they're not
-	 * stale - but to do that correctly we'd need to grab an open_bucket
-	 * reference so that we don't race with bucket reuse:
-	 */
-	if (have_dirty &&
-	    !bch2_bkey_dirty_devs(k.s_c).nr) {
-		k.k->type = KEY_TYPE_error;
-		set_bkey_val_u64s(k.k, 0);
-	} else if (!bch2_bkey_nr_ptrs(k.s_c)) {
-		k.k->type = KEY_TYPE_deleted;
-		set_bkey_val_u64s(k.k, 0);
-	}
-}
-
-void bch2_bkey_drop_device(struct bkey_s k, unsigned dev)
-{
-	bch2_bkey_drop_ptrs(k, ptr, ptr->dev == dev);
-}
-
-void bch2_bkey_drop_device_noerror(struct bkey_s k, unsigned dev)
-{
-	bch2_bkey_drop_ptrs_noerror(k, ptr, ptr->dev == dev);
-}
-
-const struct bch_extent_ptr *bch2_bkey_has_device_c(struct bkey_s_c k, unsigned dev)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(ptrs, ptr)
-		if (ptr->dev == dev)
-			return ptr;
-
-	return NULL;
-}
-
-bool bch2_bkey_has_target(struct bch_fs *c, struct bkey_s_c k, unsigned target)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	struct bch_dev *ca;
-
-	guard(rcu)();
-	bkey_for_each_ptr(ptrs, ptr)
-		if (bch2_dev_in_target(c, ptr->dev, target) &&
-		    (ca = bch2_dev_rcu(c, ptr->dev)) &&
-		    (!ptr->cached ||
-		     !dev_ptr_stale_rcu(ca, ptr)))
-			return true;
-
-	return false;
-}
-
-bool bch2_bkey_matches_ptr(struct bch_fs *c, struct bkey_s_c k,
-			   struct bch_extent_ptr m, u64 offset)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-		if (p.ptr.dev	== m.dev &&
-		    p.ptr.gen	== m.gen &&
-		    (s64) p.ptr.offset + p.crc.offset - bkey_start_offset(k.k) ==
-		    (s64) m.offset  - offset)
-			return true;
-
-	return false;
-}
-
-/*
- * Returns true if two extents refer to the same data:
- */
-bool bch2_extents_match(struct bkey_s_c k1, struct bkey_s_c k2)
-{
-	if (k1.k->type != k2.k->type)
-		return false;
-
-	if (bkey_extent_is_direct_data(k1.k)) {
-		struct bkey_ptrs_c ptrs1 = bch2_bkey_ptrs_c(k1);
-		struct bkey_ptrs_c ptrs2 = bch2_bkey_ptrs_c(k2);
-		const union bch_extent_entry *entry1, *entry2;
-		struct extent_ptr_decoded p1, p2;
-
-		if (bkey_extent_is_unwritten(k1) != bkey_extent_is_unwritten(k2))
-			return false;
-
-		bkey_for_each_ptr_decode(k1.k, ptrs1, p1, entry1)
-			bkey_for_each_ptr_decode(k2.k, ptrs2, p2, entry2)
-				if (p1.ptr.dev		== p2.ptr.dev &&
-				    p1.ptr.gen		== p2.ptr.gen &&
-
-				    /*
-				     * This checks that the two pointers point
-				     * to the same region on disk - adjusting
-				     * for the difference in where the extents
-				     * start, since one may have been trimmed:
-				     */
-				    (s64) p1.ptr.offset + p1.crc.offset - bkey_start_offset(k1.k) ==
-				    (s64) p2.ptr.offset + p2.crc.offset - bkey_start_offset(k2.k) &&
-
-				    /*
-				     * This additionally checks that the
-				     * extents overlap on disk, since the
-				     * previous check may trigger spuriously
-				     * when one extent is immediately partially
-				     * overwritten with another extent (so that
-				     * on disk they are adjacent) and
-				     * compression is in use:
-				     */
-				    ((p1.ptr.offset >= p2.ptr.offset &&
-				      p1.ptr.offset  < p2.ptr.offset + p2.crc.compressed_size) ||
-				     (p2.ptr.offset >= p1.ptr.offset &&
-				      p2.ptr.offset  < p1.ptr.offset + p1.crc.compressed_size)))
-					return true;
-
-		return false;
-	} else {
-		/* KEY_TYPE_deleted, etc. */
-		return true;
-	}
-}
-
-struct bch_extent_ptr *
-bch2_extent_has_ptr(struct bkey_s_c k1, struct extent_ptr_decoded p1, struct bkey_s k2)
-{
-	struct bkey_ptrs ptrs2 = bch2_bkey_ptrs(k2);
-	union bch_extent_entry *entry2;
-	struct extent_ptr_decoded p2;
-
-	bkey_for_each_ptr_decode(k2.k, ptrs2, p2, entry2)
-		if (p1.ptr.dev		== p2.ptr.dev &&
-		    p1.ptr.gen		== p2.ptr.gen &&
-		    (s64) p1.ptr.offset + p1.crc.offset - bkey_start_offset(k1.k) ==
-		    (s64) p2.ptr.offset + p2.crc.offset - bkey_start_offset(k2.k))
-			return &entry2->ptr;
-
-	return NULL;
-}
-
-static bool want_cached_ptr(struct bch_fs *c, struct bch_io_opts *opts,
-			    struct bch_extent_ptr *ptr)
-{
-	unsigned target = opts->promote_target ?: opts->foreground_target;
-
-	if (target && !bch2_dev_in_target(c, ptr->dev, target))
-		return false;
-
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, ptr->dev);
-
-	return ca && bch2_dev_is_healthy(ca) && !dev_ptr_stale_rcu(ca, ptr);
-}
-
-void bch2_extent_ptr_set_cached(struct bch_fs *c,
-				struct bch_io_opts *opts,
-				struct bkey_s k,
-				struct bch_extent_ptr *ptr)
-{
-	struct bkey_ptrs ptrs;
-	union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	bool have_cached_ptr;
-	unsigned drop_dev = ptr->dev;
-
-	guard(rcu)();
-restart_drop_ptrs:
-	ptrs = bch2_bkey_ptrs(k);
-	have_cached_ptr = false;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		/*
-		 * Check if it's erasure coded - stripes can't contain cached
-		 * data. Possibly something we can fix in the future?
-		 */
-		if (&entry->ptr == ptr && p.has_ec)
-			goto drop;
-
-		if (p.ptr.cached) {
-			if (have_cached_ptr || !want_cached_ptr(c, opts, &p.ptr)) {
-				bch2_bkey_drop_ptr_noerror(k, &entry->ptr);
-				ptr = NULL;
-				goto restart_drop_ptrs;
-			}
-
-			have_cached_ptr = true;
-		}
-	}
-
-	if (!ptr)
-		bkey_for_each_ptr(ptrs, ptr2)
-			if (ptr2->dev == drop_dev)
-				ptr = ptr2;
-
-	if (have_cached_ptr || !want_cached_ptr(c, opts, ptr))
-		goto drop;
-
-	ptr->cached = true;
-	return;
-drop:
-	bch2_bkey_drop_ptr_noerror(k, ptr);
-}
-
-/*
- * bch2_extent_normalize - clean up an extent, dropping stale pointers etc.
- *
- * Returns true if @k should be dropped entirely
- *
- * For existing keys, only called when btree nodes are being rewritten, not when
- * they're merely being compacted/resorted in memory.
- */
-bool bch2_extent_normalize(struct bch_fs *c, struct bkey_s k)
-{
-	struct bch_dev *ca;
-
-	guard(rcu)();
-	bch2_bkey_drop_ptrs(k, ptr,
-		ptr->cached &&
-		(!(ca = bch2_dev_rcu(c, ptr->dev)) ||
-		 dev_ptr_stale_rcu(ca, ptr) > 0));
-
-	return bkey_deleted(k.k);
-}
-
-/*
- * bch2_extent_normalize_by_opts - clean up an extent, dropping stale pointers etc.
- *
- * Like bch2_extent_normalize(), but also only keeps a single cached pointer on
- * the promote target.
- */
-bool bch2_extent_normalize_by_opts(struct bch_fs *c,
-				   struct bch_io_opts *opts,
-				   struct bkey_s k)
-{
-	struct bkey_ptrs ptrs;
-	bool have_cached_ptr;
-
-	guard(rcu)();
-restart_drop_ptrs:
-	ptrs = bch2_bkey_ptrs(k);
-	have_cached_ptr = false;
-
-	bkey_for_each_ptr(ptrs, ptr)
-		if (ptr->cached) {
-			if (have_cached_ptr || !want_cached_ptr(c, opts, ptr)) {
-				bch2_bkey_drop_ptr(k, ptr);
-				goto restart_drop_ptrs;
-			}
-			have_cached_ptr = true;
-		}
-
-	return bkey_deleted(k.k);
-}
-
-void bch2_extent_ptr_to_text(struct printbuf *out, struct bch_fs *c, const struct bch_extent_ptr *ptr)
-{
-	out->atomic++;
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, ptr->dev);
-	if (!ca) {
-		prt_printf(out, "ptr: %u:%llu gen %u%s", ptr->dev,
-			   (u64) ptr->offset, ptr->gen,
-			   ptr->cached ? " cached" : "");
-	} else {
-		u32 offset;
-		u64 b = sector_to_bucket_and_offset(ca, ptr->offset, &offset);
-
-		prt_printf(out, "ptr: %u:%llu:%u gen %u",
-			   ptr->dev, b, offset, ptr->gen);
-		if (ca->mi.durability != 1)
-			prt_printf(out, " d=%u", ca->mi.durability);
-		if (ptr->cached)
-			prt_str(out, " cached");
-		if (ptr->unwritten)
-			prt_str(out, " unwritten");
-		int stale = dev_ptr_stale_rcu(ca, ptr);
-		if (stale > 0)
-			prt_printf(out, " stale");
-		else if (stale)
-			prt_printf(out, " invalid");
-	}
-	--out->atomic;
-}
-
-void bch2_extent_crc_unpacked_to_text(struct printbuf *out, struct bch_extent_crc_unpacked *crc)
-{
-	prt_printf(out, "crc: c_size %u size %u offset %u nonce %u csum ",
-		   crc->compressed_size,
-		   crc->uncompressed_size,
-		   crc->offset, crc->nonce);
-	bch2_prt_csum_type(out, crc->csum_type);
-	prt_printf(out, " %0llx:%0llx ", crc->csum.hi, crc->csum.lo);
-	prt_str(out, " compress ");
-	bch2_prt_compression_type(out, crc->compression_type);
-}
-
-static void bch2_extent_rebalance_to_text(struct printbuf *out, struct bch_fs *c,
-					  const struct bch_extent_rebalance *r)
-{
-	prt_str(out, "rebalance:");
-
-	prt_printf(out, " replicas=%u", r->data_replicas);
-	if (r->data_replicas_from_inode)
-		prt_str(out, " (inode)");
-
-	prt_str(out, " checksum=");
-	bch2_prt_csum_opt(out, r->data_checksum);
-	if (r->data_checksum_from_inode)
-		prt_str(out, " (inode)");
-
-	if (r->background_compression || r->background_compression_from_inode) {
-		prt_str(out, " background_compression=");
-		bch2_compression_opt_to_text(out, r->background_compression);
-
-		if (r->background_compression_from_inode)
-			prt_str(out, " (inode)");
-	}
-
-	if (r->background_target || r->background_target_from_inode) {
-		prt_str(out, " background_target=");
-		if (c)
-			bch2_target_to_text(out, c, r->background_target);
-		else
-			prt_printf(out, "%u", r->background_target);
-
-		if (r->background_target_from_inode)
-			prt_str(out, " (inode)");
-	}
-
-	if (r->promote_target || r->promote_target_from_inode) {
-		prt_str(out, " promote_target=");
-		if (c)
-			bch2_target_to_text(out, c, r->promote_target);
-		else
-			prt_printf(out, "%u", r->promote_target);
-
-		if (r->promote_target_from_inode)
-			prt_str(out, " (inode)");
-	}
-
-	if (r->erasure_code || r->erasure_code_from_inode) {
-		prt_printf(out, " ec=%u", r->erasure_code);
-		if (r->erasure_code_from_inode)
-			prt_str(out, " (inode)");
-	}
-}
-
-void bch2_bkey_ptrs_to_text(struct printbuf *out, struct bch_fs *c,
-			    struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	bool first = true;
-
-	if (c)
-		prt_printf(out, "durability: %u ", bch2_bkey_durability_safe(c, k));
-
-	bkey_extent_entry_for_each(ptrs, entry) {
-		if (!first)
-			prt_printf(out, " ");
-
-		switch (__extent_entry_type(entry)) {
-		case BCH_EXTENT_ENTRY_ptr:
-			bch2_extent_ptr_to_text(out, c, entry_to_ptr(entry));
-			break;
-
-		case BCH_EXTENT_ENTRY_crc32:
-		case BCH_EXTENT_ENTRY_crc64:
-		case BCH_EXTENT_ENTRY_crc128: {
-			struct bch_extent_crc_unpacked crc =
-				bch2_extent_crc_unpack(k.k, entry_to_crc(entry));
-
-			bch2_extent_crc_unpacked_to_text(out, &crc);
-			break;
-		}
-		case BCH_EXTENT_ENTRY_stripe_ptr: {
-			const struct bch_extent_stripe_ptr *ec = &entry->stripe_ptr;
-
-			prt_printf(out, "ec: idx %llu block %u",
-			       (u64) ec->idx, ec->block);
-			break;
-		}
-		case BCH_EXTENT_ENTRY_rebalance:
-			bch2_extent_rebalance_to_text(out, c, &entry->rebalance);
-			break;
-
-		case BCH_EXTENT_ENTRY_flags:
-			prt_bitflags(out, bch2_extent_flags_strs, entry->flags.flags);
-			break;
-
-		default:
-			prt_printf(out, "(invalid extent entry %.16llx)", *((u64 *) entry));
-			return;
-		}
-
-		first = false;
-	}
-}
-
-static int extent_ptr_validate(struct bch_fs *c,
-			       struct bkey_s_c k,
-			       struct bkey_validate_context from,
-			       const struct bch_extent_ptr *ptr,
-			       unsigned size_ondisk,
-			       bool metadata)
-{
-	int ret = 0;
-
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	bkey_for_each_ptr(ptrs, ptr2)
-		bkey_fsck_err_on(ptr != ptr2 && ptr->dev == ptr2->dev,
-				 c, ptr_to_duplicate_device,
-				 "multiple pointers to same device (%u)", ptr->dev);
-
-	/* bad pointers are repaired by check_fix_ptrs(): */
-	rcu_read_lock();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, ptr->dev);
-	if (!ca) {
-		rcu_read_unlock();
-		return 0;
-	}
-	u32 bucket_offset;
-	u64 bucket = sector_to_bucket_and_offset(ca, ptr->offset, &bucket_offset);
-	unsigned first_bucket	= ca->mi.first_bucket;
-	u64 nbuckets		= ca->mi.nbuckets;
-	unsigned bucket_size	= ca->mi.bucket_size;
-	rcu_read_unlock();
-
-	bkey_fsck_err_on(bucket >= nbuckets,
-			 c, ptr_after_last_bucket,
-			 "pointer past last bucket (%llu > %llu)", bucket, nbuckets);
-	bkey_fsck_err_on(bucket < first_bucket,
-			 c, ptr_before_first_bucket,
-			 "pointer before first bucket (%llu < %u)", bucket, first_bucket);
-	bkey_fsck_err_on(bucket_offset + size_ondisk > bucket_size,
-			 c, ptr_spans_multiple_buckets,
-			 "pointer spans multiple buckets (%u + %u > %u)",
-		       bucket_offset, size_ondisk, bucket_size);
-fsck_err:
-	return ret;
-}
-
-int bch2_bkey_ptrs_validate(struct bch_fs *c, struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct bch_extent_crc_unpacked crc;
-	unsigned size_ondisk = k.k->size;
-	unsigned nonce = UINT_MAX;
-	unsigned nr_ptrs = 0;
-	bool have_written = false, have_unwritten = false, have_ec = false, crc_since_last_ptr = false;
-	int ret = 0;
-
-	if (bkey_is_btree_ptr(k.k))
-		size_ondisk = btree_sectors(c);
-
-	bkey_extent_entry_for_each(ptrs, entry) {
-		bkey_fsck_err_on(__extent_entry_type(entry) >= BCH_EXTENT_ENTRY_MAX,
-				 c, extent_ptrs_invalid_entry,
-				 "invalid extent entry type (got %u, max %u)",
-				 __extent_entry_type(entry), BCH_EXTENT_ENTRY_MAX);
-
-		bkey_fsck_err_on(bkey_is_btree_ptr(k.k) &&
-				 !extent_entry_is_ptr(entry),
-				 c, btree_ptr_has_non_ptr,
-				 "has non ptr field");
-
-		switch (extent_entry_type(entry)) {
-		case BCH_EXTENT_ENTRY_ptr:
-			ret = extent_ptr_validate(c, k, from, &entry->ptr, size_ondisk, false);
-			if (ret)
-				return ret;
-
-			bkey_fsck_err_on(entry->ptr.cached && have_ec,
-					 c, ptr_cached_and_erasure_coded,
-					 "cached, erasure coded ptr");
-
-			if (!entry->ptr.unwritten)
-				have_written = true;
-			else
-				have_unwritten = true;
-
-			have_ec = false;
-			crc_since_last_ptr = false;
-			nr_ptrs++;
-			break;
-		case BCH_EXTENT_ENTRY_crc32:
-		case BCH_EXTENT_ENTRY_crc64:
-		case BCH_EXTENT_ENTRY_crc128:
-			crc = bch2_extent_crc_unpack(k.k, entry_to_crc(entry));
-
-			bkey_fsck_err_on(!bch2_checksum_type_valid(c, crc.csum_type),
-					 c, ptr_crc_csum_type_unknown,
-					 "invalid checksum type");
-			bkey_fsck_err_on(crc.compression_type >= BCH_COMPRESSION_TYPE_NR,
-					 c, ptr_crc_compression_type_unknown,
-					 "invalid compression type");
-
-			bkey_fsck_err_on(crc.offset + crc.live_size > crc.uncompressed_size,
-					 c, ptr_crc_uncompressed_size_too_small,
-					 "checksum offset + key size > uncompressed size");
-			bkey_fsck_err_on(crc_is_encoded(crc) &&
-					 (crc.uncompressed_size > c->opts.encoded_extent_max >> 9) &&
-					 (from.flags & (BCH_VALIDATE_write|BCH_VALIDATE_commit)),
-					 c, ptr_crc_uncompressed_size_too_big,
-					 "too large encoded extent");
-			bkey_fsck_err_on(!crc_is_compressed(crc) &&
-					 crc.compressed_size != crc.uncompressed_size,
-					 c, ptr_crc_uncompressed_size_mismatch,
-					 "not compressed but compressed != uncompressed size");
-
-			if (bch2_csum_type_is_encryption(crc.csum_type)) {
-				if (nonce == UINT_MAX)
-					nonce = crc.offset + crc.nonce;
-				else if (nonce != crc.offset + crc.nonce)
-					bkey_fsck_err(c, ptr_crc_nonce_mismatch,
-						      "incorrect nonce");
-			}
-
-			bkey_fsck_err_on(crc_since_last_ptr,
-					 c, ptr_crc_redundant,
-					 "redundant crc entry");
-			crc_since_last_ptr = true;
-
-			size_ondisk = crc.compressed_size;
-			break;
-		case BCH_EXTENT_ENTRY_stripe_ptr:
-			bkey_fsck_err_on(have_ec,
-					 c, ptr_stripe_redundant,
-					 "redundant stripe entry");
-			have_ec = true;
-			break;
-		case BCH_EXTENT_ENTRY_rebalance: {
-			/*
-			 * this shouldn't be a fsck error, for forward
-			 * compatibility; the rebalance code should just refetch
-			 * the compression opt if it's unknown
-			 */
-#if 0
-			const struct bch_extent_rebalance *r = &entry->rebalance;
-
-			if (!bch2_compression_opt_valid(r->compression)) {
-				struct bch_compression_opt opt = __bch2_compression_decode(r->compression);
-				prt_printf(err, "invalid compression opt %u:%u",
-					   opt.type, opt.level);
-				return bch_err_throw(c, invalid_bkey);
-			}
-#endif
-			break;
-		}
-		case BCH_EXTENT_ENTRY_flags:
-			bkey_fsck_err_on(entry != ptrs.start,
-					 c, extent_flags_not_at_start,
-					 "extent flags entry not at start");
-			break;
-		}
-	}
-
-	bkey_fsck_err_on(!nr_ptrs,
-			 c, extent_ptrs_no_ptrs,
-			 "no ptrs");
-	bkey_fsck_err_on(nr_ptrs > BCH_BKEY_PTRS_MAX,
-			 c, extent_ptrs_too_many_ptrs,
-			 "too many ptrs: %u > %u", nr_ptrs, BCH_BKEY_PTRS_MAX);
-	bkey_fsck_err_on(have_written && have_unwritten,
-			 c, extent_ptrs_written_and_unwritten,
-			 "extent with unwritten and written ptrs");
-	bkey_fsck_err_on(k.k->type != KEY_TYPE_extent && have_unwritten,
-			 c, extent_ptrs_unwritten,
-			 "has unwritten ptrs");
-	bkey_fsck_err_on(crc_since_last_ptr,
-			 c, extent_ptrs_redundant_crc,
-			 "redundant crc entry");
-	bkey_fsck_err_on(have_ec,
-			 c, extent_ptrs_redundant_stripe,
-			 "redundant stripe entry");
-fsck_err:
-	return ret;
-}
-
-void bch2_ptr_swab(struct bkey_s k)
-{
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(k);
-	union bch_extent_entry *entry;
-	u64 *d;
-
-	for (d =  (u64 *) ptrs.start;
-	     d != (u64 *) ptrs.end;
-	     d++)
-		*d = swab64(*d);
-
-	for (entry = ptrs.start;
-	     entry < ptrs.end;
-	     entry = extent_entry_next(entry)) {
-		switch (__extent_entry_type(entry)) {
-		case BCH_EXTENT_ENTRY_ptr:
-			break;
-		case BCH_EXTENT_ENTRY_crc32:
-			entry->crc32.csum = swab32(entry->crc32.csum);
-			break;
-		case BCH_EXTENT_ENTRY_crc64:
-			entry->crc64.csum_hi = swab16(entry->crc64.csum_hi);
-			entry->crc64.csum_lo = swab64(entry->crc64.csum_lo);
-			break;
-		case BCH_EXTENT_ENTRY_crc128:
-			entry->crc128.csum.hi = (__force __le64)
-				swab64((__force u64) entry->crc128.csum.hi);
-			entry->crc128.csum.lo = (__force __le64)
-				swab64((__force u64) entry->crc128.csum.lo);
-			break;
-		case BCH_EXTENT_ENTRY_stripe_ptr:
-			break;
-		case BCH_EXTENT_ENTRY_rebalance:
-			break;
-		default:
-			/* Bad entry type: will be caught by validate() */
-			return;
-		}
-	}
-}
-
-int bch2_bkey_extent_flags_set(struct bch_fs *c, struct bkey_i *k, u64 flags)
-{
-	int ret = bch2_request_incompat_feature(c, bcachefs_metadata_version_extent_flags);
-	if (ret)
-		return ret;
-
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(k));
-
-	if (ptrs.start != ptrs.end &&
-	    extent_entry_type(ptrs.start) == BCH_EXTENT_ENTRY_flags) {
-		ptrs.start->flags.flags = flags;
-	} else {
-		struct bch_extent_flags f = {
-			.type	= BIT(BCH_EXTENT_ENTRY_flags),
-			.flags	= flags,
-		};
-		__extent_entry_insert(k, ptrs.start, (union bch_extent_entry *) &f);
-	}
-
-	return 0;
-}
-
-/* Generic extent code: */
-
-int bch2_cut_front_s(struct bpos where, struct bkey_s k)
-{
-	unsigned new_val_u64s = bkey_val_u64s(k.k);
-	int val_u64s_delta;
-	u64 sub;
-
-	if (bkey_le(where, bkey_start_pos(k.k)))
-		return 0;
-
-	EBUG_ON(bkey_gt(where, k.k->p));
-
-	sub = where.offset - bkey_start_offset(k.k);
-
-	k.k->size -= sub;
-
-	if (!k.k->size) {
-		k.k->type = KEY_TYPE_deleted;
-		new_val_u64s = 0;
-	}
-
-	switch (k.k->type) {
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reflink_v: {
-		struct bkey_ptrs ptrs = bch2_bkey_ptrs(k);
-		union bch_extent_entry *entry;
-		bool seen_crc = false;
-
-		bkey_extent_entry_for_each(ptrs, entry) {
-			switch (extent_entry_type(entry)) {
-			case BCH_EXTENT_ENTRY_ptr:
-				if (!seen_crc)
-					entry->ptr.offset += sub;
-				break;
-			case BCH_EXTENT_ENTRY_crc32:
-				entry->crc32.offset += sub;
-				break;
-			case BCH_EXTENT_ENTRY_crc64:
-				entry->crc64.offset += sub;
-				break;
-			case BCH_EXTENT_ENTRY_crc128:
-				entry->crc128.offset += sub;
-				break;
-			case BCH_EXTENT_ENTRY_stripe_ptr:
-			case BCH_EXTENT_ENTRY_rebalance:
-			case BCH_EXTENT_ENTRY_flags:
-				break;
-			}
-
-			if (extent_entry_is_crc(entry))
-				seen_crc = true;
-		}
-
-		break;
-	}
-	case KEY_TYPE_reflink_p: {
-		struct bkey_s_reflink_p p = bkey_s_to_reflink_p(k);
-
-		SET_REFLINK_P_IDX(p.v, REFLINK_P_IDX(p.v) + sub);
-		break;
-	}
-	case KEY_TYPE_inline_data:
-	case KEY_TYPE_indirect_inline_data: {
-		void *p = bkey_inline_data_p(k);
-		unsigned bytes = bkey_inline_data_bytes(k.k);
-
-		sub = min_t(u64, sub << 9, bytes);
-
-		memmove(p, p + sub, bytes - sub);
-
-		new_val_u64s -= sub >> 3;
-		break;
-	}
-	}
-
-	val_u64s_delta = bkey_val_u64s(k.k) - new_val_u64s;
-	BUG_ON(val_u64s_delta < 0);
-
-	set_bkey_val_u64s(k.k, new_val_u64s);
-	memset(bkey_val_end(k), 0, val_u64s_delta * sizeof(u64));
-	return -val_u64s_delta;
-}
-
-int bch2_cut_back_s(struct bpos where, struct bkey_s k)
-{
-	unsigned new_val_u64s = bkey_val_u64s(k.k);
-	int val_u64s_delta;
-	u64 len = 0;
-
-	if (bkey_ge(where, k.k->p))
-		return 0;
-
-	EBUG_ON(bkey_lt(where, bkey_start_pos(k.k)));
-
-	len = where.offset - bkey_start_offset(k.k);
-
-	k.k->p.offset = where.offset;
-	k.k->size = len;
-
-	if (!len) {
-		k.k->type = KEY_TYPE_deleted;
-		new_val_u64s = 0;
-	}
-
-	switch (k.k->type) {
-	case KEY_TYPE_inline_data:
-	case KEY_TYPE_indirect_inline_data:
-		new_val_u64s = (bkey_inline_data_offset(k.k) +
-				min(bkey_inline_data_bytes(k.k), k.k->size << 9)) >> 3;
-		break;
-	}
-
-	val_u64s_delta = bkey_val_u64s(k.k) - new_val_u64s;
-	BUG_ON(val_u64s_delta < 0);
-
-	set_bkey_val_u64s(k.k, new_val_u64s);
-	memset(bkey_val_end(k), 0, val_u64s_delta * sizeof(u64));
-	return -val_u64s_delta;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/extents.h linux-libre-6.18-gnu/fs/bcachefs/extents.h
deleted file mode 100644
index b8590e51b76e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extents.h
+++ /dev/null
@@ -1,768 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EXTENTS_H
-#define _BCACHEFS_EXTENTS_H
-
-#include "bcachefs.h"
-#include "bkey.h"
-#include "extents_types.h"
-
-struct bch_fs;
-struct btree_trans;
-
-/* extent entries: */
-
-#define extent_entry_last(_e)						\
-	((typeof(&(_e).v->start[0])) bkey_val_end(_e))
-
-#define entry_to_ptr(_entry)						\
-({									\
-	EBUG_ON((_entry) && !extent_entry_is_ptr(_entry));		\
-									\
-	__builtin_choose_expr(						\
-		type_is_exact(_entry, const union bch_extent_entry *),	\
-		(const struct bch_extent_ptr *) (_entry),		\
-		(struct bch_extent_ptr *) (_entry));			\
-})
-
-/* downcast, preserves const */
-#define to_entry(_entry)						\
-({									\
-	BUILD_BUG_ON(!type_is(_entry, union bch_extent_crc *) &&	\
-		     !type_is(_entry, struct bch_extent_ptr *) &&	\
-		     !type_is(_entry, struct bch_extent_stripe_ptr *));	\
-									\
-	__builtin_choose_expr(						\
-		(type_is_exact(_entry, const union bch_extent_crc *) ||	\
-		 type_is_exact(_entry, const struct bch_extent_ptr *) ||\
-		 type_is_exact(_entry, const struct bch_extent_stripe_ptr *)),\
-		(const union bch_extent_entry *) (_entry),		\
-		(union bch_extent_entry *) (_entry));			\
-})
-
-#define extent_entry_next(_entry)					\
-	((typeof(_entry)) ((void *) (_entry) + extent_entry_bytes(_entry)))
-
-#define extent_entry_next_safe(_entry, _end)				\
-	(likely(__extent_entry_type(_entry) < BCH_EXTENT_ENTRY_MAX)	\
-	 ? extent_entry_next(_entry)					\
-	 : _end)
-
-static inline unsigned
-__extent_entry_type(const union bch_extent_entry *e)
-{
-	return e->type ? __ffs(e->type) : BCH_EXTENT_ENTRY_MAX;
-}
-
-static inline enum bch_extent_entry_type
-extent_entry_type(const union bch_extent_entry *e)
-{
-	int ret = __ffs(e->type);
-
-	EBUG_ON(ret < 0 || ret >= BCH_EXTENT_ENTRY_MAX);
-
-	return ret;
-}
-
-static inline size_t extent_entry_bytes(const union bch_extent_entry *entry)
-{
-	switch (extent_entry_type(entry)) {
-#define x(f, n)						\
-	case BCH_EXTENT_ENTRY_##f:			\
-		return sizeof(struct bch_extent_##f);
-	BCH_EXTENT_ENTRY_TYPES()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-static inline size_t extent_entry_u64s(const union bch_extent_entry *entry)
-{
-	return extent_entry_bytes(entry) / sizeof(u64);
-}
-
-static inline void __extent_entry_insert(struct bkey_i *k,
-					 union bch_extent_entry *dst,
-					 union bch_extent_entry *new)
-{
-	union bch_extent_entry *end = bkey_val_end(bkey_i_to_s(k));
-
-	memmove_u64s_up_small((u64 *) dst + extent_entry_u64s(new),
-			      dst, (u64 *) end - (u64 *) dst);
-	k->k.u64s += extent_entry_u64s(new);
-	memcpy_u64s_small(dst, new, extent_entry_u64s(new));
-}
-
-static inline void extent_entry_drop(struct bkey_s k, union bch_extent_entry *entry)
-{
-	union bch_extent_entry *next = extent_entry_next(entry);
-
-	/* stripes have ptrs, but their layout doesn't work with this code */
-	BUG_ON(k.k->type == KEY_TYPE_stripe);
-
-	memmove_u64s_down(entry, next,
-			  (u64 *) bkey_val_end(k) - (u64 *) next);
-	k.k->u64s -= (u64 *) next - (u64 *) entry;
-}
-
-static inline bool extent_entry_is_ptr(const union bch_extent_entry *e)
-{
-	return __extent_entry_type(e) == BCH_EXTENT_ENTRY_ptr;
-}
-
-static inline bool extent_entry_is_stripe_ptr(const union bch_extent_entry *e)
-{
-	return __extent_entry_type(e) == BCH_EXTENT_ENTRY_stripe_ptr;
-}
-
-static inline bool extent_entry_is_crc(const union bch_extent_entry *e)
-{
-	switch (__extent_entry_type(e)) {
-	case BCH_EXTENT_ENTRY_crc32:
-	case BCH_EXTENT_ENTRY_crc64:
-	case BCH_EXTENT_ENTRY_crc128:
-		return true;
-	default:
-		return false;
-	}
-}
-
-union bch_extent_crc {
-	u8				type;
-	struct bch_extent_crc32		crc32;
-	struct bch_extent_crc64		crc64;
-	struct bch_extent_crc128	crc128;
-};
-
-#define __entry_to_crc(_entry)						\
-	__builtin_choose_expr(						\
-		type_is_exact(_entry, const union bch_extent_entry *),	\
-		(const union bch_extent_crc *) (_entry),		\
-		(union bch_extent_crc *) (_entry))
-
-#define entry_to_crc(_entry)						\
-({									\
-	EBUG_ON((_entry) && !extent_entry_is_crc(_entry));		\
-									\
-	__entry_to_crc(_entry);						\
-})
-
-static inline struct bch_extent_crc_unpacked
-bch2_extent_crc_unpack(const struct bkey *k, const union bch_extent_crc *crc)
-{
-#define common_fields(_crc)						\
-		.csum_type		= _crc.csum_type,		\
-		.compression_type	= _crc.compression_type,	\
-		.compressed_size	= _crc._compressed_size + 1,	\
-		.uncompressed_size	= _crc._uncompressed_size + 1,	\
-		.offset			= _crc.offset,			\
-		.live_size		= k->size
-
-	if (!crc)
-		return (struct bch_extent_crc_unpacked) {
-			.compressed_size	= k->size,
-			.uncompressed_size	= k->size,
-			.live_size		= k->size,
-		};
-
-	switch (extent_entry_type(to_entry(crc))) {
-	case BCH_EXTENT_ENTRY_crc32: {
-		struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
-			common_fields(crc->crc32),
-		};
-
-		*((__le32 *) &ret.csum.lo) = (__le32 __force) crc->crc32.csum;
-		return ret;
-	}
-	case BCH_EXTENT_ENTRY_crc64: {
-		struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
-			common_fields(crc->crc64),
-			.nonce			= crc->crc64.nonce,
-			.csum.lo		= (__force __le64) crc->crc64.csum_lo,
-		};
-
-		*((__le16 *) &ret.csum.hi) = (__le16 __force) crc->crc64.csum_hi;
-
-		return ret;
-	}
-	case BCH_EXTENT_ENTRY_crc128: {
-		struct bch_extent_crc_unpacked ret = (struct bch_extent_crc_unpacked) {
-			common_fields(crc->crc128),
-			.nonce			= crc->crc128.nonce,
-			.csum			= crc->crc128.csum,
-		};
-
-		return ret;
-	}
-	default:
-		BUG();
-	}
-#undef common_fields
-}
-
-static inline bool crc_is_compressed(struct bch_extent_crc_unpacked crc)
-{
-	return (crc.compression_type != BCH_COMPRESSION_TYPE_none &&
-		crc.compression_type != BCH_COMPRESSION_TYPE_incompressible);
-}
-
-static inline bool crc_is_encoded(struct bch_extent_crc_unpacked crc)
-{
-	return crc.csum_type != BCH_CSUM_none || crc_is_compressed(crc);
-}
-
-void bch2_extent_crc_unpacked_to_text(struct printbuf *, struct bch_extent_crc_unpacked *);
-
-/* bkey_ptrs: generically over any key type that has ptrs */
-
-struct bkey_ptrs_c {
-	const union bch_extent_entry	*start;
-	const union bch_extent_entry	*end;
-};
-
-struct bkey_ptrs {
-	union bch_extent_entry	*start;
-	union bch_extent_entry	*end;
-};
-
-static inline struct bkey_ptrs_c bch2_bkey_ptrs_c(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_btree_ptr: {
-		struct bkey_s_c_btree_ptr e = bkey_s_c_to_btree_ptr(k);
-
-		return (struct bkey_ptrs_c) {
-			to_entry(&e.v->start[0]),
-			to_entry(extent_entry_last(e))
-		};
-	}
-	case KEY_TYPE_extent: {
-		struct bkey_s_c_extent e = bkey_s_c_to_extent(k);
-
-		return (struct bkey_ptrs_c) {
-			e.v->start,
-			extent_entry_last(e)
-		};
-	}
-	case KEY_TYPE_stripe: {
-		struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-
-		return (struct bkey_ptrs_c) {
-			to_entry(&s.v->ptrs[0]),
-			to_entry(&s.v->ptrs[s.v->nr_blocks]),
-		};
-	}
-	case KEY_TYPE_reflink_v: {
-		struct bkey_s_c_reflink_v r = bkey_s_c_to_reflink_v(k);
-
-		return (struct bkey_ptrs_c) {
-			r.v->start,
-			bkey_val_end(r),
-		};
-	}
-	case KEY_TYPE_btree_ptr_v2: {
-		struct bkey_s_c_btree_ptr_v2 e = bkey_s_c_to_btree_ptr_v2(k);
-
-		return (struct bkey_ptrs_c) {
-			to_entry(&e.v->start[0]),
-			to_entry(extent_entry_last(e))
-		};
-	}
-	default:
-		return (struct bkey_ptrs_c) { NULL, NULL };
-	}
-}
-
-static inline struct bkey_ptrs bch2_bkey_ptrs(struct bkey_s k)
-{
-	struct bkey_ptrs_c p = bch2_bkey_ptrs_c(k.s_c);
-
-	return (struct bkey_ptrs) {
-		(void *) p.start,
-		(void *) p.end
-	};
-}
-
-#define __bkey_extent_entry_for_each_from(_start, _end, _entry)		\
-	for ((_entry) = (_start);					\
-	     (_entry) < (_end);						\
-	     (_entry) = extent_entry_next_safe(_entry, _end))
-
-#define __bkey_ptr_next(_ptr, _end)					\
-({									\
-	typeof(_end) _entry;						\
-									\
-	__bkey_extent_entry_for_each_from(to_entry(_ptr), _end, _entry)	\
-		if (extent_entry_is_ptr(_entry))			\
-			break;						\
-									\
-	_entry < (_end) ? entry_to_ptr(_entry) : NULL;			\
-})
-
-#define bkey_extent_entry_for_each_from(_p, _entry, _start)		\
-	__bkey_extent_entry_for_each_from(_start, (_p).end, _entry)
-
-#define bkey_extent_entry_for_each(_p, _entry)				\
-	bkey_extent_entry_for_each_from(_p, _entry, _p.start)
-
-#define __bkey_for_each_ptr(_start, _end, _ptr)				\
-	for (typeof(_start) (_ptr) = (_start);				\
-	     ((_ptr) = __bkey_ptr_next(_ptr, _end));			\
-	     (_ptr)++)
-
-#define bkey_ptr_next(_p, _ptr)						\
-	__bkey_ptr_next(_ptr, (_p).end)
-
-#define bkey_for_each_ptr(_p, _ptr)					\
-	__bkey_for_each_ptr(&(_p).start->ptr, (_p).end, _ptr)
-
-#define __bkey_ptr_next_decode(_k, _end, _ptr, _entry)			\
-({									\
-	__label__ out;							\
-									\
-	(_ptr).has_ec			= false;			\
-	(_ptr).do_ec_reconstruct	= false;			\
-	(_ptr).crc_retry_nr		= 0;				\
-									\
-	__bkey_extent_entry_for_each_from(_entry, _end, _entry)		\
-		switch (__extent_entry_type(_entry)) {			\
-		case BCH_EXTENT_ENTRY_ptr:				\
-			(_ptr).ptr		= _entry->ptr;		\
-			goto out;					\
-		case BCH_EXTENT_ENTRY_crc32:				\
-		case BCH_EXTENT_ENTRY_crc64:				\
-		case BCH_EXTENT_ENTRY_crc128:				\
-			(_ptr).crc = bch2_extent_crc_unpack(_k,		\
-					entry_to_crc(_entry));		\
-			break;						\
-		case BCH_EXTENT_ENTRY_stripe_ptr:			\
-			(_ptr).ec = _entry->stripe_ptr;			\
-			(_ptr).has_ec	= true;				\
-			break;						\
-		default:						\
-			/* nothing */					\
-			break;						\
-		}							\
-out:									\
-	_entry < (_end);						\
-})
-
-#define __bkey_for_each_ptr_decode(_k, _start, _end, _ptr, _entry)	\
-	for ((_ptr).crc = bch2_extent_crc_unpack(_k, NULL),		\
-	     (_entry) = _start;						\
-	     __bkey_ptr_next_decode(_k, _end, _ptr, _entry);		\
-	     (_entry) = extent_entry_next_safe(_entry, _end))
-
-#define bkey_for_each_ptr_decode(_k, _p, _ptr, _entry)			\
-	__bkey_for_each_ptr_decode(_k, (_p).start, (_p).end,		\
-				   _ptr, _entry)
-
-#define bkey_crc_next(_k, _end, _crc, _iter)			\
-({									\
-	__bkey_extent_entry_for_each_from(_iter, _end, _iter)		\
-		if (extent_entry_is_crc(_iter)) {			\
-			(_crc) = bch2_extent_crc_unpack(_k,		\
-						entry_to_crc(_iter));	\
-			break;						\
-		}							\
-									\
-	(_iter) < (_end);						\
-})
-
-#define __bkey_for_each_crc(_k, _start, _end, _crc, _iter)		\
-	for ((_crc) = bch2_extent_crc_unpack(_k, NULL),			\
-	     (_iter) = (_start);					\
-	     bkey_crc_next(_k, _end, _crc, _iter);		\
-	     (_iter) = extent_entry_next(_iter))
-
-#define bkey_for_each_crc(_k, _p, _crc, _iter)				\
-	__bkey_for_each_crc(_k, (_p).start, (_p).end, _crc, _iter)
-
-/* Iterate over pointers in KEY_TYPE_extent: */
-
-#define extent_ptr_next(_e, _ptr)					\
-	__bkey_ptr_next(_ptr, extent_entry_last(_e))
-
-#define extent_for_each_ptr(_e, _ptr)					\
-	__bkey_for_each_ptr(&(_e).v->start->ptr, extent_entry_last(_e), _ptr)
-
-#define extent_for_each_ptr_decode(_e, _ptr, _entry)			\
-	__bkey_for_each_ptr_decode((_e).k, (_e).v->start,		\
-				   extent_entry_last(_e), _ptr, _entry)
-
-/* utility code common to all keys with pointers: */
-
-void bch2_io_failures_to_text(struct printbuf *, struct bch_fs *,
-			      struct bch_io_failures *);
-struct bch_dev_io_failures *bch2_dev_io_failures(struct bch_io_failures *,
-						 unsigned);
-void bch2_mark_io_failure(struct bch_io_failures *,
-			  struct extent_ptr_decoded *, bool);
-void bch2_mark_btree_validate_failure(struct bch_io_failures *, unsigned);
-int bch2_bkey_pick_read_device(struct bch_fs *, struct bkey_s_c,
-			       struct bch_io_failures *,
-			       struct extent_ptr_decoded *, int);
-
-/* KEY_TYPE_btree_ptr: */
-
-int bch2_btree_ptr_validate(struct bch_fs *, struct bkey_s_c,
-			    struct bkey_validate_context);
-void bch2_btree_ptr_to_text(struct printbuf *, struct bch_fs *,
-			    struct bkey_s_c);
-
-int bch2_btree_ptr_v2_validate(struct bch_fs *, struct bkey_s_c,
-			       struct bkey_validate_context);
-void bch2_btree_ptr_v2_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-void bch2_btree_ptr_v2_compat(enum btree_id, unsigned, unsigned,
-			      int, struct bkey_s);
-
-#define bch2_bkey_ops_btree_ptr ((struct bkey_ops) {		\
-	.key_validate	= bch2_btree_ptr_validate,		\
-	.val_to_text	= bch2_btree_ptr_to_text,		\
-	.swab		= bch2_ptr_swab,			\
-	.trigger	= bch2_trigger_extent,			\
-})
-
-#define bch2_bkey_ops_btree_ptr_v2 ((struct bkey_ops) {		\
-	.key_validate	= bch2_btree_ptr_v2_validate,		\
-	.val_to_text	= bch2_btree_ptr_v2_to_text,		\
-	.swab		= bch2_ptr_swab,			\
-	.compat		= bch2_btree_ptr_v2_compat,		\
-	.trigger	= bch2_trigger_extent,			\
-	.min_val_size	= 40,					\
-})
-
-/* KEY_TYPE_extent: */
-
-bool bch2_extent_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
-
-#define bch2_bkey_ops_extent ((struct bkey_ops) {		\
-	.key_validate	= bch2_bkey_ptrs_validate,		\
-	.val_to_text	= bch2_bkey_ptrs_to_text,		\
-	.swab		= bch2_ptr_swab,			\
-	.key_normalize	= bch2_extent_normalize,		\
-	.key_merge	= bch2_extent_merge,			\
-	.trigger	= bch2_trigger_extent,			\
-})
-
-/* KEY_TYPE_reservation: */
-
-int bch2_reservation_validate(struct bch_fs *, struct bkey_s_c,
-			      struct bkey_validate_context);
-void bch2_reservation_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-bool bch2_reservation_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
-
-#define bch2_bkey_ops_reservation ((struct bkey_ops) {		\
-	.key_validate	= bch2_reservation_validate,		\
-	.val_to_text	= bch2_reservation_to_text,		\
-	.key_merge	= bch2_reservation_merge,		\
-	.trigger	= bch2_trigger_reservation,		\
-	.min_val_size	= 8,					\
-})
-
-/* Extent checksum entries: */
-
-bool bch2_can_narrow_extent_crcs(struct bkey_s_c,
-				 struct bch_extent_crc_unpacked);
-bool bch2_bkey_narrow_crcs(struct bkey_i *, struct bch_extent_crc_unpacked);
-void bch2_extent_crc_append(struct bkey_i *,
-			    struct bch_extent_crc_unpacked);
-
-/* Generic code for keys with pointers: */
-
-static inline bool bkey_is_btree_ptr(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_btree_ptr:
-	case KEY_TYPE_btree_ptr_v2:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline bool bkey_extent_is_direct_data(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_btree_ptr:
-	case KEY_TYPE_btree_ptr_v2:
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reflink_v:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline bool bkey_extent_is_inline_data(const struct bkey *k)
-{
-	return  k->type == KEY_TYPE_inline_data ||
-		k->type == KEY_TYPE_indirect_inline_data;
-}
-
-static inline unsigned bkey_inline_data_offset(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_inline_data:
-		return sizeof(struct bch_inline_data);
-	case KEY_TYPE_indirect_inline_data:
-		return sizeof(struct bch_indirect_inline_data);
-	default:
-		BUG();
-	}
-}
-
-static inline unsigned bkey_inline_data_bytes(const struct bkey *k)
-{
-	return bkey_val_bytes(k) - bkey_inline_data_offset(k);
-}
-
-#define bkey_inline_data_p(_k)	(((void *) (_k).v) + bkey_inline_data_offset((_k).k))
-
-static inline bool bkey_extent_is_data(const struct bkey *k)
-{
-	return  bkey_extent_is_direct_data(k) ||
-		bkey_extent_is_inline_data(k) ||
-		k->type == KEY_TYPE_reflink_p;
-}
-
-/*
- * Should extent be counted under inode->i_sectors?
- */
-static inline bool bkey_extent_is_allocation(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reservation:
-	case KEY_TYPE_reflink_p:
-	case KEY_TYPE_reflink_v:
-	case KEY_TYPE_inline_data:
-	case KEY_TYPE_indirect_inline_data:
-	case KEY_TYPE_error:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline bool bkey_extent_is_unwritten(struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(ptrs, ptr)
-		if (ptr->unwritten)
-			return true;
-	return false;
-}
-
-static inline bool bkey_extent_is_reservation(struct bkey_s_c k)
-{
-	return k.k->type == KEY_TYPE_reservation ||
-		bkey_extent_is_unwritten(k);
-}
-
-static inline struct bch_devs_list bch2_bkey_devs(struct bkey_s_c k)
-{
-	struct bch_devs_list ret = (struct bch_devs_list) { 0 };
-	struct bkey_ptrs_c p = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(p, ptr)
-		ret.data[ret.nr++] = ptr->dev;
-
-	return ret;
-}
-
-static inline struct bch_devs_list bch2_bkey_dirty_devs(struct bkey_s_c k)
-{
-	struct bch_devs_list ret = (struct bch_devs_list) { 0 };
-	struct bkey_ptrs_c p = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(p, ptr)
-		if (!ptr->cached)
-			ret.data[ret.nr++] = ptr->dev;
-
-	return ret;
-}
-
-static inline struct bch_devs_list bch2_bkey_cached_devs(struct bkey_s_c k)
-{
-	struct bch_devs_list ret = (struct bch_devs_list) { 0 };
-	struct bkey_ptrs_c p = bch2_bkey_ptrs_c(k);
-
-	bkey_for_each_ptr(p, ptr)
-		if (ptr->cached)
-			ret.data[ret.nr++] = ptr->dev;
-
-	return ret;
-}
-
-unsigned bch2_bkey_nr_ptrs(struct bkey_s_c);
-unsigned bch2_bkey_nr_ptrs_allocated(struct bkey_s_c);
-unsigned bch2_bkey_nr_ptrs_fully_allocated(struct bkey_s_c);
-bool bch2_bkey_is_incompressible(struct bkey_s_c);
-unsigned bch2_bkey_sectors_compressed(struct bkey_s_c);
-
-unsigned bch2_bkey_replicas(struct bch_fs *, struct bkey_s_c);
-unsigned bch2_extent_ptr_desired_durability(struct bch_fs *, struct extent_ptr_decoded *);
-unsigned bch2_extent_ptr_durability(struct bch_fs *, struct extent_ptr_decoded *);
-unsigned bch2_bkey_durability(struct bch_fs *, struct bkey_s_c);
-
-const struct bch_extent_ptr *bch2_bkey_has_device_c(struct bkey_s_c, unsigned);
-
-static inline struct bch_extent_ptr *bch2_bkey_has_device(struct bkey_s k, unsigned dev)
-{
-	return (void *) bch2_bkey_has_device_c(k.s_c, dev);
-}
-
-bool bch2_bkey_has_target(struct bch_fs *, struct bkey_s_c, unsigned);
-
-void bch2_bkey_extent_entry_drop(struct bkey_i *, union bch_extent_entry *);
-
-static inline void bch2_bkey_append_ptr(struct bkey_i *k, struct bch_extent_ptr ptr)
-{
-	struct bch_extent_ptr *dest;
-
-	EBUG_ON(bch2_bkey_has_device(bkey_i_to_s(k), ptr.dev));
-
-	switch (k->k.type) {
-	case KEY_TYPE_btree_ptr:
-	case KEY_TYPE_btree_ptr_v2:
-	case KEY_TYPE_extent:
-		EBUG_ON(bkey_val_u64s(&k->k) >= BKEY_EXTENT_VAL_U64s_MAX);
-
-		ptr.type = 1 << BCH_EXTENT_ENTRY_ptr;
-		dest = (struct bch_extent_ptr *)((void *) &k->v + bkey_val_bytes(&k->k));
-		*dest = ptr;
-		k->k.u64s++;
-		break;
-	default:
-		BUG();
-	}
-}
-
-void bch2_extent_ptr_decoded_append(struct bkey_i *,
-				    struct extent_ptr_decoded *);
-void bch2_bkey_drop_ptr_noerror(struct bkey_s, struct bch_extent_ptr *);
-void bch2_bkey_drop_ptr(struct bkey_s, struct bch_extent_ptr *);
-
-void bch2_bkey_drop_device_noerror(struct bkey_s, unsigned);
-void bch2_bkey_drop_device(struct bkey_s, unsigned);
-
-#define bch2_bkey_drop_ptrs_noerror(_k, _ptr, _cond)			\
-do {									\
-	__label__ _again;						\
-	struct bkey_ptrs _ptrs;						\
-_again:									\
-	_ptrs = bch2_bkey_ptrs(_k);					\
-									\
-	bkey_for_each_ptr(_ptrs, _ptr)					\
-		if (_cond) {						\
-			bch2_bkey_drop_ptr_noerror(_k, _ptr);		\
-			goto _again;					\
-		}							\
-} while (0)
-
-#define bch2_bkey_drop_ptrs(_k, _ptr, _cond)				\
-do {									\
-	__label__ _again;						\
-	struct bkey_ptrs _ptrs;						\
-_again:									\
-	_ptrs = bch2_bkey_ptrs(_k);					\
-									\
-	bkey_for_each_ptr(_ptrs, _ptr)					\
-		if (_cond) {						\
-			bch2_bkey_drop_ptr(_k, _ptr);			\
-			goto _again;					\
-		}							\
-} while (0)
-
-bool bch2_bkey_matches_ptr(struct bch_fs *, struct bkey_s_c,
-			   struct bch_extent_ptr, u64);
-bool bch2_extents_match(struct bkey_s_c, struct bkey_s_c);
-struct bch_extent_ptr *
-bch2_extent_has_ptr(struct bkey_s_c, struct extent_ptr_decoded, struct bkey_s);
-
-void bch2_extent_ptr_set_cached(struct bch_fs *, struct bch_io_opts *,
-				struct bkey_s, struct bch_extent_ptr *);
-
-bool bch2_extent_normalize_by_opts(struct bch_fs *, struct bch_io_opts *, struct bkey_s);
-bool bch2_extent_normalize(struct bch_fs *, struct bkey_s);
-
-void bch2_extent_ptr_to_text(struct printbuf *out, struct bch_fs *, const struct bch_extent_ptr *);
-void bch2_bkey_ptrs_to_text(struct printbuf *, struct bch_fs *,
-			    struct bkey_s_c);
-int bch2_bkey_ptrs_validate(struct bch_fs *, struct bkey_s_c,
-			    struct bkey_validate_context);
-
-static inline bool bch2_extent_ptr_eq(struct bch_extent_ptr ptr1,
-				      struct bch_extent_ptr ptr2)
-{
-	return (ptr1.cached	== ptr2.cached &&
-		ptr1.unwritten	== ptr2.unwritten &&
-		ptr1.offset	== ptr2.offset &&
-		ptr1.dev	== ptr2.dev &&
-		ptr1.gen	== ptr2.gen);
-}
-
-void bch2_ptr_swab(struct bkey_s);
-
-/* Generic extent code: */
-
-enum bch_extent_overlap {
-	BCH_EXTENT_OVERLAP_ALL		= 0,
-	BCH_EXTENT_OVERLAP_BACK		= 1,
-	BCH_EXTENT_OVERLAP_FRONT	= 2,
-	BCH_EXTENT_OVERLAP_MIDDLE	= 3,
-};
-
-/* Returns how k overlaps with m */
-static inline enum bch_extent_overlap bch2_extent_overlap(const struct bkey *k,
-							  const struct bkey *m)
-{
-	int cmp1 = bkey_lt(k->p, m->p);
-	int cmp2 = bkey_gt(bkey_start_pos(k), bkey_start_pos(m));
-
-	return (cmp1 << 1) + cmp2;
-}
-
-int bch2_cut_front_s(struct bpos, struct bkey_s);
-int bch2_cut_back_s(struct bpos, struct bkey_s);
-
-static inline void bch2_cut_front(struct bpos where, struct bkey_i *k)
-{
-	bch2_cut_front_s(where, bkey_i_to_s(k));
-}
-
-static inline void bch2_cut_back(struct bpos where, struct bkey_i *k)
-{
-	bch2_cut_back_s(where, bkey_i_to_s(k));
-}
-
-/**
- * bch_key_resize - adjust size of @k
- *
- * bkey_start_offset(k) will be preserved, modifies where the extent ends
- */
-static inline void bch2_key_resize(struct bkey *k, unsigned new_size)
-{
-	k->p.offset -= k->size;
-	k->p.offset += new_size;
-	k->size = new_size;
-}
-
-static inline u64 bch2_bkey_extent_ptrs_flags(struct bkey_ptrs_c ptrs)
-{
-	if (ptrs.start != ptrs.end &&
-	    extent_entry_type(ptrs.start) == BCH_EXTENT_ENTRY_flags)
-		return ptrs.start->flags.flags;
-	return 0;
-}
-
-static inline u64 bch2_bkey_extent_flags(struct bkey_s_c k)
-{
-	return bch2_bkey_extent_ptrs_flags(bch2_bkey_ptrs_c(k));
-}
-
-int bch2_bkey_extent_flags_set(struct bch_fs *, struct bkey_i *, u64);
-
-#endif /* _BCACHEFS_EXTENTS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/extents_format.h linux-libre-6.18-gnu/fs/bcachefs/extents_format.h
deleted file mode 100644
index 74c0252cbd98..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extents_format.h
+++ /dev/null
@@ -1,304 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EXTENTS_FORMAT_H
-#define _BCACHEFS_EXTENTS_FORMAT_H
-
-/*
- * In extent bkeys, the value is a list of pointers (bch_extent_ptr), optionally
- * preceded by checksum/compression information (bch_extent_crc32 or
- * bch_extent_crc64).
- *
- * One major determining factor in the format of extents is how we handle and
- * represent extents that have been partially overwritten and thus trimmed:
- *
- * If an extent is not checksummed or compressed, when the extent is trimmed we
- * don't have to remember the extent we originally allocated and wrote: we can
- * merely adjust ptr->offset to point to the start of the data that is currently
- * live. The size field in struct bkey records the current (live) size of the
- * extent, and is also used to mean "size of region on disk that we point to" in
- * this case.
- *
- * Thus an extent that is not checksummed or compressed will consist only of a
- * list of bch_extent_ptrs, with none of the fields in
- * bch_extent_crc32/bch_extent_crc64.
- *
- * When an extent is checksummed or compressed, it's not possible to read only
- * the data that is currently live: we have to read the entire extent that was
- * originally written, and then return only the part of the extent that is
- * currently live.
- *
- * Thus, in addition to the current size of the extent in struct bkey, we need
- * to store the size of the originally allocated space - this is the
- * compressed_size and uncompressed_size fields in bch_extent_crc32/64. Also,
- * when the extent is trimmed, instead of modifying the offset field of the
- * pointer, we keep a second smaller offset field - "offset into the original
- * extent of the currently live region".
- *
- * The other major determining factor is replication and data migration:
- *
- * Each pointer may have its own bch_extent_crc32/64. When doing a replicated
- * write, we will initially write all the replicas in the same format, with the
- * same checksum type and compression format - however, when copygc runs later (or
- * tiering/cache promotion, anything that moves data), it is not in general
- * going to rewrite all the pointers at once - one of the replicas may be in a
- * bucket on one device that has very little fragmentation while another lives
- * in a bucket that has become heavily fragmented, and thus is being rewritten
- * sooner than the rest.
- *
- * Thus it will only move a subset of the pointers (or in the case of
- * tiering/cache promotion perhaps add a single pointer without dropping any
- * current pointers), and if the extent has been partially overwritten it must
- * write only the currently live portion (or copygc would not be able to reduce
- * fragmentation!) - which necessitates a different bch_extent_crc format for
- * the new pointer.
- *
- * But in the interests of space efficiency, we don't want to store one
- * bch_extent_crc for each pointer if we don't have to.
- *
- * Thus, a bch_extent consists of bch_extent_crc32s, bch_extent_crc64s, and
- * bch_extent_ptrs appended arbitrarily one after the other. We determine the
- * type of a given entry with a scheme similar to utf8 (except we're encoding a
- * type, not a size), encoding the type in the position of the first set bit:
- *
- * bch_extent_crc32	- 0b1
- * bch_extent_ptr	- 0b10
- * bch_extent_crc64	- 0b100
- *
- * We do it this way because bch_extent_crc32 is _very_ constrained on bits (and
- * bch_extent_crc64 is the least constrained).
- *
- * Then, each bch_extent_crc32/64 applies to the pointers that follow after it,
- * until the next bch_extent_crc32/64.
- *
- * If there are no bch_extent_crcs preceding a bch_extent_ptr, then that pointer
- * is neither checksummed nor compressed.
- */
-
-#define BCH_EXTENT_ENTRY_TYPES()		\
-	x(ptr,			0)		\
-	x(crc32,		1)		\
-	x(crc64,		2)		\
-	x(crc128,		3)		\
-	x(stripe_ptr,		4)		\
-	x(rebalance,		5)		\
-	x(flags,		6)
-#define BCH_EXTENT_ENTRY_MAX	7
-
-enum bch_extent_entry_type {
-#define x(f, n) BCH_EXTENT_ENTRY_##f = n,
-	BCH_EXTENT_ENTRY_TYPES()
-#undef x
-};
-
-/* Compressed/uncompressed size are stored biased by 1: */
-struct bch_extent_crc32 {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u32			type:2,
-				_compressed_size:7,
-				_uncompressed_size:7,
-				offset:7,
-				_unused:1,
-				csum_type:4,
-				compression_type:4;
-	__u32			csum;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u32			csum;
-	__u32			compression_type:4,
-				csum_type:4,
-				_unused:1,
-				offset:7,
-				_uncompressed_size:7,
-				_compressed_size:7,
-				type:2;
-#endif
-} __packed __aligned(8);
-
-#define CRC32_SIZE_MAX		(1U << 7)
-#define CRC32_NONCE_MAX		0
-
-struct bch_extent_crc64 {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:3,
-				_compressed_size:9,
-				_uncompressed_size:9,
-				offset:9,
-				nonce:10,
-				csum_type:4,
-				compression_type:4,
-				csum_hi:16;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			csum_hi:16,
-				compression_type:4,
-				csum_type:4,
-				nonce:10,
-				offset:9,
-				_uncompressed_size:9,
-				_compressed_size:9,
-				type:3;
-#endif
-	__u64			csum_lo;
-} __packed __aligned(8);
-
-#define CRC64_SIZE_MAX		(1U << 9)
-#define CRC64_NONCE_MAX		((1U << 10) - 1)
-
-struct bch_extent_crc128 {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:4,
-				_compressed_size:13,
-				_uncompressed_size:13,
-				offset:13,
-				nonce:13,
-				csum_type:4,
-				compression_type:4;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			compression_type:4,
-				csum_type:4,
-				nonce:13,
-				offset:13,
-				_uncompressed_size:13,
-				_compressed_size:13,
-				type:4;
-#endif
-	struct bch_csum		csum;
-} __packed __aligned(8);
-
-#define CRC128_SIZE_MAX		(1U << 13)
-#define CRC128_NONCE_MAX	((1U << 13) - 1)
-
-/*
- * @reservation - pointer hasn't been written to, just reserved
- */
-struct bch_extent_ptr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:1,
-				cached:1,
-				unused:1,
-				unwritten:1,
-				offset:44, /* 8 petabytes */
-				dev:8,
-				gen:8;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			gen:8,
-				dev:8,
-				offset:44,
-				unwritten:1,
-				unused:1,
-				cached:1,
-				type:1;
-#endif
-} __packed __aligned(8);
-
-struct bch_extent_stripe_ptr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:5,
-				block:8,
-				redundancy:4,
-				idx:47;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			idx:47,
-				redundancy:4,
-				block:8,
-				type:5;
-#endif
-};
-
-#define BCH_EXTENT_FLAGS()		\
-	x(poisoned,		0)
-
-enum bch_extent_flags_e {
-#define x(n, v)	BCH_EXTENT_FLAG_##n = v,
-	BCH_EXTENT_FLAGS()
-#undef x
-};
-
-struct bch_extent_flags {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:7,
-				flags:57;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			flags:57,
-				type:7;
-#endif
-};
-
-/* bch_extent_rebalance: */
-#include "rebalance_format.h"
-
-union bch_extent_entry {
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ ||  __BITS_PER_LONG == 64
-	unsigned long			type;
-#elif __BITS_PER_LONG == 32
-	struct {
-		unsigned long		pad;
-		unsigned long		type;
-	};
-#else
-#error edit for your odd byteorder.
-#endif
-
-#define x(f, n) struct bch_extent_##f	f;
-	BCH_EXTENT_ENTRY_TYPES()
-#undef x
-};
-
-struct bch_btree_ptr {
-	struct bch_val		v;
-
-	__u64			_data[0];
-	struct bch_extent_ptr	start[];
-} __packed __aligned(8);
-
-struct bch_btree_ptr_v2 {
-	struct bch_val		v;
-
-	__u64			mem_ptr;
-	__le64			seq;
-	__le16			sectors_written;
-	__le16			flags;
-	struct bpos		min_key;
-	__u64			_data[0];
-	struct bch_extent_ptr	start[];
-} __packed __aligned(8);
-
-LE16_BITMASK(BTREE_PTR_RANGE_UPDATED,	struct bch_btree_ptr_v2, flags, 0, 1);
-
-struct bch_extent {
-	struct bch_val		v;
-
-	__u64			_data[0];
-	union bch_extent_entry	start[];
-} __packed __aligned(8);
-
-/* Maximum size (in u64s) a single pointer could be: */
-#define BKEY_EXTENT_PTR_U64s_MAX\
-	((sizeof(struct bch_extent_crc128) +			\
-	  sizeof(struct bch_extent_ptr)) / sizeof(__u64))
-
-/* Maximum possible size of an entire extent value: */
-#define BKEY_EXTENT_VAL_U64s_MAX				\
-	(1 + BKEY_EXTENT_PTR_U64s_MAX * (BCH_REPLICAS_MAX + 1))
-
-/* * Maximum possible size of an entire extent, key + value: */
-#define BKEY_EXTENT_U64s_MAX		(BKEY_U64s + BKEY_EXTENT_VAL_U64s_MAX)
-
-/* Btree pointers don't carry around checksums: */
-#define BKEY_BTREE_PTR_VAL_U64s_MAX				\
-	((sizeof(struct bch_btree_ptr_v2) +			\
-	  sizeof(struct bch_extent_ptr) * BCH_REPLICAS_MAX) / sizeof(__u64))
-#define BKEY_BTREE_PTR_U64s_MAX					\
-	(BKEY_U64s + BKEY_BTREE_PTR_VAL_U64s_MAX)
-
-struct bch_reservation {
-	struct bch_val		v;
-
-	__le32			generation;
-	__u8			nr_replicas;
-	__u8			pad[3];
-} __packed __aligned(8);
-
-struct bch_inline_data {
-	struct bch_val		v;
-	u8			data[];
-};
-
-#endif /* _BCACHEFS_EXTENTS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/extents_types.h linux-libre-6.18-gnu/fs/bcachefs/extents_types.h
deleted file mode 100644
index b23ce4a373c0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/extents_types.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_EXTENTS_TYPES_H
-#define _BCACHEFS_EXTENTS_TYPES_H
-
-#include "bcachefs_format.h"
-
-struct bch_extent_crc_unpacked {
-	u32			compressed_size;
-	u32			uncompressed_size;
-	u32			live_size;
-
-	u8			csum_type;
-	u8			compression_type;
-
-	u16			offset;
-
-	u16			nonce;
-
-	struct bch_csum		csum;
-};
-
-struct extent_ptr_decoded {
-	bool				has_ec;
-	bool				do_ec_reconstruct;
-	u8				crc_retry_nr;
-	struct bch_extent_crc_unpacked	crc;
-	struct bch_extent_ptr		ptr;
-	struct bch_extent_stripe_ptr	ec;
-};
-
-struct bch_io_failures {
-	u8			nr;
-	struct bch_dev_io_failures {
-		u8		dev;
-		unsigned	failed_csum_nr:6,
-				failed_io:1,
-				failed_btree_validate:1,
-				failed_ec:1;
-	}			devs[BCH_REPLICAS_MAX + 1];
-};
-
-#endif /* _BCACHEFS_EXTENTS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/eytzinger.c linux-libre-6.18-gnu/fs/bcachefs/eytzinger.c
deleted file mode 100644
index 0e742555cb0a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/eytzinger.c
+++ /dev/null
@@ -1,315 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "eytzinger.h"
-
-/**
- * is_aligned - is this pointer & size okay for word-wide copying?
- * @base: pointer to data
- * @size: size of each element
- * @align: required alignment (typically 4 or 8)
- *
- * Returns true if elements can be copied using word loads and stores.
- * The size must be a multiple of the alignment, and the base address must
- * be if we do not have CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS.
- *
- * For some reason, gcc doesn't know to optimize "if (a & mask || b & mask)"
- * to "if ((a | b) & mask)", so we do that by hand.
- */
-__attribute_const__ __always_inline
-static bool is_aligned(const void *base, size_t size, unsigned char align)
-{
-	unsigned char lsbits = (unsigned char)size;
-
-	(void)base;
-#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
-	lsbits |= (unsigned char)(uintptr_t)base;
-#endif
-	return (lsbits & (align - 1)) == 0;
-}
-
-/**
- * swap_words_32 - swap two elements in 32-bit chunks
- * @a: pointer to the first element to swap
- * @b: pointer to the second element to swap
- * @n: element size (must be a multiple of 4)
- *
- * Exchange the two objects in memory.  This exploits base+index addressing,
- * which basically all CPUs have, to minimize loop overhead computations.
- *
- * For some reason, on x86 gcc 7.3.0 adds a redundant test of n at the
- * bottom of the loop, even though the zero flag is still valid from the
- * subtract (since the intervening mov instructions don't alter the flags).
- * Gcc 8.1.0 doesn't have that problem.
- */
-static void swap_words_32(void *a, void *b, size_t n)
-{
-	do {
-		u32 t = *(u32 *)(a + (n -= 4));
-		*(u32 *)(a + n) = *(u32 *)(b + n);
-		*(u32 *)(b + n) = t;
-	} while (n);
-}
-
-/**
- * swap_words_64 - swap two elements in 64-bit chunks
- * @a: pointer to the first element to swap
- * @b: pointer to the second element to swap
- * @n: element size (must be a multiple of 8)
- *
- * Exchange the two objects in memory.  This exploits base+index
- * addressing, which basically all CPUs have, to minimize loop overhead
- * computations.
- *
- * We'd like to use 64-bit loads if possible.  If they're not, emulating
- * one requires base+index+4 addressing which x86 has but most other
- * processors do not.  If CONFIG_64BIT, we definitely have 64-bit loads,
- * but it's possible to have 64-bit loads without 64-bit pointers (e.g.
- * x32 ABI).  Are there any cases the kernel needs to worry about?
- */
-static void swap_words_64(void *a, void *b, size_t n)
-{
-	do {
-#ifdef CONFIG_64BIT
-		u64 t = *(u64 *)(a + (n -= 8));
-		*(u64 *)(a + n) = *(u64 *)(b + n);
-		*(u64 *)(b + n) = t;
-#else
-		/* Use two 32-bit transfers to avoid base+index+4 addressing */
-		u32 t = *(u32 *)(a + (n -= 4));
-		*(u32 *)(a + n) = *(u32 *)(b + n);
-		*(u32 *)(b + n) = t;
-
-		t = *(u32 *)(a + (n -= 4));
-		*(u32 *)(a + n) = *(u32 *)(b + n);
-		*(u32 *)(b + n) = t;
-#endif
-	} while (n);
-}
-
-/**
- * swap_bytes - swap two elements a byte at a time
- * @a: pointer to the first element to swap
- * @b: pointer to the second element to swap
- * @n: element size
- *
- * This is the fallback if alignment doesn't allow using larger chunks.
- */
-static void swap_bytes(void *a, void *b, size_t n)
-{
-	do {
-		char t = ((char *)a)[--n];
-		((char *)a)[n] = ((char *)b)[n];
-		((char *)b)[n] = t;
-	} while (n);
-}
-
-/*
- * The values are arbitrary as long as they can't be confused with
- * a pointer, but small integers make for the smallest compare
- * instructions.
- */
-#define SWAP_WORDS_64 (swap_r_func_t)0
-#define SWAP_WORDS_32 (swap_r_func_t)1
-#define SWAP_BYTES    (swap_r_func_t)2
-#define SWAP_WRAPPER  (swap_r_func_t)3
-
-struct wrapper {
-	cmp_func_t cmp;
-	swap_func_t swap_func;
-};
-
-/*
- * The function pointer is last to make tail calls most efficient if the
- * compiler decides not to inline this function.
- */
-static void do_swap(void *a, void *b, size_t size, swap_r_func_t swap_func, const void *priv)
-{
-	if (swap_func == SWAP_WRAPPER) {
-		((const struct wrapper *)priv)->swap_func(a, b, (int)size);
-		return;
-	}
-
-	if (swap_func == SWAP_WORDS_64)
-		swap_words_64(a, b, size);
-	else if (swap_func == SWAP_WORDS_32)
-		swap_words_32(a, b, size);
-	else if (swap_func == SWAP_BYTES)
-		swap_bytes(a, b, size);
-	else
-		swap_func(a, b, (int)size, priv);
-}
-
-#define _CMP_WRAPPER ((cmp_r_func_t)0L)
-
-static int do_cmp(const void *a, const void *b, cmp_r_func_t cmp, const void *priv)
-{
-	if (cmp == _CMP_WRAPPER)
-		return ((const struct wrapper *)priv)->cmp(a, b);
-	return cmp(a, b, priv);
-}
-
-static inline int eytzinger1_do_cmp(void *base1, size_t n, size_t size,
-			 cmp_r_func_t cmp_func, const void *priv,
-			 size_t l, size_t r)
-{
-	return do_cmp(base1 + inorder_to_eytzinger1(l, n) * size,
-		      base1 + inorder_to_eytzinger1(r, n) * size,
-		      cmp_func, priv);
-}
-
-static inline void eytzinger1_do_swap(void *base1, size_t n, size_t size,
-			   swap_r_func_t swap_func, const void *priv,
-			   size_t l, size_t r)
-{
-	do_swap(base1 + inorder_to_eytzinger1(l, n) * size,
-		base1 + inorder_to_eytzinger1(r, n) * size,
-		size, swap_func, priv);
-}
-
-static void eytzinger1_sort_r(void *base1, size_t n, size_t size,
-			      cmp_r_func_t cmp_func,
-			      swap_r_func_t swap_func,
-			      const void *priv)
-{
-	unsigned i, j, k;
-
-	/* called from 'sort' without swap function, let's pick the default */
-	if (swap_func == SWAP_WRAPPER && !((struct wrapper *)priv)->swap_func)
-		swap_func = NULL;
-
-	if (!swap_func) {
-		if (is_aligned(base1, size, 8))
-			swap_func = SWAP_WORDS_64;
-		else if (is_aligned(base1, size, 4))
-			swap_func = SWAP_WORDS_32;
-		else
-			swap_func = SWAP_BYTES;
-	}
-
-	/* heapify */
-	for (i = n / 2; i >= 1; --i) {
-		/* Find the sift-down path all the way to the leaves. */
-		for (j = i; k = j * 2, k < n;)
-			j = eytzinger1_do_cmp(base1, n, size, cmp_func, priv, k, k + 1) > 0 ? k : k + 1;
-
-		/* Special case for the last leaf with no sibling. */
-		if (j * 2 == n)
-			j *= 2;
-
-		/* Backtrack to the correct location. */
-		while (j != i && eytzinger1_do_cmp(base1, n, size, cmp_func, priv, i, j) >= 0)
-			j /= 2;
-
-		/* Shift the element into its correct place. */
-		for (k = j; j != i;) {
-			j /= 2;
-			eytzinger1_do_swap(base1, n, size, swap_func, priv, j, k);
-		}
-	}
-
-	/* sort */
-	for (i = n; i > 1; --i) {
-		eytzinger1_do_swap(base1, n, size, swap_func, priv, 1, i);
-
-		/* Find the sift-down path all the way to the leaves. */
-		for (j = 1; k = j * 2, k + 1 < i;)
-			j = eytzinger1_do_cmp(base1, n, size, cmp_func, priv, k, k + 1) > 0 ? k : k + 1;
-
-		/* Special case for the last leaf with no sibling. */
-		if (j * 2 + 1 == i)
-			j *= 2;
-
-		/* Backtrack to the correct location. */
-		while (j >= 1 && eytzinger1_do_cmp(base1, n, size, cmp_func, priv, 1, j) >= 0)
-			j /= 2;
-
-		/* Shift the element into its correct place. */
-		for (k = j; j > 1;) {
-			j /= 2;
-			eytzinger1_do_swap(base1, n, size, swap_func, priv, j, k);
-		}
-	}
-}
-
-void eytzinger0_sort_r(void *base, size_t n, size_t size,
-		       cmp_r_func_t cmp_func,
-		       swap_r_func_t swap_func,
-		       const void *priv)
-{
-	void *base1 = base - size;
-
-	return eytzinger1_sort_r(base1, n, size, cmp_func, swap_func, priv);
-}
-
-void eytzinger0_sort(void *base, size_t n, size_t size,
-		     cmp_func_t cmp_func,
-		     swap_func_t swap_func)
-{
-	struct wrapper w = {
-		.cmp  = cmp_func,
-		.swap_func = swap_func,
-	};
-
-	return eytzinger0_sort_r(base, n, size, _CMP_WRAPPER, SWAP_WRAPPER, &w);
-}
-
-#if 0
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/ktime.h>
-
-static u64 cmp_count;
-
-static int mycmp(const void *a, const void *b)
-{
-	u32 _a = *(u32 *)a;
-	u32 _b = *(u32 *)b;
-
-	cmp_count++;
-	if (_a < _b)
-		return -1;
-	else if (_a > _b)
-		return 1;
-	else
-		return 0;
-}
-
-static int test(void)
-{
-	size_t N, i;
-	ktime_t start, end;
-	s64 delta;
-	u32 *arr;
-
-	for (N = 10000; N <= 100000; N += 10000) {
-		arr = kmalloc_array(N, sizeof(u32), GFP_KERNEL);
-		cmp_count = 0;
-
-		for (i = 0; i < N; i++)
-			arr[i] = get_random_u32();
-
-		start = ktime_get();
-		eytzinger0_sort(arr, N, sizeof(u32), mycmp, NULL);
-		end = ktime_get();
-
-		delta = ktime_us_delta(end, start);
-		printk(KERN_INFO "time: %lld\n", delta);
-		printk(KERN_INFO "comparisons: %lld\n", cmp_count);
-
-		u32 prev = 0;
-
-		eytzinger0_for_each(i, N) {
-			if (prev > arr[i])
-				goto err;
-			prev = arr[i];
-		}
-
-		kfree(arr);
-	}
-	return 0;
-
-err:
-	kfree(arr);
-	return -1;
-}
-#endif
diff --git linux-libre-6.17-gnu/fs/bcachefs/eytzinger.h linux-libre-6.18-gnu/fs/bcachefs/eytzinger.h
deleted file mode 100644
index 643c1f716061..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/eytzinger.h
+++ /dev/null
@@ -1,300 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _EYTZINGER_H
-#define _EYTZINGER_H
-
-#include <linux/bitops.h>
-#include <linux/log2.h>
-
-#ifdef EYTZINGER_DEBUG
-#include <linux/bug.h>
-#define EYTZINGER_BUG_ON(cond)		BUG_ON(cond)
-#else
-#define EYTZINGER_BUG_ON(cond)
-#endif
-
-/*
- * Traversal for trees in eytzinger layout - a full binary tree layed out in an
- * array.
- *
- * Consider using an eytzinger tree any time you would otherwise be doing binary
- * search over an array. Binary search is a worst case scenario for branch
- * prediction and prefetching, but in an eytzinger tree every node's children
- * are adjacent in memory, thus we can prefetch children before knowing the
- * result of the comparison, assuming multiple nodes fit on a cacheline.
- *
- * Two variants are provided, for one based indexing and zero based indexing.
- *
- * Zero based indexing is more convenient, but one based indexing has better
- * alignment and thus better performance because each new level of the tree
- * starts at a power of two, and thus if element 0 was cacheline aligned, each
- * new level will be as well.
- */
-
-static inline unsigned eytzinger1_child(unsigned i, unsigned child)
-{
-	EYTZINGER_BUG_ON(child > 1);
-
-	return (i << 1) + child;
-}
-
-static inline unsigned eytzinger1_left_child(unsigned i)
-{
-	return eytzinger1_child(i, 0);
-}
-
-static inline unsigned eytzinger1_right_child(unsigned i)
-{
-	return eytzinger1_child(i, 1);
-}
-
-static inline unsigned eytzinger1_first(unsigned size)
-{
-	return size ? rounddown_pow_of_two(size) : 0;
-}
-
-static inline unsigned eytzinger1_last(unsigned size)
-{
-	return rounddown_pow_of_two(size + 1) - 1;
-}
-
-static inline unsigned eytzinger1_next(unsigned i, unsigned size)
-{
-	EYTZINGER_BUG_ON(i == 0 || i > size);
-
-	if (eytzinger1_right_child(i) <= size) {
-		i = eytzinger1_right_child(i);
-
-		i <<= __fls(size) - __fls(i);
-		i >>= i > size;
-	} else {
-		i >>= ffz(i) + 1;
-	}
-
-	return i;
-}
-
-static inline unsigned eytzinger1_prev(unsigned i, unsigned size)
-{
-	EYTZINGER_BUG_ON(i == 0 || i > size);
-
-	if (eytzinger1_left_child(i) <= size) {
-		i = eytzinger1_left_child(i) + 1;
-
-		i <<= __fls(size) - __fls(i);
-		i -= 1;
-		i >>= i > size;
-	} else {
-		i >>= __ffs(i) + 1;
-	}
-
-	return i;
-}
-
-static inline unsigned eytzinger1_extra(unsigned size)
-{
-	return size
-		? (size + 1 - rounddown_pow_of_two(size)) << 1
-		: 0;
-}
-
-static inline unsigned __eytzinger1_to_inorder(unsigned i, unsigned size,
-					      unsigned extra)
-{
-	unsigned b = __fls(i);
-	unsigned shift = __fls(size) - b;
-	int s;
-
-	EYTZINGER_BUG_ON(!i || i > size);
-
-	i  ^= 1U << b;
-	i <<= 1;
-	i  |= 1;
-	i <<= shift;
-
-	/*
-	 * sign bit trick:
-	 *
-	 * if (i > extra)
-	 *	i -= (i - extra) >> 1;
-	 */
-	s = extra - i;
-	i += (s >> 1) & (s >> 31);
-
-	return i;
-}
-
-static inline unsigned __inorder_to_eytzinger1(unsigned i, unsigned size,
-					       unsigned extra)
-{
-	unsigned shift;
-	int s;
-
-	EYTZINGER_BUG_ON(!i || i > size);
-
-	/*
-	 * sign bit trick:
-	 *
-	 * if (i > extra)
-	 *	i += i - extra;
-	 */
-	s = extra - i;
-	i -= s & (s >> 31);
-
-	shift = __ffs(i);
-
-	i >>= shift + 1;
-	i  |= 1U << (__fls(size) - shift);
-
-	return i;
-}
-
-static inline unsigned eytzinger1_to_inorder(unsigned i, unsigned size)
-{
-	return __eytzinger1_to_inorder(i, size, eytzinger1_extra(size));
-}
-
-static inline unsigned inorder_to_eytzinger1(unsigned i, unsigned size)
-{
-	return __inorder_to_eytzinger1(i, size, eytzinger1_extra(size));
-}
-
-#define eytzinger1_for_each(_i, _size)			\
-	for (unsigned (_i) = eytzinger1_first((_size));	\
-	     (_i) != 0;					\
-	     (_i) = eytzinger1_next((_i), (_size)))
-
-/* Zero based indexing version: */
-
-static inline unsigned eytzinger0_child(unsigned i, unsigned child)
-{
-	EYTZINGER_BUG_ON(child > 1);
-
-	return (i << 1) + 1 + child;
-}
-
-static inline unsigned eytzinger0_left_child(unsigned i)
-{
-	return eytzinger0_child(i, 0);
-}
-
-static inline unsigned eytzinger0_right_child(unsigned i)
-{
-	return eytzinger0_child(i, 1);
-}
-
-static inline unsigned eytzinger0_first(unsigned size)
-{
-	return eytzinger1_first(size) - 1;
-}
-
-static inline unsigned eytzinger0_last(unsigned size)
-{
-	return eytzinger1_last(size) - 1;
-}
-
-static inline unsigned eytzinger0_next(unsigned i, unsigned size)
-{
-	return eytzinger1_next(i + 1, size) - 1;
-}
-
-static inline unsigned eytzinger0_prev(unsigned i, unsigned size)
-{
-	return eytzinger1_prev(i + 1, size) - 1;
-}
-
-static inline unsigned eytzinger0_extra(unsigned size)
-{
-	return eytzinger1_extra(size);
-}
-
-static inline unsigned __eytzinger0_to_inorder(unsigned i, unsigned size,
-					       unsigned extra)
-{
-	return __eytzinger1_to_inorder(i + 1, size, extra) - 1;
-}
-
-static inline unsigned __inorder_to_eytzinger0(unsigned i, unsigned size,
-					       unsigned extra)
-{
-	return __inorder_to_eytzinger1(i + 1, size, extra) - 1;
-}
-
-static inline unsigned eytzinger0_to_inorder(unsigned i, unsigned size)
-{
-	return __eytzinger0_to_inorder(i, size, eytzinger0_extra(size));
-}
-
-static inline unsigned inorder_to_eytzinger0(unsigned i, unsigned size)
-{
-	return __inorder_to_eytzinger0(i, size, eytzinger0_extra(size));
-}
-
-#define eytzinger0_for_each(_i, _size)			\
-	for (unsigned (_i) = eytzinger0_first((_size));	\
-	     (_i) != -1;				\
-	     (_i) = eytzinger0_next((_i), (_size)))
-
-#define eytzinger0_for_each_prev(_i, _size)		\
-	for (unsigned (_i) = eytzinger0_last((_size));	\
-	     (_i) != -1;				\
-	     (_i) = eytzinger0_prev((_i), (_size)))
-
-/* return greatest node <= @search, or -1 if not found */
-static inline int eytzinger0_find_le(void *base, size_t nr, size_t size,
-				     cmp_func_t cmp, const void *search)
-{
-	void *base1 = base - size;
-	unsigned n = 1;
-
-	while (n <= nr)
-		n = eytzinger1_child(n, cmp(base1 + n * size, search) <= 0);
-	n >>= __ffs(n) + 1;
-	return n - 1;
-}
-
-/* return smallest node > @search, or -1 if not found */
-static inline int eytzinger0_find_gt(void *base, size_t nr, size_t size,
-				     cmp_func_t cmp, const void *search)
-{
-	void *base1 = base - size;
-	unsigned n = 1;
-
-	while (n <= nr)
-		n = eytzinger1_child(n, cmp(base1 + n * size, search) <= 0);
-	n >>= __ffs(n + 1) + 1;
-	return n - 1;
-}
-
-/* return smallest node >= @search, or -1 if not found */
-static inline int eytzinger0_find_ge(void *base, size_t nr, size_t size,
-				     cmp_func_t cmp, const void *search)
-{
-	void *base1 = base - size;
-	unsigned n = 1;
-
-	while (n <= nr)
-		n = eytzinger1_child(n, cmp(base1 + n * size, search) < 0);
-	n >>= __ffs(n + 1) + 1;
-	return n - 1;
-}
-
-#define eytzinger0_find(base, nr, size, _cmp, search)			\
-({									\
-	size_t _size		= (size);				\
-	void *_base1		= (void *)(base) - _size;		\
-	const void *_search	= (search);				\
-	size_t _nr		= (nr);					\
-	size_t _i		= 1;					\
-	int _res;							\
-									\
-	while (_i <= _nr &&						\
-	       (_res = _cmp(_search, _base1 + _i * _size)))		\
-		_i = eytzinger1_child(_i, _res > 0);			\
-	_i - 1;								\
-})
-
-void eytzinger0_sort_r(void *, size_t, size_t,
-		       cmp_r_func_t, swap_r_func_t, const void *);
-void eytzinger0_sort(void *, size_t, size_t, cmp_func_t, swap_func_t);
-
-#endif /* _EYTZINGER_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fast_list.c linux-libre-6.18-gnu/fs/bcachefs/fast_list.c
deleted file mode 100644
index 2faec143eb31..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fast_list.c
+++ /dev/null
@@ -1,156 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/*
- * Fast, unordered lists
- *
- * Supports add, remove, and iterate
- *
- * Underneath, they're a radix tree and an IDA, with a percpu buffer for slot
- * allocation and freeing.
- *
- * This means that adding, removing, and iterating over items is lockless,
- * except when refilling/emptying the percpu slot buffers.
- */
-
-#include "fast_list.h"
-
-struct fast_list_pcpu {
-	u32			nr;
-	u32			entries[31];
-};
-
-static int fast_list_alloc_idx(struct fast_list *l, gfp_t gfp)
-{
-	int idx = ida_alloc_range(&l->slots_allocated, 1, INT_MAX, gfp);
-	if (unlikely(idx < 0))
-		return 0;
-
-	if (unlikely(!genradix_ptr_alloc_inlined(&l->items, idx, gfp))) {
-		ida_free(&l->slots_allocated, idx);
-		return 0;
-	}
-
-	return idx;
-}
-
-/**
- * fast_list_get_idx - get a slot in a fast_list
- * @l:		list to get slot in
- *
- * This allocates a slot in the radix tree without storing to it, so that we can
- * take the potential memory allocation failure early and do the list add later
- * when we can't take an allocation failure.
- *
- * Returns: positive integer on success, -ENOMEM on failure
- */
-int fast_list_get_idx(struct fast_list *l)
-{
-	unsigned long flags;
-	int idx;
-retry:
-	local_irq_save(flags);
-	struct fast_list_pcpu *lp = this_cpu_ptr(l->buffer);
-
-	if (unlikely(!lp->nr)) {
-		u32 entries[16], nr = 0;
-
-		local_irq_restore(flags);
-		while (nr < ARRAY_SIZE(entries) &&
-		       (idx = fast_list_alloc_idx(l, GFP_KERNEL)))
-			entries[nr++] = idx;
-		local_irq_save(flags);
-
-		lp = this_cpu_ptr(l->buffer);
-
-		while (nr && lp->nr < ARRAY_SIZE(lp->entries))
-			lp->entries[lp->nr++] = entries[--nr];
-
-		if (unlikely(nr)) {
-			local_irq_restore(flags);
-			while (nr)
-				ida_free(&l->slots_allocated, entries[--nr]);
-			goto retry;
-		}
-
-		if (unlikely(!lp->nr)) {
-			local_irq_restore(flags);
-			return -ENOMEM;
-		}
-	}
-
-	idx = lp->entries[--lp->nr];
-	local_irq_restore(flags);
-
-	return idx;
-}
-
-/**
- * fast_list_add - add an item to a fast_list
- * @l:		list
- * @item:	item to add
- *
- * Allocates a slot in the radix tree and stores to it and then returns the
- * slot index, which must be passed to fast_list_remove().
- *
- * Returns: positive integer on success, -ENOMEM on failure
- */
-int fast_list_add(struct fast_list *l, void *item)
-{
-	int idx = fast_list_get_idx(l);
-	if (idx < 0)
-		return idx;
-
-	*genradix_ptr_inlined(&l->items, idx) = item;
-	return idx;
-}
-
-/**
- * fast_list_remove - remove an item from a fast_list
- * @l:		list
- * @idx:	item's slot index
- *
- * Zeroes out the slot in the radix tree and frees the slot for future
- * fast_list_add() operations.
- */
-void fast_list_remove(struct fast_list *l, unsigned idx)
-{
-	u32 entries[16], nr = 0;
-	unsigned long flags;
-
-	if (!idx)
-		return;
-
-	*genradix_ptr_inlined(&l->items, idx) = NULL;
-
-	local_irq_save(flags);
-	struct fast_list_pcpu *lp = this_cpu_ptr(l->buffer);
-
-	if (unlikely(lp->nr == ARRAY_SIZE(lp->entries)))
-		while (nr < ARRAY_SIZE(entries))
-			entries[nr++] = lp->entries[--lp->nr];
-
-	lp->entries[lp->nr++] = idx;
-	local_irq_restore(flags);
-
-	if (unlikely(nr))
-		while (nr)
-			ida_free(&l->slots_allocated, entries[--nr]);
-}
-
-void fast_list_exit(struct fast_list *l)
-{
-	/* XXX: warn if list isn't empty */
-	free_percpu(l->buffer);
-	ida_destroy(&l->slots_allocated);
-	genradix_free(&l->items);
-}
-
-int fast_list_init(struct fast_list *l)
-{
-	genradix_init(&l->items);
-	ida_init(&l->slots_allocated);
-	l->buffer = alloc_percpu(*l->buffer);
-	if (!l->buffer)
-		return -ENOMEM;
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/fast_list.h linux-libre-6.18-gnu/fs/bcachefs/fast_list.h
deleted file mode 100644
index 73c9bf591fd6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fast_list.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef _LINUX_FAST_LIST_H
-#define _LINUX_FAST_LIST_H
-
-#include <linux/generic-radix-tree.h>
-#include <linux/idr.h>
-#include <linux/percpu.h>
-
-struct fast_list_pcpu;
-
-struct fast_list {
-	GENRADIX(void *)	items;
-	struct ida		slots_allocated;;
-	struct fast_list_pcpu __percpu
-				*buffer;
-};
-
-static inline void *fast_list_iter_peek(struct genradix_iter *iter,
-					struct fast_list *list)
-{
-	void **p;
-	while ((p = genradix_iter_peek(iter, &list->items)) && !*p)
-		genradix_iter_advance(iter, &list->items);
-
-	return p ? *p : NULL;
-}
-
-#define fast_list_for_each_from(_list, _iter, _i, _start)		\
-	for (_iter = genradix_iter_init(&(_list)->items, _start);	\
-	     (_i = fast_list_iter_peek(&(_iter), _list)) != NULL;	\
-	     genradix_iter_advance(&(_iter), &(_list)->items))
-
-#define fast_list_for_each(_list, _iter, _i)				\
-	fast_list_for_each_from(_list, _iter, _i, 0)
-
-int fast_list_get_idx(struct fast_list *l);
-int fast_list_add(struct fast_list *l, void *item);
-void fast_list_remove(struct fast_list *l, unsigned idx);
-void fast_list_exit(struct fast_list *l);
-int fast_list_init(struct fast_list *l);
-
-#endif /* _LINUX_FAST_LIST_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fifo.h linux-libre-6.18-gnu/fs/bcachefs/fifo.h
deleted file mode 100644
index d8153fe27037..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fifo.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FIFO_H
-#define _BCACHEFS_FIFO_H
-
-#include "util.h"
-
-#define FIFO(type)							\
-struct {								\
-	size_t front, back, size, mask;					\
-	type *data;							\
-}
-
-#define DECLARE_FIFO(type, name)	FIFO(type) name
-
-#define fifo_buf_size(fifo)						\
-	((fifo)->size							\
-	 ? roundup_pow_of_two((fifo)->size) * sizeof((fifo)->data[0])	\
-	 : 0)
-
-#define init_fifo(fifo, _size, _gfp)					\
-({									\
-	(fifo)->front	= (fifo)->back = 0;				\
-	(fifo)->size	= (_size);					\
-	(fifo)->mask	= (fifo)->size					\
-		? roundup_pow_of_two((fifo)->size) - 1			\
-		: 0;							\
-	(fifo)->data	= kvmalloc(fifo_buf_size(fifo), (_gfp));	\
-})
-
-#define free_fifo(fifo)							\
-do {									\
-	kvfree((fifo)->data);						\
-	(fifo)->data = NULL;						\
-} while (0)
-
-#define fifo_swap(l, r)							\
-do {									\
-	swap((l)->front, (r)->front);					\
-	swap((l)->back, (r)->back);					\
-	swap((l)->size, (r)->size);					\
-	swap((l)->mask, (r)->mask);					\
-	swap((l)->data, (r)->data);					\
-} while (0)
-
-#define fifo_move(dest, src)						\
-do {									\
-	typeof(*((dest)->data)) _t;					\
-	while (!fifo_full(dest) &&					\
-	       fifo_pop(src, _t))					\
-		fifo_push(dest, _t);					\
-} while (0)
-
-#define fifo_used(fifo)		(((fifo)->back - (fifo)->front))
-#define fifo_free(fifo)		((fifo)->size - fifo_used(fifo))
-
-#define fifo_empty(fifo)	((fifo)->front == (fifo)->back)
-#define fifo_full(fifo)		(fifo_used(fifo) == (fifo)->size)
-
-#define fifo_peek_front(fifo)	((fifo)->data[(fifo)->front & (fifo)->mask])
-#define fifo_peek_back(fifo)	((fifo)->data[((fifo)->back - 1) & (fifo)->mask])
-
-#define fifo_entry_idx_abs(fifo, p)					\
-	((((p) >= &fifo_peek_front(fifo)				\
-	   ? (fifo)->front : (fifo)->back) & ~(fifo)->mask) +		\
-	   (((p) - (fifo)->data)))
-
-#define fifo_entry_idx(fifo, p)	(((p) - &fifo_peek_front(fifo)) & (fifo)->mask)
-#define fifo_idx_entry(fifo, i)	((fifo)->data[((fifo)->front + (i)) & (fifo)->mask])
-
-#define fifo_push_back_ref(f)						\
-	(fifo_full((f)) ? NULL : &(f)->data[(f)->back++ & (f)->mask])
-
-#define fifo_push_front_ref(f)						\
-	(fifo_full((f)) ? NULL : &(f)->data[--(f)->front & (f)->mask])
-
-#define fifo_push_back(fifo, new)					\
-({									\
-	typeof((fifo)->data) _r = fifo_push_back_ref(fifo);		\
-	if (_r)								\
-		*_r = (new);						\
-	_r != NULL;							\
-})
-
-#define fifo_push_front(fifo, new)					\
-({									\
-	typeof((fifo)->data) _r = fifo_push_front_ref(fifo);		\
-	if (_r)								\
-		*_r = (new);						\
-	_r != NULL;							\
-})
-
-#define fifo_pop_front(fifo, i)						\
-({									\
-	bool _r = !fifo_empty((fifo));					\
-	if (_r)								\
-		(i) = (fifo)->data[(fifo)->front++ & (fifo)->mask];	\
-	_r;								\
-})
-
-#define fifo_pop_back(fifo, i)						\
-({									\
-	bool _r = !fifo_empty((fifo));					\
-	if (_r)								\
-		(i) = (fifo)->data[--(fifo)->back & (fifo)->mask];	\
-	_r;								\
-})
-
-#define fifo_push_ref(fifo)	fifo_push_back_ref(fifo)
-#define fifo_push(fifo, i)	fifo_push_back(fifo, (i))
-#define fifo_pop(fifo, i)	fifo_pop_front(fifo, (i))
-#define fifo_peek(fifo)		fifo_peek_front(fifo)
-
-#define fifo_for_each_entry(_entry, _fifo, _iter)			\
-	for (typecheck(typeof((_fifo)->front), _iter),			\
-	     (_iter) = (_fifo)->front;					\
-	     ((_iter != (_fifo)->back) &&				\
-	      (_entry = (_fifo)->data[(_iter) & (_fifo)->mask], true));	\
-	     (_iter)++)
-
-#define fifo_for_each_entry_ptr(_ptr, _fifo, _iter)			\
-	for (typecheck(typeof((_fifo)->front), _iter),			\
-	     (_iter) = (_fifo)->front;					\
-	     ((_iter != (_fifo)->back) &&				\
-	      (_ptr = &(_fifo)->data[(_iter) & (_fifo)->mask], true));	\
-	     (_iter)++)
-
-#endif /* _BCACHEFS_FIFO_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-buffered.c linux-libre-6.18-gnu/fs/bcachefs/fs-io-buffered.c
deleted file mode 100644
index 1c54b9b5bd69..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-buffered.c
+++ /dev/null
@@ -1,1109 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_buf.h"
-#include "fs-io.h"
-#include "fs-io-buffered.h"
-#include "fs-io-direct.h"
-#include "fs-io-pagecache.h"
-#include "io_read.h"
-#include "io_write.h"
-
-#include <linux/backing-dev.h>
-#include <linux/pagemap.h>
-#include <linux/writeback.h>
-
-static inline bool bio_full(struct bio *bio, unsigned len)
-{
-	if (bio->bi_vcnt >= bio->bi_max_vecs)
-		return true;
-	if (bio->bi_iter.bi_size > UINT_MAX - len)
-		return true;
-	return false;
-}
-
-/* readpage(s): */
-
-static void bch2_readpages_end_io(struct bio *bio)
-{
-	struct folio_iter fi;
-
-	bio_for_each_folio_all(fi, bio)
-		folio_end_read(fi.folio, bio->bi_status == BLK_STS_OK);
-
-	bio_put(bio);
-}
-
-struct readpages_iter {
-	struct address_space	*mapping;
-	unsigned		idx;
-	folios			folios;
-};
-
-static int readpages_iter_init(struct readpages_iter *iter,
-			       struct readahead_control *ractl)
-{
-	struct folio *folio;
-
-	*iter = (struct readpages_iter) { ractl->mapping };
-
-	while ((folio = __readahead_folio(ractl))) {
-		if (!bch2_folio_create(folio, GFP_KERNEL) ||
-		    darray_push(&iter->folios, folio)) {
-			bch2_folio_release(folio);
-			ractl->_nr_pages += folio_nr_pages(folio);
-			ractl->_index -= folio_nr_pages(folio);
-			return iter->folios.nr ? 0 : -ENOMEM;
-		}
-
-		folio_put(folio);
-	}
-
-	return 0;
-}
-
-static inline struct folio *readpage_iter_peek(struct readpages_iter *iter)
-{
-	if (iter->idx >= iter->folios.nr)
-		return NULL;
-	return iter->folios.data[iter->idx];
-}
-
-static inline void readpage_iter_advance(struct readpages_iter *iter)
-{
-	iter->idx++;
-}
-
-static bool extent_partial_reads_expensive(struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	struct bch_extent_crc_unpacked crc;
-	const union bch_extent_entry *i;
-
-	bkey_for_each_crc(k.k, ptrs, crc, i)
-		if (crc.csum_type || crc.compression_type)
-			return true;
-	return false;
-}
-
-static int readpage_bio_extend(struct btree_trans *trans,
-			       struct readpages_iter *iter,
-			       struct bio *bio,
-			       unsigned sectors_this_extent,
-			       bool get_more)
-{
-	/* Don't hold btree locks while allocating memory: */
-	bch2_trans_unlock(trans);
-
-	while (bio_sectors(bio) < sectors_this_extent &&
-	       bio->bi_vcnt < bio->bi_max_vecs) {
-		struct folio *folio = readpage_iter_peek(iter);
-		int ret;
-
-		if (folio) {
-			readpage_iter_advance(iter);
-		} else {
-			pgoff_t folio_offset = bio_end_sector(bio) >> PAGE_SECTORS_SHIFT;
-
-			if (!get_more)
-				break;
-
-			unsigned sectors_remaining = sectors_this_extent - bio_sectors(bio);
-
-			if (sectors_remaining < PAGE_SECTORS << mapping_min_folio_order(iter->mapping))
-				break;
-
-			unsigned order = ilog2(rounddown_pow_of_two(sectors_remaining) / PAGE_SECTORS);
-
-			/* ensure proper alignment */
-			order = min(order, __ffs(folio_offset|BIT(31)));
-
-			folio = xa_load(&iter->mapping->i_pages, folio_offset);
-			if (folio && !xa_is_value(folio))
-				break;
-
-			folio = filemap_alloc_folio(readahead_gfp_mask(iter->mapping), order);
-			if (!folio)
-				break;
-
-			if (!__bch2_folio_create(folio, GFP_KERNEL)) {
-				folio_put(folio);
-				break;
-			}
-
-			ret = filemap_add_folio(iter->mapping, folio, folio_offset, GFP_KERNEL);
-			if (ret) {
-				__bch2_folio_release(folio);
-				folio_put(folio);
-				break;
-			}
-
-			folio_put(folio);
-		}
-
-		BUG_ON(folio_sector(folio) != bio_end_sector(bio));
-
-		BUG_ON(!bio_add_folio(bio, folio, folio_size(folio), 0));
-	}
-
-	return bch2_trans_relock(trans);
-}
-
-static void bchfs_read(struct btree_trans *trans,
-		       struct bch_read_bio *rbio,
-		       subvol_inum inum,
-		       struct readpages_iter *readpages_iter)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_buf sk;
-	int flags = BCH_READ_retry_if_stale|
-		BCH_READ_may_promote;
-	int ret = 0;
-
-	rbio->subvol = inum.subvol;
-
-	bch2_bkey_buf_init(&sk);
-	bch2_trans_begin(trans);
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     POS(inum.inum, rbio->bio.bi_iter.bi_sector),
-			     BTREE_ITER_slots);
-	while (1) {
-		struct bkey_s_c k;
-		unsigned bytes, sectors;
-		s64 offset_into_extent;
-		enum btree_id data_btree = BTREE_ID_extents;
-
-		bch2_trans_begin(trans);
-
-		u32 snapshot;
-		ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-		if (ret)
-			goto err;
-
-		bch2_btree_iter_set_snapshot(trans, &iter, snapshot);
-
-		bch2_btree_iter_set_pos(trans, &iter,
-				POS(inum.inum, rbio->bio.bi_iter.bi_sector));
-
-		k = bch2_btree_iter_peek_slot(trans, &iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		offset_into_extent = iter.pos.offset -
-			bkey_start_offset(k.k);
-		sectors = k.k->size - offset_into_extent;
-
-		bch2_bkey_buf_reassemble(&sk, c, k);
-
-		ret = bch2_read_indirect_extent(trans, &data_btree,
-					&offset_into_extent, &sk);
-		if (ret)
-			goto err;
-
-		k = bkey_i_to_s_c(sk.k);
-
-		sectors = min_t(unsigned, sectors, k.k->size - offset_into_extent);
-
-		if (readpages_iter) {
-			ret = readpage_bio_extend(trans, readpages_iter, &rbio->bio, sectors,
-						  extent_partial_reads_expensive(k));
-			if (ret)
-				goto err;
-		}
-
-		bytes = min(sectors, bio_sectors(&rbio->bio)) << 9;
-		swap(rbio->bio.bi_iter.bi_size, bytes);
-
-		if (rbio->bio.bi_iter.bi_size == bytes)
-			flags |= BCH_READ_last_fragment;
-
-		bch2_bio_page_state_set(&rbio->bio, k);
-
-		bch2_read_extent(trans, rbio, iter.pos,
-				 data_btree, k, offset_into_extent, flags);
-		/*
-		 * Careful there's a landmine here if bch2_read_extent() ever
-		 * starts returning transaction restarts here.
-		 *
-		 * We've changed rbio->bi_iter.bi_size to be "bytes we can read
-		 * from this extent" with the swap call, and we restore it
-		 * below. That restore needs to come before checking for
-		 * errors.
-		 *
-		 * But unlike __bch2_read(), we use the rbio bvec iter, not one
-		 * on the stack, so we can't do the restore right after the
-		 * bch2_read_extent() call: we don't own that iterator anymore
-		 * if BCH_READ_last_fragment is set, since we may have submitted
-		 * that rbio instead of cloning it.
-		 */
-
-		if (flags & BCH_READ_last_fragment)
-			break;
-
-		swap(rbio->bio.bi_iter.bi_size, bytes);
-		bio_advance(&rbio->bio, bytes);
-err:
-		if (ret &&
-		    !bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (ret) {
-		struct printbuf buf = PRINTBUF;
-		lockrestart_do(trans,
-			bch2_inum_offset_err_msg_trans(trans, &buf, inum, iter.pos.offset << 9));
-		prt_printf(&buf, "read error %i from btree lookup", ret);
-		bch_err_ratelimited(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-
-		rbio->bio.bi_status = BLK_STS_IOERR;
-		bio_endio(&rbio->bio);
-	}
-
-	bch2_bkey_buf_exit(&sk, c);
-}
-
-void bch2_readahead(struct readahead_control *ractl)
-{
-	struct bch_inode_info *inode = to_bch_ei(ractl->mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_io_opts opts;
-	struct folio *folio;
-	struct readpages_iter readpages_iter;
-	struct blk_plug plug;
-
-	bch2_inode_opts_get(&opts, c, &inode->ei_inode);
-
-	int ret = readpages_iter_init(&readpages_iter, ractl);
-	if (ret)
-		return;
-
-	/*
-	 * Besides being a general performance optimization, plugging helps with
-	 * avoiding btree transaction srcu warnings - submitting a bio can
-	 * block, and we don't want todo that with the transaction locked.
-	 *
-	 * However, plugged bios are submitted when we schedule; we ideally
-	 * would have our own scheduler hook to call unlock_long() before
-	 * scheduling.
-	 */
-	blk_start_plug(&plug);
-	bch2_pagecache_add_get(inode);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-	while ((folio = readpage_iter_peek(&readpages_iter))) {
-		unsigned n = min_t(unsigned,
-				   readpages_iter.folios.nr -
-				   readpages_iter.idx,
-				   BIO_MAX_VECS);
-		struct bch_read_bio *rbio =
-			rbio_init(bio_alloc_bioset(NULL, n, REQ_OP_READ,
-						   GFP_KERNEL, &c->bio_read),
-				  c,
-				  opts,
-				  bch2_readpages_end_io);
-
-		readpage_iter_advance(&readpages_iter);
-
-		rbio->bio.bi_iter.bi_sector = folio_sector(folio);
-		BUG_ON(!bio_add_folio(&rbio->bio, folio, folio_size(folio), 0));
-
-		bchfs_read(trans, rbio, inode_inum(inode),
-			   &readpages_iter);
-		bch2_trans_unlock(trans);
-	}
-	bch2_trans_put(trans);
-
-	bch2_pagecache_add_put(inode);
-	blk_finish_plug(&plug);
-	darray_exit(&readpages_iter.folios);
-}
-
-static void bch2_read_single_folio_end_io(struct bio *bio)
-{
-	complete(bio->bi_private);
-}
-
-int bch2_read_single_folio(struct folio *folio, struct address_space *mapping)
-{
-	struct bch_inode_info *inode = to_bch_ei(mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_read_bio *rbio;
-	struct bch_io_opts opts;
-	struct blk_plug plug;
-	int ret;
-	DECLARE_COMPLETION_ONSTACK(done);
-
-	BUG_ON(folio_test_uptodate(folio));
-	BUG_ON(folio_test_dirty(folio));
-
-	if (!bch2_folio_create(folio, GFP_KERNEL))
-		return -ENOMEM;
-
-	bch2_inode_opts_get(&opts, c, &inode->ei_inode);
-
-	rbio = rbio_init(bio_alloc_bioset(NULL, 1, REQ_OP_READ, GFP_KERNEL, &c->bio_read),
-			 c,
-			 opts,
-			 bch2_read_single_folio_end_io);
-	rbio->bio.bi_private = &done;
-	rbio->bio.bi_opf = REQ_OP_READ|REQ_SYNC;
-	rbio->bio.bi_iter.bi_sector = folio_sector(folio);
-	BUG_ON(!bio_add_folio(&rbio->bio, folio, folio_size(folio), 0));
-
-	blk_start_plug(&plug);
-	bch2_trans_run(c, (bchfs_read(trans, rbio, inode_inum(inode), NULL), 0));
-	blk_finish_plug(&plug);
-	wait_for_completion(&done);
-
-	ret = blk_status_to_errno(rbio->bio.bi_status);
-	bio_put(&rbio->bio);
-
-	if (ret < 0)
-		return ret;
-
-	folio_mark_uptodate(folio);
-	return 0;
-}
-
-int bch2_read_folio(struct file *file, struct folio *folio)
-{
-	int ret;
-
-	ret = bch2_read_single_folio(folio, folio->mapping);
-	folio_unlock(folio);
-	return bch2_err_class(ret);
-}
-
-/* writepages: */
-
-struct bch_writepage_io {
-	struct bch_inode_info		*inode;
-
-	/* must be last: */
-	struct bch_write_op		op;
-};
-
-struct bch_writepage_state {
-	struct bch_writepage_io	*io;
-	struct bch_io_opts	opts;
-	struct bch_folio_sector	*tmp;
-	unsigned		tmp_sectors;
-	struct blk_plug		plug;
-};
-
-/*
- * Determine when a writepage io is full. We have to limit writepage bios to a
- * single page per bvec (i.e. 1MB with 4k pages) because that is the limit to
- * what the bounce path in bch2_write_extent() can handle. In theory we could
- * loosen this restriction for non-bounce I/O, but we don't have that context
- * here. Ideally, we can up this limit and make it configurable in the future
- * when the bounce path can be enhanced to accommodate larger source bios.
- */
-static inline bool bch_io_full(struct bch_writepage_io *io, unsigned len)
-{
-	struct bio *bio = &io->op.wbio.bio;
-	return bio_full(bio, len) ||
-		(bio->bi_iter.bi_size + len > BIO_MAX_VECS * PAGE_SIZE);
-}
-
-static void bch2_writepage_io_done(struct bch_write_op *op)
-{
-	struct bch_writepage_io *io =
-		container_of(op, struct bch_writepage_io, op);
-	struct bch_fs *c = io->op.c;
-	struct bio *bio = &io->op.wbio.bio;
-	struct folio_iter fi;
-	unsigned i;
-
-	if (io->op.error) {
-		set_bit(EI_INODE_ERROR, &io->inode->ei_flags);
-
-		bio_for_each_folio_all(fi, bio) {
-			struct bch_folio *s;
-
-			mapping_set_error(fi.folio->mapping, -EIO);
-
-			s = __bch2_folio(fi.folio);
-			spin_lock(&s->lock);
-			for (i = 0; i < folio_sectors(fi.folio); i++)
-				s->s[i].nr_replicas = 0;
-			spin_unlock(&s->lock);
-		}
-	}
-
-	if (io->op.flags & BCH_WRITE_wrote_data_inline) {
-		bio_for_each_folio_all(fi, bio) {
-			struct bch_folio *s;
-
-			s = __bch2_folio(fi.folio);
-			spin_lock(&s->lock);
-			for (i = 0; i < folio_sectors(fi.folio); i++)
-				s->s[i].nr_replicas = 0;
-			spin_unlock(&s->lock);
-		}
-	}
-
-	/*
-	 * racing with fallocate can cause us to add fewer sectors than
-	 * expected - but we shouldn't add more sectors than expected:
-	 */
-	WARN_ON_ONCE(io->op.i_sectors_delta > 0);
-
-	/*
-	 * (error (due to going RO) halfway through a page can screw that up
-	 * slightly)
-	 * XXX wtf?
-	   BUG_ON(io->op.op.i_sectors_delta >= PAGE_SECTORS);
-	 */
-
-	/*
-	 * The writeback flag is effectively our ref on the inode -
-	 * fixup i_blocks before calling folio_end_writeback:
-	 */
-	bch2_i_sectors_acct(c, io->inode, NULL, io->op.i_sectors_delta);
-
-	bio_for_each_folio_all(fi, bio) {
-		struct bch_folio *s = __bch2_folio(fi.folio);
-
-		if (atomic_dec_and_test(&s->write_count))
-			folio_end_writeback(fi.folio);
-	}
-
-	bio_put(&io->op.wbio.bio);
-}
-
-static void bch2_writepage_do_io(struct bch_writepage_state *w)
-{
-	struct bch_writepage_io *io = w->io;
-
-	w->io = NULL;
-	closure_call(&io->op.cl, bch2_write, NULL, NULL);
-}
-
-/*
- * Get a bch_writepage_io and add @page to it - appending to an existing one if
- * possible, else allocating a new one:
- */
-static void bch2_writepage_io_alloc(struct bch_fs *c,
-				    struct writeback_control *wbc,
-				    struct bch_writepage_state *w,
-				    struct bch_inode_info *inode,
-				    u64 sector,
-				    unsigned nr_replicas)
-{
-	struct bch_write_op *op;
-
-	w->io = container_of(bio_alloc_bioset(NULL, BIO_MAX_VECS,
-					      REQ_OP_WRITE,
-					      GFP_KERNEL,
-					      &c->writepage_bioset),
-			     struct bch_writepage_io, op.wbio.bio);
-
-	w->io->inode		= inode;
-	op			= &w->io->op;
-	bch2_write_op_init(op, c, w->opts);
-	op->target		= w->opts.foreground_target;
-	op->nr_replicas		= nr_replicas;
-	op->res.nr_replicas	= nr_replicas;
-	op->write_point		= writepoint_hashed(inode->ei_last_dirtied);
-	op->subvol		= inode->ei_inum.subvol;
-	op->pos			= POS(inode->v.i_ino, sector);
-	op->end_io		= bch2_writepage_io_done;
-	op->devs_need_flush	= &inode->ei_devs_need_flush;
-	op->wbio.bio.bi_iter.bi_sector = sector;
-	op->wbio.bio.bi_opf	= wbc_to_write_flags(wbc);
-}
-
-static int __bch2_writepage(struct folio *folio,
-			    struct writeback_control *wbc,
-			    void *data)
-{
-	struct bch_inode_info *inode = to_bch_ei(folio->mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_writepage_state *w = data;
-	struct bch_folio *s;
-	unsigned i, offset, f_sectors, nr_replicas_this_write = U32_MAX;
-	loff_t i_size = i_size_read(&inode->v);
-	int ret;
-
-	EBUG_ON(!folio_test_uptodate(folio));
-
-	/* Is the folio fully inside i_size? */
-	if (folio_end_pos(folio) <= i_size)
-		goto do_io;
-
-	/* Is the folio fully outside i_size? (truncate in progress) */
-	if (folio_pos(folio) >= i_size) {
-		folio_unlock(folio);
-		return 0;
-	}
-
-	/*
-	 * The folio straddles i_size.  It must be zeroed out on each and every
-	 * writepage invocation because it may be mmapped.  "A file is mapped
-	 * in multiples of the folio size.  For a file that is not a multiple of
-	 * the  folio size, the remaining memory is zeroed when mapped, and
-	 * writes to that region are not written out to the file."
-	 */
-	folio_zero_segment(folio,
-			   i_size - folio_pos(folio),
-			   folio_size(folio));
-do_io:
-	f_sectors = folio_sectors(folio);
-	s = bch2_folio(folio);
-
-	if (f_sectors > w->tmp_sectors) {
-		kfree(w->tmp);
-		w->tmp = kcalloc(f_sectors, sizeof(struct bch_folio_sector), GFP_NOFS|__GFP_NOFAIL);
-		w->tmp_sectors = f_sectors;
-	}
-
-	/*
-	 * Things get really hairy with errors during writeback:
-	 */
-	ret = bch2_get_folio_disk_reservation(c, inode, folio, false);
-	BUG_ON(ret);
-
-	/* Before unlocking the page, get copy of reservations: */
-	spin_lock(&s->lock);
-	memcpy(w->tmp, s->s, sizeof(struct bch_folio_sector) * f_sectors);
-
-	for (i = 0; i < f_sectors; i++) {
-		if (s->s[i].state < SECTOR_dirty)
-			continue;
-
-		nr_replicas_this_write =
-			min_t(unsigned, nr_replicas_this_write,
-			      s->s[i].nr_replicas +
-			      s->s[i].replicas_reserved);
-	}
-
-	for (i = 0; i < f_sectors; i++) {
-		if (s->s[i].state < SECTOR_dirty)
-			continue;
-
-		s->s[i].nr_replicas = w->opts.compression
-			? 0 : nr_replicas_this_write;
-
-		s->s[i].replicas_reserved = 0;
-		bch2_folio_sector_set(folio, s, i, SECTOR_allocated);
-	}
-	spin_unlock(&s->lock);
-
-	BUG_ON(atomic_read(&s->write_count));
-	atomic_set(&s->write_count, 1);
-
-	BUG_ON(folio_test_writeback(folio));
-	folio_start_writeback(folio);
-
-	folio_unlock(folio);
-
-	offset = 0;
-	while (1) {
-		unsigned sectors = 0, dirty_sectors = 0, reserved_sectors = 0;
-		u64 sector;
-
-		while (offset < f_sectors &&
-		       w->tmp[offset].state < SECTOR_dirty)
-			offset++;
-
-		if (offset == f_sectors)
-			break;
-
-		while (offset + sectors < f_sectors &&
-		       w->tmp[offset + sectors].state >= SECTOR_dirty) {
-			reserved_sectors += w->tmp[offset + sectors].replicas_reserved;
-			dirty_sectors += w->tmp[offset + sectors].state == SECTOR_dirty;
-			sectors++;
-		}
-		BUG_ON(!sectors);
-
-		sector = folio_sector(folio) + offset;
-
-		if (w->io &&
-		    (w->io->op.res.nr_replicas != nr_replicas_this_write ||
-		     bch_io_full(w->io, sectors << 9) ||
-		     bio_end_sector(&w->io->op.wbio.bio) != sector))
-			bch2_writepage_do_io(w);
-
-		if (!w->io)
-			bch2_writepage_io_alloc(c, wbc, w, inode, sector,
-						nr_replicas_this_write);
-
-		atomic_inc(&s->write_count);
-
-		BUG_ON(inode != w->io->inode);
-		BUG_ON(!bio_add_folio(&w->io->op.wbio.bio, folio,
-				     sectors << 9, offset << 9));
-
-		w->io->op.res.sectors += reserved_sectors;
-		w->io->op.i_sectors_delta -= dirty_sectors;
-		w->io->op.new_i_size = i_size;
-
-		offset += sectors;
-	}
-
-	if (atomic_dec_and_test(&s->write_count))
-		folio_end_writeback(folio);
-
-	return 0;
-}
-
-int bch2_writepages(struct address_space *mapping, struct writeback_control *wbc)
-{
-	struct bch_fs *c = mapping->host->i_sb->s_fs_info;
-	struct bch_writepage_state *w = kzalloc(sizeof(*w), GFP_NOFS|__GFP_NOFAIL);
-
-	bch2_inode_opts_get(&w->opts, c, &to_bch_ei(mapping->host)->ei_inode);
-
-	blk_start_plug(&w->plug);
-	int ret = write_cache_pages(mapping, wbc, __bch2_writepage, w);
-	if (w->io)
-		bch2_writepage_do_io(w);
-	blk_finish_plug(&w->plug);
-	kfree(w->tmp);
-	kfree(w);
-	return bch2_err_class(ret);
-}
-
-/* buffered writes: */
-
-int bch2_write_begin(const struct kiocb *iocb, struct address_space *mapping,
-		     loff_t pos, unsigned len,
-		     struct folio **foliop, void **fsdata)
-{
-	struct bch_inode_info *inode = to_bch_ei(mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch2_folio_reservation *res;
-	struct folio *folio;
-	unsigned offset;
-	int ret = -ENOMEM;
-
-	res = kmalloc(sizeof(*res), GFP_KERNEL);
-	if (!res)
-		return -ENOMEM;
-
-	bch2_folio_reservation_init(c, inode, res);
-	*fsdata = res;
-
-	bch2_pagecache_add_get(inode);
-
-	folio = __filemap_get_folio(mapping, pos >> PAGE_SHIFT,
-				    FGP_WRITEBEGIN | fgf_set_order(len),
-				    mapping_gfp_mask(mapping));
-	if (IS_ERR(folio))
-		goto err_unlock;
-
-	offset = pos - folio_pos(folio);
-	len = min_t(size_t, len, folio_end_pos(folio) - pos);
-
-	if (folio_test_uptodate(folio))
-		goto out;
-
-	/* If we're writing entire folio, don't need to read it in first: */
-	if (!offset && len == folio_size(folio))
-		goto out;
-
-	if (!offset && pos + len >= inode->v.i_size) {
-		folio_zero_segment(folio, len, folio_size(folio));
-		flush_dcache_folio(folio);
-		goto out;
-	}
-
-	if (folio_pos(folio) >= inode->v.i_size) {
-		folio_zero_segments(folio, 0, offset, offset + len, folio_size(folio));
-		flush_dcache_folio(folio);
-		goto out;
-	}
-readpage:
-	ret = bch2_read_single_folio(folio, mapping);
-	if (ret)
-		goto err;
-out:
-	ret = bch2_folio_set(c, inode_inum(inode), &folio, 1);
-	if (ret)
-		goto err;
-
-	ret = bch2_folio_reservation_get(c, inode, folio, res, offset, len);
-	if (ret) {
-		if (!folio_test_uptodate(folio)) {
-			/*
-			 * If the folio hasn't been read in, we won't know if we
-			 * actually need a reservation - we don't actually need
-			 * to read here, we just need to check if the folio is
-			 * fully backed by uncompressed data:
-			 */
-			goto readpage;
-		}
-
-		goto err;
-	}
-
-	*foliop = folio;
-	return 0;
-err:
-	folio_unlock(folio);
-	folio_put(folio);
-err_unlock:
-	bch2_pagecache_add_put(inode);
-	kfree(res);
-	*fsdata = NULL;
-	return bch2_err_class(ret);
-}
-
-int bch2_write_end(const struct kiocb *iocb, struct address_space *mapping,
-		   loff_t pos, unsigned len, unsigned copied,
-		   struct folio *folio, void *fsdata)
-{
-	struct bch_inode_info *inode = to_bch_ei(mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch2_folio_reservation *res = fsdata;
-	unsigned offset = pos - folio_pos(folio);
-
-	lockdep_assert_held(&inode->v.i_rwsem);
-	BUG_ON(offset + copied > folio_size(folio));
-
-	if (unlikely(copied < len && !folio_test_uptodate(folio))) {
-		/*
-		 * The folio needs to be read in, but that would destroy
-		 * our partial write - simplest thing is to just force
-		 * userspace to redo the write:
-		 */
-		folio_zero_range(folio, 0, folio_size(folio));
-		flush_dcache_folio(folio);
-		copied = 0;
-	}
-
-	spin_lock(&inode->v.i_lock);
-	if (pos + copied > inode->v.i_size)
-		i_size_write(&inode->v, pos + copied);
-	spin_unlock(&inode->v.i_lock);
-
-	if (copied) {
-		if (!folio_test_uptodate(folio))
-			folio_mark_uptodate(folio);
-
-		bch2_set_folio_dirty(c, inode, folio, res, offset, copied);
-
-		inode->ei_last_dirtied = (unsigned long) current;
-	}
-
-	folio_unlock(folio);
-	folio_put(folio);
-	bch2_pagecache_add_put(inode);
-
-	bch2_folio_reservation_put(c, inode, res);
-	kfree(res);
-
-	return copied;
-}
-
-static noinline void folios_trunc(folios *fs, struct folio **fi)
-{
-	while (fs->data + fs->nr > fi) {
-		struct folio *f = darray_pop(fs);
-
-		folio_unlock(f);
-		folio_put(f);
-	}
-}
-
-static int __bch2_buffered_write(struct bch_inode_info *inode,
-				 struct address_space *mapping,
-				 struct iov_iter *iter,
-				 loff_t pos, unsigned len)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch2_folio_reservation res;
-	folios fs;
-	struct folio *f;
-	unsigned copied = 0, f_offset, f_copied;
-	u64 end = pos + len, f_pos, f_len;
-	loff_t last_folio_pos = inode->v.i_size;
-	int ret = 0;
-
-	BUG_ON(!len);
-
-	bch2_folio_reservation_init(c, inode, &res);
-	darray_init(&fs);
-
-	ret = bch2_filemap_get_contig_folios_d(mapping, pos, end,
-					       FGP_WRITEBEGIN | fgf_set_order(len),
-					       mapping_gfp_mask(mapping), &fs);
-	if (ret)
-		goto out;
-
-	BUG_ON(!fs.nr);
-
-	f = darray_first(fs);
-	if (pos != folio_pos(f) && !folio_test_uptodate(f)) {
-		ret = bch2_read_single_folio(f, mapping);
-		if (ret)
-			goto out;
-	}
-
-	f = darray_last(fs);
-	end = min(end, folio_end_pos(f));
-	last_folio_pos = folio_pos(f);
-	if (end != folio_end_pos(f) && !folio_test_uptodate(f)) {
-		if (end >= inode->v.i_size) {
-			folio_zero_range(f, 0, folio_size(f));
-		} else {
-			ret = bch2_read_single_folio(f, mapping);
-			if (ret)
-				goto out;
-		}
-	}
-
-	ret = bch2_folio_set(c, inode_inum(inode), fs.data, fs.nr);
-	if (ret)
-		goto out;
-
-	f_pos = pos;
-	f_offset = pos - folio_pos(darray_first(fs));
-	darray_for_each(fs, fi) {
-		ssize_t f_reserved;
-
-		f = *fi;
-		f_len = min(end, folio_end_pos(f)) - f_pos;
-		f_reserved = bch2_folio_reservation_get_partial(c, inode, f, &res, f_offset, f_len);
-
-		if (unlikely(f_reserved != f_len)) {
-			if (f_reserved < 0) {
-				if (f == darray_first(fs)) {
-					ret = f_reserved;
-					goto out;
-				}
-
-				folios_trunc(&fs, fi);
-				end = min(end, folio_end_pos(darray_last(fs)));
-			} else {
-				if (!folio_test_uptodate(f)) {
-					ret = bch2_read_single_folio(f, mapping);
-					if (ret)
-						goto out;
-				}
-
-				folios_trunc(&fs, fi + 1);
-				end = f_pos + f_reserved;
-			}
-
-			break;
-		}
-
-		f_pos = folio_end_pos(f);
-		f_offset = 0;
-	}
-
-	if (mapping_writably_mapped(mapping))
-		darray_for_each(fs, fi)
-			flush_dcache_folio(*fi);
-
-	f_pos = pos;
-	f_offset = pos - folio_pos(darray_first(fs));
-	darray_for_each(fs, fi) {
-		f = *fi;
-		f_len = min(end, folio_end_pos(f)) - f_pos;
-		f_copied = copy_folio_from_iter_atomic(f, f_offset, f_len, iter);
-		if (!f_copied) {
-			folios_trunc(&fs, fi);
-			break;
-		}
-
-		if (!folio_test_uptodate(f) &&
-		    f_copied != folio_size(f) &&
-		    pos + copied + f_copied < inode->v.i_size) {
-			iov_iter_revert(iter, f_copied);
-			folio_zero_range(f, 0, folio_size(f));
-			folios_trunc(&fs, fi);
-			break;
-		}
-
-		flush_dcache_folio(f);
-		copied += f_copied;
-
-		if (f_copied != f_len) {
-			folios_trunc(&fs, fi + 1);
-			break;
-		}
-
-		f_pos = folio_end_pos(f);
-		f_offset = 0;
-	}
-
-	if (!copied)
-		goto out;
-
-	end = pos + copied;
-
-	spin_lock(&inode->v.i_lock);
-	if (end > inode->v.i_size)
-		i_size_write(&inode->v, end);
-	spin_unlock(&inode->v.i_lock);
-
-	f_pos = pos;
-	f_offset = pos - folio_pos(darray_first(fs));
-	darray_for_each(fs, fi) {
-		f = *fi;
-		f_len = min(end, folio_end_pos(f)) - f_pos;
-
-		if (!folio_test_uptodate(f))
-			folio_mark_uptodate(f);
-
-		bch2_set_folio_dirty(c, inode, f, &res, f_offset, f_len);
-
-		f_pos = folio_end_pos(f);
-		f_offset = 0;
-	}
-
-	inode->ei_last_dirtied = (unsigned long) current;
-out:
-	darray_for_each(fs, fi) {
-		folio_unlock(*fi);
-		folio_put(*fi);
-	}
-
-	/*
-	 * If the last folio added to the mapping starts beyond current EOF, we
-	 * performed a short write but left around at least one post-EOF folio.
-	 * Clean up the mapping before we return.
-	 */
-	if (last_folio_pos >= inode->v.i_size)
-		truncate_pagecache(&inode->v, inode->v.i_size);
-
-	darray_exit(&fs);
-	bch2_folio_reservation_put(c, inode, &res);
-
-	return copied ?: ret;
-}
-
-static ssize_t bch2_buffered_write(struct kiocb *iocb, struct iov_iter *iter)
-{
-	struct file *file = iocb->ki_filp;
-	struct address_space *mapping = file->f_mapping;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	loff_t pos = iocb->ki_pos;
-	ssize_t written = 0;
-	int ret = 0;
-
-	bch2_pagecache_add_get(inode);
-
-	do {
-		unsigned offset = pos & (PAGE_SIZE - 1);
-		unsigned bytes = iov_iter_count(iter);
-again:
-		/*
-		 * Bring in the user page that we will copy from _first_.
-		 * Otherwise there's a nasty deadlock on copying from the
-		 * same page as we're writing to, without it being marked
-		 * up-to-date.
-		 *
-		 * Not only is this an optimisation, but it is also required
-		 * to check that the address is actually valid, when atomic
-		 * usercopies are used, below.
-		 */
-		if (unlikely(fault_in_iov_iter_readable(iter, bytes))) {
-			bytes = min_t(unsigned long, iov_iter_count(iter),
-				      PAGE_SIZE - offset);
-
-			if (unlikely(fault_in_iov_iter_readable(iter, bytes))) {
-				ret = -EFAULT;
-				break;
-			}
-		}
-
-		if (unlikely(fatal_signal_pending(current))) {
-			ret = -EINTR;
-			break;
-		}
-
-		ret = __bch2_buffered_write(inode, mapping, iter, pos, bytes);
-		if (unlikely(ret < 0))
-			break;
-
-		cond_resched();
-
-		if (unlikely(ret == 0)) {
-			/*
-			 * If we were unable to copy any data at all, we must
-			 * fall back to a single segment length write.
-			 *
-			 * If we didn't fallback here, we could livelock
-			 * because not all segments in the iov can be copied at
-			 * once without a pagefault.
-			 */
-			bytes = min_t(unsigned long, PAGE_SIZE - offset,
-				      iov_iter_single_seg_count(iter));
-			goto again;
-		}
-		pos += ret;
-		written += ret;
-		ret = 0;
-
-		balance_dirty_pages_ratelimited(mapping);
-	} while (iov_iter_count(iter));
-
-	bch2_pagecache_add_put(inode);
-
-	return written ? written : ret;
-}
-
-ssize_t bch2_write_iter(struct kiocb *iocb, struct iov_iter *from)
-{
-	struct file *file = iocb->ki_filp;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	ssize_t ret;
-
-	if (iocb->ki_flags & IOCB_DIRECT) {
-		ret = bch2_direct_write(iocb, from);
-		goto out;
-	}
-
-	inode_lock(&inode->v);
-
-	ret = generic_write_checks(iocb, from);
-	if (ret <= 0)
-		goto unlock;
-
-	ret = file_remove_privs(file);
-	if (ret)
-		goto unlock;
-
-	ret = file_update_time(file);
-	if (ret)
-		goto unlock;
-
-	ret = bch2_buffered_write(iocb, from);
-	if (likely(ret > 0))
-		iocb->ki_pos += ret;
-unlock:
-	inode_unlock(&inode->v);
-
-	if (ret > 0)
-		ret = generic_write_sync(iocb, ret);
-out:
-	return bch2_err_class(ret);
-}
-
-void bch2_fs_fs_io_buffered_exit(struct bch_fs *c)
-{
-	bioset_exit(&c->writepage_bioset);
-}
-
-int bch2_fs_fs_io_buffered_init(struct bch_fs *c)
-{
-	if (bioset_init(&c->writepage_bioset,
-			4, offsetof(struct bch_writepage_io, op.wbio.bio),
-			BIOSET_NEED_BVECS))
-		return -BCH_ERR_ENOMEM_writepage_bioset_init;
-
-	return 0;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-buffered.h linux-libre-6.18-gnu/fs/bcachefs/fs-io-buffered.h
deleted file mode 100644
index 14de91c27656..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-buffered.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_IO_BUFFERED_H
-#define _BCACHEFS_FS_IO_BUFFERED_H
-
-#ifndef NO_BCACHEFS_FS
-
-int bch2_read_single_folio(struct folio *, struct address_space *);
-int bch2_read_folio(struct file *, struct folio *);
-
-int bch2_writepages(struct address_space *, struct writeback_control *);
-void bch2_readahead(struct readahead_control *);
-
-int bch2_write_begin(const struct kiocb *, struct address_space *, loff_t pos,
-		     unsigned len, struct folio **, void **);
-int bch2_write_end(const struct kiocb *, struct address_space *, loff_t,
-		   unsigned len, unsigned copied, struct folio *, void *);
-
-ssize_t bch2_write_iter(struct kiocb *, struct iov_iter *);
-
-void bch2_fs_fs_io_buffered_exit(struct bch_fs *);
-int bch2_fs_fs_io_buffered_init(struct bch_fs *);
-#else
-static inline void bch2_fs_fs_io_buffered_exit(struct bch_fs *c) {}
-static inline int bch2_fs_fs_io_buffered_init(struct bch_fs *c) { return 0; }
-#endif
-
-#endif /* _BCACHEFS_FS_IO_BUFFERED_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-direct.c linux-libre-6.18-gnu/fs/bcachefs/fs-io-direct.c
deleted file mode 100644
index 1f5154d9676b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-direct.c
+++ /dev/null
@@ -1,704 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "enumerated_ref.h"
-#include "fs.h"
-#include "fs-io.h"
-#include "fs-io-direct.h"
-#include "fs-io-pagecache.h"
-#include "io_read.h"
-#include "io_write.h"
-
-#include <linux/kthread.h>
-#include <linux/pagemap.h>
-#include <linux/prefetch.h>
-#include <linux/task_io_accounting_ops.h>
-
-/* O_DIRECT reads */
-
-struct dio_read {
-	struct closure			cl;
-	struct kiocb			*req;
-	long				ret;
-	bool				should_dirty;
-	struct bch_read_bio		rbio;
-};
-
-static void bio_check_or_release(struct bio *bio, bool check_dirty)
-{
-	if (check_dirty) {
-		bio_check_pages_dirty(bio);
-	} else {
-		bio_release_pages(bio, false);
-		bio_put(bio);
-	}
-}
-
-static CLOSURE_CALLBACK(bch2_dio_read_complete)
-{
-	closure_type(dio, struct dio_read, cl);
-
-	dio->req->ki_complete(dio->req, dio->ret);
-	bio_check_or_release(&dio->rbio.bio, dio->should_dirty);
-}
-
-static void bch2_direct_IO_read_endio(struct bio *bio)
-{
-	struct dio_read *dio = bio->bi_private;
-
-	if (bio->bi_status)
-		dio->ret = blk_status_to_errno(bio->bi_status);
-
-	closure_put(&dio->cl);
-}
-
-static void bch2_direct_IO_read_split_endio(struct bio *bio)
-{
-	struct dio_read *dio = bio->bi_private;
-	bool should_dirty = dio->should_dirty;
-
-	bch2_direct_IO_read_endio(bio);
-	bio_check_or_release(bio, should_dirty);
-}
-
-static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter)
-{
-	struct file *file = req->ki_filp;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_io_opts opts;
-	struct dio_read *dio;
-	struct bio *bio;
-	struct blk_plug plug;
-	loff_t offset = req->ki_pos;
-	bool sync = is_sync_kiocb(req);
-	bool split = false;
-	size_t shorten;
-	ssize_t ret;
-
-	bch2_inode_opts_get(&opts, c, &inode->ei_inode);
-
-	/* bios must be 512 byte aligned: */
-	if ((offset|iter->count) & (SECTOR_SIZE - 1))
-		return -EINVAL;
-
-	ret = min_t(loff_t, iter->count,
-		    max_t(loff_t, 0, i_size_read(&inode->v) - offset));
-
-	if (!ret)
-		return ret;
-
-	shorten = iov_iter_count(iter) - round_up(ret, block_bytes(c));
-	if (shorten >= iter->count)
-		shorten = 0;
-	iter->count -= shorten;
-
-	bio = bio_alloc_bioset(NULL,
-			       bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
-			       REQ_OP_READ,
-			       GFP_KERNEL,
-			       &c->dio_read_bioset);
-
-	dio = container_of(bio, struct dio_read, rbio.bio);
-	closure_init(&dio->cl, NULL);
-
-	/*
-	 * this is a _really_ horrible hack just to avoid an atomic sub at the
-	 * end:
-	 */
-	if (!sync) {
-		set_closure_fn(&dio->cl, bch2_dio_read_complete, NULL);
-		atomic_set(&dio->cl.remaining,
-			   CLOSURE_REMAINING_INITIALIZER -
-			   CLOSURE_RUNNING +
-			   CLOSURE_DESTRUCTOR);
-	} else {
-		atomic_set(&dio->cl.remaining,
-			   CLOSURE_REMAINING_INITIALIZER + 1);
-		dio->cl.closure_get_happened = true;
-	}
-
-	dio->req	= req;
-	dio->ret	= ret;
-	/*
-	 * This is one of the sketchier things I've encountered: we have to skip
-	 * the dirtying of requests that are internal from the kernel (i.e. from
-	 * loopback), because we'll deadlock on page_lock.
-	 */
-	dio->should_dirty = iter_is_iovec(iter);
-
-	blk_start_plug(&plug);
-
-	goto start;
-	while (iter->count) {
-		split = true;
-
-		bio = bio_alloc_bioset(NULL,
-				       bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
-				       REQ_OP_READ,
-				       GFP_KERNEL,
-				       &c->bio_read);
-start:
-		bio->bi_opf		= REQ_OP_READ|REQ_SYNC;
-		bio->bi_iter.bi_sector	= offset >> 9;
-		bio->bi_private		= dio;
-
-		ret = bio_iov_iter_get_pages(bio, iter);
-		if (ret < 0) {
-			/* XXX: fault inject this path */
-			bio->bi_status = BLK_STS_RESOURCE;
-			bio_endio(bio);
-			break;
-		}
-
-		offset += bio->bi_iter.bi_size;
-
-		if (dio->should_dirty)
-			bio_set_pages_dirty(bio);
-
-		if (iter->count)
-			closure_get(&dio->cl);
-
-		struct bch_read_bio *rbio =
-			rbio_init(bio,
-				  c,
-				  opts,
-				  split
-				  ? bch2_direct_IO_read_split_endio
-				  : bch2_direct_IO_read_endio);
-
-		bch2_read(c, rbio, inode_inum(inode));
-	}
-
-	blk_finish_plug(&plug);
-
-	iter->count += shorten;
-
-	if (sync) {
-		closure_sync(&dio->cl);
-		closure_debug_destroy(&dio->cl);
-		ret = dio->ret;
-		bio_check_or_release(&dio->rbio.bio, dio->should_dirty);
-		return ret;
-	} else {
-		return -EIOCBQUEUED;
-	}
-}
-
-ssize_t bch2_read_iter(struct kiocb *iocb, struct iov_iter *iter)
-{
-	struct file *file = iocb->ki_filp;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct address_space *mapping = file->f_mapping;
-	size_t count = iov_iter_count(iter);
-	ssize_t ret = 0;
-
-	if (!count)
-		return 0; /* skip atime */
-
-	if (iocb->ki_flags & IOCB_DIRECT) {
-		struct blk_plug plug;
-
-		if (unlikely(mapping->nrpages)) {
-			ret = filemap_write_and_wait_range(mapping,
-						iocb->ki_pos,
-						iocb->ki_pos + count - 1);
-			if (ret < 0)
-				goto out;
-		}
-
-		file_accessed(file);
-
-		blk_start_plug(&plug);
-		ret = bch2_direct_IO_read(iocb, iter);
-		blk_finish_plug(&plug);
-
-		if (ret >= 0)
-			iocb->ki_pos += ret;
-	} else {
-		bch2_pagecache_add_get(inode);
-		ret = filemap_read(iocb, iter, ret);
-		bch2_pagecache_add_put(inode);
-	}
-out:
-	return bch2_err_class(ret);
-}
-
-/* O_DIRECT writes */
-
-struct dio_write {
-	struct kiocb			*req;
-	struct address_space		*mapping;
-	struct bch_inode_info		*inode;
-	struct mm_struct		*mm;
-	const struct iovec		*iov;
-	unsigned			loop:1,
-					extending:1,
-					sync:1,
-					flush:1;
-	struct quota_res		quota_res;
-	u64				written;
-
-	struct iov_iter			iter;
-	struct iovec			inline_vecs[2];
-
-	/* must be last: */
-	struct bch_write_op		op;
-};
-
-static bool bch2_check_range_allocated(struct bch_fs *c, subvol_inum inum,
-				       u64 offset, u64 size,
-				       unsigned nr_replicas, bool compressed)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	u64 end = offset + size;
-	u32 snapshot;
-	bool ret = true;
-	int err;
-retry:
-	bch2_trans_begin(trans);
-
-	err = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-	if (err)
-		goto err;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_extents,
-			   SPOS(inum.inum, offset, snapshot),
-			   BTREE_ITER_slots, k, err) {
-		if (bkey_ge(bkey_start_pos(k.k), POS(inum.inum, end)))
-			break;
-
-		if (k.k->p.snapshot != snapshot ||
-		    nr_replicas > bch2_bkey_replicas(c, k) ||
-		    (!compressed && bch2_bkey_sectors_compressed(k))) {
-			ret = false;
-			break;
-		}
-	}
-
-	offset = iter.pos.offset;
-	bch2_trans_iter_exit(trans, &iter);
-err:
-	if (bch2_err_matches(err, BCH_ERR_transaction_restart))
-		goto retry;
-	bch2_trans_put(trans);
-
-	return err ? false : ret;
-}
-
-static noinline bool bch2_dio_write_check_allocated(struct dio_write *dio)
-{
-	struct bch_fs *c = dio->op.c;
-	struct bch_inode_info *inode = dio->inode;
-	struct bio *bio = &dio->op.wbio.bio;
-
-	return bch2_check_range_allocated(c, inode_inum(inode),
-				dio->op.pos.offset, bio_sectors(bio),
-				dio->op.opts.data_replicas,
-				dio->op.opts.compression != 0);
-}
-
-static void bch2_dio_write_loop_async(struct bch_write_op *);
-static __always_inline long bch2_dio_write_done(struct dio_write *dio);
-
-/*
- * We're going to return -EIOCBQUEUED, but we haven't finished consuming the
- * iov_iter yet, so we need to stash a copy of the iovec: it might be on the
- * caller's stack, we're not guaranteed that it will live for the duration of
- * the IO:
- */
-static noinline int bch2_dio_write_copy_iov(struct dio_write *dio)
-{
-	struct iovec *iov = dio->inline_vecs;
-
-	/*
-	 * iov_iter has a single embedded iovec - nothing to do:
-	 */
-	if (iter_is_ubuf(&dio->iter))
-		return 0;
-
-	/*
-	 * We don't currently handle non-iovec iov_iters here - return an error,
-	 * and we'll fall back to doing the IO synchronously:
-	 */
-	if (!iter_is_iovec(&dio->iter))
-		return -1;
-
-	if (dio->iter.nr_segs > ARRAY_SIZE(dio->inline_vecs)) {
-		dio->iov = iov = kmalloc_array(dio->iter.nr_segs, sizeof(*iov),
-				    GFP_KERNEL);
-		if (unlikely(!iov))
-			return -ENOMEM;
-	}
-
-	memcpy(iov, dio->iter.__iov, dio->iter.nr_segs * sizeof(*iov));
-	dio->iter.__iov = iov;
-	return 0;
-}
-
-static CLOSURE_CALLBACK(bch2_dio_write_flush_done)
-{
-	closure_type(dio, struct dio_write, op.cl);
-	struct bch_fs *c = dio->op.c;
-
-	closure_debug_destroy(cl);
-
-	dio->op.error = bch2_journal_error(&c->journal);
-
-	bch2_dio_write_done(dio);
-}
-
-static noinline void bch2_dio_write_flush(struct dio_write *dio)
-{
-	struct bch_fs *c = dio->op.c;
-	struct bch_inode_unpacked inode;
-	int ret;
-
-	dio->flush = 0;
-
-	closure_init(&dio->op.cl, NULL);
-
-	if (!dio->op.error) {
-		ret = bch2_inode_find_by_inum(c, inode_inum(dio->inode), &inode);
-		if (ret) {
-			dio->op.error = ret;
-		} else {
-			bch2_journal_flush_seq_async(&c->journal, inode.bi_journal_seq,
-						     &dio->op.cl);
-			bch2_inode_flush_nocow_writes_async(c, dio->inode, &dio->op.cl);
-		}
-	}
-
-	if (dio->sync) {
-		closure_sync(&dio->op.cl);
-		closure_debug_destroy(&dio->op.cl);
-	} else {
-		continue_at(&dio->op.cl, bch2_dio_write_flush_done, NULL);
-	}
-}
-
-static __always_inline long bch2_dio_write_done(struct dio_write *dio)
-{
-	struct bch_fs *c = dio->op.c;
-	struct kiocb *req = dio->req;
-	struct bch_inode_info *inode = dio->inode;
-	bool sync = dio->sync;
-	long ret;
-
-	if (unlikely(dio->flush)) {
-		bch2_dio_write_flush(dio);
-		if (!sync)
-			return -EIOCBQUEUED;
-	}
-
-	bch2_pagecache_block_put(inode);
-
-	kfree(dio->iov);
-
-	ret = dio->op.error ?: ((long) dio->written << 9);
-	bio_put(&dio->op.wbio.bio);
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_dio_write);
-
-	/* inode->i_dio_count is our ref on inode and thus bch_fs */
-	inode_dio_end(&inode->v);
-
-	if (ret < 0)
-		ret = bch2_err_class(ret);
-
-	if (!sync) {
-		req->ki_complete(req, ret);
-		ret = -EIOCBQUEUED;
-	}
-	return ret;
-}
-
-static __always_inline void bch2_dio_write_end(struct dio_write *dio)
-{
-	struct bch_fs *c = dio->op.c;
-	struct kiocb *req = dio->req;
-	struct bch_inode_info *inode = dio->inode;
-	struct bio *bio = &dio->op.wbio.bio;
-
-	req->ki_pos	+= (u64) dio->op.written << 9;
-	dio->written	+= dio->op.written;
-
-	if (dio->extending) {
-		spin_lock(&inode->v.i_lock);
-		if (req->ki_pos > inode->v.i_size)
-			i_size_write(&inode->v, req->ki_pos);
-		spin_unlock(&inode->v.i_lock);
-	}
-
-	if (dio->op.i_sectors_delta || dio->quota_res.sectors) {
-		mutex_lock(&inode->ei_quota_lock);
-		__bch2_i_sectors_acct(c, inode, &dio->quota_res, dio->op.i_sectors_delta);
-		__bch2_quota_reservation_put(c, inode, &dio->quota_res);
-		mutex_unlock(&inode->ei_quota_lock);
-	}
-
-	bio_release_pages(bio, false);
-
-	if (unlikely(dio->op.error))
-		set_bit(EI_INODE_ERROR, &inode->ei_flags);
-}
-
-static __always_inline long bch2_dio_write_loop(struct dio_write *dio)
-{
-	struct bch_fs *c = dio->op.c;
-	struct kiocb *req = dio->req;
-	struct address_space *mapping = dio->mapping;
-	struct bch_inode_info *inode = dio->inode;
-	struct bch_io_opts opts;
-	struct bio *bio = &dio->op.wbio.bio;
-	unsigned unaligned, iter_count;
-	bool sync = dio->sync, dropped_locks;
-	long ret;
-
-	bch2_inode_opts_get(&opts, c, &inode->ei_inode);
-
-	while (1) {
-		iter_count = dio->iter.count;
-
-		EBUG_ON(current->faults_disabled_mapping);
-		current->faults_disabled_mapping = mapping;
-
-		ret = bio_iov_iter_get_pages(bio, &dio->iter);
-
-		dropped_locks = fdm_dropped_locks();
-
-		current->faults_disabled_mapping = NULL;
-
-		/*
-		 * If the fault handler returned an error but also signalled
-		 * that it dropped & retook ei_pagecache_lock, we just need to
-		 * re-shoot down the page cache and retry:
-		 */
-		if (dropped_locks && ret)
-			ret = 0;
-
-		if (unlikely(ret < 0))
-			goto err;
-
-		if (unlikely(dropped_locks)) {
-			ret = bch2_write_invalidate_inode_pages_range(mapping,
-					req->ki_pos,
-					req->ki_pos + iter_count - 1);
-			if (unlikely(ret))
-				goto err;
-
-			if (!bio->bi_iter.bi_size)
-				continue;
-		}
-
-		unaligned = bio->bi_iter.bi_size & (block_bytes(c) - 1);
-		bio->bi_iter.bi_size -= unaligned;
-		iov_iter_revert(&dio->iter, unaligned);
-
-		if (!bio->bi_iter.bi_size) {
-			/*
-			 * bio_iov_iter_get_pages was only able to get <
-			 * blocksize worth of pages:
-			 */
-			ret = -EFAULT;
-			goto err;
-		}
-
-		bch2_write_op_init(&dio->op, c, opts);
-		dio->op.end_io		= sync
-			? NULL
-			: bch2_dio_write_loop_async;
-		dio->op.target		= dio->op.opts.foreground_target;
-		dio->op.write_point	= writepoint_hashed((unsigned long) current);
-		dio->op.nr_replicas	= dio->op.opts.data_replicas;
-		dio->op.subvol		= inode->ei_inum.subvol;
-		dio->op.pos		= POS(inode->v.i_ino, (u64) req->ki_pos >> 9);
-		dio->op.devs_need_flush	= &inode->ei_devs_need_flush;
-
-		if (sync)
-			dio->op.flags |= BCH_WRITE_sync;
-		dio->op.flags |= BCH_WRITE_check_enospc;
-
-		ret = bch2_quota_reservation_add(c, inode, &dio->quota_res,
-						 bio_sectors(bio), true);
-		if (unlikely(ret))
-			goto err;
-
-		ret = bch2_disk_reservation_get(c, &dio->op.res, bio_sectors(bio),
-						dio->op.opts.data_replicas, 0);
-		if (unlikely(ret) &&
-		    !bch2_dio_write_check_allocated(dio))
-			goto err;
-
-		task_io_account_write(bio->bi_iter.bi_size);
-
-		if (unlikely(dio->iter.count) &&
-		    !dio->sync &&
-		    !dio->loop &&
-		    bch2_dio_write_copy_iov(dio))
-			dio->sync = sync = true;
-
-		dio->loop = true;
-		closure_call(&dio->op.cl, bch2_write, NULL, NULL);
-
-		if (!sync)
-			return -EIOCBQUEUED;
-
-		bch2_dio_write_end(dio);
-
-		if (likely(!dio->iter.count) || dio->op.error)
-			break;
-
-		bio_reset(bio, NULL, REQ_OP_WRITE | REQ_SYNC | REQ_IDLE);
-	}
-out:
-	return bch2_dio_write_done(dio);
-err:
-	dio->op.error = ret;
-
-	bio_release_pages(bio, false);
-
-	bch2_quota_reservation_put(c, inode, &dio->quota_res);
-	goto out;
-}
-
-static noinline __cold void bch2_dio_write_continue(struct dio_write *dio)
-{
-	struct mm_struct *mm = dio->mm;
-
-	bio_reset(&dio->op.wbio.bio, NULL, REQ_OP_WRITE);
-
-	if (mm)
-		kthread_use_mm(mm);
-	bch2_dio_write_loop(dio);
-	if (mm)
-		kthread_unuse_mm(mm);
-}
-
-static void bch2_dio_write_loop_async(struct bch_write_op *op)
-{
-	struct dio_write *dio = container_of(op, struct dio_write, op);
-
-	bch2_dio_write_end(dio);
-
-	if (likely(!dio->iter.count) || dio->op.error)
-		bch2_dio_write_done(dio);
-	else
-		bch2_dio_write_continue(dio);
-}
-
-ssize_t bch2_direct_write(struct kiocb *req, struct iov_iter *iter)
-{
-	struct file *file = req->ki_filp;
-	struct address_space *mapping = file->f_mapping;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct dio_write *dio;
-	struct bio *bio;
-	bool locked = true, extending;
-	ssize_t ret;
-
-	prefetch(&c->opts);
-	prefetch((void *) &c->opts + 64);
-	prefetch(&inode->ei_inode);
-	prefetch((void *) &inode->ei_inode + 64);
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_dio_write))
-		return -EROFS;
-
-	inode_lock(&inode->v);
-
-	ret = generic_write_checks(req, iter);
-	if (unlikely(ret <= 0))
-		goto err_put_write_ref;
-
-	ret = file_remove_privs(file);
-	if (unlikely(ret))
-		goto err_put_write_ref;
-
-	ret = file_update_time(file);
-	if (unlikely(ret))
-		goto err_put_write_ref;
-
-	if (unlikely((req->ki_pos|iter->count) & (block_bytes(c) - 1))) {
-		ret = -EINVAL;
-		goto err_put_write_ref;
-	}
-
-	inode_dio_begin(&inode->v);
-	bch2_pagecache_block_get(inode);
-
-	extending = req->ki_pos + iter->count > inode->v.i_size;
-	if (!extending) {
-		inode_unlock(&inode->v);
-		locked = false;
-	}
-
-	bio = bio_alloc_bioset(NULL,
-			       bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
-			       REQ_OP_WRITE | REQ_SYNC | REQ_IDLE,
-			       GFP_KERNEL,
-			       &c->dio_write_bioset);
-	dio = container_of(bio, struct dio_write, op.wbio.bio);
-	dio->req		= req;
-	dio->mapping		= mapping;
-	dio->inode		= inode;
-	dio->mm			= current->mm;
-	dio->iov		= NULL;
-	dio->loop		= false;
-	dio->extending		= extending;
-	dio->sync		= is_sync_kiocb(req) || extending;
-	dio->flush		= iocb_is_dsync(req) && !c->opts.journal_flush_disabled;
-	dio->quota_res.sectors	= 0;
-	dio->written		= 0;
-	dio->iter		= *iter;
-	dio->op.c		= c;
-
-	if (unlikely(mapping->nrpages)) {
-		ret = bch2_write_invalidate_inode_pages_range(mapping,
-						req->ki_pos,
-						req->ki_pos + iter->count - 1);
-		if (unlikely(ret))
-			goto err_put_bio;
-	}
-
-	ret = bch2_dio_write_loop(dio);
-out:
-	if (locked)
-		inode_unlock(&inode->v);
-	return ret;
-err_put_bio:
-	bch2_pagecache_block_put(inode);
-	bio_put(bio);
-	inode_dio_end(&inode->v);
-err_put_write_ref:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_dio_write);
-	goto out;
-}
-
-void bch2_fs_fs_io_direct_exit(struct bch_fs *c)
-{
-	bioset_exit(&c->dio_write_bioset);
-	bioset_exit(&c->dio_read_bioset);
-}
-
-int bch2_fs_fs_io_direct_init(struct bch_fs *c)
-{
-	if (bioset_init(&c->dio_read_bioset,
-			4, offsetof(struct dio_read, rbio.bio),
-			BIOSET_NEED_BVECS))
-		return -BCH_ERR_ENOMEM_dio_read_bioset_init;
-
-	if (bioset_init(&c->dio_write_bioset,
-			4, offsetof(struct dio_write, op.wbio.bio),
-			BIOSET_NEED_BVECS))
-		return -BCH_ERR_ENOMEM_dio_write_bioset_init;
-
-	return 0;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-direct.h linux-libre-6.18-gnu/fs/bcachefs/fs-io-direct.h
deleted file mode 100644
index 814621ec7f81..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-direct.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_IO_DIRECT_H
-#define _BCACHEFS_FS_IO_DIRECT_H
-
-#ifndef NO_BCACHEFS_FS
-ssize_t bch2_direct_write(struct kiocb *, struct iov_iter *);
-ssize_t bch2_read_iter(struct kiocb *, struct iov_iter *);
-
-void bch2_fs_fs_io_direct_exit(struct bch_fs *);
-int bch2_fs_fs_io_direct_init(struct bch_fs *);
-#else
-static inline void bch2_fs_fs_io_direct_exit(struct bch_fs *c) {}
-static inline int bch2_fs_fs_io_direct_init(struct bch_fs *c) { return 0; }
-#endif
-
-#endif /* _BCACHEFS_FS_IO_DIRECT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-pagecache.c linux-libre-6.18-gnu/fs/bcachefs/fs-io-pagecache.c
deleted file mode 100644
index c2cc405822f2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-pagecache.c
+++ /dev/null
@@ -1,827 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "btree_iter.h"
-#include "extents.h"
-#include "fs-io.h"
-#include "fs-io-pagecache.h"
-#include "subvolume.h"
-
-#include <linux/pagevec.h>
-#include <linux/writeback.h>
-
-int bch2_filemap_get_contig_folios_d(struct address_space *mapping,
-				     loff_t start, u64 end,
-				     fgf_t fgp_flags, gfp_t gfp,
-				     folios *fs)
-{
-	struct folio *f;
-	u64 pos = start;
-	int ret = 0;
-
-	while (pos < end) {
-		if ((u64) pos >= (u64) start + (1ULL << 20))
-			fgp_flags &= ~FGP_CREAT;
-
-		ret = darray_make_room_gfp(fs, 1, gfp & GFP_KERNEL);
-		if (ret)
-			break;
-
-		f = __filemap_get_folio(mapping, pos >> PAGE_SHIFT, fgp_flags, gfp);
-		if (IS_ERR(f))
-			break;
-
-		BUG_ON(fs->nr && folio_pos(f) != pos);
-
-		pos = folio_end_pos(f);
-		darray_push(fs, f);
-	}
-
-	if (!fs->nr && !ret && (fgp_flags & FGP_CREAT))
-		ret = -ENOMEM;
-
-	return fs->nr ? 0 : ret;
-}
-
-/* pagecache_block must be held */
-int bch2_write_invalidate_inode_pages_range(struct address_space *mapping,
-					    loff_t start, loff_t end)
-{
-	int ret;
-
-	/*
-	 * XXX: the way this is currently implemented, we can spin if a process
-	 * is continually redirtying a specific page
-	 */
-	do {
-		if (!mapping->nrpages)
-			return 0;
-
-		ret = filemap_write_and_wait_range(mapping, start, end);
-		if (ret)
-			break;
-
-		if (!mapping->nrpages)
-			return 0;
-
-		ret = invalidate_inode_pages2_range(mapping,
-				start >> PAGE_SHIFT,
-				end >> PAGE_SHIFT);
-	} while (ret == -EBUSY);
-
-	return ret;
-}
-
-#if 0
-/* Useful for debug tracing: */
-static const char * const bch2_folio_sector_states[] = {
-#define x(n)	#n,
-	BCH_FOLIO_SECTOR_STATE()
-#undef x
-	NULL
-};
-#endif
-
-static inline enum bch_folio_sector_state
-folio_sector_dirty(enum bch_folio_sector_state state)
-{
-	switch (state) {
-	case SECTOR_unallocated:
-		return SECTOR_dirty;
-	case SECTOR_reserved:
-		return SECTOR_dirty_reserved;
-	default:
-		return state;
-	}
-}
-
-static inline enum bch_folio_sector_state
-folio_sector_undirty(enum bch_folio_sector_state state)
-{
-	switch (state) {
-	case SECTOR_dirty:
-		return SECTOR_unallocated;
-	case SECTOR_dirty_reserved:
-		return SECTOR_reserved;
-	default:
-		return state;
-	}
-}
-
-static inline enum bch_folio_sector_state
-folio_sector_reserve(enum bch_folio_sector_state state)
-{
-	switch (state) {
-	case SECTOR_unallocated:
-		return SECTOR_reserved;
-	case SECTOR_dirty:
-		return SECTOR_dirty_reserved;
-	default:
-		return state;
-	}
-}
-
-/* for newly allocated folios: */
-struct bch_folio *__bch2_folio_create(struct folio *folio, gfp_t gfp)
-{
-	struct bch_folio *s;
-
-	s = kzalloc(sizeof(*s) +
-		    sizeof(struct bch_folio_sector) *
-		    folio_sectors(folio), gfp);
-	if (!s)
-		return NULL;
-
-	spin_lock_init(&s->lock);
-	folio_attach_private(folio, s);
-	return s;
-}
-
-struct bch_folio *bch2_folio_create(struct folio *folio, gfp_t gfp)
-{
-	return bch2_folio(folio) ?: __bch2_folio_create(folio, gfp);
-}
-
-static unsigned bkey_to_sector_state(struct bkey_s_c k)
-{
-	if (bkey_extent_is_reservation(k))
-		return SECTOR_reserved;
-	if (bkey_extent_is_allocation(k.k))
-		return SECTOR_allocated;
-	return SECTOR_unallocated;
-}
-
-static void __bch2_folio_set(struct folio *folio,
-			     unsigned pg_offset, unsigned pg_len,
-			     unsigned nr_ptrs, unsigned state)
-{
-	struct bch_folio *s = bch2_folio(folio);
-	unsigned i, sectors = folio_sectors(folio);
-
-	BUG_ON(pg_offset >= sectors);
-	BUG_ON(pg_offset + pg_len > sectors);
-
-	spin_lock(&s->lock);
-
-	for (i = pg_offset; i < pg_offset + pg_len; i++) {
-		s->s[i].nr_replicas	= nr_ptrs;
-		bch2_folio_sector_set(folio, s, i, state);
-	}
-
-	if (i == sectors)
-		s->uptodate = true;
-
-	spin_unlock(&s->lock);
-}
-
-/*
- * Initialize bch_folio state (allocated/unallocated, nr_replicas) from the
- * extents btree:
- */
-int bch2_folio_set(struct bch_fs *c, subvol_inum inum,
-		   struct folio **fs, unsigned nr_folios)
-{
-	u64 offset = folio_sector(fs[0]);
-	bool need_set = false;
-
-	for (unsigned folio_idx = 0; folio_idx < nr_folios; folio_idx++) {
-		struct bch_folio *s = bch2_folio_create(fs[folio_idx], GFP_KERNEL);
-		if (!s)
-			return -ENOMEM;
-
-		need_set |= !s->uptodate;
-	}
-
-	if (!need_set)
-		return 0;
-
-	unsigned folio_idx = 0;
-
-	return bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_extents,
-				   POS(inum.inum, offset),
-				   POS(inum.inum, U64_MAX),
-				   inum.subvol, BTREE_ITER_slots, k, ({
-			unsigned nr_ptrs = bch2_bkey_nr_ptrs_fully_allocated(k);
-			unsigned state = bkey_to_sector_state(k);
-
-			while (folio_idx < nr_folios) {
-				struct folio *folio = fs[folio_idx];
-				u64 folio_start	= folio_sector(folio);
-				u64 folio_end	= folio_end_sector(folio);
-				unsigned folio_offset = max(bkey_start_offset(k.k), folio_start) -
-					folio_start;
-				unsigned folio_len = min(k.k->p.offset, folio_end) -
-					folio_offset - folio_start;
-
-				BUG_ON(k.k->p.offset < folio_start);
-				BUG_ON(bkey_start_offset(k.k) > folio_end);
-
-				if (!bch2_folio(folio)->uptodate)
-					__bch2_folio_set(folio, folio_offset, folio_len, nr_ptrs, state);
-
-				if (k.k->p.offset < folio_end)
-					break;
-				folio_idx++;
-			}
-
-			if (folio_idx == nr_folios)
-				break;
-			0;
-		})));
-}
-
-void bch2_bio_page_state_set(struct bio *bio, struct bkey_s_c k)
-{
-	struct bvec_iter iter;
-	struct folio_vec fv;
-	unsigned nr_ptrs = k.k->type == KEY_TYPE_reflink_v
-		? 0 : bch2_bkey_nr_ptrs_fully_allocated(k);
-	unsigned state = bkey_to_sector_state(k);
-
-	bio_for_each_folio(fv, bio, iter)
-		__bch2_folio_set(fv.fv_folio,
-				 fv.fv_offset >> 9,
-				 fv.fv_len >> 9,
-				 nr_ptrs, state);
-}
-
-void bch2_mark_pagecache_unallocated(struct bch_inode_info *inode,
-				     u64 start, u64 end)
-{
-	pgoff_t index = start >> PAGE_SECTORS_SHIFT;
-	pgoff_t end_index = (end - 1) >> PAGE_SECTORS_SHIFT;
-	struct folio_batch fbatch;
-	unsigned i, j;
-
-	if (end <= start)
-		return;
-
-	folio_batch_init(&fbatch);
-
-	while (filemap_get_folios(inode->v.i_mapping,
-				  &index, end_index, &fbatch)) {
-		for (i = 0; i < folio_batch_count(&fbatch); i++) {
-			struct folio *folio = fbatch.folios[i];
-			u64 folio_start = folio_sector(folio);
-			u64 folio_end = folio_end_sector(folio);
-			unsigned folio_offset = max(start, folio_start) - folio_start;
-			unsigned folio_len = min(end, folio_end) - folio_offset - folio_start;
-			struct bch_folio *s;
-
-			BUG_ON(end <= folio_start);
-
-			folio_lock(folio);
-			s = bch2_folio(folio);
-
-			if (s) {
-				spin_lock(&s->lock);
-				for (j = folio_offset; j < folio_offset + folio_len; j++)
-					s->s[j].nr_replicas = 0;
-				spin_unlock(&s->lock);
-			}
-
-			folio_unlock(folio);
-		}
-		folio_batch_release(&fbatch);
-		cond_resched();
-	}
-}
-
-int bch2_mark_pagecache_reserved(struct bch_inode_info *inode,
-				 u64 *start, u64 end,
-				 bool nonblocking)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	pgoff_t index = *start >> PAGE_SECTORS_SHIFT;
-	pgoff_t end_index = (end - 1) >> PAGE_SECTORS_SHIFT;
-	struct folio_batch fbatch;
-	s64 i_sectors_delta = 0;
-	int ret = 0;
-
-	if (end <= *start)
-		return 0;
-
-	folio_batch_init(&fbatch);
-
-	while (filemap_get_folios(inode->v.i_mapping,
-				  &index, end_index, &fbatch)) {
-		for (unsigned i = 0; i < folio_batch_count(&fbatch); i++) {
-			struct folio *folio = fbatch.folios[i];
-
-			if (!nonblocking)
-				folio_lock(folio);
-			else if (!folio_trylock(folio)) {
-				folio_batch_release(&fbatch);
-				ret = -EAGAIN;
-				break;
-			}
-
-			u64 folio_start = folio_sector(folio);
-			u64 folio_end = folio_end_sector(folio);
-
-			BUG_ON(end <= folio_start);
-
-			*start = min(end, folio_end);
-
-			struct bch_folio *s = bch2_folio(folio);
-			if (s) {
-				unsigned folio_offset = max(*start, folio_start) - folio_start;
-				unsigned folio_len = min(end, folio_end) - folio_offset - folio_start;
-
-				spin_lock(&s->lock);
-				for (unsigned j = folio_offset; j < folio_offset + folio_len; j++) {
-					i_sectors_delta -= s->s[j].state == SECTOR_dirty;
-					bch2_folio_sector_set(folio, s, j,
-						folio_sector_reserve(s->s[j].state));
-				}
-				spin_unlock(&s->lock);
-			}
-
-			folio_unlock(folio);
-		}
-		folio_batch_release(&fbatch);
-		cond_resched();
-	}
-
-	bch2_i_sectors_acct(c, inode, NULL, i_sectors_delta);
-	return ret;
-}
-
-static inline unsigned sectors_to_reserve(struct bch_folio_sector *s,
-					  unsigned nr_replicas)
-{
-	return max(0, (int) nr_replicas -
-		   s->nr_replicas -
-		   s->replicas_reserved);
-}
-
-int bch2_get_folio_disk_reservation(struct bch_fs *c,
-				struct bch_inode_info *inode,
-				struct folio *folio, bool check_enospc)
-{
-	struct bch_folio *s = bch2_folio_create(folio, 0);
-	unsigned nr_replicas = inode_nr_replicas(c, inode);
-	struct disk_reservation disk_res = { 0 };
-	unsigned i, sectors = folio_sectors(folio), disk_res_sectors = 0;
-	int ret;
-
-	if (!s)
-		return -ENOMEM;
-
-	for (i = 0; i < sectors; i++)
-		disk_res_sectors += sectors_to_reserve(&s->s[i], nr_replicas);
-
-	if (!disk_res_sectors)
-		return 0;
-
-	ret = bch2_disk_reservation_get(c, &disk_res,
-					disk_res_sectors, 1,
-					!check_enospc
-					? BCH_DISK_RESERVATION_NOFAIL
-					: 0);
-	if (unlikely(ret))
-		return ret;
-
-	for (i = 0; i < sectors; i++)
-		s->s[i].replicas_reserved +=
-			sectors_to_reserve(&s->s[i], nr_replicas);
-
-	return 0;
-}
-
-void bch2_folio_reservation_put(struct bch_fs *c,
-			struct bch_inode_info *inode,
-			struct bch2_folio_reservation *res)
-{
-	bch2_disk_reservation_put(c, &res->disk);
-	bch2_quota_reservation_put(c, inode, &res->quota);
-}
-
-static int __bch2_folio_reservation_get(struct bch_fs *c,
-			struct bch_inode_info *inode,
-			struct folio *folio,
-			struct bch2_folio_reservation *res,
-			size_t offset, size_t len,
-			bool partial)
-{
-	struct bch_folio *s = bch2_folio_create(folio, 0);
-	unsigned i, disk_sectors = 0, quota_sectors = 0;
-	struct disk_reservation disk_res = {};
-	size_t reserved = len;
-	int ret;
-
-	if (!s)
-		return -ENOMEM;
-
-	BUG_ON(!s->uptodate);
-
-	for (i = round_down(offset, block_bytes(c)) >> 9;
-	     i < round_up(offset + len, block_bytes(c)) >> 9;
-	     i++) {
-		disk_sectors += sectors_to_reserve(&s->s[i], res->disk.nr_replicas);
-		quota_sectors += s->s[i].state == SECTOR_unallocated;
-	}
-
-	if (disk_sectors) {
-		ret = bch2_disk_reservation_add(c, &disk_res, disk_sectors,
-				partial ? BCH_DISK_RESERVATION_PARTIAL : 0);
-		if (unlikely(ret))
-			return ret;
-
-		if (unlikely(disk_res.sectors != disk_sectors)) {
-			disk_sectors = quota_sectors = 0;
-
-			for (i = round_down(offset, block_bytes(c)) >> 9;
-			     i < round_up(offset + len, block_bytes(c)) >> 9;
-			     i++) {
-				disk_sectors += sectors_to_reserve(&s->s[i], res->disk.nr_replicas);
-				if (disk_sectors > disk_res.sectors) {
-					/*
-					 * Make sure to get a reservation that's
-					 * aligned to the filesystem blocksize:
-					 */
-					unsigned reserved_offset = round_down(i << 9, block_bytes(c));
-					reserved = clamp(reserved_offset, offset, offset + len) - offset;
-
-					if (!reserved) {
-						bch2_disk_reservation_put(c, &disk_res);
-						return bch_err_throw(c, ENOSPC_disk_reservation);
-					}
-					break;
-				}
-				quota_sectors += s->s[i].state == SECTOR_unallocated;
-			}
-		}
-	}
-
-	if (quota_sectors) {
-		ret = bch2_quota_reservation_add(c, inode, &res->quota, quota_sectors, true);
-		if (unlikely(ret)) {
-			bch2_disk_reservation_put(c, &disk_res);
-			return ret;
-		}
-	}
-
-	res->disk.sectors += disk_res.sectors;
-	return partial ? reserved : 0;
-}
-
-int bch2_folio_reservation_get(struct bch_fs *c,
-			struct bch_inode_info *inode,
-			struct folio *folio,
-			struct bch2_folio_reservation *res,
-			size_t offset, size_t len)
-{
-	return __bch2_folio_reservation_get(c, inode, folio, res, offset, len, false);
-}
-
-ssize_t bch2_folio_reservation_get_partial(struct bch_fs *c,
-			struct bch_inode_info *inode,
-			struct folio *folio,
-			struct bch2_folio_reservation *res,
-			size_t offset, size_t len)
-{
-	return __bch2_folio_reservation_get(c, inode, folio, res, offset, len, true);
-}
-
-static void bch2_clear_folio_bits(struct folio *folio)
-{
-	struct bch_inode_info *inode = to_bch_ei(folio->mapping->host);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_folio *s = bch2_folio(folio);
-	struct disk_reservation disk_res = { 0 };
-	int i, sectors = folio_sectors(folio), dirty_sectors = 0;
-
-	if (!s)
-		return;
-
-	EBUG_ON(!folio_test_locked(folio));
-	EBUG_ON(folio_test_writeback(folio));
-
-	for (i = 0; i < sectors; i++) {
-		disk_res.sectors += s->s[i].replicas_reserved;
-		s->s[i].replicas_reserved = 0;
-
-		dirty_sectors -= s->s[i].state == SECTOR_dirty;
-		bch2_folio_sector_set(folio, s, i, folio_sector_undirty(s->s[i].state));
-	}
-
-	bch2_disk_reservation_put(c, &disk_res);
-
-	bch2_i_sectors_acct(c, inode, NULL, dirty_sectors);
-
-	bch2_folio_release(folio);
-}
-
-void bch2_set_folio_dirty(struct bch_fs *c,
-			  struct bch_inode_info *inode,
-			  struct folio *folio,
-			  struct bch2_folio_reservation *res,
-			  unsigned offset, unsigned len)
-{
-	struct bch_folio *s = bch2_folio(folio);
-	unsigned i, dirty_sectors = 0;
-
-	WARN_ON((u64) folio_pos(folio) + offset + len >
-		round_up((u64) i_size_read(&inode->v), block_bytes(c)));
-
-	BUG_ON(!s->uptodate);
-
-	spin_lock(&s->lock);
-
-	for (i = round_down(offset, block_bytes(c)) >> 9;
-	     i < round_up(offset + len, block_bytes(c)) >> 9;
-	     i++) {
-		unsigned sectors = sectors_to_reserve(&s->s[i],
-						res->disk.nr_replicas);
-
-		/*
-		 * This can happen if we race with the error path in
-		 * bch2_writepage_io_done():
-		 */
-		sectors = min_t(unsigned, sectors, res->disk.sectors);
-
-		s->s[i].replicas_reserved += sectors;
-		res->disk.sectors -= sectors;
-
-		dirty_sectors += s->s[i].state == SECTOR_unallocated;
-
-		bch2_folio_sector_set(folio, s, i, folio_sector_dirty(s->s[i].state));
-	}
-
-	spin_unlock(&s->lock);
-
-	bch2_i_sectors_acct(c, inode, &res->quota, dirty_sectors);
-
-	if (!folio_test_dirty(folio))
-		filemap_dirty_folio(inode->v.i_mapping, folio);
-}
-
-vm_fault_t bch2_page_fault(struct vm_fault *vmf)
-{
-	struct file *file = vmf->vma->vm_file;
-	struct address_space *mapping = file->f_mapping;
-	struct address_space *fdm = faults_disabled_mapping();
-	struct bch_inode_info *inode = file_bch_inode(file);
-	vm_fault_t ret;
-
-	if (fdm == mapping)
-		return VM_FAULT_SIGBUS;
-
-	/* Lock ordering: */
-	if (fdm > mapping) {
-		struct bch_inode_info *fdm_host = to_bch_ei(fdm->host);
-
-		if (bch2_pagecache_add_tryget(inode))
-			goto got_lock;
-
-		bch2_pagecache_block_put(fdm_host);
-
-		bch2_pagecache_add_get(inode);
-		bch2_pagecache_add_put(inode);
-
-		bch2_pagecache_block_get(fdm_host);
-
-		/* Signal that lock has been dropped: */
-		set_fdm_dropped_locks();
-		return VM_FAULT_SIGBUS;
-	}
-
-	bch2_pagecache_add_get(inode);
-got_lock:
-	ret = filemap_fault(vmf);
-	bch2_pagecache_add_put(inode);
-
-	return ret;
-}
-
-vm_fault_t bch2_page_mkwrite(struct vm_fault *vmf)
-{
-	struct folio *folio = page_folio(vmf->page);
-	struct file *file = vmf->vma->vm_file;
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct address_space *mapping = file->f_mapping;
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch2_folio_reservation res;
-	vm_fault_t ret;
-
-	loff_t file_offset = round_down(vmf->pgoff << PAGE_SHIFT, block_bytes(c));
-	unsigned offset = file_offset - folio_pos(folio);
-	unsigned len = max(PAGE_SIZE, block_bytes(c));
-
-	BUG_ON(offset + len > folio_size(folio));
-
-	bch2_folio_reservation_init(c, inode, &res);
-
-	sb_start_pagefault(inode->v.i_sb);
-	file_update_time(file);
-
-	/*
-	 * Not strictly necessary, but helps avoid dio writes livelocking in
-	 * bch2_write_invalidate_inode_pages_range() - can drop this if/when we get
-	 * a bch2_write_invalidate_inode_pages_range() that works without dropping
-	 * page lock before invalidating page
-	 */
-	bch2_pagecache_add_get(inode);
-
-	folio_lock(folio);
-	u64 isize = i_size_read(&inode->v);
-
-	if (folio->mapping != mapping || file_offset >= isize) {
-		folio_unlock(folio);
-		ret = VM_FAULT_NOPAGE;
-		goto out;
-	}
-
-	len = min_t(unsigned, len, isize - file_offset);
-
-	if (bch2_folio_set(c, inode_inum(inode), &folio, 1) ?:
-	    bch2_folio_reservation_get(c, inode, folio, &res, offset, len)) {
-		folio_unlock(folio);
-		ret = VM_FAULT_SIGBUS;
-		goto out;
-	}
-
-	bch2_set_folio_dirty(c, inode, folio, &res, offset, len);
-	bch2_folio_reservation_put(c, inode, &res);
-
-	folio_wait_stable(folio);
-	ret = VM_FAULT_LOCKED;
-out:
-	bch2_pagecache_add_put(inode);
-	sb_end_pagefault(inode->v.i_sb);
-
-	return ret;
-}
-
-void bch2_invalidate_folio(struct folio *folio, size_t offset, size_t length)
-{
-	if (offset || length < folio_size(folio))
-		return;
-
-	bch2_clear_folio_bits(folio);
-}
-
-bool bch2_release_folio(struct folio *folio, gfp_t gfp_mask)
-{
-	if (folio_test_dirty(folio) || folio_test_writeback(folio))
-		return false;
-
-	bch2_clear_folio_bits(folio);
-	return true;
-}
-
-/* fseek: */
-
-static int folio_data_offset(struct folio *folio, loff_t pos,
-			     unsigned min_replicas)
-{
-	struct bch_folio *s = bch2_folio(folio);
-	unsigned i, sectors = folio_sectors(folio);
-
-	if (s)
-		for (i = folio_pos_to_s(folio, pos); i < sectors; i++)
-			if (s->s[i].state >= SECTOR_dirty &&
-			    s->s[i].nr_replicas + s->s[i].replicas_reserved >= min_replicas)
-				return i << SECTOR_SHIFT;
-
-	return -1;
-}
-
-loff_t bch2_seek_pagecache_data(struct inode *vinode,
-				loff_t start_offset,
-				loff_t end_offset,
-				unsigned min_replicas,
-				bool nonblock)
-{
-	struct folio_batch fbatch;
-	pgoff_t start_index	= start_offset >> PAGE_SHIFT;
-	pgoff_t end_index	= end_offset >> PAGE_SHIFT;
-	pgoff_t index		= start_index;
-	unsigned i;
-	loff_t ret;
-	int offset;
-
-	folio_batch_init(&fbatch);
-
-	while (filemap_get_folios(vinode->i_mapping,
-				  &index, end_index, &fbatch)) {
-		for (i = 0; i < folio_batch_count(&fbatch); i++) {
-			struct folio *folio = fbatch.folios[i];
-
-			if (!nonblock) {
-				folio_lock(folio);
-			} else if (!folio_trylock(folio)) {
-				folio_batch_release(&fbatch);
-				return -EAGAIN;
-			}
-
-			offset = folio_data_offset(folio,
-					max(folio_pos(folio), start_offset),
-					min_replicas);
-			if (offset >= 0) {
-				ret = clamp(folio_pos(folio) + offset,
-					    start_offset, end_offset);
-				folio_unlock(folio);
-				folio_batch_release(&fbatch);
-				return ret;
-			}
-			folio_unlock(folio);
-		}
-		folio_batch_release(&fbatch);
-		cond_resched();
-	}
-
-	return end_offset;
-}
-
-/*
- * Search for a hole in a folio.
- *
- * The filemap layer returns -ENOENT if no folio exists, so reuse the same error
- * code to indicate a pagecache hole exists at the returned offset. Otherwise
- * return 0 if the folio is filled with data, or an error code. This function
- * can return -EAGAIN if nonblock is specified.
- */
-static int folio_hole_offset(struct address_space *mapping, loff_t *offset,
-			      unsigned min_replicas, bool nonblock)
-{
-	struct folio *folio;
-	struct bch_folio *s;
-	unsigned i, sectors;
-	int ret = -ENOENT;
-
-	folio = __filemap_get_folio(mapping, *offset >> PAGE_SHIFT,
-				    FGP_LOCK|(nonblock ? FGP_NOWAIT : 0), 0);
-	if (IS_ERR(folio))
-		return PTR_ERR(folio);
-
-	s = bch2_folio(folio);
-	if (!s)
-		goto unlock;
-
-	sectors = folio_sectors(folio);
-	for (i = folio_pos_to_s(folio, *offset); i < sectors; i++)
-		if (s->s[i].state < SECTOR_dirty ||
-		    s->s[i].nr_replicas + s->s[i].replicas_reserved < min_replicas) {
-			*offset = max(*offset,
-				      folio_pos(folio) + (i << SECTOR_SHIFT));
-			goto unlock;
-		}
-
-	*offset = folio_end_pos(folio);
-	ret = 0;
-unlock:
-	folio_unlock(folio);
-	folio_put(folio);
-	return ret;
-}
-
-loff_t bch2_seek_pagecache_hole(struct inode *vinode,
-				loff_t start_offset,
-				loff_t end_offset,
-				unsigned min_replicas,
-				bool nonblock)
-{
-	struct address_space *mapping = vinode->i_mapping;
-	loff_t offset = start_offset;
-	loff_t ret = 0;
-
-	while (!ret && offset < end_offset)
-		ret = folio_hole_offset(mapping, &offset, min_replicas, nonblock);
-
-	if (ret && ret != -ENOENT)
-		return ret;
-	return min(offset, end_offset);
-}
-
-int bch2_clamp_data_hole(struct inode *inode,
-			 u64 *hole_start,
-			 u64 *hole_end,
-			 unsigned min_replicas,
-			 bool nonblock)
-{
-	loff_t ret;
-
-	ret = bch2_seek_pagecache_hole(inode,
-		*hole_start << 9, *hole_end << 9, min_replicas, nonblock) >> 9;
-	if (ret < 0)
-		return ret;
-
-	*hole_start = ret;
-
-	if (*hole_start == *hole_end)
-		return 0;
-
-	ret = bch2_seek_pagecache_data(inode,
-		*hole_start << 9, *hole_end << 9, min_replicas, nonblock) >> 9;
-	if (ret < 0)
-		return ret;
-
-	*hole_end = ret;
-	return 0;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io-pagecache.h linux-libre-6.18-gnu/fs/bcachefs/fs-io-pagecache.h
deleted file mode 100644
index fad911cf5068..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io-pagecache.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_IO_PAGECACHE_H
-#define _BCACHEFS_FS_IO_PAGECACHE_H
-
-#include <linux/pagemap.h>
-
-typedef DARRAY(struct folio *) folios;
-
-int bch2_filemap_get_contig_folios_d(struct address_space *, loff_t,
-				     u64, fgf_t, gfp_t, folios *);
-int bch2_write_invalidate_inode_pages_range(struct address_space *, loff_t, loff_t);
-
-/*
- * Use u64 for the end pos and sector helpers because if the folio covers the
- * max supported range of the mapping, the start offset of the next folio
- * overflows loff_t. This breaks much of the range based processing in the
- * buffered write path.
- */
-static inline u64 folio_end_pos(struct folio *folio)
-{
-	return folio_pos(folio) + folio_size(folio);
-}
-
-static inline size_t folio_sectors(struct folio *folio)
-{
-	return PAGE_SECTORS << folio_order(folio);
-}
-
-static inline loff_t folio_sector(struct folio *folio)
-{
-	return folio_pos(folio) >> 9;
-}
-
-static inline u64 folio_end_sector(struct folio *folio)
-{
-	return folio_end_pos(folio) >> 9;
-}
-
-#define BCH_FOLIO_SECTOR_STATE()	\
-	x(unallocated)			\
-	x(reserved)			\
-	x(dirty)			\
-	x(dirty_reserved)		\
-	x(allocated)
-
-enum bch_folio_sector_state {
-#define x(n)	SECTOR_##n,
-	BCH_FOLIO_SECTOR_STATE()
-#undef x
-};
-
-struct bch_folio_sector {
-	/* Uncompressed, fully allocated replicas (or on disk reservation): */
-	u8			nr_replicas:4,
-	/* Owns PAGE_SECTORS * replicas_reserved sized in memory reservation: */
-				replicas_reserved:4;
-	u8			state;
-};
-
-struct bch_folio {
-	spinlock_t		lock;
-	atomic_t		write_count;
-	/*
-	 * Is the sector state up to date with the btree?
-	 * (Not the data itself)
-	 */
-	bool			uptodate;
-	struct bch_folio_sector	s[];
-};
-
-/* Helper for when we need to add debug instrumentation: */
-static inline void bch2_folio_sector_set(struct folio *folio,
-			     struct bch_folio *s,
-			     unsigned i, unsigned n)
-{
-	s->s[i].state = n;
-}
-
-/* file offset (to folio offset) to bch_folio_sector index */
-static inline int folio_pos_to_s(struct folio *folio, loff_t pos)
-{
-	u64 f_offset = pos - folio_pos(folio);
-
-	BUG_ON(pos < folio_pos(folio) || pos >= folio_end_pos(folio));
-	return f_offset >> SECTOR_SHIFT;
-}
-
-/* for newly allocated folios: */
-static inline void __bch2_folio_release(struct folio *folio)
-{
-	kfree(folio_detach_private(folio));
-}
-
-static inline void bch2_folio_release(struct folio *folio)
-{
-	EBUG_ON(!folio_test_locked(folio));
-	__bch2_folio_release(folio);
-}
-
-static inline struct bch_folio *__bch2_folio(struct folio *folio)
-{
-	return folio_get_private(folio);
-}
-
-static inline struct bch_folio *bch2_folio(struct folio *folio)
-{
-	EBUG_ON(!folio_test_locked(folio));
-
-	return __bch2_folio(folio);
-}
-
-struct bch_folio *__bch2_folio_create(struct folio *, gfp_t);
-struct bch_folio *bch2_folio_create(struct folio *, gfp_t);
-
-struct bch2_folio_reservation {
-	struct disk_reservation	disk;
-	struct quota_res	quota;
-};
-
-static inline unsigned inode_nr_replicas(struct bch_fs *c, struct bch_inode_info *inode)
-{
-	/* XXX: this should not be open coded */
-	return inode->ei_inode.bi_data_replicas
-		? inode->ei_inode.bi_data_replicas - 1
-		: c->opts.data_replicas;
-}
-
-static inline void bch2_folio_reservation_init(struct bch_fs *c,
-			struct bch_inode_info *inode,
-			struct bch2_folio_reservation *res)
-{
-	memset(res, 0, sizeof(*res));
-
-	res->disk.nr_replicas = inode_nr_replicas(c, inode);
-}
-
-int bch2_folio_set(struct bch_fs *, subvol_inum, struct folio **, unsigned);
-void bch2_bio_page_state_set(struct bio *, struct bkey_s_c);
-
-void bch2_mark_pagecache_unallocated(struct bch_inode_info *, u64, u64);
-int bch2_mark_pagecache_reserved(struct bch_inode_info *, u64 *, u64, bool);
-
-int bch2_get_folio_disk_reservation(struct bch_fs *,
-				struct bch_inode_info *,
-				struct folio *, bool);
-
-void bch2_folio_reservation_put(struct bch_fs *,
-			struct bch_inode_info *,
-			struct bch2_folio_reservation *);
-int bch2_folio_reservation_get(struct bch_fs *,
-			struct bch_inode_info *,
-			struct folio *,
-			struct bch2_folio_reservation *,
-			size_t, size_t);
-ssize_t bch2_folio_reservation_get_partial(struct bch_fs *,
-			struct bch_inode_info *,
-			struct folio *,
-			struct bch2_folio_reservation *,
-			size_t, size_t);
-
-void bch2_set_folio_dirty(struct bch_fs *,
-			  struct bch_inode_info *,
-			  struct folio *,
-			  struct bch2_folio_reservation *,
-			  unsigned, unsigned);
-
-vm_fault_t bch2_page_fault(struct vm_fault *);
-vm_fault_t bch2_page_mkwrite(struct vm_fault *);
-void bch2_invalidate_folio(struct folio *, size_t, size_t);
-bool bch2_release_folio(struct folio *, gfp_t);
-
-loff_t bch2_seek_pagecache_data(struct inode *, loff_t, loff_t, unsigned, bool);
-loff_t bch2_seek_pagecache_hole(struct inode *, loff_t, loff_t, unsigned, bool);
-int bch2_clamp_data_hole(struct inode *, u64 *, u64 *, unsigned, bool);
-
-#endif /* _BCACHEFS_FS_IO_PAGECACHE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io.c linux-libre-6.18-gnu/fs/bcachefs/fs-io.c
deleted file mode 100644
index a233f45875e9..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io.c
+++ /dev/null
@@ -1,1102 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "clock.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "extent_update.h"
-#include "fs.h"
-#include "fs-io.h"
-#include "fs-io-buffered.h"
-#include "fs-io-pagecache.h"
-#include "fsck.h"
-#include "inode.h"
-#include "journal.h"
-#include "io_misc.h"
-#include "keylist.h"
-#include "quota.h"
-#include "reflink.h"
-#include "trace.h"
-
-#include <linux/aio.h>
-#include <linux/backing-dev.h>
-#include <linux/falloc.h>
-#include <linux/migrate.h>
-#include <linux/mmu_context.h>
-#include <linux/pagevec.h>
-#include <linux/rmap.h>
-#include <linux/sched/signal.h>
-#include <linux/task_io_accounting_ops.h>
-#include <linux/uio.h>
-
-#include <trace/events/writeback.h>
-
-struct nocow_flush {
-	struct closure	*cl;
-	struct bch_dev	*ca;
-	struct bio	bio;
-};
-
-static void nocow_flush_endio(struct bio *_bio)
-{
-
-	struct nocow_flush *bio = container_of(_bio, struct nocow_flush, bio);
-
-	closure_put(bio->cl);
-	enumerated_ref_put(&bio->ca->io_ref[WRITE],
-			   BCH_DEV_WRITE_REF_nocow_flush);
-	bio_put(&bio->bio);
-}
-
-void bch2_inode_flush_nocow_writes_async(struct bch_fs *c,
-					 struct bch_inode_info *inode,
-					 struct closure *cl)
-{
-	struct nocow_flush *bio;
-	struct bch_dev *ca;
-	struct bch_devs_mask devs;
-	unsigned dev;
-
-	dev = find_first_bit(inode->ei_devs_need_flush.d, BCH_SB_MEMBERS_MAX);
-	if (dev == BCH_SB_MEMBERS_MAX)
-		return;
-
-	devs = inode->ei_devs_need_flush;
-	memset(&inode->ei_devs_need_flush, 0, sizeof(inode->ei_devs_need_flush));
-
-	for_each_set_bit(dev, devs.d, BCH_SB_MEMBERS_MAX) {
-		scoped_guard(rcu) {
-			ca = rcu_dereference(c->devs[dev]);
-			if (ca && !enumerated_ref_tryget(&ca->io_ref[WRITE],
-							 BCH_DEV_WRITE_REF_nocow_flush))
-				ca = NULL;
-		}
-
-		if (!ca)
-			continue;
-
-		bio = container_of(bio_alloc_bioset(ca->disk_sb.bdev, 0,
-						    REQ_OP_WRITE|REQ_PREFLUSH,
-						    GFP_KERNEL,
-						    &c->nocow_flush_bioset),
-				   struct nocow_flush, bio);
-		bio->cl			= cl;
-		bio->ca			= ca;
-		bio->bio.bi_end_io	= nocow_flush_endio;
-		closure_bio_submit(&bio->bio, cl);
-	}
-}
-
-static int bch2_inode_flush_nocow_writes(struct bch_fs *c,
-					 struct bch_inode_info *inode)
-{
-	struct closure cl;
-
-	closure_init_stack(&cl);
-	bch2_inode_flush_nocow_writes_async(c, inode, &cl);
-	closure_sync(&cl);
-
-	return 0;
-}
-
-/* i_size updates: */
-
-struct inode_new_size {
-	loff_t		new_size;
-	u64		now;
-	unsigned	fields;
-};
-
-static int inode_set_size(struct btree_trans *trans,
-			  struct bch_inode_info *inode,
-			  struct bch_inode_unpacked *bi,
-			  void *p)
-{
-	struct inode_new_size *s = p;
-
-	bi->bi_size = s->new_size;
-	if (s->fields & ATTR_ATIME)
-		bi->bi_atime = s->now;
-	if (s->fields & ATTR_MTIME)
-		bi->bi_mtime = s->now;
-	if (s->fields & ATTR_CTIME)
-		bi->bi_ctime = s->now;
-
-	return 0;
-}
-
-int __must_check bch2_write_inode_size(struct bch_fs *c,
-				       struct bch_inode_info *inode,
-				       loff_t new_size, unsigned fields)
-{
-	struct inode_new_size s = {
-		.new_size	= new_size,
-		.now		= bch2_current_time(c),
-		.fields		= fields,
-	};
-
-	return bch2_write_inode(c, inode, inode_set_size, &s, fields);
-}
-
-void __bch2_i_sectors_acct(struct bch_fs *c, struct bch_inode_info *inode,
-			   struct quota_res *quota_res, s64 sectors)
-{
-	if (unlikely((s64) inode->v.i_blocks + sectors < 0)) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf, "inode %lu i_blocks underflow: %llu + %lli < 0 (ondisk %lli)",
-			   inode->v.i_ino, (u64) inode->v.i_blocks, sectors,
-			   inode->ei_inode.bi_sectors);
-
-		bool print = bch2_count_fsck_err(c, vfs_inode_i_blocks_underflow, &buf);
-		if (print)
-			bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-
-		if (sectors < 0)
-			sectors = -inode->v.i_blocks;
-		else
-			sectors = 0;
-	}
-
-	inode->v.i_blocks += sectors;
-
-#ifdef CONFIG_BCACHEFS_QUOTA
-	if (quota_res &&
-	    !test_bit(EI_INODE_SNAPSHOT, &inode->ei_flags) &&
-	    sectors > 0) {
-		BUG_ON(sectors > quota_res->sectors);
-		BUG_ON(sectors > inode->ei_quota_reserved);
-
-		quota_res->sectors -= sectors;
-		inode->ei_quota_reserved -= sectors;
-	} else {
-		bch2_quota_acct(c, inode->ei_qid, Q_SPC, sectors, KEY_TYPE_QUOTA_WARN);
-	}
-#endif
-}
-
-/* fsync: */
-
-static int bch2_get_inode_journal_seq_trans(struct btree_trans *trans, subvol_inum inum,
-					    u64 *seq)
-{
-	struct printbuf buf = PRINTBUF;
-	struct bch_inode_unpacked u;
-	struct btree_iter iter;
-	int ret = bch2_inode_peek(trans, &iter, &u, inum, 0);
-	if (ret)
-		return ret;
-
-	u64 cur_seq = journal_cur_seq(&trans->c->journal);
-	*seq = min(cur_seq, u.bi_journal_seq);
-
-	if (fsck_err_on(u.bi_journal_seq > cur_seq,
-			trans, inode_journal_seq_in_future,
-			"inode journal seq in future (currently at %llu)\n%s",
-			cur_seq,
-			(bch2_inode_unpacked_to_text(&buf, &u),
-			buf.buf))) {
-		u.bi_journal_seq = cur_seq;
-		ret = bch2_inode_write(trans, &iter, &u);
-	}
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/*
- * inode->ei_inode.bi_journal_seq won't be up to date since it's set in an
- * insert trigger: look up the btree inode instead
- */
-static int bch2_flush_inode(struct bch_fs *c,
-			    struct bch_inode_info *inode)
-{
-	if (c->opts.journal_flush_disabled)
-		return 0;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_fsync))
-		return -EROFS;
-
-	u64 seq;
-	int ret = bch2_trans_commit_do(c, NULL, NULL, 0,
-			bch2_get_inode_journal_seq_trans(trans, inode_inum(inode), &seq)) ?:
-		  bch2_journal_flush_seq(&c->journal, seq, TASK_INTERRUPTIBLE) ?:
-		  bch2_inode_flush_nocow_writes(c, inode);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_fsync);
-	return ret;
-}
-
-int bch2_fsync(struct file *file, loff_t start, loff_t end, int datasync)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	int ret, err;
-
-	trace_bch2_fsync(file, datasync);
-
-	ret = file_write_and_wait_range(file, start, end);
-	if (ret)
-		goto out;
-	ret = sync_inode_metadata(&inode->v, 1);
-	if (ret)
-		goto out;
-	ret = bch2_flush_inode(c, inode);
-out:
-	ret = bch2_err_class(ret);
-	if (ret == -EROFS)
-		ret = -EIO;
-
-	err = file_check_and_advance_wb_err(file);
-	if (!ret)
-		ret = err;
-
-	return ret;
-}
-
-/* truncate: */
-
-static inline int range_has_data(struct bch_fs *c, u32 subvol,
-				 struct bpos start,
-				 struct bpos end)
-{
-	return bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_extents, start, end,
-						    subvol, 0, k, ({
-			bkey_extent_is_data(k.k) && !bkey_extent_is_unwritten(k);
-		})));
-}
-
-static int __bch2_truncate_folio(struct bch_inode_info *inode,
-				 pgoff_t index, loff_t start, loff_t end)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct address_space *mapping = inode->v.i_mapping;
-	struct bch_folio *s;
-	unsigned start_offset;
-	unsigned end_offset;
-	unsigned i;
-	struct folio *folio;
-	s64 i_sectors_delta = 0;
-	int ret = 0;
-	u64 end_pos;
-
-	folio = filemap_lock_folio(mapping, index);
-	if (IS_ERR_OR_NULL(folio)) {
-		/*
-		 * XXX: we're doing two index lookups when we end up reading the
-		 * folio
-		 */
-		ret = range_has_data(c, inode->ei_inum.subvol,
-				POS(inode->v.i_ino, (index << PAGE_SECTORS_SHIFT)),
-				POS(inode->v.i_ino, (index << PAGE_SECTORS_SHIFT) + PAGE_SECTORS));
-		if (ret <= 0)
-			return ret;
-
-		folio = __filemap_get_folio(mapping, index,
-					    FGP_LOCK|FGP_CREAT, GFP_KERNEL);
-		if (IS_ERR(folio)) {
-			ret = -ENOMEM;
-			goto out;
-		}
-	}
-
-	BUG_ON(start	>= folio_end_pos(folio));
-	BUG_ON(end	<= folio_pos(folio));
-
-	start_offset	= max(start, folio_pos(folio)) - folio_pos(folio);
-	end_offset	= min_t(u64, end, folio_end_pos(folio)) - folio_pos(folio);
-
-	/* Folio boundary? Nothing to do */
-	if (start_offset == 0 &&
-	    end_offset == folio_size(folio)) {
-		ret = 0;
-		goto unlock;
-	}
-
-	s = bch2_folio_create(folio, 0);
-	if (!s) {
-		ret = -ENOMEM;
-		goto unlock;
-	}
-
-	if (!folio_test_uptodate(folio)) {
-		ret = bch2_read_single_folio(folio, mapping);
-		if (ret)
-			goto unlock;
-	}
-
-	ret = bch2_folio_set(c, inode_inum(inode), &folio, 1);
-	if (ret)
-		goto unlock;
-
-	for (i = round_up(start_offset, block_bytes(c)) >> 9;
-	     i < round_down(end_offset, block_bytes(c)) >> 9;
-	     i++) {
-		s->s[i].nr_replicas	= 0;
-
-		i_sectors_delta -= s->s[i].state == SECTOR_dirty;
-		bch2_folio_sector_set(folio, s, i, SECTOR_unallocated);
-	}
-
-	bch2_i_sectors_acct(c, inode, NULL, i_sectors_delta);
-
-	/*
-	 * Caller needs to know whether this folio will be written out by
-	 * writeback - doing an i_size update if necessary - or whether it will
-	 * be responsible for the i_size update.
-	 *
-	 * Note that we shouldn't ever see a folio beyond EOF, but check and
-	 * warn if so. This has been observed by failure to clean up folios
-	 * after a short write and there's still a chance reclaim will fix
-	 * things up.
-	 */
-	WARN_ON_ONCE(folio_pos(folio) >= inode->v.i_size);
-	end_pos = folio_end_pos(folio);
-	if (inode->v.i_size > folio_pos(folio))
-		end_pos = min_t(u64, inode->v.i_size, end_pos);
-	ret = s->s[folio_pos_to_s(folio, end_pos - 1)].state >= SECTOR_dirty;
-
-	folio_zero_segment(folio, start_offset, end_offset);
-
-	/*
-	 * Bit of a hack - we don't want truncate to fail due to -ENOSPC.
-	 *
-	 * XXX: because we aren't currently tracking whether the folio has actual
-	 * data in it (vs. just 0s, or only partially written) this wrong. ick.
-	 */
-	BUG_ON(bch2_get_folio_disk_reservation(c, inode, folio, false));
-
-	/*
-	 * This removes any writeable userspace mappings; we need to force
-	 * .page_mkwrite to be called again before any mmapped writes, to
-	 * redirty the full page:
-	 */
-	folio_mkclean(folio);
-	filemap_dirty_folio(mapping, folio);
-unlock:
-	folio_unlock(folio);
-	folio_put(folio);
-out:
-	return ret;
-}
-
-static int bch2_truncate_folio(struct bch_inode_info *inode, loff_t from)
-{
-	return __bch2_truncate_folio(inode, from >> PAGE_SHIFT,
-				     from, ANYSINT_MAX(loff_t));
-}
-
-static int bch2_truncate_folios(struct bch_inode_info *inode,
-				loff_t start, loff_t end)
-{
-	int ret = __bch2_truncate_folio(inode, start >> PAGE_SHIFT,
-					start, end);
-
-	if (ret >= 0 &&
-	    start >> PAGE_SHIFT != end >> PAGE_SHIFT)
-		ret = __bch2_truncate_folio(inode,
-					(end - 1) >> PAGE_SHIFT,
-					start, end);
-	return ret;
-}
-
-static int bch2_extend(struct mnt_idmap *idmap,
-		       struct bch_inode_info *inode,
-		       struct bch_inode_unpacked *inode_u,
-		       struct iattr *iattr)
-{
-	struct address_space *mapping = inode->v.i_mapping;
-	int ret;
-
-	/*
-	 * sync appends:
-	 *
-	 * this has to be done _before_ extending i_size:
-	 */
-	ret = filemap_write_and_wait_range(mapping, inode_u->bi_size, S64_MAX);
-	if (ret)
-		return ret;
-
-	truncate_setsize(&inode->v, iattr->ia_size);
-
-	return bch2_setattr_nonsize(idmap, inode, iattr);
-}
-
-int bchfs_truncate(struct mnt_idmap *idmap,
-		  struct bch_inode_info *inode, struct iattr *iattr)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct address_space *mapping = inode->v.i_mapping;
-	struct bch_inode_unpacked inode_u;
-	s64 i_sectors_delta = 0;
-	int ret = 0;
-
-	/*
-	 * If the truncate call with change the size of the file, the
-	 * cmtimes should be updated. If the size will not change, we
-	 * do not need to update the cmtimes.
-	 */
-	if (iattr->ia_size != inode->v.i_size) {
-		if (!(iattr->ia_valid & ATTR_MTIME))
-			ktime_get_coarse_real_ts64(&iattr->ia_mtime);
-		if (!(iattr->ia_valid & ATTR_CTIME))
-			ktime_get_coarse_real_ts64(&iattr->ia_ctime);
-		iattr->ia_valid |= ATTR_MTIME|ATTR_CTIME;
-	}
-
-	inode_dio_wait(&inode->v);
-	bch2_pagecache_block_get(inode);
-
-	ret = bch2_inode_find_by_inum(c, inode_inum(inode), &inode_u);
-	if (ret)
-		goto err;
-
-	/*
-	 * check this before next assertion; on filesystem error our normal
-	 * invariants are a bit broken (truncate has to truncate the page cache
-	 * before the inode).
-	 */
-	ret = bch2_journal_error(&c->journal);
-	if (ret)
-		goto err;
-
-	WARN_ONCE(!test_bit(EI_INODE_ERROR, &inode->ei_flags) &&
-		  inode->v.i_size < inode_u.bi_size,
-		  "truncate spotted in mem i_size < btree i_size: %llu < %llu\n",
-		  (u64) inode->v.i_size, inode_u.bi_size);
-
-	if (iattr->ia_size > inode->v.i_size) {
-		ret = bch2_extend(idmap, inode, &inode_u, iattr);
-		goto err;
-	}
-
-	iattr->ia_valid &= ~ATTR_SIZE;
-
-	ret = bch2_truncate_folio(inode, iattr->ia_size);
-	if (unlikely(ret < 0))
-		goto err;
-	ret = 0;
-
-	truncate_setsize(&inode->v, iattr->ia_size);
-
-	/*
-	 * When extending, we're going to write the new i_size to disk
-	 * immediately so we need to flush anything above the current on disk
-	 * i_size first:
-	 *
-	 * Also, when extending we need to flush the page that i_size currently
-	 * straddles - if it's mapped to userspace, we need to ensure that
-	 * userspace has to redirty it and call .mkwrite -> set_page_dirty
-	 * again to allocate the part of the page that was extended.
-	 */
-	if (iattr->ia_size > inode_u.bi_size)
-		ret = filemap_write_and_wait_range(mapping,
-				inode_u.bi_size,
-				iattr->ia_size - 1);
-	else if (iattr->ia_size & (PAGE_SIZE - 1))
-		ret = filemap_write_and_wait_range(mapping,
-				round_down(iattr->ia_size, PAGE_SIZE),
-				iattr->ia_size - 1);
-	if (ret)
-		goto err;
-
-	ret = bch2_truncate(c, inode_inum(inode), iattr->ia_size, &i_sectors_delta);
-	bch2_i_sectors_acct(c, inode, NULL, i_sectors_delta);
-
-	if (unlikely(ret)) {
-		/*
-		 * If we error here, VFS caches are now inconsistent with btree
-		 */
-		set_bit(EI_INODE_ERROR, &inode->ei_flags);
-		goto err;
-	}
-
-	if (unlikely(!inode->v.i_size && inode->v.i_blocks &&
-		     !bch2_journal_error(&c->journal))) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-		prt_printf(&buf,
-			   "inode %lu truncated to 0 but i_blocks %llu (ondisk %lli)",
-			   inode->v.i_ino, (u64) inode->v.i_blocks,
-			   inode->ei_inode.bi_sectors);
-
-		bool print = bch2_count_fsck_err(c, vfs_inode_i_blocks_not_zero_at_truncate, &buf);
-		if (print)
-			bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	ret = bch2_setattr_nonsize(idmap, inode, iattr);
-err:
-	bch2_pagecache_block_put(inode);
-	return bch2_err_class(ret);
-}
-
-/* fallocate: */
-
-static int inode_update_times_fn(struct btree_trans *trans,
-				 struct bch_inode_info *inode,
-				 struct bch_inode_unpacked *bi, void *p)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-
-	bi->bi_mtime = bi->bi_ctime = bch2_current_time(c);
-	return 0;
-}
-
-static noinline long bchfs_fpunch(struct bch_inode_info *inode, loff_t offset, loff_t len)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	u64 end		= offset + len;
-	u64 block_start	= round_up(offset, block_bytes(c));
-	u64 block_end	= round_down(end, block_bytes(c));
-	bool truncated_last_page;
-	int ret = 0;
-
-	ret = bch2_truncate_folios(inode, offset, end);
-	if (unlikely(ret < 0))
-		goto err;
-
-	truncated_last_page = ret;
-
-	truncate_pagecache_range(&inode->v, offset, end - 1);
-
-	if (block_start < block_end) {
-		s64 i_sectors_delta = 0;
-
-		ret = bch2_fpunch(c, inode_inum(inode),
-				  block_start >> 9, block_end >> 9,
-				  &i_sectors_delta);
-		bch2_i_sectors_acct(c, inode, NULL, i_sectors_delta);
-	}
-
-	mutex_lock(&inode->ei_update_lock);
-	if (end >= inode->v.i_size && !truncated_last_page) {
-		ret = bch2_write_inode_size(c, inode, inode->v.i_size,
-					    ATTR_MTIME|ATTR_CTIME);
-	} else {
-		ret = bch2_write_inode(c, inode, inode_update_times_fn, NULL,
-				       ATTR_MTIME|ATTR_CTIME);
-	}
-	mutex_unlock(&inode->ei_update_lock);
-err:
-	return ret;
-}
-
-static noinline long bchfs_fcollapse_finsert(struct bch_inode_info *inode,
-				   loff_t offset, loff_t len,
-				   bool insert)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct address_space *mapping = inode->v.i_mapping;
-	s64 i_sectors_delta = 0;
-	int ret = 0;
-
-	if ((offset | len) & (block_bytes(c) - 1))
-		return -EINVAL;
-
-	if (insert) {
-		if (offset >= inode->v.i_size)
-			return -EINVAL;
-	} else {
-		if (offset + len >= inode->v.i_size)
-			return -EINVAL;
-	}
-
-	ret = bch2_write_invalidate_inode_pages_range(mapping, offset, LLONG_MAX);
-	if (ret)
-		return ret;
-
-	if (insert)
-		i_size_write(&inode->v, inode->v.i_size + len);
-
-	ret = bch2_fcollapse_finsert(c, inode_inum(inode), offset >> 9, len >> 9,
-				     insert, &i_sectors_delta);
-	if (!ret && !insert)
-		i_size_write(&inode->v, inode->v.i_size - len);
-	bch2_i_sectors_acct(c, inode, NULL, i_sectors_delta);
-
-	return ret;
-}
-
-static noinline int __bchfs_fallocate(struct bch_inode_info *inode, int mode,
-			     u64 start_sector, u64 end_sector)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bpos end_pos = POS(inode->v.i_ino, end_sector);
-	struct bch_io_opts opts;
-	int ret = 0;
-
-	bch2_inode_opts_get(&opts, c, &inode->ei_inode);
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			POS(inode->v.i_ino, start_sector),
-			BTREE_ITER_slots|BTREE_ITER_intent);
-
-	while (!ret) {
-		s64 i_sectors_delta = 0;
-		struct quota_res quota_res = { 0 };
-		struct bkey_s_c k;
-		unsigned sectors;
-		bool is_allocation;
-		u64 hole_start, hole_end;
-		u32 snapshot;
-
-		bch2_trans_begin(trans);
-
-		if (bkey_ge(iter.pos, end_pos))
-			break;
-
-		ret = bch2_subvolume_get_snapshot(trans,
-					inode->ei_inum.subvol, &snapshot);
-		if (ret)
-			goto bkey_err;
-
-		bch2_btree_iter_set_snapshot(trans, &iter, snapshot);
-
-		k = bch2_btree_iter_peek_slot(trans, &iter);
-		if ((ret = bkey_err(k)))
-			goto bkey_err;
-
-		hole_start	= iter.pos.offset;
-		hole_end	= bpos_min(k.k->p, end_pos).offset;
-		is_allocation	= bkey_extent_is_allocation(k.k);
-
-		/* already reserved */
-		if (bkey_extent_is_reservation(k) &&
-		    bch2_bkey_nr_ptrs_fully_allocated(k) >= opts.data_replicas) {
-			bch2_btree_iter_advance(trans, &iter);
-			continue;
-		}
-
-		if (bkey_extent_is_data(k.k) &&
-		    !(mode & FALLOC_FL_ZERO_RANGE)) {
-			bch2_btree_iter_advance(trans, &iter);
-			continue;
-		}
-
-		if (!(mode & FALLOC_FL_ZERO_RANGE)) {
-			/*
-			 * Lock ordering - can't be holding btree locks while
-			 * blocking on a folio lock:
-			 */
-			if (bch2_clamp_data_hole(&inode->v,
-						 &hole_start,
-						 &hole_end,
-						 opts.data_replicas, true)) {
-				ret = drop_locks_do(trans,
-					(bch2_clamp_data_hole(&inode->v,
-							      &hole_start,
-							      &hole_end,
-							      opts.data_replicas, false), 0));
-				if (ret)
-					goto bkey_err;
-			}
-			bch2_btree_iter_set_pos(trans, &iter, POS(iter.pos.inode, hole_start));
-
-			if (ret)
-				goto bkey_err;
-
-			if (hole_start == hole_end)
-				continue;
-		}
-
-		sectors	= hole_end - hole_start;
-
-		if (!is_allocation) {
-			ret = bch2_quota_reservation_add(c, inode,
-					&quota_res, sectors, true);
-			if (unlikely(ret))
-				goto bkey_err;
-		}
-
-		ret = bch2_extent_fallocate(trans, inode_inum(inode), &iter,
-					    sectors, opts, &i_sectors_delta,
-					    writepoint_hashed((unsigned long) current));
-		if (ret)
-			goto bkey_err;
-
-		bch2_i_sectors_acct(c, inode, &quota_res, i_sectors_delta);
-
-		if (bch2_mark_pagecache_reserved(inode, &hole_start,
-						 iter.pos.offset, true)) {
-			ret = drop_locks_do(trans,
-				bch2_mark_pagecache_reserved(inode, &hole_start,
-							     iter.pos.offset, false));
-			if (ret)
-				goto bkey_err;
-		}
-bkey_err:
-		bch2_quota_reservation_put(c, inode, &quota_res);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			ret = 0;
-	}
-
-	if (bch2_err_matches(ret, ENOSPC) && (mode & FALLOC_FL_ZERO_RANGE)) {
-		struct quota_res quota_res = { 0 };
-		s64 i_sectors_delta = 0;
-
-		bch2_fpunch_at(trans, &iter, inode_inum(inode),
-			       end_sector, &i_sectors_delta);
-		bch2_i_sectors_acct(c, inode, &quota_res, i_sectors_delta);
-		bch2_quota_reservation_put(c, inode, &quota_res);
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static noinline long bchfs_fallocate(struct bch_inode_info *inode, int mode,
-			    loff_t offset, loff_t len)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	u64 end		= offset + len;
-	u64 block_start	= round_down(offset,	block_bytes(c));
-	u64 block_end	= round_up(end,		block_bytes(c));
-	bool truncated_last_page = false;
-	int ret, ret2 = 0;
-
-	if (!(mode & FALLOC_FL_KEEP_SIZE) && end > inode->v.i_size) {
-		ret = inode_newsize_ok(&inode->v, end);
-		if (ret)
-			return ret;
-	}
-
-	if (mode & FALLOC_FL_ZERO_RANGE) {
-		ret = bch2_truncate_folios(inode, offset, end);
-		if (unlikely(ret < 0))
-			return ret;
-
-		truncated_last_page = ret;
-
-		truncate_pagecache_range(&inode->v, offset, end - 1);
-
-		block_start	= round_up(offset,	block_bytes(c));
-		block_end	= round_down(end,	block_bytes(c));
-	}
-
-	ret = __bchfs_fallocate(inode, mode, block_start >> 9, block_end >> 9);
-
-	/*
-	 * On -ENOSPC in ZERO_RANGE mode, we still want to do the inode update,
-	 * so that the VFS cache i_size is consistent with the btree i_size:
-	 */
-	if (ret &&
-	    !(bch2_err_matches(ret, ENOSPC) && (mode & FALLOC_FL_ZERO_RANGE)))
-		return ret;
-
-	if (mode & FALLOC_FL_KEEP_SIZE && end > inode->v.i_size)
-		end = inode->v.i_size;
-
-	if (end >= inode->v.i_size &&
-	    (((mode & FALLOC_FL_ZERO_RANGE) && !truncated_last_page) ||
-	     !(mode & FALLOC_FL_KEEP_SIZE))) {
-		spin_lock(&inode->v.i_lock);
-		i_size_write(&inode->v, end);
-		spin_unlock(&inode->v.i_lock);
-
-		mutex_lock(&inode->ei_update_lock);
-		ret2 = bch2_write_inode_size(c, inode, end, 0);
-		mutex_unlock(&inode->ei_update_lock);
-	}
-
-	return ret ?: ret2;
-}
-
-long bch2_fallocate_dispatch(struct file *file, int mode,
-			     loff_t offset, loff_t len)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	long ret;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_fallocate))
-		return -EROFS;
-
-	inode_lock(&inode->v);
-	inode_dio_wait(&inode->v);
-	bch2_pagecache_block_get(inode);
-
-	ret = file_modified(file);
-	if (ret)
-		goto err;
-
-	if (!(mode & ~(FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE)))
-		ret = bchfs_fallocate(inode, mode, offset, len);
-	else if (mode == (FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE))
-		ret = bchfs_fpunch(inode, offset, len);
-	else if (mode == FALLOC_FL_INSERT_RANGE)
-		ret = bchfs_fcollapse_finsert(inode, offset, len, true);
-	else if (mode == FALLOC_FL_COLLAPSE_RANGE)
-		ret = bchfs_fcollapse_finsert(inode, offset, len, false);
-	else
-		ret = -EOPNOTSUPP;
-err:
-	bch2_pagecache_block_put(inode);
-	inode_unlock(&inode->v);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_fallocate);
-
-	return bch2_err_class(ret);
-}
-
-/*
- * Take a quota reservation for unallocated blocks in a given file range
- * Does not check pagecache
- */
-static int quota_reserve_range(struct bch_inode_info *inode,
-			       struct quota_res *res,
-			       u64 start, u64 end)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	u64 sectors = end - start;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter,
-				BTREE_ID_extents,
-				POS(inode->v.i_ino, start),
-				POS(inode->v.i_ino, end - 1),
-				inode->ei_inum.subvol, 0, k, ({
-			if (bkey_extent_is_allocation(k.k)) {
-				u64 s = min(end, k.k->p.offset) -
-					max(start, bkey_start_offset(k.k));
-				BUG_ON(s > sectors);
-				sectors -= s;
-			}
-
-			0;
-		})));
-
-	return ret ?: bch2_quota_reservation_add(c, inode, res, sectors, true);
-}
-
-loff_t bch2_remap_file_range(struct file *file_src, loff_t pos_src,
-			     struct file *file_dst, loff_t pos_dst,
-			     loff_t len, unsigned remap_flags)
-{
-	struct bch_inode_info *src = file_bch_inode(file_src);
-	struct bch_inode_info *dst = file_bch_inode(file_dst);
-	struct bch_fs *c = src->v.i_sb->s_fs_info;
-	struct quota_res quota_res = { 0 };
-	s64 i_sectors_delta = 0;
-	u64 aligned_len;
-	loff_t ret = 0;
-
-	if (remap_flags & ~(REMAP_FILE_DEDUP|REMAP_FILE_ADVISORY))
-		return -EINVAL;
-
-	if ((pos_src & (block_bytes(c) - 1)) ||
-	    (pos_dst & (block_bytes(c) - 1)))
-		return -EINVAL;
-
-	if (src == dst &&
-	    abs(pos_src - pos_dst) < len)
-		return -EINVAL;
-
-	lock_two_nondirectories(&src->v, &dst->v);
-	bch2_lock_inodes(INODE_PAGECACHE_BLOCK, src, dst);
-
-	inode_dio_wait(&src->v);
-	inode_dio_wait(&dst->v);
-
-	ret = generic_remap_file_range_prep(file_src, pos_src,
-					    file_dst, pos_dst,
-					    &len, remap_flags);
-	if (ret < 0 || len == 0)
-		goto err;
-
-	aligned_len = round_up((u64) len, block_bytes(c));
-
-	ret = bch2_write_invalidate_inode_pages_range(dst->v.i_mapping,
-				pos_dst, pos_dst + len - 1);
-	if (ret)
-		goto err;
-
-	ret = quota_reserve_range(dst, &quota_res, pos_dst >> 9,
-				  (pos_dst + aligned_len) >> 9);
-	if (ret)
-		goto err;
-
-	if (!(remap_flags & REMAP_FILE_DEDUP))
-		file_update_time(file_dst);
-
-	bch2_mark_pagecache_unallocated(src, pos_src >> 9,
-				   (pos_src + aligned_len) >> 9);
-
-	/*
-	 * XXX: we'd like to be telling bch2_remap_range() if we have
-	 * permission to write to the source file, and thus if io path option
-	 * changes should be propagated through the copy, but we need mnt_idmap
-	 * from the pathwalk, awkward
-	 */
-	ret = bch2_remap_range(c,
-			       inode_inum(dst), pos_dst >> 9,
-			       inode_inum(src), pos_src >> 9,
-			       aligned_len >> 9,
-			       pos_dst + len, &i_sectors_delta,
-			       false);
-	if (ret < 0)
-		goto err;
-
-	/*
-	 * due to alignment, we might have remapped slightly more than requsted
-	 */
-	ret = min((u64) ret << 9, (u64) len);
-
-	bch2_i_sectors_acct(c, dst, &quota_res, i_sectors_delta);
-
-	spin_lock(&dst->v.i_lock);
-	if (pos_dst + ret > dst->v.i_size)
-		i_size_write(&dst->v, pos_dst + ret);
-	spin_unlock(&dst->v.i_lock);
-
-	if ((file_dst->f_flags & (__O_SYNC | O_DSYNC)) ||
-	    IS_SYNC(file_inode(file_dst)))
-		ret = bch2_flush_inode(c, dst);
-err:
-	bch2_quota_reservation_put(c, dst, &quota_res);
-	bch2_unlock_inodes(INODE_PAGECACHE_BLOCK, src, dst);
-	unlock_two_nondirectories(&src->v, &dst->v);
-
-	return bch2_err_class(ret);
-}
-
-/* fseek: */
-
-static loff_t bch2_seek_data(struct file *file, u64 offset)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	subvol_inum inum = inode_inum(inode);
-	u64 isize, next_data = MAX_LFS_FILESIZE;
-
-	isize = i_size_read(&inode->v);
-	if (offset >= isize)
-		return -ENXIO;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_extents,
-				   POS(inode->v.i_ino, offset >> 9),
-				   POS(inode->v.i_ino, U64_MAX),
-				   inum.subvol, 0, k, ({
-			if (bkey_extent_is_data(k.k)) {
-				next_data = max(offset, bkey_start_offset(k.k) << 9);
-				break;
-			} else if (k.k->p.offset >> 9 > isize)
-				break;
-			0;
-		})));
-	if (ret)
-		return ret;
-
-	if (next_data > offset)
-		next_data = bch2_seek_pagecache_data(&inode->v,
-					offset, next_data, 0, false);
-
-	if (next_data >= isize)
-		return -ENXIO;
-
-	return vfs_setpos(file, next_data, MAX_LFS_FILESIZE);
-}
-
-static loff_t bch2_seek_hole(struct file *file, u64 offset)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	subvol_inum inum = inode_inum(inode);
-	u64 isize, next_hole = MAX_LFS_FILESIZE;
-
-	isize = i_size_read(&inode->v);
-	if (offset >= isize)
-		return -ENXIO;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_extents,
-				   POS(inode->v.i_ino, offset >> 9),
-				   POS(inode->v.i_ino, U64_MAX),
-				   inum.subvol, BTREE_ITER_slots, k, ({
-			if (k.k->p.inode != inode->v.i_ino ||
-			    !bkey_extent_is_data(k.k)) {
-				loff_t start_offset = k.k->p.inode == inode->v.i_ino
-					? max(offset, bkey_start_offset(k.k) << 9)
-					: offset;
-				loff_t end_offset = k.k->p.inode == inode->v.i_ino
-					? MAX_LFS_FILESIZE
-					: k.k->p.offset << 9;
-
-				/*
-				 * Found a hole in the btree, now make sure it's
-				 * a hole in the pagecache. We might have to
-				 * keep searching if this hole is entirely dirty
-				 * in the page cache:
-				 */
-				bch2_trans_unlock(trans);
-				loff_t pagecache_hole = bch2_seek_pagecache_hole(&inode->v,
-								start_offset, end_offset, 0, false);
-				if (pagecache_hole < end_offset) {
-					next_hole = pagecache_hole;
-					break;
-				}
-			} else {
-				offset = max(offset, bkey_start_offset(k.k) << 9);
-			}
-			0;
-		})));
-	if (ret)
-		return ret;
-
-	if (next_hole > isize)
-		next_hole = isize;
-
-	return vfs_setpos(file, next_hole, MAX_LFS_FILESIZE);
-}
-
-loff_t bch2_llseek(struct file *file, loff_t offset, int whence)
-{
-	loff_t ret;
-
-	switch (whence) {
-	case SEEK_SET:
-	case SEEK_CUR:
-	case SEEK_END:
-		ret = generic_file_llseek(file, offset, whence);
-		break;
-	case SEEK_DATA:
-		ret = bch2_seek_data(file, offset);
-		break;
-	case SEEK_HOLE:
-		ret = bch2_seek_hole(file, offset);
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-	return bch2_err_class(ret);
-}
-
-void bch2_fs_fsio_exit(struct bch_fs *c)
-{
-	bioset_exit(&c->nocow_flush_bioset);
-}
-
-int bch2_fs_fsio_init(struct bch_fs *c)
-{
-	if (bioset_init(&c->nocow_flush_bioset,
-			1, offsetof(struct nocow_flush, bio), 0))
-		return -BCH_ERR_ENOMEM_nocow_flush_bioset_init;
-
-	return 0;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-io.h linux-libre-6.18-gnu/fs/bcachefs/fs-io.h
deleted file mode 100644
index ca70346e68dc..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-io.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_IO_H
-#define _BCACHEFS_FS_IO_H
-
-#ifndef NO_BCACHEFS_FS
-
-#include "buckets.h"
-#include "fs.h"
-#include "io_write_types.h"
-#include "quota.h"
-
-#include <linux/uio.h>
-
-struct folio_vec {
-	struct folio	*fv_folio;
-	size_t		fv_offset;
-	size_t		fv_len;
-};
-
-static inline struct folio_vec biovec_to_foliovec(struct bio_vec bv)
-{
-
-	struct folio *folio	= page_folio(bv.bv_page);
-	size_t offset		= (folio_page_idx(folio, bv.bv_page) << PAGE_SHIFT) +
-		bv.bv_offset;
-	size_t len = min_t(size_t, folio_size(folio) - offset, bv.bv_len);
-
-	return (struct folio_vec) {
-		.fv_folio	= folio,
-		.fv_offset	= offset,
-		.fv_len		= len,
-	};
-}
-
-static inline struct folio_vec bio_iter_iovec_folio(struct bio *bio,
-						    struct bvec_iter iter)
-{
-	return biovec_to_foliovec(bio_iter_iovec(bio, iter));
-}
-
-#define __bio_for_each_folio(bvl, bio, iter, start)			\
-	for (iter = (start);						\
-	     (iter).bi_size &&						\
-		((bvl = bio_iter_iovec_folio((bio), (iter))), 1);	\
-	     bio_advance_iter_single((bio), &(iter), (bvl).fv_len))
-
-/**
- * bio_for_each_folio - iterate over folios within a bio
- *
- * Like other non-_all versions, this iterates over what bio->bi_iter currently
- * points to. This version is for drivers, where the bio may have previously
- * been split or cloned.
- */
-#define bio_for_each_folio(bvl, bio, iter)				\
-	__bio_for_each_folio(bvl, bio, iter, (bio)->bi_iter)
-
-struct quota_res {
-	u64				sectors;
-};
-
-#ifdef CONFIG_BCACHEFS_QUOTA
-
-static inline void __bch2_quota_reservation_put(struct bch_fs *c,
-					 struct bch_inode_info *inode,
-					 struct quota_res *res)
-{
-	BUG_ON(res->sectors > inode->ei_quota_reserved);
-
-	bch2_quota_acct(c, inode->ei_qid, Q_SPC,
-			-((s64) res->sectors), KEY_TYPE_QUOTA_PREALLOC);
-	inode->ei_quota_reserved -= res->sectors;
-	res->sectors = 0;
-}
-
-static inline void bch2_quota_reservation_put(struct bch_fs *c,
-				       struct bch_inode_info *inode,
-				       struct quota_res *res)
-{
-	if (res->sectors) {
-		mutex_lock(&inode->ei_quota_lock);
-		__bch2_quota_reservation_put(c, inode, res);
-		mutex_unlock(&inode->ei_quota_lock);
-	}
-}
-
-static inline int bch2_quota_reservation_add(struct bch_fs *c,
-				      struct bch_inode_info *inode,
-				      struct quota_res *res,
-				      u64 sectors,
-				      bool check_enospc)
-{
-	int ret;
-
-	if (test_bit(EI_INODE_SNAPSHOT, &inode->ei_flags))
-		return 0;
-
-	mutex_lock(&inode->ei_quota_lock);
-	ret = bch2_quota_acct(c, inode->ei_qid, Q_SPC, sectors,
-			      check_enospc ? KEY_TYPE_QUOTA_PREALLOC : KEY_TYPE_QUOTA_NOCHECK);
-	if (likely(!ret)) {
-		inode->ei_quota_reserved += sectors;
-		res->sectors += sectors;
-	}
-	mutex_unlock(&inode->ei_quota_lock);
-
-	return ret;
-}
-
-#else
-
-static inline void __bch2_quota_reservation_put(struct bch_fs *c,
-					 struct bch_inode_info *inode,
-					 struct quota_res *res) {}
-
-static inline void bch2_quota_reservation_put(struct bch_fs *c,
-				       struct bch_inode_info *inode,
-				       struct quota_res *res) {}
-
-static inline int bch2_quota_reservation_add(struct bch_fs *c,
-				      struct bch_inode_info *inode,
-				      struct quota_res *res,
-				      unsigned sectors,
-				      bool check_enospc)
-{
-	return 0;
-}
-
-#endif
-
-void __bch2_i_sectors_acct(struct bch_fs *, struct bch_inode_info *,
-			   struct quota_res *, s64);
-
-static inline void bch2_i_sectors_acct(struct bch_fs *c, struct bch_inode_info *inode,
-				       struct quota_res *quota_res, s64 sectors)
-{
-	if (sectors) {
-		mutex_lock(&inode->ei_quota_lock);
-		__bch2_i_sectors_acct(c, inode, quota_res, sectors);
-		mutex_unlock(&inode->ei_quota_lock);
-	}
-}
-
-static inline struct address_space *faults_disabled_mapping(void)
-{
-	return (void *) (((unsigned long) current->faults_disabled_mapping) & ~1UL);
-}
-
-static inline void set_fdm_dropped_locks(void)
-{
-	current->faults_disabled_mapping =
-		(void *) (((unsigned long) current->faults_disabled_mapping)|1);
-}
-
-static inline bool fdm_dropped_locks(void)
-{
-	return ((unsigned long) current->faults_disabled_mapping) & 1;
-}
-
-void bch2_inode_flush_nocow_writes_async(struct bch_fs *,
-			struct bch_inode_info *, struct closure *);
-
-int __must_check bch2_write_inode_size(struct bch_fs *,
-				       struct bch_inode_info *,
-				       loff_t, unsigned);
-
-int bch2_fsync(struct file *, loff_t, loff_t, int);
-
-int bchfs_truncate(struct mnt_idmap *,
-		  struct bch_inode_info *, struct iattr *);
-long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t);
-
-loff_t bch2_remap_file_range(struct file *, loff_t, struct file *,
-			     loff_t, loff_t, unsigned);
-
-loff_t bch2_llseek(struct file *, loff_t, int);
-
-void bch2_fs_fsio_exit(struct bch_fs *);
-int bch2_fs_fsio_init(struct bch_fs *);
-#else
-static inline void bch2_fs_fsio_exit(struct bch_fs *c) {}
-static inline int bch2_fs_fsio_init(struct bch_fs *c) { return 0; }
-#endif
-
-#endif /* _BCACHEFS_FS_IO_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-ioctl.c linux-libre-6.18-gnu/fs/bcachefs/fs-ioctl.c
deleted file mode 100644
index 4e72e654da96..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-ioctl.c
+++ /dev/null
@@ -1,442 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "chardev.h"
-#include "dirent.h"
-#include "fs.h"
-#include "fs-ioctl.h"
-#include "namei.h"
-#include "quota.h"
-
-#include <linux/compat.h>
-#include <linux/fsnotify.h>
-#include <linux/mount.h>
-#include <linux/namei.h>
-#include <linux/security.h>
-#include <linux/writeback.h>
-
-#define FS_IOC_GOINGDOWN	     _IOR('X', 125, __u32)
-#define FSOP_GOING_FLAGS_DEFAULT	0x0	/* going down */
-#define FSOP_GOING_FLAGS_LOGFLUSH	0x1	/* flush log but not data */
-#define FSOP_GOING_FLAGS_NOLOGFLUSH	0x2	/* don't flush log nor data */
-
-static int bch2_reinherit_attrs_fn(struct btree_trans *trans,
-				   struct bch_inode_info *inode,
-				   struct bch_inode_unpacked *bi,
-				   void *p)
-{
-	struct bch_inode_info *dir = p;
-
-	return !bch2_reinherit_attrs(bi, &dir->ei_inode);
-}
-
-static int bch2_ioc_reinherit_attrs(struct bch_fs *c,
-				    struct file *file,
-				    struct bch_inode_info *src,
-				    const char __user *name)
-{
-	struct bch_hash_info hash = bch2_hash_info_init(c, &src->ei_inode);
-	struct bch_inode_info *dst;
-	struct inode *vinode = NULL;
-	char *kname = NULL;
-	struct qstr qstr;
-	int ret = 0;
-	subvol_inum inum;
-
-	kname = kmalloc(BCH_NAME_MAX, GFP_KERNEL);
-	if (!kname)
-		return -ENOMEM;
-
-	ret = strncpy_from_user(kname, name, BCH_NAME_MAX);
-	if (unlikely(ret < 0))
-		goto err1;
-
-	qstr.len	= ret;
-	qstr.name	= kname;
-
-	ret = bch2_dirent_lookup(c, inode_inum(src), &hash, &qstr, &inum);
-	if (ret)
-		goto err1;
-
-	vinode = bch2_vfs_inode_get(c, inum);
-	ret = PTR_ERR_OR_ZERO(vinode);
-	if (ret)
-		goto err1;
-
-	dst = to_bch_ei(vinode);
-
-	ret = mnt_want_write_file(file);
-	if (ret)
-		goto err2;
-
-	bch2_lock_inodes(INODE_UPDATE_LOCK, src, dst);
-
-	if (inode_attr_changing(src, dst, Inode_opt_project)) {
-		ret = bch2_fs_quota_transfer(c, dst,
-					     src->ei_qid,
-					     1 << QTYP_PRJ,
-					     KEY_TYPE_QUOTA_PREALLOC);
-		if (ret)
-			goto err3;
-	}
-
-	ret = bch2_write_inode(c, dst, bch2_reinherit_attrs_fn, src, 0);
-err3:
-	bch2_unlock_inodes(INODE_UPDATE_LOCK, src, dst);
-
-	/* return true if we did work */
-	if (ret >= 0)
-		ret = !ret;
-
-	mnt_drop_write_file(file);
-err2:
-	iput(vinode);
-err1:
-	kfree(kname);
-
-	return ret;
-}
-
-static int bch2_ioc_getversion(struct bch_inode_info *inode, u32 __user *arg)
-{
-	return put_user(inode->v.i_generation, arg);
-}
-
-static int bch2_ioc_getlabel(struct bch_fs *c, char __user *user_label)
-{
-	int ret;
-	size_t len;
-	char label[BCH_SB_LABEL_SIZE];
-
-	BUILD_BUG_ON(BCH_SB_LABEL_SIZE >= FSLABEL_MAX);
-
-	mutex_lock(&c->sb_lock);
-	memcpy(label, c->disk_sb.sb->label, BCH_SB_LABEL_SIZE);
-	mutex_unlock(&c->sb_lock);
-
-	len = strnlen(label, BCH_SB_LABEL_SIZE);
-	if (len == BCH_SB_LABEL_SIZE) {
-		bch_warn(c,
-			"label is too long, return the first %zu bytes",
-			--len);
-	}
-
-	ret = copy_to_user(user_label, label, len);
-
-	return ret ? -EFAULT : 0;
-}
-
-static int bch2_ioc_setlabel(struct bch_fs *c,
-			     struct file *file,
-			     struct bch_inode_info *inode,
-			     const char __user *user_label)
-{
-	int ret;
-	char label[BCH_SB_LABEL_SIZE];
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (copy_from_user(label, user_label, sizeof(label)))
-		return -EFAULT;
-
-	if (strnlen(label, BCH_SB_LABEL_SIZE) == BCH_SB_LABEL_SIZE) {
-		bch_err(c,
-			"unable to set label with more than %d bytes",
-			BCH_SB_LABEL_SIZE - 1);
-		return -EINVAL;
-	}
-
-	ret = mnt_want_write_file(file);
-	if (ret)
-		return ret;
-
-	mutex_lock(&c->sb_lock);
-	strscpy(c->disk_sb.sb->label, label, BCH_SB_LABEL_SIZE);
-	ret = bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	mnt_drop_write_file(file);
-	return ret;
-}
-
-static int bch2_ioc_goingdown(struct bch_fs *c, u32 __user *arg)
-{
-	u32 flags;
-	int ret = 0;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (get_user(flags, arg))
-		return -EFAULT;
-
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	prt_printf(&buf, "shutdown by ioctl type %u", flags);
-
-	switch (flags) {
-	case FSOP_GOING_FLAGS_DEFAULT:
-		ret = bdev_freeze(c->vfs_sb->s_bdev);
-		if (ret)
-			break;
-		bch2_journal_flush(&c->journal);
-		bch2_fs_emergency_read_only2(c, &buf);
-		bdev_thaw(c->vfs_sb->s_bdev);
-		break;
-	case FSOP_GOING_FLAGS_LOGFLUSH:
-		bch2_journal_flush(&c->journal);
-		fallthrough;
-	case FSOP_GOING_FLAGS_NOLOGFLUSH:
-		bch2_fs_emergency_read_only2(c, &buf);
-		break;
-	default:
-		ret = -EINVAL;
-		goto noprint;
-	}
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-noprint:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static long bch2_ioctl_subvolume_create(struct bch_fs *c, struct file *filp,
-					struct bch_ioctl_subvolume arg)
-{
-	struct inode *dir;
-	struct bch_inode_info *inode;
-	struct user_namespace *s_user_ns;
-	struct dentry *dst_dentry;
-	struct path src_path, dst_path;
-	int how = LOOKUP_FOLLOW;
-	int error;
-	subvol_inum snapshot_src = { 0 };
-	unsigned lookup_flags = 0;
-	unsigned create_flags = BCH_CREATE_SUBVOL;
-
-	if (arg.flags & ~(BCH_SUBVOL_SNAPSHOT_CREATE|
-			  BCH_SUBVOL_SNAPSHOT_RO))
-		return -EINVAL;
-
-	if (!(arg.flags & BCH_SUBVOL_SNAPSHOT_CREATE) &&
-	    (arg.src_ptr ||
-	     (arg.flags & BCH_SUBVOL_SNAPSHOT_RO)))
-		return -EINVAL;
-
-	if (arg.flags & BCH_SUBVOL_SNAPSHOT_CREATE)
-		create_flags |= BCH_CREATE_SNAPSHOT;
-
-	if (arg.flags & BCH_SUBVOL_SNAPSHOT_RO)
-		create_flags |= BCH_CREATE_SNAPSHOT_RO;
-
-	if (arg.flags & BCH_SUBVOL_SNAPSHOT_CREATE) {
-		/* sync_inodes_sb enforce s_umount is locked */
-		down_read(&c->vfs_sb->s_umount);
-		sync_inodes_sb(c->vfs_sb);
-		up_read(&c->vfs_sb->s_umount);
-	}
-
-	if (arg.src_ptr) {
-		error = user_path_at(arg.dirfd,
-				(const char __user *)(unsigned long)arg.src_ptr,
-				how, &src_path);
-		if (error)
-			goto err1;
-
-		if (src_path.dentry->d_sb->s_fs_info != c) {
-			path_put(&src_path);
-			error = -EXDEV;
-			goto err1;
-		}
-
-		snapshot_src = inode_inum(to_bch_ei(src_path.dentry->d_inode));
-	}
-
-	dst_dentry = user_path_create(arg.dirfd,
-			(const char __user *)(unsigned long)arg.dst_ptr,
-			&dst_path, lookup_flags);
-	error = PTR_ERR_OR_ZERO(dst_dentry);
-	if (error)
-		goto err2;
-
-	if (dst_dentry->d_sb->s_fs_info != c) {
-		error = -EXDEV;
-		goto err3;
-	}
-
-	if (dst_dentry->d_inode) {
-		error = bch_err_throw(c, EEXIST_subvolume_create);
-		goto err3;
-	}
-
-	dir = dst_path.dentry->d_inode;
-	if (IS_DEADDIR(dir)) {
-		error = bch_err_throw(c, ENOENT_directory_dead);
-		goto err3;
-	}
-
-	s_user_ns = dir->i_sb->s_user_ns;
-	if (!kuid_has_mapping(s_user_ns, current_fsuid()) ||
-	    !kgid_has_mapping(s_user_ns, current_fsgid())) {
-		error = -EOVERFLOW;
-		goto err3;
-	}
-
-	error = inode_permission(file_mnt_idmap(filp),
-				 dir, MAY_WRITE | MAY_EXEC);
-	if (error)
-		goto err3;
-
-	if (!IS_POSIXACL(dir))
-		arg.mode &= ~current_umask();
-
-	error = security_path_mkdir(&dst_path, dst_dentry, arg.mode);
-	if (error)
-		goto err3;
-
-	if ((arg.flags & BCH_SUBVOL_SNAPSHOT_CREATE) &&
-	    !arg.src_ptr)
-		snapshot_src.subvol = inode_inum(to_bch_ei(dir)).subvol;
-
-	down_write(&c->snapshot_create_lock);
-	inode = __bch2_create(file_mnt_idmap(filp), to_bch_ei(dir),
-			      dst_dentry, arg.mode|S_IFDIR,
-			      0, snapshot_src, create_flags);
-	up_write(&c->snapshot_create_lock);
-
-	error = PTR_ERR_OR_ZERO(inode);
-	if (error)
-		goto err3;
-
-	d_instantiate(dst_dentry, &inode->v);
-	fsnotify_mkdir(dir, dst_dentry);
-err3:
-	done_path_create(&dst_path, dst_dentry);
-err2:
-	if (arg.src_ptr)
-		path_put(&src_path);
-err1:
-	return error;
-}
-
-static long bch2_ioctl_subvolume_destroy(struct bch_fs *c, struct file *filp,
-				struct bch_ioctl_subvolume arg)
-{
-	const char __user *name = (void __user *)(unsigned long)arg.dst_ptr;
-	struct path path;
-	struct inode *dir;
-	struct dentry *victim;
-	int ret = 0;
-
-	if (arg.flags)
-		return -EINVAL;
-
-	victim = user_path_locked_at(arg.dirfd, name, &path);
-	if (IS_ERR(victim))
-		return PTR_ERR(victim);
-
-	dir = d_inode(path.dentry);
-	if (victim->d_sb->s_fs_info != c) {
-		ret = -EXDEV;
-		goto err;
-	}
-
-	ret =   inode_permission(file_mnt_idmap(filp), d_inode(victim), MAY_WRITE) ?:
-		__bch2_unlink(dir, victim, true);
-	if (!ret) {
-		fsnotify_rmdir(dir, victim);
-		d_invalidate(victim);
-	}
-err:
-	inode_unlock(dir);
-	dput(victim);
-	path_put(&path);
-	return ret;
-}
-
-long bch2_fs_file_ioctl(struct file *file, unsigned cmd, unsigned long arg)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	long ret;
-
-	switch (cmd) {
-	case BCHFS_IOC_REINHERIT_ATTRS:
-		ret = bch2_ioc_reinherit_attrs(c, file, inode,
-					       (void __user *) arg);
-		break;
-
-	case FS_IOC_GETVERSION:
-		ret = bch2_ioc_getversion(inode, (u32 __user *) arg);
-		break;
-
-	case FS_IOC_SETVERSION:
-		ret = -ENOTTY;
-		break;
-
-	case FS_IOC_GETFSLABEL:
-		ret = bch2_ioc_getlabel(c, (void __user *) arg);
-		break;
-
-	case FS_IOC_SETFSLABEL:
-		ret = bch2_ioc_setlabel(c, file, inode, (const void __user *) arg);
-		break;
-
-	case FS_IOC_GOINGDOWN:
-		ret = bch2_ioc_goingdown(c, (u32 __user *) arg);
-		break;
-
-	case BCH_IOCTL_SUBVOLUME_CREATE: {
-		struct bch_ioctl_subvolume i;
-
-		ret = copy_from_user(&i, (void __user *) arg, sizeof(i))
-			? -EFAULT
-			: bch2_ioctl_subvolume_create(c, file, i);
-		break;
-	}
-
-	case BCH_IOCTL_SUBVOLUME_DESTROY: {
-		struct bch_ioctl_subvolume i;
-
-		ret = copy_from_user(&i, (void __user *) arg, sizeof(i))
-			? -EFAULT
-			: bch2_ioctl_subvolume_destroy(c, file, i);
-		break;
-	}
-
-	default:
-		ret = bch2_fs_ioctl(c, cmd, (void __user *) arg);
-		break;
-	}
-
-	return bch2_err_class(ret);
-}
-
-#ifdef CONFIG_COMPAT
-long bch2_compat_fs_ioctl(struct file *file, unsigned cmd, unsigned long arg)
-{
-	/* These are just misnamed, they actually get/put from/to user an int */
-	switch (cmd) {
-	case FS_IOC32_GETFLAGS:
-		cmd = FS_IOC_GETFLAGS;
-		break;
-	case FS_IOC32_SETFLAGS:
-		cmd = FS_IOC_SETFLAGS;
-		break;
-	case FS_IOC32_GETVERSION:
-		cmd = FS_IOC_GETVERSION;
-		break;
-	case FS_IOC_GETFSLABEL:
-	case FS_IOC_SETFSLABEL:
-		break;
-	default:
-		return -ENOIOCTLCMD;
-	}
-	return bch2_fs_file_ioctl(file, cmd, (unsigned long) compat_ptr(arg));
-}
-#endif
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs-ioctl.h linux-libre-6.18-gnu/fs/bcachefs/fs-ioctl.h
deleted file mode 100644
index a657e4994b71..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs-ioctl.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_IOCTL_H
-#define _BCACHEFS_FS_IOCTL_H
-
-long bch2_fs_file_ioctl(struct file *, unsigned, unsigned long);
-long bch2_compat_fs_ioctl(struct file *, unsigned, unsigned long);
-
-#endif /* _BCACHEFS_FS_IOCTL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs.c linux-libre-6.18-gnu/fs/bcachefs/fs.c
deleted file mode 100644
index 687af0eea0c2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs.c
+++ /dev/null
@@ -1,2768 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "acl.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "chardev.h"
-#include "dirent.h"
-#include "errcode.h"
-#include "extents.h"
-#include "fs.h"
-#include "fs-io.h"
-#include "fs-ioctl.h"
-#include "fs-io-buffered.h"
-#include "fs-io-direct.h"
-#include "fs-io-pagecache.h"
-#include "fsck.h"
-#include "inode.h"
-#include "io_read.h"
-#include "journal.h"
-#include "keylist.h"
-#include "namei.h"
-#include "quota.h"
-#include "rebalance.h"
-#include "snapshot.h"
-#include "super.h"
-#include "xattr.h"
-#include "trace.h"
-
-#include <linux/aio.h>
-#include <linux/backing-dev.h>
-#include <linux/exportfs.h>
-#include <linux/fiemap.h>
-#include <linux/fileattr.h>
-#include <linux/fs_context.h>
-#include <linux/module.h>
-#include <linux/pagemap.h>
-#include <linux/posix_acl.h>
-#include <linux/random.h>
-#include <linux/seq_file.h>
-#include <linux/siphash.h>
-#include <linux/statfs.h>
-#include <linux/string.h>
-#include <linux/xattr.h>
-
-static struct kmem_cache *bch2_inode_cache;
-
-static void bch2_vfs_inode_init(struct btree_trans *, subvol_inum,
-				struct bch_inode_info *,
-				struct bch_inode_unpacked *,
-				struct bch_subvolume *);
-
-/* Set VFS inode flags from bcachefs inode: */
-static inline void bch2_inode_flags_to_vfs(struct bch_fs *c, struct bch_inode_info *inode)
-{
-	static const __maybe_unused unsigned bch_flags_to_vfs[] = {
-		[__BCH_INODE_sync]		= S_SYNC,
-		[__BCH_INODE_immutable]		= S_IMMUTABLE,
-		[__BCH_INODE_append]		= S_APPEND,
-		[__BCH_INODE_noatime]		= S_NOATIME,
-	};
-
-	set_flags(bch_flags_to_vfs, inode->ei_inode.bi_flags, inode->v.i_flags);
-
-	if (bch2_inode_casefold(c, &inode->ei_inode))
-		inode->v.i_flags |= S_CASEFOLD;
-	else
-		inode->v.i_flags &= ~S_CASEFOLD;
-}
-
-void bch2_inode_update_after_write(struct btree_trans *trans,
-				   struct bch_inode_info *inode,
-				   struct bch_inode_unpacked *bi,
-				   unsigned fields)
-{
-	struct bch_fs *c = trans->c;
-
-	BUG_ON(bi->bi_inum != inode->v.i_ino);
-
-	bch2_assert_pos_locked(trans, BTREE_ID_inodes, POS(0, bi->bi_inum));
-
-	set_nlink(&inode->v, bch2_inode_nlink_get(bi));
-	i_uid_write(&inode->v, bi->bi_uid);
-	i_gid_write(&inode->v, bi->bi_gid);
-	inode->v.i_mode	= bi->bi_mode;
-
-	if (fields & ATTR_SIZE)
-		i_size_write(&inode->v, bi->bi_size);
-
-	if (fields & ATTR_ATIME)
-		inode_set_atime_to_ts(&inode->v, bch2_time_to_timespec(c, bi->bi_atime));
-	if (fields & ATTR_MTIME)
-		inode_set_mtime_to_ts(&inode->v, bch2_time_to_timespec(c, bi->bi_mtime));
-	if (fields & ATTR_CTIME)
-		inode_set_ctime_to_ts(&inode->v, bch2_time_to_timespec(c, bi->bi_ctime));
-
-	inode->ei_inode		= *bi;
-
-	bch2_inode_flags_to_vfs(c, inode);
-}
-
-int __must_check bch2_write_inode(struct bch_fs *c,
-				  struct bch_inode_info *inode,
-				  inode_set_fn set,
-				  void *p, unsigned fields)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter = {};
-	struct bch_inode_unpacked inode_u;
-	int ret;
-retry:
-	bch2_trans_begin(trans);
-
-	ret = bch2_inode_peek(trans, &iter, &inode_u, inode_inum(inode), BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	struct bch_extent_rebalance old_r = bch2_inode_rebalance_opts_get(c, &inode_u);
-
-	ret = (set ? set(trans, inode, &inode_u, p) : 0);
-	if (ret)
-		goto err;
-
-	struct bch_extent_rebalance new_r = bch2_inode_rebalance_opts_get(c, &inode_u);
-	bool rebalance_changed = memcmp(&old_r, &new_r, sizeof(new_r));
-
-	if (rebalance_changed) {
-		ret = bch2_set_rebalance_needs_scan_trans(trans, inode_u.bi_inum);
-		if (ret)
-			goto err;
-	}
-
-	ret   = bch2_inode_write(trans, &iter, &inode_u) ?:
-		bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-
-	/*
-	 * the btree node lock protects inode->ei_inode, not ei_update_lock;
-	 * this is important for inode updates via bchfs_write_index_update
-	 */
-	if (!ret)
-		bch2_inode_update_after_write(trans, inode, &inode_u, fields);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	if (rebalance_changed)
-		bch2_rebalance_wakeup(c);
-
-	bch2_fs_fatal_err_on(bch2_err_matches(ret, ENOENT), c,
-			     "%s: inode %llu:%llu not found when updating",
-			     bch2_err_str(ret),
-			     inode_inum(inode).subvol,
-			     inode_inum(inode).inum);
-
-	bch2_trans_put(trans);
-	return ret < 0 ? ret : 0;
-}
-
-int bch2_fs_quota_transfer(struct bch_fs *c,
-			   struct bch_inode_info *inode,
-			   struct bch_qid new_qid,
-			   unsigned qtypes,
-			   enum quota_acct_mode mode)
-{
-	unsigned i;
-	int ret;
-
-	qtypes &= enabled_qtypes(c);
-
-	for (i = 0; i < QTYP_NR; i++)
-		if (new_qid.q[i] == inode->ei_qid.q[i])
-			qtypes &= ~(1U << i);
-
-	if (!qtypes)
-		return 0;
-
-	mutex_lock(&inode->ei_quota_lock);
-
-	ret = bch2_quota_transfer(c, qtypes, new_qid,
-				  inode->ei_qid,
-				  inode->v.i_blocks +
-				  inode->ei_quota_reserved,
-				  mode);
-	if (!ret)
-		for (i = 0; i < QTYP_NR; i++)
-			if (qtypes & (1 << i))
-				inode->ei_qid.q[i] = new_qid.q[i];
-
-	mutex_unlock(&inode->ei_quota_lock);
-
-	return ret;
-}
-
-static u32 bch2_vfs_inode_hash_fn(const void *data, u32 len, u32 seed)
-{
-	const subvol_inum *inum = data;
-	siphash_key_t k = { .key[0] = seed };
-
-	return siphash_2u64(inum->subvol, inum->inum, &k);
-}
-
-static u32 bch2_vfs_inode_obj_hash_fn(const void *data, u32 len, u32 seed)
-{
-	const struct bch_inode_info *inode = data;
-
-	return bch2_vfs_inode_hash_fn(&inode->ei_inum, sizeof(inode->ei_inum), seed);
-}
-
-static int bch2_vfs_inode_cmp_fn(struct rhashtable_compare_arg *arg,
-				 const void *obj)
-{
-	const struct bch_inode_info *inode = obj;
-	const subvol_inum *v = arg->key;
-
-	return !subvol_inum_eq(inode->ei_inum, *v);
-}
-
-static const struct rhashtable_params bch2_vfs_inodes_params = {
-	.head_offset		= offsetof(struct bch_inode_info, hash),
-	.key_offset		= offsetof(struct bch_inode_info, ei_inum),
-	.key_len		= sizeof(subvol_inum),
-	.hashfn			= bch2_vfs_inode_hash_fn,
-	.obj_hashfn		= bch2_vfs_inode_obj_hash_fn,
-	.obj_cmpfn		= bch2_vfs_inode_cmp_fn,
-	.automatic_shrinking	= true,
-};
-
-static const struct rhashtable_params bch2_vfs_inodes_by_inum_params = {
-	.head_offset		= offsetof(struct bch_inode_info, by_inum_hash),
-	.key_offset		= offsetof(struct bch_inode_info, ei_inum.inum),
-	.key_len		= sizeof(u64),
-	.automatic_shrinking	= true,
-};
-
-int bch2_inode_or_descendents_is_open(struct btree_trans *trans, struct bpos p)
-{
-	struct bch_fs *c = trans->c;
-	struct rhltable *ht = &c->vfs_inodes_by_inum_table;
-	u64 inum = p.offset;
-	DARRAY(u32) subvols;
-	int ret = 0;
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return false;
-
-	darray_init(&subvols);
-restart_from_top:
-
-	/*
-	 * Tweaked version of __rhashtable_lookup(); we need to get a list of
-	 * subvolumes in which the given inode number is open.
-	 *
-	 * For this to work, we don't include the subvolume ID in the key that
-	 * we hash - all inodes with the same inode number regardless of
-	 * subvolume will hash to the same slot.
-	 *
-	 * This will be less than ideal if the same file is ever open
-	 * simultaneously in many different snapshots:
-	 */
-	rcu_read_lock();
-	struct rhash_lock_head __rcu *const *bkt;
-	struct rhash_head *he;
-	unsigned int hash;
-	struct bucket_table *tbl = rht_dereference_rcu(ht->ht.tbl, &ht->ht);
-restart:
-	hash = rht_key_hashfn(&ht->ht, tbl, &inum, bch2_vfs_inodes_by_inum_params);
-	bkt = rht_bucket(tbl, hash);
-	do {
-		struct bch_inode_info *inode;
-
-		rht_for_each_entry_rcu_from(inode, he, rht_ptr_rcu(bkt), tbl, hash, hash) {
-			if (inode->ei_inum.inum == inum) {
-				ret = darray_push_gfp(&subvols, inode->ei_inum.subvol,
-						      GFP_NOWAIT|__GFP_NOWARN);
-				if (ret) {
-					rcu_read_unlock();
-					ret = darray_make_room(&subvols, 1);
-					if (ret)
-						goto err;
-					subvols.nr = 0;
-					goto restart_from_top;
-				}
-			}
-		}
-		/* An object might have been moved to a different hash chain,
-		 * while we walk along it - better check and retry.
-		 */
-	} while (he != RHT_NULLS_MARKER(bkt));
-
-	/* Ensure we see any new tables. */
-	smp_rmb();
-
-	tbl = rht_dereference_rcu(tbl->future_tbl, &ht->ht);
-	if (unlikely(tbl))
-		goto restart;
-	rcu_read_unlock();
-
-	darray_for_each(subvols, i) {
-		u32 snap;
-		ret = bch2_subvolume_get_snapshot(trans, *i, &snap);
-		if (ret)
-			goto err;
-
-		ret = bch2_snapshot_is_ancestor(c, snap, p.snapshot);
-		if (ret)
-			break;
-	}
-err:
-	darray_exit(&subvols);
-	return ret;
-}
-
-static struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *c, subvol_inum inum)
-{
-	return rhashtable_lookup_fast(&c->vfs_inodes_table, &inum, bch2_vfs_inodes_params);
-}
-
-static void __wait_on_freeing_inode(struct bch_fs *c,
-				    struct bch_inode_info *inode,
-				    subvol_inum inum)
-{
-	wait_queue_head_t *wq;
-	struct wait_bit_queue_entry wait;
-
-	wq = inode_bit_waitqueue(&wait, &inode->v, __I_NEW);
-	prepare_to_wait(wq, &wait.wq_entry, TASK_UNINTERRUPTIBLE);
-	spin_unlock(&inode->v.i_lock);
-
-	if (__bch2_inode_hash_find(c, inum) == inode)
-		schedule_timeout(HZ * 10);
-	finish_wait(wq, &wait.wq_entry);
-}
-
-static struct bch_inode_info *bch2_inode_hash_find(struct bch_fs *c, struct btree_trans *trans,
-						   subvol_inum inum)
-{
-	struct bch_inode_info *inode;
-repeat:
-	inode = __bch2_inode_hash_find(c, inum);
-	if (inode) {
-		spin_lock(&inode->v.i_lock);
-		if (!test_bit(EI_INODE_HASHED, &inode->ei_flags)) {
-			spin_unlock(&inode->v.i_lock);
-			return NULL;
-		}
-		if ((inode->v.i_state & (I_FREEING|I_WILL_FREE))) {
-			if (!trans) {
-				__wait_on_freeing_inode(c, inode, inum);
-			} else {
-				int ret = drop_locks_do(trans,
-						(__wait_on_freeing_inode(c, inode, inum), 0));
-				if (ret)
-					return ERR_PTR(ret);
-			}
-			goto repeat;
-		}
-		__iget(&inode->v);
-		spin_unlock(&inode->v.i_lock);
-	}
-
-	return inode;
-}
-
-static void bch2_inode_hash_remove(struct bch_fs *c, struct bch_inode_info *inode)
-{
-	spin_lock(&inode->v.i_lock);
-	bool remove = test_and_clear_bit(EI_INODE_HASHED, &inode->ei_flags);
-	spin_unlock(&inode->v.i_lock);
-
-	if (remove) {
-		int ret = rhltable_remove(&c->vfs_inodes_by_inum_table,
-					&inode->by_inum_hash, bch2_vfs_inodes_by_inum_params);
-		BUG_ON(ret);
-
-		ret = rhashtable_remove_fast(&c->vfs_inodes_table,
-					&inode->hash, bch2_vfs_inodes_params);
-		BUG_ON(ret);
-		inode->v.i_hash.pprev = NULL;
-		/*
-		 * This pairs with the bch2_inode_hash_find() ->
-		 * __wait_on_freeing_inode() path
-		 */
-		inode_wake_up_bit(&inode->v, __I_NEW);
-	}
-}
-
-static struct bch_inode_info *bch2_inode_hash_insert(struct bch_fs *c,
-						     struct btree_trans *trans,
-						     struct bch_inode_info *inode)
-{
-	struct bch_inode_info *old = inode;
-
-	set_bit(EI_INODE_HASHED, &inode->ei_flags);
-retry:
-	if (unlikely(rhashtable_lookup_insert_key(&c->vfs_inodes_table,
-					&inode->ei_inum,
-					&inode->hash,
-					bch2_vfs_inodes_params))) {
-		old = bch2_inode_hash_find(c, trans, inode->ei_inum);
-		if (!old)
-			goto retry;
-
-		clear_bit(EI_INODE_HASHED, &inode->ei_flags);
-
-		/*
-		 * bcachefs doesn't use I_NEW; we have no use for it since we
-		 * only insert fully created inodes in the inode hash table. But
-		 * discard_new_inode() expects it to be set...
-		 */
-		inode->v.i_state |= I_NEW;
-		/*
-		 * We don't want bch2_evict_inode() to delete the inode on disk,
-		 * we just raced and had another inode in cache. Normally new
-		 * inodes don't have nlink == 0 - except tmpfiles do...
-		 */
-		set_nlink(&inode->v, 1);
-		discard_new_inode(&inode->v);
-		return old;
-	} else {
-		int ret = rhltable_insert(&c->vfs_inodes_by_inum_table,
-					  &inode->by_inum_hash,
-					  bch2_vfs_inodes_by_inum_params);
-		BUG_ON(ret);
-
-		inode_fake_hash(&inode->v);
-
-		inode_sb_list_add(&inode->v);
-
-		mutex_lock(&c->vfs_inodes_lock);
-		list_add(&inode->ei_vfs_inode_list, &c->vfs_inodes_list);
-		mutex_unlock(&c->vfs_inodes_lock);
-		return inode;
-	}
-}
-
-#define memalloc_flags_do(_flags, _do)						\
-({										\
-	unsigned _saved_flags = memalloc_flags_save(_flags);			\
-	typeof(_do) _ret = _do;							\
-	memalloc_noreclaim_restore(_saved_flags);				\
-	_ret;									\
-})
-
-static struct inode *bch2_alloc_inode(struct super_block *sb)
-{
-	BUG();
-}
-
-static struct bch_inode_info *__bch2_new_inode(struct bch_fs *c, gfp_t gfp)
-{
-	struct bch_inode_info *inode = alloc_inode_sb(c->vfs_sb,
-						bch2_inode_cache, gfp);
-	if (!inode)
-		return NULL;
-
-	inode_init_once(&inode->v);
-	mutex_init(&inode->ei_update_lock);
-	two_state_lock_init(&inode->ei_pagecache_lock);
-	INIT_LIST_HEAD(&inode->ei_vfs_inode_list);
-	inode->ei_flags = 0;
-	mutex_init(&inode->ei_quota_lock);
-	memset(&inode->ei_devs_need_flush, 0, sizeof(inode->ei_devs_need_flush));
-
-	if (unlikely(inode_init_always_gfp(c->vfs_sb, &inode->v, gfp))) {
-		kmem_cache_free(bch2_inode_cache, inode);
-		return NULL;
-	}
-
-	return inode;
-}
-
-/*
- * Allocate a new inode, dropping/retaking btree locks if necessary:
- */
-static struct bch_inode_info *bch2_new_inode(struct btree_trans *trans)
-{
-	struct bch_inode_info *inode = __bch2_new_inode(trans->c, GFP_NOWAIT);
-
-	if (unlikely(!inode)) {
-		int ret = drop_locks_do(trans, (inode = __bch2_new_inode(trans->c, GFP_NOFS)) ? 0 : -ENOMEM);
-		if (ret && inode) {
-			__destroy_inode(&inode->v);
-			kmem_cache_free(bch2_inode_cache, inode);
-		}
-		if (ret)
-			return ERR_PTR(ret);
-	}
-
-	return inode;
-}
-
-static struct bch_inode_info *bch2_inode_hash_init_insert(struct btree_trans *trans,
-							  subvol_inum inum,
-							  struct bch_inode_unpacked *bi,
-							  struct bch_subvolume *subvol)
-{
-	struct bch_inode_info *inode = bch2_new_inode(trans);
-	if (IS_ERR(inode))
-		return inode;
-
-	bch2_vfs_inode_init(trans, inum, inode, bi, subvol);
-
-	return bch2_inode_hash_insert(trans->c, trans, inode);
-
-}
-
-struct inode *bch2_vfs_inode_get(struct bch_fs *c, subvol_inum inum)
-{
-	struct bch_inode_info *inode = bch2_inode_hash_find(c, NULL, inum);
-	if (inode)
-		return &inode->v;
-
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	struct bch_inode_unpacked inode_u;
-	struct bch_subvolume subvol;
-	int ret = lockrestart_do(trans,
-		bch2_subvolume_get(trans, inum.subvol, true, &subvol) ?:
-		bch2_inode_find_by_inum_trans(trans, inum, &inode_u)) ?:
-		PTR_ERR_OR_ZERO(inode = bch2_inode_hash_init_insert(trans, inum, &inode_u, &subvol));
-	bch2_trans_put(trans);
-
-	return ret ? ERR_PTR(ret) : &inode->v;
-}
-
-struct bch_inode_info *
-__bch2_create(struct mnt_idmap *idmap,
-	      struct bch_inode_info *dir, struct dentry *dentry,
-	      umode_t mode, dev_t rdev, subvol_inum snapshot_src,
-	      unsigned flags)
-{
-	struct bch_fs *c = dir->v.i_sb->s_fs_info;
-	struct btree_trans *trans;
-	struct bch_inode_unpacked dir_u;
-	struct bch_inode_info *inode;
-	struct bch_inode_unpacked inode_u;
-	struct posix_acl *default_acl = NULL, *acl = NULL;
-	subvol_inum inum;
-	struct bch_subvolume subvol;
-	u64 journal_seq = 0;
-	kuid_t kuid;
-	kgid_t kgid;
-	int ret;
-
-	/*
-	 * preallocate acls + vfs inode before btree transaction, so that
-	 * nothing can fail after the transaction succeeds:
-	 */
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	ret = posix_acl_create(&dir->v, &mode, &default_acl, &acl);
-	if (ret)
-		return ERR_PTR(ret);
-#endif
-	inode = __bch2_new_inode(c, GFP_NOFS);
-	if (unlikely(!inode)) {
-		inode = ERR_PTR(-ENOMEM);
-		goto err;
-	}
-
-	bch2_inode_init_early(c, &inode_u);
-
-	if (!(flags & BCH_CREATE_TMPFILE))
-		mutex_lock(&dir->ei_update_lock);
-
-	trans = bch2_trans_get(c);
-retry:
-	bch2_trans_begin(trans);
-
-	kuid = mapped_fsuid(idmap, i_user_ns(&dir->v));
-	kgid = mapped_fsgid(idmap, i_user_ns(&dir->v));
-	ret   = bch2_subvol_is_ro_trans(trans, dir->ei_inum.subvol) ?:
-		bch2_create_trans(trans,
-				  inode_inum(dir), &dir_u, &inode_u,
-				  !(flags & BCH_CREATE_TMPFILE)
-				  ? &dentry->d_name : NULL,
-				  from_kuid(i_user_ns(&dir->v), kuid),
-				  from_kgid(i_user_ns(&dir->v), kgid),
-				  mode, rdev,
-				  default_acl, acl, snapshot_src, flags) ?:
-		bch2_quota_acct(c, bch_qid(&inode_u), Q_INO, 1,
-				KEY_TYPE_QUOTA_PREALLOC);
-	if (unlikely(ret))
-		goto err_before_quota;
-
-	inum.subvol = inode_u.bi_subvol ?: dir->ei_inum.subvol;
-	inum.inum = inode_u.bi_inum;
-
-	ret   = bch2_subvolume_get(trans, inum.subvol, true, &subvol) ?:
-		bch2_trans_commit(trans, NULL, &journal_seq, 0);
-	if (unlikely(ret)) {
-		bch2_quota_acct(c, bch_qid(&inode_u), Q_INO, -1,
-				KEY_TYPE_QUOTA_WARN);
-err_before_quota:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto retry;
-		goto err_trans;
-	}
-
-	if (!(flags & BCH_CREATE_TMPFILE)) {
-		bch2_inode_update_after_write(trans, dir, &dir_u,
-					      ATTR_MTIME|ATTR_CTIME|ATTR_SIZE);
-		mutex_unlock(&dir->ei_update_lock);
-	}
-
-	bch2_vfs_inode_init(trans, inum, inode, &inode_u, &subvol);
-
-	set_cached_acl(&inode->v, ACL_TYPE_ACCESS, acl);
-	set_cached_acl(&inode->v, ACL_TYPE_DEFAULT, default_acl);
-
-	/*
-	 * we must insert the new inode into the inode cache before calling
-	 * bch2_trans_exit() and dropping locks, else we could race with another
-	 * thread pulling the inode in and modifying it:
-	 *
-	 * also, calling bch2_inode_hash_insert() without passing in the
-	 * transaction object is sketchy - if we could ever end up in
-	 * __wait_on_freeing_inode(), we'd risk deadlock.
-	 *
-	 * But that shouldn't be possible, since we still have the inode locked
-	 * that we just created, and we _really_ can't take a transaction
-	 * restart here.
-	 */
-	inode = bch2_inode_hash_insert(c, NULL, inode);
-	bch2_trans_put(trans);
-err:
-	posix_acl_release(default_acl);
-	posix_acl_release(acl);
-	return inode;
-err_trans:
-	if (!(flags & BCH_CREATE_TMPFILE))
-		mutex_unlock(&dir->ei_update_lock);
-
-	bch2_trans_put(trans);
-	make_bad_inode(&inode->v);
-	iput(&inode->v);
-	inode = ERR_PTR(ret);
-	goto err;
-}
-
-/* methods */
-
-static struct bch_inode_info *bch2_lookup_trans(struct btree_trans *trans,
-			subvol_inum dir, struct bch_hash_info *dir_hash_info,
-			const struct qstr *name)
-{
-	struct bch_fs *c = trans->c;
-	subvol_inum inum = {};
-	struct printbuf buf = PRINTBUF;
-
-	struct qstr lookup_name;
-	int ret = bch2_maybe_casefold(trans, dir_hash_info, name, &lookup_name);
-	if (ret)
-		return ERR_PTR(ret);
-
-	struct btree_iter dirent_iter = {};
-	struct bkey_s_c k = bch2_hash_lookup(trans, &dirent_iter, bch2_dirent_hash_desc,
-					     dir_hash_info, dir, &lookup_name, 0);
-	ret = bkey_err(k);
-	if (ret)
-		return ERR_PTR(ret);
-
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-
-	ret = bch2_dirent_read_target(trans, dir, d, &inum);
-	if (ret > 0)
-		ret = -ENOENT;
-	if (ret)
-		goto err;
-
-	struct bch_inode_info *inode = bch2_inode_hash_find(c, trans, inum);
-	if (inode)
-		goto out;
-
-	/*
-	 * Note: if check/repair needs it, we commit before
-	 * bch2_inode_hash_init_insert(), as after that point we can't take a
-	 * restart - not in the top level loop with a commit_do(), like we
-	 * usually do:
-	 */
-
-	struct bch_subvolume subvol;
-	struct bch_inode_unpacked inode_u;
-	ret =   bch2_subvolume_get(trans, inum.subvol, true, &subvol) ?:
-		bch2_inode_find_by_inum_nowarn_trans(trans, inum, &inode_u) ?:
-		bch2_check_dirent_target(trans, &dirent_iter, d, &inode_u, false) ?:
-		bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-		PTR_ERR_OR_ZERO(inode = bch2_inode_hash_init_insert(trans, inum, &inode_u, &subvol));
-
-	/*
-	 * don't remove it: check_inodes might find another inode that points
-	 * back to this dirent
-	 */
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT),
-				c, "dirent to missing inode:\n%s",
-				(bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf));
-	if (ret)
-		goto err;
-out:
-	bch2_trans_iter_exit(trans, &dirent_iter);
-	printbuf_exit(&buf);
-	return inode;
-err:
-	inode = ERR_PTR(ret);
-	goto out;
-}
-
-static struct dentry *bch2_lookup(struct inode *vdir, struct dentry *dentry,
-				  unsigned int flags)
-{
-	struct bch_fs *c = vdir->i_sb->s_fs_info;
-	struct bch_inode_info *dir = to_bch_ei(vdir);
-	struct bch_hash_info hash = bch2_hash_info_init(c, &dir->ei_inode);
-
-	struct bch_inode_info *inode;
-	bch2_trans_do(c,
-		PTR_ERR_OR_ZERO(inode = bch2_lookup_trans(trans, inode_inum(dir),
-							  &hash, &dentry->d_name)));
-	if (IS_ERR(inode))
-		inode = NULL;
-
-	if (!inode && IS_CASEFOLDED(vdir)) {
-		/*
-		 * Do not cache a negative dentry in casefolded directories
-		 * as it would need to be invalidated in the following situation:
-		 * - Lookup file "blAH" in a casefolded directory
-		 * - Creation of file "BLAH" in a casefolded directory
-		 * - Lookup file "blAH" in a casefolded directory
-		 * which would fail if we had a negative dentry.
-		 *
-		 * We should come back to this when VFS has a method to handle
-		 * this edgecase.
-		 */
-		return NULL;
-	}
-
-	return d_splice_alias(&inode->v, dentry);
-}
-
-static int bch2_mknod(struct mnt_idmap *idmap,
-		      struct inode *vdir, struct dentry *dentry,
-		      umode_t mode, dev_t rdev)
-{
-	struct bch_inode_info *inode =
-		__bch2_create(idmap, to_bch_ei(vdir), dentry, mode, rdev,
-			      (subvol_inum) { 0 }, 0);
-
-	if (IS_ERR(inode))
-		return bch2_err_class(PTR_ERR(inode));
-
-	d_instantiate(dentry, &inode->v);
-	return 0;
-}
-
-static int bch2_create(struct mnt_idmap *idmap,
-		       struct inode *vdir, struct dentry *dentry,
-		       umode_t mode, bool excl)
-{
-	return bch2_mknod(idmap, vdir, dentry, mode|S_IFREG, 0);
-}
-
-static int __bch2_link(struct bch_fs *c,
-		       struct bch_inode_info *inode,
-		       struct bch_inode_info *dir,
-		       struct dentry *dentry)
-{
-	struct bch_inode_unpacked dir_u, inode_u;
-	int ret;
-
-	mutex_lock(&inode->ei_update_lock);
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	ret = commit_do(trans, NULL, NULL, 0,
-			bch2_link_trans(trans,
-					inode_inum(dir),   &dir_u,
-					inode_inum(inode), &inode_u,
-					&dentry->d_name));
-
-	if (likely(!ret)) {
-		bch2_inode_update_after_write(trans, dir, &dir_u,
-					      ATTR_MTIME|ATTR_CTIME|ATTR_SIZE);
-		bch2_inode_update_after_write(trans, inode, &inode_u, ATTR_CTIME);
-	}
-
-	bch2_trans_put(trans);
-	mutex_unlock(&inode->ei_update_lock);
-	return ret;
-}
-
-static int bch2_link(struct dentry *old_dentry, struct inode *vdir,
-		     struct dentry *dentry)
-{
-	struct bch_fs *c = vdir->i_sb->s_fs_info;
-	struct bch_inode_info *dir = to_bch_ei(vdir);
-	struct bch_inode_info *inode = to_bch_ei(old_dentry->d_inode);
-	int ret;
-
-	lockdep_assert_held(&inode->v.i_rwsem);
-
-	ret   = bch2_subvol_is_ro(c, dir->ei_inum.subvol) ?:
-		bch2_subvol_is_ro(c, inode->ei_inum.subvol) ?:
-		__bch2_link(c, inode, dir, dentry);
-	if (unlikely(ret))
-		return bch2_err_class(ret);
-
-	ihold(&inode->v);
-	d_instantiate(dentry, &inode->v);
-	return 0;
-}
-
-int __bch2_unlink(struct inode *vdir, struct dentry *dentry,
-		  bool deleting_snapshot)
-{
-	struct bch_fs *c = vdir->i_sb->s_fs_info;
-	struct bch_inode_info *dir = to_bch_ei(vdir);
-	struct bch_inode_info *inode = to_bch_ei(dentry->d_inode);
-	struct bch_inode_unpacked dir_u, inode_u;
-	int ret;
-
-	bch2_lock_inodes(INODE_UPDATE_LOCK, dir, inode);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	ret = commit_do(trans, NULL, NULL,
-			BCH_TRANS_COMMIT_no_enospc,
-		bch2_unlink_trans(trans,
-				  inode_inum(dir), &dir_u,
-				  &inode_u, &dentry->d_name,
-				  deleting_snapshot));
-	if (unlikely(ret))
-		goto err;
-
-	bch2_inode_update_after_write(trans, dir, &dir_u,
-				      ATTR_MTIME|ATTR_CTIME|ATTR_SIZE);
-	bch2_inode_update_after_write(trans, inode, &inode_u,
-				      ATTR_MTIME);
-
-	if (inode_u.bi_subvol) {
-		/*
-		 * Subvolume deletion is asynchronous, but we still want to tell
-		 * the VFS that it's been deleted here:
-		 */
-		set_nlink(&inode->v, 0);
-	}
-
-	if (IS_CASEFOLDED(vdir))
-		d_invalidate(dentry);
-err:
-	bch2_trans_put(trans);
-	bch2_unlock_inodes(INODE_UPDATE_LOCK, dir, inode);
-
-	return ret;
-}
-
-static int bch2_unlink(struct inode *vdir, struct dentry *dentry)
-{
-	struct bch_inode_info *dir= to_bch_ei(vdir);
-	struct bch_fs *c = dir->v.i_sb->s_fs_info;
-
-	int ret = bch2_subvol_is_ro(c, dir->ei_inum.subvol) ?:
-		__bch2_unlink(vdir, dentry, false);
-	return bch2_err_class(ret);
-}
-
-static int bch2_symlink(struct mnt_idmap *idmap,
-			struct inode *vdir, struct dentry *dentry,
-			const char *symname)
-{
-	struct bch_fs *c = vdir->i_sb->s_fs_info;
-	struct bch_inode_info *dir = to_bch_ei(vdir), *inode;
-	int ret;
-
-	inode = __bch2_create(idmap, dir, dentry, S_IFLNK|S_IRWXUGO, 0,
-			      (subvol_inum) { 0 }, BCH_CREATE_TMPFILE);
-	if (IS_ERR(inode))
-		return bch2_err_class(PTR_ERR(inode));
-
-	inode_lock(&inode->v);
-	ret = page_symlink(&inode->v, symname, strlen(symname) + 1);
-	inode_unlock(&inode->v);
-
-	if (unlikely(ret))
-		goto err;
-
-	ret = filemap_write_and_wait_range(inode->v.i_mapping, 0, LLONG_MAX);
-	if (unlikely(ret))
-		goto err;
-
-	ret = __bch2_link(c, inode, dir, dentry);
-	if (unlikely(ret))
-		goto err;
-
-	d_instantiate(dentry, &inode->v);
-	return 0;
-err:
-	iput(&inode->v);
-	return bch2_err_class(ret);
-}
-
-static struct dentry *bch2_mkdir(struct mnt_idmap *idmap,
-				 struct inode *vdir, struct dentry *dentry, umode_t mode)
-{
-	return ERR_PTR(bch2_mknod(idmap, vdir, dentry, mode|S_IFDIR, 0));
-}
-
-static int bch2_rename2(struct mnt_idmap *idmap,
-			struct inode *src_vdir, struct dentry *src_dentry,
-			struct inode *dst_vdir, struct dentry *dst_dentry,
-			unsigned flags)
-{
-	struct bch_fs *c = src_vdir->i_sb->s_fs_info;
-	struct bch_inode_info *src_dir = to_bch_ei(src_vdir);
-	struct bch_inode_info *dst_dir = to_bch_ei(dst_vdir);
-	struct bch_inode_info *src_inode = to_bch_ei(src_dentry->d_inode);
-	struct bch_inode_info *dst_inode = to_bch_ei(dst_dentry->d_inode);
-	struct bch_inode_unpacked dst_dir_u, src_dir_u;
-	struct bch_inode_unpacked src_inode_u, dst_inode_u, *whiteout_inode_u;
-	struct btree_trans *trans;
-	enum bch_rename_mode mode = flags & RENAME_EXCHANGE
-		? BCH_RENAME_EXCHANGE
-		: dst_dentry->d_inode
-		? BCH_RENAME_OVERWRITE : BCH_RENAME;
-	bool whiteout = !!(flags & RENAME_WHITEOUT);
-	int ret;
-
-	if (flags & ~(RENAME_NOREPLACE|RENAME_EXCHANGE|RENAME_WHITEOUT))
-		return -EINVAL;
-
-	if (mode == BCH_RENAME_OVERWRITE) {
-		ret = filemap_write_and_wait_range(src_inode->v.i_mapping,
-						   0, LLONG_MAX);
-		if (ret)
-			return ret;
-	}
-
-	bch2_lock_inodes(INODE_UPDATE_LOCK,
-			 src_dir,
-			 dst_dir,
-			 src_inode,
-			 dst_inode);
-
-	trans = bch2_trans_get(c);
-
-	ret   = bch2_subvol_is_ro_trans(trans, src_dir->ei_inum.subvol) ?:
-		bch2_subvol_is_ro_trans(trans, dst_dir->ei_inum.subvol);
-	if (ret)
-		goto err_tx_restart;
-
-	if (inode_attr_changing(dst_dir, src_inode, Inode_opt_project)) {
-		ret = bch2_fs_quota_transfer(c, src_inode,
-					     dst_dir->ei_qid,
-					     1 << QTYP_PRJ,
-					     KEY_TYPE_QUOTA_PREALLOC);
-		if (ret)
-			goto err;
-	}
-
-	if (mode == BCH_RENAME_EXCHANGE &&
-	    inode_attr_changing(src_dir, dst_inode, Inode_opt_project)) {
-		ret = bch2_fs_quota_transfer(c, dst_inode,
-					     src_dir->ei_qid,
-					     1 << QTYP_PRJ,
-					     KEY_TYPE_QUOTA_PREALLOC);
-		if (ret)
-			goto err;
-	}
-retry:
-	bch2_trans_begin(trans);
-
-	ret = bch2_rename_trans(trans,
-				inode_inum(src_dir), &src_dir_u,
-				inode_inum(dst_dir), &dst_dir_u,
-				&src_inode_u,
-				&dst_inode_u,
-				&src_dentry->d_name,
-				&dst_dentry->d_name,
-				mode);
-	if (unlikely(ret))
-		goto err_tx_restart;
-
-	if (whiteout) {
-		whiteout_inode_u = bch2_trans_kmalloc_nomemzero(trans, sizeof(*whiteout_inode_u));
-		ret = PTR_ERR_OR_ZERO(whiteout_inode_u);
-		if (unlikely(ret))
-			goto err_tx_restart;
-		bch2_inode_init_early(c, whiteout_inode_u);
-
-		ret = bch2_create_trans(trans,
-					inode_inum(src_dir), &src_dir_u,
-					whiteout_inode_u,
-					&src_dentry->d_name,
-					from_kuid(i_user_ns(&src_dir->v), current_fsuid()),
-					from_kgid(i_user_ns(&src_dir->v), current_fsgid()),
-					S_IFCHR|WHITEOUT_MODE, 0,
-					NULL, NULL, (subvol_inum) { 0 }, 0) ?:
-		      bch2_quota_acct(c, bch_qid(whiteout_inode_u), Q_INO, 1,
-				      KEY_TYPE_QUOTA_PREALLOC);
-		if (unlikely(ret))
-			goto err_tx_restart;
-	}
-
-	ret = bch2_trans_commit(trans, NULL, NULL, 0);
-	if (unlikely(ret)) {
-err_tx_restart:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto retry;
-		goto err;
-	}
-
-	BUG_ON(src_inode->v.i_ino != src_inode_u.bi_inum);
-	BUG_ON(dst_inode &&
-	       dst_inode->v.i_ino != dst_inode_u.bi_inum);
-
-	bch2_inode_update_after_write(trans, src_dir, &src_dir_u,
-				      ATTR_MTIME|ATTR_CTIME|ATTR_SIZE);
-
-	if (src_dir != dst_dir)
-		bch2_inode_update_after_write(trans, dst_dir, &dst_dir_u,
-					      ATTR_MTIME|ATTR_CTIME|ATTR_SIZE);
-
-	bch2_inode_update_after_write(trans, src_inode, &src_inode_u,
-				      ATTR_CTIME);
-
-	if (dst_inode)
-		bch2_inode_update_after_write(trans, dst_inode, &dst_inode_u,
-					      ATTR_CTIME);
-err:
-	bch2_trans_put(trans);
-
-	bch2_fs_quota_transfer(c, src_inode,
-			       bch_qid(&src_inode->ei_inode),
-			       1 << QTYP_PRJ,
-			       KEY_TYPE_QUOTA_NOCHECK);
-	if (dst_inode)
-		bch2_fs_quota_transfer(c, dst_inode,
-				       bch_qid(&dst_inode->ei_inode),
-				       1 << QTYP_PRJ,
-				       KEY_TYPE_QUOTA_NOCHECK);
-
-	bch2_unlock_inodes(INODE_UPDATE_LOCK,
-			   src_dir,
-			   dst_dir,
-			   src_inode,
-			   dst_inode);
-
-	return bch2_err_class(ret);
-}
-
-static void bch2_setattr_copy(struct mnt_idmap *idmap,
-			      struct bch_inode_info *inode,
-			      struct bch_inode_unpacked *bi,
-			      struct iattr *attr)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	unsigned int ia_valid = attr->ia_valid;
-	kuid_t kuid;
-	kgid_t kgid;
-
-	if (ia_valid & ATTR_UID) {
-		kuid = from_vfsuid(idmap, i_user_ns(&inode->v), attr->ia_vfsuid);
-		bi->bi_uid = from_kuid(i_user_ns(&inode->v), kuid);
-	}
-	if (ia_valid & ATTR_GID) {
-		kgid = from_vfsgid(idmap, i_user_ns(&inode->v), attr->ia_vfsgid);
-		bi->bi_gid = from_kgid(i_user_ns(&inode->v), kgid);
-	}
-
-	if (ia_valid & ATTR_SIZE)
-		bi->bi_size = attr->ia_size;
-
-	if (ia_valid & ATTR_ATIME)
-		bi->bi_atime = timespec_to_bch2_time(c, attr->ia_atime);
-	if (ia_valid & ATTR_MTIME)
-		bi->bi_mtime = timespec_to_bch2_time(c, attr->ia_mtime);
-	if (ia_valid & ATTR_CTIME)
-		bi->bi_ctime = timespec_to_bch2_time(c, attr->ia_ctime);
-
-	if (ia_valid & ATTR_MODE) {
-		umode_t mode = attr->ia_mode;
-		kgid_t gid = ia_valid & ATTR_GID
-			? kgid
-			: inode->v.i_gid;
-
-		if (!in_group_or_capable(idmap, &inode->v,
-			make_vfsgid(idmap, i_user_ns(&inode->v), gid)))
-			mode &= ~S_ISGID;
-		bi->bi_mode = mode;
-	}
-}
-
-int bch2_setattr_nonsize(struct mnt_idmap *idmap,
-			 struct bch_inode_info *inode,
-			 struct iattr *attr)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_qid qid;
-	struct btree_trans *trans;
-	struct btree_iter inode_iter = {};
-	struct bch_inode_unpacked inode_u;
-	struct posix_acl *acl = NULL;
-	kuid_t kuid;
-	kgid_t kgid;
-	int ret;
-
-	mutex_lock(&inode->ei_update_lock);
-
-	qid = inode->ei_qid;
-
-	if (attr->ia_valid & ATTR_UID) {
-		kuid = from_vfsuid(idmap, i_user_ns(&inode->v), attr->ia_vfsuid);
-		qid.q[QTYP_USR] = from_kuid(i_user_ns(&inode->v), kuid);
-	}
-
-	if (attr->ia_valid & ATTR_GID) {
-		kgid = from_vfsgid(idmap, i_user_ns(&inode->v), attr->ia_vfsgid);
-		qid.q[QTYP_GRP] = from_kgid(i_user_ns(&inode->v), kgid);
-	}
-
-	ret = bch2_fs_quota_transfer(c, inode, qid, ~0,
-				     KEY_TYPE_QUOTA_PREALLOC);
-	if (ret)
-		goto err;
-
-	trans = bch2_trans_get(c);
-retry:
-	bch2_trans_begin(trans);
-	kfree(acl);
-	acl = NULL;
-
-	ret = bch2_inode_peek(trans, &inode_iter, &inode_u, inode_inum(inode),
-			      BTREE_ITER_intent);
-	if (ret)
-		goto btree_err;
-
-	bch2_setattr_copy(idmap, inode, &inode_u, attr);
-
-	if (attr->ia_valid & ATTR_MODE) {
-		ret = bch2_acl_chmod(trans, inode_inum(inode), &inode_u,
-				     inode_u.bi_mode, &acl);
-		if (ret)
-			goto btree_err;
-	}
-
-	ret =   bch2_inode_write(trans, &inode_iter, &inode_u) ?:
-		bch2_trans_commit(trans, NULL, NULL,
-				  BCH_TRANS_COMMIT_no_enospc);
-btree_err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-	if (unlikely(ret))
-		goto err_trans;
-
-	bch2_inode_update_after_write(trans, inode, &inode_u, attr->ia_valid);
-
-	if (acl)
-		set_cached_acl(&inode->v, ACL_TYPE_ACCESS, acl);
-err_trans:
-	bch2_trans_put(trans);
-err:
-	mutex_unlock(&inode->ei_update_lock);
-
-	return bch2_err_class(ret);
-}
-
-static int bch2_getattr(struct mnt_idmap *idmap,
-			const struct path *path, struct kstat *stat,
-			u32 request_mask, unsigned query_flags)
-{
-	struct bch_inode_info *inode = to_bch_ei(d_inode(path->dentry));
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	vfsuid_t vfsuid = i_uid_into_vfsuid(idmap, &inode->v);
-	vfsgid_t vfsgid = i_gid_into_vfsgid(idmap, &inode->v);
-
-	stat->dev	= inode->v.i_sb->s_dev;
-	stat->ino	= inode->v.i_ino;
-	stat->mode	= inode->v.i_mode;
-	stat->nlink	= inode->v.i_nlink;
-	stat->uid	= vfsuid_into_kuid(vfsuid);
-	stat->gid	= vfsgid_into_kgid(vfsgid);
-	stat->rdev	= inode->v.i_rdev;
-	stat->size	= i_size_read(&inode->v);
-	stat->atime	= inode_get_atime(&inode->v);
-	stat->mtime	= inode_get_mtime(&inode->v);
-	stat->ctime	= inode_get_ctime(&inode->v);
-	stat->blksize	= block_bytes(c);
-	stat->blocks	= inode->v.i_blocks;
-
-	stat->subvol	= inode->ei_inum.subvol;
-	stat->result_mask |= STATX_SUBVOL;
-
-	if ((request_mask & STATX_DIOALIGN) && S_ISREG(inode->v.i_mode)) {
-		stat->result_mask |= STATX_DIOALIGN;
-		/*
-		 * this is incorrect; we should be tracking this in superblock,
-		 * and checking the alignment of open devices
-		 */
-		stat->dio_mem_align = SECTOR_SIZE;
-		stat->dio_offset_align = block_bytes(c);
-	}
-
-	if (request_mask & STATX_BTIME) {
-		stat->result_mask |= STATX_BTIME;
-		stat->btime = bch2_time_to_timespec(c, inode->ei_inode.bi_otime);
-	}
-
-	if (inode->ei_inode.bi_flags & BCH_INODE_immutable)
-		stat->attributes |= STATX_ATTR_IMMUTABLE;
-	stat->attributes_mask	 |= STATX_ATTR_IMMUTABLE;
-
-	if (inode->ei_inode.bi_flags & BCH_INODE_append)
-		stat->attributes |= STATX_ATTR_APPEND;
-	stat->attributes_mask	 |= STATX_ATTR_APPEND;
-
-	if (inode->ei_inode.bi_flags & BCH_INODE_nodump)
-		stat->attributes |= STATX_ATTR_NODUMP;
-	stat->attributes_mask	 |= STATX_ATTR_NODUMP;
-
-	return 0;
-}
-
-static int bch2_setattr(struct mnt_idmap *idmap,
-			struct dentry *dentry, struct iattr *iattr)
-{
-	struct bch_inode_info *inode = to_bch_ei(dentry->d_inode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	int ret;
-
-	lockdep_assert_held(&inode->v.i_rwsem);
-
-	ret   = bch2_subvol_is_ro(c, inode->ei_inum.subvol) ?:
-		setattr_prepare(idmap, dentry, iattr);
-	if (ret)
-		return ret;
-
-	return iattr->ia_valid & ATTR_SIZE
-		? bchfs_truncate(idmap, inode, iattr)
-		: bch2_setattr_nonsize(idmap, inode, iattr);
-}
-
-static int bch2_tmpfile(struct mnt_idmap *idmap,
-			struct inode *vdir, struct file *file, umode_t mode)
-{
-	struct bch_inode_info *inode =
-		__bch2_create(idmap, to_bch_ei(vdir),
-			      file->f_path.dentry, mode, 0,
-			      (subvol_inum) { 0 }, BCH_CREATE_TMPFILE);
-
-	if (IS_ERR(inode))
-		return bch2_err_class(PTR_ERR(inode));
-
-	d_mark_tmpfile(file, &inode->v);
-	d_instantiate(file->f_path.dentry, &inode->v);
-	return finish_open_simple(file, 0);
-}
-
-struct bch_fiemap_extent {
-	struct bkey_buf	kbuf;
-	unsigned	flags;
-};
-
-static int bch2_fill_extent(struct bch_fs *c,
-			    struct fiemap_extent_info *info,
-			    struct bch_fiemap_extent *fe)
-{
-	struct bkey_s_c k = bkey_i_to_s_c(fe->kbuf.k);
-	unsigned flags = fe->flags;
-
-	BUG_ON(!k.k->size);
-
-	if (bkey_extent_is_direct_data(k.k)) {
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-		const union bch_extent_entry *entry;
-		struct extent_ptr_decoded p;
-		int ret;
-
-		if (k.k->type == KEY_TYPE_reflink_v)
-			flags |= FIEMAP_EXTENT_SHARED;
-
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-			int flags2 = 0;
-			u64 offset = p.ptr.offset;
-
-			if (p.ptr.unwritten)
-				flags2 |= FIEMAP_EXTENT_UNWRITTEN;
-
-			if (p.crc.compression_type)
-				flags2 |= FIEMAP_EXTENT_ENCODED;
-			else
-				offset += p.crc.offset;
-
-			if ((offset & (block_sectors(c) - 1)) ||
-			    (k.k->size & (block_sectors(c) - 1)))
-				flags2 |= FIEMAP_EXTENT_NOT_ALIGNED;
-
-			ret = fiemap_fill_next_extent(info,
-						bkey_start_offset(k.k) << 9,
-						offset << 9,
-						k.k->size << 9, flags|flags2);
-			if (ret)
-				return ret;
-		}
-
-		return 0;
-	} else if (bkey_extent_is_inline_data(k.k)) {
-		return fiemap_fill_next_extent(info,
-					       bkey_start_offset(k.k) << 9,
-					       0, k.k->size << 9,
-					       flags|
-					       FIEMAP_EXTENT_DATA_INLINE);
-	} else if (k.k->type == KEY_TYPE_reservation) {
-		return fiemap_fill_next_extent(info,
-					       bkey_start_offset(k.k) << 9,
-					       0, k.k->size << 9,
-					       flags|
-					       FIEMAP_EXTENT_DELALLOC|
-					       FIEMAP_EXTENT_UNWRITTEN);
-	} else {
-		BUG();
-	}
-}
-
-/*
- * Scan a range of an inode for data in pagecache.
- *
- * Intended to be retryable, so don't modify the output params until success is
- * imminent.
- */
-static int
-bch2_fiemap_hole_pagecache(struct inode *vinode, u64 *start, u64 *end,
-			   bool nonblock)
-{
-	loff_t	dstart, dend;
-
-	dstart = bch2_seek_pagecache_data(vinode, *start, *end, 0, nonblock);
-	if (dstart < 0)
-		return dstart;
-
-	if (dstart == *end) {
-		*start = dstart;
-		return 0;
-	}
-
-	dend = bch2_seek_pagecache_hole(vinode, dstart, *end, 0, nonblock);
-	if (dend < 0)
-		return dend;
-
-	/* race */
-	BUG_ON(dstart == dend);
-
-	*start = dstart;
-	*end = dend;
-	return 0;
-}
-
-/*
- * Scan a range of pagecache that corresponds to a file mapping hole in the
- * extent btree. If data is found, fake up an extent key so it looks like a
- * delalloc extent to the rest of the fiemap processing code.
- */
-static int
-bch2_next_fiemap_pagecache_extent(struct btree_trans *trans, struct bch_inode_info *inode,
-				  u64 start, u64 end, struct bch_fiemap_extent *cur)
-{
-	struct bch_fs		*c = trans->c;
-	struct bkey_i_extent	*delextent;
-	struct bch_extent_ptr	ptr = {};
-	loff_t			dstart = start << 9, dend = end << 9;
-	int			ret;
-
-	/*
-	 * We hold btree locks here so we cannot block on folio locks without
-	 * dropping trans locks first. Run a nonblocking scan for the common
-	 * case of no folios over holes and fall back on failure.
-	 *
-	 * Note that dropping locks like this is technically racy against
-	 * writeback inserting to the extent tree, but a non-sync fiemap scan is
-	 * fundamentally racy with writeback anyways. Therefore, just report the
-	 * range as delalloc regardless of whether we have to cycle trans locks.
-	 */
-	ret = bch2_fiemap_hole_pagecache(&inode->v, &dstart, &dend, true);
-	if (ret == -EAGAIN)
-		ret = drop_locks_do(trans,
-			bch2_fiemap_hole_pagecache(&inode->v, &dstart, &dend, false));
-	if (ret < 0)
-		return ret;
-
-	/*
-	 * Create a fake extent key in the buffer. We have to add a dummy extent
-	 * pointer for the fill code to add an extent entry. It's explicitly
-	 * zeroed to reflect delayed allocation (i.e. phys offset 0).
-	 */
-	bch2_bkey_buf_realloc(&cur->kbuf, c, sizeof(*delextent) / sizeof(u64));
-	delextent = bkey_extent_init(cur->kbuf.k);
-	delextent->k.p = POS(inode->ei_inum.inum, dend >> 9);
-	delextent->k.size = (dend - dstart) >> 9;
-	bch2_bkey_append_ptr(&delextent->k_i, ptr);
-
-	cur->flags = FIEMAP_EXTENT_DELALLOC;
-
-	return 0;
-}
-
-static int bch2_next_fiemap_extent(struct btree_trans *trans,
-				   struct bch_inode_info *inode,
-				   u64 start, u64 end,
-				   struct bch_fiemap_extent *cur)
-{
-	u32 snapshot;
-	int ret = bch2_subvolume_get_snapshot(trans, inode->ei_inum.subvol, &snapshot);
-	if (ret)
-		return ret;
-
-	struct btree_iter iter;
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     SPOS(inode->ei_inum.inum, start, snapshot), 0);
-
-	struct bkey_s_c k =
-		bch2_btree_iter_peek_max(trans, &iter, POS(inode->ei_inum.inum, end));
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	u64 pagecache_end = k.k ? max(start, bkey_start_offset(k.k)) : end;
-
-	ret = bch2_next_fiemap_pagecache_extent(trans, inode, start, pagecache_end, cur);
-	if (ret)
-		goto err;
-
-	struct bpos pagecache_start = bkey_start_pos(&cur->kbuf.k->k);
-
-	/*
-	 * Does the pagecache or the btree take precedence?
-	 *
-	 * It _should_ be the pagecache, so that we correctly report delalloc
-	 * extents when dirty in the pagecache (we're COW, after all).
-	 *
-	 * But we'd have to add per-sector writeback tracking to
-	 * bch_folio_state, otherwise we report delalloc extents for clean
-	 * cached data in the pagecache.
-	 *
-	 * We should do this, but even then fiemap won't report stable mappings:
-	 * on bcachefs data moves around in the background (copygc, rebalance)
-	 * and we don't provide a way for userspace to lock that out.
-	 */
-	if (k.k &&
-	    bkey_le(bpos_max(iter.pos, bkey_start_pos(k.k)),
-		    pagecache_start)) {
-		bch2_bkey_buf_reassemble(&cur->kbuf, trans->c, k);
-		bch2_cut_front(iter.pos, cur->kbuf.k);
-		bch2_cut_back(POS(inode->ei_inum.inum, end), cur->kbuf.k);
-		cur->flags = 0;
-	} else if (k.k) {
-		bch2_cut_back(bkey_start_pos(k.k), cur->kbuf.k);
-	}
-
-	if (cur->kbuf.k->k.type == KEY_TYPE_reflink_p) {
-		unsigned sectors = cur->kbuf.k->k.size;
-		s64 offset_into_extent = 0;
-		enum btree_id data_btree = BTREE_ID_extents;
-		ret = bch2_read_indirect_extent(trans, &data_btree, &offset_into_extent,
-						&cur->kbuf);
-		if (ret)
-			goto err;
-
-		struct bkey_i *k = cur->kbuf.k;
-		sectors = min_t(unsigned, sectors, k->k.size - offset_into_extent);
-
-		bch2_cut_front(POS(k->k.p.inode,
-				   bkey_start_offset(&k->k) + offset_into_extent),
-			       k);
-		bch2_key_resize(&k->k, sectors);
-		k->k.p = iter.pos;
-		k->k.p.offset += k->k.size;
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info,
-		       u64 start, u64 len)
-{
-	struct bch_fs *c = vinode->i_sb->s_fs_info;
-	struct bch_inode_info *ei = to_bch_ei(vinode);
-	struct btree_trans *trans;
-	struct bch_fiemap_extent cur, prev;
-	int ret = 0;
-
-	ret = fiemap_prep(&ei->v, info, start, &len, 0);
-	if (ret)
-		return ret;
-
-	if (start + len < start)
-		return -EINVAL;
-
-	start >>= 9;
-	u64 end = (start + len) >> 9;
-
-	bch2_bkey_buf_init(&cur.kbuf);
-	bch2_bkey_buf_init(&prev.kbuf);
-	bkey_init(&prev.kbuf.k->k);
-
-	trans = bch2_trans_get(c);
-
-	while (start < end) {
-		ret = lockrestart_do(trans,
-			bch2_next_fiemap_extent(trans, ei, start, end, &cur));
-		if (ret)
-			goto err;
-
-		BUG_ON(bkey_start_offset(&cur.kbuf.k->k) < start);
-		BUG_ON(cur.kbuf.k->k.p.offset > end);
-
-		if (bkey_start_offset(&cur.kbuf.k->k) == end)
-			break;
-
-		start = cur.kbuf.k->k.p.offset;
-
-		if (!bkey_deleted(&prev.kbuf.k->k)) {
-			bch2_trans_unlock(trans);
-			ret = bch2_fill_extent(c, info, &prev);
-			if (ret)
-				goto err;
-		}
-
-		bch2_bkey_buf_copy(&prev.kbuf, c, cur.kbuf.k);
-		prev.flags = cur.flags;
-	}
-
-	if (!bkey_deleted(&prev.kbuf.k->k)) {
-		bch2_trans_unlock(trans);
-		prev.flags |= FIEMAP_EXTENT_LAST;
-		ret = bch2_fill_extent(c, info, &prev);
-	}
-err:
-	bch2_trans_put(trans);
-	bch2_bkey_buf_exit(&cur.kbuf, c);
-	bch2_bkey_buf_exit(&prev.kbuf, c);
-
-	return bch2_err_class(ret < 0 ? ret : 0);
-}
-
-static const struct vm_operations_struct bch_vm_ops = {
-	.fault		= bch2_page_fault,
-	.map_pages	= filemap_map_pages,
-	.page_mkwrite   = bch2_page_mkwrite,
-};
-
-static int bch2_mmap_prepare(struct vm_area_desc *desc)
-{
-	file_accessed(desc->file);
-
-	desc->vm_ops = &bch_vm_ops;
-	return 0;
-}
-
-/* Directories: */
-
-static loff_t bch2_dir_llseek(struct file *file, loff_t offset, int whence)
-{
-	return generic_file_llseek_size(file, offset, whence,
-					S64_MAX, S64_MAX);
-}
-
-static int bch2_vfs_readdir(struct file *file, struct dir_context *ctx)
-{
-	struct bch_inode_info *inode = file_bch_inode(file);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_hash_info hash = bch2_hash_info_init(c, &inode->ei_inode);
-
-	if (!dir_emit_dots(file, ctx))
-		return 0;
-
-	int ret = bch2_readdir(c, inode_inum(inode), &hash, ctx);
-
-	bch_err_fn(c, ret);
-	return bch2_err_class(ret);
-}
-
-static int bch2_open(struct inode *vinode, struct file *file)
-{
-	if (file->f_flags & (O_WRONLY|O_RDWR)) {
-		struct bch_inode_info *inode = to_bch_ei(vinode);
-		struct bch_fs *c = inode->v.i_sb->s_fs_info;
-
-		int ret = bch2_subvol_is_ro(c, inode->ei_inum.subvol);
-		if (ret)
-			return ret;
-	}
-
-	file->f_mode |= FMODE_CAN_ODIRECT;
-
-	return generic_file_open(vinode, file);
-}
-
-/* bcachefs inode flags -> FS_IOC_GETFLAGS: */
-static const __maybe_unused unsigned bch_flags_to_uflags[] = {
-	[__BCH_INODE_sync]		= FS_SYNC_FL,
-	[__BCH_INODE_immutable]		= FS_IMMUTABLE_FL,
-	[__BCH_INODE_append]		= FS_APPEND_FL,
-	[__BCH_INODE_nodump]		= FS_NODUMP_FL,
-	[__BCH_INODE_noatime]		= FS_NOATIME_FL,
-};
-
-/* bcachefs inode flags -> FS_IOC_FSGETXATTR: */
-static const __maybe_unused unsigned bch_flags_to_xflags[] = {
-	[__BCH_INODE_sync]	= FS_XFLAG_SYNC,
-	[__BCH_INODE_immutable]	= FS_XFLAG_IMMUTABLE,
-	[__BCH_INODE_append]	= FS_XFLAG_APPEND,
-	[__BCH_INODE_nodump]	= FS_XFLAG_NODUMP,
-	[__BCH_INODE_noatime]	= FS_XFLAG_NOATIME,
-};
-
-static int bch2_fileattr_get(struct dentry *dentry,
-			     struct file_kattr *fa)
-{
-	struct bch_inode_info *inode = to_bch_ei(d_inode(dentry));
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-
-	fileattr_fill_xflags(fa, map_flags(bch_flags_to_xflags, inode->ei_inode.bi_flags));
-
-	if (inode->ei_inode.bi_fields_set & (1 << Inode_opt_project))
-		fa->fsx_xflags |= FS_XFLAG_PROJINHERIT;
-
-	if (bch2_inode_casefold(c, &inode->ei_inode))
-		fa->flags |= FS_CASEFOLD_FL;
-
-	fa->fsx_projid = inode->ei_qid.q[QTYP_PRJ];
-	return 0;
-}
-
-struct flags_set {
-	unsigned		mask;
-	unsigned		flags;
-	unsigned		projid;
-	bool			set_project;
-	bool			set_casefold;
-	bool			casefold;
-};
-
-static int fssetxattr_inode_update_fn(struct btree_trans *trans,
-				      struct bch_inode_info *inode,
-				      struct bch_inode_unpacked *bi,
-				      void *p)
-{
-	struct bch_fs *c = trans->c;
-	struct flags_set *s = p;
-
-	/*
-	 * We're relying on btree locking here for exclusion with other ioctl
-	 * calls - use the flags in the btree (@bi), not inode->i_flags:
-	 */
-	if (!S_ISREG(bi->bi_mode) &&
-	    !S_ISDIR(bi->bi_mode) &&
-	    (s->flags & (BCH_INODE_nodump|BCH_INODE_noatime)) != s->flags)
-		return -EINVAL;
-
-	if (s->casefold != bch2_inode_casefold(c, bi)) {
-		int ret = bch2_inode_set_casefold(trans, inode_inum(inode), bi, s->casefold);
-		if (ret)
-			return ret;
-	}
-
-	if (s->set_project) {
-		bi->bi_project = s->projid;
-		bi->bi_fields_set |= BIT(Inode_opt_project);
-	}
-
-	bi->bi_flags &= ~s->mask;
-	bi->bi_flags |= s->flags;
-
-	bi->bi_ctime = timespec_to_bch2_time(c, current_time(&inode->v));
-	return 0;
-}
-
-static int bch2_fileattr_set(struct mnt_idmap *idmap,
-			     struct dentry *dentry,
-			     struct file_kattr *fa)
-{
-	struct bch_inode_info *inode = to_bch_ei(d_inode(dentry));
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct flags_set s = {};
-	int ret;
-
-	if (fa->fsx_valid) {
-		fa->fsx_xflags &= ~FS_XFLAG_PROJINHERIT;
-
-		s.mask = map_defined(bch_flags_to_xflags);
-		s.flags |= map_flags_rev(bch_flags_to_xflags, fa->fsx_xflags);
-		if (fa->fsx_xflags)
-			return -EOPNOTSUPP;
-
-		if (fa->fsx_projid >= U32_MAX)
-			return -EINVAL;
-
-		/*
-		 * inode fields accessible via the xattr interface are stored with a +1
-		 * bias, so that 0 means unset:
-		 */
-		if ((inode->ei_inode.bi_project ||
-		     fa->fsx_projid) &&
-		    inode->ei_inode.bi_project != fa->fsx_projid + 1) {
-			s.projid = fa->fsx_projid + 1;
-			s.set_project = true;
-		}
-	}
-
-	if (fa->flags_valid) {
-		s.mask = map_defined(bch_flags_to_uflags);
-
-		s.set_casefold = true;
-		s.casefold = (fa->flags & FS_CASEFOLD_FL) != 0;
-		fa->flags &= ~FS_CASEFOLD_FL;
-
-		s.flags |= map_flags_rev(bch_flags_to_uflags, fa->flags);
-		if (fa->flags)
-			return -EOPNOTSUPP;
-	}
-
-	mutex_lock(&inode->ei_update_lock);
-	ret   = bch2_subvol_is_ro(c, inode->ei_inum.subvol) ?:
-		(s.set_project
-		 ? bch2_set_projid(c, inode, fa->fsx_projid)
-		 : 0) ?:
-		bch2_write_inode(c, inode, fssetxattr_inode_update_fn, &s,
-			       ATTR_CTIME);
-	mutex_unlock(&inode->ei_update_lock);
-
-	return bch2_err_class(ret);
-}
-
-static const struct file_operations bch_file_operations = {
-	.open		= bch2_open,
-	.llseek		= bch2_llseek,
-	.read_iter	= bch2_read_iter,
-	.write_iter	= bch2_write_iter,
-	.mmap_prepare	= bch2_mmap_prepare,
-	.get_unmapped_area = thp_get_unmapped_area,
-	.fsync		= bch2_fsync,
-	.splice_read	= filemap_splice_read,
-	.splice_write	= iter_file_splice_write,
-	.fallocate	= bch2_fallocate_dispatch,
-	.unlocked_ioctl = bch2_fs_file_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl	= bch2_compat_fs_ioctl,
-#endif
-	.remap_file_range = bch2_remap_file_range,
-};
-
-static const struct inode_operations bch_file_inode_operations = {
-	.getattr	= bch2_getattr,
-	.setattr	= bch2_setattr,
-	.fiemap		= bch2_fiemap,
-	.listxattr	= bch2_xattr_list,
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	.get_inode_acl	= bch2_get_acl,
-	.set_acl	= bch2_set_acl,
-#endif
-	.fileattr_get	= bch2_fileattr_get,
-	.fileattr_set	= bch2_fileattr_set,
-};
-
-static const struct inode_operations bch_dir_inode_operations = {
-	.lookup		= bch2_lookup,
-	.create		= bch2_create,
-	.link		= bch2_link,
-	.unlink		= bch2_unlink,
-	.symlink	= bch2_symlink,
-	.mkdir		= bch2_mkdir,
-	.rmdir		= bch2_unlink,
-	.mknod		= bch2_mknod,
-	.rename		= bch2_rename2,
-	.getattr	= bch2_getattr,
-	.setattr	= bch2_setattr,
-	.tmpfile	= bch2_tmpfile,
-	.listxattr	= bch2_xattr_list,
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	.get_inode_acl	= bch2_get_acl,
-	.set_acl	= bch2_set_acl,
-#endif
-	.fileattr_get	= bch2_fileattr_get,
-	.fileattr_set	= bch2_fileattr_set,
-};
-
-static const struct file_operations bch_dir_file_operations = {
-	.llseek		= bch2_dir_llseek,
-	.read		= generic_read_dir,
-	.iterate_shared	= bch2_vfs_readdir,
-	.fsync		= bch2_fsync,
-	.unlocked_ioctl = bch2_fs_file_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl	= bch2_compat_fs_ioctl,
-#endif
-};
-
-static const struct inode_operations bch_symlink_inode_operations = {
-	.get_link	= page_get_link,
-	.getattr	= bch2_getattr,
-	.setattr	= bch2_setattr,
-	.listxattr	= bch2_xattr_list,
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	.get_inode_acl	= bch2_get_acl,
-	.set_acl	= bch2_set_acl,
-#endif
-	.fileattr_get	= bch2_fileattr_get,
-	.fileattr_set	= bch2_fileattr_set,
-};
-
-static const struct inode_operations bch_special_inode_operations = {
-	.getattr	= bch2_getattr,
-	.setattr	= bch2_setattr,
-	.listxattr	= bch2_xattr_list,
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	.get_inode_acl	= bch2_get_acl,
-	.set_acl	= bch2_set_acl,
-#endif
-	.fileattr_get	= bch2_fileattr_get,
-	.fileattr_set	= bch2_fileattr_set,
-};
-
-static const struct address_space_operations bch_address_space_operations = {
-	.read_folio	= bch2_read_folio,
-	.writepages	= bch2_writepages,
-	.readahead	= bch2_readahead,
-	.dirty_folio	= filemap_dirty_folio,
-	.write_begin	= bch2_write_begin,
-	.write_end	= bch2_write_end,
-	.invalidate_folio = bch2_invalidate_folio,
-	.release_folio	= bch2_release_folio,
-#ifdef CONFIG_MIGRATION
-	.migrate_folio	= filemap_migrate_folio,
-#endif
-	.error_remove_folio = generic_error_remove_folio,
-};
-
-struct bcachefs_fid {
-	u64		inum;
-	u32		subvol;
-	u32		gen;
-} __packed;
-
-struct bcachefs_fid_with_parent {
-	struct bcachefs_fid	fid;
-	struct bcachefs_fid	dir;
-} __packed;
-
-static int bcachefs_fid_valid(int fh_len, int fh_type)
-{
-	switch (fh_type) {
-	case FILEID_BCACHEFS_WITHOUT_PARENT:
-		return fh_len == sizeof(struct bcachefs_fid) / sizeof(u32);
-	case FILEID_BCACHEFS_WITH_PARENT:
-		return fh_len == sizeof(struct bcachefs_fid_with_parent) / sizeof(u32);
-	default:
-		return false;
-	}
-}
-
-static struct bcachefs_fid bch2_inode_to_fid(struct bch_inode_info *inode)
-{
-	return (struct bcachefs_fid) {
-		.inum	= inode->ei_inum.inum,
-		.subvol	= inode->ei_inum.subvol,
-		.gen	= inode->ei_inode.bi_generation,
-	};
-}
-
-static int bch2_encode_fh(struct inode *vinode, u32 *fh, int *len,
-			  struct inode *vdir)
-{
-	struct bch_inode_info *inode	= to_bch_ei(vinode);
-	struct bch_inode_info *dir	= to_bch_ei(vdir);
-	int min_len;
-
-	if (!S_ISDIR(inode->v.i_mode) && dir) {
-		struct bcachefs_fid_with_parent *fid = (void *) fh;
-
-		min_len = sizeof(*fid) / sizeof(u32);
-		if (*len < min_len) {
-			*len = min_len;
-			return FILEID_INVALID;
-		}
-
-		fid->fid = bch2_inode_to_fid(inode);
-		fid->dir = bch2_inode_to_fid(dir);
-
-		*len = min_len;
-		return FILEID_BCACHEFS_WITH_PARENT;
-	} else {
-		struct bcachefs_fid *fid = (void *) fh;
-
-		min_len = sizeof(*fid) / sizeof(u32);
-		if (*len < min_len) {
-			*len = min_len;
-			return FILEID_INVALID;
-		}
-		*fid = bch2_inode_to_fid(inode);
-
-		*len = min_len;
-		return FILEID_BCACHEFS_WITHOUT_PARENT;
-	}
-}
-
-static struct inode *bch2_nfs_get_inode(struct super_block *sb,
-					struct bcachefs_fid fid)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	struct inode *vinode = bch2_vfs_inode_get(c, (subvol_inum) {
-				    .subvol = fid.subvol,
-				    .inum = fid.inum,
-	});
-	if (!IS_ERR(vinode) && vinode->i_generation != fid.gen) {
-		iput(vinode);
-		vinode = ERR_PTR(-ESTALE);
-	}
-	return vinode;
-}
-
-static struct dentry *bch2_fh_to_dentry(struct super_block *sb, struct fid *_fid,
-		int fh_len, int fh_type)
-{
-	struct bcachefs_fid *fid = (void *) _fid;
-
-	if (!bcachefs_fid_valid(fh_len, fh_type))
-		return NULL;
-
-	return d_obtain_alias(bch2_nfs_get_inode(sb, *fid));
-}
-
-static struct dentry *bch2_fh_to_parent(struct super_block *sb, struct fid *_fid,
-		int fh_len, int fh_type)
-{
-	struct bcachefs_fid_with_parent *fid = (void *) _fid;
-
-	if (!bcachefs_fid_valid(fh_len, fh_type) ||
-	    fh_type != FILEID_BCACHEFS_WITH_PARENT)
-		return NULL;
-
-	return d_obtain_alias(bch2_nfs_get_inode(sb, fid->dir));
-}
-
-static struct dentry *bch2_get_parent(struct dentry *child)
-{
-	struct bch_inode_info *inode = to_bch_ei(child->d_inode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	subvol_inum parent_inum = {
-		.subvol = inode->ei_inode.bi_parent_subvol ?:
-			inode->ei_inum.subvol,
-		.inum = inode->ei_inode.bi_dir,
-	};
-
-	return d_obtain_alias(bch2_vfs_inode_get(c, parent_inum));
-}
-
-static int bch2_get_name(struct dentry *parent, char *name, struct dentry *child)
-{
-	struct bch_inode_info *inode	= to_bch_ei(child->d_inode);
-	struct bch_inode_info *dir	= to_bch_ei(parent->d_inode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct btree_trans *trans;
-	struct btree_iter iter1;
-	struct btree_iter iter2;
-	struct bkey_s_c k;
-	struct bkey_s_c_dirent d;
-	struct bch_inode_unpacked inode_u;
-	subvol_inum target;
-	u32 snapshot;
-	struct qstr dirent_name;
-	unsigned name_len = 0;
-	int ret;
-
-	if (!S_ISDIR(dir->v.i_mode))
-		return -EINVAL;
-
-	trans = bch2_trans_get(c);
-
-	bch2_trans_iter_init(trans, &iter1, BTREE_ID_dirents,
-			     POS(dir->ei_inode.bi_inum, 0), 0);
-	bch2_trans_iter_init(trans, &iter2, BTREE_ID_dirents,
-			     POS(dir->ei_inode.bi_inum, 0), 0);
-retry:
-	bch2_trans_begin(trans);
-
-	ret = bch2_subvolume_get_snapshot(trans, dir->ei_inum.subvol, &snapshot);
-	if (ret)
-		goto err;
-
-	bch2_btree_iter_set_snapshot(trans, &iter1, snapshot);
-	bch2_btree_iter_set_snapshot(trans, &iter2, snapshot);
-
-	ret = bch2_inode_find_by_inum_trans(trans, inode_inum(inode), &inode_u);
-	if (ret)
-		goto err;
-
-	if (inode_u.bi_dir == dir->ei_inode.bi_inum) {
-		bch2_btree_iter_set_pos(trans, &iter1, POS(inode_u.bi_dir, inode_u.bi_dir_offset));
-
-		k = bch2_btree_iter_peek_slot(trans, &iter1);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		if (k.k->type != KEY_TYPE_dirent) {
-			ret = bch_err_throw(c, ENOENT_dirent_doesnt_match_inode);
-			goto err;
-		}
-
-		d = bkey_s_c_to_dirent(k);
-		ret = bch2_dirent_read_target(trans, inode_inum(dir), d, &target);
-		if (ret > 0)
-			ret = bch_err_throw(c, ENOENT_dirent_doesnt_match_inode);
-		if (ret)
-			goto err;
-
-		if (subvol_inum_eq(target, inode->ei_inum))
-			goto found;
-	} else {
-		/*
-		 * File with multiple hardlinks and our backref is to the wrong
-		 * directory - linear search:
-		 */
-		for_each_btree_key_continue_norestart(trans, iter2, 0, k, ret) {
-			if (k.k->p.inode > dir->ei_inode.bi_inum)
-				break;
-
-			if (k.k->type != KEY_TYPE_dirent)
-				continue;
-
-			d = bkey_s_c_to_dirent(k);
-			ret = bch2_dirent_read_target(trans, inode_inum(dir), d, &target);
-			if (ret < 0)
-				break;
-			if (ret)
-				continue;
-
-			if (subvol_inum_eq(target, inode->ei_inum))
-				goto found;
-		}
-	}
-
-	ret = -ENOENT;
-	goto err;
-found:
-	dirent_name = bch2_dirent_get_name(d);
-
-	name_len = min_t(unsigned, dirent_name.len, NAME_MAX);
-	memcpy(name, dirent_name.name, name_len);
-	name[name_len] = '\0';
-err:
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	bch2_trans_iter_exit(trans, &iter1);
-	bch2_trans_iter_exit(trans, &iter2);
-	bch2_trans_put(trans);
-
-	return ret;
-}
-
-static const struct export_operations bch_export_ops = {
-	.encode_fh	= bch2_encode_fh,
-	.fh_to_dentry	= bch2_fh_to_dentry,
-	.fh_to_parent	= bch2_fh_to_parent,
-	.get_parent	= bch2_get_parent,
-	.get_name	= bch2_get_name,
-};
-
-static void bch2_vfs_inode_init(struct btree_trans *trans,
-				subvol_inum inum,
-				struct bch_inode_info *inode,
-				struct bch_inode_unpacked *bi,
-				struct bch_subvolume *subvol)
-{
-	inode->v.i_ino		= inum.inum;
-	inode->ei_inum		= inum;
-	inode->ei_inode.bi_inum	= inum.inum;
-	bch2_inode_update_after_write(trans, inode, bi, ~0);
-
-	inode->v.i_blocks	= bi->bi_sectors;
-	inode->v.i_rdev		= bi->bi_dev;
-	inode->v.i_generation	= bi->bi_generation;
-	inode->v.i_size		= bi->bi_size;
-
-	inode->ei_flags		= 0;
-	inode->ei_quota_reserved = 0;
-	inode->ei_qid		= bch_qid(bi);
-
-	if (BCH_SUBVOLUME_SNAP(subvol))
-		set_bit(EI_INODE_SNAPSHOT, &inode->ei_flags);
-
-	inode->v.i_mapping->a_ops = &bch_address_space_operations;
-
-	switch (inode->v.i_mode & S_IFMT) {
-	case S_IFREG:
-		inode->v.i_op	= &bch_file_inode_operations;
-		inode->v.i_fop	= &bch_file_operations;
-		break;
-	case S_IFDIR:
-		inode->v.i_op	= &bch_dir_inode_operations;
-		inode->v.i_fop	= &bch_dir_file_operations;
-		break;
-	case S_IFLNK:
-		inode_nohighmem(&inode->v);
-		inode->v.i_op	= &bch_symlink_inode_operations;
-		break;
-	default:
-		init_special_inode(&inode->v, inode->v.i_mode, inode->v.i_rdev);
-		inode->v.i_op	= &bch_special_inode_operations;
-		break;
-	}
-
-	mapping_set_folio_min_order(inode->v.i_mapping,
-				    get_order(trans->c->opts.block_size));
-}
-
-static void bch2_free_inode(struct inode *vinode)
-{
-	kmem_cache_free(bch2_inode_cache, to_bch_ei(vinode));
-}
-
-static int inode_update_times_fn(struct btree_trans *trans,
-				 struct bch_inode_info *inode,
-				 struct bch_inode_unpacked *bi,
-				 void *p)
-{
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-
-	bi->bi_atime	= timespec_to_bch2_time(c, inode_get_atime(&inode->v));
-	bi->bi_mtime	= timespec_to_bch2_time(c, inode_get_mtime(&inode->v));
-	bi->bi_ctime	= timespec_to_bch2_time(c, inode_get_ctime(&inode->v));
-
-	return 0;
-}
-
-static int bch2_vfs_write_inode(struct inode *vinode,
-				struct writeback_control *wbc)
-{
-	struct bch_fs *c = vinode->i_sb->s_fs_info;
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	int ret;
-
-	mutex_lock(&inode->ei_update_lock);
-	ret = bch2_write_inode(c, inode, inode_update_times_fn, NULL,
-			       ATTR_ATIME|ATTR_MTIME|ATTR_CTIME);
-	mutex_unlock(&inode->ei_update_lock);
-
-	return bch2_err_class(ret);
-}
-
-static void bch2_evict_inode(struct inode *vinode)
-{
-	struct bch_fs *c = vinode->i_sb->s_fs_info;
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	bool delete = !inode->v.i_nlink && !is_bad_inode(&inode->v);
-
-	/*
-	 * evict() has waited for outstanding writeback, we'll do no more IO
-	 * through this inode: it's safe to remove from VFS inode hashtable here
-	 *
-	 * Do that now so that other threads aren't blocked from pulling it back
-	 * in, there's no reason for them to be:
-	 */
-	if (!delete)
-		bch2_inode_hash_remove(c, inode);
-
-	truncate_inode_pages_final(&inode->v.i_data);
-
-	clear_inode(&inode->v);
-
-	BUG_ON(!is_bad_inode(&inode->v) && inode->ei_quota_reserved);
-
-	if (delete) {
-		bch2_quota_acct(c, inode->ei_qid, Q_SPC, -((s64) inode->v.i_blocks),
-				KEY_TYPE_QUOTA_WARN);
-		bch2_quota_acct(c, inode->ei_qid, Q_INO, -1,
-				KEY_TYPE_QUOTA_WARN);
-		int ret = bch2_inode_rm(c, inode_inum(inode));
-		if (ret && !bch2_err_matches(ret, EROFS)) {
-			bch_err_msg(c, ret, "VFS incorrectly tried to delete inode %llu:%llu",
-				    inode->ei_inum.subvol,
-				    inode->ei_inum.inum);
-			bch2_sb_error_count(c, BCH_FSCK_ERR_vfs_bad_inode_rm);
-		}
-
-		/*
-		 * If we are deleting, we need it present in the vfs hash table
-		 * so that fsck can check if unlinked inodes are still open:
-		 */
-		bch2_inode_hash_remove(c, inode);
-	}
-
-	mutex_lock(&c->vfs_inodes_lock);
-	list_del_init(&inode->ei_vfs_inode_list);
-	mutex_unlock(&c->vfs_inodes_lock);
-}
-
-void bch2_evict_subvolume_inodes(struct bch_fs *c, snapshot_id_list *s)
-{
-	struct bch_inode_info *inode;
-	DARRAY(struct bch_inode_info *) grabbed;
-	bool clean_pass = false, this_pass_clean;
-
-	/*
-	 * Initially, we scan for inodes without I_DONTCACHE, then mark them to
-	 * be pruned with d_mark_dontcache().
-	 *
-	 * Once we've had a clean pass where we didn't find any inodes without
-	 * I_DONTCACHE, we wait for them to be freed:
-	 */
-
-	darray_init(&grabbed);
-	darray_make_room(&grabbed, 1024);
-again:
-	cond_resched();
-	this_pass_clean = true;
-
-	mutex_lock(&c->vfs_inodes_lock);
-	list_for_each_entry(inode, &c->vfs_inodes_list, ei_vfs_inode_list) {
-		if (!snapshot_list_has_id(s, inode->ei_inum.subvol))
-			continue;
-
-		if (!(inode->v.i_state & I_DONTCACHE) &&
-		    !(inode->v.i_state & I_FREEING) &&
-		    igrab(&inode->v)) {
-			this_pass_clean = false;
-
-			if (darray_push_gfp(&grabbed, inode, GFP_ATOMIC|__GFP_NOWARN)) {
-				iput(&inode->v);
-				break;
-			}
-		} else if (clean_pass && this_pass_clean) {
-			struct wait_bit_queue_entry wqe;
-			struct wait_queue_head *wq_head;
-
-			wq_head = inode_bit_waitqueue(&wqe, &inode->v, __I_NEW);
-			prepare_to_wait_event(wq_head, &wqe.wq_entry,
-					      TASK_UNINTERRUPTIBLE);
-			mutex_unlock(&c->vfs_inodes_lock);
-
-			schedule();
-			finish_wait(wq_head, &wqe.wq_entry);
-			goto again;
-		}
-	}
-	mutex_unlock(&c->vfs_inodes_lock);
-
-	darray_for_each(grabbed, i) {
-		inode = *i;
-		d_mark_dontcache(&inode->v);
-		d_prune_aliases(&inode->v);
-		iput(&inode->v);
-	}
-	grabbed.nr = 0;
-
-	if (!clean_pass || !this_pass_clean) {
-		clean_pass = this_pass_clean;
-		goto again;
-	}
-
-	darray_exit(&grabbed);
-}
-
-static int bch2_statfs(struct dentry *dentry, struct kstatfs *buf)
-{
-	struct super_block *sb = dentry->d_sb;
-	struct bch_fs *c = sb->s_fs_info;
-	struct bch_fs_usage_short usage = bch2_fs_usage_read_short(c);
-	unsigned shift = sb->s_blocksize_bits - 9;
-	/*
-	 * this assumes inodes take up 64 bytes, which is a decent average
-	 * number:
-	 */
-	u64 avail_inodes = ((usage.capacity - usage.used) << 3);
-
-	buf->f_type	= BCACHEFS_STATFS_MAGIC;
-	buf->f_bsize	= sb->s_blocksize;
-	buf->f_blocks	= usage.capacity >> shift;
-	buf->f_bfree	= usage.free >> shift;
-	buf->f_bavail	= avail_factor(usage.free) >> shift;
-
-	buf->f_files	= usage.nr_inodes + avail_inodes;
-	buf->f_ffree	= avail_inodes;
-
-	buf->f_fsid	= uuid_to_fsid(c->sb.user_uuid.b);
-	buf->f_namelen	= BCH_NAME_MAX;
-
-	return 0;
-}
-
-static int bch2_sync_fs(struct super_block *sb, int wait)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	int ret;
-
-	trace_bch2_sync_fs(sb, wait);
-
-	if (c->opts.journal_flush_disabled)
-		return 0;
-
-	if (!wait) {
-		bch2_journal_flush_async(&c->journal, NULL);
-		return 0;
-	}
-
-	ret = bch2_journal_flush(&c->journal);
-	return bch2_err_class(ret);
-}
-
-static struct bch_fs *bch2_path_to_fs(const char *path)
-{
-	struct bch_fs *c;
-	dev_t dev;
-	int ret;
-
-	ret = lookup_bdev(path, &dev);
-	if (ret)
-		return ERR_PTR(ret);
-
-	c = bch2_dev_to_fs(dev);
-	if (c)
-		closure_put(&c->cl);
-	return c ?: ERR_PTR(-ENOENT);
-}
-
-static int bch2_show_devname(struct seq_file *seq, struct dentry *root)
-{
-	struct bch_fs *c = root->d_sb->s_fs_info;
-	bool first = true;
-
-	guard(rcu)();
-	for_each_online_member_rcu(c, ca) {
-		if (!first)
-			seq_putc(seq, ':');
-		first = false;
-		seq_puts(seq, ca->disk_sb.sb_name);
-	}
-
-	return 0;
-}
-
-static int bch2_show_options(struct seq_file *seq, struct dentry *root)
-{
-	struct bch_fs *c = root->d_sb->s_fs_info;
-	struct printbuf buf = PRINTBUF;
-
-	bch2_opts_to_text(&buf, c->opts, c, c->disk_sb.sb,
-			  OPT_MOUNT, OPT_HIDDEN, OPT_SHOW_MOUNT_STYLE);
-	printbuf_nul_terminate(&buf);
-	seq_printf(seq, ",%s", buf.buf);
-
-	int ret = buf.allocation_failure ? -ENOMEM : 0;
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static void bch2_put_super(struct super_block *sb)
-{
-	struct bch_fs *c = sb->s_fs_info;
-
-	__bch2_fs_stop(c);
-}
-
-/*
- * bcachefs doesn't currently integrate intwrite freeze protection but the
- * internal write references serve the same purpose. Therefore reuse the
- * read-only transition code to perform the quiesce. The caveat is that we don't
- * currently have the ability to block tasks that want a write reference while
- * the superblock is frozen. This is fine for now, but we should either add
- * blocking support or find a way to integrate sb_start_intwrite() and friends.
- */
-static int bch2_freeze(struct super_block *sb)
-{
-	struct bch_fs *c = sb->s_fs_info;
-
-	down_write(&c->state_lock);
-	bch2_fs_read_only(c);
-	up_write(&c->state_lock);
-	return 0;
-}
-
-static int bch2_unfreeze(struct super_block *sb)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	int ret;
-
-	if (test_bit(BCH_FS_emergency_ro, &c->flags))
-		return 0;
-
-	down_write(&c->state_lock);
-	ret = bch2_fs_read_write(c);
-	up_write(&c->state_lock);
-	return ret;
-}
-
-static const struct super_operations bch_super_operations = {
-	.alloc_inode	= bch2_alloc_inode,
-	.free_inode	= bch2_free_inode,
-	.write_inode	= bch2_vfs_write_inode,
-	.evict_inode	= bch2_evict_inode,
-	.sync_fs	= bch2_sync_fs,
-	.statfs		= bch2_statfs,
-	.show_devname	= bch2_show_devname,
-	.show_options	= bch2_show_options,
-	.put_super	= bch2_put_super,
-	.freeze_fs	= bch2_freeze,
-	.unfreeze_fs	= bch2_unfreeze,
-};
-
-static int bch2_set_super(struct super_block *s, void *data)
-{
-	s->s_fs_info = data;
-	return 0;
-}
-
-static int bch2_noset_super(struct super_block *s, void *data)
-{
-	return -EBUSY;
-}
-
-typedef DARRAY(struct bch_fs *) darray_fs;
-
-static int bch2_test_super(struct super_block *s, void *data)
-{
-	struct bch_fs *c = s->s_fs_info;
-	darray_fs *d = data;
-
-	if (!c)
-		return false;
-
-	darray_for_each(*d, i)
-		if (c != *i)
-			return false;
-	return true;
-}
-
-static int bch2_fs_get_tree(struct fs_context *fc)
-{
-	struct bch_fs *c;
-	struct super_block *sb;
-	struct inode *vinode;
-	struct bch2_opts_parse *opts_parse = fc->fs_private;
-	struct bch_opts opts = opts_parse->opts;
-	darray_const_str devs;
-	darray_fs devs_to_fs = {};
-	int ret;
-
-	opt_set(opts, read_only, (fc->sb_flags & SB_RDONLY) != 0);
-	opt_set(opts, nostart, true);
-
-	if (!fc->source || strlen(fc->source) == 0)
-		return -EINVAL;
-
-	ret = bch2_split_devs(fc->source, &devs);
-	if (ret)
-		return ret;
-
-	darray_for_each(devs, i) {
-		ret = darray_push(&devs_to_fs, bch2_path_to_fs(*i));
-		if (ret)
-			goto err;
-	}
-
-	sb = sget(fc->fs_type, bch2_test_super, bch2_noset_super, fc->sb_flags|SB_NOSEC, &devs_to_fs);
-	if (!IS_ERR(sb))
-		goto got_sb;
-
-	c = bch2_fs_open(&devs, &opts);
-	ret = PTR_ERR_OR_ZERO(c);
-	if (ret)
-		goto err;
-
-	if (opt_defined(opts, discard))
-		set_bit(BCH_FS_discard_mount_opt_set, &c->flags);
-
-	/* Some options can't be parsed until after the fs is started: */
-	opts = bch2_opts_empty();
-	ret = bch2_parse_mount_opts(c, &opts, NULL, opts_parse->parse_later.buf, false);
-	if (ret)
-		goto err_stop_fs;
-
-	bch2_opts_apply(&c->opts, opts);
-
-	ret = bch2_fs_start(c);
-	if (ret)
-		goto err_stop_fs;
-
-	/*
-	 * We might be doing a RO mount because other options required it, or we
-	 * have no alloc info and it's a small image with no room to regenerate
-	 * it
-	 */
-	if (c->opts.read_only)
-		fc->sb_flags |= SB_RDONLY;
-
-	sb = sget(fc->fs_type, NULL, bch2_set_super, fc->sb_flags|SB_NOSEC, c);
-	ret = PTR_ERR_OR_ZERO(sb);
-	if (ret)
-		goto err_stop_fs;
-got_sb:
-	c = sb->s_fs_info;
-
-	if (sb->s_root) {
-		if ((fc->sb_flags ^ sb->s_flags) & SB_RDONLY) {
-			ret = -EBUSY;
-			goto err_put_super;
-		}
-		goto out;
-	}
-
-	sb->s_blocksize		= block_bytes(c);
-	sb->s_blocksize_bits	= ilog2(block_bytes(c));
-	sb->s_maxbytes		= MAX_LFS_FILESIZE;
-	sb->s_op		= &bch_super_operations;
-	sb->s_export_op		= &bch_export_ops;
-#ifdef CONFIG_BCACHEFS_QUOTA
-	sb->s_qcop		= &bch2_quotactl_operations;
-	sb->s_quota_types	= QTYPE_MASK_USR|QTYPE_MASK_GRP|QTYPE_MASK_PRJ;
-#endif
-	sb->s_xattr		= bch2_xattr_handlers;
-	sb->s_magic		= BCACHEFS_STATFS_MAGIC;
-	sb->s_time_gran		= c->sb.nsec_per_time_unit;
-	sb->s_time_min		= div_s64(S64_MIN, c->sb.time_units_per_sec) + 1;
-	sb->s_time_max		= div_s64(S64_MAX, c->sb.time_units_per_sec);
-	super_set_uuid(sb, c->sb.user_uuid.b, sizeof(c->sb.user_uuid));
-
-	if (c->sb.multi_device)
-		super_set_sysfs_name_uuid(sb);
-	else
-		strscpy(sb->s_sysfs_name, c->name, sizeof(sb->s_sysfs_name));
-
-	sb->s_shrink->seeks	= 0;
-	c->vfs_sb		= sb;
-	strscpy(sb->s_id, c->name, sizeof(sb->s_id));
-
-	ret = super_setup_bdi(sb);
-	if (ret)
-		goto err_put_super;
-
-	sb->s_bdi->ra_pages		= VM_READAHEAD_PAGES;
-
-	scoped_guard(rcu) {
-		for_each_online_member_rcu(c, ca) {
-			struct block_device *bdev = ca->disk_sb.bdev;
-
-			/* XXX: create an anonymous device for multi device filesystems */
-			sb->s_bdev	= bdev;
-			sb->s_dev	= bdev->bd_dev;
-			break;
-		}
-	}
-
-	c->dev = sb->s_dev;
-
-#ifdef CONFIG_BCACHEFS_POSIX_ACL
-	if (c->opts.acl)
-		sb->s_flags	|= SB_POSIXACL;
-#endif
-
-	sb->s_shrink->seeks = 0;
-
-#ifdef CONFIG_UNICODE
-	if (bch2_fs_casefold_enabled(c))
-		sb->s_encoding = c->cf_encoding;
-	generic_set_sb_d_ops(sb);
-#endif
-
-	vinode = bch2_vfs_inode_get(c, BCACHEFS_ROOT_SUBVOL_INUM);
-	ret = PTR_ERR_OR_ZERO(vinode);
-	bch_err_msg(c, ret, "mounting: error getting root inode");
-	if (ret)
-		goto err_put_super;
-
-	sb->s_root = d_make_root(vinode);
-	if (!sb->s_root) {
-		bch_err(c, "error mounting: error allocating root dentry");
-		ret = -ENOMEM;
-		goto err_put_super;
-	}
-
-	sb->s_flags |= SB_ACTIVE;
-out:
-	fc->root = dget(sb->s_root);
-err:
-	darray_exit(&devs_to_fs);
-	bch2_darray_str_exit(&devs);
-	if (ret)
-		pr_err("error: %s", bch2_err_str(ret));
-	/*
-	 * On an inconsistency error in recovery we might see an -EROFS derived
-	 * errorcode (from the journal), but we don't want to return that to
-	 * userspace as that causes util-linux to retry the mount RO - which is
-	 * confusing:
-	 */
-	if (bch2_err_matches(ret, EROFS) && ret != -EROFS)
-		ret = -EIO;
-	return bch2_err_class(ret);
-
-err_stop_fs:
-	bch2_fs_stop(c);
-	goto err;
-
-err_put_super:
-	if (!sb->s_root)
-		__bch2_fs_stop(c);
-	deactivate_locked_super(sb);
-	goto err;
-}
-
-static void bch2_kill_sb(struct super_block *sb)
-{
-	struct bch_fs *c = sb->s_fs_info;
-
-	generic_shutdown_super(sb);
-	bch2_fs_free(c);
-}
-
-static void bch2_fs_context_free(struct fs_context *fc)
-{
-	struct bch2_opts_parse *opts = fc->fs_private;
-
-	if (opts) {
-		printbuf_exit(&opts->parse_later);
-		kfree(opts);
-	}
-}
-
-static int bch2_fs_parse_param(struct fs_context *fc,
-			       struct fs_parameter *param)
-{
-	/*
-	 * the "source" param, i.e., the name of the device(s) to mount,
-	 * is handled by the VFS layer.
-	 */
-	if (!strcmp(param->key, "source"))
-		return -ENOPARAM;
-
-	struct bch2_opts_parse *opts = fc->fs_private;
-	struct bch_fs *c = NULL;
-
-	/* for reconfigure, we already have a struct bch_fs */
-	if (fc->root)
-		c = fc->root->d_sb->s_fs_info;
-
-	int ret = bch2_parse_one_mount_opt(c, &opts->opts,
-					   &opts->parse_later, param->key,
-					   param->string);
-	if (ret)
-		pr_err("Error parsing option %s: %s", param->key, bch2_err_str(ret));
-
-	return bch2_err_class(ret);
-}
-
-static int bch2_fs_reconfigure(struct fs_context *fc)
-{
-	struct super_block *sb = fc->root->d_sb;
-	struct bch2_opts_parse *opts = fc->fs_private;
-	struct bch_fs *c = sb->s_fs_info;
-	int ret = 0;
-
-	opt_set(opts->opts, read_only, (fc->sb_flags & SB_RDONLY) != 0);
-
-	if (opts->opts.read_only != c->opts.read_only) {
-		down_write(&c->state_lock);
-
-		if (opts->opts.read_only) {
-			bch2_fs_read_only(c);
-
-			sb->s_flags |= SB_RDONLY;
-		} else {
-			ret = bch2_fs_read_write(c);
-			if (ret) {
-				bch_err(c, "error going rw: %i", ret);
-				up_write(&c->state_lock);
-				ret = -EINVAL;
-				goto err;
-			}
-
-			sb->s_flags &= ~SB_RDONLY;
-		}
-
-		c->opts.read_only = opts->opts.read_only;
-
-		up_write(&c->state_lock);
-	}
-
-	if (opt_defined(opts->opts, errors))
-		c->opts.errors = opts->opts.errors;
-err:
-	return bch2_err_class(ret);
-}
-
-static const struct fs_context_operations bch2_context_ops = {
-	.free        = bch2_fs_context_free,
-	.parse_param = bch2_fs_parse_param,
-	.get_tree    = bch2_fs_get_tree,
-	.reconfigure = bch2_fs_reconfigure,
-};
-
-static int bch2_init_fs_context(struct fs_context *fc)
-{
-	struct bch2_opts_parse *opts = kzalloc(sizeof(*opts), GFP_KERNEL);
-
-	if (!opts)
-		return -ENOMEM;
-
-	opts->parse_later = PRINTBUF;
-
-	fc->ops = &bch2_context_ops;
-	fc->fs_private = opts;
-
-	return 0;
-}
-
-void bch2_fs_vfs_exit(struct bch_fs *c)
-{
-	if (c->vfs_inodes_by_inum_table.ht.tbl)
-		rhltable_destroy(&c->vfs_inodes_by_inum_table);
-	if (c->vfs_inodes_table.tbl)
-		rhashtable_destroy(&c->vfs_inodes_table);
-}
-
-int bch2_fs_vfs_init(struct bch_fs *c)
-{
-	return rhashtable_init(&c->vfs_inodes_table, &bch2_vfs_inodes_params) ?:
-		rhltable_init(&c->vfs_inodes_by_inum_table, &bch2_vfs_inodes_by_inum_params);
-}
-
-static struct file_system_type bcache_fs_type = {
-	.owner			= THIS_MODULE,
-	.name			= "bcachefs",
-	.init_fs_context	= bch2_init_fs_context,
-	.kill_sb		= bch2_kill_sb,
-	.fs_flags		= FS_REQUIRES_DEV | FS_ALLOW_IDMAP | FS_LBS,
-};
-
-MODULE_ALIAS_FS("bcachefs");
-
-void bch2_vfs_exit(void)
-{
-	unregister_filesystem(&bcache_fs_type);
-	kmem_cache_destroy(bch2_inode_cache);
-}
-
-int __init bch2_vfs_init(void)
-{
-	int ret = -ENOMEM;
-
-	bch2_inode_cache = KMEM_CACHE(bch_inode_info, SLAB_RECLAIM_ACCOUNT |
-				      SLAB_ACCOUNT);
-	if (!bch2_inode_cache)
-		goto err;
-
-	ret = register_filesystem(&bcache_fs_type);
-	if (ret)
-		goto err;
-
-	return 0;
-err:
-	bch2_vfs_exit();
-	return ret;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fs.h linux-libre-6.18-gnu/fs/bcachefs/fs.h
deleted file mode 100644
index dd2198541455..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fs.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FS_H
-#define _BCACHEFS_FS_H
-
-#include "inode.h"
-#include "opts.h"
-#include "str_hash.h"
-#include "quota_types.h"
-#include "two_state_shared_lock.h"
-
-#include <linux/seqlock.h>
-#include <linux/stat.h>
-
-struct bch_inode_info {
-	struct inode		v;
-	struct rhash_head	hash;
-	struct rhlist_head	by_inum_hash;
-	subvol_inum		ei_inum;
-
-	struct list_head	ei_vfs_inode_list;
-	unsigned long		ei_flags;
-
-	struct mutex		ei_update_lock;
-	u64			ei_quota_reserved;
-	unsigned long		ei_last_dirtied;
-	two_state_lock_t	ei_pagecache_lock;
-
-	struct mutex		ei_quota_lock;
-	struct bch_qid		ei_qid;
-
-	/*
-	 * When we've been doing nocow writes we'll need to issue flushes to the
-	 * underlying block devices
-	 *
-	 * XXX: a device may have had a flush issued by some other codepath. It
-	 * would be better to keep for each device a sequence number that's
-	 * incremented when we isusue a cache flush, and track here the sequence
-	 * number that needs flushing.
-	 */
-	struct bch_devs_mask	ei_devs_need_flush;
-
-	/* copy of inode in btree: */
-	struct bch_inode_unpacked ei_inode;
-};
-
-#define bch2_pagecache_add_put(i)	bch2_two_state_unlock(&i->ei_pagecache_lock, 0)
-#define bch2_pagecache_add_tryget(i)	bch2_two_state_trylock(&i->ei_pagecache_lock, 0)
-#define bch2_pagecache_add_get(i)	bch2_two_state_lock(&i->ei_pagecache_lock, 0)
-
-#define bch2_pagecache_block_put(i)	bch2_two_state_unlock(&i->ei_pagecache_lock, 1)
-#define bch2_pagecache_block_get(i)	bch2_two_state_lock(&i->ei_pagecache_lock, 1)
-
-static inline subvol_inum inode_inum(struct bch_inode_info *inode)
-{
-	return inode->ei_inum;
-}
-
-/*
- * Set if we've gotten a btree error for this inode, and thus the vfs inode and
- * btree inode may be inconsistent:
- */
-#define EI_INODE_ERROR			0
-
-/*
- * Set in the inode is in a snapshot subvolume - we don't do quota accounting in
- * those:
- */
-#define EI_INODE_SNAPSHOT		1
-#define EI_INODE_HASHED			2
-
-#define to_bch_ei(_inode)					\
-	container_of_or_null(_inode, struct bch_inode_info, v)
-
-static inline int ptrcmp(void *l, void *r)
-{
-	return cmp_int(l, r);
-}
-
-enum bch_inode_lock_op {
-	INODE_PAGECACHE_BLOCK	= (1U << 0),
-	INODE_UPDATE_LOCK	= (1U << 1),
-};
-
-#define bch2_lock_inodes(_locks, ...)					\
-do {									\
-	struct bch_inode_info *a[] = { NULL, __VA_ARGS__ };		\
-	unsigned i;							\
-									\
-	bubble_sort(&a[1], ARRAY_SIZE(a) - 1, ptrcmp);			\
-									\
-	for (i = 1; i < ARRAY_SIZE(a); i++)				\
-		if (a[i] != a[i - 1]) {					\
-			if ((_locks) & INODE_PAGECACHE_BLOCK)		\
-				bch2_pagecache_block_get(a[i]);\
-			if ((_locks) & INODE_UPDATE_LOCK)			\
-				mutex_lock_nested(&a[i]->ei_update_lock, i);\
-		}							\
-} while (0)
-
-#define bch2_unlock_inodes(_locks, ...)					\
-do {									\
-	struct bch_inode_info *a[] = { NULL, __VA_ARGS__ };		\
-	unsigned i;							\
-									\
-	bubble_sort(&a[1], ARRAY_SIZE(a) - 1, ptrcmp);			\
-									\
-	for (i = 1; i < ARRAY_SIZE(a); i++)				\
-		if (a[i] != a[i - 1]) {					\
-			if ((_locks) & INODE_PAGECACHE_BLOCK)		\
-				bch2_pagecache_block_put(a[i]);\
-			if ((_locks) & INODE_UPDATE_LOCK)			\
-				mutex_unlock(&a[i]->ei_update_lock);	\
-		}							\
-} while (0)
-
-static inline struct bch_inode_info *file_bch_inode(struct file *file)
-{
-	return to_bch_ei(file_inode(file));
-}
-
-static inline bool inode_attr_changing(struct bch_inode_info *dir,
-				struct bch_inode_info *inode,
-				enum inode_opt_id id)
-{
-	return !(inode->ei_inode.bi_fields_set & (1 << id)) &&
-		bch2_inode_opt_get(&dir->ei_inode, id) !=
-		bch2_inode_opt_get(&inode->ei_inode, id);
-}
-
-static inline bool inode_attrs_changing(struct bch_inode_info *dir,
-				 struct bch_inode_info *inode)
-{
-	unsigned id;
-
-	for (id = 0; id < Inode_opt_nr; id++)
-		if (inode_attr_changing(dir, inode, id))
-			return true;
-
-	return false;
-}
-
-struct bch_inode_unpacked;
-
-#ifndef NO_BCACHEFS_FS
-
-struct bch_inode_info *
-__bch2_create(struct mnt_idmap *, struct bch_inode_info *,
-	      struct dentry *, umode_t, dev_t, subvol_inum, unsigned);
-
-int bch2_inode_or_descendents_is_open(struct btree_trans *trans, struct bpos p);
-
-int bch2_fs_quota_transfer(struct bch_fs *,
-			   struct bch_inode_info *,
-			   struct bch_qid,
-			   unsigned,
-			   enum quota_acct_mode);
-
-static inline int bch2_set_projid(struct bch_fs *c,
-				  struct bch_inode_info *inode,
-				  u32 projid)
-{
-	struct bch_qid qid = inode->ei_qid;
-
-	qid.q[QTYP_PRJ] = projid;
-
-	return bch2_fs_quota_transfer(c, inode, qid,
-				      1 << QTYP_PRJ,
-				      KEY_TYPE_QUOTA_PREALLOC);
-}
-
-struct inode *bch2_vfs_inode_get(struct bch_fs *, subvol_inum);
-
-/* returns 0 if we want to do the update, or error is passed up */
-typedef int (*inode_set_fn)(struct btree_trans *,
-			    struct bch_inode_info *,
-			    struct bch_inode_unpacked *, void *);
-
-void bch2_inode_update_after_write(struct btree_trans *,
-				   struct bch_inode_info *,
-				   struct bch_inode_unpacked *,
-				   unsigned);
-int __must_check bch2_write_inode(struct bch_fs *, struct bch_inode_info *,
-				  inode_set_fn, void *, unsigned);
-
-int bch2_setattr_nonsize(struct mnt_idmap *,
-			 struct bch_inode_info *,
-			 struct iattr *);
-int __bch2_unlink(struct inode *, struct dentry *, bool);
-
-void bch2_evict_subvolume_inodes(struct bch_fs *, snapshot_id_list *);
-
-void bch2_fs_vfs_exit(struct bch_fs *);
-int bch2_fs_vfs_init(struct bch_fs *);
-
-void bch2_vfs_exit(void);
-int bch2_vfs_init(void);
-
-#else
-
-#define bch2_inode_update_after_write(_trans, _inode, _inode_u, _fields)	({ do {} while (0); })
-
-static inline int bch2_inode_or_descendents_is_open(struct btree_trans *trans, struct bpos p) { return 0; }
-
-static inline void bch2_evict_subvolume_inodes(struct bch_fs *c,
-					       snapshot_id_list *s) {}
-
-static inline void bch2_fs_vfs_exit(struct bch_fs *c) {}
-static inline int bch2_fs_vfs_init(struct bch_fs *c) { return 0; }
-
-static inline void bch2_vfs_exit(void) {}
-static inline int bch2_vfs_init(void) { return 0; }
-
-#endif /* NO_BCACHEFS_FS */
-
-#endif /* _BCACHEFS_FS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fsck.c linux-libre-6.18-gnu/fs/bcachefs/fsck.c
deleted file mode 100644
index 15c1e890d299..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fsck.c
+++ /dev/null
@@ -1,3363 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bcachefs_ioctl.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "darray.h"
-#include "dirent.h"
-#include "error.h"
-#include "fs.h"
-#include "fsck.h"
-#include "inode.h"
-#include "io_misc.h"
-#include "keylist.h"
-#include "namei.h"
-#include "recovery_passes.h"
-#include "snapshot.h"
-#include "super.h"
-#include "thread_with_file.h"
-#include "xattr.h"
-
-#include <linux/bsearch.h>
-#include <linux/dcache.h> /* struct qstr */
-
-static int dirent_points_to_inode_nowarn(struct bch_fs *c,
-					 struct bkey_s_c_dirent d,
-					 struct bch_inode_unpacked *inode)
-{
-	if (d.v->d_type == DT_SUBVOL
-	    ? le32_to_cpu(d.v->d_child_subvol)	== inode->bi_subvol
-	    : le64_to_cpu(d.v->d_inum)		== inode->bi_inum)
-		return 0;
-	return bch_err_throw(c, ENOENT_dirent_doesnt_match_inode);
-}
-
-static void dirent_inode_mismatch_msg(struct printbuf *out,
-				      struct bch_fs *c,
-				      struct bkey_s_c_dirent dirent,
-				      struct bch_inode_unpacked *inode)
-{
-	prt_str(out, "inode points to dirent that does not point back:");
-	prt_newline(out);
-	bch2_bkey_val_to_text(out, c, dirent.s_c);
-	prt_newline(out);
-	bch2_inode_unpacked_to_text(out, inode);
-}
-
-static int dirent_points_to_inode(struct bch_fs *c,
-				  struct bkey_s_c_dirent dirent,
-				  struct bch_inode_unpacked *inode)
-{
-	int ret = dirent_points_to_inode_nowarn(c, dirent, inode);
-	if (ret) {
-		struct printbuf buf = PRINTBUF;
-		dirent_inode_mismatch_msg(&buf, c, dirent, inode);
-		bch_warn(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-	return ret;
-}
-
-/*
- * XXX: this is handling transaction restarts without returning
- * -BCH_ERR_transaction_restart_nested, this is not how we do things anymore:
- */
-static s64 bch2_count_inode_sectors(struct btree_trans *trans, u64 inum,
-				    u32 snapshot)
-{
-	u64 sectors = 0;
-
-	int ret = for_each_btree_key_max(trans, iter, BTREE_ID_extents,
-				SPOS(inum, 0, snapshot),
-				POS(inum, U64_MAX),
-				0, k, ({
-		if (bkey_extent_is_allocation(k.k))
-			sectors += k.k->size;
-		0;
-	}));
-
-	return ret ?: sectors;
-}
-
-static s64 bch2_count_subdirs(struct btree_trans *trans, u64 inum,
-				    u32 snapshot)
-{
-	u64 subdirs = 0;
-
-	int ret = for_each_btree_key_max(trans, iter, BTREE_ID_dirents,
-				    SPOS(inum, 0, snapshot),
-				    POS(inum, U64_MAX),
-				    0, k, ({
-		if (k.k->type == KEY_TYPE_dirent &&
-		    bkey_s_c_to_dirent(k).v->d_type == DT_DIR)
-			subdirs++;
-		0;
-	}));
-
-	return ret ?: subdirs;
-}
-
-static int subvol_lookup(struct btree_trans *trans, u32 subvol,
-			 u32 *snapshot, u64 *inum)
-{
-	struct bch_subvolume s;
-	int ret = bch2_subvolume_get(trans, subvol, false, &s);
-
-	*snapshot = le32_to_cpu(s.snapshot);
-	*inum = le64_to_cpu(s.inode);
-	return ret;
-}
-
-static int lookup_dirent_in_snapshot(struct btree_trans *trans,
-			   struct bch_hash_info hash_info,
-			   subvol_inum dir, struct qstr *name,
-			   u64 *target, unsigned *type, u32 snapshot)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_hash_lookup_in_snapshot(trans, &iter, bch2_dirent_hash_desc,
-							 &hash_info, dir, name, 0, snapshot);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-	*target = le64_to_cpu(d.v->d_inum);
-	*type = d.v->d_type;
-	bch2_trans_iter_exit(trans, &iter);
-	return 0;
-}
-
-/*
- * Find any subvolume associated with a tree of snapshots
- * We can't rely on master_subvol - it might have been deleted.
- */
-static int find_snapshot_tree_subvol(struct btree_trans *trans,
-				     u32 tree_id, u32 *subvol)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_snapshots, POS_MIN, 0, k, ret) {
-		if (k.k->type != KEY_TYPE_snapshot)
-			continue;
-
-		struct bkey_s_c_snapshot s = bkey_s_c_to_snapshot(k);
-		if (le32_to_cpu(s.v->tree) != tree_id)
-			continue;
-
-		if (s.v->subvol) {
-			*subvol = le32_to_cpu(s.v->subvol);
-			goto found;
-		}
-	}
-	ret = bch_err_throw(trans->c, ENOENT_no_snapshot_tree_subvol);
-found:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/* Get lost+found, create if it doesn't exist: */
-static int lookup_lostfound(struct btree_trans *trans, u32 snapshot,
-			    struct bch_inode_unpacked *lostfound,
-			    u64 reattaching_inum)
-{
-	struct bch_fs *c = trans->c;
-	struct qstr lostfound_str = QSTR("lost+found");
-	struct btree_iter lostfound_iter = {};
-	u64 inum = 0;
-	unsigned d_type = 0;
-	int ret;
-
-	struct bch_snapshot_tree st;
-	ret = bch2_snapshot_tree_lookup(trans,
-			bch2_snapshot_tree(c, snapshot), &st);
-	if (ret)
-		return ret;
-
-	u32 subvolid;
-	ret = find_snapshot_tree_subvol(trans,
-				bch2_snapshot_tree(c, snapshot), &subvolid);
-	bch_err_msg(c, ret, "finding subvol associated with snapshot tree %u",
-		    bch2_snapshot_tree(c, snapshot));
-	if (ret)
-		return ret;
-
-	struct bch_subvolume subvol;
-	ret = bch2_subvolume_get(trans, subvolid, false, &subvol);
-	bch_err_msg(c, ret, "looking up subvol %u for snapshot %u", subvolid, snapshot);
-	if (ret)
-		return ret;
-
-	if (!subvol.inode) {
-		struct btree_iter iter;
-		struct bkey_i_subvolume *subvol = bch2_bkey_get_mut_typed(trans, &iter,
-				BTREE_ID_subvolumes, POS(0, subvolid),
-				0, subvolume);
-		ret = PTR_ERR_OR_ZERO(subvol);
-		if (ret)
-			return ret;
-
-		subvol->v.inode = cpu_to_le64(reattaching_inum);
-		bch2_trans_iter_exit(trans, &iter);
-	}
-
-	subvol_inum root_inum = {
-		.subvol = subvolid,
-		.inum = le64_to_cpu(subvol.inode)
-	};
-
-	struct bch_inode_unpacked root_inode;
-	struct bch_hash_info root_hash_info;
-	ret = bch2_inode_find_by_inum_snapshot(trans, root_inum.inum, snapshot, &root_inode, 0);
-	bch_err_msg(c, ret, "looking up root inode %llu for subvol %u",
-		    root_inum.inum, subvolid);
-	if (ret)
-		return ret;
-
-	root_hash_info = bch2_hash_info_init(c, &root_inode);
-
-	ret = lookup_dirent_in_snapshot(trans, root_hash_info, root_inum,
-			      &lostfound_str, &inum, &d_type, snapshot);
-	if (bch2_err_matches(ret, ENOENT))
-		goto create_lostfound;
-
-	bch_err_fn(c, ret);
-	if (ret)
-		return ret;
-
-	if (d_type != DT_DIR) {
-		bch_err(c, "error looking up lost+found: not a directory");
-		return bch_err_throw(c, ENOENT_not_directory);
-	}
-
-	/*
-	 * The bch2_check_dirents pass has already run, dangling dirents
-	 * shouldn't exist here:
-	 */
-	ret = bch2_inode_find_by_inum_snapshot(trans, inum, snapshot, lostfound, 0);
-	bch_err_msg(c, ret, "looking up lost+found %llu:%u in (root inode %llu, snapshot root %u)",
-		    inum, snapshot, root_inum.inum, bch2_snapshot_root(c, snapshot));
-	return ret;
-
-create_lostfound:
-	/*
-	 * we always create lost+found in the root snapshot; we don't want
-	 * different branches of the snapshot tree to have different lost+found
-	 */
-	snapshot = le32_to_cpu(st.root_snapshot);
-	/*
-	 * XXX: we could have a nicer log message here  if we had a nice way to
-	 * walk backpointers to print a path
-	 */
-	struct printbuf path = PRINTBUF;
-	ret = bch2_inum_to_path(trans, root_inum, &path);
-	if (ret)
-		goto err;
-
-	bch_notice(c, "creating %s/lost+found in subvol %llu snapshot %u",
-		   path.buf, root_inum.subvol, snapshot);
-	printbuf_exit(&path);
-
-	u64 now = bch2_current_time(c);
-	u64 cpu = raw_smp_processor_id();
-
-	bch2_inode_init_early(c, lostfound);
-	bch2_inode_init_late(c, lostfound, now, 0, 0, S_IFDIR|0700, 0, &root_inode);
-	lostfound->bi_dir = root_inode.bi_inum;
-	lostfound->bi_snapshot = le32_to_cpu(st.root_snapshot);
-
-	root_inode.bi_nlink++;
-
-	ret = bch2_inode_create(trans, &lostfound_iter, lostfound, snapshot, cpu);
-	if (ret)
-		goto err;
-
-	bch2_btree_iter_set_snapshot(trans, &lostfound_iter, snapshot);
-	ret = bch2_btree_iter_traverse(trans, &lostfound_iter);
-	if (ret)
-		goto err;
-
-	ret =   bch2_dirent_create_snapshot(trans,
-				0, root_inode.bi_inum, snapshot, &root_hash_info,
-				mode_to_type(lostfound->bi_mode),
-				&lostfound_str,
-				lostfound->bi_inum,
-				&lostfound->bi_dir_offset,
-				BTREE_UPDATE_internal_snapshot_node|
-				STR_HASH_must_create) ?:
-		bch2_inode_write_flags(trans, &lostfound_iter, lostfound,
-				       BTREE_UPDATE_internal_snapshot_node);
-err:
-	bch_err_msg(c, ret, "creating lost+found");
-	bch2_trans_iter_exit(trans, &lostfound_iter);
-	return ret;
-}
-
-static inline bool inode_should_reattach(struct bch_inode_unpacked *inode)
-{
-	if (inode->bi_inum == BCACHEFS_ROOT_INO &&
-	    inode->bi_subvol == BCACHEFS_ROOT_SUBVOL)
-		return false;
-
-	/*
-	 * Subvolume roots are special: older versions of subvolume roots may be
-	 * disconnected, it's only the newest version that matters.
-	 *
-	 * We only keep a single dirent pointing to a subvolume root, i.e.
-	 * older versions of snapshots will not have a different dirent pointing
-	 * to the same subvolume root.
-	 *
-	 * This is because dirents that point to subvolumes are only visible in
-	 * the parent subvolume - versioning is not needed - and keeping them
-	 * around would break fsck, because when we're crossing subvolumes we
-	 * don't have a consistent snapshot ID to do check the inode <-> dirent
-	 * relationships.
-	 *
-	 * Thus, a subvolume root that's been renamed after a snapshot will have
-	 * a disconnected older version - that's expected.
-	 *
-	 * Note that taking a snapshot always updates the root inode (to update
-	 * the dirent backpointer), so a subvolume root inode with
-	 * BCH_INODE_has_child_snapshot is never visible.
-	 */
-	if (inode->bi_subvol &&
-	    (inode->bi_flags & BCH_INODE_has_child_snapshot))
-		return false;
-
-	return !bch2_inode_has_backpointer(inode) &&
-		!(inode->bi_flags & BCH_INODE_unlinked);
-}
-
-static int maybe_delete_dirent(struct btree_trans *trans, struct bpos d_pos, u32 snapshot)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_dirents,
-					SPOS(d_pos.inode, d_pos.offset, snapshot),
-					BTREE_ITER_intent|
-					BTREE_ITER_with_updates);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (bpos_eq(k.k->p, d_pos)) {
-		/*
-		 * delet_at() doesn't work because the update path doesn't
-		 * internally use BTREE_ITER_with_updates yet
-		 */
-		struct bkey_i *k = bch2_trans_kmalloc(trans, sizeof(*k));
-		ret = PTR_ERR_OR_ZERO(k);
-		if (ret)
-			goto err;
-
-		bkey_init(&k->k);
-		k->k.type = KEY_TYPE_whiteout;
-		k->k.p = iter.pos;
-		ret = bch2_trans_update(trans, &iter, k, BTREE_UPDATE_internal_snapshot_node);
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int reattach_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_inode_unpacked lostfound;
-	char name_buf[20];
-	int ret;
-
-	u32 dirent_snapshot = inode->bi_snapshot;
-	if (inode->bi_subvol) {
-		inode->bi_parent_subvol = BCACHEFS_ROOT_SUBVOL;
-
-		struct btree_iter subvol_iter;
-		struct bkey_i_subvolume *subvol =
-			bch2_bkey_get_mut_typed(trans, &subvol_iter,
-						BTREE_ID_subvolumes, POS(0, inode->bi_subvol),
-						0, subvolume);
-		ret = PTR_ERR_OR_ZERO(subvol);
-		if (ret)
-			return ret;
-
-		subvol->v.fs_path_parent = BCACHEFS_ROOT_SUBVOL;
-		bch2_trans_iter_exit(trans, &subvol_iter);
-
-		u64 root_inum;
-		ret = subvol_lookup(trans, inode->bi_parent_subvol,
-				    &dirent_snapshot, &root_inum);
-		if (ret)
-			return ret;
-
-		snprintf(name_buf, sizeof(name_buf), "subvol-%u", inode->bi_subvol);
-	} else {
-		snprintf(name_buf, sizeof(name_buf), "%llu", inode->bi_inum);
-	}
-
-	ret = lookup_lostfound(trans, dirent_snapshot, &lostfound, inode->bi_inum);
-	if (ret)
-		return ret;
-
-	bch_verbose(c, "got lostfound inum %llu", lostfound.bi_inum);
-
-	lostfound.bi_nlink += S_ISDIR(inode->bi_mode);
-
-	/* ensure lost+found inode is also present in inode snapshot */
-	if (!inode->bi_subvol) {
-		BUG_ON(!bch2_snapshot_is_ancestor(c, inode->bi_snapshot, lostfound.bi_snapshot));
-		lostfound.bi_snapshot = inode->bi_snapshot;
-	}
-
-	ret = __bch2_fsck_write_inode(trans, &lostfound);
-	if (ret)
-		return ret;
-
-	struct bch_hash_info dir_hash = bch2_hash_info_init(c, &lostfound);
-	struct qstr name = QSTR(name_buf);
-
-	inode->bi_dir = lostfound.bi_inum;
-
-	ret = bch2_dirent_create_snapshot(trans,
-				inode->bi_parent_subvol, lostfound.bi_inum,
-				dirent_snapshot,
-				&dir_hash,
-				inode_d_type(inode),
-				&name,
-				inode->bi_subvol ?: inode->bi_inum,
-				&inode->bi_dir_offset,
-				BTREE_UPDATE_internal_snapshot_node|
-				STR_HASH_must_create);
-	if (ret) {
-		bch_err_msg(c, ret, "error creating dirent");
-		return ret;
-	}
-
-	ret = __bch2_fsck_write_inode(trans, inode);
-	if (ret)
-		return ret;
-
-	{
-		CLASS(printbuf, buf)();
-		ret = bch2_inum_snapshot_to_path(trans, inode->bi_inum,
-						 inode->bi_snapshot, NULL, &buf);
-		if (ret)
-			return ret;
-
-		bch_info(c, "reattached at %s", buf.buf);
-	}
-
-	/*
-	 * Fix up inodes in child snapshots: if they should also be reattached
-	 * update the backpointer field, if they should not be we need to emit
-	 * whiteouts for the dirent we just created.
-	 */
-	if (!inode->bi_subvol && bch2_snapshot_is_leaf(c, inode->bi_snapshot) <= 0) {
-		snapshot_id_list whiteouts_done;
-		struct btree_iter iter;
-		struct bkey_s_c k;
-
-		darray_init(&whiteouts_done);
-
-		for_each_btree_key_reverse_norestart(trans, iter,
-				BTREE_ID_inodes, SPOS(0, inode->bi_inum, inode->bi_snapshot - 1),
-				BTREE_ITER_all_snapshots|BTREE_ITER_intent, k, ret) {
-			if (k.k->p.offset != inode->bi_inum)
-				break;
-
-			if (!bkey_is_inode(k.k) ||
-			    !bch2_snapshot_is_ancestor(c, k.k->p.snapshot, inode->bi_snapshot) ||
-			    snapshot_list_has_ancestor(c, &whiteouts_done, k.k->p.snapshot))
-				continue;
-
-			struct bch_inode_unpacked child_inode;
-			ret = bch2_inode_unpack(k, &child_inode);
-			if (ret)
-				break;
-
-			if (!inode_should_reattach(&child_inode)) {
-				ret = maybe_delete_dirent(trans,
-							  SPOS(lostfound.bi_inum, inode->bi_dir_offset,
-							       dirent_snapshot),
-							  k.k->p.snapshot);
-				if (ret)
-					break;
-
-				ret = snapshot_list_add(c, &whiteouts_done, k.k->p.snapshot);
-				if (ret)
-					break;
-			} else {
-				iter.snapshot = k.k->p.snapshot;
-				child_inode.bi_dir = inode->bi_dir;
-				child_inode.bi_dir_offset = inode->bi_dir_offset;
-
-				ret = bch2_inode_write_flags(trans, &iter, &child_inode,
-							     BTREE_UPDATE_internal_snapshot_node);
-				if (ret)
-					break;
-			}
-		}
-		darray_exit(&whiteouts_done);
-		bch2_trans_iter_exit(trans, &iter);
-	}
-
-	return ret;
-}
-
-static struct bkey_s_c_dirent dirent_get_by_pos(struct btree_trans *trans,
-						struct btree_iter *iter,
-						struct bpos pos)
-{
-	return bch2_bkey_get_iter_typed(trans, iter, BTREE_ID_dirents, pos, 0, dirent);
-}
-
-static int remove_backpointer(struct btree_trans *trans,
-			      struct bch_inode_unpacked *inode)
-{
-	if (!bch2_inode_has_backpointer(inode))
-		return 0;
-
-	u32 snapshot = inode->bi_snapshot;
-
-	if (inode->bi_parent_subvol) {
-		int ret = bch2_subvolume_get_snapshot(trans, inode->bi_parent_subvol, &snapshot);
-		if (ret)
-			return ret;
-	}
-
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c_dirent d = dirent_get_by_pos(trans, &iter,
-				     SPOS(inode->bi_dir, inode->bi_dir_offset, snapshot));
-	int ret = bkey_err(d) ?:
-		  dirent_points_to_inode(c, d, inode) ?:
-		  bch2_fsck_remove_dirent(trans, d.k->p);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int reattach_subvol(struct btree_trans *trans, struct bkey_s_c_subvolume s)
-{
-	struct bch_fs *c = trans->c;
-
-	struct bch_inode_unpacked inode;
-	int ret = bch2_inode_find_by_inum_trans(trans,
-				(subvol_inum) { s.k->p.offset, le64_to_cpu(s.v->inode) },
-				&inode);
-	if (ret)
-		return ret;
-
-	ret = remove_backpointer(trans, &inode);
-	if (!bch2_err_matches(ret, ENOENT))
-		bch_err_msg(c, ret, "removing dirent");
-	if (ret)
-		return ret;
-
-	ret = reattach_inode(trans, &inode);
-	bch_err_msg(c, ret, "reattaching inode %llu", inode.bi_inum);
-	return ret;
-}
-
-static int reconstruct_subvol(struct btree_trans *trans, u32 snapshotid, u32 subvolid, u64 inum)
-{
-	struct bch_fs *c = trans->c;
-
-	if (!bch2_snapshot_is_leaf(c, snapshotid)) {
-		bch_err(c, "need to reconstruct subvol, but have interior node snapshot");
-		return bch_err_throw(c, fsck_repair_unimplemented);
-	}
-
-	/*
-	 * If inum isn't set, that means we're being called from check_dirents,
-	 * not check_inodes - the root of this subvolume doesn't exist or we
-	 * would have found it there:
-	 */
-	if (!inum) {
-		struct btree_iter inode_iter = {};
-		struct bch_inode_unpacked new_inode;
-		u64 cpu = raw_smp_processor_id();
-
-		bch2_inode_init_early(c, &new_inode);
-		bch2_inode_init_late(c, &new_inode, bch2_current_time(c), 0, 0, S_IFDIR|0755, 0, NULL);
-
-		new_inode.bi_subvol = subvolid;
-
-		int ret = bch2_inode_create(trans, &inode_iter, &new_inode, snapshotid, cpu) ?:
-			  bch2_btree_iter_traverse(trans, &inode_iter) ?:
-			  bch2_inode_write(trans, &inode_iter, &new_inode);
-		bch2_trans_iter_exit(trans, &inode_iter);
-		if (ret)
-			return ret;
-
-		inum = new_inode.bi_inum;
-	}
-
-	bch_info(c, "reconstructing subvol %u with root inode %llu", subvolid, inum);
-
-	struct bkey_i_subvolume *new_subvol = bch2_trans_kmalloc(trans, sizeof(*new_subvol));
-	int ret = PTR_ERR_OR_ZERO(new_subvol);
-	if (ret)
-		return ret;
-
-	bkey_subvolume_init(&new_subvol->k_i);
-	new_subvol->k.p.offset	= subvolid;
-	new_subvol->v.snapshot	= cpu_to_le32(snapshotid);
-	new_subvol->v.inode	= cpu_to_le64(inum);
-	ret = bch2_btree_insert_trans(trans, BTREE_ID_subvolumes, &new_subvol->k_i, 0);
-	if (ret)
-		return ret;
-
-	struct btree_iter iter;
-	struct bkey_i_snapshot *s = bch2_bkey_get_mut_typed(trans, &iter,
-			BTREE_ID_snapshots, POS(0, snapshotid),
-			0, snapshot);
-	ret = PTR_ERR_OR_ZERO(s);
-	bch_err_msg(c, ret, "getting snapshot %u", snapshotid);
-	if (ret)
-		return ret;
-
-	u32 snapshot_tree = le32_to_cpu(s->v.tree);
-
-	s->v.subvol = cpu_to_le32(subvolid);
-	SET_BCH_SNAPSHOT_SUBVOL(&s->v, true);
-	bch2_trans_iter_exit(trans, &iter);
-
-	struct bkey_i_snapshot_tree *st = bch2_bkey_get_mut_typed(trans, &iter,
-			BTREE_ID_snapshot_trees, POS(0, snapshot_tree),
-			0, snapshot_tree);
-	ret = PTR_ERR_OR_ZERO(st);
-	bch_err_msg(c, ret, "getting snapshot tree %u", snapshot_tree);
-	if (ret)
-		return ret;
-
-	if (!st->v.master_subvol)
-		st->v.master_subvol = cpu_to_le32(subvolid);
-
-	bch2_trans_iter_exit(trans, &iter);
-	return 0;
-}
-
-static int reconstruct_inode(struct btree_trans *trans, enum btree_id btree, u32 snapshot, u64 inum)
-{
-	struct bch_fs *c = trans->c;
-	unsigned i_mode = S_IFREG;
-	u64 i_size = 0;
-
-	switch (btree) {
-	case BTREE_ID_extents: {
-		struct btree_iter iter = {};
-
-		bch2_trans_iter_init(trans, &iter, BTREE_ID_extents, SPOS(inum, U64_MAX, snapshot), 0);
-		struct bkey_s_c k = bch2_btree_iter_peek_prev_min(trans, &iter, POS(inum, 0));
-		bch2_trans_iter_exit(trans, &iter);
-		int ret = bkey_err(k);
-		if (ret)
-			return ret;
-
-		i_size = k.k->p.offset << 9;
-		break;
-	}
-	case BTREE_ID_dirents:
-		i_mode = S_IFDIR;
-		break;
-	case BTREE_ID_xattrs:
-		break;
-	default:
-		BUG();
-	}
-
-	struct bch_inode_unpacked new_inode;
-	bch2_inode_init_early(c, &new_inode);
-	bch2_inode_init_late(c, &new_inode, bch2_current_time(c), 0, 0, i_mode|0600, 0, NULL);
-	new_inode.bi_size = i_size;
-	new_inode.bi_inum = inum;
-	new_inode.bi_snapshot = snapshot;
-
-	return __bch2_fsck_write_inode(trans, &new_inode);
-}
-
-static inline void snapshots_seen_exit(struct snapshots_seen *s)
-{
-	darray_exit(&s->ids);
-}
-
-static inline void snapshots_seen_init(struct snapshots_seen *s)
-{
-	memset(s, 0, sizeof(*s));
-}
-
-static int snapshots_seen_add_inorder(struct bch_fs *c, struct snapshots_seen *s, u32 id)
-{
-	u32 *i;
-	__darray_for_each(s->ids, i) {
-		if (*i == id)
-			return 0;
-		if (*i > id)
-			break;
-	}
-
-	int ret = darray_insert_item(&s->ids, i - s->ids.data, id);
-	if (ret)
-		bch_err(c, "error reallocating snapshots_seen table (size %zu)",
-			s->ids.size);
-	return ret;
-}
-
-static int snapshots_seen_update(struct bch_fs *c, struct snapshots_seen *s,
-				 enum btree_id btree_id, struct bpos pos)
-{
-	if (!bkey_eq(s->pos, pos))
-		s->ids.nr = 0;
-	s->pos = pos;
-
-	return snapshot_list_add_nodup(c, &s->ids, pos.snapshot);
-}
-
-/**
- * key_visible_in_snapshot - returns true if @id is a descendent of @ancestor,
- * and @ancestor hasn't been overwritten in @seen
- *
- * @c:		filesystem handle
- * @seen:	list of snapshot ids already seen at current position
- * @id:		descendent snapshot id
- * @ancestor:	ancestor snapshot id
- *
- * Returns:	whether key in @ancestor snapshot is visible in @id snapshot
- */
-static bool key_visible_in_snapshot(struct bch_fs *c, struct snapshots_seen *seen,
-				    u32 id, u32 ancestor)
-{
-	EBUG_ON(id > ancestor);
-
-	if (id == ancestor)
-		return true;
-
-	if (!bch2_snapshot_is_ancestor(c, id, ancestor))
-		return false;
-
-	/*
-	 * We know that @id is a descendant of @ancestor, we're checking if
-	 * we've seen a key that overwrote @ancestor - i.e. also a descendent of
-	 * @ascestor and with @id as a descendent.
-	 *
-	 * But we already know that we're scanning IDs between @id and @ancestor
-	 * numerically, since snapshot ID lists are kept sorted, so if we find
-	 * an id that's an ancestor of @id we're done:
-	 */
-	darray_for_each_reverse(seen->ids, i)
-		if (*i != ancestor && bch2_snapshot_is_ancestor(c, id, *i))
-			return false;
-
-	return true;
-}
-
-/**
- * ref_visible - given a key with snapshot id @src that points to a key with
- * snapshot id @dst, test whether there is some snapshot in which @dst is
- * visible.
- *
- * @c:		filesystem handle
- * @s:		list of snapshot IDs already seen at @src
- * @src:	snapshot ID of src key
- * @dst:	snapshot ID of dst key
- * Returns:	true if there is some snapshot in which @dst is visible
- *
- * Assumes we're visiting @src keys in natural key order
- */
-static bool ref_visible(struct bch_fs *c, struct snapshots_seen *s,
-			u32 src, u32 dst)
-{
-	return dst <= src
-		? key_visible_in_snapshot(c, s, dst, src)
-		: bch2_snapshot_is_ancestor(c, src, dst);
-}
-
-static int ref_visible2(struct bch_fs *c,
-			u32 src, struct snapshots_seen *src_seen,
-			u32 dst, struct snapshots_seen *dst_seen)
-{
-	if (dst > src) {
-		swap(dst, src);
-		swap(dst_seen, src_seen);
-	}
-	return key_visible_in_snapshot(c, src_seen, dst, src);
-}
-
-#define for_each_visible_inode(_c, _s, _w, _snapshot, _i)				\
-	for (_i = (_w)->inodes.data; _i < (_w)->inodes.data + (_w)->inodes.nr &&	\
-	     (_i)->inode.bi_snapshot <= (_snapshot); _i++)				\
-		if (key_visible_in_snapshot(_c, _s, _i->inode.bi_snapshot, _snapshot))
-
-struct inode_walker_entry {
-	struct bch_inode_unpacked inode;
-	bool			whiteout;
-	u64			count;
-	u64			i_size;
-};
-
-struct inode_walker {
-	bool				first_this_inode;
-	bool				have_inodes;
-	bool				recalculate_sums;
-	struct bpos			last_pos;
-
-	DARRAY(struct inode_walker_entry) inodes;
-	snapshot_id_list		deletes;
-};
-
-static void inode_walker_exit(struct inode_walker *w)
-{
-	darray_exit(&w->inodes);
-	darray_exit(&w->deletes);
-}
-
-static struct inode_walker inode_walker_init(void)
-{
-	return (struct inode_walker) { 0, };
-}
-
-static int add_inode(struct bch_fs *c, struct inode_walker *w,
-		     struct bkey_s_c inode)
-{
-	int ret = darray_push(&w->inodes, ((struct inode_walker_entry) {
-		.whiteout	= !bkey_is_inode(inode.k),
-	}));
-	if (ret)
-		return ret;
-
-	struct inode_walker_entry *n = &darray_last(w->inodes);
-	if (!n->whiteout) {
-		return bch2_inode_unpack(inode, &n->inode);
-	} else {
-		n->inode.bi_inum	= inode.k->p.offset;
-		n->inode.bi_snapshot	= inode.k->p.snapshot;
-		return 0;
-	}
-}
-
-static int get_inodes_all_snapshots(struct btree_trans *trans,
-				    struct inode_walker *w, u64 inum)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	/*
-	 * We no longer have inodes for w->last_pos; clear this to avoid
-	 * screwing up check_i_sectors/check_subdir_count if we take a
-	 * transaction restart here:
-	 */
-	w->have_inodes = false;
-	w->recalculate_sums = false;
-	w->inodes.nr = 0;
-
-	for_each_btree_key_max_norestart(trans, iter,
-			BTREE_ID_inodes, POS(0, inum), SPOS(0, inum, U32_MAX),
-			BTREE_ITER_all_snapshots, k, ret) {
-		ret = add_inode(c, w, k);
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (ret)
-		return ret;
-
-	w->first_this_inode = true;
-	w->have_inodes = true;
-	return 0;
-}
-
-static int get_visible_inodes(struct btree_trans *trans,
-			      struct inode_walker *w,
-			      struct snapshots_seen *s,
-			      u64 inum)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	w->inodes.nr = 0;
-	w->deletes.nr = 0;
-
-	for_each_btree_key_reverse_norestart(trans, iter, BTREE_ID_inodes, SPOS(0, inum, s->pos.snapshot),
-			   BTREE_ITER_all_snapshots, k, ret) {
-		if (k.k->p.offset != inum)
-			break;
-
-		if (!ref_visible(c, s, s->pos.snapshot, k.k->p.snapshot))
-			continue;
-
-		if (snapshot_list_has_ancestor(c, &w->deletes, k.k->p.snapshot))
-			continue;
-
-		ret = bkey_is_inode(k.k)
-			? add_inode(c, w, k)
-			: snapshot_list_add(c, &w->deletes, k.k->p.snapshot);
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-static struct inode_walker_entry *
-lookup_inode_for_snapshot(struct btree_trans *trans, struct inode_walker *w, struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-
-	struct inode_walker_entry *i = darray_find_p(w->inodes, i,
-		    bch2_snapshot_is_ancestor(c, k.k->p.snapshot, i->inode.bi_snapshot));
-
-	if (!i)
-		return NULL;
-
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	if (fsck_err_on(k.k->p.snapshot != i->inode.bi_snapshot,
-			trans, snapshot_key_missing_inode_snapshot,
-			 "have key for inode %llu:%u but have inode in ancestor snapshot %u\n"
-			 "unexpected because we should always update the inode when we update a key in that inode\n"
-			 "%s",
-			 w->last_pos.inode, k.k->p.snapshot, i->inode.bi_snapshot,
-			 (bch2_bkey_val_to_text(&buf, c, k),
-			  buf.buf))) {
-		if (!i->whiteout) {
-			struct bch_inode_unpacked new = i->inode;
-			new.bi_snapshot = k.k->p.snapshot;
-			ret = __bch2_fsck_write_inode(trans, &new);
-		} else {
-			struct bkey_i whiteout;
-			bkey_init(&whiteout.k);
-			whiteout.k.type = KEY_TYPE_whiteout;
-			whiteout.k.p = SPOS(0, i->inode.bi_inum, k.k->p.snapshot);
-			ret = bch2_btree_insert_nonextent(trans, BTREE_ID_inodes,
-							  &whiteout,
-							  BTREE_UPDATE_internal_snapshot_node);
-		}
-
-		if (ret)
-			goto fsck_err;
-
-		ret = bch2_trans_commit(trans, NULL, NULL, 0);
-		if (ret)
-			goto fsck_err;
-
-		struct inode_walker_entry new_entry = *i;
-
-		new_entry.inode.bi_snapshot	= k.k->p.snapshot;
-		new_entry.count			= 0;
-		new_entry.i_size		= 0;
-
-		while (i > w->inodes.data && i[-1].inode.bi_snapshot > k.k->p.snapshot)
-			--i;
-
-		size_t pos = i - w->inodes.data;
-		ret = darray_insert_item(&w->inodes, pos, new_entry);
-		if (ret)
-			goto fsck_err;
-
-		ret = bch_err_throw(c, transaction_restart_nested);
-		goto fsck_err;
-	}
-
-	printbuf_exit(&buf);
-	return i;
-fsck_err:
-	printbuf_exit(&buf);
-	return ERR_PTR(ret);
-}
-
-static struct inode_walker_entry *walk_inode(struct btree_trans *trans,
-					     struct inode_walker *w,
-					     struct bkey_s_c k)
-{
-	if (w->last_pos.inode != k.k->p.inode) {
-		int ret = get_inodes_all_snapshots(trans, w, k.k->p.inode);
-		if (ret)
-			return ERR_PTR(ret);
-	}
-
-	w->last_pos = k.k->p;
-
-	return lookup_inode_for_snapshot(trans, w, k);
-}
-
-/*
- * Prefer to delete the first one, since that will be the one at the wrong
- * offset:
- * return value: 0 -> delete k1, 1 -> delete k2
- */
-int bch2_fsck_update_backpointers(struct btree_trans *trans,
-				  struct snapshots_seen *s,
-				  const struct bch_hash_desc desc,
-				  struct bch_hash_info *hash_info,
-				  struct bkey_i *new)
-{
-	if (new->k.type != KEY_TYPE_dirent)
-		return 0;
-
-	struct bkey_i_dirent *d = bkey_i_to_dirent(new);
-	struct inode_walker target = inode_walker_init();
-	int ret = 0;
-
-	if (d->v.d_type == DT_SUBVOL) {
-		bch_err(trans->c, "%s does not support DT_SUBVOL", __func__);
-		ret = -BCH_ERR_fsck_repair_unimplemented;
-	} else {
-		ret = get_visible_inodes(trans, &target, s, le64_to_cpu(d->v.d_inum));
-		if (ret)
-			goto err;
-
-		darray_for_each(target.inodes, i) {
-			i->inode.bi_dir_offset = d->k.p.offset;
-			ret = __bch2_fsck_write_inode(trans, &i->inode);
-			if (ret)
-				goto err;
-		}
-	}
-err:
-	inode_walker_exit(&target);
-	return ret;
-}
-
-static struct bkey_s_c_dirent inode_get_dirent(struct btree_trans *trans,
-					       struct btree_iter *iter,
-					       struct bch_inode_unpacked *inode,
-					       u32 *snapshot)
-{
-	if (inode->bi_subvol) {
-		u64 inum;
-		int ret = subvol_lookup(trans, inode->bi_parent_subvol, snapshot, &inum);
-		if (ret)
-			return ((struct bkey_s_c_dirent) { .k = ERR_PTR(ret) });
-	}
-
-	return dirent_get_by_pos(trans, iter, SPOS(inode->bi_dir, inode->bi_dir_offset, *snapshot));
-}
-
-static int check_inode_deleted_list(struct btree_trans *trans, struct bpos p)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_deleted_inodes, p, 0);
-	int ret = bkey_err(k) ?: k.k->type == KEY_TYPE_set;
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int check_inode_dirent_inode(struct btree_trans *trans,
-				    struct bch_inode_unpacked *inode,
-				    bool *write_inode)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-
-	u32 inode_snapshot = inode->bi_snapshot;
-	struct btree_iter dirent_iter = {};
-	struct bkey_s_c_dirent d = inode_get_dirent(trans, &dirent_iter, inode, &inode_snapshot);
-	int ret = bkey_err(d);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if ((ret || dirent_points_to_inode_nowarn(c, d, inode)) &&
-	    inode->bi_subvol &&
-	    (inode->bi_flags & BCH_INODE_has_child_snapshot)) {
-		/* Older version of a renamed subvolume root: we won't have a
-		 * correct dirent for it. That's expected, see
-		 * inode_should_reattach().
-		 *
-		 * We don't clear the backpointer field when doing the rename
-		 * because there might be arbitrarily many versions in older
-		 * snapshots.
-		 */
-		inode->bi_dir = 0;
-		inode->bi_dir_offset = 0;
-		*write_inode = true;
-		goto out;
-	}
-
-	if (fsck_err_on(ret,
-			trans, inode_points_to_missing_dirent,
-			"inode points to missing dirent\n%s",
-			(bch2_inode_unpacked_to_text(&buf, inode), buf.buf)) ||
-	    fsck_err_on(!ret && dirent_points_to_inode_nowarn(c, d, inode),
-			trans, inode_points_to_wrong_dirent,
-			"%s",
-			(printbuf_reset(&buf),
-			 dirent_inode_mismatch_msg(&buf, c, d, inode),
-			 buf.buf))) {
-		/*
-		 * We just clear the backpointer fields for now. If we find a
-		 * dirent that points to this inode in check_dirents(), we'll
-		 * update it then; then when we get to check_path() if the
-		 * backpointer is still 0 we'll reattach it.
-		 */
-		inode->bi_dir = 0;
-		inode->bi_dir_offset = 0;
-		*write_inode = true;
-	}
-out:
-	ret = 0;
-fsck_err:
-	bch2_trans_iter_exit(trans, &dirent_iter);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_inode(struct btree_trans *trans,
-		       struct btree_iter *iter,
-		       struct bkey_s_c k,
-		       struct bch_inode_unpacked *snapshot_root,
-		       struct snapshots_seen *s)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct bch_inode_unpacked u;
-	bool do_update = false;
-	int ret;
-
-	ret = bch2_check_key_has_snapshot(trans, iter, k);
-	if (ret < 0)
-		goto err;
-	if (ret)
-		return 0;
-
-	ret = snapshots_seen_update(c, s, iter->btree_id, k.k->p);
-	if (ret)
-		goto err;
-
-	if (!bkey_is_inode(k.k))
-		return 0;
-
-	ret = bch2_inode_unpack(k, &u);
-	if (ret)
-		goto err;
-
-	if (snapshot_root->bi_inum != u.bi_inum) {
-		ret = bch2_inode_find_snapshot_root(trans, u.bi_inum, snapshot_root);
-		if (ret)
-			goto err;
-	}
-
-	if (u.bi_hash_seed	!= snapshot_root->bi_hash_seed ||
-	    INODE_STR_HASH(&u)	!= INODE_STR_HASH(snapshot_root)) {
-		ret = bch2_repair_inode_hash_info(trans, snapshot_root);
-		BUG_ON(ret == -BCH_ERR_fsck_repair_unimplemented);
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_check_inode_has_case_insensitive(trans, &u, &s->ids, &do_update);
-	if (ret)
-		goto err;
-
-	if (bch2_inode_has_backpointer(&u)) {
-		ret = check_inode_dirent_inode(trans, &u, &do_update);
-		if (ret)
-			goto err;
-	}
-
-	if (fsck_err_on(bch2_inode_has_backpointer(&u) &&
-			(u.bi_flags & BCH_INODE_unlinked),
-			trans, inode_unlinked_but_has_dirent,
-			"inode unlinked but has dirent\n%s",
-			(printbuf_reset(&buf),
-			 bch2_inode_unpacked_to_text(&buf, &u),
-			 buf.buf))) {
-		u.bi_flags &= ~BCH_INODE_unlinked;
-		do_update = true;
-	}
-
-	if (S_ISDIR(u.bi_mode) && (u.bi_flags & BCH_INODE_unlinked)) {
-		/* Check for this early so that check_unreachable_inode() will reattach it */
-
-		ret = bch2_empty_dir_snapshot(trans, k.k->p.offset, 0, k.k->p.snapshot);
-		if (ret && ret != -BCH_ERR_ENOTEMPTY_dir_not_empty)
-			goto err;
-
-		fsck_err_on(ret, trans, inode_dir_unlinked_but_not_empty,
-			    "dir unlinked but not empty\n%s",
-			    (printbuf_reset(&buf),
-			     bch2_inode_unpacked_to_text(&buf, &u),
-			     buf.buf));
-		u.bi_flags &= ~BCH_INODE_unlinked;
-		do_update = true;
-		ret = 0;
-	}
-
-	if (fsck_err_on(S_ISDIR(u.bi_mode) && u.bi_size,
-			trans, inode_dir_has_nonzero_i_size,
-			"directory %llu:%u with nonzero i_size %lli",
-			u.bi_inum, u.bi_snapshot, u.bi_size)) {
-		u.bi_size = 0;
-		do_update = true;
-	}
-
-	ret = bch2_inode_has_child_snapshots(trans, k.k->p);
-	if (ret < 0)
-		goto err;
-
-	if (fsck_err_on(ret != !!(u.bi_flags & BCH_INODE_has_child_snapshot),
-			trans, inode_has_child_snapshots_wrong,
-			"inode has_child_snapshots flag wrong (should be %u)\n%s",
-			ret,
-			(printbuf_reset(&buf),
-			 bch2_inode_unpacked_to_text(&buf, &u),
-			 buf.buf))) {
-		if (ret)
-			u.bi_flags |= BCH_INODE_has_child_snapshot;
-		else
-			u.bi_flags &= ~BCH_INODE_has_child_snapshot;
-		do_update = true;
-	}
-	ret = 0;
-
-	if ((u.bi_flags & BCH_INODE_unlinked) &&
-	    !(u.bi_flags & BCH_INODE_has_child_snapshot)) {
-		if (!test_bit(BCH_FS_started, &c->flags)) {
-			/*
-			 * If we're not in online fsck, don't delete unlinked
-			 * inodes, just make sure they're on the deleted list.
-			 *
-			 * They might be referred to by a logged operation -
-			 * i.e. we might have crashed in the middle of a
-			 * truncate on an unlinked but open file - so we want to
-			 * let the delete_dead_inodes kill it after resuming
-			 * logged ops.
-			 */
-			ret = check_inode_deleted_list(trans, k.k->p);
-			if (ret < 0)
-				goto err_noprint;
-
-			fsck_err_on(!ret,
-				    trans, unlinked_inode_not_on_deleted_list,
-				    "inode %llu:%u unlinked, but not on deleted list",
-				    u.bi_inum, k.k->p.snapshot);
-
-			ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_deleted_inodes, k.k->p, 1);
-			if (ret)
-				goto err;
-		} else {
-			ret = bch2_inode_or_descendents_is_open(trans, k.k->p);
-			if (ret < 0)
-				goto err;
-
-			if (fsck_err_on(!ret,
-					trans, inode_unlinked_and_not_open,
-				      "inode %llu:%u unlinked and not open",
-				      u.bi_inum, u.bi_snapshot)) {
-				ret = bch2_inode_rm_snapshot(trans, u.bi_inum, iter->pos.snapshot);
-				bch_err_msg(c, ret, "in fsck deleting inode");
-				goto err_noprint;
-			}
-			ret = 0;
-		}
-	}
-
-	if (fsck_err_on(u.bi_parent_subvol &&
-			(u.bi_subvol == 0 ||
-			 u.bi_subvol == BCACHEFS_ROOT_SUBVOL),
-			trans, inode_bi_parent_nonzero,
-			"inode %llu:%u has subvol %u but nonzero parent subvol %u",
-			u.bi_inum, k.k->p.snapshot, u.bi_subvol, u.bi_parent_subvol)) {
-		u.bi_parent_subvol = 0;
-		do_update = true;
-	}
-
-	if (u.bi_subvol) {
-		struct bch_subvolume s;
-
-		ret = bch2_subvolume_get(trans, u.bi_subvol, false, &s);
-		if (ret && !bch2_err_matches(ret, ENOENT))
-			goto err;
-
-		if (ret && (c->sb.btrees_lost_data & BIT_ULL(BTREE_ID_subvolumes))) {
-			ret = reconstruct_subvol(trans, k.k->p.snapshot, u.bi_subvol, u.bi_inum);
-			goto do_update;
-		}
-
-		if (fsck_err_on(ret,
-				trans, inode_bi_subvol_missing,
-				"inode %llu:%u bi_subvol points to missing subvolume %u",
-				u.bi_inum, k.k->p.snapshot, u.bi_subvol) ||
-		    fsck_err_on(le64_to_cpu(s.inode) != u.bi_inum ||
-				!bch2_snapshot_is_ancestor(c, le32_to_cpu(s.snapshot),
-							   k.k->p.snapshot),
-				trans, inode_bi_subvol_wrong,
-				"inode %llu:%u points to subvol %u, but subvol points to %llu:%u",
-				u.bi_inum, k.k->p.snapshot, u.bi_subvol,
-				le64_to_cpu(s.inode),
-				le32_to_cpu(s.snapshot))) {
-			u.bi_subvol = 0;
-			u.bi_parent_subvol = 0;
-			do_update = true;
-		}
-	}
-
-	if (fsck_err_on(u.bi_journal_seq > journal_cur_seq(&c->journal),
-			trans, inode_journal_seq_in_future,
-			"inode journal seq in future (currently at %llu)\n%s",
-			journal_cur_seq(&c->journal),
-			(printbuf_reset(&buf),
-			 bch2_inode_unpacked_to_text(&buf, &u),
-			buf.buf))) {
-		u.bi_journal_seq = journal_cur_seq(&c->journal);
-		do_update = true;
-	}
-do_update:
-	if (do_update) {
-		ret = __bch2_fsck_write_inode(trans, &u);
-		bch_err_msg(c, ret, "in fsck updating inode");
-		if (ret)
-			goto err_noprint;
-	}
-err:
-fsck_err:
-	bch_err_fn(c, ret);
-err_noprint:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_inodes(struct bch_fs *c)
-{
-	struct bch_inode_unpacked snapshot_root = {};
-	struct snapshots_seen s;
-
-	snapshots_seen_init(&s);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_inodes,
-				POS_MIN,
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_inode(trans, &iter, k, &snapshot_root, &s)));
-
-	snapshots_seen_exit(&s);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int find_oldest_inode_needs_reattach(struct btree_trans *trans,
-					    struct bch_inode_unpacked *inode)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	/*
-	 * We look for inodes to reattach in natural key order, leaves first,
-	 * but we should do the reattach at the oldest version that needs to be
-	 * reattached:
-	 */
-	for_each_btree_key_norestart(trans, iter,
-				     BTREE_ID_inodes,
-				     SPOS(0, inode->bi_inum, inode->bi_snapshot + 1),
-				     BTREE_ITER_all_snapshots, k, ret) {
-		if (k.k->p.offset != inode->bi_inum)
-			break;
-
-		if (!bch2_snapshot_is_ancestor(c, inode->bi_snapshot, k.k->p.snapshot))
-			continue;
-
-		if (!bkey_is_inode(k.k))
-			break;
-
-		struct bch_inode_unpacked parent_inode;
-		ret = bch2_inode_unpack(k, &parent_inode);
-		if (ret)
-			break;
-
-		if (!inode_should_reattach(&parent_inode))
-			break;
-
-		*inode = parent_inode;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-static int check_unreachable_inode(struct btree_trans *trans,
-				   struct btree_iter *iter,
-				   struct bkey_s_c k)
-{
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	if (!bkey_is_inode(k.k))
-		return 0;
-
-	struct bch_inode_unpacked inode;
-	ret = bch2_inode_unpack(k, &inode);
-	if (ret)
-		return ret;
-
-	if (!inode_should_reattach(&inode))
-		return 0;
-
-	ret = find_oldest_inode_needs_reattach(trans, &inode);
-	if (ret)
-		return ret;
-
-	if (fsck_err(trans, inode_unreachable,
-		     "unreachable inode:\n%s",
-		     (bch2_inode_unpacked_to_text(&buf, &inode),
-		      buf.buf)))
-		ret = reattach_inode(trans, &inode);
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/*
- * Reattach unreachable (but not unlinked) inodes
- *
- * Run after check_inodes() and check_dirents(), so we node that inode
- * backpointer fields point to valid dirents, and every inode that has a dirent
- * that points to it has its backpointer field set - so we're just looking for
- * non-unlinked inodes without backpointers:
- *
- * XXX: this is racy w.r.t. hardlink removal in online fsck
- */
-int bch2_check_unreachable_inodes(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_inodes,
-				POS_MIN,
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_unreachable_inode(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static inline bool btree_matches_i_mode(enum btree_id btree, unsigned mode)
-{
-	switch (btree) {
-	case BTREE_ID_extents:
-		return S_ISREG(mode) || S_ISLNK(mode);
-	case BTREE_ID_dirents:
-		return S_ISDIR(mode);
-	case BTREE_ID_xattrs:
-		return true;
-	default:
-		BUG();
-	}
-}
-
-static int check_key_has_inode(struct btree_trans *trans,
-			       struct btree_iter *iter,
-			       struct inode_walker *inode,
-			       struct inode_walker_entry *i,
-			       struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct btree_iter iter2 = {};
-	int ret = PTR_ERR_OR_ZERO(i);
-	if (ret)
-		return ret;
-
-	if (k.k->type == KEY_TYPE_whiteout)
-		goto out;
-
-	bool have_inode = i && !i->whiteout;
-
-	if (!have_inode && (c->sb.btrees_lost_data & BIT_ULL(BTREE_ID_inodes)))
-		goto reconstruct;
-
-	if (have_inode && btree_matches_i_mode(iter->btree_id, i->inode.bi_mode))
-		goto out;
-
-	prt_printf(&buf, ", ");
-
-	bool have_old_inode = false;
-	darray_for_each(inode->inodes, i2)
-		if (!i2->whiteout &&
-		    bch2_snapshot_is_ancestor(c, k.k->p.snapshot, i2->inode.bi_snapshot) &&
-		    btree_matches_i_mode(iter->btree_id, i2->inode.bi_mode)) {
-			prt_printf(&buf, "but found good inode in older snapshot\n");
-			bch2_inode_unpacked_to_text(&buf, &i2->inode);
-			prt_newline(&buf);
-			have_old_inode = true;
-			break;
-		}
-
-	struct bkey_s_c k2;
-	unsigned nr_keys = 0;
-
-	prt_printf(&buf, "found keys:\n");
-
-	for_each_btree_key_max_norestart(trans, iter2, iter->btree_id,
-					 SPOS(k.k->p.inode, 0, k.k->p.snapshot),
-					 POS(k.k->p.inode, U64_MAX),
-					 0, k2, ret) {
-		nr_keys++;
-		if (nr_keys <= 10) {
-			bch2_bkey_val_to_text(&buf, c, k2);
-			prt_newline(&buf);
-		}
-		if (nr_keys >= 100)
-			break;
-	}
-
-	if (ret)
-		goto err;
-
-	if (nr_keys > 100)
-		prt_printf(&buf, "found > %u keys for this missing inode\n", nr_keys);
-	else if (nr_keys > 10)
-		prt_printf(&buf, "found %u keys for this missing inode\n", nr_keys);
-
-	if (!have_inode) {
-		if (fsck_err_on(!have_inode,
-				trans, key_in_missing_inode,
-				"key in missing inode%s", buf.buf)) {
-			/*
-			 * Maybe a deletion that raced with data move, or something
-			 * weird like that? But if we know the inode was deleted, or
-			 * it's just a few keys, we can safely delete them.
-			 *
-			 * If it's many keys, we should probably recreate the inode
-			 */
-			if (have_old_inode || nr_keys <= 2)
-				goto delete;
-			else
-				goto reconstruct;
-		}
-	} else {
-		/*
-		 * not autofix, this one would be a giant wtf - bit error in the
-		 * inode corrupting i_mode?
-		 *
-		 * may want to try repairing inode instead of deleting
-		 */
-		if (fsck_err_on(!btree_matches_i_mode(iter->btree_id, i->inode.bi_mode),
-				trans, key_in_wrong_inode_type,
-				"key for wrong inode mode %o%s",
-				i->inode.bi_mode, buf.buf))
-			goto delete;
-	}
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter2);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-delete:
-	/*
-	 * XXX: print out more info
-	 * count up extents for this inode, check if we have different inode in
-	 * an older snapshot version, perhaps decide if we want to reconstitute
-	 */
-	ret = bch2_btree_delete_at(trans, iter, BTREE_UPDATE_internal_snapshot_node);
-	goto out;
-reconstruct:
-	ret =   reconstruct_inode(trans, iter->btree_id, k.k->p.snapshot, k.k->p.inode) ?:
-		bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-	if (ret)
-		goto err;
-
-	inode->last_pos.inode--;
-	ret = bch_err_throw(c, transaction_restart_nested);
-	goto out;
-}
-
-static int check_i_sectors_notnested(struct btree_trans *trans, struct inode_walker *w)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-	s64 count2;
-
-	darray_for_each(w->inodes, i) {
-		if (i->inode.bi_sectors == i->count)
-			continue;
-
-		count2 = bch2_count_inode_sectors(trans, w->last_pos.inode, i->inode.bi_snapshot);
-
-		if (w->recalculate_sums)
-			i->count = count2;
-
-		if (i->count != count2) {
-			bch_err_ratelimited(c, "fsck counted i_sectors wrong for inode %llu:%u: got %llu should be %llu",
-					    w->last_pos.inode, i->inode.bi_snapshot, i->count, count2);
-			i->count = count2;
-		}
-
-		if (fsck_err_on(!(i->inode.bi_flags & BCH_INODE_i_sectors_dirty),
-				trans, inode_i_sectors_wrong,
-				"inode %llu:%u has incorrect i_sectors: got %llu, should be %llu",
-				w->last_pos.inode, i->inode.bi_snapshot,
-				i->inode.bi_sectors, i->count)) {
-			i->inode.bi_sectors = i->count;
-			ret = bch2_fsck_write_inode(trans, &i->inode);
-			if (ret)
-				break;
-		}
-	}
-fsck_err:
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_i_sectors(struct btree_trans *trans, struct inode_walker *w)
-{
-	u32 restart_count = trans->restart_count;
-	return check_i_sectors_notnested(trans, w) ?:
-		trans_was_restarted(trans, restart_count);
-}
-
-struct extent_end {
-	u32			snapshot;
-	u64			offset;
-	struct snapshots_seen	seen;
-};
-
-struct extent_ends {
-	struct bpos			last_pos;
-	DARRAY(struct extent_end)	e;
-};
-
-static void extent_ends_reset(struct extent_ends *extent_ends)
-{
-	darray_for_each(extent_ends->e, i)
-		snapshots_seen_exit(&i->seen);
-	extent_ends->e.nr = 0;
-}
-
-static void extent_ends_exit(struct extent_ends *extent_ends)
-{
-	extent_ends_reset(extent_ends);
-	darray_exit(&extent_ends->e);
-}
-
-static void extent_ends_init(struct extent_ends *extent_ends)
-{
-	memset(extent_ends, 0, sizeof(*extent_ends));
-}
-
-static int extent_ends_at(struct bch_fs *c,
-			  struct extent_ends *extent_ends,
-			  struct snapshots_seen *seen,
-			  struct bkey_s_c k)
-{
-	struct extent_end *i, n = (struct extent_end) {
-		.offset		= k.k->p.offset,
-		.snapshot	= k.k->p.snapshot,
-		.seen		= *seen,
-	};
-
-	n.seen.ids.data = kmemdup(seen->ids.data,
-			      sizeof(seen->ids.data[0]) * seen->ids.size,
-			      GFP_KERNEL);
-	if (!n.seen.ids.data)
-		return bch_err_throw(c, ENOMEM_fsck_extent_ends_at);
-
-	__darray_for_each(extent_ends->e, i) {
-		if (i->snapshot == k.k->p.snapshot) {
-			snapshots_seen_exit(&i->seen);
-			*i = n;
-			return 0;
-		}
-
-		if (i->snapshot >= k.k->p.snapshot)
-			break;
-	}
-
-	return darray_insert_item(&extent_ends->e, i - extent_ends->e.data, n);
-}
-
-static int overlapping_extents_found(struct btree_trans *trans,
-				     enum btree_id btree,
-				     struct bpos pos1, struct snapshots_seen *pos1_seen,
-				     struct bkey pos2,
-				     bool *fixed,
-				     struct extent_end *extent_end)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct btree_iter iter1, iter2 = {};
-	struct bkey_s_c k1, k2;
-	int ret;
-
-	BUG_ON(bkey_le(pos1, bkey_start_pos(&pos2)));
-
-	bch2_trans_iter_init(trans, &iter1, btree, pos1,
-			     BTREE_ITER_all_snapshots|
-			     BTREE_ITER_not_extents);
-	k1 = bch2_btree_iter_peek_max(trans, &iter1, POS(pos1.inode, U64_MAX));
-	ret = bkey_err(k1);
-	if (ret)
-		goto err;
-
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, k1);
-
-	if (!bpos_eq(pos1, k1.k->p)) {
-		prt_str(&buf, "\nwanted\n  ");
-		bch2_bpos_to_text(&buf, pos1);
-		prt_str(&buf, "\n");
-		bch2_bkey_to_text(&buf, &pos2);
-
-		bch_err(c, "%s: error finding first overlapping extent when repairing, got%s",
-			__func__, buf.buf);
-		ret = bch_err_throw(c, internal_fsck_err);
-		goto err;
-	}
-
-	bch2_trans_copy_iter(trans, &iter2, &iter1);
-
-	while (1) {
-		bch2_btree_iter_advance(trans, &iter2);
-
-		k2 = bch2_btree_iter_peek_max(trans, &iter2, POS(pos1.inode, U64_MAX));
-		ret = bkey_err(k2);
-		if (ret)
-			goto err;
-
-		if (bpos_ge(k2.k->p, pos2.p))
-			break;
-	}
-
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, k2);
-
-	if (bpos_gt(k2.k->p, pos2.p) ||
-	    pos2.size != k2.k->size) {
-		bch_err(c, "%s: error finding seconding overlapping extent when repairing%s",
-			__func__, buf.buf);
-		ret = bch_err_throw(c, internal_fsck_err);
-		goto err;
-	}
-
-	prt_printf(&buf, "\noverwriting %s extent",
-		   pos1.snapshot >= pos2.p.snapshot ? "first" : "second");
-
-	if (fsck_err(trans, extent_overlapping,
-		     "overlapping extents%s", buf.buf)) {
-		struct btree_iter *old_iter = &iter1;
-		struct disk_reservation res = { 0 };
-
-		if (pos1.snapshot < pos2.p.snapshot) {
-			old_iter = &iter2;
-			swap(k1, k2);
-		}
-
-		trans->extra_disk_res += bch2_bkey_sectors_compressed(k2);
-
-		ret =   bch2_trans_update_extent_overwrite(trans, old_iter,
-				BTREE_UPDATE_internal_snapshot_node,
-				k1, k2) ?:
-			bch2_trans_commit(trans, &res, NULL, BCH_TRANS_COMMIT_no_enospc);
-		bch2_disk_reservation_put(c, &res);
-
-		bch_info(c, "repair ret %s", bch2_err_str(ret));
-
-		if (ret)
-			goto err;
-
-		*fixed = true;
-
-		if (pos1.snapshot == pos2.p.snapshot) {
-			/*
-			 * We overwrote the first extent, and did the overwrite
-			 * in the same snapshot:
-			 */
-			extent_end->offset = bkey_start_offset(&pos2);
-		} else if (pos1.snapshot > pos2.p.snapshot) {
-			/*
-			 * We overwrote the first extent in pos2's snapshot:
-			 */
-			ret = snapshots_seen_add_inorder(c, pos1_seen, pos2.p.snapshot);
-		} else {
-			/*
-			 * We overwrote the second extent - restart
-			 * check_extent() from the top:
-			 */
-			ret = bch_err_throw(c, transaction_restart_nested);
-		}
-	}
-fsck_err:
-err:
-	bch2_trans_iter_exit(trans, &iter2);
-	bch2_trans_iter_exit(trans, &iter1);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int check_overlapping_extents(struct btree_trans *trans,
-			      struct snapshots_seen *seen,
-			      struct extent_ends *extent_ends,
-			      struct bkey_s_c k,
-			      struct btree_iter *iter,
-			      bool *fixed)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	/* transaction restart, running again */
-	if (bpos_eq(extent_ends->last_pos, k.k->p))
-		return 0;
-
-	if (extent_ends->last_pos.inode != k.k->p.inode)
-		extent_ends_reset(extent_ends);
-
-	darray_for_each(extent_ends->e, i) {
-		if (i->offset <= bkey_start_offset(k.k))
-			continue;
-
-		if (!ref_visible2(c,
-				  k.k->p.snapshot, seen,
-				  i->snapshot, &i->seen))
-			continue;
-
-		ret = overlapping_extents_found(trans, iter->btree_id,
-						SPOS(iter->pos.inode,
-						     i->offset,
-						     i->snapshot),
-						&i->seen,
-						*k.k, fixed, i);
-		if (ret)
-			goto err;
-	}
-
-	extent_ends->last_pos = k.k->p;
-err:
-	return ret;
-}
-
-static int check_extent_overbig(struct btree_trans *trans, struct btree_iter *iter,
-				struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	struct bch_extent_crc_unpacked crc;
-	const union bch_extent_entry *i;
-	unsigned encoded_extent_max_sectors = c->opts.encoded_extent_max >> 9;
-
-	bkey_for_each_crc(k.k, ptrs, crc, i)
-		if (crc_is_encoded(crc) &&
-		    crc.uncompressed_size > encoded_extent_max_sectors) {
-			struct printbuf buf = PRINTBUF;
-
-			bch2_bkey_val_to_text(&buf, c, k);
-			bch_err(c, "overbig encoded extent, please report this:\n  %s", buf.buf);
-			printbuf_exit(&buf);
-		}
-
-	return 0;
-}
-
-static int check_extent(struct btree_trans *trans, struct btree_iter *iter,
-			struct bkey_s_c k,
-			struct inode_walker *inode,
-			struct snapshots_seen *s,
-			struct extent_ends *extent_ends,
-			struct disk_reservation *res)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	ret = bch2_check_key_has_snapshot(trans, iter, k);
-	if (ret) {
-		ret = ret < 0 ? ret : 0;
-		goto out;
-	}
-
-	if (inode->last_pos.inode != k.k->p.inode && inode->have_inodes) {
-		ret = check_i_sectors(trans, inode);
-		if (ret)
-			goto err;
-	}
-
-	ret = snapshots_seen_update(c, s, iter->btree_id, k.k->p);
-	if (ret)
-		goto err;
-
-	struct inode_walker_entry *extent_i = walk_inode(trans, inode, k);
-	ret = PTR_ERR_OR_ZERO(extent_i);
-	if (ret)
-		goto err;
-
-	ret = check_key_has_inode(trans, iter, inode, extent_i, k);
-	if (ret)
-		goto err;
-
-	if (k.k->type != KEY_TYPE_whiteout) {
-		ret = check_overlapping_extents(trans, s, extent_ends, k, iter,
-						&inode->recalculate_sums);
-		if (ret)
-			goto err;
-
-		/*
-		 * Check inodes in reverse order, from oldest snapshots to
-		 * newest, starting from the inode that matches this extent's
-		 * snapshot. If we didn't have one, iterate over all inodes:
-		 */
-		for (struct inode_walker_entry *i = extent_i ?: &darray_last(inode->inodes);
-		     inode->inodes.data && i >= inode->inodes.data;
-		     --i) {
-			if (i->inode.bi_snapshot > k.k->p.snapshot ||
-			    !key_visible_in_snapshot(c, s, i->inode.bi_snapshot, k.k->p.snapshot))
-				continue;
-
-			u64 last_block = round_up(i->inode.bi_size, block_bytes(c)) >> 9;
-
-			if (fsck_err_on(k.k->p.offset > last_block &&
-					!bkey_extent_is_reservation(k),
-					trans, extent_past_end_of_inode,
-					"extent type past end of inode %llu:%u, i_size %llu\n%s",
-					i->inode.bi_inum, i->inode.bi_snapshot, i->inode.bi_size,
-					(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-				ret =   snapshots_seen_add_inorder(c, s, i->inode.bi_snapshot) ?:
-					bch2_fpunch_snapshot(trans,
-							     SPOS(i->inode.bi_inum,
-								  last_block,
-								  i->inode.bi_snapshot),
-							     POS(i->inode.bi_inum, U64_MAX));
-				if (ret)
-					goto err;
-
-				iter->k.type = KEY_TYPE_whiteout;
-				break;
-			}
-		}
-	}
-
-	ret = bch2_trans_commit(trans, res, NULL, BCH_TRANS_COMMIT_no_enospc);
-	if (ret)
-		goto err;
-
-	if (bkey_extent_is_allocation(k.k)) {
-		for (struct inode_walker_entry *i = extent_i ?: &darray_last(inode->inodes);
-		     inode->inodes.data && i >= inode->inodes.data;
-		     --i) {
-			if (i->whiteout ||
-			    i->inode.bi_snapshot > k.k->p.snapshot ||
-			    !key_visible_in_snapshot(c, s, i->inode.bi_snapshot, k.k->p.snapshot))
-				continue;
-
-			i->count += k.k->size;
-		}
-	}
-
-	if (k.k->type != KEY_TYPE_whiteout) {
-		ret = extent_ends_at(c, extent_ends, s, k);
-		if (ret)
-			goto err;
-	}
-out:
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/*
- * Walk extents: verify that extents have a corresponding S_ISREG inode, and
- * that i_size an i_sectors are consistent
- */
-int bch2_check_extents(struct bch_fs *c)
-{
-	struct inode_walker w = inode_walker_init();
-	struct snapshots_seen s;
-	struct extent_ends extent_ends;
-	struct disk_reservation res = { 0 };
-
-	snapshots_seen_init(&s);
-	extent_ends_init(&extent_ends);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key(trans, iter, BTREE_ID_extents,
-				POS(BCACHEFS_ROOT_INO, 0),
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, ({
-			bch2_disk_reservation_put(c, &res);
-			check_extent(trans, &iter, k, &w, &s, &extent_ends, &res) ?:
-			check_extent_overbig(trans, &iter, k);
-		})) ?:
-		check_i_sectors_notnested(trans, &w));
-
-	bch2_disk_reservation_put(c, &res);
-	extent_ends_exit(&extent_ends);
-	inode_walker_exit(&w);
-	snapshots_seen_exit(&s);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_check_indirect_extents(struct bch_fs *c)
-{
-	struct disk_reservation res = { 0 };
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_reflink,
-				POS_MIN,
-				BTREE_ITER_prefetch, k,
-				&res, NULL,
-				BCH_TRANS_COMMIT_no_enospc, ({
-			bch2_disk_reservation_put(c, &res);
-			check_extent_overbig(trans, &iter, k);
-		})));
-
-	bch2_disk_reservation_put(c, &res);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_subdir_count_notnested(struct btree_trans *trans, struct inode_walker *w)
-{
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-	s64 count2;
-
-	darray_for_each(w->inodes, i) {
-		if (i->inode.bi_nlink == i->count)
-			continue;
-
-		count2 = bch2_count_subdirs(trans, w->last_pos.inode, i->inode.bi_snapshot);
-		if (count2 < 0)
-			return count2;
-
-		if (i->count != count2) {
-			bch_err_ratelimited(c, "fsck counted subdirectories wrong for inum %llu:%u: got %llu should be %llu",
-					    w->last_pos.inode, i->inode.bi_snapshot, i->count, count2);
-			i->count = count2;
-			if (i->inode.bi_nlink == i->count)
-				continue;
-		}
-
-		if (i->inode.bi_nlink != i->count) {
-			CLASS(printbuf, buf)();
-
-			lockrestart_do(trans,
-				       bch2_inum_snapshot_to_path(trans, w->last_pos.inode,
-								  i->inode.bi_snapshot, NULL, &buf));
-
-			if (fsck_err_on(i->inode.bi_nlink != i->count,
-					trans, inode_dir_wrong_nlink,
-					"directory with wrong i_nlink: got %u, should be %llu\n%s",
-					i->inode.bi_nlink, i->count, buf.buf)) {
-				i->inode.bi_nlink = i->count;
-				ret = bch2_fsck_write_inode(trans, &i->inode);
-				if (ret)
-					break;
-			}
-		}
-	}
-fsck_err:
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_subdir_dirents_count(struct btree_trans *trans, struct inode_walker *w)
-{
-	u32 restart_count = trans->restart_count;
-	return check_subdir_count_notnested(trans, w) ?:
-		trans_was_restarted(trans, restart_count);
-}
-
-/* find a subvolume that's a descendent of @snapshot: */
-static int find_snapshot_subvol(struct btree_trans *trans, u32 snapshot, u32 *subvolid)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_subvolumes, POS_MIN, 0, k, ret) {
-		if (k.k->type != KEY_TYPE_subvolume)
-			continue;
-
-		struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k);
-		if (bch2_snapshot_is_ancestor(trans->c, le32_to_cpu(s.v->snapshot), snapshot)) {
-			bch2_trans_iter_exit(trans, &iter);
-			*subvolid = k.k->p.offset;
-			goto found;
-		}
-	}
-	if (!ret)
-		ret = -ENOENT;
-found:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-noinline_for_stack
-static int check_dirent_to_subvol(struct btree_trans *trans, struct btree_iter *iter,
-				  struct bkey_s_c_dirent d)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter subvol_iter = {};
-	struct bch_inode_unpacked subvol_root;
-	u32 parent_subvol = le32_to_cpu(d.v->d_parent_subvol);
-	u32 target_subvol = le32_to_cpu(d.v->d_child_subvol);
-	u32 parent_snapshot;
-	u32 new_parent_subvol = 0;
-	u64 parent_inum;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	ret = subvol_lookup(trans, parent_subvol, &parent_snapshot, &parent_inum);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if (ret ||
-	    (!ret && !bch2_snapshot_is_ancestor(c, parent_snapshot, d.k->p.snapshot))) {
-		int ret2 = find_snapshot_subvol(trans, d.k->p.snapshot, &new_parent_subvol);
-		if (ret2 && !bch2_err_matches(ret, ENOENT))
-			return ret2;
-	}
-
-	if (ret &&
-	    !new_parent_subvol &&
-	    (c->sb.btrees_lost_data & BIT_ULL(BTREE_ID_subvolumes))) {
-		/*
-		 * Couldn't find a subvol for dirent's snapshot - but we lost
-		 * subvols, so we need to reconstruct:
-		 */
-		ret = reconstruct_subvol(trans, d.k->p.snapshot, parent_subvol, 0);
-		if (ret)
-			return ret;
-
-		parent_snapshot = d.k->p.snapshot;
-	}
-
-	if (fsck_err_on(ret,
-			trans, dirent_to_missing_parent_subvol,
-			"dirent parent_subvol points to missing subvolume\n%s",
-			(bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf)) ||
-	    fsck_err_on(!ret && !bch2_snapshot_is_ancestor(c, parent_snapshot, d.k->p.snapshot),
-			trans, dirent_not_visible_in_parent_subvol,
-			"dirent not visible in parent_subvol (not an ancestor of subvol snap %u)\n%s",
-			parent_snapshot,
-			(bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf))) {
-		if (!new_parent_subvol) {
-			bch_err(c, "could not find a subvol for snapshot %u", d.k->p.snapshot);
-			return bch_err_throw(c, fsck_repair_unimplemented);
-		}
-
-		struct bkey_i_dirent *new_dirent = bch2_bkey_make_mut_typed(trans, iter, &d.s_c, 0, dirent);
-		ret = PTR_ERR_OR_ZERO(new_dirent);
-		if (ret)
-			goto err;
-
-		new_dirent->v.d_parent_subvol = cpu_to_le32(new_parent_subvol);
-	}
-
-	struct bkey_s_c_subvolume s =
-		bch2_bkey_get_iter_typed(trans, &subvol_iter,
-					 BTREE_ID_subvolumes, POS(0, target_subvol),
-					 0, subvolume);
-	ret = bkey_err(s.s_c);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		goto err;
-
-	if (ret) {
-		if (fsck_err(trans, dirent_to_missing_subvol,
-			     "dirent points to missing subvolume\n%s",
-			     (bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf)))
-			return bch2_fsck_remove_dirent(trans, d.k->p);
-		ret = 0;
-		goto out;
-	}
-
-	if (le32_to_cpu(s.v->fs_path_parent) != parent_subvol) {
-		printbuf_reset(&buf);
-
-		prt_printf(&buf, "subvol with wrong fs_path_parent, should be be %u\n",
-			   parent_subvol);
-
-		ret = bch2_inum_to_path(trans, (subvol_inum) { s.k->p.offset,
-					le64_to_cpu(s.v->inode) }, &buf);
-		if (ret)
-			goto err;
-		prt_newline(&buf);
-		bch2_bkey_val_to_text(&buf, c, s.s_c);
-
-		if (fsck_err(trans, subvol_fs_path_parent_wrong, "%s", buf.buf)) {
-			struct bkey_i_subvolume *n =
-				bch2_bkey_make_mut_typed(trans, &subvol_iter, &s.s_c, 0, subvolume);
-			ret = PTR_ERR_OR_ZERO(n);
-			if (ret)
-				goto err;
-
-			n->v.fs_path_parent = cpu_to_le32(parent_subvol);
-		}
-	}
-
-	u64 target_inum = le64_to_cpu(s.v->inode);
-	u32 target_snapshot = le32_to_cpu(s.v->snapshot);
-
-	ret = bch2_inode_find_by_inum_snapshot(trans, target_inum, target_snapshot,
-					       &subvol_root, 0);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		goto err;
-
-	if (ret) {
-		bch_err(c, "subvol %u points to missing inode root %llu", target_subvol, target_inum);
-		ret = bch_err_throw(c, fsck_repair_unimplemented);
-		goto err;
-	}
-
-	if (fsck_err_on(!ret && parent_subvol != subvol_root.bi_parent_subvol,
-			trans, inode_bi_parent_wrong,
-			"subvol root %llu has wrong bi_parent_subvol: got %u, should be %u",
-			target_inum,
-			subvol_root.bi_parent_subvol, parent_subvol)) {
-		subvol_root.bi_parent_subvol = parent_subvol;
-		subvol_root.bi_snapshot = le32_to_cpu(s.v->snapshot);
-		ret = __bch2_fsck_write_inode(trans, &subvol_root);
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_check_dirent_target(trans, iter, d, &subvol_root, true);
-	if (ret)
-		goto err;
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &subvol_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int check_dirent(struct btree_trans *trans, struct btree_iter *iter,
-			struct bkey_s_c k,
-			struct bch_hash_info *hash_info,
-			struct inode_walker *dir,
-			struct inode_walker *target,
-			struct snapshots_seen *s,
-			bool *need_second_pass)
-{
-	struct bch_fs *c = trans->c;
-	struct inode_walker_entry *i;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	ret = bch2_check_key_has_snapshot(trans, iter, k);
-	if (ret) {
-		ret = ret < 0 ? ret : 0;
-		goto out;
-	}
-
-	ret = snapshots_seen_update(c, s, iter->btree_id, k.k->p);
-	if (ret)
-		goto err;
-
-	if (k.k->type == KEY_TYPE_whiteout)
-		goto out;
-
-	if (dir->last_pos.inode != k.k->p.inode && dir->have_inodes) {
-		ret = check_subdir_dirents_count(trans, dir);
-		if (ret)
-			goto err;
-	}
-
-	i = walk_inode(trans, dir, k);
-	ret = PTR_ERR_OR_ZERO(i);
-	if (ret < 0)
-		goto err;
-
-	ret = check_key_has_inode(trans, iter, dir, i, k);
-	if (ret)
-		goto err;
-
-	if (!i || i->whiteout)
-		goto out;
-
-	if (dir->first_this_inode)
-		*hash_info = bch2_hash_info_init(c, &i->inode);
-	dir->first_this_inode = false;
-
-	hash_info->cf_encoding = bch2_inode_casefold(c, &i->inode) ? c->cf_encoding : NULL;
-
-	ret = bch2_str_hash_check_key(trans, s, &bch2_dirent_hash_desc, hash_info,
-				      iter, k, need_second_pass);
-	if (ret < 0)
-		goto err;
-	if (ret) {
-		/* dirent has been deleted */
-		ret = 0;
-		goto out;
-	}
-
-	if (k.k->type != KEY_TYPE_dirent)
-		goto out;
-
-	struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-
-	/* check casefold */
-	if (fsck_err_on(d.v->d_casefold != !!hash_info->cf_encoding,
-			trans, dirent_casefold_mismatch,
-			"dirent casefold does not match dir casefold\n%s",
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, k),
-			 buf.buf))) {
-		subvol_inum dir_inum = { .subvol = d.v->d_type == DT_SUBVOL
-				? le32_to_cpu(d.v->d_parent_subvol)
-				: 0,
-		};
-		u64 target = d.v->d_type == DT_SUBVOL
-			? le32_to_cpu(d.v->d_child_subvol)
-			: le64_to_cpu(d.v->d_inum);
-		struct qstr name = bch2_dirent_get_name(d);
-
-		struct bkey_i_dirent *new_d =
-			bch2_dirent_create_key(trans, hash_info, dir_inum,
-					       d.v->d_type, &name, NULL, target);
-		ret = PTR_ERR_OR_ZERO(new_d);
-		if (ret)
-			goto out;
-
-		new_d->k.p.inode	= d.k->p.inode;
-		new_d->k.p.snapshot	= d.k->p.snapshot;
-
-		struct btree_iter dup_iter = {};
-		ret =	bch2_hash_delete_at(trans,
-					    bch2_dirent_hash_desc, hash_info, iter,
-					    BTREE_UPDATE_internal_snapshot_node) ?:
-			bch2_str_hash_repair_key(trans, s,
-						 &bch2_dirent_hash_desc, hash_info,
-						 iter, bkey_i_to_s_c(&new_d->k_i),
-						 &dup_iter, bkey_s_c_null,
-						 need_second_pass);
-		goto out;
-	}
-
-	if (d.v->d_type == DT_SUBVOL) {
-		ret = check_dirent_to_subvol(trans, iter, d);
-		if (ret)
-			goto err;
-	} else {
-		ret = get_visible_inodes(trans, target, s, le64_to_cpu(d.v->d_inum));
-		if (ret)
-			goto err;
-
-		if (fsck_err_on(!target->inodes.nr,
-				trans, dirent_to_missing_inode,
-				"dirent points to missing inode:\n%s",
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k),
-				 buf.buf))) {
-			ret = bch2_fsck_remove_dirent(trans, d.k->p);
-			if (ret)
-				goto err;
-		}
-
-		darray_for_each(target->inodes, i) {
-			ret = bch2_check_dirent_target(trans, iter, d, &i->inode, true);
-			if (ret)
-				goto err;
-		}
-
-		darray_for_each(target->deletes, i)
-			if (fsck_err_on(!snapshot_list_has_id(&s->ids, *i),
-					trans, dirent_to_overwritten_inode,
-					"dirent points to inode overwritten in snapshot %u:\n%s",
-					*i,
-					(printbuf_reset(&buf),
-					 bch2_bkey_val_to_text(&buf, c, k),
-					 buf.buf))) {
-				struct btree_iter delete_iter;
-				bch2_trans_iter_init(trans, &delete_iter,
-						     BTREE_ID_dirents,
-						     SPOS(k.k->p.inode, k.k->p.offset, *i),
-						     BTREE_ITER_intent);
-				ret =   bch2_btree_iter_traverse(trans, &delete_iter) ?:
-					bch2_hash_delete_at(trans, bch2_dirent_hash_desc,
-							  hash_info,
-							  &delete_iter,
-							  BTREE_UPDATE_internal_snapshot_node);
-				bch2_trans_iter_exit(trans, &delete_iter);
-				if (ret)
-					goto err;
-
-			}
-	}
-
-	ret = bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-	if (ret)
-		goto err;
-
-	for_each_visible_inode(c, s, dir, d.k->p.snapshot, i) {
-		if (d.v->d_type == DT_DIR)
-			i->count++;
-		i->i_size += bkey_bytes(d.k);
-	}
-out:
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/*
- * Walk dirents: verify that they all have a corresponding S_ISDIR inode,
- * validate d_type
- */
-int bch2_check_dirents(struct bch_fs *c)
-{
-	struct inode_walker dir = inode_walker_init();
-	struct inode_walker target = inode_walker_init();
-	struct snapshots_seen s;
-	struct bch_hash_info hash_info;
-	bool need_second_pass = false, did_second_pass = false;
-	int ret;
-
-	snapshots_seen_init(&s);
-again:
-	ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_dirents,
-				POS(BCACHEFS_ROOT_INO, 0),
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_dirent(trans, &iter, k, &hash_info, &dir, &target, &s,
-				     &need_second_pass)) ?:
-		check_subdir_count_notnested(trans, &dir));
-
-	if (!ret && need_second_pass && !did_second_pass) {
-		bch_info(c, "check_dirents requires second pass");
-		swap(did_second_pass, need_second_pass);
-		goto again;
-	}
-
-	if (!ret && need_second_pass) {
-		bch_err(c, "dirents not repairing");
-		ret = -EINVAL;
-	}
-
-	snapshots_seen_exit(&s);
-	inode_walker_exit(&dir);
-	inode_walker_exit(&target);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_xattr(struct btree_trans *trans, struct btree_iter *iter,
-		       struct bkey_s_c k,
-		       struct bch_hash_info *hash_info,
-		       struct inode_walker *inode)
-{
-	struct bch_fs *c = trans->c;
-
-	int ret = bch2_check_key_has_snapshot(trans, iter, k);
-	if (ret < 0)
-		return ret;
-	if (ret)
-		return 0;
-
-	struct inode_walker_entry *i = walk_inode(trans, inode, k);
-	ret = PTR_ERR_OR_ZERO(i);
-	if (ret)
-		return ret;
-
-	ret = check_key_has_inode(trans, iter, inode, i, k);
-	if (ret)
-		return ret;
-
-	if (!i || i->whiteout)
-		return 0;
-
-	if (inode->first_this_inode)
-		*hash_info = bch2_hash_info_init(c, &i->inode);
-	inode->first_this_inode = false;
-
-	bool need_second_pass = false;
-	return bch2_str_hash_check_key(trans, NULL, &bch2_xattr_hash_desc, hash_info,
-				      iter, k, &need_second_pass);
-}
-
-/*
- * Walk xattrs: verify that they all have a corresponding inode
- */
-int bch2_check_xattrs(struct bch_fs *c)
-{
-	struct inode_walker inode = inode_walker_init();
-	struct bch_hash_info hash_info;
-	int ret = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_xattrs,
-			POS(BCACHEFS_ROOT_INO, 0),
-			BTREE_ITER_prefetch|BTREE_ITER_all_snapshots,
-			k,
-			NULL, NULL,
-			BCH_TRANS_COMMIT_no_enospc,
-		check_xattr(trans, &iter, k, &hash_info, &inode)));
-
-	inode_walker_exit(&inode);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_root_trans(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_inode_unpacked root_inode;
-	u32 snapshot;
-	u64 inum;
-	int ret;
-
-	ret = subvol_lookup(trans, BCACHEFS_ROOT_SUBVOL, &snapshot, &inum);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if (mustfix_fsck_err_on(ret, trans, root_subvol_missing,
-				"root subvol missing")) {
-		struct bkey_i_subvolume *root_subvol =
-			bch2_trans_kmalloc(trans, sizeof(*root_subvol));
-		ret = PTR_ERR_OR_ZERO(root_subvol);
-		if (ret)
-			goto err;
-
-		snapshot	= U32_MAX;
-		inum		= BCACHEFS_ROOT_INO;
-
-		bkey_subvolume_init(&root_subvol->k_i);
-		root_subvol->k.p.offset = BCACHEFS_ROOT_SUBVOL;
-		root_subvol->v.flags	= 0;
-		root_subvol->v.snapshot	= cpu_to_le32(snapshot);
-		root_subvol->v.inode	= cpu_to_le64(inum);
-		ret = bch2_btree_insert_trans(trans, BTREE_ID_subvolumes, &root_subvol->k_i, 0);
-		bch_err_msg(c, ret, "writing root subvol");
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_inode_find_by_inum_snapshot(trans, BCACHEFS_ROOT_INO, snapshot,
-					       &root_inode, 0);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if (mustfix_fsck_err_on(ret,
-				trans, root_dir_missing,
-				"root directory missing") ||
-	    mustfix_fsck_err_on(!S_ISDIR(root_inode.bi_mode),
-				trans, root_inode_not_dir,
-				"root inode not a directory")) {
-		bch2_inode_init(c, &root_inode, 0, 0, S_IFDIR|0755,
-				0, NULL);
-		root_inode.bi_inum = inum;
-		root_inode.bi_snapshot = snapshot;
-
-		ret = __bch2_fsck_write_inode(trans, &root_inode);
-		bch_err_msg(c, ret, "writing root inode");
-	}
-err:
-fsck_err:
-	return ret;
-}
-
-/* Get root directory, create if it doesn't exist: */
-int bch2_check_root(struct bch_fs *c)
-{
-	int ret = bch2_trans_commit_do(c, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		check_root_trans(trans));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static bool darray_u32_has(darray_u32 *d, u32 v)
-{
-	darray_for_each(*d, i)
-		if (*i == v)
-			return true;
-	return false;
-}
-
-static int check_subvol_path(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter parent_iter = {};
-	darray_u32 subvol_path = {};
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	if (k.k->type != KEY_TYPE_subvolume)
-		return 0;
-
-	subvol_inum start = {
-		.subvol = k.k->p.offset,
-		.inum	= le64_to_cpu(bkey_s_c_to_subvolume(k).v->inode),
-	};
-
-	while (k.k->p.offset != BCACHEFS_ROOT_SUBVOL) {
-		ret = darray_push(&subvol_path, k.k->p.offset);
-		if (ret)
-			goto err;
-
-		struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k);
-
-		struct bch_inode_unpacked subvol_root;
-		ret = bch2_inode_find_by_inum_trans(trans,
-					(subvol_inum) { s.k->p.offset, le64_to_cpu(s.v->inode) },
-					&subvol_root);
-		if (ret)
-			break;
-
-		u32 parent = le32_to_cpu(s.v->fs_path_parent);
-
-		if (darray_u32_has(&subvol_path, parent)) {
-			printbuf_reset(&buf);
-			prt_printf(&buf, "subvolume loop: ");
-
-			ret = bch2_inum_to_path(trans, start, &buf);
-			if (ret)
-				goto err;
-
-			if (fsck_err(trans, subvol_loop, "%s", buf.buf))
-				ret = reattach_subvol(trans, s);
-			break;
-		}
-
-		bch2_trans_iter_exit(trans, &parent_iter);
-		bch2_trans_iter_init(trans, &parent_iter,
-				     BTREE_ID_subvolumes, POS(0, parent), 0);
-		k = bch2_btree_iter_peek_slot(trans, &parent_iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		if (fsck_err_on(k.k->type != KEY_TYPE_subvolume,
-				trans, subvol_unreachable,
-				"unreachable subvolume %s",
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, s.s_c),
-				 buf.buf))) {
-			ret = reattach_subvol(trans, s);
-			break;
-		}
-	}
-fsck_err:
-err:
-	printbuf_exit(&buf);
-	darray_exit(&subvol_path);
-	bch2_trans_iter_exit(trans, &parent_iter);
-	return ret;
-}
-
-int bch2_check_subvolume_structure(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_subvolumes, POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_subvol_path(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_bi_depth_renumber_one(struct btree_trans *trans,
-				      u64 inum, u32 snapshot,
-				      u32 new_depth)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-					       SPOS(0, inum, snapshot), 0);
-
-	struct bch_inode_unpacked inode;
-	int ret = bkey_err(k) ?:
-		!bkey_is_inode(k.k) ? -BCH_ERR_ENOENT_inode
-		: bch2_inode_unpack(k, &inode);
-	if (ret)
-		goto err;
-
-	if (inode.bi_depth != new_depth) {
-		inode.bi_depth = new_depth;
-		ret = __bch2_fsck_write_inode(trans, &inode) ?:
-			bch2_trans_commit(trans, NULL, NULL, 0);
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_bi_depth_renumber(struct btree_trans *trans, darray_u64 *path,
-				  u32 snapshot, u32 new_bi_depth)
-{
-	u32 restart_count = trans->restart_count;
-	int ret = 0;
-
-	darray_for_each_reverse(*path, i) {
-		ret = nested_lockrestart_do(trans,
-				bch2_bi_depth_renumber_one(trans, *i, snapshot, new_bi_depth));
-		bch_err_fn(trans->c, ret);
-		if (ret)
-			break;
-
-		new_bi_depth++;
-	}
-
-	return ret ?: trans_was_restarted(trans, restart_count);
-}
-
-static int check_path_loop(struct btree_trans *trans, struct bkey_s_c inode_k)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter inode_iter = {};
-	darray_u64 path = {};
-	struct printbuf buf = PRINTBUF;
-	u32 snapshot = inode_k.k->p.snapshot;
-	bool redo_bi_depth = false;
-	u32 min_bi_depth = U32_MAX;
-	int ret = 0;
-
-	struct bpos start = inode_k.k->p;
-
-	struct bch_inode_unpacked inode;
-	ret = bch2_inode_unpack(inode_k, &inode);
-	if (ret)
-		return ret;
-
-	/*
-	 * If we're running full fsck, check_dirents() will have already ran,
-	 * and we shouldn't see any missing backpointers here - otherwise that's
-	 * handled separately, by check_unreachable_inodes
-	 */
-	while (!inode.bi_subvol &&
-	       bch2_inode_has_backpointer(&inode)) {
-		struct btree_iter dirent_iter;
-		struct bkey_s_c_dirent d;
-
-		d = dirent_get_by_pos(trans, &dirent_iter,
-				      SPOS(inode.bi_dir, inode.bi_dir_offset, snapshot));
-		ret = bkey_err(d.s_c);
-		if (ret && !bch2_err_matches(ret, ENOENT))
-			goto out;
-
-		if (!ret && (ret = dirent_points_to_inode(c, d, &inode)))
-			bch2_trans_iter_exit(trans, &dirent_iter);
-
-		if (bch2_err_matches(ret, ENOENT)) {
-			printbuf_reset(&buf);
-			bch2_bkey_val_to_text(&buf, c, inode_k);
-			bch_err(c, "unreachable inode in check_directory_structure: %s\n%s",
-				bch2_err_str(ret), buf.buf);
-			goto out;
-		}
-
-		bch2_trans_iter_exit(trans, &dirent_iter);
-
-		ret = darray_push(&path, inode.bi_inum);
-		if (ret)
-			return ret;
-
-		bch2_trans_iter_exit(trans, &inode_iter);
-		inode_k = bch2_bkey_get_iter(trans, &inode_iter, BTREE_ID_inodes,
-					     SPOS(0, inode.bi_dir, snapshot), 0);
-
-		struct bch_inode_unpacked parent_inode;
-		ret = bkey_err(inode_k) ?:
-			!bkey_is_inode(inode_k.k) ? -BCH_ERR_ENOENT_inode
-			: bch2_inode_unpack(inode_k, &parent_inode);
-		if (ret) {
-			/* Should have been caught in dirents pass */
-			bch_err_msg(c, ret, "error looking up parent directory");
-			goto out;
-		}
-
-		min_bi_depth = parent_inode.bi_depth;
-
-		if (parent_inode.bi_depth < inode.bi_depth &&
-		    min_bi_depth < U16_MAX)
-			break;
-
-		inode = parent_inode;
-		redo_bi_depth = true;
-
-		if (darray_find(path, inode.bi_inum)) {
-			printbuf_reset(&buf);
-			prt_printf(&buf, "directory structure loop in snapshot %u: ",
-				   snapshot);
-
-			ret = bch2_inum_snapshot_to_path(trans, start.offset, start.snapshot, NULL, &buf);
-			if (ret)
-				goto out;
-
-			if (c->opts.verbose) {
-				prt_newline(&buf);
-				darray_for_each(path, i)
-					prt_printf(&buf, "%llu ", *i);
-			}
-
-			if (fsck_err(trans, dir_loop, "%s", buf.buf)) {
-				ret = remove_backpointer(trans, &inode);
-				bch_err_msg(c, ret, "removing dirent");
-				if (ret)
-					goto out;
-
-				ret = reattach_inode(trans, &inode);
-				bch_err_msg(c, ret, "reattaching inode %llu", inode.bi_inum);
-			}
-
-			goto out;
-		}
-	}
-
-	if (inode.bi_subvol)
-		min_bi_depth = 0;
-
-	if (redo_bi_depth)
-		ret = bch2_bi_depth_renumber(trans, &path, snapshot, min_bi_depth);
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-	darray_exit(&path);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/*
- * Check for loops in the directory structure: all other connectivity issues
- * have been fixed by prior passes
- */
-int bch2_check_directory_structure(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_reverse_commit(trans, iter, BTREE_ID_inodes, POS_MIN,
-					  BTREE_ITER_intent|
-					  BTREE_ITER_prefetch|
-					  BTREE_ITER_all_snapshots, k,
-					  NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-			if (!S_ISDIR(bkey_inode_mode(k)))
-				continue;
-
-			if (bch2_inode_flags(k) & BCH_INODE_unlinked)
-				continue;
-
-			check_path_loop(trans, k);
-		})));
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-struct nlink_table {
-	size_t		nr;
-	size_t		size;
-
-	struct nlink {
-		u64	inum;
-		u32	snapshot;
-		u32	count;
-	}		*d;
-};
-
-static int add_nlink(struct bch_fs *c, struct nlink_table *t,
-		     u64 inum, u32 snapshot)
-{
-	if (t->nr == t->size) {
-		size_t new_size = max_t(size_t, 128UL, t->size * 2);
-		void *d = kvmalloc_array(new_size, sizeof(t->d[0]), GFP_KERNEL);
-
-		if (!d) {
-			bch_err(c, "fsck: error allocating memory for nlink_table, size %zu",
-				new_size);
-			return bch_err_throw(c, ENOMEM_fsck_add_nlink);
-		}
-
-		if (t->d)
-			memcpy(d, t->d, t->size * sizeof(t->d[0]));
-		kvfree(t->d);
-
-		t->d = d;
-		t->size = new_size;
-	}
-
-
-	t->d[t->nr++] = (struct nlink) {
-		.inum		= inum,
-		.snapshot	= snapshot,
-	};
-
-	return 0;
-}
-
-static int nlink_cmp(const void *_l, const void *_r)
-{
-	const struct nlink *l = _l;
-	const struct nlink *r = _r;
-
-	return cmp_int(l->inum, r->inum);
-}
-
-static void inc_link(struct bch_fs *c, struct snapshots_seen *s,
-		     struct nlink_table *links,
-		     u64 range_start, u64 range_end, u64 inum, u32 snapshot)
-{
-	struct nlink *link, key = {
-		.inum = inum, .snapshot = U32_MAX,
-	};
-
-	if (inum < range_start || inum >= range_end)
-		return;
-
-	link = __inline_bsearch(&key, links->d, links->nr,
-				sizeof(links->d[0]), nlink_cmp);
-	if (!link)
-		return;
-
-	while (link > links->d && link[0].inum == link[-1].inum)
-		--link;
-
-	for (; link < links->d + links->nr && link->inum == inum; link++)
-		if (ref_visible(c, s, snapshot, link->snapshot)) {
-			link->count++;
-			if (link->snapshot >= snapshot)
-				break;
-		}
-}
-
-noinline_for_stack
-static int check_nlinks_find_hardlinks(struct bch_fs *c,
-				       struct nlink_table *t,
-				       u64 start, u64 *end)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key(trans, iter, BTREE_ID_inodes,
-				   POS(0, start),
-				   BTREE_ITER_intent|
-				   BTREE_ITER_prefetch|
-				   BTREE_ITER_all_snapshots, k, ({
-			if (!bkey_is_inode(k.k))
-				continue;
-
-			/* Should never fail, checked by bch2_inode_invalid: */
-			struct bch_inode_unpacked u;
-			_ret3 = bch2_inode_unpack(k, &u);
-			if (_ret3)
-				break;
-
-			/*
-			 * Backpointer and directory structure checks are sufficient for
-			 * directories, since they can't have hardlinks:
-			 */
-			if (S_ISDIR(u.bi_mode))
-				continue;
-
-			/*
-			 * Previous passes ensured that bi_nlink is nonzero if
-			 * it had multiple hardlinks:
-			 */
-			if (!u.bi_nlink)
-				continue;
-
-			ret = add_nlink(c, t, k.k->p.offset, k.k->p.snapshot);
-			if (ret) {
-				*end = k.k->p.offset;
-				ret = 0;
-				break;
-			}
-			0;
-		})));
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-noinline_for_stack
-static int check_nlinks_walk_dirents(struct bch_fs *c, struct nlink_table *links,
-				     u64 range_start, u64 range_end)
-{
-	struct snapshots_seen s;
-
-	snapshots_seen_init(&s);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key(trans, iter, BTREE_ID_dirents, POS_MIN,
-				   BTREE_ITER_intent|
-				   BTREE_ITER_prefetch|
-				   BTREE_ITER_all_snapshots, k, ({
-			ret = snapshots_seen_update(c, &s, iter.btree_id, k.k->p);
-			if (ret)
-				break;
-
-			if (k.k->type == KEY_TYPE_dirent) {
-				struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
-
-				if (d.v->d_type != DT_DIR &&
-				    d.v->d_type != DT_SUBVOL)
-					inc_link(c, &s, links, range_start, range_end,
-						 le64_to_cpu(d.v->d_inum), d.k->p.snapshot);
-			}
-			0;
-		})));
-
-	snapshots_seen_exit(&s);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_nlinks_update_inode(struct btree_trans *trans, struct btree_iter *iter,
-				     struct bkey_s_c k,
-				     struct nlink_table *links,
-				     size_t *idx, u64 range_end)
-{
-	struct bch_inode_unpacked u;
-	struct nlink *link = &links->d[*idx];
-	int ret = 0;
-
-	if (k.k->p.offset >= range_end)
-		return 1;
-
-	if (!bkey_is_inode(k.k))
-		return 0;
-
-	ret = bch2_inode_unpack(k, &u);
-	if (ret)
-		return ret;
-
-	if (S_ISDIR(u.bi_mode))
-		return 0;
-
-	if (!u.bi_nlink)
-		return 0;
-
-	while ((cmp_int(link->inum, k.k->p.offset) ?:
-		cmp_int(link->snapshot, k.k->p.snapshot)) < 0) {
-		BUG_ON(*idx == links->nr);
-		link = &links->d[++*idx];
-	}
-
-	if (fsck_err_on(bch2_inode_nlink_get(&u) != link->count,
-			trans, inode_wrong_nlink,
-			"inode %llu type %s has wrong i_nlink (%u, should be %u)",
-			u.bi_inum, bch2_d_types[mode_to_type(u.bi_mode)],
-			bch2_inode_nlink_get(&u), link->count)) {
-		bch2_inode_nlink_set(&u, link->count);
-		ret = __bch2_fsck_write_inode(trans, &u);
-	}
-fsck_err:
-	return ret;
-}
-
-noinline_for_stack
-static int check_nlinks_update_hardlinks(struct bch_fs *c,
-			       struct nlink_table *links,
-			       u64 range_start, u64 range_end)
-{
-	size_t idx = 0;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_inodes,
-				POS(0, range_start),
-				BTREE_ITER_intent|BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_nlinks_update_inode(trans, &iter, k, links, &idx, range_end)));
-	if (ret < 0) {
-		bch_err(c, "error in fsck walking inodes: %s", bch2_err_str(ret));
-		return ret;
-	}
-
-	return 0;
-}
-
-int bch2_check_nlinks(struct bch_fs *c)
-{
-	struct nlink_table links = { 0 };
-	u64 this_iter_range_start, next_iter_range_start = 0;
-	int ret = 0;
-
-	do {
-		this_iter_range_start = next_iter_range_start;
-		next_iter_range_start = U64_MAX;
-
-		ret = check_nlinks_find_hardlinks(c, &links,
-						  this_iter_range_start,
-						  &next_iter_range_start);
-
-		ret = check_nlinks_walk_dirents(c, &links,
-					  this_iter_range_start,
-					  next_iter_range_start);
-		if (ret)
-			break;
-
-		ret = check_nlinks_update_hardlinks(c, &links,
-					 this_iter_range_start,
-					 next_iter_range_start);
-		if (ret)
-			break;
-
-		links.nr = 0;
-	} while (next_iter_range_start != U64_MAX);
-
-	kvfree(links.d);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int fix_reflink_p_key(struct btree_trans *trans, struct btree_iter *iter,
-			     struct bkey_s_c k)
-{
-	struct bkey_s_c_reflink_p p;
-	struct bkey_i_reflink_p *u;
-
-	if (k.k->type != KEY_TYPE_reflink_p)
-		return 0;
-
-	p = bkey_s_c_to_reflink_p(k);
-
-	if (!p.v->front_pad && !p.v->back_pad)
-		return 0;
-
-	u = bch2_trans_kmalloc(trans, sizeof(*u));
-	int ret = PTR_ERR_OR_ZERO(u);
-	if (ret)
-		return ret;
-
-	bkey_reassemble(&u->k_i, k);
-	u->v.front_pad	= 0;
-	u->v.back_pad	= 0;
-
-	return bch2_trans_update(trans, iter, &u->k_i, BTREE_TRIGGER_norun);
-}
-
-int bch2_fix_reflink_p(struct bch_fs *c)
-{
-	if (c->sb.version >= bcachefs_metadata_version_reflink_p_fix)
-		return 0;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_extents, POS_MIN,
-				BTREE_ITER_intent|BTREE_ITER_prefetch|
-				BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			fix_reflink_p_key(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-#ifndef NO_BCACHEFS_CHARDEV
-
-struct fsck_thread {
-	struct thread_with_stdio thr;
-	struct bch_fs		*c;
-	struct bch_opts		opts;
-};
-
-static void bch2_fsck_thread_exit(struct thread_with_stdio *_thr)
-{
-	struct fsck_thread *thr = container_of(_thr, struct fsck_thread, thr);
-	kfree(thr);
-}
-
-static int bch2_fsck_offline_thread_fn(struct thread_with_stdio *stdio)
-{
-	struct fsck_thread *thr = container_of(stdio, struct fsck_thread, thr);
-	struct bch_fs *c = thr->c;
-
-	int ret = PTR_ERR_OR_ZERO(c);
-	if (ret)
-		return ret;
-
-	ret = bch2_fs_start(thr->c);
-	if (ret)
-		goto err;
-
-	if (test_bit(BCH_FS_errors_fixed, &c->flags)) {
-		bch2_stdio_redirect_printf(&stdio->stdio, false, "%s: errors fixed\n", c->name);
-		ret |= 1;
-	}
-	if (test_bit(BCH_FS_error, &c->flags)) {
-		bch2_stdio_redirect_printf(&stdio->stdio, false, "%s: still has errors\n", c->name);
-		ret |= 4;
-	}
-err:
-	bch2_fs_stop(c);
-	return ret;
-}
-
-static const struct thread_with_stdio_ops bch2_offline_fsck_ops = {
-	.exit		= bch2_fsck_thread_exit,
-	.fn		= bch2_fsck_offline_thread_fn,
-};
-
-long bch2_ioctl_fsck_offline(struct bch_ioctl_fsck_offline __user *user_arg)
-{
-	struct bch_ioctl_fsck_offline arg;
-	struct fsck_thread *thr = NULL;
-	darray_const_str devs = {};
-	long ret = 0;
-
-	if (copy_from_user(&arg, user_arg, sizeof(arg)))
-		return -EFAULT;
-
-	if (arg.flags)
-		return -EINVAL;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	for (size_t i = 0; i < arg.nr_devs; i++) {
-		u64 dev_u64;
-		ret = copy_from_user_errcode(&dev_u64, &user_arg->devs[i], sizeof(u64));
-		if (ret)
-			goto err;
-
-		char *dev_str = strndup_user((char __user *)(unsigned long) dev_u64, PATH_MAX);
-		ret = PTR_ERR_OR_ZERO(dev_str);
-		if (ret)
-			goto err;
-
-		ret = darray_push(&devs, dev_str);
-		if (ret) {
-			kfree(dev_str);
-			goto err;
-		}
-	}
-
-	thr = kzalloc(sizeof(*thr), GFP_KERNEL);
-	if (!thr) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	thr->opts = bch2_opts_empty();
-
-	if (arg.opts) {
-		char *optstr = strndup_user((char __user *)(unsigned long) arg.opts, 1 << 16);
-		ret =   PTR_ERR_OR_ZERO(optstr) ?:
-			bch2_parse_mount_opts(NULL, &thr->opts, NULL, optstr, false);
-		if (!IS_ERR(optstr))
-			kfree(optstr);
-
-		if (ret)
-			goto err;
-	}
-
-	opt_set(thr->opts, stdio, (u64)(unsigned long)&thr->thr.stdio);
-	opt_set(thr->opts, read_only, 1);
-	opt_set(thr->opts, ratelimit_errors, 0);
-
-	/* We need request_key() to be called before we punt to kthread: */
-	opt_set(thr->opts, nostart, true);
-
-	bch2_thread_with_stdio_init(&thr->thr, &bch2_offline_fsck_ops);
-
-	thr->c = bch2_fs_open(&devs, &thr->opts);
-
-	if (!IS_ERR(thr->c) &&
-	    thr->c->opts.errors == BCH_ON_ERROR_panic)
-		thr->c->opts.errors = BCH_ON_ERROR_ro;
-
-	ret = __bch2_run_thread_with_stdio(&thr->thr);
-out:
-	darray_for_each(devs, i)
-		kfree(*i);
-	darray_exit(&devs);
-	return ret;
-err:
-	if (thr)
-		bch2_fsck_thread_exit(&thr->thr);
-	pr_err("ret %s", bch2_err_str(ret));
-	goto out;
-}
-
-static int bch2_fsck_online_thread_fn(struct thread_with_stdio *stdio)
-{
-	struct fsck_thread *thr = container_of(stdio, struct fsck_thread, thr);
-	struct bch_fs *c = thr->c;
-
-	c->stdio_filter = current;
-	c->stdio = &thr->thr.stdio;
-
-	/*
-	 * XXX: can we figure out a way to do this without mucking with c->opts?
-	 */
-	unsigned old_fix_errors = c->opts.fix_errors;
-	if (opt_defined(thr->opts, fix_errors))
-		c->opts.fix_errors = thr->opts.fix_errors;
-	else
-		c->opts.fix_errors = FSCK_FIX_ask;
-
-	c->opts.fsck = true;
-	set_bit(BCH_FS_in_fsck, &c->flags);
-
-	int ret = bch2_run_online_recovery_passes(c, ~0ULL);
-
-	clear_bit(BCH_FS_in_fsck, &c->flags);
-	bch_err_fn(c, ret);
-
-	c->stdio = NULL;
-	c->stdio_filter = NULL;
-	c->opts.fix_errors = old_fix_errors;
-
-	up(&c->recovery.run_lock);
-	bch2_ro_ref_put(c);
-	return ret;
-}
-
-static const struct thread_with_stdio_ops bch2_online_fsck_ops = {
-	.exit		= bch2_fsck_thread_exit,
-	.fn		= bch2_fsck_online_thread_fn,
-};
-
-long bch2_ioctl_fsck_online(struct bch_fs *c, struct bch_ioctl_fsck_online arg)
-{
-	struct fsck_thread *thr = NULL;
-	long ret = 0;
-
-	if (arg.flags)
-		return -EINVAL;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (!bch2_ro_ref_tryget(c))
-		return -EROFS;
-
-	if (down_trylock(&c->recovery.run_lock)) {
-		bch2_ro_ref_put(c);
-		return -EAGAIN;
-	}
-
-	thr = kzalloc(sizeof(*thr), GFP_KERNEL);
-	if (!thr) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	thr->c = c;
-	thr->opts = bch2_opts_empty();
-
-	if (arg.opts) {
-		char *optstr = strndup_user((char __user *)(unsigned long) arg.opts, 1 << 16);
-
-		ret =   PTR_ERR_OR_ZERO(optstr) ?:
-			bch2_parse_mount_opts(c, &thr->opts, NULL, optstr, false);
-		if (!IS_ERR(optstr))
-			kfree(optstr);
-
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_run_thread_with_stdio(&thr->thr, &bch2_online_fsck_ops);
-err:
-	if (ret < 0) {
-		bch_err_fn(c, ret);
-		if (thr)
-			bch2_fsck_thread_exit(&thr->thr);
-		up(&c->recovery.run_lock);
-		bch2_ro_ref_put(c);
-	}
-	return ret;
-}
-
-#endif /* NO_BCACHEFS_CHARDEV */
diff --git linux-libre-6.17-gnu/fs/bcachefs/fsck.h linux-libre-6.18-gnu/fs/bcachefs/fsck.h
deleted file mode 100644
index e5fe7cf7b251..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/fsck.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_FSCK_H
-#define _BCACHEFS_FSCK_H
-
-#include "str_hash.h"
-
-/* recoverds snapshot IDs of overwrites at @pos */
-struct snapshots_seen {
-	struct bpos			pos;
-	snapshot_id_list		ids;
-};
-
-int bch2_fsck_update_backpointers(struct btree_trans *,
-				  struct snapshots_seen *,
-				  const struct bch_hash_desc,
-				  struct bch_hash_info *,
-				  struct bkey_i *);
-
-int bch2_check_inodes(struct bch_fs *);
-int bch2_check_extents(struct bch_fs *);
-int bch2_check_indirect_extents(struct bch_fs *);
-int bch2_check_dirents(struct bch_fs *);
-int bch2_check_xattrs(struct bch_fs *);
-int bch2_check_root(struct bch_fs *);
-int bch2_check_subvolume_structure(struct bch_fs *);
-int bch2_check_unreachable_inodes(struct bch_fs *);
-int bch2_check_directory_structure(struct bch_fs *);
-int bch2_check_nlinks(struct bch_fs *);
-int bch2_fix_reflink_p(struct bch_fs *);
-
-long bch2_ioctl_fsck_offline(struct bch_ioctl_fsck_offline __user *);
-long bch2_ioctl_fsck_online(struct bch_fs *, struct bch_ioctl_fsck_online);
-
-#endif /* _BCACHEFS_FSCK_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/inode.c linux-libre-6.18-gnu/fs/bcachefs/inode.c
deleted file mode 100644
index ef4cc7395b86..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/inode.c
+++ /dev/null
@@ -1,1566 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_key_cache.h"
-#include "btree_write_buffer.h"
-#include "bkey_methods.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "compress.h"
-#include "dirent.h"
-#include "disk_accounting.h"
-#include "error.h"
-#include "extents.h"
-#include "extent_update.h"
-#include "fs.h"
-#include "inode.h"
-#include "namei.h"
-#include "opts.h"
-#include "str_hash.h"
-#include "snapshot.h"
-#include "subvolume.h"
-#include "varint.h"
-
-#include <linux/random.h>
-
-#include <linux/unaligned.h>
-
-#define x(name, ...)	#name,
-const char * const bch2_inode_opts[] = {
-	BCH_INODE_OPTS()
-	NULL,
-};
-
-static const char * const bch2_inode_flag_strs[] = {
-	BCH_INODE_FLAGS()
-	NULL
-};
-#undef  x
-
-static int delete_ancestor_snapshot_inodes(struct btree_trans *, struct bpos);
-static int may_delete_deleted_inum(struct btree_trans *, subvol_inum);
-
-static const u8 byte_table[8] = { 1, 2, 3, 4, 6, 8, 10, 13 };
-
-static int inode_decode_field(const u8 *in, const u8 *end,
-			      u64 out[2], unsigned *out_bits)
-{
-	__be64 be[2] = { 0, 0 };
-	unsigned bytes, shift;
-	u8 *p;
-
-	if (in >= end)
-		return -BCH_ERR_inode_unpack_error;
-
-	if (!*in)
-		return -BCH_ERR_inode_unpack_error;
-
-	/*
-	 * position of highest set bit indicates number of bytes:
-	 * shift = number of bits to remove in high byte:
-	 */
-	shift	= 8 - __fls(*in); /* 1 <= shift <= 8 */
-	bytes	= byte_table[shift - 1];
-
-	if (in + bytes > end)
-		return -BCH_ERR_inode_unpack_error;
-
-	p = (u8 *) be + 16 - bytes;
-	memcpy(p, in, bytes);
-	*p ^= (1 << 8) >> shift;
-
-	out[0] = be64_to_cpu(be[0]);
-	out[1] = be64_to_cpu(be[1]);
-	*out_bits = out[0] ? 64 + fls64(out[0]) : fls64(out[1]);
-
-	return bytes;
-}
-
-static inline void bch2_inode_pack_inlined(struct bkey_inode_buf *packed,
-					   const struct bch_inode_unpacked *inode)
-{
-	struct bkey_i_inode_v3 *k = &packed->inode;
-	u8 *out = k->v.fields;
-	u8 *end = (void *) &packed[1];
-	u8 *last_nonzero_field = out;
-	unsigned nr_fields = 0, last_nonzero_fieldnr = 0;
-	unsigned bytes;
-	int ret;
-
-	bkey_inode_v3_init(&packed->inode.k_i);
-	packed->inode.k.p.offset	= inode->bi_inum;
-	packed->inode.v.bi_journal_seq	= cpu_to_le64(inode->bi_journal_seq);
-	packed->inode.v.bi_hash_seed	= inode->bi_hash_seed;
-	packed->inode.v.bi_flags	= cpu_to_le64(inode->bi_flags);
-	packed->inode.v.bi_sectors	= cpu_to_le64(inode->bi_sectors);
-	packed->inode.v.bi_size		= cpu_to_le64(inode->bi_size);
-	packed->inode.v.bi_version	= cpu_to_le64(inode->bi_version);
-	SET_INODEv3_MODE(&packed->inode.v, inode->bi_mode);
-	SET_INODEv3_FIELDS_START(&packed->inode.v, INODEv3_FIELDS_START_CUR);
-
-
-#define x(_name, _bits)							\
-	nr_fields++;							\
-									\
-	if (inode->_name) {						\
-		ret = bch2_varint_encode_fast(out, inode->_name);	\
-		out += ret;						\
-									\
-		if (_bits > 64)						\
-			*out++ = 0;					\
-									\
-		last_nonzero_field = out;				\
-		last_nonzero_fieldnr = nr_fields;			\
-	} else {							\
-		*out++ = 0;						\
-									\
-		if (_bits > 64)						\
-			*out++ = 0;					\
-	}
-
-	BCH_INODE_FIELDS_v3()
-#undef  x
-	BUG_ON(out > end);
-
-	out = last_nonzero_field;
-	nr_fields = last_nonzero_fieldnr;
-
-	bytes = out - (u8 *) &packed->inode.v;
-	set_bkey_val_bytes(&packed->inode.k, bytes);
-	memset_u64s_tail(&packed->inode.v, 0, bytes);
-
-	SET_INODEv3_NR_FIELDS(&k->v, nr_fields);
-
-	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG)) {
-		struct bch_inode_unpacked unpacked;
-
-		ret = bch2_inode_unpack(bkey_i_to_s_c(&packed->inode.k_i), &unpacked);
-		BUG_ON(ret);
-		BUG_ON(unpacked.bi_inum		!= inode->bi_inum);
-		BUG_ON(unpacked.bi_hash_seed	!= inode->bi_hash_seed);
-		BUG_ON(unpacked.bi_sectors	!= inode->bi_sectors);
-		BUG_ON(unpacked.bi_size		!= inode->bi_size);
-		BUG_ON(unpacked.bi_version	!= inode->bi_version);
-		BUG_ON(unpacked.bi_mode		!= inode->bi_mode);
-
-#define x(_name, _bits)	if (unpacked._name != inode->_name)		\
-			panic("unpacked %llu should be %llu",		\
-			      (u64) unpacked._name, (u64) inode->_name);
-		BCH_INODE_FIELDS_v3()
-#undef  x
-	}
-}
-
-void bch2_inode_pack(struct bkey_inode_buf *packed,
-		     const struct bch_inode_unpacked *inode)
-{
-	bch2_inode_pack_inlined(packed, inode);
-}
-
-static noinline int bch2_inode_unpack_v1(struct bkey_s_c_inode inode,
-				struct bch_inode_unpacked *unpacked)
-{
-	const u8 *in = inode.v->fields;
-	const u8 *end = bkey_val_end(inode);
-	u64 field[2];
-	unsigned fieldnr = 0, field_bits;
-	int ret;
-
-#define x(_name, _bits)							\
-	if (fieldnr++ == INODEv1_NR_FIELDS(inode.v)) {			\
-		unsigned offset = offsetof(struct bch_inode_unpacked, _name);\
-		memset((void *) unpacked + offset, 0,			\
-		       sizeof(*unpacked) - offset);			\
-		return 0;						\
-	}								\
-									\
-	ret = inode_decode_field(in, end, field, &field_bits);		\
-	if (ret < 0)							\
-		return ret;						\
-									\
-	if (field_bits > sizeof(unpacked->_name) * 8)			\
-		return -BCH_ERR_inode_unpack_error;			\
-									\
-	unpacked->_name = field[1];					\
-	in += ret;
-
-	BCH_INODE_FIELDS_v2()
-#undef  x
-
-	/* XXX: signal if there were more fields than expected? */
-	return 0;
-}
-
-static int bch2_inode_unpack_v2(struct bch_inode_unpacked *unpacked,
-				const u8 *in, const u8 *end,
-				unsigned nr_fields)
-{
-	unsigned fieldnr = 0;
-	int ret;
-	u64 v[2];
-
-#define x(_name, _bits)							\
-	if (fieldnr < nr_fields) {					\
-		ret = bch2_varint_decode_fast(in, end, &v[0]);		\
-		if (ret < 0)						\
-			return ret;					\
-		in += ret;						\
-									\
-		if (_bits > 64) {					\
-			ret = bch2_varint_decode_fast(in, end, &v[1]);	\
-			if (ret < 0)					\
-				return ret;				\
-			in += ret;					\
-		} else {						\
-			v[1] = 0;					\
-		}							\
-	} else {							\
-		v[0] = v[1] = 0;					\
-	}								\
-									\
-	unpacked->_name = v[0];						\
-	if (v[1] || v[0] != unpacked->_name)				\
-		return -BCH_ERR_inode_unpack_error;			\
-	fieldnr++;
-
-	BCH_INODE_FIELDS_v2()
-#undef  x
-
-	/* XXX: signal if there were more fields than expected? */
-	return 0;
-}
-
-static int bch2_inode_unpack_v3(struct bkey_s_c k,
-				struct bch_inode_unpacked *unpacked)
-{
-	struct bkey_s_c_inode_v3 inode = bkey_s_c_to_inode_v3(k);
-	const u8 *in = inode.v->fields;
-	const u8 *end = bkey_val_end(inode);
-	unsigned nr_fields = INODEv3_NR_FIELDS(inode.v);
-	unsigned fieldnr = 0;
-	int ret;
-	u64 v[2];
-
-	unpacked->bi_inum	= inode.k->p.offset;
-	unpacked->bi_snapshot	= inode.k->p.snapshot;
-	unpacked->bi_journal_seq= le64_to_cpu(inode.v->bi_journal_seq);
-	unpacked->bi_hash_seed	= inode.v->bi_hash_seed;
-	unpacked->bi_flags	= le64_to_cpu(inode.v->bi_flags);
-	unpacked->bi_sectors	= le64_to_cpu(inode.v->bi_sectors);
-	unpacked->bi_size	= le64_to_cpu(inode.v->bi_size);
-	unpacked->bi_version	= le64_to_cpu(inode.v->bi_version);
-	unpacked->bi_mode	= INODEv3_MODE(inode.v);
-
-#define x(_name, _bits)							\
-	if (fieldnr < nr_fields) {					\
-		ret = bch2_varint_decode_fast(in, end, &v[0]);		\
-		if (ret < 0)						\
-			return ret;					\
-		in += ret;						\
-									\
-		if (_bits > 64) {					\
-			ret = bch2_varint_decode_fast(in, end, &v[1]);	\
-			if (ret < 0)					\
-				return ret;				\
-			in += ret;					\
-		} else {						\
-			v[1] = 0;					\
-		}							\
-	} else {							\
-		v[0] = v[1] = 0;					\
-	}								\
-									\
-	unpacked->_name = v[0];						\
-	if (v[1] || v[0] != unpacked->_name)				\
-		return -BCH_ERR_inode_unpack_error;			\
-	fieldnr++;
-
-	BCH_INODE_FIELDS_v3()
-#undef  x
-
-	/* XXX: signal if there were more fields than expected? */
-	return 0;
-}
-
-static noinline int bch2_inode_unpack_slowpath(struct bkey_s_c k,
-					       struct bch_inode_unpacked *unpacked)
-{
-	memset(unpacked, 0, sizeof(*unpacked));
-
-	switch (k.k->type) {
-	case KEY_TYPE_inode: {
-		struct bkey_s_c_inode inode = bkey_s_c_to_inode(k);
-
-		unpacked->bi_inum	= inode.k->p.offset;
-		unpacked->bi_snapshot	= inode.k->p.snapshot;
-		unpacked->bi_journal_seq= 0;
-		unpacked->bi_hash_seed	= inode.v->bi_hash_seed;
-		unpacked->bi_flags	= le32_to_cpu(inode.v->bi_flags);
-		unpacked->bi_mode	= le16_to_cpu(inode.v->bi_mode);
-
-		if (INODEv1_NEW_VARINT(inode.v)) {
-			return bch2_inode_unpack_v2(unpacked, inode.v->fields,
-						    bkey_val_end(inode),
-						    INODEv1_NR_FIELDS(inode.v));
-		} else {
-			return bch2_inode_unpack_v1(inode, unpacked);
-		}
-		break;
-	}
-	case KEY_TYPE_inode_v2: {
-		struct bkey_s_c_inode_v2 inode = bkey_s_c_to_inode_v2(k);
-
-		unpacked->bi_inum	= inode.k->p.offset;
-		unpacked->bi_snapshot	= inode.k->p.snapshot;
-		unpacked->bi_journal_seq= le64_to_cpu(inode.v->bi_journal_seq);
-		unpacked->bi_hash_seed	= inode.v->bi_hash_seed;
-		unpacked->bi_flags	= le64_to_cpu(inode.v->bi_flags);
-		unpacked->bi_mode	= le16_to_cpu(inode.v->bi_mode);
-
-		return bch2_inode_unpack_v2(unpacked, inode.v->fields,
-					    bkey_val_end(inode),
-					    INODEv2_NR_FIELDS(inode.v));
-	}
-	default:
-		BUG();
-	}
-}
-
-int bch2_inode_unpack(struct bkey_s_c k,
-		      struct bch_inode_unpacked *unpacked)
-{
-	return likely(k.k->type == KEY_TYPE_inode_v3)
-		? bch2_inode_unpack_v3(k, unpacked)
-		: bch2_inode_unpack_slowpath(k, unpacked);
-}
-
-int __bch2_inode_peek(struct btree_trans *trans,
-		      struct btree_iter *iter,
-		      struct bch_inode_unpacked *inode,
-		      subvol_inum inum, unsigned flags,
-		      bool warn)
-{
-	u32 snapshot;
-	int ret = __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot, warn);
-	if (ret)
-		return ret;
-
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, iter, BTREE_ID_inodes,
-					       SPOS(0, inum.inum, snapshot),
-					       flags|BTREE_ITER_cached);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	ret = bkey_is_inode(k.k) ? 0 : -BCH_ERR_ENOENT_inode;
-	if (ret)
-		goto err;
-
-	ret = bch2_inode_unpack(k, inode);
-	if (ret)
-		goto err;
-
-	return 0;
-err:
-	if (warn)
-		bch_err_msg(trans->c, ret, "looking up inum %llu:%llu:", inum.subvol, inum.inum);
-	bch2_trans_iter_exit(trans, iter);
-	return ret;
-}
-
-int bch2_inode_find_by_inum_snapshot(struct btree_trans *trans,
-					    u64 inode_nr, u32 snapshot,
-					    struct bch_inode_unpacked *inode,
-					    unsigned flags)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-					       SPOS(0, inode_nr, snapshot), flags);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	ret = bkey_is_inode(k.k)
-		? bch2_inode_unpack(k, inode)
-		: -BCH_ERR_ENOENT_inode;
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_inode_find_by_inum_nowarn_trans(struct btree_trans *trans,
-				  subvol_inum inum,
-				  struct bch_inode_unpacked *inode)
-{
-	struct btree_iter iter;
-	int ret;
-
-	ret = bch2_inode_peek_nowarn(trans, &iter, inode, inum, 0);
-	if (!ret)
-		bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_inode_find_by_inum_trans(struct btree_trans *trans,
-				  subvol_inum inum,
-				  struct bch_inode_unpacked *inode)
-{
-	struct btree_iter iter;
-	int ret;
-
-	ret = bch2_inode_peek(trans, &iter, inode, inum, 0);
-	if (!ret)
-		bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_inode_find_by_inum(struct bch_fs *c, subvol_inum inum,
-			    struct bch_inode_unpacked *inode)
-{
-	return bch2_trans_do(c, bch2_inode_find_by_inum_trans(trans, inum, inode));
-}
-
-int bch2_inode_find_snapshot_root(struct btree_trans *trans, u64 inum,
-				  struct bch_inode_unpacked *root)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	for_each_btree_key_reverse_norestart(trans, iter, BTREE_ID_inodes,
-					     SPOS(0, inum, U32_MAX),
-					     BTREE_ITER_all_snapshots, k, ret) {
-		if (k.k->p.offset != inum)
-			break;
-		if (bkey_is_inode(k.k)) {
-			ret = bch2_inode_unpack(k, root);
-			goto out;
-		}
-	}
-	/* We're only called when we know we have an inode for @inum */
-	BUG_ON(!ret);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_inode_write_flags(struct btree_trans *trans,
-		     struct btree_iter *iter,
-		     struct bch_inode_unpacked *inode,
-		     enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_inode_buf *inode_p;
-
-	inode_p = bch2_trans_kmalloc(trans, sizeof(*inode_p));
-	if (IS_ERR(inode_p))
-		return PTR_ERR(inode_p);
-
-	bch2_inode_pack_inlined(inode_p, inode);
-	inode_p->inode.k.p.snapshot = iter->snapshot;
-	return bch2_trans_update(trans, iter, &inode_p->inode.k_i, flags);
-}
-
-int __bch2_fsck_write_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
-{
-	struct bkey_inode_buf *inode_p =
-		bch2_trans_kmalloc(trans, sizeof(*inode_p));
-
-	if (IS_ERR(inode_p))
-		return PTR_ERR(inode_p);
-
-	bch2_inode_pack(inode_p, inode);
-	inode_p->inode.k.p.snapshot = inode->bi_snapshot;
-
-	return bch2_btree_insert_nonextent(trans, BTREE_ID_inodes,
-				&inode_p->inode.k_i,
-				BTREE_UPDATE_internal_snapshot_node);
-}
-
-int bch2_fsck_write_inode(struct btree_trans *trans, struct bch_inode_unpacked *inode)
-{
-	int ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			    __bch2_fsck_write_inode(trans, inode));
-	bch_err_fn(trans->c, ret);
-	return ret;
-}
-
-struct bkey_i *bch2_inode_to_v3(struct btree_trans *trans, struct bkey_i *k)
-{
-	struct bch_inode_unpacked u;
-	struct bkey_inode_buf *inode_p;
-	int ret;
-
-	if (!bkey_is_inode(&k->k))
-		return ERR_PTR(-ENOENT);
-
-	inode_p = bch2_trans_kmalloc(trans, sizeof(*inode_p));
-	if (IS_ERR(inode_p))
-		return ERR_CAST(inode_p);
-
-	ret = bch2_inode_unpack(bkey_i_to_s_c(k), &u);
-	if (ret)
-		return ERR_PTR(ret);
-
-	bch2_inode_pack(inode_p, &u);
-	return &inode_p->inode.k_i;
-}
-
-static int __bch2_inode_validate(struct bch_fs *c, struct bkey_s_c k,
-				 struct bkey_validate_context from)
-{
-	struct bch_inode_unpacked unpacked;
-	int ret = 0;
-
-	bkey_fsck_err_on(k.k->p.inode,
-			 c, inode_pos_inode_nonzero,
-			 "nonzero k.p.inode");
-
-	bkey_fsck_err_on(k.k->p.offset < BLOCKDEV_INODE_MAX,
-			 c, inode_pos_blockdev_range,
-			 "fs inode in blockdev range");
-
-	bkey_fsck_err_on(bch2_inode_unpack(k, &unpacked),
-			 c, inode_unpack_error,
-			 "invalid variable length fields");
-
-	bkey_fsck_err_on(unpacked.bi_data_checksum >= BCH_CSUM_OPT_NR + 1,
-			 c, inode_checksum_type_invalid,
-			 "invalid data checksum type (%u >= %u",
-			 unpacked.bi_data_checksum, BCH_CSUM_OPT_NR + 1);
-
-	bkey_fsck_err_on(unpacked.bi_compression &&
-			 !bch2_compression_opt_valid(unpacked.bi_compression - 1),
-			 c, inode_compression_type_invalid,
-			 "invalid compression opt %u", unpacked.bi_compression - 1);
-
-	bkey_fsck_err_on((unpacked.bi_flags & BCH_INODE_unlinked) &&
-			 unpacked.bi_nlink != 0,
-			 c, inode_unlinked_but_nlink_nonzero,
-			 "flagged as unlinked but bi_nlink != 0");
-
-	bkey_fsck_err_on(unpacked.bi_subvol && !S_ISDIR(unpacked.bi_mode),
-			 c, inode_subvol_root_but_not_dir,
-			 "subvolume root but not a directory");
-fsck_err:
-	return ret;
-}
-
-int bch2_inode_validate(struct bch_fs *c, struct bkey_s_c k,
-			struct bkey_validate_context from)
-{
-	struct bkey_s_c_inode inode = bkey_s_c_to_inode(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(INODEv1_STR_HASH(inode.v) >= BCH_STR_HASH_NR,
-			 c, inode_str_hash_invalid,
-			 "invalid str hash type (%llu >= %u)",
-			 INODEv1_STR_HASH(inode.v), BCH_STR_HASH_NR);
-
-	ret = __bch2_inode_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-int bch2_inode_v2_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_s_c_inode_v2 inode = bkey_s_c_to_inode_v2(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(INODEv2_STR_HASH(inode.v) >= BCH_STR_HASH_NR,
-			 c, inode_str_hash_invalid,
-			 "invalid str hash type (%llu >= %u)",
-			 INODEv2_STR_HASH(inode.v), BCH_STR_HASH_NR);
-
-	ret = __bch2_inode_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-int bch2_inode_v3_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_s_c_inode_v3 inode = bkey_s_c_to_inode_v3(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(INODEv3_FIELDS_START(inode.v) < INODEv3_FIELDS_START_INITIAL ||
-			 INODEv3_FIELDS_START(inode.v) > bkey_val_u64s(inode.k),
-			 c, inode_v3_fields_start_bad,
-			 "invalid fields_start (got %llu, min %u max %zu)",
-			 INODEv3_FIELDS_START(inode.v),
-			 INODEv3_FIELDS_START_INITIAL,
-			 bkey_val_u64s(inode.k));
-
-	bkey_fsck_err_on(INODEv3_STR_HASH(inode.v) >= BCH_STR_HASH_NR,
-			 c, inode_str_hash_invalid,
-			 "invalid str hash type (%llu >= %u)",
-			 INODEv3_STR_HASH(inode.v), BCH_STR_HASH_NR);
-
-	ret = __bch2_inode_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-static void __bch2_inode_unpacked_to_text(struct printbuf *out,
-					  struct bch_inode_unpacked *inode)
-{
-	prt_printf(out, "\n");
-	printbuf_indent_add(out, 2);
-	prt_printf(out, "mode=%o\n", inode->bi_mode);
-
-	prt_str(out, "flags=");
-	prt_bitflags(out, bch2_inode_flag_strs, inode->bi_flags & ((1U << 20) - 1));
-	prt_printf(out, "(%x)\n", inode->bi_flags);
-
-	prt_printf(out, "journal_seq=%llu\n",	inode->bi_journal_seq);
-	prt_printf(out, "hash_seed=%llx\n",	inode->bi_hash_seed);
-	prt_printf(out, "hash_type=");
-	bch2_prt_str_hash_type(out, INODE_STR_HASH(inode));
-	prt_newline(out);
-	prt_printf(out, "bi_size=%llu\n",	inode->bi_size);
-	prt_printf(out, "bi_sectors=%llu\n",	inode->bi_sectors);
-	prt_printf(out, "bi_version=%llu\n",	inode->bi_version);
-
-#define x(_name, _bits)						\
-	prt_printf(out, #_name "=%llu\n", (u64) inode->_name);
-	BCH_INODE_FIELDS_v3()
-#undef  x
-
-	bch2_printbuf_strip_trailing_newline(out);
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_inode_unpacked_to_text(struct printbuf *out, struct bch_inode_unpacked *inode)
-{
-	prt_printf(out, "inum: %llu:%u ", inode->bi_inum, inode->bi_snapshot);
-	__bch2_inode_unpacked_to_text(out, inode);
-}
-
-void bch2_inode_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bch_inode_unpacked inode;
-
-	if (bch2_inode_unpack(k, &inode)) {
-		prt_printf(out, "(unpack error)");
-		return;
-	}
-
-	__bch2_inode_unpacked_to_text(out, &inode);
-}
-
-static inline u64 bkey_inode_flags(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_inode:
-		return le32_to_cpu(bkey_s_c_to_inode(k).v->bi_flags);
-	case KEY_TYPE_inode_v2:
-		return le64_to_cpu(bkey_s_c_to_inode_v2(k).v->bi_flags);
-	case KEY_TYPE_inode_v3:
-		return le64_to_cpu(bkey_s_c_to_inode_v3(k).v->bi_flags);
-	default:
-		return 0;
-	}
-}
-
-static inline void bkey_inode_flags_set(struct bkey_s k, u64 f)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_inode:
-		bkey_s_to_inode(k).v->bi_flags = cpu_to_le32(f);
-		return;
-	case KEY_TYPE_inode_v2:
-		bkey_s_to_inode_v2(k).v->bi_flags = cpu_to_le64(f);
-		return;
-	case KEY_TYPE_inode_v3:
-		bkey_s_to_inode_v3(k).v->bi_flags = cpu_to_le64(f);
-		return;
-	default:
-		BUG();
-	}
-}
-
-static inline bool bkey_is_unlinked_inode(struct bkey_s_c k)
-{
-	unsigned f = bkey_inode_flags(k) & BCH_INODE_unlinked;
-
-	return (f & BCH_INODE_unlinked) && !(f & BCH_INODE_has_child_snapshot);
-}
-
-static struct bkey_s_c
-bch2_bkey_get_iter_snapshot_parent(struct btree_trans *trans, struct btree_iter *iter,
-				   enum btree_id btree, struct bpos pos,
-				   unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	for_each_btree_key_max_norestart(trans, *iter, btree,
-					  bpos_successor(pos),
-					  SPOS(pos.inode, pos.offset, U32_MAX),
-					  flags|BTREE_ITER_all_snapshots, k, ret)
-		if (bch2_snapshot_is_ancestor(c, pos.snapshot, k.k->p.snapshot))
-			return k;
-
-	bch2_trans_iter_exit(trans, iter);
-	return ret ? bkey_s_c_err(ret) : bkey_s_c_null;
-}
-
-static struct bkey_s_c
-bch2_inode_get_iter_snapshot_parent(struct btree_trans *trans, struct btree_iter *iter,
-				    struct bpos pos, unsigned flags)
-{
-	struct bkey_s_c k;
-again:
-	k = bch2_bkey_get_iter_snapshot_parent(trans, iter, BTREE_ID_inodes, pos, flags);
-	if (!k.k ||
-	    bkey_err(k) ||
-	    bkey_is_inode(k.k))
-		return k;
-
-	bch2_trans_iter_exit(trans, iter);
-	pos = k.k->p;
-	goto again;
-}
-
-int __bch2_inode_has_child_snapshots(struct btree_trans *trans, struct bpos pos)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	for_each_btree_key_max_norestart(trans, iter,
-			BTREE_ID_inodes, POS(0, pos.offset), bpos_predecessor(pos),
-			BTREE_ITER_all_snapshots|
-			BTREE_ITER_with_updates, k, ret)
-		if (bch2_snapshot_is_ancestor(c, k.k->p.snapshot, pos.snapshot) &&
-		    bkey_is_inode(k.k)) {
-			ret = 1;
-			break;
-		}
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int update_inode_has_children(struct btree_trans *trans,
-				     struct bkey_s k,
-				     bool have_child)
-{
-	if (!have_child) {
-		int ret = bch2_inode_has_child_snapshots(trans, k.k->p);
-		if (ret)
-			return ret < 0 ? ret : 0;
-	}
-
-	u64 f = bkey_inode_flags(k.s_c);
-	if (have_child != !!(f & BCH_INODE_has_child_snapshot))
-		bkey_inode_flags_set(k, f ^ BCH_INODE_has_child_snapshot);
-
-	return 0;
-}
-
-static int update_parent_inode_has_children(struct btree_trans *trans, struct bpos pos,
-					    bool have_child)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_inode_get_iter_snapshot_parent(trans,
-						&iter, pos, BTREE_ITER_with_updates);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-	if (!k.k)
-		return 0;
-
-	if (!have_child) {
-		ret = bch2_inode_has_child_snapshots(trans, k.k->p);
-		if (ret) {
-			ret = ret < 0 ? ret : 0;
-			goto err;
-		}
-	}
-
-	u64 f = bkey_inode_flags(k);
-	if (have_child != !!(f & BCH_INODE_has_child_snapshot)) {
-		struct bkey_i *update = bch2_bkey_make_mut(trans, &iter, &k,
-					     BTREE_UPDATE_internal_snapshot_node);
-		ret = PTR_ERR_OR_ZERO(update);
-		if (ret)
-			goto err;
-
-		bkey_inode_flags_set(bkey_i_to_s(update), f ^ BCH_INODE_has_child_snapshot);
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_trigger_inode(struct btree_trans *trans,
-		       enum btree_id btree_id, unsigned level,
-		       struct bkey_s_c old,
-		       struct bkey_s new,
-		       enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-
-	if ((flags & BTREE_TRIGGER_atomic) && (flags & BTREE_TRIGGER_insert)) {
-		BUG_ON(!trans->journal_res.seq);
-		bkey_s_to_inode_v3(new).v->bi_journal_seq = cpu_to_le64(trans->journal_res.seq);
-	}
-
-	s64 nr[1] = { bkey_is_inode(new.k) - bkey_is_inode(old.k) };
-	if ((flags & (BTREE_TRIGGER_transactional|BTREE_TRIGGER_gc)) && nr[0]) {
-		int ret = bch2_disk_accounting_mod2(trans, flags & BTREE_TRIGGER_gc, nr, nr_inodes);
-		if (ret)
-			return ret;
-	}
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		int unlinked_delta =	(int) bkey_is_unlinked_inode(new.s_c) -
-					(int) bkey_is_unlinked_inode(old);
-		if (unlinked_delta) {
-			int ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_deleted_inodes,
-							      new.k->p, unlinked_delta > 0);
-			if (ret)
-				return ret;
-		}
-
-		/*
-		 * If we're creating or deleting an inode at this snapshot ID,
-		 * and there might be an inode in a parent snapshot ID, we might
-		 * need to set or clear the has_child_snapshot flag on the
-		 * parent.
-		 */
-		int deleted_delta = (int) bkey_is_inode(new.k) -
-				    (int) bkey_is_inode(old.k);
-		if (deleted_delta &&
-		    bch2_snapshot_parent(c, new.k->p.snapshot)) {
-			int ret = update_parent_inode_has_children(trans, new.k->p,
-								   deleted_delta > 0);
-			if (ret)
-				return ret;
-		}
-
-		/*
-		 * When an inode is first updated in a new snapshot, we may need
-		 * to clear has_child_snapshot
-		 */
-		if (deleted_delta > 0) {
-			int ret = update_inode_has_children(trans, new, false);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_inode_generation_validate(struct bch_fs *c, struct bkey_s_c k,
-				   struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(k.k->p.inode,
-			 c, inode_pos_inode_nonzero,
-			 "nonzero k.p.inode");
-fsck_err:
-	return ret;
-}
-
-void bch2_inode_generation_to_text(struct printbuf *out, struct bch_fs *c,
-				   struct bkey_s_c k)
-{
-	struct bkey_s_c_inode_generation gen = bkey_s_c_to_inode_generation(k);
-
-	prt_printf(out, "generation: %u", le32_to_cpu(gen.v->bi_generation));
-}
-
-int bch2_inode_alloc_cursor_validate(struct bch_fs *c, struct bkey_s_c k,
-				   struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(k.k->p.inode != LOGGED_OPS_INUM_inode_cursors,
-			 c, inode_alloc_cursor_inode_bad,
-			 "k.p.inode bad");
-fsck_err:
-	return ret;
-}
-
-void bch2_inode_alloc_cursor_to_text(struct printbuf *out, struct bch_fs *c,
-				     struct bkey_s_c k)
-{
-	struct bkey_s_c_inode_alloc_cursor i = bkey_s_c_to_inode_alloc_cursor(k);
-
-	prt_printf(out, "idx %llu generation %llu",
-		   le64_to_cpu(i.v->idx),
-		   le64_to_cpu(i.v->gen));
-}
-
-void bch2_inode_init_early(struct bch_fs *c,
-			   struct bch_inode_unpacked *inode_u)
-{
-	enum bch_str_hash_type str_hash =
-		bch2_str_hash_opt_to_type(c, c->opts.str_hash);
-
-	memset(inode_u, 0, sizeof(*inode_u));
-
-	SET_INODE_STR_HASH(inode_u, str_hash);
-	get_random_bytes(&inode_u->bi_hash_seed, sizeof(inode_u->bi_hash_seed));
-}
-
-void bch2_inode_init_late(struct bch_fs *c,
-			  struct bch_inode_unpacked *inode_u, u64 now,
-			  uid_t uid, gid_t gid, umode_t mode, dev_t rdev,
-			  struct bch_inode_unpacked *parent)
-{
-	inode_u->bi_mode	= mode;
-	inode_u->bi_uid		= uid;
-	inode_u->bi_gid		= gid;
-	inode_u->bi_dev		= rdev;
-	inode_u->bi_atime	= now;
-	inode_u->bi_mtime	= now;
-	inode_u->bi_ctime	= now;
-	inode_u->bi_otime	= now;
-
-	if (parent && parent->bi_mode & S_ISGID) {
-		inode_u->bi_gid = parent->bi_gid;
-		if (S_ISDIR(mode))
-			inode_u->bi_mode |= S_ISGID;
-	}
-
-	if (parent) {
-#define x(_name, ...)	inode_u->bi_##_name = parent->bi_##_name;
-		BCH_INODE_OPTS()
-#undef x
-	}
-
-	if (!S_ISDIR(mode))
-		inode_u->bi_casefold = 0;
-
-	if (bch2_inode_casefold(c, inode_u))
-		inode_u->bi_flags |= BCH_INODE_has_case_insensitive;
-}
-
-void bch2_inode_init(struct bch_fs *c, struct bch_inode_unpacked *inode_u,
-		     uid_t uid, gid_t gid, umode_t mode, dev_t rdev,
-		     struct bch_inode_unpacked *parent)
-{
-	bch2_inode_init_early(c, inode_u);
-	bch2_inode_init_late(c, inode_u, bch2_current_time(c),
-			     uid, gid, mode, rdev, parent);
-}
-
-static struct bkey_i_inode_alloc_cursor *
-bch2_inode_alloc_cursor_get(struct btree_trans *trans, u64 cpu, u64 *min, u64 *max)
-{
-	struct bch_fs *c = trans->c;
-
-	u64 cursor_idx = c->opts.inodes_32bit ? 0 : cpu + 1;
-
-	cursor_idx &= ~(~0ULL << c->opts.shard_inode_numbers_bits);
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter,
-					BTREE_ID_logged_ops,
-					POS(LOGGED_OPS_INUM_inode_cursors, cursor_idx),
-					BTREE_ITER_cached);
-	int ret = bkey_err(k);
-	if (ret)
-		return ERR_PTR(ret);
-
-	struct bkey_i_inode_alloc_cursor *cursor =
-		k.k->type == KEY_TYPE_inode_alloc_cursor
-		? bch2_bkey_make_mut_typed(trans, &iter, &k, 0, inode_alloc_cursor)
-		: bch2_bkey_alloc(trans, &iter, 0, inode_alloc_cursor);
-	ret = PTR_ERR_OR_ZERO(cursor);
-	if (ret)
-		goto err;
-
-	if (c->opts.inodes_32bit) {
-		*min = BLOCKDEV_INODE_MAX;
-		*max = INT_MAX;
-	} else {
-		cursor->v.bits = c->opts.shard_inode_numbers_bits;
-
-		unsigned bits = 63 - c->opts.shard_inode_numbers_bits;
-
-		*min = max(cpu << bits, (u64) INT_MAX + 1);
-		*max = (cpu << bits) | ~(ULLONG_MAX << bits);
-	}
-
-	if (le64_to_cpu(cursor->v.idx)  < *min)
-		cursor->v.idx = cpu_to_le64(*min);
-
-	if (le64_to_cpu(cursor->v.idx) >= *max) {
-		cursor->v.idx = cpu_to_le64(*min);
-		le32_add_cpu(&cursor->v.gen, 1);
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret ? ERR_PTR(ret) : cursor;
-}
-
-/*
- * This just finds an empty slot:
- */
-int bch2_inode_create(struct btree_trans *trans,
-		      struct btree_iter *iter,
-		      struct bch_inode_unpacked *inode_u,
-		      u32 snapshot, u64 cpu)
-{
-	u64 min, max;
-	struct bkey_i_inode_alloc_cursor *cursor =
-		bch2_inode_alloc_cursor_get(trans, cpu, &min, &max);
-	int ret = PTR_ERR_OR_ZERO(cursor);
-	if (ret)
-		return ret;
-
-	u64 start = le64_to_cpu(cursor->v.idx);
-	u64 pos = start;
-
-	bch2_trans_iter_init(trans, iter, BTREE_ID_inodes, POS(0, pos),
-			     BTREE_ITER_all_snapshots|
-			     BTREE_ITER_intent);
-	struct bkey_s_c k;
-again:
-	while ((k = bch2_btree_iter_peek(trans, iter)).k &&
-	       !(ret = bkey_err(k)) &&
-	       bkey_lt(k.k->p, POS(0, max))) {
-		if (pos < iter->pos.offset)
-			goto found_slot;
-
-		/*
-		 * We don't need to iterate over keys in every snapshot once
-		 * we've found just one:
-		 */
-		pos = iter->pos.offset + 1;
-		bch2_btree_iter_set_pos(trans, iter, POS(0, pos));
-	}
-
-	if (!ret && pos < max)
-		goto found_slot;
-
-	if (!ret && start == min)
-		ret = bch_err_throw(trans->c, ENOSPC_inode_create);
-
-	if (ret) {
-		bch2_trans_iter_exit(trans, iter);
-		return ret;
-	}
-
-	/* Retry from start */
-	pos = start = min;
-	bch2_btree_iter_set_pos(trans, iter, POS(0, pos));
-	le32_add_cpu(&cursor->v.gen, 1);
-	goto again;
-found_slot:
-	bch2_btree_iter_set_pos(trans, iter, SPOS(0, pos, snapshot));
-	k = bch2_btree_iter_peek_slot(trans, iter);
-	ret = bkey_err(k);
-	if (ret) {
-		bch2_trans_iter_exit(trans, iter);
-		return ret;
-	}
-
-	inode_u->bi_inum	= k.k->p.offset;
-	inode_u->bi_generation	= le64_to_cpu(cursor->v.gen);
-	cursor->v.idx		= cpu_to_le64(k.k->p.offset + 1);
-	return 0;
-}
-
-static int bch2_inode_delete_keys(struct btree_trans *trans,
-				  subvol_inum inum, enum btree_id id)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bkey_i delete;
-	struct bpos end = POS(inum.inum, U64_MAX);
-	u32 snapshot;
-	int ret = 0;
-
-	/*
-	 * We're never going to be deleting partial extents, no need to use an
-	 * extent iterator:
-	 */
-	bch2_trans_iter_init(trans, &iter, id, POS(inum.inum, 0),
-			     BTREE_ITER_intent);
-
-	while (1) {
-		bch2_trans_begin(trans);
-
-		ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-		if (ret)
-			goto err;
-
-		bch2_btree_iter_set_snapshot(trans, &iter, snapshot);
-
-		k = bch2_btree_iter_peek_max(trans, &iter, end);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		if (!k.k)
-			break;
-
-		bkey_init(&delete.k);
-		delete.k.p = iter.pos;
-
-		if (iter.flags & BTREE_ITER_is_extents)
-			bch2_key_resize(&delete.k,
-					bpos_min(end, k.k->p).offset -
-					iter.pos.offset);
-
-		ret = bch2_trans_update(trans, &iter, &delete, 0) ?:
-		      bch2_trans_commit(trans, NULL, NULL,
-					BCH_TRANS_COMMIT_no_enospc);
-err:
-		if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			break;
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_inode_rm(struct bch_fs *c, subvol_inum inum)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter = {};
-	struct bkey_s_c k;
-	u32 snapshot;
-	int ret;
-
-	ret = lockrestart_do(trans, may_delete_deleted_inum(trans, inum));
-	if (ret)
-		goto err2;
-
-	/*
-	 * If this was a directory, there shouldn't be any real dirents left -
-	 * but there could be whiteouts (from hash collisions) that we should
-	 * delete:
-	 *
-	 * XXX: the dirent code ideally would delete whiteouts when they're no
-	 * longer needed
-	 */
-	ret   = bch2_inode_delete_keys(trans, inum, BTREE_ID_extents) ?:
-		bch2_inode_delete_keys(trans, inum, BTREE_ID_xattrs) ?:
-		bch2_inode_delete_keys(trans, inum, BTREE_ID_dirents);
-	if (ret)
-		goto err2;
-retry:
-	bch2_trans_begin(trans);
-
-	ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-	if (ret)
-		goto err;
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-			       SPOS(0, inum.inum, snapshot),
-			       BTREE_ITER_intent|BTREE_ITER_cached);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (!bkey_is_inode(k.k)) {
-		bch2_fs_inconsistent(c,
-				     "inode %llu:%u not found when deleting",
-				     inum.inum, snapshot);
-		ret = bch_err_throw(c, ENOENT_inode);
-		goto err;
-	}
-
-	ret   = bch2_btree_delete_at(trans, &iter, 0) ?:
-		bch2_trans_commit(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	if (ret)
-		goto err2;
-
-	ret = delete_ancestor_snapshot_inodes(trans, SPOS(0, inum.inum, snapshot));
-err2:
-	bch2_trans_put(trans);
-	return ret;
-}
-
-int bch2_inode_nlink_inc(struct bch_inode_unpacked *bi)
-{
-	if (bi->bi_flags & BCH_INODE_unlinked)
-		bi->bi_flags &= ~BCH_INODE_unlinked;
-	else {
-		if (bi->bi_nlink == U32_MAX)
-			return -EINVAL;
-
-		bi->bi_nlink++;
-	}
-
-	return 0;
-}
-
-void bch2_inode_nlink_dec(struct btree_trans *trans, struct bch_inode_unpacked *bi)
-{
-	if (bi->bi_nlink && (bi->bi_flags & BCH_INODE_unlinked)) {
-		bch2_trans_inconsistent(trans, "inode %llu unlinked but link count nonzero",
-					bi->bi_inum);
-		return;
-	}
-
-	if (bi->bi_flags & BCH_INODE_unlinked) {
-		bch2_trans_inconsistent(trans, "inode %llu link count underflow", bi->bi_inum);
-		return;
-	}
-
-	if (bi->bi_nlink)
-		bi->bi_nlink--;
-	else
-		bi->bi_flags |= BCH_INODE_unlinked;
-}
-
-struct bch_opts bch2_inode_opts_to_opts(struct bch_inode_unpacked *inode)
-{
-	struct bch_opts ret = { 0 };
-#define x(_name, _bits)							\
-	if (inode->bi_##_name)						\
-		opt_set(ret, _name, inode->bi_##_name - 1);
-	BCH_INODE_OPTS()
-#undef x
-	return ret;
-}
-
-void bch2_inode_opts_get(struct bch_io_opts *opts, struct bch_fs *c,
-			 struct bch_inode_unpacked *inode)
-{
-#define x(_name, _bits)							\
-	if ((inode)->bi_##_name) {					\
-		opts->_name = inode->bi_##_name - 1;			\
-		opts->_name##_from_inode = true;			\
-	} else {							\
-		opts->_name = c->opts._name;				\
-		opts->_name##_from_inode = false;			\
-	}
-	BCH_INODE_OPTS()
-#undef x
-
-	bch2_io_opts_fixups(opts);
-}
-
-int bch2_inum_opts_get(struct btree_trans *trans, subvol_inum inum, struct bch_io_opts *opts)
-{
-	struct bch_inode_unpacked inode;
-	int ret = lockrestart_do(trans, bch2_inode_find_by_inum_trans(trans, inum, &inode));
-
-	if (ret)
-		return ret;
-
-	bch2_inode_opts_get(opts, trans->c, &inode);
-	return 0;
-}
-
-int bch2_inode_set_casefold(struct btree_trans *trans, subvol_inum inum,
-			    struct bch_inode_unpacked *bi, unsigned v)
-{
-	struct bch_fs *c = trans->c;
-
-#ifndef CONFIG_UNICODE
-	bch_err(c, "Cannot use casefolding on a kernel without CONFIG_UNICODE");
-	return -EOPNOTSUPP;
-#endif
-
-	if (c->opts.casefold_disabled)
-		return -EOPNOTSUPP;
-
-	int ret = 0;
-	/* Not supported on individual files. */
-	if (!S_ISDIR(bi->bi_mode))
-		return -EOPNOTSUPP;
-
-	/*
-	 * Make sure the dir is empty, as otherwise we'd need to
-	 * rehash everything and update the dirent keys.
-	 */
-	ret = bch2_empty_dir_trans(trans, inum);
-	if (ret < 0)
-		return ret;
-
-	ret = bch2_request_incompat_feature(c, bcachefs_metadata_version_casefolding);
-	if (ret)
-		return ret;
-
-	bch2_check_set_feature(c, BCH_FEATURE_casefolding);
-
-	bi->bi_casefold = v + 1;
-	bi->bi_fields_set |= BIT(Inode_opt_casefold);
-
-	return bch2_maybe_propagate_has_case_insensitive(trans, inum, bi);
-}
-
-static noinline int __bch2_inode_rm_snapshot(struct btree_trans *trans, u64 inum, u32 snapshot)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter = {};
-	struct bkey_i_inode_generation delete;
-	struct bch_inode_unpacked inode_u;
-	struct bkey_s_c k;
-	int ret;
-
-	do {
-		ret   = bch2_btree_delete_range_trans(trans, BTREE_ID_extents,
-						      SPOS(inum, 0, snapshot),
-						      SPOS(inum, U64_MAX, snapshot),
-						      0, NULL) ?:
-			bch2_btree_delete_range_trans(trans, BTREE_ID_dirents,
-						      SPOS(inum, 0, snapshot),
-						      SPOS(inum, U64_MAX, snapshot),
-						      0, NULL) ?:
-			bch2_btree_delete_range_trans(trans, BTREE_ID_xattrs,
-						      SPOS(inum, 0, snapshot),
-						      SPOS(inum, U64_MAX, snapshot),
-						      0, NULL);
-	} while (ret == -BCH_ERR_transaction_restart_nested);
-	if (ret)
-		goto err;
-retry:
-	bch2_trans_begin(trans);
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-			       SPOS(0, inum, snapshot), BTREE_ITER_intent);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (!bkey_is_inode(k.k)) {
-		bch2_fs_inconsistent(c,
-				     "inode %llu:%u not found when deleting",
-				     inum, snapshot);
-		ret = bch_err_throw(c, ENOENT_inode);
-		goto err;
-	}
-
-	bch2_inode_unpack(k, &inode_u);
-
-	/* Subvolume root? */
-	if (inode_u.bi_subvol)
-		bch_warn(c, "deleting inode %llu marked as unlinked, but also a subvolume root!?", inode_u.bi_inum);
-
-	bkey_inode_generation_init(&delete.k_i);
-	delete.k.p = iter.pos;
-	delete.v.bi_generation = cpu_to_le32(inode_u.bi_generation + 1);
-
-	ret   = bch2_trans_update(trans, &iter, &delete.k_i, 0) ?:
-		bch2_trans_commit(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	return ret ?: -BCH_ERR_transaction_restart_nested;
-}
-
-/*
- * After deleting an inode, there may be versions in older snapshots that should
- * also be deleted - if they're not referenced by sibling snapshots and not open
- * in other subvolumes:
- */
-static int delete_ancestor_snapshot_inodes(struct btree_trans *trans, struct bpos pos)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-next_parent:
-	ret = lockrestart_do(trans,
-		bkey_err(k = bch2_inode_get_iter_snapshot_parent(trans, &iter, pos, 0)));
-	if (ret || !k.k)
-		return ret;
-
-	bool unlinked = bkey_is_unlinked_inode(k);
-	pos = k.k->p;
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (!unlinked)
-		return 0;
-
-	ret = lockrestart_do(trans, bch2_inode_or_descendents_is_open(trans, pos));
-	if (ret)
-		return ret < 0 ? ret : 0;
-
-	ret = __bch2_inode_rm_snapshot(trans, pos.offset, pos.snapshot);
-	if (ret)
-		return ret;
-	goto next_parent;
-}
-
-int bch2_inode_rm_snapshot(struct btree_trans *trans, u64 inum, u32 snapshot)
-{
-	return __bch2_inode_rm_snapshot(trans, inum, snapshot) ?:
-		delete_ancestor_snapshot_inodes(trans, SPOS(0, inum, snapshot));
-}
-
-static int may_delete_deleted_inode(struct btree_trans *trans, struct bpos pos,
-				    bool from_deleted_inodes)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter inode_iter;
-	struct bkey_s_c k;
-	struct bch_inode_unpacked inode;
-	struct printbuf buf = PRINTBUF;
-	int ret;
-
-	k = bch2_bkey_get_iter(trans, &inode_iter, BTREE_ID_inodes, pos, BTREE_ITER_cached);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	ret = bkey_is_inode(k.k) ? 0 : bch_err_throw(c, ENOENT_inode);
-	if (fsck_err_on(from_deleted_inodes && ret,
-			trans, deleted_inode_missing,
-			"nonexistent inode %llu:%u in deleted_inodes btree",
-			pos.offset, pos.snapshot))
-		goto delete;
-	if (ret)
-		goto out;
-
-	ret = bch2_inode_unpack(k, &inode);
-	if (ret)
-		goto out;
-
-	if (S_ISDIR(inode.bi_mode)) {
-		ret = bch2_empty_dir_snapshot(trans, pos.offset, 0, pos.snapshot);
-		if (fsck_err_on(from_deleted_inodes &&
-				bch2_err_matches(ret, ENOTEMPTY),
-				trans, deleted_inode_is_dir,
-				"non empty directory %llu:%u in deleted_inodes btree",
-				pos.offset, pos.snapshot))
-			goto delete;
-		if (ret)
-			goto out;
-	}
-
-	ret = inode.bi_flags & BCH_INODE_unlinked ? 0 : bch_err_throw(c, inode_not_unlinked);
-	if (fsck_err_on(from_deleted_inodes && ret,
-			trans, deleted_inode_not_unlinked,
-			"non-deleted inode %llu:%u in deleted_inodes btree",
-			pos.offset, pos.snapshot))
-		goto delete;
-	if (ret)
-		goto out;
-
-	ret = !(inode.bi_flags & BCH_INODE_has_child_snapshot)
-		? 0 : bch_err_throw(c, inode_has_child_snapshot);
-
-	if (fsck_err_on(from_deleted_inodes && ret,
-			trans, deleted_inode_has_child_snapshots,
-			"inode with child snapshots %llu:%u in deleted_inodes btree",
-			pos.offset, pos.snapshot))
-		goto delete;
-	if (ret)
-		goto out;
-
-	ret = bch2_inode_has_child_snapshots(trans, k.k->p);
-	if (ret < 0)
-		goto out;
-
-	if (ret) {
-		if (fsck_err(trans, inode_has_child_snapshots_wrong,
-			     "inode has_child_snapshots flag wrong (should be set)\n%s",
-			     (printbuf_reset(&buf),
-			      bch2_inode_unpacked_to_text(&buf, &inode),
-			      buf.buf))) {
-			inode.bi_flags |= BCH_INODE_has_child_snapshot;
-			ret = __bch2_fsck_write_inode(trans, &inode);
-			if (ret)
-				goto out;
-		}
-
-		if (!from_deleted_inodes) {
-			ret =   bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-				bch_err_throw(c, inode_has_child_snapshot);
-			goto out;
-		}
-
-		goto delete;
-
-	}
-
-	if (from_deleted_inodes) {
-		if (test_bit(BCH_FS_clean_recovery, &c->flags) &&
-		    !fsck_err(trans, deleted_inode_but_clean,
-			      "filesystem marked as clean but have deleted inode %llu:%u",
-			      pos.offset, pos.snapshot)) {
-			ret = 0;
-			goto out;
-		}
-
-		ret = 1;
-	}
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-	printbuf_exit(&buf);
-	return ret;
-delete:
-	ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_deleted_inodes, pos, false);
-	goto out;
-}
-
-static int may_delete_deleted_inum(struct btree_trans *trans, subvol_inum inum)
-{
-	u32 snapshot;
-
-	return bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot) ?:
-		may_delete_deleted_inode(trans, SPOS(0, inum.inum, snapshot), false);
-}
-
-int bch2_delete_dead_inodes(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret;
-
-	/*
-	 * if we ran check_inodes() unlinked inodes will have already been
-	 * cleaned up but the write buffer will be out of sync; therefore we
-	 * alway need a write buffer flush
-	 */
-	ret = bch2_btree_write_buffer_flush_sync(trans);
-	if (ret)
-		goto err;
-
-	/*
-	 * Weird transaction restart handling here because on successful delete,
-	 * bch2_inode_rm_snapshot() will return a nested transaction restart,
-	 * but we can't retry because the btree write buffer won't have been
-	 * flushed and we'd spin:
-	 */
-	ret = for_each_btree_key_commit(trans, iter, BTREE_ID_deleted_inodes, POS_MIN,
-					BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-					NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-		ret = may_delete_deleted_inode(trans, k.k->p, true);
-		if (ret > 0) {
-			bch_verbose_ratelimited(c, "deleting unlinked inode %llu:%u",
-						k.k->p.offset, k.k->p.snapshot);
-
-			ret = bch2_inode_rm_snapshot(trans, k.k->p.offset, k.k->p.snapshot);
-			/*
-			 * We don't want to loop here: a transaction restart
-			 * error here means we handled a transaction restart and
-			 * we're actually done, but if we loop we'll retry the
-			 * same key because the write buffer hasn't been flushed
-			 * yet
-			 */
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-				ret = 0;
-				continue;
-			}
-		}
-
-		ret;
-	}));
-err:
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/inode.h linux-libre-6.18-gnu/fs/bcachefs/inode.h
deleted file mode 100644
index b8ec3e628d90..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/inode.h
+++ /dev/null
@@ -1,319 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_INODE_H
-#define _BCACHEFS_INODE_H
-
-#include "bkey.h"
-#include "bkey_methods.h"
-#include "opts.h"
-#include "snapshot.h"
-
-extern const char * const bch2_inode_opts[];
-
-int bch2_inode_validate(struct bch_fs *, struct bkey_s_c,
-			struct bkey_validate_context);
-int bch2_inode_v2_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int bch2_inode_v3_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-void bch2_inode_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-int __bch2_inode_has_child_snapshots(struct btree_trans *, struct bpos);
-
-static inline int bch2_inode_has_child_snapshots(struct btree_trans *trans, struct bpos pos)
-{
-	return bch2_snapshot_is_leaf(trans->c, pos.snapshot) <= 0
-		? __bch2_inode_has_child_snapshots(trans, pos)
-		: 0;
-}
-
-int bch2_trigger_inode(struct btree_trans *, enum btree_id, unsigned,
-		       struct bkey_s_c, struct bkey_s,
-		       enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_inode ((struct bkey_ops) {	\
-	.key_validate	= bch2_inode_validate,		\
-	.val_to_text	= bch2_inode_to_text,		\
-	.trigger	= bch2_trigger_inode,		\
-	.min_val_size	= 16,				\
-})
-
-#define bch2_bkey_ops_inode_v2 ((struct bkey_ops) {	\
-	.key_validate	= bch2_inode_v2_validate,	\
-	.val_to_text	= bch2_inode_to_text,		\
-	.trigger	= bch2_trigger_inode,		\
-	.min_val_size	= 32,				\
-})
-
-#define bch2_bkey_ops_inode_v3 ((struct bkey_ops) {	\
-	.key_validate	= bch2_inode_v3_validate,	\
-	.val_to_text	= bch2_inode_to_text,		\
-	.trigger	= bch2_trigger_inode,		\
-	.min_val_size	= 48,				\
-})
-
-static inline bool bkey_is_inode(const struct bkey *k)
-{
-	return  k->type == KEY_TYPE_inode ||
-		k->type == KEY_TYPE_inode_v2 ||
-		k->type == KEY_TYPE_inode_v3;
-}
-
-int bch2_inode_generation_validate(struct bch_fs *, struct bkey_s_c,
-				   struct bkey_validate_context);
-void bch2_inode_generation_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_inode_generation ((struct bkey_ops) {	\
-	.key_validate	= bch2_inode_generation_validate,	\
-	.val_to_text	= bch2_inode_generation_to_text,	\
-	.min_val_size	= 8,					\
-})
-
-int bch2_inode_alloc_cursor_validate(struct bch_fs *, struct bkey_s_c,
-				     struct bkey_validate_context);
-void bch2_inode_alloc_cursor_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_inode_alloc_cursor ((struct bkey_ops) {	\
-	.key_validate	= bch2_inode_alloc_cursor_validate,	\
-	.val_to_text	= bch2_inode_alloc_cursor_to_text,	\
-	.min_val_size	= 16,					\
-})
-
-#if 0
-typedef struct {
-	u64			lo;
-	u32			hi;
-} __packed __aligned(4) u96;
-#endif
-typedef u64 u96;
-
-struct bch_inode_unpacked {
-	u64			bi_inum;
-	u32			bi_snapshot;
-	u64			bi_journal_seq;
-	__le64			bi_hash_seed;
-	u64			bi_size;
-	u64			bi_sectors;
-	u64			bi_version;
-	u32			bi_flags;
-	u16			bi_mode;
-
-#define x(_name, _bits)	u##_bits _name;
-	BCH_INODE_FIELDS_v3()
-#undef  x
-};
-BITMASK(INODE_STR_HASH,	struct bch_inode_unpacked, bi_flags, 20, 24);
-
-struct bkey_inode_buf {
-	struct bkey_i_inode_v3	inode;
-
-#define x(_name, _bits)		+ 8 + _bits / 8
-	u8		_pad[0 + BCH_INODE_FIELDS_v3()];
-#undef  x
-};
-
-void bch2_inode_pack(struct bkey_inode_buf *, const struct bch_inode_unpacked *);
-int bch2_inode_unpack(struct bkey_s_c, struct bch_inode_unpacked *);
-struct bkey_i *bch2_inode_to_v3(struct btree_trans *, struct bkey_i *);
-
-void bch2_inode_unpacked_to_text(struct printbuf *, struct bch_inode_unpacked *);
-
-int __bch2_inode_peek(struct btree_trans *, struct btree_iter *,
-		      struct bch_inode_unpacked *, subvol_inum, unsigned, bool);
-
-static inline int bch2_inode_peek_nowarn(struct btree_trans *trans,
-					 struct btree_iter *iter,
-					 struct bch_inode_unpacked *inode,
-					 subvol_inum inum, unsigned flags)
-{
-	return __bch2_inode_peek(trans, iter, inode, inum, flags, false);
-}
-
-static inline int bch2_inode_peek(struct btree_trans *trans,
-				  struct btree_iter *iter,
-				  struct bch_inode_unpacked *inode,
-				  subvol_inum inum, unsigned flags)
-{
-	return __bch2_inode_peek(trans, iter, inode, inum, flags, true);
-}
-
-int bch2_inode_find_by_inum_snapshot(struct btree_trans *, u64, u32,
-				     struct bch_inode_unpacked *, unsigned);
-int bch2_inode_find_by_inum_nowarn_trans(struct btree_trans *,
-				  subvol_inum,
-				  struct bch_inode_unpacked *);
-int bch2_inode_find_by_inum_trans(struct btree_trans *, subvol_inum,
-				  struct bch_inode_unpacked *);
-int bch2_inode_find_by_inum(struct bch_fs *, subvol_inum,
-			    struct bch_inode_unpacked *);
-
-int bch2_inode_find_snapshot_root(struct btree_trans *trans, u64 inum,
-				  struct bch_inode_unpacked *root);
-
-int bch2_inode_write_flags(struct btree_trans *, struct btree_iter *,
-		     struct bch_inode_unpacked *, enum btree_iter_update_trigger_flags);
-
-static inline int bch2_inode_write(struct btree_trans *trans,
-		     struct btree_iter *iter,
-		     struct bch_inode_unpacked *inode)
-{
-	return bch2_inode_write_flags(trans, iter, inode, 0);
-}
-
-int __bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *);
-int bch2_fsck_write_inode(struct btree_trans *, struct bch_inode_unpacked *);
-
-void bch2_inode_init_early(struct bch_fs *,
-			   struct bch_inode_unpacked *);
-void bch2_inode_init_late(struct bch_fs *, struct bch_inode_unpacked *, u64,
-			  uid_t, gid_t, umode_t, dev_t,
-			  struct bch_inode_unpacked *);
-void bch2_inode_init(struct bch_fs *, struct bch_inode_unpacked *,
-		     uid_t, gid_t, umode_t, dev_t,
-		     struct bch_inode_unpacked *);
-
-int bch2_inode_create(struct btree_trans *, struct btree_iter *,
-		      struct bch_inode_unpacked *, u32, u64);
-
-int bch2_inode_rm(struct bch_fs *, subvol_inum);
-
-#define inode_opt_get(_c, _inode, _name)			\
-	((_inode)->bi_##_name ? (_inode)->bi_##_name - 1 : (_c)->opts._name)
-
-static inline void bch2_inode_opt_set(struct bch_inode_unpacked *inode,
-				      enum inode_opt_id id, u64 v)
-{
-	switch (id) {
-#define x(_name, ...)							\
-	case Inode_opt_##_name:						\
-		inode->bi_##_name = v;					\
-		break;
-	BCH_INODE_OPTS()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-static inline u64 bch2_inode_opt_get(struct bch_inode_unpacked *inode,
-				     enum inode_opt_id id)
-{
-	switch (id) {
-#define x(_name, ...)							\
-	case Inode_opt_##_name:						\
-		return inode->bi_##_name;
-	BCH_INODE_OPTS()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-static inline u8 mode_to_type(umode_t mode)
-{
-	return (mode >> 12) & 15;
-}
-
-static inline u8 inode_d_type(struct bch_inode_unpacked *inode)
-{
-	return inode->bi_subvol ? DT_SUBVOL : mode_to_type(inode->bi_mode);
-}
-
-static inline u32 bch2_inode_flags(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_inode:
-		return le32_to_cpu(bkey_s_c_to_inode(k).v->bi_flags);
-	case KEY_TYPE_inode_v2:
-		return le64_to_cpu(bkey_s_c_to_inode_v2(k).v->bi_flags);
-	case KEY_TYPE_inode_v3:
-		return le64_to_cpu(bkey_s_c_to_inode_v3(k).v->bi_flags);
-	default:
-		return 0;
-	}
-}
-
-static inline unsigned bkey_inode_mode(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_inode:
-		return le16_to_cpu(bkey_s_c_to_inode(k).v->bi_mode);
-	case KEY_TYPE_inode_v2:
-		return le16_to_cpu(bkey_s_c_to_inode_v2(k).v->bi_mode);
-	case KEY_TYPE_inode_v3:
-		return INODEv3_MODE(bkey_s_c_to_inode_v3(k).v);
-	default:
-		return 0;
-	}
-}
-
-static inline bool bch2_inode_casefold(struct bch_fs *c, const struct bch_inode_unpacked *bi)
-{
-	/* inode opts are stored with a +1 bias: 0 means "unset, use fs opt" */
-	return bi->bi_casefold
-		? bi->bi_casefold - 1
-		: c->opts.casefold;
-}
-
-static inline bool bch2_inode_has_backpointer(const struct bch_inode_unpacked *bi)
-{
-	return bi->bi_dir || bi->bi_dir_offset;
-}
-
-/* i_nlink: */
-
-static inline unsigned nlink_bias(umode_t mode)
-{
-	return S_ISDIR(mode) ? 2 : 1;
-}
-
-static inline unsigned bch2_inode_nlink_get(struct bch_inode_unpacked *bi)
-{
-	return bi->bi_flags & BCH_INODE_unlinked
-		  ? 0
-		  : bi->bi_nlink + nlink_bias(bi->bi_mode);
-}
-
-static inline void bch2_inode_nlink_set(struct bch_inode_unpacked *bi,
-					unsigned nlink)
-{
-	if (nlink) {
-		bi->bi_nlink = nlink - nlink_bias(bi->bi_mode);
-		bi->bi_flags &= ~BCH_INODE_unlinked;
-	} else {
-		bi->bi_nlink = 0;
-		bi->bi_flags |= BCH_INODE_unlinked;
-	}
-}
-
-int bch2_inode_nlink_inc(struct bch_inode_unpacked *);
-void bch2_inode_nlink_dec(struct btree_trans *, struct bch_inode_unpacked *);
-
-struct bch_opts bch2_inode_opts_to_opts(struct bch_inode_unpacked *);
-void bch2_inode_opts_get(struct bch_io_opts *, struct bch_fs *,
-			 struct bch_inode_unpacked *);
-int bch2_inum_opts_get(struct btree_trans *, subvol_inum, struct bch_io_opts *);
-int bch2_inode_set_casefold(struct btree_trans *, subvol_inum,
-			    struct bch_inode_unpacked *, unsigned);
-
-#include "rebalance.h"
-
-static inline struct bch_extent_rebalance
-bch2_inode_rebalance_opts_get(struct bch_fs *c, struct bch_inode_unpacked *inode)
-{
-	struct bch_io_opts io_opts;
-	bch2_inode_opts_get(&io_opts, c, inode);
-	return io_opts_to_rebalance_opts(c, &io_opts);
-}
-
-#define BCACHEFS_ROOT_SUBVOL_INUM					\
-	((subvol_inum) { BCACHEFS_ROOT_SUBVOL,	BCACHEFS_ROOT_INO })
-
-static inline bool subvol_inum_eq(subvol_inum a, subvol_inum b)
-{
-	return a.subvol == b.subvol && a.inum == b.inum;
-}
-
-int bch2_inode_rm_snapshot(struct btree_trans *, u64, u32);
-int bch2_delete_dead_inodes(struct bch_fs *);
-
-#endif /* _BCACHEFS_INODE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/inode_format.h linux-libre-6.18-gnu/fs/bcachefs/inode_format.h
deleted file mode 100644
index 1f00938b1bdc..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/inode_format.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_INODE_FORMAT_H
-#define _BCACHEFS_INODE_FORMAT_H
-
-#define BLOCKDEV_INODE_MAX	4096
-#define BCACHEFS_ROOT_INO	4096
-
-struct bch_inode {
-	struct bch_val		v;
-
-	__le64			bi_hash_seed;
-	__le32			bi_flags;
-	__le16			bi_mode;
-	__u8			fields[];
-} __packed __aligned(8);
-
-struct bch_inode_v2 {
-	struct bch_val		v;
-
-	__le64			bi_journal_seq;
-	__le64			bi_hash_seed;
-	__le64			bi_flags;
-	__le16			bi_mode;
-	__u8			fields[];
-} __packed __aligned(8);
-
-struct bch_inode_v3 {
-	struct bch_val		v;
-
-	__le64			bi_journal_seq;
-	__le64			bi_hash_seed;
-	__le64			bi_flags;
-	__le64			bi_sectors;
-	__le64			bi_size;
-	__le64			bi_version;
-	__u8			fields[];
-} __packed __aligned(8);
-
-#define INODEv3_FIELDS_START_INITIAL	6
-#define INODEv3_FIELDS_START_CUR	(offsetof(struct bch_inode_v3, fields) / sizeof(__u64))
-
-struct bch_inode_generation {
-	struct bch_val		v;
-
-	__le32			bi_generation;
-	__le32			pad;
-} __packed __aligned(8);
-
-/*
- * bi_subvol and bi_parent_subvol are only set for subvolume roots:
- */
-
-#define BCH_INODE_FIELDS_v2()			\
-	x(bi_atime,			96)	\
-	x(bi_ctime,			96)	\
-	x(bi_mtime,			96)	\
-	x(bi_otime,			96)	\
-	x(bi_size,			64)	\
-	x(bi_sectors,			64)	\
-	x(bi_uid,			32)	\
-	x(bi_gid,			32)	\
-	x(bi_nlink,			32)	\
-	x(bi_generation,		32)	\
-	x(bi_dev,			32)	\
-	x(bi_data_checksum,		8)	\
-	x(bi_compression,		8)	\
-	x(bi_project,			32)	\
-	x(bi_background_compression,	8)	\
-	x(bi_data_replicas,		8)	\
-	x(bi_promote_target,		16)	\
-	x(bi_foreground_target,		16)	\
-	x(bi_background_target,		16)	\
-	x(bi_erasure_code,		16)	\
-	x(bi_fields_set,		16)	\
-	x(bi_dir,			64)	\
-	x(bi_dir_offset,		64)	\
-	x(bi_subvol,			32)	\
-	x(bi_parent_subvol,		32)
-
-#define BCH_INODE_FIELDS_v3()			\
-	x(bi_atime,			96)	\
-	x(bi_ctime,			96)	\
-	x(bi_mtime,			96)	\
-	x(bi_otime,			96)	\
-	x(bi_uid,			32)	\
-	x(bi_gid,			32)	\
-	x(bi_nlink,			32)	\
-	x(bi_generation,		32)	\
-	x(bi_dev,			32)	\
-	x(bi_data_checksum,		8)	\
-	x(bi_compression,		8)	\
-	x(bi_project,			32)	\
-	x(bi_background_compression,	8)	\
-	x(bi_data_replicas,		8)	\
-	x(bi_promote_target,		16)	\
-	x(bi_foreground_target,		16)	\
-	x(bi_background_target,		16)	\
-	x(bi_erasure_code,		16)	\
-	x(bi_fields_set,		16)	\
-	x(bi_dir,			64)	\
-	x(bi_dir_offset,		64)	\
-	x(bi_subvol,			32)	\
-	x(bi_parent_subvol,		32)	\
-	x(bi_nocow,			8)	\
-	x(bi_depth,			32)	\
-	x(bi_inodes_32bit,		8)	\
-	x(bi_casefold,			8)
-
-/* subset of BCH_INODE_FIELDS */
-#define BCH_INODE_OPTS()			\
-	x(data_checksum,		8)	\
-	x(compression,			8)	\
-	x(project,			32)	\
-	x(background_compression,	8)	\
-	x(data_replicas,		8)	\
-	x(promote_target,		16)	\
-	x(foreground_target,		16)	\
-	x(background_target,		16)	\
-	x(erasure_code,			16)	\
-	x(nocow,			8)	\
-	x(inodes_32bit,			8)	\
-	x(casefold,			8)
-
-enum inode_opt_id {
-#define x(name, ...)				\
-	Inode_opt_##name,
-	BCH_INODE_OPTS()
-#undef  x
-	Inode_opt_nr,
-};
-
-/*
- * BCH_INODE_has_case_insensitive is set if any descendent is case insensitive -
- * for overlayfs
- */
-#define BCH_INODE_FLAGS()			\
-	x(sync,				0)	\
-	x(immutable,			1)	\
-	x(append,			2)	\
-	x(nodump,			3)	\
-	x(noatime,			4)	\
-	x(i_size_dirty,			5)	\
-	x(i_sectors_dirty,		6)	\
-	x(unlinked,			7)	\
-	x(backptr_untrusted,		8)	\
-	x(has_child_snapshot,		9)	\
-	x(has_case_insensitive,		10)
-
-/* bits 20+ reserved for packed fields below: */
-
-enum bch_inode_flags {
-#define x(t, n)	BCH_INODE_##t = 1U << n,
-	BCH_INODE_FLAGS()
-#undef x
-};
-
-enum __bch_inode_flags {
-#define x(t, n)	__BCH_INODE_##t = n,
-	BCH_INODE_FLAGS()
-#undef x
-};
-
-LE32_BITMASK(INODEv1_STR_HASH,	struct bch_inode, bi_flags, 20, 24);
-LE32_BITMASK(INODEv1_NR_FIELDS,	struct bch_inode, bi_flags, 24, 31);
-LE32_BITMASK(INODEv1_NEW_VARINT,struct bch_inode, bi_flags, 31, 32);
-
-LE64_BITMASK(INODEv2_STR_HASH,	struct bch_inode_v2, bi_flags, 20, 24);
-LE64_BITMASK(INODEv2_NR_FIELDS,	struct bch_inode_v2, bi_flags, 24, 31);
-
-LE64_BITMASK(INODEv3_STR_HASH,	struct bch_inode_v3, bi_flags, 20, 24);
-LE64_BITMASK(INODEv3_NR_FIELDS,	struct bch_inode_v3, bi_flags, 24, 31);
-
-LE64_BITMASK(INODEv3_FIELDS_START,
-				struct bch_inode_v3, bi_flags, 31, 36);
-LE64_BITMASK(INODEv3_MODE,	struct bch_inode_v3, bi_flags, 36, 52);
-
-struct bch_inode_alloc_cursor {
-	struct bch_val		v;
-	__u8			bits;
-	__u8			pad;
-	__le32			gen;
-	__le64			idx;
-};
-
-#endif /* _BCACHEFS_INODE_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_misc.c linux-libre-6.18-gnu/fs/bcachefs/io_misc.c
deleted file mode 100644
index 07023667a475..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_misc.c
+++ /dev/null
@@ -1,570 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * io_misc.c - fallocate, fpunch, truncate:
- */
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "clock.h"
-#include "error.h"
-#include "extents.h"
-#include "extent_update.h"
-#include "inode.h"
-#include "io_misc.h"
-#include "io_write.h"
-#include "logged_ops.h"
-#include "rebalance.h"
-#include "subvolume.h"
-
-/* Overwrites whatever was present with zeroes: */
-int bch2_extent_fallocate(struct btree_trans *trans,
-			  subvol_inum inum,
-			  struct btree_iter *iter,
-			  u64 sectors,
-			  struct bch_io_opts opts,
-			  s64 *i_sectors_delta,
-			  struct write_point_specifier write_point)
-{
-	struct bch_fs *c = trans->c;
-	struct disk_reservation disk_res = { 0 };
-	struct closure cl;
-	struct open_buckets open_buckets = { 0 };
-	struct bkey_s_c k;
-	struct bkey_buf old, new;
-	unsigned sectors_allocated = 0, new_replicas;
-	bool unwritten = opts.nocow &&
-	    c->sb.version >= bcachefs_metadata_version_unwritten_extents;
-	int ret;
-
-	bch2_bkey_buf_init(&old);
-	bch2_bkey_buf_init(&new);
-	closure_init_stack(&cl);
-
-	k = bch2_btree_iter_peek_slot(trans, iter);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	sectors = min_t(u64, sectors, k.k->p.offset - iter->pos.offset);
-	new_replicas = max(0, (int) opts.data_replicas -
-			   (int) bch2_bkey_nr_ptrs_fully_allocated(k));
-
-	/*
-	 * Get a disk reservation before (in the nocow case) calling
-	 * into the allocator:
-	 */
-	ret = bch2_disk_reservation_get(c, &disk_res, sectors, new_replicas, 0);
-	if (unlikely(ret))
-		goto err_noprint;
-
-	bch2_bkey_buf_reassemble(&old, c, k);
-
-	if (!unwritten) {
-		struct bkey_i_reservation *reservation;
-
-		bch2_bkey_buf_realloc(&new, c, sizeof(*reservation) / sizeof(u64));
-		reservation = bkey_reservation_init(new.k);
-		reservation->k.p = iter->pos;
-		bch2_key_resize(&reservation->k, sectors);
-		reservation->v.nr_replicas = opts.data_replicas;
-	} else {
-		struct bkey_i_extent *e;
-		struct bch_devs_list devs_have;
-		struct write_point *wp;
-
-		devs_have.nr = 0;
-
-		bch2_bkey_buf_realloc(&new, c, BKEY_EXTENT_U64s_MAX);
-
-		e = bkey_extent_init(new.k);
-		e->k.p = iter->pos;
-
-		ret = bch2_alloc_sectors_start_trans(trans,
-				opts.foreground_target,
-				false,
-				write_point,
-				&devs_have,
-				opts.data_replicas,
-				opts.data_replicas,
-				BCH_WATERMARK_normal, 0, &cl, &wp);
-		if (bch2_err_matches(ret, BCH_ERR_operation_blocked))
-			ret = bch_err_throw(c, transaction_restart_nested);
-		if (ret)
-			goto err;
-
-		sectors = min_t(u64, sectors, wp->sectors_free);
-		sectors_allocated = sectors;
-
-		bch2_key_resize(&e->k, sectors);
-
-		bch2_open_bucket_get(c, wp, &open_buckets);
-		bch2_alloc_sectors_append_ptrs(c, wp, &e->k_i, sectors, false);
-		bch2_alloc_sectors_done(c, wp);
-
-		extent_for_each_ptr(extent_i_to_s(e), ptr)
-			ptr->unwritten = true;
-	}
-
-	ret = bch2_extent_update(trans, inum, iter, new.k, &disk_res,
-				 0, i_sectors_delta, true);
-err:
-	if (!ret && sectors_allocated)
-		bch2_increment_clock(c, sectors_allocated, WRITE);
-	if (should_print_err(ret)) {
-		struct printbuf buf = PRINTBUF;
-		lockrestart_do(trans,
-			bch2_inum_offset_err_msg_trans(trans, &buf, inum, iter->pos.offset << 9));
-		prt_printf(&buf, "fallocate error: %s", bch2_err_str(ret));
-		bch_err_ratelimited(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-err_noprint:
-	bch2_open_buckets_put(c, &open_buckets);
-	bch2_disk_reservation_put(c, &disk_res);
-	bch2_bkey_buf_exit(&new, c);
-	bch2_bkey_buf_exit(&old, c);
-
-	if (closure_nr_remaining(&cl) != 1) {
-		bch2_trans_unlock_long(trans);
-		bch2_wait_on_allocator(c, &cl);
-	}
-
-	return ret;
-}
-
-/* For fsck */
-int bch2_fpunch_snapshot(struct btree_trans *trans, struct bpos start, struct bpos end)
-{
-	u32 restart_count = trans->restart_count;
-	struct bch_fs *c = trans->c;
-	struct disk_reservation disk_res = bch2_disk_reservation_init(c, 0);
-	unsigned max_sectors	= KEY_SIZE_MAX & (~0 << c->block_bits);
-	struct bkey_i delete;
-
-	int ret = for_each_btree_key_max_commit(trans, iter, BTREE_ID_extents,
-			start, end, 0, k,
-			&disk_res, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-		bkey_init(&delete.k);
-		delete.k.p = iter.pos;
-
-		/* create the biggest key we can */
-		bch2_key_resize(&delete.k, max_sectors);
-		bch2_cut_back(end, &delete);
-
-		bch2_extent_trim_atomic(trans, &iter, &delete) ?:
-		bch2_trans_update(trans, &iter, &delete, 0);
-	}));
-
-	bch2_disk_reservation_put(c, &disk_res);
-	return ret ?: trans_was_restarted(trans, restart_count);
-}
-
-/*
- * Returns -BCH_ERR_transacton_restart if we had to drop locks:
- */
-int bch2_fpunch_at(struct btree_trans *trans, struct btree_iter *iter,
-		   subvol_inum inum, u64 end,
-		   s64 *i_sectors_delta)
-{
-	struct bch_fs *c	= trans->c;
-	unsigned max_sectors	= KEY_SIZE_MAX & (~0 << c->block_bits);
-	struct bpos end_pos = POS(inum.inum, end);
-	struct bkey_s_c k;
-	int ret = 0, ret2 = 0;
-	u32 snapshot;
-
-	while (!ret ||
-	       bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-		struct disk_reservation disk_res =
-			bch2_disk_reservation_init(c, 0);
-		struct bkey_i delete;
-
-		if (ret)
-			ret2 = ret;
-
-		bch2_trans_begin(trans);
-
-		ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-		if (ret)
-			continue;
-
-		bch2_btree_iter_set_snapshot(trans, iter, snapshot);
-
-		/*
-		 * peek_max() doesn't have ideal semantics for extents:
-		 */
-		k = bch2_btree_iter_peek_max(trans, iter, end_pos);
-		if (!k.k)
-			break;
-
-		ret = bkey_err(k);
-		if (ret)
-			continue;
-
-		bkey_init(&delete.k);
-		delete.k.p = iter->pos;
-
-		/* create the biggest key we can */
-		bch2_key_resize(&delete.k, max_sectors);
-		bch2_cut_back(end_pos, &delete);
-
-		ret = bch2_extent_update(trans, inum, iter, &delete,
-				&disk_res, 0, i_sectors_delta, false);
-		bch2_disk_reservation_put(c, &disk_res);
-	}
-
-	return ret ?: ret2;
-}
-
-int bch2_fpunch(struct bch_fs *c, subvol_inum inum, u64 start, u64 end,
-		s64 *i_sectors_delta)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     POS(inum.inum, start),
-			     BTREE_ITER_intent);
-
-	ret = bch2_fpunch_at(trans, &iter, inum, end, i_sectors_delta);
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		ret = 0;
-
-	return ret;
-}
-
-/* truncate: */
-
-void bch2_logged_op_truncate_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_logged_op_truncate op = bkey_s_c_to_logged_op_truncate(k);
-
-	prt_printf(out, "subvol=%u", le32_to_cpu(op.v->subvol));
-	prt_printf(out, " inum=%llu", le64_to_cpu(op.v->inum));
-	prt_printf(out, " new_i_size=%llu", le64_to_cpu(op.v->new_i_size));
-}
-
-static int truncate_set_isize(struct btree_trans *trans,
-			      subvol_inum inum,
-			      u64 new_i_size,
-			      bool warn)
-{
-	struct btree_iter iter = {};
-	struct bch_inode_unpacked inode_u;
-	int ret;
-
-	ret   = __bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent, warn) ?:
-		(inode_u.bi_size = new_i_size, 0) ?:
-		bch2_inode_write(trans, &iter, &inode_u);
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int __bch2_resume_logged_op_truncate(struct btree_trans *trans,
-					    struct bkey_i *op_k,
-					    u64 *i_sectors_delta)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter fpunch_iter;
-	struct bkey_i_logged_op_truncate *op = bkey_i_to_logged_op_truncate(op_k);
-	subvol_inum inum = { le32_to_cpu(op->v.subvol), le64_to_cpu(op->v.inum) };
-	u64 new_i_size = le64_to_cpu(op->v.new_i_size);
-	bool warn_errors = i_sectors_delta != NULL;
-	int ret;
-
-	ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			truncate_set_isize(trans, inum, new_i_size, i_sectors_delta != NULL));
-	if (ret)
-		goto err;
-
-	bch2_trans_iter_init(trans, &fpunch_iter, BTREE_ID_extents,
-			     POS(inum.inum, round_up(new_i_size, block_bytes(c)) >> 9),
-			     BTREE_ITER_intent);
-	ret = bch2_fpunch_at(trans, &fpunch_iter, inum, U64_MAX, i_sectors_delta);
-	bch2_trans_iter_exit(trans, &fpunch_iter);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		ret = 0;
-err:
-	if (warn_errors)
-		bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_resume_logged_op_truncate(struct btree_trans *trans, struct bkey_i *op_k)
-{
-	return __bch2_resume_logged_op_truncate(trans, op_k, NULL);
-}
-
-int bch2_truncate(struct bch_fs *c, subvol_inum inum, u64 new_i_size, u64 *i_sectors_delta)
-{
-	struct bkey_i_logged_op_truncate op;
-
-	bkey_logged_op_truncate_init(&op.k_i);
-	op.v.subvol	= cpu_to_le32(inum.subvol);
-	op.v.inum	= cpu_to_le64(inum.inum);
-	op.v.new_i_size	= cpu_to_le64(new_i_size);
-
-	/*
-	 * Logged ops aren't atomic w.r.t. snapshot creation: creating a
-	 * snapshot while they're in progress, then crashing, will result in the
-	 * resume only proceeding in one of the snapshots
-	 */
-	down_read(&c->snapshot_create_lock);
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = bch2_logged_op_start(trans, &op.k_i);
-	if (ret)
-		goto out;
-	ret = __bch2_resume_logged_op_truncate(trans, &op.k_i, i_sectors_delta);
-	ret = bch2_logged_op_finish(trans, &op.k_i) ?: ret;
-out:
-	bch2_trans_put(trans);
-	up_read(&c->snapshot_create_lock);
-
-	return ret;
-}
-
-/* finsert/fcollapse: */
-
-void bch2_logged_op_finsert_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_logged_op_finsert op = bkey_s_c_to_logged_op_finsert(k);
-
-	prt_printf(out, "subvol=%u",		le32_to_cpu(op.v->subvol));
-	prt_printf(out, " inum=%llu",		le64_to_cpu(op.v->inum));
-	prt_printf(out, " dst_offset=%lli",	le64_to_cpu(op.v->dst_offset));
-	prt_printf(out, " src_offset=%llu",	le64_to_cpu(op.v->src_offset));
-}
-
-static int adjust_i_size(struct btree_trans *trans, subvol_inum inum,
-			 u64 offset, s64 len, bool warn)
-{
-	struct btree_iter iter;
-	struct bch_inode_unpacked inode_u;
-	int ret;
-
-	offset	<<= 9;
-	len	<<= 9;
-
-	ret = __bch2_inode_peek(trans, &iter, &inode_u, inum, BTREE_ITER_intent, warn);
-	if (ret)
-		return ret;
-
-	if (len > 0) {
-		if (MAX_LFS_FILESIZE - inode_u.bi_size < len) {
-			ret = -EFBIG;
-			goto err;
-		}
-
-		if (offset >= inode_u.bi_size) {
-			ret = -EINVAL;
-			goto err;
-		}
-	}
-
-	inode_u.bi_size += len;
-	inode_u.bi_mtime = inode_u.bi_ctime = bch2_current_time(trans->c);
-
-	ret = bch2_inode_write(trans, &iter, &inode_u);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int __bch2_resume_logged_op_finsert(struct btree_trans *trans,
-					   struct bkey_i *op_k,
-					   u64 *i_sectors_delta)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_i_logged_op_finsert *op = bkey_i_to_logged_op_finsert(op_k);
-	subvol_inum inum = { le32_to_cpu(op->v.subvol), le64_to_cpu(op->v.inum) };
-	struct bch_io_opts opts;
-	u64 dst_offset = le64_to_cpu(op->v.dst_offset);
-	u64 src_offset = le64_to_cpu(op->v.src_offset);
-	s64 shift = dst_offset - src_offset;
-	u64 len = abs(shift);
-	u64 pos = le64_to_cpu(op->v.pos);
-	bool insert = shift > 0;
-	u32 snapshot;
-	bool warn_errors = i_sectors_delta != NULL;
-	int ret = 0;
-
-	ret = bch2_inum_opts_get(trans, inum, &opts);
-	if (ret)
-		return ret;
-
-	/*
-	 * check for missing subvolume before fpunch, as in resume we don't want
-	 * it to be a fatal error
-	 */
-	ret = lockrestart_do(trans, __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot, warn_errors));
-	if (ret)
-		return ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     POS(inum.inum, 0),
-			     BTREE_ITER_intent);
-
-	switch (op->v.state) {
-case LOGGED_OP_FINSERT_start:
-	op->v.state = LOGGED_OP_FINSERT_shift_extents;
-
-	if (insert) {
-		ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				adjust_i_size(trans, inum, src_offset, len, warn_errors) ?:
-				bch2_logged_op_update(trans, &op->k_i));
-		if (ret)
-			goto err;
-	} else {
-		bch2_btree_iter_set_pos(trans, &iter, POS(inum.inum, src_offset));
-
-		ret = bch2_fpunch_at(trans, &iter, inum, src_offset + len, i_sectors_delta);
-		if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto err;
-
-		ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				bch2_logged_op_update(trans, &op->k_i));
-	}
-
-	fallthrough;
-case LOGGED_OP_FINSERT_shift_extents:
-	while (1) {
-		struct disk_reservation disk_res =
-			bch2_disk_reservation_init(c, 0);
-		struct bkey_i delete, *copy;
-		struct bkey_s_c k;
-		struct bpos src_pos = POS(inum.inum, src_offset);
-
-		bch2_trans_begin(trans);
-
-		ret = __bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot,
-						    warn_errors);
-		if (ret)
-			goto btree_err;
-
-		bch2_btree_iter_set_snapshot(trans, &iter, snapshot);
-		bch2_btree_iter_set_pos(trans, &iter, SPOS(inum.inum, pos, snapshot));
-
-		k = insert
-			? bch2_btree_iter_peek_prev_min(trans, &iter, POS(inum.inum, 0))
-			: bch2_btree_iter_peek_max(trans, &iter, POS(inum.inum, U64_MAX));
-		if ((ret = bkey_err(k)))
-			goto btree_err;
-
-		if (!k.k ||
-		    k.k->p.inode != inum.inum ||
-		    bkey_le(k.k->p, POS(inum.inum, src_offset)))
-			break;
-
-		copy = bch2_bkey_make_mut_noupdate(trans, k);
-		if ((ret = PTR_ERR_OR_ZERO(copy)))
-			goto btree_err;
-
-		if (insert &&
-		    bkey_lt(bkey_start_pos(k.k), src_pos)) {
-			bch2_cut_front(src_pos, copy);
-
-			/* Splitting compressed extent? */
-			bch2_disk_reservation_add(c, &disk_res,
-					copy->k.size *
-					bch2_bkey_nr_ptrs_allocated(bkey_i_to_s_c(copy)),
-					BCH_DISK_RESERVATION_NOFAIL);
-		}
-
-		bkey_init(&delete.k);
-		delete.k.p = copy->k.p;
-		delete.k.p.snapshot = snapshot;
-		delete.k.size = copy->k.size;
-
-		copy->k.p.offset += shift;
-		copy->k.p.snapshot = snapshot;
-
-		op->v.pos = cpu_to_le64(insert ? bkey_start_offset(&delete.k) : delete.k.p.offset);
-
-		ret =   bch2_bkey_set_needs_rebalance(c, &opts, copy) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_extents, &delete, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_extents, copy, 0) ?:
-			bch2_logged_op_update(trans, &op->k_i) ?:
-			bch2_trans_commit(trans, &disk_res, NULL, BCH_TRANS_COMMIT_no_enospc);
-btree_err:
-		bch2_disk_reservation_put(c, &disk_res);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			goto err;
-
-		pos = le64_to_cpu(op->v.pos);
-	}
-
-	op->v.state = LOGGED_OP_FINSERT_finish;
-
-	if (!insert) {
-		ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				adjust_i_size(trans, inum, src_offset, shift, warn_errors) ?:
-				bch2_logged_op_update(trans, &op->k_i));
-	} else {
-		/* We need an inode update to update bi_journal_seq for fsync: */
-		ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				adjust_i_size(trans, inum, 0, 0, warn_errors) ?:
-				bch2_logged_op_update(trans, &op->k_i));
-	}
-
-	break;
-case LOGGED_OP_FINSERT_finish:
-	break;
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	if (warn_errors)
-		bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_resume_logged_op_finsert(struct btree_trans *trans, struct bkey_i *op_k)
-{
-	return __bch2_resume_logged_op_finsert(trans, op_k, NULL);
-}
-
-int bch2_fcollapse_finsert(struct bch_fs *c, subvol_inum inum,
-			   u64 offset, u64 len, bool insert,
-			   s64 *i_sectors_delta)
-{
-	struct bkey_i_logged_op_finsert op;
-	s64 shift = insert ? len : -len;
-
-	bkey_logged_op_finsert_init(&op.k_i);
-	op.v.subvol	= cpu_to_le32(inum.subvol);
-	op.v.inum	= cpu_to_le64(inum.inum);
-	op.v.dst_offset	= cpu_to_le64(offset + shift);
-	op.v.src_offset	= cpu_to_le64(offset);
-	op.v.pos	= cpu_to_le64(insert ? U64_MAX : offset);
-
-	/*
-	 * Logged ops aren't atomic w.r.t. snapshot creation: creating a
-	 * snapshot while they're in progress, then crashing, will result in the
-	 * resume only proceeding in one of the snapshots
-	 */
-	down_read(&c->snapshot_create_lock);
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = bch2_logged_op_start(trans, &op.k_i);
-	if (ret)
-		goto out;
-	ret = __bch2_resume_logged_op_finsert(trans, &op.k_i, i_sectors_delta);
-	ret = bch2_logged_op_finish(trans, &op.k_i) ?: ret;
-out:
-	bch2_trans_put(trans);
-	up_read(&c->snapshot_create_lock);
-
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_misc.h linux-libre-6.18-gnu/fs/bcachefs/io_misc.h
deleted file mode 100644
index b93e4d4b3c0c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_misc.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_IO_MISC_H
-#define _BCACHEFS_IO_MISC_H
-
-int bch2_extent_fallocate(struct btree_trans *, subvol_inum, struct btree_iter *,
-			  u64, struct bch_io_opts, s64 *,
-			  struct write_point_specifier);
-
-int bch2_fpunch_snapshot(struct btree_trans *, struct bpos, struct bpos);
-int bch2_fpunch_at(struct btree_trans *, struct btree_iter *,
-		   subvol_inum, u64, s64 *);
-int bch2_fpunch(struct bch_fs *c, subvol_inum, u64, u64, s64 *);
-
-void bch2_logged_op_truncate_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_logged_op_truncate ((struct bkey_ops) {	\
-	.val_to_text	= bch2_logged_op_truncate_to_text,	\
-	.min_val_size	= 24,					\
-})
-
-int bch2_resume_logged_op_truncate(struct btree_trans *, struct bkey_i *);
-
-int bch2_truncate(struct bch_fs *, subvol_inum, u64, u64 *);
-
-void bch2_logged_op_finsert_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_logged_op_finsert ((struct bkey_ops) {	\
-	.val_to_text	= bch2_logged_op_finsert_to_text,	\
-	.min_val_size	= 24,					\
-})
-
-int bch2_resume_logged_op_finsert(struct btree_trans *, struct bkey_i *);
-
-int bch2_fcollapse_finsert(struct bch_fs *, subvol_inum, u64, u64, bool, s64 *);
-
-#endif /* _BCACHEFS_IO_MISC_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_read.c linux-libre-6.18-gnu/fs/bcachefs/io_read.c
deleted file mode 100644
index e0874ad9a6cf..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_read.c
+++ /dev/null
@@ -1,1543 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Some low level IO code, and hacks for various block layer limitations
- *
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "async_objs.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "clock.h"
-#include "compress.h"
-#include "data_update.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "io_read.h"
-#include "io_misc.h"
-#include "io_write.h"
-#include "reflink.h"
-#include "subvolume.h"
-#include "trace.h"
-
-#include <linux/moduleparam.h>
-#include <linux/random.h>
-#include <linux/sched/mm.h>
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-static unsigned bch2_read_corrupt_ratio;
-module_param_named(read_corrupt_ratio, bch2_read_corrupt_ratio, uint, 0644);
-MODULE_PARM_DESC(read_corrupt_ratio, "");
-#endif
-
-static bool bch2_poison_extents_on_checksum_error;
-module_param_named(poison_extents_on_checksum_error,
-		   bch2_poison_extents_on_checksum_error, bool, 0644);
-MODULE_PARM_DESC(poison_extents_on_checksum_error,
-		 "Extents with checksum errors are marked as poisoned - unsafe without read fua support");
-
-#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
-
-static bool bch2_target_congested(struct bch_fs *c, u16 target)
-{
-	const struct bch_devs_mask *devs;
-	unsigned d, nr = 0, total = 0;
-	u64 now = local_clock(), last;
-	s64 congested;
-	struct bch_dev *ca;
-
-	if (!target)
-		return false;
-
-	guard(rcu)();
-	devs = bch2_target_to_mask(c, target) ?:
-		&c->rw_devs[BCH_DATA_user];
-
-	for_each_set_bit(d, devs->d, BCH_SB_MEMBERS_MAX) {
-		ca = rcu_dereference(c->devs[d]);
-		if (!ca)
-			continue;
-
-		congested = atomic_read(&ca->congested);
-		last = READ_ONCE(ca->congested_last);
-		if (time_after64(now, last))
-			congested -= (now - last) >> 12;
-
-		total += max(congested, 0LL);
-		nr++;
-	}
-
-	return get_random_u32_below(nr * CONGESTED_MAX) < total;
-}
-
-#else
-
-static bool bch2_target_congested(struct bch_fs *c, u16 target)
-{
-	return false;
-}
-
-#endif
-
-/* Cache promotion on read */
-
-static const struct rhashtable_params bch_promote_params = {
-	.head_offset		= offsetof(struct promote_op, hash),
-	.key_offset		= offsetof(struct promote_op, pos),
-	.key_len		= sizeof(struct bpos),
-	.automatic_shrinking	= true,
-};
-
-static inline bool have_io_error(struct bch_io_failures *failed)
-{
-	return failed && failed->nr;
-}
-
-static inline struct data_update *rbio_data_update(struct bch_read_bio *rbio)
-{
-	EBUG_ON(rbio->split);
-
-	return rbio->data_update
-		? container_of(rbio, struct data_update, rbio)
-		: NULL;
-}
-
-static bool ptr_being_rewritten(struct bch_read_bio *orig, unsigned dev)
-{
-	struct data_update *u = rbio_data_update(orig);
-	if (!u)
-		return false;
-
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(u->k.k));
-	unsigned i = 0;
-	bkey_for_each_ptr(ptrs, ptr) {
-		if (ptr->dev == dev &&
-		    u->data_opts.rewrite_ptrs & BIT(i))
-			return true;
-		i++;
-	}
-
-	return false;
-}
-
-static inline int should_promote(struct bch_fs *c, struct bkey_s_c k,
-				  struct bpos pos,
-				  struct bch_io_opts opts,
-				  unsigned flags,
-				  struct bch_io_failures *failed)
-{
-	if (!have_io_error(failed)) {
-		BUG_ON(!opts.promote_target);
-
-		if (!(flags & BCH_READ_may_promote))
-			return bch_err_throw(c, nopromote_may_not);
-
-		if (bch2_bkey_has_target(c, k, opts.promote_target))
-			return bch_err_throw(c, nopromote_already_promoted);
-
-		if (bkey_extent_is_unwritten(k))
-			return bch_err_throw(c, nopromote_unwritten);
-
-		if (bch2_target_congested(c, opts.promote_target))
-			return bch_err_throw(c, nopromote_congested);
-	}
-
-	if (rhashtable_lookup_fast(&c->promote_table, &pos,
-				   bch_promote_params))
-		return bch_err_throw(c, nopromote_in_flight);
-
-	return 0;
-}
-
-static noinline void promote_free(struct bch_read_bio *rbio)
-{
-	struct promote_op *op = container_of(rbio, struct promote_op, write.rbio);
-	struct bch_fs *c = rbio->c;
-
-	int ret = rhashtable_remove_fast(&c->promote_table, &op->hash,
-					 bch_promote_params);
-	BUG_ON(ret);
-
-	async_object_list_del(c, promote, op->list_idx);
-	async_object_list_del(c, rbio, rbio->list_idx);
-
-	bch2_data_update_exit(&op->write);
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_promote);
-	kfree_rcu(op, rcu);
-}
-
-static void promote_done(struct bch_write_op *wop)
-{
-	struct promote_op *op = container_of(wop, struct promote_op, write.op);
-	struct bch_fs *c = op->write.rbio.c;
-
-	bch2_time_stats_update(&c->times[BCH_TIME_data_promote], op->start_time);
-	promote_free(&op->write.rbio);
-}
-
-static void promote_start_work(struct work_struct *work)
-{
-	struct promote_op *op = container_of(work, struct promote_op, work);
-
-	bch2_data_update_read_done(&op->write);
-}
-
-static noinline void promote_start(struct bch_read_bio *rbio)
-{
-	struct promote_op *op = container_of(rbio, struct promote_op, write.rbio);
-
-	trace_and_count(op->write.op.c, io_read_promote, &rbio->bio);
-
-	INIT_WORK(&op->work, promote_start_work);
-	queue_work(rbio->c->write_ref_wq, &op->work);
-}
-
-static struct bch_read_bio *__promote_alloc(struct btree_trans *trans,
-					    enum btree_id btree_id,
-					    struct bkey_s_c k,
-					    struct bpos pos,
-					    struct extent_ptr_decoded *pick,
-					    unsigned sectors,
-					    struct bch_read_bio *orig,
-					    struct bch_io_failures *failed)
-{
-	struct bch_fs *c = trans->c;
-	int ret;
-
-	struct data_update_opts update_opts = { .write_flags = BCH_WRITE_alloc_nowait };
-
-	if (!have_io_error(failed)) {
-		update_opts.target = orig->opts.promote_target;
-		update_opts.extra_replicas = 1;
-		update_opts.write_flags |= BCH_WRITE_cached;
-		update_opts.write_flags |= BCH_WRITE_only_specified_devs;
-	} else {
-		update_opts.target = orig->opts.foreground_target;
-
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-		unsigned ptr_bit = 1;
-		bkey_for_each_ptr(ptrs, ptr) {
-			if (bch2_dev_io_failures(failed, ptr->dev) &&
-			    !ptr_being_rewritten(orig, ptr->dev))
-				update_opts.rewrite_ptrs |= ptr_bit;
-			ptr_bit <<= 1;
-		}
-
-		if (!update_opts.rewrite_ptrs)
-			return NULL;
-	}
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_promote))
-		return ERR_PTR(-BCH_ERR_nopromote_no_writes);
-
-	struct promote_op *op = kzalloc(sizeof(*op), GFP_KERNEL);
-	if (!op) {
-		ret = bch_err_throw(c, nopromote_enomem);
-		goto err_put;
-	}
-
-	op->start_time = local_clock();
-	op->pos = pos;
-
-	if (rhashtable_lookup_insert_fast(&c->promote_table, &op->hash,
-					  bch_promote_params)) {
-		ret = bch_err_throw(c, nopromote_in_flight);
-		goto err;
-	}
-
-	ret = async_object_list_add(c, promote, op, &op->list_idx);
-	if (ret < 0)
-		goto err_remove_hash;
-
-	ret = bch2_data_update_init(trans, NULL, NULL, &op->write,
-			writepoint_hashed((unsigned long) current),
-			&orig->opts,
-			update_opts,
-			btree_id, k);
-	op->write.type = BCH_DATA_UPDATE_promote;
-	/*
-	 * possible errors: -BCH_ERR_nocow_lock_blocked,
-	 * -BCH_ERR_ENOSPC_disk_reservation:
-	 */
-	if (ret)
-		goto err_remove_list;
-
-	rbio_init_fragment(&op->write.rbio.bio, orig);
-	op->write.rbio.bounce	= true;
-	op->write.rbio.promote	= true;
-	op->write.op.end_io = promote_done;
-
-	return &op->write.rbio;
-err_remove_list:
-	async_object_list_del(c, promote, op->list_idx);
-err_remove_hash:
-	BUG_ON(rhashtable_remove_fast(&c->promote_table, &op->hash,
-				      bch_promote_params));
-err:
-	bio_free_pages(&op->write.op.wbio.bio);
-	/* We may have added to the rhashtable and thus need rcu freeing: */
-	kfree_rcu(op, rcu);
-err_put:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_promote);
-	return ERR_PTR(ret);
-}
-
-noinline
-static struct bch_read_bio *promote_alloc(struct btree_trans *trans,
-					struct bvec_iter iter,
-					struct bkey_s_c k,
-					struct extent_ptr_decoded *pick,
-					unsigned flags,
-					struct bch_read_bio *orig,
-					bool *bounce,
-					bool *read_full,
-					struct bch_io_failures *failed)
-{
-	/*
-	 * We're in the retry path, but we don't know what to repair yet, and we
-	 * don't want to do a promote here:
-	 */
-	if (failed && !failed->nr)
-		return NULL;
-
-	struct bch_fs *c = trans->c;
-	/*
-	 * if failed != NULL we're not actually doing a promote, we're
-	 * recovering from an io/checksum error
-	 */
-	bool promote_full = (have_io_error(failed) ||
-			     *read_full ||
-			     READ_ONCE(c->opts.promote_whole_extents));
-	/* data might have to be decompressed in the write path: */
-	unsigned sectors = promote_full
-		? max(pick->crc.compressed_size, pick->crc.live_size)
-		: bvec_iter_sectors(iter);
-	struct bpos pos = promote_full
-		? bkey_start_pos(k.k)
-		: POS(k.k->p.inode, iter.bi_sector);
-	int ret;
-
-	ret = should_promote(c, k, pos, orig->opts, flags, failed);
-	if (ret)
-		goto nopromote;
-
-	struct bch_read_bio *promote =
-		__promote_alloc(trans,
-				k.k->type == KEY_TYPE_reflink_v
-				? BTREE_ID_reflink
-				: BTREE_ID_extents,
-				k, pos, pick, sectors, orig, failed);
-	if (!promote)
-		return NULL;
-
-	ret = PTR_ERR_OR_ZERO(promote);
-	if (ret)
-		goto nopromote;
-
-	*bounce		= true;
-	*read_full	= promote_full;
-
-	if (have_io_error(failed))
-		orig->self_healing = true;
-
-	return promote;
-nopromote:
-	trace_io_read_nopromote(c, ret);
-	return NULL;
-}
-
-void bch2_promote_op_to_text(struct printbuf *out, struct promote_op *op)
-{
-	if (!op->write.read_done) {
-		prt_printf(out, "parent read: %px\n", op->write.rbio.parent);
-		printbuf_indent_add(out, 2);
-		bch2_read_bio_to_text(out, op->write.rbio.parent);
-		printbuf_indent_sub(out, 2);
-	}
-
-	bch2_data_update_to_text(out, &op->write);
-}
-
-/* Read */
-
-static int bch2_read_err_msg_trans(struct btree_trans *trans, struct printbuf *out,
-				   struct bch_read_bio *rbio, struct bpos read_pos)
-{
-	int ret = lockrestart_do(trans,
-		bch2_inum_offset_err_msg_trans(trans, out,
-				(subvol_inum) { rbio->subvol, read_pos.inode },
-				read_pos.offset << 9));
-	if (ret)
-		return ret;
-
-	if (rbio->data_update)
-		prt_str(out, "(internal move) ");
-
-	return 0;
-}
-
-static void bch2_read_err_msg(struct bch_fs *c, struct printbuf *out,
-			      struct bch_read_bio *rbio, struct bpos read_pos)
-{
-	bch2_trans_run(c, bch2_read_err_msg_trans(trans, out, rbio, read_pos));
-}
-
-enum rbio_context {
-	RBIO_CONTEXT_NULL,
-	RBIO_CONTEXT_HIGHPRI,
-	RBIO_CONTEXT_UNBOUND,
-};
-
-static inline struct bch_read_bio *
-bch2_rbio_parent(struct bch_read_bio *rbio)
-{
-	return rbio->split ? rbio->parent : rbio;
-}
-
-__always_inline
-static void bch2_rbio_punt(struct bch_read_bio *rbio, work_func_t fn,
-			   enum rbio_context context,
-			   struct workqueue_struct *wq)
-{
-	if (context <= rbio->context) {
-		fn(&rbio->work);
-	} else {
-		rbio->work.func		= fn;
-		rbio->context		= context;
-		queue_work(wq, &rbio->work);
-	}
-}
-
-static inline struct bch_read_bio *bch2_rbio_free(struct bch_read_bio *rbio)
-{
-	BUG_ON(rbio->bounce && !rbio->split);
-
-	if (rbio->have_ioref) {
-		struct bch_dev *ca = bch2_dev_have_ref(rbio->c, rbio->pick.ptr.dev);
-		enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_io_read);
-	}
-
-	if (rbio->split) {
-		struct bch_read_bio *parent = rbio->parent;
-
-		if (unlikely(rbio->promote)) {
-			if (!rbio->bio.bi_status)
-				promote_start(rbio);
-			else
-				promote_free(rbio);
-		} else {
-			async_object_list_del(rbio->c, rbio, rbio->list_idx);
-
-			if (rbio->bounce)
-				bch2_bio_free_pages_pool(rbio->c, &rbio->bio);
-
-			bio_put(&rbio->bio);
-		}
-
-		rbio = parent;
-	}
-
-	return rbio;
-}
-
-/*
- * Only called on a top level bch_read_bio to complete an entire read request,
- * not a split:
- */
-static void bch2_rbio_done(struct bch_read_bio *rbio)
-{
-	if (rbio->start_time)
-		bch2_time_stats_update(&rbio->c->times[BCH_TIME_data_read],
-				       rbio->start_time);
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	if (rbio->list_idx)
-		async_object_list_del(rbio->c, rbio, rbio->list_idx);
-#endif
-	bio_endio(&rbio->bio);
-}
-
-static void get_rbio_extent(struct btree_trans *trans,
-			    struct bch_read_bio *rbio,
-			    struct bkey_buf *sk)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = lockrestart_do(trans,
-			bkey_err(k = bch2_bkey_get_iter(trans, &iter,
-						rbio->data_btree, rbio->data_pos, 0)));
-	if (ret)
-		return;
-
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	bkey_for_each_ptr(ptrs, ptr)
-		if (bch2_extent_ptr_eq(*ptr, rbio->pick.ptr)) {
-			bch2_bkey_buf_reassemble(sk, trans->c, k);
-			break;
-		}
-
-	bch2_trans_iter_exit(trans, &iter);
-}
-
-static noinline int maybe_poison_extent(struct btree_trans *trans, struct bch_read_bio *rbio,
-					enum btree_id btree, struct bkey_s_c read_k)
-{
-	if (!bch2_poison_extents_on_checksum_error)
-		return 0;
-
-	struct bch_fs *c = trans->c;
-
-	struct data_update *u = rbio_data_update(rbio);
-	if (u)
-		read_k = bkey_i_to_s_c(u->k.k);
-
-	u64 flags = bch2_bkey_extent_flags(read_k);
-	if (flags & BIT_ULL(BCH_EXTENT_FLAG_poisoned))
-		return 0;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, btree, bkey_start_pos(read_k.k),
-					       BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (!bkey_and_val_eq(k, read_k))
-		goto out;
-
-	struct bkey_i *new = bch2_trans_kmalloc(trans,
-					bkey_bytes(k.k) + sizeof(struct bch_extent_flags));
-	ret =   PTR_ERR_OR_ZERO(new) ?:
-		(bkey_reassemble(new, k), 0) ?:
-		bch2_bkey_extent_flags_set(c, new, flags|BIT_ULL(BCH_EXTENT_FLAG_poisoned)) ?:
-		bch2_trans_update(trans, &iter, new, BTREE_UPDATE_internal_snapshot_node) ?:
-		bch2_trans_commit(trans, NULL, NULL, 0);
-
-	/*
-	 * Propagate key change back to data update path, in particular so it
-	 * knows the extent has been poisoned and it's safe to change the
-	 * checksum
-	 */
-	if (u && !ret)
-		bch2_bkey_buf_copy(&u->k, c, new);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static noinline int bch2_read_retry_nodecode(struct btree_trans *trans,
-					struct bch_read_bio *rbio,
-					struct bvec_iter bvec_iter,
-					struct bch_io_failures *failed,
-					unsigned flags)
-{
-	struct data_update *u = container_of(rbio, struct data_update, rbio);
-retry:
-	bch2_trans_begin(trans);
-
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = lockrestart_do(trans,
-		bkey_err(k = bch2_bkey_get_iter(trans, &iter,
-				u->btree_id, bkey_start_pos(&u->k.k->k),
-				0)));
-	if (ret)
-		goto err;
-
-	if (!bkey_and_val_eq(k, bkey_i_to_s_c(u->k.k))) {
-		/* extent we wanted to read no longer exists: */
-		rbio->ret = bch_err_throw(trans->c, data_read_key_overwritten);
-		goto err;
-	}
-
-	ret = __bch2_read_extent(trans, rbio, bvec_iter,
-				 bkey_start_pos(&u->k.k->k),
-				 u->btree_id,
-				 bkey_i_to_s_c(u->k.k),
-				 0, failed, flags, -1);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart) ||
-	    bch2_err_matches(ret, BCH_ERR_data_read_retry))
-		goto retry;
-
-	if (ret) {
-		rbio->bio.bi_status	= BLK_STS_IOERR;
-		rbio->ret		= ret;
-	}
-
-	BUG_ON(atomic_read(&rbio->bio.__bi_remaining) != 1);
-	return ret;
-}
-
-static void bch2_rbio_retry(struct work_struct *work)
-{
-	struct bch_read_bio *rbio =
-		container_of(work, struct bch_read_bio, work);
-	struct bch_fs *c	= rbio->c;
-	struct bvec_iter iter	= rbio->bvec_iter;
-	unsigned flags		= rbio->flags;
-	subvol_inum inum = {
-		.subvol = rbio->subvol,
-		.inum	= rbio->read_pos.inode,
-	};
-	struct bch_io_failures failed = { .nr = 0 };
-
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	struct bkey_buf sk;
-	bch2_bkey_buf_init(&sk);
-	bkey_init(&sk.k->k);
-
-	trace_io_read_retry(&rbio->bio);
-	this_cpu_add(c->counters[BCH_COUNTER_io_read_retry],
-		     bvec_iter_sectors(rbio->bvec_iter));
-
-	get_rbio_extent(trans, rbio, &sk);
-
-	if (!bkey_deleted(&sk.k->k) &&
-	    bch2_err_matches(rbio->ret, BCH_ERR_data_read_retry_avoid))
-		bch2_mark_io_failure(&failed, &rbio->pick,
-				     rbio->ret == -BCH_ERR_data_read_retry_csum_err);
-
-	if (!rbio->split) {
-		rbio->bio.bi_status	= 0;
-		rbio->ret		= 0;
-	}
-
-	unsigned subvol		= rbio->subvol;
-	struct bpos read_pos	= rbio->read_pos;
-
-	rbio = bch2_rbio_free(rbio);
-
-	flags |= BCH_READ_in_retry;
-	flags &= ~BCH_READ_may_promote;
-	flags &= ~BCH_READ_last_fragment;
-	flags |= BCH_READ_must_clone;
-
-	int ret = rbio->data_update
-		? bch2_read_retry_nodecode(trans, rbio, iter, &failed, flags)
-		: __bch2_read(trans, rbio, iter, inum, &failed, &sk, flags);
-
-	if (ret) {
-		rbio->ret = ret;
-		rbio->bio.bi_status = BLK_STS_IOERR;
-	}
-
-	if (failed.nr || ret) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		lockrestart_do(trans,
-			bch2_inum_offset_err_msg_trans(trans, &buf,
-					(subvol_inum) { subvol, read_pos.inode },
-					read_pos.offset << 9));
-		if (rbio->data_update)
-			prt_str(&buf, "(internal move) ");
-
-		prt_str(&buf, "data read error, ");
-		if (!ret) {
-			prt_str(&buf, "successful retry");
-			if (rbio->self_healing)
-				prt_str(&buf, ", self healing");
-		} else
-			prt_str(&buf, bch2_err_str(ret));
-		prt_newline(&buf);
-
-
-		if (!bkey_deleted(&sk.k->k)) {
-			bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(sk.k));
-			prt_newline(&buf);
-		}
-
-		bch2_io_failures_to_text(&buf, c, &failed);
-
-		bch2_print_str_ratelimited(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	bch2_rbio_done(rbio);
-	bch2_bkey_buf_exit(&sk, c);
-	bch2_trans_put(trans);
-}
-
-static void bch2_rbio_error(struct bch_read_bio *rbio,
-			    int ret, blk_status_t blk_error)
-{
-	BUG_ON(ret >= 0);
-
-	rbio->ret		= ret;
-	rbio->bio.bi_status	= blk_error;
-
-	bch2_rbio_parent(rbio)->saw_error = true;
-
-	if (rbio->flags & BCH_READ_in_retry)
-		return;
-
-	if (bch2_err_matches(ret, BCH_ERR_data_read_retry)) {
-		bch2_rbio_punt(rbio, bch2_rbio_retry,
-			       RBIO_CONTEXT_UNBOUND, system_unbound_wq);
-	} else {
-		rbio = bch2_rbio_free(rbio);
-
-		rbio->ret		= ret;
-		rbio->bio.bi_status	= blk_error;
-
-		bch2_rbio_done(rbio);
-	}
-}
-
-static int __bch2_rbio_narrow_crcs(struct btree_trans *trans,
-				   struct bch_read_bio *rbio)
-{
-	struct bch_fs *c = rbio->c;
-	u64 data_offset = rbio->data_pos.offset - rbio->pick.crc.offset;
-	struct bch_extent_crc_unpacked new_crc;
-	struct btree_iter iter;
-	struct bkey_i *new;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	if (crc_is_compressed(rbio->pick.crc))
-		return 0;
-
-	k = bch2_bkey_get_iter(trans, &iter, rbio->data_btree, rbio->data_pos,
-			       BTREE_ITER_slots|BTREE_ITER_intent);
-	if ((ret = bkey_err(k)))
-		goto out;
-
-	if (bversion_cmp(k.k->bversion, rbio->version) ||
-	    !bch2_bkey_matches_ptr(c, k, rbio->pick.ptr, data_offset))
-		goto out;
-
-	/* Extent was merged? */
-	if (bkey_start_offset(k.k) < data_offset ||
-	    k.k->p.offset > data_offset + rbio->pick.crc.uncompressed_size)
-		goto out;
-
-	if (bch2_rechecksum_bio(c, &rbio->bio, rbio->version,
-			rbio->pick.crc, NULL, &new_crc,
-			bkey_start_offset(k.k) - data_offset, k.k->size,
-			rbio->pick.crc.csum_type)) {
-		bch_err(c, "error verifying existing checksum while narrowing checksum (memory corruption?)");
-		ret = 0;
-		goto out;
-	}
-
-	/*
-	 * going to be temporarily appending another checksum entry:
-	 */
-	new = bch2_trans_kmalloc(trans, bkey_bytes(k.k) +
-				 sizeof(struct bch_extent_crc128));
-	if ((ret = PTR_ERR_OR_ZERO(new)))
-		goto out;
-
-	bkey_reassemble(new, k);
-
-	if (!bch2_bkey_narrow_crcs(new, new_crc))
-		goto out;
-
-	ret = bch2_trans_update(trans, &iter, new,
-				BTREE_UPDATE_internal_snapshot_node);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static noinline void bch2_rbio_narrow_crcs(struct bch_read_bio *rbio)
-{
-	bch2_trans_commit_do(rbio->c, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			     __bch2_rbio_narrow_crcs(trans, rbio));
-}
-
-static void bch2_read_decompress_err(struct work_struct *work)
-{
-	struct bch_read_bio *rbio =
-		container_of(work, struct bch_read_bio, work);
-	struct bch_fs *c	= rbio->c;
-	struct printbuf buf = PRINTBUF;
-
-	bch2_read_err_msg(c, &buf, rbio, rbio->read_pos);
-	prt_str(&buf, "decompression error");
-
-	struct bch_dev *ca = rbio->have_ioref ? bch2_dev_have_ref(c, rbio->pick.ptr.dev) : NULL;
-	if (ca)
-		bch_err_ratelimited(ca, "%s", buf.buf);
-	else
-		bch_err_ratelimited(c, "%s", buf.buf);
-
-	bch2_rbio_error(rbio, -BCH_ERR_data_read_decompress_err, BLK_STS_IOERR);
-	printbuf_exit(&buf);
-}
-
-static void bch2_read_decrypt_err(struct work_struct *work)
-{
-	struct bch_read_bio *rbio =
-		container_of(work, struct bch_read_bio, work);
-	struct bch_fs *c	= rbio->c;
-	struct printbuf buf = PRINTBUF;
-
-	bch2_read_err_msg(c, &buf, rbio, rbio->read_pos);
-	prt_str(&buf, "decrypt error");
-
-	struct bch_dev *ca = rbio->have_ioref ? bch2_dev_have_ref(c, rbio->pick.ptr.dev) : NULL;
-	if (ca)
-		bch_err_ratelimited(ca, "%s", buf.buf);
-	else
-		bch_err_ratelimited(c, "%s", buf.buf);
-
-	bch2_rbio_error(rbio, -BCH_ERR_data_read_decrypt_err, BLK_STS_IOERR);
-	printbuf_exit(&buf);
-}
-
-/* Inner part that may run in process context */
-static void __bch2_read_endio(struct work_struct *work)
-{
-	struct bch_read_bio *rbio =
-		container_of(work, struct bch_read_bio, work);
-	struct bch_fs *c	= rbio->c;
-	struct bch_dev *ca = rbio->have_ioref ? bch2_dev_have_ref(c, rbio->pick.ptr.dev) : NULL;
-	struct bch_read_bio *parent	= bch2_rbio_parent(rbio);
-	struct bio *src			= &rbio->bio;
-	struct bio *dst			= &parent->bio;
-	struct bvec_iter dst_iter	= rbio->bvec_iter;
-	struct bch_extent_crc_unpacked crc = rbio->pick.crc;
-	struct nonce nonce = extent_nonce(rbio->version, crc);
-	unsigned nofs_flags;
-	struct bch_csum csum;
-	int ret;
-
-	nofs_flags = memalloc_nofs_save();
-
-	/* Reset iterator for checksumming and copying bounced data: */
-	if (rbio->bounce) {
-		src->bi_iter.bi_size		= crc.compressed_size << 9;
-		src->bi_iter.bi_idx		= 0;
-		src->bi_iter.bi_bvec_done	= 0;
-	} else {
-		src->bi_iter			= rbio->bvec_iter;
-	}
-
-	bch2_maybe_corrupt_bio(src, bch2_read_corrupt_ratio);
-
-	csum = bch2_checksum_bio(c, crc.csum_type, nonce, src);
-	bool csum_good = !bch2_crc_cmp(csum, rbio->pick.crc.csum) || c->opts.no_data_io;
-
-	/*
-	 * Checksum error: if the bio wasn't bounced, we may have been
-	 * reading into buffers owned by userspace (that userspace can
-	 * scribble over) - retry the read, bouncing it this time:
-	 */
-	if (!csum_good && !rbio->bounce && (rbio->flags & BCH_READ_user_mapped)) {
-		rbio->flags |= BCH_READ_must_bounce;
-		bch2_rbio_error(rbio, -BCH_ERR_data_read_retry_csum_err_maybe_userspace,
-				BLK_STS_IOERR);
-		goto out;
-	}
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_checksum, 0, csum_good);
-
-	if (!csum_good)
-		goto csum_err;
-
-	/*
-	 * XXX
-	 * We need to rework the narrow_crcs path to deliver the read completion
-	 * first, and then punt to a different workqueue, otherwise we're
-	 * holding up reads while doing btree updates which is bad for memory
-	 * reclaim.
-	 */
-	if (unlikely(rbio->narrow_crcs))
-		bch2_rbio_narrow_crcs(rbio);
-
-	if (likely(!parent->data_update)) {
-		/* Adjust crc to point to subset of data we want: */
-		crc.offset     += rbio->offset_into_extent;
-		crc.live_size	= bvec_iter_sectors(rbio->bvec_iter);
-
-		if (crc_is_compressed(crc)) {
-			ret = bch2_encrypt_bio(c, crc.csum_type, nonce, src);
-			if (ret)
-				goto decrypt_err;
-
-			if (bch2_bio_uncompress(c, src, dst, dst_iter, crc) &&
-			    !c->opts.no_data_io)
-				goto decompression_err;
-		} else {
-			/* don't need to decrypt the entire bio: */
-			nonce = nonce_add(nonce, crc.offset << 9);
-			bio_advance(src, crc.offset << 9);
-
-			BUG_ON(src->bi_iter.bi_size < dst_iter.bi_size);
-			src->bi_iter.bi_size = dst_iter.bi_size;
-
-			ret = bch2_encrypt_bio(c, crc.csum_type, nonce, src);
-			if (ret)
-				goto decrypt_err;
-
-			if (rbio->bounce) {
-				struct bvec_iter src_iter = src->bi_iter;
-
-				bio_copy_data_iter(dst, &dst_iter, src, &src_iter);
-			}
-		}
-	} else {
-		if (rbio->split)
-			rbio->parent->pick = rbio->pick;
-
-		if (rbio->bounce) {
-			struct bvec_iter src_iter = src->bi_iter;
-
-			bio_copy_data_iter(dst, &dst_iter, src, &src_iter);
-		}
-	}
-
-	if (rbio->promote) {
-		/*
-		 * Re encrypt data we decrypted, so it's consistent with
-		 * rbio->crc:
-		 */
-		ret = bch2_encrypt_bio(c, crc.csum_type, nonce, src);
-		if (ret)
-			goto decrypt_err;
-	}
-
-	if (likely(!(rbio->flags & BCH_READ_in_retry))) {
-		rbio = bch2_rbio_free(rbio);
-		bch2_rbio_done(rbio);
-	}
-out:
-	memalloc_nofs_restore(nofs_flags);
-	return;
-csum_err:
-	bch2_rbio_error(rbio, -BCH_ERR_data_read_retry_csum_err, BLK_STS_IOERR);
-	goto out;
-decompression_err:
-	bch2_rbio_punt(rbio, bch2_read_decompress_err, RBIO_CONTEXT_UNBOUND, system_unbound_wq);
-	goto out;
-decrypt_err:
-	bch2_rbio_punt(rbio, bch2_read_decrypt_err, RBIO_CONTEXT_UNBOUND, system_unbound_wq);
-	goto out;
-}
-
-static void bch2_read_endio(struct bio *bio)
-{
-	struct bch_read_bio *rbio =
-		container_of(bio, struct bch_read_bio, bio);
-	struct bch_fs *c	= rbio->c;
-	struct bch_dev *ca = rbio->have_ioref ? bch2_dev_have_ref(c, rbio->pick.ptr.dev) : NULL;
-	struct workqueue_struct *wq = NULL;
-	enum rbio_context context = RBIO_CONTEXT_NULL;
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read,
-				   rbio->submit_time, !bio->bi_status);
-
-	if (!rbio->split)
-		rbio->bio.bi_end_io = rbio->end_io;
-
-	if (unlikely(bio->bi_status)) {
-		bch2_rbio_error(rbio, -BCH_ERR_data_read_retry_io_err, bio->bi_status);
-		return;
-	}
-
-	if (((rbio->flags & BCH_READ_retry_if_stale) && race_fault()) ||
-	    (ca && dev_ptr_stale(ca, &rbio->pick.ptr))) {
-		trace_and_count(c, io_read_reuse_race, &rbio->bio);
-
-		if (rbio->flags & BCH_READ_retry_if_stale)
-			bch2_rbio_error(rbio, -BCH_ERR_data_read_ptr_stale_retry, BLK_STS_AGAIN);
-		else
-			bch2_rbio_error(rbio, -BCH_ERR_data_read_ptr_stale_race, BLK_STS_AGAIN);
-		return;
-	}
-
-	if (rbio->narrow_crcs ||
-	    rbio->promote ||
-	    crc_is_compressed(rbio->pick.crc) ||
-	    bch2_csum_type_is_encryption(rbio->pick.crc.csum_type))
-		context = RBIO_CONTEXT_UNBOUND,	wq = system_unbound_wq;
-	else if (rbio->pick.crc.csum_type)
-		context = RBIO_CONTEXT_HIGHPRI,	wq = system_highpri_wq;
-
-	bch2_rbio_punt(rbio, __bch2_read_endio, context, wq);
-}
-
-static noinline void read_from_stale_dirty_pointer(struct btree_trans *trans,
-						   struct bch_dev *ca,
-						   struct bkey_s_c k,
-						   struct bch_extent_ptr ptr)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct printbuf buf = PRINTBUF;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc,
-			     PTR_BUCKET_POS(ca, &ptr),
-			     BTREE_ITER_cached);
-
-	int gen = bucket_gen_get(ca, iter.pos.offset);
-	if (gen >= 0) {
-		prt_printf(&buf, "Attempting to read from stale dirty pointer:\n");
-		printbuf_indent_add(&buf, 2);
-
-		bch2_bkey_val_to_text(&buf, c, k);
-		prt_newline(&buf);
-
-		prt_printf(&buf, "memory gen: %u", gen);
-
-		ret = lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_slot(trans, &iter)));
-		if (!ret) {
-			prt_newline(&buf);
-			bch2_bkey_val_to_text(&buf, c, k);
-		}
-	} else {
-		prt_printf(&buf, "Attempting to read from invalid bucket %llu:%llu:\n",
-			   iter.pos.inode, iter.pos.offset);
-		printbuf_indent_add(&buf, 2);
-
-		prt_printf(&buf, "first bucket %u nbuckets %llu\n",
-			   ca->mi.first_bucket, ca->mi.nbuckets);
-
-		bch2_bkey_val_to_text(&buf, c, k);
-		prt_newline(&buf);
-	}
-
-	bch2_fs_inconsistent(c, "%s", buf.buf);
-
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf);
-}
-
-int __bch2_read_extent(struct btree_trans *trans, struct bch_read_bio *orig,
-		       struct bvec_iter iter, struct bpos read_pos,
-		       enum btree_id data_btree, struct bkey_s_c k,
-		       unsigned offset_into_extent,
-		       struct bch_io_failures *failed, unsigned flags, int dev)
-{
-	struct bch_fs *c = trans->c;
-	struct extent_ptr_decoded pick;
-	struct bch_read_bio *rbio = NULL;
-	bool bounce = false, read_full = false, narrow_crcs = false;
-	struct bpos data_pos = bkey_start_pos(k.k);
-	struct data_update *u = rbio_data_update(orig);
-	int ret = 0;
-
-	if (bkey_extent_is_inline_data(k.k)) {
-		unsigned bytes = min_t(unsigned, iter.bi_size,
-				       bkey_inline_data_bytes(k.k));
-
-		swap(iter.bi_size, bytes);
-		memcpy_to_bio(&orig->bio, iter, bkey_inline_data_p(k));
-		swap(iter.bi_size, bytes);
-		bio_advance_iter(&orig->bio, &iter, bytes);
-		zero_fill_bio_iter(&orig->bio, iter);
-		this_cpu_add(c->counters[BCH_COUNTER_io_read_inline],
-			     bvec_iter_sectors(iter));
-		goto out_read_done;
-	}
-
-	if ((bch2_bkey_extent_flags(k) & BIT_ULL(BCH_EXTENT_FLAG_poisoned)) &&
-	    !orig->data_update)
-		return bch_err_throw(c, extent_poisoned);
-retry_pick:
-	ret = bch2_bkey_pick_read_device(c, k, failed, &pick, dev);
-
-	/* hole or reservation - just zero fill: */
-	if (!ret)
-		goto hole;
-
-	if (unlikely(ret < 0)) {
-		if (ret == -BCH_ERR_data_read_csum_err) {
-			int ret2 = maybe_poison_extent(trans, orig, data_btree, k);
-			if (ret2) {
-				ret = ret2;
-				goto err;
-			}
-
-			trace_and_count(c, io_read_fail_and_poison, &orig->bio);
-		}
-
-		struct printbuf buf = PRINTBUF;
-		bch2_read_err_msg_trans(trans, &buf, orig, read_pos);
-		prt_printf(&buf, "%s\n  ", bch2_err_str(ret));
-		bch2_bkey_val_to_text(&buf, c, k);
-
-		bch_err_ratelimited(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		goto err;
-	}
-
-	if (unlikely(bch2_csum_type_is_encryption(pick.crc.csum_type)) &&
-	    !c->chacha20_key_set) {
-		struct printbuf buf = PRINTBUF;
-		bch2_read_err_msg_trans(trans, &buf, orig, read_pos);
-		prt_printf(&buf, "attempting to read encrypted data without encryption key\n  ");
-		bch2_bkey_val_to_text(&buf, c, k);
-
-		bch_err_ratelimited(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		ret = bch_err_throw(c, data_read_no_encryption_key);
-		goto err;
-	}
-
-	struct bch_dev *ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ,
-					BCH_DEV_READ_REF_io_read);
-
-	/*
-	 * Stale dirty pointers are treated as IO errors, but @failed isn't
-	 * allocated unless we're in the retry path - so if we're not in the
-	 * retry path, don't check here, it'll be caught in bch2_read_endio()
-	 * and we'll end up in the retry path:
-	 */
-	if ((flags & BCH_READ_in_retry) &&
-	    !pick.ptr.cached &&
-	    ca &&
-	    unlikely(dev_ptr_stale(ca, &pick.ptr))) {
-		read_from_stale_dirty_pointer(trans, ca, k, pick.ptr);
-		bch2_mark_io_failure(failed, &pick, false);
-		enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_io_read);
-		goto retry_pick;
-	}
-
-	if (likely(!u)) {
-		if (!(flags & BCH_READ_last_fragment) ||
-		    bio_flagged(&orig->bio, BIO_CHAIN))
-			flags |= BCH_READ_must_clone;
-
-		narrow_crcs = !(flags & BCH_READ_in_retry) &&
-			bch2_can_narrow_extent_crcs(k, pick.crc);
-
-		if (narrow_crcs && (flags & BCH_READ_user_mapped))
-			flags |= BCH_READ_must_bounce;
-
-		EBUG_ON(offset_into_extent + bvec_iter_sectors(iter) > k.k->size);
-
-		if (crc_is_compressed(pick.crc) ||
-		    (pick.crc.csum_type != BCH_CSUM_none &&
-		     (bvec_iter_sectors(iter) != pick.crc.uncompressed_size ||
-		      (bch2_csum_type_is_encryption(pick.crc.csum_type) &&
-		       (flags & BCH_READ_user_mapped)) ||
-		      (flags & BCH_READ_must_bounce)))) {
-			read_full = true;
-			bounce = true;
-		}
-	} else {
-		/*
-		 * can happen if we retry, and the extent we were going to read
-		 * has been merged in the meantime:
-		 */
-		if (pick.crc.compressed_size > u->op.wbio.bio.bi_iter.bi_size) {
-			if (ca)
-				enumerated_ref_put(&ca->io_ref[READ],
-					BCH_DEV_READ_REF_io_read);
-			rbio->ret = bch_err_throw(c, data_read_buffer_too_small);
-			goto out_read_done;
-		}
-
-		iter.bi_size	= pick.crc.compressed_size << 9;
-		read_full = true;
-	}
-
-	if (orig->opts.promote_target || have_io_error(failed))
-		rbio = promote_alloc(trans, iter, k, &pick, flags, orig,
-				     &bounce, &read_full, failed);
-
-	if (!read_full) {
-		EBUG_ON(crc_is_compressed(pick.crc));
-		EBUG_ON(pick.crc.csum_type &&
-			(bvec_iter_sectors(iter) != pick.crc.uncompressed_size ||
-			 bvec_iter_sectors(iter) != pick.crc.live_size ||
-			 pick.crc.offset ||
-			 offset_into_extent));
-
-		data_pos.offset += offset_into_extent;
-		pick.ptr.offset += pick.crc.offset +
-			offset_into_extent;
-		offset_into_extent		= 0;
-		pick.crc.compressed_size	= bvec_iter_sectors(iter);
-		pick.crc.uncompressed_size	= bvec_iter_sectors(iter);
-		pick.crc.offset			= 0;
-		pick.crc.live_size		= bvec_iter_sectors(iter);
-	}
-
-	if (rbio) {
-		/*
-		 * promote already allocated bounce rbio:
-		 * promote needs to allocate a bio big enough for uncompressing
-		 * data in the write path, but we're not going to use it all
-		 * here:
-		 */
-		EBUG_ON(rbio->bio.bi_iter.bi_size <
-		       pick.crc.compressed_size << 9);
-		rbio->bio.bi_iter.bi_size =
-			pick.crc.compressed_size << 9;
-	} else if (bounce) {
-		unsigned sectors = pick.crc.compressed_size;
-
-		rbio = rbio_init_fragment(bio_alloc_bioset(NULL,
-						  DIV_ROUND_UP(sectors, PAGE_SECTORS),
-						  0,
-						  GFP_NOFS,
-						  &c->bio_read_split),
-				 orig);
-
-		bch2_bio_alloc_pages_pool(c, &rbio->bio, sectors << 9);
-		rbio->bounce	= true;
-	} else if (flags & BCH_READ_must_clone) {
-		/*
-		 * Have to clone if there were any splits, due to error
-		 * reporting issues (if a split errored, and retrying didn't
-		 * work, when it reports the error to its parent (us) we don't
-		 * know if the error was from our bio, and we should retry, or
-		 * from the whole bio, in which case we don't want to retry and
-		 * lose the error)
-		 */
-		rbio = rbio_init_fragment(bio_alloc_clone(NULL, &orig->bio, GFP_NOFS,
-						 &c->bio_read_split),
-				 orig);
-		rbio->bio.bi_iter = iter;
-	} else {
-		rbio = orig;
-		rbio->bio.bi_iter = iter;
-		EBUG_ON(bio_flagged(&rbio->bio, BIO_CHAIN));
-	}
-
-	EBUG_ON(bio_sectors(&rbio->bio) != pick.crc.compressed_size);
-
-	rbio->submit_time	= local_clock();
-	if (!rbio->split)
-		rbio->end_io	= orig->bio.bi_end_io;
-	rbio->bvec_iter		= iter;
-	rbio->offset_into_extent= offset_into_extent;
-	rbio->flags		= flags;
-	rbio->have_ioref	= ca != NULL;
-	rbio->narrow_crcs	= narrow_crcs;
-	rbio->ret		= 0;
-	rbio->context		= 0;
-	rbio->pick		= pick;
-	rbio->subvol		= orig->subvol;
-	rbio->read_pos		= read_pos;
-	rbio->data_btree	= data_btree;
-	rbio->data_pos		= data_pos;
-	rbio->version		= k.k->bversion;
-	INIT_WORK(&rbio->work, NULL);
-
-	rbio->bio.bi_opf	= orig->bio.bi_opf;
-	rbio->bio.bi_iter.bi_sector = pick.ptr.offset;
-	rbio->bio.bi_end_io	= bch2_read_endio;
-
-	async_object_list_add(c, rbio, rbio, &rbio->list_idx);
-
-	if (rbio->bounce)
-		trace_and_count(c, io_read_bounce, &rbio->bio);
-
-	if (!u)
-		this_cpu_add(c->counters[BCH_COUNTER_io_read], bio_sectors(&rbio->bio));
-	else
-		this_cpu_add(c->counters[BCH_COUNTER_io_move_read], bio_sectors(&rbio->bio));
-	bch2_increment_clock(c, bio_sectors(&rbio->bio), READ);
-
-	/*
-	 * If it's being moved internally, we don't want to flag it as a cache
-	 * hit:
-	 */
-	if (ca && pick.ptr.cached && !u)
-		bch2_bucket_io_time_reset(trans, pick.ptr.dev,
-			PTR_BUCKET_NR(ca, &pick.ptr), READ);
-
-	if (!(flags & (BCH_READ_in_retry|BCH_READ_last_fragment))) {
-		bio_inc_remaining(&orig->bio);
-		trace_and_count(c, io_read_split, &orig->bio);
-	}
-
-	/*
-	 * Unlock the iterator while the btree node's lock is still in
-	 * cache, before doing the IO:
-	 */
-	if (!(flags & BCH_READ_in_retry))
-		bch2_trans_unlock(trans);
-	else
-		bch2_trans_unlock_long(trans);
-
-	if (likely(!rbio->pick.do_ec_reconstruct)) {
-		if (unlikely(!rbio->have_ioref)) {
-			bch2_rbio_error(rbio,
-					-BCH_ERR_data_read_retry_device_offline,
-					BLK_STS_IOERR);
-			goto out;
-		}
-
-		this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_user],
-			     bio_sectors(&rbio->bio));
-		bio_set_dev(&rbio->bio, ca->disk_sb.bdev);
-
-		if (unlikely(c->opts.no_data_io)) {
-			if (likely(!(flags & BCH_READ_in_retry)))
-				bio_endio(&rbio->bio);
-		} else {
-			if (likely(!(flags & BCH_READ_in_retry)))
-				submit_bio(&rbio->bio);
-			else
-				submit_bio_wait(&rbio->bio);
-		}
-
-		/*
-		 * We just submitted IO which may block, we expect relock fail
-		 * events and shouldn't count them:
-		 */
-		trans->notrace_relock_fail = true;
-	} else {
-		/* Attempting reconstruct read: */
-		if (bch2_ec_read_extent(trans, rbio, k)) {
-			bch2_rbio_error(rbio, -BCH_ERR_data_read_retry_ec_reconstruct_err,
-					BLK_STS_IOERR);
-			goto out;
-		}
-
-		if (likely(!(flags & BCH_READ_in_retry)))
-			bio_endio(&rbio->bio);
-	}
-out:
-	if (likely(!(flags & BCH_READ_in_retry))) {
-		return 0;
-	} else {
-		bch2_trans_unlock(trans);
-
-		int ret;
-
-		rbio->context = RBIO_CONTEXT_UNBOUND;
-		bch2_read_endio(&rbio->bio);
-
-		ret = rbio->ret;
-		rbio = bch2_rbio_free(rbio);
-
-		if (bch2_err_matches(ret, BCH_ERR_data_read_retry_avoid))
-			bch2_mark_io_failure(failed, &pick,
-					ret == -BCH_ERR_data_read_retry_csum_err);
-
-		return ret;
-	}
-
-err:
-	if (flags & BCH_READ_in_retry)
-		return ret;
-
-	orig->bio.bi_status	= BLK_STS_IOERR;
-	orig->ret		= ret;
-	goto out_read_done;
-
-hole:
-	this_cpu_add(c->counters[BCH_COUNTER_io_read_hole],
-		     bvec_iter_sectors(iter));
-	/*
-	 * won't normally happen in the data update (bch2_move_extent()) path,
-	 * but if we retry and the extent we wanted to read no longer exists we
-	 * have to signal that:
-	 */
-	if (u)
-		orig->ret = bch_err_throw(c, data_read_key_overwritten);
-
-	zero_fill_bio_iter(&orig->bio, iter);
-out_read_done:
-	if ((flags & BCH_READ_last_fragment) &&
-	    !(flags & BCH_READ_in_retry))
-		bch2_rbio_done(orig);
-	return 0;
-}
-
-int __bch2_read(struct btree_trans *trans, struct bch_read_bio *rbio,
-		struct bvec_iter bvec_iter, subvol_inum inum,
-		struct bch_io_failures *failed,
-		struct bkey_buf *prev_read,
-		unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_buf sk;
-	struct bkey_s_c k;
-	enum btree_id data_btree;
-	int ret;
-
-	EBUG_ON(rbio->data_update);
-
-	bch2_bkey_buf_init(&sk);
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     POS(inum.inum, bvec_iter.bi_sector),
-			     BTREE_ITER_slots);
-
-	while (1) {
-		data_btree = BTREE_ID_extents;
-
-		bch2_trans_begin(trans);
-
-		u32 snapshot;
-		ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-		if (ret)
-			goto err;
-
-		bch2_btree_iter_set_snapshot(trans, &iter, snapshot);
-
-		bch2_btree_iter_set_pos(trans, &iter,
-				POS(inum.inum, bvec_iter.bi_sector));
-
-		k = bch2_btree_iter_peek_slot(trans, &iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		s64 offset_into_extent = iter.pos.offset -
-			bkey_start_offset(k.k);
-		unsigned sectors = k.k->size - offset_into_extent;
-
-		bch2_bkey_buf_reassemble(&sk, c, k);
-
-		ret = bch2_read_indirect_extent(trans, &data_btree,
-					&offset_into_extent, &sk);
-		if (ret)
-			goto err;
-
-		k = bkey_i_to_s_c(sk.k);
-
-		if (unlikely(flags & BCH_READ_in_retry)) {
-			if (!bkey_and_val_eq(k, bkey_i_to_s_c(prev_read->k)))
-				failed->nr = 0;
-			bch2_bkey_buf_copy(prev_read, c, sk.k);
-		}
-
-		/*
-		 * With indirect extents, the amount of data to read is the min
-		 * of the original extent and the indirect extent:
-		 */
-		sectors = min_t(unsigned, sectors, k.k->size - offset_into_extent);
-
-		unsigned bytes = min(sectors, bvec_iter_sectors(bvec_iter)) << 9;
-		swap(bvec_iter.bi_size, bytes);
-
-		if (bvec_iter.bi_size == bytes)
-			flags |= BCH_READ_last_fragment;
-
-		ret = __bch2_read_extent(trans, rbio, bvec_iter, iter.pos,
-					 data_btree, k,
-					 offset_into_extent, failed, flags, -1);
-		swap(bvec_iter.bi_size, bytes);
-
-		if (ret)
-			goto err;
-
-		if (flags & BCH_READ_last_fragment)
-			break;
-
-		bio_advance_iter(&rbio->bio, &bvec_iter, bytes);
-err:
-		if (ret == -BCH_ERR_data_read_retry_csum_err_maybe_userspace)
-			flags |= BCH_READ_must_bounce;
-
-		if (ret &&
-		    !bch2_err_matches(ret, BCH_ERR_transaction_restart) &&
-		    !bch2_err_matches(ret, BCH_ERR_data_read_retry))
-			break;
-	}
-
-	if (unlikely(ret)) {
-		if (ret != -BCH_ERR_extent_poisoned) {
-			struct printbuf buf = PRINTBUF;
-			lockrestart_do(trans,
-				       bch2_inum_offset_err_msg_trans(trans, &buf, inum,
-								      bvec_iter.bi_sector << 9));
-			prt_printf(&buf, "data read error: %s", bch2_err_str(ret));
-			bch_err_ratelimited(c, "%s", buf.buf);
-			printbuf_exit(&buf);
-		}
-
-		rbio->bio.bi_status	= BLK_STS_IOERR;
-		rbio->ret		= ret;
-
-		if (!(flags & BCH_READ_in_retry))
-			bch2_rbio_done(rbio);
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_bkey_buf_exit(&sk, c);
-	return ret;
-}
-
-static const char * const bch2_read_bio_flags[] = {
-#define x(n)	#n,
-	BCH_READ_FLAGS()
-#undef x
-	NULL
-};
-
-void bch2_read_bio_to_text(struct printbuf *out, struct bch_read_bio *rbio)
-{
-	u64 now = local_clock();
-	prt_printf(out, "start_time:\t%llu\n", rbio->start_time ? now - rbio->start_time : 0);
-	prt_printf(out, "submit_time:\t%llu\n", rbio->submit_time ? now - rbio->submit_time : 0);
-
-	if (!rbio->split)
-		prt_printf(out, "end_io:\t%ps\n", rbio->end_io);
-	else
-		prt_printf(out, "parent:\t%px\n", rbio->parent);
-
-	prt_printf(out, "bi_end_io:\t%ps\n", rbio->bio.bi_end_io);
-
-	prt_printf(out, "promote:\t%u\n",	rbio->promote);
-	prt_printf(out, "bounce:\t%u\n",	rbio->bounce);
-	prt_printf(out, "split:\t%u\n",		rbio->split);
-	prt_printf(out, "have_ioref:\t%u\n",	rbio->have_ioref);
-	prt_printf(out, "narrow_crcs:\t%u\n",	rbio->narrow_crcs);
-	prt_printf(out, "context:\t%u\n",	rbio->context);
-
-	int ret = READ_ONCE(rbio->ret);
-	if (ret < 0)
-		prt_printf(out, "ret:\t%s\n",		bch2_err_str(ret));
-	else
-		prt_printf(out, "ret:\t%i\n",		ret);
-
-	prt_printf(out, "flags:\t");
-	bch2_prt_bitflags(out, bch2_read_bio_flags, rbio->flags);
-	prt_newline(out);
-
-	bch2_bio_to_text(out, &rbio->bio);
-}
-
-void bch2_fs_io_read_exit(struct bch_fs *c)
-{
-	if (c->promote_table.tbl)
-		rhashtable_destroy(&c->promote_table);
-	bioset_exit(&c->bio_read_split);
-	bioset_exit(&c->bio_read);
-	mempool_exit(&c->bio_bounce_pages);
-}
-
-int bch2_fs_io_read_init(struct bch_fs *c)
-{
-	if (mempool_init_page_pool(&c->bio_bounce_pages,
-				   max_t(unsigned,
-					 c->opts.btree_node_size,
-					 c->opts.encoded_extent_max) /
-				   PAGE_SIZE, 0))
-		return bch_err_throw(c, ENOMEM_bio_bounce_pages_init);
-
-	if (bioset_init(&c->bio_read, 1, offsetof(struct bch_read_bio, bio),
-			BIOSET_NEED_BVECS))
-		return bch_err_throw(c, ENOMEM_bio_read_init);
-
-	if (bioset_init(&c->bio_read_split, 1, offsetof(struct bch_read_bio, bio),
-			BIOSET_NEED_BVECS))
-		return bch_err_throw(c, ENOMEM_bio_read_split_init);
-
-	if (rhashtable_init(&c->promote_table, &bch_promote_params))
-		return bch_err_throw(c, ENOMEM_promote_table_init);
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_read.h linux-libre-6.18-gnu/fs/bcachefs/io_read.h
deleted file mode 100644
index 9c5ddbf861b3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_read.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_IO_READ_H
-#define _BCACHEFS_IO_READ_H
-
-#include "bkey_buf.h"
-#include "btree_iter.h"
-#include "extents_types.h"
-#include "reflink.h"
-
-struct bch_read_bio {
-	struct bch_fs		*c;
-	u64			start_time;
-	u64			submit_time;
-
-	/*
-	 * Reads will often have to be split, and if the extent being read from
-	 * was checksummed or compressed we'll also have to allocate bounce
-	 * buffers and copy the data back into the original bio.
-	 *
-	 * If we didn't have to split, we have to save and restore the original
-	 * bi_end_io - @split below indicates which:
-	 */
-	union {
-	struct bch_read_bio	*parent;
-	bio_end_io_t		*end_io;
-	};
-
-	/*
-	 * Saved copy of bio->bi_iter, from submission time - allows us to
-	 * resubmit on IO error, and also to copy data back to the original bio
-	 * when we're bouncing:
-	 */
-	struct bvec_iter	bvec_iter;
-
-	unsigned		offset_into_extent;
-
-	u16			flags;
-	union {
-	struct {
-	u16			data_update:1,
-				promote:1,
-				bounce:1,
-				split:1,
-				have_ioref:1,
-				narrow_crcs:1,
-				saw_error:1,
-				self_healing:1,
-				context:2;
-	};
-	u16			_state;
-	};
-	s16			ret;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	unsigned		list_idx;
-#endif
-
-	struct extent_ptr_decoded pick;
-
-	/*
-	 * pos we read from - different from data_pos for indirect extents:
-	 */
-	u32			subvol;
-	struct bpos		read_pos;
-
-	/*
-	 * start pos of data we read (may not be pos of data we want) - for
-	 * promote, narrow extents paths:
-	 */
-	enum btree_id		data_btree;
-	struct bpos		data_pos;
-	struct bversion		version;
-
-	struct bch_io_opts	opts;
-
-	struct work_struct	work;
-
-	struct bio		bio;
-};
-
-#define to_rbio(_bio)		container_of((_bio), struct bch_read_bio, bio)
-
-struct bch_devs_mask;
-struct cache_promote_op;
-struct extent_ptr_decoded;
-
-static inline int bch2_read_indirect_extent(struct btree_trans *trans,
-					    enum btree_id *data_btree,
-					    s64 *offset_into_extent,
-					    struct bkey_buf *extent)
-{
-	if (extent->k->k.type != KEY_TYPE_reflink_p)
-		return 0;
-
-	*data_btree = BTREE_ID_reflink;
-
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_lookup_indirect_extent(trans, &iter,
-						offset_into_extent,
-						bkey_i_to_s_c_reflink_p(extent->k),
-						true, 0);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (bkey_deleted(k.k)) {
-		bch2_trans_iter_exit(trans, &iter);
-		return bch_err_throw(c, missing_indirect_extent);
-	}
-
-	bch2_bkey_buf_reassemble(extent, c, k);
-	bch2_trans_iter_exit(trans, &iter);
-	return 0;
-}
-
-#define BCH_READ_FLAGS()		\
-	x(retry_if_stale)		\
-	x(may_promote)			\
-	x(user_mapped)			\
-	x(last_fragment)		\
-	x(must_bounce)			\
-	x(must_clone)			\
-	x(in_retry)
-
-enum __bch_read_flags {
-#define x(n)	__BCH_READ_##n,
-	BCH_READ_FLAGS()
-#undef x
-};
-
-enum bch_read_flags {
-#define x(n)	BCH_READ_##n = BIT(__BCH_READ_##n),
-	BCH_READ_FLAGS()
-#undef x
-};
-
-int __bch2_read_extent(struct btree_trans *, struct bch_read_bio *,
-		       struct bvec_iter, struct bpos, enum btree_id,
-		       struct bkey_s_c, unsigned,
-		       struct bch_io_failures *, unsigned, int);
-
-static inline void bch2_read_extent(struct btree_trans *trans,
-			struct bch_read_bio *rbio, struct bpos read_pos,
-			enum btree_id data_btree, struct bkey_s_c k,
-			unsigned offset_into_extent, unsigned flags)
-{
-	int ret = __bch2_read_extent(trans, rbio, rbio->bio.bi_iter, read_pos,
-				     data_btree, k, offset_into_extent, NULL, flags, -1);
-	/* __bch2_read_extent only returns errors if BCH_READ_in_retry is set */
-	WARN(ret, "unhandled error from __bch2_read_extent()");
-}
-
-int __bch2_read(struct btree_trans *, struct bch_read_bio *, struct bvec_iter,
-		subvol_inum,
-		struct bch_io_failures *, struct bkey_buf *, unsigned flags);
-
-static inline void bch2_read(struct bch_fs *c, struct bch_read_bio *rbio,
-			     subvol_inum inum)
-{
-	BUG_ON(rbio->_state);
-
-	rbio->subvol = inum.subvol;
-
-	bch2_trans_run(c,
-		__bch2_read(trans, rbio, rbio->bio.bi_iter, inum, NULL, NULL,
-			    BCH_READ_retry_if_stale|
-			    BCH_READ_may_promote|
-			    BCH_READ_user_mapped));
-}
-
-static inline struct bch_read_bio *rbio_init_fragment(struct bio *bio,
-						      struct bch_read_bio *orig)
-{
-	struct bch_read_bio *rbio = to_rbio(bio);
-
-	rbio->c			= orig->c;
-	rbio->_state		= 0;
-	rbio->flags		= 0;
-	rbio->ret		= 0;
-	rbio->split		= true;
-	rbio->parent		= orig;
-	rbio->opts		= orig->opts;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	rbio->list_idx	= 0;
-#endif
-	return rbio;
-}
-
-static inline struct bch_read_bio *rbio_init(struct bio *bio,
-					     struct bch_fs *c,
-					     struct bch_io_opts opts,
-					     bio_end_io_t end_io)
-{
-	struct bch_read_bio *rbio = to_rbio(bio);
-
-	rbio->start_time	= local_clock();
-	rbio->c			= c;
-	rbio->_state		= 0;
-	rbio->flags		= 0;
-	rbio->ret		= 0;
-	rbio->opts		= opts;
-	rbio->bio.bi_end_io	= end_io;
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	rbio->list_idx	= 0;
-#endif
-	return rbio;
-}
-
-struct promote_op;
-void bch2_promote_op_to_text(struct printbuf *, struct promote_op *);
-void bch2_read_bio_to_text(struct printbuf *, struct bch_read_bio *);
-
-void bch2_fs_io_read_exit(struct bch_fs *);
-int bch2_fs_io_read_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_IO_READ_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_write.c linux-libre-6.18-gnu/fs/bcachefs/io_write.c
deleted file mode 100644
index 88b1eec8eff3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_write.c
+++ /dev/null
@@ -1,1780 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "async_objs.h"
-#include "bkey_buf.h"
-#include "bset.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "clock.h"
-#include "compress.h"
-#include "debug.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extent_update.h"
-#include "inode.h"
-#include "io_write.h"
-#include "journal.h"
-#include "keylist.h"
-#include "move.h"
-#include "nocow_locking.h"
-#include "rebalance.h"
-#include "subvolume.h"
-#include "super.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/blkdev.h>
-#include <linux/prefetch.h>
-#include <linux/random.h>
-#include <linux/sched/mm.h>
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-static unsigned bch2_write_corrupt_ratio;
-module_param_named(write_corrupt_ratio, bch2_write_corrupt_ratio, uint, 0644);
-MODULE_PARM_DESC(write_corrupt_ratio, "");
-#endif
-
-#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
-
-static inline void bch2_congested_acct(struct bch_dev *ca, u64 io_latency,
-				       u64 now, int rw)
-{
-	u64 latency_capable =
-		ca->io_latency[rw].quantiles.entries[QUANTILE_IDX(1)].m;
-	/* ideally we'd be taking into account the device's variance here: */
-	u64 latency_threshold = latency_capable << (rw == READ ? 2 : 3);
-	s64 latency_over = io_latency - latency_threshold;
-
-	if (latency_threshold && latency_over > 0) {
-		/*
-		 * bump up congested by approximately latency_over * 4 /
-		 * latency_threshold - we don't need much accuracy here so don't
-		 * bother with the divide:
-		 */
-		if (atomic_read(&ca->congested) < CONGESTED_MAX)
-			atomic_add(latency_over >>
-				   max_t(int, ilog2(latency_threshold) - 2, 0),
-				   &ca->congested);
-
-		ca->congested_last = now;
-	} else if (atomic_read(&ca->congested) > 0) {
-		atomic_dec(&ca->congested);
-	}
-}
-
-void bch2_latency_acct(struct bch_dev *ca, u64 submit_time, int rw)
-{
-	atomic64_t *latency = &ca->cur_latency[rw];
-	u64 now = local_clock();
-	u64 io_latency = time_after64(now, submit_time)
-		? now - submit_time
-		: 0;
-	u64 old, new;
-
-	old = atomic64_read(latency);
-	do {
-		/*
-		 * If the io latency was reasonably close to the current
-		 * latency, skip doing the update and atomic operation - most of
-		 * the time:
-		 */
-		if (abs((int) (old - io_latency)) < (old >> 1) &&
-		    now & ~(~0U << 5))
-			break;
-
-		new = ewma_add(old, io_latency, 5);
-	} while (!atomic64_try_cmpxchg(latency, &old, new));
-
-	bch2_congested_acct(ca, io_latency, now, rw);
-
-	__bch2_time_stats_update(&ca->io_latency[rw].stats, submit_time, now);
-}
-
-#endif
-
-/* Allocate, free from mempool: */
-
-void bch2_bio_free_pages_pool(struct bch_fs *c, struct bio *bio)
-{
-	struct bvec_iter_all iter;
-	struct bio_vec *bv;
-
-	bio_for_each_segment_all(bv, bio, iter)
-		if (bv->bv_page != ZERO_PAGE(0))
-			mempool_free(bv->bv_page, &c->bio_bounce_pages);
-	bio->bi_vcnt = 0;
-}
-
-static struct page *__bio_alloc_page_pool(struct bch_fs *c, bool *using_mempool)
-{
-	struct page *page;
-
-	if (likely(!*using_mempool)) {
-		page = alloc_page(GFP_NOFS);
-		if (unlikely(!page)) {
-			mutex_lock(&c->bio_bounce_pages_lock);
-			*using_mempool = true;
-			goto pool_alloc;
-
-		}
-	} else {
-pool_alloc:
-		page = mempool_alloc(&c->bio_bounce_pages, GFP_NOFS);
-	}
-
-	return page;
-}
-
-void bch2_bio_alloc_pages_pool(struct bch_fs *c, struct bio *bio,
-			       size_t size)
-{
-	bool using_mempool = false;
-
-	while (size) {
-		struct page *page = __bio_alloc_page_pool(c, &using_mempool);
-		unsigned len = min_t(size_t, PAGE_SIZE, size);
-
-		BUG_ON(!bio_add_page(bio, page, len, 0));
-		size -= len;
-	}
-
-	if (using_mempool)
-		mutex_unlock(&c->bio_bounce_pages_lock);
-}
-
-/* Extent update path: */
-
-int bch2_sum_sector_overwrites(struct btree_trans *trans,
-			       struct btree_iter *extent_iter,
-			       struct bkey_i *new,
-			       bool *usage_increasing,
-			       s64 *i_sectors_delta,
-			       s64 *disk_sectors_delta)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c old;
-	unsigned new_replicas = bch2_bkey_replicas(c, bkey_i_to_s_c(new));
-	bool new_compressed = bch2_bkey_sectors_compressed(bkey_i_to_s_c(new));
-	int ret = 0;
-
-	*usage_increasing	= false;
-	*i_sectors_delta	= 0;
-	*disk_sectors_delta	= 0;
-
-	bch2_trans_copy_iter(trans, &iter, extent_iter);
-
-	for_each_btree_key_max_continue_norestart(trans, iter,
-				new->k.p, BTREE_ITER_slots, old, ret) {
-		s64 sectors = min(new->k.p.offset, old.k->p.offset) -
-			max(bkey_start_offset(&new->k),
-			    bkey_start_offset(old.k));
-
-		*i_sectors_delta += sectors *
-			(bkey_extent_is_allocation(&new->k) -
-			 bkey_extent_is_allocation(old.k));
-
-		*disk_sectors_delta += sectors * bch2_bkey_nr_ptrs_allocated(bkey_i_to_s_c(new));
-		*disk_sectors_delta -= new->k.p.snapshot == old.k->p.snapshot
-			? sectors * bch2_bkey_nr_ptrs_fully_allocated(old)
-			: 0;
-
-		if (!*usage_increasing &&
-		    (new->k.p.snapshot != old.k->p.snapshot ||
-		     new_replicas > bch2_bkey_replicas(c, old) ||
-		     (!new_compressed && bch2_bkey_sectors_compressed(old))))
-			*usage_increasing = true;
-
-		if (bkey_ge(old.k->p, new->k.p))
-			break;
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static inline int bch2_extent_update_i_size_sectors(struct btree_trans *trans,
-						    struct btree_iter *extent_iter,
-						    u64 new_i_size,
-						    s64 i_sectors_delta)
-{
-	/*
-	 * Crazy performance optimization:
-	 * Every extent update needs to also update the inode: the inode trigger
-	 * will set bi->journal_seq to the journal sequence number of this
-	 * transaction - for fsync.
-	 *
-	 * But if that's the only reason we're updating the inode (we're not
-	 * updating bi_size or bi_sectors), then we don't need the inode update
-	 * to be journalled - if we crash, the bi_journal_seq update will be
-	 * lost, but that's fine.
-	 */
-	unsigned inode_update_flags = BTREE_UPDATE_nojournal;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-			      SPOS(0,
-				   extent_iter->pos.inode,
-				   extent_iter->snapshot),
-			      BTREE_ITER_intent|
-			      BTREE_ITER_cached);
-	int ret = bkey_err(k);
-	if (unlikely(ret))
-		return ret;
-
-	/*
-	 * varint_decode_fast(), in the inode .invalid method, reads up to 7
-	 * bytes past the end of the buffer:
-	 */
-	struct bkey_i *k_mut = bch2_trans_kmalloc_nomemzero(trans, bkey_bytes(k.k) + 8);
-	ret = PTR_ERR_OR_ZERO(k_mut);
-	if (unlikely(ret))
-		goto err;
-
-	bkey_reassemble(k_mut, k);
-
-	if (unlikely(k_mut->k.type != KEY_TYPE_inode_v3)) {
-		k_mut = bch2_inode_to_v3(trans, k_mut);
-		ret = PTR_ERR_OR_ZERO(k_mut);
-		if (unlikely(ret))
-			goto err;
-	}
-
-	struct bkey_i_inode_v3 *inode = bkey_i_to_inode_v3(k_mut);
-
-	if (!(le64_to_cpu(inode->v.bi_flags) & BCH_INODE_i_size_dirty) &&
-	    new_i_size > le64_to_cpu(inode->v.bi_size)) {
-		inode->v.bi_size = cpu_to_le64(new_i_size);
-		inode_update_flags = 0;
-	}
-
-	if (i_sectors_delta) {
-		s64 bi_sectors = le64_to_cpu(inode->v.bi_sectors);
-		if (unlikely(bi_sectors + i_sectors_delta < 0)) {
-			struct bch_fs *c = trans->c;
-			struct printbuf buf = PRINTBUF;
-			bch2_log_msg_start(c, &buf);
-			prt_printf(&buf, "inode %llu i_sectors underflow: %lli + %lli < 0",
-				   extent_iter->pos.inode, bi_sectors, i_sectors_delta);
-
-			bool print = bch2_count_fsck_err(c, inode_i_sectors_underflow, &buf);
-			if (print)
-				bch2_print_str(c, KERN_ERR, buf.buf);
-			printbuf_exit(&buf);
-
-			if (i_sectors_delta < 0)
-				i_sectors_delta = -bi_sectors;
-			else
-				i_sectors_delta = 0;
-		}
-
-		le64_add_cpu(&inode->v.bi_sectors, i_sectors_delta);
-		inode_update_flags = 0;
-	}
-
-	/*
-	 * extents, dirents and xattrs updates require that an inode update also
-	 * happens - to ensure that if a key exists in one of those btrees with
-	 * a given snapshot ID an inode is also present - so we may have to skip
-	 * the nojournal optimization:
-	 */
-	if (inode->k.p.snapshot != iter.snapshot) {
-		inode->k.p.snapshot = iter.snapshot;
-		inode_update_flags = 0;
-	}
-
-	ret = bch2_trans_update(trans, &iter, &inode->k_i,
-				BTREE_UPDATE_internal_snapshot_node|
-				inode_update_flags);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_extent_update(struct btree_trans *trans,
-		       subvol_inum inum,
-		       struct btree_iter *iter,
-		       struct bkey_i *k,
-		       struct disk_reservation *disk_res,
-		       u64 new_i_size,
-		       s64 *i_sectors_delta_total,
-		       bool check_enospc)
-{
-	struct bpos next_pos;
-	bool usage_increasing;
-	s64 i_sectors_delta = 0, disk_sectors_delta = 0;
-	int ret;
-
-	/*
-	 * This traverses us the iterator without changing iter->path->pos to
-	 * search_key() (which is pos + 1 for extents): we want there to be a
-	 * path already traversed at iter->pos because
-	 * bch2_trans_extent_update() will use it to attempt extent merging
-	 */
-	ret = __bch2_btree_iter_traverse(trans, iter);
-	if (ret)
-		return ret;
-
-	ret = bch2_extent_trim_atomic(trans, iter, k);
-	if (ret)
-		return ret;
-
-	next_pos = k->k.p;
-
-	ret = bch2_sum_sector_overwrites(trans, iter, k,
-			&usage_increasing,
-			&i_sectors_delta,
-			&disk_sectors_delta);
-	if (ret)
-		return ret;
-
-	if (disk_res &&
-	    disk_sectors_delta > (s64) disk_res->sectors) {
-		ret = bch2_disk_reservation_add(trans->c, disk_res,
-					disk_sectors_delta - disk_res->sectors,
-					!check_enospc || !usage_increasing
-					? BCH_DISK_RESERVATION_NOFAIL : 0);
-		if (ret)
-			return ret;
-	}
-
-	/*
-	 * Note:
-	 * We always have to do an inode update - even when i_size/i_sectors
-	 * aren't changing - for fsync to work properly; fsync relies on
-	 * inode->bi_journal_seq which is updated by the trigger code:
-	 */
-	ret =   bch2_extent_update_i_size_sectors(trans, iter,
-						  min(k->k.p.offset << 9, new_i_size),
-						  i_sectors_delta) ?:
-		bch2_trans_update(trans, iter, k, 0) ?:
-		bch2_trans_commit(trans, disk_res, NULL,
-				BCH_TRANS_COMMIT_no_check_rw|
-				BCH_TRANS_COMMIT_no_enospc);
-	if (unlikely(ret))
-		return ret;
-
-	if (i_sectors_delta_total)
-		*i_sectors_delta_total += i_sectors_delta;
-	bch2_btree_iter_set_pos(trans, iter, next_pos);
-	return 0;
-}
-
-static int bch2_write_index_default(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct bkey_buf sk;
-	struct keylist *keys = &op->insert_keys;
-	struct bkey_i *k = bch2_keylist_front(keys);
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	subvol_inum inum = {
-		.subvol = op->subvol,
-		.inum	= k->k.p.inode,
-	};
-	int ret;
-
-	BUG_ON(!inum.subvol);
-
-	bch2_bkey_buf_init(&sk);
-
-	do {
-		bch2_trans_begin(trans);
-
-		k = bch2_keylist_front(keys);
-		bch2_bkey_buf_copy(&sk, c, k);
-
-		ret = bch2_subvolume_get_snapshot(trans, inum.subvol,
-						  &sk.k->k.p.snapshot);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-
-		bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-				     bkey_start_pos(&sk.k->k),
-				     BTREE_ITER_slots|BTREE_ITER_intent);
-
-		ret =   bch2_extent_update(trans, inum, &iter, sk.k,
-					&op->res,
-					op->new_i_size, &op->i_sectors_delta,
-					op->flags & BCH_WRITE_check_enospc);
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-
-		if (bkey_ge(iter.pos, k->k.p))
-			bch2_keylist_pop_front(&op->insert_keys);
-		else
-			bch2_cut_front(iter.pos, k);
-	} while (!bch2_keylist_empty(keys));
-
-	bch2_trans_put(trans);
-	bch2_bkey_buf_exit(&sk, c);
-
-	return ret;
-}
-
-/* Writes */
-
-void bch2_write_op_error(struct bch_write_op *op, u64 offset, const char *fmt, ...)
-{
-	struct printbuf buf = PRINTBUF;
-
-	if (op->subvol) {
-		bch2_inum_offset_err_msg(op->c, &buf,
-					 (subvol_inum) { op->subvol, op->pos.inode, },
-					 offset << 9);
-	} else {
-		struct bpos pos = op->pos;
-		pos.offset = offset;
-		bch2_inum_snap_offset_err_msg(op->c, &buf, pos);
-	}
-
-	prt_str(&buf, "write error: ");
-
-	va_list args;
-	va_start(args, fmt);
-	prt_vprintf(&buf, fmt, args);
-	va_end(args);
-
-	if (op->flags & BCH_WRITE_move) {
-		struct data_update *u = container_of(op, struct data_update, op);
-
-		prt_printf(&buf, "\n  from internal move ");
-		bch2_bkey_val_to_text(&buf, op->c, bkey_i_to_s_c(u->k.k));
-	}
-
-	bch_err_ratelimited(op->c, "%s", buf.buf);
-	printbuf_exit(&buf);
-}
-
-void bch2_submit_wbio_replicas(struct bch_write_bio *wbio, struct bch_fs *c,
-			       enum bch_data_type type,
-			       const struct bkey_i *k,
-			       bool nocow)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(k));
-	struct bch_write_bio *n;
-	unsigned ref_rw  = type == BCH_DATA_btree ? READ : WRITE;
-	unsigned ref_idx = type == BCH_DATA_btree
-		? BCH_DEV_READ_REF_btree_node_write
-		: BCH_DEV_WRITE_REF_io_write;
-
-	BUG_ON(c->opts.nochanges);
-
-	const struct bch_extent_ptr *last = NULL;
-	bkey_for_each_ptr(ptrs, ptr)
-		last = ptr;
-
-	bkey_for_each_ptr(ptrs, ptr) {
-		/*
-		 * XXX: btree writes should be using io_ref[WRITE], but we
-		 * aren't retrying failed btree writes yet (due to device
-		 * removal/ro):
-		 */
-		struct bch_dev *ca = nocow
-			? bch2_dev_have_ref(c, ptr->dev)
-			: bch2_dev_get_ioref(c, ptr->dev, ref_rw, ref_idx);
-
-		if (ptr != last) {
-			n = to_wbio(bio_alloc_clone(NULL, &wbio->bio, GFP_NOFS, &c->replica_set));
-
-			n->bio.bi_end_io	= wbio->bio.bi_end_io;
-			n->bio.bi_private	= wbio->bio.bi_private;
-			n->parent		= wbio;
-			n->split		= true;
-			n->bounce		= false;
-			n->put_bio		= true;
-			n->bio.bi_opf		= wbio->bio.bi_opf;
-			bio_inc_remaining(&wbio->bio);
-		} else {
-			n = wbio;
-			n->split		= false;
-		}
-
-		n->c			= c;
-		n->dev			= ptr->dev;
-		n->have_ioref		= ca != NULL;
-		n->nocow		= nocow;
-		n->submit_time		= local_clock();
-		n->inode_offset		= bkey_start_offset(&k->k);
-		if (nocow)
-			n->nocow_bucket	= PTR_BUCKET_NR(ca, ptr);
-		n->bio.bi_iter.bi_sector = ptr->offset;
-
-		if (likely(n->have_ioref)) {
-			this_cpu_add(ca->io_done->sectors[WRITE][type],
-				     bio_sectors(&n->bio));
-
-			bio_set_dev(&n->bio, ca->disk_sb.bdev);
-
-			if (type != BCH_DATA_btree && unlikely(c->opts.no_data_io)) {
-				bio_endio(&n->bio);
-				continue;
-			}
-
-			submit_bio(&n->bio);
-		} else {
-			n->bio.bi_status	= BLK_STS_REMOVED;
-			bio_endio(&n->bio);
-		}
-	}
-}
-
-static void __bch2_write(struct bch_write_op *);
-
-static void bch2_write_done(struct closure *cl)
-{
-	struct bch_write_op *op = container_of(cl, struct bch_write_op, cl);
-	struct bch_fs *c = op->c;
-
-	EBUG_ON(op->open_buckets.nr);
-
-	bch2_time_stats_update(&c->times[BCH_TIME_data_write], op->start_time);
-	bch2_disk_reservation_put(c, &op->res);
-
-	if (!(op->flags & BCH_WRITE_move))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_write);
-	bch2_keylist_free(&op->insert_keys, op->inline_keys);
-
-	EBUG_ON(cl->parent);
-	closure_debug_destroy(cl);
-	async_object_list_del(c, write_op, op->list_idx);
-	if (op->end_io)
-		op->end_io(op);
-}
-
-static noinline int bch2_write_drop_io_error_ptrs(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct keylist *keys = &op->insert_keys;
-	struct bkey_i *src, *dst = keys->keys, *n;
-
-	for (src = keys->keys; src != keys->top; src = n) {
-		n = bkey_next(src);
-
-		if (bkey_extent_is_direct_data(&src->k)) {
-			bch2_bkey_drop_ptrs(bkey_i_to_s(src), ptr,
-					    test_bit(ptr->dev, op->failed.d));
-
-			if (!bch2_bkey_nr_ptrs(bkey_i_to_s_c(src)))
-				return bch_err_throw(c, data_write_io);
-		}
-
-		if (dst != src)
-			memmove_u64s_down(dst, src, src->k.u64s);
-		dst = bkey_next(dst);
-	}
-
-	keys->top = dst;
-	return 0;
-}
-
-/**
- * __bch2_write_index - after a write, update index to point to new data
- * @op:		bch_write_op to process
- */
-static void __bch2_write_index(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct keylist *keys = &op->insert_keys;
-	unsigned dev;
-	int ret = 0;
-
-	if (unlikely(op->flags & BCH_WRITE_io_error)) {
-		ret = bch2_write_drop_io_error_ptrs(op);
-		if (ret)
-			goto err;
-	}
-
-	if (!bch2_keylist_empty(keys)) {
-		u64 sectors_start = keylist_sectors(keys);
-
-		ret = !(op->flags & BCH_WRITE_move)
-			? bch2_write_index_default(op)
-			: bch2_data_update_index_update(op);
-
-		BUG_ON(bch2_err_matches(ret, BCH_ERR_transaction_restart));
-		BUG_ON(keylist_sectors(keys) && !ret);
-
-		op->written += sectors_start - keylist_sectors(keys);
-
-		if (unlikely(ret && !bch2_err_matches(ret, EROFS))) {
-			struct bkey_i *insert = bch2_keylist_front(&op->insert_keys);
-
-			bch2_write_op_error(op, bkey_start_offset(&insert->k),
-					    "btree update error: %s", bch2_err_str(ret));
-		}
-
-		if (ret)
-			goto err;
-	}
-out:
-	/* If some a bucket wasn't written, we can't erasure code it: */
-	for_each_set_bit(dev, op->failed.d, BCH_SB_MEMBERS_MAX)
-		bch2_open_bucket_write_error(c, &op->open_buckets, dev, -BCH_ERR_data_write_io);
-
-	bch2_open_buckets_put(c, &op->open_buckets);
-	return;
-err:
-	keys->top = keys->keys;
-	op->error = ret;
-	op->flags |= BCH_WRITE_submitted;
-	goto out;
-}
-
-static inline void __wp_update_state(struct write_point *wp, enum write_point_state state)
-{
-	if (state != wp->state) {
-		struct task_struct *p = current;
-		u64 now = ktime_get_ns();
-		u64 runtime = p->se.sum_exec_runtime +
-			(now - p->se.exec_start);
-
-		if (state == WRITE_POINT_runnable)
-			wp->last_runtime = runtime;
-		else if (wp->state == WRITE_POINT_runnable)
-			wp->time[WRITE_POINT_running] += runtime - wp->last_runtime;
-
-		if (wp->last_state_change &&
-		    time_after64(now, wp->last_state_change))
-			wp->time[wp->state] += now - wp->last_state_change;
-		wp->state = state;
-		wp->last_state_change = now;
-	}
-}
-
-static inline void wp_update_state(struct write_point *wp, bool running)
-{
-	enum write_point_state state;
-
-	state = running			 ? WRITE_POINT_runnable:
-		!list_empty(&wp->writes) ? WRITE_POINT_waiting_io
-					 : WRITE_POINT_stopped;
-
-	__wp_update_state(wp, state);
-}
-
-static CLOSURE_CALLBACK(bch2_write_index)
-{
-	closure_type(op, struct bch_write_op, cl);
-	struct write_point *wp = op->wp;
-	struct workqueue_struct *wq = index_update_wq(op);
-	unsigned long flags;
-
-	if ((op->flags & BCH_WRITE_submitted) &&
-	    (op->flags & BCH_WRITE_move))
-		bch2_bio_free_pages_pool(op->c, &op->wbio.bio);
-
-	spin_lock_irqsave(&wp->writes_lock, flags);
-	if (wp->state == WRITE_POINT_waiting_io)
-		__wp_update_state(wp, WRITE_POINT_waiting_work);
-	list_add_tail(&op->wp_list, &wp->writes);
-	spin_unlock_irqrestore (&wp->writes_lock, flags);
-
-	queue_work(wq, &wp->index_update_work);
-}
-
-static inline void bch2_write_queue(struct bch_write_op *op, struct write_point *wp)
-{
-	op->wp = wp;
-
-	if (wp->state == WRITE_POINT_stopped) {
-		spin_lock_irq(&wp->writes_lock);
-		__wp_update_state(wp, WRITE_POINT_waiting_io);
-		spin_unlock_irq(&wp->writes_lock);
-	}
-}
-
-void bch2_write_point_do_index_updates(struct work_struct *work)
-{
-	struct write_point *wp =
-		container_of(work, struct write_point, index_update_work);
-	struct bch_write_op *op;
-
-	while (1) {
-		spin_lock_irq(&wp->writes_lock);
-		op = list_pop_entry(&wp->writes, struct bch_write_op, wp_list);
-		wp_update_state(wp, op != NULL);
-		spin_unlock_irq(&wp->writes_lock);
-
-		if (!op)
-			break;
-
-		op->flags |= BCH_WRITE_in_worker;
-
-		__bch2_write_index(op);
-
-		if (!(op->flags & BCH_WRITE_submitted))
-			__bch2_write(op);
-		else
-			bch2_write_done(&op->cl);
-	}
-}
-
-static void bch2_write_endio(struct bio *bio)
-{
-	struct closure *cl		= bio->bi_private;
-	struct bch_write_op *op		= container_of(cl, struct bch_write_op, cl);
-	struct bch_write_bio *wbio	= to_wbio(bio);
-	struct bch_write_bio *parent	= wbio->split ? wbio->parent : NULL;
-	struct bch_fs *c		= wbio->c;
-	struct bch_dev *ca		= wbio->have_ioref
-		? bch2_dev_have_ref(c, wbio->dev)
-		: NULL;
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_write,
-				   wbio->submit_time, !bio->bi_status);
-
-	if (unlikely(bio->bi_status)) {
-		if (ca)
-			bch_err_inum_offset_ratelimited(ca,
-					    op->pos.inode,
-					    wbio->inode_offset << 9,
-					    "data write error: %s",
-					    bch2_blk_status_to_str(bio->bi_status));
-		else
-			bch_err_inum_offset_ratelimited(c,
-					    op->pos.inode,
-					    wbio->inode_offset << 9,
-					    "data write error: %s",
-					    bch2_blk_status_to_str(bio->bi_status));
-		set_bit(wbio->dev, op->failed.d);
-		op->flags |= BCH_WRITE_io_error;
-	}
-
-	if (wbio->nocow) {
-		bch2_bucket_nocow_unlock(&c->nocow_locks,
-					 POS(ca->dev_idx, wbio->nocow_bucket),
-					 BUCKET_NOCOW_LOCK_UPDATE);
-		set_bit(wbio->dev, op->devs_need_flush->d);
-	}
-
-	if (wbio->have_ioref)
-		enumerated_ref_put(&ca->io_ref[WRITE],
-				   BCH_DEV_WRITE_REF_io_write);
-
-	if (wbio->bounce)
-		bch2_bio_free_pages_pool(c, bio);
-
-	if (wbio->put_bio)
-		bio_put(bio);
-
-	if (parent)
-		bio_endio(&parent->bio);
-	else
-		closure_put(cl);
-}
-
-static void init_append_extent(struct bch_write_op *op,
-			       struct write_point *wp,
-			       struct bversion version,
-			       struct bch_extent_crc_unpacked crc)
-{
-	struct bkey_i_extent *e;
-
-	op->pos.offset += crc.uncompressed_size;
-
-	e = bkey_extent_init(op->insert_keys.top);
-	e->k.p		= op->pos;
-	e->k.size	= crc.uncompressed_size;
-	e->k.bversion	= version;
-
-	if (crc.csum_type ||
-	    crc.compression_type ||
-	    crc.nonce)
-		bch2_extent_crc_append(&e->k_i, crc);
-
-	bch2_alloc_sectors_append_ptrs_inlined(op->c, wp, &e->k_i, crc.compressed_size,
-				       op->flags & BCH_WRITE_cached);
-
-	if (!(op->flags & BCH_WRITE_move))
-		bch2_bkey_set_needs_rebalance(op->c, &op->opts, &e->k_i);
-
-	bch2_keylist_push(&op->insert_keys);
-}
-
-static struct bio *bch2_write_bio_alloc(struct bch_fs *c,
-					struct write_point *wp,
-					struct bio *src,
-					bool *page_alloc_failed,
-					void *buf)
-{
-	struct bch_write_bio *wbio;
-	struct bio *bio;
-	unsigned output_available =
-		min(wp->sectors_free << 9, src->bi_iter.bi_size);
-	unsigned pages = DIV_ROUND_UP(output_available +
-				      (buf
-				       ? ((unsigned long) buf & (PAGE_SIZE - 1))
-				       : 0), PAGE_SIZE);
-
-	pages = min(pages, BIO_MAX_VECS);
-
-	bio = bio_alloc_bioset(NULL, pages, 0,
-			       GFP_NOFS, &c->bio_write);
-	wbio			= wbio_init(bio);
-	wbio->put_bio		= true;
-	/* copy WRITE_SYNC flag */
-	wbio->bio.bi_opf	= src->bi_opf;
-
-	if (buf) {
-		bch2_bio_map(bio, buf, output_available);
-		return bio;
-	}
-
-	wbio->bounce		= true;
-
-	/*
-	 * We can't use mempool for more than c->sb.encoded_extent_max
-	 * worth of pages, but we'd like to allocate more if we can:
-	 */
-	bch2_bio_alloc_pages_pool(c, bio,
-				  min_t(unsigned, output_available,
-					c->opts.encoded_extent_max));
-
-	if (bio->bi_iter.bi_size < output_available)
-		*page_alloc_failed =
-			bch2_bio_alloc_pages(bio,
-					     output_available -
-					     bio->bi_iter.bi_size,
-					     GFP_NOFS) != 0;
-
-	return bio;
-}
-
-static int bch2_write_rechecksum(struct bch_fs *c,
-				 struct bch_write_op *op,
-				 unsigned new_csum_type)
-{
-	struct bio *bio = &op->wbio.bio;
-	struct bch_extent_crc_unpacked new_crc;
-
-	/* bch2_rechecksum_bio() can't encrypt or decrypt data: */
-
-	if (bch2_csum_type_is_encryption(op->crc.csum_type) !=
-	    bch2_csum_type_is_encryption(new_csum_type))
-		new_csum_type = op->crc.csum_type;
-
-	int ret = bch2_rechecksum_bio(c, bio, op->version, op->crc,
-				      NULL, &new_crc,
-				      op->crc.offset, op->crc.live_size,
-				      new_csum_type);
-	if (ret)
-		return ret;
-
-	bio_advance(bio, op->crc.offset << 9);
-	bio->bi_iter.bi_size = op->crc.live_size << 9;
-	op->crc = new_crc;
-	return 0;
-}
-
-static noinline int bch2_write_prep_encoded_data(struct bch_write_op *op, struct write_point *wp)
-{
-	struct bch_fs *c = op->c;
-	struct bio *bio = &op->wbio.bio;
-	struct bch_csum csum;
-	int ret = 0;
-
-	BUG_ON(bio_sectors(bio) != op->crc.compressed_size);
-
-	/* Can we just write the entire extent as is? */
-	if (op->crc.uncompressed_size == op->crc.live_size &&
-	    op->crc.uncompressed_size <= c->opts.encoded_extent_max >> 9 &&
-	    op->crc.compressed_size <= wp->sectors_free &&
-	    (op->crc.compression_type == bch2_compression_opt_to_type(op->compression_opt) ||
-	     op->incompressible)) {
-		if (!crc_is_compressed(op->crc) &&
-		    op->csum_type != op->crc.csum_type) {
-			ret = bch2_write_rechecksum(c, op, op->csum_type);
-			if (ret)
-				return ret;
-		}
-
-		return 1;
-	}
-
-	/*
-	 * If the data is compressed and we couldn't write the entire extent as
-	 * is, we have to decompress it:
-	 */
-	if (crc_is_compressed(op->crc)) {
-		/* Last point we can still verify checksum: */
-		struct nonce nonce = extent_nonce(op->version, op->crc);
-		csum = bch2_checksum_bio(c, op->crc.csum_type, nonce, bio);
-		if (bch2_crc_cmp(op->crc.csum, csum) && !c->opts.no_data_io)
-			goto csum_err;
-
-		if (bch2_csum_type_is_encryption(op->crc.csum_type)) {
-			ret = bch2_encrypt_bio(c, op->crc.csum_type, nonce, bio);
-			if (ret)
-				return ret;
-
-			op->crc.csum_type = 0;
-			op->crc.csum = (struct bch_csum) { 0, 0 };
-		}
-
-		ret = bch2_bio_uncompress_inplace(op, bio);
-		if (ret)
-			return ret;
-	}
-
-	/*
-	 * No longer have compressed data after this point - data might be
-	 * encrypted:
-	 */
-
-	/*
-	 * If the data is checksummed and we're only writing a subset,
-	 * rechecksum and adjust bio to point to currently live data:
-	 */
-	if (op->crc.live_size != op->crc.uncompressed_size ||
-	    op->crc.csum_type != op->csum_type) {
-		ret = bch2_write_rechecksum(c, op, op->csum_type);
-		if (ret)
-			return ret;
-	}
-
-	/*
-	 * If we want to compress the data, it has to be decrypted:
-	 */
-	if (bch2_csum_type_is_encryption(op->crc.csum_type) &&
-	    (op->compression_opt || op->crc.csum_type != op->csum_type)) {
-		struct nonce nonce = extent_nonce(op->version, op->crc);
-		csum = bch2_checksum_bio(c, op->crc.csum_type, nonce, bio);
-		if (bch2_crc_cmp(op->crc.csum, csum) && !c->opts.no_data_io)
-			goto csum_err;
-
-		ret = bch2_encrypt_bio(c, op->crc.csum_type, nonce, bio);
-		if (ret)
-			return ret;
-
-		op->crc.csum_type = 0;
-		op->crc.csum = (struct bch_csum) { 0, 0 };
-	}
-
-	return 0;
-csum_err:
-	bch2_write_op_error(op, op->pos.offset,
-		"error verifying existing checksum while moving existing data (memory corruption?)\n"
-		"  expected %0llx:%0llx got %0llx:%0llx type %s",
-		op->crc.csum.hi,
-		op->crc.csum.lo,
-		csum.hi,
-		csum.lo,
-		op->crc.csum_type < BCH_CSUM_NR
-		? __bch2_csum_types[op->crc.csum_type]
-		: "(unknown)");
-	return bch_err_throw(c, data_write_csum);
-}
-
-static int bch2_write_extent(struct bch_write_op *op, struct write_point *wp,
-			     struct bio **_dst)
-{
-	struct bch_fs *c = op->c;
-	struct bio *src = &op->wbio.bio, *dst = src;
-	struct bvec_iter saved_iter;
-	void *ec_buf;
-	unsigned total_output = 0, total_input = 0;
-	bool bounce = false;
-	bool page_alloc_failed = false;
-	int ret, more = 0;
-
-	if (op->incompressible)
-		op->compression_opt = 0;
-
-	BUG_ON(!bio_sectors(src));
-
-	ec_buf = bch2_writepoint_ec_buf(c, wp);
-
-	if (unlikely(op->flags & BCH_WRITE_data_encoded)) {
-		ret = bch2_write_prep_encoded_data(op, wp);
-		if (ret < 0)
-			goto err;
-		if (ret) {
-			if (ec_buf) {
-				dst = bch2_write_bio_alloc(c, wp, src,
-							   &page_alloc_failed,
-							   ec_buf);
-				bio_copy_data(dst, src);
-				bounce = true;
-			}
-			init_append_extent(op, wp, op->version, op->crc);
-			goto do_write;
-		}
-	}
-
-	if (ec_buf ||
-	    op->compression_opt ||
-	    (op->csum_type &&
-	     !(op->flags & BCH_WRITE_pages_stable)) ||
-	    (bch2_csum_type_is_encryption(op->csum_type) &&
-	     !(op->flags & BCH_WRITE_pages_owned))) {
-		dst = bch2_write_bio_alloc(c, wp, src,
-					   &page_alloc_failed,
-					   ec_buf);
-		bounce = true;
-	}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-	unsigned write_corrupt_ratio = READ_ONCE(bch2_write_corrupt_ratio);
-	if (!bounce && write_corrupt_ratio) {
-		dst = bch2_write_bio_alloc(c, wp, src,
-					   &page_alloc_failed,
-					   ec_buf);
-		bounce = true;
-	}
-#endif
-	saved_iter = dst->bi_iter;
-
-	do {
-		struct bch_extent_crc_unpacked crc = { 0 };
-		struct bversion version = op->version;
-		size_t dst_len = 0, src_len = 0;
-
-		if (page_alloc_failed &&
-		    dst->bi_iter.bi_size  < (wp->sectors_free << 9) &&
-		    dst->bi_iter.bi_size < c->opts.encoded_extent_max)
-			break;
-
-		BUG_ON(op->compression_opt &&
-		       (op->flags & BCH_WRITE_data_encoded) &&
-		       bch2_csum_type_is_encryption(op->crc.csum_type));
-		BUG_ON(op->compression_opt && !bounce);
-
-		crc.compression_type = op->incompressible
-			? BCH_COMPRESSION_TYPE_incompressible
-			: op->compression_opt
-			? bch2_bio_compress(c, dst, &dst_len, src, &src_len,
-					    op->compression_opt)
-			: 0;
-		if (!crc_is_compressed(crc)) {
-			dst_len = min(dst->bi_iter.bi_size, src->bi_iter.bi_size);
-			dst_len = min_t(unsigned, dst_len, wp->sectors_free << 9);
-
-			if (op->csum_type)
-				dst_len = min_t(unsigned, dst_len,
-						c->opts.encoded_extent_max);
-
-			if (bounce) {
-				swap(dst->bi_iter.bi_size, dst_len);
-				bio_copy_data(dst, src);
-				swap(dst->bi_iter.bi_size, dst_len);
-			}
-
-			src_len = dst_len;
-		}
-
-		BUG_ON(!src_len || !dst_len);
-
-		if (bch2_csum_type_is_encryption(op->csum_type)) {
-			if (bversion_zero(version)) {
-				version.lo = atomic64_inc_return(&c->key_version);
-			} else {
-				crc.nonce = op->nonce;
-				op->nonce += src_len >> 9;
-			}
-		}
-
-		if ((op->flags & BCH_WRITE_data_encoded) &&
-		    !crc_is_compressed(crc) &&
-		    bch2_csum_type_is_encryption(op->crc.csum_type) ==
-		    bch2_csum_type_is_encryption(op->csum_type)) {
-			u8 compression_type = crc.compression_type;
-			u16 nonce = crc.nonce;
-			/*
-			 * Note: when we're using rechecksum(), we need to be
-			 * checksumming @src because it has all the data our
-			 * existing checksum covers - if we bounced (because we
-			 * were trying to compress), @dst will only have the
-			 * part of the data the new checksum will cover.
-			 *
-			 * But normally we want to be checksumming post bounce,
-			 * because part of the reason for bouncing is so the
-			 * data can't be modified (by userspace) while it's in
-			 * flight.
-			 */
-			ret = bch2_rechecksum_bio(c, src, version, op->crc,
-					&crc, &op->crc,
-					src_len >> 9,
-					bio_sectors(src) - (src_len >> 9),
-					op->csum_type);
-			if (ret)
-				goto err;
-			/*
-			 * rchecksum_bio sets compression_type on crc from op->crc,
-			 * this isn't always correct as sometimes we're changing
-			 * an extent from uncompressed to incompressible.
-			 */
-			crc.compression_type = compression_type;
-			crc.nonce = nonce;
-		} else {
-			if ((op->flags & BCH_WRITE_data_encoded) &&
-			    (ret = bch2_rechecksum_bio(c, src, version, op->crc,
-					NULL, &op->crc,
-					src_len >> 9,
-					bio_sectors(src) - (src_len >> 9),
-					op->crc.csum_type)))
-				goto err;
-
-			crc.compressed_size	= dst_len >> 9;
-			crc.uncompressed_size	= src_len >> 9;
-			crc.live_size		= src_len >> 9;
-
-			swap(dst->bi_iter.bi_size, dst_len);
-			ret = bch2_encrypt_bio(c, op->csum_type,
-					       extent_nonce(version, crc), dst);
-			if (ret)
-				goto err;
-
-			crc.csum = bch2_checksum_bio(c, op->csum_type,
-					 extent_nonce(version, crc), dst);
-			crc.csum_type = op->csum_type;
-			swap(dst->bi_iter.bi_size, dst_len);
-		}
-
-		init_append_extent(op, wp, version, crc);
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-		if (write_corrupt_ratio) {
-			swap(dst->bi_iter.bi_size, dst_len);
-			bch2_maybe_corrupt_bio(dst, write_corrupt_ratio);
-			swap(dst->bi_iter.bi_size, dst_len);
-		}
-#endif
-
-		if (dst != src)
-			bio_advance(dst, dst_len);
-		bio_advance(src, src_len);
-		total_output	+= dst_len;
-		total_input	+= src_len;
-	} while (dst->bi_iter.bi_size &&
-		 src->bi_iter.bi_size &&
-		 wp->sectors_free &&
-		 !bch2_keylist_realloc(&op->insert_keys,
-				      op->inline_keys,
-				      ARRAY_SIZE(op->inline_keys),
-				      BKEY_EXTENT_U64s_MAX));
-
-	more = src->bi_iter.bi_size != 0;
-
-	dst->bi_iter = saved_iter;
-
-	if (dst == src && more) {
-		BUG_ON(total_output != total_input);
-
-		dst = bio_split(src, total_input >> 9,
-				GFP_NOFS, &c->bio_write);
-		wbio_init(dst)->put_bio	= true;
-		/* copy WRITE_SYNC flag */
-		dst->bi_opf		= src->bi_opf;
-	}
-
-	dst->bi_iter.bi_size = total_output;
-do_write:
-	*_dst = dst;
-	return more;
-err:
-	if (to_wbio(dst)->bounce)
-		bch2_bio_free_pages_pool(c, dst);
-	if (to_wbio(dst)->put_bio)
-		bio_put(dst);
-
-	return ret;
-}
-
-static bool bch2_extent_is_writeable(struct bch_write_op *op,
-				     struct bkey_s_c k)
-{
-	struct bch_fs *c = op->c;
-	struct bkey_s_c_extent e;
-	struct extent_ptr_decoded p;
-	const union bch_extent_entry *entry;
-	unsigned replicas = 0;
-
-	if (k.k->type != KEY_TYPE_extent)
-		return false;
-
-	e = bkey_s_c_to_extent(k);
-
-	guard(rcu)();
-	extent_for_each_ptr_decode(e, p, entry) {
-		if (crc_is_encoded(p.crc) || p.has_ec)
-			return false;
-
-		replicas += bch2_extent_ptr_durability(c, &p);
-	}
-
-	return replicas >= op->opts.data_replicas;
-}
-
-static int bch2_nocow_write_convert_one_unwritten(struct btree_trans *trans,
-						  struct btree_iter *iter,
-						  struct bkey_i *orig,
-						  struct bkey_s_c k,
-						  u64 new_i_size)
-{
-	if (!bch2_extents_match(bkey_i_to_s_c(orig), k)) {
-		/* trace this */
-		return 0;
-	}
-
-	struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-	int ret = PTR_ERR_OR_ZERO(new);
-	if (ret)
-		return ret;
-
-	bch2_cut_front(bkey_start_pos(&orig->k), new);
-	bch2_cut_back(orig->k.p, new);
-
-	struct bkey_ptrs ptrs = bch2_bkey_ptrs(bkey_i_to_s(new));
-	bkey_for_each_ptr(ptrs, ptr)
-		ptr->unwritten = 0;
-
-	/*
-	 * Note that we're not calling bch2_subvol_get_snapshot() in this path -
-	 * that was done when we kicked off the write, and here it's important
-	 * that we update the extent that we wrote to - even if a snapshot has
-	 * since been created. The write is still outstanding, so we're ok
-	 * w.r.t. snapshot atomicity:
-	 */
-	return  bch2_extent_update_i_size_sectors(trans, iter,
-					min(new->k.p.offset << 9, new_i_size), 0) ?:
-		bch2_trans_update(trans, iter, new,
-				  BTREE_UPDATE_internal_snapshot_node);
-}
-
-static void bch2_nocow_write_convert_unwritten(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = 0;
-
-	for_each_keylist_key(&op->insert_keys, orig) {
-		ret = for_each_btree_key_max_commit(trans, iter, BTREE_ID_extents,
-				     bkey_start_pos(&orig->k), orig->k.p,
-				     BTREE_ITER_intent, k,
-				     NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-			bch2_nocow_write_convert_one_unwritten(trans, &iter, orig, k, op->new_i_size);
-		}));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_put(trans);
-
-	if (ret && !bch2_err_matches(ret, EROFS)) {
-		struct bkey_i *insert = bch2_keylist_front(&op->insert_keys);
-		bch2_write_op_error(op, bkey_start_offset(&insert->k),
-				    "btree update error: %s", bch2_err_str(ret));
-	}
-
-	if (ret)
-		op->error = ret;
-}
-
-static void __bch2_nocow_write_done(struct bch_write_op *op)
-{
-	if (unlikely(op->flags & BCH_WRITE_io_error)) {
-		op->error = bch_err_throw(op->c, data_write_io);
-	} else if (unlikely(op->flags & BCH_WRITE_convert_unwritten))
-		bch2_nocow_write_convert_unwritten(op);
-}
-
-static CLOSURE_CALLBACK(bch2_nocow_write_done)
-{
-	closure_type(op, struct bch_write_op, cl);
-
-	__bch2_nocow_write_done(op);
-	bch2_write_done(cl);
-}
-
-struct bucket_to_lock {
-	struct bpos		b;
-	unsigned		gen;
-	struct nocow_lock_bucket *l;
-};
-
-static void bch2_nocow_write(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct btree_trans *trans;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	DARRAY_PREALLOCATED(struct bucket_to_lock, 3) buckets;
-	u32 snapshot;
-	struct bucket_to_lock *stale_at;
-	int stale, ret;
-
-	if (op->flags & BCH_WRITE_move)
-		return;
-
-	darray_init(&buckets);
-	trans = bch2_trans_get(c);
-retry:
-	bch2_trans_begin(trans);
-
-	ret = bch2_subvolume_get_snapshot(trans, op->subvol, &snapshot);
-	if (unlikely(ret))
-		goto err;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     SPOS(op->pos.inode, op->pos.offset, snapshot),
-			     BTREE_ITER_slots);
-	while (1) {
-		struct bio *bio = &op->wbio.bio;
-
-		buckets.nr = 0;
-
-		ret = bch2_trans_relock(trans);
-		if (ret)
-			break;
-
-		k = bch2_btree_iter_peek_slot(trans, &iter);
-		ret = bkey_err(k);
-		if (ret)
-			break;
-
-		/* fall back to normal cow write path? */
-		if (unlikely(k.k->p.snapshot != snapshot ||
-			     !bch2_extent_is_writeable(op, k)))
-			break;
-
-		if (bch2_keylist_realloc(&op->insert_keys,
-					 op->inline_keys,
-					 ARRAY_SIZE(op->inline_keys),
-					 k.k->u64s))
-			break;
-
-		/* Get iorefs before dropping btree locks: */
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-		bkey_for_each_ptr(ptrs, ptr) {
-			struct bch_dev *ca = bch2_dev_get_ioref(c, ptr->dev, WRITE,
-							BCH_DEV_WRITE_REF_io_write);
-			if (unlikely(!ca))
-				goto err_get_ioref;
-
-			struct bpos b = PTR_BUCKET_POS(ca, ptr);
-			struct nocow_lock_bucket *l =
-				bucket_nocow_lock(&c->nocow_locks, bucket_to_u64(b));
-			prefetch(l);
-
-			/* XXX allocating memory with btree locks held - rare */
-			darray_push_gfp(&buckets, ((struct bucket_to_lock) {
-						   .b = b, .gen = ptr->gen, .l = l,
-						   }), GFP_KERNEL|__GFP_NOFAIL);
-
-			if (ptr->unwritten)
-				op->flags |= BCH_WRITE_convert_unwritten;
-		}
-
-		/* Unlock before taking nocow locks, doing IO: */
-		bkey_reassemble(op->insert_keys.top, k);
-		bch2_trans_unlock(trans);
-
-		bch2_cut_front(op->pos, op->insert_keys.top);
-		if (op->flags & BCH_WRITE_convert_unwritten)
-			bch2_cut_back(POS(op->pos.inode, op->pos.offset + bio_sectors(bio)), op->insert_keys.top);
-
-		darray_for_each(buckets, i) {
-			struct bch_dev *ca = bch2_dev_have_ref(c, i->b.inode);
-
-			__bch2_bucket_nocow_lock(&c->nocow_locks, i->l,
-						 bucket_to_u64(i->b),
-						 BUCKET_NOCOW_LOCK_UPDATE);
-
-			int gen = bucket_gen_get(ca, i->b.offset);
-			stale = gen < 0 ? gen : gen_after(gen, i->gen);
-			if (unlikely(stale)) {
-				stale_at = i;
-				goto err_bucket_stale;
-			}
-		}
-
-		bio = &op->wbio.bio;
-		if (k.k->p.offset < op->pos.offset + bio_sectors(bio)) {
-			bio = bio_split(bio, k.k->p.offset - op->pos.offset,
-					GFP_KERNEL, &c->bio_write);
-			wbio_init(bio)->put_bio = true;
-			bio->bi_opf = op->wbio.bio.bi_opf;
-		} else {
-			op->flags |= BCH_WRITE_submitted;
-		}
-
-		op->pos.offset += bio_sectors(bio);
-		op->written += bio_sectors(bio);
-
-		bio->bi_end_io	= bch2_write_endio;
-		bio->bi_private	= &op->cl;
-		bio->bi_opf |= REQ_OP_WRITE;
-		closure_get(&op->cl);
-
-		bch2_submit_wbio_replicas(to_wbio(bio), c, BCH_DATA_user,
-					  op->insert_keys.top, true);
-
-		bch2_keylist_push(&op->insert_keys);
-		if (op->flags & BCH_WRITE_submitted)
-			break;
-		bch2_btree_iter_advance(trans, &iter);
-	}
-out:
-	bch2_trans_iter_exit(trans, &iter);
-err:
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto retry;
-
-	bch2_trans_put(trans);
-	darray_exit(&buckets);
-
-	if (ret) {
-		bch2_write_op_error(op, op->pos.offset,
-				    "%s(): btree lookup error: %s", __func__, bch2_err_str(ret));
-		op->error = ret;
-		op->flags |= BCH_WRITE_submitted;
-	}
-
-	/* fallback to cow write path? */
-	if (!(op->flags & BCH_WRITE_submitted)) {
-		closure_sync(&op->cl);
-		__bch2_nocow_write_done(op);
-		op->insert_keys.top = op->insert_keys.keys;
-	} else if (op->flags & BCH_WRITE_sync) {
-		closure_sync(&op->cl);
-		bch2_nocow_write_done(&op->cl.work);
-	} else {
-		/*
-		 * XXX
-		 * needs to run out of process context because ei_quota_lock is
-		 * a mutex
-		 */
-		continue_at(&op->cl, bch2_nocow_write_done, index_update_wq(op));
-	}
-	return;
-err_get_ioref:
-	darray_for_each(buckets, i)
-		enumerated_ref_put(&bch2_dev_have_ref(c, i->b.inode)->io_ref[WRITE],
-				   BCH_DEV_WRITE_REF_io_write);
-
-	/* Fall back to COW path: */
-	goto out;
-err_bucket_stale:
-	darray_for_each(buckets, i) {
-		bch2_bucket_nocow_unlock(&c->nocow_locks, i->b, BUCKET_NOCOW_LOCK_UPDATE);
-		if (i == stale_at)
-			break;
-	}
-
-	struct printbuf buf = PRINTBUF;
-	if (bch2_fs_inconsistent_on(stale < 0, c,
-				    "pointer to invalid bucket in nocow path on device %llu\n  %s",
-				    stale_at->b.inode,
-				    (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		ret = bch_err_throw(c, data_write_invalid_ptr);
-	} else {
-		/* We can retry this: */
-		ret = bch_err_throw(c, transaction_restart);
-	}
-	printbuf_exit(&buf);
-
-	goto err_get_ioref;
-}
-
-static void __bch2_write(struct bch_write_op *op)
-{
-	struct bch_fs *c = op->c;
-	struct write_point *wp = NULL;
-	struct bio *bio = NULL;
-	unsigned nofs_flags;
-	int ret;
-
-	nofs_flags = memalloc_nofs_save();
-
-	if (unlikely(op->opts.nocow && c->opts.nocow_enabled)) {
-		bch2_nocow_write(op);
-		if (op->flags & BCH_WRITE_submitted)
-			goto out_nofs_restore;
-	}
-again:
-	memset(&op->failed, 0, sizeof(op->failed));
-
-	do {
-		struct bkey_i *key_to_write;
-		unsigned key_to_write_offset = op->insert_keys.top_p -
-			op->insert_keys.keys_p;
-
-		/* +1 for possible cache device: */
-		if (op->open_buckets.nr + op->nr_replicas + 1 >
-		    ARRAY_SIZE(op->open_buckets.v))
-			break;
-
-		if (bch2_keylist_realloc(&op->insert_keys,
-					op->inline_keys,
-					ARRAY_SIZE(op->inline_keys),
-					BKEY_EXTENT_U64s_MAX))
-			break;
-
-		/*
-		 * The copygc thread is now global, which means it's no longer
-		 * freeing up space on specific disks, which means that
-		 * allocations for specific disks may hang arbitrarily long:
-		 */
-		ret = bch2_trans_run(c, lockrestart_do(trans,
-			bch2_alloc_sectors_start_trans(trans,
-				op->target,
-				op->opts.erasure_code && !(op->flags & BCH_WRITE_cached),
-				op->write_point,
-				&op->devs_have,
-				op->nr_replicas,
-				op->nr_replicas_required,
-				op->watermark,
-				op->flags,
-				&op->cl, &wp)));
-		if (unlikely(ret)) {
-			if (bch2_err_matches(ret, BCH_ERR_operation_blocked))
-				break;
-
-			goto err;
-		}
-
-		EBUG_ON(!wp);
-
-		bch2_open_bucket_get(c, wp, &op->open_buckets);
-		ret = bch2_write_extent(op, wp, &bio);
-
-		bch2_alloc_sectors_done_inlined(c, wp);
-err:
-		if (ret <= 0) {
-			op->flags |= BCH_WRITE_submitted;
-
-			if (unlikely(ret < 0)) {
-				if (!(op->flags & BCH_WRITE_alloc_nowait))
-					bch2_write_op_error(op, op->pos.offset,
-							    "%s(): %s", __func__, bch2_err_str(ret));
-				op->error = ret;
-				break;
-			}
-		}
-
-		bio->bi_end_io	= bch2_write_endio;
-		bio->bi_private	= &op->cl;
-		bio->bi_opf |= REQ_OP_WRITE;
-
-		closure_get(bio->bi_private);
-
-		key_to_write = (void *) (op->insert_keys.keys_p +
-					 key_to_write_offset);
-
-		bch2_submit_wbio_replicas(to_wbio(bio), c, BCH_DATA_user,
-					  key_to_write, false);
-	} while (ret);
-
-	/*
-	 * Sync or no?
-	 *
-	 * If we're running asynchronously, wne may still want to block
-	 * synchronously here if we weren't able to submit all of the IO at
-	 * once, as that signals backpressure to the caller.
-	 */
-	if ((op->flags & BCH_WRITE_sync) ||
-	    (!(op->flags & BCH_WRITE_submitted) &&
-	     !(op->flags & BCH_WRITE_in_worker))) {
-		bch2_wait_on_allocator(c, &op->cl);
-
-		__bch2_write_index(op);
-
-		if (!(op->flags & BCH_WRITE_submitted))
-			goto again;
-		bch2_write_done(&op->cl);
-	} else {
-		bch2_write_queue(op, wp);
-		continue_at(&op->cl, bch2_write_index, NULL);
-	}
-out_nofs_restore:
-	memalloc_nofs_restore(nofs_flags);
-}
-
-static void bch2_write_data_inline(struct bch_write_op *op, unsigned data_len)
-{
-	struct bio *bio = &op->wbio.bio;
-	struct bvec_iter iter;
-	struct bkey_i_inline_data *id;
-	unsigned sectors;
-	int ret;
-
-	memset(&op->failed, 0, sizeof(op->failed));
-
-	op->flags |= BCH_WRITE_wrote_data_inline;
-	op->flags |= BCH_WRITE_submitted;
-
-	bch2_check_set_feature(op->c, BCH_FEATURE_inline_data);
-
-	ret = bch2_keylist_realloc(&op->insert_keys, op->inline_keys,
-				   ARRAY_SIZE(op->inline_keys),
-				   BKEY_U64s + DIV_ROUND_UP(data_len, 8));
-	if (ret) {
-		op->error = ret;
-		goto err;
-	}
-
-	sectors = bio_sectors(bio);
-	op->pos.offset += sectors;
-
-	id = bkey_inline_data_init(op->insert_keys.top);
-	id->k.p		= op->pos;
-	id->k.bversion	= op->version;
-	id->k.size	= sectors;
-
-	iter = bio->bi_iter;
-	iter.bi_size = data_len;
-	memcpy_from_bio(id->v.data, bio, iter);
-
-	while (data_len & 7)
-		id->v.data[data_len++] = '\0';
-	set_bkey_val_bytes(&id->k, data_len);
-	bch2_keylist_push(&op->insert_keys);
-
-	__bch2_write_index(op);
-err:
-	bch2_write_done(&op->cl);
-}
-
-/**
- * bch2_write() - handle a write to a cache device or flash only volume
- * @cl:		&bch_write_op->cl
- *
- * This is the starting point for any data to end up in a cache device; it could
- * be from a normal write, or a writeback write, or a write to a flash only
- * volume - it's also used by the moving garbage collector to compact data in
- * mostly empty buckets.
- *
- * It first writes the data to the cache, creating a list of keys to be inserted
- * (if the data won't fit in a single open bucket, there will be multiple keys);
- * after the data is written it calls bch_journal, and after the keys have been
- * added to the next journal write they're inserted into the btree.
- *
- * If op->discard is true, instead of inserting the data it invalidates the
- * region of the cache represented by op->bio and op->inode.
- */
-CLOSURE_CALLBACK(bch2_write)
-{
-	closure_type(op, struct bch_write_op, cl);
-	struct bio *bio = &op->wbio.bio;
-	struct bch_fs *c = op->c;
-	unsigned data_len;
-
-	EBUG_ON(op->cl.parent);
-	BUG_ON(!op->nr_replicas);
-	BUG_ON(!op->write_point.v);
-	BUG_ON(bkey_eq(op->pos, POS_MAX));
-
-	async_object_list_add(c, write_op, op, &op->list_idx);
-
-	if (op->flags & BCH_WRITE_only_specified_devs)
-		op->flags |= BCH_WRITE_alloc_nowait;
-
-	op->nr_replicas_required = min_t(unsigned, op->nr_replicas_required, op->nr_replicas);
-	op->start_time = local_clock();
-	bch2_keylist_init(&op->insert_keys, op->inline_keys);
-	wbio_init(bio)->put_bio = false;
-
-	if (unlikely(bio->bi_iter.bi_size & (c->opts.block_size - 1))) {
-		bch2_write_op_error(op, op->pos.offset, "misaligned write");
-		op->error = bch_err_throw(c, data_write_misaligned);
-		goto err;
-	}
-
-	if (c->opts.nochanges) {
-		op->error = bch_err_throw(c, erofs_no_writes);
-		goto err;
-	}
-
-	if (!(op->flags & BCH_WRITE_move) &&
-	    !enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_write)) {
-		op->error = bch_err_throw(c, erofs_no_writes);
-		goto err;
-	}
-
-	if (!(op->flags & BCH_WRITE_move))
-		this_cpu_add(c->counters[BCH_COUNTER_io_write], bio_sectors(bio));
-	bch2_increment_clock(c, bio_sectors(bio), WRITE);
-
-	data_len = min_t(u64, bio->bi_iter.bi_size,
-			 op->new_i_size - (op->pos.offset << 9));
-
-	if (c->opts.inline_data &&
-	    data_len <= min(block_bytes(c) / 2, 1024U)) {
-		bch2_write_data_inline(op, data_len);
-		return;
-	}
-
-	__bch2_write(op);
-	return;
-err:
-	bch2_disk_reservation_put(c, &op->res);
-
-	closure_debug_destroy(&op->cl);
-	async_object_list_del(c, write_op, op->list_idx);
-	if (op->end_io)
-		op->end_io(op);
-}
-
-static const char * const bch2_write_flags[] = {
-#define x(f)	#f,
-	BCH_WRITE_FLAGS()
-#undef x
-	NULL
-};
-
-void bch2_write_op_to_text(struct printbuf *out, struct bch_write_op *op)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 32);
-
-	prt_printf(out, "pos:\t");
-	bch2_bpos_to_text(out, op->pos);
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "started:\t");
-	bch2_pr_time_units(out, local_clock() - op->start_time);
-	prt_newline(out);
-
-	prt_printf(out, "flags:\t");
-	prt_bitflags(out, bch2_write_flags, op->flags);
-	prt_newline(out);
-
-	prt_printf(out, "nr_replicas:\t%u\n", op->nr_replicas);
-	prt_printf(out, "nr_replicas_required:\t%u\n", op->nr_replicas_required);
-
-	prt_printf(out, "ref:\t%u\n", closure_nr_remaining(&op->cl));
-	prt_printf(out, "ret\t%s\n", bch2_err_str(op->error));
-
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_fs_io_write_exit(struct bch_fs *c)
-{
-	bioset_exit(&c->replica_set);
-	bioset_exit(&c->bio_write);
-}
-
-int bch2_fs_io_write_init(struct bch_fs *c)
-{
-	if (bioset_init(&c->bio_write,   1, offsetof(struct bch_write_bio, bio), BIOSET_NEED_BVECS) ||
-	    bioset_init(&c->replica_set, 4, offsetof(struct bch_write_bio, bio), 0))
-		return bch_err_throw(c, ENOMEM_bio_write_init);
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_write.h linux-libre-6.18-gnu/fs/bcachefs/io_write.h
deleted file mode 100644
index 2c0a8f35ee1f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_write.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_IO_WRITE_H
-#define _BCACHEFS_IO_WRITE_H
-
-#include "checksum.h"
-#include "io_write_types.h"
-
-#define to_wbio(_bio)			\
-	container_of((_bio), struct bch_write_bio, bio)
-
-void bch2_bio_free_pages_pool(struct bch_fs *, struct bio *);
-void bch2_bio_alloc_pages_pool(struct bch_fs *, struct bio *, size_t);
-
-void bch2_submit_wbio_replicas(struct bch_write_bio *, struct bch_fs *,
-			       enum bch_data_type, const struct bkey_i *, bool);
-
-__printf(3, 4)
-void bch2_write_op_error(struct bch_write_op *op, u64, const char *, ...);
-
-static inline struct workqueue_struct *index_update_wq(struct bch_write_op *op)
-{
-	return op->watermark == BCH_WATERMARK_copygc
-		? op->c->copygc_wq
-		: op->c->btree_update_wq;
-}
-
-int bch2_sum_sector_overwrites(struct btree_trans *, struct btree_iter *,
-			       struct bkey_i *, bool *, s64 *, s64 *);
-int bch2_extent_update(struct btree_trans *, subvol_inum,
-		       struct btree_iter *, struct bkey_i *,
-		       struct disk_reservation *, u64, s64 *, bool);
-
-static inline void bch2_write_op_init(struct bch_write_op *op, struct bch_fs *c,
-				      struct bch_io_opts opts)
-{
-	op->c			= c;
-	op->end_io		= NULL;
-	op->flags		= 0;
-	op->written		= 0;
-	op->error		= 0;
-	op->csum_type		= bch2_data_checksum_type(c, opts);
-	op->compression_opt	= opts.compression;
-	op->nr_replicas		= 0;
-	op->nr_replicas_required = c->opts.data_replicas_required;
-	op->watermark		= BCH_WATERMARK_normal;
-	op->incompressible	= 0;
-	op->open_buckets.nr	= 0;
-	op->devs_have.nr	= 0;
-	op->target		= 0;
-	op->opts		= opts;
-	op->subvol		= 0;
-	op->pos			= POS_MAX;
-	op->version		= ZERO_VERSION;
-	op->write_point		= (struct write_point_specifier) { 0 };
-	op->res			= (struct disk_reservation) { 0 };
-	op->new_i_size		= U64_MAX;
-	op->i_sectors_delta	= 0;
-	op->devs_need_flush	= NULL;
-}
-
-CLOSURE_CALLBACK(bch2_write);
-void bch2_write_point_do_index_updates(struct work_struct *);
-
-static inline struct bch_write_bio *wbio_init(struct bio *bio)
-{
-	struct bch_write_bio *wbio = to_wbio(bio);
-
-	memset(&wbio->wbio, 0, sizeof(wbio->wbio));
-	return wbio;
-}
-
-void bch2_write_op_to_text(struct printbuf *, struct bch_write_op *);
-
-void bch2_fs_io_write_exit(struct bch_fs *);
-int bch2_fs_io_write_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_IO_WRITE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/io_write_types.h linux-libre-6.18-gnu/fs/bcachefs/io_write_types.h
deleted file mode 100644
index 5da4eb8bb6f6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/io_write_types.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_IO_WRITE_TYPES_H
-#define _BCACHEFS_IO_WRITE_TYPES_H
-
-#include "alloc_types.h"
-#include "btree_types.h"
-#include "buckets_types.h"
-#include "extents_types.h"
-#include "keylist_types.h"
-#include "opts.h"
-#include "super_types.h"
-
-#include <linux/llist.h>
-#include <linux/workqueue.h>
-
-#define BCH_WRITE_FLAGS()		\
-	x(alloc_nowait)			\
-	x(cached)			\
-	x(data_encoded)			\
-	x(pages_stable)			\
-	x(pages_owned)			\
-	x(only_specified_devs)		\
-	x(wrote_data_inline)		\
-	x(check_enospc)			\
-	x(sync)				\
-	x(move)				\
-	x(in_worker)			\
-	x(submitted)			\
-	x(io_error)			\
-	x(convert_unwritten)
-
-enum __bch_write_flags {
-#define x(f)	__BCH_WRITE_##f,
-	BCH_WRITE_FLAGS()
-#undef x
-};
-
-enum bch_write_flags {
-#define x(f)	BCH_WRITE_##f = BIT(__BCH_WRITE_##f),
-	BCH_WRITE_FLAGS()
-#undef x
-};
-
-struct bch_write_bio {
-	struct_group(wbio,
-	struct bch_fs		*c;
-	struct bch_write_bio	*parent;
-
-	u64			submit_time;
-	u64			inode_offset;
-	u64			nocow_bucket;
-
-	struct bch_devs_list	failed;
-	u8			dev;
-
-	unsigned		split:1,
-				bounce:1,
-				put_bio:1,
-				have_ioref:1,
-				nocow:1,
-				used_mempool:1,
-				first_btree_write:1;
-	);
-
-	struct bio		bio;
-};
-
-struct bch_write_op {
-	struct closure		cl;
-	struct bch_fs		*c;
-	void			(*end_io)(struct bch_write_op *);
-	u64			start_time;
-
-#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
-	unsigned		list_idx;
-#endif
-
-	unsigned		written; /* sectors */
-	u16			flags;
-	s16			error; /* dio write path expects it to hold -ERESTARTSYS... */
-
-	unsigned		compression_opt:8;
-	unsigned		csum_type:4;
-	unsigned		nr_replicas:4;
-	unsigned		nr_replicas_required:4;
-	unsigned		watermark:3;
-	unsigned		incompressible:1;
-	unsigned		stripe_waited:1;
-
-	struct bch_devs_list	devs_have;
-	u16			target;
-	u16			nonce;
-	struct bch_io_opts	opts;
-
-	u32			subvol;
-	struct bpos		pos;
-	struct bversion		version;
-
-	/* For BCH_WRITE_data_encoded: */
-	struct bch_extent_crc_unpacked crc;
-
-	struct write_point_specifier write_point;
-
-	struct write_point	*wp;
-	struct list_head	wp_list;
-
-	struct disk_reservation	res;
-
-	struct open_buckets	open_buckets;
-
-	u64			new_i_size;
-	s64			i_sectors_delta;
-
-	struct bch_devs_mask	failed;
-
-	struct keylist		insert_keys;
-	u64			inline_keys[BKEY_EXTENT_U64s_MAX * 2];
-
-	/*
-	 * Bitmask of devices that have had nocow writes issued to them since
-	 * last flush:
-	 */
-	struct bch_devs_mask	*devs_need_flush;
-
-	/* Must be last: */
-	struct bch_write_bio	wbio;
-};
-
-#endif /* _BCACHEFS_IO_WRITE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal.c linux-libre-6.18-gnu/fs/bcachefs/journal.c
deleted file mode 100644
index ddfeb0dafc9d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal.c
+++ /dev/null
@@ -1,1832 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bcachefs journalling code, for btree insertions
- *
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_foreground.h"
-#include "bkey_methods.h"
-#include "btree_gc.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-#include "journal_sb.h"
-#include "journal_seq_blacklist.h"
-#include "trace.h"
-
-static inline bool journal_seq_unwritten(struct journal *j, u64 seq)
-{
-	return seq > j->seq_ondisk;
-}
-
-static bool __journal_entry_is_open(union journal_res_state state)
-{
-	return state.cur_entry_offset < JOURNAL_ENTRY_CLOSED_VAL;
-}
-
-static inline unsigned nr_unwritten_journal_entries(struct journal *j)
-{
-	return atomic64_read(&j->seq) - j->seq_ondisk;
-}
-
-static bool journal_entry_is_open(struct journal *j)
-{
-	return __journal_entry_is_open(j->reservations);
-}
-
-static void bch2_journal_buf_to_text(struct printbuf *out, struct journal *j, u64 seq)
-{
-	union journal_res_state s = READ_ONCE(j->reservations);
-	unsigned i = seq & JOURNAL_BUF_MASK;
-	struct journal_buf *buf = j->buf + i;
-
-	prt_printf(out, "seq:\t%llu\n", seq);
-	printbuf_indent_add(out, 2);
-
-	if (!buf->write_started)
-		prt_printf(out, "refcount:\t%u\n", journal_state_count(s, i & JOURNAL_STATE_BUF_MASK));
-
-	struct closure *cl = &buf->io;
-	int r = atomic_read(&cl->remaining);
-	prt_printf(out, "io:\t%pS r %i\n", cl->fn, r & CLOSURE_REMAINING_MASK);
-
-	if (buf->data) {
-		prt_printf(out, "size:\t");
-		prt_human_readable_u64(out, vstruct_bytes(buf->data));
-		prt_newline(out);
-	}
-
-	prt_printf(out, "expires:\t%li jiffies\n", buf->expires - jiffies);
-
-	prt_printf(out, "flags:\t");
-	if (buf->noflush)
-		prt_str(out, "noflush ");
-	if (buf->must_flush)
-		prt_str(out, "must_flush ");
-	if (buf->separate_flush)
-		prt_str(out, "separate_flush ");
-	if (buf->need_flush_to_write_buffer)
-		prt_str(out, "need_flush_to_write_buffer ");
-	if (buf->write_started)
-		prt_str(out, "write_started ");
-	if (buf->write_allocated)
-		prt_str(out, "write_allocated ");
-	if (buf->write_done)
-		prt_str(out, "write_done");
-	prt_newline(out);
-
-	printbuf_indent_sub(out, 2);
-}
-
-static void bch2_journal_bufs_to_text(struct printbuf *out, struct journal *j)
-{
-	lockdep_assert_held(&j->lock);
-	out->atomic++;
-
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 24);
-
-	for (u64 seq = journal_last_unwritten_seq(j);
-	     seq <= journal_cur_seq(j);
-	     seq++)
-		bch2_journal_buf_to_text(out, j, seq);
-	prt_printf(out, "last buf %s\n", journal_entry_is_open(j) ? "open" : "closed");
-
-	--out->atomic;
-}
-
-static inline struct journal_buf *
-journal_seq_to_buf(struct journal *j, u64 seq)
-{
-	struct journal_buf *buf = NULL;
-
-	EBUG_ON(seq > journal_cur_seq(j));
-
-	if (journal_seq_unwritten(j, seq))
-		buf = j->buf + (seq & JOURNAL_BUF_MASK);
-	return buf;
-}
-
-static void journal_pin_list_init(struct journal_entry_pin_list *p, int count)
-{
-	for (unsigned i = 0; i < ARRAY_SIZE(p->unflushed); i++)
-		INIT_LIST_HEAD(&p->unflushed[i]);
-	for (unsigned i = 0; i < ARRAY_SIZE(p->flushed); i++)
-		INIT_LIST_HEAD(&p->flushed[i]);
-	atomic_set(&p->count, count);
-	p->devs.nr = 0;
-}
-
-/*
- * Detect stuck journal conditions and trigger shutdown. Technically the journal
- * can end up stuck for a variety of reasons, such as a blocked I/O, journal
- * reservation lockup, etc. Since this is a fatal error with potentially
- * unpredictable characteristics, we want to be fairly conservative before we
- * decide to shut things down.
- *
- * Consider the journal stuck when it appears full with no ability to commit
- * btree transactions, to discard journal buckets, nor acquire priority
- * (reserved watermark) reservation.
- */
-static inline bool
-journal_error_check_stuck(struct journal *j, int error, unsigned flags)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	bool stuck = false;
-	struct printbuf buf = PRINTBUF;
-
-	buf.atomic++;
-
-	if (!(error == -BCH_ERR_journal_full ||
-	      error == -BCH_ERR_journal_pin_full) ||
-	    nr_unwritten_journal_entries(j) ||
-	    (flags & BCH_WATERMARK_MASK) != BCH_WATERMARK_reclaim)
-		return stuck;
-
-	spin_lock(&j->lock);
-
-	if (j->can_discard) {
-		spin_unlock(&j->lock);
-		return stuck;
-	}
-
-	stuck = true;
-
-	/*
-	 * The journal shutdown path will set ->err_seq, but do it here first to
-	 * serialize against concurrent failures and avoid duplicate error
-	 * reports.
-	 */
-	if (j->err_seq) {
-		spin_unlock(&j->lock);
-		return stuck;
-	}
-	j->err_seq = journal_cur_seq(j);
-
-	__bch2_journal_debug_to_text(&buf, j);
-	spin_unlock(&j->lock);
-	prt_printf(&buf, bch2_fmt(c, "Journal stuck! Hava a pre-reservation but journal full (error %s)"),
-				  bch2_err_str(error));
-	bch2_print_str(c, KERN_ERR, buf.buf);
-
-	printbuf_reset(&buf);
-	bch2_journal_pins_to_text(&buf, j);
-	bch_err(c, "Journal pins:\n%s", buf.buf);
-	printbuf_exit(&buf);
-
-	bch2_fatal_error(c);
-	dump_stack();
-
-	return stuck;
-}
-
-void bch2_journal_do_writes(struct journal *j)
-{
-	for (u64 seq = journal_last_unwritten_seq(j);
-	     seq <= journal_cur_seq(j);
-	     seq++) {
-		unsigned idx = seq & JOURNAL_BUF_MASK;
-		struct journal_buf *w = j->buf + idx;
-
-		if (w->write_started && !w->write_allocated)
-			break;
-		if (w->write_started)
-			continue;
-
-		if (!journal_state_seq_count(j, j->reservations, seq)) {
-			j->seq_write_started = seq;
-			w->write_started = true;
-			closure_call(&w->io, bch2_journal_write, j->wq, NULL);
-		}
-
-		break;
-	}
-}
-
-/*
- * Final processing when the last reference of a journal buffer has been
- * dropped. Drop the pin list reference acquired at journal entry open and write
- * the buffer, if requested.
- */
-void bch2_journal_buf_put_final(struct journal *j, u64 seq)
-{
-	lockdep_assert_held(&j->lock);
-
-	if (__bch2_journal_pin_put(j, seq))
-		bch2_journal_reclaim_fast(j);
-	bch2_journal_do_writes(j);
-
-	/*
-	 * for __bch2_next_write_buffer_flush_journal_buf(), when quiescing an
-	 * open journal entry
-	 */
-	wake_up(&j->wait);
-}
-
-/*
- * Returns true if journal entry is now closed:
- *
- * We don't close a journal_buf until the next journal_buf is finished writing,
- * and can be opened again - this also initializes the next journal_buf:
- */
-static void __journal_entry_close(struct journal *j, unsigned closed_val, bool trace)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_buf *buf = journal_cur_buf(j);
-	union journal_res_state old, new;
-	unsigned sectors;
-
-	BUG_ON(closed_val != JOURNAL_ENTRY_CLOSED_VAL &&
-	       closed_val != JOURNAL_ENTRY_ERROR_VAL);
-
-	lockdep_assert_held(&j->lock);
-
-	old.v = atomic64_read(&j->reservations.counter);
-	do {
-		new.v = old.v;
-		new.cur_entry_offset = closed_val;
-
-		if (old.cur_entry_offset == JOURNAL_ENTRY_ERROR_VAL ||
-		    old.cur_entry_offset == new.cur_entry_offset)
-			return;
-	} while (!atomic64_try_cmpxchg(&j->reservations.counter,
-				       &old.v, new.v));
-
-	if (!__journal_entry_is_open(old))
-		return;
-
-	if (old.cur_entry_offset == JOURNAL_ENTRY_BLOCKED_VAL)
-		old.cur_entry_offset = j->cur_entry_offset_if_blocked;
-
-	/* Close out old buffer: */
-	buf->data->u64s		= cpu_to_le32(old.cur_entry_offset);
-
-	if (trace_journal_entry_close_enabled() && trace) {
-		struct printbuf pbuf = PRINTBUF;
-		pbuf.atomic++;
-
-		prt_str(&pbuf, "entry size: ");
-		prt_human_readable_u64(&pbuf, vstruct_bytes(buf->data));
-		prt_newline(&pbuf);
-		bch2_prt_task_backtrace(&pbuf, current, 1, GFP_NOWAIT);
-		trace_journal_entry_close(c, pbuf.buf);
-		printbuf_exit(&pbuf);
-	}
-
-	sectors = vstruct_blocks_plus(buf->data, c->block_bits,
-				      buf->u64s_reserved) << c->block_bits;
-	if (unlikely(sectors > buf->sectors)) {
-		struct printbuf err = PRINTBUF;
-		err.atomic++;
-
-		prt_printf(&err, "journal entry overran reserved space: %u > %u\n",
-			   sectors, buf->sectors);
-		prt_printf(&err, "buf u64s %u u64s reserved %u cur_entry_u64s %u block_bits %u\n",
-			   le32_to_cpu(buf->data->u64s), buf->u64s_reserved,
-			   j->cur_entry_u64s,
-			   c->block_bits);
-		prt_printf(&err, "fatal error - emergency read only");
-		bch2_journal_halt_locked(j);
-
-		bch_err(c, "%s", err.buf);
-		printbuf_exit(&err);
-		return;
-	}
-
-	buf->sectors = sectors;
-
-	/*
-	 * We have to set last_seq here, _before_ opening a new journal entry:
-	 *
-	 * A threads may replace an old pin with a new pin on their current
-	 * journal reservation - the expectation being that the journal will
-	 * contain either what the old pin protected or what the new pin
-	 * protects.
-	 *
-	 * After the old pin is dropped journal_last_seq() won't include the old
-	 * pin, so we can only write the updated last_seq on the entry that
-	 * contains whatever the new pin protects.
-	 *
-	 * Restated, we can _not_ update last_seq for a given entry if there
-	 * could be a newer entry open with reservations/pins that have been
-	 * taken against it.
-	 *
-	 * Hence, we want update/set last_seq on the current journal entry right
-	 * before we open a new one:
-	 */
-	buf->last_seq		= journal_last_seq(j);
-	buf->data->last_seq	= cpu_to_le64(buf->last_seq);
-	BUG_ON(buf->last_seq > le64_to_cpu(buf->data->seq));
-
-	cancel_delayed_work(&j->write_work);
-
-	bch2_journal_space_available(j);
-
-	__bch2_journal_buf_put(j, le64_to_cpu(buf->data->seq));
-}
-
-void bch2_journal_halt_locked(struct journal *j)
-{
-	lockdep_assert_held(&j->lock);
-
-	__journal_entry_close(j, JOURNAL_ENTRY_ERROR_VAL, true);
-	if (!j->err_seq)
-		j->err_seq = journal_cur_seq(j);
-	journal_wake(j);
-}
-
-void bch2_journal_halt(struct journal *j)
-{
-	spin_lock(&j->lock);
-	bch2_journal_halt_locked(j);
-	spin_unlock(&j->lock);
-}
-
-static bool journal_entry_want_write(struct journal *j)
-{
-	bool ret = !journal_entry_is_open(j) ||
-		journal_cur_seq(j) == journal_last_unwritten_seq(j);
-
-	/* Don't close it yet if we already have a write in flight: */
-	if (ret)
-		__journal_entry_close(j, JOURNAL_ENTRY_CLOSED_VAL, true);
-	else if (nr_unwritten_journal_entries(j)) {
-		struct journal_buf *buf = journal_cur_buf(j);
-
-		if (!buf->flush_time) {
-			buf->flush_time	= local_clock() ?: 1;
-			buf->expires = jiffies;
-		}
-	}
-
-	return ret;
-}
-
-bool bch2_journal_entry_close(struct journal *j)
-{
-	bool ret;
-
-	spin_lock(&j->lock);
-	ret = journal_entry_want_write(j);
-	spin_unlock(&j->lock);
-
-	return ret;
-}
-
-/*
- * should _only_ called from journal_res_get() - when we actually want a
- * journal reservation - journal entry is open means journal is dirty:
- */
-static int journal_entry_open(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_buf *buf = j->buf +
-		((journal_cur_seq(j) + 1) & JOURNAL_BUF_MASK);
-	union journal_res_state old, new;
-	int u64s;
-
-	lockdep_assert_held(&j->lock);
-	BUG_ON(journal_entry_is_open(j));
-	BUG_ON(BCH_SB_CLEAN(c->disk_sb.sb));
-
-	if (j->blocked)
-		return bch_err_throw(c, journal_blocked);
-
-	if (j->cur_entry_error)
-		return j->cur_entry_error;
-
-	int ret = bch2_journal_error(j);
-	if (unlikely(ret))
-		return ret;
-
-	if (!fifo_free(&j->pin))
-		return bch_err_throw(c, journal_pin_full);
-
-	if (nr_unwritten_journal_entries(j) == ARRAY_SIZE(j->buf))
-		return bch_err_throw(c, journal_max_in_flight);
-
-	if (atomic64_read(&j->seq) - j->seq_write_started == JOURNAL_STATE_BUF_NR)
-		return bch_err_throw(c, journal_max_open);
-
-	if (unlikely(journal_cur_seq(j) >= JOURNAL_SEQ_MAX)) {
-		bch_err(c, "cannot start: journal seq overflow");
-		if (bch2_fs_emergency_read_only_locked(c))
-			bch_err(c, "fatal error - emergency read only");
-		return bch_err_throw(c, journal_shutdown);
-	}
-
-	if (!j->free_buf && !buf->data)
-		return bch_err_throw(c, journal_buf_enomem); /* will retry after write completion frees up a buf */
-
-	BUG_ON(!j->cur_entry_sectors);
-
-	if (!buf->data) {
-		swap(buf->data,		j->free_buf);
-		swap(buf->buf_size,	j->free_buf_size);
-	}
-
-	buf->expires		=
-		(journal_cur_seq(j) == j->flushed_seq_ondisk
-		 ? jiffies
-		 : j->last_flush_write) +
-		msecs_to_jiffies(c->opts.journal_flush_delay);
-
-	buf->u64s_reserved	= j->entry_u64s_reserved;
-	buf->disk_sectors	= j->cur_entry_sectors;
-	buf->sectors		= min(buf->disk_sectors, buf->buf_size >> 9);
-
-	u64s = (int) (buf->sectors << 9) / sizeof(u64) -
-		journal_entry_overhead(j);
-	u64s = clamp_t(int, u64s, 0, JOURNAL_ENTRY_CLOSED_VAL - 1);
-
-	if (u64s <= (ssize_t) j->early_journal_entries.nr)
-		return bch_err_throw(c, journal_full);
-
-	if (fifo_empty(&j->pin) && j->reclaim_thread)
-		wake_up_process(j->reclaim_thread);
-
-	/*
-	 * The fifo_push() needs to happen at the same time as j->seq is
-	 * incremented for journal_last_seq() to be calculated correctly
-	 */
-	atomic64_inc(&j->seq);
-	journal_pin_list_init(fifo_push_ref(&j->pin), 1);
-
-	if (unlikely(bch2_journal_seq_is_blacklisted(c, journal_cur_seq(j), false))) {
-		bch_err(c, "attempting to open blacklisted journal seq %llu",
-			journal_cur_seq(j));
-		if (bch2_fs_emergency_read_only_locked(c))
-			bch_err(c, "fatal error - emergency read only");
-		return bch_err_throw(c, journal_shutdown);
-	}
-
-	BUG_ON(j->pin.back - 1 != atomic64_read(&j->seq));
-
-	BUG_ON(j->buf + (journal_cur_seq(j) & JOURNAL_BUF_MASK) != buf);
-
-	bkey_extent_init(&buf->key);
-	buf->noflush		= false;
-	buf->must_flush		= false;
-	buf->separate_flush	= false;
-	buf->flush_time		= 0;
-	buf->need_flush_to_write_buffer = true;
-	buf->write_started	= false;
-	buf->write_allocated	= false;
-	buf->write_done		= false;
-
-	memset(buf->data, 0, sizeof(*buf->data));
-	buf->data->seq	= cpu_to_le64(journal_cur_seq(j));
-	buf->data->u64s	= 0;
-
-	if (j->early_journal_entries.nr) {
-		memcpy(buf->data->_data, j->early_journal_entries.data,
-		       j->early_journal_entries.nr * sizeof(u64));
-		le32_add_cpu(&buf->data->u64s, j->early_journal_entries.nr);
-	}
-
-	/*
-	 * Must be set before marking the journal entry as open:
-	 */
-	j->cur_entry_u64s = u64s;
-
-	old.v = atomic64_read(&j->reservations.counter);
-	do {
-		new.v = old.v;
-
-		BUG_ON(old.cur_entry_offset == JOURNAL_ENTRY_ERROR_VAL);
-
-		new.idx++;
-		BUG_ON(journal_state_count(new, new.idx));
-		BUG_ON(new.idx != (journal_cur_seq(j) & JOURNAL_STATE_BUF_MASK));
-
-		journal_state_inc(&new);
-
-		/* Handle any already added entries */
-		new.cur_entry_offset = le32_to_cpu(buf->data->u64s);
-	} while (!atomic64_try_cmpxchg(&j->reservations.counter,
-				       &old.v, new.v));
-
-	if (nr_unwritten_journal_entries(j) == 1)
-		mod_delayed_work(j->wq,
-				 &j->write_work,
-				 msecs_to_jiffies(c->opts.journal_flush_delay));
-	journal_wake(j);
-
-	if (j->early_journal_entries.nr)
-		darray_exit(&j->early_journal_entries);
-	return 0;
-}
-
-static bool journal_quiesced(struct journal *j)
-{
-	bool ret = atomic64_read(&j->seq) == j->seq_ondisk;
-
-	if (!ret)
-		bch2_journal_entry_close(j);
-	return ret;
-}
-
-static void journal_quiesce(struct journal *j)
-{
-	wait_event(j->wait, journal_quiesced(j));
-}
-
-static void journal_write_work(struct work_struct *work)
-{
-	struct journal *j = container_of(work, struct journal, write_work.work);
-
-	spin_lock(&j->lock);
-	if (__journal_entry_is_open(j->reservations)) {
-		long delta = journal_cur_buf(j)->expires - jiffies;
-
-		if (delta > 0)
-			mod_delayed_work(j->wq, &j->write_work, delta);
-		else
-			__journal_entry_close(j, JOURNAL_ENTRY_CLOSED_VAL, true);
-	}
-	spin_unlock(&j->lock);
-}
-
-static void journal_buf_prealloc(struct journal *j)
-{
-	if (j->free_buf &&
-	    j->free_buf_size >= j->buf_size_want)
-		return;
-
-	unsigned buf_size = j->buf_size_want;
-
-	spin_unlock(&j->lock);
-	void *buf = kvmalloc(buf_size, GFP_NOFS);
-	spin_lock(&j->lock);
-
-	if (buf &&
-	    (!j->free_buf ||
-	     buf_size > j->free_buf_size)) {
-		swap(buf,	j->free_buf);
-		swap(buf_size,	j->free_buf_size);
-	}
-
-	if (unlikely(buf)) {
-		spin_unlock(&j->lock);
-		/* kvfree can sleep */
-		kvfree(buf);
-		spin_lock(&j->lock);
-	}
-}
-
-static int __journal_res_get(struct journal *j, struct journal_res *res,
-			     unsigned flags)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_buf *buf;
-	bool can_discard;
-	int ret;
-retry:
-	if (journal_res_get_fast(j, res, flags))
-		return 0;
-
-	ret = bch2_journal_error(j);
-	if (unlikely(ret))
-		return ret;
-
-	if (j->blocked)
-		return bch_err_throw(c, journal_blocked);
-
-	if ((flags & BCH_WATERMARK_MASK) < j->watermark) {
-		ret = bch_err_throw(c, journal_full);
-		can_discard = j->can_discard;
-		goto out;
-	}
-
-	if (nr_unwritten_journal_entries(j) == ARRAY_SIZE(j->buf) && !journal_entry_is_open(j)) {
-		ret = bch_err_throw(c, journal_max_in_flight);
-		goto out;
-	}
-
-	spin_lock(&j->lock);
-
-	journal_buf_prealloc(j);
-
-	/*
-	 * Recheck after taking the lock, so we don't race with another thread
-	 * that just did journal_entry_open() and call bch2_journal_entry_close()
-	 * unnecessarily
-	 */
-	if (journal_res_get_fast(j, res, flags)) {
-		ret = 0;
-		goto unlock;
-	}
-
-	/*
-	 * If we couldn't get a reservation because the current buf filled up,
-	 * and we had room for a bigger entry on disk, signal that we want to
-	 * realloc the journal bufs:
-	 */
-	buf = journal_cur_buf(j);
-	if (journal_entry_is_open(j) &&
-	    buf->buf_size >> 9 < buf->disk_sectors &&
-	    buf->buf_size < JOURNAL_ENTRY_SIZE_MAX)
-		j->buf_size_want = max(j->buf_size_want, buf->buf_size << 1);
-
-	__journal_entry_close(j, JOURNAL_ENTRY_CLOSED_VAL, false);
-	ret = journal_entry_open(j) ?: -BCH_ERR_journal_retry_open;
-unlock:
-	can_discard = j->can_discard;
-	spin_unlock(&j->lock);
-out:
-	if (likely(!ret))
-		return 0;
-	if (ret == -BCH_ERR_journal_retry_open)
-		goto retry;
-
-	if (journal_error_check_stuck(j, ret, flags))
-		ret = bch_err_throw(c, journal_stuck);
-
-	if (ret == -BCH_ERR_journal_max_in_flight &&
-	    track_event_change(&c->times[BCH_TIME_blocked_journal_max_in_flight], true) &&
-	    trace_journal_entry_full_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_printbuf_make_room(&buf, 4096);
-
-		spin_lock(&j->lock);
-		prt_printf(&buf, "seq %llu\n", journal_cur_seq(j));
-		bch2_journal_bufs_to_text(&buf, j);
-		spin_unlock(&j->lock);
-
-		trace_journal_entry_full(c, buf.buf);
-		printbuf_exit(&buf);
-		count_event(c, journal_entry_full);
-	}
-
-	if (ret == -BCH_ERR_journal_max_open &&
-	    track_event_change(&c->times[BCH_TIME_blocked_journal_max_open], true) &&
-	    trace_journal_entry_full_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_printbuf_make_room(&buf, 4096);
-
-		spin_lock(&j->lock);
-		prt_printf(&buf, "seq %llu\n", journal_cur_seq(j));
-		bch2_journal_bufs_to_text(&buf, j);
-		spin_unlock(&j->lock);
-
-		trace_journal_entry_full(c, buf.buf);
-		printbuf_exit(&buf);
-		count_event(c, journal_entry_full);
-	}
-
-	/*
-	 * Journal is full - can't rely on reclaim from work item due to
-	 * freezing:
-	 */
-	if ((ret == -BCH_ERR_journal_full ||
-	     ret == -BCH_ERR_journal_pin_full) &&
-	    !(flags & JOURNAL_RES_GET_NONBLOCK)) {
-		if (can_discard) {
-			bch2_journal_do_discards(j);
-			goto retry;
-		}
-
-		if (mutex_trylock(&j->reclaim_lock)) {
-			bch2_journal_reclaim(j);
-			mutex_unlock(&j->reclaim_lock);
-		}
-	}
-
-	return ret;
-}
-
-static unsigned max_dev_latency(struct bch_fs *c)
-{
-	u64 nsecs = 0;
-
-	guard(rcu)();
-	for_each_rw_member_rcu(c, ca)
-		nsecs = max(nsecs, ca->io_latency[WRITE].stats.max_duration);
-
-	return nsecs_to_jiffies(nsecs);
-}
-
-/*
- * Essentially the entry function to the journaling code. When bcachefs is doing
- * a btree insert, it calls this function to get the current journal write.
- * Journal write is the structure used set up journal writes. The calling
- * function will then add its keys to the structure, queuing them for the next
- * write.
- *
- * To ensure forward progress, the current task must not be holding any
- * btree node write locks.
- */
-int bch2_journal_res_get_slowpath(struct journal *j, struct journal_res *res,
-				  unsigned flags,
-				  struct btree_trans *trans)
-{
-	int ret;
-
-	if (closure_wait_event_timeout(&j->async_wait,
-		   !bch2_err_matches(ret = __journal_res_get(j, res, flags), BCH_ERR_operation_blocked) ||
-		   (flags & JOURNAL_RES_GET_NONBLOCK),
-		   HZ))
-		return ret;
-
-	if (trans)
-		bch2_trans_unlock_long(trans);
-
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	int remaining_wait = max(max_dev_latency(c) * 2, HZ * 10);
-
-	remaining_wait = max(0, remaining_wait - HZ);
-
-	if (closure_wait_event_timeout(&j->async_wait,
-		   !bch2_err_matches(ret = __journal_res_get(j, res, flags), BCH_ERR_operation_blocked) ||
-		   (flags & JOURNAL_RES_GET_NONBLOCK),
-		   remaining_wait))
-		return ret;
-
-	struct printbuf buf = PRINTBUF;
-	bch2_journal_debug_to_text(&buf, j);
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	prt_printf(&buf, bch2_fmt(c, "Journal stuck? Waited for 10 seconds, err %s"), bch2_err_str(ret));
-	printbuf_exit(&buf);
-
-	closure_wait_event(&j->async_wait,
-		   !bch2_err_matches(ret = __journal_res_get(j, res, flags), BCH_ERR_operation_blocked) ||
-		   (flags & JOURNAL_RES_GET_NONBLOCK));
-	return ret;
-}
-
-/* journal_entry_res: */
-
-void bch2_journal_entry_res_resize(struct journal *j,
-				   struct journal_entry_res *res,
-				   unsigned new_u64s)
-{
-	union journal_res_state state;
-	int d = new_u64s - res->u64s;
-
-	spin_lock(&j->lock);
-
-	j->entry_u64s_reserved += d;
-	if (d <= 0)
-		goto out;
-
-	j->cur_entry_u64s = max_t(int, 0, j->cur_entry_u64s - d);
-	state = READ_ONCE(j->reservations);
-
-	if (state.cur_entry_offset < JOURNAL_ENTRY_CLOSED_VAL &&
-	    state.cur_entry_offset > j->cur_entry_u64s) {
-		j->cur_entry_u64s += d;
-		/*
-		 * Not enough room in current journal entry, have to flush it:
-		 */
-		__journal_entry_close(j, JOURNAL_ENTRY_CLOSED_VAL, true);
-	} else {
-		journal_cur_buf(j)->u64s_reserved += d;
-	}
-out:
-	spin_unlock(&j->lock);
-	res->u64s += d;
-}
-
-/* journal flushing: */
-
-/**
- * bch2_journal_flush_seq_async - wait for a journal entry to be written
- * @j:		journal object
- * @seq:	seq to flush
- * @parent:	closure object to wait with
- * Returns:	1 if @seq has already been flushed, 0 if @seq is being flushed,
- *		-BCH_ERR_journal_flush_err if @seq will never be flushed
- *
- * Like bch2_journal_wait_on_seq, except that it triggers a write immediately if
- * necessary
- */
-int bch2_journal_flush_seq_async(struct journal *j, u64 seq,
-				 struct closure *parent)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_buf *buf;
-	int ret = 0;
-
-	if (seq <= j->flushed_seq_ondisk)
-		return 1;
-
-	spin_lock(&j->lock);
-
-	if (WARN_ONCE(seq > journal_cur_seq(j),
-		      "requested to flush journal seq %llu, but currently at %llu",
-		      seq, journal_cur_seq(j)))
-		goto out;
-
-	/* Recheck under lock: */
-	if (j->err_seq && seq >= j->err_seq) {
-		ret = bch_err_throw(c, journal_flush_err);
-		goto out;
-	}
-
-	if (seq <= j->flushed_seq_ondisk) {
-		ret = 1;
-		goto out;
-	}
-
-	/* if seq was written, but not flushed - flush a newer one instead */
-	seq = max(seq, journal_last_unwritten_seq(j));
-
-recheck_need_open:
-	if (seq > journal_cur_seq(j)) {
-		struct journal_res res = { 0 };
-
-		if (journal_entry_is_open(j))
-			__journal_entry_close(j, JOURNAL_ENTRY_CLOSED_VAL, true);
-
-		spin_unlock(&j->lock);
-
-		/*
-		 * We're called from bch2_journal_flush_seq() -> wait_event();
-		 * but this might block. We won't usually block, so we won't
-		 * livelock:
-		 */
-		sched_annotate_sleep();
-		ret = bch2_journal_res_get(j, &res, jset_u64s(0), 0, NULL);
-		if (ret)
-			return ret;
-
-		seq = res.seq;
-		buf = journal_seq_to_buf(j, seq);
-		buf->must_flush = true;
-
-		if (!buf->flush_time) {
-			buf->flush_time	= local_clock() ?: 1;
-			buf->expires = jiffies;
-		}
-
-		if (parent && !closure_wait(&buf->wait, parent))
-			BUG();
-
-		bch2_journal_res_put(j, &res);
-
-		spin_lock(&j->lock);
-		goto want_write;
-	}
-
-	/*
-	 * if write was kicked off without a flush, or if we promised it
-	 * wouldn't be a flush, flush the next sequence number instead
-	 */
-	buf = journal_seq_to_buf(j, seq);
-	if (buf->noflush) {
-		seq++;
-		goto recheck_need_open;
-	}
-
-	buf->must_flush = true;
-	j->flushing_seq = max(j->flushing_seq, seq);
-
-	if (parent && !closure_wait(&buf->wait, parent))
-		BUG();
-want_write:
-	if (seq == journal_cur_seq(j))
-		journal_entry_want_write(j);
-out:
-	spin_unlock(&j->lock);
-	return ret;
-}
-
-int bch2_journal_flush_seq(struct journal *j, u64 seq, unsigned task_state)
-{
-	u64 start_time = local_clock();
-	int ret, ret2;
-
-	/*
-	 * Don't update time_stats when @seq is already flushed:
-	 */
-	if (seq <= j->flushed_seq_ondisk)
-		return 0;
-
-	ret = wait_event_state(j->wait,
-			       (ret2 = bch2_journal_flush_seq_async(j, seq, NULL)),
-			       task_state);
-
-	if (!ret)
-		bch2_time_stats_update(j->flush_seq_time, start_time);
-
-	return ret ?: ret2 < 0 ? ret2 : 0;
-}
-
-/*
- * bch2_journal_flush_async - if there is an open journal entry, or a journal
- * still being written, write it and wait for the write to complete
- */
-void bch2_journal_flush_async(struct journal *j, struct closure *parent)
-{
-	bch2_journal_flush_seq_async(j, atomic64_read(&j->seq), parent);
-}
-
-int bch2_journal_flush(struct journal *j)
-{
-	return bch2_journal_flush_seq(j, atomic64_read(&j->seq), TASK_UNINTERRUPTIBLE);
-}
-
-/*
- * bch2_journal_noflush_seq - ask the journal not to issue any flushes in the
- * range [start, end)
- * @seq
- */
-bool bch2_journal_noflush_seq(struct journal *j, u64 start, u64 end)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	u64 unwritten_seq;
-	bool ret = false;
-
-	if (!(c->sb.features & (1ULL << BCH_FEATURE_journal_no_flush)))
-		return false;
-
-	if (c->journal.flushed_seq_ondisk >= start)
-		return false;
-
-	spin_lock(&j->lock);
-	if (c->journal.flushed_seq_ondisk >= start)
-		goto out;
-
-	for (unwritten_seq = journal_last_unwritten_seq(j);
-	     unwritten_seq < end;
-	     unwritten_seq++) {
-		struct journal_buf *buf = journal_seq_to_buf(j, unwritten_seq);
-
-		/* journal flush already in flight, or flush requseted */
-		if (buf->must_flush)
-			goto out;
-
-		buf->noflush = true;
-	}
-
-	ret = true;
-out:
-	spin_unlock(&j->lock);
-	return ret;
-}
-
-static int __bch2_journal_meta(struct journal *j)
-{
-	struct journal_res res = {};
-	int ret = bch2_journal_res_get(j, &res, jset_u64s(0), 0, NULL);
-	if (ret)
-		return ret;
-
-	struct journal_buf *buf = j->buf + (res.seq & JOURNAL_BUF_MASK);
-	buf->must_flush = true;
-
-	if (!buf->flush_time) {
-		buf->flush_time	= local_clock() ?: 1;
-		buf->expires = jiffies;
-	}
-
-	bch2_journal_res_put(j, &res);
-
-	return bch2_journal_flush_seq(j, res.seq, TASK_UNINTERRUPTIBLE);
-}
-
-int bch2_journal_meta(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_journal))
-		return bch_err_throw(c, erofs_no_writes);
-
-	int ret = __bch2_journal_meta(j);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_journal);
-	return ret;
-}
-
-/* block/unlock the journal: */
-
-void bch2_journal_unblock(struct journal *j)
-{
-	spin_lock(&j->lock);
-	if (!--j->blocked &&
-	    j->cur_entry_offset_if_blocked < JOURNAL_ENTRY_CLOSED_VAL &&
-	    j->reservations.cur_entry_offset == JOURNAL_ENTRY_BLOCKED_VAL) {
-		union journal_res_state old, new;
-
-		old.v = atomic64_read(&j->reservations.counter);
-		do {
-			new.v = old.v;
-			new.cur_entry_offset = j->cur_entry_offset_if_blocked;
-		} while (!atomic64_try_cmpxchg(&j->reservations.counter, &old.v, new.v));
-	}
-	spin_unlock(&j->lock);
-
-	journal_wake(j);
-}
-
-static void __bch2_journal_block(struct journal *j)
-{
-	if (!j->blocked++) {
-		union journal_res_state old, new;
-
-		old.v = atomic64_read(&j->reservations.counter);
-		do {
-			j->cur_entry_offset_if_blocked = old.cur_entry_offset;
-
-			if (j->cur_entry_offset_if_blocked >= JOURNAL_ENTRY_CLOSED_VAL)
-				break;
-
-			new.v = old.v;
-			new.cur_entry_offset = JOURNAL_ENTRY_BLOCKED_VAL;
-		} while (!atomic64_try_cmpxchg(&j->reservations.counter, &old.v, new.v));
-
-		if (old.cur_entry_offset < JOURNAL_ENTRY_BLOCKED_VAL)
-			journal_cur_buf(j)->data->u64s = cpu_to_le32(old.cur_entry_offset);
-	}
-}
-
-void bch2_journal_block(struct journal *j)
-{
-	spin_lock(&j->lock);
-	__bch2_journal_block(j);
-	spin_unlock(&j->lock);
-
-	journal_quiesce(j);
-}
-
-static struct journal_buf *__bch2_next_write_buffer_flush_journal_buf(struct journal *j,
-						u64 max_seq, bool *blocked)
-{
-	struct journal_buf *ret = NULL;
-
-	/* We're inside wait_event(), but using mutex_lock(: */
-	sched_annotate_sleep();
-	mutex_lock(&j->buf_lock);
-	spin_lock(&j->lock);
-	max_seq = min(max_seq, journal_cur_seq(j));
-
-	for (u64 seq = journal_last_unwritten_seq(j);
-	     seq <= max_seq;
-	     seq++) {
-		unsigned idx = seq & JOURNAL_BUF_MASK;
-		struct journal_buf *buf = j->buf + idx;
-
-		if (buf->need_flush_to_write_buffer) {
-			union journal_res_state s;
-			s.v = atomic64_read_acquire(&j->reservations.counter);
-
-			unsigned open = seq == journal_cur_seq(j) && __journal_entry_is_open(s);
-
-			if (open && !*blocked) {
-				__bch2_journal_block(j);
-				s.v = atomic64_read_acquire(&j->reservations.counter);
-				*blocked = true;
-			}
-
-			ret = journal_state_count(s, idx & JOURNAL_STATE_BUF_MASK) > open
-				? ERR_PTR(-EAGAIN)
-				: buf;
-			break;
-		}
-	}
-
-	spin_unlock(&j->lock);
-	if (IS_ERR_OR_NULL(ret))
-		mutex_unlock(&j->buf_lock);
-	return ret;
-}
-
-struct journal_buf *bch2_next_write_buffer_flush_journal_buf(struct journal *j,
-							     u64 max_seq, bool *blocked)
-{
-	struct journal_buf *ret;
-	*blocked = false;
-
-	wait_event(j->wait, (ret = __bch2_next_write_buffer_flush_journal_buf(j,
-						max_seq, blocked)) != ERR_PTR(-EAGAIN));
-	if (IS_ERR_OR_NULL(ret) && *blocked)
-		bch2_journal_unblock(j);
-
-	return ret;
-}
-
-/* allocate journal on a device: */
-
-static int bch2_set_nr_journal_buckets_iter(struct bch_dev *ca, unsigned nr,
-					    bool new_fs, struct closure *cl)
-{
-	struct bch_fs *c = ca->fs;
-	struct journal_device *ja = &ca->journal;
-	u64 *new_bucket_seq = NULL, *new_buckets = NULL;
-	struct open_bucket **ob = NULL;
-	long *bu = NULL;
-	unsigned i, pos, nr_got = 0, nr_want = nr - ja->nr;
-	int ret = 0;
-
-	BUG_ON(nr <= ja->nr);
-
-	bu		= kcalloc(nr_want, sizeof(*bu), GFP_KERNEL);
-	ob		= kcalloc(nr_want, sizeof(*ob), GFP_KERNEL);
-	new_buckets	= kcalloc(nr, sizeof(u64), GFP_KERNEL);
-	new_bucket_seq	= kcalloc(nr, sizeof(u64), GFP_KERNEL);
-	if (!bu || !ob || !new_buckets || !new_bucket_seq) {
-		ret = bch_err_throw(c, ENOMEM_set_nr_journal_buckets);
-		goto err_free;
-	}
-
-	for (nr_got = 0; nr_got < nr_want; nr_got++) {
-		enum bch_watermark watermark = new_fs
-			? BCH_WATERMARK_btree
-			: BCH_WATERMARK_normal;
-
-		ob[nr_got] = bch2_bucket_alloc(c, ca, watermark,
-					       BCH_DATA_journal, cl);
-		ret = PTR_ERR_OR_ZERO(ob[nr_got]);
-		if (ret)
-			break;
-
-		if (!new_fs) {
-			ret = bch2_trans_run(c,
-				bch2_trans_mark_metadata_bucket(trans, ca,
-						ob[nr_got]->bucket, BCH_DATA_journal,
-						ca->mi.bucket_size, BTREE_TRIGGER_transactional));
-			if (ret) {
-				bch2_open_bucket_put(c, ob[nr_got]);
-				bch_err_msg(c, ret, "marking new journal buckets");
-				break;
-			}
-		}
-
-		bu[nr_got] = ob[nr_got]->bucket;
-	}
-
-	if (!nr_got)
-		goto err_free;
-
-	/* Don't return an error if we successfully allocated some buckets: */
-	ret = 0;
-
-	if (c) {
-		bch2_journal_flush_all_pins(&c->journal);
-		bch2_journal_block(&c->journal);
-		mutex_lock(&c->sb_lock);
-	}
-
-	memcpy(new_buckets,	ja->buckets,	ja->nr * sizeof(u64));
-	memcpy(new_bucket_seq,	ja->bucket_seq,	ja->nr * sizeof(u64));
-
-	BUG_ON(ja->discard_idx > ja->nr);
-
-	pos = ja->discard_idx ?: ja->nr;
-
-	memmove(new_buckets + pos + nr_got,
-		new_buckets + pos,
-		sizeof(new_buckets[0]) * (ja->nr - pos));
-	memmove(new_bucket_seq + pos + nr_got,
-		new_bucket_seq + pos,
-		sizeof(new_bucket_seq[0]) * (ja->nr - pos));
-
-	for (i = 0; i < nr_got; i++) {
-		new_buckets[pos + i] = bu[i];
-		new_bucket_seq[pos + i] = 0;
-	}
-
-	nr = ja->nr + nr_got;
-
-	ret = bch2_journal_buckets_to_sb(c, ca, new_buckets, nr);
-	if (ret)
-		goto err_unblock;
-
-	bch2_write_super(c);
-
-	/* Commit: */
-	if (c)
-		spin_lock(&c->journal.lock);
-
-	swap(new_buckets,	ja->buckets);
-	swap(new_bucket_seq,	ja->bucket_seq);
-	ja->nr = nr;
-
-	if (pos <= ja->discard_idx)
-		ja->discard_idx = (ja->discard_idx + nr_got) % ja->nr;
-	if (pos <= ja->dirty_idx_ondisk)
-		ja->dirty_idx_ondisk = (ja->dirty_idx_ondisk + nr_got) % ja->nr;
-	if (pos <= ja->dirty_idx)
-		ja->dirty_idx = (ja->dirty_idx + nr_got) % ja->nr;
-	if (pos <= ja->cur_idx)
-		ja->cur_idx = (ja->cur_idx + nr_got) % ja->nr;
-
-	if (c)
-		spin_unlock(&c->journal.lock);
-err_unblock:
-	if (c) {
-		bch2_journal_unblock(&c->journal);
-		mutex_unlock(&c->sb_lock);
-	}
-
-	if (ret && !new_fs)
-		for (i = 0; i < nr_got; i++)
-			bch2_trans_run(c,
-				bch2_trans_mark_metadata_bucket(trans, ca,
-						bu[i], BCH_DATA_free, 0,
-						BTREE_TRIGGER_transactional));
-err_free:
-	for (i = 0; i < nr_got; i++)
-		bch2_open_bucket_put(c, ob[i]);
-
-	kfree(new_bucket_seq);
-	kfree(new_buckets);
-	kfree(ob);
-	kfree(bu);
-	return ret;
-}
-
-static int bch2_set_nr_journal_buckets_loop(struct bch_fs *c, struct bch_dev *ca,
-					    unsigned nr, bool new_fs)
-{
-	struct journal_device *ja = &ca->journal;
-	int ret = 0;
-
-	struct closure cl;
-	closure_init_stack(&cl);
-
-	/* don't handle reducing nr of buckets yet: */
-	if (nr < ja->nr)
-		return 0;
-
-	while (!ret && ja->nr < nr) {
-		struct disk_reservation disk_res = { 0, 0, 0 };
-
-		/*
-		 * note: journal buckets aren't really counted as _sectors_ used yet, so
-		 * we don't need the disk reservation to avoid the BUG_ON() in buckets.c
-		 * when space used goes up without a reservation - but we do need the
-		 * reservation to ensure we'll actually be able to allocate:
-		 *
-		 * XXX: that's not right, disk reservations only ensure a
-		 * filesystem-wide allocation will succeed, this is a device
-		 * specific allocation - we can hang here:
-		 */
-		if (!new_fs) {
-			ret = bch2_disk_reservation_get(c, &disk_res,
-							bucket_to_sector(ca, nr - ja->nr), 1, 0);
-			if (ret)
-				break;
-		}
-
-		ret = bch2_set_nr_journal_buckets_iter(ca, nr, new_fs, &cl);
-
-		if (ret == -BCH_ERR_bucket_alloc_blocked ||
-		    ret == -BCH_ERR_open_buckets_empty)
-			ret = 0; /* wait and retry */
-
-		bch2_disk_reservation_put(c, &disk_res);
-		bch2_wait_on_allocator(c, &cl);
-	}
-
-	return ret;
-}
-
-/*
- * Allocate more journal space at runtime - not currently making use if it, but
- * the code works:
- */
-int bch2_set_nr_journal_buckets(struct bch_fs *c, struct bch_dev *ca,
-				unsigned nr)
-{
-	down_write(&c->state_lock);
-	int ret = bch2_set_nr_journal_buckets_loop(c, ca, nr, false);
-	up_write(&c->state_lock);
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_dev_journal_bucket_delete(struct bch_dev *ca, u64 b)
-{
-	struct bch_fs *c = ca->fs;
-	struct journal *j = &c->journal;
-	struct journal_device *ja = &ca->journal;
-
-	guard(mutex)(&c->sb_lock);
-	unsigned pos;
-	for (pos = 0; pos < ja->nr; pos++)
-		if (ja->buckets[pos] == b)
-			break;
-
-	if (pos == ja->nr) {
-		bch_err(ca, "journal bucket %llu not found when deleting", b);
-		return -EINVAL;
-	}
-
-	u64 *new_buckets = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);;
-	if (!new_buckets)
-		return bch_err_throw(c, ENOMEM_set_nr_journal_buckets);
-
-	memcpy(new_buckets, ja->buckets, ja->nr * sizeof(u64));
-	memmove(&new_buckets[pos],
-		&new_buckets[pos + 1],
-		(ja->nr - 1 - pos) * sizeof(new_buckets[0]));
-
-	int ret = bch2_journal_buckets_to_sb(c, ca, ja->buckets, ja->nr - 1) ?:
-		bch2_write_super(c);
-	if (ret) {
-		kfree(new_buckets);
-		return ret;
-	}
-
-	scoped_guard(spinlock, &j->lock) {
-		if (pos < ja->discard_idx)
-			--ja->discard_idx;
-		if (pos < ja->dirty_idx_ondisk)
-			--ja->dirty_idx_ondisk;
-		if (pos < ja->dirty_idx)
-			--ja->dirty_idx;
-		if (pos < ja->cur_idx)
-			--ja->cur_idx;
-
-		ja->nr--;
-
-		memmove(&ja->buckets[pos],
-			&ja->buckets[pos + 1],
-			(ja->nr - pos) * sizeof(ja->buckets[0]));
-
-		memmove(&ja->bucket_seq[pos],
-			&ja->bucket_seq[pos + 1],
-			(ja->nr - pos) * sizeof(ja->bucket_seq[0]));
-
-		bch2_journal_space_available(j);
-	}
-
-	kfree(new_buckets);
-	return 0;
-}
-
-int bch2_dev_journal_alloc(struct bch_dev *ca, bool new_fs)
-{
-	struct bch_fs *c = ca->fs;
-
-	if (!(ca->mi.data_allowed & BIT(BCH_DATA_journal)))
-		return 0;
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_small_image)) {
-		bch_err(c, "cannot allocate journal, filesystem is an unresized image file");
-		return bch_err_throw(c, erofs_filesystem_full);
-	}
-
-	unsigned nr;
-	int ret;
-
-	if (dynamic_fault("bcachefs:add:journal_alloc")) {
-		ret = bch_err_throw(c, ENOMEM_set_nr_journal_buckets);
-		goto err;
-	}
-
-	/* 1/128th of the device by default: */
-	nr = ca->mi.nbuckets >> 7;
-
-	/*
-	 * clamp journal size to 8192 buckets or 8GB (in sectors), whichever
-	 * is smaller:
-	 */
-	nr = clamp_t(unsigned, nr,
-		     BCH_JOURNAL_BUCKETS_MIN,
-		     min(1 << 13,
-			 (1 << 24) / ca->mi.bucket_size));
-
-	ret = bch2_set_nr_journal_buckets_loop(c, ca, nr, new_fs);
-err:
-	bch_err_fn(ca, ret);
-	return ret;
-}
-
-int bch2_fs_journal_alloc(struct bch_fs *c)
-{
-	for_each_online_member(c, ca, BCH_DEV_READ_REF_fs_journal_alloc) {
-		if (ca->journal.nr)
-			continue;
-
-		int ret = bch2_dev_journal_alloc(ca, true);
-		if (ret) {
-			enumerated_ref_put(&ca->io_ref[READ],
-					   BCH_DEV_READ_REF_fs_journal_alloc);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-/* startup/shutdown: */
-
-static bool bch2_journal_writing_to_device(struct journal *j, unsigned dev_idx)
-{
-	bool ret = false;
-	u64 seq;
-
-	spin_lock(&j->lock);
-	for (seq = journal_last_unwritten_seq(j);
-	     seq <= journal_cur_seq(j) && !ret;
-	     seq++) {
-		struct journal_buf *buf = journal_seq_to_buf(j, seq);
-
-		if (bch2_bkey_has_device_c(bkey_i_to_s_c(&buf->key), dev_idx))
-			ret = true;
-	}
-	spin_unlock(&j->lock);
-
-	return ret;
-}
-
-void bch2_dev_journal_stop(struct journal *j, struct bch_dev *ca)
-{
-	wait_event(j->wait, !bch2_journal_writing_to_device(j, ca->dev_idx));
-}
-
-void bch2_fs_journal_stop(struct journal *j)
-{
-	if (!test_bit(JOURNAL_running, &j->flags))
-		return;
-
-	bch2_journal_reclaim_stop(j);
-	bch2_journal_flush_all_pins(j);
-
-	wait_event(j->wait, bch2_journal_entry_close(j));
-
-	/*
-	 * Always write a new journal entry, to make sure the clock hands are up
-	 * to date (and match the superblock)
-	 */
-	__bch2_journal_meta(j);
-
-	journal_quiesce(j);
-	cancel_delayed_work_sync(&j->write_work);
-
-	WARN(!bch2_journal_error(j) &&
-	     test_bit(JOURNAL_replay_done, &j->flags) &&
-	     j->last_empty_seq != journal_cur_seq(j),
-	     "journal shutdown error: cur seq %llu but last empty seq %llu",
-	     journal_cur_seq(j), j->last_empty_seq);
-
-	if (!bch2_journal_error(j))
-		clear_bit(JOURNAL_running, &j->flags);
-}
-
-int bch2_fs_journal_start(struct journal *j, u64 last_seq, u64 cur_seq)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_entry_pin_list *p;
-	struct journal_replay *i, **_i;
-	struct genradix_iter iter;
-	bool had_entries = false;
-
-	/*
-	 *
-	 * XXX pick most recent non blacklisted sequence number
-	 */
-
-	cur_seq = max(cur_seq, bch2_journal_last_blacklisted_seq(c));
-
-	if (cur_seq >= JOURNAL_SEQ_MAX) {
-		bch_err(c, "cannot start: journal seq overflow");
-		return -EINVAL;
-	}
-
-	/* Clean filesystem? */
-	if (!last_seq)
-		last_seq = cur_seq;
-
-	u64 nr = cur_seq - last_seq;
-
-	/*
-	 * Extra fudge factor, in case we crashed when the journal pin fifo was
-	 * nearly or completely full. We'll need to be able to open additional
-	 * journal entries (at least a few) in order for journal replay to get
-	 * going:
-	 */
-	nr += nr / 4;
-
-	nr = max(nr, JOURNAL_PIN);
-	init_fifo(&j->pin, roundup_pow_of_two(nr), GFP_KERNEL);
-	if (!j->pin.data) {
-		bch_err(c, "error reallocating journal fifo (%llu open entries)", nr);
-		return bch_err_throw(c, ENOMEM_journal_pin_fifo);
-	}
-
-	j->replay_journal_seq	= last_seq;
-	j->replay_journal_seq_end = cur_seq;
-	j->last_seq_ondisk	= last_seq;
-	j->flushed_seq_ondisk	= cur_seq - 1;
-	j->seq_write_started	= cur_seq - 1;
-	j->seq_ondisk		= cur_seq - 1;
-	j->pin.front		= last_seq;
-	j->pin.back		= cur_seq;
-	atomic64_set(&j->seq, cur_seq - 1);
-
-	u64 seq;
-	fifo_for_each_entry_ptr(p, &j->pin, seq)
-		journal_pin_list_init(p, 1);
-
-	genradix_for_each(&c->journal_entries, iter, _i) {
-		i = *_i;
-
-		if (journal_replay_ignore(i))
-			continue;
-
-		seq = le64_to_cpu(i->j.seq);
-		BUG_ON(seq >= cur_seq);
-
-		if (seq < last_seq)
-			continue;
-
-		if (journal_entry_empty(&i->j))
-			j->last_empty_seq = le64_to_cpu(i->j.seq);
-
-		p = journal_seq_pin(j, seq);
-
-		p->devs.nr = 0;
-		darray_for_each(i->ptrs, ptr)
-			bch2_dev_list_add_dev(&p->devs, ptr->dev);
-
-		had_entries = true;
-	}
-
-	if (!had_entries)
-		j->last_empty_seq = cur_seq - 1; /* to match j->seq */
-
-	spin_lock(&j->lock);
-	j->last_flush_write = jiffies;
-
-	j->reservations.idx = journal_cur_seq(j);
-
-	c->last_bucket_seq_cleanup = journal_cur_seq(j);
-	spin_unlock(&j->lock);
-
-	return 0;
-}
-
-void bch2_journal_set_replay_done(struct journal *j)
-{
-	/*
-	 * journal_space_available must happen before setting JOURNAL_running
-	 * JOURNAL_running must happen before JOURNAL_replay_done
-	 */
-	spin_lock(&j->lock);
-	bch2_journal_space_available(j);
-
-	set_bit(JOURNAL_need_flush_write, &j->flags);
-	set_bit(JOURNAL_running, &j->flags);
-	set_bit(JOURNAL_replay_done, &j->flags);
-	spin_unlock(&j->lock);
-}
-
-/* init/exit: */
-
-void bch2_dev_journal_exit(struct bch_dev *ca)
-{
-	struct journal_device *ja = &ca->journal;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(ja->bio); i++) {
-		kfree(ja->bio[i]);
-		ja->bio[i] = NULL;
-	}
-
-	kfree(ja->buckets);
-	kfree(ja->bucket_seq);
-	ja->buckets	= NULL;
-	ja->bucket_seq	= NULL;
-}
-
-int bch2_dev_journal_init(struct bch_dev *ca, struct bch_sb *sb)
-{
-	struct bch_fs *c = ca->fs;
-	struct journal_device *ja = &ca->journal;
-	struct bch_sb_field_journal *journal_buckets =
-		bch2_sb_field_get(sb, journal);
-	struct bch_sb_field_journal_v2 *journal_buckets_v2 =
-		bch2_sb_field_get(sb, journal_v2);
-
-	ja->nr = 0;
-
-	if (journal_buckets_v2) {
-		unsigned nr = bch2_sb_field_journal_v2_nr_entries(journal_buckets_v2);
-
-		for (unsigned i = 0; i < nr; i++)
-			ja->nr += le64_to_cpu(journal_buckets_v2->d[i].nr);
-	} else if (journal_buckets) {
-		ja->nr = bch2_nr_journal_buckets(journal_buckets);
-	}
-
-	ja->bucket_seq = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);
-	if (!ja->bucket_seq)
-		return bch_err_throw(c, ENOMEM_dev_journal_init);
-
-	unsigned nr_bvecs = DIV_ROUND_UP(JOURNAL_ENTRY_SIZE_MAX, PAGE_SIZE);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(ja->bio); i++) {
-		ja->bio[i] = kzalloc(struct_size(ja->bio[i], bio.bi_inline_vecs,
-				     nr_bvecs), GFP_KERNEL);
-		if (!ja->bio[i])
-			return bch_err_throw(c, ENOMEM_dev_journal_init);
-
-		ja->bio[i]->ca = ca;
-		ja->bio[i]->buf_idx = i;
-		bio_init(&ja->bio[i]->bio, NULL, ja->bio[i]->bio.bi_inline_vecs, nr_bvecs, 0);
-	}
-
-	ja->buckets = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);
-	if (!ja->buckets)
-		return bch_err_throw(c, ENOMEM_dev_journal_init);
-
-	if (journal_buckets_v2) {
-		unsigned nr = bch2_sb_field_journal_v2_nr_entries(journal_buckets_v2);
-		unsigned dst = 0;
-
-		for (unsigned i = 0; i < nr; i++)
-			for (unsigned j = 0; j < le64_to_cpu(journal_buckets_v2->d[i].nr); j++)
-				ja->buckets[dst++] =
-					le64_to_cpu(journal_buckets_v2->d[i].start) + j;
-	} else if (journal_buckets) {
-		for (unsigned i = 0; i < ja->nr; i++)
-			ja->buckets[i] = le64_to_cpu(journal_buckets->buckets[i]);
-	}
-
-	return 0;
-}
-
-void bch2_fs_journal_exit(struct journal *j)
-{
-	if (j->wq)
-		destroy_workqueue(j->wq);
-
-	darray_exit(&j->early_journal_entries);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(j->buf); i++)
-		kvfree(j->buf[i].data);
-	kvfree(j->free_buf);
-	free_fifo(&j->pin);
-}
-
-void bch2_fs_journal_init_early(struct journal *j)
-{
-	static struct lock_class_key res_key;
-
-	mutex_init(&j->buf_lock);
-	spin_lock_init(&j->lock);
-	spin_lock_init(&j->err_lock);
-	init_waitqueue_head(&j->wait);
-	INIT_DELAYED_WORK(&j->write_work, journal_write_work);
-	init_waitqueue_head(&j->reclaim_wait);
-	init_waitqueue_head(&j->pin_flush_wait);
-	mutex_init(&j->reclaim_lock);
-	mutex_init(&j->discard_lock);
-
-	lockdep_init_map(&j->res_map, "journal res", &res_key, 0);
-
-	atomic64_set(&j->reservations.counter,
-		((union journal_res_state)
-		 { .cur_entry_offset = JOURNAL_ENTRY_CLOSED_VAL }).v);
-}
-
-int bch2_fs_journal_init(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	j->free_buf_size = j->buf_size_want = JOURNAL_ENTRY_SIZE_MIN;
-	j->free_buf = kvmalloc(j->free_buf_size, GFP_KERNEL);
-	if (!j->free_buf)
-		return bch_err_throw(c, ENOMEM_journal_buf);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(j->buf); i++)
-		j->buf[i].idx = i;
-
-	j->wq = alloc_workqueue("bcachefs_journal",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_UNBOUND|WQ_MEM_RECLAIM, 512);
-	if (!j->wq)
-		return bch_err_throw(c, ENOMEM_fs_other_alloc);
-	return 0;
-}
-
-/* debug: */
-
-static const char * const bch2_journal_flags_strs[] = {
-#define x(n)	#n,
-	JOURNAL_FLAGS()
-#undef x
-	NULL
-};
-
-void __bch2_journal_debug_to_text(struct printbuf *out, struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	union journal_res_state s;
-	unsigned long now = jiffies;
-	u64 nr_writes = j->nr_flush_writes + j->nr_noflush_writes;
-
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 28);
-	out->atomic++;
-
-	guard(rcu)();
-	s = READ_ONCE(j->reservations);
-
-	prt_printf(out, "flags:\t");
-	prt_bitflags(out, bch2_journal_flags_strs, j->flags);
-	prt_newline(out);
-	prt_printf(out, "dirty journal entries:\t%llu/%llu\n",	fifo_used(&j->pin), j->pin.size);
-	prt_printf(out, "seq:\t%llu\n",				journal_cur_seq(j));
-	prt_printf(out, "seq_ondisk:\t%llu\n",			j->seq_ondisk);
-	prt_printf(out, "last_seq:\t%llu\n",			journal_last_seq(j));
-	prt_printf(out, "last_seq_ondisk:\t%llu\n",		j->last_seq_ondisk);
-	prt_printf(out, "flushed_seq_ondisk:\t%llu\n",		j->flushed_seq_ondisk);
-	prt_printf(out, "watermark:\t%s\n",			bch2_watermarks[j->watermark]);
-	prt_printf(out, "each entry reserved:\t%u\n",		j->entry_u64s_reserved);
-	prt_printf(out, "nr flush writes:\t%llu\n",		j->nr_flush_writes);
-	prt_printf(out, "nr noflush writes:\t%llu\n",		j->nr_noflush_writes);
-	prt_printf(out, "average write size:\t");
-	prt_human_readable_u64(out, nr_writes ? div64_u64(j->entry_bytes_written, nr_writes) : 0);
-	prt_newline(out);
-	prt_printf(out, "free buf:\t%u\n",			j->free_buf ? j->free_buf_size : 0);
-	prt_printf(out, "nr direct reclaim:\t%llu\n",		j->nr_direct_reclaim);
-	prt_printf(out, "nr background reclaim:\t%llu\n",	j->nr_background_reclaim);
-	prt_printf(out, "reclaim kicked:\t%u\n",		j->reclaim_kicked);
-	prt_printf(out, "reclaim runs in:\t%u ms\n",		time_after(j->next_reclaim, now)
-	       ? jiffies_to_msecs(j->next_reclaim - jiffies) : 0);
-	prt_printf(out, "blocked:\t%u\n",			j->blocked);
-	prt_printf(out, "current entry sectors:\t%u\n",		j->cur_entry_sectors);
-	prt_printf(out, "current entry error:\t%s\n",		bch2_err_str(j->cur_entry_error));
-	prt_printf(out, "current entry:\t");
-
-	switch (s.cur_entry_offset) {
-	case JOURNAL_ENTRY_ERROR_VAL:
-		prt_printf(out, "error\n");
-		break;
-	case JOURNAL_ENTRY_CLOSED_VAL:
-		prt_printf(out, "closed\n");
-		break;
-	case JOURNAL_ENTRY_BLOCKED_VAL:
-		prt_printf(out, "blocked\n");
-		break;
-	default:
-		prt_printf(out, "%u/%u\n", s.cur_entry_offset, j->cur_entry_u64s);
-		break;
-	}
-
-	prt_printf(out, "unwritten entries:\n");
-	bch2_journal_bufs_to_text(out, j);
-
-	prt_printf(out, "space:\n");
-	printbuf_indent_add(out, 2);
-	prt_printf(out, "discarded\t%u:%u\n",
-	       j->space[journal_space_discarded].next_entry,
-	       j->space[journal_space_discarded].total);
-	prt_printf(out, "clean ondisk\t%u:%u\n",
-	       j->space[journal_space_clean_ondisk].next_entry,
-	       j->space[journal_space_clean_ondisk].total);
-	prt_printf(out, "clean\t%u:%u\n",
-	       j->space[journal_space_clean].next_entry,
-	       j->space[journal_space_clean].total);
-	prt_printf(out, "total\t%u:%u\n",
-	       j->space[journal_space_total].next_entry,
-	       j->space[journal_space_total].total);
-	printbuf_indent_sub(out, 2);
-
-	for_each_member_device_rcu(c, ca, &c->rw_devs[BCH_DATA_journal]) {
-		if (!ca->mi.durability)
-			continue;
-
-		struct journal_device *ja = &ca->journal;
-
-		if (!test_bit(ca->dev_idx, c->rw_devs[BCH_DATA_journal].d))
-			continue;
-
-		if (!ja->nr)
-			continue;
-
-		prt_printf(out, "dev %u:\n",			ca->dev_idx);
-		prt_printf(out, "durability %u:\n",		ca->mi.durability);
-		printbuf_indent_add(out, 2);
-		prt_printf(out, "nr\t%u\n",			ja->nr);
-		prt_printf(out, "bucket size\t%u\n",		ca->mi.bucket_size);
-		prt_printf(out, "available\t%u:%u\n",		bch2_journal_dev_buckets_available(j, ja, journal_space_discarded), ja->sectors_free);
-		prt_printf(out, "discard_idx\t%u\n",		ja->discard_idx);
-		prt_printf(out, "dirty_ondisk\t%u (seq %llu)\n",ja->dirty_idx_ondisk,	ja->bucket_seq[ja->dirty_idx_ondisk]);
-		prt_printf(out, "dirty_idx\t%u (seq %llu)\n",	ja->dirty_idx,		ja->bucket_seq[ja->dirty_idx]);
-		prt_printf(out, "cur_idx\t%u (seq %llu)\n",	ja->cur_idx,		ja->bucket_seq[ja->cur_idx]);
-		printbuf_indent_sub(out, 2);
-	}
-
-	prt_printf(out, "replicas want %u need %u\n", c->opts.metadata_replicas, c->opts.metadata_replicas_required);
-
-	--out->atomic;
-}
-
-void bch2_journal_debug_to_text(struct printbuf *out, struct journal *j)
-{
-	spin_lock(&j->lock);
-	__bch2_journal_debug_to_text(out, j);
-	spin_unlock(&j->lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal.h linux-libre-6.18-gnu/fs/bcachefs/journal.h
deleted file mode 100644
index 977907038d98..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal.h
+++ /dev/null
@@ -1,465 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_H
-#define _BCACHEFS_JOURNAL_H
-
-/*
- * THE JOURNAL:
- *
- * The primary purpose of the journal is to log updates (insertions) to the
- * b-tree, to avoid having to do synchronous updates to the b-tree on disk.
- *
- * Without the journal, the b-tree is always internally consistent on
- * disk - and in fact, in the earliest incarnations bcache didn't have a journal
- * but did handle unclean shutdowns by doing all index updates synchronously
- * (with coalescing).
- *
- * Updates to interior nodes still happen synchronously and without the journal
- * (for simplicity) - this may change eventually but updates to interior nodes
- * are rare enough it's not a huge priority.
- *
- * This means the journal is relatively separate from the b-tree; it consists of
- * just a list of keys and journal replay consists of just redoing those
- * insertions in same order that they appear in the journal.
- *
- * PERSISTENCE:
- *
- * For synchronous updates (where we're waiting on the index update to hit
- * disk), the journal entry will be written out immediately (or as soon as
- * possible, if the write for the previous journal entry was still in flight).
- *
- * Synchronous updates are specified by passing a closure (@flush_cl) to
- * bch2_btree_insert() or bch_btree_insert_node(), which then pass that parameter
- * down to the journalling code. That closure will wait on the journal write to
- * complete (via closure_wait()).
- *
- * If the index update wasn't synchronous, the journal entry will be
- * written out after 10 ms have elapsed, by default (the delay_ms field
- * in struct journal).
- *
- * JOURNAL ENTRIES:
- *
- * A journal entry is variable size (struct jset), it's got a fixed length
- * header and then a variable number of struct jset_entry entries.
- *
- * Journal entries are identified by monotonically increasing 64 bit sequence
- * numbers - jset->seq; other places in the code refer to this sequence number.
- *
- * A jset_entry entry contains one or more bkeys (which is what gets inserted
- * into the b-tree). We need a container to indicate which b-tree the key is
- * for; also, the roots of the various b-trees are stored in jset_entry entries
- * (one for each b-tree) - this lets us add new b-tree types without changing
- * the on disk format.
- *
- * We also keep some things in the journal header that are logically part of the
- * superblock - all the things that are frequently updated. This is for future
- * bcache on raw flash support; the superblock (which will become another
- * journal) can't be moved or wear leveled, so it contains just enough
- * information to find the main journal, and the superblock only has to be
- * rewritten when we want to move/wear level the main journal.
- *
- * JOURNAL LAYOUT ON DISK:
- *
- * The journal is written to a ringbuffer of buckets (which is kept in the
- * superblock); the individual buckets are not necessarily contiguous on disk
- * which means that journal entries are not allowed to span buckets, but also
- * that we can resize the journal at runtime if desired (unimplemented).
- *
- * The journal buckets exist in the same pool as all the other buckets that are
- * managed by the allocator and garbage collection - garbage collection marks
- * the journal buckets as metadata buckets.
- *
- * OPEN/DIRTY JOURNAL ENTRIES:
- *
- * Open/dirty journal entries are journal entries that contain b-tree updates
- * that have not yet been written out to the b-tree on disk. We have to track
- * which journal entries are dirty, and we also have to avoid wrapping around
- * the journal and overwriting old but still dirty journal entries with new
- * journal entries.
- *
- * On disk, this is represented with the "last_seq" field of struct jset;
- * last_seq is the first sequence number that journal replay has to replay.
- *
- * To avoid overwriting dirty journal entries on disk, we keep a mapping (in
- * journal_device->seq) of for each journal bucket, the highest sequence number
- * any journal entry it contains. Then, by comparing that against last_seq we
- * can determine whether that journal bucket contains dirty journal entries or
- * not.
- *
- * To track which journal entries are dirty, we maintain a fifo of refcounts
- * (where each entry corresponds to a specific sequence number) - when a ref
- * goes to 0, that journal entry is no longer dirty.
- *
- * Journalling of index updates is done at the same time as the b-tree itself is
- * being modified (see btree_insert_key()); when we add the key to the journal
- * the pending b-tree write takes a ref on the journal entry the key was added
- * to. If a pending b-tree write would need to take refs on multiple dirty
- * journal entries, it only keeps the ref on the oldest one (since a newer
- * journal entry will still be replayed if an older entry was dirty).
- *
- * JOURNAL FILLING UP:
- *
- * There are two ways the journal could fill up; either we could run out of
- * space to write to, or we could have too many open journal entries and run out
- * of room in the fifo of refcounts. Since those refcounts are decremented
- * without any locking we can't safely resize that fifo, so we handle it the
- * same way.
- *
- * If the journal fills up, we start flushing dirty btree nodes until we can
- * allocate space for a journal write again - preferentially flushing btree
- * nodes that are pinning the oldest journal entries first.
- */
-
-#include <linux/hash.h>
-
-#include "journal_types.h"
-
-struct bch_fs;
-
-static inline void journal_wake(struct journal *j)
-{
-	wake_up(&j->wait);
-	closure_wake_up(&j->async_wait);
-}
-
-/* Sequence number of oldest dirty journal entry */
-
-static inline u64 journal_last_seq(struct journal *j)
-{
-	return j->pin.front;
-}
-
-static inline u64 journal_cur_seq(struct journal *j)
-{
-	return atomic64_read(&j->seq);
-}
-
-static inline u64 journal_last_unwritten_seq(struct journal *j)
-{
-	return j->seq_ondisk + 1;
-}
-
-static inline struct journal_buf *journal_cur_buf(struct journal *j)
-{
-	unsigned idx = (journal_cur_seq(j) &
-			JOURNAL_BUF_MASK &
-			~JOURNAL_STATE_BUF_MASK) + j->reservations.idx;
-
-	return j->buf + idx;
-}
-
-static inline int journal_state_count(union journal_res_state s, int idx)
-{
-	switch (idx) {
-	case 0: return s.buf0_count;
-	case 1: return s.buf1_count;
-	case 2: return s.buf2_count;
-	case 3: return s.buf3_count;
-	}
-	BUG();
-}
-
-static inline int journal_state_seq_count(struct journal *j,
-					  union journal_res_state s, u64 seq)
-{
-	if (journal_cur_seq(j) - seq < JOURNAL_STATE_BUF_NR)
-		return journal_state_count(s, seq & JOURNAL_STATE_BUF_MASK);
-	else
-		return 0;
-}
-
-static inline void journal_state_inc(union journal_res_state *s)
-{
-	s->buf0_count += s->idx == 0;
-	s->buf1_count += s->idx == 1;
-	s->buf2_count += s->idx == 2;
-	s->buf3_count += s->idx == 3;
-}
-
-/*
- * Amount of space that will be taken up by some keys in the journal (i.e.
- * including the jset header)
- */
-static inline unsigned jset_u64s(unsigned u64s)
-{
-	return u64s + sizeof(struct jset_entry) / sizeof(u64);
-}
-
-static inline int journal_entry_overhead(struct journal *j)
-{
-	return sizeof(struct jset) / sizeof(u64) + j->entry_u64s_reserved;
-}
-
-static inline struct jset_entry *
-bch2_journal_add_entry_noreservation(struct journal_buf *buf, size_t u64s)
-{
-	struct jset *jset = buf->data;
-	struct jset_entry *entry = vstruct_idx(jset, le32_to_cpu(jset->u64s));
-
-	memset(entry, 0, sizeof(*entry));
-	entry->u64s = cpu_to_le16(u64s);
-
-	le32_add_cpu(&jset->u64s, jset_u64s(u64s));
-
-	return entry;
-}
-
-static inline struct jset_entry *
-journal_res_entry(struct journal *j, struct journal_res *res)
-{
-	return vstruct_idx(j->buf[res->seq & JOURNAL_BUF_MASK].data, res->offset);
-}
-
-static inline unsigned journal_entry_init(struct jset_entry *entry, unsigned type,
-					  enum btree_id id, unsigned level,
-					  unsigned u64s)
-{
-	entry->u64s	= cpu_to_le16(u64s);
-	entry->btree_id = id;
-	entry->level	= level;
-	entry->type	= type;
-	entry->pad[0]	= 0;
-	entry->pad[1]	= 0;
-	entry->pad[2]	= 0;
-	return jset_u64s(u64s);
-}
-
-static inline unsigned journal_entry_set(struct jset_entry *entry, unsigned type,
-					  enum btree_id id, unsigned level,
-					  const void *data, unsigned u64s)
-{
-	unsigned ret = journal_entry_init(entry, type, id, level, u64s);
-
-	memcpy_u64s_small(entry->_data, data, u64s);
-	return ret;
-}
-
-static inline struct jset_entry *
-bch2_journal_add_entry(struct journal *j, struct journal_res *res,
-			 unsigned type, enum btree_id id,
-			 unsigned level, unsigned u64s)
-{
-	struct jset_entry *entry = journal_res_entry(j, res);
-	unsigned actual = journal_entry_init(entry, type, id, level, u64s);
-
-	EBUG_ON(!res->ref);
-	EBUG_ON(actual > res->u64s);
-
-	res->offset	+= actual;
-	res->u64s	-= actual;
-	return entry;
-}
-
-static inline bool journal_entry_empty(struct jset *j)
-{
-	if (j->seq != j->last_seq)
-		return false;
-
-	vstruct_for_each(j, i)
-		if (i->type == BCH_JSET_ENTRY_btree_keys && i->u64s)
-			return false;
-	return true;
-}
-
-/*
- * Drop reference on a buffer index and return true if the count has hit zero.
- */
-static inline union journal_res_state journal_state_buf_put(struct journal *j, unsigned idx)
-{
-	union journal_res_state s;
-
-	s.v = atomic64_sub_return(((union journal_res_state) {
-				    .buf0_count = idx == 0,
-				    .buf1_count = idx == 1,
-				    .buf2_count = idx == 2,
-				    .buf3_count = idx == 3,
-				    }).v, &j->reservations.counter);
-	return s;
-}
-
-bool bch2_journal_entry_close(struct journal *);
-void bch2_journal_do_writes(struct journal *);
-void bch2_journal_buf_put_final(struct journal *, u64);
-
-static inline void __bch2_journal_buf_put(struct journal *j, u64 seq)
-{
-	unsigned idx = seq & JOURNAL_STATE_BUF_MASK;
-	union journal_res_state s;
-
-	s = journal_state_buf_put(j, idx);
-	if (!journal_state_count(s, idx))
-		bch2_journal_buf_put_final(j, seq);
-}
-
-static inline void bch2_journal_buf_put(struct journal *j, u64 seq)
-{
-	unsigned idx = seq & JOURNAL_STATE_BUF_MASK;
-	union journal_res_state s;
-
-	s = journal_state_buf_put(j, idx);
-	if (!journal_state_count(s, idx)) {
-		spin_lock(&j->lock);
-		bch2_journal_buf_put_final(j, seq);
-		spin_unlock(&j->lock);
-	} else if (unlikely(s.cur_entry_offset == JOURNAL_ENTRY_BLOCKED_VAL))
-		wake_up(&j->wait);
-}
-
-/*
- * This function releases the journal write structure so other threads can
- * then proceed to add their keys as well.
- */
-static inline void bch2_journal_res_put(struct journal *j,
-				       struct journal_res *res)
-{
-	if (!res->ref)
-		return;
-
-	lock_release(&j->res_map, _THIS_IP_);
-
-	while (res->u64s)
-		bch2_journal_add_entry(j, res,
-				       BCH_JSET_ENTRY_btree_keys,
-				       0, 0, 0);
-
-	bch2_journal_buf_put(j, res->seq);
-
-	res->ref = 0;
-}
-
-int bch2_journal_res_get_slowpath(struct journal *, struct journal_res *,
-				  unsigned, struct btree_trans *);
-
-/* First bits for BCH_WATERMARK: */
-enum journal_res_flags {
-	__JOURNAL_RES_GET_NONBLOCK	= BCH_WATERMARK_BITS,
-	__JOURNAL_RES_GET_CHECK,
-};
-
-#define JOURNAL_RES_GET_NONBLOCK	(1 << __JOURNAL_RES_GET_NONBLOCK)
-#define JOURNAL_RES_GET_CHECK		(1 << __JOURNAL_RES_GET_CHECK)
-
-static inline int journal_res_get_fast(struct journal *j,
-				       struct journal_res *res,
-				       unsigned flags)
-{
-	union journal_res_state old, new;
-
-	old.v = atomic64_read(&j->reservations.counter);
-	do {
-		new.v = old.v;
-
-		/*
-		 * Check if there is still room in the current journal
-		 * entry, smp_rmb() guarantees that reads from reservations.counter
-		 * occur before accessing cur_entry_u64s:
-		 */
-		smp_rmb();
-		if (new.cur_entry_offset + res->u64s > j->cur_entry_u64s)
-			return 0;
-
-		EBUG_ON(!journal_state_count(new, new.idx));
-
-		if ((flags & BCH_WATERMARK_MASK) < j->watermark)
-			return 0;
-
-		new.cur_entry_offset += res->u64s;
-		journal_state_inc(&new);
-
-		/*
-		 * If the refcount would overflow, we have to wait:
-		 * XXX - tracepoint this:
-		 */
-		if (!journal_state_count(new, new.idx))
-			return 0;
-
-		if (flags & JOURNAL_RES_GET_CHECK)
-			return 1;
-	} while (!atomic64_try_cmpxchg(&j->reservations.counter,
-				       &old.v, new.v));
-
-	res->ref	= true;
-	res->offset	= old.cur_entry_offset;
-	res->seq	= journal_cur_seq(j);
-	res->seq -= (res->seq - old.idx) & JOURNAL_STATE_BUF_MASK;
-	return 1;
-}
-
-static inline int bch2_journal_res_get(struct journal *j, struct journal_res *res,
-				       unsigned u64s, unsigned flags,
-				       struct btree_trans *trans)
-{
-	int ret;
-
-	EBUG_ON(res->ref);
-	EBUG_ON(!test_bit(JOURNAL_running, &j->flags));
-
-	res->u64s = u64s;
-
-	if (journal_res_get_fast(j, res, flags))
-		goto out;
-
-	ret = bch2_journal_res_get_slowpath(j, res, flags, trans);
-	if (ret)
-		return ret;
-out:
-	if (!(flags & JOURNAL_RES_GET_CHECK)) {
-		lock_acquire_shared(&j->res_map, 0,
-				    (flags & JOURNAL_RES_GET_NONBLOCK) != 0,
-				    NULL, _THIS_IP_);
-		EBUG_ON(!res->ref);
-		BUG_ON(!res->seq);
-	}
-	return 0;
-}
-
-/* journal_entry_res: */
-
-void bch2_journal_entry_res_resize(struct journal *,
-				   struct journal_entry_res *,
-				   unsigned);
-
-int bch2_journal_flush_seq_async(struct journal *, u64, struct closure *);
-void bch2_journal_flush_async(struct journal *, struct closure *);
-
-int bch2_journal_flush_seq(struct journal *, u64, unsigned);
-int bch2_journal_flush(struct journal *);
-bool bch2_journal_noflush_seq(struct journal *, u64, u64);
-int bch2_journal_meta(struct journal *);
-
-void bch2_journal_halt_locked(struct journal *);
-void bch2_journal_halt(struct journal *);
-
-static inline int bch2_journal_error(struct journal *j)
-{
-	return j->reservations.cur_entry_offset == JOURNAL_ENTRY_ERROR_VAL
-		? -BCH_ERR_journal_shutdown : 0;
-}
-
-struct bch_dev;
-
-void bch2_journal_unblock(struct journal *);
-void bch2_journal_block(struct journal *);
-struct journal_buf *bch2_next_write_buffer_flush_journal_buf(struct journal *, u64, bool *);
-
-void __bch2_journal_debug_to_text(struct printbuf *, struct journal *);
-void bch2_journal_debug_to_text(struct printbuf *, struct journal *);
-
-int bch2_set_nr_journal_buckets(struct bch_fs *, struct bch_dev *, unsigned);
-int bch2_dev_journal_bucket_delete(struct bch_dev *, u64);
-
-int bch2_dev_journal_alloc(struct bch_dev *, bool);
-int bch2_fs_journal_alloc(struct bch_fs *);
-
-void bch2_dev_journal_stop(struct journal *, struct bch_dev *);
-
-void bch2_fs_journal_stop(struct journal *);
-int bch2_fs_journal_start(struct journal *, u64, u64);
-void bch2_journal_set_replay_done(struct journal *);
-
-void bch2_dev_journal_exit(struct bch_dev *);
-int bch2_dev_journal_init(struct bch_dev *, struct bch_sb *);
-void bch2_fs_journal_exit(struct journal *);
-void bch2_fs_journal_init_early(struct journal *);
-int bch2_fs_journal_init(struct journal *);
-
-#endif /* _BCACHEFS_JOURNAL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_io.c linux-libre-6.18-gnu/fs/bcachefs/journal_io.c
deleted file mode 100644
index 9e028dbcc3d0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_io.c
+++ /dev/null
@@ -1,2242 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "btree_io.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "checksum.h"
-#include "disk_groups.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-#include "journal_seq_blacklist.h"
-#include "replicas.h"
-#include "sb-clean.h"
-#include "trace.h"
-
-#include <linux/ioprio.h>
-#include <linux/string_choices.h>
-#include <linux/sched/sysctl.h>
-
-void bch2_journal_pos_from_member_info_set(struct bch_fs *c)
-{
-	lockdep_assert_held(&c->sb_lock);
-
-	for_each_member_device(c, ca) {
-		struct bch_member *m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-
-		m->last_journal_bucket = cpu_to_le32(ca->journal.cur_idx);
-		m->last_journal_bucket_offset = cpu_to_le32(ca->mi.bucket_size - ca->journal.sectors_free);
-	}
-}
-
-void bch2_journal_pos_from_member_info_resume(struct bch_fs *c)
-{
-	mutex_lock(&c->sb_lock);
-	for_each_member_device(c, ca) {
-		struct bch_member m = bch2_sb_member_get(c->disk_sb.sb, ca->dev_idx);
-
-		unsigned idx = le32_to_cpu(m.last_journal_bucket);
-		if (idx < ca->journal.nr)
-			ca->journal.cur_idx = idx;
-		unsigned offset = le32_to_cpu(m.last_journal_bucket_offset);
-		if (offset <= ca->mi.bucket_size)
-			ca->journal.sectors_free = ca->mi.bucket_size - offset;
-	}
-	mutex_unlock(&c->sb_lock);
-}
-
-static void bch2_journal_ptr_to_text(struct printbuf *out, struct bch_fs *c, struct journal_ptr *p)
-{
-	struct bch_dev *ca = bch2_dev_tryget_noerror(c, p->dev);
-	prt_printf(out, "%s %u:%u:%u (sector %llu)",
-		   ca ? ca->name : "(invalid dev)",
-		   p->dev, p->bucket, p->bucket_offset, p->sector);
-	bch2_dev_put(ca);
-}
-
-void bch2_journal_ptrs_to_text(struct printbuf *out, struct bch_fs *c, struct journal_replay *j)
-{
-	darray_for_each(j->ptrs, i) {
-		if (i != j->ptrs.data)
-			prt_printf(out, " ");
-		bch2_journal_ptr_to_text(out, c, i);
-	}
-}
-
-static void bch2_journal_datetime_to_text(struct printbuf *out, struct jset *j)
-{
-	for_each_jset_entry_type(entry, j, BCH_JSET_ENTRY_datetime) {
-		struct jset_entry_datetime *datetime =
-			container_of(entry, struct jset_entry_datetime, entry);
-		bch2_prt_datetime(out, le64_to_cpu(datetime->seconds));
-		break;
-	}
-}
-
-static void bch2_journal_replay_to_text(struct printbuf *out, struct bch_fs *c,
-					struct journal_replay *j)
-{
-	prt_printf(out, "seq %llu ", le64_to_cpu(j->j.seq));
-	bch2_journal_datetime_to_text(out, &j->j);
-	prt_char(out, ' ');
-	bch2_journal_ptrs_to_text(out, c, j);
-}
-
-static struct nonce journal_nonce(const struct jset *jset)
-{
-	return (struct nonce) {{
-		[0] = 0,
-		[1] = ((__le32 *) &jset->seq)[0],
-		[2] = ((__le32 *) &jset->seq)[1],
-		[3] = BCH_NONCE_JOURNAL,
-	}};
-}
-
-static bool jset_csum_good(struct bch_fs *c, struct jset *j, struct bch_csum *csum)
-{
-	if (!bch2_checksum_type_valid(c, JSET_CSUM_TYPE(j))) {
-		*csum = (struct bch_csum) {};
-		return false;
-	}
-
-	*csum = csum_vstruct(c, JSET_CSUM_TYPE(j), journal_nonce(j), j);
-	return !bch2_crc_cmp(j->csum, *csum);
-}
-
-static inline u32 journal_entry_radix_idx(struct bch_fs *c, u64 seq)
-{
-	return (seq - c->journal_entries_base_seq) & (~0U >> 1);
-}
-
-static void __journal_replay_free(struct bch_fs *c,
-				  struct journal_replay *i)
-{
-	struct journal_replay **p =
-		genradix_ptr(&c->journal_entries,
-			     journal_entry_radix_idx(c, le64_to_cpu(i->j.seq)));
-
-	BUG_ON(*p != i);
-	*p = NULL;
-	kvfree(i);
-}
-
-static void journal_replay_free(struct bch_fs *c, struct journal_replay *i, bool blacklisted)
-{
-	if (blacklisted)
-		i->ignore_blacklisted = true;
-	else
-		i->ignore_not_dirty = true;
-
-	if (!c->opts.read_entire_journal)
-		__journal_replay_free(c, i);
-}
-
-struct journal_list {
-	struct closure		cl;
-	u64			last_seq;
-	struct mutex		lock;
-	int			ret;
-};
-
-#define JOURNAL_ENTRY_ADD_OK		0
-#define JOURNAL_ENTRY_ADD_OUT_OF_RANGE	5
-
-/*
- * Given a journal entry we just read, add it to the list of journal entries to
- * be replayed:
- */
-static int journal_entry_add(struct bch_fs *c, struct bch_dev *ca,
-			     struct journal_ptr entry_ptr,
-			     struct journal_list *jlist, struct jset *j)
-{
-	struct genradix_iter iter;
-	struct journal_replay **_i, *i, *dup;
-	size_t bytes = vstruct_bytes(j);
-	u64 last_seq = !JSET_NO_FLUSH(j) ? le64_to_cpu(j->last_seq) : 0;
-	struct printbuf buf = PRINTBUF;
-	int ret = JOURNAL_ENTRY_ADD_OK;
-
-	if (last_seq && c->opts.journal_rewind)
-		last_seq = min(last_seq, c->opts.journal_rewind);
-
-	if (!c->journal.oldest_seq_found_ondisk ||
-	    le64_to_cpu(j->seq) < c->journal.oldest_seq_found_ondisk)
-		c->journal.oldest_seq_found_ondisk = le64_to_cpu(j->seq);
-
-	/* Is this entry older than the range we need? */
-	if (!c->opts.read_entire_journal &&
-	    le64_to_cpu(j->seq) < jlist->last_seq)
-		return JOURNAL_ENTRY_ADD_OUT_OF_RANGE;
-
-	/*
-	 * genradixes are indexed by a ulong, not a u64, so we can't index them
-	 * by sequence number directly: Assume instead that they will all fall
-	 * within the range of +-2billion of the filrst one we find.
-	 */
-	if (!c->journal_entries_base_seq)
-		c->journal_entries_base_seq = max_t(s64, 1, le64_to_cpu(j->seq) - S32_MAX);
-
-	/* Drop entries we don't need anymore */
-	if (last_seq > jlist->last_seq && !c->opts.read_entire_journal) {
-		genradix_for_each_from(&c->journal_entries, iter, _i,
-				       journal_entry_radix_idx(c, jlist->last_seq)) {
-			i = *_i;
-
-			if (journal_replay_ignore(i))
-				continue;
-
-			if (le64_to_cpu(i->j.seq) >= last_seq)
-				break;
-
-			journal_replay_free(c, i, false);
-		}
-	}
-
-	jlist->last_seq = max(jlist->last_seq, last_seq);
-
-	_i = genradix_ptr_alloc(&c->journal_entries,
-				journal_entry_radix_idx(c, le64_to_cpu(j->seq)),
-				GFP_KERNEL);
-	if (!_i)
-		return bch_err_throw(c, ENOMEM_journal_entry_add);
-
-	/*
-	 * Duplicate journal entries? If so we want the one that didn't have a
-	 * checksum error:
-	 */
-	dup = *_i;
-	if (dup) {
-		bool identical = bytes == vstruct_bytes(&dup->j) &&
-			!memcmp(j, &dup->j, bytes);
-		bool not_identical = !identical &&
-			entry_ptr.csum_good &&
-			dup->csum_good;
-
-		bool same_device = false;
-		darray_for_each(dup->ptrs, ptr)
-			if (ptr->dev == ca->dev_idx)
-				same_device = true;
-
-		ret = darray_push(&dup->ptrs, entry_ptr);
-		if (ret)
-			goto out;
-
-		bch2_journal_replay_to_text(&buf, c, dup);
-
-		fsck_err_on(same_device,
-			    c, journal_entry_dup_same_device,
-			    "duplicate journal entry on same device\n%s",
-			    buf.buf);
-
-		fsck_err_on(not_identical,
-			    c, journal_entry_replicas_data_mismatch,
-			    "found duplicate but non identical journal entries\n%s",
-			    buf.buf);
-
-		if (entry_ptr.csum_good && !identical)
-			goto replace;
-
-		goto out;
-	}
-replace:
-	i = kvmalloc(offsetof(struct journal_replay, j) + bytes, GFP_KERNEL);
-	if (!i)
-		return bch_err_throw(c, ENOMEM_journal_entry_add);
-
-	darray_init(&i->ptrs);
-	i->csum_good		= entry_ptr.csum_good;
-	i->ignore_blacklisted	= false;
-	i->ignore_not_dirty	= false;
-	unsafe_memcpy(&i->j, j, bytes, "embedded variable length struct");
-
-	if (dup) {
-		/* The first ptr should represent the jset we kept: */
-		darray_for_each(dup->ptrs, ptr)
-			darray_push(&i->ptrs, *ptr);
-		__journal_replay_free(c, dup);
-	} else {
-		darray_push(&i->ptrs, entry_ptr);
-	}
-
-	*_i = i;
-out:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/* this fills in a range with empty jset_entries: */
-static void journal_entry_null_range(void *start, void *end)
-{
-	struct jset_entry *entry;
-
-	for (entry = start; entry != end; entry = vstruct_next(entry))
-		memset(entry, 0, sizeof(*entry));
-}
-
-#define JOURNAL_ENTRY_REREAD	5
-#define JOURNAL_ENTRY_NONE	6
-#define JOURNAL_ENTRY_BAD	7
-
-static void journal_entry_err_msg(struct printbuf *out,
-				  u32 version,
-				  struct jset *jset,
-				  struct jset_entry *entry)
-{
-	prt_str(out, "invalid journal entry, version=");
-	bch2_version_to_text(out, version);
-
-	if (entry) {
-		prt_str(out, " type=");
-		bch2_prt_jset_entry_type(out, entry->type);
-	}
-
-	if (!jset) {
-		prt_printf(out, " in superblock");
-	} else {
-
-		prt_printf(out, " seq=%llu", le64_to_cpu(jset->seq));
-
-		if (entry)
-			prt_printf(out, " offset=%zi/%u",
-				   (u64 *) entry - jset->_data,
-				   le32_to_cpu(jset->u64s));
-	}
-
-	prt_str(out, ": ");
-}
-
-#define journal_entry_err(c, version, jset, entry, _err, msg, ...)	\
-({									\
-	struct printbuf _buf = PRINTBUF;				\
-									\
-	journal_entry_err_msg(&_buf, version, jset, entry);		\
-	prt_printf(&_buf, msg, ##__VA_ARGS__);				\
-									\
-	switch (from.flags & BCH_VALIDATE_write) {			\
-	case READ:							\
-		mustfix_fsck_err(c, _err, "%s", _buf.buf);		\
-		break;							\
-	case WRITE:							\
-		bch2_sb_error_count(c, BCH_FSCK_ERR_##_err);		\
-		if (bch2_fs_inconsistent(c,				\
-				"corrupt metadata before write: %s\n", _buf.buf)) {\
-			ret = bch_err_throw(c, fsck_errors_not_fixed);		\
-			goto fsck_err;					\
-		}							\
-		break;							\
-	}								\
-									\
-	printbuf_exit(&_buf);						\
-	true;								\
-})
-
-#define journal_entry_err_on(cond, ...)					\
-	((cond) ? journal_entry_err(__VA_ARGS__) : false)
-
-#define FSCK_DELETED_KEY	5
-
-static int journal_validate_key(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				struct bkey_i *k,
-				struct bkey_validate_context from,
-				unsigned version, int big_endian)
-{
-	enum bch_validate_flags flags = from.flags;
-	int write = flags & BCH_VALIDATE_write;
-	void *next = vstruct_next(entry);
-	int ret = 0;
-
-	if (journal_entry_err_on(!k->k.u64s,
-				 c, version, jset, entry,
-				 journal_entry_bkey_u64s_0,
-				 "k->u64s 0")) {
-		entry->u64s = cpu_to_le16((u64 *) k - entry->_data);
-		journal_entry_null_range(vstruct_next(entry), next);
-		return FSCK_DELETED_KEY;
-	}
-
-	if (journal_entry_err_on((void *) bkey_next(k) >
-				 (void *) vstruct_next(entry),
-				 c, version, jset, entry,
-				 journal_entry_bkey_past_end,
-				 "extends past end of journal entry")) {
-		entry->u64s = cpu_to_le16((u64 *) k - entry->_data);
-		journal_entry_null_range(vstruct_next(entry), next);
-		return FSCK_DELETED_KEY;
-	}
-
-	if (journal_entry_err_on(k->k.format != KEY_FORMAT_CURRENT,
-				 c, version, jset, entry,
-				 journal_entry_bkey_bad_format,
-				 "bad format %u", k->k.format)) {
-		le16_add_cpu(&entry->u64s, -((u16) k->k.u64s));
-		memmove(k, bkey_next(k), next - (void *) bkey_next(k));
-		journal_entry_null_range(vstruct_next(entry), next);
-		return FSCK_DELETED_KEY;
-	}
-
-	if (!write)
-		bch2_bkey_compat(from.level, from.btree, version, big_endian,
-				 write, NULL, bkey_to_packed(k));
-
-	ret = bch2_bkey_validate(c, bkey_i_to_s_c(k), from);
-	if (ret == -BCH_ERR_fsck_delete_bkey) {
-		le16_add_cpu(&entry->u64s, -((u16) k->k.u64s));
-		memmove(k, bkey_next(k), next - (void *) bkey_next(k));
-		journal_entry_null_range(vstruct_next(entry), next);
-		return FSCK_DELETED_KEY;
-	}
-	if (ret)
-		goto fsck_err;
-
-	if (write)
-		bch2_bkey_compat(from.level, from.btree, version, big_endian,
-				 write, NULL, bkey_to_packed(k));
-fsck_err:
-	return ret;
-}
-
-static int journal_entry_btree_keys_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct bkey_i *k = entry->start;
-
-	from.level	= entry->level;
-	from.btree	= entry->btree_id;
-
-	while (k != vstruct_last(entry)) {
-		int ret = journal_validate_key(c, jset, entry, k, from, version, big_endian);
-		if (ret == FSCK_DELETED_KEY)
-			continue;
-		else if (ret)
-			return ret;
-
-		k = bkey_next(k);
-	}
-
-	return 0;
-}
-
-static void journal_entry_btree_keys_to_text(struct printbuf *out, struct bch_fs *c,
-					     struct jset_entry *entry)
-{
-	bool first = true;
-
-	jset_entry_for_each_key(entry, k) {
-		/* We may be called on entries that haven't been validated: */
-		if (!k->k.u64s)
-			break;
-
-		if (!first) {
-			prt_newline(out);
-			bch2_prt_jset_entry_type(out, entry->type);
-			prt_str(out, ": ");
-		}
-		bch2_btree_id_level_to_text(out, entry->btree_id, entry->level);
-		prt_char(out, ' ');
-		bch2_bkey_val_to_text(out, c, bkey_i_to_s_c(k));
-		first = false;
-	}
-}
-
-static int journal_entry_btree_root_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct bkey_i *k = entry->start;
-	int ret = 0;
-
-	from.root	= true;
-	from.level	= entry->level + 1;
-	from.btree	= entry->btree_id;
-
-	if (journal_entry_err_on(!entry->u64s ||
-				 le16_to_cpu(entry->u64s) != k->k.u64s,
-				 c, version, jset, entry,
-				 journal_entry_btree_root_bad_size,
-				 "invalid btree root journal entry: wrong number of keys")) {
-		void *next = vstruct_next(entry);
-		/*
-		 * we don't want to null out this jset_entry,
-		 * just the contents, so that later we can tell
-		 * we were _supposed_ to have a btree root
-		 */
-		entry->u64s = 0;
-		journal_entry_null_range(vstruct_next(entry), next);
-		return 0;
-	}
-
-	ret = journal_validate_key(c, jset, entry, k, from, version, big_endian);
-	if (ret == FSCK_DELETED_KEY)
-		ret = 0;
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_btree_root_to_text(struct printbuf *out, struct bch_fs *c,
-					     struct jset_entry *entry)
-{
-	journal_entry_btree_keys_to_text(out, c, entry);
-}
-
-static int journal_entry_prio_ptrs_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	/* obsolete, don't care: */
-	return 0;
-}
-
-static void journal_entry_prio_ptrs_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-}
-
-static int journal_entry_blacklist_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	if (journal_entry_err_on(le16_to_cpu(entry->u64s) != 1,
-				 c, version, jset, entry,
-				 journal_entry_blacklist_bad_size,
-		"invalid journal seq blacklist entry: bad size")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-	}
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_blacklist_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-	struct jset_entry_blacklist *bl =
-		container_of(entry, struct jset_entry_blacklist, entry);
-
-	prt_printf(out, "seq=%llu", le64_to_cpu(bl->seq));
-}
-
-static int journal_entry_blacklist_v2_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct jset_entry_blacklist_v2 *bl_entry;
-	int ret = 0;
-
-	if (journal_entry_err_on(le16_to_cpu(entry->u64s) != 2,
-				 c, version, jset, entry,
-				 journal_entry_blacklist_v2_bad_size,
-		"invalid journal seq blacklist entry: bad size")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		goto out;
-	}
-
-	bl_entry = container_of(entry, struct jset_entry_blacklist_v2, entry);
-
-	if (journal_entry_err_on(le64_to_cpu(bl_entry->start) >
-				 le64_to_cpu(bl_entry->end),
-				 c, version, jset, entry,
-				 journal_entry_blacklist_v2_start_past_end,
-		"invalid journal seq blacklist entry: start > end")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-	}
-out:
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_blacklist_v2_to_text(struct printbuf *out, struct bch_fs *c,
-					       struct jset_entry *entry)
-{
-	struct jset_entry_blacklist_v2 *bl =
-		container_of(entry, struct jset_entry_blacklist_v2, entry);
-
-	prt_printf(out, "start=%llu end=%llu",
-	       le64_to_cpu(bl->start),
-	       le64_to_cpu(bl->end));
-}
-
-static int journal_entry_usage_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct jset_entry_usage *u =
-		container_of(entry, struct jset_entry_usage, entry);
-	unsigned bytes = jset_u64s(le16_to_cpu(entry->u64s)) * sizeof(u64);
-	int ret = 0;
-
-	if (journal_entry_err_on(bytes < sizeof(*u),
-				 c, version, jset, entry,
-				 journal_entry_usage_bad_size,
-				 "invalid journal entry usage: bad size")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_usage_to_text(struct printbuf *out, struct bch_fs *c,
-					struct jset_entry *entry)
-{
-	struct jset_entry_usage *u =
-		container_of(entry, struct jset_entry_usage, entry);
-
-	prt_str(out, "type=");
-	bch2_prt_fs_usage_type(out, u->entry.btree_id);
-	prt_printf(out, " v=%llu", le64_to_cpu(u->v));
-}
-
-static int journal_entry_data_usage_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct jset_entry_data_usage *u =
-		container_of(entry, struct jset_entry_data_usage, entry);
-	unsigned bytes = jset_u64s(le16_to_cpu(entry->u64s)) * sizeof(u64);
-	struct printbuf err = PRINTBUF;
-	int ret = 0;
-
-	if (journal_entry_err_on(bytes < sizeof(*u) ||
-				 bytes < sizeof(*u) + u->r.nr_devs,
-				 c, version, jset, entry,
-				 journal_entry_data_usage_bad_size,
-				 "invalid journal entry usage: bad size")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		goto out;
-	}
-
-	if (journal_entry_err_on(bch2_replicas_entry_validate(&u->r, c, &err),
-				 c, version, jset, entry,
-				 journal_entry_data_usage_bad_size,
-				 "invalid journal entry usage: %s", err.buf)) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		goto out;
-	}
-out:
-fsck_err:
-	printbuf_exit(&err);
-	return ret;
-}
-
-static void journal_entry_data_usage_to_text(struct printbuf *out, struct bch_fs *c,
-					     struct jset_entry *entry)
-{
-	struct jset_entry_data_usage *u =
-		container_of(entry, struct jset_entry_data_usage, entry);
-
-	bch2_replicas_entry_to_text(out, &u->r);
-	prt_printf(out, "=%llu", le64_to_cpu(u->v));
-}
-
-static int journal_entry_clock_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct jset_entry_clock *clock =
-		container_of(entry, struct jset_entry_clock, entry);
-	unsigned bytes = jset_u64s(le16_to_cpu(entry->u64s)) * sizeof(u64);
-	int ret = 0;
-
-	if (journal_entry_err_on(bytes != sizeof(*clock),
-				 c, version, jset, entry,
-				 journal_entry_clock_bad_size,
-				 "bad size")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-
-	if (journal_entry_err_on(clock->rw > 1,
-				 c, version, jset, entry,
-				 journal_entry_clock_bad_rw,
-				 "bad rw")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_clock_to_text(struct printbuf *out, struct bch_fs *c,
-					struct jset_entry *entry)
-{
-	struct jset_entry_clock *clock =
-		container_of(entry, struct jset_entry_clock, entry);
-
-	prt_printf(out, "%s=%llu", str_write_read(clock->rw), le64_to_cpu(clock->time));
-}
-
-static int journal_entry_dev_usage_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	struct jset_entry_dev_usage *u =
-		container_of(entry, struct jset_entry_dev_usage, entry);
-	unsigned bytes = jset_u64s(le16_to_cpu(entry->u64s)) * sizeof(u64);
-	unsigned expected = sizeof(*u);
-	int ret = 0;
-
-	if (journal_entry_err_on(bytes < expected,
-				 c, version, jset, entry,
-				 journal_entry_dev_usage_bad_size,
-				 "bad size (%u < %u)",
-				 bytes, expected)) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-
-	if (journal_entry_err_on(u->pad,
-				 c, version, jset, entry,
-				 journal_entry_dev_usage_bad_pad,
-				 "bad pad")) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_dev_usage_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-	struct jset_entry_dev_usage *u =
-		container_of(entry, struct jset_entry_dev_usage, entry);
-	unsigned i, nr_types = jset_entry_dev_usage_nr_types(u);
-
-	if (vstruct_bytes(entry) < sizeof(*u))
-		return;
-
-	prt_printf(out, "dev=%u", le32_to_cpu(u->dev));
-
-	printbuf_indent_add(out, 2);
-	for (i = 0; i < nr_types; i++) {
-		prt_newline(out);
-		bch2_prt_data_type(out, i);
-		prt_printf(out, ": buckets=%llu sectors=%llu fragmented=%llu",
-		       le64_to_cpu(u->d[i].buckets),
-		       le64_to_cpu(u->d[i].sectors),
-		       le64_to_cpu(u->d[i].fragmented));
-	}
-	printbuf_indent_sub(out, 2);
-}
-
-static int journal_entry_log_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	return 0;
-}
-
-static void journal_entry_log_to_text(struct printbuf *out, struct bch_fs *c,
-				      struct jset_entry *entry)
-{
-	struct jset_entry_log *l = container_of(entry, struct jset_entry_log, entry);
-
-	prt_printf(out, "%.*s", jset_entry_log_msg_bytes(l), l->d);
-}
-
-static int journal_entry_overwrite_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	from.flags = 0;
-	return journal_entry_btree_keys_validate(c, jset, entry,
-				version, big_endian, from);
-}
-
-static void journal_entry_overwrite_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-	journal_entry_btree_keys_to_text(out, c, entry);
-}
-
-static int journal_entry_log_bkey_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	from.flags = 0;
-	return journal_entry_btree_keys_validate(c, jset, entry,
-				version, big_endian, from);
-}
-
-static void journal_entry_log_bkey_to_text(struct printbuf *out, struct bch_fs *c,
-					   struct jset_entry *entry)
-{
-	journal_entry_btree_keys_to_text(out, c, entry);
-}
-
-static int journal_entry_write_buffer_keys_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	return journal_entry_btree_keys_validate(c, jset, entry,
-				version, big_endian, from);
-}
-
-static void journal_entry_write_buffer_keys_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-	journal_entry_btree_keys_to_text(out, c, entry);
-}
-
-static int journal_entry_datetime_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	unsigned bytes = vstruct_bytes(entry);
-	unsigned expected = 16;
-	int ret = 0;
-
-	if (journal_entry_err_on(vstruct_bytes(entry) < expected,
-				 c, version, jset, entry,
-				 journal_entry_dev_usage_bad_size,
-				 "bad size (%u < %u)",
-				 bytes, expected)) {
-		journal_entry_null_range(entry, vstruct_next(entry));
-		return ret;
-	}
-fsck_err:
-	return ret;
-}
-
-static void journal_entry_datetime_to_text(struct printbuf *out, struct bch_fs *c,
-					    struct jset_entry *entry)
-{
-	struct jset_entry_datetime *datetime =
-		container_of(entry, struct jset_entry_datetime, entry);
-
-	bch2_prt_datetime(out, le64_to_cpu(datetime->seconds));
-}
-
-struct jset_entry_ops {
-	int (*validate)(struct bch_fs *, struct jset *,
-			struct jset_entry *, unsigned, int,
-			struct bkey_validate_context);
-	void (*to_text)(struct printbuf *, struct bch_fs *, struct jset_entry *);
-};
-
-static const struct jset_entry_ops bch2_jset_entry_ops[] = {
-#define x(f, nr)						\
-	[BCH_JSET_ENTRY_##f]	= (struct jset_entry_ops) {	\
-		.validate	= journal_entry_##f##_validate,	\
-		.to_text	= journal_entry_##f##_to_text,	\
-	},
-	BCH_JSET_ENTRY_TYPES()
-#undef x
-};
-
-int bch2_journal_entry_validate(struct bch_fs *c,
-				struct jset *jset,
-				struct jset_entry *entry,
-				unsigned version, int big_endian,
-				struct bkey_validate_context from)
-{
-	return entry->type < BCH_JSET_ENTRY_NR
-		? bch2_jset_entry_ops[entry->type].validate(c, jset, entry,
-				version, big_endian, from)
-		: 0;
-}
-
-void bch2_journal_entry_to_text(struct printbuf *out, struct bch_fs *c,
-				struct jset_entry *entry)
-{
-	bch2_prt_jset_entry_type(out, entry->type);
-
-	if (entry->type < BCH_JSET_ENTRY_NR) {
-		prt_str(out, ": ");
-		bch2_jset_entry_ops[entry->type].to_text(out, c, entry);
-	}
-}
-
-static int jset_validate_entries(struct bch_fs *c, struct jset *jset,
-				 enum bch_validate_flags flags)
-{
-	struct bkey_validate_context from = {
-		.flags		= flags,
-		.from		= BKEY_VALIDATE_journal,
-		.journal_seq	= le64_to_cpu(jset->seq),
-	};
-
-	unsigned version = le32_to_cpu(jset->version);
-	int ret = 0;
-
-	vstruct_for_each(jset, entry) {
-		from.journal_offset = (u64 *) entry - jset->_data;
-
-		if (journal_entry_err_on(vstruct_next(entry) > vstruct_last(jset),
-				c, version, jset, entry,
-				journal_entry_past_jset_end,
-				"journal entry extends past end of jset")) {
-			jset->u64s = cpu_to_le32((u64 *) entry - jset->_data);
-			break;
-		}
-
-		ret = bch2_journal_entry_validate(c, jset, entry, version,
-						  JSET_BIG_ENDIAN(jset), from);
-		if (ret)
-			break;
-	}
-fsck_err:
-	return ret;
-}
-
-static int jset_validate(struct bch_fs *c,
-			 struct bch_dev *ca,
-			 struct jset *jset, u64 sector,
-			 enum bch_validate_flags flags)
-{
-	struct bkey_validate_context from = {
-		.flags		= flags,
-		.from		= BKEY_VALIDATE_journal,
-		.journal_seq	= le64_to_cpu(jset->seq),
-	};
-	int ret = 0;
-
-	if (le64_to_cpu(jset->magic) != jset_magic(c))
-		return JOURNAL_ENTRY_NONE;
-
-	unsigned version = le32_to_cpu(jset->version);
-	if (journal_entry_err_on(!bch2_version_compatible(version),
-			c, version, jset, NULL,
-			jset_unsupported_version,
-			"%s sector %llu seq %llu: incompatible journal entry version %u.%u",
-			ca ? ca->name : c->name,
-			sector, le64_to_cpu(jset->seq),
-			BCH_VERSION_MAJOR(version),
-			BCH_VERSION_MINOR(version))) {
-		/* don't try to continue: */
-		return -EINVAL;
-	}
-
-	if (journal_entry_err_on(!bch2_checksum_type_valid(c, JSET_CSUM_TYPE(jset)),
-			c, version, jset, NULL,
-			jset_unknown_csum,
-			"%s sector %llu seq %llu: journal entry with unknown csum type %llu",
-			ca ? ca->name : c->name,
-			sector, le64_to_cpu(jset->seq),
-			JSET_CSUM_TYPE(jset)))
-		ret = JOURNAL_ENTRY_BAD;
-
-	/* last_seq is ignored when JSET_NO_FLUSH is true */
-	if (journal_entry_err_on(!JSET_NO_FLUSH(jset) &&
-				 le64_to_cpu(jset->last_seq) > le64_to_cpu(jset->seq),
-				 c, version, jset, NULL,
-				 jset_last_seq_newer_than_seq,
-				 "invalid journal entry: last_seq > seq (%llu > %llu)",
-				 le64_to_cpu(jset->last_seq),
-				 le64_to_cpu(jset->seq))) {
-		jset->last_seq = jset->seq;
-		return JOURNAL_ENTRY_BAD;
-	}
-
-	ret = jset_validate_entries(c, jset, flags);
-fsck_err:
-	return ret;
-}
-
-static int jset_validate_early(struct bch_fs *c,
-			 struct bch_dev *ca,
-			 struct jset *jset, u64 sector,
-			 unsigned bucket_sectors_left,
-			 unsigned sectors_read)
-{
-	struct bkey_validate_context from = {
-		.from		= BKEY_VALIDATE_journal,
-		.journal_seq	= le64_to_cpu(jset->seq),
-	};
-	int ret = 0;
-
-	if (le64_to_cpu(jset->magic) != jset_magic(c))
-		return JOURNAL_ENTRY_NONE;
-
-	unsigned version = le32_to_cpu(jset->version);
-	if (journal_entry_err_on(!bch2_version_compatible(version),
-			c, version, jset, NULL,
-			jset_unsupported_version,
-			"%s sector %llu seq %llu: unknown journal entry version %u.%u",
-			ca ? ca->name : c->name,
-			sector, le64_to_cpu(jset->seq),
-			BCH_VERSION_MAJOR(version),
-			BCH_VERSION_MINOR(version))) {
-		/* don't try to continue: */
-		return -EINVAL;
-	}
-
-	size_t bytes = vstruct_bytes(jset);
-	if (bytes > (sectors_read << 9) &&
-	    sectors_read < bucket_sectors_left)
-		return JOURNAL_ENTRY_REREAD;
-
-	if (journal_entry_err_on(bytes > bucket_sectors_left << 9,
-			c, version, jset, NULL,
-			jset_past_bucket_end,
-			"%s sector %llu seq %llu: journal entry too big (%zu bytes)",
-			ca ? ca->name : c->name,
-			sector, le64_to_cpu(jset->seq), bytes))
-		le32_add_cpu(&jset->u64s,
-			     -((bytes - (bucket_sectors_left << 9)) / 8));
-fsck_err:
-	return ret;
-}
-
-struct journal_read_buf {
-	void		*data;
-	size_t		size;
-};
-
-static int journal_read_buf_realloc(struct bch_fs *c, struct journal_read_buf *b,
-				    size_t new_size)
-{
-	void *n;
-
-	/* the bios are sized for this many pages, max: */
-	if (new_size > JOURNAL_ENTRY_SIZE_MAX)
-		return bch_err_throw(c, ENOMEM_journal_read_buf_realloc);
-
-	new_size = roundup_pow_of_two(new_size);
-	n = kvmalloc(new_size, GFP_KERNEL);
-	if (!n)
-		return bch_err_throw(c, ENOMEM_journal_read_buf_realloc);
-
-	kvfree(b->data);
-	b->data = n;
-	b->size = new_size;
-	return 0;
-}
-
-static int journal_read_bucket(struct bch_dev *ca,
-			       struct journal_read_buf *buf,
-			       struct journal_list *jlist,
-			       unsigned bucket)
-{
-	struct bch_fs *c = ca->fs;
-	struct journal_device *ja = &ca->journal;
-	struct jset *j = NULL;
-	unsigned sectors, sectors_read = 0;
-	u64 offset = bucket_to_sector(ca, ja->buckets[bucket]),
-	    end = offset + ca->mi.bucket_size;
-	bool saw_bad = false, csum_good;
-	int ret = 0;
-
-	pr_debug("reading %u", bucket);
-
-	while (offset < end) {
-		if (!sectors_read) {
-			struct bio *bio;
-			unsigned nr_bvecs;
-reread:
-			sectors_read = min_t(unsigned,
-				end - offset, buf->size >> 9);
-			nr_bvecs = buf_pages(buf->data, sectors_read << 9);
-
-			bio = bio_kmalloc(nr_bvecs, GFP_KERNEL);
-			if (!bio)
-				return bch_err_throw(c, ENOMEM_journal_read_bucket);
-			bio_init(bio, ca->disk_sb.bdev, bio->bi_inline_vecs, nr_bvecs, REQ_OP_READ);
-
-			bio->bi_iter.bi_sector = offset;
-			bch2_bio_map(bio, buf->data, sectors_read << 9);
-
-			u64 submit_time = local_clock();
-			ret = submit_bio_wait(bio);
-			kfree(bio);
-
-			if (!ret && bch2_meta_read_fault("journal"))
-				ret = bch_err_throw(c, EIO_fault_injected);
-
-			bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read,
-						   submit_time, !ret);
-
-			if (ret) {
-				bch_err_dev_ratelimited(ca,
-					"journal read error: sector %llu", offset);
-				/*
-				 * We don't error out of the recovery process
-				 * here, since the relevant journal entry may be
-				 * found on a different device, and missing or
-				 * no journal entries will be handled later
-				 */
-				return 0;
-			}
-
-			j = buf->data;
-		}
-
-		ret = jset_validate_early(c, ca, j, offset,
-				    end - offset, sectors_read);
-		switch (ret) {
-		case 0:
-			sectors = vstruct_sectors(j, c->block_bits);
-			break;
-		case JOURNAL_ENTRY_REREAD:
-			if (vstruct_bytes(j) > buf->size) {
-				ret = journal_read_buf_realloc(c, buf,
-							vstruct_bytes(j));
-				if (ret)
-					return ret;
-			}
-			goto reread;
-		case JOURNAL_ENTRY_NONE:
-			if (!saw_bad)
-				return 0;
-			/*
-			 * On checksum error we don't really trust the size
-			 * field of the journal entry we read, so try reading
-			 * again at next block boundary:
-			 */
-			sectors = block_sectors(c);
-			goto next_block;
-		default:
-			return ret;
-		}
-
-		if (le64_to_cpu(j->seq) > ja->highest_seq_found) {
-			ja->highest_seq_found = le64_to_cpu(j->seq);
-			ja->cur_idx = bucket;
-			ja->sectors_free = ca->mi.bucket_size -
-				bucket_remainder(ca, offset) - sectors;
-		}
-
-		/*
-		 * This happens sometimes if we don't have discards on -
-		 * when we've partially overwritten a bucket with new
-		 * journal entries. We don't need the rest of the
-		 * bucket:
-		 */
-		if (le64_to_cpu(j->seq) < ja->bucket_seq[bucket])
-			return 0;
-
-		ja->bucket_seq[bucket] = le64_to_cpu(j->seq);
-
-		struct bch_csum csum;
-		csum_good = jset_csum_good(c, j, &csum);
-
-		bch2_account_io_completion(ca, BCH_MEMBER_ERROR_checksum, 0, csum_good);
-
-		if (!csum_good) {
-			/*
-			 * Don't print an error here, we'll print the error
-			 * later if we need this journal entry
-			 */
-			saw_bad = true;
-		}
-
-		ret = bch2_encrypt(c, JSET_CSUM_TYPE(j), journal_nonce(j),
-			     j->encrypted_start,
-			     vstruct_end(j) - (void *) j->encrypted_start);
-		bch2_fs_fatal_err_on(ret, c, "decrypting journal entry: %s", bch2_err_str(ret));
-
-		mutex_lock(&jlist->lock);
-		ret = journal_entry_add(c, ca, (struct journal_ptr) {
-					.csum_good	= csum_good,
-					.csum		= csum,
-					.dev		= ca->dev_idx,
-					.bucket		= bucket,
-					.bucket_offset	= offset -
-						bucket_to_sector(ca, ja->buckets[bucket]),
-					.sector		= offset,
-					}, jlist, j);
-		mutex_unlock(&jlist->lock);
-
-		switch (ret) {
-		case JOURNAL_ENTRY_ADD_OK:
-			break;
-		case JOURNAL_ENTRY_ADD_OUT_OF_RANGE:
-			break;
-		default:
-			return ret;
-		}
-next_block:
-		pr_debug("next");
-		offset		+= sectors;
-		sectors_read	-= sectors;
-		j = ((void *) j) + (sectors << 9);
-	}
-
-	return 0;
-}
-
-static CLOSURE_CALLBACK(bch2_journal_read_device)
-{
-	closure_type(ja, struct journal_device, read);
-	struct bch_dev *ca = container_of(ja, struct bch_dev, journal);
-	struct bch_fs *c = ca->fs;
-	struct journal_list *jlist =
-		container_of(cl->parent, struct journal_list, cl);
-	struct journal_read_buf buf = { NULL, 0 };
-	unsigned i;
-	int ret = 0;
-
-	if (!ja->nr)
-		goto out;
-
-	ret = journal_read_buf_realloc(c, &buf, PAGE_SIZE);
-	if (ret)
-		goto err;
-
-	pr_debug("%u journal buckets", ja->nr);
-
-	for (i = 0; i < ja->nr; i++) {
-		ret = journal_read_bucket(ca, &buf, jlist, i);
-		if (ret)
-			goto err;
-	}
-
-	/*
-	 * Set dirty_idx to indicate the entire journal is full and needs to be
-	 * reclaimed - journal reclaim will immediately reclaim whatever isn't
-	 * pinned when it first runs:
-	 */
-	ja->discard_idx = ja->dirty_idx_ondisk =
-		ja->dirty_idx = (ja->cur_idx + 1) % ja->nr;
-out:
-	bch_verbose(c, "journal read done on device %s, ret %i", ca->name, ret);
-	kvfree(buf.data);
-	enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_journal_read);
-	closure_return(cl);
-	return;
-err:
-	mutex_lock(&jlist->lock);
-	jlist->ret = ret;
-	mutex_unlock(&jlist->lock);
-	goto out;
-}
-
-noinline_for_stack
-static void bch2_journal_print_checksum_error(struct bch_fs *c, struct journal_replay *j)
-{
-	struct printbuf buf = PRINTBUF;
-	enum bch_csum_type csum_type = JSET_CSUM_TYPE(&j->j);
-	bool have_good = false;
-
-	prt_printf(&buf, "invalid journal checksum(s) at seq %llu ", le64_to_cpu(j->j.seq));
-	bch2_journal_datetime_to_text(&buf, &j->j);
-	prt_newline(&buf);
-
-	darray_for_each(j->ptrs, ptr)
-		if (!ptr->csum_good) {
-			bch2_journal_ptr_to_text(&buf, c, ptr);
-			prt_char(&buf, ' ');
-			bch2_csum_to_text(&buf, csum_type, ptr->csum);
-			prt_newline(&buf);
-		} else {
-			have_good = true;
-		}
-
-	prt_printf(&buf, "should be ");
-	bch2_csum_to_text(&buf, csum_type, j->j.csum);
-
-	if (have_good)
-		prt_printf(&buf, "\n(had good copy on another device)");
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-}
-
-noinline_for_stack
-static int bch2_journal_check_for_missing(struct bch_fs *c, u64 start_seq, u64 end_seq)
-{
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	struct genradix_iter radix_iter;
-	struct journal_replay *i, **_i, *prev = NULL;
-	u64 seq = start_seq;
-
-	genradix_for_each(&c->journal_entries, radix_iter, _i) {
-		i = *_i;
-
-		if (journal_replay_ignore(i))
-			continue;
-
-		BUG_ON(seq > le64_to_cpu(i->j.seq));
-
-		while (seq < le64_to_cpu(i->j.seq)) {
-			while (seq < le64_to_cpu(i->j.seq) &&
-			       bch2_journal_seq_is_blacklisted(c, seq, false))
-				seq++;
-
-			if (seq == le64_to_cpu(i->j.seq))
-				break;
-
-			u64 missing_start = seq;
-
-			while (seq < le64_to_cpu(i->j.seq) &&
-			       !bch2_journal_seq_is_blacklisted(c, seq, false))
-				seq++;
-
-			u64 missing_end = seq - 1;
-
-			printbuf_reset(&buf);
-			prt_printf(&buf, "journal entries %llu-%llu missing! (replaying %llu-%llu)",
-				   missing_start, missing_end,
-				   start_seq, end_seq);
-
-			prt_printf(&buf, "\nprev at ");
-			if (prev) {
-				bch2_journal_ptrs_to_text(&buf, c, prev);
-				prt_printf(&buf, " size %zu", vstruct_sectors(&prev->j, c->block_bits));
-			} else
-				prt_printf(&buf, "(none)");
-
-			prt_printf(&buf, "\nnext at ");
-			bch2_journal_ptrs_to_text(&buf, c, i);
-			prt_printf(&buf, ", continue?");
-
-			fsck_err(c, journal_entries_missing, "%s", buf.buf);
-		}
-
-		prev = i;
-		seq++;
-	}
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_journal_read(struct bch_fs *c,
-		      u64 *last_seq,
-		      u64 *blacklist_seq,
-		      u64 *start_seq)
-{
-	struct journal_list jlist;
-	struct journal_replay *i, **_i;
-	struct genradix_iter radix_iter;
-	struct printbuf buf = PRINTBUF;
-	bool degraded = false, last_write_torn = false;
-	u64 seq;
-	int ret = 0;
-
-	closure_init_stack(&jlist.cl);
-	mutex_init(&jlist.lock);
-	jlist.last_seq = 0;
-	jlist.ret = 0;
-
-	for_each_member_device(c, ca) {
-		if (!c->opts.fsck &&
-		    !(bch2_dev_has_data(c, ca) & (1 << BCH_DATA_journal)))
-			continue;
-
-		if ((ca->mi.state == BCH_MEMBER_STATE_rw ||
-		     ca->mi.state == BCH_MEMBER_STATE_ro) &&
-		    enumerated_ref_tryget(&ca->io_ref[READ],
-					  BCH_DEV_READ_REF_journal_read))
-			closure_call(&ca->journal.read,
-				     bch2_journal_read_device,
-				     system_unbound_wq,
-				     &jlist.cl);
-		else
-			degraded = true;
-	}
-
-	while (closure_sync_timeout(&jlist.cl, sysctl_hung_task_timeout_secs * HZ / 2))
-		;
-
-	if (jlist.ret)
-		return jlist.ret;
-
-	*last_seq	= 0;
-	*start_seq	= 0;
-	*blacklist_seq	= 0;
-
-	/*
-	 * Find most recent flush entry, and ignore newer non flush entries -
-	 * those entries will be blacklisted:
-	 */
-	genradix_for_each_reverse(&c->journal_entries, radix_iter, _i) {
-		i = *_i;
-
-		if (journal_replay_ignore(i))
-			continue;
-
-		if (!*start_seq)
-			*blacklist_seq = *start_seq = le64_to_cpu(i->j.seq) + 1;
-
-		if (JSET_NO_FLUSH(&i->j)) {
-			i->ignore_blacklisted = true;
-			continue;
-		}
-
-		if (!last_write_torn && !i->csum_good) {
-			last_write_torn = true;
-			i->ignore_blacklisted = true;
-			continue;
-		}
-
-		struct bkey_validate_context from = {
-			.from		= BKEY_VALIDATE_journal,
-			.journal_seq	= le64_to_cpu(i->j.seq),
-		};
-		if (journal_entry_err_on(le64_to_cpu(i->j.last_seq) > le64_to_cpu(i->j.seq),
-					 c, le32_to_cpu(i->j.version), &i->j, NULL,
-					 jset_last_seq_newer_than_seq,
-					 "invalid journal entry: last_seq > seq (%llu > %llu)",
-					 le64_to_cpu(i->j.last_seq),
-					 le64_to_cpu(i->j.seq)))
-			i->j.last_seq = i->j.seq;
-
-		*last_seq	= le64_to_cpu(i->j.last_seq);
-		*blacklist_seq	= le64_to_cpu(i->j.seq) + 1;
-		break;
-	}
-
-	if (!*start_seq) {
-		bch_info(c, "journal read done, but no entries found");
-		return 0;
-	}
-
-	if (!*last_seq) {
-		fsck_err(c, dirty_but_no_journal_entries_post_drop_nonflushes,
-			 "journal read done, but no entries found after dropping non-flushes");
-		return 0;
-	}
-
-	printbuf_reset(&buf);
-	prt_printf(&buf, "journal read done, replaying entries %llu-%llu",
-		   *last_seq, *blacklist_seq - 1);
-
-	/*
-	 * Drop blacklisted entries and entries older than last_seq (or start of
-	 * journal rewind:
-	 */
-	u64 drop_before = *last_seq;
-	if (c->opts.journal_rewind) {
-		drop_before = min(drop_before, c->opts.journal_rewind);
-		prt_printf(&buf, " (rewinding from %llu)", c->opts.journal_rewind);
-	}
-
-	*last_seq = drop_before;
-	if (*start_seq != *blacklist_seq)
-		prt_printf(&buf, " (unflushed %llu-%llu)", *blacklist_seq, *start_seq - 1);
-	bch_info(c, "%s", buf.buf);
-	genradix_for_each(&c->journal_entries, radix_iter, _i) {
-		i = *_i;
-
-		if (journal_replay_ignore(i))
-			continue;
-
-		seq = le64_to_cpu(i->j.seq);
-		if (seq < drop_before) {
-			journal_replay_free(c, i, false);
-			continue;
-		}
-
-		if (bch2_journal_seq_is_blacklisted(c, seq, true)) {
-			fsck_err_on(!JSET_NO_FLUSH(&i->j), c,
-				    jset_seq_blacklisted,
-				    "found blacklisted journal entry %llu", seq);
-			i->ignore_blacklisted = true;
-		}
-	}
-
-	ret = bch2_journal_check_for_missing(c, drop_before, *blacklist_seq - 1);
-	if (ret)
-		goto err;
-
-	genradix_for_each(&c->journal_entries, radix_iter, _i) {
-		union bch_replicas_padded replicas = {
-			.e.data_type = BCH_DATA_journal,
-			.e.nr_devs = 0,
-			.e.nr_required = 1,
-		};
-
-		i = *_i;
-		if (journal_replay_ignore(i))
-			continue;
-
-		/*
-		 * Don't print checksum errors until we know we're going to use
-		 * a given journal entry:
-		 */
-		darray_for_each(i->ptrs, ptr)
-			if (!ptr->csum_good) {
-				bch2_journal_print_checksum_error(c, i);
-				break;
-			}
-
-		ret = jset_validate(c,
-				    bch2_dev_have_ref(c, i->ptrs.data[0].dev),
-				    &i->j,
-				    i->ptrs.data[0].sector,
-				    READ);
-		if (ret)
-			goto err;
-
-		darray_for_each(i->ptrs, ptr)
-			replicas_entry_add_dev(&replicas.e, ptr->dev);
-
-		bch2_replicas_entry_sort(&replicas.e);
-
-		printbuf_reset(&buf);
-		bch2_replicas_entry_to_text(&buf, &replicas.e);
-
-		if (!degraded &&
-		    !bch2_replicas_marked(c, &replicas.e) &&
-		    (le64_to_cpu(i->j.seq) == *last_seq ||
-		     fsck_err(c, journal_entry_replicas_not_marked,
-			      "superblock not marked as containing replicas for journal entry %llu\n%s",
-			      le64_to_cpu(i->j.seq), buf.buf))) {
-			ret = bch2_mark_replicas(c, &replicas.e);
-			if (ret)
-				goto err;
-		}
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/* journal write: */
-
-static void journal_advance_devs_to_next_bucket(struct journal *j,
-						struct dev_alloc_list *devs,
-						unsigned sectors, __le64 seq)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	guard(rcu)();
-	darray_for_each(*devs, i) {
-		struct bch_dev *ca = rcu_dereference(c->devs[*i]);
-		if (!ca)
-			continue;
-
-		struct journal_device *ja = &ca->journal;
-
-		if (sectors > ja->sectors_free &&
-		    sectors <= ca->mi.bucket_size &&
-		    bch2_journal_dev_buckets_available(j, ja,
-					journal_space_discarded)) {
-			ja->cur_idx = (ja->cur_idx + 1) % ja->nr;
-			ja->sectors_free = ca->mi.bucket_size;
-
-			/*
-			 * ja->bucket_seq[ja->cur_idx] must always have
-			 * something sensible:
-			 */
-			ja->bucket_seq[ja->cur_idx] = le64_to_cpu(seq);
-		}
-	}
-}
-
-static void __journal_write_alloc(struct journal *j,
-				  struct journal_buf *w,
-				  struct dev_alloc_list *devs,
-				  unsigned sectors,
-				  unsigned *replicas,
-				  unsigned replicas_want)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	darray_for_each(*devs, i) {
-		struct bch_dev *ca = bch2_dev_get_ioref(c, *i, WRITE,
-					BCH_DEV_WRITE_REF_journal_write);
-		if (!ca)
-			continue;
-
-		struct journal_device *ja = &ca->journal;
-
-		/*
-		 * Check that we can use this device, and aren't already using
-		 * it:
-		 */
-		if (!ca->mi.durability ||
-		    ca->mi.state != BCH_MEMBER_STATE_rw ||
-		    !ja->nr ||
-		    bch2_bkey_has_device_c(bkey_i_to_s_c(&w->key), ca->dev_idx) ||
-		    sectors > ja->sectors_free) {
-			enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_journal_write);
-			continue;
-		}
-
-		bch2_dev_stripe_increment(ca, &j->wp.stripe);
-
-		bch2_bkey_append_ptr(&w->key,
-			(struct bch_extent_ptr) {
-				  .offset = bucket_to_sector(ca,
-					ja->buckets[ja->cur_idx]) +
-					ca->mi.bucket_size -
-					ja->sectors_free,
-				  .dev = ca->dev_idx,
-		});
-
-		ja->sectors_free -= sectors;
-		ja->bucket_seq[ja->cur_idx] = le64_to_cpu(w->data->seq);
-
-		*replicas += ca->mi.durability;
-
-		if (*replicas >= replicas_want)
-			break;
-	}
-}
-
-static int journal_write_alloc(struct journal *j, struct journal_buf *w,
-			       unsigned *replicas)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct bch_devs_mask devs;
-	struct dev_alloc_list devs_sorted;
-	unsigned sectors = vstruct_sectors(w->data, c->block_bits);
-	unsigned target = c->opts.metadata_target ?:
-		c->opts.foreground_target;
-	unsigned replicas_want = READ_ONCE(c->opts.metadata_replicas);
-	unsigned replicas_need = min_t(unsigned, replicas_want,
-				       READ_ONCE(c->opts.metadata_replicas_required));
-	bool advance_done = false;
-
-retry_target:
-	devs = target_rw_devs(c, BCH_DATA_journal, target);
-	bch2_dev_alloc_list(c, &j->wp.stripe, &devs, &devs_sorted);
-retry_alloc:
-	__journal_write_alloc(j, w, &devs_sorted, sectors, replicas, replicas_want);
-
-	if (likely(*replicas >= replicas_want))
-		goto done;
-
-	if (!advance_done) {
-		journal_advance_devs_to_next_bucket(j, &devs_sorted, sectors, w->data->seq);
-		advance_done = true;
-		goto retry_alloc;
-	}
-
-	if (*replicas < replicas_want && target) {
-		/* Retry from all devices: */
-		target = 0;
-		advance_done = false;
-		goto retry_target;
-	}
-done:
-	BUG_ON(bkey_val_u64s(&w->key.k) > BCH_REPLICAS_MAX);
-
-#if 0
-	/*
-	 * XXX: we need a way to alert the user when we go degraded for any
-	 * reason
-	 */
-	if (*replicas < min(replicas_want,
-			    dev_mask_nr(&c->rw_devs[BCH_DATA_free]))) {
-	}
-#endif
-
-	return *replicas >= replicas_need ? 0 : -BCH_ERR_insufficient_journal_devices;
-}
-
-static void journal_buf_realloc(struct journal *j, struct journal_buf *buf)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	/* we aren't holding j->lock: */
-	unsigned new_size = READ_ONCE(j->buf_size_want);
-	void *new_buf;
-
-	if (buf->buf_size >= new_size)
-		return;
-
-	size_t btree_write_buffer_size = new_size / 64;
-
-	if (bch2_btree_write_buffer_resize(c, btree_write_buffer_size))
-		return;
-
-	new_buf = kvmalloc(new_size, GFP_NOFS|__GFP_NOWARN);
-	if (!new_buf)
-		return;
-
-	memcpy(new_buf, buf->data, buf->buf_size);
-
-	spin_lock(&j->lock);
-	swap(buf->data,		new_buf);
-	swap(buf->buf_size,	new_size);
-	spin_unlock(&j->lock);
-
-	kvfree(new_buf);
-}
-
-static CLOSURE_CALLBACK(journal_write_done)
-{
-	closure_type(w, struct journal_buf, io);
-	struct journal *j = container_of(w, struct journal, buf[w->idx]);
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	union bch_replicas_padded replicas;
-	u64 seq = le64_to_cpu(w->data->seq);
-	int err = 0;
-
-	bch2_time_stats_update(!JSET_NO_FLUSH(w->data)
-			       ? j->flush_write_time
-			       : j->noflush_write_time, j->write_start_time);
-
-	if (!w->devs_written.nr) {
-		err = bch_err_throw(c, journal_write_err);
-	} else {
-		bch2_devlist_to_replicas(&replicas.e, BCH_DATA_journal,
-					 w->devs_written);
-		err = bch2_mark_replicas(c, &replicas.e);
-	}
-
-	if (err && !bch2_journal_error(j)) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		if (err == -BCH_ERR_journal_write_err)
-			prt_printf(&buf, "unable to write journal to sufficient devices\n");
-		else
-			prt_printf(&buf, "journal write error marking replicas: %s\n",
-				   bch2_err_str(err));
-
-		bch2_fs_emergency_read_only2(c, &buf);
-
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	closure_debug_destroy(cl);
-
-	spin_lock(&j->lock);
-	if (seq >= j->pin.front)
-		journal_seq_pin(j, seq)->devs = w->devs_written;
-	if (err && (!j->err_seq || seq < j->err_seq))
-		j->err_seq	= seq;
-	w->write_done = true;
-
-	if (!j->free_buf || j->free_buf_size < w->buf_size) {
-		swap(j->free_buf,	w->data);
-		swap(j->free_buf_size,	w->buf_size);
-	}
-
-	if (w->data) {
-		void *buf = w->data;
-		w->data = NULL;
-		w->buf_size = 0;
-
-		spin_unlock(&j->lock);
-		kvfree(buf);
-		spin_lock(&j->lock);
-	}
-
-	bool completed = false;
-	bool do_discards = false;
-
-	for (seq = journal_last_unwritten_seq(j);
-	     seq <= journal_cur_seq(j);
-	     seq++) {
-		w = j->buf + (seq & JOURNAL_BUF_MASK);
-		if (!w->write_done)
-			break;
-
-		if (!j->err_seq && !w->noflush) {
-			j->flushed_seq_ondisk = seq;
-			j->last_seq_ondisk = w->last_seq;
-
-			closure_wake_up(&c->freelist_wait);
-			bch2_reset_alloc_cursors(c);
-			do_discards = true;
-		}
-
-		j->seq_ondisk = seq;
-
-		/*
-		 * Updating last_seq_ondisk may let bch2_journal_reclaim_work() discard
-		 * more buckets:
-		 *
-		 * Must come before signaling write completion, for
-		 * bch2_fs_journal_stop():
-		 */
-		if (j->watermark != BCH_WATERMARK_stripe)
-			journal_reclaim_kick(&c->journal);
-
-		closure_wake_up(&w->wait);
-		completed = true;
-	}
-
-	if (completed) {
-		bch2_journal_reclaim_fast(j);
-		bch2_journal_space_available(j);
-
-		track_event_change(&c->times[BCH_TIME_blocked_journal_max_in_flight], false);
-
-		journal_wake(j);
-	}
-
-	if (journal_last_unwritten_seq(j) == journal_cur_seq(j) &&
-	    j->reservations.cur_entry_offset < JOURNAL_ENTRY_CLOSED_VAL) {
-		struct journal_buf *buf = journal_cur_buf(j);
-		long delta = buf->expires - jiffies;
-
-		/*
-		 * We don't close a journal entry to write it while there's
-		 * previous entries still in flight - the current journal entry
-		 * might want to be written now:
-		 */
-		mod_delayed_work(j->wq, &j->write_work, max(0L, delta));
-	}
-
-	/*
-	 * We don't typically trigger journal writes from her - the next journal
-	 * write will be triggered immediately after the previous one is
-	 * allocated, in bch2_journal_write() - but the journal write error path
-	 * is special:
-	 */
-	bch2_journal_do_writes(j);
-	spin_unlock(&j->lock);
-
-	if (do_discards)
-		bch2_do_discards(c);
-}
-
-static void journal_write_endio(struct bio *bio)
-{
-	struct journal_bio *jbio = container_of(bio, struct journal_bio, bio);
-	struct bch_dev *ca = jbio->ca;
-	struct journal *j = &ca->fs->journal;
-	struct journal_buf *w = j->buf + jbio->buf_idx;
-
-	bch2_account_io_completion(ca, BCH_MEMBER_ERROR_write,
-				   jbio->submit_time, !bio->bi_status);
-
-	if (bio->bi_status) {
-		bch_err_dev_ratelimited(ca,
-			       "error writing journal entry %llu: %s",
-			       le64_to_cpu(w->data->seq),
-			       bch2_blk_status_to_str(bio->bi_status));
-
-		unsigned long flags;
-		spin_lock_irqsave(&j->err_lock, flags);
-		bch2_dev_list_drop_dev(&w->devs_written, ca->dev_idx);
-		spin_unlock_irqrestore(&j->err_lock, flags);
-	}
-
-	closure_put(&w->io);
-	enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_journal_write);
-}
-
-static CLOSURE_CALLBACK(journal_write_submit)
-{
-	closure_type(w, struct journal_buf, io);
-	struct journal *j = container_of(w, struct journal, buf[w->idx]);
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	unsigned sectors = vstruct_sectors(w->data, c->block_bits);
-
-	extent_for_each_ptr(bkey_i_to_s_extent(&w->key), ptr) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-
-		this_cpu_add(ca->io_done->sectors[WRITE][BCH_DATA_journal],
-			     sectors);
-
-		struct journal_device *ja = &ca->journal;
-		struct journal_bio *jbio = ja->bio[w->idx];
-		struct bio *bio = &jbio->bio;
-
-		jbio->submit_time	= local_clock();
-
-		bio_reset(bio, ca->disk_sb.bdev, REQ_OP_WRITE|REQ_SYNC|REQ_META);
-		bio->bi_iter.bi_sector	= ptr->offset;
-		bio->bi_end_io		= journal_write_endio;
-		bio->bi_private		= ca;
-		bio->bi_ioprio		= IOPRIO_PRIO_VALUE(IOPRIO_CLASS_RT, 0);
-
-		BUG_ON(bio->bi_iter.bi_sector == ca->prev_journal_sector);
-		ca->prev_journal_sector = bio->bi_iter.bi_sector;
-
-		if (!JSET_NO_FLUSH(w->data))
-			bio->bi_opf    |= REQ_FUA;
-		if (!JSET_NO_FLUSH(w->data) && !w->separate_flush)
-			bio->bi_opf    |= REQ_PREFLUSH;
-
-		bch2_bio_map(bio, w->data, sectors << 9);
-
-		trace_and_count(c, journal_write, bio);
-		closure_bio_submit(bio, cl);
-
-		ja->bucket_seq[ja->cur_idx] = le64_to_cpu(w->data->seq);
-	}
-
-	continue_at(cl, journal_write_done, j->wq);
-}
-
-static CLOSURE_CALLBACK(journal_write_preflush)
-{
-	closure_type(w, struct journal_buf, io);
-	struct journal *j = container_of(w, struct journal, buf[w->idx]);
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	/*
-	 * Wait for previous journal writes to comelete; they won't necessarily
-	 * be flushed if they're still in flight
-	 */
-	if (j->seq_ondisk + 1 != le64_to_cpu(w->data->seq)) {
-		spin_lock(&j->lock);
-		if (j->seq_ondisk + 1 != le64_to_cpu(w->data->seq)) {
-			closure_wait(&j->async_wait, cl);
-			spin_unlock(&j->lock);
-			continue_at(cl, journal_write_preflush, j->wq);
-			return;
-		}
-		spin_unlock(&j->lock);
-	}
-
-	if (w->separate_flush) {
-		for_each_rw_member(c, ca, BCH_DEV_WRITE_REF_journal_write) {
-			enumerated_ref_get(&ca->io_ref[WRITE],
-					   BCH_DEV_WRITE_REF_journal_write);
-
-			struct journal_device *ja = &ca->journal;
-			struct bio *bio = &ja->bio[w->idx]->bio;
-			bio_reset(bio, ca->disk_sb.bdev,
-				  REQ_OP_WRITE|REQ_SYNC|REQ_META|REQ_PREFLUSH);
-			bio->bi_end_io		= journal_write_endio;
-			bio->bi_private		= ca;
-			closure_bio_submit(bio, cl);
-		}
-
-		continue_at(cl, journal_write_submit, j->wq);
-	} else {
-		/*
-		 * no need to punt to another work item if we're not waiting on
-		 * preflushes
-		 */
-		journal_write_submit(&cl->work);
-	}
-}
-
-static int bch2_journal_write_prep(struct journal *j, struct journal_buf *w)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct jset_entry *start, *end;
-	struct jset *jset = w->data;
-	struct journal_keys_to_wb wb = { NULL };
-	unsigned u64s;
-	unsigned long btree_roots_have = 0;
-	u64 seq = le64_to_cpu(jset->seq);
-	int ret;
-
-	/*
-	 * Simple compaction, dropping empty jset_entries (from journal
-	 * reservations that weren't fully used) and merging jset_entries that
-	 * can be.
-	 *
-	 * If we wanted to be really fancy here, we could sort all the keys in
-	 * the jset and drop keys that were overwritten - probably not worth it:
-	 */
-	vstruct_for_each(jset, i) {
-		unsigned u64s = le16_to_cpu(i->u64s);
-
-		/* Empty entry: */
-		if (!u64s)
-			continue;
-
-		/*
-		 * New btree roots are set by journalling them; when the journal
-		 * entry gets written we have to propagate them to
-		 * c->btree_roots
-		 *
-		 * But, every journal entry we write has to contain all the
-		 * btree roots (at least for now); so after we copy btree roots
-		 * to c->btree_roots we have to get any missing btree roots and
-		 * add them to this journal entry:
-		 */
-		switch (i->type) {
-		case BCH_JSET_ENTRY_btree_root:
-			bch2_journal_entry_to_btree_root(c, i);
-			__set_bit(i->btree_id, &btree_roots_have);
-			break;
-		case BCH_JSET_ENTRY_write_buffer_keys:
-			EBUG_ON(!w->need_flush_to_write_buffer);
-
-			if (!wb.wb)
-				bch2_journal_keys_to_write_buffer_start(c, &wb, seq);
-
-			jset_entry_for_each_key(i, k) {
-				ret = bch2_journal_key_to_wb(c, &wb, i->btree_id, k);
-				if (ret) {
-					bch2_fs_fatal_error(c, "flushing journal keys to btree write buffer: %s",
-							    bch2_err_str(ret));
-					bch2_journal_keys_to_write_buffer_end(c, &wb);
-					return ret;
-				}
-			}
-			i->type = BCH_JSET_ENTRY_btree_keys;
-			break;
-		}
-	}
-
-	if (wb.wb) {
-		ret = bch2_journal_keys_to_write_buffer_end(c, &wb);
-		if (ret) {
-			bch2_fs_fatal_error(c, "error flushing journal keys to btree write buffer: %s",
-					    bch2_err_str(ret));
-			return ret;
-		}
-	}
-
-	spin_lock(&c->journal.lock);
-	w->need_flush_to_write_buffer = false;
-	spin_unlock(&c->journal.lock);
-
-	start = end = vstruct_last(jset);
-
-	end	= bch2_btree_roots_to_journal_entries(c, end, btree_roots_have);
-
-	struct jset_entry_datetime *d =
-		container_of(jset_entry_init(&end, sizeof(*d)), struct jset_entry_datetime, entry);
-	d->entry.type	= BCH_JSET_ENTRY_datetime;
-	d->seconds	= cpu_to_le64(ktime_get_real_seconds());
-
-	bch2_journal_super_entries_add_common(c, &end, seq);
-	u64s	= (u64 *) end - (u64 *) start;
-
-	WARN_ON(u64s > j->entry_u64s_reserved);
-
-	le32_add_cpu(&jset->u64s, u64s);
-
-	unsigned sectors = vstruct_sectors(jset, c->block_bits);
-
-	if (sectors > w->sectors) {
-		bch2_fs_fatal_error(c, ": journal write overran available space, %zu > %u (extra %u reserved %u/%u)",
-				    vstruct_bytes(jset), w->sectors << 9,
-				    u64s, w->u64s_reserved, j->entry_u64s_reserved);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int bch2_journal_write_checksum(struct journal *j, struct journal_buf *w)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct jset *jset = w->data;
-	u64 seq = le64_to_cpu(jset->seq);
-	bool validate_before_checksum = false;
-	int ret = 0;
-
-	jset->magic		= cpu_to_le64(jset_magic(c));
-	jset->version		= cpu_to_le32(c->sb.version);
-
-	SET_JSET_BIG_ENDIAN(jset, CPU_BIG_ENDIAN);
-	SET_JSET_CSUM_TYPE(jset, bch2_meta_checksum_type(c));
-
-	if (!JSET_NO_FLUSH(jset) && journal_entry_empty(jset))
-		j->last_empty_seq = seq;
-
-	if (bch2_csum_type_is_encryption(JSET_CSUM_TYPE(jset)))
-		validate_before_checksum = true;
-
-	if (le32_to_cpu(jset->version) < bcachefs_metadata_version_current)
-		validate_before_checksum = true;
-
-	if (validate_before_checksum &&
-	    (ret = jset_validate(c, NULL, jset, 0, WRITE)))
-		return ret;
-
-	ret = bch2_encrypt(c, JSET_CSUM_TYPE(jset), journal_nonce(jset),
-		    jset->encrypted_start,
-		    vstruct_end(jset) - (void *) jset->encrypted_start);
-	if (bch2_fs_fatal_err_on(ret, c, "encrypting journal entry: %s", bch2_err_str(ret)))
-		return ret;
-
-	jset->csum = csum_vstruct(c, JSET_CSUM_TYPE(jset),
-				  journal_nonce(jset), jset);
-
-	if (!validate_before_checksum &&
-	    (ret = jset_validate(c, NULL, jset, 0, WRITE)))
-		return ret;
-
-	unsigned sectors = vstruct_sectors(jset, c->block_bits);
-	unsigned bytes	= vstruct_bytes(jset);
-	memset((void *) jset + bytes, 0, (sectors << 9) - bytes);
-	return 0;
-}
-
-static int bch2_journal_write_pick_flush(struct journal *j, struct journal_buf *w)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	int error = bch2_journal_error(j);
-
-	/*
-	 * If the journal is in an error state - we did an emergency shutdown -
-	 * we prefer to continue doing journal writes. We just mark them as
-	 * noflush so they'll never be used, but they'll still be visible by the
-	 * list_journal tool - this helps in debugging.
-	 *
-	 * There's a caveat: the first journal write after marking the
-	 * superblock dirty must always be a flush write, because on startup
-	 * from a clean shutdown we didn't necessarily read the journal and the
-	 * new journal write might overwrite whatever was in the journal
-	 * previously - we can't leave the journal without any flush writes in
-	 * it.
-	 *
-	 * So if we're in an error state, and we're still starting up, we don't
-	 * write anything at all.
-	 */
-	if (error && test_bit(JOURNAL_need_flush_write, &j->flags))
-		return error;
-
-	if (error ||
-	    w->noflush ||
-	    (!w->must_flush &&
-	     time_before(jiffies, j->last_flush_write +
-		 msecs_to_jiffies(c->opts.journal_flush_delay)) &&
-	     test_bit(JOURNAL_may_skip_flush, &j->flags))) {
-		w->noflush = true;
-		SET_JSET_NO_FLUSH(w->data, true);
-		w->data->last_seq	= 0;
-		w->last_seq		= 0;
-
-		j->nr_noflush_writes++;
-	} else {
-		w->must_flush = true;
-		j->last_flush_write = jiffies;
-		j->nr_flush_writes++;
-		clear_bit(JOURNAL_need_flush_write, &j->flags);
-	}
-
-	return 0;
-}
-
-CLOSURE_CALLBACK(bch2_journal_write)
-{
-	closure_type(w, struct journal_buf, io);
-	struct journal *j = container_of(w, struct journal, buf[w->idx]);
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	union bch_replicas_padded replicas;
-	unsigned nr_rw_members = dev_mask_nr(&c->rw_devs[BCH_DATA_free]);
-	int ret;
-
-	BUG_ON(BCH_SB_CLEAN(c->disk_sb.sb));
-	BUG_ON(!w->write_started);
-	BUG_ON(w->write_allocated);
-	BUG_ON(w->write_done);
-
-	j->write_start_time = local_clock();
-
-	spin_lock(&j->lock);
-	if (nr_rw_members > 1)
-		w->separate_flush = true;
-
-	ret = bch2_journal_write_pick_flush(j, w);
-	spin_unlock(&j->lock);
-
-	if (unlikely(ret))
-		goto err;
-
-	mutex_lock(&j->buf_lock);
-	journal_buf_realloc(j, w);
-
-	ret = bch2_journal_write_prep(j, w);
-	mutex_unlock(&j->buf_lock);
-
-	if (unlikely(ret))
-		goto err;
-
-	unsigned replicas_allocated = 0;
-	while (1) {
-		ret = journal_write_alloc(j, w, &replicas_allocated);
-		if (!ret || !j->can_discard)
-			break;
-
-		bch2_journal_do_discards(j);
-	}
-
-	if (unlikely(ret))
-		goto err_allocate_write;
-
-	ret = bch2_journal_write_checksum(j, w);
-	if (unlikely(ret))
-		goto err;
-
-	spin_lock(&j->lock);
-	/*
-	 * write is allocated, no longer need to account for it in
-	 * bch2_journal_space_available():
-	 */
-	w->sectors = 0;
-	w->write_allocated = true;
-	j->entry_bytes_written += vstruct_bytes(w->data);
-
-	/*
-	 * journal entry has been compacted and allocated, recalculate space
-	 * available:
-	 */
-	bch2_journal_space_available(j);
-	bch2_journal_do_writes(j);
-	spin_unlock(&j->lock);
-
-	w->devs_written = bch2_bkey_devs(bkey_i_to_s_c(&w->key));
-
-	/*
-	 * Mark journal replicas before we submit the write to guarantee
-	 * recovery will find the journal entries after a crash.
-	 */
-	bch2_devlist_to_replicas(&replicas.e, BCH_DATA_journal,
-				 w->devs_written);
-	ret = bch2_mark_replicas(c, &replicas.e);
-	if (ret)
-		goto err;
-
-	if (c->opts.nochanges)
-		goto no_io;
-
-	if (!JSET_NO_FLUSH(w->data))
-		continue_at(cl, journal_write_preflush, j->wq);
-	else
-		continue_at(cl, journal_write_submit, j->wq);
-	return;
-err_allocate_write:
-	if (!bch2_journal_error(j)) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_journal_debug_to_text(&buf, j);
-		prt_printf(&buf, bch2_fmt(c, "Unable to allocate journal write at seq %llu for %zu sectors: %s"),
-					  le64_to_cpu(w->data->seq),
-					  vstruct_sectors(w->data, c->block_bits),
-					  bch2_err_str(ret));
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-err:
-	bch2_fatal_error(c);
-no_io:
-	extent_for_each_ptr(bkey_i_to_s_extent(&w->key), ptr) {
-		struct bch_dev *ca = bch2_dev_have_ref(c, ptr->dev);
-		enumerated_ref_put(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_journal_write);
-	}
-
-	continue_at(cl, journal_write_done, j->wq);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_io.h linux-libre-6.18-gnu/fs/bcachefs/journal_io.h
deleted file mode 100644
index 6fa82c4050fe..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_io.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_IO_H
-#define _BCACHEFS_JOURNAL_IO_H
-
-#include "darray.h"
-
-void bch2_journal_pos_from_member_info_set(struct bch_fs *);
-void bch2_journal_pos_from_member_info_resume(struct bch_fs *);
-
-struct journal_ptr {
-	bool		csum_good;
-	struct bch_csum	csum;
-	u8		dev;
-	u32		bucket;
-	u32		bucket_offset;
-	u64		sector;
-};
-
-/*
- * Only used for holding the journal entries we read in btree_journal_read()
- * during cache_registration
- */
-struct journal_replay {
-	DARRAY_PREALLOCATED(struct journal_ptr, 8) ptrs;
-
-	bool			csum_good;
-	bool			ignore_blacklisted;
-	bool			ignore_not_dirty;
-	/* must be last: */
-	struct jset		j;
-};
-
-static inline bool journal_replay_ignore(struct journal_replay *i)
-{
-	return !i || i->ignore_blacklisted || i->ignore_not_dirty;
-}
-
-static inline struct jset_entry *__jset_entry_type_next(struct jset *jset,
-					struct jset_entry *entry, unsigned type)
-{
-	while (entry < vstruct_last(jset)) {
-		if (entry->type == type)
-			return entry;
-
-		entry = vstruct_next(entry);
-	}
-
-	return NULL;
-}
-
-#define for_each_jset_entry_type(entry, jset, type)			\
-	for (struct jset_entry *entry = (jset)->start;			\
-	     (entry = __jset_entry_type_next(jset, entry, type));	\
-	     entry = vstruct_next(entry))
-
-#define jset_entry_for_each_key(_e, _k)					\
-	for (struct bkey_i *_k = (_e)->start;				\
-	     _k < vstruct_last(_e);					\
-	     _k = bkey_next(_k))
-
-#define for_each_jset_key(k, entry, jset)				\
-	for_each_jset_entry_type(entry, jset, BCH_JSET_ENTRY_btree_keys)\
-		jset_entry_for_each_key(entry, k)
-
-int bch2_journal_entry_validate(struct bch_fs *, struct jset *,
-				struct jset_entry *, unsigned, int,
-				struct bkey_validate_context);
-void bch2_journal_entry_to_text(struct printbuf *, struct bch_fs *,
-				struct jset_entry *);
-
-void bch2_journal_ptrs_to_text(struct printbuf *, struct bch_fs *,
-			       struct journal_replay *);
-
-int bch2_journal_read(struct bch_fs *, u64 *, u64 *, u64 *);
-
-CLOSURE_CALLBACK(bch2_journal_write);
-
-static inline struct jset_entry *jset_entry_init(struct jset_entry **end, size_t size)
-{
-	struct jset_entry *entry = *end;
-	unsigned u64s = DIV_ROUND_UP(size, sizeof(u64));
-
-	memset(entry, 0, u64s * sizeof(u64));
-	/*
-	 * The u64s field counts from the start of data, ignoring the shared
-	 * fields.
-	 */
-	entry->u64s = cpu_to_le16(u64s - 1);
-
-	*end = vstruct_next(*end);
-	return entry;
-}
-
-#endif /* _BCACHEFS_JOURNAL_IO_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_reclaim.c linux-libre-6.18-gnu/fs/bcachefs/journal_reclaim.c
deleted file mode 100644
index 0042d43b8e57..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_reclaim.c
+++ /dev/null
@@ -1,1037 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_key_cache.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "errcode.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-#include "replicas.h"
-#include "sb-members.h"
-#include "trace.h"
-
-#include <linux/kthread.h>
-#include <linux/sched/mm.h>
-
-static bool __should_discard_bucket(struct journal *, struct journal_device *);
-
-/* Free space calculations: */
-
-static unsigned journal_space_from(struct journal_device *ja,
-				   enum journal_space_from from)
-{
-	switch (from) {
-	case journal_space_discarded:
-		return ja->discard_idx;
-	case journal_space_clean_ondisk:
-		return ja->dirty_idx_ondisk;
-	case journal_space_clean:
-		return ja->dirty_idx;
-	default:
-		BUG();
-	}
-}
-
-unsigned bch2_journal_dev_buckets_available(struct journal *j,
-					    struct journal_device *ja,
-					    enum journal_space_from from)
-{
-	if (!ja->nr)
-		return 0;
-
-	unsigned available = (journal_space_from(ja, from) -
-			      ja->cur_idx - 1 + ja->nr) % ja->nr;
-
-	/*
-	 * Don't use the last bucket unless writing the new last_seq
-	 * will make another bucket available:
-	 */
-	if (available && ja->dirty_idx_ondisk == ja->dirty_idx)
-		--available;
-
-	return available;
-}
-
-void bch2_journal_set_watermark(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	bool low_on_space = j->space[journal_space_clean].total * 4 <=
-		j->space[journal_space_total].total;
-	bool low_on_pin = fifo_free(&j->pin) < j->pin.size / 4;
-	bool low_on_wb = bch2_btree_write_buffer_must_wait(c);
-	unsigned watermark = low_on_space || low_on_pin || low_on_wb
-		? BCH_WATERMARK_reclaim
-		: BCH_WATERMARK_stripe;
-
-	if (track_event_change(&c->times[BCH_TIME_blocked_journal_low_on_space], low_on_space) ||
-	    track_event_change(&c->times[BCH_TIME_blocked_journal_low_on_pin], low_on_pin) ||
-	    track_event_change(&c->times[BCH_TIME_blocked_write_buffer_full], low_on_wb))
-		trace_and_count(c, journal_full, c);
-
-	mod_bit(JOURNAL_space_low, &j->flags, low_on_space || low_on_pin);
-
-	swap(watermark, j->watermark);
-	if (watermark > j->watermark)
-		journal_wake(j);
-}
-
-static struct journal_space
-journal_dev_space_available(struct journal *j, struct bch_dev *ca,
-			    enum journal_space_from from)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_device *ja = &ca->journal;
-	unsigned sectors, buckets, unwritten;
-	unsigned bucket_size_aligned = round_down(ca->mi.bucket_size, block_sectors(c));
-	u64 seq;
-
-	if (from == journal_space_total)
-		return (struct journal_space) {
-			.next_entry	= bucket_size_aligned,
-			.total		= bucket_size_aligned * ja->nr,
-		};
-
-	buckets = bch2_journal_dev_buckets_available(j, ja, from);
-	sectors = round_down(ja->sectors_free, block_sectors(c));
-
-	/*
-	 * We that we don't allocate the space for a journal entry
-	 * until we write it out - thus, account for it here:
-	 */
-	for (seq = journal_last_unwritten_seq(j);
-	     seq <= journal_cur_seq(j);
-	     seq++) {
-		unwritten = j->buf[seq & JOURNAL_BUF_MASK].sectors;
-
-		if (!unwritten)
-			continue;
-
-		/* entry won't fit on this device, skip: */
-		if (unwritten > bucket_size_aligned)
-			continue;
-
-		if (unwritten >= sectors) {
-			if (!buckets) {
-				sectors = 0;
-				break;
-			}
-
-			buckets--;
-			sectors = bucket_size_aligned;
-		}
-
-		sectors -= unwritten;
-	}
-
-	if (sectors < ca->mi.bucket_size && buckets) {
-		buckets--;
-		sectors = bucket_size_aligned;
-	}
-
-	return (struct journal_space) {
-		.next_entry	= sectors,
-		.total		= sectors + buckets * bucket_size_aligned,
-	};
-}
-
-static struct journal_space __journal_space_available(struct journal *j, unsigned nr_devs_want,
-			    enum journal_space_from from)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	unsigned pos, nr_devs = 0;
-	struct journal_space space, dev_space[BCH_SB_MEMBERS_MAX];
-	unsigned min_bucket_size = U32_MAX;
-
-	BUG_ON(nr_devs_want > ARRAY_SIZE(dev_space));
-
-	for_each_member_device_rcu(c, ca, &c->rw_devs[BCH_DATA_journal]) {
-		if (!ca->journal.nr ||
-		    !ca->mi.durability)
-			continue;
-
-		min_bucket_size = min(min_bucket_size, ca->mi.bucket_size);
-
-		space = journal_dev_space_available(j, ca, from);
-		if (!space.next_entry)
-			continue;
-
-		for (pos = 0; pos < nr_devs; pos++)
-			if (space.total > dev_space[pos].total)
-				break;
-
-		array_insert_item(dev_space, nr_devs, pos, space);
-	}
-
-	if (nr_devs < nr_devs_want)
-		return (struct journal_space) { 0, 0 };
-
-	/*
-	 * It's possible for bucket size to be misaligned w.r.t. the filesystem
-	 * block size:
-	 */
-	min_bucket_size = round_down(min_bucket_size, block_sectors(c));
-
-	/*
-	 * We sorted largest to smallest, and we want the smallest out of the
-	 * @nr_devs_want largest devices:
-	 */
-	space = dev_space[nr_devs_want - 1];
-	space.next_entry = min(space.next_entry, min_bucket_size);
-	return space;
-}
-
-void bch2_journal_space_available(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	unsigned clean, clean_ondisk, total;
-	unsigned max_entry_size	 = min(j->buf[0].buf_size >> 9,
-				       j->buf[1].buf_size >> 9);
-	unsigned nr_online = 0, nr_devs_want;
-	bool can_discard = false;
-	int ret = 0;
-
-	lockdep_assert_held(&j->lock);
-	guard(rcu)();
-
-	for_each_member_device_rcu(c, ca, &c->rw_devs[BCH_DATA_journal]) {
-		struct journal_device *ja = &ca->journal;
-
-		if (!ja->nr)
-			continue;
-
-		while (ja->dirty_idx != ja->cur_idx &&
-		       ja->bucket_seq[ja->dirty_idx] < journal_last_seq(j))
-			ja->dirty_idx = (ja->dirty_idx + 1) % ja->nr;
-
-		while (ja->dirty_idx_ondisk != ja->dirty_idx &&
-		       ja->bucket_seq[ja->dirty_idx_ondisk] < j->last_seq_ondisk)
-			ja->dirty_idx_ondisk = (ja->dirty_idx_ondisk + 1) % ja->nr;
-
-		can_discard |= __should_discard_bucket(j, ja);
-
-		max_entry_size = min_t(unsigned, max_entry_size, ca->mi.bucket_size);
-		nr_online++;
-	}
-
-	j->can_discard = can_discard;
-
-	if (nr_online < metadata_replicas_required(c)) {
-		if (!(c->sb.features & BIT_ULL(BCH_FEATURE_small_image))) {
-			struct printbuf buf = PRINTBUF;
-			buf.atomic++;
-			prt_printf(&buf, "insufficient writeable journal devices available: have %u, need %u\n"
-				   "rw journal devs:", nr_online, metadata_replicas_required(c));
-
-			for_each_member_device_rcu(c, ca, &c->rw_devs[BCH_DATA_journal])
-				prt_printf(&buf, " %s", ca->name);
-
-			bch_err(c, "%s", buf.buf);
-			printbuf_exit(&buf);
-		}
-		ret = bch_err_throw(c, insufficient_journal_devices);
-		goto out;
-	}
-
-	nr_devs_want = min_t(unsigned, nr_online, c->opts.metadata_replicas);
-
-	for (unsigned i = 0; i < journal_space_nr; i++)
-		j->space[i] = __journal_space_available(j, nr_devs_want, i);
-
-	clean_ondisk	= j->space[journal_space_clean_ondisk].total;
-	clean		= j->space[journal_space_clean].total;
-	total		= j->space[journal_space_total].total;
-
-	if (!j->space[journal_space_discarded].next_entry)
-		ret = bch_err_throw(c, journal_full);
-
-	if ((j->space[journal_space_clean_ondisk].next_entry <
-	     j->space[journal_space_clean_ondisk].total) &&
-	    (clean - clean_ondisk <= total / 8) &&
-	    (clean_ondisk * 2 > clean))
-		set_bit(JOURNAL_may_skip_flush, &j->flags);
-	else
-		clear_bit(JOURNAL_may_skip_flush, &j->flags);
-
-	bch2_journal_set_watermark(j);
-out:
-	j->cur_entry_sectors	= !ret
-		? j->space[journal_space_discarded].next_entry
-		: 0;
-	j->cur_entry_error	= ret;
-
-	if (!ret)
-		journal_wake(j);
-}
-
-/* Discards - last part of journal reclaim: */
-
-static bool __should_discard_bucket(struct journal *j, struct journal_device *ja)
-{
-	unsigned min_free = max(4, ja->nr / 8);
-
-	return bch2_journal_dev_buckets_available(j, ja, journal_space_discarded) <
-		min_free &&
-		ja->discard_idx != ja->dirty_idx_ondisk;
-}
-
-static bool should_discard_bucket(struct journal *j, struct journal_device *ja)
-{
-	spin_lock(&j->lock);
-	bool ret = __should_discard_bucket(j, ja);
-	spin_unlock(&j->lock);
-
-	return ret;
-}
-
-/*
- * Advance ja->discard_idx as long as it points to buckets that are no longer
- * dirty, issuing discards if necessary:
- */
-void bch2_journal_do_discards(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-
-	mutex_lock(&j->discard_lock);
-
-	for_each_rw_member(c, ca, BCH_DEV_WRITE_REF_journal_do_discards) {
-		struct journal_device *ja = &ca->journal;
-
-		while (should_discard_bucket(j, ja)) {
-			if (!c->opts.nochanges &&
-			    bch2_discard_opt_enabled(c, ca) &&
-			    bdev_max_discard_sectors(ca->disk_sb.bdev))
-				blkdev_issue_discard(ca->disk_sb.bdev,
-					bucket_to_sector(ca,
-						ja->buckets[ja->discard_idx]),
-					ca->mi.bucket_size, GFP_NOFS);
-
-			spin_lock(&j->lock);
-			ja->discard_idx = (ja->discard_idx + 1) % ja->nr;
-
-			bch2_journal_space_available(j);
-			spin_unlock(&j->lock);
-		}
-	}
-
-	mutex_unlock(&j->discard_lock);
-}
-
-/*
- * Journal entry pinning - machinery for holding a reference on a given journal
- * entry, holding it open to ensure it gets replayed during recovery:
- */
-
-void bch2_journal_reclaim_fast(struct journal *j)
-{
-	bool popped = false;
-
-	lockdep_assert_held(&j->lock);
-
-	/*
-	 * Unpin journal entries whose reference counts reached zero, meaning
-	 * all btree nodes got written out
-	 */
-	while (!fifo_empty(&j->pin) &&
-	       j->pin.front <= j->seq_ondisk &&
-	       !atomic_read(&fifo_peek_front(&j->pin).count)) {
-		j->pin.front++;
-		popped = true;
-	}
-
-	if (popped) {
-		bch2_journal_space_available(j);
-		__closure_wake_up(&j->reclaim_flush_wait);
-	}
-}
-
-bool __bch2_journal_pin_put(struct journal *j, u64 seq)
-{
-	struct journal_entry_pin_list *pin_list = journal_seq_pin(j, seq);
-
-	return atomic_dec_and_test(&pin_list->count);
-}
-
-void bch2_journal_pin_put(struct journal *j, u64 seq)
-{
-	if (__bch2_journal_pin_put(j, seq)) {
-		spin_lock(&j->lock);
-		bch2_journal_reclaim_fast(j);
-		spin_unlock(&j->lock);
-	}
-}
-
-static inline bool __journal_pin_drop(struct journal *j,
-				      struct journal_entry_pin *pin)
-{
-	struct journal_entry_pin_list *pin_list;
-
-	if (!journal_pin_active(pin))
-		return false;
-
-	if (j->flush_in_progress == pin)
-		j->flush_in_progress_dropped = true;
-
-	pin_list = journal_seq_pin(j, pin->seq);
-	pin->seq = 0;
-	list_del_init(&pin->list);
-
-	if (j->reclaim_flush_wait.list.first)
-		__closure_wake_up(&j->reclaim_flush_wait);
-
-	/*
-	 * Unpinning a journal entry may make journal_next_bucket() succeed, if
-	 * writing a new last_seq will now make another bucket available:
-	 */
-	return atomic_dec_and_test(&pin_list->count) &&
-		pin_list == &fifo_peek_front(&j->pin);
-}
-
-void bch2_journal_pin_drop(struct journal *j,
-			   struct journal_entry_pin *pin)
-{
-	spin_lock(&j->lock);
-	if (__journal_pin_drop(j, pin))
-		bch2_journal_reclaim_fast(j);
-	spin_unlock(&j->lock);
-}
-
-static enum journal_pin_type journal_pin_type(struct journal_entry_pin *pin,
-					      journal_pin_flush_fn fn)
-{
-	if (fn == bch2_btree_node_flush0 ||
-	    fn == bch2_btree_node_flush1) {
-		unsigned idx = fn == bch2_btree_node_flush1;
-		struct btree *b = container_of(pin, struct btree, writes[idx].journal);
-
-		return JOURNAL_PIN_TYPE_btree0 - b->c.level;
-	} else if (fn == bch2_btree_key_cache_journal_flush)
-		return JOURNAL_PIN_TYPE_key_cache;
-	else
-		return JOURNAL_PIN_TYPE_other;
-}
-
-static inline void bch2_journal_pin_set_locked(struct journal *j, u64 seq,
-			  struct journal_entry_pin *pin,
-			  journal_pin_flush_fn flush_fn,
-			  enum journal_pin_type type)
-{
-	struct journal_entry_pin_list *pin_list = journal_seq_pin(j, seq);
-
-	/*
-	 * flush_fn is how we identify journal pins in debugfs, so must always
-	 * exist, even if it doesn't do anything:
-	 */
-	BUG_ON(!flush_fn);
-
-	atomic_inc(&pin_list->count);
-	pin->seq	= seq;
-	pin->flush	= flush_fn;
-
-	if (list_empty(&pin_list->unflushed[type]) &&
-	    j->reclaim_flush_wait.list.first)
-		__closure_wake_up(&j->reclaim_flush_wait);
-
-	list_add(&pin->list, &pin_list->unflushed[type]);
-}
-
-void bch2_journal_pin_copy(struct journal *j,
-			   struct journal_entry_pin *dst,
-			   struct journal_entry_pin *src,
-			   journal_pin_flush_fn flush_fn)
-{
-	spin_lock(&j->lock);
-
-	u64 seq = READ_ONCE(src->seq);
-
-	if (seq < journal_last_seq(j)) {
-		/*
-		 * bch2_journal_pin_copy() raced with bch2_journal_pin_drop() on
-		 * the src pin - with the pin dropped, the entry to pin might no
-		 * longer to exist, but that means there's no longer anything to
-		 * copy and we can bail out here:
-		 */
-		spin_unlock(&j->lock);
-		return;
-	}
-
-	bool reclaim = __journal_pin_drop(j, dst);
-
-	bch2_journal_pin_set_locked(j, seq, dst, flush_fn, journal_pin_type(dst, flush_fn));
-
-	if (reclaim)
-		bch2_journal_reclaim_fast(j);
-
-	/*
-	 * If the journal is currently full,  we might want to call flush_fn
-	 * immediately:
-	 */
-	if (seq == journal_last_seq(j))
-		journal_wake(j);
-	spin_unlock(&j->lock);
-}
-
-void bch2_journal_pin_set(struct journal *j, u64 seq,
-			  struct journal_entry_pin *pin,
-			  journal_pin_flush_fn flush_fn)
-{
-	spin_lock(&j->lock);
-
-	BUG_ON(seq < journal_last_seq(j));
-
-	bool reclaim = __journal_pin_drop(j, pin);
-
-	bch2_journal_pin_set_locked(j, seq, pin, flush_fn, journal_pin_type(pin, flush_fn));
-
-	if (reclaim)
-		bch2_journal_reclaim_fast(j);
-	/*
-	 * If the journal is currently full,  we might want to call flush_fn
-	 * immediately:
-	 */
-	if (seq == journal_last_seq(j))
-		journal_wake(j);
-
-	spin_unlock(&j->lock);
-}
-
-/**
- * bch2_journal_pin_flush: ensure journal pin callback is no longer running
- * @j:		journal object
- * @pin:	pin to flush
- */
-void bch2_journal_pin_flush(struct journal *j, struct journal_entry_pin *pin)
-{
-	BUG_ON(journal_pin_active(pin));
-
-	wait_event(j->pin_flush_wait, j->flush_in_progress != pin);
-}
-
-/*
- * Journal reclaim: flush references to open journal entries to reclaim space in
- * the journal
- *
- * May be done by the journal code in the background as needed to free up space
- * for more journal entries, or as part of doing a clean shutdown, or to migrate
- * data off of a specific device:
- */
-
-static struct journal_entry_pin *
-journal_get_next_pin(struct journal *j,
-		     u64 seq_to_flush,
-		     unsigned allowed_below_seq,
-		     unsigned allowed_above_seq,
-		     u64 *seq)
-{
-	struct journal_entry_pin_list *pin_list;
-	struct journal_entry_pin *ret = NULL;
-
-	fifo_for_each_entry_ptr(pin_list, &j->pin, *seq) {
-		if (*seq > seq_to_flush && !allowed_above_seq)
-			break;
-
-		for (unsigned i = 0; i < JOURNAL_PIN_TYPE_NR; i++)
-			if (((BIT(i) & allowed_below_seq) && *seq <= seq_to_flush) ||
-			    (BIT(i) & allowed_above_seq)) {
-				ret = list_first_entry_or_null(&pin_list->unflushed[i],
-					struct journal_entry_pin, list);
-				if (ret)
-					return ret;
-			}
-	}
-
-	return NULL;
-}
-
-/* returns true if we did work */
-static size_t journal_flush_pins(struct journal *j,
-				 u64 seq_to_flush,
-				 unsigned allowed_below_seq,
-				 unsigned allowed_above_seq,
-				 unsigned min_any,
-				 unsigned min_key_cache)
-{
-	struct journal_entry_pin *pin;
-	size_t nr_flushed = 0;
-	journal_pin_flush_fn flush_fn;
-	u64 seq;
-	int err;
-
-	lockdep_assert_held(&j->reclaim_lock);
-
-	while (1) {
-		unsigned allowed_above = allowed_above_seq;
-		unsigned allowed_below = allowed_below_seq;
-
-		if (min_any) {
-			allowed_above |= ~0;
-			allowed_below |= ~0;
-		}
-
-		if (min_key_cache) {
-			allowed_above |= BIT(JOURNAL_PIN_TYPE_key_cache);
-			allowed_below |= BIT(JOURNAL_PIN_TYPE_key_cache);
-		}
-
-		cond_resched();
-
-		j->last_flushed = jiffies;
-
-		spin_lock(&j->lock);
-		pin = journal_get_next_pin(j, seq_to_flush,
-					   allowed_below,
-					   allowed_above, &seq);
-		if (pin) {
-			BUG_ON(j->flush_in_progress);
-			j->flush_in_progress = pin;
-			j->flush_in_progress_dropped = false;
-			flush_fn = pin->flush;
-		}
-		spin_unlock(&j->lock);
-
-		if (!pin)
-			break;
-
-		if (min_key_cache && pin->flush == bch2_btree_key_cache_journal_flush)
-			min_key_cache--;
-
-		if (min_any)
-			min_any--;
-
-		err = flush_fn(j, pin, seq);
-
-		spin_lock(&j->lock);
-		/* Pin might have been dropped or rearmed: */
-		if (likely(!err && !j->flush_in_progress_dropped))
-			list_move(&pin->list, &journal_seq_pin(j, seq)->flushed[journal_pin_type(pin, flush_fn)]);
-		j->flush_in_progress = NULL;
-		j->flush_in_progress_dropped = false;
-		spin_unlock(&j->lock);
-
-		wake_up(&j->pin_flush_wait);
-
-		if (err)
-			break;
-
-		nr_flushed++;
-	}
-
-	return nr_flushed;
-}
-
-static u64 journal_seq_to_flush(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	u64 seq_to_flush = 0;
-
-	guard(spinlock)(&j->lock);
-	guard(rcu)();
-
-	for_each_rw_member_rcu(c, ca) {
-		struct journal_device *ja = &ca->journal;
-		unsigned nr_buckets, bucket_to_flush;
-
-		if (!ja->nr)
-			continue;
-
-		/* Try to keep the journal at most half full: */
-		nr_buckets = ja->nr / 2;
-
-		bucket_to_flush = (ja->cur_idx + nr_buckets) % ja->nr;
-		seq_to_flush = max(seq_to_flush,
-				   ja->bucket_seq[bucket_to_flush]);
-	}
-
-	/* Also flush if the pin fifo is more than half full */
-	return max_t(s64, seq_to_flush,
-		     (s64) journal_cur_seq(j) -
-		     (j->pin.size >> 1));
-}
-
-/**
- * __bch2_journal_reclaim - free up journal buckets
- * @j:		journal object
- * @direct:	direct or background reclaim?
- * @kicked:	requested to run since we last ran?
- *
- * Background journal reclaim writes out btree nodes. It should be run
- * early enough so that we never completely run out of journal buckets.
- *
- * High watermarks for triggering background reclaim:
- * - FIFO has fewer than 512 entries left
- * - fewer than 25% journal buckets free
- *
- * Background reclaim runs until low watermarks are reached:
- * - FIFO has more than 1024 entries left
- * - more than 50% journal buckets free
- *
- * As long as a reclaim can complete in the time it takes to fill up
- * 512 journal entries or 25% of all journal buckets, then
- * journal_next_bucket() should not stall.
- */
-static int __bch2_journal_reclaim(struct journal *j, bool direct, bool kicked)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct btree_cache *bc = &c->btree_cache;
-	bool kthread = (current->flags & PF_KTHREAD) != 0;
-	u64 seq_to_flush;
-	size_t min_nr, min_key_cache, nr_flushed;
-	unsigned flags;
-	int ret = 0;
-
-	/*
-	 * We can't invoke memory reclaim while holding the reclaim_lock -
-	 * journal reclaim is required to make progress for memory reclaim
-	 * (cleaning the caches), so we can't get stuck in memory reclaim while
-	 * we're holding the reclaim lock:
-	 */
-	lockdep_assert_held(&j->reclaim_lock);
-	flags = memalloc_noreclaim_save();
-
-	do {
-		if (kthread && kthread_should_stop())
-			break;
-
-		ret = bch2_journal_error(j);
-		if (ret)
-			break;
-
-		/* XXX shove journal discards off to another thread */
-		bch2_journal_do_discards(j);
-
-		seq_to_flush = journal_seq_to_flush(j);
-		min_nr = 0;
-
-		/*
-		 * If it's been longer than j->reclaim_delay_ms since we last flushed,
-		 * make sure to flush at least one journal pin:
-		 */
-		if (time_after(jiffies, j->last_flushed +
-			       msecs_to_jiffies(c->opts.journal_reclaim_delay)))
-			min_nr = 1;
-
-		if (j->watermark != BCH_WATERMARK_stripe)
-			min_nr = 1;
-
-		size_t btree_cache_live = bc->live[0].nr + bc->live[1].nr;
-		if (atomic_long_read(&bc->nr_dirty) * 2 > btree_cache_live)
-			min_nr = 1;
-
-		min_key_cache = min(bch2_nr_btree_keys_need_flush(c), (size_t) 128);
-
-		trace_and_count(c, journal_reclaim_start, c,
-				direct, kicked,
-				min_nr, min_key_cache,
-				atomic_long_read(&bc->nr_dirty), btree_cache_live,
-				atomic_long_read(&c->btree_key_cache.nr_dirty),
-				atomic_long_read(&c->btree_key_cache.nr_keys));
-
-		nr_flushed = journal_flush_pins(j, seq_to_flush,
-						~0, 0,
-						min_nr, min_key_cache);
-
-		if (direct)
-			j->nr_direct_reclaim += nr_flushed;
-		else
-			j->nr_background_reclaim += nr_flushed;
-		trace_and_count(c, journal_reclaim_finish, c, nr_flushed);
-
-		if (nr_flushed)
-			wake_up(&j->reclaim_wait);
-	} while ((min_nr || min_key_cache) && nr_flushed && !direct);
-
-	memalloc_noreclaim_restore(flags);
-
-	return ret;
-}
-
-int bch2_journal_reclaim(struct journal *j)
-{
-	return __bch2_journal_reclaim(j, true, true);
-}
-
-static int bch2_journal_reclaim_thread(void *arg)
-{
-	struct journal *j = arg;
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	unsigned long delay, now;
-	bool journal_empty;
-	int ret = 0;
-
-	set_freezable();
-
-	j->last_flushed = jiffies;
-
-	while (!ret && !kthread_should_stop()) {
-		bool kicked = j->reclaim_kicked;
-
-		j->reclaim_kicked = false;
-
-		mutex_lock(&j->reclaim_lock);
-		ret = __bch2_journal_reclaim(j, false, kicked);
-		mutex_unlock(&j->reclaim_lock);
-
-		now = jiffies;
-		delay = msecs_to_jiffies(c->opts.journal_reclaim_delay);
-		j->next_reclaim = j->last_flushed + delay;
-
-		if (!time_in_range(j->next_reclaim, now, now + delay))
-			j->next_reclaim = now + delay;
-
-		while (1) {
-			set_current_state(TASK_INTERRUPTIBLE|TASK_FREEZABLE);
-			if (kthread_should_stop())
-				break;
-			if (j->reclaim_kicked)
-				break;
-
-			spin_lock(&j->lock);
-			journal_empty = fifo_empty(&j->pin);
-			spin_unlock(&j->lock);
-
-			long timeout = j->next_reclaim - jiffies;
-
-			if (journal_empty)
-				schedule();
-			else if (timeout > 0)
-				schedule_timeout(timeout);
-			else
-				break;
-		}
-		__set_current_state(TASK_RUNNING);
-	}
-
-	return 0;
-}
-
-void bch2_journal_reclaim_stop(struct journal *j)
-{
-	struct task_struct *p = j->reclaim_thread;
-
-	j->reclaim_thread = NULL;
-
-	if (p) {
-		kthread_stop(p);
-		put_task_struct(p);
-	}
-}
-
-int bch2_journal_reclaim_start(struct journal *j)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct task_struct *p;
-	int ret;
-
-	if (j->reclaim_thread)
-		return 0;
-
-	p = kthread_create(bch2_journal_reclaim_thread, j,
-			   "bch-reclaim/%s", c->name);
-	ret = PTR_ERR_OR_ZERO(p);
-	bch_err_msg(c, ret, "creating journal reclaim thread");
-	if (ret)
-		return ret;
-
-	get_task_struct(p);
-	j->reclaim_thread = p;
-	wake_up_process(p);
-	return 0;
-}
-
-static bool journal_pins_still_flushing(struct journal *j, u64 seq_to_flush,
-					unsigned types)
-{
-	struct journal_entry_pin_list *pin_list;
-	u64 seq;
-
-	spin_lock(&j->lock);
-	fifo_for_each_entry_ptr(pin_list, &j->pin, seq) {
-		if (seq > seq_to_flush)
-			break;
-
-		for (unsigned i = 0; i < JOURNAL_PIN_TYPE_NR; i++)
-			if ((BIT(i) & types) &&
-			    (!list_empty(&pin_list->unflushed[i]) ||
-			     !list_empty(&pin_list->flushed[i]))) {
-				spin_unlock(&j->lock);
-				return true;
-			}
-	}
-	spin_unlock(&j->lock);
-
-	return false;
-}
-
-static bool journal_flush_pins_or_still_flushing(struct journal *j, u64 seq_to_flush,
-						 unsigned types)
-{
-	return  journal_flush_pins(j, seq_to_flush, types, 0, 0, 0) ||
-		journal_pins_still_flushing(j, seq_to_flush, types);
-}
-
-static int journal_flush_done(struct journal *j, u64 seq_to_flush,
-			      bool *did_work)
-{
-	int ret = 0;
-
-	ret = bch2_journal_error(j);
-	if (ret)
-		return ret;
-
-	mutex_lock(&j->reclaim_lock);
-
-	for (int type = JOURNAL_PIN_TYPE_NR - 1;
-	     type >= 0;
-	     --type)
-		if (journal_flush_pins_or_still_flushing(j, seq_to_flush, BIT(type))) {
-			*did_work = true;
-			goto unlock;
-		}
-
-	if (seq_to_flush > journal_cur_seq(j))
-		bch2_journal_entry_close(j);
-
-	spin_lock(&j->lock);
-	/*
-	 * If journal replay hasn't completed, the unreplayed journal entries
-	 * hold refs on their corresponding sequence numbers
-	 */
-	ret = !test_bit(JOURNAL_replay_done, &j->flags) ||
-		journal_last_seq(j) > seq_to_flush ||
-		!fifo_used(&j->pin);
-
-	spin_unlock(&j->lock);
-unlock:
-	mutex_unlock(&j->reclaim_lock);
-
-	return ret;
-}
-
-bool bch2_journal_flush_pins(struct journal *j, u64 seq_to_flush)
-{
-	/* time_stats this */
-	bool did_work = false;
-
-	if (!test_bit(JOURNAL_running, &j->flags))
-		return false;
-
-	closure_wait_event(&j->reclaim_flush_wait,
-		journal_flush_done(j, seq_to_flush, &did_work));
-
-	return did_work;
-}
-
-int bch2_journal_flush_device_pins(struct journal *j, int dev_idx)
-{
-	struct bch_fs *c = container_of(j, struct bch_fs, journal);
-	struct journal_entry_pin_list *p;
-	u64 iter, seq = 0;
-	int ret = 0;
-
-	spin_lock(&j->lock);
-	fifo_for_each_entry_ptr(p, &j->pin, iter)
-		if (dev_idx >= 0
-		    ? bch2_dev_list_has_dev(p->devs, dev_idx)
-		    : p->devs.nr < c->opts.metadata_replicas)
-			seq = iter;
-	spin_unlock(&j->lock);
-
-	bch2_journal_flush_pins(j, seq);
-
-	ret = bch2_journal_error(j);
-	if (ret)
-		return ret;
-
-	mutex_lock(&c->replicas_gc_lock);
-	bch2_replicas_gc_start(c, 1 << BCH_DATA_journal);
-
-	/*
-	 * Now that we've populated replicas_gc, write to the journal to mark
-	 * active journal devices. This handles the case where the journal might
-	 * be empty. Otherwise we could clear all journal replicas and
-	 * temporarily put the fs into an unrecoverable state. Journal recovery
-	 * expects to find devices marked for journal data on unclean mount.
-	 */
-	ret = bch2_journal_meta(&c->journal);
-	if (ret)
-		goto err;
-
-	seq = 0;
-	spin_lock(&j->lock);
-	while (!ret) {
-		union bch_replicas_padded replicas;
-
-		seq = max(seq, journal_last_seq(j));
-		if (seq >= j->pin.back)
-			break;
-		bch2_devlist_to_replicas(&replicas.e, BCH_DATA_journal,
-					 journal_seq_pin(j, seq)->devs);
-		seq++;
-
-		if (replicas.e.nr_devs) {
-			spin_unlock(&j->lock);
-			ret = bch2_mark_replicas(c, &replicas.e);
-			spin_lock(&j->lock);
-		}
-	}
-	spin_unlock(&j->lock);
-err:
-	ret = bch2_replicas_gc_end(c, ret);
-	mutex_unlock(&c->replicas_gc_lock);
-
-	return ret;
-}
-
-bool bch2_journal_seq_pins_to_text(struct printbuf *out, struct journal *j, u64 *seq)
-{
-	struct journal_entry_pin_list *pin_list;
-	struct journal_entry_pin *pin;
-
-	spin_lock(&j->lock);
-	if (!test_bit(JOURNAL_running, &j->flags)) {
-		spin_unlock(&j->lock);
-		return true;
-	}
-
-	*seq = max(*seq, j->pin.front);
-
-	if (*seq >= j->pin.back) {
-		spin_unlock(&j->lock);
-		return true;
-	}
-
-	out->atomic++;
-
-	pin_list = journal_seq_pin(j, *seq);
-
-	prt_printf(out, "%llu: count %u\n", *seq, atomic_read(&pin_list->count));
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "unflushed:\n");
-	for (unsigned i = 0; i < ARRAY_SIZE(pin_list->unflushed); i++)
-		list_for_each_entry(pin, &pin_list->unflushed[i], list)
-			prt_printf(out, "\t%px %ps\n", pin, pin->flush);
-
-	prt_printf(out, "flushed:\n");
-	for (unsigned i = 0; i < ARRAY_SIZE(pin_list->flushed); i++)
-		list_for_each_entry(pin, &pin_list->flushed[i], list)
-			prt_printf(out, "\t%px %ps\n", pin, pin->flush);
-
-	printbuf_indent_sub(out, 2);
-
-	--out->atomic;
-	spin_unlock(&j->lock);
-
-	return false;
-}
-
-void bch2_journal_pins_to_text(struct printbuf *out, struct journal *j)
-{
-	u64 seq = 0;
-
-	while (!bch2_journal_seq_pins_to_text(out, j, &seq))
-		seq++;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_reclaim.h linux-libre-6.18-gnu/fs/bcachefs/journal_reclaim.h
deleted file mode 100644
index 0a73d7134e1c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_reclaim.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_RECLAIM_H
-#define _BCACHEFS_JOURNAL_RECLAIM_H
-
-#define JOURNAL_PIN	(32 * 1024)
-
-static inline void journal_reclaim_kick(struct journal *j)
-{
-	struct task_struct *p = READ_ONCE(j->reclaim_thread);
-
-	j->reclaim_kicked = true;
-	if (p)
-		wake_up_process(p);
-}
-
-unsigned bch2_journal_dev_buckets_available(struct journal *,
-					    struct journal_device *,
-					    enum journal_space_from);
-void bch2_journal_set_watermark(struct journal *);
-void bch2_journal_space_available(struct journal *);
-
-static inline bool journal_pin_active(struct journal_entry_pin *pin)
-{
-	return pin->seq != 0;
-}
-
-static inline struct journal_entry_pin_list *
-journal_seq_pin(struct journal *j, u64 seq)
-{
-	EBUG_ON(seq < j->pin.front || seq >= j->pin.back);
-
-	return &j->pin.data[seq & j->pin.mask];
-}
-
-void bch2_journal_reclaim_fast(struct journal *);
-bool __bch2_journal_pin_put(struct journal *, u64);
-void bch2_journal_pin_put(struct journal *, u64);
-void bch2_journal_pin_drop(struct journal *, struct journal_entry_pin *);
-
-void bch2_journal_pin_set(struct journal *, u64, struct journal_entry_pin *,
-			  journal_pin_flush_fn);
-
-static inline void bch2_journal_pin_add(struct journal *j, u64 seq,
-					struct journal_entry_pin *pin,
-					journal_pin_flush_fn flush_fn)
-{
-	if (unlikely(!journal_pin_active(pin) || pin->seq > seq))
-		bch2_journal_pin_set(j, seq, pin, flush_fn);
-}
-
-void bch2_journal_pin_copy(struct journal *,
-			   struct journal_entry_pin *,
-			   struct journal_entry_pin *,
-			   journal_pin_flush_fn);
-
-static inline void bch2_journal_pin_update(struct journal *j, u64 seq,
-					   struct journal_entry_pin *pin,
-					   journal_pin_flush_fn flush_fn)
-{
-	if (unlikely(!journal_pin_active(pin) || pin->seq < seq))
-		bch2_journal_pin_set(j, seq, pin, flush_fn);
-}
-
-void bch2_journal_pin_flush(struct journal *, struct journal_entry_pin *);
-
-void bch2_journal_do_discards(struct journal *);
-int bch2_journal_reclaim(struct journal *);
-
-void bch2_journal_reclaim_stop(struct journal *);
-int bch2_journal_reclaim_start(struct journal *);
-
-bool bch2_journal_flush_pins(struct journal *, u64);
-
-static inline bool bch2_journal_flush_all_pins(struct journal *j)
-{
-	return bch2_journal_flush_pins(j, U64_MAX);
-}
-
-int bch2_journal_flush_device_pins(struct journal *, int);
-
-void bch2_journal_pins_to_text(struct printbuf *, struct journal *);
-bool bch2_journal_seq_pins_to_text(struct printbuf *, struct journal *, u64 *);
-
-#endif /* _BCACHEFS_JOURNAL_RECLAIM_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_sb.c linux-libre-6.18-gnu/fs/bcachefs/journal_sb.c
deleted file mode 100644
index 0cb9b93f13e7..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_sb.c
+++ /dev/null
@@ -1,232 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "journal_sb.h"
-#include "darray.h"
-
-#include <linux/sort.h>
-
-/* BCH_SB_FIELD_journal: */
-
-static int u64_cmp(const void *_l, const void *_r)
-{
-	const u64 *l = _l;
-	const u64 *r = _r;
-
-	return cmp_int(*l, *r);
-}
-
-static int bch2_sb_journal_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_journal *journal = field_to_type(f, journal);
-	struct bch_member m = bch2_sb_member_get(sb, sb->dev_idx);
-	int ret = -BCH_ERR_invalid_sb_journal;
-	unsigned nr;
-	unsigned i;
-	u64 *b;
-
-	nr = bch2_nr_journal_buckets(journal);
-	if (!nr)
-		return 0;
-
-	b = kmalloc_array(nr, sizeof(u64), GFP_KERNEL);
-	if (!b)
-		return -BCH_ERR_ENOMEM_sb_journal_validate;
-
-	for (i = 0; i < nr; i++)
-		b[i] = le64_to_cpu(journal->buckets[i]);
-
-	sort(b, nr, sizeof(u64), u64_cmp, NULL);
-
-	if (!b[0]) {
-		prt_printf(err, "journal bucket at sector 0");
-		goto err;
-	}
-
-	if (b[0] < le16_to_cpu(m.first_bucket)) {
-		prt_printf(err, "journal bucket %llu before first bucket %u",
-		       b[0], le16_to_cpu(m.first_bucket));
-		goto err;
-	}
-
-	if (b[nr - 1] >= le64_to_cpu(m.nbuckets)) {
-		prt_printf(err, "journal bucket %llu past end of device (nbuckets %llu)",
-		       b[nr - 1], le64_to_cpu(m.nbuckets));
-		goto err;
-	}
-
-	for (i = 0; i + 1 < nr; i++)
-		if (b[i] == b[i + 1]) {
-			prt_printf(err, "duplicate journal buckets %llu", b[i]);
-			goto err;
-		}
-
-	ret = 0;
-err:
-	kfree(b);
-	return ret;
-}
-
-static void bch2_sb_journal_to_text(struct printbuf *out, struct bch_sb *sb,
-				    struct bch_sb_field *f)
-{
-	struct bch_sb_field_journal *journal = field_to_type(f, journal);
-	unsigned i, nr = bch2_nr_journal_buckets(journal);
-
-	prt_printf(out, "Buckets: ");
-	for (i = 0; i < nr; i++)
-		prt_printf(out, " %llu", le64_to_cpu(journal->buckets[i]));
-	prt_newline(out);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_journal = {
-	.validate	= bch2_sb_journal_validate,
-	.to_text	= bch2_sb_journal_to_text,
-};
-
-struct u64_range {
-	u64	start;
-	u64	end;
-};
-
-static int u64_range_cmp(const void *_l, const void *_r)
-{
-	const struct u64_range *l = _l;
-	const struct u64_range *r = _r;
-
-	return cmp_int(l->start, r->start);
-}
-
-static int bch2_sb_journal_v2_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_journal_v2 *journal = field_to_type(f, journal_v2);
-	struct bch_member m = bch2_sb_member_get(sb, sb->dev_idx);
-	int ret = -BCH_ERR_invalid_sb_journal;
-	u64 sum = 0;
-	unsigned nr;
-	unsigned i;
-	struct u64_range *b;
-
-	nr = bch2_sb_field_journal_v2_nr_entries(journal);
-	if (!nr)
-		return 0;
-
-	b = kmalloc_array(nr, sizeof(*b), GFP_KERNEL);
-	if (!b)
-		return -BCH_ERR_ENOMEM_sb_journal_v2_validate;
-
-	for (i = 0; i < nr; i++) {
-		b[i].start = le64_to_cpu(journal->d[i].start);
-		b[i].end = b[i].start + le64_to_cpu(journal->d[i].nr);
-
-		if (b[i].end <= b[i].start) {
-			prt_printf(err, "journal buckets entry with bad nr: %llu+%llu",
-				   le64_to_cpu(journal->d[i].start),
-				   le64_to_cpu(journal->d[i].nr));
-			goto err;
-		}
-
-		sum += le64_to_cpu(journal->d[i].nr);
-	}
-
-	sort(b, nr, sizeof(*b), u64_range_cmp, NULL);
-
-	if (!b[0].start) {
-		prt_printf(err, "journal bucket at sector 0");
-		goto err;
-	}
-
-	if (b[0].start < le16_to_cpu(m.first_bucket)) {
-		prt_printf(err, "journal bucket %llu before first bucket %u",
-		       b[0].start, le16_to_cpu(m.first_bucket));
-		goto err;
-	}
-
-	if (b[nr - 1].end > le64_to_cpu(m.nbuckets)) {
-		prt_printf(err, "journal bucket %llu past end of device (nbuckets %llu)",
-		       b[nr - 1].end - 1, le64_to_cpu(m.nbuckets));
-		goto err;
-	}
-
-	for (i = 0; i + 1 < nr; i++) {
-		if (b[i].end > b[i + 1].start) {
-			prt_printf(err, "duplicate journal buckets in ranges %llu-%llu, %llu-%llu",
-			       b[i].start, b[i].end, b[i + 1].start, b[i + 1].end);
-			goto err;
-		}
-	}
-
-	if (sum > UINT_MAX) {
-		prt_printf(err, "too many journal buckets: %llu > %u", sum, UINT_MAX);
-		goto err;
-	}
-
-	ret = 0;
-err:
-	kfree(b);
-	return ret;
-}
-
-static void bch2_sb_journal_v2_to_text(struct printbuf *out, struct bch_sb *sb,
-				    struct bch_sb_field *f)
-{
-	struct bch_sb_field_journal_v2 *journal = field_to_type(f, journal_v2);
-	unsigned i, nr = bch2_sb_field_journal_v2_nr_entries(journal);
-
-	prt_printf(out, "Buckets: ");
-	for (i = 0; i < nr; i++)
-		prt_printf(out, " %llu-%llu",
-		       le64_to_cpu(journal->d[i].start),
-		       le64_to_cpu(journal->d[i].start) + le64_to_cpu(journal->d[i].nr));
-	prt_newline(out);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_journal_v2 = {
-	.validate	= bch2_sb_journal_v2_validate,
-	.to_text	= bch2_sb_journal_v2_to_text,
-};
-
-int bch2_journal_buckets_to_sb(struct bch_fs *c, struct bch_dev *ca,
-			       u64 *buckets, unsigned nr)
-{
-	struct bch_sb_field_journal_v2 *j;
-	unsigned i, dst = 0, nr_compacted = 1;
-
-	if (c)
-		lockdep_assert_held(&c->sb_lock);
-
-	if (!nr) {
-		bch2_sb_field_delete(&ca->disk_sb, BCH_SB_FIELD_journal);
-		bch2_sb_field_delete(&ca->disk_sb, BCH_SB_FIELD_journal_v2);
-		return 0;
-	}
-
-	for (i = 0; i + 1 < nr; i++)
-		if (buckets[i] + 1 != buckets[i + 1])
-			nr_compacted++;
-
-	j = bch2_sb_field_resize(&ca->disk_sb, journal_v2,
-			 (sizeof(*j) + sizeof(j->d[0]) * nr_compacted) / sizeof(u64));
-	if (!j)
-		return bch_err_throw(c, ENOSPC_sb_journal);
-
-	bch2_sb_field_delete(&ca->disk_sb, BCH_SB_FIELD_journal);
-
-	j->d[dst].start = cpu_to_le64(buckets[0]);
-	j->d[dst].nr	= cpu_to_le64(1);
-
-	for (i = 1; i < nr; i++) {
-		if (buckets[i] == buckets[i - 1] + 1) {
-			le64_add_cpu(&j->d[dst].nr, 1);
-		} else {
-			dst++;
-			j->d[dst].start = cpu_to_le64(buckets[i]);
-			j->d[dst].nr	= cpu_to_le64(1);
-		}
-	}
-
-	BUG_ON(dst + 1 != nr_compacted);
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_sb.h linux-libre-6.18-gnu/fs/bcachefs/journal_sb.h
deleted file mode 100644
index ba40a7e8d90a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_sb.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#include "super-io.h"
-#include "vstructs.h"
-
-static inline unsigned bch2_nr_journal_buckets(struct bch_sb_field_journal *j)
-{
-	return j
-		? (__le64 *) vstruct_end(&j->field) - j->buckets
-		: 0;
-}
-
-static inline unsigned bch2_sb_field_journal_v2_nr_entries(struct bch_sb_field_journal_v2 *j)
-{
-	if (!j)
-		return 0;
-
-	return (struct bch_sb_field_journal_v2_entry *) vstruct_end(&j->field) - &j->d[0];
-}
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_journal;
-extern const struct bch_sb_field_ops bch_sb_field_ops_journal_v2;
-
-int bch2_journal_buckets_to_sb(struct bch_fs *, struct bch_dev *, u64 *, unsigned);
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist.c linux-libre-6.18-gnu/fs/bcachefs/journal_seq_blacklist.c
deleted file mode 100644
index af4fe416d9ec..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist.c
+++ /dev/null
@@ -1,264 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "eytzinger.h"
-#include "journal.h"
-#include "journal_seq_blacklist.h"
-#include "super-io.h"
-
-/*
- * journal_seq_blacklist machinery:
- *
- * To guarantee order of btree updates after a crash, we need to detect when a
- * btree node entry (bset) is newer than the newest journal entry that was
- * successfully written, and ignore it - effectively ignoring any btree updates
- * that didn't make it into the journal.
- *
- * If we didn't do this, we might have two btree nodes, a and b, both with
- * updates that weren't written to the journal yet: if b was updated after a,
- * but b was flushed and not a - oops; on recovery we'll find that the updates
- * to b happened, but not the updates to a that happened before it.
- *
- * Ignoring bsets that are newer than the newest journal entry is always safe,
- * because everything they contain will also have been journalled - and must
- * still be present in the journal on disk until a journal entry has been
- * written _after_ that bset was written.
- *
- * To accomplish this, bsets record the newest journal sequence number they
- * contain updates for; then, on startup, the btree code queries the journal
- * code to ask "Is this sequence number newer than the newest journal entry? If
- * so, ignore it."
- *
- * When this happens, we must blacklist that journal sequence number: the
- * journal must not write any entries with that sequence number, and it must
- * record that it was blacklisted so that a) on recovery we don't think we have
- * missing journal entries and b) so that the btree code continues to ignore
- * that bset, until that btree node is rewritten.
- */
-
-static unsigned sb_blacklist_u64s(unsigned nr)
-{
-	struct bch_sb_field_journal_seq_blacklist *bl;
-
-	return (sizeof(*bl) + sizeof(bl->start[0]) * nr) / sizeof(u64);
-}
-
-int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64 start, u64 end)
-{
-	struct bch_sb_field_journal_seq_blacklist *bl;
-	unsigned i = 0, nr;
-	int ret = 0;
-
-	mutex_lock(&c->sb_lock);
-	bl = bch2_sb_field_get(c->disk_sb.sb, journal_seq_blacklist);
-	nr = blacklist_nr_entries(bl);
-
-	while (i < nr) {
-		struct journal_seq_blacklist_entry *e =
-			bl->start + i;
-
-		if (end < le64_to_cpu(e->start))
-			break;
-
-		if (start > le64_to_cpu(e->end)) {
-			i++;
-			continue;
-		}
-
-		/*
-		 * Entry is contiguous or overlapping with new entry: merge it
-		 * with new entry, and delete:
-		 */
-
-		start	= min(start,	le64_to_cpu(e->start));
-		end	= max(end,	le64_to_cpu(e->end));
-		array_remove_item(bl->start, nr, i);
-	}
-
-	bl = bch2_sb_field_resize(&c->disk_sb, journal_seq_blacklist,
-				  sb_blacklist_u64s(nr + 1));
-	if (!bl) {
-		ret = bch_err_throw(c, ENOSPC_sb_journal_seq_blacklist);
-		goto out;
-	}
-
-	array_insert_item(bl->start, nr, i, ((struct journal_seq_blacklist_entry) {
-		.start	= cpu_to_le64(start),
-		.end	= cpu_to_le64(end),
-	}));
-	c->disk_sb.sb->features[0] |= cpu_to_le64(1ULL << BCH_FEATURE_journal_seq_blacklist_v3);
-
-	ret = bch2_write_super(c);
-out:
-	mutex_unlock(&c->sb_lock);
-
-	return ret ?: bch2_blacklist_table_initialize(c);
-}
-
-static int journal_seq_blacklist_table_cmp(const void *_l, const void *_r)
-{
-	const struct journal_seq_blacklist_table_entry *l = _l;
-	const struct journal_seq_blacklist_table_entry *r = _r;
-
-	return cmp_int(l->start, r->start);
-}
-
-bool bch2_journal_seq_is_blacklisted(struct bch_fs *c, u64 seq,
-				     bool dirty)
-{
-	struct journal_seq_blacklist_table *t = c->journal_seq_blacklist_table;
-	struct journal_seq_blacklist_table_entry search = { .start = seq };
-	int idx;
-
-	if (!t)
-		return false;
-
-	idx = eytzinger0_find_le(t->entries, t->nr,
-				 sizeof(t->entries[0]),
-				 journal_seq_blacklist_table_cmp,
-				 &search);
-	if (idx < 0)
-		return false;
-
-	BUG_ON(t->entries[idx].start > seq);
-
-	if (seq >= t->entries[idx].end)
-		return false;
-
-	if (dirty)
-		t->entries[idx].dirty = true;
-	return true;
-}
-
-u64 bch2_journal_last_blacklisted_seq(struct bch_fs *c)
-{
-	struct journal_seq_blacklist_table *t = c->journal_seq_blacklist_table;
-
-	if (!t || !t->nr)
-		return 0;
-
-	return t->entries[eytzinger0_last(t->nr)].end - 1;
-}
-
-int bch2_blacklist_table_initialize(struct bch_fs *c)
-{
-	struct bch_sb_field_journal_seq_blacklist *bl =
-		bch2_sb_field_get(c->disk_sb.sb, journal_seq_blacklist);
-	struct journal_seq_blacklist_table *t;
-	unsigned i, nr = blacklist_nr_entries(bl);
-
-	if (!bl)
-		return 0;
-
-	t = kzalloc(struct_size(t, entries, nr), GFP_KERNEL);
-	if (!t)
-		return bch_err_throw(c, ENOMEM_blacklist_table_init);
-
-	t->nr = nr;
-
-	for (i = 0; i < nr; i++) {
-		t->entries[i].start	= le64_to_cpu(bl->start[i].start);
-		t->entries[i].end	= le64_to_cpu(bl->start[i].end);
-	}
-
-	eytzinger0_sort(t->entries,
-			t->nr,
-			sizeof(t->entries[0]),
-			journal_seq_blacklist_table_cmp,
-			NULL);
-
-	kfree(c->journal_seq_blacklist_table);
-	c->journal_seq_blacklist_table = t;
-	return 0;
-}
-
-static int bch2_sb_journal_seq_blacklist_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_journal_seq_blacklist *bl =
-		field_to_type(f, journal_seq_blacklist);
-	unsigned i, nr = blacklist_nr_entries(bl);
-
-	for (i = 0; i < nr; i++) {
-		struct journal_seq_blacklist_entry *e = bl->start + i;
-
-		if (le64_to_cpu(e->start) >=
-		    le64_to_cpu(e->end)) {
-			prt_printf(err, "entry %u start >= end (%llu >= %llu)",
-			       i, le64_to_cpu(e->start), le64_to_cpu(e->end));
-			return -BCH_ERR_invalid_sb_journal_seq_blacklist;
-		}
-
-		if (i + 1 < nr &&
-		    le64_to_cpu(e[0].end) >
-		    le64_to_cpu(e[1].start)) {
-			prt_printf(err, "entry %u out of order with next entry (%llu > %llu)",
-			       i + 1, le64_to_cpu(e[0].end), le64_to_cpu(e[1].start));
-			return -BCH_ERR_invalid_sb_journal_seq_blacklist;
-		}
-	}
-
-	return 0;
-}
-
-static void bch2_sb_journal_seq_blacklist_to_text(struct printbuf *out,
-						  struct bch_sb *sb,
-						  struct bch_sb_field *f)
-{
-	struct bch_sb_field_journal_seq_blacklist *bl =
-		field_to_type(f, journal_seq_blacklist);
-	struct journal_seq_blacklist_entry *i;
-	unsigned nr = blacklist_nr_entries(bl);
-
-	for (i = bl->start; i < bl->start + nr; i++) {
-		if (i != bl->start)
-			prt_printf(out, " ");
-
-		prt_printf(out, "%llu-%llu",
-		       le64_to_cpu(i->start),
-		       le64_to_cpu(i->end));
-	}
-	prt_newline(out);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist = {
-	.validate	= bch2_sb_journal_seq_blacklist_validate,
-	.to_text	= bch2_sb_journal_seq_blacklist_to_text
-};
-
-bool bch2_blacklist_entries_gc(struct bch_fs *c)
-{
-	struct journal_seq_blacklist_entry *src, *dst;
-
-	struct bch_sb_field_journal_seq_blacklist *bl =
-		bch2_sb_field_get(c->disk_sb.sb, journal_seq_blacklist);
-	if (!bl)
-		return false;
-
-	unsigned nr = blacklist_nr_entries(bl);
-	dst = bl->start;
-
-	struct journal_seq_blacklist_table *t = c->journal_seq_blacklist_table;
-	BUG_ON(nr != t->nr);
-
-	src = bl->start;
-	eytzinger0_for_each(i, nr) {
-		BUG_ON(t->entries[i].start	!= le64_to_cpu(src->start));
-		BUG_ON(t->entries[i].end	!= le64_to_cpu(src->end));
-
-		if (t->entries[i].dirty || t->entries[i].end >= c->journal.oldest_seq_found_ondisk)
-			*dst++ = *src;
-		src++;
-	}
-
-	unsigned new_nr = dst - bl->start;
-	if (new_nr == nr)
-		return false;
-
-	bch_verbose(c, "nr blacklist entries was %u, now %u", nr, new_nr);
-
-	bl = bch2_sb_field_resize(&c->disk_sb, journal_seq_blacklist,
-				  new_nr ? sb_blacklist_u64s(new_nr) : 0);
-	BUG_ON(new_nr && !bl);
-	return true;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist.h linux-libre-6.18-gnu/fs/bcachefs/journal_seq_blacklist.h
deleted file mode 100644
index f06942ccfcdd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
-#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
-
-static inline unsigned
-blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
-{
-	return bl
-		? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
-		   sizeof(struct journal_seq_blacklist_entry))
-		: 0;
-}
-
-bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
-u64 bch2_journal_last_blacklisted_seq(struct bch_fs *);
-int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
-int bch2_blacklist_table_initialize(struct bch_fs *);
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist;
-
-bool bch2_blacklist_entries_gc(struct bch_fs *);
-
-#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist_format.h linux-libre-6.18-gnu/fs/bcachefs/journal_seq_blacklist_format.h
deleted file mode 100644
index 2566b12dbc04..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_seq_blacklist_format.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
-#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
-
-struct journal_seq_blacklist_entry {
-	__le64			start;
-	__le64			end;
-};
-
-struct bch_sb_field_journal_seq_blacklist {
-	struct bch_sb_field	field;
-	struct journal_seq_blacklist_entry start[];
-};
-
-#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/journal_types.h linux-libre-6.18-gnu/fs/bcachefs/journal_types.h
deleted file mode 100644
index 51104bbb99da..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/journal_types.h
+++ /dev/null
@@ -1,342 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_JOURNAL_TYPES_H
-#define _BCACHEFS_JOURNAL_TYPES_H
-
-#include <linux/cache.h>
-#include <linux/workqueue.h>
-
-#include "alloc_types.h"
-#include "super_types.h"
-#include "fifo.h"
-
-/* btree write buffer steals 8 bits for its own purposes: */
-#define JOURNAL_SEQ_MAX		((1ULL << 56) - 1)
-
-#define JOURNAL_STATE_BUF_BITS	2
-#define JOURNAL_STATE_BUF_NR	(1U << JOURNAL_STATE_BUF_BITS)
-#define JOURNAL_STATE_BUF_MASK	(JOURNAL_STATE_BUF_NR - 1)
-
-#define JOURNAL_BUF_BITS	4
-#define JOURNAL_BUF_NR		(1U << JOURNAL_BUF_BITS)
-#define JOURNAL_BUF_MASK	(JOURNAL_BUF_NR - 1)
-
-/*
- * We put JOURNAL_BUF_NR of these in struct journal; we used them for writes to
- * the journal that are being staged or in flight.
- */
-struct journal_buf {
-	struct closure		io;
-	struct jset		*data;
-
-	__BKEY_PADDED(key, BCH_REPLICAS_MAX);
-	struct bch_devs_list	devs_written;
-
-	struct closure_waitlist	wait;
-	u64			last_seq;	/* copy of data->last_seq */
-	long			expires;
-	u64			flush_time;
-
-	unsigned		buf_size;	/* size in bytes of @data */
-	unsigned		sectors;	/* maximum size for current entry */
-	unsigned		disk_sectors;	/* maximum size entry could have been, if
-						   buf_size was bigger */
-	unsigned		u64s_reserved;
-	bool			noflush:1;	/* write has already been kicked off, and was noflush */
-	bool			must_flush:1;	/* something wants a flush */
-	bool			separate_flush:1;
-	bool			need_flush_to_write_buffer:1;
-	bool			write_started:1;
-	bool			write_allocated:1;
-	bool			write_done:1;
-	u8			idx;
-};
-
-/*
- * Something that makes a journal entry dirty - i.e. a btree node that has to be
- * flushed:
- */
-
-enum journal_pin_type {
-	JOURNAL_PIN_TYPE_btree3,
-	JOURNAL_PIN_TYPE_btree2,
-	JOURNAL_PIN_TYPE_btree1,
-	JOURNAL_PIN_TYPE_btree0,
-	JOURNAL_PIN_TYPE_key_cache,
-	JOURNAL_PIN_TYPE_other,
-	JOURNAL_PIN_TYPE_NR,
-};
-
-struct journal_entry_pin_list {
-	struct list_head		unflushed[JOURNAL_PIN_TYPE_NR];
-	struct list_head		flushed[JOURNAL_PIN_TYPE_NR];
-	atomic_t			count;
-	struct bch_devs_list		devs;
-};
-
-struct journal;
-struct journal_entry_pin;
-typedef int (*journal_pin_flush_fn)(struct journal *j,
-				struct journal_entry_pin *, u64);
-
-struct journal_entry_pin {
-	struct list_head		list;
-	journal_pin_flush_fn		flush;
-	u64				seq;
-};
-
-struct journal_res {
-	bool			ref;
-	u16			u64s;
-	u32			offset;
-	u64			seq;
-};
-
-union journal_res_state {
-	struct {
-		atomic64_t	counter;
-	};
-
-	struct {
-		u64		v;
-	};
-
-	struct {
-		u64		cur_entry_offset:22,
-				idx:2,
-				buf0_count:10,
-				buf1_count:10,
-				buf2_count:10,
-				buf3_count:10;
-	};
-};
-
-/* bytes: */
-#define JOURNAL_ENTRY_SIZE_MIN		(64U << 10) /* 64k */
-#define JOURNAL_ENTRY_SIZE_MAX		(4U  << 22) /* 16M */
-
-/*
- * We stash some journal state as sentinal values in cur_entry_offset:
- * note - cur_entry_offset is in units of u64s
- */
-#define JOURNAL_ENTRY_OFFSET_MAX	((1U << 22) - 1)
-
-#define JOURNAL_ENTRY_BLOCKED_VAL	(JOURNAL_ENTRY_OFFSET_MAX - 2)
-#define JOURNAL_ENTRY_CLOSED_VAL	(JOURNAL_ENTRY_OFFSET_MAX - 1)
-#define JOURNAL_ENTRY_ERROR_VAL		(JOURNAL_ENTRY_OFFSET_MAX)
-
-struct journal_space {
-	/* Units of 512 bytes sectors: */
-	unsigned	next_entry; /* How big the next journal entry can be */
-	unsigned	total;
-};
-
-enum journal_space_from {
-	journal_space_discarded,
-	journal_space_clean_ondisk,
-	journal_space_clean,
-	journal_space_total,
-	journal_space_nr,
-};
-
-#define JOURNAL_FLAGS()			\
-	x(replay_done)			\
-	x(running)			\
-	x(may_skip_flush)		\
-	x(need_flush_write)		\
-	x(space_low)
-
-enum journal_flags {
-#define x(n)	JOURNAL_##n,
-	JOURNAL_FLAGS()
-#undef x
-};
-
-struct journal_bio {
-	struct bch_dev		*ca;
-	unsigned		buf_idx;
-	u64			submit_time;
-
-	struct bio		bio;
-};
-
-/* Embedded in struct bch_fs */
-struct journal {
-	/* Fastpath stuff up front: */
-	struct {
-
-	union journal_res_state reservations;
-	enum bch_watermark	watermark;
-
-	} __aligned(SMP_CACHE_BYTES);
-
-	unsigned long		flags;
-
-	/* Max size of current journal entry */
-	unsigned		cur_entry_u64s;
-	unsigned		cur_entry_sectors;
-
-	/* Reserved space in journal entry to be used just prior to write */
-	unsigned		entry_u64s_reserved;
-
-
-	/*
-	 * 0, or -ENOSPC if waiting on journal reclaim, or -EROFS if
-	 * insufficient devices:
-	 */
-	int			cur_entry_error;
-	unsigned		cur_entry_offset_if_blocked;
-
-	unsigned		buf_size_want;
-	/*
-	 * We may queue up some things to be journalled (log messages) before
-	 * the journal has actually started - stash them here:
-	 */
-	darray_u64		early_journal_entries;
-
-	/*
-	 * Protects journal_buf->data, when accessing without a jorunal
-	 * reservation: for synchronization between the btree write buffer code
-	 * and the journal write path:
-	 */
-	struct mutex		buf_lock;
-	/*
-	 * Two journal entries -- one is currently open for new entries, the
-	 * other is possibly being written out.
-	 */
-	struct journal_buf	buf[JOURNAL_BUF_NR];
-	void			*free_buf;
-	unsigned		free_buf_size;
-
-	spinlock_t		lock;
-
-	/* if nonzero, we may not open a new journal entry: */
-	unsigned		blocked;
-
-	/* Used when waiting because the journal was full */
-	wait_queue_head_t	wait;
-	struct closure_waitlist	async_wait;
-	struct closure_waitlist	reclaim_flush_wait;
-
-	struct delayed_work	write_work;
-	struct workqueue_struct *wq;
-
-	/* Sequence number of most recent journal entry (last entry in @pin) */
-	atomic64_t		seq;
-
-	u64			seq_write_started;
-	/* seq, last_seq from the most recent journal entry successfully written */
-	u64			seq_ondisk;
-	u64			flushed_seq_ondisk;
-	u64			flushing_seq;
-	u64			last_seq_ondisk;
-	u64			err_seq;
-	u64			last_empty_seq;
-	u64			oldest_seq_found_ondisk;
-
-	/*
-	 * FIFO of journal entries whose btree updates have not yet been
-	 * written out.
-	 *
-	 * Each entry is a reference count. The position in the FIFO is the
-	 * entry's sequence number relative to @seq.
-	 *
-	 * The journal entry itself holds a reference count, put when the
-	 * journal entry is written out. Each btree node modified by the journal
-	 * entry also holds a reference count, put when the btree node is
-	 * written.
-	 *
-	 * When a reference count reaches zero, the journal entry is no longer
-	 * needed. When all journal entries in the oldest journal bucket are no
-	 * longer needed, the bucket can be discarded and reused.
-	 */
-	struct {
-		u64 front, back, size, mask;
-		struct journal_entry_pin_list *data;
-	}			pin;
-
-	struct journal_space	space[journal_space_nr];
-
-	u64			replay_journal_seq;
-	u64			replay_journal_seq_end;
-
-	struct write_point	wp;
-	spinlock_t		err_lock;
-
-	struct mutex		reclaim_lock;
-	/*
-	 * Used for waiting until journal reclaim has freed up space in the
-	 * journal:
-	 */
-	wait_queue_head_t	reclaim_wait;
-	struct task_struct	*reclaim_thread;
-	bool			reclaim_kicked;
-	unsigned long		next_reclaim;
-	u64			nr_direct_reclaim;
-	u64			nr_background_reclaim;
-
-	unsigned long		last_flushed;
-	struct journal_entry_pin *flush_in_progress;
-	bool			flush_in_progress_dropped;
-	wait_queue_head_t	pin_flush_wait;
-
-	/* protects advancing ja->discard_idx: */
-	struct mutex		discard_lock;
-	bool			can_discard;
-
-	unsigned long		last_flush_write;
-
-	u64			write_start_time;
-
-	u64			nr_flush_writes;
-	u64			nr_noflush_writes;
-	u64			entry_bytes_written;
-
-	struct bch2_time_stats	*flush_write_time;
-	struct bch2_time_stats	*noflush_write_time;
-	struct bch2_time_stats	*flush_seq_time;
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	struct lockdep_map	res_map;
-#endif
-} __aligned(SMP_CACHE_BYTES);
-
-/*
- * Embedded in struct bch_dev. First three fields refer to the array of journal
- * buckets, in bch_sb.
- */
-struct journal_device {
-	/*
-	 * For each journal bucket, contains the max sequence number of the
-	 * journal writes it contains - so we know when a bucket can be reused.
-	 */
-	u64			*bucket_seq;
-
-	unsigned		sectors_free;
-
-	/*
-	 * discard_idx <= dirty_idx_ondisk <= dirty_idx <= cur_idx:
-	 */
-	unsigned		discard_idx;		/* Next bucket to discard */
-	unsigned		dirty_idx_ondisk;
-	unsigned		dirty_idx;
-	unsigned		cur_idx;		/* Journal bucket we're currently writing to */
-	unsigned		nr;
-
-	u64			*buckets;
-
-	/* Bio for journal reads/writes to this device */
-	struct journal_bio	*bio[JOURNAL_BUF_NR];
-
-	/* for bch_journal_read_device */
-	struct closure		read;
-	u64			highest_seq_found;
-};
-
-/*
- * journal_entry_res - reserve space in every journal entry:
- */
-struct journal_entry_res {
-	unsigned		u64s;
-};
-
-#endif /* _BCACHEFS_JOURNAL_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/keylist.c linux-libre-6.18-gnu/fs/bcachefs/keylist.c
deleted file mode 100644
index 1b828bddd11b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/keylist.c
+++ /dev/null
@@ -1,50 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey.h"
-#include "keylist.h"
-
-int bch2_keylist_realloc(struct keylist *l, u64 *inline_u64s,
-			size_t nr_inline_u64s, size_t new_u64s)
-{
-	size_t oldsize = bch2_keylist_u64s(l);
-	size_t newsize = oldsize + new_u64s;
-	u64 *old_buf = l->keys_p == inline_u64s ? NULL : l->keys_p;
-	u64 *new_keys;
-
-	newsize = roundup_pow_of_two(newsize);
-
-	if (newsize <= nr_inline_u64s ||
-	    (old_buf && roundup_pow_of_two(oldsize) == newsize))
-		return 0;
-
-	new_keys = krealloc(old_buf, sizeof(u64) * newsize, GFP_NOFS);
-	if (!new_keys)
-		return -ENOMEM;
-
-	if (!old_buf)
-		memcpy_u64s(new_keys, inline_u64s, oldsize);
-
-	l->keys_p = new_keys;
-	l->top_p = new_keys + oldsize;
-
-	return 0;
-}
-
-void bch2_keylist_pop_front(struct keylist *l)
-{
-	l->top_p -= bch2_keylist_front(l)->k.u64s;
-
-	memmove_u64s_down(l->keys,
-			  bkey_next(l->keys),
-			  bch2_keylist_u64s(l));
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_verify_keylist_sorted(struct keylist *l)
-{
-	for_each_keylist_key(l, k)
-		BUG_ON(bkey_next(k) != l->top &&
-		       bpos_ge(k->k.p, bkey_next(k)->k.p));
-}
-#endif
diff --git linux-libre-6.17-gnu/fs/bcachefs/keylist.h linux-libre-6.18-gnu/fs/bcachefs/keylist.h
deleted file mode 100644
index e687e0e9aede..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/keylist.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_KEYLIST_H
-#define _BCACHEFS_KEYLIST_H
-
-#include "keylist_types.h"
-
-int bch2_keylist_realloc(struct keylist *, u64 *, size_t, size_t);
-void bch2_keylist_pop_front(struct keylist *);
-
-static inline void bch2_keylist_init(struct keylist *l, u64 *inline_keys)
-{
-	l->top_p = l->keys_p = inline_keys;
-}
-
-static inline void bch2_keylist_free(struct keylist *l, u64 *inline_keys)
-{
-	if (l->keys_p != inline_keys)
-		kfree(l->keys_p);
-}
-
-static inline void bch2_keylist_push(struct keylist *l)
-{
-	l->top = bkey_next(l->top);
-}
-
-static inline void bch2_keylist_add(struct keylist *l, const struct bkey_i *k)
-{
-	bkey_copy(l->top, k);
-	bch2_keylist_push(l);
-}
-
-static inline bool bch2_keylist_empty(struct keylist *l)
-{
-	return l->top == l->keys;
-}
-
-static inline size_t bch2_keylist_u64s(struct keylist *l)
-{
-	return l->top_p - l->keys_p;
-}
-
-static inline size_t bch2_keylist_bytes(struct keylist *l)
-{
-	return bch2_keylist_u64s(l) * sizeof(u64);
-}
-
-static inline struct bkey_i *bch2_keylist_front(struct keylist *l)
-{
-	return l->keys;
-}
-
-#define for_each_keylist_key(_keylist, _k)			\
-	for (struct bkey_i *_k = (_keylist)->keys;		\
-	     _k != (_keylist)->top;				\
-	     _k = bkey_next(_k))
-
-static inline u64 keylist_sectors(struct keylist *keys)
-{
-	u64 ret = 0;
-
-	for_each_keylist_key(keys, k)
-		ret += k->k.size;
-	return ret;
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_verify_keylist_sorted(struct keylist *);
-#else
-static inline void bch2_verify_keylist_sorted(struct keylist *l) {}
-#endif
-
-#endif /* _BCACHEFS_KEYLIST_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/keylist_types.h linux-libre-6.18-gnu/fs/bcachefs/keylist_types.h
deleted file mode 100644
index 4b3ff7d8a875..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/keylist_types.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_KEYLIST_TYPES_H
-#define _BCACHEFS_KEYLIST_TYPES_H
-
-struct keylist {
-	union {
-		struct bkey_i		*keys;
-		u64			*keys_p;
-	};
-	union {
-		struct bkey_i		*top;
-		u64			*top_p;
-	};
-};
-
-#endif /* _BCACHEFS_KEYLIST_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/logged_ops.c linux-libre-6.18-gnu/fs/bcachefs/logged_ops.c
deleted file mode 100644
index 75f27ec26f85..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/logged_ops.c
+++ /dev/null
@@ -1,119 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "error.h"
-#include "io_misc.h"
-#include "logged_ops.h"
-#include "super.h"
-
-struct bch_logged_op_fn {
-	u8		type;
-	int		(*resume)(struct btree_trans *, struct bkey_i *);
-};
-
-static const struct bch_logged_op_fn logged_op_fns[] = {
-#define x(n)		{					\
-	.type		= KEY_TYPE_logged_op_##n,		\
-	.resume		= bch2_resume_logged_op_##n,		\
-},
-	BCH_LOGGED_OPS()
-#undef x
-};
-
-static const struct bch_logged_op_fn *logged_op_fn(enum bch_bkey_type type)
-{
-	for (unsigned i = 0; i < ARRAY_SIZE(logged_op_fns); i++)
-		if (logged_op_fns[i].type == type)
-			return logged_op_fns + i;
-	return NULL;
-}
-
-static int resume_logged_op(struct btree_trans *trans, struct btree_iter *iter,
-			    struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	u32 restart_count = trans->restart_count;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	fsck_err_on(test_bit(BCH_FS_clean_recovery, &c->flags),
-		    trans, logged_op_but_clean,
-		    "filesystem marked as clean but have logged op\n%s",
-		    (bch2_bkey_val_to_text(&buf, c, k),
-		     buf.buf));
-
-	struct bkey_buf sk;
-	bch2_bkey_buf_init(&sk);
-	bch2_bkey_buf_reassemble(&sk, c, k);
-
-	const struct bch_logged_op_fn *fn = logged_op_fn(sk.k->k.type);
-	if (fn)
-		fn->resume(trans, sk.k);
-
-	ret = bch2_logged_op_finish(trans, sk.k);
-
-	bch2_bkey_buf_exit(&sk, c);
-fsck_err:
-	printbuf_exit(&buf);
-	return ret ?: trans_was_restarted(trans, restart_count);
-}
-
-int bch2_resume_logged_ops(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter,
-				   BTREE_ID_logged_ops,
-				   POS(LOGGED_OPS_INUM_logged_ops, 0),
-				   POS(LOGGED_OPS_INUM_logged_ops, U64_MAX),
-				   BTREE_ITER_prefetch, k,
-			resume_logged_op(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int __bch2_logged_op_start(struct btree_trans *trans, struct bkey_i *k)
-{
-	struct btree_iter iter;
-	int ret = bch2_bkey_get_empty_slot(trans, &iter,
-				 BTREE_ID_logged_ops, POS(LOGGED_OPS_INUM_logged_ops, U64_MAX));
-	if (ret)
-		return ret;
-
-	k->k.p = iter.pos;
-
-	ret = bch2_trans_update(trans, &iter, k, 0);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_logged_op_start(struct btree_trans *trans, struct bkey_i *k)
-{
-	return commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			 __bch2_logged_op_start(trans, k));
-}
-
-int bch2_logged_op_finish(struct btree_trans *trans, struct bkey_i *k)
-{
-	int ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			    bch2_btree_delete(trans, BTREE_ID_logged_ops, k->k.p, 0));
-	/*
-	 * This needs to be a fatal error because we've left an unfinished
-	 * operation in the logged ops btree.
-	 *
-	 * We should only ever see an error here if the filesystem has already
-	 * been shut down, but make sure of that here:
-	 */
-	if (ret) {
-		struct bch_fs *c = trans->c;
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
-		bch2_fs_fatal_error(c, "deleting logged operation %s: %s",
-				    buf.buf, bch2_err_str(ret));
-		printbuf_exit(&buf);
-	}
-
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/logged_ops.h linux-libre-6.18-gnu/fs/bcachefs/logged_ops.h
deleted file mode 100644
index 30ae9ef737dd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/logged_ops.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_LOGGED_OPS_H
-#define _BCACHEFS_LOGGED_OPS_H
-
-#include "bkey.h"
-
-#define BCH_LOGGED_OPS()			\
-	x(truncate)				\
-	x(finsert)
-
-static inline int bch2_logged_op_update(struct btree_trans *trans, struct bkey_i *op)
-{
-	return bch2_btree_insert_nonextent(trans, BTREE_ID_logged_ops, op, 0);
-}
-
-int bch2_resume_logged_ops(struct bch_fs *);
-int bch2_logged_op_start(struct btree_trans *, struct bkey_i *);
-int bch2_logged_op_finish(struct btree_trans *, struct bkey_i *);
-
-#endif /* _BCACHEFS_LOGGED_OPS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/logged_ops_format.h linux-libre-6.18-gnu/fs/bcachefs/logged_ops_format.h
deleted file mode 100644
index cfb67c95d4c8..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/logged_ops_format.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_LOGGED_OPS_FORMAT_H
-#define _BCACHEFS_LOGGED_OPS_FORMAT_H
-
-enum logged_ops_inums {
-	LOGGED_OPS_INUM_logged_ops,
-	LOGGED_OPS_INUM_inode_cursors,
-};
-
-struct bch_logged_op_truncate {
-	struct bch_val		v;
-	__le32			subvol;
-	__le32			pad;
-	__le64			inum;
-	__le64			new_i_size;
-};
-
-enum logged_op_finsert_state {
-	LOGGED_OP_FINSERT_start,
-	LOGGED_OP_FINSERT_shift_extents,
-	LOGGED_OP_FINSERT_finish,
-};
-
-struct bch_logged_op_finsert {
-	struct bch_val		v;
-	__u8			state;
-	__u8			pad[3];
-	__le32			subvol;
-	__le64			inum;
-	__le64			dst_offset;
-	__le64			src_offset;
-	__le64			pos;
-};
-
-#endif /* _BCACHEFS_LOGGED_OPS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/lru.c linux-libre-6.18-gnu/fs/bcachefs/lru.c
deleted file mode 100644
index 57b5b3263b08..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/lru.c
+++ /dev/null
@@ -1,223 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "bkey_buf.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "ec.h"
-#include "error.h"
-#include "lru.h"
-#include "recovery.h"
-
-/* KEY_TYPE_lru is obsolete: */
-int bch2_lru_validate(struct bch_fs *c, struct bkey_s_c k,
-		      struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(!lru_pos_time(k.k->p),
-			 c, lru_entry_at_time_0,
-			 "lru entry at time=0");
-fsck_err:
-	return ret;
-}
-
-void bch2_lru_to_text(struct printbuf *out, struct bch_fs *c,
-		      struct bkey_s_c k)
-{
-	const struct bch_lru *lru = bkey_s_c_to_lru(k).v;
-
-	prt_printf(out, "idx %llu", le64_to_cpu(lru->idx));
-}
-
-void bch2_lru_pos_to_text(struct printbuf *out, struct bpos lru)
-{
-	prt_printf(out, "%llu:%llu -> %llu:%llu",
-		   lru_pos_id(lru),
-		   lru_pos_time(lru),
-		   u64_to_bucket(lru.offset).inode,
-		   u64_to_bucket(lru.offset).offset);
-}
-
-static int __bch2_lru_set(struct btree_trans *trans, u16 lru_id,
-			  u64 dev_bucket, u64 time, bool set)
-{
-	return time
-		? bch2_btree_bit_mod_buffered(trans, BTREE_ID_lru,
-					      lru_pos(lru_id, dev_bucket, time), set)
-		: 0;
-}
-
-int bch2_lru_del(struct btree_trans *trans, u16 lru_id, u64 dev_bucket, u64 time)
-{
-	return __bch2_lru_set(trans, lru_id, dev_bucket, time, KEY_TYPE_deleted);
-}
-
-int bch2_lru_set(struct btree_trans *trans, u16 lru_id, u64 dev_bucket, u64 time)
-{
-	return __bch2_lru_set(trans, lru_id, dev_bucket, time, KEY_TYPE_set);
-}
-
-int __bch2_lru_change(struct btree_trans *trans,
-		      u16 lru_id, u64 dev_bucket,
-		      u64 old_time, u64 new_time)
-{
-	if (old_time == new_time)
-		return 0;
-
-	return  bch2_lru_del(trans, lru_id, dev_bucket, old_time) ?:
-		bch2_lru_set(trans, lru_id, dev_bucket, new_time);
-}
-
-static const char * const bch2_lru_types[] = {
-#define x(n) #n,
-	BCH_LRU_TYPES()
-#undef x
-	NULL
-};
-
-int bch2_lru_check_set(struct btree_trans *trans,
-		       u16 lru_id,
-		       u64 dev_bucket,
-		       u64 time,
-		       struct bkey_s_c referring_k,
-		       struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct btree_iter lru_iter;
-	struct bkey_s_c lru_k =
-		bch2_bkey_get_iter(trans, &lru_iter, BTREE_ID_lru,
-				   lru_pos(lru_id, dev_bucket, time), 0);
-	int ret = bkey_err(lru_k);
-	if (ret)
-		return ret;
-
-	if (lru_k.k->type != KEY_TYPE_set) {
-		ret = bch2_btree_write_buffer_maybe_flush(trans, referring_k, last_flushed);
-		if (ret)
-			goto err;
-
-		if (fsck_err(trans, alloc_key_to_missing_lru_entry,
-			     "missing %s lru entry\n%s",
-			     bch2_lru_types[lru_type(lru_k)],
-			     (bch2_bkey_val_to_text(&buf, c, referring_k), buf.buf))) {
-			ret = bch2_lru_set(trans, lru_id, dev_bucket, time);
-			if (ret)
-				goto err;
-		}
-	}
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &lru_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static struct bbpos lru_pos_to_bp(struct bkey_s_c lru_k)
-{
-	enum bch_lru_type type = lru_type(lru_k);
-
-	switch (type) {
-	case BCH_LRU_read:
-	case BCH_LRU_fragmentation:
-		return BBPOS(BTREE_ID_alloc, u64_to_bucket(lru_k.k->p.offset));
-	case BCH_LRU_stripes:
-		return BBPOS(BTREE_ID_stripes, POS(0, lru_k.k->p.offset));
-	default:
-		BUG();
-	}
-}
-
-static u64 bkey_lru_type_idx(struct bch_fs *c,
-			     enum bch_lru_type type,
-			     struct bkey_s_c k)
-{
-	struct bch_alloc_v4 a_convert;
-	const struct bch_alloc_v4 *a;
-
-	switch (type) {
-	case BCH_LRU_read:
-		a = bch2_alloc_to_v4(k, &a_convert);
-		return alloc_lru_idx_read(*a);
-	case BCH_LRU_fragmentation: {
-		a = bch2_alloc_to_v4(k, &a_convert);
-
-		guard(rcu)();
-		struct bch_dev *ca = bch2_dev_rcu_noerror(c, k.k->p.inode);
-		return ca
-			? alloc_lru_idx_fragmentation(*a, ca)
-			: 0;
-	}
-	case BCH_LRU_stripes:
-		return k.k->type == KEY_TYPE_stripe
-			? stripe_lru_pos(bkey_s_c_to_stripe(k).v)
-			: 0;
-	default:
-		BUG();
-	}
-}
-
-static int bch2_check_lru_key(struct btree_trans *trans,
-			      struct btree_iter *lru_iter,
-			      struct bkey_s_c lru_k,
-			      struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-
-	struct bbpos bp = lru_pos_to_bp(lru_k);
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, bp.btree, bp.pos, 0);
-	int ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	enum bch_lru_type type = lru_type(lru_k);
-	u64 idx = bkey_lru_type_idx(c, type, k);
-
-	if (lru_pos_time(lru_k.k->p) != idx) {
-		ret = bch2_btree_write_buffer_maybe_flush(trans, lru_k, last_flushed);
-		if (ret)
-			goto err;
-
-		if (fsck_err(trans, lru_entry_bad,
-			     "incorrect lru entry: lru %s time %llu\n"
-			     "%s\n"
-			     "for %s",
-			     bch2_lru_types[type],
-			     lru_pos_time(lru_k.k->p),
-			     (bch2_bkey_val_to_text(&buf1, c, lru_k), buf1.buf),
-			     (bch2_bkey_val_to_text(&buf2, c, k), buf2.buf)))
-			ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_lru, lru_iter->pos, false);
-	}
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf2);
-	printbuf_exit(&buf1);
-	return ret;
-}
-
-int bch2_check_lrus(struct bch_fs *c)
-{
-	struct bkey_buf last_flushed;
-
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_lru, POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_check_lru_key(trans, &iter, k, &last_flushed)));
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch_err_fn(c, ret);
-	return ret;
-
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/lru.h linux-libre-6.18-gnu/fs/bcachefs/lru.h
deleted file mode 100644
index 8abd0aa2083a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/lru.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_LRU_H
-#define _BCACHEFS_LRU_H
-
-static inline u64 lru_pos_id(struct bpos pos)
-{
-	return pos.inode >> LRU_TIME_BITS;
-}
-
-static inline u64 lru_pos_time(struct bpos pos)
-{
-	return pos.inode & ~(~0ULL << LRU_TIME_BITS);
-}
-
-static inline struct bpos lru_pos(u16 lru_id, u64 dev_bucket, u64 time)
-{
-	struct bpos pos = POS(((u64) lru_id << LRU_TIME_BITS)|time, dev_bucket);
-
-	EBUG_ON(time > LRU_TIME_MAX);
-	EBUG_ON(lru_pos_id(pos) != lru_id);
-	EBUG_ON(lru_pos_time(pos) != time);
-	EBUG_ON(pos.offset != dev_bucket);
-
-	return pos;
-}
-
-static inline enum bch_lru_type lru_type(struct bkey_s_c l)
-{
-	u16 lru_id = l.k->p.inode >> 48;
-
-	switch (lru_id) {
-	case BCH_LRU_BUCKET_FRAGMENTATION:
-		return BCH_LRU_fragmentation;
-	case BCH_LRU_STRIPE_FRAGMENTATION:
-		return BCH_LRU_stripes;
-	default:
-		return BCH_LRU_read;
-	}
-}
-
-int bch2_lru_validate(struct bch_fs *, struct bkey_s_c, struct bkey_validate_context);
-void bch2_lru_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-void bch2_lru_pos_to_text(struct printbuf *, struct bpos);
-
-#define bch2_bkey_ops_lru ((struct bkey_ops) {	\
-	.key_validate	= bch2_lru_validate,	\
-	.val_to_text	= bch2_lru_to_text,	\
-	.min_val_size	= 8,			\
-})
-
-int bch2_lru_del(struct btree_trans *, u16, u64, u64);
-int bch2_lru_set(struct btree_trans *, u16, u64, u64);
-int __bch2_lru_change(struct btree_trans *, u16, u64, u64, u64);
-
-static inline int bch2_lru_change(struct btree_trans *trans,
-		      u16 lru_id, u64 dev_bucket,
-		      u64 old_time, u64 new_time)
-{
-	return old_time != new_time
-		? __bch2_lru_change(trans, lru_id, dev_bucket, old_time, new_time)
-		: 0;
-}
-
-struct bkey_buf;
-int bch2_lru_check_set(struct btree_trans *, u16, u64, u64, struct bkey_s_c, struct bkey_buf *);
-
-int bch2_check_lrus(struct bch_fs *);
-
-#endif /* _BCACHEFS_LRU_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/lru_format.h linux-libre-6.18-gnu/fs/bcachefs/lru_format.h
deleted file mode 100644
index b7392ad8e41f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/lru_format.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_LRU_FORMAT_H
-#define _BCACHEFS_LRU_FORMAT_H
-
-struct bch_lru {
-	struct bch_val		v;
-	__le64			idx;
-} __packed __aligned(8);
-
-#define BCH_LRU_TYPES()		\
-	x(read)			\
-	x(fragmentation)	\
-	x(stripes)
-
-enum bch_lru_type {
-#define x(n) BCH_LRU_##n,
-	BCH_LRU_TYPES()
-#undef x
-};
-
-#define BCH_LRU_BUCKET_FRAGMENTATION	((1U << 16) - 1)
-#define BCH_LRU_STRIPE_FRAGMENTATION	((1U << 16) - 2)
-
-#define LRU_TIME_BITS			48
-#define LRU_TIME_MAX			((1ULL << LRU_TIME_BITS) - 1)
-
-#endif /* _BCACHEFS_LRU_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance.c linux-libre-6.18-gnu/fs/bcachefs/mean_and_variance.c
deleted file mode 100644
index 0ea9f30803a2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance.c
+++ /dev/null
@@ -1,173 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Functions for incremental mean and variance.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * Copyright © 2022 Daniel B. Hill
- *
- * Author: Daniel B. Hill <daniel@gluo.nz>
- *
- * Description:
- *
- * This is includes some incremental algorithms for mean and variance calculation
- *
- * Derived from the paper: https://fanf2.user.srcf.net/hermes/doc/antiforgery/stats.pdf
- *
- * Create a struct and if it's the weighted variant set the w field (weight = 2^k).
- *
- * Use mean_and_variance[_weighted]_update() on the struct to update it's state.
- *
- * Use the mean_and_variance[_weighted]_get_* functions to calculate the mean and variance, some computation
- * is deferred to these functions for performance reasons.
- *
- * see lib/math/mean_and_variance_test.c for examples of usage.
- *
- * DO NOT access the mean and variance fields of the weighted variants directly.
- * DO NOT change the weight after calling update.
- */
-
-#include <linux/bug.h>
-#include <linux/compiler.h>
-#include <linux/export.h>
-#include <linux/limits.h>
-#include <linux/math.h>
-#include <linux/math64.h>
-#include <linux/module.h>
-
-#include "mean_and_variance.h"
-
-u128_u u128_div(u128_u n, u64 d)
-{
-	u128_u r;
-	u64 rem;
-	u64 hi = u128_hi(n);
-	u64 lo = u128_lo(n);
-	u64  h =  hi & ((u64) U32_MAX  << 32);
-	u64  l = (hi &  (u64) U32_MAX) << 32;
-
-	r =             u128_shl(u64_to_u128(div64_u64_rem(h,                d, &rem)), 64);
-	r = u128_add(r, u128_shl(u64_to_u128(div64_u64_rem(l  + (rem << 32), d, &rem)), 32));
-	r = u128_add(r,          u64_to_u128(div64_u64_rem(lo + (rem << 32), d, &rem)));
-	return r;
-}
-EXPORT_SYMBOL_GPL(u128_div);
-
-/**
- * mean_and_variance_get_mean() - get mean from @s
- * @s: mean and variance number of samples and their sums
- */
-s64 mean_and_variance_get_mean(struct mean_and_variance s)
-{
-	return s.n ? div64_u64(s.sum, s.n) : 0;
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_get_mean);
-
-/**
- * mean_and_variance_get_variance() -  get variance from @s1
- * @s1: mean and variance number of samples and sums
- *
- * see linked pdf equation 12.
- */
-u64 mean_and_variance_get_variance(struct mean_and_variance s1)
-{
-	if (s1.n) {
-		u128_u s2 = u128_div(s1.sum_squares, s1.n);
-		u64  s3 = abs(mean_and_variance_get_mean(s1));
-
-		return u128_lo(u128_sub(s2, u128_square(s3)));
-	} else {
-		return 0;
-	}
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_get_variance);
-
-/**
- * mean_and_variance_get_stddev() - get standard deviation from @s
- * @s: mean and variance number of samples and their sums
- */
-u32 mean_and_variance_get_stddev(struct mean_and_variance s)
-{
-	return int_sqrt64(mean_and_variance_get_variance(s));
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_get_stddev);
-
-/**
- * mean_and_variance_weighted_update() - exponentially weighted variant of mean_and_variance_update()
- * @s: mean and variance number of samples and their sums
- * @x: new value to include in the &mean_and_variance_weighted
- * @initted: caller must track whether this is the first use or not
- * @weight: ewma weight
- *
- * see linked pdf: function derived from equations 140-143 where alpha = 2^w.
- * values are stored bitshifted for performance and added precision.
- */
-void mean_and_variance_weighted_update(struct mean_and_variance_weighted *s,
-		s64 x, bool initted, u8 weight)
-{
-	// previous weighted variance.
-	u8 w		= weight;
-	u64 var_w0	= s->variance;
-	// new value weighted.
-	s64 x_w		= x << w;
-	s64 diff_w	= x_w - s->mean;
-	s64 diff	= fast_divpow2(diff_w, w);
-	// new mean weighted.
-	s64 u_w1	= s->mean + diff;
-
-	if (!initted) {
-		s->mean = x_w;
-		s->variance = 0;
-	} else {
-		s->mean = u_w1;
-		s->variance = ((var_w0 << w) - var_w0 + ((diff_w * (x_w - u_w1)) >> w)) >> w;
-	}
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_weighted_update);
-
-/**
- * mean_and_variance_weighted_get_mean() - get mean from @s
- * @s: mean and variance number of samples and their sums
- * @weight: ewma weight
- */
-s64 mean_and_variance_weighted_get_mean(struct mean_and_variance_weighted s,
-		u8 weight)
-{
-	return fast_divpow2(s.mean, weight);
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_weighted_get_mean);
-
-/**
- * mean_and_variance_weighted_get_variance() -- get variance from @s
- * @s: mean and variance number of samples and their sums
- * @weight: ewma weight
- */
-u64 mean_and_variance_weighted_get_variance(struct mean_and_variance_weighted s,
-		u8 weight)
-{
-	// always positive don't need fast divpow2
-	return s.variance >> weight;
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_weighted_get_variance);
-
-/**
- * mean_and_variance_weighted_get_stddev() - get standard deviation from @s
- * @s: mean and variance number of samples and their sums
- * @weight: ewma weight
- */
-u32 mean_and_variance_weighted_get_stddev(struct mean_and_variance_weighted s,
-		u8 weight)
-{
-	return int_sqrt64(mean_and_variance_weighted_get_variance(s, weight));
-}
-EXPORT_SYMBOL_GPL(mean_and_variance_weighted_get_stddev);
-
-MODULE_AUTHOR("Daniel B. Hill");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance.h linux-libre-6.18-gnu/fs/bcachefs/mean_and_variance.h
deleted file mode 100644
index 47e4a3c3d26e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef MEAN_AND_VARIANCE_H_
-#define MEAN_AND_VARIANCE_H_
-
-#include <linux/types.h>
-#include <linux/limits.h>
-#include <linux/math.h>
-#include <linux/math64.h>
-
-#define SQRT_U64_MAX 4294967295ULL
-
-/*
- * u128_u: u128 user mode, because not all architectures support a real int128
- * type
- *
- * We don't use this version in userspace, because in userspace we link with
- * Rust and rustc has issues with u128.
- */
-
-#if defined(__SIZEOF_INT128__) && defined(__KERNEL__) && !defined(CONFIG_PARISC)
-
-typedef struct {
-	unsigned __int128 v;
-} __aligned(16) u128_u;
-
-static inline u128_u u64_to_u128(u64 a)
-{
-	return (u128_u) { .v = a };
-}
-
-static inline u64 u128_lo(u128_u a)
-{
-	return a.v;
-}
-
-static inline u64 u128_hi(u128_u a)
-{
-	return a.v >> 64;
-}
-
-static inline u128_u u128_add(u128_u a, u128_u b)
-{
-	a.v += b.v;
-	return a;
-}
-
-static inline u128_u u128_sub(u128_u a, u128_u b)
-{
-	a.v -= b.v;
-	return a;
-}
-
-static inline u128_u u128_shl(u128_u a, s8 shift)
-{
-	a.v <<= shift;
-	return a;
-}
-
-static inline u128_u u128_square(u64 a)
-{
-	u128_u b = u64_to_u128(a);
-
-	b.v *= b.v;
-	return b;
-}
-
-#else
-
-typedef struct {
-	u64 hi, lo;
-} __aligned(16) u128_u;
-
-/* conversions */
-
-static inline u128_u u64_to_u128(u64 a)
-{
-	return (u128_u) { .lo = a };
-}
-
-static inline u64 u128_lo(u128_u a)
-{
-	return a.lo;
-}
-
-static inline u64 u128_hi(u128_u a)
-{
-	return a.hi;
-}
-
-/* arithmetic */
-
-static inline u128_u u128_add(u128_u a, u128_u b)
-{
-	u128_u c;
-
-	c.lo = a.lo + b.lo;
-	c.hi = a.hi + b.hi + (c.lo < a.lo);
-	return c;
-}
-
-static inline u128_u u128_sub(u128_u a, u128_u b)
-{
-	u128_u c;
-
-	c.lo = a.lo - b.lo;
-	c.hi = a.hi - b.hi - (c.lo > a.lo);
-	return c;
-}
-
-static inline u128_u u128_shl(u128_u i, s8 shift)
-{
-	u128_u r;
-
-	r.lo = i.lo << (shift & 63);
-	if (shift < 64)
-		r.hi = (i.hi << (shift & 63)) | (i.lo >> (-shift & 63));
-	else {
-		r.hi = i.lo << (-shift & 63);
-		r.lo = 0;
-	}
-	return r;
-}
-
-static inline u128_u u128_square(u64 i)
-{
-	u128_u r;
-	u64  h = i >> 32, l = i & U32_MAX;
-
-	r =             u128_shl(u64_to_u128(h*h), 64);
-	r = u128_add(r, u128_shl(u64_to_u128(h*l), 32));
-	r = u128_add(r, u128_shl(u64_to_u128(l*h), 32));
-	r = u128_add(r,          u64_to_u128(l*l));
-	return r;
-}
-
-#endif
-
-static inline u128_u u64s_to_u128(u64 hi, u64 lo)
-{
-	u128_u c = u64_to_u128(hi);
-
-	c = u128_shl(c, 64);
-	c = u128_add(c, u64_to_u128(lo));
-	return c;
-}
-
-u128_u u128_div(u128_u n, u64 d);
-
-struct mean_and_variance {
-	s64	n;
-	s64	sum;
-	u128_u	sum_squares;
-};
-
-/* expontentially weighted variant */
-struct mean_and_variance_weighted {
-	s64	mean;
-	u64	variance;
-};
-
-/**
- * fast_divpow2() - fast approximation for n / (1 << d)
- * @n: numerator
- * @d: the power of 2 denominator.
- *
- * note: this rounds towards 0.
- */
-static inline s64 fast_divpow2(s64 n, u8 d)
-{
-	return (n + ((n < 0) ? ((1 << d) - 1) : 0)) >> d;
-}
-
-/**
- * mean_and_variance_update() - update a mean_and_variance struct @s1 with a new sample @v1
- * and return it.
- * @s1: the mean_and_variance to update.
- * @v1: the new sample.
- *
- * see linked pdf equation 12.
- */
-static inline void
-mean_and_variance_update(struct mean_and_variance *s, s64 v)
-{
-	s->n++;
-	s->sum += v;
-	s->sum_squares = u128_add(s->sum_squares, u128_square(abs(v)));
-}
-
-s64 mean_and_variance_get_mean(struct mean_and_variance s);
-u64 mean_and_variance_get_variance(struct mean_and_variance s1);
-u32 mean_and_variance_get_stddev(struct mean_and_variance s);
-
-void mean_and_variance_weighted_update(struct mean_and_variance_weighted *s,
-		s64 v, bool initted, u8 weight);
-
-s64 mean_and_variance_weighted_get_mean(struct mean_and_variance_weighted s,
-		u8 weight);
-u64 mean_and_variance_weighted_get_variance(struct mean_and_variance_weighted s,
-		u8 weight);
-u32 mean_and_variance_weighted_get_stddev(struct mean_and_variance_weighted s,
-		u8 weight);
-
-#endif // MEAN_AND_VAIRANCE_H_
diff --git linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance_test.c linux-libre-6.18-gnu/fs/bcachefs/mean_and_variance_test.c
deleted file mode 100644
index e9d9c0212e44..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/mean_and_variance_test.c
+++ /dev/null
@@ -1,221 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <kunit/test.h>
-
-#include "mean_and_variance.h"
-
-#define MAX_SQR (SQRT_U64_MAX*SQRT_U64_MAX)
-
-static void mean_and_variance_basic_test(struct kunit *test)
-{
-	struct mean_and_variance s = {};
-
-	mean_and_variance_update(&s, 2);
-	mean_and_variance_update(&s, 2);
-
-	KUNIT_EXPECT_EQ(test, mean_and_variance_get_mean(s), 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_get_variance(s), 0);
-	KUNIT_EXPECT_EQ(test, s.n, 2);
-
-	mean_and_variance_update(&s, 4);
-	mean_and_variance_update(&s, 4);
-
-	KUNIT_EXPECT_EQ(test, mean_and_variance_get_mean(s), 3);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_get_variance(s), 1);
-	KUNIT_EXPECT_EQ(test, s.n, 4);
-}
-
-/*
- * Test values computed using a spreadsheet from the psuedocode at the bottom:
- * https://fanf2.user.srcf.net/hermes/doc/antiforgery/stats.pdf
- */
-
-static void mean_and_variance_weighted_test(struct kunit *test)
-{
-	struct mean_and_variance_weighted s = { };
-
-	mean_and_variance_weighted_update(&s, 10, false, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), 10);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 0);
-
-	mean_and_variance_weighted_update(&s, 20, true, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), 12);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 18);
-
-	mean_and_variance_weighted_update(&s, 30, true, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), 16);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 72);
-
-	s = (struct mean_and_variance_weighted) { };
-
-	mean_and_variance_weighted_update(&s, -10, false, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), -10);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 0);
-
-	mean_and_variance_weighted_update(&s, -20, true, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), -12);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 18);
-
-	mean_and_variance_weighted_update(&s, -30, true, 2);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 2), -16);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 2), 72);
-}
-
-static void mean_and_variance_weighted_advanced_test(struct kunit *test)
-{
-	struct mean_and_variance_weighted s = { };
-	bool initted = false;
-	s64 i;
-
-	for (i = 10; i <= 100; i += 10) {
-		mean_and_variance_weighted_update(&s, i, initted, 8);
-		initted = true;
-	}
-
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 8), 11);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 8), 107);
-
-	s = (struct mean_and_variance_weighted) { };
-	initted = false;
-
-	for (i = -10; i >= -100; i -= 10) {
-		mean_and_variance_weighted_update(&s, i, initted, 8);
-		initted = true;
-	}
-
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(s, 8), -11);
-	KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_variance(s, 8), 107);
-}
-
-static void do_mean_and_variance_test(struct kunit *test,
-				      s64 initial_value,
-				      s64 initial_n,
-				      s64 n,
-				      unsigned weight,
-				      s64 *data,
-				      s64 *mean,
-				      s64 *stddev,
-				      s64 *weighted_mean,
-				      s64 *weighted_stddev)
-{
-	struct mean_and_variance mv = {};
-	struct mean_and_variance_weighted vw = { };
-
-	for (unsigned i = 0; i < initial_n; i++) {
-		mean_and_variance_update(&mv, initial_value);
-		mean_and_variance_weighted_update(&vw, initial_value, false, weight);
-
-		KUNIT_EXPECT_EQ(test, mean_and_variance_get_mean(mv),		initial_value);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_get_stddev(mv),		0);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(vw, weight),	initial_value);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_stddev(vw, weight),0);
-	}
-
-	for (unsigned i = 0; i < n; i++) {
-		mean_and_variance_update(&mv, data[i]);
-		mean_and_variance_weighted_update(&vw, data[i], true, weight);
-
-		KUNIT_EXPECT_EQ(test, mean_and_variance_get_mean(mv),		mean[i]);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_get_stddev(mv),		stddev[i]);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_mean(vw, weight),	weighted_mean[i]);
-		KUNIT_EXPECT_EQ(test, mean_and_variance_weighted_get_stddev(vw, weight),weighted_stddev[i]);
-	}
-
-	KUNIT_EXPECT_EQ(test, mv.n, initial_n + n);
-}
-
-/* Test behaviour with a single outlier, then back to steady state: */
-static void mean_and_variance_test_1(struct kunit *test)
-{
-	s64 d[]			= { 100, 10, 10, 10, 10, 10, 10 };
-	s64 mean[]		= {  22, 21, 20, 19, 18, 17, 16 };
-	s64 stddev[]		= {  32, 29, 28, 27, 26, 25, 24 };
-	s64 weighted_mean[]	= {  32, 27, 22, 19, 17, 15, 14 };
-	s64 weighted_stddev[]	= {  38, 35, 31, 27, 24, 21, 18 };
-
-	do_mean_and_variance_test(test, 10, 6, ARRAY_SIZE(d), 2,
-			d, mean, stddev, weighted_mean, weighted_stddev);
-}
-
-/* Test behaviour where we switch from one steady state to another: */
-static void mean_and_variance_test_2(struct kunit *test)
-{
-	s64 d[]			= { 100, 100, 100, 100, 100 };
-	s64 mean[]		= {  22,  32,  40,  46,  50 };
-	s64 stddev[]		= {  32,  39,  42,  44,  45 };
-	s64 weighted_mean[]	= {  32,  49,  61,  71,  78 };
-	s64 weighted_stddev[]	= {  38,  44,  44,  41,  38 };
-
-	do_mean_and_variance_test(test, 10, 6, ARRAY_SIZE(d), 2,
-			d, mean, stddev, weighted_mean, weighted_stddev);
-}
-
-static void mean_and_variance_fast_divpow2(struct kunit *test)
-{
-	s64 i;
-	u8 d;
-
-	for (i = 0; i < 100; i++) {
-		d = 0;
-		KUNIT_EXPECT_EQ(test, fast_divpow2(i, d), div_u64(i, 1LLU << d));
-		KUNIT_EXPECT_EQ(test, abs(fast_divpow2(-i, d)), div_u64(i, 1LLU << d));
-		for (d = 1; d < 32; d++) {
-			KUNIT_EXPECT_EQ_MSG(test, abs(fast_divpow2(i, d)),
-					    div_u64(i, 1 << d), "%lld %u", i, d);
-			KUNIT_EXPECT_EQ_MSG(test, abs(fast_divpow2(-i, d)),
-					    div_u64(i, 1 << d), "%lld %u", -i, d);
-		}
-	}
-}
-
-static void mean_and_variance_u128_basic_test(struct kunit *test)
-{
-	u128_u a  = u64s_to_u128(0, U64_MAX);
-	u128_u a1 = u64s_to_u128(0, 1);
-	u128_u b  = u64s_to_u128(1, 0);
-	u128_u c  = u64s_to_u128(0, 1LLU << 63);
-	u128_u c2 = u64s_to_u128(U64_MAX, U64_MAX);
-
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_add(a, a1)), 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_add(a, a1)), 0);
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_add(a1, a)), 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_add(a1, a)), 0);
-
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_sub(b, a1)), U64_MAX);
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_sub(b, a1)), 0);
-
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_shl(c, 1)), 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_shl(c, 1)), 0);
-
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_square(U64_MAX)), U64_MAX - 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_square(U64_MAX)), 1);
-
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_div(b, 2)), 1LLU << 63);
-
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_div(c2, 2)), U64_MAX >> 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_div(c2, 2)), U64_MAX);
-
-	KUNIT_EXPECT_EQ(test, u128_hi(u128_div(u128_shl(u64_to_u128(U64_MAX), 32), 2)), U32_MAX >> 1);
-	KUNIT_EXPECT_EQ(test, u128_lo(u128_div(u128_shl(u64_to_u128(U64_MAX), 32), 2)), U64_MAX << 31);
-}
-
-static struct kunit_case mean_and_variance_test_cases[] = {
-	KUNIT_CASE(mean_and_variance_fast_divpow2),
-	KUNIT_CASE(mean_and_variance_u128_basic_test),
-	KUNIT_CASE(mean_and_variance_basic_test),
-	KUNIT_CASE(mean_and_variance_weighted_test),
-	KUNIT_CASE(mean_and_variance_weighted_advanced_test),
-	KUNIT_CASE(mean_and_variance_test_1),
-	KUNIT_CASE(mean_and_variance_test_2),
-	{}
-};
-
-static struct kunit_suite mean_and_variance_test_suite = {
-	.name		= "mean and variance tests",
-	.test_cases	= mean_and_variance_test_cases
-};
-
-kunit_test_suite(mean_and_variance_test_suite);
-
-MODULE_AUTHOR("Daniel B. Hill");
-MODULE_DESCRIPTION("bcachefs filesystem mean and variance unit tests");
-MODULE_LICENSE("GPL");
diff --git linux-libre-6.17-gnu/fs/bcachefs/migrate.c linux-libre-6.18-gnu/fs/bcachefs/migrate.c
deleted file mode 100644
index f296cce95338..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/migrate.c
+++ /dev/null
@@ -1,277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Code for moving data off a device.
- */
-
-#include "bcachefs.h"
-#include "backpointers.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "ec.h"
-#include "errcode.h"
-#include "extents.h"
-#include "io_write.h"
-#include "journal.h"
-#include "keylist.h"
-#include "migrate.h"
-#include "move.h"
-#include "progress.h"
-#include "replicas.h"
-#include "super-io.h"
-
-static int drop_dev_ptrs(struct bch_fs *c, struct bkey_s k,
-			 unsigned dev_idx, unsigned flags, bool metadata)
-{
-	unsigned replicas = metadata ? c->opts.metadata_replicas : c->opts.data_replicas;
-	unsigned lost = metadata ? BCH_FORCE_IF_METADATA_LOST : BCH_FORCE_IF_DATA_LOST;
-	unsigned degraded = metadata ? BCH_FORCE_IF_METADATA_DEGRADED : BCH_FORCE_IF_DATA_DEGRADED;
-	unsigned nr_good;
-
-	bch2_bkey_drop_device(k, dev_idx);
-
-	nr_good = bch2_bkey_durability(c, k.s_c);
-	if ((!nr_good && !(flags & lost)) ||
-	    (nr_good < replicas && !(flags & degraded)))
-		return bch_err_throw(c, remove_would_lose_data);
-
-	return 0;
-}
-
-static int drop_btree_ptrs(struct btree_trans *trans, struct btree_iter *iter,
-			   struct btree *b, unsigned dev_idx, unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_buf k;
-
-	bch2_bkey_buf_init(&k);
-	bch2_bkey_buf_copy(&k, c, &b->key);
-
-	int ret = drop_dev_ptrs(c, bkey_i_to_s(k.k), dev_idx, flags, true) ?:
-		bch2_btree_node_update_key(trans, iter, b, k.k, 0, false);
-
-	bch_err_fn(c, ret);
-	bch2_bkey_buf_exit(&k, c);
-	return ret;
-}
-
-static int bch2_dev_usrdata_drop_key(struct btree_trans *trans,
-				     struct btree_iter *iter,
-				     struct bkey_s_c k,
-				     unsigned dev_idx,
-				     unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_i *n;
-	int ret;
-
-	if (!bch2_bkey_has_device_c(k, dev_idx))
-		return 0;
-
-	n = bch2_bkey_make_mut(trans, iter, &k, BTREE_UPDATE_internal_snapshot_node);
-	ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	ret = drop_dev_ptrs(c, bkey_i_to_s(n), dev_idx, flags, false);
-	if (ret)
-		return ret;
-
-	/*
-	 * If the new extent no longer has any pointers, bch2_extent_normalize()
-	 * will do the appropriate thing with it (turning it into a
-	 * KEY_TYPE_error key, or just a discard if it was a cached extent)
-	 */
-	bch2_extent_normalize(c, bkey_i_to_s(n));
-
-	/*
-	 * Since we're not inserting through an extent iterator
-	 * (BTREE_ITER_all_snapshots iterators aren't extent iterators),
-	 * we aren't using the extent overwrite path to delete, we're
-	 * just using the normal key deletion path:
-	 */
-	if (bkey_deleted(&n->k))
-		n->k.size = 0;
-	return 0;
-}
-
-static int bch2_dev_btree_drop_key(struct btree_trans *trans,
-				   struct bkey_s_c_backpointer bp,
-				   unsigned dev_idx,
-				   struct bkey_buf *last_flushed,
-				   unsigned flags)
-{
-	struct btree_iter iter;
-	struct btree *b = bch2_backpointer_get_node(trans, bp, &iter, last_flushed);
-	int ret = PTR_ERR_OR_ZERO(b);
-	if (ret)
-		return ret == -BCH_ERR_backpointer_to_overwritten_btree_node ? 0 : ret;
-
-	ret = drop_btree_ptrs(trans, &iter, b, dev_idx, flags);
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_dev_usrdata_drop(struct bch_fs *c,
-				 struct progress_indicator_state *progress,
-				 unsigned dev_idx, unsigned flags)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	enum btree_id id;
-	int ret = 0;
-
-	for (id = 0; id < BTREE_ID_NR; id++) {
-		if (!btree_type_has_ptrs(id))
-			continue;
-
-		ret = for_each_btree_key_commit(trans, iter, id, POS_MIN,
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-			bch2_progress_update_iter(trans, progress, &iter, "dropping user data");
-			bch2_dev_usrdata_drop_key(trans, &iter, k, dev_idx, flags);
-		}));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_put(trans);
-
-	return ret;
-}
-
-static int bch2_dev_metadata_drop(struct bch_fs *c,
-				  struct progress_indicator_state *progress,
-				  unsigned dev_idx, unsigned flags)
-{
-	struct btree_trans *trans;
-	struct btree_iter iter;
-	struct closure cl;
-	struct btree *b;
-	struct bkey_buf k;
-	unsigned id;
-	int ret;
-
-	/* don't handle this yet: */
-	if (flags & BCH_FORCE_IF_METADATA_LOST)
-		return bch_err_throw(c, remove_with_metadata_missing_unimplemented);
-
-	trans = bch2_trans_get(c);
-	bch2_bkey_buf_init(&k);
-	closure_init_stack(&cl);
-
-	for (id = 0; id < BTREE_ID_NR; id++) {
-		bch2_trans_node_iter_init(trans, &iter, id, POS_MIN, 0, 0,
-					  BTREE_ITER_prefetch);
-retry:
-		ret = 0;
-		while (bch2_trans_begin(trans),
-		       (b = bch2_btree_iter_peek_node(trans, &iter)) &&
-		       !(ret = PTR_ERR_OR_ZERO(b))) {
-			bch2_progress_update_iter(trans, progress, &iter, "dropping metadata");
-
-			if (!bch2_bkey_has_device_c(bkey_i_to_s_c(&b->key), dev_idx))
-				goto next;
-
-			ret = drop_btree_ptrs(trans, &iter, b, dev_idx, flags);
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-				ret = 0;
-				continue;
-			}
-
-			if (ret)
-				break;
-next:
-			bch2_btree_iter_next_node(trans, &iter);
-		}
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto retry;
-
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (ret)
-			goto err;
-	}
-
-	bch2_btree_interior_updates_flush(c);
-	ret = 0;
-err:
-	bch2_bkey_buf_exit(&k, c);
-	bch2_trans_put(trans);
-
-	BUG_ON(bch2_err_matches(ret, BCH_ERR_transaction_restart));
-
-	return ret;
-}
-
-static int data_drop_bp(struct btree_trans *trans, unsigned dev_idx,
-			struct bkey_s_c_backpointer bp, struct bkey_buf *last_flushed,
-			unsigned flags)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_backpointer_get_key(trans, bp, &iter, BTREE_ITER_intent,
-						     last_flushed);
-	int ret = bkey_err(k);
-	if (ret == -BCH_ERR_backpointer_to_overwritten_btree_node)
-		return 0;
-	if (ret)
-		return ret;
-
-	if (!k.k || !bch2_bkey_has_device_c(k, dev_idx))
-		goto out;
-
-	/*
-	 * XXX: pass flags arg to invalidate_stripe_to_dev and handle it
-	 * properly
-	 */
-
-	if (bkey_is_btree_ptr(k.k))
-		ret = bch2_dev_btree_drop_key(trans, bp, dev_idx, last_flushed, flags);
-	else if (k.k->type == KEY_TYPE_stripe)
-		ret = bch2_invalidate_stripe_to_dev(trans, &iter, k, dev_idx, flags);
-	else
-		ret = bch2_dev_usrdata_drop_key(trans, &iter, k, dev_idx, flags);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_dev_data_drop_by_backpointers(struct bch_fs *c, unsigned dev_idx, unsigned flags)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	int ret = bch2_btree_write_buffer_flush_sync(trans) ?:
-		for_each_btree_key_max_commit(trans, iter, BTREE_ID_backpointers,
-				POS(dev_idx, 0),
-				POS(dev_idx, U64_MAX), 0, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-			if (k.k->type != KEY_TYPE_backpointer)
-				continue;
-
-			data_drop_bp(trans, dev_idx, bkey_s_c_to_backpointer(k),
-				     &last_flushed, flags);
-
-	}));
-
-	bch2_bkey_buf_exit(&last_flushed, trans->c);
-	bch2_trans_put(trans);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_dev_data_drop(struct bch_fs *c, unsigned dev_idx, unsigned flags)
-{
-	struct progress_indicator_state progress;
-	bch2_progress_init(&progress, c,
-			   BIT_ULL(BTREE_ID_extents)|
-			   BIT_ULL(BTREE_ID_reflink));
-
-	return bch2_dev_usrdata_drop(c, &progress, dev_idx, flags) ?:
-		bch2_dev_metadata_drop(c, &progress, dev_idx, flags);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/migrate.h linux-libre-6.18-gnu/fs/bcachefs/migrate.h
deleted file mode 100644
index 30018140711b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/migrate.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_MIGRATE_H
-#define _BCACHEFS_MIGRATE_H
-
-int bch2_dev_data_drop_by_backpointers(struct bch_fs *, unsigned, unsigned);
-int bch2_dev_data_drop(struct bch_fs *, unsigned, unsigned);
-
-#endif /* _BCACHEFS_MIGRATE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/move.c linux-libre-6.18-gnu/fs/bcachefs/move.c
deleted file mode 100644
index eec591e947bd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/move.c
+++ /dev/null
@@ -1,1494 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "bkey_buf.h"
-#include "btree_gc.h"
-#include "btree_io.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_write_buffer.h"
-#include "compress.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "errcode.h"
-#include "error.h"
-#include "inode.h"
-#include "io_read.h"
-#include "io_write.h"
-#include "journal_reclaim.h"
-#include "keylist.h"
-#include "move.h"
-#include "rebalance.h"
-#include "reflink.h"
-#include "replicas.h"
-#include "snapshot.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/ioprio.h>
-#include <linux/kthread.h>
-
-const char * const bch2_data_ops_strs[] = {
-#define x(t, n, ...) [n] = #t,
-	BCH_DATA_OPS()
-#undef x
-	NULL
-};
-
-struct evacuate_bucket_arg {
-	struct bpos		bucket;
-	int			gen;
-	struct data_update_opts	data_opts;
-};
-
-static bool evacuate_bucket_pred(struct bch_fs *, void *,
-				 enum btree_id, struct bkey_s_c,
-				 struct bch_io_opts *,
-				 struct data_update_opts *);
-
-static noinline void
-trace_io_move2(struct bch_fs *c, struct bkey_s_c k,
-	       struct bch_io_opts *io_opts,
-	       struct data_update_opts *data_opts)
-{
-	struct printbuf buf = PRINTBUF;
-
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_newline(&buf);
-	bch2_data_update_opts_to_text(&buf, c, io_opts, data_opts);
-	trace_io_move(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-static noinline void trace_io_move_read2(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct printbuf buf = PRINTBUF;
-
-	bch2_bkey_val_to_text(&buf, c, k);
-	trace_io_move_read(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-static noinline void
-trace_io_move_pred2(struct bch_fs *c, struct bkey_s_c k,
-		    struct bch_io_opts *io_opts,
-		    struct data_update_opts *data_opts,
-		    move_pred_fn pred, void *_arg, bool p)
-{
-	struct printbuf buf = PRINTBUF;
-
-	prt_printf(&buf, "%ps: %u", pred, p);
-
-	if (pred == evacuate_bucket_pred) {
-		struct evacuate_bucket_arg *arg = _arg;
-		prt_printf(&buf, " gen=%u", arg->gen);
-	}
-
-	prt_newline(&buf);
-	bch2_bkey_val_to_text(&buf, c, k);
-	prt_newline(&buf);
-	bch2_data_update_opts_to_text(&buf, c, io_opts, data_opts);
-	trace_io_move_pred(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-static noinline void
-trace_io_move_evacuate_bucket2(struct bch_fs *c, struct bpos bucket, int gen)
-{
-	struct printbuf buf = PRINTBUF;
-
-	prt_printf(&buf, "bucket: ");
-	bch2_bpos_to_text(&buf, bucket);
-	prt_printf(&buf, " gen: %i\n", gen);
-
-	trace_io_move_evacuate_bucket(c, buf.buf);
-	printbuf_exit(&buf);
-}
-
-struct moving_io {
-	struct list_head		read_list;
-	struct list_head		io_list;
-	struct move_bucket		*b;
-	struct closure			cl;
-	bool				read_completed;
-
-	unsigned			read_sectors;
-	unsigned			write_sectors;
-
-	struct data_update		write;
-};
-
-static void move_free(struct moving_io *io)
-{
-	struct moving_context *ctxt = io->write.ctxt;
-
-	if (io->b)
-		atomic_dec(&io->b->count);
-
-	mutex_lock(&ctxt->lock);
-	list_del(&io->io_list);
-	wake_up(&ctxt->wait);
-	mutex_unlock(&ctxt->lock);
-
-	if (!io->write.data_opts.scrub) {
-		bch2_data_update_exit(&io->write);
-	} else {
-		bch2_bio_free_pages_pool(io->write.op.c, &io->write.op.wbio.bio);
-		kfree(io->write.bvecs);
-	}
-	kfree(io);
-}
-
-static void move_write_done(struct bch_write_op *op)
-{
-	struct moving_io *io = container_of(op, struct moving_io, write.op);
-	struct bch_fs *c = op->c;
-	struct moving_context *ctxt = io->write.ctxt;
-
-	if (op->error) {
-		if (trace_io_move_write_fail_enabled()) {
-			struct printbuf buf = PRINTBUF;
-
-			bch2_write_op_to_text(&buf, op);
-			trace_io_move_write_fail(c, buf.buf);
-			printbuf_exit(&buf);
-		}
-		this_cpu_inc(c->counters[BCH_COUNTER_io_move_write_fail]);
-
-		ctxt->write_error = true;
-	}
-
-	atomic_sub(io->write_sectors, &ctxt->write_sectors);
-	atomic_dec(&ctxt->write_ios);
-	move_free(io);
-	closure_put(&ctxt->cl);
-}
-
-static void move_write(struct moving_io *io)
-{
-	struct bch_fs *c = io->write.op.c;
-	struct moving_context *ctxt = io->write.ctxt;
-	struct bch_read_bio *rbio = &io->write.rbio;
-
-	if (ctxt->stats) {
-		if (rbio->bio.bi_status)
-			atomic64_add(io->write.rbio.bvec_iter.bi_size >> 9,
-				     &ctxt->stats->sectors_error_uncorrected);
-		else if (rbio->saw_error)
-			atomic64_add(io->write.rbio.bvec_iter.bi_size >> 9,
-				     &ctxt->stats->sectors_error_corrected);
-	}
-
-	/*
-	 * If the extent has been bitrotted, we're going to have to give it a
-	 * new checksum in order to move it - but the poison bit will ensure
-	 * that userspace still gets the appropriate error.
-	 */
-	if (unlikely(rbio->ret == -BCH_ERR_data_read_csum_err &&
-		     (bch2_bkey_extent_flags(bkey_i_to_s_c(io->write.k.k)) & BIT_ULL(BCH_EXTENT_FLAG_poisoned)))) {
-		struct bch_extent_crc_unpacked crc = rbio->pick.crc;
-		struct nonce nonce = extent_nonce(rbio->version, crc);
-
-		rbio->pick.crc.csum	= bch2_checksum_bio(c, rbio->pick.crc.csum_type,
-							    nonce, &rbio->bio);
-		rbio->ret		= 0;
-	}
-
-	if (unlikely(rbio->ret || io->write.data_opts.scrub)) {
-		move_free(io);
-		return;
-	}
-
-	if (trace_io_move_write_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(io->write.k.k));
-		trace_io_move_write(c, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	closure_get(&io->write.ctxt->cl);
-	atomic_add(io->write_sectors, &io->write.ctxt->write_sectors);
-	atomic_inc(&io->write.ctxt->write_ios);
-
-	bch2_data_update_read_done(&io->write);
-}
-
-struct moving_io *bch2_moving_ctxt_next_pending_write(struct moving_context *ctxt)
-{
-	struct moving_io *io =
-		list_first_entry_or_null(&ctxt->reads, struct moving_io, read_list);
-
-	return io && io->read_completed ? io : NULL;
-}
-
-static void move_read_endio(struct bio *bio)
-{
-	struct moving_io *io = container_of(bio, struct moving_io, write.rbio.bio);
-	struct moving_context *ctxt = io->write.ctxt;
-
-	atomic_sub(io->read_sectors, &ctxt->read_sectors);
-	atomic_dec(&ctxt->read_ios);
-	io->read_completed = true;
-
-	wake_up(&ctxt->wait);
-	closure_put(&ctxt->cl);
-}
-
-void bch2_moving_ctxt_do_pending_writes(struct moving_context *ctxt)
-{
-	struct moving_io *io;
-
-	while ((io = bch2_moving_ctxt_next_pending_write(ctxt))) {
-		bch2_trans_unlock_long(ctxt->trans);
-		list_del(&io->read_list);
-		move_write(io);
-	}
-}
-
-void bch2_move_ctxt_wait_for_io(struct moving_context *ctxt)
-{
-	unsigned sectors_pending = atomic_read(&ctxt->write_sectors);
-
-	move_ctxt_wait_event(ctxt,
-		!atomic_read(&ctxt->write_sectors) ||
-		atomic_read(&ctxt->write_sectors) != sectors_pending);
-}
-
-void bch2_moving_ctxt_flush_all(struct moving_context *ctxt)
-{
-	move_ctxt_wait_event(ctxt, list_empty(&ctxt->reads));
-	bch2_trans_unlock_long(ctxt->trans);
-	closure_sync(&ctxt->cl);
-}
-
-void bch2_moving_ctxt_exit(struct moving_context *ctxt)
-{
-	struct bch_fs *c = ctxt->trans->c;
-
-	bch2_moving_ctxt_flush_all(ctxt);
-
-	EBUG_ON(atomic_read(&ctxt->write_sectors));
-	EBUG_ON(atomic_read(&ctxt->write_ios));
-	EBUG_ON(atomic_read(&ctxt->read_sectors));
-	EBUG_ON(atomic_read(&ctxt->read_ios));
-
-	mutex_lock(&c->moving_context_lock);
-	list_del(&ctxt->list);
-	mutex_unlock(&c->moving_context_lock);
-
-	/*
-	 * Generally, releasing a transaction within a transaction restart means
-	 * an unhandled transaction restart: but this can happen legitimately
-	 * within the move code, e.g. when bch2_move_ratelimit() tells us to
-	 * exit before we've retried
-	 */
-	bch2_trans_begin(ctxt->trans);
-	bch2_trans_put(ctxt->trans);
-	memset(ctxt, 0, sizeof(*ctxt));
-}
-
-void bch2_moving_ctxt_init(struct moving_context *ctxt,
-			   struct bch_fs *c,
-			   struct bch_ratelimit *rate,
-			   struct bch_move_stats *stats,
-			   struct write_point_specifier wp,
-			   bool wait_on_copygc)
-{
-	memset(ctxt, 0, sizeof(*ctxt));
-
-	ctxt->trans	= bch2_trans_get(c);
-	ctxt->fn	= (void *) _RET_IP_;
-	ctxt->rate	= rate;
-	ctxt->stats	= stats;
-	ctxt->wp	= wp;
-	ctxt->wait_on_copygc = wait_on_copygc;
-
-	closure_init_stack(&ctxt->cl);
-
-	mutex_init(&ctxt->lock);
-	INIT_LIST_HEAD(&ctxt->reads);
-	INIT_LIST_HEAD(&ctxt->ios);
-	init_waitqueue_head(&ctxt->wait);
-
-	mutex_lock(&c->moving_context_lock);
-	list_add(&ctxt->list, &c->moving_context_list);
-	mutex_unlock(&c->moving_context_lock);
-}
-
-void bch2_move_stats_exit(struct bch_move_stats *stats, struct bch_fs *c)
-{
-	trace_move_data(c, stats);
-}
-
-void bch2_move_stats_init(struct bch_move_stats *stats, const char *name)
-{
-	memset(stats, 0, sizeof(*stats));
-	stats->data_type = BCH_DATA_user;
-	scnprintf(stats->name, sizeof(stats->name), "%s", name);
-}
-
-int bch2_move_extent(struct moving_context *ctxt,
-		     struct move_bucket *bucket_in_flight,
-		     struct btree_iter *iter,
-		     struct bkey_s_c k,
-		     struct bch_io_opts io_opts,
-		     struct data_update_opts data_opts)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	int ret = -ENOMEM;
-
-	if (trace_io_move_enabled())
-		trace_io_move2(c, k, &io_opts, &data_opts);
-	this_cpu_add(c->counters[BCH_COUNTER_io_move], k.k->size);
-
-	if (ctxt->stats)
-		ctxt->stats->pos = BBPOS(iter->btree_id, iter->pos);
-
-	bch2_data_update_opts_normalize(k, &data_opts);
-
-	if (!data_opts.rewrite_ptrs &&
-	    !data_opts.extra_replicas &&
-	    !data_opts.scrub) {
-		if (data_opts.kill_ptrs)
-			return bch2_extent_drop_ptrs(trans, iter, k, &io_opts, &data_opts);
-		return 0;
-	}
-
-	struct moving_io *io = allocate_dropping_locks(trans, ret,
-				kzalloc(sizeof(struct moving_io), _gfp));
-	if (!io)
-		goto err;
-
-	if (ret)
-		goto err_free;
-
-	INIT_LIST_HEAD(&io->io_list);
-	io->write.ctxt		= ctxt;
-	io->read_sectors	= k.k->size;
-	io->write_sectors	= k.k->size;
-
-	if (!data_opts.scrub) {
-		ret = bch2_data_update_init(trans, iter, ctxt, &io->write, ctxt->wp,
-					    &io_opts, data_opts, iter->btree_id, k);
-		if (ret)
-			goto err_free;
-
-		io->write.op.end_io	= move_write_done;
-	} else {
-		bch2_bkey_buf_init(&io->write.k);
-		bch2_bkey_buf_reassemble(&io->write.k, c, k);
-
-		io->write.op.c		= c;
-		io->write.data_opts	= data_opts;
-
-		bch2_trans_unlock(trans);
-
-		ret = bch2_data_update_bios_init(&io->write, c, &io_opts);
-		if (ret)
-			goto err_free;
-	}
-
-	io->write.rbio.bio.bi_end_io = move_read_endio;
-	io->write.rbio.bio.bi_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
-
-	if (ctxt->rate)
-		bch2_ratelimit_increment(ctxt->rate, k.k->size);
-
-	if (ctxt->stats) {
-		atomic64_inc(&ctxt->stats->keys_moved);
-		atomic64_add(k.k->size, &ctxt->stats->sectors_moved);
-	}
-
-	if (bucket_in_flight) {
-		io->b = bucket_in_flight;
-		atomic_inc(&io->b->count);
-	}
-
-	if (trace_io_move_read_enabled())
-		trace_io_move_read2(c, k);
-
-	mutex_lock(&ctxt->lock);
-	atomic_add(io->read_sectors, &ctxt->read_sectors);
-	atomic_inc(&ctxt->read_ios);
-
-	list_add_tail(&io->read_list, &ctxt->reads);
-	list_add_tail(&io->io_list, &ctxt->ios);
-	mutex_unlock(&ctxt->lock);
-
-	/*
-	 * dropped by move_read_endio() - guards against use after free of
-	 * ctxt when doing wakeup
-	 */
-	closure_get(&ctxt->cl);
-	__bch2_read_extent(trans, &io->write.rbio,
-			   io->write.rbio.bio.bi_iter,
-			   bkey_start_pos(k.k),
-			   iter->btree_id, k, 0,
-			   NULL,
-			   BCH_READ_last_fragment,
-			   data_opts.scrub ?  data_opts.read_dev : -1);
-	return 0;
-err_free:
-	kfree(io);
-err:
-	if (bch2_err_matches(ret, EROFS) ||
-	    bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		return ret;
-
-	count_event(c, io_move_start_fail);
-
-	if (trace_io_move_start_fail_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, k);
-		prt_str(&buf, ": ");
-		prt_str(&buf, bch2_err_str(ret));
-		trace_io_move_start_fail(c, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	if (bch2_err_matches(ret, BCH_ERR_data_update_done))
-		return 0;
-	return ret;
-}
-
-struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *trans,
-			  struct per_snapshot_io_opts *io_opts,
-			  struct bpos extent_pos, /* extent_iter, extent_k may be in reflink btree */
-			  struct btree_iter *extent_iter,
-			  struct bkey_s_c extent_k)
-{
-	struct bch_fs *c = trans->c;
-	u32 restart_count = trans->restart_count;
-	struct bch_io_opts *opts_ret = &io_opts->fs_io_opts;
-	int ret = 0;
-
-	if (extent_iter->min_depth)
-		return opts_ret;
-
-	if (extent_k.k->type == KEY_TYPE_reflink_v)
-		goto out;
-
-	if (io_opts->cur_inum != extent_pos.inode) {
-		io_opts->d.nr = 0;
-
-		ret = for_each_btree_key(trans, iter, BTREE_ID_inodes, POS(0, extent_pos.inode),
-					 BTREE_ITER_all_snapshots, k, ({
-			if (k.k->p.offset != extent_pos.inode)
-				break;
-
-			if (!bkey_is_inode(k.k))
-				continue;
-
-			struct bch_inode_unpacked inode;
-			_ret3 = bch2_inode_unpack(k, &inode);
-			if (_ret3)
-				break;
-
-			struct snapshot_io_opts_entry e = { .snapshot = k.k->p.snapshot };
-			bch2_inode_opts_get(&e.io_opts, trans->c, &inode);
-
-			darray_push(&io_opts->d, e);
-		}));
-		io_opts->cur_inum = extent_pos.inode;
-	}
-
-	ret = ret ?: trans_was_restarted(trans, restart_count);
-	if (ret)
-		return ERR_PTR(ret);
-
-	if (extent_k.k->p.snapshot)
-		darray_for_each(io_opts->d, i)
-			if (bch2_snapshot_is_ancestor(c, extent_k.k->p.snapshot, i->snapshot)) {
-				opts_ret = &i->io_opts;
-				break;
-			}
-out:
-	ret = bch2_get_update_rebalance_opts(trans, opts_ret, extent_iter, extent_k);
-	if (ret)
-		return ERR_PTR(ret);
-	return opts_ret;
-}
-
-int bch2_move_get_io_opts_one(struct btree_trans *trans,
-			      struct bch_io_opts *io_opts,
-			      struct btree_iter *extent_iter,
-			      struct bkey_s_c extent_k)
-{
-	struct bch_fs *c = trans->c;
-
-	*io_opts = bch2_opts_to_inode_opts(c->opts);
-
-	/* reflink btree? */
-	if (!extent_k.k->p.inode)
-		goto out;
-
-	struct btree_iter inode_iter;
-	struct bkey_s_c inode_k = bch2_bkey_get_iter(trans, &inode_iter, BTREE_ID_inodes,
-			       SPOS(0, extent_k.k->p.inode, extent_k.k->p.snapshot),
-			       BTREE_ITER_cached);
-	int ret = bkey_err(inode_k);
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		return ret;
-
-	if (!ret && bkey_is_inode(inode_k.k)) {
-		struct bch_inode_unpacked inode;
-		bch2_inode_unpack(inode_k, &inode);
-		bch2_inode_opts_get(io_opts, c, &inode);
-	}
-	bch2_trans_iter_exit(trans, &inode_iter);
-	/* seem to be spinning here? */
-out:
-	return bch2_get_update_rebalance_opts(trans, io_opts, extent_iter, extent_k);
-}
-
-int bch2_move_ratelimit(struct moving_context *ctxt)
-{
-	struct bch_fs *c = ctxt->trans->c;
-	bool is_kthread = current->flags & PF_KTHREAD;
-	u64 delay;
-
-	if (ctxt->wait_on_copygc && c->copygc_running) {
-		bch2_moving_ctxt_flush_all(ctxt);
-		wait_event_killable(c->copygc_running_wq,
-				    !c->copygc_running ||
-				    (is_kthread && kthread_should_stop()));
-	}
-
-	do {
-		delay = ctxt->rate ? bch2_ratelimit_delay(ctxt->rate) : 0;
-
-		if (is_kthread && kthread_should_stop())
-			return 1;
-
-		if (delay)
-			move_ctxt_wait_event_timeout(ctxt,
-					freezing(current) ||
-					(is_kthread && kthread_should_stop()),
-					delay);
-
-		if (unlikely(freezing(current))) {
-			bch2_moving_ctxt_flush_all(ctxt);
-			try_to_freeze();
-		}
-	} while (delay);
-
-	/*
-	 * XXX: these limits really ought to be per device, SSDs and hard drives
-	 * will want different limits
-	 */
-	move_ctxt_wait_event(ctxt,
-		atomic_read(&ctxt->write_sectors) < c->opts.move_bytes_in_flight >> 9 &&
-		atomic_read(&ctxt->read_sectors) < c->opts.move_bytes_in_flight >> 9 &&
-		atomic_read(&ctxt->write_ios) < c->opts.move_ios_in_flight &&
-		atomic_read(&ctxt->read_ios) < c->opts.move_ios_in_flight);
-
-	return 0;
-}
-
-/*
- * Move requires non extents iterators, and there's also no need for it to
- * signal indirect_extent_missing_error:
- */
-static struct bkey_s_c bch2_lookup_indirect_extent_for_move(struct btree_trans *trans,
-					    struct btree_iter *iter,
-					    struct bkey_s_c_reflink_p p)
-{
-	if (unlikely(REFLINK_P_ERROR(p.v)))
-		return bkey_s_c_null;
-
-	struct bpos reflink_pos = POS(0, REFLINK_P_IDX(p.v));
-
-	bch2_trans_iter_init(trans, iter,
-			     BTREE_ID_reflink, reflink_pos,
-			     BTREE_ITER_not_extents);
-
-	struct bkey_s_c k = bch2_btree_iter_peek(trans, iter);
-	if (!k.k || bkey_err(k)) {
-		bch2_trans_iter_exit(trans, iter);
-		return k;
-	}
-
-	if (bkey_lt(reflink_pos, bkey_start_pos(k.k))) {
-		bch2_trans_iter_exit(trans, iter);
-		return bkey_s_c_null;
-	}
-
-	return k;
-}
-
-int bch2_move_data_btree(struct moving_context *ctxt,
-			 struct bpos start,
-			 struct bpos end,
-			 move_pred_fn pred, void *arg,
-			 enum btree_id btree_id, unsigned level)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	struct per_snapshot_io_opts snapshot_io_opts;
-	struct bch_io_opts *io_opts;
-	struct bkey_buf sk;
-	struct btree_iter iter, reflink_iter = {};
-	struct bkey_s_c k;
-	struct data_update_opts data_opts;
-	/*
-	 * If we're moving a single file, also process reflinked data it points
-	 * to (this includes propagating changed io_opts from the inode to the
-	 * extent):
-	 */
-	bool walk_indirect = start.inode == end.inode;
-	int ret = 0, ret2;
-
-	per_snapshot_io_opts_init(&snapshot_io_opts, c);
-	bch2_bkey_buf_init(&sk);
-
-	if (ctxt->stats) {
-		ctxt->stats->data_type	= BCH_DATA_user;
-		ctxt->stats->pos	= BBPOS(btree_id, start);
-	}
-
-retry_root:
-	bch2_trans_begin(trans);
-
-	if (level == bch2_btree_id_root(c, btree_id)->level + 1) {
-		bch2_trans_node_iter_init(trans, &iter, btree_id, start, 0, level - 1,
-					  BTREE_ITER_prefetch|
-					  BTREE_ITER_not_extents|
-					  BTREE_ITER_all_snapshots);
-		struct btree *b = bch2_btree_iter_peek_node(trans, &iter);
-		ret = PTR_ERR_OR_ZERO(b);
-		if (ret)
-			goto root_err;
-
-		if (b != btree_node_root(c, b)) {
-			bch2_trans_iter_exit(trans, &iter);
-			goto retry_root;
-		}
-
-		k = bkey_i_to_s_c(&b->key);
-
-		io_opts = bch2_move_get_io_opts(trans, &snapshot_io_opts,
-						iter.pos, &iter, k);
-		ret = PTR_ERR_OR_ZERO(io_opts);
-		if (ret)
-			goto root_err;
-
-		memset(&data_opts, 0, sizeof(data_opts));
-		if (!pred(c, arg, iter.btree_id, k, io_opts, &data_opts))
-			goto out;
-
-
-		if (!data_opts.scrub)
-			ret = bch2_btree_node_rewrite_pos(trans, btree_id, level,
-							  k.k->p, data_opts.target, 0);
-		else
-			ret = bch2_btree_node_scrub(trans, btree_id, level, k, data_opts.read_dev);
-
-root_err:
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) {
-			bch2_trans_iter_exit(trans, &iter);
-			goto retry_root;
-		}
-
-		goto out;
-	}
-
-	bch2_trans_node_iter_init(trans, &iter, btree_id, start, 0, level,
-				  BTREE_ITER_prefetch|
-				  BTREE_ITER_not_extents|
-				  BTREE_ITER_all_snapshots);
-
-	if (ctxt->rate)
-		bch2_ratelimit_reset(ctxt->rate);
-
-	while (!bch2_move_ratelimit(ctxt)) {
-		struct btree_iter *extent_iter = &iter;
-
-		bch2_trans_begin(trans);
-
-		k = bch2_btree_iter_peek(trans, &iter);
-		if (!k.k)
-			break;
-
-		ret = bkey_err(k);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-
-		if (bkey_gt(bkey_start_pos(k.k), end))
-			break;
-
-		if (ctxt->stats)
-			ctxt->stats->pos = BBPOS(iter.btree_id, iter.pos);
-
-		if (walk_indirect &&
-		    k.k->type == KEY_TYPE_reflink_p &&
-		    REFLINK_P_MAY_UPDATE_OPTIONS(bkey_s_c_to_reflink_p(k).v)) {
-			struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
-
-			bch2_trans_iter_exit(trans, &reflink_iter);
-			k = bch2_lookup_indirect_extent_for_move(trans, &reflink_iter, p);
-			ret = bkey_err(k);
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-				continue;
-			if (ret)
-				break;
-
-			if (!k.k)
-				goto next_nondata;
-
-			/*
-			 * XXX: reflink pointers may point to multiple indirect
-			 * extents, so don't advance past the entire reflink
-			 * pointer - need to fixup iter->k
-			 */
-			extent_iter = &reflink_iter;
-		}
-
-		if (!bkey_extent_is_direct_data(k.k))
-			goto next_nondata;
-
-		io_opts = bch2_move_get_io_opts(trans, &snapshot_io_opts,
-						iter.pos, extent_iter, k);
-		ret = PTR_ERR_OR_ZERO(io_opts);
-		if (ret)
-			continue;
-
-		memset(&data_opts, 0, sizeof(data_opts));
-		if (!pred(c, arg, extent_iter->btree_id, k, io_opts, &data_opts))
-			goto next;
-
-		/*
-		 * The iterator gets unlocked by __bch2_read_extent - need to
-		 * save a copy of @k elsewhere:
-		 */
-		bch2_bkey_buf_reassemble(&sk, c, k);
-		k = bkey_i_to_s_c(sk.k);
-
-		if (!level)
-			ret2 = bch2_move_extent(ctxt, NULL, extent_iter, k, *io_opts, data_opts);
-		else if (!data_opts.scrub)
-			ret2 = bch2_btree_node_rewrite_pos(trans, btree_id, level,
-							  k.k->p, data_opts.target, 0);
-		else
-			ret2 = bch2_btree_node_scrub(trans, btree_id, level, k, data_opts.read_dev);
-
-		if (ret2) {
-			if (bch2_err_matches(ret2, BCH_ERR_transaction_restart))
-				continue;
-
-			if (bch2_err_matches(ret2, ENOMEM)) {
-				/* memory allocation failure, wait for some IO to finish */
-				bch2_move_ctxt_wait_for_io(ctxt);
-				continue;
-			}
-
-			/* XXX signal failure */
-			goto next;
-		}
-next:
-		if (ctxt->stats)
-			atomic64_add(k.k->size, &ctxt->stats->sectors_seen);
-next_nondata:
-		if (!bch2_btree_iter_advance(trans, &iter))
-			break;
-	}
-out:
-	bch2_trans_iter_exit(trans, &reflink_iter);
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_bkey_buf_exit(&sk, c);
-	per_snapshot_io_opts_exit(&snapshot_io_opts);
-
-	return ret;
-}
-
-int __bch2_move_data(struct moving_context *ctxt,
-		     struct bbpos start,
-		     struct bbpos end,
-		     move_pred_fn pred, void *arg)
-{
-	struct bch_fs *c = ctxt->trans->c;
-	enum btree_id id;
-	int ret = 0;
-
-	for (id = start.btree;
-	     id <= min_t(unsigned, end.btree, btree_id_nr_alive(c) - 1);
-	     id++) {
-		ctxt->stats->pos = BBPOS(id, POS_MIN);
-
-		if (!btree_type_has_ptrs(id) ||
-		    !bch2_btree_id_root(c, id)->b)
-			continue;
-
-		ret = bch2_move_data_btree(ctxt,
-				       id == start.btree ? start.pos : POS_MIN,
-				       id == end.btree   ? end.pos   : POS_MAX,
-				       pred, arg, id, 0);
-		if (ret)
-			break;
-	}
-
-	return ret;
-}
-
-int bch2_move_data(struct bch_fs *c,
-		   struct bbpos start,
-		   struct bbpos end,
-		   struct bch_ratelimit *rate,
-		   struct bch_move_stats *stats,
-		   struct write_point_specifier wp,
-		   bool wait_on_copygc,
-		   move_pred_fn pred, void *arg)
-{
-	struct moving_context ctxt;
-
-	bch2_moving_ctxt_init(&ctxt, c, rate, stats, wp, wait_on_copygc);
-	int ret = __bch2_move_data(&ctxt, start, end, pred, arg);
-	bch2_moving_ctxt_exit(&ctxt);
-
-	return ret;
-}
-
-static int __bch2_move_data_phys(struct moving_context *ctxt,
-			struct move_bucket *bucket_in_flight,
-			unsigned dev,
-			u64 bucket_start,
-			u64 bucket_end,
-			unsigned data_types,
-			bool copygc,
-			move_pred_fn pred, void *arg)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	bool is_kthread = current->flags & PF_KTHREAD;
-	struct bch_io_opts io_opts = bch2_opts_to_inode_opts(c->opts);
-	struct btree_iter iter = {}, bp_iter = {};
-	struct bkey_buf sk;
-	struct bkey_s_c k;
-	struct bkey_buf last_flushed;
-	u64 check_mismatch_done = bucket_start;
-	int ret = 0;
-
-	struct bch_dev *ca = bch2_dev_tryget(c, dev);
-	if (!ca)
-		return 0;
-
-	bucket_end = min(bucket_end, ca->mi.nbuckets);
-
-	struct bpos bp_start	= bucket_pos_to_bp_start(ca, POS(dev, bucket_start));
-	struct bpos bp_end	= bucket_pos_to_bp_end(ca, POS(dev, bucket_end));
-
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-	bch2_bkey_buf_init(&sk);
-
-	/*
-	 * We're not run in a context that handles transaction restarts:
-	 */
-	bch2_trans_begin(trans);
-
-	bch2_trans_iter_init(trans, &bp_iter, BTREE_ID_backpointers, bp_start, 0);
-
-	ret = bch2_btree_write_buffer_tryflush(trans);
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_msg(c, ret, "flushing btree write buffer");
-	if (ret)
-		goto err;
-
-	while (!(ret = bch2_move_ratelimit(ctxt))) {
-		if (is_kthread && kthread_should_stop())
-			break;
-
-		bch2_trans_begin(trans);
-
-		k = bch2_btree_iter_peek(trans, &bp_iter);
-		ret = bkey_err(k);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			goto err;
-
-		if (!k.k || bkey_gt(k.k->p, bp_end))
-			break;
-
-		if (check_mismatch_done < bp_pos_to_bucket(ca, k.k->p).offset) {
-			while (check_mismatch_done < bp_pos_to_bucket(ca, k.k->p).offset) {
-				bch2_check_bucket_backpointer_mismatch(trans, ca, check_mismatch_done++,
-								       copygc, &last_flushed);
-			}
-			continue;
-		}
-
-		if (k.k->type != KEY_TYPE_backpointer)
-			goto next;
-
-		struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
-
-		if (ctxt->stats)
-			ctxt->stats->offset = bp.k->p.offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT;
-
-		if (!(data_types & BIT(bp.v->data_type)))
-			goto next;
-
-		if (!bp.v->level && bp.v->btree_id == BTREE_ID_stripes)
-			goto next;
-
-		k = bch2_backpointer_get_key(trans, bp, &iter, 0, &last_flushed);
-		ret = bkey_err(k);
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			goto err;
-		if (!k.k)
-			goto next;
-
-		if (!bp.v->level) {
-			ret = bch2_move_get_io_opts_one(trans, &io_opts, &iter, k);
-			if (ret) {
-				bch2_trans_iter_exit(trans, &iter);
-				continue;
-			}
-		}
-
-		struct data_update_opts data_opts = {};
-		bool p = pred(c, arg, bp.v->btree_id, k, &io_opts, &data_opts);
-
-		if (trace_io_move_pred_enabled())
-			trace_io_move_pred2(c, k, &io_opts, &data_opts,
-					    pred, arg, p);
-
-		if (!p) {
-			bch2_trans_iter_exit(trans, &iter);
-			goto next;
-		}
-
-		if (data_opts.scrub &&
-		    !bch2_dev_idx_is_online(c, data_opts.read_dev)) {
-			bch2_trans_iter_exit(trans, &iter);
-			ret = bch_err_throw(c, device_offline);
-			break;
-		}
-
-		bch2_bkey_buf_reassemble(&sk, c, k);
-		k = bkey_i_to_s_c(sk.k);
-
-		/* move_extent will drop locks */
-		unsigned sectors = bp.v->bucket_len;
-
-		if (!bp.v->level)
-			ret = bch2_move_extent(ctxt, bucket_in_flight, &iter, k, io_opts, data_opts);
-		else if (!data_opts.scrub)
-			ret = bch2_btree_node_rewrite_pos(trans, bp.v->btree_id, bp.v->level,
-							  k.k->p, data_opts.target, 0);
-		else
-			ret = bch2_btree_node_scrub(trans, bp.v->btree_id, bp.v->level, k, data_opts.read_dev);
-
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret == -ENOMEM) {
-			/* memory allocation failure, wait for some IO to finish */
-			bch2_move_ctxt_wait_for_io(ctxt);
-			continue;
-		}
-		if (ret)
-			goto err;
-
-		if (ctxt->stats)
-			atomic64_add(sectors, &ctxt->stats->sectors_seen);
-next:
-		bch2_btree_iter_advance(trans, &bp_iter);
-	}
-
-	while (check_mismatch_done < bucket_end)
-		bch2_check_bucket_backpointer_mismatch(trans, ca, check_mismatch_done++,
-						       copygc, &last_flushed);
-err:
-	bch2_trans_iter_exit(trans, &bp_iter);
-	bch2_bkey_buf_exit(&sk, c);
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch2_dev_put(ca);
-	return ret;
-}
-
-int bch2_move_data_phys(struct bch_fs *c,
-			unsigned dev,
-			u64 start,
-			u64 end,
-			unsigned data_types,
-			struct bch_ratelimit *rate,
-			struct bch_move_stats *stats,
-			struct write_point_specifier wp,
-			bool wait_on_copygc,
-			move_pred_fn pred, void *arg)
-{
-	struct moving_context ctxt;
-
-	bch2_trans_run(c, bch2_btree_write_buffer_flush_sync(trans));
-
-	bch2_moving_ctxt_init(&ctxt, c, rate, stats, wp, wait_on_copygc);
-	if (ctxt.stats) {
-		ctxt.stats->phys = true;
-		ctxt.stats->data_type = (int) DATA_PROGRESS_DATA_TYPE_phys;
-	}
-
-	int ret = __bch2_move_data_phys(&ctxt, NULL, dev, start, end,
-					data_types, false, pred, arg);
-	bch2_moving_ctxt_exit(&ctxt);
-
-	return ret;
-}
-
-static bool evacuate_bucket_pred(struct bch_fs *c, void *_arg,
-				 enum btree_id btree, struct bkey_s_c k,
-				 struct bch_io_opts *io_opts,
-				 struct data_update_opts *data_opts)
-{
-	struct evacuate_bucket_arg *arg = _arg;
-
-	*data_opts = arg->data_opts;
-
-	unsigned i = 0;
-	bkey_for_each_ptr(bch2_bkey_ptrs_c(k), ptr) {
-		if (ptr->dev == arg->bucket.inode &&
-		    (arg->gen < 0 || arg->gen == ptr->gen) &&
-		    !ptr->cached)
-			data_opts->rewrite_ptrs |= BIT(i);
-		i++;
-	}
-
-	return data_opts->rewrite_ptrs != 0;
-}
-
-int bch2_evacuate_bucket(struct moving_context *ctxt,
-			 struct move_bucket *bucket_in_flight,
-			 struct bpos bucket, int gen,
-			 struct data_update_opts data_opts)
-{
-	struct bch_fs *c = ctxt->trans->c;
-	struct evacuate_bucket_arg arg = { bucket, gen, data_opts, };
-
-	count_event(c, io_move_evacuate_bucket);
-	if (trace_io_move_evacuate_bucket_enabled())
-		trace_io_move_evacuate_bucket2(c, bucket, gen);
-
-	return __bch2_move_data_phys(ctxt, bucket_in_flight,
-				   bucket.inode,
-				   bucket.offset,
-				   bucket.offset + 1,
-				   ~0,
-				   true,
-				   evacuate_bucket_pred, &arg);
-}
-
-typedef bool (*move_btree_pred)(struct bch_fs *, void *,
-				struct btree *, struct bch_io_opts *,
-				struct data_update_opts *);
-
-static int bch2_move_btree(struct bch_fs *c,
-			   struct bbpos start,
-			   struct bbpos end,
-			   move_btree_pred pred, void *arg,
-			   struct bch_move_stats *stats)
-{
-	bool kthread = (current->flags & PF_KTHREAD) != 0;
-	struct bch_io_opts io_opts = bch2_opts_to_inode_opts(c->opts);
-	struct moving_context ctxt;
-	struct btree_trans *trans;
-	struct btree_iter iter;
-	struct btree *b;
-	enum btree_id btree;
-	struct data_update_opts data_opts;
-	int ret = 0;
-
-	bch2_moving_ctxt_init(&ctxt, c, NULL, stats,
-			      writepoint_ptr(&c->btree_write_point),
-			      true);
-	trans = ctxt.trans;
-
-	stats->data_type = BCH_DATA_btree;
-
-	for (btree = start.btree;
-	     btree <= min_t(unsigned, end.btree, btree_id_nr_alive(c) - 1);
-	     btree ++) {
-		stats->pos = BBPOS(btree, POS_MIN);
-
-		if (!bch2_btree_id_root(c, btree)->b)
-			continue;
-
-		bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN, 0, 0,
-					  BTREE_ITER_prefetch);
-retry:
-		ret = 0;
-		while (bch2_trans_begin(trans),
-		       (b = bch2_btree_iter_peek_node(trans, &iter)) &&
-		       !(ret = PTR_ERR_OR_ZERO(b))) {
-			if (kthread && kthread_should_stop())
-				break;
-
-			if ((cmp_int(btree, end.btree) ?:
-			     bpos_cmp(b->key.k.p, end.pos)) > 0)
-				break;
-
-			stats->pos = BBPOS(iter.btree_id, iter.pos);
-
-			if (!pred(c, arg, b, &io_opts, &data_opts))
-				goto next;
-
-			ret = bch2_btree_node_rewrite(trans, &iter, b, 0, 0) ?: ret;
-			if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-				continue;
-			if (ret)
-				break;
-next:
-			bch2_btree_iter_next_node(trans, &iter);
-		}
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto retry;
-
-		bch2_trans_iter_exit(trans, &iter);
-
-		if (kthread && kthread_should_stop())
-			break;
-	}
-
-	bch_err_fn(c, ret);
-	bch2_moving_ctxt_exit(&ctxt);
-	bch2_btree_interior_updates_flush(c);
-
-	return ret;
-}
-
-static bool rereplicate_pred(struct bch_fs *c, void *arg,
-			     enum btree_id btree, struct bkey_s_c k,
-			     struct bch_io_opts *io_opts,
-			     struct data_update_opts *data_opts)
-{
-	unsigned nr_good = bch2_bkey_durability(c, k);
-	unsigned replicas = bkey_is_btree_ptr(k.k)
-		? c->opts.metadata_replicas
-		: io_opts->data_replicas;
-
-	guard(rcu)();
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	unsigned i = 0;
-	bkey_for_each_ptr(ptrs, ptr) {
-		struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-		if (!ptr->cached &&
-		    (!ca || !ca->mi.durability))
-			data_opts->kill_ptrs |= BIT(i);
-		i++;
-	}
-
-	if (!data_opts->kill_ptrs &&
-	    (!nr_good || nr_good >= replicas))
-		return false;
-
-	data_opts->target		= 0;
-	data_opts->extra_replicas	= replicas - nr_good;
-	data_opts->btree_insert_flags	= 0;
-	return true;
-}
-
-static bool migrate_pred(struct bch_fs *c, void *arg,
-			 enum btree_id btree, struct bkey_s_c k,
-			 struct bch_io_opts *io_opts,
-			 struct data_update_opts *data_opts)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	struct bch_ioctl_data *op = arg;
-	unsigned i = 0;
-
-	data_opts->rewrite_ptrs		= 0;
-	data_opts->target		= 0;
-	data_opts->extra_replicas	= 0;
-	data_opts->btree_insert_flags	= 0;
-
-	bkey_for_each_ptr(ptrs, ptr) {
-		if (ptr->dev == op->migrate.dev)
-			data_opts->rewrite_ptrs |= 1U << i;
-		i++;
-	}
-
-	return data_opts->rewrite_ptrs != 0;
-}
-
-static bool rereplicate_btree_pred(struct bch_fs *c, void *arg,
-				   struct btree *b,
-				   struct bch_io_opts *io_opts,
-				   struct data_update_opts *data_opts)
-{
-	return rereplicate_pred(c, arg, b->c.btree_id, bkey_i_to_s_c(&b->key), io_opts, data_opts);
-}
-
-/*
- * Ancient versions of bcachefs produced packed formats which could represent
- * keys that the in memory format cannot represent; this checks for those
- * formats so we can get rid of them.
- */
-static bool bformat_needs_redo(struct bkey_format *f)
-{
-	for (unsigned i = 0; i < f->nr_fields; i++)
-		if (bch2_bkey_format_field_overflows(f, i))
-			return true;
-
-	return false;
-}
-
-static bool rewrite_old_nodes_pred(struct bch_fs *c, void *arg,
-				   struct btree *b,
-				   struct bch_io_opts *io_opts,
-				   struct data_update_opts *data_opts)
-{
-	if (b->version_ondisk != c->sb.version ||
-	    btree_node_need_rewrite(b) ||
-	    bformat_needs_redo(&b->format)) {
-		data_opts->target		= 0;
-		data_opts->extra_replicas	= 0;
-		data_opts->btree_insert_flags	= 0;
-		return true;
-	}
-
-	return false;
-}
-
-int bch2_scan_old_btree_nodes(struct bch_fs *c, struct bch_move_stats *stats)
-{
-	int ret;
-
-	ret = bch2_move_btree(c,
-			      BBPOS_MIN,
-			      BBPOS_MAX,
-			      rewrite_old_nodes_pred, c, stats);
-	if (!ret) {
-		mutex_lock(&c->sb_lock);
-		c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_extents_above_btree_updates_done);
-		c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_bformat_overflow_done);
-		c->disk_sb.sb->version_min = c->disk_sb.sb->version;
-		bch2_write_super(c);
-		mutex_unlock(&c->sb_lock);
-	}
-
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static bool drop_extra_replicas_pred(struct bch_fs *c, void *arg,
-			     enum btree_id btree, struct bkey_s_c k,
-			     struct bch_io_opts *io_opts,
-			     struct data_update_opts *data_opts)
-{
-	unsigned durability = bch2_bkey_durability(c, k);
-	unsigned replicas = bkey_is_btree_ptr(k.k)
-		? c->opts.metadata_replicas
-		: io_opts->data_replicas;
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned i = 0;
-
-	guard(rcu)();
-	bkey_for_each_ptr_decode(k.k, bch2_bkey_ptrs_c(k), p, entry) {
-		unsigned d = bch2_extent_ptr_durability(c, &p);
-
-		if (d && durability - d >= replicas) {
-			data_opts->kill_ptrs |= BIT(i);
-			durability -= d;
-		}
-
-		i++;
-	}
-
-	return data_opts->kill_ptrs != 0;
-}
-
-static bool drop_extra_replicas_btree_pred(struct bch_fs *c, void *arg,
-				   struct btree *b,
-				   struct bch_io_opts *io_opts,
-				   struct data_update_opts *data_opts)
-{
-	return drop_extra_replicas_pred(c, arg, b->c.btree_id, bkey_i_to_s_c(&b->key),
-					io_opts, data_opts);
-}
-
-static bool scrub_pred(struct bch_fs *c, void *_arg,
-		       enum btree_id btree, struct bkey_s_c k,
-		       struct bch_io_opts *io_opts,
-		       struct data_update_opts *data_opts)
-{
-	struct bch_ioctl_data *arg = _arg;
-
-	if (k.k->type != KEY_TYPE_btree_ptr_v2) {
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-		const union bch_extent_entry *entry;
-		struct extent_ptr_decoded p;
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-			if (p.ptr.dev == arg->migrate.dev) {
-				if (!p.crc.csum_type)
-					return false;
-				break;
-			}
-	}
-
-	data_opts->scrub	= true;
-	data_opts->read_dev	= arg->migrate.dev;
-	return true;
-}
-
-int bch2_data_job(struct bch_fs *c,
-		  struct bch_move_stats *stats,
-		  struct bch_ioctl_data op)
-{
-	struct bbpos start	= BBPOS(op.start_btree, op.start_pos);
-	struct bbpos end	= BBPOS(op.end_btree, op.end_pos);
-	int ret = 0;
-
-	if (op.op >= BCH_DATA_OP_NR)
-		return -EINVAL;
-
-	bch2_move_stats_init(stats, bch2_data_ops_strs[op.op]);
-
-	switch (op.op) {
-	case BCH_DATA_OP_scrub:
-		/*
-		 * prevent tests from spuriously failing, make sure we see all
-		 * btree nodes that need to be repaired
-		 */
-		bch2_btree_interior_updates_flush(c);
-
-		ret = bch2_move_data_phys(c, op.scrub.dev, 0, U64_MAX,
-					  op.scrub.data_types,
-					  NULL,
-					  stats,
-					  writepoint_hashed((unsigned long) current),
-					  false,
-					  scrub_pred, &op) ?: ret;
-		break;
-
-	case BCH_DATA_OP_rereplicate:
-		stats->data_type = BCH_DATA_journal;
-		ret = bch2_journal_flush_device_pins(&c->journal, -1);
-		ret = bch2_move_btree(c, start, end,
-				      rereplicate_btree_pred, c, stats) ?: ret;
-		ret = bch2_move_data(c, start, end,
-				     NULL,
-				     stats,
-				     writepoint_hashed((unsigned long) current),
-				     true,
-				     rereplicate_pred, c) ?: ret;
-		ret = bch2_replicas_gc2(c) ?: ret;
-		break;
-	case BCH_DATA_OP_migrate:
-		if (op.migrate.dev >= c->sb.nr_devices)
-			return -EINVAL;
-
-		stats->data_type = BCH_DATA_journal;
-		ret = bch2_journal_flush_device_pins(&c->journal, op.migrate.dev);
-		ret = bch2_move_data_phys(c, op.migrate.dev, 0, U64_MAX,
-					  ~0,
-					  NULL,
-					  stats,
-					  writepoint_hashed((unsigned long) current),
-					  true,
-					  migrate_pred, &op) ?: ret;
-		bch2_btree_interior_updates_flush(c);
-		ret = bch2_replicas_gc2(c) ?: ret;
-		break;
-	case BCH_DATA_OP_rewrite_old_nodes:
-		ret = bch2_scan_old_btree_nodes(c, stats);
-		break;
-	case BCH_DATA_OP_drop_extra_replicas:
-		ret = bch2_move_btree(c, start, end,
-				drop_extra_replicas_btree_pred, c, stats) ?: ret;
-		ret = bch2_move_data(c, start, end, NULL, stats,
-				writepoint_hashed((unsigned long) current),
-				true,
-				drop_extra_replicas_pred, c) ?: ret;
-		ret = bch2_replicas_gc2(c) ?: ret;
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	bch2_move_stats_exit(stats, c);
-	return ret;
-}
-
-void bch2_move_stats_to_text(struct printbuf *out, struct bch_move_stats *stats)
-{
-	prt_printf(out, "%s: data type==", stats->name);
-	bch2_prt_data_type(out, stats->data_type);
-	prt_str(out, " pos=");
-	bch2_bbpos_to_text(out, stats->pos);
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "keys moved:\t%llu\n",	atomic64_read(&stats->keys_moved));
-	prt_printf(out, "keys raced:\t%llu\n",	atomic64_read(&stats->keys_raced));
-	prt_printf(out, "bytes seen:\t");
-	prt_human_readable_u64(out, atomic64_read(&stats->sectors_seen) << 9);
-	prt_newline(out);
-
-	prt_printf(out, "bytes moved:\t");
-	prt_human_readable_u64(out, atomic64_read(&stats->sectors_moved) << 9);
-	prt_newline(out);
-
-	prt_printf(out, "bytes raced:\t");
-	prt_human_readable_u64(out, atomic64_read(&stats->sectors_raced) << 9);
-	prt_newline(out);
-
-	printbuf_indent_sub(out, 2);
-}
-
-static void bch2_moving_ctxt_to_text(struct printbuf *out, struct bch_fs *c, struct moving_context *ctxt)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 32);
-
-	bch2_move_stats_to_text(out, ctxt->stats);
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "reads: ios %u/%u sectors %u/%u\n",
-		   atomic_read(&ctxt->read_ios),
-		   c->opts.move_ios_in_flight,
-		   atomic_read(&ctxt->read_sectors),
-		   c->opts.move_bytes_in_flight >> 9);
-
-	prt_printf(out, "writes: ios %u/%u sectors %u/%u\n",
-		   atomic_read(&ctxt->write_ios),
-		   c->opts.move_ios_in_flight,
-		   atomic_read(&ctxt->write_sectors),
-		   c->opts.move_bytes_in_flight >> 9);
-
-	printbuf_indent_add(out, 2);
-
-	mutex_lock(&ctxt->lock);
-	struct moving_io *io;
-	list_for_each_entry(io, &ctxt->ios, io_list)
-		bch2_data_update_inflight_to_text(out, &io->write);
-	mutex_unlock(&ctxt->lock);
-
-	printbuf_indent_sub(out, 4);
-}
-
-void bch2_fs_moving_ctxts_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct moving_context *ctxt;
-
-	mutex_lock(&c->moving_context_lock);
-	list_for_each_entry(ctxt, &c->moving_context_list, list)
-		bch2_moving_ctxt_to_text(out, c, ctxt);
-	mutex_unlock(&c->moving_context_lock);
-}
-
-void bch2_fs_move_init(struct bch_fs *c)
-{
-	INIT_LIST_HEAD(&c->moving_context_list);
-	mutex_init(&c->moving_context_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/move.h linux-libre-6.18-gnu/fs/bcachefs/move.h
deleted file mode 100644
index 86b80499ac55..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/move.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_MOVE_H
-#define _BCACHEFS_MOVE_H
-
-#include "bbpos.h"
-#include "bcachefs_ioctl.h"
-#include "btree_iter.h"
-#include "buckets.h"
-#include "data_update.h"
-#include "move_types.h"
-
-struct bch_read_bio;
-
-struct moving_context {
-	struct btree_trans	*trans;
-	struct list_head	list;
-	void			*fn;
-
-	struct bch_ratelimit	*rate;
-	struct bch_move_stats	*stats;
-	struct write_point_specifier wp;
-	bool			wait_on_copygc;
-	bool			write_error;
-
-	/* For waiting on outstanding reads and writes: */
-	struct closure		cl;
-
-	struct mutex		lock;
-	struct list_head	reads;
-	struct list_head	ios;
-
-	/* in flight sectors: */
-	atomic_t		read_sectors;
-	atomic_t		write_sectors;
-	atomic_t		read_ios;
-	atomic_t		write_ios;
-
-	wait_queue_head_t	wait;
-};
-
-#define move_ctxt_wait_event_timeout(_ctxt, _cond, _timeout)			\
-({										\
-	int _ret = 0;								\
-	while (true) {								\
-		bool cond_finished = false;					\
-		bch2_moving_ctxt_do_pending_writes(_ctxt);			\
-										\
-		if (_cond)							\
-			break;							\
-		bch2_trans_unlock_long((_ctxt)->trans);				\
-		_ret = __wait_event_timeout((_ctxt)->wait,			\
-			     bch2_moving_ctxt_next_pending_write(_ctxt) ||	\
-			     (cond_finished = (_cond)), _timeout);		\
-		if (_ret || ( cond_finished))					\
-			break;							\
-	}									\
-	_ret;									\
-})
-
-#define move_ctxt_wait_event(_ctxt, _cond)				\
-do {									\
-	bool cond_finished = false;					\
-	bch2_moving_ctxt_do_pending_writes(_ctxt);			\
-									\
-	if (_cond)							\
-		break;							\
-	bch2_trans_unlock_long((_ctxt)->trans);				\
-	__wait_event((_ctxt)->wait,					\
-		     bch2_moving_ctxt_next_pending_write(_ctxt) ||	\
-		     (cond_finished = (_cond)));			\
-	if (cond_finished)						\
-		break;							\
-} while (1)
-
-typedef bool (*move_pred_fn)(struct bch_fs *, void *, enum btree_id, struct bkey_s_c,
-			     struct bch_io_opts *, struct data_update_opts *);
-
-extern const char * const bch2_data_ops_strs[];
-
-void bch2_moving_ctxt_exit(struct moving_context *);
-void bch2_moving_ctxt_init(struct moving_context *, struct bch_fs *,
-			   struct bch_ratelimit *, struct bch_move_stats *,
-			   struct write_point_specifier, bool);
-struct moving_io *bch2_moving_ctxt_next_pending_write(struct moving_context *);
-void bch2_moving_ctxt_do_pending_writes(struct moving_context *);
-void bch2_moving_ctxt_flush_all(struct moving_context *);
-void bch2_move_ctxt_wait_for_io(struct moving_context *);
-int bch2_move_ratelimit(struct moving_context *);
-
-/* Inodes in different snapshots may have different IO options: */
-struct snapshot_io_opts_entry {
-	u32			snapshot;
-	struct bch_io_opts	io_opts;
-};
-
-struct per_snapshot_io_opts {
-	u64			cur_inum;
-	struct bch_io_opts	fs_io_opts;
-	DARRAY(struct snapshot_io_opts_entry) d;
-};
-
-static inline void per_snapshot_io_opts_init(struct per_snapshot_io_opts *io_opts, struct bch_fs *c)
-{
-	memset(io_opts, 0, sizeof(*io_opts));
-	io_opts->fs_io_opts = bch2_opts_to_inode_opts(c->opts);
-}
-
-static inline void per_snapshot_io_opts_exit(struct per_snapshot_io_opts *io_opts)
-{
-	darray_exit(&io_opts->d);
-}
-
-int bch2_move_get_io_opts_one(struct btree_trans *, struct bch_io_opts *,
-			      struct btree_iter *, struct bkey_s_c);
-
-int bch2_scan_old_btree_nodes(struct bch_fs *, struct bch_move_stats *);
-
-int bch2_move_extent(struct moving_context *,
-		     struct move_bucket *,
-		     struct btree_iter *,
-		     struct bkey_s_c,
-		     struct bch_io_opts,
-		     struct data_update_opts);
-
-struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *,
-			  struct per_snapshot_io_opts *, struct bpos,
-			  struct btree_iter *, struct bkey_s_c);
-
-int bch2_move_data_btree(struct moving_context *, struct bpos, struct bpos,
-			 move_pred_fn, void *, enum btree_id, unsigned);
-int __bch2_move_data(struct moving_context *,
-		     struct bbpos,
-		     struct bbpos,
-		     move_pred_fn, void *);
-int bch2_move_data(struct bch_fs *,
-		   struct bbpos start,
-		   struct bbpos end,
-		   struct bch_ratelimit *,
-		   struct bch_move_stats *,
-		   struct write_point_specifier,
-		   bool,
-		   move_pred_fn, void *);
-
-int bch2_move_data_phys(struct bch_fs *, unsigned, u64, u64, unsigned,
-			struct bch_ratelimit *, struct bch_move_stats *,
-			struct write_point_specifier, bool,
-			move_pred_fn, void *);
-
-int bch2_evacuate_bucket(struct moving_context *,
-			   struct move_bucket *,
-			   struct bpos, int,
-			   struct data_update_opts);
-int bch2_data_job(struct bch_fs *,
-		  struct bch_move_stats *,
-		  struct bch_ioctl_data);
-
-void bch2_move_stats_to_text(struct printbuf *, struct bch_move_stats *);
-void bch2_move_stats_exit(struct bch_move_stats *, struct bch_fs *);
-void bch2_move_stats_init(struct bch_move_stats *, const char *);
-
-void bch2_fs_moving_ctxts_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_fs_move_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_MOVE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/move_types.h linux-libre-6.18-gnu/fs/bcachefs/move_types.h
deleted file mode 100644
index c5c62cd600de..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/move_types.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_MOVE_TYPES_H
-#define _BCACHEFS_MOVE_TYPES_H
-
-#include "bbpos_types.h"
-#include "bcachefs_ioctl.h"
-
-struct bch_move_stats {
-	char			name[32];
-	bool			phys;
-	enum bch_ioctl_data_event_ret	ret;
-
-	union {
-	struct {
-		enum bch_data_type	data_type;
-		struct bbpos		pos;
-	};
-	struct {
-		unsigned		dev;
-		u64			offset;
-	};
-	};
-
-	atomic64_t		keys_moved;
-	atomic64_t		keys_raced;
-	atomic64_t		sectors_seen;
-	atomic64_t		sectors_moved;
-	atomic64_t		sectors_raced;
-	atomic64_t		sectors_error_corrected;
-	atomic64_t		sectors_error_uncorrected;
-};
-
-struct move_bucket_key {
-	struct bpos		bucket;
-	unsigned		gen;
-};
-
-struct move_bucket {
-	struct move_bucket	*next;
-	struct rhash_head	hash;
-	struct move_bucket_key	k;
-	unsigned		sectors;
-	atomic_t		count;
-};
-
-#endif /* _BCACHEFS_MOVE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/movinggc.c linux-libre-6.18-gnu/fs/bcachefs/movinggc.c
deleted file mode 100644
index 5e6de91a8763..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/movinggc.c
+++ /dev/null
@@ -1,476 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Moving/copying garbage collector
- *
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "backpointers.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "clock.h"
-#include "errcode.h"
-#include "error.h"
-#include "lru.h"
-#include "move.h"
-#include "movinggc.h"
-#include "trace.h"
-
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/math64.h>
-#include <linux/sched/task.h>
-#include <linux/wait.h>
-
-struct buckets_in_flight {
-	struct rhashtable	*table;
-	struct move_bucket	*first;
-	struct move_bucket	*last;
-	size_t			nr;
-	size_t			sectors;
-
-	DARRAY(struct move_bucket *) to_evacuate;
-};
-
-static const struct rhashtable_params bch_move_bucket_params = {
-	.head_offset		= offsetof(struct move_bucket, hash),
-	.key_offset		= offsetof(struct move_bucket, k),
-	.key_len		= sizeof(struct move_bucket_key),
-	.automatic_shrinking	= true,
-};
-
-static void move_bucket_in_flight_add(struct buckets_in_flight *list, struct move_bucket *b)
-{
-	if (!list->first)
-		list->first = b;
-	else
-		list->last->next = b;
-
-	list->last = b;
-	list->nr++;
-	list->sectors += b->sectors;
-}
-
-static int bch2_bucket_is_movable(struct btree_trans *trans,
-				  struct move_bucket *b, u64 time)
-{
-	struct bch_fs *c = trans->c;
-
-	if (bch2_bucket_is_open(c, b->k.bucket.inode, b->k.bucket.offset))
-		return 0;
-
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_alloc,
-				       b->k.bucket, BTREE_ITER_cached);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	struct bch_dev *ca = bch2_dev_bucket_tryget(c, k.k->p);
-	if (!ca)
-		goto out;
-
-	if (bch2_bucket_bitmap_test(&ca->bucket_backpointer_mismatch, b->k.bucket.offset))
-		goto out;
-
-	if (ca->mi.state != BCH_MEMBER_STATE_rw ||
-	    !bch2_dev_is_online(ca))
-		goto out;
-
-	struct bch_alloc_v4 _a;
-	const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a);
-	b->k.gen	= a->gen;
-	b->sectors	= bch2_bucket_sectors_dirty(*a);
-	u64 lru_idx	= alloc_lru_idx_fragmentation(*a, ca);
-
-	ret = lru_idx && lru_idx <= time;
-out:
-	bch2_dev_put(ca);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static void move_bucket_free(struct buckets_in_flight *list,
-			     struct move_bucket *b)
-{
-	int ret = rhashtable_remove_fast(list->table, &b->hash,
-					 bch_move_bucket_params);
-	BUG_ON(ret);
-	kfree(b);
-}
-
-static void move_buckets_wait(struct moving_context *ctxt,
-			      struct buckets_in_flight *list,
-			      bool flush)
-{
-	struct move_bucket *i;
-
-	while ((i = list->first)) {
-		if (flush)
-			move_ctxt_wait_event(ctxt, !atomic_read(&i->count));
-
-		if (atomic_read(&i->count))
-			break;
-
-		list->first = i->next;
-		if (!list->first)
-			list->last = NULL;
-
-		list->nr--;
-		list->sectors -= i->sectors;
-
-		move_bucket_free(list, i);
-	}
-
-	bch2_trans_unlock_long(ctxt->trans);
-}
-
-static bool bucket_in_flight(struct buckets_in_flight *list,
-			     struct move_bucket_key k)
-{
-	return rhashtable_lookup_fast(list->table, &k, bch_move_bucket_params);
-}
-
-static int bch2_copygc_get_buckets(struct moving_context *ctxt,
-			struct buckets_in_flight *buckets_in_flight)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	size_t nr_to_get = max_t(size_t, 16U, buckets_in_flight->nr / 4);
-	size_t saw = 0, in_flight = 0, not_movable = 0, sectors = 0;
-	int ret;
-
-	move_buckets_wait(ctxt, buckets_in_flight, false);
-
-	ret = bch2_btree_write_buffer_tryflush(trans);
-	if (bch2_err_matches(ret, EROFS))
-		return ret;
-
-	if (bch2_fs_fatal_err_on(ret, c, "%s: from bch2_btree_write_buffer_tryflush()", bch2_err_str(ret)))
-		return ret;
-
-	ret = for_each_btree_key_max(trans, iter, BTREE_ID_lru,
-				  lru_pos(BCH_LRU_BUCKET_FRAGMENTATION, 0, 0),
-				  lru_pos(BCH_LRU_BUCKET_FRAGMENTATION, U64_MAX, LRU_TIME_MAX),
-				  0, k, ({
-		struct move_bucket b = { .k.bucket = u64_to_bucket(k.k->p.offset) };
-		int ret2 = 0;
-
-		saw++;
-
-		ret2 = bch2_bucket_is_movable(trans, &b, lru_pos_time(k.k->p));
-		if (ret2 < 0)
-			goto err;
-
-		if (!ret2)
-			not_movable++;
-		else if (bucket_in_flight(buckets_in_flight, b.k))
-			in_flight++;
-		else {
-			struct move_bucket *b_i = kmalloc(sizeof(*b_i), GFP_KERNEL);
-			ret2 = b_i ? 0 : -ENOMEM;
-			if (ret2)
-				goto err;
-
-			*b_i = b;
-
-			ret2 = darray_push(&buckets_in_flight->to_evacuate, b_i);
-			if (ret2) {
-				kfree(b_i);
-				goto err;
-			}
-
-			ret2 = rhashtable_lookup_insert_fast(buckets_in_flight->table, &b_i->hash,
-							     bch_move_bucket_params);
-			BUG_ON(ret2);
-
-			sectors += b.sectors;
-		}
-
-		ret2 = buckets_in_flight->to_evacuate.nr >= nr_to_get;
-err:
-		ret2;
-	}));
-
-	pr_debug("have: %zu (%zu) saw %zu in flight %zu not movable %zu got %zu (%zu)/%zu buckets ret %i",
-		 buckets_in_flight->nr, buckets_in_flight->sectors,
-		 saw, in_flight, not_movable, buckets_in_flight->to_evacuate.nr, sectors, nr_to_get, ret);
-
-	return ret < 0 ? ret : 0;
-}
-
-noinline
-static int bch2_copygc(struct moving_context *ctxt,
-		       struct buckets_in_flight *buckets_in_flight,
-		       bool *did_work)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	struct data_update_opts data_opts = {
-		.btree_insert_flags = BCH_WATERMARK_copygc,
-	};
-	u64 sectors_seen	= atomic64_read(&ctxt->stats->sectors_seen);
-	u64 sectors_moved	= atomic64_read(&ctxt->stats->sectors_moved);
-	int ret = 0;
-
-	ret = bch2_copygc_get_buckets(ctxt, buckets_in_flight);
-	if (ret)
-		goto err;
-
-	darray_for_each(buckets_in_flight->to_evacuate, i) {
-		if (kthread_should_stop() || freezing(current))
-			break;
-
-		struct move_bucket *b = *i;
-		*i = NULL;
-
-		move_bucket_in_flight_add(buckets_in_flight, b);
-
-		ret = bch2_evacuate_bucket(ctxt, b, b->k.bucket, b->k.gen, data_opts);
-		if (ret)
-			goto err;
-
-		*did_work = true;
-	}
-err:
-	/* no entries in LRU btree found, or got to end: */
-	if (bch2_err_matches(ret, ENOENT))
-		ret = 0;
-
-	if (ret < 0 && !bch2_err_matches(ret, EROFS))
-		bch_err_msg(c, ret, "from bch2_move_data()");
-
-	sectors_seen	= atomic64_read(&ctxt->stats->sectors_seen) - sectors_seen;
-	sectors_moved	= atomic64_read(&ctxt->stats->sectors_moved) - sectors_moved;
-	trace_and_count(c, copygc, c, buckets_in_flight->to_evacuate.nr, sectors_seen, sectors_moved);
-
-	darray_for_each(buckets_in_flight->to_evacuate, i)
-		if (*i)
-			move_bucket_free(buckets_in_flight, *i);
-	darray_exit(&buckets_in_flight->to_evacuate);
-	return ret;
-}
-
-static u64 bch2_copygc_dev_wait_amount(struct bch_dev *ca)
-{
-	struct bch_dev_usage_full usage_full = bch2_dev_usage_full_read(ca);
-	struct bch_dev_usage usage;
-
-	for (unsigned i = 0; i < BCH_DATA_NR; i++)
-		usage.buckets[i] = usage_full.d[i].buckets;
-
-	s64 fragmented_allowed = ((__dev_buckets_available(ca, usage, BCH_WATERMARK_stripe) *
-				   ca->mi.bucket_size) >> 1);
-	s64 fragmented = 0;
-
-	for (unsigned i = 0; i < BCH_DATA_NR; i++)
-		if (data_type_movable(i))
-			fragmented += usage_full.d[i].fragmented;
-
-	return max(0LL, fragmented_allowed - fragmented);
-}
-
-/*
- * Copygc runs when the amount of fragmented data is above some arbitrary
- * threshold:
- *
- * The threshold at the limit - when the device is full - is the amount of space
- * we reserved in bch2_recalc_capacity; we can't have more than that amount of
- * disk space stranded due to fragmentation and store everything we have
- * promised to store.
- *
- * But we don't want to be running copygc unnecessarily when the device still
- * has plenty of free space - rather, we want copygc to smoothly run every so
- * often and continually reduce the amount of fragmented space as the device
- * fills up. So, we increase the threshold by half the current free space.
- */
-u64 bch2_copygc_wait_amount(struct bch_fs *c)
-{
-	u64 wait = U64_MAX;
-
-	guard(rcu)();
-	for_each_rw_member_rcu(c, ca)
-		wait = min(wait, bch2_copygc_dev_wait_amount(ca));
-	return wait;
-}
-
-void bch2_copygc_wait_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	printbuf_tabstop_push(out, 32);
-	prt_printf(out, "running:\t%u\n",		c->copygc_running);
-	prt_printf(out, "copygc_wait:\t%llu\n",		c->copygc_wait);
-	prt_printf(out, "copygc_wait_at:\t%llu\n",	c->copygc_wait_at);
-
-	prt_printf(out, "Currently waiting for:\t");
-	prt_human_readable_u64(out, max(0LL, c->copygc_wait -
-					atomic64_read(&c->io_clock[WRITE].now)) << 9);
-	prt_newline(out);
-
-	prt_printf(out, "Currently waiting since:\t");
-	prt_human_readable_u64(out, max(0LL,
-					atomic64_read(&c->io_clock[WRITE].now) -
-					c->copygc_wait_at) << 9);
-	prt_newline(out);
-
-	bch2_printbuf_make_room(out, 4096);
-
-	struct task_struct *t;
-	out->atomic++;
-	scoped_guard(rcu) {
-		prt_printf(out, "Currently calculated wait:\n");
-		for_each_rw_member_rcu(c, ca) {
-			prt_printf(out, "  %s:\t", ca->name);
-			prt_human_readable_u64(out, bch2_copygc_dev_wait_amount(ca));
-			prt_newline(out);
-		}
-
-		t = rcu_dereference(c->copygc_thread);
-		if (t)
-			get_task_struct(t);
-	}
-	--out->atomic;
-
-	if (t) {
-		bch2_prt_task_backtrace(out, t, 0, GFP_KERNEL);
-		put_task_struct(t);
-	}
-}
-
-static int bch2_copygc_thread(void *arg)
-{
-	struct bch_fs *c = arg;
-	struct moving_context ctxt;
-	struct bch_move_stats move_stats;
-	struct io_clock *clock = &c->io_clock[WRITE];
-	struct buckets_in_flight buckets = {};
-	u64 last, wait;
-
-	buckets.table = kzalloc(sizeof(*buckets.table), GFP_KERNEL);
-	int ret = !buckets.table
-		? -ENOMEM
-		: rhashtable_init(buckets.table, &bch_move_bucket_params);
-	bch_err_msg(c, ret, "allocating copygc buckets in flight");
-	if (ret)
-		goto err;
-
-	set_freezable();
-
-	/*
-	 * Data move operations can't run until after check_snapshots has
-	 * completed, and bch2_snapshot_is_ancestor() is available.
-	 */
-	kthread_wait_freezable(c->recovery.pass_done > BCH_RECOVERY_PASS_check_snapshots ||
-			       kthread_should_stop());
-
-	bch2_move_stats_init(&move_stats, "copygc");
-	bch2_moving_ctxt_init(&ctxt, c, NULL, &move_stats,
-			      writepoint_ptr(&c->copygc_write_point),
-			      false);
-
-	while (!ret && !kthread_should_stop()) {
-		bool did_work = false;
-
-		bch2_trans_unlock_long(ctxt.trans);
-		cond_resched();
-
-		if (!c->opts.copygc_enabled) {
-			move_buckets_wait(&ctxt, &buckets, true);
-			kthread_wait_freezable(c->opts.copygc_enabled ||
-					       kthread_should_stop());
-		}
-
-		if (unlikely(freezing(current))) {
-			move_buckets_wait(&ctxt, &buckets, true);
-			__refrigerator(false);
-			continue;
-		}
-
-		last = atomic64_read(&clock->now);
-		wait = bch2_copygc_wait_amount(c);
-
-		if (wait > clock->max_slop) {
-			c->copygc_wait_at = last;
-			c->copygc_wait = last + wait;
-			move_buckets_wait(&ctxt, &buckets, true);
-			trace_and_count(c, copygc_wait, c, wait, last + wait);
-			bch2_kthread_io_clock_wait(clock, last + wait,
-					MAX_SCHEDULE_TIMEOUT);
-			continue;
-		}
-
-		c->copygc_wait = 0;
-
-		c->copygc_running = true;
-		ret = bch2_copygc(&ctxt, &buckets, &did_work);
-		c->copygc_running = false;
-
-		wake_up(&c->copygc_running_wq);
-
-		if (!wait && !did_work) {
-			u64 min_member_capacity = bch2_min_rw_member_capacity(c);
-
-			if (min_member_capacity == U64_MAX)
-				min_member_capacity = 128 * 2048;
-
-			move_buckets_wait(&ctxt, &buckets, true);
-			bch2_kthread_io_clock_wait(clock, last + (min_member_capacity >> 6),
-					MAX_SCHEDULE_TIMEOUT);
-		}
-	}
-
-	move_buckets_wait(&ctxt, &buckets, true);
-	rhashtable_destroy(buckets.table);
-	bch2_moving_ctxt_exit(&ctxt);
-	bch2_move_stats_exit(&move_stats, c);
-err:
-	kfree(buckets.table);
-	return ret;
-}
-
-void bch2_copygc_stop(struct bch_fs *c)
-{
-	if (c->copygc_thread) {
-		kthread_stop(c->copygc_thread);
-		put_task_struct(c->copygc_thread);
-	}
-	c->copygc_thread = NULL;
-}
-
-int bch2_copygc_start(struct bch_fs *c)
-{
-	struct task_struct *t;
-	int ret;
-
-	if (c->copygc_thread)
-		return 0;
-
-	if (c->opts.nochanges)
-		return 0;
-
-	if (bch2_fs_init_fault("copygc_start"))
-		return -ENOMEM;
-
-	t = kthread_create(bch2_copygc_thread, c, "bch-copygc/%s", c->name);
-	ret = PTR_ERR_OR_ZERO(t);
-	bch_err_msg(c, ret, "creating copygc thread");
-	if (ret)
-		return ret;
-
-	get_task_struct(t);
-
-	c->copygc_thread = t;
-	wake_up_process(c->copygc_thread);
-
-	return 0;
-}
-
-void bch2_fs_copygc_init(struct bch_fs *c)
-{
-	init_waitqueue_head(&c->copygc_running_wq);
-	c->copygc_running = false;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/movinggc.h linux-libre-6.18-gnu/fs/bcachefs/movinggc.h
deleted file mode 100644
index f615910d6f98..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/movinggc.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_MOVINGGC_H
-#define _BCACHEFS_MOVINGGC_H
-
-u64 bch2_copygc_wait_amount(struct bch_fs *);
-void bch2_copygc_wait_to_text(struct printbuf *, struct bch_fs *);
-
-static inline void bch2_copygc_wakeup(struct bch_fs *c)
-{
-	guard(rcu)();
-	struct task_struct *p = rcu_dereference(c->copygc_thread);
-	if (p)
-		wake_up_process(p);
-}
-
-void bch2_copygc_stop(struct bch_fs *);
-int bch2_copygc_start(struct bch_fs *);
-void bch2_fs_copygc_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_MOVINGGC_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/namei.c linux-libre-6.18-gnu/fs/bcachefs/namei.c
deleted file mode 100644
index c3f87c59922d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/namei.c
+++ /dev/null
@@ -1,1034 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "acl.h"
-#include "btree_update.h"
-#include "dirent.h"
-#include "inode.h"
-#include "namei.h"
-#include "subvolume.h"
-#include "xattr.h"
-
-#include <linux/posix_acl.h>
-
-static inline subvol_inum parent_inum(subvol_inum inum, struct bch_inode_unpacked *inode)
-{
-	return (subvol_inum) {
-		.subvol	= inode->bi_parent_subvol ?: inum.subvol,
-		.inum	= inode->bi_dir,
-	};
-}
-
-static inline int is_subdir_for_nlink(struct bch_inode_unpacked *inode)
-{
-	return S_ISDIR(inode->bi_mode) && !inode->bi_subvol;
-}
-
-int bch2_create_trans(struct btree_trans *trans,
-		      subvol_inum dir,
-		      struct bch_inode_unpacked *dir_u,
-		      struct bch_inode_unpacked *new_inode,
-		      const struct qstr *name,
-		      uid_t uid, gid_t gid, umode_t mode, dev_t rdev,
-		      struct posix_acl *default_acl,
-		      struct posix_acl *acl,
-		      subvol_inum snapshot_src,
-		      unsigned flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter dir_iter = {};
-	struct btree_iter inode_iter = {};
-	subvol_inum new_inum = dir;
-	u64 now = bch2_current_time(c);
-	u64 cpu = raw_smp_processor_id();
-	u64 dir_target;
-	u32 snapshot;
-	unsigned dir_type = mode_to_type(mode);
-	int ret;
-
-	ret = bch2_subvolume_get_snapshot(trans, dir.subvol, &snapshot);
-	if (ret)
-		goto err;
-
-	ret = bch2_inode_peek(trans, &dir_iter, dir_u, dir,
-			      BTREE_ITER_intent|BTREE_ITER_with_updates);
-	if (ret)
-		goto err;
-
-	if (!(flags & BCH_CREATE_SNAPSHOT)) {
-		/* Normal create path - allocate a new inode: */
-		bch2_inode_init_late(c, new_inode, now, uid, gid, mode, rdev, dir_u);
-
-		if (flags & BCH_CREATE_TMPFILE)
-			new_inode->bi_flags |= BCH_INODE_unlinked;
-
-		ret = bch2_inode_create(trans, &inode_iter, new_inode, snapshot, cpu);
-		if (ret)
-			goto err;
-
-		snapshot_src = (subvol_inum) { 0 };
-	} else {
-		/*
-		 * Creating a snapshot - we're not allocating a new inode, but
-		 * we do have to lookup the root inode of the subvolume we're
-		 * snapshotting and update it (in the new snapshot):
-		 */
-
-		if (!snapshot_src.inum) {
-			/* Inode wasn't specified, just snapshot: */
-			struct bch_subvolume s;
-			ret = bch2_subvolume_get(trans, snapshot_src.subvol, true, &s);
-			if (ret)
-				goto err;
-
-			snapshot_src.inum = le64_to_cpu(s.inode);
-		}
-
-		ret = bch2_inode_peek(trans, &inode_iter, new_inode, snapshot_src,
-				      BTREE_ITER_intent);
-		if (ret)
-			goto err;
-
-		if (new_inode->bi_subvol != snapshot_src.subvol) {
-			/* Not a subvolume root: */
-			ret = -EINVAL;
-			goto err;
-		}
-
-		/*
-		 * If we're not root, we have to own the subvolume being
-		 * snapshotted:
-		 */
-		if (uid && new_inode->bi_uid != uid) {
-			ret = -EPERM;
-			goto err;
-		}
-
-		flags |= BCH_CREATE_SUBVOL;
-	}
-
-	new_inum.inum	= new_inode->bi_inum;
-	dir_target	= new_inode->bi_inum;
-
-	if (flags & BCH_CREATE_SUBVOL) {
-		u32 new_subvol, dir_snapshot;
-
-		ret = bch2_subvolume_create(trans, new_inode->bi_inum,
-					    dir.subvol,
-					    snapshot_src.subvol,
-					    &new_subvol, &snapshot,
-					    (flags & BCH_CREATE_SNAPSHOT_RO) != 0);
-		if (ret)
-			goto err;
-
-		new_inode->bi_parent_subvol	= dir.subvol;
-		new_inode->bi_subvol		= new_subvol;
-		new_inum.subvol			= new_subvol;
-		dir_target			= new_subvol;
-		dir_type			= DT_SUBVOL;
-
-		ret = bch2_subvolume_get_snapshot(trans, dir.subvol, &dir_snapshot);
-		if (ret)
-			goto err;
-
-		bch2_btree_iter_set_snapshot(trans, &dir_iter, dir_snapshot);
-		ret = bch2_btree_iter_traverse(trans, &dir_iter);
-		if (ret)
-			goto err;
-	}
-
-	if (!(flags & BCH_CREATE_SNAPSHOT)) {
-		if (default_acl) {
-			ret = bch2_set_acl_trans(trans, new_inum, new_inode,
-						 default_acl, ACL_TYPE_DEFAULT);
-			if (ret)
-				goto err;
-		}
-
-		if (acl) {
-			ret = bch2_set_acl_trans(trans, new_inum, new_inode,
-						 acl, ACL_TYPE_ACCESS);
-			if (ret)
-				goto err;
-		}
-	}
-
-	if (!(flags & BCH_CREATE_TMPFILE)) {
-		struct bch_hash_info dir_hash = bch2_hash_info_init(c, dir_u);
-		u64 dir_offset;
-
-		if (is_subdir_for_nlink(new_inode))
-			dir_u->bi_nlink++;
-		dir_u->bi_mtime = dir_u->bi_ctime = now;
-
-		ret =   bch2_dirent_create(trans, dir, &dir_hash,
-					   dir_type,
-					   name,
-					   dir_target,
-					   &dir_offset,
-					   STR_HASH_must_create|BTREE_ITER_with_updates) ?:
-			bch2_inode_write(trans, &dir_iter, dir_u);
-		if (ret)
-			goto err;
-
-		new_inode->bi_dir		= dir_u->bi_inum;
-		new_inode->bi_dir_offset	= dir_offset;
-	}
-
-	if (S_ISDIR(mode)) {
-		ret = bch2_maybe_propagate_has_case_insensitive(trans,
-				(subvol_inum) {
-					new_inode->bi_subvol ?: dir.subvol,
-					new_inode->bi_inum },
-				new_inode);
-		if (ret)
-			goto err;
-	}
-
-	if (S_ISDIR(mode) &&
-	    !new_inode->bi_subvol)
-		new_inode->bi_depth = dir_u->bi_depth + 1;
-
-	inode_iter.flags &= ~BTREE_ITER_all_snapshots;
-	bch2_btree_iter_set_snapshot(trans, &inode_iter, snapshot);
-
-	ret   = bch2_btree_iter_traverse(trans, &inode_iter) ?:
-		bch2_inode_write(trans, &inode_iter, new_inode);
-err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-	bch2_trans_iter_exit(trans, &dir_iter);
-	return ret;
-}
-
-int bch2_link_trans(struct btree_trans *trans,
-		    subvol_inum dir,  struct bch_inode_unpacked *dir_u,
-		    subvol_inum inum, struct bch_inode_unpacked *inode_u,
-		    const struct qstr *name)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter dir_iter = {};
-	struct btree_iter inode_iter = {};
-	struct bch_hash_info dir_hash;
-	u64 now = bch2_current_time(c);
-	u64 dir_offset = 0;
-	int ret;
-
-	if (dir.subvol != inum.subvol)
-		return -EXDEV;
-
-	ret = bch2_inode_peek(trans, &inode_iter, inode_u, inum, BTREE_ITER_intent);
-	if (ret)
-		return ret;
-
-	inode_u->bi_ctime = now;
-	ret = bch2_inode_nlink_inc(inode_u);
-	if (ret)
-		goto err;
-
-	ret = bch2_inode_peek(trans, &dir_iter, dir_u, dir, BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	if (bch2_reinherit_attrs(inode_u, dir_u)) {
-		ret = -EXDEV;
-		goto err;
-	}
-
-	dir_u->bi_mtime = dir_u->bi_ctime = now;
-
-	dir_hash = bch2_hash_info_init(c, dir_u);
-
-	ret = bch2_dirent_create(trans, dir, &dir_hash,
-				 mode_to_type(inode_u->bi_mode),
-				 name, inum.inum,
-				 &dir_offset,
-				 STR_HASH_must_create);
-	if (ret)
-		goto err;
-
-	inode_u->bi_dir		= dir.inum;
-	inode_u->bi_dir_offset	= dir_offset;
-
-	ret =   bch2_inode_write(trans, &dir_iter, dir_u) ?:
-		bch2_inode_write(trans, &inode_iter, inode_u);
-err:
-	bch2_trans_iter_exit(trans, &dir_iter);
-	bch2_trans_iter_exit(trans, &inode_iter);
-	return ret;
-}
-
-int bch2_unlink_trans(struct btree_trans *trans,
-		      subvol_inum dir,
-		      struct bch_inode_unpacked *dir_u,
-		      struct bch_inode_unpacked *inode_u,
-		      const struct qstr *name,
-		      bool deleting_subvol)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter dir_iter = {};
-	struct btree_iter dirent_iter = {};
-	struct btree_iter inode_iter = {};
-	struct bch_hash_info dir_hash;
-	subvol_inum inum;
-	u64 now = bch2_current_time(c);
-	struct bkey_s_c k;
-	int ret;
-
-	ret = bch2_inode_peek(trans, &dir_iter, dir_u, dir, BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	dir_hash = bch2_hash_info_init(c, dir_u);
-
-	ret = bch2_dirent_lookup_trans(trans, &dirent_iter, dir, &dir_hash,
-				       name, &inum, BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	ret = bch2_inode_peek(trans, &inode_iter, inode_u, inum,
-			      BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	if (!deleting_subvol && S_ISDIR(inode_u->bi_mode)) {
-		ret = bch2_empty_dir_trans(trans, inum);
-		if (ret)
-			goto err;
-	}
-
-	if (deleting_subvol && !inode_u->bi_subvol) {
-		ret = bch_err_throw(c, ENOENT_not_subvol);
-		goto err;
-	}
-
-	if (inode_u->bi_subvol) {
-		/* Recursive subvolume destroy not allowed (yet?) */
-		ret = bch2_subvol_has_children(trans, inode_u->bi_subvol);
-		if (ret)
-			goto err;
-	}
-
-	if (deleting_subvol || inode_u->bi_subvol) {
-		ret = bch2_subvolume_unlink(trans, inode_u->bi_subvol);
-		if (ret)
-			goto err;
-
-		k = bch2_btree_iter_peek_slot(trans, &dirent_iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		/*
-		 * If we're deleting a subvolume, we need to really delete the
-		 * dirent, not just emit a whiteout in the current snapshot:
-		 */
-		bch2_btree_iter_set_snapshot(trans, &dirent_iter, k.k->p.snapshot);
-		ret = bch2_btree_iter_traverse(trans, &dirent_iter);
-		if (ret)
-			goto err;
-	} else {
-		bch2_inode_nlink_dec(trans, inode_u);
-	}
-
-	if (inode_u->bi_dir		== dirent_iter.pos.inode &&
-	    inode_u->bi_dir_offset	== dirent_iter.pos.offset) {
-		inode_u->bi_dir		= 0;
-		inode_u->bi_dir_offset	= 0;
-	}
-
-	dir_u->bi_mtime = dir_u->bi_ctime = inode_u->bi_ctime = now;
-	dir_u->bi_nlink -= is_subdir_for_nlink(inode_u);
-
-	ret =   bch2_hash_delete_at(trans, bch2_dirent_hash_desc,
-				    &dir_hash, &dirent_iter,
-				    BTREE_UPDATE_internal_snapshot_node) ?:
-		bch2_inode_write(trans, &dir_iter, dir_u) ?:
-		bch2_inode_write(trans, &inode_iter, inode_u);
-err:
-	bch2_trans_iter_exit(trans, &inode_iter);
-	bch2_trans_iter_exit(trans, &dirent_iter);
-	bch2_trans_iter_exit(trans, &dir_iter);
-	return ret;
-}
-
-bool bch2_reinherit_attrs(struct bch_inode_unpacked *dst_u,
-			  struct bch_inode_unpacked *src_u)
-{
-	u64 src, dst;
-	unsigned id;
-	bool ret = false;
-
-	for (id = 0; id < Inode_opt_nr; id++) {
-		if (!S_ISDIR(dst_u->bi_mode) && id == Inode_opt_casefold)
-			continue;
-
-		/* Skip attributes that were explicitly set on this inode */
-		if (dst_u->bi_fields_set & (1 << id))
-			continue;
-
-		src = bch2_inode_opt_get(src_u, id);
-		dst = bch2_inode_opt_get(dst_u, id);
-
-		if (src == dst)
-			continue;
-
-		bch2_inode_opt_set(dst_u, id, src);
-		ret = true;
-	}
-
-	return ret;
-}
-
-static int subvol_update_parent(struct btree_trans *trans, u32 subvol, u32 new_parent)
-{
-	struct btree_iter iter;
-	struct bkey_i_subvolume *s =
-		bch2_bkey_get_mut_typed(trans, &iter,
-			BTREE_ID_subvolumes, POS(0, subvol),
-			BTREE_ITER_cached, subvolume);
-	int ret = PTR_ERR_OR_ZERO(s);
-	if (ret)
-		return ret;
-
-	s->v.fs_path_parent = cpu_to_le32(new_parent);
-	bch2_trans_iter_exit(trans, &iter);
-	return 0;
-}
-
-int bch2_rename_trans(struct btree_trans *trans,
-		      subvol_inum src_dir, struct bch_inode_unpacked *src_dir_u,
-		      subvol_inum dst_dir, struct bch_inode_unpacked *dst_dir_u,
-		      struct bch_inode_unpacked *src_inode_u,
-		      struct bch_inode_unpacked *dst_inode_u,
-		      const struct qstr *src_name,
-		      const struct qstr *dst_name,
-		      enum bch_rename_mode mode)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter src_dir_iter = {};
-	struct btree_iter dst_dir_iter = {};
-	struct btree_iter src_inode_iter = {};
-	struct btree_iter dst_inode_iter = {};
-	struct bch_hash_info src_hash, dst_hash;
-	subvol_inum src_inum, dst_inum;
-	u64 src_offset, dst_offset;
-	u64 now = bch2_current_time(c);
-	int ret;
-
-	ret = bch2_inode_peek(trans, &src_dir_iter, src_dir_u, src_dir,
-			      BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	src_hash = bch2_hash_info_init(c, src_dir_u);
-
-	if (!subvol_inum_eq(dst_dir, src_dir)) {
-		ret = bch2_inode_peek(trans, &dst_dir_iter, dst_dir_u, dst_dir,
-				      BTREE_ITER_intent);
-		if (ret)
-			goto err;
-
-		dst_hash = bch2_hash_info_init(c, dst_dir_u);
-	} else {
-		dst_dir_u = src_dir_u;
-		dst_hash = src_hash;
-	}
-
-	ret = bch2_dirent_rename(trans,
-				 src_dir, &src_hash,
-				 dst_dir, &dst_hash,
-				 src_name, &src_inum, &src_offset,
-				 dst_name, &dst_inum, &dst_offset,
-				 mode);
-	if (ret)
-		goto err;
-
-	ret = bch2_inode_peek(trans, &src_inode_iter, src_inode_u, src_inum,
-			      BTREE_ITER_intent);
-	if (ret)
-		goto err;
-
-	if (dst_inum.inum) {
-		ret = bch2_inode_peek(trans, &dst_inode_iter, dst_inode_u, dst_inum,
-				      BTREE_ITER_intent);
-		if (ret)
-			goto err;
-	}
-
-	if (src_inode_u->bi_subvol &&
-	    dst_dir.subvol != src_inode_u->bi_parent_subvol) {
-		ret = subvol_update_parent(trans, src_inode_u->bi_subvol, dst_dir.subvol);
-		if (ret)
-			goto err;
-	}
-
-	if (mode == BCH_RENAME_EXCHANGE &&
-	    dst_inode_u->bi_subvol &&
-	    src_dir.subvol != dst_inode_u->bi_parent_subvol) {
-		ret = subvol_update_parent(trans, dst_inode_u->bi_subvol, src_dir.subvol);
-		if (ret)
-			goto err;
-	}
-
-	/* Can't move across subvolumes, unless it's a subvolume root: */
-	if (src_dir.subvol != dst_dir.subvol &&
-	    (!src_inode_u->bi_subvol ||
-	     (dst_inum.inum && !dst_inode_u->bi_subvol))) {
-		ret = -EXDEV;
-		goto err;
-	}
-
-	if (src_inode_u->bi_parent_subvol)
-		src_inode_u->bi_parent_subvol = dst_dir.subvol;
-
-	if ((mode == BCH_RENAME_EXCHANGE) &&
-	    dst_inode_u->bi_parent_subvol)
-		dst_inode_u->bi_parent_subvol = src_dir.subvol;
-
-	src_inode_u->bi_dir		= dst_dir_u->bi_inum;
-	src_inode_u->bi_dir_offset	= dst_offset;
-
-	if (mode == BCH_RENAME_EXCHANGE) {
-		dst_inode_u->bi_dir		= src_dir_u->bi_inum;
-		dst_inode_u->bi_dir_offset	= src_offset;
-	}
-
-	if (mode == BCH_RENAME_OVERWRITE &&
-	    dst_inode_u->bi_dir		== dst_dir_u->bi_inum &&
-	    dst_inode_u->bi_dir_offset	== src_offset) {
-		dst_inode_u->bi_dir		= 0;
-		dst_inode_u->bi_dir_offset	= 0;
-	}
-
-	if (mode == BCH_RENAME_OVERWRITE) {
-		if (S_ISDIR(src_inode_u->bi_mode) !=
-		    S_ISDIR(dst_inode_u->bi_mode)) {
-			ret = -ENOTDIR;
-			goto err;
-		}
-
-		if (S_ISDIR(dst_inode_u->bi_mode)) {
-			ret = bch2_empty_dir_trans(trans, dst_inum);
-			if (ret)
-				goto err;
-		}
-	}
-
-	if (!subvol_inum_eq(dst_dir, src_dir)) {
-		if (bch2_reinherit_attrs(src_inode_u, dst_dir_u) &&
-		    S_ISDIR(src_inode_u->bi_mode)) {
-			ret = -EXDEV;
-			goto err;
-		}
-
-		if (mode == BCH_RENAME_EXCHANGE &&
-		    bch2_reinherit_attrs(dst_inode_u, src_dir_u) &&
-		    S_ISDIR(dst_inode_u->bi_mode)) {
-			ret = -EXDEV;
-			goto err;
-		}
-
-		ret =   bch2_maybe_propagate_has_case_insensitive(trans, src_inum, src_inode_u) ?:
-			(mode == BCH_RENAME_EXCHANGE
-			 ? bch2_maybe_propagate_has_case_insensitive(trans, dst_inum, dst_inode_u)
-			 : 0);
-		if (ret)
-			goto err;
-
-		if (is_subdir_for_nlink(src_inode_u)) {
-			src_dir_u->bi_nlink--;
-			dst_dir_u->bi_nlink++;
-		}
-
-		if (S_ISDIR(src_inode_u->bi_mode) &&
-		    !src_inode_u->bi_subvol)
-			src_inode_u->bi_depth = dst_dir_u->bi_depth + 1;
-
-		if (mode == BCH_RENAME_EXCHANGE &&
-		    S_ISDIR(dst_inode_u->bi_mode) &&
-		    !dst_inode_u->bi_subvol)
-			dst_inode_u->bi_depth = src_dir_u->bi_depth + 1;
-	}
-
-	if (dst_inum.inum && is_subdir_for_nlink(dst_inode_u)) {
-		dst_dir_u->bi_nlink--;
-		src_dir_u->bi_nlink += mode == BCH_RENAME_EXCHANGE;
-	}
-
-	if (mode == BCH_RENAME_OVERWRITE)
-		bch2_inode_nlink_dec(trans, dst_inode_u);
-
-	src_dir_u->bi_mtime		= now;
-	src_dir_u->bi_ctime		= now;
-
-	if (src_dir.inum != dst_dir.inum) {
-		dst_dir_u->bi_mtime	= now;
-		dst_dir_u->bi_ctime	= now;
-	}
-
-	src_inode_u->bi_ctime		= now;
-
-	if (dst_inum.inum)
-		dst_inode_u->bi_ctime	= now;
-
-	ret =   bch2_inode_write(trans, &src_dir_iter, src_dir_u) ?:
-		(src_dir.inum != dst_dir.inum
-		 ? bch2_inode_write(trans, &dst_dir_iter, dst_dir_u)
-		 : 0) ?:
-		bch2_inode_write(trans, &src_inode_iter, src_inode_u) ?:
-		(dst_inum.inum
-		 ? bch2_inode_write(trans, &dst_inode_iter, dst_inode_u)
-		 : 0);
-err:
-	bch2_trans_iter_exit(trans, &dst_inode_iter);
-	bch2_trans_iter_exit(trans, &src_inode_iter);
-	bch2_trans_iter_exit(trans, &dst_dir_iter);
-	bch2_trans_iter_exit(trans, &src_dir_iter);
-	return ret;
-}
-
-/* inum_to_path */
-
-static inline void prt_bytes_reversed(struct printbuf *out, const void *b, unsigned n)
-{
-	bch2_printbuf_make_room(out, n);
-
-	unsigned can_print = min(n, printbuf_remaining(out));
-
-	b += n;
-
-	for (unsigned i = 0; i < can_print; i++)
-		out->buf[out->pos++] = *((char *) --b);
-
-	printbuf_nul_terminate(out);
-}
-
-static inline void prt_str_reversed(struct printbuf *out, const char *s)
-{
-	prt_bytes_reversed(out, s, strlen(s));
-}
-
-static inline void reverse_bytes(void *b, size_t n)
-{
-	char *e = b + n, *s = b;
-
-	while (s < e) {
-		--e;
-		swap(*s, *e);
-		s++;
-	}
-}
-
-static int __bch2_inum_to_path(struct btree_trans *trans,
-			       u32 subvol, u64 inum, u32 snapshot,
-			       struct printbuf *path)
-{
-	unsigned orig_pos = path->pos;
-	int ret = 0;
-	DARRAY(subvol_inum) inums = {};
-
-	if (!snapshot) {
-		ret = bch2_subvolume_get_snapshot(trans, subvol, &snapshot);
-		if (ret)
-			goto disconnected;
-	}
-
-	while (true) {
-		subvol_inum n = (subvol_inum) { subvol ?: snapshot, inum };
-
-		if (darray_find_p(inums, i, i->subvol == n.subvol && i->inum == n.inum)) {
-			prt_str_reversed(path, "(loop)");
-			break;
-		}
-
-		ret = darray_push(&inums, n);
-		if (ret)
-			goto err;
-
-		struct bch_inode_unpacked inode;
-		ret = bch2_inode_find_by_inum_snapshot(trans, inum, snapshot, &inode, 0);
-		if (ret)
-			goto disconnected;
-
-		if (inode.bi_subvol == BCACHEFS_ROOT_SUBVOL &&
-		    inode.bi_inum == BCACHEFS_ROOT_INO)
-			break;
-
-		if (!inode.bi_dir && !inode.bi_dir_offset) {
-			ret = bch_err_throw(trans->c, ENOENT_inode_no_backpointer);
-			goto disconnected;
-		}
-
-		inum = inode.bi_dir;
-		if (inode.bi_parent_subvol) {
-			subvol = inode.bi_parent_subvol;
-			ret = bch2_subvolume_get_snapshot(trans, inode.bi_parent_subvol, &snapshot);
-			if (ret)
-				goto disconnected;
-		}
-
-		struct btree_iter d_iter;
-		struct bkey_s_c_dirent d = bch2_bkey_get_iter_typed(trans, &d_iter,
-				BTREE_ID_dirents, SPOS(inode.bi_dir, inode.bi_dir_offset, snapshot),
-				0, dirent);
-		ret = bkey_err(d.s_c);
-		if (ret)
-			goto disconnected;
-
-		struct qstr dirent_name = bch2_dirent_get_name(d);
-
-		prt_bytes_reversed(path, dirent_name.name, dirent_name.len);
-
-		prt_char(path, '/');
-
-		bch2_trans_iter_exit(trans, &d_iter);
-	}
-
-	if (orig_pos == path->pos)
-		prt_char(path, '/');
-out:
-	ret = path->allocation_failure ? -ENOMEM : 0;
-	if (ret)
-		goto err;
-
-	reverse_bytes(path->buf + orig_pos, path->pos - orig_pos);
-	darray_exit(&inums);
-	return 0;
-err:
-	darray_exit(&inums);
-	return ret;
-disconnected:
-	if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-		goto err;
-
-	prt_str_reversed(path, "(disconnected)");
-	goto out;
-}
-
-int bch2_inum_to_path(struct btree_trans *trans,
-		      subvol_inum inum,
-		      struct printbuf *path)
-{
-	return __bch2_inum_to_path(trans, inum.subvol, inum.inum, 0, path);
-}
-
-int bch2_inum_snapshot_to_path(struct btree_trans *trans, u64 inum, u32 snapshot,
-			       snapshot_id_list *snapshot_overwrites,
-			       struct printbuf *path)
-{
-	return __bch2_inum_to_path(trans, 0, inum, snapshot, path);
-}
-
-/* fsck */
-
-static int bch2_check_dirent_inode_dirent(struct btree_trans *trans,
-					  struct bkey_s_c_dirent d,
-					  struct bch_inode_unpacked *target,
-					  bool in_fsck)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	struct btree_iter bp_iter = {};
-	int ret = 0;
-
-	if (inode_points_to_dirent(target, d))
-		return 0;
-
-	if (!bch2_inode_has_backpointer(target)) {
-		fsck_err_on(S_ISDIR(target->bi_mode),
-			    trans, inode_dir_missing_backpointer,
-			    "directory with missing backpointer\n%s",
-			    (printbuf_reset(&buf),
-			     bch2_bkey_val_to_text(&buf, c, d.s_c),
-			     prt_printf(&buf, "\n"),
-			     bch2_inode_unpacked_to_text(&buf, target),
-			     buf.buf));
-
-		fsck_err_on(target->bi_flags & BCH_INODE_unlinked,
-			    trans, inode_unlinked_but_has_dirent,
-			    "inode unlinked but has dirent\n%s",
-			    (printbuf_reset(&buf),
-			     bch2_bkey_val_to_text(&buf, c, d.s_c),
-			     prt_printf(&buf, "\n"),
-			     bch2_inode_unpacked_to_text(&buf, target),
-			     buf.buf));
-
-		target->bi_flags &= ~BCH_INODE_unlinked;
-		target->bi_dir		= d.k->p.inode;
-		target->bi_dir_offset	= d.k->p.offset;
-		return __bch2_fsck_write_inode(trans, target);
-	}
-
-	struct bkey_s_c_dirent bp_dirent =
-		bch2_bkey_get_iter_typed(trans, &bp_iter, BTREE_ID_dirents,
-			      SPOS(target->bi_dir, target->bi_dir_offset, target->bi_snapshot),
-			      0, dirent);
-	ret = bkey_err(bp_dirent);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		goto err;
-
-	bool backpointer_exists = !ret;
-	ret = 0;
-
-	if (!backpointer_exists) {
-		if (fsck_err(trans, inode_wrong_backpointer,
-			     "inode %llu:%u has wrong backpointer:\n"
-			     "got       %llu:%llu\n"
-			     "should be %llu:%llu",
-			     target->bi_inum, target->bi_snapshot,
-			     target->bi_dir,
-			     target->bi_dir_offset,
-			     d.k->p.inode,
-			     d.k->p.offset)) {
-			target->bi_dir		= d.k->p.inode;
-			target->bi_dir_offset	= d.k->p.offset;
-			ret = __bch2_fsck_write_inode(trans, target);
-		}
-	} else {
-		printbuf_reset(&buf);
-		bch2_bkey_val_to_text(&buf, c, d.s_c);
-		prt_newline(&buf);
-		bch2_bkey_val_to_text(&buf, c, bp_dirent.s_c);
-
-		if (S_ISDIR(target->bi_mode) || target->bi_subvol) {
-			/*
-			 * XXX: verify connectivity of the other dirent
-			 * up to the root before removing this one
-			 *
-			 * Additionally, bch2_lookup would need to cope with the
-			 * dirent it found being removed - or should we remove
-			 * the other one, even though the inode points to it?
-			 */
-			if (in_fsck) {
-				if (fsck_err(trans, inode_dir_multiple_links,
-					     "%s %llu:%u with multiple links\n%s",
-					     S_ISDIR(target->bi_mode) ? "directory" : "subvolume",
-					     target->bi_inum, target->bi_snapshot, buf.buf))
-					ret = bch2_fsck_remove_dirent(trans, d.k->p);
-			} else {
-				bch2_fs_inconsistent(c,
-						"%s %llu:%u with multiple links\n%s",
-						S_ISDIR(target->bi_mode) ? "directory" : "subvolume",
-						target->bi_inum, target->bi_snapshot, buf.buf);
-			}
-
-			goto out;
-		} else {
-			/*
-			 * hardlinked file with nlink 0:
-			 * We're just adjusting nlink here so check_nlinks() will pick
-			 * it up, it ignores inodes with nlink 0
-			 */
-			if (fsck_err_on(!target->bi_nlink,
-					trans, inode_multiple_links_but_nlink_0,
-					"inode %llu:%u type %s has multiple links but i_nlink 0\n%s",
-					target->bi_inum, target->bi_snapshot, bch2_d_types[d.v->d_type], buf.buf)) {
-				target->bi_nlink++;
-				target->bi_flags &= ~BCH_INODE_unlinked;
-				ret = __bch2_fsck_write_inode(trans, target);
-				if (ret)
-					goto err;
-			}
-		}
-	}
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &bp_iter);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int __bch2_check_dirent_target(struct btree_trans *trans,
-			       struct btree_iter *dirent_iter,
-			       struct bkey_s_c_dirent d,
-			       struct bch_inode_unpacked *target,
-			       bool in_fsck)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	ret = bch2_check_dirent_inode_dirent(trans, d, target, in_fsck);
-	if (ret)
-		goto err;
-
-	if (fsck_err_on(d.v->d_type != inode_d_type(target),
-			trans, dirent_d_type_wrong,
-			"incorrect d_type: got %s, should be %s:\n%s",
-			bch2_d_type_str(d.v->d_type),
-			bch2_d_type_str(inode_d_type(target)),
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf))) {
-		struct bkey_i_dirent *n = bch2_trans_kmalloc(trans, bkey_bytes(d.k));
-		ret = PTR_ERR_OR_ZERO(n);
-		if (ret)
-			goto err;
-
-		bkey_reassemble(&n->k_i, d.s_c);
-		n->v.d_type = inode_d_type(target);
-		if (n->v.d_type == DT_SUBVOL) {
-			n->v.d_parent_subvol = cpu_to_le32(target->bi_parent_subvol);
-			n->v.d_child_subvol = cpu_to_le32(target->bi_subvol);
-		} else {
-			n->v.d_inum = cpu_to_le64(target->bi_inum);
-		}
-
-		ret = bch2_trans_update(trans, dirent_iter, &n->k_i,
-					BTREE_UPDATE_internal_snapshot_node);
-		if (ret)
-			goto err;
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/*
- * BCH_INODE_has_case_insensitive:
- * We have to track whether directories have any descendent directory that is
- * casefolded - for overlayfs:
- */
-
-static int bch2_propagate_has_case_insensitive(struct btree_trans *trans, subvol_inum inum)
-{
-	struct btree_iter iter = {};
-	int ret = 0;
-
-	while (true) {
-		struct bch_inode_unpacked inode;
-		ret = bch2_inode_peek(trans, &iter, &inode, inum,
-				      BTREE_ITER_intent|BTREE_ITER_with_updates);
-		if (ret)
-			break;
-
-		if (inode.bi_flags & BCH_INODE_has_case_insensitive)
-			break;
-
-		inode.bi_flags |= BCH_INODE_has_case_insensitive;
-		ret = bch2_inode_write(trans, &iter, &inode);
-		if (ret)
-			break;
-
-		bch2_trans_iter_exit(trans, &iter);
-		if (subvol_inum_eq(inum, BCACHEFS_ROOT_SUBVOL_INUM))
-			break;
-
-		inum = parent_inum(inum, &inode);
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_maybe_propagate_has_case_insensitive(struct btree_trans *trans, subvol_inum inum,
-					      struct bch_inode_unpacked *inode)
-{
-	if (!bch2_inode_casefold(trans->c, inode))
-		return 0;
-
-	inode->bi_flags |= BCH_INODE_has_case_insensitive;
-
-	return bch2_propagate_has_case_insensitive(trans, parent_inum(inum, inode));
-}
-
-int bch2_check_inode_has_case_insensitive(struct btree_trans *trans,
-					  struct bch_inode_unpacked *inode,
-					  snapshot_id_list *snapshot_overwrites,
-					  bool *do_update)
-{
-	struct printbuf buf = PRINTBUF;
-	bool repairing_parents = false;
-	int ret = 0;
-
-	if (!S_ISDIR(inode->bi_mode)) {
-		/*
-		 * Old versions set bi_casefold for non dirs, but that's
-		 * unnecessary and wasteful
-		 */
-		if (inode->bi_casefold) {
-			inode->bi_casefold = 0;
-			*do_update = true;
-		}
-		return 0;
-	}
-
-	if (trans->c->sb.version < bcachefs_metadata_version_inode_has_case_insensitive)
-		return 0;
-
-	if (bch2_inode_casefold(trans->c, inode) &&
-	    !(inode->bi_flags & BCH_INODE_has_case_insensitive)) {
-		prt_printf(&buf, "casefolded dir with has_case_insensitive not set\ninum %llu:%u ",
-			   inode->bi_inum, inode->bi_snapshot);
-
-		ret = bch2_inum_snapshot_to_path(trans, inode->bi_inum, inode->bi_snapshot,
-						 snapshot_overwrites, &buf);
-		if (ret)
-			goto err;
-
-		if (fsck_err(trans, inode_has_case_insensitive_not_set, "%s", buf.buf)) {
-			inode->bi_flags |= BCH_INODE_has_case_insensitive;
-			*do_update = true;
-		}
-	}
-
-	if (!(inode->bi_flags & BCH_INODE_has_case_insensitive))
-		goto out;
-
-	struct bch_inode_unpacked dir = *inode;
-	u32 snapshot = dir.bi_snapshot;
-
-	while (!(dir.bi_inum	== BCACHEFS_ROOT_INO &&
-		 dir.bi_subvol	== BCACHEFS_ROOT_SUBVOL)) {
-		if (dir.bi_parent_subvol) {
-			ret = bch2_subvolume_get_snapshot(trans, dir.bi_parent_subvol, &snapshot);
-			if (ret)
-				goto err;
-
-			snapshot_overwrites = NULL;
-		}
-
-		ret = bch2_inode_find_by_inum_snapshot(trans, dir.bi_dir, snapshot, &dir, 0);
-		if (ret)
-			goto err;
-
-		if (!(dir.bi_flags & BCH_INODE_has_case_insensitive)) {
-			prt_printf(&buf, "parent of casefolded dir with has_case_insensitive not set\n");
-
-			ret = bch2_inum_snapshot_to_path(trans, dir.bi_inum, dir.bi_snapshot,
-							 snapshot_overwrites, &buf);
-			if (ret)
-				goto err;
-
-			if (fsck_err(trans, inode_parent_has_case_insensitive_not_set, "%s", buf.buf)) {
-				dir.bi_flags |= BCH_INODE_has_case_insensitive;
-				ret = __bch2_fsck_write_inode(trans, &dir);
-				if (ret)
-					goto err;
-			}
-		}
-
-		/*
-		 * We only need to check the first parent, unless we find an
-		 * inconsistency
-		 */
-		if (!repairing_parents)
-			break;
-	}
-out:
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	if (ret)
-		return ret;
-
-	if (repairing_parents) {
-		return bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-			-BCH_ERR_transaction_restart_nested;
-	}
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/namei.h linux-libre-6.18-gnu/fs/bcachefs/namei.h
deleted file mode 100644
index ae6ebc2d0785..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/namei.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_NAMEI_H
-#define _BCACHEFS_NAMEI_H
-
-#include "dirent.h"
-
-struct posix_acl;
-
-#define BCH_CREATE_TMPFILE		(1U << 0)
-#define BCH_CREATE_SUBVOL		(1U << 1)
-#define BCH_CREATE_SNAPSHOT		(1U << 2)
-#define BCH_CREATE_SNAPSHOT_RO		(1U << 3)
-
-int bch2_create_trans(struct btree_trans *, subvol_inum,
-		      struct bch_inode_unpacked *,
-		      struct bch_inode_unpacked *,
-		      const struct qstr *,
-		      uid_t, gid_t, umode_t, dev_t,
-		      struct posix_acl *,
-		      struct posix_acl *,
-		      subvol_inum, unsigned);
-
-int bch2_link_trans(struct btree_trans *,
-		    subvol_inum, struct bch_inode_unpacked *,
-		    subvol_inum, struct bch_inode_unpacked *,
-		    const struct qstr *);
-
-int bch2_unlink_trans(struct btree_trans *, subvol_inum,
-		      struct bch_inode_unpacked *,
-		      struct bch_inode_unpacked *,
-		      const struct qstr *, bool);
-
-int bch2_rename_trans(struct btree_trans *,
-		      subvol_inum, struct bch_inode_unpacked *,
-		      subvol_inum, struct bch_inode_unpacked *,
-		      struct bch_inode_unpacked *,
-		      struct bch_inode_unpacked *,
-		      const struct qstr *,
-		      const struct qstr *,
-		      enum bch_rename_mode);
-
-bool bch2_reinherit_attrs(struct bch_inode_unpacked *,
-			  struct bch_inode_unpacked *);
-
-int bch2_inum_to_path(struct btree_trans *, subvol_inum, struct printbuf *);
-int bch2_inum_snapshot_to_path(struct btree_trans *, u64, u32,
-			       snapshot_id_list *, struct printbuf *);
-
-int __bch2_check_dirent_target(struct btree_trans *,
-			       struct btree_iter *,
-			       struct bkey_s_c_dirent,
-			       struct bch_inode_unpacked *, bool);
-
-static inline bool inode_points_to_dirent(struct bch_inode_unpacked *inode,
-					  struct bkey_s_c_dirent d)
-{
-	return  inode->bi_dir		== d.k->p.inode &&
-		inode->bi_dir_offset	== d.k->p.offset;
-}
-
-static inline int bch2_check_dirent_target(struct btree_trans *trans,
-					   struct btree_iter *dirent_iter,
-					   struct bkey_s_c_dirent d,
-					   struct bch_inode_unpacked *target,
-					   bool in_fsck)
-{
-	if (likely(inode_points_to_dirent(target, d) &&
-		   d.v->d_type == inode_d_type(target)))
-		return 0;
-
-	return __bch2_check_dirent_target(trans, dirent_iter, d, target, in_fsck);
-}
-
-int bch2_maybe_propagate_has_case_insensitive(struct btree_trans *, subvol_inum,
-					      struct bch_inode_unpacked *);
-int bch2_check_inode_has_case_insensitive(struct btree_trans *, struct bch_inode_unpacked *,
-					  snapshot_id_list *, bool *);
-
-#endif /* _BCACHEFS_NAMEI_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/nocow_locking.c linux-libre-6.18-gnu/fs/bcachefs/nocow_locking.c
deleted file mode 100644
index 962218fa68ec..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/nocow_locking.c
+++ /dev/null
@@ -1,142 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bkey_methods.h"
-#include "nocow_locking.h"
-#include "util.h"
-
-#include <linux/closure.h>
-
-bool bch2_bucket_nocow_is_locked(struct bucket_nocow_lock_table *t, struct bpos bucket)
-{
-	u64 dev_bucket = bucket_to_u64(bucket);
-	struct nocow_lock_bucket *l = bucket_nocow_lock(t, dev_bucket);
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(l->b); i++)
-		if (l->b[i] == dev_bucket && atomic_read(&l->l[i]))
-			return true;
-	return false;
-}
-
-#define sign(v)		(v < 0 ? -1 : v > 0 ? 1 : 0)
-
-void bch2_bucket_nocow_unlock(struct bucket_nocow_lock_table *t, struct bpos bucket, int flags)
-{
-	u64 dev_bucket = bucket_to_u64(bucket);
-	struct nocow_lock_bucket *l = bucket_nocow_lock(t, dev_bucket);
-	int lock_val = flags ? 1 : -1;
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(l->b); i++)
-		if (l->b[i] == dev_bucket) {
-			int v = atomic_sub_return(lock_val, &l->l[i]);
-
-			BUG_ON(v && sign(v) != lock_val);
-			if (!v)
-				closure_wake_up(&l->wait);
-			return;
-		}
-
-	BUG();
-}
-
-bool __bch2_bucket_nocow_trylock(struct nocow_lock_bucket *l,
-				 u64 dev_bucket, int flags)
-{
-	int v, lock_val = flags ? 1 : -1;
-	unsigned i;
-
-	spin_lock(&l->lock);
-
-	for (i = 0; i < ARRAY_SIZE(l->b); i++)
-		if (l->b[i] == dev_bucket)
-			goto got_entry;
-
-	for (i = 0; i < ARRAY_SIZE(l->b); i++)
-		if (!atomic_read(&l->l[i])) {
-			l->b[i] = dev_bucket;
-			goto take_lock;
-		}
-fail:
-	spin_unlock(&l->lock);
-	return false;
-got_entry:
-	v = atomic_read(&l->l[i]);
-	if (lock_val > 0 ? v < 0 : v > 0)
-		goto fail;
-take_lock:
-	v = atomic_read(&l->l[i]);
-	/* Overflow? */
-	if (v && sign(v + lock_val) != sign(v))
-		goto fail;
-
-	atomic_add(lock_val, &l->l[i]);
-	spin_unlock(&l->lock);
-	return true;
-}
-
-void __bch2_bucket_nocow_lock(struct bucket_nocow_lock_table *t,
-			      struct nocow_lock_bucket *l,
-			      u64 dev_bucket, int flags)
-{
-	if (!__bch2_bucket_nocow_trylock(l, dev_bucket, flags)) {
-		struct bch_fs *c = container_of(t, struct bch_fs, nocow_locks);
-		u64 start_time = local_clock();
-
-		__closure_wait_event(&l->wait, __bch2_bucket_nocow_trylock(l, dev_bucket, flags));
-		bch2_time_stats_update(&c->times[BCH_TIME_nocow_lock_contended], start_time);
-	}
-}
-
-void bch2_nocow_locks_to_text(struct printbuf *out, struct bucket_nocow_lock_table *t)
-
-{
-	unsigned i, nr_zero = 0;
-	struct nocow_lock_bucket *l;
-
-	for (l = t->l; l < t->l + ARRAY_SIZE(t->l); l++) {
-		unsigned v = 0;
-
-		for (i = 0; i < ARRAY_SIZE(l->l); i++)
-			v |= atomic_read(&l->l[i]);
-
-		if (!v) {
-			nr_zero++;
-			continue;
-		}
-
-		if (nr_zero)
-			prt_printf(out, "(%u empty entries)\n", nr_zero);
-		nr_zero = 0;
-
-		for (i = 0; i < ARRAY_SIZE(l->l); i++) {
-			int v = atomic_read(&l->l[i]);
-			if (v) {
-				bch2_bpos_to_text(out, u64_to_bucket(l->b[i]));
-				prt_printf(out, ": %s %u ", v < 0 ? "copy" : "update", abs(v));
-			}
-		}
-		prt_newline(out);
-	}
-
-	if (nr_zero)
-		prt_printf(out, "(%u empty entries)\n", nr_zero);
-}
-
-void bch2_fs_nocow_locking_exit(struct bch_fs *c)
-{
-	struct bucket_nocow_lock_table *t = &c->nocow_locks;
-
-	for (struct nocow_lock_bucket *l = t->l; l < t->l + ARRAY_SIZE(t->l); l++)
-		for (unsigned j = 0; j < ARRAY_SIZE(l->l); j++)
-			BUG_ON(atomic_read(&l->l[j]));
-}
-
-void bch2_fs_nocow_locking_init_early(struct bch_fs *c)
-{
-	struct bucket_nocow_lock_table *t = &c->nocow_locks;
-
-	for (struct nocow_lock_bucket *l = t->l; l < t->l + ARRAY_SIZE(t->l); l++)
-		spin_lock_init(&l->lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/nocow_locking.h linux-libre-6.18-gnu/fs/bcachefs/nocow_locking.h
deleted file mode 100644
index 48b8a003c0d2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/nocow_locking.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_NOCOW_LOCKING_H
-#define _BCACHEFS_NOCOW_LOCKING_H
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "nocow_locking_types.h"
-
-#include <linux/hash.h>
-
-static inline struct nocow_lock_bucket *bucket_nocow_lock(struct bucket_nocow_lock_table *t,
-							  u64 dev_bucket)
-{
-	unsigned h = hash_64(dev_bucket, BUCKET_NOCOW_LOCKS_BITS);
-
-	return t->l + (h & (BUCKET_NOCOW_LOCKS - 1));
-}
-
-#define BUCKET_NOCOW_LOCK_UPDATE	(1 << 0)
-
-bool bch2_bucket_nocow_is_locked(struct bucket_nocow_lock_table *, struct bpos);
-void bch2_bucket_nocow_unlock(struct bucket_nocow_lock_table *, struct bpos, int);
-bool __bch2_bucket_nocow_trylock(struct nocow_lock_bucket *, u64, int);
-void __bch2_bucket_nocow_lock(struct bucket_nocow_lock_table *,
-			      struct nocow_lock_bucket *, u64, int);
-
-static inline void bch2_bucket_nocow_lock(struct bucket_nocow_lock_table *t,
-					  struct bpos bucket, int flags)
-{
-	u64 dev_bucket = bucket_to_u64(bucket);
-	struct nocow_lock_bucket *l = bucket_nocow_lock(t, dev_bucket);
-
-	__bch2_bucket_nocow_lock(t, l, dev_bucket, flags);
-}
-
-static inline bool bch2_bucket_nocow_trylock(struct bucket_nocow_lock_table *t,
-					  struct bpos bucket, int flags)
-{
-	u64 dev_bucket = bucket_to_u64(bucket);
-	struct nocow_lock_bucket *l = bucket_nocow_lock(t, dev_bucket);
-
-	return __bch2_bucket_nocow_trylock(l, dev_bucket, flags);
-}
-
-void bch2_nocow_locks_to_text(struct printbuf *, struct bucket_nocow_lock_table *);
-
-void bch2_fs_nocow_locking_exit(struct bch_fs *);
-void bch2_fs_nocow_locking_init_early(struct bch_fs *);
-
-#endif /* _BCACHEFS_NOCOW_LOCKING_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/nocow_locking_types.h linux-libre-6.18-gnu/fs/bcachefs/nocow_locking_types.h
deleted file mode 100644
index bd12bf677924..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/nocow_locking_types.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_NOCOW_LOCKING_TYPES_H
-#define _BCACHEFS_NOCOW_LOCKING_TYPES_H
-
-#define BUCKET_NOCOW_LOCKS_BITS		10
-#define BUCKET_NOCOW_LOCKS		(1U << BUCKET_NOCOW_LOCKS_BITS)
-
-struct nocow_lock_bucket {
-	struct closure_waitlist		wait;
-	spinlock_t			lock;
-	u64				b[4];
-	atomic_t			l[4];
-} __aligned(SMP_CACHE_BYTES);
-
-struct bucket_nocow_lock_table {
-	struct nocow_lock_bucket	l[BUCKET_NOCOW_LOCKS];
-};
-
-#endif /* _BCACHEFS_NOCOW_LOCKING_TYPES_H */
-
diff --git linux-libre-6.17-gnu/fs/bcachefs/opts.c linux-libre-6.18-gnu/fs/bcachefs/opts.c
deleted file mode 100644
index b1cf88905b81..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/opts.c
+++ /dev/null
@@ -1,844 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/kernel.h>
-#include <linux/fs_parser.h>
-
-#include "bcachefs.h"
-#include "compress.h"
-#include "disk_groups.h"
-#include "error.h"
-#include "movinggc.h"
-#include "opts.h"
-#include "rebalance.h"
-#include "recovery_passes.h"
-#include "super-io.h"
-#include "util.h"
-
-#define x(t, n, ...) [n] = #t,
-
-const char * const bch2_error_actions[] = {
-	BCH_ERROR_ACTIONS()
-	NULL
-};
-
-const char * const bch2_degraded_actions[] = {
-	BCH_DEGRADED_ACTIONS()
-	NULL
-};
-
-const char * const bch2_fsck_fix_opts[] = {
-	BCH_FIX_ERRORS_OPTS()
-	NULL
-};
-
-const char * const bch2_version_upgrade_opts[] = {
-	BCH_VERSION_UPGRADE_OPTS()
-	NULL
-};
-
-const char * const bch2_sb_features[] = {
-	BCH_SB_FEATURES()
-	NULL
-};
-
-const char * const bch2_sb_compat[] = {
-	BCH_SB_COMPAT()
-	NULL
-};
-
-const char * const __bch2_btree_ids[] = {
-	BCH_BTREE_IDS()
-	NULL
-};
-
-const char * const __bch2_csum_types[] = {
-	BCH_CSUM_TYPES()
-	NULL
-};
-
-const char * const __bch2_csum_opts[] = {
-	BCH_CSUM_OPTS()
-	NULL
-};
-
-const char * const __bch2_compression_types[] = {
-	BCH_COMPRESSION_TYPES()
-	NULL
-};
-
-const char * const bch2_compression_opts[] = {
-	BCH_COMPRESSION_OPTS()
-	NULL
-};
-
-const char * const __bch2_str_hash_types[] = {
-	BCH_STR_HASH_TYPES()
-	NULL
-};
-
-const char * const bch2_str_hash_opts[] = {
-	BCH_STR_HASH_OPTS()
-	NULL
-};
-
-const char * const __bch2_data_types[] = {
-	BCH_DATA_TYPES()
-	NULL
-};
-
-const char * const bch2_member_states[] = {
-	BCH_MEMBER_STATES()
-	NULL
-};
-
-static const char * const __bch2_jset_entry_types[] = {
-	BCH_JSET_ENTRY_TYPES()
-	NULL
-};
-
-static const char * const __bch2_fs_usage_types[] = {
-	BCH_FS_USAGE_TYPES()
-	NULL
-};
-
-#undef x
-
-static void prt_str_opt_boundscheck(struct printbuf *out, const char * const opts[],
-				    unsigned nr, const char *type, unsigned idx)
-{
-	if (idx < nr)
-		prt_str(out, opts[idx]);
-	else
-		prt_printf(out, "(unknown %s %u)", type, idx);
-}
-
-#define PRT_STR_OPT_BOUNDSCHECKED(name, type)					\
-void bch2_prt_##name(struct printbuf *out, type t)				\
-{										\
-	prt_str_opt_boundscheck(out, __bch2_##name##s, ARRAY_SIZE(__bch2_##name##s) - 1, #name, t);\
-}
-
-PRT_STR_OPT_BOUNDSCHECKED(jset_entry_type,	enum bch_jset_entry_type);
-PRT_STR_OPT_BOUNDSCHECKED(fs_usage_type,	enum bch_fs_usage_type);
-PRT_STR_OPT_BOUNDSCHECKED(data_type,		enum bch_data_type);
-PRT_STR_OPT_BOUNDSCHECKED(csum_opt,		enum bch_csum_opt);
-PRT_STR_OPT_BOUNDSCHECKED(csum_type,		enum bch_csum_type);
-PRT_STR_OPT_BOUNDSCHECKED(compression_type,	enum bch_compression_type);
-PRT_STR_OPT_BOUNDSCHECKED(str_hash_type,	enum bch_str_hash_type);
-
-static int bch2_opt_fix_errors_parse(struct bch_fs *c, const char *val, u64 *res,
-				     struct printbuf *err)
-{
-	if (!val) {
-		*res = FSCK_FIX_yes;
-	} else {
-		int ret = match_string(bch2_fsck_fix_opts, -1, val);
-
-		if (ret < 0 && err)
-			prt_str(err, "fix_errors: invalid selection");
-		if (ret < 0)
-			return ret;
-		*res = ret;
-	}
-
-	return 0;
-}
-
-static void bch2_opt_fix_errors_to_text(struct printbuf *out,
-					struct bch_fs *c,
-					struct bch_sb *sb,
-					u64 v)
-{
-	prt_str(out, bch2_fsck_fix_opts[v]);
-}
-
-#define bch2_opt_fix_errors (struct bch_opt_fn) {	\
-	.parse = bch2_opt_fix_errors_parse,		\
-	.to_text = bch2_opt_fix_errors_to_text,		\
-}
-
-const char * const bch2_d_types[BCH_DT_MAX] = {
-	[DT_UNKNOWN]	= "unknown",
-	[DT_FIFO]	= "fifo",
-	[DT_CHR]	= "chr",
-	[DT_DIR]	= "dir",
-	[DT_BLK]	= "blk",
-	[DT_REG]	= "reg",
-	[DT_LNK]	= "lnk",
-	[DT_SOCK]	= "sock",
-	[DT_WHT]	= "whiteout",
-	[DT_SUBVOL]	= "subvol",
-};
-
-void bch2_opts_apply(struct bch_opts *dst, struct bch_opts src)
-{
-#define x(_name, ...)						\
-	if (opt_defined(src, _name))					\
-		opt_set(*dst, _name, src._name);
-
-	BCH_OPTS()
-#undef x
-}
-
-bool bch2_opt_defined_by_id(const struct bch_opts *opts, enum bch_opt_id id)
-{
-	switch (id) {
-#define x(_name, ...)						\
-	case Opt_##_name:						\
-		return opt_defined(*opts, _name);
-	BCH_OPTS()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-u64 bch2_opt_get_by_id(const struct bch_opts *opts, enum bch_opt_id id)
-{
-	switch (id) {
-#define x(_name, ...)						\
-	case Opt_##_name:						\
-		return opts->_name;
-	BCH_OPTS()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-void bch2_opt_set_by_id(struct bch_opts *opts, enum bch_opt_id id, u64 v)
-{
-	switch (id) {
-#define x(_name, ...)						\
-	case Opt_##_name:						\
-		opt_set(*opts, _name, v);				\
-		break;
-	BCH_OPTS()
-#undef x
-	default:
-		BUG();
-	}
-}
-
-/* dummy option, for options that aren't stored in the superblock */
-typedef u64 (*sb_opt_get_fn)(const struct bch_sb *);
-typedef void (*sb_opt_set_fn)(struct bch_sb *, u64);
-typedef u64 (*member_opt_get_fn)(const struct bch_member *);
-typedef void (*member_opt_set_fn)(struct bch_member *, u64);
-
-__maybe_unused static const sb_opt_get_fn	BCH2_NO_SB_OPT = NULL;
-__maybe_unused static const sb_opt_set_fn	SET_BCH2_NO_SB_OPT = NULL;
-__maybe_unused static const member_opt_get_fn	BCH2_NO_MEMBER_OPT = NULL;
-__maybe_unused static const member_opt_set_fn	SET_BCH2_NO_MEMBER_OPT = NULL;
-
-#define type_compatible_or_null(_p, _type)				\
-	__builtin_choose_expr(						\
-		__builtin_types_compatible_p(typeof(_p), typeof(_type)), _p, NULL)
-
-const struct bch_option bch2_opt_table[] = {
-#define OPT_BOOL()		.type = BCH_OPT_BOOL, .min = 0, .max = 2
-#define OPT_UINT(_min, _max)	.type = BCH_OPT_UINT,			\
-				.min = _min, .max = _max
-#define OPT_STR(_choices)	.type = BCH_OPT_STR,			\
-				.min = 0, .max = ARRAY_SIZE(_choices) - 1, \
-				.choices = _choices
-#define OPT_STR_NOLIMIT(_choices)	.type = BCH_OPT_STR,		\
-				.min = 0, .max = U64_MAX,		\
-				.choices = _choices
-#define OPT_BITFIELD(_choices)	.type = BCH_OPT_BITFIELD,		\
-				.choices = _choices
-#define OPT_FN(_fn)		.type = BCH_OPT_FN, .fn	= _fn
-
-#define x(_name, _bits, _flags, _type, _sb_opt, _default, _hint, _help)	\
-	[Opt_##_name] = {						\
-		.attr.name	= #_name,				\
-		.attr.mode	= (_flags) & OPT_RUNTIME ? 0644 : 0444,	\
-		.flags		= _flags,				\
-		.hint		= _hint,				\
-		.help		= _help,				\
-		.get_sb		= type_compatible_or_null(_sb_opt,	*BCH2_NO_SB_OPT),	\
-		.set_sb		= type_compatible_or_null(SET_##_sb_opt,*SET_BCH2_NO_SB_OPT),	\
-		.get_member	= type_compatible_or_null(_sb_opt,	*BCH2_NO_MEMBER_OPT),	\
-		.set_member	= type_compatible_or_null(SET_##_sb_opt,*SET_BCH2_NO_MEMBER_OPT),\
-		_type							\
-	},
-
-	BCH_OPTS()
-#undef x
-};
-
-int bch2_opt_lookup(const char *name)
-{
-	const struct bch_option *i;
-
-	for (i = bch2_opt_table;
-	     i < bch2_opt_table + ARRAY_SIZE(bch2_opt_table);
-	     i++)
-		if (!strcmp(name, i->attr.name))
-			return i - bch2_opt_table;
-
-	return -1;
-}
-
-struct opt_synonym {
-	const char	*s1, *s2;
-};
-
-static const struct opt_synonym bch2_opt_synonyms[] = {
-	{ "quota",	"usrquota" },
-};
-
-static int bch2_mount_opt_lookup(const char *name)
-{
-	const struct opt_synonym *i;
-
-	for (i = bch2_opt_synonyms;
-	     i < bch2_opt_synonyms + ARRAY_SIZE(bch2_opt_synonyms);
-	     i++)
-		if (!strcmp(name, i->s1))
-			name = i->s2;
-
-	return bch2_opt_lookup(name);
-}
-
-struct opt_val_synonym {
-	const char	*opt, *v1, *v2;
-};
-
-static const struct opt_val_synonym bch2_opt_val_synonyms[] = {
-	{ "degraded",	"true",		"yes" },
-	{ "degraded",	"false",	"no"  },
-	{ "degraded",	"1",		"yes" },
-	{ "degraded",	"0",		"no"  },
-};
-
-static const char *bch2_opt_val_synonym_lookup(const char *opt, const char *val)
-{
-	const struct opt_val_synonym *i;
-
-	for (i = bch2_opt_val_synonyms;
-	     i < bch2_opt_val_synonyms + ARRAY_SIZE(bch2_opt_val_synonyms);
-	     i++)
-		if (!strcmp(opt, i->opt) && !strcmp(val, i->v1))
-			return i->v2;
-
-	return val;
-}
-
-int bch2_opt_validate(const struct bch_option *opt, u64 v, struct printbuf *err)
-{
-	if (v < opt->min) {
-		if (err)
-			prt_printf(err, "%s: too small (min %llu)",
-			       opt->attr.name, opt->min);
-		return -BCH_ERR_ERANGE_option_too_small;
-	}
-
-	if (opt->max && v >= opt->max) {
-		if (err)
-			prt_printf(err, "%s: too big (max %llu)",
-			       opt->attr.name, opt->max);
-		return -BCH_ERR_ERANGE_option_too_big;
-	}
-
-	if ((opt->flags & OPT_SB_FIELD_SECTORS) && (v & 511)) {
-		if (err)
-			prt_printf(err, "%s: not a multiple of 512",
-			       opt->attr.name);
-		return -BCH_ERR_opt_parse_error;
-	}
-
-	if ((opt->flags & OPT_MUST_BE_POW_2) && !is_power_of_2(v)) {
-		if (err)
-			prt_printf(err, "%s: must be a power of two",
-			       opt->attr.name);
-		return -BCH_ERR_opt_parse_error;
-	}
-
-	if (opt->fn.validate)
-		return opt->fn.validate(v, err);
-
-	return 0;
-}
-
-int bch2_opt_parse(struct bch_fs *c,
-		   const struct bch_option *opt,
-		   const char *val, u64 *res,
-		   struct printbuf *err)
-{
-	ssize_t ret;
-
-	if (err)
-		printbuf_indent_add_nextline(err, 2);
-
-	switch (opt->type) {
-	case BCH_OPT_BOOL:
-		if (!val)
-			val = "1";
-
-		ret = lookup_constant(bool_names, val, -BCH_ERR_option_not_bool);
-		if (ret != -BCH_ERR_option_not_bool) {
-			*res = ret;
-		} else {
-			if (err)
-				prt_printf(err, "%s: must be bool", opt->attr.name);
-			return ret;
-		}
-		break;
-	case BCH_OPT_UINT:
-		if (!val) {
-			prt_printf(err, "%s: required value",
-				   opt->attr.name);
-			return -EINVAL;
-		}
-
-		if (*val != '-') {
-			ret = opt->flags & OPT_HUMAN_READABLE
-			    ? bch2_strtou64_h(val, res)
-			    : kstrtou64(val, 10, res);
-		} else {
-			prt_printf(err, "%s: must be a non-negative number", opt->attr.name);
-			return -BCH_ERR_option_negative;
-		}
-
-		if (ret < 0) {
-			if (err)
-				prt_printf(err, "%s: must be a number",
-					   opt->attr.name);
-			return ret;
-		}
-		break;
-	case BCH_OPT_STR:
-		if (!val) {
-			prt_printf(err, "%s: required value",
-				   opt->attr.name);
-			return -EINVAL;
-		}
-
-		ret = match_string(opt->choices, -1, val);
-		if (ret < 0) {
-			if (err)
-				prt_printf(err, "%s: invalid selection",
-					   opt->attr.name);
-			return ret;
-		}
-
-		*res = ret;
-		break;
-	case BCH_OPT_BITFIELD: {
-		s64 v = bch2_read_flag_list(val, opt->choices);
-		if (v < 0)
-			return v;
-		*res = v;
-		break;
-	}
-	case BCH_OPT_FN:
-		ret = opt->fn.parse(c, val, res, err);
-
-		if (ret == -BCH_ERR_option_needs_open_fs)
-			return ret;
-
-		if (ret < 0) {
-			if (err)
-				prt_printf(err, "%s: parse error",
-					   opt->attr.name);
-			return ret;
-		}
-	}
-
-	return bch2_opt_validate(opt, *res, err);
-}
-
-void bch2_opt_to_text(struct printbuf *out,
-		      struct bch_fs *c, struct bch_sb *sb,
-		      const struct bch_option *opt, u64 v,
-		      unsigned flags)
-{
-	if (flags & OPT_SHOW_MOUNT_STYLE) {
-		if (opt->type == BCH_OPT_BOOL) {
-			prt_printf(out, "%s%s",
-			       v ? "" : "no",
-			       opt->attr.name);
-			return;
-		}
-
-		prt_printf(out, "%s=", opt->attr.name);
-	}
-
-	switch (opt->type) {
-	case BCH_OPT_BOOL:
-	case BCH_OPT_UINT:
-		if (opt->flags & OPT_HUMAN_READABLE)
-			prt_human_readable_u64(out, v);
-		else
-			prt_printf(out, "%lli", v);
-		break;
-	case BCH_OPT_STR:
-		if (v < opt->min || v >= opt->max)
-			prt_printf(out, "(invalid option %lli)", v);
-		else if (flags & OPT_SHOW_FULL_LIST)
-			prt_string_option(out, opt->choices, v);
-		else
-			prt_str(out, opt->choices[v]);
-		break;
-	case BCH_OPT_BITFIELD:
-		prt_bitflags(out, opt->choices, v);
-		break;
-	case BCH_OPT_FN:
-		opt->fn.to_text(out, c, sb, v);
-		break;
-	default:
-		BUG();
-	}
-}
-
-void bch2_opts_to_text(struct printbuf *out,
-		       struct bch_opts opts,
-		       struct bch_fs *c, struct bch_sb *sb,
-		       unsigned show_mask, unsigned hide_mask,
-		       unsigned flags)
-{
-	bool first = true;
-
-	for (enum bch_opt_id i = 0; i < bch2_opts_nr; i++) {
-		const struct bch_option *opt = &bch2_opt_table[i];
-
-		if ((opt->flags & hide_mask) || !(opt->flags & show_mask))
-			continue;
-
-		u64 v = bch2_opt_get_by_id(&opts, i);
-		if (v == bch2_opt_get_by_id(&bch2_opts_default, i))
-			continue;
-
-		if (!first)
-			prt_char(out, ',');
-		first = false;
-
-		bch2_opt_to_text(out, c, sb, opt, v, flags);
-	}
-}
-
-int bch2_opt_hook_pre_set(struct bch_fs *c, struct bch_dev *ca, enum bch_opt_id id, u64 v)
-{
-	int ret = 0;
-
-	switch (id) {
-	case Opt_state:
-		if (ca)
-			return bch2_dev_set_state(c, ca, v, BCH_FORCE_IF_DEGRADED);
-		break;
-
-	case Opt_compression:
-	case Opt_background_compression:
-		ret = bch2_check_set_has_compressed_data(c, v);
-		break;
-	case Opt_erasure_code:
-		if (v)
-			bch2_check_set_feature(c, BCH_FEATURE_ec);
-		break;
-	default:
-		break;
-	}
-
-	return ret;
-}
-
-int bch2_opts_hooks_pre_set(struct bch_fs *c)
-{
-	for (unsigned i = 0; i < bch2_opts_nr; i++) {
-		int ret = bch2_opt_hook_pre_set(c, NULL, i, bch2_opt_get_by_id(&c->opts, i));
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-void bch2_opt_hook_post_set(struct bch_fs *c, struct bch_dev *ca, u64 inum,
-			    struct bch_opts *new_opts, enum bch_opt_id id)
-{
-	switch (id) {
-	case Opt_foreground_target:
-		if (new_opts->foreground_target &&
-		    !new_opts->background_target)
-			bch2_set_rebalance_needs_scan(c, inum);
-		break;
-	case Opt_compression:
-		if (new_opts->compression &&
-		    !new_opts->background_compression)
-			bch2_set_rebalance_needs_scan(c, inum);
-		break;
-	case Opt_background_target:
-		if (new_opts->background_target)
-			bch2_set_rebalance_needs_scan(c, inum);
-		break;
-	case Opt_background_compression:
-		if (new_opts->background_compression)
-			bch2_set_rebalance_needs_scan(c, inum);
-		break;
-	case Opt_rebalance_enabled:
-		bch2_rebalance_wakeup(c);
-		break;
-	case Opt_copygc_enabled:
-		bch2_copygc_wakeup(c);
-		break;
-	case Opt_discard:
-		if (!ca) {
-			mutex_lock(&c->sb_lock);
-			for_each_member_device(c, ca) {
-				struct bch_member *m =
-					bch2_members_v2_get_mut(ca->disk_sb.sb, ca->dev_idx);
-				SET_BCH_MEMBER_DISCARD(m, c->opts.discard);
-			}
-
-			bch2_write_super(c);
-			mutex_unlock(&c->sb_lock);
-		}
-		break;
-	case Opt_version_upgrade:
-		/*
-		 * XXX: in the future we'll likely want to do compatible
-		 * upgrades at runtime as well, but right now there's nothing
-		 * that does that:
-		 */
-		if (new_opts->version_upgrade == BCH_VERSION_UPGRADE_incompatible)
-			bch2_sb_upgrade_incompat(c);
-		break;
-	default:
-		break;
-	}
-}
-
-int bch2_parse_one_mount_opt(struct bch_fs *c, struct bch_opts *opts,
-			     struct printbuf *parse_later,
-			     const char *name, const char *val)
-{
-	struct printbuf err = PRINTBUF;
-	u64 v;
-	int ret, id;
-
-	id = bch2_mount_opt_lookup(name);
-
-	/* Check for the form "noopt", negation of a boolean opt: */
-	if (id < 0 &&
-	    !val &&
-	    !strncmp("no", name, 2)) {
-		id = bch2_mount_opt_lookup(name + 2);
-		val = "0";
-	}
-
-	/* Unknown options are ignored: */
-	if (id < 0)
-		return 0;
-
-	/* must have a value for synonym lookup - but OPT_FN is weird */
-	if (!val && bch2_opt_table[id].type != BCH_OPT_FN)
-		val = "1";
-
-	val = bch2_opt_val_synonym_lookup(name, val);
-
-	if (!(bch2_opt_table[id].flags & OPT_MOUNT))
-		goto bad_opt;
-
-	if (id == Opt_acl &&
-	    !IS_ENABLED(CONFIG_BCACHEFS_POSIX_ACL))
-		goto bad_opt;
-
-	if ((id == Opt_usrquota ||
-	     id == Opt_grpquota) &&
-	    !IS_ENABLED(CONFIG_BCACHEFS_QUOTA))
-		goto bad_opt;
-
-	ret = bch2_opt_parse(c, &bch2_opt_table[id], val, &v, &err);
-	if (ret == -BCH_ERR_option_needs_open_fs) {
-		ret = 0;
-
-		if (parse_later) {
-			prt_printf(parse_later, "%s=%s,", name, val);
-			if (parse_later->allocation_failure)
-				ret = -ENOMEM;
-		}
-
-		goto out;
-	}
-
-	if (ret < 0)
-		goto bad_val;
-
-	if (opts)
-		bch2_opt_set_by_id(opts, id, v);
-
-	ret = 0;
-out:
-	printbuf_exit(&err);
-	return ret;
-bad_opt:
-	ret = -BCH_ERR_option_name;
-	goto out;
-bad_val:
-	ret = -BCH_ERR_option_value;
-	goto out;
-}
-
-int bch2_parse_mount_opts(struct bch_fs *c, struct bch_opts *opts,
-			  struct printbuf *parse_later, char *options,
-			  bool ignore_unknown)
-{
-	char *copied_opts, *copied_opts_start;
-	char *opt, *name, *val;
-	int ret = 0;
-
-	if (!options)
-		return 0;
-
-	/*
-	 * sys_fsconfig() is now occasionally providing us with option lists
-	 * starting with a comma - weird.
-	 */
-	if (*options == ',')
-		options++;
-
-	copied_opts = kstrdup(options, GFP_KERNEL);
-	if (!copied_opts)
-		return -ENOMEM;
-	copied_opts_start = copied_opts;
-
-	while ((opt = strsep(&copied_opts, ",")) != NULL) {
-		if (!*opt)
-			continue;
-
-		name	= strsep(&opt, "=");
-		val	= opt;
-
-		ret = bch2_parse_one_mount_opt(c, opts, parse_later, name, val);
-		if (ret == -BCH_ERR_option_name && ignore_unknown)
-			ret = 0;
-		if (ret) {
-			pr_err("Error parsing option %s: %s", name, bch2_err_str(ret));
-			break;
-		}
-	}
-
-	kfree(copied_opts_start);
-	return ret;
-}
-
-u64 bch2_opt_from_sb(struct bch_sb *sb, enum bch_opt_id id, int dev_idx)
-{
-	const struct bch_option *opt = bch2_opt_table + id;
-	u64 v;
-
-	if (dev_idx < 0) {
-		v = opt->get_sb(sb);
-	} else {
-		if (WARN(!bch2_member_exists(sb, dev_idx),
-			 "tried to set device option %s on nonexistent device %i",
-			 opt->attr.name, dev_idx))
-			return 0;
-
-		struct bch_member m = bch2_sb_member_get(sb, dev_idx);
-		v = opt->get_member(&m);
-	}
-
-	if (opt->flags & OPT_SB_FIELD_ONE_BIAS)
-		--v;
-
-	if (opt->flags & OPT_SB_FIELD_ILOG2)
-		v = 1ULL << v;
-
-	if (opt->flags & OPT_SB_FIELD_SECTORS)
-		v <<= 9;
-
-	return v;
-}
-
-/*
- * Initial options from superblock - here we don't want any options undefined,
- * any options the superblock doesn't specify are set to 0:
- */
-int bch2_opts_from_sb(struct bch_opts *opts, struct bch_sb *sb)
-{
-	for (unsigned id = 0; id < bch2_opts_nr; id++) {
-		const struct bch_option *opt = bch2_opt_table + id;
-
-		if (opt->get_sb)
-			bch2_opt_set_by_id(opts, id, bch2_opt_from_sb(sb, id, -1));
-	}
-
-	return 0;
-}
-
-bool __bch2_opt_set_sb(struct bch_sb *sb, int dev_idx,
-		       const struct bch_option *opt, u64 v)
-{
-	bool changed = false;
-
-	if (opt->flags & OPT_SB_FIELD_SECTORS)
-		v >>= 9;
-
-	if (opt->flags & OPT_SB_FIELD_ILOG2)
-		v = ilog2(v);
-
-	if (opt->flags & OPT_SB_FIELD_ONE_BIAS)
-		v++;
-
-	if ((opt->flags & OPT_FS) && opt->set_sb && dev_idx < 0) {
-		changed = v != opt->get_sb(sb);
-
-		opt->set_sb(sb, v);
-	}
-
-	if ((opt->flags & OPT_DEVICE) && opt->set_member && dev_idx >= 0) {
-		if (WARN(!bch2_member_exists(sb, dev_idx),
-			 "tried to set device option %s on nonexistent device %i",
-			 opt->attr.name, dev_idx))
-			return false;
-
-		struct bch_member *m = bch2_members_v2_get_mut(sb, dev_idx);
-		changed = v != opt->get_member(m);
-		opt->set_member(m, v);
-	}
-
-	return changed;
-}
-
-bool bch2_opt_set_sb(struct bch_fs *c, struct bch_dev *ca,
-		     const struct bch_option *opt, u64 v)
-{
-	mutex_lock(&c->sb_lock);
-	bool changed = __bch2_opt_set_sb(c->disk_sb.sb, ca ? ca->dev_idx : -1, opt, v);
-	if (changed)
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-	return changed;
-}
-
-/* io opts: */
-
-struct bch_io_opts bch2_opts_to_inode_opts(struct bch_opts src)
-{
-	struct bch_io_opts opts = {
-#define x(_name, _bits)	._name = src._name,
-	BCH_INODE_OPTS()
-#undef x
-	};
-
-	bch2_io_opts_fixups(&opts);
-	return opts;
-}
-
-bool bch2_opt_is_inode_opt(enum bch_opt_id id)
-{
-	static const enum bch_opt_id inode_opt_list[] = {
-#define x(_name, _bits)	Opt_##_name,
-	BCH_INODE_OPTS()
-#undef x
-	};
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(inode_opt_list); i++)
-		if (inode_opt_list[i] == id)
-			return true;
-
-	return false;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/opts.h linux-libre-6.18-gnu/fs/bcachefs/opts.h
deleted file mode 100644
index 63f8e254495c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/opts.h
+++ /dev/null
@@ -1,693 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_OPTS_H
-#define _BCACHEFS_OPTS_H
-
-#include <linux/bug.h>
-#include <linux/log2.h>
-#include <linux/string.h>
-#include <linux/sysfs.h>
-#include "bcachefs_format.h"
-
-struct bch_fs;
-
-extern const char * const bch2_error_actions[];
-extern const char * const bch2_degraded_actions[];
-extern const char * const bch2_fsck_fix_opts[];
-extern const char * const bch2_version_upgrade_opts[];
-extern const char * const bch2_sb_features[];
-extern const char * const bch2_sb_compat[];
-extern const char * const __bch2_btree_ids[];
-extern const char * const __bch2_csum_types[];
-extern const char * const __bch2_csum_opts[];
-extern const char * const __bch2_compression_types[];
-extern const char * const bch2_compression_opts[];
-extern const char * const __bch2_str_hash_types[];
-extern const char * const bch2_str_hash_opts[];
-extern const char * const __bch2_data_types[];
-extern const char * const bch2_member_states[];
-extern const char * const bch2_d_types[];
-
-void bch2_prt_jset_entry_type(struct printbuf *,	enum bch_jset_entry_type);
-void bch2_prt_fs_usage_type(struct printbuf *,		enum bch_fs_usage_type);
-void bch2_prt_data_type(struct printbuf *,		enum bch_data_type);
-void bch2_prt_csum_opt(struct printbuf *,		enum bch_csum_opt);
-void bch2_prt_csum_type(struct printbuf *,		enum bch_csum_type);
-void bch2_prt_compression_type(struct printbuf *,	enum bch_compression_type);
-void bch2_prt_str_hash_type(struct printbuf *,		enum bch_str_hash_type);
-
-static inline const char *bch2_d_type_str(unsigned d_type)
-{
-	return (d_type < BCH_DT_MAX ? bch2_d_types[d_type] : NULL) ?: "(bad d_type)";
-}
-
-/*
- * Mount options; we also store defaults in the superblock.
- *
- * Also exposed via sysfs: if an option is writeable, and it's also stored in
- * the superblock, changing it via sysfs (currently? might change this) also
- * updates the superblock.
- *
- * We store options as signed integers, where -1 means undefined. This means we
- * can pass the mount options to bch2_fs_alloc() as a whole struct, and then only
- * apply the options from that struct that are defined.
- */
-
-/* When can be set: */
-enum opt_flags {
-	OPT_FS			= BIT(0),	/* Filesystem option */
-	OPT_DEVICE		= BIT(1),	/* Device option */
-	OPT_INODE		= BIT(2),	/* Inode option */
-	OPT_FORMAT		= BIT(3),	/* May be specified at format time */
-	OPT_MOUNT		= BIT(4),	/* May be specified at mount time */
-	OPT_RUNTIME		= BIT(5),	/* May be specified at runtime */
-	OPT_HUMAN_READABLE	= BIT(6),
-	OPT_MUST_BE_POW_2	= BIT(7),	/* Must be power of 2 */
-	OPT_SB_FIELD_SECTORS	= BIT(8),	/* Superblock field is >> 9 of actual value */
-	OPT_SB_FIELD_ILOG2	= BIT(9),	/* Superblock field is ilog2 of actual value */
-	OPT_SB_FIELD_ONE_BIAS	= BIT(10),	/* 0 means default value */
-	OPT_HIDDEN		= BIT(11),
-};
-
-enum opt_type {
-	BCH_OPT_BOOL,
-	BCH_OPT_UINT,
-	BCH_OPT_STR,
-	BCH_OPT_BITFIELD,
-	BCH_OPT_FN,
-};
-
-struct bch_opt_fn {
-	int (*parse)(struct bch_fs *, const char *, u64 *, struct printbuf *);
-	void (*to_text)(struct printbuf *, struct bch_fs *, struct bch_sb *, u64);
-	int (*validate)(u64, struct printbuf *);
-};
-
-/**
- * x(name, shortopt, type, in mem type, mode, sb_opt)
- *
- * @name	- name of mount option, sysfs attribute, and struct bch_opts
- *		  member
- *
- * @mode	- when opt may be set
- *
- * @sb_option	- name of corresponding superblock option
- *
- * @type	- one of OPT_BOOL, OPT_UINT, OPT_STR
- */
-
-/*
- * XXX: add fields for
- *  - default value
- *  - helptext
- */
-
-#ifdef __KERNEL__
-#define RATELIMIT_ERRORS_DEFAULT true
-#else
-#define RATELIMIT_ERRORS_DEFAULT false
-#endif
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-#define BCACHEFS_VERBOSE_DEFAULT	true
-#else
-#define BCACHEFS_VERBOSE_DEFAULT	false
-#endif
-
-#define BCH_FIX_ERRORS_OPTS()		\
-	x(exit,	0)			\
-	x(yes,	1)			\
-	x(no,	2)			\
-	x(ask,	3)
-
-enum fsck_err_opts {
-#define x(t, n)	FSCK_FIX_##t,
-	BCH_FIX_ERRORS_OPTS()
-#undef x
-};
-
-#define BCH_OPTS()							\
-	x(block_size,			u16,				\
-	  OPT_FS|OPT_FORMAT|						\
-	  OPT_HUMAN_READABLE|OPT_MUST_BE_POW_2|OPT_SB_FIELD_SECTORS,	\
-	  OPT_UINT(512, 1U << 16),					\
-	  BCH_SB_BLOCK_SIZE,		4 << 10,			\
-	  "size",	NULL)						\
-	x(btree_node_size,		u32,				\
-	  OPT_FS|OPT_FORMAT|						\
-	  OPT_HUMAN_READABLE|OPT_MUST_BE_POW_2|OPT_SB_FIELD_SECTORS,	\
-	  OPT_UINT(512, 1U << 20),					\
-	  BCH_SB_BTREE_NODE_SIZE,	256 << 10,			\
-	  "size",	"Btree node size, default 256k")		\
-	x(errors,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_STR(bch2_error_actions),					\
-	  BCH_SB_ERROR_ACTION,		BCH_ON_ERROR_fix_safe,		\
-	  NULL,		"Action to take on filesystem error")		\
-	x(write_error_timeout,		u16,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_UINT(1, 300),						\
-	  BCH_SB_WRITE_ERROR_TIMEOUT,	30,				\
-	  NULL,		"Number of consecutive write errors allowed before kicking out a device")\
-	x(metadata_replicas,		u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_UINT(1, BCH_REPLICAS_MAX),				\
-	  BCH_SB_META_REPLICAS_WANT,	1,				\
-	  "#",		"Number of metadata replicas")			\
-	x(data_replicas,		u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_UINT(1, BCH_REPLICAS_MAX),				\
-	  BCH_SB_DATA_REPLICAS_WANT,	1,				\
-	  "#",		"Number of data replicas")			\
-	x(metadata_replicas_required, u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_UINT(1, BCH_REPLICAS_MAX),				\
-	  BCH_SB_META_REPLICAS_REQ,	1,				\
-	  "#",		NULL)						\
-	x(data_replicas_required,	u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_UINT(1, BCH_REPLICAS_MAX),				\
-	  BCH_SB_DATA_REPLICAS_REQ,	1,				\
-	  "#",		NULL)						\
-	x(encoded_extent_max,		u32,				\
-	  OPT_FS|OPT_FORMAT|						\
-	  OPT_HUMAN_READABLE|OPT_MUST_BE_POW_2|OPT_SB_FIELD_SECTORS|OPT_SB_FIELD_ILOG2,\
-	  OPT_UINT(4096, 2U << 20),					\
-	  BCH_SB_ENCODED_EXTENT_MAX_BITS, 64 << 10,			\
-	  "size",	"Maximum size of checksummed/compressed extents")\
-	x(metadata_checksum,		u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_STR(__bch2_csum_opts),					\
-	  BCH_SB_META_CSUM_TYPE,	BCH_CSUM_OPT_crc32c,		\
-	  NULL,		NULL)						\
-	x(data_checksum,		u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_STR(__bch2_csum_opts),					\
-	  BCH_SB_DATA_CSUM_TYPE,	BCH_CSUM_OPT_crc32c,		\
-	  NULL,		NULL)						\
-	x(checksum_err_retry_nr,	u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_UINT(0, 32),						\
-	  BCH_SB_CSUM_ERR_RETRY_NR,	3,				\
-	  NULL,		NULL)						\
-	x(compression,			u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_FN(bch2_opt_compression),					\
-	  BCH_SB_COMPRESSION_TYPE,	BCH_COMPRESSION_OPT_none,	\
-	  NULL,		NULL)						\
-	x(background_compression,	u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_FN(bch2_opt_compression),					\
-	  BCH_SB_BACKGROUND_COMPRESSION_TYPE,BCH_COMPRESSION_OPT_none,	\
-	  NULL,		NULL)						\
-	x(str_hash,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_STR(bch2_str_hash_opts),					\
-	  BCH_SB_STR_HASH_TYPE,		BCH_STR_HASH_OPT_siphash,	\
-	  NULL,		"Hash function for directory entries and xattrs")\
-	x(metadata_target,		u16,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_FN(bch2_opt_target),					\
-	  BCH_SB_METADATA_TARGET,	0,				\
-	  "(target)",	"Device or label for metadata writes")		\
-	x(foreground_target,		u16,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_FN(bch2_opt_target),					\
-	  BCH_SB_FOREGROUND_TARGET,	0,				\
-	  "(target)",	"Device or label for foreground writes")	\
-	x(background_target,		u16,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_FN(bch2_opt_target),					\
-	  BCH_SB_BACKGROUND_TARGET,	0,				\
-	  "(target)",	"Device or label to move data to in the background")\
-	x(promote_target,		u16,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_FN(bch2_opt_target),					\
-	  BCH_SB_PROMOTE_TARGET,	0,				\
-	  "(target)",	"Device or label to promote data to on read")	\
-	x(erasure_code,			u16,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_BOOL(),							\
-	  BCH_SB_ERASURE_CODE,		false,				\
-	  NULL,		"Enable erasure coding (DO NOT USE YET)")	\
-	x(casefold,			u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_CASEFOLD,		false,				\
-	  NULL,		"Dirent lookups are casefolded")		\
-	x(casefold_disabled,			u8,			\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Disable casefolding filesystem wide")		\
-	x(inodes_32bit,			u8,				\
-	  OPT_FS|OPT_INODE|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_BOOL(),							\
-	  BCH_SB_INODE_32BIT,		true,				\
-	  NULL,		"Constrain inode numbers to 32 bits")		\
-	x(shard_inode_numbers_bits,	u8,				\
-	  OPT_FS|OPT_FORMAT,						\
-	  OPT_UINT(0, 8),						\
-	  BCH_SB_SHARD_INUMS_NBITS,	0,				\
-	  NULL,		"Shard new inode numbers by CPU id")		\
-	x(inodes_use_key_cache,	u8,					\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_INODES_USE_KEY_CACHE,	true,				\
-	  NULL,		"Use the btree key cache for the inodes btree")	\
-	x(btree_node_mem_ptr_optimization, u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		true,				\
-	  NULL,		"Stash pointer to in memory btree node in btree ptr")\
-	x(gc_reserve_percent,		u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_UINT(5, 21),						\
-	  BCH_SB_GC_RESERVE,		8,				\
-	  "%",		"Percentage of disk space to reserve for copygc")\
-	x(gc_reserve_bytes,		u64,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME|			\
-	  OPT_HUMAN_READABLE|OPT_SB_FIELD_SECTORS,			\
-	  OPT_UINT(0, U64_MAX),						\
-	  BCH_SB_GC_RESERVE_BYTES,	0,				\
-	  "%",		"Amount of disk space to reserve for copygc\n"	\
-			"Takes precedence over gc_reserve_percent if set")\
-	x(root_reserve_percent,		u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_UINT(0, 100),						\
-	  BCH_SB_ROOT_RESERVE,		0,				\
-	  "%",		"Percentage of disk space to reserve for superuser")\
-	x(wide_macs,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_BOOL(),							\
-	  BCH_SB_128_BIT_MACS,		false,				\
-	  NULL,		"Store full 128 bits of cryptographic MACs, instead of 80")\
-	x(inline_data,			u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		true,				\
-	  NULL,		"Enable inline data extents")			\
-	x(promote_whole_extents,	u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_PROMOTE_WHOLE_EXTENTS,	true,				\
-	  NULL,		"Promote whole extents, instead of just part being read")\
-	x(acl,				u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_POSIX_ACL,		true,				\
-	  NULL,		"Enable POSIX acls")				\
-	x(usrquota,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_USRQUOTA,		false,				\
-	  NULL,		"Enable user quotas")				\
-	x(grpquota,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_GRPQUOTA,		false,				\
-	  NULL,		"Enable group quotas")				\
-	x(prjquota,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_PRJQUOTA,		false,				\
-	  NULL,		"Enable project quotas")			\
-	x(degraded,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_STR(bch2_degraded_actions),				\
-	  BCH_SB_DEGRADED_ACTION,	BCH_DEGRADED_ask,		\
-	  NULL,		"Allow mounting in degraded mode")		\
-	x(no_splitbrain_check,		u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Don't kick drives out when splitbrain detected")\
-	x(verbose,			u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		BCACHEFS_VERBOSE_DEFAULT,	\
-	  NULL,		"Extra debugging information during mount/recovery")\
-	x(journal_flush_delay,		u32,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_UINT(1, U32_MAX),						\
-	  BCH_SB_JOURNAL_FLUSH_DELAY,	1000,				\
-	  NULL,		"Delay in milliseconds before automatic journal commits")\
-	x(journal_flush_disabled,	u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_JOURNAL_FLUSH_DISABLED,false,				\
-	  NULL,		"Disable journal flush on sync/fsync\n"		\
-			"If enabled, writes can be lost, but only since the\n"\
-			"last journal write (default 1 second)")	\
-	x(journal_reclaim_delay,	u32,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_UINT(0, U32_MAX),						\
-	  BCH_SB_JOURNAL_RECLAIM_DELAY,	100,				\
-	  NULL,		"Delay in milliseconds before automatic journal reclaim")\
-	x(move_bytes_in_flight,		u32,				\
-	  OPT_HUMAN_READABLE|OPT_FS|OPT_MOUNT|OPT_RUNTIME,		\
-	  OPT_UINT(1024, U32_MAX),					\
-	  BCH2_NO_SB_OPT,		1U << 20,			\
-	  NULL,		"Maximum Amount of IO to keep in flight by the move path")\
-	x(move_ios_in_flight,		u32,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_UINT(1, 1024),						\
-	  BCH2_NO_SB_OPT,		32,				\
-	  NULL,		"Maximum number of IOs to keep in flight by the move path")\
-	x(fsck,				u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Run fsck on mount")				\
-	x(fsck_memory_usage_percent,	u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_UINT(20, 70),						\
-	  BCH2_NO_SB_OPT,		50,				\
-	  NULL,		"Maximum percentage of system ram fsck is allowed to pin")\
-	x(fix_errors,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_FN(bch2_opt_fix_errors),					\
-	  BCH2_NO_SB_OPT,		FSCK_FIX_exit,			\
-	  NULL,		"Fix errors during fsck without asking")	\
-	x(ratelimit_errors,		u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		RATELIMIT_ERRORS_DEFAULT,	\
-	  NULL,		"Ratelimit error messages during fsck")		\
-	x(nochanges,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Super read only mode - no writes at all will be issued,\n"\
-			"even if we have to replay the journal")	\
-	x(norecovery,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Exit recovery immediately prior to journal replay")\
-	x(journal_rewind,		u64,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_UINT(0, U64_MAX),						\
-	  BCH2_NO_SB_OPT,		0,				\
-	  NULL,		"Rewind journal")				\
-	x(recovery_passes,		u64,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BITFIELD(bch2_recovery_passes),				\
-	  BCH2_NO_SB_OPT,		0,				\
-	  NULL,		"Recovery passes to run explicitly")		\
-	x(recovery_passes_exclude,	u64,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BITFIELD(bch2_recovery_passes),				\
-	  BCH2_NO_SB_OPT,		0,				\
-	  NULL,		"Recovery passes to exclude")			\
-	x(recovery_pass_last,		u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_STR_NOLIMIT(bch2_recovery_passes),			\
-	  BCH2_NO_SB_OPT,		0,				\
-	  NULL,		"Exit recovery after specified pass")		\
-	x(retain_recovery_info,		u8,				\
-	  0,								\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Don't free journal entries/keys, scanned btree nodes after startup")\
-	x(read_entire_journal,		u8,				\
-	  0,								\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Read all journal entries, not just dirty ones")\
-	x(read_journal_only,		u8,				\
-	  0,								\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Only read the journal, skip the rest of recovery")\
-	x(journal_transaction_names,	u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_BOOL(),							\
-	  BCH_SB_JOURNAL_TRANSACTION_NAMES, true,			\
-	  NULL,		"Log transaction function names in journal")	\
-	x(allocator_stuck_timeout,	u16,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME,			\
-	  OPT_UINT(0, U16_MAX),						\
-	  BCH_SB_ALLOCATOR_STUCK_TIMEOUT, 30,				\
-	  NULL,		"Default timeout in seconds for stuck allocator messages")\
-	x(noexcl,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Don't open device in exclusive mode")		\
-	x(direct_io,			u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,			true,			\
-	  NULL,		"Use O_DIRECT (userspace only)")		\
-	x(sb,				u64,				\
-	  OPT_MOUNT,							\
-	  OPT_UINT(0, S64_MAX),						\
-	  BCH2_NO_SB_OPT,		BCH_SB_SECTOR,			\
-	  "offset",	"Sector offset of superblock")			\
-	x(read_only,			u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_HIDDEN,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		NULL)						\
-	x(nostart,			u8,				\
-	  0,								\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Don\'t start filesystem, only open devices")	\
-	x(reconstruct_alloc,		u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Reconstruct alloc btree")			\
-	x(version_upgrade,		u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_STR(bch2_version_upgrade_opts),				\
-	  BCH_SB_VERSION_UPGRADE,	BCH_VERSION_UPGRADE_compatible,	\
-	  NULL,		"Set superblock to latest version,\n"		\
-			"allowing any new features to be used")		\
-	x(stdio,			u64,				\
-	  0,								\
-	  OPT_UINT(0, S64_MAX),						\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Pointer to a struct stdio_redirect")		\
-	x(project,			u8,				\
-	  OPT_INODE,							\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		NULL)						\
-	x(nocow,			u8,				\
-	  OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME|OPT_INODE,		\
-	  OPT_BOOL(),							\
-	  BCH_SB_NOCOW,			false,				\
-	  NULL,		"Nocow mode: Writes will be done in place when possible.\n"\
-			"Snapshots and reflink will still caused writes to be COW\n"\
-			"Implicitly disables data checksumming, compression and encryption")\
-	x(nocow_enabled,		u8,				\
-	  OPT_FS|OPT_MOUNT,						\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,			true,			\
-	  NULL,		"Enable nocow mode: enables runtime locking in\n"\
-			"data move path needed if nocow will ever be in use\n")\
-	x(copygc_enabled,		u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,			true,			\
-	  NULL,		"Enable copygc: disable for debugging, or to\n"\
-			"quiet the system when doing performance testing\n")\
-	x(rebalance_enabled,		u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,			true,			\
-	  NULL,		"Enable rebalance: disable for debugging, or to\n"\
-			"quiet the system when doing performance testing\n")\
-	x(rebalance_on_ac_only,		u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH_SB_REBALANCE_AC_ONLY,		false,			\
-	  NULL,		"Enable rebalance while on mains power only\n")	\
-	x(auto_snapshot_deletion,	u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,			true,			\
-	  NULL,		"Enable automatic snapshot deletion: disable for debugging, or to\n"\
-			"quiet the system when doing performance testing\n")\
-	x(no_data_io,			u8,				\
-	  OPT_MOUNT,							\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		false,				\
-	  NULL,		"Skip submit_bio() for data reads and writes, "	\
-			"for performance testing purposes")		\
-	x(state,			u64,				\
-	  OPT_DEVICE|OPT_RUNTIME,					\
-	  OPT_STR(bch2_member_states),					\
-	  BCH_MEMBER_STATE,		BCH_MEMBER_STATE_rw,		\
-	  "state",	"rw,ro,failed,spare")				\
-	x(bucket_size,			u32,				\
-	  OPT_DEVICE|OPT_HUMAN_READABLE|OPT_SB_FIELD_SECTORS,		\
-	  OPT_UINT(0, S64_MAX),						\
-	  BCH_MEMBER_BUCKET_SIZE,	0,				\
-	  "size",	"Specifies the bucket size; must be greater than the btree node size")\
-	x(durability,			u8,				\
-	  OPT_DEVICE|OPT_RUNTIME|OPT_SB_FIELD_ONE_BIAS,			\
-	  OPT_UINT(0, BCH_REPLICAS_MAX),				\
-	  BCH_MEMBER_DURABILITY,	1,				\
-	  "n",		"Data written to this device will be considered\n"\
-			"to have already been replicated n times")	\
-	x(data_allowed,			u8,				\
-	  OPT_DEVICE,							\
-	  OPT_BITFIELD(__bch2_data_types),				\
-	  BCH_MEMBER_DATA_ALLOWED,	BIT(BCH_DATA_journal)|BIT(BCH_DATA_btree)|BIT(BCH_DATA_user),\
-	  "types",	"Allowed data types for this device: journal, btree, and/or user")\
-	x(discard,			u8,				\
-	  OPT_MOUNT|OPT_FS|OPT_DEVICE|OPT_RUNTIME,			\
-	  OPT_BOOL(),							\
-	  BCH_MEMBER_DISCARD,		true,				\
-	  NULL,		"Enable discard/TRIM support")			\
-	x(btree_node_prefetch,		u8,				\
-	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_BOOL(),							\
-	  BCH2_NO_SB_OPT,		true,				\
-	  NULL,		"BTREE_ITER_prefetch causes btree nodes to be\n"\
-	  " prefetched sequentially")
-
-struct bch_opts {
-#define x(_name, _bits, ...)	unsigned _name##_defined:1;
-	BCH_OPTS()
-#undef x
-
-#define x(_name, _bits, ...)	_bits	_name;
-	BCH_OPTS()
-#undef x
-};
-
-struct bch2_opts_parse {
-	struct bch_opts opts;
-
-	/* to save opts that can't be parsed before the FS is opened: */
-	struct printbuf parse_later;
-};
-
-static const __maybe_unused struct bch_opts bch2_opts_default = {
-#define x(_name, _bits, _mode, _type, _sb_opt, _default, ...)		\
-	._name##_defined = true,					\
-	._name = _default,						\
-
-	BCH_OPTS()
-#undef x
-};
-
-#define opt_defined(_opts, _name)	((_opts)._name##_defined)
-
-#define opt_get(_opts, _name)						\
-	(opt_defined(_opts, _name) ? (_opts)._name : bch2_opts_default._name)
-
-#define opt_set(_opts, _name, _v)					\
-do {									\
-	(_opts)._name##_defined = true;					\
-	(_opts)._name = _v;						\
-} while (0)
-
-static inline struct bch_opts bch2_opts_empty(void)
-{
-	return (struct bch_opts) { 0 };
-}
-
-void bch2_opts_apply(struct bch_opts *, struct bch_opts);
-
-enum bch_opt_id {
-#define x(_name, ...)	Opt_##_name,
-	BCH_OPTS()
-#undef x
-	bch2_opts_nr
-};
-
-struct bch_fs;
-struct printbuf;
-
-struct bch_option {
-	struct attribute	attr;
-	enum opt_type		type;
-	enum opt_flags		flags;
-	u64			min, max;
-
-	const char * const *choices;
-
-	struct bch_opt_fn	fn;
-
-	const char		*hint;
-	const char		*help;
-
-	u64			(*get_sb)(const struct bch_sb *);
-	void			(*set_sb)(struct bch_sb *, u64);
-
-	u64			(*get_member)(const struct bch_member *);
-	void			(*set_member)(struct bch_member *, u64);
-
-};
-
-extern const struct bch_option bch2_opt_table[];
-
-bool bch2_opt_defined_by_id(const struct bch_opts *, enum bch_opt_id);
-u64 bch2_opt_get_by_id(const struct bch_opts *, enum bch_opt_id);
-void bch2_opt_set_by_id(struct bch_opts *, enum bch_opt_id, u64);
-
-u64 bch2_opt_from_sb(struct bch_sb *, enum bch_opt_id, int);
-int bch2_opts_from_sb(struct bch_opts *, struct bch_sb *);
-bool __bch2_opt_set_sb(struct bch_sb *, int, const struct bch_option *, u64);
-
-struct bch_dev;
-bool bch2_opt_set_sb(struct bch_fs *, struct bch_dev *, const struct bch_option *, u64);
-
-int bch2_opt_lookup(const char *);
-int bch2_opt_validate(const struct bch_option *, u64, struct printbuf *);
-int bch2_opt_parse(struct bch_fs *, const struct bch_option *,
-		   const char *, u64 *, struct printbuf *);
-
-#define OPT_SHOW_FULL_LIST	(1 << 0)
-#define OPT_SHOW_MOUNT_STYLE	(1 << 1)
-
-void bch2_opt_to_text(struct printbuf *, struct bch_fs *, struct bch_sb *,
-		      const struct bch_option *, u64, unsigned);
-void bch2_opts_to_text(struct printbuf *,
-		       struct bch_opts,
-		       struct bch_fs *, struct bch_sb *,
-		       unsigned, unsigned, unsigned);
-
-int bch2_opt_hook_pre_set(struct bch_fs *, struct bch_dev *, enum bch_opt_id, u64);
-int bch2_opts_hooks_pre_set(struct bch_fs *);
-void bch2_opt_hook_post_set(struct bch_fs *, struct bch_dev *, u64,
-			    struct bch_opts *, enum bch_opt_id);
-
-int bch2_parse_one_mount_opt(struct bch_fs *, struct bch_opts *,
-			     struct printbuf *, const char *, const char *);
-int bch2_parse_mount_opts(struct bch_fs *, struct bch_opts *, struct printbuf *,
-			  char *, bool);
-
-/* inode opts: */
-
-struct bch_io_opts {
-#define x(_name, _bits)	u##_bits _name;
-	BCH_INODE_OPTS()
-#undef x
-#define x(_name, _bits)	u64 _name##_from_inode:1;
-	BCH_INODE_OPTS()
-#undef x
-};
-
-static inline void bch2_io_opts_fixups(struct bch_io_opts *opts)
-{
-	if (!opts->background_target)
-		opts->background_target = opts->foreground_target;
-	if (!opts->background_compression)
-		opts->background_compression = opts->compression;
-	if (opts->nocow) {
-		opts->compression = opts->background_compression = 0;
-		opts->data_checksum = 0;
-		opts->erasure_code = 0;
-	}
-}
-
-struct bch_io_opts bch2_opts_to_inode_opts(struct bch_opts);
-bool bch2_opt_is_inode_opt(enum bch_opt_id);
-
-#endif /* _BCACHEFS_OPTS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/printbuf.c linux-libre-6.18-gnu/fs/bcachefs/printbuf.c
deleted file mode 100644
index 3302bbc78a09..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/printbuf.c
+++ /dev/null
@@ -1,528 +0,0 @@
-// SPDX-License-Identifier: LGPL-2.1+
-/* Copyright (C) 2022 Kent Overstreet */
-
-#include <linux/bitmap.h>
-#include <linux/err.h>
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string_helpers.h>
-
-#include "printbuf.h"
-
-static inline unsigned __printbuf_linelen(struct printbuf *buf, unsigned pos)
-{
-	return pos - buf->last_newline;
-}
-
-static inline unsigned printbuf_linelen(struct printbuf *buf)
-{
-	return __printbuf_linelen(buf, buf->pos);
-}
-
-/*
- * Returns spaces from start of line, if set, or 0 if unset:
- */
-static inline unsigned cur_tabstop(struct printbuf *buf)
-{
-	return buf->cur_tabstop < buf->nr_tabstops
-		? buf->_tabstops[buf->cur_tabstop]
-		: 0;
-}
-
-int bch2_printbuf_make_room(struct printbuf *out, unsigned extra)
-{
-	/* Reserved space for terminating nul: */
-	extra += 1;
-
-	if (out->pos + extra <= out->size)
-		return 0;
-
-	if (!out->heap_allocated) {
-		out->overflow = true;
-		return 0;
-	}
-
-	unsigned new_size = roundup_pow_of_two(out->size + extra);
-
-	/* Sanity check... */
-	if (new_size > PAGE_SIZE << MAX_PAGE_ORDER) {
-		out->allocation_failure = true;
-		out->overflow = true;
-		return -ENOMEM;
-	}
-
-	/*
-	 * Note: output buffer must be freeable with kfree(), it's not required
-	 * that the user use printbuf_exit().
-	 */
-	char *buf = krealloc(out->buf, new_size, !out->atomic ? GFP_KERNEL : GFP_NOWAIT);
-
-	if (!buf) {
-		out->allocation_failure = true;
-		out->overflow = true;
-		return -ENOMEM;
-	}
-
-	out->buf	= buf;
-	out->size	= new_size;
-	return 0;
-}
-
-static void printbuf_advance_pos(struct printbuf *out, unsigned len)
-{
-	out->pos += min(len, printbuf_remaining(out));
-}
-
-static void printbuf_insert_spaces(struct printbuf *out, unsigned pos, unsigned nr)
-{
-	unsigned move = out->pos - pos;
-
-	bch2_printbuf_make_room(out, nr);
-
-	if (pos + nr < out->size)
-		memmove(out->buf + pos + nr,
-			out->buf + pos,
-			min(move, out->size - 1 - pos - nr));
-
-	if (pos < out->size)
-		memset(out->buf + pos, ' ', min(nr, out->size - pos));
-
-	printbuf_advance_pos(out, nr);
-	printbuf_nul_terminate_reserved(out);
-}
-
-static void __printbuf_do_indent(struct printbuf *out, unsigned pos)
-{
-	while (true) {
-		int pad;
-		unsigned len = out->pos - pos;
-		char *p = out->buf + pos;
-		char *n = memscan(p, '\n', len);
-		if (cur_tabstop(out)) {
-			n = min(n, (char *) memscan(p, '\r', len));
-			n = min(n, (char *) memscan(p, '\t', len));
-		}
-
-		pos = n - out->buf;
-		if (pos == out->pos)
-			break;
-
-		switch (*n) {
-		case '\n':
-			pos++;
-			out->last_newline = pos;
-
-			printbuf_insert_spaces(out, pos, out->indent);
-
-			pos = min(pos + out->indent, out->pos);
-			out->last_field = pos;
-			out->cur_tabstop = 0;
-			break;
-		case '\r':
-			memmove(n, n + 1, out->pos - pos);
-			--out->pos;
-			pad = (int) cur_tabstop(out) - (int) __printbuf_linelen(out, pos);
-			if (pad > 0) {
-				printbuf_insert_spaces(out, out->last_field, pad);
-				pos += pad;
-			}
-
-			out->last_field = pos;
-			out->cur_tabstop++;
-			break;
-		case '\t':
-			pad = (int) cur_tabstop(out) - (int) __printbuf_linelen(out, pos) - 1;
-			if (pad > 0) {
-				*n = ' ';
-				printbuf_insert_spaces(out, pos, pad - 1);
-				pos += pad;
-			} else {
-				memmove(n, n + 1, out->pos - pos);
-				--out->pos;
-			}
-
-			out->last_field = pos;
-			out->cur_tabstop++;
-			break;
-		}
-	}
-}
-
-static inline void printbuf_do_indent(struct printbuf *out, unsigned pos)
-{
-	if (out->has_indent_or_tabstops && !out->suppress_indent_tabstop_handling)
-		__printbuf_do_indent(out, pos);
-}
-
-void bch2_prt_vprintf(struct printbuf *out, const char *fmt, va_list args)
-{
-	int len;
-
-	do {
-		va_list args2;
-
-		va_copy(args2, args);
-		len = vsnprintf(out->buf + out->pos, printbuf_remaining_size(out), fmt, args2);
-		va_end(args2);
-	} while (len > printbuf_remaining(out) &&
-		 !bch2_printbuf_make_room(out, len));
-
-	unsigned indent_pos = out->pos;
-	printbuf_advance_pos(out, len);
-	printbuf_do_indent(out, indent_pos);
-}
-
-void bch2_prt_printf(struct printbuf *out, const char *fmt, ...)
-{
-	va_list args;
-	int len;
-
-	do {
-		va_start(args, fmt);
-		len = vsnprintf(out->buf + out->pos, printbuf_remaining_size(out), fmt, args);
-		va_end(args);
-	} while (len > printbuf_remaining(out) &&
-		 !bch2_printbuf_make_room(out, len));
-
-	unsigned indent_pos = out->pos;
-	printbuf_advance_pos(out, len);
-	printbuf_do_indent(out, indent_pos);
-}
-
-/**
- * bch2_printbuf_str() - returns printbuf's buf as a C string, guaranteed to be
- * null terminated
- * @buf:	printbuf to terminate
- * Returns:	Printbuf contents, as a nul terminated C string
- */
-const char *bch2_printbuf_str(const struct printbuf *buf)
-{
-	/*
-	 * If we've written to a printbuf then it's guaranteed to be a null
-	 * terminated string - but if we haven't, then we might not have
-	 * allocated a buffer at all:
-	 */
-	return buf->pos
-		? buf->buf
-		: "";
-}
-
-/**
- * bch2_printbuf_exit() - exit a printbuf, freeing memory it owns and poisoning it
- * against accidental use.
- * @buf:	printbuf to exit
- */
-void bch2_printbuf_exit(struct printbuf *buf)
-{
-	if (buf->heap_allocated) {
-		kfree(buf->buf);
-		buf->buf = ERR_PTR(-EINTR); /* poison value */
-	}
-}
-
-void bch2_printbuf_tabstops_reset(struct printbuf *buf)
-{
-	buf->nr_tabstops = 0;
-}
-
-void bch2_printbuf_tabstop_pop(struct printbuf *buf)
-{
-	if (buf->nr_tabstops)
-		--buf->nr_tabstops;
-}
-
-/*
- * bch2_printbuf_tabstop_set() - add a tabstop, n spaces from the previous tabstop
- *
- * @buf: printbuf to control
- * @spaces: number of spaces from previous tabpstop
- *
- * In the future this function may allocate memory if setting more than
- * PRINTBUF_INLINE_TABSTOPS or setting tabstops more than 255 spaces from start
- * of line.
- */
-int bch2_printbuf_tabstop_push(struct printbuf *buf, unsigned spaces)
-{
-	unsigned prev_tabstop = buf->nr_tabstops
-		? buf->_tabstops[buf->nr_tabstops - 1]
-		: 0;
-
-	if (WARN_ON(buf->nr_tabstops >= ARRAY_SIZE(buf->_tabstops)))
-		return -EINVAL;
-
-	buf->_tabstops[buf->nr_tabstops++] = prev_tabstop + spaces;
-	buf->has_indent_or_tabstops = true;
-	return 0;
-}
-
-/**
- * bch2_printbuf_indent_add() - add to the current indent level
- *
- * @buf: printbuf to control
- * @spaces: number of spaces to add to the current indent level
- *
- * Subsequent lines, and the current line if the output position is at the start
- * of the current line, will be indented by @spaces more spaces.
- */
-void bch2_printbuf_indent_add(struct printbuf *buf, unsigned spaces)
-{
-	if (WARN_ON_ONCE(buf->indent + spaces < buf->indent))
-		spaces = 0;
-
-	buf->indent += spaces;
-	prt_chars(buf, ' ', spaces);
-
-	buf->has_indent_or_tabstops = true;
-}
-
-/**
- * bch2_printbuf_indent_add_nextline() - add to the current indent level for
- * subsequent lines
- *
- * @buf: printbuf to control
- * @spaces: number of spaces to add to the current indent level
- *
- * Subsequent lines - not the current line - will be indented by @spaces more
- * spaces.
- */
-void bch2_printbuf_indent_add_nextline(struct printbuf *buf, unsigned spaces)
-{
-	if (WARN_ON_ONCE(buf->indent + spaces < buf->indent))
-		spaces = 0;
-
-	buf->indent += spaces;
-	buf->has_indent_or_tabstops = true;
-}
-
-/**
- * bch2_printbuf_indent_sub() - subtract from the current indent level
- *
- * @buf: printbuf to control
- * @spaces: number of spaces to subtract from the current indent level
- *
- * Subsequent lines, and the current line if the output position is at the start
- * of the current line, will be indented by @spaces less spaces.
- */
-void bch2_printbuf_indent_sub(struct printbuf *buf, unsigned spaces)
-{
-	if (WARN_ON_ONCE(spaces > buf->indent))
-		spaces = buf->indent;
-
-	if (buf->last_newline + buf->indent == buf->pos) {
-		buf->pos -= spaces;
-		printbuf_nul_terminate(buf);
-	}
-	buf->indent -= spaces;
-
-	if (!buf->indent && !buf->nr_tabstops)
-		buf->has_indent_or_tabstops = false;
-}
-
-void bch2_prt_newline(struct printbuf *buf)
-{
-	bch2_printbuf_make_room(buf, 1 + buf->indent);
-
-	__prt_char_reserved(buf, '\n');
-
-	buf->last_newline	= buf->pos;
-
-	__prt_chars_reserved(buf, ' ', buf->indent);
-
-	printbuf_nul_terminate_reserved(buf);
-
-	buf->last_field		= buf->pos;
-	buf->cur_tabstop	= 0;
-}
-
-void bch2_printbuf_strip_trailing_newline(struct printbuf *out)
-{
-	for (int p = out->pos - 1; p >= 0; --p) {
-		if (out->buf[p] == '\n') {
-			out->pos = p;
-			break;
-		}
-		if (out->buf[p] != ' ')
-			break;
-	}
-
-	printbuf_nul_terminate_reserved(out);
-}
-
-static void __prt_tab(struct printbuf *out)
-{
-	int spaces = max_t(int, 0, cur_tabstop(out) - printbuf_linelen(out));
-
-	prt_chars(out, ' ', spaces);
-
-	out->last_field = out->pos;
-	out->cur_tabstop++;
-}
-
-/**
- * bch2_prt_tab() - Advance printbuf to the next tabstop
- * @out:	printbuf to control
- *
- * Advance output to the next tabstop by printing spaces.
- */
-void bch2_prt_tab(struct printbuf *out)
-{
-	if (WARN_ON(!cur_tabstop(out)))
-		return;
-
-	__prt_tab(out);
-}
-
-static void __prt_tab_rjust(struct printbuf *buf)
-{
-	int pad = (int) cur_tabstop(buf) - (int) printbuf_linelen(buf);
-	if (pad > 0)
-		printbuf_insert_spaces(buf, buf->last_field, pad);
-
-	buf->last_field = buf->pos;
-	buf->cur_tabstop++;
-}
-
-/**
- * bch2_prt_tab_rjust - Advance printbuf to the next tabstop, right justifying
- * previous output
- *
- * @buf: printbuf to control
- *
- * Advance output to the next tabstop by inserting spaces immediately after the
- * previous tabstop, right justifying previously outputted text.
- */
-void bch2_prt_tab_rjust(struct printbuf *buf)
-{
-	if (WARN_ON(!cur_tabstop(buf)))
-		return;
-
-	__prt_tab_rjust(buf);
-}
-
-/**
- * bch2_prt_bytes_indented() - Print an array of chars, handling embedded control characters
- *
- * @out:	output printbuf
- * @str:	string to print
- * @count:	number of bytes to print
- *
- * The following contol characters are handled as so:
- *   \n: prt_newline	newline that obeys current indent level
- *   \t: prt_tab	advance to next tabstop
- *   \r: prt_tab_rjust	advance to next tabstop, with right justification
- */
-void bch2_prt_bytes_indented(struct printbuf *out, const char *str, unsigned count)
-{
-	unsigned indent_pos = out->pos;
-	prt_bytes(out, str, count);
-	printbuf_do_indent(out, indent_pos);
-}
-
-/**
- * bch2_prt_human_readable_u64() - Print out a u64 in human readable units
- * @out:	output printbuf
- * @v:		integer to print
- *
- * Units of 2^10 (default) or 10^3 are controlled via @out->si_units
- */
-void bch2_prt_human_readable_u64(struct printbuf *out, u64 v)
-{
-	bch2_printbuf_make_room(out, 10);
-	unsigned len = string_get_size(v, 1, !out->si_units,
-				       out->buf + out->pos,
-				       printbuf_remaining_size(out));
-	printbuf_advance_pos(out, len);
-}
-
-/**
- * bch2_prt_human_readable_s64() - Print out a s64 in human readable units
- * @out:	output printbuf
- * @v:		integer to print
- *
- * Units of 2^10 (default) or 10^3 are controlled via @out->si_units
- */
-void bch2_prt_human_readable_s64(struct printbuf *out, s64 v)
-{
-	if (v < 0)
-		prt_char(out, '-');
-	bch2_prt_human_readable_u64(out, abs(v));
-}
-
-/**
- * bch2_prt_units_u64() - Print out a u64 according to printbuf unit options
- * @out:	output printbuf
- * @v:		integer to print
- *
- * Units are either raw (default), or human reabable units (controlled via
- * @buf->human_readable_units)
- */
-void bch2_prt_units_u64(struct printbuf *out, u64 v)
-{
-	if (out->human_readable_units)
-		bch2_prt_human_readable_u64(out, v);
-	else
-		bch2_prt_printf(out, "%llu", v);
-}
-
-/**
- * bch2_prt_units_s64() - Print out a s64 according to printbuf unit options
- * @out:	output printbuf
- * @v:		integer to print
- *
- * Units are either raw (default), or human reabable units (controlled via
- * @buf->human_readable_units)
- */
-void bch2_prt_units_s64(struct printbuf *out, s64 v)
-{
-	if (v < 0)
-		prt_char(out, '-');
-	bch2_prt_units_u64(out, abs(v));
-}
-
-void bch2_prt_string_option(struct printbuf *out,
-			    const char * const list[],
-			    size_t selected)
-{
-	for (size_t i = 0; list[i]; i++)
-		bch2_prt_printf(out, i == selected ? "[%s] " : "%s ", list[i]);
-}
-
-void bch2_prt_bitflags(struct printbuf *out,
-		       const char * const list[], u64 flags)
-{
-	unsigned bit, nr = 0;
-	bool first = true;
-
-	while (list[nr])
-		nr++;
-
-	while (flags && (bit = __ffs64(flags)) < nr) {
-		if (!first)
-			bch2_prt_printf(out, ",");
-		first = false;
-		bch2_prt_printf(out, "%s", list[bit]);
-		flags ^= BIT_ULL(bit);
-	}
-}
-
-void bch2_prt_bitflags_vector(struct printbuf *out,
-			      const char * const list[],
-			      unsigned long *v, unsigned nr)
-{
-	bool first = true;
-	unsigned i;
-
-	for (i = 0; i < nr; i++)
-		if (!list[i]) {
-			nr = i - 1;
-			break;
-		}
-
-	for_each_set_bit(i, v, nr) {
-		if (!first)
-			bch2_prt_printf(out, ",");
-		first = false;
-		bch2_prt_printf(out, "%s", list[i]);
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/printbuf.h linux-libre-6.18-gnu/fs/bcachefs/printbuf.h
deleted file mode 100644
index 8f4e28d440ac..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/printbuf.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1+ */
-/* Copyright (C) 2022 Kent Overstreet */
-
-#ifndef _BCACHEFS_PRINTBUF_H
-#define _BCACHEFS_PRINTBUF_H
-
-/*
- * Printbufs: Simple strings for printing to, with optional heap allocation
- *
- * This code has provisions for use in userspace, to aid in making other code
- * portable between kernelspace and userspace.
- *
- * Basic example:
- *   struct printbuf buf = PRINTBUF;
- *
- *   prt_printf(&buf, "foo=");
- *   foo_to_text(&buf, foo);
- *   printk("%s", buf.buf);
- *   printbuf_exit(&buf);
- *
- * Or
- *   struct printbuf buf = PRINTBUF_EXTERN(char_buf, char_buf_size)
- *
- * We can now write pretty printers instead of writing code that dumps
- * everything to the kernel log buffer, and then those pretty-printers can be
- * used by other code that outputs to kernel log, sysfs, debugfs, etc.
- *
- * Memory allocation: Outputing to a printbuf may allocate memory. This
- * allocation is done with GFP_KERNEL, by default: use the newer
- * memalloc_*_(save|restore) functions as needed.
- *
- * Since no equivalent yet exists for GFP_ATOMIC/GFP_NOWAIT, memory allocations
- * will be done with GFP_NOWAIT if printbuf->atomic is nonzero.
- *
- * It's allowed to grab the output buffer and free it later with kfree() instead
- * of using printbuf_exit(), if the user just needs a heap allocated string at
- * the end.
- *
- * Memory allocation failures: We don't return errors directly, because on
- * memory allocation failure we usually don't want to bail out and unwind - we
- * want to print what we've got, on a best-effort basis. But code that does want
- * to return -ENOMEM may check printbuf.allocation_failure.
- *
- * Indenting, tabstops:
- *
- * To aid is writing multi-line pretty printers spread across multiple
- * functions, printbufs track the current indent level.
- *
- * printbuf_indent_push() and printbuf_indent_pop() increase and decrease the current indent
- * level, respectively.
- *
- * To use tabstops, set printbuf->tabstops[]; they are in units of spaces, from
- * start of line. Once set, prt_tab() will output spaces up to the next tabstop.
- * prt_tab_rjust() will also advance the current line of text up to the next
- * tabstop, but it does so by shifting text since the previous tabstop up to the
- * next tabstop - right justifying it.
- *
- * Make sure you use prt_newline() instead of \n in the format string for indent
- * level and tabstops to work corretly.
- *
- * Output units: printbuf->units exists to tell pretty-printers how to output
- * numbers: a raw value (e.g. directly from a superblock field), as bytes, or as
- * human readable bytes. prt_units() obeys it.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-
-enum printbuf_si {
-	PRINTBUF_UNITS_2,	/* use binary powers of 2^10 */
-	PRINTBUF_UNITS_10,	/* use powers of 10^3 (standard SI) */
-};
-
-#define PRINTBUF_INLINE_TABSTOPS	6
-
-struct printbuf {
-	char			*buf;
-	unsigned		size;
-	unsigned		pos;
-	unsigned		last_newline;
-	unsigned		last_field;
-	unsigned		indent;
-	/*
-	 * If nonzero, allocations will be done with GFP_ATOMIC:
-	 */
-	u8			atomic;
-	bool			allocation_failure:1;
-	bool			heap_allocated:1;
-	bool			overflow:1;
-	enum printbuf_si	si_units:1;
-	bool			human_readable_units:1;
-	bool			has_indent_or_tabstops:1;
-	bool			suppress_indent_tabstop_handling:1;
-	u8			nr_tabstops;
-
-	/*
-	 * Do not modify directly: use printbuf_tabstop_add(),
-	 * printbuf_tabstop_get()
-	 */
-	u8			cur_tabstop;
-	u8			_tabstops[PRINTBUF_INLINE_TABSTOPS];
-};
-
-int bch2_printbuf_make_room(struct printbuf *, unsigned);
-__printf(2, 3) void bch2_prt_printf(struct printbuf *out, const char *fmt, ...);
-__printf(2, 0) void bch2_prt_vprintf(struct printbuf *out, const char *fmt, va_list);
-const char *bch2_printbuf_str(const struct printbuf *);
-void bch2_printbuf_exit(struct printbuf *);
-
-void bch2_printbuf_tabstops_reset(struct printbuf *);
-void bch2_printbuf_tabstop_pop(struct printbuf *);
-int bch2_printbuf_tabstop_push(struct printbuf *, unsigned);
-
-void bch2_printbuf_indent_add(struct printbuf *, unsigned);
-void bch2_printbuf_indent_add_nextline(struct printbuf *, unsigned);
-void bch2_printbuf_indent_sub(struct printbuf *, unsigned);
-
-void bch2_prt_newline(struct printbuf *);
-void bch2_printbuf_strip_trailing_newline(struct printbuf *);
-void bch2_prt_tab(struct printbuf *);
-void bch2_prt_tab_rjust(struct printbuf *);
-
-void bch2_prt_bytes_indented(struct printbuf *, const char *, unsigned);
-void bch2_prt_human_readable_u64(struct printbuf *, u64);
-void bch2_prt_human_readable_s64(struct printbuf *, s64);
-void bch2_prt_units_u64(struct printbuf *, u64);
-void bch2_prt_units_s64(struct printbuf *, s64);
-void bch2_prt_string_option(struct printbuf *, const char * const[], size_t);
-void bch2_prt_bitflags(struct printbuf *, const char * const[], u64);
-void bch2_prt_bitflags_vector(struct printbuf *, const char * const[],
-			      unsigned long *, unsigned);
-
-/* Initializer for a heap allocated printbuf: */
-#define PRINTBUF ((struct printbuf) { .heap_allocated = true })
-
-/* Initializer a printbuf that points to an external buffer: */
-#define PRINTBUF_EXTERN(_buf, _size)			\
-((struct printbuf) {					\
-	.buf	= _buf,					\
-	.size	= _size,				\
-})
-
-static inline struct printbuf bch2_printbuf_init(void)
-{
-	return PRINTBUF;
-}
-
-DEFINE_CLASS(printbuf, struct printbuf,
-	     bch2_printbuf_exit(&_T), bch2_printbuf_init(), void)
-
-/*
- * Returns size remaining of output buffer:
- */
-static inline unsigned printbuf_remaining_size(struct printbuf *out)
-{
-	if (WARN_ON(out->size && out->pos >= out->size))
-		out->pos = out->size - 1;
-	return out->size - out->pos;
-}
-
-/*
- * Returns number of characters we can print to the output buffer - i.e.
- * excluding the terminating nul:
- */
-static inline unsigned printbuf_remaining(struct printbuf *out)
-{
-	return out->size ? printbuf_remaining_size(out) - 1 : 0;
-}
-
-static inline unsigned printbuf_written(struct printbuf *out)
-{
-	return out->size ? min(out->pos, out->size - 1) : 0;
-}
-
-static inline void printbuf_nul_terminate_reserved(struct printbuf *out)
-{
-	if (WARN_ON(out->size && out->pos >= out->size))
-		out->pos = out->size - 1;
-	if (out->size)
-		out->buf[out->pos] = 0;
-}
-
-static inline void printbuf_nul_terminate(struct printbuf *out)
-{
-	bch2_printbuf_make_room(out, 1);
-	printbuf_nul_terminate_reserved(out);
-}
-
-/* Doesn't call bch2_printbuf_make_room(), doesn't nul terminate: */
-static inline void __prt_char_reserved(struct printbuf *out, char c)
-{
-	if (printbuf_remaining(out))
-		out->buf[out->pos++] = c;
-}
-
-/* Doesn't nul terminate: */
-static inline void __prt_char(struct printbuf *out, char c)
-{
-	bch2_printbuf_make_room(out, 1);
-	__prt_char_reserved(out, c);
-}
-
-static inline void prt_char(struct printbuf *out, char c)
-{
-	bch2_printbuf_make_room(out, 2);
-	__prt_char_reserved(out, c);
-	printbuf_nul_terminate_reserved(out);
-}
-
-static inline void __prt_chars_reserved(struct printbuf *out, char c, unsigned n)
-{
-	unsigned can_print = min(n, printbuf_remaining(out));
-
-	for (unsigned i = 0; i < can_print; i++)
-		out->buf[out->pos++] = c;
-}
-
-static inline void prt_chars(struct printbuf *out, char c, unsigned n)
-{
-	bch2_printbuf_make_room(out, n);
-	__prt_chars_reserved(out, c, n);
-	printbuf_nul_terminate_reserved(out);
-}
-
-static inline void prt_bytes(struct printbuf *out, const void *b, unsigned n)
-{
-	bch2_printbuf_make_room(out, n);
-
-	unsigned can_print = min(n, printbuf_remaining(out));
-
-	for (unsigned i = 0; i < can_print; i++)
-		out->buf[out->pos++] = ((char *) b)[i];
-
-	printbuf_nul_terminate(out);
-}
-
-static inline void prt_str(struct printbuf *out, const char *str)
-{
-	prt_bytes(out, str, strlen(str));
-}
-
-static inline void prt_str_indented(struct printbuf *out, const char *str)
-{
-	bch2_prt_bytes_indented(out, str, strlen(str));
-}
-
-static inline void prt_hex_byte(struct printbuf *out, u8 byte)
-{
-	bch2_printbuf_make_room(out, 3);
-	__prt_char_reserved(out, hex_asc_hi(byte));
-	__prt_char_reserved(out, hex_asc_lo(byte));
-	printbuf_nul_terminate_reserved(out);
-}
-
-static inline void prt_hex_byte_upper(struct printbuf *out, u8 byte)
-{
-	bch2_printbuf_make_room(out, 3);
-	__prt_char_reserved(out, hex_asc_upper_hi(byte));
-	__prt_char_reserved(out, hex_asc_upper_lo(byte));
-	printbuf_nul_terminate_reserved(out);
-}
-
-static inline void printbuf_reset_keep_tabstops(struct printbuf *buf)
-{
-	buf->pos		= 0;
-	buf->allocation_failure	= 0;
-	buf->last_newline	= 0;
-	buf->last_field		= 0;
-	buf->indent		= 0;
-	buf->cur_tabstop	= 0;
-}
-
-/**
- * printbuf_reset - re-use a printbuf without freeing and re-initializing it:
- */
-static inline void printbuf_reset(struct printbuf *buf)
-{
-	printbuf_reset_keep_tabstops(buf);
-	buf->nr_tabstops	= 0;
-}
-
-/**
- * printbuf_atomic_inc - mark as entering an atomic section
- */
-static inline void printbuf_atomic_inc(struct printbuf *buf)
-{
-	buf->atomic++;
-}
-
-/**
- * printbuf_atomic_inc - mark as leaving an atomic section
- */
-static inline void printbuf_atomic_dec(struct printbuf *buf)
-{
-	buf->atomic--;
-}
-
-#endif /* _BCACHEFS_PRINTBUF_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/progress.c linux-libre-6.18-gnu/fs/bcachefs/progress.c
deleted file mode 100644
index d09898566abe..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/progress.c
+++ /dev/null
@@ -1,61 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "bbpos.h"
-#include "disk_accounting.h"
-#include "progress.h"
-
-void bch2_progress_init(struct progress_indicator_state *s,
-			struct bch_fs *c,
-			u64 btree_id_mask)
-{
-	memset(s, 0, sizeof(*s));
-
-	s->next_print = jiffies + HZ * 10;
-
-	for (unsigned i = 0; i < BTREE_ID_NR; i++) {
-		if (!(btree_id_mask & BIT_ULL(i)))
-			continue;
-
-		struct disk_accounting_pos acc;
-		disk_accounting_key_init(acc, btree, .id = i);
-
-		u64 v;
-		bch2_accounting_mem_read(c, disk_accounting_pos_to_bpos(&acc), &v, 1);
-		s->nodes_total += div64_ul(v, btree_sectors(c));
-	}
-}
-
-static inline bool progress_update_p(struct progress_indicator_state *s)
-{
-	bool ret = time_after_eq(jiffies, s->next_print);
-
-	if (ret)
-		s->next_print = jiffies + HZ * 10;
-	return ret;
-}
-
-void bch2_progress_update_iter(struct btree_trans *trans,
-			       struct progress_indicator_state *s,
-			       struct btree_iter *iter,
-			       const char *msg)
-{
-	struct bch_fs *c = trans->c;
-	struct btree *b = path_l(btree_iter_path(trans, iter))->b;
-
-	s->nodes_seen += b != s->last_node;
-	s->last_node = b;
-
-	if (progress_update_p(s)) {
-		struct printbuf buf = PRINTBUF;
-		unsigned percent = s->nodes_total
-			? div64_u64(s->nodes_seen * 100, s->nodes_total)
-			: 0;
-
-		prt_printf(&buf, "%s: %d%%, done %llu/%llu nodes, at ",
-			   msg, percent, s->nodes_seen, s->nodes_total);
-		bch2_bbpos_to_text(&buf, BBPOS(iter->btree_id, iter->pos));
-
-		bch_info(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/progress.h linux-libre-6.18-gnu/fs/bcachefs/progress.h
deleted file mode 100644
index 23fb1811f943..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/progress.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_PROGRESS_H
-#define _BCACHEFS_PROGRESS_H
-
-/*
- * Lame progress indicators
- *
- * We don't like to use these because they print to the dmesg console, which is
- * spammy - we much prefer to be wired up to a userspace programm (e.g. via
- * thread_with_file) and have it print the progress indicator.
- *
- * But some code is old and doesn't support that, or runs in a context where
- * that's not yet practical (mount).
- */
-
-struct progress_indicator_state {
-	unsigned long		next_print;
-	u64			nodes_seen;
-	u64			nodes_total;
-	struct btree		*last_node;
-};
-
-void bch2_progress_init(struct progress_indicator_state *, struct bch_fs *, u64);
-void bch2_progress_update_iter(struct btree_trans *,
-			       struct progress_indicator_state *,
-			       struct btree_iter *,
-			       const char *);
-
-#endif /* _BCACHEFS_PROGRESS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/quota.c linux-libre-6.18-gnu/fs/bcachefs/quota.c
deleted file mode 100644
index f241efb1fb50..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/quota.c
+++ /dev/null
@@ -1,892 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "btree_update.h"
-#include "errcode.h"
-#include "error.h"
-#include "inode.h"
-#include "quota.h"
-#include "snapshot.h"
-#include "super-io.h"
-
-static const char * const bch2_quota_types[] = {
-	"user",
-	"group",
-	"project",
-};
-
-static const char * const bch2_quota_counters[] = {
-	"space",
-	"inodes",
-};
-
-static int bch2_sb_quota_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				  enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_quota *q = field_to_type(f, quota);
-
-	if (vstruct_bytes(&q->field) < sizeof(*q)) {
-		prt_printf(err, "wrong size (got %zu should be %zu)",
-		       vstruct_bytes(&q->field), sizeof(*q));
-		return -BCH_ERR_invalid_sb_quota;
-	}
-
-	return 0;
-}
-
-static void bch2_sb_quota_to_text(struct printbuf *out, struct bch_sb *sb,
-				  struct bch_sb_field *f)
-{
-	struct bch_sb_field_quota *q = field_to_type(f, quota);
-	unsigned qtyp, counter;
-
-	for (qtyp = 0; qtyp < ARRAY_SIZE(q->q); qtyp++) {
-		prt_printf(out, "%s: flags %llx",
-		       bch2_quota_types[qtyp],
-		       le64_to_cpu(q->q[qtyp].flags));
-
-		for (counter = 0; counter < Q_COUNTERS; counter++)
-			prt_printf(out, " %s timelimit %u warnlimit %u",
-			       bch2_quota_counters[counter],
-			       le32_to_cpu(q->q[qtyp].c[counter].timelimit),
-			       le32_to_cpu(q->q[qtyp].c[counter].warnlimit));
-
-		prt_newline(out);
-	}
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_quota = {
-	.validate	= bch2_sb_quota_validate,
-	.to_text	= bch2_sb_quota_to_text,
-};
-
-int bch2_quota_validate(struct bch_fs *c, struct bkey_s_c k,
-			struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(k.k->p.inode >= QTYP_NR,
-			 c, quota_type_invalid,
-			 "invalid quota type (%llu >= %u)",
-			 k.k->p.inode, QTYP_NR);
-fsck_err:
-	return ret;
-}
-
-void bch2_quota_to_text(struct printbuf *out, struct bch_fs *c,
-			struct bkey_s_c k)
-{
-	struct bkey_s_c_quota dq = bkey_s_c_to_quota(k);
-	unsigned i;
-
-	for (i = 0; i < Q_COUNTERS; i++)
-		prt_printf(out, "%s hardlimit %llu softlimit %llu",
-		       bch2_quota_counters[i],
-		       le64_to_cpu(dq.v->c[i].hardlimit),
-		       le64_to_cpu(dq.v->c[i].softlimit));
-}
-
-#ifdef CONFIG_BCACHEFS_QUOTA
-
-#include <linux/cred.h>
-#include <linux/fs.h>
-#include <linux/quota.h>
-
-static void qc_info_to_text(struct printbuf *out, struct qc_info *i)
-{
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 20);
-
-	prt_printf(out, "i_fieldmask\t%x\n",		i->i_fieldmask);
-	prt_printf(out, "i_flags\t%u\n",		i->i_flags);
-	prt_printf(out, "i_spc_timelimit\t%u\n",	i->i_spc_timelimit);
-	prt_printf(out, "i_ino_timelimit\t%u\n",	i->i_ino_timelimit);
-	prt_printf(out, "i_rt_spc_timelimit\t%u\n",	i->i_rt_spc_timelimit);
-	prt_printf(out, "i_spc_warnlimit\t%u\n",	i->i_spc_warnlimit);
-	prt_printf(out, "i_ino_warnlimit\t%u\n",	i->i_ino_warnlimit);
-	prt_printf(out, "i_rt_spc_warnlimit\t%u\n",	i->i_rt_spc_warnlimit);
-}
-
-static void qc_dqblk_to_text(struct printbuf *out, struct qc_dqblk *q)
-{
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, 20);
-
-	prt_printf(out, "d_fieldmask\t%x\n",		q->d_fieldmask);
-	prt_printf(out, "d_spc_hardlimit\t%llu\n",	q->d_spc_hardlimit);
-	prt_printf(out, "d_spc_softlimit\t%llu\n",	q->d_spc_softlimit);
-	prt_printf(out, "d_ino_hardlimit\%llu\n",	q->d_ino_hardlimit);
-	prt_printf(out, "d_ino_softlimit\t%llu\n",	q->d_ino_softlimit);
-	prt_printf(out, "d_space\t%llu\n",		q->d_space);
-	prt_printf(out, "d_ino_count\t%llu\n",		q->d_ino_count);
-	prt_printf(out, "d_ino_timer\t%llu\n",		q->d_ino_timer);
-	prt_printf(out, "d_spc_timer\t%llu\n",		q->d_spc_timer);
-	prt_printf(out, "d_ino_warns\t%i\n",		q->d_ino_warns);
-	prt_printf(out, "d_spc_warns\t%i\n",		q->d_spc_warns);
-}
-
-static inline unsigned __next_qtype(unsigned i, unsigned qtypes)
-{
-	qtypes >>= i;
-	return qtypes ? i + __ffs(qtypes) : QTYP_NR;
-}
-
-#define for_each_set_qtype(_c, _i, _q, _qtypes)				\
-	for (_i = 0;							\
-	     (_i = __next_qtype(_i, _qtypes),				\
-	      _q = &(_c)->quotas[_i],					\
-	      _i < QTYP_NR);						\
-	     _i++)
-
-static bool ignore_hardlimit(struct bch_memquota_type *q)
-{
-	if (capable(CAP_SYS_RESOURCE))
-		return true;
-#if 0
-	struct mem_dqinfo *info = &sb_dqopt(dquot->dq_sb)->info[dquot->dq_id.type];
-
-	return capable(CAP_SYS_RESOURCE) &&
-	       (info->dqi_format->qf_fmt_id != QFMT_VFS_OLD ||
-		!(info->dqi_flags & DQF_ROOT_SQUASH));
-#endif
-	return false;
-}
-
-enum quota_msg {
-	SOFTWARN,	/* Softlimit reached */
-	SOFTLONGWARN,	/* Grace time expired */
-	HARDWARN,	/* Hardlimit reached */
-
-	HARDBELOW,	/* Usage got below inode hardlimit */
-	SOFTBELOW,	/* Usage got below inode softlimit */
-};
-
-static int quota_nl[][Q_COUNTERS] = {
-	[HARDWARN][Q_SPC]	= QUOTA_NL_BHARDWARN,
-	[SOFTLONGWARN][Q_SPC]	= QUOTA_NL_BSOFTLONGWARN,
-	[SOFTWARN][Q_SPC]	= QUOTA_NL_BSOFTWARN,
-	[HARDBELOW][Q_SPC]	= QUOTA_NL_BHARDBELOW,
-	[SOFTBELOW][Q_SPC]	= QUOTA_NL_BSOFTBELOW,
-
-	[HARDWARN][Q_INO]	= QUOTA_NL_IHARDWARN,
-	[SOFTLONGWARN][Q_INO]	= QUOTA_NL_ISOFTLONGWARN,
-	[SOFTWARN][Q_INO]	= QUOTA_NL_ISOFTWARN,
-	[HARDBELOW][Q_INO]	= QUOTA_NL_IHARDBELOW,
-	[SOFTBELOW][Q_INO]	= QUOTA_NL_ISOFTBELOW,
-};
-
-struct quota_msgs {
-	u8		nr;
-	struct {
-		u8	qtype;
-		u8	msg;
-	}		m[QTYP_NR * Q_COUNTERS];
-};
-
-static void prepare_msg(unsigned qtype,
-			enum quota_counters counter,
-			struct quota_msgs *msgs,
-			enum quota_msg msg_type)
-{
-	BUG_ON(msgs->nr >= ARRAY_SIZE(msgs->m));
-
-	msgs->m[msgs->nr].qtype	= qtype;
-	msgs->m[msgs->nr].msg	= quota_nl[msg_type][counter];
-	msgs->nr++;
-}
-
-static void prepare_warning(struct memquota_counter *qc,
-			    unsigned qtype,
-			    enum quota_counters counter,
-			    struct quota_msgs *msgs,
-			    enum quota_msg msg_type)
-{
-	if (qc->warning_issued & (1 << msg_type))
-		return;
-
-	prepare_msg(qtype, counter, msgs, msg_type);
-}
-
-static void flush_warnings(struct bch_qid qid,
-			   struct super_block *sb,
-			   struct quota_msgs *msgs)
-{
-	unsigned i;
-
-	for (i = 0; i < msgs->nr; i++)
-		quota_send_warning(make_kqid(&init_user_ns, msgs->m[i].qtype, qid.q[i]),
-				   sb->s_dev, msgs->m[i].msg);
-}
-
-static int bch2_quota_check_limit(struct bch_fs *c,
-				  unsigned qtype,
-				  struct bch_memquota *mq,
-				  struct quota_msgs *msgs,
-				  enum quota_counters counter,
-				  s64 v,
-				  enum quota_acct_mode mode)
-{
-	struct bch_memquota_type *q = &c->quotas[qtype];
-	struct memquota_counter *qc = &mq->c[counter];
-	u64 n = qc->v + v;
-
-	BUG_ON((s64) n < 0);
-
-	if (mode == KEY_TYPE_QUOTA_NOCHECK)
-		return 0;
-
-	if (v <= 0) {
-		if (n < qc->hardlimit &&
-		    (qc->warning_issued & (1 << HARDWARN))) {
-			qc->warning_issued &= ~(1 << HARDWARN);
-			prepare_msg(qtype, counter, msgs, HARDBELOW);
-		}
-
-		if (n < qc->softlimit &&
-		    (qc->warning_issued & (1 << SOFTWARN))) {
-			qc->warning_issued &= ~(1 << SOFTWARN);
-			prepare_msg(qtype, counter, msgs, SOFTBELOW);
-		}
-
-		qc->warning_issued = 0;
-		return 0;
-	}
-
-	if (qc->hardlimit &&
-	    qc->hardlimit < n &&
-	    !ignore_hardlimit(q)) {
-		prepare_warning(qc, qtype, counter, msgs, HARDWARN);
-		return -EDQUOT;
-	}
-
-	if (qc->softlimit &&
-	    qc->softlimit < n) {
-		if (qc->timer == 0) {
-			qc->timer = ktime_get_real_seconds() + q->limits[counter].timelimit;
-			prepare_warning(qc, qtype, counter, msgs, SOFTWARN);
-		} else if (ktime_get_real_seconds() >= qc->timer &&
-			   !ignore_hardlimit(q)) {
-			prepare_warning(qc, qtype, counter, msgs, SOFTLONGWARN);
-			return -EDQUOT;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_quota_acct(struct bch_fs *c, struct bch_qid qid,
-		    enum quota_counters counter, s64 v,
-		    enum quota_acct_mode mode)
-{
-	unsigned qtypes = enabled_qtypes(c);
-	struct bch_memquota_type *q;
-	struct bch_memquota *mq[QTYP_NR];
-	struct quota_msgs msgs;
-	unsigned i;
-	int ret = 0;
-
-	memset(&msgs, 0, sizeof(msgs));
-
-	for_each_set_qtype(c, i, q, qtypes) {
-		mq[i] = genradix_ptr_alloc(&q->table, qid.q[i], GFP_KERNEL);
-		if (!mq[i])
-			return -ENOMEM;
-	}
-
-	for_each_set_qtype(c, i, q, qtypes)
-		mutex_lock_nested(&q->lock, i);
-
-	for_each_set_qtype(c, i, q, qtypes) {
-		ret = bch2_quota_check_limit(c, i, mq[i], &msgs, counter, v, mode);
-		if (ret)
-			goto err;
-	}
-
-	for_each_set_qtype(c, i, q, qtypes)
-		mq[i]->c[counter].v += v;
-err:
-	for_each_set_qtype(c, i, q, qtypes)
-		mutex_unlock(&q->lock);
-
-	flush_warnings(qid, c->vfs_sb, &msgs);
-
-	return ret;
-}
-
-static void __bch2_quota_transfer(struct bch_memquota *src_q,
-				  struct bch_memquota *dst_q,
-				  enum quota_counters counter, s64 v)
-{
-	BUG_ON(v > src_q->c[counter].v);
-	BUG_ON(v + dst_q->c[counter].v < v);
-
-	src_q->c[counter].v -= v;
-	dst_q->c[counter].v += v;
-}
-
-int bch2_quota_transfer(struct bch_fs *c, unsigned qtypes,
-			struct bch_qid dst,
-			struct bch_qid src, u64 space,
-			enum quota_acct_mode mode)
-{
-	struct bch_memquota_type *q;
-	struct bch_memquota *src_q[3], *dst_q[3];
-	struct quota_msgs msgs;
-	unsigned i;
-	int ret = 0;
-
-	qtypes &= enabled_qtypes(c);
-
-	memset(&msgs, 0, sizeof(msgs));
-
-	for_each_set_qtype(c, i, q, qtypes) {
-		src_q[i] = genradix_ptr_alloc(&q->table, src.q[i], GFP_KERNEL);
-		dst_q[i] = genradix_ptr_alloc(&q->table, dst.q[i], GFP_KERNEL);
-		if (!src_q[i] || !dst_q[i])
-			return -ENOMEM;
-	}
-
-	for_each_set_qtype(c, i, q, qtypes)
-		mutex_lock_nested(&q->lock, i);
-
-	for_each_set_qtype(c, i, q, qtypes) {
-		ret = bch2_quota_check_limit(c, i, dst_q[i], &msgs, Q_SPC,
-					     dst_q[i]->c[Q_SPC].v + space,
-					     mode);
-		if (ret)
-			goto err;
-
-		ret = bch2_quota_check_limit(c, i, dst_q[i], &msgs, Q_INO,
-					     dst_q[i]->c[Q_INO].v + 1,
-					     mode);
-		if (ret)
-			goto err;
-	}
-
-	for_each_set_qtype(c, i, q, qtypes) {
-		__bch2_quota_transfer(src_q[i], dst_q[i], Q_SPC, space);
-		__bch2_quota_transfer(src_q[i], dst_q[i], Q_INO, 1);
-	}
-
-err:
-	for_each_set_qtype(c, i, q, qtypes)
-		mutex_unlock(&q->lock);
-
-	flush_warnings(dst, c->vfs_sb, &msgs);
-
-	return ret;
-}
-
-static int __bch2_quota_set(struct bch_fs *c, struct bkey_s_c k,
-			    struct qc_dqblk *qdq)
-{
-	struct bkey_s_c_quota dq;
-	struct bch_memquota_type *q;
-	struct bch_memquota *mq;
-	unsigned i;
-
-	BUG_ON(k.k->p.inode >= QTYP_NR);
-
-	if (!((1U << k.k->p.inode) & enabled_qtypes(c)))
-		return 0;
-
-	switch (k.k->type) {
-	case KEY_TYPE_quota:
-		dq = bkey_s_c_to_quota(k);
-		q = &c->quotas[k.k->p.inode];
-
-		mutex_lock(&q->lock);
-		mq = genradix_ptr_alloc(&q->table, k.k->p.offset, GFP_KERNEL);
-		if (!mq) {
-			mutex_unlock(&q->lock);
-			return -ENOMEM;
-		}
-
-		for (i = 0; i < Q_COUNTERS; i++) {
-			mq->c[i].hardlimit = le64_to_cpu(dq.v->c[i].hardlimit);
-			mq->c[i].softlimit = le64_to_cpu(dq.v->c[i].softlimit);
-		}
-
-		if (qdq && qdq->d_fieldmask & QC_SPC_TIMER)
-			mq->c[Q_SPC].timer	= qdq->d_spc_timer;
-		if (qdq && qdq->d_fieldmask & QC_SPC_WARNS)
-			mq->c[Q_SPC].warns	= qdq->d_spc_warns;
-		if (qdq && qdq->d_fieldmask & QC_INO_TIMER)
-			mq->c[Q_INO].timer	= qdq->d_ino_timer;
-		if (qdq && qdq->d_fieldmask & QC_INO_WARNS)
-			mq->c[Q_INO].warns	= qdq->d_ino_warns;
-
-		mutex_unlock(&q->lock);
-	}
-
-	return 0;
-}
-
-void bch2_fs_quota_exit(struct bch_fs *c)
-{
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(c->quotas); i++)
-		genradix_free(&c->quotas[i].table);
-}
-
-void bch2_fs_quota_init(struct bch_fs *c)
-{
-	unsigned i;
-
-	for (i = 0; i < ARRAY_SIZE(c->quotas); i++)
-		mutex_init(&c->quotas[i].lock);
-}
-
-static struct bch_sb_field_quota *bch2_sb_get_or_create_quota(struct bch_sb_handle *sb)
-{
-	struct bch_sb_field_quota *sb_quota = bch2_sb_field_get(sb->sb, quota);
-
-	if (sb_quota)
-		return sb_quota;
-
-	sb_quota = bch2_sb_field_resize(sb, quota, sizeof(*sb_quota) / sizeof(u64));
-	if (sb_quota) {
-		unsigned qtype, qc;
-
-		for (qtype = 0; qtype < QTYP_NR; qtype++)
-			for (qc = 0; qc < Q_COUNTERS; qc++)
-				sb_quota->q[qtype].c[qc].timelimit =
-					cpu_to_le32(7 * 24 * 60 * 60);
-	}
-
-	return sb_quota;
-}
-
-static void bch2_sb_quota_read(struct bch_fs *c)
-{
-	struct bch_sb_field_quota *sb_quota;
-	unsigned i, j;
-
-	sb_quota = bch2_sb_field_get(c->disk_sb.sb, quota);
-	if (!sb_quota)
-		return;
-
-	for (i = 0; i < QTYP_NR; i++) {
-		struct bch_memquota_type *q = &c->quotas[i];
-
-		for (j = 0; j < Q_COUNTERS; j++) {
-			q->limits[j].timelimit =
-				le32_to_cpu(sb_quota->q[i].c[j].timelimit);
-			q->limits[j].warnlimit =
-				le32_to_cpu(sb_quota->q[i].c[j].warnlimit);
-		}
-	}
-}
-
-static int bch2_fs_quota_read_inode(struct btree_trans *trans,
-				    struct btree_iter *iter,
-				    struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_inode_unpacked u;
-	struct bch_snapshot_tree s_t;
-	u32 tree = bch2_snapshot_tree(c, k.k->p.snapshot);
-
-	int ret = bch2_snapshot_tree_lookup(trans, tree, &s_t);
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
-			"%s: snapshot tree %u not found", __func__, tree);
-	if (ret)
-		return ret;
-
-	if (!s_t.master_subvol)
-		goto advance;
-
-	ret = bch2_inode_find_by_inum_nowarn_trans(trans,
-				(subvol_inum) {
-					le32_to_cpu(s_t.master_subvol),
-					k.k->p.offset,
-				}, &u);
-	/*
-	 * Inode might be deleted in this snapshot - the easiest way to handle
-	 * that is to just skip it here:
-	 */
-	if (bch2_err_matches(ret, ENOENT))
-		goto advance;
-
-	if (ret)
-		return ret;
-
-	bch2_quota_acct(c, bch_qid(&u), Q_SPC, u.bi_sectors,
-			KEY_TYPE_QUOTA_NOCHECK);
-	bch2_quota_acct(c, bch_qid(&u), Q_INO, 1,
-			KEY_TYPE_QUOTA_NOCHECK);
-advance:
-	bch2_btree_iter_set_pos(trans, iter, bpos_nosnap_successor(iter->pos));
-	return 0;
-}
-
-int bch2_fs_quota_read(struct bch_fs *c)
-{
-
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_field_quota *sb_quota = bch2_sb_get_or_create_quota(&c->disk_sb);
-	if (!sb_quota) {
-		mutex_unlock(&c->sb_lock);
-		return bch_err_throw(c, ENOSPC_sb_quota);
-	}
-
-	bch2_sb_quota_read(c);
-	mutex_unlock(&c->sb_lock);
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key(trans, iter, BTREE_ID_quotas, POS_MIN,
-				   BTREE_ITER_prefetch, k,
-			__bch2_quota_set(c, k, NULL)) ?:
-		for_each_btree_key(trans, iter, BTREE_ID_inodes, POS_MIN,
-				   BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-			bch2_fs_quota_read_inode(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/* Enable/disable/delete quotas for an entire filesystem: */
-
-static int bch2_quota_enable(struct super_block	*sb, unsigned uflags)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	struct bch_sb_field_quota *sb_quota;
-	int ret = 0;
-
-	if (sb->s_flags & SB_RDONLY)
-		return -EROFS;
-
-	/* Accounting must be enabled at mount time: */
-	if (uflags & (FS_QUOTA_UDQ_ACCT|FS_QUOTA_GDQ_ACCT|FS_QUOTA_PDQ_ACCT))
-		return -EINVAL;
-
-	/* Can't enable enforcement without accounting: */
-	if ((uflags & FS_QUOTA_UDQ_ENFD) && !c->opts.usrquota)
-		return -EINVAL;
-
-	if ((uflags & FS_QUOTA_GDQ_ENFD) && !c->opts.grpquota)
-		return -EINVAL;
-
-	if (uflags & FS_QUOTA_PDQ_ENFD && !c->opts.prjquota)
-		return -EINVAL;
-
-	mutex_lock(&c->sb_lock);
-	sb_quota = bch2_sb_get_or_create_quota(&c->disk_sb);
-	if (!sb_quota) {
-		ret = bch_err_throw(c, ENOSPC_sb_quota);
-		goto unlock;
-	}
-
-	if (uflags & FS_QUOTA_UDQ_ENFD)
-		SET_BCH_SB_USRQUOTA(c->disk_sb.sb, true);
-
-	if (uflags & FS_QUOTA_GDQ_ENFD)
-		SET_BCH_SB_GRPQUOTA(c->disk_sb.sb, true);
-
-	if (uflags & FS_QUOTA_PDQ_ENFD)
-		SET_BCH_SB_PRJQUOTA(c->disk_sb.sb, true);
-
-	bch2_write_super(c);
-unlock:
-	mutex_unlock(&c->sb_lock);
-
-	return bch2_err_class(ret);
-}
-
-static int bch2_quota_disable(struct super_block *sb, unsigned uflags)
-{
-	struct bch_fs *c = sb->s_fs_info;
-
-	if (sb->s_flags & SB_RDONLY)
-		return -EROFS;
-
-	mutex_lock(&c->sb_lock);
-	if (uflags & FS_QUOTA_UDQ_ENFD)
-		SET_BCH_SB_USRQUOTA(c->disk_sb.sb, false);
-
-	if (uflags & FS_QUOTA_GDQ_ENFD)
-		SET_BCH_SB_GRPQUOTA(c->disk_sb.sb, false);
-
-	if (uflags & FS_QUOTA_PDQ_ENFD)
-		SET_BCH_SB_PRJQUOTA(c->disk_sb.sb, false);
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return 0;
-}
-
-static int bch2_quota_remove(struct super_block *sb, unsigned uflags)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	int ret;
-
-	if (sb->s_flags & SB_RDONLY)
-		return -EROFS;
-
-	if (uflags & FS_USER_QUOTA) {
-		if (c->opts.usrquota)
-			return -EINVAL;
-
-		ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
-					      POS(QTYP_USR, 0),
-					      POS(QTYP_USR, U64_MAX),
-					      0, NULL);
-		if (ret)
-			return ret;
-	}
-
-	if (uflags & FS_GROUP_QUOTA) {
-		if (c->opts.grpquota)
-			return -EINVAL;
-
-		ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
-					      POS(QTYP_GRP, 0),
-					      POS(QTYP_GRP, U64_MAX),
-					      0, NULL);
-		if (ret)
-			return ret;
-	}
-
-	if (uflags & FS_PROJ_QUOTA) {
-		if (c->opts.prjquota)
-			return -EINVAL;
-
-		ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
-					      POS(QTYP_PRJ, 0),
-					      POS(QTYP_PRJ, U64_MAX),
-					      0, NULL);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/*
- * Return quota status information, such as enforcements, quota file inode
- * numbers etc.
- */
-static int bch2_quota_get_state(struct super_block *sb, struct qc_state *state)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	unsigned qtypes = enabled_qtypes(c);
-	unsigned i;
-
-	memset(state, 0, sizeof(*state));
-
-	for (i = 0; i < QTYP_NR; i++) {
-		state->s_state[i].flags |= QCI_SYSFILE;
-
-		if (!(qtypes & (1 << i)))
-			continue;
-
-		state->s_state[i].flags |= QCI_ACCT_ENABLED;
-
-		state->s_state[i].spc_timelimit = c->quotas[i].limits[Q_SPC].timelimit;
-		state->s_state[i].spc_warnlimit = c->quotas[i].limits[Q_SPC].warnlimit;
-
-		state->s_state[i].ino_timelimit = c->quotas[i].limits[Q_INO].timelimit;
-		state->s_state[i].ino_warnlimit = c->quotas[i].limits[Q_INO].warnlimit;
-	}
-
-	return 0;
-}
-
-/*
- * Adjust quota timers & warnings
- */
-static int bch2_quota_set_info(struct super_block *sb, int type,
-			       struct qc_info *info)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	struct bch_sb_field_quota *sb_quota;
-	int ret = 0;
-
-	if (0) {
-		struct printbuf buf = PRINTBUF;
-
-		qc_info_to_text(&buf, info);
-		pr_info("setting:\n%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	if (sb->s_flags & SB_RDONLY)
-		return -EROFS;
-
-	if (type >= QTYP_NR)
-		return -EINVAL;
-
-	if (!((1 << type) & enabled_qtypes(c)))
-		return -ESRCH;
-
-	if (info->i_fieldmask &
-	    ~(QC_SPC_TIMER|QC_INO_TIMER|QC_SPC_WARNS|QC_INO_WARNS))
-		return -EINVAL;
-
-	mutex_lock(&c->sb_lock);
-	sb_quota = bch2_sb_get_or_create_quota(&c->disk_sb);
-	if (!sb_quota) {
-		ret = bch_err_throw(c, ENOSPC_sb_quota);
-		goto unlock;
-	}
-
-	if (info->i_fieldmask & QC_SPC_TIMER)
-		sb_quota->q[type].c[Q_SPC].timelimit =
-			cpu_to_le32(info->i_spc_timelimit);
-
-	if (info->i_fieldmask & QC_SPC_WARNS)
-		sb_quota->q[type].c[Q_SPC].warnlimit =
-			cpu_to_le32(info->i_spc_warnlimit);
-
-	if (info->i_fieldmask & QC_INO_TIMER)
-		sb_quota->q[type].c[Q_INO].timelimit =
-			cpu_to_le32(info->i_ino_timelimit);
-
-	if (info->i_fieldmask & QC_INO_WARNS)
-		sb_quota->q[type].c[Q_INO].warnlimit =
-			cpu_to_le32(info->i_ino_warnlimit);
-
-	bch2_sb_quota_read(c);
-
-	bch2_write_super(c);
-unlock:
-	mutex_unlock(&c->sb_lock);
-
-	return bch2_err_class(ret);
-}
-
-/* Get/set individual quotas: */
-
-static void __bch2_quota_get(struct qc_dqblk *dst, struct bch_memquota *src)
-{
-	dst->d_space		= src->c[Q_SPC].v << 9;
-	dst->d_spc_hardlimit	= src->c[Q_SPC].hardlimit << 9;
-	dst->d_spc_softlimit	= src->c[Q_SPC].softlimit << 9;
-	dst->d_spc_timer	= src->c[Q_SPC].timer;
-	dst->d_spc_warns	= src->c[Q_SPC].warns;
-
-	dst->d_ino_count	= src->c[Q_INO].v;
-	dst->d_ino_hardlimit	= src->c[Q_INO].hardlimit;
-	dst->d_ino_softlimit	= src->c[Q_INO].softlimit;
-	dst->d_ino_timer	= src->c[Q_INO].timer;
-	dst->d_ino_warns	= src->c[Q_INO].warns;
-}
-
-static int bch2_get_quota(struct super_block *sb, struct kqid kqid,
-			  struct qc_dqblk *qdq)
-{
-	struct bch_fs *c		= sb->s_fs_info;
-	struct bch_memquota_type *q	= &c->quotas[kqid.type];
-	qid_t qid			= from_kqid(&init_user_ns, kqid);
-	struct bch_memquota *mq;
-
-	memset(qdq, 0, sizeof(*qdq));
-
-	mutex_lock(&q->lock);
-	mq = genradix_ptr(&q->table, qid);
-	if (mq)
-		__bch2_quota_get(qdq, mq);
-	mutex_unlock(&q->lock);
-
-	return 0;
-}
-
-static int bch2_get_next_quota(struct super_block *sb, struct kqid *kqid,
-			       struct qc_dqblk *qdq)
-{
-	struct bch_fs *c		= sb->s_fs_info;
-	struct bch_memquota_type *q	= &c->quotas[kqid->type];
-	qid_t qid			= from_kqid(&init_user_ns, *kqid);
-	struct genradix_iter iter;
-	struct bch_memquota *mq;
-	int ret = 0;
-
-	mutex_lock(&q->lock);
-
-	genradix_for_each_from(&q->table, iter, mq, qid)
-		if (memcmp(mq, page_address(ZERO_PAGE(0)), sizeof(*mq))) {
-			__bch2_quota_get(qdq, mq);
-			*kqid = make_kqid(current_user_ns(), kqid->type, iter.pos);
-			goto found;
-		}
-
-	ret = -ENOENT;
-found:
-	mutex_unlock(&q->lock);
-	return bch2_err_class(ret);
-}
-
-static int bch2_set_quota_trans(struct btree_trans *trans,
-				struct bkey_i_quota *new_quota,
-				struct qc_dqblk *qdq)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_quotas, new_quota->k.p,
-			       BTREE_ITER_slots|BTREE_ITER_intent);
-	ret = bkey_err(k);
-	if (unlikely(ret))
-		return ret;
-
-	if (k.k->type == KEY_TYPE_quota)
-		new_quota->v = *bkey_s_c_to_quota(k).v;
-
-	if (qdq->d_fieldmask & QC_SPC_SOFT)
-		new_quota->v.c[Q_SPC].softlimit = cpu_to_le64(qdq->d_spc_softlimit >> 9);
-	if (qdq->d_fieldmask & QC_SPC_HARD)
-		new_quota->v.c[Q_SPC].hardlimit = cpu_to_le64(qdq->d_spc_hardlimit >> 9);
-
-	if (qdq->d_fieldmask & QC_INO_SOFT)
-		new_quota->v.c[Q_INO].softlimit = cpu_to_le64(qdq->d_ino_softlimit);
-	if (qdq->d_fieldmask & QC_INO_HARD)
-		new_quota->v.c[Q_INO].hardlimit = cpu_to_le64(qdq->d_ino_hardlimit);
-
-	ret = bch2_trans_update(trans, &iter, &new_quota->k_i, 0);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_set_quota(struct super_block *sb, struct kqid qid,
-			  struct qc_dqblk *qdq)
-{
-	struct bch_fs *c = sb->s_fs_info;
-	struct bkey_i_quota new_quota;
-	int ret;
-
-	if (0) {
-		struct printbuf buf = PRINTBUF;
-
-		qc_dqblk_to_text(&buf, qdq);
-		pr_info("setting:\n%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	if (sb->s_flags & SB_RDONLY)
-		return -EROFS;
-
-	bkey_quota_init(&new_quota.k_i);
-	new_quota.k.p = POS(qid.type, from_kqid(&init_user_ns, qid));
-
-	ret = bch2_trans_commit_do(c, NULL, NULL, 0,
-			    bch2_set_quota_trans(trans, &new_quota, qdq)) ?:
-		__bch2_quota_set(c, bkey_i_to_s_c(&new_quota.k_i), qdq);
-
-	return bch2_err_class(ret);
-}
-
-const struct quotactl_ops bch2_quotactl_operations = {
-	.quota_enable		= bch2_quota_enable,
-	.quota_disable		= bch2_quota_disable,
-	.rm_xquota		= bch2_quota_remove,
-
-	.get_state		= bch2_quota_get_state,
-	.set_info		= bch2_quota_set_info,
-
-	.get_dqblk		= bch2_get_quota,
-	.get_nextdqblk		= bch2_get_next_quota,
-	.set_dqblk		= bch2_set_quota,
-};
-
-#endif /* CONFIG_BCACHEFS_QUOTA */
diff --git linux-libre-6.17-gnu/fs/bcachefs/quota.h linux-libre-6.18-gnu/fs/bcachefs/quota.h
deleted file mode 100644
index 1551800ff44c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/quota.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_QUOTA_H
-#define _BCACHEFS_QUOTA_H
-
-#include "inode.h"
-#include "quota_types.h"
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_quota;
-
-int bch2_quota_validate(struct bch_fs *, struct bkey_s_c,
-			struct bkey_validate_context);
-void bch2_quota_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_quota ((struct bkey_ops) {	\
-	.key_validate	= bch2_quota_validate,		\
-	.val_to_text	= bch2_quota_to_text,		\
-	.min_val_size	= 32,				\
-})
-
-static inline struct bch_qid bch_qid(struct bch_inode_unpacked *u)
-{
-	return (struct bch_qid) {
-		.q[QTYP_USR] = u->bi_uid,
-		.q[QTYP_GRP] = u->bi_gid,
-		.q[QTYP_PRJ] = u->bi_project ? u->bi_project - 1 : 0,
-	};
-}
-
-static inline unsigned enabled_qtypes(struct bch_fs *c)
-{
-	return ((c->opts.usrquota << QTYP_USR)|
-		(c->opts.grpquota << QTYP_GRP)|
-		(c->opts.prjquota << QTYP_PRJ));
-}
-
-#ifdef CONFIG_BCACHEFS_QUOTA
-
-int bch2_quota_acct(struct bch_fs *, struct bch_qid, enum quota_counters,
-		    s64, enum quota_acct_mode);
-
-int bch2_quota_transfer(struct bch_fs *, unsigned, struct bch_qid,
-			struct bch_qid, u64, enum quota_acct_mode);
-
-void bch2_fs_quota_exit(struct bch_fs *);
-void bch2_fs_quota_init(struct bch_fs *);
-int bch2_fs_quota_read(struct bch_fs *);
-
-extern const struct quotactl_ops bch2_quotactl_operations;
-
-#else
-
-static inline int bch2_quota_acct(struct bch_fs *c, struct bch_qid qid,
-				  enum quota_counters counter, s64 v,
-				  enum quota_acct_mode mode)
-{
-	return 0;
-}
-
-static inline int bch2_quota_transfer(struct bch_fs *c, unsigned qtypes,
-				      struct bch_qid dst,
-				      struct bch_qid src, u64 space,
-				      enum quota_acct_mode mode)
-{
-	return 0;
-}
-
-static inline void bch2_fs_quota_exit(struct bch_fs *c) {}
-static inline void bch2_fs_quota_init(struct bch_fs *c) {}
-static inline int bch2_fs_quota_read(struct bch_fs *c) { return 0; }
-
-#endif
-
-#endif /* _BCACHEFS_QUOTA_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/quota_format.h linux-libre-6.18-gnu/fs/bcachefs/quota_format.h
deleted file mode 100644
index dc34347ef6c7..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/quota_format.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_QUOTA_FORMAT_H
-#define _BCACHEFS_QUOTA_FORMAT_H
-
-/* KEY_TYPE_quota: */
-
-enum quota_types {
-	QTYP_USR		= 0,
-	QTYP_GRP		= 1,
-	QTYP_PRJ		= 2,
-	QTYP_NR			= 3,
-};
-
-enum quota_counters {
-	Q_SPC			= 0,
-	Q_INO			= 1,
-	Q_COUNTERS		= 2,
-};
-
-struct bch_quota_counter {
-	__le64			hardlimit;
-	__le64			softlimit;
-};
-
-struct bch_quota {
-	struct bch_val		v;
-	struct bch_quota_counter c[Q_COUNTERS];
-} __packed __aligned(8);
-
-/* BCH_SB_FIELD_quota: */
-
-struct bch_sb_quota_counter {
-	__le32				timelimit;
-	__le32				warnlimit;
-};
-
-struct bch_sb_quota_type {
-	__le64				flags;
-	struct bch_sb_quota_counter	c[Q_COUNTERS];
-};
-
-struct bch_sb_field_quota {
-	struct bch_sb_field		field;
-	struct bch_sb_quota_type	q[QTYP_NR];
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_QUOTA_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/quota_types.h linux-libre-6.18-gnu/fs/bcachefs/quota_types.h
deleted file mode 100644
index 6a136083d389..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/quota_types.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_QUOTA_TYPES_H
-#define _BCACHEFS_QUOTA_TYPES_H
-
-#include <linux/generic-radix-tree.h>
-
-struct bch_qid {
-	u32		q[QTYP_NR];
-};
-
-enum quota_acct_mode {
-	KEY_TYPE_QUOTA_PREALLOC,
-	KEY_TYPE_QUOTA_WARN,
-	KEY_TYPE_QUOTA_NOCHECK,
-};
-
-struct memquota_counter {
-	u64				v;
-	u64				hardlimit;
-	u64				softlimit;
-	s64				timer;
-	int				warns;
-	int				warning_issued;
-};
-
-struct bch_memquota {
-	struct memquota_counter		c[Q_COUNTERS];
-};
-
-typedef GENRADIX(struct bch_memquota)	bch_memquota_table;
-
-struct quota_limit {
-	u32				timelimit;
-	u32				warnlimit;
-};
-
-struct bch_memquota_type {
-	struct quota_limit		limits[Q_COUNTERS];
-	bch_memquota_table		table;
-	struct mutex			lock;
-};
-
-#endif /* _BCACHEFS_QUOTA_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/rcu_pending.c linux-libre-6.18-gnu/fs/bcachefs/rcu_pending.c
deleted file mode 100644
index b1438be9d690..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rcu_pending.c
+++ /dev/null
@@ -1,666 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define pr_fmt(fmt) "%s() " fmt "\n", __func__
-
-#include <linux/generic-radix-tree.h>
-#include <linux/mm.h>
-#include <linux/percpu.h>
-#include <linux/slab.h>
-#include <linux/srcu.h>
-#include <linux/vmalloc.h>
-
-#include "rcu_pending.h"
-#include "darray.h"
-#include "util.h"
-
-#define static_array_for_each(_a, _i)			\
-	for (typeof(&(_a)[0]) _i = _a;			\
-	     _i < (_a) + ARRAY_SIZE(_a);		\
-	     _i++)
-
-enum rcu_pending_special {
-	RCU_PENDING_KVFREE	= 1,
-	RCU_PENDING_CALL_RCU	= 2,
-};
-
-#define RCU_PENDING_KVFREE_FN		((rcu_pending_process_fn) (ulong) RCU_PENDING_KVFREE)
-#define RCU_PENDING_CALL_RCU_FN		((rcu_pending_process_fn) (ulong) RCU_PENDING_CALL_RCU)
-
-#ifdef __KERNEL__
-typedef unsigned long			rcu_gp_poll_state_t;
-
-static inline bool rcu_gp_poll_cookie_eq(rcu_gp_poll_state_t l, rcu_gp_poll_state_t r)
-{
-	return l == r;
-}
-#else
-typedef struct urcu_gp_poll_state	rcu_gp_poll_state_t;
-
-static inline bool rcu_gp_poll_cookie_eq(rcu_gp_poll_state_t l, rcu_gp_poll_state_t r)
-{
-	return l.grace_period_id == r.grace_period_id;
-}
-#endif
-
-static inline rcu_gp_poll_state_t __get_state_synchronize_rcu(struct srcu_struct *ssp)
-{
-	return ssp
-		? get_state_synchronize_srcu(ssp)
-		: get_state_synchronize_rcu();
-}
-
-static inline rcu_gp_poll_state_t __start_poll_synchronize_rcu(struct srcu_struct *ssp)
-{
-	return ssp
-		? start_poll_synchronize_srcu(ssp)
-		: start_poll_synchronize_rcu();
-}
-
-static inline bool __poll_state_synchronize_rcu(struct srcu_struct *ssp, rcu_gp_poll_state_t cookie)
-{
-	return ssp
-		? poll_state_synchronize_srcu(ssp, cookie)
-		: poll_state_synchronize_rcu(cookie);
-}
-
-static inline void __rcu_barrier(struct srcu_struct *ssp)
-{
-	return ssp
-		? srcu_barrier(ssp)
-		: rcu_barrier();
-}
-
-static inline void __call_rcu(struct srcu_struct *ssp, struct rcu_head *rhp,
-			      rcu_callback_t func)
-{
-	if (ssp)
-		call_srcu(ssp, rhp, func);
-	else
-		call_rcu(rhp, func);
-}
-
-struct rcu_pending_seq {
-	/*
-	 * We're using a radix tree like a vector - we're just pushing elements
-	 * onto the end; we're using a radix tree instead of an actual vector to
-	 * avoid reallocation overhead
-	 */
-	GENRADIX(struct rcu_head *)	objs;
-	size_t				nr;
-	struct rcu_head			**cursor;
-	rcu_gp_poll_state_t		seq;
-};
-
-struct rcu_pending_list {
-	struct rcu_head			*head;
-	struct rcu_head			*tail;
-	rcu_gp_poll_state_t		seq;
-};
-
-struct rcu_pending_pcpu {
-	struct rcu_pending		*parent;
-	spinlock_t			lock;
-	int				cpu;
-
-	/*
-	 * We can't bound the number of unprocessed gp sequence numbers, and we
-	 * can't efficiently merge radix trees for expired grace periods, so we
-	 * need darray/vector:
-	 */
-	DARRAY_PREALLOCATED(struct rcu_pending_seq, 4) objs;
-
-	/* Third entry is for expired objects: */
-	struct rcu_pending_list		lists[NUM_ACTIVE_RCU_POLL_OLDSTATE + 1];
-
-	struct rcu_head			cb;
-	bool				cb_armed;
-	struct work_struct		work;
-};
-
-static bool __rcu_pending_has_pending(struct rcu_pending_pcpu *p)
-{
-	if (p->objs.nr)
-		return true;
-
-	static_array_for_each(p->lists, i)
-		if (i->head)
-			return true;
-
-	return false;
-}
-
-static void rcu_pending_list_merge(struct rcu_pending_list *l1,
-				   struct rcu_pending_list *l2)
-{
-#ifdef __KERNEL__
-	if (!l1->head)
-		l1->head = l2->head;
-	else
-		l1->tail->next = l2->head;
-#else
-	if (!l1->head)
-		l1->head = l2->head;
-	else
-		l1->tail->next.next = (void *) l2->head;
-#endif
-
-	l1->tail = l2->tail;
-	l2->head = l2->tail = NULL;
-}
-
-static void rcu_pending_list_add(struct rcu_pending_list *l,
-				 struct rcu_head *n)
-{
-#ifdef __KERNEL__
-	if (!l->head)
-		l->head = n;
-	else
-		l->tail->next = n;
-	l->tail = n;
-	n->next = NULL;
-#else
-	if (!l->head)
-		l->head = n;
-	else
-		l->tail->next.next = (void *) n;
-	l->tail = n;
-	n->next.next = NULL;
-#endif
-}
-
-static void merge_expired_lists(struct rcu_pending_pcpu *p)
-{
-	struct rcu_pending_list *expired = &p->lists[NUM_ACTIVE_RCU_POLL_OLDSTATE];
-
-	for (struct rcu_pending_list *i = p->lists; i < expired; i++)
-		if (i->head && __poll_state_synchronize_rcu(p->parent->srcu, i->seq))
-			rcu_pending_list_merge(expired, i);
-}
-
-#ifndef __KERNEL__
-static inline void kfree_bulk(size_t nr, void ** p)
-{
-	while (nr--)
-		kfree(*p);
-}
-#endif
-
-static noinline void __process_finished_items(struct rcu_pending *pending,
-					      struct rcu_pending_pcpu *p,
-					      unsigned long flags)
-{
-	struct rcu_pending_list *expired = &p->lists[NUM_ACTIVE_RCU_POLL_OLDSTATE];
-	struct rcu_pending_seq objs = {};
-	struct rcu_head *list = NULL;
-
-	if (p->objs.nr &&
-	    __poll_state_synchronize_rcu(pending->srcu, p->objs.data[0].seq)) {
-		objs = p->objs.data[0];
-		darray_remove_item(&p->objs, p->objs.data);
-	}
-
-	merge_expired_lists(p);
-
-	list = expired->head;
-	expired->head = expired->tail = NULL;
-
-	spin_unlock_irqrestore(&p->lock, flags);
-
-	switch ((ulong) pending->process) {
-	case RCU_PENDING_KVFREE:
-		for (size_t i = 0; i < objs.nr; ) {
-			size_t nr_this_node = min(GENRADIX_NODE_SIZE / sizeof(void *), objs.nr - i);
-
-			kfree_bulk(nr_this_node, (void **) genradix_ptr(&objs.objs, i));
-			i += nr_this_node;
-		}
-		genradix_free(&objs.objs);
-
-		while (list) {
-			struct rcu_head *obj = list;
-#ifdef __KERNEL__
-			list = obj->next;
-#else
-			list = (void *) obj->next.next;
-#endif
-
-			/*
-			 * low bit of pointer indicates whether rcu_head needs
-			 * to be freed - kvfree_rcu_mightsleep()
-			 */
-			BUILD_BUG_ON(ARCH_SLAB_MINALIGN == 0);
-
-			void *ptr = (void *)(((unsigned long) obj->func) & ~1UL);
-			bool free_head = ((unsigned long) obj->func) & 1UL;
-
-			kvfree(ptr);
-			if (free_head)
-				kfree(obj);
-		}
-
-		break;
-
-	case RCU_PENDING_CALL_RCU:
-		for (size_t i = 0; i < objs.nr; i++) {
-			struct rcu_head *obj = *genradix_ptr(&objs.objs, i);
-			obj->func(obj);
-		}
-		genradix_free(&objs.objs);
-
-		while (list) {
-			struct rcu_head *obj = list;
-#ifdef __KERNEL__
-			list = obj->next;
-#else
-			list = (void *) obj->next.next;
-#endif
-			obj->func(obj);
-		}
-		break;
-
-	default:
-		for (size_t i = 0; i < objs.nr; i++)
-			pending->process(pending, *genradix_ptr(&objs.objs, i));
-		genradix_free(&objs.objs);
-
-		while (list) {
-			struct rcu_head *obj = list;
-#ifdef __KERNEL__
-			list = obj->next;
-#else
-			list = (void *) obj->next.next;
-#endif
-			pending->process(pending, obj);
-		}
-		break;
-	}
-}
-
-static bool process_finished_items(struct rcu_pending *pending,
-				   struct rcu_pending_pcpu *p,
-				   unsigned long flags)
-{
-	/*
-	 * XXX: we should grab the gp seq once and avoid multiple function
-	 * calls, this is called from __rcu_pending_enqueue() fastpath in
-	 * may_sleep==true mode
-	 */
-	if ((p->objs.nr && __poll_state_synchronize_rcu(pending->srcu, p->objs.data[0].seq)) ||
-	    (p->lists[0].head && __poll_state_synchronize_rcu(pending->srcu, p->lists[0].seq)) ||
-	    (p->lists[1].head && __poll_state_synchronize_rcu(pending->srcu, p->lists[1].seq)) ||
-	    p->lists[2].head) {
-		__process_finished_items(pending, p, flags);
-		return true;
-	}
-
-	return false;
-}
-
-static void rcu_pending_work(struct work_struct *work)
-{
-	struct rcu_pending_pcpu *p =
-		container_of(work, struct rcu_pending_pcpu, work);
-	struct rcu_pending *pending = p->parent;
-	unsigned long flags;
-
-	do {
-		spin_lock_irqsave(&p->lock, flags);
-	} while (process_finished_items(pending, p, flags));
-
-	spin_unlock_irqrestore(&p->lock, flags);
-}
-
-static void rcu_pending_rcu_cb(struct rcu_head *rcu)
-{
-	struct rcu_pending_pcpu *p = container_of(rcu, struct rcu_pending_pcpu, cb);
-
-	schedule_work_on(p->cpu, &p->work);
-
-	unsigned long flags;
-	spin_lock_irqsave(&p->lock, flags);
-	if (__rcu_pending_has_pending(p)) {
-		spin_unlock_irqrestore(&p->lock, flags);
-		__call_rcu(p->parent->srcu, &p->cb, rcu_pending_rcu_cb);
-	} else {
-		p->cb_armed = false;
-		spin_unlock_irqrestore(&p->lock, flags);
-	}
-}
-
-static __always_inline struct rcu_pending_seq *
-get_object_radix(struct rcu_pending_pcpu *p, rcu_gp_poll_state_t seq)
-{
-	darray_for_each_reverse(p->objs, objs)
-		if (rcu_gp_poll_cookie_eq(objs->seq, seq))
-			return objs;
-
-	if (darray_push_gfp(&p->objs, ((struct rcu_pending_seq) { .seq = seq }), GFP_ATOMIC))
-		return NULL;
-
-	return &darray_last(p->objs);
-}
-
-static noinline bool
-rcu_pending_enqueue_list(struct rcu_pending_pcpu *p, rcu_gp_poll_state_t seq,
-			 struct rcu_head *head, void *ptr,
-			 unsigned long *flags)
-{
-	if (ptr) {
-		if (!head) {
-			/*
-			 * kvfree_rcu_mightsleep(): we weren't passed an
-			 * rcu_head, but we need one: use the low bit of the
-			 * ponter to free to flag that the head needs to be
-			 * freed as well:
-			 */
-			ptr = (void *)(((unsigned long) ptr)|1UL);
-			head = kmalloc(sizeof(*head), __GFP_NOWARN);
-			if (!head) {
-				spin_unlock_irqrestore(&p->lock, *flags);
-				head = kmalloc(sizeof(*head), GFP_KERNEL|__GFP_NOFAIL);
-				/*
-				 * dropped lock, did GFP_KERNEL allocation,
-				 * check for gp expiration
-				 */
-				if (unlikely(__poll_state_synchronize_rcu(p->parent->srcu, seq))) {
-					kvfree(--ptr);
-					kfree(head);
-					spin_lock_irqsave(&p->lock, *flags);
-					return false;
-				}
-			}
-		}
-
-		head->func = ptr;
-	}
-again:
-	for (struct rcu_pending_list *i = p->lists;
-	     i < p->lists + NUM_ACTIVE_RCU_POLL_OLDSTATE; i++) {
-		if (rcu_gp_poll_cookie_eq(i->seq, seq)) {
-			rcu_pending_list_add(i, head);
-			return false;
-		}
-	}
-
-	for (struct rcu_pending_list *i = p->lists;
-	     i < p->lists + NUM_ACTIVE_RCU_POLL_OLDSTATE; i++) {
-		if (!i->head) {
-			i->seq = seq;
-			rcu_pending_list_add(i, head);
-			return true;
-		}
-	}
-
-	merge_expired_lists(p);
-	goto again;
-}
-
-/*
- * __rcu_pending_enqueue: enqueue a pending RCU item, to be processed (via
- * pending->pracess) once grace period elapses.
- *
- * Attempt to enqueue items onto a radix tree; if memory allocation fails, fall
- * back to a linked list.
- *
- * - If @ptr is NULL, we're enqueuing an item for a generic @pending with a
- *   process callback
- *
- * - If @ptr and @head are both not NULL, we're kvfree_rcu()
- *
- * - If @ptr is not NULL and @head is, we're kvfree_rcu_mightsleep()
- *
- * - If @may_sleep is true, will do GFP_KERNEL memory allocations and process
- *   expired items.
- */
-static __always_inline void
-__rcu_pending_enqueue(struct rcu_pending *pending, struct rcu_head *head,
-		      void *ptr, bool may_sleep)
-{
-
-	struct rcu_pending_pcpu *p;
-	struct rcu_pending_seq *objs;
-	struct genradix_node *new_node = NULL;
-	unsigned long flags;
-	bool start_gp = false;
-
-	BUG_ON((ptr != NULL) != (pending->process == RCU_PENDING_KVFREE_FN));
-
-	/* We could technically be scheduled before taking the lock and end up
-	 * using a different cpu's rcu_pending_pcpu: that's ok, it needs a lock
-	 * anyways
-	 *
-	 * And we have to do it this way to avoid breaking PREEMPT_RT, which
-	 * redefines how spinlocks work:
-	 */
-	p = raw_cpu_ptr(pending->p);
-	spin_lock_irqsave(&p->lock, flags);
-	rcu_gp_poll_state_t seq = __get_state_synchronize_rcu(pending->srcu);
-restart:
-	if (may_sleep &&
-	    unlikely(process_finished_items(pending, p, flags)))
-		goto check_expired;
-
-	/*
-	 * In kvfree_rcu() mode, the radix tree is only for slab pointers so
-	 * that we can do kfree_bulk() - vmalloc pointers always use the linked
-	 * list:
-	 */
-	if (ptr && unlikely(is_vmalloc_addr(ptr)))
-		goto list_add;
-
-	objs = get_object_radix(p, seq);
-	if (unlikely(!objs))
-		goto list_add;
-
-	if (unlikely(!objs->cursor)) {
-		/*
-		 * New radix tree nodes must be added under @p->lock because the
-		 * tree root is in a darray that can be resized (typically,
-		 * genradix supports concurrent unlocked allocation of new
-		 * nodes) - hence preallocation and the retry loop:
-		 */
-		objs->cursor = genradix_ptr_alloc_preallocated_inlined(&objs->objs,
-						objs->nr, &new_node, GFP_ATOMIC|__GFP_NOWARN);
-		if (unlikely(!objs->cursor)) {
-			if (may_sleep) {
-				spin_unlock_irqrestore(&p->lock, flags);
-
-				gfp_t gfp = GFP_KERNEL;
-				if (!head)
-					gfp |= __GFP_NOFAIL;
-
-				new_node = genradix_alloc_node(gfp);
-				if (!new_node)
-					may_sleep = false;
-				goto check_expired;
-			}
-list_add:
-			start_gp = rcu_pending_enqueue_list(p, seq, head, ptr, &flags);
-			goto start_gp;
-		}
-	}
-
-	*objs->cursor++ = ptr ?: head;
-	/* zero cursor if we hit the end of a radix tree node: */
-	if (!(((ulong) objs->cursor) & (GENRADIX_NODE_SIZE - 1)))
-		objs->cursor = NULL;
-	start_gp = !objs->nr;
-	objs->nr++;
-start_gp:
-	if (unlikely(start_gp)) {
-		/*
-		 * We only have one callback (ideally, we would have one for
-		 * every outstanding graceperiod) - so if our callback is
-		 * already in flight, we may still have to start a grace period
-		 * (since we used get_state() above, not start_poll())
-		 */
-		if (!p->cb_armed) {
-			p->cb_armed = true;
-			__call_rcu(pending->srcu, &p->cb, rcu_pending_rcu_cb);
-		} else {
-			__start_poll_synchronize_rcu(pending->srcu);
-		}
-	}
-	spin_unlock_irqrestore(&p->lock, flags);
-free_node:
-	if (new_node)
-		genradix_free_node(new_node);
-	return;
-check_expired:
-	if (unlikely(__poll_state_synchronize_rcu(pending->srcu, seq))) {
-		switch ((ulong) pending->process) {
-		case RCU_PENDING_KVFREE:
-			kvfree(ptr);
-			break;
-		case RCU_PENDING_CALL_RCU:
-			head->func(head);
-			break;
-		default:
-			pending->process(pending, head);
-			break;
-		}
-		goto free_node;
-	}
-
-	p = raw_cpu_ptr(pending->p);
-	spin_lock_irqsave(&p->lock, flags);
-	goto restart;
-}
-
-void rcu_pending_enqueue(struct rcu_pending *pending, struct rcu_head *obj)
-{
-	__rcu_pending_enqueue(pending, obj, NULL, true);
-}
-
-static struct rcu_head *rcu_pending_pcpu_dequeue(struct rcu_pending_pcpu *p)
-{
-	struct rcu_head *ret = NULL;
-
-	spin_lock_irq(&p->lock);
-	darray_for_each(p->objs, objs)
-		if (objs->nr) {
-			ret = *genradix_ptr(&objs->objs, --objs->nr);
-			objs->cursor = NULL;
-			if (!objs->nr)
-				genradix_free(&objs->objs);
-			goto out;
-		}
-
-	static_array_for_each(p->lists, i)
-		if (i->head) {
-			ret = i->head;
-#ifdef __KERNEL__
-			i->head = ret->next;
-#else
-			i->head = (void *) ret->next.next;
-#endif
-			if (!i->head)
-				i->tail = NULL;
-			goto out;
-		}
-out:
-	spin_unlock_irq(&p->lock);
-
-	return ret;
-}
-
-struct rcu_head *rcu_pending_dequeue(struct rcu_pending *pending)
-{
-	return rcu_pending_pcpu_dequeue(raw_cpu_ptr(pending->p));
-}
-
-struct rcu_head *rcu_pending_dequeue_from_all(struct rcu_pending *pending)
-{
-	struct rcu_head *ret = rcu_pending_dequeue(pending);
-
-	if (ret)
-		return ret;
-
-	int cpu;
-	for_each_possible_cpu(cpu) {
-		ret = rcu_pending_pcpu_dequeue(per_cpu_ptr(pending->p, cpu));
-		if (ret)
-			break;
-	}
-	return ret;
-}
-
-static bool rcu_pending_has_pending_or_armed(struct rcu_pending *pending)
-{
-	int cpu;
-	for_each_possible_cpu(cpu) {
-		struct rcu_pending_pcpu *p = per_cpu_ptr(pending->p, cpu);
-		spin_lock_irq(&p->lock);
-		if (__rcu_pending_has_pending(p) || p->cb_armed) {
-			spin_unlock_irq(&p->lock);
-			return true;
-		}
-		spin_unlock_irq(&p->lock);
-	}
-
-	return false;
-}
-
-void rcu_pending_exit(struct rcu_pending *pending)
-{
-	int cpu;
-
-	if (!pending->p)
-		return;
-
-	while (rcu_pending_has_pending_or_armed(pending)) {
-		__rcu_barrier(pending->srcu);
-
-		for_each_possible_cpu(cpu) {
-			struct rcu_pending_pcpu *p = per_cpu_ptr(pending->p, cpu);
-			flush_work(&p->work);
-		}
-	}
-
-	for_each_possible_cpu(cpu) {
-		struct rcu_pending_pcpu *p = per_cpu_ptr(pending->p, cpu);
-		flush_work(&p->work);
-	}
-
-	for_each_possible_cpu(cpu) {
-		struct rcu_pending_pcpu *p = per_cpu_ptr(pending->p, cpu);
-
-		static_array_for_each(p->lists, i)
-			WARN_ON(i->head);
-		WARN_ON(p->objs.nr);
-		darray_exit(&p->objs);
-	}
-	free_percpu(pending->p);
-}
-
-/**
- * rcu_pending_init: - initialize a rcu_pending
- *
- * @pending:	Object to init
- * @srcu:	May optionally be used with an srcu_struct; if NULL, uses normal
- *		RCU flavor
- * @process:	Callback function invoked on objects once their RCU barriers
- *		have completed; if NULL, kvfree() is used.
- */
-int rcu_pending_init(struct rcu_pending *pending,
-		     struct srcu_struct *srcu,
-		     rcu_pending_process_fn process)
-{
-	pending->p = alloc_percpu(struct rcu_pending_pcpu);
-	if (!pending->p)
-		return -ENOMEM;
-
-	int cpu;
-	for_each_possible_cpu(cpu) {
-		struct rcu_pending_pcpu *p = per_cpu_ptr(pending->p, cpu);
-		p->parent	= pending;
-		p->cpu		= cpu;
-		spin_lock_init(&p->lock);
-		darray_init(&p->objs);
-		INIT_WORK(&p->work, rcu_pending_work);
-	}
-
-	pending->srcu = srcu;
-	pending->process = process;
-
-	return 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/rcu_pending.h linux-libre-6.18-gnu/fs/bcachefs/rcu_pending.h
deleted file mode 100644
index 71a2f4ddaade..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rcu_pending.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_RCU_PENDING_H
-#define _LINUX_RCU_PENDING_H
-
-#include <linux/rcupdate.h>
-
-struct rcu_pending;
-typedef void (*rcu_pending_process_fn)(struct rcu_pending *, struct rcu_head *);
-
-struct rcu_pending_pcpu;
-
-struct rcu_pending {
-	struct rcu_pending_pcpu __percpu *p;
-	struct srcu_struct		*srcu;
-	rcu_pending_process_fn		process;
-};
-
-void rcu_pending_enqueue(struct rcu_pending *pending, struct rcu_head *obj);
-struct rcu_head *rcu_pending_dequeue(struct rcu_pending *pending);
-struct rcu_head *rcu_pending_dequeue_from_all(struct rcu_pending *pending);
-
-void rcu_pending_exit(struct rcu_pending *pending);
-int rcu_pending_init(struct rcu_pending *pending,
-		     struct srcu_struct *srcu,
-		     rcu_pending_process_fn process);
-
-#endif /* _LINUX_RCU_PENDING_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/rebalance.c linux-libre-6.18-gnu/fs/bcachefs/rebalance.c
deleted file mode 100644
index 1c345b86b1c0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rebalance.c
+++ /dev/null
@@ -1,889 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "btree_write_buffer.h"
-#include "buckets.h"
-#include "clock.h"
-#include "compress.h"
-#include "disk_groups.h"
-#include "errcode.h"
-#include "error.h"
-#include "inode.h"
-#include "io_write.h"
-#include "move.h"
-#include "rebalance.h"
-#include "subvolume.h"
-#include "super-io.h"
-#include "trace.h"
-
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/sched/cputime.h>
-
-/* bch_extent_rebalance: */
-
-static const struct bch_extent_rebalance *bch2_bkey_ptrs_rebalance_opts(struct bkey_ptrs_c ptrs)
-{
-	const union bch_extent_entry *entry;
-
-	bkey_extent_entry_for_each(ptrs, entry)
-		if (__extent_entry_type(entry) == BCH_EXTENT_ENTRY_rebalance)
-			return &entry->rebalance;
-
-	return NULL;
-}
-
-static const struct bch_extent_rebalance *bch2_bkey_rebalance_opts(struct bkey_s_c k)
-{
-	return bch2_bkey_ptrs_rebalance_opts(bch2_bkey_ptrs_c(k));
-}
-
-static inline unsigned bch2_bkey_ptrs_need_compress(struct bch_fs *c,
-					   struct bch_io_opts *opts,
-					   struct bkey_s_c k,
-					   struct bkey_ptrs_c ptrs)
-{
-	if (!opts->background_compression)
-		return 0;
-
-	unsigned compression_type = bch2_compression_opt_to_type(opts->background_compression);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	unsigned ptr_bit = 1;
-	unsigned rewrite_ptrs = 0;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		if (p.crc.compression_type == BCH_COMPRESSION_TYPE_incompressible ||
-		    p.ptr.unwritten)
-			return 0;
-
-		if (!p.ptr.cached && p.crc.compression_type != compression_type)
-			rewrite_ptrs |= ptr_bit;
-		ptr_bit <<= 1;
-	}
-
-	return rewrite_ptrs;
-}
-
-static inline unsigned bch2_bkey_ptrs_need_move(struct bch_fs *c,
-				       struct bch_io_opts *opts,
-				       struct bkey_ptrs_c ptrs)
-{
-	if (!opts->background_target ||
-	    !bch2_target_accepts_data(c, BCH_DATA_user, opts->background_target))
-		return 0;
-
-	unsigned ptr_bit = 1;
-	unsigned rewrite_ptrs = 0;
-
-	guard(rcu)();
-	bkey_for_each_ptr(ptrs, ptr) {
-		if (!ptr->cached && !bch2_dev_in_target(c, ptr->dev, opts->background_target))
-			rewrite_ptrs |= ptr_bit;
-		ptr_bit <<= 1;
-	}
-
-	return rewrite_ptrs;
-}
-
-static unsigned bch2_bkey_ptrs_need_rebalance(struct bch_fs *c,
-					      struct bch_io_opts *opts,
-					      struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	if (bch2_bkey_extent_ptrs_flags(ptrs) & BIT_ULL(BCH_EXTENT_FLAG_poisoned))
-		return 0;
-
-	return bch2_bkey_ptrs_need_compress(c, opts, k, ptrs) |
-		bch2_bkey_ptrs_need_move(c, opts, ptrs);
-}
-
-u64 bch2_bkey_sectors_need_rebalance(struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-	const struct bch_extent_rebalance *opts = bch2_bkey_ptrs_rebalance_opts(ptrs);
-	if (!opts)
-		return 0;
-
-	if (bch2_bkey_extent_ptrs_flags(ptrs) & BIT_ULL(BCH_EXTENT_FLAG_poisoned))
-		return 0;
-
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-	u64 sectors = 0;
-
-	if (opts->background_compression) {
-		unsigned compression_type = bch2_compression_opt_to_type(opts->background_compression);
-
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-			if (p.crc.compression_type == BCH_COMPRESSION_TYPE_incompressible ||
-			    p.ptr.unwritten) {
-				sectors = 0;
-				goto incompressible;
-			}
-
-			if (!p.ptr.cached && p.crc.compression_type != compression_type)
-				sectors += p.crc.compressed_size;
-		}
-	}
-incompressible:
-	if (opts->background_target) {
-		guard(rcu)();
-		bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
-			if (!p.ptr.cached &&
-			    !bch2_dev_in_target(c, p.ptr.dev, opts->background_target))
-				sectors += p.crc.compressed_size;
-	}
-
-	return sectors;
-}
-
-static bool bch2_bkey_rebalance_needs_update(struct bch_fs *c, struct bch_io_opts *opts,
-					     struct bkey_s_c k)
-{
-	if (!bkey_extent_is_direct_data(k.k))
-		return 0;
-
-	const struct bch_extent_rebalance *old = bch2_bkey_rebalance_opts(k);
-
-	if (k.k->type == KEY_TYPE_reflink_v || bch2_bkey_ptrs_need_rebalance(c, opts, k)) {
-		struct bch_extent_rebalance new = io_opts_to_rebalance_opts(c, opts);
-		return old == NULL || memcmp(old, &new, sizeof(new));
-	} else {
-		return old != NULL;
-	}
-}
-
-int bch2_bkey_set_needs_rebalance(struct bch_fs *c, struct bch_io_opts *opts,
-				  struct bkey_i *_k)
-{
-	if (!bkey_extent_is_direct_data(&_k->k))
-		return 0;
-
-	struct bkey_s k = bkey_i_to_s(_k);
-	struct bch_extent_rebalance *old =
-		(struct bch_extent_rebalance *) bch2_bkey_rebalance_opts(k.s_c);
-
-	if (k.k->type == KEY_TYPE_reflink_v || bch2_bkey_ptrs_need_rebalance(c, opts, k.s_c)) {
-		if (!old) {
-			old = bkey_val_end(k);
-			k.k->u64s += sizeof(*old) / sizeof(u64);
-		}
-
-		*old = io_opts_to_rebalance_opts(c, opts);
-	} else {
-		if (old)
-			extent_entry_drop(k, (union bch_extent_entry *) old);
-	}
-
-	return 0;
-}
-
-int bch2_get_update_rebalance_opts(struct btree_trans *trans,
-				   struct bch_io_opts *io_opts,
-				   struct btree_iter *iter,
-				   struct bkey_s_c k)
-{
-	BUG_ON(iter->flags & BTREE_ITER_is_extents);
-	BUG_ON(iter->flags & BTREE_ITER_filter_snapshots);
-
-	const struct bch_extent_rebalance *r = k.k->type == KEY_TYPE_reflink_v
-		? bch2_bkey_rebalance_opts(k) : NULL;
-	if (r) {
-#define x(_name)							\
-		if (r->_name##_from_inode) {				\
-			io_opts->_name = r->_name;			\
-			io_opts->_name##_from_inode = true;		\
-		}
-		BCH_REBALANCE_OPTS()
-#undef x
-	}
-
-	if (!bch2_bkey_rebalance_needs_update(trans->c, io_opts, k))
-		return 0;
-
-	struct bkey_i *n = bch2_trans_kmalloc(trans, bkey_bytes(k.k) + 8);
-	int ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	bkey_reassemble(n, k);
-
-	/* On successfull transaction commit, @k was invalidated: */
-
-	return bch2_bkey_set_needs_rebalance(trans->c, io_opts, n) ?:
-		bch2_trans_update(trans, iter, n, BTREE_UPDATE_internal_snapshot_node) ?:
-		bch2_trans_commit(trans, NULL, NULL, 0) ?:
-		-BCH_ERR_transaction_restart_nested;
-}
-
-#define REBALANCE_WORK_SCAN_OFFSET	(U64_MAX - 1)
-
-static const char * const bch2_rebalance_state_strs[] = {
-#define x(t) #t,
-	BCH_REBALANCE_STATES()
-	NULL
-#undef x
-};
-
-int bch2_set_rebalance_needs_scan_trans(struct btree_trans *trans, u64 inum)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bkey_i_cookie *cookie;
-	u64 v;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_rebalance_work,
-			     SPOS(inum, REBALANCE_WORK_SCAN_OFFSET, U32_MAX),
-			     BTREE_ITER_intent);
-	k = bch2_btree_iter_peek_slot(trans, &iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	v = k.k->type == KEY_TYPE_cookie
-		? le64_to_cpu(bkey_s_c_to_cookie(k).v->cookie)
-		: 0;
-
-	cookie = bch2_trans_kmalloc(trans, sizeof(*cookie));
-	ret = PTR_ERR_OR_ZERO(cookie);
-	if (ret)
-		goto err;
-
-	bkey_cookie_init(&cookie->k_i);
-	cookie->k.p = iter.pos;
-	cookie->v.cookie = cpu_to_le64(v + 1);
-
-	ret = bch2_trans_update(trans, &iter, &cookie->k_i, 0);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_set_rebalance_needs_scan(struct bch_fs *c, u64 inum)
-{
-	int ret = bch2_trans_commit_do(c, NULL, NULL,
-				       BCH_TRANS_COMMIT_no_enospc,
-			    bch2_set_rebalance_needs_scan_trans(trans, inum));
-	bch2_rebalance_wakeup(c);
-	return ret;
-}
-
-int bch2_set_fs_needs_rebalance(struct bch_fs *c)
-{
-	return bch2_set_rebalance_needs_scan(c, 0);
-}
-
-static int bch2_clear_rebalance_needs_scan(struct btree_trans *trans, u64 inum, u64 cookie)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	u64 v;
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_rebalance_work,
-			     SPOS(inum, REBALANCE_WORK_SCAN_OFFSET, U32_MAX),
-			     BTREE_ITER_intent);
-	k = bch2_btree_iter_peek_slot(trans, &iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	v = k.k->type == KEY_TYPE_cookie
-		? le64_to_cpu(bkey_s_c_to_cookie(k).v->cookie)
-		: 0;
-
-	if (v == cookie)
-		ret = bch2_btree_delete_at(trans, &iter, 0);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static struct bkey_s_c next_rebalance_entry(struct btree_trans *trans,
-					    struct btree_iter *work_iter)
-{
-	return !kthread_should_stop()
-		? bch2_btree_iter_peek(trans, work_iter)
-		: bkey_s_c_null;
-}
-
-static int bch2_bkey_clear_needs_rebalance(struct btree_trans *trans,
-					   struct btree_iter *iter,
-					   struct bkey_s_c k)
-{
-	if (k.k->type == KEY_TYPE_reflink_v || !bch2_bkey_rebalance_opts(k))
-		return 0;
-
-	struct bkey_i *n = bch2_bkey_make_mut(trans, iter, &k, 0);
-	int ret = PTR_ERR_OR_ZERO(n);
-	if (ret)
-		return ret;
-
-	extent_entry_drop(bkey_i_to_s(n),
-			  (void *) bch2_bkey_rebalance_opts(bkey_i_to_s_c(n)));
-	return bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc);
-}
-
-static struct bkey_s_c next_rebalance_extent(struct btree_trans *trans,
-			struct bpos work_pos,
-			struct btree_iter *extent_iter,
-			struct bch_io_opts *io_opts,
-			struct data_update_opts *data_opts)
-{
-	struct bch_fs *c = trans->c;
-
-	bch2_trans_iter_exit(trans, extent_iter);
-	bch2_trans_iter_init(trans, extent_iter,
-			     work_pos.inode ? BTREE_ID_extents : BTREE_ID_reflink,
-			     work_pos,
-			     BTREE_ITER_all_snapshots);
-	struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, extent_iter);
-	if (bkey_err(k))
-		return k;
-
-	int ret = bch2_move_get_io_opts_one(trans, io_opts, extent_iter, k);
-	if (ret)
-		return bkey_s_c_err(ret);
-
-	memset(data_opts, 0, sizeof(*data_opts));
-	data_opts->rewrite_ptrs		= bch2_bkey_ptrs_need_rebalance(c, io_opts, k);
-	data_opts->target		= io_opts->background_target;
-	data_opts->write_flags		|= BCH_WRITE_only_specified_devs;
-
-	if (!data_opts->rewrite_ptrs) {
-		/*
-		 * device we would want to write to offline? devices in target
-		 * changed?
-		 *
-		 * We'll now need a full scan before this extent is picked up
-		 * again:
-		 */
-		int ret = bch2_bkey_clear_needs_rebalance(trans, extent_iter, k);
-		if (ret)
-			return bkey_s_c_err(ret);
-		return bkey_s_c_null;
-	}
-
-	if (trace_rebalance_extent_enabled()) {
-		struct printbuf buf = PRINTBUF;
-
-		bch2_bkey_val_to_text(&buf, c, k);
-		prt_newline(&buf);
-
-		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-
-		unsigned p = bch2_bkey_ptrs_need_compress(c, io_opts, k, ptrs);
-		if (p) {
-			prt_str(&buf, "compression=");
-			bch2_compression_opt_to_text(&buf, io_opts->background_compression);
-			prt_str(&buf, " ");
-			bch2_prt_u64_base2(&buf, p);
-			prt_newline(&buf);
-		}
-
-		p = bch2_bkey_ptrs_need_move(c, io_opts, ptrs);
-		if (p) {
-			prt_str(&buf, "move=");
-			bch2_target_to_text(&buf, c, io_opts->background_target);
-			prt_str(&buf, " ");
-			bch2_prt_u64_base2(&buf, p);
-			prt_newline(&buf);
-		}
-
-		trace_rebalance_extent(c, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	return k;
-}
-
-noinline_for_stack
-static int do_rebalance_extent(struct moving_context *ctxt,
-			       struct bpos work_pos,
-			       struct btree_iter *extent_iter)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	struct bch_fs_rebalance *r = &trans->c->rebalance;
-	struct data_update_opts data_opts;
-	struct bch_io_opts io_opts;
-	struct bkey_s_c k;
-	struct bkey_buf sk;
-	int ret;
-
-	ctxt->stats = &r->work_stats;
-	r->state = BCH_REBALANCE_working;
-
-	bch2_bkey_buf_init(&sk);
-
-	ret = bkey_err(k = next_rebalance_extent(trans, work_pos,
-				extent_iter, &io_opts, &data_opts));
-	if (ret || !k.k)
-		goto out;
-
-	atomic64_add(k.k->size, &ctxt->stats->sectors_seen);
-
-	/*
-	 * The iterator gets unlocked by __bch2_read_extent - need to
-	 * save a copy of @k elsewhere:
-	 */
-	bch2_bkey_buf_reassemble(&sk, c, k);
-	k = bkey_i_to_s_c(sk.k);
-
-	ret = bch2_move_extent(ctxt, NULL, extent_iter, k, io_opts, data_opts);
-	if (ret) {
-		if (bch2_err_matches(ret, ENOMEM)) {
-			/* memory allocation failure, wait for some IO to finish */
-			bch2_move_ctxt_wait_for_io(ctxt);
-			ret = bch_err_throw(c, transaction_restart_nested);
-		}
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			goto out;
-
-		/* skip it and continue, XXX signal failure */
-		ret = 0;
-	}
-out:
-	bch2_bkey_buf_exit(&sk, c);
-	return ret;
-}
-
-static int do_rebalance_scan(struct moving_context *ctxt, u64 inum, u64 cookie)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	struct bch_fs_rebalance *r = &trans->c->rebalance;
-
-	bch2_move_stats_init(&r->scan_stats, "rebalance_scan");
-	ctxt->stats = &r->scan_stats;
-
-	if (!inum) {
-		r->scan_start	= BBPOS_MIN;
-		r->scan_end	= BBPOS_MAX;
-	} else {
-		r->scan_start	= BBPOS(BTREE_ID_extents, POS(inum, 0));
-		r->scan_end	= BBPOS(BTREE_ID_extents, POS(inum, U64_MAX));
-	}
-
-	r->state = BCH_REBALANCE_scanning;
-
-	struct per_snapshot_io_opts snapshot_io_opts;
-	per_snapshot_io_opts_init(&snapshot_io_opts, c);
-
-	int ret = for_each_btree_key_max(trans, iter, BTREE_ID_extents,
-				      r->scan_start.pos, r->scan_end.pos,
-				      BTREE_ITER_all_snapshots|
-				      BTREE_ITER_not_extents|
-				      BTREE_ITER_prefetch, k, ({
-		ctxt->stats->pos = BBPOS(iter.btree_id, iter.pos);
-
-		struct bch_io_opts *io_opts = bch2_move_get_io_opts(trans,
-					&snapshot_io_opts, iter.pos, &iter, k);
-		PTR_ERR_OR_ZERO(io_opts);
-	})) ?:
-	commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		  bch2_clear_rebalance_needs_scan(trans, inum, cookie));
-
-	per_snapshot_io_opts_exit(&snapshot_io_opts);
-	bch2_move_stats_exit(&r->scan_stats, trans->c);
-
-	/*
-	 * Ensure that the rebalance_work entries we created are seen by the
-	 * next iteration of do_rebalance(), so we don't end up stuck in
-	 * rebalance_wait():
-	 */
-	atomic64_inc(&r->scan_stats.sectors_seen);
-	bch2_btree_write_buffer_flush_sync(trans);
-
-	return ret;
-}
-
-static void rebalance_wait(struct bch_fs *c)
-{
-	struct bch_fs_rebalance *r = &c->rebalance;
-	struct io_clock *clock = &c->io_clock[WRITE];
-	u64 now = atomic64_read(&clock->now);
-	u64 min_member_capacity = bch2_min_rw_member_capacity(c);
-
-	if (min_member_capacity == U64_MAX)
-		min_member_capacity = 128 * 2048;
-
-	r->wait_iotime_end		= now + (min_member_capacity >> 6);
-
-	if (r->state != BCH_REBALANCE_waiting) {
-		r->wait_iotime_start	= now;
-		r->wait_wallclock_start	= ktime_get_real_ns();
-		r->state		= BCH_REBALANCE_waiting;
-	}
-
-	bch2_kthread_io_clock_wait_once(clock, r->wait_iotime_end, MAX_SCHEDULE_TIMEOUT);
-}
-
-static bool bch2_rebalance_enabled(struct bch_fs *c)
-{
-	return c->opts.rebalance_enabled &&
-		!(c->opts.rebalance_on_ac_only &&
-		  c->rebalance.on_battery);
-}
-
-static int do_rebalance(struct moving_context *ctxt)
-{
-	struct btree_trans *trans = ctxt->trans;
-	struct bch_fs *c = trans->c;
-	struct bch_fs_rebalance *r = &c->rebalance;
-	struct btree_iter rebalance_work_iter, extent_iter = {};
-	struct bkey_s_c k;
-	u32 kick = r->kick;
-	int ret = 0;
-
-	bch2_trans_begin(trans);
-
-	bch2_move_stats_init(&r->work_stats, "rebalance_work");
-	bch2_move_stats_init(&r->scan_stats, "rebalance_scan");
-
-	bch2_trans_iter_init(trans, &rebalance_work_iter,
-			     BTREE_ID_rebalance_work, POS_MIN,
-			     BTREE_ITER_all_snapshots);
-
-	while (!bch2_move_ratelimit(ctxt)) {
-		if (!bch2_rebalance_enabled(c)) {
-			bch2_moving_ctxt_flush_all(ctxt);
-			kthread_wait_freezable(bch2_rebalance_enabled(c) ||
-					       kthread_should_stop());
-		}
-
-		if (kthread_should_stop())
-			break;
-
-		bch2_trans_begin(trans);
-
-		ret = bkey_err(k = next_rebalance_entry(trans, &rebalance_work_iter));
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret || !k.k)
-			break;
-
-		ret = k.k->type == KEY_TYPE_cookie
-			? do_rebalance_scan(ctxt, k.k->p.inode,
-					    le64_to_cpu(bkey_s_c_to_cookie(k).v->cookie))
-			: do_rebalance_extent(ctxt, k.k->p, &extent_iter);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			continue;
-		if (ret)
-			break;
-
-		bch2_btree_iter_advance(trans, &rebalance_work_iter);
-	}
-
-	bch2_trans_iter_exit(trans, &extent_iter);
-	bch2_trans_iter_exit(trans, &rebalance_work_iter);
-	bch2_move_stats_exit(&r->scan_stats, c);
-
-	if (!ret &&
-	    !kthread_should_stop() &&
-	    !atomic64_read(&r->work_stats.sectors_seen) &&
-	    !atomic64_read(&r->scan_stats.sectors_seen) &&
-	    kick == r->kick) {
-		bch2_moving_ctxt_flush_all(ctxt);
-		bch2_trans_unlock_long(trans);
-		rebalance_wait(c);
-	}
-
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_fn(c, ret);
-	return ret;
-}
-
-static int bch2_rebalance_thread(void *arg)
-{
-	struct bch_fs *c = arg;
-	struct bch_fs_rebalance *r = &c->rebalance;
-	struct moving_context ctxt;
-
-	set_freezable();
-
-	/*
-	 * Data move operations can't run until after check_snapshots has
-	 * completed, and bch2_snapshot_is_ancestor() is available.
-	 */
-	kthread_wait_freezable(c->recovery.pass_done > BCH_RECOVERY_PASS_check_snapshots ||
-			       kthread_should_stop());
-
-	bch2_moving_ctxt_init(&ctxt, c, NULL, &r->work_stats,
-			      writepoint_ptr(&c->rebalance_write_point),
-			      true);
-
-	while (!kthread_should_stop() && !do_rebalance(&ctxt))
-		;
-
-	bch2_moving_ctxt_exit(&ctxt);
-
-	return 0;
-}
-
-void bch2_rebalance_status_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	printbuf_tabstop_push(out, 32);
-
-	struct bch_fs_rebalance *r = &c->rebalance;
-
-	/* print pending work */
-	struct disk_accounting_pos acc;
-	disk_accounting_key_init(acc, rebalance_work);
-	u64 v;
-	bch2_accounting_mem_read(c, disk_accounting_pos_to_bpos(&acc), &v, 1);
-
-	prt_printf(out, "pending work:\t");
-	prt_human_readable_u64(out, v << 9);
-	prt_printf(out, "\n\n");
-
-	prt_str(out, bch2_rebalance_state_strs[r->state]);
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-
-	switch (r->state) {
-	case BCH_REBALANCE_waiting: {
-		u64 now = atomic64_read(&c->io_clock[WRITE].now);
-
-		prt_printf(out, "io wait duration:\t");
-		bch2_prt_human_readable_s64(out, (r->wait_iotime_end - r->wait_iotime_start) << 9);
-		prt_newline(out);
-
-		prt_printf(out, "io wait remaining:\t");
-		bch2_prt_human_readable_s64(out, (r->wait_iotime_end - now) << 9);
-		prt_newline(out);
-
-		prt_printf(out, "duration waited:\t");
-		bch2_pr_time_units(out, ktime_get_real_ns() - r->wait_wallclock_start);
-		prt_newline(out);
-		break;
-	}
-	case BCH_REBALANCE_working:
-		bch2_move_stats_to_text(out, &r->work_stats);
-		break;
-	case BCH_REBALANCE_scanning:
-		bch2_move_stats_to_text(out, &r->scan_stats);
-		break;
-	}
-	prt_newline(out);
-
-	struct task_struct *t;
-	scoped_guard(rcu) {
-		t = rcu_dereference(c->rebalance.thread);
-		if (t)
-			get_task_struct(t);
-	}
-
-	if (t) {
-		bch2_prt_task_backtrace(out, t, 0, GFP_KERNEL);
-		put_task_struct(t);
-	}
-
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_rebalance_stop(struct bch_fs *c)
-{
-	struct task_struct *p;
-
-	c->rebalance.pd.rate.rate = UINT_MAX;
-	bch2_ratelimit_reset(&c->rebalance.pd.rate);
-
-	p = rcu_dereference_protected(c->rebalance.thread, 1);
-	c->rebalance.thread = NULL;
-
-	if (p) {
-		/* for sychronizing with bch2_rebalance_wakeup() */
-		synchronize_rcu();
-
-		kthread_stop(p);
-		put_task_struct(p);
-	}
-}
-
-int bch2_rebalance_start(struct bch_fs *c)
-{
-	struct task_struct *p;
-	int ret;
-
-	if (c->rebalance.thread)
-		return 0;
-
-	if (c->opts.nochanges)
-		return 0;
-
-	p = kthread_create(bch2_rebalance_thread, c, "bch-rebalance/%s", c->name);
-	ret = PTR_ERR_OR_ZERO(p);
-	bch_err_msg(c, ret, "creating rebalance thread");
-	if (ret)
-		return ret;
-
-	get_task_struct(p);
-	rcu_assign_pointer(c->rebalance.thread, p);
-	wake_up_process(p);
-	return 0;
-}
-
-#ifdef CONFIG_POWER_SUPPLY
-#include <linux/power_supply.h>
-
-static int bch2_rebalance_power_notifier(struct notifier_block *nb,
-					 unsigned long event, void *data)
-{
-	struct bch_fs *c = container_of(nb, struct bch_fs, rebalance.power_notifier);
-
-	c->rebalance.on_battery = !power_supply_is_system_supplied();
-	bch2_rebalance_wakeup(c);
-	return NOTIFY_OK;
-}
-#endif
-
-void bch2_fs_rebalance_exit(struct bch_fs *c)
-{
-#ifdef CONFIG_POWER_SUPPLY
-	power_supply_unreg_notifier(&c->rebalance.power_notifier);
-#endif
-}
-
-int bch2_fs_rebalance_init(struct bch_fs *c)
-{
-	struct bch_fs_rebalance *r = &c->rebalance;
-
-	bch2_pd_controller_init(&r->pd);
-
-#ifdef CONFIG_POWER_SUPPLY
-	r->power_notifier.notifier_call = bch2_rebalance_power_notifier;
-	int ret = power_supply_reg_notifier(&r->power_notifier);
-	if (ret)
-		return ret;
-
-	r->on_battery = !power_supply_is_system_supplied();
-#endif
-	return 0;
-}
-
-static int check_rebalance_work_one(struct btree_trans *trans,
-				    struct btree_iter *extent_iter,
-				    struct btree_iter *rebalance_iter,
-				    struct bkey_buf *last_flushed)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c extent_k, rebalance_k;
-	struct printbuf buf = PRINTBUF;
-
-	int ret = bkey_err(extent_k	= bch2_btree_iter_peek(trans, extent_iter)) ?:
-		  bkey_err(rebalance_k	= bch2_btree_iter_peek(trans, rebalance_iter));
-	if (ret)
-		return ret;
-
-	if (!extent_k.k &&
-	    extent_iter->btree_id == BTREE_ID_reflink &&
-	    (!rebalance_k.k ||
-	     rebalance_k.k->p.inode >= BCACHEFS_ROOT_INO)) {
-		bch2_trans_iter_exit(trans, extent_iter);
-		bch2_trans_iter_init(trans, extent_iter,
-				     BTREE_ID_extents, POS_MIN,
-				     BTREE_ITER_prefetch|
-				     BTREE_ITER_all_snapshots);
-		return bch_err_throw(c, transaction_restart_nested);
-	}
-
-	if (!extent_k.k && !rebalance_k.k)
-		return 1;
-
-	int cmp = bpos_cmp(extent_k.k	 ? extent_k.k->p    : SPOS_MAX,
-			   rebalance_k.k ? rebalance_k.k->p : SPOS_MAX);
-
-	struct bkey deleted;
-	bkey_init(&deleted);
-
-	if (cmp < 0) {
-		deleted.p = extent_k.k->p;
-		rebalance_k.k = &deleted;
-	} else if (cmp > 0) {
-		deleted.p = rebalance_k.k->p;
-		extent_k.k = &deleted;
-	}
-
-	bool should_have_rebalance =
-		bch2_bkey_sectors_need_rebalance(c, extent_k) != 0;
-	bool have_rebalance = rebalance_k.k->type == KEY_TYPE_set;
-
-	if (should_have_rebalance != have_rebalance) {
-		ret = bch2_btree_write_buffer_maybe_flush(trans, extent_k, last_flushed);
-		if (ret)
-			return ret;
-
-		bch2_bkey_val_to_text(&buf, c, extent_k);
-	}
-
-	if (fsck_err_on(!should_have_rebalance && have_rebalance,
-			trans, rebalance_work_incorrectly_set,
-			"rebalance work incorrectly set\n%s", buf.buf)) {
-		ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_rebalance_work,
-						  extent_k.k->p, false);
-		if (ret)
-			goto err;
-	}
-
-	if (fsck_err_on(should_have_rebalance && !have_rebalance,
-			trans, rebalance_work_incorrectly_unset,
-			"rebalance work incorrectly unset\n%s", buf.buf)) {
-		ret = bch2_btree_bit_mod_buffered(trans, BTREE_ID_rebalance_work,
-						  extent_k.k->p, true);
-		if (ret)
-			goto err;
-	}
-
-	if (cmp <= 0)
-		bch2_btree_iter_advance(trans, extent_iter);
-	if (cmp >= 0)
-		bch2_btree_iter_advance(trans, rebalance_iter);
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_rebalance_work(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter rebalance_iter, extent_iter;
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &extent_iter,
-			     BTREE_ID_reflink, POS_MIN,
-			     BTREE_ITER_prefetch);
-	bch2_trans_iter_init(trans, &rebalance_iter,
-			     BTREE_ID_rebalance_work, POS_MIN,
-			     BTREE_ITER_prefetch);
-
-	struct bkey_buf last_flushed;
-	bch2_bkey_buf_init(&last_flushed);
-	bkey_init(&last_flushed.k->k);
-
-	while (!ret) {
-		bch2_trans_begin(trans);
-
-		ret = check_rebalance_work_one(trans, &extent_iter, &rebalance_iter, &last_flushed);
-
-		if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
-			ret = 0;
-	}
-
-	bch2_bkey_buf_exit(&last_flushed, c);
-	bch2_trans_iter_exit(trans, &extent_iter);
-	bch2_trans_iter_exit(trans, &rebalance_iter);
-	bch2_trans_put(trans);
-	return ret < 0 ? ret : 0;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/rebalance.h linux-libre-6.18-gnu/fs/bcachefs/rebalance.h
deleted file mode 100644
index 7a565ea7dbfc..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rebalance.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REBALANCE_H
-#define _BCACHEFS_REBALANCE_H
-
-#include "compress.h"
-#include "disk_groups.h"
-#include "opts.h"
-#include "rebalance_types.h"
-
-static inline struct bch_extent_rebalance io_opts_to_rebalance_opts(struct bch_fs *c,
-								    struct bch_io_opts *opts)
-{
-	struct bch_extent_rebalance r = {
-		.type = BIT(BCH_EXTENT_ENTRY_rebalance),
-#define x(_name)							\
-		._name = opts->_name,					\
-		._name##_from_inode = opts->_name##_from_inode,
-		BCH_REBALANCE_OPTS()
-#undef x
-	};
-
-	if (r.background_target &&
-	    !bch2_target_accepts_data(c, BCH_DATA_user, r.background_target))
-		r.background_target = 0;
-
-	return r;
-};
-
-u64 bch2_bkey_sectors_need_rebalance(struct bch_fs *, struct bkey_s_c);
-int bch2_bkey_set_needs_rebalance(struct bch_fs *, struct bch_io_opts *, struct bkey_i *);
-int bch2_get_update_rebalance_opts(struct btree_trans *,
-				   struct bch_io_opts *,
-				   struct btree_iter *,
-				   struct bkey_s_c);
-
-int bch2_set_rebalance_needs_scan_trans(struct btree_trans *, u64);
-int bch2_set_rebalance_needs_scan(struct bch_fs *, u64 inum);
-int bch2_set_fs_needs_rebalance(struct bch_fs *);
-
-static inline void bch2_rebalance_wakeup(struct bch_fs *c)
-{
-	c->rebalance.kick++;
-	guard(rcu)();
-	struct task_struct *p = rcu_dereference(c->rebalance.thread);
-	if (p)
-		wake_up_process(p);
-}
-
-void bch2_rebalance_status_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_rebalance_stop(struct bch_fs *);
-int bch2_rebalance_start(struct bch_fs *);
-
-void bch2_fs_rebalance_exit(struct bch_fs *);
-int bch2_fs_rebalance_init(struct bch_fs *);
-
-int bch2_check_rebalance_work(struct bch_fs *);
-
-#endif /* _BCACHEFS_REBALANCE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/rebalance_format.h linux-libre-6.18-gnu/fs/bcachefs/rebalance_format.h
deleted file mode 100644
index ff9a1342a22b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rebalance_format.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REBALANCE_FORMAT_H
-#define _BCACHEFS_REBALANCE_FORMAT_H
-
-struct bch_extent_rebalance {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-	__u64			type:6,
-				unused:3,
-
-				promote_target_from_inode:1,
-				erasure_code_from_inode:1,
-				data_checksum_from_inode:1,
-				background_compression_from_inode:1,
-				data_replicas_from_inode:1,
-				background_target_from_inode:1,
-
-				promote_target:16,
-				erasure_code:1,
-				data_checksum:4,
-				data_replicas:4,
-				background_compression:8, /* enum bch_compression_opt */
-				background_target:16;
-#elif defined (__BIG_ENDIAN_BITFIELD)
-	__u64			background_target:16,
-				background_compression:8,
-				data_replicas:4,
-				data_checksum:4,
-				erasure_code:1,
-				promote_target:16,
-
-				background_target_from_inode:1,
-				data_replicas_from_inode:1,
-				background_compression_from_inode:1,
-				data_checksum_from_inode:1,
-				erasure_code_from_inode:1,
-				promote_target_from_inode:1,
-
-				unused:3,
-				type:6;
-#endif
-};
-
-/* subset of BCH_INODE_OPTS */
-#define BCH_REBALANCE_OPTS()			\
-	x(data_checksum)			\
-	x(background_compression)		\
-	x(data_replicas)			\
-	x(promote_target)			\
-	x(background_target)			\
-	x(erasure_code)
-
-#endif /* _BCACHEFS_REBALANCE_FORMAT_H */
-
diff --git linux-libre-6.17-gnu/fs/bcachefs/rebalance_types.h linux-libre-6.18-gnu/fs/bcachefs/rebalance_types.h
deleted file mode 100644
index c659da149fa3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/rebalance_types.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REBALANCE_TYPES_H
-#define _BCACHEFS_REBALANCE_TYPES_H
-
-#include "bbpos_types.h"
-#include "move_types.h"
-
-#define BCH_REBALANCE_STATES()		\
-	x(waiting)			\
-	x(working)			\
-	x(scanning)
-
-enum bch_rebalance_states {
-#define x(t)	BCH_REBALANCE_##t,
-	BCH_REBALANCE_STATES()
-#undef x
-};
-
-struct bch_fs_rebalance {
-	struct task_struct __rcu	*thread;
-	u32				kick;
-	struct bch_pd_controller pd;
-
-	enum bch_rebalance_states	state;
-	u64				wait_iotime_start;
-	u64				wait_iotime_end;
-	u64				wait_wallclock_start;
-
-	struct bch_move_stats		work_stats;
-
-	struct bbpos			scan_start;
-	struct bbpos			scan_end;
-	struct bch_move_stats		scan_stats;
-
-	bool				on_battery;
-#ifdef CONFIG_POWER_SUPPLY
-	struct notifier_block		power_notifier;
-#endif
-};
-
-#endif /* _BCACHEFS_REBALANCE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery.c linux-libre-6.18-gnu/fs/bcachefs/recovery.c
deleted file mode 100644
index c94debb12d2f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "bkey_buf.h"
-#include "btree_journal_iter.h"
-#include "btree_node_scan.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_io.h"
-#include "buckets.h"
-#include "dirent.h"
-#include "disk_accounting.h"
-#include "errcode.h"
-#include "error.h"
-#include "journal_io.h"
-#include "journal_reclaim.h"
-#include "journal_seq_blacklist.h"
-#include "logged_ops.h"
-#include "move.h"
-#include "movinggc.h"
-#include "namei.h"
-#include "quota.h"
-#include "rebalance.h"
-#include "recovery.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-clean.h"
-#include "sb-downgrade.h"
-#include "snapshot.h"
-#include "super-io.h"
-
-#include <linux/sort.h>
-#include <linux/stat.h>
-
-int bch2_btree_lost_data(struct bch_fs *c,
-			 struct printbuf *msg,
-			 enum btree_id btree)
-{
-	u64 b = BIT_ULL(btree);
-	int ret = 0;
-
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-
-	if (!(c->sb.btrees_lost_data & b)) {
-		prt_printf(msg, "flagging btree ");
-		bch2_btree_id_to_text(msg, btree);
-		prt_printf(msg, " lost data\n");
-
-		ext->btrees_lost_data |= cpu_to_le64(b);
-	}
-
-	/* Once we have runtime self healing for topology errors we won't need this: */
-	ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_topology, 0) ?: ret;
-
-	/* Btree node accounting will be off: */
-	__set_bit_le64(BCH_FSCK_ERR_accounting_mismatch, ext->errors_silent);
-	ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_allocations, 0) ?: ret;
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-	/*
-	 * These are much more minor, and don't need to be corrected right away,
-	 * but in debug mode we want the next fsck run to be clean:
-	 */
-	ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_lrus, 0) ?: ret;
-	ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_backpointers_to_extents, 0) ?: ret;
-#endif
-
-	switch (btree) {
-	case BTREE_ID_alloc:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_alloc_info, 0) ?: ret;
-
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_data_type_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_gen_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_dirty_sectors_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_cached_sectors_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_redundancy_wrong, ext->errors_silent);
-		goto out;
-	case BTREE_ID_backpointers:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_btree_backpointers, 0) ?: ret;
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_extents_to_backpointers, 0) ?: ret;
-		goto out;
-	case BTREE_ID_need_discard:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_alloc_info, 0) ?: ret;
-		goto out;
-	case BTREE_ID_freespace:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_alloc_info, 0) ?: ret;
-		goto out;
-	case BTREE_ID_bucket_gens:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_alloc_info, 0) ?: ret;
-		goto out;
-	case BTREE_ID_lru:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_alloc_info, 0) ?: ret;
-		goto out;
-	case BTREE_ID_accounting:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_allocations, 0) ?: ret;
-		goto out;
-	case BTREE_ID_snapshots:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_reconstruct_snapshots, 0) ?: ret;
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_topology, 0) ?: ret;
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_scan_for_btree_nodes, 0) ?: ret;
-		goto out;
-	default:
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_check_topology, 0) ?: ret;
-		ret = __bch2_run_explicit_recovery_pass(c, msg, BCH_RECOVERY_PASS_scan_for_btree_nodes, 0) ?: ret;
-		goto out;
-	}
-out:
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-static void kill_btree(struct bch_fs *c, enum btree_id btree)
-{
-	bch2_btree_id_root(c, btree)->alive = false;
-	bch2_shoot_down_journal_keys(c, btree, 0, BTREE_MAX_DEPTH, POS_MIN, SPOS_MAX);
-}
-
-/* for -o reconstruct_alloc: */
-void bch2_reconstruct_alloc(struct bch_fs *c)
-{
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-
-	__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_allocations, ext->recovery_passes_required);
-	__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_alloc_info, ext->recovery_passes_required);
-	__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_lrus, ext->recovery_passes_required);
-	__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_extents_to_backpointers, ext->recovery_passes_required);
-	__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_alloc_to_lru_refs, ext->recovery_passes_required);
-
-	__set_bit_le64(BCH_FSCK_ERR_ptr_to_missing_alloc_key, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_ptr_gen_newer_than_bucket_gen, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_stale_dirty_ptr, ext->errors_silent);
-
-	__set_bit_le64(BCH_FSCK_ERR_dev_usage_buckets_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_dev_usage_sectors_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_dev_usage_fragmented_wrong, ext->errors_silent);
-
-	__set_bit_le64(BCH_FSCK_ERR_fs_usage_btree_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_fs_usage_cached_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_fs_usage_persistent_reserved_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_fs_usage_replicas_wrong, ext->errors_silent);
-
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_to_missing_lru_entry, ext->errors_silent);
-
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_data_type_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_gen_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_dirty_sectors_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_cached_sectors_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_redundancy_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_need_discard_key_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_freespace_key_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_bucket_gens_key_wrong, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_freespace_hole_missing, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_ptr_to_missing_backpointer, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_lru_entry_bad, ext->errors_silent);
-	__set_bit_le64(BCH_FSCK_ERR_accounting_mismatch, ext->errors_silent);
-	c->sb.compat &= ~(1ULL << BCH_COMPAT_alloc_info);
-
-	c->opts.recovery_passes |= bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
-
-	c->disk_sb.sb->features[0] &= ~cpu_to_le64(BIT_ULL(BCH_FEATURE_no_alloc_info));
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c); i++)
-		if (btree_id_is_alloc(i))
-			kill_btree(c, i);
-}
-
-/*
- * Btree node pointers have a field to stack a pointer to the in memory btree
- * node; we need to zero out this field when reading in btree nodes, or when
- * reading in keys from the journal:
- */
-static void zero_out_btree_mem_ptr(struct journal_keys *keys)
-{
-	darray_for_each(*keys, i)
-		if (i->k->k.type == KEY_TYPE_btree_ptr_v2)
-			bkey_i_to_btree_ptr_v2(i->k)->v.mem_ptr = 0;
-}
-
-/* journal replay: */
-
-static void replay_now_at(struct journal *j, u64 seq)
-{
-	BUG_ON(seq < j->replay_journal_seq);
-
-	seq = min(seq, j->replay_journal_seq_end);
-
-	while (j->replay_journal_seq < seq)
-		bch2_journal_pin_put(j, j->replay_journal_seq++);
-}
-
-static int bch2_journal_replay_accounting_key(struct btree_trans *trans,
-					      struct journal_key *k)
-{
-	struct btree_iter iter;
-	bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p,
-				  BTREE_MAX_DEPTH, k->level,
-				  BTREE_ITER_intent);
-	int ret = bch2_btree_iter_traverse(trans, &iter);
-	if (ret)
-		goto out;
-
-	struct bkey u;
-	struct bkey_s_c old = bch2_btree_path_peek_slot(btree_iter_path(trans, &iter), &u);
-
-	/* Has this delta already been applied to the btree? */
-	if (bversion_cmp(old.k->bversion, k->k->k.bversion) >= 0) {
-		ret = 0;
-		goto out;
-	}
-
-	struct bkey_i *new = k->k;
-	if (old.k->type == KEY_TYPE_accounting) {
-		new = bch2_bkey_make_mut_noupdate(trans, bkey_i_to_s_c(k->k));
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto out;
-
-		bch2_accounting_accumulate(bkey_i_to_accounting(new),
-					   bkey_s_c_to_accounting(old));
-	}
-
-	trans->journal_res.seq = k->journal_seq;
-
-	ret = bch2_trans_update(trans, &iter, new, BTREE_TRIGGER_norun);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int bch2_journal_replay_key(struct btree_trans *trans,
-				   struct journal_key *k)
-{
-	struct btree_iter iter;
-	unsigned iter_flags =
-		BTREE_ITER_intent|
-		BTREE_ITER_not_extents;
-	unsigned update_flags = BTREE_TRIGGER_norun;
-	int ret;
-
-	if (k->overwritten)
-		return 0;
-
-	trans->journal_res.seq = k->journal_seq;
-
-	/*
-	 * BTREE_UPDATE_key_cache_reclaim disables key cache lookup/update to
-	 * keep the key cache coherent with the underlying btree. Nothing
-	 * besides the allocator is doing updates yet so we don't need key cache
-	 * coherency for non-alloc btrees, and key cache fills for snapshots
-	 * btrees use BTREE_ITER_filter_snapshots, which isn't available until
-	 * the snapshots recovery pass runs.
-	 */
-	if (!k->level && k->btree_id == BTREE_ID_alloc)
-		iter_flags |= BTREE_ITER_cached;
-	else
-		update_flags |= BTREE_UPDATE_key_cache_reclaim;
-
-	bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p,
-				  BTREE_MAX_DEPTH, k->level,
-				  iter_flags);
-	ret = bch2_btree_iter_traverse(trans, &iter);
-	if (ret)
-		goto out;
-
-	struct btree_path *path = btree_iter_path(trans, &iter);
-	if (unlikely(!btree_path_node(path, k->level))) {
-		struct bch_fs *c = trans->c;
-
-		CLASS(printbuf, buf)();
-		prt_str(&buf, "btree=");
-		bch2_btree_id_to_text(&buf, k->btree_id);
-		prt_printf(&buf, " level=%u ", k->level);
-		bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k->k));
-
-		if (!(c->recovery.passes_complete & (BIT_ULL(BCH_RECOVERY_PASS_scan_for_btree_nodes)|
-						     BIT_ULL(BCH_RECOVERY_PASS_check_topology)))) {
-			bch_err(c, "have key in journal replay for btree depth that does not exist, confused\n%s",
-				buf.buf);
-			ret = -EINVAL;
-		}
-
-		if (!k->allocated) {
-			bch_notice(c, "dropping key in journal replay for depth that does not exist because we're recovering from scan\n%s",
-				   buf.buf);
-			k->overwritten = true;
-			goto out;
-		}
-
-		bch2_trans_iter_exit(trans, &iter);
-		bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p,
-					  BTREE_MAX_DEPTH, 0, iter_flags);
-		ret =   bch2_btree_iter_traverse(trans, &iter) ?:
-			bch2_btree_increase_depth(trans, iter.path, 0) ?:
-			-BCH_ERR_transaction_restart_nested;
-		goto out;
-	}
-
-	/* Must be checked with btree locked: */
-	if (k->overwritten)
-		goto out;
-
-	if (k->k->k.type == KEY_TYPE_accounting) {
-		struct bkey_i *n = bch2_trans_subbuf_alloc(trans, &trans->accounting, k->k->k.u64s);
-		ret = PTR_ERR_OR_ZERO(n);
-		if (ret)
-			goto out;
-
-		bkey_copy(n, k->k);
-		goto out;
-	}
-
-	ret = bch2_trans_update(trans, &iter, k->k, update_flags);
-out:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int journal_sort_seq_cmp(const void *_l, const void *_r)
-{
-	const struct journal_key *l = *((const struct journal_key **)_l);
-	const struct journal_key *r = *((const struct journal_key **)_r);
-
-	/*
-	 * Map 0 to U64_MAX, so that keys with journal_seq === 0 come last
-	 *
-	 * journal_seq == 0 means that the key comes from early repair, and
-	 * should be inserted last so as to avoid overflowing the journal
-	 */
-	return cmp_int(l->journal_seq - 1, r->journal_seq - 1);
-}
-
-int bch2_journal_replay(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-	DARRAY(struct journal_key *) keys_sorted = { 0 };
-	struct journal *j = &c->journal;
-	u64 start_seq	= c->journal_replay_seq_start;
-	u64 end_seq	= c->journal_replay_seq_start;
-	struct btree_trans *trans = NULL;
-	bool immediate_flush = false;
-	int ret = 0;
-
-	if (keys->nr) {
-		ret = bch2_journal_log_msg(c, "Starting journal replay (%zu keys in entries %llu-%llu)",
-					   keys->nr, start_seq, end_seq);
-		if (ret)
-			goto err;
-	}
-
-	BUG_ON(!atomic_read(&keys->ref));
-
-	move_gap(keys, keys->nr);
-	trans = bch2_trans_get(c);
-
-	/*
-	 * Replay accounting keys first: we can't allow the write buffer to
-	 * flush accounting keys until we're done
-	 */
-	darray_for_each(*keys, k) {
-		if (!(k->k->k.type == KEY_TYPE_accounting && !k->allocated))
-			continue;
-
-		cond_resched();
-
-		ret = commit_do(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc|
-				BCH_TRANS_COMMIT_journal_reclaim|
-				BCH_TRANS_COMMIT_skip_accounting_apply|
-				BCH_TRANS_COMMIT_no_journal_res|
-				BCH_WATERMARK_reclaim,
-			     bch2_journal_replay_accounting_key(trans, k));
-		if (bch2_fs_fatal_err_on(ret, c, "error replaying accounting; %s", bch2_err_str(ret)))
-			goto err;
-
-		k->overwritten = true;
-	}
-
-	set_bit(BCH_FS_accounting_replay_done, &c->flags);
-
-	/*
-	 * First, attempt to replay keys in sorted order. This is more
-	 * efficient - better locality of btree access -  but some might fail if
-	 * that would cause a journal deadlock.
-	 */
-	darray_for_each(*keys, k) {
-		cond_resched();
-
-		/*
-		 * k->allocated means the key wasn't read in from the journal,
-		 * rather it was from early repair code
-		 */
-		if (k->allocated)
-			immediate_flush = true;
-
-		/* Skip fastpath if we're low on space in the journal */
-		ret = c->journal.watermark ? -1 :
-			commit_do(trans, NULL, NULL,
-				  BCH_TRANS_COMMIT_no_enospc|
-				  BCH_TRANS_COMMIT_journal_reclaim|
-				  BCH_TRANS_COMMIT_skip_accounting_apply|
-				  (!k->allocated ? BCH_TRANS_COMMIT_no_journal_res : 0),
-			     bch2_journal_replay_key(trans, k));
-		BUG_ON(!ret && !k->overwritten && k->k->k.type != KEY_TYPE_accounting);
-		if (ret) {
-			ret = darray_push(&keys_sorted, k);
-			if (ret)
-				goto err;
-		}
-	}
-
-	bch2_trans_unlock_long(trans);
-	/*
-	 * Now, replay any remaining keys in the order in which they appear in
-	 * the journal, unpinning those journal entries as we go:
-	 */
-	sort_nonatomic(keys_sorted.data, keys_sorted.nr,
-		       sizeof(keys_sorted.data[0]),
-		       journal_sort_seq_cmp, NULL);
-
-	darray_for_each(keys_sorted, kp) {
-		cond_resched();
-
-		struct journal_key *k = *kp;
-
-		if (k->journal_seq)
-			replay_now_at(j, k->journal_seq);
-		else
-			replay_now_at(j, j->replay_journal_seq_end);
-
-		ret = commit_do(trans, NULL, NULL,
-				BCH_TRANS_COMMIT_no_enospc|
-				BCH_TRANS_COMMIT_skip_accounting_apply|
-				(!k->allocated
-				 ? BCH_TRANS_COMMIT_no_journal_res|BCH_WATERMARK_reclaim
-				 : 0),
-			     bch2_journal_replay_key(trans, k));
-		if (ret) {
-			struct printbuf buf = PRINTBUF;
-			bch2_btree_id_level_to_text(&buf, k->btree_id, k->level);
-			bch_err_msg(c, ret, "while replaying key at %s:", buf.buf);
-			printbuf_exit(&buf);
-			goto err;
-		}
-
-		BUG_ON(k->btree_id != BTREE_ID_accounting && !k->overwritten);
-	}
-
-	/*
-	 * We need to put our btree_trans before calling flush_all_pins(), since
-	 * that will use a btree_trans internally
-	 */
-	bch2_trans_put(trans);
-	trans = NULL;
-
-	if (!c->opts.retain_recovery_info &&
-	    c->recovery.pass_done >= BCH_RECOVERY_PASS_journal_replay)
-		bch2_journal_keys_put_initial(c);
-
-	replay_now_at(j, j->replay_journal_seq_end);
-	j->replay_journal_seq = 0;
-
-	bch2_journal_set_replay_done(j);
-
-	/* if we did any repair, flush it immediately */
-	if (immediate_flush) {
-		bch2_journal_flush_all_pins(&c->journal);
-		ret = bch2_journal_meta(&c->journal);
-	}
-
-	if (keys->nr)
-		bch2_journal_log_msg(c, "journal replay finished");
-err:
-	if (trans)
-		bch2_trans_put(trans);
-	darray_exit(&keys_sorted);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/* journal replay early: */
-
-static int journal_replay_entry_early(struct bch_fs *c,
-				      struct jset_entry *entry)
-{
-	int ret = 0;
-
-	switch (entry->type) {
-	case BCH_JSET_ENTRY_btree_root: {
-
-		if (unlikely(!entry->u64s))
-			return 0;
-
-		if (fsck_err_on(entry->btree_id >= BTREE_ID_NR_MAX,
-				c, invalid_btree_id,
-				"invalid btree id %u (max %u)",
-				entry->btree_id, BTREE_ID_NR_MAX))
-			return 0;
-
-		while (entry->btree_id >= c->btree_roots_extra.nr + BTREE_ID_NR) {
-			ret = darray_push(&c->btree_roots_extra, (struct btree_root) { NULL });
-			if (ret)
-				return ret;
-		}
-
-		struct btree_root *r = bch2_btree_id_root(c, entry->btree_id);
-
-		r->level = entry->level;
-		bkey_copy(&r->key, (struct bkey_i *) entry->start);
-		r->error = 0;
-		r->alive = true;
-		break;
-	}
-	case BCH_JSET_ENTRY_usage: {
-		struct jset_entry_usage *u =
-			container_of(entry, struct jset_entry_usage, entry);
-
-		switch (entry->btree_id) {
-		case BCH_FS_USAGE_key_version:
-			atomic64_set(&c->key_version, le64_to_cpu(u->v));
-			break;
-		}
-		break;
-	}
-	case BCH_JSET_ENTRY_blacklist: {
-		struct jset_entry_blacklist *bl_entry =
-			container_of(entry, struct jset_entry_blacklist, entry);
-
-		ret = bch2_journal_seq_blacklist_add(c,
-				le64_to_cpu(bl_entry->seq),
-				le64_to_cpu(bl_entry->seq) + 1);
-		break;
-	}
-	case BCH_JSET_ENTRY_blacklist_v2: {
-		struct jset_entry_blacklist_v2 *bl_entry =
-			container_of(entry, struct jset_entry_blacklist_v2, entry);
-
-		ret = bch2_journal_seq_blacklist_add(c,
-				le64_to_cpu(bl_entry->start),
-				le64_to_cpu(bl_entry->end) + 1);
-		break;
-	}
-	case BCH_JSET_ENTRY_clock: {
-		struct jset_entry_clock *clock =
-			container_of(entry, struct jset_entry_clock, entry);
-
-		atomic64_set(&c->io_clock[clock->rw].now, le64_to_cpu(clock->time));
-	}
-	}
-fsck_err:
-	return ret;
-}
-
-static int journal_replay_early(struct bch_fs *c,
-				struct bch_sb_field_clean *clean)
-{
-	if (clean) {
-		for (struct jset_entry *entry = clean->start;
-		     entry != vstruct_end(&clean->field);
-		     entry = vstruct_next(entry)) {
-			int ret = journal_replay_entry_early(c, entry);
-			if (ret)
-				return ret;
-		}
-	} else {
-		struct genradix_iter iter;
-		struct journal_replay *i, **_i;
-
-		genradix_for_each(&c->journal_entries, iter, _i) {
-			i = *_i;
-
-			if (journal_replay_ignore(i))
-				continue;
-
-			vstruct_for_each(&i->j, entry) {
-				int ret = journal_replay_entry_early(c, entry);
-				if (ret)
-					return ret;
-			}
-		}
-	}
-
-	return 0;
-}
-
-/* sb clean section: */
-
-static int read_btree_roots(struct bch_fs *c)
-{
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	for (unsigned i = 0; i < btree_id_nr_alive(c); i++) {
-		struct btree_root *r = bch2_btree_id_root(c, i);
-
-		if (!r->alive)
-			continue;
-
-		printbuf_reset(&buf);
-		bch2_btree_id_level_to_text(&buf, i, r->level);
-
-		if (mustfix_fsck_err_on((ret = r->error),
-					c, btree_root_bkey_invalid,
-					"invalid btree root %s",
-					buf.buf) ||
-		    mustfix_fsck_err_on((ret = r->error = bch2_btree_root_read(c, i, &r->key, r->level)),
-					c, btree_root_read_error,
-					"error reading btree root %s: %s",
-					buf.buf, bch2_err_str(ret))) {
-			if (btree_id_is_alloc(i))
-				r->error = 0;
-			ret = 0;
-		}
-	}
-
-	for (unsigned i = 0; i < BTREE_ID_NR; i++) {
-		struct btree_root *r = bch2_btree_id_root(c, i);
-
-		if (!r->b && !r->error) {
-			r->alive = false;
-			r->level = 0;
-			bch2_btree_root_alloc_fake(c, i, 0);
-		}
-	}
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static bool check_version_upgrade(struct bch_fs *c)
-{
-	unsigned latest_version	= bcachefs_metadata_version_current;
-	unsigned latest_compatible = min(latest_version,
-					 bch2_latest_compatible_version(c->sb.version));
-	unsigned old_version = c->sb.version_upgrade_complete ?: c->sb.version;
-	unsigned new_version = 0;
-	bool ret = false;
-
-	if (old_version < bcachefs_metadata_required_upgrade_below) {
-		if (c->opts.version_upgrade == BCH_VERSION_UPGRADE_incompatible ||
-		    latest_compatible < bcachefs_metadata_required_upgrade_below)
-			new_version = latest_version;
-		else
-			new_version = latest_compatible;
-	} else {
-		switch (c->opts.version_upgrade) {
-		case BCH_VERSION_UPGRADE_compatible:
-			new_version = latest_compatible;
-			break;
-		case BCH_VERSION_UPGRADE_incompatible:
-			new_version = latest_version;
-			break;
-		case BCH_VERSION_UPGRADE_none:
-			new_version = min(old_version, latest_version);
-			break;
-		}
-	}
-
-	if (new_version > old_version) {
-		struct printbuf buf = PRINTBUF;
-
-		if (old_version < bcachefs_metadata_required_upgrade_below)
-			prt_str(&buf, "Version upgrade required:\n");
-
-		if (old_version != c->sb.version) {
-			prt_str(&buf, "Version upgrade from ");
-			bch2_version_to_text(&buf, c->sb.version_upgrade_complete);
-			prt_str(&buf, " to ");
-			bch2_version_to_text(&buf, c->sb.version);
-			prt_str(&buf, " incomplete\n");
-		}
-
-		prt_printf(&buf, "Doing %s version upgrade from ",
-			   BCH_VERSION_MAJOR(old_version) != BCH_VERSION_MAJOR(new_version)
-			   ? "incompatible" : "compatible");
-		bch2_version_to_text(&buf, old_version);
-		prt_str(&buf, " to ");
-		bch2_version_to_text(&buf, new_version);
-		prt_newline(&buf);
-
-		struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-		__le64 passes = ext->recovery_passes_required[0];
-		bch2_sb_set_upgrade(c, old_version, new_version);
-		passes = ext->recovery_passes_required[0] & ~passes;
-
-		if (passes) {
-			prt_str(&buf, "  running recovery passes: ");
-			prt_bitflags(&buf, bch2_recovery_passes,
-				     bch2_recovery_passes_from_stable(le64_to_cpu(passes)));
-		}
-
-		bch_notice(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-
-		ret = true;
-	}
-
-	if (new_version > c->sb.version_incompat_allowed &&
-	    c->opts.version_upgrade == BCH_VERSION_UPGRADE_incompatible) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "Now allowing incompatible features up to ");
-		bch2_version_to_text(&buf, new_version);
-		prt_str(&buf, ", previously allowed up to ");
-		bch2_version_to_text(&buf, c->sb.version_incompat_allowed);
-		prt_newline(&buf);
-
-		bch_notice(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-
-		ret = true;
-	}
-
-	if (ret)
-		bch2_sb_upgrade(c, new_version,
-				c->opts.version_upgrade == BCH_VERSION_UPGRADE_incompatible);
-
-	return ret;
-}
-
-int bch2_fs_recovery(struct bch_fs *c)
-{
-	struct bch_sb_field_clean *clean = NULL;
-	struct jset *last_journal_entry = NULL;
-	u64 last_seq = 0, blacklist_seq, journal_seq;
-	int ret = 0;
-
-	if (c->sb.clean) {
-		clean = bch2_read_superblock_clean(c);
-		ret = PTR_ERR_OR_ZERO(clean);
-		if (ret)
-			goto err;
-
-		bch_info(c, "recovering from clean shutdown, journal seq %llu",
-			 le64_to_cpu(clean->journal_seq));
-	} else {
-		bch_info(c, "recovering from unclean shutdown");
-	}
-
-	if (!(c->sb.features & (1ULL << BCH_FEATURE_new_extent_overwrite))) {
-		bch_err(c, "feature new_extent_overwrite not set, filesystem no longer supported");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (!c->sb.clean &&
-	    !(c->sb.features & (1ULL << BCH_FEATURE_extents_above_btree_updates))) {
-		bch_err(c, "filesystem needs recovery from older version; run fsck from older bcachefs-tools to fix");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (c->opts.norecovery) {
-		c->opts.recovery_pass_last = c->opts.recovery_pass_last
-			? min(c->opts.recovery_pass_last, BCH_RECOVERY_PASS_snapshots_read)
-			: BCH_RECOVERY_PASS_snapshots_read;
-		c->opts.nochanges = true;
-	}
-
-	if (c->opts.nochanges)
-		c->opts.read_only = true;
-
-	if (c->opts.journal_rewind) {
-		bch_info(c, "rewinding journal, fsck required");
-		c->opts.fsck = true;
-	}
-
-	if (go_rw_in_recovery(c)) {
-		/*
-		 * start workqueues/kworkers early - kthread creation checks for
-		 * pending signals, which is _very_ annoying
-		 */
-		ret = bch2_fs_init_rw(c);
-		if (ret)
-			goto err;
-	}
-
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-	bool write_sb = false;
-
-	if (BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb)) {
-		ext->recovery_passes_required[0] |=
-			cpu_to_le64(bch2_recovery_passes_to_stable(BIT_ULL(BCH_RECOVERY_PASS_check_topology)));
-		write_sb = true;
-	}
-
-	u64 sb_passes = bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
-	if (sb_passes) {
-		struct printbuf buf = PRINTBUF;
-		prt_str(&buf, "superblock requires following recovery passes to be run:\n  ");
-		prt_bitflags(&buf, bch2_recovery_passes, sb_passes);
-		bch_info(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-
-	if (bch2_check_version_downgrade(c)) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "Version downgrade required:");
-
-		__le64 passes = ext->recovery_passes_required[0];
-		bch2_sb_set_downgrade(c,
-				      BCH_VERSION_MINOR(bcachefs_metadata_version_current),
-				      BCH_VERSION_MINOR(c->sb.version));
-		passes = ext->recovery_passes_required[0] & ~passes;
-		if (passes) {
-			prt_str(&buf, "\n  running recovery passes: ");
-			prt_bitflags(&buf, bch2_recovery_passes,
-				     bch2_recovery_passes_from_stable(le64_to_cpu(passes)));
-		}
-
-		bch_info(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-		write_sb = true;
-	}
-
-	if (check_version_upgrade(c))
-		write_sb = true;
-
-	c->opts.recovery_passes |= bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
-
-	if (c->sb.version_upgrade_complete < bcachefs_metadata_version_autofix_errors) {
-		SET_BCH_SB_ERROR_ACTION(c->disk_sb.sb, BCH_ON_ERROR_fix_safe);
-		write_sb = true;
-	}
-
-	if (write_sb)
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	if (c->sb.clean)
-		set_bit(BCH_FS_clean_recovery, &c->flags);
-	if (c->opts.fsck)
-		set_bit(BCH_FS_in_fsck, &c->flags);
-	set_bit(BCH_FS_in_recovery, &c->flags);
-
-	ret = bch2_blacklist_table_initialize(c);
-	if (ret) {
-		bch_err(c, "error initializing blacklist table");
-		goto err;
-	}
-
-	bch2_journal_pos_from_member_info_resume(c);
-
-	if (!c->sb.clean || c->opts.retain_recovery_info) {
-		struct genradix_iter iter;
-		struct journal_replay **i;
-
-		bch_verbose(c, "starting journal read");
-		ret = bch2_journal_read(c, &last_seq, &blacklist_seq, &journal_seq);
-		if (ret)
-			goto err;
-
-		/*
-		 * note: cmd_list_journal needs the blacklist table fully up to date so
-		 * it can asterisk ignored journal entries:
-		 */
-		if (c->opts.read_journal_only)
-			goto out;
-
-		genradix_for_each_reverse(&c->journal_entries, iter, i)
-			if (!journal_replay_ignore(*i)) {
-				last_journal_entry = &(*i)->j;
-				break;
-			}
-
-		if (mustfix_fsck_err_on(c->sb.clean &&
-					last_journal_entry &&
-					!journal_entry_empty(last_journal_entry), c,
-				clean_but_journal_not_empty,
-				"filesystem marked clean but journal not empty")) {
-			c->sb.compat &= ~(1ULL << BCH_COMPAT_alloc_info);
-			SET_BCH_SB_CLEAN(c->disk_sb.sb, false);
-			c->sb.clean = false;
-		}
-
-		if (!last_journal_entry) {
-			fsck_err_on(!c->sb.clean, c,
-				    dirty_but_no_journal_entries,
-				    "no journal entries found");
-			if (clean)
-				goto use_clean;
-
-			genradix_for_each_reverse(&c->journal_entries, iter, i)
-				if (*i) {
-					last_journal_entry = &(*i)->j;
-					(*i)->ignore_blacklisted = false;
-					(*i)->ignore_not_dirty= false;
-					/*
-					 * This was probably a NO_FLUSH entry,
-					 * so last_seq was garbage - but we know
-					 * we're only using a single journal
-					 * entry, set it here:
-					 */
-					(*i)->j.last_seq = (*i)->j.seq;
-					break;
-				}
-		}
-
-		ret = bch2_journal_keys_sort(c);
-		if (ret)
-			goto err;
-
-		if (c->sb.clean && last_journal_entry) {
-			ret = bch2_verify_superblock_clean(c, &clean,
-						      last_journal_entry);
-			if (ret)
-				goto err;
-		}
-	} else {
-use_clean:
-		if (!clean) {
-			bch_err(c, "no superblock clean section found");
-			ret = bch_err_throw(c, fsck_repair_impossible);
-			goto err;
-
-		}
-		blacklist_seq = journal_seq = le64_to_cpu(clean->journal_seq) + 1;
-	}
-
-	c->journal_replay_seq_start	= last_seq;
-	c->journal_replay_seq_end	= blacklist_seq - 1;
-
-	zero_out_btree_mem_ptr(&c->journal_keys);
-
-	ret = journal_replay_early(c, clean);
-	if (ret)
-		goto err;
-
-	ret = bch2_fs_resize_on_mount(c);
-	if (ret) {
-		up_write(&c->state_lock);
-		goto err;
-	}
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_small_image)) {
-		bch_info(c, "filesystem is an unresized image file, mounting ro");
-		c->opts.read_only = true;
-	}
-
-	if (!c->opts.read_only &&
-	    (c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info))) {
-		bch_info(c, "mounting a filesystem with no alloc info read-write; will recreate");
-
-		bch2_reconstruct_alloc(c);
-	} else if (c->opts.reconstruct_alloc) {
-		bch2_journal_log_msg(c, "dropping alloc info");
-		bch_info(c, "dropping and reconstructing all alloc info");
-
-		bch2_reconstruct_alloc(c);
-	}
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info)) {
-		/* We can't go RW to fix errors without alloc info */
-		if (c->opts.fix_errors == FSCK_FIX_yes ||
-		    c->opts.fix_errors == FSCK_FIX_ask)
-			c->opts.fix_errors = FSCK_FIX_no;
-		if (c->opts.errors == BCH_ON_ERROR_fix_safe)
-			c->opts.errors = BCH_ON_ERROR_continue;
-	}
-
-	/*
-	 * After an unclean shutdown, skip then next few journal sequence
-	 * numbers as they may have been referenced by btree writes that
-	 * happened before their corresponding journal writes - those btree
-	 * writes need to be ignored, by skipping and blacklisting the next few
-	 * journal sequence numbers:
-	 */
-	if (!c->sb.clean)
-		journal_seq += JOURNAL_BUF_NR * 4;
-
-	if (blacklist_seq != journal_seq) {
-		ret =   bch2_journal_log_msg(c, "blacklisting entries %llu-%llu",
-					     blacklist_seq, journal_seq) ?:
-			bch2_journal_seq_blacklist_add(c,
-					blacklist_seq, journal_seq);
-		if (ret) {
-			bch_err_msg(c, ret, "error creating new journal seq blacklist entry");
-			goto err;
-		}
-	}
-
-	ret =   bch2_journal_log_msg(c, "starting journal at entry %llu, replaying %llu-%llu",
-				     journal_seq, last_seq, blacklist_seq - 1) ?:
-		bch2_fs_journal_start(&c->journal, last_seq, journal_seq);
-	if (ret)
-		goto err;
-
-	/*
-	 * Skip past versions that might have possibly been used (as nonces),
-	 * but hadn't had their pointers written:
-	 */
-	if (c->sb.encryption_type && !c->sb.clean)
-		atomic64_add(1 << 16, &c->key_version);
-
-	ret = read_btree_roots(c);
-	if (ret)
-		goto err;
-
-	set_bit(BCH_FS_btree_running, &c->flags);
-
-	ret = bch2_sb_set_upgrade_extra(c);
-	if (ret)
-		goto err;
-
-	ret = bch2_run_recovery_passes(c, 0);
-	if (ret)
-		goto err;
-
-	/*
-	 * Normally set by the appropriate recovery pass: when cleared, this
-	 * indicates we're in early recovery and btree updates should be done by
-	 * being applied to the journal replay keys. _Must_ be cleared before
-	 * multithreaded use:
-	 */
-	set_bit(BCH_FS_may_go_rw, &c->flags);
-	clear_bit(BCH_FS_in_fsck, &c->flags);
-
-	/* in case we don't run journal replay, i.e. norecovery mode */
-	set_bit(BCH_FS_accounting_replay_done, &c->flags);
-
-	bch2_async_btree_node_rewrites_flush(c);
-
-	/* fsync if we fixed errors */
-	if (test_bit(BCH_FS_errors_fixed, &c->flags)) {
-		bch2_journal_flush_all_pins(&c->journal);
-		bch2_journal_meta(&c->journal);
-	}
-
-	/* If we fixed errors, verify that fs is actually clean now: */
-	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG) &&
-	    test_bit(BCH_FS_errors_fixed, &c->flags) &&
-	    !test_bit(BCH_FS_errors_not_fixed, &c->flags) &&
-	    !test_bit(BCH_FS_error, &c->flags)) {
-		bch2_flush_fsck_errs(c);
-
-		bch_info(c, "Fixed errors, running fsck a second time to verify fs is clean");
-		clear_bit(BCH_FS_errors_fixed, &c->flags);
-
-		ret = bch2_run_recovery_passes(c,
-			BCH_RECOVERY_PASS_check_alloc_info);
-		if (ret)
-			goto err;
-
-		if (test_bit(BCH_FS_errors_fixed, &c->flags) ||
-		    test_bit(BCH_FS_errors_not_fixed, &c->flags)) {
-			bch_err(c, "Second fsck run was not clean");
-			set_bit(BCH_FS_errors_not_fixed, &c->flags);
-		}
-
-		set_bit(BCH_FS_errors_fixed, &c->flags);
-	}
-
-	if (enabled_qtypes(c)) {
-		bch_verbose(c, "reading quotas");
-		ret = bch2_fs_quota_read(c);
-		if (ret)
-			goto err;
-		bch_verbose(c, "quotas done");
-	}
-
-	mutex_lock(&c->sb_lock);
-	ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-	write_sb = false;
-
-	if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) != le16_to_cpu(c->disk_sb.sb->version)) {
-		SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, le16_to_cpu(c->disk_sb.sb->version));
-		write_sb = true;
-	}
-
-	if (!test_bit(BCH_FS_error, &c->flags) &&
-	    !(c->disk_sb.sb->compat[0] & cpu_to_le64(1ULL << BCH_COMPAT_alloc_info))) {
-		c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_alloc_info);
-		write_sb = true;
-	}
-
-	if (!test_bit(BCH_FS_error, &c->flags) &&
-	    !bch2_is_zero(ext->errors_silent, sizeof(ext->errors_silent))) {
-		memset(ext->errors_silent, 0, sizeof(ext->errors_silent));
-		write_sb = true;
-	}
-
-	if (c->opts.fsck &&
-	    !test_bit(BCH_FS_error, &c->flags) &&
-	    c->recovery.pass_done == BCH_RECOVERY_PASS_NR - 1 &&
-	    ext->btrees_lost_data) {
-		ext->btrees_lost_data = 0;
-		write_sb = true;
-	}
-
-	if (c->opts.fsck &&
-	    !test_bit(BCH_FS_error, &c->flags) &&
-	    !test_bit(BCH_FS_errors_not_fixed, &c->flags)) {
-		SET_BCH_SB_HAS_ERRORS(c->disk_sb.sb, 0);
-		SET_BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb, 0);
-		write_sb = true;
-	}
-
-	if (bch2_blacklist_entries_gc(c))
-		write_sb = true;
-
-	if (write_sb)
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	if (!(c->sb.compat & (1ULL << BCH_COMPAT_extents_above_btree_updates_done)) ||
-	    c->sb.version_min < bcachefs_metadata_version_btree_ptr_sectors_written) {
-		struct bch_move_stats stats;
-
-		bch2_move_stats_init(&stats, "recovery");
-
-		struct printbuf buf = PRINTBUF;
-		bch2_version_to_text(&buf, c->sb.version_min);
-		bch_info(c, "scanning for old btree nodes: min_version %s", buf.buf);
-		printbuf_exit(&buf);
-
-		ret =   bch2_fs_read_write_early(c) ?:
-			bch2_scan_old_btree_nodes(c, &stats);
-		if (ret)
-			goto err;
-		bch_info(c, "scanning for old btree nodes done");
-	}
-
-	ret = 0;
-out:
-	bch2_flush_fsck_errs(c);
-
-	if (!ret &&
-	    test_bit(BCH_FS_need_delete_dead_snapshots, &c->flags) &&
-	    !c->opts.nochanges) {
-		bch2_fs_read_write_early(c);
-		bch2_delete_dead_snapshots_async(c);
-	}
-
-	bch_err_fn(c, ret);
-final_out:
-	if (!IS_ERR(clean))
-		kfree(clean);
-	return ret;
-err:
-fsck_err:
-	{
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		prt_printf(&buf, "error in recovery: %s\n", bch2_err_str(ret));
-		bch2_fs_emergency_read_only2(c, &buf);
-
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-	goto final_out;
-}
-
-int bch2_fs_initialize(struct bch_fs *c)
-{
-	struct bch_inode_unpacked root_inode, lostfound_inode;
-	struct bkey_inode_buf packed_inode;
-	struct qstr lostfound = QSTR("lost+found");
-	struct bch_member *m;
-	int ret;
-
-	bch_notice(c, "initializing new filesystem");
-	set_bit(BCH_FS_new_fs, &c->flags);
-
-	mutex_lock(&c->sb_lock);
-	c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_extents_above_btree_updates_done);
-	c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_bformat_overflow_done);
-
-	bch2_check_version_downgrade(c);
-
-	if (c->opts.version_upgrade != BCH_VERSION_UPGRADE_none) {
-		bch2_sb_upgrade(c, bcachefs_metadata_version_current, false);
-		SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, bcachefs_metadata_version_current);
-		bch2_write_super(c);
-	}
-
-	for_each_member_device(c, ca) {
-		m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-		SET_BCH_MEMBER_FREESPACE_INITIALIZED(m, false);
-		ca->mi = bch2_mi_to_cpu(m);
-	}
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	set_bit(BCH_FS_btree_running, &c->flags);
-	set_bit(BCH_FS_may_go_rw, &c->flags);
-
-	for (unsigned i = 0; i < BTREE_ID_NR; i++)
-		bch2_btree_root_alloc_fake(c, i, 0);
-
-	ret = bch2_fs_journal_alloc(c);
-	if (ret)
-		goto err;
-
-	/*
-	 * journal_res_get() will crash if called before this has
-	 * set up the journal.pin FIFO and journal.cur pointer:
-	 */
-	ret = bch2_fs_journal_start(&c->journal, 1, 1);
-	if (ret)
-		goto err;
-
-	ret = bch2_fs_read_write_early(c);
-	if (ret)
-		goto err;
-
-	set_bit(BCH_FS_accounting_replay_done, &c->flags);
-	bch2_journal_set_replay_done(&c->journal);
-
-	for_each_member_device(c, ca) {
-		ret = bch2_dev_usage_init(ca, false);
-		if (ret) {
-			bch2_dev_put(ca);
-			goto err;
-		}
-	}
-
-	/*
-	 * Write out the superblock and journal buckets, now that we can do
-	 * btree updates
-	 */
-	bch_verbose(c, "marking superblocks");
-	ret = bch2_trans_mark_dev_sbs(c);
-	bch_err_msg(c, ret, "marking superblocks");
-	if (ret)
-		goto err;
-
-	ret = bch2_fs_freespace_init(c);
-	if (ret)
-		goto err;
-
-	ret = bch2_initialize_subvolumes(c);
-	if (ret)
-		goto err;
-
-	bch_verbose(c, "reading snapshots table");
-	ret = bch2_snapshots_read(c);
-	if (ret)
-		goto err;
-	bch_verbose(c, "reading snapshots done");
-
-	bch2_inode_init(c, &root_inode, 0, 0, S_IFDIR|0755, 0, NULL);
-	root_inode.bi_inum	= BCACHEFS_ROOT_INO;
-	root_inode.bi_subvol	= BCACHEFS_ROOT_SUBVOL;
-	bch2_inode_pack(&packed_inode, &root_inode);
-	packed_inode.inode.k.p.snapshot = U32_MAX;
-
-	ret = bch2_btree_insert(c, BTREE_ID_inodes, &packed_inode.inode.k_i, NULL, 0, 0);
-	bch_err_msg(c, ret, "creating root directory");
-	if (ret)
-		goto err;
-
-	bch2_inode_init_early(c, &lostfound_inode);
-
-	ret = bch2_trans_commit_do(c, NULL, NULL, 0,
-		bch2_create_trans(trans,
-				  BCACHEFS_ROOT_SUBVOL_INUM,
-				  &root_inode, &lostfound_inode,
-				  &lostfound,
-				  0, 0, S_IFDIR|0700, 0,
-				  NULL, NULL, (subvol_inum) { 0 }, 0));
-	bch_err_msg(c, ret, "creating lost+found");
-	if (ret)
-		goto err;
-
-	c->recovery.pass_done = BCH_RECOVERY_PASS_NR - 1;
-
-	bch2_copygc_wakeup(c);
-	bch2_rebalance_wakeup(c);
-
-	if (enabled_qtypes(c)) {
-		ret = bch2_fs_quota_read(c);
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_journal_flush(&c->journal);
-	bch_err_msg(c, ret, "writing first journal entry");
-	if (ret)
-		goto err;
-
-	mutex_lock(&c->sb_lock);
-	SET_BCH_SB_INITIALIZED(c->disk_sb.sb, true);
-	SET_BCH_SB_CLEAN(c->disk_sb.sb, false);
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	c->recovery.curr_pass = BCH_RECOVERY_PASS_NR;
-	return 0;
-err:
-	bch_err_fn(c, ret);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery.h linux-libre-6.18-gnu/fs/bcachefs/recovery.h
deleted file mode 100644
index c023f52fc2d6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_RECOVERY_H
-#define _BCACHEFS_RECOVERY_H
-
-int bch2_btree_lost_data(struct bch_fs *, struct printbuf *, enum btree_id);
-void bch2_reconstruct_alloc(struct bch_fs *);
-
-int bch2_journal_replay(struct bch_fs *);
-
-int bch2_fs_recovery(struct bch_fs *);
-int bch2_fs_initialize(struct bch_fs *);
-
-#endif /* _BCACHEFS_RECOVERY_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery_passes.c linux-libre-6.18-gnu/fs/bcachefs/recovery_passes.c
deleted file mode 100644
index 6a039e011064..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery_passes.c
+++ /dev/null
@@ -1,646 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "backpointers.h"
-#include "btree_gc.h"
-#include "btree_node_scan.h"
-#include "disk_accounting.h"
-#include "ec.h"
-#include "fsck.h"
-#include "inode.h"
-#include "journal.h"
-#include "lru.h"
-#include "logged_ops.h"
-#include "movinggc.h"
-#include "rebalance.h"
-#include "recovery.h"
-#include "recovery_passes.h"
-#include "snapshot.h"
-#include "subvolume.h"
-#include "super.h"
-#include "super-io.h"
-
-const char * const bch2_recovery_passes[] = {
-#define x(_fn, ...)	#_fn,
-	BCH_RECOVERY_PASSES()
-#undef x
-	NULL
-};
-
-static const u8 passes_to_stable_map[] = {
-#define x(n, id, ...)	[BCH_RECOVERY_PASS_##n] = BCH_RECOVERY_PASS_STABLE_##n,
-	BCH_RECOVERY_PASSES()
-#undef x
-};
-
-static const u8 passes_from_stable_map[] = {
-#define x(n, id, ...)	[BCH_RECOVERY_PASS_STABLE_##n] = BCH_RECOVERY_PASS_##n,
-	BCH_RECOVERY_PASSES()
-#undef x
-};
-
-static enum bch_recovery_pass_stable bch2_recovery_pass_to_stable(enum bch_recovery_pass pass)
-{
-	return passes_to_stable_map[pass];
-}
-
-u64 bch2_recovery_passes_to_stable(u64 v)
-{
-	u64 ret = 0;
-	for (unsigned i = 0; i < ARRAY_SIZE(passes_to_stable_map); i++)
-		if (v & BIT_ULL(i))
-			ret |= BIT_ULL(passes_to_stable_map[i]);
-	return ret;
-}
-
-static enum bch_recovery_pass bch2_recovery_pass_from_stable(enum bch_recovery_pass_stable pass)
-{
-	return pass < ARRAY_SIZE(passes_from_stable_map)
-		? passes_from_stable_map[pass]
-		: 0;
-}
-
-u64 bch2_recovery_passes_from_stable(u64 v)
-{
-	u64 ret = 0;
-	for (unsigned i = 0; i < ARRAY_SIZE(passes_from_stable_map); i++)
-		if (v & BIT_ULL(i))
-			ret |= BIT_ULL(passes_from_stable_map[i]);
-	return ret;
-}
-
-static int bch2_sb_recovery_passes_validate(struct bch_sb *sb, struct bch_sb_field *f,
-					    enum bch_validate_flags flags, struct printbuf *err)
-{
-	return 0;
-}
-
-static void bch2_sb_recovery_passes_to_text(struct printbuf *out,
-					    struct bch_sb *sb,
-					    struct bch_sb_field *f)
-{
-	struct bch_sb_field_recovery_passes *r =
-		field_to_type(f, recovery_passes);
-	unsigned nr = recovery_passes_nr_entries(r);
-
-	if (out->nr_tabstops < 1)
-		printbuf_tabstop_push(out, 32);
-	if (out->nr_tabstops < 2)
-		printbuf_tabstop_push(out, 16);
-
-	prt_printf(out, "Pass\tLast run\tLast runtime\n");
-
-	for (struct recovery_pass_entry *i = r->start; i < r->start + nr; i++) {
-		if (!i->last_run)
-			continue;
-
-		unsigned idx = i - r->start;
-
-		prt_printf(out, "%s\t", bch2_recovery_passes[bch2_recovery_pass_from_stable(idx)]);
-
-		bch2_prt_datetime(out, le64_to_cpu(i->last_run));
-		prt_tab(out);
-
-		bch2_pr_time_units(out, le32_to_cpu(i->last_runtime) * NSEC_PER_SEC);
-
-		if (BCH_RECOVERY_PASS_NO_RATELIMIT(i))
-			prt_str(out, " (no ratelimit)");
-
-		prt_newline(out);
-	}
-}
-
-static struct recovery_pass_entry *bch2_sb_recovery_pass_entry(struct bch_fs *c,
-							       enum bch_recovery_pass pass)
-{
-	enum bch_recovery_pass_stable stable = bch2_recovery_pass_to_stable(pass);
-
-	lockdep_assert_held(&c->sb_lock);
-
-	struct bch_sb_field_recovery_passes *r =
-		bch2_sb_field_get(c->disk_sb.sb, recovery_passes);
-
-	if (stable >= recovery_passes_nr_entries(r)) {
-		unsigned u64s = struct_size(r, start, stable + 1) / sizeof(u64);
-
-		r = bch2_sb_field_resize(&c->disk_sb, recovery_passes, u64s);
-		if (!r) {
-			bch_err(c, "error creating recovery_passes sb section");
-			return NULL;
-		}
-	}
-
-	return r->start + stable;
-}
-
-static void bch2_sb_recovery_pass_complete(struct bch_fs *c,
-					   enum bch_recovery_pass pass,
-					   s64 start_time)
-{
-	guard(mutex)(&c->sb_lock);
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-	__clear_bit_le64(bch2_recovery_pass_to_stable(pass),
-			 ext->recovery_passes_required);
-
-	struct recovery_pass_entry *e = bch2_sb_recovery_pass_entry(c, pass);
-	if (e) {
-		s64 end_time	= ktime_get_real_seconds();
-		e->last_run	= cpu_to_le64(end_time);
-		e->last_runtime	= cpu_to_le32(max(0, end_time - start_time));
-		SET_BCH_RECOVERY_PASS_NO_RATELIMIT(e, false);
-	}
-
-	bch2_write_super(c);
-}
-
-void bch2_recovery_pass_set_no_ratelimit(struct bch_fs *c,
-					 enum bch_recovery_pass pass)
-{
-	guard(mutex)(&c->sb_lock);
-
-	struct recovery_pass_entry *e = bch2_sb_recovery_pass_entry(c, pass);
-	if (e && !BCH_RECOVERY_PASS_NO_RATELIMIT(e)) {
-		SET_BCH_RECOVERY_PASS_NO_RATELIMIT(e, false);
-		bch2_write_super(c);
-	}
-}
-
-static bool bch2_recovery_pass_want_ratelimit(struct bch_fs *c, enum bch_recovery_pass pass)
-{
-	enum bch_recovery_pass_stable stable = bch2_recovery_pass_to_stable(pass);
-	bool ret = false;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	struct bch_sb_field_recovery_passes *r =
-		bch2_sb_field_get(c->disk_sb.sb, recovery_passes);
-
-	if (stable < recovery_passes_nr_entries(r)) {
-		struct recovery_pass_entry *i = r->start + stable;
-
-		/*
-		 * Ratelimit if the last runtime was more than 1% of the time
-		 * since we last ran
-		 */
-		ret = (u64) le32_to_cpu(i->last_runtime) * 100 >
-			ktime_get_real_seconds() - le64_to_cpu(i->last_run);
-
-		if (BCH_RECOVERY_PASS_NO_RATELIMIT(i))
-			ret = false;
-	}
-
-	return ret;
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_recovery_passes = {
-	.validate	= bch2_sb_recovery_passes_validate,
-	.to_text	= bch2_sb_recovery_passes_to_text
-};
-
-/* Fake recovery pass, so that scan_for_btree_nodes isn't 0: */
-static int bch2_recovery_pass_empty(struct bch_fs *c)
-{
-	return 0;
-}
-
-static int bch2_set_may_go_rw(struct bch_fs *c)
-{
-	struct journal_keys *keys = &c->journal_keys;
-
-	/*
-	 * After we go RW, the journal keys buffer can't be modified (except for
-	 * setting journal_key->overwritten: it will be accessed by multiple
-	 * threads
-	 */
-	move_gap(keys, keys->nr);
-
-	set_bit(BCH_FS_may_go_rw, &c->flags);
-
-	if (go_rw_in_recovery(c)) {
-		if (c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info)) {
-			bch_info(c, "mounting a filesystem with no alloc info read-write; will recreate");
-			bch2_reconstruct_alloc(c);
-		}
-
-		return bch2_fs_read_write_early(c);
-	}
-	return 0;
-}
-
-/*
- * Make sure root inode is readable while we're still in recovery and can rewind
- * for repair:
- */
-static int bch2_lookup_root_inode(struct bch_fs *c)
-{
-	subvol_inum inum = BCACHEFS_ROOT_SUBVOL_INUM;
-	struct bch_inode_unpacked inode_u;
-	struct bch_subvolume subvol;
-
-	return bch2_trans_do(c,
-		bch2_subvolume_get(trans, inum.subvol, true, &subvol) ?:
-		bch2_inode_find_by_inum_trans(trans, inum, &inode_u));
-}
-
-struct recovery_pass_fn {
-	int		(*fn)(struct bch_fs *);
-	unsigned	when;
-};
-
-static struct recovery_pass_fn recovery_pass_fns[] = {
-#define x(_fn, _id, _when)	{ .fn = bch2_##_fn, .when = _when },
-	BCH_RECOVERY_PASSES()
-#undef x
-};
-
-static u64 bch2_recovery_passes_match(unsigned flags)
-{
-	u64 ret = 0;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(recovery_pass_fns); i++)
-		if (recovery_pass_fns[i].when & flags)
-			ret |= BIT_ULL(i);
-	return ret;
-}
-
-u64 bch2_fsck_recovery_passes(void)
-{
-	return bch2_recovery_passes_match(PASS_FSCK);
-}
-
-static void bch2_run_async_recovery_passes(struct bch_fs *c)
-{
-	if (!down_trylock(&c->recovery.run_lock))
-		return;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_async_recovery_passes))
-		goto unlock;
-
-	if (queue_work(system_long_wq, &c->recovery.work))
-		return;
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_async_recovery_passes);
-unlock:
-	up(&c->recovery.run_lock);
-}
-
-static bool recovery_pass_needs_set(struct bch_fs *c,
-				    enum bch_recovery_pass pass,
-				    enum bch_run_recovery_pass_flags *flags)
-{
-	struct bch_fs_recovery *r = &c->recovery;
-
-	/*
-	 * Never run scan_for_btree_nodes persistently: check_topology will run
-	 * it if required
-	 */
-	if (pass == BCH_RECOVERY_PASS_scan_for_btree_nodes)
-		*flags |= RUN_RECOVERY_PASS_nopersistent;
-
-	if ((*flags & RUN_RECOVERY_PASS_ratelimit) &&
-	    !bch2_recovery_pass_want_ratelimit(c, pass))
-		*flags &= ~RUN_RECOVERY_PASS_ratelimit;
-
-	/*
-	 * If RUN_RECOVERY_PASS_nopersistent is set, we don't want to do
-	 * anything if the pass has already run: these mean we need a prior pass
-	 * to run before we continue to repair, we don't expect that pass to fix
-	 * the damage we encountered.
-	 *
-	 * Otherwise, we run run_explicit_recovery_pass when we find damage, so
-	 * it should run again even if it's already run:
-	 */
-	bool in_recovery = test_bit(BCH_FS_in_recovery, &c->flags);
-	bool persistent = !in_recovery || !(*flags & RUN_RECOVERY_PASS_nopersistent);
-	bool rewind = in_recovery &&
-		r->curr_pass > pass &&
-		!(r->passes_complete & BIT_ULL(pass));
-
-	if (persistent
-	    ? !(c->sb.recovery_passes_required & BIT_ULL(pass))
-	    : !((r->passes_to_run|r->passes_complete) & BIT_ULL(pass)))
-		return true;
-
-	if (!(*flags & RUN_RECOVERY_PASS_ratelimit) &&
-	    (r->passes_ratelimiting & BIT_ULL(pass)))
-		return true;
-
-	if (rewind)
-		return true;
-
-	return false;
-}
-
-/*
- * For when we need to rewind recovery passes and run a pass we skipped:
- */
-int __bch2_run_explicit_recovery_pass(struct bch_fs *c,
-				      struct printbuf *out,
-				      enum bch_recovery_pass pass,
-				      enum bch_run_recovery_pass_flags flags)
-{
-	struct bch_fs_recovery *r = &c->recovery;
-	int ret = 0;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	bch2_printbuf_make_room(out, 1024);
-	out->atomic++;
-
-	unsigned long lockflags;
-	spin_lock_irqsave(&r->lock, lockflags);
-
-	if (!recovery_pass_needs_set(c, pass, &flags))
-		goto out;
-
-	bool in_recovery = test_bit(BCH_FS_in_recovery, &c->flags);
-	bool rewind = in_recovery &&
-		r->curr_pass > pass &&
-		!(r->passes_complete & BIT_ULL(pass));
-	bool ratelimit = flags & RUN_RECOVERY_PASS_ratelimit;
-
-	if (!(flags & RUN_RECOVERY_PASS_nopersistent)) {
-		struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-		__set_bit_le64(bch2_recovery_pass_to_stable(pass), ext->recovery_passes_required);
-	}
-
-	if (pass < BCH_RECOVERY_PASS_set_may_go_rw &&
-	    (!in_recovery || r->curr_pass >= BCH_RECOVERY_PASS_set_may_go_rw)) {
-		prt_printf(out, "need recovery pass %s (%u), but already rw\n",
-			   bch2_recovery_passes[pass], pass);
-		ret = bch_err_throw(c, cannot_rewind_recovery);
-		goto out;
-	}
-
-	if (ratelimit)
-		r->passes_ratelimiting |= BIT_ULL(pass);
-	else
-		r->passes_ratelimiting &= ~BIT_ULL(pass);
-
-	if (in_recovery && !ratelimit) {
-		prt_printf(out, "running recovery pass %s (%u), currently at %s (%u)%s\n",
-			   bch2_recovery_passes[pass], pass,
-			   bch2_recovery_passes[r->curr_pass], r->curr_pass,
-			   rewind ? " - rewinding" : "");
-
-		r->passes_to_run |= BIT_ULL(pass);
-
-		if (rewind) {
-			r->next_pass = pass;
-			r->passes_complete &= (1ULL << pass) >> 1;
-			ret = bch_err_throw(c, restart_recovery);
-		}
-	} else {
-		prt_printf(out, "scheduling recovery pass %s (%u)%s\n",
-			   bch2_recovery_passes[pass], pass,
-			   ratelimit ? " - ratelimiting" : "");
-
-		struct recovery_pass_fn *p = recovery_pass_fns + pass;
-		if (p->when & PASS_ONLINE)
-			bch2_run_async_recovery_passes(c);
-	}
-out:
-	spin_unlock_irqrestore(&r->lock, lockflags);
-	--out->atomic;
-	return ret;
-}
-
-int bch2_run_explicit_recovery_pass(struct bch_fs *c,
-				    struct printbuf *out,
-				    enum bch_recovery_pass pass,
-				    enum bch_run_recovery_pass_flags flags)
-{
-	int ret = 0;
-
-	if (recovery_pass_needs_set(c, pass, &flags)) {
-		guard(mutex)(&c->sb_lock);
-		ret = __bch2_run_explicit_recovery_pass(c, out, pass, flags);
-		bch2_write_super(c);
-	}
-
-	return ret;
-}
-
-/*
- * Returns 0 if @pass has run recently, otherwise one of
- * -BCH_ERR_restart_recovery
- * -BCH_ERR_recovery_pass_will_run
- */
-int bch2_require_recovery_pass(struct bch_fs *c,
-			       struct printbuf *out,
-			       enum bch_recovery_pass pass)
-{
-	if (test_bit(BCH_FS_in_recovery, &c->flags) &&
-	    c->recovery.passes_complete & BIT_ULL(pass))
-		return 0;
-
-	guard(mutex)(&c->sb_lock);
-
-	if (bch2_recovery_pass_want_ratelimit(c, pass))
-		return 0;
-
-	enum bch_run_recovery_pass_flags flags = 0;
-	int ret = 0;
-
-	if (recovery_pass_needs_set(c, pass, &flags)) {
-		ret = __bch2_run_explicit_recovery_pass(c, out, pass, flags);
-		bch2_write_super(c);
-	}
-
-	return ret ?: bch_err_throw(c, recovery_pass_will_run);
-}
-
-int bch2_run_print_explicit_recovery_pass(struct bch_fs *c, enum bch_recovery_pass pass)
-{
-	enum bch_run_recovery_pass_flags flags = 0;
-
-	if (!recovery_pass_needs_set(c, pass, &flags))
-		return 0;
-
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	mutex_lock(&c->sb_lock);
-	int ret = __bch2_run_explicit_recovery_pass(c, &buf, pass,
-						RUN_RECOVERY_PASS_nopersistent);
-	mutex_unlock(&c->sb_lock);
-
-	bch2_print_str(c, KERN_NOTICE, buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int bch2_run_recovery_pass(struct bch_fs *c, enum bch_recovery_pass pass)
-{
-	struct bch_fs_recovery *r = &c->recovery;
-	struct recovery_pass_fn *p = recovery_pass_fns + pass;
-
-	if (!(p->when & PASS_SILENT))
-		bch2_print(c, KERN_INFO bch2_log_msg(c, "%s..."),
-			   bch2_recovery_passes[pass]);
-
-	s64 start_time = ktime_get_real_seconds();
-	int ret = p->fn(c);
-
-	r->passes_to_run &= ~BIT_ULL(pass);
-
-	if (ret) {
-		r->passes_failing |= BIT_ULL(pass);
-		return ret;
-	}
-
-	r->passes_failing = 0;
-
-	if (!test_bit(BCH_FS_error, &c->flags))
-		bch2_sb_recovery_pass_complete(c, pass, start_time);
-
-	if (!(p->when & PASS_SILENT))
-		bch2_print(c, KERN_CONT " done\n");
-
-	return 0;
-}
-
-static int __bch2_run_recovery_passes(struct bch_fs *c, u64 orig_passes_to_run,
-				      bool online)
-{
-	struct bch_fs_recovery *r = &c->recovery;
-	int ret = 0;
-
-	spin_lock_irq(&r->lock);
-
-	if (online)
-		orig_passes_to_run &= bch2_recovery_passes_match(PASS_ONLINE);
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info))
-		orig_passes_to_run &= ~bch2_recovery_passes_match(PASS_ALLOC);
-
-	/*
-	 * A failed recovery pass will be retried after another pass succeeds -
-	 * but not this iteration.
-	 *
-	 * This is because some passes depend on repair done by other passes: we
-	 * may want to retry, but we don't want to loop on failing passes.
-	 */
-
-	orig_passes_to_run &= ~r->passes_failing;
-
-	r->passes_to_run = orig_passes_to_run;
-
-	while (r->passes_to_run) {
-		unsigned prev_done = r->pass_done;
-		unsigned pass = __ffs64(r->passes_to_run);
-		r->curr_pass = pass;
-		r->next_pass = r->curr_pass + 1;
-		r->passes_to_run &= ~BIT_ULL(pass);
-
-		spin_unlock_irq(&r->lock);
-
-		int ret2 = bch2_run_recovery_pass(c, pass) ?:
-			bch2_journal_flush(&c->journal);
-
-		spin_lock_irq(&r->lock);
-
-		if (r->next_pass < r->curr_pass) {
-			/* Rewind: */
-			r->passes_to_run |= orig_passes_to_run & (~0ULL << r->next_pass);
-		} else if (!ret2) {
-			r->pass_done = max(r->pass_done, pass);
-			r->passes_complete |= BIT_ULL(pass);
-		} else {
-			ret = ret2;
-		}
-
-		if (ret && !online)
-			break;
-
-		if (prev_done <= BCH_RECOVERY_PASS_check_snapshots &&
-		    r->pass_done > BCH_RECOVERY_PASS_check_snapshots) {
-			bch2_copygc_wakeup(c);
-			bch2_rebalance_wakeup(c);
-		}
-	}
-
-	clear_bit(BCH_FS_in_recovery, &c->flags);
-	spin_unlock_irq(&r->lock);
-
-	return ret;
-}
-
-static void bch2_async_recovery_passes_work(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs, recovery.work);
-	struct bch_fs_recovery *r = &c->recovery;
-
-	__bch2_run_recovery_passes(c,
-		c->sb.recovery_passes_required & ~r->passes_ratelimiting,
-		true);
-
-	up(&r->run_lock);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_async_recovery_passes);
-}
-
-int bch2_run_online_recovery_passes(struct bch_fs *c, u64 passes)
-{
-	return __bch2_run_recovery_passes(c, c->sb.recovery_passes_required|passes, true);
-}
-
-int bch2_run_recovery_passes(struct bch_fs *c, enum bch_recovery_pass from)
-{
-	u64 passes =
-		bch2_recovery_passes_match(PASS_ALWAYS) |
-		(!c->sb.clean ? bch2_recovery_passes_match(PASS_UNCLEAN) : 0) |
-		(c->opts.fsck ? bch2_recovery_passes_match(PASS_FSCK) : 0) |
-		c->opts.recovery_passes |
-		c->sb.recovery_passes_required;
-
-	if (c->opts.recovery_pass_last)
-		passes &= BIT_ULL(c->opts.recovery_pass_last + 1) - 1;
-
-	/*
-	 * We can't allow set_may_go_rw to be excluded; that would cause us to
-	 * use the journal replay keys for updates where it's not expected.
-	 */
-	c->opts.recovery_passes_exclude &= ~BCH_RECOVERY_PASS_set_may_go_rw;
-	passes &= ~c->opts.recovery_passes_exclude;
-
-	passes &= ~(BIT_ULL(from) - 1);
-
-	down(&c->recovery.run_lock);
-	int ret = __bch2_run_recovery_passes(c, passes, false);
-	up(&c->recovery.run_lock);
-
-	return ret;
-}
-
-static void prt_passes(struct printbuf *out, const char *msg, u64 passes)
-{
-	prt_printf(out, "%s:\t", msg);
-	prt_bitflags(out, bch2_recovery_passes, passes);
-	prt_newline(out);
-}
-
-void bch2_recovery_pass_status_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct bch_fs_recovery *r = &c->recovery;
-
-	printbuf_tabstop_push(out, 32);
-	prt_passes(out, "Scheduled passes", c->sb.recovery_passes_required);
-	prt_passes(out, "Scheduled online passes", c->sb.recovery_passes_required &
-		   bch2_recovery_passes_match(PASS_ONLINE));
-	prt_passes(out, "Complete passes", r->passes_complete);
-	prt_passes(out, "Failing passes", r->passes_failing);
-
-	if (r->curr_pass) {
-		prt_printf(out, "Current pass:\t%s\n", bch2_recovery_passes[r->curr_pass]);
-		prt_passes(out, "Current passes", r->passes_to_run);
-	}
-}
-
-void bch2_fs_recovery_passes_init(struct bch_fs *c)
-{
-	spin_lock_init(&c->recovery.lock);
-	sema_init(&c->recovery.run_lock, 1);
-
-	INIT_WORK(&c->recovery.work, bch2_async_recovery_passes_work);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery_passes.h linux-libre-6.18-gnu/fs/bcachefs/recovery_passes.h
deleted file mode 100644
index 2117f0ce1922..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery_passes.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _BCACHEFS_RECOVERY_PASSES_H
-#define _BCACHEFS_RECOVERY_PASSES_H
-
-extern const char * const bch2_recovery_passes[];
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_recovery_passes;
-
-u64 bch2_recovery_passes_to_stable(u64 v);
-u64 bch2_recovery_passes_from_stable(u64 v);
-
-u64 bch2_fsck_recovery_passes(void);
-
-void bch2_recovery_pass_set_no_ratelimit(struct bch_fs *, enum bch_recovery_pass);
-
-enum bch_run_recovery_pass_flags {
-	RUN_RECOVERY_PASS_nopersistent	= BIT(0),
-	RUN_RECOVERY_PASS_ratelimit	= BIT(1),
-};
-
-static inline bool go_rw_in_recovery(struct bch_fs *c)
-{
-	return (c->journal_keys.nr ||
-		!c->opts.read_only ||
-		!c->sb.clean ||
-		c->opts.recovery_passes ||
-		(c->opts.fsck && !(c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info))));
-}
-
-int bch2_run_print_explicit_recovery_pass(struct bch_fs *, enum bch_recovery_pass);
-
-int __bch2_run_explicit_recovery_pass(struct bch_fs *, struct printbuf *,
-				      enum bch_recovery_pass,
-				      enum bch_run_recovery_pass_flags);
-int bch2_run_explicit_recovery_pass(struct bch_fs *, struct printbuf *,
-				    enum bch_recovery_pass,
-				    enum bch_run_recovery_pass_flags);
-
-int bch2_require_recovery_pass(struct bch_fs *, struct printbuf *,
-			       enum bch_recovery_pass);
-
-int bch2_run_online_recovery_passes(struct bch_fs *, u64);
-int bch2_run_recovery_passes(struct bch_fs *, enum bch_recovery_pass);
-
-void bch2_recovery_pass_status_to_text(struct printbuf *, struct bch_fs *);
-
-void bch2_fs_recovery_passes_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_RECOVERY_PASSES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery_passes_format.h linux-libre-6.18-gnu/fs/bcachefs/recovery_passes_format.h
deleted file mode 100644
index b63c20558d3d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery_passes_format.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_RECOVERY_PASSES_FORMAT_H
-#define _BCACHEFS_RECOVERY_PASSES_FORMAT_H
-
-#define PASS_SILENT		BIT(0)
-#define PASS_FSCK		BIT(1)
-#define PASS_UNCLEAN		BIT(2)
-#define PASS_ALWAYS		BIT(3)
-#define PASS_ONLINE		BIT(4)
-#define PASS_ALLOC		BIT(5)
-#define PASS_FSCK_ALLOC		(PASS_FSCK|PASS_ALLOC)
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-#define PASS_FSCK_DEBUG		BIT(1)
-#else
-#define PASS_FSCK_DEBUG		0
-#endif
-
-/*
- * Passes may be reordered, but the second field is a persistent identifier and
- * must never change:
- */
-#define BCH_RECOVERY_PASSES()								\
-	x(recovery_pass_empty,			41, PASS_SILENT)			\
-	x(scan_for_btree_nodes,			37, 0)					\
-	x(check_topology,			 4, 0)					\
-	x(accounting_read,			39, PASS_ALWAYS)			\
-	x(alloc_read,				 0, PASS_ALWAYS)			\
-	x(stripes_read,				 1, 0)					\
-	x(initialize_subvolumes,		 2, 0)					\
-	x(snapshots_read,			 3, PASS_ALWAYS)			\
-	x(check_allocations,			 5, PASS_FSCK_ALLOC)			\
-	x(trans_mark_dev_sbs,			 6, PASS_ALWAYS|PASS_SILENT|PASS_ALLOC)	\
-	x(fs_journal_alloc,			 7, PASS_ALWAYS|PASS_SILENT|PASS_ALLOC)	\
-	x(set_may_go_rw,			 8, PASS_ALWAYS|PASS_SILENT)		\
-	x(journal_replay,			 9, PASS_ALWAYS)			\
-	x(check_alloc_info,			10, PASS_ONLINE|PASS_FSCK_ALLOC)	\
-	x(check_lrus,				11, PASS_ONLINE|PASS_FSCK_ALLOC)	\
-	x(check_btree_backpointers,		12, PASS_ONLINE|PASS_FSCK_ALLOC)	\
-	x(check_backpointers_to_extents,	13, PASS_ONLINE|PASS_FSCK_DEBUG)	\
-	x(check_extents_to_backpointers,	14, PASS_ONLINE|PASS_FSCK_ALLOC)	\
-	x(check_alloc_to_lru_refs,		15, PASS_ONLINE|PASS_FSCK_ALLOC)	\
-	x(fs_freespace_init,			16, PASS_ALWAYS|PASS_SILENT)		\
-	x(bucket_gens_init,			17, 0)					\
-	x(reconstruct_snapshots,		38, 0)					\
-	x(check_snapshot_trees,			18, PASS_ONLINE|PASS_FSCK)		\
-	x(check_snapshots,			19, PASS_ONLINE|PASS_FSCK)		\
-	x(check_subvols,			20, PASS_ONLINE|PASS_FSCK)		\
-	x(check_subvol_children,		35, PASS_ONLINE|PASS_FSCK)		\
-	x(delete_dead_snapshots,		21, PASS_ONLINE|PASS_FSCK)		\
-	x(fs_upgrade_for_subvolumes,		22, 0)					\
-	x(check_inodes,				24, PASS_FSCK)				\
-	x(check_extents,			25, PASS_FSCK)				\
-	x(check_indirect_extents,		26, PASS_ONLINE|PASS_FSCK)		\
-	x(check_dirents,			27, PASS_FSCK)				\
-	x(check_xattrs,				28, PASS_FSCK)				\
-	x(check_root,				29, PASS_ONLINE|PASS_FSCK)		\
-	x(check_unreachable_inodes,		40, PASS_FSCK)				\
-	x(check_subvolume_structure,		36, PASS_ONLINE|PASS_FSCK)		\
-	x(check_directory_structure,		30, PASS_ONLINE|PASS_FSCK)		\
-	x(check_nlinks,				31, PASS_FSCK)				\
-	x(check_rebalance_work,			43, PASS_ONLINE|PASS_FSCK)		\
-	x(resume_logged_ops,			23, PASS_ALWAYS)			\
-	x(delete_dead_inodes,			32, PASS_ALWAYS)			\
-	x(fix_reflink_p,			33, 0)					\
-	x(set_fs_needs_rebalance,		34, 0)					\
-	x(lookup_root_inode,			42, PASS_ALWAYS|PASS_SILENT)
-
-/* We normally enumerate recovery passes in the order we run them: */
-enum bch_recovery_pass {
-#define x(n, id, when)	BCH_RECOVERY_PASS_##n,
-	BCH_RECOVERY_PASSES()
-#undef x
-	BCH_RECOVERY_PASS_NR
-};
-
-/* But we also need stable identifiers that can be used in the superblock */
-enum bch_recovery_pass_stable {
-#define x(n, id, when)	BCH_RECOVERY_PASS_STABLE_##n = id,
-	BCH_RECOVERY_PASSES()
-#undef x
-};
-
-struct recovery_pass_entry {
-	__le64			last_run;
-	__le32			last_runtime;
-	__le32			flags;
-};
-
-LE32_BITMASK(BCH_RECOVERY_PASS_NO_RATELIMIT,	struct recovery_pass_entry, flags, 0, 1)
-
-struct bch_sb_field_recovery_passes {
-	struct bch_sb_field	field;
-	struct recovery_pass_entry start[];
-};
-
-static inline unsigned
-recovery_passes_nr_entries(struct bch_sb_field_recovery_passes *r)
-{
-	return r
-		? ((vstruct_end(&r->field) - (void *) &r->start[0]) /
-		   sizeof(struct recovery_pass_entry))
-		: 0;
-}
-
-#endif /* _BCACHEFS_RECOVERY_PASSES_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/recovery_passes_types.h linux-libre-6.18-gnu/fs/bcachefs/recovery_passes_types.h
deleted file mode 100644
index aa9526938cc3..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/recovery_passes_types.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_RECOVERY_PASSES_TYPES_H
-#define _BCACHEFS_RECOVERY_PASSES_TYPES_H
-
-struct bch_fs_recovery {
-	/*
-	 * Two different uses:
-	 * "Has this fsck pass?" - i.e. should this type of error be an
-	 * emergency read-only
-	 * And, in certain situations fsck will rewind to an earlier pass: used
-	 * for signaling to the toplevel code which pass we want to run now.
-	 */
-	enum bch_recovery_pass	curr_pass;
-	enum bch_recovery_pass	next_pass;
-	/* never rewinds version of curr_pass */
-	enum bch_recovery_pass	pass_done;
-	u64			passes_to_run;
-	/* bitmask of recovery passes that we actually ran */
-	u64			passes_complete;
-	u64			passes_failing;
-	u64			passes_ratelimiting;
-	spinlock_t		lock;
-	struct semaphore	run_lock;
-	struct work_struct	work;
-};
-
-#endif /* _BCACHEFS_RECOVERY_PASSES_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/reflink.c linux-libre-6.18-gnu/fs/bcachefs/reflink.c
deleted file mode 100644
index 92b90cfe622b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/reflink.c
+++ /dev/null
@@ -1,865 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "bkey_buf.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "extents.h"
-#include "inode.h"
-#include "io_misc.h"
-#include "io_write.h"
-#include "rebalance.h"
-#include "reflink.h"
-#include "subvolume.h"
-#include "super-io.h"
-
-#include <linux/sched/signal.h>
-
-static inline bool bkey_extent_is_reflink_data(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_reflink_v:
-	case KEY_TYPE_indirect_inline_data:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static inline unsigned bkey_type_to_indirect(const struct bkey *k)
-{
-	switch (k->type) {
-	case KEY_TYPE_extent:
-		return KEY_TYPE_reflink_v;
-	case KEY_TYPE_inline_data:
-		return KEY_TYPE_indirect_inline_data;
-	default:
-		return 0;
-	}
-}
-
-/* reflink pointers */
-
-int bch2_reflink_p_validate(struct bch_fs *c, struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(REFLINK_P_IDX(p.v) < le32_to_cpu(p.v->front_pad),
-			 c, reflink_p_front_pad_bad,
-			 "idx < front_pad (%llu < %u)",
-			 REFLINK_P_IDX(p.v), le32_to_cpu(p.v->front_pad));
-fsck_err:
-	return ret;
-}
-
-void bch2_reflink_p_to_text(struct printbuf *out, struct bch_fs *c,
-			    struct bkey_s_c k)
-{
-	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
-
-	prt_printf(out, "idx %llu front_pad %u back_pad %u",
-	       REFLINK_P_IDX(p.v),
-	       le32_to_cpu(p.v->front_pad),
-	       le32_to_cpu(p.v->back_pad));
-
-	if (REFLINK_P_ERROR(p.v))
-		prt_str(out, " error");
-}
-
-bool bch2_reflink_p_merge(struct bch_fs *c, struct bkey_s _l, struct bkey_s_c _r)
-{
-	struct bkey_s_reflink_p l = bkey_s_to_reflink_p(_l);
-	struct bkey_s_c_reflink_p r = bkey_s_c_to_reflink_p(_r);
-
-	/*
-	 * Disabled for now, the triggers code needs to be reworked for merging
-	 * of reflink pointers to work:
-	 */
-	return false;
-
-	if (REFLINK_P_IDX(l.v) + l.k->size != REFLINK_P_IDX(r.v))
-		return false;
-
-	if (REFLINK_P_ERROR(l.v) != REFLINK_P_ERROR(r.v))
-		return false;
-
-	bch2_key_resize(l.k, l.k->size + r.k->size);
-	return true;
-}
-
-/* indirect extents */
-
-int bch2_reflink_v_validate(struct bch_fs *c, struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_gt(k.k->p, POS(0, REFLINK_P_IDX_MAX)),
-			 c, reflink_v_pos_bad,
-			 "indirect extent above maximum position 0:%llu",
-			 REFLINK_P_IDX_MAX);
-
-	ret = bch2_bkey_ptrs_validate(c, k, from);
-fsck_err:
-	return ret;
-}
-
-void bch2_reflink_v_to_text(struct printbuf *out, struct bch_fs *c,
-			    struct bkey_s_c k)
-{
-	struct bkey_s_c_reflink_v r = bkey_s_c_to_reflink_v(k);
-
-	prt_printf(out, "refcount: %llu ", le64_to_cpu(r.v->refcount));
-
-	bch2_bkey_ptrs_to_text(out, c, k);
-}
-
-#if 0
-Currently disabled, needs to be debugged:
-
-bool bch2_reflink_v_merge(struct bch_fs *c, struct bkey_s _l, struct bkey_s_c _r)
-{
-	struct bkey_s_reflink_v   l = bkey_s_to_reflink_v(_l);
-	struct bkey_s_c_reflink_v r = bkey_s_c_to_reflink_v(_r);
-
-	return l.v->refcount == r.v->refcount && bch2_extent_merge(c, _l, _r);
-}
-#endif
-
-/* indirect inline data */
-
-int bch2_indirect_inline_data_validate(struct bch_fs *c, struct bkey_s_c k,
-				       struct bkey_validate_context from)
-{
-	return 0;
-}
-
-void bch2_indirect_inline_data_to_text(struct printbuf *out,
-				       struct bch_fs *c, struct bkey_s_c k)
-{
-	struct bkey_s_c_indirect_inline_data d = bkey_s_c_to_indirect_inline_data(k);
-	unsigned datalen = bkey_inline_data_bytes(k.k);
-
-	prt_printf(out, "refcount %llu datalen %u: %*phN",
-	       le64_to_cpu(d.v->refcount), datalen,
-	       min(datalen, 32U), d.v->data);
-}
-
-/* lookup */
-
-static int bch2_indirect_extent_not_missing(struct btree_trans *trans, struct bkey_s_c_reflink_p p,
-					    bool should_commit)
-{
-	struct bkey_i_reflink_p *new = bch2_bkey_make_mut_noupdate_typed(trans, p.s_c, reflink_p);
-	int ret = PTR_ERR_OR_ZERO(new);
-	if (ret)
-		return ret;
-
-	SET_REFLINK_P_ERROR(&new->v, false);
-	ret = bch2_btree_insert_trans(trans, BTREE_ID_extents, &new->k_i, BTREE_TRIGGER_norun);
-	if (ret)
-		return ret;
-
-	if (!should_commit)
-		return 0;
-
-	return bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-		-BCH_ERR_transaction_restart_nested;
-}
-
-static int bch2_indirect_extent_missing_error(struct btree_trans *trans,
-					      struct bkey_s_c_reflink_p p,
-					      u64 missing_start, u64 missing_end,
-					      bool should_commit)
-{
-	if (REFLINK_P_ERROR(p.v))
-		return 0;
-
-	struct bch_fs *c = trans->c;
-	u64 live_start	= REFLINK_P_IDX(p.v);
-	u64 live_end	= REFLINK_P_IDX(p.v) + p.k->size;
-	u64 refd_start	= live_start	- le32_to_cpu(p.v->front_pad);
-	u64 refd_end	= live_end	+ le32_to_cpu(p.v->back_pad);
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-
-	BUG_ON(missing_start	< refd_start);
-	BUG_ON(missing_end	> refd_end);
-
-	struct bpos missing_pos = bkey_start_pos(p.k);
-	missing_pos.offset += missing_start - live_start;
-
-	prt_printf(&buf, "pointer to missing indirect extent in ");
-	ret = bch2_inum_snap_offset_err_msg_trans(trans, &buf, missing_pos);
-	if (ret)
-		goto err;
-
-	prt_printf(&buf, "-%llu\n", (missing_pos.offset + (missing_end - missing_start)) << 9);
-	bch2_bkey_val_to_text(&buf, c, p.s_c);
-
-	prt_printf(&buf, "\nmissing reflink btree range %llu-%llu",
-		   missing_start, missing_end);
-
-	if (fsck_err(trans, reflink_p_to_missing_reflink_v, "%s", buf.buf)) {
-		struct bkey_i_reflink_p *new = bch2_bkey_make_mut_noupdate_typed(trans, p.s_c, reflink_p);
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto err;
-
-		/*
-		 * Is the missing range not actually needed?
-		 *
-		 * p.v->idx refers to the data that we actually want, but if the
-		 * indirect extent we point to was bigger, front_pad and back_pad
-		 * indicate the range we took a reference on.
-		 */
-
-		if (missing_end <= live_start) {
-			new->v.front_pad = cpu_to_le32(live_start - missing_end);
-		} else if (missing_start >= live_end) {
-			new->v.back_pad = cpu_to_le32(missing_start - live_end);
-		} else {
-			struct bpos new_start	= bkey_start_pos(&new->k);
-			struct bpos new_end	= new->k.p;
-
-			if (missing_start > live_start)
-				new_start.offset += missing_start - live_start;
-			if (missing_end < live_end)
-				new_end.offset -= live_end - missing_end;
-
-			bch2_cut_front(new_start, &new->k_i);
-			bch2_cut_back(new_end, &new->k_i);
-
-			SET_REFLINK_P_ERROR(&new->v, true);
-		}
-
-		ret = bch2_btree_insert_trans(trans, BTREE_ID_extents, &new->k_i, BTREE_TRIGGER_norun);
-		if (ret)
-			goto err;
-
-		if (should_commit)
-			ret =   bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-				-BCH_ERR_transaction_restart_nested;
-	}
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/*
- * This is used from the read path, which doesn't expect to have to do a
- * transaction commit, and from triggers, which should not be doing a commit:
- */
-struct bkey_s_c bch2_lookup_indirect_extent(struct btree_trans *trans,
-					    struct btree_iter *iter,
-					    s64 *offset_into_extent,
-					    struct bkey_s_c_reflink_p p,
-					    bool should_commit,
-					    unsigned iter_flags)
-{
-	BUG_ON(*offset_into_extent < -((s64) le32_to_cpu(p.v->front_pad)));
-	BUG_ON(*offset_into_extent >= p.k->size + le32_to_cpu(p.v->back_pad));
-
-	u64 reflink_offset = REFLINK_P_IDX(p.v) + *offset_into_extent;
-
-	struct bkey_s_c k = bch2_bkey_get_iter(trans, iter, BTREE_ID_reflink,
-				       POS(0, reflink_offset), iter_flags);
-	if (bkey_err(k))
-		return k;
-
-	if (unlikely(!bkey_extent_is_reflink_data(k.k))) {
-		u64 missing_end = min(k.k->p.offset,
-				      REFLINK_P_IDX(p.v) + p.k->size + le32_to_cpu(p.v->back_pad));
-		BUG_ON(reflink_offset == missing_end);
-
-		int ret = bch2_indirect_extent_missing_error(trans, p, reflink_offset,
-							     missing_end, should_commit);
-		if (ret) {
-			bch2_trans_iter_exit(trans, iter);
-			return bkey_s_c_err(ret);
-		}
-	} else if (unlikely(REFLINK_P_ERROR(p.v))) {
-		int ret = bch2_indirect_extent_not_missing(trans, p, should_commit);
-		if (ret) {
-			bch2_trans_iter_exit(trans, iter);
-			return bkey_s_c_err(ret);
-		}
-	}
-
-	*offset_into_extent = reflink_offset - bkey_start_offset(k.k);
-	return k;
-}
-
-/* reflink pointer trigger */
-
-static int trans_trigger_reflink_p_segment(struct btree_trans *trans,
-			struct bkey_s_c_reflink_p p, u64 *idx,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-
-	s64 offset_into_extent = *idx - REFLINK_P_IDX(p.v);
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_lookup_indirect_extent(trans, &iter, &offset_into_extent, p, false,
-							BTREE_ITER_intent|
-							BTREE_ITER_with_updates);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (!bkey_refcount_c(k)) {
-		if (!(flags & BTREE_TRIGGER_overwrite))
-			ret = bch_err_throw(c, missing_indirect_extent);
-		goto next;
-	}
-
-	struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-	ret = PTR_ERR_OR_ZERO(new);
-	if (ret)
-		goto err;
-
-	__le64 *refcount = bkey_refcount(bkey_i_to_s(new));
-	if (!*refcount && (flags & BTREE_TRIGGER_overwrite)) {
-		bch2_bkey_val_to_text(&buf, c, p.s_c);
-		prt_newline(&buf);
-		bch2_bkey_val_to_text(&buf, c, k);
-		log_fsck_err(trans, reflink_refcount_underflow,
-			     "indirect extent refcount underflow while marking\n%s",
-			   buf.buf);
-		goto next;
-	}
-
-	if (flags & BTREE_TRIGGER_insert) {
-		struct bch_reflink_p *v = (struct bch_reflink_p *) p.v;
-		u64 pad;
-
-		pad = max_t(s64, le32_to_cpu(v->front_pad),
-			    REFLINK_P_IDX(v) - bkey_start_offset(&new->k));
-		BUG_ON(pad > U32_MAX);
-		v->front_pad = cpu_to_le32(pad);
-
-		pad = max_t(s64, le32_to_cpu(v->back_pad),
-			    new->k.p.offset - p.k->size - REFLINK_P_IDX(v));
-		BUG_ON(pad > U32_MAX);
-		v->back_pad = cpu_to_le32(pad);
-	}
-
-	le64_add_cpu(refcount, !(flags & BTREE_TRIGGER_overwrite) ? 1 : -1);
-
-	bch2_btree_iter_set_pos_to_extent_start(&iter);
-	ret = bch2_trans_update(trans, &iter, new, 0);
-	if (ret)
-		goto err;
-next:
-	*idx = k.k->p.offset;
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static s64 gc_trigger_reflink_p_segment(struct btree_trans *trans,
-				struct bkey_s_c_reflink_p p, u64 *idx,
-				enum btree_iter_update_trigger_flags flags,
-				size_t r_idx)
-{
-	struct bch_fs *c = trans->c;
-	struct reflink_gc *r;
-	int add = !(flags & BTREE_TRIGGER_overwrite) ? 1 : -1;
-	u64 next_idx = REFLINK_P_IDX(p.v) + p.k->size + le32_to_cpu(p.v->back_pad);
-	s64 ret = 0;
-	struct printbuf buf = PRINTBUF;
-
-	if (r_idx >= c->reflink_gc_nr)
-		goto not_found;
-
-	r = genradix_ptr(&c->reflink_gc_table, r_idx);
-	next_idx = min(next_idx, r->offset - r->size);
-	if (*idx < next_idx)
-		goto not_found;
-
-	BUG_ON((s64) r->refcount + add < 0);
-
-	if (flags & BTREE_TRIGGER_gc)
-		r->refcount += add;
-	*idx = r->offset;
-	return 0;
-not_found:
-	if (flags & BTREE_TRIGGER_check_repair) {
-		ret = bch2_indirect_extent_missing_error(trans, p, *idx, next_idx, false);
-		if (ret)
-			goto err;
-	}
-
-	*idx = next_idx;
-err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static int __trigger_reflink_p(struct btree_trans *trans,
-		enum btree_id btree_id, unsigned level, struct bkey_s_c k,
-		enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
-	int ret = 0;
-
-	u64 idx = REFLINK_P_IDX(p.v) - le32_to_cpu(p.v->front_pad);
-	u64 end = REFLINK_P_IDX(p.v) + p.k->size + le32_to_cpu(p.v->back_pad);
-
-	if (flags & BTREE_TRIGGER_transactional) {
-		while (idx < end && !ret)
-			ret = trans_trigger_reflink_p_segment(trans, p, &idx, flags);
-	}
-
-	if (flags & (BTREE_TRIGGER_check_repair|BTREE_TRIGGER_gc)) {
-		size_t l = 0, r = c->reflink_gc_nr;
-
-		while (l < r) {
-			size_t m = l + (r - l) / 2;
-			struct reflink_gc *ref = genradix_ptr(&c->reflink_gc_table, m);
-			if (ref->offset <= idx)
-				l = m + 1;
-			else
-				r = m;
-		}
-
-		while (idx < end && !ret)
-			ret = gc_trigger_reflink_p_segment(trans, p, &idx, flags, l++);
-	}
-
-	return ret;
-}
-
-int bch2_trigger_reflink_p(struct btree_trans *trans,
-			   enum btree_id btree_id, unsigned level,
-			   struct bkey_s_c old,
-			   struct bkey_s new,
-			   enum btree_iter_update_trigger_flags flags)
-{
-	if ((flags & BTREE_TRIGGER_transactional) &&
-	    (flags & BTREE_TRIGGER_insert)) {
-		struct bch_reflink_p *v = bkey_s_to_reflink_p(new).v;
-
-		v->front_pad = v->back_pad = 0;
-	}
-
-	return trigger_run_overwrite_then_insert(__trigger_reflink_p, trans, btree_id, level, old, new, flags);
-}
-
-/* indirect extent trigger */
-
-static inline void
-check_indirect_extent_deleting(struct bkey_s new,
-			       enum btree_iter_update_trigger_flags *flags)
-{
-	if ((*flags & BTREE_TRIGGER_insert) && !*bkey_refcount(new)) {
-		new.k->type = KEY_TYPE_deleted;
-		new.k->size = 0;
-		set_bkey_val_u64s(new.k, 0);
-		*flags &= ~BTREE_TRIGGER_insert;
-	}
-}
-
-int bch2_trigger_reflink_v(struct btree_trans *trans,
-			   enum btree_id btree_id, unsigned level,
-			   struct bkey_s_c old, struct bkey_s new,
-			   enum btree_iter_update_trigger_flags flags)
-{
-	if ((flags & BTREE_TRIGGER_transactional) &&
-	    (flags & BTREE_TRIGGER_insert))
-		check_indirect_extent_deleting(new, &flags);
-
-	return bch2_trigger_extent(trans, btree_id, level, old, new, flags);
-}
-
-int bch2_trigger_indirect_inline_data(struct btree_trans *trans,
-			      enum btree_id btree_id, unsigned level,
-			      struct bkey_s_c old, struct bkey_s new,
-			      enum btree_iter_update_trigger_flags flags)
-{
-	check_indirect_extent_deleting(new, &flags);
-
-	return 0;
-}
-
-/* create */
-
-static int bch2_make_extent_indirect(struct btree_trans *trans,
-				     struct btree_iter *extent_iter,
-				     struct bkey_i *orig,
-				     bool reflink_p_may_update_opts_field)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter reflink_iter = {};
-	struct bkey_s_c k;
-	struct bkey_i *r_v;
-	struct bkey_i_reflink_p *r_p;
-	__le64 *refcount;
-	int ret;
-
-	if (orig->k.type == KEY_TYPE_inline_data)
-		bch2_check_set_feature(c, BCH_FEATURE_reflink_inline_data);
-
-	bch2_trans_iter_init(trans, &reflink_iter, BTREE_ID_reflink, POS_MAX,
-			     BTREE_ITER_intent);
-	k = bch2_btree_iter_peek_prev(trans, &reflink_iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	/*
-	 * XXX: we're assuming that 56 bits will be enough for the life of the
-	 * filesystem: we need to implement wraparound, with a cursor in the
-	 * logged ops btree:
-	 */
-	if (bkey_ge(reflink_iter.pos, POS(0, REFLINK_P_IDX_MAX - orig->k.size)))
-		return -ENOSPC;
-
-	r_v = bch2_trans_kmalloc(trans, sizeof(__le64) + bkey_bytes(&orig->k));
-	ret = PTR_ERR_OR_ZERO(r_v);
-	if (ret)
-		goto err;
-
-	bkey_init(&r_v->k);
-	r_v->k.type	= bkey_type_to_indirect(&orig->k);
-	r_v->k.p	= reflink_iter.pos;
-	bch2_key_resize(&r_v->k, orig->k.size);
-	r_v->k.bversion	= orig->k.bversion;
-
-	set_bkey_val_bytes(&r_v->k, sizeof(__le64) + bkey_val_bytes(&orig->k));
-
-	refcount	= bkey_refcount(bkey_i_to_s(r_v));
-	*refcount	= 0;
-	memcpy(refcount + 1, &orig->v, bkey_val_bytes(&orig->k));
-
-	ret = bch2_trans_update(trans, &reflink_iter, r_v, 0);
-	if (ret)
-		goto err;
-
-	/*
-	 * orig is in a bkey_buf which statically allocates 5 64s for the val,
-	 * so we know it will be big enough:
-	 */
-	orig->k.type = KEY_TYPE_reflink_p;
-	r_p = bkey_i_to_reflink_p(orig);
-	set_bkey_val_bytes(&r_p->k, sizeof(r_p->v));
-
-	/* FORTIFY_SOURCE is broken here, and doesn't provide unsafe_memset() */
-#if !defined(__NO_FORTIFY) && defined(__OPTIMIZE__) && defined(CONFIG_FORTIFY_SOURCE)
-	__underlying_memset(&r_p->v, 0, sizeof(r_p->v));
-#else
-	memset(&r_p->v, 0, sizeof(r_p->v));
-#endif
-
-	SET_REFLINK_P_IDX(&r_p->v, bkey_start_offset(&r_v->k));
-
-	if (reflink_p_may_update_opts_field)
-		SET_REFLINK_P_MAY_UPDATE_OPTIONS(&r_p->v, true);
-
-	ret = bch2_trans_update(trans, extent_iter, &r_p->k_i,
-				BTREE_UPDATE_internal_snapshot_node);
-err:
-	bch2_trans_iter_exit(trans, &reflink_iter);
-
-	return ret;
-}
-
-static struct bkey_s_c get_next_src(struct btree_trans *trans,
-				    struct btree_iter *iter, struct bpos end)
-{
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_max_continue_norestart(trans, *iter, end, 0, k, ret) {
-		if (bkey_extent_is_unwritten(k))
-			continue;
-
-		if (bkey_extent_is_data(k.k))
-			return k;
-	}
-
-	if (bkey_ge(iter->pos, end))
-		bch2_btree_iter_set_pos(trans, iter, end);
-	return ret ? bkey_s_c_err(ret) : bkey_s_c_null;
-}
-
-s64 bch2_remap_range(struct bch_fs *c,
-		     subvol_inum dst_inum, u64 dst_offset,
-		     subvol_inum src_inum, u64 src_offset,
-		     u64 remap_sectors,
-		     u64 new_i_size, s64 *i_sectors_delta,
-		     bool may_change_src_io_path_opts)
-{
-	struct btree_trans *trans;
-	struct btree_iter dst_iter, src_iter;
-	struct bkey_s_c src_k;
-	struct bkey_buf new_dst, new_src;
-	struct bpos dst_start = POS(dst_inum.inum, dst_offset);
-	struct bpos src_start = POS(src_inum.inum, src_offset);
-	struct bpos dst_end = dst_start, src_end = src_start;
-	struct bch_io_opts opts;
-	struct bpos src_want;
-	u64 dst_done = 0;
-	u32 dst_snapshot, src_snapshot;
-	bool reflink_p_may_update_opts_field =
-		!bch2_request_incompat_feature(c, bcachefs_metadata_version_reflink_p_may_update_opts);
-	int ret = 0, ret2 = 0;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_reflink))
-		return bch_err_throw(c, erofs_no_writes);
-
-	bch2_check_set_feature(c, BCH_FEATURE_reflink);
-
-	dst_end.offset += remap_sectors;
-	src_end.offset += remap_sectors;
-
-	bch2_bkey_buf_init(&new_dst);
-	bch2_bkey_buf_init(&new_src);
-	trans = bch2_trans_get(c);
-
-	ret = bch2_inum_opts_get(trans, src_inum, &opts);
-	if (ret)
-		goto err;
-
-	bch2_trans_iter_init(trans, &src_iter, BTREE_ID_extents, src_start,
-			     BTREE_ITER_intent);
-	bch2_trans_iter_init(trans, &dst_iter, BTREE_ID_extents, dst_start,
-			     BTREE_ITER_intent);
-
-	while ((ret == 0 ||
-		bch2_err_matches(ret, BCH_ERR_transaction_restart)) &&
-	       bkey_lt(dst_iter.pos, dst_end)) {
-		struct disk_reservation disk_res = { 0 };
-
-		bch2_trans_begin(trans);
-
-		if (fatal_signal_pending(current)) {
-			ret = -EINTR;
-			break;
-		}
-
-		ret = bch2_subvolume_get_snapshot(trans, src_inum.subvol,
-						  &src_snapshot);
-		if (ret)
-			continue;
-
-		bch2_btree_iter_set_snapshot(trans, &src_iter, src_snapshot);
-
-		ret = bch2_subvolume_get_snapshot(trans, dst_inum.subvol,
-						  &dst_snapshot);
-		if (ret)
-			continue;
-
-		bch2_btree_iter_set_snapshot(trans, &dst_iter, dst_snapshot);
-
-		if (dst_inum.inum < src_inum.inum) {
-			/* Avoid some lock cycle transaction restarts */
-			ret = bch2_btree_iter_traverse(trans, &dst_iter);
-			if (ret)
-				continue;
-		}
-
-		dst_done = dst_iter.pos.offset - dst_start.offset;
-		src_want = POS(src_start.inode, src_start.offset + dst_done);
-		bch2_btree_iter_set_pos(trans, &src_iter, src_want);
-
-		src_k = get_next_src(trans, &src_iter, src_end);
-		ret = bkey_err(src_k);
-		if (ret)
-			continue;
-
-		if (bkey_lt(src_want, src_iter.pos)) {
-			ret = bch2_fpunch_at(trans, &dst_iter, dst_inum,
-					min(dst_end.offset,
-					    dst_iter.pos.offset +
-					    src_iter.pos.offset - src_want.offset),
-					i_sectors_delta);
-			continue;
-		}
-
-		if (src_k.k->type != KEY_TYPE_reflink_p) {
-			bch2_btree_iter_set_pos_to_extent_start(&src_iter);
-
-			bch2_bkey_buf_reassemble(&new_src, c, src_k);
-			src_k = bkey_i_to_s_c(new_src.k);
-
-			ret = bch2_make_extent_indirect(trans, &src_iter,
-						new_src.k,
-						reflink_p_may_update_opts_field);
-			if (ret)
-				continue;
-
-			BUG_ON(src_k.k->type != KEY_TYPE_reflink_p);
-		}
-
-		if (src_k.k->type == KEY_TYPE_reflink_p) {
-			struct bkey_s_c_reflink_p src_p =
-				bkey_s_c_to_reflink_p(src_k);
-			struct bkey_i_reflink_p *dst_p =
-				bkey_reflink_p_init(new_dst.k);
-
-			u64 offset = REFLINK_P_IDX(src_p.v) +
-				(src_want.offset -
-				 bkey_start_offset(src_k.k));
-
-			SET_REFLINK_P_IDX(&dst_p->v, offset);
-
-			if (reflink_p_may_update_opts_field &&
-			    may_change_src_io_path_opts &&
-			    REFLINK_P_MAY_UPDATE_OPTIONS(src_p.v))
-				SET_REFLINK_P_MAY_UPDATE_OPTIONS(&dst_p->v, true);
-		} else {
-			BUG();
-		}
-
-		new_dst.k->k.p = dst_iter.pos;
-		bch2_key_resize(&new_dst.k->k,
-				min(src_k.k->p.offset - src_want.offset,
-				    dst_end.offset - dst_iter.pos.offset));
-
-		ret =   bch2_bkey_set_needs_rebalance(c, &opts, new_dst.k) ?:
-			bch2_extent_update(trans, dst_inum, &dst_iter,
-					new_dst.k, &disk_res,
-					new_i_size, i_sectors_delta,
-					true);
-		bch2_disk_reservation_put(c, &disk_res);
-	}
-	bch2_trans_iter_exit(trans, &dst_iter);
-	bch2_trans_iter_exit(trans, &src_iter);
-
-	BUG_ON(!ret && !bkey_eq(dst_iter.pos, dst_end));
-	BUG_ON(bkey_gt(dst_iter.pos, dst_end));
-
-	dst_done = dst_iter.pos.offset - dst_start.offset;
-	new_i_size = min(dst_iter.pos.offset << 9, new_i_size);
-
-	do {
-		struct bch_inode_unpacked inode_u;
-		struct btree_iter inode_iter = {};
-
-		bch2_trans_begin(trans);
-
-		ret2 = bch2_inode_peek(trans, &inode_iter, &inode_u,
-				       dst_inum, BTREE_ITER_intent);
-
-		if (!ret2 &&
-		    inode_u.bi_size < new_i_size) {
-			inode_u.bi_size = new_i_size;
-			ret2  = bch2_inode_write(trans, &inode_iter, &inode_u) ?:
-				bch2_trans_commit(trans, NULL, NULL,
-						  BCH_TRANS_COMMIT_no_enospc);
-		}
-
-		bch2_trans_iter_exit(trans, &inode_iter);
-	} while (bch2_err_matches(ret2, BCH_ERR_transaction_restart));
-err:
-	bch2_trans_put(trans);
-	bch2_bkey_buf_exit(&new_src, c);
-	bch2_bkey_buf_exit(&new_dst, c);
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_reflink);
-
-	return dst_done ?: ret ?: ret2;
-}
-
-/* fsck */
-
-static int bch2_gc_write_reflink_key(struct btree_trans *trans,
-				     struct btree_iter *iter,
-				     struct bkey_s_c k,
-				     size_t *idx)
-{
-	struct bch_fs *c = trans->c;
-	const __le64 *refcount = bkey_refcount_c(k);
-	struct printbuf buf = PRINTBUF;
-	struct reflink_gc *r;
-	int ret = 0;
-
-	if (!refcount)
-		return 0;
-
-	while ((r = genradix_ptr(&c->reflink_gc_table, *idx)) &&
-	       r->offset < k.k->p.offset)
-		++*idx;
-
-	if (!r ||
-	    r->offset != k.k->p.offset ||
-	    r->size != k.k->size) {
-		bch_err(c, "unexpected inconsistency walking reflink table at gc finish");
-		return -EINVAL;
-	}
-
-	if (fsck_err_on(r->refcount != le64_to_cpu(*refcount),
-			trans, reflink_v_refcount_wrong,
-			"reflink key has wrong refcount:\n"
-			"%s\n"
-			"should be %u",
-			(bch2_bkey_val_to_text(&buf, c, k), buf.buf),
-			r->refcount)) {
-		struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto out;
-
-		if (!r->refcount)
-			new->k.type = KEY_TYPE_deleted;
-		else
-			*bkey_refcount(bkey_i_to_s(new)) = cpu_to_le64(r->refcount);
-		ret = bch2_trans_update(trans, iter, new, 0);
-	}
-out:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_gc_reflink_done(struct bch_fs *c)
-{
-	size_t idx = 0;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_reflink, POS_MIN,
-				BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_gc_write_reflink_key(trans, &iter, k, &idx)));
-	c->reflink_gc_nr = 0;
-	return ret;
-}
-
-int bch2_gc_reflink_start(struct bch_fs *c)
-{
-	c->reflink_gc_nr = 0;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key(trans, iter, BTREE_ID_reflink, POS_MIN,
-				   BTREE_ITER_prefetch, k, ({
-			const __le64 *refcount = bkey_refcount_c(k);
-
-			if (!refcount)
-				continue;
-
-			struct reflink_gc *r = genradix_ptr_alloc(&c->reflink_gc_table,
-							c->reflink_gc_nr++, GFP_KERNEL);
-			if (!r) {
-				ret = bch_err_throw(c, ENOMEM_gc_reflink_start);
-				break;
-			}
-
-			r->offset	= k.k->p.offset;
-			r->size		= k.k->size;
-			r->refcount	= 0;
-			0;
-		})));
-
-	bch_err_fn(c, ret);
-	return ret;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/reflink.h linux-libre-6.18-gnu/fs/bcachefs/reflink.h
deleted file mode 100644
index 1632780bdf18..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/reflink.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REFLINK_H
-#define _BCACHEFS_REFLINK_H
-
-int bch2_reflink_p_validate(struct bch_fs *, struct bkey_s_c,
-			    struct bkey_validate_context);
-void bch2_reflink_p_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-bool bch2_reflink_p_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
-int bch2_trigger_reflink_p(struct btree_trans *, enum btree_id, unsigned,
-			   struct bkey_s_c, struct bkey_s,
-			   enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_reflink_p ((struct bkey_ops) {		\
-	.key_validate	= bch2_reflink_p_validate,		\
-	.val_to_text	= bch2_reflink_p_to_text,		\
-	.key_merge	= bch2_reflink_p_merge,			\
-	.trigger	= bch2_trigger_reflink_p,		\
-	.min_val_size	= 16,					\
-})
-
-int bch2_reflink_v_validate(struct bch_fs *, struct bkey_s_c,
-			    struct bkey_validate_context);
-void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-int bch2_trigger_reflink_v(struct btree_trans *, enum btree_id, unsigned,
-			   struct bkey_s_c, struct bkey_s,
-			   enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_reflink_v ((struct bkey_ops) {		\
-	.key_validate	= bch2_reflink_v_validate,		\
-	.val_to_text	= bch2_reflink_v_to_text,		\
-	.swab		= bch2_ptr_swab,			\
-	.trigger	= bch2_trigger_reflink_v,		\
-	.min_val_size	= 8,					\
-})
-
-int bch2_indirect_inline_data_validate(struct bch_fs *, struct bkey_s_c,
-				       struct bkey_validate_context);
-void bch2_indirect_inline_data_to_text(struct printbuf *,
-				struct bch_fs *, struct bkey_s_c);
-int bch2_trigger_indirect_inline_data(struct btree_trans *,
-					 enum btree_id, unsigned,
-			      struct bkey_s_c, struct bkey_s,
-			      enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_indirect_inline_data ((struct bkey_ops) {	\
-	.key_validate	= bch2_indirect_inline_data_validate,	\
-	.val_to_text	= bch2_indirect_inline_data_to_text,	\
-	.trigger	= bch2_trigger_indirect_inline_data,	\
-	.min_val_size	= 8,					\
-})
-
-static inline const __le64 *bkey_refcount_c(struct bkey_s_c k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_reflink_v:
-		return &bkey_s_c_to_reflink_v(k).v->refcount;
-	case KEY_TYPE_indirect_inline_data:
-		return &bkey_s_c_to_indirect_inline_data(k).v->refcount;
-	default:
-		return NULL;
-	}
-}
-
-static inline __le64 *bkey_refcount(struct bkey_s k)
-{
-	switch (k.k->type) {
-	case KEY_TYPE_reflink_v:
-		return &bkey_s_to_reflink_v(k).v->refcount;
-	case KEY_TYPE_indirect_inline_data:
-		return &bkey_s_to_indirect_inline_data(k).v->refcount;
-	default:
-		return NULL;
-	}
-}
-
-struct bkey_s_c bch2_lookup_indirect_extent(struct btree_trans *, struct btree_iter *,
-					    s64 *, struct bkey_s_c_reflink_p,
-					    bool, unsigned);
-
-s64 bch2_remap_range(struct bch_fs *, subvol_inum, u64,
-		     subvol_inum, u64, u64, u64, s64 *,
-		     bool);
-
-int bch2_gc_reflink_done(struct bch_fs *);
-int bch2_gc_reflink_start(struct bch_fs *);
-
-#endif /* _BCACHEFS_REFLINK_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/reflink_format.h linux-libre-6.18-gnu/fs/bcachefs/reflink_format.h
deleted file mode 100644
index 92995e4f898e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/reflink_format.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REFLINK_FORMAT_H
-#define _BCACHEFS_REFLINK_FORMAT_H
-
-struct bch_reflink_p {
-	struct bch_val		v;
-	__le64			idx_flags;
-	/*
-	 * A reflink pointer might point to an indirect extent which is then
-	 * later split (by copygc or rebalance). If we only pointed to part of
-	 * the original indirect extent, and then one of the fragments is
-	 * outside the range we point to, we'd leak a refcount: so when creating
-	 * reflink pointers, we need to store pad values to remember the full
-	 * range we were taking a reference on.
-	 */
-	__le32			front_pad;
-	__le32			back_pad;
-} __packed __aligned(8);
-
-LE64_BITMASK(REFLINK_P_IDX,	struct bch_reflink_p, idx_flags,  0, 56);
-LE64_BITMASK(REFLINK_P_ERROR,	struct bch_reflink_p, idx_flags, 56, 57);
-LE64_BITMASK(REFLINK_P_MAY_UPDATE_OPTIONS,
-				struct bch_reflink_p, idx_flags, 57, 58);
-
-struct bch_reflink_v {
-	struct bch_val		v;
-	__le64			refcount;
-	union bch_extent_entry	start[0];
-	__u64			_data[];
-} __packed __aligned(8);
-
-struct bch_indirect_inline_data {
-	struct bch_val		v;
-	__le64			refcount;
-	u8			data[];
-};
-
-#endif /* _BCACHEFS_REFLINK_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/replicas.c linux-libre-6.18-gnu/fs/bcachefs/replicas.c
deleted file mode 100644
index 8383bd7fdb3f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/replicas.c
+++ /dev/null
@@ -1,918 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "buckets.h"
-#include "disk_accounting.h"
-#include "journal.h"
-#include "replicas.h"
-#include "super-io.h"
-
-#include <linux/sort.h>
-
-static int bch2_cpu_replicas_to_sb_replicas(struct bch_fs *,
-					    struct bch_replicas_cpu *);
-
-/* Some (buggy!) compilers don't allow memcmp to be passed as a pointer */
-static int bch2_memcmp(const void *l, const void *r,  const void *priv)
-{
-	size_t size = (size_t) priv;
-	return memcmp(l, r, size);
-}
-
-/* Replicas tracking - in memory: */
-
-static void verify_replicas_entry(struct bch_replicas_entry_v1 *e)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	BUG_ON(!e->nr_devs);
-	BUG_ON(e->nr_required > 1 &&
-	       e->nr_required >= e->nr_devs);
-
-	for (unsigned i = 0; i + 1 < e->nr_devs; i++)
-		BUG_ON(e->devs[i] >= e->devs[i + 1]);
-#endif
-}
-
-void bch2_replicas_entry_sort(struct bch_replicas_entry_v1 *e)
-{
-	bubble_sort(e->devs, e->nr_devs, u8_cmp);
-}
-
-static void bch2_cpu_replicas_sort(struct bch_replicas_cpu *r)
-{
-	eytzinger0_sort_r(r->entries, r->nr, r->entry_size,
-			  bch2_memcmp, NULL, (void *)(size_t)r->entry_size);
-}
-
-static void bch2_replicas_entry_v0_to_text(struct printbuf *out,
-					   struct bch_replicas_entry_v0 *e)
-{
-	bch2_prt_data_type(out, e->data_type);
-
-	prt_printf(out, ": %u [", e->nr_devs);
-	for (unsigned i = 0; i < e->nr_devs; i++)
-		prt_printf(out, i ? " %u" : "%u", e->devs[i]);
-	prt_printf(out, "]");
-}
-
-void bch2_replicas_entry_to_text(struct printbuf *out,
-				 struct bch_replicas_entry_v1 *e)
-{
-	bch2_prt_data_type(out, e->data_type);
-
-	prt_printf(out, ": %u/%u [", e->nr_required, e->nr_devs);
-	for (unsigned i = 0; i < e->nr_devs; i++)
-		prt_printf(out, i ? " %u" : "%u", e->devs[i]);
-	prt_printf(out, "]");
-}
-
-static int bch2_replicas_entry_sb_validate(struct bch_replicas_entry_v1 *r,
-					   struct bch_sb *sb,
-					   struct printbuf *err)
-{
-	if (!r->nr_devs) {
-		prt_printf(err, "no devices in entry ");
-		goto bad;
-	}
-
-	if (r->nr_required > 1 &&
-	    r->nr_required >= r->nr_devs) {
-		prt_printf(err, "bad nr_required in entry ");
-		goto bad;
-	}
-
-	for (unsigned i = 0; i < r->nr_devs; i++)
-		if (r->devs[i] != BCH_SB_MEMBER_INVALID &&
-		    !bch2_member_exists(sb, r->devs[i])) {
-			prt_printf(err, "invalid device %u in entry ", r->devs[i]);
-			goto bad;
-		}
-
-	return 0;
-bad:
-	bch2_replicas_entry_to_text(err, r);
-	return -BCH_ERR_invalid_replicas_entry;
-}
-
-int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r,
-				 struct bch_fs *c,
-				 struct printbuf *err)
-{
-	if (!r->nr_devs) {
-		prt_printf(err, "no devices in entry ");
-		goto bad;
-	}
-
-	if (r->nr_required > 1 &&
-	    r->nr_required >= r->nr_devs) {
-		prt_printf(err, "bad nr_required in entry ");
-		goto bad;
-	}
-
-	for (unsigned i = 0; i < r->nr_devs; i++)
-		if (r->devs[i] != BCH_SB_MEMBER_INVALID &&
-		    !bch2_dev_exists(c, r->devs[i])) {
-			prt_printf(err, "invalid device %u in entry ", r->devs[i]);
-			goto bad;
-		}
-
-	return 0;
-bad:
-	bch2_replicas_entry_to_text(err, r);
-	return bch_err_throw(c, invalid_replicas_entry);
-}
-
-void bch2_cpu_replicas_to_text(struct printbuf *out,
-			       struct bch_replicas_cpu *r)
-{
-	struct bch_replicas_entry_v1 *e;
-	bool first = true;
-
-	for_each_cpu_replicas_entry(r, e) {
-		if (!first)
-			prt_printf(out, " ");
-		first = false;
-
-		bch2_replicas_entry_to_text(out, e);
-	}
-}
-
-static void extent_to_replicas(struct bkey_s_c k,
-			       struct bch_replicas_entry_v1 *r)
-{
-	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
-	const union bch_extent_entry *entry;
-	struct extent_ptr_decoded p;
-
-	r->nr_required	= 1;
-
-	bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
-		if (p.ptr.cached)
-			continue;
-
-		if (!p.has_ec)
-			replicas_entry_add_dev(r, p.ptr.dev);
-		else
-			r->nr_required = 0;
-	}
-}
-
-static void stripe_to_replicas(struct bkey_s_c k,
-			       struct bch_replicas_entry_v1 *r)
-{
-	struct bkey_s_c_stripe s = bkey_s_c_to_stripe(k);
-	const struct bch_extent_ptr *ptr;
-
-	r->nr_required	= s.v->nr_blocks - s.v->nr_redundant;
-
-	for (ptr = s.v->ptrs;
-	     ptr < s.v->ptrs + s.v->nr_blocks;
-	     ptr++)
-		replicas_entry_add_dev(r, ptr->dev);
-}
-
-void bch2_bkey_to_replicas(struct bch_replicas_entry_v1 *e,
-			   struct bkey_s_c k)
-{
-	e->nr_devs = 0;
-
-	switch (k.k->type) {
-	case KEY_TYPE_btree_ptr:
-	case KEY_TYPE_btree_ptr_v2:
-		e->data_type = BCH_DATA_btree;
-		extent_to_replicas(k, e);
-		break;
-	case KEY_TYPE_extent:
-	case KEY_TYPE_reflink_v:
-		e->data_type = BCH_DATA_user;
-		extent_to_replicas(k, e);
-		break;
-	case KEY_TYPE_stripe:
-		e->data_type = BCH_DATA_parity;
-		stripe_to_replicas(k, e);
-		break;
-	}
-
-	bch2_replicas_entry_sort(e);
-}
-
-void bch2_devlist_to_replicas(struct bch_replicas_entry_v1 *e,
-			      enum bch_data_type data_type,
-			      struct bch_devs_list devs)
-{
-	BUG_ON(!data_type ||
-	       data_type == BCH_DATA_sb ||
-	       data_type >= BCH_DATA_NR);
-
-	e->data_type	= data_type;
-	e->nr_devs	= 0;
-	e->nr_required	= 1;
-
-	darray_for_each(devs, i)
-		replicas_entry_add_dev(e, *i);
-
-	bch2_replicas_entry_sort(e);
-}
-
-static struct bch_replicas_cpu
-cpu_replicas_add_entry(struct bch_fs *c,
-		       struct bch_replicas_cpu *old,
-		       struct bch_replicas_entry_v1 *new_entry)
-{
-	struct bch_replicas_cpu new = {
-		.nr		= old->nr + 1,
-		.entry_size	= max_t(unsigned, old->entry_size,
-					replicas_entry_bytes(new_entry)),
-	};
-
-	new.entries = kcalloc(new.nr, new.entry_size, GFP_KERNEL);
-	if (!new.entries)
-		return new;
-
-	for (unsigned i = 0; i < old->nr; i++)
-		memcpy(cpu_replicas_entry(&new, i),
-		       cpu_replicas_entry(old, i),
-		       old->entry_size);
-
-	memcpy(cpu_replicas_entry(&new, old->nr),
-	       new_entry,
-	       replicas_entry_bytes(new_entry));
-
-	bch2_cpu_replicas_sort(&new);
-	return new;
-}
-
-static inline int __replicas_entry_idx(struct bch_replicas_cpu *r,
-				       struct bch_replicas_entry_v1 *search)
-{
-	int idx, entry_size = replicas_entry_bytes(search);
-
-	if (unlikely(entry_size > r->entry_size))
-		return -1;
-
-#define entry_cmp(_l, _r)	memcmp(_l, _r, entry_size)
-	idx = eytzinger0_find(r->entries, r->nr, r->entry_size,
-			      entry_cmp, search);
-#undef entry_cmp
-
-	return idx < r->nr ? idx : -1;
-}
-
-int bch2_replicas_entry_idx(struct bch_fs *c,
-			    struct bch_replicas_entry_v1 *search)
-{
-	bch2_replicas_entry_sort(search);
-
-	return __replicas_entry_idx(&c->replicas, search);
-}
-
-static bool __replicas_has_entry(struct bch_replicas_cpu *r,
-				 struct bch_replicas_entry_v1 *search)
-{
-	return __replicas_entry_idx(r, search) >= 0;
-}
-
-bool bch2_replicas_marked_locked(struct bch_fs *c,
-			  struct bch_replicas_entry_v1 *search)
-{
-	verify_replicas_entry(search);
-
-	return !search->nr_devs ||
-		(__replicas_has_entry(&c->replicas, search) &&
-		 (likely((!c->replicas_gc.entries)) ||
-		  __replicas_has_entry(&c->replicas_gc, search)));
-}
-
-bool bch2_replicas_marked(struct bch_fs *c,
-			  struct bch_replicas_entry_v1 *search)
-{
-	percpu_down_read(&c->mark_lock);
-	bool ret = bch2_replicas_marked_locked(c, search);
-	percpu_up_read(&c->mark_lock);
-
-	return ret;
-}
-
-noinline
-static int bch2_mark_replicas_slowpath(struct bch_fs *c,
-				struct bch_replicas_entry_v1 *new_entry)
-{
-	struct bch_replicas_cpu new_r, new_gc;
-	int ret = 0;
-
-	verify_replicas_entry(new_entry);
-
-	memset(&new_r, 0, sizeof(new_r));
-	memset(&new_gc, 0, sizeof(new_gc));
-
-	mutex_lock(&c->sb_lock);
-
-	if (c->replicas_gc.entries &&
-	    !__replicas_has_entry(&c->replicas_gc, new_entry)) {
-		new_gc = cpu_replicas_add_entry(c, &c->replicas_gc, new_entry);
-		if (!new_gc.entries) {
-			ret = bch_err_throw(c, ENOMEM_cpu_replicas);
-			goto err;
-		}
-	}
-
-	if (!__replicas_has_entry(&c->replicas, new_entry)) {
-		new_r = cpu_replicas_add_entry(c, &c->replicas, new_entry);
-		if (!new_r.entries) {
-			ret = bch_err_throw(c, ENOMEM_cpu_replicas);
-			goto err;
-		}
-
-		ret = bch2_cpu_replicas_to_sb_replicas(c, &new_r);
-		if (ret)
-			goto err;
-	}
-
-	if (!new_r.entries &&
-	    !new_gc.entries)
-		goto out;
-
-	/* allocations done, now commit: */
-
-	if (new_r.entries)
-		bch2_write_super(c);
-
-	/* don't update in memory replicas until changes are persistent */
-	percpu_down_write(&c->mark_lock);
-	if (new_r.entries)
-		swap(c->replicas, new_r);
-	if (new_gc.entries)
-		swap(new_gc, c->replicas_gc);
-	percpu_up_write(&c->mark_lock);
-out:
-	mutex_unlock(&c->sb_lock);
-
-	kfree(new_r.entries);
-	kfree(new_gc.entries);
-
-	return ret;
-err:
-	bch_err_msg(c, ret, "adding replicas entry");
-	goto out;
-}
-
-int bch2_mark_replicas(struct bch_fs *c, struct bch_replicas_entry_v1 *r)
-{
-	return likely(bch2_replicas_marked(c, r))
-		? 0 : bch2_mark_replicas_slowpath(c, r);
-}
-
-/*
- * Old replicas_gc mechanism: only used for journal replicas entries now, should
- * die at some point:
- */
-
-int bch2_replicas_gc_end(struct bch_fs *c, int ret)
-{
-	lockdep_assert_held(&c->replicas_gc_lock);
-
-	mutex_lock(&c->sb_lock);
-	percpu_down_write(&c->mark_lock);
-
-	ret =   ret ?:
-		bch2_cpu_replicas_to_sb_replicas(c, &c->replicas_gc);
-	if (!ret)
-		swap(c->replicas, c->replicas_gc);
-
-	kfree(c->replicas_gc.entries);
-	c->replicas_gc.entries = NULL;
-
-	percpu_up_write(&c->mark_lock);
-
-	if (!ret)
-		bch2_write_super(c);
-
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-int bch2_replicas_gc_start(struct bch_fs *c, unsigned typemask)
-{
-	struct bch_replicas_entry_v1 *e;
-	unsigned i = 0;
-
-	lockdep_assert_held(&c->replicas_gc_lock);
-
-	mutex_lock(&c->sb_lock);
-	BUG_ON(c->replicas_gc.entries);
-
-	c->replicas_gc.nr		= 0;
-	c->replicas_gc.entry_size	= 0;
-
-	for_each_cpu_replicas_entry(&c->replicas, e) {
-		/* Preserve unknown data types */
-		if (e->data_type >= BCH_DATA_NR ||
-		    !((1 << e->data_type) & typemask)) {
-			c->replicas_gc.nr++;
-			c->replicas_gc.entry_size =
-				max_t(unsigned, c->replicas_gc.entry_size,
-				      replicas_entry_bytes(e));
-		}
-	}
-
-	c->replicas_gc.entries = kcalloc(c->replicas_gc.nr,
-					 c->replicas_gc.entry_size,
-					 GFP_KERNEL);
-	if (!c->replicas_gc.entries) {
-		mutex_unlock(&c->sb_lock);
-		bch_err(c, "error allocating c->replicas_gc");
-		return bch_err_throw(c, ENOMEM_replicas_gc);
-	}
-
-	for_each_cpu_replicas_entry(&c->replicas, e)
-		if (e->data_type >= BCH_DATA_NR ||
-		    !((1 << e->data_type) & typemask))
-			memcpy(cpu_replicas_entry(&c->replicas_gc, i++),
-			       e, c->replicas_gc.entry_size);
-
-	bch2_cpu_replicas_sort(&c->replicas_gc);
-	mutex_unlock(&c->sb_lock);
-
-	return 0;
-}
-
-/*
- * New much simpler mechanism for clearing out unneeded replicas entries - drop
- * replicas entries that have 0 sectors used.
- *
- * However, we don't track sector counts for journal usage, so this doesn't drop
- * any BCH_DATA_journal entries; the old bch2_replicas_gc_(start|end) mechanism
- * is retained for that.
- */
-int bch2_replicas_gc2(struct bch_fs *c)
-{
-	struct bch_replicas_cpu new = { 0 };
-	unsigned nr;
-	int ret = 0;
-
-	bch2_accounting_mem_gc(c);
-retry:
-	nr		= READ_ONCE(c->replicas.nr);
-	new.entry_size	= READ_ONCE(c->replicas.entry_size);
-	new.entries	= kcalloc(nr, new.entry_size, GFP_KERNEL);
-	if (!new.entries) {
-		bch_err(c, "error allocating c->replicas_gc");
-		return bch_err_throw(c, ENOMEM_replicas_gc);
-	}
-
-	mutex_lock(&c->sb_lock);
-	percpu_down_write(&c->mark_lock);
-
-	if (nr			!= c->replicas.nr ||
-	    new.entry_size	!= c->replicas.entry_size) {
-		percpu_up_write(&c->mark_lock);
-		mutex_unlock(&c->sb_lock);
-		kfree(new.entries);
-		goto retry;
-	}
-
-	for (unsigned i = 0; i < c->replicas.nr; i++) {
-		struct bch_replicas_entry_v1 *e =
-			cpu_replicas_entry(&c->replicas, i);
-
-		struct disk_accounting_pos k = {
-			.type = BCH_DISK_ACCOUNTING_replicas,
-		};
-
-		unsafe_memcpy(&k.replicas, e, replicas_entry_bytes(e),
-			      "embedded variable length struct");
-
-		struct bpos p = disk_accounting_pos_to_bpos(&k);
-
-		struct bch_accounting_mem *acc = &c->accounting;
-		bool kill = eytzinger0_find(acc->k.data, acc->k.nr, sizeof(acc->k.data[0]),
-					    accounting_pos_cmp, &p) >= acc->k.nr;
-
-		if (e->data_type == BCH_DATA_journal || !kill)
-			memcpy(cpu_replicas_entry(&new, new.nr++),
-			       e, new.entry_size);
-	}
-
-	bch2_cpu_replicas_sort(&new);
-
-	ret = bch2_cpu_replicas_to_sb_replicas(c, &new);
-
-	if (!ret)
-		swap(c->replicas, new);
-
-	kfree(new.entries);
-
-	percpu_up_write(&c->mark_lock);
-
-	if (!ret)
-		bch2_write_super(c);
-
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-/* Replicas tracking - superblock: */
-
-static int
-__bch2_sb_replicas_to_cpu_replicas(struct bch_sb_field_replicas *sb_r,
-				   struct bch_replicas_cpu *cpu_r)
-{
-	struct bch_replicas_entry_v1 *e, *dst;
-	unsigned nr = 0, entry_size = 0, idx = 0;
-
-	for_each_replicas_entry(sb_r, e) {
-		entry_size = max_t(unsigned, entry_size,
-				   replicas_entry_bytes(e));
-		nr++;
-	}
-
-	cpu_r->entries = kcalloc(nr, entry_size, GFP_KERNEL);
-	if (!cpu_r->entries)
-		return -BCH_ERR_ENOMEM_cpu_replicas;
-
-	cpu_r->nr		= nr;
-	cpu_r->entry_size	= entry_size;
-
-	for_each_replicas_entry(sb_r, e) {
-		dst = cpu_replicas_entry(cpu_r, idx++);
-		memcpy(dst, e, replicas_entry_bytes(e));
-		bch2_replicas_entry_sort(dst);
-	}
-
-	return 0;
-}
-
-static int
-__bch2_sb_replicas_v0_to_cpu_replicas(struct bch_sb_field_replicas_v0 *sb_r,
-				      struct bch_replicas_cpu *cpu_r)
-{
-	struct bch_replicas_entry_v0 *e;
-	unsigned nr = 0, entry_size = 0, idx = 0;
-
-	for_each_replicas_entry(sb_r, e) {
-		entry_size = max_t(unsigned, entry_size,
-				   replicas_entry_bytes(e));
-		nr++;
-	}
-
-	entry_size += sizeof(struct bch_replicas_entry_v1) -
-		sizeof(struct bch_replicas_entry_v0);
-
-	cpu_r->entries = kcalloc(nr, entry_size, GFP_KERNEL);
-	if (!cpu_r->entries)
-		return -BCH_ERR_ENOMEM_cpu_replicas;
-
-	cpu_r->nr		= nr;
-	cpu_r->entry_size	= entry_size;
-
-	for_each_replicas_entry(sb_r, e) {
-		struct bch_replicas_entry_v1 *dst =
-			cpu_replicas_entry(cpu_r, idx++);
-
-		dst->data_type	= e->data_type;
-		dst->nr_devs	= e->nr_devs;
-		dst->nr_required = 1;
-		memcpy(dst->devs, e->devs, e->nr_devs);
-		bch2_replicas_entry_sort(dst);
-	}
-
-	return 0;
-}
-
-int bch2_sb_replicas_to_cpu_replicas(struct bch_fs *c)
-{
-	struct bch_sb_field_replicas *sb_v1;
-	struct bch_sb_field_replicas_v0 *sb_v0;
-	struct bch_replicas_cpu new_r = { 0, 0, NULL };
-	int ret = 0;
-
-	if ((sb_v1 = bch2_sb_field_get(c->disk_sb.sb, replicas)))
-		ret = __bch2_sb_replicas_to_cpu_replicas(sb_v1, &new_r);
-	else if ((sb_v0 = bch2_sb_field_get(c->disk_sb.sb, replicas_v0)))
-		ret = __bch2_sb_replicas_v0_to_cpu_replicas(sb_v0, &new_r);
-	if (ret)
-		return ret;
-
-	bch2_cpu_replicas_sort(&new_r);
-
-	percpu_down_write(&c->mark_lock);
-	swap(c->replicas, new_r);
-	percpu_up_write(&c->mark_lock);
-
-	kfree(new_r.entries);
-
-	return 0;
-}
-
-static int bch2_cpu_replicas_to_sb_replicas_v0(struct bch_fs *c,
-					       struct bch_replicas_cpu *r)
-{
-	struct bch_sb_field_replicas_v0 *sb_r;
-	struct bch_replicas_entry_v0 *dst;
-	struct bch_replicas_entry_v1 *src;
-	size_t bytes;
-
-	bytes = sizeof(struct bch_sb_field_replicas);
-
-	for_each_cpu_replicas_entry(r, src)
-		bytes += replicas_entry_bytes(src) - 1;
-
-	sb_r = bch2_sb_field_resize(&c->disk_sb, replicas_v0,
-			DIV_ROUND_UP(bytes, sizeof(u64)));
-	if (!sb_r)
-		return bch_err_throw(c, ENOSPC_sb_replicas);
-
-	bch2_sb_field_delete(&c->disk_sb, BCH_SB_FIELD_replicas);
-	sb_r = bch2_sb_field_get(c->disk_sb.sb, replicas_v0);
-
-	memset(&sb_r->entries, 0,
-	       vstruct_end(&sb_r->field) -
-	       (void *) &sb_r->entries);
-
-	dst = sb_r->entries;
-	for_each_cpu_replicas_entry(r, src) {
-		dst->data_type	= src->data_type;
-		dst->nr_devs	= src->nr_devs;
-		memcpy(dst->devs, src->devs, src->nr_devs);
-
-		dst = replicas_entry_next(dst);
-
-		BUG_ON((void *) dst > vstruct_end(&sb_r->field));
-	}
-
-	return 0;
-}
-
-static int bch2_cpu_replicas_to_sb_replicas(struct bch_fs *c,
-					    struct bch_replicas_cpu *r)
-{
-	struct bch_sb_field_replicas *sb_r;
-	struct bch_replicas_entry_v1 *dst, *src;
-	bool need_v1 = false;
-	size_t bytes;
-
-	bytes = sizeof(struct bch_sb_field_replicas);
-
-	for_each_cpu_replicas_entry(r, src) {
-		bytes += replicas_entry_bytes(src);
-		if (src->nr_required != 1)
-			need_v1 = true;
-	}
-
-	if (!need_v1)
-		return bch2_cpu_replicas_to_sb_replicas_v0(c, r);
-
-	sb_r = bch2_sb_field_resize(&c->disk_sb, replicas,
-			DIV_ROUND_UP(bytes, sizeof(u64)));
-	if (!sb_r)
-		return bch_err_throw(c, ENOSPC_sb_replicas);
-
-	bch2_sb_field_delete(&c->disk_sb, BCH_SB_FIELD_replicas_v0);
-	sb_r = bch2_sb_field_get(c->disk_sb.sb, replicas);
-
-	memset(&sb_r->entries, 0,
-	       vstruct_end(&sb_r->field) -
-	       (void *) &sb_r->entries);
-
-	dst = sb_r->entries;
-	for_each_cpu_replicas_entry(r, src) {
-		memcpy(dst, src, replicas_entry_bytes(src));
-
-		dst = replicas_entry_next(dst);
-
-		BUG_ON((void *) dst > vstruct_end(&sb_r->field));
-	}
-
-	return 0;
-}
-
-static int bch2_cpu_replicas_validate(struct bch_replicas_cpu *cpu_r,
-				      struct bch_sb *sb,
-				      struct printbuf *err)
-{
-	unsigned i;
-
-	sort_r(cpu_r->entries,
-	       cpu_r->nr,
-	       cpu_r->entry_size,
-	       bch2_memcmp, NULL,
-	       (void *)(size_t)cpu_r->entry_size);
-
-	for (i = 0; i < cpu_r->nr; i++) {
-		struct bch_replicas_entry_v1 *e =
-			cpu_replicas_entry(cpu_r, i);
-
-		int ret = bch2_replicas_entry_sb_validate(e, sb, err);
-		if (ret)
-			return ret;
-
-		if (i + 1 < cpu_r->nr) {
-			struct bch_replicas_entry_v1 *n =
-				cpu_replicas_entry(cpu_r, i + 1);
-
-			BUG_ON(memcmp(e, n, cpu_r->entry_size) > 0);
-
-			if (!memcmp(e, n, cpu_r->entry_size)) {
-				prt_printf(err, "duplicate replicas entry ");
-				bch2_replicas_entry_to_text(err, e);
-				return -BCH_ERR_invalid_sb_replicas;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static int bch2_sb_replicas_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				     enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_replicas *sb_r = field_to_type(f, replicas);
-	struct bch_replicas_cpu cpu_r;
-	int ret;
-
-	ret = __bch2_sb_replicas_to_cpu_replicas(sb_r, &cpu_r);
-	if (ret)
-		return ret;
-
-	ret = bch2_cpu_replicas_validate(&cpu_r, sb, err);
-	kfree(cpu_r.entries);
-	return ret;
-}
-
-static void bch2_sb_replicas_to_text(struct printbuf *out,
-				     struct bch_sb *sb,
-				     struct bch_sb_field *f)
-{
-	struct bch_sb_field_replicas *r = field_to_type(f, replicas);
-	struct bch_replicas_entry_v1 *e;
-	bool first = true;
-
-	for_each_replicas_entry(r, e) {
-		if (!first)
-			prt_printf(out, " ");
-		first = false;
-
-		bch2_replicas_entry_to_text(out, e);
-	}
-	prt_newline(out);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_replicas = {
-	.validate	= bch2_sb_replicas_validate,
-	.to_text	= bch2_sb_replicas_to_text,
-};
-
-static int bch2_sb_replicas_v0_validate(struct bch_sb *sb, struct bch_sb_field *f,
-					enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_replicas_v0 *sb_r = field_to_type(f, replicas_v0);
-	struct bch_replicas_cpu cpu_r;
-	int ret;
-
-	ret = __bch2_sb_replicas_v0_to_cpu_replicas(sb_r, &cpu_r);
-	if (ret)
-		return ret;
-
-	ret = bch2_cpu_replicas_validate(&cpu_r, sb, err);
-	kfree(cpu_r.entries);
-	return ret;
-}
-
-static void bch2_sb_replicas_v0_to_text(struct printbuf *out,
-					struct bch_sb *sb,
-					struct bch_sb_field *f)
-{
-	struct bch_sb_field_replicas_v0 *sb_r = field_to_type(f, replicas_v0);
-	struct bch_replicas_entry_v0 *e;
-	bool first = true;
-
-	for_each_replicas_entry(sb_r, e) {
-		if (!first)
-			prt_printf(out, " ");
-		first = false;
-
-		bch2_replicas_entry_v0_to_text(out, e);
-	}
-	prt_newline(out);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_replicas_v0 = {
-	.validate	= bch2_sb_replicas_v0_validate,
-	.to_text	= bch2_sb_replicas_v0_to_text,
-};
-
-/* Query replicas: */
-
-bool bch2_have_enough_devs(struct bch_fs *c, struct bch_devs_mask devs,
-			   unsigned flags, bool print)
-{
-	struct bch_replicas_entry_v1 *e;
-	bool ret = true;
-
-	percpu_down_read(&c->mark_lock);
-	for_each_cpu_replicas_entry(&c->replicas, e) {
-		unsigned nr_online = 0, nr_failed = 0, dflags = 0;
-		bool metadata = e->data_type < BCH_DATA_user;
-
-		if (e->data_type == BCH_DATA_cached)
-			continue;
-
-		scoped_guard(rcu)
-			for (unsigned i = 0; i < e->nr_devs; i++) {
-				if (e->devs[i] == BCH_SB_MEMBER_INVALID) {
-					nr_failed++;
-					continue;
-				}
-
-				nr_online += test_bit(e->devs[i], devs.d);
-
-				struct bch_dev *ca = bch2_dev_rcu_noerror(c, e->devs[i]);
-				nr_failed += !ca || ca->mi.state == BCH_MEMBER_STATE_failed;
-			}
-
-		if (nr_online + nr_failed == e->nr_devs)
-			continue;
-
-		if (nr_online < e->nr_required)
-			dflags |= metadata
-				? BCH_FORCE_IF_METADATA_LOST
-				: BCH_FORCE_IF_DATA_LOST;
-
-		if (nr_online < e->nr_devs)
-			dflags |= metadata
-				? BCH_FORCE_IF_METADATA_DEGRADED
-				: BCH_FORCE_IF_DATA_DEGRADED;
-
-		if (dflags & ~flags) {
-			if (print) {
-				struct printbuf buf = PRINTBUF;
-
-				bch2_replicas_entry_to_text(&buf, e);
-				bch_err(c, "insufficient devices online (%u) for replicas entry %s",
-					nr_online, buf.buf);
-				printbuf_exit(&buf);
-			}
-			ret = false;
-			break;
-		}
-
-	}
-	percpu_up_read(&c->mark_lock);
-
-	return ret;
-}
-
-unsigned bch2_sb_dev_has_data(struct bch_sb *sb, unsigned dev)
-{
-	struct bch_sb_field_replicas *replicas;
-	struct bch_sb_field_replicas_v0 *replicas_v0;
-	unsigned data_has = 0;
-
-	replicas = bch2_sb_field_get(sb, replicas);
-	replicas_v0 = bch2_sb_field_get(sb, replicas_v0);
-
-	if (replicas) {
-		struct bch_replicas_entry_v1 *r;
-
-		for_each_replicas_entry(replicas, r) {
-			if (r->data_type >= sizeof(data_has) * 8)
-				continue;
-
-			for (unsigned i = 0; i < r->nr_devs; i++)
-				if (r->devs[i] == dev)
-					data_has |= 1 << r->data_type;
-		}
-
-	} else if (replicas_v0) {
-		struct bch_replicas_entry_v0 *r;
-
-		for_each_replicas_entry_v0(replicas_v0, r) {
-			if (r->data_type >= sizeof(data_has) * 8)
-				continue;
-
-			for (unsigned i = 0; i < r->nr_devs; i++)
-				if (r->devs[i] == dev)
-					data_has |= 1 << r->data_type;
-		}
-	}
-
-
-	return data_has;
-}
-
-unsigned bch2_dev_has_data(struct bch_fs *c, struct bch_dev *ca)
-{
-	mutex_lock(&c->sb_lock);
-	unsigned ret = bch2_sb_dev_has_data(c->disk_sb.sb, ca->dev_idx);
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-void bch2_fs_replicas_exit(struct bch_fs *c)
-{
-	kfree(c->replicas.entries);
-	kfree(c->replicas_gc.entries);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/replicas.h linux-libre-6.18-gnu/fs/bcachefs/replicas.h
deleted file mode 100644
index 5aba2c1ce133..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/replicas.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REPLICAS_H
-#define _BCACHEFS_REPLICAS_H
-
-#include "bkey.h"
-#include "eytzinger.h"
-#include "replicas_types.h"
-
-void bch2_replicas_entry_sort(struct bch_replicas_entry_v1 *);
-void bch2_replicas_entry_to_text(struct printbuf *,
-				 struct bch_replicas_entry_v1 *);
-int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *,
-				 struct bch_fs *, struct printbuf *);
-void bch2_cpu_replicas_to_text(struct printbuf *, struct bch_replicas_cpu *);
-
-static inline struct bch_replicas_entry_v1 *
-cpu_replicas_entry(struct bch_replicas_cpu *r, unsigned i)
-{
-	return (void *) r->entries + r->entry_size * i;
-}
-
-int bch2_replicas_entry_idx(struct bch_fs *,
-			    struct bch_replicas_entry_v1 *);
-
-void bch2_devlist_to_replicas(struct bch_replicas_entry_v1 *,
-			      enum bch_data_type,
-			      struct bch_devs_list);
-
-bool bch2_replicas_marked_locked(struct bch_fs *,
-			  struct bch_replicas_entry_v1 *);
-bool bch2_replicas_marked(struct bch_fs *, struct bch_replicas_entry_v1 *);
-int bch2_mark_replicas(struct bch_fs *,
-		       struct bch_replicas_entry_v1 *);
-
-void bch2_bkey_to_replicas(struct bch_replicas_entry_v1 *, struct bkey_s_c);
-
-static inline void bch2_replicas_entry_cached(struct bch_replicas_entry_v1 *e,
-					      unsigned dev)
-{
-	e->data_type	= BCH_DATA_cached;
-	e->nr_devs	= 1;
-	e->nr_required	= 1;
-	e->devs[0]	= dev;
-}
-
-bool bch2_have_enough_devs(struct bch_fs *, struct bch_devs_mask,
-			   unsigned, bool);
-
-unsigned bch2_sb_dev_has_data(struct bch_sb *, unsigned);
-unsigned bch2_dev_has_data(struct bch_fs *, struct bch_dev *);
-
-int bch2_replicas_gc_end(struct bch_fs *, int);
-int bch2_replicas_gc_start(struct bch_fs *, unsigned);
-int bch2_replicas_gc2(struct bch_fs *);
-
-#define for_each_cpu_replicas_entry(_r, _i)				\
-	for (_i = (_r)->entries;					\
-	     (void *) (_i) < (void *) (_r)->entries + (_r)->nr * (_r)->entry_size;\
-	     _i = (void *) (_i) + (_r)->entry_size)
-
-/* iterate over superblock replicas - used by userspace tools: */
-
-#define replicas_entry_next(_i)						\
-	((typeof(_i)) ((void *) (_i) + replicas_entry_bytes(_i)))
-
-#define for_each_replicas_entry(_r, _i)					\
-	for (_i = (_r)->entries;					\
-	     (void *) (_i) < vstruct_end(&(_r)->field) && (_i)->data_type;\
-	     (_i) = replicas_entry_next(_i))
-
-#define for_each_replicas_entry_v0(_r, _i)				\
-	for (_i = (_r)->entries;					\
-	     (void *) (_i) < vstruct_end(&(_r)->field) && (_i)->data_type;\
-	     (_i) = replicas_entry_next(_i))
-
-int bch2_sb_replicas_to_cpu_replicas(struct bch_fs *);
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_replicas;
-extern const struct bch_sb_field_ops bch_sb_field_ops_replicas_v0;
-
-void bch2_fs_replicas_exit(struct bch_fs *);
-
-#endif /* _BCACHEFS_REPLICAS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/replicas_format.h linux-libre-6.18-gnu/fs/bcachefs/replicas_format.h
deleted file mode 100644
index b7eff904acdb..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/replicas_format.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REPLICAS_FORMAT_H
-#define _BCACHEFS_REPLICAS_FORMAT_H
-
-struct bch_replicas_entry_v0 {
-	__u8			data_type;
-	__u8			nr_devs;
-	__u8			devs[] __counted_by(nr_devs);
-} __packed;
-
-struct bch_sb_field_replicas_v0 {
-	struct bch_sb_field	field;
-	struct bch_replicas_entry_v0 entries[];
-} __packed __aligned(8);
-
-struct bch_replicas_entry_v1 {
-	__u8			data_type;
-	__u8			nr_devs;
-	__u8			nr_required;
-	__u8			devs[] __counted_by(nr_devs);
-} __packed;
-
-struct bch_sb_field_replicas {
-	struct bch_sb_field	field;
-	struct bch_replicas_entry_v1 entries[];
-} __packed __aligned(8);
-
-#define replicas_entry_bytes(_i)					\
-	(offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
-
-#define replicas_entry_add_dev(e, d) ({					\
-	(e)->nr_devs++;							\
-	(e)->devs[(e)->nr_devs - 1] = (d);				\
-})
-
-#endif /* _BCACHEFS_REPLICAS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/replicas_types.h linux-libre-6.18-gnu/fs/bcachefs/replicas_types.h
deleted file mode 100644
index fed71c861fe7..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/replicas_types.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_REPLICAS_TYPES_H
-#define _BCACHEFS_REPLICAS_TYPES_H
-
-struct bch_replicas_cpu {
-	unsigned		nr;
-	unsigned		entry_size;
-	struct bch_replicas_entry_v1 *entries;
-};
-
-#endif /* _BCACHEFS_REPLICAS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-clean.c linux-libre-6.18-gnu/fs/bcachefs/sb-clean.c
deleted file mode 100644
index 59c8770e4a0e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-clean.c
+++ /dev/null
@@ -1,340 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_update_interior.h"
-#include "buckets.h"
-#include "error.h"
-#include "journal_io.h"
-#include "replicas.h"
-#include "sb-clean.h"
-#include "super-io.h"
-
-/*
- * BCH_SB_FIELD_clean:
- *
- * Btree roots, and a few other things, are recovered from the journal after an
- * unclean shutdown - but after a clean shutdown, to avoid having to read the
- * journal, we can store them in the superblock.
- *
- * bch_sb_field_clean simply contains a list of journal entries, stored exactly
- * as they would be in the journal:
- */
-
-int bch2_sb_clean_validate_late(struct bch_fs *c, struct bch_sb_field_clean *clean,
-				int write)
-{
-	struct bkey_validate_context from = {
-		.flags		= write,
-		.from		= BKEY_VALIDATE_superblock,
-	};
-	struct jset_entry *entry;
-	int ret;
-
-	for (entry = clean->start;
-	     entry < (struct jset_entry *) vstruct_end(&clean->field);
-	     entry = vstruct_next(entry)) {
-		if (vstruct_end(entry) > vstruct_end(&clean->field)) {
-			bch_err(c, "journal entry (u64s %u) overran end of superblock clean section (u64s %u) by %zu",
-				le16_to_cpu(entry->u64s), le32_to_cpu(clean->field.u64s),
-				(u64 *) vstruct_end(entry) - (u64 *) vstruct_end(&clean->field));
-			bch2_sb_error_count(c, BCH_FSCK_ERR_sb_clean_entry_overrun);
-			return -BCH_ERR_fsck_repair_unimplemented;
-		}
-
-		ret = bch2_journal_entry_validate(c, NULL, entry,
-						  le16_to_cpu(c->disk_sb.sb->version),
-						  BCH_SB_BIG_ENDIAN(c->disk_sb.sb),
-						  from);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static struct bkey_i *btree_root_find(struct bch_fs *c,
-				      struct bch_sb_field_clean *clean,
-				      struct jset *j,
-				      enum btree_id id, unsigned *level)
-{
-	struct bkey_i *k;
-	struct jset_entry *entry, *start, *end;
-
-	if (clean) {
-		start = clean->start;
-		end = vstruct_end(&clean->field);
-	} else {
-		start = j->start;
-		end = vstruct_last(j);
-	}
-
-	for (entry = start; entry < end; entry = vstruct_next(entry))
-		if (entry->type == BCH_JSET_ENTRY_btree_root &&
-		    entry->btree_id == id)
-			goto found;
-
-	return NULL;
-found:
-	if (!entry->u64s)
-		return ERR_PTR(-EINVAL);
-
-	k = entry->start;
-	*level = entry->level;
-	return k;
-}
-
-int bch2_verify_superblock_clean(struct bch_fs *c,
-				 struct bch_sb_field_clean **cleanp,
-				 struct jset *j)
-{
-	unsigned i;
-	struct bch_sb_field_clean *clean = *cleanp;
-	struct printbuf buf1 = PRINTBUF;
-	struct printbuf buf2 = PRINTBUF;
-	int ret = 0;
-
-	if (mustfix_fsck_err_on(j->seq != clean->journal_seq, c,
-			sb_clean_journal_seq_mismatch,
-			"superblock journal seq (%llu) doesn't match journal (%llu) after clean shutdown",
-			le64_to_cpu(clean->journal_seq),
-			le64_to_cpu(j->seq))) {
-		kfree(clean);
-		*cleanp = NULL;
-		return 0;
-	}
-
-	for (i = 0; i < BTREE_ID_NR; i++) {
-		struct bkey_i *k1, *k2;
-		unsigned l1 = 0, l2 = 0;
-
-		k1 = btree_root_find(c, clean, NULL, i, &l1);
-		k2 = btree_root_find(c, NULL, j, i, &l2);
-
-		if (!k1 && !k2)
-			continue;
-
-		printbuf_reset(&buf1);
-		printbuf_reset(&buf2);
-
-		if (k1)
-			bch2_bkey_val_to_text(&buf1, c, bkey_i_to_s_c(k1));
-		else
-			prt_printf(&buf1, "(none)");
-
-		if (k2)
-			bch2_bkey_val_to_text(&buf2, c, bkey_i_to_s_c(k2));
-		else
-			prt_printf(&buf2, "(none)");
-
-		mustfix_fsck_err_on(!k1 || !k2 ||
-				    IS_ERR(k1) ||
-				    IS_ERR(k2) ||
-				    k1->k.u64s != k2->k.u64s ||
-				    memcmp(k1, k2, bkey_bytes(&k1->k)) ||
-				    l1 != l2, c,
-			sb_clean_btree_root_mismatch,
-			"superblock btree root %u doesn't match journal after clean shutdown\n"
-			"sb:      l=%u %s\n"
-			"journal: l=%u %s\n", i,
-			l1, buf1.buf,
-			l2, buf2.buf);
-	}
-fsck_err:
-	printbuf_exit(&buf2);
-	printbuf_exit(&buf1);
-	return ret;
-}
-
-struct bch_sb_field_clean *bch2_read_superblock_clean(struct bch_fs *c)
-{
-	struct bch_sb_field_clean *clean, *sb_clean;
-	int ret;
-
-	mutex_lock(&c->sb_lock);
-	sb_clean = bch2_sb_field_get(c->disk_sb.sb, clean);
-
-	if (fsck_err_on(!sb_clean, c,
-			sb_clean_missing,
-			"superblock marked clean but clean section not present")) {
-		SET_BCH_SB_CLEAN(c->disk_sb.sb, false);
-		c->sb.clean = false;
-		mutex_unlock(&c->sb_lock);
-		return ERR_PTR(-BCH_ERR_invalid_sb_clean);
-	}
-
-	clean = kmemdup(sb_clean, vstruct_bytes(&sb_clean->field),
-			GFP_KERNEL);
-	if (!clean) {
-		mutex_unlock(&c->sb_lock);
-		return ERR_PTR(-BCH_ERR_ENOMEM_read_superblock_clean);
-	}
-
-	ret = bch2_sb_clean_validate_late(c, clean, READ);
-	if (ret) {
-		kfree(clean);
-		mutex_unlock(&c->sb_lock);
-		return ERR_PTR(ret);
-	}
-
-	mutex_unlock(&c->sb_lock);
-
-	return clean;
-fsck_err:
-	mutex_unlock(&c->sb_lock);
-	return ERR_PTR(ret);
-}
-
-void bch2_journal_super_entries_add_common(struct bch_fs *c,
-					   struct jset_entry **end,
-					   u64 journal_seq)
-{
-	{
-		struct jset_entry_usage *u =
-			container_of(jset_entry_init(end, sizeof(*u)),
-				     struct jset_entry_usage, entry);
-
-		u->entry.type	= BCH_JSET_ENTRY_usage;
-		u->entry.btree_id = BCH_FS_USAGE_key_version;
-		u->v		= cpu_to_le64(atomic64_read(&c->key_version));
-	}
-
-	for (unsigned i = 0; i < 2; i++) {
-		struct jset_entry_clock *clock =
-			container_of(jset_entry_init(end, sizeof(*clock)),
-				     struct jset_entry_clock, entry);
-
-		clock->entry.type = BCH_JSET_ENTRY_clock;
-		clock->rw	= i;
-		clock->time	= cpu_to_le64(atomic64_read(&c->io_clock[i].now));
-	}
-}
-
-static int bch2_sb_clean_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				  enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_clean *clean = field_to_type(f, clean);
-
-	if (vstruct_bytes(&clean->field) < sizeof(*clean)) {
-		prt_printf(err, "wrong size (got %zu should be %zu)",
-		       vstruct_bytes(&clean->field), sizeof(*clean));
-		return -BCH_ERR_invalid_sb_clean;
-	}
-
-	for (struct jset_entry *entry = clean->start;
-	     entry != vstruct_end(&clean->field);
-	     entry = vstruct_next(entry)) {
-		if ((void *) vstruct_next(entry) > vstruct_end(&clean->field)) {
-			prt_str(err, "entry type ");
-			bch2_prt_jset_entry_type(err, entry->type);
-			prt_str(err, " overruns end of section");
-			return -BCH_ERR_invalid_sb_clean;
-		}
-	}
-
-	return 0;
-}
-
-static void bch2_sb_clean_to_text(struct printbuf *out, struct bch_sb *sb,
-				  struct bch_sb_field *f)
-{
-	struct bch_sb_field_clean *clean = field_to_type(f, clean);
-	struct jset_entry *entry;
-
-	prt_printf(out, "flags:          %x\n",		le32_to_cpu(clean->flags));
-	prt_printf(out, "journal_seq:    %llu\n",	le64_to_cpu(clean->journal_seq));
-
-	for (entry = clean->start;
-	     entry != vstruct_end(&clean->field);
-	     entry = vstruct_next(entry)) {
-		if ((void *) vstruct_next(entry) > vstruct_end(&clean->field))
-			break;
-
-		if (entry->type == BCH_JSET_ENTRY_btree_keys &&
-		    !entry->u64s)
-			continue;
-
-		bch2_journal_entry_to_text(out, NULL, entry);
-		prt_newline(out);
-	}
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_clean = {
-	.validate	= bch2_sb_clean_validate,
-	.to_text	= bch2_sb_clean_to_text,
-};
-
-int bch2_fs_mark_dirty(struct bch_fs *c)
-{
-	int ret;
-
-	/*
-	 * Unconditionally write superblock, to verify it hasn't changed before
-	 * we go rw:
-	 */
-
-	mutex_lock(&c->sb_lock);
-	SET_BCH_SB_CLEAN(c->disk_sb.sb, false);
-	c->disk_sb.sb->features[0] |= cpu_to_le64(BCH_SB_FEATURES_ALWAYS);
-
-	ret = bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-void bch2_fs_mark_clean(struct bch_fs *c)
-{
-	struct bch_sb_field_clean *sb_clean;
-	struct jset_entry *entry;
-	unsigned u64s;
-	int ret;
-
-	mutex_lock(&c->sb_lock);
-	if (BCH_SB_CLEAN(c->disk_sb.sb))
-		goto out;
-
-	SET_BCH_SB_CLEAN(c->disk_sb.sb, true);
-
-	c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_alloc_info);
-	c->disk_sb.sb->compat[0] |= cpu_to_le64(1ULL << BCH_COMPAT_alloc_metadata);
-	c->disk_sb.sb->features[0] &= cpu_to_le64(~(1ULL << BCH_FEATURE_extents_above_btree_updates));
-	c->disk_sb.sb->features[0] &= cpu_to_le64(~(1ULL << BCH_FEATURE_btree_updates_journalled));
-
-	u64s = sizeof(*sb_clean) / sizeof(u64) + c->journal.entry_u64s_reserved;
-
-	sb_clean = bch2_sb_field_resize(&c->disk_sb, clean, u64s);
-	if (!sb_clean) {
-		bch_err(c, "error resizing superblock while setting filesystem clean");
-		goto out;
-	}
-
-	sb_clean->flags		= 0;
-	sb_clean->journal_seq	= cpu_to_le64(atomic64_read(&c->journal.seq));
-
-	/* Trying to catch outstanding bug: */
-	BUG_ON(le64_to_cpu(sb_clean->journal_seq) > S64_MAX);
-
-	entry = sb_clean->start;
-	bch2_journal_super_entries_add_common(c, &entry, 0);
-	entry = bch2_btree_roots_to_journal_entries(c, entry, 0);
-	BUG_ON((void *) entry > vstruct_end(&sb_clean->field));
-
-	memset(entry, 0,
-	       vstruct_end(&sb_clean->field) - (void *) entry);
-
-	/*
-	 * this should be in the write path, and we should be validating every
-	 * superblock section:
-	 */
-	ret = bch2_sb_clean_validate_late(c, sb_clean, WRITE);
-	if (ret) {
-		bch_err(c, "error writing marking filesystem clean: validate error");
-		goto out;
-	}
-
-	bch2_journal_pos_from_member_info_set(c);
-
-	bch2_write_super(c);
-out:
-	mutex_unlock(&c->sb_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-clean.h linux-libre-6.18-gnu/fs/bcachefs/sb-clean.h
deleted file mode 100644
index 71caef281239..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-clean.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_CLEAN_H
-#define _BCACHEFS_SB_CLEAN_H
-
-int bch2_sb_clean_validate_late(struct bch_fs *, struct bch_sb_field_clean *, int);
-int bch2_verify_superblock_clean(struct bch_fs *, struct bch_sb_field_clean **,
-				 struct jset *);
-struct bch_sb_field_clean *bch2_read_superblock_clean(struct bch_fs *);
-void bch2_journal_super_entries_add_common(struct bch_fs *, struct jset_entry **, u64);
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_clean;
-
-int bch2_fs_mark_dirty(struct bch_fs *);
-void bch2_fs_mark_clean(struct bch_fs *);
-
-#endif /* _BCACHEFS_SB_CLEAN_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-counters.c linux-libre-6.18-gnu/fs/bcachefs/sb-counters.c
deleted file mode 100644
index 2b4b8445d418..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-counters.c
+++ /dev/null
@@ -1,147 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "super-io.h"
-#include "sb-counters.h"
-
-/* BCH_SB_FIELD_counters */
-
-static const u8 counters_to_stable_map[] = {
-#define x(n, id, ...)	[BCH_COUNTER_##n] = BCH_COUNTER_STABLE_##n,
-	BCH_PERSISTENT_COUNTERS()
-#undef x
-};
-
-const char * const bch2_counter_names[] = {
-#define x(t, n, ...) (#t),
-	BCH_PERSISTENT_COUNTERS()
-#undef x
-	NULL
-};
-
-static size_t bch2_sb_counter_nr_entries(struct bch_sb_field_counters *ctrs)
-{
-	if (!ctrs)
-		return 0;
-
-	return (__le64 *) vstruct_end(&ctrs->field) - &ctrs->d[0];
-}
-
-static int bch2_sb_counters_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	return 0;
-}
-
-static void bch2_sb_counters_to_text(struct printbuf *out, struct bch_sb *sb,
-			      struct bch_sb_field *f)
-{
-	struct bch_sb_field_counters *ctrs = field_to_type(f, counters);
-	unsigned int nr = bch2_sb_counter_nr_entries(ctrs);
-
-	for (unsigned i = 0; i < BCH_COUNTER_NR; i++) {
-		unsigned stable = counters_to_stable_map[i];
-		if (stable < nr)
-			prt_printf(out, "%s \t%llu\n",
-				   bch2_counter_names[i],
-				   le64_to_cpu(ctrs->d[stable]));
-	}
-}
-
-int bch2_sb_counters_to_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_counters *ctrs = bch2_sb_field_get(c->disk_sb.sb, counters);
-	unsigned int nr = bch2_sb_counter_nr_entries(ctrs);
-
-	for (unsigned i = 0; i < BCH_COUNTER_NR; i++)
-		c->counters_on_mount[i] = 0;
-
-	for (unsigned i = 0; i < BCH_COUNTER_NR; i++) {
-		unsigned stable = counters_to_stable_map[i];
-		if (stable < nr) {
-			u64 v = le64_to_cpu(ctrs->d[stable]);
-			percpu_u64_set(&c->counters[i], v);
-			c->counters_on_mount[i] = v;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_sb_counters_from_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_counters *ctrs = bch2_sb_field_get(c->disk_sb.sb, counters);
-	struct bch_sb_field_counters *ret;
-	unsigned int nr = bch2_sb_counter_nr_entries(ctrs);
-
-	if (nr < BCH_COUNTER_NR) {
-		ret = bch2_sb_field_resize(&c->disk_sb, counters,
-					   sizeof(*ctrs) / sizeof(u64) + BCH_COUNTER_NR);
-		if (ret) {
-			ctrs = ret;
-			nr = bch2_sb_counter_nr_entries(ctrs);
-		}
-	}
-
-	for (unsigned i = 0; i < BCH_COUNTER_NR; i++) {
-		unsigned stable = counters_to_stable_map[i];
-		if (stable < nr)
-			ctrs->d[stable] = cpu_to_le64(percpu_u64_get(&c->counters[i]));
-	}
-
-	return 0;
-}
-
-void bch2_fs_counters_exit(struct bch_fs *c)
-{
-	free_percpu(c->counters);
-}
-
-int bch2_fs_counters_init(struct bch_fs *c)
-{
-	c->counters = __alloc_percpu(sizeof(u64) * BCH_COUNTER_NR, sizeof(u64));
-	if (!c->counters)
-		return -BCH_ERR_ENOMEM_fs_counters_init;
-
-	return bch2_sb_counters_to_cpu(c);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_counters = {
-	.validate	= bch2_sb_counters_validate,
-	.to_text	= bch2_sb_counters_to_text,
-};
-
-#ifndef NO_BCACHEFS_CHARDEV
-long bch2_ioctl_query_counters(struct bch_fs *c,
-			struct bch_ioctl_query_counters __user *user_arg)
-{
-	struct bch_ioctl_query_counters arg;
-	int ret = copy_from_user_errcode(&arg, user_arg, sizeof(arg));
-	if (ret)
-		return ret;
-
-	if ((arg.flags & ~BCH_IOCTL_QUERY_COUNTERS_MOUNT) ||
-	    arg.pad)
-		return -EINVAL;
-
-	arg.nr = min(arg.nr, BCH_COUNTER_NR);
-	ret = put_user(arg.nr, &user_arg->nr);
-	if (ret)
-		return ret;
-
-	for (unsigned i = 0; i < BCH_COUNTER_NR; i++) {
-		unsigned stable = counters_to_stable_map[i];
-
-		if (stable < arg.nr) {
-			u64 v = !(arg.flags & BCH_IOCTL_QUERY_COUNTERS_MOUNT)
-				? percpu_u64_get(&c->counters[i])
-				: c->counters_on_mount[i];
-
-			ret = put_user(v, &user_arg->d[stable]);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-#endif
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-counters.h linux-libre-6.18-gnu/fs/bcachefs/sb-counters.h
deleted file mode 100644
index a4329ad8dd1b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-counters.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_COUNTERS_H
-#define _BCACHEFS_SB_COUNTERS_H
-
-#include "bcachefs.h"
-#include "super-io.h"
-
-int bch2_sb_counters_to_cpu(struct bch_fs *);
-int bch2_sb_counters_from_cpu(struct bch_fs *);
-
-void bch2_fs_counters_exit(struct bch_fs *);
-int bch2_fs_counters_init(struct bch_fs *);
-
-extern const char * const bch2_counter_names[];
-extern const struct bch_sb_field_ops bch_sb_field_ops_counters;
-
-long bch2_ioctl_query_counters(struct bch_fs *,
-			struct bch_ioctl_query_counters __user *);
-
-#endif // _BCACHEFS_SB_COUNTERS_H
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-counters_format.h linux-libre-6.18-gnu/fs/bcachefs/sb-counters_format.h
deleted file mode 100644
index b868702a431a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-counters_format.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_COUNTERS_FORMAT_H
-#define _BCACHEFS_SB_COUNTERS_FORMAT_H
-
-enum counters_flags {
-	TYPE_COUNTER	= BIT(0),	/* event counters */
-	TYPE_SECTORS	= BIT(1),	/* amount counters, the unit is sectors */
-};
-
-#define BCH_PERSISTENT_COUNTERS()					\
-	x(io_read,					0,	TYPE_SECTORS)	\
-	x(io_read_inline,				80,	TYPE_SECTORS)	\
-	x(io_read_hole,					81,	TYPE_SECTORS)	\
-	x(io_read_promote,				30,	TYPE_COUNTER)	\
-	x(io_read_bounce,				31,	TYPE_COUNTER)	\
-	x(io_read_split,				33,	TYPE_COUNTER)	\
-	x(io_read_reuse_race,				34,	TYPE_COUNTER)	\
-	x(io_read_retry,				32,	TYPE_COUNTER)	\
-	x(io_read_fail_and_poison,			82,	TYPE_COUNTER)	\
-	x(io_write,					1,	TYPE_SECTORS)	\
-	x(io_move,					2,	TYPE_SECTORS)	\
-	x(io_move_read,					35,	TYPE_SECTORS)	\
-	x(io_move_write,				36,	TYPE_SECTORS)	\
-	x(io_move_finish,				37,	TYPE_SECTORS)	\
-	x(io_move_fail,					38,	TYPE_COUNTER)	\
-	x(io_move_write_fail,				82,	TYPE_COUNTER)	\
-	x(io_move_start_fail,				39,	TYPE_COUNTER)	\
-	x(io_move_created_rebalance,			83,	TYPE_COUNTER)	\
-	x(io_move_evacuate_bucket,			84,	TYPE_COUNTER)	\
-	x(bucket_invalidate,				3,	TYPE_COUNTER)	\
-	x(bucket_discard,				4,	TYPE_COUNTER)	\
-	x(bucket_discard_fast,				79,	TYPE_COUNTER)	\
-	x(bucket_alloc,					5,	TYPE_COUNTER)	\
-	x(bucket_alloc_fail,				6,	TYPE_COUNTER)	\
-	x(btree_cache_scan,				7,	TYPE_COUNTER)	\
-	x(btree_cache_reap,				8,	TYPE_COUNTER)	\
-	x(btree_cache_cannibalize,			9,	TYPE_COUNTER)	\
-	x(btree_cache_cannibalize_lock,			10,	TYPE_COUNTER)	\
-	x(btree_cache_cannibalize_lock_fail,		11,	TYPE_COUNTER)	\
-	x(btree_cache_cannibalize_unlock,		12,	TYPE_COUNTER)	\
-	x(btree_node_write,				13,	TYPE_COUNTER)	\
-	x(btree_node_read,				14,	TYPE_COUNTER)	\
-	x(btree_node_compact,				15,	TYPE_COUNTER)	\
-	x(btree_node_merge,				16,	TYPE_COUNTER)	\
-	x(btree_node_split,				17,	TYPE_COUNTER)	\
-	x(btree_node_rewrite,				18,	TYPE_COUNTER)	\
-	x(btree_node_alloc,				19,	TYPE_COUNTER)	\
-	x(btree_node_free,				20,	TYPE_COUNTER)	\
-	x(btree_node_set_root,				21,	TYPE_COUNTER)	\
-	x(btree_path_relock_fail,			22,	TYPE_COUNTER)	\
-	x(btree_path_upgrade_fail,			23,	TYPE_COUNTER)	\
-	x(btree_reserve_get_fail,			24,	TYPE_COUNTER)	\
-	x(journal_entry_full,				25,	TYPE_COUNTER)	\
-	x(journal_full,					26,	TYPE_COUNTER)	\
-	x(journal_reclaim_finish,			27,	TYPE_COUNTER)	\
-	x(journal_reclaim_start,			28,	TYPE_COUNTER)	\
-	x(journal_write,				29,	TYPE_COUNTER)	\
-	x(copygc,					40,	TYPE_COUNTER)	\
-	x(copygc_wait,					41,	TYPE_COUNTER)	\
-	x(gc_gens_end,					42,	TYPE_COUNTER)	\
-	x(gc_gens_start,				43,	TYPE_COUNTER)	\
-	x(trans_blocked_journal_reclaim,		44,	TYPE_COUNTER)	\
-	x(trans_restart_btree_node_reused,		45,	TYPE_COUNTER)	\
-	x(trans_restart_btree_node_split,		46,	TYPE_COUNTER)	\
-	x(trans_restart_fault_inject,			47,	TYPE_COUNTER)	\
-	x(trans_restart_iter_upgrade,			48,	TYPE_COUNTER)	\
-	x(trans_restart_journal_preres_get,		49,	TYPE_COUNTER)	\
-	x(trans_restart_journal_reclaim,		50,	TYPE_COUNTER)	\
-	x(trans_restart_journal_res_get,		51,	TYPE_COUNTER)	\
-	x(trans_restart_key_cache_key_realloced,	52,	TYPE_COUNTER)	\
-	x(trans_restart_key_cache_raced,		53,	TYPE_COUNTER)	\
-	x(trans_restart_mark_replicas,			54,	TYPE_COUNTER)	\
-	x(trans_restart_mem_realloced,			55,	TYPE_COUNTER)	\
-	x(trans_restart_memory_allocation_failure,	56,	TYPE_COUNTER)	\
-	x(trans_restart_relock,				57,	TYPE_COUNTER)	\
-	x(trans_restart_relock_after_fill,		58,	TYPE_COUNTER)	\
-	x(trans_restart_relock_key_cache_fill,		59,	TYPE_COUNTER)	\
-	x(trans_restart_relock_next_node,		60,	TYPE_COUNTER)	\
-	x(trans_restart_relock_parent_for_fill,		61,	TYPE_COUNTER)	\
-	x(trans_restart_relock_path,			62,	TYPE_COUNTER)	\
-	x(trans_restart_relock_path_intent,		63,	TYPE_COUNTER)	\
-	x(trans_restart_too_many_iters,			64,	TYPE_COUNTER)	\
-	x(trans_restart_traverse,			65,	TYPE_COUNTER)	\
-	x(trans_restart_upgrade,			66,	TYPE_COUNTER)	\
-	x(trans_restart_would_deadlock,			67,	TYPE_COUNTER)	\
-	x(trans_restart_would_deadlock_write,		68,	TYPE_COUNTER)	\
-	x(trans_restart_injected,			69,	TYPE_COUNTER)	\
-	x(trans_restart_key_cache_upgrade,		70,	TYPE_COUNTER)	\
-	x(trans_traverse_all,				71,	TYPE_COUNTER)	\
-	x(transaction_commit,				72,	TYPE_COUNTER)	\
-	x(write_super,					73,	TYPE_COUNTER)	\
-	x(trans_restart_would_deadlock_recursion_limit,	74,	TYPE_COUNTER)	\
-	x(trans_restart_write_buffer_flush,		75,	TYPE_COUNTER)	\
-	x(trans_restart_split_race,			76,	TYPE_COUNTER)	\
-	x(write_buffer_flush_slowpath,			77,	TYPE_COUNTER)	\
-	x(write_buffer_flush_sync,			78,	TYPE_COUNTER)
-
-enum bch_persistent_counters {
-#define x(t, n, ...) BCH_COUNTER_##t,
-	BCH_PERSISTENT_COUNTERS()
-#undef x
-	BCH_COUNTER_NR
-};
-
-enum bch_persistent_counters_stable {
-#define x(t, n, ...) BCH_COUNTER_STABLE_##t = n,
-	BCH_PERSISTENT_COUNTERS()
-#undef x
-	BCH_COUNTER_STABLE_NR
-};
-
-struct bch_sb_field_counters {
-	struct bch_sb_field	field;
-	__le64			d[];
-};
-
-#endif /* _BCACHEFS_SB_COUNTERS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade.c linux-libre-6.18-gnu/fs/bcachefs/sb-downgrade.c
deleted file mode 100644
index 1506d05e0665..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade.c
+++ /dev/null
@@ -1,457 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/*
- * Superblock section that contains a list of recovery passes to run when
- * downgrading past a given version
- */
-
-#include "bcachefs.h"
-#include "darray.h"
-#include "recovery_passes.h"
-#include "sb-downgrade.h"
-#include "sb-errors.h"
-#include "super-io.h"
-
-#define RECOVERY_PASS_ALL_FSCK		BIT_ULL(63)
-
-/*
- * Upgrade, downgrade tables - run certain recovery passes, fix certain errors
- *
- * x(version, recovery_passes, errors...)
- */
-#define UPGRADE_TABLE()						\
-	x(snapshot_2,						\
-	  RECOVERY_PASS_ALL_FSCK,				\
-	  BCH_FSCK_ERR_subvol_root_wrong_bi_subvol,		\
-	  BCH_FSCK_ERR_subvol_not_master_and_not_snapshot)	\
-	x(backpointers,						\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(inode_v3,						\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(unwritten_extents,					\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(bucket_gens,						\
-	  BIT_ULL(BCH_RECOVERY_PASS_bucket_gens_init)|		\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(lru_v2,						\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(fragmentation_lru,					\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(no_bps_in_alloc_keys,					\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(snapshot_trees,					\
-	  RECOVERY_PASS_ALL_FSCK)				\
-	x(snapshot_skiplists,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_snapshots),		\
-	  BCH_FSCK_ERR_snapshot_bad_depth,			\
-	  BCH_FSCK_ERR_snapshot_bad_skiplist)			\
-	x(deleted_inodes,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_inodes),		\
-	  BCH_FSCK_ERR_unlinked_inode_not_on_deleted_list)	\
-	x(rebalance_work,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_set_fs_needs_rebalance))	\
-	x(subvolume_fs_parent,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_dirents),		\
-	  BCH_FSCK_ERR_subvol_fs_path_parent_wrong)		\
-	x(btree_subvolume_children,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_subvols),		\
-	  BCH_FSCK_ERR_subvol_children_not_set)			\
-	x(mi_btree_bitmap,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_btree_bitmap_not_marked)			\
-	x(disk_accounting_v2,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_bkey_version_in_future,			\
-	  BCH_FSCK_ERR_dev_usage_buckets_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_sectors_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_fragmented_wrong,		\
-	  BCH_FSCK_ERR_accounting_mismatch)			\
-	x(disk_accounting_v3,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_bkey_version_in_future,			\
-	  BCH_FSCK_ERR_dev_usage_buckets_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_sectors_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_fragmented_wrong,		\
-	  BCH_FSCK_ERR_accounting_mismatch,			\
-	  BCH_FSCK_ERR_accounting_key_replicas_nr_devs_0,	\
-	  BCH_FSCK_ERR_accounting_key_replicas_nr_required_bad,	\
-	  BCH_FSCK_ERR_accounting_key_replicas_devs_unsorted,	\
-	  BCH_FSCK_ERR_accounting_key_junk_at_end)		\
-	x(disk_accounting_inum,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_accounting_mismatch)			\
-	x(rebalance_work_acct_fix,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_accounting_mismatch)			\
-	x(inode_has_child_snapshots,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_inodes),		\
-	  BCH_FSCK_ERR_inode_has_child_snapshots_wrong)		\
-	x(backpointer_bucket_gen,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_extents_to_backpointers),\
-	  BCH_FSCK_ERR_backpointer_to_missing_ptr,		\
-	  BCH_FSCK_ERR_ptr_to_missing_backpointer)		\
-	x(disk_accounting_big_endian,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_accounting_mismatch,			\
-	  BCH_FSCK_ERR_accounting_key_replicas_nr_devs_0,	\
-	  BCH_FSCK_ERR_accounting_key_junk_at_end)		\
-	x(cached_backpointers,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_extents_to_backpointers),\
-	  BCH_FSCK_ERR_ptr_to_missing_backpointer)		\
-	x(stripe_backpointers,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_extents_to_backpointers),\
-	  BCH_FSCK_ERR_ptr_to_missing_backpointer)		\
-	x(inode_has_case_insensitive,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_inodes),		\
-	  BCH_FSCK_ERR_inode_has_case_insensitive_not_set,	\
-	  BCH_FSCK_ERR_inode_parent_has_case_insensitive_not_set)
-
-#define DOWNGRADE_TABLE()					\
-	x(bucket_stripe_sectors,				\
-	  0)							\
-	x(disk_accounting_v2,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_dev_usage_buckets_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_sectors_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_fragmented_wrong,		\
-	  BCH_FSCK_ERR_fs_usage_hidden_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_btree_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_data_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_cached_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_reserved_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_nr_inodes_wrong,		\
-	  BCH_FSCK_ERR_fs_usage_persistent_reserved_wrong,	\
-	  BCH_FSCK_ERR_fs_usage_replicas_wrong,			\
-	  BCH_FSCK_ERR_bkey_version_in_future)			\
-	x(disk_accounting_v3,					\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_dev_usage_buckets_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_sectors_wrong,			\
-	  BCH_FSCK_ERR_dev_usage_fragmented_wrong,		\
-	  BCH_FSCK_ERR_fs_usage_hidden_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_btree_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_data_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_cached_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_reserved_wrong,			\
-	  BCH_FSCK_ERR_fs_usage_nr_inodes_wrong,		\
-	  BCH_FSCK_ERR_fs_usage_persistent_reserved_wrong,	\
-	  BCH_FSCK_ERR_fs_usage_replicas_wrong,			\
-	  BCH_FSCK_ERR_accounting_replicas_not_marked,		\
-	  BCH_FSCK_ERR_bkey_version_in_future)			\
-	x(rebalance_work_acct_fix,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_accounting_mismatch,			\
-	  BCH_FSCK_ERR_accounting_key_replicas_nr_devs_0,	\
-	  BCH_FSCK_ERR_accounting_key_junk_at_end)		\
-	x(backpointer_bucket_gen,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_extents_to_backpointers),\
-	  BCH_FSCK_ERR_backpointer_bucket_offset_wrong,		\
-	  BCH_FSCK_ERR_backpointer_to_missing_ptr,		\
-	  BCH_FSCK_ERR_ptr_to_missing_backpointer)		\
-	x(disk_accounting_big_endian,				\
-	  BIT_ULL(BCH_RECOVERY_PASS_check_allocations),		\
-	  BCH_FSCK_ERR_accounting_mismatch,			\
-	  BCH_FSCK_ERR_accounting_key_replicas_nr_devs_0,	\
-	  BCH_FSCK_ERR_accounting_key_junk_at_end)
-
-struct upgrade_downgrade_entry {
-	u64		recovery_passes;
-	u16		version;
-	u16		nr_errors;
-	const u16	*errors;
-};
-
-#define x(ver, passes, ...) static const u16 upgrade_##ver##_errors[] = { __VA_ARGS__ };
-UPGRADE_TABLE()
-#undef x
-
-static const struct upgrade_downgrade_entry upgrade_table[] = {
-#define x(ver, passes, ...) {					\
-	.recovery_passes	= passes,			\
-	.version		= bcachefs_metadata_version_##ver,\
-	.nr_errors		= ARRAY_SIZE(upgrade_##ver##_errors),	\
-	.errors			= upgrade_##ver##_errors,	\
-},
-UPGRADE_TABLE()
-#undef x
-};
-
-static int have_stripes(struct bch_fs *c)
-{
-	if (IS_ERR_OR_NULL(c->btree_roots_known[BTREE_ID_stripes].b))
-		return 0;
-
-	return !btree_node_fake(c->btree_roots_known[BTREE_ID_stripes].b);
-}
-
-int bch2_sb_set_upgrade_extra(struct bch_fs *c)
-{
-	unsigned old_version = c->sb.version_upgrade_complete ?: c->sb.version;
-	unsigned new_version = c->sb.version;
-	bool write_sb = false;
-	int ret = 0;
-
-	mutex_lock(&c->sb_lock);
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-
-	if (old_version <  bcachefs_metadata_version_bucket_stripe_sectors &&
-	    new_version >= bcachefs_metadata_version_bucket_stripe_sectors &&
-	    (ret = have_stripes(c) > 0)) {
-		__set_bit_le64(BCH_RECOVERY_PASS_STABLE_check_allocations, ext->recovery_passes_required);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_dirty_sectors_wrong, ext->errors_silent);
-		__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_sectors_wrong, ext->errors_silent);
-		write_sb = true;
-	}
-
-	if (write_sb)
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	return ret < 0 ? ret : 0;
-}
-
-void bch2_sb_set_upgrade(struct bch_fs *c,
-			 unsigned old_version,
-			 unsigned new_version)
-{
-	lockdep_assert_held(&c->sb_lock);
-
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-
-	for (const struct upgrade_downgrade_entry *i = upgrade_table;
-	     i < upgrade_table + ARRAY_SIZE(upgrade_table);
-	     i++)
-		if (i->version > old_version && i->version <= new_version) {
-			u64 passes = i->recovery_passes;
-
-			if (passes & RECOVERY_PASS_ALL_FSCK)
-				passes |= bch2_fsck_recovery_passes();
-			passes &= ~RECOVERY_PASS_ALL_FSCK;
-
-			ext->recovery_passes_required[0] |=
-				cpu_to_le64(bch2_recovery_passes_to_stable(passes));
-
-			for (const u16 *e = i->errors; e < i->errors + i->nr_errors; e++)
-				__set_bit_le64(*e, ext->errors_silent);
-		}
-}
-
-#define x(ver, passes, ...) static const u16 downgrade_##ver##_errors[] = { __VA_ARGS__ };
-DOWNGRADE_TABLE()
-#undef x
-
-static const struct upgrade_downgrade_entry downgrade_table[] = {
-#define x(ver, passes, ...) {					\
-	.recovery_passes	= passes,			\
-	.version		= bcachefs_metadata_version_##ver,\
-	.nr_errors		= ARRAY_SIZE(downgrade_##ver##_errors),	\
-	.errors			= downgrade_##ver##_errors,	\
-},
-DOWNGRADE_TABLE()
-#undef x
-};
-
-static int downgrade_table_extra(struct bch_fs *c, darray_char *table)
-{
-	unsigned dst_offset = table->nr;
-	struct bch_sb_field_downgrade_entry *dst = (void *) &darray_top(*table);
-	unsigned bytes = sizeof(*dst) + sizeof(dst->errors[0]) * le16_to_cpu(dst->nr_errors);
-	int ret = 0;
-
-	unsigned nr_errors = le16_to_cpu(dst->nr_errors);
-
-	switch (le16_to_cpu(dst->version)) {
-	case bcachefs_metadata_version_bucket_stripe_sectors:
-		if (have_stripes(c)) {
-			bytes += sizeof(dst->errors[0]) * 2;
-
-			ret = darray_make_room(table, bytes);
-			if (ret)
-				return ret;
-
-			dst = (void *) &table->data[dst_offset];
-			dst->nr_errors = cpu_to_le16(nr_errors + 1);
-
-			/* open coded __set_bit_le64, as dst is packed and
-			 * dst->recovery_passes is misaligned */
-			unsigned b = BCH_RECOVERY_PASS_STABLE_check_allocations;
-			dst->recovery_passes[b / 64] |= cpu_to_le64(BIT_ULL(b % 64));
-
-			dst->errors[nr_errors++] = cpu_to_le16(BCH_FSCK_ERR_alloc_key_dirty_sectors_wrong);
-		}
-		break;
-	}
-
-	return ret;
-}
-
-static inline const struct bch_sb_field_downgrade_entry *
-downgrade_entry_next_c(const struct bch_sb_field_downgrade_entry *e)
-{
-	return (void *) &e->errors[le16_to_cpu(e->nr_errors)];
-}
-
-#define for_each_downgrade_entry(_d, _i)						\
-	for (const struct bch_sb_field_downgrade_entry *_i = (_d)->entries;		\
-	     (void *) _i	< vstruct_end(&(_d)->field) &&				\
-	     (void *) &_i->errors[0] <= vstruct_end(&(_d)->field) &&			\
-	     (void *) downgrade_entry_next_c(_i) <= vstruct_end(&(_d)->field);		\
-	     _i = downgrade_entry_next_c(_i))
-
-static int bch2_sb_downgrade_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				      enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_downgrade *e = field_to_type(f, downgrade);
-
-	for (const struct bch_sb_field_downgrade_entry *i = e->entries;
-	     (void *) i	< vstruct_end(&e->field);
-	     i = downgrade_entry_next_c(i)) {
-		/*
-		 * Careful: sb_field_downgrade_entry is only 2 byte aligned, but
-		 * section sizes are 8 byte aligned - an empty entry spanning
-		 * the end of the section is allowed (and ignored):
-		 */
-		if ((void *) &i->errors[0] > vstruct_end(&e->field))
-			break;
-
-		if (flags & BCH_VALIDATE_write &&
-		    (void *) downgrade_entry_next_c(i) > vstruct_end(&e->field)) {
-			prt_printf(err, "downgrade entry overruns end of superblock section");
-			return -BCH_ERR_invalid_sb_downgrade;
-		}
-
-		if (BCH_VERSION_MAJOR(le16_to_cpu(i->version)) !=
-		    BCH_VERSION_MAJOR(le16_to_cpu(sb->version))) {
-			prt_printf(err, "downgrade entry with mismatched major version (%u != %u)",
-				   BCH_VERSION_MAJOR(le16_to_cpu(i->version)),
-				   BCH_VERSION_MAJOR(le16_to_cpu(sb->version)));
-			return -BCH_ERR_invalid_sb_downgrade;
-		}
-	}
-
-	return 0;
-}
-
-static void bch2_sb_downgrade_to_text(struct printbuf *out, struct bch_sb *sb,
-				      struct bch_sb_field *f)
-{
-	struct bch_sb_field_downgrade *e = field_to_type(f, downgrade);
-
-	if (out->nr_tabstops <= 1)
-		printbuf_tabstop_push(out, 16);
-
-	for_each_downgrade_entry(e, i) {
-		prt_str(out, "version:\t");
-		bch2_version_to_text(out, le16_to_cpu(i->version));
-		prt_newline(out);
-
-		prt_str(out, "recovery passes:\t");
-		prt_bitflags(out, bch2_recovery_passes,
-			     bch2_recovery_passes_from_stable(le64_to_cpu(i->recovery_passes[0])));
-		prt_newline(out);
-
-		prt_str(out, "errors:\t");
-		bool first = true;
-		for (unsigned j = 0; j < le16_to_cpu(i->nr_errors); j++) {
-			if (!first)
-				prt_char(out, ',');
-			first = false;
-			bch2_sb_error_id_to_text(out, le16_to_cpu(i->errors[j]));
-		}
-		prt_newline(out);
-	}
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_downgrade = {
-	.validate	= bch2_sb_downgrade_validate,
-	.to_text	= bch2_sb_downgrade_to_text,
-};
-
-int bch2_sb_downgrade_update(struct bch_fs *c)
-{
-	if (!test_bit(BCH_FS_btree_running, &c->flags))
-		return 0;
-
-	darray_char table = {};
-	int ret = 0;
-
-	for (const struct upgrade_downgrade_entry *src = downgrade_table;
-	     src < downgrade_table + ARRAY_SIZE(downgrade_table);
-	     src++) {
-		if (BCH_VERSION_MAJOR(src->version) != BCH_VERSION_MAJOR(le16_to_cpu(c->disk_sb.sb->version)))
-			continue;
-
-		if (src->version < c->sb.version_incompat)
-			continue;
-
-		struct bch_sb_field_downgrade_entry *dst;
-		unsigned bytes = sizeof(*dst) + sizeof(dst->errors[0]) * src->nr_errors;
-
-		ret = darray_make_room(&table, bytes);
-		if (ret)
-			goto out;
-
-		dst = (void *) &darray_top(table);
-		dst->version = cpu_to_le16(src->version);
-		dst->recovery_passes[0]	= cpu_to_le64(bch2_recovery_passes_to_stable(src->recovery_passes));
-		dst->recovery_passes[1]	= 0;
-		dst->nr_errors		= cpu_to_le16(src->nr_errors);
-		for (unsigned i = 0; i < src->nr_errors; i++)
-			dst->errors[i] = cpu_to_le16(src->errors[i]);
-
-		ret = downgrade_table_extra(c, &table);
-		if (ret)
-			goto out;
-
-		if (!dst->recovery_passes[0] &&
-		    !dst->recovery_passes[1] &&
-		    !dst->nr_errors)
-			continue;
-
-		table.nr += sizeof(*dst) + sizeof(dst->errors[0]) * le16_to_cpu(dst->nr_errors);
-	}
-
-	struct bch_sb_field_downgrade *d = bch2_sb_field_get(c->disk_sb.sb, downgrade);
-
-	unsigned sb_u64s = DIV_ROUND_UP(sizeof(*d) + table.nr, sizeof(u64));
-
-	if (d && le32_to_cpu(d->field.u64s) > sb_u64s)
-		goto out;
-
-	d = bch2_sb_field_resize(&c->disk_sb, downgrade, sb_u64s);
-	if (!d) {
-		ret = bch_err_throw(c, ENOSPC_sb_downgrade);
-		goto out;
-	}
-
-	memcpy(d->entries, table.data, table.nr);
-	memset_u64s_tail(d->entries, 0, table.nr);
-out:
-	darray_exit(&table);
-	return ret;
-}
-
-void bch2_sb_set_downgrade(struct bch_fs *c, unsigned new_minor, unsigned old_minor)
-{
-	struct bch_sb_field_downgrade *d = bch2_sb_field_get(c->disk_sb.sb, downgrade);
-	if (!d)
-		return;
-
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
-
-	for_each_downgrade_entry(d, i) {
-		unsigned minor = BCH_VERSION_MINOR(le16_to_cpu(i->version));
-		if (new_minor < minor && minor <= old_minor) {
-			ext->recovery_passes_required[0] |= i->recovery_passes[0];
-			ext->recovery_passes_required[1] |= i->recovery_passes[1];
-
-			for (unsigned j = 0; j < le16_to_cpu(i->nr_errors); j++) {
-				unsigned e = le16_to_cpu(i->errors[j]);
-				if (e < BCH_FSCK_ERR_MAX)
-					__set_bit(e, c->sb.errors_silent);
-				if (e < sizeof(ext->errors_silent) * 8)
-					__set_bit_le64(e, ext->errors_silent);
-			}
-		}
-	}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade.h linux-libre-6.18-gnu/fs/bcachefs/sb-downgrade.h
deleted file mode 100644
index 095b7cc9bb47..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_DOWNGRADE_H
-#define _BCACHEFS_SB_DOWNGRADE_H
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_downgrade;
-
-int bch2_sb_downgrade_update(struct bch_fs *);
-void bch2_sb_set_upgrade(struct bch_fs *, unsigned, unsigned);
-int bch2_sb_set_upgrade_extra(struct bch_fs *);
-void bch2_sb_set_downgrade(struct bch_fs *, unsigned, unsigned);
-
-#endif /* _BCACHEFS_SB_DOWNGRADE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade_format.h linux-libre-6.18-gnu/fs/bcachefs/sb-downgrade_format.h
deleted file mode 100644
index cffd932be3ec..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-downgrade_format.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_DOWNGRADE_FORMAT_H
-#define _BCACHEFS_SB_DOWNGRADE_FORMAT_H
-
-struct bch_sb_field_downgrade_entry {
-	__le16			version;
-	__le64			recovery_passes[2];
-	__le16			nr_errors;
-	__le16			errors[] __counted_by(nr_errors);
-} __packed __aligned(2);
-
-struct bch_sb_field_downgrade {
-	struct bch_sb_field	field;
-	struct bch_sb_field_downgrade_entry entries[];
-};
-
-#endif /* _BCACHEFS_SB_DOWNGRADE_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-errors.c linux-libre-6.18-gnu/fs/bcachefs/sb-errors.c
deleted file mode 100644
index 48853efdc105..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-errors.c
+++ /dev/null
@@ -1,198 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "sb-errors.h"
-#include "super-io.h"
-
-const char * const bch2_sb_error_strs[] = {
-#define x(t, n, ...) [n] = #t,
-	BCH_SB_ERRS()
-#undef x
-};
-
-void bch2_sb_error_id_to_text(struct printbuf *out, enum bch_sb_error_id id)
-{
-	if (id < BCH_FSCK_ERR_MAX)
-		prt_str(out, bch2_sb_error_strs[id]);
-	else
-		prt_printf(out, "(unknown error %u)", id);
-}
-
-static inline unsigned bch2_sb_field_errors_nr_entries(struct bch_sb_field_errors *e)
-{
-	return bch2_sb_field_nr_entries(e);
-}
-
-static inline unsigned bch2_sb_field_errors_u64s(unsigned nr)
-{
-	return (sizeof(struct bch_sb_field_errors) +
-		sizeof(struct bch_sb_field_error_entry) * nr) / sizeof(u64);
-}
-
-static int bch2_sb_errors_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				   enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_errors *e = field_to_type(f, errors);
-	unsigned i, nr = bch2_sb_field_errors_nr_entries(e);
-
-	for (i = 0; i < nr; i++) {
-		if (!BCH_SB_ERROR_ENTRY_NR(&e->entries[i])) {
-			prt_printf(err, "entry with count 0 (id ");
-			bch2_sb_error_id_to_text(err, BCH_SB_ERROR_ENTRY_ID(&e->entries[i]));
-			prt_printf(err, ")");
-			return -BCH_ERR_invalid_sb_errors;
-		}
-
-		if (i + 1 < nr &&
-		    BCH_SB_ERROR_ENTRY_ID(&e->entries[i]) >=
-		    BCH_SB_ERROR_ENTRY_ID(&e->entries[i + 1])) {
-			prt_printf(err, "entries out of order");
-			return -BCH_ERR_invalid_sb_errors;
-		}
-	}
-
-	return 0;
-}
-
-static void bch2_sb_errors_to_text(struct printbuf *out, struct bch_sb *sb,
-				   struct bch_sb_field *f)
-{
-	struct bch_sb_field_errors *e = field_to_type(f, errors);
-	unsigned i, nr = bch2_sb_field_errors_nr_entries(e);
-
-	if (out->nr_tabstops <= 1)
-		printbuf_tabstop_push(out, 16);
-
-	for (i = 0; i < nr; i++) {
-		bch2_sb_error_id_to_text(out, BCH_SB_ERROR_ENTRY_ID(&e->entries[i]));
-		prt_tab(out);
-		prt_u64(out, BCH_SB_ERROR_ENTRY_NR(&e->entries[i]));
-		prt_tab(out);
-		bch2_prt_datetime(out, le64_to_cpu(e->entries[i].last_error_time));
-		prt_newline(out);
-	}
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_errors = {
-	.validate	= bch2_sb_errors_validate,
-	.to_text	= bch2_sb_errors_to_text,
-};
-
-void bch2_fs_errors_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	if (out->nr_tabstops < 1)
-		printbuf_tabstop_push(out, 48);
-	if (out->nr_tabstops < 2)
-		printbuf_tabstop_push(out, 8);
-	if (out->nr_tabstops < 3)
-		printbuf_tabstop_push(out, 16);
-
-	guard(mutex)(&c->fsck_error_counts_lock);
-
-	bch_sb_errors_cpu *e = &c->fsck_error_counts;
-	darray_for_each(*e, i) {
-		bch2_sb_error_id_to_text(out, i->id);
-		prt_tab(out);
-		prt_u64(out, i->nr);
-		prt_tab(out);
-		bch2_prt_datetime(out, i->last_error_time);
-		prt_newline(out);
-	}
-}
-
-void bch2_sb_error_count(struct bch_fs *c, enum bch_sb_error_id err)
-{
-	bch_sb_errors_cpu *e = &c->fsck_error_counts;
-	struct bch_sb_error_entry_cpu n = {
-		.id = err,
-		.nr = 1,
-		.last_error_time = ktime_get_real_seconds()
-	};
-	unsigned i;
-
-	mutex_lock(&c->fsck_error_counts_lock);
-	for (i = 0; i < e->nr; i++) {
-		if (err == e->data[i].id) {
-			e->data[i].nr++;
-			e->data[i].last_error_time = n.last_error_time;
-			goto out;
-		}
-		if (err < e->data[i].id)
-			break;
-	}
-
-	if (darray_make_room(e, 1))
-		goto out;
-
-	darray_insert_item(e, i, n);
-out:
-	mutex_unlock(&c->fsck_error_counts_lock);
-}
-
-void bch2_sb_errors_from_cpu(struct bch_fs *c)
-{
-	bch_sb_errors_cpu *src = &c->fsck_error_counts;
-	struct bch_sb_field_errors *dst;
-	unsigned i;
-
-	mutex_lock(&c->fsck_error_counts_lock);
-
-	dst = bch2_sb_field_resize(&c->disk_sb, errors,
-				   bch2_sb_field_errors_u64s(src->nr));
-
-	if (!dst)
-		goto err;
-
-	for (i = 0; i < src->nr; i++) {
-		SET_BCH_SB_ERROR_ENTRY_ID(&dst->entries[i], src->data[i].id);
-		SET_BCH_SB_ERROR_ENTRY_NR(&dst->entries[i], src->data[i].nr);
-		dst->entries[i].last_error_time = cpu_to_le64(src->data[i].last_error_time);
-	}
-
-err:
-	mutex_unlock(&c->fsck_error_counts_lock);
-}
-
-static int bch2_sb_errors_to_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_errors *src = bch2_sb_field_get(c->disk_sb.sb, errors);
-	bch_sb_errors_cpu *dst = &c->fsck_error_counts;
-	unsigned i, nr = bch2_sb_field_errors_nr_entries(src);
-	int ret;
-
-	if (!nr)
-		return 0;
-
-	mutex_lock(&c->fsck_error_counts_lock);
-	ret = darray_make_room(dst, nr);
-	if (ret)
-		goto err;
-
-	dst->nr = nr;
-
-	for (i = 0; i < nr; i++) {
-		dst->data[i].id = BCH_SB_ERROR_ENTRY_ID(&src->entries[i]);
-		dst->data[i].nr = BCH_SB_ERROR_ENTRY_NR(&src->entries[i]);
-		dst->data[i].last_error_time = le64_to_cpu(src->entries[i].last_error_time);
-	}
-err:
-	mutex_unlock(&c->fsck_error_counts_lock);
-
-	return ret;
-}
-
-void bch2_fs_sb_errors_exit(struct bch_fs *c)
-{
-	darray_exit(&c->fsck_error_counts);
-}
-
-void bch2_fs_sb_errors_init_early(struct bch_fs *c)
-{
-	mutex_init(&c->fsck_error_counts_lock);
-	darray_init(&c->fsck_error_counts);
-}
-
-int bch2_fs_sb_errors_init(struct bch_fs *c)
-{
-	return bch2_sb_errors_to_cpu(c);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-errors.h linux-libre-6.18-gnu/fs/bcachefs/sb-errors.h
deleted file mode 100644
index e86267264692..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-errors.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_ERRORS_H
-#define _BCACHEFS_SB_ERRORS_H
-
-#include "sb-errors_types.h"
-
-extern const char * const bch2_sb_error_strs[];
-
-void bch2_sb_error_id_to_text(struct printbuf *, enum bch_sb_error_id);
-void bch2_fs_errors_to_text(struct printbuf *, struct bch_fs *);
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_errors;
-
-void bch2_sb_error_count(struct bch_fs *, enum bch_sb_error_id);
-
-void bch2_sb_errors_from_cpu(struct bch_fs *);
-
-void bch2_fs_sb_errors_exit(struct bch_fs *);
-void bch2_fs_sb_errors_init_early(struct bch_fs *);
-int bch2_fs_sb_errors_init(struct bch_fs *);
-
-#endif /* _BCACHEFS_SB_ERRORS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-errors_format.h linux-libre-6.18-gnu/fs/bcachefs/sb-errors_format.h
deleted file mode 100644
index d154b7651d28..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-errors_format.h
+++ /dev/null
@@ -1,353 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_ERRORS_FORMAT_H
-#define _BCACHEFS_SB_ERRORS_FORMAT_H
-
-enum bch_fsck_flags {
-	FSCK_CAN_FIX		= BIT(0),
-	FSCK_CAN_IGNORE		= BIT(1),
-	FSCK_AUTOFIX		= BIT(2),
-	FSCK_ERR_NO_LOG		= BIT(3),
-};
-
-#define BCH_SB_ERRS()									\
-	x(clean_but_journal_not_empty,				  0,	0)		\
-	x(dirty_but_no_journal_entries,				  1,	0)		\
-	x(dirty_but_no_journal_entries_post_drop_nonflushes,	  2,	0)		\
-	x(sb_clean_journal_seq_mismatch,			  3,	0)		\
-	x(sb_clean_btree_root_mismatch,				  4,	0)		\
-	x(sb_clean_missing,					  5,	0)		\
-	x(jset_unsupported_version,				  6,	0)		\
-	x(jset_unknown_csum,					  7,	0)		\
-	x(jset_last_seq_newer_than_seq,				  8,	0)		\
-	x(jset_past_bucket_end,					  9,	0)		\
-	x(jset_seq_blacklisted,					 10,	0)		\
-	x(journal_entries_missing,				 11,	0)		\
-	x(journal_entry_replicas_not_marked,			 12,	FSCK_AUTOFIX)	\
-	x(journal_entry_past_jset_end,				 13,	0)		\
-	x(journal_entry_replicas_data_mismatch,			 14,	0)		\
-	x(journal_entry_bkey_u64s_0,				 15,	0)		\
-	x(journal_entry_bkey_past_end,				 16,	0)		\
-	x(journal_entry_bkey_bad_format,			 17,	0)		\
-	x(journal_entry_bkey_invalid,				 18,	0)		\
-	x(journal_entry_btree_root_bad_size,			 19,	0)		\
-	x(journal_entry_blacklist_bad_size,			 20,	0)		\
-	x(journal_entry_blacklist_v2_bad_size,			 21,	0)		\
-	x(journal_entry_blacklist_v2_start_past_end,		 22,	0)		\
-	x(journal_entry_usage_bad_size,				 23,	0)		\
-	x(journal_entry_data_usage_bad_size,			 24,	0)		\
-	x(journal_entry_clock_bad_size,				 25,	0)		\
-	x(journal_entry_clock_bad_rw,				 26,	0)		\
-	x(journal_entry_dev_usage_bad_size,			 27,	0)		\
-	x(journal_entry_dev_usage_bad_dev,			 28,	0)		\
-	x(journal_entry_dev_usage_bad_pad,			 29,	0)		\
-	x(btree_node_unreadable,				 30,	0)		\
-	x(btree_node_fault_injected,				 31,	0)		\
-	x(btree_node_bad_magic,					 32,	0)		\
-	x(btree_node_bad_seq,					 33,	0)		\
-	x(btree_node_unsupported_version,			 34,	0)		\
-	x(btree_node_bset_older_than_sb_min,			 35,	0)		\
-	x(btree_node_bset_newer_than_sb,			 36,	0)		\
-	x(btree_node_data_missing,				 37,	FSCK_AUTOFIX)	\
-	x(btree_node_bset_after_end,				 38,	0)		\
-	x(btree_node_replicas_sectors_written_mismatch,		 39,	0)		\
-	x(btree_node_replicas_data_mismatch,			 40,	0)		\
-	x(bset_unknown_csum,					 41,	0)		\
-	x(bset_bad_csum,					 42,	0)		\
-	x(bset_past_end_of_btree_node,				 43,	0)		\
-	x(bset_wrong_sector_offset,				 44,	0)		\
-	x(bset_empty,						 45,	0)		\
-	x(bset_bad_seq,						 46,	0)		\
-	x(bset_blacklisted_journal_seq,				 47,	FSCK_AUTOFIX)	\
-	x(first_bset_blacklisted_journal_seq,			 48,	FSCK_AUTOFIX)	\
-	x(btree_node_bad_btree,					 49,	0)		\
-	x(btree_node_bad_level,					 50,	0)		\
-	x(btree_node_bad_min_key,				 51,	0)		\
-	x(btree_node_bad_max_key,				 52,	0)		\
-	x(btree_node_bad_format,				 53,	0)		\
-	x(btree_node_bkey_past_bset_end,			 54,	0)		\
-	x(btree_node_bkey_bad_format,				 55,	0)		\
-	x(btree_node_bad_bkey,					 56,	0)		\
-	x(btree_node_bkey_out_of_order,				 57,	FSCK_AUTOFIX)	\
-	x(btree_root_bkey_invalid,				 58,	FSCK_AUTOFIX)	\
-	x(btree_root_read_error,				 59,	FSCK_AUTOFIX)	\
-	x(btree_root_bad_min_key,				 60,	0)		\
-	x(btree_root_bad_max_key,				 61,	0)		\
-	x(btree_node_read_error,				 62,	FSCK_AUTOFIX)	\
-	x(btree_node_topology_bad_min_key,			 63,	FSCK_AUTOFIX)	\
-	x(btree_node_topology_bad_max_key,			 64,	FSCK_AUTOFIX)	\
-	x(btree_node_topology_overwritten_by_prev_node,		 65,	FSCK_AUTOFIX)	\
-	x(btree_node_topology_overwritten_by_next_node,		 66,	FSCK_AUTOFIX)	\
-	x(btree_node_topology_interior_node_empty,		 67,	FSCK_AUTOFIX)	\
-	x(fs_usage_hidden_wrong,				 68,	FSCK_AUTOFIX)	\
-	x(fs_usage_btree_wrong,					 69,	FSCK_AUTOFIX)	\
-	x(fs_usage_data_wrong,					 70,	FSCK_AUTOFIX)	\
-	x(fs_usage_cached_wrong,				 71,	FSCK_AUTOFIX)	\
-	x(fs_usage_reserved_wrong,				 72,	FSCK_AUTOFIX)	\
-	x(fs_usage_persistent_reserved_wrong,			 73,	FSCK_AUTOFIX)	\
-	x(fs_usage_nr_inodes_wrong,				 74,	FSCK_AUTOFIX)	\
-	x(fs_usage_replicas_wrong,				 75,	FSCK_AUTOFIX)	\
-	x(dev_usage_buckets_wrong,				 76,	FSCK_AUTOFIX)	\
-	x(dev_usage_sectors_wrong,				 77,	FSCK_AUTOFIX)	\
-	x(dev_usage_fragmented_wrong,				 78,	FSCK_AUTOFIX)	\
-	x(dev_usage_buckets_ec_wrong,				 79,	FSCK_AUTOFIX)	\
-	x(bkey_version_in_future,				 80,	0)		\
-	x(bkey_u64s_too_small,					 81,	0)		\
-	x(bkey_invalid_type_for_btree,				 82,	0)		\
-	x(bkey_extent_size_zero,				 83,	0)		\
-	x(bkey_extent_size_greater_than_offset,			 84,	0)		\
-	x(bkey_size_nonzero,					 85,	0)		\
-	x(bkey_snapshot_nonzero,				 86,	0)		\
-	x(bkey_snapshot_zero,					 87,	0)		\
-	x(bkey_at_pos_max,					 88,	0)		\
-	x(bkey_before_start_of_btree_node,			 89,	0)		\
-	x(bkey_after_end_of_btree_node,				 90,	0)		\
-	x(bkey_val_size_nonzero,				 91,	0)		\
-	x(bkey_val_size_too_small,				 92,	0)		\
-	x(alloc_v1_val_size_bad,				 93,	0)		\
-	x(alloc_v2_unpack_error,				 94,	0)		\
-	x(alloc_v3_unpack_error,				 95,	0)		\
-	x(alloc_v4_val_size_bad,				 96,	0)		\
-	x(alloc_v4_backpointers_start_bad,			 97,	0)		\
-	x(alloc_key_data_type_bad,				 98,	0)		\
-	x(alloc_key_empty_but_have_data,			 99,	0)		\
-	x(alloc_key_dirty_sectors_0,				100,	0)		\
-	x(alloc_key_data_type_inconsistency,			101,	0)		\
-	x(alloc_key_to_missing_dev_bucket,			102,	0)		\
-	x(alloc_key_cached_inconsistency,			103,	0)		\
-	x(alloc_key_cached_but_read_time_zero,			104,	FSCK_AUTOFIX)	\
-	x(alloc_key_to_missing_lru_entry,			105,	FSCK_AUTOFIX)	\
-	x(alloc_key_data_type_wrong,				106,	FSCK_AUTOFIX)	\
-	x(alloc_key_gen_wrong,					107,	FSCK_AUTOFIX)	\
-	x(alloc_key_dirty_sectors_wrong,			108,	FSCK_AUTOFIX)	\
-	x(alloc_key_cached_sectors_wrong,			109,	FSCK_AUTOFIX)	\
-	x(alloc_key_stripe_wrong,				110,	FSCK_AUTOFIX)	\
-	x(alloc_key_stripe_redundancy_wrong,			111,	FSCK_AUTOFIX)	\
-	x(alloc_key_journal_seq_in_future,			298,	FSCK_AUTOFIX)	\
-	x(bucket_sector_count_overflow,				112,	0)		\
-	x(bucket_metadata_type_mismatch,			113,	0)		\
-	x(need_discard_key_wrong,				114,	FSCK_AUTOFIX)	\
-	x(freespace_key_wrong,					115,	FSCK_AUTOFIX)	\
-	x(freespace_hole_missing,				116,	FSCK_AUTOFIX)	\
-	x(bucket_gens_val_size_bad,				117,	0)		\
-	x(bucket_gens_key_wrong,				118,	FSCK_AUTOFIX)	\
-	x(bucket_gens_hole_wrong,				119,	FSCK_AUTOFIX)	\
-	x(bucket_gens_to_invalid_dev,				120,	FSCK_AUTOFIX)	\
-	x(bucket_gens_to_invalid_buckets,			121,	FSCK_AUTOFIX)	\
-	x(bucket_gens_nonzero_for_invalid_buckets,		122,	FSCK_AUTOFIX)	\
-	x(need_discard_freespace_key_to_invalid_dev_bucket,	123,	0)		\
-	x(need_discard_freespace_key_bad,			124,	FSCK_AUTOFIX)	\
-	x(discarding_bucket_not_in_need_discard_btree,		291,	0)		\
-	x(backpointer_bucket_offset_wrong,			125,	0)		\
-	x(backpointer_level_bad,				294,	0)		\
-	x(backpointer_dev_bad,					297,	0)		\
-	x(backpointer_to_missing_device,			126,	FSCK_AUTOFIX)	\
-	x(backpointer_to_missing_alloc,				127,	FSCK_AUTOFIX)	\
-	x(backpointer_to_missing_ptr,				128,	FSCK_AUTOFIX)	\
-	x(lru_entry_at_time_0,					129,	FSCK_AUTOFIX)	\
-	x(lru_entry_to_invalid_bucket,				130,	FSCK_AUTOFIX)	\
-	x(lru_entry_bad,					131,	FSCK_AUTOFIX)	\
-	x(btree_ptr_val_too_big,				132,	0)		\
-	x(btree_ptr_v2_val_too_big,				133,	0)		\
-	x(btree_ptr_has_non_ptr,				134,	0)		\
-	x(extent_ptrs_invalid_entry,				135,	0)		\
-	x(extent_ptrs_no_ptrs,					136,	0)		\
-	x(extent_ptrs_too_many_ptrs,				137,	0)		\
-	x(extent_ptrs_redundant_crc,				138,	0)		\
-	x(extent_ptrs_redundant_stripe,				139,	0)		\
-	x(extent_ptrs_unwritten,				140,	0)		\
-	x(extent_ptrs_written_and_unwritten,			141,	0)		\
-	x(ptr_to_invalid_device,				142,	0)		\
-	x(ptr_to_duplicate_device,				143,	0)		\
-	x(ptr_after_last_bucket,				144,	0)		\
-	x(ptr_before_first_bucket,				145,	0)		\
-	x(ptr_spans_multiple_buckets,				146,	0)		\
-	x(ptr_to_missing_backpointer,				147,	FSCK_AUTOFIX)	\
-	x(ptr_to_missing_alloc_key,				148,	FSCK_AUTOFIX)	\
-	x(ptr_to_missing_replicas_entry,			149,	FSCK_AUTOFIX)	\
-	x(ptr_to_missing_stripe,				150,	0)		\
-	x(ptr_to_incorrect_stripe,				151,	0)		\
-	x(ptr_gen_newer_than_bucket_gen,			152,	FSCK_AUTOFIX)		\
-	x(ptr_too_stale,					153,	0)		\
-	x(stale_dirty_ptr,					154,	FSCK_AUTOFIX)	\
-	x(ptr_bucket_data_type_mismatch,			155,	0)		\
-	x(ptr_cached_and_erasure_coded,				156,	0)		\
-	x(ptr_crc_uncompressed_size_too_small,			157,	0)		\
-	x(ptr_crc_uncompressed_size_too_big,			161,	0)		\
-	x(ptr_crc_uncompressed_size_mismatch,			300,	0)		\
-	x(ptr_crc_csum_type_unknown,				158,	0)		\
-	x(ptr_crc_compression_type_unknown,			159,	0)		\
-	x(ptr_crc_redundant,					160,	0)		\
-	x(ptr_crc_nonce_mismatch,				162,	0)		\
-	x(ptr_stripe_redundant,					163,	0)		\
-	x(extent_flags_not_at_start,				306,	0)		\
-	x(reservation_key_nr_replicas_invalid,			164,	0)		\
-	x(reflink_v_refcount_wrong,				165,	FSCK_AUTOFIX)	\
-	x(reflink_v_pos_bad,					292,	0)		\
-	x(reflink_p_to_missing_reflink_v,			166,	FSCK_AUTOFIX)	\
-	x(reflink_refcount_underflow,				293,	0)		\
-	x(stripe_pos_bad,					167,	0)		\
-	x(stripe_val_size_bad,					168,	0)		\
-	x(stripe_csum_granularity_bad,				290,	0)		\
-	x(stripe_sector_count_wrong,				169,	0)		\
-	x(snapshot_tree_pos_bad,				170,	0)		\
-	x(snapshot_tree_to_missing_snapshot,			171,	0)		\
-	x(snapshot_tree_to_missing_subvol,			172,	0)		\
-	x(snapshot_tree_to_wrong_subvol,			173,	0)		\
-	x(snapshot_tree_to_snapshot_subvol,			174,	0)		\
-	x(snapshot_pos_bad,					175,	0)		\
-	x(snapshot_parent_bad,					176,	0)		\
-	x(snapshot_children_not_normalized,			177,	0)		\
-	x(snapshot_child_duplicate,				178,	0)		\
-	x(snapshot_child_bad,					179,	0)		\
-	x(snapshot_skiplist_not_normalized,			180,	0)		\
-	x(snapshot_skiplist_bad,				181,	0)		\
-	x(snapshot_should_not_have_subvol,			182,	0)		\
-	x(snapshot_to_bad_snapshot_tree,			183,	FSCK_AUTOFIX)	\
-	x(snapshot_bad_depth,					184,	0)		\
-	x(snapshot_bad_skiplist,				185,	0)		\
-	x(subvol_pos_bad,					186,	0)		\
-	x(subvol_not_master_and_not_snapshot,			187,	FSCK_AUTOFIX)	\
-	x(subvol_to_missing_root,				188,	0)		\
-	x(subvol_root_wrong_bi_subvol,				189,	FSCK_AUTOFIX)	\
-	x(bkey_in_missing_snapshot,				190,	0)		\
-	x(bkey_in_deleted_snapshot,				315,	FSCK_AUTOFIX)	\
-	x(inode_pos_inode_nonzero,				191,	0)		\
-	x(inode_pos_blockdev_range,				192,	0)		\
-	x(inode_alloc_cursor_inode_bad,				301,	0)		\
-	x(inode_unpack_error,					193,	0)		\
-	x(inode_str_hash_invalid,				194,	0)		\
-	x(inode_v3_fields_start_bad,				195,	0)		\
-	x(inode_snapshot_mismatch,				196,	0)		\
-	x(snapshot_key_missing_inode_snapshot,			314,	FSCK_AUTOFIX)	\
-	x(inode_unlinked_but_clean,				197,	0)		\
-	x(inode_unlinked_but_nlink_nonzero,			198,	0)		\
-	x(inode_unlinked_and_not_open,				281,	0)		\
-	x(inode_unlinked_but_has_dirent,			285,	0)		\
-	x(inode_checksum_type_invalid,				199,	0)		\
-	x(inode_compression_type_invalid,			200,	0)		\
-	x(inode_subvol_root_but_not_dir,			201,	0)		\
-	x(inode_i_size_dirty_but_clean,				202,	FSCK_AUTOFIX)	\
-	x(inode_i_sectors_dirty_but_clean,			203,	FSCK_AUTOFIX)	\
-	x(inode_i_sectors_wrong,				204,	FSCK_AUTOFIX)	\
-	x(inode_dir_wrong_nlink,				205,	FSCK_AUTOFIX)	\
-	x(inode_dir_multiple_links,				206,	FSCK_AUTOFIX)	\
-	x(inode_dir_missing_backpointer,			284,	FSCK_AUTOFIX)	\
-	x(inode_dir_unlinked_but_not_empty,			286,	FSCK_AUTOFIX)	\
-	x(inode_dir_has_nonzero_i_size,				319,	FSCK_AUTOFIX)	\
-	x(inode_multiple_links_but_nlink_0,			207,	FSCK_AUTOFIX)	\
-	x(inode_wrong_backpointer,				208,	FSCK_AUTOFIX)	\
-	x(inode_wrong_nlink,					209,	FSCK_AUTOFIX)	\
-	x(inode_has_child_snapshots_wrong,			287,	FSCK_AUTOFIX)	\
-	x(inode_unreachable,					210,	FSCK_AUTOFIX)	\
-	x(inode_journal_seq_in_future,				299,	FSCK_AUTOFIX)	\
-	x(inode_i_sectors_underflow,				312,	FSCK_AUTOFIX)	\
-	x(inode_has_case_insensitive_not_set,			316,	FSCK_AUTOFIX)	\
-	x(inode_parent_has_case_insensitive_not_set,		317,	FSCK_AUTOFIX)	\
-	x(vfs_inode_i_blocks_underflow,				311,	FSCK_AUTOFIX)	\
-	x(vfs_inode_i_blocks_not_zero_at_truncate,		313,	FSCK_AUTOFIX)	\
-	x(vfs_bad_inode_rm,					320,	0)		\
-	x(deleted_inode_but_clean,				211,	FSCK_AUTOFIX)	\
-	x(deleted_inode_missing,				212,	FSCK_AUTOFIX)	\
-	x(deleted_inode_is_dir,					213,	FSCK_AUTOFIX)	\
-	x(deleted_inode_not_unlinked,				214,	FSCK_AUTOFIX)	\
-	x(deleted_inode_has_child_snapshots,			288,	FSCK_AUTOFIX)	\
-	x(extent_overlapping,					215,	0)		\
-	x(key_in_missing_inode,					216,	FSCK_AUTOFIX)	\
-	x(key_in_wrong_inode_type,				217,	0)		\
-	x(extent_past_end_of_inode,				218,	FSCK_AUTOFIX)	\
-	x(dirent_empty_name,					219,	0)		\
-	x(dirent_val_too_big,					220,	0)		\
-	x(dirent_name_too_long,					221,	0)		\
-	x(dirent_name_embedded_nul,				222,	0)		\
-	x(dirent_name_dot_or_dotdot,				223,	0)		\
-	x(dirent_name_has_slash,				224,	0)		\
-	x(dirent_d_type_wrong,					225,	FSCK_AUTOFIX)	\
-	x(inode_bi_parent_wrong,				226,	0)		\
-	x(dirent_in_missing_dir_inode,				227,	0)		\
-	x(dirent_in_non_dir_inode,				228,	0)		\
-	x(dirent_to_missing_inode,				229,	FSCK_AUTOFIX)	\
-	x(dirent_to_overwritten_inode,				302,	0)		\
-	x(dirent_to_missing_subvol,				230,	0)		\
-	x(dirent_to_itself,					231,	0)		\
-	x(dirent_casefold_mismatch,				318,	FSCK_AUTOFIX)	\
-	x(quota_type_invalid,					232,	0)		\
-	x(xattr_val_size_too_small,				233,	0)		\
-	x(xattr_val_size_too_big,				234,	0)		\
-	x(xattr_invalid_type,					235,	0)		\
-	x(xattr_name_invalid_chars,				236,	0)		\
-	x(xattr_in_missing_inode,				237,	0)		\
-	x(root_subvol_missing,					238,	0)		\
-	x(root_dir_missing,					239,	0)		\
-	x(root_inode_not_dir,					240,	0)		\
-	x(dir_loop,						241,	0)		\
-	x(hash_table_key_duplicate,				242,	FSCK_AUTOFIX)	\
-	x(hash_table_key_wrong_offset,				243,	FSCK_AUTOFIX)	\
-	x(unlinked_inode_not_on_deleted_list,			244,	FSCK_AUTOFIX)	\
-	x(reflink_p_front_pad_bad,				245,	0)		\
-	x(journal_entry_dup_same_device,			246,	0)		\
-	x(inode_bi_subvol_missing,				247,	0)		\
-	x(inode_bi_subvol_wrong,				248,	0)		\
-	x(inode_points_to_missing_dirent,			249,	FSCK_AUTOFIX)	\
-	x(inode_points_to_wrong_dirent,				250,	FSCK_AUTOFIX)	\
-	x(inode_bi_parent_nonzero,				251,	0)		\
-	x(dirent_to_missing_parent_subvol,			252,	0)		\
-	x(dirent_not_visible_in_parent_subvol,			253,	0)		\
-	x(subvol_fs_path_parent_wrong,				254,	0)		\
-	x(subvol_root_fs_path_parent_nonzero,			255,	0)		\
-	x(subvol_children_not_set,				256,	0)		\
-	x(subvol_children_bad,					257,	0)		\
-	x(subvol_loop,						258,	0)		\
-	x(subvol_unreachable,					259,	FSCK_AUTOFIX)	\
-	x(btree_node_bkey_bad_u64s,				260,	0)		\
-	x(btree_node_topology_empty_interior_node,		261,	0)		\
-	x(btree_ptr_v2_min_key_bad,				262,	0)		\
-	x(btree_root_unreadable_and_scan_found_nothing,		263,	0)		\
-	x(snapshot_node_missing,				264,	FSCK_AUTOFIX)	\
-	x(dup_backpointer_to_bad_csum_extent,			265,	0)		\
-	x(btree_bitmap_not_marked,				266,	FSCK_AUTOFIX)	\
-	x(sb_clean_entry_overrun,				267,	0)		\
-	x(btree_ptr_v2_written_0,				268,	0)		\
-	x(subvol_snapshot_bad,					269,	0)		\
-	x(subvol_inode_bad,					270,	0)		\
-	x(subvol_missing,					308,	FSCK_AUTOFIX)	\
-	x(alloc_key_stripe_sectors_wrong,			271,	FSCK_AUTOFIX)	\
-	x(accounting_mismatch,					272,	FSCK_AUTOFIX)	\
-	x(accounting_replicas_not_marked,			273,	0)		\
-	x(accounting_to_invalid_device,				289,	0)		\
-	x(invalid_btree_id,					274,	FSCK_AUTOFIX)		\
-	x(alloc_key_io_time_bad,				275,	0)		\
-	x(alloc_key_fragmentation_lru_wrong,			276,	FSCK_AUTOFIX)	\
-	x(accounting_key_junk_at_end,				277,	FSCK_AUTOFIX)	\
-	x(accounting_key_replicas_nr_devs_0,			278,	FSCK_AUTOFIX)	\
-	x(accounting_key_replicas_nr_required_bad,		279,	FSCK_AUTOFIX)	\
-	x(accounting_key_replicas_devs_unsorted,		280,	FSCK_AUTOFIX)	\
-	x(accounting_key_version_0,				282,	FSCK_AUTOFIX)	\
-	x(accounting_key_nr_counters_wrong,			307,	FSCK_AUTOFIX)	\
-	x(logged_op_but_clean,					283,	FSCK_AUTOFIX)	\
-	x(compression_opt_not_marked_in_sb,			295,	FSCK_AUTOFIX)	\
-	x(compression_type_not_marked_in_sb,			296,	FSCK_AUTOFIX)	\
-	x(directory_size_mismatch,				303,	FSCK_AUTOFIX)	\
-	x(dirent_cf_name_too_big,				304,	0)		\
-	x(dirent_stray_data_after_cf_name,			305,	0)		\
-	x(rebalance_work_incorrectly_set,			309,	FSCK_AUTOFIX)	\
-	x(rebalance_work_incorrectly_unset,			310,	FSCK_AUTOFIX)	\
-	x(MAX,							321,	0)
-
-enum bch_sb_error_id {
-#define x(t, n, ...) BCH_FSCK_ERR_##t = n,
-	BCH_SB_ERRS()
-#undef x
-};
-
-struct bch_sb_field_errors {
-	struct bch_sb_field	field;
-	struct bch_sb_field_error_entry {
-		__le64		v;
-		__le64		last_error_time;
-	}			entries[];
-};
-
-LE64_BITMASK(BCH_SB_ERROR_ENTRY_ID,	struct bch_sb_field_error_entry, v,  0, 16);
-LE64_BITMASK(BCH_SB_ERROR_ENTRY_NR,	struct bch_sb_field_error_entry, v, 16, 64);
-
-#endif /* _BCACHEFS_SB_ERRORS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-errors_types.h linux-libre-6.18-gnu/fs/bcachefs/sb-errors_types.h
deleted file mode 100644
index 40325239c3b0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-errors_types.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_ERRORS_TYPES_H
-#define _BCACHEFS_SB_ERRORS_TYPES_H
-
-#include "darray.h"
-
-struct bch_sb_error_entry_cpu {
-	u64			id:16,
-				nr:48;
-	u64			last_error_time;
-};
-
-typedef DARRAY(struct bch_sb_error_entry_cpu) bch_sb_errors_cpu;
-
-#endif /* _BCACHEFS_SB_ERRORS_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-members.c linux-libre-6.18-gnu/fs/bcachefs/sb-members.c
deleted file mode 100644
index 6245e342a8a8..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-members.c
+++ /dev/null
@@ -1,606 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "disk_groups.h"
-#include "error.h"
-#include "opts.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-members.h"
-#include "super-io.h"
-
-int bch2_dev_missing_bkey(struct bch_fs *c, struct bkey_s_c k, unsigned dev)
-{
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	prt_printf(&buf, "pointer to nonexistent device %u in key\n", dev);
-	bch2_bkey_val_to_text(&buf, c, k);
-
-	bool print = bch2_count_fsck_err(c, ptr_to_invalid_device, &buf);
-
-	int ret = bch2_run_explicit_recovery_pass(c, &buf,
-					BCH_RECOVERY_PASS_check_allocations, 0);
-
-	if (print)
-		bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-void bch2_dev_missing_atomic(struct bch_fs *c, unsigned dev)
-{
-	if (dev != BCH_SB_MEMBER_INVALID)
-		bch2_fs_inconsistent(c, "pointer to nonexistent device %u", dev);
-}
-
-void bch2_dev_bucket_missing(struct bch_dev *ca, u64 bucket)
-{
-	bch2_fs_inconsistent(ca->fs,
-		"pointer to nonexistent bucket %llu on device %s (valid range %u-%llu)",
-		bucket, ca->name, ca->mi.first_bucket, ca->mi.nbuckets);
-}
-
-#define x(t, n, ...) [n] = #t,
-static const char * const bch2_iops_measurements[] = {
-	BCH_IOPS_MEASUREMENTS()
-	NULL
-};
-
-char * const bch2_member_error_strs[] = {
-	BCH_MEMBER_ERROR_TYPES()
-	NULL
-};
-#undef x
-
-/* Code for bch_sb_field_members_v1: */
-
-struct bch_member *bch2_members_v2_get_mut(struct bch_sb *sb, int i)
-{
-	return __bch2_members_v2_get_mut(bch2_sb_field_get(sb, members_v2), i);
-}
-
-static struct bch_member members_v2_get(struct bch_sb_field_members_v2 *mi, int i)
-{
-	struct bch_member ret, *p = __bch2_members_v2_get_mut(mi, i);
-	memset(&ret, 0, sizeof(ret));
-	memcpy(&ret, p, min_t(size_t, le16_to_cpu(mi->member_bytes), sizeof(ret)));
-	return ret;
-}
-
-static struct bch_member *members_v1_get_mut(struct bch_sb_field_members_v1 *mi, int i)
-{
-	return (void *) mi->_members + (i * BCH_MEMBER_V1_BYTES);
-}
-
-static struct bch_member members_v1_get(struct bch_sb_field_members_v1 *mi, int i)
-{
-	struct bch_member ret, *p = members_v1_get_mut(mi, i);
-	memset(&ret, 0, sizeof(ret));
-	memcpy(&ret, p, min_t(size_t, BCH_MEMBER_V1_BYTES, sizeof(ret)));
-	return ret;
-}
-
-struct bch_member bch2_sb_member_get(struct bch_sb *sb, int i)
-{
-	struct bch_sb_field_members_v2 *mi2 = bch2_sb_field_get(sb, members_v2);
-	if (mi2)
-		return members_v2_get(mi2, i);
-	struct bch_sb_field_members_v1 *mi1 = bch2_sb_field_get(sb, members_v1);
-	return members_v1_get(mi1, i);
-}
-
-static int sb_members_v2_resize_entries(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-
-	if (le16_to_cpu(mi->member_bytes) < sizeof(struct bch_member)) {
-		unsigned u64s = DIV_ROUND_UP((sizeof(*mi) + sizeof(mi->_members[0]) *
-					      c->disk_sb.sb->nr_devices), 8);
-
-		mi = bch2_sb_field_resize(&c->disk_sb, members_v2, u64s);
-		if (!mi)
-			return bch_err_throw(c, ENOSPC_sb_members_v2);
-
-		for (int i = c->disk_sb.sb->nr_devices - 1; i >= 0; --i) {
-			void *dst = (void *) mi->_members + (i * sizeof(struct bch_member));
-			memmove(dst, __bch2_members_v2_get_mut(mi, i), le16_to_cpu(mi->member_bytes));
-			memset(dst + le16_to_cpu(mi->member_bytes),
-			       0, (sizeof(struct bch_member) - le16_to_cpu(mi->member_bytes)));
-		}
-		mi->member_bytes = cpu_to_le16(sizeof(struct bch_member));
-	}
-	return 0;
-}
-
-int bch2_sb_members_v2_init(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v1 *mi1;
-	struct bch_sb_field_members_v2 *mi2;
-
-	if (!bch2_sb_field_get(c->disk_sb.sb, members_v2)) {
-		mi2 = bch2_sb_field_resize(&c->disk_sb, members_v2,
-				DIV_ROUND_UP(sizeof(*mi2) +
-					     sizeof(struct bch_member) * c->sb.nr_devices,
-					     sizeof(u64)));
-		mi1 = bch2_sb_field_get(c->disk_sb.sb, members_v1);
-		memcpy(&mi2->_members[0], &mi1->_members[0],
-		       BCH_MEMBER_V1_BYTES * c->sb.nr_devices);
-		memset(&mi2->pad[0], 0, sizeof(mi2->pad));
-		mi2->member_bytes = cpu_to_le16(BCH_MEMBER_V1_BYTES);
-	}
-
-	return sb_members_v2_resize_entries(c);
-}
-
-int bch2_sb_members_cpy_v2_v1(struct bch_sb_handle *disk_sb)
-{
-	struct bch_sb_field_members_v1 *mi1;
-	struct bch_sb_field_members_v2 *mi2;
-
-	if (BCH_SB_VERSION_INCOMPAT(disk_sb->sb) > bcachefs_metadata_version_extent_flags) {
-		bch2_sb_field_resize(disk_sb, members_v1, 0);
-		return 0;
-	}
-
-	mi1 = bch2_sb_field_resize(disk_sb, members_v1,
-			DIV_ROUND_UP(sizeof(*mi1) + BCH_MEMBER_V1_BYTES *
-				     disk_sb->sb->nr_devices, sizeof(u64)));
-	if (!mi1)
-		return -BCH_ERR_ENOSPC_sb_members;
-
-	mi2 = bch2_sb_field_get(disk_sb->sb, members_v2);
-
-	for (unsigned i = 0; i < disk_sb->sb->nr_devices; i++)
-		memcpy(members_v1_get_mut(mi1, i), __bch2_members_v2_get_mut(mi2, i), BCH_MEMBER_V1_BYTES);
-
-	return 0;
-}
-
-static int validate_member(struct printbuf *err,
-			   struct bch_member m,
-			   struct bch_sb *sb,
-			   int i)
-{
-	if (le64_to_cpu(m.nbuckets) > BCH_MEMBER_NBUCKETS_MAX) {
-		prt_printf(err, "device %u: too many buckets (got %llu, max %u)",
-			   i, le64_to_cpu(m.nbuckets), BCH_MEMBER_NBUCKETS_MAX);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le64_to_cpu(m.nbuckets) -
-	    le16_to_cpu(m.first_bucket) < BCH_MIN_NR_NBUCKETS) {
-		prt_printf(err, "device %u: not enough buckets (got %llu, max %u)",
-			   i, le64_to_cpu(m.nbuckets), BCH_MIN_NR_NBUCKETS);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le16_to_cpu(m.bucket_size) <
-	    le16_to_cpu(sb->block_size)) {
-		prt_printf(err, "device %u: bucket size %u smaller than block size %u",
-			   i, le16_to_cpu(m.bucket_size), le16_to_cpu(sb->block_size));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (le16_to_cpu(m.bucket_size) <
-	    BCH_SB_BTREE_NODE_SIZE(sb)) {
-		prt_printf(err, "device %u: bucket size %u smaller than btree node size %llu",
-			   i, le16_to_cpu(m.bucket_size), BCH_SB_BTREE_NODE_SIZE(sb));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (m.btree_bitmap_shift >= BCH_MI_BTREE_BITMAP_SHIFT_MAX) {
-		prt_printf(err, "device %u: invalid btree_bitmap_shift %u", i, m.btree_bitmap_shift);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	if (BCH_MEMBER_FREESPACE_INITIALIZED(&m) &&
-	    sb->features[0] & cpu_to_le64(BIT_ULL(BCH_FEATURE_no_alloc_info))) {
-		prt_printf(err, "device %u: freespace initialized but fs has no alloc info", i);
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	return 0;
-}
-
-static void member_to_text(struct printbuf *out,
-			   struct bch_member m,
-			   struct bch_sb_field_disk_groups *gi,
-			   struct bch_sb *sb,
-			   int i)
-{
-	unsigned data_have = bch2_sb_dev_has_data(sb, i);
-	u64 bucket_size = le16_to_cpu(m.bucket_size);
-	u64 device_size = le64_to_cpu(m.nbuckets) * bucket_size;
-
-	if (!bch2_member_alive(&m))
-		return;
-
-	prt_printf(out, "Device:\t%u\n", i);
-
-	printbuf_indent_add(out, 2);
-
-	prt_printf(out, "Label:\t");
-	if (BCH_MEMBER_GROUP(&m))
-		bch2_disk_path_to_text_sb(out, sb,
-				BCH_MEMBER_GROUP(&m) - 1);
-	else
-		prt_printf(out, "(none)");
-	prt_newline(out);
-
-	prt_printf(out, "UUID:\t");
-	pr_uuid(out, m.uuid.b);
-	prt_newline(out);
-
-	prt_printf(out, "Size:\t");
-	prt_units_u64(out, device_size << 9);
-	prt_newline(out);
-
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++)
-		prt_printf(out, "%s errors:\t%llu\n", bch2_member_error_strs[i], le64_to_cpu(m.errors[i]));
-
-	for (unsigned i = 0; i < BCH_IOPS_NR; i++)
-		prt_printf(out, "%s iops:\t%u\n", bch2_iops_measurements[i], le32_to_cpu(m.iops[i]));
-
-	prt_printf(out, "Bucket size:\t");
-	prt_units_u64(out, bucket_size << 9);
-	prt_newline(out);
-
-	prt_printf(out, "First bucket:\t%u\n", le16_to_cpu(m.first_bucket));
-	prt_printf(out, "Buckets:\t%llu\n", le64_to_cpu(m.nbuckets));
-
-	prt_printf(out, "Last mount:\t");
-	if (m.last_mount)
-		bch2_prt_datetime(out, le64_to_cpu(m.last_mount));
-	else
-		prt_printf(out, "(never)");
-	prt_newline(out);
-
-	prt_printf(out, "Last superblock write:\t%llu\n", le64_to_cpu(m.seq));
-
-	prt_printf(out, "State:\t%s\n",
-		   BCH_MEMBER_STATE(&m) < BCH_MEMBER_STATE_NR
-		   ? bch2_member_states[BCH_MEMBER_STATE(&m)]
-		   : "unknown");
-
-	prt_printf(out, "Data allowed:\t");
-	if (BCH_MEMBER_DATA_ALLOWED(&m))
-		prt_bitflags(out, __bch2_data_types, BCH_MEMBER_DATA_ALLOWED(&m));
-	else
-		prt_printf(out, "(none)");
-	prt_newline(out);
-
-	prt_printf(out, "Has data:\t");
-	if (data_have)
-		prt_bitflags(out, __bch2_data_types, data_have);
-	else
-		prt_printf(out, "(none)");
-	prt_newline(out);
-
-	prt_printf(out, "Btree allocated bitmap blocksize:\t");
-	if (m.btree_bitmap_shift < 64)
-		prt_units_u64(out, 1ULL << m.btree_bitmap_shift);
-	else
-		prt_printf(out, "(invalid shift %u)", m.btree_bitmap_shift);
-	prt_newline(out);
-
-	prt_printf(out, "Btree allocated bitmap:\t");
-	bch2_prt_u64_base2_nbits(out, le64_to_cpu(m.btree_allocated_bitmap), 64);
-	prt_newline(out);
-
-	prt_printf(out, "Durability:\t%llu\n", BCH_MEMBER_DURABILITY(&m) ? BCH_MEMBER_DURABILITY(&m) - 1 : 1);
-
-	prt_printf(out, "Discard:\t%llu\n", BCH_MEMBER_DISCARD(&m));
-	prt_printf(out, "Freespace initialized:\t%llu\n", BCH_MEMBER_FREESPACE_INITIALIZED(&m));
-	prt_printf(out, "Resize on mount:\t%llu\n", BCH_MEMBER_RESIZE_ON_MOUNT(&m));
-
-	printbuf_indent_sub(out, 2);
-}
-
-static int bch2_sb_members_v1_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_members_v1 *mi = field_to_type(f, members_v1);
-	unsigned i;
-
-	if ((void *) members_v1_get_mut(mi, sb->nr_devices) > vstruct_end(&mi->field)) {
-		prt_printf(err, "too many devices for section size");
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	for (i = 0; i < sb->nr_devices; i++) {
-		struct bch_member m = members_v1_get(mi, i);
-
-		int ret = validate_member(err, m, sb, i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static void bch2_sb_members_v1_to_text(struct printbuf *out, struct bch_sb *sb,
-				       struct bch_sb_field *f)
-{
-	struct bch_sb_field_members_v1 *mi = field_to_type(f, members_v1);
-	struct bch_sb_field_disk_groups *gi = bch2_sb_field_get(sb, disk_groups);
-
-	if (vstruct_end(&mi->field) <= (void *) &mi->_members[0]) {
-		prt_printf(out, "field ends before start of entries");
-		return;
-	}
-
-	unsigned nr = (vstruct_end(&mi->field) - (void *) &mi->_members[0]) / sizeof(mi->_members[0]);
-	if (nr != sb->nr_devices)
-		prt_printf(out, "nr_devices mismatch: have %i entries, should be %u", nr, sb->nr_devices);
-
-	for (unsigned i = 0; i < min(sb->nr_devices, nr); i++)
-		member_to_text(out, members_v1_get(mi, i), gi, sb, i);
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_members_v1 = {
-	.validate	= bch2_sb_members_v1_validate,
-	.to_text	= bch2_sb_members_v1_to_text,
-};
-
-static void bch2_sb_members_v2_to_text(struct printbuf *out, struct bch_sb *sb,
-				       struct bch_sb_field *f)
-{
-	struct bch_sb_field_members_v2 *mi = field_to_type(f, members_v2);
-	struct bch_sb_field_disk_groups *gi = bch2_sb_field_get(sb, disk_groups);
-
-	if (vstruct_end(&mi->field) <= (void *) &mi->_members[0]) {
-		prt_printf(out, "field ends before start of entries");
-		return;
-	}
-
-	if (!le16_to_cpu(mi->member_bytes)) {
-		prt_printf(out, "member_bytes 0");
-		return;
-	}
-
-	unsigned nr = (vstruct_end(&mi->field) - (void *) &mi->_members[0]) / le16_to_cpu(mi->member_bytes);
-	if (nr != sb->nr_devices)
-		prt_printf(out, "nr_devices mismatch: have %i entries, should be %u", nr, sb->nr_devices);
-
-	/*
-	 * We call to_text() on superblock sections that haven't passed
-	 * validate, so we can't trust sb->nr_devices.
-	 */
-
-	for (unsigned i = 0; i < min(sb->nr_devices, nr); i++)
-		member_to_text(out, members_v2_get(mi, i), gi, sb, i);
-}
-
-static int bch2_sb_members_v2_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	struct bch_sb_field_members_v2 *mi = field_to_type(f, members_v2);
-	size_t mi_bytes = (void *) __bch2_members_v2_get_mut(mi, sb->nr_devices) -
-		(void *) mi;
-
-	if (mi_bytes > vstruct_bytes(&mi->field)) {
-		prt_printf(err, "section too small (%zu > %zu)",
-			   mi_bytes, vstruct_bytes(&mi->field));
-		return -BCH_ERR_invalid_sb_members;
-	}
-
-	for (unsigned i = 0; i < sb->nr_devices; i++) {
-		int ret = validate_member(err, members_v2_get(mi, i), sb, i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-const struct bch_sb_field_ops bch_sb_field_ops_members_v2 = {
-	.validate	= bch2_sb_members_v2_validate,
-	.to_text	= bch2_sb_members_v2_to_text,
-};
-
-void bch2_sb_members_from_cpu(struct bch_fs *c)
-{
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-
-	guard(rcu)();
-	for_each_member_device_rcu(c, ca, NULL) {
-		struct bch_member *m = __bch2_members_v2_get_mut(mi, ca->dev_idx);
-
-		for (unsigned e = 0; e < BCH_MEMBER_ERROR_NR; e++)
-			m->errors[e] = cpu_to_le64(atomic64_read(&ca->errors[e]));
-	}
-}
-
-void bch2_dev_io_errors_to_text(struct printbuf *out, struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-	struct bch_member m;
-
-	mutex_lock(&ca->fs->sb_lock);
-	m = bch2_sb_member_get(c->disk_sb.sb, ca->dev_idx);
-	mutex_unlock(&ca->fs->sb_lock);
-
-	printbuf_tabstop_push(out, 12);
-
-	prt_str(out, "IO errors since filesystem creation");
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++)
-		prt_printf(out, "%s:\t%llu\n", bch2_member_error_strs[i], atomic64_read(&ca->errors[i]));
-	printbuf_indent_sub(out, 2);
-
-	prt_str(out, "IO errors since ");
-	bch2_pr_time_units(out, (ktime_get_real_seconds() - le64_to_cpu(m.errors_reset_time)) * NSEC_PER_SEC);
-	prt_str(out, " ago");
-	prt_newline(out);
-
-	printbuf_indent_add(out, 2);
-	for (unsigned i = 0; i < BCH_MEMBER_ERROR_NR; i++)
-		prt_printf(out, "%s:\t%llu\n", bch2_member_error_strs[i],
-			   atomic64_read(&ca->errors[i]) - le64_to_cpu(m.errors_at_reset[i]));
-	printbuf_indent_sub(out, 2);
-}
-
-void bch2_dev_errors_reset(struct bch_dev *ca)
-{
-	struct bch_fs *c = ca->fs;
-	struct bch_member *m;
-
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-	for (unsigned i = 0; i < ARRAY_SIZE(m->errors_at_reset); i++)
-		m->errors_at_reset[i] = cpu_to_le64(atomic64_read(&ca->errors[i]));
-	m->errors_reset_time = cpu_to_le64(ktime_get_real_seconds());
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-}
-
-/*
- * Per member "range has btree nodes" bitmap:
- *
- * This is so that if we ever have to run the btree node scan to repair we don't
- * have to scan full devices:
- */
-
-bool bch2_dev_btree_bitmap_marked(struct bch_fs *c, struct bkey_s_c k)
-{
-	guard(rcu)();
-	bkey_for_each_ptr(bch2_bkey_ptrs_c(k), ptr) {
-		struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
-		if (ca &&
-		    !bch2_dev_btree_bitmap_marked_sectors(ca, ptr->offset, btree_sectors(c)))
-			return false;
-	}
-	return true;
-}
-
-static void __bch2_dev_btree_bitmap_mark(struct bch_sb_field_members_v2 *mi, unsigned dev,
-				u64 start, unsigned sectors)
-{
-	struct bch_member *m = __bch2_members_v2_get_mut(mi, dev);
-	u64 bitmap = le64_to_cpu(m->btree_allocated_bitmap);
-
-	u64 end = start + sectors;
-
-	int resize = ilog2(roundup_pow_of_two(end)) - (m->btree_bitmap_shift + 6);
-	if (resize > 0) {
-		u64 new_bitmap = 0;
-
-		for (unsigned i = 0; i < 64; i++)
-			if (bitmap & BIT_ULL(i))
-				new_bitmap |= BIT_ULL(i >> resize);
-		bitmap = new_bitmap;
-		m->btree_bitmap_shift += resize;
-	}
-
-	BUG_ON(m->btree_bitmap_shift >= BCH_MI_BTREE_BITMAP_SHIFT_MAX);
-	BUG_ON(end > 64ULL << m->btree_bitmap_shift);
-
-	for (unsigned bit = start >> m->btree_bitmap_shift;
-	     (u64) bit << m->btree_bitmap_shift < end;
-	     bit++)
-		bitmap |= BIT_ULL(bit);
-
-	m->btree_allocated_bitmap = cpu_to_le64(bitmap);
-}
-
-void bch2_dev_btree_bitmap_mark(struct bch_fs *c, struct bkey_s_c k)
-{
-	lockdep_assert_held(&c->sb_lock);
-
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-	bkey_for_each_ptr(bch2_bkey_ptrs_c(k), ptr) {
-		if (!bch2_member_exists(c->disk_sb.sb, ptr->dev))
-			continue;
-
-		__bch2_dev_btree_bitmap_mark(mi, ptr->dev, ptr->offset, btree_sectors(c));
-	}
-}
-
-unsigned bch2_sb_nr_devices(const struct bch_sb *sb)
-{
-	unsigned nr = 0;
-
-	for (unsigned i = 0; i < sb->nr_devices; i++)
-		nr += bch2_member_exists((struct bch_sb *) sb, i);
-	return nr;
-}
-
-int bch2_sb_member_alloc(struct bch_fs *c)
-{
-	unsigned dev_idx = c->sb.nr_devices;
-	struct bch_sb_field_members_v2 *mi;
-	unsigned nr_devices;
-	unsigned u64s;
-	int best = -1;
-	u64 best_last_mount = 0;
-	unsigned nr_deleted = 0;
-
-	if (dev_idx < BCH_SB_MEMBERS_MAX)
-		goto have_slot;
-
-	for (dev_idx = 0; dev_idx < BCH_SB_MEMBERS_MAX; dev_idx++) {
-		/* eventually BCH_SB_MEMBERS_MAX will be raised */
-		if (dev_idx == BCH_SB_MEMBER_INVALID)
-			continue;
-
-		struct bch_member m = bch2_sb_member_get(c->disk_sb.sb, dev_idx);
-
-		nr_deleted += uuid_equal(&m.uuid, &BCH_SB_MEMBER_DELETED_UUID);
-
-		if (!bch2_is_zero(&m.uuid, sizeof(m.uuid)))
-			continue;
-
-		u64 last_mount = le64_to_cpu(m.last_mount);
-		if (best < 0 || last_mount < best_last_mount) {
-			best = dev_idx;
-			best_last_mount = last_mount;
-		}
-	}
-	if (best >= 0) {
-		dev_idx = best;
-		goto have_slot;
-	}
-
-	if (nr_deleted)
-		bch_err(c, "unable to allocate new member, but have %u deleted: run fsck",
-			nr_deleted);
-
-	return -BCH_ERR_ENOSPC_sb_members;
-have_slot:
-	nr_devices = max_t(unsigned, dev_idx + 1, c->sb.nr_devices);
-
-	mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-	u64s = DIV_ROUND_UP(sizeof(struct bch_sb_field_members_v2) +
-			    le16_to_cpu(mi->member_bytes) * nr_devices, sizeof(u64));
-
-	mi = bch2_sb_field_resize(&c->disk_sb, members_v2, u64s);
-	if (!mi)
-		return -BCH_ERR_ENOSPC_sb_members;
-
-	c->disk_sb.sb->nr_devices = nr_devices;
-	return dev_idx;
-}
-
-void bch2_sb_members_clean_deleted(struct bch_fs *c)
-{
-	mutex_lock(&c->sb_lock);
-	bool write_sb = false;
-
-	for (unsigned i = 0; i < c->sb.nr_devices; i++) {
-		struct bch_member *m = bch2_members_v2_get_mut(c->disk_sb.sb, i);
-
-		if (uuid_equal(&m->uuid, &BCH_SB_MEMBER_DELETED_UUID)) {
-			memset(&m->uuid, 0, sizeof(m->uuid));
-			write_sb = true;
-		}
-	}
-
-	if (write_sb)
-		bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-members.h linux-libre-6.18-gnu/fs/bcachefs/sb-members.h
deleted file mode 100644
index 8d8a8a857648..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-members.h
+++ /dev/null
@@ -1,377 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_MEMBERS_H
-#define _BCACHEFS_SB_MEMBERS_H
-
-#include "darray.h"
-#include "bkey_types.h"
-#include "enumerated_ref.h"
-
-extern char * const bch2_member_error_strs[];
-
-static inline struct bch_member *
-__bch2_members_v2_get_mut(struct bch_sb_field_members_v2 *mi, unsigned i)
-{
-	return (void *) mi->_members + (i * le16_to_cpu(mi->member_bytes));
-}
-
-int bch2_sb_members_v2_init(struct bch_fs *c);
-int bch2_sb_members_cpy_v2_v1(struct bch_sb_handle *disk_sb);
-struct bch_member *bch2_members_v2_get_mut(struct bch_sb *sb, int i);
-struct bch_member bch2_sb_member_get(struct bch_sb *sb, int i);
-
-static inline bool bch2_dev_is_online(struct bch_dev *ca)
-{
-	return !enumerated_ref_is_zero(&ca->io_ref[READ]);
-}
-
-static inline struct bch_dev *bch2_dev_rcu(struct bch_fs *, unsigned);
-
-static inline bool bch2_dev_idx_is_online(struct bch_fs *c, unsigned dev)
-{
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu(c, dev);
-	return ca && bch2_dev_is_online(ca);
-}
-
-static inline bool bch2_dev_is_healthy(struct bch_dev *ca)
-{
-	return bch2_dev_is_online(ca) &&
-		ca->mi.state != BCH_MEMBER_STATE_failed;
-}
-
-static inline unsigned dev_mask_nr(const struct bch_devs_mask *devs)
-{
-	return bitmap_weight(devs->d, BCH_SB_MEMBERS_MAX);
-}
-
-static inline bool bch2_dev_list_has_dev(struct bch_devs_list devs,
-					 unsigned dev)
-{
-	darray_for_each(devs, i)
-		if (*i == dev)
-			return true;
-	return false;
-}
-
-static inline void bch2_dev_list_drop_dev(struct bch_devs_list *devs,
-					  unsigned dev)
-{
-	darray_for_each(*devs, i)
-		if (*i == dev) {
-			darray_remove_item(devs, i);
-			return;
-		}
-}
-
-static inline void bch2_dev_list_add_dev(struct bch_devs_list *devs,
-					 unsigned dev)
-{
-	if (!bch2_dev_list_has_dev(*devs, dev)) {
-		BUG_ON(devs->nr >= ARRAY_SIZE(devs->data));
-		devs->data[devs->nr++] = dev;
-	}
-}
-
-static inline struct bch_devs_list bch2_dev_list_single(unsigned dev)
-{
-	return (struct bch_devs_list) { .nr = 1, .data[0] = dev };
-}
-
-static inline struct bch_dev *__bch2_next_dev_idx(struct bch_fs *c, unsigned idx,
-						  const struct bch_devs_mask *mask)
-{
-	struct bch_dev *ca = NULL;
-
-	while ((idx = mask
-		? find_next_bit(mask->d, c->sb.nr_devices, idx)
-		: idx) < c->sb.nr_devices &&
-	       !(ca = rcu_dereference_check(c->devs[idx],
-					    lockdep_is_held(&c->state_lock))))
-		idx++;
-
-	return ca;
-}
-
-static inline struct bch_dev *__bch2_next_dev(struct bch_fs *c, struct bch_dev *ca,
-					      const struct bch_devs_mask *mask)
-{
-	return __bch2_next_dev_idx(c, ca ? ca->dev_idx + 1 : 0, mask);
-}
-
-#define for_each_member_device_rcu(_c, _ca, _mask)			\
-	for (struct bch_dev *_ca = NULL;				\
-	     (_ca = __bch2_next_dev((_c), _ca, (_mask)));)
-
-#define for_each_online_member_rcu(_c, _ca)				\
-	for_each_member_device_rcu(_c, _ca, &(_c)->online_devs)
-
-#define for_each_rw_member_rcu(_c, _ca)					\
-	for_each_member_device_rcu(_c, _ca, &(_c)->rw_devs[BCH_DATA_free])
-
-static inline void bch2_dev_get(struct bch_dev *ca)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	BUG_ON(atomic_long_inc_return(&ca->ref) <= 1L);
-#else
-	percpu_ref_get(&ca->ref);
-#endif
-}
-
-static inline void __bch2_dev_put(struct bch_dev *ca)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	long r = atomic_long_dec_return(&ca->ref);
-	if (r < (long) !ca->dying)
-		panic("bch_dev->ref underflow, last put: %pS\n", (void *) ca->last_put);
-	ca->last_put = _THIS_IP_;
-	if (!r)
-		complete(&ca->ref_completion);
-#else
-	percpu_ref_put(&ca->ref);
-#endif
-}
-
-static inline void bch2_dev_put(struct bch_dev *ca)
-{
-	if (ca)
-		__bch2_dev_put(ca);
-}
-
-static inline struct bch_dev *bch2_get_next_dev(struct bch_fs *c, struct bch_dev *ca)
-{
-	guard(rcu)();
-	bch2_dev_put(ca);
-	if ((ca = __bch2_next_dev(c, ca, NULL)))
-		bch2_dev_get(ca);
-	return ca;
-}
-
-/*
- * If you break early, you must drop your ref on the current device
- */
-#define __for_each_member_device(_c, _ca)				\
-	for (;	(_ca = bch2_get_next_dev(_c, _ca));)
-
-#define for_each_member_device(_c, _ca)					\
-	for (struct bch_dev *_ca = NULL;				\
-	     (_ca = bch2_get_next_dev(_c, _ca));)
-
-static inline struct bch_dev *bch2_get_next_online_dev(struct bch_fs *c,
-						       struct bch_dev *ca,
-						       unsigned state_mask,
-						       int rw, unsigned ref_idx)
-{
-	guard(rcu)();
-	if (ca)
-		enumerated_ref_put(&ca->io_ref[rw], ref_idx);
-
-	while ((ca = __bch2_next_dev(c, ca, NULL)) &&
-	       (!((1 << ca->mi.state) & state_mask) ||
-		!enumerated_ref_tryget(&ca->io_ref[rw], ref_idx)))
-		;
-
-	return ca;
-}
-
-#define __for_each_online_member(_c, _ca, state_mask, rw, ref_idx)	\
-	for (struct bch_dev *_ca = NULL;				\
-	     (_ca = bch2_get_next_online_dev(_c, _ca, state_mask, rw, ref_idx));)
-
-#define for_each_online_member(c, ca, ref_idx)				\
-	__for_each_online_member(c, ca, ~0, READ, ref_idx)
-
-#define for_each_rw_member(c, ca, ref_idx)					\
-	__for_each_online_member(c, ca, BIT(BCH_MEMBER_STATE_rw), WRITE, ref_idx)
-
-#define for_each_readable_member(c, ca, ref_idx)				\
-	__for_each_online_member(c, ca,	BIT( BCH_MEMBER_STATE_rw)|BIT(BCH_MEMBER_STATE_ro), READ, ref_idx)
-
-static inline bool bch2_dev_exists(const struct bch_fs *c, unsigned dev)
-{
-	return dev < c->sb.nr_devices && c->devs[dev];
-}
-
-static inline bool bucket_valid(const struct bch_dev *ca, u64 b)
-{
-	return b - ca->mi.first_bucket < ca->mi.nbuckets_minus_first;
-}
-
-static inline struct bch_dev *bch2_dev_have_ref(const struct bch_fs *c, unsigned dev)
-{
-	EBUG_ON(!bch2_dev_exists(c, dev));
-
-	return rcu_dereference_check(c->devs[dev], 1);
-}
-
-static inline struct bch_dev *bch2_dev_locked(struct bch_fs *c, unsigned dev)
-{
-	EBUG_ON(!bch2_dev_exists(c, dev));
-
-	return rcu_dereference_protected(c->devs[dev],
-					 lockdep_is_held(&c->sb_lock) ||
-					 lockdep_is_held(&c->state_lock));
-}
-
-static inline struct bch_dev *bch2_dev_rcu_noerror(struct bch_fs *c, unsigned dev)
-{
-	return c && dev < c->sb.nr_devices
-		? rcu_dereference(c->devs[dev])
-		: NULL;
-}
-
-int bch2_dev_missing_bkey(struct bch_fs *, struct bkey_s_c, unsigned);
-
-void bch2_dev_missing_atomic(struct bch_fs *, unsigned);
-
-static inline struct bch_dev *bch2_dev_rcu(struct bch_fs *c, unsigned dev)
-{
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, dev);
-	if (unlikely(!ca))
-		bch2_dev_missing_atomic(c, dev);
-	return ca;
-}
-
-static inline struct bch_dev *bch2_dev_tryget_noerror(struct bch_fs *c, unsigned dev)
-{
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu_noerror(c, dev);
-	if (ca)
-		bch2_dev_get(ca);
-	return ca;
-}
-
-static inline struct bch_dev *bch2_dev_tryget(struct bch_fs *c, unsigned dev)
-{
-	struct bch_dev *ca = bch2_dev_tryget_noerror(c, dev);
-	if (unlikely(!ca))
-		bch2_dev_missing_atomic(c, dev);
-	return ca;
-}
-
-static inline struct bch_dev *bch2_dev_bucket_tryget_noerror(struct bch_fs *c, struct bpos bucket)
-{
-	struct bch_dev *ca = bch2_dev_tryget_noerror(c, bucket.inode);
-	if (ca && unlikely(!bucket_valid(ca, bucket.offset))) {
-		bch2_dev_put(ca);
-		ca = NULL;
-	}
-	return ca;
-}
-
-void bch2_dev_bucket_missing(struct bch_dev *, u64);
-
-static inline struct bch_dev *bch2_dev_bucket_tryget(struct bch_fs *c, struct bpos bucket)
-{
-	struct bch_dev *ca = bch2_dev_tryget(c, bucket.inode);
-	if (ca && unlikely(!bucket_valid(ca, bucket.offset))) {
-		bch2_dev_bucket_missing(ca, bucket.offset);
-		bch2_dev_put(ca);
-		ca = NULL;
-	}
-	return ca;
-}
-
-static inline struct bch_dev *bch2_dev_iterate_noerror(struct bch_fs *c, struct bch_dev *ca, unsigned dev_idx)
-{
-	if (ca && ca->dev_idx == dev_idx)
-		return ca;
-	bch2_dev_put(ca);
-	return bch2_dev_tryget_noerror(c, dev_idx);
-}
-
-static inline struct bch_dev *bch2_dev_iterate(struct bch_fs *c, struct bch_dev *ca, unsigned dev_idx)
-{
-	if (ca && ca->dev_idx == dev_idx)
-		return ca;
-	bch2_dev_put(ca);
-	return bch2_dev_tryget(c, dev_idx);
-}
-
-static inline struct bch_dev *bch2_dev_get_ioref(struct bch_fs *c, unsigned dev,
-						 int rw, unsigned ref_idx)
-{
-	might_sleep();
-
-	guard(rcu)();
-	struct bch_dev *ca = bch2_dev_rcu(c, dev);
-	if (!ca || !enumerated_ref_tryget(&ca->io_ref[rw], ref_idx))
-		return NULL;
-
-	if (ca->mi.state == BCH_MEMBER_STATE_rw ||
-	    (ca->mi.state == BCH_MEMBER_STATE_ro && rw == READ))
-		return ca;
-
-	enumerated_ref_put(&ca->io_ref[rw], ref_idx);
-	return NULL;
-}
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_members_v1;
-extern const struct bch_sb_field_ops bch_sb_field_ops_members_v2;
-
-static inline bool bch2_member_alive(struct bch_member *m)
-{
-	return  !bch2_is_zero(&m->uuid, sizeof(m->uuid)) &&
-		!uuid_equal(&m->uuid, &BCH_SB_MEMBER_DELETED_UUID);
-}
-
-static inline bool bch2_member_exists(struct bch_sb *sb, unsigned dev)
-{
-	if (dev < sb->nr_devices) {
-		struct bch_member m = bch2_sb_member_get(sb, dev);
-		return bch2_member_alive(&m);
-	}
-	return false;
-}
-
-unsigned bch2_sb_nr_devices(const struct bch_sb *);
-
-static inline struct bch_member_cpu bch2_mi_to_cpu(struct bch_member *mi)
-{
-	return (struct bch_member_cpu) {
-		.nbuckets	= le64_to_cpu(mi->nbuckets),
-		.nbuckets_minus_first = le64_to_cpu(mi->nbuckets) -
-			le16_to_cpu(mi->first_bucket),
-		.first_bucket	= le16_to_cpu(mi->first_bucket),
-		.bucket_size	= le16_to_cpu(mi->bucket_size),
-		.group		= BCH_MEMBER_GROUP(mi),
-		.state		= BCH_MEMBER_STATE(mi),
-		.discard	= BCH_MEMBER_DISCARD(mi),
-		.data_allowed	= BCH_MEMBER_DATA_ALLOWED(mi),
-		.durability	= BCH_MEMBER_DURABILITY(mi)
-			? BCH_MEMBER_DURABILITY(mi) - 1
-			: 1,
-		.freespace_initialized = BCH_MEMBER_FREESPACE_INITIALIZED(mi),
-		.resize_on_mount	= BCH_MEMBER_RESIZE_ON_MOUNT(mi),
-		.valid		= bch2_member_alive(mi),
-		.btree_bitmap_shift	= mi->btree_bitmap_shift,
-		.btree_allocated_bitmap = le64_to_cpu(mi->btree_allocated_bitmap),
-	};
-}
-
-void bch2_sb_members_from_cpu(struct bch_fs *);
-
-void bch2_dev_io_errors_to_text(struct printbuf *, struct bch_dev *);
-void bch2_dev_errors_reset(struct bch_dev *);
-
-static inline bool bch2_dev_btree_bitmap_marked_sectors(struct bch_dev *ca, u64 start, unsigned sectors)
-{
-	u64 end = start + sectors;
-
-	if (end > 64ULL << ca->mi.btree_bitmap_shift)
-		return false;
-
-	for (unsigned bit = start >> ca->mi.btree_bitmap_shift;
-	     (u64) bit << ca->mi.btree_bitmap_shift < end;
-	     bit++)
-		if (!(ca->mi.btree_allocated_bitmap & BIT_ULL(bit)))
-			return false;
-	return true;
-}
-
-bool bch2_dev_btree_bitmap_marked(struct bch_fs *, struct bkey_s_c);
-void bch2_dev_btree_bitmap_mark(struct bch_fs *, struct bkey_s_c);
-
-int bch2_sb_member_alloc(struct bch_fs *);
-void bch2_sb_members_clean_deleted(struct bch_fs *);
-
-#endif /* _BCACHEFS_SB_MEMBERS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-members_format.h linux-libre-6.18-gnu/fs/bcachefs/sb-members_format.h
deleted file mode 100644
index fb72ad730518..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-members_format.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_MEMBERS_FORMAT_H
-#define _BCACHEFS_SB_MEMBERS_FORMAT_H
-
-/*
- * We refer to members with bitmasks in various places - but we need to get rid
- * of this limit:
- */
-#define BCH_SB_MEMBERS_MAX		64
-
-/*
- * Sentinal value - indicates a device that does not exist
- */
-#define BCH_SB_MEMBER_INVALID		255
-
-#define BCH_SB_MEMBER_DELETED_UUID					\
-	UUID_INIT(0xffffffff, 0xffff, 0xffff,				\
-		  0xd9, 0x6a, 0x60, 0xcf, 0x80, 0x3d, 0xf7, 0xef)
-
-#define BCH_MIN_NR_NBUCKETS	(1 << 6)
-
-#define BCH_IOPS_MEASUREMENTS()			\
-	x(seqread,	0)			\
-	x(seqwrite,	1)			\
-	x(randread,	2)			\
-	x(randwrite,	3)
-
-enum bch_iops_measurement {
-#define x(t, n) BCH_IOPS_##t = n,
-	BCH_IOPS_MEASUREMENTS()
-#undef x
-	BCH_IOPS_NR
-};
-
-#define BCH_MEMBER_ERROR_TYPES()		\
-	x(read,		0)			\
-	x(write,	1)			\
-	x(checksum,	2)
-
-enum bch_member_error_type {
-#define x(t, n) BCH_MEMBER_ERROR_##t = n,
-	BCH_MEMBER_ERROR_TYPES()
-#undef x
-	BCH_MEMBER_ERROR_NR
-};
-
-struct bch_member {
-	__uuid_t		uuid;
-	__le64			nbuckets;	/* device size */
-	__le16			first_bucket;   /* index of first bucket used */
-	__le16			bucket_size;	/* sectors */
-	__u8			btree_bitmap_shift;
-	__u8			pad[3];
-	__le64			last_mount;	/* time_t */
-
-	__le64			flags;
-	__le32			iops[4];
-	__le64			errors[BCH_MEMBER_ERROR_NR];
-	__le64			errors_at_reset[BCH_MEMBER_ERROR_NR];
-	__le64			errors_reset_time;
-	__le64			seq;
-	__le64			btree_allocated_bitmap;
-	/*
-	 * On recovery from a clean shutdown we don't normally read the journal,
-	 * but we still want to resume writing from where we left off so we
-	 * don't overwrite more than is necessary, for list journal debugging:
-	 */
-	__le32			last_journal_bucket;
-	__le32			last_journal_bucket_offset;
-};
-
-/*
- * btree_allocated_bitmap can represent sector addresses of a u64: it itself has
- * 64 elements, so 64 - ilog2(64)
- */
-#define BCH_MI_BTREE_BITMAP_SHIFT_MAX	58
-
-/*
- * This limit comes from the bucket_gens array - it's a single allocation, and
- * kernel allocation are limited to INT_MAX
- */
-#define BCH_MEMBER_NBUCKETS_MAX	(INT_MAX - 64)
-
-#define BCH_MEMBER_V1_BYTES	56
-
-LE16_BITMASK(BCH_MEMBER_BUCKET_SIZE,	struct bch_member, bucket_size,  0, 16)
-LE64_BITMASK(BCH_MEMBER_STATE,		struct bch_member, flags,  0,  4)
-/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
-LE64_BITMASK(BCH_MEMBER_DISCARD,	struct bch_member, flags, 14, 15)
-LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED,	struct bch_member, flags, 15, 20)
-LE64_BITMASK(BCH_MEMBER_GROUP,		struct bch_member, flags, 20, 28)
-LE64_BITMASK(BCH_MEMBER_DURABILITY,	struct bch_member, flags, 28, 30)
-LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
-					struct bch_member, flags, 30, 31)
-LE64_BITMASK(BCH_MEMBER_RESIZE_ON_MOUNT,
-					struct bch_member, flags, 31, 32)
-
-#if 0
-LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS,	struct bch_member, flags[1], 0,  20);
-LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
-#endif
-
-#define BCH_MEMBER_STATES()			\
-	x(rw,		0)			\
-	x(ro,		1)			\
-	x(failed,	2)			\
-	x(spare,	3)
-
-enum bch_member_state {
-#define x(t, n) BCH_MEMBER_STATE_##t = n,
-	BCH_MEMBER_STATES()
-#undef x
-	BCH_MEMBER_STATE_NR
-};
-
-struct bch_sb_field_members_v1 {
-	struct bch_sb_field	field;
-	struct bch_member	_members[]; //Members are now variable size
-};
-
-struct bch_sb_field_members_v2 {
-	struct bch_sb_field	field;
-	__le16			member_bytes; //size of single member entry
-	u8			pad[6];
-	struct bch_member	_members[];
-};
-
-#endif /* _BCACHEFS_SB_MEMBERS_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sb-members_types.h linux-libre-6.18-gnu/fs/bcachefs/sb-members_types.h
deleted file mode 100644
index d6443e186872..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sb-members_types.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_MEMBERS_TYPES_H
-#define _BCACHEFS_SB_MEMBERS_TYPES_H
-
-struct bch_member_cpu {
-	u64			nbuckets;	/* device size */
-	u64			nbuckets_minus_first;
-	u16			first_bucket;   /* index of first bucket used */
-	u16			bucket_size;	/* sectors */
-	u16			group;
-	u8			state;
-	u8			discard;
-	u8			data_allowed;
-	u8			durability;
-	u8			freespace_initialized;
-	u8			resize_on_mount;
-	u8			valid;
-	u8			btree_bitmap_shift;
-	u64			btree_allocated_bitmap;
-};
-
-#endif /* _BCACHEFS_SB_MEMBERS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/seqmutex.h linux-libre-6.18-gnu/fs/bcachefs/seqmutex.h
deleted file mode 100644
index c4b3d8d3f414..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/seqmutex.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SEQMUTEX_H
-#define _BCACHEFS_SEQMUTEX_H
-
-#include <linux/mutex.h>
-
-struct seqmutex {
-	struct mutex	lock;
-	u32		seq;
-};
-
-#define seqmutex_init(_lock)	mutex_init(&(_lock)->lock)
-
-static inline bool seqmutex_trylock(struct seqmutex *lock)
-{
-	return mutex_trylock(&lock->lock);
-}
-
-static inline void seqmutex_lock(struct seqmutex *lock)
-{
-	mutex_lock(&lock->lock);
-	lock->seq++;
-}
-
-static inline u32 seqmutex_unlock(struct seqmutex *lock)
-{
-	u32 seq = lock->seq;
-	mutex_unlock(&lock->lock);
-	return seq;
-}
-
-static inline bool seqmutex_relock(struct seqmutex *lock, u32 seq)
-{
-	if (lock->seq != seq || !mutex_trylock(&lock->lock))
-		return false;
-
-	if (lock->seq != seq) {
-		mutex_unlock(&lock->lock);
-		return false;
-	}
-
-	return true;
-}
-
-#endif /* _BCACHEFS_SEQMUTEX_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/siphash.c linux-libre-6.18-gnu/fs/bcachefs/siphash.c
deleted file mode 100644
index a1cc44e66c7e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/siphash.c
+++ /dev/null
@@ -1,173 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-/*	$OpenBSD: siphash.c,v 1.3 2015/02/20 11:51:03 tedu Exp $ */
-
-/*-
- * Copyright (c) 2013 Andre Oppermann <andre@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * SipHash is a family of PRFs SipHash-c-d where the integer parameters c and d
- * are the number of compression rounds and the number of finalization rounds.
- * A compression round is identical to a finalization round and this round
- * function is called SipRound.  Given a 128-bit key k and a (possibly empty)
- * byte string m, SipHash-c-d returns a 64-bit value SipHash-c-d(k; m).
- *
- * Implemented from the paper "SipHash: a fast short-input PRF", 2012.09.18,
- * by Jean-Philippe Aumasson and Daniel J. Bernstein,
- * Permanent Document ID b9a943a805fbfc6fde808af9fc0ecdfa
- * https://131002.net/siphash/siphash.pdf
- * https://131002.net/siphash/
- */
-
-#include <asm/byteorder.h>
-#include <linux/unaligned.h>
-#include <linux/bitops.h>
-#include <linux/string.h>
-
-#include "siphash.h"
-
-static void SipHash_Rounds(SIPHASH_CTX *ctx, int rounds)
-{
-	while (rounds--) {
-		ctx->v[0] += ctx->v[1];
-		ctx->v[2] += ctx->v[3];
-		ctx->v[1] = rol64(ctx->v[1], 13);
-		ctx->v[3] = rol64(ctx->v[3], 16);
-
-		ctx->v[1] ^= ctx->v[0];
-		ctx->v[3] ^= ctx->v[2];
-		ctx->v[0] = rol64(ctx->v[0], 32);
-
-		ctx->v[2] += ctx->v[1];
-		ctx->v[0] += ctx->v[3];
-		ctx->v[1] = rol64(ctx->v[1], 17);
-		ctx->v[3] = rol64(ctx->v[3], 21);
-
-		ctx->v[1] ^= ctx->v[2];
-		ctx->v[3] ^= ctx->v[0];
-		ctx->v[2] = rol64(ctx->v[2], 32);
-	}
-}
-
-static void SipHash_CRounds(SIPHASH_CTX *ctx, const void *ptr, int rounds)
-{
-	u64 m = get_unaligned_le64(ptr);
-
-	ctx->v[3] ^= m;
-	SipHash_Rounds(ctx, rounds);
-	ctx->v[0] ^= m;
-}
-
-void SipHash_Init(SIPHASH_CTX *ctx, const SIPHASH_KEY *key)
-{
-	u64 k0, k1;
-
-	k0 = le64_to_cpu(key->k0);
-	k1 = le64_to_cpu(key->k1);
-
-	ctx->v[0] = 0x736f6d6570736575ULL ^ k0;
-	ctx->v[1] = 0x646f72616e646f6dULL ^ k1;
-	ctx->v[2] = 0x6c7967656e657261ULL ^ k0;
-	ctx->v[3] = 0x7465646279746573ULL ^ k1;
-
-	memset(ctx->buf, 0, sizeof(ctx->buf));
-	ctx->bytes = 0;
-}
-
-void SipHash_Update(SIPHASH_CTX *ctx, int rc, int rf,
-		    const void *src, size_t len)
-{
-	const u8 *ptr = src;
-	size_t left, used;
-
-	if (len == 0)
-		return;
-
-	used = ctx->bytes % sizeof(ctx->buf);
-	ctx->bytes += len;
-
-	if (used > 0) {
-		left = sizeof(ctx->buf) - used;
-
-		if (len >= left) {
-			memcpy(&ctx->buf[used], ptr, left);
-			SipHash_CRounds(ctx, ctx->buf, rc);
-			len -= left;
-			ptr += left;
-		} else {
-			memcpy(&ctx->buf[used], ptr, len);
-			return;
-		}
-	}
-
-	while (len >= sizeof(ctx->buf)) {
-		SipHash_CRounds(ctx, ptr, rc);
-		len -= sizeof(ctx->buf);
-		ptr += sizeof(ctx->buf);
-	}
-
-	if (len > 0)
-		memcpy(&ctx->buf[used], ptr, len);
-}
-
-void SipHash_Final(void *dst, SIPHASH_CTX *ctx, int rc, int rf)
-{
-	u64 r;
-
-	r = SipHash_End(ctx, rc, rf);
-
-	*((__le64 *) dst) = cpu_to_le64(r);
-}
-
-u64 SipHash_End(SIPHASH_CTX *ctx, int rc, int rf)
-{
-	u64 r;
-	size_t left, used;
-
-	used = ctx->bytes % sizeof(ctx->buf);
-	left = sizeof(ctx->buf) - used;
-	memset(&ctx->buf[used], 0, left - 1);
-	ctx->buf[7] = ctx->bytes;
-
-	SipHash_CRounds(ctx, ctx->buf, rc);
-	ctx->v[2] ^= 0xff;
-	SipHash_Rounds(ctx, rf);
-
-	r = (ctx->v[0] ^ ctx->v[1]) ^ (ctx->v[2] ^ ctx->v[3]);
-	memset(ctx, 0, sizeof(*ctx));
-	return r;
-}
-
-u64 SipHash(const SIPHASH_KEY *key, int rc, int rf, const void *src, size_t len)
-{
-	SIPHASH_CTX ctx;
-
-	SipHash_Init(&ctx, key);
-	SipHash_Update(&ctx, rc, rf, src, len);
-	return SipHash_End(&ctx, rc, rf);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/siphash.h linux-libre-6.18-gnu/fs/bcachefs/siphash.h
deleted file mode 100644
index 3dfaf34a43b2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/siphash.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause */
-/* $OpenBSD: siphash.h,v 1.5 2015/02/20 11:51:03 tedu Exp $ */
-/*-
- * Copyright (c) 2013 Andre Oppermann <andre@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-/*
- * SipHash is a family of pseudorandom functions (a.k.a. keyed hash functions)
- * optimized for speed on short messages returning a 64bit hash/digest value.
- *
- * The number of rounds is defined during the initialization:
- *  SipHash24_Init() for the fast and resonable strong version
- *  SipHash48_Init() for the strong version (half as fast)
- *
- * struct SIPHASH_CTX ctx;
- * SipHash24_Init(&ctx);
- * SipHash_SetKey(&ctx, "16bytes long key");
- * SipHash_Update(&ctx, pointer_to_string, length_of_string);
- * SipHash_Final(output, &ctx);
- */
-
-#ifndef _SIPHASH_H_
-#define _SIPHASH_H_
-
-#include <linux/types.h>
-
-#define SIPHASH_BLOCK_LENGTH	 8
-#define SIPHASH_KEY_LENGTH	16
-#define SIPHASH_DIGEST_LENGTH	 8
-
-typedef struct _SIPHASH_CTX {
-	u64		v[4];
-	u8		buf[SIPHASH_BLOCK_LENGTH];
-	u32		bytes;
-} SIPHASH_CTX;
-
-typedef struct {
-	__le64		k0;
-	__le64		k1;
-} SIPHASH_KEY;
-
-void	SipHash_Init(SIPHASH_CTX *, const SIPHASH_KEY *);
-void	SipHash_Update(SIPHASH_CTX *, int, int, const void *, size_t);
-u64	SipHash_End(SIPHASH_CTX *, int, int);
-void	SipHash_Final(void *, SIPHASH_CTX *, int, int);
-u64	SipHash(const SIPHASH_KEY *, int, int, const void *, size_t);
-
-#define SipHash24_Init(_c, _k)		SipHash_Init((_c), (_k))
-#define SipHash24_Update(_c, _p, _l)	SipHash_Update((_c), 2, 4, (_p), (_l))
-#define SipHash24_End(_d)		SipHash_End((_d), 2, 4)
-#define SipHash24_Final(_d, _c)		SipHash_Final((_d), (_c), 2, 4)
-#define SipHash24(_k, _p, _l)		SipHash((_k), 2, 4, (_p), (_l))
-
-#define SipHash48_Init(_c, _k)		SipHash_Init((_c), (_k))
-#define SipHash48_Update(_c, _p, _l)	SipHash_Update((_c), 4, 8, (_p), (_l))
-#define SipHash48_End(_d)		SipHash_End((_d), 4, 8)
-#define SipHash48_Final(_d, _c)		SipHash_Final((_d), (_c), 4, 8)
-#define SipHash48(_k, _p, _l)		SipHash((_k), 4, 8, (_p), (_l))
-
-#endif /* _SIPHASH_H_ */
diff --git linux-libre-6.17-gnu/fs/bcachefs/six.c linux-libre-6.18-gnu/fs/bcachefs/six.c
deleted file mode 100644
index 538c324f4765..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/six.c
+++ /dev/null
@@ -1,878 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/export.h>
-#include <linux/log2.h>
-#include <linux/percpu.h>
-#include <linux/preempt.h>
-#include <linux/rcupdate.h>
-#include <linux/sched.h>
-#include <linux/sched/clock.h>
-#include <linux/sched/rt.h>
-#include <linux/sched/task.h>
-#include <linux/slab.h>
-
-#include <trace/events/lock.h>
-
-#include "six.h"
-
-#ifdef DEBUG
-#define EBUG_ON(cond)			BUG_ON(cond)
-#else
-#define EBUG_ON(cond)			do {} while (0)
-#endif
-
-#define six_acquire(l, t, r, ip)	lock_acquire(l, 0, t, r, 1, NULL, ip)
-#define six_release(l, ip)		lock_release(l, ip)
-
-static void do_six_unlock_type(struct six_lock *lock, enum six_lock_type type);
-
-#define SIX_LOCK_HELD_read_OFFSET	0
-#define SIX_LOCK_HELD_read		~(~0U << 26)
-#define SIX_LOCK_HELD_intent		(1U << 26)
-#define SIX_LOCK_HELD_write		(1U << 27)
-#define SIX_LOCK_WAITING_read		(1U << (28 + SIX_LOCK_read))
-#define SIX_LOCK_WAITING_write		(1U << (28 + SIX_LOCK_write))
-#define SIX_LOCK_NOSPIN			(1U << 31)
-
-struct six_lock_vals {
-	/* Value we add to the lock in order to take the lock: */
-	u32			lock_val;
-
-	/* If the lock has this value (used as a mask), taking the lock fails: */
-	u32			lock_fail;
-
-	/* Mask that indicates lock is held for this type: */
-	u32			held_mask;
-
-	/* Waitlist we wakeup when releasing the lock: */
-	enum six_lock_type	unlock_wakeup;
-};
-
-static const struct six_lock_vals l[] = {
-	[SIX_LOCK_read] = {
-		.lock_val	= 1U << SIX_LOCK_HELD_read_OFFSET,
-		.lock_fail	= SIX_LOCK_HELD_write,
-		.held_mask	= SIX_LOCK_HELD_read,
-		.unlock_wakeup	= SIX_LOCK_write,
-	},
-	[SIX_LOCK_intent] = {
-		.lock_val	= SIX_LOCK_HELD_intent,
-		.lock_fail	= SIX_LOCK_HELD_intent,
-		.held_mask	= SIX_LOCK_HELD_intent,
-		.unlock_wakeup	= SIX_LOCK_intent,
-	},
-	[SIX_LOCK_write] = {
-		.lock_val	= SIX_LOCK_HELD_write,
-		.lock_fail	= SIX_LOCK_HELD_read,
-		.held_mask	= SIX_LOCK_HELD_write,
-		.unlock_wakeup	= SIX_LOCK_read,
-	},
-};
-
-static inline void six_set_bitmask(struct six_lock *lock, u32 mask)
-{
-	if ((atomic_read(&lock->state) & mask) != mask)
-		atomic_or(mask, &lock->state);
-}
-
-static inline void six_clear_bitmask(struct six_lock *lock, u32 mask)
-{
-	if (atomic_read(&lock->state) & mask)
-		atomic_and(~mask, &lock->state);
-}
-
-static inline void six_set_owner(struct six_lock *lock, enum six_lock_type type,
-				 u32 old, struct task_struct *owner)
-{
-	if (type != SIX_LOCK_intent)
-		return;
-
-	if (!(old & SIX_LOCK_HELD_intent)) {
-		EBUG_ON(lock->owner);
-		lock->owner = owner;
-	} else {
-		EBUG_ON(lock->owner != current);
-	}
-}
-
-static inline unsigned pcpu_read_count(struct six_lock *lock)
-{
-	unsigned read_count = 0;
-	int cpu;
-
-	for_each_possible_cpu(cpu)
-		read_count += *per_cpu_ptr(lock->readers, cpu);
-	return read_count;
-}
-
-/*
- * __do_six_trylock() - main trylock routine
- *
- * Returns 1 on success, 0 on failure
- *
- * In percpu reader mode, a failed trylock may cause a spurious trylock failure
- * for anoter thread taking the competing lock type, and we may havve to do a
- * wakeup: when a wakeup is required, we return -1 - wakeup_type.
- */
-static int __do_six_trylock(struct six_lock *lock, enum six_lock_type type,
-			    struct task_struct *task, bool try)
-{
-	int ret;
-	u32 old;
-
-	EBUG_ON(type == SIX_LOCK_write && lock->owner != task);
-	EBUG_ON(type == SIX_LOCK_write &&
-		(try != !(atomic_read(&lock->state) & SIX_LOCK_HELD_write)));
-
-	/*
-	 * Percpu reader mode:
-	 *
-	 * The basic idea behind this algorithm is that you can implement a lock
-	 * between two threads without any atomics, just memory barriers:
-	 *
-	 * For two threads you'll need two variables, one variable for "thread a
-	 * has the lock" and another for "thread b has the lock".
-	 *
-	 * To take the lock, a thread sets its variable indicating that it holds
-	 * the lock, then issues a full memory barrier, then reads from the
-	 * other thread's variable to check if the other thread thinks it has
-	 * the lock. If we raced, we backoff and retry/sleep.
-	 *
-	 * Failure to take the lock may cause a spurious trylock failure in
-	 * another thread, because we temporarily set the lock to indicate that
-	 * we held it. This would be a problem for a thread in six_lock(), when
-	 * they are calling trylock after adding themself to the waitlist and
-	 * prior to sleeping.
-	 *
-	 * Therefore, if we fail to get the lock, and there were waiters of the
-	 * type we conflict with, we will have to issue a wakeup.
-	 *
-	 * Since we may be called under wait_lock (and by the wakeup code
-	 * itself), we return that the wakeup has to be done instead of doing it
-	 * here.
-	 */
-	if (type == SIX_LOCK_read && lock->readers) {
-		preempt_disable();
-		this_cpu_inc(*lock->readers); /* signal that we own lock */
-
-		smp_mb();
-
-		old = atomic_read(&lock->state);
-		ret = !(old & l[type].lock_fail);
-
-		this_cpu_sub(*lock->readers, !ret);
-		preempt_enable();
-
-		if (!ret) {
-			smp_mb();
-			if (atomic_read(&lock->state) & SIX_LOCK_WAITING_write)
-				ret = -1 - SIX_LOCK_write;
-		}
-	} else if (type == SIX_LOCK_write && lock->readers) {
-		if (try)
-			atomic_add(SIX_LOCK_HELD_write, &lock->state);
-
-		/*
-		 * Make sure atomic_add happens before pcpu_read_count and
-		 * six_set_bitmask in slow path happens before pcpu_read_count.
-		 *
-		 * Paired with the smp_mb() in read lock fast path (per-cpu mode)
-		 * and the one before atomic_read in read unlock path.
-		 */
-		smp_mb();
-		ret = !pcpu_read_count(lock);
-
-		if (try && !ret) {
-			old = atomic_sub_return(SIX_LOCK_HELD_write, &lock->state);
-			if (old & SIX_LOCK_WAITING_read)
-				ret = -1 - SIX_LOCK_read;
-		}
-	} else {
-		old = atomic_read(&lock->state);
-		do {
-			ret = !(old & l[type].lock_fail);
-			if (!ret || (type == SIX_LOCK_write && !try)) {
-				smp_mb();
-				break;
-			}
-		} while (!atomic_try_cmpxchg_acquire(&lock->state, &old, old + l[type].lock_val));
-
-		EBUG_ON(ret && !(atomic_read(&lock->state) & l[type].held_mask));
-	}
-
-	if (ret > 0)
-		six_set_owner(lock, type, old, task);
-
-	EBUG_ON(type == SIX_LOCK_write && try && ret <= 0 &&
-		(atomic_read(&lock->state) & SIX_LOCK_HELD_write));
-
-	return ret;
-}
-
-static void __six_lock_wakeup(struct six_lock *lock, enum six_lock_type lock_type)
-{
-	struct six_lock_waiter *w, *next;
-	struct task_struct *task;
-	bool saw_one;
-	int ret;
-again:
-	ret = 0;
-	saw_one = false;
-	raw_spin_lock(&lock->wait_lock);
-
-	list_for_each_entry_safe(w, next, &lock->wait_list, list) {
-		if (w->lock_want != lock_type)
-			continue;
-
-		if (saw_one && lock_type != SIX_LOCK_read)
-			goto unlock;
-		saw_one = true;
-
-		ret = __do_six_trylock(lock, lock_type, w->task, false);
-		if (ret <= 0)
-			goto unlock;
-
-		/*
-		 * Similar to percpu_rwsem_wake_function(), we need to guard
-		 * against the wakee noticing w->lock_acquired, returning, and
-		 * then exiting before we do the wakeup:
-		 */
-		task = get_task_struct(w->task);
-		__list_del(w->list.prev, w->list.next);
-		/*
-		 * The release barrier here ensures the ordering of the
-		 * __list_del before setting w->lock_acquired; @w is on the
-		 * stack of the thread doing the waiting and will be reused
-		 * after it sees w->lock_acquired with no other locking:
-		 * pairs with smp_load_acquire() in six_lock_slowpath()
-		 */
-		smp_store_release(&w->lock_acquired, true);
-		wake_up_process(task);
-		put_task_struct(task);
-	}
-
-	six_clear_bitmask(lock, SIX_LOCK_WAITING_read << lock_type);
-unlock:
-	raw_spin_unlock(&lock->wait_lock);
-
-	if (ret < 0) {
-		lock_type = -ret - 1;
-		goto again;
-	}
-}
-
-__always_inline
-static void six_lock_wakeup(struct six_lock *lock, u32 state,
-			    enum six_lock_type lock_type)
-{
-	if (lock_type == SIX_LOCK_write && (state & SIX_LOCK_HELD_read))
-		return;
-
-	if (!(state & (SIX_LOCK_WAITING_read << lock_type)))
-		return;
-
-	__six_lock_wakeup(lock, lock_type);
-}
-
-__always_inline
-static bool do_six_trylock(struct six_lock *lock, enum six_lock_type type, bool try)
-{
-	int ret;
-
-	ret = __do_six_trylock(lock, type, current, try);
-	if (ret < 0)
-		__six_lock_wakeup(lock, -ret - 1);
-
-	return ret > 0;
-}
-
-/**
- * six_trylock_ip - attempt to take a six lock without blocking
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @ip:		ip parameter for lockdep/lockstat, i.e. _THIS_IP_
- *
- * Return: true on success, false on failure.
- */
-bool six_trylock_ip(struct six_lock *lock, enum six_lock_type type, unsigned long ip)
-{
-	if (!do_six_trylock(lock, type, true))
-		return false;
-
-	if (type != SIX_LOCK_write)
-		six_acquire(&lock->dep_map, 1, type == SIX_LOCK_read, ip);
-	return true;
-}
-EXPORT_SYMBOL_GPL(six_trylock_ip);
-
-/**
- * six_relock_ip - attempt to re-take a lock that was held previously
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @seq:	lock sequence number obtained from six_lock_seq() while lock was
- *		held previously
- * @ip:		ip parameter for lockdep/lockstat, i.e. _THIS_IP_
- *
- * Return: true on success, false on failure.
- */
-bool six_relock_ip(struct six_lock *lock, enum six_lock_type type,
-		   unsigned seq, unsigned long ip)
-{
-	if (six_lock_seq(lock) != seq || !six_trylock_ip(lock, type, ip))
-		return false;
-
-	if (six_lock_seq(lock) != seq) {
-		six_unlock_ip(lock, type, ip);
-		return false;
-	}
-
-	return true;
-}
-EXPORT_SYMBOL_GPL(six_relock_ip);
-
-#ifdef CONFIG_BCACHEFS_SIX_OPTIMISTIC_SPIN
-
-static inline bool six_owner_running(struct six_lock *lock)
-{
-	/*
-	 * When there's no owner, we might have preempted between the owner
-	 * acquiring the lock and setting the owner field. If we're an RT task
-	 * that will live-lock because we won't let the owner complete.
-	 */
-	guard(rcu)();
-	struct task_struct *owner = READ_ONCE(lock->owner);
-	return owner ? owner_on_cpu(owner) : !rt_or_dl_task(current);
-}
-
-static inline bool six_optimistic_spin(struct six_lock *lock,
-				       struct six_lock_waiter *wait,
-				       enum six_lock_type type)
-{
-	unsigned loop = 0;
-	u64 end_time;
-
-	if (type == SIX_LOCK_write)
-		return false;
-
-	if (lock->wait_list.next != &wait->list)
-		return false;
-
-	if (atomic_read(&lock->state) & SIX_LOCK_NOSPIN)
-		return false;
-
-	preempt_disable();
-	end_time = sched_clock() + 10 * NSEC_PER_USEC;
-
-	while (!need_resched() && six_owner_running(lock)) {
-		/*
-		 * Ensures that writes to the waitlist entry happen after we see
-		 * wait->lock_acquired: pairs with the smp_store_release in
-		 * __six_lock_wakeup
-		 */
-		if (smp_load_acquire(&wait->lock_acquired)) {
-			preempt_enable();
-			return true;
-		}
-
-		if (!(++loop & 0xf) && (time_after64(sched_clock(), end_time))) {
-			six_set_bitmask(lock, SIX_LOCK_NOSPIN);
-			break;
-		}
-
-		/*
-		 * The cpu_relax() call is a compiler barrier which forces
-		 * everything in this loop to be re-loaded. We don't need
-		 * memory barriers as we'll eventually observe the right
-		 * values at the cost of a few extra spins.
-		 */
-		cpu_relax();
-	}
-
-	preempt_enable();
-	return false;
-}
-
-#else /* CONFIG_LOCK_SPIN_ON_OWNER */
-
-static inline bool six_optimistic_spin(struct six_lock *lock,
-				       struct six_lock_waiter *wait,
-				       enum six_lock_type type)
-{
-	return false;
-}
-
-#endif
-
-noinline
-static int six_lock_slowpath(struct six_lock *lock, enum six_lock_type type,
-			     struct six_lock_waiter *wait,
-			     six_lock_should_sleep_fn should_sleep_fn, void *p,
-			     unsigned long ip)
-{
-	int ret = 0;
-
-	if (type == SIX_LOCK_write) {
-		EBUG_ON(atomic_read(&lock->state) & SIX_LOCK_HELD_write);
-		atomic_add(SIX_LOCK_HELD_write, &lock->state);
-		smp_mb__after_atomic();
-	}
-
-	trace_contention_begin(lock, 0);
-	lock_contended(&lock->dep_map, ip);
-
-	wait->task		= current;
-	wait->lock_want		= type;
-	wait->lock_acquired	= false;
-
-	raw_spin_lock(&lock->wait_lock);
-	six_set_bitmask(lock, SIX_LOCK_WAITING_read << type);
-	/*
-	 * Retry taking the lock after taking waitlist lock, in case we raced
-	 * with an unlock:
-	 */
-	ret = __do_six_trylock(lock, type, current, false);
-	if (ret <= 0) {
-		wait->start_time = local_clock();
-
-		if (!list_empty(&lock->wait_list)) {
-			struct six_lock_waiter *last =
-				list_last_entry(&lock->wait_list,
-					struct six_lock_waiter, list);
-
-			if (time_before_eq64(wait->start_time, last->start_time))
-				wait->start_time = last->start_time + 1;
-		}
-
-		list_add_tail(&wait->list, &lock->wait_list);
-	}
-	raw_spin_unlock(&lock->wait_lock);
-
-	if (unlikely(ret > 0)) {
-		ret = 0;
-		goto out;
-	}
-
-	if (unlikely(ret < 0)) {
-		__six_lock_wakeup(lock, -ret - 1);
-		ret = 0;
-	}
-
-	if (six_optimistic_spin(lock, wait, type))
-		goto out;
-
-	while (1) {
-		set_current_state(TASK_UNINTERRUPTIBLE);
-
-		/*
-		 * Ensures that writes to the waitlist entry happen after we see
-		 * wait->lock_acquired: pairs with the smp_store_release in
-		 * __six_lock_wakeup
-		 */
-		if (smp_load_acquire(&wait->lock_acquired))
-			break;
-
-		ret = should_sleep_fn ? should_sleep_fn(lock, p) : 0;
-		if (unlikely(ret)) {
-			bool acquired;
-
-			/*
-			 * If should_sleep_fn() returns an error, we are
-			 * required to return that error even if we already
-			 * acquired the lock - should_sleep_fn() might have
-			 * modified external state (e.g. when the deadlock cycle
-			 * detector in bcachefs issued a transaction restart)
-			 */
-			raw_spin_lock(&lock->wait_lock);
-			acquired = wait->lock_acquired;
-			if (!acquired)
-				list_del(&wait->list);
-			raw_spin_unlock(&lock->wait_lock);
-
-			if (unlikely(acquired)) {
-				do_six_unlock_type(lock, type);
-			} else if (type == SIX_LOCK_write) {
-				six_clear_bitmask(lock, SIX_LOCK_HELD_write);
-				six_lock_wakeup(lock, atomic_read(&lock->state), SIX_LOCK_read);
-			}
-			break;
-		}
-
-		schedule();
-	}
-
-	__set_current_state(TASK_RUNNING);
-out:
-	trace_contention_end(lock, 0);
-
-	return ret;
-}
-
-/**
- * six_lock_ip_waiter - take a lock, with full waitlist interface
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @wait:	pointer to wait object, which will be added to lock's waitlist
- * @should_sleep_fn: callback run after adding to waitlist, immediately prior
- *		to scheduling
- * @p:		passed through to @should_sleep_fn
- * @ip:		ip parameter for lockdep/lockstat, i.e. _THIS_IP_
- *
- * This is the most general six_lock() variant, with parameters to support full
- * cycle detection for deadlock avoidance.
- *
- * The code calling this function must implement tracking of held locks, and the
- * @wait object should be embedded into the struct that tracks held locks -
- * which must also be accessible in a thread-safe way.
- *
- * @should_sleep_fn should invoke the cycle detector; it should walk each
- * lock's waiters, and for each waiter recursively walk their held locks.
- *
- * When this function must block, @wait will be added to @lock's waitlist before
- * calling trylock, and before calling @should_sleep_fn, and @wait will not be
- * removed from the lock waitlist until the lock has been successfully acquired,
- * or we abort.
- *
- * @wait.start_time will be monotonically increasing for any given waitlist, and
- * thus may be used as a loop cursor.
- *
- * Return: 0 on success, or the return code from @should_sleep_fn on failure.
- */
-int six_lock_ip_waiter(struct six_lock *lock, enum six_lock_type type,
-		       struct six_lock_waiter *wait,
-		       six_lock_should_sleep_fn should_sleep_fn, void *p,
-		       unsigned long ip)
-{
-	int ret;
-
-	wait->start_time = 0;
-
-	if (type != SIX_LOCK_write)
-		six_acquire(&lock->dep_map, 0, type == SIX_LOCK_read, ip);
-
-	ret = do_six_trylock(lock, type, true) ? 0
-		: six_lock_slowpath(lock, type, wait, should_sleep_fn, p, ip);
-
-	if (ret && type != SIX_LOCK_write)
-		six_release(&lock->dep_map, ip);
-	if (!ret)
-		lock_acquired(&lock->dep_map, ip);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(six_lock_ip_waiter);
-
-__always_inline
-static void do_six_unlock_type(struct six_lock *lock, enum six_lock_type type)
-{
-	u32 state;
-
-	if (type == SIX_LOCK_intent)
-		lock->owner = NULL;
-
-	if (type == SIX_LOCK_read &&
-	    lock->readers) {
-		smp_mb(); /* unlock barrier */
-		this_cpu_dec(*lock->readers);
-		smp_mb(); /* between unlocking and checking for waiters */
-		state = atomic_read(&lock->state);
-	} else {
-		u32 v = l[type].lock_val;
-
-		if (type != SIX_LOCK_read)
-			v += atomic_read(&lock->state) & SIX_LOCK_NOSPIN;
-
-		EBUG_ON(!(atomic_read(&lock->state) & l[type].held_mask));
-		state = atomic_sub_return_release(v, &lock->state);
-	}
-
-	six_lock_wakeup(lock, state, l[type].unlock_wakeup);
-}
-
-/**
- * six_unlock_ip - drop a six lock
- * @lock:	lock to unlock
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @ip:		ip parameter for lockdep/lockstat, i.e. _THIS_IP_
- *
- * When a lock is held multiple times (because six_lock_incement()) was used),
- * this decrements the 'lock held' counter by one.
- *
- * For example:
- * six_lock_read(&foo->lock);				read count 1
- * six_lock_increment(&foo->lock, SIX_LOCK_read);	read count 2
- * six_lock_unlock(&foo->lock, SIX_LOCK_read);		read count 1
- * six_lock_unlock(&foo->lock, SIX_LOCK_read);		read count 0
- */
-void six_unlock_ip(struct six_lock *lock, enum six_lock_type type, unsigned long ip)
-{
-	EBUG_ON(type == SIX_LOCK_write &&
-		!(atomic_read(&lock->state) & SIX_LOCK_HELD_intent));
-	EBUG_ON((type == SIX_LOCK_write ||
-		 type == SIX_LOCK_intent) &&
-		lock->owner != current);
-
-	if (type != SIX_LOCK_write)
-		six_release(&lock->dep_map, ip);
-
-	if (type == SIX_LOCK_intent &&
-	    lock->intent_lock_recurse) {
-		--lock->intent_lock_recurse;
-		return;
-	}
-
-	if (type == SIX_LOCK_write &&
-	    lock->write_lock_recurse) {
-		--lock->write_lock_recurse;
-		return;
-	}
-
-	if (type == SIX_LOCK_write)
-		lock->seq++;
-
-	do_six_unlock_type(lock, type);
-}
-EXPORT_SYMBOL_GPL(six_unlock_ip);
-
-/**
- * six_lock_downgrade - convert an intent lock to a read lock
- * @lock:	lock to dowgrade
- *
- * @lock will have read count incremented and intent count decremented
- */
-void six_lock_downgrade(struct six_lock *lock)
-{
-	six_lock_increment(lock, SIX_LOCK_read);
-	six_unlock_intent(lock);
-}
-EXPORT_SYMBOL_GPL(six_lock_downgrade);
-
-/**
- * six_lock_tryupgrade - attempt to convert read lock to an intent lock
- * @lock:	lock to upgrade
- *
- * On success, @lock will have intent count incremented and read count
- * decremented
- *
- * Return: true on success, false on failure
- */
-bool six_lock_tryupgrade(struct six_lock *lock)
-{
-	u32 old = atomic_read(&lock->state), new;
-
-	do {
-		new = old;
-
-		if (new & SIX_LOCK_HELD_intent)
-			return false;
-
-		if (!lock->readers) {
-			EBUG_ON(!(new & SIX_LOCK_HELD_read));
-			new -= l[SIX_LOCK_read].lock_val;
-		}
-
-		new |= SIX_LOCK_HELD_intent;
-	} while (!atomic_try_cmpxchg_acquire(&lock->state, &old, new));
-
-	if (lock->readers)
-		this_cpu_dec(*lock->readers);
-
-	six_set_owner(lock, SIX_LOCK_intent, old, current);
-
-	return true;
-}
-EXPORT_SYMBOL_GPL(six_lock_tryupgrade);
-
-/**
- * six_trylock_convert - attempt to convert a held lock from one type to another
- * @lock:	lock to upgrade
- * @from:	SIX_LOCK_read or SIX_LOCK_intent
- * @to:		SIX_LOCK_read or SIX_LOCK_intent
- *
- * On success, @lock will have intent count incremented and read count
- * decremented
- *
- * Return: true on success, false on failure
- */
-bool six_trylock_convert(struct six_lock *lock,
-			 enum six_lock_type from,
-			 enum six_lock_type to)
-{
-	EBUG_ON(to == SIX_LOCK_write || from == SIX_LOCK_write);
-
-	if (to == from)
-		return true;
-
-	if (to == SIX_LOCK_read) {
-		six_lock_downgrade(lock);
-		return true;
-	} else {
-		return six_lock_tryupgrade(lock);
-	}
-}
-EXPORT_SYMBOL_GPL(six_trylock_convert);
-
-/**
- * six_lock_increment - increase held lock count on a lock that is already held
- * @lock:	lock to increment
- * @type:	SIX_LOCK_read or SIX_LOCK_intent
- *
- * @lock must already be held, with a lock type that is greater than or equal to
- * @type
- *
- * A corresponding six_unlock_type() call will be required for @lock to be fully
- * unlocked.
- */
-void six_lock_increment(struct six_lock *lock, enum six_lock_type type)
-{
-	six_acquire(&lock->dep_map, 0, type == SIX_LOCK_read, _RET_IP_);
-
-	/* XXX: assert already locked, and that we don't overflow: */
-
-	switch (type) {
-	case SIX_LOCK_read:
-		if (lock->readers) {
-			this_cpu_inc(*lock->readers);
-		} else {
-			EBUG_ON(!(atomic_read(&lock->state) &
-				  (SIX_LOCK_HELD_read|
-				   SIX_LOCK_HELD_intent)));
-			atomic_add(l[type].lock_val, &lock->state);
-		}
-		break;
-	case SIX_LOCK_write:
-		lock->write_lock_recurse++;
-		fallthrough;
-	case SIX_LOCK_intent:
-		EBUG_ON(!(atomic_read(&lock->state) & SIX_LOCK_HELD_intent));
-		lock->intent_lock_recurse++;
-		break;
-	}
-}
-EXPORT_SYMBOL_GPL(six_lock_increment);
-
-/**
- * six_lock_wakeup_all - wake up all waiters on @lock
- * @lock:	lock to wake up waiters for
- *
- * Wakeing up waiters will cause them to re-run should_sleep_fn, which may then
- * abort the lock operation.
- *
- * This function is never needed in a bug-free program; it's only useful in
- * debug code, e.g. to determine if a cycle detector is at fault.
- */
-void six_lock_wakeup_all(struct six_lock *lock)
-{
-	u32 state = atomic_read(&lock->state);
-	struct six_lock_waiter *w;
-
-	six_lock_wakeup(lock, state, SIX_LOCK_read);
-	six_lock_wakeup(lock, state, SIX_LOCK_intent);
-	six_lock_wakeup(lock, state, SIX_LOCK_write);
-
-	raw_spin_lock(&lock->wait_lock);
-	list_for_each_entry(w, &lock->wait_list, list)
-		wake_up_process(w->task);
-	raw_spin_unlock(&lock->wait_lock);
-}
-EXPORT_SYMBOL_GPL(six_lock_wakeup_all);
-
-/**
- * six_lock_counts - return held lock counts, for each lock type
- * @lock:	lock to return counters for
- *
- * Return: the number of times a lock is held for read, intent and write.
- */
-struct six_lock_count six_lock_counts(struct six_lock *lock)
-{
-	struct six_lock_count ret;
-
-	ret.n[SIX_LOCK_read]	= !lock->readers
-		? atomic_read(&lock->state) & SIX_LOCK_HELD_read
-		: pcpu_read_count(lock);
-	ret.n[SIX_LOCK_intent]	= !!(atomic_read(&lock->state) & SIX_LOCK_HELD_intent) +
-		lock->intent_lock_recurse;
-	ret.n[SIX_LOCK_write]	= !!(atomic_read(&lock->state) & SIX_LOCK_HELD_write);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(six_lock_counts);
-
-/**
- * six_lock_readers_add - directly manipulate reader count of a lock
- * @lock:	lock to add/subtract readers for
- * @nr:		reader count to add/subtract
- *
- * When an upper layer is implementing lock reentrency, we may have both read
- * and intent locks on the same lock.
- *
- * When we need to take a write lock, the read locks will cause self-deadlock,
- * because six locks themselves do not track which read locks are held by the
- * current thread and which are held by a different thread - it does no
- * per-thread tracking of held locks.
- *
- * The upper layer that is tracking held locks may however, if trylock() has
- * failed, count up its own read locks, subtract them, take the write lock, and
- * then re-add them.
- *
- * As in any other situation when taking a write lock, @lock must be held for
- * intent one (or more) times, so @lock will never be left unlocked.
- */
-void six_lock_readers_add(struct six_lock *lock, int nr)
-{
-	if (lock->readers) {
-		this_cpu_add(*lock->readers, nr);
-	} else {
-		EBUG_ON((int) (atomic_read(&lock->state) & SIX_LOCK_HELD_read) + nr < 0);
-		/* reader count starts at bit 0 */
-		atomic_add(nr, &lock->state);
-	}
-}
-EXPORT_SYMBOL_GPL(six_lock_readers_add);
-
-/**
- * six_lock_exit - release resources held by a lock prior to freeing
- * @lock:	lock to exit
- *
- * When a lock was initialized in percpu mode (SIX_OLCK_INIT_PCPU), this is
- * required to free the percpu read counts.
- */
-void six_lock_exit(struct six_lock *lock)
-{
-	WARN_ON(lock->readers && pcpu_read_count(lock));
-	WARN_ON(atomic_read(&lock->state) & SIX_LOCK_HELD_read);
-
-	free_percpu(lock->readers);
-	lock->readers = NULL;
-}
-EXPORT_SYMBOL_GPL(six_lock_exit);
-
-void __six_lock_init(struct six_lock *lock, const char *name,
-		     struct lock_class_key *key, enum six_lock_init_flags flags,
-		     gfp_t gfp)
-{
-	atomic_set(&lock->state, 0);
-	raw_spin_lock_init(&lock->wait_lock);
-	INIT_LIST_HEAD(&lock->wait_list);
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	debug_check_no_locks_freed((void *) lock, sizeof(*lock));
-	lockdep_init_map(&lock->dep_map, name, key, 0);
-#endif
-
-	/*
-	 * Don't assume that we have real percpu variables available in
-	 * userspace:
-	 */
-#ifdef __KERNEL__
-	if (flags & SIX_LOCK_INIT_PCPU) {
-		/*
-		 * We don't return an error here on memory allocation failure
-		 * since percpu is an optimization, and locks will work with the
-		 * same semantics in non-percpu mode: callers can check for
-		 * failure if they wish by checking lock->readers, but generally
-		 * will not want to treat it as an error.
-		 */
-		lock->readers = alloc_percpu_gfp(unsigned, gfp);
-	}
-#endif
-}
-EXPORT_SYMBOL_GPL(__six_lock_init);
diff --git linux-libre-6.17-gnu/fs/bcachefs/six.h linux-libre-6.18-gnu/fs/bcachefs/six.h
deleted file mode 100644
index 59b851cf8bac..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/six.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-#ifndef _LINUX_SIX_H
-#define _LINUX_SIX_H
-
-/**
- * DOC: SIX locks overview
- *
- * Shared/intent/exclusive locks: sleepable read/write locks, like rw semaphores
- * but with an additional state: read/shared, intent, exclusive/write
- *
- * The purpose of the intent state is to allow for greater concurrency on tree
- * structures without deadlocking. In general, a read can't be upgraded to a
- * write lock without deadlocking, so an operation that updates multiple nodes
- * will have to take write locks for the full duration of the operation.
- *
- * But by adding an intent state, which is exclusive with other intent locks but
- * not with readers, we can take intent locks at the start of the operation,
- * and then take write locks only for the actual update to each individual
- * nodes, without deadlocking.
- *
- * Example usage:
- *   six_lock_read(&foo->lock);
- *   six_unlock_read(&foo->lock);
- *
- * An intent lock must be held before taking a write lock:
- *   six_lock_intent(&foo->lock);
- *   six_lock_write(&foo->lock);
- *   six_unlock_write(&foo->lock);
- *   six_unlock_intent(&foo->lock);
- *
- * Other operations:
- *   six_trylock_read()
- *   six_trylock_intent()
- *   six_trylock_write()
- *
- *   six_lock_downgrade()	convert from intent to read
- *   six_lock_tryupgrade()	attempt to convert from read to intent, may fail
- *
- * There are also interfaces that take the lock type as an enum:
- *
- *   six_lock_type(&foo->lock, SIX_LOCK_read);
- *   six_trylock_convert(&foo->lock, SIX_LOCK_read, SIX_LOCK_intent)
- *   six_lock_type(&foo->lock, SIX_LOCK_write);
- *   six_unlock_type(&foo->lock, SIX_LOCK_write);
- *   six_unlock_type(&foo->lock, SIX_LOCK_intent);
- *
- * Lock sequence numbers - unlock(), relock():
- *
- *   Locks embed sequences numbers, which are incremented on write lock/unlock.
- *   This allows locks to be dropped and the retaken iff the state they protect
- *   hasn't changed; this makes it much easier to avoid holding locks while e.g.
- *   doing IO or allocating memory.
- *
- *   Example usage:
- *     six_lock_read(&foo->lock);
- *     u32 seq = six_lock_seq(&foo->lock);
- *     six_unlock_read(&foo->lock);
- *
- *     some_operation_that_may_block();
- *
- *     if (six_relock_read(&foo->lock, seq)) { ... }
- *
- *   If the relock operation succeeds, it is as if the lock was never unlocked.
- *
- * Reentrancy:
- *
- *   Six locks are not by themselves reentrant, but have counters for both the
- *   read and intent states that can be used to provide reentrancy by an upper
- *   layer that tracks held locks. If a lock is known to already be held in the
- *   read or intent state, six_lock_increment() can be used to bump the "lock
- *   held in this state" counter, increasing the number of unlock calls that
- *   will be required to fully unlock it.
- *
- *   Example usage:
- *     six_lock_read(&foo->lock);
- *     six_lock_increment(&foo->lock, SIX_LOCK_read);
- *     six_unlock_read(&foo->lock);
- *     six_unlock_read(&foo->lock);
- *   foo->lock is now fully unlocked.
- *
- *   Since the intent state supercedes read, it's legal to increment the read
- *   counter when holding an intent lock, but not the reverse.
- *
- *   A lock may only be held once for write: six_lock_increment(.., SIX_LOCK_write)
- *   is not legal.
- *
- * should_sleep_fn:
- *
- *   There is a six_lock() variant that takes a function pointer that is called
- *   immediately prior to schedule() when blocking, and may return an error to
- *   abort.
- *
- *   One possible use for this feature is when objects being locked are part of
- *   a cache and may reused, and lock ordering is based on a property of the
- *   object that will change when the object is reused - i.e. logical key order.
- *
- *   If looking up an object in the cache may race with object reuse, and lock
- *   ordering is required to prevent deadlock, object reuse may change the
- *   correct lock order for that object and cause a deadlock. should_sleep_fn
- *   can be used to check if the object is still the object we want and avoid
- *   this deadlock.
- *
- * Wait list entry interface:
- *
- *   There is a six_lock() variant, six_lock_waiter(), that takes a pointer to a
- *   wait list entry. By embedding six_lock_waiter into another object, and by
- *   traversing lock waitlists, it is then possible for an upper layer to
- *   implement full cycle detection for deadlock avoidance.
- *
- *   should_sleep_fn should be used for invoking the cycle detector, walking the
- *   graph of held locks to check for a deadlock. The upper layer must track
- *   held locks for each thread, and each thread's held locks must be reachable
- *   from its six_lock_waiter object.
- *
- *   six_lock_waiter() will add the wait object to the waitlist re-trying taking
- *   the lock, and before calling should_sleep_fn, and the wait object will not
- *   be removed from the waitlist until either the lock has been successfully
- *   acquired, or we aborted because should_sleep_fn returned an error.
- *
- *   Also, six_lock_waiter contains a timestamp, and waiters on a waitlist will
- *   have timestamps in strictly ascending order - this is so the timestamp can
- *   be used as a cursor for lock graph traverse.
- */
-
-#include <linux/lockdep.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-
-enum six_lock_type {
-	SIX_LOCK_read,
-	SIX_LOCK_intent,
-	SIX_LOCK_write,
-};
-
-struct six_lock {
-	atomic_t		state;
-	u32			seq;
-	unsigned		intent_lock_recurse;
-	unsigned		write_lock_recurse;
-	struct task_struct	*owner;
-	unsigned __percpu	*readers;
-	raw_spinlock_t		wait_lock;
-	struct list_head	wait_list;
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-	struct lockdep_map	dep_map;
-#endif
-};
-
-struct six_lock_waiter {
-	struct list_head	list;
-	struct task_struct	*task;
-	enum six_lock_type	lock_want;
-	bool			lock_acquired;
-	u64			start_time;
-};
-
-typedef int (*six_lock_should_sleep_fn)(struct six_lock *lock, void *);
-
-void six_lock_exit(struct six_lock *lock);
-
-enum six_lock_init_flags {
-	SIX_LOCK_INIT_PCPU	= 1U << 0,
-};
-
-void __six_lock_init(struct six_lock *lock, const char *name,
-		     struct lock_class_key *key, enum six_lock_init_flags flags,
-		     gfp_t gfp);
-
-/**
- * six_lock_init - initialize a six lock
- * @lock:	lock to initialize
- * @flags:	optional flags, i.e. SIX_LOCK_INIT_PCPU
- */
-#define six_lock_init(lock, flags, gfp)					\
-do {									\
-	static struct lock_class_key __key;				\
-									\
-	__six_lock_init((lock), #lock, &__key, flags, gfp);			\
-} while (0)
-
-/**
- * six_lock_seq - obtain current lock sequence number
- * @lock:	six_lock to obtain sequence number for
- *
- * @lock should be held for read or intent, and not write
- *
- * By saving the lock sequence number, we can unlock @lock and then (typically
- * after some blocking operation) attempt to relock it: the relock will succeed
- * if the sequence number hasn't changed, meaning no write locks have been taken
- * and state corresponding to what @lock protects is still valid.
- */
-static inline u32 six_lock_seq(const struct six_lock *lock)
-{
-	return lock->seq;
-}
-
-bool six_trylock_ip(struct six_lock *lock, enum six_lock_type type, unsigned long ip);
-
-/**
- * six_trylock_type - attempt to take a six lock without blocking
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- *
- * Return: true on success, false on failure.
- */
-static inline bool six_trylock_type(struct six_lock *lock, enum six_lock_type type)
-{
-	return six_trylock_ip(lock, type, _THIS_IP_);
-}
-
-int six_lock_ip_waiter(struct six_lock *lock, enum six_lock_type type,
-		       struct six_lock_waiter *wait,
-		       six_lock_should_sleep_fn should_sleep_fn, void *p,
-		       unsigned long ip);
-
-/**
- * six_lock_waiter - take a lock, with full waitlist interface
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @wait:	pointer to wait object, which will be added to lock's waitlist
- * @should_sleep_fn: callback run after adding to waitlist, immediately prior
- *		to scheduling
- * @p:		passed through to @should_sleep_fn
- *
- * This is a convenience wrapper around six_lock_ip_waiter(), see that function
- * for full documentation.
- *
- * Return: 0 on success, or the return code from @should_sleep_fn on failure.
- */
-static inline int six_lock_waiter(struct six_lock *lock, enum six_lock_type type,
-				  struct six_lock_waiter *wait,
-				  six_lock_should_sleep_fn should_sleep_fn, void *p)
-{
-	return six_lock_ip_waiter(lock, type, wait, should_sleep_fn, p, _THIS_IP_);
-}
-
-/**
- * six_lock_ip - take a six lock lock
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @should_sleep_fn: callback run after adding to waitlist, immediately prior
- *		to scheduling
- * @p:		passed through to @should_sleep_fn
- * @ip:		ip parameter for lockdep/lockstat, i.e. _THIS_IP_
- *
- * Return: 0 on success, or the return code from @should_sleep_fn on failure.
- */
-static inline int six_lock_ip(struct six_lock *lock, enum six_lock_type type,
-			      six_lock_should_sleep_fn should_sleep_fn, void *p,
-			      unsigned long ip)
-{
-	struct six_lock_waiter wait;
-
-	return six_lock_ip_waiter(lock, type, &wait, should_sleep_fn, p, ip);
-}
-
-/**
- * six_lock_type - take a six lock lock
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @should_sleep_fn: callback run after adding to waitlist, immediately prior
- *		to scheduling
- * @p:		passed through to @should_sleep_fn
- *
- * Return: 0 on success, or the return code from @should_sleep_fn on failure.
- */
-static inline int six_lock_type(struct six_lock *lock, enum six_lock_type type,
-				six_lock_should_sleep_fn should_sleep_fn, void *p)
-{
-	struct six_lock_waiter wait;
-
-	return six_lock_ip_waiter(lock, type, &wait, should_sleep_fn, p, _THIS_IP_);
-}
-
-bool six_relock_ip(struct six_lock *lock, enum six_lock_type type,
-		   unsigned seq, unsigned long ip);
-
-/**
- * six_relock_type - attempt to re-take a lock that was held previously
- * @lock:	lock to take
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- * @seq:	lock sequence number obtained from six_lock_seq() while lock was
- *		held previously
- *
- * Return: true on success, false on failure.
- */
-static inline bool six_relock_type(struct six_lock *lock, enum six_lock_type type,
-				   unsigned seq)
-{
-	return six_relock_ip(lock, type, seq, _THIS_IP_);
-}
-
-void six_unlock_ip(struct six_lock *lock, enum six_lock_type type, unsigned long ip);
-
-/**
- * six_unlock_type - drop a six lock
- * @lock:	lock to unlock
- * @type:	SIX_LOCK_read, SIX_LOCK_intent, or SIX_LOCK_write
- *
- * When a lock is held multiple times (because six_lock_incement()) was used),
- * this decrements the 'lock held' counter by one.
- *
- * For example:
- * six_lock_read(&foo->lock);				read count 1
- * six_lock_increment(&foo->lock, SIX_LOCK_read);	read count 2
- * six_lock_unlock(&foo->lock, SIX_LOCK_read);		read count 1
- * six_lock_unlock(&foo->lock, SIX_LOCK_read);		read count 0
- */
-static inline void six_unlock_type(struct six_lock *lock, enum six_lock_type type)
-{
-	six_unlock_ip(lock, type, _THIS_IP_);
-}
-
-#define __SIX_LOCK(type)						\
-static inline bool six_trylock_ip_##type(struct six_lock *lock, unsigned long ip)\
-{									\
-	return six_trylock_ip(lock, SIX_LOCK_##type, ip);		\
-}									\
-									\
-static inline bool six_trylock_##type(struct six_lock *lock)		\
-{									\
-	return six_trylock_ip(lock, SIX_LOCK_##type, _THIS_IP_);	\
-}									\
-									\
-static inline int six_lock_ip_waiter_##type(struct six_lock *lock,	\
-			   struct six_lock_waiter *wait,		\
-			   six_lock_should_sleep_fn should_sleep_fn, void *p,\
-			   unsigned long ip)				\
-{									\
-	return six_lock_ip_waiter(lock, SIX_LOCK_##type, wait, should_sleep_fn, p, ip);\
-}									\
-									\
-static inline int six_lock_ip_##type(struct six_lock *lock,		\
-		    six_lock_should_sleep_fn should_sleep_fn, void *p,	\
-		    unsigned long ip)					\
-{									\
-	return six_lock_ip(lock, SIX_LOCK_##type, should_sleep_fn, p, ip);\
-}									\
-									\
-static inline bool six_relock_ip_##type(struct six_lock *lock, u32 seq, unsigned long ip)\
-{									\
-	return six_relock_ip(lock, SIX_LOCK_##type, seq, ip);		\
-}									\
-									\
-static inline bool six_relock_##type(struct six_lock *lock, u32 seq)	\
-{									\
-	return six_relock_ip(lock, SIX_LOCK_##type, seq, _THIS_IP_);	\
-}									\
-									\
-static inline int six_lock_##type(struct six_lock *lock,		\
-				  six_lock_should_sleep_fn fn, void *p)\
-{									\
-	return six_lock_ip_##type(lock, fn, p, _THIS_IP_);		\
-}									\
-									\
-static inline void six_unlock_ip_##type(struct six_lock *lock, unsigned long ip)	\
-{									\
-	six_unlock_ip(lock, SIX_LOCK_##type, ip);			\
-}									\
-									\
-static inline void six_unlock_##type(struct six_lock *lock)		\
-{									\
-	six_unlock_ip(lock, SIX_LOCK_##type, _THIS_IP_);		\
-}
-
-__SIX_LOCK(read)
-__SIX_LOCK(intent)
-__SIX_LOCK(write)
-#undef __SIX_LOCK
-
-void six_lock_downgrade(struct six_lock *);
-bool six_lock_tryupgrade(struct six_lock *);
-bool six_trylock_convert(struct six_lock *, enum six_lock_type,
-			 enum six_lock_type);
-
-void six_lock_increment(struct six_lock *, enum six_lock_type);
-
-void six_lock_wakeup_all(struct six_lock *);
-
-struct six_lock_count {
-	unsigned n[3];
-};
-
-struct six_lock_count six_lock_counts(struct six_lock *);
-void six_lock_readers_add(struct six_lock *, int);
-
-#endif /* _LINUX_SIX_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/snapshot.c linux-libre-6.18-gnu/fs/bcachefs/snapshot.c
deleted file mode 100644
index 4c43d2a2c1f5..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/snapshot.c
+++ /dev/null
@@ -1,2043 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "bbpos.h"
-#include "bkey_buf.h"
-#include "btree_cache.h"
-#include "btree_key_cache.h"
-#include "btree_update.h"
-#include "buckets.h"
-#include "enumerated_ref.h"
-#include "errcode.h"
-#include "error.h"
-#include "fs.h"
-#include "recovery_passes.h"
-#include "snapshot.h"
-
-#include <linux/random.h>
-
-/*
- * Snapshot trees:
- *
- * Keys in BTREE_ID_snapshot_trees identify a whole tree of snapshot nodes; they
- * exist to provide a stable identifier for the whole lifetime of a snapshot
- * tree.
- */
-
-void bch2_snapshot_tree_to_text(struct printbuf *out, struct bch_fs *c,
-				struct bkey_s_c k)
-{
-	struct bkey_s_c_snapshot_tree t = bkey_s_c_to_snapshot_tree(k);
-
-	prt_printf(out, "subvol %u root snapshot %u",
-		   le32_to_cpu(t.v->master_subvol),
-		   le32_to_cpu(t.v->root_snapshot));
-}
-
-int bch2_snapshot_tree_validate(struct bch_fs *c, struct bkey_s_c k,
-				struct bkey_validate_context from)
-{
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_gt(k.k->p, POS(0, U32_MAX)) ||
-			 bkey_lt(k.k->p, POS(0, 1)),
-			 c, snapshot_tree_pos_bad,
-			 "bad pos");
-fsck_err:
-	return ret;
-}
-
-int bch2_snapshot_tree_lookup(struct btree_trans *trans, u32 id,
-			      struct bch_snapshot_tree *s)
-{
-	int ret = bch2_bkey_get_val_typed(trans, BTREE_ID_snapshot_trees, POS(0, id),
-					  BTREE_ITER_with_updates, snapshot_tree, s);
-
-	if (bch2_err_matches(ret, ENOENT))
-		ret = bch_err_throw(trans->c, ENOENT_snapshot_tree);
-	return ret;
-}
-
-struct bkey_i_snapshot_tree *
-__bch2_snapshot_tree_create(struct btree_trans *trans)
-{
-	struct btree_iter iter;
-	int ret = bch2_bkey_get_empty_slot(trans, &iter,
-			BTREE_ID_snapshot_trees, POS(0, U32_MAX));
-	struct bkey_i_snapshot_tree *s_t;
-
-	if (ret == -BCH_ERR_ENOSPC_btree_slot)
-		ret = bch_err_throw(trans->c, ENOSPC_snapshot_tree);
-	if (ret)
-		return ERR_PTR(ret);
-
-	s_t = bch2_bkey_alloc(trans, &iter, 0, snapshot_tree);
-	ret = PTR_ERR_OR_ZERO(s_t);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret ? ERR_PTR(ret) : s_t;
-}
-
-static int bch2_snapshot_tree_create(struct btree_trans *trans,
-				u32 root_id, u32 subvol_id, u32 *tree_id)
-{
-	struct bkey_i_snapshot_tree *n_tree =
-		__bch2_snapshot_tree_create(trans);
-
-	if (IS_ERR(n_tree))
-		return PTR_ERR(n_tree);
-
-	n_tree->v.master_subvol	= cpu_to_le32(subvol_id);
-	n_tree->v.root_snapshot	= cpu_to_le32(root_id);
-	*tree_id = n_tree->k.p.offset;
-	return 0;
-}
-
-/* Snapshot nodes: */
-
-static bool __bch2_snapshot_is_ancestor_early(struct snapshot_table *t, u32 id, u32 ancestor)
-{
-	while (id && id < ancestor) {
-		const struct snapshot_t *s = __snapshot_t(t, id);
-		id = s ? s->parent : 0;
-	}
-	return id == ancestor;
-}
-
-static bool bch2_snapshot_is_ancestor_early(struct bch_fs *c, u32 id, u32 ancestor)
-{
-	guard(rcu)();
-	return __bch2_snapshot_is_ancestor_early(rcu_dereference(c->snapshots), id, ancestor);
-}
-
-static inline u32 get_ancestor_below(struct snapshot_table *t, u32 id, u32 ancestor)
-{
-	const struct snapshot_t *s = __snapshot_t(t, id);
-	if (!s)
-		return 0;
-
-	if (s->skip[2] <= ancestor)
-		return s->skip[2];
-	if (s->skip[1] <= ancestor)
-		return s->skip[1];
-	if (s->skip[0] <= ancestor)
-		return s->skip[0];
-	return s->parent;
-}
-
-static bool test_ancestor_bitmap(struct snapshot_table *t, u32 id, u32 ancestor)
-{
-	const struct snapshot_t *s = __snapshot_t(t, id);
-	if (!s)
-		return false;
-
-	return test_bit(ancestor - id - 1, s->is_ancestor);
-}
-
-bool __bch2_snapshot_is_ancestor(struct bch_fs *c, u32 id, u32 ancestor)
-{
-#ifdef CONFIG_BCACHEFS_DEBUG
-	u32 orig_id = id;
-#endif
-
-	guard(rcu)();
-	struct snapshot_table *t = rcu_dereference(c->snapshots);
-
-	if (unlikely(c->recovery.pass_done < BCH_RECOVERY_PASS_check_snapshots))
-		return __bch2_snapshot_is_ancestor_early(t, id, ancestor);
-
-	if (likely(ancestor >= IS_ANCESTOR_BITMAP))
-		while (id && id < ancestor - IS_ANCESTOR_BITMAP)
-			id = get_ancestor_below(t, id, ancestor);
-
-	bool ret = id && id < ancestor
-		? test_ancestor_bitmap(t, id, ancestor)
-		: id == ancestor;
-
-	EBUG_ON(ret != __bch2_snapshot_is_ancestor_early(t, orig_id, ancestor));
-	return ret;
-}
-
-static noinline struct snapshot_t *__snapshot_t_mut(struct bch_fs *c, u32 id)
-{
-	size_t idx = U32_MAX - id;
-	struct snapshot_table *new, *old;
-
-	size_t new_bytes = kmalloc_size_roundup(struct_size(new, s, idx + 1));
-	size_t new_size = (new_bytes - sizeof(*new)) / sizeof(new->s[0]);
-
-	if (unlikely(new_bytes > INT_MAX))
-		return NULL;
-
-	new = kvzalloc(new_bytes, GFP_KERNEL);
-	if (!new)
-		return NULL;
-
-	new->nr = new_size;
-
-	old = rcu_dereference_protected(c->snapshots, true);
-	if (old)
-		memcpy(new->s, old->s, sizeof(old->s[0]) * old->nr);
-
-	rcu_assign_pointer(c->snapshots, new);
-	kvfree_rcu(old, rcu);
-
-	return &rcu_dereference_protected(c->snapshots,
-				lockdep_is_held(&c->snapshot_table_lock))->s[idx];
-}
-
-static inline struct snapshot_t *snapshot_t_mut(struct bch_fs *c, u32 id)
-{
-	size_t idx = U32_MAX - id;
-	struct snapshot_table *table =
-		rcu_dereference_protected(c->snapshots,
-				lockdep_is_held(&c->snapshot_table_lock));
-
-	lockdep_assert_held(&c->snapshot_table_lock);
-
-	if (likely(table && idx < table->nr))
-		return &table->s[idx];
-
-	return __snapshot_t_mut(c, id);
-}
-
-void bch2_snapshot_to_text(struct printbuf *out, struct bch_fs *c,
-			   struct bkey_s_c k)
-{
-	struct bkey_s_c_snapshot s = bkey_s_c_to_snapshot(k);
-
-	if (BCH_SNAPSHOT_SUBVOL(s.v))
-		prt_str(out, "subvol ");
-	if (BCH_SNAPSHOT_WILL_DELETE(s.v))
-		prt_str(out, "will_delete ");
-	if (BCH_SNAPSHOT_DELETED(s.v))
-		prt_str(out, "deleted ");
-
-	prt_printf(out, "parent %10u children %10u %10u subvol %u tree %u",
-	       le32_to_cpu(s.v->parent),
-	       le32_to_cpu(s.v->children[0]),
-	       le32_to_cpu(s.v->children[1]),
-	       le32_to_cpu(s.v->subvol),
-	       le32_to_cpu(s.v->tree));
-
-	if (bkey_val_bytes(k.k) > offsetof(struct bch_snapshot, depth))
-		prt_printf(out, " depth %u skiplist %u %u %u",
-			   le32_to_cpu(s.v->depth),
-			   le32_to_cpu(s.v->skip[0]),
-			   le32_to_cpu(s.v->skip[1]),
-			   le32_to_cpu(s.v->skip[2]));
-}
-
-int bch2_snapshot_validate(struct bch_fs *c, struct bkey_s_c k,
-			   struct bkey_validate_context from)
-{
-	struct bkey_s_c_snapshot s;
-	u32 i, id;
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_gt(k.k->p, POS(0, U32_MAX)) ||
-			 bkey_lt(k.k->p, POS(0, 1)),
-			 c, snapshot_pos_bad,
-			 "bad pos");
-
-	s = bkey_s_c_to_snapshot(k);
-
-	id = le32_to_cpu(s.v->parent);
-	bkey_fsck_err_on(id && id <= k.k->p.offset,
-			 c, snapshot_parent_bad,
-			 "bad parent node (%u <= %llu)",
-			 id, k.k->p.offset);
-
-	bkey_fsck_err_on(le32_to_cpu(s.v->children[0]) < le32_to_cpu(s.v->children[1]),
-			 c, snapshot_children_not_normalized,
-			 "children not normalized");
-
-	bkey_fsck_err_on(s.v->children[0] && s.v->children[0] == s.v->children[1],
-			 c, snapshot_child_duplicate,
-			 "duplicate child nodes");
-
-	for (i = 0; i < 2; i++) {
-		id = le32_to_cpu(s.v->children[i]);
-
-		bkey_fsck_err_on(id >= k.k->p.offset,
-				 c, snapshot_child_bad,
-				 "bad child node (%u >= %llu)",
-				 id, k.k->p.offset);
-	}
-
-	if (bkey_val_bytes(k.k) > offsetof(struct bch_snapshot, skip)) {
-		bkey_fsck_err_on(le32_to_cpu(s.v->skip[0]) > le32_to_cpu(s.v->skip[1]) ||
-				 le32_to_cpu(s.v->skip[1]) > le32_to_cpu(s.v->skip[2]),
-				 c, snapshot_skiplist_not_normalized,
-				 "skiplist not normalized");
-
-		for (i = 0; i < ARRAY_SIZE(s.v->skip); i++) {
-			id = le32_to_cpu(s.v->skip[i]);
-
-			bkey_fsck_err_on(id && id < le32_to_cpu(s.v->parent),
-					 c, snapshot_skiplist_bad,
-					 "bad skiplist node %u", id);
-		}
-	}
-fsck_err:
-	return ret;
-}
-
-static int bch2_snapshot_table_make_room(struct bch_fs *c, u32 id)
-{
-	mutex_lock(&c->snapshot_table_lock);
-	int ret = snapshot_t_mut(c, id)
-		? 0
-		: bch_err_throw(c, ENOMEM_mark_snapshot);
-	mutex_unlock(&c->snapshot_table_lock);
-	return ret;
-}
-
-static int __bch2_mark_snapshot(struct btree_trans *trans,
-		       enum btree_id btree, unsigned level,
-		       struct bkey_s_c old, struct bkey_s_c new,
-		       enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct snapshot_t *t;
-	u32 id = new.k->p.offset;
-	int ret = 0;
-
-	mutex_lock(&c->snapshot_table_lock);
-
-	t = snapshot_t_mut(c, id);
-	if (!t) {
-		ret = bch_err_throw(c, ENOMEM_mark_snapshot);
-		goto err;
-	}
-
-	if (new.k->type == KEY_TYPE_snapshot) {
-		struct bkey_s_c_snapshot s = bkey_s_c_to_snapshot(new);
-
-		t->state	= !BCH_SNAPSHOT_DELETED(s.v)
-			? SNAPSHOT_ID_live
-			: SNAPSHOT_ID_deleted;
-		t->parent	= le32_to_cpu(s.v->parent);
-		t->children[0]	= le32_to_cpu(s.v->children[0]);
-		t->children[1]	= le32_to_cpu(s.v->children[1]);
-		t->subvol	= BCH_SNAPSHOT_SUBVOL(s.v) ? le32_to_cpu(s.v->subvol) : 0;
-		t->tree		= le32_to_cpu(s.v->tree);
-
-		if (bkey_val_bytes(s.k) > offsetof(struct bch_snapshot, depth)) {
-			t->depth	= le32_to_cpu(s.v->depth);
-			t->skip[0]	= le32_to_cpu(s.v->skip[0]);
-			t->skip[1]	= le32_to_cpu(s.v->skip[1]);
-			t->skip[2]	= le32_to_cpu(s.v->skip[2]);
-		} else {
-			t->depth	= 0;
-			t->skip[0]	= 0;
-			t->skip[1]	= 0;
-			t->skip[2]	= 0;
-		}
-
-		u32 parent = id;
-
-		while ((parent = bch2_snapshot_parent_early(c, parent)) &&
-		       parent - id - 1 < IS_ANCESTOR_BITMAP)
-			__set_bit(parent - id - 1, t->is_ancestor);
-
-		if (BCH_SNAPSHOT_WILL_DELETE(s.v)) {
-			set_bit(BCH_FS_need_delete_dead_snapshots, &c->flags);
-			if (c->recovery.pass_done > BCH_RECOVERY_PASS_delete_dead_snapshots)
-				bch2_delete_dead_snapshots_async(c);
-		}
-	} else {
-		memset(t, 0, sizeof(*t));
-	}
-err:
-	mutex_unlock(&c->snapshot_table_lock);
-	return ret;
-}
-
-int bch2_mark_snapshot(struct btree_trans *trans,
-		       enum btree_id btree, unsigned level,
-		       struct bkey_s_c old, struct bkey_s new,
-		       enum btree_iter_update_trigger_flags flags)
-{
-	return __bch2_mark_snapshot(trans, btree, level, old, new.s_c, flags);
-}
-
-int bch2_snapshot_lookup(struct btree_trans *trans, u32 id,
-			 struct bch_snapshot *s)
-{
-	return bch2_bkey_get_val_typed(trans, BTREE_ID_snapshots, POS(0, id),
-				       BTREE_ITER_with_updates, snapshot, s);
-}
-
-/* fsck: */
-
-static u32 bch2_snapshot_child(struct bch_fs *c, u32 id, unsigned child)
-{
-	return snapshot_t(c, id)->children[child];
-}
-
-static u32 bch2_snapshot_left_child(struct bch_fs *c, u32 id)
-{
-	return bch2_snapshot_child(c, id, 0);
-}
-
-static u32 bch2_snapshot_right_child(struct bch_fs *c, u32 id)
-{
-	return bch2_snapshot_child(c, id, 1);
-}
-
-static u32 bch2_snapshot_tree_next(struct bch_fs *c, u32 id)
-{
-	u32 n, parent;
-
-	n = bch2_snapshot_left_child(c, id);
-	if (n)
-		return n;
-
-	while ((parent = bch2_snapshot_parent(c, id))) {
-		n = bch2_snapshot_right_child(c, parent);
-		if (n && n != id)
-			return n;
-		id = parent;
-	}
-
-	return 0;
-}
-
-u32 bch2_snapshot_oldest_subvol(struct bch_fs *c, u32 snapshot_root,
-				snapshot_id_list *skip)
-{
-	guard(rcu)();
-	u32 id, subvol = 0, s;
-retry:
-	id = snapshot_root;
-	while (id && bch2_snapshot_exists(c, id)) {
-		if (!(skip && snapshot_list_has_id(skip, id))) {
-			s = snapshot_t(c, id)->subvol;
-
-			if (s && (!subvol || s < subvol))
-				subvol = s;
-		}
-		id = bch2_snapshot_tree_next(c, id);
-		if (id == snapshot_root)
-			break;
-	}
-
-	if (!subvol && skip) {
-		skip = NULL;
-		goto retry;
-	}
-
-	return subvol;
-}
-
-static int bch2_snapshot_tree_master_subvol(struct btree_trans *trans,
-					    u32 snapshot_root, u32 *subvol_id)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	bool found = false;
-	int ret;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_subvolumes, POS_MIN,
-				     0, k, ret) {
-		if (k.k->type != KEY_TYPE_subvolume)
-			continue;
-
-		struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k);
-		if (!bch2_snapshot_is_ancestor(c, le32_to_cpu(s.v->snapshot), snapshot_root))
-			continue;
-		if (!BCH_SUBVOLUME_SNAP(s.v)) {
-			*subvol_id = s.k->p.offset;
-			found = true;
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (!ret && !found) {
-		struct bkey_i_subvolume *u;
-
-		*subvol_id = bch2_snapshot_oldest_subvol(c, snapshot_root, NULL);
-
-		u = bch2_bkey_get_mut_typed(trans, &iter,
-					    BTREE_ID_subvolumes, POS(0, *subvol_id),
-					    0, subvolume);
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			return ret;
-
-		SET_BCH_SUBVOLUME_SNAP(&u->v, false);
-	}
-
-	return ret;
-}
-
-static int check_snapshot_tree(struct btree_trans *trans,
-			       struct btree_iter *iter,
-			       struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c_snapshot_tree st;
-	struct bch_snapshot s;
-	struct bch_subvolume subvol;
-	struct printbuf buf = PRINTBUF;
-	struct btree_iter snapshot_iter = {};
-	u32 root_id;
-	int ret;
-
-	if (k.k->type != KEY_TYPE_snapshot_tree)
-		return 0;
-
-	st = bkey_s_c_to_snapshot_tree(k);
-	root_id = le32_to_cpu(st.v->root_snapshot);
-
-	struct bkey_s_c_snapshot snapshot_k =
-		bch2_bkey_get_iter_typed(trans, &snapshot_iter, BTREE_ID_snapshots,
-					 POS(0, root_id), 0, snapshot);
-	ret = bkey_err(snapshot_k);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		goto err;
-
-	if (!ret)
-		bkey_val_copy(&s, snapshot_k);
-
-	if (fsck_err_on(ret ||
-			root_id != bch2_snapshot_root(c, root_id) ||
-			st.k->p.offset != le32_to_cpu(s.tree),
-			trans, snapshot_tree_to_missing_snapshot,
-			"snapshot tree points to missing/incorrect snapshot:\n%s",
-			(bch2_bkey_val_to_text(&buf, c, st.s_c),
-			 prt_newline(&buf),
-			 ret
-			 ? prt_printf(&buf, "(%s)", bch2_err_str(ret))
-			 : bch2_bkey_val_to_text(&buf, c, snapshot_k.s_c),
-			 buf.buf))) {
-		ret = bch2_btree_delete_at(trans, iter, 0);
-		goto err;
-	}
-
-	if (!st.v->master_subvol)
-		goto out;
-
-	ret = bch2_subvolume_get(trans, le32_to_cpu(st.v->master_subvol), false, &subvol);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		goto err;
-
-	if (fsck_err_on(ret,
-			trans, snapshot_tree_to_missing_subvol,
-			"snapshot tree points to missing subvolume:\n%s",
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, st.s_c), buf.buf)) ||
-	    fsck_err_on(!bch2_snapshot_is_ancestor(c,
-						le32_to_cpu(subvol.snapshot),
-						root_id),
-			trans, snapshot_tree_to_wrong_subvol,
-			"snapshot tree points to subvolume that does not point to snapshot in this tree:\n%s",
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, st.s_c), buf.buf)) ||
-	    fsck_err_on(BCH_SUBVOLUME_SNAP(&subvol),
-			trans, snapshot_tree_to_snapshot_subvol,
-			"snapshot tree points to snapshot subvolume:\n%s",
-			(printbuf_reset(&buf),
-			 bch2_bkey_val_to_text(&buf, c, st.s_c), buf.buf))) {
-		struct bkey_i_snapshot_tree *u;
-		u32 subvol_id;
-
-		ret = bch2_snapshot_tree_master_subvol(trans, root_id, &subvol_id);
-		bch_err_fn(c, ret);
-
-		if (bch2_err_matches(ret, ENOENT)) { /* nothing to be done here */
-			ret = 0;
-			goto err;
-		}
-
-		if (ret)
-			goto err;
-
-		u = bch2_bkey_make_mut_typed(trans, iter, &k, 0, snapshot_tree);
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			goto err;
-
-		u->v.master_subvol = cpu_to_le32(subvol_id);
-		st = snapshot_tree_i_to_s_c(u);
-	}
-out:
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &snapshot_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-/*
- * For each snapshot_tree, make sure it points to the root of a snapshot tree
- * and that snapshot entry points back to it, or delete it.
- *
- * And, make sure it points to a subvolume within that snapshot tree, or correct
- * it to point to the oldest subvolume within that snapshot tree.
- */
-int bch2_check_snapshot_trees(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-			BTREE_ID_snapshot_trees, POS_MIN,
-			BTREE_ITER_prefetch, k,
-			NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		check_snapshot_tree(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-/*
- * Look up snapshot tree for @tree_id and find root,
- * make sure @snap_id is a descendent:
- */
-static int snapshot_tree_ptr_good(struct btree_trans *trans,
-				  u32 snap_id, u32 tree_id)
-{
-	struct bch_snapshot_tree s_t;
-	int ret = bch2_snapshot_tree_lookup(trans, tree_id, &s_t);
-
-	if (bch2_err_matches(ret, ENOENT))
-		return 0;
-	if (ret)
-		return ret;
-
-	return bch2_snapshot_is_ancestor_early(trans->c, snap_id, le32_to_cpu(s_t.root_snapshot));
-}
-
-u32 bch2_snapshot_skiplist_get(struct bch_fs *c, u32 id)
-{
-	if (!id)
-		return 0;
-
-	guard(rcu)();
-	const struct snapshot_t *s = snapshot_t(c, id);
-	return s->parent
-		? bch2_snapshot_nth_parent(c, id, get_random_u32_below(s->depth))
-		: id;
-}
-
-static int snapshot_skiplist_good(struct btree_trans *trans, u32 id, struct bch_snapshot s)
-{
-	unsigned i;
-
-	for (i = 0; i < 3; i++)
-		if (!s.parent) {
-			if (s.skip[i])
-				return false;
-		} else {
-			if (!bch2_snapshot_is_ancestor_early(trans->c, id, le32_to_cpu(s.skip[i])))
-				return false;
-		}
-
-	return true;
-}
-
-/*
- * snapshot_tree pointer was incorrect: look up root snapshot node, make sure
- * its snapshot_tree pointer is correct (allocate new one if necessary), then
- * update this node's pointer to root node's pointer:
- */
-static int snapshot_tree_ptr_repair(struct btree_trans *trans,
-				    struct btree_iter *iter,
-				    struct bkey_s_c k,
-				    struct bch_snapshot *s)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter root_iter;
-	struct bch_snapshot_tree s_t;
-	struct bkey_s_c_snapshot root;
-	struct bkey_i_snapshot *u;
-	u32 root_id = bch2_snapshot_root(c, k.k->p.offset), tree_id;
-	int ret;
-
-	root = bch2_bkey_get_iter_typed(trans, &root_iter,
-			       BTREE_ID_snapshots, POS(0, root_id),
-			       BTREE_ITER_with_updates, snapshot);
-	ret = bkey_err(root);
-	if (ret)
-		goto err;
-
-	tree_id = le32_to_cpu(root.v->tree);
-
-	ret = bch2_snapshot_tree_lookup(trans, tree_id, &s_t);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if (ret || le32_to_cpu(s_t.root_snapshot) != root_id) {
-		u = bch2_bkey_make_mut_typed(trans, &root_iter, &root.s_c, 0, snapshot);
-		ret =   PTR_ERR_OR_ZERO(u) ?:
-			bch2_snapshot_tree_create(trans, root_id,
-				bch2_snapshot_oldest_subvol(c, root_id, NULL),
-				&tree_id);
-		if (ret)
-			goto err;
-
-		u->v.tree = cpu_to_le32(tree_id);
-		if (k.k->p.offset == root_id)
-			*s = u->v;
-	}
-
-	if (k.k->p.offset != root_id) {
-		u = bch2_bkey_make_mut_typed(trans, iter, &k, 0, snapshot);
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			goto err;
-
-		u->v.tree = cpu_to_le32(tree_id);
-		*s = u->v;
-	}
-err:
-	bch2_trans_iter_exit(trans, &root_iter);
-	return ret;
-}
-
-static int check_snapshot(struct btree_trans *trans,
-			  struct btree_iter *iter,
-			  struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bch_snapshot s;
-	struct bch_subvolume subvol;
-	struct bch_snapshot v;
-	struct bkey_i_snapshot *u;
-	u32 parent_id = bch2_snapshot_parent_early(c, k.k->p.offset);
-	u32 real_depth;
-	struct printbuf buf = PRINTBUF;
-	u32 i, id;
-	int ret = 0;
-
-	if (k.k->type != KEY_TYPE_snapshot)
-		return 0;
-
-	memset(&s, 0, sizeof(s));
-	memcpy(&s, k.v, min(sizeof(s), bkey_val_bytes(k.k)));
-
-	if (BCH_SNAPSHOT_DELETED(&s))
-		return 0;
-
-	id = le32_to_cpu(s.parent);
-	if (id) {
-		ret = bch2_snapshot_lookup(trans, id, &v);
-		if (bch2_err_matches(ret, ENOENT))
-			bch_err(c, "snapshot with nonexistent parent:\n  %s",
-				(bch2_bkey_val_to_text(&buf, c, k), buf.buf));
-		if (ret)
-			goto err;
-
-		if (le32_to_cpu(v.children[0]) != k.k->p.offset &&
-		    le32_to_cpu(v.children[1]) != k.k->p.offset) {
-			bch_err(c, "snapshot parent %u missing pointer to child %llu",
-				id, k.k->p.offset);
-			ret = -EINVAL;
-			goto err;
-		}
-	}
-
-	for (i = 0; i < 2 && s.children[i]; i++) {
-		id = le32_to_cpu(s.children[i]);
-
-		ret = bch2_snapshot_lookup(trans, id, &v);
-		if (bch2_err_matches(ret, ENOENT))
-			bch_err(c, "snapshot node %llu has nonexistent child %u",
-				k.k->p.offset, id);
-		if (ret)
-			goto err;
-
-		if (le32_to_cpu(v.parent) != k.k->p.offset) {
-			bch_err(c, "snapshot child %u has wrong parent (got %u should be %llu)",
-				id, le32_to_cpu(v.parent), k.k->p.offset);
-			ret = -EINVAL;
-			goto err;
-		}
-	}
-
-	bool should_have_subvol = BCH_SNAPSHOT_SUBVOL(&s) &&
-		!BCH_SNAPSHOT_WILL_DELETE(&s);
-
-	if (should_have_subvol) {
-		id = le32_to_cpu(s.subvol);
-		ret = bch2_subvolume_get(trans, id, false, &subvol);
-		if (bch2_err_matches(ret, ENOENT))
-			bch_err(c, "snapshot points to nonexistent subvolume:\n  %s",
-				(bch2_bkey_val_to_text(&buf, c, k), buf.buf));
-		if (ret)
-			goto err;
-
-		if (BCH_SNAPSHOT_SUBVOL(&s) != (le32_to_cpu(subvol.snapshot) == k.k->p.offset)) {
-			bch_err(c, "snapshot node %llu has wrong BCH_SNAPSHOT_SUBVOL",
-				k.k->p.offset);
-			ret = -EINVAL;
-			goto err;
-		}
-	} else {
-		if (fsck_err_on(s.subvol,
-				trans, snapshot_should_not_have_subvol,
-				"snapshot should not point to subvol:\n%s",
-				(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-			u = bch2_bkey_make_mut_typed(trans, iter, &k, 0, snapshot);
-			ret = PTR_ERR_OR_ZERO(u);
-			if (ret)
-				goto err;
-
-			u->v.subvol = 0;
-			s = u->v;
-		}
-	}
-
-	ret = snapshot_tree_ptr_good(trans, k.k->p.offset, le32_to_cpu(s.tree));
-	if (ret < 0)
-		goto err;
-
-	if (fsck_err_on(!ret,
-			trans, snapshot_to_bad_snapshot_tree,
-			"snapshot points to missing/incorrect tree:\n%s",
-			(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		ret = snapshot_tree_ptr_repair(trans, iter, k, &s);
-		if (ret)
-			goto err;
-	}
-	ret = 0;
-
-	real_depth = bch2_snapshot_depth(c, parent_id);
-
-	if (fsck_err_on(le32_to_cpu(s.depth) != real_depth,
-			trans, snapshot_bad_depth,
-			"snapshot with incorrect depth field, should be %u:\n%s",
-			real_depth, (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		u = bch2_bkey_make_mut_typed(trans, iter, &k, 0, snapshot);
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			goto err;
-
-		u->v.depth = cpu_to_le32(real_depth);
-		s = u->v;
-	}
-
-	ret = snapshot_skiplist_good(trans, k.k->p.offset, s);
-	if (ret < 0)
-		goto err;
-
-	if (fsck_err_on(!ret,
-			trans, snapshot_bad_skiplist,
-			"snapshot with bad skiplist field:\n%s",
-			(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		u = bch2_bkey_make_mut_typed(trans, iter, &k, 0, snapshot);
-		ret = PTR_ERR_OR_ZERO(u);
-		if (ret)
-			goto err;
-
-		for (i = 0; i < ARRAY_SIZE(u->v.skip); i++)
-			u->v.skip[i] = cpu_to_le32(bch2_snapshot_skiplist_get(c, parent_id));
-
-		bubble_sort(u->v.skip, ARRAY_SIZE(u->v.skip), cmp_le32);
-		s = u->v;
-	}
-	ret = 0;
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_snapshots(struct bch_fs *c)
-{
-	/*
-	 * We iterate backwards as checking/fixing the depth field requires that
-	 * the parent's depth already be correct:
-	 */
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_reverse_commit(trans, iter,
-				BTREE_ID_snapshots, POS_MAX,
-				BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_snapshot(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_snapshot_exists(struct btree_trans *trans, u32 id)
-{
-	struct bch_fs *c = trans->c;
-
-	/* Do we need to reconstruct the snapshot_tree entry as well? */
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-	u32 tree_id = 0;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_snapshot_trees, POS_MIN,
-				     0, k, ret) {
-		if (k.k->type == KEY_TYPE_snapshot_tree &&
-		    le32_to_cpu(bkey_s_c_to_snapshot_tree(k).v->root_snapshot) == id) {
-			tree_id = k.k->p.offset;
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (ret)
-		return ret;
-
-	if (!tree_id) {
-		ret = bch2_snapshot_tree_create(trans, id, 0, &tree_id);
-		if (ret)
-			return ret;
-	}
-
-	struct bkey_i_snapshot *snapshot = bch2_trans_kmalloc(trans, sizeof(*snapshot));
-	ret = PTR_ERR_OR_ZERO(snapshot);
-	if (ret)
-		return ret;
-
-	bkey_snapshot_init(&snapshot->k_i);
-	snapshot->k.p		= POS(0, id);
-	snapshot->v.tree	= cpu_to_le32(tree_id);
-	snapshot->v.btime.lo	= cpu_to_le64(bch2_current_time(c));
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_subvolumes, POS_MIN,
-				     0, k, ret) {
-		if (k.k->type == KEY_TYPE_subvolume &&
-		    le32_to_cpu(bkey_s_c_to_subvolume(k).v->snapshot) == id) {
-			snapshot->v.subvol = cpu_to_le32(k.k->p.offset);
-			SET_BCH_SNAPSHOT_SUBVOL(&snapshot->v, true);
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return  bch2_snapshot_table_make_room(c, id) ?:
-		bch2_btree_insert_trans(trans, BTREE_ID_snapshots, &snapshot->k_i, 0);
-}
-
-/* Figure out which snapshot nodes belong in the same tree: */
-struct snapshot_tree_reconstruct {
-	enum btree_id			btree;
-	struct bpos			cur_pos;
-	snapshot_id_list		cur_ids;
-	DARRAY(snapshot_id_list)	trees;
-};
-
-static void snapshot_tree_reconstruct_exit(struct snapshot_tree_reconstruct *r)
-{
-	darray_for_each(r->trees, i)
-		darray_exit(i);
-	darray_exit(&r->trees);
-	darray_exit(&r->cur_ids);
-}
-
-static inline bool same_snapshot(struct snapshot_tree_reconstruct *r, struct bpos pos)
-{
-	return r->btree == BTREE_ID_inodes
-		? r->cur_pos.offset == pos.offset
-		: r->cur_pos.inode == pos.inode;
-}
-
-static inline bool snapshot_id_lists_have_common(snapshot_id_list *l, snapshot_id_list *r)
-{
-	return darray_find_p(*l, i, snapshot_list_has_id(r, *i)) != NULL;
-}
-
-static void snapshot_id_list_to_text(struct printbuf *out, snapshot_id_list *s)
-{
-	bool first = true;
-	darray_for_each(*s, i) {
-		if (!first)
-			prt_char(out, ' ');
-		first = false;
-		prt_printf(out, "%u", *i);
-	}
-}
-
-static int snapshot_tree_reconstruct_next(struct bch_fs *c, struct snapshot_tree_reconstruct *r)
-{
-	if (r->cur_ids.nr) {
-		darray_for_each(r->trees, i)
-			if (snapshot_id_lists_have_common(i, &r->cur_ids)) {
-				int ret = snapshot_list_merge(c, i, &r->cur_ids);
-				if (ret)
-					return ret;
-				goto out;
-			}
-		darray_push(&r->trees, r->cur_ids);
-		darray_init(&r->cur_ids);
-	}
-out:
-	r->cur_ids.nr = 0;
-	return 0;
-}
-
-static int get_snapshot_trees(struct bch_fs *c, struct snapshot_tree_reconstruct *r, struct bpos pos)
-{
-	if (!same_snapshot(r, pos))
-		snapshot_tree_reconstruct_next(c, r);
-	r->cur_pos = pos;
-	return snapshot_list_add_nodup(c, &r->cur_ids, pos.snapshot);
-}
-
-int bch2_reconstruct_snapshots(struct bch_fs *c)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct printbuf buf = PRINTBUF;
-	struct snapshot_tree_reconstruct r = {};
-	int ret = 0;
-
-	for (unsigned btree = 0; btree < BTREE_ID_NR; btree++) {
-		if (btree_type_has_snapshots(btree)) {
-			r.btree = btree;
-
-			ret = for_each_btree_key(trans, iter, btree, POS_MIN,
-					BTREE_ITER_all_snapshots|BTREE_ITER_prefetch, k, ({
-				get_snapshot_trees(c, &r, k.k->p);
-			}));
-			if (ret)
-				goto err;
-
-			snapshot_tree_reconstruct_next(c, &r);
-		}
-	}
-
-	darray_for_each(r.trees, t) {
-		printbuf_reset(&buf);
-		snapshot_id_list_to_text(&buf, t);
-
-		darray_for_each(*t, id) {
-			if (fsck_err_on(bch2_snapshot_id_state(c, *id) == SNAPSHOT_ID_empty,
-					trans, snapshot_node_missing,
-					"snapshot node %u from tree %s missing, recreate?", *id, buf.buf)) {
-				if (t->nr > 1) {
-					bch_err(c, "cannot reconstruct snapshot trees with multiple nodes");
-					ret = bch_err_throw(c, fsck_repair_unimplemented);
-					goto err;
-				}
-
-				ret = commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-						check_snapshot_exists(trans, *id));
-				if (ret)
-					goto err;
-			}
-		}
-	}
-fsck_err:
-err:
-	bch2_trans_put(trans);
-	snapshot_tree_reconstruct_exit(&r);
-	printbuf_exit(&buf);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-int __bch2_check_key_has_snapshot(struct btree_trans *trans,
-				  struct btree_iter *iter,
-				  struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	int ret = 0;
-	enum snapshot_id_state state = bch2_snapshot_id_state(c, k.k->p.snapshot);
-
-	/* Snapshot was definitively deleted, this error is marked autofix */
-	if (fsck_err_on(state == SNAPSHOT_ID_deleted,
-			trans, bkey_in_deleted_snapshot,
-			"key in deleted snapshot %s, delete?",
-			(bch2_btree_id_to_text(&buf, iter->btree_id),
-			 prt_char(&buf, ' '),
-			 bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-		ret = bch2_btree_delete_at(trans, iter,
-					   BTREE_UPDATE_internal_snapshot_node) ?: 1;
-
-	if (state == SNAPSHOT_ID_empty) {
-		/*
-		 * Snapshot missing: we should have caught this with btree_lost_data and
-		 * kicked off reconstruct_snapshots, so if we end up here we have no
-		 * idea what happened.
-		 *
-		 * Do not delete unless we know that subvolumes and snapshots
-		 * are consistent:
-		 *
-		 * XXX:
-		 *
-		 * We could be smarter here, and instead of using the generic
-		 * recovery pass ratelimiting, track if there have been any
-		 * changes to the snapshots or inodes btrees since those passes
-		 * last ran.
-		 */
-		ret = bch2_require_recovery_pass(c, &buf, BCH_RECOVERY_PASS_check_snapshots) ?: ret;
-		ret = bch2_require_recovery_pass(c, &buf, BCH_RECOVERY_PASS_check_subvols) ?: ret;
-
-		if (c->sb.btrees_lost_data & BIT_ULL(BTREE_ID_snapshots))
-			ret = bch2_require_recovery_pass(c, &buf, BCH_RECOVERY_PASS_reconstruct_snapshots) ?: ret;
-
-		unsigned repair_flags = FSCK_CAN_IGNORE | (!ret ? FSCK_CAN_FIX : 0);
-
-		if (__fsck_err(trans, repair_flags, bkey_in_missing_snapshot,
-			     "key in missing snapshot %s, delete?",
-			     (bch2_btree_id_to_text(&buf, iter->btree_id),
-			      prt_char(&buf, ' '),
-			      bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-			ret = bch2_btree_delete_at(trans, iter,
-						   BTREE_UPDATE_internal_snapshot_node) ?: 1;
-		}
-	}
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int __bch2_get_snapshot_overwrites(struct btree_trans *trans,
-				   enum btree_id btree, struct bpos pos,
-				   snapshot_id_list *s)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	for_each_btree_key_reverse_norestart(trans, iter, btree, bpos_predecessor(pos),
-					     BTREE_ITER_all_snapshots, k, ret) {
-		if (!bkey_eq(k.k->p, pos))
-			break;
-
-		if (!bch2_snapshot_is_ancestor(c, k.k->p.snapshot, pos.snapshot) ||
-		    snapshot_list_has_ancestor(c, s, k.k->p.snapshot))
-			continue;
-
-		ret = snapshot_list_add(c, s, k.k->p.snapshot);
-		if (ret)
-			break;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-	if (ret)
-		darray_exit(s);
-
-	return ret;
-}
-
-/*
- * Mark a snapshot as deleted, for future cleanup:
- */
-int bch2_snapshot_node_set_deleted(struct btree_trans *trans, u32 id)
-{
-	struct btree_iter iter;
-	struct bkey_i_snapshot *s =
-		bch2_bkey_get_mut_typed(trans, &iter,
-				    BTREE_ID_snapshots, POS(0, id),
-				    0, snapshot);
-	int ret = PTR_ERR_OR_ZERO(s);
-	if (unlikely(ret)) {
-		bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT),
-					trans->c, "missing snapshot %u", id);
-		return ret;
-	}
-
-	/* already deleted? */
-	if (BCH_SNAPSHOT_WILL_DELETE(&s->v))
-		goto err;
-
-	SET_BCH_SNAPSHOT_WILL_DELETE(&s->v, true);
-	SET_BCH_SNAPSHOT_SUBVOL(&s->v, false);
-	s->v.subvol = 0;
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static inline void normalize_snapshot_child_pointers(struct bch_snapshot *s)
-{
-	if (le32_to_cpu(s->children[0]) < le32_to_cpu(s->children[1]))
-		swap(s->children[0], s->children[1]);
-}
-
-static int bch2_snapshot_node_delete(struct btree_trans *trans, u32 id)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter, p_iter = {};
-	struct btree_iter c_iter = {};
-	struct btree_iter tree_iter = {};
-	u32 parent_id, child_id;
-	unsigned i;
-	int ret = 0;
-
-	struct bkey_i_snapshot *s =
-		bch2_bkey_get_mut_typed(trans, &iter, BTREE_ID_snapshots, POS(0, id),
-					BTREE_ITER_intent, snapshot);
-	ret = PTR_ERR_OR_ZERO(s);
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
-				"missing snapshot %u", id);
-
-	if (ret)
-		goto err;
-
-	BUG_ON(BCH_SNAPSHOT_DELETED(&s->v));
-	BUG_ON(s->v.children[1]);
-
-	parent_id = le32_to_cpu(s->v.parent);
-	child_id = le32_to_cpu(s->v.children[0]);
-
-	if (parent_id) {
-		struct bkey_i_snapshot *parent;
-
-		parent = bch2_bkey_get_mut_typed(trans, &p_iter,
-				     BTREE_ID_snapshots, POS(0, parent_id),
-				     0, snapshot);
-		ret = PTR_ERR_OR_ZERO(parent);
-		bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
-					"missing snapshot %u", parent_id);
-		if (unlikely(ret))
-			goto err;
-
-		/* find entry in parent->children for node being deleted */
-		for (i = 0; i < 2; i++)
-			if (le32_to_cpu(parent->v.children[i]) == id)
-				break;
-
-		if (bch2_fs_inconsistent_on(i == 2, c,
-					"snapshot %u missing child pointer to %u",
-					parent_id, id))
-			goto err;
-
-		parent->v.children[i] = cpu_to_le32(child_id);
-
-		normalize_snapshot_child_pointers(&parent->v);
-	}
-
-	if (child_id) {
-		struct bkey_i_snapshot *child;
-
-		child = bch2_bkey_get_mut_typed(trans, &c_iter,
-				     BTREE_ID_snapshots, POS(0, child_id),
-				     0, snapshot);
-		ret = PTR_ERR_OR_ZERO(child);
-		bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
-					"missing snapshot %u", child_id);
-		if (unlikely(ret))
-			goto err;
-
-		child->v.parent = cpu_to_le32(parent_id);
-
-		if (!child->v.parent) {
-			child->v.skip[0] = 0;
-			child->v.skip[1] = 0;
-			child->v.skip[2] = 0;
-		}
-	}
-
-	if (!parent_id) {
-		/*
-		 * We're deleting the root of a snapshot tree: update the
-		 * snapshot_tree entry to point to the new root, or delete it if
-		 * this is the last snapshot ID in this tree:
-		 */
-		struct bkey_i_snapshot_tree *s_t;
-
-		BUG_ON(s->v.children[1]);
-
-		s_t = bch2_bkey_get_mut_typed(trans, &tree_iter,
-				BTREE_ID_snapshot_trees, POS(0, le32_to_cpu(s->v.tree)),
-				0, snapshot_tree);
-		ret = PTR_ERR_OR_ZERO(s_t);
-		if (ret)
-			goto err;
-
-		if (s->v.children[0]) {
-			s_t->v.root_snapshot = s->v.children[0];
-		} else {
-			s_t->k.type = KEY_TYPE_deleted;
-			set_bkey_val_u64s(&s_t->k, 0);
-		}
-	}
-
-	if (!bch2_request_incompat_feature(c, bcachefs_metadata_version_snapshot_deletion_v2)) {
-		SET_BCH_SNAPSHOT_DELETED(&s->v, true);
-		s->v.parent		= 0;
-		s->v.children[0]	= 0;
-		s->v.children[1]	= 0;
-		s->v.subvol		= 0;
-		s->v.tree		= 0;
-		s->v.depth		= 0;
-		s->v.skip[0]		= 0;
-		s->v.skip[1]		= 0;
-		s->v.skip[2]		= 0;
-	} else {
-		s->k.type = KEY_TYPE_deleted;
-		set_bkey_val_u64s(&s->k, 0);
-	}
-err:
-	bch2_trans_iter_exit(trans, &tree_iter);
-	bch2_trans_iter_exit(trans, &p_iter);
-	bch2_trans_iter_exit(trans, &c_iter);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int create_snapids(struct btree_trans *trans, u32 parent, u32 tree,
-			  u32 *new_snapids,
-			  u32 *snapshot_subvols,
-			  unsigned nr_snapids)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_i_snapshot *n;
-	struct bkey_s_c k;
-	unsigned i, j;
-	u32 depth = bch2_snapshot_depth(c, parent);
-	int ret;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_snapshots,
-			     POS_MIN, BTREE_ITER_intent);
-	k = bch2_btree_iter_peek(trans, &iter);
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	for (i = 0; i < nr_snapids; i++) {
-		k = bch2_btree_iter_prev_slot(trans, &iter);
-		ret = bkey_err(k);
-		if (ret)
-			goto err;
-
-		if (!k.k || !k.k->p.offset) {
-			ret = bch_err_throw(c, ENOSPC_snapshot_create);
-			goto err;
-		}
-
-		n = bch2_bkey_alloc(trans, &iter, 0, snapshot);
-		ret = PTR_ERR_OR_ZERO(n);
-		if (ret)
-			goto err;
-
-		n->v.flags	= 0;
-		n->v.parent	= cpu_to_le32(parent);
-		n->v.subvol	= cpu_to_le32(snapshot_subvols[i]);
-		n->v.tree	= cpu_to_le32(tree);
-		n->v.depth	= cpu_to_le32(depth);
-		n->v.btime.lo	= cpu_to_le64(bch2_current_time(c));
-		n->v.btime.hi	= 0;
-
-		for (j = 0; j < ARRAY_SIZE(n->v.skip); j++)
-			n->v.skip[j] = cpu_to_le32(bch2_snapshot_skiplist_get(c, parent));
-
-		bubble_sort(n->v.skip, ARRAY_SIZE(n->v.skip), cmp_le32);
-		SET_BCH_SNAPSHOT_SUBVOL(&n->v, true);
-
-		ret = __bch2_mark_snapshot(trans, BTREE_ID_snapshots, 0,
-					 bkey_s_c_null, bkey_i_to_s_c(&n->k_i), 0);
-		if (ret)
-			goto err;
-
-		new_snapids[i]	= iter.pos.offset;
-	}
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/*
- * Create new snapshot IDs as children of an existing snapshot ID:
- */
-static int bch2_snapshot_node_create_children(struct btree_trans *trans, u32 parent,
-			      u32 *new_snapids,
-			      u32 *snapshot_subvols,
-			      unsigned nr_snapids)
-{
-	struct btree_iter iter;
-	struct bkey_i_snapshot *n_parent;
-	int ret = 0;
-
-	n_parent = bch2_bkey_get_mut_typed(trans, &iter,
-			BTREE_ID_snapshots, POS(0, parent),
-			0, snapshot);
-	ret = PTR_ERR_OR_ZERO(n_parent);
-	if (unlikely(ret)) {
-		if (bch2_err_matches(ret, ENOENT))
-			bch_err(trans->c, "snapshot %u not found", parent);
-		return ret;
-	}
-
-	if (n_parent->v.children[0] || n_parent->v.children[1]) {
-		bch_err(trans->c, "Trying to add child snapshot nodes to parent that already has children");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	ret = create_snapids(trans, parent, le32_to_cpu(n_parent->v.tree),
-			     new_snapids, snapshot_subvols, nr_snapids);
-	if (ret)
-		goto err;
-
-	n_parent->v.children[0] = cpu_to_le32(new_snapids[0]);
-	n_parent->v.children[1] = cpu_to_le32(new_snapids[1]);
-	n_parent->v.subvol = 0;
-	SET_BCH_SNAPSHOT_SUBVOL(&n_parent->v, false);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/*
- * Create a snapshot node that is the root of a new tree:
- */
-static int bch2_snapshot_node_create_tree(struct btree_trans *trans,
-			      u32 *new_snapids,
-			      u32 *snapshot_subvols,
-			      unsigned nr_snapids)
-{
-	struct bkey_i_snapshot_tree *n_tree;
-	int ret;
-
-	n_tree = __bch2_snapshot_tree_create(trans);
-	ret =   PTR_ERR_OR_ZERO(n_tree) ?:
-		create_snapids(trans, 0, n_tree->k.p.offset,
-			     new_snapids, snapshot_subvols, nr_snapids);
-	if (ret)
-		return ret;
-
-	n_tree->v.master_subvol	= cpu_to_le32(snapshot_subvols[0]);
-	n_tree->v.root_snapshot	= cpu_to_le32(new_snapids[0]);
-	return 0;
-}
-
-int bch2_snapshot_node_create(struct btree_trans *trans, u32 parent,
-			      u32 *new_snapids,
-			      u32 *snapshot_subvols,
-			      unsigned nr_snapids)
-{
-	BUG_ON((parent == 0) != (nr_snapids == 1));
-	BUG_ON((parent != 0) != (nr_snapids == 2));
-
-	return parent
-		? bch2_snapshot_node_create_children(trans, parent,
-				new_snapids, snapshot_subvols, nr_snapids)
-		: bch2_snapshot_node_create_tree(trans,
-				new_snapids, snapshot_subvols, nr_snapids);
-
-}
-
-/*
- * If we have an unlinked inode in an internal snapshot node, and the inode
- * really has been deleted in all child snapshots, how does this get cleaned up?
- *
- * first there is the problem of how keys that have been overwritten in all
- * child snapshots get deleted (unimplemented?), but inodes may perhaps be
- * special?
- *
- * also: unlinked inode in internal snapshot appears to not be getting deleted
- * correctly if inode doesn't exist in leaf snapshots
- *
- * solution:
- *
- * for a key in an interior snapshot node that needs work to be done that
- * requires it to be mutated: iterate over all descendent leaf nodes and copy
- * that key to snapshot leaf nodes, where we can mutate it
- */
-
-static inline u32 interior_delete_has_id(interior_delete_list *l, u32 id)
-{
-	struct snapshot_interior_delete *i = darray_find_p(*l, i, i->id == id);
-	return i ? i->live_child : 0;
-}
-
-static unsigned __live_child(struct snapshot_table *t, u32 id,
-			     snapshot_id_list *delete_leaves,
-			     interior_delete_list *delete_interior)
-{
-	struct snapshot_t *s = __snapshot_t(t, id);
-	if (!s)
-		return 0;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(s->children); i++)
-		if (s->children[i] &&
-		    !snapshot_list_has_id(delete_leaves, s->children[i]) &&
-		    !interior_delete_has_id(delete_interior, s->children[i]))
-			return s->children[i];
-
-	for (unsigned i = 0; i < ARRAY_SIZE(s->children); i++) {
-		u32 live_child = s->children[i]
-			? __live_child(t, s->children[i], delete_leaves, delete_interior)
-			: 0;
-		if (live_child)
-			return live_child;
-	}
-
-	return 0;
-}
-
-static unsigned live_child(struct bch_fs *c, u32 id)
-{
-	struct snapshot_delete *d = &c->snapshot_delete;
-
-	guard(rcu)();
-	return __live_child(rcu_dereference(c->snapshots), id,
-			    &d->delete_leaves, &d->delete_interior);
-}
-
-static bool snapshot_id_dying(struct snapshot_delete *d, unsigned id)
-{
-	return snapshot_list_has_id(&d->delete_leaves, id) ||
-		interior_delete_has_id(&d->delete_interior, id) != 0;
-}
-
-static int delete_dead_snapshots_process_key(struct btree_trans *trans,
-					     struct btree_iter *iter,
-					     struct bkey_s_c k)
-{
-	struct snapshot_delete *d = &trans->c->snapshot_delete;
-
-	if (snapshot_list_has_id(&d->delete_leaves, k.k->p.snapshot))
-		return bch2_btree_delete_at(trans, iter,
-					    BTREE_UPDATE_internal_snapshot_node);
-
-	u32 live_child = interior_delete_has_id(&d->delete_interior, k.k->p.snapshot);
-	if (live_child) {
-		struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-		int ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			return ret;
-
-		new->k.p.snapshot = live_child;
-
-		struct btree_iter dst_iter;
-		struct bkey_s_c dst_k = bch2_bkey_get_iter(trans, &dst_iter,
-							   iter->btree_id, new->k.p,
-							   BTREE_ITER_all_snapshots|
-							   BTREE_ITER_intent);
-		ret = bkey_err(dst_k);
-		if (ret)
-			return ret;
-
-		ret =   (bkey_deleted(dst_k.k)
-			 ? bch2_trans_update(trans, &dst_iter, new,
-					     BTREE_UPDATE_internal_snapshot_node)
-			 : 0) ?:
-			bch2_btree_delete_at(trans, iter,
-					     BTREE_UPDATE_internal_snapshot_node);
-		bch2_trans_iter_exit(trans, &dst_iter);
-		return ret;
-	}
-
-	return 0;
-}
-
-static bool skip_unrelated_snapshot_tree(struct btree_trans *trans, struct btree_iter *iter, u64 *prev_inum)
-{
-	struct bch_fs *c = trans->c;
-	struct snapshot_delete *d = &c->snapshot_delete;
-
-	u64 inum = iter->btree_id != BTREE_ID_inodes
-		? iter->pos.inode
-		: iter->pos.offset;
-
-	if (*prev_inum == inum)
-		return false;
-
-	*prev_inum = inum;
-
-	bool ret = !snapshot_list_has_id(&d->deleting_from_trees,
-					 bch2_snapshot_tree(c, iter->pos.snapshot));
-	if (unlikely(ret)) {
-		struct bpos pos = iter->pos;
-		pos.snapshot = 0;
-		if (iter->btree_id != BTREE_ID_inodes)
-			pos.offset = U64_MAX;
-		bch2_btree_iter_set_pos(trans, iter, bpos_nosnap_successor(pos));
-	}
-
-	return ret;
-}
-
-static int delete_dead_snapshot_keys_v1(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct snapshot_delete *d = &c->snapshot_delete;
-
-	for (d->pos.btree = 0; d->pos.btree < BTREE_ID_NR; d->pos.btree++) {
-		struct disk_reservation res = { 0 };
-		u64 prev_inum = 0;
-
-		d->pos.pos = POS_MIN;
-
-		if (!btree_type_has_snapshots(d->pos.btree))
-			continue;
-
-		int ret = for_each_btree_key_commit(trans, iter,
-				d->pos.btree, POS_MIN,
-				BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-				&res, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-			d->pos.pos = iter.pos;
-
-			if (skip_unrelated_snapshot_tree(trans, &iter, &prev_inum))
-				continue;
-
-			delete_dead_snapshots_process_key(trans, &iter, k);
-		}));
-
-		bch2_disk_reservation_put(c, &res);
-
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int delete_dead_snapshot_keys_range(struct btree_trans *trans, enum btree_id btree,
-					   struct bpos start, struct bpos end)
-{
-	struct bch_fs *c = trans->c;
-	struct snapshot_delete *d = &c->snapshot_delete;
-	struct disk_reservation res = { 0 };
-
-	d->pos.btree	= btree;
-	d->pos.pos	= POS_MIN;
-
-	int ret = for_each_btree_key_max_commit(trans, iter,
-			btree, start, end,
-			BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-			&res, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-		d->pos.pos = iter.pos;
-		delete_dead_snapshots_process_key(trans, &iter, k);
-	}));
-
-	bch2_disk_reservation_put(c, &res);
-	return ret;
-}
-
-static int delete_dead_snapshot_keys_v2(struct btree_trans *trans)
-{
-	struct bch_fs *c = trans->c;
-	struct snapshot_delete *d = &c->snapshot_delete;
-	struct disk_reservation res = { 0 };
-	u64 prev_inum = 0;
-	int ret = 0;
-
-	struct btree_iter iter;
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_inodes, POS_MIN,
-			     BTREE_ITER_prefetch|BTREE_ITER_all_snapshots);
-
-	while (1) {
-		struct bkey_s_c k;
-		ret = lockrestart_do(trans,
-				bkey_err(k = bch2_btree_iter_peek(trans, &iter)));
-		if (ret)
-			break;
-
-		if (!k.k)
-			break;
-
-		d->pos.btree	= iter.btree_id;
-		d->pos.pos	= iter.pos;
-
-		if (skip_unrelated_snapshot_tree(trans, &iter, &prev_inum))
-			continue;
-
-		if (snapshot_id_dying(d, k.k->p.snapshot)) {
-			struct bpos start	= POS(k.k->p.offset, 0);
-			struct bpos end		= POS(k.k->p.offset, U64_MAX);
-
-			ret   = delete_dead_snapshot_keys_range(trans, BTREE_ID_extents, start, end) ?:
-				delete_dead_snapshot_keys_range(trans, BTREE_ID_dirents, start, end) ?:
-				delete_dead_snapshot_keys_range(trans, BTREE_ID_xattrs, start, end);
-			if (ret)
-				break;
-
-			bch2_btree_iter_set_pos(trans, &iter, POS(0, k.k->p.offset + 1));
-		} else {
-			bch2_btree_iter_advance(trans, &iter);
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	if (ret)
-		goto err;
-
-	prev_inum = 0;
-	ret = for_each_btree_key_commit(trans, iter,
-			BTREE_ID_inodes, POS_MIN,
-			BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
-			&res, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-		d->pos.btree	= iter.btree_id;
-		d->pos.pos	= iter.pos;
-
-		if (skip_unrelated_snapshot_tree(trans, &iter, &prev_inum))
-			continue;
-
-		delete_dead_snapshots_process_key(trans, &iter, k);
-	}));
-err:
-	bch2_disk_reservation_put(c, &res);
-	return ret;
-}
-
-/*
- * For a given snapshot, if it doesn't have a subvolume that points to it, and
- * it doesn't have child snapshot nodes - it's now redundant and we can mark it
- * as deleted.
- */
-static int check_should_delete_snapshot(struct btree_trans *trans, struct bkey_s_c k)
-{
-	if (k.k->type != KEY_TYPE_snapshot)
-		return 0;
-
-	struct bch_fs *c = trans->c;
-	struct snapshot_delete *d = &c->snapshot_delete;
-	struct bkey_s_c_snapshot s = bkey_s_c_to_snapshot(k);
-	unsigned live_children = 0;
-	int ret = 0;
-
-	if (BCH_SNAPSHOT_SUBVOL(s.v))
-		return 0;
-
-	if (BCH_SNAPSHOT_DELETED(s.v))
-		return 0;
-
-	mutex_lock(&d->progress_lock);
-	for (unsigned i = 0; i < 2; i++) {
-		u32 child = le32_to_cpu(s.v->children[i]);
-
-		live_children += child &&
-			!snapshot_list_has_id(&d->delete_leaves, child);
-	}
-
-	u32 tree = bch2_snapshot_tree(c, s.k->p.offset);
-
-	if (live_children == 0) {
-		ret =   snapshot_list_add_nodup(c, &d->deleting_from_trees, tree) ?:
-			snapshot_list_add(c, &d->delete_leaves, s.k->p.offset);
-	} else if (live_children == 1) {
-		struct snapshot_interior_delete n = {
-			.id		= s.k->p.offset,
-			.live_child	= live_child(c, s.k->p.offset),
-		};
-
-		if (!n.live_child) {
-			bch_err(c, "error finding live child of snapshot %u", n.id);
-			ret = -EINVAL;
-		} else {
-			ret =   snapshot_list_add_nodup(c, &d->deleting_from_trees, tree) ?:
-				darray_push(&d->delete_interior, n);
-		}
-	}
-	mutex_unlock(&d->progress_lock);
-
-	return ret;
-}
-
-static inline u32 bch2_snapshot_nth_parent_skip(struct bch_fs *c, u32 id, u32 n,
-						interior_delete_list *skip)
-{
-	guard(rcu)();
-	while (interior_delete_has_id(skip, id))
-		id = __bch2_snapshot_parent(c, id);
-
-	while (n--) {
-		do {
-			id = __bch2_snapshot_parent(c, id);
-		} while (interior_delete_has_id(skip, id));
-	}
-
-	return id;
-}
-
-static int bch2_fix_child_of_deleted_snapshot(struct btree_trans *trans,
-					      struct btree_iter *iter, struct bkey_s_c k,
-					      interior_delete_list *deleted)
-{
-	struct bch_fs *c = trans->c;
-	u32 nr_deleted_ancestors = 0;
-	struct bkey_i_snapshot *s;
-	int ret;
-
-	if (!bch2_snapshot_exists(c, k.k->p.offset))
-		return 0;
-
-	if (k.k->type != KEY_TYPE_snapshot)
-		return 0;
-
-	if (interior_delete_has_id(deleted, k.k->p.offset))
-		return 0;
-
-	s = bch2_bkey_make_mut_noupdate_typed(trans, k, snapshot);
-	ret = PTR_ERR_OR_ZERO(s);
-	if (ret)
-		return ret;
-
-	darray_for_each(*deleted, i)
-		nr_deleted_ancestors += bch2_snapshot_is_ancestor(c, s->k.p.offset, i->id);
-
-	if (!nr_deleted_ancestors)
-		return 0;
-
-	le32_add_cpu(&s->v.depth, -nr_deleted_ancestors);
-
-	if (!s->v.depth) {
-		s->v.skip[0] = 0;
-		s->v.skip[1] = 0;
-		s->v.skip[2] = 0;
-	} else {
-		u32 depth = le32_to_cpu(s->v.depth);
-		u32 parent = bch2_snapshot_parent(c, s->k.p.offset);
-
-		for (unsigned j = 0; j < ARRAY_SIZE(s->v.skip); j++) {
-			u32 id = le32_to_cpu(s->v.skip[j]);
-
-			if (interior_delete_has_id(deleted, id)) {
-				id = bch2_snapshot_nth_parent_skip(c,
-							parent,
-							depth > 1
-							? get_random_u32_below(depth - 1)
-							: 0,
-							deleted);
-				s->v.skip[j] = cpu_to_le32(id);
-			}
-		}
-
-		bubble_sort(s->v.skip, ARRAY_SIZE(s->v.skip), cmp_le32);
-	}
-
-	return bch2_trans_update(trans, iter, &s->k_i, 0);
-}
-
-static void bch2_snapshot_delete_nodes_to_text(struct printbuf *out, struct snapshot_delete *d)
-{
-	prt_printf(out, "deleting from trees");
-	darray_for_each(d->deleting_from_trees, i)
-		prt_printf(out, " %u", *i);
-
-	prt_printf(out, "deleting leaves");
-	darray_for_each(d->delete_leaves, i)
-		prt_printf(out, " %u", *i);
-	prt_newline(out);
-
-	prt_printf(out, "interior");
-	darray_for_each(d->delete_interior, i)
-		prt_printf(out, " %u->%u", i->id, i->live_child);
-	prt_newline(out);
-}
-
-int __bch2_delete_dead_snapshots(struct bch_fs *c)
-{
-	struct snapshot_delete *d = &c->snapshot_delete;
-	int ret = 0;
-
-	if (!mutex_trylock(&d->lock))
-		return 0;
-
-	if (!test_and_clear_bit(BCH_FS_need_delete_dead_snapshots, &c->flags))
-		goto out_unlock;
-
-	struct btree_trans *trans = bch2_trans_get(c);
-
-	/*
-	 * For every snapshot node: If we have no live children and it's not
-	 * pointed to by a subvolume, delete it:
-	 */
-	d->running = true;
-	d->pos = BBPOS_MIN;
-
-	ret = for_each_btree_key(trans, iter, BTREE_ID_snapshots, POS_MIN, 0, k,
-		check_should_delete_snapshot(trans, k));
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_msg(c, ret, "walking snapshots");
-	if (ret)
-		goto err;
-
-	if (!d->delete_leaves.nr && !d->delete_interior.nr)
-		goto err;
-
-	{
-		struct printbuf buf = PRINTBUF;
-		bch2_snapshot_delete_nodes_to_text(&buf, d);
-
-		ret = commit_do(trans, NULL, NULL, 0, bch2_trans_log_msg(trans, &buf));
-		printbuf_exit(&buf);
-		if (ret)
-			goto err;
-	}
-
-	ret = !bch2_request_incompat_feature(c, bcachefs_metadata_version_snapshot_deletion_v2)
-		? delete_dead_snapshot_keys_v2(trans)
-		: delete_dead_snapshot_keys_v1(trans);
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_msg(c, ret, "deleting keys from dying snapshots");
-	if (ret)
-		goto err;
-
-	darray_for_each(d->delete_leaves, i) {
-		ret = commit_do(trans, NULL, NULL, 0,
-			bch2_snapshot_node_delete(trans, *i));
-		if (!bch2_err_matches(ret, EROFS))
-			bch_err_msg(c, ret, "deleting snapshot %u", *i);
-		if (ret)
-			goto err;
-	}
-
-	/*
-	 * Fixing children of deleted snapshots can't be done completely
-	 * atomically, if we crash between here and when we delete the interior
-	 * nodes some depth fields will be off:
-	 */
-	ret = for_each_btree_key_commit(trans, iter, BTREE_ID_snapshots, POS_MIN,
-				  BTREE_ITER_intent, k,
-				  NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		bch2_fix_child_of_deleted_snapshot(trans, &iter, k, &d->delete_interior));
-	if (ret)
-		goto err;
-
-	darray_for_each(d->delete_interior, i) {
-		ret = commit_do(trans, NULL, NULL, 0,
-			bch2_snapshot_node_delete(trans, i->id));
-		if (!bch2_err_matches(ret, EROFS))
-			bch_err_msg(c, ret, "deleting snapshot %u", i->id);
-		if (ret)
-			goto err;
-	}
-err:
-	mutex_lock(&d->progress_lock);
-	darray_exit(&d->deleting_from_trees);
-	darray_exit(&d->delete_interior);
-	darray_exit(&d->delete_leaves);
-	d->running = false;
-	mutex_unlock(&d->progress_lock);
-	bch2_trans_put(trans);
-
-	bch2_recovery_pass_set_no_ratelimit(c, BCH_RECOVERY_PASS_check_snapshots);
-out_unlock:
-	mutex_unlock(&d->lock);
-	if (!bch2_err_matches(ret, EROFS))
-		bch_err_fn(c, ret);
-	return ret;
-}
-
-int bch2_delete_dead_snapshots(struct bch_fs *c)
-{
-	if (!c->opts.auto_snapshot_deletion)
-		return 0;
-
-	return __bch2_delete_dead_snapshots(c);
-}
-
-void bch2_delete_dead_snapshots_work(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs, snapshot_delete.work);
-
-	set_worker_desc("bcachefs-delete-dead-snapshots/%s", c->name);
-
-	bch2_delete_dead_snapshots(c);
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_delete_dead_snapshots);
-}
-
-void bch2_delete_dead_snapshots_async(struct bch_fs *c)
-{
-	if (!c->opts.auto_snapshot_deletion)
-		return;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_delete_dead_snapshots))
-		return;
-
-	BUG_ON(!test_bit(BCH_FS_may_go_rw, &c->flags));
-
-	if (!queue_work(system_long_wq, &c->snapshot_delete.work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_delete_dead_snapshots);
-}
-
-void bch2_snapshot_delete_status_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct snapshot_delete *d = &c->snapshot_delete;
-
-	if (!d->running) {
-		prt_str(out, "(not running)");
-		return;
-	}
-
-	mutex_lock(&d->progress_lock);
-	bch2_snapshot_delete_nodes_to_text(out, d);
-
-	bch2_bbpos_to_text(out, d->pos);
-	mutex_unlock(&d->progress_lock);
-}
-
-int __bch2_key_has_snapshot_overwrites(struct btree_trans *trans,
-				       enum btree_id id,
-				       struct bpos pos)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_reverse_norestart(trans, iter, id, bpos_predecessor(pos),
-					     BTREE_ITER_not_extents|
-					     BTREE_ITER_all_snapshots,
-					     k, ret) {
-		if (!bkey_eq(pos, k.k->p))
-			break;
-
-		if (bch2_snapshot_is_ancestor(c, k.k->p.snapshot, pos.snapshot)) {
-			ret = 1;
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, &iter);
-
-	return ret;
-}
-
-static bool interior_snapshot_needs_delete(struct bkey_s_c_snapshot snap)
-{
-	/* If there's one child, it's redundant and keys will be moved to the child */
-	return !!snap.v->children[0] + !!snap.v->children[1] == 1;
-}
-
-static int bch2_check_snapshot_needs_deletion(struct btree_trans *trans, struct bkey_s_c k)
-{
-	if (k.k->type != KEY_TYPE_snapshot)
-		return 0;
-
-	struct bkey_s_c_snapshot snap = bkey_s_c_to_snapshot(k);
-	if (BCH_SNAPSHOT_WILL_DELETE(snap.v) ||
-	    interior_snapshot_needs_delete(snap))
-		set_bit(BCH_FS_need_delete_dead_snapshots, &trans->c->flags);
-
-	return 0;
-}
-
-int bch2_snapshots_read(struct bch_fs *c)
-{
-	/*
-	 * Initializing the is_ancestor bitmaps requires ancestors to already be
-	 * initialized - so mark in reverse:
-	 */
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_reverse(trans, iter, BTREE_ID_snapshots,
-				   POS_MAX, 0, k,
-			__bch2_mark_snapshot(trans, BTREE_ID_snapshots, 0, bkey_s_c_null, k, 0) ?:
-			bch2_check_snapshot_needs_deletion(trans, k)));
-	bch_err_fn(c, ret);
-
-	/*
-	 * It's important that we check if we need to reconstruct snapshots
-	 * before going RW, so we mark that pass as required in the superblock -
-	 * otherwise, we could end up deleting keys with missing snapshot nodes
-	 * instead
-	 */
-	BUG_ON(!test_bit(BCH_FS_new_fs, &c->flags) &&
-	       test_bit(BCH_FS_may_go_rw, &c->flags));
-
-	return ret;
-}
-
-void bch2_fs_snapshots_exit(struct bch_fs *c)
-{
-	kvfree(rcu_dereference_protected(c->snapshots, true));
-}
-
-void bch2_fs_snapshots_init_early(struct bch_fs *c)
-{
-	INIT_WORK(&c->snapshot_delete.work, bch2_delete_dead_snapshots_work);
-	mutex_init(&c->snapshot_delete.lock);
-	mutex_init(&c->snapshot_delete.progress_lock);
-	mutex_init(&c->snapshots_unlinked_lock);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/snapshot.h linux-libre-6.18-gnu/fs/bcachefs/snapshot.h
deleted file mode 100644
index 6766bf673ed9..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/snapshot.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SNAPSHOT_H
-#define _BCACHEFS_SNAPSHOT_H
-
-void bch2_snapshot_tree_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-int bch2_snapshot_tree_validate(struct bch_fs *, struct bkey_s_c,
-				struct bkey_validate_context);
-
-#define bch2_bkey_ops_snapshot_tree ((struct bkey_ops) {	\
-	.key_validate	= bch2_snapshot_tree_validate,		\
-	.val_to_text	= bch2_snapshot_tree_to_text,		\
-	.min_val_size	= 8,					\
-})
-
-struct bkey_i_snapshot_tree *__bch2_snapshot_tree_create(struct btree_trans *);
-
-int bch2_snapshot_tree_lookup(struct btree_trans *, u32, struct bch_snapshot_tree *);
-
-void bch2_snapshot_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-int bch2_snapshot_validate(struct bch_fs *, struct bkey_s_c,
-			   struct bkey_validate_context);
-int bch2_mark_snapshot(struct btree_trans *, enum btree_id, unsigned,
-		       struct bkey_s_c, struct bkey_s,
-		       enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_snapshot ((struct bkey_ops) {		\
-	.key_validate	= bch2_snapshot_validate,		\
-	.val_to_text	= bch2_snapshot_to_text,		\
-	.trigger	= bch2_mark_snapshot,			\
-	.min_val_size	= 24,					\
-})
-
-static inline struct snapshot_t *__snapshot_t(struct snapshot_table *t, u32 id)
-{
-	u32 idx = U32_MAX - id;
-
-	return likely(t && idx < t->nr)
-		? &t->s[idx]
-		: NULL;
-}
-
-static inline const struct snapshot_t *snapshot_t(struct bch_fs *c, u32 id)
-{
-	return __snapshot_t(rcu_dereference(c->snapshots), id);
-}
-
-static inline u32 bch2_snapshot_tree(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	const struct snapshot_t *s = snapshot_t(c, id);
-	return s ? s->tree : 0;
-}
-
-static inline u32 __bch2_snapshot_parent_early(struct bch_fs *c, u32 id)
-{
-	const struct snapshot_t *s = snapshot_t(c, id);
-	return s ? s->parent : 0;
-}
-
-static inline u32 bch2_snapshot_parent_early(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	return __bch2_snapshot_parent_early(c, id);
-}
-
-static inline u32 __bch2_snapshot_parent(struct bch_fs *c, u32 id)
-{
-	const struct snapshot_t *s = snapshot_t(c, id);
-	if (!s)
-		return 0;
-
-	u32 parent = s->parent;
-	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG) &&
-	    parent &&
-	    s->depth != snapshot_t(c, parent)->depth + 1)
-		panic("id %u depth=%u parent %u depth=%u\n",
-		      id, snapshot_t(c, id)->depth,
-		      parent, snapshot_t(c, parent)->depth);
-
-	return parent;
-}
-
-static inline u32 bch2_snapshot_parent(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	return __bch2_snapshot_parent(c, id);
-}
-
-static inline u32 bch2_snapshot_nth_parent(struct bch_fs *c, u32 id, u32 n)
-{
-	guard(rcu)();
-	while (n--)
-		id = __bch2_snapshot_parent(c, id);
-	return id;
-}
-
-u32 bch2_snapshot_oldest_subvol(struct bch_fs *, u32, snapshot_id_list *);
-u32 bch2_snapshot_skiplist_get(struct bch_fs *, u32);
-
-static inline u32 bch2_snapshot_root(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-
-	u32 parent;
-	while ((parent = __bch2_snapshot_parent(c, id)))
-		id = parent;
-	return id;
-}
-
-static inline enum snapshot_id_state __bch2_snapshot_id_state(struct bch_fs *c, u32 id)
-{
-	const struct snapshot_t *s = snapshot_t(c, id);
-	return s ? s->state : SNAPSHOT_ID_empty;
-}
-
-static inline enum snapshot_id_state bch2_snapshot_id_state(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	return __bch2_snapshot_id_state(c, id);
-}
-
-static inline bool bch2_snapshot_exists(struct bch_fs *c, u32 id)
-{
-	return bch2_snapshot_id_state(c, id) == SNAPSHOT_ID_live;
-}
-
-static inline int bch2_snapshot_is_internal_node(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	const struct snapshot_t *s = snapshot_t(c, id);
-	return s ? s->children[0] : -BCH_ERR_invalid_snapshot_node;
-}
-
-static inline int bch2_snapshot_is_leaf(struct bch_fs *c, u32 id)
-{
-	int ret = bch2_snapshot_is_internal_node(c, id);
-	if (ret < 0)
-		return ret;
-	return !ret;
-}
-
-static inline u32 bch2_snapshot_depth(struct bch_fs *c, u32 parent)
-{
-	guard(rcu)();
-	return parent ? snapshot_t(c, parent)->depth + 1 : 0;
-}
-
-bool __bch2_snapshot_is_ancestor(struct bch_fs *, u32, u32);
-
-static inline bool bch2_snapshot_is_ancestor(struct bch_fs *c, u32 id, u32 ancestor)
-{
-	return id == ancestor
-		? true
-		: __bch2_snapshot_is_ancestor(c, id, ancestor);
-}
-
-static inline bool bch2_snapshot_has_children(struct bch_fs *c, u32 id)
-{
-	guard(rcu)();
-	const struct snapshot_t *t = snapshot_t(c, id);
-	return t && (t->children[0]|t->children[1]) != 0;
-}
-
-static inline bool snapshot_list_has_id(snapshot_id_list *s, u32 id)
-{
-	return darray_find(*s, id) != NULL;
-}
-
-static inline bool snapshot_list_has_ancestor(struct bch_fs *c, snapshot_id_list *s, u32 id)
-{
-	darray_for_each(*s, i)
-		if (bch2_snapshot_is_ancestor(c, id, *i))
-			return true;
-	return false;
-}
-
-static inline int snapshot_list_add(struct bch_fs *c, snapshot_id_list *s, u32 id)
-{
-	BUG_ON(snapshot_list_has_id(s, id));
-	int ret = darray_push(s, id);
-	if (ret)
-		bch_err(c, "error reallocating snapshot_id_list (size %zu)", s->size);
-	return ret;
-}
-
-static inline int snapshot_list_add_nodup(struct bch_fs *c, snapshot_id_list *s, u32 id)
-{
-	int ret = snapshot_list_has_id(s, id)
-		? 0
-		: darray_push(s, id);
-	if (ret)
-		bch_err(c, "error reallocating snapshot_id_list (size %zu)", s->size);
-	return ret;
-}
-
-static inline int snapshot_list_merge(struct bch_fs *c, snapshot_id_list *dst, snapshot_id_list *src)
-{
-	darray_for_each(*src, i) {
-		int ret = snapshot_list_add_nodup(c, dst, *i);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-int bch2_snapshot_lookup(struct btree_trans *trans, u32 id,
-			 struct bch_snapshot *s);
-int bch2_snapshot_get_subvol(struct btree_trans *, u32,
-			     struct bch_subvolume *);
-
-/* only exported for tests: */
-int bch2_snapshot_node_create(struct btree_trans *, u32,
-			      u32 *, u32 *, unsigned);
-
-int bch2_check_snapshot_trees(struct bch_fs *);
-int bch2_check_snapshots(struct bch_fs *);
-int bch2_reconstruct_snapshots(struct bch_fs *);
-
-int __bch2_check_key_has_snapshot(struct btree_trans *, struct btree_iter *, struct bkey_s_c);
-
-static inline int bch2_check_key_has_snapshot(struct btree_trans *trans,
-					      struct btree_iter *iter,
-					      struct bkey_s_c k)
-{
-	return likely(bch2_snapshot_exists(trans->c, k.k->p.snapshot))
-		? 0
-		: __bch2_check_key_has_snapshot(trans, iter, k);
-}
-
-int __bch2_get_snapshot_overwrites(struct btree_trans *,
-				   enum btree_id, struct bpos,
-				   snapshot_id_list *);
-
-/*
- * Get a list of snapshot IDs that have overwritten a given key:
- */
-static inline int bch2_get_snapshot_overwrites(struct btree_trans *trans,
-					       enum btree_id btree, struct bpos pos,
-					       snapshot_id_list *s)
-{
-	darray_init(s);
-
-	return bch2_snapshot_has_children(trans->c, pos.snapshot)
-		? __bch2_get_snapshot_overwrites(trans, btree, pos, s)
-		: 0;
-
-}
-
-int bch2_snapshot_node_set_deleted(struct btree_trans *, u32);
-
-int __bch2_key_has_snapshot_overwrites(struct btree_trans *, enum btree_id, struct bpos);
-
-static inline int bch2_key_has_snapshot_overwrites(struct btree_trans *trans,
-					  enum btree_id id,
-					  struct bpos pos)
-{
-	if (!btree_type_has_snapshots(id) ||
-	    bch2_snapshot_is_leaf(trans->c, pos.snapshot) > 0)
-		return 0;
-
-	return __bch2_key_has_snapshot_overwrites(trans, id, pos);
-}
-
-int __bch2_delete_dead_snapshots(struct bch_fs *);
-int bch2_delete_dead_snapshots(struct bch_fs *);
-void bch2_delete_dead_snapshots_work(struct work_struct *);
-void bch2_delete_dead_snapshots_async(struct bch_fs *);
-void bch2_snapshot_delete_status_to_text(struct printbuf *, struct bch_fs *);
-
-int bch2_snapshots_read(struct bch_fs *);
-void bch2_fs_snapshots_exit(struct bch_fs *);
-void bch2_fs_snapshots_init_early(struct bch_fs *);
-
-#endif /* _BCACHEFS_SNAPSHOT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/snapshot_format.h linux-libre-6.18-gnu/fs/bcachefs/snapshot_format.h
deleted file mode 100644
index 9bccae1f3590..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/snapshot_format.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SNAPSHOT_FORMAT_H
-#define _BCACHEFS_SNAPSHOT_FORMAT_H
-
-struct bch_snapshot {
-	struct bch_val		v;
-	__le32			flags;
-	__le32			parent;
-	__le32			children[2];
-	__le32			subvol;
-	/* corresponds to a bch_snapshot_tree in BTREE_ID_snapshot_trees */
-	__le32			tree;
-	__le32			depth;
-	__le32			skip[3];
-	bch_le128		btime;
-};
-
-LE32_BITMASK(BCH_SNAPSHOT_WILL_DELETE,	struct bch_snapshot, flags,  0,  1)
-/* True if a subvolume points to this snapshot node: */
-LE32_BITMASK(BCH_SNAPSHOT_SUBVOL,	struct bch_snapshot, flags,  1,  2)
-LE32_BITMASK(BCH_SNAPSHOT_DELETED,	struct bch_snapshot, flags,  2,  3)
-
-/*
- * Snapshot trees:
- *
- * The snapshot_trees btree gives us persistent indentifier for each tree of
- * bch_snapshot nodes, and allow us to record and easily find the root/master
- * subvolume that other snapshots were created from:
- */
-struct bch_snapshot_tree {
-	struct bch_val		v;
-	__le32			master_subvol;
-	__le32			root_snapshot;
-};
-
-#endif /* _BCACHEFS_SNAPSHOT_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/snapshot_types.h linux-libre-6.18-gnu/fs/bcachefs/snapshot_types.h
deleted file mode 100644
index 0ab698f13e5c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/snapshot_types.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SNAPSHOT_TYPES_H
-#define _BCACHEFS_SNAPSHOT_TYPES_H
-
-#include "bbpos_types.h"
-#include "darray.h"
-#include "subvolume_types.h"
-
-typedef DARRAY(u32) snapshot_id_list;
-
-#define IS_ANCESTOR_BITMAP	128
-
-struct snapshot_t {
-	enum snapshot_id_state {
-		SNAPSHOT_ID_empty,
-		SNAPSHOT_ID_live,
-		SNAPSHOT_ID_deleted,
-	}			state;
-	u32			parent;
-	u32			skip[3];
-	u32			depth;
-	u32			children[2];
-	u32			subvol; /* Nonzero only if a subvolume points to this node: */
-	u32			tree;
-	unsigned long		is_ancestor[BITS_TO_LONGS(IS_ANCESTOR_BITMAP)];
-};
-
-struct snapshot_table {
-	struct rcu_head		rcu;
-	size_t			nr;
-#ifndef RUST_BINDGEN
-	DECLARE_FLEX_ARRAY(struct snapshot_t, s);
-#else
-	struct snapshot_t	s[0];
-#endif
-};
-
-struct snapshot_interior_delete {
-	u32	id;
-	u32	live_child;
-};
-typedef DARRAY(struct snapshot_interior_delete) interior_delete_list;
-
-struct snapshot_delete {
-	struct mutex		lock;
-	struct work_struct	work;
-
-	struct mutex		progress_lock;
-	snapshot_id_list	deleting_from_trees;
-	snapshot_id_list	delete_leaves;
-	interior_delete_list	delete_interior;
-
-	bool			running;
-	struct bbpos		pos;
-};
-
-#endif /* _BCACHEFS_SNAPSHOT_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/str_hash.c linux-libre-6.18-gnu/fs/bcachefs/str_hash.c
deleted file mode 100644
index 3e9f59226bdf..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/str_hash.c
+++ /dev/null
@@ -1,400 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_cache.h"
-#include "btree_update.h"
-#include "dirent.h"
-#include "fsck.h"
-#include "str_hash.h"
-#include "subvolume.h"
-
-static int bch2_dirent_has_target(struct btree_trans *trans, struct bkey_s_c_dirent d)
-{
-	if (d.v->d_type == DT_SUBVOL) {
-		struct bch_subvolume subvol;
-		int ret = bch2_subvolume_get(trans, le32_to_cpu(d.v->d_child_subvol),
-					     false, &subvol);
-		if (ret && !bch2_err_matches(ret, ENOENT))
-			return ret;
-		return !ret;
-	} else {
-		struct btree_iter iter;
-		struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-				SPOS(0, le64_to_cpu(d.v->d_inum), d.k->p.snapshot), 0);
-		int ret = bkey_err(k);
-		if (ret)
-			return ret;
-
-		ret = bkey_is_inode(k.k);
-		bch2_trans_iter_exit(trans, &iter);
-		return ret;
-	}
-}
-
-static int bch2_fsck_rename_dirent(struct btree_trans *trans,
-				   struct snapshots_seen *s,
-				   const struct bch_hash_desc desc,
-				   struct bch_hash_info *hash_info,
-				   struct bkey_s_c_dirent old,
-				   bool *updated_before_k_pos)
-{
-	struct bch_fs *c = trans->c;
-	struct qstr old_name = bch2_dirent_get_name(old);
-	struct bkey_i_dirent *new = bch2_trans_kmalloc(trans, BKEY_U64s_MAX * sizeof(u64));
-	int ret = PTR_ERR_OR_ZERO(new);
-	if (ret)
-		return ret;
-
-	bkey_dirent_init(&new->k_i);
-	dirent_copy_target(new, old);
-	new->k.p = old.k->p;
-
-	char *renamed_buf = bch2_trans_kmalloc(trans, old_name.len + 20);
-	ret = PTR_ERR_OR_ZERO(renamed_buf);
-	if (ret)
-		return ret;
-
-	for (unsigned i = 0; i < 1000; i++) {
-		new->k.u64s = BKEY_U64s_MAX;
-
-		struct qstr renamed_name = (struct qstr) QSTR_INIT(renamed_buf,
-					sprintf(renamed_buf, "%.*s.fsck_renamed-%u",
-						old_name.len, old_name.name, i));
-
-		ret = bch2_dirent_init_name(c, new, hash_info, &renamed_name, NULL);
-		if (ret)
-			return ret;
-
-		ret = bch2_hash_set_in_snapshot(trans, bch2_dirent_hash_desc, hash_info,
-						(subvol_inum) { 0, old.k->p.inode },
-						old.k->p.snapshot, &new->k_i,
-						BTREE_UPDATE_internal_snapshot_node|
-						STR_HASH_must_create);
-		if (ret && !bch2_err_matches(ret, EEXIST))
-			break;
-		if (!ret) {
-			if (bpos_lt(new->k.p, old.k->p))
-				*updated_before_k_pos = true;
-			break;
-		}
-	}
-
-	ret = ret ?: bch2_fsck_update_backpointers(trans, s, desc, hash_info, &new->k_i);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static noinline int hash_pick_winner(struct btree_trans *trans,
-				     const struct bch_hash_desc desc,
-				     struct bch_hash_info *hash_info,
-				     struct bkey_s_c k1,
-				     struct bkey_s_c k2)
-{
-	if (bkey_val_bytes(k1.k) == bkey_val_bytes(k2.k) &&
-	    !memcmp(k1.v, k2.v, bkey_val_bytes(k1.k)))
-		return 0;
-
-	switch (desc.btree_id) {
-	case BTREE_ID_dirents: {
-		int ret = bch2_dirent_has_target(trans, bkey_s_c_to_dirent(k1));
-		if (ret < 0)
-			return ret;
-		if (!ret)
-			return 0;
-
-		ret = bch2_dirent_has_target(trans, bkey_s_c_to_dirent(k2));
-		if (ret < 0)
-			return ret;
-		if (!ret)
-			return 1;
-		return 2;
-	}
-	default:
-		return 0;
-	}
-}
-
-/*
- * str_hash lookups across snapshots break in wild ways if hash_info in
- * different snapshot versions doesn't match - so if we find one mismatch, check
- * them all
- */
-int bch2_repair_inode_hash_info(struct btree_trans *trans,
-				struct bch_inode_unpacked *snapshot_root)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct printbuf buf = PRINTBUF;
-	bool need_commit = false;
-	int ret = 0;
-
-	for_each_btree_key_norestart(trans, iter, BTREE_ID_inodes,
-				     POS(0, snapshot_root->bi_inum),
-				     BTREE_ITER_all_snapshots, k, ret) {
-		if (bpos_ge(k.k->p, SPOS(0, snapshot_root->bi_inum, snapshot_root->bi_snapshot)))
-			break;
-		if (!bkey_is_inode(k.k))
-			continue;
-
-		struct bch_inode_unpacked inode;
-		ret = bch2_inode_unpack(k, &inode);
-		if (ret)
-			break;
-
-		if (inode.bi_hash_seed		== snapshot_root->bi_hash_seed &&
-		    INODE_STR_HASH(&inode)	== INODE_STR_HASH(snapshot_root)) {
-#ifdef CONFIG_BCACHEFS_DEBUG
-			struct bch_hash_info hash1 = bch2_hash_info_init(c, snapshot_root);
-			struct bch_hash_info hash2 = bch2_hash_info_init(c, &inode);
-
-			BUG_ON(hash1.type != hash2.type ||
-			       memcmp(&hash1.siphash_key,
-				      &hash2.siphash_key,
-				      sizeof(hash1.siphash_key)));
-#endif
-			continue;
-		}
-
-		printbuf_reset(&buf);
-		prt_printf(&buf, "inode %llu hash info in snapshots %u %u don't match\n",
-			   snapshot_root->bi_inum,
-			   inode.bi_snapshot,
-			   snapshot_root->bi_snapshot);
-
-		bch2_prt_str_hash_type(&buf, INODE_STR_HASH(&inode));
-		prt_printf(&buf, " %llx\n", inode.bi_hash_seed);
-
-		bch2_prt_str_hash_type(&buf, INODE_STR_HASH(snapshot_root));
-		prt_printf(&buf, " %llx", snapshot_root->bi_hash_seed);
-
-		if (fsck_err(trans, inode_snapshot_mismatch, "%s", buf.buf)) {
-			inode.bi_hash_seed = snapshot_root->bi_hash_seed;
-			SET_INODE_STR_HASH(&inode, INODE_STR_HASH(snapshot_root));
-
-			ret = __bch2_fsck_write_inode(trans, &inode);
-			if (ret)
-				break;
-			need_commit = true;
-		}
-	}
-
-	if (ret)
-		goto err;
-
-	if (!need_commit) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		prt_printf(&buf, "inode %llu hash info mismatch with root, but mismatch not found\n",
-			   snapshot_root->bi_inum);
-
-		prt_printf(&buf, "root snapshot %u ", snapshot_root->bi_snapshot);
-		bch2_prt_str_hash_type(&buf, INODE_STR_HASH(snapshot_root));
-		prt_printf(&buf, " %llx\n", snapshot_root->bi_hash_seed);
-#if 0
-		prt_printf(&buf, "vs   snapshot %u ", hash_info->inum_snapshot);
-		bch2_prt_str_hash_type(&buf, hash_info->type);
-		prt_printf(&buf, " %llx %llx", hash_info->siphash_key.k0, hash_info->siphash_key.k1);
-#endif
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-		ret = bch_err_throw(c, fsck_repair_unimplemented);
-		goto err;
-	}
-
-	ret = bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-		-BCH_ERR_transaction_restart_nested;
-err:
-fsck_err:
-	printbuf_exit(&buf);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/*
- * All versions of the same inode in different snapshots must have the same hash
- * seed/type: verify that the hash info we're using matches the root
- */
-static noinline int check_inode_hash_info_matches_root(struct btree_trans *trans, u64 inum,
-						       struct bch_hash_info *hash_info)
-{
-	struct bch_inode_unpacked snapshot_root;
-	int ret = bch2_inode_find_snapshot_root(trans, inum, &snapshot_root);
-	if (ret)
-		return ret;
-
-	struct bch_hash_info hash_root = bch2_hash_info_init(trans->c, &snapshot_root);
-	if (hash_info->type != hash_root.type ||
-	    memcmp(&hash_info->siphash_key,
-		   &hash_root.siphash_key,
-		   sizeof(hash_root.siphash_key)))
-		ret = bch2_repair_inode_hash_info(trans, &snapshot_root);
-
-	return ret;
-}
-
-/* Put a str_hash key in its proper location, checking for duplicates */
-int bch2_str_hash_repair_key(struct btree_trans *trans,
-			     struct snapshots_seen *s,
-			     const struct bch_hash_desc *desc,
-			     struct bch_hash_info *hash_info,
-			     struct btree_iter *k_iter, struct bkey_s_c k,
-			     struct btree_iter *dup_iter, struct bkey_s_c dup_k,
-			     bool *updated_before_k_pos)
-{
-	struct bch_fs *c = trans->c;
-	struct printbuf buf = PRINTBUF;
-	bool free_snapshots_seen = false;
-	int ret = 0;
-
-	if (!s) {
-		s = bch2_trans_kmalloc(trans, sizeof(*s));
-		ret = PTR_ERR_OR_ZERO(s);
-		if (ret)
-			goto out;
-
-		s->pos = k_iter->pos;
-		darray_init(&s->ids);
-
-		ret = bch2_get_snapshot_overwrites(trans, desc->btree_id, k_iter->pos, &s->ids);
-		if (ret)
-			goto out;
-
-		free_snapshots_seen = true;
-	}
-
-	if (!dup_k.k) {
-		struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
-		ret = PTR_ERR_OR_ZERO(new);
-		if (ret)
-			goto out;
-
-		dup_k = bch2_hash_set_or_get_in_snapshot(trans, dup_iter, *desc, hash_info,
-				       (subvol_inum) { 0, new->k.p.inode },
-				       new->k.p.snapshot, new,
-				       STR_HASH_must_create|
-				       BTREE_ITER_with_updates|
-				       BTREE_UPDATE_internal_snapshot_node);
-		ret = bkey_err(dup_k);
-		if (ret)
-			goto out;
-		if (dup_k.k)
-			goto duplicate_entries;
-
-		if (bpos_lt(new->k.p, k.k->p))
-			*updated_before_k_pos = true;
-
-		ret =   bch2_insert_snapshot_whiteouts(trans, desc->btree_id,
-						       k_iter->pos, new->k.p) ?:
-			bch2_hash_delete_at(trans, *desc, hash_info, k_iter,
-					    BTREE_ITER_with_updates|
-					    BTREE_UPDATE_internal_snapshot_node) ?:
-			bch2_fsck_update_backpointers(trans, s, *desc, hash_info, new) ?:
-			bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
-			-BCH_ERR_transaction_restart_commit;
-	} else {
-duplicate_entries:
-		ret = hash_pick_winner(trans, *desc, hash_info, k, dup_k);
-		if (ret < 0)
-			goto out;
-
-		if (!fsck_err(trans, hash_table_key_duplicate,
-			      "duplicate hash table keys%s:\n%s",
-			      ret != 2 ? "" : ", both point to valid inodes",
-			      (printbuf_reset(&buf),
-			       bch2_bkey_val_to_text(&buf, c, k),
-			       prt_newline(&buf),
-			       bch2_bkey_val_to_text(&buf, c, dup_k),
-			       buf.buf)))
-			goto out;
-
-		switch (ret) {
-		case 0:
-			ret = bch2_hash_delete_at(trans, *desc, hash_info, k_iter, 0);
-			break;
-		case 1:
-			ret = bch2_hash_delete_at(trans, *desc, hash_info, dup_iter, 0);
-			break;
-		case 2:
-			ret = bch2_fsck_rename_dirent(trans, s, *desc, hash_info,
-						      bkey_s_c_to_dirent(k),
-						      updated_before_k_pos) ?:
-				bch2_hash_delete_at(trans, *desc, hash_info, k_iter,
-						    BTREE_ITER_with_updates);
-			goto out;
-		}
-
-		ret = bch2_trans_commit(trans, NULL, NULL, 0) ?:
-			-BCH_ERR_transaction_restart_commit;
-	}
-out:
-fsck_err:
-	bch2_trans_iter_exit(trans, dup_iter);
-	printbuf_exit(&buf);
-	if (free_snapshots_seen)
-		darray_exit(&s->ids);
-	return ret;
-}
-
-int __bch2_str_hash_check_key(struct btree_trans *trans,
-			      struct snapshots_seen *s,
-			      const struct bch_hash_desc *desc,
-			      struct bch_hash_info *hash_info,
-			      struct btree_iter *k_iter, struct bkey_s_c hash_k,
-			      bool *updated_before_k_pos)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter iter = {};
-	struct printbuf buf = PRINTBUF;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	u64 hash = desc->hash_bkey(hash_info, hash_k);
-	if (hash_k.k->p.offset < hash)
-		goto bad_hash;
-
-	for_each_btree_key_norestart(trans, iter, desc->btree_id,
-				     SPOS(hash_k.k->p.inode, hash, hash_k.k->p.snapshot),
-				     BTREE_ITER_slots|
-				     BTREE_ITER_with_updates, k, ret) {
-		if (bkey_eq(k.k->p, hash_k.k->p))
-			break;
-
-		if (k.k->type == desc->key_type &&
-		    !desc->cmp_bkey(k, hash_k)) {
-			ret =	check_inode_hash_info_matches_root(trans, hash_k.k->p.inode,
-								   hash_info) ?:
-				bch2_str_hash_repair_key(trans, s, desc, hash_info,
-							 k_iter, hash_k,
-							 &iter, k, updated_before_k_pos);
-			break;
-		}
-
-		if (bkey_deleted(k.k))
-			goto bad_hash;
-	}
-	bch2_trans_iter_exit(trans, &iter);
-out:
-fsck_err:
-	printbuf_exit(&buf);
-	return ret;
-bad_hash:
-	bch2_trans_iter_exit(trans, &iter);
-	/*
-	 * Before doing any repair, check hash_info itself:
-	 */
-	ret = check_inode_hash_info_matches_root(trans, hash_k.k->p.inode, hash_info);
-	if (ret)
-		goto out;
-
-	if (fsck_err(trans, hash_table_key_wrong_offset,
-		     "hash table key at wrong offset: should be at %llu\n%s",
-		     hash,
-		     (bch2_bkey_val_to_text(&buf, c, hash_k), buf.buf)))
-		ret = bch2_str_hash_repair_key(trans, s, desc, hash_info,
-					       k_iter, hash_k,
-					       &iter, bkey_s_c_null,
-					       updated_before_k_pos);
-	goto out;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/str_hash.h linux-libre-6.18-gnu/fs/bcachefs/str_hash.h
deleted file mode 100644
index 8979ac2d7a3b..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/str_hash.h
+++ /dev/null
@@ -1,431 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_STR_HASH_H
-#define _BCACHEFS_STR_HASH_H
-
-#include "btree_iter.h"
-#include "btree_update.h"
-#include "checksum.h"
-#include "error.h"
-#include "inode.h"
-#include "siphash.h"
-#include "subvolume.h"
-#include "super.h"
-
-#include <linux/crc32c.h>
-#include <crypto/sha2.h>
-
-static inline enum bch_str_hash_type
-bch2_str_hash_opt_to_type(struct bch_fs *c, enum bch_str_hash_opts opt)
-{
-	switch (opt) {
-	case BCH_STR_HASH_OPT_crc32c:
-		return BCH_STR_HASH_crc32c;
-	case BCH_STR_HASH_OPT_crc64:
-		return BCH_STR_HASH_crc64;
-	case BCH_STR_HASH_OPT_siphash:
-		return c->sb.features & (1ULL << BCH_FEATURE_new_siphash)
-			? BCH_STR_HASH_siphash
-			: BCH_STR_HASH_siphash_old;
-	default:
-	     BUG();
-	}
-}
-
-struct bch_hash_info {
-	u32			inum_snapshot;
-	u8			type;
-	struct unicode_map	*cf_encoding;
-	/*
-	 * For crc32 or crc64 string hashes the first key value of
-	 * the siphash_key (k0) is used as the key.
-	 */
-	SIPHASH_KEY	siphash_key;
-};
-
-static inline struct bch_hash_info
-bch2_hash_info_init(struct bch_fs *c, const struct bch_inode_unpacked *bi)
-{
-	struct bch_hash_info info = {
-		.inum_snapshot	= bi->bi_snapshot,
-		.type		= INODE_STR_HASH(bi),
-		.cf_encoding	= bch2_inode_casefold(c, bi) ? c->cf_encoding : NULL,
-		.siphash_key	= { .k0 = bi->bi_hash_seed }
-	};
-
-	if (unlikely(info.type == BCH_STR_HASH_siphash_old)) {
-		u8 digest[SHA256_DIGEST_SIZE];
-
-		sha256((const u8 *)&bi->bi_hash_seed,
-		       sizeof(bi->bi_hash_seed), digest);
-		memcpy(&info.siphash_key, digest, sizeof(info.siphash_key));
-	}
-
-	return info;
-}
-
-struct bch_str_hash_ctx {
-	union {
-		u32		crc32c;
-		u64		crc64;
-		SIPHASH_CTX	siphash;
-	};
-};
-
-static inline void bch2_str_hash_init(struct bch_str_hash_ctx *ctx,
-				     const struct bch_hash_info *info)
-{
-	switch (info->type) {
-	case BCH_STR_HASH_crc32c:
-		ctx->crc32c = crc32c(~0, &info->siphash_key.k0,
-				     sizeof(info->siphash_key.k0));
-		break;
-	case BCH_STR_HASH_crc64:
-		ctx->crc64 = crc64_be(~0, &info->siphash_key.k0,
-				      sizeof(info->siphash_key.k0));
-		break;
-	case BCH_STR_HASH_siphash_old:
-	case BCH_STR_HASH_siphash:
-		SipHash24_Init(&ctx->siphash, &info->siphash_key);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static inline void bch2_str_hash_update(struct bch_str_hash_ctx *ctx,
-				       const struct bch_hash_info *info,
-				       const void *data, size_t len)
-{
-	switch (info->type) {
-	case BCH_STR_HASH_crc32c:
-		ctx->crc32c = crc32c(ctx->crc32c, data, len);
-		break;
-	case BCH_STR_HASH_crc64:
-		ctx->crc64 = crc64_be(ctx->crc64, data, len);
-		break;
-	case BCH_STR_HASH_siphash_old:
-	case BCH_STR_HASH_siphash:
-		SipHash24_Update(&ctx->siphash, data, len);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static inline u64 bch2_str_hash_end(struct bch_str_hash_ctx *ctx,
-				   const struct bch_hash_info *info)
-{
-	switch (info->type) {
-	case BCH_STR_HASH_crc32c:
-		return ctx->crc32c;
-	case BCH_STR_HASH_crc64:
-		return ctx->crc64 >> 1;
-	case BCH_STR_HASH_siphash_old:
-	case BCH_STR_HASH_siphash:
-		return SipHash24_End(&ctx->siphash) >> 1;
-	default:
-		BUG();
-	}
-}
-
-struct bch_hash_desc {
-	enum btree_id	btree_id;
-	u8		key_type;
-
-	u64		(*hash_key)(const struct bch_hash_info *, const void *);
-	u64		(*hash_bkey)(const struct bch_hash_info *, struct bkey_s_c);
-	bool		(*cmp_key)(struct bkey_s_c, const void *);
-	bool		(*cmp_bkey)(struct bkey_s_c, struct bkey_s_c);
-	bool		(*is_visible)(subvol_inum inum, struct bkey_s_c);
-};
-
-static inline bool is_visible_key(struct bch_hash_desc desc, subvol_inum inum, struct bkey_s_c k)
-{
-	return k.k->type == desc.key_type &&
-		(!desc.is_visible ||
-		 !inum.inum ||
-		 desc.is_visible(inum, k));
-}
-
-static __always_inline struct bkey_s_c
-bch2_hash_lookup_in_snapshot(struct btree_trans *trans,
-		 struct btree_iter *iter,
-		 const struct bch_hash_desc desc,
-		 const struct bch_hash_info *info,
-		 subvol_inum inum, const void *key,
-		 enum btree_iter_update_trigger_flags flags,
-		 u32 snapshot)
-{
-	struct bkey_s_c k;
-	int ret;
-
-	for_each_btree_key_max_norestart(trans, *iter, desc.btree_id,
-			   SPOS(inum.inum, desc.hash_key(info, key), snapshot),
-			   POS(inum.inum, U64_MAX),
-			   BTREE_ITER_slots|flags, k, ret) {
-		if (is_visible_key(desc, inum, k)) {
-			if (!desc.cmp_key(k, key))
-				return k;
-		} else if (k.k->type == KEY_TYPE_hash_whiteout) {
-			;
-		} else {
-			/* hole, not found */
-			break;
-		}
-	}
-	bch2_trans_iter_exit(trans, iter);
-
-	return bkey_s_c_err(ret ?: -BCH_ERR_ENOENT_str_hash_lookup);
-}
-
-static __always_inline struct bkey_s_c
-bch2_hash_lookup(struct btree_trans *trans,
-		 struct btree_iter *iter,
-		 const struct bch_hash_desc desc,
-		 const struct bch_hash_info *info,
-		 subvol_inum inum, const void *key,
-		 enum btree_iter_update_trigger_flags flags)
-{
-	u32 snapshot;
-	int ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-	if (ret)
-		return bkey_s_c_err(ret);
-
-	return bch2_hash_lookup_in_snapshot(trans, iter, desc, info, inum, key, flags, snapshot);
-}
-
-static __always_inline int
-bch2_hash_hole(struct btree_trans *trans,
-	       struct btree_iter *iter,
-	       const struct bch_hash_desc desc,
-	       const struct bch_hash_info *info,
-	       subvol_inum inum, const void *key)
-{
-	struct bkey_s_c k;
-	u32 snapshot;
-	int ret;
-
-	ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
-	if (ret)
-		return ret;
-
-	for_each_btree_key_max_norestart(trans, *iter, desc.btree_id,
-			   SPOS(inum.inum, desc.hash_key(info, key), snapshot),
-			   POS(inum.inum, U64_MAX),
-			   BTREE_ITER_slots|BTREE_ITER_intent, k, ret)
-		if (!is_visible_key(desc, inum, k))
-			return 0;
-	bch2_trans_iter_exit(trans, iter);
-
-	return ret ?: -BCH_ERR_ENOSPC_str_hash_create;
-}
-
-static __always_inline
-int bch2_hash_needs_whiteout(struct btree_trans *trans,
-			     const struct bch_hash_desc desc,
-			     const struct bch_hash_info *info,
-			     struct btree_iter *start)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret;
-
-	bch2_trans_copy_iter(trans, &iter, start);
-
-	bch2_btree_iter_advance(trans, &iter);
-
-	for_each_btree_key_continue_norestart(trans, iter, BTREE_ITER_slots, k, ret) {
-		if (k.k->type != desc.key_type &&
-		    k.k->type != KEY_TYPE_hash_whiteout)
-			break;
-
-		if (k.k->type == desc.key_type &&
-		    desc.hash_bkey(info, k) <= start->pos.offset) {
-			ret = 1;
-			break;
-		}
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static __always_inline
-struct bkey_s_c bch2_hash_set_or_get_in_snapshot(struct btree_trans *trans,
-			   struct btree_iter *iter,
-			   const struct bch_hash_desc desc,
-			   const struct bch_hash_info *info,
-			   subvol_inum inum, u32 snapshot,
-			   struct bkey_i *insert,
-			   enum btree_iter_update_trigger_flags flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter slot = {};
-	struct bkey_s_c k;
-	bool found = false;
-	int ret;
-
-	for_each_btree_key_max_norestart(trans, *iter, desc.btree_id,
-			   SPOS(insert->k.p.inode,
-				desc.hash_bkey(info, bkey_i_to_s_c(insert)),
-				snapshot),
-			   POS(insert->k.p.inode, U64_MAX),
-			   BTREE_ITER_slots|BTREE_ITER_intent|flags, k, ret) {
-		if (is_visible_key(desc, inum, k)) {
-			if (!desc.cmp_bkey(k, bkey_i_to_s_c(insert)))
-				goto found;
-
-			/* hash collision: */
-			continue;
-		}
-
-		if (!slot.path && !(flags & STR_HASH_must_replace))
-			bch2_trans_copy_iter(trans, &slot, iter);
-
-		if (k.k->type != KEY_TYPE_hash_whiteout)
-			goto not_found;
-	}
-
-	if (!ret)
-		ret = bch_err_throw(c, ENOSPC_str_hash_create);
-out:
-	bch2_trans_iter_exit(trans, &slot);
-	bch2_trans_iter_exit(trans, iter);
-	return ret ? bkey_s_c_err(ret) : bkey_s_c_null;
-found:
-	found = true;
-not_found:
-	if (found && (flags & STR_HASH_must_create)) {
-		bch2_trans_iter_exit(trans, &slot);
-		return k;
-	} else if (!found && (flags & STR_HASH_must_replace)) {
-		ret = bch_err_throw(c, ENOENT_str_hash_set_must_replace);
-	} else {
-		if (!found && slot.path)
-			swap(*iter, slot);
-
-		insert->k.p = iter->pos;
-		ret = bch2_trans_update(trans, iter, insert, flags);
-	}
-
-	goto out;
-}
-
-static __always_inline
-int bch2_hash_set_in_snapshot(struct btree_trans *trans,
-			   const struct bch_hash_desc desc,
-			   const struct bch_hash_info *info,
-			   subvol_inum inum, u32 snapshot,
-			   struct bkey_i *insert,
-			   enum btree_iter_update_trigger_flags flags)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_hash_set_or_get_in_snapshot(trans, &iter, desc, info, inum,
-							     snapshot, insert, flags);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-	if (k.k) {
-		bch2_trans_iter_exit(trans, &iter);
-		return bch_err_throw(trans->c, EEXIST_str_hash_set);
-	}
-
-	return 0;
-}
-
-static __always_inline
-int bch2_hash_set(struct btree_trans *trans,
-		  const struct bch_hash_desc desc,
-		  const struct bch_hash_info *info,
-		  subvol_inum inum,
-		  struct bkey_i *insert,
-		  enum btree_iter_update_trigger_flags flags)
-{
-	insert->k.p.inode = inum.inum;
-
-	u32 snapshot;
-	return  bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot) ?:
-		bch2_hash_set_in_snapshot(trans, desc, info, inum,
-					  snapshot, insert, flags);
-}
-
-static __always_inline
-int bch2_hash_delete_at(struct btree_trans *trans,
-			const struct bch_hash_desc desc,
-			const struct bch_hash_info *info,
-			struct btree_iter *iter,
-			enum btree_iter_update_trigger_flags flags)
-{
-	struct bkey_i *delete;
-	int ret;
-
-	delete = bch2_trans_kmalloc(trans, sizeof(*delete));
-	ret = PTR_ERR_OR_ZERO(delete);
-	if (ret)
-		return ret;
-
-	ret = bch2_hash_needs_whiteout(trans, desc, info, iter);
-	if (ret < 0)
-		return ret;
-
-	bkey_init(&delete->k);
-	delete->k.p = iter->pos;
-	delete->k.type = ret ? KEY_TYPE_hash_whiteout : KEY_TYPE_deleted;
-
-	return bch2_trans_update(trans, iter, delete, flags);
-}
-
-static __always_inline
-int bch2_hash_delete(struct btree_trans *trans,
-		     const struct bch_hash_desc desc,
-		     const struct bch_hash_info *info,
-		     subvol_inum inum, const void *key)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_hash_lookup(trans, &iter, desc, info, inum, key,
-					     BTREE_ITER_intent);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	ret = bch2_hash_delete_at(trans, desc, info, &iter, 0);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_repair_inode_hash_info(struct btree_trans *, struct bch_inode_unpacked *);
-
-struct snapshots_seen;
-int bch2_str_hash_repair_key(struct btree_trans *,
-			     struct snapshots_seen *,
-			     const struct bch_hash_desc *,
-			     struct bch_hash_info *,
-			     struct btree_iter *, struct bkey_s_c,
-			     struct btree_iter *, struct bkey_s_c,
-			     bool *);
-
-int __bch2_str_hash_check_key(struct btree_trans *,
-			      struct snapshots_seen *,
-			      const struct bch_hash_desc *,
-			      struct bch_hash_info *,
-			      struct btree_iter *, struct bkey_s_c,
-			      bool *);
-
-static inline int bch2_str_hash_check_key(struct btree_trans *trans,
-			    struct snapshots_seen *s,
-			    const struct bch_hash_desc *desc,
-			    struct bch_hash_info *hash_info,
-			    struct btree_iter *k_iter, struct bkey_s_c hash_k,
-			    bool *updated_before_k_pos)
-{
-	if (hash_k.k->type != desc->key_type)
-		return 0;
-
-	if (likely(desc->hash_bkey(hash_info, hash_k) == hash_k.k->p.offset))
-		return 0;
-
-	return __bch2_str_hash_check_key(trans, s, desc, hash_info, k_iter, hash_k,
-					 updated_before_k_pos);
-}
-
-#endif /* _BCACHEFS_STR_HASH_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/subvolume.c linux-libre-6.18-gnu/fs/bcachefs/subvolume.c
deleted file mode 100644
index 020587449123..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/subvolume.c
+++ /dev/null
@@ -1,752 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "btree_key_cache.h"
-#include "btree_update.h"
-#include "enumerated_ref.h"
-#include "errcode.h"
-#include "error.h"
-#include "fs.h"
-#include "recovery_passes.h"
-#include "snapshot.h"
-#include "subvolume.h"
-
-#include <linux/random.h>
-
-static int bch2_subvolume_delete(struct btree_trans *, u32);
-
-static int bch2_subvolume_missing(struct bch_fs *c, u32 subvolid)
-{
-	struct printbuf buf = PRINTBUF;
-	bch2_log_msg_start(c, &buf);
-
-	prt_printf(&buf, "missing subvolume %u", subvolid);
-	bool print = bch2_count_fsck_err(c, subvol_missing, &buf);
-
-	int ret = bch2_run_explicit_recovery_pass(c, &buf,
-					BCH_RECOVERY_PASS_check_inodes, 0);
-	if (print)
-		bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-static struct bpos subvolume_children_pos(struct bkey_s_c k)
-{
-	if (k.k->type != KEY_TYPE_subvolume)
-		return POS_MIN;
-
-	struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k);
-	if (!s.v->fs_path_parent)
-		return POS_MIN;
-	return POS(le32_to_cpu(s.v->fs_path_parent), s.k->p.offset);
-}
-
-static int check_subvol(struct btree_trans *trans,
-			struct btree_iter *iter,
-			struct bkey_s_c k)
-{
-	struct bch_fs *c = trans->c;
-	struct bkey_s_c_subvolume subvol;
-	struct btree_iter subvol_children_iter = {};
-	struct bch_snapshot snapshot;
-	struct printbuf buf = PRINTBUF;
-	unsigned snapid;
-	int ret = 0;
-
-	if (k.k->type != KEY_TYPE_subvolume)
-		return 0;
-
-	subvol = bkey_s_c_to_subvolume(k);
-	snapid = le32_to_cpu(subvol.v->snapshot);
-	ret = bch2_snapshot_lookup(trans, snapid, &snapshot);
-
-	if (bch2_err_matches(ret, ENOENT))
-		return bch2_run_print_explicit_recovery_pass(c,
-					BCH_RECOVERY_PASS_reconstruct_snapshots) ?: ret;
-	if (ret)
-		return ret;
-
-	if (BCH_SUBVOLUME_UNLINKED(subvol.v)) {
-		ret = bch2_subvolume_delete(trans, iter->pos.offset);
-		bch_err_msg(c, ret, "deleting subvolume %llu", iter->pos.offset);
-		return ret ?: -BCH_ERR_transaction_restart_nested;
-	}
-
-	if (fsck_err_on(subvol.k->p.offset == BCACHEFS_ROOT_SUBVOL &&
-			subvol.v->fs_path_parent,
-			trans, subvol_root_fs_path_parent_nonzero,
-			"root subvolume has nonzero fs_path_parent\n%s",
-			(bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-		struct bkey_i_subvolume *n =
-			bch2_bkey_make_mut_typed(trans, iter, &subvol.s_c, 0, subvolume);
-		ret = PTR_ERR_OR_ZERO(n);
-		if (ret)
-			goto err;
-
-		n->v.fs_path_parent = 0;
-	}
-
-	if (subvol.v->fs_path_parent) {
-		struct bpos pos = subvolume_children_pos(k);
-
-		struct bkey_s_c subvol_children_k =
-			bch2_bkey_get_iter(trans, &subvol_children_iter,
-					   BTREE_ID_subvolume_children, pos, 0);
-		ret = bkey_err(subvol_children_k);
-		if (ret)
-			goto err;
-
-		if (fsck_err_on(subvol_children_k.k->type != KEY_TYPE_set,
-				trans, subvol_children_not_set,
-				"subvolume not set in subvolume_children btree at %llu:%llu\n%s",
-				pos.inode, pos.offset,
-				(printbuf_reset(&buf),
-				 bch2_bkey_val_to_text(&buf, c, k), buf.buf))) {
-			ret = bch2_btree_bit_mod(trans, BTREE_ID_subvolume_children, pos, true);
-			if (ret)
-				goto err;
-		}
-	}
-
-	struct bch_inode_unpacked inode;
-	ret = bch2_inode_find_by_inum_nowarn_trans(trans,
-				    (subvol_inum) { k.k->p.offset, le64_to_cpu(subvol.v->inode) },
-				    &inode);
-	if (!ret) {
-		if (fsck_err_on(inode.bi_subvol != subvol.k->p.offset,
-				trans, subvol_root_wrong_bi_subvol,
-				"subvol root %llu:%u has wrong bi_subvol field: got %u, should be %llu",
-				inode.bi_inum, inode.bi_snapshot,
-				inode.bi_subvol, subvol.k->p.offset)) {
-			inode.bi_subvol = subvol.k->p.offset;
-			inode.bi_snapshot = le32_to_cpu(subvol.v->snapshot);
-			ret = __bch2_fsck_write_inode(trans, &inode);
-			if (ret)
-				goto err;
-		}
-	} else if (bch2_err_matches(ret, ENOENT)) {
-		if (fsck_err(trans, subvol_to_missing_root,
-			     "subvolume %llu points to missing subvolume root %llu:%u",
-			     k.k->p.offset, le64_to_cpu(subvol.v->inode),
-			     le32_to_cpu(subvol.v->snapshot))) {
-			/*
-			 * Recreate - any contents that are still disconnected
-			 * will then get reattached under lost+found
-			 */
-			bch2_inode_init_early(c, &inode);
-			bch2_inode_init_late(c, &inode, bch2_current_time(c),
-					     0, 0, S_IFDIR|0700, 0, NULL);
-			inode.bi_inum			= le64_to_cpu(subvol.v->inode);
-			inode.bi_snapshot		= le32_to_cpu(subvol.v->snapshot);
-			inode.bi_subvol			= k.k->p.offset;
-			inode.bi_parent_subvol		= le32_to_cpu(subvol.v->fs_path_parent);
-			ret = __bch2_fsck_write_inode(trans, &inode);
-			if (ret)
-				goto err;
-		}
-	} else {
-		goto err;
-	}
-
-	if (!BCH_SUBVOLUME_SNAP(subvol.v)) {
-		u32 snapshot_root = bch2_snapshot_root(c, le32_to_cpu(subvol.v->snapshot));
-		u32 snapshot_tree = bch2_snapshot_tree(c, snapshot_root);
-
-		struct bch_snapshot_tree st;
-		ret = bch2_snapshot_tree_lookup(trans, snapshot_tree, &st);
-
-		bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
-				"%s: snapshot tree %u not found", __func__, snapshot_tree);
-
-		if (ret)
-			goto err;
-
-		if (fsck_err_on(le32_to_cpu(st.master_subvol) != subvol.k->p.offset,
-				trans, subvol_not_master_and_not_snapshot,
-				"subvolume %llu is not set as snapshot but is not master subvolume",
-				k.k->p.offset)) {
-			struct bkey_i_subvolume *s =
-				bch2_bkey_make_mut_typed(trans, iter, &subvol.s_c, 0, subvolume);
-			ret = PTR_ERR_OR_ZERO(s);
-			if (ret)
-				goto err;
-
-			SET_BCH_SUBVOLUME_SNAP(&s->v, true);
-		}
-	}
-err:
-fsck_err:
-	bch2_trans_iter_exit(trans, &subvol_children_iter);
-	printbuf_exit(&buf);
-	return ret;
-}
-
-int bch2_check_subvols(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_subvolumes, POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_subvol(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int check_subvol_child(struct btree_trans *trans,
-			      struct btree_iter *child_iter,
-			      struct bkey_s_c child_k)
-{
-	struct bch_subvolume s;
-	int ret = bch2_bkey_get_val_typed(trans, BTREE_ID_subvolumes, POS(0, child_k.k->p.offset),
-					  0, subvolume, &s);
-	if (ret && !bch2_err_matches(ret, ENOENT))
-		return ret;
-
-	if (fsck_err_on(ret ||
-			le32_to_cpu(s.fs_path_parent) != child_k.k->p.inode,
-			trans, subvol_children_bad,
-			"incorrect entry in subvolume_children btree %llu:%llu",
-			child_k.k->p.inode, child_k.k->p.offset)) {
-		ret = bch2_btree_delete_at(trans, child_iter, 0);
-		if (ret)
-			goto err;
-	}
-err:
-fsck_err:
-	return ret;
-}
-
-int bch2_check_subvol_children(struct bch_fs *c)
-{
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_subvolume_children, POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			check_subvol_child(trans, &iter, k)));
-	bch_err_fn(c, ret);
-	return 0;
-}
-
-/* Subvolumes: */
-
-int bch2_subvolume_validate(struct bch_fs *c, struct bkey_s_c k,
-			    struct bkey_validate_context from)
-{
-	struct bkey_s_c_subvolume subvol = bkey_s_c_to_subvolume(k);
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_lt(k.k->p, SUBVOL_POS_MIN) ||
-			 bkey_gt(k.k->p, SUBVOL_POS_MAX),
-			 c, subvol_pos_bad,
-			 "invalid pos");
-
-	bkey_fsck_err_on(!subvol.v->snapshot,
-			 c, subvol_snapshot_bad,
-			 "invalid snapshot");
-
-	bkey_fsck_err_on(!subvol.v->inode,
-			 c, subvol_inode_bad,
-			 "invalid inode");
-fsck_err:
-	return ret;
-}
-
-void bch2_subvolume_to_text(struct printbuf *out, struct bch_fs *c,
-			    struct bkey_s_c k)
-{
-	struct bkey_s_c_subvolume s = bkey_s_c_to_subvolume(k);
-
-	prt_printf(out, "root %llu snapshot id %u",
-		   le64_to_cpu(s.v->inode),
-		   le32_to_cpu(s.v->snapshot));
-
-	if (bkey_val_bytes(s.k) > offsetof(struct bch_subvolume, creation_parent)) {
-		prt_printf(out, " creation_parent %u", le32_to_cpu(s.v->creation_parent));
-		prt_printf(out, " fs_parent %u", le32_to_cpu(s.v->fs_path_parent));
-	}
-
-	if (BCH_SUBVOLUME_RO(s.v))
-		prt_printf(out, " ro");
-	if (BCH_SUBVOLUME_SNAP(s.v))
-		prt_printf(out, " snapshot");
-	if (BCH_SUBVOLUME_UNLINKED(s.v))
-		prt_printf(out, " unlinked");
-}
-
-static int subvolume_children_mod(struct btree_trans *trans, struct bpos pos, bool set)
-{
-	return !bpos_eq(pos, POS_MIN)
-		? bch2_btree_bit_mod(trans, BTREE_ID_subvolume_children, pos, set)
-		: 0;
-}
-
-int bch2_subvolume_trigger(struct btree_trans *trans,
-			   enum btree_id btree_id, unsigned level,
-			   struct bkey_s_c old, struct bkey_s new,
-			   enum btree_iter_update_trigger_flags flags)
-{
-	if (flags & BTREE_TRIGGER_transactional) {
-		struct bpos children_pos_old = subvolume_children_pos(old);
-		struct bpos children_pos_new = subvolume_children_pos(new.s_c);
-
-		if (!bpos_eq(children_pos_old, children_pos_new)) {
-			int ret = subvolume_children_mod(trans, children_pos_old, false) ?:
-				  subvolume_children_mod(trans, children_pos_new, true);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-
-int bch2_subvol_has_children(struct btree_trans *trans, u32 subvol)
-{
-	struct btree_iter iter;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_subvolume_children, POS(subvol, 0), 0);
-	struct bkey_s_c k = bch2_btree_iter_peek(trans, &iter);
-	bch2_trans_iter_exit(trans, &iter);
-
-	return bkey_err(k) ?: k.k && k.k->p.inode == subvol
-		? -BCH_ERR_ENOTEMPTY_subvol_not_empty
-		: 0;
-}
-
-static __always_inline int
-bch2_subvolume_get_inlined(struct btree_trans *trans, unsigned subvol,
-			   bool inconsistent_if_not_found,
-			   struct bch_subvolume *s)
-{
-	int ret = bch2_bkey_get_val_typed(trans, BTREE_ID_subvolumes, POS(0, subvol),
-					  BTREE_ITER_cached|
-					  BTREE_ITER_with_updates, subvolume, s);
-	if (bch2_err_matches(ret, ENOENT) && inconsistent_if_not_found)
-		ret = bch2_subvolume_missing(trans->c, subvol) ?: ret;
-	return ret;
-}
-
-int bch2_subvolume_get(struct btree_trans *trans, unsigned subvol,
-		       bool inconsistent_if_not_found,
-		       struct bch_subvolume *s)
-{
-	return bch2_subvolume_get_inlined(trans, subvol, inconsistent_if_not_found, s);
-}
-
-int bch2_subvol_is_ro_trans(struct btree_trans *trans, u32 subvol)
-{
-	struct bch_subvolume s;
-	int ret = bch2_subvolume_get_inlined(trans, subvol, true, &s);
-	if (ret)
-		return ret;
-
-	if (BCH_SUBVOLUME_RO(&s))
-		return -EROFS;
-	return 0;
-}
-
-int bch2_subvol_is_ro(struct bch_fs *c, u32 subvol)
-{
-	return bch2_trans_do(c, bch2_subvol_is_ro_trans(trans, subvol));
-}
-
-int bch2_snapshot_get_subvol(struct btree_trans *trans, u32 snapshot,
-			     struct bch_subvolume *subvol)
-{
-	struct bch_snapshot snap;
-
-	return  bch2_snapshot_lookup(trans, snapshot, &snap) ?:
-		bch2_subvolume_get(trans, le32_to_cpu(snap.subvol), true, subvol);
-}
-
-int __bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
-				  u32 *snapid, bool warn)
-{
-	struct btree_iter iter;
-	struct bkey_s_c_subvolume subvol;
-	int ret;
-
-	subvol = bch2_bkey_get_iter_typed(trans, &iter,
-					  BTREE_ID_subvolumes, POS(0, subvolid),
-					  BTREE_ITER_cached|BTREE_ITER_with_updates,
-					  subvolume);
-	ret = bkey_err(subvol);
-
-	if (bch2_err_matches(ret, ENOENT))
-		ret = bch2_subvolume_missing(trans->c, subvolid) ?: ret;
-
-	if (likely(!ret))
-		*snapid = le32_to_cpu(subvol.v->snapshot);
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_subvolume_get_snapshot(struct btree_trans *trans, u32 subvolid,
-				u32 *snapid)
-{
-	return __bch2_subvolume_get_snapshot(trans, subvolid, snapid, true);
-}
-
-static int bch2_subvolume_reparent(struct btree_trans *trans,
-				   struct btree_iter *iter,
-				   struct bkey_s_c k,
-				   u32 old_parent, u32 new_parent)
-{
-	struct bkey_i_subvolume *s;
-	int ret;
-
-	if (k.k->type != KEY_TYPE_subvolume)
-		return 0;
-
-	if (bkey_val_bytes(k.k) > offsetof(struct bch_subvolume, creation_parent) &&
-	    le32_to_cpu(bkey_s_c_to_subvolume(k).v->creation_parent) != old_parent)
-		return 0;
-
-	s = bch2_bkey_make_mut_typed(trans, iter, &k, 0, subvolume);
-	ret = PTR_ERR_OR_ZERO(s);
-	if (ret)
-		return ret;
-
-	s->v.creation_parent = cpu_to_le32(new_parent);
-	return 0;
-}
-
-/*
- * Separate from the snapshot tree in the snapshots btree, we record the tree
- * structure of how snapshot subvolumes were created - the parent subvolume of
- * each snapshot subvolume.
- *
- * When a subvolume is deleted, we scan for child subvolumes and reparant them,
- * to avoid dangling references:
- */
-static int bch2_subvolumes_reparent(struct btree_trans *trans, u32 subvolid_to_delete)
-{
-	struct bch_subvolume s;
-
-	return lockrestart_do(trans,
-			bch2_subvolume_get(trans, subvolid_to_delete, true, &s)) ?:
-		for_each_btree_key_commit(trans, iter,
-				BTREE_ID_subvolumes, POS_MIN, BTREE_ITER_prefetch, k,
-				NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			bch2_subvolume_reparent(trans, &iter, k,
-					subvolid_to_delete, le32_to_cpu(s.creation_parent)));
-}
-
-/*
- * Delete subvolume, mark snapshot ID as deleted, queue up snapshot
- * deletion/cleanup:
- */
-static int __bch2_subvolume_delete(struct btree_trans *trans, u32 subvolid)
-{
-	struct btree_iter subvol_iter = {}, snapshot_iter = {}, snapshot_tree_iter = {};
-
-	struct bkey_s_c_subvolume subvol =
-		bch2_bkey_get_iter_typed(trans, &subvol_iter,
-				BTREE_ID_subvolumes, POS(0, subvolid),
-				BTREE_ITER_cached|BTREE_ITER_intent,
-				subvolume);
-	int ret = bkey_err(subvol);
-	if (bch2_err_matches(ret, ENOENT))
-		ret = bch2_subvolume_missing(trans->c, subvolid) ?: ret;
-	if (ret)
-		goto err;
-
-	u32 snapid = le32_to_cpu(subvol.v->snapshot);
-
-	struct bkey_s_c_snapshot snapshot =
-		bch2_bkey_get_iter_typed(trans, &snapshot_iter,
-				BTREE_ID_snapshots, POS(0, snapid),
-				0, snapshot);
-	ret = bkey_err(snapshot);
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c,
-				"missing snapshot %u", snapid);
-	if (ret)
-		goto err;
-
-	u32 treeid = le32_to_cpu(snapshot.v->tree);
-
-	struct bkey_s_c_snapshot_tree snapshot_tree =
-		bch2_bkey_get_iter_typed(trans, &snapshot_tree_iter,
-				BTREE_ID_snapshot_trees, POS(0, treeid),
-				0, snapshot_tree);
-	ret = bkey_err(snapshot_tree);
-	bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), trans->c,
-				"missing snapshot tree %u", treeid);
-	if (ret)
-		goto err;
-
-	if (le32_to_cpu(snapshot_tree.v->master_subvol) == subvolid) {
-		struct bkey_i_snapshot_tree *snapshot_tree_mut =
-			bch2_bkey_make_mut_typed(trans, &snapshot_tree_iter,
-						 &snapshot_tree.s_c,
-						 0, snapshot_tree);
-		ret = PTR_ERR_OR_ZERO(snapshot_tree_mut);
-		if (ret)
-			goto err;
-
-		snapshot_tree_mut->v.master_subvol = 0;
-	}
-
-	ret =   bch2_btree_delete_at(trans, &subvol_iter, 0) ?:
-		bch2_snapshot_node_set_deleted(trans, snapid);
-err:
-	bch2_trans_iter_exit(trans, &snapshot_tree_iter);
-	bch2_trans_iter_exit(trans, &snapshot_iter);
-	bch2_trans_iter_exit(trans, &subvol_iter);
-	return ret;
-}
-
-static int bch2_subvolume_delete(struct btree_trans *trans, u32 subvolid)
-{
-	int ret = bch2_subvolumes_reparent(trans, subvolid) ?:
-		commit_do(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-			  __bch2_subvolume_delete(trans, subvolid));
-
-	bch2_recovery_pass_set_no_ratelimit(trans->c, BCH_RECOVERY_PASS_check_subvols);
-	return ret;
-}
-
-static void bch2_subvolume_wait_for_pagecache_and_delete(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs,
-				snapshot_wait_for_pagecache_and_delete_work);
-	int ret = 0;
-
-	while (!ret) {
-		mutex_lock(&c->snapshots_unlinked_lock);
-		snapshot_id_list s = c->snapshots_unlinked;
-		darray_init(&c->snapshots_unlinked);
-		mutex_unlock(&c->snapshots_unlinked_lock);
-
-		if (!s.nr)
-			break;
-
-		bch2_evict_subvolume_inodes(c, &s);
-
-		darray_for_each(s, id) {
-			ret = bch2_trans_run(c, bch2_subvolume_delete(trans, *id));
-			bch_err_msg(c, ret, "deleting subvolume %u", *id);
-			if (ret)
-				break;
-		}
-
-		darray_exit(&s);
-	}
-
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_snapshot_delete_pagecache);
-}
-
-struct subvolume_unlink_hook {
-	struct btree_trans_commit_hook	h;
-	u32				subvol;
-};
-
-static int bch2_subvolume_wait_for_pagecache_and_delete_hook(struct btree_trans *trans,
-						      struct btree_trans_commit_hook *_h)
-{
-	struct subvolume_unlink_hook *h = container_of(_h, struct subvolume_unlink_hook, h);
-	struct bch_fs *c = trans->c;
-	int ret = 0;
-
-	mutex_lock(&c->snapshots_unlinked_lock);
-	if (!snapshot_list_has_id(&c->snapshots_unlinked, h->subvol))
-		ret = snapshot_list_add(c, &c->snapshots_unlinked, h->subvol);
-	mutex_unlock(&c->snapshots_unlinked_lock);
-
-	if (ret)
-		return ret;
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_snapshot_delete_pagecache))
-		return -EROFS;
-
-	if (!queue_work(c->write_ref_wq, &c->snapshot_wait_for_pagecache_and_delete_work))
-		enumerated_ref_put(&c->writes, BCH_WRITE_REF_snapshot_delete_pagecache);
-	return 0;
-}
-
-int bch2_subvolume_unlink(struct btree_trans *trans, u32 subvolid)
-{
-	struct btree_iter iter;
-	struct bkey_i_subvolume *n;
-	struct subvolume_unlink_hook *h;
-	int ret = 0;
-
-	h = bch2_trans_kmalloc(trans, sizeof(*h));
-	ret = PTR_ERR_OR_ZERO(h);
-	if (ret)
-		return ret;
-
-	h->h.fn		= bch2_subvolume_wait_for_pagecache_and_delete_hook;
-	h->subvol	= subvolid;
-	bch2_trans_commit_hook(trans, &h->h);
-
-	n = bch2_bkey_get_mut_typed(trans, &iter,
-			BTREE_ID_subvolumes, POS(0, subvolid),
-			BTREE_ITER_cached, subvolume);
-	ret = PTR_ERR_OR_ZERO(n);
-	if (bch2_err_matches(ret, ENOENT))
-		ret = bch2_subvolume_missing(trans->c, subvolid) ?: ret;
-	if (unlikely(ret))
-		return ret;
-
-	SET_BCH_SUBVOLUME_UNLINKED(&n->v, true);
-	n->v.fs_path_parent = 0;
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_subvolume_create(struct btree_trans *trans, u64 inode,
-			  u32 parent_subvolid,
-			  u32 src_subvolid,
-			  u32 *new_subvolid,
-			  u32 *new_snapshotid,
-			  bool ro)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter dst_iter, src_iter = {};
-	struct bkey_i_subvolume *new_subvol = NULL;
-	struct bkey_i_subvolume *src_subvol = NULL;
-	u32 parent = 0, new_nodes[2], snapshot_subvols[2];
-	int ret = 0;
-
-	ret = bch2_bkey_get_empty_slot(trans, &dst_iter,
-				BTREE_ID_subvolumes, POS(0, U32_MAX));
-	if (ret == -BCH_ERR_ENOSPC_btree_slot)
-		ret = bch_err_throw(c, ENOSPC_subvolume_create);
-	if (ret)
-		return ret;
-
-	snapshot_subvols[0] = dst_iter.pos.offset;
-	snapshot_subvols[1] = src_subvolid;
-
-	if (src_subvolid) {
-		/* Creating a snapshot: */
-
-		src_subvol = bch2_bkey_get_mut_typed(trans, &src_iter,
-				BTREE_ID_subvolumes, POS(0, src_subvolid),
-				BTREE_ITER_cached, subvolume);
-		ret = PTR_ERR_OR_ZERO(src_subvol);
-		if (bch2_err_matches(ret, ENOENT))
-			ret = bch2_subvolume_missing(trans->c, src_subvolid) ?: ret;
-		if (unlikely(ret))
-			goto err;
-
-		parent = le32_to_cpu(src_subvol->v.snapshot);
-	}
-
-	ret = bch2_snapshot_node_create(trans, parent, new_nodes,
-					snapshot_subvols,
-					src_subvolid ? 2 : 1);
-	if (ret)
-		goto err;
-
-	if (src_subvolid) {
-		src_subvol->v.snapshot = cpu_to_le32(new_nodes[1]);
-		ret = bch2_trans_update(trans, &src_iter, &src_subvol->k_i, 0);
-		if (ret)
-			goto err;
-	}
-
-	new_subvol = bch2_bkey_alloc(trans, &dst_iter, 0, subvolume);
-	ret = PTR_ERR_OR_ZERO(new_subvol);
-	if (ret)
-		goto err;
-
-	new_subvol->v.flags		= 0;
-	new_subvol->v.snapshot		= cpu_to_le32(new_nodes[0]);
-	new_subvol->v.inode		= cpu_to_le64(inode);
-	new_subvol->v.creation_parent	= cpu_to_le32(src_subvolid);
-	new_subvol->v.fs_path_parent	= cpu_to_le32(parent_subvolid);
-	new_subvol->v.otime.lo		= cpu_to_le64(bch2_current_time(c));
-	new_subvol->v.otime.hi		= 0;
-
-	SET_BCH_SUBVOLUME_RO(&new_subvol->v, ro);
-	SET_BCH_SUBVOLUME_SNAP(&new_subvol->v, src_subvolid != 0);
-
-	*new_subvolid	= new_subvol->k.p.offset;
-	*new_snapshotid	= new_nodes[0];
-err:
-	bch2_trans_iter_exit(trans, &src_iter);
-	bch2_trans_iter_exit(trans, &dst_iter);
-	return ret;
-}
-
-int bch2_initialize_subvolumes(struct bch_fs *c)
-{
-	struct bkey_i_snapshot_tree	root_tree;
-	struct bkey_i_snapshot		root_snapshot;
-	struct bkey_i_subvolume		root_volume;
-	int ret;
-
-	bkey_snapshot_tree_init(&root_tree.k_i);
-	root_tree.k.p.offset		= 1;
-	root_tree.v.master_subvol	= cpu_to_le32(1);
-	root_tree.v.root_snapshot	= cpu_to_le32(U32_MAX);
-
-	bkey_snapshot_init(&root_snapshot.k_i);
-	root_snapshot.k.p.offset = U32_MAX;
-	root_snapshot.v.flags	= 0;
-	root_snapshot.v.parent	= 0;
-	root_snapshot.v.subvol	= cpu_to_le32(BCACHEFS_ROOT_SUBVOL);
-	root_snapshot.v.tree	= cpu_to_le32(1);
-	SET_BCH_SNAPSHOT_SUBVOL(&root_snapshot.v, true);
-
-	bkey_subvolume_init(&root_volume.k_i);
-	root_volume.k.p.offset = BCACHEFS_ROOT_SUBVOL;
-	root_volume.v.flags	= 0;
-	root_volume.v.snapshot	= cpu_to_le32(U32_MAX);
-	root_volume.v.inode	= cpu_to_le64(BCACHEFS_ROOT_INO);
-
-	ret =   bch2_btree_insert(c, BTREE_ID_snapshot_trees,	&root_tree.k_i, NULL, 0, 0) ?:
-		bch2_btree_insert(c, BTREE_ID_snapshots,	&root_snapshot.k_i, NULL, 0, 0) ?:
-		bch2_btree_insert(c, BTREE_ID_subvolumes,	&root_volume.k_i, NULL, 0, 0);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int __bch2_fs_upgrade_for_subvolumes(struct btree_trans *trans)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bch_inode_unpacked inode;
-	int ret;
-
-	k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
-			       SPOS(0, BCACHEFS_ROOT_INO, U32_MAX), 0);
-	ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	if (!bkey_is_inode(k.k)) {
-		struct bch_fs *c = trans->c;
-		bch_err(c, "root inode not found");
-		ret = bch_err_throw(c, ENOENT_inode);
-		goto err;
-	}
-
-	ret = bch2_inode_unpack(k, &inode);
-	BUG_ON(ret);
-
-	inode.bi_subvol = BCACHEFS_ROOT_SUBVOL;
-
-	ret = bch2_inode_write(trans, &iter, &inode);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-/* set bi_subvol on root inode */
-int bch2_fs_upgrade_for_subvolumes(struct bch_fs *c)
-{
-	int ret = bch2_trans_commit_do(c, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-				       __bch2_fs_upgrade_for_subvolumes(trans));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-void bch2_fs_subvolumes_init_early(struct bch_fs *c)
-{
-	INIT_WORK(&c->snapshot_wait_for_pagecache_and_delete_work,
-		  bch2_subvolume_wait_for_pagecache_and_delete);
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/subvolume.h linux-libre-6.18-gnu/fs/bcachefs/subvolume.h
deleted file mode 100644
index 075f55e25c70..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/subvolume.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUBVOLUME_H
-#define _BCACHEFS_SUBVOLUME_H
-
-#include "darray.h"
-#include "subvolume_types.h"
-
-int bch2_check_subvols(struct bch_fs *);
-int bch2_check_subvol_children(struct bch_fs *);
-
-int bch2_subvolume_validate(struct bch_fs *, struct bkey_s_c,
-			    struct bkey_validate_context);
-void bch2_subvolume_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-int bch2_subvolume_trigger(struct btree_trans *, enum btree_id, unsigned,
-			   struct bkey_s_c, struct bkey_s,
-			   enum btree_iter_update_trigger_flags);
-
-#define bch2_bkey_ops_subvolume ((struct bkey_ops) {		\
-	.key_validate	= bch2_subvolume_validate,		\
-	.val_to_text	= bch2_subvolume_to_text,		\
-	.trigger	= bch2_subvolume_trigger,		\
-	.min_val_size	= 16,					\
-})
-
-int bch2_subvol_has_children(struct btree_trans *, u32);
-int bch2_subvolume_get(struct btree_trans *, unsigned,
-		       bool, struct bch_subvolume *);
-int __bch2_subvolume_get_snapshot(struct btree_trans *, u32,
-				  u32 *, bool);
-int bch2_subvolume_get_snapshot(struct btree_trans *, u32, u32 *);
-
-int bch2_subvol_is_ro_trans(struct btree_trans *, u32);
-int bch2_subvol_is_ro(struct bch_fs *, u32);
-
-static inline struct bkey_s_c
-bch2_btree_iter_peek_in_subvolume_max_type(struct btree_trans *trans, struct btree_iter *iter,
-					   struct bpos end, u32 subvolid, unsigned flags)
-{
-	u32 snapshot;
-	int ret = bch2_subvolume_get_snapshot(trans, subvolid, &snapshot);
-	if (ret)
-		return bkey_s_c_err(ret);
-
-	bch2_btree_iter_set_snapshot(trans, iter, snapshot);
-	return bch2_btree_iter_peek_max_type(trans, iter, end, flags);
-}
-
-#define for_each_btree_key_in_subvolume_max_continue(_trans, _iter,		\
-					 _end, _subvolid, _flags, _k, _do)	\
-({										\
-	struct bkey_s_c _k;							\
-	int _ret3 = 0;								\
-										\
-	do {									\
-		_ret3 = lockrestart_do(_trans, ({				\
-			(_k) = bch2_btree_iter_peek_in_subvolume_max_type(trans, &(_iter),\
-						_end, _subvolid, (_flags));	\
-			if (!(_k).k)						\
-				break;						\
-										\
-			bkey_err(_k) ?: (_do);					\
-		}));								\
-	} while (!_ret3 && bch2_btree_iter_advance(_trans, &(_iter)));		\
-										\
-	bch2_trans_iter_exit((_trans), &(_iter));				\
-	_ret3;									\
-})
-
-#define for_each_btree_key_in_subvolume_max(_trans, _iter, _btree_id,		\
-				_start, _end, _subvolid, _flags, _k, _do)	\
-({										\
-	struct btree_iter _iter;						\
-	bch2_trans_iter_init((_trans), &(_iter), (_btree_id),			\
-			     (_start), (_flags));				\
-										\
-	for_each_btree_key_in_subvolume_max_continue(_trans, _iter,		\
-					_end, _subvolid, _flags, _k, _do);	\
-})
-
-int bch2_subvolume_unlink(struct btree_trans *, u32);
-int bch2_subvolume_create(struct btree_trans *, u64, u32, u32, u32 *, u32 *, bool);
-
-int bch2_initialize_subvolumes(struct bch_fs *);
-int bch2_fs_upgrade_for_subvolumes(struct bch_fs *);
-
-void bch2_fs_subvolumes_init_early(struct bch_fs *);
-
-#endif /* _BCACHEFS_SUBVOLUME_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/subvolume_format.h linux-libre-6.18-gnu/fs/bcachefs/subvolume_format.h
deleted file mode 100644
index e029df7ba89f..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/subvolume_format.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUBVOLUME_FORMAT_H
-#define _BCACHEFS_SUBVOLUME_FORMAT_H
-
-#define SUBVOL_POS_MIN		POS(0, 1)
-#define SUBVOL_POS_MAX		POS(0, S32_MAX)
-#define BCACHEFS_ROOT_SUBVOL	1
-
-struct bch_subvolume {
-	struct bch_val		v;
-	__le32			flags;
-	__le32			snapshot;
-	__le64			inode;
-	/*
-	 * Snapshot subvolumes form a tree, separate from the snapshot nodes
-	 * tree - if this subvolume is a snapshot, this is the ID of the
-	 * subvolume it was created from:
-	 *
-	 * This is _not_ necessarily the subvolume of the directory containing
-	 * this subvolume:
-	 */
-	__le32			creation_parent;
-	__le32			fs_path_parent;
-	bch_le128		otime;
-};
-
-LE32_BITMASK(BCH_SUBVOLUME_RO,		struct bch_subvolume, flags,  0,  1)
-/*
- * We need to know whether a subvolume is a snapshot so we can know whether we
- * can delete it (or whether it should just be rm -rf'd)
- */
-LE32_BITMASK(BCH_SUBVOLUME_SNAP,	struct bch_subvolume, flags,  1,  2)
-LE32_BITMASK(BCH_SUBVOLUME_UNLINKED,	struct bch_subvolume, flags,  2,  3)
-
-#endif /* _BCACHEFS_SUBVOLUME_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/subvolume_types.h linux-libre-6.18-gnu/fs/bcachefs/subvolume_types.h
deleted file mode 100644
index 9d634b906dcd..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/subvolume_types.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUBVOLUME_TYPES_H
-#define _BCACHEFS_SUBVOLUME_TYPES_H
-
-typedef struct {
-	/* we can't have padding in this struct: */
-	u64		subvol;
-	u64		inum;
-} subvol_inum;
-
-#endif /* _BCACHEFS_SUBVOLUME_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/super-io.c linux-libre-6.18-gnu/fs/bcachefs/super-io.c
deleted file mode 100644
index 6c2e1d647403..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/super-io.c
+++ /dev/null
@@ -1,1562 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "checksum.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "error.h"
-#include "journal.h"
-#include "journal_sb.h"
-#include "journal_seq_blacklist.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "quota.h"
-#include "sb-clean.h"
-#include "sb-counters.h"
-#include "sb-downgrade.h"
-#include "sb-errors.h"
-#include "sb-members.h"
-#include "super-io.h"
-#include "super.h"
-#include "trace.h"
-#include "vstructs.h"
-
-#include <linux/backing-dev.h>
-#include <linux/sort.h>
-#include <linux/string_choices.h>
-
-struct bch2_metadata_version {
-	u16		version;
-	const char	*name;
-};
-
-static const struct bch2_metadata_version bch2_metadata_versions[] = {
-#define x(n, v) {		\
-	.version = v,				\
-	.name = #n,				\
-},
-	BCH_METADATA_VERSIONS()
-#undef x
-};
-
-void bch2_version_to_text(struct printbuf *out, enum bcachefs_metadata_version v)
-{
-	const char *str = "(unknown version)";
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bch2_metadata_versions); i++)
-		if (bch2_metadata_versions[i].version == v) {
-			str = bch2_metadata_versions[i].name;
-			break;
-		}
-
-	prt_printf(out, "%u.%u: %s", BCH_VERSION_MAJOR(v), BCH_VERSION_MINOR(v), str);
-}
-
-enum bcachefs_metadata_version bch2_latest_compatible_version(enum bcachefs_metadata_version v)
-{
-	if (!BCH_VERSION_MAJOR(v))
-		return v;
-
-	for (unsigned i = 0; i < ARRAY_SIZE(bch2_metadata_versions); i++)
-		if (bch2_metadata_versions[i].version > v &&
-		    BCH_VERSION_MAJOR(bch2_metadata_versions[i].version) ==
-		    BCH_VERSION_MAJOR(v))
-			v = bch2_metadata_versions[i].version;
-
-	return v;
-}
-
-int bch2_set_version_incompat(struct bch_fs *c, enum bcachefs_metadata_version version)
-{
-	int ret = ((c->sb.features & BIT_ULL(BCH_FEATURE_incompat_version_field)) &&
-		   version <= c->sb.version_incompat_allowed)
-		? 0
-		: -BCH_ERR_may_not_use_incompat_feature;
-
-	mutex_lock(&c->sb_lock);
-	if (!ret) {
-		SET_BCH_SB_VERSION_INCOMPAT(c->disk_sb.sb,
-			max(BCH_SB_VERSION_INCOMPAT(c->disk_sb.sb), version));
-		bch2_write_super(c);
-	} else {
-		darray_for_each(c->incompat_versions_requested, i)
-			if (version == *i)
-				goto out;
-
-		darray_push(&c->incompat_versions_requested, version);
-		struct printbuf buf = PRINTBUF;
-		prt_str(&buf, "requested incompat feature ");
-		bch2_version_to_text(&buf, version);
-		prt_str(&buf, " currently not enabled, allowed up to ");
-		bch2_version_to_text(&buf, version);
-		prt_printf(&buf, "\n  set version_upgrade=incompat to enable");
-
-		bch_notice(c, "%s", buf.buf);
-		printbuf_exit(&buf);
-	}
-
-out:
-	mutex_unlock(&c->sb_lock);
-
-	return ret;
-}
-
-const char * const bch2_sb_fields[] = {
-#define x(name, nr)	#name,
-	BCH_SB_FIELDS()
-#undef x
-	NULL
-};
-
-static int bch2_sb_field_validate(struct bch_sb *, struct bch_sb_field *,
-				  enum bch_validate_flags, struct printbuf *);
-
-struct bch_sb_field *bch2_sb_field_get_id(struct bch_sb *sb,
-				      enum bch_sb_field_type type)
-{
-	/* XXX: need locking around superblock to access optional fields */
-
-	vstruct_for_each(sb, f)
-		if (le32_to_cpu(f->type) == type)
-			return f;
-	return NULL;
-}
-
-static struct bch_sb_field *__bch2_sb_field_resize(struct bch_sb_handle *sb,
-						   struct bch_sb_field *f,
-						   unsigned u64s)
-{
-	unsigned old_u64s = f ? le32_to_cpu(f->u64s) : 0;
-	unsigned sb_u64s = le32_to_cpu(sb->sb->u64s) + u64s - old_u64s;
-
-	BUG_ON(__vstruct_bytes(struct bch_sb, sb_u64s) > sb->buffer_size);
-
-	if (!f && !u64s) {
-		/* nothing to do: */
-	} else if (!f) {
-		f = vstruct_last(sb->sb);
-		memset(f, 0, sizeof(u64) * u64s);
-		f->u64s = cpu_to_le32(u64s);
-		f->type = 0;
-	} else {
-		void *src, *dst;
-
-		src = vstruct_end(f);
-
-		if (u64s) {
-			f->u64s = cpu_to_le32(u64s);
-			dst = vstruct_end(f);
-		} else {
-			dst = f;
-		}
-
-		memmove(dst, src, vstruct_end(sb->sb) - src);
-
-		if (dst > src)
-			memset(src, 0, dst - src);
-	}
-
-	sb->sb->u64s = cpu_to_le32(sb_u64s);
-
-	return u64s ? f : NULL;
-}
-
-void bch2_sb_field_delete(struct bch_sb_handle *sb,
-			  enum bch_sb_field_type type)
-{
-	struct bch_sb_field *f = bch2_sb_field_get_id(sb->sb, type);
-
-	if (f)
-		__bch2_sb_field_resize(sb, f, 0);
-}
-
-/* Superblock realloc/free: */
-
-void bch2_free_super(struct bch_sb_handle *sb)
-{
-	kfree(sb->bio);
-	if (!IS_ERR_OR_NULL(sb->s_bdev_file))
-		bdev_fput(sb->s_bdev_file);
-	kfree(sb->holder);
-	kfree(sb->sb_name);
-
-	kfree(sb->sb);
-	memset(sb, 0, sizeof(*sb));
-}
-
-int bch2_sb_realloc(struct bch_sb_handle *sb, unsigned u64s)
-{
-	size_t new_bytes = __vstruct_bytes(struct bch_sb, u64s);
-	size_t new_buffer_size;
-	struct bch_sb *new_sb;
-	struct bio *bio;
-
-	if (sb->bdev)
-		new_bytes = max_t(size_t, new_bytes, bdev_logical_block_size(sb->bdev));
-
-	new_buffer_size = roundup_pow_of_two(new_bytes);
-
-	if (sb->sb && sb->buffer_size >= new_buffer_size)
-		return 0;
-
-	if (sb->sb && sb->have_layout) {
-		u64 max_bytes = 512 << sb->sb->layout.sb_max_size_bits;
-
-		if (new_bytes > max_bytes) {
-			struct printbuf buf = PRINTBUF;
-
-			prt_bdevname(&buf, sb->bdev);
-			prt_printf(&buf, ": superblock too big: want %zu but have %llu", new_bytes, max_bytes);
-			pr_err("%s", buf.buf);
-			printbuf_exit(&buf);
-			return -BCH_ERR_ENOSPC_sb;
-		}
-	}
-
-	if (sb->buffer_size >= new_buffer_size && sb->sb)
-		return 0;
-
-	if (dynamic_fault("bcachefs:add:super_realloc"))
-		return -BCH_ERR_ENOMEM_sb_realloc_injected;
-
-	new_sb = krealloc(sb->sb, new_buffer_size, GFP_NOFS|__GFP_ZERO);
-	if (!new_sb)
-		return -BCH_ERR_ENOMEM_sb_buf_realloc;
-
-	sb->sb = new_sb;
-
-	if (sb->have_bio) {
-		unsigned nr_bvecs = buf_pages(sb->sb, new_buffer_size);
-
-		bio = bio_kmalloc(nr_bvecs, GFP_KERNEL);
-		if (!bio)
-			return -BCH_ERR_ENOMEM_sb_bio_realloc;
-
-		bio_init(bio, NULL, bio->bi_inline_vecs, nr_bvecs, 0);
-
-		kfree(sb->bio);
-		sb->bio = bio;
-	}
-
-	sb->buffer_size = new_buffer_size;
-
-	return 0;
-}
-
-struct bch_sb_field *bch2_sb_field_resize_id(struct bch_sb_handle *sb,
-					  enum bch_sb_field_type type,
-					  unsigned u64s)
-{
-	struct bch_sb_field *f = bch2_sb_field_get_id(sb->sb, type);
-	ssize_t old_u64s = f ? le32_to_cpu(f->u64s) : 0;
-	ssize_t d = -old_u64s + u64s;
-
-	if (bch2_sb_realloc(sb, le32_to_cpu(sb->sb->u64s) + d))
-		return NULL;
-
-	if (sb->fs_sb) {
-		struct bch_fs *c = container_of(sb, struct bch_fs, disk_sb);
-
-		lockdep_assert_held(&c->sb_lock);
-
-		/* XXX: we're not checking that offline device have enough space */
-
-		for_each_online_member(c, ca, BCH_DEV_READ_REF_sb_field_resize) {
-			struct bch_sb_handle *dev_sb = &ca->disk_sb;
-
-			if (bch2_sb_realloc(dev_sb, le32_to_cpu(dev_sb->sb->u64s) + d)) {
-				enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_sb_field_resize);
-				return NULL;
-			}
-		}
-	}
-
-	f = bch2_sb_field_get_id(sb->sb, type);
-	f = __bch2_sb_field_resize(sb, f, u64s);
-	if (f)
-		f->type = cpu_to_le32(type);
-	return f;
-}
-
-struct bch_sb_field *bch2_sb_field_get_minsize_id(struct bch_sb_handle *sb,
-						  enum bch_sb_field_type type,
-						  unsigned u64s)
-{
-	struct bch_sb_field *f = bch2_sb_field_get_id(sb->sb, type);
-
-	if (!f || le32_to_cpu(f->u64s) < u64s)
-		f = bch2_sb_field_resize_id(sb, type, u64s);
-	return f;
-}
-
-/* Superblock validate: */
-
-static int validate_sb_layout(struct bch_sb_layout *layout, struct printbuf *out)
-{
-	u64 offset, prev_offset, max_sectors;
-	unsigned i;
-
-	BUILD_BUG_ON(sizeof(struct bch_sb_layout) != 512);
-
-	if (!uuid_equal(&layout->magic, &BCACHE_MAGIC) &&
-	    !uuid_equal(&layout->magic, &BCHFS_MAGIC)) {
-		prt_printf(out, "Not a bcachefs superblock layout");
-		return -BCH_ERR_invalid_sb_layout;
-	}
-
-	if (layout->layout_type != 0) {
-		prt_printf(out, "Invalid superblock layout type %u",
-		       layout->layout_type);
-		return -BCH_ERR_invalid_sb_layout_type;
-	}
-
-	if (!layout->nr_superblocks) {
-		prt_printf(out, "Invalid superblock layout: no superblocks");
-		return -BCH_ERR_invalid_sb_layout_nr_superblocks;
-	}
-
-	if (layout->nr_superblocks > ARRAY_SIZE(layout->sb_offset)) {
-		prt_printf(out, "Invalid superblock layout: too many superblocks");
-		return -BCH_ERR_invalid_sb_layout_nr_superblocks;
-	}
-
-	if (layout->sb_max_size_bits > BCH_SB_LAYOUT_SIZE_BITS_MAX) {
-		prt_printf(out, "Invalid superblock layout: max_size_bits too high");
-		return -BCH_ERR_invalid_sb_layout_sb_max_size_bits;
-	}
-
-	max_sectors = 1 << layout->sb_max_size_bits;
-
-	prev_offset = le64_to_cpu(layout->sb_offset[0]);
-
-	for (i = 1; i < layout->nr_superblocks; i++) {
-		offset = le64_to_cpu(layout->sb_offset[i]);
-
-		if (offset < prev_offset + max_sectors) {
-			prt_printf(out, "Invalid superblock layout: superblocks overlap\n"
-			       "  (sb %u ends at %llu next starts at %llu",
-			       i - 1, prev_offset + max_sectors, offset);
-			return -BCH_ERR_invalid_sb_layout_superblocks_overlap;
-		}
-		prev_offset = offset;
-	}
-
-	return 0;
-}
-
-static int bch2_sb_compatible(struct bch_sb *sb, struct printbuf *out)
-{
-	u16 version		= le16_to_cpu(sb->version);
-	u16 version_min		= le16_to_cpu(sb->version_min);
-
-	if (!bch2_version_compatible(version)) {
-		prt_str(out, "Unsupported superblock version ");
-		bch2_version_to_text(out, version);
-		prt_str(out, " (min ");
-		bch2_version_to_text(out, bcachefs_metadata_version_min);
-		prt_str(out, ", max ");
-		bch2_version_to_text(out, bcachefs_metadata_version_current);
-		prt_str(out, ")");
-		return -BCH_ERR_invalid_sb_version;
-	}
-
-	if (!bch2_version_compatible(version_min)) {
-		prt_str(out, "Unsupported superblock version_min ");
-		bch2_version_to_text(out, version_min);
-		prt_str(out, " (min ");
-		bch2_version_to_text(out, bcachefs_metadata_version_min);
-		prt_str(out, ", max ");
-		bch2_version_to_text(out, bcachefs_metadata_version_current);
-		prt_str(out, ")");
-		return -BCH_ERR_invalid_sb_version;
-	}
-
-	if (version_min > version) {
-		prt_str(out, "Bad minimum version ");
-		bch2_version_to_text(out, version_min);
-		prt_str(out, ", greater than version field ");
-		bch2_version_to_text(out, version);
-		return -BCH_ERR_invalid_sb_version;
-	}
-
-	return 0;
-}
-
-int bch2_sb_validate(struct bch_sb *sb, u64 read_offset,
-		     enum bch_validate_flags flags, struct printbuf *out)
-{
-	enum bch_opt_id opt_id;
-	int ret;
-
-	ret = bch2_sb_compatible(sb, out);
-	if (ret)
-		return ret;
-
-	u64 incompat = le64_to_cpu(sb->features[0]) & (~0ULL << BCH_FEATURE_NR);
-	unsigned incompat_bit = 0;
-	if (incompat)
-		incompat_bit = __ffs64(incompat);
-	else if (sb->features[1])
-		incompat_bit = 64 + __ffs64(le64_to_cpu(sb->features[1]));
-
-	if (incompat_bit) {
-		prt_printf(out, "Filesystem has incompatible feature bit %u, highest supported %s (%u)",
-			   incompat_bit,
-			   bch2_sb_features[BCH_FEATURE_NR - 1],
-			   BCH_FEATURE_NR - 1);
-		return -BCH_ERR_invalid_sb_features;
-	}
-
-	if (BCH_VERSION_MAJOR(le16_to_cpu(sb->version)) > BCH_VERSION_MAJOR(bcachefs_metadata_version_current) ||
-	    BCH_SB_VERSION_INCOMPAT(sb) > bcachefs_metadata_version_current) {
-		prt_str(out, "Filesystem has incompatible version ");
-		bch2_version_to_text(out, le16_to_cpu(sb->version));
-		prt_str(out, ", current version ");
-		bch2_version_to_text(out, bcachefs_metadata_version_current);
-		return -BCH_ERR_invalid_sb_features;
-	}
-
-	if (bch2_is_zero(sb->user_uuid.b, sizeof(sb->user_uuid))) {
-		prt_printf(out, "Bad user UUID (got zeroes)");
-		return -BCH_ERR_invalid_sb_uuid;
-	}
-
-	if (bch2_is_zero(sb->uuid.b, sizeof(sb->uuid))) {
-		prt_printf(out, "Bad internal UUID (got zeroes)");
-		return -BCH_ERR_invalid_sb_uuid;
-	}
-
-	if (!(flags & BCH_VALIDATE_write) &&
-	    le64_to_cpu(sb->offset) != read_offset) {
-		prt_printf(out, "Bad sb offset (got %llu, read from %llu)",
-			   le64_to_cpu(sb->offset), read_offset);
-		return -BCH_ERR_invalid_sb_offset;
-	}
-
-	if (!sb->nr_devices ||
-	    sb->nr_devices > BCH_SB_MEMBERS_MAX) {
-		prt_printf(out, "Bad number of member devices %u (max %u)",
-		       sb->nr_devices, BCH_SB_MEMBERS_MAX);
-		return -BCH_ERR_invalid_sb_too_many_members;
-	}
-
-	if (sb->dev_idx >= sb->nr_devices) {
-		prt_printf(out, "Bad dev_idx (got %u, nr_devices %u)",
-		       sb->dev_idx, sb->nr_devices);
-		return -BCH_ERR_invalid_sb_dev_idx;
-	}
-
-	if (!sb->time_precision ||
-	    le32_to_cpu(sb->time_precision) > NSEC_PER_SEC) {
-		prt_printf(out, "Invalid time precision: %u (min 1, max %lu)",
-		       le32_to_cpu(sb->time_precision), NSEC_PER_SEC);
-		return -BCH_ERR_invalid_sb_time_precision;
-	}
-
-	/* old versions didn't know to downgrade this field */
-	if (BCH_SB_VERSION_INCOMPAT_ALLOWED(sb) > le16_to_cpu(sb->version))
-		SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(sb, le16_to_cpu(sb->version));
-
-	if (BCH_SB_VERSION_INCOMPAT(sb) > BCH_SB_VERSION_INCOMPAT_ALLOWED(sb)) {
-		prt_printf(out, "Invalid version_incompat ");
-		bch2_version_to_text(out, BCH_SB_VERSION_INCOMPAT(sb));
-		prt_str(out, " > incompat_allowed ");
-		bch2_version_to_text(out, BCH_SB_VERSION_INCOMPAT_ALLOWED(sb));
-		if (flags & BCH_VALIDATE_write)
-			return -BCH_ERR_invalid_sb_version;
-		else
-			SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(sb, BCH_SB_VERSION_INCOMPAT(sb));
-	}
-
-	if (sb->nr_devices > 1)
-		SET_BCH_SB_MULTI_DEVICE(sb, true);
-
-	if (!flags) {
-		/*
-		 * Been seeing a bug where these are getting inexplicably
-		 * zeroed, so we're now validating them, but we have to be
-		 * careful not to preven people's filesystems from mounting:
-		 */
-		if (!BCH_SB_JOURNAL_FLUSH_DELAY(sb))
-			SET_BCH_SB_JOURNAL_FLUSH_DELAY(sb, 1000);
-		if (!BCH_SB_JOURNAL_RECLAIM_DELAY(sb))
-			SET_BCH_SB_JOURNAL_RECLAIM_DELAY(sb, 1000);
-
-		if (!BCH_SB_VERSION_UPGRADE_COMPLETE(sb))
-			SET_BCH_SB_VERSION_UPGRADE_COMPLETE(sb, le16_to_cpu(sb->version));
-
-		if (le16_to_cpu(sb->version) <= bcachefs_metadata_version_disk_accounting_v2 &&
-		    !BCH_SB_ALLOCATOR_STUCK_TIMEOUT(sb))
-			SET_BCH_SB_ALLOCATOR_STUCK_TIMEOUT(sb, 30);
-
-		if (le16_to_cpu(sb->version) <= bcachefs_metadata_version_disk_accounting_v2)
-			SET_BCH_SB_PROMOTE_WHOLE_EXTENTS(sb, true);
-
-		if (!BCH_SB_WRITE_ERROR_TIMEOUT(sb))
-			SET_BCH_SB_WRITE_ERROR_TIMEOUT(sb, 30);
-
-		if (le16_to_cpu(sb->version) <= bcachefs_metadata_version_extent_flags &&
-		    !BCH_SB_CSUM_ERR_RETRY_NR(sb))
-			SET_BCH_SB_CSUM_ERR_RETRY_NR(sb, 3);
-	}
-
-#ifdef __KERNEL__
-	if (!BCH_SB_SHARD_INUMS_NBITS(sb))
-		SET_BCH_SB_SHARD_INUMS_NBITS(sb, ilog2(roundup_pow_of_two(num_online_cpus())));
-#endif
-
-	for (opt_id = 0; opt_id < bch2_opts_nr; opt_id++) {
-		const struct bch_option *opt = bch2_opt_table + opt_id;
-
-		if (opt->get_sb) {
-			u64 v = bch2_opt_from_sb(sb, opt_id, -1);
-
-			prt_printf(out, "Invalid option ");
-			ret = bch2_opt_validate(opt, v, out);
-			if (ret)
-				return ret;
-
-			printbuf_reset(out);
-		}
-	}
-
-	/* validate layout */
-	ret = validate_sb_layout(&sb->layout, out);
-	if (ret)
-		return ret;
-
-	vstruct_for_each(sb, f) {
-		if (!f->u64s) {
-			prt_printf(out, "Invalid superblock: optional field with size 0 (type %u)",
-			       le32_to_cpu(f->type));
-			return -BCH_ERR_invalid_sb_field_size;
-		}
-
-		if (vstruct_next(f) > vstruct_last(sb)) {
-			prt_printf(out, "Invalid superblock: optional field extends past end of superblock (type %u)",
-			       le32_to_cpu(f->type));
-			return -BCH_ERR_invalid_sb_field_size;
-		}
-	}
-
-	struct bch_sb_field *mi =
-		bch2_sb_field_get_id(sb, BCH_SB_FIELD_members_v2) ?:
-		bch2_sb_field_get_id(sb, BCH_SB_FIELD_members_v1);
-
-	/* members must be validated first: */
-	if (!mi) {
-		prt_printf(out, "Invalid superblock: member info area missing");
-		return -BCH_ERR_invalid_sb_members_missing;
-	}
-
-	ret = bch2_sb_field_validate(sb, mi, flags, out);
-	if (ret)
-		return ret;
-
-	vstruct_for_each(sb, f) {
-		if (le32_to_cpu(f->type) == BCH_SB_FIELD_members_v1)
-			continue;
-
-		ret = bch2_sb_field_validate(sb, f, flags, out);
-		if (ret)
-			return ret;
-	}
-
-	if ((flags & BCH_VALIDATE_write) &&
-	    bch2_sb_member_get(sb, sb->dev_idx).seq != sb->seq) {
-		prt_printf(out, "Invalid superblock: member seq %llu != sb seq %llu",
-			   le64_to_cpu(bch2_sb_member_get(sb, sb->dev_idx).seq),
-			   le64_to_cpu(sb->seq));
-		return -BCH_ERR_invalid_sb_members_missing;
-	}
-
-	return 0;
-}
-
-/* device open: */
-
-static unsigned long le_ulong_to_cpu(unsigned long v)
-{
-	return sizeof(unsigned long) == 8
-		? le64_to_cpu(v)
-		: le32_to_cpu(v);
-}
-
-static void le_bitvector_to_cpu(unsigned long *dst, unsigned long *src, unsigned nr)
-{
-	BUG_ON(nr & (BITS_PER_TYPE(long) - 1));
-
-	for (unsigned i = 0; i < BITS_TO_LONGS(nr); i++)
-		dst[i] = le_ulong_to_cpu(src[i]);
-}
-
-static void bch2_sb_update(struct bch_fs *c)
-{
-	struct bch_sb *src = c->disk_sb.sb;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	c->sb.uuid		= src->uuid;
-	c->sb.user_uuid		= src->user_uuid;
-	c->sb.version		= le16_to_cpu(src->version);
-	c->sb.version_incompat	= BCH_SB_VERSION_INCOMPAT(src);
-	c->sb.version_incompat_allowed
-				= BCH_SB_VERSION_INCOMPAT_ALLOWED(src);
-	c->sb.version_min	= le16_to_cpu(src->version_min);
-	c->sb.version_upgrade_complete = BCH_SB_VERSION_UPGRADE_COMPLETE(src);
-	c->sb.nr_devices	= src->nr_devices;
-	c->sb.clean		= BCH_SB_CLEAN(src);
-	c->sb.encryption_type	= BCH_SB_ENCRYPTION_TYPE(src);
-
-	c->sb.nsec_per_time_unit = le32_to_cpu(src->time_precision);
-	c->sb.time_units_per_sec = NSEC_PER_SEC / c->sb.nsec_per_time_unit;
-
-	/* XXX this is wrong, we need a 96 or 128 bit integer type */
-	c->sb.time_base_lo	= div_u64(le64_to_cpu(src->time_base_lo),
-					  c->sb.nsec_per_time_unit);
-	c->sb.time_base_hi	= le32_to_cpu(src->time_base_hi);
-
-	c->sb.features		= le64_to_cpu(src->features[0]);
-	c->sb.compat		= le64_to_cpu(src->compat[0]);
-	c->sb.multi_device	= BCH_SB_MULTI_DEVICE(src);
-
-	memset(c->sb.errors_silent, 0, sizeof(c->sb.errors_silent));
-
-	struct bch_sb_field_ext *ext = bch2_sb_field_get(src, ext);
-	if (ext) {
-		c->sb.recovery_passes_required =
-			bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
-
-		le_bitvector_to_cpu(c->sb.errors_silent, (void *) ext->errors_silent,
-				    sizeof(c->sb.errors_silent) * 8);
-		c->sb.btrees_lost_data = le64_to_cpu(ext->btrees_lost_data);
-	}
-
-	for_each_member_device(c, ca) {
-		struct bch_member m = bch2_sb_member_get(src, ca->dev_idx);
-		ca->mi = bch2_mi_to_cpu(&m);
-	}
-}
-
-static int __copy_super(struct bch_sb_handle *dst_handle, struct bch_sb *src)
-{
-	struct bch_sb_field *src_f, *dst_f;
-	struct bch_sb *dst = dst_handle->sb;
-	unsigned i;
-
-	dst->version		= src->version;
-	dst->version_min	= src->version_min;
-	dst->seq		= src->seq;
-	dst->uuid		= src->uuid;
-	dst->user_uuid		= src->user_uuid;
-	memcpy(dst->label,	src->label, sizeof(dst->label));
-
-	dst->block_size		= src->block_size;
-	dst->nr_devices		= src->nr_devices;
-
-	dst->time_base_lo	= src->time_base_lo;
-	dst->time_base_hi	= src->time_base_hi;
-	dst->time_precision	= src->time_precision;
-	dst->write_time		= src->write_time;
-
-	memcpy(dst->flags,	src->flags,	sizeof(dst->flags));
-	memcpy(dst->features,	src->features,	sizeof(dst->features));
-	memcpy(dst->compat,	src->compat,	sizeof(dst->compat));
-
-	for (i = 0; i < BCH_SB_FIELD_NR; i++) {
-		int d;
-
-		if ((1U << i) & BCH_SINGLE_DEVICE_SB_FIELDS)
-			continue;
-
-		src_f = bch2_sb_field_get_id(src, i);
-		dst_f = bch2_sb_field_get_id(dst, i);
-
-		d = (src_f ? le32_to_cpu(src_f->u64s) : 0) -
-		    (dst_f ? le32_to_cpu(dst_f->u64s) : 0);
-		if (d > 0) {
-			int ret = bch2_sb_realloc(dst_handle,
-					le32_to_cpu(dst_handle->sb->u64s) + d);
-
-			if (ret)
-				return ret;
-
-			dst = dst_handle->sb;
-			dst_f = bch2_sb_field_get_id(dst, i);
-		}
-
-		dst_f = __bch2_sb_field_resize(dst_handle, dst_f,
-				src_f ? le32_to_cpu(src_f->u64s) : 0);
-
-		if (src_f)
-			memcpy(dst_f, src_f, vstruct_bytes(src_f));
-	}
-
-	return 0;
-}
-
-int bch2_sb_to_fs(struct bch_fs *c, struct bch_sb *src)
-{
-	int ret;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	ret =   bch2_sb_realloc(&c->disk_sb, 0) ?:
-		__copy_super(&c->disk_sb, src) ?:
-		bch2_sb_replicas_to_cpu_replicas(c) ?:
-		bch2_sb_disk_groups_to_cpu(c);
-	if (ret)
-		return ret;
-
-	bch2_sb_update(c);
-	return 0;
-}
-
-int bch2_sb_from_fs(struct bch_fs *c, struct bch_dev *ca)
-{
-	return __copy_super(&ca->disk_sb, c->disk_sb.sb);
-}
-
-/* read superblock: */
-
-static int read_one_super(struct bch_sb_handle *sb, u64 offset, struct printbuf *err)
-{
-	size_t bytes;
-	int ret;
-reread:
-	bio_reset(sb->bio, sb->bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
-	sb->bio->bi_iter.bi_sector = offset;
-	bch2_bio_map(sb->bio, sb->sb, sb->buffer_size);
-
-	ret = submit_bio_wait(sb->bio);
-	if (ret) {
-		prt_printf(err, "IO error: %i", ret);
-		return ret;
-	}
-
-	if (!uuid_equal(&sb->sb->magic, &BCACHE_MAGIC) &&
-	    !uuid_equal(&sb->sb->magic, &BCHFS_MAGIC)) {
-		prt_str(err, "Not a bcachefs superblock (got magic ");
-		pr_uuid(err, sb->sb->magic.b);
-		prt_str(err, ")");
-		return -BCH_ERR_invalid_sb_magic;
-	}
-
-	ret = bch2_sb_compatible(sb->sb, err);
-	if (ret)
-		return ret;
-
-	bytes = vstruct_bytes(sb->sb);
-
-	u64 sb_size = 512ULL << min(BCH_SB_LAYOUT_SIZE_BITS_MAX, sb->sb->layout.sb_max_size_bits);
-	if (bytes > sb_size) {
-		prt_printf(err, "Invalid superblock: too big (got %zu bytes, layout max %llu)",
-			   bytes, sb_size);
-		return -BCH_ERR_invalid_sb_too_big;
-	}
-
-	if (bytes > sb->buffer_size) {
-		ret = bch2_sb_realloc(sb, le32_to_cpu(sb->sb->u64s));
-		if (ret)
-			return ret;
-		goto reread;
-	}
-
-	enum bch_csum_type csum_type = BCH_SB_CSUM_TYPE(sb->sb);
-	if (csum_type >= BCH_CSUM_NR ||
-	    bch2_csum_type_is_encryption(csum_type)) {
-		prt_printf(err, "unknown checksum type %llu", BCH_SB_CSUM_TYPE(sb->sb));
-		return -BCH_ERR_invalid_sb_csum_type;
-	}
-
-	/* XXX: verify MACs */
-	struct bch_csum csum = csum_vstruct(NULL, csum_type, null_nonce(), sb->sb);
-	if (bch2_crc_cmp(csum, sb->sb->csum)) {
-		bch2_csum_err_msg(err, csum_type, sb->sb->csum, csum);
-		return -BCH_ERR_invalid_sb_csum;
-	}
-
-	sb->seq = le64_to_cpu(sb->sb->seq);
-
-	return 0;
-}
-
-static int __bch2_read_super(const char *path, struct bch_opts *opts,
-		    struct bch_sb_handle *sb, bool ignore_notbchfs_msg)
-{
-	u64 offset = opt_get(*opts, sb);
-	struct bch_sb_layout layout;
-	struct printbuf err = PRINTBUF;
-	struct printbuf err2 = PRINTBUF;
-	__le64 *i;
-	int ret;
-#ifndef __KERNEL__
-retry:
-#endif
-	memset(sb, 0, sizeof(*sb));
-	sb->mode	= BLK_OPEN_READ;
-	sb->have_bio	= true;
-	sb->holder	= kzalloc(sizeof(*sb->holder), GFP_KERNEL);
-	if (!sb->holder)
-		return -ENOMEM;
-
-	sb->sb_name = kstrdup(path, GFP_KERNEL);
-	if (!sb->sb_name) {
-		ret = -ENOMEM;
-		prt_printf(&err, "error allocating memory for sb_name");
-		goto err;
-	}
-
-#ifndef __KERNEL__
-	if (opt_get(*opts, direct_io) == false)
-		sb->mode |= BLK_OPEN_BUFFERED;
-#endif
-
-	if (!opt_get(*opts, noexcl))
-		sb->mode |= BLK_OPEN_EXCL;
-
-	if (!opt_get(*opts, nochanges))
-		sb->mode |= BLK_OPEN_WRITE;
-
-	sb->s_bdev_file = bdev_file_open_by_path(path, sb->mode, sb->holder, &bch2_sb_handle_bdev_ops);
-	if (IS_ERR(sb->s_bdev_file) &&
-	    PTR_ERR(sb->s_bdev_file) == -EACCES &&
-	    opt_get(*opts, read_only)) {
-		sb->mode &= ~BLK_OPEN_WRITE;
-
-		sb->s_bdev_file = bdev_file_open_by_path(path, sb->mode, sb->holder, &bch2_sb_handle_bdev_ops);
-		if (!IS_ERR(sb->s_bdev_file))
-			opt_set(*opts, nochanges, true);
-	}
-
-	if (IS_ERR(sb->s_bdev_file)) {
-		ret = PTR_ERR(sb->s_bdev_file);
-		prt_printf(&err, "error opening %s: %s", path, bch2_err_str(ret));
-		goto err;
-	}
-	sb->bdev = file_bdev(sb->s_bdev_file);
-
-	ret = bch2_sb_realloc(sb, 0);
-	if (ret) {
-		prt_printf(&err, "error allocating memory for superblock");
-		goto err;
-	}
-
-	if (bch2_fs_init_fault("read_super")) {
-		prt_printf(&err, "dynamic fault");
-		ret = -EFAULT;
-		goto err;
-	}
-
-	ret = read_one_super(sb, offset, &err);
-	if (!ret)
-		goto got_super;
-
-	if (opt_defined(*opts, sb))
-		goto err;
-
-	prt_printf(&err2, "bcachefs (%s): error reading default superblock: %s\n",
-	       path, err.buf);
-	if (ret == -BCH_ERR_invalid_sb_magic && ignore_notbchfs_msg)
-		bch2_print_opts(opts, KERN_INFO "%s", err2.buf);
-	else
-		bch2_print_opts(opts, KERN_ERR "%s", err2.buf);
-
-	printbuf_exit(&err2);
-	printbuf_reset(&err);
-
-	/*
-	 * Error reading primary superblock - read location of backup
-	 * superblocks:
-	 */
-	bio_reset(sb->bio, sb->bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
-	sb->bio->bi_iter.bi_sector = BCH_SB_LAYOUT_SECTOR;
-	/*
-	 * use sb buffer to read layout, since sb buffer is page aligned but
-	 * layout won't be:
-	 */
-	bch2_bio_map(sb->bio, sb->sb, sizeof(struct bch_sb_layout));
-
-	ret = submit_bio_wait(sb->bio);
-	if (ret) {
-		prt_printf(&err, "IO error: %i", ret);
-		goto err;
-	}
-
-	memcpy(&layout, sb->sb, sizeof(layout));
-	ret = validate_sb_layout(&layout, &err);
-	if (ret)
-		goto err;
-
-	for (i = layout.sb_offset;
-	     i < layout.sb_offset + layout.nr_superblocks; i++) {
-		offset = le64_to_cpu(*i);
-
-		if (offset == opt_get(*opts, sb)) {
-			ret = -BCH_ERR_invalid;
-			continue;
-		}
-
-		ret = read_one_super(sb, offset, &err);
-		if (!ret)
-			goto got_super;
-	}
-
-	goto err;
-
-got_super:
-	if (le16_to_cpu(sb->sb->block_size) << 9 <
-	    bdev_logical_block_size(sb->bdev) &&
-	    opt_get(*opts, direct_io)) {
-#ifndef __KERNEL__
-		opt_set(*opts, direct_io, false);
-		bch2_free_super(sb);
-		goto retry;
-#endif
-		prt_printf(&err, "block size (%u) smaller than device block size (%u)",
-		       le16_to_cpu(sb->sb->block_size) << 9,
-		       bdev_logical_block_size(sb->bdev));
-		ret = -BCH_ERR_block_size_too_small;
-		goto err;
-	}
-
-	sb->have_layout = true;
-
-	ret = bch2_sb_validate(sb->sb, offset, 0, &err);
-	if (ret) {
-		bch2_print_opts(opts, KERN_ERR "bcachefs (%s): error validating superblock: %s\n",
-				path, err.buf);
-		goto err_no_print;
-	}
-out:
-	printbuf_exit(&err);
-	return ret;
-err:
-	bch2_print_opts(opts, KERN_ERR "bcachefs (%s): error reading superblock: %s\n",
-			path, err.buf);
-err_no_print:
-	bch2_free_super(sb);
-	goto out;
-}
-
-int bch2_read_super(const char *path, struct bch_opts *opts,
-		    struct bch_sb_handle *sb)
-{
-	return __bch2_read_super(path, opts, sb, false);
-}
-
-/* provide a silenced version for mount.bcachefs */
-
-int bch2_read_super_silent(const char *path, struct bch_opts *opts,
-		    struct bch_sb_handle *sb)
-{
-	return __bch2_read_super(path, opts, sb, true);
-}
-
-/* write superblock: */
-
-static void write_super_endio(struct bio *bio)
-{
-	struct bch_dev *ca = bio->bi_private;
-
-	bch2_account_io_success_fail(ca, bio_data_dir(bio), !bio->bi_status);
-
-	/* XXX: return errors directly */
-
-	if (bio->bi_status) {
-		bch_err_dev_ratelimited(ca, "superblock %s error: %s",
-			       str_write_read(bio_data_dir(bio)),
-			       bch2_blk_status_to_str(bio->bi_status));
-		ca->sb_write_error = 1;
-	}
-
-	closure_put(&ca->fs->sb_write);
-	enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_write_super);
-}
-
-static void read_back_super(struct bch_fs *c, struct bch_dev *ca)
-{
-	struct bch_sb *sb = ca->disk_sb.sb;
-	struct bio *bio = ca->disk_sb.bio;
-
-	memset(ca->sb_read_scratch, 0, BCH_SB_READ_SCRATCH_BUF_SIZE);
-
-	bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
-	bio->bi_iter.bi_sector	= le64_to_cpu(sb->layout.sb_offset[0]);
-	bio->bi_end_io		= write_super_endio;
-	bio->bi_private		= ca;
-	bch2_bio_map(bio, ca->sb_read_scratch, BCH_SB_READ_SCRATCH_BUF_SIZE);
-
-	this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_sb], bio_sectors(bio));
-
-	enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_write_super);
-	closure_bio_submit(bio, &c->sb_write);
-}
-
-static void write_one_super(struct bch_fs *c, struct bch_dev *ca, unsigned idx)
-{
-	struct bch_sb *sb = ca->disk_sb.sb;
-	struct bio *bio = ca->disk_sb.bio;
-
-	sb->offset = sb->layout.sb_offset[idx];
-
-	SET_BCH_SB_CSUM_TYPE(sb, bch2_csum_opt_to_type(c->opts.metadata_checksum, false));
-	sb->csum = csum_vstruct(c, BCH_SB_CSUM_TYPE(sb),
-				null_nonce(), sb);
-
-	bio_reset(bio, ca->disk_sb.bdev, REQ_OP_WRITE|REQ_SYNC|REQ_META);
-	bio->bi_iter.bi_sector	= le64_to_cpu(sb->offset);
-	bio->bi_end_io		= write_super_endio;
-	bio->bi_private		= ca;
-	bch2_bio_map(bio, sb,
-		     roundup((size_t) vstruct_bytes(sb),
-			     bdev_logical_block_size(ca->disk_sb.bdev)));
-
-	this_cpu_add(ca->io_done->sectors[WRITE][BCH_DATA_sb],
-		     bio_sectors(bio));
-
-	enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_write_super);
-	closure_bio_submit(bio, &c->sb_write);
-}
-
-int bch2_write_super(struct bch_fs *c)
-{
-	struct closure *cl = &c->sb_write;
-	struct printbuf err = PRINTBUF;
-	unsigned sb = 0, nr_wrote;
-	struct bch_devs_mask sb_written;
-	bool wrote, can_mount_without_written, can_mount_with_written;
-	unsigned degraded_flags = BCH_FORCE_IF_DEGRADED;
-	DARRAY(struct bch_dev *) online_devices = {};
-	int ret = 0;
-
-	trace_and_count(c, write_super, c, _RET_IP_);
-
-	if (c->opts.degraded == BCH_DEGRADED_very)
-		degraded_flags |= BCH_FORCE_IF_LOST;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	closure_init_stack(cl);
-	memset(&sb_written, 0, sizeof(sb_written));
-
-	/*
-	 * Note: we do writes to RO devices here, and we might want to change
-	 * that in the future.
-	 *
-	 * For now, we expect to be able to call write_super() when we're not
-	 * yet RW:
-	 */
-	for_each_online_member(c, ca, BCH_DEV_READ_REF_write_super) {
-		ret = darray_push(&online_devices, ca);
-		if (bch2_fs_fatal_err_on(ret, c, "%s: error allocating online devices", __func__)) {
-			enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_write_super);
-			goto out;
-		}
-		enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_write_super);
-	}
-
-	/* Make sure we're using the new magic numbers: */
-	c->disk_sb.sb->magic = BCHFS_MAGIC;
-	c->disk_sb.sb->layout.magic = BCHFS_MAGIC;
-
-	le64_add_cpu(&c->disk_sb.sb->seq, 1);
-
-	struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
-	darray_for_each(online_devices, ca)
-		__bch2_members_v2_get_mut(mi, (*ca)->dev_idx)->seq = c->disk_sb.sb->seq;
-	c->disk_sb.sb->write_time = cpu_to_le64(ktime_get_real_seconds());
-
-	if (test_bit(BCH_FS_error, &c->flags))
-		SET_BCH_SB_HAS_ERRORS(c->disk_sb.sb, 1);
-	if (test_bit(BCH_FS_topology_error, &c->flags))
-		SET_BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb, 1);
-
-	SET_BCH_SB_BIG_ENDIAN(c->disk_sb.sb, CPU_BIG_ENDIAN);
-
-	bch2_sb_counters_from_cpu(c);
-	bch2_sb_members_from_cpu(c);
-	bch2_sb_members_cpy_v2_v1(&c->disk_sb);
-	bch2_sb_errors_from_cpu(c);
-	bch2_sb_downgrade_update(c);
-
-	darray_for_each(online_devices, ca)
-		bch2_sb_from_fs(c, (*ca));
-
-	darray_for_each(online_devices, ca) {
-		printbuf_reset(&err);
-
-		ret = bch2_sb_validate((*ca)->disk_sb.sb, 0, BCH_VALIDATE_write, &err);
-		if (ret) {
-			bch2_fs_inconsistent(c, "sb invalid before write: %s", err.buf);
-			goto out;
-		}
-	}
-
-	if (c->opts.nochanges)
-		goto out;
-
-	/*
-	 * Defer writing the superblock until filesystem initialization is
-	 * complete - don't write out a partly initialized superblock:
-	 */
-	if (!BCH_SB_INITIALIZED(c->disk_sb.sb))
-		goto out;
-
-	if (le16_to_cpu(c->disk_sb.sb->version) > bcachefs_metadata_version_current) {
-		struct printbuf buf = PRINTBUF;
-		prt_printf(&buf, "attempting to write superblock that wasn't version downgraded (");
-		bch2_version_to_text(&buf, le16_to_cpu(c->disk_sb.sb->version));
-		prt_str(&buf, " > ");
-		bch2_version_to_text(&buf, bcachefs_metadata_version_current);
-		prt_str(&buf, ")");
-		bch2_fs_fatal_error(c, ": %s", buf.buf);
-		printbuf_exit(&buf);
-		ret = bch_err_throw(c, sb_not_downgraded);
-		goto out;
-	}
-
-	darray_for_each(online_devices, ca) {
-		__set_bit((*ca)->dev_idx, sb_written.d);
-		(*ca)->sb_write_error = 0;
-	}
-
-	darray_for_each(online_devices, ca)
-		read_back_super(c, *ca);
-	closure_sync(cl);
-
-	darray_for_each(online_devices, cap) {
-		struct bch_dev *ca = *cap;
-
-		if (ca->sb_write_error)
-			continue;
-
-		if (le64_to_cpu(ca->sb_read_scratch->seq) < ca->disk_sb.seq) {
-			struct printbuf buf = PRINTBUF;
-			prt_char(&buf, ' ');
-			prt_bdevname(&buf, ca->disk_sb.bdev);
-			prt_printf(&buf,
-				": Superblock write was silently dropped! (seq %llu expected %llu)",
-				le64_to_cpu(ca->sb_read_scratch->seq),
-				ca->disk_sb.seq);
-
-			if (c->opts.errors != BCH_ON_ERROR_continue &&
-			    c->opts.errors != BCH_ON_ERROR_fix_safe) {
-				ret = bch_err_throw(c, erofs_sb_err);
-				bch2_fs_fatal_error(c, "%s", buf.buf);
-			} else {
-				bch_err(c, "%s", buf.buf);
-			}
-
-			printbuf_exit(&buf);
-		}
-
-		if (le64_to_cpu(ca->sb_read_scratch->seq) > ca->disk_sb.seq) {
-			struct printbuf buf = PRINTBUF;
-			prt_char(&buf, ' ');
-			prt_bdevname(&buf, ca->disk_sb.bdev);
-			prt_printf(&buf,
-				": Superblock modified by another process (seq %llu expected %llu)",
-				le64_to_cpu(ca->sb_read_scratch->seq),
-				ca->disk_sb.seq);
-			bch2_fs_fatal_error(c, "%s", buf.buf);
-			printbuf_exit(&buf);
-			ret = bch_err_throw(c, erofs_sb_err);
-		}
-	}
-
-	if (ret)
-		goto out;
-
-	do {
-		wrote = false;
-		darray_for_each(online_devices, cap) {
-			struct bch_dev *ca = *cap;
-			if (!ca->sb_write_error &&
-			    sb < ca->disk_sb.sb->layout.nr_superblocks) {
-				write_one_super(c, ca, sb);
-				wrote = true;
-			}
-		}
-		closure_sync(cl);
-		sb++;
-	} while (wrote);
-
-	darray_for_each(online_devices, cap) {
-		struct bch_dev *ca = *cap;
-		if (ca->sb_write_error)
-			__clear_bit(ca->dev_idx, sb_written.d);
-		else
-			ca->disk_sb.seq = le64_to_cpu(ca->disk_sb.sb->seq);
-	}
-
-	nr_wrote = dev_mask_nr(&sb_written);
-
-	can_mount_with_written =
-		bch2_have_enough_devs(c, sb_written, degraded_flags, false);
-
-	for (unsigned i = 0; i < ARRAY_SIZE(sb_written.d); i++)
-		sb_written.d[i] = ~sb_written.d[i];
-
-	can_mount_without_written =
-		bch2_have_enough_devs(c, sb_written, degraded_flags, false);
-
-	/*
-	 * If we would be able to mount _without_ the devices we successfully
-	 * wrote superblocks to, we weren't able to write to enough devices:
-	 *
-	 * Exception: if we can mount without the successes because we haven't
-	 * written anything (new filesystem), we continue if we'd be able to
-	 * mount with the devices we did successfully write to:
-	 */
-	if (bch2_fs_fatal_err_on(!nr_wrote ||
-				 !can_mount_with_written ||
-				 (can_mount_without_written &&
-				  !can_mount_with_written), c,
-		": Unable to write superblock to sufficient devices (from %ps)",
-		(void *) _RET_IP_))
-		ret = bch_err_throw(c, erofs_sb_err);
-out:
-	/* Make new options visible after they're persistent: */
-	bch2_sb_update(c);
-	darray_for_each(online_devices, ca)
-		enumerated_ref_put(&(*ca)->io_ref[READ], BCH_DEV_READ_REF_write_super);
-	darray_exit(&online_devices);
-	printbuf_exit(&err);
-	return ret;
-}
-
-void __bch2_check_set_feature(struct bch_fs *c, unsigned feat)
-{
-	mutex_lock(&c->sb_lock);
-	if (!(c->sb.features & (1ULL << feat))) {
-		c->disk_sb.sb->features[0] |= cpu_to_le64(1ULL << feat);
-
-		bch2_write_super(c);
-	}
-	mutex_unlock(&c->sb_lock);
-}
-
-/* Downgrade if superblock is at a higher version than currently supported: */
-bool bch2_check_version_downgrade(struct bch_fs *c)
-{
-	bool ret = bcachefs_metadata_version_current < c->sb.version;
-
-	lockdep_assert_held(&c->sb_lock);
-
-	/*
-	 * Downgrade, if superblock is at a higher version than currently
-	 * supported:
-	 *
-	 * c->sb will be checked before we write the superblock, so update it as
-	 * well:
-	 */
-	if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) > bcachefs_metadata_version_current)
-		SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, bcachefs_metadata_version_current);
-	if (BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb) > bcachefs_metadata_version_current)
-		SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb, bcachefs_metadata_version_current);
-	if (c->sb.version > bcachefs_metadata_version_current)
-		c->disk_sb.sb->version = cpu_to_le16(bcachefs_metadata_version_current);
-	if (c->sb.version_min > bcachefs_metadata_version_current)
-		c->disk_sb.sb->version_min = cpu_to_le16(bcachefs_metadata_version_current);
-	c->disk_sb.sb->compat[0] &= cpu_to_le64((1ULL << BCH_COMPAT_NR) - 1);
-	return ret;
-}
-
-void bch2_sb_upgrade(struct bch_fs *c, unsigned new_version, bool incompat)
-{
-	lockdep_assert_held(&c->sb_lock);
-
-	if (BCH_VERSION_MAJOR(new_version) >
-	    BCH_VERSION_MAJOR(le16_to_cpu(c->disk_sb.sb->version)))
-		bch2_sb_field_resize(&c->disk_sb, downgrade, 0);
-
-	c->disk_sb.sb->version = cpu_to_le16(new_version);
-
-	if (incompat) {
-		c->disk_sb.sb->features[0] |= cpu_to_le64(BCH_SB_FEATURES_ALL);
-		SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb,
-			max(BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb), new_version));
-	}
-}
-
-void bch2_sb_upgrade_incompat(struct bch_fs *c)
-{
-	mutex_lock(&c->sb_lock);
-	if (c->sb.version == c->sb.version_incompat_allowed)
-		goto unlock;
-
-	struct printbuf buf = PRINTBUF;
-
-	prt_str(&buf, "Now allowing incompatible features up to ");
-	bch2_version_to_text(&buf, c->sb.version);
-	prt_str(&buf, ", previously allowed up to ");
-	bch2_version_to_text(&buf, c->sb.version_incompat_allowed);
-	prt_newline(&buf);
-
-	bch_notice(c, "%s", buf.buf);
-	printbuf_exit(&buf);
-
-	c->disk_sb.sb->features[0] |= cpu_to_le64(BCH_SB_FEATURES_ALL);
-	SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb,
-			max(BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb), c->sb.version));
-	bch2_write_super(c);
-unlock:
-	mutex_unlock(&c->sb_lock);
-}
-
-static int bch2_sb_ext_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				enum bch_validate_flags flags, struct printbuf *err)
-{
-	if (vstruct_bytes(f) < 88) {
-		prt_printf(err, "field too small (%zu < %u)", vstruct_bytes(f), 88);
-		return -BCH_ERR_invalid_sb_ext;
-	}
-
-	return 0;
-}
-
-static void bch2_sb_ext_to_text(struct printbuf *out, struct bch_sb *sb,
-				struct bch_sb_field *f)
-{
-	struct bch_sb_field_ext *e = field_to_type(f, ext);
-
-	prt_printf(out, "Recovery passes required:\t");
-	prt_bitflags(out, bch2_recovery_passes,
-		     bch2_recovery_passes_from_stable(le64_to_cpu(e->recovery_passes_required[0])));
-	prt_newline(out);
-
-	unsigned long *errors_silent = kmalloc(sizeof(e->errors_silent), GFP_KERNEL);
-	if (errors_silent) {
-		le_bitvector_to_cpu(errors_silent, (void *) e->errors_silent, sizeof(e->errors_silent) * 8);
-
-		prt_printf(out, "Errors to silently fix:\t");
-		prt_bitflags_vector(out, bch2_sb_error_strs, errors_silent,
-				    min(BCH_FSCK_ERR_MAX, sizeof(e->errors_silent) * 8));
-		prt_newline(out);
-
-		kfree(errors_silent);
-	}
-
-	prt_printf(out, "Btrees with missing data:\t");
-	prt_bitflags(out, __bch2_btree_ids, le64_to_cpu(e->btrees_lost_data));
-	prt_newline(out);
-}
-
-static const struct bch_sb_field_ops bch_sb_field_ops_ext = {
-	.validate	= bch2_sb_ext_validate,
-	.to_text	= bch2_sb_ext_to_text,
-};
-
-static const struct bch_sb_field_ops *bch2_sb_field_ops[] = {
-#define x(f, nr)					\
-	[BCH_SB_FIELD_##f] = &bch_sb_field_ops_##f,
-	BCH_SB_FIELDS()
-#undef x
-};
-
-static const struct bch_sb_field_ops bch2_sb_field_null_ops;
-
-static const struct bch_sb_field_ops *bch2_sb_field_type_ops(unsigned type)
-{
-	return likely(type < ARRAY_SIZE(bch2_sb_field_ops))
-		? bch2_sb_field_ops[type]
-		: &bch2_sb_field_null_ops;
-}
-
-static int bch2_sb_field_validate(struct bch_sb *sb, struct bch_sb_field *f,
-				  enum bch_validate_flags flags, struct printbuf *err)
-{
-	unsigned type = le32_to_cpu(f->type);
-	struct printbuf field_err = PRINTBUF;
-	const struct bch_sb_field_ops *ops = bch2_sb_field_type_ops(type);
-	int ret;
-
-	ret = ops->validate ? ops->validate(sb, f, flags, &field_err) : 0;
-	if (ret) {
-		prt_printf(err, "Invalid superblock section %s: %s",
-			   bch2_sb_fields[type], field_err.buf);
-		prt_newline(err);
-		bch2_sb_field_to_text(err, sb, f);
-	}
-
-	printbuf_exit(&field_err);
-	return ret;
-}
-
-void __bch2_sb_field_to_text(struct printbuf *out, struct bch_sb *sb,
-			     struct bch_sb_field *f)
-{
-	unsigned type = le32_to_cpu(f->type);
-	const struct bch_sb_field_ops *ops = bch2_sb_field_type_ops(type);
-
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 32);
-
-	if (ops->to_text)
-		ops->to_text(out, sb, f);
-}
-
-void bch2_sb_field_to_text(struct printbuf *out, struct bch_sb *sb,
-			   struct bch_sb_field *f)
-{
-	unsigned type = le32_to_cpu(f->type);
-
-	if (type < BCH_SB_FIELD_NR)
-		prt_printf(out, "%s", bch2_sb_fields[type]);
-	else
-		prt_printf(out, "(unknown field %u)", type);
-
-	prt_printf(out, " (size %zu):", vstruct_bytes(f));
-	prt_newline(out);
-
-	__bch2_sb_field_to_text(out, sb, f);
-}
-
-void bch2_sb_layout_to_text(struct printbuf *out, struct bch_sb_layout *l)
-{
-	unsigned i;
-
-	prt_printf(out, "Type:                    %u", l->layout_type);
-	prt_newline(out);
-
-	prt_str(out, "Superblock max size:     ");
-	prt_units_u64(out, 512 << l->sb_max_size_bits);
-	prt_newline(out);
-
-	prt_printf(out, "Nr superblocks:          %u", l->nr_superblocks);
-	prt_newline(out);
-
-	prt_str(out, "Offsets:                 ");
-	for (i = 0; i < l->nr_superblocks; i++) {
-		if (i)
-			prt_str(out, ", ");
-		prt_printf(out, "%llu", le64_to_cpu(l->sb_offset[i]));
-	}
-	prt_newline(out);
-}
-
-void bch2_sb_to_text(struct printbuf *out, struct bch_sb *sb,
-		     bool print_layout, unsigned fields)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 44);
-
-	prt_printf(out, "External UUID:\t");
-	pr_uuid(out, sb->user_uuid.b);
-	prt_newline(out);
-
-	prt_printf(out, "Internal UUID:\t");
-	pr_uuid(out, sb->uuid.b);
-	prt_newline(out);
-
-	prt_printf(out, "Magic number:\t");
-	pr_uuid(out, sb->magic.b);
-	prt_newline(out);
-
-	prt_printf(out, "Device index:\t%u\n", sb->dev_idx);
-
-	prt_printf(out, "Label:\t");
-	if (!strlen(sb->label))
-		prt_printf(out, "(none)");
-	else
-		prt_printf(out, "%.*s", (int) sizeof(sb->label), sb->label);
-	prt_newline(out);
-
-	prt_printf(out, "Version:\t");
-	bch2_version_to_text(out, le16_to_cpu(sb->version));
-	prt_newline(out);
-
-	prt_printf(out, "Incompatible features allowed:\t");
-	bch2_version_to_text(out, BCH_SB_VERSION_INCOMPAT_ALLOWED(sb));
-	prt_newline(out);
-
-	prt_printf(out, "Incompatible features in use:\t");
-	bch2_version_to_text(out, BCH_SB_VERSION_INCOMPAT(sb));
-	prt_newline(out);
-
-	prt_printf(out, "Version upgrade complete:\t");
-	bch2_version_to_text(out, BCH_SB_VERSION_UPGRADE_COMPLETE(sb));
-	prt_newline(out);
-
-	prt_printf(out, "Oldest version on disk:\t");
-	bch2_version_to_text(out, le16_to_cpu(sb->version_min));
-	prt_newline(out);
-
-	prt_printf(out, "Created:\t");
-	if (sb->time_base_lo)
-		bch2_prt_datetime(out, div_u64(le64_to_cpu(sb->time_base_lo), NSEC_PER_SEC));
-	else
-		prt_printf(out, "(not set)");
-	prt_newline(out);
-
-	prt_printf(out, "Sequence number:\t");
-	prt_printf(out, "%llu", le64_to_cpu(sb->seq));
-	prt_newline(out);
-
-	prt_printf(out, "Time of last write:\t");
-	bch2_prt_datetime(out, le64_to_cpu(sb->write_time));
-	prt_newline(out);
-
-	prt_printf(out, "Superblock size:\t");
-	prt_units_u64(out, vstruct_bytes(sb));
-	prt_str(out, "/");
-	prt_units_u64(out, 512ULL << sb->layout.sb_max_size_bits);
-	prt_newline(out);
-
-	prt_printf(out, "Clean:\t%llu\n", BCH_SB_CLEAN(sb));
-	prt_printf(out, "Devices:\t%u\n", bch2_sb_nr_devices(sb));
-
-	prt_printf(out, "Sections:\t");
-	u64 fields_have = 0;
-	vstruct_for_each(sb, f)
-		fields_have |= 1 << le32_to_cpu(f->type);
-	prt_bitflags(out, bch2_sb_fields, fields_have);
-	prt_newline(out);
-
-	prt_printf(out, "Features:\t");
-	prt_bitflags(out, bch2_sb_features, le64_to_cpu(sb->features[0]));
-	prt_newline(out);
-
-	prt_printf(out, "Compat features:\t");
-	prt_bitflags(out, bch2_sb_compat, le64_to_cpu(sb->compat[0]));
-	prt_newline(out);
-
-	prt_newline(out);
-	prt_printf(out, "Options:");
-	prt_newline(out);
-	printbuf_indent_add(out, 2);
-	{
-		enum bch_opt_id id;
-
-		for (id = 0; id < bch2_opts_nr; id++) {
-			const struct bch_option *opt = bch2_opt_table + id;
-
-			if (opt->get_sb) {
-				u64 v = bch2_opt_from_sb(sb, id, -1);
-
-				prt_printf(out, "%s:\t", opt->attr.name);
-				bch2_opt_to_text(out, NULL, sb, opt, v,
-						 OPT_HUMAN_READABLE|OPT_SHOW_FULL_LIST);
-				prt_newline(out);
-			}
-		}
-	}
-
-	printbuf_indent_sub(out, 2);
-
-	if (print_layout) {
-		prt_newline(out);
-		prt_printf(out, "layout:");
-		prt_newline(out);
-		printbuf_indent_add(out, 2);
-		bch2_sb_layout_to_text(out, &sb->layout);
-		printbuf_indent_sub(out, 2);
-	}
-
-	vstruct_for_each(sb, f)
-		if (fields & (1 << le32_to_cpu(f->type))) {
-			prt_newline(out);
-			bch2_sb_field_to_text(out, sb, f);
-		}
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/super-io.h linux-libre-6.18-gnu/fs/bcachefs/super-io.h
deleted file mode 100644
index a3b7a90f2533..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/super-io.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUPER_IO_H
-#define _BCACHEFS_SUPER_IO_H
-
-#include "extents.h"
-#include "eytzinger.h"
-#include "super_types.h"
-#include "super.h"
-#include "sb-members.h"
-
-#include <asm/byteorder.h>
-
-#define BCH_SB_READ_SCRATCH_BUF_SIZE		4096
-
-static inline bool bch2_version_compatible(u16 version)
-{
-	return BCH_VERSION_MAJOR(version) <= BCH_VERSION_MAJOR(bcachefs_metadata_version_current) &&
-		version >= bcachefs_metadata_version_min;
-}
-
-void bch2_version_to_text(struct printbuf *, enum bcachefs_metadata_version);
-enum bcachefs_metadata_version bch2_latest_compatible_version(enum bcachefs_metadata_version);
-
-int bch2_set_version_incompat(struct bch_fs *, enum bcachefs_metadata_version);
-
-static inline int bch2_request_incompat_feature(struct bch_fs *c,
-						enum bcachefs_metadata_version version)
-{
-	return likely(version <= c->sb.version_incompat)
-		? 0
-		: bch2_set_version_incompat(c, version);
-}
-
-static inline size_t bch2_sb_field_bytes(struct bch_sb_field *f)
-{
-	return le32_to_cpu(f->u64s) * sizeof(u64);
-}
-
-#define field_to_type(_f, _name)					\
-	container_of_or_null(_f, struct bch_sb_field_##_name, field)
-
-struct bch_sb_field *bch2_sb_field_get_id(struct bch_sb *, enum bch_sb_field_type);
-#define bch2_sb_field_get(_sb, _name)					\
-	field_to_type(bch2_sb_field_get_id(_sb, BCH_SB_FIELD_##_name), _name)
-
-struct bch_sb_field *bch2_sb_field_resize_id(struct bch_sb_handle *,
-					     enum bch_sb_field_type, unsigned);
-#define bch2_sb_field_resize(_sb, _name, _u64s)				\
-	field_to_type(bch2_sb_field_resize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name)
-
-struct bch_sb_field *bch2_sb_field_get_minsize_id(struct bch_sb_handle *,
-					enum bch_sb_field_type, unsigned);
-#define bch2_sb_field_get_minsize(_sb, _name, _u64s)				\
-	field_to_type(bch2_sb_field_get_minsize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name)
-
-#define bch2_sb_field_nr_entries(_f)					\
-	(_f ? ((bch2_sb_field_bytes(&_f->field) - sizeof(*_f)) /	\
-	       sizeof(_f->entries[0]))					\
-	    : 0)
-
-void bch2_sb_field_delete(struct bch_sb_handle *, enum bch_sb_field_type);
-
-extern const char * const bch2_sb_fields[];
-
-struct bch_sb_field_ops {
-	int	(*validate)(struct bch_sb *, struct bch_sb_field *,
-			    enum bch_validate_flags, struct printbuf *);
-	void	(*to_text)(struct printbuf *, struct bch_sb *, struct bch_sb_field *);
-};
-
-static inline __le64 bch2_sb_magic(struct bch_fs *c)
-{
-	__le64 ret;
-
-	memcpy(&ret, &c->sb.uuid, sizeof(ret));
-	return ret;
-}
-
-static inline __u64 jset_magic(struct bch_fs *c)
-{
-	return __le64_to_cpu(bch2_sb_magic(c) ^ JSET_MAGIC);
-}
-
-static inline __u64 bset_magic(struct bch_fs *c)
-{
-	return __le64_to_cpu(bch2_sb_magic(c) ^ BSET_MAGIC);
-}
-
-int bch2_sb_to_fs(struct bch_fs *, struct bch_sb *);
-int bch2_sb_from_fs(struct bch_fs *, struct bch_dev *);
-
-void bch2_free_super(struct bch_sb_handle *);
-int bch2_sb_realloc(struct bch_sb_handle *, unsigned);
-
-int bch2_sb_validate(struct bch_sb *, u64, enum bch_validate_flags, struct printbuf *);
-
-int bch2_read_super(const char *, struct bch_opts *, struct bch_sb_handle *);
-int bch2_read_super_silent(const char *, struct bch_opts *, struct bch_sb_handle *);
-int bch2_write_super(struct bch_fs *);
-void __bch2_check_set_feature(struct bch_fs *, unsigned);
-
-static inline void bch2_check_set_feature(struct bch_fs *c, unsigned feat)
-{
-	if (!(c->sb.features & (1ULL << feat)))
-		__bch2_check_set_feature(c, feat);
-}
-
-bool bch2_check_version_downgrade(struct bch_fs *);
-void bch2_sb_upgrade(struct bch_fs *, unsigned, bool);
-void bch2_sb_upgrade_incompat(struct bch_fs *);
-
-void __bch2_sb_field_to_text(struct printbuf *, struct bch_sb *,
-			     struct bch_sb_field *);
-void bch2_sb_field_to_text(struct printbuf *, struct bch_sb *,
-			   struct bch_sb_field *);
-void bch2_sb_layout_to_text(struct printbuf *, struct bch_sb_layout *);
-void bch2_sb_to_text(struct printbuf *, struct bch_sb *, bool, unsigned);
-
-#endif /* _BCACHEFS_SUPER_IO_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/super.c linux-libre-6.18-gnu/fs/bcachefs/super.c
deleted file mode 100644
index c46b1053a02c..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/super.c
+++ /dev/null
@@ -1,2547 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bcachefs setup/teardown code, and some metadata io - read a superblock and
- * figure out what to do with it.
- *
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "async_objs.h"
-#include "backpointers.h"
-#include "bkey_sort.h"
-#include "btree_cache.h"
-#include "btree_gc.h"
-#include "btree_journal_iter.h"
-#include "btree_key_cache.h"
-#include "btree_node_scan.h"
-#include "btree_update_interior.h"
-#include "btree_io.h"
-#include "btree_write_buffer.h"
-#include "buckets_waiting_for_journal.h"
-#include "chardev.h"
-#include "checksum.h"
-#include "clock.h"
-#include "compress.h"
-#include "debug.h"
-#include "disk_accounting.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "errcode.h"
-#include "error.h"
-#include "fs.h"
-#include "fs-io.h"
-#include "fs-io-buffered.h"
-#include "fs-io-direct.h"
-#include "fsck.h"
-#include "inode.h"
-#include "io_read.h"
-#include "io_write.h"
-#include "journal.h"
-#include "journal_reclaim.h"
-#include "journal_seq_blacklist.h"
-#include "move.h"
-#include "migrate.h"
-#include "movinggc.h"
-#include "nocow_locking.h"
-#include "quota.h"
-#include "rebalance.h"
-#include "recovery.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-clean.h"
-#include "sb-counters.h"
-#include "sb-errors.h"
-#include "sb-members.h"
-#include "snapshot.h"
-#include "subvolume.h"
-#include "super.h"
-#include "super-io.h"
-#include "sysfs.h"
-#include "thread_with_file.h"
-#include "trace.h"
-
-#include <linux/backing-dev.h>
-#include <linux/blkdev.h>
-#include <linux/debugfs.h>
-#include <linux/device.h>
-#include <linux/idr.h>
-#include <linux/module.h>
-#include <linux/percpu.h>
-#include <linux/random.h>
-#include <linux/sysfs.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kent Overstreet <kent.overstreet@gmail.com>");
-MODULE_DESCRIPTION("bcachefs filesystem");
-
-typedef DARRAY(struct bch_sb_handle) bch_sb_handles;
-
-#define x(n)		#n,
-const char * const bch2_fs_flag_strs[] = {
-	BCH_FS_FLAGS()
-	NULL
-};
-
-const char * const bch2_write_refs[] = {
-	BCH_WRITE_REFS()
-	NULL
-};
-
-const char * const bch2_dev_read_refs[] = {
-	BCH_DEV_READ_REFS()
-	NULL
-};
-
-const char * const bch2_dev_write_refs[] = {
-	BCH_DEV_WRITE_REFS()
-	NULL
-};
-#undef x
-
-static void __bch2_print_str(struct bch_fs *c, const char *prefix,
-			     const char *str)
-{
-#ifdef __KERNEL__
-	struct stdio_redirect *stdio = bch2_fs_stdio_redirect(c);
-
-	if (unlikely(stdio)) {
-		bch2_stdio_redirect_printf(stdio, true, "%s", str);
-		return;
-	}
-#endif
-	bch2_print_string_as_lines(KERN_ERR, str);
-}
-
-void bch2_print_str(struct bch_fs *c, const char *prefix, const char *str)
-{
-	__bch2_print_str(c, prefix, str);
-}
-
-__printf(2, 0)
-static void bch2_print_maybe_redirect(struct stdio_redirect *stdio, const char *fmt, va_list args)
-{
-#ifdef __KERNEL__
-	if (unlikely(stdio)) {
-		if (fmt[0] == KERN_SOH[0])
-			fmt += 2;
-
-		bch2_stdio_redirect_vprintf(stdio, true, fmt, args);
-		return;
-	}
-#endif
-	vprintk(fmt, args);
-}
-
-void bch2_print_opts(struct bch_opts *opts, const char *fmt, ...)
-{
-	struct stdio_redirect *stdio = (void *)(unsigned long)opts->stdio;
-
-	va_list args;
-	va_start(args, fmt);
-	bch2_print_maybe_redirect(stdio, fmt, args);
-	va_end(args);
-}
-
-void __bch2_print(struct bch_fs *c, const char *fmt, ...)
-{
-	struct stdio_redirect *stdio = bch2_fs_stdio_redirect(c);
-
-	va_list args;
-	va_start(args, fmt);
-	bch2_print_maybe_redirect(stdio, fmt, args);
-	va_end(args);
-}
-
-#define KTYPE(type)							\
-static const struct attribute_group type ## _group = {			\
-	.attrs = type ## _files						\
-};									\
-									\
-static const struct attribute_group *type ## _groups[] = {		\
-	&type ## _group,						\
-	NULL								\
-};									\
-									\
-static const struct kobj_type type ## _ktype = {			\
-	.release	= type ## _release,				\
-	.sysfs_ops	= &type ## _sysfs_ops,				\
-	.default_groups = type ## _groups				\
-}
-
-static void bch2_fs_release(struct kobject *);
-static void bch2_dev_release(struct kobject *);
-static void bch2_fs_counters_release(struct kobject *k)
-{
-}
-
-static void bch2_fs_internal_release(struct kobject *k)
-{
-}
-
-static void bch2_fs_opts_dir_release(struct kobject *k)
-{
-}
-
-static void bch2_fs_time_stats_release(struct kobject *k)
-{
-}
-
-KTYPE(bch2_fs);
-KTYPE(bch2_fs_counters);
-KTYPE(bch2_fs_internal);
-KTYPE(bch2_fs_opts_dir);
-KTYPE(bch2_fs_time_stats);
-KTYPE(bch2_dev);
-
-static struct kset *bcachefs_kset;
-static LIST_HEAD(bch_fs_list);
-static DEFINE_MUTEX(bch_fs_list_lock);
-
-DECLARE_WAIT_QUEUE_HEAD(bch2_read_only_wait);
-
-static void bch2_dev_unlink(struct bch_dev *);
-static void bch2_dev_free(struct bch_dev *);
-static int bch2_dev_alloc(struct bch_fs *, unsigned);
-static int bch2_dev_sysfs_online(struct bch_fs *, struct bch_dev *);
-static void bch2_dev_io_ref_stop(struct bch_dev *, int);
-static void __bch2_dev_read_only(struct bch_fs *, struct bch_dev *);
-
-struct bch_fs *bch2_dev_to_fs(dev_t dev)
-{
-	guard(mutex)(&bch_fs_list_lock);
-	guard(rcu)();
-
-	struct bch_fs *c;
-	list_for_each_entry(c, &bch_fs_list, list)
-		for_each_member_device_rcu(c, ca, NULL)
-			if (ca->disk_sb.bdev && ca->disk_sb.bdev->bd_dev == dev) {
-				closure_get(&c->cl);
-				return c;
-			}
-	return NULL;
-}
-
-static struct bch_fs *__bch2_uuid_to_fs(__uuid_t uuid)
-{
-	struct bch_fs *c;
-
-	lockdep_assert_held(&bch_fs_list_lock);
-
-	list_for_each_entry(c, &bch_fs_list, list)
-		if (!memcmp(&c->disk_sb.sb->uuid, &uuid, sizeof(uuid)))
-			return c;
-
-	return NULL;
-}
-
-struct bch_fs *bch2_uuid_to_fs(__uuid_t uuid)
-{
-	struct bch_fs *c;
-
-	mutex_lock(&bch_fs_list_lock);
-	c = __bch2_uuid_to_fs(uuid);
-	if (c)
-		closure_get(&c->cl);
-	mutex_unlock(&bch_fs_list_lock);
-
-	return c;
-}
-
-/* Filesystem RO/RW: */
-
-/*
- * For startup/shutdown of RW stuff, the dependencies are:
- *
- * - foreground writes depend on copygc and rebalance (to free up space)
- *
- * - copygc and rebalance depend on mark and sweep gc (they actually probably
- *   don't because they either reserve ahead of time or don't block if
- *   allocations fail, but allocations can require mark and sweep gc to run
- *   because of generation number wraparound)
- *
- * - all of the above depends on the allocator threads
- *
- * - allocator depends on the journal (when it rewrites prios and gens)
- */
-
-static void __bch2_fs_read_only(struct bch_fs *c)
-{
-	unsigned clean_passes = 0;
-	u64 seq = 0;
-
-	bch2_fs_ec_stop(c);
-	bch2_open_buckets_stop(c, NULL, true);
-	bch2_rebalance_stop(c);
-	bch2_copygc_stop(c);
-	bch2_fs_ec_flush(c);
-
-	bch_verbose(c, "flushing journal and stopping allocators, journal seq %llu",
-		    journal_cur_seq(&c->journal));
-
-	do {
-		clean_passes++;
-
-		if (bch2_btree_interior_updates_flush(c) ||
-		    bch2_btree_write_buffer_flush_going_ro(c) ||
-		    bch2_journal_flush_all_pins(&c->journal) ||
-		    bch2_btree_flush_all_writes(c) ||
-		    seq != atomic64_read(&c->journal.seq)) {
-			seq = atomic64_read(&c->journal.seq);
-			clean_passes = 0;
-		}
-	} while (clean_passes < 2);
-
-	bch_verbose(c, "flushing journal and stopping allocators complete, journal seq %llu",
-		    journal_cur_seq(&c->journal));
-
-	if (test_bit(JOURNAL_replay_done, &c->journal.flags) &&
-	    !test_bit(BCH_FS_emergency_ro, &c->flags))
-		set_bit(BCH_FS_clean_shutdown, &c->flags);
-
-	bch2_fs_journal_stop(&c->journal);
-
-	bch_info(c, "%sclean shutdown complete, journal seq %llu",
-		 test_bit(BCH_FS_clean_shutdown, &c->flags) ? "" : "un",
-		 c->journal.seq_ondisk);
-
-	/*
-	 * After stopping journal:
-	 */
-	for_each_member_device(c, ca) {
-		bch2_dev_io_ref_stop(ca, WRITE);
-		bch2_dev_allocator_remove(c, ca);
-	}
-}
-
-static void bch2_writes_disabled(struct enumerated_ref *writes)
-{
-	struct bch_fs *c = container_of(writes, struct bch_fs, writes);
-
-	set_bit(BCH_FS_write_disable_complete, &c->flags);
-	wake_up(&bch2_read_only_wait);
-}
-
-void bch2_fs_read_only(struct bch_fs *c)
-{
-	if (!test_bit(BCH_FS_rw, &c->flags)) {
-		bch2_journal_reclaim_stop(&c->journal);
-		return;
-	}
-
-	BUG_ON(test_bit(BCH_FS_write_disable_complete, &c->flags));
-
-	bch_verbose(c, "going read-only");
-
-	/*
-	 * Block new foreground-end write operations from starting - any new
-	 * writes will return -EROFS:
-	 */
-	set_bit(BCH_FS_going_ro, &c->flags);
-	enumerated_ref_stop_async(&c->writes);
-
-	/*
-	 * If we're not doing an emergency shutdown, we want to wait on
-	 * outstanding writes to complete so they don't see spurious errors due
-	 * to shutting down the allocator:
-	 *
-	 * If we are doing an emergency shutdown outstanding writes may
-	 * hang until we shutdown the allocator so we don't want to wait
-	 * on outstanding writes before shutting everything down - but
-	 * we do need to wait on them before returning and signalling
-	 * that going RO is complete:
-	 */
-	wait_event(bch2_read_only_wait,
-		   test_bit(BCH_FS_write_disable_complete, &c->flags) ||
-		   test_bit(BCH_FS_emergency_ro, &c->flags));
-
-	bool writes_disabled = test_bit(BCH_FS_write_disable_complete, &c->flags);
-	if (writes_disabled)
-		bch_verbose(c, "finished waiting for writes to stop");
-
-	__bch2_fs_read_only(c);
-
-	wait_event(bch2_read_only_wait,
-		   test_bit(BCH_FS_write_disable_complete, &c->flags));
-
-	if (!writes_disabled)
-		bch_verbose(c, "finished waiting for writes to stop");
-
-	clear_bit(BCH_FS_write_disable_complete, &c->flags);
-	clear_bit(BCH_FS_going_ro, &c->flags);
-	clear_bit(BCH_FS_rw, &c->flags);
-
-	if (!bch2_journal_error(&c->journal) &&
-	    !test_bit(BCH_FS_error, &c->flags) &&
-	    !test_bit(BCH_FS_emergency_ro, &c->flags) &&
-	    test_bit(BCH_FS_started, &c->flags) &&
-	    test_bit(BCH_FS_clean_shutdown, &c->flags) &&
-	    c->recovery.pass_done >= BCH_RECOVERY_PASS_journal_replay) {
-		BUG_ON(c->journal.last_empty_seq != journal_cur_seq(&c->journal));
-		BUG_ON(atomic_long_read(&c->btree_cache.nr_dirty));
-		BUG_ON(atomic_long_read(&c->btree_key_cache.nr_dirty));
-		BUG_ON(c->btree_write_buffer.inc.keys.nr);
-		BUG_ON(c->btree_write_buffer.flushing.keys.nr);
-		bch2_verify_accounting_clean(c);
-
-		bch_verbose(c, "marking filesystem clean");
-		bch2_fs_mark_clean(c);
-	} else {
-		/* Make sure error counts/counters are persisted */
-		mutex_lock(&c->sb_lock);
-		bch2_write_super(c);
-		mutex_unlock(&c->sb_lock);
-
-		bch_verbose(c, "done going read-only, filesystem not clean");
-	}
-}
-
-static void bch2_fs_read_only_work(struct work_struct *work)
-{
-	struct bch_fs *c =
-		container_of(work, struct bch_fs, read_only_work);
-
-	down_write(&c->state_lock);
-	bch2_fs_read_only(c);
-	up_write(&c->state_lock);
-}
-
-static void bch2_fs_read_only_async(struct bch_fs *c)
-{
-	queue_work(system_long_wq, &c->read_only_work);
-}
-
-bool bch2_fs_emergency_read_only(struct bch_fs *c)
-{
-	bool ret = !test_and_set_bit(BCH_FS_emergency_ro, &c->flags);
-
-	bch2_journal_halt(&c->journal);
-	bch2_fs_read_only_async(c);
-
-	wake_up(&bch2_read_only_wait);
-	return ret;
-}
-
-static bool __bch2_fs_emergency_read_only2(struct bch_fs *c, struct printbuf *out,
-					   bool locked)
-{
-	bool ret = !test_and_set_bit(BCH_FS_emergency_ro, &c->flags);
-
-	if (!locked)
-		bch2_journal_halt(&c->journal);
-	else
-		bch2_journal_halt_locked(&c->journal);
-	bch2_fs_read_only_async(c);
-	wake_up(&bch2_read_only_wait);
-
-	if (ret)
-		prt_printf(out, "emergency read only at seq %llu\n",
-			   journal_cur_seq(&c->journal));
-
-	return ret;
-}
-
-bool bch2_fs_emergency_read_only2(struct bch_fs *c, struct printbuf *out)
-{
-	return __bch2_fs_emergency_read_only2(c, out, false);
-}
-
-bool bch2_fs_emergency_read_only_locked(struct bch_fs *c)
-{
-	bool ret = !test_and_set_bit(BCH_FS_emergency_ro, &c->flags);
-
-	bch2_journal_halt_locked(&c->journal);
-	bch2_fs_read_only_async(c);
-
-	wake_up(&bch2_read_only_wait);
-	return ret;
-}
-
-static int __bch2_fs_read_write(struct bch_fs *c, bool early)
-{
-	int ret;
-
-	BUG_ON(!test_bit(BCH_FS_may_go_rw, &c->flags));
-
-	if (WARN_ON(c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info)))
-		return bch_err_throw(c, erofs_no_alloc_info);
-
-	if (test_bit(BCH_FS_initial_gc_unfixed, &c->flags)) {
-		bch_err(c, "cannot go rw, unfixed btree errors");
-		return bch_err_throw(c, erofs_unfixed_errors);
-	}
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_small_image)) {
-		bch_err(c, "cannot go rw, filesystem is an unresized image file");
-		return bch_err_throw(c, erofs_filesystem_full);
-	}
-
-	if (test_bit(BCH_FS_rw, &c->flags))
-		return 0;
-
-	bch_info(c, "going read-write");
-
-	ret = bch2_fs_init_rw(c);
-	if (ret)
-		goto err;
-
-	ret = bch2_sb_members_v2_init(c);
-	if (ret)
-		goto err;
-
-	clear_bit(BCH_FS_clean_shutdown, &c->flags);
-
-	scoped_guard(rcu)
-		for_each_online_member_rcu(c, ca)
-			if (ca->mi.state == BCH_MEMBER_STATE_rw) {
-				bch2_dev_allocator_add(c, ca);
-				enumerated_ref_start(&ca->io_ref[WRITE]);
-			}
-
-	bch2_recalc_capacity(c);
-
-	/*
-	 * First journal write must be a flush write: after a clean shutdown we
-	 * don't read the journal, so the first journal write may end up
-	 * overwriting whatever was there previously, and there must always be
-	 * at least one non-flush write in the journal or recovery will fail:
-	 */
-	spin_lock(&c->journal.lock);
-	set_bit(JOURNAL_need_flush_write, &c->journal.flags);
-	set_bit(JOURNAL_running, &c->journal.flags);
-	bch2_journal_space_available(&c->journal);
-	spin_unlock(&c->journal.lock);
-
-	ret = bch2_fs_mark_dirty(c);
-	if (ret)
-		goto err;
-
-	ret = bch2_journal_reclaim_start(&c->journal);
-	if (ret)
-		goto err;
-
-	set_bit(BCH_FS_rw, &c->flags);
-	set_bit(BCH_FS_was_rw, &c->flags);
-
-	enumerated_ref_start(&c->writes);
-
-	ret = bch2_copygc_start(c);
-	if (ret) {
-		bch_err_msg(c, ret, "error starting copygc thread");
-		goto err;
-	}
-
-	ret = bch2_rebalance_start(c);
-	if (ret) {
-		bch_err_msg(c, ret, "error starting rebalance thread");
-		goto err;
-	}
-
-	bch2_do_discards(c);
-	bch2_do_invalidates(c);
-	bch2_do_stripe_deletes(c);
-	bch2_do_pending_node_rewrites(c);
-	return 0;
-err:
-	if (test_bit(BCH_FS_rw, &c->flags))
-		bch2_fs_read_only(c);
-	else
-		__bch2_fs_read_only(c);
-	return ret;
-}
-
-int bch2_fs_read_write(struct bch_fs *c)
-{
-	if (c->opts.recovery_pass_last &&
-	    c->opts.recovery_pass_last < BCH_RECOVERY_PASS_journal_replay)
-		return bch_err_throw(c, erofs_norecovery);
-
-	if (c->opts.nochanges)
-		return bch_err_throw(c, erofs_nochanges);
-
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_no_alloc_info))
-		return bch_err_throw(c, erofs_no_alloc_info);
-
-	return __bch2_fs_read_write(c, false);
-}
-
-int bch2_fs_read_write_early(struct bch_fs *c)
-{
-	down_write(&c->state_lock);
-	int ret = __bch2_fs_read_write(c, true);
-	up_write(&c->state_lock);
-
-	return ret;
-}
-
-/* Filesystem startup/shutdown: */
-
-static void __bch2_fs_free(struct bch_fs *c)
-{
-	for (unsigned i = 0; i < BCH_TIME_STAT_NR; i++)
-		bch2_time_stats_exit(&c->times[i]);
-
-#ifdef CONFIG_UNICODE
-	utf8_unload(c->cf_encoding);
-#endif
-
-	bch2_find_btree_nodes_exit(&c->found_btree_nodes);
-	bch2_free_pending_node_rewrites(c);
-	bch2_free_fsck_errs(c);
-	bch2_fs_vfs_exit(c);
-	bch2_fs_snapshots_exit(c);
-	bch2_fs_sb_errors_exit(c);
-	bch2_fs_replicas_exit(c);
-	bch2_fs_rebalance_exit(c);
-	bch2_fs_quota_exit(c);
-	bch2_fs_nocow_locking_exit(c);
-	bch2_fs_journal_exit(&c->journal);
-	bch2_fs_fs_io_direct_exit(c);
-	bch2_fs_fs_io_buffered_exit(c);
-	bch2_fs_fsio_exit(c);
-	bch2_fs_io_write_exit(c);
-	bch2_fs_io_read_exit(c);
-	bch2_fs_encryption_exit(c);
-	bch2_fs_ec_exit(c);
-	bch2_fs_counters_exit(c);
-	bch2_fs_compress_exit(c);
-	bch2_io_clock_exit(&c->io_clock[WRITE]);
-	bch2_io_clock_exit(&c->io_clock[READ]);
-	bch2_fs_buckets_waiting_for_journal_exit(c);
-	bch2_fs_btree_write_buffer_exit(c);
-	bch2_fs_btree_key_cache_exit(&c->btree_key_cache);
-	bch2_fs_btree_iter_exit(c);
-	bch2_fs_btree_interior_update_exit(c);
-	bch2_fs_btree_cache_exit(c);
-	bch2_fs_accounting_exit(c);
-	bch2_fs_async_obj_exit(c);
-	bch2_journal_keys_put_initial(c);
-	bch2_find_btree_nodes_exit(&c->found_btree_nodes);
-
-	BUG_ON(atomic_read(&c->journal_keys.ref));
-	percpu_free_rwsem(&c->mark_lock);
-	if (c->online_reserved) {
-		u64 v = percpu_u64_get(c->online_reserved);
-		WARN(v, "online_reserved not 0 at shutdown: %lli", v);
-		free_percpu(c->online_reserved);
-	}
-
-	darray_exit(&c->incompat_versions_requested);
-	darray_exit(&c->btree_roots_extra);
-	free_percpu(c->pcpu);
-	free_percpu(c->usage);
-	mempool_exit(&c->large_bkey_pool);
-	mempool_exit(&c->btree_bounce_pool);
-	bioset_exit(&c->btree_bio);
-	mempool_exit(&c->fill_iter);
-	enumerated_ref_exit(&c->writes);
-	kfree(rcu_dereference_protected(c->disk_groups, 1));
-	kfree(c->journal_seq_blacklist_table);
-
-	if (c->write_ref_wq)
-		destroy_workqueue(c->write_ref_wq);
-	if (c->btree_write_submit_wq)
-		destroy_workqueue(c->btree_write_submit_wq);
-	if (c->btree_read_complete_wq)
-		destroy_workqueue(c->btree_read_complete_wq);
-	if (c->copygc_wq)
-		destroy_workqueue(c->copygc_wq);
-	if (c->btree_write_complete_wq)
-		destroy_workqueue(c->btree_write_complete_wq);
-	if (c->btree_update_wq)
-		destroy_workqueue(c->btree_update_wq);
-
-	bch2_free_super(&c->disk_sb);
-	kvfree(c);
-	module_put(THIS_MODULE);
-}
-
-static void bch2_fs_release(struct kobject *kobj)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, kobj);
-
-	__bch2_fs_free(c);
-}
-
-void __bch2_fs_stop(struct bch_fs *c)
-{
-	bch_verbose(c, "shutting down");
-
-	set_bit(BCH_FS_stopping, &c->flags);
-
-	down_write(&c->state_lock);
-	bch2_fs_read_only(c);
-	up_write(&c->state_lock);
-
-	for (unsigned i = 0; i < c->sb.nr_devices; i++) {
-		struct bch_dev *ca = rcu_dereference_protected(c->devs[i], true);
-		if (ca)
-			bch2_dev_io_ref_stop(ca, READ);
-	}
-
-	for_each_member_device(c, ca)
-		bch2_dev_unlink(ca);
-
-	if (c->kobj.state_in_sysfs)
-		kobject_del(&c->kobj);
-
-	bch2_fs_debug_exit(c);
-	bch2_fs_chardev_exit(c);
-
-	bch2_ro_ref_put(c);
-	wait_event(c->ro_ref_wait, !refcount_read(&c->ro_ref));
-
-	kobject_put(&c->counters_kobj);
-	kobject_put(&c->time_stats);
-	kobject_put(&c->opts_dir);
-	kobject_put(&c->internal);
-
-	/* btree prefetch might have kicked off reads in the background: */
-	bch2_btree_flush_all_reads(c);
-
-	for_each_member_device(c, ca)
-		cancel_work_sync(&ca->io_error_work);
-
-	cancel_work_sync(&c->read_only_work);
-}
-
-void bch2_fs_free(struct bch_fs *c)
-{
-	mutex_lock(&bch_fs_list_lock);
-	list_del(&c->list);
-	mutex_unlock(&bch_fs_list_lock);
-
-	closure_sync(&c->cl);
-	closure_debug_destroy(&c->cl);
-
-	for (unsigned i = 0; i < c->sb.nr_devices; i++) {
-		struct bch_dev *ca = rcu_dereference_protected(c->devs[i], true);
-
-		if (ca) {
-			EBUG_ON(atomic_long_read(&ca->ref) != 1);
-			bch2_dev_io_ref_stop(ca, READ);
-			bch2_free_super(&ca->disk_sb);
-			bch2_dev_free(ca);
-		}
-	}
-
-	bch_verbose(c, "shutdown complete");
-
-	kobject_put(&c->kobj);
-}
-
-void bch2_fs_stop(struct bch_fs *c)
-{
-	__bch2_fs_stop(c);
-	bch2_fs_free(c);
-}
-
-static int bch2_fs_online(struct bch_fs *c)
-{
-	int ret = 0;
-
-	lockdep_assert_held(&bch_fs_list_lock);
-
-	if (c->sb.multi_device &&
-	    __bch2_uuid_to_fs(c->sb.uuid)) {
-		bch_err(c, "filesystem UUID already open");
-		return bch_err_throw(c, filesystem_uuid_already_open);
-	}
-
-	ret = bch2_fs_chardev_init(c);
-	if (ret) {
-		bch_err(c, "error creating character device");
-		return ret;
-	}
-
-	bch2_fs_debug_init(c);
-
-	ret = (c->sb.multi_device
-	       ? kobject_add(&c->kobj, NULL, "%pU", c->sb.user_uuid.b)
-	       : kobject_add(&c->kobj, NULL, "%s", c->name)) ?:
-	    kobject_add(&c->internal, &c->kobj, "internal") ?:
-	    kobject_add(&c->opts_dir, &c->kobj, "options") ?:
-#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
-	    kobject_add(&c->time_stats, &c->kobj, "time_stats") ?:
-#endif
-	    kobject_add(&c->counters_kobj, &c->kobj, "counters") ?:
-	    bch2_opts_create_sysfs_files(&c->opts_dir, OPT_FS);
-	if (ret) {
-		bch_err(c, "error creating sysfs objects");
-		return ret;
-	}
-
-	down_write(&c->state_lock);
-
-	for_each_member_device(c, ca) {
-		ret = bch2_dev_sysfs_online(c, ca);
-		if (ret) {
-			bch_err(c, "error creating sysfs objects");
-			bch2_dev_put(ca);
-			goto err;
-		}
-	}
-
-	BUG_ON(!list_empty(&c->list));
-	list_add(&c->list, &bch_fs_list);
-err:
-	up_write(&c->state_lock);
-	return ret;
-}
-
-int bch2_fs_init_rw(struct bch_fs *c)
-{
-	if (test_bit(BCH_FS_rw_init_done, &c->flags))
-		return 0;
-
-	if (!(c->btree_update_wq = alloc_workqueue("bcachefs",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM|WQ_UNBOUND, 512)) ||
-	    !(c->btree_write_complete_wq = alloc_workqueue("bcachefs_btree_write_complete",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 1)) ||
-	    !(c->copygc_wq = alloc_workqueue("bcachefs_copygc",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM|WQ_CPU_INTENSIVE, 1)) ||
-	    !(c->btree_write_submit_wq = alloc_workqueue("bcachefs_btree_write_sumit",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 1)) ||
-	    !(c->write_ref_wq = alloc_workqueue("bcachefs_write_ref",
-				WQ_FREEZABLE, 0)))
-		return bch_err_throw(c, ENOMEM_fs_other_alloc);
-
-	int ret = bch2_fs_btree_interior_update_init(c) ?:
-		bch2_fs_btree_write_buffer_init(c) ?:
-		bch2_fs_fs_io_buffered_init(c) ?:
-		bch2_fs_io_write_init(c) ?:
-		bch2_fs_journal_init(&c->journal);
-	if (ret)
-		return ret;
-
-	set_bit(BCH_FS_rw_init_done, &c->flags);
-	return 0;
-}
-
-static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts *opts,
-				    bch_sb_handles *sbs)
-{
-	struct bch_fs *c;
-	struct printbuf name = PRINTBUF;
-	unsigned i, iter_size;
-	int ret = 0;
-
-	c = kvmalloc(sizeof(struct bch_fs), GFP_KERNEL|__GFP_ZERO);
-	if (!c) {
-		c = ERR_PTR(-BCH_ERR_ENOMEM_fs_alloc);
-		goto out;
-	}
-
-	c->stdio = (void *)(unsigned long) opts->stdio;
-
-	__module_get(THIS_MODULE);
-
-	closure_init(&c->cl, NULL);
-
-	c->kobj.kset = bcachefs_kset;
-	kobject_init(&c->kobj, &bch2_fs_ktype);
-	kobject_init(&c->internal, &bch2_fs_internal_ktype);
-	kobject_init(&c->opts_dir, &bch2_fs_opts_dir_ktype);
-	kobject_init(&c->time_stats, &bch2_fs_time_stats_ktype);
-	kobject_init(&c->counters_kobj, &bch2_fs_counters_ktype);
-
-	c->minor		= -1;
-	c->disk_sb.fs_sb	= true;
-
-	init_rwsem(&c->state_lock);
-	mutex_init(&c->sb_lock);
-	mutex_init(&c->replicas_gc_lock);
-	mutex_init(&c->btree_root_lock);
-	INIT_WORK(&c->read_only_work, bch2_fs_read_only_work);
-
-	refcount_set(&c->ro_ref, 1);
-	init_waitqueue_head(&c->ro_ref_wait);
-
-	for (i = 0; i < BCH_TIME_STAT_NR; i++)
-		bch2_time_stats_init(&c->times[i]);
-
-	bch2_fs_allocator_background_init(c);
-	bch2_fs_allocator_foreground_init(c);
-	bch2_fs_btree_cache_init_early(&c->btree_cache);
-	bch2_fs_btree_gc_init_early(c);
-	bch2_fs_btree_interior_update_init_early(c);
-	bch2_fs_btree_iter_init_early(c);
-	bch2_fs_btree_key_cache_init_early(&c->btree_key_cache);
-	bch2_fs_btree_write_buffer_init_early(c);
-	bch2_fs_copygc_init(c);
-	bch2_fs_ec_init_early(c);
-	bch2_fs_journal_init_early(&c->journal);
-	bch2_fs_journal_keys_init(c);
-	bch2_fs_move_init(c);
-	bch2_fs_nocow_locking_init_early(c);
-	bch2_fs_quota_init(c);
-	bch2_fs_recovery_passes_init(c);
-	bch2_fs_sb_errors_init_early(c);
-	bch2_fs_snapshots_init_early(c);
-	bch2_fs_subvolumes_init_early(c);
-
-	INIT_LIST_HEAD(&c->list);
-
-	mutex_init(&c->bio_bounce_pages_lock);
-	mutex_init(&c->snapshot_table_lock);
-	init_rwsem(&c->snapshot_create_lock);
-
-	spin_lock_init(&c->btree_write_error_lock);
-
-	INIT_LIST_HEAD(&c->journal_iters);
-
-	INIT_LIST_HEAD(&c->fsck_error_msgs);
-	mutex_init(&c->fsck_error_msgs_lock);
-
-	seqcount_init(&c->usage_lock);
-
-	sema_init(&c->io_in_flight, 128);
-
-	INIT_LIST_HEAD(&c->vfs_inodes_list);
-	mutex_init(&c->vfs_inodes_lock);
-
-	c->journal.flush_write_time	= &c->times[BCH_TIME_journal_flush_write];
-	c->journal.noflush_write_time	= &c->times[BCH_TIME_journal_noflush_write];
-	c->journal.flush_seq_time	= &c->times[BCH_TIME_journal_flush_seq];
-
-	mutex_init(&c->sectors_available_lock);
-
-	ret = percpu_init_rwsem(&c->mark_lock);
-	if (ret)
-		goto err;
-
-	mutex_lock(&c->sb_lock);
-	ret = bch2_sb_to_fs(c, sb);
-	mutex_unlock(&c->sb_lock);
-
-	if (ret)
-		goto err;
-
-	/* Compat: */
-	if (le16_to_cpu(sb->version) <= bcachefs_metadata_version_inode_v2 &&
-	    !BCH_SB_JOURNAL_FLUSH_DELAY(sb))
-		SET_BCH_SB_JOURNAL_FLUSH_DELAY(sb, 1000);
-
-	if (le16_to_cpu(sb->version) <= bcachefs_metadata_version_inode_v2 &&
-	    !BCH_SB_JOURNAL_RECLAIM_DELAY(sb))
-		SET_BCH_SB_JOURNAL_RECLAIM_DELAY(sb, 100);
-
-	c->opts = bch2_opts_default;
-	ret = bch2_opts_from_sb(&c->opts, sb);
-	if (ret)
-		goto err;
-
-	bch2_opts_apply(&c->opts, *opts);
-
-	if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) &&
-	    c->opts.block_size > PAGE_SIZE) {
-		bch_err(c, "cannot mount bs > ps filesystem without CONFIG_TRANSPARENT_HUGEPAGE");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	c->btree_key_cache_btrees |= 1U << BTREE_ID_alloc;
-	if (c->opts.inodes_use_key_cache)
-		c->btree_key_cache_btrees |= 1U << BTREE_ID_inodes;
-	c->btree_key_cache_btrees |= 1U << BTREE_ID_logged_ops;
-
-	c->block_bits		= ilog2(block_sectors(c));
-	c->btree_foreground_merge_threshold = BTREE_FOREGROUND_MERGE_THRESHOLD(c);
-
-	if (bch2_fs_init_fault("fs_alloc")) {
-		bch_err(c, "fs_alloc fault injected");
-		ret = -EFAULT;
-		goto err;
-	}
-
-	if (c->sb.multi_device)
-		pr_uuid(&name, c->sb.user_uuid.b);
-	else
-		prt_bdevname(&name, sbs->data[0].bdev);
-
-	ret = name.allocation_failure ? -BCH_ERR_ENOMEM_fs_name_alloc : 0;
-	if (ret)
-		goto err;
-
-	strscpy(c->name, name.buf, sizeof(c->name));
-	printbuf_exit(&name);
-
-	iter_size = sizeof(struct sort_iter) +
-		(btree_blocks(c) + 1) * 2 *
-		sizeof(struct sort_iter_set);
-
-	if (!(c->btree_read_complete_wq = alloc_workqueue("bcachefs_btree_read_complete",
-				WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 512)) ||
-	    enumerated_ref_init(&c->writes, BCH_WRITE_REF_NR,
-				bch2_writes_disabled) ||
-	    mempool_init_kmalloc_pool(&c->fill_iter, 1, iter_size) ||
-	    bioset_init(&c->btree_bio, 1,
-			max(offsetof(struct btree_read_bio, bio),
-			    offsetof(struct btree_write_bio, wbio.bio)),
-			BIOSET_NEED_BVECS) ||
-	    !(c->pcpu = alloc_percpu(struct bch_fs_pcpu)) ||
-	    !(c->usage = alloc_percpu(struct bch_fs_usage_base)) ||
-	    !(c->online_reserved = alloc_percpu(u64)) ||
-	    mempool_init_kvmalloc_pool(&c->btree_bounce_pool, 1,
-				       c->opts.btree_node_size) ||
-	    mempool_init_kmalloc_pool(&c->large_bkey_pool, 1, 2048)) {
-		ret = bch_err_throw(c, ENOMEM_fs_other_alloc);
-		goto err;
-	}
-
-	ret =
-	    bch2_fs_async_obj_init(c) ?:
-	    bch2_fs_btree_cache_init(c) ?:
-	    bch2_fs_btree_iter_init(c) ?:
-	    bch2_fs_btree_key_cache_init(&c->btree_key_cache) ?:
-	    bch2_fs_buckets_waiting_for_journal_init(c) ?:
-	    bch2_io_clock_init(&c->io_clock[READ]) ?:
-	    bch2_io_clock_init(&c->io_clock[WRITE]) ?:
-	    bch2_fs_compress_init(c) ?:
-	    bch2_fs_counters_init(c) ?:
-	    bch2_fs_ec_init(c) ?:
-	    bch2_fs_encryption_init(c) ?:
-	    bch2_fs_fsio_init(c) ?:
-	    bch2_fs_fs_io_direct_init(c) ?:
-	    bch2_fs_io_read_init(c) ?:
-	    bch2_fs_rebalance_init(c) ?:
-	    bch2_fs_sb_errors_init(c) ?:
-	    bch2_fs_vfs_init(c);
-	if (ret)
-		goto err;
-
-	if (go_rw_in_recovery(c)) {
-		/*
-		 * start workqueues/kworkers early - kthread creation checks for
-		 * pending signals, which is _very_ annoying
-		 */
-		ret = bch2_fs_init_rw(c);
-		if (ret)
-			goto err;
-	}
-
-#ifdef CONFIG_UNICODE
-	if (bch2_fs_casefold_enabled(c)) {
-		/* Default encoding until we can potentially have more as an option. */
-		c->cf_encoding = utf8_load(BCH_FS_DEFAULT_UTF8_ENCODING);
-		if (IS_ERR(c->cf_encoding)) {
-			printk(KERN_ERR "Cannot load UTF-8 encoding for filesystem. Version: %u.%u.%u",
-			       unicode_major(BCH_FS_DEFAULT_UTF8_ENCODING),
-			       unicode_minor(BCH_FS_DEFAULT_UTF8_ENCODING),
-			       unicode_rev(BCH_FS_DEFAULT_UTF8_ENCODING));
-			ret = -EINVAL;
-			goto err;
-		}
-	}
-#else
-	if (c->sb.features & BIT_ULL(BCH_FEATURE_casefolding)) {
-		printk(KERN_ERR "Cannot mount a filesystem with casefolding on a kernel without CONFIG_UNICODE\n");
-		ret = -EINVAL;
-		goto err;
-	}
-#endif
-
-	for (i = 0; i < c->sb.nr_devices; i++) {
-		if (!bch2_member_exists(c->disk_sb.sb, i))
-			continue;
-		ret = bch2_dev_alloc(c, i);
-		if (ret)
-			goto err;
-	}
-
-	bch2_journal_entry_res_resize(&c->journal,
-			&c->btree_root_journal_res,
-			BTREE_ID_NR * (JSET_KEYS_U64s + BKEY_BTREE_PTR_U64s_MAX));
-	bch2_journal_entry_res_resize(&c->journal,
-			&c->clock_journal_res,
-			(sizeof(struct jset_entry_clock) / sizeof(u64)) * 2);
-
-	mutex_lock(&bch_fs_list_lock);
-	ret = bch2_fs_online(c);
-	mutex_unlock(&bch_fs_list_lock);
-
-	if (ret)
-		goto err;
-out:
-	return c;
-err:
-	bch2_fs_free(c);
-	c = ERR_PTR(ret);
-	goto out;
-}
-
-noinline_for_stack
-static void print_mount_opts(struct bch_fs *c)
-{
-	enum bch_opt_id i;
-	CLASS(printbuf, p)();
-	bch2_log_msg_start(c, &p);
-
-	prt_str(&p, "starting version ");
-	bch2_version_to_text(&p, c->sb.version);
-
-	bool first = true;
-	for (i = 0; i < bch2_opts_nr; i++) {
-		const struct bch_option *opt = &bch2_opt_table[i];
-		u64 v = bch2_opt_get_by_id(&c->opts, i);
-
-		if (!(opt->flags & OPT_MOUNT))
-			continue;
-
-		if (v == bch2_opt_get_by_id(&bch2_opts_default, i))
-			continue;
-
-		prt_str(&p, first ? " opts=" : ",");
-		first = false;
-		bch2_opt_to_text(&p, c, c->disk_sb.sb, opt, v, OPT_SHOW_MOUNT_STYLE);
-	}
-
-	if (c->sb.version_incompat_allowed != c->sb.version) {
-		prt_printf(&p, "\nallowing incompatible features above ");
-		bch2_version_to_text(&p, c->sb.version_incompat_allowed);
-	}
-
-	if (c->opts.verbose) {
-		prt_printf(&p, "\nfeatures: ");
-		prt_bitflags(&p, bch2_sb_features, c->sb.features);
-	}
-
-	if (c->sb.multi_device) {
-		prt_printf(&p, "\nwith devices");
-		for_each_online_member(c, ca, BCH_DEV_READ_REF_bch2_online_devs) {
-			prt_char(&p, ' ');
-			prt_str(&p, ca->name);
-		}
-	}
-
-	bch2_print_str(c, KERN_INFO, p.buf);
-}
-
-static bool bch2_fs_may_start(struct bch_fs *c)
-{
-	struct bch_dev *ca;
-	unsigned flags = 0;
-
-	switch (c->opts.degraded) {
-	case BCH_DEGRADED_very:
-		flags |= BCH_FORCE_IF_DEGRADED|BCH_FORCE_IF_LOST;
-		break;
-	case BCH_DEGRADED_yes:
-		flags |= BCH_FORCE_IF_DEGRADED;
-		break;
-	default:
-		mutex_lock(&c->sb_lock);
-		for (unsigned i = 0; i < c->disk_sb.sb->nr_devices; i++) {
-			if (!bch2_member_exists(c->disk_sb.sb, i))
-				continue;
-
-			ca = bch2_dev_locked(c, i);
-
-			if (!bch2_dev_is_online(ca) &&
-			    (ca->mi.state == BCH_MEMBER_STATE_rw ||
-			     ca->mi.state == BCH_MEMBER_STATE_ro)) {
-				mutex_unlock(&c->sb_lock);
-				return false;
-			}
-		}
-		mutex_unlock(&c->sb_lock);
-		break;
-	}
-
-	return bch2_have_enough_devs(c, c->online_devs, flags, true);
-}
-
-int bch2_fs_start(struct bch_fs *c)
-{
-	time64_t now = ktime_get_real_seconds();
-	int ret = 0;
-
-	print_mount_opts(c);
-
-	if (c->cf_encoding)
-		bch_info(c, "Using encoding defined by superblock: utf8-%u.%u.%u",
-			 unicode_major(BCH_FS_DEFAULT_UTF8_ENCODING),
-			 unicode_minor(BCH_FS_DEFAULT_UTF8_ENCODING),
-			 unicode_rev(BCH_FS_DEFAULT_UTF8_ENCODING));
-
-	if (!bch2_fs_may_start(c))
-		return bch_err_throw(c, insufficient_devices_to_start);
-
-	down_write(&c->state_lock);
-	mutex_lock(&c->sb_lock);
-
-	BUG_ON(test_bit(BCH_FS_started, &c->flags));
-
-	if (!bch2_sb_field_get_minsize(&c->disk_sb, ext,
-			sizeof(struct bch_sb_field_ext) / sizeof(u64))) {
-		mutex_unlock(&c->sb_lock);
-		up_write(&c->state_lock);
-		ret = bch_err_throw(c, ENOSPC_sb);
-		goto err;
-	}
-
-	ret = bch2_sb_members_v2_init(c);
-	if (ret) {
-		mutex_unlock(&c->sb_lock);
-		up_write(&c->state_lock);
-		goto err;
-	}
-
-	scoped_guard(rcu)
-		for_each_online_member_rcu(c, ca)
-			bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx)->last_mount =
-			cpu_to_le64(now);
-
-	/*
-	 * Dno't write superblock yet: recovery might have to downgrade
-	 */
-	mutex_unlock(&c->sb_lock);
-
-	scoped_guard(rcu)
-		for_each_online_member_rcu(c, ca)
-			if (ca->mi.state == BCH_MEMBER_STATE_rw)
-				bch2_dev_allocator_add(c, ca);
-	bch2_recalc_capacity(c);
-	up_write(&c->state_lock);
-
-	c->recovery_task = current;
-	ret = BCH_SB_INITIALIZED(c->disk_sb.sb)
-		? bch2_fs_recovery(c)
-		: bch2_fs_initialize(c);
-	c->recovery_task = NULL;
-
-	if (ret)
-		goto err;
-
-	ret = bch2_opts_hooks_pre_set(c);
-	if (ret)
-		goto err;
-
-	if (bch2_fs_init_fault("fs_start")) {
-		ret = bch_err_throw(c, injected_fs_start);
-		goto err;
-	}
-
-	set_bit(BCH_FS_started, &c->flags);
-	wake_up(&c->ro_ref_wait);
-
-	down_write(&c->state_lock);
-	if (c->opts.read_only)
-		bch2_fs_read_only(c);
-	else if (!test_bit(BCH_FS_rw, &c->flags))
-		ret = bch2_fs_read_write(c);
-	up_write(&c->state_lock);
-
-err:
-	if (ret)
-		bch_err_msg(c, ret, "starting filesystem");
-	else
-		bch_verbose(c, "done starting filesystem");
-	return ret;
-}
-
-static int bch2_dev_may_add(struct bch_sb *sb, struct bch_fs *c)
-{
-	struct bch_member m = bch2_sb_member_get(sb, sb->dev_idx);
-
-	if (le16_to_cpu(sb->block_size) != block_sectors(c))
-		return bch_err_throw(c, mismatched_block_size);
-
-	if (le16_to_cpu(m.bucket_size) <
-	    BCH_SB_BTREE_NODE_SIZE(c->disk_sb.sb))
-		return bch_err_throw(c, bucket_size_too_small);
-
-	return 0;
-}
-
-static int bch2_dev_in_fs(struct bch_sb_handle *fs,
-			  struct bch_sb_handle *sb,
-			  struct bch_opts *opts)
-{
-	if (fs == sb)
-		return 0;
-
-	if (!uuid_equal(&fs->sb->uuid, &sb->sb->uuid))
-		return -BCH_ERR_device_not_a_member_of_filesystem;
-
-	if (!bch2_member_exists(fs->sb, sb->sb->dev_idx))
-		return -BCH_ERR_device_has_been_removed;
-
-	if (fs->sb->block_size != sb->sb->block_size)
-		return -BCH_ERR_mismatched_block_size;
-
-	if (le16_to_cpu(fs->sb->version) < bcachefs_metadata_version_member_seq ||
-	    le16_to_cpu(sb->sb->version) < bcachefs_metadata_version_member_seq)
-		return 0;
-
-	if (fs->sb->seq == sb->sb->seq &&
-	    fs->sb->write_time != sb->sb->write_time) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "Split brain detected between ");
-		prt_bdevname(&buf, sb->bdev);
-		prt_str(&buf, " and ");
-		prt_bdevname(&buf, fs->bdev);
-		prt_char(&buf, ':');
-		prt_newline(&buf);
-		prt_printf(&buf, "seq=%llu but write_time different, got", le64_to_cpu(sb->sb->seq));
-		prt_newline(&buf);
-
-		prt_bdevname(&buf, fs->bdev);
-		prt_char(&buf, ' ');
-		bch2_prt_datetime(&buf, le64_to_cpu(fs->sb->write_time));
-		prt_newline(&buf);
-
-		prt_bdevname(&buf, sb->bdev);
-		prt_char(&buf, ' ');
-		bch2_prt_datetime(&buf, le64_to_cpu(sb->sb->write_time));
-		prt_newline(&buf);
-
-		if (!opts->no_splitbrain_check)
-			prt_printf(&buf, "Not using older sb");
-
-		pr_err("%s", buf.buf);
-		printbuf_exit(&buf);
-
-		if (!opts->no_splitbrain_check)
-			return -BCH_ERR_device_splitbrain;
-	}
-
-	struct bch_member m = bch2_sb_member_get(fs->sb, sb->sb->dev_idx);
-	u64 seq_from_fs		= le64_to_cpu(m.seq);
-	u64 seq_from_member	= le64_to_cpu(sb->sb->seq);
-
-	if (seq_from_fs && seq_from_fs < seq_from_member) {
-		struct printbuf buf = PRINTBUF;
-
-		prt_str(&buf, "Split brain detected between ");
-		prt_bdevname(&buf, sb->bdev);
-		prt_str(&buf, " and ");
-		prt_bdevname(&buf, fs->bdev);
-		prt_char(&buf, ':');
-		prt_newline(&buf);
-
-		prt_bdevname(&buf, fs->bdev);
-		prt_str(&buf, " believes seq of ");
-		prt_bdevname(&buf, sb->bdev);
-		prt_printf(&buf, " to be %llu, but ", seq_from_fs);
-		prt_bdevname(&buf, sb->bdev);
-		prt_printf(&buf, " has %llu\n", seq_from_member);
-
-		if (!opts->no_splitbrain_check) {
-			prt_str(&buf, "Not using ");
-			prt_bdevname(&buf, sb->bdev);
-		}
-
-		pr_err("%s", buf.buf);
-		printbuf_exit(&buf);
-
-		if (!opts->no_splitbrain_check)
-			return -BCH_ERR_device_splitbrain;
-	}
-
-	return 0;
-}
-
-/* Device startup/shutdown: */
-
-static void bch2_dev_io_ref_stop(struct bch_dev *ca, int rw)
-{
-	if (rw == READ)
-		clear_bit(ca->dev_idx, ca->fs->online_devs.d);
-
-	if (!enumerated_ref_is_zero(&ca->io_ref[rw]))
-		enumerated_ref_stop(&ca->io_ref[rw],
-				    rw == READ
-				    ? bch2_dev_read_refs
-				    : bch2_dev_write_refs);
-}
-
-static void bch2_dev_release(struct kobject *kobj)
-{
-	struct bch_dev *ca = container_of(kobj, struct bch_dev, kobj);
-
-	kfree(ca);
-}
-
-static void bch2_dev_free(struct bch_dev *ca)
-{
-	WARN_ON(!enumerated_ref_is_zero(&ca->io_ref[WRITE]));
-	WARN_ON(!enumerated_ref_is_zero(&ca->io_ref[READ]));
-
-	cancel_work_sync(&ca->io_error_work);
-
-	bch2_dev_unlink(ca);
-
-	if (ca->kobj.state_in_sysfs)
-		kobject_del(&ca->kobj);
-
-	bch2_bucket_bitmap_free(&ca->bucket_backpointer_mismatch);
-	bch2_bucket_bitmap_free(&ca->bucket_backpointer_empty);
-
-	bch2_free_super(&ca->disk_sb);
-	bch2_dev_allocator_background_exit(ca);
-	bch2_dev_journal_exit(ca);
-
-	free_percpu(ca->io_done);
-	bch2_dev_buckets_free(ca);
-	kfree(ca->sb_read_scratch);
-
-	bch2_time_stats_quantiles_exit(&ca->io_latency[WRITE]);
-	bch2_time_stats_quantiles_exit(&ca->io_latency[READ]);
-
-	enumerated_ref_exit(&ca->io_ref[WRITE]);
-	enumerated_ref_exit(&ca->io_ref[READ]);
-#ifndef CONFIG_BCACHEFS_DEBUG
-	percpu_ref_exit(&ca->ref);
-#endif
-	kobject_put(&ca->kobj);
-}
-
-static void __bch2_dev_offline(struct bch_fs *c, struct bch_dev *ca)
-{
-
-	lockdep_assert_held(&c->state_lock);
-
-	if (enumerated_ref_is_zero(&ca->io_ref[READ]))
-		return;
-
-	__bch2_dev_read_only(c, ca);
-
-	bch2_dev_io_ref_stop(ca, READ);
-
-	bch2_dev_unlink(ca);
-
-	bch2_free_super(&ca->disk_sb);
-	bch2_dev_journal_exit(ca);
-}
-
-#ifndef CONFIG_BCACHEFS_DEBUG
-static void bch2_dev_ref_complete(struct percpu_ref *ref)
-{
-	struct bch_dev *ca = container_of(ref, struct bch_dev, ref);
-
-	complete(&ca->ref_completion);
-}
-#endif
-
-static void bch2_dev_unlink(struct bch_dev *ca)
-{
-	struct kobject *b;
-
-	/*
-	 * This is racy w.r.t. the underlying block device being hot-removed,
-	 * which removes it from sysfs.
-	 *
-	 * It'd be lovely if we had a way to handle this race, but the sysfs
-	 * code doesn't appear to provide a good method and block/holder.c is
-	 * susceptible as well:
-	 */
-	if (ca->kobj.state_in_sysfs &&
-	    ca->disk_sb.bdev &&
-	    (b = bdev_kobj(ca->disk_sb.bdev))->state_in_sysfs) {
-		sysfs_remove_link(b, "bcachefs");
-		sysfs_remove_link(&ca->kobj, "block");
-	}
-}
-
-static int bch2_dev_sysfs_online(struct bch_fs *c, struct bch_dev *ca)
-{
-	int ret;
-
-	if (!c->kobj.state_in_sysfs)
-		return 0;
-
-	if (!ca->kobj.state_in_sysfs) {
-		ret =   kobject_add(&ca->kobj, &c->kobj, "dev-%u", ca->dev_idx) ?:
-			bch2_opts_create_sysfs_files(&ca->kobj, OPT_DEVICE);
-		if (ret)
-			return ret;
-	}
-
-	if (ca->disk_sb.bdev) {
-		struct kobject *block = bdev_kobj(ca->disk_sb.bdev);
-
-		ret = sysfs_create_link(block, &ca->kobj, "bcachefs");
-		if (ret)
-			return ret;
-
-		ret = sysfs_create_link(&ca->kobj, block, "block");
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static struct bch_dev *__bch2_dev_alloc(struct bch_fs *c,
-					struct bch_member *member)
-{
-	struct bch_dev *ca;
-	unsigned i;
-
-	ca = kzalloc(sizeof(*ca), GFP_KERNEL);
-	if (!ca)
-		return NULL;
-
-	kobject_init(&ca->kobj, &bch2_dev_ktype);
-	init_completion(&ca->ref_completion);
-
-	INIT_WORK(&ca->io_error_work, bch2_io_error_work);
-
-	bch2_time_stats_quantiles_init(&ca->io_latency[READ]);
-	bch2_time_stats_quantiles_init(&ca->io_latency[WRITE]);
-
-	ca->mi = bch2_mi_to_cpu(member);
-
-	for (i = 0; i < ARRAY_SIZE(member->errors); i++)
-		atomic64_set(&ca->errors[i], le64_to_cpu(member->errors[i]));
-
-	ca->uuid = member->uuid;
-
-	ca->nr_btree_reserve = DIV_ROUND_UP(BTREE_NODE_RESERVE,
-			     ca->mi.bucket_size / btree_sectors(c));
-
-#ifndef CONFIG_BCACHEFS_DEBUG
-	if (percpu_ref_init(&ca->ref, bch2_dev_ref_complete, 0, GFP_KERNEL))
-		goto err;
-#else
-	atomic_long_set(&ca->ref, 1);
-#endif
-
-	mutex_init(&ca->bucket_backpointer_mismatch.lock);
-	mutex_init(&ca->bucket_backpointer_empty.lock);
-
-	bch2_dev_allocator_background_init(ca);
-
-	if (enumerated_ref_init(&ca->io_ref[READ],  BCH_DEV_READ_REF_NR,  NULL) ||
-	    enumerated_ref_init(&ca->io_ref[WRITE], BCH_DEV_WRITE_REF_NR, NULL) ||
-	    !(ca->sb_read_scratch = kmalloc(BCH_SB_READ_SCRATCH_BUF_SIZE, GFP_KERNEL)) ||
-	    bch2_dev_buckets_alloc(c, ca) ||
-	    !(ca->io_done	= alloc_percpu(*ca->io_done)))
-		goto err;
-
-	return ca;
-err:
-	bch2_dev_free(ca);
-	return NULL;
-}
-
-static void bch2_dev_attach(struct bch_fs *c, struct bch_dev *ca,
-			    unsigned dev_idx)
-{
-	ca->dev_idx = dev_idx;
-	__set_bit(ca->dev_idx, ca->self.d);
-
-	if (!ca->name[0])
-		scnprintf(ca->name, sizeof(ca->name), "dev-%u", dev_idx);
-
-	ca->fs = c;
-	rcu_assign_pointer(c->devs[ca->dev_idx], ca);
-
-	if (bch2_dev_sysfs_online(c, ca))
-		pr_warn("error creating sysfs objects");
-}
-
-static int bch2_dev_alloc(struct bch_fs *c, unsigned dev_idx)
-{
-	struct bch_member member = bch2_sb_member_get(c->disk_sb.sb, dev_idx);
-	struct bch_dev *ca = NULL;
-
-	if (bch2_fs_init_fault("dev_alloc"))
-		goto err;
-
-	ca = __bch2_dev_alloc(c, &member);
-	if (!ca)
-		goto err;
-
-	ca->fs = c;
-
-	bch2_dev_attach(c, ca, dev_idx);
-	return 0;
-err:
-	return bch_err_throw(c, ENOMEM_dev_alloc);
-}
-
-static int __bch2_dev_attach_bdev(struct bch_dev *ca, struct bch_sb_handle *sb)
-{
-	unsigned ret;
-
-	if (bch2_dev_is_online(ca)) {
-		bch_err(ca, "already have device online in slot %u",
-			sb->sb->dev_idx);
-		return bch_err_throw(ca->fs, device_already_online);
-	}
-
-	if (get_capacity(sb->bdev->bd_disk) <
-	    ca->mi.bucket_size * ca->mi.nbuckets) {
-		bch_err(ca, "cannot online: device too small");
-		return bch_err_throw(ca->fs, device_size_too_small);
-	}
-
-	BUG_ON(!enumerated_ref_is_zero(&ca->io_ref[READ]));
-	BUG_ON(!enumerated_ref_is_zero(&ca->io_ref[WRITE]));
-
-	ret = bch2_dev_journal_init(ca, sb->sb);
-	if (ret)
-		return ret;
-
-	struct printbuf name = PRINTBUF;
-	prt_bdevname(&name, sb->bdev);
-	strscpy(ca->name, name.buf, sizeof(ca->name));
-	printbuf_exit(&name);
-
-	/* Commit: */
-	ca->disk_sb = *sb;
-	memset(sb, 0, sizeof(*sb));
-
-	/*
-	 * Stash pointer to the filesystem for blk_holder_ops - note that once
-	 * attached to a filesystem, we will always close the block device
-	 * before tearing down the filesystem object.
-	 */
-	ca->disk_sb.holder->c = ca->fs;
-
-	ca->dev = ca->disk_sb.bdev->bd_dev;
-
-	enumerated_ref_start(&ca->io_ref[READ]);
-
-	return 0;
-}
-
-static int bch2_dev_attach_bdev(struct bch_fs *c, struct bch_sb_handle *sb)
-{
-	struct bch_dev *ca;
-	int ret;
-
-	lockdep_assert_held(&c->state_lock);
-
-	if (le64_to_cpu(sb->sb->seq) >
-	    le64_to_cpu(c->disk_sb.sb->seq))
-		bch2_sb_to_fs(c, sb->sb);
-
-	BUG_ON(!bch2_dev_exists(c, sb->sb->dev_idx));
-
-	ca = bch2_dev_locked(c, sb->sb->dev_idx);
-
-	ret = __bch2_dev_attach_bdev(ca, sb);
-	if (ret)
-		return ret;
-
-	set_bit(ca->dev_idx, c->online_devs.d);
-
-	bch2_dev_sysfs_online(c, ca);
-
-	bch2_rebalance_wakeup(c);
-	return 0;
-}
-
-/* Device management: */
-
-/*
- * Note: this function is also used by the error paths - when a particular
- * device sees an error, we call it to determine whether we can just set the
- * device RO, or - if this function returns false - we'll set the whole
- * filesystem RO:
- *
- * XXX: maybe we should be more explicit about whether we're changing state
- * because we got an error or what have you?
- */
-bool bch2_dev_state_allowed(struct bch_fs *c, struct bch_dev *ca,
-			    enum bch_member_state new_state, int flags)
-{
-	struct bch_devs_mask new_online_devs;
-	int nr_rw = 0, required;
-
-	lockdep_assert_held(&c->state_lock);
-
-	switch (new_state) {
-	case BCH_MEMBER_STATE_rw:
-		return true;
-	case BCH_MEMBER_STATE_ro:
-		if (ca->mi.state != BCH_MEMBER_STATE_rw)
-			return true;
-
-		/* do we have enough devices to write to?  */
-		for_each_member_device(c, ca2)
-			if (ca2 != ca)
-				nr_rw += ca2->mi.state == BCH_MEMBER_STATE_rw;
-
-		required = max(!(flags & BCH_FORCE_IF_METADATA_DEGRADED)
-			       ? c->opts.metadata_replicas
-			       : metadata_replicas_required(c),
-			       !(flags & BCH_FORCE_IF_DATA_DEGRADED)
-			       ? c->opts.data_replicas
-			       : data_replicas_required(c));
-
-		return nr_rw >= required;
-	case BCH_MEMBER_STATE_failed:
-	case BCH_MEMBER_STATE_spare:
-		if (ca->mi.state != BCH_MEMBER_STATE_rw &&
-		    ca->mi.state != BCH_MEMBER_STATE_ro)
-			return true;
-
-		/* do we have enough devices to read from?  */
-		new_online_devs = c->online_devs;
-		__clear_bit(ca->dev_idx, new_online_devs.d);
-
-		return bch2_have_enough_devs(c, new_online_devs, flags, false);
-	default:
-		BUG();
-	}
-}
-
-static void __bch2_dev_read_only(struct bch_fs *c, struct bch_dev *ca)
-{
-	bch2_dev_io_ref_stop(ca, WRITE);
-
-	/*
-	 * The allocator thread itself allocates btree nodes, so stop it first:
-	 */
-	bch2_dev_allocator_remove(c, ca);
-	bch2_recalc_capacity(c);
-	bch2_dev_journal_stop(&c->journal, ca);
-}
-
-static void __bch2_dev_read_write(struct bch_fs *c, struct bch_dev *ca)
-{
-	lockdep_assert_held(&c->state_lock);
-
-	BUG_ON(ca->mi.state != BCH_MEMBER_STATE_rw);
-
-	bch2_dev_allocator_add(c, ca);
-	bch2_recalc_capacity(c);
-
-	if (enumerated_ref_is_zero(&ca->io_ref[WRITE]))
-		enumerated_ref_start(&ca->io_ref[WRITE]);
-
-	bch2_dev_do_discards(ca);
-}
-
-int __bch2_dev_set_state(struct bch_fs *c, struct bch_dev *ca,
-			 enum bch_member_state new_state, int flags)
-{
-	struct bch_member *m;
-	int ret = 0;
-
-	if (ca->mi.state == new_state)
-		return 0;
-
-	if (!bch2_dev_state_allowed(c, ca, new_state, flags))
-		return bch_err_throw(c, device_state_not_allowed);
-
-	if (new_state != BCH_MEMBER_STATE_rw)
-		__bch2_dev_read_only(c, ca);
-
-	bch_notice(ca, "%s", bch2_member_states[new_state]);
-
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-	SET_BCH_MEMBER_STATE(m, new_state);
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	if (new_state == BCH_MEMBER_STATE_rw)
-		__bch2_dev_read_write(c, ca);
-
-	bch2_rebalance_wakeup(c);
-
-	return ret;
-}
-
-int bch2_dev_set_state(struct bch_fs *c, struct bch_dev *ca,
-		       enum bch_member_state new_state, int flags)
-{
-	int ret;
-
-	down_write(&c->state_lock);
-	ret = __bch2_dev_set_state(c, ca, new_state, flags);
-	up_write(&c->state_lock);
-
-	return ret;
-}
-
-/* Device add/removal: */
-
-int bch2_dev_remove(struct bch_fs *c, struct bch_dev *ca, int flags)
-{
-	struct bch_member *m;
-	unsigned dev_idx = ca->dev_idx, data;
-	bool fast_device_removal = !bch2_request_incompat_feature(c,
-					bcachefs_metadata_version_fast_device_removal);
-	int ret;
-
-	down_write(&c->state_lock);
-
-	/*
-	 * We consume a reference to ca->ref, regardless of whether we succeed
-	 * or fail:
-	 */
-	bch2_dev_put(ca);
-
-	if (!bch2_dev_state_allowed(c, ca, BCH_MEMBER_STATE_failed, flags)) {
-		bch_err(ca, "Cannot remove without losing data");
-		ret = bch_err_throw(c, device_state_not_allowed);
-		goto err;
-	}
-
-	__bch2_dev_read_only(c, ca);
-
-	ret = fast_device_removal
-		? bch2_dev_data_drop_by_backpointers(c, ca->dev_idx, flags)
-		: (bch2_dev_data_drop(c, ca->dev_idx, flags) ?:
-		   bch2_dev_remove_stripes(c, ca->dev_idx, flags));
-	if (ret)
-		goto err;
-
-	/* Check if device still has data before blowing away alloc info */
-	struct bch_dev_usage usage = bch2_dev_usage_read(ca);
-	for (unsigned i = 0; i < BCH_DATA_NR; i++)
-		if (!data_type_is_empty(i) &&
-		    !data_type_is_hidden(i) &&
-		    usage.buckets[i]) {
-			bch_err(ca, "Remove failed: still has data (%s, %llu buckets)",
-				__bch2_data_types[i], usage.buckets[i]);
-			ret = -EBUSY;
-			goto err;
-		}
-
-	ret = bch2_dev_remove_alloc(c, ca);
-	bch_err_msg(ca, ret, "bch2_dev_remove_alloc()");
-	if (ret)
-		goto err;
-
-	/*
-	 * We need to flush the entire journal to get rid of keys that reference
-	 * the device being removed before removing the superblock entry
-	 */
-	bch2_journal_flush_all_pins(&c->journal);
-
-	/*
-	 * this is really just needed for the bch2_replicas_gc_(start|end)
-	 * calls, and could be cleaned up:
-	 */
-	ret = bch2_journal_flush_device_pins(&c->journal, ca->dev_idx);
-	bch_err_msg(ca, ret, "bch2_journal_flush_device_pins()");
-	if (ret)
-		goto err;
-
-	ret = bch2_journal_flush(&c->journal);
-	bch_err_msg(ca, ret, "bch2_journal_flush()");
-	if (ret)
-		goto err;
-
-	ret = bch2_replicas_gc2(c);
-	bch_err_msg(ca, ret, "bch2_replicas_gc2()");
-	if (ret)
-		goto err;
-
-	data = bch2_dev_has_data(c, ca);
-	if (data) {
-		struct printbuf data_has = PRINTBUF;
-
-		prt_bitflags(&data_has, __bch2_data_types, data);
-		bch_err(ca, "Remove failed, still has data (%s)", data_has.buf);
-		printbuf_exit(&data_has);
-		ret = -EBUSY;
-		goto err;
-	}
-
-	__bch2_dev_offline(c, ca);
-
-	mutex_lock(&c->sb_lock);
-	rcu_assign_pointer(c->devs[ca->dev_idx], NULL);
-	mutex_unlock(&c->sb_lock);
-
-#ifndef CONFIG_BCACHEFS_DEBUG
-	percpu_ref_kill(&ca->ref);
-#else
-	ca->dying = true;
-	bch2_dev_put(ca);
-#endif
-	wait_for_completion(&ca->ref_completion);
-
-	bch2_dev_free(ca);
-
-	/*
-	 * Free this device's slot in the bch_member array - all pointers to
-	 * this device must be gone:
-	 */
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, dev_idx);
-
-	if (fast_device_removal)
-		m->uuid = BCH_SB_MEMBER_DELETED_UUID;
-	else
-		memset(&m->uuid, 0, sizeof(m->uuid));
-
-	bch2_write_super(c);
-
-	mutex_unlock(&c->sb_lock);
-	up_write(&c->state_lock);
-	return 0;
-err:
-	if (test_bit(BCH_FS_rw, &c->flags) &&
-	    ca->mi.state == BCH_MEMBER_STATE_rw &&
-	    !enumerated_ref_is_zero(&ca->io_ref[READ]))
-		__bch2_dev_read_write(c, ca);
-	up_write(&c->state_lock);
-	return ret;
-}
-
-/* Add new device to running filesystem: */
-int bch2_dev_add(struct bch_fs *c, const char *path)
-{
-	struct bch_opts opts = bch2_opts_empty();
-	struct bch_sb_handle sb = {};
-	struct bch_dev *ca = NULL;
-	struct printbuf errbuf = PRINTBUF;
-	struct printbuf label = PRINTBUF;
-	int ret = 0;
-
-	ret = bch2_read_super(path, &opts, &sb);
-	bch_err_msg(c, ret, "reading super");
-	if (ret)
-		goto err;
-
-	struct bch_member dev_mi = bch2_sb_member_get(sb.sb, sb.sb->dev_idx);
-
-	if (BCH_MEMBER_GROUP(&dev_mi)) {
-		bch2_disk_path_to_text_sb(&label, sb.sb, BCH_MEMBER_GROUP(&dev_mi) - 1);
-		if (label.allocation_failure) {
-			ret = -ENOMEM;
-			goto err;
-		}
-	}
-
-	if (list_empty(&c->list)) {
-		mutex_lock(&bch_fs_list_lock);
-		if (__bch2_uuid_to_fs(c->sb.uuid))
-			ret = bch_err_throw(c, filesystem_uuid_already_open);
-		else
-			list_add(&c->list, &bch_fs_list);
-		mutex_unlock(&bch_fs_list_lock);
-
-		if (ret) {
-			bch_err(c, "filesystem UUID already open");
-			goto err;
-		}
-	}
-
-	ret = bch2_dev_may_add(sb.sb, c);
-	if (ret)
-		goto err;
-
-	ca = __bch2_dev_alloc(c, &dev_mi);
-	if (!ca) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	ret = __bch2_dev_attach_bdev(ca, &sb);
-	if (ret)
-		goto err;
-
-	down_write(&c->state_lock);
-	mutex_lock(&c->sb_lock);
-	SET_BCH_SB_MULTI_DEVICE(c->disk_sb.sb, true);
-
-	ret = bch2_sb_from_fs(c, ca);
-	bch_err_msg(c, ret, "setting up new superblock");
-	if (ret)
-		goto err_unlock;
-
-	if (dynamic_fault("bcachefs:add:no_slot"))
-		goto err_unlock;
-
-	ret = bch2_sb_member_alloc(c);
-	if (ret < 0) {
-		bch_err_msg(c, ret, "setting up new superblock");
-		goto err_unlock;
-	}
-	unsigned dev_idx = ret;
-	ret = 0;
-
-	/* success: */
-
-	dev_mi.last_mount = cpu_to_le64(ktime_get_real_seconds());
-	*bch2_members_v2_get_mut(c->disk_sb.sb, dev_idx) = dev_mi;
-
-	ca->disk_sb.sb->dev_idx	= dev_idx;
-	bch2_dev_attach(c, ca, dev_idx);
-
-	if (BCH_MEMBER_GROUP(&dev_mi)) {
-		ret = __bch2_dev_group_set(c, ca, label.buf);
-		bch_err_msg(c, ret, "creating new label");
-		if (ret)
-			goto err_unlock;
-	}
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	if (test_bit(BCH_FS_started, &c->flags)) {
-		ret = bch2_dev_usage_init(ca, false);
-		if (ret)
-			goto err_late;
-
-		ret = bch2_trans_mark_dev_sb(c, ca, BTREE_TRIGGER_transactional);
-		bch_err_msg(ca, ret, "marking new superblock");
-		if (ret)
-			goto err_late;
-
-		ret = bch2_fs_freespace_init(c);
-		bch_err_msg(ca, ret, "initializing free space");
-		if (ret)
-			goto err_late;
-
-		if (ca->mi.state == BCH_MEMBER_STATE_rw)
-			__bch2_dev_read_write(c, ca);
-
-		ret = bch2_dev_journal_alloc(ca, false);
-		bch_err_msg(c, ret, "allocating journal");
-		if (ret)
-			goto err_late;
-	}
-
-	/*
-	 * We just changed the superblock UUID, invalidate cache and send a
-	 * uevent to update /dev/disk/by-uuid
-	 */
-	invalidate_bdev(ca->disk_sb.bdev);
-
-	char uuid_str[37];
-	snprintf(uuid_str, sizeof(uuid_str), "UUID=%pUb", &c->sb.uuid);
-
-	char *envp[] = {
-		"CHANGE=uuid",
-		uuid_str,
-		NULL,
-	};
-	kobject_uevent_env(&ca->disk_sb.bdev->bd_device.kobj, KOBJ_CHANGE, envp);
-
-	up_write(&c->state_lock);
-out:
-	printbuf_exit(&label);
-	printbuf_exit(&errbuf);
-	bch_err_fn(c, ret);
-	return ret;
-
-err_unlock:
-	mutex_unlock(&c->sb_lock);
-	up_write(&c->state_lock);
-err:
-	if (ca)
-		bch2_dev_free(ca);
-	bch2_free_super(&sb);
-	goto out;
-err_late:
-	up_write(&c->state_lock);
-	ca = NULL;
-	goto err;
-}
-
-/* Hot add existing device to running filesystem: */
-int bch2_dev_online(struct bch_fs *c, const char *path)
-{
-	struct bch_opts opts = bch2_opts_empty();
-	struct bch_sb_handle sb = { NULL };
-	struct bch_dev *ca;
-	unsigned dev_idx;
-	int ret;
-
-	down_write(&c->state_lock);
-
-	ret = bch2_read_super(path, &opts, &sb);
-	if (ret) {
-		up_write(&c->state_lock);
-		return ret;
-	}
-
-	dev_idx = sb.sb->dev_idx;
-
-	ret = bch2_dev_in_fs(&c->disk_sb, &sb, &c->opts);
-	bch_err_msg(c, ret, "bringing %s online", path);
-	if (ret)
-		goto err;
-
-	ret = bch2_dev_attach_bdev(c, &sb);
-	if (ret)
-		goto err;
-
-	ca = bch2_dev_locked(c, dev_idx);
-
-	ret = bch2_trans_mark_dev_sb(c, ca, BTREE_TRIGGER_transactional);
-	bch_err_msg(c, ret, "bringing %s online: error from bch2_trans_mark_dev_sb", path);
-	if (ret)
-		goto err;
-
-	if (ca->mi.state == BCH_MEMBER_STATE_rw)
-		__bch2_dev_read_write(c, ca);
-
-	if (!ca->mi.freespace_initialized) {
-		ret = bch2_dev_freespace_init(c, ca, 0, ca->mi.nbuckets);
-		bch_err_msg(ca, ret, "initializing free space");
-		if (ret)
-			goto err;
-	}
-
-	if (!ca->journal.nr) {
-		ret = bch2_dev_journal_alloc(ca, false);
-		bch_err_msg(ca, ret, "allocating journal");
-		if (ret)
-			goto err;
-	}
-
-	mutex_lock(&c->sb_lock);
-	bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx)->last_mount =
-		cpu_to_le64(ktime_get_real_seconds());
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	up_write(&c->state_lock);
-	return 0;
-err:
-	up_write(&c->state_lock);
-	bch2_free_super(&sb);
-	return ret;
-}
-
-int bch2_dev_offline(struct bch_fs *c, struct bch_dev *ca, int flags)
-{
-	down_write(&c->state_lock);
-
-	if (!bch2_dev_is_online(ca)) {
-		bch_err(ca, "Already offline");
-		up_write(&c->state_lock);
-		return 0;
-	}
-
-	if (!bch2_dev_state_allowed(c, ca, BCH_MEMBER_STATE_failed, flags)) {
-		bch_err(ca, "Cannot offline required disk");
-		up_write(&c->state_lock);
-		return bch_err_throw(c, device_state_not_allowed);
-	}
-
-	__bch2_dev_offline(c, ca);
-
-	up_write(&c->state_lock);
-	return 0;
-}
-
-static int __bch2_dev_resize_alloc(struct bch_dev *ca, u64 old_nbuckets, u64 new_nbuckets)
-{
-	struct bch_fs *c = ca->fs;
-	u64 v[3] = { new_nbuckets - old_nbuckets, 0, 0 };
-
-	return bch2_trans_commit_do(ca->fs, NULL, NULL, 0,
-			bch2_disk_accounting_mod2(trans, false, v, dev_data_type,
-						  .dev = ca->dev_idx,
-						  .data_type = BCH_DATA_free)) ?:
-		bch2_dev_freespace_init(c, ca, old_nbuckets, new_nbuckets);
-}
-
-int bch2_dev_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets)
-{
-	struct bch_member *m;
-	u64 old_nbuckets;
-	int ret = 0;
-
-	down_write(&c->state_lock);
-	old_nbuckets = ca->mi.nbuckets;
-
-	if (nbuckets < ca->mi.nbuckets) {
-		bch_err(ca, "Cannot shrink yet");
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (nbuckets > BCH_MEMBER_NBUCKETS_MAX) {
-		bch_err(ca, "New device size too big (%llu greater than max %u)",
-			nbuckets, BCH_MEMBER_NBUCKETS_MAX);
-		ret = bch_err_throw(c, device_size_too_big);
-		goto err;
-	}
-
-	if (bch2_dev_is_online(ca) &&
-	    get_capacity(ca->disk_sb.bdev->bd_disk) <
-	    ca->mi.bucket_size * nbuckets) {
-		bch_err(ca, "New size larger than device");
-		ret = bch_err_throw(c, device_size_too_small);
-		goto err;
-	}
-
-	ret = bch2_dev_buckets_resize(c, ca, nbuckets);
-	bch_err_msg(ca, ret, "resizing buckets");
-	if (ret)
-		goto err;
-
-	ret = bch2_trans_mark_dev_sb(c, ca, BTREE_TRIGGER_transactional);
-	if (ret)
-		goto err;
-
-	mutex_lock(&c->sb_lock);
-	m = bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-	m->nbuckets = cpu_to_le64(nbuckets);
-
-	bch2_write_super(c);
-	mutex_unlock(&c->sb_lock);
-
-	if (ca->mi.freespace_initialized) {
-		ret = __bch2_dev_resize_alloc(ca, old_nbuckets, nbuckets);
-		if (ret)
-			goto err;
-	}
-
-	bch2_recalc_capacity(c);
-err:
-	up_write(&c->state_lock);
-	return ret;
-}
-
-int bch2_fs_resize_on_mount(struct bch_fs *c)
-{
-	for_each_online_member(c, ca, BCH_DEV_READ_REF_fs_resize_on_mount) {
-		u64 old_nbuckets = ca->mi.nbuckets;
-		u64 new_nbuckets = div64_u64(get_capacity(ca->disk_sb.bdev->bd_disk),
-					 ca->mi.bucket_size);
-
-		if (ca->mi.resize_on_mount &&
-		    new_nbuckets > ca->mi.nbuckets) {
-			bch_info(ca, "resizing to size %llu", new_nbuckets * ca->mi.bucket_size);
-			int ret = bch2_dev_buckets_resize(c, ca, new_nbuckets);
-			bch_err_fn(ca, ret);
-			if (ret) {
-				enumerated_ref_put(&ca->io_ref[READ],
-						   BCH_DEV_READ_REF_fs_resize_on_mount);
-				up_write(&c->state_lock);
-				return ret;
-			}
-
-			mutex_lock(&c->sb_lock);
-			struct bch_member *m =
-				bch2_members_v2_get_mut(c->disk_sb.sb, ca->dev_idx);
-			m->nbuckets = cpu_to_le64(new_nbuckets);
-			SET_BCH_MEMBER_RESIZE_ON_MOUNT(m, false);
-
-			c->disk_sb.sb->features[0] &= ~cpu_to_le64(BIT_ULL(BCH_FEATURE_small_image));
-			bch2_write_super(c);
-			mutex_unlock(&c->sb_lock);
-
-			if (ca->mi.freespace_initialized) {
-				ret = __bch2_dev_resize_alloc(ca, old_nbuckets, new_nbuckets);
-				if (ret) {
-					enumerated_ref_put(&ca->io_ref[READ],
-							BCH_DEV_READ_REF_fs_resize_on_mount);
-					up_write(&c->state_lock);
-					return ret;
-				}
-			}
-		}
-	}
-	return 0;
-}
-
-/* return with ref on ca->ref: */
-struct bch_dev *bch2_dev_lookup(struct bch_fs *c, const char *name)
-{
-	if (!strncmp(name, "/dev/", strlen("/dev/")))
-		name += strlen("/dev/");
-
-	for_each_member_device(c, ca)
-		if (!strcmp(name, ca->name))
-			return ca;
-	return ERR_PTR(-BCH_ERR_ENOENT_dev_not_found);
-}
-
-/* blk_holder_ops: */
-
-static struct bch_fs *bdev_get_fs(struct block_device *bdev)
-	__releases(&bdev->bd_holder_lock)
-{
-	struct bch_sb_handle_holder *holder = bdev->bd_holder;
-	struct bch_fs *c = holder->c;
-
-	if (c && !bch2_ro_ref_tryget(c))
-		c = NULL;
-
-	mutex_unlock(&bdev->bd_holder_lock);
-
-	if (c)
-		wait_event(c->ro_ref_wait, test_bit(BCH_FS_started, &c->flags));
-	return c;
-}
-
-/* returns with ref on ca->ref */
-static struct bch_dev *bdev_to_bch_dev(struct bch_fs *c, struct block_device *bdev)
-{
-	for_each_member_device(c, ca)
-		if (ca->disk_sb.bdev == bdev)
-			return ca;
-	return NULL;
-}
-
-static void bch2_fs_bdev_mark_dead(struct block_device *bdev, bool surprise)
-{
-	struct bch_fs *c = bdev_get_fs(bdev);
-	if (!c)
-		return;
-
-	struct super_block *sb = c->vfs_sb;
-	if (sb) {
-		/*
-		 * Not necessary, c->ro_ref guards against the filesystem being
-		 * unmounted - we only take this to avoid a warning in
-		 * sync_filesystem:
-		 */
-		down_read(&sb->s_umount);
-	}
-
-	down_write(&c->state_lock);
-	struct bch_dev *ca = bdev_to_bch_dev(c, bdev);
-	if (!ca)
-		goto unlock;
-
-	bool dev = bch2_dev_state_allowed(c, ca,
-					  BCH_MEMBER_STATE_failed,
-					  BCH_FORCE_IF_DEGRADED);
-
-	if (!dev && sb) {
-		if (!surprise)
-			sync_filesystem(sb);
-		shrink_dcache_sb(sb);
-		evict_inodes(sb);
-	}
-
-	struct printbuf buf = PRINTBUF;
-	__bch2_log_msg_start(ca->name, &buf);
-
-	prt_printf(&buf, "offline from block layer");
-
-	if (dev) {
-		__bch2_dev_offline(c, ca);
-	} else {
-		bch2_journal_flush(&c->journal);
-		bch2_fs_emergency_read_only2(c, &buf);
-	}
-
-	bch2_print_str(c, KERN_ERR, buf.buf);
-	printbuf_exit(&buf);
-
-	bch2_dev_put(ca);
-unlock:
-	if (sb)
-		up_read(&sb->s_umount);
-	up_write(&c->state_lock);
-	bch2_ro_ref_put(c);
-}
-
-static void bch2_fs_bdev_sync(struct block_device *bdev)
-{
-	struct bch_fs *c = bdev_get_fs(bdev);
-	if (!c)
-		return;
-
-	struct super_block *sb = c->vfs_sb;
-	if (sb) {
-		/*
-		 * Not necessary, c->ro_ref guards against the filesystem being
-		 * unmounted - we only take this to avoid a warning in
-		 * sync_filesystem:
-		 */
-		down_read(&sb->s_umount);
-		sync_filesystem(sb);
-		up_read(&sb->s_umount);
-	}
-
-	bch2_ro_ref_put(c);
-}
-
-const struct blk_holder_ops bch2_sb_handle_bdev_ops = {
-	.mark_dead		= bch2_fs_bdev_mark_dead,
-	.sync			= bch2_fs_bdev_sync,
-};
-
-/* Filesystem open: */
-
-static inline int sb_cmp(struct bch_sb *l, struct bch_sb *r)
-{
-	return  cmp_int(le64_to_cpu(l->seq), le64_to_cpu(r->seq)) ?:
-		cmp_int(le64_to_cpu(l->write_time), le64_to_cpu(r->write_time));
-}
-
-struct bch_fs *bch2_fs_open(darray_const_str *devices,
-			    struct bch_opts *opts)
-{
-	bch_sb_handles sbs = {};
-	struct bch_fs *c = NULL;
-	struct bch_sb_handle *best = NULL;
-	struct printbuf errbuf = PRINTBUF;
-	int ret = 0;
-
-	if (!try_module_get(THIS_MODULE))
-		return ERR_PTR(-ENODEV);
-
-	if (!devices->nr) {
-		ret = -EINVAL;
-		goto err;
-	}
-
-	ret = darray_make_room(&sbs, devices->nr);
-	if (ret)
-		goto err;
-
-	darray_for_each(*devices, i) {
-		struct bch_sb_handle sb = { NULL };
-
-		ret = bch2_read_super(*i, opts, &sb);
-		if (ret)
-			goto err;
-
-		BUG_ON(darray_push(&sbs, sb));
-	}
-
-	if (opts->nochanges && !opts->read_only) {
-		ret = bch_err_throw(c, erofs_nochanges);
-		goto err_print;
-	}
-
-	darray_for_each(sbs, sb)
-		if (!best || sb_cmp(sb->sb, best->sb) > 0)
-			best = sb;
-
-	darray_for_each_reverse(sbs, sb) {
-		ret = bch2_dev_in_fs(best, sb, opts);
-
-		if (ret == -BCH_ERR_device_has_been_removed ||
-		    ret == -BCH_ERR_device_splitbrain) {
-			bch2_free_super(sb);
-			darray_remove_item(&sbs, sb);
-			best -= best > sb;
-			ret = 0;
-			continue;
-		}
-
-		if (ret)
-			goto err_print;
-	}
-
-	c = bch2_fs_alloc(best->sb, opts, &sbs);
-	ret = PTR_ERR_OR_ZERO(c);
-	if (ret)
-		goto err;
-
-	down_write(&c->state_lock);
-	darray_for_each(sbs, sb) {
-		ret = bch2_dev_attach_bdev(c, sb);
-		if (ret) {
-			up_write(&c->state_lock);
-			goto err;
-		}
-	}
-	up_write(&c->state_lock);
-
-	if (!c->opts.nostart) {
-		ret = bch2_fs_start(c);
-		if (ret)
-			goto err;
-	}
-out:
-	darray_for_each(sbs, sb)
-		bch2_free_super(sb);
-	darray_exit(&sbs);
-	printbuf_exit(&errbuf);
-	module_put(THIS_MODULE);
-	return c;
-err_print:
-	pr_err("bch_fs_open err opening %s: %s",
-	       devices->data[0], bch2_err_str(ret));
-err:
-	if (!IS_ERR_OR_NULL(c))
-		bch2_fs_stop(c);
-	c = ERR_PTR(ret);
-	goto out;
-}
-
-/* Global interfaces/init */
-
-static void bcachefs_exit(void)
-{
-	bch2_debug_exit();
-	bch2_vfs_exit();
-	bch2_chardev_exit();
-	bch2_btree_key_cache_exit();
-	if (bcachefs_kset)
-		kset_unregister(bcachefs_kset);
-}
-
-static int __init bcachefs_init(void)
-{
-	bch2_bkey_pack_test();
-
-	if (!(bcachefs_kset = kset_create_and_add("bcachefs", NULL, fs_kobj)) ||
-	    bch2_btree_key_cache_init() ||
-	    bch2_chardev_init() ||
-	    bch2_vfs_init() ||
-	    bch2_debug_init())
-		goto err;
-
-	return 0;
-err:
-	bcachefs_exit();
-	return -ENOMEM;
-}
-
-#define BCH_DEBUG_PARAM(name, description) DEFINE_STATIC_KEY_FALSE(bch2_##name);
-BCH_DEBUG_PARAMS_ALL()
-#undef BCH_DEBUG_PARAM
-
-static int bch2_param_set_static_key_t(const char *val, const struct kernel_param *kp)
-{
-	/* Match bool exactly, by re-using it. */
-	struct static_key *key = kp->arg;
-	struct kernel_param boolkp = *kp;
-	bool v;
-	int ret;
-
-	boolkp.arg = &v;
-
-	ret = param_set_bool(val, &boolkp);
-	if (ret)
-		return ret;
-	if (v)
-		static_key_enable(key);
-	else
-		static_key_disable(key);
-	return 0;
-}
-
-static int bch2_param_get_static_key_t(char *buffer, const struct kernel_param *kp)
-{
-	struct static_key *key = kp->arg;
-	return sprintf(buffer, "%c\n", static_key_enabled(key) ? 'N' : 'Y');
-}
-
-static const struct kernel_param_ops bch2_param_ops_static_key_t = {
-	.flags = KERNEL_PARAM_OPS_FL_NOARG,
-	.set = bch2_param_set_static_key_t,
-	.get = bch2_param_get_static_key_t,
-};
-
-#define BCH_DEBUG_PARAM(name, description)				\
-	module_param_cb(name, &bch2_param_ops_static_key_t, &bch2_##name.key, 0644);\
-	__MODULE_PARM_TYPE(name, "static_key_t");			\
-	MODULE_PARM_DESC(name, description);
-BCH_DEBUG_PARAMS()
-#undef BCH_DEBUG_PARAM
-
-__maybe_unused
-static unsigned bch2_metadata_version = bcachefs_metadata_version_current;
-module_param_named(version, bch2_metadata_version, uint, 0444);
-
-module_exit(bcachefs_exit);
-module_init(bcachefs_init);
diff --git linux-libre-6.17-gnu/fs/bcachefs/super.h linux-libre-6.18-gnu/fs/bcachefs/super.h
deleted file mode 100644
index e90bab9afe78..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/super.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUPER_H
-#define _BCACHEFS_SUPER_H
-
-#include "extents.h"
-
-#include "bcachefs_ioctl.h"
-
-#include <linux/math64.h>
-
-extern const char * const bch2_fs_flag_strs[];
-extern const char * const bch2_write_refs[];
-extern const char * const bch2_dev_read_refs[];
-extern const char * const bch2_dev_write_refs[];
-
-struct bch_fs *bch2_dev_to_fs(dev_t);
-struct bch_fs *bch2_uuid_to_fs(__uuid_t);
-
-bool bch2_dev_state_allowed(struct bch_fs *, struct bch_dev *,
-			   enum bch_member_state, int);
-int __bch2_dev_set_state(struct bch_fs *, struct bch_dev *,
-			enum bch_member_state, int);
-int bch2_dev_set_state(struct bch_fs *, struct bch_dev *,
-		      enum bch_member_state, int);
-
-int bch2_dev_fail(struct bch_dev *, int);
-int bch2_dev_remove(struct bch_fs *, struct bch_dev *, int);
-int bch2_dev_add(struct bch_fs *, const char *);
-int bch2_dev_online(struct bch_fs *, const char *);
-int bch2_dev_offline(struct bch_fs *, struct bch_dev *, int);
-int bch2_dev_resize(struct bch_fs *, struct bch_dev *, u64);
-struct bch_dev *bch2_dev_lookup(struct bch_fs *, const char *);
-
-bool bch2_fs_emergency_read_only(struct bch_fs *);
-bool bch2_fs_emergency_read_only2(struct bch_fs *, struct printbuf *);
-
-bool bch2_fs_emergency_read_only_locked(struct bch_fs *);
-void bch2_fs_read_only(struct bch_fs *);
-
-int bch2_fs_read_write(struct bch_fs *);
-int bch2_fs_read_write_early(struct bch_fs *);
-
-int bch2_fs_resize_on_mount(struct bch_fs *);
-
-void __bch2_fs_stop(struct bch_fs *);
-void bch2_fs_free(struct bch_fs *);
-void bch2_fs_stop(struct bch_fs *);
-
-int bch2_fs_init_rw(struct bch_fs *);
-int bch2_fs_start(struct bch_fs *);
-struct bch_fs *bch2_fs_open(darray_const_str *, struct bch_opts *);
-
-extern const struct blk_holder_ops bch2_sb_handle_bdev_ops;
-
-#endif /* _BCACHEFS_SUPER_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/super_types.h linux-libre-6.18-gnu/fs/bcachefs/super_types.h
deleted file mode 100644
index 3a899f799d1d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/super_types.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SUPER_TYPES_H
-#define _BCACHEFS_SUPER_TYPES_H
-
-struct bch_fs;
-
-struct bch_sb_handle_holder {
-	struct bch_fs		*c;
-};
-
-struct bch_sb_handle {
-	struct bch_sb		*sb;
-	struct file		*s_bdev_file;
-	struct block_device	*bdev;
-	char			*sb_name;
-	struct bio		*bio;
-	struct bch_sb_handle_holder *holder;
-	size_t			buffer_size;
-	blk_mode_t		mode;
-	unsigned		have_layout:1;
-	unsigned		have_bio:1;
-	unsigned		fs_sb:1;
-	u64			seq;
-};
-
-struct bch_devs_mask {
-	unsigned long d[BITS_TO_LONGS(BCH_SB_MEMBERS_MAX)];
-};
-
-struct bch_devs_list {
-	u8			nr;
-	u8			data[BCH_BKEY_PTRS_MAX];
-};
-
-#endif /* _BCACHEFS_SUPER_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sysfs.c linux-libre-6.18-gnu/fs/bcachefs/sysfs.c
deleted file mode 100644
index 05848375cea2..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sysfs.c
+++ /dev/null
@@ -1,914 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bcache sysfs interfaces
- *
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#ifndef NO_BCACHEFS_SYSFS
-
-#include "bcachefs.h"
-#include "alloc_background.h"
-#include "alloc_foreground.h"
-#include "sysfs.h"
-#include "btree_cache.h"
-#include "btree_io.h"
-#include "btree_iter.h"
-#include "btree_key_cache.h"
-#include "btree_update.h"
-#include "btree_update_interior.h"
-#include "btree_gc.h"
-#include "buckets.h"
-#include "clock.h"
-#include "compress.h"
-#include "disk_accounting.h"
-#include "disk_groups.h"
-#include "ec.h"
-#include "enumerated_ref.h"
-#include "error.h"
-#include "inode.h"
-#include "journal.h"
-#include "journal_reclaim.h"
-#include "keylist.h"
-#include "move.h"
-#include "movinggc.h"
-#include "nocow_locking.h"
-#include "opts.h"
-#include "rebalance.h"
-#include "recovery_passes.h"
-#include "replicas.h"
-#include "sb-errors.h"
-#include "super-io.h"
-#include "tests.h"
-
-#include <linux/blkdev.h>
-#include <linux/sort.h>
-#include <linux/sched/clock.h>
-
-#include "util.h"
-
-#define SYSFS_OPS(type)							\
-const struct sysfs_ops type ## _sysfs_ops = {				\
-	.show	= type ## _show,					\
-	.store	= type ## _store					\
-}
-
-#define SHOW(fn)							\
-static ssize_t fn ## _to_text(struct printbuf *,			\
-			      struct kobject *, struct attribute *);	\
-									\
-static ssize_t fn ## _show(struct kobject *kobj, struct attribute *attr,\
-			   char *buf)					\
-{									\
-	struct printbuf out = PRINTBUF;					\
-	ssize_t ret = fn ## _to_text(&out, kobj, attr);			\
-									\
-	if (out.pos && out.buf[out.pos - 1] != '\n')			\
-		prt_newline(&out);					\
-									\
-	if (!ret && out.allocation_failure)				\
-		ret = -ENOMEM;						\
-									\
-	if (!ret) {							\
-		ret = min_t(size_t, out.pos, PAGE_SIZE - 1);		\
-		memcpy(buf, out.buf, ret);				\
-	}								\
-	printbuf_exit(&out);						\
-	return bch2_err_class(ret);					\
-}									\
-									\
-static ssize_t fn ## _to_text(struct printbuf *out, struct kobject *kobj,\
-			      struct attribute *attr)
-
-#define STORE(fn)							\
-static ssize_t fn ## _store_inner(struct kobject *, struct attribute *,\
-			    const char *, size_t);			\
-									\
-static ssize_t fn ## _store(struct kobject *kobj, struct attribute *attr,\
-			    const char *buf, size_t size)		\
-{									\
-	return bch2_err_class(fn##_store_inner(kobj, attr, buf, size));	\
-}									\
-									\
-static ssize_t fn ## _store_inner(struct kobject *kobj, struct attribute *attr,\
-				  const char *buf, size_t size)
-
-#define __sysfs_attribute(_name, _mode)					\
-	static struct attribute sysfs_##_name =				\
-		{ .name = #_name, .mode = _mode }
-
-#define write_attribute(n)	__sysfs_attribute(n, 0200)
-#define read_attribute(n)	__sysfs_attribute(n, 0444)
-#define rw_attribute(n)		__sysfs_attribute(n, 0644)
-
-#define sysfs_printf(file, fmt, ...)					\
-do {									\
-	if (attr == &sysfs_ ## file)					\
-		prt_printf(out, fmt "\n", __VA_ARGS__);			\
-} while (0)
-
-#define sysfs_print(file, var)						\
-do {									\
-	if (attr == &sysfs_ ## file)					\
-		snprint(out, var);					\
-} while (0)
-
-#define sysfs_hprint(file, val)						\
-do {									\
-	if (attr == &sysfs_ ## file)					\
-		prt_human_readable_s64(out, val);			\
-} while (0)
-
-#define sysfs_strtoul(file, var)					\
-do {									\
-	if (attr == &sysfs_ ## file)					\
-		return strtoul_safe(buf, var) ?: (ssize_t) size;	\
-} while (0)
-
-#define sysfs_strtoul_clamp(file, var, min, max)			\
-do {									\
-	if (attr == &sysfs_ ## file)					\
-		return strtoul_safe_clamp(buf, var, min, max)		\
-			?: (ssize_t) size;				\
-} while (0)
-
-#define strtoul_or_return(cp)						\
-({									\
-	unsigned long _v;						\
-	int _r = kstrtoul(cp, 10, &_v);					\
-	if (_r)								\
-		return _r;						\
-	_v;								\
-})
-
-write_attribute(trigger_gc);
-write_attribute(trigger_discards);
-write_attribute(trigger_invalidates);
-write_attribute(trigger_journal_commit);
-write_attribute(trigger_journal_flush);
-write_attribute(trigger_journal_writes);
-write_attribute(trigger_btree_cache_shrink);
-write_attribute(trigger_btree_key_cache_shrink);
-write_attribute(trigger_btree_updates);
-write_attribute(trigger_freelist_wakeup);
-write_attribute(trigger_recalc_capacity);
-write_attribute(trigger_delete_dead_snapshots);
-write_attribute(trigger_emergency_read_only);
-read_attribute(gc_gens_pos);
-
-read_attribute(uuid);
-read_attribute(minor);
-read_attribute(flags);
-read_attribute(first_bucket);
-read_attribute(nbuckets);
-read_attribute(io_done);
-read_attribute(io_errors);
-write_attribute(io_errors_reset);
-
-read_attribute(io_latency_read);
-read_attribute(io_latency_write);
-read_attribute(io_latency_stats_read);
-read_attribute(io_latency_stats_write);
-read_attribute(congested);
-
-read_attribute(btree_write_stats);
-
-read_attribute(btree_cache_size);
-read_attribute(compression_stats);
-read_attribute(errors);
-read_attribute(journal_debug);
-read_attribute(btree_cache);
-read_attribute(btree_key_cache);
-read_attribute(btree_reserve_cache);
-read_attribute(open_buckets);
-read_attribute(open_buckets_partial);
-read_attribute(nocow_lock_table);
-
-read_attribute(read_refs);
-read_attribute(write_refs);
-
-read_attribute(internal_uuid);
-read_attribute(disk_groups);
-
-read_attribute(has_data);
-read_attribute(alloc_debug);
-read_attribute(usage_base);
-
-#define x(t, n, ...) read_attribute(t);
-BCH_PERSISTENT_COUNTERS()
-#undef x
-
-rw_attribute(label);
-
-read_attribute(copy_gc_wait);
-
-sysfs_pd_controller_attribute(rebalance);
-read_attribute(rebalance_status);
-read_attribute(snapshot_delete_status);
-read_attribute(recovery_status);
-
-read_attribute(new_stripes);
-
-read_attribute(io_timers_read);
-read_attribute(io_timers_write);
-
-read_attribute(moving_ctxts);
-
-#ifdef CONFIG_BCACHEFS_TESTS
-write_attribute(perf_test);
-#endif /* CONFIG_BCACHEFS_TESTS */
-
-#define x(_name)						\
-	static struct attribute sysfs_time_stat_##_name =		\
-		{ .name = #_name, .mode = 0644 };
-	BCH_TIME_STATS()
-#undef x
-
-static size_t bch2_btree_cache_size(struct bch_fs *c)
-{
-	struct btree_cache *bc = &c->btree_cache;
-	size_t ret = 0;
-	struct btree *b;
-
-	mutex_lock(&bc->lock);
-	list_for_each_entry(b, &bc->live[0].list, list)
-		ret += btree_buf_bytes(b);
-	list_for_each_entry(b, &bc->live[1].list, list)
-		ret += btree_buf_bytes(b);
-	list_for_each_entry(b, &bc->freeable, list)
-		ret += btree_buf_bytes(b);
-	mutex_unlock(&bc->lock);
-	return ret;
-}
-
-static int bch2_compression_stats_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	prt_str(out, "type");
-	printbuf_tabstop_push(out, 12);
-	printbuf_tabstop_push(out, 16);
-	printbuf_tabstop_push(out, 16);
-	printbuf_tabstop_push(out, 24);
-	prt_printf(out, "type\tcompressed\runcompressed\raverage extent size\r\n");
-
-	for (unsigned i = 1; i < BCH_COMPRESSION_TYPE_NR; i++) {
-		struct disk_accounting_pos a;
-		disk_accounting_key_init(a, compression, .type = i);
-		struct bpos p = disk_accounting_pos_to_bpos(&a);
-		u64 v[3];
-		bch2_accounting_mem_read(c, p, v, ARRAY_SIZE(v));
-
-		u64 nr_extents			= v[0];
-		u64 sectors_uncompressed	= v[1];
-		u64 sectors_compressed		= v[2];
-
-		bch2_prt_compression_type(out, i);
-		prt_tab(out);
-
-		prt_human_readable_u64(out, sectors_compressed << 9);
-		prt_tab_rjust(out);
-
-		prt_human_readable_u64(out, sectors_uncompressed << 9);
-		prt_tab_rjust(out);
-
-		prt_human_readable_u64(out, nr_extents
-				       ? div64_u64(sectors_uncompressed << 9, nr_extents)
-				       : 0);
-		prt_tab_rjust(out);
-		prt_newline(out);
-	}
-
-	return 0;
-}
-
-static void bch2_gc_gens_pos_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	bch2_btree_id_to_text(out, c->gc_gens_btree);
-	prt_printf(out, ": ");
-	bch2_bpos_to_text(out, c->gc_gens_pos);
-	prt_printf(out, "\n");
-}
-
-static void bch2_fs_usage_base_to_text(struct printbuf *out, struct bch_fs *c)
-{
-	struct bch_fs_usage_base b = {};
-
-	acc_u64s_percpu(&b.hidden, &c->usage->hidden, sizeof(b) / sizeof(u64));
-
-	prt_printf(out, "hidden:\t\t%llu\n",	b.hidden);
-	prt_printf(out, "btree:\t\t%llu\n",	b.btree);
-	prt_printf(out, "data:\t\t%llu\n",	b.data);
-	prt_printf(out, "cached:\t%llu\n",	b.cached);
-	prt_printf(out, "reserved:\t\t%llu\n",	b.reserved);
-	prt_printf(out, "nr_inodes:\t%llu\n",	b.nr_inodes);
-}
-
-SHOW(bch2_fs)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, kobj);
-
-	sysfs_print(minor,			c->minor);
-	sysfs_printf(internal_uuid, "%pU",	c->sb.uuid.b);
-
-	if (attr == &sysfs_flags)
-		prt_bitflags(out, bch2_fs_flag_strs, c->flags);
-
-	sysfs_hprint(btree_cache_size,		bch2_btree_cache_size(c));
-
-	if (attr == &sysfs_btree_write_stats)
-		bch2_btree_write_stats_to_text(out, c);
-
-	if (attr == &sysfs_gc_gens_pos)
-		bch2_gc_gens_pos_to_text(out, c);
-
-	sysfs_pd_controller_show(rebalance,	&c->rebalance.pd); /* XXX */
-
-	if (attr == &sysfs_copy_gc_wait)
-		bch2_copygc_wait_to_text(out, c);
-
-	if (attr == &sysfs_rebalance_status)
-		bch2_rebalance_status_to_text(out, c);
-
-	if (attr == &sysfs_snapshot_delete_status)
-		bch2_snapshot_delete_status_to_text(out, c);
-
-	if (attr == &sysfs_recovery_status)
-		bch2_recovery_pass_status_to_text(out, c);
-
-	/* Debugging: */
-
-	if (attr == &sysfs_journal_debug)
-		bch2_journal_debug_to_text(out, &c->journal);
-
-	if (attr == &sysfs_btree_cache)
-		bch2_btree_cache_to_text(out, &c->btree_cache);
-
-	if (attr == &sysfs_btree_key_cache)
-		bch2_btree_key_cache_to_text(out, &c->btree_key_cache);
-
-	if (attr == &sysfs_btree_reserve_cache)
-		bch2_btree_reserve_cache_to_text(out, c);
-
-	if (attr == &sysfs_open_buckets)
-		bch2_open_buckets_to_text(out, c, NULL);
-
-	if (attr == &sysfs_open_buckets_partial)
-		bch2_open_buckets_partial_to_text(out, c);
-
-	if (attr == &sysfs_compression_stats)
-		bch2_compression_stats_to_text(out, c);
-
-	if (attr == &sysfs_errors)
-		bch2_fs_errors_to_text(out, c);
-
-	if (attr == &sysfs_new_stripes)
-		bch2_new_stripes_to_text(out, c);
-
-	if (attr == &sysfs_io_timers_read)
-		bch2_io_timers_to_text(out, &c->io_clock[READ]);
-
-	if (attr == &sysfs_io_timers_write)
-		bch2_io_timers_to_text(out, &c->io_clock[WRITE]);
-
-	if (attr == &sysfs_moving_ctxts)
-		bch2_fs_moving_ctxts_to_text(out, c);
-
-	if (attr == &sysfs_write_refs)
-		enumerated_ref_to_text(out, &c->writes, bch2_write_refs);
-
-	if (attr == &sysfs_nocow_lock_table)
-		bch2_nocow_locks_to_text(out, &c->nocow_locks);
-
-	if (attr == &sysfs_disk_groups)
-		bch2_disk_groups_to_text(out, c);
-
-	if (attr == &sysfs_alloc_debug)
-		bch2_fs_alloc_debug_to_text(out, c);
-
-	if (attr == &sysfs_usage_base)
-		bch2_fs_usage_base_to_text(out, c);
-
-	return 0;
-}
-
-STORE(bch2_fs)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, kobj);
-
-	sysfs_pd_controller_store(rebalance,	&c->rebalance.pd);
-
-	/* Debugging: */
-
-	if (!test_bit(BCH_FS_started, &c->flags))
-		return -EPERM;
-
-	/* Debugging: */
-
-	if (attr == &sysfs_trigger_btree_updates)
-		queue_work(c->btree_interior_update_worker, &c->btree_interior_update_work);
-
-	if (!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_sysfs))
-		return -EROFS;
-
-	if (attr == &sysfs_trigger_btree_cache_shrink) {
-		struct btree_cache *bc = &c->btree_cache;
-		struct shrink_control sc;
-
-		sc.gfp_mask = GFP_KERNEL;
-		sc.nr_to_scan = strtoul_or_return(buf);
-		bc->live[0].shrink->scan_objects(bc->live[0].shrink, &sc);
-	}
-
-	if (attr == &sysfs_trigger_btree_key_cache_shrink) {
-		struct shrink_control sc;
-
-		sc.gfp_mask = GFP_KERNEL;
-		sc.nr_to_scan = strtoul_or_return(buf);
-		c->btree_key_cache.shrink->scan_objects(c->btree_key_cache.shrink, &sc);
-	}
-
-	if (attr == &sysfs_trigger_gc)
-		bch2_gc_gens(c);
-
-	if (attr == &sysfs_trigger_discards)
-		bch2_do_discards(c);
-
-	if (attr == &sysfs_trigger_invalidates)
-		bch2_do_invalidates(c);
-
-	if (attr == &sysfs_trigger_journal_commit)
-		bch2_journal_flush(&c->journal);
-
-	if (attr == &sysfs_trigger_journal_flush) {
-		bch2_journal_flush_all_pins(&c->journal);
-		bch2_journal_meta(&c->journal);
-	}
-
-	if (attr == &sysfs_trigger_journal_writes)
-		bch2_journal_do_writes(&c->journal);
-
-	if (attr == &sysfs_trigger_freelist_wakeup)
-		closure_wake_up(&c->freelist_wait);
-
-	if (attr == &sysfs_trigger_recalc_capacity) {
-		down_read(&c->state_lock);
-		bch2_recalc_capacity(c);
-		up_read(&c->state_lock);
-	}
-
-	if (attr == &sysfs_trigger_delete_dead_snapshots)
-		__bch2_delete_dead_snapshots(c);
-
-	if (attr == &sysfs_trigger_emergency_read_only) {
-		struct printbuf buf = PRINTBUF;
-		bch2_log_msg_start(c, &buf);
-
-		prt_printf(&buf, "shutdown by sysfs\n");
-		bch2_fs_emergency_read_only2(c, &buf);
-		bch2_print_str(c, KERN_ERR, buf.buf);
-		printbuf_exit(&buf);
-	}
-
-#ifdef CONFIG_BCACHEFS_TESTS
-	if (attr == &sysfs_perf_test) {
-		char *tmp = kstrdup(buf, GFP_KERNEL), *p = tmp;
-		char *test		= strsep(&p, " \t\n");
-		char *nr_str		= strsep(&p, " \t\n");
-		char *threads_str	= strsep(&p, " \t\n");
-		unsigned threads;
-		u64 nr;
-		int ret = -EINVAL;
-
-		if (threads_str &&
-		    !(ret = kstrtouint(threads_str, 10, &threads)) &&
-		    !(ret = bch2_strtoull_h(nr_str, &nr)))
-			ret = bch2_btree_perf_test(c, test, nr, threads);
-		kfree(tmp);
-
-		if (ret)
-			size = ret;
-	}
-#endif
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_sysfs);
-	return size;
-}
-SYSFS_OPS(bch2_fs);
-
-struct attribute *bch2_fs_files[] = {
-	&sysfs_minor,
-	&sysfs_btree_cache_size,
-	&sysfs_btree_write_stats,
-
-	&sysfs_rebalance_status,
-	&sysfs_snapshot_delete_status,
-	&sysfs_recovery_status,
-
-	&sysfs_compression_stats,
-	&sysfs_errors,
-
-#ifdef CONFIG_BCACHEFS_TESTS
-	&sysfs_perf_test,
-#endif
-	NULL
-};
-
-/* counters dir */
-
-SHOW(bch2_fs_counters)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, counters_kobj);
-	u64 counter = 0;
-	u64 counter_since_mount = 0;
-
-	printbuf_tabstop_push(out, 32);
-
-	#define x(t, n, f, ...) \
-		if (attr == &sysfs_##t) {					\
-			counter             = percpu_u64_get(&c->counters[BCH_COUNTER_##t]);\
-			counter_since_mount = counter - c->counters_on_mount[BCH_COUNTER_##t];\
-			if (f & TYPE_SECTORS) {					\
-				counter <<= 9;					\
-				counter_since_mount <<= 9;			\
-			}							\
-										\
-			prt_printf(out, "since mount:\t");			\
-			(f & TYPE_COUNTER) ? prt_u64(out, counter_since_mount) :\
-			prt_human_readable_u64(out, counter_since_mount);	\
-			prt_newline(out);					\
-										\
-			prt_printf(out, "since filesystem creation:\t");	\
-			(f & TYPE_COUNTER) ? prt_u64(out, counter) :		\
-			prt_human_readable_u64(out, counter);			\
-			prt_newline(out);					\
-		}
-	BCH_PERSISTENT_COUNTERS()
-	#undef x
-	return 0;
-}
-
-STORE(bch2_fs_counters) {
-	return 0;
-}
-
-SYSFS_OPS(bch2_fs_counters);
-
-struct attribute *bch2_fs_counters_files[] = {
-#define x(t, ...) \
-	&sysfs_##t,
-	BCH_PERSISTENT_COUNTERS()
-#undef x
-	NULL
-};
-/* internal dir - just a wrapper */
-
-SHOW(bch2_fs_internal)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
-
-	return bch2_fs_to_text(out, &c->kobj, attr);
-}
-
-STORE(bch2_fs_internal)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
-
-	return bch2_fs_store(&c->kobj, attr, buf, size);
-}
-SYSFS_OPS(bch2_fs_internal);
-
-struct attribute *bch2_fs_internal_files[] = {
-	&sysfs_flags,
-	&sysfs_journal_debug,
-	&sysfs_btree_cache,
-	&sysfs_btree_key_cache,
-	&sysfs_btree_reserve_cache,
-	&sysfs_new_stripes,
-	&sysfs_open_buckets,
-	&sysfs_open_buckets_partial,
-	&sysfs_write_refs,
-	&sysfs_nocow_lock_table,
-	&sysfs_io_timers_read,
-	&sysfs_io_timers_write,
-
-	&sysfs_trigger_gc,
-	&sysfs_trigger_discards,
-	&sysfs_trigger_invalidates,
-	&sysfs_trigger_journal_commit,
-	&sysfs_trigger_journal_flush,
-	&sysfs_trigger_journal_writes,
-	&sysfs_trigger_btree_cache_shrink,
-	&sysfs_trigger_btree_key_cache_shrink,
-	&sysfs_trigger_btree_updates,
-	&sysfs_trigger_freelist_wakeup,
-	&sysfs_trigger_recalc_capacity,
-	&sysfs_trigger_delete_dead_snapshots,
-	&sysfs_trigger_emergency_read_only,
-
-	&sysfs_gc_gens_pos,
-
-	&sysfs_copy_gc_wait,
-
-	sysfs_pd_controller_files(rebalance),
-
-	&sysfs_moving_ctxts,
-
-	&sysfs_internal_uuid,
-
-	&sysfs_disk_groups,
-	&sysfs_alloc_debug,
-	&sysfs_usage_base,
-	NULL
-};
-
-/* options */
-
-static ssize_t sysfs_opt_show(struct bch_fs *c,
-			      struct bch_dev *ca,
-			      enum bch_opt_id id,
-			      struct printbuf *out)
-{
-	const struct bch_option *opt = bch2_opt_table + id;
-	u64 v;
-
-	if (opt->flags & OPT_FS) {
-		v = bch2_opt_get_by_id(&c->opts, id);
-	} else if ((opt->flags & OPT_DEVICE) && opt->get_member)  {
-		v = bch2_opt_from_sb(c->disk_sb.sb, id, ca->dev_idx);
-	} else {
-		return -EINVAL;
-	}
-
-	bch2_opt_to_text(out, c, c->disk_sb.sb, opt, v, OPT_SHOW_FULL_LIST);
-	prt_char(out, '\n');
-	return 0;
-}
-
-static ssize_t sysfs_opt_store(struct bch_fs *c,
-			       struct bch_dev *ca,
-			       enum bch_opt_id id,
-			       const char *buf, size_t size)
-{
-	const struct bch_option *opt = bch2_opt_table + id;
-	int ret = 0;
-
-	/*
-	 * We don't need to take c->writes for correctness, but it eliminates an
-	 * unsightly error message in the dmesg log when we're RO:
-	 */
-	if (unlikely(!enumerated_ref_tryget(&c->writes, BCH_WRITE_REF_sysfs)))
-		return -EROFS;
-
-	char *tmp = kstrdup(buf, GFP_KERNEL);
-	if (!tmp) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	u64 v;
-	ret =   bch2_opt_parse(c, opt, strim(tmp), &v, NULL) ?:
-		bch2_opt_hook_pre_set(c, ca, id, v);
-	kfree(tmp);
-
-	if (ret < 0)
-		goto err;
-
-	bool is_sb = opt->get_sb || opt->get_member;
-	bool changed = false;
-
-	if (is_sb) {
-		changed = bch2_opt_set_sb(c, ca, opt, v);
-	} else if (!ca) {
-		changed = bch2_opt_get_by_id(&c->opts, id) != v;
-	} else {
-		/* device options that aren't superblock options aren't
-		 * supported */
-		BUG();
-	}
-
-	if (!ca)
-		bch2_opt_set_by_id(&c->opts, id, v);
-
-	if (changed)
-		bch2_opt_hook_post_set(c, ca, 0, &c->opts, id);
-
-	ret = size;
-err:
-	enumerated_ref_put(&c->writes, BCH_WRITE_REF_sysfs);
-	return ret;
-}
-
-SHOW(bch2_fs_opts_dir)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, opts_dir);
-	int id = bch2_opt_lookup(attr->name);
-	if (id < 0)
-		return 0;
-
-	return sysfs_opt_show(c, NULL, id, out);
-}
-
-STORE(bch2_fs_opts_dir)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, opts_dir);
-	int id = bch2_opt_lookup(attr->name);
-	if (id < 0)
-		return 0;
-
-	return sysfs_opt_store(c, NULL, id, buf, size);
-}
-SYSFS_OPS(bch2_fs_opts_dir);
-
-struct attribute *bch2_fs_opts_dir_files[] = { NULL };
-
-int bch2_opts_create_sysfs_files(struct kobject *kobj, unsigned type)
-{
-	for (const struct bch_option *i = bch2_opt_table;
-	     i < bch2_opt_table + bch2_opts_nr;
-	     i++) {
-		if (i->flags & OPT_HIDDEN)
-			continue;
-		if (!(i->flags & type))
-			continue;
-
-		int ret = sysfs_create_file(kobj, &i->attr);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/* time stats */
-
-SHOW(bch2_fs_time_stats)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, time_stats);
-
-#define x(name)								\
-	if (attr == &sysfs_time_stat_##name)				\
-		bch2_time_stats_to_text(out, &c->times[BCH_TIME_##name]);
-	BCH_TIME_STATS()
-#undef x
-
-	return 0;
-}
-
-STORE(bch2_fs_time_stats)
-{
-	struct bch_fs *c = container_of(kobj, struct bch_fs, time_stats);
-
-#define x(name)								\
-	if (attr == &sysfs_time_stat_##name)				\
-		bch2_time_stats_reset(&c->times[BCH_TIME_##name]);
-	BCH_TIME_STATS()
-#undef x
-	return size;
-}
-SYSFS_OPS(bch2_fs_time_stats);
-
-struct attribute *bch2_fs_time_stats_files[] = {
-#define x(name)						\
-	&sysfs_time_stat_##name,
-	BCH_TIME_STATS()
-#undef x
-	NULL
-};
-
-static const char * const bch2_rw[] = {
-	"read",
-	"write",
-	NULL
-};
-
-static void dev_io_done_to_text(struct printbuf *out, struct bch_dev *ca)
-{
-	int rw, i;
-
-	for (rw = 0; rw < 2; rw++) {
-		prt_printf(out, "%s:\n", bch2_rw[rw]);
-
-		for (i = 1; i < BCH_DATA_NR; i++)
-			prt_printf(out, "%-12s:%12llu\n",
-			       bch2_data_type_str(i),
-			       percpu_u64_get(&ca->io_done->sectors[rw][i]) << 9);
-	}
-}
-
-SHOW(bch2_dev)
-{
-	struct bch_dev *ca = container_of(kobj, struct bch_dev, kobj);
-	struct bch_fs *c = ca->fs;
-
-	sysfs_printf(uuid,		"%pU\n", ca->uuid.b);
-
-	sysfs_print(first_bucket,	ca->mi.first_bucket);
-	sysfs_print(nbuckets,		ca->mi.nbuckets);
-
-	if (attr == &sysfs_label) {
-		if (ca->mi.group)
-			bch2_disk_path_to_text(out, c, ca->mi.group - 1);
-		prt_char(out, '\n');
-	}
-
-	if (attr == &sysfs_has_data) {
-		prt_bitflags(out, __bch2_data_types, bch2_dev_has_data(c, ca));
-		prt_char(out, '\n');
-	}
-
-	if (attr == &sysfs_io_done)
-		dev_io_done_to_text(out, ca);
-
-	if (attr == &sysfs_io_errors)
-		bch2_dev_io_errors_to_text(out, ca);
-
-	sysfs_print(io_latency_read,		atomic64_read(&ca->cur_latency[READ]));
-	sysfs_print(io_latency_write,		atomic64_read(&ca->cur_latency[WRITE]));
-
-	if (attr == &sysfs_io_latency_stats_read)
-		bch2_time_stats_to_text(out, &ca->io_latency[READ].stats);
-
-	if (attr == &sysfs_io_latency_stats_write)
-		bch2_time_stats_to_text(out, &ca->io_latency[WRITE].stats);
-
-	sysfs_printf(congested,			"%u%%",
-		     clamp(atomic_read(&ca->congested), 0, CONGESTED_MAX)
-		     * 100 / CONGESTED_MAX);
-
-	if (attr == &sysfs_alloc_debug)
-		bch2_dev_alloc_debug_to_text(out, ca);
-
-	if (attr == &sysfs_open_buckets)
-		bch2_open_buckets_to_text(out, c, ca);
-
-	int opt_id = bch2_opt_lookup(attr->name);
-	if (opt_id >= 0)
-		return sysfs_opt_show(c, ca, opt_id, out);
-
-	if (attr == &sysfs_read_refs)
-		enumerated_ref_to_text(out, &ca->io_ref[READ], bch2_dev_read_refs);
-
-	if (attr == &sysfs_write_refs)
-		enumerated_ref_to_text(out, &ca->io_ref[WRITE], bch2_dev_write_refs);
-
-	return 0;
-}
-
-STORE(bch2_dev)
-{
-	struct bch_dev *ca = container_of(kobj, struct bch_dev, kobj);
-	struct bch_fs *c = ca->fs;
-
-	if (attr == &sysfs_label) {
-		char *tmp;
-		int ret;
-
-		tmp = kstrdup(buf, GFP_KERNEL);
-		if (!tmp)
-			return -ENOMEM;
-
-		ret = bch2_dev_group_set(c, ca, strim(tmp));
-		kfree(tmp);
-		if (ret)
-			return ret;
-	}
-
-	if (attr == &sysfs_io_errors_reset)
-		bch2_dev_errors_reset(ca);
-
-	int opt_id = bch2_opt_lookup(attr->name);
-	if (opt_id >= 0)
-		return sysfs_opt_store(c, ca, opt_id, buf, size);
-
-	return size;
-}
-SYSFS_OPS(bch2_dev);
-
-struct attribute *bch2_dev_files[] = {
-	&sysfs_uuid,
-	&sysfs_first_bucket,
-	&sysfs_nbuckets,
-
-	/* settings: */
-	&sysfs_label,
-
-	&sysfs_has_data,
-	&sysfs_io_done,
-	&sysfs_io_errors,
-	&sysfs_io_errors_reset,
-
-	&sysfs_io_latency_read,
-	&sysfs_io_latency_write,
-	&sysfs_io_latency_stats_read,
-	&sysfs_io_latency_stats_write,
-	&sysfs_congested,
-
-	/* debug: */
-	&sysfs_alloc_debug,
-	&sysfs_open_buckets,
-
-	&sysfs_read_refs,
-	&sysfs_write_refs,
-	NULL
-};
-
-#endif  /* _BCACHEFS_SYSFS_H_ */
diff --git linux-libre-6.17-gnu/fs/bcachefs/sysfs.h linux-libre-6.18-gnu/fs/bcachefs/sysfs.h
deleted file mode 100644
index 303e0433c702..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/sysfs.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SYSFS_H_
-#define _BCACHEFS_SYSFS_H_
-
-#include <linux/sysfs.h>
-
-#ifndef NO_BCACHEFS_SYSFS
-
-struct attribute;
-struct sysfs_ops;
-
-extern struct attribute *bch2_fs_files[];
-extern struct attribute *bch2_fs_counters_files[];
-extern struct attribute *bch2_fs_internal_files[];
-extern struct attribute *bch2_fs_opts_dir_files[];
-extern struct attribute *bch2_fs_time_stats_files[];
-extern struct attribute *bch2_dev_files[];
-
-extern const struct sysfs_ops bch2_fs_sysfs_ops;
-extern const struct sysfs_ops bch2_fs_counters_sysfs_ops;
-extern const struct sysfs_ops bch2_fs_internal_sysfs_ops;
-extern const struct sysfs_ops bch2_fs_opts_dir_sysfs_ops;
-extern const struct sysfs_ops bch2_fs_time_stats_sysfs_ops;
-extern const struct sysfs_ops bch2_dev_sysfs_ops;
-
-int bch2_opts_create_sysfs_files(struct kobject *, unsigned);
-
-#else
-
-static struct attribute *bch2_fs_files[] = {};
-static struct attribute *bch2_fs_counters_files[] = {};
-static struct attribute *bch2_fs_internal_files[] = {};
-static struct attribute *bch2_fs_opts_dir_files[] = {};
-static struct attribute *bch2_fs_time_stats_files[] = {};
-static struct attribute *bch2_dev_files[] = {};
-
-static const struct sysfs_ops bch2_fs_sysfs_ops;
-static const struct sysfs_ops bch2_fs_counters_sysfs_ops;
-static const struct sysfs_ops bch2_fs_internal_sysfs_ops;
-static const struct sysfs_ops bch2_fs_opts_dir_sysfs_ops;
-static const struct sysfs_ops bch2_fs_time_stats_sysfs_ops;
-static const struct sysfs_ops bch2_dev_sysfs_ops;
-
-static inline int bch2_opts_create_sysfs_files(struct kobject *kobj, unsigned type)
-{ return 0; }
-
-#endif /* NO_BCACHEFS_SYSFS */
-
-#endif  /* _BCACHEFS_SYSFS_H_ */
diff --git linux-libre-6.17-gnu/fs/bcachefs/tests.c linux-libre-6.18-gnu/fs/bcachefs/tests.c
deleted file mode 100644
index 782a05fe7656..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/tests.c
+++ /dev/null
@@ -1,891 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifdef CONFIG_BCACHEFS_TESTS
-
-#include "bcachefs.h"
-#include "btree_update.h"
-#include "journal_reclaim.h"
-#include "snapshot.h"
-#include "tests.h"
-
-#include "linux/kthread.h"
-#include "linux/random.h"
-
-static void delete_test_keys(struct bch_fs *c)
-{
-	int ret;
-
-	ret = bch2_btree_delete_range(c, BTREE_ID_extents,
-				      SPOS(0, 0, U32_MAX),
-				      POS(0, U64_MAX),
-				      0, NULL);
-	BUG_ON(ret);
-
-	ret = bch2_btree_delete_range(c, BTREE_ID_xattrs,
-				      SPOS(0, 0, U32_MAX),
-				      POS(0, U64_MAX),
-				      0, NULL);
-	BUG_ON(ret);
-}
-
-/* unit tests */
-
-static int test_delete(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_i_cookie k;
-	int ret;
-
-	bkey_cookie_init(&k.k_i);
-	k.k.p.snapshot = U32_MAX;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, k.k.p,
-			     BTREE_ITER_intent);
-
-	ret = commit_do(trans, NULL, NULL, 0,
-		bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_trans_update(trans, &iter, &k.k_i, 0));
-	bch_err_msg(c, ret, "update error");
-	if (ret)
-		goto err;
-
-	pr_info("deleting once");
-	ret = commit_do(trans, NULL, NULL, 0,
-		bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_btree_delete_at(trans, &iter, 0));
-	bch_err_msg(c, ret, "delete error (first)");
-	if (ret)
-		goto err;
-
-	pr_info("deleting twice");
-	ret = commit_do(trans, NULL, NULL, 0,
-		bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_btree_delete_at(trans, &iter, 0));
-	bch_err_msg(c, ret, "delete error (second)");
-	if (ret)
-		goto err;
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int test_delete_written(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_i_cookie k;
-	int ret;
-
-	bkey_cookie_init(&k.k_i);
-	k.k.p.snapshot = U32_MAX;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, k.k.p,
-			     BTREE_ITER_intent);
-
-	ret = commit_do(trans, NULL, NULL, 0,
-		bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_trans_update(trans, &iter, &k.k_i, 0));
-	bch_err_msg(c, ret, "update error");
-	if (ret)
-		goto err;
-
-	bch2_trans_unlock(trans);
-	bch2_journal_flush_all_pins(&c->journal);
-
-	ret = commit_do(trans, NULL, NULL, 0,
-		bch2_btree_iter_traverse(trans, &iter) ?:
-		bch2_btree_delete_at(trans, &iter, 0));
-	bch_err_msg(c, ret, "delete error");
-	if (ret)
-		goto err;
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int test_iterate(struct bch_fs *c, u64 nr)
-{
-	u64 i;
-	int ret = 0;
-
-	delete_test_keys(c);
-
-	pr_info("inserting test keys");
-
-	for (i = 0; i < nr; i++) {
-		struct bkey_i_cookie ck;
-
-		bkey_cookie_init(&ck.k_i);
-		ck.k.p.offset = i;
-		ck.k.p.snapshot = U32_MAX;
-
-		ret = bch2_btree_insert(c, BTREE_ID_xattrs, &ck.k_i, NULL, 0, 0);
-		bch_err_msg(c, ret, "insert error");
-		if (ret)
-			return ret;
-	}
-
-	pr_info("iterating forwards");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_xattrs,
-					SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					0, k, ({
-			BUG_ON(k.k->p.offset != i++);
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i != nr);
-
-	pr_info("iterating backwards");
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_reverse(trans, iter, BTREE_ID_xattrs,
-				SPOS(0, U64_MAX, U32_MAX), 0, k, ({
-			BUG_ON(k.k->p.offset != --i);
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating backwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i);
-	return 0;
-}
-
-static int test_iterate_extents(struct bch_fs *c, u64 nr)
-{
-	u64 i;
-	int ret = 0;
-
-	delete_test_keys(c);
-
-	pr_info("inserting test extents");
-
-	for (i = 0; i < nr; i += 8) {
-		struct bkey_i_cookie ck;
-
-		bkey_cookie_init(&ck.k_i);
-		ck.k.p.offset = i + 8;
-		ck.k.p.snapshot = U32_MAX;
-		ck.k.size = 8;
-
-		ret = bch2_btree_insert(c, BTREE_ID_extents, &ck.k_i, NULL, 0, 0);
-		bch_err_msg(c, ret, "insert error");
-		if (ret)
-			return ret;
-	}
-
-	pr_info("iterating forwards");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_extents,
-					SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					0, k, ({
-			BUG_ON(bkey_start_offset(k.k) != i);
-			i = k.k->p.offset;
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i != nr);
-
-	pr_info("iterating backwards");
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_reverse(trans, iter, BTREE_ID_extents,
-				SPOS(0, U64_MAX, U32_MAX), 0, k, ({
-			BUG_ON(k.k->p.offset != i);
-			i = bkey_start_offset(k.k);
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating backwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i);
-	return 0;
-}
-
-static int test_iterate_slots(struct bch_fs *c, u64 nr)
-{
-	u64 i;
-	int ret = 0;
-
-	delete_test_keys(c);
-
-	pr_info("inserting test keys");
-
-	for (i = 0; i < nr; i++) {
-		struct bkey_i_cookie ck;
-
-		bkey_cookie_init(&ck.k_i);
-		ck.k.p.offset = i * 2;
-		ck.k.p.snapshot = U32_MAX;
-
-		ret = bch2_btree_insert(c, BTREE_ID_xattrs, &ck.k_i, NULL, 0, 0);
-		bch_err_msg(c, ret, "insert error");
-		if (ret)
-			return ret;
-	}
-
-	pr_info("iterating forwards");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_xattrs,
-					  SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					  0, k, ({
-			BUG_ON(k.k->p.offset != i);
-			i += 2;
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i != nr * 2);
-
-	pr_info("iterating forwards by slots");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_xattrs,
-					SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					BTREE_ITER_slots, k, ({
-			if (i >= nr * 2)
-				break;
-
-			BUG_ON(k.k->p.offset != i);
-			BUG_ON(bkey_deleted(k.k) != (i & 1));
-
-			i++;
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards by slots");
-	return ret;
-}
-
-static int test_iterate_slots_extents(struct bch_fs *c, u64 nr)
-{
-	u64 i;
-	int ret = 0;
-
-	delete_test_keys(c);
-
-	pr_info("inserting test keys");
-
-	for (i = 0; i < nr; i += 16) {
-		struct bkey_i_cookie ck;
-
-		bkey_cookie_init(&ck.k_i);
-		ck.k.p.offset = i + 16;
-		ck.k.p.snapshot = U32_MAX;
-		ck.k.size = 8;
-
-		ret = bch2_btree_insert(c, BTREE_ID_extents, &ck.k_i, NULL, 0, 0);
-		bch_err_msg(c, ret, "insert error");
-		if (ret)
-			return ret;
-	}
-
-	pr_info("iterating forwards");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_extents,
-					SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					0, k, ({
-			BUG_ON(bkey_start_offset(k.k) != i + 8);
-			BUG_ON(k.k->size != 8);
-			i += 16;
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards");
-	if (ret)
-		return ret;
-
-	BUG_ON(i != nr);
-
-	pr_info("iterating forwards by slots");
-	i = 0;
-
-	ret = bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_extents,
-					SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-					BTREE_ITER_slots, k, ({
-			if (i == nr)
-				break;
-			BUG_ON(bkey_deleted(k.k) != !(i % 16));
-
-			BUG_ON(bkey_start_offset(k.k) != i);
-			BUG_ON(k.k->size != 8);
-			i = k.k->p.offset;
-			0;
-		})));
-	bch_err_msg(c, ret, "error iterating forwards by slots");
-	return ret;
-}
-
-/*
- * XXX: we really want to make sure we've got a btree with depth > 0 for these
- * tests
- */
-static int test_peek_end(struct bch_fs *c, u64 nr)
-{
-	delete_test_keys(c);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_s_c k;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs,
-			     SPOS(0, 0, U32_MAX), 0);
-
-	lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX))));
-	BUG_ON(k.k);
-
-	lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX))));
-	BUG_ON(k.k);
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return 0;
-}
-
-static int test_peek_end_extents(struct bch_fs *c, u64 nr)
-{
-	delete_test_keys(c);
-
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_s_c k;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_extents,
-			     SPOS(0, 0, U32_MAX), 0);
-
-	lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX))));
-	BUG_ON(k.k);
-
-	lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX))));
-	BUG_ON(k.k);
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return 0;
-}
-
-/* extent unit tests */
-
-static u64 test_version;
-
-static int insert_test_extent(struct bch_fs *c,
-			      u64 start, u64 end)
-{
-	struct bkey_i_cookie k;
-	int ret;
-
-	bkey_cookie_init(&k.k_i);
-	k.k_i.k.p.offset = end;
-	k.k_i.k.p.snapshot = U32_MAX;
-	k.k_i.k.size = end - start;
-	k.k_i.k.bversion.lo = test_version++;
-
-	ret = bch2_btree_insert(c, BTREE_ID_extents, &k.k_i, NULL, 0, 0);
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int __test_extent_overwrite(struct bch_fs *c,
-				    u64 e1_start, u64 e1_end,
-				    u64 e2_start, u64 e2_end)
-{
-	int ret;
-
-	ret   = insert_test_extent(c, e1_start, e1_end) ?:
-		insert_test_extent(c, e2_start, e2_end);
-
-	delete_test_keys(c);
-	return ret;
-}
-
-static int test_extent_overwrite_front(struct bch_fs *c, u64 nr)
-{
-	return  __test_extent_overwrite(c, 0, 64, 0, 32) ?:
-		__test_extent_overwrite(c, 8, 64, 0, 32);
-}
-
-static int test_extent_overwrite_back(struct bch_fs *c, u64 nr)
-{
-	return  __test_extent_overwrite(c, 0, 64, 32, 64) ?:
-		__test_extent_overwrite(c, 0, 64, 32, 72);
-}
-
-static int test_extent_overwrite_middle(struct bch_fs *c, u64 nr)
-{
-	return __test_extent_overwrite(c, 0, 64, 32, 40);
-}
-
-static int test_extent_overwrite_all(struct bch_fs *c, u64 nr)
-{
-	return  __test_extent_overwrite(c, 32, 64,  0,  64) ?:
-		__test_extent_overwrite(c, 32, 64,  0, 128) ?:
-		__test_extent_overwrite(c, 32, 64, 32,  64) ?:
-		__test_extent_overwrite(c, 32, 64, 32, 128);
-}
-
-static int insert_test_overlapping_extent(struct bch_fs *c, u64 inum, u64 start, u32 len, u32 snapid)
-{
-	struct bkey_i_cookie k;
-	int ret;
-
-	bkey_cookie_init(&k.k_i);
-	k.k_i.k.p.inode	= inum;
-	k.k_i.k.p.offset = start + len;
-	k.k_i.k.p.snapshot = snapid;
-	k.k_i.k.size = len;
-
-	ret = bch2_trans_commit_do(c, NULL, NULL, 0,
-		bch2_btree_insert_nonextent(trans, BTREE_ID_extents, &k.k_i,
-					    BTREE_UPDATE_internal_snapshot_node));
-	bch_err_fn(c, ret);
-	return ret;
-}
-
-static int test_extent_create_overlapping(struct bch_fs *c, u64 inum)
-{
-	return  insert_test_overlapping_extent(c, inum,  0, 16, U32_MAX - 2) ?: /* overwrite entire */
-		insert_test_overlapping_extent(c, inum,  2,  8, U32_MAX - 2) ?:
-		insert_test_overlapping_extent(c, inum,  4,  4, U32_MAX) ?:
-		insert_test_overlapping_extent(c, inum, 32,  8, U32_MAX - 2) ?: /* overwrite front/back */
-		insert_test_overlapping_extent(c, inum, 36,  8, U32_MAX) ?:
-		insert_test_overlapping_extent(c, inum, 60,  8, U32_MAX - 2) ?:
-		insert_test_overlapping_extent(c, inum, 64,  8, U32_MAX);
-}
-
-/* snapshot unit tests */
-
-/* Test skipping over keys in unrelated snapshots: */
-static int test_snapshot_filter(struct bch_fs *c, u32 snapid_lo, u32 snapid_hi)
-{
-	struct btree_trans *trans;
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	struct bkey_i_cookie cookie;
-	int ret;
-
-	bkey_cookie_init(&cookie.k_i);
-	cookie.k.p.snapshot = snapid_hi;
-	ret = bch2_btree_insert(c, BTREE_ID_xattrs, &cookie.k_i, NULL, 0, 0);
-	if (ret)
-		return ret;
-
-	trans = bch2_trans_get(c);
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs,
-			     SPOS(0, 0, snapid_lo), 0);
-	lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX))));
-
-	BUG_ON(k.k->p.snapshot != U32_MAX);
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int test_snapshots(struct bch_fs *c, u64 nr)
-{
-	struct bkey_i_cookie cookie;
-	u32 snapids[2];
-	u32 snapid_subvols[2] = { 1, 1 };
-	int ret;
-
-	bkey_cookie_init(&cookie.k_i);
-	cookie.k.p.snapshot = U32_MAX;
-	ret = bch2_btree_insert(c, BTREE_ID_xattrs, &cookie.k_i, NULL, 0, 0);
-	if (ret)
-		return ret;
-
-	ret = bch2_trans_commit_do(c, NULL, NULL, 0,
-		      bch2_snapshot_node_create(trans, U32_MAX,
-						snapids,
-						snapid_subvols,
-						2));
-	if (ret)
-		return ret;
-
-	if (snapids[0] > snapids[1])
-		swap(snapids[0], snapids[1]);
-
-	ret = test_snapshot_filter(c, snapids[0], snapids[1]);
-	bch_err_msg(c, ret, "from test_snapshot_filter");
-	return ret;
-}
-
-/* perf tests */
-
-static u64 test_rand(void)
-{
-	u64 v;
-
-	get_random_bytes(&v, sizeof(v));
-	return v;
-}
-
-static int rand_insert(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bkey_i_cookie k;
-	int ret = 0;
-	u64 i;
-
-	for (i = 0; i < nr; i++) {
-		bkey_cookie_init(&k.k_i);
-		k.k.p.offset = test_rand();
-		k.k.p.snapshot = U32_MAX;
-
-		ret = commit_do(trans, NULL, NULL, 0,
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k.k_i, 0));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int rand_insert_multi(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct bkey_i_cookie k[8];
-	int ret = 0;
-	unsigned j;
-	u64 i;
-
-	for (i = 0; i < nr; i += ARRAY_SIZE(k)) {
-		for (j = 0; j < ARRAY_SIZE(k); j++) {
-			bkey_cookie_init(&k[j].k_i);
-			k[j].k.p.offset = test_rand();
-			k[j].k.p.snapshot = U32_MAX;
-		}
-
-		ret = commit_do(trans, NULL, NULL, 0,
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[0].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[1].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[2].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[3].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[4].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[5].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[6].k_i, 0) ?:
-			bch2_btree_insert_trans(trans, BTREE_ID_xattrs, &k[7].k_i, 0));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int rand_lookup(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-	u64 i;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs,
-			     SPOS(0, 0, U32_MAX), 0);
-
-	for (i = 0; i < nr; i++) {
-		bch2_btree_iter_set_pos(trans, &iter, SPOS(0, test_rand(), U32_MAX));
-
-		lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek(trans, &iter)));
-		ret = bkey_err(k);
-		if (ret)
-			break;
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int rand_mixed_trans(struct btree_trans *trans,
-			    struct btree_iter *iter,
-			    struct bkey_i_cookie *cookie,
-			    u64 i, u64 pos)
-{
-	struct bkey_s_c k;
-	int ret;
-
-	bch2_btree_iter_set_pos(trans, iter, SPOS(0, pos, U32_MAX));
-
-	k = bch2_btree_iter_peek(trans, iter);
-	ret = bkey_err(k);
-	bch_err_msg(trans->c, ret, "lookup error");
-	if (ret)
-		return ret;
-
-	if (!(i & 3) && k.k) {
-		bkey_cookie_init(&cookie->k_i);
-		cookie->k.p = iter->pos;
-		ret = bch2_trans_update(trans, iter, &cookie->k_i, 0);
-	}
-
-	return ret;
-}
-
-static int rand_mixed(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	struct btree_iter iter;
-	struct bkey_i_cookie cookie;
-	int ret = 0;
-	u64 i, rand;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs,
-			     SPOS(0, 0, U32_MAX), 0);
-
-	for (i = 0; i < nr; i++) {
-		rand = test_rand();
-		ret = commit_do(trans, NULL, NULL, 0,
-			rand_mixed_trans(trans, &iter, &cookie, i, rand));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_iter_exit(trans, &iter);
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int __do_delete(struct btree_trans *trans, struct bpos pos)
-{
-	struct btree_iter iter;
-	struct bkey_s_c k;
-	int ret = 0;
-
-	bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, pos,
-			     BTREE_ITER_intent);
-	k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX));
-	ret = bkey_err(k);
-	if (ret)
-		goto err;
-
-	if (!k.k)
-		goto err;
-
-	ret = bch2_btree_delete_at(trans, &iter, 0);
-err:
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-static int rand_delete(struct bch_fs *c, u64 nr)
-{
-	struct btree_trans *trans = bch2_trans_get(c);
-	int ret = 0;
-	u64 i;
-
-	for (i = 0; i < nr; i++) {
-		struct bpos pos = SPOS(0, test_rand(), U32_MAX);
-
-		ret = commit_do(trans, NULL, NULL, 0,
-			__do_delete(trans, pos));
-		if (ret)
-			break;
-	}
-
-	bch2_trans_put(trans);
-	return ret;
-}
-
-static int seq_insert(struct bch_fs *c, u64 nr)
-{
-	struct bkey_i_cookie insert;
-
-	bkey_cookie_init(&insert.k_i);
-
-	return bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_xattrs,
-					SPOS(0, 0, U32_MAX),
-					BTREE_ITER_slots|BTREE_ITER_intent, k,
-					NULL, NULL, 0, ({
-			if (iter.pos.offset >= nr)
-				break;
-			insert.k.p = iter.pos;
-			bch2_trans_update(trans, &iter, &insert.k_i, 0);
-		})));
-}
-
-static int seq_lookup(struct bch_fs *c, u64 nr)
-{
-	return bch2_trans_run(c,
-		for_each_btree_key_max(trans, iter, BTREE_ID_xattrs,
-				  SPOS(0, 0, U32_MAX), POS(0, U64_MAX),
-				  0, k,
-		0));
-}
-
-static int seq_overwrite(struct bch_fs *c, u64 nr)
-{
-	return bch2_trans_run(c,
-		for_each_btree_key_commit(trans, iter, BTREE_ID_xattrs,
-					SPOS(0, 0, U32_MAX),
-					BTREE_ITER_intent, k,
-					NULL, NULL, 0, ({
-			struct bkey_i_cookie u;
-
-			bkey_reassemble(&u.k_i, k);
-			bch2_trans_update(trans, &iter, &u.k_i, 0);
-		})));
-}
-
-static int seq_delete(struct bch_fs *c, u64 nr)
-{
-	return bch2_btree_delete_range(c, BTREE_ID_xattrs,
-				      SPOS(0, 0, U32_MAX),
-				      POS(0, U64_MAX),
-				      0, NULL);
-}
-
-typedef int (*perf_test_fn)(struct bch_fs *, u64);
-
-struct test_job {
-	struct bch_fs			*c;
-	u64				nr;
-	unsigned			nr_threads;
-	perf_test_fn			fn;
-
-	atomic_t			ready;
-	wait_queue_head_t		ready_wait;
-
-	atomic_t			done;
-	struct completion		done_completion;
-
-	u64				start;
-	u64				finish;
-	int				ret;
-};
-
-static int btree_perf_test_thread(void *data)
-{
-	struct test_job *j = data;
-	int ret;
-
-	if (atomic_dec_and_test(&j->ready)) {
-		wake_up(&j->ready_wait);
-		j->start = sched_clock();
-	} else {
-		wait_event(j->ready_wait, !atomic_read(&j->ready));
-	}
-
-	ret = j->fn(j->c, div64_u64(j->nr, j->nr_threads));
-	if (ret) {
-		bch_err(j->c, "%ps: error %s", j->fn, bch2_err_str(ret));
-		j->ret = ret;
-	}
-
-	if (atomic_dec_and_test(&j->done)) {
-		j->finish = sched_clock();
-		complete(&j->done_completion);
-	}
-
-	return 0;
-}
-
-int bch2_btree_perf_test(struct bch_fs *c, const char *testname,
-			 u64 nr, unsigned nr_threads)
-{
-	struct test_job j = { .c = c, .nr = nr, .nr_threads = nr_threads };
-	char name_buf[20];
-	struct printbuf nr_buf = PRINTBUF;
-	struct printbuf per_sec_buf = PRINTBUF;
-	unsigned i;
-	u64 time;
-
-	if (nr == 0 || nr_threads == 0) {
-		pr_err("nr of iterations or threads is not allowed to be 0");
-		return -EINVAL;
-	}
-
-	atomic_set(&j.ready, nr_threads);
-	init_waitqueue_head(&j.ready_wait);
-
-	atomic_set(&j.done, nr_threads);
-	init_completion(&j.done_completion);
-
-#define perf_test(_test)				\
-	if (!strcmp(testname, #_test)) j.fn = _test
-
-	perf_test(rand_insert);
-	perf_test(rand_insert_multi);
-	perf_test(rand_lookup);
-	perf_test(rand_mixed);
-	perf_test(rand_delete);
-
-	perf_test(seq_insert);
-	perf_test(seq_lookup);
-	perf_test(seq_overwrite);
-	perf_test(seq_delete);
-
-	/* a unit test, not a perf test: */
-	perf_test(test_delete);
-	perf_test(test_delete_written);
-	perf_test(test_iterate);
-	perf_test(test_iterate_extents);
-	perf_test(test_iterate_slots);
-	perf_test(test_iterate_slots_extents);
-	perf_test(test_peek_end);
-	perf_test(test_peek_end_extents);
-
-	perf_test(test_extent_overwrite_front);
-	perf_test(test_extent_overwrite_back);
-	perf_test(test_extent_overwrite_middle);
-	perf_test(test_extent_overwrite_all);
-	perf_test(test_extent_create_overlapping);
-
-	perf_test(test_snapshots);
-
-	if (!j.fn) {
-		pr_err("unknown test %s", testname);
-		return -EINVAL;
-	}
-
-	//pr_info("running test %s:", testname);
-
-	if (nr_threads == 1)
-		btree_perf_test_thread(&j);
-	else
-		for (i = 0; i < nr_threads; i++)
-			kthread_run(btree_perf_test_thread, &j,
-				    "bcachefs perf test[%u]", i);
-
-	while (wait_for_completion_interruptible(&j.done_completion))
-		;
-
-	time = j.finish - j.start;
-
-	scnprintf(name_buf, sizeof(name_buf), "%s:", testname);
-	prt_human_readable_u64(&nr_buf, nr);
-	prt_human_readable_u64(&per_sec_buf, div64_u64(nr * NSEC_PER_SEC, time));
-	printk(KERN_INFO "%-12s %s with %u threads in %5llu sec, %5llu nsec per iter, %5s per sec\n",
-		name_buf, nr_buf.buf, nr_threads,
-		div_u64(time, NSEC_PER_SEC),
-		div_u64(time * nr_threads, nr),
-		per_sec_buf.buf);
-	printbuf_exit(&per_sec_buf);
-	printbuf_exit(&nr_buf);
-	return j.ret;
-}
-
-#endif /* CONFIG_BCACHEFS_TESTS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/tests.h linux-libre-6.18-gnu/fs/bcachefs/tests.h
deleted file mode 100644
index c73b18aea7e0..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/tests.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_TEST_H
-#define _BCACHEFS_TEST_H
-
-struct bch_fs;
-
-#ifdef CONFIG_BCACHEFS_TESTS
-
-int bch2_btree_perf_test(struct bch_fs *, const char *, u64, unsigned);
-
-#else
-
-#endif /* CONFIG_BCACHEFS_TESTS */
-
-#endif /* _BCACHEFS_TEST_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/thread_with_file.c linux-libre-6.18-gnu/fs/bcachefs/thread_with_file.c
deleted file mode 100644
index 314a24d15d4e..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/thread_with_file.c
+++ /dev/null
@@ -1,494 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#ifndef NO_BCACHEFS_FS
-
-#include "bcachefs.h"
-#include "thread_with_file.h"
-
-#include <linux/anon_inodes.h>
-#include <linux/file.h>
-#include <linux/kthread.h>
-#include <linux/pagemap.h>
-#include <linux/poll.h>
-#include <linux/sched/sysctl.h>
-
-void bch2_thread_with_file_exit(struct thread_with_file *thr)
-{
-	if (thr->task) {
-		kthread_stop(thr->task);
-		put_task_struct(thr->task);
-	}
-}
-
-int bch2_run_thread_with_file(struct thread_with_file *thr,
-			      const struct file_operations *fops,
-			      int (*fn)(void *))
-{
-	struct file *file = NULL;
-	int ret, fd = -1;
-	unsigned fd_flags = O_CLOEXEC;
-
-	if (fops->read && fops->write)
-		fd_flags |= O_RDWR;
-	else if (fops->read)
-		fd_flags |= O_RDONLY;
-	else if (fops->write)
-		fd_flags |= O_WRONLY;
-
-	char name[TASK_COMM_LEN];
-	get_task_comm(name, current);
-
-	thr->ret = 0;
-	thr->task = kthread_create(fn, thr, "%s", name);
-	ret = PTR_ERR_OR_ZERO(thr->task);
-	if (ret)
-		return ret;
-
-	ret = get_unused_fd_flags(fd_flags);
-	if (ret < 0)
-		goto err;
-	fd = ret;
-
-	file = anon_inode_getfile(name, fops, thr, fd_flags);
-	ret = PTR_ERR_OR_ZERO(file);
-	if (ret)
-		goto err;
-
-	get_task_struct(thr->task);
-	wake_up_process(thr->task);
-	fd_install(fd, file);
-	return fd;
-err:
-	if (fd >= 0)
-		put_unused_fd(fd);
-	if (thr->task)
-		kthread_stop(thr->task);
-	return ret;
-}
-
-/* stdio_redirect */
-
-static bool stdio_redirect_has_more_input(struct stdio_redirect *stdio, size_t seen)
-{
-	return stdio->input.buf.nr > seen || stdio->done;
-}
-
-static bool stdio_redirect_has_input(struct stdio_redirect *stdio)
-{
-	return stdio_redirect_has_more_input(stdio, 0);
-}
-
-static bool stdio_redirect_has_output(struct stdio_redirect *stdio)
-{
-	return stdio->output.buf.nr || stdio->done;
-}
-
-#define STDIO_REDIRECT_BUFSIZE		4096
-
-static bool stdio_redirect_has_input_space(struct stdio_redirect *stdio)
-{
-	return stdio->input.buf.nr < STDIO_REDIRECT_BUFSIZE || stdio->done;
-}
-
-static bool stdio_redirect_has_output_space(struct stdio_redirect *stdio)
-{
-	return stdio->output.buf.nr < STDIO_REDIRECT_BUFSIZE || stdio->done;
-}
-
-static void stdio_buf_init(struct stdio_buf *buf)
-{
-	spin_lock_init(&buf->lock);
-	init_waitqueue_head(&buf->wait);
-	darray_init(&buf->buf);
-}
-
-/* thread_with_stdio */
-
-static void thread_with_stdio_done(struct thread_with_stdio *thr)
-{
-	thr->thr.done = true;
-	thr->stdio.done = true;
-	wake_up(&thr->stdio.input.wait);
-	wake_up(&thr->stdio.output.wait);
-}
-
-static ssize_t thread_with_stdio_read(struct file *file, char __user *ubuf,
-				      size_t len, loff_t *ppos)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-	struct stdio_buf *buf = &thr->stdio.output;
-	size_t copied = 0, b;
-	int ret = 0;
-
-	if (!(file->f_flags & O_NONBLOCK)) {
-		ret = wait_event_interruptible(buf->wait, stdio_redirect_has_output(&thr->stdio));
-		if (ret)
-			return ret;
-	} else if (!stdio_redirect_has_output(&thr->stdio))
-		return -EAGAIN;
-
-	while (len && buf->buf.nr) {
-		if (fault_in_writeable(ubuf, len) == len) {
-			ret = -EFAULT;
-			break;
-		}
-
-		spin_lock_irq(&buf->lock);
-		b = min_t(size_t, len, buf->buf.nr);
-
-		if (b && !copy_to_user_nofault(ubuf, buf->buf.data, b)) {
-			ubuf	+= b;
-			len	-= b;
-			copied	+= b;
-			buf->buf.nr -= b;
-			memmove(buf->buf.data,
-				buf->buf.data + b,
-				buf->buf.nr);
-		}
-		spin_unlock_irq(&buf->lock);
-	}
-
-	return copied ?: ret;
-}
-
-static int thread_with_stdio_release(struct inode *inode, struct file *file)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-
-	thread_with_stdio_done(thr);
-	bch2_thread_with_file_exit(&thr->thr);
-	darray_exit(&thr->stdio.input.buf);
-	darray_exit(&thr->stdio.output.buf);
-	thr->ops->exit(thr);
-	return 0;
-}
-
-static ssize_t thread_with_stdio_write(struct file *file, const char __user *ubuf,
-				       size_t len, loff_t *ppos)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-	struct stdio_buf *buf = &thr->stdio.input;
-	size_t copied = 0;
-	ssize_t ret = 0;
-
-	while (len) {
-		if (thr->thr.done) {
-			ret = -EPIPE;
-			break;
-		}
-
-		size_t b = len - fault_in_readable(ubuf, len);
-		if (!b) {
-			ret = -EFAULT;
-			break;
-		}
-
-		spin_lock(&buf->lock);
-		size_t makeroom = b;
-		if (!buf->waiting_for_line || memchr(buf->buf.data, '\n', buf->buf.nr))
-			makeroom = min_t(ssize_t, makeroom,
-				   max_t(ssize_t, STDIO_REDIRECT_BUFSIZE - buf->buf.nr,
-						  0));
-		darray_make_room_gfp(&buf->buf, makeroom, GFP_NOWAIT);
-
-		b = min(len, darray_room(buf->buf));
-
-		if (b && !copy_from_user_nofault(&darray_top(buf->buf), ubuf, b)) {
-			buf->buf.nr += b;
-			ubuf	+= b;
-			len	-= b;
-			copied	+= b;
-		}
-		spin_unlock(&buf->lock);
-
-		if (b) {
-			wake_up(&buf->wait);
-		} else {
-			if ((file->f_flags & O_NONBLOCK)) {
-				ret = -EAGAIN;
-				break;
-			}
-
-			ret = wait_event_interruptible(buf->wait,
-					stdio_redirect_has_input_space(&thr->stdio));
-			if (ret)
-				break;
-		}
-	}
-
-	return copied ?: ret;
-}
-
-static __poll_t thread_with_stdio_poll(struct file *file, struct poll_table_struct *wait)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-
-	poll_wait(file, &thr->stdio.output.wait, wait);
-	poll_wait(file, &thr->stdio.input.wait, wait);
-
-	__poll_t mask = 0;
-
-	if (stdio_redirect_has_output(&thr->stdio))
-		mask |= EPOLLIN;
-	if (stdio_redirect_has_input_space(&thr->stdio))
-		mask |= EPOLLOUT;
-	if (thr->thr.done)
-		mask |= EPOLLHUP|EPOLLERR;
-	return mask;
-}
-
-static __poll_t thread_with_stdout_poll(struct file *file, struct poll_table_struct *wait)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-
-	poll_wait(file, &thr->stdio.output.wait, wait);
-
-	__poll_t mask = 0;
-
-	if (stdio_redirect_has_output(&thr->stdio))
-		mask |= EPOLLIN;
-	if (thr->thr.done)
-		mask |= EPOLLHUP|EPOLLERR;
-	return mask;
-}
-
-static int thread_with_stdio_flush(struct file *file, fl_owner_t id)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-
-	return thr->thr.ret;
-}
-
-static long thread_with_stdio_ioctl(struct file *file, unsigned int cmd, unsigned long p)
-{
-	struct thread_with_stdio *thr =
-		container_of(file->private_data, struct thread_with_stdio, thr);
-
-	if (thr->ops->unlocked_ioctl)
-		return thr->ops->unlocked_ioctl(thr, cmd, p);
-	return -ENOTTY;
-}
-
-static const struct file_operations thread_with_stdio_fops = {
-	.read		= thread_with_stdio_read,
-	.write		= thread_with_stdio_write,
-	.poll		= thread_with_stdio_poll,
-	.flush		= thread_with_stdio_flush,
-	.release	= thread_with_stdio_release,
-	.unlocked_ioctl	= thread_with_stdio_ioctl,
-};
-
-static const struct file_operations thread_with_stdout_fops = {
-	.read		= thread_with_stdio_read,
-	.poll		= thread_with_stdout_poll,
-	.flush		= thread_with_stdio_flush,
-	.release	= thread_with_stdio_release,
-	.unlocked_ioctl	= thread_with_stdio_ioctl,
-};
-
-static int thread_with_stdio_fn(void *arg)
-{
-	struct thread_with_stdio *thr = arg;
-
-	thr->thr.ret = thr->ops->fn(thr);
-
-	thread_with_stdio_done(thr);
-	return 0;
-}
-
-void bch2_thread_with_stdio_init(struct thread_with_stdio *thr,
-				 const struct thread_with_stdio_ops *ops)
-{
-	stdio_buf_init(&thr->stdio.input);
-	stdio_buf_init(&thr->stdio.output);
-	thr->ops = ops;
-}
-
-int __bch2_run_thread_with_stdio(struct thread_with_stdio *thr)
-{
-	return bch2_run_thread_with_file(&thr->thr, &thread_with_stdio_fops, thread_with_stdio_fn);
-}
-
-int bch2_run_thread_with_stdio(struct thread_with_stdio *thr,
-			       const struct thread_with_stdio_ops *ops)
-{
-	bch2_thread_with_stdio_init(thr, ops);
-
-	return __bch2_run_thread_with_stdio(thr);
-}
-
-int bch2_run_thread_with_stdout(struct thread_with_stdio *thr,
-				const struct thread_with_stdio_ops *ops)
-{
-	stdio_buf_init(&thr->stdio.input);
-	stdio_buf_init(&thr->stdio.output);
-	thr->ops = ops;
-
-	return bch2_run_thread_with_file(&thr->thr, &thread_with_stdout_fops, thread_with_stdio_fn);
-}
-EXPORT_SYMBOL_GPL(bch2_run_thread_with_stdout);
-
-int bch2_stdio_redirect_read(struct stdio_redirect *stdio, char *ubuf, size_t len)
-{
-	struct stdio_buf *buf = &stdio->input;
-
-	/*
-	 * we're waiting on user input (or for the file descriptor to be
-	 * closed), don't want a hung task warning:
-	 */
-	do {
-		wait_event_timeout(buf->wait, stdio_redirect_has_input(stdio),
-				   sysctl_hung_task_timeout_secs * HZ / 2);
-	} while (!stdio_redirect_has_input(stdio));
-
-	if (stdio->done)
-		return -1;
-
-	spin_lock(&buf->lock);
-	int ret = min(len, buf->buf.nr);
-	buf->buf.nr -= ret;
-	memcpy(ubuf, buf->buf.data, ret);
-	memmove(buf->buf.data,
-		buf->buf.data + ret,
-		buf->buf.nr);
-	spin_unlock(&buf->lock);
-
-	wake_up(&buf->wait);
-	return ret;
-}
-
-int bch2_stdio_redirect_readline_timeout(struct stdio_redirect *stdio,
-					 darray_char *line,
-					 unsigned long timeout)
-{
-	unsigned long until = jiffies + timeout, t;
-	struct stdio_buf *buf = &stdio->input;
-	size_t seen = 0;
-again:
-	t = timeout != MAX_SCHEDULE_TIMEOUT
-		? max_t(long, until - jiffies, 0)
-		: timeout;
-
-	t = min(t, sysctl_hung_task_timeout_secs * HZ / 2);
-
-	wait_event_timeout(buf->wait, stdio_redirect_has_more_input(stdio, seen), t);
-
-	if (stdio->done)
-		return -1;
-
-	spin_lock(&buf->lock);
-	seen = buf->buf.nr;
-	char *n = memchr(buf->buf.data, '\n', seen);
-
-	if (!n && timeout != MAX_SCHEDULE_TIMEOUT && time_after_eq(jiffies, until)) {
-		spin_unlock(&buf->lock);
-		return -ETIME;
-	}
-
-	if (!n) {
-		buf->waiting_for_line = true;
-		spin_unlock(&buf->lock);
-		goto again;
-	}
-
-	size_t b = n + 1 - buf->buf.data;
-	if (b > line->size) {
-		spin_unlock(&buf->lock);
-		int ret = darray_resize(line, b);
-		if (ret)
-			return ret;
-		seen = 0;
-		goto again;
-	}
-
-	buf->buf.nr -= b;
-	memcpy(line->data, buf->buf.data, b);
-	memmove(buf->buf.data,
-		buf->buf.data + b,
-		buf->buf.nr);
-	line->nr = b;
-
-	buf->waiting_for_line = false;
-	spin_unlock(&buf->lock);
-
-	wake_up(&buf->wait);
-	return 0;
-}
-
-int bch2_stdio_redirect_readline(struct stdio_redirect *stdio, darray_char *line)
-{
-	return bch2_stdio_redirect_readline_timeout(stdio, line, MAX_SCHEDULE_TIMEOUT);
-}
-
-__printf(3, 0)
-static ssize_t bch2_darray_vprintf(darray_char *out, gfp_t gfp, const char *fmt, va_list args)
-{
-	ssize_t ret;
-
-	do {
-		va_list args2;
-		size_t len;
-
-		va_copy(args2, args);
-		len = vsnprintf(out->data + out->nr, darray_room(*out), fmt, args2);
-		va_end(args2);
-
-		if (len + 1 <= darray_room(*out)) {
-			out->nr += len;
-			return len;
-		}
-
-		ret = darray_make_room_gfp(out, len + 1, gfp);
-	} while (ret == 0);
-
-	return ret;
-}
-
-ssize_t bch2_stdio_redirect_vprintf(struct stdio_redirect *stdio, bool nonblocking,
-				    const char *fmt, va_list args)
-{
-	struct stdio_buf *buf = &stdio->output;
-	unsigned long flags;
-	ssize_t ret;
-again:
-	if (stdio->done)
-		return -EPIPE;
-
-	spin_lock_irqsave(&buf->lock, flags);
-	ret = bch2_darray_vprintf(&buf->buf, GFP_NOWAIT, fmt, args);
-	spin_unlock_irqrestore(&buf->lock, flags);
-
-	if (ret < 0) {
-		if (nonblocking)
-			return -EAGAIN;
-
-		ret = wait_event_interruptible(buf->wait,
-				stdio_redirect_has_output_space(stdio));
-		if (ret)
-			return ret;
-		goto again;
-	}
-
-	wake_up(&buf->wait);
-	return ret;
-}
-
-ssize_t bch2_stdio_redirect_printf(struct stdio_redirect *stdio, bool nonblocking,
-				const char *fmt, ...)
-{
-	va_list args;
-	ssize_t ret;
-
-	va_start(args, fmt);
-	ret = bch2_stdio_redirect_vprintf(stdio, nonblocking, fmt, args);
-	va_end(args);
-
-	return ret;
-}
-
-#endif /* NO_BCACHEFS_FS */
diff --git linux-libre-6.17-gnu/fs/bcachefs/thread_with_file.h linux-libre-6.18-gnu/fs/bcachefs/thread_with_file.h
deleted file mode 100644
index 72497b921911..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/thread_with_file.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_THREAD_WITH_FILE_H
-#define _BCACHEFS_THREAD_WITH_FILE_H
-
-#include "thread_with_file_types.h"
-
-/*
- * Thread with file: Run a kthread and connect it to a file descriptor, so that
- * it can be interacted with via fd read/write methods and closing the file
- * descriptor stops the kthread.
- *
- * We have two different APIs:
- *
- * thread_with_file, the low level version.
- * You get to define the full file_operations, including your release function,
- * which means that you must call bch2_thread_with_file_exit() from your
- * .release method
- *
- * thread_with_stdio, the higher level version
- * This implements full piping of input and output, including .poll.
- *
- * Notes on behaviour:
- *  - kthread shutdown behaves like writing or reading from a pipe that has been
- *    closed
- *  - Input and output buffers are 4096 bytes, although buffers may in some
- *    situations slightly exceed that limit so as to avoid chopping off a
- *    message in the middle in nonblocking mode.
- *  - Input/output buffers are lazily allocated, with GFP_NOWAIT allocations -
- *    should be fine but might change in future revisions.
- *  - Output buffer may grow past 4096 bytes to deal with messages that are
- *    bigger than 4096 bytes
- *  - Writing may be done blocking or nonblocking; in nonblocking mode, we only
- *    drop entire messages.
- *
- * To write, use stdio_redirect_printf()
- * To read, use stdio_redirect_read() or stdio_redirect_readline()
- */
-
-struct task_struct;
-
-struct thread_with_file {
-	struct task_struct	*task;
-	int			ret;
-	bool			done;
-};
-
-void bch2_thread_with_file_exit(struct thread_with_file *);
-int bch2_run_thread_with_file(struct thread_with_file *,
-			      const struct file_operations *,
-			      int (*fn)(void *));
-
-struct thread_with_stdio;
-
-struct thread_with_stdio_ops {
-	void (*exit)(struct thread_with_stdio *);
-	int (*fn)(struct thread_with_stdio *);
-	long (*unlocked_ioctl)(struct thread_with_stdio *, unsigned int, unsigned long);
-};
-
-struct thread_with_stdio {
-	struct thread_with_file	thr;
-	struct stdio_redirect	stdio;
-	const struct thread_with_stdio_ops	*ops;
-};
-
-void bch2_thread_with_stdio_init(struct thread_with_stdio *,
-				 const struct thread_with_stdio_ops *);
-int __bch2_run_thread_with_stdio(struct thread_with_stdio *);
-int bch2_run_thread_with_stdio(struct thread_with_stdio *,
-			       const struct thread_with_stdio_ops *);
-int bch2_run_thread_with_stdout(struct thread_with_stdio *,
-				const struct thread_with_stdio_ops *);
-int bch2_stdio_redirect_read(struct stdio_redirect *, char *, size_t);
-
-int bch2_stdio_redirect_readline_timeout(struct stdio_redirect *, darray_char *, unsigned long);
-int bch2_stdio_redirect_readline(struct stdio_redirect *, darray_char *);
-
-__printf(3, 0) ssize_t bch2_stdio_redirect_vprintf(struct stdio_redirect *, bool, const char *, va_list);
-__printf(3, 4) ssize_t bch2_stdio_redirect_printf(struct stdio_redirect *, bool, const char *, ...);
-
-#endif /* _BCACHEFS_THREAD_WITH_FILE_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/thread_with_file_types.h linux-libre-6.18-gnu/fs/bcachefs/thread_with_file_types.h
deleted file mode 100644
index f4d484d44f63..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/thread_with_file_types.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_THREAD_WITH_FILE_TYPES_H
-#define _BCACHEFS_THREAD_WITH_FILE_TYPES_H
-
-#include "darray.h"
-
-struct stdio_buf {
-	spinlock_t		lock;
-	wait_queue_head_t	wait;
-	darray_char		buf;
-	bool			waiting_for_line;
-};
-
-struct stdio_redirect {
-	struct stdio_buf	input;
-	struct stdio_buf	output;
-	bool			done;
-};
-
-#endif /* _BCACHEFS_THREAD_WITH_FILE_TYPES_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/time_stats.c linux-libre-6.18-gnu/fs/bcachefs/time_stats.c
deleted file mode 100644
index 2c34fe4be912..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/time_stats.c
+++ /dev/null
@@ -1,191 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/jiffies.h>
-#include <linux/module.h>
-#include <linux/percpu.h>
-#include <linux/preempt.h>
-#include <linux/time.h>
-#include <linux/spinlock.h>
-
-#include "eytzinger.h"
-#include "time_stats.h"
-
-/* disable automatic switching to percpu mode */
-#define TIME_STATS_NONPCPU	((unsigned long) 1)
-
-static const struct time_unit time_units[] = {
-	{ "ns",		1		 },
-	{ "us",		NSEC_PER_USEC	 },
-	{ "ms",		NSEC_PER_MSEC	 },
-	{ "s",		NSEC_PER_SEC	 },
-	{ "m",          (u64) NSEC_PER_SEC * 60},
-	{ "h",          (u64) NSEC_PER_SEC * 3600},
-	{ "d",          (u64) NSEC_PER_SEC * 3600 * 24},
-	{ "w",          (u64) NSEC_PER_SEC * 3600 * 24 * 7},
-	{ "y",          (u64) NSEC_PER_SEC * ((3600 * 24 * 7 * 365) + (3600 * (24 / 4) * 7))}, /* 365.25d */
-	{ "eon",        U64_MAX          },
-};
-
-const struct time_unit *bch2_pick_time_units(u64 ns)
-{
-	const struct time_unit *u;
-
-	for (u = time_units;
-	     u + 1 < time_units + ARRAY_SIZE(time_units) &&
-	     ns >= u[1].nsecs << 1;
-	     u++)
-		;
-
-	return u;
-}
-
-static void quantiles_update(struct quantiles *q, u64 v)
-{
-	unsigned i = 0;
-
-	while (i < ARRAY_SIZE(q->entries)) {
-		struct quantile_entry *e = q->entries + i;
-
-		if (unlikely(!e->step)) {
-			e->m = v;
-			e->step = max_t(unsigned, v / 2, 1024);
-		} else if (e->m > v) {
-			e->m = e->m >= e->step
-				? e->m - e->step
-				: 0;
-		} else if (e->m < v) {
-			e->m = e->m + e->step > e->m
-				? e->m + e->step
-				: U32_MAX;
-		}
-
-		if ((e->m > v ? e->m - v : v - e->m) < e->step)
-			e->step = max_t(unsigned, e->step / 2, 1);
-
-		if (v >= e->m)
-			break;
-
-		i = eytzinger0_child(i, v > e->m);
-	}
-}
-
-static inline void time_stats_update_one(struct bch2_time_stats *stats,
-					      u64 start, u64 end)
-{
-	u64 duration, freq;
-	bool initted = stats->last_event != 0;
-
-	if (time_after64(end, start)) {
-		struct quantiles *quantiles = time_stats_to_quantiles(stats);
-
-		duration = end - start;
-		mean_and_variance_update(&stats->duration_stats, duration);
-		mean_and_variance_weighted_update(&stats->duration_stats_weighted,
-				duration, initted, TIME_STATS_MV_WEIGHT);
-		stats->max_duration = max(stats->max_duration, duration);
-		stats->min_duration = min(stats->min_duration, duration);
-		stats->total_duration += duration;
-
-		if (quantiles)
-			quantiles_update(quantiles, duration);
-	}
-
-	if (stats->last_event && time_after64(end, stats->last_event)) {
-		freq = end - stats->last_event;
-		mean_and_variance_update(&stats->freq_stats, freq);
-		mean_and_variance_weighted_update(&stats->freq_stats_weighted,
-				freq, initted, TIME_STATS_MV_WEIGHT);
-		stats->max_freq = max(stats->max_freq, freq);
-		stats->min_freq = min(stats->min_freq, freq);
-	}
-
-	stats->last_event = end;
-}
-
-void __bch2_time_stats_clear_buffer(struct bch2_time_stats *stats,
-				    struct time_stat_buffer *b)
-{
-	for (struct time_stat_buffer_entry *i = b->entries;
-	     i < b->entries + ARRAY_SIZE(b->entries);
-	     i++)
-		time_stats_update_one(stats, i->start, i->end);
-	b->nr = 0;
-}
-
-static noinline void time_stats_clear_buffer(struct bch2_time_stats *stats,
-					     struct time_stat_buffer *b)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&stats->lock, flags);
-	__bch2_time_stats_clear_buffer(stats, b);
-	spin_unlock_irqrestore(&stats->lock, flags);
-}
-
-void __bch2_time_stats_update(struct bch2_time_stats *stats, u64 start, u64 end)
-{
-	unsigned long flags;
-
-	if ((unsigned long) stats->buffer <= TIME_STATS_NONPCPU) {
-		spin_lock_irqsave(&stats->lock, flags);
-		time_stats_update_one(stats, start, end);
-
-		if (!stats->buffer &&
-		    mean_and_variance_weighted_get_mean(stats->freq_stats_weighted, TIME_STATS_MV_WEIGHT) < 32 &&
-		    stats->duration_stats.n > 1024)
-			stats->buffer =
-				alloc_percpu_gfp(struct time_stat_buffer,
-						 GFP_ATOMIC);
-		spin_unlock_irqrestore(&stats->lock, flags);
-	} else {
-		struct time_stat_buffer *b;
-
-		preempt_disable();
-		b = this_cpu_ptr(stats->buffer);
-
-		BUG_ON(b->nr >= ARRAY_SIZE(b->entries));
-		b->entries[b->nr++] = (struct time_stat_buffer_entry) {
-			.start = start,
-			.end = end
-		};
-
-		if (unlikely(b->nr == ARRAY_SIZE(b->entries)))
-			time_stats_clear_buffer(stats, b);
-		preempt_enable();
-	}
-}
-
-void bch2_time_stats_reset(struct bch2_time_stats *stats)
-{
-	spin_lock_irq(&stats->lock);
-	unsigned offset = offsetof(struct bch2_time_stats, min_duration);
-	memset((void *) stats + offset, 0, sizeof(*stats) - offset);
-
-	if ((unsigned long) stats->buffer > TIME_STATS_NONPCPU) {
-		int cpu;
-		for_each_possible_cpu(cpu)
-			per_cpu_ptr(stats->buffer, cpu)->nr = 0;
-	}
-	spin_unlock_irq(&stats->lock);
-}
-
-void bch2_time_stats_exit(struct bch2_time_stats *stats)
-{
-	if ((unsigned long) stats->buffer > TIME_STATS_NONPCPU)
-		free_percpu(stats->buffer);
-	stats->buffer = NULL;
-}
-
-void bch2_time_stats_init(struct bch2_time_stats *stats)
-{
-	memset(stats, 0, sizeof(*stats));
-	stats->min_duration = U64_MAX;
-	stats->min_freq = U64_MAX;
-	spin_lock_init(&stats->lock);
-}
-
-void bch2_time_stats_init_no_pcpu(struct bch2_time_stats *stats)
-{
-	bch2_time_stats_init(stats);
-	stats->buffer = (struct time_stat_buffer __percpu *) TIME_STATS_NONPCPU;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/time_stats.h linux-libre-6.18-gnu/fs/bcachefs/time_stats.h
deleted file mode 100644
index eddb0985bab4..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/time_stats.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * bch2_time_stats - collect statistics on events that have a duration, with nicely
- * formatted textual output on demand
- *
- * - percpu buffering of event collection: cheap enough to shotgun
- *   everywhere without worrying about overhead
- *
- * tracks:
- *  - number of events
- *  - maximum event duration ever seen
- *  - sum of all event durations
- *  - average event duration, standard and weighted
- *  - standard deviation of event durations, standard and weighted
- * and analagous statistics for the frequency of events
- *
- * We provide both mean and weighted mean (exponentially weighted), and standard
- * deviation and weighted standard deviation, to give an efficient-to-compute
- * view of current behaviour versus. average behaviour - "did this event source
- * just become wonky, or is this typical?".
- *
- * Particularly useful for tracking down latency issues.
- */
-#ifndef _BCACHEFS_TIME_STATS_H
-#define _BCACHEFS_TIME_STATS_H
-
-#include <linux/sched/clock.h>
-#include <linux/spinlock_types.h>
-#include <linux/string.h>
-
-#include "mean_and_variance.h"
-
-struct time_unit {
-	const char	*name;
-	u64		nsecs;
-};
-
-/*
- * given a nanosecond value, pick the preferred time units for printing:
- */
-const struct time_unit *bch2_pick_time_units(u64 ns);
-
-/*
- * quantiles - do not use:
- *
- * Only enabled if bch2_time_stats->quantiles_enabled has been manually set - don't
- * use in new code.
- */
-
-#define NR_QUANTILES	15
-#define QUANTILE_IDX(i)	inorder_to_eytzinger0(i, NR_QUANTILES)
-#define QUANTILE_FIRST	eytzinger0_first(NR_QUANTILES)
-#define QUANTILE_LAST	eytzinger0_last(NR_QUANTILES)
-
-struct quantiles {
-	struct quantile_entry {
-		u64	m;
-		u64	step;
-	}		entries[NR_QUANTILES];
-};
-
-struct time_stat_buffer {
-	unsigned	nr;
-	struct time_stat_buffer_entry {
-		u64	start;
-		u64	end;
-	}		entries[31];
-};
-
-struct bch2_time_stats {
-	spinlock_t	lock;
-	bool		have_quantiles;
-	struct time_stat_buffer __percpu *buffer;
-	/* all fields are in nanoseconds */
-	u64             min_duration;
-	u64		max_duration;
-	u64		total_duration;
-	u64             max_freq;
-	u64             min_freq;
-	u64		last_event;
-	u64		last_event_start;
-
-	struct mean_and_variance	  duration_stats;
-	struct mean_and_variance	  freq_stats;
-
-/* default weight for weighted mean and variance calculations */
-#define TIME_STATS_MV_WEIGHT	8
-
-	struct mean_and_variance_weighted duration_stats_weighted;
-	struct mean_and_variance_weighted freq_stats_weighted;
-};
-
-struct bch2_time_stats_quantiles {
-	struct bch2_time_stats	stats;
-	struct quantiles	quantiles;
-};
-
-static inline struct quantiles *time_stats_to_quantiles(struct bch2_time_stats *stats)
-{
-	return stats->have_quantiles
-		? &container_of(stats, struct bch2_time_stats_quantiles, stats)->quantiles
-		: NULL;
-}
-
-void __bch2_time_stats_clear_buffer(struct bch2_time_stats *, struct time_stat_buffer *);
-void __bch2_time_stats_update(struct bch2_time_stats *stats, u64, u64);
-
-/**
- * time_stats_update - collect a new event being tracked
- *
- * @stats	- bch2_time_stats to update
- * @start	- start time of event, recorded with local_clock()
- *
- * The end duration of the event will be the current time
- */
-static inline void bch2_time_stats_update(struct bch2_time_stats *stats, u64 start)
-{
-	__bch2_time_stats_update(stats, start, local_clock());
-}
-
-/**
- * track_event_change - track state change events
- *
- * @stats	- bch2_time_stats to update
- * @v		- new state, true or false
- *
- * Use this when tracking time stats for state changes, i.e. resource X becoming
- * blocked/unblocked.
- */
-static inline bool track_event_change(struct bch2_time_stats *stats, bool v)
-{
-	if (v != !!stats->last_event_start) {
-		if (!v) {
-			bch2_time_stats_update(stats, stats->last_event_start);
-			stats->last_event_start = 0;
-		} else {
-			stats->last_event_start = local_clock() ?: 1;
-			return true;
-		}
-	}
-
-	return false;
-}
-
-void bch2_time_stats_reset(struct bch2_time_stats *);
-void bch2_time_stats_exit(struct bch2_time_stats *);
-void bch2_time_stats_init(struct bch2_time_stats *);
-void bch2_time_stats_init_no_pcpu(struct bch2_time_stats *);
-
-static inline void bch2_time_stats_quantiles_exit(struct bch2_time_stats_quantiles *statq)
-{
-	bch2_time_stats_exit(&statq->stats);
-}
-static inline void bch2_time_stats_quantiles_init(struct bch2_time_stats_quantiles *statq)
-{
-	bch2_time_stats_init(&statq->stats);
-	statq->stats.have_quantiles = true;
-	memset(&statq->quantiles, 0, sizeof(statq->quantiles));
-}
-
-#endif /* _BCACHEFS_TIME_STATS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/trace.c linux-libre-6.18-gnu/fs/bcachefs/trace.c
deleted file mode 100644
index dfad1d06633d..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/trace.c
+++ /dev/null
@@ -1,18 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bcachefs.h"
-#include "alloc_types.h"
-#include "buckets.h"
-#include "btree_cache.h"
-#include "btree_iter.h"
-#include "btree_key_cache.h"
-#include "btree_locking.h"
-#include "btree_update_interior.h"
-#include "keylist.h"
-#include "move_types.h"
-#include "opts.h"
-#include "six.h"
-
-#include <linux/blktrace_api.h>
-
-#define CREATE_TRACE_POINTS
-#include "trace.h"
diff --git linux-libre-6.17-gnu/fs/bcachefs/trace.h linux-libre-6.18-gnu/fs/bcachefs/trace.h
deleted file mode 100644
index 9c5a9c551f03..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/trace.h
+++ /dev/null
@@ -1,1883 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM bcachefs
-
-#if !defined(_TRACE_BCACHEFS_H) || defined(TRACE_HEADER_MULTI_READ)
-
-#include <linux/tracepoint.h>
-
-#define TRACE_BPOS_entries(name)				\
-	__field(u64,			name##_inode	)	\
-	__field(u64,			name##_offset	)	\
-	__field(u32,			name##_snapshot	)
-
-#define TRACE_BPOS_assign(dst, src)				\
-	__entry->dst##_inode		= (src).inode;		\
-	__entry->dst##_offset		= (src).offset;		\
-	__entry->dst##_snapshot		= (src).snapshot
-
-DECLARE_EVENT_CLASS(bpos,
-	TP_PROTO(const struct bpos *p),
-	TP_ARGS(p),
-
-	TP_STRUCT__entry(
-		TRACE_BPOS_entries(p)
-	),
-
-	TP_fast_assign(
-		TRACE_BPOS_assign(p, *p);
-	),
-
-	TP_printk("%llu:%llu:%u", __entry->p_inode, __entry->p_offset, __entry->p_snapshot)
-);
-
-DECLARE_EVENT_CLASS(fs_str,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__string(str,		str			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__assign_str(str);
-	),
-
-	TP_printk("%d,%d\n%s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(str))
-);
-
-DECLARE_EVENT_CLASS(trans_str,
-	TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, const char *str),
-	TP_ARGS(trans, caller_ip, str),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__array(char,		trans_fn, 32		)
-		__field(unsigned long,	caller_ip		)
-		__string(str,		str			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= trans->c->dev;
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__assign_str(str);
-	),
-
-	TP_printk("%d,%d %s %pS %s",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->trans_fn, (void *) __entry->caller_ip, __get_str(str))
-);
-
-DECLARE_EVENT_CLASS(trans_str_nocaller,
-	TP_PROTO(struct btree_trans *trans, const char *str),
-	TP_ARGS(trans, str),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__array(char,		trans_fn, 32		)
-		__string(str,		str			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= trans->c->dev;
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__assign_str(str);
-	),
-
-	TP_printk("%d,%d %s %s",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->trans_fn, __get_str(str))
-);
-
-DECLARE_EVENT_CLASS(btree_node_nofs,
-	TP_PROTO(struct bch_fs *c, struct btree *b),
-	TP_ARGS(c, b),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u8,		level			)
-		__field(u8,		btree_id		)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->level		= b->c.level;
-		__entry->btree_id	= b->c.btree_id;
-		TRACE_BPOS_assign(pos, b->key.k.p);
-	),
-
-	TP_printk("%d,%d %u %s %llu:%llu:%u",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->level,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode, __entry->pos_offset, __entry->pos_snapshot)
-);
-
-DECLARE_EVENT_CLASS(btree_node,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__array(char,		trans_fn, 32		)
-		__field(u8,		level			)
-		__field(u8,		btree_id		)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= trans->c->dev;
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->level		= b->c.level;
-		__entry->btree_id	= b->c.btree_id;
-		TRACE_BPOS_assign(pos, b->key.k.p);
-	),
-
-	TP_printk("%d,%d %s %u %s %llu:%llu:%u",
-		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->trans_fn,
-		  __entry->level,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode, __entry->pos_offset, __entry->pos_snapshot)
-);
-
-DECLARE_EVENT_CLASS(bch_fs,
-	TP_PROTO(struct bch_fs *c),
-	TP_ARGS(c),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-	),
-
-	TP_printk("%d,%d", MAJOR(__entry->dev), MINOR(__entry->dev))
-);
-
-DECLARE_EVENT_CLASS(btree_trans,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__array(char,		trans_fn, 32		)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= trans->c->dev;
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-	),
-
-	TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->trans_fn)
-);
-
-DECLARE_EVENT_CLASS(bio,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(sector_t,	sector			)
-		__field(unsigned int,	nr_sector		)
-		__array(char,		rwbs,	6		)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= bio->bi_bdev ? bio_dev(bio) : 0;
-		__entry->sector		= bio->bi_iter.bi_sector;
-		__entry->nr_sector	= bio->bi_iter.bi_size >> 9;
-		blk_fill_rwbs(__entry->rwbs, bio->bi_opf);
-	),
-
-	TP_printk("%d,%d  %s %llu + %u",
-		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
-		  (unsigned long long)__entry->sector, __entry->nr_sector)
-);
-
-/* errors */
-
-TRACE_EVENT(error_throw,
-	TP_PROTO(struct bch_fs *c, int bch_err, unsigned long ip),
-	TP_ARGS(c, bch_err, ip),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(int,		err			)
-		__array(char,		err_str, 32		)
-		__array(char,		ip, 32			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->err		= bch_err;
-		strscpy(__entry->err_str, bch2_err_str(bch_err), sizeof(__entry->err_str));
-		snprintf(__entry->ip, sizeof(__entry->ip), "%ps", (void *) ip);
-	),
-
-	TP_printk("%d,%d %s ret %s", MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->ip, __entry->err_str)
-);
-
-TRACE_EVENT(error_downcast,
-	TP_PROTO(int bch_err, int std_err, unsigned long ip),
-	TP_ARGS(bch_err, std_err, ip),
-
-	TP_STRUCT__entry(
-		__array(char,		bch_err, 32		)
-		__array(char,		std_err, 32		)
-		__array(char,		ip, 32			)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->bch_err, bch2_err_str(bch_err), sizeof(__entry->bch_err));
-		strscpy(__entry->std_err, bch2_err_str(std_err), sizeof(__entry->std_err));
-		snprintf(__entry->ip, sizeof(__entry->ip), "%ps", (void *) ip);
-	),
-
-	TP_printk("%s ret %s -> %s %s", __entry->ip,
-		  __entry->bch_err, __entry->std_err, __entry->ip)
-);
-
-/* disk_accounting.c */
-
-TRACE_EVENT(accounting_mem_insert,
-	TP_PROTO(struct bch_fs *c, const char *acc),
-	TP_ARGS(c, acc),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(unsigned,	new_nr			)
-		__string(acc,		acc			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->new_nr		= c->accounting.k.nr;
-		__assign_str(acc);
-	),
-
-	TP_printk("%d,%d entries %u added %s",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->new_nr,
-		  __get_str(acc))
-);
-
-/* fs.c: */
-TRACE_EVENT(bch2_sync_fs,
-	TP_PROTO(struct super_block *sb, int wait),
-
-	TP_ARGS(sb, wait),
-
-	TP_STRUCT__entry(
-		__field(	dev_t,	dev			)
-		__field(	int,	wait			)
-
-	),
-
-	TP_fast_assign(
-		__entry->dev	= sb->s_dev;
-		__entry->wait	= wait;
-	),
-
-	TP_printk("dev %d,%d wait %d",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->wait)
-);
-
-/* fs-io.c: */
-TRACE_EVENT(bch2_fsync,
-	TP_PROTO(struct file *file, int datasync),
-
-	TP_ARGS(file, datasync),
-
-	TP_STRUCT__entry(
-		__field(	dev_t,	dev			)
-		__field(	ino_t,	ino			)
-		__field(	ino_t,	parent			)
-		__field(	int,	datasync		)
-	),
-
-	TP_fast_assign(
-		struct dentry *dentry = file->f_path.dentry;
-
-		__entry->dev		= dentry->d_sb->s_dev;
-		__entry->ino		= d_inode(dentry)->i_ino;
-		__entry->parent		= d_inode(dentry->d_parent)->i_ino;
-		__entry->datasync	= datasync;
-	),
-
-	TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  (unsigned long) __entry->ino,
-		  (unsigned long) __entry->parent, __entry->datasync)
-);
-
-/* super-io.c: */
-TRACE_EVENT(write_super,
-	TP_PROTO(struct bch_fs *c, unsigned long ip),
-	TP_ARGS(c, ip),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev	)
-		__field(unsigned long,	ip	)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->ip		= ip;
-	),
-
-	TP_printk("%d,%d for %pS",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  (void *) __entry->ip)
-);
-
-/* io.c: */
-
-DEFINE_EVENT(bio, io_read_promote,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-TRACE_EVENT(io_read_nopromote,
-	TP_PROTO(struct bch_fs *c, int ret),
-	TP_ARGS(c, ret),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev		)
-		__array(char,		ret, 32		)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		strscpy(__entry->ret, bch2_err_str(ret), sizeof(__entry->ret));
-	),
-
-	TP_printk("%d,%d ret %s",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->ret)
-);
-
-DEFINE_EVENT(bio, io_read_bounce,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-DEFINE_EVENT(bio, io_read_split,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-DEFINE_EVENT(bio, io_read_retry,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-DEFINE_EVENT(bio, io_read_reuse_race,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-DEFINE_EVENT(bio, io_read_fail_and_poison,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-/* ec.c */
-
-TRACE_EVENT(stripe_create,
-	TP_PROTO(struct bch_fs *c, u64 idx, int ret),
-	TP_ARGS(c, idx, ret),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u64,		idx			)
-		__field(int,		ret			)
-	),
-
-	TP_fast_assign(
-		__entry->dev			= c->dev;
-		__entry->idx			= idx;
-		__entry->ret			= ret;
-	),
-
-	TP_printk("%d,%d idx %llu ret %i",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->idx,
-		  __entry->ret)
-);
-
-/* Journal */
-
-DEFINE_EVENT(bch_fs, journal_full,
-	TP_PROTO(struct bch_fs *c),
-	TP_ARGS(c)
-);
-
-DEFINE_EVENT(fs_str, journal_entry_full,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, journal_entry_close,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(bio, journal_write,
-	TP_PROTO(struct bio *bio),
-	TP_ARGS(bio)
-);
-
-TRACE_EVENT(journal_reclaim_start,
-	TP_PROTO(struct bch_fs *c, bool direct, bool kicked,
-		 u64 min_nr, u64 min_key_cache,
-		 u64 btree_cache_dirty, u64 btree_cache_total,
-		 u64 btree_key_cache_dirty, u64 btree_key_cache_total),
-	TP_ARGS(c, direct, kicked, min_nr, min_key_cache,
-		btree_cache_dirty, btree_cache_total,
-		btree_key_cache_dirty, btree_key_cache_total),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(bool,		direct			)
-		__field(bool,		kicked			)
-		__field(u64,		min_nr			)
-		__field(u64,		min_key_cache		)
-		__field(u64,		btree_cache_dirty	)
-		__field(u64,		btree_cache_total	)
-		__field(u64,		btree_key_cache_dirty	)
-		__field(u64,		btree_key_cache_total	)
-	),
-
-	TP_fast_assign(
-		__entry->dev			= c->dev;
-		__entry->direct			= direct;
-		__entry->kicked			= kicked;
-		__entry->min_nr			= min_nr;
-		__entry->min_key_cache		= min_key_cache;
-		__entry->btree_cache_dirty	= btree_cache_dirty;
-		__entry->btree_cache_total	= btree_cache_total;
-		__entry->btree_key_cache_dirty	= btree_key_cache_dirty;
-		__entry->btree_key_cache_total	= btree_key_cache_total;
-	),
-
-	TP_printk("%d,%d direct %u kicked %u min %llu key cache %llu btree cache %llu/%llu key cache %llu/%llu",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->direct,
-		  __entry->kicked,
-		  __entry->min_nr,
-		  __entry->min_key_cache,
-		  __entry->btree_cache_dirty,
-		  __entry->btree_cache_total,
-		  __entry->btree_key_cache_dirty,
-		  __entry->btree_key_cache_total)
-);
-
-TRACE_EVENT(journal_reclaim_finish,
-	TP_PROTO(struct bch_fs *c, u64 nr_flushed),
-	TP_ARGS(c, nr_flushed),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u64,		nr_flushed		)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->nr_flushed	= nr_flushed;
-	),
-
-	TP_printk("%d,%d flushed %llu",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->nr_flushed)
-);
-
-/* bset.c: */
-
-DEFINE_EVENT(bpos, bkey_pack_pos_fail,
-	TP_PROTO(const struct bpos *p),
-	TP_ARGS(p)
-);
-
-/* Btree cache: */
-
-TRACE_EVENT(btree_cache_scan,
-	TP_PROTO(long nr_to_scan, long can_free, long ret),
-	TP_ARGS(nr_to_scan, can_free, ret),
-
-	TP_STRUCT__entry(
-		__field(long,	nr_to_scan		)
-		__field(long,	can_free		)
-		__field(long,	ret			)
-	),
-
-	TP_fast_assign(
-		__entry->nr_to_scan	= nr_to_scan;
-		__entry->can_free	= can_free;
-		__entry->ret		= ret;
-	),
-
-	TP_printk("scanned for %li nodes, can free %li, ret %li",
-		  __entry->nr_to_scan, __entry->can_free, __entry->ret)
-);
-
-DEFINE_EVENT(btree_node_nofs, btree_cache_reap,
-	TP_PROTO(struct bch_fs *c, struct btree *b),
-	TP_ARGS(c, b)
-);
-
-DEFINE_EVENT(btree_trans, btree_cache_cannibalize_lock_fail,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans)
-);
-
-DEFINE_EVENT(btree_trans, btree_cache_cannibalize_lock,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans)
-);
-
-DEFINE_EVENT(btree_trans, btree_cache_cannibalize,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans)
-);
-
-DEFINE_EVENT(btree_trans, btree_cache_cannibalize_unlock,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans)
-);
-
-/* Btree */
-
-DEFINE_EVENT(btree_node, btree_node_read,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-TRACE_EVENT(btree_node_write,
-	TP_PROTO(struct btree *b, unsigned bytes, unsigned sectors),
-	TP_ARGS(b, bytes, sectors),
-
-	TP_STRUCT__entry(
-		__field(enum btree_node_type,	type)
-		__field(unsigned,	bytes			)
-		__field(unsigned,	sectors			)
-	),
-
-	TP_fast_assign(
-		__entry->type	= btree_node_type(b);
-		__entry->bytes	= bytes;
-		__entry->sectors = sectors;
-	),
-
-	TP_printk("bkey type %u bytes %u sectors %u",
-		  __entry->type , __entry->bytes, __entry->sectors)
-);
-
-DEFINE_EVENT(btree_node, btree_node_alloc,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-DEFINE_EVENT(btree_node, btree_node_free,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-TRACE_EVENT(btree_reserve_get_fail,
-	TP_PROTO(const char *trans_fn,
-		 unsigned long caller_ip,
-		 size_t required,
-		 int ret),
-	TP_ARGS(trans_fn, caller_ip, required, ret),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(size_t,			required	)
-		__array(char,			ret, 32		)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans_fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip	= caller_ip;
-		__entry->required	= required;
-		strscpy(__entry->ret, bch2_err_str(ret), sizeof(__entry->ret));
-	),
-
-	TP_printk("%s %pS required %zu ret %s",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  __entry->required,
-		  __entry->ret)
-);
-
-DEFINE_EVENT(btree_node, btree_node_compact,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-DEFINE_EVENT(btree_node, btree_node_merge,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-DEFINE_EVENT(btree_node, btree_node_split,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-DEFINE_EVENT(btree_node, btree_node_rewrite,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-DEFINE_EVENT(btree_node, btree_node_set_root,
-	TP_PROTO(struct btree_trans *trans, struct btree *b),
-	TP_ARGS(trans, b)
-);
-
-TRACE_EVENT(btree_path_relock_fail,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path,
-		 unsigned level),
-	TP_ARGS(trans, caller_ip, path, level),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(u8,			btree_id	)
-		__field(u8,			level		)
-		__field(u8,			path_idx)
-		TRACE_BPOS_entries(pos)
-		__array(char,			node, 24	)
-		__field(u8,			self_read_count	)
-		__field(u8,			self_intent_count)
-		__field(u8,			read_count	)
-		__field(u8,			intent_count	)
-		__field(u32,			iter_lock_seq	)
-		__field(u32,			node_lock_seq	)
-	),
-
-	TP_fast_assign(
-		struct btree *b = btree_path_node(path, level);
-		struct six_lock_count c;
-
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->btree_id		= path->btree_id;
-		__entry->level			= level;
-		__entry->path_idx		= path - trans->paths;
-		TRACE_BPOS_assign(pos, path->pos);
-
-		c = bch2_btree_node_lock_counts(trans, NULL, &path->l[level].b->c, level);
-		__entry->self_read_count	= c.n[SIX_LOCK_read];
-		__entry->self_intent_count	= c.n[SIX_LOCK_intent];
-
-		if (IS_ERR(b)) {
-			strscpy(__entry->node, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node));
-		} else {
-			c = six_lock_counts(&path->l[level].b->c.lock);
-			__entry->read_count	= c.n[SIX_LOCK_read];
-			__entry->intent_count	= c.n[SIX_LOCK_intent];
-			scnprintf(__entry->node, sizeof(__entry->node), "%px", &b->c);
-		}
-		__entry->iter_lock_seq		= path->l[level].lock_seq;
-		__entry->node_lock_seq		= is_btree_node(path, level)
-			? six_lock_seq(&path->l[level].b->c.lock)
-			: 0;
-	),
-
-	TP_printk("%s %pS\nidx %2u btree %s pos %llu:%llu:%u level %u node %s held %u:%u lock count %u:%u iter seq %u lock seq %u",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  __entry->path_idx,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot,
-		  __entry->level,
-		  __entry->node,
-		  __entry->self_read_count,
-		  __entry->self_intent_count,
-		  __entry->read_count,
-		  __entry->intent_count,
-		  __entry->iter_lock_seq,
-		  __entry->node_lock_seq)
-);
-
-TRACE_EVENT(btree_path_upgrade_fail,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path,
-		 unsigned level),
-	TP_ARGS(trans, caller_ip, path, level),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(u8,			btree_id	)
-		__field(u8,			level		)
-		__field(u8,			path_idx)
-		TRACE_BPOS_entries(pos)
-		__field(u8,			locked		)
-		__field(u8,			self_read_count	)
-		__field(u8,			self_intent_count)
-		__field(u8,			read_count	)
-		__field(u8,			intent_count	)
-		__field(u32,			iter_lock_seq	)
-		__field(u32,			node_lock_seq	)
-	),
-
-	TP_fast_assign(
-		struct six_lock_count c;
-
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->btree_id		= path->btree_id;
-		__entry->level			= level;
-		__entry->path_idx		= path - trans->paths;
-		TRACE_BPOS_assign(pos, path->pos);
-		__entry->locked			= btree_node_locked(path, level);
-
-		c = bch2_btree_node_lock_counts(trans, NULL, &path->l[level].b->c, level),
-		__entry->self_read_count	= c.n[SIX_LOCK_read];
-		__entry->self_intent_count	= c.n[SIX_LOCK_intent];
-		c = six_lock_counts(&path->l[level].b->c.lock);
-		__entry->read_count		= c.n[SIX_LOCK_read];
-		__entry->intent_count		= c.n[SIX_LOCK_intent];
-		__entry->iter_lock_seq		= path->l[level].lock_seq;
-		__entry->node_lock_seq		= is_btree_node(path, level)
-			? six_lock_seq(&path->l[level].b->c.lock)
-			: 0;
-	),
-
-	TP_printk("%s %pS\nidx %2u btree %s pos %llu:%llu:%u level %u locked %u held %u:%u lock count %u:%u iter seq %u lock seq %u",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  __entry->path_idx,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot,
-		  __entry->level,
-		  __entry->locked,
-		  __entry->self_read_count,
-		  __entry->self_intent_count,
-		  __entry->read_count,
-		  __entry->intent_count,
-		  __entry->iter_lock_seq,
-		  __entry->node_lock_seq)
-);
-
-/* Garbage collection */
-
-DEFINE_EVENT(bch_fs, gc_gens_start,
-	TP_PROTO(struct bch_fs *c),
-	TP_ARGS(c)
-);
-
-DEFINE_EVENT(bch_fs, gc_gens_end,
-	TP_PROTO(struct bch_fs *c),
-	TP_ARGS(c)
-);
-
-/* Allocator */
-
-DEFINE_EVENT(fs_str, bucket_alloc,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, bucket_alloc_fail,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DECLARE_EVENT_CLASS(discard_buckets_class,
-	TP_PROTO(struct bch_fs *c, u64 seen, u64 open,
-		 u64 need_journal_commit, u64 discarded, const char *err),
-	TP_ARGS(c, seen, open, need_journal_commit, discarded, err),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u64,		seen			)
-		__field(u64,		open			)
-		__field(u64,		need_journal_commit	)
-		__field(u64,		discarded		)
-		__array(char,		err,	16		)
-	),
-
-	TP_fast_assign(
-		__entry->dev			= c->dev;
-		__entry->seen			= seen;
-		__entry->open			= open;
-		__entry->need_journal_commit	= need_journal_commit;
-		__entry->discarded		= discarded;
-		strscpy(__entry->err, err, sizeof(__entry->err));
-	),
-
-	TP_printk("%d%d seen %llu open %llu need_journal_commit %llu discarded %llu err %s",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->seen,
-		  __entry->open,
-		  __entry->need_journal_commit,
-		  __entry->discarded,
-		  __entry->err)
-);
-
-DEFINE_EVENT(discard_buckets_class, discard_buckets,
-	TP_PROTO(struct bch_fs *c, u64 seen, u64 open,
-		 u64 need_journal_commit, u64 discarded, const char *err),
-	TP_ARGS(c, seen, open, need_journal_commit, discarded, err)
-);
-
-DEFINE_EVENT(discard_buckets_class, discard_buckets_fast,
-	TP_PROTO(struct bch_fs *c, u64 seen, u64 open,
-		 u64 need_journal_commit, u64 discarded, const char *err),
-	TP_ARGS(c, seen, open, need_journal_commit, discarded, err)
-);
-
-TRACE_EVENT(bucket_invalidate,
-	TP_PROTO(struct bch_fs *c, unsigned dev, u64 bucket, u32 sectors),
-	TP_ARGS(c, dev, bucket, sectors),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u32,		dev_idx			)
-		__field(u32,		sectors			)
-		__field(u64,		bucket			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->dev_idx	= dev;
-		__entry->sectors	= sectors;
-		__entry->bucket		= bucket;
-	),
-
-	TP_printk("%d:%d invalidated %u:%llu cached sectors %u",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->dev_idx, __entry->bucket,
-		  __entry->sectors)
-);
-
-/* Moving IO */
-
-DEFINE_EVENT(fs_str, io_move,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_read,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_write,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_finish,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_fail,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_write_fail,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_start_fail,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-TRACE_EVENT(move_data,
-	TP_PROTO(struct bch_fs *c,
-		 struct bch_move_stats *stats),
-	TP_ARGS(c, stats),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev		)
-		__field(u64,		keys_moved	)
-		__field(u64,		keys_raced	)
-		__field(u64,		sectors_seen	)
-		__field(u64,		sectors_moved	)
-		__field(u64,		sectors_raced	)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->keys_moved	= atomic64_read(&stats->keys_moved);
-		__entry->keys_raced	= atomic64_read(&stats->keys_raced);
-		__entry->sectors_seen	= atomic64_read(&stats->sectors_seen);
-		__entry->sectors_moved	= atomic64_read(&stats->sectors_moved);
-		__entry->sectors_raced	= atomic64_read(&stats->sectors_raced);
-	),
-
-	TP_printk("%d,%d keys moved %llu raced %llu"
-		  "sectors seen %llu moved %llu raced %llu",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->keys_moved,
-		  __entry->keys_raced,
-		  __entry->sectors_seen,
-		  __entry->sectors_moved,
-		  __entry->sectors_raced)
-);
-
-TRACE_EVENT(copygc,
-	TP_PROTO(struct bch_fs *c,
-		 u64 buckets,
-		 u64 sectors_seen,
-		 u64 sectors_moved),
-	TP_ARGS(c, buckets, sectors_seen, sectors_moved),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u64,		buckets			)
-		__field(u64,		sectors_seen		)
-		__field(u64,		sectors_moved		)
-	),
-
-	TP_fast_assign(
-		__entry->dev			= c->dev;
-		__entry->buckets		= buckets;
-		__entry->sectors_seen		= sectors_seen;
-		__entry->sectors_moved		= sectors_moved;
-	),
-
-	TP_printk("%d,%d buckets %llu sectors seen %llu moved %llu",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->buckets,
-		  __entry->sectors_seen,
-		  __entry->sectors_moved)
-);
-
-TRACE_EVENT(copygc_wait,
-	TP_PROTO(struct bch_fs *c,
-		 u64 wait_amount, u64 until),
-	TP_ARGS(c, wait_amount, until),
-
-	TP_STRUCT__entry(
-		__field(dev_t,		dev			)
-		__field(u64,		wait_amount		)
-		__field(u64,		until			)
-	),
-
-	TP_fast_assign(
-		__entry->dev		= c->dev;
-		__entry->wait_amount	= wait_amount;
-		__entry->until		= until;
-	),
-
-	TP_printk("%d,%u waiting for %llu sectors until %llu",
-		  MAJOR(__entry->dev), MINOR(__entry->dev),
-		  __entry->wait_amount, __entry->until)
-);
-
-/* btree transactions: */
-
-DECLARE_EVENT_CLASS(transaction_event,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-	),
-
-	TP_printk("%s %pS", __entry->trans_fn, (void *) __entry->caller_ip)
-);
-
-DEFINE_EVENT(transaction_event,	transaction_commit,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-DEFINE_EVENT(transaction_event,	trans_restart_injected,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-TRACE_EVENT(trans_restart_split_race,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree *b),
-	TP_ARGS(trans, caller_ip, b),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(u8,			level		)
-		__field(u16,			written		)
-		__field(u16,			blocks		)
-		__field(u16,			u64s_remaining	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->level		= b->c.level;
-		__entry->written	= b->written;
-		__entry->blocks		= btree_blocks(trans->c);
-		__entry->u64s_remaining	= bch2_btree_keys_u64s_remaining(b);
-	),
-
-	TP_printk("%s %pS l=%u written %u/%u u64s remaining %u",
-		  __entry->trans_fn, (void *) __entry->caller_ip,
-		  __entry->level,
-		  __entry->written, __entry->blocks,
-		  __entry->u64s_remaining)
-);
-
-TRACE_EVENT(trans_blocked_journal_reclaim,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-
-		__field(unsigned long,		key_cache_nr_keys	)
-		__field(unsigned long,		key_cache_nr_dirty	)
-		__field(long,			must_wait		)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->key_cache_nr_keys	= atomic_long_read(&trans->c->btree_key_cache.nr_keys);
-		__entry->key_cache_nr_dirty	= atomic_long_read(&trans->c->btree_key_cache.nr_dirty);
-		__entry->must_wait		= __bch2_btree_key_cache_must_wait(trans->c);
-	),
-
-	TP_printk("%s %pS key cache keys %lu dirty %lu must_wait %li",
-		  __entry->trans_fn, (void *) __entry->caller_ip,
-		  __entry->key_cache_nr_keys,
-		  __entry->key_cache_nr_dirty,
-		  __entry->must_wait)
-);
-
-#if 0
-/* todo: bring back dynamic fault injection */
-DEFINE_EVENT(transaction_event,	trans_restart_fault_inject,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-#endif
-
-DEFINE_EVENT(transaction_event,	trans_traverse_all,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-DEFINE_EVENT(transaction_event,	trans_restart_key_cache_raced,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-DEFINE_EVENT(trans_str, trans_restart_too_many_iters,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 const char *paths),
-	TP_ARGS(trans, caller_ip, paths)
-);
-
-DECLARE_EVENT_CLASS(transaction_restart_iter,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(pos, path->pos)
-	),
-
-	TP_printk("%s %pS btree %s pos %llu:%llu:%u",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_btree_node_reused,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_btree_node_split,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(fs_str, trans_restart_upgrade,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(trans_str,	trans_restart_relock,
-	TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, const char *str),
-	TP_ARGS(trans, caller_ip, str)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_relock_next_node,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_relock_parent_for_fill,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_relock_key_cache_fill,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_relock_path,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_relock_path_intent,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_restart_iter,	trans_restart_memory_allocation_failure,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path),
-	TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(trans_str_nocaller, trans_restart_would_deadlock,
-	TP_PROTO(struct btree_trans *trans,
-		 const char *cycle),
-	TP_ARGS(trans, cycle)
-);
-
-DEFINE_EVENT(transaction_event,	trans_restart_would_deadlock_recursion_limit,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-TRACE_EVENT(trans_restart_would_deadlock_write,
-	TP_PROTO(struct btree_trans *trans),
-	TP_ARGS(trans),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-	),
-
-	TP_printk("%s", __entry->trans_fn)
-);
-
-TRACE_EVENT(trans_restart_mem_realloced,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 unsigned long bytes),
-	TP_ARGS(trans, caller_ip, bytes),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(unsigned long,		bytes		)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip	= caller_ip;
-		__entry->bytes		= bytes;
-	),
-
-	TP_printk("%s %pS bytes %lu",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  __entry->bytes)
-);
-
-DEFINE_EVENT(transaction_event,	trans_restart_write_buffer_flush,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip)
-);
-
-TRACE_EVENT(path_downgrade,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_path *path,
-		 unsigned old_locks_want),
-	TP_ARGS(trans, caller_ip, path, old_locks_want),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(unsigned,		old_locks_want	)
-		__field(unsigned,		new_locks_want	)
-		__field(unsigned,		btree		)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->old_locks_want		= old_locks_want;
-		__entry->new_locks_want		= path->locks_want;
-		__entry->btree			= path->btree_id;
-		TRACE_BPOS_assign(pos, path->pos);
-	),
-
-	TP_printk("%s %pS locks_want %u -> %u %s %llu:%llu:%u",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  __entry->old_locks_want,
-		  __entry->new_locks_want,
-		  bch2_btree_id_str(__entry->btree),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot)
-);
-
-TRACE_EVENT(key_cache_fill,
-	TP_PROTO(struct btree_trans *trans, const char *key),
-	TP_ARGS(trans, key),
-
-	TP_STRUCT__entry(
-		__array(char,		trans_fn, 32	)
-		__string(key,		key			)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__assign_str(key);
-	),
-
-	TP_printk("%s %s", __entry->trans_fn, __get_str(key))
-);
-
-TRACE_EVENT(write_buffer_flush,
-	TP_PROTO(struct btree_trans *trans, size_t nr, size_t skipped, size_t fast, size_t size),
-	TP_ARGS(trans, nr, skipped, fast, size),
-
-	TP_STRUCT__entry(
-		__field(size_t,		nr		)
-		__field(size_t,		skipped		)
-		__field(size_t,		fast		)
-		__field(size_t,		size		)
-	),
-
-	TP_fast_assign(
-		__entry->nr	= nr;
-		__entry->skipped = skipped;
-		__entry->fast	= fast;
-		__entry->size	= size;
-	),
-
-	TP_printk("%zu/%zu skipped %zu fast %zu",
-		  __entry->nr, __entry->size, __entry->skipped, __entry->fast)
-);
-
-TRACE_EVENT(write_buffer_flush_sync,
-	TP_PROTO(struct btree_trans *trans, unsigned long caller_ip),
-	TP_ARGS(trans, caller_ip),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-	),
-
-	TP_printk("%s %pS", __entry->trans_fn, (void *) __entry->caller_ip)
-);
-
-TRACE_EVENT(write_buffer_flush_slowpath,
-	TP_PROTO(struct btree_trans *trans, size_t slowpath, size_t total),
-	TP_ARGS(trans, slowpath, total),
-
-	TP_STRUCT__entry(
-		__field(size_t,		slowpath	)
-		__field(size_t,		total		)
-	),
-
-	TP_fast_assign(
-		__entry->slowpath	= slowpath;
-		__entry->total		= total;
-	),
-
-	TP_printk("%zu/%zu", __entry->slowpath, __entry->total)
-);
-
-TRACE_EVENT(write_buffer_maybe_flush,
-	TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, const char *key),
-	TP_ARGS(trans, caller_ip, key),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__string(key,			key		)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__assign_str(key);
-	),
-
-	TP_printk("%s %pS %s", __entry->trans_fn, (void *) __entry->caller_ip, __get_str(key))
-);
-
-DEFINE_EVENT(fs_str, rebalance_extent,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, data_update,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_pred,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_created_rebalance,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, io_move_evacuate_bucket,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, extent_trim_atomic,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, btree_iter_peek_slot,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, __btree_iter_peek,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, btree_iter_peek_max,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-DEFINE_EVENT(fs_str, btree_iter_peek_prev_min,
-	TP_PROTO(struct bch_fs *c, const char *str),
-	TP_ARGS(c, str)
-);
-
-#ifdef CONFIG_BCACHEFS_PATH_TRACEPOINTS
-
-TRACE_EVENT(update_by_path,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path,
-		 struct btree_insert_entry *i, bool overwrite),
-	TP_ARGS(trans, path, i, overwrite),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(btree_path_idx_t,	path_idx	)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(pos)
-		__field(u8,			overwrite	)
-		__field(btree_path_idx_t,	update_idx	)
-		__field(btree_path_idx_t,	nr_updates	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->path_idx		= path - trans->paths;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(pos, path->pos);
-		__entry->overwrite		= overwrite;
-		__entry->update_idx		= i - trans->updates;
-		__entry->nr_updates		= trans->nr_updates;
-	),
-
-	TP_printk("%s path %3u btree %s pos %llu:%llu:%u overwrite %u update %u/%u",
-		  __entry->trans_fn,
-		  __entry->path_idx,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot,
-		  __entry->overwrite,
-		  __entry->update_idx,
-		  __entry->nr_updates)
-);
-
-TRACE_EVENT(btree_path_lock,
-	TP_PROTO(struct btree_trans *trans,
-		 unsigned long caller_ip,
-		 struct btree_bkey_cached_common *b),
-	TP_ARGS(trans, caller_ip, b),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(unsigned long,		caller_ip	)
-		__field(u8,			btree_id	)
-		__field(u8,			level		)
-		__array(char,			node, 24	)
-		__field(u32,			lock_seq	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-		__entry->caller_ip		= caller_ip;
-		__entry->btree_id		= b->btree_id;
-		__entry->level			= b->level;
-
-		scnprintf(__entry->node, sizeof(__entry->node), "%px", b);
-		__entry->lock_seq		= six_lock_seq(&b->lock);
-	),
-
-	TP_printk("%s %pS\nbtree %s level %u node %s lock seq %u",
-		  __entry->trans_fn,
-		  (void *) __entry->caller_ip,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->level,
-		  __entry->node,
-		  __entry->lock_seq)
-);
-
-DECLARE_EVENT_CLASS(btree_path_ev,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path),
-
-	TP_STRUCT__entry(
-		__field(u16,			idx		)
-		__field(u8,			ref		)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path - trans->paths;
-		__entry->ref			= path->ref;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(pos, path->pos);
-	),
-
-	TP_printk("path %3u ref %u btree %s pos %llu:%llu:%u",
-		  __entry->idx, __entry->ref,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot)
-);
-
-DEFINE_EVENT(btree_path_ev, btree_path_get_ll,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path)
-);
-
-DEFINE_EVENT(btree_path_ev, btree_path_put_ll,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path)
-);
-
-DEFINE_EVENT(btree_path_ev, btree_path_should_be_locked,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path)
-);
-
-TRACE_EVENT(btree_path_alloc,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path),
-
-	TP_STRUCT__entry(
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			locks_want	)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path - trans->paths;
-		__entry->locks_want		= path->locks_want;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(pos, path->pos);
-	),
-
-	TP_printk("path %3u btree %s locks_want %u pos %llu:%llu:%u",
-		  __entry->idx,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->locks_want,
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot)
-);
-
-TRACE_EVENT(btree_path_get,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path, struct bpos *new_pos),
-	TP_ARGS(trans, path, new_pos),
-
-	TP_STRUCT__entry(
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			ref		)
-		__field(u8,			preserve	)
-		__field(u8,			locks_want	)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(old_pos)
-		TRACE_BPOS_entries(new_pos)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path - trans->paths;
-		__entry->ref			= path->ref;
-		__entry->preserve		= path->preserve;
-		__entry->locks_want		= path->locks_want;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(old_pos, path->pos);
-		TRACE_BPOS_assign(new_pos, *new_pos);
-	),
-
-	TP_printk("    path %3u ref %u preserve %u btree %s locks_want %u pos %llu:%llu:%u -> %llu:%llu:%u",
-		  __entry->idx,
-		  __entry->ref,
-		  __entry->preserve,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->locks_want,
-		  __entry->old_pos_inode,
-		  __entry->old_pos_offset,
-		  __entry->old_pos_snapshot,
-		  __entry->new_pos_inode,
-		  __entry->new_pos_offset,
-		  __entry->new_pos_snapshot)
-);
-
-DECLARE_EVENT_CLASS(btree_path_clone,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path, struct btree_path *new),
-	TP_ARGS(trans, path, new),
-
-	TP_STRUCT__entry(
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			new_idx		)
-		__field(u8,			btree_id	)
-		__field(u8,			ref		)
-		__field(u8,			preserve	)
-		TRACE_BPOS_entries(pos)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path - trans->paths;
-		__entry->new_idx		= new - trans->paths;
-		__entry->btree_id		= path->btree_id;
-		__entry->ref			= path->ref;
-		__entry->preserve		= path->preserve;
-		TRACE_BPOS_assign(pos, path->pos);
-	),
-
-	TP_printk("  path %3u ref %u preserve %u btree %s %llu:%llu:%u -> %u",
-		  __entry->idx,
-		  __entry->ref,
-		  __entry->preserve,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot,
-		  __entry->new_idx)
-);
-
-DEFINE_EVENT(btree_path_clone, btree_path_clone,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path, struct btree_path *new),
-	TP_ARGS(trans, path, new)
-);
-
-DEFINE_EVENT(btree_path_clone, btree_path_save_pos,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path, struct btree_path *new),
-	TP_ARGS(trans, path, new)
-);
-
-DECLARE_EVENT_CLASS(btree_path_traverse,
-	TP_PROTO(struct btree_trans *trans,
-		 struct btree_path *path),
-	TP_ARGS(trans, path),
-
-	TP_STRUCT__entry(
-		__array(char,			trans_fn, 32	)
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			ref		)
-		__field(u8,			preserve	)
-		__field(u8,			should_be_locked )
-		__field(u8,			btree_id	)
-		__field(u8,			level		)
-		TRACE_BPOS_entries(pos)
-		__field(u8,			locks_want	)
-		__field(u8,			nodes_locked	)
-		__array(char,			node0, 24	)
-		__array(char,			node1, 24	)
-		__array(char,			node2, 24	)
-		__array(char,			node3, 24	)
-	),
-
-	TP_fast_assign(
-		strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
-
-		__entry->idx			= path - trans->paths;
-		__entry->ref			= path->ref;
-		__entry->preserve		= path->preserve;
-		__entry->btree_id		= path->btree_id;
-		__entry->level			= path->level;
-		TRACE_BPOS_assign(pos, path->pos);
-
-		__entry->locks_want		= path->locks_want;
-		__entry->nodes_locked		= path->nodes_locked;
-		struct btree *b = path->l[0].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node0, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node0, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[1].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node1, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node1, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[2].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node2, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node2, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[3].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node3, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node3, sizeof(__entry->node0), "%px", &b->c);
-	),
-
-	TP_printk("%s\npath %3u ref %u preserve %u btree %s %llu:%llu:%u level %u locks_want %u\n"
-		  "locks %u %u %u %u node %s %s %s %s",
-		  __entry->trans_fn,
-		  __entry->idx,
-		  __entry->ref,
-		  __entry->preserve,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->pos_inode,
-		  __entry->pos_offset,
-		  __entry->pos_snapshot,
-		  __entry->level,
-		  __entry->locks_want,
-		  (__entry->nodes_locked >> 6) & 3,
-		  (__entry->nodes_locked >> 4) & 3,
-		  (__entry->nodes_locked >> 2) & 3,
-		  (__entry->nodes_locked >> 0) & 3,
-		  __entry->node3,
-		  __entry->node2,
-		  __entry->node1,
-		  __entry->node0)
-);
-
-DEFINE_EVENT(btree_path_traverse, btree_path_traverse_start,
-	TP_PROTO(struct btree_trans *trans,
-		 struct btree_path *path),
-	TP_ARGS(trans, path)
-);
-
-DEFINE_EVENT(btree_path_traverse, btree_path_traverse_end,
-	TP_PROTO(struct btree_trans *trans, struct btree_path *path),
-	TP_ARGS(trans, path)
-);
-
-TRACE_EVENT(btree_path_set_pos,
-	TP_PROTO(struct btree_trans *trans,
-		 struct btree_path *path,
-		 struct bpos *new_pos),
-	TP_ARGS(trans, path, new_pos),
-
-	TP_STRUCT__entry(
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			ref		)
-		__field(u8,			preserve	)
-		__field(u8,			btree_id	)
-		TRACE_BPOS_entries(old_pos)
-		TRACE_BPOS_entries(new_pos)
-		__field(u8,			locks_want	)
-		__field(u8,			nodes_locked	)
-		__array(char,			node0, 24	)
-		__array(char,			node1, 24	)
-		__array(char,			node2, 24	)
-		__array(char,			node3, 24	)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path - trans->paths;
-		__entry->ref			= path->ref;
-		__entry->preserve		= path->preserve;
-		__entry->btree_id		= path->btree_id;
-		TRACE_BPOS_assign(old_pos, path->pos);
-		TRACE_BPOS_assign(new_pos, *new_pos);
-
-		__entry->nodes_locked		= path->nodes_locked;
-		struct btree *b = path->l[0].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node0, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node0, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[1].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node1, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node1, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[2].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node2, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node2, sizeof(__entry->node0), "%px", &b->c);
-		b = path->l[3].b;
-		if (IS_ERR(b))
-			strscpy(__entry->node3, bch2_err_str(PTR_ERR(b)), sizeof(__entry->node0));
-		else
-			scnprintf(__entry->node3, sizeof(__entry->node0), "%px", &b->c);
-	),
-
-	TP_printk("\npath %3u ref %u preserve %u btree %s %llu:%llu:%u -> %llu:%llu:%u\n"
-		  "locks %u %u %u %u node %s %s %s %s",
-		  __entry->idx,
-		  __entry->ref,
-		  __entry->preserve,
-		  bch2_btree_id_str(__entry->btree_id),
-		  __entry->old_pos_inode,
-		  __entry->old_pos_offset,
-		  __entry->old_pos_snapshot,
-		  __entry->new_pos_inode,
-		  __entry->new_pos_offset,
-		  __entry->new_pos_snapshot,
-		  (__entry->nodes_locked >> 6) & 3,
-		  (__entry->nodes_locked >> 4) & 3,
-		  (__entry->nodes_locked >> 2) & 3,
-		  (__entry->nodes_locked >> 0) & 3,
-		  __entry->node3,
-		  __entry->node2,
-		  __entry->node1,
-		  __entry->node0)
-);
-
-TRACE_EVENT(btree_path_free,
-	TP_PROTO(struct btree_trans *trans, btree_path_idx_t path, struct btree_path *dup),
-	TP_ARGS(trans, path, dup),
-
-	TP_STRUCT__entry(
-		__field(btree_path_idx_t,	idx		)
-		__field(u8,			preserve	)
-		__field(u8,			should_be_locked)
-		__field(s8,			dup		)
-		__field(u8,			dup_locked	)
-	),
-
-	TP_fast_assign(
-		__entry->idx			= path;
-		__entry->preserve		= trans->paths[path].preserve;
-		__entry->should_be_locked	= trans->paths[path].should_be_locked;
-		__entry->dup			= dup ? dup - trans->paths  : -1;
-		__entry->dup_locked		= dup ? btree_node_locked(dup, dup->level) : 0;
-	),
-
-	TP_printk("   path %3u %c %c dup %2i locked %u", __entry->idx,
-		  __entry->preserve ? 'P' : ' ',
-		  __entry->should_be_locked ? 'S' : ' ',
-		  __entry->dup,
-		  __entry->dup_locked)
-);
-
-#else /* CONFIG_BCACHEFS_PATH_TRACEPOINTS */
-#ifndef _TRACE_BCACHEFS_H
-
-static inline void trace_update_by_path(struct btree_trans *trans, struct btree_path *path,
-					struct btree_insert_entry *i, bool overwrite) {}
-static inline void trace_btree_path_lock(struct btree_trans *trans, unsigned long caller_ip, struct btree_bkey_cached_common *b) {}
-static inline void trace_btree_path_get_ll(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_put_ll(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_should_be_locked(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_alloc(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_get(struct btree_trans *trans, struct btree_path *path, struct bpos *new_pos) {}
-static inline void trace_btree_path_clone(struct btree_trans *trans, struct btree_path *path, struct btree_path *new) {}
-static inline void trace_btree_path_save_pos(struct btree_trans *trans, struct btree_path *path, struct btree_path *new) {}
-static inline void trace_btree_path_traverse_start(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_traverse_end(struct btree_trans *trans, struct btree_path *path) {}
-static inline void trace_btree_path_set_pos(struct btree_trans *trans, struct btree_path *path, struct bpos *new_pos) {}
-static inline void trace_btree_path_free(struct btree_trans *trans, btree_path_idx_t path, struct btree_path *dup) {}
-
-#endif
-#endif /* CONFIG_BCACHEFS_PATH_TRACEPOINTS */
-
-#define _TRACE_BCACHEFS_H
-#endif /* _TRACE_BCACHEFS_H */
-
-/* This part must be outside protection */
-#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH ../../fs/bcachefs
-
-#undef TRACE_INCLUDE_FILE
-#define TRACE_INCLUDE_FILE trace
-
-#include <trace/define_trace.h>
diff --git linux-libre-6.17-gnu/fs/bcachefs/two_state_shared_lock.c linux-libre-6.18-gnu/fs/bcachefs/two_state_shared_lock.c
deleted file mode 100644
index 9764c2e6a910..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/two_state_shared_lock.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "two_state_shared_lock.h"
-
-void __bch2_two_state_lock(two_state_lock_t *lock, int s)
-{
-	__wait_event(lock->wait, bch2_two_state_trylock(lock, s));
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/two_state_shared_lock.h linux-libre-6.18-gnu/fs/bcachefs/two_state_shared_lock.h
deleted file mode 100644
index 7f647846b511..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/two_state_shared_lock.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_TWO_STATE_LOCK_H
-#define _BCACHEFS_TWO_STATE_LOCK_H
-
-#include <linux/atomic.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-
-#include "util.h"
-
-/*
- * Two-state lock - can be taken for add or block - both states are shared,
- * like read side of rwsem, but conflict with other state:
- */
-typedef struct {
-	atomic_long_t		v;
-	wait_queue_head_t	wait;
-} two_state_lock_t;
-
-static inline void two_state_lock_init(two_state_lock_t *lock)
-{
-	atomic_long_set(&lock->v, 0);
-	init_waitqueue_head(&lock->wait);
-}
-
-static inline void bch2_two_state_unlock(two_state_lock_t *lock, int s)
-{
-	long i = s ? 1 : -1;
-
-	EBUG_ON(atomic_long_read(&lock->v) == 0);
-
-	if (atomic_long_sub_return_release(i, &lock->v) == 0)
-		wake_up_all(&lock->wait);
-}
-
-static inline bool bch2_two_state_trylock(two_state_lock_t *lock, int s)
-{
-	long i = s ? 1 : -1;
-	long old;
-
-	old = atomic_long_read(&lock->v);
-	do {
-		if (i > 0 ? old < 0 : old > 0)
-			return false;
-	} while (!atomic_long_try_cmpxchg_acquire(&lock->v, &old, old + i));
-
-	return true;
-}
-
-void __bch2_two_state_lock(two_state_lock_t *, int);
-
-static inline void bch2_two_state_lock(two_state_lock_t *lock, int s)
-{
-	if (!bch2_two_state_trylock(lock, s))
-		__bch2_two_state_lock(lock, s);
-}
-
-#endif /* _BCACHEFS_TWO_STATE_LOCK_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/util.c linux-libre-6.18-gnu/fs/bcachefs/util.c
deleted file mode 100644
index df9a6071fe18..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/util.c
+++ /dev/null
@@ -1,1047 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * random utility code, for bcache but in theory not specific to bcache
- *
- * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
- * Copyright 2012 Google, Inc.
- */
-
-#include <linux/bio.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/ctype.h>
-#include <linux/debugfs.h>
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/log2.h>
-#include <linux/math64.h>
-#include <linux/percpu.h>
-#include <linux/preempt.h>
-#include <linux/random.h>
-#include <linux/seq_file.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/sched/clock.h>
-
-#include "eytzinger.h"
-#include "mean_and_variance.h"
-#include "util.h"
-
-static const char si_units[] = "?kMGTPEZY";
-
-/* string_get_size units: */
-static const char *const units_2[] = {
-	"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"
-};
-static const char *const units_10[] = {
-	"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"
-};
-
-static int parse_u64(const char *cp, u64 *res)
-{
-	const char *start = cp;
-	u64 v = 0;
-
-	if (!isdigit(*cp))
-		return -EINVAL;
-
-	do {
-		if (v > U64_MAX / 10)
-			return -ERANGE;
-		v *= 10;
-		if (v > U64_MAX - (*cp - '0'))
-			return -ERANGE;
-		v += *cp - '0';
-		cp++;
-	} while (isdigit(*cp));
-
-	*res = v;
-	return cp - start;
-}
-
-static int bch2_pow(u64 n, u64 p, u64 *res)
-{
-	*res = 1;
-
-	while (p--) {
-		if (*res > div64_u64(U64_MAX, n))
-			return -ERANGE;
-		*res *= n;
-	}
-	return 0;
-}
-
-static int parse_unit_suffix(const char *cp, u64 *res)
-{
-	const char *start = cp;
-	u64 base = 1024;
-	unsigned u;
-	int ret;
-
-	if (*cp == ' ')
-		cp++;
-
-	for (u = 1; u < strlen(si_units); u++)
-		if (*cp == si_units[u]) {
-			cp++;
-			goto got_unit;
-		}
-
-	for (u = 0; u < ARRAY_SIZE(units_2); u++)
-		if (!strncmp(cp, units_2[u], strlen(units_2[u]))) {
-			cp += strlen(units_2[u]);
-			goto got_unit;
-		}
-
-	for (u = 0; u < ARRAY_SIZE(units_10); u++)
-		if (!strncmp(cp, units_10[u], strlen(units_10[u]))) {
-			cp += strlen(units_10[u]);
-			base = 1000;
-			goto got_unit;
-		}
-
-	*res = 1;
-	return 0;
-got_unit:
-	ret = bch2_pow(base, u, res);
-	if (ret)
-		return ret;
-
-	return cp - start;
-}
-
-#define parse_or_ret(cp, _f)			\
-do {						\
-	int _ret = _f;				\
-	if (_ret < 0)				\
-		return _ret;			\
-	cp += _ret;				\
-} while (0)
-
-static int __bch2_strtou64_h(const char *cp, u64 *res)
-{
-	const char *start = cp;
-	u64 v = 0, b, f_n = 0, f_d = 1;
-	int ret;
-
-	parse_or_ret(cp, parse_u64(cp, &v));
-
-	if (*cp == '.') {
-		cp++;
-		ret = parse_u64(cp, &f_n);
-		if (ret < 0)
-			return ret;
-		cp += ret;
-
-		ret = bch2_pow(10, ret, &f_d);
-		if (ret)
-			return ret;
-	}
-
-	parse_or_ret(cp, parse_unit_suffix(cp, &b));
-
-	if (v > div64_u64(U64_MAX, b))
-		return -ERANGE;
-	v *= b;
-
-	if (f_n > div64_u64(U64_MAX, b))
-		return -ERANGE;
-
-	f_n = div64_u64(f_n * b, f_d);
-	if (v + f_n < v)
-		return -ERANGE;
-	v += f_n;
-
-	*res = v;
-	return cp - start;
-}
-
-static int __bch2_strtoh(const char *cp, u64 *res,
-			 u64 t_max, bool t_signed)
-{
-	bool positive = *cp != '-';
-	u64 v = 0;
-
-	if (*cp == '+' || *cp == '-')
-		cp++;
-
-	parse_or_ret(cp, __bch2_strtou64_h(cp, &v));
-
-	if (*cp == '\n')
-		cp++;
-	if (*cp)
-		return -EINVAL;
-
-	if (positive) {
-		if (v > t_max)
-			return -ERANGE;
-	} else {
-		if (v && !t_signed)
-			return -ERANGE;
-
-		if (v > t_max + 1)
-			return -ERANGE;
-		v = -v;
-	}
-
-	*res = v;
-	return 0;
-}
-
-#define STRTO_H(name, type)					\
-int bch2_ ## name ## _h(const char *cp, type *res)		\
-{								\
-	u64 v = 0;						\
-	int ret = __bch2_strtoh(cp, &v, ANYSINT_MAX(type),	\
-			ANYSINT_MAX(type) != ((type) ~0ULL));	\
-	*res = v;						\
-	return ret;						\
-}
-
-STRTO_H(strtoint, int)
-STRTO_H(strtouint, unsigned int)
-STRTO_H(strtoll, long long)
-STRTO_H(strtoull, unsigned long long)
-STRTO_H(strtou64, u64)
-
-u64 bch2_read_flag_list(const char *opt, const char * const list[])
-{
-	u64 ret = 0;
-	char *p, *s, *d = kstrdup(opt, GFP_KERNEL);
-
-	if (!d)
-		return -ENOMEM;
-
-	s = strim(d);
-
-	while ((p = strsep(&s, ",;"))) {
-		int flag = match_string(list, -1, p);
-
-		if (flag < 0) {
-			ret = -1;
-			break;
-		}
-
-		ret |= BIT_ULL(flag);
-	}
-
-	kfree(d);
-
-	return ret;
-}
-
-bool bch2_is_zero(const void *_p, size_t n)
-{
-	const char *p = _p;
-	size_t i;
-
-	for (i = 0; i < n; i++)
-		if (p[i])
-			return false;
-	return true;
-}
-
-void bch2_prt_u64_base2_nbits(struct printbuf *out, u64 v, unsigned nr_bits)
-{
-	while (nr_bits)
-		prt_char(out, '0' + ((v >> --nr_bits) & 1));
-}
-
-void bch2_prt_u64_base2(struct printbuf *out, u64 v)
-{
-	bch2_prt_u64_base2_nbits(out, v, fls64(v) ?: 1);
-}
-
-static bool string_is_spaces(const char *str)
-{
-	while (*str) {
-		if (*str != ' ')
-			return false;
-		str++;
-	}
-	return true;
-}
-
-void bch2_print_string_as_lines(const char *prefix, const char *lines)
-{
-	bool locked = false;
-	const char *p;
-
-	if (!lines) {
-		printk("%s (null)\n", prefix);
-		return;
-	}
-
-	locked = console_trylock();
-
-	while (*lines) {
-		p = strchrnul(lines, '\n');
-		if (!*p && string_is_spaces(lines))
-			break;
-
-		printk("%s%.*s\n", prefix, (int) (p - lines), lines);
-		if (!*p)
-			break;
-		lines = p + 1;
-	}
-	if (locked)
-		console_unlock();
-}
-
-int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *task, unsigned skipnr,
-			gfp_t gfp)
-{
-#ifdef CONFIG_STACKTRACE
-	unsigned nr_entries = 0;
-
-	stack->nr = 0;
-	int ret = darray_make_room_gfp(stack, 32, gfp);
-	if (ret)
-		return ret;
-
-	if (!down_read_trylock(&task->signal->exec_update_lock))
-		return -1;
-
-	do {
-		nr_entries = stack_trace_save_tsk(task, stack->data, stack->size, skipnr + 1);
-	} while (nr_entries == stack->size &&
-		 !(ret = darray_make_room_gfp(stack, stack->size * 2, gfp)));
-
-	stack->nr = nr_entries;
-	up_read(&task->signal->exec_update_lock);
-
-	return ret;
-#else
-	return 0;
-#endif
-}
-
-void bch2_prt_backtrace(struct printbuf *out, bch_stacktrace *stack)
-{
-	darray_for_each(*stack, i) {
-		prt_printf(out, "[<0>] %pB", (void *) *i);
-		prt_newline(out);
-	}
-}
-
-int bch2_prt_task_backtrace(struct printbuf *out, struct task_struct *task, unsigned skipnr, gfp_t gfp)
-{
-	bch_stacktrace stack = { 0 };
-	int ret = bch2_save_backtrace(&stack, task, skipnr + 1, gfp);
-
-	bch2_prt_backtrace(out, &stack);
-	darray_exit(&stack);
-	return ret;
-}
-
-#ifndef __KERNEL__
-#include <time.h>
-void bch2_prt_datetime(struct printbuf *out, time64_t sec)
-{
-	time_t t = sec;
-	char buf[64];
-	ctime_r(&t, buf);
-	strim(buf);
-	prt_str(out, buf);
-}
-#else
-void bch2_prt_datetime(struct printbuf *out, time64_t sec)
-{
-	char buf[64];
-	snprintf(buf, sizeof(buf), "%ptT", &sec);
-	prt_u64(out, sec);
-}
-#endif
-
-void bch2_pr_time_units(struct printbuf *out, u64 ns)
-{
-	const struct time_unit *u = bch2_pick_time_units(ns);
-
-	prt_printf(out, "%llu %s", div64_u64(ns, u->nsecs), u->name);
-}
-
-static void bch2_pr_time_units_aligned(struct printbuf *out, u64 ns)
-{
-	const struct time_unit *u = bch2_pick_time_units(ns);
-
-	prt_printf(out, "%llu \r%s", div64_u64(ns, u->nsecs), u->name);
-}
-
-static inline void pr_name_and_units(struct printbuf *out, const char *name, u64 ns)
-{
-	prt_printf(out, "%s\t", name);
-	bch2_pr_time_units_aligned(out, ns);
-	prt_newline(out);
-}
-
-#define TABSTOP_SIZE 12
-
-void bch2_time_stats_to_text(struct printbuf *out, struct bch2_time_stats *stats)
-{
-	struct quantiles *quantiles = time_stats_to_quantiles(stats);
-	s64 f_mean = 0, d_mean = 0;
-	u64 f_stddev = 0, d_stddev = 0;
-
-	if (stats->buffer) {
-		int cpu;
-
-		spin_lock_irq(&stats->lock);
-		for_each_possible_cpu(cpu)
-			__bch2_time_stats_clear_buffer(stats, per_cpu_ptr(stats->buffer, cpu));
-		spin_unlock_irq(&stats->lock);
-	}
-
-	/*
-	 * avoid divide by zero
-	 */
-	if (stats->freq_stats.n) {
-		f_mean = mean_and_variance_get_mean(stats->freq_stats);
-		f_stddev = mean_and_variance_get_stddev(stats->freq_stats);
-		d_mean = mean_and_variance_get_mean(stats->duration_stats);
-		d_stddev = mean_and_variance_get_stddev(stats->duration_stats);
-	}
-
-	printbuf_tabstop_push(out, out->indent + TABSTOP_SIZE);
-	prt_printf(out, "count:\t%llu\n", stats->duration_stats.n);
-	printbuf_tabstop_pop(out);
-
-	printbuf_tabstops_reset(out);
-
-	printbuf_tabstop_push(out, out->indent + 20);
-	printbuf_tabstop_push(out, TABSTOP_SIZE + 2);
-	printbuf_tabstop_push(out, 0);
-	printbuf_tabstop_push(out, TABSTOP_SIZE + 2);
-
-	prt_printf(out, "\tsince mount\r\trecent\r\n");
-
-	printbuf_tabstops_reset(out);
-	printbuf_tabstop_push(out, out->indent + 20);
-	printbuf_tabstop_push(out, TABSTOP_SIZE);
-	printbuf_tabstop_push(out, 2);
-	printbuf_tabstop_push(out, TABSTOP_SIZE);
-
-	prt_printf(out, "duration of events\n");
-	printbuf_indent_add(out, 2);
-
-	pr_name_and_units(out, "min:", stats->min_duration);
-	pr_name_and_units(out, "max:", stats->max_duration);
-	pr_name_and_units(out, "total:", stats->total_duration);
-
-	prt_printf(out, "mean:\t");
-	bch2_pr_time_units_aligned(out, d_mean);
-	prt_tab(out);
-	bch2_pr_time_units_aligned(out, mean_and_variance_weighted_get_mean(stats->duration_stats_weighted, TIME_STATS_MV_WEIGHT));
-	prt_newline(out);
-
-	prt_printf(out, "stddev:\t");
-	bch2_pr_time_units_aligned(out, d_stddev);
-	prt_tab(out);
-	bch2_pr_time_units_aligned(out, mean_and_variance_weighted_get_stddev(stats->duration_stats_weighted, TIME_STATS_MV_WEIGHT));
-
-	printbuf_indent_sub(out, 2);
-	prt_newline(out);
-
-	prt_printf(out, "time between events\n");
-	printbuf_indent_add(out, 2);
-
-	pr_name_and_units(out, "min:", stats->min_freq);
-	pr_name_and_units(out, "max:", stats->max_freq);
-
-	prt_printf(out, "mean:\t");
-	bch2_pr_time_units_aligned(out, f_mean);
-	prt_tab(out);
-	bch2_pr_time_units_aligned(out, mean_and_variance_weighted_get_mean(stats->freq_stats_weighted, TIME_STATS_MV_WEIGHT));
-	prt_newline(out);
-
-	prt_printf(out, "stddev:\t");
-	bch2_pr_time_units_aligned(out, f_stddev);
-	prt_tab(out);
-	bch2_pr_time_units_aligned(out, mean_and_variance_weighted_get_stddev(stats->freq_stats_weighted, TIME_STATS_MV_WEIGHT));
-
-	printbuf_indent_sub(out, 2);
-	prt_newline(out);
-
-	printbuf_tabstops_reset(out);
-
-	if (quantiles) {
-		int i = eytzinger0_first(NR_QUANTILES);
-		const struct time_unit *u =
-			bch2_pick_time_units(quantiles->entries[i].m);
-		u64 last_q = 0;
-
-		prt_printf(out, "quantiles (%s):\t", u->name);
-		eytzinger0_for_each(j, NR_QUANTILES) {
-			bool is_last = eytzinger0_next(j, NR_QUANTILES) == -1;
-
-			u64 q = max(quantiles->entries[j].m, last_q);
-			prt_printf(out, "%llu ", div64_u64(q, u->nsecs));
-			if (is_last)
-				prt_newline(out);
-			last_q = q;
-		}
-	}
-}
-
-/* ratelimit: */
-
-/**
- * bch2_ratelimit_delay() - return how long to delay until the next time to do
- *		some work
- * @d:		the struct bch_ratelimit to update
- * Returns:	the amount of time to delay by, in jiffies
- */
-u64 bch2_ratelimit_delay(struct bch_ratelimit *d)
-{
-	u64 now = local_clock();
-
-	return time_after64(d->next, now)
-		? nsecs_to_jiffies(d->next - now)
-		: 0;
-}
-
-/**
- * bch2_ratelimit_increment() - increment @d by the amount of work done
- * @d:		the struct bch_ratelimit to update
- * @done:	the amount of work done, in arbitrary units
- */
-void bch2_ratelimit_increment(struct bch_ratelimit *d, u64 done)
-{
-	u64 now = local_clock();
-
-	d->next += div_u64(done * NSEC_PER_SEC, d->rate);
-
-	if (time_before64(now + NSEC_PER_SEC, d->next))
-		d->next = now + NSEC_PER_SEC;
-
-	if (time_after64(now - NSEC_PER_SEC * 2, d->next))
-		d->next = now - NSEC_PER_SEC * 2;
-}
-
-/* pd controller: */
-
-/*
- * Updates pd_controller. Attempts to scale inputed values to units per second.
- * @target: desired value
- * @actual: current value
- *
- * @sign: 1 or -1; 1 if increasing the rate makes actual go up, -1 if increasing
- * it makes actual go down.
- */
-void bch2_pd_controller_update(struct bch_pd_controller *pd,
-			      s64 target, s64 actual, int sign)
-{
-	s64 proportional, derivative, change;
-
-	unsigned long seconds_since_update = (jiffies - pd->last_update) / HZ;
-
-	if (seconds_since_update == 0)
-		return;
-
-	pd->last_update = jiffies;
-
-	proportional = actual - target;
-	proportional *= seconds_since_update;
-	proportional = div_s64(proportional, pd->p_term_inverse);
-
-	derivative = actual - pd->last_actual;
-	derivative = div_s64(derivative, seconds_since_update);
-	derivative = ewma_add(pd->smoothed_derivative, derivative,
-			      (pd->d_term / seconds_since_update) ?: 1);
-	derivative = derivative * pd->d_term;
-	derivative = div_s64(derivative, pd->p_term_inverse);
-
-	change = proportional + derivative;
-
-	/* Don't increase rate if not keeping up */
-	if (change > 0 &&
-	    pd->backpressure &&
-	    time_after64(local_clock(),
-			 pd->rate.next + NSEC_PER_MSEC))
-		change = 0;
-
-	change *= (sign * -1);
-
-	pd->rate.rate = clamp_t(s64, (s64) pd->rate.rate + change,
-				1, UINT_MAX);
-
-	pd->last_actual		= actual;
-	pd->last_derivative	= derivative;
-	pd->last_proportional	= proportional;
-	pd->last_change		= change;
-	pd->last_target		= target;
-}
-
-void bch2_pd_controller_init(struct bch_pd_controller *pd)
-{
-	pd->rate.rate		= 1024;
-	pd->last_update		= jiffies;
-	pd->p_term_inverse	= 6000;
-	pd->d_term		= 30;
-	pd->d_smooth		= pd->d_term;
-	pd->backpressure	= 1;
-}
-
-void bch2_pd_controller_debug_to_text(struct printbuf *out, struct bch_pd_controller *pd)
-{
-	if (!out->nr_tabstops)
-		printbuf_tabstop_push(out, 20);
-
-	prt_printf(out, "rate:\t");
-	prt_human_readable_s64(out, pd->rate.rate);
-	prt_newline(out);
-
-	prt_printf(out, "target:\t");
-	prt_human_readable_u64(out, pd->last_target);
-	prt_newline(out);
-
-	prt_printf(out, "actual:\t");
-	prt_human_readable_u64(out, pd->last_actual);
-	prt_newline(out);
-
-	prt_printf(out, "proportional:\t");
-	prt_human_readable_s64(out, pd->last_proportional);
-	prt_newline(out);
-
-	prt_printf(out, "derivative:\t");
-	prt_human_readable_s64(out, pd->last_derivative);
-	prt_newline(out);
-
-	prt_printf(out, "change:\t");
-	prt_human_readable_s64(out, pd->last_change);
-	prt_newline(out);
-
-	prt_printf(out, "next io:\t%llims\n", div64_s64(pd->rate.next - local_clock(), NSEC_PER_MSEC));
-}
-
-/* misc: */
-
-void bch2_bio_map(struct bio *bio, void *base, size_t size)
-{
-	while (size) {
-		struct page *page = is_vmalloc_addr(base)
-				? vmalloc_to_page(base)
-				: virt_to_page(base);
-		unsigned offset = offset_in_page(base);
-		unsigned len = min_t(size_t, PAGE_SIZE - offset, size);
-
-		BUG_ON(!bio_add_page(bio, page, len, offset));
-		size -= len;
-		base += len;
-	}
-}
-
-int bch2_bio_alloc_pages(struct bio *bio, size_t size, gfp_t gfp_mask)
-{
-	while (size) {
-		struct page *page = alloc_pages(gfp_mask, 0);
-		unsigned len = min_t(size_t, PAGE_SIZE, size);
-
-		if (!page)
-			return -ENOMEM;
-
-		if (unlikely(!bio_add_page(bio, page, len, 0))) {
-			__free_page(page);
-			break;
-		}
-
-		size -= len;
-	}
-
-	return 0;
-}
-
-u64 bch2_get_random_u64_below(u64 ceil)
-{
-	if (ceil <= U32_MAX)
-		return __get_random_u32_below(ceil);
-
-	/* this is the same (clever) algorithm as in __get_random_u32_below() */
-	u64 rand = get_random_u64();
-	u64 mult = ceil * rand;
-
-	if (unlikely(mult < ceil)) {
-		u64 bound;
-		div64_u64_rem(-ceil, ceil, &bound);
-		while (unlikely(mult < bound)) {
-			rand = get_random_u64();
-			mult = ceil * rand;
-		}
-	}
-
-	return mul_u64_u64_shr(ceil, rand, 64);
-}
-
-void memcpy_to_bio(struct bio *dst, struct bvec_iter dst_iter, const void *src)
-{
-	struct bio_vec bv;
-	struct bvec_iter iter;
-
-	__bio_for_each_segment(bv, dst, iter, dst_iter) {
-		void *dstp = kmap_local_page(bv.bv_page);
-
-		memcpy(dstp + bv.bv_offset, src, bv.bv_len);
-		kunmap_local(dstp);
-
-		src += bv.bv_len;
-	}
-}
-
-void memcpy_from_bio(void *dst, struct bio *src, struct bvec_iter src_iter)
-{
-	struct bio_vec bv;
-	struct bvec_iter iter;
-
-	__bio_for_each_segment(bv, src, iter, src_iter) {
-		void *srcp = kmap_local_page(bv.bv_page);
-
-		memcpy(dst, srcp + bv.bv_offset, bv.bv_len);
-		kunmap_local(srcp);
-
-		dst += bv.bv_len;
-	}
-}
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_corrupt_bio(struct bio *bio)
-{
-	struct bvec_iter iter;
-	struct bio_vec bv;
-	unsigned offset = get_random_u32_below(bio->bi_iter.bi_size / sizeof(u64));
-
-	bio_for_each_segment(bv, bio, iter) {
-		unsigned u64s = bv.bv_len / sizeof(u64);
-
-		if (offset < u64s) {
-			u64 *segment = bvec_kmap_local(&bv);
-			segment[offset] = get_random_u64();
-			kunmap_local(segment);
-			return;
-		}
-		offset -= u64s;
-	}
-}
-#endif
-
-void bch2_bio_to_text(struct printbuf *out, struct bio *bio)
-{
-	prt_printf(out, "bi_remaining:\t%u\n",
-		   atomic_read(&bio->__bi_remaining));
-	prt_printf(out, "bi_end_io:\t%ps\n",
-		   bio->bi_end_io);
-	prt_printf(out, "bi_status:\t%u\n",
-		   bio->bi_status);
-}
-
-#if 0
-void eytzinger1_test(void)
-{
-	unsigned inorder, size;
-
-	pr_info("1 based eytzinger test:\n");
-
-	for (size = 2;
-	     size < 65536;
-	     size++) {
-		unsigned extra = eytzinger1_extra(size);
-
-		if (!(size % 4096))
-			pr_info("tree size %u\n", size);
-
-		inorder = 1;
-		eytzinger1_for_each(eytz, size) {
-			BUG_ON(__inorder_to_eytzinger1(inorder, size, extra) != eytz);
-			BUG_ON(__eytzinger1_to_inorder(eytz, size, extra) != inorder);
-			BUG_ON(eytz != eytzinger1_last(size) &&
-			       eytzinger1_prev(eytzinger1_next(eytz, size), size) != eytz);
-
-			inorder++;
-		}
-		BUG_ON(inorder - 1 != size);
-	}
-}
-
-void eytzinger0_test(void)
-{
-
-	unsigned inorder, size;
-
-	pr_info("0 based eytzinger test:\n");
-
-	for (size = 1;
-	     size < 65536;
-	     size++) {
-		unsigned extra = eytzinger0_extra(size);
-
-		if (!(size % 4096))
-			pr_info("tree size %u\n", size);
-
-		inorder = 0;
-		eytzinger0_for_each(eytz, size) {
-			BUG_ON(__inorder_to_eytzinger0(inorder, size, extra) != eytz);
-			BUG_ON(__eytzinger0_to_inorder(eytz, size, extra) != inorder);
-			BUG_ON(eytz != eytzinger0_last(size) &&
-			       eytzinger0_prev(eytzinger0_next(eytz, size), size) != eytz);
-
-			inorder++;
-		}
-		BUG_ON(inorder != size);
-
-		inorder = size - 1;
-		eytzinger0_for_each_prev(eytz, size) {
-			BUG_ON(eytz != eytzinger0_first(size) &&
-			       eytzinger0_next(eytzinger0_prev(eytz, size), size) != eytz);
-
-			inorder--;
-		}
-		BUG_ON(inorder != -1);
-	}
-}
-
-static inline int cmp_u16(const void *_l, const void *_r)
-{
-	const u16 *l = _l, *r = _r;
-
-	return (*l > *r) - (*r > *l);
-}
-
-static void eytzinger0_find_test_le(u16 *test_array, unsigned nr, u16 search)
-{
-	int r, s;
-	bool bad;
-
-	r = eytzinger0_find_le(test_array, nr,
-			       sizeof(test_array[0]),
-			       cmp_u16, &search);
-	if (r >= 0) {
-		if (test_array[r] > search) {
-			bad = true;
-		} else {
-			s = eytzinger0_next(r, nr);
-			bad = s >= 0 && test_array[s] <= search;
-		}
-	} else {
-		s = eytzinger0_last(nr);
-		bad = s >= 0 && test_array[s] <= search;
-	}
-
-	if (bad) {
-		s = -1;
-		eytzinger0_for_each_prev(j, nr) {
-			if (test_array[j] <= search) {
-				s = j;
-				break;
-			}
-		}
-
-		eytzinger0_for_each(j, nr)
-			pr_info("[%3u] = %12u\n", j, test_array[j]);
-		pr_info("find_le(%12u) = %3i should be %3i\n",
-			search, r, s);
-		BUG();
-	}
-}
-
-static void eytzinger0_find_test_gt(u16 *test_array, unsigned nr, u16 search)
-{
-	int r, s;
-	bool bad;
-
-	r = eytzinger0_find_gt(test_array, nr,
-			       sizeof(test_array[0]),
-			       cmp_u16, &search);
-	if (r >= 0) {
-		if (test_array[r] <= search) {
-			bad = true;
-		} else {
-			s = eytzinger0_prev(r, nr);
-			bad = s >= 0 && test_array[s] > search;
-		}
-	} else {
-		s = eytzinger0_first(nr);
-		bad = s >= 0 && test_array[s] > search;
-	}
-
-	if (bad) {
-		s = -1;
-		eytzinger0_for_each(j, nr) {
-			if (test_array[j] > search) {
-				s = j;
-				break;
-			}
-		}
-
-		eytzinger0_for_each(j, nr)
-			pr_info("[%3u] = %12u\n", j, test_array[j]);
-		pr_info("find_gt(%12u) = %3i should be %3i\n",
-			search, r, s);
-		BUG();
-	}
-}
-
-static void eytzinger0_find_test_ge(u16 *test_array, unsigned nr, u16 search)
-{
-	int r, s;
-	bool bad;
-
-	r = eytzinger0_find_ge(test_array, nr,
-			       sizeof(test_array[0]),
-			       cmp_u16, &search);
-	if (r >= 0) {
-		if (test_array[r] < search) {
-			bad = true;
-		} else {
-			s = eytzinger0_prev(r, nr);
-			bad = s >= 0 && test_array[s] >= search;
-		}
-	} else {
-		s = eytzinger0_first(nr);
-		bad = s >= 0 && test_array[s] >= search;
-	}
-
-	if (bad) {
-		s = -1;
-		eytzinger0_for_each(j, nr) {
-			if (test_array[j] >= search) {
-				s = j;
-				break;
-			}
-		}
-
-		eytzinger0_for_each(j, nr)
-			pr_info("[%3u] = %12u\n", j, test_array[j]);
-		pr_info("find_ge(%12u) = %3i should be %3i\n",
-			search, r, s);
-		BUG();
-	}
-}
-
-static void eytzinger0_find_test_eq(u16 *test_array, unsigned nr, u16 search)
-{
-	unsigned r;
-	int s;
-	bool bad;
-
-	r = eytzinger0_find(test_array, nr,
-			    sizeof(test_array[0]),
-			    cmp_u16, &search);
-
-	if (r < nr) {
-		bad = test_array[r] != search;
-	} else {
-		s = eytzinger0_find_le(test_array, nr,
-				       sizeof(test_array[0]),
-				       cmp_u16, &search);
-		bad = s >= 0 && test_array[s] == search;
-	}
-
-	if (bad) {
-		eytzinger0_for_each(j, nr)
-			pr_info("[%3u] = %12u\n", j, test_array[j]);
-		pr_info("find(%12u) = %3i is incorrect\n",
-			search, r);
-		BUG();
-	}
-}
-
-static void eytzinger0_find_test_val(u16 *test_array, unsigned nr, u16 search)
-{
-	eytzinger0_find_test_le(test_array, nr, search);
-	eytzinger0_find_test_gt(test_array, nr, search);
-	eytzinger0_find_test_ge(test_array, nr, search);
-	eytzinger0_find_test_eq(test_array, nr, search);
-}
-
-void eytzinger0_find_test(void)
-{
-	unsigned i, nr, allocated = 1 << 12;
-	u16 *test_array = kmalloc_array(allocated, sizeof(test_array[0]), GFP_KERNEL);
-
-	for (nr = 1; nr < allocated; nr++) {
-		u16 prev = 0;
-
-		pr_info("testing %u elems\n", nr);
-
-		get_random_bytes(test_array, nr * sizeof(test_array[0]));
-		eytzinger0_sort(test_array, nr, sizeof(test_array[0]), cmp_u16, NULL);
-
-		/* verify array is sorted correctly: */
-		eytzinger0_for_each(j, nr) {
-			BUG_ON(test_array[j] < prev);
-			prev = test_array[j];
-		}
-
-		for (i = 0; i < U16_MAX; i += 1 << 12)
-			eytzinger0_find_test_val(test_array, nr, i);
-
-		for (i = 0; i < nr; i++) {
-			eytzinger0_find_test_val(test_array, nr, test_array[i] - 1);
-			eytzinger0_find_test_val(test_array, nr, test_array[i]);
-			eytzinger0_find_test_val(test_array, nr, test_array[i] + 1);
-		}
-	}
-
-	kfree(test_array);
-}
-#endif
-
-/*
- * Accumulate percpu counters onto one cpu's copy - only valid when access
- * against any percpu counter is guarded against
- */
-u64 *bch2_acc_percpu_u64s(u64 __percpu *p, unsigned nr)
-{
-	u64 *ret;
-	int cpu;
-
-	/* access to pcpu vars has to be blocked by other locking */
-	preempt_disable();
-	ret = this_cpu_ptr(p);
-	preempt_enable();
-
-	for_each_possible_cpu(cpu) {
-		u64 *i = per_cpu_ptr(p, cpu);
-
-		if (i != ret) {
-			acc_u64s(ret, i, nr);
-			memset(i, 0, nr * sizeof(u64));
-		}
-	}
-
-	return ret;
-}
-
-void bch2_darray_str_exit(darray_const_str *d)
-{
-	darray_for_each(*d, i)
-		kfree(*i);
-	darray_exit(d);
-}
-
-int bch2_split_devs(const char *_dev_name, darray_const_str *ret)
-{
-	darray_init(ret);
-
-	char *dev_name, *s, *orig;
-
-	dev_name = orig = kstrdup(_dev_name, GFP_KERNEL);
-	if (!dev_name)
-		return -ENOMEM;
-
-	while ((s = strsep(&dev_name, ":"))) {
-		char *p = kstrdup(s, GFP_KERNEL);
-		if (!p)
-			goto err;
-
-		if (darray_push(ret, p)) {
-			kfree(p);
-			goto err;
-		}
-	}
-
-	kfree(orig);
-	return 0;
-err:
-	bch2_darray_str_exit(ret);
-	kfree(orig);
-	return -ENOMEM;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/util.h linux-libre-6.18-gnu/fs/bcachefs/util.h
deleted file mode 100644
index 6488f098d140..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/util.h
+++ /dev/null
@@ -1,782 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_UTIL_H
-#define _BCACHEFS_UTIL_H
-
-#include <linux/bio.h>
-#include <linux/blkdev.h>
-#include <linux/closure.h>
-#include <linux/errno.h>
-#include <linux/freezer.h>
-#include <linux/kernel.h>
-#include <linux/min_heap.h>
-#include <linux/sched/clock.h>
-#include <linux/llist.h>
-#include <linux/log2.h>
-#include <linux/percpu.h>
-#include <linux/preempt.h>
-#include <linux/random.h>
-#include <linux/ratelimit.h>
-#include <linux/slab.h>
-#include <linux/sort.h>
-#include <linux/vmalloc.h>
-#include <linux/workqueue.h>
-
-#include "mean_and_variance.h"
-
-#include "darray.h"
-#include "time_stats.h"
-
-struct closure;
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-#define EBUG_ON(cond)		BUG_ON(cond)
-#else
-#define EBUG_ON(cond)
-#endif
-
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define CPU_BIG_ENDIAN		0
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-#define CPU_BIG_ENDIAN		1
-#endif
-
-/* type hackery */
-
-#define type_is_exact(_val, _type)					\
-	__builtin_types_compatible_p(typeof(_val), _type)
-
-#define type_is(_val, _type)						\
-	(__builtin_types_compatible_p(typeof(_val), _type) ||		\
-	 __builtin_types_compatible_p(typeof(_val), const _type))
-
-/* Userspace doesn't align allocations as nicely as the kernel allocators: */
-static inline size_t buf_pages(void *p, size_t len)
-{
-	return DIV_ROUND_UP(len +
-			    ((unsigned long) p & (PAGE_SIZE - 1)),
-			    PAGE_SIZE);
-}
-
-static inline void *bch2_kvmalloc_noprof(size_t n, gfp_t flags)
-{
-	void *p = unlikely(n >= INT_MAX)
-		? vmalloc_noprof(n)
-		: kvmalloc_noprof(n, flags & ~__GFP_ZERO);
-	if (p && (flags & __GFP_ZERO))
-		memset(p, 0, n);
-	return p;
-}
-#define bch2_kvmalloc(...)			alloc_hooks(bch2_kvmalloc_noprof(__VA_ARGS__))
-
-#define init_heap(heap, _size, gfp)					\
-({									\
-	(heap)->nr = 0;						\
-	(heap)->size = (_size);						\
-	(heap)->data = kvmalloc((heap)->size * sizeof((heap)->data[0]),\
-				 (gfp));				\
-})
-
-#define free_heap(heap)							\
-do {									\
-	kvfree((heap)->data);						\
-	(heap)->data = NULL;						\
-} while (0)
-
-#define ANYSINT_MAX(t)							\
-	((((t) 1 << (sizeof(t) * 8 - 2)) - (t) 1) * (t) 2 + (t) 1)
-
-#include "printbuf.h"
-
-#define prt_vprintf(_out, ...)		bch2_prt_vprintf(_out, __VA_ARGS__)
-#define prt_printf(_out, ...)		bch2_prt_printf(_out, __VA_ARGS__)
-#define printbuf_str(_buf)		bch2_printbuf_str(_buf)
-#define printbuf_exit(_buf)		bch2_printbuf_exit(_buf)
-
-#define printbuf_tabstops_reset(_buf)	bch2_printbuf_tabstops_reset(_buf)
-#define printbuf_tabstop_pop(_buf)	bch2_printbuf_tabstop_pop(_buf)
-#define printbuf_tabstop_push(_buf, _n)	bch2_printbuf_tabstop_push(_buf, _n)
-
-#define printbuf_indent_add(_out, _n)	bch2_printbuf_indent_add(_out, _n)
-#define printbuf_indent_add_nextline(_out, _n)	bch2_printbuf_indent_add_nextline(_out, _n)
-#define printbuf_indent_sub(_out, _n)	bch2_printbuf_indent_sub(_out, _n)
-
-#define prt_newline(_out)		bch2_prt_newline(_out)
-#define prt_tab(_out)			bch2_prt_tab(_out)
-#define prt_tab_rjust(_out)		bch2_prt_tab_rjust(_out)
-
-#define prt_bytes_indented(...)		bch2_prt_bytes_indented(__VA_ARGS__)
-#define prt_u64(_out, _v)		prt_printf(_out, "%llu", (u64) (_v))
-#define prt_human_readable_u64(...)	bch2_prt_human_readable_u64(__VA_ARGS__)
-#define prt_human_readable_s64(...)	bch2_prt_human_readable_s64(__VA_ARGS__)
-#define prt_units_u64(...)		bch2_prt_units_u64(__VA_ARGS__)
-#define prt_units_s64(...)		bch2_prt_units_s64(__VA_ARGS__)
-#define prt_string_option(...)		bch2_prt_string_option(__VA_ARGS__)
-#define prt_bitflags(...)		bch2_prt_bitflags(__VA_ARGS__)
-#define prt_bitflags_vector(...)	bch2_prt_bitflags_vector(__VA_ARGS__)
-
-void bch2_pr_time_units(struct printbuf *, u64);
-void bch2_prt_datetime(struct printbuf *, time64_t);
-
-#ifdef __KERNEL__
-static inline void uuid_unparse_lower(u8 *uuid, char *out)
-{
-	sprintf(out, "%pUb", uuid);
-}
-#else
-#include <uuid/uuid.h>
-#endif
-
-static inline void pr_uuid(struct printbuf *out, u8 *uuid)
-{
-	char uuid_str[40];
-
-	uuid_unparse_lower(uuid, uuid_str);
-	prt_printf(out, "%s", uuid_str);
-}
-
-int bch2_strtoint_h(const char *, int *);
-int bch2_strtouint_h(const char *, unsigned int *);
-int bch2_strtoll_h(const char *, long long *);
-int bch2_strtoull_h(const char *, unsigned long long *);
-int bch2_strtou64_h(const char *, u64 *);
-
-static inline int bch2_strtol_h(const char *cp, long *res)
-{
-#if BITS_PER_LONG == 32
-	return bch2_strtoint_h(cp, (int *) res);
-#else
-	return bch2_strtoll_h(cp, (long long *) res);
-#endif
-}
-
-static inline int bch2_strtoul_h(const char *cp, long *res)
-{
-#if BITS_PER_LONG == 32
-	return bch2_strtouint_h(cp, (unsigned int *) res);
-#else
-	return bch2_strtoull_h(cp, (unsigned long long *) res);
-#endif
-}
-
-#define strtoi_h(cp, res)						\
-	( type_is(*res, int)		? bch2_strtoint_h(cp, (void *) res)\
-	: type_is(*res, long)		? bch2_strtol_h(cp, (void *) res)\
-	: type_is(*res, long long)	? bch2_strtoll_h(cp, (void *) res)\
-	: type_is(*res, unsigned)	? bch2_strtouint_h(cp, (void *) res)\
-	: type_is(*res, unsigned long)	? bch2_strtoul_h(cp, (void *) res)\
-	: type_is(*res, unsigned long long) ? bch2_strtoull_h(cp, (void *) res)\
-	: -EINVAL)
-
-#define strtoul_safe(cp, var)						\
-({									\
-	unsigned long _v;						\
-	int _r = kstrtoul(cp, 10, &_v);					\
-	if (!_r)							\
-		var = _v;						\
-	_r;								\
-})
-
-#define strtoul_safe_clamp(cp, var, min, max)				\
-({									\
-	unsigned long _v;						\
-	int _r = kstrtoul(cp, 10, &_v);					\
-	if (!_r)							\
-		var = clamp_t(typeof(var), _v, min, max);		\
-	_r;								\
-})
-
-#define strtoul_safe_restrict(cp, var, min, max)			\
-({									\
-	unsigned long _v;						\
-	int _r = kstrtoul(cp, 10, &_v);					\
-	if (!_r && _v >= min && _v <= max)				\
-		var = _v;						\
-	else								\
-		_r = -EINVAL;						\
-	_r;								\
-})
-
-#define snprint(out, var)						\
-	prt_printf(out,							\
-		   type_is(var, int)		? "%i\n"		\
-		 : type_is(var, unsigned)	? "%u\n"		\
-		 : type_is(var, long)		? "%li\n"		\
-		 : type_is(var, unsigned long)	? "%lu\n"		\
-		 : type_is(var, s64)		? "%lli\n"		\
-		 : type_is(var, u64)		? "%llu\n"		\
-		 : type_is(var, char *)		? "%s\n"		\
-		 : "%i\n", var)
-
-bool bch2_is_zero(const void *, size_t);
-
-u64 bch2_read_flag_list(const char *, const char * const[]);
-
-void bch2_prt_u64_base2_nbits(struct printbuf *, u64, unsigned);
-void bch2_prt_u64_base2(struct printbuf *, u64);
-
-void bch2_print_string_as_lines(const char *, const char *);
-
-typedef DARRAY(unsigned long) bch_stacktrace;
-int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *, unsigned, gfp_t);
-void bch2_prt_backtrace(struct printbuf *, bch_stacktrace *);
-int bch2_prt_task_backtrace(struct printbuf *, struct task_struct *, unsigned, gfp_t);
-
-static inline void prt_bdevname(struct printbuf *out, struct block_device *bdev)
-{
-#ifdef __KERNEL__
-	prt_printf(out, "%pg", bdev);
-#else
-	prt_str(out, bdev->name);
-#endif
-}
-
-void bch2_time_stats_to_text(struct printbuf *, struct bch2_time_stats *);
-
-#define ewma_add(ewma, val, weight)					\
-({									\
-	typeof(ewma) _ewma = (ewma);					\
-	typeof(weight) _weight = (weight);				\
-									\
-	(((_ewma << _weight) - _ewma) + (val)) >> _weight;		\
-})
-
-struct bch_ratelimit {
-	/* Next time we want to do some work, in nanoseconds */
-	u64			next;
-
-	/*
-	 * Rate at which we want to do work, in units per nanosecond
-	 * The units here correspond to the units passed to
-	 * bch2_ratelimit_increment()
-	 */
-	unsigned		rate;
-};
-
-static inline void bch2_ratelimit_reset(struct bch_ratelimit *d)
-{
-	d->next = local_clock();
-}
-
-u64 bch2_ratelimit_delay(struct bch_ratelimit *);
-void bch2_ratelimit_increment(struct bch_ratelimit *, u64);
-
-struct bch_pd_controller {
-	struct bch_ratelimit	rate;
-	unsigned long		last_update;
-
-	s64			last_actual;
-	s64			smoothed_derivative;
-
-	unsigned		p_term_inverse;
-	unsigned		d_smooth;
-	unsigned		d_term;
-
-	/* for exporting to sysfs (no effect on behavior) */
-	s64			last_derivative;
-	s64			last_proportional;
-	s64			last_change;
-	s64			last_target;
-
-	/*
-	 * If true, the rate will not increase if bch2_ratelimit_delay()
-	 * is not being called often enough.
-	 */
-	bool			backpressure;
-};
-
-void bch2_pd_controller_update(struct bch_pd_controller *, s64, s64, int);
-void bch2_pd_controller_init(struct bch_pd_controller *);
-void bch2_pd_controller_debug_to_text(struct printbuf *, struct bch_pd_controller *);
-
-#define sysfs_pd_controller_attribute(name)				\
-	rw_attribute(name##_rate);					\
-	rw_attribute(name##_rate_bytes);				\
-	rw_attribute(name##_rate_d_term);				\
-	rw_attribute(name##_rate_p_term_inverse);			\
-	read_attribute(name##_rate_debug)
-
-#define sysfs_pd_controller_files(name)					\
-	&sysfs_##name##_rate,						\
-	&sysfs_##name##_rate_bytes,					\
-	&sysfs_##name##_rate_d_term,					\
-	&sysfs_##name##_rate_p_term_inverse,				\
-	&sysfs_##name##_rate_debug
-
-#define sysfs_pd_controller_show(name, var)				\
-do {									\
-	sysfs_hprint(name##_rate,		(var)->rate.rate);	\
-	sysfs_print(name##_rate_bytes,		(var)->rate.rate);	\
-	sysfs_print(name##_rate_d_term,		(var)->d_term);		\
-	sysfs_print(name##_rate_p_term_inverse,	(var)->p_term_inverse);	\
-									\
-	if (attr == &sysfs_##name##_rate_debug)				\
-		bch2_pd_controller_debug_to_text(out, var);		\
-} while (0)
-
-#define sysfs_pd_controller_store(name, var)				\
-do {									\
-	sysfs_strtoul_clamp(name##_rate,				\
-			    (var)->rate.rate, 1, UINT_MAX);		\
-	sysfs_strtoul_clamp(name##_rate_bytes,				\
-			    (var)->rate.rate, 1, UINT_MAX);		\
-	sysfs_strtoul(name##_rate_d_term,	(var)->d_term);		\
-	sysfs_strtoul_clamp(name##_rate_p_term_inverse,			\
-			    (var)->p_term_inverse, 1, INT_MAX);		\
-} while (0)
-
-#define container_of_or_null(ptr, type, member)				\
-({									\
-	typeof(ptr) _ptr = ptr;						\
-	_ptr ? container_of(_ptr, type, member) : NULL;			\
-})
-
-static inline struct list_head *list_pop(struct list_head *head)
-{
-	if (list_empty(head))
-		return NULL;
-
-	struct list_head *ret = head->next;
-	list_del_init(ret);
-	return ret;
-}
-
-#define list_pop_entry(head, type, member)		\
-	container_of_or_null(list_pop(head), type, member)
-
-/* Does linear interpolation between powers of two */
-static inline unsigned fract_exp_two(unsigned x, unsigned fract_bits)
-{
-	unsigned fract = x & ~(~0 << fract_bits);
-
-	x >>= fract_bits;
-	x   = 1 << x;
-	x  += (x * fract) >> fract_bits;
-
-	return x;
-}
-
-void bch2_bio_map(struct bio *bio, void *base, size_t);
-int bch2_bio_alloc_pages(struct bio *, size_t, gfp_t);
-
-#define closure_bio_submit(bio, cl)					\
-do {									\
-	closure_get(cl);						\
-	submit_bio(bio);						\
-} while (0)
-
-#define kthread_wait(cond)						\
-({									\
-	int _ret = 0;							\
-									\
-	while (1) {							\
-		set_current_state(TASK_INTERRUPTIBLE);			\
-		if (kthread_should_stop()) {				\
-			_ret = -1;					\
-			break;						\
-		}							\
-									\
-		if (cond)						\
-			break;						\
-									\
-		schedule();						\
-	}								\
-	set_current_state(TASK_RUNNING);				\
-	_ret;								\
-})
-
-#define kthread_wait_freezable(cond)					\
-({									\
-	int _ret = 0;							\
-	while (1) {							\
-		set_current_state(TASK_INTERRUPTIBLE);			\
-		if (kthread_should_stop()) {				\
-			_ret = -1;					\
-			break;						\
-		}							\
-									\
-		if (cond)						\
-			break;						\
-									\
-		schedule();						\
-		try_to_freeze();					\
-	}								\
-	set_current_state(TASK_RUNNING);				\
-	_ret;								\
-})
-
-u64 bch2_get_random_u64_below(u64);
-
-void memcpy_to_bio(struct bio *, struct bvec_iter, const void *);
-void memcpy_from_bio(void *, struct bio *, struct bvec_iter);
-
-#ifdef CONFIG_BCACHEFS_DEBUG
-void bch2_corrupt_bio(struct bio *);
-
-static inline void bch2_maybe_corrupt_bio(struct bio *bio, unsigned ratio)
-{
-	if (ratio && !get_random_u32_below(ratio))
-		bch2_corrupt_bio(bio);
-}
-#else
-#define bch2_maybe_corrupt_bio(...)	do {} while (0)
-#endif
-
-void bch2_bio_to_text(struct printbuf *, struct bio *);
-
-static inline void memcpy_u64s_small(void *dst, const void *src,
-				     unsigned u64s)
-{
-	u64 *d = dst;
-	const u64 *s = src;
-
-	while (u64s--)
-		*d++ = *s++;
-}
-
-static inline void __memcpy_u64s(void *dst, const void *src,
-				 unsigned u64s)
-{
-#if defined(CONFIG_X86_64) && !defined(CONFIG_KMSAN)
-	long d0, d1, d2;
-
-	asm volatile("rep ; movsq"
-		     : "=&c" (d0), "=&D" (d1), "=&S" (d2)
-		     : "0" (u64s), "1" (dst), "2" (src)
-		     : "memory");
-#else
-	u64 *d = dst;
-	const u64 *s = src;
-
-	while (u64s--)
-		*d++ = *s++;
-#endif
-}
-
-static inline void memcpy_u64s(void *dst, const void *src,
-			       unsigned u64s)
-{
-	EBUG_ON(!(dst >= src + u64s * sizeof(u64) ||
-		 dst + u64s * sizeof(u64) <= src));
-
-	__memcpy_u64s(dst, src, u64s);
-}
-
-static inline void __memmove_u64s_down(void *dst, const void *src,
-				       unsigned u64s)
-{
-	__memcpy_u64s(dst, src, u64s);
-}
-
-static inline void memmove_u64s_down(void *dst, const void *src,
-				     unsigned u64s)
-{
-	EBUG_ON(dst > src);
-
-	__memmove_u64s_down(dst, src, u64s);
-}
-
-static inline void __memmove_u64s_down_small(void *dst, const void *src,
-				       unsigned u64s)
-{
-	memcpy_u64s_small(dst, src, u64s);
-}
-
-static inline void memmove_u64s_down_small(void *dst, const void *src,
-				     unsigned u64s)
-{
-	EBUG_ON(dst > src);
-
-	__memmove_u64s_down_small(dst, src, u64s);
-}
-
-static inline void __memmove_u64s_up_small(void *_dst, const void *_src,
-					   unsigned u64s)
-{
-	u64 *dst = (u64 *) _dst + u64s;
-	u64 *src = (u64 *) _src + u64s;
-
-	while (u64s--)
-		*--dst = *--src;
-}
-
-static inline void memmove_u64s_up_small(void *dst, const void *src,
-					 unsigned u64s)
-{
-	EBUG_ON(dst < src);
-
-	__memmove_u64s_up_small(dst, src, u64s);
-}
-
-static inline void __memmove_u64s_up(void *_dst, const void *_src,
-				     unsigned u64s)
-{
-	u64 *dst = (u64 *) _dst + u64s - 1;
-	u64 *src = (u64 *) _src + u64s - 1;
-
-#if defined(CONFIG_X86_64) && !defined(CONFIG_KMSAN)
-	long d0, d1, d2;
-
-	asm volatile("std ;\n"
-		     "rep ; movsq\n"
-		     "cld ;\n"
-		     : "=&c" (d0), "=&D" (d1), "=&S" (d2)
-		     : "0" (u64s), "1" (dst), "2" (src)
-		     : "memory");
-#else
-	while (u64s--)
-		*dst-- = *src--;
-#endif
-}
-
-static inline void memmove_u64s_up(void *dst, const void *src,
-				   unsigned u64s)
-{
-	EBUG_ON(dst < src);
-
-	__memmove_u64s_up(dst, src, u64s);
-}
-
-static inline void memmove_u64s(void *dst, const void *src,
-				unsigned u64s)
-{
-	if (dst < src)
-		__memmove_u64s_down(dst, src, u64s);
-	else
-		__memmove_u64s_up(dst, src, u64s);
-}
-
-/* Set the last few bytes up to a u64 boundary given an offset into a buffer. */
-static inline void memset_u64s_tail(void *s, int c, unsigned bytes)
-{
-	unsigned rem = round_up(bytes, sizeof(u64)) - bytes;
-
-	memset(s + bytes, c, rem);
-}
-
-/* just the memmove, doesn't update @_nr */
-#define __array_insert_item(_array, _nr, _pos)				\
-	memmove(&(_array)[(_pos) + 1],					\
-		&(_array)[(_pos)],					\
-		sizeof((_array)[0]) * ((_nr) - (_pos)))
-
-#define array_insert_item(_array, _nr, _pos, _new_item)			\
-do {									\
-	__array_insert_item(_array, _nr, _pos);				\
-	(_nr)++;							\
-	(_array)[(_pos)] = (_new_item);					\
-} while (0)
-
-#define array_remove_items(_array, _nr, _pos, _nr_to_remove)		\
-do {									\
-	(_nr) -= (_nr_to_remove);					\
-	memmove(&(_array)[(_pos)],					\
-		&(_array)[(_pos) + (_nr_to_remove)],			\
-		sizeof((_array)[0]) * ((_nr) - (_pos)));		\
-} while (0)
-
-#define array_remove_item(_array, _nr, _pos)				\
-	array_remove_items(_array, _nr, _pos, 1)
-
-static inline void __move_gap(void *array, size_t element_size,
-			      size_t nr, size_t size,
-			      size_t old_gap, size_t new_gap)
-{
-	size_t gap_end = old_gap + size - nr;
-
-	if (new_gap < old_gap) {
-		size_t move = old_gap - new_gap;
-
-		memmove(array + element_size * (gap_end - move),
-			array + element_size * (old_gap - move),
-				element_size * move);
-	} else if (new_gap > old_gap) {
-		size_t move = new_gap - old_gap;
-
-		memmove(array + element_size * old_gap,
-			array + element_size * gap_end,
-				element_size * move);
-	}
-}
-
-/* Move the gap in a gap buffer: */
-#define move_gap(_d, _new_gap)						\
-do {									\
-	BUG_ON(_new_gap > (_d)->nr);					\
-	BUG_ON((_d)->gap > (_d)->nr);					\
-									\
-	__move_gap((_d)->data, sizeof((_d)->data[0]),			\
-		   (_d)->nr, (_d)->size, (_d)->gap, _new_gap);		\
-	(_d)->gap = _new_gap;						\
-} while (0)
-
-#define bubble_sort(_base, _nr, _cmp)					\
-do {									\
-	ssize_t _i, _last;						\
-	bool _swapped = true;						\
-									\
-	for (_last= (ssize_t) (_nr) - 1; _last > 0 && _swapped; --_last) {\
-		_swapped = false;					\
-		for (_i = 0; _i < _last; _i++)				\
-			if (_cmp((_base)[_i], (_base)[_i + 1]) > 0) {	\
-				swap((_base)[_i], (_base)[_i + 1]);	\
-				_swapped = true;			\
-			}						\
-	}								\
-} while (0)
-
-#define per_cpu_sum(_p)							\
-({									\
-	TYPEOF_UNQUAL(*_p) _ret = 0;					\
-									\
-	int cpu;							\
-	for_each_possible_cpu(cpu)					\
-		_ret += *per_cpu_ptr(_p, cpu);				\
-	_ret;								\
-})
-
-static inline u64 percpu_u64_get(u64 __percpu *src)
-{
-	return per_cpu_sum(src);
-}
-
-static inline void percpu_u64_set(u64 __percpu *dst, u64 src)
-{
-	int cpu;
-
-	for_each_possible_cpu(cpu)
-		*per_cpu_ptr(dst, cpu) = 0;
-	this_cpu_write(*dst, src);
-}
-
-static inline void acc_u64s(u64 *acc, const u64 *src, unsigned nr)
-{
-	for (unsigned i = 0; i < nr; i++)
-		acc[i] += src[i];
-}
-
-static inline void acc_u64s_percpu(u64 *acc, const u64 __percpu *src,
-				   unsigned nr)
-{
-	int cpu;
-
-	for_each_possible_cpu(cpu)
-		acc_u64s(acc, per_cpu_ptr(src, cpu), nr);
-}
-
-static inline void percpu_memset(void __percpu *p, int c, size_t bytes)
-{
-	int cpu;
-
-	for_each_possible_cpu(cpu)
-		memset(per_cpu_ptr(p, cpu), c, bytes);
-}
-
-u64 *bch2_acc_percpu_u64s(u64 __percpu *, unsigned);
-
-static inline int u8_cmp(u8 l, u8 r)
-{
-	return cmp_int(l, r);
-}
-
-static inline int cmp_le32(__le32 l, __le32 r)
-{
-	return cmp_int(le32_to_cpu(l), le32_to_cpu(r));
-}
-
-#include <linux/uuid.h>
-
-static inline bool qstr_eq(const struct qstr l, const struct qstr r)
-{
-	return l.len == r.len && !memcmp(l.name, r.name, l.len);
-}
-
-void bch2_darray_str_exit(darray_const_str *);
-int bch2_split_devs(const char *, darray_const_str *);
-
-#ifdef __KERNEL__
-
-__must_check
-static inline int copy_to_user_errcode(void __user *to, const void *from, unsigned long n)
-{
-	return copy_to_user(to, from, n) ? -EFAULT : 0;
-}
-
-__must_check
-static inline int copy_from_user_errcode(void *to, const void __user *from, unsigned long n)
-{
-	return copy_from_user(to, from, n) ? -EFAULT : 0;
-}
-
-#endif
-
-static inline void mod_bit(long nr, volatile unsigned long *addr, bool v)
-{
-	if (v)
-		set_bit(nr, addr);
-	else
-		clear_bit(nr, addr);
-}
-
-static inline void __set_bit_le64(size_t bit, __le64 *addr)
-{
-	addr[bit / 64] |= cpu_to_le64(BIT_ULL(bit % 64));
-}
-
-static inline void __clear_bit_le64(size_t bit, __le64 *addr)
-{
-	addr[bit / 64] &= ~cpu_to_le64(BIT_ULL(bit % 64));
-}
-
-static inline bool test_bit_le64(size_t bit, __le64 *addr)
-{
-	return (addr[bit / 64] & cpu_to_le64(BIT_ULL(bit % 64))) != 0;
-}
-
-static inline void memcpy_swab(void *_dst, void *_src, size_t len)
-{
-	u8 *dst = _dst + len;
-	u8 *src = _src;
-
-	while (len--)
-		*--dst = *src++;
-}
-
-#define set_flags(_map, _in, _out)					\
-do {									\
-	unsigned _i;							\
-									\
-	for (_i = 0; _i < ARRAY_SIZE(_map); _i++)			\
-		if ((_in) & (1 << _i))					\
-			(_out) |= _map[_i];				\
-		else							\
-			(_out) &= ~_map[_i];				\
-} while (0)
-
-#define map_flags(_map, _in)						\
-({									\
-	unsigned _out = 0;						\
-									\
-	set_flags(_map, _in, _out);					\
-	_out;								\
-})
-
-#define map_flags_rev(_map, _in)					\
-({									\
-	unsigned _i, _out = 0;						\
-									\
-	for (_i = 0; _i < ARRAY_SIZE(_map); _i++)			\
-		if ((_in) & _map[_i]) {					\
-			(_out) |= 1 << _i;				\
-			(_in) &= ~_map[_i];				\
-		}							\
-	(_out);								\
-})
-
-#define map_defined(_map)						\
-({									\
-	unsigned _in = ~0;						\
-									\
-	map_flags_rev(_map, _in);					\
-})
-
-#endif /* _BCACHEFS_UTIL_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/varint.c linux-libre-6.18-gnu/fs/bcachefs/varint.c
deleted file mode 100644
index 6620ecae26af..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/varint.c
+++ /dev/null
@@ -1,130 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/bitops.h>
-#include <linux/math.h>
-#include <linux/string.h>
-#include <linux/unaligned.h>
-
-#ifdef CONFIG_VALGRIND
-#include <valgrind/memcheck.h>
-#endif
-
-#include "errcode.h"
-#include "varint.h"
-
-/**
- * bch2_varint_encode - encode a variable length integer
- * @out:	destination to encode to
- * @v:		unsigned integer to encode
- * Returns:	size in bytes of the encoded integer - at most 9 bytes
- */
-int bch2_varint_encode(u8 *out, u64 v)
-{
-	unsigned bits = fls64(v|1);
-	unsigned bytes = DIV_ROUND_UP(bits, 7);
-	__le64 v_le;
-
-	if (likely(bytes < 9)) {
-		v <<= bytes;
-		v |= ~(~0 << (bytes - 1));
-		v_le = cpu_to_le64(v);
-		memcpy(out, &v_le, bytes);
-	} else {
-		*out++ = 255;
-		bytes = 9;
-		put_unaligned_le64(v, out);
-	}
-
-	return bytes;
-}
-
-/**
- * bch2_varint_decode - encode a variable length integer
- * @in:		varint to decode
- * @end:	end of buffer to decode from
- * @out:	on success, decoded integer
- * Returns:	size in bytes of the decoded integer - or -1 on failure (would
- * have read past the end of the buffer)
- */
-int bch2_varint_decode(const u8 *in, const u8 *end, u64 *out)
-{
-	unsigned bytes = likely(in < end)
-		? ffz(*in & 255) + 1
-		: 1;
-	u64 v;
-
-	if (unlikely(in + bytes > end))
-		return -BCH_ERR_varint_decode_error;
-
-	if (likely(bytes < 9)) {
-		__le64 v_le = 0;
-
-		memcpy(&v_le, in, bytes);
-		v = le64_to_cpu(v_le);
-		v >>= bytes;
-	} else {
-		v = get_unaligned_le64(++in);
-	}
-
-	*out = v;
-	return bytes;
-}
-
-/**
- * bch2_varint_encode_fast - fast version of bch2_varint_encode
- * @out:	destination to encode to
- * @v:		unsigned integer to encode
- * Returns:	size in bytes of the encoded integer - at most 9 bytes
- *
- * This version assumes it's always safe to write 8 bytes to @out, even if the
- * encoded integer would be smaller.
- */
-int bch2_varint_encode_fast(u8 *out, u64 v)
-{
-	unsigned bits = fls64(v|1);
-	unsigned bytes = DIV_ROUND_UP(bits, 7);
-
-	if (likely(bytes < 9)) {
-		v <<= bytes;
-		v |= ~(~0U << (bytes - 1));
-	} else {
-		*out++ = 255;
-		bytes = 9;
-	}
-
-	put_unaligned_le64(v, out);
-	return bytes;
-}
-
-/**
- * bch2_varint_decode_fast - fast version of bch2_varint_decode
- * @in:		varint to decode
- * @end:	end of buffer to decode from
- * @out:	on success, decoded integer
- * Returns:	size in bytes of the decoded integer - or -1 on failure (would
- * have read past the end of the buffer)
- *
- * This version assumes that it is safe to read at most 8 bytes past the end of
- * @end (we still return an error if the varint extends past @end).
- */
-int bch2_varint_decode_fast(const u8 *in, const u8 *end, u64 *out)
-{
-#ifdef CONFIG_VALGRIND
-	VALGRIND_MAKE_MEM_DEFINED(in, 8);
-#endif
-	u64 v = get_unaligned_le64(in);
-	unsigned bytes = ffz(*in) + 1;
-
-	if (unlikely(in + bytes > end))
-		return -BCH_ERR_varint_decode_error;
-
-	if (likely(bytes < 9)) {
-		v >>= bytes;
-		v &= ~(~0ULL << (7 * bytes));
-	} else {
-		v = get_unaligned_le64(++in);
-	}
-
-	*out = v;
-	return bytes;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/varint.h linux-libre-6.18-gnu/fs/bcachefs/varint.h
deleted file mode 100644
index 92a182fb3d7a..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/varint.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_VARINT_H
-#define _BCACHEFS_VARINT_H
-
-int bch2_varint_encode(u8 *, u64);
-int bch2_varint_decode(const u8 *, const u8 *, u64 *);
-
-int bch2_varint_encode_fast(u8 *, u64);
-int bch2_varint_decode_fast(const u8 *, const u8 *, u64 *);
-
-#endif /* _BCACHEFS_VARINT_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/vstructs.h linux-libre-6.18-gnu/fs/bcachefs/vstructs.h
deleted file mode 100644
index 2ad338e282da..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/vstructs.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _VSTRUCTS_H
-#define _VSTRUCTS_H
-
-#include "util.h"
-
-/*
- * NOTE: we can't differentiate between __le64 and u64 with type_is - this
- * assumes u64 is little endian:
- */
-#define __vstruct_u64s(_s)						\
-({									\
-	( type_is((_s)->u64s, u64) ? le64_to_cpu((__force __le64) (_s)->u64s)		\
-	: type_is((_s)->u64s, u32) ? le32_to_cpu((__force __le32) (_s)->u64s)		\
-	: type_is((_s)->u64s, u16) ? le16_to_cpu((__force __le16) (_s)->u64s)		\
-	: ((__force u8) ((_s)->u64s)));						\
-})
-
-#define __vstruct_bytes(_type, _u64s)					\
-({									\
-	BUILD_BUG_ON(offsetof(_type, _data) % sizeof(u64));		\
-									\
-	(size_t) (offsetof(_type, _data) + (_u64s) * sizeof(u64));	\
-})
-
-#define vstruct_bytes(_s)						\
-	__vstruct_bytes(typeof(*(_s)), __vstruct_u64s(_s))
-
-#define __vstruct_blocks(_type, _sector_block_bits, _u64s)		\
-	(round_up(__vstruct_bytes(_type, _u64s),			\
-		  512 << (_sector_block_bits)) >> (9 + (_sector_block_bits)))
-
-#define vstruct_blocks(_s, _sector_block_bits)				\
-	__vstruct_blocks(typeof(*(_s)), _sector_block_bits, __vstruct_u64s(_s))
-
-#define vstruct_blocks_plus(_s, _sector_block_bits, _u64s)		\
-	__vstruct_blocks(typeof(*(_s)), _sector_block_bits,		\
-			 __vstruct_u64s(_s) + (_u64s))
-
-#define vstruct_sectors(_s, _sector_block_bits)				\
-	(round_up(vstruct_bytes(_s), 512 << (_sector_block_bits)) >> 9)
-
-#define vstruct_next(_s)						\
-	((typeof(_s))			((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-#define vstruct_last(_s)						\
-	((typeof(&(_s)->start[0]))	((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-#define vstruct_end(_s)							\
-	((void *)			((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-
-#define vstruct_for_each(_s, _i)					\
-	for (typeof(&(_s)->start[0]) _i = (_s)->start;			\
-	     _i < vstruct_last(_s);					\
-	     _i = vstruct_next(_i))
-
-#define vstruct_for_each_safe(_s, _i)					\
-	for (typeof(&(_s)->start[0]) _next, _i = (_s)->start;		\
-	     _i < vstruct_last(_s) && (_next = vstruct_next(_i), true);	\
-	     _i = _next)
-
-#define vstruct_idx(_s, _idx)						\
-	((typeof(&(_s)->start[0])) ((_s)->_data + (_idx)))
-
-#endif /* _VSTRUCTS_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/xattr.c linux-libre-6.18-gnu/fs/bcachefs/xattr.c
deleted file mode 100644
index 627f153798c6..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/xattr.c
+++ /dev/null
@@ -1,642 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "bcachefs.h"
-#include "acl.h"
-#include "bkey_methods.h"
-#include "btree_update.h"
-#include "extents.h"
-#include "fs.h"
-#include "rebalance.h"
-#include "str_hash.h"
-#include "xattr.h"
-
-#include <linux/dcache.h>
-#include <linux/posix_acl_xattr.h>
-#include <linux/xattr.h>
-
-static const struct xattr_handler *bch2_xattr_type_to_handler(unsigned);
-
-static u64 bch2_xattr_hash(const struct bch_hash_info *info,
-			  const struct xattr_search_key *key)
-{
-	struct bch_str_hash_ctx ctx;
-
-	bch2_str_hash_init(&ctx, info);
-	bch2_str_hash_update(&ctx, info, &key->type, sizeof(key->type));
-	bch2_str_hash_update(&ctx, info, key->name.name, key->name.len);
-
-	return bch2_str_hash_end(&ctx, info);
-}
-
-static u64 xattr_hash_key(const struct bch_hash_info *info, const void *key)
-{
-	return bch2_xattr_hash(info, key);
-}
-
-static u64 xattr_hash_bkey(const struct bch_hash_info *info, struct bkey_s_c k)
-{
-	struct bkey_s_c_xattr x = bkey_s_c_to_xattr(k);
-
-	return bch2_xattr_hash(info,
-		 &X_SEARCH(x.v->x_type, x.v->x_name_and_value, x.v->x_name_len));
-}
-
-static bool xattr_cmp_key(struct bkey_s_c _l, const void *_r)
-{
-	struct bkey_s_c_xattr l = bkey_s_c_to_xattr(_l);
-	const struct xattr_search_key *r = _r;
-
-	return l.v->x_type != r->type ||
-		l.v->x_name_len != r->name.len ||
-		memcmp(l.v->x_name_and_value, r->name.name, r->name.len);
-}
-
-static bool xattr_cmp_bkey(struct bkey_s_c _l, struct bkey_s_c _r)
-{
-	struct bkey_s_c_xattr l = bkey_s_c_to_xattr(_l);
-	struct bkey_s_c_xattr r = bkey_s_c_to_xattr(_r);
-
-	return l.v->x_type != r.v->x_type ||
-		l.v->x_name_len != r.v->x_name_len ||
-		memcmp(l.v->x_name_and_value, r.v->x_name_and_value, r.v->x_name_len);
-}
-
-const struct bch_hash_desc bch2_xattr_hash_desc = {
-	.btree_id	= BTREE_ID_xattrs,
-	.key_type	= KEY_TYPE_xattr,
-	.hash_key	= xattr_hash_key,
-	.hash_bkey	= xattr_hash_bkey,
-	.cmp_key	= xattr_cmp_key,
-	.cmp_bkey	= xattr_cmp_bkey,
-};
-
-int bch2_xattr_validate(struct bch_fs *c, struct bkey_s_c k,
-			struct bkey_validate_context from)
-{
-	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
-	unsigned val_u64s = xattr_val_u64s(xattr.v->x_name_len,
-					   le16_to_cpu(xattr.v->x_val_len));
-	int ret = 0;
-
-	bkey_fsck_err_on(bkey_val_u64s(k.k) < val_u64s,
-			 c, xattr_val_size_too_small,
-			 "value too small (%zu < %u)",
-			 bkey_val_u64s(k.k), val_u64s);
-
-	/* XXX why +4 ? */
-	val_u64s = xattr_val_u64s(xattr.v->x_name_len,
-				  le16_to_cpu(xattr.v->x_val_len) + 4);
-
-	bkey_fsck_err_on(bkey_val_u64s(k.k) > val_u64s,
-			 c, xattr_val_size_too_big,
-			 "value too big (%zu > %u)",
-			 bkey_val_u64s(k.k), val_u64s);
-
-	bkey_fsck_err_on(!bch2_xattr_type_to_handler(xattr.v->x_type),
-			 c, xattr_invalid_type,
-			 "invalid type (%u)", xattr.v->x_type);
-
-	bkey_fsck_err_on(memchr(xattr.v->x_name_and_value, '\0', xattr.v->x_name_len),
-			 c, xattr_name_invalid_chars,
-			 "xattr name has invalid characters");
-fsck_err:
-	return ret;
-}
-
-void bch2_xattr_to_text(struct printbuf *out, struct bch_fs *c,
-			struct bkey_s_c k)
-{
-	const struct xattr_handler *handler;
-	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
-
-	handler = bch2_xattr_type_to_handler(xattr.v->x_type);
-	if (handler && handler->prefix)
-		prt_printf(out, "%s", handler->prefix);
-	else if (handler)
-		prt_printf(out, "(type %u)", xattr.v->x_type);
-	else
-		prt_printf(out, "(unknown type %u)", xattr.v->x_type);
-
-	unsigned name_len = xattr.v->x_name_len;
-	unsigned val_len  = le16_to_cpu(xattr.v->x_val_len);
-	unsigned max_name_val_bytes = bkey_val_bytes(xattr.k) -
-		offsetof(struct bch_xattr, x_name_and_value);
-
-	val_len  = min_t(int, val_len, max_name_val_bytes - name_len);
-	name_len = min(name_len, max_name_val_bytes);
-
-	prt_printf(out, "%.*s:%.*s",
-		   name_len, xattr.v->x_name_and_value,
-		   val_len,  (char *) xattr_val(xattr.v));
-
-	if (xattr.v->x_type == KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS ||
-	    xattr.v->x_type == KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT) {
-		prt_char(out, ' ');
-		bch2_acl_to_text(out, xattr_val(xattr.v),
-				 le16_to_cpu(xattr.v->x_val_len));
-	}
-}
-
-static int bch2_xattr_get_trans(struct btree_trans *trans, struct bch_inode_info *inode,
-				const char *name, void *buffer, size_t size, int type)
-{
-	struct bch_hash_info hash = bch2_hash_info_init(trans->c, &inode->ei_inode);
-	struct xattr_search_key search = X_SEARCH(type, name, strlen(name));
-	struct btree_iter iter;
-	struct bkey_s_c k = bch2_hash_lookup(trans, &iter, bch2_xattr_hash_desc, &hash,
-					     inode_inum(inode), &search, 0);
-	int ret = bkey_err(k);
-	if (ret)
-		return ret;
-
-	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
-	ret = le16_to_cpu(xattr.v->x_val_len);
-	if (buffer) {
-		if (ret > size)
-			ret = -ERANGE;
-		else
-			memcpy(buffer, xattr_val(xattr.v), ret);
-	}
-	bch2_trans_iter_exit(trans, &iter);
-	return ret;
-}
-
-int bch2_xattr_set(struct btree_trans *trans, subvol_inum inum,
-		   struct bch_inode_unpacked *inode_u,
-		   const struct bch_hash_info *hash_info,
-		   const char *name, const void *value, size_t size,
-		   int type, int flags)
-{
-	struct bch_fs *c = trans->c;
-	struct btree_iter inode_iter = {};
-	int ret;
-
-	ret   = bch2_subvol_is_ro_trans(trans, inum.subvol) ?:
-		bch2_inode_peek(trans, &inode_iter, inode_u, inum, BTREE_ITER_intent);
-	if (ret)
-		return ret;
-
-	/*
-	 * Besides the ctime update, extents, dirents and xattrs updates require
-	 * that an inode update also happens - to ensure that if a key exists in
-	 * one of those btrees with a given snapshot ID an inode is also present
-	 */
-	inode_u->bi_ctime = bch2_current_time(c);
-
-	ret = bch2_inode_write(trans, &inode_iter, inode_u);
-	bch2_trans_iter_exit(trans, &inode_iter);
-
-	if (ret)
-		return ret;
-
-	if (value) {
-		struct bkey_i_xattr *xattr;
-		unsigned namelen = strlen(name);
-		unsigned u64s = BKEY_U64s +
-			xattr_val_u64s(namelen, size);
-
-		if (u64s > U8_MAX)
-			return -ERANGE;
-
-		xattr = bch2_trans_kmalloc(trans, u64s * sizeof(u64));
-		if (IS_ERR(xattr))
-			return PTR_ERR(xattr);
-
-		bkey_xattr_init(&xattr->k_i);
-		xattr->k.u64s		= u64s;
-		xattr->v.x_type		= type;
-		xattr->v.x_name_len	= namelen;
-		xattr->v.x_val_len	= cpu_to_le16(size);
-		memcpy(xattr->v.x_name_and_value, name, namelen);
-		memcpy(xattr_val(&xattr->v), value, size);
-
-		ret = bch2_hash_set(trans, bch2_xattr_hash_desc, hash_info,
-			      inum, &xattr->k_i,
-			      (flags & XATTR_CREATE ? STR_HASH_must_create : 0)|
-			      (flags & XATTR_REPLACE ? STR_HASH_must_replace : 0));
-	} else {
-		struct xattr_search_key search =
-			X_SEARCH(type, name, strlen(name));
-
-		ret = bch2_hash_delete(trans, bch2_xattr_hash_desc,
-				       hash_info, inum, &search);
-	}
-
-	if (bch2_err_matches(ret, ENOENT))
-		ret = flags & XATTR_REPLACE ? -ENODATA : 0;
-
-	return ret;
-}
-
-struct xattr_buf {
-	char		*buf;
-	size_t		len;
-	size_t		used;
-};
-
-static int __bch2_xattr_emit(const char *prefix,
-			     const char *name, size_t name_len,
-			     struct xattr_buf *buf)
-{
-	const size_t prefix_len = strlen(prefix);
-	const size_t total_len = prefix_len + name_len + 1;
-
-	if (buf->buf) {
-		if (buf->used + total_len > buf->len)
-			return -ERANGE;
-
-		memcpy(buf->buf + buf->used, prefix, prefix_len);
-		memcpy(buf->buf + buf->used + prefix_len,
-		       name, name_len);
-		buf->buf[buf->used + prefix_len + name_len] = '\0';
-	}
-
-	buf->used += total_len;
-	return 0;
-}
-
-static inline const char *bch2_xattr_prefix(unsigned type, struct dentry *dentry)
-{
-	const struct xattr_handler *handler = bch2_xattr_type_to_handler(type);
-
-	if (!xattr_handler_can_list(handler, dentry))
-		return NULL;
-
-	return xattr_prefix(handler);
-}
-
-static int bch2_xattr_emit(struct dentry *dentry,
-			    const struct bch_xattr *xattr,
-			    struct xattr_buf *buf)
-{
-	const char *prefix;
-
-	prefix = bch2_xattr_prefix(xattr->x_type, dentry);
-	if (!prefix)
-		return 0;
-
-	return __bch2_xattr_emit(prefix, xattr->x_name_and_value, xattr->x_name_len, buf);
-}
-
-static int bch2_xattr_list_bcachefs(struct bch_fs *c,
-				    struct bch_inode_unpacked *inode,
-				    struct xattr_buf *buf,
-				    bool all)
-{
-	const char *prefix = all ? "bcachefs_effective." : "bcachefs.";
-	unsigned id;
-	int ret = 0;
-	u64 v;
-
-	for (id = 0; id < Inode_opt_nr; id++) {
-		v = bch2_inode_opt_get(inode, id);
-		if (!v)
-			continue;
-
-		if (!all &&
-		    !(inode->bi_fields_set & (1 << id)))
-			continue;
-
-		ret = __bch2_xattr_emit(prefix, bch2_inode_opts[id],
-					strlen(bch2_inode_opts[id]), buf);
-		if (ret)
-			break;
-	}
-
-	return ret;
-}
-
-ssize_t bch2_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
-{
-	struct bch_fs *c = dentry->d_sb->s_fs_info;
-	struct bch_inode_info *inode = to_bch_ei(dentry->d_inode);
-	struct xattr_buf buf = { .buf = buffer, .len = buffer_size };
-	u64 offset = 0, inum = inode->ei_inode.bi_inum;
-
-	int ret = bch2_trans_run(c,
-		for_each_btree_key_in_subvolume_max(trans, iter, BTREE_ID_xattrs,
-				   POS(inum, offset),
-				   POS(inum, U64_MAX),
-				   inode->ei_inum.subvol, 0, k, ({
-			if (k.k->type != KEY_TYPE_xattr)
-				continue;
-
-			bch2_xattr_emit(dentry, bkey_s_c_to_xattr(k).v, &buf);
-		}))) ?:
-		bch2_xattr_list_bcachefs(c, &inode->ei_inode, &buf, false) ?:
-		bch2_xattr_list_bcachefs(c, &inode->ei_inode, &buf, true);
-
-	return ret ? bch2_err_class(ret) : buf.used;
-}
-
-static int bch2_xattr_get_handler(const struct xattr_handler *handler,
-				  struct dentry *dentry, struct inode *vinode,
-				  const char *name, void *buffer, size_t size)
-{
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	int ret = bch2_trans_do(c,
-		bch2_xattr_get_trans(trans, inode, name, buffer, size, handler->flags));
-
-	if (ret < 0 && bch2_err_matches(ret, ENOENT))
-		ret = -ENODATA;
-
-	return bch2_err_class(ret);
-}
-
-static int bch2_xattr_set_handler(const struct xattr_handler *handler,
-				  struct mnt_idmap *idmap,
-				  struct dentry *dentry, struct inode *vinode,
-				  const char *name, const void *value,
-				  size_t size, int flags)
-{
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_hash_info hash = bch2_hash_info_init(c, &inode->ei_inode);
-	struct bch_inode_unpacked inode_u;
-	int ret;
-
-	ret = bch2_trans_run(c,
-		commit_do(trans, NULL, NULL, 0,
-			bch2_xattr_set(trans, inode_inum(inode), &inode_u,
-				       &hash, name, value, size,
-				       handler->flags, flags)) ?:
-		(bch2_inode_update_after_write(trans, inode, &inode_u, ATTR_CTIME), 0));
-
-	return bch2_err_class(ret);
-}
-
-static const struct xattr_handler bch_xattr_user_handler = {
-	.prefix	= XATTR_USER_PREFIX,
-	.get	= bch2_xattr_get_handler,
-	.set	= bch2_xattr_set_handler,
-	.flags	= KEY_TYPE_XATTR_INDEX_USER,
-};
-
-static bool bch2_xattr_trusted_list(struct dentry *dentry)
-{
-	return capable(CAP_SYS_ADMIN);
-}
-
-static const struct xattr_handler bch_xattr_trusted_handler = {
-	.prefix	= XATTR_TRUSTED_PREFIX,
-	.list	= bch2_xattr_trusted_list,
-	.get	= bch2_xattr_get_handler,
-	.set	= bch2_xattr_set_handler,
-	.flags	= KEY_TYPE_XATTR_INDEX_TRUSTED,
-};
-
-static const struct xattr_handler bch_xattr_security_handler = {
-	.prefix	= XATTR_SECURITY_PREFIX,
-	.get	= bch2_xattr_get_handler,
-	.set	= bch2_xattr_set_handler,
-	.flags	= KEY_TYPE_XATTR_INDEX_SECURITY,
-};
-
-#ifndef NO_BCACHEFS_FS
-
-static int opt_to_inode_opt(int id)
-{
-	switch (id) {
-#define x(name, ...)				\
-	case Opt_##name: return Inode_opt_##name;
-	BCH_INODE_OPTS()
-#undef  x
-	default:
-		return -1;
-	}
-}
-
-static int __bch2_xattr_bcachefs_get(const struct xattr_handler *handler,
-				struct dentry *dentry, struct inode *vinode,
-				const char *name, void *buffer, size_t size,
-				bool all)
-{
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	struct bch_opts opts =
-		bch2_inode_opts_to_opts(&inode->ei_inode);
-	const struct bch_option *opt;
-	int id, inode_opt_id;
-	struct printbuf out = PRINTBUF;
-	int ret;
-	u64 v;
-
-	id = bch2_opt_lookup(name);
-	if (id < 0 || !bch2_opt_is_inode_opt(id))
-		return -EINVAL;
-
-	inode_opt_id = opt_to_inode_opt(id);
-	if (inode_opt_id < 0)
-		return -EINVAL;
-
-	opt = bch2_opt_table + id;
-
-	if (!bch2_opt_defined_by_id(&opts, id))
-		return -ENODATA;
-
-	if (!all &&
-	    !(inode->ei_inode.bi_fields_set & (1 << inode_opt_id)))
-		return -ENODATA;
-
-	v = bch2_opt_get_by_id(&opts, id);
-	bch2_opt_to_text(&out, c, c->disk_sb.sb, opt, v, 0);
-
-	ret = out.pos;
-
-	if (out.allocation_failure) {
-		ret = -ENOMEM;
-	} else if (buffer) {
-		if (out.pos > size)
-			ret = -ERANGE;
-		else
-			memcpy(buffer, out.buf, out.pos);
-	}
-
-	printbuf_exit(&out);
-	return ret;
-}
-
-static int bch2_xattr_bcachefs_get(const struct xattr_handler *handler,
-				   struct dentry *dentry, struct inode *vinode,
-				   const char *name, void *buffer, size_t size)
-{
-	return __bch2_xattr_bcachefs_get(handler, dentry, vinode,
-					 name, buffer, size, false);
-}
-
-struct inode_opt_set {
-	int			id;
-	u64			v;
-	bool			defined;
-};
-
-static int inode_opt_set_fn(struct btree_trans *trans,
-			    struct bch_inode_info *inode,
-			    struct bch_inode_unpacked *bi,
-			    void *p)
-{
-	struct inode_opt_set *s = p;
-
-	if (s->id == Inode_opt_casefold) {
-		int ret = bch2_inode_set_casefold(trans, inode_inum(inode), bi, s->v);
-		if (ret)
-			return ret;
-	}
-
-	if (s->defined)
-		bi->bi_fields_set |= 1U << s->id;
-	else
-		bi->bi_fields_set &= ~(1U << s->id);
-
-	bch2_inode_opt_set(bi, s->id, s->v);
-
-	return 0;
-}
-
-static int bch2_xattr_bcachefs_set(const struct xattr_handler *handler,
-				   struct mnt_idmap *idmap,
-				   struct dentry *dentry, struct inode *vinode,
-				   const char *name, const void *value,
-				   size_t size, int flags)
-{
-	struct bch_inode_info *inode = to_bch_ei(vinode);
-	struct bch_fs *c = inode->v.i_sb->s_fs_info;
-	const struct bch_option *opt;
-	char *buf;
-	struct inode_opt_set s;
-	int opt_id, inode_opt_id, ret;
-
-	opt_id = bch2_opt_lookup(name);
-	if (opt_id < 0)
-		return -EINVAL;
-
-	opt = bch2_opt_table + opt_id;
-
-	inode_opt_id = opt_to_inode_opt(opt_id);
-	if (inode_opt_id < 0)
-		return -EINVAL;
-
-	s.id = inode_opt_id;
-
-	if (value) {
-		u64 v = 0;
-
-		buf = kmalloc(size + 1, GFP_KERNEL);
-		if (!buf)
-			return -ENOMEM;
-		memcpy(buf, value, size);
-		buf[size] = '\0';
-
-		ret = bch2_opt_parse(c, opt, buf, &v, NULL);
-		kfree(buf);
-
-		if (ret < 0)
-			goto err_class_exit;
-
-		ret = bch2_opt_hook_pre_set(c, NULL, opt_id, v);
-		if (ret < 0)
-			goto err_class_exit;
-
-		s.v = v + 1;
-		s.defined = true;
-	} else {
-		/*
-		 * Check if this option was set on the parent - if so, switched
-		 * back to inheriting from the parent:
-		 *
-		 * rename() also has to deal with keeping inherited options up
-		 * to date - see bch2_reinherit_attrs()
-		 */
-		spin_lock(&dentry->d_lock);
-		if (!IS_ROOT(dentry)) {
-			struct bch_inode_info *dir =
-				to_bch_ei(d_inode(dentry->d_parent));
-
-			s.v = bch2_inode_opt_get(&dir->ei_inode, inode_opt_id);
-		} else {
-			s.v = 0;
-		}
-		spin_unlock(&dentry->d_lock);
-
-		s.defined = false;
-	}
-
-	mutex_lock(&inode->ei_update_lock);
-	if (inode_opt_id == Inode_opt_project) {
-		/*
-		 * inode fields accessible via the xattr interface are stored
-		 * with a +1 bias, so that 0 means unset:
-		 */
-		ret = bch2_set_projid(c, inode, s.v ? s.v - 1 : 0);
-		if (ret)
-			goto err;
-	}
-
-	ret = bch2_write_inode(c, inode, inode_opt_set_fn, &s, 0);
-err:
-	mutex_unlock(&inode->ei_update_lock);
-err_class_exit:
-	return bch2_err_class(ret);
-}
-
-static const struct xattr_handler bch_xattr_bcachefs_handler = {
-	.prefix	= "bcachefs.",
-	.get	= bch2_xattr_bcachefs_get,
-	.set	= bch2_xattr_bcachefs_set,
-};
-
-static int bch2_xattr_bcachefs_get_effective(
-				const struct xattr_handler *handler,
-				struct dentry *dentry, struct inode *vinode,
-				const char *name, void *buffer, size_t size)
-{
-	return __bch2_xattr_bcachefs_get(handler, dentry, vinode,
-					 name, buffer, size, true);
-}
-
-/* Noop - xattrs in the bcachefs_effective namespace are inherited */
-static int bch2_xattr_bcachefs_set_effective(const struct xattr_handler *handler,
-				   struct mnt_idmap *idmap,
-				   struct dentry *dentry, struct inode *vinode,
-				   const char *name, const void *value,
-				   size_t size, int flags)
-{
-	return 0;
-}
-
-static const struct xattr_handler bch_xattr_bcachefs_effective_handler = {
-	.prefix	= "bcachefs_effective.",
-	.get	= bch2_xattr_bcachefs_get_effective,
-	.set	= bch2_xattr_bcachefs_set_effective,
-};
-
-#endif /* NO_BCACHEFS_FS */
-
-const struct xattr_handler * const bch2_xattr_handlers[] = {
-	&bch_xattr_user_handler,
-	&bch_xattr_trusted_handler,
-	&bch_xattr_security_handler,
-#ifndef NO_BCACHEFS_FS
-	&bch_xattr_bcachefs_handler,
-	&bch_xattr_bcachefs_effective_handler,
-#endif
-	NULL
-};
-
-static const struct xattr_handler *bch_xattr_handler_map[] = {
-	[KEY_TYPE_XATTR_INDEX_USER]			= &bch_xattr_user_handler,
-	[KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS]	=
-		&nop_posix_acl_access,
-	[KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT]	=
-		&nop_posix_acl_default,
-	[KEY_TYPE_XATTR_INDEX_TRUSTED]		= &bch_xattr_trusted_handler,
-	[KEY_TYPE_XATTR_INDEX_SECURITY]		= &bch_xattr_security_handler,
-};
-
-static const struct xattr_handler *bch2_xattr_type_to_handler(unsigned type)
-{
-	return type < ARRAY_SIZE(bch_xattr_handler_map)
-		? bch_xattr_handler_map[type]
-		: NULL;
-}
diff --git linux-libre-6.17-gnu/fs/bcachefs/xattr.h linux-libre-6.18-gnu/fs/bcachefs/xattr.h
deleted file mode 100644
index 1139bf345f70..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/xattr.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_XATTR_H
-#define _BCACHEFS_XATTR_H
-
-#include "str_hash.h"
-
-extern const struct bch_hash_desc bch2_xattr_hash_desc;
-
-int bch2_xattr_validate(struct bch_fs *, struct bkey_s_c,
-			struct bkey_validate_context);
-void bch2_xattr_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
-
-#define bch2_bkey_ops_xattr ((struct bkey_ops) {	\
-	.key_validate	= bch2_xattr_validate,		\
-	.val_to_text	= bch2_xattr_to_text,		\
-	.min_val_size	= 8,				\
-})
-
-static inline unsigned xattr_val_u64s(unsigned name_len, unsigned val_len)
-{
-	return DIV_ROUND_UP(offsetof(struct bch_xattr, x_name_and_value) +
-			    name_len + val_len, sizeof(u64));
-}
-
-#define xattr_val(_xattr)					\
-	((void *) (_xattr)->x_name_and_value + (_xattr)->x_name_len)
-
-struct xattr_search_key {
-	u8		type;
-	struct qstr	name;
-};
-
-#define X_SEARCH(_type, _name, _len) ((struct xattr_search_key)	\
-	{ .type = _type, .name = QSTR_INIT(_name, _len) })
-
-struct dentry;
-struct xattr_handler;
-struct bch_hash_info;
-struct bch_inode_info;
-
-/* Exported for cmd_migrate.c in tools: */
-int bch2_xattr_set(struct btree_trans *, subvol_inum,
-		   struct bch_inode_unpacked *, const struct bch_hash_info *,
-		   const char *, const void *, size_t, int, int);
-
-ssize_t bch2_xattr_list(struct dentry *, char *, size_t);
-
-extern const struct xattr_handler * const bch2_xattr_handlers[];
-
-#endif /* _BCACHEFS_XATTR_H */
diff --git linux-libre-6.17-gnu/fs/bcachefs/xattr_format.h linux-libre-6.18-gnu/fs/bcachefs/xattr_format.h
deleted file mode 100644
index 4121b78d9a92..000000000000
--- linux-libre-6.17-gnu/fs/bcachefs/xattr_format.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_XATTR_FORMAT_H
-#define _BCACHEFS_XATTR_FORMAT_H
-
-#define KEY_TYPE_XATTR_INDEX_USER		0
-#define KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS	1
-#define KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT	2
-#define KEY_TYPE_XATTR_INDEX_TRUSTED		3
-#define KEY_TYPE_XATTR_INDEX_SECURITY	        4
-
-struct bch_xattr {
-	struct bch_val		v;
-	__u8			x_type;
-	__u8			x_name_len;
-	__le16			x_val_len;
-	/*
-	 * x_name contains the name and value counted by
-	 * x_name_len + x_val_len. The introduction of
-	 * __counted_by(x_name_len) previously caused a false positive
-	 * detection of an out of bounds write.
-	 */
-	__u8			x_name_and_value[];
-} __packed __aligned(8);
-
-#endif /* _BCACHEFS_XATTR_FORMAT_H */
diff --git linux-libre-6.17-gnu/fs/bfs/inode.c linux-libre-6.18-gnu/fs/bfs/inode.c
index 1d41ce477df5..984b365df046 100644
--- linux-libre-6.17-gnu/fs/bfs/inode.c
+++ linux-libre-6.18-gnu/fs/bfs/inode.c
@@ -61,7 +61,19 @@ struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
 	off = (ino - BFS_ROOT_INO) % BFS_INODES_PER_BLOCK;
 	di = (struct bfs_inode *)bh->b_data + off;
 
-	inode->i_mode = 0x0000FFFF & le32_to_cpu(di->i_mode);
+	/*
+	 * https://martin.hinner.info/fs/bfs/bfs-structure.html explains that
+	 * BFS in SCO UnixWare environment used only lower 9 bits of di->i_mode
+	 * value. This means that, although bfs_write_inode() saves whole
+	 * inode->i_mode bits (which include S_IFMT bits and S_IS{UID,GID,VTX}
+	 * bits), middle 7 bits of di->i_mode value can be garbage when these
+	 * bits were not saved by bfs_write_inode().
+	 * Since we can't tell whether middle 7 bits are garbage, use only
+	 * lower 12 bits (i.e. tolerate S_IS{UID,GID,VTX} bits possibly being
+	 * garbage) and reconstruct S_IFMT bits for Linux environment from
+	 * di->i_vtype value.
+	 */
+	inode->i_mode = 0x00000FFF & le32_to_cpu(di->i_mode);
 	if (le32_to_cpu(di->i_vtype) == BFS_VDIR) {
 		inode->i_mode |= S_IFDIR;
 		inode->i_op = &bfs_dir_inops;
@@ -71,6 +83,11 @@ struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
 		inode->i_op = &bfs_file_inops;
 		inode->i_fop = &bfs_file_operations;
 		inode->i_mapping->a_ops = &bfs_aops;
+	} else {
+		brelse(bh);
+		printf("Unknown vtype=%u %s:%08lx\n",
+		       le32_to_cpu(di->i_vtype), inode->i_sb->s_id, ino);
+		goto error;
 	}
 
 	BFS_I(inode)->i_sblock =  le32_to_cpu(di->i_sblock);
diff --git linux-libre-6.17-gnu/fs/binfmt_elf.c linux-libre-6.18-gnu/fs/binfmt_elf.c
index 264fba0d44bd..e4653bb99946 100644
--- linux-libre-6.17-gnu/fs/binfmt_elf.c
+++ linux-libre-6.18-gnu/fs/binfmt_elf.c
@@ -103,6 +103,21 @@ static struct linux_binfmt elf_format = {
 
 #define BAD_ADDR(x) (unlikely((unsigned long)(x) >= TASK_SIZE))
 
+static inline void elf_coredump_set_mm_eflags(struct mm_struct *mm, u32 flags)
+{
+#ifdef CONFIG_ARCH_HAS_ELF_CORE_EFLAGS
+	mm->saved_e_flags = flags;
+#endif
+}
+
+static inline u32 elf_coredump_get_mm_eflags(struct mm_struct *mm, u32 flags)
+{
+#ifdef CONFIG_ARCH_HAS_ELF_CORE_EFLAGS
+	flags = mm->saved_e_flags;
+#endif
+	return flags;
+}
+
 /*
  * We need to explicitly zero any trailing portion of the page that follows
  * p_filesz when it ends before the page ends (e.g. bss), otherwise this
@@ -1290,6 +1305,8 @@ out_free_interp:
 	mm->end_data = end_data;
 	mm->start_stack = bprm->p;
 
+	elf_coredump_set_mm_eflags(mm, elf_ex->e_flags);
+
 	/**
 	 * DOC: "brk" handling
 	 *
@@ -1804,6 +1821,8 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 	struct elf_thread_core_info *t;
 	struct elf_prpsinfo *psinfo;
 	struct core_thread *ct;
+	u16 machine;
+	u32 flags;
 
 	psinfo = kmalloc(sizeof(*psinfo), GFP_KERNEL);
 	if (!psinfo)
@@ -1831,30 +1850,37 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 		return 0;
 	}
 
-	/*
-	 * Initialize the ELF file header.
-	 */
-	fill_elf_header(elf, phdrs,
-			view->e_machine, view->e_flags);
+	machine = view->e_machine;
+	flags = view->e_flags;
 #else
 	view = NULL;
 	info->thread_notes = 2;
-	fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS);
+	machine = ELF_ARCH;
+	flags = ELF_CORE_EFLAGS;
 #endif
 
+	/*
+	 * Override ELF e_flags with value taken from process,
+	 * if arch needs that.
+	 */
+	flags = elf_coredump_get_mm_eflags(dump_task->mm, flags);
+
+	/*
+	 * Initialize the ELF file header.
+	 */
+	fill_elf_header(elf, phdrs, machine, flags);
+
 	/*
 	 * Allocate a structure for each thread.
 	 */
-	info->thread = kzalloc(offsetof(struct elf_thread_core_info,
-				     notes[info->thread_notes]),
-			    GFP_KERNEL);
+	info->thread = kzalloc(struct_size(info->thread, notes, info->thread_notes),
+			       GFP_KERNEL);
 	if (unlikely(!info->thread))
 		return 0;
 
 	info->thread->task = dump_task;
 	for (ct = dump_task->signal->core_state->dumper.next; ct; ct = ct->next) {
-		t = kzalloc(offsetof(struct elf_thread_core_info,
-				     notes[info->thread_notes]),
+		t = kzalloc(struct_size(t, notes, info->thread_notes),
 			    GFP_KERNEL);
 		if (unlikely(!t))
 			return 0;
diff --git linux-libre-6.17-gnu/fs/binfmt_misc.c linux-libre-6.18-gnu/fs/binfmt_misc.c
index a839f960cd4a..a8b1d79e4af0 100644
--- linux-libre-6.17-gnu/fs/binfmt_misc.c
+++ linux-libre-6.18-gnu/fs/binfmt_misc.c
@@ -837,8 +837,10 @@ out:
 	inode_unlock(d_inode(root));
 
 	if (err) {
-		if (f)
+		if (f) {
+			exe_file_allow_write_access(f);
 			filp_close(f, NULL);
+		}
 		kfree(e);
 		return err;
 	}
diff --git linux-libre-6.17-gnu/fs/bpf_fs_kfuncs.c linux-libre-6.18-gnu/fs/bpf_fs_kfuncs.c
index 1e36a12b88f7..5ace2511fec5 100644
--- linux-libre-6.17-gnu/fs/bpf_fs_kfuncs.c
+++ linux-libre-6.18-gnu/fs/bpf_fs_kfuncs.c
@@ -79,7 +79,7 @@ __bpf_kfunc void bpf_put_file(struct file *file)
  * pathname in *buf*, including the NUL termination character. On error, a
  * negative integer is returned.
  */
-__bpf_kfunc int bpf_path_d_path(struct path *path, char *buf, size_t buf__sz)
+__bpf_kfunc int bpf_path_d_path(const struct path *path, char *buf, size_t buf__sz)
 {
 	int len;
 	char *ret;
diff --git linux-libre-6.17-gnu/fs/btrfs/Kconfig linux-libre-6.18-gnu/fs/btrfs/Kconfig
index ea95c90c8474..4438637c8900 100644
--- linux-libre-6.17-gnu/fs/btrfs/Kconfig
+++ linux-libre-6.18-gnu/fs/btrfs/Kconfig
@@ -62,6 +62,7 @@ config BTRFS_FS_RUN_SANITY_TESTS
 config BTRFS_DEBUG
 	bool "Btrfs debugging support"
 	depends on BTRFS_FS
+	select REF_TRACKER if STACKTRACE_SUPPORT
 	help
 	  Enable run-time debugging support for the btrfs filesystem.
 
@@ -117,14 +118,3 @@ config BTRFS_EXPERIMENTAL
 	  - large folio support
 
 	  If unsure, say N.
-
-config BTRFS_FS_REF_VERIFY
-	bool "Btrfs with the ref verify tool compiled in"
-	depends on BTRFS_FS
-	default n
-	help
-	  Enable run-time extent reference verification instrumentation.  This
-	  is meant to be used by btrfs developers for tracking down extent
-	  reference problems or verifying they didn't break something.
-
-	  If unsure, say N.
diff --git linux-libre-6.17-gnu/fs/btrfs/Makefile linux-libre-6.18-gnu/fs/btrfs/Makefile
index 2d5f0482678b..743d7677b175 100644
--- linux-libre-6.17-gnu/fs/btrfs/Makefile
+++ linux-libre-6.18-gnu/fs/btrfs/Makefile
@@ -36,7 +36,7 @@ btrfs-y += super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
 	   lru_cache.o raid-stripe-tree.o fiemap.o direct-io.o
 
 btrfs-$(CONFIG_BTRFS_FS_POSIX_ACL) += acl.o
-btrfs-$(CONFIG_BTRFS_FS_REF_VERIFY) += ref-verify.o
+btrfs-$(CONFIG_BTRFS_DEBUG) += ref-verify.o
 btrfs-$(CONFIG_BLK_DEV_ZONED) += zoned.o
 btrfs-$(CONFIG_FS_VERITY) += verity.o
 
diff --git linux-libre-6.17-gnu/fs/btrfs/accessors.c linux-libre-6.18-gnu/fs/btrfs/accessors.c
index 861c7d92c437..1248aa2535d3 100644
--- linux-libre-6.17-gnu/fs/btrfs/accessors.c
+++ linux-libre-6.18-gnu/fs/btrfs/accessors.c
@@ -44,7 +44,7 @@ static __always_inline void memcpy_split_src(char *dest, const char *src1,
  * gives us all the type checking.
  *
  * The extent buffer pages stored in the array folios may not form a contiguous
- * phyusical range, but the API functions assume the linear offset to the range
+ * physical range, but the API functions assume the linear offset to the range
  * from 0 to metadata node size.
  */
 
diff --git linux-libre-6.17-gnu/fs/btrfs/backref.c linux-libre-6.18-gnu/fs/btrfs/backref.c
index 6a450be293b1..2ab550a1e715 100644
--- linux-libre-6.17-gnu/fs/btrfs/backref.c
+++ linux-libre-6.18-gnu/fs/btrfs/backref.c
@@ -859,7 +859,7 @@ static int add_missing_keys(struct btrfs_fs_info *fs_info,
 			free_pref(ref);
 			return PTR_ERR(eb);
 		}
-		if (!extent_buffer_uptodate(eb)) {
+		if (unlikely(!extent_buffer_uptodate(eb))) {
 			free_pref(ref);
 			free_extent_buffer(eb);
 			return -EIO;
@@ -1062,7 +1062,7 @@ static int add_inline_refs(struct btrfs_backref_walk_ctx *ctx,
 		iref = (struct btrfs_extent_inline_ref *)ptr;
 		type = btrfs_get_extent_inline_ref_type(leaf, iref,
 							BTRFS_REF_TYPE_ANY);
-		if (type == BTRFS_REF_TYPE_INVALID)
+		if (unlikely(type == BTRFS_REF_TYPE_INVALID))
 			return -EUCLEAN;
 
 		offset = btrfs_extent_inline_ref_offset(leaf, iref);
@@ -1422,7 +1422,7 @@ again:
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 	if (ret < 0)
 		goto out;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist an extent
 		 * item with such offset, but this is out of the valid range.
@@ -1614,7 +1614,7 @@ again:
 					ret = PTR_ERR(eb);
 					goto out;
 				}
-				if (!extent_buffer_uptodate(eb)) {
+				if (unlikely(!extent_buffer_uptodate(eb))) {
 					free_extent_buffer(eb);
 					ret = -EIO;
 					goto out;
@@ -1652,7 +1652,7 @@ again:
 				 * case.
 				 */
 				ASSERT(eie);
-				if (!eie) {
+				if (unlikely(!eie)) {
 					ret = -EUCLEAN;
 					goto out;
 				}
@@ -1690,7 +1690,7 @@ out:
  * @ctx->bytenr and @ctx->extent_item_pos. The bytenr of the found leaves are
  * added to the ulist at @ctx->refs, and that ulist is allocated by this
  * function. The caller should free the ulist with free_leaf_list() if
- * @ctx->ignore_extent_item_pos is false, otherwise a fimple ulist_free() is
+ * @ctx->ignore_extent_item_pos is false, otherwise a simple ulist_free() is
  * enough.
  *
  * Returns 0 on success and < 0 on error. On error @ctx->refs is not allocated.
@@ -2215,7 +2215,7 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical,
 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist an extent
 		 * item with such offset, but this is out of the valid range.
@@ -2312,7 +2312,7 @@ static int get_extent_inline_ref(unsigned long *ptr,
 	*out_eiref = (struct btrfs_extent_inline_ref *)(*ptr);
 	*out_type = btrfs_get_extent_inline_ref_type(eb, *out_eiref,
 						     BTRFS_REF_TYPE_ANY);
-	if (*out_type == BTRFS_REF_TYPE_INVALID)
+	if (unlikely(*out_type == BTRFS_REF_TYPE_INVALID))
 		return -EUCLEAN;
 
 	*ptr += btrfs_extent_inline_ref_size(*out_type);
@@ -2868,7 +2868,7 @@ int btrfs_backref_iter_start(struct btrfs_backref_iter *iter, u64 bytenr)
 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist an extent
 		 * item with such offset, but this is out of the valid range.
@@ -2876,7 +2876,7 @@ int btrfs_backref_iter_start(struct btrfs_backref_iter *iter, u64 bytenr)
 		ret = -EUCLEAN;
 		goto release;
 	}
-	if (path->slots[0] == 0) {
+	if (unlikely(path->slots[0] == 0)) {
 		DEBUG_WARN();
 		ret = -EUCLEAN;
 		goto release;
@@ -3457,7 +3457,7 @@ int btrfs_backref_add_tree_node(struct btrfs_trans_handle *trans,
 		if (ret < 0)
 			goto out;
 		/* No extra backref? This means the tree block is corrupted */
-		if (ret > 0) {
+		if (unlikely(ret > 0)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
@@ -3500,7 +3500,7 @@ int btrfs_backref_add_tree_node(struct btrfs_trans_handle *trans,
 				((unsigned long)iter->cur_ptr);
 			type = btrfs_get_extent_inline_ref_type(eb, iref,
 							BTRFS_REF_TYPE_BLOCK);
-			if (type == BTRFS_REF_TYPE_INVALID) {
+			if (unlikely(type == BTRFS_REF_TYPE_INVALID)) {
 				ret = -EUCLEAN;
 				goto out;
 			}
@@ -3612,7 +3612,7 @@ int btrfs_backref_finish_upper_links(struct btrfs_backref_cache *cache,
 		}
 
 		/* Sanity check, we shouldn't have any unchecked nodes */
-		if (!upper->checked) {
+		if (unlikely(!upper->checked)) {
 			DEBUG_WARN("we should not have any unchecked nodes");
 			return -EUCLEAN;
 		}
diff --git linux-libre-6.17-gnu/fs/btrfs/backref.h linux-libre-6.18-gnu/fs/btrfs/backref.h
index 34b0193a181c..25d51c246070 100644
--- linux-libre-6.17-gnu/fs/btrfs/backref.h
+++ linux-libre-6.18-gnu/fs/btrfs/backref.h
@@ -190,7 +190,7 @@ struct btrfs_backref_share_check_ctx {
 	 * It's very common to have several file extent items that point to the
 	 * same extent (bytenr) but with different offsets and lengths. This
 	 * typically happens for COW writes, partial writes into prealloc
-	 * extents, NOCOW writes after snapshoting a root, hole punching or
+	 * extents, NOCOW writes after snapshotting a root, hole punching or
 	 * reflinking within the same file (less common perhaps).
 	 * So keep a small cache with the lookup results for the extent pointed
 	 * by the last few file extent items. This cache is checked, with a
@@ -414,7 +414,7 @@ struct btrfs_backref_cache {
 	/*
 	 * Whether this cache is for relocation
 	 *
-	 * Reloction backref cache require more info for reloc root compared
+	 * Relocation backref cache require more info for reloc root compared
 	 * to generic backref cache.
 	 */
 	bool is_reloc;
diff --git linux-libre-6.17-gnu/fs/btrfs/bio.c linux-libre-6.18-gnu/fs/btrfs/bio.c
index 50b5fc1c06d7..21df48e6c4fa 100644
--- linux-libre-6.17-gnu/fs/btrfs/bio.c
+++ linux-libre-6.18-gnu/fs/btrfs/bio.c
@@ -93,6 +93,7 @@ static struct btrfs_bio *btrfs_split_bio(struct btrfs_fs_info *fs_info,
 		refcount_inc(&orig_bbio->ordered->refs);
 		bbio->ordered = orig_bbio->ordered;
 	}
+	bbio->csum_search_commit_root = orig_bbio->csum_search_commit_root;
 	atomic_inc(&orig_bbio->pending_ios);
 	return bbio;
 }
@@ -166,7 +167,7 @@ static void btrfs_end_repair_bio(struct btrfs_bio *repair_bbio,
 	int mirror = repair_bbio->mirror_num;
 
 	if (repair_bbio->bio.bi_status ||
-	    !btrfs_data_csum_ok(repair_bbio, dev, 0, bv)) {
+	    !btrfs_data_csum_ok(repair_bbio, dev, 0, bvec_phys(bv))) {
 		bio_reset(&repair_bbio->bio, NULL, REQ_OP_READ);
 		repair_bbio->bio.bi_iter = repair_bbio->saved_iter;
 
@@ -203,18 +204,21 @@ done:
  */
 static struct btrfs_failed_bio *repair_one_sector(struct btrfs_bio *failed_bbio,
 						  u32 bio_offset,
-						  struct bio_vec *bv,
+						  phys_addr_t paddr,
 						  struct btrfs_failed_bio *fbio)
 {
 	struct btrfs_inode *inode = failed_bbio->inode;
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
+	struct folio *folio = page_folio(phys_to_page(paddr));
 	const u32 sectorsize = fs_info->sectorsize;
+	const u32 foff = offset_in_folio(folio, paddr);
 	const u64 logical = (failed_bbio->saved_iter.bi_sector << SECTOR_SHIFT);
 	struct btrfs_bio *repair_bbio;
 	struct bio *repair_bio;
 	int num_copies;
 	int mirror;
 
+	ASSERT(foff + sectorsize <= folio_size(folio));
 	btrfs_debug(fs_info, "repair read error: read error at %llu",
 		    failed_bbio->file_offset + bio_offset);
 
@@ -237,7 +241,7 @@ static struct btrfs_failed_bio *repair_one_sector(struct btrfs_bio *failed_bbio,
 	repair_bio = bio_alloc_bioset(NULL, 1, REQ_OP_READ, GFP_NOFS,
 				      &btrfs_repair_bioset);
 	repair_bio->bi_iter.bi_sector = failed_bbio->saved_iter.bi_sector;
-	__bio_add_page(repair_bio, bv->bv_page, bv->bv_len, bv->bv_offset);
+	bio_add_folio_nofail(repair_bio, folio, sectorsize, foff);
 
 	repair_bbio = btrfs_bio(repair_bio);
 	btrfs_bio_init(repair_bbio, fs_info, NULL, fbio);
@@ -258,6 +262,7 @@ static void btrfs_check_read_bio(struct btrfs_bio *bbio, struct btrfs_device *de
 	struct bvec_iter *iter = &bbio->saved_iter;
 	blk_status_t status = bbio->bio.bi_status;
 	struct btrfs_failed_bio *fbio = NULL;
+	phys_addr_t paddr;
 	u32 offset = 0;
 
 	/* Read-repair requires the inode field to be set by the submitter. */
@@ -275,17 +280,11 @@ static void btrfs_check_read_bio(struct btrfs_bio *bbio, struct btrfs_device *de
 	/* Clear the I/O error. A failed repair will reset it. */
 	bbio->bio.bi_status = BLK_STS_OK;
 
-	while (iter->bi_size) {
-		struct bio_vec bv = bio_iter_iovec(&bbio->bio, *iter);
-
-		bv.bv_len = min(bv.bv_len, sectorsize);
-		if (status || !btrfs_data_csum_ok(bbio, dev, offset, &bv))
-			fbio = repair_one_sector(bbio, offset, &bv, fbio);
-
-		bio_advance_iter_single(&bbio->bio, iter, sectorsize);
+	btrfs_bio_for_each_block(paddr, &bbio->bio, iter, fs_info->sectorsize) {
+		if (status || !btrfs_data_csum_ok(bbio, dev, offset, paddr))
+			fbio = repair_one_sector(bbio, offset, paddr, fbio);
 		offset += sectorsize;
 	}
-
 	if (bbio->csum != bbio->csum_inline)
 		kfree(bbio->csum);
 
@@ -780,11 +779,38 @@ end_bbio:
 	return true;
 }
 
+static void assert_bbio_alignment(struct btrfs_bio *bbio)
+{
+#ifdef CONFIG_BTRFS_ASSERT
+	struct btrfs_fs_info *fs_info = bbio->fs_info;
+	struct bio_vec bvec;
+	struct bvec_iter iter;
+	const u32 blocksize = fs_info->sectorsize;
+
+	/* Metadata has no extra bs > ps alignment requirement. */
+	if (!is_data_bbio(bbio))
+		return;
+
+	bio_for_each_bvec(bvec, &bbio->bio, iter)
+		ASSERT(IS_ALIGNED(bvec.bv_offset, blocksize) &&
+		       IS_ALIGNED(bvec.bv_len, blocksize),
+		"root=%llu inode=%llu logical=%llu length=%u index=%u bv_offset=%u bv_len=%u",
+		btrfs_root_id(bbio->inode->root),
+		btrfs_ino(bbio->inode),
+		bbio->bio.bi_iter.bi_sector << SECTOR_SHIFT,
+		bbio->bio.bi_iter.bi_size, iter.bi_idx,
+		bvec.bv_offset,
+		bvec.bv_len);
+#endif
+}
+
 void btrfs_submit_bbio(struct btrfs_bio *bbio, int mirror_num)
 {
 	/* If bbio->inode is not populated, its file_offset must be 0. */
 	ASSERT(bbio->inode || bbio->file_offset == 0);
 
+	assert_bbio_alignment(bbio);
+
 	while (!btrfs_submit_chunk(bbio, mirror_num))
 		;
 }
@@ -823,8 +849,8 @@ int btrfs_repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
 	if (ret < 0)
 		goto out_counter_dec;
 
-	if (!smap.dev->bdev ||
-	    !test_bit(BTRFS_DEV_STATE_WRITEABLE, &smap.dev->dev_state)) {
+	if (unlikely(!smap.dev->bdev ||
+		     !test_bit(BTRFS_DEV_STATE_WRITEABLE, &smap.dev->dev_state))) {
 		ret = -EIO;
 		goto out_counter_dec;
 	}
diff --git linux-libre-6.17-gnu/fs/btrfs/bio.h linux-libre-6.18-gnu/fs/btrfs/bio.h
index dc2eb43b7097..00883aea55d7 100644
--- linux-libre-6.17-gnu/fs/btrfs/bio.h
+++ linux-libre-6.18-gnu/fs/btrfs/bio.h
@@ -82,6 +82,8 @@ struct btrfs_bio {
 	/* Save the first error status of split bio. */
 	blk_status_t status;
 
+	/* Use the commit root to look up csums (data read bio only). */
+	bool csum_search_commit_root;
 	/*
 	 * This member must come last, bio_alloc_bioset will allocate enough
 	 * bytes for entire btrfs_bio but relies on bio being last.
diff --git linux-libre-6.17-gnu/fs/btrfs/block-group.c linux-libre-6.18-gnu/fs/btrfs/block-group.c
index 499a9edf0ca3..5322ef2ae015 100644
--- linux-libre-6.17-gnu/fs/btrfs/block-group.c
+++ linux-libre-6.18-gnu/fs/btrfs/block-group.c
@@ -1358,7 +1358,7 @@ struct btrfs_trans_handle *btrfs_start_trans_remove_block_group(
  * data in this block group. That check should be done by relocation routine,
  * not this function.
  */
-static int inc_block_group_ro(struct btrfs_block_group *cache, int force)
+static int inc_block_group_ro(struct btrfs_block_group *cache, bool force)
 {
 	struct btrfs_space_info *sinfo = cache->space_info;
 	u64 num_bytes;
@@ -1971,7 +1971,7 @@ void btrfs_reclaim_bgs_work(struct work_struct *work)
 		 * called, which is where we will transfer a reserved extent's
 		 * size from the "reserved" counter to the "used" counter - this
 		 * happens when running delayed references. When we relocate the
-		 * chunk below, relocation first flushes dellaloc, waits for
+		 * chunk below, relocation first flushes delalloc, waits for
 		 * ordered extent completion (which is where we create delayed
 		 * references for data extents) and commits the current
 		 * transaction (which runs delayed references), and only after
@@ -2038,7 +2038,7 @@ void btrfs_reclaim_bgs(struct btrfs_fs_info *fs_info)
 	btrfs_reclaim_sweep(fs_info);
 	spin_lock(&fs_info->unused_bgs_lock);
 	if (!list_empty(&fs_info->reclaim_bgs))
-		queue_work(system_unbound_wq, &fs_info->reclaim_bgs_work);
+		queue_work(system_dfl_wq, &fs_info->reclaim_bgs_work);
 	spin_unlock(&fs_info->unused_bgs_lock);
 }
 
@@ -2071,7 +2071,7 @@ static int read_bg_from_eb(struct btrfs_fs_info *fs_info, const struct btrfs_key
 		return -ENOENT;
 	}
 
-	if (map->start != key->objectid || map->chunk_len != key->offset) {
+	if (unlikely(map->start != key->objectid || map->chunk_len != key->offset)) {
 		btrfs_err(fs_info,
 			"block group %llu len %llu mismatch with chunk %llu len %llu",
 			  key->objectid, key->offset, map->start, map->chunk_len);
@@ -2084,7 +2084,7 @@ static int read_bg_from_eb(struct btrfs_fs_info *fs_info, const struct btrfs_key
 	flags = btrfs_stack_block_group_flags(&bg) &
 		BTRFS_BLOCK_GROUP_TYPE_MASK;
 
-	if (flags != (map->type & BTRFS_BLOCK_GROUP_TYPE_MASK)) {
+	if (unlikely(flags != (map->type & BTRFS_BLOCK_GROUP_TYPE_MASK))) {
 		btrfs_err(fs_info,
 "block group %llu len %llu type flags 0x%llx mismatch with chunk type flags 0x%llx",
 			  key->objectid, key->offset, flags,
@@ -2245,7 +2245,7 @@ static int exclude_super_stripes(struct btrfs_block_group *cache)
 			return ret;
 
 		/* Shouldn't have super stripes in sequential zones */
-		if (zoned && nr) {
+		if (unlikely(zoned && nr)) {
 			kfree(logical);
 			btrfs_err(fs_info,
 			"zoned: block group %llu must not contain super block",
@@ -2336,7 +2336,7 @@ static int check_chunk_block_group_mappings(struct btrfs_fs_info *fs_info)
 			break;
 
 		bg = btrfs_lookup_block_group(fs_info, map->start);
-		if (!bg) {
+		if (unlikely(!bg)) {
 			btrfs_err(fs_info,
 	"chunk start=%llu len=%llu doesn't have corresponding block group",
 				     map->start, map->chunk_len);
@@ -2344,9 +2344,9 @@ static int check_chunk_block_group_mappings(struct btrfs_fs_info *fs_info)
 			btrfs_free_chunk_map(map);
 			break;
 		}
-		if (bg->start != map->start || bg->length != map->chunk_len ||
-		    (bg->flags & BTRFS_BLOCK_GROUP_TYPE_MASK) !=
-		    (map->type & BTRFS_BLOCK_GROUP_TYPE_MASK)) {
+		if (unlikely(bg->start != map->start || bg->length != map->chunk_len ||
+			     (bg->flags & BTRFS_BLOCK_GROUP_TYPE_MASK) !=
+			     (map->type & BTRFS_BLOCK_GROUP_TYPE_MASK))) {
 			btrfs_err(fs_info,
 "chunk start=%llu len=%llu flags=0x%llx doesn't match block group start=%llu len=%llu flags=0x%llx",
 				map->start, map->chunk_len,
@@ -2839,7 +2839,7 @@ next:
 		 * space or none at all (due to no need to COW, extent buffers
 		 * were already COWed in the current transaction and still
 		 * unwritten, tree heights lower than the maximum possible
-		 * height, etc). For data we generally reserve the axact amount
+		 * height, etc). For data we generally reserve the exact amount
 		 * of space we are going to allocate later, the exception is
 		 * when using compression, as we must reserve space based on the
 		 * uncompressed data size, because the compression is only done
@@ -3248,7 +3248,7 @@ again:
 	 */
 	BTRFS_I(inode)->generation = 0;
 	ret = btrfs_update_inode(trans, BTRFS_I(inode));
-	if (ret) {
+	if (unlikely(ret)) {
 		/*
 		 * So theoretically we could recover from this, simply set the
 		 * super cache generation to 0 so we know to invalidate the
@@ -3995,7 +3995,7 @@ static struct btrfs_block_group *do_chunk_alloc(struct btrfs_trans_handle *trans
 		struct btrfs_space_info *sys_space_info;
 
 		sys_space_info = btrfs_find_space_info(trans->fs_info, sys_flags);
-		if (!sys_space_info) {
+		if (unlikely(!sys_space_info)) {
 			ret = -EINVAL;
 			btrfs_abort_transaction(trans, ret);
 			goto out;
@@ -4009,17 +4009,17 @@ static struct btrfs_block_group *do_chunk_alloc(struct btrfs_trans_handle *trans
 		}
 
 		ret = btrfs_chunk_alloc_add_chunk_item(trans, sys_bg);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
 
 		ret = btrfs_chunk_alloc_add_chunk_item(trans, bg);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
-	} else if (ret) {
+	} else if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
diff --git linux-libre-6.17-gnu/fs/btrfs/block-group.h linux-libre-6.18-gnu/fs/btrfs/block-group.h
index a8bb8429c966..9172104a5889 100644
--- linux-libre-6.17-gnu/fs/btrfs/block-group.h
+++ linux-libre-6.18-gnu/fs/btrfs/block-group.h
@@ -63,7 +63,7 @@ enum btrfs_discard_state {
  * CHUNK_ALLOC_FORCE means it must try to allocate one
  *
  * CHUNK_ALLOC_FORCE_FOR_EXTENT like CHUNK_ALLOC_FORCE but called from
- * find_free_extent() that also activaes the zone
+ * find_free_extent() that also activates the zone
  */
 enum btrfs_chunk_alloc_enum {
 	CHUNK_ALLOC_NO_FORCE,
diff --git linux-libre-6.17-gnu/fs/btrfs/btrfs_inode.h linux-libre-6.18-gnu/fs/btrfs/btrfs_inode.h
index 0387b9f43a52..af373d50a901 100644
--- linux-libre-6.17-gnu/fs/btrfs/btrfs_inode.h
+++ linux-libre-6.18-gnu/fs/btrfs/btrfs_inode.h
@@ -338,6 +338,11 @@ struct btrfs_inode {
 	struct list_head delayed_iput;
 
 	struct rw_semaphore i_mmap_lock;
+
+#ifdef CONFIG_FS_VERITY
+	struct fsverity_info *i_verity_info;
+#endif
+
 	struct inode vfs_inode;
 };
 
@@ -532,9 +537,9 @@ static inline void btrfs_set_inode_mapping_order(struct btrfs_inode *inode)
 
 	/* We only allow BITS_PER_LONGS blocks for each bitmap. */
 #ifdef CONFIG_BTRFS_EXPERIMENTAL
-	mapping_set_folio_order_range(inode->vfs_inode.i_mapping, 0,
-			ilog2(((BITS_PER_LONG << inode->root->fs_info->sectorsize_bits)
-				>> PAGE_SHIFT)));
+	mapping_set_folio_order_range(inode->vfs_inode.i_mapping,
+				      inode->root->fs_info->block_min_order,
+				      inode->root->fs_info->block_max_order);
 #endif
 }
 
@@ -542,10 +547,12 @@ static inline void btrfs_set_inode_mapping_order(struct btrfs_inode *inode)
 #define CSUM_FMT				"0x%*phN"
 #define CSUM_FMT_VALUE(size, bytes)		size, bytes
 
-int btrfs_check_sector_csum(struct btrfs_fs_info *fs_info, void *kaddr, u8 *csum,
-			    const u8 * const csum_expected);
+void btrfs_calculate_block_csum(struct btrfs_fs_info *fs_info, phys_addr_t paddr,
+				u8 *dest);
+int btrfs_check_block_csum(struct btrfs_fs_info *fs_info, phys_addr_t paddr, u8 *csum,
+			   const u8 * const csum_expected);
 bool btrfs_data_csum_ok(struct btrfs_bio *bbio, struct btrfs_device *dev,
-			u32 bio_offset, struct bio_vec *bv);
+			u32 bio_offset, phys_addr_t paddr);
 noinline int can_nocow_extent(struct btrfs_inode *inode, u64 offset, u64 *len,
 			      struct btrfs_file_extent *file_extent,
 			      bool nowait);
@@ -558,7 +565,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 		       const struct fscrypt_str *name);
 int btrfs_add_link(struct btrfs_trans_handle *trans,
 		   struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
-		   const struct fscrypt_str *name, int add_backref, u64 index);
+		   const struct fscrypt_str *name, bool add_backref, u64 index);
 int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry);
 int btrfs_truncate_block(struct btrfs_inode *inode, u64 offset, u64 start, u64 end);
 
diff --git linux-libre-6.17-gnu/fs/btrfs/compression.c linux-libre-6.18-gnu/fs/btrfs/compression.c
index 35e3071cec06..bacad18357b3 100644
--- linux-libre-6.17-gnu/fs/btrfs/compression.c
+++ linux-libre-6.18-gnu/fs/btrfs/compression.c
@@ -90,19 +90,19 @@ bool btrfs_compress_is_valid_type(const char *str, size_t len)
 }
 
 static int compression_compress_pages(int type, struct list_head *ws,
-				      struct address_space *mapping, u64 start,
+				      struct btrfs_inode *inode, u64 start,
 				      struct folio **folios, unsigned long *out_folios,
 				      unsigned long *total_in, unsigned long *total_out)
 {
 	switch (type) {
 	case BTRFS_COMPRESS_ZLIB:
-		return zlib_compress_folios(ws, mapping, start, folios,
+		return zlib_compress_folios(ws, inode, start, folios,
 					    out_folios, total_in, total_out);
 	case BTRFS_COMPRESS_LZO:
-		return lzo_compress_folios(ws, mapping, start, folios,
+		return lzo_compress_folios(ws, inode, start, folios,
 					   out_folios, total_in, total_out);
 	case BTRFS_COMPRESS_ZSTD:
-		return zstd_compress_folios(ws, mapping, start, folios,
+		return zstd_compress_folios(ws, inode, start, folios,
 					    out_folios, total_in, total_out);
 	case BTRFS_COMPRESS_NONE:
 	default:
@@ -223,10 +223,14 @@ static unsigned long btrfs_compr_pool_scan(struct shrinker *sh, struct shrink_co
 /*
  * Common wrappers for page allocation from compression wrappers
  */
-struct folio *btrfs_alloc_compr_folio(void)
+struct folio *btrfs_alloc_compr_folio(struct btrfs_fs_info *fs_info)
 {
 	struct folio *folio = NULL;
 
+	/* For bs > ps cases, no cached folio pool for now. */
+	if (fs_info->block_min_order)
+		goto alloc;
+
 	spin_lock(&compr_pool.lock);
 	if (compr_pool.count > 0) {
 		folio = list_first_entry(&compr_pool.list, struct folio, lru);
@@ -238,13 +242,18 @@ struct folio *btrfs_alloc_compr_folio(void)
 	if (folio)
 		return folio;
 
-	return folio_alloc(GFP_NOFS, 0);
+alloc:
+	return folio_alloc(GFP_NOFS, fs_info->block_min_order);
 }
 
 void btrfs_free_compr_folio(struct folio *folio)
 {
 	bool do_free = false;
 
+	/* The folio is from bs > ps fs, no cached pool for now. */
+	if (folio_order(folio))
+		goto free;
+
 	spin_lock(&compr_pool.lock);
 	if (compr_pool.count > compr_pool.thresh) {
 		do_free = true;
@@ -257,6 +266,7 @@ void btrfs_free_compr_folio(struct folio *folio)
 	if (!do_free)
 		return;
 
+free:
 	ASSERT(folio_ref_count(folio) == 1);
 	folio_put(folio);
 }
@@ -344,16 +354,19 @@ static void end_bbio_compressed_write(struct btrfs_bio *bbio)
 
 static void btrfs_add_compressed_bio_folios(struct compressed_bio *cb)
 {
+	struct btrfs_fs_info *fs_info = cb->bbio.fs_info;
 	struct bio *bio = &cb->bbio.bio;
 	u32 offset = 0;
 
 	while (offset < cb->compressed_len) {
+		struct folio *folio;
 		int ret;
-		u32 len = min_t(u32, cb->compressed_len - offset, PAGE_SIZE);
+		u32 len = min_t(u32, cb->compressed_len - offset,
+				btrfs_min_folio_size(fs_info));
 
+		folio = cb->compressed_folios[offset >> (PAGE_SHIFT + fs_info->block_min_order)];
 		/* Maximum compressed extent is smaller than bio size limit. */
-		ret = bio_add_folio(bio, cb->compressed_folios[offset >> PAGE_SHIFT],
-				    len, 0);
+		ret = bio_add_folio(bio, folio, len, 0);
 		ASSERT(ret);
 		offset += len;
 	}
@@ -443,6 +456,10 @@ static noinline int add_ra_bio_pages(struct inode *inode,
 	if (fs_info->sectorsize < PAGE_SIZE)
 		return 0;
 
+	/* For bs > ps cases, we don't support readahead for compressed folios for now. */
+	if (fs_info->block_min_order)
+		return 0;
+
 	end_index = (i_size_read(inode) - 1) >> PAGE_SHIFT;
 
 	while (cur < compressed_end) {
@@ -602,17 +619,19 @@ void btrfs_submit_compressed_read(struct btrfs_bio *bbio)
 	cb->compressed_len = compressed_len;
 	cb->compress_type = btrfs_extent_map_compression(em);
 	cb->orig_bbio = bbio;
+	cb->bbio.csum_search_commit_root = bbio->csum_search_commit_root;
 
 	btrfs_free_extent_map(em);
 
-	cb->nr_folios = DIV_ROUND_UP(compressed_len, PAGE_SIZE);
+	cb->nr_folios = DIV_ROUND_UP(compressed_len, btrfs_min_folio_size(fs_info));
 	cb->compressed_folios = kcalloc(cb->nr_folios, sizeof(struct folio *), GFP_NOFS);
 	if (!cb->compressed_folios) {
 		status = BLK_STS_RESOURCE;
 		goto out_free_bio;
 	}
 
-	ret = btrfs_alloc_folio_array(cb->nr_folios, cb->compressed_folios);
+	ret = btrfs_alloc_folio_array(cb->nr_folios, fs_info->block_min_order,
+				      cb->compressed_folios);
 	if (ret) {
 		status = BLK_STS_RESOURCE;
 		goto out_free_compressed_pages;
@@ -687,8 +706,6 @@ struct heuristic_ws {
 	struct list_head list;
 };
 
-static struct workspace_manager heuristic_wsm;
-
 static void free_heuristic_ws(struct list_head *ws)
 {
 	struct heuristic_ws *workspace;
@@ -701,7 +718,7 @@ static void free_heuristic_ws(struct list_head *ws)
 	kfree(workspace);
 }
 
-static struct list_head *alloc_heuristic_ws(void)
+static struct list_head *alloc_heuristic_ws(struct btrfs_fs_info *fs_info)
 {
 	struct heuristic_ws *ws;
 
@@ -728,11 +745,9 @@ fail:
 	return ERR_PTR(-ENOMEM);
 }
 
-const struct btrfs_compress_op btrfs_heuristic_compress = {
-	.workspace_manager = &heuristic_wsm,
-};
+const struct btrfs_compress_levels btrfs_heuristic_compress = { 0 };
 
-static const struct btrfs_compress_op * const btrfs_compress_op[] = {
+static const struct btrfs_compress_levels * const btrfs_compress_levels[] = {
 	/* The heuristic is represented as compression type 0 */
 	&btrfs_heuristic_compress,
 	&btrfs_zlib_compress,
@@ -740,13 +755,13 @@ static const struct btrfs_compress_op * const btrfs_compress_op[] = {
 	&btrfs_zstd_compress,
 };
 
-static struct list_head *alloc_workspace(int type, int level)
+static struct list_head *alloc_workspace(struct btrfs_fs_info *fs_info, int type, int level)
 {
 	switch (type) {
-	case BTRFS_COMPRESS_NONE: return alloc_heuristic_ws();
-	case BTRFS_COMPRESS_ZLIB: return zlib_alloc_workspace(level);
-	case BTRFS_COMPRESS_LZO:  return lzo_alloc_workspace();
-	case BTRFS_COMPRESS_ZSTD: return zstd_alloc_workspace(level);
+	case BTRFS_COMPRESS_NONE: return alloc_heuristic_ws(fs_info);
+	case BTRFS_COMPRESS_ZLIB: return zlib_alloc_workspace(fs_info, level);
+	case BTRFS_COMPRESS_LZO:  return lzo_alloc_workspace(fs_info);
+	case BTRFS_COMPRESS_ZSTD: return zstd_alloc_workspace(fs_info, level);
 	default:
 		/*
 		 * This can't happen, the type is validated several times
@@ -772,44 +787,58 @@ static void free_workspace(int type, struct list_head *ws)
 	}
 }
 
-static void btrfs_init_workspace_manager(int type)
+static int alloc_workspace_manager(struct btrfs_fs_info *fs_info,
+				   enum btrfs_compression_type type)
 {
-	struct workspace_manager *wsm;
+	struct workspace_manager *gwsm;
 	struct list_head *workspace;
 
-	wsm = btrfs_compress_op[type]->workspace_manager;
-	INIT_LIST_HEAD(&wsm->idle_ws);
-	spin_lock_init(&wsm->ws_lock);
-	atomic_set(&wsm->total_ws, 0);
-	init_waitqueue_head(&wsm->ws_wait);
+	ASSERT(fs_info->compr_wsm[type] == NULL);
+	gwsm = kzalloc(sizeof(*gwsm), GFP_KERNEL);
+	if (!gwsm)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&gwsm->idle_ws);
+	spin_lock_init(&gwsm->ws_lock);
+	atomic_set(&gwsm->total_ws, 0);
+	init_waitqueue_head(&gwsm->ws_wait);
+	fs_info->compr_wsm[type] = gwsm;
 
 	/*
 	 * Preallocate one workspace for each compression type so we can
 	 * guarantee forward progress in the worst case
 	 */
-	workspace = alloc_workspace(type, 0);
+	workspace = alloc_workspace(fs_info, type, 0);
 	if (IS_ERR(workspace)) {
-		btrfs_warn(NULL,
-			   "cannot preallocate compression workspace, will try later");
+		btrfs_warn(fs_info,
+	"cannot preallocate compression workspace for %s, will try later",
+			   btrfs_compress_type2str(type));
 	} else {
-		atomic_set(&wsm->total_ws, 1);
-		wsm->free_ws = 1;
-		list_add(workspace, &wsm->idle_ws);
+		atomic_set(&gwsm->total_ws, 1);
+		gwsm->free_ws = 1;
+		list_add(workspace, &gwsm->idle_ws);
 	}
+	return 0;
 }
 
-static void btrfs_cleanup_workspace_manager(int type)
+static void free_workspace_manager(struct btrfs_fs_info *fs_info,
+				   enum btrfs_compression_type type)
 {
-	struct workspace_manager *wsman;
 	struct list_head *ws;
+	struct workspace_manager *gwsm = fs_info->compr_wsm[type];
 
-	wsman = btrfs_compress_op[type]->workspace_manager;
-	while (!list_empty(&wsman->idle_ws)) {
-		ws = wsman->idle_ws.next;
+	/* ZSTD uses its own workspace manager, should enter here. */
+	ASSERT(type != BTRFS_COMPRESS_ZSTD && type < BTRFS_NR_COMPRESS_TYPES);
+	if (!gwsm)
+		return;
+	fs_info->compr_wsm[type] = NULL;
+	while (!list_empty(&gwsm->idle_ws)) {
+		ws = gwsm->idle_ws.next;
 		list_del(ws);
 		free_workspace(type, ws);
-		atomic_dec(&wsman->total_ws);
+		atomic_dec(&gwsm->total_ws);
 	}
+	kfree(gwsm);
 }
 
 /*
@@ -818,9 +847,9 @@ static void btrfs_cleanup_workspace_manager(int type)
  * Preallocation makes a forward progress guarantees and we do not return
  * errors.
  */
-struct list_head *btrfs_get_workspace(int type, int level)
+struct list_head *btrfs_get_workspace(struct btrfs_fs_info *fs_info, int type, int level)
 {
-	struct workspace_manager *wsm;
+	struct workspace_manager *wsm = fs_info->compr_wsm[type];
 	struct list_head *workspace;
 	int cpus = num_online_cpus();
 	unsigned nofs_flag;
@@ -830,7 +859,7 @@ struct list_head *btrfs_get_workspace(int type, int level)
 	wait_queue_head_t *ws_wait;
 	int *free_ws;
 
-	wsm = btrfs_compress_op[type]->workspace_manager;
+	ASSERT(wsm);
 	idle_ws	 = &wsm->idle_ws;
 	ws_lock	 = &wsm->ws_lock;
 	total_ws = &wsm->total_ws;
@@ -866,7 +895,7 @@ again:
 	 * context of btrfs_compress_bio/btrfs_compress_pages
 	 */
 	nofs_flag = memalloc_nofs_save();
-	workspace = alloc_workspace(type, level);
+	workspace = alloc_workspace(fs_info, type, level);
 	memalloc_nofs_restore(nofs_flag);
 
 	if (IS_ERR(workspace)) {
@@ -889,7 +918,7 @@ again:
 					/* no burst */ 1);
 
 			if (__ratelimit(&_rs))
-				btrfs_warn(NULL,
+				btrfs_warn(fs_info,
 				"no compression workspaces, low memory, retrying");
 		}
 		goto again;
@@ -897,13 +926,13 @@ again:
 	return workspace;
 }
 
-static struct list_head *get_workspace(int type, int level)
+static struct list_head *get_workspace(struct btrfs_fs_info *fs_info, int type, int level)
 {
 	switch (type) {
-	case BTRFS_COMPRESS_NONE: return btrfs_get_workspace(type, level);
-	case BTRFS_COMPRESS_ZLIB: return zlib_get_workspace(level);
-	case BTRFS_COMPRESS_LZO:  return btrfs_get_workspace(type, level);
-	case BTRFS_COMPRESS_ZSTD: return zstd_get_workspace(level);
+	case BTRFS_COMPRESS_NONE: return btrfs_get_workspace(fs_info, type, level);
+	case BTRFS_COMPRESS_ZLIB: return zlib_get_workspace(fs_info, level);
+	case BTRFS_COMPRESS_LZO:  return btrfs_get_workspace(fs_info, type, level);
+	case BTRFS_COMPRESS_ZSTD: return zstd_get_workspace(fs_info, level);
 	default:
 		/*
 		 * This can't happen, the type is validated several times
@@ -917,21 +946,21 @@ static struct list_head *get_workspace(int type, int level)
  * put a workspace struct back on the list or free it if we have enough
  * idle ones sitting around
  */
-void btrfs_put_workspace(int type, struct list_head *ws)
+void btrfs_put_workspace(struct btrfs_fs_info *fs_info, int type, struct list_head *ws)
 {
-	struct workspace_manager *wsm;
+	struct workspace_manager *gwsm = fs_info->compr_wsm[type];
 	struct list_head *idle_ws;
 	spinlock_t *ws_lock;
 	atomic_t *total_ws;
 	wait_queue_head_t *ws_wait;
 	int *free_ws;
 
-	wsm = btrfs_compress_op[type]->workspace_manager;
-	idle_ws	 = &wsm->idle_ws;
-	ws_lock	 = &wsm->ws_lock;
-	total_ws = &wsm->total_ws;
-	ws_wait	 = &wsm->ws_wait;
-	free_ws	 = &wsm->free_ws;
+	ASSERT(gwsm);
+	idle_ws	 = &gwsm->idle_ws;
+	ws_lock	 = &gwsm->ws_lock;
+	total_ws = &gwsm->total_ws;
+	ws_wait	 = &gwsm->ws_wait;
+	free_ws	 = &gwsm->free_ws;
 
 	spin_lock(ws_lock);
 	if (*free_ws <= num_online_cpus()) {
@@ -948,13 +977,13 @@ wake:
 	cond_wake_up(ws_wait);
 }
 
-static void put_workspace(int type, struct list_head *ws)
+static void put_workspace(struct btrfs_fs_info *fs_info, int type, struct list_head *ws)
 {
 	switch (type) {
-	case BTRFS_COMPRESS_NONE: return btrfs_put_workspace(type, ws);
-	case BTRFS_COMPRESS_ZLIB: return btrfs_put_workspace(type, ws);
-	case BTRFS_COMPRESS_LZO:  return btrfs_put_workspace(type, ws);
-	case BTRFS_COMPRESS_ZSTD: return zstd_put_workspace(ws);
+	case BTRFS_COMPRESS_NONE: return btrfs_put_workspace(fs_info, type, ws);
+	case BTRFS_COMPRESS_ZLIB: return btrfs_put_workspace(fs_info, type, ws);
+	case BTRFS_COMPRESS_LZO:  return btrfs_put_workspace(fs_info, type, ws);
+	case BTRFS_COMPRESS_ZSTD: return zstd_put_workspace(fs_info, ws);
 	default:
 		/*
 		 * This can't happen, the type is validated several times
@@ -970,12 +999,12 @@ static void put_workspace(int type, struct list_head *ws)
  */
 static int btrfs_compress_set_level(unsigned int type, int level)
 {
-	const struct btrfs_compress_op *ops = btrfs_compress_op[type];
+	const struct btrfs_compress_levels *levels = btrfs_compress_levels[type];
 
 	if (level == 0)
-		level = ops->default_level;
+		level = levels->default_level;
 	else
-		level = clamp(level, ops->min_level, ops->max_level);
+		level = clamp(level, levels->min_level, levels->max_level);
 
 	return level;
 }
@@ -985,9 +1014,9 @@ static int btrfs_compress_set_level(unsigned int type, int level)
  */
 bool btrfs_compress_level_valid(unsigned int type, int level)
 {
-	const struct btrfs_compress_op *ops = btrfs_compress_op[type];
+	const struct btrfs_compress_levels *levels = btrfs_compress_levels[type];
 
-	return ops->min_level <= level && level <= ops->max_level;
+	return levels->min_level <= level && level <= levels->max_level;
 }
 
 /* Wrapper around find_get_page(), with extra error message. */
@@ -1022,44 +1051,46 @@ int btrfs_compress_filemap_get_folio(struct address_space *mapping, u64 start,
  * - compression algo are 0-3
  * - the level are bits 4-7
  *
- * @out_pages is an in/out parameter, holds maximum number of pages to allocate
- * and returns number of actually allocated pages
+ * @out_folios is an in/out parameter, holds maximum number of folios to allocate
+ * and returns number of actually allocated folios
  *
  * @total_in is used to return the number of bytes actually read.  It
  * may be smaller than the input length if we had to exit early because we
- * ran out of room in the pages array or because we cross the
+ * ran out of room in the folios array or because we cross the
  * max_out threshold.
  *
  * @total_out is an in/out parameter, must be set to the input length and will
  * be also used to return the total number of compressed bytes
  */
-int btrfs_compress_folios(unsigned int type, int level, struct address_space *mapping,
+int btrfs_compress_folios(unsigned int type, int level, struct btrfs_inode *inode,
 			 u64 start, struct folio **folios, unsigned long *out_folios,
 			 unsigned long *total_in, unsigned long *total_out)
 {
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	const unsigned long orig_len = *total_out;
 	struct list_head *workspace;
 	int ret;
 
 	level = btrfs_compress_set_level(type, level);
-	workspace = get_workspace(type, level);
-	ret = compression_compress_pages(type, workspace, mapping, start, folios,
+	workspace = get_workspace(fs_info, type, level);
+	ret = compression_compress_pages(type, workspace, inode, start, folios,
 					 out_folios, total_in, total_out);
 	/* The total read-in bytes should be no larger than the input. */
 	ASSERT(*total_in <= orig_len);
-	put_workspace(type, workspace);
+	put_workspace(fs_info, type, workspace);
 	return ret;
 }
 
 static int btrfs_decompress_bio(struct compressed_bio *cb)
 {
+	struct btrfs_fs_info *fs_info = cb_to_fs_info(cb);
 	struct list_head *workspace;
 	int ret;
 	int type = cb->compress_type;
 
-	workspace = get_workspace(type, 0);
+	workspace = get_workspace(fs_info, type, 0);
 	ret = compression_decompress_bio(workspace, cb);
-	put_workspace(type, workspace);
+	put_workspace(fs_info, type, workspace);
 
 	if (!ret)
 		zero_fill_bio(&cb->orig_bbio->bio);
@@ -1080,20 +1111,50 @@ int btrfs_decompress(int type, const u8 *data_in, struct folio *dest_folio,
 	int ret;
 
 	/*
-	 * The full destination page range should not exceed the page size.
+	 * The full destination folio range should not exceed the folio size.
 	 * And the @destlen should not exceed sectorsize, as this is only called for
 	 * inline file extents, which should not exceed sectorsize.
 	 */
-	ASSERT(dest_pgoff + destlen <= PAGE_SIZE && destlen <= sectorsize);
+	ASSERT(dest_pgoff + destlen <= folio_size(dest_folio) && destlen <= sectorsize);
 
-	workspace = get_workspace(type, 0);
+	workspace = get_workspace(fs_info, type, 0);
 	ret = compression_decompress(type, workspace, data_in, dest_folio,
 				     dest_pgoff, srclen, destlen);
-	put_workspace(type, workspace);
+	put_workspace(fs_info, type, workspace);
+
+	return ret;
+}
+
+int btrfs_alloc_compress_wsm(struct btrfs_fs_info *fs_info)
+{
+	int ret;
 
+	ret = alloc_workspace_manager(fs_info, BTRFS_COMPRESS_NONE);
+	if (ret < 0)
+		goto error;
+	ret = alloc_workspace_manager(fs_info, BTRFS_COMPRESS_ZLIB);
+	if (ret < 0)
+		goto error;
+	ret = alloc_workspace_manager(fs_info, BTRFS_COMPRESS_LZO);
+	if (ret < 0)
+		goto error;
+	ret = zstd_alloc_workspace_manager(fs_info);
+	if (ret < 0)
+		goto error;
+	return 0;
+error:
+	btrfs_free_compress_wsm(fs_info);
 	return ret;
 }
 
+void btrfs_free_compress_wsm(struct btrfs_fs_info *fs_info)
+{
+	free_workspace_manager(fs_info, BTRFS_COMPRESS_NONE);
+	free_workspace_manager(fs_info, BTRFS_COMPRESS_ZLIB);
+	free_workspace_manager(fs_info, BTRFS_COMPRESS_LZO);
+	zstd_free_workspace_manager(fs_info);
+}
+
 int __init btrfs_init_compress(void)
 {
 	if (bioset_init(&btrfs_compressed_bioset, BIO_POOL_SIZE,
@@ -1105,11 +1166,6 @@ int __init btrfs_init_compress(void)
 	if (!compr_pool.shrinker)
 		return -ENOMEM;
 
-	btrfs_init_workspace_manager(BTRFS_COMPRESS_NONE);
-	btrfs_init_workspace_manager(BTRFS_COMPRESS_ZLIB);
-	btrfs_init_workspace_manager(BTRFS_COMPRESS_LZO);
-	zstd_init_workspace_manager();
-
 	spin_lock_init(&compr_pool.lock);
 	INIT_LIST_HEAD(&compr_pool.list);
 	compr_pool.count = 0;
@@ -1130,10 +1186,6 @@ void __cold btrfs_exit_compress(void)
 	btrfs_compr_pool_scan(NULL, NULL);
 	shrinker_free(compr_pool.shrinker);
 
-	btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_NONE);
-	btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_ZLIB);
-	btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_LZO);
-	zstd_cleanup_workspace_manager();
 	bioset_exit(&btrfs_compressed_bioset);
 }
 
@@ -1256,7 +1308,7 @@ int btrfs_decompress_buf2page(const char *buf, u32 buf_len,
 #define ENTROPY_LVL_HIGH		(80)
 
 /*
- * For increasead precision in shannon_entropy calculation,
+ * For increased precision in shannon_entropy calculation,
  * let's do pow(n, M) to save more digits after comma:
  *
  * - maximum int bit length is 64
@@ -1542,7 +1594,8 @@ static void heuristic_collect_sample(struct inode *inode, u64 start, u64 end,
  */
 int btrfs_compress_heuristic(struct btrfs_inode *inode, u64 start, u64 end)
 {
-	struct list_head *ws_list = get_workspace(0, 0);
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
+	struct list_head *ws_list = get_workspace(fs_info, 0, 0);
 	struct heuristic_ws *ws;
 	u32 i;
 	u8 byte;
@@ -1611,7 +1664,7 @@ int btrfs_compress_heuristic(struct btrfs_inode *inode, u64 start, u64 end)
 	}
 
 out:
-	put_workspace(0, ws_list);
+	put_workspace(fs_info, 0, ws_list);
 	return ret;
 }
 
diff --git linux-libre-6.17-gnu/fs/btrfs/compression.h linux-libre-6.18-gnu/fs/btrfs/compression.h
index 7b41b2b5ff44..eba188a9e3bb 100644
--- linux-libre-6.17-gnu/fs/btrfs/compression.h
+++ linux-libre-6.18-gnu/fs/btrfs/compression.h
@@ -75,6 +75,11 @@ struct compressed_bio {
 	struct btrfs_bio bbio;
 };
 
+static inline struct btrfs_fs_info *cb_to_fs_info(const struct compressed_bio *cb)
+{
+	return cb->bbio.fs_info;
+}
+
 /* @range_end must be exclusive. */
 static inline u32 btrfs_calc_input_length(struct folio *folio, u64 range_end, u64 cur)
 {
@@ -84,11 +89,14 @@ static inline u32 btrfs_calc_input_length(struct folio *folio, u64 range_end, u6
 	return min(range_end, folio_end(folio)) - cur;
 }
 
+int btrfs_alloc_compress_wsm(struct btrfs_fs_info *fs_info);
+void btrfs_free_compress_wsm(struct btrfs_fs_info *fs_info);
+
 int __init btrfs_init_compress(void);
 void __cold btrfs_exit_compress(void);
 
 bool btrfs_compress_level_valid(unsigned int type, int level);
-int btrfs_compress_folios(unsigned int type, int level, struct address_space *mapping,
+int btrfs_compress_folios(unsigned int type, int level, struct btrfs_inode *inode,
 			  u64 start, struct folio **folios, unsigned long *out_folios,
 			 unsigned long *total_in, unsigned long *total_out);
 int btrfs_decompress(int type, const u8 *data_in, struct folio *dest_folio,
@@ -104,19 +112,9 @@ void btrfs_submit_compressed_read(struct btrfs_bio *bbio);
 
 int btrfs_compress_str2level(unsigned int type, const char *str, int *level_ret);
 
-struct folio *btrfs_alloc_compr_folio(void);
+struct folio *btrfs_alloc_compr_folio(struct btrfs_fs_info *fs_info);
 void btrfs_free_compr_folio(struct folio *folio);
 
-enum btrfs_compression_type {
-	BTRFS_COMPRESS_NONE  = 0,
-	BTRFS_COMPRESS_ZLIB  = 1,
-	BTRFS_COMPRESS_LZO   = 2,
-	BTRFS_COMPRESS_ZSTD  = 3,
-	BTRFS_NR_COMPRESS_TYPES = 4,
-
-	BTRFS_DEFRAG_DONT_COMPRESS,
-};
-
 struct workspace_manager {
 	struct list_head idle_ws;
 	spinlock_t ws_lock;
@@ -128,11 +126,10 @@ struct workspace_manager {
 	wait_queue_head_t ws_wait;
 };
 
-struct list_head *btrfs_get_workspace(int type, int level);
-void btrfs_put_workspace(int type, struct list_head *ws);
+struct list_head *btrfs_get_workspace(struct btrfs_fs_info *fs_info, int type, int level);
+void btrfs_put_workspace(struct btrfs_fs_info *fs_info, int type, struct list_head *ws);
 
-struct btrfs_compress_op {
-	struct workspace_manager *workspace_manager;
+struct btrfs_compress_levels {
 	/* Maximum level supported by the compression algorithm */
 	int min_level;
 	int max_level;
@@ -142,10 +139,10 @@ struct btrfs_compress_op {
 /* The heuristic workspaces are managed via the 0th workspace manager */
 #define BTRFS_NR_WORKSPACE_MANAGERS	BTRFS_NR_COMPRESS_TYPES
 
-extern const struct btrfs_compress_op btrfs_heuristic_compress;
-extern const struct btrfs_compress_op btrfs_zlib_compress;
-extern const struct btrfs_compress_op btrfs_lzo_compress;
-extern const struct btrfs_compress_op btrfs_zstd_compress;
+extern const struct btrfs_compress_levels btrfs_heuristic_compress;
+extern const struct btrfs_compress_levels btrfs_zlib_compress;
+extern const struct btrfs_compress_levels btrfs_lzo_compress;
+extern const struct btrfs_compress_levels btrfs_zstd_compress;
 
 const char* btrfs_compress_type2str(enum btrfs_compression_type type);
 bool btrfs_compress_is_valid_type(const char *str, size_t len);
@@ -155,39 +152,39 @@ int btrfs_compress_heuristic(struct btrfs_inode *inode, u64 start, u64 end);
 int btrfs_compress_filemap_get_folio(struct address_space *mapping, u64 start,
 				     struct folio **in_folio_ret);
 
-int zlib_compress_folios(struct list_head *ws, struct address_space *mapping,
+int zlib_compress_folios(struct list_head *ws, struct btrfs_inode *inode,
 			 u64 start, struct folio **folios, unsigned long *out_folios,
 		unsigned long *total_in, unsigned long *total_out);
 int zlib_decompress_bio(struct list_head *ws, struct compressed_bio *cb);
 int zlib_decompress(struct list_head *ws, const u8 *data_in,
 		struct folio *dest_folio, unsigned long dest_pgoff, size_t srclen,
 		size_t destlen);
-struct list_head *zlib_alloc_workspace(unsigned int level);
+struct list_head *zlib_alloc_workspace(struct btrfs_fs_info *fs_info, unsigned int level);
 void zlib_free_workspace(struct list_head *ws);
-struct list_head *zlib_get_workspace(unsigned int level);
+struct list_head *zlib_get_workspace(struct btrfs_fs_info *fs_info, unsigned int level);
 
-int lzo_compress_folios(struct list_head *ws, struct address_space *mapping,
+int lzo_compress_folios(struct list_head *ws, struct btrfs_inode *inode,
 			u64 start, struct folio **folios, unsigned long *out_folios,
 		unsigned long *total_in, unsigned long *total_out);
 int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb);
 int lzo_decompress(struct list_head *ws, const u8 *data_in,
 		struct folio *dest_folio, unsigned long dest_pgoff, size_t srclen,
 		size_t destlen);
-struct list_head *lzo_alloc_workspace(void);
+struct list_head *lzo_alloc_workspace(struct btrfs_fs_info *fs_info);
 void lzo_free_workspace(struct list_head *ws);
 
-int zstd_compress_folios(struct list_head *ws, struct address_space *mapping,
+int zstd_compress_folios(struct list_head *ws, struct btrfs_inode *inode,
 			 u64 start, struct folio **folios, unsigned long *out_folios,
 		unsigned long *total_in, unsigned long *total_out);
 int zstd_decompress_bio(struct list_head *ws, struct compressed_bio *cb);
 int zstd_decompress(struct list_head *ws, const u8 *data_in,
 		struct folio *dest_folio, unsigned long dest_pgoff, size_t srclen,
 		size_t destlen);
-void zstd_init_workspace_manager(void);
-void zstd_cleanup_workspace_manager(void);
-struct list_head *zstd_alloc_workspace(int level);
+int zstd_alloc_workspace_manager(struct btrfs_fs_info *fs_info);
+void zstd_free_workspace_manager(struct btrfs_fs_info *fs_info);
+struct list_head *zstd_alloc_workspace(struct btrfs_fs_info *fs_info, int level);
 void zstd_free_workspace(struct list_head *ws);
-struct list_head *zstd_get_workspace(int level);
-void zstd_put_workspace(struct list_head *ws);
+struct list_head *zstd_get_workspace(struct btrfs_fs_info *fs_info, int level);
+void zstd_put_workspace(struct btrfs_fs_info *fs_info, struct list_head *ws);
 
 #endif
diff --git linux-libre-6.17-gnu/fs/btrfs/ctree.c linux-libre-6.18-gnu/fs/btrfs/ctree.c
index 74e6d7f3d266..561658aca018 100644
--- linux-libre-6.17-gnu/fs/btrfs/ctree.c
+++ linux-libre-6.18-gnu/fs/btrfs/ctree.c
@@ -30,10 +30,10 @@ static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root
 		      *root, struct btrfs_path *path, int level);
 static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		      const struct btrfs_key *ins_key, struct btrfs_path *path,
-		      int data_size, int extend);
+		      int data_size, bool extend);
 static int push_node_left(struct btrfs_trans_handle *trans,
 			  struct extent_buffer *dst,
-			  struct extent_buffer *src, int empty);
+			  struct extent_buffer *src, bool empty);
 static int balance_node_right(struct btrfs_trans_handle *trans,
 			      struct extent_buffer *dst_buf,
 			      struct extent_buffer *src_buf);
@@ -293,11 +293,11 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
 
 	if (new_root_objectid == BTRFS_TREE_RELOC_OBJECTID) {
 		ret = btrfs_inc_ref(trans, root, cow, 1);
-		if (ret)
+		if (unlikely(ret))
 			btrfs_abort_transaction(trans, ret);
 	} else {
 		ret = btrfs_inc_ref(trans, root, cow, 0);
-		if (ret)
+		if (unlikely(ret))
 			btrfs_abort_transaction(trans, ret);
 	}
 	if (ret) {
@@ -536,14 +536,14 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans,
 	write_extent_buffer_fsid(cow, fs_info->fs_devices->metadata_uuid);
 
 	ret = update_ref_for_cow(trans, root, buf, cow, &last_ref);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto error_unlock_cow;
 	}
 
 	if (test_bit(BTRFS_ROOT_SHAREABLE, &root->state)) {
 		ret = btrfs_reloc_cow_block(trans, root, buf, cow);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto error_unlock_cow;
 		}
@@ -556,7 +556,7 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans,
 			parent_start = buf->start;
 
 		ret = btrfs_tree_mod_log_insert_root(root->node, cow, true);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto error_unlock_cow;
 		}
@@ -567,7 +567,7 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans,
 					    parent_start, last_ref);
 		free_extent_buffer(buf);
 		add_root_to_dirty_list(root);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto error_unlock_cow;
 		}
@@ -575,7 +575,7 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans,
 		WARN_ON(trans->transid != btrfs_header_generation(parent));
 		ret = btrfs_tree_mod_log_insert_key(parent, parent_slot,
 						    BTRFS_MOD_LOG_KEY_REPLACE);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto error_unlock_cow;
 		}
@@ -586,14 +586,14 @@ int btrfs_force_cow_block(struct btrfs_trans_handle *trans,
 		btrfs_mark_buffer_dirty(trans, parent);
 		if (last_ref) {
 			ret = btrfs_tree_mod_log_free_eb(buf);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto error_unlock_cow;
 			}
 		}
 		ret = btrfs_free_tree_block(trans, btrfs_root_id(root), buf,
 					    parent_start, last_ref);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto error_unlock_cow;
 		}
@@ -613,15 +613,12 @@ error_unlock_cow:
 	return ret;
 }
 
-static inline int should_cow_block(const struct btrfs_trans_handle *trans,
-				   const struct btrfs_root *root,
-				   const struct extent_buffer *buf)
+static inline bool should_cow_block(const struct btrfs_trans_handle *trans,
+				    const struct btrfs_root *root,
+				    const struct extent_buffer *buf)
 {
 	if (btrfs_is_testing(root->fs_info))
-		return 0;
-
-	/* Ensure we can see the FORCE_COW bit */
-	smp_mb__before_atomic();
+		return false;
 
 	/*
 	 * We do not need to cow a block if
@@ -634,13 +631,25 @@ static inline int should_cow_block(const struct btrfs_trans_handle *trans,
 	 *    after we've finished copying src root, we must COW the shared
 	 *    block to ensure the metadata consistency.
 	 */
-	if (btrfs_header_generation(buf) == trans->transid &&
-	    !btrfs_header_flag(buf, BTRFS_HEADER_FLAG_WRITTEN) &&
-	    !(btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID &&
-	      btrfs_header_flag(buf, BTRFS_HEADER_FLAG_RELOC)) &&
-	    !test_bit(BTRFS_ROOT_FORCE_COW, &root->state))
-		return 0;
-	return 1;
+
+	if (btrfs_header_generation(buf) != trans->transid)
+		return true;
+
+	if (btrfs_header_flag(buf, BTRFS_HEADER_FLAG_WRITTEN))
+		return true;
+
+	/* Ensure we can see the FORCE_COW bit. */
+	smp_mb__before_atomic();
+	if (test_bit(BTRFS_ROOT_FORCE_COW, &root->state))
+		return true;
+
+	if (btrfs_root_id(root) == BTRFS_TREE_RELOC_OBJECTID)
+		return false;
+
+	if (btrfs_header_flag(buf, BTRFS_HEADER_FLAG_RELOC))
+		return true;
+
+	return false;
 }
 
 /*
@@ -844,7 +853,7 @@ struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent,
 			     &check);
 	if (IS_ERR(eb))
 		return eb;
-	if (!extent_buffer_uptodate(eb)) {
+	if (unlikely(!extent_buffer_uptodate(eb))) {
 		free_extent_buffer(eb);
 		return ERR_PTR(-EIO);
 	}
@@ -913,7 +922,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		}
 
 		ret = btrfs_tree_mod_log_insert_root(root->node, child, true);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_tree_unlock(child);
 			free_extent_buffer(child);
 			btrfs_abort_transaction(trans, ret);
@@ -935,7 +944,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		ret = btrfs_free_tree_block(trans, btrfs_root_id(root), mid, 0, 1);
 		/* once for the root ptr */
 		free_extent_buffer_stale(mid);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -1010,7 +1019,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 						    right, 0, 1);
 			free_extent_buffer_stale(right);
 			right = NULL;
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out;
 			}
@@ -1019,7 +1028,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 			btrfs_node_key(right, &right_key, 0);
 			ret = btrfs_tree_mod_log_insert_key(parent, pslot + 1,
 					BTRFS_MOD_LOG_KEY_REPLACE);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out;
 			}
@@ -1071,7 +1080,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		ret = btrfs_free_tree_block(trans, btrfs_root_id(root), mid, 0, 1);
 		free_extent_buffer_stale(mid);
 		mid = NULL;
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -1081,7 +1090,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		btrfs_node_key(mid, &mid_key, 0);
 		ret = btrfs_tree_mod_log_insert_key(parent, pslot,
 						    BTRFS_MOD_LOG_KEY_REPLACE);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -1186,7 +1195,7 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
 			btrfs_node_key(mid, &disk_key, 0);
 			ret = btrfs_tree_mod_log_insert_key(parent, pslot,
 					BTRFS_MOD_LOG_KEY_REPLACE);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_tree_unlock(left);
 				free_extent_buffer(left);
 				btrfs_abort_transaction(trans, ret);
@@ -1246,7 +1255,7 @@ static noinline int push_nodes_for_insert(struct btrfs_trans_handle *trans,
 			btrfs_node_key(right, &disk_key, 0);
 			ret = btrfs_tree_mod_log_insert_key(parent, pslot + 1,
 					BTRFS_MOD_LOG_KEY_REPLACE);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_tree_unlock(right);
 				free_extent_buffer(right);
 				btrfs_abort_transaction(trans, ret);
@@ -1484,13 +1493,13 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p,
 			reada_for_search(fs_info, p, parent_level, slot, key->objectid);
 
 		/* first we do an atomic uptodate check */
-		if (btrfs_buffer_uptodate(tmp, check.transid, 1) > 0) {
+		if (btrfs_buffer_uptodate(tmp, check.transid, true) > 0) {
 			/*
 			 * Do extra check for first_key, eb can be stale due to
 			 * being cached, read from scrub, or have multiple
 			 * parents (shared tree blocks).
 			 */
-			if (btrfs_verify_level_key(tmp, &check)) {
+			if (unlikely(btrfs_verify_level_key(tmp, &check))) {
 				ret = -EUCLEAN;
 				goto out;
 			}
@@ -1571,7 +1580,7 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p,
 	 * and give up so that our caller doesn't loop forever
 	 * on our EAGAINs.
 	 */
-	if (!extent_buffer_uptodate(tmp)) {
+	if (unlikely(!extent_buffer_uptodate(tmp))) {
 		ret = -EIO;
 		goto out;
 	}
@@ -1752,7 +1761,7 @@ out:
 	 * The root may have failed to write out at some point, and thus is no
 	 * longer valid, return an error in this case.
 	 */
-	if (!extent_buffer_uptodate(b)) {
+	if (unlikely(!extent_buffer_uptodate(b))) {
 		if (root_lock)
 			btrfs_tree_unlock_rw(b, root_lock);
 		free_extent_buffer(b);
@@ -2260,7 +2269,7 @@ int btrfs_search_old_slot(struct btrfs_root *root, const struct btrfs_key *key,
 
 again:
 	b = btrfs_get_old_root(root, time_seq);
-	if (!b) {
+	if (unlikely(!b)) {
 		ret = -EIO;
 		goto done;
 	}
@@ -2686,7 +2695,7 @@ static bool check_sibling_keys(const struct extent_buffer *left,
  */
 static int push_node_left(struct btrfs_trans_handle *trans,
 			  struct extent_buffer *dst,
-			  struct extent_buffer *src, int empty)
+			  struct extent_buffer *src, bool empty)
 {
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	int push_items = 0;
@@ -2722,13 +2731,13 @@ static int push_node_left(struct btrfs_trans_handle *trans,
 		push_items = min(src_nritems - 8, push_items);
 
 	/* dst is the left eb, src is the middle eb */
-	if (check_sibling_keys(dst, src)) {
+	if (unlikely(check_sibling_keys(dst, src))) {
 		ret = -EUCLEAN;
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
 	ret = btrfs_tree_mod_log_eb_copy(dst, src, dst_nritems, 0, push_items);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -2796,7 +2805,7 @@ static int balance_node_right(struct btrfs_trans_handle *trans,
 		push_items = max_push;
 
 	/* dst is the right eb, src is the middle eb */
-	if (check_sibling_keys(src, dst)) {
+	if (unlikely(check_sibling_keys(src, dst))) {
 		ret = -EUCLEAN;
 		btrfs_abort_transaction(trans, ret);
 		return ret;
@@ -2813,7 +2822,7 @@ static int balance_node_right(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_tree_mod_log_eb_copy(dst, src, 0, src_nritems - push_items,
 					 push_items);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -2883,7 +2892,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
 
 		btrfs_clear_buffer_dirty(trans, c);
 		ret2 = btrfs_free_tree_block(trans, btrfs_root_id(root), c, 0, 1);
-		if (ret2 < 0)
+		if (unlikely(ret2 < 0))
 			btrfs_abort_transaction(trans, ret2);
 		btrfs_tree_unlock(c);
 		free_extent_buffer(c);
@@ -2928,7 +2937,7 @@ static int insert_ptr(struct btrfs_trans_handle *trans,
 		if (level) {
 			ret = btrfs_tree_mod_log_insert_move(lower, slot + 1,
 					slot, nritems - slot);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				return ret;
 			}
@@ -2941,7 +2950,7 @@ static int insert_ptr(struct btrfs_trans_handle *trans,
 	if (level) {
 		ret = btrfs_tree_mod_log_insert_key(lower, slot,
 						    BTRFS_MOD_LOG_KEY_ADD);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
@@ -3017,7 +3026,7 @@ static noinline int split_node(struct btrfs_trans_handle *trans,
 	ASSERT(btrfs_header_level(c) == level);
 
 	ret = btrfs_tree_mod_log_eb_copy(split, c, 0, mid, c_nritems - mid);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_tree_unlock(split);
 		free_extent_buffer(split);
 		btrfs_abort_transaction(trans, ret);
@@ -3086,7 +3095,7 @@ int btrfs_leaf_free_space(const struct extent_buffer *leaf)
 	int ret;
 
 	ret = BTRFS_LEAF_DATA_SIZE(fs_info) - leaf_space_used(leaf, 0, nritems);
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_crit(fs_info,
 			   "leaf free space ret %d, leaf data size %lu, used %d nritems %d",
 			   ret,
@@ -3102,7 +3111,7 @@ int btrfs_leaf_free_space(const struct extent_buffer *leaf)
  */
 static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
 				      struct btrfs_path *path,
-				      int data_size, int empty,
+				      int data_size, bool empty,
 				      struct extent_buffer *right,
 				      int free_space, u32 left_nritems,
 				      u32 min_slot)
@@ -3239,7 +3248,7 @@ out_unlock:
 static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root
 			   *root, struct btrfs_path *path,
 			   int min_data_size, int data_size,
-			   int empty, u32 min_slot)
+			   bool empty, u32 min_slot)
 {
 	struct extent_buffer *left = path->nodes[0];
 	struct extent_buffer *right;
@@ -3278,7 +3287,7 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root
 	if (left_nritems == 0)
 		goto out_unlock;
 
-	if (check_sibling_keys(left, right)) {
+	if (unlikely(check_sibling_keys(left, right))) {
 		ret = -EUCLEAN;
 		btrfs_abort_transaction(trans, ret);
 		btrfs_tree_unlock(right);
@@ -3316,7 +3325,7 @@ out_unlock:
  */
 static noinline int __push_leaf_left(struct btrfs_trans_handle *trans,
 				     struct btrfs_path *path, int data_size,
-				     int empty, struct extent_buffer *left,
+				     bool empty, struct extent_buffer *left,
 				     int free_space, u32 right_nritems,
 				     u32 max_slot)
 {
@@ -3494,7 +3503,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
 		goto out;
 	}
 
-	if (check_sibling_keys(left, right)) {
+	if (unlikely(check_sibling_keys(left, right))) {
 		ret = -EUCLEAN;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -3642,7 +3651,7 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans,
 			       struct btrfs_root *root,
 			       const struct btrfs_key *ins_key,
 			       struct btrfs_path *path, int data_size,
-			       int extend)
+			       bool extend)
 {
 	struct btrfs_disk_key disk_key;
 	struct extent_buffer *l;
@@ -4075,7 +4084,7 @@ void btrfs_truncate_item(struct btrfs_trans_handle *trans,
 	btrfs_set_item_size(leaf, slot, new_size);
 	btrfs_mark_buffer_dirty(trans, leaf);
 
-	if (btrfs_leaf_free_space(leaf) < 0) {
+	if (unlikely(btrfs_leaf_free_space(leaf) < 0)) {
 		btrfs_print_leaf(leaf);
 		BUG();
 	}
@@ -4108,7 +4117,7 @@ void btrfs_extend_item(struct btrfs_trans_handle *trans,
 	old_data = btrfs_item_data_end(leaf, slot);
 
 	BUG_ON(slot < 0);
-	if (slot >= nritems) {
+	if (unlikely(slot >= nritems)) {
 		btrfs_print_leaf(leaf);
 		btrfs_crit(leaf->fs_info, "slot %d too large, nritems %d",
 			   slot, nritems);
@@ -4135,7 +4144,7 @@ void btrfs_extend_item(struct btrfs_trans_handle *trans,
 	btrfs_set_item_size(leaf, slot, old_size + data_size);
 	btrfs_mark_buffer_dirty(trans, leaf);
 
-	if (btrfs_leaf_free_space(leaf) < 0) {
+	if (unlikely(btrfs_leaf_free_space(leaf) < 0)) {
 		btrfs_print_leaf(leaf);
 		BUG();
 	}
@@ -4183,7 +4192,7 @@ static void setup_items_for_insert(struct btrfs_trans_handle *trans,
 	data_end = leaf_data_end(leaf);
 	total_size = batch->total_data_size + (batch->nr * sizeof(struct btrfs_item));
 
-	if (btrfs_leaf_free_space(leaf) < total_size) {
+	if (unlikely(btrfs_leaf_free_space(leaf) < total_size)) {
 		btrfs_print_leaf(leaf);
 		btrfs_crit(fs_info, "not enough freespace need %u have %d",
 			   total_size, btrfs_leaf_free_space(leaf));
@@ -4193,7 +4202,7 @@ static void setup_items_for_insert(struct btrfs_trans_handle *trans,
 	if (slot != nritems) {
 		unsigned int old_data = btrfs_item_data_end(leaf, slot);
 
-		if (old_data < data_end) {
+		if (unlikely(old_data < data_end)) {
 			btrfs_print_leaf(leaf);
 			btrfs_crit(fs_info,
 		"item at slot %d with data offset %u beyond data end of leaf %u",
@@ -4232,7 +4241,7 @@ static void setup_items_for_insert(struct btrfs_trans_handle *trans,
 	btrfs_set_header_nritems(leaf, nritems + batch->nr);
 	btrfs_mark_buffer_dirty(trans, leaf);
 
-	if (btrfs_leaf_free_space(leaf) < 0) {
+	if (unlikely(btrfs_leaf_free_space(leaf) < 0)) {
 		btrfs_print_leaf(leaf);
 		BUG();
 	}
@@ -4374,7 +4383,7 @@ int btrfs_del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		if (level) {
 			ret = btrfs_tree_mod_log_insert_move(parent, slot,
 					slot + 1, nritems - slot - 1);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				return ret;
 			}
@@ -4387,7 +4396,7 @@ int btrfs_del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	} else if (level) {
 		ret = btrfs_tree_mod_log_insert_key(parent, slot,
 						    BTRFS_MOD_LOG_KEY_REMOVE);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
diff --git linux-libre-6.17-gnu/fs/btrfs/defrag.c linux-libre-6.18-gnu/fs/btrfs/defrag.c
index 738179a5e170..7b277934f66f 100644
--- linux-libre-6.17-gnu/fs/btrfs/defrag.c
+++ linux-libre-6.18-gnu/fs/btrfs/defrag.c
@@ -153,7 +153,7 @@ void btrfs_add_inode_defrag(struct btrfs_inode *inode, u32 extent_thresh)
 }
 
 /*
- * Pick the defragable inode that we want, if it doesn't exist, we will get the
+ * Pick the defraggable inode that we want, if it doesn't exist, we will get the
  * next one.
  */
 static struct inode_defrag *btrfs_pick_defrag_inode(
@@ -924,7 +924,7 @@ again:
 			folio_put(folio);
 			goto again;
 		}
-		if (!folio_test_uptodate(folio)) {
+		if (unlikely(!folio_test_uptodate(folio))) {
 			folio_unlock(folio);
 			folio_put(folio);
 			return ERR_PTR(-EIO);
diff --git linux-libre-6.17-gnu/fs/btrfs/delayed-inode.c linux-libre-6.18-gnu/fs/btrfs/delayed-inode.c
index c0c1ddd46b67..3df7b9d7fbe8 100644
--- linux-libre-6.17-gnu/fs/btrfs/delayed-inode.c
+++ linux-libre-6.18-gnu/fs/btrfs/delayed-inode.c
@@ -57,6 +57,7 @@ static inline void btrfs_init_delayed_node(
 	delayed_node->root = root;
 	delayed_node->inode_id = inode_id;
 	refcount_set(&delayed_node->refs, 0);
+	btrfs_delayed_node_ref_tracker_dir_init(delayed_node);
 	delayed_node->ins_root = RB_ROOT_CACHED;
 	delayed_node->del_root = RB_ROOT_CACHED;
 	mutex_init(&delayed_node->mutex);
@@ -65,7 +66,8 @@ static inline void btrfs_init_delayed_node(
 }
 
 static struct btrfs_delayed_node *btrfs_get_delayed_node(
-		struct btrfs_inode *btrfs_inode)
+		struct btrfs_inode *btrfs_inode,
+		struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_root *root = btrfs_inode->root;
 	u64 ino = btrfs_ino(btrfs_inode);
@@ -74,6 +76,7 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(
 	node = READ_ONCE(btrfs_inode->delayed_node);
 	if (node) {
 		refcount_inc(&node->refs);
+		btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_NOFS);
 		return node;
 	}
 
@@ -83,6 +86,7 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(
 	if (node) {
 		if (btrfs_inode->delayed_node) {
 			refcount_inc(&node->refs);	/* can be accessed */
+			btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
 			BUG_ON(btrfs_inode->delayed_node != node);
 			xa_unlock(&root->delayed_nodes);
 			return node;
@@ -106,6 +110,9 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(
 		 */
 		if (refcount_inc_not_zero(&node->refs)) {
 			refcount_inc(&node->refs);
+			btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
+			btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker,
+							     GFP_ATOMIC);
 			btrfs_inode->delayed_node = node;
 		} else {
 			node = NULL;
@@ -126,7 +133,8 @@ static struct btrfs_delayed_node *btrfs_get_delayed_node(
  * Return the delayed node, or error pointer on failure.
  */
 static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node(
-		struct btrfs_inode *btrfs_inode)
+		struct btrfs_inode *btrfs_inode,
+		struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_delayed_node *node;
 	struct btrfs_root *root = btrfs_inode->root;
@@ -135,7 +143,7 @@ static struct btrfs_delayed_node *btrfs_get_or_create_delayed_node(
 	void *ptr;
 
 again:
-	node = btrfs_get_delayed_node(btrfs_inode);
+	node = btrfs_get_delayed_node(btrfs_inode, tracker);
 	if (node)
 		return node;
 
@@ -144,12 +152,10 @@ again:
 		return ERR_PTR(-ENOMEM);
 	btrfs_init_delayed_node(node, root, ino);
 
-	/* Cached in the inode and can be accessed. */
-	refcount_set(&node->refs, 2);
-
 	/* Allocate and reserve the slot, from now it can return a NULL from xa_load(). */
 	ret = xa_reserve(&root->delayed_nodes, ino, GFP_NOFS);
 	if (ret == -ENOMEM) {
+		btrfs_delayed_node_ref_tracker_dir_exit(node);
 		kmem_cache_free(delayed_node_cache, node);
 		return ERR_PTR(-ENOMEM);
 	}
@@ -158,6 +164,7 @@ again:
 	if (ptr) {
 		/* Somebody inserted it, go back and read it. */
 		xa_unlock(&root->delayed_nodes);
+		btrfs_delayed_node_ref_tracker_dir_exit(node);
 		kmem_cache_free(delayed_node_cache, node);
 		node = NULL;
 		goto again;
@@ -166,6 +173,12 @@ again:
 	ASSERT(xa_err(ptr) != -EINVAL);
 	ASSERT(xa_err(ptr) != -ENOMEM);
 	ASSERT(ptr == NULL);
+
+	/* Cached in the inode and can be accessed. */
+	refcount_set(&node->refs, 2);
+	btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
+	btrfs_delayed_node_ref_tracker_alloc(node, &node->inode_cache_tracker, GFP_ATOMIC);
+
 	btrfs_inode->delayed_node = node;
 	xa_unlock(&root->delayed_nodes);
 
@@ -191,6 +204,8 @@ static void btrfs_queue_delayed_node(struct btrfs_delayed_root *root,
 		list_add_tail(&node->n_list, &root->node_list);
 		list_add_tail(&node->p_list, &root->prepare_list);
 		refcount_inc(&node->refs);	/* inserted into list */
+		btrfs_delayed_node_ref_tracker_alloc(node, &node->node_list_tracker,
+						     GFP_ATOMIC);
 		root->nodes++;
 		set_bit(BTRFS_DELAYED_NODE_IN_LIST, &node->flags);
 	}
@@ -204,6 +219,7 @@ static void btrfs_dequeue_delayed_node(struct btrfs_delayed_root *root,
 	spin_lock(&root->lock);
 	if (test_bit(BTRFS_DELAYED_NODE_IN_LIST, &node->flags)) {
 		root->nodes--;
+		btrfs_delayed_node_ref_tracker_free(node, &node->node_list_tracker);
 		refcount_dec(&node->refs);	/* not in the list */
 		list_del_init(&node->n_list);
 		if (!list_empty(&node->p_list))
@@ -214,22 +230,26 @@ static void btrfs_dequeue_delayed_node(struct btrfs_delayed_root *root,
 }
 
 static struct btrfs_delayed_node *btrfs_first_delayed_node(
-			struct btrfs_delayed_root *delayed_root)
+			struct btrfs_delayed_root *delayed_root,
+			struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_delayed_node *node;
 
 	spin_lock(&delayed_root->lock);
 	node = list_first_entry_or_null(&delayed_root->node_list,
 					struct btrfs_delayed_node, n_list);
-	if (node)
+	if (node) {
 		refcount_inc(&node->refs);
+		btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
+	}
 	spin_unlock(&delayed_root->lock);
 
 	return node;
 }
 
 static struct btrfs_delayed_node *btrfs_next_delayed_node(
-						struct btrfs_delayed_node *node)
+						struct btrfs_delayed_node *node,
+						struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_delayed_root *delayed_root;
 	struct list_head *p;
@@ -249,6 +269,7 @@ static struct btrfs_delayed_node *btrfs_next_delayed_node(
 
 	next = list_entry(p, struct btrfs_delayed_node, n_list);
 	refcount_inc(&next->refs);
+	btrfs_delayed_node_ref_tracker_alloc(next, tracker, GFP_ATOMIC);
 out:
 	spin_unlock(&delayed_root->lock);
 
@@ -257,7 +278,7 @@ out:
 
 static void __btrfs_release_delayed_node(
 				struct btrfs_delayed_node *delayed_node,
-				int mod)
+				int mod, struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_delayed_root *delayed_root;
 
@@ -273,6 +294,7 @@ static void __btrfs_release_delayed_node(
 		btrfs_dequeue_delayed_node(delayed_root, delayed_node);
 	mutex_unlock(&delayed_node->mutex);
 
+	btrfs_delayed_node_ref_tracker_free(delayed_node, tracker);
 	if (refcount_dec_and_test(&delayed_node->refs)) {
 		struct btrfs_root *root = delayed_node->root;
 
@@ -282,17 +304,20 @@ static void __btrfs_release_delayed_node(
 		 * back up.  We can delete it now.
 		 */
 		ASSERT(refcount_read(&delayed_node->refs) == 0);
+		btrfs_delayed_node_ref_tracker_dir_exit(delayed_node);
 		kmem_cache_free(delayed_node_cache, delayed_node);
 	}
 }
 
-static inline void btrfs_release_delayed_node(struct btrfs_delayed_node *node)
+static inline void btrfs_release_delayed_node(struct btrfs_delayed_node *node,
+					      struct btrfs_ref_tracker *tracker)
 {
-	__btrfs_release_delayed_node(node, 0);
+	__btrfs_release_delayed_node(node, 0, tracker);
 }
 
 static struct btrfs_delayed_node *btrfs_first_prepared_delayed_node(
-					struct btrfs_delayed_root *delayed_root)
+					struct btrfs_delayed_root *delayed_root,
+					struct btrfs_ref_tracker *tracker)
 {
 	struct btrfs_delayed_node *node;
 
@@ -302,6 +327,7 @@ static struct btrfs_delayed_node *btrfs_first_prepared_delayed_node(
 	if (node) {
 		list_del_init(&node->p_list);
 		refcount_inc(&node->refs);
+		btrfs_delayed_node_ref_tracker_alloc(node, tracker, GFP_ATOMIC);
 	}
 	spin_unlock(&delayed_root->lock);
 
@@ -309,9 +335,10 @@ static struct btrfs_delayed_node *btrfs_first_prepared_delayed_node(
 }
 
 static inline void btrfs_release_prepared_delayed_node(
-					struct btrfs_delayed_node *node)
+					struct btrfs_delayed_node *node,
+					struct btrfs_ref_tracker *tracker)
 {
-	__btrfs_release_delayed_node(node, 1);
+	__btrfs_release_delayed_node(node, 1, tracker);
 }
 
 static struct btrfs_delayed_item *btrfs_alloc_delayed_item(u16 data_len,
@@ -711,8 +738,8 @@ static int btrfs_insert_delayed_item(struct btrfs_trans_handle *trans,
 		u32 *ins_sizes;
 		int i = 0;
 
-		ins_data = kmalloc(batch.nr * sizeof(u32) +
-				   batch.nr * sizeof(struct btrfs_key), GFP_NOFS);
+		ins_data = kmalloc_array(batch.nr,
+					 sizeof(u32) + sizeof(struct btrfs_key), GFP_NOFS);
 		if (!ins_data) {
 			ret = -ENOMEM;
 			goto out;
@@ -1011,7 +1038,7 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans,
 		 * transaction, because we could leave the inode with the
 		 * improper counts behind.
 		 */
-		if (ret != -ENOENT)
+		if (unlikely(ret != -ENOENT))
 			btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -1039,7 +1066,7 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans,
 
 		btrfs_release_path(path);
 		ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto err_out;
 		}
@@ -1126,6 +1153,7 @@ static int __btrfs_run_delayed_items(struct btrfs_trans_handle *trans, int nr)
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_delayed_root *delayed_root;
 	struct btrfs_delayed_node *curr_node, *prev_node;
+	struct btrfs_ref_tracker curr_delayed_node_tracker, prev_delayed_node_tracker;
 	struct btrfs_path *path;
 	struct btrfs_block_rsv *block_rsv;
 	int ret = 0;
@@ -1143,17 +1171,18 @@ static int __btrfs_run_delayed_items(struct btrfs_trans_handle *trans, int nr)
 
 	delayed_root = fs_info->delayed_root;
 
-	curr_node = btrfs_first_delayed_node(delayed_root);
+	curr_node = btrfs_first_delayed_node(delayed_root, &curr_delayed_node_tracker);
 	while (curr_node && (!count || nr--)) {
 		ret = __btrfs_commit_inode_delayed_items(trans, path,
 							 curr_node);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
 
 		prev_node = curr_node;
-		curr_node = btrfs_next_delayed_node(curr_node);
+		prev_delayed_node_tracker = curr_delayed_node_tracker;
+		curr_node = btrfs_next_delayed_node(curr_node, &curr_delayed_node_tracker);
 		/*
 		 * See the comment below about releasing path before releasing
 		 * node. If the commit of delayed items was successful the path
@@ -1161,7 +1190,7 @@ static int __btrfs_run_delayed_items(struct btrfs_trans_handle *trans, int nr)
 		 * point to locked extent buffers (a leaf at the very least).
 		 */
 		ASSERT(path->nodes[0] == NULL);
-		btrfs_release_delayed_node(prev_node);
+		btrfs_release_delayed_node(prev_node, &prev_delayed_node_tracker);
 	}
 
 	/*
@@ -1174,7 +1203,7 @@ static int __btrfs_run_delayed_items(struct btrfs_trans_handle *trans, int nr)
 	btrfs_free_path(path);
 
 	if (curr_node)
-		btrfs_release_delayed_node(curr_node);
+		btrfs_release_delayed_node(curr_node, &curr_delayed_node_tracker);
 	trans->block_rsv = block_rsv;
 
 	return ret;
@@ -1193,7 +1222,9 @@ int btrfs_run_delayed_items_nr(struct btrfs_trans_handle *trans, int nr)
 int btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
 				     struct btrfs_inode *inode)
 {
-	struct btrfs_delayed_node *delayed_node = btrfs_get_delayed_node(inode);
+	struct btrfs_ref_tracker delayed_node_tracker;
+	struct btrfs_delayed_node *delayed_node =
+		btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_block_rsv *block_rsv;
 	int ret;
@@ -1204,14 +1235,14 @@ int btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
 	mutex_lock(&delayed_node->mutex);
 	if (!delayed_node->count) {
 		mutex_unlock(&delayed_node->mutex);
-		btrfs_release_delayed_node(delayed_node);
+		btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 		return 0;
 	}
 	mutex_unlock(&delayed_node->mutex);
 
 	path = btrfs_alloc_path();
 	if (!path) {
-		btrfs_release_delayed_node(delayed_node);
+		btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 		return -ENOMEM;
 	}
 
@@ -1220,7 +1251,7 @@ int btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
 
 	ret = __btrfs_commit_inode_delayed_items(trans, path, delayed_node);
 
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	trans->block_rsv = block_rsv;
 
 	return ret;
@@ -1230,18 +1261,20 @@ int btrfs_commit_inode_delayed_inode(struct btrfs_inode *inode)
 {
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct btrfs_trans_handle *trans;
-	struct btrfs_delayed_node *delayed_node = btrfs_get_delayed_node(inode);
+	struct btrfs_ref_tracker delayed_node_tracker;
+	struct btrfs_delayed_node *delayed_node;
 	struct btrfs_path *path;
 	struct btrfs_block_rsv *block_rsv;
 	int ret;
 
+	delayed_node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!delayed_node)
 		return 0;
 
 	mutex_lock(&delayed_node->mutex);
 	if (!test_bit(BTRFS_DELAYED_NODE_INODE_DIRTY, &delayed_node->flags)) {
 		mutex_unlock(&delayed_node->mutex);
-		btrfs_release_delayed_node(delayed_node);
+		btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 		return 0;
 	}
 	mutex_unlock(&delayed_node->mutex);
@@ -1275,7 +1308,7 @@ trans_out:
 	btrfs_end_transaction(trans);
 	btrfs_btree_balance_dirty(fs_info);
 out:
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 
 	return ret;
 }
@@ -1289,7 +1322,8 @@ void btrfs_remove_delayed_node(struct btrfs_inode *inode)
 		return;
 
 	inode->delayed_node = NULL;
-	btrfs_release_delayed_node(delayed_node);
+
+	btrfs_release_delayed_node(delayed_node, &delayed_node->inode_cache_tracker);
 }
 
 struct btrfs_async_delayed_work {
@@ -1305,6 +1339,7 @@ static void btrfs_async_run_delayed_root(struct btrfs_work *work)
 	struct btrfs_trans_handle *trans;
 	struct btrfs_path *path;
 	struct btrfs_delayed_node *delayed_node = NULL;
+	struct btrfs_ref_tracker delayed_node_tracker;
 	struct btrfs_root *root;
 	struct btrfs_block_rsv *block_rsv;
 	int total_done = 0;
@@ -1321,7 +1356,8 @@ static void btrfs_async_run_delayed_root(struct btrfs_work *work)
 		    BTRFS_DELAYED_BACKGROUND / 2)
 			break;
 
-		delayed_node = btrfs_first_prepared_delayed_node(delayed_root);
+		delayed_node = btrfs_first_prepared_delayed_node(delayed_root,
+								 &delayed_node_tracker);
 		if (!delayed_node)
 			break;
 
@@ -1330,7 +1366,8 @@ static void btrfs_async_run_delayed_root(struct btrfs_work *work)
 		trans = btrfs_join_transaction(root);
 		if (IS_ERR(trans)) {
 			btrfs_release_path(path);
-			btrfs_release_prepared_delayed_node(delayed_node);
+			btrfs_release_prepared_delayed_node(delayed_node,
+							    &delayed_node_tracker);
 			total_done++;
 			continue;
 		}
@@ -1345,7 +1382,8 @@ static void btrfs_async_run_delayed_root(struct btrfs_work *work)
 		btrfs_btree_balance_dirty_nodelay(root->fs_info);
 
 		btrfs_release_path(path);
-		btrfs_release_prepared_delayed_node(delayed_node);
+		btrfs_release_prepared_delayed_node(delayed_node,
+						    &delayed_node_tracker);
 		total_done++;
 
 	} while ((async_work->nr == 0 && total_done < BTRFS_DELAYED_WRITEBACK)
@@ -1377,10 +1415,15 @@ static int btrfs_wq_run_delayed_node(struct btrfs_delayed_root *delayed_root,
 
 void btrfs_assert_delayed_root_empty(struct btrfs_fs_info *fs_info)
 {
-	struct btrfs_delayed_node *node = btrfs_first_delayed_node(fs_info->delayed_root);
+	struct btrfs_ref_tracker delayed_node_tracker;
+	struct btrfs_delayed_node *node;
 
-	if (WARN_ON(node))
+	node = btrfs_first_delayed_node( fs_info->delayed_root, &delayed_node_tracker);
+	if (WARN_ON(node)) {
+		btrfs_delayed_node_ref_tracker_free(node,
+						    &delayed_node_tracker);
 		refcount_dec(&node->refs);
+	}
 }
 
 static bool could_end_wait(struct btrfs_delayed_root *delayed_root, int seq)
@@ -1454,13 +1497,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	const unsigned int leaf_data_size = BTRFS_LEAF_DATA_SIZE(fs_info);
 	struct btrfs_delayed_node *delayed_node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 	struct btrfs_delayed_item *delayed_item;
 	struct btrfs_dir_item *dir_item;
 	bool reserve_leaf_space;
 	u32 data_len;
 	int ret;
 
-	delayed_node = btrfs_get_or_create_delayed_node(dir);
+	delayed_node = btrfs_get_or_create_delayed_node(dir, &delayed_node_tracker);
 	if (IS_ERR(delayed_node))
 		return PTR_ERR(delayed_node);
 
@@ -1536,7 +1580,7 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
 	mutex_unlock(&delayed_node->mutex);
 
 release_node:
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	return ret;
 }
 
@@ -1591,10 +1635,11 @@ int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
 				   struct btrfs_inode *dir, u64 index)
 {
 	struct btrfs_delayed_node *node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 	struct btrfs_delayed_item *item;
 	int ret;
 
-	node = btrfs_get_or_create_delayed_node(dir);
+	node = btrfs_get_or_create_delayed_node(dir, &delayed_node_tracker);
 	if (IS_ERR(node))
 		return PTR_ERR(node);
 
@@ -1635,14 +1680,16 @@ int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
 	}
 	mutex_unlock(&node->mutex);
 end:
-	btrfs_release_delayed_node(node);
+	btrfs_release_delayed_node(node, &delayed_node_tracker);
 	return ret;
 }
 
 int btrfs_inode_delayed_dir_index_count(struct btrfs_inode *inode)
 {
-	struct btrfs_delayed_node *delayed_node = btrfs_get_delayed_node(inode);
+	struct btrfs_ref_tracker delayed_node_tracker;
+	struct btrfs_delayed_node *delayed_node;
 
+	delayed_node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!delayed_node)
 		return -ENOENT;
 
@@ -1652,12 +1699,12 @@ int btrfs_inode_delayed_dir_index_count(struct btrfs_inode *inode)
 	 * is updated now. So we needn't lock the delayed node.
 	 */
 	if (!delayed_node->index_cnt) {
-		btrfs_release_delayed_node(delayed_node);
+		btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 		return -EINVAL;
 	}
 
 	inode->index_cnt = delayed_node->index_cnt;
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	return 0;
 }
 
@@ -1668,8 +1715,9 @@ bool btrfs_readdir_get_delayed_items(struct btrfs_inode *inode,
 {
 	struct btrfs_delayed_node *delayed_node;
 	struct btrfs_delayed_item *item;
+	struct btrfs_ref_tracker delayed_node_tracker;
 
-	delayed_node = btrfs_get_delayed_node(inode);
+	delayed_node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!delayed_node)
 		return false;
 
@@ -1704,6 +1752,7 @@ bool btrfs_readdir_get_delayed_items(struct btrfs_inode *inode,
 	 * insert/delete delayed items in this period. So we also needn't
 	 * requeue or dequeue this delayed node.
 	 */
+	btrfs_delayed_node_ref_tracker_free(delayed_node, &delayed_node_tracker);
 	refcount_dec(&delayed_node->refs);
 
 	return true;
@@ -1844,17 +1893,18 @@ static void fill_stack_inode_item(struct btrfs_trans_handle *trans,
 int btrfs_fill_inode(struct btrfs_inode *inode, u32 *rdev)
 {
 	struct btrfs_delayed_node *delayed_node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 	struct btrfs_inode_item *inode_item;
 	struct inode *vfs_inode = &inode->vfs_inode;
 
-	delayed_node = btrfs_get_delayed_node(inode);
+	delayed_node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!delayed_node)
 		return -ENOENT;
 
 	mutex_lock(&delayed_node->mutex);
 	if (!test_bit(BTRFS_DELAYED_NODE_INODE_DIRTY, &delayed_node->flags)) {
 		mutex_unlock(&delayed_node->mutex);
-		btrfs_release_delayed_node(delayed_node);
+		btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 		return -ENOENT;
 	}
 
@@ -1892,7 +1942,7 @@ int btrfs_fill_inode(struct btrfs_inode *inode, u32 *rdev)
 		inode->index_cnt = (u64)-1;
 
 	mutex_unlock(&delayed_node->mutex);
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	return 0;
 }
 
@@ -1901,9 +1951,10 @@ int btrfs_delayed_update_inode(struct btrfs_trans_handle *trans,
 {
 	struct btrfs_root *root = inode->root;
 	struct btrfs_delayed_node *delayed_node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 	int ret = 0;
 
-	delayed_node = btrfs_get_or_create_delayed_node(inode);
+	delayed_node = btrfs_get_or_create_delayed_node(inode, &delayed_node_tracker);
 	if (IS_ERR(delayed_node))
 		return PTR_ERR(delayed_node);
 
@@ -1923,7 +1974,7 @@ int btrfs_delayed_update_inode(struct btrfs_trans_handle *trans,
 	atomic_inc(&root->fs_info->delayed_root->items);
 release_node:
 	mutex_unlock(&delayed_node->mutex);
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	return ret;
 }
 
@@ -1931,6 +1982,7 @@ int btrfs_delayed_delete_inode_ref(struct btrfs_inode *inode)
 {
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct btrfs_delayed_node *delayed_node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 
 	/*
 	 * we don't do delayed inode updates during log recovery because it
@@ -1940,7 +1992,7 @@ int btrfs_delayed_delete_inode_ref(struct btrfs_inode *inode)
 	if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags))
 		return -EAGAIN;
 
-	delayed_node = btrfs_get_or_create_delayed_node(inode);
+	delayed_node = btrfs_get_or_create_delayed_node(inode, &delayed_node_tracker);
 	if (IS_ERR(delayed_node))
 		return PTR_ERR(delayed_node);
 
@@ -1967,7 +2019,7 @@ int btrfs_delayed_delete_inode_ref(struct btrfs_inode *inode)
 	atomic_inc(&fs_info->delayed_root->items);
 release_node:
 	mutex_unlock(&delayed_node->mutex);
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 	return 0;
 }
 
@@ -2011,19 +2063,21 @@ static void __btrfs_kill_delayed_node(struct btrfs_delayed_node *delayed_node)
 void btrfs_kill_delayed_inode_items(struct btrfs_inode *inode)
 {
 	struct btrfs_delayed_node *delayed_node;
+	struct btrfs_ref_tracker delayed_node_tracker;
 
-	delayed_node = btrfs_get_delayed_node(inode);
+	delayed_node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!delayed_node)
 		return;
 
 	__btrfs_kill_delayed_node(delayed_node);
-	btrfs_release_delayed_node(delayed_node);
+	btrfs_release_delayed_node(delayed_node, &delayed_node_tracker);
 }
 
 void btrfs_kill_all_delayed_nodes(struct btrfs_root *root)
 {
 	unsigned long index = 0;
 	struct btrfs_delayed_node *delayed_nodes[8];
+	struct btrfs_ref_tracker delayed_node_trackers[8];
 
 	while (1) {
 		struct btrfs_delayed_node *node;
@@ -2042,6 +2096,9 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root)
 			 * about to be removed from the tree in the loop below
 			 */
 			if (refcount_inc_not_zero(&node->refs)) {
+				btrfs_delayed_node_ref_tracker_alloc(node,
+						     &delayed_node_trackers[count],
+						     GFP_ATOMIC);
 				delayed_nodes[count] = node;
 				count++;
 			}
@@ -2053,7 +2110,9 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root)
 
 		for (int i = 0; i < count; i++) {
 			__btrfs_kill_delayed_node(delayed_nodes[i]);
-			btrfs_release_delayed_node(delayed_nodes[i]);
+			btrfs_delayed_node_ref_tracker_dir_print(delayed_nodes[i]);
+			btrfs_release_delayed_node(delayed_nodes[i],
+						   &delayed_node_trackers[i]);
 		}
 	}
 }
@@ -2061,14 +2120,17 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root)
 void btrfs_destroy_delayed_inodes(struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_delayed_node *curr_node, *prev_node;
+	struct btrfs_ref_tracker curr_delayed_node_tracker, prev_delayed_node_tracker;
 
-	curr_node = btrfs_first_delayed_node(fs_info->delayed_root);
+	curr_node = btrfs_first_delayed_node(fs_info->delayed_root,
+					     &curr_delayed_node_tracker);
 	while (curr_node) {
 		__btrfs_kill_delayed_node(curr_node);
 
 		prev_node = curr_node;
-		curr_node = btrfs_next_delayed_node(curr_node);
-		btrfs_release_delayed_node(prev_node);
+		prev_delayed_node_tracker = curr_delayed_node_tracker;
+		curr_node = btrfs_next_delayed_node(curr_node, &curr_delayed_node_tracker);
+		btrfs_release_delayed_node(prev_node, &prev_delayed_node_tracker);
 	}
 }
 
@@ -2078,8 +2140,9 @@ void btrfs_log_get_delayed_items(struct btrfs_inode *inode,
 {
 	struct btrfs_delayed_node *node;
 	struct btrfs_delayed_item *item;
+	struct btrfs_ref_tracker delayed_node_tracker;
 
-	node = btrfs_get_delayed_node(inode);
+	node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!node)
 		return;
 
@@ -2137,6 +2200,7 @@ void btrfs_log_get_delayed_items(struct btrfs_inode *inode,
 	 * delete delayed items.
 	 */
 	ASSERT(refcount_read(&node->refs) > 1);
+	btrfs_delayed_node_ref_tracker_free(node, &delayed_node_tracker);
 	refcount_dec(&node->refs);
 }
 
@@ -2147,8 +2211,9 @@ void btrfs_log_put_delayed_items(struct btrfs_inode *inode,
 	struct btrfs_delayed_node *node;
 	struct btrfs_delayed_item *item;
 	struct btrfs_delayed_item *next;
+	struct btrfs_ref_tracker delayed_node_tracker;
 
-	node = btrfs_get_delayed_node(inode);
+	node = btrfs_get_delayed_node(inode, &delayed_node_tracker);
 	if (!node)
 		return;
 
@@ -2180,5 +2245,6 @@ void btrfs_log_put_delayed_items(struct btrfs_inode *inode,
 	 * delete delayed items.
 	 */
 	ASSERT(refcount_read(&node->refs) > 1);
+	btrfs_delayed_node_ref_tracker_free(node, &delayed_node_tracker);
 	refcount_dec(&node->refs);
 }
diff --git linux-libre-6.17-gnu/fs/btrfs/delayed-inode.h linux-libre-6.18-gnu/fs/btrfs/delayed-inode.h
index e6e763ad2d42..b09d4ec8c77d 100644
--- linux-libre-6.17-gnu/fs/btrfs/delayed-inode.h
+++ linux-libre-6.18-gnu/fs/btrfs/delayed-inode.h
@@ -16,6 +16,7 @@
 #include <linux/fs.h>
 #include <linux/atomic.h>
 #include <linux/refcount.h>
+#include <linux/ref_tracker.h>
 #include "ctree.h"
 
 struct btrfs_disk_key;
@@ -44,6 +45,22 @@ struct btrfs_delayed_root {
 	wait_queue_head_t wait;
 };
 
+struct btrfs_ref_tracker_dir {
+#ifdef CONFIG_BTRFS_DEBUG
+	struct ref_tracker_dir dir;
+#else
+	struct {} tracker;
+#endif
+};
+
+struct btrfs_ref_tracker {
+#ifdef CONFIG_BTRFS_DEBUG
+	struct ref_tracker *tracker;
+#else
+	struct {} tracker;
+#endif
+};
+
 #define BTRFS_DELAYED_NODE_IN_LIST	0
 #define BTRFS_DELAYED_NODE_INODE_DIRTY	1
 #define BTRFS_DELAYED_NODE_DEL_IREF	2
@@ -78,6 +95,12 @@ struct btrfs_delayed_node {
 	 * actual number of leaves we end up using. Protected by @mutex.
 	 */
 	u32 index_item_leaves;
+	/* Track all references to this delayed node. */
+	struct btrfs_ref_tracker_dir ref_dir;
+	/* Track delayed node reference stored in node list. */
+	struct btrfs_ref_tracker node_list_tracker;
+	/* Track delayed node reference stored in inode cache. */
+	struct btrfs_ref_tracker inode_cache_tracker;
 };
 
 struct btrfs_delayed_item {
@@ -169,4 +192,81 @@ void __cold btrfs_delayed_inode_exit(void);
 /* for debugging */
 void btrfs_assert_delayed_root_empty(struct btrfs_fs_info *fs_info);
 
+#define BTRFS_DELAYED_NODE_REF_TRACKER_QUARANTINE_COUNT		16
+#define BTRFS_DELAYED_NODE_REF_TRACKER_DISPLAY_LIMIT		16
+
+#ifdef CONFIG_BTRFS_DEBUG
+static inline void btrfs_delayed_node_ref_tracker_dir_init(struct btrfs_delayed_node *node)
+{
+	if (!btrfs_test_opt(node->root->fs_info, REF_TRACKER))
+		return;
+
+	ref_tracker_dir_init(&node->ref_dir.dir,
+			     BTRFS_DELAYED_NODE_REF_TRACKER_QUARANTINE_COUNT,
+			     "delayed_node");
+}
+
+static inline void btrfs_delayed_node_ref_tracker_dir_exit(struct btrfs_delayed_node *node)
+{
+	if (!btrfs_test_opt(node->root->fs_info, REF_TRACKER))
+		return;
+
+	ref_tracker_dir_exit(&node->ref_dir.dir);
+}
+
+static inline void btrfs_delayed_node_ref_tracker_dir_print(struct btrfs_delayed_node *node)
+{
+	if (!btrfs_test_opt(node->root->fs_info, REF_TRACKER))
+		return;
+
+	/*
+	 * Only print if there are leaked references. The caller is
+	 * holding one reference, so if refs == 1 there is no leak.
+	 */
+	if (refcount_read(&node->refs) == 1)
+		return;
+
+	ref_tracker_dir_print(&node->ref_dir.dir,
+			      BTRFS_DELAYED_NODE_REF_TRACKER_DISPLAY_LIMIT);
+}
+
+static inline int btrfs_delayed_node_ref_tracker_alloc(struct btrfs_delayed_node *node,
+						       struct btrfs_ref_tracker *tracker,
+						       gfp_t gfp)
+{
+	if (!btrfs_test_opt(node->root->fs_info, REF_TRACKER))
+		return 0;
+
+	return ref_tracker_alloc(&node->ref_dir.dir, &tracker->tracker, gfp);
+}
+
+static inline int btrfs_delayed_node_ref_tracker_free(struct btrfs_delayed_node *node,
+						      struct btrfs_ref_tracker *tracker)
+{
+	if (!btrfs_test_opt(node->root->fs_info, REF_TRACKER))
+		return 0;
+
+	return ref_tracker_free(&node->ref_dir.dir, &tracker->tracker);
+}
+#else
+static inline void btrfs_delayed_node_ref_tracker_dir_init(struct btrfs_delayed_node *node) { }
+
+static inline void btrfs_delayed_node_ref_tracker_dir_exit(struct btrfs_delayed_node *node) { }
+
+static inline void btrfs_delayed_node_ref_tracker_dir_print(struct btrfs_delayed_node *node) { }
+
+static inline int btrfs_delayed_node_ref_tracker_alloc(struct btrfs_delayed_node *node,
+						       struct btrfs_ref_tracker *tracker,
+						       gfp_t gfp)
+{
+	return 0;
+}
+
+static inline int btrfs_delayed_node_ref_tracker_free(struct btrfs_delayed_node *node,
+						      struct btrfs_ref_tracker *tracker)
+{
+	return 0;
+}
+#endif
+
 #endif
diff --git linux-libre-6.17-gnu/fs/btrfs/delayed-ref.c linux-libre-6.18-gnu/fs/btrfs/delayed-ref.c
index ca382c5b186f..481802efaa14 100644
--- linux-libre-6.17-gnu/fs/btrfs/delayed-ref.c
+++ linux-libre-6.18-gnu/fs/btrfs/delayed-ref.c
@@ -895,7 +895,7 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
 }
 
 /*
- * Initialize the structure which represents a modification to a an extent.
+ * Initialize the structure which represents a modification to an extent.
  *
  * @fs_info:    Internal to the mounted filesystem mount structure.
  *
@@ -952,7 +952,7 @@ static void init_delayed_ref_common(struct btrfs_fs_info *fs_info,
 void btrfs_init_tree_ref(struct btrfs_ref *generic_ref, int level, u64 mod_root,
 			 bool skip_qgroup)
 {
-#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+#ifdef CONFIG_BTRFS_DEBUG
 	/* If @real_root not set, use @root as fallback */
 	generic_ref->real_root = mod_root ?: generic_ref->ref_root;
 #endif
@@ -969,7 +969,7 @@ void btrfs_init_tree_ref(struct btrfs_ref *generic_ref, int level, u64 mod_root,
 void btrfs_init_data_ref(struct btrfs_ref *generic_ref, u64 ino, u64 offset,
 			 u64 mod_root, bool skip_qgroup)
 {
-#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+#ifdef CONFIG_BTRFS_DEBUG
 	/* If @real_root not set, use @root as fallback */
 	generic_ref->real_root = mod_root ?: generic_ref->ref_root;
 #endif
@@ -1251,7 +1251,6 @@ void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans)
 {
 	struct btrfs_delayed_ref_root *delayed_refs = &trans->delayed_refs;
 	struct btrfs_fs_info *fs_info = trans->fs_info;
-	bool testing = btrfs_is_testing(fs_info);
 
 	spin_lock(&delayed_refs->lock);
 	while (true) {
@@ -1281,7 +1280,7 @@ void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans)
 		spin_unlock(&delayed_refs->lock);
 		mutex_unlock(&head->mutex);
 
-		if (!testing && pin_bytes) {
+		if (!btrfs_is_testing(fs_info) && pin_bytes) {
 			struct btrfs_block_group *bg;
 
 			bg = btrfs_lookup_block_group(fs_info, head->bytenr);
@@ -1312,14 +1311,14 @@ void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans)
 			btrfs_error_unpin_extent_range(fs_info, head->bytenr,
 				head->bytenr + head->num_bytes - 1);
 		}
-		if (!testing)
+		if (!btrfs_is_testing(fs_info))
 			btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);
 		btrfs_put_delayed_ref_head(head);
 		cond_resched();
 		spin_lock(&delayed_refs->lock);
 	}
 
-	if (!testing)
+	if (!btrfs_is_testing(fs_info))
 		btrfs_qgroup_destroy_extent_records(trans);
 
 	spin_unlock(&delayed_refs->lock);
diff --git linux-libre-6.17-gnu/fs/btrfs/delayed-ref.h linux-libre-6.18-gnu/fs/btrfs/delayed-ref.h
index 552ec4fa645d..5ce940532144 100644
--- linux-libre-6.17-gnu/fs/btrfs/delayed-ref.h
+++ linux-libre-6.18-gnu/fs/btrfs/delayed-ref.h
@@ -276,10 +276,6 @@ struct btrfs_ref {
 	 */
 	bool skip_qgroup;
 
-#ifdef CONFIG_BTRFS_FS_REF_VERIFY
-	/* Through which root is this modification. */
-	u64 real_root;
-#endif
 	u64 bytenr;
 	u64 num_bytes;
 	u64 owning_root;
@@ -296,6 +292,11 @@ struct btrfs_ref {
 		struct btrfs_data_ref data_ref;
 		struct btrfs_tree_ref tree_ref;
 	};
+
+#ifdef CONFIG_BTRFS_DEBUG
+	/* Through which root is this modification. */
+	u64 real_root;
+#endif
 };
 
 extern struct kmem_cache *btrfs_delayed_ref_head_cachep;
diff --git linux-libre-6.17-gnu/fs/btrfs/dev-replace.c linux-libre-6.18-gnu/fs/btrfs/dev-replace.c
index 4675bcd5f92e..a4eaef60549e 100644
--- linux-libre-6.17-gnu/fs/btrfs/dev-replace.c
+++ linux-libre-6.18-gnu/fs/btrfs/dev-replace.c
@@ -98,7 +98,7 @@ no_valid_dev_replace_entry_found:
 		 * We don't have a replace item or it's corrupted.  If there is
 		 * a replace target, fail the mount.
 		 */
-		if (btrfs_find_device(fs_info->fs_devices, &args)) {
+		if (unlikely(btrfs_find_device(fs_info->fs_devices, &args))) {
 			btrfs_err(fs_info,
 			"found replace target device without a valid replace item");
 			return -EUCLEAN;
@@ -158,7 +158,7 @@ no_valid_dev_replace_entry_found:
 		 * We don't have an active replace item but if there is a
 		 * replace target, fail the mount.
 		 */
-		if (btrfs_find_device(fs_info->fs_devices, &args)) {
+		if (unlikely(btrfs_find_device(fs_info->fs_devices, &args))) {
 			btrfs_err(fs_info,
 "replace without active item, run 'device scan --forget' on the target device");
 			ret = -EUCLEAN;
@@ -177,8 +177,7 @@ no_valid_dev_replace_entry_found:
 		 * allow 'btrfs dev replace_cancel' if src/tgt device is
 		 * missing
 		 */
-		if (!dev_replace->srcdev &&
-		    !btrfs_test_opt(fs_info, DEGRADED)) {
+		if (unlikely(!dev_replace->srcdev && !btrfs_test_opt(fs_info, DEGRADED))) {
 			ret = -EIO;
 			btrfs_warn(fs_info,
 			   "cannot mount because device replace operation is ongoing and");
@@ -186,8 +185,7 @@ no_valid_dev_replace_entry_found:
 			   "srcdev (devid %llu) is missing, need to run 'btrfs dev scan'?",
 			   src_devid);
 		}
-		if (!dev_replace->tgtdev &&
-		    !btrfs_test_opt(fs_info, DEGRADED)) {
+		if (unlikely(!dev_replace->tgtdev && !btrfs_test_opt(fs_info, DEGRADED))) {
 			ret = -EIO;
 			btrfs_warn(fs_info,
 			   "cannot mount because device replace operation is ongoing and");
@@ -637,7 +635,7 @@ static int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info,
 		break;
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED:
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED:
-		DEBUG_WARN("unexpected STARTED ot SUSPENDED dev-replace state");
+		DEBUG_WARN("unexpected STARTED or SUSPENDED dev-replace state");
 		ret = BTRFS_IOCTL_DEV_REPLACE_RESULT_ALREADY_STARTED;
 		up_write(&dev_replace->rwsem);
 		goto leave;
diff --git linux-libre-6.17-gnu/fs/btrfs/direct-io.c linux-libre-6.18-gnu/fs/btrfs/direct-io.c
index fe9a4bd7e6e6..802d4dbe5b38 100644
--- linux-libre-6.17-gnu/fs/btrfs/direct-io.c
+++ linux-libre-6.18-gnu/fs/btrfs/direct-io.c
@@ -786,6 +786,18 @@ static ssize_t check_direct_IO(struct btrfs_fs_info *fs_info,
 	if (iov_iter_alignment(iter) & blocksize_mask)
 		return -EINVAL;
 
+	/*
+	 * For bs > ps support, we heavily rely on large folios to make sure no
+	 * block will cross large folio boundaries.
+	 *
+	 * But memory provided by direct IO is only virtually contiguous, not
+	 * physically contiguous, and will break the btrfs' large folio requirement.
+	 *
+	 * So for bs > ps support, all direct IOs should fallback to buffered ones.
+	 */
+	if (fs_info->sectorsize > PAGE_SIZE)
+		return -EINVAL;
+
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/fs/btrfs/disk-io.c linux-libre-6.18-gnu/fs/btrfs/disk-io.c
index 70fc4e7cc5a0..0aa7e5d1b05f 100644
--- linux-libre-6.17-gnu/fs/btrfs/disk-io.c
+++ linux-libre-6.18-gnu/fs/btrfs/disk-io.c
@@ -116,7 +116,7 @@ static void csum_tree_block(struct extent_buffer *buf, u8 *result)
  * detect blocks that either didn't get written at all or got written
  * in the wrong place.
  */
-int btrfs_buffer_uptodate(struct extent_buffer *eb, u64 parent_transid, int atomic)
+int btrfs_buffer_uptodate(struct extent_buffer *eb, u64 parent_transid, bool atomic)
 {
 	if (!extent_buffer_uptodate(eb))
 		return 0;
@@ -370,21 +370,21 @@ int btrfs_validate_extent_buffer(struct extent_buffer *eb,
 	ASSERT(check);
 
 	found_start = btrfs_header_bytenr(eb);
-	if (found_start != eb->start) {
+	if (unlikely(found_start != eb->start)) {
 		btrfs_err_rl(fs_info,
 			"bad tree block start, mirror %u want %llu have %llu",
 			     eb->read_mirror, eb->start, found_start);
 		ret = -EIO;
 		goto out;
 	}
-	if (check_tree_block_fsid(eb)) {
+	if (unlikely(check_tree_block_fsid(eb))) {
 		btrfs_err_rl(fs_info, "bad fsid on logical %llu mirror %u",
 			     eb->start, eb->read_mirror);
 		ret = -EIO;
 		goto out;
 	}
 	found_level = btrfs_header_level(eb);
-	if (found_level >= BTRFS_MAX_LEVEL) {
+	if (unlikely(found_level >= BTRFS_MAX_LEVEL)) {
 		btrfs_err(fs_info,
 			"bad tree block level, mirror %u level %d on logical %llu",
 			eb->read_mirror, btrfs_header_level(eb), eb->start);
@@ -404,13 +404,13 @@ int btrfs_validate_extent_buffer(struct extent_buffer *eb,
 			      CSUM_FMT_VALUE(csum_size, result),
 			      btrfs_header_level(eb),
 			      ignore_csum ? ", ignored" : "");
-		if (!ignore_csum) {
+		if (unlikely(!ignore_csum)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
 	}
 
-	if (found_level != check->level) {
+	if (unlikely(found_level != check->level)) {
 		btrfs_err(fs_info,
 		"level verify failed on logical %llu mirror %u wanted %u found %u",
 			  eb->start, eb->read_mirror, check->level, found_level);
@@ -639,7 +639,6 @@ static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info,
 					   u64 objectid, gfp_t flags)
 {
 	struct btrfs_root *root;
-	bool dummy = btrfs_is_testing(fs_info);
 
 	root = kzalloc(sizeof(*root), flags);
 	if (!root)
@@ -696,7 +695,7 @@ static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info,
 	root->log_transid_committed = -1;
 	btrfs_set_root_last_log_commit(root, 0);
 	root->anon_dev = 0;
-	if (!dummy) {
+	if (!btrfs_is_testing(fs_info)) {
 		btrfs_extent_io_tree_init(fs_info, &root->dirty_log_pages,
 					  IO_TREE_ROOT_DIRTY_LOG_PAGES);
 		btrfs_extent_io_tree_init(fs_info, &root->log_csum_range,
@@ -1047,7 +1046,7 @@ static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root,
 		root->node = NULL;
 		goto fail;
 	}
-	if (!btrfs_buffer_uptodate(root->node, generation, 0)) {
+	if (unlikely(!btrfs_buffer_uptodate(root->node, generation, false))) {
 		ret = -EIO;
 		goto fail;
 	}
@@ -1056,10 +1055,10 @@ static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root,
 	 * For real fs, and not log/reloc trees, root owner must
 	 * match its root node owner
 	 */
-	if (!btrfs_is_testing(fs_info) &&
-	    btrfs_root_id(root) != BTRFS_TREE_LOG_OBJECTID &&
-	    btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID &&
-	    btrfs_root_id(root) != btrfs_header_owner(root->node)) {
+	if (unlikely(!btrfs_is_testing(fs_info) &&
+		     btrfs_root_id(root) != BTRFS_TREE_LOG_OBJECTID &&
+		     btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID &&
+		     btrfs_root_id(root) != btrfs_header_owner(root->node))) {
 		btrfs_crit(fs_info,
 "root=%llu block=%llu, tree root owner mismatch, have %llu expect %llu",
 			   btrfs_root_id(root), root->node->start,
@@ -1248,6 +1247,7 @@ void btrfs_free_fs_info(struct btrfs_fs_info *fs_info)
 
 	if (fs_info->fs_devices)
 		btrfs_close_devices(fs_info->fs_devices);
+	btrfs_free_compress_wsm(fs_info);
 	percpu_counter_destroy(&fs_info->stats_read_blocks);
 	percpu_counter_destroy(&fs_info->dirty_metadata_bytes);
 	percpu_counter_destroy(&fs_info->delalloc_bytes);
@@ -1930,6 +1930,7 @@ static int btrfs_init_btree_inode(struct super_block *sb)
 	BTRFS_I(inode)->root = btrfs_grab_root(fs_info->tree_root);
 	set_bit(BTRFS_INODE_DUMMY, &BTRFS_I(inode)->runtime_flags);
 	__insert_inode_hash(inode, hash);
+	set_bit(AS_KERNEL_FILE, &inode->i_mapping->flags);
 	fs_info->btree_inode = inode;
 
 	return 0;
@@ -1958,7 +1959,7 @@ static int btrfs_init_workqueues(struct btrfs_fs_info *fs_info)
 {
 	u32 max_active = fs_info->thread_pool_size;
 	unsigned int flags = WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_UNBOUND;
-	unsigned int ordered_flags = WQ_MEM_RECLAIM | WQ_FREEZABLE;
+	unsigned int ordered_flags = WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_PERCPU;
 
 	fs_info->workers =
 		btrfs_alloc_workqueue(fs_info, "worker", flags, max_active, 16);
@@ -2058,7 +2059,7 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
 	u64 bytenr = btrfs_super_log_root(disk_super);
 	int level = btrfs_super_log_root_level(disk_super);
 
-	if (fs_devices->rw_devices == 0) {
+	if (unlikely(fs_devices->rw_devices == 0)) {
 		btrfs_warn(fs_info, "log replay required on RO media");
 		return -EIO;
 	}
@@ -2079,7 +2080,7 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
 		btrfs_put_root(log_tree_root);
 		return ret;
 	}
-	if (!extent_buffer_uptodate(log_tree_root->node)) {
+	if (unlikely(!extent_buffer_uptodate(log_tree_root->node))) {
 		btrfs_err(fs_info, "failed to read log tree");
 		btrfs_put_root(log_tree_root);
 		return -EIO;
@@ -2087,10 +2088,10 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info,
 
 	/* returns with log_tree_root freed on success */
 	ret = btrfs_recover_log_trees(log_tree_root);
+	btrfs_put_root(log_tree_root);
 	if (ret) {
 		btrfs_handle_fs_error(fs_info, ret,
 				      "Failed to recover log tree");
-		btrfs_put_root(log_tree_root);
 		return ret;
 	}
 
@@ -2324,7 +2325,7 @@ static int validate_sys_chunk_array(const struct btrfs_fs_info *fs_info,
 	const u32 sectorsize = btrfs_super_sectorsize(sb);
 	u32 sys_array_size = btrfs_super_sys_array_size(sb);
 
-	if (sys_array_size > BTRFS_SYSTEM_CHUNK_ARRAY_SIZE) {
+	if (unlikely(sys_array_size > BTRFS_SYSTEM_CHUNK_ARRAY_SIZE)) {
 		btrfs_err(fs_info, "system chunk array too big %u > %u",
 			  sys_array_size, BTRFS_SYSTEM_CHUNK_ARRAY_SIZE);
 		return -EUCLEAN;
@@ -2342,12 +2343,12 @@ static int validate_sys_chunk_array(const struct btrfs_fs_info *fs_info,
 		disk_key = (struct btrfs_disk_key *)(sb->sys_chunk_array + cur);
 		len = sizeof(*disk_key);
 
-		if (cur + len > sys_array_size)
+		if (unlikely(cur + len > sys_array_size))
 			goto short_read;
 		cur += len;
 
 		btrfs_disk_key_to_cpu(&key, disk_key);
-		if (key.type != BTRFS_CHUNK_ITEM_KEY) {
+		if (unlikely(key.type != BTRFS_CHUNK_ITEM_KEY)) {
 			btrfs_err(fs_info,
 			    "unexpected item type %u in sys_array at offset %u",
 				  key.type, cur);
@@ -2355,10 +2356,10 @@ static int validate_sys_chunk_array(const struct btrfs_fs_info *fs_info,
 		}
 		chunk = (struct btrfs_chunk *)(sb->sys_chunk_array + cur);
 		num_stripes = btrfs_stack_chunk_num_stripes(chunk);
-		if (cur + btrfs_chunk_item_size(num_stripes) > sys_array_size)
+		if (unlikely(cur + btrfs_chunk_item_size(num_stripes) > sys_array_size))
 			goto short_read;
 		type = btrfs_stack_chunk_type(chunk);
-		if (!(type & BTRFS_BLOCK_GROUP_SYSTEM)) {
+		if (unlikely(!(type & BTRFS_BLOCK_GROUP_SYSTEM))) {
 			btrfs_err(fs_info,
 			"invalid chunk type %llu in sys_array at offset %u",
 				  type, cur);
@@ -2438,21 +2439,7 @@ int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
 		ret = -EINVAL;
 	}
 
-	/*
-	 * We only support at most 3 sectorsizes: 4K, PAGE_SIZE, MIN_BLOCKSIZE.
-	 *
-	 * For 4K page sized systems with non-debug builds, all 3 matches (4K).
-	 * For 4K page sized systems with debug builds, there are two block sizes
-	 * supported. (4K and 2K)
-	 *
-	 * We can support 16K sectorsize with 64K page size without problem,
-	 * but such sectorsize/pagesize combination doesn't make much sense.
-	 * 4K will be our future standard, PAGE_SIZE is supported from the very
-	 * beginning.
-	 */
-	if (sectorsize > PAGE_SIZE || (sectorsize != SZ_4K &&
-				       sectorsize != PAGE_SIZE &&
-				       sectorsize != BTRFS_MIN_BLOCKSIZE)) {
+	if (!btrfs_supported_blocksize(sectorsize)) {
 		btrfs_err(fs_info,
 			"sectorsize %llu not yet supported for page size %lu",
 			sectorsize, PAGE_SIZE);
@@ -2619,13 +2606,13 @@ static int btrfs_validate_write_super(struct btrfs_fs_info *fs_info,
 	ret = btrfs_validate_super(fs_info, sb, -1);
 	if (ret < 0)
 		goto out;
-	if (!btrfs_supported_super_csum(btrfs_super_csum_type(sb))) {
+	if (unlikely(!btrfs_supported_super_csum(btrfs_super_csum_type(sb)))) {
 		ret = -EUCLEAN;
 		btrfs_err(fs_info, "invalid csum type, has %u want %u",
 			  btrfs_super_csum_type(sb), BTRFS_CSUM_TYPE_CRC32);
 		goto out;
 	}
-	if (btrfs_super_incompat_flags(sb) & ~BTRFS_FEATURE_INCOMPAT_SUPP) {
+	if (unlikely(btrfs_super_incompat_flags(sb) & ~BTRFS_FEATURE_INCOMPAT_SUPP)) {
 		ret = -EUCLEAN;
 		btrfs_err(fs_info,
 		"invalid incompat flags, has 0x%llx valid mask 0x%llx",
@@ -2655,7 +2642,7 @@ static int load_super_root(struct btrfs_root *root, u64 bytenr, u64 gen, int lev
 		root->node = NULL;
 		return ret;
 	}
-	if (!extent_buffer_uptodate(root->node)) {
+	if (unlikely(!extent_buffer_uptodate(root->node))) {
 		free_extent_buffer(root->node);
 		root->node = NULL;
 		return -EIO;
@@ -3256,18 +3243,24 @@ int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount)
 	}
 
 	/*
-	 * Subpage runtime limitation on v1 cache.
+	 * Subpage/bs > ps runtime limitation on v1 cache.
 	 *
-	 * V1 space cache still has some hard codeed PAGE_SIZE usage, while
+	 * V1 space cache still has some hard coded PAGE_SIZE usage, while
 	 * we're already defaulting to v2 cache, no need to bother v1 as it's
 	 * going to be deprecated anyway.
 	 */
-	if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
+	if (fs_info->sectorsize != PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
 		btrfs_warn(fs_info,
 	"v1 space cache is not supported for page size %lu with sectorsize %u",
 			   PAGE_SIZE, fs_info->sectorsize);
 		return -EINVAL;
 	}
+	if (fs_info->sectorsize > PAGE_SIZE && btrfs_fs_incompat(fs_info, RAID56)) {
+		btrfs_err(fs_info,
+		"RAID56 is not supported for page size %lu with sectorsize %u",
+			  PAGE_SIZE, fs_info->sectorsize);
+		return -EINVAL;
+	}
 
 	/* This can be called by remount, we need to protect the super block. */
 	spin_lock(&fs_info->super_lock);
@@ -3396,10 +3389,16 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 	fs_info->nodesize_bits = ilog2(nodesize);
 	fs_info->sectorsize = sectorsize;
 	fs_info->sectorsize_bits = ilog2(sectorsize);
+	fs_info->block_min_order = ilog2(round_up(sectorsize, PAGE_SIZE) >> PAGE_SHIFT);
+	fs_info->block_max_order = ilog2((BITS_PER_LONG << fs_info->sectorsize_bits) >> PAGE_SHIFT);
 	fs_info->csums_per_leaf = BTRFS_MAX_ITEM_SIZE(fs_info) / fs_info->csum_size;
 	fs_info->stripesize = stripesize;
 	fs_info->fs_devices->fs_info = fs_info;
 
+	if (fs_info->sectorsize > PAGE_SIZE)
+		btrfs_warn(fs_info,
+			   "support for block size %u with page size %lu is experimental, some features may be missing",
+			   fs_info->sectorsize, PAGE_SIZE);
 	/*
 	 * Handle the space caching options appropriately now that we have the
 	 * super block loaded and validated.
@@ -3421,6 +3420,9 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 	 */
 	fs_info->max_inline = min_t(u64, fs_info->max_inline, fs_info->sectorsize);
 
+	ret = btrfs_alloc_compress_wsm(fs_info);
+	if (ret)
+		goto fail_sb_buffer;
 	ret = btrfs_init_workqueues(fs_info);
 	if (ret)
 		goto fail_sb_buffer;
@@ -3468,7 +3470,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 	 * below in btrfs_init_dev_replace().
 	 */
 	btrfs_free_extra_devids(fs_devices);
-	if (!fs_devices->latest_dev->bdev) {
+	if (unlikely(!fs_devices->latest_dev->bdev)) {
 		btrfs_err(fs_info, "failed to read devices");
 		ret = -EIO;
 		goto fail_tree_roots;
@@ -3962,7 +3964,7 @@ static int barrier_all_devices(struct btrfs_fs_info *info)
 	 * Checks last_flush_error of disks in order to determine the device
 	 * state.
 	 */
-	if (errors_wait && !btrfs_check_rw_degradable(info, NULL))
+	if (unlikely(errors_wait && !btrfs_check_rw_degradable(info, NULL)))
 		return -EIO;
 
 	return 0;
@@ -4064,7 +4066,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
 		btrfs_set_super_flags(sb, flags | BTRFS_HEADER_FLAG_WRITTEN);
 
 		ret = btrfs_validate_write_super(fs_info, sb);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			mutex_unlock(&fs_info->fs_devices->device_list_mutex);
 			btrfs_handle_fs_error(fs_info, -EUCLEAN,
 				"unexpected superblock corruption detected");
@@ -4075,7 +4077,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
 		if (ret)
 			total_errors++;
 	}
-	if (total_errors > max_errors) {
+	if (unlikely(total_errors > max_errors)) {
 		btrfs_err(fs_info, "%d errors while writing supers",
 			  total_errors);
 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);
@@ -4100,7 +4102,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
 			total_errors++;
 	}
 	mutex_unlock(&fs_info->fs_devices->device_list_mutex);
-	if (total_errors > max_errors) {
+	if (unlikely(total_errors > max_errors)) {
 		btrfs_handle_fs_error(fs_info, -EIO,
 				      "%d errors while writing supers",
 				      total_errors);
@@ -4880,7 +4882,7 @@ int btrfs_init_root_free_objectid(struct btrfs_root *root)
 	ret = btrfs_search_slot(NULL, root, &search_key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist a root
 		 * with such id, but this is out of valid range.
diff --git linux-libre-6.17-gnu/fs/btrfs/disk-io.h linux-libre-6.18-gnu/fs/btrfs/disk-io.h
index 864a55a96226..57920f2c6fe4 100644
--- linux-libre-6.17-gnu/fs/btrfs/disk-io.h
+++ linux-libre-6.18-gnu/fs/btrfs/disk-io.h
@@ -106,8 +106,7 @@ static inline struct btrfs_root *btrfs_grab_root(struct btrfs_root *root)
 void btrfs_put_root(struct btrfs_root *root);
 void btrfs_mark_buffer_dirty(struct btrfs_trans_handle *trans,
 			     struct extent_buffer *buf);
-int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
-			  int atomic);
+int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, bool atomic);
 int btrfs_read_extent_buffer(struct extent_buffer *buf,
 			     const struct btrfs_tree_parent_check *check);
 
diff --git linux-libre-6.17-gnu/fs/btrfs/export.c linux-libre-6.18-gnu/fs/btrfs/export.c
index 7fc8a3200b40..230d9326b685 100644
--- linux-libre-6.17-gnu/fs/btrfs/export.c
+++ linux-libre-6.18-gnu/fs/btrfs/export.c
@@ -23,7 +23,11 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
 	int type;
 
 	if (parent && (len < BTRFS_FID_SIZE_CONNECTABLE)) {
-		*max_len = BTRFS_FID_SIZE_CONNECTABLE;
+		if (btrfs_root_id(BTRFS_I(inode)->root) !=
+		    btrfs_root_id(BTRFS_I(parent)->root))
+			*max_len = BTRFS_FID_SIZE_CONNECTABLE_ROOT;
+		else
+			*max_len = BTRFS_FID_SIZE_CONNECTABLE;
 		return FILEID_INVALID;
 	} else if (len < BTRFS_FID_SIZE_NON_CONNECTABLE) {
 		*max_len = BTRFS_FID_SIZE_NON_CONNECTABLE;
@@ -45,6 +49,8 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
 		parent_root_id = btrfs_root_id(BTRFS_I(parent)->root);
 
 		if (parent_root_id != fid->root_objectid) {
+			if (*max_len < BTRFS_FID_SIZE_CONNECTABLE_ROOT)
+				return FILEID_INVALID;
 			fid->parent_root_objectid = parent_root_id;
 			len = BTRFS_FID_SIZE_CONNECTABLE_ROOT;
 			type = FILEID_BTRFS_WITH_PARENT_ROOT;
@@ -174,7 +180,7 @@ struct dentry *btrfs_get_parent(struct dentry *child)
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 	if (ret < 0)
 		goto fail;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset of -1 found, there would have to exist an
 		 * inode with such number or a root with such id.
diff --git linux-libre-6.17-gnu/fs/btrfs/extent-io-tree.c linux-libre-6.18-gnu/fs/btrfs/extent-io-tree.c
index 66361325f6dc..bb2ca1c9c7b0 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent-io-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/extent-io-tree.c
@@ -1237,7 +1237,7 @@ hit_next:
 		state = next_search_state(inserted_state, end);
 		/*
 		 * If there's a next state, whether contiguous or not, we don't
-		 * need to unlock and start search agian. If it's not contiguous
+		 * need to unlock and start search again. If it's not contiguous
 		 * we will end up here and try to allocate a prealloc state and insert.
 		 */
 		if (state)
@@ -1664,7 +1664,7 @@ out:
  */
 u64 btrfs_count_range_bits(struct extent_io_tree *tree,
 			   u64 *start, u64 search_end, u64 max_bytes,
-			   u32 bits, int contig,
+			   u32 bits, bool contig,
 			   struct extent_state **cached_state)
 {
 	struct extent_state *state = NULL;
diff --git linux-libre-6.17-gnu/fs/btrfs/extent-io-tree.h linux-libre-6.18-gnu/fs/btrfs/extent-io-tree.h
index 36facca37973..6f07b965e8da 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent-io-tree.h
+++ linux-libre-6.18-gnu/fs/btrfs/extent-io-tree.h
@@ -163,7 +163,7 @@ void __cold btrfs_extent_state_free_cachep(void);
 
 u64 btrfs_count_range_bits(struct extent_io_tree *tree,
 			   u64 *start, u64 search_end,
-			   u64 max_bytes, u32 bits, int contig,
+			   u64 max_bytes, u32 bits, bool contig,
 			   struct extent_state **cached_state);
 
 void btrfs_free_extent_state(struct extent_state *state);
diff --git linux-libre-6.17-gnu/fs/btrfs/extent-tree.c linux-libre-6.18-gnu/fs/btrfs/extent-tree.c
index 97d517cdf2df..dc4ca98c3780 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/extent-tree.c
@@ -325,7 +325,7 @@ search_again:
 
 /*
  * is_data == BTRFS_REF_TYPE_BLOCK, tree block type is required,
- * is_data == BTRFS_REF_TYPE_DATA, data type is requiried,
+ * is_data == BTRFS_REF_TYPE_DATA, data type is required,
  * is_data == BTRFS_REF_TYPE_ANY, either type is OK.
  */
 int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
@@ -879,7 +879,7 @@ again:
 			ptr += btrfs_extent_inline_ref_size(type);
 			continue;
 		}
-		if (type == BTRFS_REF_TYPE_INVALID) {
+		if (unlikely(type == BTRFS_REF_TYPE_INVALID)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
@@ -1210,7 +1210,7 @@ int insert_inline_extent_backref(struct btrfs_trans_handle *trans,
 		 * We're adding refs to a tree block we already own, this
 		 * should not happen at all.
 		 */
-		if (owner < BTRFS_FIRST_FREE_OBJECTID) {
+		if (unlikely(owner < BTRFS_FIRST_FREE_OBJECTID)) {
 			btrfs_print_leaf(path->nodes[0]);
 			btrfs_crit(trans->fs_info,
 "adding refs to an existing tree ref, bytenr %llu num_bytes %llu root_objectid %llu slot %u",
@@ -2157,7 +2157,7 @@ again:
 	delayed_refs->run_delayed_start = find_middle(&delayed_refs->root);
 #endif
 	ret = __btrfs_run_delayed_refs(trans, min_bytes);
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -2355,7 +2355,7 @@ static noinline int check_committed_ref(struct btrfs_inode *inode,
 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist an extent
 		 * item with such offset, but this is out of the valid range.
@@ -2457,7 +2457,7 @@ out:
 static int __btrfs_mod_ref(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root,
 			   struct extent_buffer *buf,
-			   int full_backref, int inc)
+			   bool full_backref, bool inc)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
 	u64 parent;
@@ -2543,15 +2543,15 @@ fail:
 }
 
 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		  struct extent_buffer *buf, int full_backref)
+		  struct extent_buffer *buf, bool full_backref)
 {
-	return __btrfs_mod_ref(trans, root, buf, full_backref, 1);
+	return __btrfs_mod_ref(trans, root, buf, full_backref, true);
 }
 
 int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		  struct extent_buffer *buf, int full_backref)
+		  struct extent_buffer *buf, bool full_backref)
 {
-	return __btrfs_mod_ref(trans, root, buf, full_backref, 0);
+	return __btrfs_mod_ref(trans, root, buf, full_backref, false);
 }
 
 static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data)
@@ -2760,7 +2760,7 @@ static int unpin_extent_range(struct btrfs_fs_info *fs_info,
 				btrfs_put_block_group(cache);
 			total_unpinned = 0;
 			cache = btrfs_lookup_block_group(fs_info, start);
-			if (cache == NULL) {
+			if (unlikely(cache == NULL)) {
 				/* Logic error, something removed the block group. */
 				ret = -EUCLEAN;
 				goto out;
@@ -2982,26 +2982,26 @@ static int do_free_extent_accounting(struct btrfs_trans_handle *trans,
 
 		csum_root = btrfs_csum_root(trans->fs_info, bytenr);
 		ret = btrfs_del_csums(trans, csum_root, bytenr, num_bytes);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
 
 		ret = btrfs_delete_raid_extent(trans, bytenr, num_bytes);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
 	}
 
 	ret = btrfs_record_squota_delta(trans->fs_info, delta);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
 
 	ret = btrfs_add_to_free_space_tree(trans, bytenr, num_bytes);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -3115,7 +3115,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 
 	is_data = owner_objectid >= BTRFS_FIRST_FREE_OBJECTID;
 
-	if (!is_data && refs_to_drop != 1) {
+	if (unlikely(!is_data && refs_to_drop != 1)) {
 		btrfs_crit(info,
 "invalid refs_to_drop, dropping more than 1 refs for tree block %llu refs_to_drop %u",
 			   node->bytenr, refs_to_drop);
@@ -3162,7 +3162,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 		}
 
 		if (!found_extent) {
-			if (iref) {
+			if (unlikely(iref)) {
 				abort_and_dump(trans, path,
 "invalid iref slot %u, no EXTENT/METADATA_ITEM found but has inline extent ref",
 					   path->slots[0]);
@@ -3172,7 +3172,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 			/* Must be SHARED_* item, remove the backref first */
 			ret = remove_extent_backref(trans, extent_root, path,
 						    NULL, refs_to_drop, is_data);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out;
 			}
@@ -3221,7 +3221,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 			"umm, got %d back from search, was looking for %llu, slot %d",
 					  ret, bytenr, path->slots[0]);
 			}
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out;
 			}
@@ -3254,7 +3254,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 	    key.type == BTRFS_EXTENT_ITEM_KEY) {
 		struct btrfs_tree_block_info *bi;
 
-		if (item_size < sizeof(*ei) + sizeof(*bi)) {
+		if (unlikely(item_size < sizeof(*ei) + sizeof(*bi))) {
 			abort_and_dump(trans, path,
 "invalid extent item size for key (%llu, %u, %llu) slot %u owner %llu, has %u expect >= %zu",
 				       key.objectid, key.type, key.offset,
@@ -3268,7 +3268,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 	}
 
 	refs = btrfs_extent_refs(leaf, ei);
-	if (refs < refs_to_drop) {
+	if (unlikely(refs < refs_to_drop)) {
 		abort_and_dump(trans, path,
 		"trying to drop %d refs but we only have %llu for bytenr %llu slot %u",
 			       refs_to_drop, refs, bytenr, path->slots[0]);
@@ -3285,7 +3285,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 		 * be updated by remove_extent_backref
 		 */
 		if (iref) {
-			if (!found_extent) {
+			if (unlikely(!found_extent)) {
 				abort_and_dump(trans, path,
 "invalid iref, got inlined extent ref but no EXTENT/METADATA_ITEM found, slot %u",
 					       path->slots[0]);
@@ -3298,7 +3298,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 		if (found_extent) {
 			ret = remove_extent_backref(trans, extent_root, path,
 						    iref, refs_to_drop, is_data);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out;
 			}
@@ -3314,8 +3314,8 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 
 		/* In this branch refs == 1 */
 		if (found_extent) {
-			if (is_data && refs_to_drop !=
-			    extent_data_ref_count(path, iref)) {
+			if (unlikely(is_data && refs_to_drop !=
+				     extent_data_ref_count(path, iref))) {
 				abort_and_dump(trans, path,
 		"invalid refs_to_drop, current refs %u refs_to_drop %u slot %u",
 					       extent_data_ref_count(path, iref),
@@ -3324,7 +3324,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 				goto out;
 			}
 			if (iref) {
-				if (path->slots[0] != extent_slot) {
+				if (unlikely(path->slots[0] != extent_slot)) {
 					abort_and_dump(trans, path,
 "invalid iref, extent item key (%llu %u %llu) slot %u doesn't have wanted iref",
 						       key.objectid, key.type,
@@ -3339,7 +3339,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 				 * |	extent_slot	  ||extent_slot + 1|
 				 * [ EXTENT/METADATA_ITEM ][ SHARED_* ITEM ]
 				 */
-				if (path->slots[0] != extent_slot + 1) {
+				if (unlikely(path->slots[0] != extent_slot + 1)) {
 					abort_and_dump(trans, path,
 	"invalid SHARED_* item slot %u, previous item is not EXTENT/METADATA_ITEM",
 						       path->slots[0]);
@@ -3363,7 +3363,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
 
 		ret = btrfs_del_items(trans, extent_root, path, path->slots[0],
 				      num_to_del);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -4297,7 +4297,8 @@ static int prepare_allocation_clustered(struct btrfs_fs_info *fs_info,
 }
 
 static int prepare_allocation_zoned(struct btrfs_fs_info *fs_info,
-				    struct find_free_extent_ctl *ffe_ctl)
+				    struct find_free_extent_ctl *ffe_ctl,
+				    struct btrfs_space_info *space_info)
 {
 	if (ffe_ctl->for_treelog) {
 		spin_lock(&fs_info->treelog_bg_lock);
@@ -4315,12 +4316,13 @@ static int prepare_allocation_zoned(struct btrfs_fs_info *fs_info,
 		spin_lock(&fs_info->zone_active_bgs_lock);
 		list_for_each_entry(block_group, &fs_info->zone_active_bgs, active_bg_list) {
 			/*
-			 * No lock is OK here because avail is monotinically
+			 * No lock is OK here because avail is monotonically
 			 * decreasing, and this is just a hint.
 			 */
 			u64 avail = block_group->zone_capacity - block_group->alloc_offset;
 
 			if (block_group_bits(block_group, ffe_ctl->flags) &&
+			    block_group->space_info == space_info &&
 			    avail >= ffe_ctl->num_bytes) {
 				ffe_ctl->hint_byte = block_group->start;
 				break;
@@ -4342,7 +4344,7 @@ static int prepare_allocation(struct btrfs_fs_info *fs_info,
 		return prepare_allocation_clustered(fs_info, ffe_ctl,
 						    space_info, ins);
 	case BTRFS_EXTENT_ALLOC_ZONED:
-		return prepare_allocation_zoned(fs_info, ffe_ctl);
+		return prepare_allocation_zoned(fs_info, ffe_ctl, space_info);
 	default:
 		BUG();
 	}
@@ -5061,7 +5063,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 	if (IS_ERR(buf))
 		return buf;
 
-	if (check_eb_lock_owner(buf)) {
+	if (unlikely(check_eb_lock_owner(buf))) {
 		free_extent_buffer(buf);
 		return ERR_PTR(-EUCLEAN);
 	}
@@ -5470,17 +5472,17 @@ static noinline int walk_down_proc(struct btrfs_trans_handle *trans,
 	if (!(wc->flags[level] & flag)) {
 		ASSERT(path->locks[level]);
 		ret = btrfs_inc_ref(trans, root, eb, 1);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
 		ret = btrfs_dec_ref(trans, root, eb, 0);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
 		ret = btrfs_set_disk_extent_flags(trans, eb, flag);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
@@ -5582,7 +5584,7 @@ static int check_next_block_uptodate(struct btrfs_trans_handle *trans,
 
 	generation = btrfs_node_ptr_generation(path->nodes[level], path->slots[level]);
 
-	if (btrfs_buffer_uptodate(next, generation, 0))
+	if (btrfs_buffer_uptodate(next, generation, false))
 		return 0;
 
 	check.level = level - 1;
@@ -5611,7 +5613,7 @@ static int check_next_block_uptodate(struct btrfs_trans_handle *trans,
  * If we are UPDATE_BACKREF then we will not, we need to update our backrefs.
  *
  * If we are DROP_REFERENCE this will figure out if we need to drop our current
- * reference, skipping it if we dropped it from a previous incompleted drop, or
+ * reference, skipping it if we dropped it from a previous uncompleted drop, or
  * dropping it if we still have a reference to it.
  */
 static int maybe_drop_reference(struct btrfs_trans_handle *trans, struct btrfs_root *root,
@@ -5636,7 +5638,7 @@ static int maybe_drop_reference(struct btrfs_trans_handle *trans, struct btrfs_r
 		ref.parent = path->nodes[level]->start;
 	} else {
 		ASSERT(btrfs_root_id(root) == btrfs_header_owner(path->nodes[level]));
-		if (btrfs_root_id(root) != btrfs_header_owner(path->nodes[level])) {
+		if (unlikely(btrfs_root_id(root) != btrfs_header_owner(path->nodes[level]))) {
 			btrfs_err(root->fs_info, "mismatched block owner");
 			return -EIO;
 		}
@@ -5758,7 +5760,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
 
 	/*
 	 * We have to walk down into this node, and if we're currently at the
-	 * DROP_REFERNCE stage and this block is shared then we need to switch
+	 * DROP_REFERENCE stage and this block is shared then we need to switch
 	 * to the UPDATE_BACKREF stage in order to convert to FULL_BACKREF.
 	 */
 	if (wc->stage == DROP_REFERENCE && wc->refs[level - 1] > 1) {
@@ -5772,7 +5774,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
 
 	level--;
 	ASSERT(level == btrfs_header_level(next));
-	if (level != btrfs_header_level(next)) {
+	if (unlikely(level != btrfs_header_level(next))) {
 		btrfs_err(root->fs_info, "mismatched level");
 		ret = -EIO;
 		goto out_unlock;
@@ -5883,7 +5885,7 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
 				}
 			} else {
 				ret = btrfs_dec_ref(trans, root, eb, 0);
-				if (ret) {
+				if (unlikely(ret)) {
 					btrfs_abort_transaction(trans, ret);
 					return ret;
 				}
@@ -5908,13 +5910,13 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
 	if (eb == root->node) {
 		if (wc->flags[level] & BTRFS_BLOCK_FLAG_FULL_BACKREF)
 			parent = eb->start;
-		else if (btrfs_root_id(root) != btrfs_header_owner(eb))
+		else if (unlikely(btrfs_root_id(root) != btrfs_header_owner(eb)))
 			goto owner_mismatch;
 	} else {
 		if (wc->flags[level + 1] & BTRFS_BLOCK_FLAG_FULL_BACKREF)
 			parent = path->nodes[level + 1]->start;
-		else if (btrfs_root_id(root) !=
-			 btrfs_header_owner(path->nodes[level + 1]))
+		else if (unlikely(btrfs_root_id(root) !=
+				  btrfs_header_owner(path->nodes[level + 1])))
 			goto owner_mismatch;
 	}
 
@@ -6049,9 +6051,9 @@ static noinline int walk_up_tree(struct btrfs_trans_handle *trans,
  * also make sure backrefs for the shared block and all lower level
  * blocks are properly updated.
  *
- * If called with for_reloc == 0, may exit early with -EAGAIN
+ * If called with for_reloc set, may exit early with -EAGAIN
  */
-int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
+int btrfs_drop_snapshot(struct btrfs_root *root, bool update_ref, bool for_reloc)
 {
 	const bool is_reloc_root = (btrfs_root_id(root) == BTRFS_TREE_RELOC_OBJECTID);
 	struct btrfs_fs_info *fs_info = root->fs_info;
@@ -6178,13 +6180,13 @@ int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
 	while (1) {
 
 		ret = walk_down_tree(trans, root, path, wc);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
 
 		ret = walk_up_tree(trans, root, path, wc, BTRFS_MAX_LEVEL);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -6211,7 +6213,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
 			ret = btrfs_update_root(trans, tree_root,
 						&root->root_key,
 						root_item);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_end_trans;
 			}
@@ -6247,7 +6249,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
 		goto out_end_trans;
 
 	ret = btrfs_del_root(trans, &root->root_key);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_end_trans;
 	}
@@ -6255,7 +6257,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
 	if (!is_reloc_root) {
 		ret = btrfs_find_root(tree_root, &root->root_key, path,
 				      NULL, NULL);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_end_trans;
 		} else if (ret > 0) {
diff --git linux-libre-6.17-gnu/fs/btrfs/extent-tree.h linux-libre-6.18-gnu/fs/btrfs/extent-tree.h
index 82d3a82dc712..e970ac42a871 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent-tree.h
+++ linux-libre-6.18-gnu/fs/btrfs/extent-tree.h
@@ -140,9 +140,9 @@ int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes, u64 num_bytes,
 			 u64 min_alloc_size, u64 empty_size, u64 hint_byte,
 			 struct btrfs_key *ins, int is_data, int delalloc);
 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		  struct extent_buffer *buf, int full_backref);
+		  struct extent_buffer *buf, bool full_backref);
 int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		  struct extent_buffer *buf, int full_backref);
+		  struct extent_buffer *buf, bool full_backref);
 int btrfs_set_disk_extent_flags(struct btrfs_trans_handle *trans,
 				struct extent_buffer *eb, u64 flags);
 int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_ref *ref);
@@ -155,8 +155,7 @@ int btrfs_pin_reserved_extent(struct btrfs_trans_handle *trans,
 			      const struct extent_buffer *eb);
 int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans);
 int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, struct btrfs_ref *generic_ref);
-int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref,
-				     int for_reloc);
+int btrfs_drop_snapshot(struct btrfs_root *root, bool update_ref, bool for_reloc);
 int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
 			struct btrfs_root *root,
 			struct extent_buffer *node,
diff --git linux-libre-6.17-gnu/fs/btrfs/extent_io.c linux-libre-6.18-gnu/fs/btrfs/extent_io.c
index b21cb72835cc..23273d0e6f22 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent_io.c
+++ linux-libre-6.18-gnu/fs/btrfs/extent_io.c
@@ -101,6 +101,26 @@ struct btrfs_bio_ctrl {
 	enum btrfs_compression_type compress_type;
 	u32 len_to_oe_boundary;
 	blk_opf_t opf;
+	/*
+	 * For data read bios, we attempt to optimize csum lookups if the extent
+	 * generation is older than the current one. To make this possible, we
+	 * need to track the maximum generation of an extent in a bio_ctrl to
+	 * make the decision when submitting the bio.
+	 *
+	 * The pattern between do_readpage(), submit_one_bio() and
+	 * submit_extent_folio() is quite subtle, so tracking this is tricky.
+	 *
+	 * As we process extent E, we might submit a bio with existing built up
+	 * extents before adding E to a new bio, or we might just add E to the
+	 * bio. As a result, E's generation could apply to the current bio or
+	 * to the next one, so we need to be careful to update the bio_ctrl's
+	 * generation with E's only when we are sure E is added to bio_ctrl->bbio
+	 * in submit_extent_folio().
+	 *
+	 * See the comment in btrfs_lookup_bio_sums() for more detail on the
+	 * need for this optimization.
+	 */
+	u64 generation;
 	btrfs_bio_end_io_t end_io_func;
 	struct writeback_control *wbc;
 
@@ -131,6 +151,26 @@ struct btrfs_bio_ctrl {
 	u64 last_em_start;
 };
 
+/*
+ * Helper to set the csum search commit root option for a bio_ctrl's bbio
+ * before submitting the bio.
+ *
+ * Only for use by submit_one_bio().
+ */
+static void bio_set_csum_search_commit_root(struct btrfs_bio_ctrl *bio_ctrl)
+{
+	struct btrfs_bio *bbio = bio_ctrl->bbio;
+
+	ASSERT(bbio);
+
+	if (!(btrfs_op(&bbio->bio) == BTRFS_MAP_READ && is_data_inode(bbio->inode)))
+		return;
+
+	bio_ctrl->bbio->csum_search_commit_root =
+		(bio_ctrl->generation &&
+		 bio_ctrl->generation < btrfs_get_fs_generation(bbio->inode->root->fs_info));
+}
+
 static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 {
 	struct btrfs_bio *bbio = bio_ctrl->bbio;
@@ -141,6 +181,8 @@ static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 	/* Caller should ensure the bio has at least some range added */
 	ASSERT(bbio->bio.bi_iter.bi_size);
 
+	bio_set_csum_search_commit_root(bio_ctrl);
+
 	if (btrfs_op(&bbio->bio) == BTRFS_MAP_READ &&
 	    bio_ctrl->compress_type != BTRFS_COMPRESS_NONE)
 		btrfs_submit_compressed_read(bbio);
@@ -149,6 +191,12 @@ static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 
 	/* The bbio is owned by the end_io handler now */
 	bio_ctrl->bbio = NULL;
+	/*
+	 * We used the generation to decide whether to lookup csums in the
+	 * commit_root or not when we called bio_set_csum_search_commit_root()
+	 * above. Now, reset the generation for the next bio.
+	 */
+	bio_ctrl->generation = 0;
 }
 
 /*
@@ -345,6 +393,13 @@ again:
 	/* step one, find a bunch of delalloc bytes starting at start */
 	delalloc_start = *start;
 	delalloc_end = 0;
+
+	/*
+	 * If @max_bytes is smaller than a block, btrfs_find_delalloc_range() can
+	 * return early without handling any dirty ranges.
+	 */
+	ASSERT(max_bytes >= fs_info->sectorsize);
+
 	found = btrfs_find_delalloc_range(tree, &delalloc_start, &delalloc_end,
 					  max_bytes, &cached_state);
 	if (!found || delalloc_end <= *start || delalloc_start > orig_end) {
@@ -370,18 +425,19 @@ again:
 	if (delalloc_end + 1 - delalloc_start > max_bytes)
 		delalloc_end = delalloc_start + max_bytes - 1;
 
-	/* step two, lock all the folioss after the folios that has start */
+	/* step two, lock all the folios after the folios that has start */
 	ret = lock_delalloc_folios(inode, locked_folio, delalloc_start,
 				   delalloc_end);
 	ASSERT(!ret || ret == -EAGAIN);
 	if (ret == -EAGAIN) {
-		/* some of the folios are gone, lets avoid looping by
-		 * shortening the size of the delalloc range we're searching
+		/*
+		 * Some of the folios are gone, lets avoid looping by
+		 * shortening the size of the delalloc range we're searching.
 		 */
 		btrfs_free_extent_state(cached_state);
 		cached_state = NULL;
 		if (!loops) {
-			max_bytes = PAGE_SIZE;
+			max_bytes = fs_info->sectorsize;
 			loops = 1;
 			goto again;
 		} else {
@@ -570,6 +626,7 @@ static void end_bbio_data_read(struct btrfs_bio *bbio)
  * Populate every free slot in a provided array with folios using GFP_NOFS.
  *
  * @nr_folios:   number of folios to allocate
+ * @order:	 the order of the folios to be allocated
  * @folio_array: the array to fill with folios; any existing non-NULL entries in
  *		 the array will be skipped
  *
@@ -577,12 +634,13 @@ static void end_bbio_data_read(struct btrfs_bio *bbio)
  *         -ENOMEM  otherwise, the partially allocated folios would be freed and
  *                  the array slots zeroed
  */
-int btrfs_alloc_folio_array(unsigned int nr_folios, struct folio **folio_array)
+int btrfs_alloc_folio_array(unsigned int nr_folios, unsigned int order,
+			    struct folio **folio_array)
 {
 	for (int i = 0; i < nr_folios; i++) {
 		if (folio_array[i])
 			continue;
-		folio_array[i] = folio_alloc(GFP_NOFS, 0);
+		folio_array[i] = folio_alloc(GFP_NOFS, order);
 		if (!folio_array[i])
 			goto error;
 	}
@@ -591,6 +649,7 @@ error:
 	for (int i = 0; i < nr_folios; i++) {
 		if (folio_array[i])
 			folio_put(folio_array[i]);
+		folio_array[i] = NULL;
 	}
 	return -ENOMEM;
 }
@@ -719,15 +778,18 @@ static void alloc_new_bio(struct btrfs_inode *inode,
  * @size:	portion of page that we want to write to
  * @pg_offset:	offset of the new bio or to check whether we are adding
  *              a contiguous page to the previous one
+ * @read_em_generation: generation of the extent_map we are submitting
+ *			(only used for read)
  *
  * The will either add the page into the existing @bio_ctrl->bbio, or allocate a
  * new one in @bio_ctrl->bbio.
- * The mirror number for this IO should already be initizlied in
+ * The mirror number for this IO should already be initialized in
  * @bio_ctrl->mirror_num.
  */
 static void submit_extent_folio(struct btrfs_bio_ctrl *bio_ctrl,
 			       u64 disk_bytenr, struct folio *folio,
-			       size_t size, unsigned long pg_offset)
+			       size_t size, unsigned long pg_offset,
+			       u64 read_em_generation)
 {
 	struct btrfs_inode *inode = folio_to_inode(folio);
 	loff_t file_offset = folio_pos(folio) + pg_offset;
@@ -758,6 +820,11 @@ static void submit_extent_folio(struct btrfs_bio_ctrl *bio_ctrl,
 			submit_one_bio(bio_ctrl);
 			continue;
 		}
+		/*
+		 * Now that the folio is definitely added to the bio, include its
+		 * generation in the max generation calculation.
+		 */
+		bio_ctrl->generation = max(bio_ctrl->generation, read_em_generation);
 		bio_ctrl->next_file_offset += len;
 
 		if (bio_ctrl->wbc)
@@ -906,7 +973,7 @@ static void btrfs_readahead_expand(struct readahead_control *ractl,
 {
 	const u64 ra_pos = readahead_pos(ractl);
 	const u64 ra_end = ra_pos + readahead_length(ractl);
-	const u64 em_end = em->start + em->ram_bytes;
+	const u64 em_end = em->start + em->len;
 
 	/* No expansion for holes and inline extents. */
 	if (em->disk_bytenr > EXTENT_MAP_LAST_BYTE)
@@ -960,6 +1027,7 @@ static int btrfs_do_readpage(struct folio *folio, struct extent_map **em_cached,
 		bool force_bio_submit = false;
 		u64 disk_bytenr;
 		u64 block_start;
+		u64 em_gen;
 
 		ASSERT(IS_ALIGNED(cur, fs_info->sectorsize));
 		if (cur >= last_byte) {
@@ -1043,6 +1111,7 @@ static int btrfs_do_readpage(struct folio *folio, struct extent_map **em_cached,
 
 		bio_ctrl->last_em_start = em->start;
 
+		em_gen = em->generation;
 		btrfs_free_extent_map(em);
 		em = NULL;
 
@@ -1066,7 +1135,7 @@ static int btrfs_do_readpage(struct folio *folio, struct extent_map **em_cached,
 		if (force_bio_submit)
 			submit_one_bio(bio_ctrl);
 		submit_extent_folio(bio_ctrl, disk_bytenr, folio, blocksize,
-				    pg_offset);
+				    pg_offset, em_gen);
 	}
 	return 0;
 }
@@ -1600,7 +1669,7 @@ static int submit_one_sector(struct btrfs_inode *inode,
 	ASSERT(folio_test_writeback(folio));
 
 	submit_extent_folio(bio_ctrl, disk_bytenr, folio,
-			    sectorsize, filepos - folio_pos(folio));
+			    sectorsize, filepos - folio_pos(folio), 0);
 	return 0;
 }
 
@@ -1621,7 +1690,7 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	unsigned long range_bitmap = 0;
 	bool submitted_io = false;
-	bool error = false;
+	int found_error = 0;
 	const u64 folio_start = folio_pos(folio);
 	const unsigned int blocks_per_folio = btrfs_blocks_per_folio(fs_info, folio);
 	u64 cur;
@@ -1685,7 +1754,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 			 */
 			btrfs_mark_ordered_io_finished(inode, folio, cur,
 						       fs_info->sectorsize, false);
-			error = true;
+			if (!found_error)
+				found_error = ret;
 			continue;
 		}
 		submitted_io = true;
@@ -1702,11 +1772,11 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode,
 	 * If we hit any error, the corresponding sector will have its dirty
 	 * flag cleared and writeback finished, thus no need to handle the error case.
 	 */
-	if (!submitted_io && !error) {
+	if (!submitted_io && !found_error) {
 		btrfs_folio_set_writeback(fs_info, folio, start, len);
 		btrfs_folio_clear_writeback(fs_info, folio, start, len);
 	}
-	return ret;
+	return found_error;
 }
 
 /*
@@ -2158,6 +2228,14 @@ static noinline_for_stack void write_one_eb(struct extent_buffer *eb,
 		wbc_account_cgroup_owner(wbc, folio, range_len);
 		folio_unlock(folio);
 	}
+	/*
+	 * If the fs is already in error status, do not submit any writeback
+	 * but immediately finish it.
+	 */
+	if (unlikely(BTRFS_FS_ERROR(fs_info))) {
+		btrfs_bio_end_io(bbio, errno_to_blk_status(BTRFS_FS_ERROR(fs_info)));
+		return;
+	}
 	btrfs_submit_bbio(bbio, 0);
 }
 
@@ -2167,7 +2245,7 @@ static noinline_for_stack void write_one_eb(struct extent_buffer *eb,
  * @fs_info:	The fs_info for this file system.
  * @start:	The offset of the range to start waiting on writeback.
  * @end:	The end of the range, inclusive. This is meant to be used in
- *		conjuction with wait_marked_extents, so this will usually be
+ *		conjunction with wait_marked_extents, so this will usually be
  *		the_next_eb->start - 1.
  */
 void btrfs_btree_wait_writeback_range(struct btrfs_fs_info *fs_info, u64 start,
@@ -2437,7 +2515,7 @@ retry:
 			 * In above case, [32K, 96K) is asynchronously submitted
 			 * for compression, and [124K, 128K) needs to be written back.
 			 *
-			 * If we didn't wait wrtiteback for page 64K, [128K, 128K)
+			 * If we didn't wait writeback for page 64K, [128K, 128K)
 			 * won't be submitted as the page still has writeback flag
 			 * and will be skipped in the next check.
 			 *
@@ -2921,7 +2999,7 @@ static void cleanup_extent_buffer_folios(struct extent_buffer *eb)
 {
 	const int num_folios = num_extent_folios(eb);
 
-	/* We canont use num_extent_folios() as loop bound as eb->folios changes. */
+	/* We cannot use num_extent_folios() as loop bound as eb->folios changes. */
 	for (int i = 0; i < num_folios; i++) {
 		ASSERT(eb->folios[i]);
 		detach_extent_buffer_folio(eb, eb->folios[i]);
@@ -3168,29 +3246,30 @@ static struct extent_buffer *grab_extent_buffer(struct btrfs_fs_info *fs_info,
  */
 static bool check_eb_alignment(struct btrfs_fs_info *fs_info, u64 start)
 {
-	if (!IS_ALIGNED(start, fs_info->sectorsize)) {
+	const u32 nodesize = fs_info->nodesize;
+
+	if (unlikely(!IS_ALIGNED(start, fs_info->sectorsize))) {
 		btrfs_err(fs_info, "bad tree block start %llu", start);
 		return true;
 	}
 
-	if (fs_info->nodesize < PAGE_SIZE && !IS_ALIGNED(start, fs_info->nodesize)) {
+	if (unlikely(nodesize < PAGE_SIZE && !IS_ALIGNED(start, nodesize))) {
 		btrfs_err(fs_info,
 		"tree block is not nodesize aligned, start %llu nodesize %u",
-			  start, fs_info->nodesize);
+			  start, nodesize);
 		return true;
 	}
-	if (fs_info->nodesize >= PAGE_SIZE &&
-	    !PAGE_ALIGNED(start)) {
+	if (unlikely(nodesize >= PAGE_SIZE && !PAGE_ALIGNED(start))) {
 		btrfs_err(fs_info,
 		"tree block is not page aligned, start %llu nodesize %u",
-			  start, fs_info->nodesize);
+			  start, nodesize);
 		return true;
 	}
-	if (!IS_ALIGNED(start, fs_info->nodesize) &&
-	    !test_and_set_bit(BTRFS_FS_UNALIGNED_TREE_BLOCK, &fs_info->flags)) {
+	if (unlikely(!IS_ALIGNED(start, nodesize) &&
+		     !test_and_set_bit(BTRFS_FS_UNALIGNED_TREE_BLOCK, &fs_info->flags))) {
 		btrfs_warn(fs_info,
 "tree block not nodesize aligned, start %llu nodesize %u, can be resolved by a full metadata balance",
-			      start, fs_info->nodesize);
+			      start, nodesize);
 	}
 	return false;
 }
@@ -3809,7 +3888,7 @@ int read_extent_buffer_pages(struct extent_buffer *eb, int mirror_num,
 		return ret;
 
 	wait_on_bit_io(&eb->bflags, EXTENT_BUFFER_READING, TASK_UNINTERRUPTIBLE);
-	if (!test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))
+	if (unlikely(!test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags)))
 		return -EIO;
 	return 0;
 }
@@ -4485,7 +4564,7 @@ void btrfs_readahead_tree_block(struct btrfs_fs_info *fs_info,
 	if (IS_ERR(eb))
 		return;
 
-	if (btrfs_buffer_uptodate(eb, gen, 1)) {
+	if (btrfs_buffer_uptodate(eb, gen, true)) {
 		free_extent_buffer(eb);
 		return;
 	}
diff --git linux-libre-6.17-gnu/fs/btrfs/extent_io.h linux-libre-6.18-gnu/fs/btrfs/extent_io.h
index 61130786b9a3..5fcbfe44218c 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent_io.h
+++ linux-libre-6.18-gnu/fs/btrfs/extent_io.h
@@ -366,7 +366,8 @@ void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans,
 
 int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array,
 			   bool nofail);
-int btrfs_alloc_folio_array(unsigned int nr_folios, struct folio **folio_array);
+int btrfs_alloc_folio_array(unsigned int nr_folios, unsigned int order,
+			    struct folio **folio_array);
 
 #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
 bool find_lock_delalloc_range(struct inode *inode,
diff --git linux-libre-6.17-gnu/fs/btrfs/extent_map.c linux-libre-6.18-gnu/fs/btrfs/extent_map.c
index 57f52585a6dd..7e38c23a0c1c 100644
--- linux-libre-6.17-gnu/fs/btrfs/extent_map.c
+++ linux-libre-6.18-gnu/fs/btrfs/extent_map.c
@@ -460,7 +460,7 @@ void btrfs_clear_em_logging(struct btrfs_inode *inode, struct extent_map *em)
 
 static inline void setup_extent_mapping(struct btrfs_inode *inode,
 					struct extent_map *em,
-					int modified)
+					bool modified)
 {
 	refcount_inc(&em->refs);
 
@@ -486,7 +486,7 @@ static inline void setup_extent_mapping(struct btrfs_inode *inode,
  * taken, or a reference dropped if the merge attempt was successful.
  */
 static int add_extent_mapping(struct btrfs_inode *inode,
-			      struct extent_map *em, int modified)
+			      struct extent_map *em, bool modified)
 {
 	struct extent_map_tree *tree = &inode->extent_tree;
 	struct btrfs_root *root = inode->root;
@@ -509,7 +509,7 @@ static int add_extent_mapping(struct btrfs_inode *inode,
 }
 
 static struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
-						u64 start, u64 len, int strict)
+						u64 start, u64 len, bool strict)
 {
 	struct extent_map *em;
 	struct rb_node *rb_node;
@@ -548,7 +548,7 @@ static struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
 struct extent_map *btrfs_lookup_extent_mapping(struct extent_map_tree *tree,
 					       u64 start, u64 len)
 {
-	return lookup_extent_mapping(tree, start, len, 1);
+	return lookup_extent_mapping(tree, start, len, true);
 }
 
 /*
@@ -566,7 +566,7 @@ struct extent_map *btrfs_lookup_extent_mapping(struct extent_map_tree *tree,
 struct extent_map *btrfs_search_extent_mapping(struct extent_map_tree *tree,
 					       u64 start, u64 len)
 {
-	return lookup_extent_mapping(tree, start, len, 0);
+	return lookup_extent_mapping(tree, start, len, false);
 }
 
 /*
@@ -594,7 +594,7 @@ void btrfs_remove_extent_mapping(struct btrfs_inode *inode, struct extent_map *e
 static void replace_extent_mapping(struct btrfs_inode *inode,
 				   struct extent_map *cur,
 				   struct extent_map *new,
-				   int modified)
+				   bool modified)
 {
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct extent_map_tree *tree = &inode->extent_tree;
@@ -670,7 +670,7 @@ static noinline int merge_extent_mapping(struct btrfs_inode *inode,
 	em->len = end - start;
 	if (em->disk_bytenr < EXTENT_MAP_LAST_BYTE)
 		em->offset += start_diff;
-	return add_extent_mapping(inode, em, 0);
+	return add_extent_mapping(inode, em, false);
 }
 
 /*
@@ -707,7 +707,7 @@ int btrfs_add_extent_mapping(struct btrfs_inode *inode,
 	if (em->disk_bytenr == EXTENT_MAP_INLINE)
 		ASSERT(em->start == 0);
 
-	ret = add_extent_mapping(inode, em, 0);
+	ret = add_extent_mapping(inode, em, false);
 	/* it is possible that someone inserted the extent into the tree
 	 * while we had the lock dropped.  It is also possible that
 	 * an overlapping map exists in the tree
@@ -1057,7 +1057,7 @@ int btrfs_split_extent_map(struct btrfs_inode *inode, u64 start, u64 len, u64 pr
 	btrfs_lock_extent(&inode->io_tree, start, start + len - 1, NULL);
 	write_lock(&em_tree->lock);
 	em = btrfs_lookup_extent_mapping(em_tree, start, len);
-	if (!em) {
+	if (unlikely(!em)) {
 		ret = -EIO;
 		goto out_unlock;
 	}
@@ -1082,7 +1082,7 @@ int btrfs_split_extent_map(struct btrfs_inode *inode, u64 start, u64 len, u64 pr
 	split_pre->flags = flags;
 	split_pre->generation = em->generation;
 
-	replace_extent_mapping(inode, em, split_pre, 1);
+	replace_extent_mapping(inode, em, split_pre, true);
 
 	/*
 	 * Now we only have an extent_map at:
@@ -1098,7 +1098,7 @@ int btrfs_split_extent_map(struct btrfs_inode *inode, u64 start, u64 len, u64 pr
 	split_mid->ram_bytes = split_mid->len;
 	split_mid->flags = flags;
 	split_mid->generation = em->generation;
-	add_extent_mapping(inode, split_mid, 1);
+	add_extent_mapping(inode, split_mid, true);
 
 	/* Once for us */
 	btrfs_free_extent_map(em);
@@ -1372,7 +1372,7 @@ void btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan)
 	if (atomic64_cmpxchg(&fs_info->em_shrinker_nr_to_scan, 0, nr_to_scan) != 0)
 		return;
 
-	queue_work(system_unbound_wq, &fs_info->em_shrinker_work);
+	queue_work(system_dfl_wq, &fs_info->em_shrinker_work);
 }
 
 void btrfs_init_extent_map_shrinker_work(struct btrfs_fs_info *fs_info)
diff --git linux-libre-6.17-gnu/fs/btrfs/fiemap.c linux-libre-6.18-gnu/fs/btrfs/fiemap.c
index 7935586a9dbd..f2eaaef8422b 100644
--- linux-libre-6.17-gnu/fs/btrfs/fiemap.c
+++ linux-libre-6.18-gnu/fs/btrfs/fiemap.c
@@ -153,7 +153,7 @@ static int emit_fiemap_extent(struct fiemap_extent_info *fieinfo,
 	if (cache_end > offset) {
 		if (offset == cache->offset) {
 			/*
-			 * We cached a dealloc range (found in the io tree) for
+			 * We cached a delalloc range (found in the io tree) for
 			 * a hole or prealloc extent and we have now found a
 			 * file extent item for the same offset. What we have
 			 * now is more recent and up to date, so discard what
diff --git linux-libre-6.17-gnu/fs/btrfs/file-item.c linux-libre-6.18-gnu/fs/btrfs/file-item.c
index c09fbc257634..a42e6d54e7cd 100644
--- linux-libre-6.17-gnu/fs/btrfs/file-item.c
+++ linux-libre-6.18-gnu/fs/btrfs/file-item.c
@@ -397,6 +397,36 @@ int btrfs_lookup_bio_sums(struct btrfs_bio *bbio)
 		path->skip_locking = 1;
 	}
 
+	/*
+	 * If we are searching for a csum of an extent from a past
+	 * transaction, we can search in the commit root and reduce
+	 * lock contention on the csum tree extent buffers.
+	 *
+	 * This is important because that lock is an rwsem which gets
+	 * pretty heavy write load under memory pressure and sustained
+	 * csum overwrites, unlike the commit_root_sem. (Memory pressure
+	 * makes us writeback the nodes multiple times per transaction,
+	 * which makes us cow them each time, taking the write lock.)
+	 *
+	 * Due to how rwsem is implemented, there is a possible
+	 * priority inversion where the readers holding the lock don't
+	 * get scheduled (say they're in a cgroup stuck in heavy reclaim)
+	 * which then blocks writers, including transaction commit. By
+	 * using a semaphore with fewer writers (only a commit switching
+	 * the roots), we make this issue less likely.
+	 *
+	 * Note that we don't rely on btrfs_search_slot to lock the
+	 * commit root csum. We call search_slot multiple times, which would
+	 * create a potential race where a commit comes in between searches
+	 * while we are not holding the commit_root_sem, and we get csums
+	 * from across transactions.
+	 */
+	if (bbio->csum_search_commit_root) {
+		path->search_commit_root = 1;
+		path->skip_locking = 1;
+		down_read(&fs_info->commit_root_sem);
+	}
+
 	while (bio_offset < orig_len) {
 		int count;
 		u64 cur_disk_bytenr = orig_disk_bytenr + bio_offset;
@@ -442,6 +472,8 @@ int btrfs_lookup_bio_sums(struct btrfs_bio *bbio)
 		bio_offset += count * sectorsize;
 	}
 
+	if (bbio->csum_search_commit_root)
+		up_read(&fs_info->commit_root_sem);
 	return ret;
 }
 
@@ -743,12 +775,10 @@ int btrfs_csum_one_bio(struct btrfs_bio *bbio)
 	SHASH_DESC_ON_STACK(shash, fs_info->csum_shash);
 	struct bio *bio = &bbio->bio;
 	struct btrfs_ordered_sum *sums;
-	char *data;
-	struct bvec_iter iter;
-	struct bio_vec bvec;
+	struct bvec_iter iter = bio->bi_iter;
+	phys_addr_t paddr;
+	const u32 blocksize = fs_info->sectorsize;
 	int index;
-	unsigned int blockcount;
-	int i;
 	unsigned nofs_flag;
 
 	nofs_flag = memalloc_nofs_save();
@@ -767,21 +797,9 @@ int btrfs_csum_one_bio(struct btrfs_bio *bbio)
 
 	shash->tfm = fs_info->csum_shash;
 
-	bio_for_each_segment(bvec, bio, iter) {
-		blockcount = BTRFS_BYTES_TO_BLKS(fs_info,
-						 bvec.bv_len + fs_info->sectorsize
-						 - 1);
-
-		for (i = 0; i < blockcount; i++) {
-			data = bvec_kmap_local(&bvec);
-			crypto_shash_digest(shash,
-					    data + (i * fs_info->sectorsize),
-					    fs_info->sectorsize,
-					    sums->sums + index);
-			kunmap_local(data);
-			index += fs_info->csum_size;
-		}
-
+	btrfs_bio_for_each_block(paddr, bio, &iter, blocksize) {
+		btrfs_calculate_block_csum(fs_info, paddr, sums->sums + index);
+		index += fs_info->csum_size;
 	}
 
 	bbio->sums = sums;
@@ -993,7 +1011,7 @@ int btrfs_del_csums(struct btrfs_trans_handle *trans,
 			 * item changed size or key
 			 */
 			ret = btrfs_split_item(trans, root, path, &key, offset);
-			if (ret && ret != -EAGAIN) {
+			if (unlikely(ret && ret != -EAGAIN)) {
 				btrfs_abort_transaction(trans, ret);
 				break;
 			}
diff --git linux-libre-6.17-gnu/fs/btrfs/file.c linux-libre-6.18-gnu/fs/btrfs/file.c
index 204674934795..fa82def46e39 100644
--- linux-libre-6.17-gnu/fs/btrfs/file.c
+++ linux-libre-6.18-gnu/fs/btrfs/file.c
@@ -327,7 +327,7 @@ next_slot:
 						    args->start - extent_offset,
 						    0, false);
 				ret = btrfs_inc_extent_ref(trans, &ref);
-				if (ret) {
+				if (unlikely(ret)) {
 					btrfs_abort_transaction(trans, ret);
 					break;
 				}
@@ -426,7 +426,7 @@ delete_extent_item:
 						    key.offset - extent_offset,
 						    0, false);
 				ret = btrfs_free_extent(trans, &ref);
-				if (ret) {
+				if (unlikely(ret)) {
 					btrfs_abort_transaction(trans, ret);
 					break;
 				}
@@ -443,7 +443,7 @@ delete_extent_item:
 
 			ret = btrfs_del_items(trans, root, path, del_slot,
 					      del_nr);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				break;
 			}
@@ -587,21 +587,20 @@ again:
 
 	leaf = path->nodes[0];
 	btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
-	if (key.objectid != ino ||
-	    key.type != BTRFS_EXTENT_DATA_KEY) {
+	if (unlikely(key.objectid != ino || key.type != BTRFS_EXTENT_DATA_KEY)) {
 		ret = -EINVAL;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 	fi = btrfs_item_ptr(leaf, path->slots[0],
 			    struct btrfs_file_extent_item);
-	if (btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_PREALLOC) {
+	if (unlikely(btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_PREALLOC)) {
 		ret = -EINVAL;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);
-	if (key.offset > start || extent_end < end) {
+	if (unlikely(key.offset > start || extent_end < end)) {
 		ret = -EINVAL;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -676,7 +675,7 @@ again:
 			btrfs_release_path(path);
 			goto again;
 		}
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -704,7 +703,7 @@ again:
 		ref.ref_root = btrfs_root_id(root);
 		btrfs_init_data_ref(&ref, ino, orig_offset, 0, false);
 		ret = btrfs_inc_extent_ref(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -712,7 +711,7 @@ again:
 		if (split == start) {
 			key.offset = start;
 		} else {
-			if (start != key.offset) {
+			if (unlikely(start != key.offset)) {
 				ret = -EINVAL;
 				btrfs_abort_transaction(trans, ret);
 				goto out;
@@ -744,7 +743,7 @@ again:
 		del_slot = path->slots[0] + 1;
 		del_nr++;
 		ret = btrfs_free_extent(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -762,7 +761,7 @@ again:
 		del_slot = path->slots[0];
 		del_nr++;
 		ret = btrfs_free_extent(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -783,7 +782,7 @@ again:
 						extent_end - key.offset);
 
 		ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -815,7 +814,7 @@ static int prepare_uptodate_folio(struct inode *inode, struct folio *folio, u64
 	if (ret)
 		return ret;
 	folio_lock(folio);
-	if (!folio_test_uptodate(folio)) {
+	if (unlikely(!folio_test_uptodate(folio))) {
 		folio_unlock(folio);
 		return -EIO;
 	}
@@ -970,7 +969,7 @@ lock_and_cleanup_extent_if_need(struct btrfs_inode *inode, struct folio *folio,
  * Return:
  * > 0          If we can nocow, and updates @write_bytes.
  *  0           If we can't do a nocow write.
- * -EAGAIN      If we can't do a nocow write because snapshoting of the inode's
+ * -EAGAIN      If we can't do a nocow write because snapshotting of the inode's
  *              root is in progress or because we are in a non-blocking IO
  *              context and need to block (@nowait is true).
  * < 0          If an error happened.
@@ -2460,9 +2459,9 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 			 * got EOPNOTSUPP via prealloc then we messed up and
 			 * need to abort.
 			 */
-			if (ret &&
-			    (ret != -EOPNOTSUPP ||
-			     (extent_info && extent_info->is_new_extent)))
+			if (unlikely(ret &&
+				     (ret != -EOPNOTSUPP ||
+				      (extent_info && extent_info->is_new_extent))))
 				btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -2473,7 +2472,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 		    cur_offset < ino_size) {
 			ret = fill_holes(trans, inode, path, cur_offset,
 					 drop_args.drop_end);
-			if (ret) {
+			if (unlikely(ret)) {
 				/*
 				 * If we failed then we didn't insert our hole
 				 * entries for the area we dropped, so now the
@@ -2493,7 +2492,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 			ret = btrfs_inode_clear_file_extent_range(inode,
 					cur_offset,
 					drop_args.drop_end - cur_offset);
-			if (ret) {
+			if (unlikely(ret)) {
 				/*
 				 * We couldn't clear our area, so we could
 				 * presumably adjust up and corrupt the fs, so
@@ -2512,7 +2511,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 			ret = btrfs_insert_replace_extent(trans, inode,	path,
 					extent_info, replace_len,
 					drop_args.bytes_found);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				break;
 			}
@@ -2607,7 +2606,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 	    cur_offset < drop_args.drop_end) {
 		ret = fill_holes(trans, inode, path, cur_offset,
 				 drop_args.drop_end);
-		if (ret) {
+		if (unlikely(ret)) {
 			/* Same comment as above. */
 			btrfs_abort_transaction(trans, ret);
 			goto out_trans;
@@ -2616,7 +2615,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 		/* See the comment in the loop above for the reasoning here. */
 		ret = btrfs_inode_clear_file_extent_range(inode, cur_offset,
 					drop_args.drop_end - cur_offset);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_trans;
 		}
@@ -2626,7 +2625,7 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode,
 		ret = btrfs_insert_replace_extent(trans, inode, path,
 				extent_info, extent_info->data_len,
 				drop_args.bytes_found);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_trans;
 		}
@@ -2855,12 +2854,22 @@ static int btrfs_fallocate_update_isize(struct inode *inode,
 {
 	struct btrfs_trans_handle *trans;
 	struct btrfs_root *root = BTRFS_I(inode)->root;
+	u64 range_start;
+	u64 range_end;
 	int ret;
 	int ret2;
 
 	if (mode & FALLOC_FL_KEEP_SIZE || end <= i_size_read(inode))
 		return 0;
 
+	range_start = round_down(i_size_read(inode), root->fs_info->sectorsize);
+	range_end = round_up(end, root->fs_info->sectorsize);
+
+	ret = btrfs_inode_set_file_extent_range(BTRFS_I(inode), range_start,
+						range_end - range_start);
+	if (ret)
+		return ret;
+
 	trans = btrfs_start_transaction(root, 1);
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
@@ -3345,7 +3354,7 @@ static bool find_delalloc_subrange(struct btrfs_inode *inode, u64 start, u64 end
 	 * We could also use the extent map tree to find such delalloc that is
 	 * being flushed, but using the ordered extents tree is more efficient
 	 * because it's usually much smaller as ordered extents are removed from
-	 * the tree once they complete. With the extent maps, we mau have them
+	 * the tree once they complete. With the extent maps, we may have them
 	 * in the extent map tree for a very long time, and they were either
 	 * created by previous writes or loaded by read operations.
 	 */
diff --git linux-libre-6.17-gnu/fs/btrfs/free-space-cache.c linux-libre-6.18-gnu/fs/btrfs/free-space-cache.c
index 5d8d1570a5c9..ab873bd67192 100644
--- linux-libre-6.17-gnu/fs/btrfs/free-space-cache.c
+++ linux-libre-6.18-gnu/fs/btrfs/free-space-cache.c
@@ -2282,7 +2282,7 @@ static bool use_bitmap(struct btrfs_free_space_ctl *ctl,
 		 * If this block group has some small extents we don't want to
 		 * use up all of our free slots in the cache with them, we want
 		 * to reserve them to larger extents, however if we have plenty
-		 * of cache left then go ahead an dadd them, no sense in adding
+		 * of cache left then go ahead and add them, no sense in adding
 		 * the overhead of a bitmap if we don't have to.
 		 */
 		if (info->bytes <= fs_info->sectorsize * 8) {
@@ -3829,7 +3829,7 @@ out_unlock:
 
 /*
  * If we break out of trimming a bitmap prematurely, we should reset the
- * trimming bit.  In a rather contrieved case, it's possible to race here so
+ * trimming bit.  In a rather contrived case, it's possible to race here so
  * reset the state to BTRFS_TRIM_STATE_UNTRIMMED.
  *
  * start = start of bitmap
@@ -4142,7 +4142,7 @@ int btrfs_set_free_space_cache_v1_active(struct btrfs_fs_info *fs_info, bool act
 	if (!active) {
 		set_bit(BTRFS_FS_CLEANUP_SPACE_CACHE_V1, &fs_info->flags);
 		ret = cleanup_free_space_cache_v1(fs_info, trans);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			btrfs_end_transaction(trans);
 			goto out;
diff --git linux-libre-6.17-gnu/fs/btrfs/free-space-tree.c linux-libre-6.18-gnu/fs/btrfs/free-space-tree.c
index eba7f22ae49c..d86541073d42 100644
--- linux-libre-6.17-gnu/fs/btrfs/free-space-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/free-space-tree.c
@@ -137,12 +137,12 @@ static int btrfs_search_prev_slot(struct btrfs_trans_handle *trans,
 	if (ret < 0)
 		return ret;
 
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		DEBUG_WARN();
 		return -EIO;
 	}
 
-	if (p->slots[0] == 0) {
+	if (unlikely(p->slots[0] == 0)) {
 		DEBUG_WARN("no previous slot found");
 		return -EIO;
 	}
@@ -218,7 +218,7 @@ int btrfs_convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
 
 	bitmap_size = free_space_bitmap_size(fs_info, block_group->length);
 	bitmap = alloc_bitmap(bitmap_size);
-	if (!bitmap) {
+	if (unlikely(!bitmap)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -233,7 +233,7 @@ int btrfs_convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
 
 	while (!done) {
 		ret = btrfs_search_prev_slot(trans, root, &key, path, -1, 1);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -271,7 +271,7 @@ int btrfs_convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
 		}
 
 		ret = btrfs_del_items(trans, root, path, path->slots[0], nr);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -293,7 +293,7 @@ int btrfs_convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
 	expected_extent_count = btrfs_free_space_extent_count(leaf, info);
 	btrfs_release_path(path);
 
-	if (extent_count != expected_extent_count) {
+	if (unlikely(extent_count != expected_extent_count)) {
 		btrfs_err(fs_info,
 			  "incorrect extent count for %llu; counted %u, expected %u",
 			  block_group->start, extent_count,
@@ -320,7 +320,7 @@ int btrfs_convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
 
 		ret = btrfs_insert_empty_item(trans, root, path, &key,
 					      data_size);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -361,7 +361,7 @@ int btrfs_convert_free_space_to_extents(struct btrfs_trans_handle *trans,
 
 	bitmap_size = free_space_bitmap_size(fs_info, block_group->length);
 	bitmap = alloc_bitmap(bitmap_size);
-	if (!bitmap) {
+	if (unlikely(!bitmap)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -376,7 +376,7 @@ int btrfs_convert_free_space_to_extents(struct btrfs_trans_handle *trans,
 
 	while (!done) {
 		ret = btrfs_search_prev_slot(trans, root, &key, path, -1, 1);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -420,7 +420,7 @@ int btrfs_convert_free_space_to_extents(struct btrfs_trans_handle *trans,
 		}
 
 		ret = btrfs_del_items(trans, root, path, path->slots[0], nr);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -454,7 +454,7 @@ int btrfs_convert_free_space_to_extents(struct btrfs_trans_handle *trans,
 		key.offset = (end_bit - start_bit) * fs_info->sectorsize;
 
 		ret = btrfs_insert_empty_item(trans, root, path, &key, 0);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -465,7 +465,7 @@ int btrfs_convert_free_space_to_extents(struct btrfs_trans_handle *trans,
 		start_bit = find_next_bit_le(bitmap, nrbits, end_bit);
 	}
 
-	if (extent_count != expected_extent_count) {
+	if (unlikely(extent_count != expected_extent_count)) {
 		btrfs_err(fs_info,
 			  "incorrect extent count for %llu; counted %u, expected %u",
 			  block_group->start, extent_count,
@@ -848,14 +848,14 @@ int btrfs_remove_from_free_space_tree(struct btrfs_trans_handle *trans,
 		return 0;
 
 	path = btrfs_alloc_path();
-	if (!path) {
+	if (unlikely(!path)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	block_group = btrfs_lookup_block_group(trans->fs_info, start);
-	if (!block_group) {
+	if (unlikely(!block_group)) {
 		DEBUG_WARN("no block group found for start=%llu", start);
 		ret = -ENOENT;
 		btrfs_abort_transaction(trans, ret);
@@ -1030,14 +1030,14 @@ int btrfs_add_to_free_space_tree(struct btrfs_trans_handle *trans,
 		return 0;
 
 	path = btrfs_alloc_path();
-	if (!path) {
+	if (unlikely(!path)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	block_group = btrfs_lookup_block_group(trans->fs_info, start);
-	if (!block_group) {
+	if (unlikely(!block_group)) {
 		DEBUG_WARN("no block group found for start=%llu", start);
 		ret = -ENOENT;
 		btrfs_abort_transaction(trans, ret);
@@ -1106,14 +1106,15 @@ static int populate_free_space_tree(struct btrfs_trans_handle *trans,
 	 * If ret is 1 (no key found), it means this is an empty block group,
 	 * without any extents allocated from it and there's no block group
 	 * item (key BTRFS_BLOCK_GROUP_ITEM_KEY) located in the extent tree
-	 * because we are using the block group tree feature, so block group
-	 * items are stored in the block group tree. It also means there are no
-	 * extents allocated for block groups with a start offset beyond this
-	 * block group's end offset (this is the last, highest, block group).
+	 * because we are using the block group tree feature (so block group
+	 * items are stored in the block group tree) or this is a new block
+	 * group created in the current transaction and its block group item
+	 * was not yet inserted in the extent tree (that happens in
+	 * btrfs_create_pending_block_groups() -> insert_block_group_item()).
+	 * It also means there are no extents allocated for block groups with a
+	 * start offset beyond this block group's end offset (this is the last,
+	 * highest, block group).
 	 */
-	if (!btrfs_fs_compat_ro(trans->fs_info, BLOCK_GROUP_TREE))
-		ASSERT(ret == 0);
-
 	start = block_group->start;
 	end = block_group->start + block_group->length;
 	while (ret == 0) {
@@ -1185,7 +1186,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
 		goto out_clear;
 	}
 	ret = btrfs_global_root_insert(free_space_root);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_put_root(free_space_root);
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
@@ -1197,7 +1198,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
 		block_group = rb_entry(node, struct btrfs_block_group,
 				       cache_node);
 		ret = populate_free_space_tree(trans, block_group);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			btrfs_end_transaction(trans);
 			goto out_clear;
@@ -1290,14 +1291,14 @@ int btrfs_delete_free_space_tree(struct btrfs_fs_info *fs_info)
 	btrfs_clear_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID);
 
 	ret = clear_free_space_tree(trans, free_space_root);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
 	}
 
 	ret = btrfs_del_root(trans, &free_space_root->root_key);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
@@ -1315,7 +1316,7 @@ int btrfs_delete_free_space_tree(struct btrfs_fs_info *fs_info)
 	ret = btrfs_free_tree_block(trans, btrfs_root_id(free_space_root),
 				    free_space_root->node, 0, 1);
 	btrfs_put_root(free_space_root);
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
@@ -1344,7 +1345,7 @@ int btrfs_rebuild_free_space_tree(struct btrfs_fs_info *fs_info)
 	set_bit(BTRFS_FS_FREE_SPACE_TREE_UNTRUSTED, &fs_info->flags);
 
 	ret = clear_free_space_tree(trans, free_space_root);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
@@ -1362,7 +1363,7 @@ int btrfs_rebuild_free_space_tree(struct btrfs_fs_info *fs_info)
 			goto next;
 
 		ret = populate_free_space_tree(trans, block_group);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			btrfs_end_transaction(trans);
 			return ret;
@@ -1422,7 +1423,7 @@ static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
 
 	if (!path) {
 		path = btrfs_alloc_path();
-		if (!path) {
+		if (unlikely(!path)) {
 			btrfs_abort_transaction(trans, -ENOMEM);
 			return -ENOMEM;
 		}
@@ -1430,7 +1431,7 @@ static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
 	}
 
 	ret = add_new_free_space_info(trans, block_group, path);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -1481,7 +1482,7 @@ int btrfs_remove_block_group_free_space(struct btrfs_trans_handle *trans,
 	}
 
 	path = btrfs_alloc_path();
-	if (!path) {
+	if (unlikely(!path)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -1496,7 +1497,7 @@ int btrfs_remove_block_group_free_space(struct btrfs_trans_handle *trans,
 
 	while (!done) {
 		ret = btrfs_search_prev_slot(trans, root, &key, path, -1, 1);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -1527,7 +1528,7 @@ int btrfs_remove_block_group_free_space(struct btrfs_trans_handle *trans,
 		}
 
 		ret = btrfs_del_items(trans, root, path, path->slots[0], nr);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
@@ -1611,7 +1612,7 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl,
 		extent_count++;
 	}
 
-	if (extent_count != expected_extent_count) {
+	if (unlikely(extent_count != expected_extent_count)) {
 		btrfs_err(fs_info,
 			  "incorrect extent count for %llu; counted %u, expected %u",
 			  block_group->start, extent_count,
@@ -1672,7 +1673,7 @@ static int load_free_space_extents(struct btrfs_caching_control *caching_ctl,
 		extent_count++;
 	}
 
-	if (extent_count != expected_extent_count) {
+	if (unlikely(extent_count != expected_extent_count)) {
 		btrfs_err(fs_info,
 			  "incorrect extent count for %llu; counted %u, expected %u",
 			  block_group->start, extent_count,
diff --git linux-libre-6.17-gnu/fs/btrfs/fs.c linux-libre-6.18-gnu/fs/btrfs/fs.c
index b2bb86f8d7cf..feb0a2faa837 100644
--- linux-libre-6.17-gnu/fs/btrfs/fs.c
+++ linux-libre-6.18-gnu/fs/btrfs/fs.c
@@ -54,6 +54,54 @@ size_t __attribute_const__ btrfs_get_num_csums(void)
 	return ARRAY_SIZE(btrfs_csums);
 }
 
+/*
+ * We support the following block sizes for all systems:
+ *
+ * - 4K
+ *   This is the most common block size. For PAGE SIZE > 4K cases the subpage
+ *   mode is used.
+ *
+ * - PAGE_SIZE
+ *   The straightforward block size to support.
+ *
+ * And extra support for the following block sizes based on the kernel config:
+ *
+ * - MIN_BLOCKSIZE
+ *   This is either 4K (regular builds) or 2K (debug builds)
+ *   This allows testing subpage routines on x86_64.
+ */
+bool __attribute_const__ btrfs_supported_blocksize(u32 blocksize)
+{
+	/* @blocksize should be validated first. */
+	ASSERT(is_power_of_2(blocksize) && blocksize >= BTRFS_MIN_BLOCKSIZE &&
+	       blocksize <= BTRFS_MAX_BLOCKSIZE);
+
+	if (blocksize == PAGE_SIZE || blocksize == SZ_4K || blocksize == BTRFS_MIN_BLOCKSIZE)
+		return true;
+#ifdef CONFIG_BTRFS_EXPERIMENTAL
+	/*
+	 * For bs > ps support it's done by specifying a minimal folio order
+	 * for filemap, thus implying large data folios.
+	 * For HIGHMEM systems, we can not always access the content of a (large)
+	 * folio in one go, but go through them page by page.
+	 *
+	 * A lot of features don't implement a proper PAGE sized loop for large
+	 * folios, this includes:
+	 *
+	 * - compression
+	 * - verity
+	 * - encoded write
+	 *
+	 * Considering HIGHMEM is such a pain to deal with and it's going
+	 * to be deprecated eventually, just reject HIGHMEM && bs > ps cases.
+	 */
+	if (IS_ENABLED(CONFIG_HIGHMEM) && blocksize > PAGE_SIZE)
+		return false;
+	return true;
+#endif
+	return false;
+}
+
 /*
  * Start exclusive operation @type, return true on success.
  */
diff --git linux-libre-6.17-gnu/fs/btrfs/fs.h linux-libre-6.18-gnu/fs/btrfs/fs.h
index 8cc07cc70b12..814bbc9417d2 100644
--- linux-libre-6.17-gnu/fs/btrfs/fs.h
+++ linux-libre-6.18-gnu/fs/btrfs/fs.h
@@ -59,6 +59,8 @@ struct btrfs_space_info;
 #define BTRFS_MIN_BLOCKSIZE	(SZ_4K)
 #endif
 
+#define BTRFS_MAX_BLOCKSIZE	(SZ_64K)
+
 #define BTRFS_MAX_EXTENT_SIZE SZ_128M
 
 #define BTRFS_OLDEST_GENERATION	0ULL
@@ -102,6 +104,8 @@ enum {
 	BTRFS_FS_STATE_RO,
 	/* Track if a transaction abort has been reported on this filesystem */
 	BTRFS_FS_STATE_TRANS_ABORTED,
+	/* Track if log replay has failed. */
+	BTRFS_FS_STATE_LOG_REPLAY_ABORTED,
 	/*
 	 * Bio operations should be blocked on this filesystem because a source
 	 * or target device is being destroyed as part of a device replace
@@ -243,6 +247,7 @@ enum {
 	BTRFS_MOUNT_NOSPACECACHE		= (1ULL << 30),
 	BTRFS_MOUNT_IGNOREMETACSUMS		= (1ULL << 31),
 	BTRFS_MOUNT_IGNORESUPERFLAGS		= (1ULL << 32),
+	BTRFS_MOUNT_REF_TRACKER			= (1ULL << 33),
 };
 
 /*
@@ -280,7 +285,7 @@ enum {
 
 #ifdef CONFIG_BTRFS_EXPERIMENTAL
 	/*
-	 * Features under developmen like Extent tree v2 support is enabled
+	 * Features under development like Extent tree v2 support is enabled
 	 * only under CONFIG_BTRFS_EXPERIMENTAL
 	 */
 #define BTRFS_FEATURE_INCOMPAT_SUPP		\
@@ -303,6 +308,16 @@ enum {
 #define BTRFS_WARNING_COMMIT_INTERVAL	(300)
 #define BTRFS_DEFAULT_MAX_INLINE	(2048)
 
+enum btrfs_compression_type {
+	BTRFS_COMPRESS_NONE  = 0,
+	BTRFS_COMPRESS_ZLIB  = 1,
+	BTRFS_COMPRESS_LZO   = 2,
+	BTRFS_COMPRESS_ZSTD  = 3,
+	BTRFS_NR_COMPRESS_TYPES = 4,
+
+	BTRFS_DEFRAG_DONT_COMPRESS,
+};
+
 struct btrfs_dev_replace {
 	/* See #define above */
 	u64 replace_state;
@@ -505,6 +520,9 @@ struct btrfs_fs_info {
 	u64 last_trans_log_full_commit;
 	unsigned long long mount_opt;
 
+	/* Compress related structures. */
+	void *compr_wsm[BTRFS_NR_COMPRESS_TYPES];
+
 	int compress_type;
 	int compress_level;
 	u32 commit_interval;
@@ -809,6 +827,8 @@ struct btrfs_fs_info {
 	u32 sectorsize;
 	/* ilog2 of sectorsize, use to avoid 64bit division */
 	u32 sectorsize_bits;
+	u32 block_min_order;
+	u32 block_max_order;
 	u32 csum_size;
 	u32 csums_per_leaf;
 	u32 stripesize;
@@ -878,12 +898,10 @@ struct btrfs_fs_info {
 	struct lockdep_map btrfs_trans_pending_ordered_map;
 	struct lockdep_map btrfs_ordered_extent_map;
 
-#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+#ifdef CONFIG_BTRFS_DEBUG
 	spinlock_t ref_verify_lock;
 	struct rb_root block_tree;
-#endif
 
-#ifdef CONFIG_BTRFS_DEBUG
 	struct kobject *debug_kobj;
 	struct list_head allocated_roots;
 
@@ -905,6 +923,12 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
 	return mapping_gfp_constraint(mapping, ~__GFP_FS);
 }
 
+/* Return the minimal folio size of the fs. */
+static inline unsigned int btrfs_min_folio_size(struct btrfs_fs_info *fs_info)
+{
+	return 1U << (PAGE_SHIFT + fs_info->block_min_order);
+}
+
 static inline u64 btrfs_get_fs_generation(const struct btrfs_fs_info *fs_info)
 {
 	return READ_ONCE(fs_info->generation);
@@ -997,6 +1021,7 @@ static inline unsigned int btrfs_blocks_per_folio(const struct btrfs_fs_info *fs
 	return folio_size(folio) >> fs_info->sectorsize_bits;
 }
 
+bool __attribute_const__ btrfs_supported_blocksize(u32 blocksize);
 bool btrfs_exclop_start(struct btrfs_fs_info *fs_info,
 			enum btrfs_exclusive_operation type);
 bool btrfs_exclop_start_try_lock(struct btrfs_fs_info *fs_info,
@@ -1107,9 +1132,9 @@ static inline void btrfs_wake_unfinished_drop(struct btrfs_fs_info *fs_info)
 
 #define EXPORT_FOR_TESTS
 
-static inline int btrfs_is_testing(const struct btrfs_fs_info *fs_info)
+static inline bool btrfs_is_testing(const struct btrfs_fs_info *fs_info)
 {
-	return test_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state);
+	return unlikely(test_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state));
 }
 
 void btrfs_test_destroy_inode(struct inode *inode);
@@ -1118,9 +1143,9 @@ void btrfs_test_destroy_inode(struct inode *inode);
 
 #define EXPORT_FOR_TESTS static
 
-static inline int btrfs_is_testing(const struct btrfs_fs_info *fs_info)
+static inline bool btrfs_is_testing(const struct btrfs_fs_info *fs_info)
 {
-	return 0;
+	return false;
 }
 #endif
 
diff --git linux-libre-6.17-gnu/fs/btrfs/inode-item.c linux-libre-6.18-gnu/fs/btrfs/inode-item.c
index f06cf701ae5a..1bd73b80f9fa 100644
--- linux-libre-6.17-gnu/fs/btrfs/inode-item.c
+++ linux-libre-6.18-gnu/fs/btrfs/inode-item.c
@@ -137,7 +137,7 @@ static int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
 	 */
 	extref = btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0],
 						ref_objectid, name);
-	if (!extref) {
+	if (unlikely(!extref)) {
 		btrfs_abort_transaction(trans, -ENOENT);
 		return -ENOENT;
 	}
@@ -627,7 +627,7 @@ delete:
 		if (control->clear_extent_range) {
 			ret = btrfs_inode_clear_file_extent_range(control->inode,
 						  clear_start, clear_len);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				break;
 			}
@@ -666,7 +666,7 @@ delete:
 			btrfs_init_data_ref(&ref, control->ino, extent_offset,
 					    btrfs_root_id(root), false);
 			ret = btrfs_free_extent(trans, &ref);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				break;
 			}
@@ -684,7 +684,7 @@ delete:
 				ret = btrfs_del_items(trans, root, path,
 						pending_del_slot,
 						pending_del_nr);
-				if (ret) {
+				if (unlikely(ret)) {
 					btrfs_abort_transaction(trans, ret);
 					break;
 				}
@@ -720,7 +720,7 @@ out:
 		int ret2;
 
 		ret2 = btrfs_del_items(trans, root, path, pending_del_slot, pending_del_nr);
-		if (ret2) {
+		if (unlikely(ret2)) {
 			btrfs_abort_transaction(trans, ret2);
 			ret = ret2;
 		}
diff --git linux-libre-6.17-gnu/fs/btrfs/inode.c linux-libre-6.18-gnu/fs/btrfs/inode.c
index 18db1053cdf0..6282911e536f 100644
--- linux-libre-6.17-gnu/fs/btrfs/inode.c
+++ linux-libre-6.18-gnu/fs/btrfs/inode.c
@@ -72,6 +72,9 @@
 #include "raid-stripe-tree.h"
 #include "fiemap.h"
 
+#define COW_FILE_RANGE_KEEP_LOCKED	(1UL << 0)
+#define COW_FILE_RANGE_NO_INLINE	(1UL << 1)
+
 struct btrfs_iget_args {
 	u64 ino;
 	struct btrfs_root *root;
@@ -174,8 +177,10 @@ static int data_reloc_print_warning_inode(u64 inum, u64 offset, u64 num_bytes,
 		return ret;
 	}
 	ret = paths_from_inode(inum, ipath);
-	if (ret < 0)
+	if (ret < 0) {
+		btrfs_put_root(local_root);
 		goto err;
+	}
 
 	/*
 	 * We deliberately ignore the bit ipath might have been too small to
@@ -367,7 +372,7 @@ int btrfs_inode_lock(struct btrfs_inode *inode, unsigned int ilock_flags)
 }
 
 /*
- * Unock inode i_rwsem.
+ * Unlock inode i_rwsem.
  *
  * ilock_flags should contain the same bits set as passed to btrfs_inode_lock()
  * to decide whether the lock acquired is shared or exclusive.
@@ -631,7 +636,7 @@ static noinline int __cow_file_range_inline(struct btrfs_inode *inode,
 	drop_args.replace_extent = true;
 	drop_args.extent_item_size = btrfs_file_extent_calc_inline_size(data_len);
 	ret = btrfs_drop_extents(trans, root, inode, &drop_args);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -639,7 +644,7 @@ static noinline int __cow_file_range_inline(struct btrfs_inode *inode,
 	ret = insert_inline_extent(trans, path, inode, drop_args.extent_inserted,
 				   size, compressed_size, compress_type,
 				   compressed_folio, update_i_size);
-	if (ret && ret != -ENOSPC) {
+	if (unlikely(ret && ret != -ENOSPC)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	} else if (ret == -ENOSPC) {
@@ -649,7 +654,7 @@ static noinline int __cow_file_range_inline(struct btrfs_inode *inode,
 
 	btrfs_update_inode_bytes(inode, size, drop_args.bytes_found);
 	ret = btrfs_update_inode(trans, inode);
-	if (ret && ret != -ENOSPC) {
+	if (unlikely(ret && ret != -ENOSPC)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	} else if (ret == -ENOSPC) {
@@ -851,6 +856,8 @@ static void compress_file_range(struct btrfs_work *work)
 	struct btrfs_inode *inode = async_chunk->inode;
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct address_space *mapping = inode->vfs_inode.i_mapping;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
+	const u32 min_folio_size = btrfs_min_folio_size(fs_info);
 	u64 blocksize = fs_info->sectorsize;
 	u64 start = async_chunk->start;
 	u64 end = async_chunk->end;
@@ -861,7 +868,7 @@ static void compress_file_range(struct btrfs_work *work)
 	unsigned long nr_folios;
 	unsigned long total_compressed = 0;
 	unsigned long total_in = 0;
-	unsigned int poff;
+	unsigned int loff;
 	int i;
 	int compress_type = fs_info->compress_type;
 	int compress_level = fs_info->compress_level;
@@ -899,8 +906,8 @@ static void compress_file_range(struct btrfs_work *work)
 	actual_end = min_t(u64, i_size, end + 1);
 again:
 	folios = NULL;
-	nr_folios = (end >> PAGE_SHIFT) - (start >> PAGE_SHIFT) + 1;
-	nr_folios = min_t(unsigned long, nr_folios, BTRFS_MAX_COMPRESSED_PAGES);
+	nr_folios = (end >> min_folio_shift) - (start >> min_folio_shift) + 1;
+	nr_folios = min_t(unsigned long, nr_folios, BTRFS_MAX_COMPRESSED >> min_folio_shift);
 
 	/*
 	 * we don't want to send crud past the end of i_size through
@@ -956,18 +963,18 @@ again:
 
 	/* Compression level is applied here. */
 	ret = btrfs_compress_folios(compress_type, compress_level,
-				    mapping, start, folios, &nr_folios, &total_in,
+				    inode, start, folios, &nr_folios, &total_in,
 				    &total_compressed);
 	if (ret)
 		goto mark_incompressible;
 
 	/*
-	 * Zero the tail end of the last page, as we might be sending it down
+	 * Zero the tail end of the last folio, as we might be sending it down
 	 * to disk.
 	 */
-	poff = offset_in_page(total_compressed);
-	if (poff)
-		folio_zero_range(folios[nr_folios - 1], poff, PAGE_SIZE - poff);
+	loff = (total_compressed & (min_folio_size - 1));
+	if (loff)
+		folio_zero_range(folios[nr_folios - 1], loff, min_folio_size - loff);
 
 	/*
 	 * Try to create an inline extent.
@@ -1245,18 +1252,18 @@ u64 btrfs_get_extent_allocation_hint(struct btrfs_inode *inode, u64 start,
  * locked_folio is the folio that writepage had locked already.  We use
  * it to make sure we don't do extra locks or unlocks.
  *
- * When this function fails, it unlocks all pages except @locked_folio.
+ * When this function fails, it unlocks all folios except @locked_folio.
  *
  * When this function successfully creates an inline extent, it returns 1 and
- * unlocks all pages including locked_folio and starts I/O on them.
- * (In reality inline extents are limited to a single page, so locked_folio is
- * the only page handled anyway).
+ * unlocks all folios including locked_folio and starts I/O on them.
+ * (In reality inline extents are limited to a single block, so locked_folio is
+ * the only folio handled anyway).
  *
- * When this function succeed and creates a normal extent, the page locking
+ * When this function succeed and creates a normal extent, the folio locking
  * status depends on the passed in flags:
  *
- * - If @keep_locked is set, all pages are kept locked.
- * - Else all pages except for @locked_folio are unlocked.
+ * - If COW_FILE_RANGE_KEEP_LOCKED flag is set, all folios are kept locked.
+ * - Else all folios except for @locked_folio are unlocked.
  *
  * When a failure happens in the second or later iteration of the
  * while-loop, the ordered extents created in previous iterations are cleaned up.
@@ -1264,7 +1271,7 @@ u64 btrfs_get_extent_allocation_hint(struct btrfs_inode *inode, u64 start,
 static noinline int cow_file_range(struct btrfs_inode *inode,
 				   struct folio *locked_folio, u64 start,
 				   u64 end, u64 *done_offset,
-				   bool keep_locked, bool no_inline)
+				   unsigned long flags)
 {
 	struct btrfs_root *root = inode->root;
 	struct btrfs_fs_info *fs_info = root->fs_info;
@@ -1292,7 +1299,7 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
 
 	inode_should_defrag(inode, start, end, num_bytes, SZ_64K);
 
-	if (!no_inline) {
+	if (!(flags & COW_FILE_RANGE_NO_INLINE)) {
 		/* lets try to make an inline extent */
 		ret = cow_file_range_inline(inode, locked_folio, start, end, 0,
 					    BTRFS_COMPRESS_NONE, NULL, false);
@@ -1320,7 +1327,7 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
 	 * Do set the Ordered (Private2) bit so we know this page was properly
 	 * setup for writepage.
 	 */
-	page_ops = (keep_locked ? 0 : PAGE_UNLOCK);
+	page_ops = ((flags & COW_FILE_RANGE_KEEP_LOCKED) ? 0 : PAGE_UNLOCK);
 	page_ops |= PAGE_SET_ORDERED;
 
 	/*
@@ -1531,10 +1538,11 @@ out_unlock:
 		btrfs_qgroup_free_data(inode, NULL, start + cur_alloc_size,
 				       end - start - cur_alloc_size + 1, NULL);
 	}
-	btrfs_err_rl(fs_info,
-		     "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
-		     __func__, btrfs_root_id(inode->root),
-		     btrfs_ino(inode), orig_start, end + 1 - orig_start, ret);
+	btrfs_err(fs_info,
+"%s failed, root=%llu inode=%llu start=%llu len=%llu cur_offset=%llu cur_alloc_size=%llu: %d",
+		  __func__, btrfs_root_id(inode->root),
+		  btrfs_ino(inode), orig_start, end + 1 - orig_start,
+		  start, cur_alloc_size, ret);
 	return ret;
 }
 
@@ -1687,7 +1695,7 @@ static noinline int run_delalloc_cow(struct btrfs_inode *inode,
 
 	while (start <= end) {
 		ret = cow_file_range(inode, locked_folio, start, end,
-				     &done_offset, true, false);
+				     &done_offset, COW_FILE_RANGE_KEEP_LOCKED);
 		if (ret)
 			return ret;
 		extent_write_locked_range(&inode->vfs_inode, locked_folio,
@@ -1768,9 +1776,15 @@ static int fallback_to_cow(struct btrfs_inode *inode,
 	 * Don't try to create inline extents, as a mix of inline extent that
 	 * is written out and unlocked directly and a normal NOCOW extent
 	 * doesn't work.
+	 *
+	 * And here we do not unlock the folio after a successful run.
+	 * The folios will be unlocked after everything is finished, or by error handling.
+	 *
+	 * This is to ensure error handling won't need to clear dirty/ordered flags without
+	 * a locked folio, which can race with writeback.
 	 */
-	ret = cow_file_range(inode, locked_folio, start, end, NULL, false,
-			     true);
+	ret = cow_file_range(inode, locked_folio, start, end, NULL,
+			     COW_FILE_RANGE_NO_INLINE | COW_FILE_RANGE_KEEP_LOCKED);
 	ASSERT(ret != 1);
 	return ret;
 }
@@ -1913,61 +1927,14 @@ static int can_nocow_file_extent(struct btrfs_path *path,
 	return ret < 0 ? ret : can_nocow;
 }
 
-/*
- * Cleanup the dirty folios which will never be submitted due to error.
- *
- * When running a delalloc range, we may need to split the ranges (due to
- * fragmentation or NOCOW). If we hit an error in the later part, we will error
- * out and previously successfully executed range will never be submitted, thus
- * we have to cleanup those folios by clearing their dirty flag, starting and
- * finishing the writeback.
- */
-static void cleanup_dirty_folios(struct btrfs_inode *inode,
-				 struct folio *locked_folio,
-				 u64 start, u64 end, int error)
-{
-	struct btrfs_fs_info *fs_info = inode->root->fs_info;
-	struct address_space *mapping = inode->vfs_inode.i_mapping;
-	pgoff_t start_index = start >> PAGE_SHIFT;
-	pgoff_t end_index = end >> PAGE_SHIFT;
-	u32 len;
-
-	ASSERT(end + 1 - start < U32_MAX);
-	ASSERT(IS_ALIGNED(start, fs_info->sectorsize) &&
-	       IS_ALIGNED(end + 1, fs_info->sectorsize));
-	len = end + 1 - start;
-
-	/*
-	 * Handle the locked folio first.
-	 * The btrfs_folio_clamp_*() helpers can handle range out of the folio case.
-	 */
-	btrfs_folio_clamp_finish_io(fs_info, locked_folio, start, len);
-
-	for (pgoff_t index = start_index; index <= end_index; index++) {
-		struct folio *folio;
-
-		/* Already handled at the beginning. */
-		if (index == locked_folio->index)
-			continue;
-		folio = __filemap_get_folio(mapping, index, FGP_LOCK, GFP_NOFS);
-		/* Cache already dropped, no need to do any cleanup. */
-		if (IS_ERR(folio))
-			continue;
-		btrfs_folio_clamp_finish_io(fs_info, locked_folio, start, len);
-		folio_unlock(folio);
-		folio_put(folio);
-	}
-	mapping_set_error(mapping, error);
-}
-
 static int nocow_one_range(struct btrfs_inode *inode, struct folio *locked_folio,
 			   struct extent_state **cached,
 			   struct can_nocow_file_extent_args *nocow_args,
 			   u64 file_pos, bool is_prealloc)
 {
 	struct btrfs_ordered_extent *ordered;
-	u64 len = nocow_args->file_extent.num_bytes;
-	u64 end = file_pos + len - 1;
+	const u64 len = nocow_args->file_extent.num_bytes;
+	const u64 end = file_pos + len - 1;
 	int ret = 0;
 
 	btrfs_lock_extent(&inode->io_tree, file_pos, end, cached);
@@ -1978,8 +1945,8 @@ static int nocow_one_range(struct btrfs_inode *inode, struct folio *locked_folio
 		em = btrfs_create_io_em(inode, file_pos, &nocow_args->file_extent,
 					BTRFS_ORDERED_PREALLOC);
 		if (IS_ERR(em)) {
-			btrfs_unlock_extent(&inode->io_tree, file_pos, end, cached);
-			return PTR_ERR(em);
+			ret = PTR_ERR(em);
+			goto error;
 		}
 		btrfs_free_extent_map(em);
 	}
@@ -1991,8 +1958,8 @@ static int nocow_one_range(struct btrfs_inode *inode, struct folio *locked_folio
 	if (IS_ERR(ordered)) {
 		if (is_prealloc)
 			btrfs_drop_extent_map_range(inode, file_pos, end, false);
-		btrfs_unlock_extent(&inode->io_tree, file_pos, end, cached);
-		return PTR_ERR(ordered);
+		ret = PTR_ERR(ordered);
+		goto error;
 	}
 
 	if (btrfs_is_data_reloc_root(inode->root))
@@ -2004,23 +1971,30 @@ static int nocow_one_range(struct btrfs_inode *inode, struct folio *locked_folio
 		ret = btrfs_reloc_clone_csums(ordered);
 	btrfs_put_ordered_extent(ordered);
 
+	if (ret < 0)
+		goto error;
 	extent_clear_unlock_delalloc(inode, file_pos, end, locked_folio, cached,
 				     EXTENT_LOCKED | EXTENT_DELALLOC |
 				     EXTENT_CLEAR_DATA_RESV,
-				     PAGE_UNLOCK | PAGE_SET_ORDERED);
-	/*
-	 * On error, we need to cleanup the ordered extents we created.
-	 *
-	 * We do not clear the folio Dirty flags because they are set and
-	 * cleaered by the caller.
-	 */
-	if (ret < 0)
-		btrfs_cleanup_ordered_extents(inode, file_pos, len);
+				     PAGE_SET_ORDERED);
+	return ret;
+
+error:
+	btrfs_cleanup_ordered_extents(inode, file_pos, len);
+	extent_clear_unlock_delalloc(inode, file_pos, end, locked_folio, cached,
+				     EXTENT_LOCKED | EXTENT_DELALLOC |
+				     EXTENT_CLEAR_DATA_RESV,
+				     PAGE_UNLOCK | PAGE_START_WRITEBACK |
+				     PAGE_END_WRITEBACK);
+	btrfs_err(inode->root->fs_info,
+		  "%s failed, root=%lld inode=%llu start=%llu len=%llu: %d",
+		  __func__, btrfs_root_id(inode->root), btrfs_ino(inode),
+		  file_pos, len, ret);
 	return ret;
 }
 
 /*
- * when nowcow writeback call back.  This checks for snapshots or COW copies
+ * When nocow writeback calls back.  This checks for snapshots or COW copies
  * of the extents that exist in the file, and COWs the file as required.
  *
  * If no cow copies or snapshots exist, we write directly to the existing
@@ -2037,13 +2011,23 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode,
 	/*
 	 * If not 0, represents the inclusive end of the last fallback_to_cow()
 	 * range. Only for error handling.
+	 *
+	 * The same for nocow_end, it's to avoid double cleaning up the range
+	 * already cleaned by nocow_one_range().
 	 */
 	u64 cow_end = 0;
+	u64 nocow_end = 0;
 	u64 cur_offset = start;
 	int ret;
 	bool check_prev = true;
 	u64 ino = btrfs_ino(inode);
 	struct can_nocow_file_extent_args nocow_args = { 0 };
+	/* The range that has ordered extent(s). */
+	u64 oe_cleanup_start;
+	u64 oe_cleanup_len = 0;
+	/* The range that is untouched. */
+	u64 untouched_start;
+	u64 untouched_len = 0;
 
 	/*
 	 * Normally on a zoned device we're only doing COW writes, but in case
@@ -2207,8 +2191,10 @@ must_cow:
 				      &nocow_args, cur_offset,
 				      extent_type == BTRFS_FILE_EXTENT_PREALLOC);
 		btrfs_dec_nocow_writers(nocow_bg);
-		if (ret < 0)
+		if (ret < 0) {
+			nocow_end = cur_offset + nocow_args.file_extent.num_bytes - 1;
 			goto error;
+		}
 		cur_offset = extent_end;
 	}
 	btrfs_release_path(path);
@@ -2225,86 +2211,105 @@ must_cow:
 		cow_start = (u64)-1;
 	}
 
-	btrfs_free_path(path);
-	return 0;
-
-error:
 	/*
-	 * There are several error cases:
-	 *
-	 * 1) Failed without falling back to COW
-	 *    start         cur_offset             end
-	 *    |/////////////|                      |
-	 *
-	 *    In this case, cow_start should be (u64)-1.
-	 *
-	 *    For range [start, cur_offset) the folios are already unlocked (except
-	 *    @locked_folio), EXTENT_DELALLOC already removed.
-	 *    Need to clear the dirty flags and finish the ordered extents.
-	 *
-	 * 2) Failed with error before calling fallback_to_cow()
-	 *
-	 *    start         cow_start              end
-	 *    |/////////////|                      |
+	 * Everything is finished without an error, can unlock the folios now.
 	 *
-	 *    In this case, only @cow_start is set, @cur_offset is between
-	 *    [cow_start, end)
-	 *
-	 *    It's mostly the same as case 1), just replace @cur_offset with
-	 *    @cow_start.
-	 *
-	 * 3) Failed with error from fallback_to_cow()
-	 *
-	 *    start         cow_start   cow_end    end
-	 *    |/////////////|-----------|          |
-	 *
-	 *    In this case, both @cow_start and @cow_end is set.
-	 *
-	 *    For range [start, cow_start) it's the same as case 1).
-	 *    But for range [cow_start, cow_end), all the cleanup is handled by
-	 *    cow_file_range(), we should not touch anything in that range.
-	 *
-	 * So for all above cases, if @cow_start is set, cleanup ordered extents
-	 * for range [start, @cow_start), other wise cleanup range [start, @cur_offset).
+	 * No need to touch the io tree range nor set folio ordered flag, as
+	 * fallback_to_cow() and nocow_one_range() have already handled them.
 	 */
-	if (cow_start != (u64)-1)
-		cur_offset = cow_start;
+	extent_clear_unlock_delalloc(inode, start, end, locked_folio, NULL, 0, PAGE_UNLOCK);
 
-	if (cur_offset > start) {
-		btrfs_cleanup_ordered_extents(inode, start, cur_offset - start);
-		cleanup_dirty_folios(inode, locked_folio, start, cur_offset - 1, ret);
-	}
+	btrfs_free_path(path);
+	return 0;
 
-	/*
-	 * If an error happened while a COW region is outstanding, cur_offset
-	 * needs to be reset to @cow_end + 1 to skip the COW range, as
-	 * cow_file_range() will do the proper cleanup at error.
-	 */
-	if (cow_end)
-		cur_offset = cow_end + 1;
+error:
+	if (cow_start == (u64)-1) {
+		/*
+		 * case a)
+		 *    start           cur_offset               end
+		 *    |   OE cleanup  |       Untouched        |
+		 *
+		 * We finished a fallback_to_cow() or nocow_one_range() call,
+		 * but failed to check the next range.
+		 *
+		 * or
+		 *    start           cur_offset   nocow_end   end
+		 *    |   OE cleanup  |   Skip     | Untouched |
+		 *
+		 * nocow_one_range() failed, the range [cur_offset, nocow_end] is
+		 * already cleaned up.
+		 */
+		oe_cleanup_start = start;
+		oe_cleanup_len = cur_offset - start;
+		if (nocow_end)
+			untouched_start = nocow_end + 1;
+		else
+			untouched_start = cur_offset;
+		untouched_len = end + 1 - untouched_start;
+	} else if (cow_start != (u64)-1 && cow_end == 0) {
+		/*
+		 * case b)
+		 *    start        cow_start    cur_offset   end
+		 *    | OE cleanup |        Untouched        |
+		 *
+		 * We got a range that needs COW, but before we hit the next NOCOW range,
+		 * thus [cow_start, cur_offset) doesn't yet have any OE.
+		 */
+		oe_cleanup_start = start;
+		oe_cleanup_len = cow_start - start;
+		untouched_start = cow_start;
+		untouched_len = end + 1 - untouched_start;
+	} else {
+		/*
+		 * case c)
+		 *    start        cow_start    cow_end      end
+		 *    | OE cleanup |   Skip     |  Untouched |
+		 *
+		 * fallback_to_cow() failed, and fallback_to_cow() will do the
+		 * cleanup for its range, we shouldn't touch the range
+		 * [cow_start, cow_end].
+		 */
+		ASSERT(cow_start != (u64)-1 && cow_end != 0);
+		oe_cleanup_start = start;
+		oe_cleanup_len = cow_start - start;
+		untouched_start = cow_end + 1;
+		untouched_len = end + 1 - untouched_start;
+	}
+
+	if (oe_cleanup_len) {
+		const u64 oe_cleanup_end = oe_cleanup_start + oe_cleanup_len - 1;
+		btrfs_cleanup_ordered_extents(inode, oe_cleanup_start, oe_cleanup_len);
+		extent_clear_unlock_delalloc(inode, oe_cleanup_start, oe_cleanup_end,
+					     locked_folio, NULL,
+					     EXTENT_LOCKED | EXTENT_DELALLOC,
+					     PAGE_UNLOCK | PAGE_START_WRITEBACK |
+					     PAGE_END_WRITEBACK);
+	}
 
-	/*
-	 * We need to lock the extent here because we're clearing DELALLOC and
-	 * we're not locked at this point.
-	 */
-	if (cur_offset < end) {
+	if (untouched_len) {
 		struct extent_state *cached = NULL;
+		const u64 untouched_end = untouched_start + untouched_len - 1;
 
-		btrfs_lock_extent(&inode->io_tree, cur_offset, end, &cached);
-		extent_clear_unlock_delalloc(inode, cur_offset, end,
+		/*
+		 * We need to lock the extent here because we're clearing DELALLOC and
+		 * we're not locked at this point.
+		 */
+		btrfs_lock_extent(&inode->io_tree, untouched_start, untouched_end, &cached);
+		extent_clear_unlock_delalloc(inode, untouched_start, untouched_end,
 					     locked_folio, &cached,
 					     EXTENT_LOCKED | EXTENT_DELALLOC |
 					     EXTENT_DEFRAG |
 					     EXTENT_DO_ACCOUNTING, PAGE_UNLOCK |
 					     PAGE_START_WRITEBACK |
 					     PAGE_END_WRITEBACK);
-		btrfs_qgroup_free_data(inode, NULL, cur_offset, end - cur_offset + 1, NULL);
+		btrfs_qgroup_free_data(inode, NULL, untouched_start, untouched_len, NULL);
 	}
 	btrfs_free_path(path);
-	btrfs_err_rl(fs_info,
-		     "%s failed, root=%llu inode=%llu start=%llu len=%llu: %d",
-		     __func__, btrfs_root_id(inode->root),
-		     btrfs_ino(inode), start, end + 1 - start, ret);
+	btrfs_err(fs_info,
+"%s failed, root=%llu inode=%llu start=%llu len=%llu cur_offset=%llu oe_cleanup=%llu oe_cleanup_len=%llu untouched_start=%llu untouched_len=%llu: %d",
+		  __func__, btrfs_root_id(inode->root), btrfs_ino(inode),
+		  start, end + 1 - start, cur_offset, oe_cleanup_start, oe_cleanup_len,
+		  untouched_start, untouched_len, ret);
 	return ret;
 }
 
@@ -2349,8 +2354,7 @@ int btrfs_run_delalloc_range(struct btrfs_inode *inode, struct folio *locked_fol
 		ret = run_delalloc_cow(inode, locked_folio, start, end, wbc,
 				       true);
 	else
-		ret = cow_file_range(inode, locked_folio, start, end, NULL,
-				     false, false);
+		ret = cow_file_range(inode, locked_folio, start, end, NULL, 0);
 	return ret;
 }
 
@@ -2986,7 +2990,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
 	 * If we dropped an inline extent here, we know the range where it is
 	 * was not marked with the EXTENT_DELALLOC_NEW bit, so we update the
 	 * number of bytes only for that range containing the inline extent.
-	 * The remaining of the range will be processed when clearning the
+	 * The remaining of the range will be processed when clearing the
 	 * EXTENT_DELALLOC_BIT bit through the ordered extent completion.
 	 */
 	if (file_pos == 0 && !IS_ALIGNED(drop_args.bytes_found, sectorsize)) {
@@ -3102,14 +3106,15 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 	if (!freespace_inode)
 		btrfs_lockdep_acquire(fs_info, btrfs_ordered_extent);
 
-	if (test_bit(BTRFS_ORDERED_IOERR, &ordered_extent->flags)) {
+	if (unlikely(test_bit(BTRFS_ORDERED_IOERR, &ordered_extent->flags))) {
 		ret = -EIO;
 		goto out;
 	}
 
-	if (btrfs_is_zoned(fs_info))
-		btrfs_zone_finish_endio(fs_info, ordered_extent->disk_bytenr,
-					ordered_extent->disk_num_bytes);
+	ret = btrfs_zone_finish_endio(fs_info, ordered_extent->disk_bytenr,
+				      ordered_extent->disk_num_bytes);
+	if (ret)
+		goto out;
 
 	if (test_bit(BTRFS_ORDERED_TRUNCATED, &ordered_extent->flags)) {
 		truncated = true;
@@ -3147,7 +3152,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 	trans->block_rsv = &inode->block_rsv;
 
 	ret = btrfs_insert_raid_extent(trans, ordered_extent);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -3155,7 +3160,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 	if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {
 		/* Logic error */
 		ASSERT(list_empty(&ordered_extent->list));
-		if (!list_empty(&ordered_extent->list)) {
+		if (unlikely(!list_empty(&ordered_extent->list))) {
 			ret = -EINVAL;
 			btrfs_abort_transaction(trans, ret);
 			goto out;
@@ -3163,7 +3168,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 
 		btrfs_inode_safe_disk_i_size_write(inode, 0);
 		ret = btrfs_update_inode_fallback(trans, inode);
-		if (ret) {
+		if (unlikely(ret)) {
 			/* -ENOMEM or corruption */
 			btrfs_abort_transaction(trans, ret);
 		}
@@ -3190,20 +3195,20 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 						ordered_extent->disk_num_bytes);
 		}
 	}
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	ret = btrfs_unpin_extent_cache(inode, ordered_extent->file_offset,
 				       ordered_extent->num_bytes, trans->transid);
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	ret = add_pending_csums(trans, &ordered_extent->list);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -3221,7 +3226,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent)
 
 	btrfs_inode_safe_disk_i_size_write(inode, 0);
 	ret = btrfs_update_inode_fallback(trans, inode);
-	if (ret) { /* -ENOMEM or corruption */
+	if (unlikely(ret)) { /* -ENOMEM or corruption */
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -3327,21 +3332,47 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered)
 	return btrfs_finish_one_ordered(ordered);
 }
 
+void btrfs_calculate_block_csum(struct btrfs_fs_info *fs_info, phys_addr_t paddr,
+				u8 *dest)
+{
+	struct folio *folio = page_folio(phys_to_page(paddr));
+	const u32 blocksize = fs_info->sectorsize;
+	SHASH_DESC_ON_STACK(shash, fs_info->csum_shash);
+
+	shash->tfm = fs_info->csum_shash;
+	/* The full block must be inside the folio. */
+	ASSERT(offset_in_folio(folio, paddr) + blocksize <= folio_size(folio));
+
+	if (folio_test_partial_kmap(folio)) {
+		size_t cur = paddr;
+
+		crypto_shash_init(shash);
+		while (cur < paddr + blocksize) {
+			void *kaddr;
+			size_t len = min(paddr + blocksize - cur,
+					 PAGE_SIZE - offset_in_page(cur));
+
+			kaddr = kmap_local_folio(folio, offset_in_folio(folio, cur));
+			crypto_shash_update(shash, kaddr, len);
+			kunmap_local(kaddr);
+			cur += len;
+		}
+		crypto_shash_final(shash, dest);
+	} else {
+		crypto_shash_digest(shash, phys_to_virt(paddr), blocksize, dest);
+	}
+}
 /*
  * Verify the checksum for a single sector without any extra action that depend
  * on the type of I/O.
  *
  * @kaddr must be a properly kmapped address.
  */
-int btrfs_check_sector_csum(struct btrfs_fs_info *fs_info, void *kaddr, u8 *csum,
-			    const u8 * const csum_expected)
+int btrfs_check_block_csum(struct btrfs_fs_info *fs_info, phys_addr_t paddr, u8 *csum,
+			   const u8 * const csum_expected)
 {
-	SHASH_DESC_ON_STACK(shash, fs_info->csum_shash);
-
-	shash->tfm = fs_info->csum_shash;
-	crypto_shash_digest(shash, kaddr, fs_info->sectorsize, csum);
-
-	if (memcmp(csum, csum_expected, fs_info->csum_size))
+	btrfs_calculate_block_csum(fs_info, paddr, csum);
+	if (unlikely(memcmp(csum, csum_expected, fs_info->csum_size) != 0))
 		return -EIO;
 	return 0;
 }
@@ -3360,17 +3391,16 @@ int btrfs_check_sector_csum(struct btrfs_fs_info *fs_info, void *kaddr, u8 *csum
  * Return %true if the sector is ok or had no checksum to start with, else %false.
  */
 bool btrfs_data_csum_ok(struct btrfs_bio *bbio, struct btrfs_device *dev,
-			u32 bio_offset, struct bio_vec *bv)
+			u32 bio_offset, phys_addr_t paddr)
 {
 	struct btrfs_inode *inode = bbio->inode;
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
+	const u32 blocksize = fs_info->sectorsize;
+	struct folio *folio;
 	u64 file_offset = bbio->file_offset + bio_offset;
-	u64 end = file_offset + bv->bv_len - 1;
+	u64 end = file_offset + blocksize - 1;
 	u8 *csum_expected;
 	u8 csum[BTRFS_CSUM_SIZE];
-	void *kaddr;
-
-	ASSERT(bv->bv_len == fs_info->sectorsize);
 
 	if (!bbio->csum)
 		return true;
@@ -3386,12 +3416,8 @@ bool btrfs_data_csum_ok(struct btrfs_bio *bbio, struct btrfs_device *dev,
 
 	csum_expected = bbio->csum + (bio_offset >> fs_info->sectorsize_bits) *
 				fs_info->csum_size;
-	kaddr = bvec_kmap_local(bv);
-	if (btrfs_check_sector_csum(fs_info, kaddr, csum, csum_expected)) {
-		kunmap_local(kaddr);
+	if (btrfs_check_block_csum(fs_info, paddr, csum, csum_expected))
 		goto zeroit;
-	}
-	kunmap_local(kaddr);
 	return true;
 
 zeroit:
@@ -3399,7 +3425,9 @@ zeroit:
 				    bbio->mirror_num);
 	if (dev)
 		btrfs_dev_stat_inc_and_print(dev, BTRFS_DEV_STAT_CORRUPTION_ERRS);
-	memzero_bvec(bv);
+	folio = page_folio(phys_to_page(paddr));
+	ASSERT(offset_in_folio(folio, paddr) + blocksize <= folio_size(folio));
+	folio_zero_range(folio, offset_in_folio(folio, paddr), blocksize);
 	return false;
 }
 
@@ -3513,7 +3541,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans,
 	int ret;
 
 	ret = btrfs_insert_orphan_item(trans, inode->root, btrfs_ino(inode));
-	if (ret && ret != -EEXIST) {
+	if (unlikely(ret && ret != -EEXIST)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -4262,7 +4290,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 	}
 
 	ret = btrfs_del_inode_ref(trans, root, name, ino, dir_ino, &index);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_crit(fs_info,
 	   "failed to delete reference to %.*s, root %llu inode %llu parent %llu",
 			   name->len, name->name, btrfs_root_id(root), ino, dir_ino);
@@ -4274,7 +4302,7 @@ skip_backref:
 		rename_ctx->index = index;
 
 	ret = btrfs_delete_delayed_dir_index(trans, dir, index);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -4429,7 +4457,7 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	btrfs_dir_item_key_to_cpu(leaf, di, &key);
 	WARN_ON(key.type != BTRFS_ROOT_ITEM_KEY || key.objectid != objectid);
 	ret = btrfs_delete_one_dir_name(trans, root, path, di);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -4460,14 +4488,14 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 		ret = btrfs_del_root_ref(trans, objectid,
 					 btrfs_root_id(root), dir_ino,
 					 &index, &fname.disk_name);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
 	}
 
 	ret = btrfs_delete_delayed_dir_index(trans, dir, index);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -4525,7 +4553,7 @@ static noinline int may_destroy_subvol(struct btrfs_root *root)
 	ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist a root
 		 * with such id, but this is out of valid range.
@@ -4556,7 +4584,7 @@ static void btrfs_prune_dentries(struct btrfs_root *root)
 
 	inode = btrfs_find_first_inode(root, min_ino);
 	while (inode) {
-		if (atomic_read(&inode->vfs_inode.i_count) > 1)
+		if (icount_read(&inode->vfs_inode) > 1)
 			d_prune_aliases(&inode->vfs_inode);
 
 		min_ino = btrfs_ino(inode) + 1;
@@ -4639,13 +4667,13 @@ int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry)
 	btrfs_record_snapshot_destroy(trans, dir);
 
 	ret = btrfs_unlink_subvol(trans, dir, dentry);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_end_trans;
 	}
 
 	ret = btrfs_record_root_in_trans(trans, dest);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_end_trans;
 	}
@@ -4659,7 +4687,7 @@ int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry)
 		ret = btrfs_insert_orphan_item(trans,
 					fs_info->tree_root,
 					btrfs_root_id(dest));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_end_trans;
 		}
@@ -4667,7 +4695,7 @@ int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry)
 
 	ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid,
 				     BTRFS_UUID_KEY_SUBVOL, btrfs_root_id(dest));
-	if (ret && ret != -ENOENT) {
+	if (unlikely(ret && ret != -ENOENT)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_end_trans;
 	}
@@ -4676,7 +4704,7 @@ int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry)
 					  dest->root_item.received_uuid,
 					  BTRFS_UUID_KEY_RECEIVED_SUBVOL,
 					  btrfs_root_id(dest));
-		if (ret && ret != -ENOENT) {
+		if (unlikely(ret && ret != -ENOENT)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_end_trans;
 		}
@@ -4816,7 +4844,7 @@ again:
 			folio_put(folio);
 			goto again;
 		}
-		if (!folio_test_uptodate(folio)) {
+		if (unlikely(!folio_test_uptodate(folio))) {
 			ret = -EIO;
 			goto out_unlock;
 		}
@@ -4904,7 +4932,7 @@ int btrfs_truncate_block(struct btrfs_inode *inode, u64 offset, u64 start, u64 e
 		goto out;
 
 	/*
-	 * Skip the truncatioin if the range in the target block is already aligned.
+	 * Skip the truncation if the range in the target block is already aligned.
 	 * The seemingly complex check will also handle the same block case.
 	 */
 	if (in_head_block && !IS_ALIGNED(start, blocksize))
@@ -4960,7 +4988,7 @@ again:
 			folio_put(folio);
 			goto again;
 		}
-		if (!folio_test_uptodate(folio)) {
+		if (unlikely(!folio_test_uptodate(folio))) {
 			ret = -EIO;
 			goto out_unlock;
 		}
@@ -5080,7 +5108,7 @@ static int maybe_insert_hole(struct btrfs_inode *inode, u64 offset, u64 len)
 	drop_args.drop_cache = true;
 
 	ret = btrfs_drop_extents(trans, root, inode, &drop_args);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
@@ -5600,8 +5628,8 @@ static int btrfs_inode_by_name(struct btrfs_inode *dir, struct dentry *dentry,
 	}
 
 	btrfs_dir_item_key_to_cpu(path->nodes[0], di, location);
-	if (location->type != BTRFS_INODE_ITEM_KEY &&
-	    location->type != BTRFS_ROOT_ITEM_KEY) {
+	if (unlikely(location->type != BTRFS_INODE_ITEM_KEY &&
+		     location->type != BTRFS_ROOT_ITEM_KEY)) {
 		ret = -EUCLEAN;
 		btrfs_warn(root->fs_info,
 "%s gets something invalid in DIR_ITEM (name %s, directory ino %llu, location(%llu %u %llu))",
@@ -5892,7 +5920,7 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
 			return ERR_CAST(inode);
 
 		/* Do extra check against inode mode with di_type */
-		if (btrfs_inode_type(inode) != di_type) {
+		if (unlikely(btrfs_inode_type(inode) != di_type)) {
 			btrfs_crit(fs_info,
 "inode mode mismatch with dir: inode mode=0%o btrfs type=%u dir type=%u",
 				  inode->vfs_inode.i_mode, btrfs_inode_type(inode),
@@ -6479,6 +6507,7 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
 	if (!args->subvol)
 		btrfs_inherit_iflags(BTRFS_I(inode), BTRFS_I(dir));
 
+	btrfs_set_inode_mapping_order(BTRFS_I(inode));
 	if (S_ISREG(inode->i_mode)) {
 		if (btrfs_test_opt(fs_info, NODATASUM))
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
@@ -6486,7 +6515,6 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW |
 				BTRFS_INODE_NODATASUM;
 		btrfs_update_inode_mapping_flags(BTRFS_I(inode));
-		btrfs_set_inode_mapping_order(BTRFS_I(inode));
 	}
 
 	ret = btrfs_insert_inode_locked(inode);
@@ -6533,7 +6561,7 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
 	batch.total_data_size = sizes[0] + (args->orphan ? 0 : sizes[1]);
 	batch.nr = args->orphan ? 1 : 2;
 	ret = btrfs_insert_empty_items(trans, root, path, &batch);
-	if (ret != 0) {
+	if (unlikely(ret != 0)) {
 		btrfs_abort_transaction(trans, ret);
 		goto discard;
 	}
@@ -6610,7 +6638,7 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
 	 */
 	if (!args->subvol) {
 		ret = btrfs_init_inode_security(trans, args);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto discard;
 		}
@@ -6630,14 +6658,14 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
 
 	if (args->orphan) {
 		ret = btrfs_orphan_add(trans, BTRFS_I(inode));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto discard;
 		}
 	} else {
 		ret = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode), name,
 				     0, BTRFS_I(inode)->dir_index);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto discard;
 		}
@@ -6668,7 +6696,7 @@ out:
  */
 int btrfs_add_link(struct btrfs_trans_handle *trans,
 		   struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
-		   const struct fscrypt_str *name, int add_backref, u64 index)
+		   const struct fscrypt_str *name, bool add_backref, u64 index)
 {
 	int ret = 0;
 	struct btrfs_key key;
@@ -6701,7 +6729,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
 				    btrfs_inode_type(inode), index);
 	if (ret == -EEXIST || ret == -EOVERFLOW)
 		goto fail_dir_item;
-	else if (ret) {
+	else if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
@@ -6847,7 +6875,6 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
 	BTRFS_I(inode)->dir_index = 0ULL;
 	inode_inc_iversion(inode);
 	inode_set_ctime_current(inode);
-	set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags);
 
 	ret = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode),
 			     &fname.disk_name, 1, index);
@@ -6857,7 +6884,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
 	/* Link added now we update the inode item with the new link count. */
 	inc_nlink(inode);
 	ret = btrfs_update_inode(trans, BTRFS_I(inode));
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto fail;
 	}
@@ -6868,7 +6895,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
 		 * open(2) O_TMPFILE flag.
 		 */
 		ret = btrfs_orphan_del(trans, BTRFS_I(inode));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto fail;
 		}
@@ -7076,7 +7103,7 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
 	if (extent_type == BTRFS_FILE_EXTENT_REG ||
 	    extent_type == BTRFS_FILE_EXTENT_PREALLOC) {
 		/* Only regular file could have regular/prealloc extent */
-		if (!S_ISREG(inode->vfs_inode.i_mode)) {
+		if (unlikely(!S_ISREG(inode->vfs_inode.i_mode))) {
 			ret = -EUCLEAN;
 			btrfs_crit(fs_info,
 		"regular/prealloc extent found for non-regular inode %llu",
@@ -7153,7 +7180,7 @@ not_found:
 insert:
 	ret = 0;
 	btrfs_release_path(path);
-	if (em->start > start || btrfs_extent_map_end(em) <= start) {
+	if (unlikely(em->start > start || btrfs_extent_map_end(em) <= start)) {
 		btrfs_err(fs_info,
 			  "bad extent! em: [%llu %llu] passed [%llu %llu]",
 			  em->start, em->len, start, len);
@@ -7430,7 +7457,7 @@ static int btrfs_migrate_folio(struct address_space *mapping,
 {
 	int ret = filemap_migrate_folio(mapping, dst, src, mode);
 
-	if (ret != MIGRATEPAGE_SUCCESS)
+	if (ret)
 		return ret;
 
 	if (folio_test_ordered(src)) {
@@ -7438,7 +7465,7 @@ static int btrfs_migrate_folio(struct address_space *mapping,
 		folio_set_ordered(dst);
 	}
 
-	return MIGRATEPAGE_SUCCESS;
+	return 0;
 }
 #else
 #define btrfs_migrate_folio NULL
@@ -7973,7 +8000,7 @@ int btrfs_drop_inode(struct inode *inode)
 	if (btrfs_root_refs(&root->root_item) == 0)
 		return 1;
 	else
-		return generic_drop_inode(inode);
+		return inode_generic_drop(inode);
 }
 
 static void init_once(void *foo)
@@ -7981,6 +8008,9 @@ static void init_once(void *foo)
 	struct btrfs_inode *ei = foo;
 
 	inode_init_once(&ei->vfs_inode);
+#ifdef CONFIG_FS_VERITY
+	ei->i_verity_info = NULL;
+#endif
 }
 
 void __cold btrfs_destroy_cachep(void)
@@ -8182,7 +8212,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 					     btrfs_ino(BTRFS_I(old_dir)),
 					     new_idx);
 		if (ret) {
-			if (need_abort)
+			if (unlikely(need_abort))
 				btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8230,7 +8260,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 	/* src is a subvolume */
 	if (old_ino == BTRFS_FIRST_FREE_OBJECTID) {
 		ret = btrfs_unlink_subvol(trans, BTRFS_I(old_dir), old_dentry);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8238,12 +8268,12 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 		ret = __btrfs_unlink_inode(trans, BTRFS_I(old_dir),
 					   BTRFS_I(old_dentry->d_inode),
 					   old_name, &old_rename_ctx);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
 		ret = btrfs_update_inode(trans, BTRFS_I(old_inode));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8252,7 +8282,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 	/* dest is a subvolume */
 	if (new_ino == BTRFS_FIRST_FREE_OBJECTID) {
 		ret = btrfs_unlink_subvol(trans, BTRFS_I(new_dir), new_dentry);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8260,12 +8290,12 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 		ret = __btrfs_unlink_inode(trans, BTRFS_I(new_dir),
 					   BTRFS_I(new_dentry->d_inode),
 					   new_name, &new_rename_ctx);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
 		ret = btrfs_update_inode(trans, BTRFS_I(new_inode));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8273,14 +8303,14 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 
 	ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),
 			     new_name, 0, old_idx);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
 	ret = btrfs_add_link(trans, BTRFS_I(old_dir), BTRFS_I(new_inode),
 			     old_name, 0, new_idx);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
@@ -8521,7 +8551,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 
 	if (unlikely(old_ino == BTRFS_FIRST_FREE_OBJECTID)) {
 		ret = btrfs_unlink_subvol(trans, BTRFS_I(old_dir), old_dentry);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8529,12 +8559,12 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 		ret = __btrfs_unlink_inode(trans, BTRFS_I(old_dir),
 					   BTRFS_I(d_inode(old_dentry)),
 					   &old_fname.disk_name, &rename_ctx);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
 		ret = btrfs_update_inode(trans, BTRFS_I(old_inode));
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
@@ -8545,7 +8575,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 		if (unlikely(btrfs_ino(BTRFS_I(new_inode)) ==
 			     BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {
 			ret = btrfs_unlink_subvol(trans, BTRFS_I(new_dir), new_dentry);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_fail;
 			}
@@ -8554,7 +8584,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 			ret = btrfs_unlink_inode(trans, BTRFS_I(new_dir),
 						 BTRFS_I(d_inode(new_dentry)),
 						 &new_fname.disk_name);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_fail;
 			}
@@ -8562,7 +8592,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 		if (new_inode->i_nlink == 0) {
 			ret = btrfs_orphan_add(trans,
 					BTRFS_I(d_inode(new_dentry)));
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_fail;
 			}
@@ -8571,7 +8601,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 
 	ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),
 			     &new_fname.disk_name, 0, index);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
@@ -8585,7 +8615,7 @@ static int btrfs_rename(struct mnt_idmap *idmap,
 
 	if (flags & RENAME_WHITEOUT) {
 		ret = btrfs_create_new_inode(trans, &whiteout_args);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		} else {
@@ -8879,7 +8909,7 @@ static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 		goto out;
 
 	path = btrfs_alloc_path();
-	if (!path) {
+	if (unlikely(!path)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		discard_new_inode(inode);
@@ -8891,7 +8921,7 @@ static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 	key.offset = 0;
 	datasize = btrfs_file_extent_calc_inline_size(name_len);
 	ret = btrfs_insert_empty_item(trans, root, path, &key, datasize);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_free_path(path);
 		discard_new_inode(inode);
@@ -9104,7 +9134,7 @@ next:
 
 		ret = btrfs_update_inode(trans, BTRFS_I(inode));
 
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			if (own_trans)
 				btrfs_end_transaction(trans);
@@ -9272,7 +9302,7 @@ static ssize_t btrfs_encoded_read_inline(
 	ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(inode),
 				       extent_start, 0);
 	if (ret) {
-		if (ret > 0) {
+		if (unlikely(ret > 0)) {
 			/* The extent item disappeared? */
 			return -EIO;
 		}
diff --git linux-libre-6.17-gnu/fs/btrfs/ioctl.c linux-libre-6.18-gnu/fs/btrfs/ioctl.c
index 7e13de2bdcbf..8cb7d5a462ef 100644
--- linux-libre-6.17-gnu/fs/btrfs/ioctl.c
+++ linux-libre-6.18-gnu/fs/btrfs/ioctl.c
@@ -376,13 +376,13 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
 	if (comp) {
 		ret = btrfs_set_prop(trans, inode, "btrfs.compression",
 				     comp, strlen(comp), 0);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_end_trans;
 		}
 	} else {
 		ret = btrfs_set_prop(trans, inode, "btrfs.compression", NULL, 0, 0);
-		if (ret && ret != -ENODATA) {
+		if (unlikely(ret && ret != -ENODATA)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_end_trans;
 		}
@@ -633,7 +633,7 @@ static noinline int create_subvol(struct mnt_idmap *idmap,
 		btrfs_clear_buffer_dirty(trans, leaf);
 		btrfs_tree_unlock(leaf);
 		ret2 = btrfs_free_tree_block(trans, objectid, leaf, 0, 1);
-		if (ret2 < 0)
+		if (unlikely(ret2 < 0))
 			btrfs_abort_transaction(trans, ret2);
 		free_extent_buffer(leaf);
 		goto out;
@@ -654,14 +654,14 @@ static noinline int create_subvol(struct mnt_idmap *idmap,
 	/* ... and new_root is owned by new_inode_args.inode now. */
 
 	ret = btrfs_record_root_in_trans(trans, new_root);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	ret = btrfs_uuid_tree_add(trans, root_item->uuid,
 				  BTRFS_UUID_KEY_SUBVOL, objectid);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -669,7 +669,7 @@ static noinline int create_subvol(struct mnt_idmap *idmap,
 	btrfs_record_new_subvolume(trans, BTRFS_I(dir));
 
 	ret = btrfs_create_new_inode(trans, &new_inode_args);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -957,7 +957,7 @@ static noinline int btrfs_mksnapshot(struct dentry *parent,
 
 	/*
 	 * Force new buffered writes to reserve space even when NOCOW is
-	 * possible. This is to avoid later writeback (running dealloc) to
+	 * possible. This is to avoid later writeback (running delalloc) to
 	 * fallback to COW mode and unexpectedly fail with ENOSPC.
 	 */
 	btrfs_drew_read_lock(&root->snapshot_lock);
@@ -1251,7 +1251,7 @@ out:
 }
 
 static noinline int btrfs_ioctl_snap_create(struct file *file,
-					    void __user *arg, int subvol)
+					    void __user *arg, bool subvol)
 {
 	struct btrfs_ioctl_vol_args *vol_args;
 	int ret;
@@ -2133,7 +2133,7 @@ static int btrfs_ioctl_get_subvol_info(struct inode *inode, void __user *argp)
 			ret = btrfs_next_leaf(fs_info->tree_root, path);
 			if (ret < 0) {
 				goto out;
-			} else if (ret > 0) {
+			} else if (unlikely(ret > 0)) {
 				ret = -EUCLEAN;
 				goto out;
 			}
@@ -2216,7 +2216,7 @@ static int btrfs_ioctl_get_subvol_rootref(struct btrfs_root *root,
 		ret = btrfs_next_leaf(root, path);
 		if (ret < 0) {
 			goto out;
-		} else if (ret > 0) {
+		} else if (unlikely(ret > 0)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
@@ -2245,7 +2245,7 @@ static int btrfs_ioctl_get_subvol_rootref(struct btrfs_root *root,
 		ret = btrfs_next_item(root, path);
 		if (ret < 0) {
 			goto out;
-		} else if (ret > 0) {
+		} else if (unlikely(ret > 0)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
@@ -3740,7 +3740,7 @@ static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg)
 		prealloc = kzalloc(sizeof(*prealloc), GFP_KERNEL);
 		if (!prealloc) {
 			ret = -ENOMEM;
-			goto drop_write;
+			goto out;
 		}
 	}
 
@@ -4008,7 +4008,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file,
 		ret = btrfs_uuid_tree_remove(trans, root_item->received_uuid,
 					  BTRFS_UUID_KEY_RECEIVED_SUBVOL,
 					  btrfs_root_id(root));
-		if (ret && ret != -ENOENT) {
+		if (unlikely(ret && ret != -ENOENT)) {
 		        btrfs_abort_transaction(trans, ret);
 		        btrfs_end_transaction(trans);
 		        goto out;
@@ -4032,7 +4032,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file,
 		ret = btrfs_uuid_tree_add(trans, sa->uuid,
 					  BTRFS_UUID_KEY_RECEIVED_SUBVOL,
 					  btrfs_root_id(root));
-		if (ret < 0 && ret != -EEXIST) {
+		if (unlikely(ret < 0 && ret != -EEXIST)) {
 			btrfs_abort_transaction(trans, ret);
 			btrfs_end_transaction(trans);
 			goto out;
@@ -4418,6 +4418,10 @@ static int btrfs_ioctl_encoded_read(struct file *file, void __user *argp,
 		goto out_acct;
 	}
 
+	if (fs_info->sectorsize > PAGE_SIZE) {
+		ret = -ENOTTY;
+		goto out_acct;
+	}
 	if (compat) {
 #if defined(CONFIG_64BIT) && defined(CONFIG_COMPAT)
 		struct btrfs_ioctl_encoded_io_args_32 args32;
@@ -4509,6 +4513,7 @@ out_acct:
 
 static int btrfs_ioctl_encoded_write(struct file *file, void __user *argp, bool compat)
 {
+	struct btrfs_fs_info *fs_info = inode_to_fs_info(file->f_inode);
 	struct btrfs_ioctl_encoded_io_args args;
 	struct iovec iovstack[UIO_FASTIOV];
 	struct iovec *iov = iovstack;
@@ -4522,6 +4527,11 @@ static int btrfs_ioctl_encoded_write(struct file *file, void __user *argp, bool
 		goto out_acct;
 	}
 
+	if (fs_info->sectorsize > PAGE_SIZE) {
+		ret = -ENOTTY;
+		goto out_acct;
+	}
+
 	if (!(file->f_mode & FMODE_WRITE)) {
 		ret = -EBADF;
 		goto out_acct;
@@ -4685,7 +4695,7 @@ out:
 	btrfs_unlock_extent(io_tree, priv->start, priv->lockend, &priv->cached_state);
 	btrfs_inode_unlock(inode, BTRFS_ILOCK_SHARED);
 
-	io_uring_cmd_done(cmd, ret, 0, issue_flags);
+	io_uring_cmd_done(cmd, ret, issue_flags);
 	add_rchar(current, ret);
 
 	for (index = 0; index < priv->nr_pages; index++)
@@ -4780,14 +4790,14 @@ out_fail:
 
 static int btrfs_uring_encoded_read(struct io_uring_cmd *cmd, unsigned int issue_flags)
 {
+	struct file *file = cmd->file;
+	struct btrfs_inode *inode = BTRFS_I(file->f_inode);
+	struct extent_io_tree *io_tree = &inode->io_tree;
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	size_t copy_end_kernel = offsetofend(struct btrfs_ioctl_encoded_io_args, flags);
 	size_t copy_end;
 	int ret;
 	u64 disk_bytenr, disk_io_size;
-	struct file *file;
-	struct btrfs_inode *inode;
-	struct btrfs_fs_info *fs_info;
-	struct extent_io_tree *io_tree;
 	loff_t pos;
 	struct kiocb kiocb;
 	struct extent_state *cached_state = NULL;
@@ -4803,10 +4813,11 @@ static int btrfs_uring_encoded_read(struct io_uring_cmd *cmd, unsigned int issue
 		ret = -EPERM;
 		goto out_acct;
 	}
-	file = cmd->file;
-	inode = BTRFS_I(file->f_inode);
-	fs_info = inode->root->fs_info;
-	io_tree = &inode->io_tree;
+	if (fs_info->sectorsize > PAGE_SIZE) {
+		ret = -ENOTTY;
+		goto out_acct;
+	}
+
 	sqe_addr = u64_to_user_ptr(READ_ONCE(cmd->sqe->addr));
 
 	if (issue_flags & IO_URING_F_COMPAT) {
@@ -4933,9 +4944,10 @@ out_acct:
 
 static int btrfs_uring_encoded_write(struct io_uring_cmd *cmd, unsigned int issue_flags)
 {
+	struct file *file = cmd->file;
+	struct btrfs_fs_info *fs_info = inode_to_fs_info(file->f_inode);
 	loff_t pos;
 	struct kiocb kiocb;
-	struct file *file;
 	ssize_t ret;
 	void __user *sqe_addr;
 	struct io_btrfs_cmd *bc = io_uring_cmd_to_pdu(cmd, struct io_btrfs_cmd);
@@ -4948,8 +4960,11 @@ static int btrfs_uring_encoded_write(struct io_uring_cmd *cmd, unsigned int issu
 		ret = -EPERM;
 		goto out_acct;
 	}
+	if (fs_info->sectorsize > PAGE_SIZE) {
+		ret = -ENOTTY;
+		goto out_acct;
+	}
 
-	file = cmd->file;
 	sqe_addr = u64_to_user_ptr(READ_ONCE(cmd->sqe->addr));
 
 	if (!(file->f_mode & FMODE_WRITE)) {
@@ -5223,13 +5238,13 @@ long btrfs_ioctl(struct file *file, unsigned int
 	case FITRIM:
 		return btrfs_ioctl_fitrim(fs_info, argp);
 	case BTRFS_IOC_SNAP_CREATE:
-		return btrfs_ioctl_snap_create(file, argp, 0);
+		return btrfs_ioctl_snap_create(file, argp, false);
 	case BTRFS_IOC_SNAP_CREATE_V2:
-		return btrfs_ioctl_snap_create_v2(file, argp, 0);
+		return btrfs_ioctl_snap_create_v2(file, argp, false);
 	case BTRFS_IOC_SUBVOL_CREATE:
-		return btrfs_ioctl_snap_create(file, argp, 1);
+		return btrfs_ioctl_snap_create(file, argp, true);
 	case BTRFS_IOC_SUBVOL_CREATE_V2:
-		return btrfs_ioctl_snap_create_v2(file, argp, 1);
+		return btrfs_ioctl_snap_create_v2(file, argp, true);
 	case BTRFS_IOC_SNAP_DESTROY:
 		return btrfs_ioctl_snap_destroy(file, argp, false);
 	case BTRFS_IOC_SNAP_DESTROY_V2:
diff --git linux-libre-6.17-gnu/fs/btrfs/locking.c linux-libre-6.18-gnu/fs/btrfs/locking.c
index a3e6d9616e60..0035851d72b0 100644
--- linux-libre-6.17-gnu/fs/btrfs/locking.c
+++ linux-libre-6.18-gnu/fs/btrfs/locking.c
@@ -361,7 +361,7 @@ void btrfs_drew_read_lock(struct btrfs_drew_lock *lock)
 	atomic_inc(&lock->readers);
 
 	/*
-	 * Ensure the pending reader count is perceieved BEFORE this reader
+	 * Ensure the pending reader count is perceived BEFORE this reader
 	 * goes to sleep in case of active writers. This guarantees new writers
 	 * won't be allowed and that the current reader will be woken up when
 	 * the last active writer finishes its jobs.
diff --git linux-libre-6.17-gnu/fs/btrfs/locking.h linux-libre-6.18-gnu/fs/btrfs/locking.h
index af29df98ac14..a4673e7d95d7 100644
--- linux-libre-6.17-gnu/fs/btrfs/locking.h
+++ linux-libre-6.18-gnu/fs/btrfs/locking.h
@@ -74,7 +74,7 @@ enum btrfs_lock_nesting {
 	BTRFS_NESTING_NEW_ROOT,
 
 	/*
-	 * We are limited to MAX_LOCKDEP_SUBLCLASSES number of subclasses, so
+	 * We are limited to MAX_LOCKDEP_SUBCLASSES number of subclasses, so
 	 * add this in here and add a static_assert to keep us from going over
 	 * the limit.  As of this writing we're limited to 8, and we're
 	 * definitely using 8, hence this check to keep us from messing up in
diff --git linux-libre-6.17-gnu/fs/btrfs/lzo.c linux-libre-6.18-gnu/fs/btrfs/lzo.c
index d403641889ca..4758f66da449 100644
--- linux-libre-6.17-gnu/fs/btrfs/lzo.c
+++ linux-libre-6.18-gnu/fs/btrfs/lzo.c
@@ -58,9 +58,6 @@
  * 0x1000   | SegHdr N+1| Data payload N+1 ...                |
  */
 
-#define WORKSPACE_BUF_LENGTH	(lzo1x_worst_compress(PAGE_SIZE))
-#define WORKSPACE_CBUF_LENGTH	(lzo1x_worst_compress(PAGE_SIZE))
-
 struct workspace {
 	void *mem;
 	void *buf;	/* where decompressed data goes */
@@ -68,7 +65,14 @@ struct workspace {
 	struct list_head list;
 };
 
-static struct workspace_manager wsm;
+static u32 workspace_buf_length(const struct btrfs_fs_info *fs_info)
+{
+	return lzo1x_worst_compress(fs_info->sectorsize);
+}
+static u32 workspace_cbuf_length(const struct btrfs_fs_info *fs_info)
+{
+	return lzo1x_worst_compress(fs_info->sectorsize);
+}
 
 void lzo_free_workspace(struct list_head *ws)
 {
@@ -80,7 +84,7 @@ void lzo_free_workspace(struct list_head *ws)
 	kfree(workspace);
 }
 
-struct list_head *lzo_alloc_workspace(void)
+struct list_head *lzo_alloc_workspace(struct btrfs_fs_info *fs_info)
 {
 	struct workspace *workspace;
 
@@ -89,8 +93,8 @@ struct list_head *lzo_alloc_workspace(void)
 		return ERR_PTR(-ENOMEM);
 
 	workspace->mem = kvmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL | __GFP_NOWARN);
-	workspace->buf = kvmalloc(WORKSPACE_BUF_LENGTH, GFP_KERNEL | __GFP_NOWARN);
-	workspace->cbuf = kvmalloc(WORKSPACE_CBUF_LENGTH, GFP_KERNEL | __GFP_NOWARN);
+	workspace->buf = kvmalloc(workspace_buf_length(fs_info), GFP_KERNEL | __GFP_NOWARN);
+	workspace->cbuf = kvmalloc(workspace_cbuf_length(fs_info), GFP_KERNEL | __GFP_NOWARN);
 	if (!workspace->mem || !workspace->buf || !workspace->cbuf)
 		goto fail;
 
@@ -128,19 +132,21 @@ static inline size_t read_compress_length(const char *buf)
  *
  * Will allocate new pages when needed.
  */
-static int copy_compressed_data_to_page(char *compressed_data,
+static int copy_compressed_data_to_page(struct btrfs_fs_info *fs_info,
+					char *compressed_data,
 					size_t compressed_size,
 					struct folio **out_folios,
 					unsigned long max_nr_folio,
-					u32 *cur_out,
-					const u32 sectorsize)
+					u32 *cur_out)
 {
+	const u32 sectorsize = fs_info->sectorsize;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
 	u32 sector_bytes_left;
 	u32 orig_out;
 	struct folio *cur_folio;
 	char *kaddr;
 
-	if ((*cur_out / PAGE_SIZE) >= max_nr_folio)
+	if ((*cur_out >> min_folio_shift) >= max_nr_folio)
 		return -E2BIG;
 
 	/*
@@ -149,18 +155,17 @@ static int copy_compressed_data_to_page(char *compressed_data,
 	 */
 	ASSERT((*cur_out / sectorsize) == (*cur_out + LZO_LEN - 1) / sectorsize);
 
-	cur_folio = out_folios[*cur_out / PAGE_SIZE];
+	cur_folio = out_folios[*cur_out >> min_folio_shift];
 	/* Allocate a new page */
 	if (!cur_folio) {
-		cur_folio = btrfs_alloc_compr_folio();
+		cur_folio = btrfs_alloc_compr_folio(fs_info);
 		if (!cur_folio)
 			return -ENOMEM;
-		out_folios[*cur_out / PAGE_SIZE] = cur_folio;
+		out_folios[*cur_out >> min_folio_shift] = cur_folio;
 	}
 
-	kaddr = kmap_local_folio(cur_folio, 0);
-	write_compress_length(kaddr + offset_in_page(*cur_out),
-			      compressed_size);
+	kaddr = kmap_local_folio(cur_folio, offset_in_folio(cur_folio, *cur_out));
+	write_compress_length(kaddr, compressed_size);
 	*cur_out += LZO_LEN;
 
 	orig_out = *cur_out;
@@ -172,20 +177,20 @@ static int copy_compressed_data_to_page(char *compressed_data,
 
 		kunmap_local(kaddr);
 
-		if ((*cur_out / PAGE_SIZE) >= max_nr_folio)
+		if ((*cur_out >> min_folio_shift) >= max_nr_folio)
 			return -E2BIG;
 
-		cur_folio = out_folios[*cur_out / PAGE_SIZE];
+		cur_folio = out_folios[*cur_out >> min_folio_shift];
 		/* Allocate a new page */
 		if (!cur_folio) {
-			cur_folio = btrfs_alloc_compr_folio();
+			cur_folio = btrfs_alloc_compr_folio(fs_info);
 			if (!cur_folio)
 				return -ENOMEM;
-			out_folios[*cur_out / PAGE_SIZE] = cur_folio;
+			out_folios[*cur_out >> min_folio_shift] = cur_folio;
 		}
 		kaddr = kmap_local_folio(cur_folio, 0);
 
-		memcpy(kaddr + offset_in_page(*cur_out),
+		memcpy(kaddr + offset_in_folio(cur_folio, *cur_out),
 		       compressed_data + *cur_out - orig_out, copy_len);
 
 		*cur_out += copy_len;
@@ -209,12 +214,15 @@ out:
 	return 0;
 }
 
-int lzo_compress_folios(struct list_head *ws, struct address_space *mapping,
+int lzo_compress_folios(struct list_head *ws, struct btrfs_inode *inode,
 			u64 start, struct folio **folios, unsigned long *out_folios,
 			unsigned long *total_in, unsigned long *total_out)
 {
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct workspace *workspace = list_entry(ws, struct workspace, list);
-	const u32 sectorsize = inode_to_fs_info(mapping->host)->sectorsize;
+	const u32 sectorsize = fs_info->sectorsize;
+	const u32 min_folio_size = btrfs_min_folio_size(fs_info);
+	struct address_space *mapping = inode->vfs_inode.i_mapping;
 	struct folio *folio_in = NULL;
 	char *sizes_ptr;
 	const unsigned long max_nr_folio = *out_folios;
@@ -263,9 +271,9 @@ int lzo_compress_folios(struct list_head *ws, struct address_space *mapping,
 			goto out;
 		}
 
-		ret = copy_compressed_data_to_page(workspace->cbuf, out_len,
+		ret = copy_compressed_data_to_page(fs_info, workspace->cbuf, out_len,
 						   folios, max_nr_folio,
-						   &cur_out, sectorsize);
+						   &cur_out);
 		if (ret < 0)
 			goto out;
 
@@ -280,8 +288,8 @@ int lzo_compress_folios(struct list_head *ws, struct address_space *mapping,
 			goto out;
 		}
 
-		/* Check if we have reached page boundary */
-		if (PAGE_ALIGNED(cur_in)) {
+		/* Check if we have reached folio boundary. */
+		if (IS_ALIGNED(cur_in, min_folio_size)) {
 			folio_put(folio_in);
 			folio_in = NULL;
 		}
@@ -298,7 +306,7 @@ int lzo_compress_folios(struct list_head *ws, struct address_space *mapping,
 out:
 	if (folio_in)
 		folio_put(folio_in);
-	*out_folios = DIV_ROUND_UP(cur_out, PAGE_SIZE);
+	*out_folios = DIV_ROUND_UP(cur_out, min_folio_size);
 	return ret;
 }
 
@@ -310,15 +318,16 @@ out:
 static void copy_compressed_segment(struct compressed_bio *cb,
 				    char *dest, u32 len, u32 *cur_in)
 {
+	struct btrfs_fs_info *fs_info = cb_to_fs_info(cb);
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
 	u32 orig_in = *cur_in;
 
 	while (*cur_in < orig_in + len) {
-		struct folio *cur_folio;
-		u32 copy_len = min_t(u32, PAGE_SIZE - offset_in_page(*cur_in),
-					  orig_in + len - *cur_in);
+		struct folio *cur_folio = cb->compressed_folios[*cur_in >> min_folio_shift];
+		u32 copy_len = min_t(u32, orig_in + len - *cur_in,
+				     folio_size(cur_folio) - offset_in_folio(cur_folio, *cur_in));
 
 		ASSERT(copy_len);
-		cur_folio = cb->compressed_folios[*cur_in / PAGE_SIZE];
 
 		memcpy_from_folio(dest + *cur_in - orig_in, cur_folio,
 				  offset_in_folio(cur_folio, *cur_in), copy_len);
@@ -332,6 +341,7 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb)
 	struct workspace *workspace = list_entry(ws, struct workspace, list);
 	const struct btrfs_fs_info *fs_info = cb->bbio.inode->root->fs_info;
 	const u32 sectorsize = fs_info->sectorsize;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
 	char *kaddr;
 	int ret;
 	/* Compressed data length, can be unaligned */
@@ -378,14 +388,14 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb)
 		 */
 		ASSERT(cur_in / sectorsize ==
 		       (cur_in + LZO_LEN - 1) / sectorsize);
-		cur_folio = cb->compressed_folios[cur_in / PAGE_SIZE];
+		cur_folio = cb->compressed_folios[cur_in >> min_folio_shift];
 		ASSERT(cur_folio);
 		kaddr = kmap_local_folio(cur_folio, 0);
-		seg_len = read_compress_length(kaddr + offset_in_page(cur_in));
+		seg_len = read_compress_length(kaddr + offset_in_folio(cur_folio, cur_in));
 		kunmap_local(kaddr);
 		cur_in += LZO_LEN;
 
-		if (unlikely(seg_len > WORKSPACE_CBUF_LENGTH)) {
+		if (unlikely(seg_len > workspace_cbuf_length(fs_info))) {
 			struct btrfs_inode *inode = cb->bbio.inode;
 
 			/*
@@ -445,19 +455,19 @@ int lzo_decompress(struct list_head *ws, const u8 *data_in,
 	const u32 sectorsize = fs_info->sectorsize;
 	size_t in_len;
 	size_t out_len;
-	size_t max_segment_len = WORKSPACE_BUF_LENGTH;
+	size_t max_segment_len = workspace_buf_length(fs_info);
 	int ret = 0;
 
-	if (srclen < LZO_LEN || srclen > max_segment_len + LZO_LEN * 2)
+	if (unlikely(srclen < LZO_LEN || srclen > max_segment_len + LZO_LEN * 2))
 		return -EUCLEAN;
 
 	in_len = read_compress_length(data_in);
-	if (in_len != srclen)
+	if (unlikely(in_len != srclen))
 		return -EUCLEAN;
 	data_in += LZO_LEN;
 
 	in_len = read_compress_length(data_in);
-	if (in_len != srclen - LZO_LEN * 2) {
+	if (unlikely(in_len != srclen - LZO_LEN * 2)) {
 		ret = -EUCLEAN;
 		goto out;
 	}
@@ -487,8 +497,7 @@ out:
 	return ret;
 }
 
-const struct btrfs_compress_op btrfs_lzo_compress = {
-	.workspace_manager	= &wsm,
+const struct btrfs_compress_levels  btrfs_lzo_compress = {
 	.max_level		= 1,
 	.default_level		= 1,
 };
diff --git linux-libre-6.17-gnu/fs/btrfs/messages.c linux-libre-6.18-gnu/fs/btrfs/messages.c
index 363fd28c0268..a0cf8effe008 100644
--- linux-libre-6.17-gnu/fs/btrfs/messages.c
+++ linux-libre-6.18-gnu/fs/btrfs/messages.c
@@ -18,6 +18,7 @@ static const char fs_state_chars[] = {
 	[BTRFS_FS_STATE_REMOUNTING]		= 'M',
 	[BTRFS_FS_STATE_RO]			= 0,
 	[BTRFS_FS_STATE_TRANS_ABORTED]		= 'A',
+	[BTRFS_FS_STATE_LOG_REPLAY_ABORTED]	= 'O',
 	[BTRFS_FS_STATE_DEV_REPLACING]		= 'R',
 	[BTRFS_FS_STATE_DUMMY_FS_INFO]		= 0,
 	[BTRFS_FS_STATE_NO_DATA_CSUMS]		= 'C',
diff --git linux-libre-6.17-gnu/fs/btrfs/messages.h linux-libre-6.18-gnu/fs/btrfs/messages.h
index 022ebc89af85..4416c165644f 100644
--- linux-libre-6.17-gnu/fs/btrfs/messages.h
+++ linux-libre-6.18-gnu/fs/btrfs/messages.h
@@ -3,7 +3,6 @@
 #ifndef BTRFS_MESSAGES_H
 #define BTRFS_MESSAGES_H
 
-#include <linux/types.h>
 #include <linux/types.h>
 #include <linux/printk.h>
 #include <linux/bug.h>
diff --git linux-libre-6.17-gnu/fs/btrfs/misc.h linux-libre-6.18-gnu/fs/btrfs/misc.h
index ff5eac84d819..60f9b000d644 100644
--- linux-libre-6.17-gnu/fs/btrfs/misc.h
+++ linux-libre-6.18-gnu/fs/btrfs/misc.h
@@ -11,6 +11,7 @@
 #include <linux/pagemap.h>
 #include <linux/math64.h>
 #include <linux/rbtree.h>
+#include <linux/bio.h>
 
 /*
  * Enumerate bits using enum autoincrement. Define the @name as the n-th bit.
@@ -20,6 +21,54 @@
 	name = (1U << __ ## name ## _BIT),              \
 	__ ## name ## _SEQ = __ ## name ## _BIT
 
+static inline phys_addr_t bio_iter_phys(struct bio *bio, struct bvec_iter *iter)
+{
+	struct bio_vec bv = bio_iter_iovec(bio, *iter);
+
+	return bvec_phys(&bv);
+}
+
+/*
+ * Iterate bio using btrfs block size.
+ *
+ * This will handle large folio and highmem.
+ *
+ * @paddr:	Physical memory address of each iteration
+ * @bio:	The bio to iterate
+ * @iter:	The bvec_iter (pointer) to use.
+ * @blocksize:	The blocksize to iterate.
+ *
+ * This requires all folios in the bio to cover at least one block.
+ */
+#define btrfs_bio_for_each_block(paddr, bio, iter, blocksize)		\
+	for (; (iter)->bi_size &&					\
+	     (paddr = bio_iter_phys((bio), (iter)), 1);			\
+	     bio_advance_iter_single((bio), (iter), (blocksize)))
+
+/* Initialize a bvec_iter to the size of the specified bio. */
+static inline struct bvec_iter init_bvec_iter_for_bio(struct bio *bio)
+{
+	struct bio_vec *bvec;
+	u32 bio_size = 0;
+	int i;
+
+	bio_for_each_bvec_all(bvec, bio, i)
+		bio_size += bvec->bv_len;
+
+	return (struct bvec_iter) {
+		.bi_sector = 0,
+		.bi_size = bio_size,
+		.bi_idx = 0,
+		.bi_bvec_done = 0,
+	};
+}
+
+#define btrfs_bio_for_each_block_all(paddr, bio, blocksize)		\
+	for (struct bvec_iter iter = init_bvec_iter_for_bio(bio);	\
+	     (iter).bi_size &&						\
+	     (paddr = bio_iter_phys((bio), &(iter)), 1);		\
+	     bio_advance_iter_single((bio), &(iter), (blocksize)))
+
 static inline void cond_wake_up(struct wait_queue_head *wq)
 {
 	/*
diff --git linux-libre-6.17-gnu/fs/btrfs/print-tree.c linux-libre-6.18-gnu/fs/btrfs/print-tree.c
index 74e38da9bd39..62b993fae54f 100644
--- linux-libre-6.17-gnu/fs/btrfs/print-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/print-tree.c
@@ -6,12 +6,19 @@
 #include "messages.h"
 #include "ctree.h"
 #include "disk-io.h"
+#include "file-item.h"
 #include "print-tree.h"
 #include "accessors.h"
 #include "tree-checker.h"
 #include "volumes.h"
 #include "raid-stripe-tree.h"
 
+/*
+ * Large enough buffer size for the stringification of any key type yet short
+ * enough to use the stack and avoid allocations.
+ */
+#define KEY_TYPE_BUF_SIZE 32
+
 struct root_name_map {
 	u64 id;
 	const char *name;
@@ -227,21 +234,209 @@ static void print_eb_refs_lock(const struct extent_buffer *eb)
 #endif
 }
 
+static void print_timespec(const struct extent_buffer *eb,
+			   struct btrfs_timespec *timespec,
+			   const char *prefix, const char *suffix)
+{
+	const u64 secs = btrfs_timespec_sec(eb, timespec);
+	const u32 nsecs = btrfs_timespec_nsec(eb, timespec);
+
+	pr_info("%s%llu.%u%s", prefix, secs, nsecs, suffix);
+}
+
+static void print_inode_item(const struct extent_buffer *eb, int i)
+{
+	struct btrfs_inode_item *ii = btrfs_item_ptr(eb, i, struct btrfs_inode_item);
+
+	pr_info("\t\tinode generation %llu transid %llu size %llu nbytes %llu\n",
+		btrfs_inode_generation(eb, ii), btrfs_inode_transid(eb, ii),
+		btrfs_inode_size(eb, ii), btrfs_inode_nbytes(eb, ii));
+	pr_info("\t\tblock group %llu mode %o links %u uid %u gid %u\n",
+		btrfs_inode_block_group(eb, ii), btrfs_inode_mode(eb, ii),
+		btrfs_inode_nlink(eb, ii), btrfs_inode_uid(eb, ii),
+		btrfs_inode_gid(eb, ii));
+	pr_info("\t\trdev %llu sequence %llu flags 0x%llx\n",
+		btrfs_inode_rdev(eb, ii), btrfs_inode_sequence(eb, ii),
+		btrfs_inode_flags(eb, ii));
+	print_timespec(eb, &ii->atime, "\t\tatime ", "\n");
+	print_timespec(eb, &ii->ctime, "\t\tctime ", "\n");
+	print_timespec(eb, &ii->mtime, "\t\tmtime ", "\n");
+	print_timespec(eb, &ii->otime, "\t\totime ", "\n");
+}
+
+static void print_dir_item(const struct extent_buffer *eb, int i)
+{
+	const u32 size = btrfs_item_size(eb, i);
+	struct btrfs_dir_item *di = btrfs_item_ptr(eb, i, struct btrfs_dir_item);
+	u32 cur = 0;
+
+	while (cur < size) {
+		const u32 name_len = btrfs_dir_name_len(eb, di);
+		const u32 data_len = btrfs_dir_data_len(eb, di);
+		const u32 len = sizeof(*di) + name_len + data_len;
+		struct btrfs_key location;
+
+		btrfs_dir_item_key_to_cpu(eb, di, &location);
+		pr_info("\t\tlocation key (%llu %u %llu) type %d\n",
+			location.objectid, location.type, location.offset,
+			btrfs_dir_ftype(eb, di));
+		pr_info("\t\ttransid %llu data_len %u name_len %u\n",
+			btrfs_dir_transid(eb, di), data_len, name_len);
+		di = (struct btrfs_dir_item *)((char *)di + len);
+		cur += len;
+	}
+}
+
+static void print_inode_ref_item(const struct extent_buffer *eb, int i)
+{
+	const u32 size = btrfs_item_size(eb, i);
+	struct btrfs_inode_ref *ref = btrfs_item_ptr(eb, i, struct btrfs_inode_ref);
+	u32 cur = 0;
+
+	while (cur < size) {
+		const u64 index = btrfs_inode_ref_index(eb, ref);
+		const u32 name_len = btrfs_inode_ref_name_len(eb, ref);
+		const u32 len = sizeof(*ref) + name_len;
+
+		pr_info("\t\tindex %llu name_len %u\n", index, name_len);
+		ref = (struct btrfs_inode_ref *)((char *)ref + len);
+		cur += len;
+	}
+}
+
+static void print_inode_extref_item(const struct extent_buffer *eb, int i)
+{
+	const u32 size = btrfs_item_size(eb, i);
+	struct btrfs_inode_extref *extref;
+	u32 cur = 0;
+
+	extref = btrfs_item_ptr(eb, i, struct btrfs_inode_extref);
+	while (cur < size) {
+		const u64 index = btrfs_inode_extref_index(eb, extref);
+		const u32 name_len = btrfs_inode_extref_name_len(eb, extref);
+		const u64 parent = btrfs_inode_extref_parent(eb, extref);
+		const u32 len = sizeof(*extref) + name_len;
+
+		pr_info("\t\tindex %llu parent %llu name_len %u\n",
+			index, parent, name_len);
+		extref = (struct btrfs_inode_extref *)((char *)extref + len);
+		cur += len;
+	}
+}
+
+static void print_dir_log_index_item(const struct extent_buffer *eb, int i)
+{
+	struct btrfs_dir_log_item *dlog;
+
+	dlog = btrfs_item_ptr(eb, i, struct btrfs_dir_log_item);
+	pr_info("\t\tdir log end %llu\n", btrfs_dir_log_end(eb, dlog));
+}
+
+static void print_extent_csum(const struct extent_buffer *eb, int i)
+{
+	const struct btrfs_fs_info *fs_info = eb->fs_info;
+	const u32 size = btrfs_item_size(eb, i);
+	const u32 csum_bytes = (size / fs_info->csum_size) * fs_info->sectorsize;
+	struct btrfs_key key;
+
+	btrfs_item_key_to_cpu(eb, &key, i);
+	pr_info("\t\trange start %llu end %llu length %u\n",
+		key.offset, key.offset + csum_bytes, csum_bytes);
+}
+
+static void print_file_extent_item(const struct extent_buffer *eb, int i)
+{
+	struct btrfs_file_extent_item *fi;
+
+	fi = btrfs_item_ptr(eb, i, struct btrfs_file_extent_item);
+	pr_info("\t\tgeneration %llu type %hhu\n",
+		btrfs_file_extent_generation(eb, fi),
+		btrfs_file_extent_type(eb, fi));
+
+	if (btrfs_file_extent_type(eb, fi) == BTRFS_FILE_EXTENT_INLINE) {
+		pr_info("\t\tinline extent data size %u ram_bytes %llu compression %hhu\n",
+			btrfs_file_extent_inline_item_len(eb, i),
+			btrfs_file_extent_ram_bytes(eb, fi),
+			btrfs_file_extent_compression(eb, fi));
+		return;
+	}
+
+	pr_info("\t\textent data disk bytenr %llu nr %llu\n",
+		btrfs_file_extent_disk_bytenr(eb, fi),
+		btrfs_file_extent_disk_num_bytes(eb, fi));
+	pr_info("\t\textent data offset %llu nr %llu ram %llu\n",
+		btrfs_file_extent_offset(eb, fi),
+		btrfs_file_extent_num_bytes(eb, fi),
+		btrfs_file_extent_ram_bytes(eb, fi));
+	pr_info("\t\textent compression %hhu\n",
+		btrfs_file_extent_compression(eb, fi));
+}
+
+static void key_type_string(const struct btrfs_key *key, char *buf, int buf_size)
+{
+	static const char *key_to_str[256] = {
+		[BTRFS_INODE_ITEM_KEY]			= "INODE_ITEM",
+		[BTRFS_INODE_REF_KEY]			= "INODE_REF",
+		[BTRFS_INODE_EXTREF_KEY]		= "INODE_EXTREF",
+		[BTRFS_DIR_ITEM_KEY]			= "DIR_ITEM",
+		[BTRFS_DIR_INDEX_KEY]			= "DIR_INDEX",
+		[BTRFS_DIR_LOG_ITEM_KEY]		= "DIR_LOG_ITEM",
+		[BTRFS_DIR_LOG_INDEX_KEY]		= "DIR_LOG_INDEX",
+		[BTRFS_XATTR_ITEM_KEY]			= "XATTR_ITEM",
+		[BTRFS_VERITY_DESC_ITEM_KEY]		= "VERITY_DESC_ITEM",
+		[BTRFS_VERITY_MERKLE_ITEM_KEY]		= "VERITY_MERKLE_ITEM",
+		[BTRFS_ORPHAN_ITEM_KEY]			= "ORPHAN_ITEM",
+		[BTRFS_ROOT_ITEM_KEY]			= "ROOT_ITEM",
+		[BTRFS_ROOT_REF_KEY]			= "ROOT_REF",
+		[BTRFS_ROOT_BACKREF_KEY]		= "ROOT_BACKREF",
+		[BTRFS_EXTENT_ITEM_KEY]			= "EXTENT_ITEM",
+		[BTRFS_METADATA_ITEM_KEY]		= "METADATA_ITEM",
+		[BTRFS_TREE_BLOCK_REF_KEY]		= "TREE_BLOCK_REF",
+		[BTRFS_SHARED_BLOCK_REF_KEY]		= "SHARED_BLOCK_REF",
+		[BTRFS_EXTENT_DATA_REF_KEY]		= "EXTENT_DATA_REF",
+		[BTRFS_SHARED_DATA_REF_KEY]		= "SHARED_DATA_REF",
+		[BTRFS_EXTENT_OWNER_REF_KEY]		= "EXTENT_OWNER_REF",
+		[BTRFS_EXTENT_CSUM_KEY]			= "EXTENT_CSUM",
+		[BTRFS_EXTENT_DATA_KEY]			= "EXTENT_DATA",
+		[BTRFS_BLOCK_GROUP_ITEM_KEY]		= "BLOCK_GROUP_ITEM",
+		[BTRFS_FREE_SPACE_INFO_KEY]		= "FREE_SPACE_INFO",
+		[BTRFS_FREE_SPACE_EXTENT_KEY]		= "FREE_SPACE_EXTENT",
+		[BTRFS_FREE_SPACE_BITMAP_KEY]		= "FREE_SPACE_BITMAP",
+		[BTRFS_CHUNK_ITEM_KEY]			= "CHUNK_ITEM",
+		[BTRFS_DEV_ITEM_KEY]			= "DEV_ITEM",
+		[BTRFS_DEV_EXTENT_KEY]			= "DEV_EXTENT",
+		[BTRFS_TEMPORARY_ITEM_KEY]		= "TEMPORARY_ITEM",
+		[BTRFS_DEV_REPLACE_KEY]			= "DEV_REPLACE",
+		[BTRFS_STRING_ITEM_KEY]			= "STRING_ITEM",
+		[BTRFS_QGROUP_STATUS_KEY]		= "QGROUP_STATUS",
+		[BTRFS_QGROUP_RELATION_KEY]		= "QGROUP_RELATION",
+		[BTRFS_QGROUP_INFO_KEY]			= "QGROUP_INFO",
+		[BTRFS_QGROUP_LIMIT_KEY]		= "QGROUP_LIMIT",
+		[BTRFS_PERSISTENT_ITEM_KEY]		= "PERSISTENT_ITEM",
+		[BTRFS_UUID_KEY_SUBVOL]			= "UUID_KEY_SUBVOL",
+		[BTRFS_UUID_KEY_RECEIVED_SUBVOL]	= "UUID_KEY_RECEIVED_SUBVOL",
+		[BTRFS_RAID_STRIPE_KEY]			= "RAID_STRIPE",
+	};
+
+	if (key->type == 0 && key->objectid == BTRFS_FREE_SPACE_OBJECTID)
+		scnprintf(buf, buf_size, "UNTYPED");
+	else if (key_to_str[key->type])
+		scnprintf(buf, buf_size, key_to_str[key->type]);
+	else
+		scnprintf(buf, buf_size, "UNKNOWN.%d", key->type);
+}
+
 void btrfs_print_leaf(const struct extent_buffer *l)
 {
 	struct btrfs_fs_info *fs_info;
 	int i;
 	u32 type, nr;
 	struct btrfs_root_item *ri;
-	struct btrfs_dir_item *di;
-	struct btrfs_inode_item *ii;
 	struct btrfs_block_group_item *bi;
-	struct btrfs_file_extent_item *fi;
 	struct btrfs_extent_data_ref *dref;
 	struct btrfs_shared_data_ref *sref;
 	struct btrfs_dev_extent *dev_extent;
 	struct btrfs_key key;
-	struct btrfs_key found_key;
 
 	if (!l)
 		return;
@@ -255,25 +450,35 @@ void btrfs_print_leaf(const struct extent_buffer *l)
 		   btrfs_leaf_free_space(l), btrfs_header_owner(l));
 	print_eb_refs_lock(l);
 	for (i = 0 ; i < nr ; i++) {
+		char key_buf[KEY_TYPE_BUF_SIZE];
+
 		btrfs_item_key_to_cpu(l, &key, i);
 		type = key.type;
-		pr_info("\titem %d key (%llu %u %llu) itemoff %d itemsize %d\n",
-			i, key.objectid, type, key.offset,
+		key_type_string(&key, key_buf, KEY_TYPE_BUF_SIZE);
+
+		pr_info("\titem %d key (%llu %s %llu) itemoff %d itemsize %d\n",
+			i, key.objectid, key_buf, key.offset,
 			btrfs_item_offset(l, i), btrfs_item_size(l, i));
 		switch (type) {
 		case BTRFS_INODE_ITEM_KEY:
-			ii = btrfs_item_ptr(l, i, struct btrfs_inode_item);
-			pr_info("\t\tinode generation %llu size %llu mode %o\n",
-			       btrfs_inode_generation(l, ii),
-			       btrfs_inode_size(l, ii),
-			       btrfs_inode_mode(l, ii));
+			print_inode_item(l, i);
+			break;
+		case BTRFS_INODE_REF_KEY:
+			print_inode_ref_item(l, i);
+			break;
+		case BTRFS_INODE_EXTREF_KEY:
+			print_inode_extref_item(l, i);
 			break;
 		case BTRFS_DIR_ITEM_KEY:
-			di = btrfs_item_ptr(l, i, struct btrfs_dir_item);
-			btrfs_dir_item_key_to_cpu(l, di, &found_key);
-			pr_info("\t\tdir oid %llu flags %u\n",
-				found_key.objectid,
-				btrfs_dir_flags(l, di));
+		case BTRFS_DIR_INDEX_KEY:
+		case BTRFS_XATTR_ITEM_KEY:
+			print_dir_item(l, i);
+			break;
+		case BTRFS_DIR_LOG_INDEX_KEY:
+			print_dir_log_index_item(l, i);
+			break;
+		case BTRFS_EXTENT_CSUM_KEY:
+			print_extent_csum(l, i);
 			break;
 		case BTRFS_ROOT_ITEM_KEY:
 			ri = btrfs_item_ptr(l, i, struct btrfs_root_item);
@@ -303,24 +508,7 @@ void btrfs_print_leaf(const struct extent_buffer *l)
 			       btrfs_shared_data_ref_count(l, sref));
 			break;
 		case BTRFS_EXTENT_DATA_KEY:
-			fi = btrfs_item_ptr(l, i,
-					    struct btrfs_file_extent_item);
-			pr_info("\t\tgeneration %llu type %hhu\n",
-				btrfs_file_extent_generation(l, fi),
-				btrfs_file_extent_type(l, fi));
-			if (btrfs_file_extent_type(l, fi) ==
-			    BTRFS_FILE_EXTENT_INLINE) {
-				pr_info("\t\tinline extent data size %llu\n",
-				       btrfs_file_extent_ram_bytes(l, fi));
-				break;
-			}
-			pr_info("\t\textent data disk bytenr %llu nr %llu\n",
-			       btrfs_file_extent_disk_bytenr(l, fi),
-			       btrfs_file_extent_disk_num_bytes(l, fi));
-			pr_info("\t\textent data offset %llu nr %llu ram %llu\n",
-			       btrfs_file_extent_offset(l, fi),
-			       btrfs_file_extent_num_bytes(l, fi),
-			       btrfs_file_extent_ram_bytes(l, fi));
+			print_file_extent_item(l, i);
 			break;
 		case BTRFS_BLOCK_GROUP_ITEM_KEY:
 			bi = btrfs_item_ptr(l, i,
diff --git linux-libre-6.17-gnu/fs/btrfs/qgroup.c linux-libre-6.18-gnu/fs/btrfs/qgroup.c
index da102da169fd..31ad8580322a 100644
--- linux-libre-6.17-gnu/fs/btrfs/qgroup.c
+++ linux-libre-6.18-gnu/fs/btrfs/qgroup.c
@@ -1069,7 +1069,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 	}
 
 	path = btrfs_alloc_path();
-	if (!path) {
+	if (unlikely(!path)) {
 		ret = -ENOMEM;
 		btrfs_abort_transaction(trans, ret);
 		goto out_free_root;
@@ -1081,7 +1081,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 
 	ret = btrfs_insert_empty_item(trans, quota_root, path, &key,
 				      sizeof(*ptr));
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
@@ -1111,7 +1111,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 	ret = btrfs_search_slot_for_read(tree_root, &key, path, 1, 0);
 	if (ret > 0)
 		goto out_add_root;
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
@@ -1129,7 +1129,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 			/* We should not have a stray @prealloc pointer. */
 			ASSERT(prealloc == NULL);
 			prealloc = kzalloc(sizeof(*prealloc), GFP_NOFS);
-			if (!prealloc) {
+			if (unlikely(!prealloc)) {
 				ret = -ENOMEM;
 				btrfs_abort_transaction(trans, ret);
 				goto out_free_path;
@@ -1137,7 +1137,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 
 			ret = add_qgroup_item(trans, quota_root,
 					      found_key.offset);
-			if (ret) {
+			if (unlikely(ret)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_free_path;
 			}
@@ -1145,13 +1145,13 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 			qgroup = add_qgroup_rb(fs_info, prealloc, found_key.offset);
 			prealloc = NULL;
 			ret = btrfs_sysfs_add_one_qgroup(fs_info, qgroup);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_free_path;
 			}
 			ret = btrfs_search_slot_for_read(tree_root, &found_key,
 							 path, 1, 0);
-			if (ret < 0) {
+			if (unlikely(ret < 0)) {
 				btrfs_abort_transaction(trans, ret);
 				goto out_free_path;
 			}
@@ -1165,7 +1165,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 			}
 		}
 		ret = btrfs_next_item(tree_root, path);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
 			goto out_free_path;
 		}
@@ -1176,7 +1176,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 out_add_root:
 	btrfs_release_path(path);
 	ret = add_qgroup_item(trans, quota_root, BTRFS_FS_TREE_OBJECTID);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
@@ -1190,7 +1190,7 @@ out_add_root:
 	qgroup = add_qgroup_rb(fs_info, prealloc, BTRFS_FS_TREE_OBJECTID);
 	prealloc = NULL;
 	ret = btrfs_sysfs_add_one_qgroup(fs_info, qgroup);
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
@@ -1376,13 +1376,13 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
 	btrfs_free_qgroup_config(fs_info);
 
 	ret = btrfs_clean_quota_tree(trans, quota_root);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
 	ret = btrfs_del_root(trans, &quota_root->root_key);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -1539,8 +1539,10 @@ int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans, u64 src, u64 dst
 	ASSERT(prealloc);
 
 	/* Check the level of src and dst first */
-	if (btrfs_qgroup_level(src) >= btrfs_qgroup_level(dst))
+	if (btrfs_qgroup_level(src) >= btrfs_qgroup_level(dst)) {
+		kfree(prealloc);
 		return -EINVAL;
+	}
 
 	mutex_lock(&fs_info->qgroup_ioctl_lock);
 	if (!fs_info->quota_root) {
@@ -2426,9 +2428,9 @@ static int qgroup_trace_new_subtree_blocks(struct btrfs_trans_handle* trans,
 	int i;
 
 	/* Level sanity check */
-	if (cur_level < 0 || cur_level >= BTRFS_MAX_LEVEL - 1 ||
-	    root_level < 0 || root_level >= BTRFS_MAX_LEVEL - 1 ||
-	    root_level < cur_level) {
+	if (unlikely(cur_level < 0 || cur_level >= BTRFS_MAX_LEVEL - 1 ||
+		     root_level < 0 || root_level >= BTRFS_MAX_LEVEL - 1 ||
+		     root_level < cur_level)) {
 		btrfs_err_rl(fs_info,
 			"%s: bad levels, cur_level=%d root_level=%d",
 			__func__, cur_level, root_level);
@@ -2444,7 +2446,7 @@ static int qgroup_trace_new_subtree_blocks(struct btrfs_trans_handle* trans,
 		 * dst_path->nodes[root_level] must be initialized before
 		 * calling this function.
 		 */
-		if (cur_level == root_level) {
+		if (unlikely(cur_level == root_level)) {
 			btrfs_err_rl(fs_info,
 	"%s: dst_path->nodes[%d] not initialized, root_level=%d cur_level=%d",
 				__func__, root_level, root_level, cur_level);
@@ -2530,7 +2532,7 @@ static int qgroup_trace_subtree_swap(struct btrfs_trans_handle *trans,
 		return 0;
 
 	/* Wrong parameter order */
-	if (btrfs_header_generation(src_eb) > btrfs_header_generation(dst_eb)) {
+	if (unlikely(btrfs_header_generation(src_eb) > btrfs_header_generation(dst_eb))) {
 		btrfs_err_rl(fs_info,
 		"%s: bad parameter order, src_gen=%llu dst_gen=%llu", __func__,
 			     btrfs_header_generation(src_eb),
@@ -2538,7 +2540,7 @@ static int qgroup_trace_subtree_swap(struct btrfs_trans_handle *trans,
 		return -EUCLEAN;
 	}
 
-	if (!extent_buffer_uptodate(src_eb) || !extent_buffer_uptodate(dst_eb)) {
+	if (unlikely(!extent_buffer_uptodate(src_eb) || !extent_buffer_uptodate(dst_eb))) {
 		ret = -EIO;
 		goto out;
 	}
@@ -2729,7 +2731,7 @@ static void qgroup_iterator_nested_clean(struct list_head *head)
  */
 static void qgroup_update_refcnt(struct btrfs_fs_info *fs_info,
 				 struct ulist *roots, struct list_head *qgroups,
-				 u64 seq, int update_old)
+				 u64 seq, bool update_old)
 {
 	struct ulist_node *unode;
 	struct ulist_iterator uiter;
@@ -4710,8 +4712,8 @@ int btrfs_qgroup_add_swapped_blocks(struct btrfs_root *subvol_root,
 	if (!btrfs_qgroup_full_accounting(fs_info))
 		return 0;
 
-	if (btrfs_node_ptr_generation(subvol_parent, subvol_slot) >
-	    btrfs_node_ptr_generation(reloc_parent, reloc_slot)) {
+	if (unlikely(btrfs_node_ptr_generation(subvol_parent, subvol_slot) >
+		     btrfs_node_ptr_generation(reloc_parent, reloc_slot))) {
 		btrfs_err_rl(fs_info,
 		"%s: bad parameter order, subvol_gen=%llu reloc_gen=%llu",
 			__func__,
@@ -4843,7 +4845,7 @@ int btrfs_qgroup_trace_subtree_after_cow(struct btrfs_trans_handle *trans,
 		reloc_eb = NULL;
 		goto free_out;
 	}
-	if (!extent_buffer_uptodate(reloc_eb)) {
+	if (unlikely(!extent_buffer_uptodate(reloc_eb))) {
 		ret = -EIO;
 		goto free_out;
 	}
diff --git linux-libre-6.17-gnu/fs/btrfs/raid-stripe-tree.c linux-libre-6.18-gnu/fs/btrfs/raid-stripe-tree.c
index cab0b291088c..cc6f6095cc9f 100644
--- linux-libre-6.17-gnu/fs/btrfs/raid-stripe-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/raid-stripe-tree.c
@@ -67,7 +67,7 @@ int btrfs_delete_raid_extent(struct btrfs_trans_handle *trans, u64 start, u64 le
 {
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_root *stripe_root = fs_info->stripe_root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct extent_buffer *leaf;
 	u64 found_start;
@@ -260,7 +260,6 @@ int btrfs_delete_raid_extent(struct btrfs_trans_handle *trans, u64 start, u64 le
 		btrfs_release_path(path);
 	}
 
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -269,7 +268,7 @@ static int update_raid_extent_item(struct btrfs_trans_handle *trans,
 				   struct btrfs_stripe_extent *stripe_extent,
 				   const size_t item_size)
 {
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *leaf;
 	int ret;
 	int slot;
@@ -288,7 +287,6 @@ static int update_raid_extent_item(struct btrfs_trans_handle *trans,
 
 	write_extent_buffer(leaf, stripe_extent, btrfs_item_ptr_offset(leaf, slot),
 			    item_size);
-	btrfs_free_path(path);
 
 	return ret;
 }
@@ -306,7 +304,7 @@ int btrfs_insert_one_raid_extent(struct btrfs_trans_handle *trans,
 	int ret;
 
 	stripe_extent = kzalloc(item_size, GFP_NOFS);
-	if (!stripe_extent) {
+	if (!unlikely(stripe_extent)) {
 		btrfs_abort_transaction(trans, -ENOMEM);
 		btrfs_end_transaction(trans);
 		return -ENOMEM;
@@ -376,7 +374,7 @@ int btrfs_get_raid_extent_offset(struct btrfs_fs_info *fs_info,
 	struct btrfs_stripe_extent *stripe_extent;
 	struct btrfs_key stripe_key;
 	struct btrfs_key found_key;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *leaf;
 	const u64 end = logical + *length;
 	int num_stripes;
@@ -402,7 +400,7 @@ int btrfs_get_raid_extent_offset(struct btrfs_fs_info *fs_info,
 
 	ret = btrfs_search_slot(NULL, stripe_root, &stripe_key, path, 0, 0);
 	if (ret < 0)
-		goto free_path;
+		return ret;
 	if (ret) {
 		if (path->slots[0] != 0)
 			path->slots[0]--;
@@ -459,8 +457,7 @@ int btrfs_get_raid_extent_offset(struct btrfs_fs_info *fs_info,
 		trace_btrfs_get_raid_extent_offset(fs_info, logical, *length,
 						   stripe->physical, devid);
 
-		ret = 0;
-		goto free_path;
+		return 0;
 	}
 
 	/* If we're here, we haven't found the requested devid in the stripe. */
@@ -474,8 +471,6 @@ out:
 			  logical, logical + *length, stripe->dev->devid,
 			  btrfs_bg_type_to_raid_name(map_type));
 	}
-free_path:
-	btrfs_free_path(path);
 
 	return ret;
 }
diff --git linux-libre-6.17-gnu/fs/btrfs/raid56.c linux-libre-6.18-gnu/fs/btrfs/raid56.c
index 3ff2bedfb3a4..0135dceb7baa 100644
--- linux-libre-6.17-gnu/fs/btrfs/raid56.c
+++ linux-libre-6.18-gnu/fs/btrfs/raid56.c
@@ -1167,7 +1167,7 @@ static int rbio_add_io_sector(struct btrfs_raid_bio *rbio,
 		/* Check if we have reached tolerance early. */
 		found_errors = get_rbio_veritical_errors(rbio, sector_nr,
 							 NULL, NULL);
-		if (found_errors > rbio->bioc->max_errors)
+		if (unlikely(found_errors > rbio->bioc->max_errors))
 			return -EIO;
 		return 0;
 	}
@@ -1208,17 +1208,16 @@ static void index_one_bio(struct btrfs_raid_bio *rbio, struct bio *bio)
 	const u32 sectorsize = rbio->bioc->fs_info->sectorsize;
 	const u32 sectorsize_bits = rbio->bioc->fs_info->sectorsize_bits;
 	struct bvec_iter iter = bio->bi_iter;
+	phys_addr_t paddr;
 	u32 offset = (bio->bi_iter.bi_sector << SECTOR_SHIFT) -
 		     rbio->bioc->full_stripe_logical;
 
-	while (iter.bi_size) {
+	btrfs_bio_for_each_block(paddr, bio, &iter, sectorsize) {
 		unsigned int index = (offset >> sectorsize_bits);
 		struct sector_ptr *sector = &rbio->bio_sectors[index];
-		struct bio_vec bv = bio_iter_iovec(bio, iter);
 
 		sector->has_paddr = true;
-		sector->paddr = bvec_phys(&bv);
-		bio_advance_iter_single(bio, &iter, sectorsize);
+		sector->paddr = paddr;
 		offset += sectorsize;
 	}
 }
@@ -1511,22 +1510,17 @@ static struct sector_ptr *find_stripe_sector(struct btrfs_raid_bio *rbio,
  */
 static void set_bio_pages_uptodate(struct btrfs_raid_bio *rbio, struct bio *bio)
 {
-	const u32 sectorsize = rbio->bioc->fs_info->sectorsize;
-	struct bio_vec *bvec;
-	struct bvec_iter_all iter_all;
+	const u32 blocksize = rbio->bioc->fs_info->sectorsize;
+	phys_addr_t paddr;
 
 	ASSERT(!bio_flagged(bio, BIO_CLONED));
 
-	bio_for_each_segment_all(bvec, bio, iter_all) {
-		struct sector_ptr *sector;
-		phys_addr_t paddr = bvec_phys(bvec);
+	btrfs_bio_for_each_block_all(paddr, bio, blocksize) {
+		struct sector_ptr *sector = find_stripe_sector(rbio, paddr);
 
-		for (u32 off = 0; off < bvec->bv_len; off += sectorsize) {
-			sector = find_stripe_sector(rbio, paddr + off);
-			ASSERT(sector);
-			if (sector)
-				sector->uptodate = 1;
-		}
+		ASSERT(sector);
+		if (sector)
+			sector->uptodate = 1;
 	}
 }
 
@@ -1573,8 +1567,7 @@ static void verify_bio_data_sectors(struct btrfs_raid_bio *rbio,
 {
 	struct btrfs_fs_info *fs_info = rbio->bioc->fs_info;
 	int total_sector_nr = get_bio_sector_nr(rbio, bio);
-	struct bio_vec *bvec;
-	struct bvec_iter_all iter_all;
+	phys_addr_t paddr;
 
 	/* No data csum for the whole stripe, no need to verify. */
 	if (!rbio->csum_bitmap || !rbio->csum_buf)
@@ -1584,27 +1577,20 @@ static void verify_bio_data_sectors(struct btrfs_raid_bio *rbio,
 	if (total_sector_nr >= rbio->nr_data * rbio->stripe_nsectors)
 		return;
 
-	bio_for_each_segment_all(bvec, bio, iter_all) {
-		void *kaddr;
-
-		kaddr = bvec_kmap_local(bvec);
-		for (u32 off = 0; off < bvec->bv_len;
-		     off += fs_info->sectorsize, total_sector_nr++) {
-			u8 csum_buf[BTRFS_CSUM_SIZE];
-			u8 *expected_csum = rbio->csum_buf +
-					    total_sector_nr * fs_info->csum_size;
-			int ret;
+	btrfs_bio_for_each_block_all(paddr, bio, fs_info->sectorsize) {
+		u8 csum_buf[BTRFS_CSUM_SIZE];
+		u8 *expected_csum = rbio->csum_buf + total_sector_nr * fs_info->csum_size;
+		int ret;
 
-			/* No csum for this sector, skip to the next sector. */
-			if (!test_bit(total_sector_nr, rbio->csum_bitmap))
-				continue;
+		/* No csum for this sector, skip to the next sector. */
+		if (!test_bit(total_sector_nr, rbio->csum_bitmap))
+			continue;
 
-			ret = btrfs_check_sector_csum(fs_info, kaddr + off,
-						      csum_buf, expected_csum);
-			if (ret < 0)
-				set_bit(total_sector_nr, rbio->error_bitmap);
-		}
-		kunmap_local(kaddr);
+		ret = btrfs_check_block_csum(fs_info, paddr,
+					     csum_buf, expected_csum);
+		if (ret < 0)
+			set_bit(total_sector_nr, rbio->error_bitmap);
+		total_sector_nr++;
 	}
 }
 
@@ -1802,7 +1788,6 @@ static int verify_one_sector(struct btrfs_raid_bio *rbio,
 	struct sector_ptr *sector;
 	u8 csum_buf[BTRFS_CSUM_SIZE];
 	u8 *csum_expected;
-	void *kaddr;
 	int ret;
 
 	if (!rbio->csum_bitmap || !rbio->csum_buf)
@@ -1824,9 +1809,7 @@ static int verify_one_sector(struct btrfs_raid_bio *rbio,
 	csum_expected = rbio->csum_buf +
 			(stripe_nr * rbio->stripe_nsectors + sector_nr) *
 			fs_info->csum_size;
-	kaddr = kmap_local_sector(sector);
-	ret = btrfs_check_sector_csum(fs_info, kaddr, csum_buf, csum_expected);
-	kunmap_local(kaddr);
+	ret = btrfs_check_block_csum(fs_info, sector->paddr, csum_buf, csum_expected);
 	return ret;
 }
 
@@ -1864,7 +1847,7 @@ static int recover_vertical(struct btrfs_raid_bio *rbio, int sector_nr,
 	if (!found_errors)
 		return 0;
 
-	if (found_errors > rbio->bioc->max_errors)
+	if (unlikely(found_errors > rbio->bioc->max_errors))
 		return -EIO;
 
 	/*
@@ -2416,7 +2399,7 @@ static void rmw_rbio(struct btrfs_raid_bio *rbio)
 		int found_errors;
 
 		found_errors = get_rbio_veritical_errors(rbio, sectornr, NULL, NULL);
-		if (found_errors > rbio->bioc->max_errors) {
+		if (unlikely(found_errors > rbio->bioc->max_errors)) {
 			ret = -EIO;
 			break;
 		}
@@ -2705,7 +2688,7 @@ static int recover_scrub_rbio(struct btrfs_raid_bio *rbio)
 
 		found_errors = get_rbio_veritical_errors(rbio, sector_nr,
 							 &faila, &failb);
-		if (found_errors > rbio->bioc->max_errors) {
+		if (unlikely(found_errors > rbio->bioc->max_errors)) {
 			ret = -EIO;
 			goto out;
 		}
@@ -2729,7 +2712,7 @@ static int recover_scrub_rbio(struct btrfs_raid_bio *rbio)
 		 * data, so the capability of the repair is declined.  (In the
 		 * case of RAID5, we can not repair anything.)
 		 */
-		if (dfail > rbio->bioc->max_errors - 1) {
+		if (unlikely(dfail > rbio->bioc->max_errors - 1)) {
 			ret = -EIO;
 			goto out;
 		}
@@ -2746,7 +2729,7 @@ static int recover_scrub_rbio(struct btrfs_raid_bio *rbio)
 		 * scrubbing parity, luckily, use the other one to repair the
 		 * data, or we can not repair the data stripe.
 		 */
-		if (failp != rbio->scrubp) {
+		if (unlikely(failp != rbio->scrubp)) {
 			ret = -EIO;
 			goto out;
 		}
@@ -2837,7 +2820,7 @@ static void scrub_rbio(struct btrfs_raid_bio *rbio)
 		int found_errors;
 
 		found_errors = get_rbio_veritical_errors(rbio, sector_nr, NULL, NULL);
-		if (found_errors > rbio->bioc->max_errors) {
+		if (unlikely(found_errors > rbio->bioc->max_errors)) {
 			ret = -EIO;
 			break;
 		}
@@ -2861,19 +2844,22 @@ void raid56_parity_submit_scrub_rbio(struct btrfs_raid_bio *rbio)
  * This is for scrub call sites where we already have correct data contents.
  * This allows us to avoid reading data stripes again.
  *
- * Unfortunately here we have to do page copy, other than reusing the pages.
+ * Unfortunately here we have to do folio copy, other than reusing the pages.
  * This is due to the fact rbio has its own page management for its cache.
  */
-void raid56_parity_cache_data_pages(struct btrfs_raid_bio *rbio,
-				    struct page **data_pages, u64 data_logical)
+void raid56_parity_cache_data_folios(struct btrfs_raid_bio *rbio,
+				     struct folio **data_folios, u64 data_logical)
 {
+	struct btrfs_fs_info *fs_info = rbio->bioc->fs_info;
 	const u64 offset_in_full_stripe = data_logical -
 					  rbio->bioc->full_stripe_logical;
-	const int page_index = offset_in_full_stripe >> PAGE_SHIFT;
-	const u32 sectorsize = rbio->bioc->fs_info->sectorsize;
-	const u32 sectors_per_page = PAGE_SIZE / sectorsize;
+	unsigned int findex = 0;
+	unsigned int foffset = 0;
 	int ret;
 
+	/* We shouldn't hit RAID56 for bs > ps cases for now. */
+	ASSERT(fs_info->sectorsize <= PAGE_SIZE);
+
 	/*
 	 * If we hit ENOMEM temporarily, but later at
 	 * raid56_parity_submit_scrub_rbio() time it succeeded, we just do
@@ -2890,14 +2876,25 @@ void raid56_parity_cache_data_pages(struct btrfs_raid_bio *rbio,
 	ASSERT(IS_ALIGNED(offset_in_full_stripe, BTRFS_STRIPE_LEN));
 	ASSERT(offset_in_full_stripe < (rbio->nr_data << BTRFS_STRIPE_LEN_SHIFT));
 
-	for (int page_nr = 0; page_nr < (BTRFS_STRIPE_LEN >> PAGE_SHIFT); page_nr++) {
-		struct page *dst = rbio->stripe_pages[page_nr + page_index];
-		struct page *src = data_pages[page_nr];
+	for (unsigned int cur_off = offset_in_full_stripe;
+	     cur_off < offset_in_full_stripe + BTRFS_STRIPE_LEN;
+	     cur_off += PAGE_SIZE) {
+		const unsigned int pindex = cur_off >> PAGE_SHIFT;
+		void *kaddr;
+
+		kaddr = kmap_local_page(rbio->stripe_pages[pindex]);
+		memcpy_from_folio(kaddr, data_folios[findex], foffset, PAGE_SIZE);
+		kunmap_local(kaddr);
 
-		memcpy_page(dst, 0, src, 0, PAGE_SIZE);
-		for (int sector_nr = sectors_per_page * page_index;
-		     sector_nr < sectors_per_page * (page_index + 1);
-		     sector_nr++)
-			rbio->stripe_sectors[sector_nr].uptodate = true;
+		foffset += PAGE_SIZE;
+		ASSERT(foffset <= folio_size(data_folios[findex]));
+		if (foffset == folio_size(data_folios[findex])) {
+			findex++;
+			foffset = 0;
+		}
 	}
+	for (unsigned int sector_nr = offset_in_full_stripe >> fs_info->sectorsize_bits;
+	     sector_nr < (offset_in_full_stripe + BTRFS_STRIPE_LEN) >> fs_info->sectorsize_bits;
+	     sector_nr++)
+		rbio->stripe_sectors[sector_nr].uptodate = true;
 }
diff --git linux-libre-6.17-gnu/fs/btrfs/raid56.h linux-libre-6.18-gnu/fs/btrfs/raid56.h
index 0d7b4c2fb6ae..84c4d1d29c7a 100644
--- linux-libre-6.17-gnu/fs/btrfs/raid56.h
+++ linux-libre-6.18-gnu/fs/btrfs/raid56.h
@@ -201,8 +201,8 @@ struct btrfs_raid_bio *raid56_parity_alloc_scrub_rbio(struct bio *bio,
 				unsigned long *dbitmap, int stripe_nsectors);
 void raid56_parity_submit_scrub_rbio(struct btrfs_raid_bio *rbio);
 
-void raid56_parity_cache_data_pages(struct btrfs_raid_bio *rbio,
-				    struct page **data_pages, u64 data_logical);
+void raid56_parity_cache_data_folios(struct btrfs_raid_bio *rbio,
+				     struct folio **data_folios, u64 data_logical);
 
 int btrfs_alloc_stripe_hash_table(struct btrfs_fs_info *info);
 void btrfs_free_stripe_hash_table(struct btrfs_fs_info *info);
diff --git linux-libre-6.17-gnu/fs/btrfs/ref-verify.c linux-libre-6.18-gnu/fs/btrfs/ref-verify.c
index 9f1858b42c0e..e9224145d754 100644
--- linux-libre-6.17-gnu/fs/btrfs/ref-verify.c
+++ linux-libre-6.18-gnu/fs/btrfs/ref-verify.c
@@ -971,7 +971,7 @@ void btrfs_free_ref_tree_range(struct btrfs_fs_info *fs_info, u64 start,
 int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_root *extent_root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *eb;
 	int tree_block_level = 0;
 	u64 bytenr = 0, num_bytes = 0;
@@ -982,7 +982,7 @@ int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info)
 
 	extent_root = btrfs_extent_root(fs_info, 0);
 	/* If the extent tree is damaged we cannot ignore it (IGNOREBADROOTS). */
-	if (IS_ERR(extent_root)) {
+	if (!extent_root) {
 		btrfs_warn(fs_info, "ref-verify: extent tree not available, disabling");
 		btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY);
 		return 0;
@@ -1021,6 +1021,5 @@ int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info)
 		btrfs_free_ref_cache(fs_info);
 		btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY);
 	}
-	btrfs_free_path(path);
 	return ret;
 }
diff --git linux-libre-6.17-gnu/fs/btrfs/ref-verify.h linux-libre-6.18-gnu/fs/btrfs/ref-verify.h
index 559bd25a2b7a..1ce544d53cc5 100644
--- linux-libre-6.17-gnu/fs/btrfs/ref-verify.h
+++ linux-libre-6.18-gnu/fs/btrfs/ref-verify.h
@@ -12,7 +12,7 @@
 struct btrfs_fs_info;
 struct btrfs_ref;
 
-#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+#ifdef CONFIG_BTRFS_DEBUG
 
 #include <linux/spinlock.h>
 
@@ -53,6 +53,6 @@ static inline void btrfs_init_ref_verify(struct btrfs_fs_info *fs_info)
 {
 }
 
-#endif /* CONFIG_BTRFS_FS_REF_VERIFY */
+#endif /* CONFIG_BTRFS_DEBUG */
 
 #endif
diff --git linux-libre-6.17-gnu/fs/btrfs/reflink.c linux-libre-6.18-gnu/fs/btrfs/reflink.c
index ce25ab7f0e99..5465a5eae9b2 100644
--- linux-libre-6.17-gnu/fs/btrfs/reflink.c
+++ linux-libre-6.18-gnu/fs/btrfs/reflink.c
@@ -23,7 +23,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans,
 				     u64 endoff,
 				     const u64 destoff,
 				     const u64 olen,
-				     int no_time_update)
+				     bool no_time_update)
 {
 	int ret;
 
@@ -43,7 +43,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans,
 	}
 
 	ret = btrfs_update_inode(trans, BTRFS_I(inode));
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans);
 		return ret;
@@ -268,12 +268,12 @@ copy_inline_extent:
 	drop_args.end = aligned_end;
 	drop_args.drop_cache = true;
 	ret = btrfs_drop_extents(trans, root, inode, &drop_args);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 	ret = btrfs_insert_empty_item(trans, root, path, new_key, size);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
@@ -285,7 +285,7 @@ copy_inline_extent:
 	btrfs_update_inode_bytes(inode, datal, drop_args.bytes_found);
 	btrfs_set_inode_full_sync(inode);
 	ret = btrfs_inode_set_file_extent_range(inode, 0, aligned_end);
-	if (ret)
+	if (unlikely(ret))
 		btrfs_abort_transaction(trans, ret);
 out:
 	if (!ret && !trans) {
@@ -337,10 +337,10 @@ copy_to_page:
  */
 static int btrfs_clone(struct inode *src, struct inode *inode,
 		       const u64 off, const u64 olen, const u64 olen_aligned,
-		       const u64 destoff, int no_time_update)
+		       const u64 destoff, bool no_time_update)
 {
 	struct btrfs_fs_info *fs_info = inode_to_fs_info(inode);
-	struct btrfs_path *path = NULL;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *leaf;
 	struct btrfs_trans_handle *trans;
 	char *buf = NULL;
@@ -611,7 +611,6 @@ process_slot:
 	}
 
 out:
-	btrfs_free_path(path);
 	kvfree(buf);
 	clear_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &BTRFS_I(inode)->runtime_flags);
 
diff --git linux-libre-6.17-gnu/fs/btrfs/relocation.c linux-libre-6.18-gnu/fs/btrfs/relocation.c
index 7256f6748c8f..0765e06d00b8 100644
--- linux-libre-6.17-gnu/fs/btrfs/relocation.c
+++ linux-libre-6.18-gnu/fs/btrfs/relocation.c
@@ -821,7 +821,7 @@ static int get_new_location(struct inode *reloc_inode, u64 *new_bytenr,
 			    u64 bytenr, u64 num_bytes)
 {
 	struct btrfs_root *root = BTRFS_I(reloc_inode)->root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_file_extent_item *fi;
 	struct extent_buffer *leaf;
 	int ret;
@@ -834,11 +834,9 @@ static int get_new_location(struct inode *reloc_inode, u64 *new_bytenr,
 	ret = btrfs_lookup_file_extent(NULL, root, path,
 			btrfs_ino(BTRFS_I(reloc_inode)), bytenr, 0);
 	if (ret < 0)
-		goto out;
-	if (ret > 0) {
-		ret = -ENOENT;
-		goto out;
-	}
+		return ret;
+	if (ret > 0)
+		return -ENOENT;
 
 	leaf = path->nodes[0];
 	fi = btrfs_item_ptr(leaf, path->slots[0],
@@ -849,16 +847,11 @@ static int get_new_location(struct inode *reloc_inode, u64 *new_bytenr,
 	       btrfs_file_extent_encryption(leaf, fi) ||
 	       btrfs_file_extent_other_encoding(leaf, fi));
 
-	if (num_bytes != btrfs_file_extent_disk_num_bytes(leaf, fi)) {
-		ret = -EINVAL;
-		goto out;
-	}
+	if (num_bytes != btrfs_file_extent_disk_num_bytes(leaf, fi))
+		return -EINVAL;
 
 	*new_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
-	ret = 0;
-out:
-	btrfs_free_path(path);
-	return ret;
+	return 0;
 }
 
 /*
@@ -974,7 +967,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans,
 		btrfs_init_data_ref(&ref, key.objectid, key.offset,
 				    btrfs_root_id(root), false);
 		ret = btrfs_inc_extent_ref(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -988,7 +981,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans,
 		btrfs_init_data_ref(&ref, key.objectid, key.offset,
 				    btrfs_root_id(root), false);
 		ret = btrfs_free_extent(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -1199,7 +1192,7 @@ again:
 		ref.ref_root = btrfs_root_id(src);
 		btrfs_init_tree_ref(&ref, level - 1, 0, true);
 		ret = btrfs_inc_extent_ref(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -1212,7 +1205,7 @@ again:
 		ref.ref_root = btrfs_root_id(dest);
 		btrfs_init_tree_ref(&ref, level - 1, 0, true);
 		ret = btrfs_inc_extent_ref(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -1226,7 +1219,7 @@ again:
 		ref.ref_root = btrfs_root_id(src);
 		btrfs_init_tree_ref(&ref, level - 1, 0, true);
 		ret = btrfs_free_extent(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -1240,7 +1233,7 @@ again:
 		ref.ref_root = btrfs_root_id(dest);
 		btrfs_init_tree_ref(&ref, level - 1, 0, true);
 		ret = btrfs_free_extent(trans, &ref);
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
@@ -1490,7 +1483,7 @@ static int clean_dirty_subvols(struct reloc_control *rc)
 				 * ->reloc_root.  If it fails however we must
 				 * drop the ref ourselves.
 				 */
-				ret2 = btrfs_drop_snapshot(reloc_root, 0, 1);
+				ret2 = btrfs_drop_snapshot(reloc_root, false, true);
 				if (ret2 < 0) {
 					btrfs_put_root(reloc_root);
 					if (!ret)
@@ -1500,7 +1493,7 @@ static int clean_dirty_subvols(struct reloc_control *rc)
 			btrfs_put_root(root);
 		} else {
 			/* Orphan reloc tree, just clean it up */
-			ret2 = btrfs_drop_snapshot(root, 0, 1);
+			ret2 = btrfs_drop_snapshot(root, false, true);
 			if (ret2 < 0) {
 				btrfs_put_root(root);
 				if (!ret)
@@ -1791,7 +1784,7 @@ again:
 		list_add(&reloc_root->root_list, &reloc_roots);
 		btrfs_put_root(root);
 
-		if (ret) {
+		if (unlikely(ret)) {
 			btrfs_abort_transaction(trans, ret);
 			if (!err)
 				err = ret;
@@ -1960,7 +1953,7 @@ static int record_reloc_root_in_trans(struct btrfs_trans_handle *trans,
 		DEBUG_WARN("error %ld reading root for reloc root", PTR_ERR(root));
 		return PTR_ERR(root);
 	}
-	if (root->reloc_root != reloc_root) {
+	if (unlikely(root->reloc_root != reloc_root)) {
 		DEBUG_WARN("unexpected reloc root found");
 		btrfs_err(fs_info,
 			  "root %llu has two reloc roots associated with it",
@@ -2031,7 +2024,7 @@ struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,
 	if (!root)
 		return ERR_PTR(-ENOENT);
 
-	if (next->new_bytenr) {
+	if (unlikely(next->new_bytenr)) {
 		/*
 		 * We just created the reloc root, so we shouldn't have
 		 * ->new_bytenr set yet. If it is then we have multiple roots
@@ -2090,7 +2083,7 @@ struct btrfs_root *select_one_root(struct btrfs_backref_node *node)
 		 * This can occur if we have incomplete extent refs leading all
 		 * the way up a particular path, in this case return -EUCLEAN.
 		 */
-		if (!root)
+		if (unlikely(!root))
 			return ERR_PTR(-EUCLEAN);
 
 		/* No other choice for non-shareable tree */
@@ -2277,7 +2270,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
 
 		bytenr = btrfs_node_blockptr(upper->eb, slot);
 		if (lowest) {
-			if (bytenr != node->bytenr) {
+			if (unlikely(bytenr != node->bytenr)) {
 				btrfs_err(root->fs_info,
 		"lowest leaf/node mismatch: bytenr %llu node->bytenr %llu slot %d upper %llu",
 					  bytenr, node->bytenr, slot,
@@ -2332,7 +2325,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
 			if (!ret)
 				ret = btrfs_drop_subtree(trans, root, eb,
 							 upper->eb);
-			if (ret)
+			if (unlikely(ret))
 				btrfs_abort_transaction(trans, ret);
 		}
 next:
@@ -2454,7 +2447,7 @@ static int get_tree_block_key(struct btrfs_fs_info *fs_info,
 	eb = read_tree_block(fs_info, block->bytenr, &check);
 	if (IS_ERR(eb))
 		return PTR_ERR(eb);
-	if (!extent_buffer_uptodate(eb)) {
+	if (unlikely(!extent_buffer_uptodate(eb))) {
 		free_extent_buffer(eb);
 		return -EIO;
 	}
@@ -2519,7 +2512,7 @@ static int relocate_tree_block(struct btrfs_trans_handle *trans,
 			 * normal user in the case of corruption.
 			 */
 			ASSERT(node->new_bytenr == 0);
-			if (node->new_bytenr) {
+			if (unlikely(node->new_bytenr)) {
 				btrfs_err(root->fs_info,
 				  "bytenr %llu has improper references to it",
 					  node->bytenr);
@@ -2839,7 +2832,7 @@ again:
 	if (!folio_test_uptodate(folio)) {
 		btrfs_read_folio(NULL, folio);
 		folio_lock(folio);
-		if (!folio_test_uptodate(folio)) {
+		if (unlikely(!folio_test_uptodate(folio))) {
 			ret = -EIO;
 			goto release_folio;
 		}
@@ -3158,7 +3151,7 @@ static int __add_tree_block(struct reloc_control *rc,
 			    struct rb_root *blocks)
 {
 	struct btrfs_fs_info *fs_info = rc->extent_root->fs_info;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	int ret;
 	bool skinny = btrfs_fs_incompat(fs_info, SKINNY_METADATA);
@@ -3186,7 +3179,7 @@ again:
 	path->skip_locking = 1;
 	ret = btrfs_search_slot(NULL, rc->extent_root, &key, path, 0, 0);
 	if (ret < 0)
-		goto out;
+		return ret;
 
 	if (ret > 0 && skinny) {
 		if (path->slots[0]) {
@@ -3213,14 +3206,10 @@ again:
 	     "tree block extent item (%llu) is not found in extent tree",
 		     bytenr);
 		WARN_ON(1);
-		ret = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
 
-	ret = add_tree_block(rc, &key, path, blocks);
-out:
-	btrfs_free_path(path);
-	return ret;
+	return add_tree_block(rc, &key, path, blocks);
 }
 
 static int delete_block_group_cache(struct btrfs_block_group *block_group,
@@ -3510,7 +3499,7 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
 	struct rb_root blocks = RB_ROOT;
 	struct btrfs_key key;
 	struct btrfs_trans_handle *trans = NULL;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_extent_item *ei;
 	u64 flags;
 	int ret;
@@ -3679,14 +3668,13 @@ out_free:
 	if (ret < 0 && !err)
 		err = ret;
 	btrfs_free_block_rsv(fs_info, rc->block_rsv);
-	btrfs_free_path(path);
 	return err;
 }
 
 static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
 				 struct btrfs_root *root, u64 objectid)
 {
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_inode_item *item;
 	struct extent_buffer *leaf;
 	int ret;
@@ -3697,7 +3685,7 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_insert_empty_inode(trans, root, path, objectid);
 	if (ret)
-		goto out;
+		return ret;
 
 	leaf = path->nodes[0];
 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_inode_item);
@@ -3707,15 +3695,13 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
 	btrfs_set_inode_mode(leaf, item, S_IFREG | 0600);
 	btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NOCOMPRESS |
 					  BTRFS_INODE_PREALLOC);
-out:
-	btrfs_free_path(path);
-	return ret;
+	return 0;
 }
 
 static void delete_orphan_inode(struct btrfs_trans_handle *trans,
 				struct btrfs_root *root, u64 objectid)
 {
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	int ret = 0;
 
@@ -3738,7 +3724,6 @@ static void delete_orphan_inode(struct btrfs_trans_handle *trans,
 out:
 	if (ret)
 		btrfs_abort_transaction(trans, ret);
-	btrfs_free_path(path);
 }
 
 /*
@@ -3795,6 +3780,7 @@ out:
 /*
  * Mark start of chunk relocation that is cancellable. Check if the cancellation
  * has been requested meanwhile and don't start in that case.
+ * NOTE: if this returns an error, reloc_chunk_end() must not be called.
  *
  * Return:
  *   0             success
@@ -3811,10 +3797,8 @@ static int reloc_chunk_start(struct btrfs_fs_info *fs_info)
 
 	if (atomic_read(&fs_info->reloc_cancel_req) > 0) {
 		btrfs_info(fs_info, "chunk relocation canceled on start");
-		/*
-		 * On cancel, clear all requests but let the caller mark
-		 * the end after cleanup operations.
-		 */
+		/* On cancel, clear all requests. */
+		clear_and_wake_up_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags);
 		atomic_set(&fs_info->reloc_cancel_req, 0);
 		return -ECANCELED;
 	}
@@ -3823,9 +3807,11 @@ static int reloc_chunk_start(struct btrfs_fs_info *fs_info)
 
 /*
  * Mark end of chunk relocation that is cancellable and wake any waiters.
+ * NOTE: call only if a previous call to reloc_chunk_start() succeeded.
  */
 static void reloc_chunk_end(struct btrfs_fs_info *fs_info)
 {
+	ASSERT(test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags));
 	/* Requested after start, clear bit first so any waiters can continue */
 	if (atomic_read(&fs_info->reloc_cancel_req) > 0)
 		btrfs_info(fs_info, "chunk relocation canceled during operation");
@@ -4038,9 +4024,9 @@ out:
 	if (err && rw)
 		btrfs_dec_block_group_ro(rc->block_group);
 	iput(rc->data_inode);
+	reloc_chunk_end(fs_info);
 out_put_bg:
 	btrfs_put_block_group(bg);
-	reloc_chunk_end(fs_info);
 	free_reloc_control(rc);
 	return err;
 }
@@ -4223,8 +4209,8 @@ out_clean:
 		ret = ret2;
 out_unset:
 	unset_reloc_control(rc);
-out_end:
 	reloc_chunk_end(fs_info);
+out_end:
 	free_reloc_control(rc);
 out:
 	free_reloc_roots(&reloc_roots);
diff --git linux-libre-6.17-gnu/fs/btrfs/root-tree.c linux-libre-6.18-gnu/fs/btrfs/root-tree.c
index e22e6b06927a..d07eab70f759 100644
--- linux-libre-6.17-gnu/fs/btrfs/root-tree.c
+++ linux-libre-6.18-gnu/fs/btrfs/root-tree.c
@@ -85,7 +85,7 @@ int btrfs_find_root(struct btrfs_root *root, const struct btrfs_key *search_key,
 		 * Key with offset -1 found, there would have to exist a root
 		 * with such id, but this is out of the valid range.
 		 */
-		if (ret == 0) {
+		if (unlikely(ret == 0)) {
 			ret = -EUCLEAN;
 			goto out;
 		}
@@ -130,7 +130,7 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root
 		      *item)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *l;
 	int ret;
 	int slot;
@@ -143,15 +143,15 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root
 
 	ret = btrfs_search_slot(trans, root, key, path, 0, 1);
 	if (ret < 0)
-		goto out;
+		return ret;
 
-	if (ret > 0) {
+	if (unlikely(ret > 0)) {
 		btrfs_crit(fs_info,
 			"unable to find root key (%llu %u %llu) in tree %llu",
 			key->objectid, key->type, key->offset, btrfs_root_id(root));
 		ret = -EUCLEAN;
 		btrfs_abort_transaction(trans, ret);
-		goto out;
+		return ret;
 	}
 
 	l = path->nodes[0];
@@ -168,22 +168,22 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root
 		btrfs_release_path(path);
 		ret = btrfs_search_slot(trans, root, key, path,
 				-1, 1);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
-			goto out;
+			return ret;
 		}
 
 		ret = btrfs_del_item(trans, root, path);
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
-			goto out;
+			return ret;
 		}
 		btrfs_release_path(path);
 		ret = btrfs_insert_empty_item(trans, root, path,
 				key, sizeof(*item));
-		if (ret < 0) {
+		if (unlikely(ret < 0)) {
 			btrfs_abort_transaction(trans, ret);
-			goto out;
+			return ret;
 		}
 		l = path->nodes[0];
 		slot = path->slots[0];
@@ -197,8 +197,6 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root
 	btrfs_set_root_generation_v2(item, btrfs_root_generation(item));
 
 	write_extent_buffer(l, item, ptr, sizeof(*item));
-out:
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -216,7 +214,7 @@ int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_root *tree_root = fs_info->tree_root;
 	struct extent_buffer *leaf;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct btrfs_root *root;
 	int err = 0;
@@ -309,7 +307,6 @@ int btrfs_find_orphan_roots(struct btrfs_fs_info *fs_info)
 		btrfs_put_root(root);
 	}
 
-	btrfs_free_path(path);
 	return err;
 }
 
@@ -318,7 +315,7 @@ int btrfs_del_root(struct btrfs_trans_handle *trans,
 		   const struct btrfs_key *key)
 {
 	struct btrfs_root *root = trans->fs_info->tree_root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	int ret;
 
 	path = btrfs_alloc_path();
@@ -326,17 +323,12 @@ int btrfs_del_root(struct btrfs_trans_handle *trans,
 		return -ENOMEM;
 	ret = btrfs_search_slot(trans, root, key, path, -1, 1);
 	if (ret < 0)
-		goto out;
-	if (ret != 0) {
+		return ret;
+	if (unlikely(ret > 0))
 		/* The root must exist but we did not find it by the key. */
-		ret = -EUCLEAN;
-		goto out;
-	}
+		return -EUCLEAN;
 
-	ret = btrfs_del_item(trans, root, path);
-out:
-	btrfs_free_path(path);
-	return ret;
+	return btrfs_del_item(trans, root, path);
 }
 
 int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
@@ -344,7 +336,7 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
 		       const struct fscrypt_str *name)
 {
 	struct btrfs_root *tree_root = trans->fs_info->tree_root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_root_ref *ref;
 	struct extent_buffer *leaf;
 	struct btrfs_key key;
@@ -361,7 +353,7 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
 again:
 	ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1);
 	if (ret < 0) {
-		goto out;
+		return ret;
 	} else if (ret == 0) {
 		leaf = path->nodes[0];
 		ref = btrfs_item_ptr(leaf, path->slots[0],
@@ -369,18 +361,16 @@ again:
 		ptr = (unsigned long)(ref + 1);
 		if ((btrfs_root_ref_dirid(leaf, ref) != dirid) ||
 		    (btrfs_root_ref_name_len(leaf, ref) != name->len) ||
-		    memcmp_extent_buffer(leaf, name->name, ptr, name->len)) {
-			ret = -ENOENT;
-			goto out;
-		}
+		    memcmp_extent_buffer(leaf, name->name, ptr, name->len))
+			return -ENOENT;
+
 		*sequence = btrfs_root_ref_sequence(leaf, ref);
 
 		ret = btrfs_del_item(trans, tree_root, path);
 		if (ret)
-			goto out;
+			return ret;
 	} else {
-		ret = -ENOENT;
-		goto out;
+		return -ENOENT;
 	}
 
 	if (key.type == BTRFS_ROOT_BACKREF_KEY) {
@@ -391,8 +381,6 @@ again:
 		goto again;
 	}
 
-out:
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -418,7 +406,7 @@ int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
 	struct btrfs_root *tree_root = trans->fs_info->tree_root;
 	struct btrfs_key key;
 	int ret;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_root_ref *ref;
 	struct extent_buffer *leaf;
 	unsigned long ptr;
@@ -433,9 +421,8 @@ int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
 again:
 	ret = btrfs_insert_empty_item(trans, tree_root, path, &key,
 				      sizeof(*ref) + name->len);
-	if (ret) {
+	if (unlikely(ret)) {
 		btrfs_abort_transaction(trans, ret);
-		btrfs_free_path(path);
 		return ret;
 	}
 
@@ -455,7 +442,6 @@ again:
 		goto again;
 	}
 
-	btrfs_free_path(path);
 	return 0;
 }
 
diff --git linux-libre-6.17-gnu/fs/btrfs/scrub.c linux-libre-6.18-gnu/fs/btrfs/scrub.c
index 6776e6ab8d10..ba20d9286a34 100644
--- linux-libre-6.17-gnu/fs/btrfs/scrub.c
+++ linux-libre-6.18-gnu/fs/btrfs/scrub.c
@@ -113,7 +113,7 @@ enum {
 	/* Which blocks are covered by extent items. */
 	scrub_bitmap_nr_has_extent = 0,
 
-	/* Which blocks are meteadata. */
+	/* Which blocks are metadata. */
 	scrub_bitmap_nr_is_metadata,
 
 	/*
@@ -130,7 +130,7 @@ enum {
 	scrub_bitmap_nr_last,
 };
 
-#define SCRUB_STRIPE_PAGES		(BTRFS_STRIPE_LEN / PAGE_SIZE)
+#define SCRUB_STRIPE_MAX_FOLIOS		(BTRFS_STRIPE_LEN / PAGE_SIZE)
 
 /*
  * Represent one contiguous range with a length of BTRFS_STRIPE_LEN.
@@ -139,7 +139,7 @@ struct scrub_stripe {
 	struct scrub_ctx *sctx;
 	struct btrfs_block_group *bg;
 
-	struct page *pages[SCRUB_STRIPE_PAGES];
+	struct folio *folios[SCRUB_STRIPE_MAX_FOLIOS];
 	struct scrub_sector_verification *sectors;
 
 	struct btrfs_device *dev;
@@ -206,7 +206,7 @@ struct scrub_ctx {
 	ktime_t			throttle_deadline;
 	u64			throttle_sent;
 
-	int			is_dev_replace;
+	bool			is_dev_replace;
 	u64			write_pointer;
 
 	struct mutex            wr_lock;
@@ -339,10 +339,10 @@ static void release_scrub_stripe(struct scrub_stripe *stripe)
 	if (!stripe)
 		return;
 
-	for (int i = 0; i < SCRUB_STRIPE_PAGES; i++) {
-		if (stripe->pages[i])
-			__free_page(stripe->pages[i]);
-		stripe->pages[i] = NULL;
+	for (int i = 0; i < SCRUB_STRIPE_MAX_FOLIOS; i++) {
+		if (stripe->folios[i])
+			folio_put(stripe->folios[i]);
+		stripe->folios[i] = NULL;
 	}
 	kfree(stripe->sectors);
 	kfree(stripe->csums);
@@ -355,6 +355,7 @@ static void release_scrub_stripe(struct scrub_stripe *stripe)
 static int init_scrub_stripe(struct btrfs_fs_info *fs_info,
 			     struct scrub_stripe *stripe)
 {
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
 	int ret;
 
 	memset(stripe, 0, sizeof(*stripe));
@@ -367,7 +368,9 @@ static int init_scrub_stripe(struct btrfs_fs_info *fs_info,
 	atomic_set(&stripe->pending_io, 0);
 	spin_lock_init(&stripe->write_error_lock);
 
-	ret = btrfs_alloc_page_array(SCRUB_STRIPE_PAGES, stripe->pages, false);
+	ASSERT(BTRFS_STRIPE_LEN >> min_folio_shift <= SCRUB_STRIPE_MAX_FOLIOS);
+	ret = btrfs_alloc_folio_array(BTRFS_STRIPE_LEN >> min_folio_shift,
+				      fs_info->block_min_order, stripe->folios);
 	if (ret < 0)
 		goto error;
 
@@ -446,7 +449,7 @@ static void scrub_put_ctx(struct scrub_ctx *sctx)
 }
 
 static noinline_for_stack struct scrub_ctx *scrub_setup_ctx(
-		struct btrfs_fs_info *fs_info, int is_dev_replace)
+		struct btrfs_fs_info *fs_info, bool is_dev_replace)
 {
 	struct scrub_ctx *sctx;
 	int		i;
@@ -585,7 +588,7 @@ static void scrub_print_common_warning(const char *errstr, struct btrfs_device *
 				       bool is_super, u64 logical, u64 physical)
 {
 	struct btrfs_fs_info *fs_info = dev->fs_info;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key found_key;
 	struct extent_buffer *eb;
 	struct btrfs_extent_item *ei;
@@ -612,7 +615,7 @@ static void scrub_print_common_warning(const char *errstr, struct btrfs_device *
 	ret = extent_from_logical(fs_info, swarn.logical, path, &found_key,
 				  &flags);
 	if (ret < 0)
-		goto out;
+		return;
 
 	swarn.extent_item_size = found_key.offset;
 
@@ -658,9 +661,6 @@ static void scrub_print_common_warning(const char *errstr, struct btrfs_device *
 
 		iterate_extent_inodes(&ctx, true, scrub_print_warning_inode, &swarn);
 	}
-
-out:
-	btrfs_free_path(path);
 }
 
 static int fill_writer_pointer_gap(struct scrub_ctx *sctx, u64 physical)
@@ -687,13 +687,30 @@ static int fill_writer_pointer_gap(struct scrub_ctx *sctx, u64 physical)
 
 static void *scrub_stripe_get_kaddr(struct scrub_stripe *stripe, int sector_nr)
 {
-	u32 offset = (sector_nr << stripe->bg->fs_info->sectorsize_bits);
-	const struct page *page = stripe->pages[offset >> PAGE_SHIFT];
+	struct btrfs_fs_info *fs_info = stripe->bg->fs_info;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
+	u32 offset = (sector_nr << fs_info->sectorsize_bits);
+	const struct folio *folio = stripe->folios[offset >> min_folio_shift];
 
-	/* stripe->pages[] is allocated by us and no highmem is allowed. */
-	ASSERT(page);
-	ASSERT(!PageHighMem(page));
-	return page_address(page) + offset_in_page(offset);
+	/* stripe->folios[] is allocated by us and no highmem is allowed. */
+	ASSERT(folio);
+	ASSERT(!folio_test_highmem(folio));
+	return folio_address(folio) + offset_in_folio(folio, offset);
+}
+
+static phys_addr_t scrub_stripe_get_paddr(struct scrub_stripe *stripe, int sector_nr)
+{
+	struct btrfs_fs_info *fs_info = stripe->bg->fs_info;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
+	u32 offset = (sector_nr << fs_info->sectorsize_bits);
+	const struct folio *folio = stripe->folios[offset >> min_folio_shift];
+
+	/* stripe->folios[] is allocated by us and no highmem is allowed. */
+	ASSERT(folio);
+	ASSERT(!folio_test_highmem(folio));
+	/* And the range must be contained inside the folio. */
+	ASSERT(offset_in_folio(folio, offset) + fs_info->sectorsize <= folio_size(folio));
+	return page_to_phys(folio_page(folio, 0)) + offset_in_folio(folio, offset);
 }
 
 static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr)
@@ -788,7 +805,7 @@ static void scrub_verify_one_sector(struct scrub_stripe *stripe, int sector_nr)
 	struct btrfs_fs_info *fs_info = stripe->bg->fs_info;
 	struct scrub_sector_verification *sector = &stripe->sectors[sector_nr];
 	const u32 sectors_per_tree = fs_info->nodesize >> fs_info->sectorsize_bits;
-	void *kaddr = scrub_stripe_get_kaddr(stripe, sector_nr);
+	phys_addr_t paddr = scrub_stripe_get_paddr(stripe, sector_nr);
 	u8 csum_buf[BTRFS_CSUM_SIZE];
 	int ret;
 
@@ -833,7 +850,7 @@ static void scrub_verify_one_sector(struct scrub_stripe *stripe, int sector_nr)
 		return;
 	}
 
-	ret = btrfs_check_sector_csum(fs_info, kaddr, csum_buf, sector->csum);
+	ret = btrfs_check_block_csum(fs_info, paddr, csum_buf, sector->csum);
 	if (ret < 0) {
 		scrub_bitmap_set_bit_csum_error(stripe, sector_nr);
 		scrub_bitmap_set_bit_error(stripe, sector_nr);
@@ -1369,8 +1386,7 @@ static void scrub_throttle_dev_io(struct scrub_ctx *sctx, struct btrfs_device *d
 	 * Slice is divided into intervals when the IO is submitted, adjust by
 	 * bwlimit and maximum of 64 intervals.
 	 */
-	div = max_t(u32, 1, (u32)(bwlimit / (16 * 1024 * 1024)));
-	div = min_t(u32, 64, div);
+	div = clamp(bwlimit / (16 * 1024 * 1024), 1, 64);
 
 	/* Start new epoch, set deadline */
 	now = ktime_get();
@@ -1513,7 +1529,7 @@ static int find_first_extent_item(struct btrfs_root *extent_root,
 	ret = btrfs_search_slot(NULL, extent_root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
-	if (ret == 0) {
+	if (unlikely(ret == 0)) {
 		/*
 		 * Key with offset -1 found, there would have to exist an extent
 		 * item with such offset, but this is out of the valid range.
@@ -1859,6 +1875,7 @@ static void scrub_submit_initial_read(struct scrub_ctx *sctx,
 {
 	struct btrfs_fs_info *fs_info = sctx->fs_info;
 	struct btrfs_bio *bbio;
+	const u32 min_folio_shift = PAGE_SHIFT + fs_info->block_min_order;
 	unsigned int nr_sectors = stripe_length(stripe) >> fs_info->sectorsize_bits;
 	int mirror = stripe->mirror_num;
 
@@ -1871,7 +1888,7 @@ static void scrub_submit_initial_read(struct scrub_ctx *sctx,
 		return;
 	}
 
-	bbio = btrfs_bio_alloc(SCRUB_STRIPE_PAGES, REQ_OP_READ, fs_info,
+	bbio = btrfs_bio_alloc(BTRFS_STRIPE_LEN >> min_folio_shift, REQ_OP_READ, fs_info,
 			       scrub_read_endio, stripe);
 
 	bbio->bio.bi_iter.bi_sector = stripe->logical >> SECTOR_SHIFT;
@@ -1970,7 +1987,7 @@ static int flush_scrub_stripes(struct scrub_ctx *sctx)
 		 * metadata, we should immediately abort.
 		 */
 		for (int i = 0; i < nr_stripes; i++) {
-			if (stripe_has_metadata_error(&sctx->stripes[i])) {
+			if (unlikely(stripe_has_metadata_error(&sctx->stripes[i]))) {
 				ret = -EIO;
 				goto out;
 			}
@@ -2164,7 +2181,7 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
 		 * As we may hit an empty data stripe while it's missing.
 		 */
 		bitmap_and(&error, &error, &has_extent, stripe->nr_sectors);
-		if (!bitmap_empty(&error, stripe->nr_sectors)) {
+		if (unlikely(!bitmap_empty(&error, stripe->nr_sectors))) {
 			btrfs_err(fs_info,
 "scrub: unrepaired sectors detected, full stripe %llu data stripe %u errors %*pbl",
 				  full_stripe_start, i, stripe->nr_sectors,
@@ -2186,6 +2203,7 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
 	ret = btrfs_map_block(fs_info, BTRFS_MAP_WRITE, full_stripe_start,
 			      &length, &bioc, NULL, NULL);
 	if (ret < 0) {
+		bio_put(bio);
 		btrfs_put_bioc(bioc);
 		btrfs_bio_counter_dec(fs_info);
 		goto out;
@@ -2195,6 +2213,7 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
 	btrfs_put_bioc(bioc);
 	if (!rbio) {
 		ret = -ENOMEM;
+		bio_put(bio);
 		btrfs_bio_counter_dec(fs_info);
 		goto out;
 	}
@@ -2202,7 +2221,7 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
 	for (int i = 0; i < data_stripes; i++) {
 		stripe = &sctx->raid56_data_stripes[i];
 
-		raid56_parity_cache_data_pages(rbio, stripe->pages,
+		raid56_parity_cache_data_folios(rbio, stripe->folios,
 				full_stripe_start + (i << BTRFS_STRIPE_LEN_SHIFT));
 	}
 	raid56_parity_submit_scrub_rbio(rbio);
@@ -2586,7 +2605,7 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
 			   struct btrfs_device *scrub_dev, u64 start, u64 end)
 {
 	struct btrfs_dev_extent *dev_extent = NULL;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_fs_info *fs_info = sctx->fs_info;
 	struct btrfs_root *root = fs_info->dev_root;
 	u64 chunk_offset;
@@ -2858,8 +2877,8 @@ skip_unfreeze:
 		btrfs_put_block_group(cache);
 		if (ret)
 			break;
-		if (sctx->is_dev_replace &&
-		    atomic64_read(&dev_replace->num_write_errors) > 0) {
+		if (unlikely(sctx->is_dev_replace &&
+			     atomic64_read(&dev_replace->num_write_errors) > 0)) {
 			ret = -EIO;
 			break;
 		}
@@ -2872,8 +2891,6 @@ skip:
 		btrfs_release_path(path);
 	}
 
-	btrfs_free_path(path);
-
 	return ret;
 }
 
@@ -2889,13 +2906,13 @@ static int scrub_one_super(struct scrub_ctx *sctx, struct btrfs_device *dev,
 	if (ret < 0)
 		return ret;
 	ret = btrfs_check_super_csum(fs_info, sb);
-	if (ret != 0) {
+	if (unlikely(ret != 0)) {
 		btrfs_err_rl(fs_info,
 		  "scrub: super block at physical %llu devid %llu has bad csum",
 			physical, dev->devid);
 		return -EIO;
 	}
-	if (btrfs_super_generation(sb) != generation) {
+	if (unlikely(btrfs_super_generation(sb) != generation)) {
 		btrfs_err_rl(fs_info,
 "scrub: super block at physical %llu devid %llu has bad generation %llu expect %llu",
 			     physical, dev->devid,
@@ -3013,7 +3030,7 @@ static noinline_for_stack int scrub_workers_get(struct btrfs_fs_info *fs_info)
 
 int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 		    u64 end, struct btrfs_scrub_progress *progress,
-		    int readonly, int is_dev_replace)
+		    bool readonly, bool is_dev_replace)
 {
 	struct btrfs_dev_lookup_args args = { .devid = devid };
 	struct scrub_ctx *sctx;
@@ -3065,8 +3082,8 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 	}
 
 	mutex_lock(&fs_info->scrub_lock);
-	if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) ||
-	    test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &dev->dev_state)) {
+	if (unlikely(!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) ||
+		     test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &dev->dev_state))) {
 		mutex_unlock(&fs_info->scrub_lock);
 		mutex_unlock(&fs_info->fs_devices->device_list_mutex);
 		ret = -EIO;
diff --git linux-libre-6.17-gnu/fs/btrfs/scrub.h linux-libre-6.18-gnu/fs/btrfs/scrub.h
index f0df597b75c7..aa68b6ebaf55 100644
--- linux-libre-6.17-gnu/fs/btrfs/scrub.h
+++ linux-libre-6.18-gnu/fs/btrfs/scrub.h
@@ -11,7 +11,7 @@ struct btrfs_scrub_progress;
 
 int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
 		    u64 end, struct btrfs_scrub_progress *progress,
-		    int readonly, int is_dev_replace);
+		    bool readonly, bool is_dev_replace);
 void btrfs_scrub_pause(struct btrfs_fs_info *fs_info);
 void btrfs_scrub_continue(struct btrfs_fs_info *fs_info);
 int btrfs_scrub_cancel(struct btrfs_fs_info *info);
diff --git linux-libre-6.17-gnu/fs/btrfs/send.c linux-libre-6.18-gnu/fs/btrfs/send.c
index 7664025a5af4..96a030d28e09 100644
--- linux-libre-6.17-gnu/fs/btrfs/send.c
+++ linux-libre-6.18-gnu/fs/btrfs/send.c
@@ -178,7 +178,6 @@ struct send_ctx {
 	u64 cur_inode_rdev;
 	u64 cur_inode_last_extent;
 	u64 cur_inode_next_write_offset;
-	struct fs_path cur_inode_path;
 	bool cur_inode_new;
 	bool cur_inode_new_gen;
 	bool cur_inode_deleted;
@@ -305,6 +304,9 @@ struct send_ctx {
 
 	struct btrfs_lru_cache dir_created_cache;
 	struct btrfs_lru_cache dir_utimes_cache;
+
+	/* Must be last as it ends in a flexible-array member. */
+	struct fs_path cur_inode_path;
 };
 
 struct pending_dir_move {
@@ -646,7 +648,7 @@ static int write_buf(struct file *filp, const void *buf, u32 len, loff_t *off)
 		ret = kernel_write(filp, buf + pos, len - pos, off);
 		if (ret < 0)
 			return ret;
-		if (ret == 0)
+		if (unlikely(ret == 0))
 			return -EIO;
 		pos += ret;
 	}
@@ -909,7 +911,7 @@ static int get_inode_info(struct btrfs_root *root, u64 ino,
 			  struct btrfs_inode_info *info)
 {
 	int ret;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_inode_item *ii;
 	struct btrfs_key key;
 
@@ -924,11 +926,11 @@ static int get_inode_info(struct btrfs_root *root, u64 ino,
 	if (ret) {
 		if (ret > 0)
 			ret = -ENOENT;
-		goto out;
+		return ret;
 	}
 
 	if (!info)
-		goto out;
+		return 0;
 
 	ii = btrfs_item_ptr(path->nodes[0], path->slots[0],
 			struct btrfs_inode_item);
@@ -945,9 +947,7 @@ static int get_inode_info(struct btrfs_root *root, u64 ino,
 	 */
 	info->fileattr = btrfs_inode_flags(path->nodes[0], ii);
 
-out:
-	btrfs_free_path(path);
-	return ret;
+	return 0;
 }
 
 static int get_inode_gen(struct btrfs_root *root, u64 ino, u64 *gen)
@@ -973,13 +973,13 @@ typedef int (*iterate_inode_ref_t)(u64 dir, struct fs_path *p, void *ctx);
  * path must point to the INODE_REF or INODE_EXTREF when called.
  */
 static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
-			     struct btrfs_key *found_key, int resolve,
+			     struct btrfs_key *found_key, bool resolve,
 			     iterate_inode_ref_t iterate, void *ctx)
 {
 	struct extent_buffer *eb = path->nodes[0];
 	struct btrfs_inode_ref *iref;
 	struct btrfs_inode_extref *extref;
-	struct btrfs_path *tmp_path;
+	BTRFS_PATH_AUTO_FREE(tmp_path);
 	struct fs_path *p;
 	u32 cur = 0;
 	u32 total;
@@ -1076,7 +1076,6 @@ static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
 	}
 
 out:
-	btrfs_free_path(tmp_path);
 	fs_path_free(p);
 	return ret;
 }
@@ -1224,7 +1223,7 @@ static int get_inode_path(struct btrfs_root *root,
 {
 	int ret;
 	struct btrfs_key key, found_key;
-	struct btrfs_path *p;
+	BTRFS_PATH_AUTO_FREE(p);
 
 	p = alloc_path_for_send();
 	if (!p)
@@ -1238,28 +1237,20 @@ static int get_inode_path(struct btrfs_root *root,
 
 	ret = btrfs_search_slot_for_read(root, &key, p, 1, 0);
 	if (ret < 0)
-		goto out;
-	if (ret) {
-		ret = 1;
-		goto out;
-	}
+		return ret;
+	if (ret)
+		return 1;
+
 	btrfs_item_key_to_cpu(p->nodes[0], &found_key, p->slots[0]);
 	if (found_key.objectid != ino ||
 	    (found_key.type != BTRFS_INODE_REF_KEY &&
-	     found_key.type != BTRFS_INODE_EXTREF_KEY)) {
-		ret = -ENOENT;
-		goto out;
-	}
+	     found_key.type != BTRFS_INODE_EXTREF_KEY))
+		return -ENOENT;
 
-	ret = iterate_inode_ref(root, p, &found_key, 1,
-				__copy_first_ref, path);
+	ret = iterate_inode_ref(root, p, &found_key, true, __copy_first_ref, path);
 	if (ret < 0)
-		goto out;
-	ret = 0;
-
-out:
-	btrfs_free_path(p);
-	return ret;
+		return ret;
+	return 0;
 }
 
 struct backref_ctx {
@@ -1389,7 +1380,7 @@ static bool lookup_backref_cache(u64 leaf_bytenr, void *ctx,
 	struct backref_ctx *bctx = ctx;
 	struct send_ctx *sctx = bctx->sctx;
 	struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
-	const u64 key = leaf_bytenr >> fs_info->sectorsize_bits;
+	const u64 key = leaf_bytenr >> fs_info->nodesize_bits;
 	struct btrfs_lru_cache_entry *raw_entry;
 	struct backref_cache_entry *entry;
 
@@ -1444,7 +1435,7 @@ static void store_backref_cache(u64 leaf_bytenr, const struct ulist *root_ids,
 	if (!new_entry)
 		return;
 
-	new_entry->entry.key = leaf_bytenr >> fs_info->sectorsize_bits;
+	new_entry->entry.key = leaf_bytenr >> fs_info->nodesize_bits;
 	new_entry->entry.gen = 0;
 	new_entry->num_roots = 0;
 	ULIST_ITER_INIT(&uiter);
@@ -1716,7 +1707,7 @@ static int read_symlink(struct btrfs_root *root,
 			struct fs_path *dest)
 {
 	int ret;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct btrfs_file_extent_item *ei;
 	u8 type;
@@ -1733,21 +1724,20 @@ static int read_symlink(struct btrfs_root *root,
 	key.offset = 0;
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 	if (ret < 0)
-		goto out;
-	if (ret) {
+		return ret;
+	if (unlikely(ret)) {
 		/*
 		 * An empty symlink inode. Can happen in rare error paths when
 		 * creating a symlink (transaction committed before the inode
 		 * eviction handler removed the symlink inode items and a crash
-		 * happened in between or the subvol was snapshoted in between).
+		 * happened in between or the subvol was snapshotted in between).
 		 * Print an informative message to dmesg/syslog so that the user
 		 * can delete the symlink.
 		 */
 		btrfs_err(root->fs_info,
 			  "Found empty symlink inode %llu at root %llu",
 			  ino, btrfs_root_id(root));
-		ret = -EIO;
-		goto out;
+		return -EIO;
 	}
 
 	ei = btrfs_item_ptr(path->nodes[0], path->slots[0],
@@ -1758,7 +1748,7 @@ static int read_symlink(struct btrfs_root *root,
 		btrfs_crit(root->fs_info,
 "send: found symlink extent that is not inline, ino %llu root %llu extent type %d",
 			   ino, btrfs_root_id(root), type);
-		goto out;
+		return ret;
 	}
 	compression = btrfs_file_extent_compression(path->nodes[0], ei);
 	if (unlikely(compression != BTRFS_COMPRESS_NONE)) {
@@ -1766,17 +1756,13 @@ static int read_symlink(struct btrfs_root *root,
 		btrfs_crit(root->fs_info,
 "send: found symlink extent with compression, ino %llu root %llu compression type %d",
 			   ino, btrfs_root_id(root), compression);
-		goto out;
+		return ret;
 	}
 
 	off = btrfs_file_extent_inline_start(ei);
 	len = btrfs_file_extent_ram_bytes(path->nodes[0], ei);
 
-	ret = fs_path_add_from_extent_buffer(dest, path->nodes[0], off, len);
-
-out:
-	btrfs_free_path(path);
-	return ret;
+	return fs_path_add_from_extent_buffer(dest, path->nodes[0], off, len);
 }
 
 /*
@@ -1787,8 +1773,7 @@ static int gen_unique_name(struct send_ctx *sctx,
 			   u64 ino, u64 gen,
 			   struct fs_path *dest)
 {
-	int ret = 0;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_dir_item *di;
 	char tmp[64];
 	int len;
@@ -1811,10 +1796,9 @@ static int gen_unique_name(struct send_ctx *sctx,
 				path, BTRFS_FIRST_FREE_OBJECTID,
 				&tmp_name, 0);
 		btrfs_release_path(path);
-		if (IS_ERR(di)) {
-			ret = PTR_ERR(di);
-			goto out;
-		}
+		if (IS_ERR(di))
+			return PTR_ERR(di);
+
 		if (di) {
 			/* not unique, try again */
 			idx++;
@@ -1823,7 +1807,6 @@ static int gen_unique_name(struct send_ctx *sctx,
 
 		if (!sctx->parent_root) {
 			/* unique */
-			ret = 0;
 			break;
 		}
 
@@ -1831,10 +1814,9 @@ static int gen_unique_name(struct send_ctx *sctx,
 				path, BTRFS_FIRST_FREE_OBJECTID,
 				&tmp_name, 0);
 		btrfs_release_path(path);
-		if (IS_ERR(di)) {
-			ret = PTR_ERR(di);
-			goto out;
-		}
+		if (IS_ERR(di))
+			return PTR_ERR(di);
+
 		if (di) {
 			/* not unique, try again */
 			idx++;
@@ -1844,11 +1826,7 @@ static int gen_unique_name(struct send_ctx *sctx,
 		break;
 	}
 
-	ret = fs_path_add(dest, tmp, len);
-
-out:
-	btrfs_free_path(path);
-	return ret;
+	return fs_path_add(dest, tmp, len);
 }
 
 enum inode_state {
@@ -1960,7 +1938,7 @@ static int lookup_dir_item_inode(struct btrfs_root *root,
 	int ret = 0;
 	struct btrfs_dir_item *di;
 	struct btrfs_key key;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct fscrypt_str name_str = FSTR_INIT((char *)name, name_len);
 
 	path = alloc_path_for_send();
@@ -1968,19 +1946,15 @@ static int lookup_dir_item_inode(struct btrfs_root *root,
 		return -ENOMEM;
 
 	di = btrfs_lookup_dir_item(NULL, root, path, dir, &name_str, 0);
-	if (IS_ERR_OR_NULL(di)) {
-		ret = di ? PTR_ERR(di) : -ENOENT;
-		goto out;
-	}
+	if (IS_ERR_OR_NULL(di))
+		return di ? PTR_ERR(di) : -ENOENT;
+
 	btrfs_dir_item_key_to_cpu(path->nodes[0], di, &key);
-	if (key.type == BTRFS_ROOT_ITEM_KEY) {
-		ret = -ENOENT;
-		goto out;
-	}
+	if (key.type == BTRFS_ROOT_ITEM_KEY)
+		return -ENOENT;
+
 	*found_inode = key.objectid;
 
-out:
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -1994,7 +1968,7 @@ static int get_first_ref(struct btrfs_root *root, u64 ino,
 	int ret;
 	struct btrfs_key key;
 	struct btrfs_key found_key;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	int len;
 	u64 parent_dir;
 
@@ -2008,16 +1982,14 @@ static int get_first_ref(struct btrfs_root *root, u64 ino,
 
 	ret = btrfs_search_slot_for_read(root, &key, path, 1, 0);
 	if (ret < 0)
-		goto out;
+		return ret;
 	if (!ret)
 		btrfs_item_key_to_cpu(path->nodes[0], &found_key,
 				path->slots[0]);
 	if (ret || found_key.objectid != ino ||
 	    (found_key.type != BTRFS_INODE_REF_KEY &&
-	     found_key.type != BTRFS_INODE_EXTREF_KEY)) {
-		ret = -ENOENT;
-		goto out;
-	}
+	     found_key.type != BTRFS_INODE_EXTREF_KEY))
+		return -ENOENT;
 
 	if (found_key.type == BTRFS_INODE_REF_KEY) {
 		struct btrfs_inode_ref *iref;
@@ -2038,19 +2010,17 @@ static int get_first_ref(struct btrfs_root *root, u64 ino,
 		parent_dir = btrfs_inode_extref_parent(path->nodes[0], extref);
 	}
 	if (ret < 0)
-		goto out;
+		return ret;
 	btrfs_release_path(path);
 
 	if (dir_gen) {
 		ret = get_inode_gen(root, parent_dir, dir_gen);
 		if (ret < 0)
-			goto out;
+			return ret;
 	}
 
 	*dir = parent_dir;
 
-out:
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -2486,7 +2456,7 @@ static int send_subvol_begin(struct send_ctx *sctx)
 	int ret;
 	struct btrfs_root *send_root = sctx->send_root;
 	struct btrfs_root *parent_root = sctx->parent_root;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct btrfs_root_ref *ref;
 	struct extent_buffer *leaf;
@@ -2498,10 +2468,8 @@ static int send_subvol_begin(struct send_ctx *sctx)
 		return -ENOMEM;
 
 	name = kmalloc(BTRFS_PATH_NAME_MAX, GFP_KERNEL);
-	if (!name) {
-		btrfs_free_path(path);
+	if (!name)
 		return -ENOMEM;
-	}
 
 	key.objectid = btrfs_root_id(send_root);
 	key.type = BTRFS_ROOT_BACKREF_KEY;
@@ -2564,7 +2532,6 @@ static int send_subvol_begin(struct send_ctx *sctx)
 
 tlv_put_failure:
 out:
-	btrfs_free_path(path);
 	kfree(name);
 	return ret;
 }
@@ -2715,7 +2682,7 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
 	int ret = 0;
 	struct fs_path *p = NULL;
 	struct btrfs_inode_item *ii;
-	struct btrfs_path *path = NULL;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct extent_buffer *eb;
 	struct btrfs_key key;
 	int slot;
@@ -2759,7 +2726,6 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
 tlv_put_failure:
 out:
 	free_path_for_command(sctx, p);
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -2769,7 +2735,7 @@ out:
  * processing an inode that is a directory and it just got renamed, and existing
  * entries in the cache may refer to inodes that have the directory in their
  * full path - in which case we would generate outdated paths (pre-rename)
- * for the inodes that the cache entries point to. Instead of prunning the
+ * for the inodes that the cache entries point to. Instead of pruning the
  * cache when inserting, do it after we finish processing each inode at
  * finish_inode_if_needed().
  */
@@ -2930,7 +2896,7 @@ static int did_create_dir(struct send_ctx *sctx, u64 dir)
 {
 	int ret = 0;
 	int iter_ret = 0;
-	struct btrfs_path *path = NULL;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct btrfs_key found_key;
 	struct btrfs_key di_key;
@@ -2970,7 +2936,6 @@ static int did_create_dir(struct send_ctx *sctx, u64 dir)
 	if (iter_ret < 0)
 		ret = iter_ret;
 
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -3750,7 +3715,7 @@ static int wait_for_dest_dir_move(struct send_ctx *sctx,
 				  struct recorded_ref *parent_ref,
 				  const bool is_orphan)
 {
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 	struct btrfs_key di_key;
 	struct btrfs_dir_item *di;
@@ -3771,19 +3736,15 @@ static int wait_for_dest_dir_move(struct send_ctx *sctx,
 	key.offset = btrfs_name_hash(parent_ref->name, parent_ref->name_len);
 
 	ret = btrfs_search_slot(NULL, sctx->parent_root, &key, path, 0, 0);
-	if (ret < 0) {
-		goto out;
-	} else if (ret > 0) {
-		ret = 0;
-		goto out;
-	}
+	if (ret < 0)
+		return ret;
+	if (ret > 0)
+		return 0;
 
 	di = btrfs_match_dir_item_name(path, parent_ref->name,
 				       parent_ref->name_len);
-	if (!di) {
-		ret = 0;
-		goto out;
-	}
+	if (!di)
+		return 0;
 	/*
 	 * di_key.objectid has the number of the inode that has a dentry in the
 	 * parent directory with the same name that sctx->cur_ino is being
@@ -3793,26 +3754,22 @@ static int wait_for_dest_dir_move(struct send_ctx *sctx,
 	 * that it happens after that other inode is renamed.
 	 */
 	btrfs_dir_item_key_to_cpu(path->nodes[0], di, &di_key);
-	if (di_key.type != BTRFS_INODE_ITEM_KEY) {
-		ret = 0;
-		goto out;
-	}
+	if (di_key.type != BTRFS_INODE_ITEM_KEY)
+		return 0;
 
 	ret = get_inode_gen(sctx->parent_root, di_key.objectid, &left_gen);
 	if (ret < 0)
-		goto out;
+		return ret;
 	ret = get_inode_gen(sctx->send_root, di_key.objectid, &right_gen);
 	if (ret < 0) {
 		if (ret == -ENOENT)
 			ret = 0;
-		goto out;
+		return ret;
 	}
 
 	/* Different inode, no need to delay the rename of sctx->cur_ino */
-	if (right_gen != left_gen) {
-		ret = 0;
-		goto out;
-	}
+	if (right_gen != left_gen)
+		return 0;
 
 	wdm = get_waiting_dir_move(sctx, di_key.objectid);
 	if (wdm && !wdm->orphanized) {
@@ -3826,8 +3783,6 @@ static int wait_for_dest_dir_move(struct send_ctx *sctx,
 		if (!ret)
 			ret = 1;
 	}
-out:
-	btrfs_free_path(path);
 	return ret;
 }
 
@@ -3877,7 +3832,7 @@ static int is_ancestor(struct btrfs_root *root,
 	bool free_fs_path = false;
 	int ret = 0;
 	int iter_ret = 0;
-	struct btrfs_path *path = NULL;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct btrfs_key key;
 
 	if (!fs_path) {
@@ -3945,7 +3900,6 @@ static int is_ancestor(struct btrfs_root *root,
 		ret = iter_ret;
 
 out:
-	btrfs_free_path(path);
 	if (free_fs_path)
 		fs_path_free(fs_path);
 	return ret;
@@ -4148,6 +4102,48 @@ out:
 	return ret;
 }
 
+static int rbtree_check_dir_ref_comp(const void *k, const struct rb_node *node)
+{
+	const struct recorded_ref *data = k;
+	const struct recorded_ref *ref = rb_entry(node, struct recorded_ref, node);
+
+	if (data->dir > ref->dir)
+		return 1;
+	if (data->dir < ref->dir)
+		return